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u;if(e.calculative.hover?(n.strokeStyle=e.hoverColor||c.options.hoverColor,n.fillStyle=e.hoverBackground||c.options.hoverBackground,u=e.hoverBackground||c.options.hoverBackground):e.calculative.active?(n.strokeStyle=e.activeColor||c.options.activeColor,n.fillStyle=e.activeBackground||c.options.activeBackground,u=e.activeBackground||c.options.activeBackground):(e.strokeImage?e.calculative.strokeImg&&(n.strokeStyle=n.createPattern(e.calculative.strokeImg,"repeat"),u=!0):n.strokeStyle=e.calculative.color||aJ(c),e.backgroundImage?e.calculative.backgroundImg&&(n.fillStyle=n.createPattern(e.calculative.backgroundImg,"repeat"),u=!0):(n.fillStyle=e.background,u=!!e.background)),U0e(n,e),k0e(n,e),Oy(n,e),e.calculative.lineDash&&n.setLineDash(e.calculative.lineDash),e.calculative.lineDashOffset&&(n.lineDashOffset=e.calculative.lineDashOffset),e.calculative.shadowColor&&(n.shadowColor=e.calculative.shadowColor,n.shadowOffsetX=e.calculative.shadowOffsetX,n.shadowOffsetY=e.calculative.shadowOffsetY,n.shadowBlur=e.calculative.shadowBlur),V0e(!1,n,e,c,u),W0e(n,e),e.calculative.img?(n.save(),n.shadowColor="",n.shadowBlur=0,n.shadowOffsetX=0,n.shadowOffsetY=0,$S(n,e),n.restore()):e.calculative.icon&&F0e(n,e),(!l||!h)&&n.restore(),l&&!h&&(e.calculative.flipX&&(n.translate(e.calculative.worldRect.x+e.calculative.worldRect.ex,0),n.scale(-1,1)),e.calculative.flipY&&(n.translate(0,e.calculative.worldRect.y+e.calculative.worldRect.ey),n.scale(1,-1))),!l&&h&&e.calculative.rotate&&e.name!=="line"&&Um(n,e,!0),N0e(n,e),e.type===Xn.Line&&e.fillTexts)try{for(var d=wD(e.fillTexts),f=d.next();!f.done;f=d.next()){var p=f.value;B0e(n,e,p)}}catch(_){r={error:_}}finally{try{f&&!f.done&&(s=d.return)&&s.call(d)}finally{if(r)throw r.error}}n.restore()}function V0e(n,e,t,i,r){n===void 0&&(n=!0);var s=n?i.path2dMap.get(t):mr.path2dDraws[t.name];if(s){if(t.type===Xn.Line&&t.borderWidth){e.save(),e.beginPath();var a=t.calculative.lineWidth+t.calculative.borderWidth;e.lineWidth=a,e.strokeStyle=t.borderColor,s instanceof Path2D?(r&&e.fill(s),a&&e.stroke(s)):(s(t,e),r&&e.fill(),a&&e.stroke()),e.restore()}s instanceof Path2D?r&&e.fill(s):(e.save(),s(t,e),r&&e.fill(),e.restore());var o=t.calculative.progress;if(o!=null){e.save();var c=t.calculative.worldRect,l=c.ex,h=c.x,u=c.y,d=c.width,f=c.height,p=c.ey,_=null;if(t.verticalProgress?_=t.reverseProgress?e.createLinearGradient(h,u,h,u+f*o):e.createLinearGradient(h,p,h,u+f*(1-o)):_=t.reverseProgress?e.createLinearGradient(l,u,h+d*(1-o),u):e.createLinearGradient(h,u,h+d*o,u),t.calculative.progressGradientColors){var m=G6(t.calculative.progressGradientColors).colors;m.forEach(function(x){_.addColorStop(x.i,x.color)})}else{var g=t.calculative.progressColor||t.calculative.color||i.options.activeColor;_.addColorStop(0,g),_.addColorStop(1,g)}_.addColorStop(1,"transparent"),e.fillStyle=_,s instanceof Path2D?e.fill(s):(s(t,e),e.fill()),e.restore()}if(t.calculative.lineWidth&&(s instanceof Path2D?e.stroke(s):(s(t,e),e.stroke())),t.type){if(t.calculative.animatePos){if(e.save(),z0e(e,t,i),t.lineAnimateType===Py.Arrow){var v=J0e(t,e);v instanceof Path2D?(e.stroke(v),e.fill(v)):(e.stroke(),e.fill())}else s instanceof Path2D?e.stroke(s):(s(t,e),e.stroke());e.restore()}t.fromArrow&&P0e(e,t,i),t.toArrow&&w0e(e,t,i),t.calculative.active&&!t.calculative.pencil&&H0e(e,t)}}}function gEe(n,e,t,i){n===void 0&&(n=!0);var r=n?i.path2dMap.get(t):mr.path2dDraws[t.name];if(r&&t.type){if(t.calculative.animatePos){if(e.save(),z0e(e,t,i),e.beginPath(),r instanceof Path2D)if(t.lineName==="polyline"||t.lineName==="line")if(t.lineAnimateType===Py.Arrow){var s=J0e(t);e.stroke(s),e.fill(s)}else t.calculative.gradientSmooth||t.calculative.lineSmooth?(t.calculative.gradientAnimatePath||(t.calculative.gradientAnimatePath=nJ(t)),t.calculative.gradientAnimatePath instanceof Path2D&&e.stroke(t.calculative.gradientAnimatePath)):e.stroke(r);else e.stroke(r);else r(t,e),e.stroke();e.restore()}t.fromArrow&&P0e(e,t,i),t.toArrow&&w0e(e,t,i),t.calculative.active&&!t.calculative.pencil&&H0e(e,t)}}function z0e(n,e,t){n.strokeStyle=e.animateColor||t.options.animateColor,e.animateShadow&&(n.shadowBlur=e.animateShadowBlur||e.animateLineWidth||6,n.shadowColor=e.animateShadowColor||e.animateColor||t.options.animateColor),e.calculative.animateLineWidth&&(n.lineWidth=e.calculative.animateLineWidth*t.data.scale);var i=0;switch(e.lineAnimateType){case Py.Beads:e.animateReverse?n.lineDashOffset=e.calculative.animatePos:n.lineDashOffset=e.length-e.calculative.animatePos,i=e.calculative.lineWidth||5,i<5&&(i=5);var r=e.animateLineDash&&e.animateLineDash.map(function(s){return s*i/5});n.setLineDash(r||[i,i*2]);break;case Py.Dot:e.animateReverse?n.lineDashOffset=e.calculative.animatePos:n.lineDashOffset=e.length-e.calculative.animatePos,i=e.calculative.animateDotSize||e.calculative.lineWidth*2||6,i<6&&(i=6),i>40&&(i=40),n.lineWidth=(e.calculative.animateLineWidth||i)*t.data.scale,n.setLineDash([.1,e.length]);break;case Py.Arrow:n.fillStyle=e.animateColor||t.options.animateColor,n.lineWidth=1;break;default:e.animateReverse?(n.lineDashOffset=Number.EPSILON,n.setLineDash([0,e.length-e.calculative.animatePos+1,e.calculative.animatePos])):n.setLineDash([e.calculative.animatePos,e.length+.01-e.calculative.animatePos]);break}}function aJ(n){var e=n.data,t=n.options;return e.color||t.color}function H0e(n,e){var t=e.calculative.canvas.store;n.save(),n.lineWidth=1,n.fillStyle=e.activeColor||t.options.activeColor,e.calculative.worldAnchors.forEach(function(i){!i.hidden&&!i.isTemp&&vEe(n,i,e)}),n.restore()}function vEe(n,e,t){if(e){var i=t.calculative.canvas.store.activeAnchor===t.calculative.activeAnchor&&t.calculative.activeAnchor===e,r=3;t.calculative.lineWidth>3&&(r=t.calculative.lineWidth),t.anchorRadius&&(r=t.anchorRadius),e.radius&&(r=e.radius),i?(e.prev&&(n.save(),n.strokeStyle="#4dffff",n.beginPath(),n.moveTo(e.prev.x,e.prev.y),n.lineTo(e.x,e.y),n.stroke(),n.restore(),n.save(),n.fillStyle="#ffffff",n.beginPath(),n.arc(e.prev.x,e.prev.y,r,0,Math.PI*2),n.fill(),n.stroke(),n.restore()),e.next&&(n.save(),n.strokeStyle="#4dffff",n.beginPath(),n.moveTo(e.x,e.y),n.lineTo(e.next.x,e.next.y),n.stroke(),n.restore(),n.save(),n.fillStyle="#ffffff",n.beginPath(),n.arc(e.next.x,e.next.y,r,0,Math.PI*2),n.fill(),n.stroke(),n.restore(),n.beginPath(),n.arc(e.x,e.y,r,0,Math.PI*2),n.fill(),n.stroke()),n.beginPath(),n.arc(e.x,e.y,r,0,Math.PI*2),n.fill(),n.stroke()):(n.save(),n.fillStyle="#ffffff",n.beginPath(),n.arc(e.x,e.y,r,0,Math.PI*2),n.fill(),n.stroke(),n.restore())}}function G0e(n){var e=n.calculative.canvas.store,t={x:n.x,y:n.y};if(!n.parentId||n.parentId&&!e.pens[n.parentId])n.parentId=void 0,t.width=n.width,t.height=n.height,t.rotate=n.rotate,Mo(t),To(t);else{var i=e.pens[n.parentId],r=i.calculative.worldRect;r||(r=G0e(i)),t.x=r.x+r.width*n.x,t.y=r.y+r.height*n.y,t.width=r.width*n.width,t.height=r.height*n.height,i.flipX&&(t.x=r.width-(t.x-r.x+t.width)+r.x),i.flipY&&(t.y=r.height-(t.y-r.y+t.height)+r.y),Mo(t),t.rotate=r.rotate+n.rotate,To(t)}return n.calculative.worldRect=t,oJ(n,t),t}function oJ(n,e){!n.paddingTop&&(n.calculative.paddingTop=0),!n.paddingBottom&&(n.calculative.paddingBottom=0),!n.paddingLeft&&(n.calculative.paddingLeft=0),!n.paddingRight&&(n.calculative.paddingRight=0),Math.abs(n.calculative.paddingTop)<1&&(n.calculative.paddingTop*=e.height),Math.abs(n.calculative.paddingBottom)<1&&(n.calculative.paddingBottom*=e.height),Math.abs(n.calculative.paddingLeft)<1&&(n.calculative.paddingLeft*=e.width),Math.abs(n.calculative.paddingRight)<1&&(n.calculative.paddingRight*=e.width)}function HV(n){var e=n.calculative.worldRect;if(!n.parentId){Object.assign(n,e);return}var t=n.calculative.canvas.store,i=t.pens[n.parentId].calculative.worldRect;Object.assign(n,KV(e,i))}function oD(n){var e=n.calculative.canvas.store,t=[];if(n.anchors){var i=At(n.anchors);n.flipX&&i.forEach(function(l){l.x=.5-(l.x-.5)}),n.flipY&&i.forEach(function(l){l.y=.5-(l.y-.5)}),i.forEach(function(l){t.push(xEe(n,l))})}if(!t.length&&!n.type&&!n.calculative.canvas.parent.isCombine(n)){var r=n.calculative.worldRect,s=r.x,a=r.y,o=r.width,c=r.height;t=e.options.defaultAnchors.map(function(l,h){return{id:""+h,penId:n.id,x:s+o*l.x,y:a+c*l.y}})}n.calculative.rotate&&t.forEach(function(l){Yn(l,n.calculative.rotate,n.calculative.worldRect.center)}),(!n.type||n.anchors)&&(n.calculative.worldAnchors=t),n.calculative.activeAnchor&&t.length&&(n.calculative.activeAnchor=t.find(function(l){l.id,n.calculative.activeAnchor.id})),n.calculative.gradientAnimatePath=void 0}function xEe(n,e){var t=u$({},e),i=n.calculative.worldRect,r=i.x,s=i.y,a=i.width,o=i.height;return t.x=r+a*e.x,t.y=s+o*e.y,e.prev&&(t.prev={penId:n.id,connectTo:e.prev.connectTo,x:r+a*e.prev.x,y:s+o*e.prev.y}),e.next&&(t.next={penId:n.id,connectTo:e.next.connectTo,x:r+a*e.next.x,y:s+o*e.next.y}),t}function She(n,e){var t=e.calculative,i=t.paddingTop,r=t.paddingBottom,s=t.paddingLeft,a=t.paddingRight,o=s,c=i,l=e.calculative.worldRect.width-s-a,h=e.calculative.worldRect.height-i-r,u=e.calculative.iconLeft,d=e.calculative.iconTop;u&&Math.abs(u)<1&&(u=e.calculative.worldRect.width*u),d&&Math.abs(d)<1&&(d=e.calculative.worldRect.height*d),o+=u||0,c+=d||0,l-=u||0,h-=d||0;var f=e.calculative.iconRotate||0;if(e.parentId){var p=n[e.parentId].calculative;p&&(f+=p.rotate,f%=360)}o=e.calculative.worldRect.x+o,c=e.calculative.worldRect.y+c,e.calculative.worldIconRect={x:o,y:c,width:l,height:h,rotate:f},Mo(e.calculative.worldIconRect),To(e.calculative.worldIconRect)}function hS(n,e,t){Sz(n.calculative.worldRect,e,t),n.calculative.initRect&&Sz(n.calculative.initRect,e,t),n.calculative.x&&Az(n.calculative,e,t),n.type&&oD(n)}function yEe(n,e){n.anchors||(n.anchors=[]),n.calculative.worldAnchors||(n.calculative.worldAnchors=[]);var t={id:e.id,penId:n.id,x:e.x,y:e.y};if(n.calculative.worldAnchors.push(t),n.calculative.worldRect){n.rotate%360&&Yn(e,-n.rotate,n.calculative.worldRect.center);var i={id:e.id,penId:n.id,x:(e.x-n.calculative.worldRect.x)/n.calculative.worldRect.width,y:(e.y-n.calculative.worldRect.y)/n.calculative.worldRect.height};n.anchors.push(i)}return t}function AEe(n,e,t){n.anchors||(n.anchors=[]),n.calculative.worldAnchors||(n.calculative.worldAnchors=[]);var i=yTe(n,e,t);return n.calculative.worldAnchors.splice(t+1,0,i),n.anchors.splice(t+1,0,lD(i,n.calculative.worldRect)),n.calculative.activeAnchor=i,i}function CEe(n,e){if(!(!n||!n.calculative.worldAnchors)){var t=n.calculative.worldAnchors.findIndex(function(i){return i.id===e.id});t>-1&&n.calculative.worldAnchors.splice(t,1),t=n.anchors.findIndex(function(i){return i.id===e.id}),t>-1&&n.anchors.splice(t,1)}}function U8(n,e){if(!e||!e.calculative||!e.calculative.worldRect.center)return zr.None;if(n.anchorId){var 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r,s,a,o,c,l;if(!(!n||!e||!t||!i||e.twoWay===Oc.DisableConnected||e.twoWay===Oc.Disable||i.twoWay===Oc.DisableConnectTo||i.twoWay===Oc.Disable)){if(e.twoWay===Oc.In){if(t.calculative.worldAnchors.length===1)return;var h=nn(t);if(i.id!==h.id)return}if(e.twoWay===Oc.Out){var u=xo(t);if(i.id!==u.id)return}if(!(i.connectTo===n.id&&i.anchorId===e.id)){if(i.connectTo){var d=n.calculative.canvas.store.pens[i.connectTo];LS(d,oy(d,i.anchorId),t,i)}n.connectedLines||(n.connectedLines=[]);var f=n.connectedLines.findIndex(function(m){return m.lineId===t.id&&m.lineAnchor===i.id&&m.anchor===e.id});f<0&&n.connectedLines.push({lineId:t.id,lineAnchor:i.id,anchor:e.id}),i.connectTo=n.id,i.anchorId=e.id,n.type&&sc(t,i,n,e),n.calculative.canvas.store.emitter.emit("connectLine",{line:t,lineAnchor:i,pen:n,anchor:e});var p=((r=t.calculative.worldAnchors)===null||r===void 0?void 0:r.length)>=2?(s=t.calculative.worldAnchors)===null||s===void 0?void 0:s[0].connectTo:void 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t=this;this.parent=e,this.onMouseDownH=function(a){a.preventDefault(),a.stopPropagation(),t.isDownH=a.x,t.x=t.parent.store.data.x||0,t.lastScrollX=t.scrollX},this.onMouseDownV=function(a){a.preventDefault(),a.stopPropagation(),t.isDownV=a.y,t.y=t.parent.store.data.y||0,t.lastScrollY=t.scrollY},this.onMouseMove=function(a){if(t.isDownH){var o=a.x-t.isDownH;t.scrollX=t.lastScrollX+o,t.h.style.left=t.scrollX+"px",t.parent.store.data.x=t.x-o*t.rect.width/t.parent.parentElement.clientWidth}if(t.isDownV){var c=a.y-t.isDownV;if(t.pageMode&&t.canMouseMove(c))return;t.scrollY=t.lastScrollY+c,t.v.style.top=t.scrollY+"px",t.parent.store.data.y=t.y-c*t.rect.height/t.parent.parentElement.clientHeight}(t.isDownH||t.isDownV)&&(t.parent.onMovePens(),t.parent.canvasTemplate.init(),t.parent.canvasImage.init(),t.parent.canvasImageBottom.init(),t.parent.render())},this.onMouseUp=function(a){!t.isDownH&&!t.isDownV||(t.isDownH=void 0,t.isDownV=void 0,t.scrollX<20?(t.scrollX=20,t.h.style.left=t.scrollX+"px"):t.scrollX>t.parent.parentElement.clientWidth-t.hSize-20&&(t.scrollX=t.parent.parentElement.clientWidth-t.hSize-20,t.h.style.left=t.scrollX+"px"),t.scrollY<20?(t.scrollY=20,t.v.style.top=t.scrollY+"px"):t.scrollY>t.parent.parentElement.clientHeight-t.vSize-20&&(t.scrollY=t.parent.parentElement.clientHeight-t.vSize-20,t.v.style.top=t.scrollY+"px"),t.resize())},this.h=document.createElement("div"),this.v=document.createElement("div"),this.parent.externalElements.appendChild(this.h),this.parent.externalElements.appendChild(this.v),this.h.className="meta2d-scroll h",this.h.onmousedown=this.onMouseDownH,this.v.className="meta2d-scroll v",this.v.onmousedown=this.onMouseDownV,document.addEventListener("mousemove",this.onMouseMove),document.addEventListener("mouseup",this.onMouseUp);for(var i,r=0;r<document.styleSheets.length;r++)document.styleSheets[r].title==="le5le/scroll"&&(i=document.styleSheets[r]);if(!i){var s=document.createElement("style");s.type="text/css",s.title="le5le.com/scroll",document.head.appendChild(s),s=document.createElement("style"),s.type="text/css",document.head.appendChild(s),i=s.sheet,i.insertRule(".meta2d-scroll{position:absolute;width:8px;height:200px;background:#dddddd;border-radius:10px;z-index:20;cursor:default;}"),i.insertRule(".meta2d-scroll:hover{background:#cccccc;cursor:pointer}"),i.insertRule(".meta2d-scroll.v{right:0;top:calc(50% - 100px);}"),i.insertRule(".meta2d-scroll.h{bottom:2px;left:calc(50% - 100px);width:200px;height:8px;}")}this.init()}return n.prototype.init=function(){this.isShow=!0,this.resize(),this.initPos()},n.prototype.canMouseMove=function(e){var t=this.parent.parent.getRect();return e<0&&t.y+this.parent.store.data.y>=0||e>0&&t.ey-this.parent.height+this.parent.store.data.y<=0},n.prototype.changeMode=function(){this.pageMode=!0,this.h.style.display="none";var e=this.parent.parent.getRect();e.height<this.parent.height&&(this.v.style.display="none")},n.prototype.initPos=function(){this.scrollX=(this.parent.parentElement.clientWidth-this.hSize)/2,this.scrollY=(this.parent.parentElement.clientHeight-this.vSize)/2,this.h.style.left=this.scrollX+"px",this.v.style.top=this.scrollY+"px"},n.prototype.resize=function(){this.rect=B0(this.parent.store.data.pens),this.rect.width<1400&&(this.rect.width=1400),this.rect.height<900&&(this.rect.height=900),this.parent.store.data.x>0?this.rect.width+=this.parent.store.data.x+(this.rect.x>0?0:this.rect.x):this.rect.width-=this.parent.store.data.x+(this.rect.x>0?0:this.rect.x),this.parent.store.data.y>0?this.rect.height+=this.parent.store.data.y+(this.rect.y>0?0:this.rect.y):this.rect.height-=this.parent.store.data.y+(this.rect.y>0?0:this.rect.y),this.rect.width<1400&&(this.rect.width=1400),this.rect.height<900&&(this.rect.height=900),this.hSize=1e3*this.parent.parentElement.clientWidth/this.rect.width/3,this.vSize=1e3*this.parent.parentElement.clientHeight/this.rect.height/3,this.h.style.width=this.hSize+"px",this.v.style.height=this.vSize+"px"},n.prototype.show=function(){this.isShow=!0,this.h.style.display="block",this.v.style.display="block",document.addEventListener("mousemove",this.onMouseMove),document.addEventListener("mouseup",this.onMouseUp)},n.prototype.hide=function(){this.isShow=!1,this.h.style.display="none",this.v.style.display="none",this.destroy()},n.prototype.translate=function(e,t){e&&(this.scrollX-=e*this.parent.parentElement.clientWidth/this.rect.width,this.h.style.left=this.scrollX+"px"),t&&(this.scrollY-=t*this.parent.parentElement.clientHeight/this.rect.height,this.v.style.top=this.scrollY+"px")},n.prototype.wheel=function(e){var t=10;e&&(t=-10),!(this.pageMode&&this.canMouseMove(t))&&(this.scrollY+=t,this.v.style.top=this.scrollY+"px",this.parent.store.data.y-=t*this.rect.height/this.parent.parentElement.clientHeight,this.parent.onMovePens(),this.parent.canvasTemplate.init(),this.parent.canvasImage.init(),this.parent.canvasImageBottom.init(),this.parent.render())},n.prototype.destroy=function(){document.removeEventListener("mousemove",this.onMouseMove),document.removeEventListener("mouseup",this.onMouseUp)},n}(),Iw=function(n){var e=typeof Symbol=="function"&&Symbol.iterator,t=e&&n[e],i=0;if(t)return t.call(n);if(n&&typeof n.length=="number")return{next:function(){return n&&i>=n.length&&(n=void 0),{value:n&&n[i++],done:!n}}};throw new TypeError(e?"Object is not iterable.":"Symbol.iterator is not defined.")},Zhe=function(){function n(e,t,i){this.parentElement=e,this.store=t,this.isBottom=i,this.canvas=document.createElement("canvas"),this.otherOffsreen=k3(),this.offscreen=k3(),this.animateOffsScreen=k3(),e.appendChild(this.canvas),this.canvas.style.backgroundRepeat="no-repeat",this.canvas.style.backgroundSize="100% 100%",this.canvas.style.position="absolute",this.canvas.style.top="0",this.canvas.style.left="0"}return n.prototype.resize=function(e,t){this.canvas.style.width=e+"px",this.canvas.style.height=t+"px",e=e*this.store.dpiRatio|0,t=t*this.store.dpiRatio|0,this.canvas.width=e,this.canvas.height=t,this.otherOffsreen.width=e,this.otherOffsreen.height=t,this.offscreen.width=e,this.offscreen.height=t,this.animateOffsScreen.width=e,this.animateOffsScreen.height=t,this.otherOffsreen.getContext("2d").scale(this.store.dpiRatio,this.store.dpiRatio),this.otherOffsreen.getContext("2d").textBaseline="middle",this.offscreen.getContext("2d").scale(this.store.dpiRatio,this.store.dpiRatio),this.offscreen.getContext("2d").textBaseline="middle",this.animateOffsScreen.getContext("2d").scale(this.store.dpiRatio,this.store.dpiRatio),this.animateOffsScreen.getContext("2d").textBaseline="middle",this.init()},n.prototype.init=function(){var e,t;this.offscreen.getContext("2d").clearRect(0,0,this.canvas.width,this.canvas.height),this.animateOffsScreen.getContext("2d").clearRect(0,0,this.canvas.width,this.canvas.height);try{for(var i=Iw(this.store.data.pens),r=i.next();!r.done;r=i.next()){var s=r.value;this.hasImage(s)&&(s.calculative.imageDrawed=!1)}}catch(a){e={error:a}}finally{try{r&&!r.done&&(t=i.return)&&t.call(i)}finally{if(e)throw e.error}}this.store.patchFlagsTop=!0},n.prototype.clear=function(){this.otherOffsreen.getContext("2d").clearRect(0,0,this.otherOffsreen.width,this.otherOffsreen.height),this.offscreen.getContext("2d").clearRect(0,0,this.canvas.width,this.canvas.height),this.animateOffsScreen.getContext("2d").clearRect(0,0,this.canvas.width,this.canvas.height),this.canvas.getContext("2d").clearRect(0,0,this.canvas.width,this.canvas.height)},n.prototype.hasImage=function(e){return e.calculative.hasImage=e.calculative&&e.calculative.inView&&(this.isBottom&&e.canvasLayer===Ts.CanvasImageBottom||!this.isBottom&&e.canvasLayer===Ts.CanvasImage)&&e.image&&e.calculative.img&&e.name!=="gif",e.calculative.hasImage},n.prototype.render=function(){var e,t,i,r,s,a,o,c,l=!1,h=!1;try{for(var u=Iw(this.store.data.pens),d=u.next();!d.done;d=u.next()){var f=d.value;this.hasImage(f)&&(this.store.animates.has(f)?h=!0:f.calculative.imageDrawed||(l=!0),f.parentId&&this.store.animates.has(xd(f,!0))&&(h=!0))}}catch(S){e={error:S}}finally{try{d&&!d.done&&(t=u.return)&&t.call(u)}finally{if(e)throw e.error}}var p=this.store.patchFlagsTop;if(p&&!this.isBottom){var _=this.otherOffsreen.getContext("2d");_.clearRect(0,0,this.canvas.width,this.canvas.height),this.renderRule(_)}var m=this.store.patchFlagsLast;if(m){var _=this.offscreen.getContext("2d");_.clearRect(0,0,this.canvas.width,this.canvas.height)}if(l){var _=this.offscreen.getContext("2d");_.save(),_.clearRect(0,0,this.canvas.width,this.canvas.height),_.translate(this.store.data.x,this.store.data.y);try{for(var g=Iw(this.store.data.pens),v=g.next();!v.done;v=g.next()){var f=v.value;!f.calculative.hasImage||this.store.animates.has(f)||this.store.animates.has(xd(f,!0))||f.canvasLayer!==Ts.CanvasTemplate&&(f.calculative.imageDrawed=!0,_.save(),Dy(_,f),f.calculative.rotate&&Um(_,f),Oy(_,f),$S(_,f),_.restore())}}catch(N){i={error:N}}finally{try{v&&!v.done&&(r=g.return)&&r.call(g)}finally{if(i)throw i.error}}_.restore()}if(h){var _=this.animateOffsScreen.getContext("2d");_.save(),_.clearRect(0,0,this.canvas.width,this.canvas.height),_.translate(this.store.data.x,this.store.data.y);try{for(var x=Iw(this.store.animates),y=x.next();!y.done;y=x.next()){var f=y.value;f.calculative.hasImage&&f.canvasLayer!==Ts.CanvasTemplate&&(f.calculative.imageDrawed=!0,_.save(),Dy(_,f),f.calculative.rotate&&Um(_,f),Oy(_,f),$S(_,f),_.restore())}}catch(N){s={error:N}}finally{try{y&&!y.done&&(a=x.return)&&a.call(x)}finally{if(s)throw s.error}}try{for(var C=Iw(this.store.data.pens),b=C.next();!b.done;b=C.next()){var f=b.value;!f.calculative.hasImage||!f.parentId||f.canvasLayer!==Ts.CanvasTemplate&&this.store.animates.has(xd(f,!0))&&(f.calculative.imageDrawed=!0,_.save(),Dy(_,f),f.calculative.rotate&&Um(_,f),Oy(_,f),$S(_,f),_.restore())}}catch(N){o={error:N}}finally{try{b&&!b.done&&(c=C.return)&&c.call(C)}finally{if(o)throw o.error}}_.restore()}if(l||h||this.isBottom||p&&!this.isBottom){var T=this.canvas.getContext("2d");T.clearRect(0,0,this.canvas.width,this.canvas.height),T.drawImage(this.offscreen,0,0,this.canvas.width,this.canvas.height),T.drawImage(this.animateOffsScreen,0,0,this.canvas.width,this.canvas.height),this.isBottom||(T.drawImage(this.otherOffsreen,0,0,this.canvas.width,this.canvas.height),this.store.patchFlagsTop=!1)}},n.prototype.renderRule=function(e){var t,i,r,s,a,o,c,l,h=this.store,u=h.data,d=h.options,f=u.rule,p=u.ruleColor,_=u.scale,m=u.origin;if(f??d.rule){var g=_*10;e.save();var v=p||d.ruleColor;e.strokeStyle=Cz(v,.7);var x=m.x+u.x,y=m.y+u.y,C=this.canvas,b=C.width,T=C.height,S=((t=d.ruleOptions)===null||t===void 0?void 0:t.height)||20;!((i=d.ruleOptions)===null||i===void 0)&&i.background&&(e.beginPath(),e.fillStyle=(r=d.ruleOptions)===null||r===void 0?void 0:r.background,e.rect(0,0,b,S),e.fill(),e.rect(0,0,S,T),e.fill()),!((s=d.ruleOptions)===null||s===void 0)&&s.underline&&(e.beginPath(),e.fillStyle=Cz(v,.7),e.moveTo(0,S),e.lineTo(b,S),e.stroke(),e.moveTo(S,0),e.lineTo(S,T),e.stroke());var N=S/4;((a=d.ruleOptions)===null||a===void 0?void 0:a.baseline)==="bottom"&&(N=S*3/4),e.beginPath(),e.lineWidth=S/2,e.lineDashOffset=-x%g,e.setLineDash([1,g-1]),e.moveTo(0,N),e.lineTo(b,N),e.stroke(),e.beginPath(),e.lineDashOffset=-y%g,e.moveTo(N,0),e.lineTo(N,T),e.stroke(),e.strokeStyle=v,e.beginPath(),e.lineWidth=S,e.lineDashOffset=-x%(g*10),e.setLineDash([1,g*10-1]),e.moveTo(0,S/2),e.lineTo(b,S/2),e.stroke(),e.beginPath(),e.lineDashOffset=-y%(g*10),e.moveTo(S/2,0),e.lineTo(S/2,T),e.stroke(),e.beginPath(),e.fillStyle=((o=d.ruleOptions)===null||o===void 0?void 0:o.textColor)||e.strokeStyle;var D=0-Math.floor(x/g/10)*100,M=((c=d.ruleOptions)===null||c===void 0?void 0:c.textTop)||16,I=((l=d.ruleOptions)===null||l===void 0?void 0:l.textLeft)||4;x<0&&(D-=100);for(var R=x%(g*10);R<b;R+=10*g,D+=100)g<3&&D%500||e.fillText(D.toString(),R+I,M);D=0-Math.floor(y/g/10)*100,y<0&&(D-=100);for(var R=y%(g*10);R<T;R+=10*g,D+=100)g<3&&D%500||(e.save(),e.beginPath(),e.translate(M,R-I),e.rotate(270*Math.PI/180),e.fillText(D.toString(),0,0),e.restore());e.restore()}},n}(),cSe=function(){function n(e,t,i){this.parentCanvas=e,this.parentElement=t,this.store=i,this.canvas=document.createElement("canvas"),this.magnifierScreen=k3(),this.offscreen=k3(),this.magnifierSize=300,t.appendChild(this.canvas),this.canvas.style.backgroundRepeat="no-repeat",this.canvas.style.backgroundSize="100% 100%",this.canvas.style.position="absolute",this.canvas.style.top="0",this.canvas.style.left="0"}return n.prototype.resize=function(e,t){this.canvas.style.width=e+"px",this.canvas.style.height=t+"px",e=e*this.store.dpiRatio|0,t=t*this.store.dpiRatio|0,this.canvas.width=e,this.canvas.height=t,this.offscreen.width=e,this.offscreen.height=t,this.offscreen.getContext("2d").scale(this.store.dpiRatio,this.store.dpiRatio),this.offscreen.getContext("2d").textBaseline="middle",this.magnifierScreen.width=this.magnifierSize+5,this.magnifierScreen.height=this.magnifierSize+5},n.prototype.renderMagnifier=function(){var e=this;if(this.magnifier){var t=this.magnifierSize/2,i=this.magnifierSize+5,r=this.magnifierScreen.getContext("2d");r.clearRect(0,0,i,i),r.lineWidth=5,r.save(),r.translate(2.5,2.5),r.save(),r.arc(t,t,t,0,Math.PI*2,!1),r.clip(),r.fillStyle=this.store.data.background||this.store.options.background||"#f4f4f4",r.fillRect(0,0,i,i),r.translate(-t,-t),r.scale(2,2);var s={x:(this.parentCanvas.mousePos.x+this.store.data.x)*this.store.dpiRatio,y:(this.parentCanvas.mousePos.y+this.store.data.y)*this.store.dpiRatio},a=[this.parentCanvas.canvasImageBottom.offscreen,this.parentCanvas.canvasImageBottom.animateOffsScreen,this.parentCanvas.offscreen,this.parentCanvas.canvasImage.offscreen,this.parentCanvas.canvasImage.animateOffsScreen];a.forEach(function(l){r.drawImage(l,s.x-t,s.y-t,e.magnifierSize,e.magnifierSize,0,0,e.magnifierSize,e.magnifierSize)}),r.restore(),r.beginPath();var o=r.createRadialGradient(t,t,t-5,t,t,t);o.addColorStop(0,"rgba(0,0,0,0.2)"),o.addColorStop(.8,"rgb(200,200,200)"),o.addColorStop(.9,"rgb(200,200,200)"),o.addColorStop(1,"rgba(200,200,200,0.9)"),r.strokeStyle=o,r.arc(t,t,t,0,Math.PI*2,!1),r.stroke(),r.restore();var c=this.offscreen.getContext("2d");c.drawImage(this.magnifierScreen,0,0,this.magnifierSize+5,this.magnifierSize+5,(s.x-t-2.5)/this.store.dpiRatio,(s.y-t-2.5)/this.store.dpiRatio,(this.magnifierSize+5)/this.store.dpiRatio,(this.magnifierSize+5)/this.store.dpiRatio)}},n.prototype.render=function(){this.offscreen.getContext("2d").clearRect(0,0,this.canvas.width,this.canvas.height),this.renderMagnifier();var e=this.canvas.getContext("2d");e.clearRect(0,0,this.canvas.width,this.canvas.height),e.drawImage(this.offscreen,0,0,this.canvas.width,this.canvas.height)},n}();function a_e(n){if(n.data.locked)throw new Error("canvas is locked")}var hSe=function(){function n(e){var t=this;this.parentElement=e,this.box=document.createElement("div"),this.dialog=document.createElement("div");var i=document.createElement("div");this.title=document.createElement("div"),this.close=document.createElement("span"),this.close.innerHTML=`
      <svg fill="none" viewBox="0 0 16 16" width="1em" height="1em">
      <path
        fill="currentColor"
        d="M8 8.92L11.08 12l.92-.92L8.92 8 12 4.92 11.08 4 8 7.08 4.92 4 4 4.92 7.08 8 4 11.08l.92.92L8 8.92z"
        fill-opacity="0.9"
      ></path>
    </svg>`;var r=document.createElement("div");this.iframe=document.createElement("iframe"),this.iframe.setAttribute("frameborder","0"),this.box.className="meta2d-dialog_mask",this.dialog.className="meta2d-dialog",r.className="meta2d-dialog_body",i.className="meta2d-dialog_header",this.title.className="meta2d-dialog-content",this.close.className="meta2d-dialog-close",i.appendChild(this.title),i.appendChild(this.close),r.appendChild(this.iframe),this.dialog.appendChild(i),this.dialog.appendChild(r),this.box.appendChild(this.dialog),e.appendChild(this.box),this.dialog.onclick=function(c){c.stopPropagation()},this.box.onclick=function(){t.hide()},this.close.onclick=function(){t.hide()};for(var s,a=0;a<document.styleSheets.length;a++)document.styleSheets[a].title==="le5le.com/dialog"&&(s=document.styleSheets[a]);if(!s){var o=document.createElement("style");o.type="text/css",o.title="le5le.com/dialog",document.head.appendChild(o),o=document.createElement("style"),o.type="text/css",document.head.appendChild(o),s=o.sheet,s.insertRule(`.meta2d-dialog_mask {
        display: none;
        position: absolute;
        top: 0%;
        left: 0%;
        width: 100%;
        height: 100%;
        background-color: #0000006f;
        z-index: 9999;`),s.insertRule(`.meta2d-dialog_mask .meta2d-dialog {
            position: absolute;
            top: 15vh;
            left: 10%;
            width: 80%;
            padding: 16px 20px;
            border-radius: 9px;
            background-color: #1e2430;
            z-index: 19999;
            overflow: auto;
        }`),s.insertRule(`.meta2d-dialog_header {
            display: flex;
        }`),s.insertRule(`.meta2d-dialog-content {
            width: calc(100% - 20px);
            font-weight: 600;
            font-size: 14px;
            color: #bdc7db;
        }`),s.insertRule(`.meta2d-dialog-close {
            width: 20px;
            height: 20px;
            line-height: 20px;
            text-align: center;
            color: #617b91;
        }`),s.insertRule(`.meta2d-dialog-close :hover{
            cursor: pointer;
        }`),s.insertRule(`.meta2d-dialog_body{
            margin-top: 4px;
        } `),s.insertRule(`.meta2d-dialog_body iframe{
            width: 100%;
            height: 400px;
        }`)}}return n.prototype.show=function(e,t){this.box.style.display="block",t&&this.iframe.setAttribute("src",t),e&&(this.title.innerText=e)},n.prototype.hide=function(){this.box.style.display="none"},n.prototype.destroy=function(){this.dialog.onclick=void 0,this.box.onclick=void 0,this.close.onclick=void 0},n}(),uSe=function(){function n(e){this.parentElement=e,this.box=document.createElement("div"),this.box.className="meta2d-title",e.appendChild(this.box);for(var t,i=0;i<document.styleSheets.length;i++)document.styleSheets[i].title==="le5le.com/title"&&(t=document.styleSheets[i]);if(!t){var r=document.createElement("style");r.type="text/css",r.title="le5le.com/title",document.head.appendChild(r),r=document.createElement("style"),r.type="text/css",document.head.appendChild(r),t=r.sheet,t.insertRule(".meta2d-title{position:absolute;padding:0;z-index:10;left: -9999px;top: -9999px;background:#fff;color:#000; cursor: crosshair;border: 1px solid black;}")}}return n.getTitle=function(e){},n.prototype.setText=function(e){this.box.innerText=e.title},n.prototype.updateText=function(e){var t;((t=this.currentAnchor)===null||t===void 0?void 0:t.id)===e.id&&(n.titleEmpty(e)||(this.setText(e),this.changePositionByAnchor(e)))},n.prototype.changePositionByAnchor=function(e){this.box.style.left=e.x+10+"px",this.box.style.top=e.y+10+"px"},n.titleEmpty=function(e){return!e.title},n.prototype.show=function(e,t){if(!n.titleEmpty(e)){this.currentAnchor=e,this.setText(e);var i={x:t.calculative.canvas.store.data.x+e.x,y:t.calculative.canvas.store.data.y+e.y};this.changePositionByAnchor(i)}},n.prototype.hide=function(){this.box.style.left="-9999px",this.box.innerText="",this.currentAnchor=null},n.prototype.destroy=function(){this.box.onmouseleave=null},n}(),dSe=function(n){var e=typeof Symbol=="function"&&Symbol.iterator,t=e&&n[e],i=0;if(t)return t.call(n);if(n&&typeof n.length=="number")return{next:function(){return n&&i>=n.length&&(n=void 0),{value:n&&n[i++],done:!n}}};throw new TypeError(e?"Object is not iterable.":"Symbol.iterator is not defined.")},fSe=function(){function n(e,t){this.parentElement=e,this.store=t,this.canvas=document.createElement("canvas"),this.offscreen=k3(),this.bgOffscreen=k3(),e.appendChild(this.canvas),this.canvas.style.backgroundRepeat="no-repeat",this.canvas.style.backgroundSize="100% 100%",this.canvas.style.position="absolute",this.canvas.style.top="0",this.canvas.style.left="0"}return n.prototype.resize=function(e,t){this.canvas.style.width=e+"px",this.canvas.style.height=t+"px",e=e*this.store.dpiRatio|0,t=t*this.store.dpiRatio|0,this.canvas.width=e,this.canvas.height=t,this.bgOffscreen.width=e,this.bgOffscreen.height=t,this.offscreen.width=e,this.offscreen.height=t,this.bgOffscreen.getContext("2d").scale(this.store.dpiRatio,this.store.dpiRatio),this.bgOffscreen.getContext("2d").textBaseline="middle",this.offscreen.getContext("2d").scale(this.store.dpiRatio,this.store.dpiRatio),this.offscreen.getContext("2d").textBaseline="middle",this.init()},n.prototype.init=function(){this.bgOffscreen.getContext("2d").clearRect(0,0,this.canvas.width,this.canvas.height),this.offscreen.getContext("2d").clearRect(0,0,this.canvas.width,this.canvas.height),this.patchFlags=!0,this.bgPatchFlags=!0},n.prototype.hidden=function(){this.canvas.style.display="none"},n.prototype.show=function(){this.canvas.style.display="block"},n.prototype.clear=function(){this.bgOffscreen.getContext("2d").clearRect(0,0,this.canvas.width,this.canvas.height),this.offscreen.getContext("2d").clearRect(0,0,this.canvas.width,this.canvas.height),this.canvas.getContext("2d").clearRect(0,0,this.canvas.width,this.canvas.height),this.bgPatchFlags=!0,this.patchFlags=!0},n.prototype.render=function(){var e,t,i;if(this.bgPatchFlags){var r=this.bgOffscreen.getContext("2d");r.clearRect(0,0,this.canvas.width,this.canvas.height);var s=this.store.data.width||this.store.options.width,a=this.store.data.height||this.store.options.height,o=this.store.data.x||this.store.options.x||0,c=this.store.data.y||this.store.options.y||0,l=this.store.data.background||this.store.options.background;l&&(r.save(),r.fillStyle=l,s&&a?(r.globalAlpha=(i=this.store.data.globalAlpha)!==null&&i!==void 0?i:this.store.options.globalAlpha,r.shadowOffsetX=this.store.options.shadowOffsetX,r.shadowOffsetY=this.store.options.shadowOffsetY,r.shadowBlur=this.store.options.shadowBlur,r.shadowColor=this.store.options.shadowColor,r.fillRect(this.store.data.origin.x+o,this.store.data.origin.y+c,s*this.store.data.scale,a*this.store.data.scale)):r.fillRect(0,0,this.canvas.width,this.canvas.height),r.restore()),s&&a&&this.store.bkImg&&(r.save(),r.drawImage(this.store.bkImg,this.store.data.origin.x+o,this.store.data.origin.y+c,s*this.store.data.scale,a*this.store.data.scale),r.restore()),this.renderGrid(r)}if(this.patchFlags){var r=this.offscreen.getContext("2d");r.save(),r.clearRect(0,0,this.canvas.width,this.canvas.height),r.translate(this.store.data.x,this.store.data.y);try{for(var h=dSe(this.store.data.pens),u=h.next();!u.done;u=h.next()){var d=u.value;isFinite(d.x)&&d.canvasLayer===Ts.CanvasTemplate&&d.calculative.inView&&(ay(r,d),d.image&&d.name!=="gif"&&d.calculative.img&&(r.save(),Dy(r,d),d.calculative.rotate&&Um(r,d),Oy(r,d),$S(r,d),r.restore()))}}catch(_){e={error:_}}finally{try{u&&!u.done&&(t=h.return)&&t.call(h)}finally{if(e)throw e.error}}r.restore()}if(this.patchFlags||this.bgPatchFlags){var f=this.canvas.getContext("2d");f.clearRect(0,0,this.canvas.width,this.canvas.height),f.drawImage(this.bgOffscreen,0,0,this.canvas.width,this.canvas.height),f.drawImage(this.offscreen,0,0,this.canvas.width,this.canvas.height),this.patchFlags=!1,this.bgPatchFlags=!1}},n.prototype.renderGrid=function(e){var t=this.store,i=t.data,r=t.options,s=i.grid,a=i.gridRotate,o=i.gridColor,c=i.gridSize,l=i.scale,h=i.origin;if(s??r.grid){e.save();var u=(i.width||r.width)*l,d=(i.height||r.height)*l,f=(i.x||r.x||0)+h.x,p=(i.y||r.y||0)+h.y;a&&(e.translate(u/2,d/2),e.rotate(a*Math.PI/180),e.translate(-u/2,-d/2)),e.lineWidth=1,e.strokeStyle=o||r.gridColor,e.beginPath();var _=(c||r.gridSize)*l;if(!u||!d){for(var m=this.store.dpiRatio,g=this.canvas.width/m,v=this.canvas.height/m,x=f/_,y=p/_,C=_*10,b=f-Math.ceil(x)*_,T=p-Math.ceil(y)*_,S=g+b+C,N=v+T+C,D=b;D<=S;D+=_)e.moveTo(D,T),e.lineTo(D,v+T+C);for(var D=T;D<=N;D+=_)e.moveTo(b,D),e.lineTo(g+b+C,D)}else{for(var S=u+f,N=d+p,D=f;D<=S;D+=_)e.moveTo(D,p),e.lineTo(D,d+p);for(var D=p;D<=N;D+=_)e.moveTo(f,D),e.lineTo(u+f,D)}e.stroke(),e.restore()}},n}(),ch=function(){return ch=Object.assign||function(n){for(var e,t=1,i=arguments.length;t<i;t++){e=arguments[t];for(var r in e)Object.prototype.hasOwnProperty.call(e,r)&&(n[r]=e[r])}return n},ch.apply(this,arguments)},Rp=function(n,e,t,i){function r(s){return s instanceof t?s:new t(function(a){a(s)})}return new(t||(t=Promise))(function(s,a){function o(h){try{l(i.next(h))}catch(u){a(u)}}function c(h){try{l(i.throw(h))}catch(u){a(u)}}function l(h){h.done?s(h.value):r(h.value).then(o,c)}l((i=i.apply(n,e||[])).next())})},Ip=function(n,e){var t={label:0,sent:function(){if(s[0]&1)throw s[1];return s[1]},trys:[],ops:[]},i,r,s,a;return a={next:o(0),throw:o(1),return:o(2)},typeof Symbol=="function"&&(a[Symbol.iterator]=function(){return this}),a;function o(l){return function(h){return c([l,h])}}function c(l){if(i)throw new TypeError("Generator is already executing.");for(;t;)try{if(i=1,r&&(s=l[0]&2?r.return:l[0]?r.throw||((s=r.return)&&s.call(r),0):r.next)&&!(s=s.call(r,l[1])).done)return s;switch(r=0,s&&(l=[l[0]&2,s.value]),l[0]){case 0:case 1:s=l;break;case 4:return t.label++,{value:l[1],done:!1};case 5:t.label++,r=l[1],l=[0];continue;case 7:l=t.ops.pop(),t.trys.pop();continue;default:if(s=t.trys,!(s=s.length>0&&s[s.length-1])&&(l[0]===6||l[0]===2)){t=0;continue}if(l[0]===3&&(!s||l[1]>s[0]&&l[1]<s[3])){t.label=l[1];break}if(l[0]===6&&t.label<s[1]){t.label=s[1],s=l;break}if(s&&t.label<s[2]){t.label=s[2],t.ops.push(l);break}s[2]&&t.ops.pop(),t.trys.pop();continue}l=e.call(n,t)}catch(h){l=[6,h],r=0}finally{i=s=0}if(l[0]&5)throw l[1];return{value:l[0]?l[1]:void 0,done:!0}}},d0=function(n,e){var t=typeof Symbol=="function"&&n[Symbol.iterator];if(!t)return n;var i=t.call(n),r,s=[],a;try{for(;(e===void 0||e-- >0)&&!(r=i.next()).done;)s.push(r.value)}catch(o){a={error:o}}finally{try{r&&!r.done&&(t=i.return)&&t.call(i)}finally{if(a)throw a.error}}return s},f0=function(n,e,t){if(t||arguments.length===2)for(var i=0,r=e.length,s;i<r;i++)(s||!(i in e))&&(s||(s=Array.prototype.slice.call(e,0,i)),s[i]=e[i]);return n.concat(s||Array.prototype.slice.call(e))},Za=function(n){var e=typeof Symbol=="function"&&Symbol.iterator,t=e&&n[e],i=0;if(t)return t.call(n);if(n&&typeof n.length=="number")return{next:function(){return n&&i>=n.length&&(n=void 0),{value:n&&n[i++],done:!n}}};throw new TypeError(e?"Object is not iterable.":"Symbol.iterator is not defined.")},p0="-moving",qhe=function(){function n(e,t,i){var r=this;this.parent=e,this.parentElement=t,this.store=i,this.canvas=document.createElement("canvas"),this.offscreen=k3(),this.externalElements=document.createElement("div"),this.lastRotate=0,this.hoverType=Qi.None,this.resizeIndex=0,this.lastOffsetX=0,this.lastOffsetY=0,this.drawLineFns=f0([],d0(_be),!1),this.patchFlagsLines=new Set,this.lastMouseTime=0,this.hoverTimer=0,this.patchFlags=!1,this.lastRender=0,this.touchStart=0,this.lastAnimateRender=0,this.animateRendering=!1,this.pointSize=8,this.pasteOffset=!0,this.opening=!1,this.maxZindex=5,this.canMoveLine=!1,this.inputParent=document.createElement("div"),this.inputDiv=document.createElement("div"),this.inputRight=document.createElement("div"),this.dropdown=document.createElement("ul"),this.mousePos={x:0,y:0},this.autoPolylineFlag=!1,this.stopPropagation=function(s){s.stopPropagation()},this.curve=xTe,this.polyline=ITe,this.mind=ATe,this.line=bTe,this.onCopy=function(s){r.store.options.disableClipboard||s.target!==r.externalElements&&s.target!==document.body&&s.target.offsetParent!==r.externalElements||r.copy()},this.onCut=function(s){r.store.options.disableClipboard||s.target!==r.externalElements&&s.target!==document.body&&s.target.offsetParent!==r.externalElements||r.cut()},this.onPaste=function(s){if(!r.store.options.disableClipboard&&!(s.target!==r.externalElements&&s.target!==document.body&&s.target.offsetParent!==r.externalElements)){var a;if(navigator.clipboard&&s.clipboardData){var o=s.clipboardData.items;if(o){for(var c=0;c<o.length;c++)if(o[c].type.indexOf("image")!==-1&&o[c].getAsFile()){a=!0;break}}}if(a){var o=s.clipboardData.items;if(o)for(var l=function(u){if(o[u].type.indexOf("image")!==-1&&o[u].getAsFile()){var d=r.mousePos,f=d.x,p=d.y,_=o[u].getAsFile(),m=o[u].type.slice(6)==="gif"?"gif":"image";if(_!==null){var g,v=new FileReader;v.onload=function(x){g=x.target.result;var y=new Image;y.src=g,y.onload=function(){var C=y.width,b=y.height,T={name:m,x:f-50/2,y:p-b/C*50,externElement:m==="gif",width:100,height:b/C*100,image:g};r.addPens([T]),r.active([T]),r.copy([T])}},v.readAsDataURL(_)}}},c=0;c<o.length;c++)l(c)}else r.paste()}},this.onwheel=function(s){if(r.inputDiv.contentEditable!=="true"&&!r.drawingLine&&!r.pencil){if(r.store.hover&&r.store.hover.onWheel){r.store.hover.onWheel(r.store.hover,s);return}if(!r.store.options.disableScale&&(s.preventDefault(),s.stopPropagation(),!(r.mouseDown&&(r.hoverType===Qi.Node||r.hoverType===Qi.Line))&&r.store.data.locked!==js.Disable&&r.store.data.locked!==js.DisableScale&&r.store.data.locked!==js.DisableMoveScale)){if(!s.ctrlKey&&Math.abs(s.wheelDelta)<100&&s.deltaY.toString().indexOf(".")===-1){if(r.store.options.scroll&&!s.metaKey&&r.scroll){r.scroll.wheel(s.deltaY<0);return}var a=r.store.data.scale||1;r.translate(-s.deltaX/a,-s.deltaY/a);return}if(Math.abs(s.wheelDelta)>100&&r.store.options.scroll&&r.scroll){r.scroll.wheel(s.deltaY<0);return}if(!r.store.options.disableTouchPadScale){var o=.015,c=/mac os /i.test(navigator.userAgent);if(c)s.ctrlKey?s.deltaY>0&&(o*=-1):o*=s.wheelDeltaY/240;else{var l=.2;s.deltaY.toString().indexOf(".")!==-1&&(l=.01),s.deltaY>0?o=-l:o=l}var h=s.offsetX,u=s.offsetY;r.scale(r.store.data.scale+o,{x:h,y:u}),r.externalElements.focus()}}}},this.onkeydown=function(s){var a,o,c;if(r.store.data.locked>=js.DisableEdit&&s.target.tagName!=="INPUT"&&s.target.tagName!=="TEXTAREA"&&!s.target.dataset.meta2dIgnore&&r.store.active.forEach(function(m){var g;(g=m.onKeyDown)===null||g===void 0||g.call(m,m,s.key)}),!(r.store.data.locked>=js.DisableEdit||s.target.tagName==="INPUT"||s.target.tagName==="TEXTAREA"||s.target.dataset.meta2dIgnore)&&!r.store.options.unavailableKeys.includes(s.key)){r.keyOptions||(r.keyOptions={}),r.keyOptions.altKey=s.altKey,r.keyOptions.shiftKey=s.shiftKey,r.keyOptions.ctrlKey=s.ctrlKey,r.keyOptions.metaKey=s.metaKey;var l=10,h=10,u=null;if(r.store.options.strictScope){var d=r.store.data.width||r.store.options.width,f=r.store.data.height||r.store.options.height;d&&f&&(u={x:r.store.data.origin.x,y:r.store.data.origin.y,width:d*r.store.data.scale,height:f*r.store.data.scale})}switch(s.key){case" ":r.hotkeyType=un.Translate;break;case"Control":r.drawingLine?r.drawingLine.calculative.drawlineH=!r.drawingLine.calculative.drawlineH:r.hotkeyType||(r.patchFlags=!0,r.hotkeyType=un.Select);break;case"Meta":break;case"Shift":r.store.active.length===1&&r.store.active[0].type&&r.store.activeAnchor?r.toggleAnchorHand():r.hotkeyType||(r.patchFlags=!0,r.store.options.resizeMode||(r.hotkeyType=un.Resize));break;case"Alt":if(!s.ctrlKey&&!s.shiftKey&&r.drawingLine){var p=nn(r.drawingLine);p!==r.drawingLine.calculative.activeAnchor?(lJ(r.drawingLine),r.drawingLine.calculative.worldAnchors.push(p)):r.drawingLine.calculative.worldAnchors.push({x:p.x,y:p.y});var _=r.drawLineFns.indexOf(r.drawingLineName);r.drawingLineName=r.drawLineFns[(_+1)%r.drawLineFns.length],r.drawingLine.lineName=r.drawingLineName,r.drawline(),r.patchFlags=!0}s.preventDefault();break;case"a":case"A":s.ctrlKey||s.metaKey?(r.active(r.store.data.pens.filter(function(m){return!m.parentId&&m.locked!==js.Disable})),s.preventDefault()):r.toggleAnchorMode();break;case"Delete":case"Backspace":!r.store.data.locked&&r.delete();break;case"ArrowLeft":if(r.movingAnchor){r.translateAnchor(-1,0);break}if(l=-1,s.shiftKey&&(l=-5),(s.ctrlKey||s.metaKey)&&(l=-10),l=l*r.store.data.scale,r.store.activeAnchor&&r.store.active&&r.store.active.length===1&&r.store.active[0].type){r.moveLineAnchor({x:r.store.activeAnchor.x+l,y:r.store.activeAnchor.y},{});break}u&&r.activeRect.x+l<u.x&&(l=u.x-r.activeRect.x),r.translatePens(r.store.active,l,0);break;case"ArrowUp":if(r.movingAnchor){r.translateAnchor(0,-1);break}if(h=-1,s.shiftKey&&(h=-5),(s.ctrlKey||s.metaKey)&&(h=-10),h=h*r.store.data.scale,u&&r.activeRect.y+h<u.y&&(h=u.y-r.activeRect.y),r.store.activeAnchor&&r.store.active&&r.store.active.length===1&&r.store.active[0].type){r.moveLineAnchor({x:r.store.activeAnchor.x,y:r.store.activeAnchor.y+h},{});break}r.translatePens(r.store.active,0,h);break;case"ArrowRight":if(r.movingAnchor){r.translateAnchor(1,0);break}if(l=1,s.shiftKey&&(l=5),(s.ctrlKey||s.metaKey)&&(l=10),l=l*r.store.data.scale,r.store.activeAnchor&&r.store.active&&r.store.active.length===1&&r.store.active[0].type){r.moveLineAnchor({x:r.store.activeAnchor.x+l,y:r.store.activeAnchor.y},{});break}u&&r.activeRect.x+r.activeRect.width+l>u.x+u.width&&(l=u.x+u.width-(r.activeRect.x+r.activeRect.width)),r.translatePens(r.store.active,l,0);break;case"ArrowDown":if(r.movingAnchor){r.translateAnchor(0,1);break}if(h=1,s.shiftKey&&(h=5),(s.ctrlKey||s.metaKey)&&(h=10),h=h*r.store.data.scale,u&&r.activeRect.y+r.activeRect.height+h>u.y+u.height&&(h=u.y+u.height-(r.activeRect.y+r.activeRect.height)),r.store.activeAnchor&&r.store.active&&r.store.active.length===1&&r.store.active[0].type){r.moveLineAnchor({x:r.store.activeAnchor.x,y:r.store.activeAnchor.y+h},{});break}r.translatePens(r.store.active,0,h);break;case"d":case"D":!((a=r.store.active[0])===null||a===void 0)&&a.locked||r.removeAnchorHand();break;case"h":case"H":!((o=r.store.active[0])===null||o===void 0)&&o.locked||r.addAnchorHand();break;case"m":case"M":r.toggleMagnifier();break;case"g":case"G":r.hoverType===Qi.NodeAnchor&&(r.movingAnchor=r.store.hoverAnchor,r.externalElements.style.cursor="move");break;case"s":case"S":!r.store.data.locked&&r.hoverType===Qi.LineAnchor&&r.store.hover===r.store.active[0]&&r.splitLine(r.store.active[0],r.store.hoverAnchor),(s.ctrlKey||s.metaKey)&&r.store.emitter.emit("save",{event:s});break;case"c":case"C":(s.ctrlKey||s.metaKey)&&r.store.options.disableClipboard&&r.copy();break;case"x":case"X":(s.ctrlKey||s.metaKey)&&r.store.options.disableClipboard&&r.cut();break;case"√":case"v":case"V":!s.ctrlKey&&!s.metaKey&&(r.pencil&&r.stopPencil(),r.drawingLineName?(r.finishDrawline(),r.drawingLineName=""):r.drawingLineName=r.store.options.drawingLineName),(s.ctrlKey||s.metaKey)&&(r.store.options.disableClipboard||!r.store.options.disableClipboard&&s.altKey)&&r.paste();break;case"b":case"B":r.drawingLineName&&(r.finishDrawline(),r.drawingLineName=""),r.pencil?r.stopPencil():r.drawingPencil();break;case"y":case"Y":(s.ctrlKey||s.metaKey)&&r.redo();break;case"z":case"Z":s.ctrlKey||s.metaKey?r.undo():s.shiftKey&&r.redo();break;case"Enter":r.drawingLineName&&(r.finishDrawline(!0),r.store.active[0].anchors[0].connectTo?r.drawingLineName="":r.drawingLineName=r.store.options.drawingLineName),r.store.active&&(r.store.active.forEach(function(m){m.type&&(m.close=!m.close,r.store.path2dMap.set(m,mr.path2dDraws.line(m)),v$(m))}),r.render());break;case"Escape":r.drawingLineName&&r.finishDrawline(),r.drawingLineName=void 0,r.stopPencil(),r.movingPens&&(r.getAllByPens(r.movingPens).forEach(function(m){r.store.pens[m.id]=void 0}),r.movingPens=void 0,r.mouseDown=void 0,r.clearDock(),(c=r.store.active)===null||c===void 0||c.forEach(function(m){r.updateLines(m)}),r.calcActiveRect(),r.patchFlags=!0),r.hotkeyType=un.None,r.movingAnchor=void 0,r.magnifierCanvas.magnifier&&(r.magnifierCanvas.magnifier=!1,r.patchFlags=!0);break;case"E":case"e":r.store.options.disableAnchor=!r.store.options.disableAnchor,r.store.emitter.emit("disableAnchor",r.store.options.disableAnchor);break;case"=":(s.ctrlKey||s.metaKey)&&(r.scale(r.store.data.scale+.1),s.preventDefault(),s.stopPropagation());break;case"-":(s.ctrlKey||s.metaKey)&&(r.scale(r.store.data.scale-.1),s.preventDefault(),s.stopPropagation());break;case"l":case"L":r.canMoveLine=!0;break;case"[":r.parent.down();break;case"]":r.parent.up();break;case"{":r.parent.bottom();break;case"}":r.parent.top();break}r.render(!1)}},this.onkeyup=function(s){switch(s.key){case"l":case"L":r.canMoveLine=!1;break}r.hotkeyType&&r.render(),r.hotkeyType<un.AddAnchor&&(r.hotkeyType=un.None)},this.ondrop=function(s){return Rp(r,void 0,void 0,function(){var a,o,c,l,h;return Ip(this,function(u){switch(u.label){case 0:if(this.store.data.locked)return console.warn("canvas is locked, can not drop"),[2];s.preventDefault(),s.stopPropagation(),a=s.dataTransfer.getData("Meta2d")||s.dataTransfer.getData("Text"),o=null;try{a&&(o=JSON.parse(a))}catch{}return o?[3,3]:(c=s.dataTransfer.files,c.length&&c[0].type.match("image.*")&&!(this.addCaches&&this.addCaches.length)?(l=c[0].type==="image/gif",[4,this.fileToPen(c[0],l)]):[3,2]);case 1:return o=u.sent(),[3,3];case 2:if(this.addCaches&&this.addCaches.length)o=this.addCaches,this.addCaches=[];else return this.store.emitter.emit("drop",void 0),[2];u.label=3;case 3:return o=Array.isArray(o)?o:[o],o[0]&&o[0].draggable!==!1&&(h={x:s.offsetX,y:s.offsetY},this.calibrateMouse(h),this.dropPens(o,h),this.addCaches=[]),this.store.emitter.emit("drop",o||a),[2]}})})},this.ontouchstart=function(s){r.store.data.locked!==js.Disable&&(r.touchStartTimer&&clearTimeout(r.touchStartTimer),r.touchStartTimer=setTimeout(function(){r.touchStart=performance.now();var a=s.touches[0].pageX-r.clientRect.x,o=s.touches[0].pageY-r.clientRect.y,c={x:a,y:o};if(r.calibrateMouse(c),r.getHover(c),r.onMouseDown({x:a,y:o,clientX:s.touches[0].clientX,clientY:s.touches[0].clientY,pageX:s.touches[0].pageX,pageY:s.touches[0].pageY,ctrlKey:s.ctrlKey||s.metaKey,shiftKey:s.shiftKey,altKey:s.altKey,buttons:1}),s.touches.length===2){r.initTouchDis=Math.hypot(s.touches[0].pageX-s.touches[1].pageX,s.touches[0].pageY-s.touches[1].pageY),r.initScale=r.store.data.scale,r.startTouches=s.touches,r.touchCenter={x:s.touches[0].pageX+(s.touches[1].pageX-s.touches[0].pageX)/2-r.clientRect.x,y:s.touches[0].pageY+(s.touches[1].pageY-s.touches[0].pageY)/2-r.clientRect.y};return}else s.touches.length===3&&(r.store.emitter.emit("contextmenu",{e:{x:a,y:o,clientX:s.touches[0].clientX,clientY:s.touches[0].clientY,pageX:s.touches[0].pageX,pageY:s.touches[0].pageY},clientRect:r.clientRect}),s.preventDefault(),s.stopPropagation());r.touchStartTimer=void 0},50))},this.ontouchmove=function(s){var a;if(r.store.data.locked!==js.Disable){s.stopPropagation(),s.preventDefault();var o=performance.now();if(!(o-r.touchStart<50)){r.touchStart=o;var c=s.touches,l=c.length,h=s.touches[0].pageX-r.clientRect.x,u=s.touches[0].pageY-r.clientRect.y;if(l===1)r.onMouseMove({x:h,y:u,clientX:s.changedTouches[0].clientX,clientY:s.changedTouches[0].clientY,pageX:s.changedTouches[0].pageX,pageY:s.changedTouches[0].pageY,ctrlKey:s.ctrlKey||s.metaKey,shiftKey:s.shiftKey,altKey:s.altKey,buttons:1});else if(l===2&&((a=r.startTouches)===null||a===void 0?void 0:a.length)===2){if(!r.touchMoving&&!r.touchScaling){var d=r.startTouches[0].pageX-c[0].pageX,f=r.startTouches[1].pageX-c[1].pageX,p=r.startTouches[0].pageY-c[0].pageY,_=r.startTouches[1].pageY-c[1].pageY;(d>=0&&f<0||d<=0&&f>0)&&(p>=0&&_<0||p<=0&&_>0)?r.touchScaling=!0:r.touchMoving=!0}if(r.touchScaling){if(r.store.options.disableScale)return;var m=Math.hypot(c[0].pageX-c[1].pageX,c[0].pageY-c[1].pageY)/r.initTouchDis;r.scale(r.initScale*m,At(r.touchCenter))}if(r.touchMoving){if(r.store.data.locked>=js.DisableMove&&r.store.data.locked!==js.DisableScale||r.store.options.disableScale)return;if(r.lastOffsetX){var m=r.store.data.scale;r.translate((h-r.lastOffsetX)/m,(u-r.lastOffsetY)/m)}r.lastOffsetX=h,r.lastOffsetY=u}}}}},this.ontouchend=function(s){if(r.store.data.locked!==js.Disable){r.touchCenter=void 0,r.touchScaling=void 0,r.touchMoving=void 0,r.startTouches=void 0,r.lastOffsetX=0,r.lastOffsetY=0;var a=s.changedTouches[0].pageX-r.clientRect.x,o=s.changedTouches[0].pageY-r.clientRect.y;r.onMouseUp({x:a,y:o,clientX:s.changedTouches[0].clientX,clientY:s.changedTouches[0].clientY,pageX:s.changedTouches[0].pageX,pageY:s.changedTouches[0].pageY,ctrlKey:s.ctrlKey||s.metaKey,shiftKey:s.shiftKey,altKey:s.altKey,buttons:1}),setTimeout(function(){r.render()},20)}},this.onGesturestart=function(s){s.preventDefault()},this.onMouseDown=function(s){var a,o,c;if(s.buttons===2&&!r.drawingLine&&(r.mouseRight=hm.Down),r.hideInput(),r.store.data.locked===js.Disable||s.buttons!==1&&s.buttons!==2){r.hoverType=Qi.None;return}if(!r.magnifierCanvas.magnifier){if(r.calibrateMouse(s),r.mousePos.x=s.x,r.mousePos.y=s.y,r.mouseDown=s,r.lastMouseTime=performance.now(),r.hotkeyType===un.AddAnchor){r.setAnchor(r.store.pointAt);return}if(!r.store.options.autoAnchor&&!r.drawingLine&&s.shiftKey&&s.ctrlKey&&s.altKey){r.setAnchor(r.store.pointAt),r.drawingLineName=r.store.options.drawingLineName;var l=r.store.activeAnchor;if(!l)return;var h={id:ns(),x:l.x,y:l.y};r.drawingLine=r.createDrawingLine(h);var u=xo(r.drawingLine);r.drawingLine.calculative.activeAnchor=u,sc(r.store.hover,l,r.drawingLine,h),r.drawline();return}if(!(r.hotkeyType===un.Translate||r.mouseRight===hm.Down&&!r.store.options.mouseRightActive)){if(r.drawingLine){if(r.store.hoverAnchor){var d=nn(r.drawingLine);r.store.hoverAnchor.type===fm.Line?tV(d,r.store.hoverAnchor,r.store):(d.x=r.store.hoverAnchor.x,d.y=r.store.hoverAnchor.y),sc(r.store.hover,r.store.hoverAnchor,r.drawingLine,d),r.drawline(),r.finishDrawline(!0);return}if(!r.store.options.autoAnchor&&s.shiftKey&&s.altKey&&s.ctrlKey){r.setAnchor(r.store.pointAt);var f=nn(r.drawingLine),l=r.store.activeAnchor;if(!l)return;f.x=l.x,f.y=l.y,sc(r.store.hover,l,r.drawingLine,f),r.drawline(),r.finishDrawline(!0);return}if(s.buttons===2||r.drawingLineName==="mind"&&((a=r.drawingLine)===null||a===void 0?void 0:a.calculative.worldAnchors.length)>1||r.store.options.drawingLineLength&&((o=r.drawingLine)===null||o===void 0?void 0:o.calculative.worldAnchors.length)>r.store.options.drawingLineLength){r.finishDrawline(!0),!((c=r.store.active[0])===null||c===void 0)&&c.anchors[0].connectTo||r.store.active.length==0?r.drawingLineName="":r.drawingLineName=r.store.options.drawingLineName;return}if(r.store.options.autoAnchor&&r.hoverType===Qi.Node){var p=nn(r.drawingLine),l=OS(r.store.hover,s);p.x=l.x,p.y=l.y,r.drawingLine.autoTo=!0,sc(r.store.hover,l,r.drawingLine,p),r.drawline(),r.finishDrawline(!0);return}var _=nn(r.drawingLine);_.isTemp?(r.drawingLine.calculative.activeAnchor=r.drawingLine.calculative.worldAnchors[r.drawingLine.calculative.worldAnchors.length-2],_.isTemp=void 0):(r.drawingLine.calculative.activeAnchor=_,r.drawingLine.calculative.worldAnchors.push({x:_.x,y:_.y,penId:_.penId})),r.drawingLine.calculative.drawlineH=void 0,r.drawingLineName!=="polyline"&&r.drawline()}if(r.drawingLineName){if(r.hoverType===Qi.Node)if(r.store.options.autoAnchor){r.inactive(!0);var l=OS(r.store.hover,s);r.store.hoverAnchor=l;var h={id:ns(),x:l.x,y:l.y};r.drawingLine=r.createDrawingLine(h),r.drawingLine.autoFrom=!0,sc(r.store.hover,l,r.drawingLine,h)}else r.inactive(),r.hoverType=Qi.None;else if(r.hoverType===Qi.NodeAnchor){r.drawingLineName=r.store.options.drawingLineName;var h={id:ns(),x:r.store.hoverAnchor.x,y:r.store.hoverAnchor.y};r.drawingLine=r.createDrawingLine(h),r.drawingLine.calculative.activeAnchor=h,sc(r.store.hover,r.store.hoverAnchor,r.drawingLine,h)}else if(!r.drawingLine&&r.drawingLineName!=="curve"){r.inactive(!0);var h={id:ns(),x:s.x,y:s.y};r.drawingLine=r.createDrawingLine(h),r.drawingLine.calculative.activeAnchor=h}}else if(r.pencil){r.inactive(!0);var m=ns(),h={x:s.x,y:s.y,id:ns(),penId:m};r.pencilLine=r.getInitPencilLine(h)}else{switch(r.hoverType){case Qi.None:(r.store.data.rule||r.store.options.rule)&&!r.store.options.disableRuleLine&&r.addRuleLine(s),r.store.options.resizeMode&&(r.hotkeyType=un.None),r.inactive();break;case Qi.Node:case Qi.Line:if(r.store.hover){var g=xd(r.store.hover,!0)||r.store.hover;s.ctrlKey&&!s.shiftKey?(g.calculative.active?r.willInactivePen=g:(g.calculative.active=!0,RS(g),r.store.active.push(g),r.store.emitter.emit("active",r.store.active)),r.patchFlags=!0):s.ctrlKey&&s.shiftKey&&r.store.hover.parentId?r.active([r.store.hover]):g.calculative.active||(r.active([g]),r.store.options.resizeMode&&(r.hotkeyType=un.Resize)),r.calcActiveRect()}break;case Qi.LineAnchor:r.store.activeAnchor=r.store.hoverAnchor,r.store.hover.calculative.activeAnchor=r.store.hoverAnchor,r.active([r.store.hover]);break;case Qi.LineAnchorPrev:case Qi.LineAnchorNext:r.store.activeAnchor&&(r.prevAnchor=ch({},r.store.activeAnchor.prev),r.nextAnchor=ch({},r.store.activeAnchor.next));break;case Qi.Resize:r.activeInitPos=[],r.store.active.forEach(function(v){r.activeInitPos.push({x:(v.calculative.worldRect.x-r.activeRect.x)/r.activeRect.width,y:(v.calculative.worldRect.y-r.activeRect.y)/r.activeRect.height})});break}r.store.emitter.emit("mousedown",{x:s.x,y:s.y,pen:r.store.hover})}r.render()}}},this.onMouseMove=function(s){var a,o,c,l,h,u;if(r.store.data.locked===js.Disable){r.hoverType=Qi.None;return}if(r.mouseDown&&!r.mouseDown.restore&&s.buttons!==1&&s.buttons!==2){r.onMouseUp(s);return}if(r.lastMouseTime){var d=performance.now();if(d-r.lastMouseTime<50){r.lastMouseTime=0;return}r.lastMouseTime=0}if(r.calibrateMouse(s),r.mousePos.x=s.x,r.mousePos.y=s.y,r.magnifierCanvas.magnifier){r.render();return}if(r.mouseDown&&!r.store.options.disableTranslate){if(r.mouseRight===hm.Down&&(r.mouseRight=hm.Translate),r.store.data.locked===js.DisableEdit||r.store.data.locked===js.DisableScale||r.hotkeyType===un.Translate||r.mouseRight===hm.Translate){var f=r.store.data.scale,p=(s.x-r.mouseDown.x)/f,_=(s.y-r.mouseDown.y)/f;s.shiftKey&&!s.ctrlKey&&(_=0),s.ctrlKey&&(p=0),r.translate(p,_);return}if(r.store.data.locked)return;if(!r.drawingLine&&!r.pencil){if(!r.drawingLineName&&!r.movingAnchor){if(r.hoverType===Qi.NodeAnchor){r.drawingLineName=r.store.options.drawingLineName;var m={id:ns(),x:r.store.hoverAnchor.x,y:r.store.hoverAnchor.y};r.drawingLine=r.createDrawingLine(m),r.drawingLine.calculative.activeAnchor=m,sc(r.store.hover,r.store.hoverAnchor,r.drawingLine,m),r.drawline();return}}else if(r.drawingLineName&&r.hoverType===Qi.None){var m={id:ns(),x:s.x,y:s.y};r.drawingLine=r.createDrawingLine(m),r.drawingLine.calculative.activeAnchor=m,r.drawline();return}if(s.buttons===1&&!r.hoverType&&!r.hotkeyType){r.dragRect={x:Math.min(r.mouseDown.x,s.x),y:Math.min(r.mouseDown.y,s.y),ex:Math.max(r.mouseDown.x,s.x),ey:Math.max(r.mouseDown.y,s.y),width:Math.abs(s.x-r.mouseDown.x),height:Math.abs(s.y-r.mouseDown.y)},r.render();return}if(r.movingAnchor){var p=s.x-r.movingAnchor.x,_=s.y-r.movingAnchor.y;r.translateAnchor(p,_),r.render();return}else if(!(!((a=r.store.active[0])===null||a===void 0)&&a.locked)){var m={x:s.x,y:s.y};if(r.hoverType===Qi.LineAnchor){(r.dockInAnchor(s)||r.store.active[0].lineName==="line")&&!r.store.options.disableDock&&!r.store.options.disableLineDock&&(r.clearDock(),r.dock=Dhe(r.store,m,r.store.activeAnchor),!((o=r.dock)===null||o===void 0)&&o.xDock&&(m.x+=r.dock.xDock.step),!((c=r.dock)===null||c===void 0)&&c.yDock&&(m.y+=r.dock.yDock.step)),r.moveLineAnchor(m,s);return}if(r.hoverType===Qi.LineAnchorPrev){r.moveLineAnchorPrev(s);return}if(r.hoverType===Qi.LineAnchorNext){r.moveLineAnchorNext(s);return}}if(r.hoverType===Qi.Rotate){r.rotatePens({x:s.x,y:s.y});return}if(r.hoverType===Qi.Resize){r.resizePens(s);return}if(r.hoverType===Qi.Node||r.hoverType===Qi.Line){var p=s.x-r.mouseDown.x,_=s.y-r.mouseDown.y,g=20;if(s.ctrlKey&&!s.shiftKey&&(Math.abs(p)>=g||Math.abs(_)>=g)&&(r.willInactivePen=void 0),r.store.active.length===1){var v=r.store.active[0];v.locked<js.DisableMove&&((l=v==null?void 0:v.onMouseMove)===null||l===void 0||l.call(v,v,r.mousePos))}r.movePens(s);return}}else if(r.pencil){var m=ch({},s);m.id=ns(),m.penId=r.pencilLine.id,r.pencilLine.calculative.worldAnchors.push(m),r.store.path2dMap.set(r.pencilLine,mr.path2dDraws[r.pencilLine.name](r.pencilLine)),r.patchFlags=!0}}if(r.drawingLine){var m=ch({},s);if(m.id=ns(),m.penId=r.drawingLine.id,!r.store.options.disableDock&&!r.store.options.disableLineDock&&(r.clearDock(),r.dock=Dhe(r.store,m),!((h=r.dock)===null||h===void 0)&&h.xDock&&(m.x+=r.dock.xDock.step),!((u=r.dock)===null||u===void 0)&&u.yDock&&(m.y+=r.dock.yDock.step)),r.mouseDown&&r.drawingLineName==="curve"&&!r.drawingLine.calculative.worldAnchors[0].connectTo)r.drawline(m);else{var x=void 0;if(r.drawingLine.calculative.worldAnchors.length>1&&(x=nn(r.drawingLine)),x?(x.prev=void 0,x.next=void 0,x.id||(x.id=ns()),x.x=m.x,x.y=m.y,x.connectTo=void 0):(x=ch({},m),r.drawingLine.calculative.worldAnchors.push(x)),(r.hoverType===Qi.NodeAnchor||r.hoverType===Qi.LineAnchor)&&(r.store.hoverAnchor.type!==fm.Line&&(x.x=r.store.hoverAnchor.x,x.y=r.store.hoverAnchor.y),x.connectTo=r.store.hoverAnchor.penId,r.drawingLineName==="polyline"&&(x.isTemp=!1)),r.drawingLineName==="line"){if(s.ctrlKey&&!s.shiftKey)x.x=r.drawingLine.calculative.worldAnchors[r.drawingLine.calculative.worldAnchors.length-2].x;else if(s.shiftKey&&!s.ctrlKey)x.y=r.drawingLine.calculative.worldAnchors[r.drawingLine.calculative.worldAnchors.length-2].y;else if(s.shiftKey&&s.ctrlKey){var y=r.drawingLine.calculative.worldAnchors[r.drawingLine.calculative.worldAnchors.length-2];r.getSpecialAngle(x,y)}}r.drawline()}}globalThis.debug&&console.time("hover");var C=performance.now();C-r.hoverTimer>50&&(r.hoverTimer=C,r.getHover(s)),globalThis.debug&&console.timeEnd("hover"),r.hotkeyType===un.AddAnchor&&(r.patchFlags=!0),r.render(!1)},this.onMouseUp=function(s){var a,o;if(r.store.data.locked===js.Disable){r.hoverType=Qi.None;return}if(r.mouseDown){if(r.mouseRight===hm.Down&&r.store.emitter.emit("contextmenu",{e:s,clientRect:r.clientRect,pen:r.store.hover}),r.mouseRight=hm.None,r.calibrateMouse(s),r.mousePos.x=s.x,r.mousePos.y=s.y,r.pencil&&r.finishPencil(),r.drawingLine){if(r.store.hoverAnchor){var c=nn(r.drawingLine);r.store.hoverAnchor.type===fm.Line?tV(c,r.store.hoverAnchor,r.store):(c.x=r.store.hoverAnchor.x,c.y=r.store.hoverAnchor.y),sc(r.store.hover,r.store.hoverAnchor,r.drawingLine,c),r.drawline(),r.finishDrawline(!0);return}if(r.store.options.autoAnchor&&r.hoverType===Qi.Node){var c=nn(r.drawingLine),l=OS(r.store.hover,s);c.x=l.x,c.y=l.y,r.drawingLine.autoTo=!0,sc(r.store.hover,l,r.drawingLine,c),r.drawline(),r.finishDrawline(!0);return}}if(r.hoverType===Qi.LineAnchor&&r.store.hover&&r.store.active[0]&&r.store.active[0].name==="line"&&r.store.active[0]!==r.store.hover){var h=r.store.active[0],u=xo(h),c=nn(h);if(r.store.hoverAnchor){var d=r.store.hover,f=xo(d)===r.store.hoverAnchor,p=nn(d)===r.store.hoverAnchor,_=u===r.store.activeAnchor,m=c===r.store.activeAnchor;if((s.ctrlKey||s.altKey)&&d.type===Xn.Line&&(f||p)&&(_||m)){var g=d.calculative.worldAnchors.map(function(C){return ch(ch({},C),{penId:h.id})});f?g.shift():p&&g.pop(),(f&&_||p&&m)&&g.reverse(),_?(h.calculative.worldAnchors[0].connectTo=void 0,(a=h.calculative.worldAnchors).unshift.apply(a,f0([],d0(g),!1))):m&&(h.calculative.worldAnchors[h.calculative.worldAnchors.length-1].connectTo=void 0,(o=h.calculative.worldAnchors).push.apply(o,f0([],d0(g),!1))),r.delete([d]),r.render()}else r.store.activeAnchor&&(r.store.hoverAnchor.type===fm.Line?tV(r.store.activeAnchor,r.store.hoverAnchor,r.store):(r.store.activeAnchor.x=r.store.hoverAnchor.x,r.store.activeAnchor.y=r.store.hoverAnchor.y),sc(r.store.hover,r.store.hoverAnchor,h,r.store.activeAnchor));r[h.lineName]&&h.lineName!=="polyline"&&r[h.lineName](r.store,h),r.store.path2dMap.set(h,mr.path2dDraws.line(h)),r.initLineRect(h)}else u===r.store.activeAnchor&&h.autoFrom?r.calcAutoAnchor(h,u,r.store.hover):c===r.store.activeAnchor&&h.autoTo&&r.calcAutoAnchor(h,c,r.store.hover)}if(r.addCaches&&r.addCaches.length){if(!r.store.data.locked){if(r.dragRect&&r.addCaches.length===1){var v=r.addCaches[0];v.width=r.dragRect.width/r.store.data.scale,v.height=r.dragRect.height/r.store.data.scale,s.x=(r.dragRect.x+r.dragRect.ex)/2,s.y=(r.dragRect.y+r.dragRect.ey)/2}r.dropPens(r.addCaches,s)}r.addCaches=void 0}if(r.hoverType===Qi.Rotate&&(r.getSizeCPs(),r.store.active.forEach(function(y){y.rotate=y.calculative.rotate})),r.patchFlagsLines.forEach(function(y){y.type&&r.initLineRect(y)}),r.patchFlagsLines.clear(),r.dragRect){var x=r.store.data.pens.filter(function(y){if(y.visible===!1||y.locked>=js.DisableMove||y.parentId)return!1;if(Tz(y.calculative.worldRect,r.dragRect,r.store.options.dragAllIn))return y.type===Xn.Line&&!r.store.options.dragAllIn?MTe(y,r.dragRect):!0});r.active(x)}s.button!==2&&(QH(r.mouseDown,s)<2&&(r.store.hover&&r.store.hover.input&&r.showInput(r.store.hover),r.store.emitter.emit("click",{x:s.x,y:s.y,pen:r.store.hover})),r.store.emitter.emit("mouseup",{x:s.x,y:s.y,pen:r.store.hover})),r.willInactivePen&&(r.willInactivePen.calculative.active=void 0,RS(r.willInactivePen,!1),r.store.active.splice(r.store.active.findIndex(function(y){return y===r.willInactivePen}),1),r.calcActiveRect(),r.willInactivePen=void 0,r.store.emitter.emit("inactive",[r.willInactivePen]),r.render()),r.movingPens&&(s.altKey&&!s.shiftKey?r.copyMovedPens():r.movedActivePens(s.ctrlKey&&s.shiftKey),r.getAllByPens(r.movingPens).forEach(function(y){r.store.pens[y.id]=void 0}),r.movingPens=void 0),r.store.active&&r.store.active[0]&&(r.store.active[0].calculative.h=void 0),r.mouseDown=void 0,r.lastOffsetX=0,r.lastOffsetY=0,r.clearDock(),r.dragRect=void 0,r.initActiveRect=void 0,r.render()}},this.clearDock=function(){var s,a,o,c,l=(a=(s=r.dock)===null||s===void 0?void 0:s.xDock)===null||a===void 0?void 0:a.penId,h=(c=(o=r.dock)===null||o===void 0?void 0:o.yDock)===null||c===void 0?void 0:c.penId,u=r.store.pens[l];u&&(u.calculative.isDock=!1);var d=r.store.pens[h];d&&(d.calculative.isDock=!1),r.dock=void 0},this.onResize=function(){r.timer&&clearTimeout(r.timer),r.timer=setTimeout(function(){r.resize(),r.timer=void 0},100)},this.onScroll=function(){r.timer&&clearTimeout(r.timer),r.timer=setTimeout(function(){r.clientRect=r.canvas.getBoundingClientRect(),r.timer=void 0},100)},this.calibrateMouse=function(s){return s.x-=r.store.data.x,s.y-=r.store.data.y,s},this.getHover=function(s){var a,o;if(!r.dragRect){var c=Qi.None;r.store.hover=void 0,r.store.hoverAnchor=void 0,r.title.hide(),r.store.pointAt=void 0,r.store.pointAtIndex=void 0;var l=r.store.active.length===1&&r.store.active[0].type;if(!r.drawingLineName&&r.hotkeyType!==un.AddAnchor&&r.activeRect&&!l&&!r.store.data.locked){var h=_X(r.store.active),u=Phe(r.store.active)||r.store.options.disableRotate,d=whe(r.store.active)||r.store.options.disableSize;if(!h&&!u){var f={x:r.activeRect.center.x,y:r.activeRect.y-30};r.activeRect.rotate&&Yn(f,r.activeRect.rotate,r.activeRect.center),!r.hotkeyType&&SS(s,f,r.pointSize)&&(c=Qi.Rotate,r.externalElements.style.cursor='url("'+r.store.options.rotateCursor+'"), auto')}if(!h&&!d)for(var p=0;p<8;p++){var _=p<4,m=r.hotkeyType===un.Resize||_&&!r.hotkeyType;if(m&&SS(s,r.sizeCPs[p],r.pointSize)){var g=_?xhe:yhe,v=0;Math.abs(r.activeRect.rotate%90-45)<25?(g=_?yhe:xhe,v=Math.round((r.activeRect.rotate-45)/90)+(_?0:1)):v=Math.round(r.activeRect.rotate/90),c=Qi.Resize,r.resizeIndex=p,r.externalElements.style.cursor=g[(p+v)%4];break}}}c===Qi.None&&(c=r.inPens(s,r.store.data.pens)),!c&&!l&&Yw(s,r.activeRect)&&(c=Qi.Node,r.externalElements.style.cursor="move"),r.hoverType=c,c===Qi.None&&(r.drawingLineName||r.pencil?r.externalElements.style.cursor="crosshair":r.mouseDown||(r.externalElements.style.cursor="default"),r.store.hover=void 0),r.store.lastHover!==r.store.hover&&(r.patchFlags=!0,r.store.lastHover&&(r.store.lastHover.calculative.hover=!1,Xw(xd(r.store.lastHover,!0)||r.store.lastHover,!1),r.store.emitter.emit("leave",r.store.lastHover),r.tooltip.hide()),r.store.hover&&(r.store.hover.calculative.hover=!0,Xw(xd(r.store.hover,!0)||r.store.hover),r.store.emitter.emit("enter",r.store.hover),r.tooltip.show(r.store.hover,s)),r.store.lastHover=r.store.hover),(o=(a=r.store.hover)===null||a===void 0?void 0:a.onMouseMove)===null||o===void 0||o.call(a,r.store.hover,r.mousePos)}},this.inPens=function(s,a){var o=Qi.None,c=function(u){var d,f,p,_,m=a[u];if(m.visible==!1||m.calculative.inView==!1||m.locked===js.Disable)return"continue";var g=Mz(m);if(!m.calculative.active&&!Ly(s,m.calculative.worldRect,g)&&!Yw(s,m.calculative.worldRect))return"continue";if(!r.store.data.locked&&r.hotkeyType!==un.Resize&&m.calculative.worldAnchors)try{for(var v=(d=void 0,Za(m.calculative.worldAnchors)),x=v.next();!x.done;x=v.next()){var y=x.value;if(o=r.inAnchor(s,m,y),o){var C=At(y);return Object.assign(C,s),r.title.show(C,m),"break-outer"}}}catch(z){d={error:z}}finally{try{x&&!x.done&&(f=v.return)&&f.call(v)}finally{if(d)throw d.error}}if(m.type){var b=TTe(s,m);if(b)return!r.store.data.locked&&!m.locked?r.hotkeyType===un.AddAnchor?r.externalElements.style.cursor="pointer":r.externalElements.style.cursor="move":r.externalElements.style.cursor=r.store.options.hoverCursor,r.store.hover=m,r.store.pointAt=b.point,r.store.pointAtIndex=b.i,r.initTemplateCanvas([r.store.hover]),o=Qi.Line,"break"}else{if(m.children){var T=[];if(m.children.forEach(function(z){r.store.pens[z]&&T.push(r.store.pens[z])}),o=r.inPens(s,T),o)return"break"}var S=!1;if(m.name==="line"?S=Ly(s,m.calculative.worldRect,m.lineWidth):S=Yw(s,m.calculative.worldRect),S){if(!r.store.data.locked&&!m.locked?r.hotkeyType===un.AddAnchor?r.externalElements.style.cursor="pointer":r.externalElements.style.cursor="move":r.externalElements.style.cursor=r.store.options.hoverCursor,r.store.hover=m,r.initTemplateCanvas([r.store.hover]),o=Qi.Node,r.store.pointAt=s,!s.ctrlKey){var N=r.store.hover.calculative.worldRect,D=N.x,M=N.y,I=N.ex,R=N.ey,O=N.rotate,H=N.center;if(O){var G=[{x:D,y:M},{x:I,y:M},{x:I,y:R},{x:D,y:R}];G.forEach(function(z){Yn(z,O,H)});var Q=G[G.length-1];try{for(var $=(p=void 0,Za(G)),V=$.next();!V.done;V=$.next()){var j=V.value;if(Q.y>s.y!=j.y>s.y){var k=j.x+(s.y-j.y)*(Q.x-j.x)/(Q.y-j.y);Math.abs(k-r.store.pointAt.x)<10&&(r.store.pointAt.x=k)}Q=j}}catch(z){p={error:z}}finally{try{V&&!V.done&&(_=$.return)&&_.call($)}finally{if(p)throw p.error}}}else r.store.pointAt.x-10<D?r.store.pointAt.x=D:r.store.pointAt.x+10>I&&(r.store.pointAt.x=I),r.store.pointAt.y-10<M?r.store.pointAt.y=M:r.store.pointAt.y+10>R&&(r.store.pointAt.y=R)}return"break"}}};e:for(var l=a.length-1;l>=0;--l){var h=c(l);if(h==="break")break;switch(h){case"break-outer":break e}}return o},this.dockInAnchor=function(s){var a,o,c,l;r.store.hover=void 0;for(var h=r.store.data.pens.length-1;h>=0;--h){var u=r.store.data.pens[h];if(!(u.visible==!1||u.locked===js.Disable||u===r.store.active[0])){var d=Mz(u);if(d+=2*r.store.options.anchorRadius,!!Ly(s,u.calculative.worldRect,d)&&(r.store.hover=u,r.hotkeyType!==un.Resize&&u.calculative.worldAnchors))try{for(var f=(a=void 0,Za(u.calculative.worldAnchors)),p=f.next();!p.done;p=f.next()){var _=p.value;if(_.twoWay===Oc.In){var m=nn(r.store.active[0]);if(r.store.activeAnchor.id!==m.id)continue}if(_.twoWay===Oc.Out){var g=xo(r.store.active[0]);if(r.store.activeAnchor.id!==g.id)continue}if(!(_.twoWay===Oc.DisableConnected||_.twoWay===Oc.Disable||((c=r.store.activeAnchor)===null||c===void 0?void 0:c.twoWay)===Oc.DisableConnectTo||((l=r.store.activeAnchor)===null||l===void 0?void 0:l.twoWay)===Oc.Disable)&&(r.title.hide(),r.inAnchor(s,u,_))){var v=At(_);return Object.assign(v,s),r.title.show(v,u),!0}}}catch(x){a={error:x}}finally{try{p&&!p.done&&(o=f.return)&&o.call(f)}finally{if(a)throw a.error}}}}},this.render=function(s){if(s&&(r.opening=!1),!r.opening){var a;if(s==null||s===!0||s===1/0?(a=performance.now(),r.patchFlags=!0):s>1?a=s:a=performance.now(),!!r.patchFlags){if(a-r.lastRender<r.store.options.interval){r.renderTimer&&cancelAnimationFrame(r.renderTimer),r.renderTimer=requestAnimationFrame(r.render);return}r.renderTimer=void 0,r.lastRender=a;var o=r.offscreen.getContext("2d");o.clearRect(0,0,r.offscreen.width,r.offscreen.height),o.save(),o.translate(r.store.data.x,r.store.data.y),globalThis.debugRender&&console.time("renderPens"),r.renderPens(),globalThis.debugRender&&console.timeEnd("renderPens"),r.renderBorder(),r.renderHoverPoint(),o.restore(),r.magnifierCanvas.render();var c=r.canvas.getContext("2d");c.clearRect(0,0,r.canvas.width,r.canvas.height),c.drawImage(r.offscreen,0,0,r.width,r.height),r.canvasTemplate.render(),r.canvasImageBottom.render(),r.canvasImage.render(),r.patchFlags=!1}}},this.renderPens=function(){var s,a,o=r.offscreen.getContext("2d");o.strokeStyle=aJ(r.store);try{for(var c=Za(r.store.data.pens),l=c.next();!l.done;l=c.next()){var h=l.value;isFinite(h.x)&&h.canvasLayer!==Ts.CanvasTemplate&&h.calculative.inView&&(h.canvasLayer===Ts.CanvasMain&&h.name!=="gif"&&h.image&&h.calculative.img&&(o.save(),Dy(o,h),h.calculative.rotate&&Um(o,h),Oy(o,h),$S(o,h),o.restore()),ay(o,h))}}catch(u){s={error:u}}finally{try{l&&!l.done&&(a=c.return)&&a.call(c)}finally{if(s)throw s.error}}r.drawingLine&&ay(o,r.drawingLine),r.pencilLine&&ay(o,r.pencilLine),r.movingPens&&r.movingPens.forEach(function(u){r.renderPenContainChild(o,u)})},this.renderPenContainChild=function(s,a){var o;a.calculative.inView&&ay(s,a),(o=a.children)===null||o===void 0||o.forEach(function(c){var l=r.store.pens[c];l&&r.renderPenContainChild(s,l)})},this.renderBorder=function(){if(!r.store.data.locked&&r.activeRect&&!(r.store.active.length===1&&r.store.active[0].type)&&!r.movingPens){var s=r.offscreen.getContext("2d");if(s.save(),s.translate(.5,.5),r.activeRect.rotate&&(s.translate(r.activeRect.center.x,r.activeRect.center.y),s.rotate(r.activeRect.rotate*Math.PI/180),s.translate(-r.activeRect.center.x,-r.activeRect.center.y)),s.strokeStyle=r.store.options.activeColor,s.globalAlpha=r.store.options.activeGlobalAlpha===void 0?.3:r.store.options.activeGlobalAlpha,s.beginPath(),s.lineWidth=r.store.options.activeLineWidth||1,s.setLineDash(r.store.options.activeLineDash||[]),s.strokeRect(r.activeRect.x,r.activeRect.y,r.activeRect.width,r.activeRect.height),s.setLineDash([]),s.lineWidth=1,s.globalAlpha=1,_X(r.store.active)||Phe(r.store.active)||r.store.options.disableRotate){s.restore();return}s.beginPath(),s.moveTo(r.activeRect.center.x,r.activeRect.y),s.lineTo(r.activeRect.center.x,r.activeRect.y-30),s.stroke(),s.beginPath(),s.strokeStyle=r.store.options.activeColor,s.fillStyle="#ffffff",s.arc(r.activeRect.center.x,r.activeRect.y-30,5,0,Math.PI*2),s.fill(),s.stroke(),s.restore()}},this.renderHoverPoint=function(){if(!r.store.data.locked){var s=r.offscreen.getContext("2d");if(s.save(),s.translate(.5,.5),!r.store.options.disableAnchor&&r.store.hover&&!r.store.hover.disableAnchor&&(r.hotkeyType!==un.Resize||r.store.active.length!==1||r.store.active[0]!==r.store.hover)){var a=f0([],d0(r.store.hover.calculative.worldAnchors),!1);r.store.pointAt&&r.hotkeyType===un.AddAnchor&&a.push(r.store.pointAt),a&&(s.strokeStyle=r.store.hover.anchorColor||r.store.options.anchorColor,s.fillStyle=r.store.hover.anchorBackground||r.store.options.anchorBackground,a.forEach(function(o){if(!(o.hidden&&o.locked>js.DisableEdit)){if(o===r.store.hoverAnchor){s.save();var c=r.store.hover.hoverAnchorColor||r.store.options.hoverAnchorColor;s.strokeStyle=c,s.fillStyle=c}s.beginPath();var l=o.radius||r.store.hover.anchorRadius||r.store.options.anchorRadius;if(r.store.hover.type&&!o.radius&&!r.store.hover.anchorRadius&&(l=3,r.store.hover.calculative.lineWidth>3&&(l=r.store.hover.calculative.lineWidth)),o.type===fm.Line){var h=r.store.pens[o.penId].rotate||0;r.store.pens[o.penId].calculative.flipX&&(h*=-1),r.store.pens[o.penId].calculative.flipY&&(h*=-1);var u=o.rotate+h;r.store.pens[o.penId].calculative.flipX&&(u*=-1),r.store.pens[o.penId].calculative.flipY&&(u*=-1),s.save(),s.translate(o.x,o.y),s.rotate(u*Math.PI/180),s.translate(-o.x,-o.y),s.rect(o.x-o.length*r.store.data.scale/2,o.y-l,o.length*r.store.data.scale,l*2),s.restore()}else s.arc(o.x,o.y,l,0,Math.PI*2);if(r.store.hover.type&&r.store.hoverAnchor===o?(s.save(),s.strokeStyle=r.store.hover.activeColor||r.store.options.activeColor,s.fillStyle=s.strokeStyle):(o.color||o.background)&&(s.save(),s.strokeStyle=o.color,s.fillStyle=o.background),s.fill(),s.stroke(),o===r.store.hoverAnchor&&s.restore(),(r.store.hover.type&&r.store.hoverAnchor===o||o.color||o.background)&&s.restore(),!r.store.hover.parentId&&r.store.hover.children&&r.store.hover.children.length>0&&o===r.store.hoverAnchor){s.save(),s.beginPath(),s.lineWidth=3;var c=r.store.hover.hoverAnchorColor||r.store.options.hoverAnchorColor;globalThis.pSBC&&(s.strokeStyle=globalThis.pSBC(.5,c)),s.arc(o.x,o.y,l+1.5,0,Math.PI*2),s.stroke(),s.restore()}}}))}r.hotkeyType!==un.AddAnchor&&!r.movingPens&&r.activeRect&&!(r.store.active.length===1&&r.store.active[0].type)&&!_X(r.store.active)&&!whe(r.store.active)&&!r.store.options.disableSize&&(s.strokeStyle=r.store.options.activeColor,s.fillStyle="#ffffff",r.sizeCPs.forEach(function(o,c){r.activeRect.rotate&&(s.save(),s.translate(o.x,o.y),s.rotate(r.activeRect.rotate*Math.PI/180),s.translate(-o.x,-o.y)),(c<4||r.hotkeyType===un.Resize)&&(s.beginPath(),s.fillRect(o.x-4.5,o.y-4.5,8,8),s.strokeRect(o.x-5.5,o.y-5.5,10,10)),r.activeRect.rotate&&s.restore()})),!r.store.data.locked&&r.dragRect&&(s.save(),s.fillStyle=Cz(r.store.options.dragColor,.2),s.strokeStyle=r.store.options.dragColor,s.beginPath(),s.strokeRect(r.dragRect.x,r.dragRect.y,r.dragRect.width,r.dragRect.height),s.fillRect(r.dragRect.x,r.dragRect.y,r.dragRect.width,r.dragRect.height),s.restore()),r.dock&&(s.strokeStyle=r.store.options.dockColor,r.dock.xDock&&(s.beginPath(),s.moveTo(r.dock.xDock.x,r.dock.xDock.y),s.lineTo(r.dock.xDock.x,r.dock.xDock.prev.y),s.stroke()),r.dock.yDock&&(s.beginPath(),s.moveTo(r.dock.yDock.x,r.dock.yDock.y),s.lineTo(r.dock.yDock.prev.x,r.dock.yDock.y),s.stroke())),s.restore()}},this.pastePen=function(s,a){var o,c,l=s.id;if(Ohe(s),s.parentId=a,s.type===Xn.Line?r.changeNodeConnectedLine(l,s,r.store.clipboard.pens):r.changeLineAnchors(l,s,r.store.clipboard.pens),!s.parentId){var h=r.getPenRect(s,r.store.clipboard.origin,r.store.clipboard.scale),u=r.getPenRect(r.store.clipboard.initRect,r.store.clipboard.origin,r.store.clipboard.scale),d=r.store.data,f=d.origin,p=d.scale;s.x=f.x+h.x*p,s.y=f.y+h.y*p,s.width=h.width*p,s.height=h.height*p,u.x=f.x+u.x*p,u.y=f.y+u.y*p,To(u),r.store.clipboard.pos&&(s.x-=u.center.x-r.store.clipboard.pos.x,s.y-=u.center.y-r.store.clipboard.pos.y),r.keyOptions&&r.keyOptions.altKey&&(r.keyOptions.ctrlKey||r.keyOptions.metaKey)?(s.x=-r.store.data.x+r.width/2-s.width/2,s.y=-r.store.data.y+r.height/2-s.height/2):r.keyOptions&&r.keyOptions.shiftKey&&(r.keyOptions.ctrlKey||r.keyOptions.metaKey)||(s.x+=r.store.clipboard.offset*r.store.data.scale,s.y+=r.store.clipboard.offset*r.store.data.scale)}r.makePen(s);var _=[];if(Array.isArray(s.children)){var m=function(y){var C=r.store.clipboard.pens.find(function(b){return b.id===y});C&&_.push(r.pastePen(C,s.id).id)};try{for(var g=Za(s.children),v=g.next();!v.done;v=g.next()){var x=v.value;m(x)}}catch(y){o={error:y}}finally{try{v&&!v.done&&(c=g.return)&&c.call(g)}finally{if(o)throw o.error}}}return s.children=_,fy(s,!0),s},this.ondblclick=function(s){r.store.hover&&(!r.store.data.locked||r.store.hover.dbInput)&&!r.store.options.disableInput&&(r.store.hover.onShowInput?r.store.hover.onShowInput(r.store.hover,s):r.showInput(r.store.hover)),r.store.emitter.emit("dblclick",{x:s.x,y:s.y,pen:r.store.hover})},this.showInput=function(s,a,o){if(o===void 0&&(o="transparent"),!(!window||!r.store.hover||r.store.hover.locked||r.store.hover.externElement||r.store.hover.disableInput)){if(r.inputDiv.dataset.penId===s.id){r.inputDiv.dataset.isInput="true",r.inputDiv.contentEditable="true",r.inputDiv.focus();var c=window.getSelection();c.selectAllChildren(r.inputDiv),c.collapseToEnd(),r.inputDiv.scrollTop=r.inputDiv.scrollHeight,r.inputDiv.scrollLeft=r.inputDiv.scrollWidth;return}!a&&!s.dbInput?r.setInputStyle(s):(r.inputDiv.style.width="100%",r.inputDiv.style.height="100%");var l=a||s.calculative.worldTextRect,h=s.calculative.tempText||s.text+""||"",u=h.replace(/\x20/g,"&nbsp;").split(/[\s\n]/),d=(u.join("</div><div>")+"</div>").replace("</div>","").replace(/\<div\>\<\/div\>/g,"<div><br></div>");r.inputDiv.innerHTML=d,r.inputParent.style.left=l.x+r.store.data.x-(s.textLeft||0)+"px",r.inputParent.style.top=l.y+r.store.data.y-(s.textTop||0)+"px";var f=l.width+(s.textLeft||0);r.inputParent.style.width=(f<0?12:f)+"px",r.inputParent.style.height=l.height+(s.textTop||0)+"px",r.inputParent.style.zIndex="9999",r.inputParent.style.background=o,s.rotate%360?r.inputParent.style.transform="rotate("+s.rotate+"deg)":r.inputParent.style.transform=null,r.inputParent.style.display="flex",r.inputDiv.dataset.penId=s.id,r.inputDiv.contentEditable=s.disableInput==null?"true":s.disableInput.toString(),s.dropdownList&&r.dropdown.style.display!=="block"?(r.store.data.locked||(r.inputRight.style.display="none"),r.setDropdownList()):r.inputRight.style.display="none",r.inputDiv.contentEditable="true",r.inputDiv.focus();var p=window.getSelection();p.selectAllChildren(r.inputDiv),p.collapseToEnd(),r.inputDiv.scrollTop=r.inputDiv.scrollHeight,r.inputDiv.scrollLeft=r.inputDiv.scrollWidth,s.calculative.text=void 0,r.initTemplateCanvas([s]),r.render()}},this.setInputStyle=function(s){s.text||(s.text="");for(var a,o=0;o<document.styleSheets.length;o++)document.styleSheets[o].title==="le5le.com"&&(a=document.styleSheets[o]);var c="overflow: scroll;",l="",h=1,u=r.store.data.scale;if(s.fontSize<12&&(h=12/s.fontSize),s.textAlign?c+="text-align: "+s.textAlign+";":c+="text-align: center;",s.textAlign&&s.whiteSpace==="pre-line"){var d={left:"start",center:"center",right:"end"};c+="align-items: "+d[s.textAlign]+";"}if(s.textBaseline){var f={top:"start",middle:"center",bottom:"end"};c+="justify-content: "+f[s.textBaseline]+";"}else c+="justify-content: center;";if(s.fontFamily&&(c+="font-family: "+s.fontFamily+";"),s.fontSize&&(s.fontSize*u<12?(c+="font-size:"+s.fontSize+"px;",c+="zoom:"+s.fontSize/12*u+";"):c+="font-size:"+s.fontSize*u+"px;"),c+="color:"+Qy(s,r.store)+";",s.fontStyle&&(c+="font-style: "+s.fontStyle+";"),s.fontWeight&&(c+="font-weight: "+s.fontWeight+";"),s.textLeft&&(c+="margin-left:"+(u>1?s.textLeft*h:s.textLeft*h/u)+"px;"),s.textTop&&(c+="margin-top:"+(u>1?s.textTop*h:s.textTop*h/u)+"px;"),s.lineHeight&&(c+="line-height:"+(u>1?s.fontSize*s.lineHeight*u:s.fontSize*s.lineHeight*h)+"px;"),s.textHeight)c+="height:"+(u>1?s.textHeight*h*u:s.textHeight*h)+"px;";else{var p=s.calculative.worldRect.height/u-(s.textTop||0);p<0&&(p=0);var _=s.fontSize*u<12?p*h:p*u*h;_<s.fontSize*s.lineHeight*u&&(_=s.fontSize*s.lineHeight*u,c+="top:-"+_/2+"px;"),c+="height:"+_+"px;"}var m=null;if(s.textWidth)m=s.textWidth<1&&s.textWidth>-1?s.textWidth*s.calculative.worldRect.width:s.textWidth,s.whiteSpace!=="pre-line"&&(m<s.fontSize?c+="width:"+s.fontSize*1.2*h+"px;":c+="width:"+(u>1?m*h*u:m*h)+"px;");else if(s.whiteSpace===void 0||s.whiteSpace==="break-all"){var p=(s.calculative.worldTextRect.width||12)/u;p<0&&(p=0),c+="width:"+(s.fontSize*u<12?p*h:p*u)+"px;"}if(s.whiteSpace&&(s.whiteSpace==="pre-line"?c+="white-space:pre;":(c+="white-space:"+s.whiteSpace+";",s.whiteSpace==="nowrap"&&(l+="display:contents;"))),s.whiteSpace!=="nowrap"){var g=s.fontSize*1.2*s.text.length,v=(m||s.calculative.worldRect.width/u)*Math.floor(s.calculative.worldRect.height/u/(s.lineHeight*s.fontSize));g>v&&(c+="justify-content: start;")}a.deleteRule(0),a.deleteRule(0),a.insertRule(`.meta2d-input
      .input-div{
        resize:none;border:none;outline:none;background:transparent;position:absolute;flex-grow:1;height:100%;width: 100%;position:absolute;left:0;top:0;display:flex;flex-direction: column;cursor: text;`+c+"}"),a.insertRule(".input-div div{"+l+"}")},this.hideInput=function(){if(r.inputParent.style.display==="flex"){r.inputParent.style.display="none";var s=r.store.pens[r.inputDiv.dataset.penId];if(!s)return;if(s.calculative.text=s.text,r.inputDiv.dataset.value=r.inputDiv.innerHTML.replace(/\<div\>/g,`
`).replace(/\<\/div\>/g,"").replace(/\<br\>/g,"").replace(/&nbsp;/g," ").replace(/(<([^>]+)>)/gi,""),r.inputDiv.dataset.value=r.convertSpecialCharacter(r.inputDiv.dataset.value),s.onInput)s.onInput(s,r.inputDiv.dataset.value);else if(s.text!==r.inputDiv.dataset.value){var a=[At(s,!0)];s.text=r.inputDiv.dataset.value,s.calculative.text=s.text,r.inputDiv.dataset.penId=void 0,s.name==="text"&&s.textAutoAdjust&&Hbe(s),I0(s),r.patchFlags=!0,r.pushHistory({type:sr.Update,pens:[At(s,!0)],initPens:a}),r.store.emitter.emit("valueUpdate",s)}else s.text===r.inputDiv.dataset.value&&s.calculative.textLines.length==0&&I0(s);r.initTemplateCanvas([s])}r.inputDiv.dataset.penId=void 0,r.dropdown.style.display="none",r.inputDiv.dataset.isInput="false",r.inputDiv.contentEditable="false",r.render()},this.setDropdownList=function(s){var a,o;if(r.clearDropdownList(),!!r.store.data.locked){r.dropdown.style.display="block",r.inputRight.style.display="block",setTimeout(function(){r.inputRight.style.transform="rotate(315deg)",r.inputRight.style.zoom=r.store.data.scale});var c=r.store.pens[r.inputDiv.dataset.penId];if(!c||!c.dropdownList){r.dropdown.style.display="none",r.inputRight.style.display="none",r.inputRight.style.transform="rotate(135deg)";return}if(!c.dropdownList.length){var l=document.createElement("div");l.innerText="None",l.style.padding="5px 12px",l.style.color="#ddd",r.dropdown.appendChild(l);return}var h=r.inputDiv.innerHTML.replace(/\<div\>/g,`
`).replace(/\<\/div\>/g,"").replace(/\<br\>/g,""),u=0;try{for(var d=Za(c.dropdownList),f=d.next();!f.done;f=d.next()){var p=f.value,_=typeof p=="string"?p:p.text;s&&h?_.includes(h)&&r.dropdownAppendOption(_,u):r.dropdownAppendOption(_,u),++u}}catch(m){a={error:m}}finally{try{f&&!f.done&&(o=d.return)&&o.call(d)}finally{if(a)throw a.error}}if(!r.dropdown.hasChildNodes()){var l=document.createElement("div");l.innerText="None",l.style.padding="5px 12px",l.style.color="#ddd",r.dropdown.appendChild(l)}}},this.selectDropdown=function(s){var a=s.target,o=r.store.pens[r.inputDiv.dataset.penId];if(!(!a||!o||!o.dropdownList)){var c=+a.dataset.i,l=o.dropdownList[c];if(l){var h=[At(o,!0)];typeof l=="object"?(r.updateValue(o,ch({},l)),o.calculative.text=void 0,r.calcActiveRect()):o.text=l+"",r.inputDiv.innerText=o.text,r.hideInput(),r.pushHistory({type:sr.Update,pens:[At(o,!0)],initPens:h}),r.render(),r.store.emitter.emit("valueUpdate",o)}}},this.canvasTemplate=new fSe(t,i),this.canvasTemplate.canvas.style.zIndex="1",this.canvasImageBottom=new Zhe(t,i,!0),this.canvasImageBottom.canvas.style.zIndex="2",t.appendChild(this.canvas),this.canvas.style.position="absolute",this.canvas.style.backgroundRepeat="no-repeat",this.canvas.style.backgroundSize="100% 100%",this.canvas.style.zIndex="3",this.canvasImage=new Zhe(t,i),this.canvasImage.canvas.style.zIndex="4",this.magnifierCanvas=new cSe(this,t,i),this.magnifierCanvas.canvas.style.zIndex="5",this.externalElements.style.position="absolute",this.externalElements.style.left="0",this.externalElements.style.top="0",this.externalElements.style.outline="none",this.externalElements.style.background="transparent",this.externalElements.style.zIndex="5",t.style.position="relative",t.appendChild(this.externalElements),this.createInput(),this.tooltip=new lSe(t,i),this.tooltip.box.onmouseleave=function(s){r.patchFlags=!0,r.store.lastHover&&(r.store.lastHover.calculative.hover=!1);var a=r.store.data.pens.find(function(o){return o.calculative.hover===!0});Xw(a,!1)},this.dialog=new hSe(t),this.title=new uSe(t),this.store.options.scroll&&(this.scroll=new n_e(this)),this.store.dpiRatio=globalThis.devicePixelRatio||1,this.store.dpiRatio<1?this.store.dpiRatio=1:this.store.dpiRatio>1&&this.store.dpiRatio<1.5&&(this.store.dpiRatio=1.5),this.clientRect=this.externalElements.getBoundingClientRect(),this.listen(),window==null||window.addEventListener("resize",this.onResize),window==null||window.addEventListener("scroll",this.onScroll)}return n.prototype.listen=function(){var e=this;switch(this.externalElements.addEventListener("gesturestart",this.onGesturestart),this.externalElements.ondragover=function(t){return t.preventDefault()},this.externalElements.ondrop=this.ondrop,this.externalElements.oncontextmenu=function(t){return t.preventDefault()},this.store.options.interval=50,this.externalElements.ontouchstart=this.ontouchstart,this.externalElements.ontouchmove=this.ontouchmove,this.externalElements.ontouchend=this.ontouchend,this.externalElements.onmousedown=function(t){e.onMouseDown({x:t.offsetX,y:t.offsetY,clientX:t.clientX,clientY:t.clientY,pageX:t.pageX,pageY:t.pageY,ctrlKey:t.ctrlKey||t.metaKey,shiftKey:t.shiftKey,altKey:t.altKey,buttons:t.buttons})},this.externalElements.onmousemove=function(t){t.target===e.externalElements&&e.onMouseMove({x:t.offsetX,y:t.offsetY,clientX:t.clientX,clientY:t.clientY,pageX:t.pageX,pageY:t.pageY,ctrlKey:t.ctrlKey||t.metaKey,shiftKey:t.shiftKey,altKey:t.altKey,buttons:t.buttons})},this.externalElements.onmouseup=function(t){e.onMouseUp({x:t.offsetX,y:t.offsetY,clientX:t.clientX,clientY:t.clientY,pageX:t.pageX,pageY:t.pageY,ctrlKey:t.ctrlKey||t.metaKey,shiftKey:t.shiftKey,altKey:t.altKey,buttons:t.buttons,button:t.button})},this.externalElements.onmouseleave=function(t){e.store.data.pens.forEach(function(i){i.calculative.hover&&(i.calculative.hover=!1)}),e.store.hover&&(e.store.hover.calculative.hover=!1,e.store.hover=void 0),e.render(),t.toElement!==e.tooltip.box&&t.toElement!==e.tooltip.arrowUp&&t.toElement!==e.tooltip.arrowDown&&(e.tooltip.hide(),e.store.lastHover=void 0)},this.externalElements.ondblclick=this.ondblclick,this.externalElements.tabIndex=0,this.externalElements.onblur=function(){e.mouseDown=void 0},this.externalElements.onwheel=this.onwheel,document.addEventListener("copy",this.onCopy),document.addEventListener("cut",this.onCut),document.addEventListener("paste",this.onPaste),this.store.options.keydown){case gy.Document:document.addEventListener("keydown",this.onkeydown),document.addEventListener("keyup",this.onkeyup);break;case gy.Canvas:this.externalElements.addEventListener("keydown",this.onkeydown),this.externalElements.addEventListener("keyup",this.onkeyup);break}},n.prototype.splitLine=function(e,t){var i=e.calculative.worldAnchors,r=i.findIndex(function(h){return h===t});if(![-1,0,i.length-1].includes(r)){var s=At(e,!0),a=At(e,!0),o=ns();a.id=o,a.calculative.canvas=this,a.calculative.active=!1,a.calculative.hover=!1;var c=At(i.slice(0,r+1)),l=At(i.slice(r)).map(function(h){return h.penId=o,h});e.calculative.worldAnchors=c,a.calculative.worldAnchors=l,this.initLineRect(e),this.initLineRect(a),this.store.data.pens.push(a),this.store.pens[o]=a,this.pushHistory({type:sr.Add,pens:[At(a,!0)],step:2}),this.pushHistory({type:sr.Update,initPens:[s],pens:[At(e,!0)],step:2})}},n.prototype.translateAnchor=function(e,t){var i=this;this.movingAnchor.x+=e,this.movingAnchor.y+=t;var r=this.movingAnchor.penId;if(r){var s=this.store.pens[r],a=s.calculative.worldRect;this.movingAnchor.x<a.x?this.movingAnchor.x=a.x:this.movingAnchor.x>a.ex&&(this.movingAnchor.x=a.ex),this.movingAnchor.y<a.y?this.movingAnchor.y=a.y:this.movingAnchor.y>a.ey&&(this.movingAnchor.y=a.ey);var o=lD(this.movingAnchor,a),c=s.anchors.findIndex(function(l){return l.id===i.movingAnchor.id});s.anchors[c]=o,this.patchFlags=!0}},n.prototype.fileToPen=function(e,t){return Rp(this,void 0,void 0,function(){var i;return Ip(this,function(r){switch(r.label){case 0:return i="",this.store.options.uploadFn?[4,this.store.options.uploadFn(e)]:[3,2];case 1:return i=r.sent(),[3,6];case 2:return this.store.options.uploadUrl?[4,Xbe(e,this.store.options.uploadUrl,this.store.options.uploadParams,this.store.options.uploadHeaders)]:[3,4];case 3:return i=r.sent(),[3,6];case 4:return[4,jbe(e)];case 5:i=r.sent(),r.label=6;case 6:return[2,new Promise(function(s,a){var o=new Image;o.onload=function(){mr.htmlElements[i]=o,s({width:o.width,height:o.height,name:t?"gif":"image",image:i})},o.onerror=function(c){a(c)},o.crossOrigin="anonymous",o.src=i})]}})})},n.prototype.dropPens=function(e,t){var i;return Rp(this,void 0,void 0,function(){var r,s,v,a,o,v,c,l,v,h,u,v,d,f,p,_,m,g,v,x,y,C,b,T,S,N,D,M,I,R,O=this;return Ip(this,function(H){switch(H.label){case 0:this.randomIdObj={};try{for(r=Za(e),s=r.next();!s.done;s=r.next())v=s.value,!v.parentId&&this.randomCombineId(v,e)}catch(G){y={error:G}}finally{try{s&&!s.done&&(C=r.return)&&C.call(r)}finally{if(y)throw y.error}}if(Object.keys(this.randomIdObj).length!==0)try{for(a=Za(e),o=a.next();!o.done;o=a.next())v=o.value,v.type?(v.anchors[0].connectTo=this.randomIdObj[v.anchors[0].connectTo],v.anchors[v.anchors.length-1].connectTo=this.randomIdObj[v.anchors[v.anchors.length-1].connectTo]):(i=v.connectedLines)===null||i===void 0||i.forEach(function(G){G.lineAnchor=O.randomIdObj[G.lineAnchor],G.lineId=O.randomIdObj[G.lineId]})}catch(G){b={error:G}}finally{try{o&&!o.done&&(T=a.return)&&T.call(a)}finally{if(b)throw b.error}}try{for(c=Za(e),l=c.next();!l.done;l=c.next())v=l.value,v.id||(v.id=ns()),!v.calculative&&(v.calculative={canvas:this}),this.store.pens[v.id]=v}catch(G){S={error:G}}finally{try{l&&!l.done&&(N=c.return)&&N.call(c)}finally{if(S)throw S.error}}try{for(h=Za(e),u=h.next();!u.done;u=h.next())v=u.value,v.parentId||(v.width*=this.store.data.scale,v.height*=this.store.data.scale,v.x=t.x-v.width/2,v.y=t.y-v.height/2,v.tags&&v.tags.includes("meta3d")&&(v.x=this.store.data.origin.x,v.y=this.store.data.origin.y))}catch(G){D={error:G}}finally{try{u&&!u.done&&(M=h.return)&&M.call(h)}finally{if(D)throw D.error}}if(d=this.store.data.width||this.store.options.width,f=this.store.data.height||this.store.options.height,d&&f){p={x:this.store.data.origin.x,y:this.store.data.origin.y,width:d*this.store.data.scale,height:f*this.store.data.scale},_=!0;try{for(m=Za(e),g=m.next();!g.done;g=m.next())if(v=g.value,!v.parentId&&(x=[{x:v.x,y:v.y},{x:v.x+v.width,y:v.y},{x:v.x,y:v.y+v.height},{x:v.x+v.width,y:v.y+v.height},{x:v.x+v.width/2,y:v.y+v.height/2}],v.x===p.x&&v.y===p.y&&v.width===p.width&&v.height===p.height||x.some(function(G){return Yw(G,p)}))){_=!1,this.store.options.strictScope&&(v.x<p.x&&(v.x=p.x),v.y<p.y&&(v.y=p.y),v.x+v.width>p.x+p.width&&(v.x=p.x+p.width-v.width),v.y+v.height>p.y+p.height&&(v.y=p.y+p.height-v.height));break}}catch(G){I={error:G}}finally{try{g&&!g.done&&(R=m.return)&&R.call(m)}finally{if(I)throw I.error}}if(_)return console.info("画笔在大屏范围外"),[2]}return[4,this.addPens(e,!0)];case 1:return H.sent(),this.active(e.filter(function(G){return!G.parentId})),this.render(),this.externalElements.focus(),[2]}})})},n.prototype.randomCombineId=function(e,t,i){var r,s,a=null;e.type?(e.anchors[0].connectTo||e.anchors[e.anchors.length-1].connectTo)&&(a=[e.id,e.anchors[0].id,e.anchors[e.anchors.length-1].id]):e.connectedLines&&e.connectedLines.length&&(a=[e.id]),Ohe(e),a&&(a.length===1?this.randomIdObj[a[0]]=e.id:(this.randomIdObj[a[0]]=e.id,this.randomIdObj[a[1]]=e.anchors[0].id,this.randomIdObj[a[2]]=e.anchors[e.anchors.length-1].id)),e.parentId=i;var o=[];if(Array.isArray(e.children)){var c=function(f){var p=t.find(function(_){return _.id===f});p&&o.push(l.randomCombineId(p,t,e.id).id)},l=this;try{for(var h=Za(e.children),u=h.next();!u.done;u=h.next()){var d=u.value;c(d)}}catch(f){r={error:f}}finally{try{u&&!u.done&&(s=h.return)&&s.call(h)}finally{if(r)throw r.error}}}return e.children=o,e},n.prototype.addPens=function(e,t){return Rp(this,void 0,void 0,function(){var i,r,s,a,o,c,l;return Ip(this,function(h){switch(h.label){case 0:return i=this.beforeAddPens,i?[4,this.beforeAddPens(e)]:[3,2];case 1:i=h.sent()!=!0,h.label=2;case 2:if(i)return[2,[]];r=[];try{for(s=Za(e),a=s.next();!a.done;a=s.next())o=a.value,!(this.beforeAddPen&&this.beforeAddPen(o)!=!0)&&(this.makePen(o),r.push(o))}catch(u){c={error:u}}finally{try{a&&!a.done&&(l=s.return)&&l.call(s)}finally{if(c)throw c.error}}return this.render(),this.store.emitter.emit("add",r),t&&this.pushHistory({type:sr.Add,pens:At(r,!0)}),[2,r]}})})},n.prototype.getInitPencilLine=function(e){var t=this.store,i=t.data,r=t.options,s=i.scale,a=i.lineWidth||1;return{id:e.penId,name:"line",x:e.x,y:e.y,type:Xn.Line,calculative:{canvas:this,pencil:!0,active:!0,worldAnchors:[e],lineWidth:a*s},fromArrow:i.fromArrow||r.fromArrow,toArrow:i.toArrow||r.toArrow,lineWidth:a}},n.prototype.createDrawingLine=function(e){this.inactive();var t=this.store,i=t.data,r=t.options,s=i.scale,a=i.lineWidth||1;return e.penId=ns(),{id:e.penId,name:"line",lineName:this.drawingLineName,x:e.x,y:e.y,type:Xn.Line,calculative:{canvas:this,active:!0,worldAnchors:[e],lineWidth:a*s},fromArrow:i.fromArrow||r.fromArrow,toArrow:i.toArrow||r.toArrow,lineWidth:a}},n.prototype.addRuleLine=function(e){var t=this.store.data,i=t.x,r=t.y,s=t.scale,a=t.origin,o=e.x+i,c=e.y+r,l=e.x,h=e.y,u=0,d=0,f=0,p=0;if(o<=c&&o<20)l=-i,u=this.width,f=1,e.ctrlKey||(h=Math.round((h-a.y)/(s*10))*(s*10)+a.y);else if(c<o&&c<20)h=-r,d=this.height,p=1,e.ctrlKey||(l=Math.round((l-a.x)/(s*10))*(s*10)+a.x);else return;this.addPen({isRuleLine:!0,type:Xn.Line,name:"line",lineName:"line",x:l,y:h,width:u,height:d,color:this.store.options.ruleLineColor,anchors:[{x:0,y:0},{x:f,y:p}]})},n.prototype.alignPenToGrid=function(e){var t,i=this.store.options.autoAlignGrid&&this.store.data.grid;if(i&&!e.type){var r=this.store.data.gridSize||this.store.options.gridSize,s=this.store.data,a=s.origin,o=s.scale,c=e.x,l=e.y,h={x:c,y:l},u=this.getPenRect(e),d=parseInt((u.x/r).toFixed()),f=parseInt((u.y/r).toFixed()),p=d*r,_=f*r;h.x=a.x+p*o,h.y=a.y+_*o,Object.assign(e,h),(t=e.onMove)===null||t===void 0||t.call(e,e),this.updatePenRect(e),this.calcActiveRect(),this.getSizeCPs()}},n.prototype.movedActivePens=function(e){var t=this,i=At(this.store.active,!0),r=this.store.data.gridSize||this.store.options.gridSize,s=this.store.data,a=s.origin,o=s.scale,c=this.store.options.autoAlignGrid&&this.store.data.grid;if(this.store.active.forEach(function(g,v){var x,y=t.movingPens[v],C=y.x,b=y.y,T={x:C,y:b};if(c&&!t.movingPens[v].type){var S=t.getPenRect(t.movingPens[v]),N=parseInt((S.x/r).toFixed()),D=parseInt((S.y/r).toFixed()),M=N*r,I=D*r;T.x=a.x+M*o,T.y=a.y+I*o}Object.assign(g,T),(x=g.onMove)===null||x===void 0||x.call(g,g),t.updatePenRect(g),t.updateLines(g),t.store.emitter.emit("updateLines",g),t.patchFlagsLines.forEach(function(R){R.type&&t.initLineRect(R)}),t.patchFlagsLines.clear(),g.calculative.x=g.x,g.calculative.y=g.y,g.calculative.initRect&&(g.calculative.initRect.x=g.calculative.x,g.calculative.initRect.y=g.calculative.y,g.calculative.initRect.ex=g.calculative.x+g.calculative.width,g.calculative.initRect.ey=g.calculative.y+g.calculative.height)}),this.initImageCanvas(this.store.active),this.initTemplateCanvas(this.store.active),!!this.dock){var l=this.dock,h=l.xDock,u=l.yDock,d;h&&(d=this.store.pens[h.penId]),!d&&u&&(d=this.store.pens[u.penId]);var f=At(this.store.active,!0);if(e&&this.store.active.length===1&&(d==null?void 0:d.type)===1&&(h!=null&&h.anchorId||u!=null&&u.anchorId)){var p=xo(d),_=nn(d);if(h!=null&&h.anchorId){var m=this.store.pens[this.store.active[0].id+p0].calculative.worldAnchors.find(function(g){return g.id===h.anchorId});m.x===p.x&&m.y===p.y?(i.push(At(d,!0)),sc(this.store.active[0],m,d,p),f.push(At(d,!0))):m.x===_.x&&m.y===_.y&&(i.push(At(d,!0)),sc(this.store.active[0],m,d,_),f.push(At(d,!0)))}else if(u!=null&&u.anchorId){var m=this.store.pens[this.store.active[0].id+p0].calculative.worldAnchors.find(function(v){return v.id===u.anchorId});m.x===p.x&&m.y===p.y?(i.push(At(d,!0)),sc(this.store.active[0],m,d,p),f.push(At(d,!0))):m.x===_.x&&m.y===_.y&&(i.push(At(d,!0)),sc(this.store.active[0],m,d,_),f.push(At(d,!0)))}}c&&(this.calcActiveRect(),this.getSizeCPs()),this.pushHistory({type:sr.Update,pens:f,initPens:i}),this.store.emitter.emit("translatePens",f)}},n.prototype.copyMovedPens=function(){var e=this;this.copy(this.store.active.map(function(t,i){var r=e.movingPens[i],s=r.x,a=r.y;return e.updateLines(t),ch(ch({},t),{x:s,y:a})})),this.pasteOffset=!1,this.paste()},n.prototype.initImageCanvas=function(e){var t=this;e.some(function(i){return t.hasImage(i,!1)})&&this.canvasImage.init(),e.some(function(i){return t.hasImage(i,!0)})&&this.canvasImageBottom.init()},n.prototype.initTemplateCanvas=function(e){e.some(function(t){return t.canvasLayer===Ts.CanvasTemplate})&&this.canvasTemplate.init()},n.prototype.hasImage=function(e,t){var i=this,r;return e.image&&e.name!=="gif"?t?e.canvasLayer===Ts.CanvasImageBottom:e.canvasLayer===Ts.CanvasImage:(r=e.children)===null||r===void 0?void 0:r.some(function(s){var a=i.store.pens[s];return a&&i.hasImage(a,t)})},n.prototype.inactive=function(e){this.store.active.length&&(this.initTemplateCanvas(this.store.active),this.store.active.forEach(function(t){t.calculative.active=void 0,t.calculative.activeAnchor=void 0,t.calculative.hover=!1,RS(t,!1)}),!e&&this.store.emitter.emit("inactive",this.store.active),this.store.active=[],this.activeRect=void 0,this.sizeCPs=void 0,this.store.activeAnchor=void 0,this.patchFlags=!0)},n.prototype.active=function(e,t){var i,r,s;if(t===void 0&&(t=!0),this.store.active){t&&this.store.emitter.emit("inactive",this.store.active);try{for(var a=Za(this.store.active),o=a.next();!o.done;o=a.next()){var c=o.value;c.calculative.active=void 0,c.calculative.hover=!1,RS(c,!1)}}catch(l){i={error:l}}finally{try{o&&!o.done&&(r=a.return)&&r.call(a)}finally{if(i)throw i.error}}}this.store.active=[],e.forEach(function(l){l.calculative.active=!0,RS(l)}),(s=this.store.active).push.apply(s,f0([],d0(e),!1)),this.activeRect=void 0,this.calcActiveRect(),this.initTemplateCanvas(e),this.patchFlags=!0,t&&this.store.emitter.emit("active",this.store.active)},n.prototype.getSizeCPs=function(){var e=this;this.sizeCPs=km(this.activeRect);var t=[{x:.5,y:0},{x:1,y:.5},{x:.5,y:1},{x:0,y:.5}],i=this.activeRect,r=i.x,s=i.y,a=i.width,o=i.height,c=i.rotate,l=i.center;t.forEach(function(h){var u={x:h.x*a+r,y:h.y*o+s};Yn(u,c,l),e.sizeCPs.push(u)})},n.prototype.getSpecialAngle=function(e,t){var i=0;e.x-t.x!==0?(i=Math.atan((t.y-e.y)/(e.x-t.x))*180/Math.PI,e.x<t.x&&(i>0?i-=180:i+=180)):t.y>e.y?i=90:t.y<e.y&&(i=-90),i=Math.round(i/15)*15;var r=Math.sqrt((t.x-e.x)*(t.x-e.x)+(t.y-e.y)*(t.y-e.y));e.x=t.x+Math.cos(i/180*Math.PI)*r,e.y=t.y-Math.sin(i/180*Math.PI)*r},n.prototype.clearHover=function(){this.hoverType=Qi.None,this.store.hover=null,this.store.hoverAnchor=null},n.prototype.inAnchor=function(e,t,i){var r;if(this.store.hoverAnchor=void 0,this.movingAnchor=void 0,!i||i.locked>js.DisableEdit||!(t.type&&t.calculative.active)&&this.store.options.disableAnchor||t.disableAnchor)return Qi.None;if((this.mouseDown||this.drawingLine)&&t.name==="line"&&i.connectTo){var s=this.findOne(i.connectTo);if(s!=null&&s.calculative&&!(s!=null&&s.calculative.active)){t=s;var a=s.calculative.worldAnchors.find(function(c){return c.id===i.anchorId});a&&(i=a)}}if(i.twoWay===Oc.Disable&&t.name!=="line")return Qi.None;if(t.name==="line"&&i.connectTo){var o=(r=this.findOne(i.connectTo))===null||r===void 0?void 0:r.anchors.find(function(c){return c.id===i.anchorId});if(o&&o.twoWay)return Qi.None}if(this.drawingLine){if(i.twoWay===Oc.Out)return Qi.None}else if(!(this.mouseDown&&this.hoverType===Qi.LineAnchor)){if(i.twoWay===Oc.In)return Qi.None}if(SS(e,i,this.pointSize,i.penId?this.store.pens[i.penId]:void 0))return i!==this.store.hoverAnchor&&(this.patchFlags=!0),this.store.hoverAnchor=i,this.store.hover=t,t.type?i.connectTo&&!t.calculative.active&&(this.store.hover=this.store.pens[i.connectTo],this.store.hover)?(this.store.hoverAnchor=this.store.hover.calculative.worldAnchors.find(function(c){return c.id===i.anchorId}),this.externalElements.style.cursor="crosshair",Qi.NodeAnchor):(this.hotkeyType===un.AddAnchor?this.externalElements.style.cursor="vertical-text":this.externalElements.style.cursor="pointer",Qi.LineAnchor):(this.hotkeyType===un.AddAnchor?this.externalElements.style.cursor="vertical-text":this.externalElements.style.cursor="crosshair",Qi.NodeAnchor);if(!this.mouseDown&&t.type){if(t.calculative.active&&i.prev&&SS(e,i.prev,this.pointSize))return this.store.hoverAnchor=i,this.store.hover=t,this.externalElements.style.cursor="pointer",Qi.LineAnchorPrev;if(t.calculative.active&&i.next&&SS(e,i.next,this.pointSize))return this.store.hoverAnchor=i,this.store.hover=t,this.externalElements.style.cursor="pointer",Qi.LineAnchorNext}return Qi.None},n.prototype.resize=function(e,t){var i,r;e=e||this.parentElement.clientWidth,t=t||this.parentElement.clientHeight,this.width=e,this.height=t,this.canvasRect={x:0,y:0,width:e,height:t},Mo(this.canvasRect),this.canvas.style.width=e+"px",this.canvas.style.height=t+"px",this.externalElements.style.width=e+"px",this.externalElements.style.height=t+"px",this.canvasTemplate.resize(e,t),this.canvasImage.resize(e,t),this.canvasImageBottom.resize(e,t),this.magnifierCanvas.resize(e,t),e=e*this.store.dpiRatio|0,t=t*this.store.dpiRatio|0,this.canvas.width=e,this.canvas.height=t,this.offscreen.width=e,this.offscreen.height=t,this.clientRect=this.externalElements.getBoundingClientRect(),this.canvas.getContext("2d").scale(this.store.dpiRatio,this.store.dpiRatio),this.offscreen.getContext("2d").scale(this.store.dpiRatio,this.store.dpiRatio),this.offscreen.getContext("2d").textBaseline="middle";try{for(var s=Za(this.store.data.pens),a=s.next();!a.done;a=s.next()){var o=a.value;o.isRuleLine&&(o.width?o.height||(o.width=this.width):o.height=this.height),fy(o)}}catch(c){i={error:c}}finally{try{a&&!a.done&&(r=s.return)&&r.call(s)}finally{if(i)throw i.error}}this.render()},n.prototype.clearCanvas=function(){this.activeRect=void 0,this.sizeCPs=void 0,this.canvas.getContext("2d").clearRect(0,0,this.canvas.width,this.canvas.height),this.offscreen.getContext("2d").clearRect(0,0,this.offscreen.width,this.offscreen.height),this.store.data.template||this.canvasTemplate.clear(),this.canvasImage.clear(),this.canvasImageBottom.clear()},n.prototype.addPen=function(e,t,i){return Rp(this,void 0,void 0,function(){var r;return Ip(this,function(s){switch(s.label){case 0:return r=this.beforeAddPens,r?[4,this.beforeAddPens([e])]:[3,2];case 1:r=s.sent()!=!0,s.label=2;case 2:return r?[2]:this.beforeAddPen&&this.beforeAddPen(e)!=!0?[2]:(this.makePen(e),this.active([e]),this.render(),i&&this.store.emitter.emit("add",[e]),t&&this.pushHistory({type:sr.Add,pens:[e]}),[2,e])}})})},n.prototype.pushHistory=function(e){var t=this,i;if(!this.store.data.locked){var r=this.store.data,s=r.origin,a=r.scale;e.origin=At(s),e.scale=a,e.type!==sr.Update&&e.pens&&e.pens.forEach(function(o){o.calculative&&(o.calculative.layer=t.store.data.pens.findIndex(function(c){return c.id===o.id}))}),this.store.historyIndex<this.store.histories.length-1&&this.store.histories.splice(this.store.historyIndex+1,this.store.histories.length-this.store.historyIndex-1),(i=e.pens)===null||i===void 0||i.forEach(function(o){var c,l,h;if(e.initPens)try{for(var u=Za(e.initPens),d=u.next();!d.done;d=u.next()){var f=d.value;f.id===o.id&&(h=f)}}catch(_){c={error:_}}finally{try{d&&!d.done&&(l=u.return)&&l.call(u)}finally{if(c)throw c.error}}if(h)for(var p in o)h[p]==null&&(h[p]=void 0)}),this.store.histories.push(e),this.store.historyIndex=this.store.histories.length-1,this.store.emitter.emit("update",{previous:e.initPens,current:e.pens})}},n.prototype.undo=function(){if(!(this.store.data.locked||this.store.historyIndex==null||this.store.historyIndex<0)){var e=this.store.histories[this.store.historyIndex--];this.doEditAction(e,!0);for(var t=e.step;t>1;){var i=this.store.histories[this.store.historyIndex--];this.doEditAction(i,!0),t--}(e.type==sr.Add||e.type==sr.Delete)&&this.activeHistory()}},n.prototype.redo=function(){if(!(this.store.data.locked||this.store.historyIndex==null||this.store.historyIndex>this.store.histories.length-2)){var e=this.store.histories[++this.store.historyIndex];this.doEditAction(e,!1);for(var t=e.step;t>1;){var i=this.store.histories[++this.store.historyIndex];this.doEditAction(i,!1),t--}(e.type==sr.Add||e.type==sr.Delete)&&this.activeHistory()}},n.prototype.activeHistory=function(){var e=this,t=this.store.histories[this.store.historyIndex];if(t&&t.type===sr.Add){var i=[];t.pens.forEach(function(r){i.push(e.store.pens[r.id])}),this.active(i)}},n.prototype.doEditAction=function(e,t){var i=this;switch(this.inactive(),this.store.hoverAnchor=void 0,this.store.hover=void 0,e.type){case sr.Add:e.pens.forEach(function(c){var l,h=At(c,!0),u=i.store.data.pens.findIndex(function(d){return d.id===h.id});u>-1&&((l=h.onDestroy)===null||l===void 0||l.call(h,i.store.pens[h.id]),i.store.data.pens.splice(u,1),i.store.pens[h.id]=void 0,h.calculative||(h.calculative={}),h.calculative.canvas=i,i.store.animates.delete(h),i.store.animateMap.delete(h))}),e.type=sr.Delete;break;case sr.Update:var r=t?e.initPens:e.pens,s=t?e.pens:e.initPens;r.forEach(function(c){var l=At(c,!0),h=i.store.data.pens.findIndex(function(_){return _.id===l.id});if(h>-1){if(l.calculative=i.store.data.pens[h].calculative,i.store.data.pens[h].type&&i.store.data.pens[h].lastConnected)for(var u in i.store.data.pens[h].lastConnected)i.store.pens[u].connectedLines=i.store.data.pens[h].lastConnected[u];i.store.data.pens[h]=l,i.store.pens[l.id]=l;for(var d in l)(typeof l[d]!="object"||d==="lineDash")&&(l.calculative[d]=l[d]);l.calculative.image=void 0;var f=i.getPenRect(l,e.origin,e.scale);if(i.setPenRect(l,f,!1),i.updateLines(l,!0),l.calculative.canvas.parent.isCombine(l)){var p=s.find(function(_){return _.id===l.id});S0e.forEach(function(_){var m;l[_]!==p[_]&&i.parent.setValue((m={id:l.id},m[_]=l[_],m),{render:!0,doEvent:!1})})}}});break;case sr.Delete:e.pens.reverse().forEach(function(c){var l,h,u=At(c,!0);if(u.calculative||(u.calculative={}),i.store.data.pens.splice(((l=u.calculative)===null||l===void 0?void 0:l.layer)!==-1?(h=u.calculative)===null||h===void 0?void 0:h.layer:i.store.data.pens.length,0,u),i.store.pens[u.id]=u,u.type&&u.lastConnected)for(var d in u.lastConnected)i.store.pens[d].connectedLines=u.lastConnected[d];u.calculative.canvas=i}),e.pens.reverse().forEach(function(c){var l=i.store.pens[c.id],h=i.getPenRect(l,e.origin,e.scale);i.setPenRect(l,h,!1),l.calculative.image=void 0,l.calculative.backgroundImage=void 0,l.calculative.strokeImage=void 0,i.loadImage(l)}),e.type=sr.Add;break;case sr.Replace:{var a=t?e.initPens:e.pens,o=t?e.pens:e.initPens;o.forEach(function(c){var l,h=At(c,!0),u=i.store.data.pens.findIndex(function(f){return f.id===h.id});if(u>-1){(l=h.onDestroy)===null||l===void 0||l.call(h,i.store.data.pens.find(function(f){return f.id===h.id}));var d=i.store.data.pens.findIndex(function(f){return f.id===h.id});i.store.data.pens.splice(d,1),i.store.pens[h.id]=void 0,h.calculative||(h.calculative={}),h.calculative.canvas=i,i.store.animates.delete(h),i.store.animateMap.delete(h)}}),a.reverse().forEach(function(c){var l,h,u=At(c,!0);if(u.calculative||(u.calculative={}),i.store.data.pens.splice(((l=u.calculative)===null||l===void 0?void 0:l.layer)!==-1?(h=u.calculative)===null||h===void 0?void 0:h.layer:i.store.data.pens.length,0,u),i.store.pens[u.id]=u,u.type&&u.lastConnected)for(var d in u.lastConnected)i.store.pens[d].connectedLines=u.lastConnected[d];u.calculative.canvas=i}),a.reverse().forEach(function(c){var l=i.store.data.pens.find(function(u){return u.id===c.id}),h=i.getPenRect(l,e.origin,e.scale);i.setPenRect(l,h,!1),l.calculative.image=void 0,l.calculative.backgroundImage=void 0,l.calculative.strokeImage=void 0,i.loadImage(l)}),e.type=sr.Replace;break}}if(e.type===sr.Update){var r=f0(f0([],d0(e.pens),!1),d0(e.initPens),!1);this.initImageCanvas(r),this.initTemplateCanvas(r)}else this.initImageCanvas(e.pens),this.initTemplateCanvas(e.pens);this.parent.onSizeUpdate(),this.render(),this.store.emitter.emit(t?"undo":"redo",e)},n.prototype.makePen=function(e){var t=this,i;if(e.id||(e.id=ns()),Math.abs(this.store.lastScale-this.store.data.scale)<1e-4&&this.store.sameTemplate&&this.store.templatePens[e.id]&&e.canvasLayer===Ts.CanvasTemplate){e=this.store.templatePens[e.id],this.store.data.pens.push(e),this.updatePenRect(e);return}if(this.store.data.pens.push(e),this.store.pens[e.id]=e,e.path){!e.pathId&&(e.pathId=ns());var r=this.store.data.paths;!r[e.pathId]&&(r[e.pathId]=e.path),e.path=void 0}e.lineWidth==null&&(e.lineWidth=1);var s=this.store.options,a=s.fontSize,o=s.lineHeight;e.fontSize||(e.fontSize=a),e.lineHeight||(e.lineHeight=o),e.image&&e.name!=="gif"&&e.canvasLayer===void 0&&(e.isBottom?e.canvasLayer=Ts.CanvasImageBottom:e.canvasLayer=Ts.CanvasImage,delete e.isBottom),e.template&&(e.canvasLayer=Ts.CanvasTemplate),e.calculative={canvas:this,singleton:(i=e.calculative)===null||i===void 0?void 0:i.singleton},(e.video||e.audio)&&(e.calculative.onended=function(l){t.nextAnimate(l)});for(var c in e)(typeof e[c]!="object"||c==="lineDash")&&(e.calculative[c]=e[c]);e.calculative.image=void 0,e.calculative.backgroundImage=void 0,e.calculative.strokeImage=void 0,!e.anchors&&mr.anchors[e.name]&&(e.anchors||(e.anchors=[]),mr.anchors[e.name](e)),this.updatePenRect(e),!e.anchors&&e.calculative.worldAnchors&&(e.anchors=e.calculative.worldAnchors.map(function(l){return lD(l,e.calculative.worldRect)})),!e.rotate&&(e.rotate=0),this.loadImage(e),this.parent.penNetwork(e)},n.prototype.drawline=function(e){var t;this.drawingLine&&((t=this[this.drawingLineName])===null||t===void 0||t.call(this,this.store,this.drawingLine,e),this.store.path2dMap.set(this.drawingLine,mr.path2dDraws.line(this.drawingLine)),this.patchFlags=!0)},n.prototype.initLineRect=function(e){var t;if(e){if(!(!((t=e.calculative.worldAnchors)===null||t===void 0)&&t.length)){this._del([e]);return}if(!(!isFinite(e.x)||!isFinite(e.x))&&!(e.x==null||e.y==null)){var i=g$(e);e.parentId||Object.assign(e,i);var r=this.store.options,s=r.fontSize,a=r.lineHeight;e.fontSize||(e.fontSize=s,e.calculative.fontSize=e.fontSize*this.store.data.scale),e.lineHeight||(e.lineHeight=a,e.calculative.lineHeight=e.lineHeight),To(i),e.calculative.worldRect=i,oJ(e,i),I0(e),fy(e),e.calculative&&(e.calculative.gradientAnimatePath=void 0),this.store.path2dMap.set(e,mr.path2dDraws[e.name](e)),e.calculative.worldAnchors&&(e.anchors=e.calculative.worldAnchors.map(function(o){return lD(o,e.calculative.worldRect)}))}}},n.prototype.drawingPencil=function(){a_e(this.store),this.pencil=!0,this.externalElements.style.cursor="crosshair"},n.prototype.stopPencil=function(){this.pencil=!1,this.pencilLine=void 0,this.externalElements.style.cursor="default"},n.prototype.finishDrawline=function(e){return Rp(this,void 0,void 0,function(){var t,i,r,s,a,o,c=this;return Ip(this,function(l){switch(l.label){case 0:if(!this.drawingLine)return[2];if(t=xo(this.drawingLine),i=nn(this.drawingLine),i.isTemp&&(this.drawingLine.calculative.worldAnchors.pop(),i=nn(this.drawingLine)),!e&&(!i.connectTo&&this.drawingLine.calculative.worldAnchors.pop(),xo(this.drawingLine)===this.drawingLine.calculative.activeAnchor))return this.drawingLine=void 0,this.render(),[2];if(!t.connectTo||!i.connectTo){if(this.store.options.disableEmptyLine)return t.connectTo&&(this.store.pens[t.connectTo].connectedLines=this.store.pens[t.connectTo].connectedLines.filter(function(h){return h.lineId!==c.drawingLine.id})),this.drawingLine=void 0,this.render(),[2]}else if(this.store.options.disableRepeatLine&&(r=this.store.data.pens.find(function(h){if(h.type){var u=xo(h),d=nn(h);return Ahe(u,t)&&Ahe(d,i)}}),r))return this.drawingLine=void 0,this.render(),[2];return s=g$(this.drawingLine),Object.assign(this.drawingLine,s),this.drawingLine.calculative.worldRect=s,this.drawingLine.calculative.activeAnchor=nn(this.drawingLine),this.store.activeAnchor=this.drawingLine.calculative.activeAnchor,o=!this.beforeAddPens,o?[3,2]:[4,this.beforeAddPens([this.drawingLine])];case 1:o=l.sent(),l.label=2;case 2:return a=o&&(!this.beforeAddPen||this.beforeAddPen(this.drawingLine)),a&&(this.initLineRect(this.drawingLine),this.store.data.pens.push(this.drawingLine),this.store.pens[this.drawingLine.id]=this.drawingLine,this.store.emitter.emit("add",[this.drawingLine]),this.active([this.drawingLine]),this.pushHistory({type:sr.Add,pens:At([this.drawingLine],!0)})),this.store.path2dMap.set(this.drawingLine,mr.path2dDraws[this.drawingLine.name](this.drawingLine)),this.drawingLine=void 0,this.drawingLineName=void 0,this.render(),[2]}})})},n.prototype.finishPencil=function(){return Rp(this,void 0,void 0,function(){var e,t,i,r;return Ip(this,function(s){switch(s.label){case 0:return this.pencilLine?(e=x$(this.pencilLine.calculative.worldAnchors,10,0,this.pencilLine.calculative.worldAnchors.length-1),t=xo(this.pencilLine),e.unshift({id:t.id,penId:t.penId,x:t.x,y:t.y}),t=nn(this.pencilLine),e.push({id:t.id,penId:t.penId,x:t.x,y:t.y}),this.pencilLine.calculative.worldAnchors=BTe(e),this.pencilLine.calculative.worldAnchors.length>1?(this.pencilLine.calculative.pencil=!1,this.store.path2dMap.set(this.pencilLine,mr.path2dDraws[this.pencilLine.name](this.pencilLine)),r=!this.beforeAddPens,r?[3,2]:[4,this.beforeAddPens([this.pencilLine])]):[3,3]):[3,4];case 1:r=s.sent(),s.label=2;case 2:i=r&&(!this.beforeAddPen||this.beforeAddPen(this.pencilLine)),i&&(this.initLineRect(this.pencilLine),this.store.data.pens.push(this.pencilLine),this.store.pens[this.pencilLine.id]=this.pencilLine,this.store.emitter.emit("add",[this.pencilLine]),this.active([this.pencilLine]),this.pushHistory({type:sr.Add,pens:At([this.pencilLine],!0)})),s.label=3;case 3:this.pencilLine=void 0,this.render(),s.label=4;case 4:return[2]}})})},n.prototype.firefoxLoadSvg=function(e){var t=this,i=new Image,r=new XMLHttpRequest;r.open("GET",e.image,!0),r.onload=function(){var s=new DOMParser,a=s.parseFromString(r.responseText,"text/xml"),o=a.getElementsByTagName("svg")[0],c=e.calculative.worldRect,l=c.width,h=c.height;o.setAttribute("width",l+"px"),o.setAttribute("height",h+"px");var u=btoa(unescape(encodeURIComponent(new XMLSerializer().serializeToString(o)))),d="data:image/svg+xml;base64,"+u;i.src=d,i.onload=function(){e.calculative.img=i,e.calculative.imgNaturalWidth=i.naturalWidth||e.iconWidth,e.calculative.imgNaturalHeight=i.naturalHeight||e.iconHeight,mr.htmlElements[e.image]=i,t.imageLoaded(),e.canvasLayer===Ts.CanvasTemplate&&t.templateImageLoaded()}},r.send()},n.prototype.loadImage=function(e){var t=this;if(e.image!==e.calculative.image||!e.calculative.img){if(e.calculative.img=void 0,e.image)if(mr.htmlElements[e.image]){var i=mr.htmlElements[e.image];e.calculative.img=i,e.calculative.imgNaturalWidth=i.naturalWidth||e.iconWidth,e.calculative.imgNaturalHeight=i.naturalHeight||e.iconHeight,this.imageLoaded(),e.canvasLayer===Ts.CanvasTemplate&&this.templateImageLoaded()}else if(navigator.userAgent.includes("Firefox")&&e.image.endsWith(".svg"))this.firefoxLoadSvg(e);else{var r=new Image;r.crossOrigin=e.crossOrigin==="undefined"?void 0:e.crossOrigin||"anonymous",r.src=e.image,this.store.options.cdn&&!(e.image.startsWith("http")||e.image.startsWith("//")||e.image.startsWith("data:image"))&&(r.src=this.store.options.cdn+e.image),r.onload=function(){e.calculative.img=r,e.calculative.imgNaturalWidth=r.naturalWidth||e.iconWidth,e.calculative.imgNaturalHeight=r.naturalHeight||e.iconHeight,mr.htmlElements[e.image]=r,t.imageLoaded(),e.canvasLayer===Ts.CanvasTemplate&&t.templateImageLoaded()}}e.calculative.image=e.image}if(e.backgroundImage!==e.calculative.backgroundImage){if(e.calculative.backgroundImg=void 0,e.backgroundImage)if(mr.htmlElements[e.backgroundImage]){var i=mr.htmlElements[e.backgroundImage];e.calculative.backgroundImg=i}else{var s=new Image;s.crossOrigin="anonymous",s.src=e.backgroundImage,this.store.options.cdn&&!(e.backgroundImage.startsWith("http")||e.backgroundImage.startsWith("//")||e.backgroundImage.startsWith("data:image"))&&(s.src=this.store.options.cdn+e.backgroundImage),s.onload=function(){e.calculative.backgroundImg=s,mr.htmlElements[e.backgroundImage]=s,t.imageLoaded(),e.canvasLayer===Ts.CanvasTemplate&&t.templateImageLoaded()}}e.calculative.backgroundImage=e.backgroundImage}if(e.strokeImage!==e.calculative.strokeImage){if(e.calculative.strokeImg=void 0,e.strokeImage)if(mr.htmlElements[e.strokeImage]){var i=mr.htmlElements[e.strokeImage];e.calculative.strokeImg=i}else{var a=new Image;a.crossOrigin="anonymous",a.src=e.strokeImage,this.store.options.cdn&&!(e.strokeImage.startsWith("http")||e.strokeImage.startsWith("//")||e.strokeImage.startsWith("data:image"))&&(a.src=this.store.options.cdn+e.strokeImage),a.onload=function(){e.calculative.strokeImg=a,mr.htmlElements[e.strokeImage]=a,t.imageLoaded(),e.canvasLayer===Ts.CanvasTemplate&&e.name!=="gif"&&t.templateImageLoaded()}}e.calculative.strokeImage=e.strokeImage}},n.prototype.imageLoaded=function(){var e=this;this.imageTimer&&clearTimeout(this.imageTimer),this.imageTimer=setTimeout(function(){e.canvasImage.init(),e.canvasImageBottom.init(),e.render()},100)},n.prototype.templateImageLoaded=function(){var e=this;this.templateImageTimer&&clearTimeout(this.templateImageTimer),this.templateImageTimer=setTimeout(function(){e.canvasTemplate.init(),e.render()},100)},n.prototype.setCalculativeByScale=function(e){var t=this.store.data.scale;e.calculative.lineWidth=e.lineWidth*t,e.calculative.fontSize=e.fontSize*t,e.fontSize<1&&(e.calculative.fontSize=e.fontSize*e.calculative.worldRect.height),e.calculative.iconSize=e.iconSize*t,e.calculative.iconWidth=e.iconWidth*t,e.calculative.iconHeight=e.iconHeight*t,e.calculative.iconLeft=e.iconLeft<1&&e.iconLeft>-1?e.iconLeft:e.iconLeft*t,e.calculative.iconTop=e.iconTop<1&&e.iconTop>-1?e.iconTop:e.iconTop*t,e.calculative.textWidth=e.textWidth<1&&e.textWidth>-1?e.textWidth:e.textWidth*t,e.calculative.textHeight=e.textHeight<1&&e.textHeight>-1?e.textHeight:e.textHeight*t,e.calculative.textLeft=e.textLeft<1&&e.textLeft>-1?e.textLeft:e.textLeft*t,e.calculative.textTop=e.textTop<1&&e.textTop>-1?e.textTop:e.textTop*t,e.type===Xn.Line&&e.borderWidth&&(e.calculative.borderWidth=e.borderWidth*t)},n.prototype.updatePenRect=function(e,t){var i=this,r=t===void 0?{}:t,s=r.worldRectIsReady,a=r.playingAnimate;s?HV(e):G0e(e),a||this.setCalculativeByScale(e),oD(e),She(this.store.pens,e),I0(e),fy(e),mr.path2dDraws[e.name]&&this.store.path2dMap.set(e,mr.path2dDraws[e.name](e)),e.calculative.patchFlags=!0,this.patchFlags=!0,e.children&&e.children.forEach(function(o){var c=i.store.pens[o];c&&i.updatePenRect(c,{worldRectIsReady:!1})}),e.type&&this.initLineRect(e),e.calculative.gradientTimer&&clearTimeout(e.calculative.gradientTimer),e.calculative.gradientTimer=setTimeout(function(){e.calculative.lineGradient&&(e.calculative.lineGradient=null),e.calculative.gradient&&(e.calculative.gradient=null),e.calculative.radialGradient&&(e.calculative.radialGradient=null),i.patchFlags=!0,e.calculative.gradientTimer=void 0},50)},n.prototype.translate=function(e,t){if(e===void 0&&(e=0),t===void 0&&(t=0),this.store.data.x+=e*this.store.data.scale,this.store.data.y+=t*this.store.data.scale,this.store.data.x=Math.round(this.store.data.x),this.store.data.y=Math.round(this.store.data.y),this.store.options.padding){var i=Em(this.store.options.padding),r=this.store.data.width||this.store.options.width,s=this.store.data.height||this.store.options.height;this.width<(r+i[1]+i[3])*this.store.data.scale&&(this.store.data.x+this.store.data.origin.x>i[3]*this.store.data.scale&&(this.store.data.x=i[3]*this.store.data.scale-this.store.data.origin.x),this.store.data.x+this.store.data.origin.x+r*this.store.data.scale<this.width-i[1]*this.store.data.scale&&(this.store.data.x=this.width-i[1]*this.store.data.scale-(this.store.data.origin.x+r*this.store.data.scale))),this.height<(s+i[0]+i[2])*this.store.data.scale&&(this.store.data.y+this.store.data.origin.y>i[0]*this.store.data.scale&&(this.store.data.y=i[0]*this.store.data.scale-this.store.data.origin.y),this.store.data.y+this.store.data.origin.y+s*this.store.data.scale<this.height-i[2]*this.store.data.scale&&(this.store.data.y=this.height-i[2]*this.store.data.scale-(this.store.data.origin.y+s*this.store.data.scale)))}this.canvasTemplate.init(),this.canvasImage.init(),this.canvasImageBottom.init(),this.render(),this.store.emitter.emit("translate",{x:this.store.data.x,y:this.store.data.y}),this.tooltip.translate(e,t),this.scroll&&this.scroll.isShow&&this.scroll.translate(e,t),this.onMovePens()},n.prototype.onMovePens=function(){var e,t,i,r=this.parent.map;r&&r.isShow&&r.setView();try{for(var s=Za(this.store.data.pens),a=s.next();!a.done;a=s.next()){var o=a.value;fy(o),(i=o.onMove)===null||i===void 0||i.call(o,o),o.isRuleLine&&(o.width?o.height||(o.x=-this.store.data.x):o.y=-this.store.data.y,this.updatePenRect(o))}}catch(c){e={error:c}}finally{try{a&&!a.done&&(t=s.return)&&t.call(s)}finally{if(e)throw e.error}}},n.prototype.scale=function(e,t){var i=this,r;t===void 0&&(t={x:0,y:0});var s=this.store.data.minScale||this.store.options.minScale,a=this.store.data.maxScale||this.store.options.maxScale;if(e>=s&&e<=a){this.calibrateMouse(t);var o=e/this.store.data.scale;this.store.data.scale=e,this.store.data.center=t,!((r=this.store.clipboard)===null||r===void 0)&&r.pos&&Az(this.store.clipboard.pos,o,t),Az(this.store.data.origin,o,t),this.store.data.pens.forEach(function(l){if(!l.parentId){if(hS(l,o,t),l.onScale&&l.onScale(l),l.isRuleLine){var h=1/o,u=l.calculative.worldRect.center;l.width&&l.height||hS(l,h,u)}i.updatePenRect(l,{worldRectIsReady:!0}),i.execPenResize(l)}}),this.onMovePens(),this.calcActiveRect(),this.canvasTemplate.init(),this.canvasImage.init(),this.canvasImageBottom.init();var c=this.parent.map;c&&c.isShow&&c.setView(),this.render(),this.store.emitter.emit("scale",this.store.data.scale)}},n.prototype.templateScale=function(e,t){var i=this;t===void 0&&(t={x:0,y:0});var r=this.store.options,s=r.minScale,a=r.maxScale;if(e>=s&&e<=a){var o=e/this.store.data.scale;this.store.data.scale=e,this.store.data.center={x:0,y:0},this.store.data.origin={x:0,y:0},this.store.data.pens.forEach(function(c){if(!c.parentId){if(hS(c,o,t),c.onScale&&c.onScale(c),c.isRuleLine){var l=o>1?1:1/o/o,h=c.calculative.worldRect.center;c.width&&c.height||hS(c,l,h)}i.execPenResize(c)}}),this.calcActiveRect()}},n.prototype.rotatePens=function(e){var t,i,r=this;this.initPens||(this.initPens=At(this.getAllByPens(this.store.active))),this.activeRect.rotate=Rf(e,this.activeRect.center),this.activeRect.rotate%90<10&&(this.activeRect.rotate-=this.activeRect.rotate%90),this.activeRect.rotate%90>80&&(this.activeRect.rotate+=90-this.activeRect.rotate%90),this.store.active.length===1&&(this.lastRotate=this.store.active[0].rotate||0);var s=this.activeRect.rotate-this.lastRotate;try{for(var a=Za(this.store.active),o=a.next();!o.done;o=a.next()){var c=o.value;if(c.parentId)return;this.rotatePen(c,s,this.activeRect),c.onRotate&&c.onRotate(c),this.updateLines(c)}}catch(l){t={error:l}}finally{try{o&&!o.done&&(i=a.return)&&i.call(a)}finally{if(t)throw t.error}}this.lastRotate=this.activeRect.rotate,this.getSizeCPs(),this.initImageCanvas(this.store.active),this.initTemplateCanvas(this.store.active),this.render(),this.store.emitter.emit("rotatePens",this.store.active),this.timer&&clearTimeout(this.timer),this.timer=setTimeout(function(){r.timer=void 0,r.pushHistory({type:sr.Update,pens:At(r.getAllByPens(r.store.active)),initPens:r.initPens}),r.initPens=void 0},200)},n.prototype.resizePens=function(e){var t=this;if(this.initPens||(this.initPens=At(this.store.active,!0)),!this.initActiveRect){this.initActiveRect=At(this.activeRect);return}var i={x:this.mouseDown.x,y:this.mouseDown.y},r={x:e.x,y:e.y},s=r.x-i.x,a=r.y-i.y,o=At(this.initActiveRect);if(Bhe(o,s,a,this.resizeIndex),To(o),!this.store.options.disableDock){this.clearDock();var c=this.customResizeDock||IEe;this.dock=c(this.store,o,this.store.active,this.resizeIndex);var l=this.dock,h=l.xDock,u=l.yDock;if(h){s+=h.step;var d=this.store.pens[h.penId];d.calculative.isDock=!0}if(u){a+=u.step;var d=this.store.pens[u.penId];d.calculative.isDock=!0}}var f=this.activeRect.width,p=this.activeRect.height,_=s-this.lastOffsetX,m=a-this.lastOffsetY;if(this.lastOffsetX=s,this.lastOffsetY=a,e.ctrlKey||this.initPens.length===1&&this.initPens[0].ratio){var g=[1,3].includes(this.resizeIndex)?-1:1;m=g*(_*p)/f}if(this.activeRect.ratio=this.initPens[0].ratio,Bhe(this.activeRect,_,m,this.resizeIndex),this.store.options.strictScope){var v=this.store.data.width||this.store.options.width,x=this.store.data.height||this.store.options.height;if(v&&x){var y={x:this.store.data.origin.x,y:this.store.data.origin.y,width:v*this.store.data.scale,height:x*this.store.data.scale};this.activeRect.x<y.x&&(this.activeRect.width=this.activeRect.width-(y.x-this.activeRect.x),this.activeRect.x=y.x),this.activeRect.y<y.y&&(this.activeRect.height=this.activeRect.height-(y.y-this.activeRect.y),this.activeRect.y=y.y),this.activeRect.x+this.activeRect.width>y.x+y.width&&(this.activeRect.width=this.activeRect.width-(this.activeRect.x+this.activeRect.width-(y.x+y.width)),this.activeRect.x=y.x+y.width-this.activeRect.width,this.activeRect.ex=this.activeRect.x+this.activeRect.width),this.activeRect.y+this.activeRect.height>y.y+y.height&&(this.activeRect.height=this.activeRect.height-(this.activeRect.y+this.activeRect.height-(y.y+y.height)),this.activeRect.y=y.y+y.height-this.activeRect.height,this.activeRect.ey=this.activeRect.y+this.activeRect.height)}}To(this.activeRect);var C=this.activeRect.width/f,b=this.activeRect.height/p;this.store.active.forEach(function(T,S){T.calculative.worldRect.x=t.activeInitPos[S].x*t.activeRect.width+t.activeRect.x,T.calculative.worldRect.y=t.activeInitPos[S].y*t.activeRect.height+t.activeRect.y,T.calculative.worldRect.width*=C,T.calculative.iconWidth&&(T.calculative.iconWidth*=C),T.calculative.worldRect.height*=b,T.calculative.iconHeight&&(T.calculative.iconHeight*=b),Mo(T.calculative.worldRect),To(T.calculative.worldRect),t.updatePenRect(T,{worldRectIsReady:!0}),t.execPenResize(T),t.updateLines(T)}),this.getSizeCPs(),this.initImageCanvas(this.store.active),this.initTemplateCanvas(this.store.active),this.render(),this.store.emitter.emit("resizePens",this.store.active),this.timer&&clearTimeout(this.timer),this.timer=setTimeout(function(){t.timer=void 0,t.pushHistory({type:sr.Update,pens:At(t.store.active,!0),initPens:t.initPens}),t.initPens=void 0},200)},n.prototype.movePens=function(e){var t,i;if(!(!this.activeRect||this.store.data.locked)){if(!this.initActiveRect){this.initActiveRect=At(this.activeRect);return}if(!(!this.store.options.moveConnectedLine&&!this.canMoveLine&&this.store.active.length===1&&(!((t=this.store.active[0].anchors[0])===null||t===void 0)&&t.connectTo||!((i=this.store.active[0].anchors[this.store.active[0].anchors.length-1])===null||i===void 0)&&i.connectTo))&&(this.movingPens||(this.initMovingPens(),this.store.active.forEach(function(g){Xw(g,!1)}),this.store.hover=void 0),!!this.mouseDown)){var r=e.x-this.mouseDown.x,s=e.y-this.mouseDown.y;e.shiftKey&&!e.ctrlKey&&(s=0),e.ctrlKey&&(r=0);var a=At(this.initActiveRect);vy(a,r,s);var o=!1;if(this.store.options.strictScope){var c=this.store.data.width||this.store.options.width,l=this.store.data.height||this.store.options.height;if(c&&l){var h={x:this.store.data.origin.x,y:this.store.data.origin.y,width:c*this.store.data.scale,height:l*this.store.data.scale};a.x<h.x&&(a.x=h.x,o=!0),a.y<h.y&&(a.y=h.y,o=!0),a.x+a.width>h.x+h.width&&(a.x=h.x+h.width-a.width,o=!0),a.y+a.height>h.y+h.height&&(a.y=h.y+h.height-a.height,o=!0)}}var u={x:a.x-this.activeRect.x,y:a.y-this.activeRect.y};if(!this.store.options.disableDock&&!o){this.clearDock();var d=this.customMoveDock||REe;this.dock=d(this.store,a,this.movingPens,u);var f=this.dock,p=f.xDock,_=f.yDock,m=void 0;p&&(u.x+=p.step,m=this.store.pens[p.penId],m.calculative.isDock=!0),_&&(u.y+=_.step,m=this.store.pens[_.penId],m.calculative.isDock=!0)}this.translatePens(this.movingPens,u.x,u.y,!0)}}},n.prototype.changeIdsByMoving=function(e,t){e.id+=p0,e.parentId&&t.find(function(i){return i.id===e.parentId})&&(e.parentId+=p0),e.children&&(e.children=e.children.map(function(i){return i+p0})),e.connectedLines&&(e.connectedLines=e.connectedLines.map(function(i){return t.find(function(r){return r.id===i.lineId})&&(i.lineId+=p0),i})),e.type&&e.calculative.worldAnchors&&(e.calculative.worldAnchors=e.calculative.worldAnchors.map(function(i){return i.connectTo&&t.find(function(r){return r.id===i.connectTo})&&(i.connectTo+=p0),i}))},n.prototype.initMovingPens=function(){var e=this,t,i;if(!this.store.options.moveConnectedLine&&!this.canMoveLine)for(var r=0;r<this.store.active.length;r++){var s=this.store.active[r];(!((t=s.anchors[0])===null||t===void 0)&&t.connectTo||!((i=s.anchors[s.anchors.length-1])===null||i===void 0)&&i.connectTo)&&(this.store.active.splice(r,1),s.calculative.active=void 0,--r)}this.movingPens=At(this.store.active,!0);var a=this.getAllByPens(this.movingPens),o=At(a,!0);a.forEach(function(c){e.changeIdsByMoving(c,o),e.store.pens[c.id]=c,c.calculative.canvas=e;var l={globalAlpha:.5};c.lineWidth===0&&(l.lineWidth=1),(c.name.endsWith("Dom")||fbe.includes(c.name)||e.store.options.domShapes.includes(c.name)||c.image)&&(l.name="rectangle",l.onDestroy=void 0),e.updateValue(c,l),c.calculative.image=void 0})},n.prototype.moveLineAnchor=function(e,t){var i=this,r,s,a,o;if(!(!this.activeRect||this.store.data.locked)){if(this.initPens||(this.initPens=At(this.store.active,!0)),!((r=this.store.activeAnchor)===null||r===void 0)&&r.connectTo){var c=this.store.pens[this.store.activeAnchor.connectTo];LS(c,oy(c,this.store.activeAnchor.anchorId),this.store.pens[this.store.activeAnchor.penId],this.store.activeAnchor)}var l=this.store.activeAnchor.id,h=(a=(s=this.store.pens[this.store.activeAnchor.penId])===null||s===void 0?void 0:s.connectedLines)===null||a===void 0?void 0:a.filter(function(v){return v.anchor===l});h&&h.length>0&&h.forEach(function(v){var x=i.store.pens[v.lineId];LS(i.store.pens[i.store.activeAnchor.penId],i.store.activeAnchor,x,oy(x,v.lineAnchor))});var u=this.store.active[0];xo(u);var d=nn(u);if(u.lineName==="polyline"&&!t.shiftKey)NTe(u,this.store.activeAnchor,e);else{var f=0,p=0;if(u.lineName==="line"){var _=u.calculative.worldAnchors.findIndex(function(v){return v.id===i.store.activeAnchor.id});_===0&&(_=2);var m=u.calculative.worldAnchors[_-1];if(t.ctrlKey&&t.shiftKey){var g=At(e);this.getSpecialAngle(g,m),f=g.x-this.store.activeAnchor.x,p=g.y-this.store.activeAnchor.y}else if(!t.ctrlKey&&t.shiftKey){var g={x:e.x,y:m.y};f=g.x-this.store.activeAnchor.x,p=g.y-this.store.activeAnchor.y}else if(t.ctrlKey&&!t.shiftKey){var g={x:m.x,y:e.y};f=g.x-this.store.activeAnchor.x,p=g.y-this.store.activeAnchor.y}else f=e.x-this.store.activeAnchor.x,p=e.y-this.store.activeAnchor.y}else f=e.x-this.store.activeAnchor.x,p=e.y-this.store.activeAnchor.y;nD(this.store.activeAnchor,f,p),this.store.hover&&this.store.hoverAnchor&&this.store.hoverAnchor.penId!==this.store.activeAnchor.penId&&(this.store.hoverAnchor.type===fm.Line?(f=e.x-this.store.activeAnchor.x,p=e.y-this.store.activeAnchor.y,tV(this.store.activeAnchor,this.store.hoverAnchor,this.store)):(f=this.store.hoverAnchor.x-this.store.activeAnchor.x,p=this.store.hoverAnchor.y-this.store.activeAnchor.y),nD(this.store.activeAnchor,f,p),d.prev=void 0,u.lineName!=="polyline"&&((o=this[u.lineName])===null||o===void 0||o.call(this,this.store,u)))}this.patchFlagsLines.add(u),this.store.path2dMap.set(u,mr.path2dDraws[u.name](u)),this.render(),this.store.active[0].calculative&&(this.store.active[0].calculative.gradientAnimatePath=void 0),this.store.emitter.emit("moveLineAnchor",{pen:this.store.active[0],anchor:this.store.activeAnchor}),this.timer&&clearTimeout(this.timer),this.timer=setTimeout(function(){i.timer=void 0,i.pushHistory({type:sr.Update,pens:At(i.store.active,!0),initPens:i.initPens}),i.initPens=void 0},500)}},n.prototype.moveLineAnchorPrev=function(e){var t=this;if(!(!this.activeRect||this.store.data.locked||!this.store.activeAnchor)){if(this.initPens||(this.initPens=At(this.store.active,!0)),this.store.activeAnchor.prev.x=e.x,this.store.activeAnchor.prev.y=e.y,this.store.activeAnchor.next){if(!this.store.activeAnchor.prevNextType)this.store.activeAnchor.next.x=e.x,this.store.activeAnchor.next.y=e.y,Yn(this.store.activeAnchor.next,180,this.store.activeAnchor);else if(this.store.activeAnchor.prevNextType===wy.Bilateral&&this.prevAnchor){var i=Rf(e,this.store.activeAnchor),r=Rf(this.prevAnchor,this.store.activeAnchor);this.store.activeAnchor.next.x=this.nextAnchor.x,this.store.activeAnchor.next.y=this.nextAnchor.y,Yn(this.store.activeAnchor.next,i-r,this.store.activeAnchor)}}var s=this.store.active[0];this.patchFlagsLines.add(s),this.store.path2dMap.set(s,mr.path2dDraws[s.name](s)),this.render(),this.timer&&clearTimeout(this.timer),this.timer=setTimeout(function(){t.timer=void 0,t.pushHistory({type:sr.Update,pens:At(t.store.active,!0),initPens:t.initPens}),t.initPens=void 0},200)}},n.prototype.moveLineAnchorNext=function(e){var t=this;if(!(!this.activeRect||this.store.data.locked||!this.store.activeAnchor)){if(this.initPens||(this.initPens=At(this.store.active,!0)),this.store.activeAnchor.next.x=e.x,this.store.activeAnchor.next.y=e.y,this.store.activeAnchor.prev){if(!this.store.activeAnchor.prevNextType)this.store.activeAnchor.prev.x=e.x,this.store.activeAnchor.prev.y=e.y,Yn(this.store.activeAnchor.prev,180,this.store.activeAnchor);else if(this.store.activeAnchor.prevNextType===wy.Bilateral&&this.nextAnchor){var i=Rf(e,this.store.activeAnchor),r=Rf(this.nextAnchor,this.store.activeAnchor);this.store.activeAnchor.prev.x=this.prevAnchor.x,this.store.activeAnchor.prev.y=this.prevAnchor.y,Yn(this.store.activeAnchor.prev,i-r,this.store.activeAnchor)}}var s=this.store.active[0];this.patchFlagsLines.add(s),this.store.path2dMap.set(s,mr.path2dDraws[s.name](s)),this.render(),this.timer&&clearTimeout(this.timer),this.timer=setTimeout(function(){t.timer=void 0,t.pushHistory({type:sr.Update,pens:At(t.store.active,!0),initPens:t.initPens}),t.initPens=void 0},200)}},n.prototype.setAnchor=function(e){var t;return Rp(this,void 0,void 0,function(){var i,r,s,a,o,o;return Ip(this,function(c){switch(c.label){case 0:return i=[At(this.store.hover,!0)],r=this.store.hover,this.store.hoverAnchor?(s=this.beforeRemoveAnchor,s?[4,this.beforeRemoveAnchor(r,this.store.hoverAnchor)]:[3,2]):[3,3];case 1:s=!c.sent(),c.label=2;case 2:return s?[2]:(r.type===Xn.Line&&((t=r.calculative.worldAnchors)===null||t===void 0?void 0:t.length)<=2?this.delete([r]):(CEe(r,this.store.hoverAnchor),r.type===Xn.Line&&this.initLineRect(r)),this.store.hoverAnchor=void 0,this.store.activeAnchor=void 0,this.externalElements.style.cursor="default",[3,6]);case 3:return r?(a=this.beforeAddAnchor,a?[4,this.beforeAddAnchor(r,this.store.pointAt)]:[3,5]):[3,6];case 4:a=!c.sent(),c.label=5;case 5:if(a)return[2];r.type===Xn.Line?(this.store.activeAnchor=AEe(r,this.store.pointAt,this.store.pointAtIndex),this.initLineRect(r),o={x:e.x,y:e.y},this.getHover(o)):(o={id:ns(),x:e.x,y:e.y},this.store.activeAnchor=yEe(r,o)),c.label=6;case 6:return this.hotkeyType=un.None,this.render(),r&&this.pushHistory({type:sr.Update,pens:[At(r,!0)],initPens:i}),[2]}})})},n.prototype.checkDisconnect=function(e,t){var i=this;if(e.id.indexOf(p0)>0){var r=e.id;e=this.store.pens[r.replace(p0,"")]}e.anchors.forEach(function(s){if(s.connectTo&&!t.find(function(o){return o.id===s.connectTo||o.id===s.connectTo+p0})){var a=i.store.pens[s.connectTo];if(!a||a.type)return;LS(a,oy(a,s.anchorId),e,s)}})},n.prototype.translatePens=function(e,t,i,r){var s=this;if(e===void 0&&(e=this.store.active),!(!e||!e.length)){var a=e.some(function(l){if(l.locked>=js.DisableMove)return!0});if(!a){var o=!r&&At(e,!0);this.activeRect&&vy(this.activeRect,t,i);var c=this.getAllByPens(e);e.forEach(function(l){var h,u;if(!(l.locked>=js.DisableMove)){if(l.type===Xn.Line){if(!s.store.options.moveConnectedLine&&!s.canMoveLine)return;Mhe(l,t,i),s.checkDisconnect(l,c),s.store.path2dMap.set(l,mr.path2dDraws[l.name](l)),r||(s.initLineRect(l),(h=l.connectedLines)===null||h===void 0||h.forEach(function(d){var f=s.store.pens[d.lineId];s.initLineRect(f)}))}else vy(l.calculative.worldRect,t,i),s.updatePenRect(l,{worldRectIsReady:!0}),l.calculative.x=l.x,l.calculative.y=l.y,l.calculative.initRect&&(l.calculative.initRect.x=l.calculative.x,l.calculative.initRect.y=l.calculative.y,l.calculative.initRect.ex=l.calculative.x+l.calculative.width,l.calculative.initRect.ey=l.calculative.y+l.calculative.height);s.updateLines(l),(u=l.onMove)===null||u===void 0||u.call(l,l)}}),this.activeRect&&this.getSizeCPs(),this.render(),this.tooltip.translate(t,i),r||(this.pushHistory({type:sr.Update,pens:At(e,!0),initPens:o}),this.initImageCanvas(e),this.initTemplateCanvas(e),this.store.emitter.emit("translatePens",e)),this.store.emitter.emit("translatingPens",e)}}},n.prototype.templateTranslatePens=function(e,t,i){var r=this;if(e===void 0&&(e=this.store.active),!(!e||!e.length)){var s=this.getAllByPens(e);e.forEach(function(a){var o;if(a.type===Xn.Line){if(!r.store.options.moveConnectedLine&&!r.canMoveLine)return;Mhe(a,t,i),r.checkDisconnect(a,s),r.store.path2dMap.set(a,mr.path2dDraws[a.name](a))}else vy(a.calculative.worldRect,t,i),r.updatePenRect(a,{worldRectIsReady:!0}),a.calculative.x=a.x,a.calculative.y=a.y,a.calculative.initRect&&(a.calculative.initRect.x=a.calculative.x,a.calculative.initRect.y=a.calculative.y,a.calculative.initRect.ex=a.calculative.x+a.calculative.width,a.calculative.initRect.ey=a.calculative.y+a.calculative.height);(o=a.onMove)===null||o===void 0||o.call(a,a)})}},n.prototype.calcAutoAnchor=function(e,t,i,r){var s=xo(e),a=nn(e),o=OS(i,t===s?a:s);o&&(t.x=o.x,t.y=o.y,t.prev=void 0,t.next=void 0,r?r.anchor=o.id:sc(i,o,e,t),this[e.lineName]&&this[e.lineName](this.store,e),this.store.path2dMap.set(e,mr.path2dDraws.line(e)),this.initLineRect(e))},n.prototype.restoreNodeAnimate=function(e){var t,i;if(e.calculative.initRect){if(e.keepAnimateState)for(var r in e)e.calculative[r]!==void 0&&r!=="x"&&r!=="y"&&r!=="width"&&r!=="height"&&r!=="initRect"&&(typeof e[r]!="object"||r==="lineDash")&&(r==="fontSize"||r==="lineWidth"?e[r]=e.calculative[r]/e.calculative.canvas.store.data.scale:e[r]=e.calculative[r]);else{var s=e.calculative.initRect.rotate-e.calculative.rotate;for(var r in e)r!=="x"&&r!=="y"&&r!=="width"&&r!=="height"&&r!=="initRect"&&r!=="rotate"&&(typeof e[r]!="object"||r==="lineDash")&&(e.calculative[r]=e[r]);!((t=e.children)===null||t===void 0)&&t.length?s&&K0e(e,s,e.calculative.worldRect):e.calculative.rotate=e.rotate;var a=At(this.store.animateMap.get(e));a&&(a.id=e.id,this.parent.setValue(a,{doEvent:!1,render:!0,history:!1})),e.calculative.worldRect=e.calculative.initRect}this.updatePenRect(e,{worldRectIsReady:!0}),this.updateLines(e),e.calculative.text!==e.text&&(e.calculative.text=e.text,M5(e)),!((i=this.store.active)===null||i===void 0)&&i.length&&this.calcActiveRect(),e.calculative.initRect=void 0}},n.prototype.updateLines=function(e,t){var i=this,r;(r=e.children)===null||r===void 0||r.forEach(function(s){var a=i.store.pens[s];a&&i.updateLines(a,t)}),e.connectedLines&&e.connectedLines.forEach(function(s){var a=i.store.pens[s.lineId];if(!(!a||a.calculative.active)){var o=oy(a,s.lineAnchor);if(o){if(a.autoFrom){var c=xo(a);c.id===o.id&&i.calcAutoAnchor(a,c,e,s)}if(a.autoTo){var l=nn(a);l.id===o.id&&i.calcAutoAnchor(a,l,e,s)}var h=oy(e,s.anchor);if(h){var u=e.rotate;e.flipX&&(u*=-1),e.flipY&&(u*=-1);var d=o.distance*i.store.data.scale*Math.cos((u+h.rotate)/180*Math.PI)||0,f=o.distance*i.store.data.scale*Math.sin((u+h.rotate)/180*Math.PI)||0;if(e.flipX&&(d=-d),e.flipY&&(f=-f),nD(o,h.x-o.x+d,h.y-o.y+f),i.store.options.autoPolyline&&!i.autoPolylineFlag&&a.autoPolyline!==!1&&a.lineName==="polyline"){var c=xo(a),l=nn(a),p=!1;c.id===o.id?(c=o,p=!0):l.id===o.id&&(l=o,p=!0),p&&(a.calculative.worldAnchors=[c,l],a.calculative.activeAnchor=c,i.polyline(i.store,a,l),i.initLineRect(a))}i.store.path2dMap.set(a,mr.path2dDraws[a.name](a)),i.patchFlagsLines.add(a),a.calculative.gradientSmooth&&(a.calculative.gradientAnimatePath=nJ(a)),t&&v$(a)}}}})},n.prototype.calcActiveRect=function(){var e=this.store.active.filter(function(t){return(!t.locked||t.locked<js.DisableMove)&&t.visible!=!1});if(e.length)e.length===1?(this.activeRect=At(e[0].calculative.worldRect),this.activeRect.rotate=e[0].calculative.rotate||0,To(this.activeRect)):(this.activeRect=B0(e),this.activeRect.rotate=0);else return;this.lastRotate=0,this.getSizeCPs()},n.prototype.rotatePen=function(e,t,i){var r=this;e.type?(e.calculative.worldAnchors.forEach(function(s){Yn(s,t,i.center)}),this.initLineRect(e),HV(e)):(e.calculative.rotate?e.calculative.rotate+=t:e.calculative.rotate=t,Yn(e.calculative.worldRect.center,t,i.center),e.parentId?(e.calculative.worldRect.x=e.calculative.worldRect.center.x-e.calculative.worldRect.width/2,e.calculative.worldRect.y=e.calculative.worldRect.center.y-e.calculative.worldRect.height/2,e.x=(e.calculative.worldRect.x-i.x)/i.width,e.y=(e.calculative.worldRect.y-i.y)/i.height):(e.x=e.calculative.worldRect.center.x-e.width/2,e.y=e.calculative.worldRect.center.y-e.height/2),e.rotate=e.calculative.rotate,this.updatePenRect(e),e.children&&e.children.forEach(function(s){var a=r.store.pens[s];r.rotatePen(a,t,e.calculative.worldRect)}))},n.prototype.nextAnimate=function(e){var t=this;if(e){this.store.emitter.emit("animateEnd",e);var i;e.nextAnimate&&(i=this.store.data.pens.filter(function(r){return r.id===e.nextAnimate||r.tags&&r.tags.indexOf(e.nextAnimate)>-1})),i&&(i.forEach(function(r){var s,a,o,c,l;if(r.calculative.pause){var h=Date.now()-r.calculative.pause;r.calculative.pause=void 0,r.calculative.frameStart+=h,r.calculative.frameEnd+=h}else if(r.name==="video")r.calculative.media.currentTime=0,(s=r.calculative.media)===null||s===void 0||s.play(),(a=r.onStartVideo)===null||a===void 0||a.call(r,r);else if(r.type||!((o=r.frames)===null||o===void 0)&&o.length||r.animations&&r.animations.length){if(r.type){if(!((l=r.animations)===null||l===void 0)&&l.length){var f=At(r.animations[0]);delete f.name,f.currentAnimation=0,t.parent.setValue(ch({id:r.id},f),{doEvent:!1,history:!1})}}else{if(!r.frames&&r.animations&&r.animations.length){var u=(c=r.animations)===null||c===void 0?void 0:c.findIndex(function(p){return p.autoPlay}),d=u===-1?0:u,f=At(r.animations[d]);delete f.name,f.currentAnimation=d,!r.type&&f.frames&&(f.showDuration=t.parent.calcAnimateDuration(f)),t.parent.setValue(ch({id:r.id},f),{doEvent:!1,history:!1})}t.store.animateMap.set(r,t.getFrameProps(r))}t.store.animates.add(r)}}),this.animate())}},n.prototype.getFrameProps=function(e){var t={};return e.frames&&e.frames.forEach(function(i){for(var r in i)!["duration","x","y","width","height","rotate"].includes(r)&&!t[r]&&(t[r]=e[r])}),t},n.prototype.animate=function(){var e=this;this.animateRendering||requestAnimationFrame(function(){var t,i,r=Date.now();if(r-e.lastAnimateRender<e.store.options.animateInterval){e.store.animates.size>0&&e.animate();return}e.lastAnimateRender=r,e.animateRendering=!0;var s=[],a=!1,o=function(u){if(u.calculative.pause)return"continue";if(u.calculative.active&&!u.type&&!e.movingPens&&(a=!0),!u.type)bEe(u,r)?u.calculative.patchFlags&&(To(u.calculative.worldRect),e.updatePenRect(u,{worldRectIsReady:!0,playingAnimate:!0})):(requestAnimationFrame(function(){e.restoreNodeAnimate(u)}),s.push(u),e.nextAnimate(u)),e.updateLines(u,!0);else if(!TEe(u)){if(u.keepAnimateState){for(var d in u)u.calculative[d]!==void 0&&d!=="length"&&(typeof u[d]!="object"||d==="lineDash")&&(d==="lineWidth"?u[d]=u.calculative[d]/u.calculative.canvas.store.data.scale:u[d]=u.calculative[d]);HV(u)}else for(var d in u)(typeof u[d]!="object"||d==="lineDash")&&(d==="lineWidth"?u.calculative[d]=u[d]*u.calculative.canvas.store.data.scale:u.calculative[d]=u[d]);s.push(u),e.nextAnimate(u)}e.patchFlags=!0};try{for(var c=Za(e.store.animates),l=c.next();!l.done;l=c.next()){var h=l.value;o(h)}}catch(u){t={error:u}}finally{try{l&&!l.done&&(i=c.return)&&i.call(c)}finally{if(t)throw t.error}}a&&e.calcActiveRect(),s.forEach(function(u){e.store.animates.delete(u)}),e.render(!1),e.animateRendering=!1,e.animate()})},Object.defineProperty(n.prototype,"clipboardName",{get:function(){return"meta2d-clipboard"},enumerable:!1,configurable:!0}),n.prototype.copy=function(e,t){return t===void 0&&(t=!0),Rp(this,void 0,void 0,function(){var i,r,s,a,o,c,l=this;return Ip(this,function(h){switch(h.label){case 0:if(i=ns(),r=this.store.data,s=r.origin,a=r.scale,this.store.clipboard=void 0,localStorage.removeItem(this.clipboardName),sessionStorage.setItem("page",i),o=this.getAllByPens(At(e||this.store.active,!0)),o.forEach(function(u){u.copyIndex=l.store.data.pens.findIndex(function(d){return d.id===u.id})}),o.sort(function(u,d){return u.copyIndex-d.copyIndex}),o.forEach(function(u){delete u.copyIndex}),c={meta2d:!0,pens:o,origin:At(s),scale:a,page:i,initRect:At(this.activeRect),offset:10},!(navigator.clipboard&&!this.store.options.disableClipboard&&!navigator.userAgent.includes("Firefox")))return[3,5];h.label=1;case 1:return h.trys.push([1,3,,4]),[4,navigator.clipboard.writeText(JSON.stringify(c))];case 2:return h.sent(),[3,4];case 3:return h.sent(),localStorage.setItem(this.clipboardName,JSON.stringify(c)),[3,4];case 4:return[3,6];case 5:localStorage.setItem(this.clipboardName,JSON.stringify(c)),h.label=6;case 6:return t&&this.store.emitter.emit("copy",c.pens),[2]}})})},n.prototype.cut=function(e){this.copy(e,!1),this.delete(e),this.store.emitter.emit("cut",e)},n.prototype.paste=function(){var e;return Rp(this,void 0,void 0,function(){var t,i,r,s,a,o,c,l,h,u,d,f;return Ip(this,function(p){switch(p.label){case 0:if(!(navigator.clipboard&&!this.store.options.disableClipboard&&!navigator.userAgent.includes("Firefox")))return[3,5];p.label=1;case 1:return p.trys.push([1,3,,4]),[4,(e=navigator.clipboard)===null||e===void 0?void 0:e.readText()];case 2:return t=p.sent(),[3,4];case 3:return p.sent(),t=localStorage.getItem(this.clipboardName),[3,4];case 4:return[3,6];case 5:t=localStorage.getItem(this.clipboardName),p.label=6;case 6:if(t){try{i=JSON.parse(t)}catch(_){return console.warn("剪切板数据不是json",_.message),[2]}if(!i||!i.meta2d)return[2]}else return[2];return r=this.beforeAddPens,r?[4,this.beforeAddPens(i.pens)]:[3,8];case 7:r=p.sent()!=!0,p.label=8;case 8:if(r)return[2];this.store.clipboard&&(s=this.store.clipboard.offset+10,a=this.store.clipboard.pos),this.store.clipboard=At(i),o=sessionStorage.getItem("page"),o!==i.page?(this.store.clipboard.pos={x:this.mousePos.x,y:this.mousePos.y},this.store.clipboard.offset=0):this.pasteOffset?(s&&(this.store.clipboard.offset=s),a&&(this.store.clipboard.pos=a)):(this.store.clipboard.offset=0,this.pasteOffset=!0),c=this.store.clipboard.pens.filter(function(_){return!_.parentId});try{for(l=Za(c),h=l.next();!h.done;h=l.next())u=h.value,this.pastePen(u,void 0)}catch(_){d={error:_}}finally{try{h&&!h.done&&(f=l.return)&&f.call(l)}finally{if(d)throw d.error}}return sessionStorage.setItem("page",i.page),this.active(c),this.pushHistory({type:sr.Add,pens:this.store.clipboard.pens}),this.render(),this.store.emitter.emit("add",this.store.clipboard.pens),this.store.emitter.emit("paste",this.store.clipboard.pens),[2]}})})},n.prototype.getAllByPens=function(e){var t,i,r=[];try{for(var s=Za(e),a=s.next();!a.done;a=s.next()){var o=a.value;r.push.apply(r,f0([],d0(At(dy(o,this.store),!0)),!1))}}catch(c){t={error:c}}finally{try{a&&!a.done&&(i=s.return)&&i.call(s)}finally{if(t)throw t.error}}return r.concat(e)},n.prototype.changeLineAnchors=function(e,t,i){if(Array.isArray(t.connectedLines))for(var r=function(o){var c=t.connectedLines[o].lineId,l=i.find(function(d){return d.id===c});if(l){var h=l.anchors[0],u=l.anchors[l.anchors.length-1];h.connectTo===e&&(h.connectTo=t.id),u.connectTo===e&&(u.connectTo=t.id)}else t.connectedLines.splice(o,1),o--;s=o},s,a=0;a<t.connectedLines.length;a++)r(a),a=s},n.prototype.changeNodeConnectedLine=function(e,t,i){var r,s,a,o=t.anchors[0],c=t.anchors[t.anchors.length-1],l=[o,c],h=function(p){var _=p.connectTo;if(_){var m=i.find(function(g){return g.id===_});m?(a=m.connectedLines)===null||a===void 0||a.forEach(function(g){g.lineId===e&&(g.lineId=t.id,g.lineAnchor=p.id)}):(p.connectTo=void 0,p.prev&&(p.prev.connectTo=void 0),p.next&&(p.next.connectTo=void 0))}};try{for(var u=Za(l),d=u.next();!d.done;d=u.next()){var f=d.value;h(f)}}catch(p){r={error:p}}finally{try{d&&!d.done&&(s=u.return)&&s.call(u)}finally{if(r)throw r.error}}},n.prototype.delete=function(e,t,i){return e===void 0&&(e=this.store.active),t===void 0&&(t=!1),i===void 0&&(i=!0),Rp(this,void 0,void 0,function(){var r,s;return Ip(this,function(a){switch(a.label){case 0:return!e||!e.length?[2]:(r=this.beforeRemovePens,r?[4,this.beforeRemovePens(e)]:[3,2]);case 1:r=a.sent()!=!0,a.label=2;case 2:if(r)return[2];if(t||(e=e.filter(function(o){return!o.locked})),!e||!e.length)return[2];if(s=[],this._del(e,s,t),this.initImageCanvas(s),this.initTemplateCanvas(s),this.inactive(),this.clearHover(),this.render(),i){if(s.length===0)return[2];this.pushHistory({type:sr.Delete,pens:s})}return this.store.emitter.emit("delete",e),[2]}})})},n.prototype._del=function(e,t,i){var r=this;e&&e.forEach(function(s){if(s.type&&(s.lastConnected={}),s.parentId){var a=r.getLockedParent(s);if(a){console.warn("父节点锁定");return}else{var o=xd(s),c=o.children.indexOf(s.id);o.children.splice(c,1),t&&r.getDelPens(s,t),r.delForce(s)}}else{if(!i&&s.locked)return;t&&r.getDelPens(s,t),r.delForce(s)}})},n.prototype.getDelPens=function(e,t){var i=this;if(e){var r=this.store.data.pens.findIndex(function(a){return a.id===e.id});if(r>-1){var s=this.store.pens[e.id];s.calculative.active=void 0,t.push(s)}e.children&&e.children.forEach(function(a){i.getDelPens(i.store.pens[a],t)})}},n.prototype.getLockedParent=function(e){if(!e.parentId)return!1;var t=xd(e);if(t.locked)return t;this.getLockedParent(t)},n.prototype.delForce=function(e){var t=this,i;if(e){var r=this.store.data.pens.findIndex(function(s){return s.id===e.id});r>-1&&(this.delConnectedLines(this.store.data.pens[r]),this.store.data.pens.splice(r,1),this.store.pens[e.id]=void 0,delete this.store.pens[e.id]),this.store.animates.delete(e),this.store.animateMap.delete(e),e.children&&e.children.forEach(function(s){t.delForce(t.store.pens[s])}),(i=e.onDestroy)===null||i===void 0||i.call(e,e)}},n.prototype.delConnectedLines=function(e){var t=this,i;if(e.connectedLines)for(var r=function(o){var c=e.connectedLines[o],l=c.lineId,h=c.lineAnchor,u=s.store.pens[l];if(u){var d=u.anchors.find(function(f){return f.id===h});(d==null?void 0:d.connectTo)===e.id&&(d.connectTo=void 0,d.anchorId=void 0,d.prev&&(d.prev.connectTo=void 0),d.next&&(d.next.connectTo=void 0)),d=oy(u,h),d&&(d.connectTo=void 0,d.anchorId=void 0,d.prev&&(d.prev.connectTo=void 0),d.next&&(d.next.connectTo=void 0))}},s=this,a=0;a<e.connectedLines.length;a++)r(a);e.type&&((i=e.calculative.worldAnchors)===null||i===void 0||i.forEach(function(o,c){var l;if(o.connectTo){var h=t.store.pens[o.connectTo];h&&((l=h.calculative.worldAnchors)===null||l===void 0||l.forEach(function(u){LS(h,u,e,o)}))}}))},n.prototype.convertSpecialCharacter=function(e){var t={lt:"<",gt:">",nbsp:" ",amp:"&",quot:'"'};return e.replace(/&(lt|gt|nbsp|amp|quot);/gi,function(i,r){return t[r]})},n.prototype.createInput=function(){var e=this;this.inputParent.classList.add("meta2d-input"),this.inputRight.classList.add("right"),this.inputDiv.classList.add("input-div"),this.inputParent.appendChild(this.inputDiv),this.inputParent.appendChild(this.inputRight),this.dropdown.onmouseleave=function(){e.store.hover=null},this.inputParent.appendChild(this.dropdown),this.externalElements.appendChild(this.inputParent),this.inputParent.onmousedown=this.stopPropagation,this.inputDiv.onmousedown=this.stopPropagation,this.inputDiv.contentEditable="false",this.inputRight.onmousedown=this.stopPropagation,this.dropdown.onmousedown=this.stopPropagation,this.inputRight.style.transform="rotate(135deg)";for(var t,i=0;i<document.styleSheets.length;i++)document.styleSheets[i].title==="le5le.com"&&(t=document.styleSheets[i]);if(!t){var r=document.createElement("style");r.title="le5le.com",document.head.appendChild(r),t=r.sheet,t.insertRule(".meta2d-input{display:none;position:absolute;outline:none;align-items: center;}"),t.insertRule(".meta2d-input textarea{resize:none;border:none;outline:none;background:transparent;flex-grow:1;height:100%;left:0;top:0}"),t.insertRule(".meta2d-input .right{width:10px;height:10px;flex-shrink:0;border-top: 1px solid;border-right: 1px solid;margin-right: 5px;transition: all .3s cubic-bezier(.645,.045,.355,1);position:absolute;right:1px;}"),t.insertRule(".meta2d-input ul{position:absolute;top:100%;left:-5px;width:calc(100% + 10px);min-height:30px;border-radius: 2px;box-shadow: 0 2px 8px #00000026;list-style-type: none;background-color: #fff;padding: 4px 0;max-height: 105px;overflow-y: auto;}"),t.insertRule(".meta2d-input ul li{padding: 5px 12px;line-height: 22px;white-space: nowrap;cursor: pointer;}"),t.insertRule(".meta2d-input ul li:hover{background: #eeeeee;}"),t.insertRule(".input-div::-webkit-scrollbar {display:none}"),t.insertRule(".input-div{scrollbar-width: none;}"),t.insertRule(".meta2d-input .input-div{resize:none;border:none;outline:none;background:transparent;flex-grow:1;height:100%;width: 100%;left:0;top:0;display:flex;text-align: center;justify-content: center;flex-direction: column;}"),t.insertRule(".input-div div{}")}this.inputDiv.onfocus=function(s){if(navigator.userAgent.includes("Firefox")){if(!s.target.innerText){var a=e.inputDiv.offsetWidth/2,o=window.getComputedStyle(e.inputDiv,null);o.textAlign!=="center"&&(a=0),e.inputDiv.innerHTML='<br style="margin-left:'+a+'px;margin-top:4px;" />'}}else if(s.target.innerText)e.inputDiv.style.paddingTop="";else{var o=window.getComputedStyle(e.inputDiv,null);o.justifyContent==="center"&&(e.inputDiv.style.paddingTop=" "+(e.inputDiv.offsetHeight/2-parseFloat(o.lineHeight)/2)+"px")}},this.inputDiv.oninput=function(s){if(navigator.userAgent.includes("Firefox")){if(!s.target.innerText.trim()){var a=e.inputDiv.offsetWidth/2,o=window.getComputedStyle(e.inputDiv,null);o.textAlign!=="center"&&(a=0),e.inputDiv.innerHTML='<br style="margin-left:'+a+'px;margin-top:4px;" />'}}else if(s.target.innerText)e.inputDiv.style.paddingTop="";else{var o=window.getComputedStyle(e.inputDiv,null);o.justifyContent==="center"&&(e.inputDiv.style.paddingTop=" "+(e.inputDiv.offsetHeight/2-parseFloat(o.lineHeight)/2)+"px")}},this.inputDiv.onclick=function(s){s.stopPropagation();var a=e.store.pens[e.inputDiv.dataset.penId];e.dropdown.style.display==="block"?(e.dropdown.style.display="none",e.inputRight.style.transform="rotate(135deg)"):a!=null&&a.dropdownList&&e.store.data.locked&&(e.dropdown.style.display="block",e.inputRight.style.transform="rotate(315deg)"),e.store.emitter.emit("clickInput",a)},this.inputDiv.onkeyup=function(s){e.setDropdownList(!0);var a=e.store.pens[e.inputDiv.dataset.penId];e.store.emitter.emit("input",{pen:a,text:s.key}),s.stopPropagation()},this.inputDiv.onkeydown=function(s){s.stopPropagation()},this.inputDiv.onmousedown=this.stopPropagation,this.inputDiv.onwheel=function(s){s.stopPropagation()},this.inputDiv.onpaste=function(s){s.preventDefault();var a="";s.clipboardData&&s.clipboardData.getData&&(a=s.clipboardData.getData("text/plain")),document.execCommand("insertHTML",!1,a)}},n.prototype.clearDropdownList=function(){if(this.dropdown.hasChildNodes())for(var e=0;e<this.dropdown.childNodes.length;e++)this.dropdown.childNodes[e].remove(),--e},n.prototype.dropdownAppendOption=function(e,t){var i=document.createElement("li");i.onwheel=this.stopPropagation,i.innerText=e,i.style.overflow="hidden",i.style.textOverflow="ellipsis",i.title=e,i.style.zoom=this.store.data.scale,i.onmousedown=this.stopPropagation,i.dataset.i=t+"",i.onclick=this.selectDropdown,this.dropdown.appendChild(i)},n.prototype.find=function(e){return this.store.data.pens.filter(function(t){return t.id==e||t.tags&&t.tags.indexOf(e)>-1})},n.prototype.findOne=function(e){return this.store.data.pens.find(function(t){return t.id==e||t.tags&&t.tags.indexOf(e)>-1})},n.prototype.changePenId=function(e,t){var i=this,r,s,a,o,c;if(e!==t){var l=this.store.pens[e];if(l&&!this.store.pens[t]){if(l.id=t,this.store.pens[t]=this.store.pens[e],(r=l.onChangeId)===null||r===void 0||r.call(l,l,e,t),delete this.store.pens[e],l.parentId){var h=this.store.pens[l.parentId],u=(s=h.children)===null||s===void 0?void 0:s.findIndex(function(d){return d===e});u!==-1&&((a=h.children)===null||a===void 0||a.splice(u,1,t))}(o=l.children)===null||o===void 0||o.forEach(function(d){var f=i.store.pens[d];f.parentId=t}),l.type===Xn.Line?this.changeNodeConnectedLine(e,l,this.store.data.pens):(this.changeLineAnchors(e,l,this.store.data.pens),(c=l.connectedLines)===null||c===void 0||c.forEach(function(d){var f=d.lineId,p=i.store.pens[f];oD(p)}))}}},n.prototype.updateValue=function(e,t){var i,r,s,a,o,c=this.getPenRect(e),l=e.name;Object.assign(e,t);var h=l!==e.name;t.newId&&this.changePenId(e.id,t.newId);var u=!1,d=!1,f=!1,p=!1,_=!1,m=!1,g=void 0,v=!1;for(var x in t)x.indexOf(".")===-1?(x==="rotate"?g=e.calculative.rotate||0:x==="canvasLayer"||x==="isBottom"?m=!0:x==="image"&&(v=!0),(typeof e[x]!="object"||x==="lineDash")&&(e.calculative[x]=t[x]),cbe.includes(x)&&(d=!0),["name","borderRadius","lineSmooth"].includes(x)&&(u=!0),hbe.includes(x)&&(_=!0),ube.includes(x)&&(f=!0),dbe.includes(x)&&(p=!0)):(delete e[x],Qbe(e,x,t[x])),x.split(".")[0]==="anchors"&&oD(e);if(this.setCalculativeByScale(e),h&&((i=e.onDestroy)===null||i===void 0||i.call(e,e),pbe(e)),_){var y={x:(r=t.x)!==null&&r!==void 0?r:c.x,y:(s=t.y)!==null&&s!==void 0?s:c.y,width:(a=t.width)!==null&&a!==void 0?a:c.width,height:(o=t.height)!==null&&o!==void 0?o:c.height};this.setPenRect(e,y,!1),this.updateLines(e,!0),this.store.active&&this.store.active.length&&e.id===this.store.active[0].id&&this.calcActiveRect()}else f?this.updatePenRect(e):(d&&I0(e),p&&She(this.store.pens,e),u&&mr.path2dDraws[e.name]&&this.store.path2dMap.set(e,mr.path2dDraws[e.name](e)));if(g!==void 0){var C=e.calculative.rotate;e.calculative.rotate=g,this.rotatePen(e,C-g,e.calculative.worldRect)}(t.image||t.backgroundImage||t.strokeImage)&&(e.calculative.image=void 0,e.calculative.backgroundImage=void 0,e.calculative.strokeImage=void 0,this.loadImage(e)),t.lineGradientColors&&(e.calculative.lineGradient=void 0,e.calculative.gradientColorStop=void 0),t.gradientColors&&(e.calculative.gradient=void 0,e.calculative.radialGradient=void 0),t.gradientRadius&&(e.calculative.gradient=void 0,e.calculative.radialGradient=void 0),t.animateLineWidth&&(e.calculative.gradientAnimatePath=void 0),t.gradientSmooth&&(e.calculative.gradientAnimatePath=void 0),m?(this.canvasImage.init(),this.canvasImageBottom.init()):v?(e.canvasLayer===void 0&&(e.canvasLayer=Ts.CanvasImageBottom,e.calculative.canvasLayer=Ts.CanvasImageBottom),e.canvasLayer===Ts.CanvasImageBottom?this.canvasImageBottom.init():e.canvasLayer===Ts.CanvasImage&&this.canvasImage.init()):this.initImageCanvas([e]),(t.canvasLayer!==void 0||e.canvasLayer===Ts.CanvasTemplate)&&this.initTemplateCanvas([e]),t.zIndex!==void 0&&e.calculative.singleton.div&&za(e,e.calculative.singleton.div)},n.prototype.execPenResize=function(e){var t=this,i,r;(i=e.onResize)===null||i===void 0||i.call(e,e),(r=e.children)===null||r===void 0||r.forEach(function(s){var a=t.store.pens[s];a&&t.execPenResize(a)})},n.prototype.setPenRect=function(e,t,i){if(i===void 0&&(i=!0),e.parentId)Object.assign(e,t);else{var r=this.store.data,s=r.origin,a=r.scale;e.x=s.x+t.x*a,e.y=s.y+t.y*a,e.width=t.width*a,e.height=t.height*a}this.updatePenRect(e),this.execPenResize(e),i&&this.render()},n.prototype.getPenRect=function(e,t,i){if(t===void 0&&(t=this.store.data.origin),i===void 0&&(i=this.store.data.scale),!!e)return e.parentId?{x:e.x,y:e.y,width:e.width,height:e.height}:{x:(e.x-t.x)/i,y:(e.y-t.y)/i,width:e.width/i,height:e.height/i}},n.prototype.toPng=function(e,t,i,r){var s,a;e===void 0&&(e=2),i===void 0&&(i=!1);var o=B0(this.store.data.pens),c=this.store.data.scale;if(!isFinite(o.width))throw new Error("can not to png, because width is not finite");var l=At(o),h=this.store.data,u=i&&!h.background&&this.store.bkImg,d=!1,f=!1;if(u){if(o.x+=h.x,o.y+=h.y,Mo(o),Tz(o,this.canvasRect,!0))Object.assign(o,this.canvasRect);else{var p=OO(f0(f0([],d0(km(o)),!1),d0(km(this.canvasRect)),!1));Object.assign(o,p)}d=o.x===0,f=o.y===0}var _=this.store.data.width||this.store.options.width,m=this.store.data.height||this.store.options.height,g=!1;_&&m&&!this.store.data.component&&(g=!0),g&&(o.x=this.store.data.origin.x,o.y=this.store.data.origin.y,o.width=_*this.store.data.scale,o.height=m*this.store.data.scale);var v=At(o),x=Em(e);o.x-=x[3]*c,o.y-=x[0]*c,o.width+=(x[3]+x[1])*c,o.height+=(x[0]+x[2])*c;var y=(r||1920)/o.width;o.width*=y,o.height*=y,Mo(o);var C=document.createElement("canvas");if(C.width=o.width,C.height=o.height,C.width>32767||C.height>32767||!navigator.userAgent.includes("Firefox")&&C.height*C.width>268435456||navigator.userAgent.includes("Firefox")&&C.height*C.width>472907776)throw new Error("can not to png, because the size exceeds the browser limit");var b=C.getContext("2d");b.textBaseline="middle",b.scale(y,y);var T=this.store.data.background||this.store.options.background;if(T&&(b.save(),b.fillStyle=T,g?b.fillRect(0,0,v.width+(x[1]+x[3])*c,v.height+(x[0]+x[2])*c):b.fillRect(0,0,l.width+(x[3]+x[1])*c,l.height+(x[0]+x[2])*c),b.restore()),u)if(g)b.drawImage(this.store.bkImg,x[3]*c||0,x[0]*c||0,v.width,v.height);else{var S=o.x<0?-o.x:0,N=o.y<0?-o.y:0;b.drawImage(this.store.bkImg,S,N,this.canvasRect.width,this.canvasRect.height)}u?g?b.translate(-l.x+x[3]*c||0,-l.y+x[0]*c||0):b.translate((d?h.x:-l.x)+x[3]*c||0,(f?h.y:-l.y)+x[0]*c||0):b.translate(-o.x,-o.y);try{for(var D=Za(this.store.data.pens),M=D.next();!M.done;M=D.next()){var I=M.value;if(!(!Ez(I,this.store)||I.visible==!1)){var R=I.calculative.active;I.calculative.active=!1,I.calculative.img?bz(b,I):ay(b,I,!0),I.calculative.active=R}}}catch(O){s={error:O}}finally{try{M&&!M.done&&(a=D.return)&&a.call(D)}finally{if(s)throw s.error}}if(t){C.toBlob(t);return}return C.toDataURL()},n.prototype.activeToPng=function(e){var t,i;e===void 0&&(e=2);var r=this.getAllByPens(this.store.active),s=r.map(function(_){return _.id}),a=B0(r);if(!isFinite(a.width))throw new Error("can not to png, because width is not finite");var o=At(a),c=Em(e);a.x-=c[3],a.y-=c[0],a.width+=c[3]+c[1],a.height+=c[0]+c[2],Mo(a);var l=document.createElement("canvas");if(l.width=a.width,l.height=a.height,l.width>32767||l.height>32767||!navigator.userAgent.includes("Firefox")&&l.height*l.width>268435456||navigator.userAgent.includes("Firefox")&&l.height*l.width>472907776)throw new Error("can not to png, because the size exceeds the browser limit");var h=l.getContext("2d");h.textBaseline="middle",h.translate(-o.x,-o.y);try{for(var u=Za(this.store.data.pens),d=u.next();!d.done;d=u.next()){var f=d.value;if(s.includes(f.id)){if(!Ez(f,this.store)||f.visible==!1)continue;var p=f.calculative.active;f.calculative.active=!1,f.calculative.img?bz(h,f):ay(h,f),f.calculative.active=p}}}catch(_){t={error:_}}finally{try{d&&!d.done&&(i=u.return)&&i.call(u)}finally{if(t)throw t.error}}return l.toDataURL()},n.prototype.toggleAnchorMode=function(){var e;if(this.hotkeyType)this.hotkeyType===un.AddAnchor&&(this.hotkeyType=un.None,this.store.hoverAnchor?this.externalElements.style.cursor="vertical-text":this.store.hover&&(this.externalElements.style.cursor="move"));else{if(this.store.options.disableAnchor||!((e=this.store.hover)===null||e===void 0)&&e.disableAnchor)return;this.hotkeyType=un.AddAnchor,this.store.hover&&(this.externalElements.style.cursor="pointer")}this.patchFlags=!0},n.prototype.addAnchorHand=function(){if(this.store.activeAnchor&&this.store.active&&this.store.active.length===1&&this.store.active[0].type){var e=[At(this.store.active[0],!0)];this.store.activeAnchor.prev?this.store.activeAnchor.next||(this.store.activeAnchor.next=ch({},this.store.activeAnchor.prev),Yn(this.store.activeAnchor.next,180,this.store.activeAnchor),this.initLineRect(this.store.active[0]),this.patchFlags=!0):(this.store.activeAnchor.next||(this.store.activeAnchor.next={penId:this.store.activeAnchor.penId,x:this.store.activeAnchor.x+50,y:this.store.activeAnchor.y}),this.store.activeAnchor.prev=ch({},this.store.activeAnchor.next),Yn(this.store.activeAnchor.prev,180,this.store.activeAnchor),this.initLineRect(this.store.active[0]),this.patchFlags=!0),this.pushHistory({type:sr.Update,pens:[At(this.store.active[0],!0)],initPens:e})}},n.prototype.removeAnchorHand=function(){if(this.store.activeAnchor&&this.store.active&&this.store.active.length===1&&this.store.active[0].type){var e=[At(this.store.active[0],!0)];this.hoverType===Qi.LineAnchorPrev?(this.store.activeAnchor.prev=void 0,this.initLineRect(this.store.active[0]),this.patchFlags=!0):this.hoverType===Qi.LineAnchorNext?(this.store.activeAnchor.next=void 0,this.initLineRect(this.store.active[0]),this.patchFlags=!0):(this.store.activeAnchor.prev=void 0,this.store.activeAnchor.next=void 0,this.initLineRect(this.store.active[0]),this.patchFlags=!0),this.pushHistory({type:sr.Update,pens:[At(this.store.active[0])],initPens:e})}},n.prototype.toggleAnchorHand=function(){this.store.active.length===1&&this.store.active[0].type&&this.store.activeAnchor&&(this.store.activeAnchor.prevNextType||(this.store.activeAnchor.prevNextType=wy.Mirror),this.store.activeAnchor.prevNextType=(this.store.activeAnchor.prevNextType+1)%3)},n.prototype.gotoView=function(e,t){var i=B0(this.store.data.pens);if(!isFinite(i.width))throw new Error("can not move view, because width is not finite");this.store.data.x=this.canvas.clientWidth/2-e*i.width-i.x,this.store.data.y=this.canvas.clientHeight/2-t*i.height-i.y,this.onMovePens(),this.canvasTemplate.init(),this.canvasImage.init(),this.canvasImageBottom.init(),this.render()},n.prototype.showMagnifier=function(){this.magnifierCanvas.magnifier=!0,this.externalElements.style.cursor="default",this.render()},n.prototype.hideMagnifier=function(){this.magnifierCanvas.magnifier=!1,this.externalElements.style.cursor="default",this.render()},n.prototype.toggleMagnifier=function(){this.magnifierCanvas.magnifier=!this.magnifierCanvas.magnifier,this.magnifierCanvas.magnifier&&(this.externalElements.style.cursor="default"),this.render()},n.prototype.destroy=function(){var e,t,i;switch(this.scroll&&this.scroll.destroy(),(e=this.tooltip)===null||e===void 0||e.destroy(),(t=this.dialog)===null||t===void 0||t.destroy(),(i=this.title)===null||i===void 0||i.destroy(),this.externalElements.removeEventListener("gesturestart",this.onGesturestart),this.externalElements.ondragover=function(r){return r.preventDefault()},this.externalElements.ondrop=void 0,this.externalElements.ontouchstart=void 0,this.externalElements.ontouchmove=void 0,this.externalElements.ontouchend=void 0,this.externalElements.onmousedown=void 0,this.externalElements.onmousemove=void 0,this.externalElements.onmouseup=void 0,this.externalElements.onmouseleave=void 0,this.externalElements.ondblclick=void 0,this.store.options.keydown){case gy.Document:document.removeEventListener("keydown",this.onkeydown),document.removeEventListener("keyup",this.onkeyup);break;case gy.Canvas:this.externalElements.removeEventListener("keydown",this.onkeydown),this.externalElements.removeEventListener("keyup",this.onkeyup);break}document.removeEventListener("copy",this.onCopy),document.removeEventListener("cut",this.onCut),document.removeEventListener("paste",this.onPaste),window&&window.removeEventListener("resize",this.onResize),window&&window.removeEventListener("scroll",this.onScroll)},n}(),_l;(function(n){n[n.Link=0]="Link",n[n.SetProps=1]="SetProps",n[n.StartAnimate=2]="StartAnimate",n[n.PauseAnimate=3]="PauseAnimate",n[n.StopAnimate=4]="StopAnimate",n[n.JS=5]="JS",n[n.GlobalFn=6]="GlobalFn",n[n.Emit=7]="Emit",n[n.StartVideo=8]="StartVideo",n[n.PauseVideo=9]="PauseVideo",n[n.StopVideo=10]="StopVideo",n[n.SendPropData=11]="SendPropData",n[n.SendVarData=12]="SendVarData",n[n.Navigator=13]="Navigator",n[n.Dialog=14]="Dialog",n[n.SendData=15]="SendData",n[n.PostMessage=16]="PostMessage",n[n.PostMessageToParent=17]="PostMessageToParent"})(_l||(_l={}));var pSe=function(){function n(e){var t=this;this.parent=e,this.boxWidth=320,this.boxHeight=180,this.ratio=this.boxWidth/this.boxHeight,this.padding=5,this.onMouseDown=function(a){a.preventDefault(),a.stopPropagation(),t.isDown=!0},this.onMouseMove=function(a){if(a.preventDefault(),a.stopPropagation(),t.isDown)try{t.parent.gotoView(a.offsetX/t.box.clientWidth,a.offsetY/t.box.clientHeight)}catch(o){console.warn(o.message),t.isDown=!1}},this.onMouseUp=function(a){a.preventDefault(),a.stopPropagation();try{t.parent.gotoView(a.offsetX/t.box.clientWidth,a.offsetY/t.box.clientHeight)}catch(o){console.warn(o.message)}finally{t.isDown=!1}},this.box=document.createElement("div"),this.img=new Image,this.view=document.createElement("div"),this.box.appendChild(this.img),this.box.appendChild(this.view),this.parent.externalElements.appendChild(this.box),this.box.className="meta2d-map",this.box.onmousedown=this.onMouseDown,this.box.onmousemove=this.onMouseMove,this.box.onmouseup=this.onMouseUp;for(var i,r=0;r<document.styleSheets.length;r++)document.styleSheets[r].title==="le5le/map"&&(i=document.styleSheets[r]);if(!i){var s=document.createElement("style");s.type="text/css",s.title="le5le.com/map",document.head.appendChild(s),s=document.createElement("style"),s.type="text/css",document.head.appendChild(s),i=s.sheet,i.insertRule(".meta2d-map{display:flex;width:"+(this.boxWidth+2*this.padding)+"px;height:"+(this.boxHeight+2*this.padding)+"px;padding:"+this.padding+"px;background:#f4f4f4;border:1px solid #ffffff;box-shadow: 0px 0px 14px 0px rgba(0,10,38,0.30);border-radius:8px;position:absolute;z-index:9999;right:0;bottom:0;justify-content:center;align-items:center;cursor:default;user-select:none;overflow: hidden;}"),i.insertRule(".meta2d-map img{max-width:100%;max-height:100%;pointer-events: none;}"),i.insertRule(".meta2d-map div{pointer-events: none;border:1px solid #1890ff;position:absolute}")}}return n.prototype.show=function(){this.box.style.display="flex";var e=this.parent.store.data;e.pens.length?(this.img.style.display="block",this.img.src=this.parent.toPng(),this.setView()):this.img.style.display="none",this.isShow=!0},n.prototype.hide=function(){this.box.style.display="none",this.isShow=!1},n.prototype.setView=function(){var e=this.parent.store.data;if(e.pens.length){var t=B0(e.pens);vy(t,e.x,e.y);var i=t.width/t.height;if(i>this.ratio){var r=t.width/this.ratio;t.y-=(r-t.height)/2,t.height=r,Mo(t)}else{var s=t.height*this.ratio;t.x-=(s-t.width)/2,t.width=s,Mo(t)}var a=this.parent.canvasRect,o=0,c=0;if(t.x<0)o=-t.x/t.width;else if(t.x+t.width>a.width){var l=0;a.width>t.width&&(l=a.width-t.width),o=(-t.x+l)/t.width}if(t.y<0)c=-t.y/t.height;else if(t.y+t.height>a.height){var l=0;a.height>t.height&&(l=a.height-t.height),c=(-t.y+l)/t.height}var h=a.width>t.width?1:a.width/t.width,u=a.height>t.height?1:a.height/t.height;this.view.style.left=this.padding+o*this.boxWidth+"px",this.view.style.width=h*this.boxWidth+"px",this.view.style.top=this.padding+c*this.boxHeight+"px",this.view.style.height=u*this.boxHeight+"px"}},n}();function F0(n){throw new Error('Could not dynamically require "'+n+'". Please configure the dynamicRequireTargets or/and ignoreDynamicRequires option of @rollup/plugin-commonjs appropriately for this require call to work.')}var o_e={exports:{}};(function(n,e){(function(t){n.exports=t()})(function(){return function(){return function t(i,r,s){function a(l,h){if(!r[l]){if(!i[l]){var u=typeof F0=="function"&&F0;if(!h&&u)return u(l,!0);if(o)return o(l,!0);var d=new Error("Cannot find module '"+l+"'");throw d.code="MODULE_NOT_FOUND",d}var f=r[l]={exports:{}};i[l][0].call(f.exports,function(p){return a(i[l][1][p]||p)},f,f.exports,t,i,r,s)}return r[l].exports}for(var o=typeof F0=="function"&&F0,c=0;c<s.length;c++)a(s[c]);return a}}()({1:[function(t,i,r){(function(s,a){(function(){const o=t("events").EventEmitter,c=t("./store"),l=t("./topic-alias-recv"),h=t("./topic-alias-send"),u=t("mqtt-packet"),d=t("./default-message-id-provider"),f=t("readable-stream").Writable,p=t("inherits"),_=t("reinterval"),m=t("rfdc/default"),g=t("./validations"),v=t("xtend"),x=t("debug")("mqttjs:client"),y=s?s.nextTick:function(R){setTimeout(R,0)},C=a.setImmediate||function(R){y(R)},b={keepalive:60,reschedulePings:!0,protocolId:"MQTT",protocolVersion:4,reconnectPeriod:1e3,connectTimeout:3e4,clean:!0,resubscribe:!0},T={0:"",1:"Unacceptable protocol version",2:"Identifier rejected",3:"Server unavailable",4:"Bad username or password",5:"Not authorized",16:"No matching subscribers",17:"No subscription existed",128:"Unspecified error",129:"Malformed Packet",130:"Protocol Error",131:"Implementation specific error",132:"Unsupported Protocol Version",133:"Client Identifier not valid",134:"Bad User Name or Password",135:"Not authorized",136:"Server unavailable",137:"Server busy",138:"Banned",139:"Server shutting down",140:"Bad authentication method",141:"Keep Alive timeout",142:"Session taken over",143:"Topic Filter invalid",144:"Topic Name invalid",145:"Packet identifier in use",146:"Packet Identifier not found",147:"Receive Maximum exceeded",148:"Topic Alias invalid",149:"Packet too large",150:"Message rate too high",151:"Quota exceeded",152:"Administrative action",153:"Payload format invalid",154:"Retain not supported",155:"QoS not supported",156:"Use another server",157:"Server moved",158:"Shared Subscriptions not supported",159:"Connection rate exceeded",160:"Maximum connect time",161:"Subscription Identifiers not supported",162:"Wildcard Subscriptions not supported"};function S(R,O){let H;O.properties&&(H=O.properties.topicAlias);let G=O.topic.toString();if(G.length===0){if(H===void 0)return new Error("Unregistered Topic Alias");if((G=R.topicAliasSend.getTopicByAlias(H))===void 0)return new Error("Unregistered Topic Alias");O.topic=G}H&&delete O.properties.topicAlias}function N(R,O,H){x("sendPacket :: packet: %O",O),x("sendPacket :: emitting `packetsend`"),R.emit("packetsend",O),x("sendPacket :: writing to stream");const G=u.writeToStream(O,R.stream,R.options);x("sendPacket :: writeToStream result %s",G),!G&&H&&H!==M?(x("sendPacket :: handle events on `drain` once through callback."),R.stream.once("drain",H)):H&&(x("sendPacket :: invoking cb"),H())}function D(R,O,H,G){x("storeAndSend :: store packet with cmd %s to outgoingStore",O.cmd);let Q,$=O;if($.cmd==="publish"&&($=m(O),Q=S(R,$)))return H&&H(Q);R.outgoingStore.put($,function(V){if(V)return H&&H(V);G(),N(R,O,H)})}function M(R){x("nop ::",R)}function I(R,O){let H;const G=this;if(!(this instanceof I))return new I(R,O);for(H in this.options=O||{},b)this.options[H]===void 0?this.options[H]=b[H]:this.options[H]=O[H];x("MqttClient :: options.protocol",O.protocol),x("MqttClient :: options.protocolVersion",O.protocolVersion),x("MqttClient :: options.username",O.username),x("MqttClient :: options.keepalive",O.keepalive),x("MqttClient :: options.reconnectPeriod",O.reconnectPeriod),x("MqttClient :: options.rejectUnauthorized",O.rejectUnauthorized),x("MqttClient :: options.topicAliasMaximum",O.topicAliasMaximum),this.options.clientId=typeof O.clientId=="string"?O.clientId:"mqttjs_"+Math.random().toString(16).substr(2,8),x("MqttClient :: clientId",this.options.clientId),this.options.customHandleAcks=O.protocolVersion===5&&O.customHandleAcks?O.customHandleAcks:function(){arguments[3](0)},this.streamBuilder=R,this.messageIdProvider=this.options.messageIdProvider===void 0?new d:this.options.messageIdProvider,this.outgoingStore=O.outgoingStore||new c,this.incomingStore=O.incomingStore||new c,this.queueQoSZero=O.queueQoSZero===void 0||O.queueQoSZero,this._resubscribeTopics={},this.messageIdToTopic={},this.pingTimer=null,this.connected=!1,this.disconnecting=!1,this.queue=[],this.connackTimer=null,this.reconnectTimer=null,this._storeProcessing=!1,this._packetIdsDuringStoreProcessing={},this._storeProcessingQueue=[],this.outgoing={},this._firstConnection=!0,O.topicAliasMaximum>0&&(O.topicAliasMaximum>65535?x("MqttClient :: options.topicAliasMaximum is out of range"):this.topicAliasRecv=new l(O.topicAliasMaximum)),this.on("connect",function(){const Q=this.queue;x("connect :: sending queued packets"),function $(){const V=Q.shift();x("deliver :: entry %o",V);let j=null;if(!V)return void G._resubscribe();j=V.packet,x("deliver :: call _sendPacket for %o",j);let k=!0;j.messageId&&j.messageId!==0&&(G.messageIdProvider.register(j.messageId)||(k=!1)),k?G._sendPacket(j,function(z){V.cb&&V.cb(z),$()}):(x("messageId: %d has already used. The message is skipped and removed.",j.messageId),$())}()}),this.on("close",function(){x("close :: connected set to `false`"),this.connected=!1,x("close :: clearing connackTimer"),clearTimeout(this.connackTimer),x("close :: clearing ping timer"),G.pingTimer!==null&&(G.pingTimer.clear(),G.pingTimer=null),this.topicAliasRecv&&this.topicAliasRecv.clear(),x("close :: calling _setupReconnect"),this._setupReconnect()}),o.call(this),x("MqttClient :: setting up stream"),this._setupStream()}p(I,o),I.prototype._setupStream=function(){const R=this,O=new f,H=u.parser(this.options);let G=null;const Q=[];function $(){if(Q.length)y(V);else{const k=G;G=null,k()}}function V(){x("work :: getting next packet in queue");const k=Q.shift();if(k)x("work :: packet pulled from queue"),R._handlePacket(k,$);else{x("work :: no packets in queue");const z=G;G=null,x("work :: done flag is %s",!!z),z&&z()}}x("_setupStream :: calling method to clear reconnect"),this._clearReconnect(),x("_setupStream :: using streamBuilder provided to client to create stream"),this.stream=this.streamBuilder(this),H.on("packet",function(k){x("parser :: on packet push to packets array."),Q.push(k)}),O._write=function(k,z,Y){G=Y,x("writable stream :: parsing buffer"),H.parse(k),V()},x("_setupStream :: pipe stream to writable stream"),this.stream.pipe(O),this.stream.on("error",function(k){x("streamErrorHandler :: error",k.message),k.code?(x("streamErrorHandler :: emitting error"),R.emit("error",k)):M(k)}),this.stream.on("close",function(){var k;x("(%s)stream :: on close",R.options.clientId),(k=R.outgoing)&&(x("flushVolatile :: deleting volatile messages from the queue and setting their callbacks as error function"),Object.keys(k).forEach(function(z){k[z].volatile&&typeof k[z].cb=="function"&&(k[z].cb(new Error("Connection closed")),delete k[z])})),x("stream: emit close to MqttClient"),R.emit("close")}),x("_setupStream: sending packet `connect`");const j=Object.create(this.options);if(j.cmd="connect",this.topicAliasRecv&&(j.properties||(j.properties={}),this.topicAliasRecv&&(j.properties.topicAliasMaximum=this.topicAliasRecv.max)),N(this,j),H.on("error",this.emit.bind(this,"error")),this.options.properties){if(!this.options.properties.authenticationMethod&&this.options.properties.authenticationData)return R.end(()=>this.emit("error",new Error("Packet has no Authentication Method"))),this;this.options.properties.authenticationMethod&&this.options.authPacket&&typeof this.options.authPacket=="object"&&N(this,v({cmd:"auth",reasonCode:0},this.options.authPacket))}this.stream.setMaxListeners(1e3),clearTimeout(this.connackTimer),this.connackTimer=setTimeout(function(){x("!!connectTimeout hit!! Calling _cleanUp with force `true`"),R._cleanUp(!0)},this.options.connectTimeout)},I.prototype._handlePacket=function(R,O){const H=this.options;if(H.protocolVersion===5&&H.properties&&H.properties.maximumPacketSize&&H.properties.maximumPacketSize<R.length)return this.emit("error",new Error("exceeding packets size "+R.cmd)),this.end({reasonCode:149,properties:{reasonString:"Maximum packet size was exceeded"}}),this;switch(x("_handlePacket :: emitting packetreceive"),this.emit("packetreceive",R),R.cmd){case"publish":this._handlePublish(R,O);break;case"puback":case"pubrec":case"pubcomp":case"suback":case"unsuback":this._handleAck(R),O();break;case"pubrel":this._handlePubrel(R,O);break;case"connack":this._handleConnack(R),O();break;case"auth":this._handleAuth(R),O();break;case"pingresp":this._handlePingresp(R),O();break;case"disconnect":this._handleDisconnect(R),O()}},I.prototype._checkDisconnecting=function(R){return this.disconnecting&&(R&&R!==M?R(new Error("client disconnecting")):this.emit("error",new Error("client disconnecting"))),this.disconnecting},I.prototype.publish=function(R,O,H,G){x("publish :: message `%s` to topic `%s`",O,R);const Q=this.options;if(typeof H=="function"&&(G=H,H=null),H=v({qos:0,retain:!1,dup:!1},H),this._checkDisconnecting(G))return this;const $=this,V=function(){let j=0;if((H.qos===1||H.qos===2)&&(j=$._nextId())===null)return x("No messageId left"),!1;const k={cmd:"publish",topic:R,payload:O,qos:H.qos,retain:H.retain,messageId:j,dup:H.dup};switch(Q.protocolVersion===5&&(k.properties=H.properties),x("publish :: qos",H.qos),H.qos){case 1:case 2:$.outgoing[k.messageId]={volatile:!1,cb:G||M},x("MqttClient:publish: packet cmd: %s",k.cmd),$._sendPacket(k,void 0,H.cbStorePut);break;default:x("MqttClient:publish: packet cmd: %s",k.cmd),$._sendPacket(k,G,H.cbStorePut)}return!0};return(this._storeProcessing||this._storeProcessingQueue.length>0||!V())&&this._storeProcessingQueue.push({invoke:V,cbStorePut:H.cbStorePut,callback:G}),this},I.prototype.subscribe=function(){const R=this,O=new Array(arguments.length);for(let J=0;J<arguments.length;J++)O[J]=arguments[J];const H=[];let G=O.shift();const Q=G.resubscribe;let $=O.pop()||M,V=O.pop();const j=this.options.protocolVersion;delete G.resubscribe,typeof G=="string"&&(G=[G]),typeof $!="function"&&(V=$,$=M);const k=g.validateTopics(G);if(k!==null)return C($,new Error("Invalid topic "+k)),this;if(this._checkDisconnecting($))return x("subscribe: discconecting true"),this;const z={qos:0};if(j===5&&(z.nl=!1,z.rap=!1,z.rh=0),V=v(z,V),Array.isArray(G)?G.forEach(function(J){if(x("subscribe: array topic %s",J),!Object.prototype.hasOwnProperty.call(R._resubscribeTopics,J)||R._resubscribeTopics[J].qos<V.qos||Q){const re={topic:J,qos:V.qos};j===5&&(re.nl=V.nl,re.rap=V.rap,re.rh=V.rh,re.properties=V.properties),x("subscribe: pushing topic `%s` and qos `%s` to subs list",re.topic,re.qos),H.push(re)}}):Object.keys(G).forEach(function(J){if(x("subscribe: object topic %s",J),!Object.prototype.hasOwnProperty.call(R._resubscribeTopics,J)||R._resubscribeTopics[J].qos<G[J].qos||Q){const re={topic:J,qos:G[J].qos};j===5&&(re.nl=G[J].nl,re.rap=G[J].rap,re.rh=G[J].rh,re.properties=V.properties),x("subscribe: pushing `%s` to subs list",re),H.push(re)}}),!H.length)return $(null,[]),this;const Y=function(){const J=R._nextId();if(J===null)return x("No messageId left"),!1;const re={cmd:"subscribe",subscriptions:H,qos:1,retain:!1,dup:!1,messageId:J};if(V.properties&&(re.properties=V.properties),R.options.resubscribe){x("subscribe :: resubscribe true");const he=[];H.forEach(function(le){if(R.options.reconnectPeriod>0){const ue={qos:le.qos};j===5&&(ue.nl=le.nl||!1,ue.rap=le.rap||!1,ue.rh=le.rh||0,ue.properties=le.properties),R._resubscribeTopics[le.topic]=ue,he.push(le.topic)}}),R.messageIdToTopic[re.messageId]=he}return R.outgoing[re.messageId]={volatile:!0,cb:function(he,le){if(!he){const ue=le.granted;for(let L=0;L<ue.length;L+=1)H[L].qos=ue[L]}$(he,H)}},x("subscribe :: call _sendPacket"),R._sendPacket(re),!0};return(this._storeProcessing||this._storeProcessingQueue.length>0||!Y())&&this._storeProcessingQueue.push({invoke:Y,callback:$}),this},I.prototype.unsubscribe=function(){const R=this,O=new Array(arguments.length);for(let j=0;j<arguments.length;j++)O[j]=arguments[j];let H=O.shift(),G=O.pop()||M,Q=O.pop();typeof H=="string"&&(H=[H]),typeof G!="function"&&(Q=G,G=M);const $=g.validateTopics(H);if($!==null)return C(G,new Error("Invalid topic "+$)),this;if(R._checkDisconnecting(G))return this;const V=function(){const j=R._nextId();if(j===null)return x("No messageId left"),!1;const k={cmd:"unsubscribe",qos:1,messageId:j};return typeof H=="string"?k.unsubscriptions=[H]:Array.isArray(H)&&(k.unsubscriptions=H),R.options.resubscribe&&k.unsubscriptions.forEach(function(z){delete R._resubscribeTopics[z]}),typeof Q=="object"&&Q.properties&&(k.properties=Q.properties),R.outgoing[k.messageId]={volatile:!0,cb:G},x("unsubscribe: call _sendPacket"),R._sendPacket(k),!0};return(this._storeProcessing||this._storeProcessingQueue.length>0||!V())&&this._storeProcessingQueue.push({invoke:V,callback:G}),this},I.prototype.end=function(R,O,H){const G=this;function Q(){x("end :: (%s) :: finish :: calling _cleanUp with force %s",G.options.clientId,R),G._cleanUp(R,()=>{x("end :: finish :: calling process.nextTick on closeStores"),y((function(){x("end :: closeStores: closing incoming and outgoing stores"),G.disconnected=!0,G.incomingStore.close(function($){G.outgoingStore.close(function(V){if(x("end :: closeStores: emitting end"),G.emit("end"),H){const j=$||V;x("end :: closeStores: invoking callback with args"),H(j)}})}),G._deferredReconnect&&G._deferredReconnect()}).bind(G))},O)}return x("end :: (%s)",this.options.clientId),R!=null&&typeof R=="boolean"||(H=O||M,O=R,R=!1,typeof O!="object"&&(H=O,O=null,typeof H!="function"&&(H=M))),typeof O!="object"&&(H=O,O=null),x("end :: cb? %s",!!H),H=H||M,this.disconnecting?(H(),this):(this._clearReconnect(),this.disconnecting=!0,!R&&Object.keys(this.outgoing).length>0?(x("end :: (%s) :: calling finish in 10ms once outgoing is empty",G.options.clientId),this.once("outgoingEmpty",setTimeout.bind(null,Q,10))):(x("end :: (%s) :: immediately calling finish",G.options.clientId),Q()),this)},I.prototype.removeOutgoingMessage=function(R){const O=this.outgoing[R]?this.outgoing[R].cb:null;return delete this.outgoing[R],this.outgoingStore.del({messageId:R},function(){O(new Error("Message removed"))}),this},I.prototype.reconnect=function(R){x("client reconnect");const O=this,H=function(){R?(O.options.incomingStore=R.incomingStore,O.options.outgoingStore=R.outgoingStore):(O.options.incomingStore=null,O.options.outgoingStore=null),O.incomingStore=O.options.incomingStore||new c,O.outgoingStore=O.options.outgoingStore||new c,O.disconnecting=!1,O.disconnected=!1,O._deferredReconnect=null,O._reconnect()};return this.disconnecting&&!this.disconnected?this._deferredReconnect=H:H(),this},I.prototype._reconnect=function(){x("_reconnect: emitting reconnect to client"),this.emit("reconnect"),this.connected?(this.end(()=>{this._setupStream()}),x("client already connected. disconnecting first.")):(x("_reconnect: calling _setupStream"),this._setupStream())},I.prototype._setupReconnect=function(){const R=this;!R.disconnecting&&!R.reconnectTimer&&R.options.reconnectPeriod>0?(this.reconnecting||(x("_setupReconnect :: emit `offline` state"),this.emit("offline"),x("_setupReconnect :: set `reconnecting` to `true`"),this.reconnecting=!0),x("_setupReconnect :: setting reconnectTimer for %d ms",R.options.reconnectPeriod),R.reconnectTimer=setInterval(function(){x("reconnectTimer :: reconnect triggered!"),R._reconnect()},R.options.reconnectPeriod)):x("_setupReconnect :: doing nothing...")},I.prototype._clearReconnect=function(){x("_clearReconnect : clearing reconnect timer"),this.reconnectTimer&&(clearInterval(this.reconnectTimer),this.reconnectTimer=null)},I.prototype._cleanUp=function(R,O){const H=arguments[2];if(O&&(x("_cleanUp :: done callback provided for on stream close"),this.stream.on("close",O)),x("_cleanUp :: forced? %s",R),R)this.options.reconnectPeriod===0&&this.options.clean&&(G=this.outgoing)&&(x("flush: queue exists? %b",!!G),Object.keys(G).forEach(function(Q){typeof G[Q].cb=="function"&&(G[Q].cb(new Error("Connection closed")),delete G[Q])})),x("_cleanUp :: (%s) :: destroying stream",this.options.clientId),this.stream.destroy();else{const Q=v({cmd:"disconnect"},H);x("_cleanUp :: (%s) :: call _sendPacket with disconnect packet",this.options.clientId),this._sendPacket(Q,C.bind(null,this.stream.end.bind(this.stream)))}var G;this.disconnecting||(x("_cleanUp :: client not disconnecting. Clearing and resetting reconnect."),this._clearReconnect(),this._setupReconnect()),this.pingTimer!==null&&(x("_cleanUp :: clearing pingTimer"),this.pingTimer.clear(),this.pingTimer=null),O&&!this.connected&&(x("_cleanUp :: (%s) :: removing stream `done` callback `close` listener",this.options.clientId),this.stream.removeListener("close",O),O())},I.prototype._sendPacket=function(R,O,H){x("_sendPacket :: (%s) ::  start",this.options.clientId),H=H||M,O=O||M;const G=function(Q,$){if(Q.options.protocolVersion===5&&$.cmd==="publish"){let V;$.properties&&(V=$.properties.topicAlias);const j=$.topic.toString();if(Q.topicAliasSend)if(V){if(j.length!==0&&(x("applyTopicAlias :: register topic: %s - alias: %d",j,V),!Q.topicAliasSend.put(j,V)))return x("applyTopicAlias :: error out of range. topic: %s - alias: %d",j,V),new Error("Sending Topic Alias out of range")}else j.length!==0&&(Q.options.autoAssignTopicAlias?(V=Q.topicAliasSend.getAliasByTopic(j))?($.topic="",$.properties={...$.properties,topicAlias:V},x("applyTopicAlias :: auto assign(use) topic: %s - alias: %d",j,V)):(V=Q.topicAliasSend.getLruAlias(),Q.topicAliasSend.put(j,V),$.properties={...$.properties,topicAlias:V},x("applyTopicAlias :: auto assign topic: %s - alias: %d",j,V)):Q.options.autoUseTopicAlias&&(V=Q.topicAliasSend.getAliasByTopic(j))&&($.topic="",$.properties={...$.properties,topicAlias:V},x("applyTopicAlias :: auto use topic: %s - alias: %d",j,V)));else if(V)return x("applyTopicAlias :: error out of range. topic: %s - alias: %d",j,V),new Error("Sending Topic Alias out of range")}}(this,R);if(G)O(G);else{if(!this.connected)return R.cmd==="auth"?(this._shiftPingInterval(),void N(this,R,O)):(x("_sendPacket :: client not connected. Storing packet offline."),void this._storePacket(R,O,H));switch(this._shiftPingInterval(),R.cmd){case"publish":break;case"pubrel":return void D(this,R,O,H);default:return void N(this,R,O)}switch(R.qos){case 2:case 1:D(this,R,O,H);break;case 0:default:N(this,R,O)}x("_sendPacket :: (%s) ::  end",this.options.clientId)}},I.prototype._storePacket=function(R,O,H){x("_storePacket :: packet: %o",R),x("_storePacket :: cb? %s",!!O),H=H||M;let G=R;if(G.cmd==="publish"){const Q=S(this,G=m(R));if(Q)return O&&O(Q)}(G.qos||0)===0&&this.queueQoSZero||G.cmd!=="publish"?this.queue.push({packet:G,cb:O}):G.qos>0?(O=this.outgoing[G.messageId]?this.outgoing[G.messageId].cb:null,this.outgoingStore.put(G,function(Q){if(Q)return O&&O(Q);H()})):O&&O(new Error("No connection to broker"))},I.prototype._setupPingTimer=function(){x("_setupPingTimer :: keepalive %d (seconds)",this.options.keepalive);const R=this;!this.pingTimer&&this.options.keepalive&&(this.pingResp=!0,this.pingTimer=_(function(){R._checkPing()},1e3*this.options.keepalive))},I.prototype._shiftPingInterval=function(){this.pingTimer&&this.options.keepalive&&this.options.reschedulePings&&this.pingTimer.reschedule(1e3*this.options.keepalive)},I.prototype._checkPing=function(){x("_checkPing :: checking ping..."),this.pingResp?(x("_checkPing :: ping response received. Clearing flag and sending `pingreq`"),this.pingResp=!1,this._sendPacket({cmd:"pingreq"})):(x("_checkPing :: calling _cleanUp with force true"),this._cleanUp(!0))},I.prototype._handlePingresp=function(){this.pingResp=!0},I.prototype._handleConnack=function(R){x("_handleConnack");const O=this.options,H=O.protocolVersion===5?R.reasonCode:R.returnCode;if(clearTimeout(this.connackTimer),delete this.topicAliasSend,R.properties){if(R.properties.topicAliasMaximum){if(R.properties.topicAliasMaximum>65535)return void this.emit("error",new Error("topicAliasMaximum from broker is out of range"));R.properties.topicAliasMaximum>0&&(this.topicAliasSend=new h(R.properties.topicAliasMaximum))}R.properties.serverKeepAlive&&O.keepalive&&(O.keepalive=R.properties.serverKeepAlive,this._shiftPingInterval()),R.properties.maximumPacketSize&&(O.properties||(O.properties={}),O.properties.maximumPacketSize=R.properties.maximumPacketSize)}if(H===0)this.reconnecting=!1,this._onConnect(R);else if(H>0){const G=new Error("Connection refused: "+T[H]);G.code=H,this.emit("error",G)}},I.prototype._handleAuth=function(R){const O=this.options.protocolVersion,H=O===5?R.reasonCode:R.returnCode;if(O!==5){const Q=new Error("Protocol error: Auth packets are only supported in MQTT 5. Your version:"+O);return Q.code=H,void this.emit("error",Q)}const G=this;this.handleAuth(R,function(Q,$){if(Q)G.emit("error",Q);else if(H===24)G.reconnecting=!1,G._sendPacket($);else{const V=new Error("Connection refused: "+T[H]);Q.code=H,G.emit("error",V)}})},I.prototype.handleAuth=function(R,O){O()},I.prototype._handlePublish=function(R,O){x("_handlePublish: packet %o",R),O=O!==void 0?O:M;let H=R.topic.toString();const G=R.payload,Q=R.qos,$=R.messageId,V=this,j=this.options,k=[0,16,128,131,135,144,145,151,153];if(this.options.protocolVersion===5){let z;if(R.properties&&(z=R.properties.topicAlias),z!==void 0)if(H.length===0){if(!(z>0&&z<=65535))return x("_handlePublish :: topic alias out of range. alias: %d",z),void this.emit("error",new Error("Received Topic Alias is out of range"));{const Y=this.topicAliasRecv.getTopicByAlias(z);if(!Y)return x("_handlePublish :: unregistered topic alias. alias: %d",z),void this.emit("error",new Error("Received unregistered Topic Alias"));x("_handlePublish :: topic complemented by alias. topic: %s - alias: %d",H=Y,z)}}else{if(!this.topicAliasRecv.put(H,z))return x("_handlePublish :: topic alias out of range. alias: %d",z),void this.emit("error",new Error("Received Topic Alias is out of range"));x("_handlePublish :: registered topic: %s - alias: %d",H,z)}}switch(x("_handlePublish: qos %d",Q),Q){case 2:j.customHandleAcks(H,G,R,function(z,Y){return z instanceof Error||(Y=z,z=null),z?V.emit("error",z):k.indexOf(Y)===-1?V.emit("error",new Error("Wrong reason code for pubrec")):void(Y?V._sendPacket({cmd:"pubrec",messageId:$,reasonCode:Y},O):V.incomingStore.put(R,function(){V._sendPacket({cmd:"pubrec",messageId:$},O)}))});break;case 1:j.customHandleAcks(H,G,R,function(z,Y){return z instanceof Error||(Y=z,z=null),z?V.emit("error",z):k.indexOf(Y)===-1?V.emit("error",new Error("Wrong reason code for puback")):(Y||V.emit("message",H,G,R),void V.handleMessage(R,function(J){if(J)return O&&O(J);V._sendPacket({cmd:"puback",messageId:$,reasonCode:Y},O)}))});break;case 0:this.emit("message",H,G,R),this.handleMessage(R,O);break;default:x("_handlePublish: unknown QoS. Doing nothing.")}},I.prototype.handleMessage=function(R,O){O()},I.prototype._handleAck=function(R){const O=R.messageId,H=R.cmd;let G=null;const Q=this.outgoing[O]?this.outgoing[O].cb:null,$=this;let V;if(Q){switch(x("_handleAck :: packet type",H),H){case"pubcomp":case"puback":{const j=R.reasonCode;j&&j>0&&j!==16&&((V=new Error("Publish error: "+T[j])).code=j,Q(V,R)),delete this.outgoing[O],this.outgoingStore.del(R,Q),this.messageIdProvider.deallocate(O),this._invokeStoreProcessingQueue();break}case"pubrec":{G={cmd:"pubrel",qos:2,messageId:O};const j=R.reasonCode;j&&j>0&&j!==16?((V=new Error("Publish error: "+T[j])).code=j,Q(V,R)):this._sendPacket(G);break}case"suback":delete this.outgoing[O],this.messageIdProvider.deallocate(O);for(let j=0;j<R.granted.length;j++)if(128&R.granted[j]){const k=this.messageIdToTopic[O];k&&k.forEach(function(z){delete $._resubscribeTopics[z]})}this._invokeStoreProcessingQueue(),Q(null,R);break;case"unsuback":delete this.outgoing[O],this.messageIdProvider.deallocate(O),this._invokeStoreProcessingQueue(),Q(null);break;default:$.emit("error",new Error("unrecognized packet type"))}this.disconnecting&&Object.keys(this.outgoing).length===0&&this.emit("outgoingEmpty")}else x("_handleAck :: Server sent an ack in error. Ignoring.")},I.prototype._handlePubrel=function(R,O){x("handling pubrel packet"),O=O!==void 0?O:M;const H=this,G={cmd:"pubcomp",messageId:R.messageId};H.incomingStore.get(R,function(Q,$){Q?H._sendPacket(G,O):(H.emit("message",$.topic,$.payload,$),H.handleMessage($,function(V){if(V)return O(V);H.incomingStore.del($,M),H._sendPacket(G,O)}))})},I.prototype._handleDisconnect=function(R){this.emit("disconnect",R)},I.prototype._nextId=function(){return this.messageIdProvider.allocate()},I.prototype.getLastMessageId=function(){return this.messageIdProvider.getLastAllocated()},I.prototype._resubscribe=function(){x("_resubscribe");const R=Object.keys(this._resubscribeTopics);if(!this._firstConnection&&(this.options.clean||this.options.protocolVersion===5&&!this.connackPacket.sessionPresent)&&R.length>0)if(this.options.resubscribe)if(this.options.protocolVersion===5){x("_resubscribe: protocolVersion 5");for(let O=0;O<R.length;O++){const H={};H[R[O]]=this._resubscribeTopics[R[O]],H.resubscribe=!0,this.subscribe(H,{properties:H[R[O]].properties})}}else this._resubscribeTopics.resubscribe=!0,this.subscribe(this._resubscribeTopics);else this._resubscribeTopics={};this._firstConnection=!1},I.prototype._onConnect=function(R){if(this.disconnected)return void this.emit("connect",R);const O=this;this.connackPacket=R,this.messageIdProvider.clear(),this._setupPingTimer(),this.connected=!0,function H(){let G=O.outgoingStore.createStream();function Q(){O._storeProcessing=!1,O._packetIdsDuringStoreProcessing={}}function $(){G.destroy(),G=null,O._flushStoreProcessingQueue(),Q()}O.once("close",$),G.on("error",function(V){Q(),O._flushStoreProcessingQueue(),O.removeListener("close",$),O.emit("error",V)}),G.on("end",function(){let V=!0;for(const j in O._packetIdsDuringStoreProcessing)if(!O._packetIdsDuringStoreProcessing[j]){V=!1;break}V?(Q(),O.removeListener("close",$),O._invokeAllStoreProcessingQueue(),O.emit("connect",R)):H()}),function V(){if(!G)return;O._storeProcessing=!0;const j=G.read(1);let k;j?O._packetIdsDuringStoreProcessing[j.messageId]?V():O.disconnecting||O.reconnectTimer?G.destroy&&G.destroy():(k=O.outgoing[j.messageId]?O.outgoing[j.messageId].cb:null,O.outgoing[j.messageId]={volatile:!1,cb:function(z,Y){k&&k(z,Y),V()}},O._packetIdsDuringStoreProcessing[j.messageId]=!0,O.messageIdProvider.register(j.messageId)?O._sendPacket(j):x("messageId: %d has already used.",j.messageId)):G.once("readable",V)}()}()},I.prototype._invokeStoreProcessingQueue=function(){if(this._storeProcessingQueue.length>0){const R=this._storeProcessingQueue[0];if(R&&R.invoke())return this._storeProcessingQueue.shift(),!0}return!1},I.prototype._invokeAllStoreProcessingQueue=function(){for(;this._invokeStoreProcessingQueue(););},I.prototype._flushStoreProcessingQueue=function(){for(const R of this._storeProcessingQueue)R.cbStorePut&&R.cbStorePut(new Error("Connection closed")),R.callback&&R.callback(new Error("Connection closed"));this._storeProcessingQueue.splice(0)},i.exports=I}).call(this)}).call(this,t("_process"),typeof kt<"u"?kt:typeof self<"u"?self:typeof window<"u"?window:{})},{"./default-message-id-provider":7,"./store":8,"./topic-alias-recv":9,"./topic-alias-send":10,"./validations":11,_process:50,debug:18,events:22,inherits:24,"mqtt-packet":40,"readable-stream":69,reinterval:70,"rfdc/default":71,xtend:81}],2:[function(t,i,r){const{Buffer:s}=t("buffer"),a=t("readable-stream").Transform,o=t("duplexify");let c,l,h,u=!1;i.exports=function(d,f){if(f.hostname=f.hostname||f.host,!f.hostname)throw new Error("Could not determine host. Specify host manually.");const p=f.protocolId==="MQIsdp"&&f.protocolVersion===3?"mqttv3.1":"mqtt";(function(m){m.hostname||(m.hostname="localhost"),m.path||(m.path="/"),m.wsOptions||(m.wsOptions={})})(f);const _=function(m,g){const v=m.protocol==="alis"?"wss":"ws";let x=v+"://"+m.hostname+m.path;return m.port&&m.port!==80&&m.port!==443&&(x=v+"://"+m.hostname+":"+m.port+m.path),typeof m.transformWsUrl=="function"&&(x=m.transformWsUrl(x,m,g)),x}(f,d);return(c=f.my).connectSocket({url:_,protocols:p}),l=function(){const m=new a;return m._write=function(g,v,x){c.sendSocketMessage({data:g.buffer,success:function(){x()},fail:function(){x(new Error)}})},m._flush=function(g){c.closeSocket({success:function(){g()}})},m}(),h=o.obj(),u||(u=!0,c.onSocketOpen(function(){h.setReadable(l),h.setWritable(l),h.emit("connect")}),c.onSocketMessage(function(m){if(typeof m.data=="string"){const g=s.from(m.data,"base64");l.push(g)}else{const g=new FileReader;g.addEventListener("load",function(){let v=g.result;v=v instanceof ArrayBuffer?s.from(v):s.from(v,"utf8"),l.push(v)}),g.readAsArrayBuffer(m.data)}}),c.onSocketClose(function(){h.end(),h.destroy()}),c.onSocketError(function(m){h.destroy(m)})),h}},{buffer:17,duplexify:20,"readable-stream":69}],3:[function(t,i,r){const s=t("net"),a=t("debug")("mqttjs:tcp");i.exports=function(o,c){c.port=c.port||1883,c.hostname=c.hostname||c.host||"localhost";const l=c.port,h=c.hostname;return a("port %d and host %s",l,h),s.createConnection(l,h)}},{debug:18,net:16}],4:[function(t,i,r){const s=t("tls"),a=t("net"),o=t("debug")("mqttjs:tls");i.exports=function(c,l){l.port=l.port||8883,l.host=l.hostname||l.host||"localhost",a.isIP(l.host)===0&&(l.servername=l.host),l.rejectUnauthorized=l.rejectUnauthorized!==!1,delete l.path,o("port %d host %s rejectUnauthorized %b",l.port,l.host,l.rejectUnauthorized);const h=s.connect(l);function u(d){l.rejectUnauthorized&&c.emit("error",d),h.end()}return h.on("secureConnect",function(){l.rejectUnauthorized&&!h.authorized?h.emit("error",new Error("TLS not authorized")):h.removeListener("error",u)}),h.on("error",u),h}},{debug:18,net:16,tls:16}],5:[function(t,i,r){(function(s){(function(){const{Buffer:a}=t("buffer"),o=t("ws"),c=t("debug")("mqttjs:ws"),l=t("duplexify"),h=t("readable-stream").Transform,u=["rejectUnauthorized","ca","cert","key","pfx","passphrase"],d=s!==void 0&&s.title==="browser"||typeof __webpack_require__=="function";function f(_,m){let g=_.protocol+"://"+_.hostname+":"+_.port+_.path;return typeof _.transformWsUrl=="function"&&(g=_.transformWsUrl(g,_,m)),g}function p(_){const m=_;return _.hostname||(m.hostname="localhost"),_.port||(_.protocol==="wss"?m.port=443:m.port=80),_.path||(m.path="/"),_.wsOptions||(m.wsOptions={}),d||_.protocol!=="wss"||u.forEach(function(g){Object.prototype.hasOwnProperty.call(_,g)&&!Object.prototype.hasOwnProperty.call(_.wsOptions,g)&&(m.wsOptions[g]=_[g])}),m}i.exports=d?function(_,m){let g;c("browserStreamBuilder");const v=function(R){const O=p(R);if(O.hostname||(O.hostname=O.host),!O.hostname){if(typeof document>"u")throw new Error("Could not determine host. 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d.writeUInt8(a.codes[c]<<a.CMD_SHIFT|(h?a.DUP_MASK:0)|l<<a.QOS_SHIFT|u,0,!0),d})))}a.propertiesTypes={sessionExpiryInterval:"int32",willDelayInterval:"int32",receiveMaximum:"int16",maximumPacketSize:"int32",topicAliasMaximum:"int16",requestResponseInformation:"byte",requestProblemInformation:"byte",userProperties:"pair",authenticationMethod:"string",authenticationData:"binary",payloadFormatIndicator:"byte",messageExpiryInterval:"int32",contentType:"string",responseTopic:"string",correlationData:"binary",maximumQoS:"int8",retainAvailable:"byte",assignedClientIdentifier:"string",reasonString:"string",wildcardSubscriptionAvailable:"byte",subscriptionIdentifiersAvailable:"byte",sharedSubscriptionAvailable:"byte",serverKeepAlive:"int16",responseInformation:"string",serverReference:"string",topicAlias:"int16",subscriptionIdentifier:"var"},a.PUBLISH_HEADER=o("publish"),a.SUBSCRIBE_HEADER=o("subscribe"),a.SUBSCRIBE_OPTIONS_QOS_MASK=3,a.SUBSCRIBE_OPTIONS_NL_MASK=1,a.SUBSCRIBE_OPTIONS_NL_SHIFT=2,a.SUBSCRIBE_OPTIONS_RAP_MASK=1,a.SUBSCRIBE_OPTIONS_RAP_SHIFT=3,a.SUBSCRIBE_OPTIONS_RH_MASK=3,a.SUBSCRIBE_OPTIONS_RH_SHIFT=4,a.SUBSCRIBE_OPTIONS_RH=[0,16,32],a.SUBSCRIBE_OPTIONS_NL=4,a.SUBSCRIBE_OPTIONS_RAP=8,a.SUBSCRIBE_OPTIONS_QOS=[0,1,2],a.UNSUBSCRIBE_HEADER=o("unsubscribe"),a.ACKS={unsuback:o("unsuback"),puback:o("puback"),pubcomp:o("pubcomp"),pubrel:o("pubrel"),pubrec:o("pubrec")},a.SUBACK_HEADER=s.from([a.codes.suback<<a.CMD_SHIFT]),a.VERSION3=s.from([3]),a.VERSION4=s.from([4]),a.VERSION5=s.from([5]),a.VERSION131=s.from([131]),a.VERSION132=s.from([132]),a.QOS=[0,1,2].map(c=>s.from([c])),a.EMPTY={pingreq:s.from([a.codes.pingreq<<4,0]),pingresp:s.from([a.codes.pingresp<<4,0]),disconnect:s.from([a.codes.disconnect<<4,0])}}).call(this)}).call(this,t("buffer").Buffer)},{buffer:17}],39:[function(t,i,r){(function(s){(function(){const a=t("./writeToStream"),o=t("events");class c extends o{constructor(){super(),this._array=new Array(20),this._i=0}write(h){return this._array[this._i++]=h,!0}concat(){let h=0;const u=new Array(this._array.length),d=this._array;let f,p=0;for(f=0;f<d.length&&d[f]!==void 0;f++)typeof d[f]!="string"?u[f]=d[f].length:u[f]=s.byteLength(d[f]),h+=u[f];const _=s.allocUnsafe(h);for(f=0;f<d.length&&d[f]!==void 0;f++)typeof d[f]!="string"?(d[f].copy(_,p),p+=u[f]):(_.write(d[f],p),p+=u[f]);return _}}i.exports=function(l,h){const u=new c;return a(l,u,h),u.concat()}}).call(this)}).call(this,t("buffer").Buffer)},{"./writeToStream":44,buffer:17,events:22}],40:[function(t,i,r){r.parser=t("./parser").parser,r.generate=t("./generate"),r.writeToStream=t("./writeToStream")},{"./generate":39,"./parser":43,"./writeToStream":44}],41:[function(t,i,r){(function(s){(function(){const o={},c=s.isBuffer(s.from([1,2]).subarray(0,1));function l(h){const u=s.allocUnsafe(2);return u.writeUInt8(h>>8,0),u.writeUInt8(255&h,1),u}i.exports={cache:o,generateCache:function(){for(let h=0;h<65536;h++)o[h]=l(h)},generateNumber:l,genBufVariableByteInt:function(h){let u=0,d=0;const f=s.allocUnsafe(4);do u=h%128|0,(h=h/128|0)>0&&(u|=128),f.writeUInt8(u,d++);while(h>0&&d<4);return h>0&&(d=0),c?f.subarray(0,d):f.slice(0,d)},generate4ByteBuffer:function(h){const u=s.allocUnsafe(4);return u.writeUInt32BE(h,0),u}}}).call(this)}).call(this,t("buffer").Buffer)},{buffer:17}],42:[function(t,i,r){i.exports=class{constructor(){this.cmd=null,this.retain=!1,this.qos=0,this.dup=!1,this.length=-1,this.topic=null,this.payload=null}}},{}],43:[function(t,i,r){const s=t("bl"),a=t("events"),o=t("./packet"),c=t("./constants"),l=t("debug")("mqtt-packet:parser");class h extends a{constructor(){super(),this.parser=this.constructor.parser}static parser(d){return this instanceof h?(this.settings=d||{},this._states=["_parseHeader","_parseLength","_parsePayload","_newPacket"],this._resetState(),this):new h().parser(d)}_resetState(){l("_resetState: resetting packet, error, _list, and _stateCounter"),this.packet=new o,this.error=null,this._list=s(),this._stateCounter=0}parse(d){for(this.error&&this._resetState(),this._list.append(d),l("parse: current state: %s",this._states[this._stateCounter]);(this.packet.length!==-1||this._list.length>0)&&this[this._states[this._stateCounter]]()&&!this.error;)this._stateCounter++,l("parse: state complete. _stateCounter is now: %d",this._stateCounter),l("parse: packet.length: %d, buffer list length: %d",this.packet.length,this._list.length),this._stateCounter>=this._states.length&&(this._stateCounter=0);return l("parse: exited while loop. packet: %d, buffer list length: %d",this.packet.length,this._list.length),this._list.length}_parseHeader(){const d=this._list.readUInt8(0);return this.packet.cmd=c.types[d>>c.CMD_SHIFT],this.packet.retain=(d&c.RETAIN_MASK)!=0,this.packet.qos=d>>c.QOS_SHIFT&c.QOS_MASK,this.packet.dup=(d&c.DUP_MASK)!=0,l("_parseHeader: packet: %o",this.packet),this._list.consume(1),!0}_parseLength(){const d=this._parseVarByteNum(!0);return d&&(this.packet.length=d.value,this._list.consume(d.bytes)),l("_parseLength %d",d.value),!!d}_parsePayload(){l("_parsePayload: payload %O",this._list);let d=!1;if(this.packet.length===0||this._list.length>=this.packet.length){switch(this._pos=0,this.packet.cmd){case"connect":this._parseConnect();break;case"connack":this._parseConnack();break;case"publish":this._parsePublish();break;case"puback":case"pubrec":case"pubrel":case"pubcomp":this._parseConfirmation();break;case"subscribe":this._parseSubscribe();break;case"suback":this._parseSuback();break;case"unsubscribe":this._parseUnsubscribe();break;case"unsuback":this._parseUnsuback();break;case"pingreq":case"pingresp":break;case"disconnect":this._parseDisconnect();break;case"auth":this._parseAuth();break;default:this._emitError(new Error("Not supported"))}d=!0}return l("_parsePayload complete result: %s",d),d}_parseConnect(){let d,f,p,_;l("_parseConnect");const m={},g=this.packet,v=this._parseString();if(v===null)return this._emitError(new Error("Cannot parse protocolId"));if(v!=="MQTT"&&v!=="MQIsdp")return this._emitError(new Error("Invalid protocolId"));if(g.protocolId=v,this._pos>=this._list.length)return this._emitError(new Error("Packet too short"));if(g.protocolVersion=this._list.readUInt8(this._pos),g.protocolVersion>=128&&(g.bridgeMode=!0,g.protocolVersion=g.protocolVersion-128),g.protocolVersion!==3&&g.protocolVersion!==4&&g.protocolVersion!==5)return this._emitError(new Error("Invalid protocol version"));if(this._pos++,this._pos>=this._list.length)return this._emitError(new Error("Packet too short"));if(m.username=this._list.readUInt8(this._pos)&c.USERNAME_MASK,m.password=this._list.readUInt8(this._pos)&c.PASSWORD_MASK,m.will=this._list.readUInt8(this._pos)&c.WILL_FLAG_MASK,m.will&&(g.will={},g.will.retain=(this._list.readUInt8(this._pos)&c.WILL_RETAIN_MASK)!=0,g.will.qos=(this._list.readUInt8(this._pos)&c.WILL_QOS_MASK)>>c.WILL_QOS_SHIFT),g.clean=(this._list.readUInt8(this._pos)&c.CLEAN_SESSION_MASK)!=0,this._pos++,g.keepalive=this._parseNum(),g.keepalive===-1)return this._emitError(new Error("Packet too short"));if(g.protocolVersion===5){const y=this._parseProperties();Object.getOwnPropertyNames(y).length&&(g.properties=y)}const x=this._parseString();if(x===null)return this._emitError(new Error("Packet too short"));if(g.clientId=x,l("_parseConnect: packet.clientId: %s",g.clientId),m.will){if(g.protocolVersion===5){const y=this._parseProperties();Object.getOwnPropertyNames(y).length&&(g.will.properties=y)}if((d=this._parseString())===null)return this._emitError(new Error("Cannot parse will topic"));if(g.will.topic=d,l("_parseConnect: packet.will.topic: %s",g.will.topic),(f=this._parseBuffer())===null)return this._emitError(new Error("Cannot parse will payload"));g.will.payload=f,l("_parseConnect: packet.will.paylaod: %s",g.will.payload)}if(m.username){if((_=this._parseString())===null)return this._emitError(new Error("Cannot parse username"));g.username=_,l("_parseConnect: packet.username: %s",g.username)}if(m.password){if((p=this._parseBuffer())===null)return this._emitError(new Error("Cannot parse password"));g.password=p}return this.settings=g,l("_parseConnect: complete"),g}_parseConnack(){l("_parseConnack");const d=this.packet;if(this._list.length<1)return null;if(d.sessionPresent=!!(this._list.readUInt8(this._pos++)&c.SESSIONPRESENT_MASK),this.settings.protocolVersion===5)this._list.length>=2?d.reasonCode=this._list.readUInt8(this._pos++):d.reasonCode=0;else{if(this._list.length<2)return null;d.returnCode=this._list.readUInt8(this._pos++)}if(d.returnCode===-1||d.reasonCode===-1)return this._emitError(new Error("Cannot parse return code"));if(this.settings.protocolVersion===5){const f=this._parseProperties();Object.getOwnPropertyNames(f).length&&(d.properties=f)}l("_parseConnack: complete")}_parsePublish(){l("_parsePublish");const d=this.packet;if(d.topic=this._parseString(),d.topic===null)return this._emitError(new Error("Cannot parse topic"));if(!(d.qos>0)||this._parseMessageId()){if(this.settings.protocolVersion===5){const f=this._parseProperties();Object.getOwnPropertyNames(f).length&&(d.properties=f)}d.payload=this._list.slice(this._pos,d.length),l("_parsePublish: payload from buffer list: %o",d.payload)}}_parseSubscribe(){l("_parseSubscribe");const d=this.packet;let f,p,_,m,g,v,x;if(d.qos!==1)return this._emitError(new Error("Wrong subscribe header"));if(d.subscriptions=[],this._parseMessageId()){if(this.settings.protocolVersion===5){const y=this._parseProperties();Object.getOwnPropertyNames(y).length&&(d.properties=y)}for(;this._pos<d.length;){if((f=this._parseString())===null)return this._emitError(new Error("Cannot parse topic"));if(this._pos>=d.length)return this._emitError(new Error("Malformed Subscribe Payload"));_=(p=this._parseByte())&c.SUBSCRIBE_OPTIONS_QOS_MASK,v=(p>>c.SUBSCRIBE_OPTIONS_NL_SHIFT&c.SUBSCRIBE_OPTIONS_NL_MASK)!=0,g=(p>>c.SUBSCRIBE_OPTIONS_RAP_SHIFT&c.SUBSCRIBE_OPTIONS_RAP_MASK)!=0,m=p>>c.SUBSCRIBE_OPTIONS_RH_SHIFT&c.SUBSCRIBE_OPTIONS_RH_MASK,x={topic:f,qos:_},this.settings.protocolVersion===5?(x.nl=v,x.rap=g,x.rh=m):this.settings.bridgeMode&&(x.rh=0,x.rap=!0,x.nl=!0),l("_parseSubscribe: push subscription `%s` to subscription",x),d.subscriptions.push(x)}}}_parseSuback(){l("_parseSuback");const d=this.packet;if(this.packet.granted=[],this._parseMessageId()){if(this.settings.protocolVersion===5){const f=this._parseProperties();Object.getOwnPropertyNames(f).length&&(d.properties=f)}for(;this._pos<this.packet.length;)this.packet.granted.push(this._list.readUInt8(this._pos++))}}_parseUnsubscribe(){l("_parseUnsubscribe");const d=this.packet;if(d.unsubscriptions=[],this._parseMessageId()){if(this.settings.protocolVersion===5){const f=this._parseProperties();Object.getOwnPropertyNames(f).length&&(d.properties=f)}for(;this._pos<d.length;){const f=this._parseString();if(f===null)return this._emitError(new Error("Cannot parse topic"));l("_parseUnsubscribe: push topic `%s` to unsubscriptions",f),d.unsubscriptions.push(f)}}}_parseUnsuback(){l("_parseUnsuback");const d=this.packet;if(!this._parseMessageId())return this._emitError(new Error("Cannot parse messageId"));if(this.settings.protocolVersion===5){const f=this._parseProperties();for(Object.getOwnPropertyNames(f).length&&(d.properties=f),d.granted=[];this._pos<this.packet.length;)this.packet.granted.push(this._list.readUInt8(this._pos++))}}_parseConfirmation(){l("_parseConfirmation: packet.cmd: `%s`",this.packet.cmd);const d=this.packet;if(this._parseMessageId(),this.settings.protocolVersion===5&&(d.length>2?(d.reasonCode=this._parseByte(),l("_parseConfirmation: packet.reasonCode `%d`",d.reasonCode)):d.reasonCode=0,d.length>3)){const f=this._parseProperties();Object.getOwnPropertyNames(f).length&&(d.properties=f)}return!0}_parseDisconnect(){const d=this.packet;if(l("_parseDisconnect"),this.settings.protocolVersion===5){this._list.length>0?d.reasonCode=this._parseByte():d.reasonCode=0;const f=this._parseProperties();Object.getOwnPropertyNames(f).length&&(d.properties=f)}return l("_parseDisconnect result: true"),!0}_parseAuth(){l("_parseAuth");const d=this.packet;if(this.settings.protocolVersion!==5)return this._emitError(new Error("Not supported auth packet for this version MQTT"));d.reasonCode=this._parseByte();const f=this._parseProperties();return Object.getOwnPropertyNames(f).length&&(d.properties=f),l("_parseAuth: result: true"),!0}_parseMessageId(){const d=this.packet;return d.messageId=this._parseNum(),d.messageId===null?(this._emitError(new Error("Cannot parse messageId")),!1):(l("_parseMessageId: packet.messageId %d",d.messageId),!0)}_parseString(d){const f=this._parseNum(),p=f+this._pos;if(f===-1||p>this._list.length||p>this.packet.length)return null;const _=this._list.toString("utf8",this._pos,p);return this._pos+=f,l("_parseString: result: %s",_),_}_parseStringPair(){return l("_parseStringPair"),{name:this._parseString(),value:this._parseString()}}_parseBuffer(){const d=this._parseNum(),f=d+this._pos;if(d===-1||f>this._list.length||f>this.packet.length)return null;const p=this._list.slice(this._pos,f);return this._pos+=d,l("_parseBuffer: result: %o",p),p}_parseNum(){if(this._list.length-this._pos<2)return-1;const d=this._list.readUInt16BE(this._pos);return this._pos+=2,l("_parseNum: result: %s",d),d}_parse4ByteNum(){if(this._list.length-this._pos<4)return-1;const d=this._list.readUInt32BE(this._pos);return this._pos+=4,l("_parse4ByteNum: result: %s",d),d}_parseVarByteNum(d){l("_parseVarByteNum");let f,p=0,_=1,m=0,g=!1;const v=this._pos?this._pos:0;for(;p<4&&v+p<this._list.length;){if(m+=_*((f=this._list.readUInt8(v+p++))&c.VARBYTEINT_MASK),_*=128,(f&c.VARBYTEINT_FIN_MASK)==0){g=!0;break}if(this._list.length<=p)break}return!g&&p===4&&this._list.length>=p&&this._emitError(new Error("Invalid variable byte integer")),v&&(this._pos+=p),l("_parseVarByteNum: result: %o",g=!!g&&(d?{bytes:p,value:m}:m)),g}_parseByte(){let d;return this._pos<this._list.length&&(d=this._list.readUInt8(this._pos),this._pos++),l("_parseByte: result: %o",d),d}_parseByType(d){switch(l("_parseByType: type: %s",d),d){case"byte":return this._parseByte()!==0;case"int8":return this._parseByte();case"int16":return this._parseNum();case"int32":return this._parse4ByteNum();case"var":return this._parseVarByteNum();case"string":return this._parseString();case"pair":return this._parseStringPair();case"binary":return this._parseBuffer()}}_parseProperties(){l("_parseProperties");const d=this._parseVarByteNum(),f=this._pos+d,p={};for(;this._pos<f;){const _=this._parseByte();if(!_)return this._emitError(new Error("Cannot parse property code type")),!1;const m=c.propertiesCodes[_];if(!m)return this._emitError(new Error("Unknown property")),!1;if(m!=="userProperties")p[m]?Array.isArray(p[m])?p[m].push(this._parseByType(c.propertiesTypes[m])):(p[m]=[p[m]],p[m].push(this._parseByType(c.propertiesTypes[m]))):p[m]=this._parseByType(c.propertiesTypes[m]);else{p[m]||(p[m]=Object.create(null));const g=this._parseByType(c.propertiesTypes[m]);if(p[m][g.name])if(Array.isArray(p[m][g.name]))p[m][g.name].push(g.value);else{const v=p[m][g.name];p[m][g.name]=[v],p[m][g.name].push(g.value)}else p[m][g.name]=g.value}}return p}_newPacket(){return l("_newPacket"),this.packet&&(this._list.consume(this.packet.length),l("_newPacket: parser emit packet: packet.cmd: %s, packet.payload: %s, packet.length: %d",this.packet.cmd,this.packet.payload,this.packet.length),this.emit("packet",this.packet)),l("_newPacket: new packet"),this.packet=new o,this._pos=0,!0}_emitError(d){l("_emitError"),this.error=d,this.emit("error",d)}}i.exports=h},{"./constants":38,"./packet":42,bl:15,debug:18,events:22}],44:[function(t,i,r){(function(s){(function(){const a=t("./constants"),o=s.allocUnsafe(0),c=s.from([0]),l=t("./numbers"),h=t("process-nextick-args").nextTick,u=t("debug")("mqtt-packet:writeToStream"),d=l.cache,f=l.generateNumber,p=l.generateCache,_=l.genBufVariableByteInt,m=l.generate4ByteBuffer;let g=N,v=!0;function x($,V,j){switch(u("generate called"),V.cork&&(V.cork(),h(y,V)),v&&(v=!1,p()),u("generate: packet.cmd: %s",$.cmd),$.cmd){case"connect":return function(k,z,Y){const J=k||{},re=J.protocolId||"MQTT";let he=J.protocolVersion||4;const le=J.will;let ue=J.clean;const L=J.keepalive||0,F=J.clientId||"",W=J.username,te=J.password,oe=J.properties;ue===void 0&&(ue=!0);let ne=0;if(!re||typeof re!="string"&&!s.isBuffer(re))return z.emit("error",new Error("Invalid protocolId")),!1;if(ne+=re.length+2,he!==3&&he!==4&&he!==5)return z.emit("error",new Error("Invalid protocol version")),!1;if(ne+=1,(typeof F=="string"||s.isBuffer(F))&&(F||he>=4)&&(F||ue))ne+=s.byteLength(F)+2;else{if(he<4)return z.emit("error",new Error("clientId must be supplied before 3.1.1")),!1;if(1*ue==0)return z.emit("error",new Error("clientId must be given if cleanSession set to 0")),!1}if(typeof L!="number"||L<0||L>65535||L%1!=0)return z.emit("error",new Error("Invalid keepalive")),!1;if(ne+=2,ne+=1,he===5){var pe=I(z,oe);if(!pe)return!1;ne+=pe.length}if(le){if(typeof le!="object")return z.emit("error",new Error("Invalid will")),!1;if(!le.topic||typeof le.topic!="string")return z.emit("error",new Error("Invalid will topic")),!1;if(ne+=s.byteLength(le.topic)+2,ne+=2,le.payload){if(!(le.payload.length>=0))return z.emit("error",new Error("Invalid will payload")),!1;typeof le.payload=="string"?ne+=s.byteLength(le.payload):ne+=le.payload.length}var ye={};if(he===5){if(!(ye=I(z,le.properties)))return!1;ne+=ye.length}}let Pe=!1;if(W!=null){if(!Q(W))return z.emit("error",new Error("Invalid username")),!1;Pe=!0,ne+=s.byteLength(W)+2}if(te!=null){if(!Pe)return z.emit("error",new Error("Username is required to use password")),!1;if(!Q(te))return z.emit("error",new Error("Invalid password")),!1;ne+=G(te)+2}z.write(a.CONNECT_HEADER),b(z,ne),M(z,re),J.bridgeMode&&(he+=128),z.write(he===131?a.VERSION131:he===132?a.VERSION132:he===4?a.VERSION4:he===5?a.VERSION5:a.VERSION3);let Fe=0;return Fe|=W!=null?a.USERNAME_MASK:0,Fe|=te!=null?a.PASSWORD_MASK:0,Fe|=le&&le.retain?a.WILL_RETAIN_MASK:0,Fe|=le&&le.qos?le.qos<<a.WILL_QOS_SHIFT:0,Fe|=le?a.WILL_FLAG_MASK:0,Fe|=ue?a.CLEAN_SESSION_MASK:0,z.write(s.from([Fe])),g(z,L),he===5&&pe.write(),M(z,F),le&&(he===5&&ye.write(),T(z,le.topic),M(z,le.payload)),W!=null&&M(z,W),te!=null&&M(z,te),!0}($,V);case"connack":return function(k,z,Y){const J=Y?Y.protocolVersion:4,re=k||{},he=J===5?re.reasonCode:re.returnCode,le=re.properties;let ue=2;if(typeof he!="number")return z.emit("error",new Error("Invalid return code")),!1;let L=null;if(J===5){if(!(L=I(z,le)))return!1;ue+=L.length}return z.write(a.CONNACK_HEADER),b(z,ue),z.write(re.sessionPresent?a.SESSIONPRESENT_HEADER:c),z.write(s.from([he])),L!=null&&L.write(),!0}($,V,j);case"publish":return function(k,z,Y){u("publish: packet: %o",k);const J=Y?Y.protocolVersion:4,re=k||{},he=re.qos||0,le=re.retain?a.RETAIN_MASK:0,ue=re.topic,L=re.payload||o,F=re.messageId,W=re.properties;let te=0;if(typeof ue=="string")te+=s.byteLength(ue)+2;else{if(!s.isBuffer(ue))return z.emit("error",new Error("Invalid topic")),!1;te+=ue.length+2}if(s.isBuffer(L)?te+=L.length:te+=s.byteLength(L),he&&typeof F!="number")return z.emit("error",new Error("Invalid messageId")),!1;he&&(te+=2);let oe=null;if(J===5){if(!(oe=I(z,W)))return!1;te+=oe.length}return z.write(a.PUBLISH_HEADER[he][re.dup?1:0][le?1:0]),b(z,te),g(z,G(ue)),z.write(ue),he>0&&g(z,F),oe!=null&&oe.write(),u("publish: payload: %o",L),z.write(L)}($,V,j);case"puback":case"pubrec":case"pubrel":case"pubcomp":return function(k,z,Y){const J=Y?Y.protocolVersion:4,re=k||{},he=re.cmd||"puback",le=re.messageId,ue=re.dup&&he==="pubrel"?a.DUP_MASK:0;let L=0;const F=re.reasonCode,W=re.properties;let te=J===5?3:2;if(he==="pubrel"&&(L=1),typeof le!="number")return z.emit("error",new Error("Invalid messageId")),!1;let oe=null;if(J===5&&typeof W=="object"){if(!(oe=R(z,W,Y,te)))return!1;te+=oe.length}return z.write(a.ACKS[he][L][ue][0]),b(z,te),g(z,le),J===5&&z.write(s.from([F])),oe!==null&&oe.write(),!0}($,V,j);case"subscribe":return function(k,z,Y){u("subscribe: packet: ");const J=Y?Y.protocolVersion:4,re=k||{},he=re.dup?a.DUP_MASK:0,le=re.messageId,ue=re.subscriptions,L=re.properties;let F=0;if(typeof le!="number")return z.emit("error",new Error("Invalid messageId")),!1;F+=2;let W=null;if(J===5){if(!(W=I(z,L)))return!1;F+=W.length}if(typeof ue!="object"||!ue.length)return z.emit("error",new Error("Invalid subscriptions")),!1;for(let oe=0;oe<ue.length;oe+=1){const ne=ue[oe].topic,pe=ue[oe].qos;if(typeof ne!="string")return z.emit("error",new Error("Invalid subscriptions - invalid topic")),!1;if(typeof pe!="number")return z.emit("error",new Error("Invalid subscriptions - invalid qos")),!1;if(J===5){if(typeof(ue[oe].nl||!1)!="boolean")return z.emit("error",new Error("Invalid subscriptions - invalid No Local")),!1;if(typeof(ue[oe].rap||!1)!="boolean")return z.emit("error",new Error("Invalid subscriptions - invalid Retain as Published")),!1;const Fe=ue[oe].rh||0;if(typeof Fe!="number"||Fe>2)return z.emit("error",new Error("Invalid subscriptions - invalid Retain Handling")),!1}F+=s.byteLength(ne)+2+1}u("subscribe: writing to stream: %o",a.SUBSCRIBE_HEADER),z.write(a.SUBSCRIBE_HEADER[1][he?1:0][0]),b(z,F),g(z,le),W!==null&&W.write();let te=!0;for(const oe of 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this.canvas.beforeAddAnchor},set:function(e){this.canvas.beforeAddAnchor=e},enumerable:!1,configurable:!0}),Object.defineProperty(n.prototype,"beforeRemovePens",{get:function(){return this.canvas.beforeRemovePens},set:function(e){this.canvas.beforeRemovePens=e},enumerable:!1,configurable:!0}),Object.defineProperty(n.prototype,"beforeRemoveAnchor",{get:function(){return this.canvas.beforeRemoveAnchor},set:function(e){this.canvas.beforeRemoveAnchor=e},enumerable:!1,configurable:!0}),n.prototype.setOptions=function(e){var t;e===void 0&&(e={}),(e.grid!==void 0||e.gridColor!==void 0||e.gridSize!==void 0)&&this.canvas&&(this.canvas.canvasTemplate.bgPatchFlags=!0),(e.rule!==void 0||e.ruleColor!==void 0||e.ruleOptions!==void 0)&&(this.store.patchFlagsTop=!0,e.ruleOptions&&!((t=this.store.options)===null||t===void 0)&&t.ruleOptions&&(Object.assign(this.store.options.ruleOptions,e.ruleOptions),e.ruleOptions=this.store.options.ruleOptions)),e.background!==void 0&&this.canvas&&(this.canvas.canvasTemplate.bgPatchFlags=!0),e.resizeMode!==void 0&&(e.resizeMode||(this.canvas.hotkeyType=un.None)),(e.width!==void 0||e.height!==void 0)&&this.canvas&&(this.canvas.canvasTemplate.bgPatchFlags=!0),this.store.options=Object.assign(this.store.options,e),this.canvas&&e.scroll!==void 0&&(e.scroll?(!this.canvas.scroll&&(this.canvas.scroll=new n_e(this.canvas)),this.canvas.scroll.show()):this.canvas.scroll&&this.canvas.scroll.hide())},n.prototype.getOptions=function(){return this.store.options},n.prototype.setDatabyOptions=function(e){e===void 0&&(e={});var t=e.color,i=e.activeColor,r=e.activeBackground,s=e.grid,a=e.gridColor,o=e.gridSize,c=e.fromArrow,l=e.toArrow,h=e.rule,u=e.ruleColor,d=e.textColor;this.setRule({rule:h,ruleColor:u}),this.setGrid({grid:s,gridColor:a,gridSize:o}),this.store.data=Object.assign(this.store.data,{textColor:d,color:t,activeColor:i,activeBackground:r,fromArrow:c,toArrow:l})},n.prototype.init=function(e){typeof e=="string"?this.canvas=new qhe(this,document.getElementById(e),this.store):this.canvas=new qhe(this,e,this.store),this.resize(),this.canvas.listen()},n.prototype.initEventFns=function(){var e=this;this.events[_l.Link]=function(t,i){var r;if(window&&i.value&&typeof i.value=="string"){window.open(i.value,(r=i.params)!==null&&r!==void 0?r:"_blank");return}console.warn("[meta2d] Link param is not a string")},this.events[_l.SetProps]=function(t,i){var r=i.value;if(r&&typeof r=="object"){var s=i.params?e.find(i.params):e.find(t.id);s.forEach(function(a){r.hasOwnProperty("visible")&&e.setVisible(a,r.visible),e.setValue(dd({id:a.id},r),{render:!1,doEvent:!1})}),e.render();return}console.warn("[meta2d] SetProps value is not an object")},this.events[_l.StartAnimate]=function(t,i){var r=t;if(i.value&&(r=e.findOne(i.value)),!(e.store.animates.has(r)&&!r.calculative.pause)){if(i.targetType&&i.params){e.startAnimate(i.value||[t],i.params);return}if(!i.value||typeof i.value=="string"){e.startAnimate(i.value||[t]);return}console.warn("[meta2d] StartAnimate value is not a string")}},this.events[_l.PauseAnimate]=function(t,i){if(!i.value||typeof i.value=="string"){e.pauseAnimate(i.value||[t]);return}console.warn("[meta2d] PauseAnimate value is not a string")},this.events[_l.StopAnimate]=function(t,i){if(!i.value||typeof i.value=="string"){e.stopAnimate(i.value||[t]);return}console.warn("[meta2d] StopAnimate event value is not a string")},this.events[_l.StartVideo]=function(t,i){if(!i.value||typeof i.value=="string"){e.startVideo(i.value||[t]);return}console.warn("[meta2d] StartVideo value is not a string")},this.events[_l.PauseVideo]=function(t,i){if(!i.value||typeof i.value=="string"){e.pauseVideo(i.value||[t]);return}console.warn("[meta2d] PauseVideo value is not a string")},this.events[_l.StopVideo]=function(t,i){if(!i.value||typeof i.value=="string"){e.stopVideo(i.value||[t]);return}console.warn("[meta2d] StopVideo event value is not a string")},this.events[_l.JS]=function(t,i){var r;if(i.value&&!i.fn)try{if(typeof i.value!="string")throw new Error("[meta2d] Function value must be string");var s=i.value;i.fn=new Function("pen","params","context",s)}catch(a){console.error("[meta2d]: Error on make a function:",a)}(r=i.fn)===null||r===void 0||r.call(i,t,i.params,{meta2d:e,eventName:i.name})},this.events[_l.GlobalFn]=function(t,i){if(typeof i.value!="string"){console.warn("[meta2d] GlobalFn value must be a string");return}globalThis[i.value]&&globalThis[i.value](t,i.params)},this.events[_l.Emit]=function(t,i){if(typeof i.value!="string"){console.warn("[meta2d] Emit value must be a string");return}e.store.emitter.emit(i.value,{pen:t,params:i.params,eventName:i.name})},this.events[_l.SendPropData]=function(t,i){var r=At(i.value);if(r&&typeof r=="object"){var s=i.params?e.findOne(i.params):t;for(var a in r)(r[a]===void 0||r[a]==="")&&(r[a]=s[a]);r.id=s.id,e.doSendDataEvent(r,i.extend);return}console.warn("[meta2d] SendPropData value is not an object")},this.events[_l.SendVarData]=function(t,i){var r=At(i.value);if(r&&typeof r=="object"){var s=i.params?e.findOne(i.params):t,a=[],o=function(l){var h={dataId:l,value:r[l]};if(!h.value){var u=s.form.find(function(d){return d.dataIds&&d.dataIds.dataId===h.dataId});u&&(h.value=s[u.key])}a.push(h)};for(var c in r)o(c);e.doSendDataEvent(a,i.extend);return}console.warn("[meta2d] SendVarData value is not an object")},this.events[_l.Navigator]=function(t,i){i.value&&typeof i.value=="string"&&e.navigatorTo(i.value)},this.events[_l.Dialog]=function(t,i){i.params&&typeof i.params=="string"&&i.value&&typeof i.value=="string"&&e.canvas.dialog.show(i.value,i.params)},this.events[_l.SendData]=function(t,i){var r=At(i.value);if(r&&typeof r=="object"&&i.targetType==="id"){var s=i.params?e.findOne(i.params):t;for(var a in r)(r[a]===void 0||r[a]==="")&&(r[a]=s[a]);r.id=s.id,e.sendDataToNetWork(r,i.network);return}},this.events[_l.PostMessage]=function(t,i){if(typeof i.value!="string"){console.warn("[meta2d] Emit value must be a string");return}var r=i.params?e.findOne(i.params):t;if(r.name!=="iframe"||!r.iframe){console.warn("不是嵌入页面");return}var s=Ehe(r.iframe.split("?")[1]);r.calculative.singleton.div.children[0].contentWindow.postMessage(JSON.stringify({name:i.value,id:s.id}),"*")},this.events[_l.PostMessageToParent]=function(t,i){if(typeof i.value!="string"){console.warn("[meta2d] Emit value must be a string");return}window.parent.postMessage(JSON.stringify(i.value),"*")}},n.prototype.navigatorTo=function(e){if(e){var t=window.location.href,i=t.split("id=");if(i.length>1){var r=i[1].indexOf("&");r===-1?window.location.href=i[0]+"id="+e:window.location.href=i[0]+"id="+e+i[1].slice(r)}}},n.prototype.doSendDataEvent=function(e,t){var i=this,r=JSON.stringify(e);this.mqttClient&&this.mqttClient.connected&&(t?t.split(",").forEach(function(s){i.mqttClient.publish(s,r)}):this.store.data.mqttTopics&&this.store.data.mqttTopics.split(",").forEach(function(s){i.mqttClient.publish(s,r)})),this.websocket&&this.websocket.readyState===1&&this.websocket.send(r),(this.store.data.https||this.store.data.http)&&this.sendDatabyHttp(r),this.store.emitter.emit("sendData",r)},n.prototype.sendDataToNetWork=function(e,t){return sh(this,void 0,void 0,function(){var i,r,s,a,o,c,l,h,u;return nh(this,function(d){switch(d.label){case 0:if(i=At(t),i.data&&(Object.assign(i,i.data),delete i.data),!i.url)return[2];if(i.protocol!=="http")return[3,2];if(typeof i.headers=="object")for(r in i.headers)s=i.headers[r].match(new RegExp("(?<=\\$\\{).*?(?=\\})","g")),s&&(i.headers[r]=i.headers[r].replace("${"+s[0]+"}",this.getDynamicParam(s[0])));return a=void 0,i.method==="GET"&&(a="?"+Object.keys(e).map(function(f){return f+"="+e[f]}).join("&")),[4,fetch(i.url+(a||""),{headers:i.headers||{},method:i.method,body:i.method==="POST"?JSON.stringify(e):void 0})];case 1:return o=d.sent(),o.ok&&console.info("http消息发送成功"),[3,3];case 2:i.protocol==="mqtt"?(c=this.mqttClients.filter(function(f){return f.options.href===i.url}),c&&c.length?c[0].connected&&i.topics.split(",").forEach(function(f){c[0].publish(f,e)}):(l=xX.connect(i.url,i.options),l.on("connect",function(){console.info("mqtt连接成功"),i.topics.split(",").forEach(function(f){l.publish(f,e),l==null||l.end()})}))):i.protocol==="websocket"&&(h=this.websockets.filter(function(f){return f.url===i.url}),h&&h.length?h[0].readyState===1&&h[0].send(e):(u=new WebSocket(i.url,i.protocols||void 0),u.onopen=function(){console.info("websocket连接成功"),u.send(e),setTimeout(function(){u.close()},100)})),d.label=3;case 3:return[2]}})})},n.prototype.resize=function(e,t){this.canvas.resize(e,t),this.render(),this.store.emitter.emit("resize",{width:e,height:t}),this.canvas.scroll&&this.canvas.scroll.isShow&&this.canvas.scroll.init()},n.prototype.addPen=function(e,t,i){return i===void 0&&(i=!0),sh(this,void 0,void 0,function(){return nh(this,function(r){switch(r.label){case 0:return[4,this.canvas.addPen(e,t,i)];case 1:return[2,r.sent()]}})})},n.prototype.addPens=function(e,t){return sh(this,void 0,void 0,function(){return nh(this,function(i){switch(i.label){case 0:return[4,this.canvas.addPens(e,t)];case 1:return[2,i.sent()]}})})},n.prototype.render=function(e){var t;(t=this.canvas)===null||t===void 0||t.render(e)},n.prototype.setBackgroundImage=function(e,t){var i,r,s,a;return sh(this,void 0,void 0,function(){function o(d){return sh(this,void 0,void 0,function(){return nh(this,function(f){return[2,new Promise(function(p){var _=new Image;_.src=d,c.store.options.cdn&&!(d.startsWith("http")||d.startsWith("//")||d.startsWith("data:image"))&&(_.src=c.store.options.cdn+d),_.crossOrigin="anonymous",_.onload=function(){p(_)}})]})})}var c,l,h,u;return nh(this,function(d){switch(d.label){case 0:return c=this,this.store.data.bkImage=e,l=(t==null?void 0:t.width)||((i=this.store.data)===null||i===void 0?void 0:i.width)||((r=this.store.options)===null||r===void 0?void 0:r.width),h=(t==null?void 0:t.height)||((s=this.store.data)===null||s===void 0?void 0:s.height)||((a=this.store.options)===null||a===void 0?void 0:a.height),l&&h?(this.canvas.canvasTemplate.canvas.style.backgroundImage=null,this.canvas&&(this.canvas.canvasTemplate.bgPatchFlags=!0)):this.canvas.canvasTemplate.canvas.style.backgroundImage=e?"url('"+e+"')":"",e?[4,o(e)]:[3,2];case 1:return u=d.sent(),this.store.bkImg=u,l&&h&&this.canvas&&(this.canvas.canvasTemplate.init(),this.render()),[3,3];case 2:this.store.bkImg=null,d.label=3;case 3:return[2]}})})},n.prototype.setBackgroundColor=function(e){e===void 0&&(e=this.store.data.background),this.store.data.background=e,this.canvas&&(this.canvas.canvasTemplate.bgPatchFlags=!0)},n.prototype.setGrid=function(e){var t=e===void 0?{}:e,i=t.grid,r=i===void 0?this.store.data.grid:i,s=t.gridColor,a=s===void 0?this.store.data.gridColor:s,o=t.gridSize,c=o===void 0?this.store.data.gridSize:o,l=t.gridRotate,h=l===void 0?this.store.data.gridRotate:l;this.store.data.grid=r,this.store.data.gridColor=a,this.store.data.gridSize=c,this.store.data.gridRotate=h,this.canvas&&(this.canvas.canvasTemplate.bgPatchFlags=!0)},n.prototype.setRule=function(e){var t=e===void 0?{}:e,i=t.rule,r=i===void 0?this.store.data.rule:i,s=t.ruleColor,a=s===void 0?this.store.data.ruleColor:s;this.store.data.rule=r,this.store.data.ruleColor=a,this.store.patchFlagsTop=!0},n.prototype.open=function(e,t){var i,r,s,a,o,c,l,h,u=this;if(t===void 0&&(t=!0),this.clear(!1,e==null?void 0:e.template),this.canvas.autoPolylineFlag=!0,e){this.setBackgroundImage(e.bkImage,e),Object.assign(this.store.data,e),this.store.data.pens=[];try{for(var d=rc(e.pens),f=d.next();!f.done;f=d.next()){var p=f.value;p.id||(p.id=ns()),!p.calculative&&(p.calculative={canvas:this.canvas}),this.store.pens[p.id]=p}}catch(b){i={error:b}}finally{try{f&&!f.done&&(r=d.return)&&r.call(d)}finally{if(i)throw i.error}}try{for(var _=rc(e.pens),m=_.next();!m.done;m=_.next()){var p=m.value;this.canvas.makePen(p)}}catch(b){s={error:b}}finally{try{m&&!m.done&&(a=_.return)&&a.call(_)}finally{if(s)throw s.error}}try{for(var g=rc(e.pens),v=g.next();!v.done;v=g.next()){var p=v.value;this.canvas.updateLines(p)}}catch(b){o={error:b}}finally{try{v&&!v.done&&(c=g.return)&&c.call(g)}finally{if(o)throw o.error}}}if(this.canvas.patchFlagsLines.forEach(function(b){b.type&&u.canvas.initLineRect(b)}),this.store.data.template||(this.store.data.template=ns()),t||(this.canvas.opening=!0),this.initBindDatas(),this.initBinds(),this.initMessageEvents(),this.render(),this.listenSocket(),this.connectSocket(),this.connectNetwork(),this.startAnimate(),this.startVideo(),this.doInitJS(),this.store.data.iconUrls)try{for(var x=rc(this.store.data.iconUrls),y=x.next();!y.done;y=x.next()){var C=y.value;Ybe(C,function(){u.render()})}}catch(b){l={error:b}}finally{try{y&&!y.done&&(h=x.return)&&h.call(x)}finally{if(l)throw l.error}}this.canvas.autoPolylineFlag=!1,this.store.emitter.emit("opened"),this.canvas.scroll&&this.canvas.scroll.isShow&&this.canvas.scroll.init()},n.prototype.cacheData=function(e){if(e&&this.store.options.cacheLength){var t=this.store.cacheDatas.findIndex(function(r){return r.data&&r.data._id===e});if(t===-1)this.store.cacheDatas.push({data:At(this.store.data,!0)}),this.store.cacheDatas.length>this.store.options.cacheLength&&this.store.cacheDatas.shift();else{var i=this.store.cacheDatas.splice(t,1)[0];this.store.cacheDatas.push(i)}}},n.prototype.loadCacheData=function(e){var t=this,i=this.store.cacheDatas.findIndex(function(r){return r.data&&r.data._id===e});i!==-1&&(this.store.data=this.store.cacheDatas[i].data,this.setBackgroundImage(this.store.data.bkImage),this.store.pens={},this.store.data.pens.forEach(function(r){r.calculative.canvas=t.canvas,t.store.pens[r.id]=r,mr.path2dDraws[r.name]&&t.store.path2dMap.set(r,mr.path2dDraws[r.name](r)),r.type&&t.store.path2dMap.set(r,mr.path2dDraws[r.name](r)),r.image&&(r.calculative.imageDrawed=!1,t.canvas.loadImage(r))}),this.render())},n.prototype.initBindDatas=function(){var e=this;this.store.bindDatas={},this.store.data.pens.forEach(function(t){var i;(i=t.form)===null||i===void 0||i.forEach(function(r){var s;r.dataIds&&(Array.isArray(r.dataIds)?s=r.dataIds:s=[r.dataIds]),s==null||s.forEach(function(a){e.store.bindDatas[a.dataId]||(e.store.bindDatas[a.dataId]=[]),e.store.bindDatas[a.dataId].push({id:t.id,formItem:r})})})})},n.prototype.initBinds=function(){var e=this;this.store.bind={},this.store.data.pens.forEach(function(t){var i;(i=t.realTimes)===null||i===void 0||i.forEach(function(r){r.bind&&r.bind.id&&(e.store.bind[r.bind.id]||(e.store.bind[r.bind.id]=[]),e.store.bind[r.bind.id].push({id:t.id,key:r.key}))})})},n.prototype.connectSocket=function(){this.connectWebsocket(),this.connectMqtt(),this.connectHttp()},n.prototype.doInitJS=function(){var e=this.store.data.initJs;if(e&&e.trim())try{var t=new Function("context",e);t({meta2d:this})}catch(i){console.warn("initJs error",i)}},n.prototype.drawLine=function(e){e&&a_e(this.store),this.canvas.drawingLineName=e},n.prototype.alignPenToGrid=function(e){this.canvas.alignPenToGrid(e)},n.prototype.drawingPencil=function(){this.canvas.drawingPencil()},n.prototype.stopPencil=function(){this.canvas.stopPencil()},n.prototype.lock=function(e){this.store.data.locked=e,this.finishDrawLine(!0),this.canvas.drawingLineName="",this.stopPencil(),this.store.data.pens.forEach(function(t){t.externElement===!0&&t.onMove&&t.onMove(t)}),e>0&&this.initMessageEvents()},n.prototype.finishDrawLine=function(e){return sh(this,void 0,void 0,function(){return nh(this,function(t){switch(t.label){case 0:return[4,this.canvas.finishDrawline(e)];case 1:return t.sent(),[2]}})})},n.prototype.finishPencil=function(){return sh(this,void 0,void 0,function(){return nh(this,function(e){switch(e.label){case 0:return[4,this.canvas.finishPencil()];case 1:return e.sent(),[2]}})})},n.prototype.updateLineType=function(e,t){if(!(!e||e.name!="line"||!t||!this.canvas[t])){e.lineName=t;var i=xo(e),r=nn(e);i.prev=void 0,i.next=void 0,r.prev=void 0,r.next=void 0,e.calculative.worldAnchors=[i,r],e.calculative.activeAnchor=i,this.canvas[t](this.store,e,r),e.lineName==="curve"&&(i.prev={penId:i.penId,x:i.x-50,y:i.y},i.next={penId:i.penId,x:i.x+50,y:i.y},r.prev={penId:r.penId,x:r.x-50,y:r.y},r.next={penId:r.penId,x:r.x+50,y:r.y}),e.calculative.activeAnchor=void 0,this.canvas.initLineRect(e),this.render()}},n.prototype.addDrawLineFn=function(e,t){this.canvas[e]=t,this.canvas.drawLineFns.push(e)},n.prototype.removeDrawLineFn=function(e){var t=this.canvas.drawLineFns.indexOf(e);t>-1&&this.canvas.drawLineFns.splice(t,1)},n.prototype.showMagnifier=function(){this.canvas.showMagnifier()},n.prototype.hideMagnifier=function(){this.canvas.hideMagnifier()},n.prototype.toggleMagnifier=function(){this.canvas.toggleMagnifier()},n.prototype.clear=function(e,t){var i,r,s;e===void 0&&(e=!0);try{for(var a=rc(this.store.data.pens),o=a.next();!o.done;o=a.next()){var c=o.value;(s=c.onDestroy)===null||s===void 0||s.call(c,c)}}catch(l){i={error:l}}finally{try{o&&!o.done&&(r=a.return)&&r.call(a)}finally{if(i)throw i.error}}Ube(this.store,t),this.hideInput(),this.canvas.tooltip.hide(),this.map&&this.map.isShow&&(this.map.show(),this.map.setView()),this.canvas.clearCanvas(),sessionStorage.removeItem("page"),this.store.clipboard=void 0,this.store.sameTemplate||(this.canvas.canvasTemplate.bgPatchFlags=!0),this.store.patchFlagsTop=!0,this.setBackgroundImage(void 0),e&&this.render()},n.prototype.emit=function(e,t){this.store.emitter.emit(e,t)},n.prototype.on=function(e,t){return this.store.emitter.on(e,t),this},n.prototype.off=function(e,t){return this.store.emitter.off(e,t),this},n.prototype.registerMoveDock=function(e){this.canvas.customMoveDock=e},n.prototype.registerResizeDock=function(e){this.canvas.customResizeDock=e},n.prototype.find=function(e){return this.canvas.find(e)},n.prototype.findOne=function(e){return this.canvas.findOne(e)},n.prototype.getPenRect=function(e){return this.canvas.getPenRect(e)},n.prototype.setPenRect=function(e,t,i){i===void 0&&(i=!0),this.canvas.setPenRect(e,t,i)},n.prototype.startAnimate=function(e,t){var i=this;this.stopAnimate(e);var r;e?typeof e=="string"?r=this.find(e):r=e:r=this.store.data.pens.filter(function(s){return(s.type||s.frames)&&s.autoPlay||s.animations&&s.animations.length&&s.animations.findIndex(function(a){return a.autoPlay})!==-1}),r.forEach(function(s){var a,o;if(s.calculative.pause){var c=Date.now()-s.calculative.pause;s.calculative.pause=void 0,s.calculative.frameStart+=c,s.calculative.frameEnd+=c}else{var l=-1;if(t!==void 0&&s.animations){if(typeof t=="string"){if(l=s.animations.findIndex(function(u){return u.name===t}),l===-1)return}else if(typeof t=="number")if(s.animations.length>t)l=t;else return}else t===void 0&&(l=(a=s.animations)===null||a===void 0?void 0:a.findIndex(function(u){return u.autoPlay}),l===-1&&(!((o=s.animations)===null||o===void 0)&&o.length)&&(l=0));if(l!==-1&&l!==void 0){var h=At(s.animations[l]);delete h.name,h.currentAnimation=l,!s.type&&h.frames&&(h.showDuration=i.calcAnimateDuration(h)),i.setValue(dd({id:s.id},h),{doEvent:!1,history:!1})}i.store.animates.add(s),s.type||i.store.animateMap.set(s,s.calculative.canvas.getFrameProps(s))}}),this.canvas.canvasImage.init(),this.canvas.canvasImageBottom.init(),this.canvas.animate()},n.prototype.pauseAnimate=function(e){var t=[];e?typeof e=="string"?t=this.find(e):t=e:this.store.animates.forEach(function(i){t.push(i)}),t.forEach(function(i){i.calculative.pause||(i.calculative.pause=Date.now())})},n.prototype.stopAnimate=function(e){var t=this,i=[];e?typeof e=="string"?i=this.find(e):i=e:this.store.animates.forEach(function(r){i.push(r)}),i.forEach(function(r){r.currentAnimation=void 0,r.calculative.pause=void 0,r.calculative.start=void 0,r.calculative.duration=void 0,r.calculative.animatePos=0,t.store.animates.delete(r),t.canvas.restoreNodeAnimate(r),t.canvas.updateLines(r),t.store.animateMap.delete(r)}),this.initImageCanvas(i),setTimeout(function(){var r;(r=t.canvas)===null||r===void 0||r.calcActiveRect(),t.render()},20)},n.prototype.startVideo=function(e){var t;e?typeof e=="string"?t=this.find(e):t=e:t=this.store.data.pens.filter(function(i){return(i.video||i.audio)&&i.autoPlay}),t.forEach(function(i){var r,s;(r=i.calculative.media)===null||r===void 0||r.play(),(s=i.onStartVideo)===null||s===void 0||s.call(i,i)})},n.prototype.pauseVideo=function(e){var t=[];e?typeof e=="string"?t=this.find(e):t=e:t=this.store.data.pens.filter(function(i){return(i.video||i.audio)&&i.autoPlay}),t.forEach(function(i){var r,s;(r=i.calculative.media)===null||r===void 0||r.pause(),(s=i.onPauseVideo)===null||s===void 0||s.call(i,i)})},n.prototype.stopVideo=function(e){var t=[];e?typeof e=="string"?t=this.find(e):t=e:t=this.store.data.pens.filter(function(i){return(i.video||i.audio)&&i.autoPlay}),t.forEach(function(i){var r;i.calculative.media&&(i.calculative.media.currentTime=0,i.calculative.media.pause()),(r=i.onStopVideo)===null||r===void 0||r.call(i,i)})},n.prototype.calcAnimateDuration=function(e){return e.frames.reduce(function(t,i){return t+i.duration},0)},n.prototype.combine=function(e,t){var i=this;if(e===void 0&&(e=this.store.active),!(!e||!e.length)){var r=At(e);if(e.length===1&&e[0].type){e[0].type=Xn.Node,this.canvas.active(e),this.pushHistory({type:sr.Update,initPens:r,pens:At(e,!0)}),this.render();return}var s=B0(e),a=dd(dd({id:ns(),name:"combine"},s),{children:[],showChild:t});this.canvas.makePen(a);var o=At(a),c=1/0;e.forEach(function(l){var h,u=i.store.data.pens.findIndex(function(f){return f.id===l.id});if(u<c&&(c=u),!(l===a||l.parentId===a.id)){a.children.push(l.id),l.parentId=a.id;var d=KV(l.calculative.worldRect,s);Object.assign(l,d),l.locked=(h=l.lockedOnCombine)!==null&&h!==void 0?h:js.DisableMove}}),this.store.data.pens.splice(c,0,a),this.store.data.pens.pop(),this.canvas.active([a]),this.pushHistory({type:sr.Add,pens:[o],step:3}),this.pushHistory({type:sr.Update,initPens:[o],pens:[a],step:3}),this.pushHistory({type:sr.Update,initPens:r,pens:e,step:3}),t!=null&&(e.forEach(function(l){fy(l,!0)}),this.initImageCanvas([a])),this.store.emitter.emit("combine",[a]),this.render()}},n.prototype.uncombine=function(e){var t=this;if(!e&&this.store.active&&(e=this.store.active[0]),!(!e||!e.children)){var i=e.children.map(function(a){return t.store.pens[a]}),r=At(i);i.forEach(function(a){a.parentId=void 0,a.x=a.calculative.worldRect.x,a.y=a.calculative.worldRect.y,a.width=a.calculative.worldRect.width,a.height=a.calculative.worldRect.height,a.locked=js.None,a.calculative.active=void 0,a.calculative.hover=!1,t.setVisible(a,!0)});var s=this.isCombine(e)?3:2;this.pushHistory({type:sr.Update,initPens:r,pens:i,step:s}),r=[At(e)],e.children=void 0,this.pushHistory({type:sr.Update,initPens:r,pens:[e],step:s}),this.isCombine(e)&&(this.delete([e]),this.store.histories[this.store.histories.length-1].step=s),this.inactive()}},n.prototype.isCombine=function(e){return!!(e.name==="combine"||e.children&&e.children.length>0)},n.prototype.active=function(e,t){t===void 0&&(t=!0),this.canvas.active(e,t)},n.prototype.inactive=function(){this.canvas.inactive()},n.prototype.activeAll=function(){this.canvas.active(this.store.data.pens.filter(function(e){return!e.parentId&&e.locked!==js.Disable})),this.render()},n.prototype.delete=function(e,t,i){t===void 0&&(t=!1),i===void 0&&(i=!0),this.canvas.delete(e,t,i)},n.prototype.scale=function(e,t){t===void 0&&(t={x:0,y:0}),this.canvas.scale(e,t)},n.prototype.translate=function(e,t){this.canvas.translate(e,t)},n.prototype.translatePens=function(e,t,i){this.canvas.translatePens(e,t,i)},n.prototype.getParent=function(e,t){return xd(e,t)},n.prototype.data=function(){var e=At(this.store.data),t=this.store.data,i=t.pens,r=t.paths;e.version=M0e.version,e.paths={};var s=function(o){Object.prototype.hasOwnProperty.call(r,o)&&i.find(function(c){return c.pathId===o})&&(e.paths[o]=r[o])};for(var a in r)s(a);return e},n.prototype.copy=function(e){this.canvas.copy(e)},n.prototype.cut=function(e){this.canvas.cut(e)},n.prototype.paste=function(){this.canvas.paste()},n.prototype.undo=function(){this.canvas.undo()},n.prototype.redo=function(){this.canvas.redo()},n.prototype.listenSocket=function(){try{var e=void 0,t=this.store.data.socketCbJs;if(t&&(e=new Function("e","context",t)),!e)return this.socketFn=null,!1;this.socketFn=e}catch(i){return console.error("Create the function for socket:",i),!1}return!0},n.prototype.connectWebsocket=function(e){var t=this;this.closeWebsocket(),e&&(this.store.data.websocket=e),this.store.data.websocket&&(this.websocket=new WebSocket(this.store.data.websocket,this.store.data.websocketProtocols||void 0),this.websocket.onmessage=function(i){t.socketCallback(i.data,{type:"websocket",url:t.store.data.websocket})},this.websocket.onclose=function(){console.info("Canvas websocket closed and reconneting..."),t.connectWebsocket()})},n.prototype.closeWebsocket=function(){this.websocket&&(this.websocket.onclose=void 0,this.websocket.close(),this.websocket=void 0)},n.prototype.connectMqtt=function(e){var t=this;this.closeMqtt(),e&&(this.store.data.mqtt=e.mqtt,this.store.data.mqttTopics=e.mqttTopics,this.store.data.mqttOptions=e.mqttOptions),this.store.data.mqtt&&(this.store.data.mqttOptions.clientId&&!this.store.data.mqttOptions.customClientId&&(this.store.data.mqttOptions.clientId=ns()),this.mqttClient=xX.connect(this.store.data.mqtt,this.store.data.mqttOptions),this.mqttClient.on("message",function(i,r){t.socketCallback(r.toString(),{topic:i,type:"mqtt",url:t.store.data.mqtt})}),this.store.data.mqttTopics&&this.mqttClient.subscribe(this.store.data.mqttTopics.split(",")))},n.prototype.closeMqtt=function(){var e;(e=this.mqttClient)===null||e===void 0||e.end()},n.prototype.connectHttp=function(){var e=this;this.closeHttp();var t=this.store.data.https;if(t)this.store.data.cancelFirstConnect||t.forEach(function(o){return sh(e,void 0,void 0,function(){return nh(this,function(c){return this.oldRequestHttp(o),[2]})})}),t.forEach(function(o,c){o.http&&(e.httpTimerList[c]=setInterval(function(){return sh(e,void 0,void 0,function(){return nh(this,function(l){return this.oldRequestHttp(o),[2]})})},o.httpTimeInterval||1e3))});else{var i=this.store.data,r=i.http,s=i.httpTimeInterval,a=i.httpHeaders;r&&(this.httpTimer=setInterval(function(){return sh(e,void 0,void 0,function(){var o,c;return nh(this,function(l){switch(l.label){case 0:return[4,fetch(r,{headers:a})];case 1:return o=l.sent(),o.ok?[4,o.text()]:[3,3];case 2:c=l.sent(),this.socketCallback(c,{type:"http",url:r}),l.label=3;case 3:return[2]}})})},s||1e3))}},n.prototype.oldRequestHttp=function(e){return sh(this,void 0,void 0,function(){var t,i,r;return nh(this,function(s){switch(s.label){case 0:return t=At(e),t.http?[4,fetch(t.http,{headers:t.httpHeaders,method:t.method||"GET",body:t.method==="POST"?JSON.stringify(t.body):void 0})]:[3,3];case 1:return i=s.sent(),i.ok?[4,i.text()]:[3,3];case 2:r=s.sent(),this.socketCallback(r,{type:"http",url:t.http}),s.label=3;case 3:return[2]}})})},n.prototype.sendDatabyHttp=function(e){return sh(this,void 0,void 0,function(){var t,i,r,s,a,o=this;return nh(this,function(c){switch(c.label){case 0:return t=this.store.data.https,t?(t.forEach(function(l){return sh(o,void 0,void 0,function(){var h;return nh(this,function(u){switch(u.label){case 0:return l.http?[4,fetch(l.http,{method:"post",body:e,headers:l.httpHeaders})]:[3,2];case 1:h=u.sent(),h.ok&&console.info("http消息发送成功"),u.label=2;case 2:return[2]}})})}),[3,3]):[3,1];case 1:return i=this.store.data,r=i.http,s=i.httpHeaders,r?[4,fetch(r,{method:"post",body:e,headers:s})]:[3,3];case 2:a=c.sent(),a.ok&&console.info("http消息发送成功"),c.label=3;case 3:return[2]}})})},n.prototype.closeHttp=function(){clearInterval(this.httpTimer),this.httpTimer=void 0,this.httpTimerList&&this.httpTimerList.forEach(function(e){clearInterval(e),e=void 0})},n.prototype.connectNetwork=function(){var e=this;this.closeNetwork();var t=this.store.data.networks,i=[];if(t){var r=0;this.mqttClients=[];var s=0;this.websockets=[],t.forEach(function(a){a.type==="subscribe"&&(a.protocol==="mqtt"?(a.options.clientId&&!a.options.customClientId&&(a.options.clientId=ns()),e.mqttClients[r]=xX.connect(a.url,a.options),e.mqttClients[r].on("message",function(o,c){e.socketCallback(c.toString(),{topic:o,type:"mqtt",url:a.url})}),a.topics&&e.mqttClients[r].subscribe(a.topics.split(",")),r+=1):a.protocol==="websocket"?(e.websockets[s]=new WebSocket(a.url,a.protocols||void 0),e.websockets[s].onmessage=function(o){e.socketCallback(o.data,{type:"websocket",url:a.url})},s+=1):a.protocol==="http"&&i.push({url:a.url,headers:a.headers||void 0,method:a.method,body:a.body}))})}this.onNetworkConnect(i)},n.prototype.randomString=function(e){e=e||32;for(var t="ABCDEFGHJKMNPQRSTWXYZabcdefhijkmnprstwxyz2345678",i=t.length,r="",s=0;s<e;s++)r+=t.charAt(Math.floor(Math.random()*i));return r},n.prototype.penMock=function(e){var t=this,i;if(e.realTimes){var r={};if(e.realTimes.forEach(function(a){if(a.enableMock&&a.mock!==void 0)if(a.type==="float")if(a.mock&&a.mock.indexOf(",")!==-1){var o=a.mock.split(","),c=Math.floor(Math.random()*o.length);r[a.key]=parseFloat(o[c])}else if(a.mock&&a.mock.indexOf("-")!==-1){var l=void 0,h=void 0,u=void 0,o=a.mock.split("-");if(a.mock.charAt(0)==="-"?o.length===4?(l=-parseFloat(o[3]),h=-parseFloat(o[1]),u=o[3]):(l=parseFloat(o[2]),h=-parseFloat(o[1]),u=o[2]):(l=parseFloat(o[1]),h=parseFloat(o[0]),u=o[1]),(u+"").indexOf(".")!==-1){var d=(u+"").split(".")[1].length;r[a.key]=(Math.random()*(l-h)+h).toFixed(d)}else r[a.key]=Math.random()*(l-h)+h}else r[a.key]=parseFloat(a.mock);else if(a.type==="integer")if(a.mock&&a.mock.indexOf(",")!==-1){var o=a.mock.split(","),c=Math.floor(Math.random()*o.length);r[a.key]=parseInt(o[c])}else if(a.mock&&a.mock.indexOf("-")!==-1){var l=void 0,h=void 0,o=a.mock.split("-");a.mock.charAt(0)==="-"?o.length===4?(l=-parseFloat(o[3]),h=-parseFloat(o[1])):(l=parseFloat(o[2]),h=-parseFloat(o[1])):(l=parseInt(o[1]),h=parseInt(o[0])),r[a.key]=parseInt(Math.random()*(l-h)+h+"")}else r[a.key]=parseInt(a.mock);else if(a.type==="bool")typeof a.mock=="boolean"?r[a.key]=a.mock:a.mock==="true"?r[a.key]=!0:a.mock==="false"?r[a.key]=!1:r[a.key]=Math.random()<.5;else if(a.type==="object"||a.type==="array")a.mock;else if(a.mock&&a.mock.startsWith("{")&&a.mock.endsWith("}")){var f=a.mock.substring(1,a.mock.length-1),o=f.split(","),c=Math.floor(Math.random()*o.length);r[a.key]=o[c]}else if(a.mock&&a.mock.startsWith("[")&&a.mock.endsWith("]")){var u=parseInt(a.mock.substring(1,a.mock.length-1));r[a.key]=t.randomString(u)}else r[a.key]=a.mock}),Object.keys(r).length){var s=e.onBeforeValue?e.onBeforeValue(e,r):r;this.canvas.updateValue(e,s),this.store.emitter.emit("valueUpdate",e),(i=e.onValue)===null||i===void 0||i.call(e,e)}}},n.prototype.penNetwork=function(e){var t={url:e.apiUrl,method:e.apiMethod,headers:e.apiHeaders,body:e.apiBody};this.requestHttp(t),e.apiEnable?(this.store.pensNetwork||(this.store.pensNetwork={}),this.store.pensNetwork[e.id]=t):delete this.store.pensNetwork[e.id]},n.prototype.getDynamicParam=function(e){function t(s){var a,o=new RegExp("(^| )"+s+"=([^;]*)(;|$)");return(a=document.cookie.match(o))?decodeURIComponent(a[2]):""}var i=Ehe(),r=i[e]||localStorage[e]||t(e)||"";return r},n.prototype.onNetworkConnect=function(e){var t=this,i=this.store.data.enableMock;if(!(!(e&&e.length)&&!i)){if(this.store.pensNetwork)for(var r in this.store.pensNetwork)e.push(this.store.pensNetwork[r]);this.store.data.cancelFirstConnect||e.forEach(function(s){return sh(t,void 0,void 0,function(){return nh(this,function(a){return this.requestHttp(s),[2]})})}),this.updateTimer=setInterval(function(){i&&t.store.data.pens.forEach(function(s){t.penMock(s)}),e.forEach(function(s){return sh(t,void 0,void 0,function(){return nh(this,function(a){return this.requestHttp(s),[2]})})}),t.render()},this.store.data.networkInterval||1e3)}},n.prototype.requestHttp=function(e){return sh(this,void 0,void 0,function(){var t,i,r,i,r,s,a;return nh(this,function(o){switch(o.label){case 0:if(t=At(e),!t.url)return[3,3];if(typeof t.headers=="object")for(i in t.headers)r=t.headers[i].match(new RegExp("(?<=\\$\\{).*?(?=\\})","g")),r&&(t.headers[i]=t.headers[i].replace("${"+r[0]+"}",this.getDynamicParam(r[0])));if(typeof t.body=="object")for(i in t.body)r=t.body[i].match(new RegExp("(?<=\\$\\{).*?(?=\\})","g")),r&&(t.body[i]=t.body[i].replace("${"+r[0]+"}",this.getDynamicParam(r[0])));return[4,fetch(t.url,{headers:t.headers,method:t.method,body:t.method==="GET"?void 0:JSON.stringify(t.body)})];case 1:return s=o.sent(),s.ok?[4,s.text()]:[3,3];case 2:a=o.sent(),this.socketCallback(a,{type:"http",url:t.url}),o.label=3;case 3:return[2]}})})},n.prototype.closeNetwork=function(){this.mqttClients&&this.mqttClients.forEach(function(e){e.end()}),this.websockets&&this.websockets.forEach(function(e){e.close()}),this.mqttClients=void 0,this.websockets=void 0,clearInterval(this.updateTimer),this.updateTimer=void 0},n.prototype.socketCallback=function(e,t){var i=this;if(this.store.emitter.emit("socket",{message:e,context:t}),!(this.socketFn&&!this.socketFn(e,{meta2d:this,type:t.type,topic:t.topic,url:t.url}))){var r;if(e.constructor===Object||e.constructor===Array)r=e;else if(typeof e=="string")try{r=JSON.parse(e)}catch(s){console.warn("Invalid socket data:",r,s)}else return;r&&(Array.isArray(r)||(r=[r]),r.length&&(r[0].dataId?this.setDatas(r):r.forEach(function(s){i.setValue(s)})))}},n.prototype.setDatas=function(e,t){var i=this,r=t===void 0?{}:t,s=r.render,a=s===void 0?!0:s,o=r.doEvent,c=o===void 0?!0:o,l=r.history,h=new Map;e.forEach(function(f){var p,_;(p=i.store.bindDatas[f.dataId])===null||p===void 0||p.forEach(function(m){var g,v=i.store.pens[m.id];if(v){var x=h.get(v);if(typeof v.onBinds=="function"){if(x)return;h.set(v,v.onBinds(v,e,m.formItem));return}x?x[m.formItem.key]=f.value:(x=(g={id:m.id},g[m.formItem.key]=f.value,g),h.set(v,x))}}),(_=i.store.bind[f.id])===null||_===void 0||_.forEach(function(m){var g,v=i.store.pens[m.id];if(v){var x=h.get(v);x?x[m.key]=f.value:(x=(g={id:m.id},g[m.key]=f.value,g),h.set(v,x))}})});var u,d;l&&(u=[]),h.forEach(function(f,p){i.setValue(f,{render:!1,doEvent:c,history:!1}),l&&(u.push(At(p,!0)),d.push(p))}),a&&this.render(),l&&this.pushHistory({type:sr.Update,initPens:u,pens:d})},n.prototype.setValue=function(e,t){var i=this,r=t===void 0?{}:t,s=r.render,a=s===void 0?!0:s,o=r.doEvent,c=o===void 0?!0:o,l=r.history,h=[];if(e.id){if(e.id===this.store.data.id){this.setDatabyOptions(e),e.bkImage&&this.setBackgroundImage(e.bkImage),e.background&&this.setBackgroundColor(e.background),this.render();return}var u=this.store.pens[e.id];if(u)h=[u];else{var d=this.store.bind[e.id];if(d&&d.length){h=[],this.setDatas([e],{render:a,doEvent:c,history:l});return}}}else if(e.dataId){h=[],this.setDatas([e],{render:a,doEvent:c,history:l});return}else if(e.tag)h=this.find(e.tag);else return;l=l&&!this.store.data.locked;var f;if(l&&(f=At(h)),h.forEach(function(_){var m,g=_.onBeforeValue?_.onBeforeValue(_,e):e;e.frames&&(i.stopAnimate([_]),e.showDuration||(e.showDuration=e.frames.reduce(function(v,x){return v+x.duration},0))),cJ(_,g),i.canvas.updateValue(_,g),(m=_.onValue)===null||m===void 0||m.call(_,_)}),!this.store.data.locked&&this.store.active.length&&!this.canvas.movingPens&&this.canvas.calcActiveRect(),l){var p=At(h);this.pushHistory({type:sr.Update,initPens:f,pens:p})}c&&h.forEach(function(_){i.store.emitter.emit("valueUpdate",_)}),a&&this.render()},n.prototype._setValue=function(e,t){t===void 0&&(t=!1),this.setValue(e,{history:t,render:!1,doEvent:!1})},n.prototype.pushHistory=function(e){this.canvas.pushHistory(e)},n.prototype.showInput=function(e,t){this.canvas.showInput(e,t)},n.prototype.hideInput=function(){this.canvas.hideInput()},n.prototype.clearDropdownList=function(){this.canvas.clearDropdownList()},n.prototype.initMessageEvents=function(){var e=this;this.store.data.pens.forEach(function(t){var i;(i=t.events)===null||i===void 0||i.forEach(function(r){r.name==="message"&&r.message&&(e.store.messageEvents[r.message]||(e.store.messageEvents[r.message]=[]),e.store.messageEvents[r.message].push({pen:t,event:r}))})})},n.prototype.judgeCondition=function(e,t,i){var r=i.type,s=i.target,a=i.fnJs,o=i.fn,c=i.operator,l=i.valueType,h=!1;if(r==="fn"){if(o)h=o(e,{meta2d:this});else if(a){try{i.fn=new Function("pen","context",a)}catch(f){console.error("Error: make function:",f)}i.fn&&(h=i.fn(e,{meta2d:this}))}}else{var u=i.value;l==="prop"&&(u=this.store.pens[s][i.value]);var d=h$(e,t);switch(c){case">":h=d>+u;break;case">=":h=d>=+u;break;case"<":h=d<+u;break;case"<=":h=d<=+u;break;case"=":case"==":h=d==u;break;case"!=":h=d!=u;break;case"[)":h=iV(+d,u);break;case"![)":h=!iV(+d,u);break;case"[]":h=rV(+d,u);break;case"![]":h=!rV(+d,u);break}}return h},n.prototype.pushChildren=function(e,t){var i=this,r=[At(e,!0)],s=[];e.children||(e.children=[]);var a=[];t.forEach(function(c){var l,h=At(c,!0);if((!c.id||!i.store.pens[c.id])&&(i.canvas.makePen(c),h=null),c.parentId){var u=i.store.pens[c.parentId],d=u.children.findIndex(function(p){return p===c.id});r.push(At(u,!0)),u.children.splice(d,1),a.push(At(u,!0))}e.children.push(c.id),c.parentId=e.id;var f=KV(c.calculative.worldRect,e.calculative.worldRect);Object.assign(c,f),c.locked=(l=c.lockedOnCombine)!==null&&l!==void 0?l:js.DisableMove,h?(r.push(h),a.push(At(c,!0))):s.push(At(c,!0))}),a.push(At(e,!0));var o=1;s.length&&(o=2,this.pushHistory({type:sr.Add,pens:s,step:o})),this.pushHistory({type:sr.Update,initPens:r,pens:a,step:o})},n.prototype.toPng=function(e,t,i,r){return i===void 0&&(i=!1),this.canvas.toPng(e,t,i,r)},n.prototype.activeToPng=function(e){return this.canvas.activeToPng(e)},n.prototype.downloadPng=function(e,t,i){var r,s,a=this,o;try{for(var c=rc(this.store.data.pens),l=c.next();!l.done;l=c.next()){var h=l.value;(h.calculative.img||["iframe"].includes(h.name))&&((o=h.onRenderPenRaw)===null||o===void 0||o.call(h,h))}}catch(u){r={error:u}}finally{try{l&&!l.done&&(s=c.return)&&s.call(c)}finally{if(r)throw r.error}}setTimeout(function(){var u=document.createElement("a");u.setAttribute("download",(e||a.store.data.name||"le5le.meta2d")+".png"),u.setAttribute("href",a.toPng(t,void 0,!0,i));var d=document.createEvent("MouseEvents");d.initEvent("click",!0,!0),u.dispatchEvent(d)},1e3)},n.prototype.downloadSvg=function(){var e,t;if(!window.C2S)throw console.error("请先加载乐吾乐官网下的canvas2svg.js","https://assets.le5lecdn.com/2d/canvas2svg.js"),new Error("请先加载乐吾乐官网下的canvas2svg.js");var i=this.getRect();i.x-=10,i.y-=10;var r=new window.C2S(i.width+20,i.height+20);r.textBaseline="middle";try{for(var s=rc(this.store.data.pens),a=s.next();!a.done;a=s.next()){var o=a.value;o.visible==!1||!Ez(o,this.store)||bz(r,o,i,!0)}}catch(p){e={error:p}}finally{try{a&&!a.done&&(t=s.return)&&t.call(s)}finally{if(e)throw e.error}}var c=r.getSerializedSvg();this.store.data.background?(c=c.replace("{{bk}}",""),c=c.replace("{{bkRect}}",'<rect x="0" y="0" width="100%" height="100%" fill="'+this.store.data.background+'"></rect>')):(c=c.replace("{{bk}}",""),c=c.replace("{{bkRect}}","")),c=c.replace(/--le5le--/g,"&#x");var l=window.URL,h=new Blob([c]),u=l.createObjectURL(h),d=document.createElement("a");d.setAttribute("download",(this.store.data.name||"le5le.meta2d")+".svg"),d.setAttribute("href",u);var f=document.createEvent("MouseEvents");f.initEvent("click",!0,!0),d.dispatchEvent(f)},n.prototype.getRect=function(e){return e===void 0&&(e=this.store.data.pens),B0(e)},n.prototype.hiddenTemplate=function(){this.canvas.canvasTemplate.hidden()},n.prototype.showTemplate=function(){this.canvas.canvasTemplate.show()},n.prototype.lockTemplate=function(e){this.store.data.pens.forEach(function(t){t.canvasLayer===Ts.CanvasTemplate&&(t.locked=e)})},n.prototype.fitView=function(e,t){if(e===void 0&&(e=!0),t===void 0&&(t=10),!!this.hasView()){var i=this.canvas.canvas,r=i.offsetWidth,s=i.offsetHeight;this.resize(r,s);var a=Em(t),o=this.getRect(),c=(r-a[1]-a[3])/o.width,l=(s-a[0]-a[2])/o.height,h=c;e?h=c>l?l:c:h=c>l?c:l,this.scale(h*this.store.data.scale),this.centerView()}},n.prototype.trimPens=function(){var e=this.store.data.pens.filter(function(t){return t.name==="line"&&t.anchors.length<2});this.delete(e)},n.prototype.fitTemplateView=function(e,t){var i=this;if(e===void 0&&(e=!0),t===void 0&&(t=10),!!this.hasView()){var r=this.canvas.canvas,s=r.offsetWidth,a=r.offsetHeight,o=Em(t),c=this.getRect(),l=(s-o[1]-o[3])/c.width,h=(a-o[0]-o[2])/c.height,u=l;e?u=l>h?h:l:u=l>h?l:h,this.canvas.templateScale(u*this.store.data.scale);var d=this.getRect(),f=this.store.data.pens.filter(function(p){return!p.parentId});this.canvas.templateTranslatePens(f,-d.x,-d.y),this.store.data.pens.forEach(function(p){p.type?i.canvas.initLineRect(p):i.canvas.updateLines(p)}),this.centerView()}},n.prototype.fitSizeView=function(e,t){e===void 0&&(e=!0),t===void 0&&(t=10);var i=this.canvas.canvas,r=i.offsetWidth,s=i.offsetHeight;this.resize(r,s);var a=Em(t),o=(this.store.data.width||this.store.options.width)*this.store.data.scale,c=(this.store.data.height||this.store.options.height)*this.store.data.scale,l=(r-a[1]-a[3])/o,h=(s-a[0]-a[2])/c,u=l;e==="width"?u=l:e==="height"?u=h:e?u=l>h?h:l:u=l>h?l:h,this.scale(u*this.store.data.scale),this.centerSizeView()},n.prototype.centerSizeView=function(){var e=this.getViewCenter(),t=this.store.data.width||this.store.options.width,i=this.store.data.height||this.store.options.height,r={x:0,y:0,width:t,height:i};To(r);var s=r.center,a=this.store.data,o=a.scale,c=a.origin,l=a.x,h=a.y;this.translate((e.x-c.x)/o-s.x-l/o,(e.y-c.y)/o-s.y-h/o);var u=this.canvas.canvas,d=(u.scrollWidth-u.offsetWidth)/2,f=(u.scrollHeight-u.offsetHeight)/2;u.scrollTo(d,f)},n.prototype.scrollView=function(e,t){if(e===void 0&&(e=10),t===void 0&&(t=!1),!!this.hasView()&&this.canvas.scroll){var i=this.canvas.canvas,r=i.offsetWidth,s=i.offsetHeight;this.resize(r,s);var a=Em(e),o=this.getRect(),c=(r-a[1]-a[3])/o.width;this.scale(c*this.store.data.scale),this.topView(a[0]),t&&this.canvas.scroll.changeMode()}},n.prototype.screenView=function(e,t){if(e===void 0&&(e=10),t===void 0&&(t=!0),!!this.hasView()){var i=this.canvas.canvas,r=i.offsetWidth,s=i.offsetHeight;this.resize(r,s);var a=Em(e),o=this.getRect(),c=(r-a[1]-a[3])/o.width;t||(c=(s-a[0]-a[2])/o.height),this.scale(c*this.store.data.scale),this.topView(a[0])}},n.prototype.topView=function(e){if(e===void 0&&(e=10),!!this.hasView()){var t=this.getRect(),i=this.getViewCenter(),r=this.getPenRect(t);To(r);var s=r.center,a=this.store.data,o=a.scale,c=a.origin,l=a.x,h=a.y;this.translate((i.x-c.x)/o-s.x-l/o,(e-c.y)/o-r.y-h/o);var u=this.canvas.canvas,d=(u.scrollWidth-u.offsetWidth)/2,f=(u.scrollHeight-u.offsetHeight)/2;u.scrollTo(d,f)}},n.prototype.centerView=function(){if(this.hasView()){var e=this.getRect(),t=this.getViewCenter(),i=this.getPenRect(e);To(i);var r=i.center,s=this.store.data,a=s.scale,o=s.origin,c=s.x,l=s.y;this.translate((t.x-o.x)/a-r.x-c/a,(t.y-o.y)/a-r.y-l/a);var h=this.canvas.canvas,u=(h.scrollWidth-h.offsetWidth)/2,d=(h.scrollHeight-h.offsetHeight)/2;h.scrollTo(u,d)}},n.prototype.hasView=function(){return!!this.store.data.pens.filter(function(e){return!e.isRuleLine}).length},n.prototype.getViewCenter=function(){var e=this.canvas,t=e.width,i=e.height;return{x:t/2,y:i/2}},n.prototype.beSameByFirst=function(e,t){e===void 0&&(e=this.store.data.pens);for(var i=At(e),r=e[0],s=this.getPenRect(r),a=s.width,o=s.height,c=1;c<e.length;c++){var l=e[c];t==="width"?this.setValue({id:l.id,width:a},{render:!1,doEvent:!1}):t==="height"?this.setValue({id:l.id,height:o},{render:!1,doEvent:!1}):this.setValue({id:l.id,width:a,height:o},{render:!1,doEvent:!1})}this.render(),this.pushHistory({type:sr.Update,initPens:i,pens:e})},n.prototype.beSameByLast=function(e,t){e===void 0&&(e=this.store.data.pens);for(var i=At(e),r=e[e.length-1],s=this.getPenRect(r),a=s.width,o=s.height,c=0;c<e.length-1;c++){var l=e[c];t==="width"?this.setValue({id:l.id,width:a},{render:!1,doEvent:!1}):t==="height"?this.setValue({id:l.id,height:o},{render:!1,doEvent:!1}):this.setValue({id:l.id,width:a,height:o},{render:!1,doEvent:!1})}this.render(),this.pushHistory({type:sr.Update,initPens:i,pens:e})},n.prototype.formatPainterByFirst=function(e){e===void 0&&(e=this.store.data.pens);var t=At(e),i=e[0],r={};eV.forEach(function(o){r[o]=i[o]});for(var s=1;s<e.length;s++){var a=e[s];this.setValue(dd({id:a.id},r),{render:!1,doEvent:!1})}this.render(),this.pushHistory({type:sr.Update,initPens:t,pens:e})},n.prototype.setFormatPainter=function(){var e=this,t=this.store.active,i={};if(t.length>0){var r=t[0];eV.forEach(function(a){i[a]=r[a]||e.store.options.defaultFormat[a]||e.store.options[a]})}else{var s={};eV.forEach(function(a){s[a]=e.store.options.defaultFormat[a]||e.store.options[a]||void 0})}localStorage.setItem("meta2d-formatPainter",JSON.stringify(i))},n.prototype.formatPainter=function(){for(var e=this.store.active,t=At(e),i=JSON.parse(localStorage.getItem("meta2d-formatPainter")),r=0;r<e.length;r++){var s=e[r];this.setValue(dd({id:s.id},i),{render:!1,doEvent:!1})}this.render(),this.pushHistory({type:sr.Update,initPens:t,pens:e})},n.prototype.clearFormatPainter=function(){var e=this,t=this.store.active,i=At(t);eV.forEach(function(r){for(var s=0;s<t.length;s++){var a=t[s],o=e.store.options,c=o.fontSize,l=o.lineHeight;r==="lineWidth"?(a.lineWidth=1,a.calculative.lineWidth=1):r==="fontSize"?(a.fontSize=c,a.calculative.fontSize=c):r==="lineHeight"?(a.lineHeight=l,a.calculative.lineHeight=l):(delete a[r],delete a.calculative[r])}}),this.render(),this.pushHistory({type:sr.Update,initPens:i,pens:t})},n.prototype.alignNodes=function(e,t,i){var r,s;t===void 0&&(t=this.store.data.pens),!i&&(i=this.getPenRect(this.getRect(t)));var a=At(t);try{for(var o=rc(t),c=o.next();!c.done;c=o.next()){var l=c.value;this.alignPen(e,l,i)}}catch(h){r={error:h}}finally{try{c&&!c.done&&(s=o.return)&&s.call(o)}finally{if(r)throw r.error}}this.render(),this.pushHistory({type:sr.Update,initPens:a,pens:t})},n.prototype.alignNodesV=function(e,t){var i,r;t===void 0&&(t=this.store.data.pens);var s=this.store.data.width||this.store.options.width,a=this.store.data.height||this.store.options.height,o={x:0,y:0,width:s,height:a},c=At(t);try{for(var l=rc(t),h=l.next();!h.done;h=l.next()){var u=h.value;this.alignPen(e,u,o)}}catch(d){i={error:d}}finally{try{h&&!h.done&&(r=l.return)&&r.call(l)}finally{if(i)throw i.error}}this.pushHistory({type:sr.Update,initPens:c,pens:t})},n.prototype.alignNodesByFirst=function(e,t){t===void 0&&(t=this.store.data.pens);for(var i=At(t),r=t[0],s=this.getPenRect(r),a=1;a<t.length;a++){var o=t[a];this.alignPen(e,o,s)}this.render(),this.pushHistory({type:sr.Update,initPens:i,pens:t})},n.prototype.alignNodesByLast=function(e,t){t===void 0&&(t=this.store.data.pens);for(var i=At(t),r=t[t.length-1],s=this.getPenRect(r),a=0;a<t.length-1;a++){var o=t[a];this.alignPen(e,o,s)}this.render(),this.pushHistory({type:sr.Update,initPens:i,pens:t})},n.prototype.alignPen=function(e,t,i){var r=this.getPenRect(t);switch(e){case"left":r.x=i.x;break;case"right":r.x=i.x+i.width-r.width;break;case"top":r.y=i.y;break;case"bottom":r.y=i.y+i.height-r.height;break;case"center":r.x=i.x+i.width/2-r.width/2;break;case"middle":r.y=i.y+i.height/2-r.height/2;break}this.setValue(dd({id:t.id},r),{render:!1,doEvent:!1})},n.prototype.spaceBetweenByDirection=function(e,t,i){var r,s,a=this;if(t===void 0&&(t=this.store.data.pens),!i&&(i=this.getPenRect(this.getRect(t))[e]),t=t.filter(function(m){return!m.parentId}),!(t.length<=2)){var o=At(t),c=t.reduce(function(m,g){var v=a.getPenRect(g);return m+v[e]},0),l=(i-c)/(t.length-1);t=t.sort(function(m,g){return e==="width"?m.x-g.x:m.y-g.y});var h=this.getPenRect(t[0]),u=e==="width"?h.x:h.y;try{for(var d=rc(t),f=d.next();!f.done;f=d.next()){var p=f.value,_=this.getPenRect(p);e==="width"?_.x=u:_.y=u,u+=_[e]+l,this.setValue(dd({id:p.id},_),{render:!1,doEvent:!1})}}catch(m){r={error:m}}finally{try{f&&!f.done&&(s=d.return)&&s.call(d)}finally{if(r)throw r.error}}this.render(),this.pushHistory({type:sr.Update,initPens:o,pens:t})}},n.prototype.spaceBetween=function(e,t){this.spaceBetweenByDirection("width",e,t)},n.prototype.spaceBetweenColumn=function(e,t){this.spaceBetweenByDirection("height",e,t)},n.prototype.layout=function(e,t,i){var r=this;e===void 0&&(e=this.store.data.pens),i===void 0&&(i=30);var s=this.getPenRect(B0(e));!t&&(t=s.width),e=e.filter(function(h){return!h.type&&!h.parentId});var a=At(e),o=0;e.forEach(function(h){var u=r.getPenRect(h);u.height>o&&(o=u.height)});var c=s.x,l=s.y;e.forEach(function(h,u){var d=r.getPenRect(h);if(d.x=c,d.y=l+o/2-d.height/2,r.setValue(dd({id:h.id},d),{render:!1,doEvent:!1}),u!==e.length-1){var f=c+d.width-s.x,p=r.getPenRect(e[u+1]);Math.round(t-f)>=Math.round(p.width+i)?c+=d.width+i:(c=s.x,l+=o+i)}}),this.render(),this.pushHistory({type:sr.Update,initPens:a,pens:e})},n.prototype.gotoView=function(e){var t=this.getViewCenter(),i=t.x-e.calculative.worldRect.x-e.calculative.worldRect.width/2,r=t.y-e.calculative.worldRect.y-e.calculative.worldRect.height/2;this.canvas.scroll&&this.canvas.scroll.isShow&&this.canvas.scroll.translate(i-this.store.data.x,r-this.store.data.y),this.store.data.x=i,this.store.data.y=r,this.canvas.canvasImage.init(),this.canvas.canvasImageBottom.init(),this.render()},n.prototype.showMap=function(){this.map||(this.map=new pSe(this.canvas)),this.map.show()},n.prototype.hideMap=function(){this.map.hide()},n.prototype.onSizeUpdate=function(){var e=this;this.mapTimer&&(clearTimeout(this.mapTimer),this.mapTimer=void 0),this.mapTimer=setTimeout(function(){e.map&&e.map.isShow&&e.map.show(),e.canvas.scroll&&e.canvas.scroll.isShow&&e.canvas.scroll.resize()},500)},n.prototype.toggleAnchorMode=function(){this.canvas.toggleAnchorMode()},n.prototype.addAnchorHand=function(){this.canvas.addAnchorHand()},n.prototype.removeAnchorHand=function(){this.canvas.removeAnchorHand()},n.prototype.toggleAnchorHand=function(){this.canvas.toggleAnchorHand()},n.prototype.top=function(e){var t,i,r=this;e||(e=this.store.active),Array.isArray(e)||(e=[e]);var s=function(h){var u=a.store.data.pens,d=pu(pu([],_0(dy(h,a.store)),!1),[h],!1).map(function(p){return p.id}),f=u.filter(function(p){return d.includes(p.id)});f.forEach(function(p){var _=u.findIndex(function(m){return m.id===p.id});_>-1&&(u.push(u[_]),u.splice(_,1),r.initTemplateCanvas([p]),r.initImageCanvas([p])),r.specificLayerMove(p,"top")})},a=this;try{for(var o=rc(e),c=o.next();!c.done;c=o.next()){var l=c.value;s(l)}}catch(h){t={error:h}}finally{try{c&&!c.done&&(i=o.return)&&i.call(o)}finally{if(t)throw t.error}}this.store.emitter.emit("layer",{type:"top",pens:e})},n.prototype.initImageCanvas=function(e){this.canvas.initImageCanvas(e)},n.prototype.initTemplateCanvas=function(e){this.canvas.initTemplateCanvas(e)},n.prototype.bottom=function(e){var t,i;e||(e=this.store.active),Array.isArray(e)||(e=[e]);var r=function(l){for(var h=s.store.data.pens,u=pu(pu([],_0(dy(l,s.store)),!1),[l],!1).map(function(_){return _.id}),d=h.filter(function(_){return u.includes(_.id)}),f=function(_){var m=d[_],g=h.findIndex(function(v){return v.id===m.id});g>-1&&(h.unshift(h[g]),h.splice(g+1,1),s.initTemplateCanvas([m]),s.initImageCanvas([m])),s.specificLayerMove(m,"bottom")},p=d.length-1;p>=0;p--)f(p)},s=this;try{for(var a=rc(e),o=a.next();!o.done;o=a.next()){var c=o.value;r(c)}}catch(l){t={error:l}}finally{try{o&&!o.done&&(i=a.return)&&i.call(a)}finally{if(t)throw t.error}}this.store.emitter.emit("layer",{type:"bottom",pens:e})},n.prototype.upByArea=function(e){var t,i,r,s=this,a=this.store.data.pens.findIndex(function(g){return g.id===e.id});if(a===-1){console.warn("upByArea: pen not in canvas");return}var o=pu([e],_0(dy(e,this.store)),!1),c=o.map(function(g){return s.store.data.pens.findIndex(function(v){return v.id===g.id})});c.includes(-1)&&(console.warn("upByArea: pen children not in canvas"),c=c.filter(function(g){return g!==-1}));var l=Math.min.apply(Math,pu([],_0(c),!1)),h=e.calculative.worldRect,u=this.store.data.pens.findIndex(function(g,v){if(v<=l||g.id===e.id||qbe(g,e))return!1;var x=g.calculative.worldRect;return Tz(h,x)});if(u===-1){this.up(e);return}(t=this.store.data.pens).splice.apply(t,pu([u+1,0],_0(o),!1));var d=function(g){var v=f.store.data.pens.findIndex(function(x){return x.id===g.id});v>-1&&f.store.data.pens.splice(v,1)},f=this;try{for(var p=rc(o),_=p.next();!_.done;_=p.next()){var m=_.value;d(m)}}catch(g){i={error:g}}finally{try{_&&!_.done&&(r=p.return)&&r.call(p)}finally{if(i)throw i.error}}this.initImageCanvas([e])},n.prototype.specificLayerMove=function(e,t){var i;if(e.image&&e.name!=="gif"){var r=Ts.CanvasImageBottom;t==="top"?r=Ts.CanvasImage:(t==="up"||t==="down")&&(r=Ts.CanvasMain),this.setValue({id:e.id,canvasLayer:r},{render:!1,doEvent:!1,history:!1})}else if(e.externElement||e.name==="gif"){var s=1;t==="top"?(e.calculative.canvas.maxZindex+=1,s=e.calculative.canvas.maxZindex):t==="up"?s=e.calculative.zIndex===void 0?6:e.calculative.zIndex+1:t==="down"&&(s=e.calculative.zIndex===void 0?3:e.calculative.zIndex-1,s<1&&(s=1)),this.setValue({id:e.id,zIndex:s},{render:!1,doEvent:!1,history:!1}),!((i=e.calculative.singleton)===null||i===void 0)&&i.div&&za(e,e.calculative.singleton.div)}},n.prototype.up=function(e){var t,i,r=this;e||(e=this.store.active),Array.isArray(e)||(e=[e]);var s=function(h){var u=a.store.data.pens;if(h.children&&h.children.length){for(var d=pu(pu([],_0(dy(h,a.store)),!1),[h],!1),f=[],p=function(v){var x=u[v];d.findIndex(function(y){return y.id===x.id})!==-1&&(x.temIndex=v,f.push(x))},_=0;_<u.length;_++)p(_);var m=-1,g=0;f.forEach(function(v){v.temIndex-=g,u.splice(v.temIndex,1),g+=1,m=v.temIndex,delete v.temIndex,r.specificLayerMove(v,"up")}),u.splice.apply(u,pu([m+1,0],_0(f),!1)),a.initTemplateCanvas(f),a.initImageCanvas(f)}else{var _=u.findIndex(function(x){return x.id===h.id});_>-1&&_!==u.length-1&&(u.splice(_+2,0,u[_]),u.splice(_,1),a.initTemplateCanvas([h]),a.initImageCanvas([h])),a.specificLayerMove(h,"up")}},a=this;try{for(var o=rc(e),c=o.next();!c.done;c=o.next()){var l=c.value;s(l)}}catch(h){t={error:h}}finally{try{c&&!c.done&&(i=o.return)&&i.call(o)}finally{if(t)throw t.error}}this.store.emitter.emit("layer",{type:"up",pens:e})},n.prototype.down=function(e){var t,i,r=this;e||(e=this.store.active),Array.isArray(e)||(e=[e]);var s=function(h){var u=a.store.data.pens;if(h.children&&h.children.length){for(var d=pu(pu([],_0(dy(h,a.store)),!1),[h],!1),f=[],p=function(v){var x=u[v];d.findIndex(function(y){return y.id===x.id})!==-1&&(x.temIndex=v,f.push(x))},_=0;_<u.length;_++)p(_);var m=-1,g=0;f.forEach(function(v,x){v.temIndex-=g,u.splice(v.temIndex,1),g+=1,x===0&&(m=v.temIndex),delete v.temIndex,r.specificLayerMove(v,"down")}),u.splice.apply(u,pu([m-1,0],_0(f),!1)),a.initTemplateCanvas(f),a.initImageCanvas(f)}else{var _=u.findIndex(function(x){return x.id===h.id});_>-1&&_!==0&&(u.splice(_-1,0,u[_]),u.splice(_+1,1),a.initTemplateCanvas([h]),a.initImageCanvas([h])),a.specificLayerMove(h,"down")}},a=this;try{for(var o=rc(e),c=o.next();!c.done;c=o.next()){var l=c.value;s(l)}}catch(h){t={error:h}}finally{try{c&&!c.done&&(i=o.return)&&i.call(o)}finally{if(t)throw t.error}}this.store.emitter.emit("layer",{type:"down",pens:e})},n.prototype.setLayer=function(e,t,i){i===void 0&&(i=this.store.data.pens);var r=i.findIndex(function(s){return s.id===e.id});r>-1&&(r>t?(i.splice(t,0,i[r]),i.splice(r+1,1)):r<t&&(i.splice(t,0,i[r]),i.splice(r,1)))},n.prototype.changePenId=function(e,t){this.canvas.changePenId(e,t)},n.prototype.getLines=function(e,t){var i=this,r;if(t===void 0&&(t="all"),e.type===Xn.Line)return[];var s=[];return(r=e.connectedLines)===null||r===void 0||r.forEach(function(a){var o=a.lineId,c=i.store.pens[o];if(!c){console.warn(e,"node contain a error connectedLine");return}if(!s.find(function(l){return l.id===c.id}))switch(t){case"all":s.push(c);break;case"in":nn(c).connectTo===e.id&&s.push(c);break;case"out":xo(c).connectTo===e.id&&s.push(c);break}}),s},n.prototype.nextNode=function(e){var t=this;if(e.type===Xn.Line){var i=this.store.pens[nn(e).connectTo];return i?[i]:[]}else{var r=this.getLines(e,"out"),s=[];return r.forEach(function(a){var o,c,l=t.nextNode(a),h=function(p){var _=s.find(function(m){return m.id===p.id});!_&&s.push(p)};try{for(var u=rc(l),d=u.next();!d.done;d=u.next()){var f=d.value;h(f)}}catch(p){o={error:p}}finally{try{d&&!d.done&&(c=u.return)&&c.call(u)}finally{if(o)throw o.error}}}),s}},n.prototype.previousNode=function(e){var t=this;if(e.type===Xn.Line){var i=this.store.pens[xo(e).connectTo];return i?[i]:[]}else{var r=this.getLines(e,"in"),s=[];return r.forEach(function(a){var o,c,l=t.previousNode(a),h=function(p){var _=s.find(function(m){return m.id===p.id});!_&&s.push(p)};try{for(var u=rc(l),d=u.next();!d.done;d=u.next()){var f=d.value;h(f)}}catch(p){o={error:p}}finally{try{d&&!d.done&&(c=u.return)&&c.call(u)}finally{if(o)throw o.error}}}),s}},n.prototype.getNext=function(e){var t=this,i;if(e.type===Xn.Line){console.warn("非连线节点");return}var r=[];return(i=e.connectedLines)===null||i===void 0||i.forEach(function(s){var a,o,c=s.lineId,l=s.anchor,h=(a=e.anchors)===null||a===void 0?void 0:a.filter(function(m){return m.id===l})[0],u=t.findOne(c);if(u.anchors[0].connectTo==e.id){var d=u.anchors[u.anchors.length-1].connectTo;if(d){var f=t.findOne(d),p=(o=f.connectedLines)===null||o===void 0?void 0:o.filter(function(m){return m.lineId===u.id})[0],_=f.anchors.filter(function(m){return m.id===p.anchor})[0];r.push({from:e,fromAnchor:h,line:u,to:f,toAnchor:_})}}}),r},n.prototype.addAnchor=function(e,t,i){if(e){if(e.anchors||(e.anchors=[]),e.calculative.worldAnchors||(e.calculative.worldAnchors=[]),e.type===Xn.Line&&(i<0&&(i=e.anchors.length+1+i),i>e.anchors.length&&(i=e.anchors.length),i<0&&(i=0),i==0&&e.anchors[0].connectTo||i==e.anchors.length&&e.anchors[i-1].connectTo)){console.warn("端点存在连接关系");return}var r=null,s=null;t.x<=1&&t.x>=0&&t.y<=1&&t.y>=0?(s={id:t.id||ns(),penId:e.id,x:e.calculative.worldRect.x+e.calculative.worldRect.width*t.x,y:e.calculative.worldRect.y+e.calculative.worldRect.height*t.y},e.calculative.worldRect&&e.rotate%360&&Yn(s,e.rotate,e.calculative.worldRect.center),r={id:s.id,penId:e.id,x:t.x,y:t.y}):(s={id:t.id||ns(),penId:e.id,x:t.x,y:t.y},e.calculative.worldRect&&(e.rotate%360&&Yn(t,-e.rotate,e.calculative.worldRect.center),r={id:s.id,penId:e.id,x:(t.x-e.calculative.worldRect.x)/e.calculative.worldRect.width,y:(t.y-e.calculative.worldRect.y)/e.calculative.worldRect.height})),e.type===Xn.Line?(e.calculative.worldAnchors.splice(i,0,s),e.anchors.splice(i,0,r),this.canvas.updateLines(e),this.canvas.initLineRect(e),this.render()):(e.calculative.worldAnchors.push(s),e.anchors.push(r))}},n.prototype.connectLine=function(e,t,i,r,s){if(s===void 0&&(s=!0),!i){var a=t.calculative.worldRect;i=OS(e,{x:a.x+a.width/2,y:a.y+a.height/2})}if(!r){var a=e.calculative.worldRect;r=OS(t,{x:a.x+a.width/2,y:a.y+a.height/2})}var o=Math.abs(i.x-r.x),c=Math.abs(i.y-r.y),l={height:c,lineName:"line",lineWidth:1,name:"line",type:1,width:o,x:Math.min(i.x,r.x),y:Math.min(i.y,r.y),anchors:[{x:i.x>r.x?1:0,y:i.y>r.y?1:0,id:ns()},{x:i.x>r.x?0:1,y:i.x>r.x?0:1,id:ns()}]};return this.addPens([l]),sc(e,i,l,l.calculative.worldAnchors[0]),sc(t,r,l,l.calculative.worldAnchors[1]),l.calculative.active=!1,this.canvas.updateLines(l),this.canvas.updateLines(e),this.canvas.updateLines(t),this.canvas.initLineRect(l),s&&this.render(),l},n.prototype.toComponent=function(e,t,i){if(e===void 0&&(e=this.store.data.pens),e.length===1){var r=At(e[0]);return r.type=Xn.Node,r.id=void 0,[r]}var s=At(e,!0),a=B0(s),o=dd(dd({id:ns(),name:"combine"},a),{children:[],showChild:t});i&&(o.anchors=[{id:"0",penId:o.id,x:.5,y:0},{id:"1",penId:o.id,x:1,y:.5},{id:"2",penId:o.id,x:.5,y:1},{id:"3",penId:o.id,x:0,y:.5}]);var c=s.filter(function(u){return!u.parentId}),l=s.find(function(u){return u.width===a.width&&u.height===a.height}),h=l&&t===void 0;return c.length===1?o=c[0]:h&&(l.children||(l.children=[]),o=l),s.forEach(function(u){var d;if(!(u===o||u.parentId===o.id)&&!u.parentId){o.children.push(u.id),u.parentId=o.id;var f=KV(u.calculative.worldRect,a);Object.assign(u,f),u.locked=(d=u.lockedOnCombine)!==null&&d!==void 0?d:js.DisableMove}}),h||c.length===1?At(s):At(pu([o],_0(s),!1))},n.prototype.installPenPlugins=function(e,t){var i=this;if(!(!e.tag&&!e.name&&!e.id)){var r;e.id?r="id":e.tag?r="tag":e.name&&(r="name"),t.forEach(function(s){var a,o,c=s.plugin,l=s.options;if(c&&OEe(c)&&r)if(c.install(e,l),!i.penPluginMap.has(c))i.penPluginMap.set(c,[(a={},a[r]=e[r],a.option=l,a)]);else{var h=i.penPluginMap.get(c).find(function(u){return u[r]===e[r]});h?h.option=l:i.penPluginMap.get(c).push((o={},o[r]=e[r],o.option=l,o))}})}},n.prototype.uninstallPenPlugins=function(e,t){var i=this,r;e.id?r="id":e.tag?r="tag":e.name&&(r="name"),r&&t.forEach(function(s){var a=s.plugin;a.uninstall(e,s.options);var o=i.penPluginMap.get(a),c=o.findIndex(function(l){return l[r]===e[r]});c!==-1&&(o.splice(c,1),o.length===0&&i.penPluginMap.delete(a))})},n.prototype.setVisible=function(e,t,i){var r,s;if(i===void 0&&(i=!0),this.onSizeUpdate(),this.setValue({id:e.id,visible:t},{render:!1,doEvent:!1}),e.children)try{for(var a=rc(e.children),o=a.next();!o.done;o=a.next()){var c=o.value,l=this.store.pens[c];l&&this.setVisible(l,t,!1)}}catch(h){r={error:h}}finally{try{o&&!o.done&&(s=a.return)&&s.call(a)}finally{if(r)throw r.error}}i&&this.render()},n.prototype.clearHover=function(){this.canvas.clearHover()},n.prototype.closeSocket=function(){this.closeWebsocket(),this.closeMqtt(),this.closeHttp()},n.prototype.destroy=function(e){if(this.clear(!1),this.closeSocket(),this.closeNetwork(),this.store.emitter.all.clear(),this.canvas.destroy(),this.canvas=void 0,mr[this.store.id]=void 0,!e){for(var t in mr)delete mr[t];mr.path2dDraws={},mr.canvasDraws={},mr.anchors={},mr.htmlElements={}}},n}();function mSe(n,e){var t=e||new Path2D,i=n.calculative.worldRect,r=i.x,s=i.y,a=i.width,o=i.ey,c=a/4;if(t.moveTo(r+c,s),t.lineTo(r,s),t.lineTo(r,o),t.lineTo(r+c,o),t instanceof Path2D)return t}function gSe(n){var e=[{x:.25,y:0},{x:.25,y:1},{x:0,y:.5}];n.anchors=e.map(function(t,i){var r=t.x,s=t.y;return{id:i+"",x:r,y:s,penId:n.id}})}function vSe(n,e){var t=e||new Path2D,i=n.calculative.worldRect,r=i.x,s=i.y,a=i.width,o=i.ex,c=i.ey,l=n.offsetX,h=a/7;if(l>1?h=l:l>0&&(h=a*l),t.moveTo(r+h,s),t.lineTo(o,s),t.lineTo(r+a-h,c),t.lineTo(r,c),t.closePath(),t instanceof Path2D)return t}function xSe(n,e){var t=e||new Path2D,i=n.calculative.worldRect,r=i.x,s=i.y,a=i.width,o=i.height,c=i.ex,l=i.ey,h=a/8;if(t.moveTo(r+h,s),t.lineTo(c-h,s),t.bezierCurveTo(c+h/3,s,c+h/3,l,c-h,l),t.lineTo(r+h,l),t.lineTo(r,s+o/2),t.closePath(),t instanceof Path2D)return t}function ySe(n,e){var t=e||new Path2D,i=n.calculative.worldRect,r=i.x,s=i.y,a=i.width,o=i.height,c=i.ex,l=i.center,h=l.x,u=s+o*6/7,d=o/6;if(t.moveTo(r,s),t.lineTo(c,s),t.lineTo(c,u),t.bezierCurveTo(c-20,u-d,h+a/5,u-d,h,u),t.bezierCurveTo(h-a/5,u+d,r,u+d,r,u),t.closePath(),t instanceof Path2D)return t}function ASe(n){var e=[{x:.5,y:0},{x:1,y:.5},{x:.5,y:.8571428571428571},{x:0,y:.5}];n.anchors=e.map(function(t,i){var r=t.x,s=t.y;return{id:""+i,penId:n.id,x:r,y:s}})}function CSe(n,e){var t=e||new Path2D,i=n.calculative.worldRect,r=i.x,s=i.y,a=i.width,o=i.ex,c=i.ey,l=a/10;if(t.moveTo(r+l*2,s),t.bezierCurveTo(r-l*2/3,s,r-l*2/3,c,r+l*2,c),t.lineTo(o,c),t.bezierCurveTo(o-l,c,o-l,s,o,s),t.closePath(),t instanceof Path2D)return t}function bSe(n,e){var t=e||new Path2D,i=n.calculative.worldRect,r=i.x,s=i.y,a=i.width,o=i.ex,c=i.ey;t.moveTo(r,s),t.lineTo(o,s),t.lineTo(o,c),t.lineTo(r,c),t.closePath();var l=a/7;if(t.moveTo(r,s+l),t.lineTo(o,s+l),t.moveTo(r+l,s),t.lineTo(r+l,c),t instanceof Path2D)return t}function ESe(n,e){var 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m=n.calculative.canvas.store.pens[n.parentId];p=m.calculative.worldRect.x+m.calculative.worldRect.width*n.x,_=m.calculative.worldRect.y+m.calculative.worldRect.height*n.y}n.calculative.worldRect={x:p,y:_,height:n.calculative.height,width:n.calculative.width,center:{x:n.x+n.calculative.width/2,y:n.y+n.calculative.height/2}},n.width=n.calculative.width,n.height=n.calculative.height,n.initWorldRect||(n.initWorldRect={width:n.calculative.worldRect.width,height:n.calculative.worldRect.height}),Mo(n.calculative.worldRect)}}function O8e(n,e){var t,i;if(e.colPos){var r=e.calculative.worldRect,s=r.x,a=r.y,o=r.width,c=r.height,l=r.ex,h=r.ey;n.save(),n.beginPath(),n.strokeStyle=e.color;var u=e.calculative.borderRadius||0,d=u;u<1&&(u=o*u,d=c*d);var f=u<d?u:d;if(o<2*f&&(f=o/2),c<2*f&&(f=c/2),n.moveTo(s+f,a),n.arcTo(l,a,l,h,f),n.arcTo(l,h,s,h,f),n.arcTo(s,h,s,a,f),n.arcTo(s,a,l,a,f),e.background&&(n.fillStyle=e.background,n.fill()),e.bordered!==!1&&(n.strokeStyle=e.borderColor||"#424B61",n.stroke()),e.hLine!==!1){var p=e.rowPos[e.rowPos.length-1];e.hasHeader&&(n.beginPath(),n.moveTo(e.calculative.worldRect.x,e.calculative.worldRect.y+e.rowPos[0]*e.calculative.worldRect.height/e.tableHeight),n.lineTo(e.calculative.worldRect.ex,e.calculative.worldRect.y+e.rowPos[0]*e.calculative.worldRect.height/e.tableHeight),n.strokeStyle=e.borderColor||"#424B61",n.stroke());try{for(var _=Pz(e.rowPos),m=_.next();!m.done;m=_.next()){var g=m.value;if(g!==p){var v=g*e.calculative.worldRect.height/e.tableHeight-e.offsetY*e.calculative.canvas.store.data.scale;if(e.hasHeader){if(v<0+e.rowPos[0]||v>e.calculative.worldRect.height)continue}else 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t!="object"){n.calculative.isHover=!1,n.calculative.isInput=!0,n.calculative.canvas.render(),n.calculative.inputCell=n.calculative.hoverCell;var i=x_e(n,n.calculative.hoverCell.row,n.calculative.hoverCell.col);n.calculative.tempText=t.text||t+"",n.calculative.canvas.showInput(n,i,"#ffffff")}}}function B8e(n,e){n.calculative.inputCell&&(v_e(n,n.calculative.inputCell.row,n.calculative.inputCell.col,e),n.calculative.isInput=!1,n.calculative.isHover=!0,n.calculative.canvas.render())}function F8e(n,e){n.timer&&(n.calculative.isHover=!1,clearTimeout(n.timer)),n.timer=setTimeout(function(){n.calculative.isHover=!0,n.calculative.canvas.render()},500),n.calculative.hoverCell=m_e(n,e),n.calculative.canvas.render()}function U8e(n,e){dJ(n),n.calculative.hoverCell=void 0,n.calculative.canvas.render()}function k8e(n,e){n.calculative.activeCell=m_e(n,e),n.calculative.canvas.render()}function m_e(n,e){for(var t=n.calculative.worldRect.width/n.tableWidth,i=n.calculative.worldRect.height/n.tableHeight,r={row:0,col:0},s=0;s<n.colPos.length;s++)e.x>n.calculative.worldRect.x+n.colPos[s]*t&&(r.col=s+1);for(var s=0;s<n.rowPos.length;s++)e.y>n.calculative.worldRect.y+n.rowPos[s]*i-n.offsetY*n.calculative.canvas.store.data.scale&&(r.row=s+1);return r}function g_e(n,e,t){if(!(!n.data||!Array.isArray(n.data))){var i=n.data[e],r=n.styles&&n.styles.filter(function(s){return s.row===e&&s.col===t});if(Array.isArray(i))return{value:i[t],style:(r==null?void 0:r.length)>0?r[0]:{}};if(!i.data||!Array.isArray(i.data))return}}function V8e(n,e){if(!(!n.data||!Array.isArray(n.data))){var t=n.data[e],i=n.styles&&n.styles.filter(function(r){return r.row===e&&!r.col});if(Array.isArray(t))return{value:t,style:(i==null?void 0:i.length)>0?i[0]:{}};if(!t.data||!Array.isArray(t.data))return}}function v_e(n,e,t,i){if(!(!n.data||!Array.isArray(n.data))){n.isFirstTime=!1,n.calculative.texts=void 0;var r=n.data[e];r&&(r[t]instanceof Object||(r[t]=i),n.calculative.canvas.store.emitter.emit("valueUpdate",n))}}function x_e(n,e,t){var i=n.calculative.worldRect.width/n.tableWidth,r=n.calculative.worldRect.height/n.tableHeight,s=0,a=n.colPos[t]*i;t>0&&(s=n.colPos[t-1]*i);var o=0,c=n.rowPos[e]*r;e>0&&(o=n.rowPos[e-1]*r);var l=n.offsetY*n.calculative.canvas.store.data.scale;return e===0&&n.hasHeader&&(l=0),{x:n.calculative.worldRect.x+s,y:n.calculative.worldRect.y+o-l,ex:n.calculative.worldRect.x+a,ey:n.calculative.worldRect.y+c-l,width:a-s,height:c-o}}function z8e(n,e,t){var i,r,s,a,o=n.calculative.worldRect.width/n.tableWidth,c=n.calculative.worldRect.height/n.tableHeight,l=1,h=1;n.initWorldRect&&(n.calculative.worldRect.width!==n.initWorldRect.width&&(l=n.calculative.worldRect.width/n.initWorldRect.width),n.calculative.worldRect.height!==n.initWorldRect.height&&(h=n.calculative.worldRect.height/n.initWorldRect.height));var u=0,d=0,f=0,p=n.calculative.canvas.store.data.scale;if(t.length>1){try{for(var _=Pz(t),m=_.next();!m.done;m=_.next()){var g=m.value;d+g.width*o+20*p*o<e.width?(g.x=e.x+d+10*p*o,g.y=e.y+f+10*p*c,d+=(g.width+10*p)*o,u=Math.max(u,f+(g.height+10*p)*c)):(d=0,f=u,g.x=e.x+d+10*p*o,g.y=e.y+f+10*p*c,u+=(g.height+10*p)*c)}}catch(C){i={error:C}}finally{try{m&&!m.done&&(r=_.return)&&r.call(_)}finally{if(i)throw i.error}}if(u+20*p*c<e.height){var v=(e.height-u-10*p*c)/2;try{for(var x=Pz(t),y=x.next();!y.done;y=x.next()){var g=y.value;g.y+=v}}catch(C){s={error:C}}finally{try{y&&!y.done&&(a=x.return)&&a.call(x)}finally{if(s)throw s.error}}}}else t[0].x=e.x+(e.width-t[0].width)/2,t[0].y=e.y+(e.height-t[0].height)/2;t.forEach(function(C){C.width=C.width*l/p,C.height=C.height*h/p})}function H8e(n){if(n.calculative.isUpdateData){delete n.calculative.isUpdateData;var 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function(){var i=t,r=i.lib,s=r.WordArray,a=r.Hasher,o=i.algo,c=[],l=o.SHA1=a.extend({_doReset:function(){this._hash=new s.init([1732584193,4023233417,2562383102,271733878,3285377520])},_doProcessBlock:function(h,u){for(var d=this._hash.words,f=d[0],p=d[1],_=d[2],m=d[3],g=d[4],v=0;v<80;v++){if(v<16)c[v]=h[u+v]|0;else{var x=c[v-3]^c[v-8]^c[v-14]^c[v-16];c[v]=x<<1|x>>>31}var y=(f<<5|f>>>27)+g+c[v];v<20?y+=(p&_|~p&m)+1518500249:v<40?y+=(p^_^m)+1859775393:v<60?y+=(p&_|p&m|_&m)-1894007588:y+=(p^_^m)-899497514,g=m,m=_,_=p<<30|p>>>2,p=f,f=y}d[0]=d[0]+f|0,d[1]=d[1]+p|0,d[2]=d[2]+_|0,d[3]=d[3]+m|0,d[4]=d[4]+g|0},_doFinalize:function(){var h=this._data,u=h.words,d=this._nDataBytes*8,f=h.sigBytes*8;return u[f>>>5]|=128<<24-f%32,u[(f+64>>>9<<4)+14]=Math.floor(d/4294967296),u[(f+64>>>9<<4)+15]=d,h.sigBytes=u.length*4,this._process(),this._hash},clone:function(){var h=a.clone.call(this);return h._hash=this._hash.clone(),h}});i.SHA1=a._createHelper(l),i.HmacSHA1=a._createHmacHelper(l)}(),t.SHA1})}(DX)),DX.exports}var OX={exports:{}},gue;function pJ(){return gue||(gue=1,function(n,e){(function(t,i){n.exports=i(zs())})(kt,function(t){return function(i){var r=t,s=r.lib,a=s.WordArray,o=s.Hasher,c=r.algo,l=[],h=[];(function(){function f(g){for(var v=i.sqrt(g),x=2;x<=v;x++)if(!(g%x))return!1;return!0}function p(g){return(g-(g|0))*4294967296|0}for(var _=2,m=0;m<64;)f(_)&&(m<8&&(l[m]=p(i.pow(_,1/2))),h[m]=p(i.pow(_,1/3)),m++),_++})();var u=[],d=c.SHA256=o.extend({_doReset:function(){this._hash=new a.init(l.slice(0))},_doProcessBlock:function(f,p){for(var _=this._hash.words,m=_[0],g=_[1],v=_[2],x=_[3],y=_[4],C=_[5],b=_[6],T=_[7],S=0;S<64;S++){if(S<16)u[S]=f[p+S]|0;else{var N=u[S-15],D=(N<<25|N>>>7)^(N<<14|N>>>18)^N>>>3,M=u[S-2],I=(M<<15|M>>>17)^(M<<13|M>>>19)^M>>>10;u[S]=D+u[S-7]+I+u[S-16]}var 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s.init([3238371032,914150663,812702999,4144912697,4290775857,1750603025,1694076839,3204075428])},_doFinalize:function(){var l=o._doFinalize.call(this);return l.sigBytes-=4,l}});i.SHA224=o._createHelper(c),i.HmacSHA224=o._createHmacHelper(c)}(),t.SHA224})}(LX)),LX.exports}var NX={exports:{}},xue;function S_e(){return xue||(xue=1,function(n,e){(function(t,i,r){n.exports=i(zs(),ZH())})(kt,function(t){return function(){var i=t,r=i.lib,s=r.Hasher,a=i.x64,o=a.Word,c=a.WordArray,l=i.algo;function h(){return o.create.apply(o,arguments)}var 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p=0;p<80;p++)d[p]=h()})();var f=l.SHA512=s.extend({_doReset:function(){this._hash=new c.init([new o.init(1779033703,4089235720),new o.init(3144134277,2227873595),new o.init(1013904242,4271175723),new o.init(2773480762,1595750129),new o.init(1359893119,2917565137),new o.init(2600822924,725511199),new o.init(528734635,4215389547),new o.init(1541459225,327033209)])},_doProcessBlock:function(p,_){for(var m=this._hash.words,g=m[0],v=m[1],x=m[2],y=m[3],C=m[4],b=m[5],T=m[6],S=m[7],N=g.high,D=g.low,M=v.high,I=v.low,R=x.high,O=x.low,H=y.high,G=y.low,Q=C.high,$=C.low,V=b.high,j=b.low,k=T.high,z=T.low,Y=S.high,J=S.low,re=N,he=D,le=M,ue=I,L=R,F=O,W=H,te=G,oe=Q,ne=$,pe=V,ye=j,Pe=k,Fe=z,He=Y,ot=J,Xe=0;Xe<80;Xe++){var gt,rt,ut=d[Xe];if(Xe<16)rt=ut.high=p[_+Xe*2]|0,gt=ut.low=p[_+Xe*2+1]|0;else{var Yt=d[Xe-15],ki=Yt.high,ei=Yt.low,Xi=(ki>>>1|ei<<31)^(ki>>>8|ei<<24)^ki>>>7,Li=(ei>>>1|ki<<31)^(ei>>>8|ki<<24)^(ei>>>7|ki<<25),Yr=d[Xe-2],xi=Yr.high,Wi=Yr.low,Ti=(xi>>>19|Wi<<13)^(xi<<3|Wi>>>29)^xi>>>6,zi=(Wi>>>19|xi<<13)^(Wi<<3|xi>>>29)^(Wi>>>6|xi<<26),ji=d[Xe-7],Ei=ji.high,Si=ji.low,ir=d[Xe-16],Ot=ir.high,qt=ir.low;gt=Li+Si,rt=Xi+Ei+(gt>>>0<Li>>>0?1:0),gt=gt+zi,rt=rt+Ti+(gt>>>0<zi>>>0?1:0),gt=gt+qt,rt=rt+Ot+(gt>>>0<qt>>>0?1:0),ut.high=rt,ut.low=gt}var Vt=oe&pe^~oe&Pe,Mi=ne&ye^~ne&Fe,er=re&le^re&L^le&L,lr=he&ue^he&F^ue&F,Fr=(re>>>28|he<<4)^(re<<30|he>>>2)^(re<<25|he>>>7),cs=(he>>>28|re<<4)^(he<<30|re>>>2)^(he<<25|re>>>7),Kt=(oe>>>14|ne<<18)^(oe>>>18|ne<<14)^(oe<<23|ne>>>9),Dr=(ne>>>14|oe<<18)^(ne>>>18|oe<<14)^(ne<<23|oe>>>9),hs=u[Xe],us=hs.high,ws=hs.low,ur=ot+Dr,Tt=He+Kt+(ur>>>0<ot>>>0?1:0),ur=ur+Mi,Tt=Tt+Vt+(ur>>>0<Mi>>>0?1:0),ur=ur+ws,Tt=Tt+us+(ur>>>0<ws>>>0?1:0),ur=ur+gt,Tt=Tt+rt+(ur>>>0<gt>>>0?1:0),ti=cs+lr,Lt=Fr+er+(ti>>>0<cs>>>0?1:0);He=Pe,ot=Fe,Pe=pe,Fe=ye,pe=oe,ye=ne,ne=te+ur|0,oe=W+Tt+(ne>>>0<te>>>0?1:0)|0,W=L,te=F,L=le,F=ue,le=re,ue=he,he=ur+ti|0,re=Tt+Lt+(he>>>0<ur>>>0?1:0)|0}D=g.low=D+he,g.high=N+re+(D>>>0<he>>>0?1:0),I=v.low=I+ue,v.high=M+le+(I>>>0<ue>>>0?1:0),O=x.low=O+F,x.high=R+L+(O>>>0<F>>>0?1:0),G=y.low=G+te,y.high=H+W+(G>>>0<te>>>0?1:0),$=C.low=$+ne,C.high=Q+oe+($>>>0<ne>>>0?1:0),j=b.low=j+ye,b.high=V+pe+(j>>>0<ye>>>0?1:0),z=T.low=z+Fe,T.high=k+Pe+(z>>>0<Fe>>>0?1:0),J=S.low=J+ot,S.high=Y+He+(J>>>0<ot>>>0?1:0)},_doFinalize:function(){var p=this._data,_=p.words,m=this._nDataBytes*8,g=p.sigBytes*8;_[g>>>5]|=128<<24-g%32,_[(g+128>>>10<<5)+30]=Math.floor(m/4294967296),_[(g+128>>>10<<5)+31]=m,p.sigBytes=_.length*4,this._process();var v=this._hash.toX32();return v},clone:function(){var p=s.clone.call(this);return p._hash=this._hash.clone(),p},blockSize:1024/32});i.SHA512=s._createHelper(f),i.HmacSHA512=s._createHmacHelper(f)}(),t.SHA512})}(NX)),NX.exports}var BX={exports:{}},yue;function W5e(){return yue||(yue=1,function(n,e){(function(t,i,r){n.exports=i(zs(),ZH(),S_e())})(kt,function(t){return function(){var i=t,r=i.x64,s=r.Word,a=r.WordArray,o=i.algo,c=o.SHA512,l=o.SHA384=c.extend({_doReset:function(){this._hash=new a.init([new s.init(3418070365,3238371032),new s.init(1654270250,914150663),new s.init(2438529370,812702999),new s.init(355462360,4144912697),new s.init(1731405415,4290775857),new s.init(2394180231,1750603025),new s.init(3675008525,1694076839),new s.init(1203062813,3204075428)])},_doFinalize:function(){var h=c._doFinalize.call(this);return h.sigBytes-=16,h}});i.SHA384=c._createHelper(l),i.HmacSHA384=c._createHmacHelper(l)}(),t.SHA384})}(BX)),BX.exports}var FX={exports:{}},Aue;function j5e(){return Aue||(Aue=1,function(n,e){(function(t,i,r){n.exports=i(zs(),ZH())})(kt,function(t){return function(i){var r=t,s=r.lib,a=s.WordArray,o=s.Hasher,c=r.x64,l=c.Word,h=r.algo,u=[],d=[],f=[];(function(){for(var m=1,g=0,v=0;v<24;v++){u[m+5*g]=(v+1)*(v+2)/2%64;var x=g%5,y=(2*m+3*g)%5;m=x,g=y}for(var m=0;m<5;m++)for(var g=0;g<5;g++)d[m+5*g]=g+(2*m+3*g)%5*5;for(var C=1,b=0;b<24;b++){for(var T=0,S=0,N=0;N<7;N++){if(C&1){var D=(1<<N)-1;D<32?S^=1<<D:T^=1<<D-32}C&128?C=C<<1^113:C<<=1}f[b]=l.create(T,S)}})();var p=[];(function(){for(var m=0;m<25;m++)p[m]=l.create()})();var _=h.SHA3=o.extend({cfg:o.cfg.extend({outputLength:512}),_doReset:function(){for(var m=this._state=[],g=0;g<25;g++)m[g]=new l.init;this.blockSize=(1600-2*this.cfg.outputLength)/32},_doProcessBlock:function(m,g){for(var v=this._state,x=this.blockSize/2,y=0;y<x;y++){var C=m[g+2*y],b=m[g+2*y+1];C=(C<<8|C>>>24)&16711935|(C<<24|C>>>8)&4278255360,b=(b<<8|b>>>24)&16711935|(b<<24|b>>>8)&4278255360;var T=v[y];T.high^=b,T.low^=C}for(var S=0;S<24;S++){for(var N=0;N<5;N++){for(var D=0,M=0,I=0;I<5;I++){var T=v[N+5*I];D^=T.high,M^=T.low}var R=p[N];R.high=D,R.low=M}for(var N=0;N<5;N++)for(var O=p[(N+4)%5],H=p[(N+1)%5],G=H.high,Q=H.low,D=O.high^(G<<1|Q>>>31),M=O.low^(Q<<1|G>>>31),I=0;I<5;I++){var T=v[N+5*I];T.high^=D,T.low^=M}for(var $=1;$<25;$++){var D,M,T=v[$],V=T.high,j=T.low,k=u[$];k<32?(D=V<<k|j>>>32-k,M=j<<k|V>>>32-k):(D=j<<k-32|V>>>64-k,M=V<<k-32|j>>>64-k);var z=p[d[$]];z.high=D,z.low=M}var Y=p[0],J=v[0];Y.high=J.high,Y.low=J.low;for(var N=0;N<5;N++)for(var I=0;I<5;I++){var $=N+5*I,T=v[$],re=p[$],he=p[(N+1)%5+5*I],le=p[(N+2)%5+5*I];T.high=re.high^~he.high&le.high,T.low=re.low^~he.low&le.low}var T=v[0],ue=f[S];T.high^=ue.high,T.low^=ue.low}},_doFinalize:function(){var m=this._data,g=m.words;this._nDataBytes*8;var v=m.sigBytes*8,x=this.blockSize*32;g[v>>>5]|=1<<24-v%32,g[(i.ceil((v+1)/x)*x>>>5)-1]|=128,m.sigBytes=g.length*4,this._process();for(var y=this._state,C=this.cfg.outputLength/8,b=C/8,T=[],S=0;S<b;S++){var N=y[S],D=N.high,M=N.low;D=(D<<8|D>>>24)&16711935|(D<<24|D>>>8)&4278255360,M=(M<<8|M>>>24)&16711935|(M<<24|M>>>8)&4278255360,T.push(M),T.push(D)}return new a.init(T,C)},clone:function(){for(var m=o.clone.call(this),g=m._state=this._state.slice(0),v=0;v<25;v++)g[v]=g[v].clone();return m}});r.SHA3=o._createHelper(_),r.HmacSHA3=o._createHmacHelper(_)}(Math),t.SHA3})}(FX)),FX.exports}var UX={exports:{}},Cue;function X5e(){return Cue||(Cue=1,function(n,e){(function(t,i){n.exports=i(zs())})(kt,function(t){/** @preserve
			(c) 2012 by Cédric Mesnil. All rights reserved.

			Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:

			    - Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
			    - Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.

			THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
			*/return function(i){var r=t,s=r.lib,a=s.WordArray,o=s.Hasher,c=r.algo,l=a.create([0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,7,4,13,1,10,6,15,3,12,0,9,5,2,14,11,8,3,10,14,4,9,15,8,1,2,7,0,6,13,11,5,12,1,9,11,10,0,8,12,4,13,3,7,15,14,5,6,2,4,0,5,9,7,12,2,10,14,1,3,8,11,6,15,13]),h=a.create([5,14,7,0,9,2,11,4,13,6,15,8,1,10,3,12,6,11,3,7,0,13,5,10,14,15,8,12,4,9,1,2,15,5,1,3,7,14,6,9,11,8,12,2,10,0,4,13,8,6,4,1,3,11,15,0,5,12,2,13,9,7,10,14,12,15,10,4,1,5,8,7,6,2,13,14,0,3,9,11]),u=a.create([11,14,15,12,5,8,7,9,11,13,14,15,6,7,9,8,7,6,8,13,11,9,7,15,7,12,15,9,11,7,13,12,11,13,6,7,14,9,13,15,14,8,13,6,5,12,7,5,11,12,14,15,14,15,9,8,9,14,5,6,8,6,5,12,9,15,5,11,6,8,13,12,5,12,13,14,11,8,5,6]),d=a.create([8,9,9,11,13,15,15,5,7,7,8,11,14,14,12,6,9,13,15,7,12,8,9,11,7,7,12,7,6,15,13,11,9,7,15,11,8,6,6,14,12,13,5,14,13,13,7,5,15,5,8,11,14,14,6,14,6,9,12,9,12,5,15,8,8,5,12,9,12,5,14,6,8,13,6,5,15,13,11,11]),f=a.create([0,1518500249,1859775393,2400959708,2840853838]),p=a.create([1352829926,1548603684,1836072691,2053994217,0]),_=c.RIPEMD160=o.extend({_doReset:function(){this._hash=a.create([1732584193,4023233417,2562383102,271733878,3285377520])},_doProcessBlock:function(b,T){for(var S=0;S<16;S++){var N=T+S,D=b[N];b[N]=(D<<8|D>>>24)&16711935|(D<<24|D>>>8)&4278255360}var M=this._hash.words,I=f.words,R=p.words,O=l.words,H=h.words,G=u.words,Q=d.words,$,V,j,k,z,Y,J,re,he,le;Y=$=M[0],J=V=M[1],re=j=M[2],he=k=M[3],le=z=M[4];for(var ue,S=0;S<80;S+=1)ue=$+b[T+O[S]]|0,S<16?ue+=m(V,j,k)+I[0]:S<32?ue+=g(V,j,k)+I[1]:S<48?ue+=v(V,j,k)+I[2]:S<64?ue+=x(V,j,k)+I[3]:ue+=y(V,j,k)+I[4],ue=ue|0,ue=C(ue,G[S]),ue=ue+z|0,$=z,z=k,k=C(j,10),j=V,V=ue,ue=Y+b[T+H[S]]|0,S<16?ue+=y(J,re,he)+R[0]:S<32?ue+=x(J,re,he)+R[1]:S<48?ue+=v(J,re,he)+R[2]:S<64?ue+=g(J,re,he)+R[3]:ue+=m(J,re,he)+R[4],ue=ue|0,ue=C(ue,Q[S]),ue=ue+le|0,Y=le,le=he,he=C(re,10),re=J,J=ue;ue=M[1]+j+he|0,M[1]=M[2]+k+le|0,M[2]=M[3]+z+Y|0,M[3]=M[4]+$+J|0,M[4]=M[0]+V+re|0,M[0]=ue},_doFinalize:function(){var b=this._data,T=b.words,S=this._nDataBytes*8,N=b.sigBytes*8;T[N>>>5]|=128<<24-N%32,T[(N+64>>>9<<4)+14]=(S<<8|S>>>24)&16711935|(S<<24|S>>>8)&4278255360,b.sigBytes=(T.length+1)*4,this._process();for(var D=this._hash,M=D.words,I=0;I<5;I++){var R=M[I];M[I]=(R<<8|R>>>24)&16711935|(R<<24|R>>>8)&4278255360}return D},clone:function(){var b=o.clone.call(this);return b._hash=this._hash.clone(),b}});function m(b,T,S){return b^T^S}function g(b,T,S){return b&T|~b&S}function v(b,T,S){return(b|~T)^S}function x(b,T,S){return b&S|T&~S}function y(b,T,S){return b^(T|~S)}function C(b,T){return b<<T|b>>>32-T}r.RIPEMD160=o._createHelper(_),r.HmacRIPEMD160=o._createHmacHelper(_)}(),t.RIPEMD160})}(UX)),UX.exports}var kX={exports:{}},bue;function _J(){return bue||(bue=1,function(n,e){(function(t,i){n.exports=i(zs())})(kt,function(t){(function(){var i=t,r=i.lib,s=r.Base,a=i.enc,o=a.Utf8,c=i.algo;c.HMAC=s.extend({init:function(l,h){l=this._hasher=new l.init,typeof h=="string"&&(h=o.parse(h));var u=l.blockSize,d=u*4;h.sigBytes>d&&(h=l.finalize(h)),h.clamp();for(var f=this._oKey=h.clone(),p=this._iKey=h.clone(),_=f.words,m=p.words,g=0;g<u;g++)_[g]^=1549556828,m[g]^=909522486;f.sigBytes=p.sigBytes=d,this.reset()},reset:function(){var l=this._hasher;l.reset(),l.update(this._iKey)},update:function(l){return this._hasher.update(l),this},finalize:function(l){var h=this._hasher,u=h.finalize(l);h.reset();var d=h.finalize(this._oKey.clone().concat(u));return d}})})()})}(kX)),kX.exports}var VX={exports:{}},Eue;function Y5e(){return Eue||(Eue=1,function(n,e){(function(t,i,r){n.exports=i(zs(),pJ(),_J())})(kt,function(t){return function(){var i=t,r=i.lib,s=r.Base,a=r.WordArray,o=i.algo,c=o.SHA256,l=o.HMAC,h=o.PBKDF2=s.extend({cfg:s.extend({keySize:128/32,hasher:c,iterations:25e4}),init:function(u){this.cfg=this.cfg.extend(u)},compute:function(u,d){for(var f=this.cfg,p=l.create(f.hasher,u),_=a.create(),m=a.create([1]),g=_.words,v=m.words,x=f.keySize,y=f.iterations;g.length<x;){var C=p.update(d).finalize(m);p.reset();for(var b=C.words,T=b.length,S=C,N=1;N<y;N++){S=p.finalize(S),p.reset();for(var D=S.words,M=0;M<T;M++)b[M]^=D[M]}_.concat(C),v[0]++}return _.sigBytes=x*4,_}});i.PBKDF2=function(u,d,f){return h.create(f).compute(u,d)}}(),t.PBKDF2})}(VX)),VX.exports}var zX={exports:{}},Tue;function l4(){return Tue||(Tue=1,function(n,e){(function(t,i,r){n.exports=i(zs(),T_e(),_J())})(kt,function(t){return function(){var i=t,r=i.lib,s=r.Base,a=r.WordArray,o=i.algo,c=o.MD5,l=o.EvpKDF=s.extend({cfg:s.extend({keySize:128/32,hasher:c,iterations:1}),init:function(h){this.cfg=this.cfg.extend(h)},compute:function(h,u){for(var d,f=this.cfg,p=f.hasher.create(),_=a.create(),m=_.words,g=f.keySize,v=f.iterations;m.length<g;){d&&p.update(d),d=p.update(h).finalize(u),p.reset();for(var x=1;x<v;x++)d=p.finalize(d),p.reset();_.concat(d)}return _.sigBytes=g*4,_}});i.EvpKDF=function(h,u,d){return l.create(d).compute(h,u)}}(),t.EvpKDF})}(zX)),zX.exports}var HX={exports:{}},Sue;function mc(){return Sue||(Sue=1,function(n,e){(function(t,i,r){n.exports=i(zs(),l4())})(kt,function(t){t.lib.Cipher||function(i){var r=t,s=r.lib,a=s.Base,o=s.WordArray,c=s.BufferedBlockAlgorithm,l=r.enc;l.Utf8;var h=l.Base64,u=r.algo,d=u.EvpKDF,f=s.Cipher=c.extend({cfg:a.extend(),createEncryptor:function(D,M){return this.create(this._ENC_XFORM_MODE,D,M)},createDecryptor:function(D,M){return this.create(this._DEC_XFORM_MODE,D,M)},init:function(D,M,I){this.cfg=this.cfg.extend(I),this._xformMode=D,this._key=M,this.reset()},reset:function(){c.reset.call(this),this._doReset()},process:function(D){return this._append(D),this._process()},finalize:function(D){D&&this._append(D);var M=this._doFinalize();return M},keySize:128/32,ivSize:128/32,_ENC_XFORM_MODE:1,_DEC_XFORM_MODE:2,_createHelper:function(){function D(M){return typeof M=="string"?N:b}return function(M){return{encrypt:function(I,R,O){return D(R).encrypt(M,I,R,O)},decrypt:function(I,R,O){return D(R).decrypt(M,I,R,O)}}}}()});s.StreamCipher=f.extend({_doFinalize:function(){var D=this._process(!0);return D},blockSize:1});var p=r.mode={},_=s.BlockCipherMode=a.extend({createEncryptor:function(D,M){return this.Encryptor.create(D,M)},createDecryptor:function(D,M){return this.Decryptor.create(D,M)},init:function(D,M){this._cipher=D,this._iv=M}}),m=p.CBC=function(){var D=_.extend();D.Encryptor=D.extend({processBlock:function(I,R){var O=this._cipher,H=O.blockSize;M.call(this,I,R,H),O.encryptBlock(I,R),this._prevBlock=I.slice(R,R+H)}}),D.Decryptor=D.extend({processBlock:function(I,R){var O=this._cipher,H=O.blockSize,G=I.slice(R,R+H);O.decryptBlock(I,R),M.call(this,I,R,H),this._prevBlock=G}});function M(I,R,O){var H,G=this._iv;G?(H=G,this._iv=i):H=this._prevBlock;for(var Q=0;Q<O;Q++)I[R+Q]^=H[Q]}return D}(),g=r.pad={},v=g.Pkcs7={pad:function(D,M){for(var I=M*4,R=I-D.sigBytes%I,O=R<<24|R<<16|R<<8|R,H=[],G=0;G<R;G+=4)H.push(O);var Q=o.create(H,R);D.concat(Q)},unpad:function(D){var M=D.words[D.sigBytes-1>>>2]&255;D.sigBytes-=M}};s.BlockCipher=f.extend({cfg:f.cfg.extend({mode:m,padding:v}),reset:function(){var D;f.reset.call(this);var M=this.cfg,I=M.iv,R=M.mode;this._xformMode==this._ENC_XFORM_MODE?D=R.createEncryptor:(D=R.createDecryptor,this._minBufferSize=1),this._mode&&this._mode.__creator==D?this._mode.init(this,I&&I.words):(this._mode=D.call(R,this,I&&I.words),this._mode.__creator=D)},_doProcessBlock:function(D,M){this._mode.processBlock(D,M)},_doFinalize:function(){var D,M=this.cfg.padding;return this._xformMode==this._ENC_XFORM_MODE?(M.pad(this._data,this.blockSize),D=this._process(!0)):(D=this._process(!0),M.unpad(D)),D},blockSize:128/32});var x=s.CipherParams=a.extend({init:function(D){this.mixIn(D)},toString:function(D){return(D||this.formatter).stringify(this)}}),y=r.format={},C=y.OpenSSL={stringify:function(D){var M,I=D.ciphertext,R=D.salt;return R?M=o.create([1398893684,1701076831]).concat(R).concat(I):M=I,M.toString(h)},parse:function(D){var M,I=h.parse(D),R=I.words;return R[0]==1398893684&&R[1]==1701076831&&(M=o.create(R.slice(2,4)),R.splice(0,4),I.sigBytes-=16),x.create({ciphertext:I,salt:M})}},b=s.SerializableCipher=a.extend({cfg:a.extend({format:C}),encrypt:function(D,M,I,R){R=this.cfg.extend(R);var O=D.createEncryptor(I,R),H=O.finalize(M),G=O.cfg;return x.create({ciphertext:H,key:I,iv:G.iv,algorithm:D,mode:G.mode,padding:G.padding,blockSize:D.blockSize,formatter:R.format})},decrypt:function(D,M,I,R){R=this.cfg.extend(R),M=this._parse(M,R.format);var O=D.createDecryptor(I,R).finalize(M.ciphertext);return O},_parse:function(D,M){return typeof D=="string"?M.parse(D,this):D}}),T=r.kdf={},S=T.OpenSSL={execute:function(D,M,I,R,O){if(R||(R=o.random(64/8)),O)var H=d.create({keySize:M+I,hasher:O}).compute(D,R);else var H=d.create({keySize:M+I}).compute(D,R);var G=o.create(H.words.slice(M),I*4);return H.sigBytes=M*4,x.create({key:H,iv:G,salt:R})}},N=s.PasswordBasedCipher=b.extend({cfg:b.cfg.extend({kdf:S}),encrypt:function(D,M,I,R){R=this.cfg.extend(R);var O=R.kdf.execute(I,D.keySize,D.ivSize,R.salt,R.hasher);R.iv=O.iv;var H=b.encrypt.call(this,D,M,O.key,R);return H.mixIn(O),H},decrypt:function(D,M,I,R){R=this.cfg.extend(R),M=this._parse(M,R.format);var O=R.kdf.execute(I,D.keySize,D.ivSize,M.salt,R.hasher);R.iv=O.iv;var H=b.decrypt.call(this,D,M,O.key,R);return H}})}()})}(HX)),HX.exports}var GX={exports:{}},Mue;function Q5e(){return Mue||(Mue=1,function(n,e){(function(t,i,r){n.exports=i(zs(),mc())})(kt,function(t){return t.mode.CFB=function(){var i=t.lib.BlockCipherMode.extend();i.Encryptor=i.extend({processBlock:function(s,a){var o=this._cipher,c=o.blockSize;r.call(this,s,a,c,o),this._prevBlock=s.slice(a,a+c)}}),i.Decryptor=i.extend({processBlock:function(s,a){var o=this._cipher,c=o.blockSize,l=s.slice(a,a+c);r.call(this,s,a,c,o),this._prevBlock=l}});function r(s,a,o,c){var l,h=this._iv;h?(l=h.slice(0),this._iv=void 0):l=this._prevBlock,c.encryptBlock(l,0);for(var u=0;u<o;u++)s[a+u]^=l[u]}return i}(),t.mode.CFB})}(GX)),GX.exports}var KX={exports:{}},Rue;function $5e(){return Rue||(Rue=1,function(n,e){(function(t,i,r){n.exports=i(zs(),mc())})(kt,function(t){return t.mode.CTR=function(){var i=t.lib.BlockCipherMode.extend(),r=i.Encryptor=i.extend({processBlock:function(s,a){var o=this._cipher,c=o.blockSize,l=this._iv,h=this._counter;l&&(h=this._counter=l.slice(0),this._iv=void 0);var u=h.slice(0);o.encryptBlock(u,0),h[c-1]=h[c-1]+1|0;for(var d=0;d<c;d++)s[a+d]^=u[d]}});return i.Decryptor=r,i}(),t.mode.CTR})}(KX)),KX.exports}var WX={exports:{}},Iue;function Z5e(){return Iue||(Iue=1,function(n,e){(function(t,i,r){n.exports=i(zs(),mc())})(kt,function(t){/** @preserve
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 * derived from CryptoJS.mode.CTR
 * Jan Hruby jhruby.web@gmail.com
 */return t.mode.CTRGladman=function(){var i=t.lib.BlockCipherMode.extend();function r(o){if((o>>24&255)===255){var c=o>>16&255,l=o>>8&255,h=o&255;c===255?(c=0,l===255?(l=0,h===255?h=0:++h):++l):++c,o=0,o+=c<<16,o+=l<<8,o+=h}else o+=1<<24;return o}function s(o){return(o[0]=r(o[0]))===0&&(o[1]=r(o[1])),o}var a=i.Encryptor=i.extend({processBlock:function(o,c){var l=this._cipher,h=l.blockSize,u=this._iv,d=this._counter;u&&(d=this._counter=u.slice(0),this._iv=void 0),s(d);var f=d.slice(0);l.encryptBlock(f,0);for(var p=0;p<h;p++)o[c+p]^=f[p]}});return i.Decryptor=a,i}(),t.mode.CTRGladman})}(WX)),WX.exports}var jX={exports:{}},Pue;function q5e(){return Pue||(Pue=1,function(n,e){(function(t,i,r){n.exports=i(zs(),mc())})(kt,function(t){return t.mode.OFB=function(){var i=t.lib.BlockCipherMode.extend(),r=i.Encryptor=i.extend({processBlock:function(s,a){var o=this._cipher,c=o.blockSize,l=this._iv,h=this._keystream;l&&(h=this._keystream=l.slice(0),this._iv=void 0),o.encryptBlock(h,0);for(var u=0;u<c;u++)s[a+u]^=h[u]}});return i.Decryptor=r,i}(),t.mode.OFB})}(jX)),jX.exports}var XX={exports:{}},wue;function J5e(){return wue||(wue=1,function(n,e){(function(t,i,r){n.exports=i(zs(),mc())})(kt,function(t){return t.mode.ECB=function(){var i=t.lib.BlockCipherMode.extend();return i.Encryptor=i.extend({processBlock:function(r,s){this._cipher.encryptBlock(r,s)}}),i.Decryptor=i.extend({processBlock:function(r,s){this._cipher.decryptBlock(r,s)}}),i}(),t.mode.ECB})}(XX)),XX.exports}var YX={exports:{}},Due;function eMe(){return Due||(Due=1,function(n,e){(function(t,i,r){n.exports=i(zs(),mc())})(kt,function(t){return t.pad.AnsiX923={pad:function(i,r){var s=i.sigBytes,a=r*4,o=a-s%a,c=s+o-1;i.clamp(),i.words[c>>>2]|=o<<24-c%4*8,i.sigBytes+=o},unpad:function(i){var r=i.words[i.sigBytes-1>>>2]&255;i.sigBytes-=r}},t.pad.Ansix923})}(YX)),YX.exports}var QX={exports:{}},Oue;function tMe(){return Oue||(Oue=1,function(n,e){(function(t,i,r){n.exports=i(zs(),mc())})(kt,function(t){return t.pad.Iso10126={pad:function(i,r){var s=r*4,a=s-i.sigBytes%s;i.concat(t.lib.WordArray.random(a-1)).concat(t.lib.WordArray.create([a<<24],1))},unpad:function(i){var r=i.words[i.sigBytes-1>>>2]&255;i.sigBytes-=r}},t.pad.Iso10126})}(QX)),QX.exports}var $X={exports:{}},Lue;function iMe(){return Lue||(Lue=1,function(n,e){(function(t,i,r){n.exports=i(zs(),mc())})(kt,function(t){return t.pad.Iso97971={pad:function(i,r){i.concat(t.lib.WordArray.create([2147483648],1)),t.pad.ZeroPadding.pad(i,r)},unpad:function(i){t.pad.ZeroPadding.unpad(i),i.sigBytes--}},t.pad.Iso97971})}($X)),$X.exports}var ZX={exports:{}},Nue;function rMe(){return Nue||(Nue=1,function(n,e){(function(t,i,r){n.exports=i(zs(),mc())})(kt,function(t){return t.pad.ZeroPadding={pad:function(i,r){var s=r*4;i.clamp(),i.sigBytes+=s-(i.sigBytes%s||s)},unpad:function(i){for(var r=i.words,s=i.sigBytes-1,s=i.sigBytes-1;s>=0;s--)if(r[s>>>2]>>>24-s%4*8&255){i.sigBytes=s+1;break}}},t.pad.ZeroPadding})}(ZX)),ZX.exports}var qX={exports:{}},Bue;function sMe(){return Bue||(Bue=1,function(n,e){(function(t,i,r){n.exports=i(zs(),mc())})(kt,function(t){return t.pad.NoPadding={pad:function(){},unpad:function(){}},t.pad.NoPadding})}(qX)),qX.exports}var JX={exports:{}},Fue;function nMe(){return Fue||(Fue=1,function(n,e){(function(t,i,r){n.exports=i(zs(),mc())})(kt,function(t){return function(i){var r=t,s=r.lib,a=s.CipherParams,o=r.enc,c=o.Hex,l=r.format;l.Hex={stringify:function(h){return h.ciphertext.toString(c)},parse:function(h){var u=c.parse(h);return a.create({ciphertext:u})}}}(),t.format.Hex})}(JX)),JX.exports}var eY={exports:{}},Uue;function aMe(){return Uue||(Uue=1,function(n,e){(function(t,i,r){n.exports=i(zs(),K6(),W6(),l4(),mc())})(kt,function(t){return function(){var i=t,r=i.lib,s=r.BlockCipher,a=i.algo,o=[],c=[],l=[],h=[],u=[],d=[],f=[],p=[],_=[],m=[];(function(){for(var x=[],y=0;y<256;y++)y<128?x[y]=y<<1:x[y]=y<<1^283;for(var C=0,b=0,y=0;y<256;y++){var T=b^b<<1^b<<2^b<<3^b<<4;T=T>>>8^T&255^99,o[C]=T,c[T]=C;var S=x[C],N=x[S],D=x[N],M=x[T]*257^T*16843008;l[C]=M<<24|M>>>8,h[C]=M<<16|M>>>16,u[C]=M<<8|M>>>24,d[C]=M;var M=D*16843009^N*65537^S*257^C*16843008;f[T]=M<<24|M>>>8,p[T]=M<<16|M>>>16,_[T]=M<<8|M>>>24,m[T]=M,C?(C=S^x[x[x[D^S]]],b^=x[x[b]]):C=b=1}})();var g=[0,1,2,4,8,16,32,64,128,27,54],v=a.AES=s.extend({_doReset:function(){var x;if(!(this._nRounds&&this._keyPriorReset===this._key)){for(var y=this._keyPriorReset=this._key,C=y.words,b=y.sigBytes/4,T=this._nRounds=b+6,S=(T+1)*4,N=this._keySchedule=[],D=0;D<S;D++)D<b?N[D]=C[D]:(x=N[D-1],D%b?b>6&&D%b==4&&(x=o[x>>>24]<<24|o[x>>>16&255]<<16|o[x>>>8&255]<<8|o[x&255]):(x=x<<8|x>>>24,x=o[x>>>24]<<24|o[x>>>16&255]<<16|o[x>>>8&255]<<8|o[x&255],x^=g[D/b|0]<<24),N[D]=N[D-b]^x);for(var M=this._invKeySchedule=[],I=0;I<S;I++){var D=S-I;if(I%4)var x=N[D];else var x=N[D-4];I<4||D<=4?M[I]=x:M[I]=f[o[x>>>24]]^p[o[x>>>16&255]]^_[o[x>>>8&255]]^m[o[x&255]]}}},encryptBlock:function(x,y){this._doCryptBlock(x,y,this._keySchedule,l,h,u,d,o)},decryptBlock:function(x,y){var C=x[y+1];x[y+1]=x[y+3],x[y+3]=C,this._doCryptBlock(x,y,this._invKeySchedule,f,p,_,m,c);var C=x[y+1];x[y+1]=x[y+3],x[y+3]=C},_doCryptBlock:function(x,y,C,b,T,S,N,D){for(var M=this._nRounds,I=x[y]^C[0],R=x[y+1]^C[1],O=x[y+2]^C[2],H=x[y+3]^C[3],G=4,Q=1;Q<M;Q++){var $=b[I>>>24]^T[R>>>16&255]^S[O>>>8&255]^N[H&255]^C[G++],V=b[R>>>24]^T[O>>>16&255]^S[H>>>8&255]^N[I&255]^C[G++],j=b[O>>>24]^T[H>>>16&255]^S[I>>>8&255]^N[R&255]^C[G++],k=b[H>>>24]^T[I>>>16&255]^S[R>>>8&255]^N[O&255]^C[G++];I=$,R=V,O=j,H=k}var $=(D[I>>>24]<<24|D[R>>>16&255]<<16|D[O>>>8&255]<<8|D[H&255])^C[G++],V=(D[R>>>24]<<24|D[O>>>16&255]<<16|D[H>>>8&255]<<8|D[I&255])^C[G++],j=(D[O>>>24]<<24|D[H>>>16&255]<<16|D[I>>>8&255]<<8|D[R&255])^C[G++],k=(D[H>>>24]<<24|D[I>>>16&255]<<16|D[R>>>8&255]<<8|D[O&255])^C[G++];x[y]=$,x[y+1]=V,x[y+2]=j,x[y+3]=k},keySize:256/32});i.AES=s._createHelper(v)}(),t.AES})}(eY)),eY.exports}var tY={exports:{}},kue;function oMe(){return kue||(kue=1,function(n,e){(function(t,i,r){n.exports=i(zs(),K6(),W6(),l4(),mc())})(kt,function(t){return function(){var i=t,r=i.lib,s=r.WordArray,a=r.BlockCipher,o=i.algo,c=[57,49,41,33,25,17,9,1,58,50,42,34,26,18,10,2,59,51,43,35,27,19,11,3,60,52,44,36,63,55,47,39,31,23,15,7,62,54,46,38,30,22,14,6,61,53,45,37,29,21,13,5,28,20,12,4],l=[14,17,11,24,1,5,3,28,15,6,21,10,23,19,12,4,26,8,16,7,27,20,13,2,41,52,31,37,47,55,30,40,51,45,33,48,44,49,39,56,34,53,46,42,50,36,29,32],h=[1,2,4,6,8,10,12,14,15,17,19,21,23,25,27,28],u=[{0:8421888,268435456:32768,536870912:8421378,805306368:2,1073741824:512,1342177280:8421890,1610612736:8389122,1879048192:8388608,2147483648:514,2415919104:8389120,2684354560:33280,2952790016:8421376,3221225472:32770,3489660928:8388610,3758096384:0,4026531840:33282,134217728:0,402653184:8421890,671088640:33282,939524096:32768,1207959552:8421888,1476395008:512,1744830464:8421378,2013265920:2,2281701376:8389120,2550136832:33280,2818572288:8421376,3087007744:8389122,3355443200:8388610,3623878656:32770,3892314112:514,4160749568:8388608,1:32768,268435457:2,536870913:8421888,805306369:8388608,1073741825:8421378,1342177281:33280,1610612737:512,1879048193:8389122,2147483649:8421890,2415919105:8421376,2684354561:8388610,2952790017:33282,3221225473:514,3489660929:8389120,3758096385:32770,4026531841:0,134217729:8421890,402653185:8421376,671088641:8388608,939524097:512,1207959553:32768,1476395009:8388610,1744830465:2,2013265921:33282,2281701377:32770,2550136833:8389122,2818572289:514,3087007745:8421888,3355443201:8389120,3623878657:0,3892314113:33280,4160749569:8421378},{0:1074282512,16777216:16384,33554432:524288,50331648:1074266128,67108864:1073741840,83886080:1074282496,100663296:1073758208,117440512:16,134217728:540672,150994944:1073758224,167772160:1073741824,184549376:540688,201326592:524304,218103808:0,234881024:16400,251658240:1074266112,8388608:1073758208,25165824:540688,41943040:16,58720256:1073758224,75497472:1074282512,92274688:1073741824,109051904:524288,125829120:1074266128,142606336:524304,159383552:0,176160768:16384,192937984:1074266112,209715200:1073741840,226492416:540672,243269632:1074282496,260046848:16400,268435456:0,285212672:1074266128,301989888:1073758224,318767104:1074282496,335544320:1074266112,352321536:16,369098752:540688,385875968:16384,402653184:16400,419430400:524288,436207616:524304,452984832:1073741840,469762048:540672,486539264:1073758208,503316480:1073741824,520093696:1074282512,276824064:540688,293601280:524288,310378496:1074266112,327155712:16384,343932928:1073758208,360710144:1074282512,377487360:16,394264576:1073741824,411041792:1074282496,427819008:1073741840,444596224:1073758224,461373440:524304,478150656:0,494927872:16400,511705088:1074266128,528482304:540672},{0:260,1048576:0,2097152:67109120,3145728:65796,4194304:65540,5242880:67108868,6291456:67174660,7340032:67174400,8388608:67108864,9437184:67174656,10485760:65792,11534336:67174404,12582912:67109124,13631488:65536,14680064:4,15728640:256,524288:67174656,1572864:67174404,2621440:0,3670016:67109120,4718592:67108868,5767168:65536,6815744:65540,7864320:260,8912896:4,9961472:256,11010048:67174400,12058624:65796,13107200:65792,14155776:67109124,15204352:67174660,16252928:67108864,16777216:67174656,17825792:65540,18874368:65536,19922944:67109120,20971520:256,22020096:67174660,23068672:67108868,24117248:0,25165824:67109124,26214400:67108864,27262976:4,28311552:65792,29360128:67174400,30408704:260,31457280:65796,32505856:67174404,17301504:67108864,18350080:260,19398656:67174656,20447232:0,21495808:65540,22544384:67109120,23592960:256,24641536:67174404,25690112:65536,26738688:67174660,27787264:65796,28835840:67108868,29884416:67109124,30932992:67174400,31981568:4,33030144:65792},{0:2151682048,65536:2147487808,131072:4198464,196608:2151677952,262144:0,327680:4198400,393216:2147483712,458752:4194368,524288:2147483648,589824:4194304,655360:64,720896:2147487744,786432:2151678016,851968:4160,917504:4096,983040:2151682112,32768:2147487808,98304:64,163840:2151678016,229376:2147487744,294912:4198400,360448:2151682112,425984:0,491520:2151677952,557056:4096,622592:2151682048,688128:4194304,753664:4160,819200:2147483648,884736:4194368,950272:4198464,1015808:2147483712,1048576:4194368,1114112:4198400,1179648:2147483712,1245184:0,1310720:4160,1376256:2151678016,1441792:2151682048,1507328:2147487808,1572864:2151682112,1638400:2147483648,1703936:2151677952,1769472:4198464,1835008:2147487744,1900544:4194304,1966080:64,2031616:4096,1081344:2151677952,1146880:2151682112,1212416:0,1277952:4198400,1343488:4194368,1409024:2147483648,1474560:2147487808,1540096:64,1605632:2147483712,1671168:4096,1736704:2147487744,1802240:2151678016,1867776:4160,1933312:2151682048,1998848:4194304,2064384:4198464},{0:128,4096:17039360,8192:262144,12288:536870912,16384:537133184,20480:16777344,24576:553648256,28672:262272,32768:16777216,36864:537133056,40960:536871040,45056:553910400,49152:553910272,53248:0,57344:17039488,61440:553648128,2048:17039488,6144:553648256,10240:128,14336:17039360,18432:262144,22528:537133184,26624:553910272,30720:536870912,34816:537133056,38912:0,430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g=this._key,v=g.words,x=[],y=0;y<56;y++){var C=c[y]-1;x[y]=v[C>>>5]>>>31-C%32&1}for(var b=this._subKeys=[],T=0;T<16;T++){for(var S=b[T]=[],N=h[T],y=0;y<24;y++)S[y/6|0]|=x[(l[y]-1+N)%28]<<31-y%6,S[4+(y/6|0)]|=x[28+(l[y+24]-1+N)%28]<<31-y%6;S[0]=S[0]<<1|S[0]>>>31;for(var y=1;y<7;y++)S[y]=S[y]>>>(y-1)*4+3;S[7]=S[7]<<5|S[7]>>>27}for(var D=this._invSubKeys=[],y=0;y<16;y++)D[y]=b[15-y]},encryptBlock:function(g,v){this._doCryptBlock(g,v,this._subKeys)},decryptBlock:function(g,v){this._doCryptBlock(g,v,this._invSubKeys)},_doCryptBlock:function(g,v,x){this._lBlock=g[v],this._rBlock=g[v+1],p.call(this,4,252645135),p.call(this,16,65535),_.call(this,2,858993459),_.call(this,8,16711935),p.call(this,1,1431655765);for(var y=0;y<16;y++){for(var C=x[y],b=this._lBlock,T=this._rBlock,S=0,N=0;N<8;N++)S|=u[N][((T^C[N])&d[N])>>>0];this._lBlock=T,this._rBlock=b^S}var D=this._lBlock;this._lBlock=this._rBlock,this._rBlock=D,p.call(this,1,1431655765),_.call(this,8,16711935),_.call(this,2,858993459),p.call(this,16,65535),p.call(this,4,252645135),g[v]=this._lBlock,g[v+1]=this._rBlock},keySize:64/32,ivSize:64/32,blockSize:64/32});function p(g,v){var x=(this._lBlock>>>g^this._rBlock)&v;this._rBlock^=x,this._lBlock^=x<<g}function _(g,v){var x=(this._rBlock>>>g^this._lBlock)&v;this._lBlock^=x,this._rBlock^=x<<g}i.DES=a._createHelper(f);var m=o.TripleDES=a.extend({_doReset:function(){var g=this._key,v=g.words;if(v.length!==2&&v.length!==4&&v.length<6)throw new Error("Invalid key length - 3DES requires the key length to be 64, 128, 192 or >192.");var x=v.slice(0,2),y=v.length<4?v.slice(0,2):v.slice(2,4),C=v.length<6?v.slice(0,2):v.slice(4,6);this._des1=f.createEncryptor(s.create(x)),this._des2=f.createEncryptor(s.create(y)),this._des3=f.createEncryptor(s.create(C))},encryptBlock:function(g,v){this._des1.encryptBlock(g,v),this._des2.decryptBlock(g,v),this._des3.encryptBlock(g,v)},decryptBlock:function(g,v){this._des3.decryptBlock(g,v),this._des2.encryptBlock(g,v),this._des1.decryptBlock(g,v)},keySize:192/32,ivSize:64/32,blockSize:64/32});i.TripleDES=a._createHelper(m)}(),t.TripleDES})}(tY)),tY.exports}var iY={exports:{}},Vue;function lMe(){return Vue||(Vue=1,function(n,e){(function(t,i,r){n.exports=i(zs(),K6(),W6(),l4(),mc())})(kt,function(t){return function(){var i=t,r=i.lib,s=r.StreamCipher,a=i.algo,o=a.RC4=s.extend({_doReset:function(){for(var h=this._key,u=h.words,d=h.sigBytes,f=this._S=[],p=0;p<256;p++)f[p]=p;for(var p=0,_=0;p<256;p++){var m=p%d,g=u[m>>>2]>>>24-m%4*8&255;_=(_+f[p]+g)%256;var v=f[p];f[p]=f[_],f[_]=v}this._i=this._j=0},_doProcessBlock:function(h,u){h[u]^=c.call(this)},keySize:256/32,ivSize:0});function c(){for(var h=this._S,u=this._i,d=this._j,f=0,p=0;p<4;p++){u=(u+1)%256,d=(d+h[u])%256;var _=h[u];h[u]=h[d],h[d]=_,f|=h[(h[u]+h[d])%256]<<24-p*8}return this._i=u,this._j=d,f}i.RC4=s._createHelper(o);var l=a.RC4Drop=o.extend({cfg:o.cfg.extend({drop:192}),_doReset:function(){o._doReset.call(this);for(var h=this.cfg.drop;h>0;h--)c.call(this)}});i.RC4Drop=s._createHelper(l)}(),t.RC4})}(iY)),iY.exports}var rY={exports:{}},zue;function cMe(){return zue||(zue=1,function(n,e){(function(t,i,r){n.exports=i(zs(),K6(),W6(),l4(),mc())})(kt,function(t){return function(){var i=t,r=i.lib,s=r.StreamCipher,a=i.algo,o=[],c=[],l=[],h=a.Rabbit=s.extend({_doReset:function(){for(var d=this._key.words,f=this.cfg.iv,p=0;p<4;p++)d[p]=(d[p]<<8|d[p]>>>24)&16711935|(d[p]<<24|d[p]>>>8)&4278255360;var _=this._X=[d[0],d[3]<<16|d[2]>>>16,d[1],d[0]<<16|d[3]>>>16,d[2],d[1]<<16|d[0]>>>16,d[3],d[2]<<16|d[1]>>>16],m=this._C=[d[2]<<16|d[2]>>>16,d[0]&4294901760|d[1]&65535,d[3]<<16|d[3]>>>16,d[1]&4294901760|d[2]&65535,d[0]<<16|d[0]>>>16,d[2]&4294901760|d[3]&65535,d[1]<<16|d[1]>>>16,d[3]&4294901760|d[0]&65535];this._b=0;for(var p=0;p<4;p++)u.call(this);for(var p=0;p<8;p++)m[p]^=_[p+4&7];if(f){var g=f.words,v=g[0],x=g[1],y=(v<<8|v>>>24)&16711935|(v<<24|v>>>8)&4278255360,C=(x<<8|x>>>24)&16711935|(x<<24|x>>>8)&4278255360,b=y>>>16|C&4294901760,T=C<<16|y&65535;m[0]^=y,m[1]^=b,m[2]^=C,m[3]^=T,m[4]^=y,m[5]^=b,m[6]^=C,m[7]^=T;for(var p=0;p<4;p++)u.call(this)}},_doProcessBlock:function(d,f){var p=this._X;u.call(this),o[0]=p[0]^p[5]>>>16^p[3]<<16,o[1]=p[2]^p[7]>>>16^p[5]<<16,o[2]=p[4]^p[1]>>>16^p[7]<<16,o[3]=p[6]^p[3]>>>16^p[1]<<16;for(var _=0;_<4;_++)o[_]=(o[_]<<8|o[_]>>>24)&16711935|(o[_]<<24|o[_]>>>8)&4278255360,d[f+_]^=o[_]},blockSize:128/32,ivSize:64/32});function u(){for(var d=this._X,f=this._C,p=0;p<8;p++)c[p]=f[p];f[0]=f[0]+1295307597+this._b|0,f[1]=f[1]+3545052371+(f[0]>>>0<c[0]>>>0?1:0)|0,f[2]=f[2]+886263092+(f[1]>>>0<c[1]>>>0?1:0)|0,f[3]=f[3]+1295307597+(f[2]>>>0<c[2]>>>0?1:0)|0,f[4]=f[4]+3545052371+(f[3]>>>0<c[3]>>>0?1:0)|0,f[5]=f[5]+886263092+(f[4]>>>0<c[4]>>>0?1:0)|0,f[6]=f[6]+1295307597+(f[5]>>>0<c[5]>>>0?1:0)|0,f[7]=f[7]+3545052371+(f[6]>>>0<c[6]>>>0?1:0)|0,this._b=f[7]>>>0<c[7]>>>0?1:0;for(var p=0;p<8;p++){var _=d[p]+f[p],m=_&65535,g=_>>>16,v=((m*m>>>17)+m*g>>>15)+g*g,x=((_&4294901760)*_|0)+((_&65535)*_|0);l[p]=v^x}d[0]=l[0]+(l[7]<<16|l[7]>>>16)+(l[6]<<16|l[6]>>>16)|0,d[1]=l[1]+(l[0]<<8|l[0]>>>24)+l[7]|0,d[2]=l[2]+(l[1]<<16|l[1]>>>16)+(l[0]<<16|l[0]>>>16)|0,d[3]=l[3]+(l[2]<<8|l[2]>>>24)+l[1]|0,d[4]=l[4]+(l[3]<<16|l[3]>>>16)+(l[2]<<16|l[2]>>>16)|0,d[5]=l[5]+(l[4]<<8|l[4]>>>24)+l[3]|0,d[6]=l[6]+(l[5]<<16|l[5]>>>16)+(l[4]<<16|l[4]>>>16)|0,d[7]=l[7]+(l[6]<<8|l[6]>>>24)+l[5]|0}i.Rabbit=s._createHelper(h)}(),t.Rabbit})}(rY)),rY.exports}var sY={exports:{}},Hue;function hMe(){return Hue||(Hue=1,function(n,e){(function(t,i,r){n.exports=i(zs(),K6(),W6(),l4(),mc())})(kt,function(t){return function(){var i=t,r=i.lib,s=r.StreamCipher,a=i.algo,o=[],c=[],l=[],h=a.RabbitLegacy=s.extend({_doReset:function(){var d=this._key.words,f=this.cfg.iv,p=this._X=[d[0],d[3]<<16|d[2]>>>16,d[1],d[0]<<16|d[3]>>>16,d[2],d[1]<<16|d[0]>>>16,d[3],d[2]<<16|d[1]>>>16],_=this._C=[d[2]<<16|d[2]>>>16,d[0]&4294901760|d[1]&65535,d[3]<<16|d[3]>>>16,d[1]&4294901760|d[2]&65535,d[0]<<16|d[0]>>>16,d[2]&4294901760|d[3]&65535,d[1]<<16|d[1]>>>16,d[3]&4294901760|d[0]&65535];this._b=0;for(var m=0;m<4;m++)u.call(this);for(var m=0;m<8;m++)_[m]^=p[m+4&7];if(f){var g=f.words,v=g[0],x=g[1],y=(v<<8|v>>>24)&16711935|(v<<24|v>>>8)&4278255360,C=(x<<8|x>>>24)&16711935|(x<<24|x>>>8)&4278255360,b=y>>>16|C&4294901760,T=C<<16|y&65535;_[0]^=y,_[1]^=b,_[2]^=C,_[3]^=T,_[4]^=y,_[5]^=b,_[6]^=C,_[7]^=T;for(var m=0;m<4;m++)u.call(this)}},_doProcessBlock:function(d,f){var p=this._X;u.call(this),o[0]=p[0]^p[5]>>>16^p[3]<<16,o[1]=p[2]^p[7]>>>16^p[5]<<16,o[2]=p[4]^p[1]>>>16^p[7]<<16,o[3]=p[6]^p[3]>>>16^p[1]<<16;for(var _=0;_<4;_++)o[_]=(o[_]<<8|o[_]>>>24)&16711935|(o[_]<<24|o[_]>>>8)&4278255360,d[f+_]^=o[_]},blockSize:128/32,ivSize:64/32});function u(){for(var d=this._X,f=this._C,p=0;p<8;p++)c[p]=f[p];f[0]=f[0]+1295307597+this._b|0,f[1]=f[1]+3545052371+(f[0]>>>0<c[0]>>>0?1:0)|0,f[2]=f[2]+886263092+(f[1]>>>0<c[1]>>>0?1:0)|0,f[3]=f[3]+1295307597+(f[2]>>>0<c[2]>>>0?1:0)|0,f[4]=f[4]+3545052371+(f[3]>>>0<c[3]>>>0?1:0)|0,f[5]=f[5]+886263092+(f[4]>>>0<c[4]>>>0?1:0)|0,f[6]=f[6]+1295307597+(f[5]>>>0<c[5]>>>0?1:0)|0,f[7]=f[7]+3545052371+(f[6]>>>0<c[6]>>>0?1:0)|0,this._b=f[7]>>>0<c[7]>>>0?1:0;for(var p=0;p<8;p++){var _=d[p]+f[p],m=_&65535,g=_>>>16,v=((m*m>>>17)+m*g>>>15)+g*g,x=((_&4294901760)*_|0)+((_&65535)*_|0);l[p]=v^x}d[0]=l[0]+(l[7]<<16|l[7]>>>16)+(l[6]<<16|l[6]>>>16)|0,d[1]=l[1]+(l[0]<<8|l[0]>>>24)+l[7]|0,d[2]=l[2]+(l[1]<<16|l[1]>>>16)+(l[0]<<16|l[0]>>>16)|0,d[3]=l[3]+(l[2]<<8|l[2]>>>24)+l[1]|0,d[4]=l[4]+(l[3]<<16|l[3]>>>16)+(l[2]<<16|l[2]>>>16)|0,d[5]=l[5]+(l[4]<<8|l[4]>>>24)+l[3]|0,d[6]=l[6]+(l[5]<<16|l[5]>>>16)+(l[4]<<16|l[4]>>>16)|0,d[7]=l[7]+(l[6]<<8|l[6]>>>24)+l[5]|0}i.RabbitLegacy=s._createHelper(h)}(),t.RabbitLegacy})}(sY)),sY.exports}var nY={exports:{}},Gue;function uMe(){return Gue||(Gue=1,function(n,e){(function(t,i,r){n.exports=i(zs(),K6(),W6(),l4(),mc())})(kt,function(t){return function(){var i=t,r=i.lib,s=r.BlockCipher,a=i.algo;const 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h={pbox:[],sbox:[]};function u(m,g){let v=g>>24&255,x=g>>16&255,y=g>>8&255,C=g&255,b=m.sbox[0][v]+m.sbox[1][x];return b=b^m.sbox[2][y],b=b+m.sbox[3][C],b}function d(m,g,v){let x=g,y=v,C;for(let b=0;b<o;++b)x=x^m.pbox[b],y=u(m,x)^y,C=x,x=y,y=C;return C=x,x=y,y=C,y=y^m.pbox[o],x=x^m.pbox[o+1],{left:x,right:y}}function f(m,g,v){let x=g,y=v,C;for(let b=o+1;b>1;--b)x=x^m.pbox[b],y=u(m,x)^y,C=x,x=y,y=C;return C=x,x=y,y=C,y=y^m.pbox[1],x=x^m.pbox[0],{left:x,right:y}}function p(m,g,v){for(let T=0;T<4;T++){m.sbox[T]=[];for(let S=0;S<256;S++)m.sbox[T][S]=l[T][S]}let x=0;for(let T=0;T<o+2;T++)m.pbox[T]=c[T]^g[x],x++,x>=v&&(x=0);let y=0,C=0,b=0;for(let T=0;T<o+2;T+=2)b=d(m,y,C),y=b.left,C=b.right,m.pbox[T]=y,m.pbox[T+1]=C;for(let T=0;T<4;T++)for(let S=0;S<256;S+=2)b=d(m,y,C),y=b.left,C=b.right,m.sbox[T][S]=y,m.sbox[T][S+1]=C;return!0}var _=a.Blowfish=s.extend({_doReset:function(){if(this._keyPriorReset!==this._key){var 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da{constructor(){this.rootNodes=[],this.cameras=[],this.lights=[],this.meshes=[],this.skeletons=[],this.particleSystems=[],this.animations=[],this.animationGroups=[],this.multiMaterials=[],this.materials=[],this.morphTargetManagers=[],this.geometries=[],this.transformNodes=[],this.actionManagers=[],this.textures=[],this._environmentTexture=null,this.postProcesses=[]}static AddParser(e,t){this._BabylonFileParsers[e]=t}static GetParser(e){return this._BabylonFileParsers[e]?this._BabylonFileParsers[e]:null}static AddIndividualParser(e,t){this._IndividualBabylonFileParsers[e]=t}static GetIndividualParser(e){return this._IndividualBabylonFileParsers[e]?this._IndividualBabylonFileParsers[e]:null}static Parse(e,t,i,r){for(const s in this._BabylonFileParsers)Object.prototype.hasOwnProperty.call(this._BabylonFileParsers,s)&&this._BabylonFileParsers[s](e,t,i,r)}get environmentTexture(){return this._environmentTexture}set environmentTexture(e){this._environmentTexture=e}getNodes(){let e=[];return e=e.concat(this.meshes),e=e.concat(this.lights),e=e.concat(this.cameras),e=e.concat(this.transformNodes),this.skeletons.forEach(t=>e=e.concat(t.bones)),e}}da._BabylonFileParsers={};da._IndividualBabylonFileParsers={};class Kh{constructor(){this.hoverCursor="",this.actions=[],this.isRecursive=!1}static get HasTriggers(){for(const e in Kh.Triggers)if(Object.prototype.hasOwnProperty.call(Kh.Triggers,e))return!0;return!1}static get HasPickTriggers(){for(const e in Kh.Triggers)if(Object.prototype.hasOwnProperty.call(Kh.Triggers,e)){const t=parseInt(e);if(t>=1&&t<=7)return!0}return!1}static HasSpecificTrigger(e){for(const t in Kh.Triggers)if(Object.prototype.hasOwnProperty.call(Kh.Triggers,t)&&parseInt(t)===e)return!0;return!1}}Kh.Triggers={};class mJ{constructor(e,t=!1,i,r){this.initialize(e,t,i,r)}initialize(e,t=!1,i,r){return this.mask=e,this.skipNextObservers=t,this.target=i,this.currentTarget=r,this}}class 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e?(e._remove=null,this._observers.indexOf(e)!==-1?(this._deferUnregister(e),!0):!1):!1}removeCallback(e,t){for(let i=0;i<this._observers.length;i++){const r=this._observers[i];if(!r._willBeUnregistered&&r.callback===e&&(!t||t===r.scope))return this._deferUnregister(r),!0}return!1}_deferUnregister(e){e._willBeUnregistered||(this._numObserversMarkedAsDeleted++,e.unregisterOnNextCall=!1,e._willBeUnregistered=!0,setTimeout(()=>{this._remove(e)},0))}_remove(e,t=!0){if(!e)return!1;const i=this._observers.indexOf(e);return i!==-1?(t&&this._numObserversMarkedAsDeleted--,this._observers.splice(i,1),!0):!1}makeObserverTopPriority(e){this._remove(e,!1),this._observers.unshift(e)}makeObserverBottomPriority(e){this._remove(e,!1),this._observers.push(e)}notifyObservers(e,t=-1,i,r,s){if(this.notifyIfTriggered&&(this._hasNotified=!0,this._lastNotifiedValue=e),!this._observers.length)return!0;const 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e._observers=this._observers.slice(0),e}hasSpecificMask(e=-1){for(const t of this._observers)if(t.mask&e||t.mask===e)return!0;return!1}}const ZS=1/2.2,hD=2.2,Ba=(1+Math.sqrt(5))/2,ni=.001;class Va{static BuildArray(e,t){const i=[];for(let r=0;r<e;++r)i.push(t());return i}static BuildTuple(e,t){return Va.BuildArray(e,t)}}function _Me(n,e,t){const i=n[e];if(typeof i!="function")return null;const r=function(){const s=n.length,a=r.previous.apply(n,arguments);return t(e,s),a};return i.next=r,r.previous=i,n[e]=r,()=>{const s=r.previous;if(!s)return;const a=r.next;a?(s.next=a,a.previous=s):(s.next=void 0,n[e]=s),r.next=void 0,r.previous=void 0}}const mMe=["push","splice","pop","shift","unshift"];function I_e(n,e){const t=mMe.map(i=>_Me(n,i,e));return()=>{t.forEach(i=>{i==null||i()})}}const P_e={};function xe(n,e){P_e[n]=e}function gn(n){return P_e[n]}class bo{static SetMatrixPrecision(e){if(bo.MatrixTrackPrecisionChange=!1,e&&!bo.MatrixUse64Bits&&bo.MatrixTrackedMatrices)for(let t=0;t<bo.MatrixTrackedMatrices.length;++t){const i=bo.MatrixTrackedMatrices[t],r=i._m;i._m=new Array(16);for(let s=0;s<16;++s)i._m[s]=r[s]}bo.MatrixUse64Bits=e,bo.MatrixCurrentType=bo.MatrixUse64Bits?Array:Float32Array,bo.MatrixTrackedMatrices=null}}bo.MatrixUse64Bits=!1;bo.MatrixTrackPrecisionChange=!0;bo.MatrixCurrentType=Float32Array;bo.MatrixTrackedMatrices=[];class bt{static get LastCreatedEngine(){return this.Instances.length===0?null:this.Instances[this.Instances.length-1]}static get LastCreatedScene(){return this._LastCreatedScene}}bt.Instances=[];bt.OnEnginesDisposedObservable=new Ae;bt._LastCreatedScene=null;bt.UseFallbackTexture=!0;bt.FallbackTexture="";function Hl(n,e,t=1401298e-51){return Math.abs(n-e)<=t}function Xr(n,e){return n===e?n:Math.random()*(e-n)+n}function _u(n,e,t){return n+(e-n)*t}function Nn(n,e=0,t=1){return Math.min(t,Math.max(e,n))}function w_e(n){return n-=Math.PI*2*Math.floor((n+Math.PI)/(Math.PI*2)),n}function Fp(n){const e=n.toString(16);return n<=15?("0"+e).toUpperCase():e.toUpperCase()}const Xh=n=>parseInt(n.toString().replace(/\W/g,""));class Be{constructor(e=0,t=0){this.x=e,this.y=t}toString(){return`{X: ${this.x} Y: ${this.y}}`}getClassName(){return"Vector2"}getHashCode(){const e=Xh(this.x),t=Xh(this.y);let i=e;return i=i*397^t,i}toArray(e,t=0){return e[t]=this.x,e[t+1]=this.y,this}fromArray(e,t=0){return Be.FromArrayToRef(e,t,this),this}asArray(){return[this.x,this.y]}copyFrom(e){return this.x=e.x,this.y=e.y,this}copyFromFloats(e,t){return this.x=e,this.y=t,this}set(e,t){return this.copyFromFloats(e,t)}setAll(e){return this.copyFromFloats(e,e)}add(e){return new this.constructor(this.x+e.x,this.y+e.y)}addToRef(e,t){return t.x=this.x+e.x,t.y=this.y+e.y,t}addInPlace(e){return this.x+=e.x,this.y+=e.y,this}addInPlaceFromFloats(e,t){return this.x+=e,this.y+=t,this}addVector3(e){return new this.constructor(this.x+e.x,this.y+e.y)}subtract(e){return new this.constructor(this.x-e.x,this.y-e.y)}subtractToRef(e,t){return t.x=this.x-e.x,t.y=this.y-e.y,t}subtractInPlace(e){return this.x-=e.x,this.y-=e.y,this}multiplyInPlace(e){return this.x*=e.x,this.y*=e.y,this}multiply(e){return new this.constructor(this.x*e.x,this.y*e.y)}multiplyToRef(e,t){return t.x=this.x*e.x,t.y=this.y*e.y,t}multiplyByFloats(e,t){return new this.constructor(this.x*e,this.y*t)}divide(e){return new this.constructor(this.x/e.x,this.y/e.y)}divideToRef(e,t){return t.x=this.x/e.x,t.y=this.y/e.y,t}divideInPlace(e){return this.x=this.x/e.x,this.y=this.y/e.y,this}minimizeInPlace(e){return this.minimizeInPlaceFromFloats(e.x,e.y)}maximizeInPlace(e){return this.maximizeInPlaceFromFloats(e.x,e.y)}minimizeInPlaceFromFloats(e,t){return this.x=Math.min(e,this.x),this.y=Math.min(t,this.y),this}maximizeInPlaceFromFloats(e,t){return this.x=Math.max(e,this.x),this.y=Math.max(t,this.y),this}subtractFromFloats(e,t){return new this.constructor(this.x-e,this.y-t)}subtractFromFloatsToRef(e,t,i){return i.copyFromFloats(this.x-e,this.y-t)}negate(){return new this.constructor(-this.x,-this.y)}negateInPlace(){return this.x*=-1,this.y*=-1,this}negateToRef(e){return e.copyFromFloats(this.x*-1,this.y*-1)}scaleInPlace(e){return this.x*=e,this.y*=e,this}scale(e){return new this.constructor(this.x*e,this.y*e)}scaleToRef(e,t){return t.x=this.x*e,t.y=this.y*e,t}scaleAndAddToRef(e,t){return t.x+=this.x*e,t.y+=this.y*e,t}equals(e){return e&&this.x===e.x&&this.y===e.y}equalsWithEpsilon(e,t=ni){return e&&Hl(this.x,e.x,t)&&Hl(this.y,e.y,t)}equalsToFloats(e,t){return this.x===e&&this.y===t}floor(){return new this.constructor(Math.floor(this.x),Math.floor(this.y))}floorToRef(e){return e.x=Math.floor(this.x),e.y=Math.floor(this.y),e}fract(){return new this.constructor(this.x-Math.floor(this.x),this.y-Math.floor(this.y))}fractToRef(e){return e.x=this.x-Math.floor(this.x),e.y=this.y-Math.floor(this.y),e}rotateToRef(e,t){const i=Math.cos(e),r=Math.sin(e),s=i*this.x-r*this.y,a=r*this.x+i*this.y;return t.x=s,t.y=a,t}length(){return Math.sqrt(this.x*this.x+this.y*this.y)}lengthSquared(){return this.x*this.x+this.y*this.y}normalize(){return this.normalizeFromLength(this.length())}normalizeFromLength(e){return e===0||e===1?this:this.scaleInPlace(1/e)}normalizeToNew(){const e=new this.constructor;return this.normalizeToRef(e),e}normalizeToRef(e){const t=this.length();return t===0?e.copyFrom(this):this.scaleToRef(1/t,e)}clone(){return new this.constructor(this.x,this.y)}dot(e){return this.x*e.x+this.y*e.y}static Zero(){return new Be(0,0)}static One(){return new Be(1,1)}static Random(e=0,t=1){return new Be(Xr(e,t),Xr(e,t))}static RandomToRef(e=0,t=1,i){return i.copyFromFloats(Xr(e,t),Xr(e,t))}static get ZeroReadOnly(){return Be._ZeroReadOnly}static FromArray(e,t=0){return new Be(e[t],e[t+1])}static FromArrayToRef(e,t,i){return i.x=e[t],i.y=e[t+1],i}static FromFloatsToRef(e,t,i){return i.copyFromFloats(e,t),i}static CatmullRom(e,t,i,r,s){const a=s*s,o=s*a,c=.5*(2*t.x+(-e.x+i.x)*s+(2*e.x-5*t.x+4*i.x-r.x)*a+(-e.x+3*t.x-3*i.x+r.x)*o),l=.5*(2*t.y+(-e.y+i.y)*s+(2*e.y-5*t.y+4*i.y-r.y)*a+(-e.y+3*t.y-3*i.y+r.y)*o);return new e.constructor(c,l)}static ClampToRef(e,t,i,r){return r.x=Nn(e.x,t.x,i.x),r.y=Nn(e.y,t.y,i.y),r}static Clamp(e,t,i){const r=Nn(e.x,t.x,i.x),s=Nn(e.y,t.y,i.y);return new e.constructor(r,s)}static Hermite(e,t,i,r,s){const a=s*s,o=s*a,c=2*o-3*a+1,l=-2*o+3*a,h=o-2*a+s,u=o-a,d=e.x*c+i.x*l+t.x*h+r.x*u,f=e.y*c+i.y*l+t.y*h+r.y*u;return new e.constructor(d,f)}static Hermite1stDerivative(e,t,i,r,s){const a=new e.constructor;return this.Hermite1stDerivativeToRef(e,t,i,r,s,a),a}static Hermite1stDerivativeToRef(e,t,i,r,s,a){const o=s*s;return a.x=(o-s)*6*e.x+(3*o-4*s+1)*t.x+(-o+s)*6*i.x+(3*o-2*s)*r.x,a.y=(o-s)*6*e.y+(3*o-4*s+1)*t.y+(-o+s)*6*i.y+(3*o-2*s)*r.y,a}static Lerp(e,t,i){const r=e.x+(t.x-e.x)*i,s=e.y+(t.y-e.y)*i;return new e.constructor(r,s)}static Dot(e,t){return e.x*t.x+e.y*t.y}static Normalize(e){const t=new e.constructor;return Be.NormalizeToRef(e,t),t}static NormalizeToRef(e,t){return e.normalizeToRef(t),t}static Minimize(e,t){const i=e.x<t.x?e.x:t.x,r=e.y<t.y?e.y:t.y;return new e.constructor(i,r)}static Maximize(e,t){const i=e.x>t.x?e.x:t.x,r=e.y>t.y?e.y:t.y;return new e.constructor(i,r)}static Transform(e,t){const i=new e.constructor;return Be.TransformToRef(e,t,i),i}static TransformToRef(e,t,i){const r=t.m,s=e.x*r[0]+e.y*r[4]+r[12],a=e.x*r[1]+e.y*r[5]+r[13];return i.x=s,i.y=a,i}static PointInTriangle(e,t,i,r){const s=.5*(-i.y*r.x+t.y*(-i.x+r.x)+t.x*(i.y-r.y)+i.x*r.y),a=s<0?-1:1,o=(t.y*r.x-t.x*r.y+(r.y-t.y)*e.x+(t.x-r.x)*e.y)*a,c=(t.x*i.y-t.y*i.x+(t.y-i.y)*e.x+(i.x-t.x)*e.y)*a;return o>0&&c>0&&o+c<2*s*a}static Distance(e,t){return Math.sqrt(Be.DistanceSquared(e,t))}static DistanceSquared(e,t){const i=e.x-t.x,r=e.y-t.y;return i*i+r*r}static Center(e,t){const i=new e.constructor;return Be.CenterToRef(e,t,i)}static CenterToRef(e,t,i){return i.copyFromFloats((e.x+t.x)/2,(e.y+t.y)/2)}static 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we.RotationYawPitchRoll(this._y,this._x,this._z)}addInPlace(e){return this._x+=e._x,this._y+=e._y,this._z+=e._z,this._isDirty=!0,this}addInPlaceFromFloats(e,t,i){return this._x+=e,this._y+=t,this._z+=i,this._isDirty=!0,this}add(e){return new this.constructor(this._x+e._x,this._y+e._y,this._z+e._z)}addToRef(e,t){return t.copyFromFloats(this._x+e._x,this._y+e._y,this._z+e._z)}subtractInPlace(e){return this._x-=e._x,this._y-=e._y,this._z-=e._z,this._isDirty=!0,this}subtract(e){return new this.constructor(this._x-e._x,this._y-e._y,this._z-e._z)}subtractToRef(e,t){return this.subtractFromFloatsToRef(e._x,e._y,e._z,t)}subtractFromFloats(e,t,i){return new this.constructor(this._x-e,this._y-t,this._z-i)}subtractFromFloatsToRef(e,t,i,r){return r.copyFromFloats(this._x-e,this._y-t,this._z-i)}negate(){return new this.constructor(-this._x,-this._y,-this._z)}negateInPlace(){return this._x*=-1,this._y*=-1,this._z*=-1,this._isDirty=!0,this}negateToRef(e){return 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t.addInPlaceFromFloats(this._x*e,this._y*e,this._z*e)}projectOnPlane(e,t){const i=new this.constructor;return this.projectOnPlaneToRef(e,t,i),i}projectOnPlaneToRef(e,t,i){const r=e.normal,s=e.d,a=Wt.Vector3[0];this.subtractToRef(t,a),a.normalize();const o=P.Dot(a,r);if(Math.abs(o)<1e-10)i.setAll(1/0);else{const c=-(P.Dot(t,r)+s)/o,l=a.scaleInPlace(c);t.addToRef(l,i)}return i}equals(e){return e&&this._x===e._x&&this._y===e._y&&this._z===e._z}equalsWithEpsilon(e,t=ni){return e&&Hl(this._x,e._x,t)&&Hl(this._y,e._y,t)&&Hl(this._z,e._z,t)}equalsToFloats(e,t,i){return this._x===e&&this._y===t&&this._z===i}multiplyInPlace(e){return this._x*=e._x,this._y*=e._y,this._z*=e._z,this._isDirty=!0,this}multiply(e){return this.multiplyByFloats(e._x,e._y,e._z)}multiplyToRef(e,t){return t.copyFromFloats(this._x*e._x,this._y*e._y,this._z*e._z)}multiplyByFloats(e,t,i){return new this.constructor(this._x*e,this._y*t,this._z*i)}divide(e){return new this.constructor(this._x/e._x,this._y/e._y,this._z/e._z)}divideToRef(e,t){return t.copyFromFloats(this._x/e._x,this._y/e._y,this._z/e._z)}divideInPlace(e){return this._x=this._x/e._x,this._y=this._y/e._y,this._z=this._z/e._z,this._isDirty=!0,this}minimizeInPlace(e){return this.minimizeInPlaceFromFloats(e._x,e._y,e._z)}maximizeInPlace(e){return this.maximizeInPlaceFromFloats(e._x,e._y,e._z)}minimizeInPlaceFromFloats(e,t,i){return e<this._x&&(this.x=e),t<this._y&&(this.y=t),i<this._z&&(this.z=i),this}maximizeInPlaceFromFloats(e,t,i){return e>this._x&&(this.x=e),t>this._y&&(this.y=t),i>this._z&&(this.z=i),this}isNonUniformWithinEpsilon(e){const t=Math.abs(this._x),i=Math.abs(this._y);if(!Hl(t,i,e))return!0;const r=Math.abs(this._z);return!Hl(t,r,e)||!Hl(i,r,e)}get isNonUniform(){const e=Math.abs(this._x),t=Math.abs(this._y);if(e!==t)return!0;const i=Math.abs(this._z);return e!==i}floorToRef(e){return e._x=Math.floor(this._x),e._y=Math.floor(this._y),e._z=Math.floor(this._z),e._isDirty=!0,e}floor(){return new this.constructor(Math.floor(this.x),Math.floor(this.y),Math.floor(this.z))}fractToRef(e){return e._x=this.x-Math.floor(this._x),e._y=this.y-Math.floor(this._y),e._z=this.z-Math.floor(this._z),e._isDirty=!0,e}fract(){return new this.constructor(this.x-Math.floor(this._x),this.y-Math.floor(this._y),this.z-Math.floor(this._z))}length(){return Math.sqrt(this.lengthSquared())}lengthSquared(){return this._x*this._x+this._y*this._y+this._z*this._z}get hasAZeroComponent(){return this._x*this._y*this._z===0}normalize(){return this.normalizeFromLength(this.length())}reorderInPlace(e){if(e=e.toLowerCase(),e==="xyz")return this;const t=Wt.Vector3[0].copyFrom(this);return this.x=t[e[0]],this.y=t[e[1]],this.z=t[e[2]],this}rotateByQuaternionToRef(e,t){return e.toRotationMatrix(Wt.Matrix[0]),P.TransformCoordinatesToRef(this,Wt.Matrix[0],t),t}rotateByQuaternionAroundPointToRef(e,t,i){return this.subtractToRef(t,Wt.Vector3[0]),Wt.Vector3[0].rotateByQuaternionToRef(e,Wt.Vector3[0]),t.addToRef(Wt.Vector3[0],i),i}cross(e){const t=new this.constructor;return P.CrossToRef(this,e,t)}normalizeFromLength(e){return e===0||e===1?this:this.scaleInPlace(1/e)}normalizeToNew(){const e=new this.constructor(0,0,0);return this.normalizeToRef(e),e}normalizeToRef(e){const t=this.length();return t===0||t===1?e.copyFrom(this):this.scaleToRef(1/t,e)}clone(){return new this.constructor(this._x,this._y,this._z)}copyFrom(e){return this.copyFromFloats(e._x,e._y,e._z)}copyFromFloats(e,t,i){return this._x=e,this._y=t,this._z=i,this._isDirty=!0,this}set(e,t,i){return this.copyFromFloats(e,t,i)}setAll(e){return this._x=this._y=this._z=e,this._isDirty=!0,this}static GetClipFactor(e,t,i,r){const s=P.Dot(e,i),a=P.Dot(t,i);return(s-r)/(s-a)}static GetAngleBetweenVectors(e,t,i){const r=e.normalizeToRef(Wt.Vector3[1]),s=t.normalizeToRef(Wt.Vector3[2]);let a=P.Dot(r,s);a=Nn(a,-1,1);const o=Math.acos(a),c=Wt.Vector3[3];return P.CrossToRef(r,s,c),P.Dot(c,i)>0?isNaN(o)?0:o:isNaN(o)?-Math.PI:-Math.acos(a)}static GetAngleBetweenVectorsOnPlane(e,t,i){Wt.Vector3[0].copyFrom(e);const r=Wt.Vector3[0];Wt.Vector3[1].copyFrom(t);const s=Wt.Vector3[1];Wt.Vector3[2].copyFrom(i);const a=Wt.Vector3[2],o=Wt.Vector3[3],c=Wt.Vector3[4];r.normalize(),s.normalize(),a.normalize(),P.CrossToRef(a,r,o),P.CrossToRef(o,a,c);const l=Math.atan2(P.Dot(s,o),P.Dot(s,c));return w_e(l)}static PitchYawRollToMoveBetweenPointsToRef(e,t,i){const r=ie.Vector3[0];return t.subtractToRef(e,r),i._y=Math.atan2(r.x,r.z)||0,i._x=Math.atan2(Math.sqrt(r.x**2+r.z**2),r.y)||0,i._z=0,i._isDirty=!0,i}static PitchYawRollToMoveBetweenPoints(e,t){const i=P.Zero();return P.PitchYawRollToMoveBetweenPointsToRef(e,t,i)}static SlerpToRef(e,t,i,r){i=Nn(i,0,1);const s=Wt.Vector3[0],a=Wt.Vector3[1];s.copyFrom(e);const o=s.length();s.normalizeFromLength(o),a.copyFrom(t);const c=a.length();a.normalizeFromLength(c);const l=P.Dot(s,a);let h,u;if(l<1-ni){const d=Math.acos(l),f=1/Math.sin(d);h=Math.sin((1-i)*d)*f,u=Math.sin(i*d)*f}else h=1-i,u=i;return s.scaleInPlace(h),a.scaleInPlace(u),r.copyFrom(s).addInPlace(a),r.scaleInPlace(_u(o,c,i)),r}static SmoothToRef(e,t,i,r,s){return P.SlerpToRef(e,t,r===0?1:i/r,s),s}static FromArray(e,t=0){return new P(e[t],e[t+1],e[t+2])}static FromFloatArray(e,t){return P.FromArray(e,t)}static FromArrayToRef(e,t,i){return i._x=e[t],i._y=e[t+1],i._z=e[t+2],i._isDirty=!0,i}static FromFloatArrayToRef(e,t,i){return P.FromArrayToRef(e,t,i)}static FromFloatsToRef(e,t,i,r){return r.copyFromFloats(e,t,i),r}static Zero(){return new P(0,0,0)}static One(){return new P(1,1,1)}static Up(){return new P(0,1,0)}static get UpReadOnly(){return P._UpReadOnly}static get DownReadOnly(){return P._DownReadOnly}static get RightReadOnly(){return P._RightReadOnly}static get LeftReadOnly(){return P._LeftReadOnly}static get LeftHandedForwardReadOnly(){return P._LeftHandedForwardReadOnly}static get RightHandedForwardReadOnly(){return P._RightHandedForwardReadOnly}static get LeftHandedBackwardReadOnly(){return P._LeftHandedBackwardReadOnly}static get RightHandedBackwardReadOnly(){return P._RightHandedBackwardReadOnly}static get ZeroReadOnly(){return P._ZeroReadOnly}static get OneReadOnly(){return P._OneReadOnly}static Down(){return new P(0,-1,0)}static Forward(e=!1){return new P(0,0,e?-1:1)}static Backward(e=!1){return new P(0,0,e?1:-1)}static Right(){return new P(1,0,0)}static Left(){return new P(-1,0,0)}static Random(e=0,t=1){return new P(Xr(e,t),Xr(e,t),Xr(e,t))}static RandomToRef(e=0,t=1,i){return i.copyFromFloats(Xr(e,t),Xr(e,t),Xr(e,t))}static TransformCoordinates(e,t){const i=P.Zero();return P.TransformCoordinatesToRef(e,t,i),i}static TransformCoordinatesToRef(e,t,i){return P.TransformCoordinatesFromFloatsToRef(e._x,e._y,e._z,t,i),i}static TransformCoordinatesFromFloatsToRef(e,t,i,r,s){const a=r.m,o=e*a[0]+t*a[4]+i*a[8]+a[12],c=e*a[1]+t*a[5]+i*a[9]+a[13],l=e*a[2]+t*a[6]+i*a[10]+a[14],h=1/(e*a[3]+t*a[7]+i*a[11]+a[15]);return s._x=o*h,s._y=c*h,s._z=l*h,s._isDirty=!0,s}static TransformNormal(e,t){const i=P.Zero();return P.TransformNormalToRef(e,t,i),i}static TransformNormalToRef(e,t,i){return this.TransformNormalFromFloatsToRef(e._x,e._y,e._z,t,i),i}static TransformNormalFromFloatsToRef(e,t,i,r,s){const a=r.m;return s._x=e*a[0]+t*a[4]+i*a[8],s._y=e*a[1]+t*a[5]+i*a[9],s._z=e*a[2]+t*a[6]+i*a[10],s._isDirty=!0,s}static CatmullRom(e,t,i,r,s){const a=s*s,o=s*a,c=.5*(2*t._x+(-e._x+i._x)*s+(2*e._x-5*t._x+4*i._x-r._x)*a+(-e._x+3*t._x-3*i._x+r._x)*o),l=.5*(2*t._y+(-e._y+i._y)*s+(2*e._y-5*t._y+4*i._y-r._y)*a+(-e._y+3*t._y-3*i._y+r._y)*o),h=.5*(2*t._z+(-e._z+i._z)*s+(2*e._z-5*t._z+4*i._z-r._z)*a+(-e._z+3*t._z-3*i._z+r._z)*o);return new e.constructor(c,l,h)}static Clamp(e,t,i){const r=new e.constructor;return P.ClampToRef(e,t,i,r),r}static ClampToRef(e,t,i,r){let s=e._x;s=s>i._x?i._x:s,s=s<t._x?t._x:s;let a=e._y;a=a>i._y?i._y:a,a=a<t._y?t._y:a;let o=e._z;return o=o>i._z?i._z:o,o=o<t._z?t._z:o,r.copyFromFloats(s,a,o),r}static CheckExtends(e,t,i){t.minimizeInPlace(e),i.maximizeInPlace(e)}static Hermite(e,t,i,r,s){const a=s*s,o=s*a,c=2*o-3*a+1,l=-2*o+3*a,h=o-2*a+s,u=o-a,d=e._x*c+i._x*l+t._x*h+r._x*u,f=e._y*c+i._y*l+t._y*h+r._y*u,p=e._z*c+i._z*l+t._z*h+r._z*u;return new e.constructor(d,f,p)}static Hermite1stDerivative(e,t,i,r,s){const a=new e.constructor;return this.Hermite1stDerivativeToRef(e,t,i,r,s,a),a}static Hermite1stDerivativeToRef(e,t,i,r,s,a){const o=s*s;return a._x=(o-s)*6*e._x+(3*o-4*s+1)*t._x+(-o+s)*6*i._x+(3*o-2*s)*r._x,a._y=(o-s)*6*e._y+(3*o-4*s+1)*t._y+(-o+s)*6*i._y+(3*o-2*s)*r._y,a._z=(o-s)*6*e._z+(3*o-4*s+1)*t._z+(-o+s)*6*i._z+(3*o-2*s)*r._z,a._isDirty=!0,a}static Lerp(e,t,i){const r=new e.constructor(0,0,0);return P.LerpToRef(e,t,i,r),r}static LerpToRef(e,t,i,r){return r._x=e._x+(t._x-e._x)*i,r._y=e._y+(t._y-e._y)*i,r._z=e._z+(t._z-e._z)*i,r._isDirty=!0,r}static Dot(e,t){return e._x*t._x+e._y*t._y+e._z*t._z}dot(e){return this._x*e._x+this._y*e._y+this._z*e._z}static Cross(e,t){const i=new e.constructor;return P.CrossToRef(e,t,i),i}static CrossToRef(e,t,i){const r=e._y*t._z-e._z*t._y,s=e._z*t._x-e._x*t._z,a=e._x*t._y-e._y*t._x;return i.copyFromFloats(r,s,a),i}static Normalize(e){const t=P.Zero();return P.NormalizeToRef(e,t),t}static NormalizeToRef(e,t){return e.normalizeToRef(t),t}static Project(e,t,i,r){const s=new e.constructor;return P.ProjectToRef(e,t,i,r,s),s}static ProjectToRef(e,t,i,r,s){const a=r.width,o=r.height,c=r.x,l=r.y,h=Wt.Matrix[1];ce.FromValuesToRef(a/2,0,0,0,0,-o/2,0,0,0,0,.5,0,c+a/2,o/2+l,.5,1,h);const u=Wt.Matrix[0];return t.multiplyToRef(i,u),u.multiplyToRef(h,u),P.TransformCoordinatesToRef(e,u,s),s}static Reflect(e,t){return this.ReflectToRef(e,t,new P)}static ReflectToRef(e,t,i){const r=ie.Vector3[0];return r.copyFrom(t).scaleInPlace(2*P.Dot(e,t)),i.copyFrom(e).subtractInPlace(r)}static _UnprojectFromInvertedMatrixToRef(e,t,i){P.TransformCoordinatesToRef(e,t,i);const r=t.m,s=e._x*r[3]+e._y*r[7]+e._z*r[11]+r[15];return Hl(s,1)&&i.scaleInPlace(1/s),i}static UnprojectFromTransform(e,t,i,r,s){return this.Unproject(e,t,i,r,s,ce.IdentityReadOnly)}static Unproject(e,t,i,r,s,a){const o=new e.constructor;return P.UnprojectToRef(e,t,i,r,s,a,o),o}static UnprojectToRef(e,t,i,r,s,a,o){return P.UnprojectFloatsToRef(e._x,e._y,e._z,t,i,r,s,a,o),o}static UnprojectFloatsToRef(e,t,i,r,s,a,o,c,l){var d;const h=Wt.Matrix[0];a.multiplyToRef(o,h),h.multiplyToRef(c,h),h.invert();const u=Wt.Vector3[0];return u.x=e/r*2-1,u.y=-(t/s*2-1),(d=bt.LastCreatedEngine)!=null&&d.isNDCHalfZRange?u.z=i:u.z=2*i-1,P._UnprojectFromInvertedMatrixToRef(u,h,l),l}static Minimize(e,t){const i=new e.constructor;return i.copyFrom(e),i.minimizeInPlace(t),i}static Maximize(e,t){const i=new e.constructor;return i.copyFrom(e),i.maximizeInPlace(t),i}static Distance(e,t){return Math.sqrt(P.DistanceSquared(e,t))}static DistanceSquared(e,t){const i=e._x-t._x,r=e._y-t._y,s=e._z-t._z;return i*i+r*r+s*s}static ProjectOnTriangleToRef(e,t,i,r,s){const a=Wt.Vector3[0],o=Wt.Vector3[1],c=Wt.Vector3[2],l=Wt.Vector3[3],h=Wt.Vector3[4];i.subtractToRef(t,a),r.subtractToRef(t,o),r.subtractToRef(i,c);const u=a.length(),d=o.length(),f=c.length();if(u<ni||d<ni||f<ni)return s.copyFrom(t),P.Distance(e,t);e.subtractToRef(t,h),P.CrossToRef(a,o,l);const p=l.length();if(p<ni)return s.copyFrom(t),P.Distance(e,t);l.normalizeFromLength(p);let _=h.length();if(_<ni)return s.copyFrom(t),0;h.normalizeFromLength(_);const m=P.Dot(l,h),g=Wt.Vector3[5],v=Wt.Vector3[6];g.copyFrom(l).scaleInPlace(-_*m),v.copyFrom(e).addInPlace(g);const x=Wt.Vector3[4],y=Wt.Vector3[5],C=Wt.Vector3[7],b=Wt.Vector3[8];x.copyFrom(a).scaleInPlace(1/u),b.copyFrom(o).scaleInPlace(1/d),x.addInPlace(b).scaleInPlace(-1),y.copyFrom(a).scaleInPlace(-1/u),b.copyFrom(c).scaleInPlace(1/f),y.addInPlace(b).scaleInPlace(-1),C.copyFrom(c).scaleInPlace(-1/f),b.copyFrom(o).scaleInPlace(-1/d),C.addInPlace(b).scaleInPlace(-1);const T=Wt.Vector3[9];let S;T.copyFrom(v).subtractInPlace(t),P.CrossToRef(x,T,b),S=P.Dot(b,l);const N=S;T.copyFrom(v).subtractInPlace(i),P.CrossToRef(y,T,b),S=P.Dot(b,l);const D=S;T.copyFrom(v).subtractInPlace(r),P.CrossToRef(C,T,b),S=P.Dot(b,l);const M=S,I=Wt.Vector3[10];let R,O;N>0&&D<0?(I.copyFrom(a),R=t,O=i):D>0&&M<0?(I.copyFrom(c),R=i,O=r):(I.copyFrom(o).scaleInPlace(-1),R=r,O=t);const H=Wt.Vector3[9],G=Wt.Vector3[4];if(R.subtractToRef(v,b),O.subtractToRef(v,H),P.CrossToRef(b,H,G),!(P.Dot(G,l)<0))return s.copyFrom(v),Math.abs(_*m);const $=Wt.Vector3[5];P.CrossToRef(I,G,$),$.normalize();const V=Wt.Vector3[9];V.copyFrom(R).subtractInPlace(v);const j=V.length();if(j<ni)return s.copyFrom(R),P.Distance(e,R);V.normalizeFromLength(j);const k=P.Dot($,V),z=Wt.Vector3[7];z.copyFrom(v).addInPlace($.scaleInPlace(j*k)),b.copyFrom(z).subtractInPlace(R),_=I.length(),I.normalizeFromLength(_);let Y=P.Dot(b,I)/Math.max(_,ni);return Y=Nn(Y,0,1),z.copyFrom(R).addInPlace(I.scaleInPlace(Y*_)),s.copyFrom(z),P.Distance(e,z)}static Center(e,t){return P.CenterToRef(e,t,P.Zero())}static CenterToRef(e,t,i){return i.copyFromFloats((e._x+t._x)/2,(e._y+t._y)/2,(e._z+t._z)/2)}static RotationFromAxis(e,t,i){const r=new e.constructor;return P.RotationFromAxisToRef(e,t,i,r),r}static RotationFromAxisToRef(e,t,i,r){const s=Wt.Quaternion[0];return we.RotationQuaternionFromAxisToRef(e,t,i,s),s.toEulerAnglesToRef(r),r}}P._UpReadOnly=P.Up();P._DownReadOnly=P.Down();P._LeftHandedForwardReadOnly=P.Forward(!1);P._RightHandedForwardReadOnly=P.Forward(!0);P._LeftHandedBackwardReadOnly=P.Backward(!1);P._RightHandedBackwardReadOnly=P.Backward(!0);P._RightReadOnly=P.Right();P._LeftReadOnly=P.Left();P._ZeroReadOnly=P.Zero();P._OneReadOnly=P.One();Object.defineProperties(P.prototype,{dimension:{value:[3]},rank:{value:1}});class Ct{constructor(e=0,t=0,i=0,r=0){this.x=e,this.y=t,this.z=i,this.w=r}toString(){return`{X: ${this.x} Y: ${this.y} Z: ${this.z} W: ${this.w}}`}getClassName(){return"Vector4"}getHashCode(){const e=Xh(this.x),t=Xh(this.y),i=Xh(this.z),r=Xh(this.w);let s=e;return s=s*397^t,s=s*397^i,s=s*397^r,s}asArray(){return[this.x,this.y,this.z,this.w]}toArray(e,t){return t===void 0&&(t=0),e[t]=this.x,e[t+1]=this.y,e[t+2]=this.z,e[t+3]=this.w,this}fromArray(e,t=0){return Ct.FromArrayToRef(e,t,this),this}addInPlace(e){return this.x+=e.x,this.y+=e.y,this.z+=e.z,this.w+=e.w,this}addInPlaceFromFloats(e,t,i,r){return this.x+=e,this.y+=t,this.z+=i,this.w+=r,this}add(e){return new this.constructor(this.x+e.x,this.y+e.y,this.z+e.z,this.w+e.w)}addToRef(e,t){return t.x=this.x+e.x,t.y=this.y+e.y,t.z=this.z+e.z,t.w=this.w+e.w,t}subtractInPlace(e){return this.x-=e.x,this.y-=e.y,this.z-=e.z,this.w-=e.w,this}subtract(e){return new this.constructor(this.x-e.x,this.y-e.y,this.z-e.z,this.w-e.w)}subtractToRef(e,t){return t.x=this.x-e.x,t.y=this.y-e.y,t.z=this.z-e.z,t.w=this.w-e.w,t}subtractFromFloats(e,t,i,r){return new this.constructor(this.x-e,this.y-t,this.z-i,this.w-r)}subtractFromFloatsToRef(e,t,i,r,s){return s.x=this.x-e,s.y=this.y-t,s.z=this.z-i,s.w=this.w-r,s}negate(){return new this.constructor(-this.x,-this.y,-this.z,-this.w)}negateInPlace(){return this.x*=-1,this.y*=-1,this.z*=-1,this.w*=-1,this}negateToRef(e){return e.copyFromFloats(this.x*-1,this.y*-1,this.z*-1,this.w*-1)}scaleInPlace(e){return this.x*=e,this.y*=e,this.z*=e,this.w*=e,this}scale(e){return new this.constructor(this.x*e,this.y*e,this.z*e,this.w*e)}scaleToRef(e,t){return t.x=this.x*e,t.y=this.y*e,t.z=this.z*e,t.w=this.w*e,t}scaleAndAddToRef(e,t){return t.x+=this.x*e,t.y+=this.y*e,t.z+=this.z*e,t.w+=this.w*e,t}equals(e){return e&&this.x===e.x&&this.y===e.y&&this.z===e.z&&this.w===e.w}equalsWithEpsilon(e,t=ni){return e&&Hl(this.x,e.x,t)&&Hl(this.y,e.y,t)&&Hl(this.z,e.z,t)&&Hl(this.w,e.w,t)}equalsToFloats(e,t,i,r){return this.x===e&&this.y===t&&this.z===i&&this.w===r}multiplyInPlace(e){return this.x*=e.x,this.y*=e.y,this.z*=e.z,this.w*=e.w,this}multiply(e){return new this.constructor(this.x*e.x,this.y*e.y,this.z*e.z,this.w*e.w)}multiplyToRef(e,t){return t.x=this.x*e.x,t.y=this.y*e.y,t.z=this.z*e.z,t.w=this.w*e.w,t}multiplyByFloats(e,t,i,r){return new this.constructor(this.x*e,this.y*t,this.z*i,this.w*r)}divide(e){return new this.constructor(this.x/e.x,this.y/e.y,this.z/e.z,this.w/e.w)}divideToRef(e,t){return t.x=this.x/e.x,t.y=this.y/e.y,t.z=this.z/e.z,t.w=this.w/e.w,t}divideInPlace(e){return this.divideToRef(e,this)}minimizeInPlace(e){return e.x<this.x&&(this.x=e.x),e.y<this.y&&(this.y=e.y),e.z<this.z&&(this.z=e.z),e.w<this.w&&(this.w=e.w),this}maximizeInPlace(e){return e.x>this.x&&(this.x=e.x),e.y>this.y&&(this.y=e.y),e.z>this.z&&(this.z=e.z),e.w>this.w&&(this.w=e.w),this}minimizeInPlaceFromFloats(e,t,i,r){return this.x=Math.min(e,this.x),this.y=Math.min(t,this.y),this.z=Math.min(i,this.z),this.w=Math.min(r,this.w),this}maximizeInPlaceFromFloats(e,t,i,r){return this.x=Math.max(e,this.x),this.y=Math.max(t,this.y),this.z=Math.max(i,this.z),this.w=Math.max(r,this.w),this}floorToRef(e){return e.x=Math.floor(this.x),e.y=Math.floor(this.y),e.z=Math.floor(this.z),e.w=Math.floor(this.w),e}floor(){return new this.constructor(Math.floor(this.x),Math.floor(this.y),Math.floor(this.z),Math.floor(this.w))}fractToRef(e){return e.x=this.x-Math.floor(this.x),e.y=this.y-Math.floor(this.y),e.z=this.z-Math.floor(this.z),e.w=this.w-Math.floor(this.w),e}fract(){return new this.constructor(this.x-Math.floor(this.x),this.y-Math.floor(this.y),this.z-Math.floor(this.z),this.w-Math.floor(this.w))}length(){return Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z+this.w*this.w)}lengthSquared(){return this.x*this.x+this.y*this.y+this.z*this.z+this.w*this.w}normalize(){return this.normalizeFromLength(this.length())}normalizeFromLength(e){return e===0||e===1?this:this.scaleInPlace(1/e)}normalizeToNew(){const e=new this.constructor;return this.normalizeToRef(e),e}normalizeToRef(e){const t=this.length();return t===0||t===1?e.copyFrom(this):this.scaleToRef(1/t,e)}toVector3(){return new P(this.x,this.y,this.z)}clone(){return new this.constructor(this.x,this.y,this.z,this.w)}copyFrom(e){return this.x=e.x,this.y=e.y,this.z=e.z,this.w=e.w,this}copyFromFloats(e,t,i,r){return this.x=e,this.y=t,this.z=i,this.w=r,this}set(e,t,i,r){return this.copyFromFloats(e,t,i,r)}setAll(e){return this.x=this.y=this.z=this.w=e,this}dot(e){return this.x*e.x+this.y*e.y+this.z*e.z+this.w*e.w}static FromArray(e,t){return t||(t=0),new Ct(e[t],e[t+1],e[t+2],e[t+3])}static FromArrayToRef(e,t,i){return i.x=e[t],i.y=e[t+1],i.z=e[t+2],i.w=e[t+3],i}static FromFloatArrayToRef(e,t,i){return Ct.FromArrayToRef(e,t,i),i}static FromFloatsToRef(e,t,i,r,s){return s.x=e,s.y=t,s.z=i,s.w=r,s}static Zero(){return new Ct(0,0,0,0)}static One(){return new Ct(1,1,1,1)}static Random(e=0,t=1){return new Ct(Xr(e,t),Xr(e,t),Xr(e,t),Xr(e,t))}static RandomToRef(e=0,t=1,i){return i.copyFromFloats(Xr(e,t),Xr(e,t),Xr(e,t),Xr(e,t))}static Clamp(e,t,i){const r=new e.constructor;return Ct.ClampToRef(e,t,i,r),r}static ClampToRef(e,t,i,r){return r.copyFromFloats(Nn(e.x,t.x,i.x),Nn(e.y,t.y,i.y),Nn(e.z,t.z,i.z),Nn(e.w,t.w,i.w))}static CheckExtends(e,t,i){t.minimizeInPlace(e),i.maximizeInPlace(e)}static get ZeroReadOnly(){return Ct._ZeroReadOnly}static Normalize(e){const t=Ct.Zero();return Ct.NormalizeToRef(e,t),t}static NormalizeToRef(e,t){return e.normalizeToRef(t),t}static Minimize(e,t){const i=new e.constructor;return i.copyFrom(e),i.minimizeInPlace(t),i}static Maximize(e,t){const i=new e.constructor;return i.copyFrom(e),i.maximizeInPlace(t),i}static Distance(e,t){return Math.sqrt(Ct.DistanceSquared(e,t))}static DistanceSquared(e,t){const i=e.x-t.x,r=e.y-t.y,s=e.z-t.z,a=e.w-t.w;return i*i+r*r+s*s+a*a}static Center(e,t){return Ct.CenterToRef(e,t,Ct.Zero())}static CenterToRef(e,t,i){return i.copyFromFloats((e.x+t.x)/2,(e.y+t.y)/2,(e.z+t.z)/2,(e.w+t.w)/2)}static TransformCoordinates(e,t){const i=Ct.Zero();return Ct.TransformCoordinatesToRef(e,t,i),i}static TransformCoordinatesToRef(e,t,i){return Ct.TransformCoordinatesFromFloatsToRef(e._x,e._y,e._z,t,i),i}static TransformCoordinatesFromFloatsToRef(e,t,i,r,s){const a=r.m,o=e*a[0]+t*a[4]+i*a[8]+a[12],c=e*a[1]+t*a[5]+i*a[9]+a[13],l=e*a[2]+t*a[6]+i*a[10]+a[14],h=e*a[3]+t*a[7]+i*a[11]+a[15];return s.x=o,s.y=c,s.z=l,s.w=h,s}static TransformNormal(e,t){const i=new e.constructor;return Ct.TransformNormalToRef(e,t,i),i}static TransformNormalToRef(e,t,i){const r=t.m,s=e.x*r[0]+e.y*r[4]+e.z*r[8],a=e.x*r[1]+e.y*r[5]+e.z*r[9],o=e.x*r[2]+e.y*r[6]+e.z*r[10];return i.x=s,i.y=a,i.z=o,i.w=e.w,i}static TransformNormalFromFloatsToRef(e,t,i,r,s,a){const o=s.m;return a.x=e*o[0]+t*o[4]+i*o[8],a.y=e*o[1]+t*o[5]+i*o[9],a.z=e*o[2]+t*o[6]+i*o[10],a.w=r,a}static FromVector3(e,t=0){return new Ct(e._x,e._y,e._z,t)}static Dot(e,t){return e.dot(t)}}Ct._ZeroReadOnly=Ct.Zero();Object.defineProperties(Ct.prototype,{dimension:{value:[4]},rank:{value:1}});class we{get x(){return this._x}set x(e){this._x=e,this._isDirty=!0}get y(){return this._y}set y(e){this._y=e,this._isDirty=!0}get z(){return this._z}set z(e){this._z=e,this._isDirty=!0}get w(){return this._w}set w(e){this._w=e,this._isDirty=!0}constructor(e=0,t=0,i=0,r=1){this._isDirty=!0,this._x=e,this._y=t,this._z=i,this._w=r}toString(){return`{X: ${this._x} Y: ${this._y} Z: ${this._z} W: ${this._w}}`}getClassName(){return"Quaternion"}getHashCode(){const e=Xh(this._x),t=Xh(this._y),i=Xh(this._z),r=Xh(this._w);let s=e;return s=s*397^t,s=s*397^i,s=s*397^r,s}asArray(){return[this._x,this._y,this._z,this._w]}toArray(e,t=0){return e[t]=this._x,e[t+1]=this._y,e[t+2]=this._z,e[t+3]=this._w,this}fromArray(e,t=0){return we.FromArrayToRef(e,t,this)}equals(e){return e&&this._x===e._x&&this._y===e._y&&this._z===e._z&&this._w===e._w}equalsWithEpsilon(e,t=ni){return e&&Hl(this._x,e._x,t)&&Hl(this._y,e._y,t)&&Hl(this._z,e._z,t)&&Hl(this._w,e._w,t)}clone(){return new this.constructor(this._x,this._y,this._z,this._w)}copyFrom(e){return this._x=e._x,this._y=e._y,this._z=e._z,this._w=e._w,this._isDirty=!0,this}copyFromFloats(e,t,i,r){return this._x=e,this._y=t,this._z=i,this._w=r,this._isDirty=!0,this}set(e,t,i,r){return this.copyFromFloats(e,t,i,r)}setAll(e){return this.copyFromFloats(e,e,e,e)}add(e){return new this.constructor(this._x+e._x,this._y+e._y,this._z+e._z,this._w+e._w)}addInPlace(e){return this._x+=e._x,this._y+=e._y,this._z+=e._z,this._w+=e._w,this._isDirty=!0,this}addToRef(e,t){return t._x=this._x+e._x,t._y=this._y+e._y,t._z=this._z+e._z,t._w=this._w+e._w,t._isDirty=!0,t}addInPlaceFromFloats(e,t,i,r){return this._x+=e,this._y+=t,this._z+=i,this._w+=r,this._isDirty=!0,this}subtractToRef(e,t){return t._x=this._x-e._x,t._y=this._y-e._y,t._z=this._z-e._z,t._w=this._w-e._w,t._isDirty=!0,t}subtractFromFloats(e,t,i,r){return this.subtractFromFloatsToRef(e,t,i,r,new this.constructor)}subtractFromFloatsToRef(e,t,i,r,s){return s._x=this._x-e,s._y=this._y-t,s._z=this._z-i,s._w=this._w-r,s._isDirty=!0,s}subtract(e){return new this.constructor(this._x-e._x,this._y-e._y,this._z-e._z,this._w-e._w)}subtractInPlace(e){return this._x-=e._x,this._y-=e._y,this._z-=e._z,this._w-=e._w,this._isDirty=!0,this}scale(e){return new this.constructor(this._x*e,this._y*e,this._z*e,this._w*e)}scaleToRef(e,t){return t._x=this._x*e,t._y=this._y*e,t._z=this._z*e,t._w=this._w*e,t._isDirty=!0,t}scaleInPlace(e){return this._x*=e,this._y*=e,this._z*=e,this._w*=e,this._isDirty=!0,this}scaleAndAddToRef(e,t){return t._x+=this._x*e,t._y+=this._y*e,t._z+=this._z*e,t._w+=this._w*e,t._isDirty=!0,t}multiply(e){const t=new this.constructor(0,0,0,1);return this.multiplyToRef(e,t),t}multiplyToRef(e,t){const i=this._x*e._w+this._y*e._z-this._z*e._y+this._w*e._x,r=-this._x*e._z+this._y*e._w+this._z*e._x+this._w*e._y,s=this._x*e._y-this._y*e._x+this._z*e._w+this._w*e._z,a=-this._x*e._x-this._y*e._y-this._z*e._z+this._w*e._w;return t.copyFromFloats(i,r,s,a),t}multiplyInPlace(e){return this.multiplyToRef(e,this)}multiplyByFloats(e,t,i,r){return this._x*=e,this._y*=t,this._z*=i,this._w*=r,this._isDirty=!0,this}divide(e){throw new ReferenceError("Can not divide a quaternion")}divideToRef(e,t){throw new ReferenceError("Can not divide a quaternion")}divideInPlace(e){throw new ReferenceError("Can not divide a quaternion")}minimizeInPlace(){throw new ReferenceError("Can not minimize a quaternion")}minimizeInPlaceFromFloats(){throw new ReferenceError("Can not minimize a quaternion")}maximizeInPlace(){throw new ReferenceError("Can not maximize a quaternion")}maximizeInPlaceFromFloats(){throw new ReferenceError("Can not maximize a quaternion")}negate(){return this.negateToRef(new this.constructor)}negateInPlace(){return this._x=-this._x,this._y=-this._y,this._z=-this._z,this._w=-this._w,this._isDirty=!0,this}negateToRef(e){return e._x=-this._x,e._y=-this._y,e._z=-this._z,e._w=-this._w,e._isDirty=!0,e}equalsToFloats(e,t,i,r){return this._x===e&&this._y===t&&this._z===i&&this._w===r}floorToRef(e){throw new ReferenceError("Can not floor a quaternion")}floor(){throw new ReferenceError("Can not floor a quaternion")}fractToRef(e){throw new ReferenceError("Can not fract a quaternion")}fract(){throw new ReferenceError("Can not fract a quaternion")}conjugateToRef(e){return e.copyFromFloats(-this._x,-this._y,-this._z,this._w),e}conjugateInPlace(){return this._x*=-1,this._y*=-1,this._z*=-1,this._isDirty=!0,this}conjugate(){return new this.constructor(-this._x,-this._y,-this._z,this._w)}invert(){const e=this.conjugate(),t=this.lengthSquared();return t==0||t==1||e.scaleInPlace(1/t),e}invertInPlace(){this.conjugateInPlace();const e=this.lengthSquared();return e==0||e==1?this:(this.scaleInPlace(1/e),this)}lengthSquared(){return this._x*this._x+this._y*this._y+this._z*this._z+this._w*this._w}length(){return Math.sqrt(this.lengthSquared())}normalize(){return this.normalizeFromLength(this.length())}normalizeFromLength(e){return e===0||e===1?this:this.scaleInPlace(1/e)}normalizeToNew(){const e=new this.constructor(0,0,0,1);return this.normalizeToRef(e),e}normalizeToRef(e){const t=this.length();return t===0||t===1?e.copyFromFloats(this._x,this._y,this._z,this._w):this.scaleToRef(1/t,e)}toEulerAngles(){const e=P.Zero();return this.toEulerAnglesToRef(e),e}toEulerAnglesToRef(e){const t=this._z,i=this._x,r=this._y,s=this._w,a=r*t-i*s,o=.4999999;if(a<-o)e._y=2*Math.atan2(r,s),e._x=Math.PI/2,e._z=0,e._isDirty=!0;else if(a>o)e._y=2*Math.atan2(r,s),e._x=-Math.PI/2,e._z=0,e._isDirty=!0;else{const c=s*s,l=t*t,h=i*i,u=r*r;e._z=Math.atan2(2*(i*r+t*s),-l-h+u+c),e._x=Math.asin(-2*a),e._y=Math.atan2(2*(t*i+r*s),l-h-u+c),e._isDirty=!0}return e}toRotationMatrix(e){return ce.FromQuaternionToRef(this,e),e}fromRotationMatrix(e){return we.FromRotationMatrixToRef(e,this),this}dot(e){return this._x*e._x+this._y*e._y+this._z*e._z+this._w*e._w}static FromRotationMatrix(e){const t=new we;return we.FromRotationMatrixToRef(e,t),t}static FromRotationMatrixToRef(e,t){const i=e.m,r=i[0],s=i[4],a=i[8],o=i[1],c=i[5],l=i[9],h=i[2],u=i[6],d=i[10],f=r+c+d;let p;return f>0?(p=.5/Math.sqrt(f+1),t._w=.25/p,t._x=(u-l)*p,t._y=(a-h)*p,t._z=(o-s)*p,t._isDirty=!0):r>c&&r>d?(p=2*Math.sqrt(1+r-c-d),t._w=(u-l)/p,t._x=.25*p,t._y=(s+o)/p,t._z=(a+h)/p,t._isDirty=!0):c>d?(p=2*Math.sqrt(1+c-r-d),t._w=(a-h)/p,t._x=(s+o)/p,t._y=.25*p,t._z=(l+u)/p,t._isDirty=!0):(p=2*Math.sqrt(1+d-r-c),t._w=(o-s)/p,t._x=(a+h)/p,t._y=(l+u)/p,t._z=.25*p,t._isDirty=!0),t}static Dot(e,t){return e._x*t._x+e._y*t._y+e._z*t._z+e._w*t._w}static AreClose(e,t,i=.1){const r=we.Dot(e,t);return 1-r*r<=i}static SmoothToRef(e,t,i,r,s){let a=r===0?1:i/r;return a=Nn(a,0,1),we.SlerpToRef(e,t,a,s),s}static Zero(){return new we(0,0,0,0)}static Inverse(e){return new e.constructor(-e._x,-e._y,-e._z,e._w)}static InverseToRef(e,t){return t.set(-e._x,-e._y,-e._z,e._w),t}static Identity(){return new we(0,0,0,1)}static IsIdentity(e){return e&&e._x===0&&e._y===0&&e._z===0&&e._w===1}static RotationAxis(e,t){return we.RotationAxisToRef(e,t,new we)}static RotationAxisToRef(e,t,i){const r=Math.sin(t/2);return e.normalize(),i._w=Math.cos(t/2),i._x=e._x*r,i._y=e._y*r,i._z=e._z*r,i._isDirty=!0,i}static FromArray(e,t){return t||(t=0),new we(e[t],e[t+1],e[t+2],e[t+3])}static FromArrayToRef(e,t,i){return i._x=e[t],i._y=e[t+1],i._z=e[t+2],i._w=e[t+3],i._isDirty=!0,i}static FromFloatsToRef(e,t,i,r,s){return s.copyFromFloats(e,t,i,r),s}static FromEulerAngles(e,t,i){const r=new we;return we.RotationYawPitchRollToRef(t,e,i,r),r}static FromEulerAnglesToRef(e,t,i,r){return we.RotationYawPitchRollToRef(t,e,i,r),r}static FromEulerVector(e){const t=new we;return we.RotationYawPitchRollToRef(e._y,e._x,e._z,t),t}static FromEulerVectorToRef(e,t){return we.RotationYawPitchRollToRef(e._y,e._x,e._z,t),t}static FromUnitVectorsToRef(e,t,i,r=ni){const s=P.Dot(e,t)+1;return s<r?Math.abs(e.x)>Math.abs(e.z)?i.set(-e.y,e.x,0,0):i.set(0,-e.z,e.y,0):(P.CrossToRef(e,t,ie.Vector3[0]),i.set(ie.Vector3[0].x,ie.Vector3[0].y,ie.Vector3[0].z,s)),i.normalize()}static RotationYawPitchRoll(e,t,i){const r=new we;return we.RotationYawPitchRollToRef(e,t,i,r),r}static RotationYawPitchRollToRef(e,t,i,r){const s=i*.5,a=t*.5,o=e*.5,c=Math.sin(s),l=Math.cos(s),h=Math.sin(a),u=Math.cos(a),d=Math.sin(o),f=Math.cos(o);return r._x=f*h*l+d*u*c,r._y=d*u*l-f*h*c,r._z=f*u*c-d*h*l,r._w=f*u*l+d*h*c,r._isDirty=!0,r}static RotationAlphaBetaGamma(e,t,i){const r=new we;return we.RotationAlphaBetaGammaToRef(e,t,i,r),r}static RotationAlphaBetaGammaToRef(e,t,i,r){const s=(i+e)*.5,a=(i-e)*.5,o=t*.5;return r._x=Math.cos(a)*Math.sin(o),r._y=Math.sin(a)*Math.sin(o),r._z=Math.sin(s)*Math.cos(o),r._w=Math.cos(s)*Math.cos(o),r._isDirty=!0,r}static RotationQuaternionFromAxis(e,t,i){const r=new we(0,0,0,0);return we.RotationQuaternionFromAxisToRef(e,t,i,r),r}static RotationQuaternionFromAxisToRef(e,t,i,r){const s=Wt.Matrix[0];return ce.FromXYZAxesToRef(e.normalize(),t.normalize(),i.normalize(),s),we.FromRotationMatrixToRef(s,r),r}static FromLookDirectionLH(e,t){const i=new we;return we.FromLookDirectionLHToRef(e,t,i),i}static FromLookDirectionLHToRef(e,t,i){const r=Wt.Matrix[0];return ce.LookDirectionLHToRef(e,t,r),we.FromRotationMatrixToRef(r,i),i}static FromLookDirectionRH(e,t){const i=new we;return we.FromLookDirectionRHToRef(e,t,i),i}static FromLookDirectionRHToRef(e,t,i){const r=Wt.Matrix[0];return ce.LookDirectionRHToRef(e,t,r),we.FromRotationMatrixToRef(r,i)}static Slerp(e,t,i){const r=we.Identity();return we.SlerpToRef(e,t,i,r),r}static SlerpToRef(e,t,i,r){let s,a,o=e._x*t._x+e._y*t._y+e._z*t._z+e._w*t._w,c=!1;if(o<0&&(c=!0,o=-o),o>.999999)a=1-i,s=c?-i:i;else{const l=Math.acos(o),h=1/Math.sin(l);a=Math.sin((1-i)*l)*h,s=c?-Math.sin(i*l)*h:Math.sin(i*l)*h}return r._x=a*e._x+s*t._x,r._y=a*e._y+s*t._y,r._z=a*e._z+s*t._z,r._w=a*e._w+s*t._w,r._isDirty=!0,r}static Hermite(e,t,i,r,s){const a=s*s,o=s*a,c=2*o-3*a+1,l=-2*o+3*a,h=o-2*a+s,u=o-a,d=e._x*c+i._x*l+t._x*h+r._x*u,f=e._y*c+i._y*l+t._y*h+r._y*u,p=e._z*c+i._z*l+t._z*h+r._z*u,_=e._w*c+i._w*l+t._w*h+r._w*u;return new e.constructor(d,f,p,_)}static Hermite1stDerivative(e,t,i,r,s){const a=new e.constructor;return this.Hermite1stDerivativeToRef(e,t,i,r,s,a),a}static Hermite1stDerivativeToRef(e,t,i,r,s,a){const o=s*s;return a._x=(o-s)*6*e._x+(3*o-4*s+1)*t._x+(-o+s)*6*i._x+(3*o-2*s)*r._x,a._y=(o-s)*6*e._y+(3*o-4*s+1)*t._y+(-o+s)*6*i._y+(3*o-2*s)*r._y,a._z=(o-s)*6*e._z+(3*o-4*s+1)*t._z+(-o+s)*6*i._z+(3*o-2*s)*r._z,a._w=(o-s)*6*e._w+(3*o-4*s+1)*t._w+(-o+s)*6*i._w+(3*o-2*s)*r._w,a._isDirty=!0,a}static Normalize(e){const t=we.Zero();return we.NormalizeToRef(e,t),t}static NormalizeToRef(e,t){return e.normalizeToRef(t),t}static Clamp(e,t,i){const r=new e.constructor;return we.ClampToRef(e,t,i,r),r}static ClampToRef(e,t,i,r){return r.copyFromFloats(Nn(e.x,t.x,i.x),Nn(e.y,t.y,i.y),Nn(e.z,t.z,i.z),Nn(e.w,t.w,i.w))}static Random(e=0,t=1){return new we(Xr(e,t),Xr(e,t),Xr(e,t),Xr(e,t))}static RandomToRef(e=0,t=1,i){return i.copyFromFloats(Xr(e,t),Xr(e,t),Xr(e,t),Xr(e,t))}static Minimize(){throw new ReferenceError("Quaternion.Minimize does not make sense")}static Maximize(){throw new ReferenceError("Quaternion.Maximize does not make sense")}static Distance(e,t){return Math.sqrt(we.DistanceSquared(e,t))}static DistanceSquared(e,t){const i=e.x-t.x,r=e.y-t.y,s=e.z-t.z,a=e.w-t.w;return i*i+r*r+s*s+a*a}static Center(e,t){return we.CenterToRef(e,t,we.Zero())}static CenterToRef(e,t,i){return i.copyFromFloats((e.x+t.x)/2,(e.y+t.y)/2,(e.z+t.z)/2,(e.w+t.w)/2)}}Object.defineProperties(we.prototype,{dimension:{value:[4]},rank:{value:1}});class ce{static get Use64Bits(){return bo.MatrixUse64Bits}get m(){return this._m}markAsUpdated(){this.updateFlag=ce._UpdateFlagSeed++,this._isIdentity=!1,this._isIdentity3x2=!1,this._isIdentityDirty=!0,this._isIdentity3x2Dirty=!0}_updateIdentityStatus(e,t=!1,i=!1,r=!0){this._isIdentity=e,this._isIdentity3x2=e||i,this._isIdentityDirty=this._isIdentity?!1:t,this._isIdentity3x2Dirty=this._isIdentity3x2?!1:r}constructor(){this._isIdentity=!1,this._isIdentityDirty=!0,this._isIdentity3x2=!0,this._isIdentity3x2Dirty=!0,this.updateFlag=-1,bo.MatrixTrackPrecisionChange&&bo.MatrixTrackedMatrices.push(this),this._m=new bo.MatrixCurrentType(16),this.markAsUpdated()}isIdentity(){if(this._isIdentityDirty){this._isIdentityDirty=!1;const e=this._m;this._isIdentity=e[0]===1&&e[1]===0&&e[2]===0&&e[3]===0&&e[4]===0&&e[5]===1&&e[6]===0&&e[7]===0&&e[8]===0&&e[9]===0&&e[10]===1&&e[11]===0&&e[12]===0&&e[13]===0&&e[14]===0&&e[15]===1}return this._isIdentity}isIdentityAs3x2(){return this._isIdentity3x2Dirty&&(this._isIdentity3x2Dirty=!1,this._m[0]!==1||this._m[5]!==1||this._m[15]!==1?this._isIdentity3x2=!1:this._m[1]!==0||this._m[2]!==0||this._m[3]!==0||this._m[4]!==0||this._m[6]!==0||this._m[7]!==0||this._m[8]!==0||this._m[9]!==0||this._m[10]!==0||this._m[11]!==0||this._m[12]!==0||this._m[13]!==0||this._m[14]!==0?this._isIdentity3x2=!1:this._isIdentity3x2=!0),this._isIdentity3x2}determinant(){if(this._isIdentity===!0)return 1;const e=this._m,t=e[0],i=e[1],r=e[2],s=e[3],a=e[4],o=e[5],c=e[6],l=e[7],h=e[8],u=e[9],d=e[10],f=e[11],p=e[12],_=e[13],m=e[14],g=e[15],v=d*g-m*f,x=u*g-_*f,y=u*m-_*d,C=h*g-p*f,b=h*m-d*p,T=h*_-p*u,S=+(o*v-c*x+l*y),N=-(a*v-c*C+l*b),D=+(a*x-o*C+l*T),M=-(a*y-o*b+c*T);return t*S+i*N+r*D+s*M}toString(){return`{${this.m[0]}, ${this.m[1]}, ${this.m[2]}, ${this.m[3]}
${this.m[4]}, ${this.m[5]}, ${this.m[6]}, ${this.m[7]}
${this.m[8]}, ${this.m[9]}, ${this.m[10]}, ${this.m[11]}
${this.m[12]}, ${this.m[13]}, ${this.m[14]}, ${this.m[15]}}`}toArray(e=null,t=0){if(!e)return this._m;const i=this._m;for(let r=0;r<16;r++)e[t+r]=i[r];return this}asArray(){return this._m}fromArray(e,t=0){return ce.FromArrayToRef(e,t,this)}copyFromFloats(...e){return ce.FromArrayToRef(e,0,this)}set(...e){const t=this._m;for(let i=0;i<16;i++)t[i]=e[i];return this.markAsUpdated(),this}setAll(e){const t=this._m;for(let i=0;i<16;i++)t[i]=e;return this.markAsUpdated(),this}invert(){return this.invertToRef(this),this}reset(){return ce.FromValuesToRef(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,this),this._updateIdentityStatus(!1),this}add(e){const t=new this.constructor;return this.addToRef(e,t),t}addToRef(e,t){const i=this._m,r=t._m,s=e.m;for(let a=0;a<16;a++)r[a]=i[a]+s[a];return t.markAsUpdated(),t}addToSelf(e){const t=this._m,i=e.m;for(let r=0;r<16;r++)t[r]+=i[r];return this.markAsUpdated(),this}addInPlace(e){const t=this._m,i=e.m;for(let r=0;r<16;r++)t[r]+=i[r];return this.markAsUpdated(),this}addInPlaceFromFloats(...e){const t=this._m;for(let i=0;i<16;i++)t[i]+=e[i];return this.markAsUpdated(),this}subtract(e){const t=this._m,i=e.m;for(let r=0;r<16;r++)t[r]-=i[r];return this.markAsUpdated(),this}subtractToRef(e,t){const i=this._m,r=e.m,s=t._m;for(let a=0;a<16;a++)s[a]=i[a]-r[a];return t.markAsUpdated(),t}subtractInPlace(e){const t=this._m,i=e.m;for(let r=0;r<16;r++)t[r]-=i[r];return this.markAsUpdated(),this}subtractFromFloats(...e){return this.subtractFromFloatsToRef(...e,new this.constructor)}subtractFromFloatsToRef(...e){const t=e.pop(),i=this._m,r=t._m,s=e;for(let a=0;a<16;a++)r[a]=i[a]-s[a];return t.markAsUpdated(),t}invertToRef(e){if(this._isIdentity===!0)return ce.IdentityToRef(e),e;const t=this._m,i=t[0],r=t[1],s=t[2],a=t[3],o=t[4],c=t[5],l=t[6],h=t[7],u=t[8],d=t[9],f=t[10],p=t[11],_=t[12],m=t[13],g=t[14],v=t[15],x=f*v-g*p,y=d*v-m*p,C=d*g-m*f,b=u*v-_*p,T=u*g-f*_,S=u*m-_*d,N=+(c*x-l*y+h*C),D=-(o*x-l*b+h*T),M=+(o*y-c*b+h*S),I=-(o*C-c*T+l*S),R=i*N+r*D+s*M+a*I;if(R===0)return e.copyFrom(this),e;const O=1/R,H=l*v-g*h,G=c*v-m*h,Q=c*g-m*l,$=o*v-_*h,V=o*g-_*l,j=o*m-_*c,k=l*p-f*h,z=c*p-d*h,Y=c*f-d*l,J=o*p-u*h,re=o*f-u*l,he=o*d-u*c,le=-(r*x-s*y+a*C),ue=+(i*x-s*b+a*T),L=-(i*y-r*b+a*S),F=+(i*C-r*T+s*S),W=+(r*H-s*G+a*Q),te=-(i*H-s*$+a*V),oe=+(i*G-r*$+a*j),ne=-(i*Q-r*V+s*j),pe=-(r*k-s*z+a*Y),ye=+(i*k-s*J+a*re),Pe=-(i*z-r*J+a*he),Fe=+(i*Y-r*re+s*he);return ce.FromValuesToRef(N*O,le*O,W*O,pe*O,D*O,ue*O,te*O,ye*O,M*O,L*O,oe*O,Pe*O,I*O,F*O,ne*O,Fe*O,e),e}addAtIndex(e,t){return this._m[e]+=t,this.markAsUpdated(),this}multiplyAtIndex(e,t){return this._m[e]*=t,this.markAsUpdated(),this}setTranslationFromFloats(e,t,i){return this._m[12]=e,this._m[13]=t,this._m[14]=i,this.markAsUpdated(),this}addTranslationFromFloats(e,t,i){return this._m[12]+=e,this._m[13]+=t,this._m[14]+=i,this.markAsUpdated(),this}setTranslation(e){return this.setTranslationFromFloats(e._x,e._y,e._z)}getTranslation(){return new P(this._m[12],this._m[13],this._m[14])}getTranslationToRef(e){return e.x=this._m[12],e.y=this._m[13],e.z=this._m[14],e}removeRotationAndScaling(){const e=this.m;return ce.FromValuesToRef(1,0,0,0,0,1,0,0,0,0,1,0,e[12],e[13],e[14],e[15],this),this._updateIdentityStatus(e[12]===0&&e[13]===0&&e[14]===0&&e[15]===1),this}copyFrom(e){e.copyToArray(this._m);const t=e;return this.updateFlag=t.updateFlag,this._updateIdentityStatus(t._isIdentity,t._isIdentityDirty,t._isIdentity3x2,t._isIdentity3x2Dirty),this}copyToArray(e,t=0){const i=this._m;return e[t]=i[0],e[t+1]=i[1],e[t+2]=i[2],e[t+3]=i[3],e[t+4]=i[4],e[t+5]=i[5],e[t+6]=i[6],e[t+7]=i[7],e[t+8]=i[8],e[t+9]=i[9],e[t+10]=i[10],e[t+11]=i[11],e[t+12]=i[12],e[t+13]=i[13],e[t+14]=i[14],e[t+15]=i[15],this}multiply(e){const t=new this.constructor;return this.multiplyToRef(e,t),t}multiplyInPlace(e){const t=this._m,i=e.m;for(let r=0;r<16;r++)t[r]*=i[r];return this.markAsUpdated(),this}multiplyByFloats(...e){const t=this._m;for(let i=0;i<16;i++)t[i]=e[i];return this.markAsUpdated(),this}multiplyByFloatsToRef(...e){const t=e.pop(),i=this._m,r=t._m,s=e;for(let a=0;a<16;a++)r[a]=i[a]*s[a];return t.markAsUpdated(),t}multiplyToRef(e,t){return this._isIdentity?(t.copyFrom(e),t):e._isIdentity?(t.copyFrom(this),t):(this.multiplyToArray(e,t._m,0),t.markAsUpdated(),t)}multiplyToArray(e,t,i){const r=this._m,s=e.m,a=r[0],o=r[1],c=r[2],l=r[3],h=r[4],u=r[5],d=r[6],f=r[7],p=r[8],_=r[9],m=r[10],g=r[11],v=r[12],x=r[13],y=r[14],C=r[15],b=s[0],T=s[1],S=s[2],N=s[3],D=s[4],M=s[5],I=s[6],R=s[7],O=s[8],H=s[9],G=s[10],Q=s[11],$=s[12],V=s[13],j=s[14],k=s[15];return t[i]=a*b+o*D+c*O+l*$,t[i+1]=a*T+o*M+c*H+l*V,t[i+2]=a*S+o*I+c*G+l*j,t[i+3]=a*N+o*R+c*Q+l*k,t[i+4]=h*b+u*D+d*O+f*$,t[i+5]=h*T+u*M+d*H+f*V,t[i+6]=h*S+u*I+d*G+f*j,t[i+7]=h*N+u*R+d*Q+f*k,t[i+8]=p*b+_*D+m*O+g*$,t[i+9]=p*T+_*M+m*H+g*V,t[i+10]=p*S+_*I+m*G+g*j,t[i+11]=p*N+_*R+m*Q+g*k,t[i+12]=v*b+x*D+y*O+C*$,t[i+13]=v*T+x*M+y*H+C*V,t[i+14]=v*S+x*I+y*G+C*j,t[i+15]=v*N+x*R+y*Q+C*k,this}divide(e){return this.divideToRef(e,new this.constructor)}divideToRef(e,t){const i=this._m,r=e.m,s=t._m;for(let a=0;a<16;a++)s[a]=i[a]/r[a];return t.markAsUpdated(),t}divideInPlace(e){const t=this._m,i=e.m;for(let r=0;r<16;r++)t[r]/=i[r];return this.markAsUpdated(),this}minimizeInPlace(e){const t=this._m,i=e.m;for(let r=0;r<16;r++)t[r]=Math.min(t[r],i[r]);return this.markAsUpdated(),this}minimizeInPlaceFromFloats(...e){const t=this._m;for(let i=0;i<16;i++)t[i]=Math.min(t[i],e[i]);return this.markAsUpdated(),this}maximizeInPlace(e){const t=this._m,i=e.m;for(let r=0;r<16;r++)t[r]=Math.min(t[r],i[r]);return this.markAsUpdated(),this}maximizeInPlaceFromFloats(...e){const t=this._m;for(let i=0;i<16;i++)t[i]=Math.min(t[i],e[i]);return this.markAsUpdated(),this}negate(){return this.negateToRef(new this.constructor)}negateInPlace(){const e=this._m;for(let t=0;t<16;t++)e[t]=-e[t];return this.markAsUpdated(),this}negateToRef(e){const t=this._m,i=e._m;for(let r=0;r<16;r++)i[r]=-t[r];return e.markAsUpdated(),e}equals(e){const t=e;if(!t)return!1;if((this._isIdentity||t._isIdentity)&&!this._isIdentityDirty&&!t._isIdentityDirty)return this._isIdentity&&t._isIdentity;const i=this.m,r=t.m;return i[0]===r[0]&&i[1]===r[1]&&i[2]===r[2]&&i[3]===r[3]&&i[4]===r[4]&&i[5]===r[5]&&i[6]===r[6]&&i[7]===r[7]&&i[8]===r[8]&&i[9]===r[9]&&i[10]===r[10]&&i[11]===r[11]&&i[12]===r[12]&&i[13]===r[13]&&i[14]===r[14]&&i[15]===r[15]}equalsWithEpsilon(e,t=0){const i=this._m,r=e.m;for(let s=0;s<16;s++)if(!Hl(i[s],r[s],t))return!1;return!0}equalsToFloats(...e){const t=this._m;for(let i=0;i<16;i++)if(t[i]!=e[i])return!1;return!0}floor(){return this.floorToRef(new this.constructor)}floorToRef(e){const t=this._m,i=e._m;for(let r=0;r<16;r++)i[r]=Math.floor(t[r]);return e.markAsUpdated(),e}fract(){return this.fractToRef(new this.constructor)}fractToRef(e){const t=this._m,i=e._m;for(let r=0;r<16;r++)i[r]=t[r]-Math.floor(t[r]);return e.markAsUpdated(),e}clone(){const e=new this.constructor;return e.copyFrom(this),e}getClassName(){return"Matrix"}getHashCode(){let e=Xh(this._m[0]);for(let t=1;t<16;t++)e=e*397^Xh(this._m[t]);return e}decomposeToTransformNode(e){return e.rotationQuaternion=e.rotationQuaternion||new we,this.decompose(e.scaling,e.rotationQuaternion,e.position)}decompose(e,t,i,r,s=!0){if(this._isIdentity)return i&&i.setAll(0),e&&e.setAll(1),t&&t.copyFromFloats(0,0,0,1),!0;const a=this._m;if(i&&i.copyFromFloats(a[12],a[13],a[14]),e=e||Wt.Vector3[0],e.x=Math.sqrt(a[0]*a[0]+a[1]*a[1]+a[2]*a[2]),e.y=Math.sqrt(a[4]*a[4]+a[5]*a[5]+a[6]*a[6]),e.z=Math.sqrt(a[8]*a[8]+a[9]*a[9]+a[10]*a[10]),r){const o=(s?r.absoluteScaling.x:r.scaling.x)<0?-1:1,c=(s?r.absoluteScaling.y:r.scaling.y)<0?-1:1,l=(s?r.absoluteScaling.z:r.scaling.z)<0?-1:1;e.x*=o,e.y*=c,e.z*=l}else this.determinant()<=0&&(e.y*=-1);if(e._x===0||e._y===0||e._z===0)return t&&t.copyFromFloats(0,0,0,1),!1;if(t){const o=1/e._x,c=1/e._y,l=1/e._z;ce.FromValuesToRef(a[0]*o,a[1]*o,a[2]*o,0,a[4]*c,a[5]*c,a[6]*c,0,a[8]*l,a[9]*l,a[10]*l,0,0,0,0,1,Wt.Matrix[0]),we.FromRotationMatrixToRef(Wt.Matrix[0],t)}return!0}getRow(e){if(e<0||e>3)return null;const t=e*4;return new Ct(this._m[t+0],this._m[t+1],this._m[t+2],this._m[t+3])}getRowToRef(e,t){if(e>=0&&e<=3){const i=e*4;t.x=this._m[i+0],t.y=this._m[i+1],t.z=this._m[i+2],t.w=this._m[i+3]}return t}setRow(e,t){return this.setRowFromFloats(e,t.x,t.y,t.z,t.w)}transpose(){const e=new this.constructor;return ce.TransposeToRef(this,e),e}transposeToRef(e){return ce.TransposeToRef(this,e),e}setRowFromFloats(e,t,i,r,s){if(e<0||e>3)return this;const a=e*4;return this._m[a+0]=t,this._m[a+1]=i,this._m[a+2]=r,this._m[a+3]=s,this.markAsUpdated(),this}scale(e){const t=new this.constructor;return this.scaleToRef(e,t),t}scaleToRef(e,t){for(let i=0;i<16;i++)t._m[i]=this._m[i]*e;return t.markAsUpdated(),t}scaleAndAddToRef(e,t){for(let i=0;i<16;i++)t._m[i]+=this._m[i]*e;return t.markAsUpdated(),t}scaleInPlace(e){const t=this._m;for(let i=0;i<16;i++)t[i]*=e;return this.markAsUpdated(),this}toNormalMatrix(e){const t=Wt.Matrix[0];this.invertToRef(t),t.transposeToRef(e);const i=e._m;return ce.FromValuesToRef(i[0],i[1],i[2],0,i[4],i[5],i[6],0,i[8],i[9],i[10],0,0,0,0,1,e),e}getRotationMatrix(){const e=new this.constructor;return this.getRotationMatrixToRef(e),e}getRotationMatrixToRef(e){const t=Wt.Vector3[0];if(!this.decompose(t))return ce.IdentityToRef(e),e;const i=this._m,r=1/t._x,s=1/t._y,a=1/t._z;return ce.FromValuesToRef(i[0]*r,i[1]*r,i[2]*r,0,i[4]*s,i[5]*s,i[6]*s,0,i[8]*a,i[9]*a,i[10]*a,0,0,0,0,1,e),e}toggleModelMatrixHandInPlace(){const e=this._m;return e[2]*=-1,e[6]*=-1,e[8]*=-1,e[9]*=-1,e[14]*=-1,this.markAsUpdated(),this}toggleProjectionMatrixHandInPlace(){const e=this._m;return e[8]*=-1,e[9]*=-1,e[10]*=-1,e[11]*=-1,this.markAsUpdated(),this}static FromArray(e,t=0){const i=new ce;return ce.FromArrayToRef(e,t,i),i}static FromArrayToRef(e,t,i){for(let r=0;r<16;r++)i._m[r]=e[r+t];return i.markAsUpdated(),i}static FromFloat32ArrayToRefScaled(e,t,i,r){for(let s=0;s<16;s++)r._m[s]=e[s+t]*i;return r.markAsUpdated(),r}static get IdentityReadOnly(){return ce._IdentityReadOnly}static FromValuesToRef(e,t,i,r,s,a,o,c,l,h,u,d,f,p,_,m,g){const v=g._m;v[0]=e,v[1]=t,v[2]=i,v[3]=r,v[4]=s,v[5]=a,v[6]=o,v[7]=c,v[8]=l,v[9]=h,v[10]=u,v[11]=d,v[12]=f,v[13]=p,v[14]=_,v[15]=m,g.markAsUpdated()}static FromValues(e,t,i,r,s,a,o,c,l,h,u,d,f,p,_,m){const g=new ce,v=g._m;return v[0]=e,v[1]=t,v[2]=i,v[3]=r,v[4]=s,v[5]=a,v[6]=o,v[7]=c,v[8]=l,v[9]=h,v[10]=u,v[11]=d,v[12]=f,v[13]=p,v[14]=_,v[15]=m,g.markAsUpdated(),g}static Compose(e,t,i){const r=new ce;return ce.ComposeToRef(e,t,i,r),r}static ComposeToRef(e,t,i,r){const s=r._m,a=t._x,o=t._y,c=t._z,l=t._w,h=a+a,u=o+o,d=c+c,f=a*h,p=a*u,_=a*d,m=o*u,g=o*d,v=c*d,x=l*h,y=l*u,C=l*d,b=e._x,T=e._y,S=e._z;return s[0]=(1-(m+v))*b,s[1]=(p+C)*b,s[2]=(_-y)*b,s[3]=0,s[4]=(p-C)*T,s[5]=(1-(f+v))*T,s[6]=(g+x)*T,s[7]=0,s[8]=(_+y)*S,s[9]=(g-x)*S,s[10]=(1-(f+m))*S,s[11]=0,s[12]=i._x,s[13]=i._y,s[14]=i._z,s[15]=1,r.markAsUpdated(),r}static Identity(){const e=ce.FromValues(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1);return e._updateIdentityStatus(!0),e}static IdentityToRef(e){return ce.FromValuesToRef(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1,e),e._updateIdentityStatus(!0),e}static Zero(){const e=ce.FromValues(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0);return e._updateIdentityStatus(!1),e}static RotationX(e){const t=new ce;return ce.RotationXToRef(e,t),t}static Invert(e){const t=new e.constructor;return e.invertToRef(t),t}static RotationXToRef(e,t){const i=Math.sin(e),r=Math.cos(e);return ce.FromValuesToRef(1,0,0,0,0,r,i,0,0,-i,r,0,0,0,0,1,t),t._updateIdentityStatus(r===1&&i===0),t}static RotationY(e){const t=new ce;return ce.RotationYToRef(e,t),t}static RotationYToRef(e,t){const i=Math.sin(e),r=Math.cos(e);return ce.FromValuesToRef(r,0,-i,0,0,1,0,0,i,0,r,0,0,0,0,1,t),t._updateIdentityStatus(r===1&&i===0),t}static RotationZ(e){const t=new ce;return ce.RotationZToRef(e,t),t}static RotationZToRef(e,t){const i=Math.sin(e),r=Math.cos(e);return ce.FromValuesToRef(r,i,0,0,-i,r,0,0,0,0,1,0,0,0,0,1,t),t._updateIdentityStatus(r===1&&i===0),t}static RotationAxis(e,t){const i=new ce;return ce.RotationAxisToRef(e,t,i),i}static RotationAxisToRef(e,t,i){const r=Math.sin(-t),s=Math.cos(-t),a=1-s;e.normalize();const o=i._m;return o[0]=e._x*e._x*a+s,o[1]=e._x*e._y*a-e._z*r,o[2]=e._x*e._z*a+e._y*r,o[3]=0,o[4]=e._y*e._x*a+e._z*r,o[5]=e._y*e._y*a+s,o[6]=e._y*e._z*a-e._x*r,o[7]=0,o[8]=e._z*e._x*a-e._y*r,o[9]=e._z*e._y*a+e._x*r,o[10]=e._z*e._z*a+s,o[11]=0,o[12]=0,o[13]=0,o[14]=0,o[15]=1,i.markAsUpdated(),i}static RotationAlignToRef(e,t,i,r=!1){const s=P.Dot(t,e),a=i._m;if(s<-1+ni)a[0]=-1,a[1]=0,a[2]=0,a[3]=0,a[4]=0,a[5]=r?1:-1,a[6]=0,a[7]=0,a[8]=0,a[9]=0,a[10]=r?-1:1,a[11]=0;else{const o=P.Cross(t,e),c=1/(1+s);a[0]=o._x*o._x*c+s,a[1]=o._y*o._x*c-o._z,a[2]=o._z*o._x*c+o._y,a[3]=0,a[4]=o._x*o._y*c+o._z,a[5]=o._y*o._y*c+s,a[6]=o._z*o._y*c-o._x,a[7]=0,a[8]=o._x*o._z*c-o._y,a[9]=o._y*o._z*c+o._x,a[10]=o._z*o._z*c+s,a[11]=0}return a[12]=0,a[13]=0,a[14]=0,a[15]=1,i.markAsUpdated(),i}static RotationYawPitchRoll(e,t,i){const r=new ce;return ce.RotationYawPitchRollToRef(e,t,i,r),r}static RotationYawPitchRollToRef(e,t,i,r){return we.RotationYawPitchRollToRef(e,t,i,Wt.Quaternion[0]),Wt.Quaternion[0].toRotationMatrix(r),r}static Scaling(e,t,i){const r=new ce;return ce.ScalingToRef(e,t,i,r),r}static ScalingToRef(e,t,i,r){return ce.FromValuesToRef(e,0,0,0,0,t,0,0,0,0,i,0,0,0,0,1,r),r._updateIdentityStatus(e===1&&t===1&&i===1),r}static Translation(e,t,i){const r=new ce;return ce.TranslationToRef(e,t,i,r),r}static TranslationToRef(e,t,i,r){return ce.FromValuesToRef(1,0,0,0,0,1,0,0,0,0,1,0,e,t,i,1,r),r._updateIdentityStatus(e===0&&t===0&&i===0),r}static Lerp(e,t,i){const r=new e.constructor;return ce.LerpToRef(e,t,i,r),r}static LerpToRef(e,t,i,r){const s=r._m,a=e.m,o=t.m;for(let c=0;c<16;c++)s[c]=a[c]*(1-i)+o[c]*i;return r.markAsUpdated(),r}static DecomposeLerp(e,t,i){const r=new e.constructor;return ce.DecomposeLerpToRef(e,t,i,r),r}static DecomposeLerpToRef(e,t,i,r){const s=Wt.Vector3[0],a=Wt.Quaternion[0],o=Wt.Vector3[1];e.decompose(s,a,o);const c=Wt.Vector3[2],l=Wt.Quaternion[1],h=Wt.Vector3[3];t.decompose(c,l,h);const u=Wt.Vector3[4];P.LerpToRef(s,c,i,u);const d=Wt.Quaternion[2];we.SlerpToRef(a,l,i,d);const f=Wt.Vector3[5];return P.LerpToRef(o,h,i,f),ce.ComposeToRef(u,d,f,r),r}static LookAtLH(e,t,i){const r=new ce;return ce.LookAtLHToRef(e,t,i,r),r}static LookAtLHToRef(e,t,i,r){const s=Wt.Vector3[0],a=Wt.Vector3[1],o=Wt.Vector3[2];t.subtractToRef(e,o),o.normalize(),P.CrossToRef(i,o,s);const c=s.lengthSquared();c===0?s.x=1:s.normalizeFromLength(Math.sqrt(c)),P.CrossToRef(o,s,a),a.normalize();const l=-P.Dot(s,e),h=-P.Dot(a,e),u=-P.Dot(o,e);return ce.FromValuesToRef(s._x,a._x,o._x,0,s._y,a._y,o._y,0,s._z,a._z,o._z,0,l,h,u,1,r),r}static LookAtRH(e,t,i){const r=new ce;return ce.LookAtRHToRef(e,t,i,r),r}static LookAtRHToRef(e,t,i,r){const s=Wt.Vector3[0],a=Wt.Vector3[1],o=Wt.Vector3[2];e.subtractToRef(t,o),o.normalize(),P.CrossToRef(i,o,s);const c=s.lengthSquared();c===0?s.x=1:s.normalizeFromLength(Math.sqrt(c)),P.CrossToRef(o,s,a),a.normalize();const l=-P.Dot(s,e),h=-P.Dot(a,e),u=-P.Dot(o,e);return ce.FromValuesToRef(s._x,a._x,o._x,0,s._y,a._y,o._y,0,s._z,a._z,o._z,0,l,h,u,1,r),r}static LookDirectionLH(e,t){const i=new ce;return ce.LookDirectionLHToRef(e,t,i),i}static LookDirectionLHToRef(e,t,i){const r=Wt.Vector3[0];r.copyFrom(e),r.scaleInPlace(-1);const s=Wt.Vector3[1];return P.CrossToRef(t,r,s),ce.FromValuesToRef(s._x,s._y,s._z,0,t._x,t._y,t._z,0,r._x,r._y,r._z,0,0,0,0,1,i),i}static LookDirectionRH(e,t){const i=new ce;return ce.LookDirectionRHToRef(e,t,i),i}static LookDirectionRHToRef(e,t,i){const r=Wt.Vector3[2];return P.CrossToRef(t,e,r),ce.FromValuesToRef(r._x,r._y,r._z,0,t._x,t._y,t._z,0,e._x,e._y,e._z,0,0,0,0,1,i),i}static OrthoLH(e,t,i,r,s){const a=new ce;return ce.OrthoLHToRef(e,t,i,r,a,s),a}static OrthoLHToRef(e,t,i,r,s,a){const o=i,c=r,l=2/e,h=2/t,u=2/(c-o),d=-(c+o)/(c-o);return ce.FromValuesToRef(l,0,0,0,0,h,0,0,0,0,u,0,0,0,d,1,s),a&&s.multiplyToRef(ry,s),s._updateIdentityStatus(l===1&&h===1&&u===1&&d===0),s}static OrthoOffCenterLH(e,t,i,r,s,a,o){const c=new ce;return ce.OrthoOffCenterLHToRef(e,t,i,r,s,a,c,o),c}static OrthoOffCenterLHToRef(e,t,i,r,s,a,o,c){const l=s,h=a,u=2/(t-e),d=2/(r-i),f=2/(h-l),p=-(h+l)/(h-l),_=(e+t)/(e-t),m=(r+i)/(i-r);return ce.FromValuesToRef(u,0,0,0,0,d,0,0,0,0,f,0,_,m,p,1,o),c&&o.multiplyToRef(ry,o),o.markAsUpdated(),o}static ObliqueOffCenterLHToRef(e,t,i,r,s,a,o,c,l,h,u){const d=-o*Math.cos(c),f=-o*Math.sin(c);return ce.TranslationToRef(0,0,-l,Wt.Matrix[1]),ce.FromValuesToRef(1,0,0,0,0,1,0,0,d,f,1,0,0,0,0,1,Wt.Matrix[0]),Wt.Matrix[1].multiplyToRef(Wt.Matrix[0],Wt.Matrix[0]),ce.TranslationToRef(0,0,l,Wt.Matrix[1]),Wt.Matrix[0].multiplyToRef(Wt.Matrix[1],Wt.Matrix[0]),ce.OrthoOffCenterLHToRef(e,t,i,r,s,a,h,u),Wt.Matrix[0].multiplyToRef(h,h),h}static OrthoOffCenterRH(e,t,i,r,s,a,o){const c=new ce;return ce.OrthoOffCenterRHToRef(e,t,i,r,s,a,c,o),c}static OrthoOffCenterRHToRef(e,t,i,r,s,a,o,c){return ce.OrthoOffCenterLHToRef(e,t,i,r,s,a,o,c),o._m[10]*=-1,o}static ObliqueOffCenterRHToRef(e,t,i,r,s,a,o,c,l,h,u){const d=o*Math.cos(c),f=o*Math.sin(c);return ce.TranslationToRef(0,0,l,Wt.Matrix[1]),ce.FromValuesToRef(1,0,0,0,0,1,0,0,d,f,1,0,0,0,0,1,Wt.Matrix[0]),Wt.Matrix[1].multiplyToRef(Wt.Matrix[0],Wt.Matrix[0]),ce.TranslationToRef(0,0,-l,Wt.Matrix[1]),Wt.Matrix[0].multiplyToRef(Wt.Matrix[1],Wt.Matrix[0]),ce.OrthoOffCenterRHToRef(e,t,i,r,s,a,h,u),Wt.Matrix[0].multiplyToRef(h,h),h}static PerspectiveLH(e,t,i,r,s,a=0){const o=new ce,c=i,l=r,h=2*c/e,u=2*c/t,d=(l+c)/(l-c),f=-2*l*c/(l-c),p=Math.tan(a);return ce.FromValuesToRef(h,0,0,0,0,u,0,p,0,0,d,1,0,0,f,0,o),s&&o.multiplyToRef(ry,o),o._updateIdentityStatus(!1),o}static PerspectiveFovLH(e,t,i,r,s,a=0,o=!1){const c=new ce;return ce.PerspectiveFovLHToRef(e,t,i,r,c,!0,s,a,o),c}static PerspectiveFovLHToRef(e,t,i,r,s,a=!0,o,c=0,l=!1){const h=i,u=r,d=1/Math.tan(e*.5),f=a?d/t:d,p=a?d:d*t,_=l&&h===0?-1:u!==0?(u+h)/(u-h):1,m=l&&h===0?2*u:u!==0?-2*u*h/(u-h):-2*h,g=Math.tan(c);return ce.FromValuesToRef(f,0,0,0,0,p,0,g,0,0,_,1,0,0,m,0,s),o&&s.multiplyToRef(ry,s),s._updateIdentityStatus(!1),s}static PerspectiveFovReverseLHToRef(e,t,i,r,s,a=!0,o,c=0){const l=1/Math.tan(e*.5),h=a?l/t:l,u=a?l:l*t,d=Math.tan(c);return ce.FromValuesToRef(h,0,0,0,0,u,0,d,0,0,-i,1,0,0,1,0,s),o&&s.multiplyToRef(ry,s),s._updateIdentityStatus(!1),s}static PerspectiveFovRH(e,t,i,r,s,a=0,o=!1){const c=new ce;return ce.PerspectiveFovRHToRef(e,t,i,r,c,!0,s,a,o),c}static PerspectiveFovRHToRef(e,t,i,r,s,a=!0,o,c=0,l=!1){const h=i,u=r,d=1/Math.tan(e*.5),f=a?d/t:d,p=a?d:d*t,_=l&&h===0?1:u!==0?-(u+h)/(u-h):-1,m=l&&h===0?2*u:u!==0?-2*u*h/(u-h):-2*h,g=Math.tan(c);return ce.FromValuesToRef(f,0,0,0,0,p,0,g,0,0,_,-1,0,0,m,0,s),o&&s.multiplyToRef(ry,s),s._updateIdentityStatus(!1),s}static PerspectiveFovReverseRHToRef(e,t,i,r,s,a=!0,o,c=0){const l=1/Math.tan(e*.5),h=a?l/t:l,u=a?l:l*t,d=Math.tan(c);return ce.FromValuesToRef(h,0,0,0,0,u,0,d,0,0,-i,-1,0,0,-1,0,s),o&&s.multiplyToRef(ry,s),s._updateIdentityStatus(!1),s}static GetFinalMatrix(e,t,i,r,s,a){const o=e.width,c=e.height,l=e.x,h=e.y,u=ce.FromValues(o/2,0,0,0,0,-c/2,0,0,0,0,a-s,0,l+o/2,c/2+h,s,1),d=new t.constructor;return t.multiplyToRef(i,d),d.multiplyToRef(r,d),d.multiplyToRef(u,d)}static GetAsMatrix2x2(e){const t=e.m,i=[t[0],t[1],t[4],t[5]];return bo.MatrixUse64Bits?i:new Float32Array(i)}static GetAsMatrix3x3(e){const t=e.m,i=[t[0],t[1],t[2],t[4],t[5],t[6],t[8],t[9],t[10]];return bo.MatrixUse64Bits?i:new Float32Array(i)}static Transpose(e){const t=new e.constructor;return ce.TransposeToRef(e,t),t}static TransposeToRef(e,t){const i=e.m,r=i[0],s=i[4],a=i[8],o=i[12],c=i[1],l=i[5],h=i[9],u=i[13],d=i[2],f=i[6],p=i[10],_=i[14],m=i[3],g=i[7],v=i[11],x=i[15],y=t._m;return y[0]=r,y[1]=s,y[2]=a,y[3]=o,y[4]=c,y[5]=l,y[6]=h,y[7]=u,y[8]=d,y[9]=f,y[10]=p,y[11]=_,y[12]=m,y[13]=g,y[14]=v,y[15]=x,t.markAsUpdated(),t._updateIdentityStatus(e._isIdentity,e._isIdentityDirty),t}static Reflection(e){const t=new ce;return ce.ReflectionToRef(e,t),t}static ReflectionToRef(e,t){e.normalize();const i=e.normal.x,r=e.normal.y,s=e.normal.z,a=-2*i,o=-2*r,c=-2*s;return ce.FromValuesToRef(a*i+1,o*i,c*i,0,a*r,o*r+1,c*r,0,a*s,o*s,c*s+1,0,a*e.d,o*e.d,c*e.d,1,t),t}static FromXYZAxesToRef(e,t,i,r){return ce.FromValuesToRef(e._x,e._y,e._z,0,t._x,t._y,t._z,0,i._x,i._y,i._z,0,0,0,0,1,r),r}static FromQuaternionToRef(e,t){const i=e._x*e._x,r=e._y*e._y,s=e._z*e._z,a=e._x*e._y,o=e._z*e._w,c=e._z*e._x,l=e._y*e._w,h=e._y*e._z,u=e._x*e._w;return t._m[0]=1-2*(r+s),t._m[1]=2*(a+o),t._m[2]=2*(c-l),t._m[3]=0,t._m[4]=2*(a-o),t._m[5]=1-2*(s+i),t._m[6]=2*(h+u),t._m[7]=0,t._m[8]=2*(c+l),t._m[9]=2*(h-u),t._m[10]=1-2*(r+i),t._m[11]=0,t._m[12]=0,t._m[13]=0,t._m[14]=0,t._m[15]=1,t.markAsUpdated(),t}}ce._UpdateFlagSeed=0;ce._IdentityReadOnly=ce.Identity();Object.defineProperties(ce.prototype,{dimension:{value:[4,4]},rank:{value:2}});class Wt{}Wt.Vector3=Va.BuildTuple(11,P.Zero);Wt.Matrix=Va.BuildTuple(2,ce.Identity);Wt.Quaternion=Va.BuildTuple(3,we.Zero);class ie{}ie.Vector2=Va.BuildTuple(3,Be.Zero);ie.Vector3=Va.BuildTuple(13,P.Zero);ie.Vector4=Va.BuildTuple(3,Ct.Zero);ie.Quaternion=Va.BuildTuple(2,we.Zero);ie.Matrix=Va.BuildTuple(8,ce.Identity);xe("BABYLON.Vector2",Be);xe("BABYLON.Vector3",P);xe("BABYLON.Vector4",Ct);xe("BABYLON.Matrix",ce);const ry=ce.FromValues(1,0,0,0,0,1,0,0,0,0,.5,0,0,0,.5,1);class _t{static Sign(e){return e=+e,e===0||isNaN(e)?e:e>0?1:-1}static Log2(e){return Math.log(e)*Math.LOG2E}static ILog2(e){if(Math.log2)return Math.floor(Math.log2(e));if(e<0)return NaN;if(e===0)return-1/0;let t=0;if(e<1){for(;e<1;)t++,e=e*2;t=-t}else if(e>1)for(;e>1;)t++,e=Math.floor(e/2);return t}static Repeat(e,t){return e-Math.floor(e/t)*t}static Normalize(e,t,i){return(e-t)/(i-t)}static Denormalize(e,t,i){return e*(i-t)+t}static DeltaAngle(e,t){let i=_t.Repeat(t-e,360);return i>180&&(i-=360),i}static PingPong(e,t){const i=_t.Repeat(e,t*2);return t-Math.abs(i-t)}static SmoothStep(e,t,i){let r=_t.Clamp(i);return r=-2*r*r*r+3*r*r,t*r+e*(1-r)}static MoveTowards(e,t,i){let r=0;return Math.abs(t-e)<=i?r=t:r=e+_t.Sign(t-e)*i,r}static MoveTowardsAngle(e,t,i){const r=_t.DeltaAngle(e,t);let s=0;return-i<r&&r<i?s=t:(t=e+r,s=_t.MoveTowards(e,t,i)),s}static LerpAngle(e,t,i){let r=_t.Repeat(t-e,360);return r>180&&(r-=360),e+r*Nn(i)}static InverseLerp(e,t,i){let r=0;return e!=t?r=Nn((i-e)/(t-e)):r=0,r}static Hermite(e,t,i,r,s){const a=s*s,o=s*a,c=2*o-3*a+1,l=-2*o+3*a,h=o-2*a+s,u=o-a;return e*c+i*l+t*h+r*u}static Hermite1stDerivative(e,t,i,r,s){const a=s*s;return(a-s)*6*e+(3*a-4*s+1)*t+(-a+s)*6*i+(3*a-2*s)*r}static RangeToPercent(e,t,i){return(e-t)/(i-t)}static PercentToRange(e,t,i){return(i-t)*e+t}static HCF(e,t){const i=e%t;return i===0?t:_t.HCF(t,i)}}_t.TwoPi=Math.PI*2;_t.WithinEpsilon=Hl;_t.ToHex=Fp;_t.Clamp=Nn;_t.Lerp=_u;_t.RandomRange=Xr;_t.NormalizeRadians=w_e;function qS(n){return Math.pow(n,hD)}function JS(n){return n<=.04045?.0773993808*n:Math.pow(.947867299*(n+.055),2.4)}function e8(n){return Math.pow(n,ZS)}function t8(n){return n<=.0031308?12.92*n:1.055*Math.pow(n,.41666)-.055}class Me{constructor(e=0,t=0,i=0){this.r=e,this.g=t,this.b=i}toString(){return"{R: "+this.r+" G:"+this.g+" B:"+this.b+"}"}getClassName(){return"Color3"}getHashCode(){let e=this.r*255|0;return e=e*397^(this.g*255|0),e=e*397^(this.b*255|0),e}toArray(e,t=0){return e[t]=this.r,e[t+1]=this.g,e[t+2]=this.b,this}fromArray(e,t=0){return Me.FromArrayToRef(e,t,this),this}toColor4(e=1){return new Ze(this.r,this.g,this.b,e)}asArray(){return[this.r,this.g,this.b]}toLuminance(){return this.r*.3+this.g*.59+this.b*.11}multiply(e){return new this.constructor(this.r*e.r,this.g*e.g,this.b*e.b)}multiplyToRef(e,t){return t.r=this.r*e.r,t.g=this.g*e.g,t.b=this.b*e.b,t}multiplyInPlace(e){return this.r*=e.r,this.g*=e.g,this.b*=e.b,this}multiplyByFloats(e,t,i){return new this.constructor(this.r*e,this.g*t,this.b*i)}divide(e){throw new ReferenceError("Can not divide a color")}divideToRef(e,t){throw new ReferenceError("Can not divide a color")}divideInPlace(e){throw new ReferenceError("Can not divide a color")}minimizeInPlace(e){return this.minimizeInPlaceFromFloats(e.r,e.g,e.b)}maximizeInPlace(e){return this.maximizeInPlaceFromFloats(e.r,e.g,e.b)}minimizeInPlaceFromFloats(e,t,i){return this.r=Math.min(e,this.r),this.g=Math.min(t,this.g),this.b=Math.min(i,this.b),this}maximizeInPlaceFromFloats(e,t,i){return this.r=Math.max(e,this.r),this.g=Math.max(t,this.g),this.b=Math.max(i,this.b),this}floorToRef(e){throw new ReferenceError("Can not floor a color")}floor(){throw new ReferenceError("Can not floor a color")}fractToRef(e){throw new ReferenceError("Can not fract a color")}fract(){throw new ReferenceError("Can not fract a color")}equals(e){return e&&this.r===e.r&&this.g===e.g&&this.b===e.b}equalsFloats(e,t,i){return this.equalsToFloats(e,t,i)}equalsToFloats(e,t,i){return this.r===e&&this.g===t&&this.b===i}equalsWithEpsilon(e,t=ni){return _t.WithinEpsilon(this.r,e.r,t)&&_t.WithinEpsilon(this.g,e.g,t)&&_t.WithinEpsilon(this.b,e.b,t)}negate(){throw new ReferenceError("Can not negate a color")}negateInPlace(){throw new ReferenceError("Can not negate a color")}negateToRef(e){throw new ReferenceError("Can not negate a color")}scale(e){return new this.constructor(this.r*e,this.g*e,this.b*e)}scaleInPlace(e){return this.r*=e,this.g*=e,this.b*=e,this}scaleToRef(e,t){return t.r=this.r*e,t.g=this.g*e,t.b=this.b*e,t}scaleAndAddToRef(e,t){return t.r+=this.r*e,t.g+=this.g*e,t.b+=this.b*e,t}clampToRef(e=0,t=1,i){return i.r=Nn(this.r,e,t),i.g=Nn(this.g,e,t),i.b=Nn(this.b,e,t),i}add(e){return new this.constructor(this.r+e.r,this.g+e.g,this.b+e.b)}addInPlace(e){return this.r+=e.r,this.g+=e.g,this.b+=e.b,this}addInPlaceFromFloats(e,t,i){return this.r+=e,this.g+=t,this.b+=i,this}addToRef(e,t){return t.r=this.r+e.r,t.g=this.g+e.g,t.b=this.b+e.b,t}subtract(e){return new this.constructor(this.r-e.r,this.g-e.g,this.b-e.b)}subtractToRef(e,t){return t.r=this.r-e.r,t.g=this.g-e.g,t.b=this.b-e.b,t}subtractInPlace(e){return this.r-=e.r,this.g-=e.g,this.b-=e.b,this}subtractFromFloats(e,t,i){return new this.constructor(this.r-e,this.g-t,this.b-i)}subtractFromFloatsToRef(e,t,i,r){return r.copyFromFloats(this.r-e,this.g-t,this.b-i)}clone(){return new this.constructor(this.r,this.g,this.b)}copyFrom(e){return this.r=e.r,this.g=e.g,this.b=e.b,this}copyFromFloats(e,t,i){return this.r=e,this.g=t,this.b=i,this}set(e,t,i){return this.copyFromFloats(e,t,i)}setAll(e){return this.r=this.g=this.b=e,this}toHexString(){const e=Math.round(this.r*255),t=Math.round(this.g*255),i=Math.round(this.b*255);return"#"+Fp(e)+Fp(t)+Fp(i)}toHSV(){const e=new this.constructor;return this.toHSVToRef(e),e}toHSVToRef(e){const t=this.r,i=this.g,r=this.b,s=Math.max(t,i,r),a=Math.min(t,i,r);let o=0,c=0;const l=s,h=s-a;s!==0&&(c=h/s),s!=a&&(s==t?(o=(i-r)/h,i<r&&(o+=6)):s==i?o=(r-t)/h+2:s==r&&(o=(t-i)/h+4),o*=60),e.r=o,e.g=c,e.b=l}toLinearSpace(e=!1){const t=new this.constructor;return this.toLinearSpaceToRef(t,e),t}toLinearSpaceToRef(e,t=!1){return t?(e.r=JS(this.r),e.g=JS(this.g),e.b=JS(this.b)):(e.r=qS(this.r),e.g=qS(this.g),e.b=qS(this.b)),this}toGammaSpace(e=!1){const t=new this.constructor;return this.toGammaSpaceToRef(t,e),t}toGammaSpaceToRef(e,t=!1){return t?(e.r=t8(this.r),e.g=t8(this.g),e.b=t8(this.b)):(e.r=e8(this.r),e.g=e8(this.g),e.b=e8(this.b)),this}static HSVtoRGBToRef(e,t,i,r){const s=i*t,a=e/60,o=s*(1-Math.abs(a%2-1));let c=0,l=0,h=0;a>=0&&a<=1?(c=s,l=o):a>=1&&a<=2?(c=o,l=s):a>=2&&a<=3?(l=s,h=o):a>=3&&a<=4?(l=o,h=s):a>=4&&a<=5?(c=o,h=s):a>=5&&a<=6&&(c=s,h=o);const u=i-s;r.set(c+u,l+u,h+u)}static FromHSV(e,t,i){const r=new Me(0,0,0);return Me.HSVtoRGBToRef(e,t,i,r),r}static FromHexString(e){if(e.substring(0,1)!=="#"||e.length!==7)return new Me(0,0,0);const t=parseInt(e.substring(1,3),16),i=parseInt(e.substring(3,5),16),r=parseInt(e.substring(5,7),16);return Me.FromInts(t,i,r)}static FromArray(e,t=0){return new Me(e[t],e[t+1],e[t+2])}static FromArrayToRef(e,t=0,i){i.r=e[t],i.g=e[t+1],i.b=e[t+2]}static FromInts(e,t,i){return new Me(e/255,t/255,i/255)}static Lerp(e,t,i){const r=new Me(0,0,0);return Me.LerpToRef(e,t,i,r),r}static LerpToRef(e,t,i,r){r.r=e.r+(t.r-e.r)*i,r.g=e.g+(t.g-e.g)*i,r.b=e.b+(t.b-e.b)*i}static Hermite(e,t,i,r,s){const a=s*s,o=s*a,c=2*o-3*a+1,l=-2*o+3*a,h=o-2*a+s,u=o-a,d=e.r*c+i.r*l+t.r*h+r.r*u,f=e.g*c+i.g*l+t.g*h+r.g*u,p=e.b*c+i.b*l+t.b*h+r.b*u;return new Me(d,f,p)}static Hermite1stDerivative(e,t,i,r,s){const a=Me.Black();return this.Hermite1stDerivativeToRef(e,t,i,r,s,a),a}static Hermite1stDerivativeToRef(e,t,i,r,s,a){const o=s*s;a.r=(o-s)*6*e.r+(3*o-4*s+1)*t.r+(-o+s)*6*i.r+(3*o-2*s)*r.r,a.g=(o-s)*6*e.g+(3*o-4*s+1)*t.g+(-o+s)*6*i.g+(3*o-2*s)*r.g,a.b=(o-s)*6*e.b+(3*o-4*s+1)*t.b+(-o+s)*6*i.b+(3*o-2*s)*r.b}static Red(){return new Me(1,0,0)}static Green(){return new Me(0,1,0)}static Blue(){return new Me(0,0,1)}static Black(){return new Me(0,0,0)}static get BlackReadOnly(){return Me._BlackReadOnly}static White(){return new Me(1,1,1)}static Purple(){return new Me(.5,0,.5)}static Magenta(){return new Me(1,0,1)}static Yellow(){return new Me(1,1,0)}static Gray(){return new Me(.5,.5,.5)}static Teal(){return new Me(0,1,1)}static Random(){return new Me(Math.random(),Math.random(),Math.random())}}Me._BlackReadOnly=Me.Black();Object.defineProperties(Me.prototype,{dimension:{value:[3]},rank:{value:1}});class Ze{constructor(e=0,t=0,i=0,r=1){this.r=e,this.g=t,this.b=i,this.a=r}asArray(){return[this.r,this.g,this.b,this.a]}toArray(e,t=0){return e[t]=this.r,e[t+1]=this.g,e[t+2]=this.b,e[t+3]=this.a,this}fromArray(e,t=0){return this.r=e[t],this.g=e[t+1],this.b=e[t+2],this.a=e[t+3],this}equals(e){return e&&this.r===e.r&&this.g===e.g&&this.b===e.b&&this.a===e.a}add(e){return new this.constructor(this.r+e.r,this.g+e.g,this.b+e.b,this.a+e.a)}addToRef(e,t){return t.r=this.r+e.r,t.g=this.g+e.g,t.b=this.b+e.b,t.a=this.a+e.a,t}addInPlace(e){return this.r+=e.r,this.g+=e.g,this.b+=e.b,this.a+=e.a,this}addInPlaceFromFloats(e,t,i,r){return this.r+=e,this.g+=t,this.b+=i,this.a+=r,this}subtract(e){return new this.constructor(this.r-e.r,this.g-e.g,this.b-e.b,this.a-e.a)}subtractToRef(e,t){return t.r=this.r-e.r,t.g=this.g-e.g,t.b=this.b-e.b,t.a=this.a-e.a,t}subtractInPlace(e){return this.r-=e.r,this.g-=e.g,this.b-=e.b,this.a-=e.a,this}subtractFromFloats(e,t,i,r){return new this.constructor(this.r-e,this.g-t,this.b-i,this.a-r)}subtractFromFloatsToRef(e,t,i,r,s){return s.r=this.r-e,s.g=this.g-t,s.b=this.b-i,s.a=this.a-r,s}scale(e){return new this.constructor(this.r*e,this.g*e,this.b*e,this.a*e)}scaleInPlace(e){return this.r*=e,this.g*=e,this.b*=e,this.a*=e,this}scaleToRef(e,t){return t.r=this.r*e,t.g=this.g*e,t.b=this.b*e,t.a=this.a*e,t}scaleAndAddToRef(e,t){return t.r+=this.r*e,t.g+=this.g*e,t.b+=this.b*e,t.a+=this.a*e,t}clampToRef(e=0,t=1,i){return i.r=Nn(this.r,e,t),i.g=Nn(this.g,e,t),i.b=Nn(this.b,e,t),i.a=Nn(this.a,e,t),i}multiply(e){return new this.constructor(this.r*e.r,this.g*e.g,this.b*e.b,this.a*e.a)}multiplyToRef(e,t){return t.r=this.r*e.r,t.g=this.g*e.g,t.b=this.b*e.b,t.a=this.a*e.a,t}multiplyInPlace(e){return this.r*=e.r,this.g*=e.g,this.b*=e.b,this.a*=e.a,this}multiplyByFloats(e,t,i,r){return new this.constructor(this.r*e,this.g*t,this.b*i,this.a*r)}divide(e){throw new ReferenceError("Can not divide a color")}divideToRef(e,t){throw new ReferenceError("Can not divide a color")}divideInPlace(e){throw new ReferenceError("Can not divide a color")}minimizeInPlace(e){return this.r=Math.min(this.r,e.r),this.g=Math.min(this.g,e.g),this.b=Math.min(this.b,e.b),this.a=Math.min(this.a,e.a),this}maximizeInPlace(e){return this.r=Math.max(this.r,e.r),this.g=Math.max(this.g,e.g),this.b=Math.max(this.b,e.b),this.a=Math.max(this.a,e.a),this}minimizeInPlaceFromFloats(e,t,i,r){return this.r=Math.min(e,this.r),this.g=Math.min(t,this.g),this.b=Math.min(i,this.b),this.a=Math.min(r,this.a),this}maximizeInPlaceFromFloats(e,t,i,r){return this.r=Math.max(e,this.r),this.g=Math.max(t,this.g),this.b=Math.max(i,this.b),this.a=Math.max(r,this.a),this}floorToRef(e){throw new ReferenceError("Can not floor a color")}floor(){throw new ReferenceError("Can not floor a color")}fractToRef(e){throw new ReferenceError("Can not fract a color")}fract(){throw new ReferenceError("Can not fract a color")}negate(){throw new ReferenceError("Can not negate a color")}negateInPlace(){throw new ReferenceError("Can not negate a color")}negateToRef(e){throw new ReferenceError("Can not negate a color")}equalsWithEpsilon(e,t=ni){return _t.WithinEpsilon(this.r,e.r,t)&&_t.WithinEpsilon(this.g,e.g,t)&&_t.WithinEpsilon(this.b,e.b,t)&&_t.WithinEpsilon(this.a,e.a,t)}equalsToFloats(e,t,i,r){return this.r===e&&this.g===t&&this.b===i&&this.a===r}toString(){return"{R: "+this.r+" G:"+this.g+" B:"+this.b+" A:"+this.a+"}"}getClassName(){return"Color4"}getHashCode(){let e=this.r*255|0;return e=e*397^(this.g*255|0),e=e*397^(this.b*255|0),e=e*397^(this.a*255|0),e}clone(){return new this.constructor().copyFrom(this)}copyFrom(e){return this.r=e.r,this.g=e.g,this.b=e.b,this.a=e.a,this}copyFromFloats(e,t,i,r){return this.r=e,this.g=t,this.b=i,this.a=r,this}set(e,t,i,r){return this.copyFromFloats(e,t,i,r)}setAll(e){return this.r=this.g=this.b=this.a=e,this}toHexString(e=!1){const t=Math.round(this.r*255),i=Math.round(this.g*255),r=Math.round(this.b*255);if(e)return"#"+Fp(t)+Fp(i)+Fp(r);const s=Math.round(this.a*255);return"#"+Fp(t)+Fp(i)+Fp(r)+Fp(s)}toLinearSpace(e=!1){const t=new Ze;return this.toLinearSpaceToRef(t,e),t}toLinearSpaceToRef(e,t=!1){return t?(e.r=JS(this.r),e.g=JS(this.g),e.b=JS(this.b)):(e.r=qS(this.r),e.g=qS(this.g),e.b=qS(this.b)),e.a=this.a,this}toGammaSpace(e=!1){const t=new Ze;return this.toGammaSpaceToRef(t,e),t}toGammaSpaceToRef(e,t=!1){return t?(e.r=t8(this.r),e.g=t8(this.g),e.b=t8(this.b)):(e.r=e8(this.r),e.g=e8(this.g),e.b=e8(this.b)),e.a=this.a,this}static FromHexString(e){if(e.substring(0,1)!=="#"||e.length!==9&&e.length!==7)return new Ze(0,0,0,0);const t=parseInt(e.substring(1,3),16),i=parseInt(e.substring(3,5),16),r=parseInt(e.substring(5,7),16),s=e.length===9?parseInt(e.substring(7,9),16):255;return Ze.FromInts(t,i,r,s)}static Lerp(e,t,i){const r=new Ze(0,0,0,0);return Ze.LerpToRef(e,t,i,r),r}static LerpToRef(e,t,i,r){r.r=e.r+(t.r-e.r)*i,r.g=e.g+(t.g-e.g)*i,r.b=e.b+(t.b-e.b)*i,r.a=e.a+(t.a-e.a)*i}static Hermite(e,t,i,r,s){const a=s*s,o=s*a,c=2*o-3*a+1,l=-2*o+3*a,h=o-2*a+s,u=o-a,d=e.r*c+i.r*l+t.r*h+r.r*u,f=e.g*c+i.g*l+t.g*h+r.g*u,p=e.b*c+i.b*l+t.b*h+r.b*u,_=e.a*c+i.a*l+t.a*h+r.a*u;return new Ze(d,f,p,_)}static Hermite1stDerivative(e,t,i,r,s){const a=new Ze;return this.Hermite1stDerivativeToRef(e,t,i,r,s,a),a}static Hermite1stDerivativeToRef(e,t,i,r,s,a){const o=s*s;a.r=(o-s)*6*e.r+(3*o-4*s+1)*t.r+(-o+s)*6*i.r+(3*o-2*s)*r.r,a.g=(o-s)*6*e.g+(3*o-4*s+1)*t.g+(-o+s)*6*i.g+(3*o-2*s)*r.g,a.b=(o-s)*6*e.b+(3*o-4*s+1)*t.b+(-o+s)*6*i.b+(3*o-2*s)*r.b,a.a=(o-s)*6*e.a+(3*o-4*s+1)*t.a+(-o+s)*6*i.a+(3*o-2*s)*r.a}static FromColor3(e,t=1){return new Ze(e.r,e.g,e.b,t)}static FromArray(e,t=0){return new Ze(e[t],e[t+1],e[t+2],e[t+3])}static FromArrayToRef(e,t=0,i){i.r=e[t],i.g=e[t+1],i.b=e[t+2],i.a=e[t+3]}static FromInts(e,t,i,r){return new Ze(e/255,t/255,i/255,r/255)}static CheckColors4(e,t){if(e.length===t*3){const i=[];for(let r=0;r<e.length;r+=3){const s=r/3*4;i[s]=e[r],i[s+1]=e[r+1],i[s+2]=e[r+2],i[s+3]=1}return i}return e}}Object.defineProperties(Ze.prototype,{dimension:{value:[4]},rank:{value:1}});class wr{}wr.Color3=Va.BuildArray(3,Me.Black);wr.Color4=Va.BuildArray(3,()=>new Ze(0,0,0,0));xe("BABYLON.Color3",Me);xe("BABYLON.Color4",Ze);class Ms{constructor(e,t){this.triggerOptions=e,this.onBeforeExecuteObservable=new Ae,e.parameter?(this.trigger=e.trigger,this._triggerParameter=e.parameter):e.trigger?this.trigger=e.trigger:this.trigger=e,this._nextActiveAction=this,this._condition=t}_prepare(){}getTriggerParameter(){return this._triggerParameter}setTriggerParameter(e){this._triggerParameter=e}_evaluateConditionForCurrentFrame(){const e=this._condition;if(!e)return!0;const t=this._actionManager.getScene().getRenderId();return e._evaluationId!==t&&(e._evaluationId=t,e._currentResult=e.isValid()),e._currentResult}_executeCurrent(e){this._evaluateConditionForCurrentFrame()&&(this.onBeforeExecuteObservable.notifyObservers(this),this._nextActiveAction.execute(e),this.skipToNextActiveAction())}execute(e){}skipToNextActiveAction(){this._nextActiveAction._child?(this._nextActiveAction._child._actionManager||(this._nextActiveAction._child._actionManager=this._actionManager),this._nextActiveAction=this._nextActiveAction._child):this._nextActiveAction=this}then(e){return this._child=e,e._actionManager=this._actionManager,e._prepare(),e}_getProperty(e){return this._actionManager._getProperty(e)}_getEffectiveTarget(e,t){return this._actionManager._getEffectiveTarget(e,t)}serialize(e){return null}_serialize(e,t){const i={type:1,children:[],name:e.name,properties:e.properties||[]};if(this._child&&this._child.serialize(i),this._condition){const r=this._condition.serialize();return r.children.push(i),t&&t.children.push(r),r}return t&&t.children.push(i),i}}Ms._SerializeValueAsString=n=>typeof n=="number"?n.toString():typeof n=="boolean"?n?"true":"false":n instanceof Be?n.x+", "+n.y:n instanceof P?n.x+", "+n.y+", "+n.z:n instanceof Me?n.r+", "+n.g+", "+n.b:n instanceof Ze?n.r+", "+n.g+", "+n.b+", "+n.a:n;Ms._GetTargetProperty=n=>({name:"target",targetType:n._isMesh?"MeshProperties":n._isLight?"LightProperties":n._isCamera?"CameraProperties":n._isMaterial?"MaterialProperties":"SceneProperties",value:n._isScene?"Scene":n.name});xe("BABYLON.Action",Ms);class pn{constructor(e,t,i,r,s,a){this.source=e,this.pointerX=t,this.pointerY=i,this.meshUnderPointer=r,this.sourceEvent=s,this.additionalData=a}static CreateNew(e,t,i){const r=e.getScene();return new pn(e,r.pointerX,r.pointerY,r.meshUnderPointer||e,t,i)}static CreateNewFromSprite(e,t,i,r){return new pn(e,t.pointerX,t.pointerY,t.meshUnderPointer,i,r)}static CreateNewFromScene(e,t){return new pn(null,e.pointerX,e.pointerY,e.meshUnderPointer,t)}static CreateNewFromPrimitive(e,t,i,r){return new pn(e,t.x,t.y,null,i,r)}}class V8{constructor(e){this._actionManager=e}isValid(){return!0}_getProperty(e){return this._actionManager._getProperty(e)}_getEffectiveTarget(e,t){return this._actionManager._getEffectiveTarget(e,t)}serialize(){}_serialize(e){return{type:2,children:[],name:e.name,properties:e.properties}}}class vo extends V8{static get IsEqual(){return vo._IsEqual}static get IsDifferent(){return vo._IsDifferent}static get IsGreater(){return vo._IsGreater}static get IsLesser(){return vo._IsLesser}constructor(e,t,i,r,s=vo.IsEqual){super(e),this.propertyPath=i,this.value=r,this.operator=s,this._target=t,this._effectiveTarget=this._getEffectiveTarget(t,this.propertyPath),this._property=this._getProperty(this.propertyPath)}isValid(){switch(this.operator){case vo.IsGreater:return this._effectiveTarget[this._property]>this.value;case vo.IsLesser:return this._effectiveTarget[this._property]<this.value;case vo.IsEqual:case vo.IsDifferent:{let e;return this.value.equals?e=this.value.equals(this._effectiveTarget[this._property]):e=this.value===this._effectiveTarget[this._property],this.operator===vo.IsEqual?e:!e}}return!1}serialize(){return this._serialize({name:"ValueCondition",properties:[Ms._GetTargetProperty(this._target),{name:"propertyPath",value:this.propertyPath},{name:"value",value:Ms._SerializeValueAsString(this.value)},{name:"operator",value:vo.GetOperatorName(this.operator)}]})}static GetOperatorName(e){switch(e){case vo._IsEqual:return"IsEqual";case vo._IsDifferent:return"IsDifferent";case vo._IsGreater:return"IsGreater";case vo._IsLesser:return"IsLesser";default:return""}}}vo._IsEqual=0;vo._IsDifferent=1;vo._IsGreater=2;vo._IsLesser=3;class D_e extends V8{constructor(e,t){super(e),this.predicate=t}isValid(){return this.predicate()}}class O_e extends V8{constructor(e,t,i){super(e),this.value=i,this._target=t}isValid(){return this._target.state===this.value}serialize(){return this._serialize({name:"StateCondition",properties:[Ms._GetTargetProperty(this._target),{name:"value",value:this.value}]})}}xe("BABYLON.ValueCondition",vo);xe("BABYLON.PredicateCondition",D_e);xe("BABYLON.StateCondition",O_e);class de{static _CheckLimit(e,t){let i=de._LogLimitOutputs[e];return i?i.current++:(i={limit:t,current:1},de._LogLimitOutputs[e]=i),i.current<=i.limit}static _GenerateLimitMessage(e,t=1){const i=de._LogLimitOutputs[e];if(!i||!de.MessageLimitReached)return;const r=this._Levels[t];i.current===i.limit&&de[r.name](de.MessageLimitReached.replace(/%LIMIT%/g,""+i.limit).replace(/%TYPE%/g,r.name??""))}static _AddLogEntry(e){de._LogCache=e+de._LogCache,de.OnNewCacheEntry&&de.OnNewCacheEntry(e)}static _FormatMessage(e){const t=r=>r<10?"0"+r:""+r,i=new Date;return"["+t(i.getHours())+":"+t(i.getMinutes())+":"+t(i.getSeconds())+"]: "+e}static _LogDisabled(e,t){}static _LogEnabled(e=1,t,i){const r=Array.isArray(t)?t[0]:t;if(i!==void 0&&!de._CheckLimit(r,i))return;const s=de._FormatMessage(r),a=this._Levels[e],o=Array.isArray(t)?t.slice(1):[];a.logFunc&&a.logFunc("BJS - "+s,...o);const c=`<div style='color:${a.color}'>${s}</div><br>`;de._AddLogEntry(c),de._GenerateLimitMessage(r,e)}static get LogCache(){return de._LogCache}static ClearLogCache(){de._LogCache="",de._LogLimitOutputs={},de.errorsCount=0}static set LogLevels(e){de.Log=de._LogDisabled,de.Warn=de._LogDisabled,de.Error=de._LogDisabled,[de.MessageLogLevel,de.WarningLogLevel,de.ErrorLogLevel].forEach(t=>{if((e&t)===t){const i=this._Levels[t];de[i.name]=de._LogEnabled.bind(de,t)}})}}de.NoneLogLevel=0;de.MessageLogLevel=1;de.WarningLogLevel=2;de.ErrorLogLevel=4;de.AllLogLevel=7;de.MessageLimitReached="Too many %TYPE%s (%LIMIT%), no more %TYPE%s will be reported for this message.";de._LogCache="";de._LogLimitOutputs={};de._Levels=[{},{color:"white",logFunc:console.log,name:"Log"},{color:"orange",logFunc:console.warn,name:"Warn"},{},{color:"red",logFunc:console.error,name:"Error"}];de.errorsCount=0;de.Log=de._LogEnabled.bind(de,de.MessageLogLevel);de.Warn=de._LogEnabled.bind(de,de.WarningLogLevel);de.Error=de._LogEnabled.bind(de,de.ErrorLogLevel);class L_e extends Ms{constructor(e,t,i,r){super(e,r),this.propertyPath=i,this._target=this._effectiveTarget=t}_prepare(){this._effectiveTarget=this._getEffectiveTarget(this._effectiveTarget,this.propertyPath),this._property=this._getProperty(this.propertyPath)}execute(){this._effectiveTarget[this._property]=!this._effectiveTarget[this._property]}serialize(e){return super._serialize({name:"SwitchBooleanAction",properties:[Ms._GetTargetProperty(this._target),{name:"propertyPath",value:this.propertyPath}]},e)}}class N_e extends Ms{constructor(e,t,i,r){super(e,r),this.value=i,this._target=t}execute(){this._target.state=this.value}serialize(e){return super._serialize({name:"SetStateAction",properties:[Ms._GetTargetProperty(this._target),{name:"value",value:this.value}]},e)}}class B_e extends Ms{constructor(e,t,i,r,s){super(e,s),this.propertyPath=i,this.value=r,this._target=this._effectiveTarget=t}_prepare(){this._effectiveTarget=this._getEffectiveTarget(this._effectiveTarget,this.propertyPath),this._property=this._getProperty(this.propertyPath)}execute(){this._effectiveTarget[this._property]=this.value,this._target.markAsDirty&&this._target.markAsDirty(this._property)}serialize(e){return super._serialize({name:"SetValueAction",properties:[Ms._GetTargetProperty(this._target),{name:"propertyPath",value:this.propertyPath},{name:"value",value:Ms._SerializeValueAsString(this.value)}]},e)}}class F_e extends Ms{constructor(e,t,i,r,s){super(e,s),this.propertyPath=i,this.value=r,this._target=this._effectiveTarget=t}_prepare(){this._effectiveTarget=this._getEffectiveTarget(this._effectiveTarget,this.propertyPath),this._property=this._getProperty(this.propertyPath),typeof this._effectiveTarget[this._property]!="number"&&de.Warn("Warning: IncrementValueAction can only be used with number values")}execute(){this._effectiveTarget[this._property]+=this.value,this._target.markAsDirty&&this._target.markAsDirty(this._property)}serialize(e){return super._serialize({name:"IncrementValueAction",properties:[Ms._GetTargetProperty(this._target),{name:"propertyPath",value:this.propertyPath},{name:"value",value:Ms._SerializeValueAsString(this.value)}]},e)}}class U_e extends Ms{constructor(e,t,i,r,s,a){super(e,a),this.from=i,this.to=r,this.loop=s,this._target=t}_prepare(){}execute(){this._actionManager.getScene().beginAnimation(this._target,this.from,this.to,this.loop)}serialize(e){return super._serialize({name:"PlayAnimationAction",properties:[Ms._GetTargetProperty(this._target),{name:"from",value:String(this.from)},{name:"to",value:String(this.to)},{name:"loop",value:Ms._SerializeValueAsString(this.loop)||!1}]},e)}}class k_e extends Ms{constructor(e,t,i){super(e,i),this._target=t}_prepare(){}execute(){this._actionManager.getScene().stopAnimation(this._target)}serialize(e){return super._serialize({name:"StopAnimationAction",properties:[Ms._GetTargetProperty(this._target)]},e)}}class gJ extends Ms{constructor(e=0,t){super(e,t)}execute(){}serialize(e){return super._serialize({name:"DoNothingAction",properties:[]},e)}}class V_e extends Ms{constructor(e,t,i,r=!0){super(e,i),this.children=t,this.enableChildrenConditions=r}_prepare(){for(let e=0;e<this.children.length;e++)this.children[e]._actionManager=this._actionManager,this.children[e]._prepare()}execute(e){for(const t of this.children)(!this.enableChildrenConditions||t._evaluateConditionForCurrentFrame())&&t.execute(e)}serialize(e){const t=super._serialize({name:"CombineAction",properties:[],combine:[]},e);for(let i=0;i<this.children.length;i++)t.combine.push(this.children[i].serialize(null));return t}}class z_e extends Ms{constructor(e,t,i){super(e,i),this.func=t}execute(e){this.func(e)}}class vJ extends Ms{constructor(e,t,i,r){super(e,r),this._target=t,this._parent=i}_prepare(){}execute(){if(this._target.parent===this._parent)return;const e=this._parent.getWorldMatrix().clone();e.invert(),this._target.position=P.TransformCoordinates(this._target.position,e),this._target.parent=this._parent}serialize(e){return super._serialize({name:"SetParentAction",properties:[Ms._GetTargetProperty(this._target),Ms._GetTargetProperty(this._parent)]},e)}}xe("BABYLON.SetParentAction",vJ);xe("BABYLON.ExecuteCodeAction",z_e);xe("BABYLON.DoNothingAction",gJ);xe("BABYLON.StopAnimationAction",k_e);xe("BABYLON.PlayAnimationAction",U_e);xe("BABYLON.IncrementValueAction",F_e);xe("BABYLON.SetValueAction",B_e);xe("BABYLON.SetStateAction",N_e);xe("BABYLON.SetParentAction",vJ);xe("BABYLON.SwitchBooleanAction",L_e);xe("BABYLON.CombineAction",V_e);const jue=(n,e,t)=>!n||n.getClassName&&n.getClassName()==="Mesh"?null:n.getClassName&&(n.getClassName()==="SubMesh"||n.getClassName()==="PhysicsBody")?n.clone(e):n.clone?n.clone():Array.isArray(n)?n.slice():t&&typeof n=="object"?{...n}:null;function gMe(n){const e=[];do Object.getOwnPropertyNames(n).forEach(function(t){e.indexOf(t)===-1&&e.push(t)});while(n=Object.getPrototypeOf(n));return e}class ol{static DeepCopy(e,t,i,r,s=!1){const a=gMe(e);for(const o of a){if(o[0]==="_"&&(!r||r.indexOf(o)===-1)||o.endsWith("Observable")||i&&i.indexOf(o)!==-1)continue;const c=e[o],l=typeof c;if(l!=="function")try{if(l==="object")if(c instanceof Uint8Array)t[o]=Uint8Array.from(c);else if(c instanceof Array){if(t[o]=[],c.length>0)if(typeof c[0]=="object")for(let h=0;h<c.length;h++){const u=jue(c[h],t,s);t[o].indexOf(u)===-1&&t[o].push(u)}else t[o]=c.slice(0)}else t[o]=jue(c,t,s);else t[o]=c}catch(h){de.Warn(h.message)}}}}class kr extends Kh{constructor(e){super(),e=e||bt.LastCreatedScene,e&&(this._scene=e,e.actionManagers.push(this))}dispose(){const e=this._scene.actionManagers.indexOf(this);for(let i=0;i<this.actions.length;i++){const r=this.actions[i];kr.Triggers[r.trigger]--,kr.Triggers[r.trigger]===0&&delete kr.Triggers[r.trigger]}this.actions.length=0,e>-1&&this._scene.actionManagers.splice(e,1);const t=this._scene.meshes.filter(i=>i.actionManager===this);for(const i of t)i.actionManager=null}getScene(){return this._scene}hasSpecificTriggers(e){for(let t=0;t<this.actions.length;t++){const i=this.actions[t];if(e.indexOf(i.trigger)>-1)return!0}return!1}hasSpecificTriggers2(e,t){for(let i=0;i<this.actions.length;i++){const r=this.actions[i];if(e==r.trigger||t==r.trigger)return!0}return!1}hasSpecificTrigger(e,t){for(let i=0;i<this.actions.length;i++){const r=this.actions[i];if(r.trigger===e)if(t){if(t(r.getTriggerParameter()))return!0}else return!0}return!1}get hasPointerTriggers(){for(let e=0;e<this.actions.length;e++){const t=this.actions[e];if(t.trigger>=kr.OnPickTrigger&&t.trigger<=kr.OnPointerOutTrigger)return!0}return!1}get hasPickTriggers(){for(let e=0;e<this.actions.length;e++){const t=this.actions[e];if(t.trigger>=kr.OnPickTrigger&&t.trigger<=kr.OnPickUpTrigger)return!0}return!1}registerAction(e){return e.trigger===kr.OnEveryFrameTrigger&&this.getScene().actionManager!==this?(de.Warn("OnEveryFrameTrigger can only be used with scene.actionManager"),null):(this.actions.push(e),this.getScene()._registeredActions++,kr.Triggers[e.trigger]?kr.Triggers[e.trigger]++:kr.Triggers[e.trigger]=1,e._actionManager=this,e._prepare(),e)}unregisterAction(e){const t=this.actions.indexOf(e);return t!==-1?(this.actions.splice(t,1),kr.Triggers[e.trigger]-=1,kr.Triggers[e.trigger]===0&&delete kr.Triggers[e.trigger],e._actionManager=null,this.getScene()._registeredActions--,!0):!1}processTrigger(e,t){for(let i=0;i<this.actions.length;i++){const r=this.actions[i];if(r.trigger===e){if(t&&(e===kr.OnKeyUpTrigger||e===kr.OnKeyDownTrigger)){const s=r.getTriggerParameter();if(typeof s=="function"){if(!s(t))continue}else if(s&&s!==t.sourceEvent.keyCode){if(!s.toLowerCase)continue;const a=s.toLowerCase();if(a!==t.sourceEvent.key){const o=t.sourceEvent.charCode?t.sourceEvent.charCode:t.sourceEvent.keyCode;if(String.fromCharCode(o).toLowerCase()!==a)continue}}}r._executeCurrent(t)}}}_getEffectiveTarget(e,t){const i=t.split(".");for(let r=0;r<i.length-1;r++)e=e[i[r]];return e}_getProperty(e){const t=e.split(".");return t[t.length-1]}serialize(e){const t={children:new Array,name:e,type:3,properties:new Array};for(let i=0;i<this.actions.length;i++){const r={type:0,children:new Array,name:kr.GetTriggerName(this.actions[i].trigger),properties:new Array},s=this.actions[i].triggerOptions;if(s&&typeof s!="number")if(s.parameter instanceof Node)r.properties.push(Ms._GetTargetProperty(s.parameter));else if(typeof s.parameter=="object"){const a={};ol.DeepCopy(s.parameter,a,["mesh"]),s.parameter&&s.parameter.mesh&&(a._meshId=s.parameter.mesh.id),r.properties.push({name:"parameter",targetType:null,value:a})}else r.properties.push({name:"parameter",targetType:null,value:s.parameter});this.actions[i].serialize(r),t.children.push(r)}return t}static Parse(e,t,i){const r=new kr(i);t===null?i.actionManager=r:t.actionManager=r;const s=(c,l)=>{const h=gn("BABYLON."+c);return h&&new h(...l)},a=(c,l,h,u)=>{if(u===null){const _=parseFloat(l);return l==="true"||l==="false"?l==="true":isNaN(_)?l:_}const d=u.split("."),f=l.split(",");for(let _=0;_<d.length;_++)h=h[d[_]];if(typeof h=="boolean")return f[0]==="true";if(typeof h=="string")return f[0];const p=[];for(let _=0;_<f.length;_++)p.push(parseFloat(f[_]));return h instanceof P?P.FromArray(p):h instanceof Ct?Ct.FromArray(p):h instanceof Me?Me.FromArray(p):h instanceof Ze?Ze.FromArray(p):parseFloat(f[0])},o=(c,l,h,u,d=null)=>{if(c.detached)return;const f=[];let p=null,_=null;const m=c.combine&&c.combine.length>0;if(c.type===2?f.push(r):f.push(l),m){const v=[];for(let x=0;x<c.combine.length;x++)o(c.combine[x],kr.NothingTrigger,h,u,v);f.push(v)}else for(let v=0;v<c.properties.length;v++){let x=c.properties[v].value;const y=c.properties[v].name,C=c.properties[v].targetType;y==="target"?C==="SceneProperties"?x=p=i:C==="MaterialProperties"?x=p=i.getMaterialByName(x):x=p=i.getNodeByName(x):y==="parent"?x=i.getNodeByName(x):y==="sound"?i.getSoundByName&&(x=i.getSoundByName(x)):y!=="propertyPath"?c.type===2&&y==="operator"?x=vo[x]:x=a(y,x,p,y==="value"?_:null):_=x,f.push(x)}if(d===null?f.push(h):f.push(null),c.name==="InterpolateValueAction"){const v=f[f.length-2];f[f.length-1]=v,f[f.length-2]=h}let g=s(c.name,f);if(g instanceof V8&&h!==null){const v=new gJ(l,h);u?u.then(v):r.registerAction(v),u=v}d===null?g instanceof V8?(h=g,g=u):(h=null,u?u.then(g):r.registerAction(g)):d.push(g);for(let v=0;v<c.children.length;v++)o(c.children[v],l,h,g,null)};for(let c=0;c<e.children.length;c++){let l;const h=e.children[c];if(h.properties.length>0){const u=h.properties[0].value,d=h.properties[0].targetType===null?u:i.getMeshByName(u);d._meshId&&(d.mesh=i.getMeshById(d._meshId)),l={trigger:kr[h.name],parameter:d}}else l=kr[h.name];for(let u=0;u<h.children.length;u++)h.detached||o(h.children[u],l,null,null)}}static GetTriggerName(e){switch(e){case 0:return"NothingTrigger";case 1:return"OnPickTrigger";case 2:return"OnLeftPickTrigger";case 3:return"OnRightPickTrigger";case 4:return"OnCenterPickTrigger";case 5:return"OnPickDownTrigger";case 6:return"OnDoublePickTrigger";case 7:return"OnPickUpTrigger";case 8:return"OnLongPressTrigger";case 9:return"OnPointerOverTrigger";case 10:return"OnPointerOutTrigger";case 11:return"OnEveryFrameTrigger";case 12:return"OnIntersectionEnterTrigger";case 13:return"OnIntersectionExitTrigger";case 14:return"OnKeyDownTrigger";case 15:return"OnKeyUpTrigger";case 16:return"OnPickOutTrigger";default:return""}}}kr.NothingTrigger=0;kr.OnPickTrigger=1;kr.OnLeftPickTrigger=2;kr.OnRightPickTrigger=3;kr.OnCenterPickTrigger=4;kr.OnPickDownTrigger=5;kr.OnDoublePickTrigger=6;kr.OnPickUpTrigger=7;kr.OnPickOutTrigger=16;kr.OnLongPressTrigger=8;kr.OnPointerOverTrigger=9;kr.OnPointerOutTrigger=10;kr.OnEveryFrameTrigger=11;kr.OnIntersectionEnterTrigger=12;kr.OnIntersectionExitTrigger=13;kr.OnKeyDownTrigger=14;kr.OnKeyUpTrigger=15;class H_e extends Ms{constructor(e,t,i){super(e,i),this._sound=t}_prepare(){}execute(){this._sound!==void 0&&this._sound.play()}serialize(e){return super._serialize({name:"PlaySoundAction",properties:[{name:"sound",value:this._sound.name}]},e)}}class G_e extends Ms{constructor(e,t,i){super(e,i),this._sound=t}_prepare(){}execute(){this._sound!==void 0&&this._sound.stop()}serialize(e){return 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yMe,this.state="",this.metadata=null,this.reservedDataStore=null,this._accessibilityTag=null,this.onAccessibilityTagChangedObservable=new Ae,this._parentContainer=null,this.animations=[],this._ranges={},this.onReady=null,this._currentRenderId=-1,this._parentUpdateId=-1,this._childUpdateId=-1,this._waitingParentId=null,this._waitingParentInstanceIndex=null,this._waitingParsedUniqueId=null,this._cache={},this._parentNode=null,this._children=null,this._worldMatrix=ce.Identity(),this._worldMatrixDeterminant=0,this._worldMatrixDeterminantIsDirty=!0,this._animationPropertiesOverride=null,this._isNode=!0,this.onDisposeObservable=new Ae,this._onDisposeObserver=null,this._behaviors=new Array,this.name=e,this.id=e,this._scene=t||bt.LastCreatedScene,this.uniqueId=this._scene.getUniqueId(),this._initCache()}getScene(){return this._scene}getEngine(){return this._scene.getEngine()}addBehavior(e,t=!1){return this._behaviors.indexOf(e)!==-1?this:(e.init(),this._scene.isLoading&&!t?this._scene.onDataLoadedObservable.addOnce(()=>{e.attach(this)}):e.attach(this),this._behaviors.push(e),this)}removeBehavior(e){const t=this._behaviors.indexOf(e);return t===-1?this:(this._behaviors[t].detach(),this._behaviors.splice(t,1),this)}get behaviors(){return this._behaviors}getBehaviorByName(e){for(const t of this._behaviors)if(t.name===e)return t;return null}getWorldMatrix(){return this._currentRenderId!==this._scene.getRenderId()&&this.computeWorldMatrix(),this._worldMatrix}_getWorldMatrixDeterminant(){return this._worldMatrixDeterminantIsDirty&&(this._worldMatrixDeterminantIsDirty=!1,this._worldMatrixDeterminant=this._worldMatrix.determinant()),this._worldMatrixDeterminant}get worldMatrixFromCache(){return this._worldMatrix}_initCache(){this._cache={},this._cache.parent=void 0}updateCache(e){!e&&this.isSynchronized()||(this._cache.parent=this.parent,this._updateCache())}_getActionManagerForTrigger(e,t=!0){return this.parent?this.parent._getActionManagerForTrigger(e,!1):null}_updateCache(e){}_isSynchronized(){return!0}_markSyncedWithParent(){this._parentNode&&(this._parentUpdateId=this._parentNode._childUpdateId)}isSynchronizedWithParent(){return this._parentNode?this._parentNode._isDirty||this._parentUpdateId!==this._parentNode._childUpdateId?!1:this._parentNode.isSynchronized():!0}isSynchronized(){return this._cache.parent!==this._parentNode?(this._cache.parent=this._parentNode,!1):this._parentNode&&!this.isSynchronizedWithParent()?!1:this._isSynchronized()}isReady(e=!1){return this._nodeDataStorage._isReady}markAsDirty(e){return this._currentRenderId=Number.MAX_VALUE,this._isDirty=!0,this}isEnabled(e=!0){return e===!1?this._nodeDataStorage._isEnabled:this._nodeDataStorage._isEnabled?this._nodeDataStorage._isParentEnabled:!1}_syncParentEnabledState(){this._nodeDataStorage._isParentEnabled=this._parentNode?this._parentNode.isEnabled():!0,this._children&&this._children.forEach(e=>{e._syncParentEnabledState()})}setEnabled(e){this._nodeDataStorage._isEnabled!==e&&(this._nodeDataStorage._isEnabled=e,this._syncParentEnabledState(),this._nodeDataStorage._onEnabledStateChangedObservable.notifyObservers(e))}isDescendantOf(e){return this.parent?this.parent===e?!0:this.parent.isDescendantOf(e):!1}_getDescendants(e,t=!1,i){if(this._children)for(let r=0;r<this._children.length;r++){const s=this._children[r];(!i||i(s))&&e.push(s),t||s._getDescendants(e,!1,i)}}getDescendants(e,t){const i=[];return this._getDescendants(i,e,t),i}getChildMeshes(e,t){const i=[];return this._getDescendants(i,e,r=>(!t||t(r))&&r.cullingStrategy!==void 0),i}getChildren(e,t=!0){return this.getDescendants(t,e)}_setReady(e){if(e!==this._nodeDataStorage._isReady){if(!e){this._nodeDataStorage._isReady=!1;return}this.onReady&&this.onReady(this),this._nodeDataStorage._isReady=!0}}getAnimationByName(e){for(let t=0;t<this.animations.length;t++){const i=this.animations[t];if(i.name===e)return i}return null}createAnimationRange(e,t,i){if(!this._ranges[e]){this._ranges[e]=E$._AnimationRangeFactory(e,t,i);for(let r=0,s=this.animations.length;r<s;r++)this.animations[r]&&this.animations[r].createRange(e,t,i)}}deleteAnimationRange(e,t=!0){for(let i=0,r=this.animations.length;i<r;i++)this.animations[i]&&this.animations[i].deleteRange(e,t);this._ranges[e]=null}getAnimationRange(e){return this._ranges[e]||null}clone(e,t,i){const r=Qe.Clone(()=>new E$(e,this.getScene()),this);if(t&&(r.parent=t),!i){const s=this.getDescendants(!0);for(let a=0;a<s.length;a++){const o=s[a];o.clone(e+"."+o.name,r)}}return r}getAnimationRanges(){const e=[];let t;for(t in this._ranges)e.push(this._ranges[t]);return e}beginAnimation(e,t,i,r){const s=this.getAnimationRange(e);return s?this._scene.beginAnimation(this,s.from,s.to,t,i,r):null}serializeAnimationRanges(){const e=[];for(const t in this._ranges){const i=this._ranges[t];if(!i)continue;const r={};r.name=t,r.from=i.from,r.to=i.to,e.push(r)}return e}computeWorldMatrix(e){return this._worldMatrix||(this._worldMatrix=ce.Identity()),this._worldMatrix}dispose(e,t=!1){if(this._nodeDataStorage._isDisposed=!0,!e){const i=this.getDescendants(!0);for(const r of i)r.dispose(e,t)}this.parent?this.parent=null:this._removeFromSceneRootNodes(),this.onDisposeObservable.notifyObservers(this),this.onDisposeObservable.clear(),this.onEnabledStateChangedObservable.clear(),this.onClonedObservable.clear();for(const i of this._behaviors)i.detach();this._behaviors.length=0,this.metadata=null}static ParseAnimationRanges(e,t,i){if(t.ranges)for(let r=0;r<t.ranges.length;r++){const s=t.ranges[r];e.createAnimationRange(s.name,s.from,s.to)}}getHierarchyBoundingVectors(e=!0,t=null){this.getScene().incrementRenderId(),this.computeWorldMatrix(!0);let i,r;const s=this;if(s.getBoundingInfo&&s.subMeshes){const a=s.getBoundingInfo();i=a.boundingBox.minimumWorld.clone(),r=a.boundingBox.maximumWorld.clone()}else i=new P(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE),r=new P(-Number.MAX_VALUE,-Number.MAX_VALUE,-Number.MAX_VALUE);if(e){const a=this.getDescendants(!1);for(const o of a){const c=o;if(c.computeWorldMatrix(!0),t&&!t(c)||!c.getBoundingInfo||c.getTotalVertices()===0)continue;const h=c.getBoundingInfo().boundingBox,u=h.minimumWorld,d=h.maximumWorld;P.CheckExtends(u,i,r),P.CheckExtends(d,i,r)}}return{min:i,max:r}}};Lr._AnimationRangeFactory=(n,e,t)=>{throw ci("AnimationRange")};Lr._NodeConstructors={};B([K()],Lr.prototype,"name",void 0);B([K()],Lr.prototype,"id",void 0);B([K()],Lr.prototype,"uniqueId",void 0);B([K()],Lr.prototype,"state",void 0);B([K()],Lr.prototype,"metadata",void 0);class lc{constructor(e,t){this.width=e,this.height=t}toString(){return`{W: ${this.width}, H: ${this.height}}`}getClassName(){return"Size"}getHashCode(){let e=this.width|0;return e=e*397^(this.height|0),e}copyFrom(e){this.width=e.width,this.height=e.height}copyFromFloats(e,t){return this.width=e,this.height=t,this}set(e,t){return this.copyFromFloats(e,t)}multiplyByFloats(e,t){return new lc(this.width*e,this.height*t)}clone(){return new lc(this.width,this.height)}equals(e){return e?this.width===e.width&&this.height===e.height:!1}get surface(){return this.width*this.height}static Zero(){return new lc(0,0)}add(e){return new lc(this.width+e.width,this.height+e.height)}subtract(e){return new lc(this.width-e.width,this.height-e.height)}scale(e){return new lc(this.width*e,this.height*e)}static Lerp(e,t,i){const r=e.width+(t.width-e.width)*i,s=e.height+(t.height-e.height)*i;return new lc(r,s)}}function AMe(){return typeof _native<"u"&&_native.XMLHttpRequest?new _native.XMLHttpRequest:new XMLHttpRequest}class on{constructor(){this._xhr=AMe(),this._requestURL=""}static get IsCustomRequestAvailable(){return Object.keys(on.CustomRequestHeaders).length>0||on.CustomRequestModifiers.length>0}_injectCustomRequestHeaders(){if(!this._shouldSkipRequestModifications(this._requestURL))for(const e in on.CustomRequestHeaders){const t=on.CustomRequestHeaders[e];t&&this._xhr.setRequestHeader(e,t)}}_shouldSkipRequestModifications(e){return on.SkipRequestModificationForBabylonCDN&&(e.includes("preview.babylonjs.com")||e.includes("cdn.babylonjs.com"))}get onprogress(){return this._xhr.onprogress}set onprogress(e){this._xhr.onprogress=e}get readyState(){return this._xhr.readyState}get status(){return this._xhr.status}get statusText(){return this._xhr.statusText}get response(){return this._xhr.response}get responseURL(){return this._xhr.responseURL}get responseText(){return this._xhr.responseText}get responseType(){return this._xhr.responseType}set responseType(e){this._xhr.responseType=e}get timeout(){return this._xhr.timeout}set timeout(e){this._xhr.timeout=e}addEventListener(e,t,i){this._xhr.addEventListener(e,t,i)}removeEventListener(e,t,i){this._xhr.removeEventListener(e,t,i)}abort(){this._xhr.abort()}send(e){on.CustomRequestHeaders&&this._injectCustomRequestHeaders(),this._xhr.send(e)}open(e,t){for(const i of on.CustomRequestModifiers){if(this._shouldSkipRequestModifications(t))return;i(this._xhr,t)}t=t.replace("file:http:","http:"),t=t.replace("file:https:","https:"),this._requestURL=t,this._xhr.open(e,t,!0)}setRequestHeader(e,t){this._xhr.setRequestHeader(e,t)}getResponseHeader(e){return this._xhr.getResponseHeader(e)}}on.CustomRequestHeaders={};on.CustomRequestModifiers=new Array;on.SkipRequestModificationForBabylonCDN=!0;const yJ=Object.freeze(new we(0,0,0,0)),AJ=Object.freeze(P.Zero()),CJ=Object.freeze(Be.Zero()),bJ=Object.freeze(lc.Zero()),EJ=Object.freeze(Me.Black()),TJ=Object.freeze(new Ze(0,0,0,0)),Pp={key:0,repeatCount:0,loopMode:2};class ke{static _PrepareAnimation(e,t,i,r,s,a,o,c){let l;if(!isNaN(parseFloat(s))&&isFinite(s)?l=ke.ANIMATIONTYPE_FLOAT:s instanceof we?l=ke.ANIMATIONTYPE_QUATERNION:s instanceof P?l=ke.ANIMATIONTYPE_VECTOR3:s instanceof Be?l=ke.ANIMATIONTYPE_VECTOR2:s instanceof Me?l=ke.ANIMATIONTYPE_COLOR3:s instanceof Ze?l=ke.ANIMATIONTYPE_COLOR4:s instanceof lc&&(l=ke.ANIMATIONTYPE_SIZE),l==null)return null;const h=new ke(e,t,i,l,o),u=[{frame:0,value:s},{frame:r,value:a}];return h.setKeys(u),c!==void 0&&h.setEasingFunction(c),h}static CreateAnimation(e,t,i,r){const s=new ke(e+"Animation",e,i,t,ke.ANIMATIONLOOPMODE_CONSTANT);return s.setEasingFunction(r),s}static CreateAndStartAnimation(e,t,i,r,s,a,o,c,l,h,u){const d=ke._PrepareAnimation(e,i,r,s,a,o,c,l);return!d||(t.getScene&&(u=t.getScene()),!u)?null:u.beginDirectAnimation(t,[d],0,s,d.loopMode===1,1,h)}static CreateAndStartHierarchyAnimation(e,t,i,r,s,a,o,c,l,h,u){const d=ke._PrepareAnimation(e,r,s,a,o,c,l,h);return d?t.getScene().beginDirectHierarchyAnimation(t,i,[d],0,a,d.loopMode===1,1,u):null}static CreateMergeAndStartAnimation(e,t,i,r,s,a,o,c,l,h){const u=ke._PrepareAnimation(e,i,r,s,a,o,c,l);return u?(t.animations.push(u),t.getScene().beginAnimation(t,0,s,u.loopMode===1,1,h)):null}static MakeAnimationAdditive(e,t,i,r=!1,s){let a;typeof t=="object"?a=t:a={referenceFrame:t??0,range:i,cloneOriginalAnimation:r,clonedAnimationName:s};let o=e;if(a.cloneOriginalAnimation&&(o=e.clone(),o.name=a.clonedAnimationName||o.name),!o._keys.length)return o;const c=a.referenceFrame&&a.referenceFrame>=0?a.referenceFrame:0;let l=0;const h=o._keys[0];let u=o._keys.length-1;const d=o._keys[u],f={referenceValue:h.value,referencePosition:ie.Vector3[0],referenceQuaternion:ie.Quaternion[0],referenceScaling:ie.Vector3[1],keyPosition:ie.Vector3[2],keyQuaternion:ie.Quaternion[1],keyScaling:ie.Vector3[3]};let p=h.frame,_=d.frame;if(a.range){const v=o.getRange(a.range);v&&(p=v.from,_=v.to)}else p=a.fromFrame??p,_=a.toFrame??_;if(p!==h.frame&&(l=o.createKeyForFrame(p)),_!==d.frame&&(u=o.createKeyForFrame(_)),o._keys.length===1){const v=o._getKeyValue(o._keys[0]);f.referenceValue=v.clone?v.clone():v}else if(c<=h.frame){const v=o._getKeyValue(h.value);f.referenceValue=v.clone?v.clone():v}else if(c>=d.frame){const v=o._getKeyValue(d.value);f.referenceValue=v.clone?v.clone():v}else{Pp.key=0;const v=o._interpolate(c,Pp);f.referenceValue=v.clone?v.clone():v}o.dataType===ke.ANIMATIONTYPE_QUATERNION?f.referenceValue.normalize().conjugateInPlace():o.dataType===ke.ANIMATIONTYPE_MATRIX&&(f.referenceValue.decompose(f.referenceScaling,f.referenceQuaternion,f.referencePosition),f.referenceQuaternion.normalize().conjugateInPlace());let m=Number.MAX_VALUE;const g=a.clipKeys?[]:null;for(let v=l;v<=u;v++){let x=o._keys[v];if(g&&(x={frame:x.frame,value:x.value.clone?x.value.clone():x.value,inTangent:x.inTangent,outTangent:x.outTangent,interpolation:x.interpolation,lockedTangent:x.lockedTangent},m===Number.MAX_VALUE&&(m=x.frame),x.frame-=m,g.push(x)),!(v&&o.dataType!==ke.ANIMATIONTYPE_FLOAT&&x.value===h.value))switch(o.dataType){case ke.ANIMATIONTYPE_MATRIX:x.value.decompose(f.keyScaling,f.keyQuaternion,f.keyPosition),f.keyPosition.subtractInPlace(f.referencePosition),f.keyScaling.divideInPlace(f.referenceScaling),f.referenceQuaternion.multiplyToRef(f.keyQuaternion,f.keyQuaternion),ce.ComposeToRef(f.keyScaling,f.keyQuaternion,f.keyPosition,x.value);break;case ke.ANIMATIONTYPE_QUATERNION:f.referenceValue.multiplyToRef(x.value,x.value);break;case ke.ANIMATIONTYPE_VECTOR2:case ke.ANIMATIONTYPE_VECTOR3:case ke.ANIMATIONTYPE_COLOR3:case ke.ANIMATIONTYPE_COLOR4:x.value.subtractToRef(f.referenceValue,x.value);break;case ke.ANIMATIONTYPE_SIZE:x.value.width-=f.referenceValue.width,x.value.height-=f.referenceValue.height;break;default:x.value-=f.referenceValue}}return g&&o.setKeys(g,!0),o}static TransitionTo(e,t,i,r,s,a,o,c=null){if(o<=0)return i[e]=t,c&&c(),null;const l=s*(o/1e3);a.setKeys([{frame:0,value:i[e].clone?i[e].clone():i[e]},{frame:l,value:t}]),i.animations||(i.animations=[]),i.animations.push(a);const h=r.beginAnimation(i,0,l,!1);return h.onAnimationEnd=c,h}get runtimeAnimations(){return this._runtimeAnimations}get hasRunningRuntimeAnimations(){for(const e of this._runtimeAnimations)if(!e.isStopped())return!0;return!1}constructor(e,t,i,r,s,a){this.name=e,this.targetProperty=t,this.framePerSecond=i,this.dataType=r,this.loopMode=s,this.enableBlending=a,this._easingFunction=null,this._runtimeAnimations=new Array,this._events=new Array,this.blendingSpeed=.01,this._ranges={},this.targetPropertyPath=t.split("."),this.dataType=r,this.loopMode=s===void 0?ke.ANIMATIONLOOPMODE_CYCLE:s,this.uniqueId=ke._UniqueIdGenerator++}toString(e){let t="Name: "+this.name+", property: "+this.targetProperty;if(t+=", datatype: "+["Float","Vector3","Quaternion","Matrix","Color3","Vector2"][this.dataType],t+=", nKeys: "+(this._keys?this._keys.length:"none"),t+=", nRanges: "+(this._ranges?Object.keys(this._ranges).length:"none"),e){t+=", Ranges: {";let i=!0;for(const r in this._ranges)i&&(t+=", ",i=!1),t+=r;t+="}"}return t}addEvent(e){this._events.push(e),this._events.sort((t,i)=>t.frame-i.frame)}removeEvents(e){for(let t=0;t<this._events.length;t++)this._events[t].frame===e&&(this._events.splice(t,1),t--)}getEvents(){return this._events}createRange(e,t,i){this._ranges[e]||(this._ranges[e]=new $y(e,t,i))}deleteRange(e,t=!0){const i=this._ranges[e];if(i){if(t){const r=i.from,s=i.to;for(let a=this._keys.length-1;a>=0;a--)this._keys[a].frame>=r&&this._keys[a].frame<=s&&this._keys.splice(a,1)}this._ranges[e]=null}}getRange(e){return this._ranges[e]}getKeys(){return this._keys}getHighestFrame(){let e=0;for(let t=0,i=this._keys.length;t<i;t++)e<this._keys[t].frame&&(e=this._keys[t].frame);return e}getEasingFunction(){return this._easingFunction}setEasingFunction(e){this._easingFunction=e}floatInterpolateFunction(e,t,i){return _t.Lerp(e,t,i)}floatInterpolateFunctionWithTangents(e,t,i,r,s){return _t.Hermite(e,t,i,r,s)}quaternionInterpolateFunction(e,t,i){return we.Slerp(e,t,i)}quaternionInterpolateFunctionWithTangents(e,t,i,r,s){return we.Hermite(e,t,i,r,s).normalize()}vector3InterpolateFunction(e,t,i){return P.Lerp(e,t,i)}vector3InterpolateFunctionWithTangents(e,t,i,r,s){return P.Hermite(e,t,i,r,s)}vector2InterpolateFunction(e,t,i){return Be.Lerp(e,t,i)}vector2InterpolateFunctionWithTangents(e,t,i,r,s){return Be.Hermite(e,t,i,r,s)}sizeInterpolateFunction(e,t,i){return lc.Lerp(e,t,i)}color3InterpolateFunction(e,t,i){return Me.Lerp(e,t,i)}color3InterpolateFunctionWithTangents(e,t,i,r,s){return Me.Hermite(e,t,i,r,s)}color4InterpolateFunction(e,t,i){return Ze.Lerp(e,t,i)}color4InterpolateFunctionWithTangents(e,t,i,r,s){return Ze.Hermite(e,t,i,r,s)}_getKeyValue(e){return typeof e=="function"?e():e}evaluate(e){return Pp.key=0,this._interpolate(e,Pp)}_interpolate(e,t,i=!1){if(t.loopMode===ke.ANIMATIONLOOPMODE_CONSTANT&&t.repeatCount>0)return t.highLimitValue.clone?t.highLimitValue.clone():t.highLimitValue;const r=this._keys,s=r.length;let a=t.key;for(;a>=0&&e<r[a].frame;)--a;for(;a+1<=s-1&&e>=r[a+1].frame;)++a;if(t.key=a,a<0)return i?void 0:this._getKeyValue(r[0].value);if(a+1>s-1)return i?void 0:this._getKeyValue(r[s-1].value);const o=r[a],c=r[a+1];if(i&&(e===o.frame||e===c.frame))return;const l=this._getKeyValue(o.value),h=this._getKeyValue(c.value);if(o.interpolation===ND.STEP)return c.frame>e?l:h;const u=o.outTangent!==void 0&&c.inTangent!==void 0,d=c.frame-o.frame;let f=(e-o.frame)/d;const p=o.easingFunction||this.getEasingFunction();switch(p!==null&&(f=p.ease(f)),this.dataType){case ke.ANIMATIONTYPE_FLOAT:{const _=u?this.floatInterpolateFunctionWithTangents(l,o.outTangent*d,h,c.inTangent*d,f):this.floatInterpolateFunction(l,h,f);switch(t.loopMode){case ke.ANIMATIONLOOPMODE_CYCLE:case ke.ANIMATIONLOOPMODE_CONSTANT:case ke.ANIMATIONLOOPMODE_YOYO:return _;case ke.ANIMATIONLOOPMODE_RELATIVE:case ke.ANIMATIONLOOPMODE_RELATIVE_FROM_CURRENT:return(t.offsetValue??0)*t.repeatCount+_}break}case ke.ANIMATIONTYPE_QUATERNION:{const _=u?this.quaternionInterpolateFunctionWithTangents(l,o.outTangent.scale(d),h,c.inTangent.scale(d),f):this.quaternionInterpolateFunction(l,h,f);switch(t.loopMode){case ke.ANIMATIONLOOPMODE_CYCLE:case ke.ANIMATIONLOOPMODE_CONSTANT:case ke.ANIMATIONLOOPMODE_YOYO:return _;case ke.ANIMATIONLOOPMODE_RELATIVE:case ke.ANIMATIONLOOPMODE_RELATIVE_FROM_CURRENT:return _.addInPlace((t.offsetValue||yJ).scale(t.repeatCount))}return _}case ke.ANIMATIONTYPE_VECTOR3:{const _=u?this.vector3InterpolateFunctionWithTangents(l,o.outTangent.scale(d),h,c.inTangent.scale(d),f):this.vector3InterpolateFunction(l,h,f);switch(t.loopMode){case ke.ANIMATIONLOOPMODE_CYCLE:case ke.ANIMATIONLOOPMODE_CONSTANT:case ke.ANIMATIONLOOPMODE_YOYO:return _;case ke.ANIMATIONLOOPMODE_RELATIVE:case ke.ANIMATIONLOOPMODE_RELATIVE_FROM_CURRENT:return _.add((t.offsetValue||AJ).scale(t.repeatCount))}break}case ke.ANIMATIONTYPE_VECTOR2:{const _=u?this.vector2InterpolateFunctionWithTangents(l,o.outTangent.scale(d),h,c.inTangent.scale(d),f):this.vector2InterpolateFunction(l,h,f);switch(t.loopMode){case ke.ANIMATIONLOOPMODE_CYCLE:case ke.ANIMATIONLOOPMODE_CONSTANT:case ke.ANIMATIONLOOPMODE_YOYO:return _;case ke.ANIMATIONLOOPMODE_RELATIVE:case ke.ANIMATIONLOOPMODE_RELATIVE_FROM_CURRENT:return _.add((t.offsetValue||CJ).scale(t.repeatCount))}break}case ke.ANIMATIONTYPE_SIZE:{switch(t.loopMode){case ke.ANIMATIONLOOPMODE_CYCLE:case ke.ANIMATIONLOOPMODE_CONSTANT:case ke.ANIMATIONLOOPMODE_YOYO:return this.sizeInterpolateFunction(l,h,f);case ke.ANIMATIONLOOPMODE_RELATIVE:case ke.ANIMATIONLOOPMODE_RELATIVE_FROM_CURRENT:return this.sizeInterpolateFunction(l,h,f).add((t.offsetValue||bJ).scale(t.repeatCount))}break}case ke.ANIMATIONTYPE_COLOR3:{const _=u?this.color3InterpolateFunctionWithTangents(l,o.outTangent.scale(d),h,c.inTangent.scale(d),f):this.color3InterpolateFunction(l,h,f);switch(t.loopMode){case ke.ANIMATIONLOOPMODE_CYCLE:case ke.ANIMATIONLOOPMODE_CONSTANT:case ke.ANIMATIONLOOPMODE_YOYO:return _;case ke.ANIMATIONLOOPMODE_RELATIVE:case ke.ANIMATIONLOOPMODE_RELATIVE_FROM_CURRENT:return _.add((t.offsetValue||EJ).scale(t.repeatCount))}break}case ke.ANIMATIONTYPE_COLOR4:{const _=u?this.color4InterpolateFunctionWithTangents(l,o.outTangent.scale(d),h,c.inTangent.scale(d),f):this.color4InterpolateFunction(l,h,f);switch(t.loopMode){case ke.ANIMATIONLOOPMODE_CYCLE:case ke.ANIMATIONLOOPMODE_CONSTANT:case ke.ANIMATIONLOOPMODE_YOYO:return _;case ke.ANIMATIONLOOPMODE_RELATIVE:case ke.ANIMATIONLOOPMODE_RELATIVE_FROM_CURRENT:return _.add((t.offsetValue||TJ).scale(t.repeatCount))}break}case ke.ANIMATIONTYPE_MATRIX:{switch(t.loopMode){case ke.ANIMATIONLOOPMODE_CYCLE:case ke.ANIMATIONLOOPMODE_CONSTANT:case ke.ANIMATIONLOOPMODE_YOYO:return ke.AllowMatricesInterpolation?this.matrixInterpolateFunction(l,h,f,t.workValue):l;case ke.ANIMATIONLOOPMODE_RELATIVE:case ke.ANIMATIONLOOPMODE_RELATIVE_FROM_CURRENT:return l}break}}return 0}matrixInterpolateFunction(e,t,i,r){return ke.AllowMatrixDecomposeForInterpolation?r?(ce.DecomposeLerpToRef(e,t,i,r),r):ce.DecomposeLerp(e,t,i):r?(ce.LerpToRef(e,t,i,r),r):ce.Lerp(e,t,i)}clone(){const e=new ke(this.name,this.targetPropertyPath.join("."),this.framePerSecond,this.dataType,this.loopMode);if(e.enableBlending=this.enableBlending,e.blendingSpeed=this.blendingSpeed,this._keys&&e.setKeys(this._keys),this._ranges){e._ranges={};for(const t in this._ranges){const i=this._ranges[t];i&&(e._ranges[t]=i.clone())}}return e}setKeys(e,t=!1){this._keys=t?e:e.slice(0)}createKeyForFrame(e){Pp.key=0;const t=this._interpolate(e,Pp,!0);if(!t)return this._keys[Pp.key].frame===e?Pp.key:Pp.key+1;const i={frame:e,value:t.clone?t.clone():t};return this._keys.splice(Pp.key+1,0,i),Pp.key+1}serialize(){const e={};e.name=this.name,e.property=this.targetProperty,e.framePerSecond=this.framePerSecond,e.dataType=this.dataType,e.loopBehavior=this.loopMode,e.enableBlending=this.enableBlending,e.blendingSpeed=this.blendingSpeed;const t=this.dataType;e.keys=[];const i=this.getKeys();for(let r=0;r<i.length;r++){const s=i[r],a={};switch(a.frame=s.frame,t){case ke.ANIMATIONTYPE_FLOAT:a.values=[s.value],s.inTangent!==void 0&&a.values.push(s.inTangent),s.outTangent!==void 0&&(s.inTangent===void 0&&a.values.push(void 0),a.values.push(s.outTangent)),s.interpolation!==void 0&&(s.inTangent===void 0&&a.values.push(void 0),s.outTangent===void 0&&a.values.push(void 0),a.values.push(s.interpolation));break;case ke.ANIMATIONTYPE_QUATERNION:case ke.ANIMATIONTYPE_MATRIX:case ke.ANIMATIONTYPE_VECTOR3:case ke.ANIMATIONTYPE_COLOR3:case ke.ANIMATIONTYPE_COLOR4:a.values=s.value.asArray(),s.inTangent!=null&&a.values.push(s.inTangent.asArray()),s.outTangent!=null&&(s.inTangent===void 0&&a.values.push(void 0),a.values.push(s.outTangent.asArray())),s.interpolation!==void 0&&(s.inTangent===void 0&&a.values.push(void 0),s.outTangent===void 0&&a.values.push(void 0),a.values.push(s.interpolation));break}e.keys.push(a)}e.ranges=[];for(const r in this._ranges){const s=this._ranges[r];if(!s)continue;const a={};a.name=r,a.from=s.from,a.to=s.to,e.ranges.push(a)}return e}static _UniversalLerp(e,t,i){const r=e.constructor;return r.Lerp?r.Lerp(e,t,i):r.Slerp?r.Slerp(e,t,i):e.toFixed?e*(1-i)+i*t:t}static Parse(e){const t=new ke(e.name,e.property,e.framePerSecond,e.dataType,e.loopBehavior),i=e.dataType,r=[];let s,a;for(e.enableBlending&&(t.enableBlending=e.enableBlending),e.blendingSpeed&&(t.blendingSpeed=e.blendingSpeed),a=0;a<e.keys.length;a++){const o=e.keys[a];let c,l,h;switch(i){case ke.ANIMATIONTYPE_FLOAT:s=o.values[0],o.values.length>=2&&(c=o.values[1]),o.values.length>=3&&(l=o.values[2]),o.values.length>=4&&(h=o.values[3]);break;case ke.ANIMATIONTYPE_QUATERNION:if(s=we.FromArray(o.values),o.values.length>=8){const d=we.FromArray(o.values.slice(4,8));d.equals(we.Zero())||(c=d)}if(o.values.length>=12){const d=we.FromArray(o.values.slice(8,12));d.equals(we.Zero())||(l=d)}o.values.length>=13&&(h=o.values[12]);break;case ke.ANIMATIONTYPE_MATRIX:s=ce.FromArray(o.values),o.values.length>=17&&(h=o.values[16]);break;case ke.ANIMATIONTYPE_COLOR3:s=Me.FromArray(o.values),o.values[3]&&(c=Me.FromArray(o.values[3])),o.values[4]&&(l=Me.FromArray(o.values[4])),o.values[5]&&(h=o.values[5]);break;case ke.ANIMATIONTYPE_COLOR4:s=Ze.FromArray(o.values),o.values[4]&&(c=Ze.FromArray(o.values[4])),o.values[5]&&(l=Ze.FromArray(o.values[5])),o.values[6]&&(h=Ze.FromArray(o.values[6]));break;case ke.ANIMATIONTYPE_VECTOR3:default:s=P.FromArray(o.values),o.values[3]&&(c=P.FromArray(o.values[3])),o.values[4]&&(l=P.FromArray(o.values[4])),o.values[5]&&(h=o.values[5]);break}const u={};u.frame=o.frame,u.value=s,c!=null&&(u.inTangent=c),l!=null&&(u.outTangent=l),h!=null&&(u.interpolation=h),r.push(u)}if(t.setKeys(r),e.ranges)for(a=0;a<e.ranges.length;a++)s=e.ranges[a],t.createRange(s.name,s.from,s.to);return t}static AppendSerializedAnimations(e,t){Qe.AppendSerializedAnimations(e,t)}static ParseFromFileAsync(e,t){return new Promise((i,r)=>{const s=new on;s.addEventListener("readystatechange",()=>{if(s.readyState==4)if(s.status==200){let a=JSON.parse(s.responseText);if(a.animations&&(a=a.animations),a.length){const o=[];for(const c of a)o.push(this.Parse(c));i(o)}else{const o=this.Parse(a);e&&(o.name=e),i(o)}}else r("Unable to load the animation")}),s.open("GET",t),s.send()})}static ParseFromSnippetAsync(e){return new Promise((t,i)=>{const r=new on;r.addEventListener("readystatechange",()=>{if(r.readyState==4)if(r.status==200){const s=JSON.parse(JSON.parse(r.responseText).jsonPayload);if(s.animations){const a=JSON.parse(s.animations),o=[];for(const c of a.animations){const l=this.Parse(c);l.snippetId=e,o.push(l)}t(o)}else{const a=JSON.parse(s.animation),o=this.Parse(a);o.snippetId=e,t(o)}}else i("Unable to load the snippet "+e)}),r.open("GET",this.SnippetUrl+"/"+e.replace(/#/g,"/")),r.send()})}}ke._UniqueIdGenerator=0;ke.AllowMatricesInterpolation=!1;ke.AllowMatrixDecomposeForInterpolation=!0;ke.SnippetUrl="https://snippet.babylonjs.com";ke.ANIMATIONTYPE_FLOAT=0;ke.ANIMATIONTYPE_VECTOR3=1;ke.ANIMATIONTYPE_QUATERNION=2;ke.ANIMATIONTYPE_MATRIX=3;ke.ANIMATIONTYPE_COLOR3=4;ke.ANIMATIONTYPE_COLOR4=7;ke.ANIMATIONTYPE_VECTOR2=5;ke.ANIMATIONTYPE_SIZE=6;ke.ANIMATIONLOOPMODE_RELATIVE=0;ke.ANIMATIONLOOPMODE_CYCLE=1;ke.ANIMATIONLOOPMODE_CONSTANT=2;ke.ANIMATIONLOOPMODE_YOYO=4;ke.ANIMATIONLOOPMODE_RELATIVE_FROM_CURRENT=5;ke.CreateFromSnippetAsync=ke.ParseFromSnippetAsync;xe("BABYLON.Animation",ke);Lr._AnimationRangeFactory=(n,e,t)=>new $y(n,e,t);class X_e extends Ms{constructor(e,t,i,r,s=1e3,a,o,c){super(e,a),this.duration=1e3,this.onInterpolationDoneObservable=new Ae,this.propertyPath=i,this.value=r,this.duration=s,this.stopOtherAnimations=o,this.onInterpolationDone=c,this._target=this._effectiveTarget=t}_prepare(){this._effectiveTarget=this._getEffectiveTarget(this._effectiveTarget,this.propertyPath),this._property=this._getProperty(this.propertyPath)}execute(){const e=this._actionManager.getScene(),t=[{frame:0,value:this._effectiveTarget[this._property]},{frame:100,value:this.value}];let i;if(typeof this.value=="number")i=ke.ANIMATIONTYPE_FLOAT;else if(this.value instanceof Me)i=ke.ANIMATIONTYPE_COLOR3;else if(this.value instanceof P)i=ke.ANIMATIONTYPE_VECTOR3;else if(this.value instanceof ce)i=ke.ANIMATIONTYPE_MATRIX;else if(this.value instanceof we)i=ke.ANIMATIONTYPE_QUATERNION;else{de.Warn("InterpolateValueAction: Unsupported type ("+typeof this.value+")");return}const r=new ke("InterpolateValueAction",this._property,100*(1e3/this.duration),i,ke.ANIMATIONLOOPMODE_CONSTANT);r.setKeys(t),this.stopOtherAnimations&&e.stopAnimation(this._effectiveTarget);const s=()=>{this.onInterpolationDoneObservable.notifyObservers(this),this.onInterpolationDone&&this.onInterpolationDone()};e.beginDirectAnimation(this._effectiveTarget,[r],0,100,!1,1,s)}serialize(e){return super._serialize({name:"InterpolateValueAction",properties:[Ms._GetTargetProperty(this._target),{name:"propertyPath",value:this.propertyPath},{name:"value",value:Ms._SerializeValueAsString(this.value)},{name:"duration",value:Ms._SerializeValueAsString(this.duration)},{name:"stopOtherAnimations",value:Ms._SerializeValueAsString(this.stopOtherAnimations)||!1}]},e)}}xe("BABYLON.InterpolateValueAction",X_e);class Y_e{get currentFrame(){return this._currentFrame}get weight(){return this._weight}get currentValue(){return this._currentValue}get targetPath(){return this._targetPath}get target(){return this._currentActiveTarget}get isAdditive(){return this._host&&this._host.isAdditive}constructor(e,t,i,r){if(this._events=new Array,this._currentFrame=0,this._originalValue=new Array,this._originalBlendValue=null,this._offsetsCache={},this._highLimitsCache={},this._stopped=!1,this._blendingFactor=0,this._currentValue=null,this._currentActiveTarget=null,this._directTarget=null,this._targetPath="",this._weight=1,this._absoluteFrameOffset=0,this._previousElapsedTime=0,this._previousAbsoluteFrame=0,this._targetIsArray=!1,this._animation=t,this._target=e,this._scene=i,this._host=r,this._activeTargets=[],t._runtimeAnimations.push(this),this._animationState={key:0,repeatCount:0,loopMode:this._getCorrectLoopMode()},this._animation.dataType===ke.ANIMATIONTYPE_MATRIX&&(this._animationState.workValue=ce.Zero()),this._keys=this._animation.getKeys(),this._minFrame=this._keys[0].frame,this._maxFrame=this._keys[this._keys.length-1].frame,this._minValue=this._keys[0].value,this._maxValue=this._keys[this._keys.length-1].value,this._minFrame!==0){const a={frame:0,value:this._minValue};this._keys.splice(0,0,a)}if(this._target instanceof Array){let a=0;for(const o of this._target)this._preparePath(o,a),this._getOriginalValues(a),a++;this._targetIsArray=!0}else this._preparePath(this._target),this._getOriginalValues(),this._targetIsArray=!1,this._directTarget=this._activeTargets[0];const s=t.getEvents();s&&s.length>0&&s.forEach(a=>{this._events.push(a._clone())}),this._enableBlending=e&&e.animationPropertiesOverride?e.animationPropertiesOverride.enableBlending:this._animation.enableBlending}_preparePath(e,t=0){const i=this._animation.targetPropertyPath;if(i.length>1){let r=e[i[0]];for(let s=1;s<i.length-1;s++)r=r[i[s]];this._targetPath=i[i.length-1],this._activeTargets[t]=r}else this._targetPath=i[0],this._activeTargets[t]=e}get animation(){return this._animation}reset(e=!1){if(e)if(this._target instanceof Array){let t=0;for(const i of this._target)this._originalValue[t]!==void 0&&this._setValue(i,this._activeTargets[t],this._originalValue[t],-1,t),t++}else this._originalValue[0]!==void 0&&this._setValue(this._target,this._directTarget,this._originalValue[0],-1,0);this._offsetsCache={},this._highLimitsCache={},this._currentFrame=0,this._blendingFactor=0;for(let t=0;t<this._events.length;t++)this._events[t].isDone=!1}isStopped(){return this._stopped}dispose(){const e=this._animation.runtimeAnimations.indexOf(this);e>-1&&this._animation.runtimeAnimations.splice(e,1)}setValue(e,t){if(this._targetIsArray){for(let i=0;i<this._target.length;i++){const r=this._target[i];this._setValue(r,this._activeTargets[i],e,t,i)}return}this._setValue(this._target,this._directTarget,e,t,0)}_getOriginalValues(e=0){let t;const i=this._activeTargets[e];i.getLocalMatrix&&this._targetPath==="_matrix"?t=i.getLocalMatrix():t=i[this._targetPath],t&&t.clone?this._originalValue[e]=t.clone():this._originalValue[e]=t}_setValue(e,t,i,r,s){if(this._currentActiveTarget=t,this._weight=r,this._enableBlending&&this._blendingFactor<=1){if(!this._originalBlendValue){const o=t[this._targetPath];o.clone?this._originalBlendValue=o.clone():this._originalBlendValue=o}this._originalBlendValue.m?ke.AllowMatrixDecomposeForInterpolation?this._currentValue?ce.DecomposeLerpToRef(this._originalBlendValue,i,this._blendingFactor,this._currentValue):this._currentValue=ce.DecomposeLerp(this._originalBlendValue,i,this._blendingFactor):this._currentValue?ce.LerpToRef(this._originalBlendValue,i,this._blendingFactor,this._currentValue):this._currentValue=ce.Lerp(this._originalBlendValue,i,this._blendingFactor):this._currentValue=ke._UniversalLerp(this._originalBlendValue,i,this._blendingFactor);const a=e&&e.animationPropertiesOverride?e.animationPropertiesOverride.blendingSpeed:this._animation.blendingSpeed;this._blendingFactor+=a}else this._currentValue?this._currentValue.copyFrom?this._currentValue.copyFrom(i):this._currentValue=i:i!=null&&i.clone?this._currentValue=i.clone():this._currentValue=i;r!==-1?this._scene._registerTargetForLateAnimationBinding(this,this._originalValue[s]):this._animationState.loopMode===ke.ANIMATIONLOOPMODE_RELATIVE_FROM_CURRENT?this._currentValue.addToRef?this._currentValue.addToRef(this._originalValue[s],t[this._targetPath]):t[this._targetPath]=this._originalValue[s]+this._currentValue:t[this._targetPath]=this._currentValue,e.markAsDirty&&e.markAsDirty(this._animation.targetProperty)}_getCorrectLoopMode(){return this._target&&this._target.animationPropertiesOverride?this._target.animationPropertiesOverride.loopMode:this._animation.loopMode}goToFrame(e){const t=this._animation.getKeys();e<t[0].frame?e=t[0].frame:e>t[t.length-1].frame&&(e=t[t.length-1].frame);const i=this._events;if(i.length)for(let s=0;s<i.length;s++)i[s].onlyOnce||(i[s].isDone=i[s].frame<e);this._currentFrame=e;const r=this._animation._interpolate(e,this._animationState);this.setValue(r,-1)}_prepareForSpeedRatioChange(e){const t=this._previousElapsedTime*(this._animation.framePerSecond*e)/1e3;this._absoluteFrameOffset=this._previousAbsoluteFrame-t}animate(e,t,i,r,s,a=-1){const o=this._animation,c=o.targetPropertyPath;if(!c||c.length<1)return this._stopped=!0,!1;let l=!0;(t<this._minFrame||t>this._maxFrame)&&(t=this._minFrame),(i<this._minFrame||i>this._maxFrame)&&(i=this._maxFrame);const h=i-t;let u,d=e*(o.framePerSecond*s)/1e3+this._absoluteFrameOffset,f=0;if(r&&this._animationState.loopMode===ke.ANIMATIONLOOPMODE_YOYO){const g=(d-t)/h;d=Math.abs(Math.sin(g*Math.PI))*h+t}if(this._previousElapsedTime=e,this._previousAbsoluteFrame=d,!r&&i>=t&&(d>=h&&s>0||d<=0&&s<0))l=!1,f=o._getKeyValue(this._maxValue);else if(!r&&t>=i&&(d<=h&&s<0||d>=0&&s>0))l=!1,f=o._getKeyValue(this._minValue);else if(this._animationState.loopMode!==ke.ANIMATIONLOOPMODE_CYCLE){const g=i.toString()+t.toString();if(!this._offsetsCache[g]){this._animationState.repeatCount=0,this._animationState.loopMode=ke.ANIMATIONLOOPMODE_CYCLE;const v=o._interpolate(t,this._animationState),x=o._interpolate(i,this._animationState);switch(this._animationState.loopMode=this._getCorrectLoopMode(),o.dataType){case ke.ANIMATIONTYPE_FLOAT:this._offsetsCache[g]=x-v;break;case ke.ANIMATIONTYPE_QUATERNION:this._offsetsCache[g]=x.subtract(v);break;case ke.ANIMATIONTYPE_VECTOR3:this._offsetsCache[g]=x.subtract(v);break;case ke.ANIMATIONTYPE_VECTOR2:this._offsetsCache[g]=x.subtract(v);break;case ke.ANIMATIONTYPE_SIZE:this._offsetsCache[g]=x.subtract(v);break;case ke.ANIMATIONTYPE_COLOR3:this._offsetsCache[g]=x.subtract(v);break}this._highLimitsCache[g]=x}f=this._highLimitsCache[g],u=this._offsetsCache[g]}if(u===void 0)switch(o.dataType){case ke.ANIMATIONTYPE_FLOAT:u=0;break;case ke.ANIMATIONTYPE_QUATERNION:u=yJ;break;case ke.ANIMATIONTYPE_VECTOR3:u=AJ;break;case ke.ANIMATIONTYPE_VECTOR2:u=CJ;break;case ke.ANIMATIONTYPE_SIZE:u=bJ;break;case ke.ANIMATIONTYPE_COLOR3:u=EJ;break;case ke.ANIMATIONTYPE_COLOR4:u=TJ;break}let p;if(this._host&&this._host.syncRoot){const g=this._host.syncRoot,v=(g.masterFrame-g.fromFrame)/(g.toFrame-g.fromFrame);p=t+h*v}else d>0&&t>i||d<0&&t<i?p=l&&h!==0?i+d%h:t:p=l&&h!==0?t+d%h:i;const _=this._events;if(s>0&&this.currentFrame>p||s<0&&this.currentFrame<p){this._onLoop();for(let g=0;g<_.length;g++)_[g].onlyOnce||(_[g].isDone=!1);this._animationState.key=s>0?0:o.getKeys().length-1}this._currentFrame=p,this._animationState.repeatCount=h===0?0:d/h>>0,this._animationState.highLimitValue=f,this._animationState.offsetValue=u;const m=o._interpolate(p,this._animationState);if(this.setValue(m,a),_.length){for(let g=0;g<_.length;g++)if(h>=0&&p>=_[g].frame&&_[g].frame>=t||h<0&&p<=_[g].frame&&_[g].frame<=t){const v=_[g];v.isDone||(v.onlyOnce&&(_.splice(g,1),g--),v.isDone=!0,v.action(p))}}return l||(this._stopped=!0),l}}function io(){return typeof window<"u"}function xy(){return typeof navigator<"u"}function Ny(){return typeof document<"u"}function NO(n){let e="",t=n.firstChild;for(;t;)t.nodeType===3&&(e+=t.textContent),t=t.nextSibling;return e}const CMe={IsWindowObjectExist:io,IsNavigatorAvailable:xy,IsDocumentAvailable:Ny,GetDOMTextContent:NO};class gr{static get Now(){return io()&&window.performance&&window.performance.now?window.performance.now():Date.now()}}class By{}By.FilesToLoad={};class Q_e{static ExponentialBackoff(e=3,t=500){return(i,r,s)=>r.status!==0||s>=e||i.indexOf("file:")!==-1?-1:Math.pow(2,s)*t}}class Zy extends Error{}Zy._setPrototypeOf=Object.setPrototypeOf||((n,e)=>(n.__proto__=e,n));const z0={MeshInvalidPositionsError:0,UnsupportedTextureError:1e3,GLTFLoaderUnexpectedMagicError:2e3,SceneLoaderError:3e3,LoadFileError:4e3,RequestFileError:4001,ReadFileError:4002};class kf extends Zy{constructor(e,t,i){super(e),this.errorCode=t,this.innerError=i,this.name="RuntimeError",Zy._setPrototypeOf(this,kf.prototype)}}const $_e=(n,e)=>n.endsWith(e),Z_e=(n,e)=>n?n.startsWith(e):!1,SJ=n=>{if(typeof TextDecoder<"u")return new TextDecoder().decode(n);let e="";for(let t=0;t<n.byteLength;t++)e+=String.fromCharCode(n[t]);return e},BO=n=>{const e="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=";let t="",i,r,s,a,o,c,l,h=0;const u=ArrayBuffer.isView(n)?new Uint8Array(n.buffer,n.byteOffset,n.byteLength):new Uint8Array(n);for(;h<u.length;)i=u[h++],r=h<u.length?u[h++]:Number.NaN,s=h<u.length?u[h++]:Number.NaN,a=i>>2,o=(i&3)<<4|r>>4,c=(r&15)<<2|s>>6,l=s&63,isNaN(r)?c=l=64:isNaN(s)&&(l=64),t+=e.charAt(a)+e.charAt(o)+e.charAt(c)+e.charAt(l);return t},JH=n=>atob(n),FO=n=>{const e=JH(n),t=e.length,i=new Uint8Array(new ArrayBuffer(t));for(let r=0;r<t;r++)i[r]=e.charCodeAt(r);return i.buffer},q_e=(n,e)=>{let t=String(n);for(;t.length<e;)t="0"+t;return t},bMe={EndsWith:$_e,StartsWith:Z_e,Decode:SJ,EncodeArrayBufferToBase64:BO,DecodeBase64ToString:JH,DecodeBase64ToBinary:FO,PadNumber:q_e},EMe="attribute",TMe="varying";class uD{constructor(){this.children=[]}isValid(e){return!0}process(e,t){var r,s,a,o,c,l;let i="";if(this.line){let h=this.line;const u=t.processor;if(u){u.lineProcessor&&(h=u.lineProcessor(h,t.isFragment,t.processingContext));const d=((r=t.processor)==null?void 0:r.attributeKeywordName)??EMe,f=t.isFragment&&((s=t.processor)!=null&&s.varyingFragmentKeywordName)?(a=t.processor)==null?void 0:a.varyingFragmentKeywordName:!t.isFragment&&((o=t.processor)!=null&&o.varyingVertexKeywordName)?(c=t.processor)==null?void 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`}return this.children.forEach(h=>{i+=h.process(e,t)}),this.additionalDefineKey&&(e[this.additionalDefineKey]=this.additionalDefineValue||"true"),i}}class SMe{constructor(){this._lines=[]}get currentLine(){return this._lines[this.lineIndex]}get canRead(){return this.lineIndex<this._lines.length-1}set lines(e){this._lines.length=0;for(const t of e){if(!t||t==="\r")continue;if(t[0]==="#"){this._lines.push(t);continue}const i=t.trim();if(!i)continue;if(i.startsWith("//")){this._lines.push(t);continue}const r=i.indexOf(";");if(r===-1)this._lines.push(i);else if(r===i.length-1)i.length>1&&this._lines.push(i);else{const s=t.split(";");for(let a=0;a<s.length;a++){let o=s[a];o&&(o=o.trim(),o&&this._lines.push(o+(a!==s.length-1?";":"")))}}}}}class aY extends uD{process(e,t){for(let i=0;i<this.children.length;i++){const r=this.children[i];if(r.isValid(e))return r.process(e,t)}return""}}class MMe extends uD{isValid(e){return this.testExpression.isTrue(e)}}class aa{isTrue(e){return!0}static postfixToInfix(e){const t=[];for(const i of e)if(aa._OperatorPriority[i]===void 0)t.push(i);else{const r=t[t.length-1],s=t[t.length-2];t.length-=2,t.push(`(${s}${i}${r})`)}return t[t.length-1]}static infixToPostfix(e){const t=aa._InfixToPostfixCache.get(e);if(t)return t.accessTime=Date.now(),t.result;if(!e.includes("&&")&&!e.includes("||")&&!e.includes(")")&&!e.includes("("))return[e];const i=[];let r=-1;const s=()=>{h=h.trim(),h!==""&&(i.push(h),h="")},a=u=>{r<aa._Stack.length-1&&(aa._Stack[++r]=u)},o=()=>aa._Stack[r],c=()=>r===-1?"!!INVALID EXPRESSION!!":aa._Stack[r--];let l=0,h="";for(;l<e.length;){const u=e.charAt(l),d=l<e.length-1?e.substr(l,2):"";if(u==="(")h="",a(u);else if(u===")"){for(s();r!==-1&&o()!=="(";)i.push(c());c()}else if(aa._OperatorPriority[d]>1){for(s();r!==-1&&aa._OperatorPriority[o()]>=aa._OperatorPriority[d];)i.push(c());a(d),l++}else h+=u;l++}for(s();r!==-1;)o()==="("?c():i.push(c());return aa._InfixToPostfixCache.size>=aa.InfixToPostfixCacheLimitSize&&aa.ClearCache(),aa._InfixToPostfixCache.set(e,{result:i,accessTime:Date.now()}),i}static ClearCache(){const e=Array.from(aa._InfixToPostfixCache.entries()).sort((t,i)=>t[1].accessTime-i[1].accessTime);for(let t=0;t<aa.InfixToPostfixCacheCleanupSize;t++)aa._InfixToPostfixCache.delete(e[t][0])}}aa.InfixToPostfixCacheLimitSize=5e4;aa.InfixToPostfixCacheCleanupSize=25e3;aa._InfixToPostfixCache=new Map;aa._OperatorPriority={")":0,"(":1,"||":2,"&&":3};aa._Stack=["","","","","","","","","","","","","","","","","","","",""];class fV extends aa{constructor(e,t=!1){super(),this.define=e,this.not=t}isTrue(e){let t=e[this.define]!==void 0;return this.not&&(t=!t),t}}class RMe extends aa{isTrue(e){return this.leftOperand.isTrue(e)||this.rightOperand.isTrue(e)}}class IMe extends aa{isTrue(e){return this.leftOperand.isTrue(e)&&this.rightOperand.isTrue(e)}}class PMe extends aa{constructor(e,t,i){super(),this.define=e,this.operand=t,this.testValue=i}isTrue(e){let t=e[this.define];t===void 0&&(t=this.define);let i=!1;const r=parseInt(t),s=parseInt(this.testValue);switch(this.operand){case">":i=r>s;break;case"<":i=r<s;break;case"<=":i=r<=s;break;case">=":i=r>=s;break;case"==":i=r===s;break;case"!=":i=r!==s;break}return i}}var Vs;(function(n){n[n.GLSL=0]="GLSL",n[n.WGSL=1]="WGSL"})(Vs||(Vs={}));const wMe=/defined\s*?\((.+?)\)/g,oY=/defined\s*?\[(.+?)\]/g,DMe=/#include\s?<(.+)>(\((.*)\))*(\[(.*)\])*/g,OMe=/__decl__/,Que=/light\{X\}.(\w*)/g,$ue=/\{X\}/g,pV=[];class Cd{static Initialize(e){e.processor&&e.processor.initializeShaders&&e.processor.initializeShaders(e.processingContext)}static Process(e,t,i,r){var s;(s=t.processor)!=null&&s.preProcessShaderCode&&(e=t.processor.preProcessShaderCode(e,t.isFragment)),this._ProcessIncludes(e,t,a=>{t.processCodeAfterIncludes&&(a=t.processCodeAfterIncludes(t.isFragment?"fragment":"vertex",a));const o=this._ProcessShaderConversion(a,t,r);i(o,a)})}static PreProcess(e,t,i,r){var s;(s=t.processor)!=null&&s.preProcessShaderCode&&(e=t.processor.preProcessShaderCode(e,t.isFragment)),this._ProcessIncludes(e,t,a=>{t.processCodeAfterIncludes&&(a=t.processCodeAfterIncludes(t.isFragment?"fragment":"vertex",a));const o=this._ApplyPreProcessing(a,t,r);i(o,a)})}static Finalize(e,t,i){return!i.processor||!i.processor.finalizeShaders?{vertexCode:e,fragmentCode:t}:i.processor.finalizeShaders(e,t,i.processingContext)}static _ProcessPrecision(e,t){var r;if((r=t.processor)!=null&&r.noPrecision)return e;const i=t.shouldUseHighPrecisionShader;return e.indexOf("precision highp float")===-1?i?e=`precision highp float;
`+e:e=`precision mediump float;
`+e:i||(e=e.replace("precision highp float","precision mediump float")),e}static _ExtractOperation(e){const i=/defined\((.+)\)/.exec(e);if(i&&i.length)return new fV(i[1].trim(),e[0]==="!");const r=["==","!=",">=","<=","<",">"];let s="",a=0;for(s of r)if(a=e.indexOf(s),a>-1)break;if(a===-1)return new fV(e);const o=e.substring(0,a).trim(),c=e.substring(a+s.length).trim();return new PMe(o,s,c)}static _BuildSubExpression(e){e=e.replace(wMe,"defined[$1]");const t=aa.infixToPostfix(e),i=[];for(const s of t)if(s!=="||"&&s!=="&&")i.push(s);else if(i.length>=2){let a=i[i.length-1],o=i[i.length-2];i.length-=2;const c=s=="&&"?new IMe:new RMe;typeof a=="string"&&(a=a.replace(oY,"defined($1)")),typeof o=="string"&&(o=o.replace(oY,"defined($1)")),c.leftOperand=typeof o=="string"?this._ExtractOperation(o):o,c.rightOperand=typeof a=="string"?this._ExtractOperation(a):a,i.push(c)}let r=i[i.length-1];return typeof r=="string"&&(r=r.replace(oY,"defined($1)")),typeof r=="string"?this._ExtractOperation(r):r}static _BuildExpression(e,t){const i=new MMe,r=e.substring(0,t);let s=e.substring(t);return s=s.substring(0,(s.indexOf("//")+1||s.length+1)-1).trim(),r==="#ifdef"?i.testExpression=new fV(s):r==="#ifndef"?i.testExpression=new fV(s,!0):i.testExpression=this._BuildSubExpression(s),i}static _MoveCursorWithinIf(e,t,i){let r=e.currentLine;for(;this._MoveCursor(e,i);){r=e.currentLine;const s=r.substring(0,5).toLowerCase();if(s==="#else"){const a=new uD;t.children.push(a),this._MoveCursor(e,a);return}else if(s==="#elif"){const a=this._BuildExpression(r,5);t.children.push(a),i=a}}}static _MoveCursor(e,t){for(;e.canRead;){e.lineIndex++;const i=e.currentLine;if(i.indexOf("#")>=0){const s=Cd._MoveCursorRegex.exec(i);if(s&&s.length){switch(s[0]){case"#ifdef":{const o=new aY;t.children.push(o);const c=this._BuildExpression(i,6);o.children.push(c),this._MoveCursorWithinIf(e,o,c);break}case"#else":case"#elif":return!0;case"#endif":return!1;case"#ifndef":{const o=new aY;t.children.push(o);const c=this._BuildExpression(i,7);o.children.push(c),this._MoveCursorWithinIf(e,o,c);break}case"#if":{const o=new aY,c=this._BuildExpression(i,3);t.children.push(o),o.children.push(c),this._MoveCursorWithinIf(e,o,c);break}}continue}}const r=new uD;if(r.line=i,t.children.push(r),i[0]==="#"&&i[1]==="d"){const s=i.replace(";","").split(" ");r.additionalDefineKey=s[1],s.length===3&&(r.additionalDefineValue=s[2])}}return!1}static _EvaluatePreProcessors(e,t,i){const r=new uD,s=new SMe;return s.lineIndex=-1,s.lines=e.split(`
`),this._MoveCursor(s,r),r.process(t,i)}static _PreparePreProcessors(e,t){var s;const i=e.defines,r={};for(const a of i){const c=a.replace("#define","").replace(";","").trim().split(" ");r[c[0]]=c.length>1?c[1]:""}return((s=e.processor)==null?void 0:s.shaderLanguage)===Vs.GLSL&&(r.GL_ES="true"),r.__VERSION__=e.version,r[e.platformName]="true",t._getGlobalDefines(r),r}static _ProcessShaderConversion(e,t,i){let r=this._ProcessPrecision(e,t);if(!t.processor||t.processor.shaderLanguage===Vs.GLSL&&r.indexOf("#version 3")!==-1&&(r=r.replace("#version 300 es",""),!t.processor.parseGLES3))return r;const s=t.defines,a=this._PreparePreProcessors(t,i);return t.processor.preProcessor&&(r=t.processor.preProcessor(r,s,t.isFragment,t.processingContext)),r=this._EvaluatePreProcessors(r,a,t),t.processor.postProcessor&&(r=t.processor.postProcessor(r,s,t.isFragment,t.processingContext,i)),i._features.needShaderCodeInlining&&(r=i.inlineShaderCode(r)),r}static _ApplyPreProcessing(e,t,i){var o,c;let r=e;const s=t.defines,a=this._PreparePreProcessors(t,i);return(o=t.processor)!=null&&o.preProcessor&&(r=t.processor.preProcessor(r,s,t.isFragment,t.processingContext)),r=this._EvaluatePreProcessors(r,a,t),(c=t.processor)!=null&&c.postProcessor&&(r=t.processor.postProcessor(r,s,t.isFragment,t.processingContext,i)),i._features.needShaderCodeInlining&&(r=i.inlineShaderCode(r)),r}static _ProcessIncludes(e,t,i){pV.length=0;let r;for(;(r=DMe.exec(e))!==null;)pV.push(r);let s=String(e),a=[e],o=!1;for(const c of pV){let l=c[1];if(l.indexOf("__decl__")!==-1&&(l=l.replace(OMe,""),t.supportsUniformBuffers&&(l=l.replace("Vertex","Ubo").replace("Fragment","Ubo")),l=l+"Declaration"),t.includesShadersStore[l]){let h=t.includesShadersStore[l];if(c[2]){const d=c[3].split(",");for(let f=0;f<d.length;f+=2){const p=new RegExp(d[f],"g"),_=d[f+1];h=h.replace(p,_)}}if(c[4]){const d=c[5];if(d.indexOf("..")!==-1){const f=d.split(".."),p=parseInt(f[0]);let _=parseInt(f[1]),m=h.slice(0);h="",isNaN(_)&&(_=t.indexParameters[f[1]]);for(let g=p;g<_;g++)t.supportsUniformBuffers||(m=m.replace(Que,(v,x)=>x+"{X}")),h+=m.replace($ue,g.toString())+`
`}else t.supportsUniformBuffers||(h=h.replace(Que,(f,p)=>p+"{X}")),h=h.replace($ue,d)}const u=[];for(const d of a){const f=d.split(c[0]);for(let p=0;p<f.length-1;p++)u.push(f[p]),u.push(h);u.push(f[f.length-1])}a=u,o=o||h.indexOf("#include<")>=0||h.indexOf("#include <")>=0}else{const h=t.shadersRepository+"ShadersInclude/"+l+".fx";Cd._FileToolsLoadFile(h,u=>{t.includesShadersStore[l]=u,this._ProcessIncludes(a.join(""),t,i)});return}}pV.length=0,s=a.join(""),o?this._ProcessIncludes(s.toString(),t,i):i(s)}static _FileToolsLoadFile(e,t,i,r,s,a){throw ci("FileTools")}}Cd._MoveCursorRegex=/(#ifdef)|(#else)|(#elif)|(#endif)|(#ifndef)|(#if)/;class Re{static GetShadersRepository(e=Vs.GLSL){return e===Vs.GLSL?Re.ShadersRepository:Re.ShadersRepositoryWGSL}static GetShadersStore(e=Vs.GLSL){return e===Vs.GLSL?Re.ShadersStore:Re.ShadersStoreWGSL}static GetIncludesShadersStore(e=Vs.GLSL){return e===Vs.GLSL?Re.IncludesShadersStore:Re.IncludesShadersStoreWGSL}}Re.ShadersRepository="src/Shaders/";Re.ShadersStore={};Re.IncludesShadersStore={};Re.ShadersRepositoryWGSL="src/ShadersWGSL/";Re.ShadersStoreWGSL={};Re.IncludesShadersStoreWGSL={};class bi{static get ShadersRepository(){return Re.ShadersRepository}static set ShadersRepository(e){Re.ShadersRepository=e}get onBindObservable(){return this._onBindObservable||(this._onBindObservable=new Ae),this._onBindObservable}get shaderLanguage(){return this._shaderLanguage}constructor(e,t,i,r=null,s,a=null,o=null,c=null,l=null,h,u="",d=Vs.GLSL){if(this.name=null,this.defines="",this.onCompiled=null,this.onError=null,this.onBind=null,this.uniqueId=0,this.onCompileObservable=new Ae,this.onErrorObservable=new Ae,this._onBindObservable=null,this._isDisposed=!1,this._bonesComputationForcedToCPU=!1,this._uniformBuffersNames={},this._multiTarget=!1,this._samplers={},this._isReady=!1,this._compilationError="",this._allFallbacksProcessed=!1,this._uniforms={},this._key="",this._fallbacks=null,this._vertexSourceCodeOverride="",this._fragmentSourceCodeOverride="",this._transformFeedbackVaryings=null,this._pipelineContext=null,this._vertexSourceCode="",this._fragmentSourceCode="",this._vertexSourceCodeBeforeMigration="",this._fragmentSourceCodeBeforeMigration="",this._rawVertexSourceCode="",this._rawFragmentSourceCode="",this._processCodeAfterIncludes=void 0,this._processFinalCode=null,this.name=e,this._key=u,t.attributes){const f=t;if(this._engine=i,this._attributesNames=f.attributes,this._uniformsNames=f.uniformsNames.concat(f.samplers),this._samplerList=f.samplers.slice(),this.defines=f.defines,this.onError=f.onError,this.onCompiled=f.onCompiled,this._fallbacks=f.fallbacks,this._indexParameters=f.indexParameters,this._transformFeedbackVaryings=f.transformFeedbackVaryings||null,this._multiTarget=!!f.multiTarget,this._shaderLanguage=f.shaderLanguage??Vs.GLSL,f.uniformBuffersNames){this._uniformBuffersNamesList=f.uniformBuffersNames.slice();for(let p=0;p<f.uniformBuffersNames.length;p++)this._uniformBuffersNames[f.uniformBuffersNames[p]]=p}this._processFinalCode=f.processFinalCode??null,this._processCodeAfterIncludes=f.processCodeAfterIncludes??void 0}else this._engine=s,this.defines=a??"",this._uniformsNames=i.concat(r),this._samplerList=r?r.slice():[],this._attributesNames=t,this._uniformBuffersNamesList=[],this._shaderLanguage=d,this.onError=l,this.onCompiled=c,this._indexParameters=h,this._fallbacks=o;this._attributeLocationByName={},this.uniqueId=bi._UniqueIdSeed++,this._processShaderCode()}_processShaderCode(e=null,t=!1){let i,r;const s=this.name,a=io()?this._engine.getHostDocument():null;s.vertexSource?i="source:"+s.vertexSource:s.vertexElement?(i=a?a.getElementById(s.vertexElement):null,i||(i=s.vertexElement)):i=s.vertex||s,s.fragmentSource?r="source:"+s.fragmentSource:s.fragmentElement?(r=a?a.getElementById(s.fragmentElement):null,r||(r=s.fragmentElement)):r=s.fragment||s,this._processingContext=this._engine._getShaderProcessingContext(this._shaderLanguage);let o={defines:this.defines.split(`
`),indexParameters:this._indexParameters,isFragment:!1,shouldUseHighPrecisionShader:this._engine._shouldUseHighPrecisionShader,processor:e??this._engine._getShaderProcessor(this._shaderLanguage),supportsUniformBuffers:this._engine.supportsUniformBuffers,shadersRepository:Re.GetShadersRepository(this._shaderLanguage),includesShadersStore:Re.GetIncludesShadersStore(this._shaderLanguage),version:(this._engine.version*100).toString(),platformName:this._engine.shaderPlatformName,processingContext:this._processingContext,isNDCHalfZRange:this._engine.isNDCHalfZRange,useReverseDepthBuffer:this._engine.useReverseDepthBuffer,processCodeAfterIncludes:this._processCodeAfterIncludes};const c=[void 0,void 0],l=()=>{if(c[0]&&c[1]){o.isFragment=!0;const[h,u]=c;Cd.Process(u,o,(d,f)=>{this._fragmentSourceCodeBeforeMigration=f,this._processFinalCode&&(d=this._processFinalCode("fragment",d));const p=Cd.Finalize(h,d,o);o=null,this._useFinalCode(p.vertexCode,p.fragmentCode,s,t)},this._engine)}};this._loadShader(i,"Vertex","",h=>{Cd.Initialize(o),Cd.Process(h,o,(u,d)=>{this._rawVertexSourceCode=h,this._vertexSourceCodeBeforeMigration=d,this._processFinalCode&&(u=this._processFinalCode("vertex",u)),c[0]=u,l()},this._engine)}),this._loadShader(r,"Fragment","Pixel",h=>{this._rawFragmentSourceCode=h,c[1]=h,l()})}_useFinalCode(e,t,i,r=!1){if(i){const s=i.vertexElement||i.vertex||i.spectorName||i,a=i.fragmentElement||i.fragment||i.spectorName||i;this._vertexSourceCode=(this._shaderLanguage===Vs.WGSL?"//":"")+"#define SHADER_NAME vertex:"+s+`
`+e,this._fragmentSourceCode=(this._shaderLanguage===Vs.WGSL?"//":"")+"#define SHADER_NAME fragment:"+a+`
`+t}else this._vertexSourceCode=e,this._fragmentSourceCode=t;this._prepareEffect(r)}get key(){return this._key}isReady(){try{return this._isReadyInternal()}catch{return!1}}_isReadyInternal(){return this._isReady?!0:this._pipelineContext?this._pipelineContext.isReady:!1}getEngine(){return this._engine}getPipelineContext(){return this._pipelineContext}getAttributesNames(){return this._attributesNames}getAttributeLocation(e){return this._attributes[e]}getAttributeLocationByName(e){return this._attributeLocationByName[e]}getAttributesCount(){return this._attributes.length}getUniformIndex(e){return this._uniformsNames.indexOf(e)}getUniform(e){return this._uniforms[e]}getSamplers(){return this._samplerList}getUniformNames(){return this._uniformsNames}getUniformBuffersNames(){return this._uniformBuffersNamesList}getIndexParameters(){return this._indexParameters}getCompilationError(){return this._compilationError}allFallbacksProcessed(){return this._allFallbacksProcessed}executeWhenCompiled(e){if(this.isReady()){e(this);return}this.onCompileObservable.add(t=>{e(t)}),(!this._pipelineContext||this._pipelineContext.isAsync)&&setTimeout(()=>{this._checkIsReady(null)},16)}_checkIsReady(e){try{if(this._isReadyInternal())return}catch(t){this._processCompilationErrors(t,e);return}this._isDisposed||setTimeout(()=>{this._checkIsReady(e)},16)}_loadShader(e,t,i,r){if(typeof HTMLElement<"u"&&e instanceof HTMLElement){const o=NO(e);r(o);return}if(e.substr(0,7)==="source:"){r(e.substr(7));return}if(e.substr(0,7)==="base64:"){const o=window.atob(e.substr(7));r(o);return}const s=Re.GetShadersStore(this._shaderLanguage);if(s[e+t+"Shader"]){r(s[e+t+"Shader"]);return}if(i&&s[e+i+"Shader"]){r(s[e+i+"Shader"]);return}let a;e[0]==="."||e[0]==="/"||e.indexOf("http")>-1?a=e:a=Re.GetShadersRepository(this._shaderLanguage)+e,this._engine._loadFile(a+"."+t.toLowerCase()+".fx",r)}get vertexSourceCode(){var e;return this._vertexSourceCodeOverride&&this._fragmentSourceCodeOverride?this._vertexSourceCodeOverride:((e=this._pipelineContext)==null?void 0:e._getVertexShaderCode())??this._vertexSourceCode}get fragmentSourceCode(){var e;return this._vertexSourceCodeOverride&&this._fragmentSourceCodeOverride?this._fragmentSourceCodeOverride:((e=this._pipelineContext)==null?void 0:e._getFragmentShaderCode())??this._fragmentSourceCode}get vertexSourceCodeBeforeMigration(){return this._vertexSourceCodeBeforeMigration}get fragmentSourceCodeBeforeMigration(){return this._fragmentSourceCodeBeforeMigration}get rawVertexSourceCode(){return this._rawVertexSourceCode}get rawFragmentSourceCode(){return this._rawFragmentSourceCode}_rebuildProgram(e,t,i,r){this._isReady=!1,this._vertexSourceCodeOverride=e,this._fragmentSourceCodeOverride=t,this.onError=(s,a)=>{r&&r(a)},this.onCompiled=()=>{var a,o;const s=this.getEngine().scenes;if(s)for(let c=0;c<s.length;c++)s[c].markAllMaterialsAsDirty(63);(o=(a=this._pipelineContext)._handlesSpectorRebuildCallback)==null||o.call(a,i)},this._fallbacks=null,this._prepareEffect()}_prepareEffect(e=!1){const t=this._attributesNames,i=this.defines,r=this._pipelineContext;this._isReady=!1;try{const s=this._engine;this._pipelineContext=(e?r:void 0)??s.createPipelineContext(this._processingContext),this._pipelineContext._name=this._key.replace(/\r/g,"").replace(/\n/g,"|");const a=(o,c,l,h)=>this._rebuildProgram(o,c,l,h);this._vertexSourceCodeOverride&&this._fragmentSourceCodeOverride?s._preparePipelineContext(this._pipelineContext,this._vertexSourceCodeOverride,this._fragmentSourceCodeOverride,!0,this._rawVertexSourceCode,this._rawFragmentSourceCode,a,null,this._transformFeedbackVaryings,this._key):s._preparePipelineContext(this._pipelineContext,this._vertexSourceCode,this._fragmentSourceCode,!1,this._rawVertexSourceCode,this._rawFragmentSourceCode,a,i,this._transformFeedbackVaryings,this._key),s._executeWhenRenderingStateIsCompiled(this._pipelineContext,()=>{if(this._attributes=[],this._pipelineContext._fillEffectInformation(this,this._uniformBuffersNames,this._uniformsNames,this._uniforms,this._samplerList,this._samplers,t,this._attributes),t)for(let o=0;o<t.length;o++){const c=t[o];this._attributeLocationByName[c]=this._attributes[o]}s.bindSamplers(this),this._compilationError="",this._isReady=!0,this.onCompiled&&this.onCompiled(this),this.onCompileObservable.notifyObservers(this),this.onCompileObservable.clear(),this._fallbacks&&this._fallbacks.unBindMesh(),r&&!e&&this.getEngine()._deletePipelineContext(r)}),this._pipelineContext.isAsync&&this._checkIsReady(r)}catch(s){this._processCompilationErrors(s,r)}}_getShaderCodeAndErrorLine(e,t,i){const r=i?/FRAGMENT SHADER ERROR: 0:(\d+?):/:/VERTEX SHADER ERROR: 0:(\d+?):/;let s=null;if(t&&e){const a=t.match(r);if(a&&a.length===2){const o=parseInt(a[1]),c=e.split(`
`,-1);c.length>=o&&(s=`Offending line [${o}] in ${i?"fragment":"vertex"} code: ${c[o-1]}`)}}return[e,s]}_processCompilationErrors(e,t=null){var a,o,c;this._compilationError=e.message;const i=this._attributesNames,r=this._fallbacks;if(de.Error("Unable to compile effect:"),de.Error("Uniforms: "+this._uniformsNames.map(function(l){return" "+l})),de.Error("Attributes: "+i.map(function(l){return" "+l})),de.Error(`Defines:
`+this.defines),bi.LogShaderCodeOnCompilationError){let l=null,h=null,u=null;(a=this._pipelineContext)!=null&&a._getVertexShaderCode()&&([u,l]=this._getShaderCodeAndErrorLine(this._pipelineContext._getVertexShaderCode(),this._compilationError,!1),u&&(de.Error("Vertex code:"),de.Error(u))),(o=this._pipelineContext)!=null&&o._getFragmentShaderCode()&&([u,h]=this._getShaderCodeAndErrorLine((c=this._pipelineContext)==null?void 0:c._getFragmentShaderCode(),this._compilationError,!0),u&&(de.Error("Fragment code:"),de.Error(u))),l&&de.Error(l),h&&de.Error(h)}de.Error("Error: "+this._compilationError);const s=()=>{this.onError&&this.onError(this,this._compilationError),this.onErrorObservable.notifyObservers(this)};t&&(this._pipelineContext=t,this._isReady=!0,s()),r?(this._pipelineContext=null,r.hasMoreFallbacks?(this._allFallbacksProcessed=!1,de.Error("Trying next fallback."),this.defines=r.reduce(this.defines,this),this._prepareEffect()):(this._allFallbacksProcessed=!0,s(),this.onErrorObservable.clear(),this._fallbacks&&this._fallbacks.unBindMesh())):(this._allFallbacksProcessed=!0,t||s())}get isSupported(){return this._compilationError===""}_bindTexture(e,t){this._engine._bindTexture(this._samplers[e],t,e)}setTexture(e,t){this._engine.setTexture(this._samplers[e],this._uniforms[e],t,e)}setDepthStencilTexture(e,t){this._engine.setDepthStencilTexture(this._samplers[e],this._uniforms[e],t,e)}setTextureArray(e,t){const i=e+"Ex";if(this._samplerList.indexOf(i+"0")===-1){const r=this._samplerList.indexOf(e);for(let a=1;a<t.length;a++){const o=i+(a-1).toString();this._samplerList.splice(r+a,0,o)}let s=0;for(const a of this._samplerList)this._samplers[a]=s,s+=1}this._engine.setTextureArray(this._samplers[e],this._uniforms[e],t,e)}setTextureFromPostProcess(e,t){this._engine.setTextureFromPostProcess(this._samplers[e],t,e)}setTextureFromPostProcessOutput(e,t){this._engine.setTextureFromPostProcessOutput(this._samplers[e],t,e)}bindUniformBuffer(e,t){const i=this._uniformBuffersNames[t];i===void 0||bi._BaseCache[i]===e&&this._engine._features.useUBOBindingCache||(bi._BaseCache[i]=e,this._engine.bindUniformBufferBase(e,i,t))}bindUniformBlock(e,t){this._engine.bindUniformBlock(this._pipelineContext,e,t)}setInt(e,t){return this._pipelineContext.setInt(e,t),this}setInt2(e,t,i){return this._pipelineContext.setInt2(e,t,i),this}setInt3(e,t,i,r){return this._pipelineContext.setInt3(e,t,i,r),this}setInt4(e,t,i,r,s){return this._pipelineContext.setInt4(e,t,i,r,s),this}setIntArray(e,t){return this._pipelineContext.setIntArray(e,t),this}setIntArray2(e,t){return this._pipelineContext.setIntArray2(e,t),this}setIntArray3(e,t){return this._pipelineContext.setIntArray3(e,t),this}setIntArray4(e,t){return this._pipelineContext.setIntArray4(e,t),this}setUInt(e,t){return this._pipelineContext.setUInt(e,t),this}setUInt2(e,t,i){return this._pipelineContext.setUInt2(e,t,i),this}setUInt3(e,t,i,r){return this._pipelineContext.setUInt3(e,t,i,r),this}setUInt4(e,t,i,r,s){return this._pipelineContext.setUInt4(e,t,i,r,s),this}setUIntArray(e,t){return this._pipelineContext.setUIntArray(e,t),this}setUIntArray2(e,t){return this._pipelineContext.setUIntArray2(e,t),this}setUIntArray3(e,t){return this._pipelineContext.setUIntArray3(e,t),this}setUIntArray4(e,t){return this._pipelineContext.setUIntArray4(e,t),this}setFloatArray(e,t){return this._pipelineContext.setArray(e,t),this}setFloatArray2(e,t){return this._pipelineContext.setArray2(e,t),this}setFloatArray3(e,t){return this._pipelineContext.setArray3(e,t),this}setFloatArray4(e,t){return this._pipelineContext.setArray4(e,t),this}setArray(e,t){return this._pipelineContext.setArray(e,t),this}setArray2(e,t){return this._pipelineContext.setArray2(e,t),this}setArray3(e,t){return this._pipelineContext.setArray3(e,t),this}setArray4(e,t){return this._pipelineContext.setArray4(e,t),this}setMatrices(e,t){return this._pipelineContext.setMatrices(e,t),this}setMatrix(e,t){return this._pipelineContext.setMatrix(e,t),this}setMatrix3x3(e,t){return this._pipelineContext.setMatrix3x3(e,t),this}setMatrix2x2(e,t){return this._pipelineContext.setMatrix2x2(e,t),this}setFloat(e,t){return this._pipelineContext.setFloat(e,t),this}setBool(e,t){return this._pipelineContext.setInt(e,t?1:0),this}setVector2(e,t){return this._pipelineContext.setVector2(e,t),this}setFloat2(e,t,i){return this._pipelineContext.setFloat2(e,t,i),this}setVector3(e,t){return this._pipelineContext.setVector3(e,t),this}setFloat3(e,t,i,r){return this._pipelineContext.setFloat3(e,t,i,r),this}setVector4(e,t){return this._pipelineContext.setVector4(e,t),this}setQuaternion(e,t){return this._pipelineContext.setQuaternion(e,t),this}setFloat4(e,t,i,r,s){return this._pipelineContext.setFloat4(e,t,i,r,s),this}setColor3(e,t){return this._pipelineContext.setColor3(e,t),this}setColor4(e,t,i){return this._pipelineContext.setColor4(e,t,i),this}setDirectColor4(e,t){return this._pipelineContext.setDirectColor4(e,t),this}dispose(){this._pipelineContext&&this._pipelineContext.dispose(),this._engine._releaseEffect(this),this._isDisposed=!0}static RegisterShader(e,t,i,r=Vs.GLSL){t&&(Re.GetShadersStore(r)[`${e}PixelShader`]=t),i&&(Re.GetShadersStore(r)[`${e}VertexShader`]=i)}static ResetCache(){bi._BaseCache={}}}bi.LogShaderCodeOnCompilationError=!0;bi._UniqueIdSeed=0;bi._BaseCache={};bi.ShadersStore=Re.ShadersStore;bi.IncludesShadersStore=Re.IncludesShadersStore;class MJ{constructor(e=!0){this._isDepthTestDirty=!1,this._isDepthMaskDirty=!1,this._isDepthFuncDirty=!1,this._isCullFaceDirty=!1,this._isCullDirty=!1,this._isZOffsetDirty=!1,this._isFrontFaceDirty=!1,e&&this.reset()}get isDirty(){return this._isDepthFuncDirty||this._isDepthTestDirty||this._isDepthMaskDirty||this._isCullFaceDirty||this._isCullDirty||this._isZOffsetDirty||this._isFrontFaceDirty}get zOffset(){return this._zOffset}set zOffset(e){this._zOffset!==e&&(this._zOffset=e,this._isZOffsetDirty=!0)}get zOffsetUnits(){return this._zOffsetUnits}set zOffsetUnits(e){this._zOffsetUnits!==e&&(this._zOffsetUnits=e,this._isZOffsetDirty=!0)}get cullFace(){return this._cullFace}set cullFace(e){this._cullFace!==e&&(this._cullFace=e,this._isCullFaceDirty=!0)}get cull(){return this._cull}set cull(e){this._cull!==e&&(this._cull=e,this._isCullDirty=!0)}get depthFunc(){return this._depthFunc}set depthFunc(e){this._depthFunc!==e&&(this._depthFunc=e,this._isDepthFuncDirty=!0)}get depthMask(){return this._depthMask}set depthMask(e){this._depthMask!==e&&(this._depthMask=e,this._isDepthMaskDirty=!0)}get depthTest(){return this._depthTest}set depthTest(e){this._depthTest!==e&&(this._depthTest=e,this._isDepthTestDirty=!0)}get frontFace(){return this._frontFace}set frontFace(e){this._frontFace!==e&&(this._frontFace=e,this._isFrontFaceDirty=!0)}reset(){this._depthMask=!0,this._depthTest=!0,this._depthFunc=null,this._cullFace=null,this._cull=null,this._zOffset=0,this._zOffsetUnits=0,this._frontFace=null,this._isDepthTestDirty=!0,this._isDepthMaskDirty=!0,this._isDepthFuncDirty=!1,this._isCullFaceDirty=!1,this._isCullDirty=!1,this._isZOffsetDirty=!0,this._isFrontFaceDirty=!1}apply(e){this.isDirty&&(this._isCullDirty&&(this.cull?e.enable(e.CULL_FACE):e.disable(e.CULL_FACE),this._isCullDirty=!1),this._isCullFaceDirty&&(e.cullFace(this.cullFace),this._isCullFaceDirty=!1),this._isDepthMaskDirty&&(e.depthMask(this.depthMask),this._isDepthMaskDirty=!1),this._isDepthTestDirty&&(this.depthTest?e.enable(e.DEPTH_TEST):e.disable(e.DEPTH_TEST),this._isDepthTestDirty=!1),this._isDepthFuncDirty&&(e.depthFunc(this.depthFunc),this._isDepthFuncDirty=!1),this._isZOffsetDirty&&(this.zOffset||this.zOffsetUnits?(e.enable(e.POLYGON_OFFSET_FILL),e.polygonOffset(this.zOffset,this.zOffsetUnits)):e.disable(e.POLYGON_OFFSET_FILL),this._isZOffsetDirty=!1),this._isFrontFaceDirty&&(e.frontFace(this.frontFace),this._isFrontFaceDirty=!1))}}class U0{constructor(){this.reset()}reset(){this.enabled=!1,this.mask=255,this.func=U0.ALWAYS,this.funcRef=1,this.funcMask=255,this.opStencilFail=U0.KEEP,this.opDepthFail=U0.KEEP,this.opStencilDepthPass=U0.REPLACE}get stencilFunc(){return this.func}set stencilFunc(e){this.func=e}get stencilFuncRef(){return this.funcRef}set stencilFuncRef(e){this.funcRef=e}get stencilFuncMask(){return this.funcMask}set stencilFuncMask(e){this.funcMask=e}get stencilOpStencilFail(){return this.opStencilFail}set stencilOpStencilFail(e){this.opStencilFail=e}get stencilOpDepthFail(){return this.opDepthFail}set stencilOpDepthFail(e){this.opDepthFail=e}get stencilOpStencilDepthPass(){return this.opStencilDepthPass}set stencilOpStencilDepthPass(e){this.opStencilDepthPass=e}get stencilMask(){return this.mask}set stencilMask(e){this.mask=e}get stencilTest(){return this.enabled}set stencilTest(e){this.enabled=e}}U0.ALWAYS=519;U0.KEEP=7680;U0.REPLACE=7681;class J_e{constructor(){this._blendFunctionParameters=new Array(4),this._blendEquationParameters=new Array(2),this._blendConstants=new Array(4),this._isBlendConstantsDirty=!1,this._alphaBlend=!1,this._isAlphaBlendDirty=!1,this._isBlendFunctionParametersDirty=!1,this._isBlendEquationParametersDirty=!1,this.reset()}get isDirty(){return this._isAlphaBlendDirty||this._isBlendFunctionParametersDirty||this._isBlendEquationParametersDirty}get alphaBlend(){return this._alphaBlend}set alphaBlend(e){this._alphaBlend!==e&&(this._alphaBlend=e,this._isAlphaBlendDirty=!0)}setAlphaBlendConstants(e,t,i,r){this._blendConstants[0]===e&&this._blendConstants[1]===t&&this._blendConstants[2]===i&&this._blendConstants[3]===r||(this._blendConstants[0]=e,this._blendConstants[1]=t,this._blendConstants[2]=i,this._blendConstants[3]=r,this._isBlendConstantsDirty=!0)}setAlphaBlendFunctionParameters(e,t,i,r){this._blendFunctionParameters[0]===e&&this._blendFunctionParameters[1]===t&&this._blendFunctionParameters[2]===i&&this._blendFunctionParameters[3]===r||(this._blendFunctionParameters[0]=e,this._blendFunctionParameters[1]=t,this._blendFunctionParameters[2]=i,this._blendFunctionParameters[3]=r,this._isBlendFunctionParametersDirty=!0)}setAlphaEquationParameters(e,t){this._blendEquationParameters[0]===e&&this._blendEquationParameters[1]===t||(this._blendEquationParameters[0]=e,this._blendEquationParameters[1]=t,this._isBlendEquationParametersDirty=!0)}reset(){this._alphaBlend=!1,this._blendFunctionParameters[0]=null,this._blendFunctionParameters[1]=null,this._blendFunctionParameters[2]=null,this._blendFunctionParameters[3]=null,this._blendEquationParameters[0]=null,this._blendEquationParameters[1]=null,this._blendConstants[0]=null,this._blendConstants[1]=null,this._blendConstants[2]=null,this._blendConstants[3]=null,this._isAlphaBlendDirty=!0,this._isBlendFunctionParametersDirty=!1,this._isBlendEquationParametersDirty=!1,this._isBlendConstantsDirty=!1}apply(e){this.isDirty&&(this._isAlphaBlendDirty&&(this._alphaBlend?e.enable(e.BLEND):e.disable(e.BLEND),this._isAlphaBlendDirty=!1),this._isBlendFunctionParametersDirty&&(e.blendFuncSeparate(this._blendFunctionParameters[0],this._blendFunctionParameters[1],this._blendFunctionParameters[2],this._blendFunctionParameters[3]),this._isBlendFunctionParametersDirty=!1),this._isBlendEquationParametersDirty&&(e.blendEquationSeparate(this._blendEquationParameters[0],this._blendEquationParameters[1]),this._isBlendEquationParametersDirty=!1),this._isBlendConstantsDirty&&(e.blendColor(this._blendConstants[0],this._blendConstants[1],this._blendConstants[2],this._blendConstants[3]),this._isBlendConstantsDirty=!1))}}class RJ{get wrapU(){return this._cachedWrapU}set wrapU(e){this._cachedWrapU=e}get wrapV(){return this._cachedWrapV}set wrapV(e){this._cachedWrapV=e}get wrapR(){return this._cachedWrapR}set wrapR(e){this._cachedWrapR=e}get anisotropicFilteringLevel(){return this._cachedAnisotropicFilteringLevel}set anisotropicFilteringLevel(e){this._cachedAnisotropicFilteringLevel=e}get comparisonFunction(){return this._comparisonFunction}set comparisonFunction(e){this._comparisonFunction=e}get useMipMaps(){return this._useMipMaps}set useMipMaps(e){this._useMipMaps=e}constructor(){this.samplingMode=-1,this._useMipMaps=!0,this._cachedWrapU=null,this._cachedWrapV=null,this._cachedWrapR=null,this._cachedAnisotropicFilteringLevel=null,this._comparisonFunction=0}setParameters(e=1,t=1,i=1,r=1,s=2,a=0){return this._cachedWrapU=e,this._cachedWrapV=t,this._cachedWrapR=i,this._cachedAnisotropicFilteringLevel=r,this.samplingMode=s,this._comparisonFunction=a,this}compareSampler(e){return this._cachedWrapU===e._cachedWrapU&&this._cachedWrapV===e._cachedWrapV&&this._cachedWrapR===e._cachedWrapR&&this._cachedAnisotropicFilteringLevel===e._cachedAnisotropicFilteringLevel&&this.samplingMode===e.samplingMode&&this._comparisonFunction===e._comparisonFunction&&this._useMipMaps===e._useMipMaps}}var mi;(function(n){n[n.Unknown=0]="Unknown",n[n.Url=1]="Url",n[n.Temp=2]="Temp",n[n.Raw=3]="Raw",n[n.Dynamic=4]="Dynamic",n[n.RenderTarget=5]="RenderTarget",n[n.MultiRenderTarget=6]="MultiRenderTarget",n[n.Cube=7]="Cube",n[n.CubeRaw=8]="CubeRaw",n[n.CubePrefiltered=9]="CubePrefiltered",n[n.Raw3D=10]="Raw3D",n[n.Raw2DArray=11]="Raw2DArray",n[n.DepthStencil=12]="DepthStencil",n[n.CubeRawRGBD=13]="CubeRawRGBD",n[n.Depth=14]="Depth"})(mi||(mi={}));class Ar extends RJ{get useMipMaps(){return this.generateMipMaps}set useMipMaps(e){this.generateMipMaps=e}get uniqueId(){return this._uniqueId}_setUniqueId(e){this._uniqueId=e}getEngine(){return this._engine}get source(){return this._source}constructor(e,t,i=!1){super(),this.isReady=!1,this.isCube=!1,this.is3D=!1,this.is2DArray=!1,this.isMultiview=!1,this.url="",this.generateMipMaps=!1,this.samples=0,this.type=-1,this.format=-1,this.onLoadedObservable=new Ae,this.onErrorObservable=new Ae,this.onRebuildCallback=null,this.width=0,this.height=0,this.depth=0,this.baseWidth=0,this.baseHeight=0,this.baseDepth=0,this.invertY=!1,this._invertVScale=!1,this._associatedChannel=-1,this._source=mi.Unknown,this._buffer=null,this._bufferView=null,this._bufferViewArray=null,this._bufferViewArrayArray=null,this._size=0,this._extension="",this._files=null,this._workingCanvas=null,this._workingContext=null,this._cachedCoordinatesMode=null,this._isDisabled=!1,this._compression=null,this._sphericalPolynomial=null,this._sphericalPolynomialPromise=null,this._sphericalPolynomialComputed=!1,this._lodGenerationScale=0,this._lodGenerationOffset=0,this._useSRGBBuffer=!1,this._creationFlags=0,this._lodTextureHigh=null,this._lodTextureMid=null,this._lodTextureLow=null,this._isRGBD=!1,this._linearSpecularLOD=!1,this._irradianceTexture=null,this._hardwareTexture=null,this._maxLodLevel=null,this._references=1,this._gammaSpace=null,this._premulAlpha=!1,this._dynamicTextureSource=null,this._engine=e,this._source=t,this._uniqueId=Ar._Counter++,i||(this._hardwareTexture=e._createHardwareTexture())}incrementReferences(){this._references++}updateSize(e,t,i=1){this._engine.updateTextureDimensions(this,e,t,i),this.width=e,this.height=t,this.depth=i,this.baseWidth=e,this.baseHeight=t,this.baseDepth=i,this._size=e*t*i}_rebuild(){if(this.isReady=!1,this._cachedCoordinatesMode=null,this._cachedWrapU=null,this._cachedWrapV=null,this._cachedWrapR=null,this._cachedAnisotropicFilteringLevel=null,this.onRebuildCallback){const t=this.onRebuildCallback(this),i=r=>{r._swapAndDie(this,!1),this.isReady=t.isReady};t.isAsync?t.proxy.then(i):i(t.proxy);return}let e;switch(this.source){case mi.Temp:break;case mi.Url:e=this._engine.createTexture(this._originalUrl??this.url,!this.generateMipMaps,this.invertY,null,this.samplingMode,t=>{t._swapAndDie(this,!1),this.isReady=!0},null,this._buffer,void 0,this.format,this._extension,void 0,void 0,void 0,this._useSRGBBuffer);return;case mi.Raw:e=this._engine.createRawTexture(this._bufferView,this.baseWidth,this.baseHeight,this.format,this.generateMipMaps,this.invertY,this.samplingMode,this._compression,this.type,this._creationFlags,this._useSRGBBuffer),e._swapAndDie(this,!1),this.isReady=!0;break;case mi.Raw3D:e=this._engine.createRawTexture3D(this._bufferView,this.baseWidth,this.baseHeight,this.baseDepth,this.format,this.generateMipMaps,this.invertY,this.samplingMode,this._compression,this.type),e._swapAndDie(this,!1),this.isReady=!0;break;case mi.Raw2DArray:e=this._engine.createRawTexture2DArray(this._bufferView,this.baseWidth,this.baseHeight,this.baseDepth,this.format,this.generateMipMaps,this.invertY,this.samplingMode,this._compression,this.type),e._swapAndDie(this,!1),this.isReady=!0;break;case mi.Dynamic:e=this._engine.createDynamicTexture(this.baseWidth,this.baseHeight,this.generateMipMaps,this.samplingMode),e._swapAndDie(this,!1),this._dynamicTextureSource&&this._engine.updateDynamicTexture(this,this._dynamicTextureSource,this.invertY,this._premulAlpha,this.format,!0);break;case mi.Cube:e=this._engine.createCubeTexture(this.url,null,this._files,!this.generateMipMaps,()=>{e._swapAndDie(this,!1),this.isReady=!0},null,this.format,this._extension,!1,0,0,null,void 0,this._useSRGBBuffer);return;case mi.CubeRaw:e=this._engine.createRawCubeTexture(this._bufferViewArray,this.width,this._originalFormat??this.format,this.type,this.generateMipMaps,this.invertY,this.samplingMode,this._compression),e._swapAndDie(this,!1),this.isReady=!0;break;case mi.CubeRawRGBD:return;case mi.CubePrefiltered:e=this._engine.createPrefilteredCubeTexture(this.url,null,this._lodGenerationScale,this._lodGenerationOffset,t=>{t&&t._swapAndDie(this,!1),this.isReady=!0},null,this.format,this._extension),e._sphericalPolynomial=this._sphericalPolynomial;return;case mi.DepthStencil:case mi.Depth:break}}_swapAndDie(e,t=!0){var s;(s=this._hardwareTexture)==null||s.setUsage(e._source,this.generateMipMaps,this.is2DArray,this.isCube,this.is3D,this.width,this.height,this.depth),e._hardwareTexture=this._hardwareTexture,t&&(e._isRGBD=this._isRGBD),this._lodTextureHigh&&(e._lodTextureHigh&&e._lodTextureHigh.dispose(),e._lodTextureHigh=this._lodTextureHigh),this._lodTextureMid&&(e._lodTextureMid&&e._lodTextureMid.dispose(),e._lodTextureMid=this._lodTextureMid),this._lodTextureLow&&(e._lodTextureLow&&e._lodTextureLow.dispose(),e._lodTextureLow=this._lodTextureLow),this._irradianceTexture&&(e._irradianceTexture&&e._irradianceTexture.dispose(),e._irradianceTexture=this._irradianceTexture);const i=this._engine.getLoadedTexturesCache();let r=i.indexOf(this);r!==-1&&i.splice(r,1),r=i.indexOf(e),r===-1&&i.push(e)}dispose(){this._references--,this.onLoadedObservable.clear(),this.onErrorObservable.clear(),this._references===0&&(this._engine._releaseTexture(this),this._hardwareTexture=null,this._dynamicTextureSource=null)}}Ar._Counter=0;class LMe{constructor(){this.shaderLanguage=Vs.GLSL}postProcessor(e,t,i,r,s){if(!s.getCaps().drawBuffersExtension){const a=/#extension.+GL_EXT_draw_buffers.+(enable|require)/g;e=e.replace(a,"")}return e}}const NMe=/(flat\s)?\s*varying\s*.*/;class IJ{constructor(){this.shaderLanguage=Vs.GLSL}attributeProcessor(e){return e.replace("attribute","in")}varyingCheck(e,t){return NMe.test(e)}varyingProcessor(e,t){return e.replace("varying",t?"in":"out")}postProcessor(e,t,i){const r=e.search(/#extension.+GL_EXT_draw_buffers.+require/)!==-1,s=/#extension.+(GL_OVR_multiview2|GL_OES_standard_derivatives|GL_EXT_shader_texture_lod|GL_EXT_frag_depth|GL_EXT_draw_buffers).+(enable|require)/g;if(e=e.replace(s,""),e=e.replace(/texture2D\s*\(/g,"texture("),i){const a=e.search(/layout *\(location *= *0\) *out/g)!==-1;e=e.replace(/texture2DLodEXT\s*\(/g,"textureLod("),e=e.replace(/textureCubeLodEXT\s*\(/g,"textureLod("),e=e.replace(/textureCube\s*\(/g,"texture("),e=e.replace(/gl_FragDepthEXT/g,"gl_FragDepth"),e=e.replace(/gl_FragColor/g,"glFragColor"),e=e.replace(/gl_FragData/g,"glFragData"),e=e.replace(/void\s+?main\s*\(/g,(r||a?"":`layout(location = 0) out vec4 glFragColor;
`)+"void main(")}else if(t.indexOf("#define MULTIVIEW")!==-1)return`#extension GL_OVR_multiview2 : require
layout (num_views = 2) in;
`+e;return e}}class Jp{get underlyingResource(){return null}constructor(){this.references=0,this.capacity=0,this.is32Bits=!1,this.uniqueId=Jp._Counter++}}Jp._Counter=0;class z8 extends Jp{constructor(e){super(),this._buffer=e}get underlyingResource(){return this._buffer}}class eme{constructor(){this._valueCache={},this.vertexCompilationError=null,this.fragmentCompilationError=null,this.programLinkError=null,this.programValidationError=null,this._isDisposed=!1}get isAsync(){return this.isParallelCompiled}get isReady(){return this.program?this.isParallelCompiled?this.engine._isRenderingStateCompiled(this):!0:!1}_handlesSpectorRebuildCallback(e){e&&this.program&&e(this.program)}_fillEffectInformation(e,t,i,r,s,a,o,c){const l=this.engine;if(l.supportsUniformBuffers)for(const d in t)e.bindUniformBlock(d,t[d]);this.engine.getUniforms(this,i).forEach((d,f)=>{r[i[f]]=d}),this._uniforms=r;let u;for(u=0;u<s.length;u++)e.getUniform(s[u])==null&&(s.splice(u,1),u--);s.forEach((d,f)=>{a[d]=f});for(const d of l.getAttributes(this,o))c.push(d)}dispose(){this._uniforms={},this._isDisposed=!0}_cacheMatrix(e,t){const i=this._valueCache[e],r=t.updateFlag;return i!==void 0&&i===r?!1:(this._valueCache[e]=r,!0)}_cacheFloat2(e,t,i){let r=this._valueCache[e];if(!r||r.length!==2)return r=[t,i],this._valueCache[e]=r,!0;let s=!1;return r[0]!==t&&(r[0]=t,s=!0),r[1]!==i&&(r[1]=i,s=!0),s}_cacheFloat3(e,t,i,r){let s=this._valueCache[e];if(!s||s.length!==3)return s=[t,i,r],this._valueCache[e]=s,!0;let a=!1;return s[0]!==t&&(s[0]=t,a=!0),s[1]!==i&&(s[1]=i,a=!0),s[2]!==r&&(s[2]=r,a=!0),a}_cacheFloat4(e,t,i,r,s){let a=this._valueCache[e];if(!a||a.length!==4)return a=[t,i,r,s],this._valueCache[e]=a,!0;let o=!1;return a[0]!==t&&(a[0]=t,o=!0),a[1]!==i&&(a[1]=i,o=!0),a[2]!==r&&(a[2]=r,o=!0),a[3]!==s&&(a[3]=s,o=!0),o}setInt(e,t){const i=this._valueCache[e];i!==void 0&&i===t||this.engine.setInt(this._uniforms[e],t)&&(this._valueCache[e]=t)}setInt2(e,t,i){this._cacheFloat2(e,t,i)&&(this.engine.setInt2(this._uniforms[e],t,i)||(this._valueCache[e]=null))}setInt3(e,t,i,r){this._cacheFloat3(e,t,i,r)&&(this.engine.setInt3(this._uniforms[e],t,i,r)||(this._valueCache[e]=null))}setInt4(e,t,i,r,s){this._cacheFloat4(e,t,i,r,s)&&(this.engine.setInt4(this._uniforms[e],t,i,r,s)||(this._valueCache[e]=null))}setIntArray(e,t){this._valueCache[e]=null,this.engine.setIntArray(this._uniforms[e],t)}setIntArray2(e,t){this._valueCache[e]=null,this.engine.setIntArray2(this._uniforms[e],t)}setIntArray3(e,t){this._valueCache[e]=null,this.engine.setIntArray3(this._uniforms[e],t)}setIntArray4(e,t){this._valueCache[e]=null,this.engine.setIntArray4(this._uniforms[e],t)}setUInt(e,t){const i=this._valueCache[e];i!==void 0&&i===t||this.engine.setUInt(this._uniforms[e],t)&&(this._valueCache[e]=t)}setUInt2(e,t,i){this._cacheFloat2(e,t,i)&&(this.engine.setUInt2(this._uniforms[e],t,i)||(this._valueCache[e]=null))}setUInt3(e,t,i,r){this._cacheFloat3(e,t,i,r)&&(this.engine.setUInt3(this._uniforms[e],t,i,r)||(this._valueCache[e]=null))}setUInt4(e,t,i,r,s){this._cacheFloat4(e,t,i,r,s)&&(this.engine.setUInt4(this._uniforms[e],t,i,r,s)||(this._valueCache[e]=null))}setUIntArray(e,t){this._valueCache[e]=null,this.engine.setUIntArray(this._uniforms[e],t)}setUIntArray2(e,t){this._valueCache[e]=null,this.engine.setUIntArray2(this._uniforms[e],t)}setUIntArray3(e,t){this._valueCache[e]=null,this.engine.setUIntArray3(this._uniforms[e],t)}setUIntArray4(e,t){this._valueCache[e]=null,this.engine.setUIntArray4(this._uniforms[e],t)}setArray(e,t){this._valueCache[e]=null,this.engine.setArray(this._uniforms[e],t)}setArray2(e,t){this._valueCache[e]=null,this.engine.setArray2(this._uniforms[e],t)}setArray3(e,t){this._valueCache[e]=null,this.engine.setArray3(this._uniforms[e],t)}setArray4(e,t){this._valueCache[e]=null,this.engine.setArray4(this._uniforms[e],t)}setMatrices(e,t){t&&(this._valueCache[e]=null,this.engine.setMatrices(this._uniforms[e],t))}setMatrix(e,t){this._cacheMatrix(e,t)&&(this.engine.setMatrices(this._uniforms[e],t.asArray())||(this._valueCache[e]=null))}setMatrix3x3(e,t){this._valueCache[e]=null,this.engine.setMatrix3x3(this._uniforms[e],t)}setMatrix2x2(e,t){this._valueCache[e]=null,this.engine.setMatrix2x2(this._uniforms[e],t)}setFloat(e,t){const i=this._valueCache[e];i!==void 0&&i===t||this.engine.setFloat(this._uniforms[e],t)&&(this._valueCache[e]=t)}setVector2(e,t){this._cacheFloat2(e,t.x,t.y)&&(this.engine.setFloat2(this._uniforms[e],t.x,t.y)||(this._valueCache[e]=null))}setFloat2(e,t,i){this._cacheFloat2(e,t,i)&&(this.engine.setFloat2(this._uniforms[e],t,i)||(this._valueCache[e]=null))}setVector3(e,t){this._cacheFloat3(e,t.x,t.y,t.z)&&(this.engine.setFloat3(this._uniforms[e],t.x,t.y,t.z)||(this._valueCache[e]=null))}setFloat3(e,t,i,r){this._cacheFloat3(e,t,i,r)&&(this.engine.setFloat3(this._uniforms[e],t,i,r)||(this._valueCache[e]=null))}setVector4(e,t){this._cacheFloat4(e,t.x,t.y,t.z,t.w)&&(this.engine.setFloat4(this._uniforms[e],t.x,t.y,t.z,t.w)||(this._valueCache[e]=null))}setQuaternion(e,t){this._cacheFloat4(e,t.x,t.y,t.z,t.w)&&(this.engine.setFloat4(this._uniforms[e],t.x,t.y,t.z,t.w)||(this._valueCache[e]=null))}setFloat4(e,t,i,r,s){this._cacheFloat4(e,t,i,r,s)&&(this.engine.setFloat4(this._uniforms[e],t,i,r,s)||(this._valueCache[e]=null))}setColor3(e,t){this._cacheFloat3(e,t.r,t.g,t.b)&&(this.engine.setFloat3(this._uniforms[e],t.r,t.g,t.b)||(this._valueCache[e]=null))}setColor4(e,t,i){this._cacheFloat4(e,t.r,t.g,t.b,i)&&(this.engine.setFloat4(this._uniforms[e],t.r,t.g,t.b,i)||(this._valueCache[e]=null))}setDirectColor4(e,t){this._cacheFloat4(e,t.r,t.g,t.b,t.a)&&(this.engine.setFloat4(this._uniforms[e],t.r,t.g,t.b,t.a)||(this._valueCache[e]=null))}_getVertexShaderCode(){return this.vertexShader?this.engine._getShaderSource(this.vertexShader):null}_getFragmentShaderCode(){return this.fragmentShader?this.engine._getShaderSource(this.fragmentShader):null}}class j6{get underlyingResource(){return this._webGLTexture}constructor(e=null,t){if(this._MSAARenderBuffers=null,this._context=t,!e&&(e=t.createTexture(),!e))throw new Error("Unable to create webGL texture");this.set(e)}setUsage(){}set(e){this._webGLTexture=e}reset(){this._webGLTexture=null,this._MSAARenderBuffers=null}addMSAARenderBuffer(e){this._MSAARenderBuffers||(this._MSAARenderBuffers=[]),this._MSAARenderBuffers.push(e)}releaseMSAARenderBuffers(){if(this._MSAARenderBuffers){for(const e of this._MSAARenderBuffers)this._context.deleteRenderbuffer(e);this._MSAARenderBuffers=null}}getMSAARenderBuffer(e=0){var t;return((t=this._MSAARenderBuffers)==null?void 0:t[e])??null}release(){this.releaseMSAARenderBuffers(),this._webGLTexture&&this._context.deleteTexture(this._webGLTexture),this.reset()}}class Sn{static IsWrapper(e){return e.getPipelineContext===void 0}static GetEffect(e){return e.getPipelineContext===void 0?e.effect:e}constructor(e,t=!0){this._wasPreviouslyReady=!1,this._forceRebindOnNextCall=!0,this._wasPreviouslyUsingInstances=null,this.effect=null,this.defines=null,this.drawContext=e.createDrawContext(),t&&(this.materialContext=e.createMaterialContext())}setEffect(e,t,i=!0){var r;this.effect=e,t!==void 0&&(this.defines=t),i&&((r=this.drawContext)==null||r.reset())}dispose(){var e;(e=this.drawContext)==null||e.dispose()}}class PJ{get isDirty(){return this._isStencilTestDirty||this._isStencilMaskDirty||this._isStencilFuncDirty||this._isStencilOpDirty}get func(){return this._func}set func(e){this._func!==e&&(this._func=e,this._isStencilFuncDirty=!0)}get funcRef(){return this._funcRef}set funcRef(e){this._funcRef!==e&&(this._funcRef=e,this._isStencilFuncDirty=!0)}get funcMask(){return this._funcMask}set funcMask(e){this._funcMask!==e&&(this._funcMask=e,this._isStencilFuncDirty=!0)}get opStencilFail(){return this._opStencilFail}set opStencilFail(e){this._opStencilFail!==e&&(this._opStencilFail=e,this._isStencilOpDirty=!0)}get opDepthFail(){return this._opDepthFail}set opDepthFail(e){this._opDepthFail!==e&&(this._opDepthFail=e,this._isStencilOpDirty=!0)}get opStencilDepthPass(){return this._opStencilDepthPass}set opStencilDepthPass(e){this._opStencilDepthPass!==e&&(this._opStencilDepthPass=e,this._isStencilOpDirty=!0)}get mask(){return this._mask}set mask(e){this._mask!==e&&(this._mask=e,this._isStencilMaskDirty=!0)}get enabled(){return this._enabled}set enabled(e){this._enabled!==e&&(this._enabled=e,this._isStencilTestDirty=!0)}constructor(e=!0){this._isStencilTestDirty=!1,this._isStencilMaskDirty=!1,this._isStencilFuncDirty=!1,this._isStencilOpDirty=!1,this.useStencilGlobalOnly=!1,e&&this.reset()}reset(){var e;this.stencilMaterial=void 0,(e=this.stencilGlobal)==null||e.reset(),this._isStencilTestDirty=!0,this._isStencilMaskDirty=!0,this._isStencilFuncDirty=!0,this._isStencilOpDirty=!0}apply(e){var i;if(!e)return;const t=!this.useStencilGlobalOnly&&!!((i=this.stencilMaterial)!=null&&i.enabled);this.enabled=t?this.stencilMaterial.enabled:this.stencilGlobal.enabled,this.func=t?this.stencilMaterial.func:this.stencilGlobal.func,this.funcRef=t?this.stencilMaterial.funcRef:this.stencilGlobal.funcRef,this.funcMask=t?this.stencilMaterial.funcMask:this.stencilGlobal.funcMask,this.opStencilFail=t?this.stencilMaterial.opStencilFail:this.stencilGlobal.opStencilFail,this.opDepthFail=t?this.stencilMaterial.opDepthFail:this.stencilGlobal.opDepthFail,this.opStencilDepthPass=t?this.stencilMaterial.opStencilDepthPass:this.stencilGlobal.opStencilDepthPass,this.mask=t?this.stencilMaterial.mask:this.stencilGlobal.mask,this.isDirty&&(this._isStencilTestDirty&&(this.enabled?e.enable(e.STENCIL_TEST):e.disable(e.STENCIL_TEST),this._isStencilTestDirty=!1),this._isStencilMaskDirty&&(e.stencilMask(this.mask),this._isStencilMaskDirty=!1),this._isStencilFuncDirty&&(e.stencilFunc(this.func,this.funcRef,this.funcMask),this._isStencilFuncDirty=!1),this._isStencilOpDirty&&(e.stencilOp(this.opStencilFail,this.opDepthFail,this.opStencilDepthPass),this._isStencilOpDirty=!1))}}class BMe{}class yt{static get NpmPackage(){return"babylonjs@6.48.1"}static get Version(){return"6.48.1"}get description(){let e=this.name+this.webGLVersion;return this._caps.parallelShaderCompile&&(e+=" - Parallel shader compilation"),e}get name(){return this._name}set name(e){this._name=e}get version(){return this._webGLVersion}get isDisposed(){return this._isDisposed}static get ShadersRepository(){return bi.ShadersRepository}static set ShadersRepository(e){bi.ShadersRepository=e}_getShaderProcessor(e){return this._shaderProcessor}get useReverseDepthBuffer(){return this._useReverseDepthBuffer}set useReverseDepthBuffer(e){e!==this._useReverseDepthBuffer&&(this._useReverseDepthBuffer=e,e?this._depthCullingState.depthFunc=518:this._depthCullingState.depthFunc=515)}get frameId(){return this._frameId}get supportsUniformBuffers(){return this.webGLVersion>1&&!this.disableUniformBuffers}getCreationOptions(){return this._creationOptions}get _shouldUseHighPrecisionShader(){return!!(this._caps.highPrecisionShaderSupported&&this._highPrecisionShadersAllowed)}get needPOTTextures(){return this._webGLVersion<2||this.forcePOTTextures}get activeRenderLoops(){return this._activeRenderLoops}get doNotHandleContextLost(){return this._doNotHandleContextLost}set doNotHandleContextLost(e){this._doNotHandleContextLost=e}get _supportsHardwareTextureRescaling(){return!1}set framebufferDimensionsObject(e){this._framebufferDimensionsObject=e}get currentViewport(){return this._cachedViewport}get emptyTexture(){return this._emptyTexture||(this._emptyTexture=this.createRawTexture(new Uint8Array(4),1,1,5,!1,!1,1)),this._emptyTexture}get emptyTexture3D(){return this._emptyTexture3D||(this._emptyTexture3D=this.createRawTexture3D(new Uint8Array(4),1,1,1,5,!1,!1,1)),this._emptyTexture3D}get emptyTexture2DArray(){return this._emptyTexture2DArray||(this._emptyTexture2DArray=this.createRawTexture2DArray(new Uint8Array(4),1,1,1,5,!1,!1,1)),this._emptyTexture2DArray}get emptyCubeTexture(){if(!this._emptyCubeTexture){const e=new Uint8Array(4),t=[e,e,e,e,e,e];this._emptyCubeTexture=this.createRawCubeTexture(t,1,5,0,!1,!1,1)}return this._emptyCubeTexture}get isWebGPU(){return this._isWebGPU}get shaderPlatformName(){return this._shaderPlatformName}get snapshotRendering(){return!1}set snapshotRendering(e){}get snapshotRenderingMode(){return this._snapshotRenderingMode}set snapshotRenderingMode(e){this._snapshotRenderingMode=e}snapshotRenderingReset(){this.snapshotRendering=!1}static _CreateCanvas(e,t){if(typeof document>"u")return new OffscreenCanvas(e,t);const i=document.createElement("canvas");return i.width=e,i.height=t,i}createCanvas(e,t){return yt._CreateCanvas(e,t)}createCanvasImage(){return document.createElement("img")}constructor(e,t,i,r){var l,h;this._name="WebGL",this._isDisposed=!1,this.forcePOTTextures=!1,this.isFullscreen=!1,this.cullBackFaces=null,this.renderEvenInBackground=!0,this.preventCacheWipeBetweenFrames=!1,this.validateShaderPrograms=!1,this._useReverseDepthBuffer=!1,this.isNDCHalfZRange=!1,this.hasOriginBottomLeft=!0,this.disableUniformBuffers=!1,this.onDisposeObservable=new Ae,this._frameId=0,this._uniformBuffers=new Array,this._storageBuffers=new Array,this._webGLVersion=1,this._windowIsBackground=!1,this._highPrecisionShadersAllowed=!0,this._badOS=!1,this._badDesktopOS=!1,this._activeRenderLoops=new Array,this.onContextLostObservable=new Ae,this.onContextRestoredObservable=new Ae,this._contextWasLost=!1,this._doNotHandleContextLost=!1,this.disableVertexArrayObjects=!1,this._colorWrite=!0,this._colorWriteChanged=!0,this._depthCullingState=new MJ,this._stencilStateComposer=new PJ,this._stencilState=new U0,this._alphaState=new J_e,this._alphaMode=1,this._alphaEquation=0,this._internalTexturesCache=new Array,this._renderTargetWrapperCache=new Array,this._activeChannel=0,this._currentTextureChannel=-1,this._boundTexturesCache={},this._compiledEffects={},this._vertexAttribArraysEnabled=[],this._currentRenderTarget=null,this._uintIndicesCurrentlySet=!1,this._currentBoundBuffer=new Array,this._currentFramebuffer=null,this._dummyFramebuffer=null,this._currentBufferPointers=new Array,this._currentInstanceLocations=new Array,this._currentInstanceBuffers=new Array,this._boundRenderFunction=()=>this._renderLoop(),this._vaoRecordInProgress=!1,this._mustWipeVertexAttributes=!1,this._frameHandler=0,this._nextFreeTextureSlots=new Array,this._maxSimultaneousTextures=0,this._maxMSAASamplesOverride=null,this._activeRequests=new Array,this.adaptToDeviceRatio=!1,this._lastDevicePixelRatio=1,this._transformTextureUrl=null,this.hostInformation={isMobile:!1},this.premultipliedAlpha=!0,this.onBeforeTextureInitObservable=new Ae,this._isWebGPU=!1,this._snapshotRenderingMode=0,this._viewportCached={x:0,y:0,z:0,w:0},this._unpackFlipYCached=null,this.enableUnpackFlipYCached=!0,this._boundUniforms={},this.startTime=gr.Now;let s=null;i=i||{},this._creationOptions=i,this.adaptToDeviceRatio=r??!1,this._stencilStateComposer.stencilGlobal=this._stencilState,bo.SetMatrixPrecision(!!i.useHighPrecisionMatrix),i.antialias=t??i.antialias,i.deterministicLockstep=i.deterministicLockstep??!1,i.lockstepMaxSteps=i.lockstepMaxSteps??4,i.timeStep=i.timeStep??1/60,i.audioEngine=i.audioEngine??!0,i.stencil=i.stencil??!0,this._audioContext=((l=i.audioEngineOptions)==null?void 0:l.audioContext)??null,this._audioDestination=((h=i.audioEngineOptions)==null?void 0:h.audioDestination)??null,this.premultipliedAlpha=i.premultipliedAlpha??!0,this.useExactSrgbConversions=i.useExactSrgbConversions??!1,this._doNotHandleContextLost=!!i.doNotHandleContextLost,this._isStencilEnable=!!i.stencil,r=r||i.adaptToDeviceRatio||!1;const a=io()&&window.devicePixelRatio||1,o=i.limitDeviceRatio||a;if(this._hardwareScalingLevel=r?1/Math.min(o,a):1,this._lastDevicePixelRatio=a,!e)return;if(e.getContext){if(s=e,this._renderingCanvas=s,i.preserveDrawingBuffer===void 0&&(i.preserveDrawingBuffer=!1),i.xrCompatible===void 0&&(i.xrCompatible=!0),navigator&&navigator.userAgent){this._setupMobileChecks();const u=navigator.userAgent;for(const d of yt.ExceptionList){const f=d.key,p=d.targets;if(new RegExp(f).test(u)){if(d.capture&&d.captureConstraint){const m=d.capture,g=d.captureConstraint,x=new RegExp(m).exec(u);if(x&&x.length>0&&parseInt(x[x.length-1])>=g)continue}for(const m of p)switch(m){case"uniformBuffer":this.disableUniformBuffers=!0;break;case"vao":this.disableVertexArrayObjects=!0;break;case"antialias":i.antialias=!1;break;case"maxMSAASamples":this._maxMSAASamplesOverride=1;break}}}}if(this._doNotHandleContextLost||(this._onContextLost=u=>{u.preventDefault(),this._contextWasLost=!0,de.Warn("WebGL context lost."),this.onContextLostObservable.notifyObservers(this)},this._onContextRestored=()=>{this._restoreEngineAfterContextLost(()=>this._initGLContext())},s.addEventListener("webglcontextlost",this._onContextLost,!1),s.addEventListener("webglcontextrestored",this._onContextRestored,!1),i.powerPreference=i.powerPreference||"high-performance"),this._badDesktopOS=/^((?!chrome|android).)*safari/i.test(navigator.userAgent),this._badDesktopOS&&(i.xrCompatible=!1),!i.disableWebGL2Support)try{this._gl=s.getContext("webgl2",i)||s.getContext("experimental-webgl2",i),this._gl&&(this._webGLVersion=2,this._shaderPlatformName="WEBGL2",this._gl.deleteQuery||(this._webGLVersion=1,this._shaderPlatformName="WEBGL1"))}catch{}if(!this._gl){if(!s)throw new Error("The provided canvas is null or undefined.");try{this._gl=s.getContext("webgl",i)||s.getContext("experimental-webgl",i)}catch{throw new Error("WebGL not supported")}}if(!this._gl)throw new Error("WebGL not supported")}else{this._gl=e,this._renderingCanvas=this._gl.canvas,this._gl.renderbufferStorageMultisample?(this._webGLVersion=2,this._shaderPlatformName="WEBGL2"):this._shaderPlatformName="WEBGL1";const u=this._gl.getContextAttributes();u&&(i.stencil=u.stencil)}this._gl.pixelStorei(this._gl.UNPACK_COLORSPACE_CONVERSION_WEBGL,this._gl.NONE),i.useHighPrecisionFloats!==void 0&&(this._highPrecisionShadersAllowed=i.useHighPrecisionFloats),this.resize(),this._initGLContext(),this._initFeatures();for(let u=0;u<this._caps.maxVertexAttribs;u++)this._currentBufferPointers[u]=new BMe;this._shaderProcessor=this.webGLVersion>1?new IJ:new LMe,this._badOS=/iPad/i.test(navigator.userAgent)||/iPhone/i.test(navigator.userAgent);const c=`Babylon.js v${yt.Version}`;de.Log(c+` - ${this.description}`),this._renderingCanvas&&this._renderingCanvas.setAttribute&&this._renderingCanvas.setAttribute("data-engine",c)}_setupMobileChecks(){navigator&&navigator.userAgent&&(this._checkForMobile=()=>{const e=navigator.userAgent;this.hostInformation.isMobile=e.indexOf("Mobile")!==-1||e.indexOf("Mac")!==-1&&Ny()&&"ontouchend"in document},this._checkForMobile(),io()&&window.addEventListener("resize",this._checkForMobile))}_clearEmptyResources(){this._dummyFramebuffer=null,this._emptyTexture=null,this._emptyCubeTexture=null,this._emptyTexture3D=null,this._emptyTexture2DArray=null}_rebuildGraphicsResources(){var e;this.wipeCaches(!0),this._rebuildEffects(),(e=this._rebuildComputeEffects)==null||e.call(this),this._rebuildBuffers(),this._rebuildInternalTextures(),this._rebuildTextures(),this._rebuildRenderTargetWrappers(),this.wipeCaches(!0)}_flagContextRestored(){de.Warn(this.name+" context successfully restored."),this.onContextRestoredObservable.notifyObservers(this),this._contextWasLost=!1}_restoreEngineAfterContextLost(e){setTimeout(async()=>{this._clearEmptyResources();const t=this._depthCullingState.depthTest,i=this._depthCullingState.depthFunc,r=this._depthCullingState.depthMask,s=this._stencilState.stencilTest;await e(),this._rebuildGraphicsResources(),this._depthCullingState.depthTest=t,this._depthCullingState.depthFunc=i,this._depthCullingState.depthMask=r,this._stencilState.stencilTest=s,this._flagContextRestored()},0)}_sharedInit(e){this._renderingCanvas=e}_getShaderProcessingContext(e){return null}_rebuildInternalTextures(){const e=this._internalTexturesCache.slice();for(const t of e)t._rebuild()}_rebuildRenderTargetWrappers(){const e=this._renderTargetWrapperCache.slice();for(const t of e)t._rebuild()}_rebuildEffects(){for(const e in this._compiledEffects){const t=this._compiledEffects[e];t._pipelineContext=null,t._prepareEffect()}bi.ResetCache()}areAllEffectsReady(){for(const e in this._compiledEffects)if(!this._compiledEffects[e].isReady())return!1;return!0}_rebuildBuffers(){for(const e of this._uniformBuffers)e._rebuildAfterContextLost()}_rebuildTextures(){}_initGLContext(){this._caps={maxTexturesImageUnits:this._gl.getParameter(this._gl.MAX_TEXTURE_IMAGE_UNITS),maxCombinedTexturesImageUnits:this._gl.getParameter(this._gl.MAX_COMBINED_TEXTURE_IMAGE_UNITS),maxVertexTextureImageUnits:this._gl.getParameter(this._gl.MAX_VERTEX_TEXTURE_IMAGE_UNITS),maxTextureSize:this._gl.getParameter(this._gl.MAX_TEXTURE_SIZE),maxSamples:this._webGLVersion>1?this._gl.getParameter(this._gl.MAX_SAMPLES):1,maxCubemapTextureSize:this._gl.getParameter(this._gl.MAX_CUBE_MAP_TEXTURE_SIZE),maxRenderTextureSize:this._gl.getParameter(this._gl.MAX_RENDERBUFFER_SIZE),maxVertexAttribs:this._gl.getParameter(this._gl.MAX_VERTEX_ATTRIBS),maxVaryingVectors:this._gl.getParameter(this._gl.MAX_VARYING_VECTORS),maxFragmentUniformVectors:this._gl.getParameter(this._gl.MAX_FRAGMENT_UNIFORM_VECTORS),maxVertexUniformVectors:this._gl.getParameter(this._gl.MAX_VERTEX_UNIFORM_VECTORS),parallelShaderCompile:this._gl.getExtension("KHR_parallel_shader_compile")||void 0,standardDerivatives:this._webGLVersion>1||this._gl.getExtension("OES_standard_derivatives")!==null,maxAnisotropy:1,astc:this._gl.getExtension("WEBGL_compressed_texture_astc")||this._gl.getExtension("WEBKIT_WEBGL_compressed_texture_astc"),bptc:this._gl.getExtension("EXT_texture_compression_bptc")||this._gl.getExtension("WEBKIT_EXT_texture_compression_bptc"),s3tc:this._gl.getExtension("WEBGL_compressed_texture_s3tc")||this._gl.getExtension("WEBKIT_WEBGL_compressed_texture_s3tc"),s3tc_srgb:this._gl.getExtension("WEBGL_compressed_texture_s3tc_srgb")||this._gl.getExtension("WEBKIT_WEBGL_compressed_texture_s3tc_srgb"),pvrtc:this._gl.getExtension("WEBGL_compressed_texture_pvrtc")||this._gl.getExtension("WEBKIT_WEBGL_compressed_texture_pvrtc"),etc1:this._gl.getExtension("WEBGL_compressed_texture_etc1")||this._gl.getExtension("WEBKIT_WEBGL_compressed_texture_etc1"),etc2:this._gl.getExtension("WEBGL_compressed_texture_etc")||this._gl.getExtension("WEBKIT_WEBGL_compressed_texture_etc")||this._gl.getExtension("WEBGL_compressed_texture_es3_0"),textureAnisotropicFilterExtension:this._gl.getExtension("EXT_texture_filter_anisotropic")||this._gl.getExtension("WEBKIT_EXT_texture_filter_anisotropic")||this._gl.getExtension("MOZ_EXT_texture_filter_anisotropic"),uintIndices:this._webGLVersion>1||this._gl.getExtension("OES_element_index_uint")!==null,fragmentDepthSupported:this._webGLVersion>1||this._gl.getExtension("EXT_frag_depth")!==null,highPrecisionShaderSupported:!1,timerQuery:this._gl.getExtension("EXT_disjoint_timer_query_webgl2")||this._gl.getExtension("EXT_disjoint_timer_query"),supportOcclusionQuery:this._webGLVersion>1,canUseTimestampForTimerQuery:!1,drawBuffersExtension:!1,maxMSAASamples:1,colorBufferFloat:!!(this._webGLVersion>1&&this._gl.getExtension("EXT_color_buffer_float")),supportFloatTexturesResolve:!1,rg11b10ufColorRenderable:!1,colorBufferHalfFloat:!!(this._webGLVersion>1&&this._gl.getExtension("EXT_color_buffer_half_float")),textureFloat:!!(this._webGLVersion>1||this._gl.getExtension("OES_texture_float")),textureHalfFloat:!!(this._webGLVersion>1||this._gl.getExtension("OES_texture_half_float")),textureHalfFloatRender:!1,textureFloatLinearFiltering:!1,textureFloatRender:!1,textureHalfFloatLinearFiltering:!1,vertexArrayObject:!1,instancedArrays:!1,textureLOD:!!(this._webGLVersion>1||this._gl.getExtension("EXT_shader_texture_lod")),texelFetch:this._webGLVersion!==1,blendMinMax:!1,multiview:this._gl.getExtension("OVR_multiview2"),oculusMultiview:this._gl.getExtension("OCULUS_multiview"),depthTextureExtension:!1,canUseGLInstanceID:this._webGLVersion>1,canUseGLVertexID:this._webGLVersion>1,supportComputeShaders:!1,supportSRGBBuffers:!1,supportTransformFeedbacks:this._webGLVersion>1,textureMaxLevel:this._webGLVersion>1,texture2DArrayMaxLayerCount:this._webGLVersion>1?this._gl.getParameter(this._gl.MAX_ARRAY_TEXTURE_LAYERS):128,disableMorphTargetTexture:!1},this._caps.supportFloatTexturesResolve=this._caps.colorBufferFloat,this._caps.rg11b10ufColorRenderable=this._caps.colorBufferFloat,this._glVersion=this._gl.getParameter(this._gl.VERSION);const e=this._gl.getExtension("WEBGL_debug_renderer_info");if(e!=null&&(this._glRenderer=this._gl.getParameter(e.UNMASKED_RENDERER_WEBGL),this._glVendor=this._gl.getParameter(e.UNMASKED_VENDOR_WEBGL)),this._glVendor||(this._glVendor=this._gl.getParameter(this._gl.VENDOR)||"Unknown vendor"),this._glRenderer||(this._glRenderer=this._gl.getParameter(this._gl.RENDERER)||"Unknown renderer"),this._gl.HALF_FLOAT_OES!==36193&&(this._gl.HALF_FLOAT_OES=36193),this._gl.RGBA16F!==34842&&(this._gl.RGBA16F=34842),this._gl.RGBA32F!==34836&&(this._gl.RGBA32F=34836),this._gl.DEPTH24_STENCIL8!==35056&&(this._gl.DEPTH24_STENCIL8=35056),this._caps.timerQuery&&(this._webGLVersion===1&&(this._gl.getQuery=this._caps.timerQuery.getQueryEXT.bind(this._caps.timerQuery)),this._caps.canUseTimestampForTimerQuery=(this._gl.getQuery(this._caps.timerQuery.TIMESTAMP_EXT,this._caps.timerQuery.QUERY_COUNTER_BITS_EXT)??0)>0),this._caps.maxAnisotropy=this._caps.textureAnisotropicFilterExtension?this._gl.getParameter(this._caps.textureAnisotropicFilterExtension.MAX_TEXTURE_MAX_ANISOTROPY_EXT):0,this._caps.textureFloatLinearFiltering=!!(this._caps.textureFloat&&this._gl.getExtension("OES_texture_float_linear")),this._caps.textureFloatRender=!!(this._caps.textureFloat&&this._canRenderToFloatFramebuffer()),this._caps.textureHalfFloatLinearFiltering=!!(this._webGLVersion>1||this._caps.textureHalfFloat&&this._gl.getExtension("OES_texture_half_float_linear")),this._caps.astc&&(this._gl.COMPRESSED_SRGB8_ALPHA8_ASTC_4x4_KHR=this._caps.astc.COMPRESSED_SRGB8_ALPHA8_ASTC_4x4_KHR),this._caps.bptc&&(this._gl.COMPRESSED_SRGB_ALPHA_BPTC_UNORM_EXT=this._caps.bptc.COMPRESSED_SRGB_ALPHA_BPTC_UNORM_EXT),this._caps.s3tc_srgb&&(this._gl.COMPRESSED_SRGB_S3TC_DXT1_EXT=this._caps.s3tc_srgb.COMPRESSED_SRGB_S3TC_DXT1_EXT,this._gl.COMPRESSED_SRGB_ALPHA_S3TC_DXT1_EXT=this._caps.s3tc_srgb.COMPRESSED_SRGB_ALPHA_S3TC_DXT1_EXT,this._gl.COMPRESSED_SRGB_ALPHA_S3TC_DXT5_EXT=this._caps.s3tc_srgb.COMPRESSED_SRGB_ALPHA_S3TC_DXT5_EXT),this._caps.etc2&&(this._gl.COMPRESSED_SRGB8_ETC2=this._caps.etc2.COMPRESSED_SRGB8_ETC2,this._gl.COMPRESSED_SRGB8_ALPHA8_ETC2_EAC=this._caps.etc2.COMPRESSED_SRGB8_ALPHA8_ETC2_EAC),this._webGLVersion>1&&this._gl.HALF_FLOAT_OES!==5131&&(this._gl.HALF_FLOAT_OES=5131),this._caps.textureHalfFloatRender=this._caps.textureHalfFloat&&this._canRenderToHalfFloatFramebuffer(),this._webGLVersion>1)this._caps.drawBuffersExtension=!0,this._caps.maxMSAASamples=this._maxMSAASamplesOverride!==null?this._maxMSAASamplesOverride:this._gl.getParameter(this._gl.MAX_SAMPLES);else{const t=this._gl.getExtension("WEBGL_draw_buffers");if(t!==null){this._caps.drawBuffersExtension=!0,this._gl.drawBuffers=t.drawBuffersWEBGL.bind(t),this._gl.DRAW_FRAMEBUFFER=this._gl.FRAMEBUFFER;for(let i=0;i<16;i++)this._gl["COLOR_ATTACHMENT"+i+"_WEBGL"]=t["COLOR_ATTACHMENT"+i+"_WEBGL"]}}if(this._webGLVersion>1)this._caps.depthTextureExtension=!0;else{const t=this._gl.getExtension("WEBGL_depth_texture");t!=null&&(this._caps.depthTextureExtension=!0,this._gl.UNSIGNED_INT_24_8=t.UNSIGNED_INT_24_8_WEBGL)}if(this.disableVertexArrayObjects)this._caps.vertexArrayObject=!1;else if(this._webGLVersion>1)this._caps.vertexArrayObject=!0;else{const t=this._gl.getExtension("OES_vertex_array_object");t!=null&&(this._caps.vertexArrayObject=!0,this._gl.createVertexArray=t.createVertexArrayOES.bind(t),this._gl.bindVertexArray=t.bindVertexArrayOES.bind(t),this._gl.deleteVertexArray=t.deleteVertexArrayOES.bind(t))}if(this._webGLVersion>1)this._caps.instancedArrays=!0;else{const t=this._gl.getExtension("ANGLE_instanced_arrays");t!=null?(this._caps.instancedArrays=!0,this._gl.drawArraysInstanced=t.drawArraysInstancedANGLE.bind(t),this._gl.drawElementsInstanced=t.drawElementsInstancedANGLE.bind(t),this._gl.vertexAttribDivisor=t.vertexAttribDivisorANGLE.bind(t)):this._caps.instancedArrays=!1}if(this._gl.getShaderPrecisionFormat){const t=this._gl.getShaderPrecisionFormat(this._gl.VERTEX_SHADER,this._gl.HIGH_FLOAT),i=this._gl.getShaderPrecisionFormat(this._gl.FRAGMENT_SHADER,this._gl.HIGH_FLOAT);t&&i&&(this._caps.highPrecisionShaderSupported=t.precision!==0&&i.precision!==0)}if(this._webGLVersion>1)this._caps.blendMinMax=!0;else{const t=this._gl.getExtension("EXT_blend_minmax");t!=null&&(this._caps.blendMinMax=!0,this._gl.MAX=t.MAX_EXT,this._gl.MIN=t.MIN_EXT)}if(!this._caps.supportSRGBBuffers){if(this._webGLVersion>1)this._caps.supportSRGBBuffers=!0,this._glSRGBExtensionValues={SRGB:WebGL2RenderingContext.SRGB,SRGB8:WebGL2RenderingContext.SRGB8,SRGB8_ALPHA8:WebGL2RenderingContext.SRGB8_ALPHA8};else{const t=this._gl.getExtension("EXT_sRGB");t!=null&&(this._caps.supportSRGBBuffers=!0,this._glSRGBExtensionValues={SRGB:t.SRGB_EXT,SRGB8:t.SRGB_ALPHA_EXT,SRGB8_ALPHA8:t.SRGB_ALPHA_EXT})}this._caps.supportSRGBBuffers=this._caps.supportSRGBBuffers&&!!(this._creationOptions&&this._creationOptions.forceSRGBBufferSupportState)}this._depthCullingState.depthTest=!0,this._depthCullingState.depthFunc=this._gl.LEQUAL,this._depthCullingState.depthMask=!0,this._maxSimultaneousTextures=this._caps.maxCombinedTexturesImageUnits;for(let t=0;t<this._maxSimultaneousTextures;t++)this._nextFreeTextureSlots.push(t);this._glRenderer==="Mali-G72"&&(this._caps.disableMorphTargetTexture=!0)}_initFeatures(){this._features={forceBitmapOverHTMLImageElement:typeof HTMLImageElement>"u",supportRenderAndCopyToLodForFloatTextures:this._webGLVersion!==1,supportDepthStencilTexture:this._webGLVersion!==1,supportShadowSamplers:this._webGLVersion!==1,uniformBufferHardCheckMatrix:!1,allowTexturePrefiltering:this._webGLVersion!==1,trackUbosInFrame:!1,checkUbosContentBeforeUpload:!1,supportCSM:this._webGLVersion!==1,basisNeedsPOT:this._webGLVersion===1,support3DTextures:this._webGLVersion!==1,needTypeSuffixInShaderConstants:this._webGLVersion!==1,supportMSAA:this._webGLVersion!==1,supportSSAO2:this._webGLVersion!==1,supportExtendedTextureFormats:this._webGLVersion!==1,supportSwitchCaseInShader:this._webGLVersion!==1,supportSyncTextureRead:!0,needsInvertingBitmap:!0,useUBOBindingCache:!0,needShaderCodeInlining:!1,needToAlwaysBindUniformBuffers:!1,supportRenderPasses:!1,supportSpriteInstancing:!0,forceVertexBufferStrideAndOffsetMultiple4Bytes:!1,_collectUbosUpdatedInFrame:!1}}get webGLVersion(){return this._webGLVersion}getClassName(){return"ThinEngine"}get isStencilEnable(){return this._isStencilEnable}_prepareWorkingCanvas(){if(this._workingCanvas)return;this._workingCanvas=this.createCanvas(1,1);const e=this._workingCanvas.getContext("2d");e&&(this._workingContext=e)}resetTextureCache(){for(const e in this._boundTexturesCache)Object.prototype.hasOwnProperty.call(this._boundTexturesCache,e)&&(this._boundTexturesCache[e]=null);this._currentTextureChannel=-1}getInfo(){return this.getGlInfo()}getGlInfo(){return{vendor:this._glVendor,renderer:this._glRenderer,version:this._glVersion}}setHardwareScalingLevel(e){this._hardwareScalingLevel=e,this.resize()}getHardwareScalingLevel(){return this._hardwareScalingLevel}getLoadedTexturesCache(){return this._internalTexturesCache}getCaps(){return this._caps}stopRenderLoop(e){if(!e){this._activeRenderLoops.length=0,this._cancelFrame();return}const t=this._activeRenderLoops.indexOf(e);t>=0&&(this._activeRenderLoops.splice(t,1),this._activeRenderLoops.length==0&&this._cancelFrame())}_cancelFrame(){if(this._frameHandler!==0){const e=this._frameHandler;if(this._frameHandler=0,io()){const{cancelAnimationFrame:t}=this.getHostWindow()||window;if(typeof t=="function")return t(e)}else if(typeof cancelAnimationFrame=="function")return cancelAnimationFrame(e);return clearTimeout(e)}}_renderLoop(){if(this._frameHandler=0,!this._contextWasLost){let e=!0;if((this._isDisposed||!this.renderEvenInBackground&&this._windowIsBackground)&&(e=!1),e){this.beginFrame();for(let t=0;t<this._activeRenderLoops.length;t++){const i=this._activeRenderLoops[t];i()}this.endFrame()}}this._frameHandler===0&&(this._frameHandler=this._queueNewFrame(this._boundRenderFunction,this.getHostWindow()))}getRenderingCanvas(){return this._renderingCanvas}getAudioContext(){return this._audioContext}getAudioDestination(){return this._audioDestination}getHostWindow(){return io()?this._renderingCanvas&&this._renderingCanvas.ownerDocument&&this._renderingCanvas.ownerDocument.defaultView?this._renderingCanvas.ownerDocument.defaultView:window:null}getRenderWidth(e=!1){return!e&&this._currentRenderTarget?this._currentRenderTarget.width:this._framebufferDimensionsObject?this._framebufferDimensionsObject.framebufferWidth:this._gl.drawingBufferWidth}getRenderHeight(e=!1){return!e&&this._currentRenderTarget?this._currentRenderTarget.height:this._framebufferDimensionsObject?this._framebufferDimensionsObject.framebufferHeight:this._gl.drawingBufferHeight}_queueNewFrame(e,t){return yt.QueueNewFrame(e,t)}runRenderLoop(e){this._activeRenderLoops.indexOf(e)===-1&&(this._activeRenderLoops.push(e),this._activeRenderLoops.length===1&&this._frameHandler===0&&(this._frameHandler=this._queueNewFrame(this._boundRenderFunction,this.getHostWindow())))}clear(e,t,i,r=!1){var o,c;const s=this.stencilStateComposer.useStencilGlobalOnly;this.stencilStateComposer.useStencilGlobalOnly=!0,this.applyStates(),this.stencilStateComposer.useStencilGlobalOnly=s;let a=0;if(t&&e){let l=!0;if(this._currentRenderTarget){const h=(o=this._currentRenderTarget.texture)==null?void 0:o.format;if(h===8||h===9||h===10||h===11){const u=(c=this._currentRenderTarget.texture)==null?void 0:c.type;u===7||u===5?(yt._TempClearColorUint32[0]=e.r*255,yt._TempClearColorUint32[1]=e.g*255,yt._TempClearColorUint32[2]=e.b*255,yt._TempClearColorUint32[3]=e.a*255,this._gl.clearBufferuiv(this._gl.COLOR,0,yt._TempClearColorUint32),l=!1):(yt._TempClearColorInt32[0]=e.r*255,yt._TempClearColorInt32[1]=e.g*255,yt._TempClearColorInt32[2]=e.b*255,yt._TempClearColorInt32[3]=e.a*255,this._gl.clearBufferiv(this._gl.COLOR,0,yt._TempClearColorInt32),l=!1)}}l&&(this._gl.clearColor(e.r,e.g,e.b,e.a!==void 0?e.a:1),a|=this._gl.COLOR_BUFFER_BIT)}i&&(this.useReverseDepthBuffer?(this._depthCullingState.depthFunc=this._gl.GEQUAL,this._gl.clearDepth(0)):this._gl.clearDepth(1),a|=this._gl.DEPTH_BUFFER_BIT),r&&(this._gl.clearStencil(0),a|=this._gl.STENCIL_BUFFER_BIT),this._gl.clear(a)}_viewport(e,t,i,r){(e!==this._viewportCached.x||t!==this._viewportCached.y||i!==this._viewportCached.z||r!==this._viewportCached.w)&&(this._viewportCached.x=e,this._viewportCached.y=t,this._viewportCached.z=i,this._viewportCached.w=r,this._gl.viewport(e,t,i,r))}setViewport(e,t,i){const r=t||this.getRenderWidth(),s=i||this.getRenderHeight(),a=e.x||0,o=e.y||0;this._cachedViewport=e,this._viewport(a*r,o*s,r*e.width,s*e.height)}beginFrame(){}endFrame(){this._badOS&&this.flushFramebuffer(),this._frameId++}resize(e=!1){let t,i;if(this.adaptToDeviceRatio){const r=io()&&window.devicePixelRatio||1,s=this._lastDevicePixelRatio/r;this._lastDevicePixelRatio=r,this._hardwareScalingLevel*=s}if(io()&&Ny())if(this._renderingCanvas){const r=this._renderingCanvas.getBoundingClientRect?this._renderingCanvas.getBoundingClientRect():{width:this._renderingCanvas.width*this._hardwareScalingLevel,height:this._renderingCanvas.height*this._hardwareScalingLevel};t=this._renderingCanvas.clientWidth||r.width||this._renderingCanvas.width||100,i=this._renderingCanvas.clientHeight||r.height||this._renderingCanvas.height||100}else t=window.innerWidth,i=window.innerHeight;else t=this._renderingCanvas?this._renderingCanvas.width:100,i=this._renderingCanvas?this._renderingCanvas.height:100;this.setSize(t/this._hardwareScalingLevel,i/this._hardwareScalingLevel,e)}setSize(e,t,i=!1){return!this._renderingCanvas||(e=e|0,t=t|0,!i&&this._renderingCanvas.width===e&&this._renderingCanvas.height===t)?!1:(this._renderingCanvas.width=e,this._renderingCanvas.height=t,!0)}bindFramebuffer(e,t=0,i,r,s,a=0,o=0){var u,d,f,p,_,m;const c=e;this._currentRenderTarget&&this.unBindFramebuffer(this._currentRenderTarget),this._currentRenderTarget=e,this._bindUnboundFramebuffer(c._MSAAFramebuffer?c._MSAAFramebuffer:c._framebuffer);const l=this._gl;e.isMulti||(e.is2DArray?l.framebufferTextureLayer(l.FRAMEBUFFER,l.COLOR_ATTACHMENT0,(u=e.texture._hardwareTexture)==null?void 0:u.underlyingResource,a,o):e.isCube?l.framebufferTexture2D(l.FRAMEBUFFER,l.COLOR_ATTACHMENT0,l.TEXTURE_CUBE_MAP_POSITIVE_X+t,(d=e.texture._hardwareTexture)==null?void 0:d.underlyingResource,a):c._currentLOD!==a&&(l.framebufferTexture2D(l.FRAMEBUFFER,l.COLOR_ATTACHMENT0,l.TEXTURE_2D,(f=e.texture._hardwareTexture)==null?void 0:f.underlyingResource,a),c._currentLOD=a));const h=e._depthStencilTexture;if(h){const g=e._depthStencilTextureWithStencil?l.DEPTH_STENCIL_ATTACHMENT:l.DEPTH_ATTACHMENT;e.is2DArray?l.framebufferTextureLayer(l.FRAMEBUFFER,g,(p=h._hardwareTexture)==null?void 0:p.underlyingResource,a,o):e.isCube?l.framebufferTexture2D(l.FRAMEBUFFER,g,l.TEXTURE_CUBE_MAP_POSITIVE_X+t,(_=h._hardwareTexture)==null?void 0:_.underlyingResource,a):l.framebufferTexture2D(l.FRAMEBUFFER,g,l.TEXTURE_2D,(m=h._hardwareTexture)==null?void 0:m.underlyingResource,a)}this._cachedViewport&&!s?this.setViewport(this._cachedViewport,i,r):(i||(i=e.width,a&&(i=i/Math.pow(2,a))),r||(r=e.height,a&&(r=r/Math.pow(2,a))),this._viewport(0,0,i,r)),this.wipeCaches()}setState(e,t=0,i,r=!1,s,a,o=0){(this._depthCullingState.cull!==e||i)&&(this._depthCullingState.cull=e);const c=this.cullBackFaces??s??!0?this._gl.BACK:this._gl.FRONT;(this._depthCullingState.cullFace!==c||i)&&(this._depthCullingState.cullFace=c),this.setZOffset(t),this.setZOffsetUnits(o);const l=r?this._gl.CW:this._gl.CCW;(this._depthCullingState.frontFace!==l||i)&&(this._depthCullingState.frontFace=l),this._stencilStateComposer.stencilMaterial=a}getDepthBuffer(){return this._depthCullingState.depthTest}setDepthBuffer(e){this._depthCullingState.depthTest=e}setZOffset(e){this._depthCullingState.zOffset=this.useReverseDepthBuffer?-e:e}getZOffset(){const e=this._depthCullingState.zOffset;return this.useReverseDepthBuffer?-e:e}setZOffsetUnits(e){this._depthCullingState.zOffsetUnits=this.useReverseDepthBuffer?-e:e}getZOffsetUnits(){const e=this._depthCullingState.zOffsetUnits;return this.useReverseDepthBuffer?-e:e}_bindUnboundFramebuffer(e){this._currentFramebuffer!==e&&(this._gl.bindFramebuffer(this._gl.FRAMEBUFFER,e),this._currentFramebuffer=e)}_currentFrameBufferIsDefaultFrameBuffer(){return this._currentFramebuffer===null}generateMipmaps(e){this._bindTextureDirectly(this._gl.TEXTURE_2D,e,!0),this._gl.generateMipmap(this._gl.TEXTURE_2D),this._bindTextureDirectly(this._gl.TEXTURE_2D,null)}unBindFramebuffer(e,t=!1,i){var a;const r=e;this._currentRenderTarget=null;const s=this._gl;if(r._MSAAFramebuffer){if(e.isMulti){this.unBindMultiColorAttachmentFramebuffer(e,t,i);return}s.bindFramebuffer(s.READ_FRAMEBUFFER,r._MSAAFramebuffer),s.bindFramebuffer(s.DRAW_FRAMEBUFFER,r._framebuffer),s.blitFramebuffer(0,0,e.width,e.height,0,0,e.width,e.height,s.COLOR_BUFFER_BIT,s.NEAREST)}(a=e.texture)!=null&&a.generateMipMaps&&!t&&!e.isCube&&this.generateMipmaps(e.texture),i&&(r._MSAAFramebuffer&&this._bindUnboundFramebuffer(r._framebuffer),i()),this._bindUnboundFramebuffer(null)}flushFramebuffer(){this._gl.flush()}restoreDefaultFramebuffer(){this._currentRenderTarget?this.unBindFramebuffer(this._currentRenderTarget):this._bindUnboundFramebuffer(null),this._cachedViewport&&this.setViewport(this._cachedViewport),this.wipeCaches()}_resetVertexBufferBinding(){this.bindArrayBuffer(null),this._cachedVertexBuffers=null}createVertexBuffer(e,t,i){return this._createVertexBuffer(e,this._gl.STATIC_DRAW)}_createVertexBuffer(e,t){const i=this._gl.createBuffer();if(!i)throw new Error("Unable to create vertex buffer");const r=new z8(i);return this.bindArrayBuffer(r),typeof e!="number"?e instanceof Array?(this._gl.bufferData(this._gl.ARRAY_BUFFER,new Float32Array(e),t),r.capacity=e.length*4):(this._gl.bufferData(this._gl.ARRAY_BUFFER,e,t),r.capacity=e.byteLength):(this._gl.bufferData(this._gl.ARRAY_BUFFER,new Uint8Array(e),t),r.capacity=e),this._resetVertexBufferBinding(),r.references=1,r}createDynamicVertexBuffer(e,t){return this._createVertexBuffer(e,this._gl.DYNAMIC_DRAW)}_resetIndexBufferBinding(){this.bindIndexBuffer(null),this._cachedIndexBuffer=null}createIndexBuffer(e,t,i){const r=this._gl.createBuffer(),s=new z8(r);if(!r)throw new Error("Unable to create index buffer");this.bindIndexBuffer(s);const a=this._normalizeIndexData(e);return this._gl.bufferData(this._gl.ELEMENT_ARRAY_BUFFER,a,t?this._gl.DYNAMIC_DRAW:this._gl.STATIC_DRAW),this._resetIndexBufferBinding(),s.references=1,s.is32Bits=a.BYTES_PER_ELEMENT===4,s}_normalizeIndexData(e){if(e.BYTES_PER_ELEMENT===2)return e;if(this._caps.uintIndices){if(e instanceof Uint32Array)return e;for(let i=0;i<e.length;i++)if(e[i]>=65535)return new Uint32Array(e);return new Uint16Array(e)}return new Uint16Array(e)}bindArrayBuffer(e){this._vaoRecordInProgress||this._unbindVertexArrayObject(),this._bindBuffer(e,this._gl.ARRAY_BUFFER)}bindUniformBlock(e,t,i){const r=e.program,s=this._gl.getUniformBlockIndex(r,t);this._gl.uniformBlockBinding(r,s,i)}bindIndexBuffer(e){this._vaoRecordInProgress||this._unbindVertexArrayObject(),this._bindBuffer(e,this._gl.ELEMENT_ARRAY_BUFFER)}_bindBuffer(e,t){(this._vaoRecordInProgress||this._currentBoundBuffer[t]!==e)&&(this._gl.bindBuffer(t,e?e.underlyingResource:null),this._currentBoundBuffer[t]=e)}updateArrayBuffer(e){this._gl.bufferSubData(this._gl.ARRAY_BUFFER,0,e)}_vertexAttribPointer(e,t,i,r,s,a,o){const c=this._currentBufferPointers[t];if(!c)return;let l=!1;c.active?(c.buffer!==e&&(c.buffer=e,l=!0),c.size!==i&&(c.size=i,l=!0),c.type!==r&&(c.type=r,l=!0),c.normalized!==s&&(c.normalized=s,l=!0),c.stride!==a&&(c.stride=a,l=!0),c.offset!==o&&(c.offset=o,l=!0)):(l=!0,c.active=!0,c.index=t,c.size=i,c.type=r,c.normalized=s,c.stride=a,c.offset=o,c.buffer=e),(l||this._vaoRecordInProgress)&&(this.bindArrayBuffer(e),r===this._gl.UNSIGNED_INT||r===this._gl.INT?this._gl.vertexAttribIPointer(t,i,r,a,o):this._gl.vertexAttribPointer(t,i,r,s,a,o))}_bindIndexBufferWithCache(e){e!=null&&this._cachedIndexBuffer!==e&&(this._cachedIndexBuffer=e,this.bindIndexBuffer(e),this._uintIndicesCurrentlySet=e.is32Bits)}_bindVertexBuffersAttributes(e,t,i){const r=t.getAttributesNames();this._vaoRecordInProgress||this._unbindVertexArrayObject(),this.unbindAllAttributes();for(let s=0;s<r.length;s++){const a=t.getAttributeLocation(s);if(a>=0){const o=r[s];let c=null;if(i&&(c=i[o]),c||(c=e[o]),!c)continue;this._gl.enableVertexAttribArray(a),this._vaoRecordInProgress||(this._vertexAttribArraysEnabled[a]=!0);const l=c.getBuffer();l&&(this._vertexAttribPointer(l,a,c.getSize(),c.type,c.normalized,c.byteStride,c.byteOffset),c.getIsInstanced()&&(this._gl.vertexAttribDivisor(a,c.getInstanceDivisor()),this._vaoRecordInProgress||(this._currentInstanceLocations.push(a),this._currentInstanceBuffers.push(l))))}}}recordVertexArrayObject(e,t,i,r){const s=this._gl.createVertexArray();if(!s)throw new Error("Unable to create VAO");return this._vaoRecordInProgress=!0,this._gl.bindVertexArray(s),this._mustWipeVertexAttributes=!0,this._bindVertexBuffersAttributes(e,i,r),this.bindIndexBuffer(t),this._vaoRecordInProgress=!1,this._gl.bindVertexArray(null),s}bindVertexArrayObject(e,t){this._cachedVertexArrayObject!==e&&(this._cachedVertexArrayObject=e,this._gl.bindVertexArray(e),this._cachedVertexBuffers=null,this._cachedIndexBuffer=null,this._uintIndicesCurrentlySet=t!=null&&t.is32Bits,this._mustWipeVertexAttributes=!0)}bindBuffersDirectly(e,t,i,r,s){if(this._cachedVertexBuffers!==e||this._cachedEffectForVertexBuffers!==s){this._cachedVertexBuffers=e,this._cachedEffectForVertexBuffers=s;const a=s.getAttributesCount();this._unbindVertexArrayObject(),this.unbindAllAttributes();let o=0;for(let c=0;c<a;c++)if(c<i.length){const l=s.getAttributeLocation(c);l>=0&&(this._gl.enableVertexAttribArray(l),this._vertexAttribArraysEnabled[l]=!0,this._vertexAttribPointer(e,l,i[c],this._gl.FLOAT,!1,r,o)),o+=i[c]*4}}this._bindIndexBufferWithCache(t)}_unbindVertexArrayObject(){this._cachedVertexArrayObject&&(this._cachedVertexArrayObject=null,this._gl.bindVertexArray(null))}bindBuffers(e,t,i,r){(this._cachedVertexBuffers!==e||this._cachedEffectForVertexBuffers!==i)&&(this._cachedVertexBuffers=e,this._cachedEffectForVertexBuffers=i,this._bindVertexBuffersAttributes(e,i,r)),this._bindIndexBufferWithCache(t)}unbindInstanceAttributes(){let e;for(let t=0,i=this._currentInstanceLocations.length;t<i;t++){const r=this._currentInstanceBuffers[t];e!=r&&r.references&&(e=r,this.bindArrayBuffer(r));const s=this._currentInstanceLocations[t];this._gl.vertexAttribDivisor(s,0)}this._currentInstanceBuffers.length=0,this._currentInstanceLocations.length=0}releaseVertexArrayObject(e){this._gl.deleteVertexArray(e)}_releaseBuffer(e){return e.references--,e.references===0?(this._deleteBuffer(e),!0):!1}_deleteBuffer(e){this._gl.deleteBuffer(e.underlyingResource)}updateAndBindInstancesBuffer(e,t,i){if(this.bindArrayBuffer(e),t&&this._gl.bufferSubData(this._gl.ARRAY_BUFFER,0,t),i[0].index!==void 0)this.bindInstancesBuffer(e,i,!0);else for(let r=0;r<4;r++){const s=i[r];this._vertexAttribArraysEnabled[s]||(this._gl.enableVertexAttribArray(s),this._vertexAttribArraysEnabled[s]=!0),this._vertexAttribPointer(e,s,4,this._gl.FLOAT,!1,64,r*16),this._gl.vertexAttribDivisor(s,1),this._currentInstanceLocations.push(s),this._currentInstanceBuffers.push(e)}}bindInstancesBuffer(e,t,i=!0){this.bindArrayBuffer(e);let r=0;if(i)for(let s=0;s<t.length;s++){const a=t[s];r+=a.attributeSize*4}for(let s=0;s<t.length;s++){const a=t[s];a.index===void 0&&(a.index=this._currentEffect.getAttributeLocationByName(a.attributeName)),!(a.index<0)&&(this._vertexAttribArraysEnabled[a.index]||(this._gl.enableVertexAttribArray(a.index),this._vertexAttribArraysEnabled[a.index]=!0),this._vertexAttribPointer(e,a.index,a.attributeSize,a.attributeType||this._gl.FLOAT,a.normalized||!1,r,a.offset),this._gl.vertexAttribDivisor(a.index,a.divisor===void 0?1:a.divisor),this._currentInstanceLocations.push(a.index),this._currentInstanceBuffers.push(e))}}disableInstanceAttributeByName(e){if(!this._currentEffect)return;const t=this._currentEffect.getAttributeLocationByName(e);this.disableInstanceAttribute(t)}disableInstanceAttribute(e){let t=!1,i;for(;(i=this._currentInstanceLocations.indexOf(e))!==-1;)this._currentInstanceLocations.splice(i,1),this._currentInstanceBuffers.splice(i,1),t=!0,i=this._currentInstanceLocations.indexOf(e);t&&(this._gl.vertexAttribDivisor(e,0),this.disableAttributeByIndex(e))}disableAttributeByIndex(e){this._gl.disableVertexAttribArray(e),this._vertexAttribArraysEnabled[e]=!1,this._currentBufferPointers[e].active=!1}draw(e,t,i,r){this.drawElementsType(e?0:1,t,i,r)}drawPointClouds(e,t,i){this.drawArraysType(2,e,t,i)}drawUnIndexed(e,t,i,r){this.drawArraysType(e?0:1,t,i,r)}drawElementsType(e,t,i,r){this.applyStates(),this._reportDrawCall();const s=this._drawMode(e),a=this._uintIndicesCurrentlySet?this._gl.UNSIGNED_INT:this._gl.UNSIGNED_SHORT,o=this._uintIndicesCurrentlySet?4:2;r?this._gl.drawElementsInstanced(s,i,a,t*o,r):this._gl.drawElements(s,i,a,t*o)}drawArraysType(e,t,i,r){this.applyStates(),this._reportDrawCall();const s=this._drawMode(e);r?this._gl.drawArraysInstanced(s,t,i,r):this._gl.drawArrays(s,t,i)}_drawMode(e){switch(e){case 0:return this._gl.TRIANGLES;case 2:return this._gl.POINTS;case 1:return this._gl.LINES;case 3:return this._gl.POINTS;case 4:return this._gl.LINES;case 5:return this._gl.LINE_LOOP;case 6:return this._gl.LINE_STRIP;case 7:return this._gl.TRIANGLE_STRIP;case 8:return this._gl.TRIANGLE_FAN;default:return this._gl.TRIANGLES}}_reportDrawCall(){}_releaseEffect(e){this._compiledEffects[e._key]&&delete this._compiledEffects[e._key];const t=e.getPipelineContext();t&&this._deletePipelineContext(t)}_deletePipelineContext(e){const t=e;t&&t.program&&(t.program.__SPECTOR_rebuildProgram=null,this._gl.deleteProgram(t.program))}_getGlobalDefines(e){if(e){this.isNDCHalfZRange?e.IS_NDC_HALF_ZRANGE="":delete e.IS_NDC_HALF_ZRANGE,this.useReverseDepthBuffer?e.USE_REVERSE_DEPTHBUFFER="":delete e.USE_REVERSE_DEPTHBUFFER,this.useExactSrgbConversions?e.USE_EXACT_SRGB_CONVERSIONS="":delete e.USE_EXACT_SRGB_CONVERSIONS;return}else{let t="";return this.isNDCHalfZRange&&(t+="#define IS_NDC_HALF_ZRANGE"),this.useReverseDepthBuffer&&(t&&(t+=`
`),t+="#define USE_REVERSE_DEPTHBUFFER"),this.useExactSrgbConversions&&(t&&(t+=`
`),t+="#define USE_EXACT_SRGB_CONVERSIONS"),t}}createEffect(e,t,i,r,s,a,o,c,l,h=Vs.GLSL){const u=e.vertexElement||e.vertex||e.vertexToken||e.vertexSource||e,d=e.fragmentElement||e.fragment||e.fragmentToken||e.fragmentSource||e,f=this._getGlobalDefines();let p=s??t.defines??"";f&&(p+=f);const _=u+"+"+d+"@"+p;if(this._compiledEffects[_]){const g=this._compiledEffects[_];return o&&g.isReady()&&o(g),g}const m=new bi(e,t,i,r,this,s,a,o,c,l,_,h);return this._compiledEffects[_]=m,m}static _ConcatenateShader(e,t,i=""){return i+(t?t+`
`:"")+e}_compileShader(e,t,i,r){return this._compileRawShader(yt._ConcatenateShader(e,i,r),t)}_compileRawShader(e,t){const i=this._gl,r=i.createShader(t==="vertex"?i.VERTEX_SHADER:i.FRAGMENT_SHADER);if(!r){let s=i.NO_ERROR,a=i.NO_ERROR;for(;(a=i.getError())!==i.NO_ERROR;)s=a;throw new Error(`Something went wrong while creating a gl ${t} shader object. gl error=${s}, gl isContextLost=${i.isContextLost()}, _contextWasLost=${this._contextWasLost}`)}return i.shaderSource(r,e),i.compileShader(r),r}_getShaderSource(e){return this._gl.getShaderSource(e)}createRawShaderProgram(e,t,i,r,s=null){r=r||this._gl;const a=this._compileRawShader(t,"vertex"),o=this._compileRawShader(i,"fragment");return this._createShaderProgram(e,a,o,r,s)}createShaderProgram(e,t,i,r,s,a=null){s=s||this._gl;const o=this._webGLVersion>1?`#version 300 es
#define WEBGL2 
`:"",c=this._compileShader(t,"vertex",r,o),l=this._compileShader(i,"fragment",r,o);return this._createShaderProgram(e,c,l,s,a)}inlineShaderCode(e){return e}createPipelineContext(e){const t=new eme;return t.engine=this,this._caps.parallelShaderCompile&&(t.isParallelCompiled=!0),t}createMaterialContext(){}createDrawContext(){}_createShaderProgram(e,t,i,r,s=null){const a=r.createProgram();if(e.program=a,!a)throw new Error("Unable to create program");return r.attachShader(a,t),r.attachShader(a,i),r.linkProgram(a),e.context=r,e.vertexShader=t,e.fragmentShader=i,e.isParallelCompiled||this._finalizePipelineContext(e),a}_finalizePipelineContext(e){const t=e.context,i=e.vertexShader,r=e.fragmentShader,s=e.program;if(!t.getProgramParameter(s,t.LINK_STATUS)){if(!this._gl.getShaderParameter(i,this._gl.COMPILE_STATUS)){const c=this._gl.getShaderInfoLog(i);if(c)throw e.vertexCompilationError=c,new Error("VERTEX SHADER "+c)}if(!this._gl.getShaderParameter(r,this._gl.COMPILE_STATUS)){const c=this._gl.getShaderInfoLog(r);if(c)throw e.fragmentCompilationError=c,new Error("FRAGMENT SHADER "+c)}const o=t.getProgramInfoLog(s);if(o)throw e.programLinkError=o,new Error(o)}if(this.validateShaderPrograms&&(t.validateProgram(s),!t.getProgramParameter(s,t.VALIDATE_STATUS))){const c=t.getProgramInfoLog(s);if(c)throw e.programValidationError=c,new Error(c)}t.deleteShader(i),t.deleteShader(r),e.vertexShader=void 0,e.fragmentShader=void 0,e.onCompiled&&(e.onCompiled(),e.onCompiled=void 0)}_preparePipelineContext(e,t,i,r,s,a,o,c,l,h){const u=e;r?u.program=this.createRawShaderProgram(u,t,i,void 0,l):u.program=this.createShaderProgram(u,t,i,c,void 0,l),u.program.__SPECTOR_rebuildProgram=o}_isRenderingStateCompiled(e){const t=e;return this._isDisposed||t._isDisposed?!1:this._gl.getProgramParameter(t.program,this._caps.parallelShaderCompile.COMPLETION_STATUS_KHR)?(this._finalizePipelineContext(t),!0):!1}_executeWhenRenderingStateIsCompiled(e,t){const i=e;if(!i.isParallelCompiled){t();return}const r=i.onCompiled;r?i.onCompiled=()=>{r(),t()}:i.onCompiled=t}getUniforms(e,t){const i=new Array,r=e;for(let s=0;s<t.length;s++)i.push(this._gl.getUniformLocation(r.program,t[s]));return i}getAttributes(e,t){const i=[],r=e;for(let s=0;s<t.length;s++)try{i.push(this._gl.getAttribLocation(r.program,t[s]))}catch{i.push(-1)}return i}enableEffect(e){e=e!==null&&Sn.IsWrapper(e)?e.effect:e,!(!e||e===this._currentEffect)&&(this._stencilStateComposer.stencilMaterial=void 0,e=e,this.bindSamplers(e),this._currentEffect=e,e.onBind&&e.onBind(e),e._onBindObservable&&e._onBindObservable.notifyObservers(e))}setInt(e,t){return e?(this._gl.uniform1i(e,t),!0):!1}setInt2(e,t,i){return e?(this._gl.uniform2i(e,t,i),!0):!1}setInt3(e,t,i,r){return e?(this._gl.uniform3i(e,t,i,r),!0):!1}setInt4(e,t,i,r,s){return e?(this._gl.uniform4i(e,t,i,r,s),!0):!1}setIntArray(e,t){return e?(this._gl.uniform1iv(e,t),!0):!1}setIntArray2(e,t){return!e||t.length%2!==0?!1:(this._gl.uniform2iv(e,t),!0)}setIntArray3(e,t){return!e||t.length%3!==0?!1:(this._gl.uniform3iv(e,t),!0)}setIntArray4(e,t){return!e||t.length%4!==0?!1:(this._gl.uniform4iv(e,t),!0)}setUInt(e,t){return e?(this._gl.uniform1ui(e,t),!0):!1}setUInt2(e,t,i){return e?(this._gl.uniform2ui(e,t,i),!0):!1}setUInt3(e,t,i,r){return e?(this._gl.uniform3ui(e,t,i,r),!0):!1}setUInt4(e,t,i,r,s){return e?(this._gl.uniform4ui(e,t,i,r,s),!0):!1}setUIntArray(e,t){return e?(this._gl.uniform1uiv(e,t),!0):!1}setUIntArray2(e,t){return!e||t.length%2!==0?!1:(this._gl.uniform2uiv(e,t),!0)}setUIntArray3(e,t){return!e||t.length%3!==0?!1:(this._gl.uniform3uiv(e,t),!0)}setUIntArray4(e,t){return!e||t.length%4!==0?!1:(this._gl.uniform4uiv(e,t),!0)}setArray(e,t){return!e||t.length<1?!1:(this._gl.uniform1fv(e,t),!0)}setArray2(e,t){return!e||t.length%2!==0?!1:(this._gl.uniform2fv(e,t),!0)}setArray3(e,t){return!e||t.length%3!==0?!1:(this._gl.uniform3fv(e,t),!0)}setArray4(e,t){return!e||t.length%4!==0?!1:(this._gl.uniform4fv(e,t),!0)}setMatrices(e,t){return e?(this._gl.uniformMatrix4fv(e,!1,t),!0):!1}setMatrix3x3(e,t){return e?(this._gl.uniformMatrix3fv(e,!1,t),!0):!1}setMatrix2x2(e,t){return e?(this._gl.uniformMatrix2fv(e,!1,t),!0):!1}setFloat(e,t){return e?(this._gl.uniform1f(e,t),!0):!1}setFloat2(e,t,i){return e?(this._gl.uniform2f(e,t,i),!0):!1}setFloat3(e,t,i,r){return e?(this._gl.uniform3f(e,t,i,r),!0):!1}setFloat4(e,t,i,r,s){return e?(this._gl.uniform4f(e,t,i,r,s),!0):!1}applyStates(){if(this._depthCullingState.apply(this._gl),this._stencilStateComposer.apply(this._gl),this._alphaState.apply(this._gl),this._colorWriteChanged){this._colorWriteChanged=!1;const e=this._colorWrite;this._gl.colorMask(e,e,e,e)}}setColorWrite(e){e!==this._colorWrite&&(this._colorWriteChanged=!0,this._colorWrite=e)}getColorWrite(){return this._colorWrite}get depthCullingState(){return this._depthCullingState}get alphaState(){return this._alphaState}get stencilState(){return this._stencilState}get stencilStateComposer(){return this._stencilStateComposer}clearInternalTexturesCache(){this._internalTexturesCache.length=0}wipeCaches(e){this.preventCacheWipeBetweenFrames&&!e||(this._currentEffect=null,this._viewportCached.x=0,this._viewportCached.y=0,this._viewportCached.z=0,this._viewportCached.w=0,this._unbindVertexArrayObject(),e&&(this._currentProgram=null,this.resetTextureCache(),this._stencilStateComposer.reset(),this._depthCullingState.reset(),this._depthCullingState.depthFunc=this._gl.LEQUAL,this._alphaState.reset(),this._alphaMode=1,this._alphaEquation=0,this._colorWrite=!0,this._colorWriteChanged=!0,this._unpackFlipYCached=null,this._gl.pixelStorei(this._gl.UNPACK_COLORSPACE_CONVERSION_WEBGL,this._gl.NONE),this._gl.pixelStorei(this._gl.UNPACK_PREMULTIPLY_ALPHA_WEBGL,0),this._mustWipeVertexAttributes=!0,this.unbindAllAttributes()),this._resetVertexBufferBinding(),this._cachedIndexBuffer=null,this._cachedEffectForVertexBuffers=null,this.bindIndexBuffer(null))}_getSamplingParameters(e,t){const i=this._gl;let r=i.NEAREST,s=i.NEAREST;switch(e){case 11:r=i.LINEAR,t?s=i.LINEAR_MIPMAP_NEAREST:s=i.LINEAR;break;case 3:r=i.LINEAR,t?s=i.LINEAR_MIPMAP_LINEAR:s=i.LINEAR;break;case 8:r=i.NEAREST,t?s=i.NEAREST_MIPMAP_LINEAR:s=i.NEAREST;break;case 4:r=i.NEAREST,t?s=i.NEAREST_MIPMAP_NEAREST:s=i.NEAREST;break;case 5:r=i.NEAREST,t?s=i.LINEAR_MIPMAP_NEAREST:s=i.LINEAR;break;case 6:r=i.NEAREST,t?s=i.LINEAR_MIPMAP_LINEAR:s=i.LINEAR;break;case 7:r=i.NEAREST,s=i.LINEAR;break;case 1:r=i.NEAREST,s=i.NEAREST;break;case 9:r=i.LINEAR,t?s=i.NEAREST_MIPMAP_NEAREST:s=i.NEAREST;break;case 10:r=i.LINEAR,t?s=i.NEAREST_MIPMAP_LINEAR:s=i.NEAREST;break;case 2:r=i.LINEAR,s=i.LINEAR;break;case 12:r=i.LINEAR,s=i.NEAREST;break}return{min:s,mag:r}}_createTexture(){const e=this._gl.createTexture();if(!e)throw new Error("Unable to create texture");return e}_createHardwareTexture(){return new j6(this._createTexture(),this._gl)}_createInternalTexture(e,t,i=!0,r=mi.Unknown){let s=!1,a=0,o=3,c=5,l=!1,h=1,u;t!==void 0&&typeof t=="object"?(s=!!t.generateMipMaps,a=t.type===void 0?0:t.type,o=t.samplingMode===void 0?3:t.samplingMode,c=t.format===void 0?5:t.format,l=t.useSRGBBuffer===void 0?!1:t.useSRGBBuffer,h=t.samples??1,u=t.label):s=!!t,l&&(l=this._caps.supportSRGBBuffers&&(this.webGLVersion>1||this.isWebGPU)),(a===1&&!this._caps.textureFloatLinearFiltering||a===2&&!this._caps.textureHalfFloatLinearFiltering)&&(o=1),a===1&&!this._caps.textureFloat&&(a=0,de.Warn("Float textures are not supported. Type forced to TEXTURETYPE_UNSIGNED_BYTE"));const d=this._gl,f=new Ar(this,r),p=e.width||e,_=e.height||e,m=e.layers||0,g=this._getSamplingParameters(o,s),v=m!==0?d.TEXTURE_2D_ARRAY:d.TEXTURE_2D,x=this._getRGBABufferInternalSizedFormat(a,c,l),y=this._getInternalFormat(c),C=this._getWebGLTextureType(a);return this._bindTextureDirectly(v,f),m!==0?(f.is2DArray=!0,d.texImage3D(v,0,x,p,_,m,0,y,C,null)):d.texImage2D(v,0,x,p,_,0,y,C,null),d.texParameteri(v,d.TEXTURE_MAG_FILTER,g.mag),d.texParameteri(v,d.TEXTURE_MIN_FILTER,g.min),d.texParameteri(v,d.TEXTURE_WRAP_S,d.CLAMP_TO_EDGE),d.texParameteri(v,d.TEXTURE_WRAP_T,d.CLAMP_TO_EDGE),s&&this._gl.generateMipmap(v),this._bindTextureDirectly(v,null),f._useSRGBBuffer=l,f.baseWidth=p,f.baseHeight=_,f.width=p,f.height=_,f.depth=m,f.isReady=!0,f.samples=h,f.generateMipMaps=s,f.samplingMode=o,f.type=a,f.format=c,f.label=u,this._internalTexturesCache.push(f),f}_getUseSRGBBuffer(e,t){return e&&this._caps.supportSRGBBuffers&&(this.webGLVersion>1||this.isWebGPU||t)}_createTextureBase(e,t,i,r,s=3,a=null,o=null,c,l,h=null,u=null,d=null,f=null,p,_,m){e=e||"";const g=e.substr(0,5)==="data:",v=e.substr(0,5)==="blob:",x=g&&e.indexOf(";base64,")!==-1,y=u||new Ar(this,mi.Url);y!==u&&(y.label=e.substring(0,60));const C=e;this._transformTextureUrl&&!x&&!u&&!h&&(e=this._transformTextureUrl(e)),C!==e&&(y._originalUrl=C);const b=e.lastIndexOf(".");let T=f||(b>-1?e.substring(b).toLowerCase():""),S=null;T.indexOf("?")>-1&&(T=T.split("?")[0]);for(const I of yt._TextureLoaders)if(I.canLoad(T,p)){S=I;break}r&&r.addPendingData(y),y.url=e,y.generateMipMaps=!t,y.samplingMode=s,y.invertY=i,y._useSRGBBuffer=this._getUseSRGBBuffer(!!m,t),this._doNotHandleContextLost||(y._buffer=h);let D=null;a&&!u&&(D=y.onLoadedObservable.add(a)),u||this._internalTexturesCache.push(y);const M=(I,R)=>{r&&r.removePendingData(y),e===C?(D&&y.onLoadedObservable.remove(D),bt.UseFallbackTexture&&e!==bt.FallbackTexture&&this._createTextureBase(bt.FallbackTexture,t,y.invertY,r,s,null,o,c,l,h,y),I=(I||"Unknown error")+(bt.UseFallbackTexture?" - Fallback texture was used":""),y.onErrorObservable.notifyObservers({message:I,exception:R}),o&&o(I,R)):(de.Warn(`Failed to load ${e}, falling back to ${C}`),this._createTextureBase(C,t,y.invertY,r,s,a,o,c,l,h,y,d,f,p,_,m))};if(S){const I=R=>{S.loadData(R,y,(O,H,G,Q,$,V)=>{V?M("TextureLoader failed to load data"):c(y,T,r,{width:O,height:H},y.invertY,!G,Q,()=>($(),!1),s)},_)};h?h instanceof ArrayBuffer?I(new Uint8Array(h)):ArrayBuffer.isView(h)?I(h):o&&o("Unable to load: only ArrayBuffer or ArrayBufferView is supported",null):this._loadFile(e,R=>I(new Uint8Array(R)),void 0,r?r.offlineProvider:void 0,!0,(R,O)=>{M("Unable to load "+(R&&R.responseURL,O))})}else{const I=R=>{v&&!this._doNotHandleContextLost&&(y._buffer=R),c(y,T,r,R,y.invertY,t,!1,l,s)};!g||x?h&&(typeof h.decoding=="string"||h.close)?I(h):yt._FileToolsLoadImage(e,I,M,r?r.offlineProvider:null,p,y.invertY&&this._features.needsInvertingBitmap?{imageOrientation:"flipY"}:void 0):typeof h=="string"||h instanceof ArrayBuffer||ArrayBuffer.isView(h)||h instanceof Blob?yt._FileToolsLoadImage(h,I,M,r?r.offlineProvider:null,p,y.invertY&&this._features.needsInvertingBitmap?{imageOrientation:"flipY"}:void 0):h&&I(h)}return y}createTexture(e,t,i,r,s=3,a=null,o=null,c=null,l=null,h=null,u=null,d,f,p,_){return this._createTextureBase(e,t,i,r,s,a,o,this._prepareWebGLTexture.bind(this),(m,g,v,x,y,C)=>{const b=this._gl,T=v.width===m&&v.height===g;y._creationFlags=p??0;const S=this._getTexImageParametersForCreateTexture(h,x,y._useSRGBBuffer);if(T)return b.texImage2D(b.TEXTURE_2D,0,S.internalFormat,S.format,S.type,v),!1;const N=this._caps.maxTextureSize;if(v.width>N||v.height>N||!this._supportsHardwareTextureRescaling)return this._prepareWorkingCanvas(),!this._workingCanvas||!this._workingContext||(this._workingCanvas.width=m,this._workingCanvas.height=g,this._workingContext.drawImage(v,0,0,v.width,v.height,0,0,m,g),b.texImage2D(b.TEXTURE_2D,0,S.internalFormat,S.format,S.type,this._workingCanvas),y.width=m,y.height=g),!1;{const D=new Ar(this,mi.Temp);this._bindTextureDirectly(b.TEXTURE_2D,D,!0),b.texImage2D(b.TEXTURE_2D,0,S.internalFormat,S.format,S.type,v),this._rescaleTexture(D,y,r,S.format,()=>{this._releaseTexture(D),this._bindTextureDirectly(b.TEXTURE_2D,y,!0),C()})}return!0},c,l,h,u,d,f,_)}_getTexImageParametersForCreateTexture(e,t,i){e==null&&(e=t===".jpg"&&!i?4:5);let r,s;return this.webGLVersion===1?(r=this._getInternalFormat(e,i),s=r):(r=this._getInternalFormat(e,!1),s=this._getRGBABufferInternalSizedFormat(0,e,i)),{internalFormat:s,format:r,type:this._gl.UNSIGNED_BYTE}}static _FileToolsLoadImage(e,t,i,r,s,a){throw ci("FileTools")}_rescaleTexture(e,t,i,r,s){}createRawTexture(e,t,i,r,s,a,o,c=null,l=0,h=0,u=!1){throw ci("Engine.RawTexture")}createRawCubeTexture(e,t,i,r,s,a,o,c=null){throw ci("Engine.RawTexture")}createRawTexture3D(e,t,i,r,s,a,o,c,l=null,h=0){throw ci("Engine.RawTexture")}createRawTexture2DArray(e,t,i,r,s,a,o,c,l=null,h=0){throw ci("Engine.RawTexture")}_unpackFlipY(e){this._unpackFlipYCached!==e&&(this._gl.pixelStorei(this._gl.UNPACK_FLIP_Y_WEBGL,e?1:0),this.enableUnpackFlipYCached&&(this._unpackFlipYCached=e))}_getUnpackAlignement(){return this._gl.getParameter(this._gl.UNPACK_ALIGNMENT)}_getTextureTarget(e){return e.isCube?this._gl.TEXTURE_CUBE_MAP:e.is3D?this._gl.TEXTURE_3D:e.is2DArray||e.isMultiview?this._gl.TEXTURE_2D_ARRAY:this._gl.TEXTURE_2D}updateTextureSamplingMode(e,t,i=!1){const r=this._getTextureTarget(t),s=this._getSamplingParameters(e,t.useMipMaps||i);this._setTextureParameterInteger(r,this._gl.TEXTURE_MAG_FILTER,s.mag,t),this._setTextureParameterInteger(r,this._gl.TEXTURE_MIN_FILTER,s.min),i&&(t.generateMipMaps=!0,this._gl.generateMipmap(r)),this._bindTextureDirectly(r,null),t.samplingMode=e}updateTextureDimensions(e,t,i,r=1){}updateTextureWrappingMode(e,t,i=null,r=null){const s=this._getTextureTarget(e);t!==null&&(this._setTextureParameterInteger(s,this._gl.TEXTURE_WRAP_S,this._getTextureWrapMode(t),e),e._cachedWrapU=t),i!==null&&(this._setTextureParameterInteger(s,this._gl.TEXTURE_WRAP_T,this._getTextureWrapMode(i),e),e._cachedWrapV=i),(e.is2DArray||e.is3D)&&r!==null&&(this._setTextureParameterInteger(s,this._gl.TEXTURE_WRAP_R,this._getTextureWrapMode(r),e),e._cachedWrapR=r),this._bindTextureDirectly(s,null)}_setupDepthStencilTexture(e,t,i,r,s,a=1){const o=t.width||t,c=t.height||t,l=t.layers||0;e.baseWidth=o,e.baseHeight=c,e.width=o,e.height=c,e.is2DArray=l>0,e.depth=l,e.isReady=!0,e.samples=a,e.generateMipMaps=!1,e.samplingMode=r?2:1,e.type=0,e._comparisonFunction=s;const h=this._gl,u=this._getTextureTarget(e),d=this._getSamplingParameters(e.samplingMode,!1);h.texParameteri(u,h.TEXTURE_MAG_FILTER,d.mag),h.texParameteri(u,h.TEXTURE_MIN_FILTER,d.min),h.texParameteri(u,h.TEXTURE_WRAP_S,h.CLAMP_TO_EDGE),h.texParameteri(u,h.TEXTURE_WRAP_T,h.CLAMP_TO_EDGE),this.webGLVersion>1&&(s===0?(h.texParameteri(u,h.TEXTURE_COMPARE_FUNC,515),h.texParameteri(u,h.TEXTURE_COMPARE_MODE,h.NONE)):(h.texParameteri(u,h.TEXTURE_COMPARE_FUNC,s),h.texParameteri(u,h.TEXTURE_COMPARE_MODE,h.COMPARE_REF_TO_TEXTURE)))}_uploadCompressedDataToTextureDirectly(e,t,i,r,s,a=0,o=0){const c=this._gl;let l=c.TEXTURE_2D;if(e.isCube&&(l=c.TEXTURE_CUBE_MAP_POSITIVE_X+a),e._useSRGBBuffer)switch(t){case 37492:case 36196:this._caps.etc2?t=c.COMPRESSED_SRGB8_ETC2:e._useSRGBBuffer=!1;break;case 37496:this._caps.etc2?t=c.COMPRESSED_SRGB8_ALPHA8_ETC2_EAC:e._useSRGBBuffer=!1;break;case 36492:t=c.COMPRESSED_SRGB_ALPHA_BPTC_UNORM_EXT;break;case 37808:t=c.COMPRESSED_SRGB8_ALPHA8_ASTC_4x4_KHR;break;case 33776:this._caps.s3tc_srgb?t=c.COMPRESSED_SRGB_S3TC_DXT1_EXT:e._useSRGBBuffer=!1;break;case 33777:this._caps.s3tc_srgb?t=c.COMPRESSED_SRGB_ALPHA_S3TC_DXT1_EXT:e._useSRGBBuffer=!1;break;case 33779:this._caps.s3tc_srgb?t=c.COMPRESSED_SRGB_ALPHA_S3TC_DXT5_EXT:e._useSRGBBuffer=!1;break;default:e._useSRGBBuffer=!1;break}this._gl.compressedTexImage2D(l,o,t,i,r,0,s)}_uploadDataToTextureDirectly(e,t,i=0,r=0,s,a=!1){const o=this._gl,c=this._getWebGLTextureType(e.type),l=this._getInternalFormat(e.format),h=s===void 0?this._getRGBABufferInternalSizedFormat(e.type,e.format,e._useSRGBBuffer):this._getInternalFormat(s,e._useSRGBBuffer);this._unpackFlipY(e.invertY);let u=o.TEXTURE_2D;e.isCube&&(u=o.TEXTURE_CUBE_MAP_POSITIVE_X+i);const d=Math.round(Math.log(e.width)*Math.LOG2E),f=Math.round(Math.log(e.height)*Math.LOG2E),p=a?e.width:Math.pow(2,Math.max(d-r,0)),_=a?e.height:Math.pow(2,Math.max(f-r,0));o.texImage2D(u,r,h,p,_,0,l,c,t)}updateTextureData(e,t,i,r,s,a,o=0,c=0,l=!1){const h=this._gl,u=this._getWebGLTextureType(e.type),d=this._getInternalFormat(e.format);this._unpackFlipY(e.invertY);let f=h.TEXTURE_2D,p=h.TEXTURE_2D;e.isCube&&(p=h.TEXTURE_CUBE_MAP_POSITIVE_X+o,f=h.TEXTURE_CUBE_MAP),this._bindTextureDirectly(f,e,!0),h.texSubImage2D(p,c,i,r,s,a,d,u,t),l&&this._gl.generateMipmap(p),this._bindTextureDirectly(f,null)}_uploadArrayBufferViewToTexture(e,t,i=0,r=0){const s=this._gl,a=e.isCube?s.TEXTURE_CUBE_MAP:s.TEXTURE_2D;this._bindTextureDirectly(a,e,!0),this._uploadDataToTextureDirectly(e,t,i,r),this._bindTextureDirectly(a,null,!0)}_prepareWebGLTextureContinuation(e,t,i,r,s){const a=this._gl;if(!a)return;const o=this._getSamplingParameters(s,!i);a.texParameteri(a.TEXTURE_2D,a.TEXTURE_MAG_FILTER,o.mag),a.texParameteri(a.TEXTURE_2D,a.TEXTURE_MIN_FILTER,o.min),!i&&!r&&a.generateMipmap(a.TEXTURE_2D),this._bindTextureDirectly(a.TEXTURE_2D,null),t&&t.removePendingData(e),e.onLoadedObservable.notifyObservers(e),e.onLoadedObservable.clear()}_prepareWebGLTexture(e,t,i,r,s,a,o,c,l=3){const h=this.getCaps().maxTextureSize,u=Math.min(h,this.needPOTTextures?yt.GetExponentOfTwo(r.width,h):r.width),d=Math.min(h,this.needPOTTextures?yt.GetExponentOfTwo(r.height,h):r.height),f=this._gl;if(f){if(!e._hardwareTexture){i&&i.removePendingData(e);return}this._bindTextureDirectly(f.TEXTURE_2D,e,!0),this._unpackFlipY(s===void 0?!0:!!s),e.baseWidth=r.width,e.baseHeight=r.height,e.width=u,e.height=d,e.isReady=!0,e.type=e.type!==-1?e.type:0,e.format=e.format!==-1?e.format:t===".jpg"&&!e._useSRGBBuffer?4:5,!c(u,d,r,t,e,()=>{this._prepareWebGLTextureContinuation(e,i,a,o,l)})&&this._prepareWebGLTextureContinuation(e,i,a,o,l)}}_setupFramebufferDepthAttachments(e,t,i,r,s=1){const a=this._gl;if(e&&t)return this._createRenderBuffer(i,r,s,a.DEPTH_STENCIL,a.DEPTH24_STENCIL8,a.DEPTH_STENCIL_ATTACHMENT);if(t){let o=a.DEPTH_COMPONENT16;return this._webGLVersion>1&&(o=a.DEPTH_COMPONENT32F),this._createRenderBuffer(i,r,s,o,o,a.DEPTH_ATTACHMENT)}return e?this._createRenderBuffer(i,r,s,a.STENCIL_INDEX8,a.STENCIL_INDEX8,a.STENCIL_ATTACHMENT):null}_createRenderBuffer(e,t,i,r,s,a,o=!0){const l=this._gl.createRenderbuffer();return this._updateRenderBuffer(l,e,t,i,r,s,a,o)}_updateRenderBuffer(e,t,i,r,s,a,o,c=!0){const l=this._gl;return l.bindRenderbuffer(l.RENDERBUFFER,e),r>1&&l.renderbufferStorageMultisample?l.renderbufferStorageMultisample(l.RENDERBUFFER,r,a,t,i):l.renderbufferStorage(l.RENDERBUFFER,s,t,i),l.framebufferRenderbuffer(l.FRAMEBUFFER,o,l.RENDERBUFFER,e),c&&l.bindRenderbuffer(l.RENDERBUFFER,null),e}_releaseTexture(e){var i;this._deleteTexture((i=e._hardwareTexture)==null?void 0:i.underlyingResource),this.unbindAllTextures();const t=this._internalTexturesCache.indexOf(e);t!==-1&&this._internalTexturesCache.splice(t,1),e._lodTextureHigh&&e._lodTextureHigh.dispose(),e._lodTextureMid&&e._lodTextureMid.dispose(),e._lodTextureLow&&e._lodTextureLow.dispose(),e._irradianceTexture&&e._irradianceTexture.dispose()}_releaseRenderTargetWrapper(e){const t=this._renderTargetWrapperCache.indexOf(e);t!==-1&&this._renderTargetWrapperCache.splice(t,1)}_deleteTexture(e){e&&this._gl.deleteTexture(e)}_setProgram(e){this._currentProgram!==e&&(this._gl.useProgram(e),this._currentProgram=e)}bindSamplers(e){const t=e.getPipelineContext();this._setProgram(t.program);const i=e.getSamplers();for(let r=0;r<i.length;r++){const s=e.getUniform(i[r]);s&&(this._boundUniforms[r]=s)}this._currentEffect=null}_activateCurrentTexture(){this._currentTextureChannel!==this._activeChannel&&(this._gl.activeTexture(this._gl.TEXTURE0+this._activeChannel),this._currentTextureChannel=this._activeChannel)}_bindTextureDirectly(e,t,i=!1,r=!1){var c;let s=!1;const a=t&&t._associatedChannel>-1;if(i&&a&&(this._activeChannel=t._associatedChannel),this._boundTexturesCache[this._activeChannel]!==t||r){if(this._activateCurrentTexture(),t&&t.isMultiview)throw de.Error(["_bindTextureDirectly called with a multiview texture!",e,t]),"_bindTextureDirectly called with a multiview texture!";this._gl.bindTexture(e,((c=t==null?void 0:t._hardwareTexture)==null?void 0:c.underlyingResource)??null),this._boundTexturesCache[this._activeChannel]=t,t&&(t._associatedChannel=this._activeChannel)}else i&&(s=!0,this._activateCurrentTexture());return a&&!i&&this._bindSamplerUniformToChannel(t._associatedChannel,this._activeChannel),s}_bindTexture(e,t,i){if(e===void 0)return;t&&(t._associatedChannel=e),this._activeChannel=e;const r=t?this._getTextureTarget(t):this._gl.TEXTURE_2D;this._bindTextureDirectly(r,t)}unbindAllTextures(){for(let e=0;e<this._maxSimultaneousTextures;e++)this._activeChannel=e,this._bindTextureDirectly(this._gl.TEXTURE_2D,null),this._bindTextureDirectly(this._gl.TEXTURE_CUBE_MAP,null),this.webGLVersion>1&&(this._bindTextureDirectly(this._gl.TEXTURE_3D,null),this._bindTextureDirectly(this._gl.TEXTURE_2D_ARRAY,null))}setTexture(e,t,i,r){e!==void 0&&(t&&(this._boundUniforms[e]=t),this._setTexture(e,i))}_bindSamplerUniformToChannel(e,t){const i=this._boundUniforms[e];!i||i._currentState===t||(this._gl.uniform1i(i,t),i._currentState=t)}_getTextureWrapMode(e){switch(e){case 1:return this._gl.REPEAT;case 0:return this._gl.CLAMP_TO_EDGE;case 2:return this._gl.MIRRORED_REPEAT}return this._gl.REPEAT}_setTexture(e,t,i=!1,r=!1,s=""){if(!t)return this._boundTexturesCache[e]!=null&&(this._activeChannel=e,this._bindTextureDirectly(this._gl.TEXTURE_2D,null),this._bindTextureDirectly(this._gl.TEXTURE_CUBE_MAP,null),this.webGLVersion>1&&(this._bindTextureDirectly(this._gl.TEXTURE_3D,null),this._bindTextureDirectly(this._gl.TEXTURE_2D_ARRAY,null))),!1;if(t.video){this._activeChannel=e;const l=t.getInternalTexture();l&&(l._associatedChannel=e),t.update()}else if(t.delayLoadState===4)return t.delayLoad(),!1;let a;r?a=t.depthStencilTexture:t.isReady()?a=t.getInternalTexture():t.isCube?a=this.emptyCubeTexture:t.is3D?a=this.emptyTexture3D:t.is2DArray?a=this.emptyTexture2DArray:a=this.emptyTexture,!i&&a&&(a._associatedChannel=e);let o=!0;this._boundTexturesCache[e]===a&&(i||this._bindSamplerUniformToChannel(a._associatedChannel,e),o=!1),this._activeChannel=e;const c=this._getTextureTarget(a);if(o&&this._bindTextureDirectly(c,a,i),a&&!a.isMultiview){if(a.isCube&&a._cachedCoordinatesMode!==t.coordinatesMode){a._cachedCoordinatesMode=t.coordinatesMode;const l=t.coordinatesMode!==3&&t.coordinatesMode!==5?1:0;t.wrapU=l,t.wrapV=l}a._cachedWrapU!==t.wrapU&&(a._cachedWrapU=t.wrapU,this._setTextureParameterInteger(c,this._gl.TEXTURE_WRAP_S,this._getTextureWrapMode(t.wrapU),a)),a._cachedWrapV!==t.wrapV&&(a._cachedWrapV=t.wrapV,this._setTextureParameterInteger(c,this._gl.TEXTURE_WRAP_T,this._getTextureWrapMode(t.wrapV),a)),a.is3D&&a._cachedWrapR!==t.wrapR&&(a._cachedWrapR=t.wrapR,this._setTextureParameterInteger(c,this._gl.TEXTURE_WRAP_R,this._getTextureWrapMode(t.wrapR),a)),this._setAnisotropicLevel(c,a,t.anisotropicFilteringLevel)}return!0}setTextureArray(e,t,i,r){if(!(e===void 0||!t)){(!this._textureUnits||this._textureUnits.length!==i.length)&&(this._textureUnits=new Int32Array(i.length));for(let s=0;s<i.length;s++){const a=i[s].getInternalTexture();a?(this._textureUnits[s]=e+s,a._associatedChannel=e+s):this._textureUnits[s]=-1}this._gl.uniform1iv(t,this._textureUnits);for(let s=0;s<i.length;s++)this._setTexture(this._textureUnits[s],i[s],!0)}}_setAnisotropicLevel(e,t,i){const r=this._caps.textureAnisotropicFilterExtension;t.samplingMode!==11&&t.samplingMode!==3&&t.samplingMode!==2&&(i=1),r&&t._cachedAnisotropicFilteringLevel!==i&&(this._setTextureParameterFloat(e,r.TEXTURE_MAX_ANISOTROPY_EXT,Math.min(i,this._caps.maxAnisotropy),t),t._cachedAnisotropicFilteringLevel=i)}_setTextureParameterFloat(e,t,i,r){this._bindTextureDirectly(e,r,!0,!0),this._gl.texParameterf(e,t,i)}_setTextureParameterInteger(e,t,i,r){r&&this._bindTextureDirectly(e,r,!0,!0),this._gl.texParameteri(e,t,i)}unbindAllAttributes(){if(this._mustWipeVertexAttributes){this._mustWipeVertexAttributes=!1;for(let e=0;e<this._caps.maxVertexAttribs;e++)this.disableAttributeByIndex(e);return}for(let e=0,t=this._vertexAttribArraysEnabled.length;e<t;e++)e>=this._caps.maxVertexAttribs||!this._vertexAttribArraysEnabled[e]||this.disableAttributeByIndex(e)}releaseEffects(){for(const e in this._compiledEffects){const t=this._compiledEffects[e].getPipelineContext();this._deletePipelineContext(t)}this._compiledEffects={}}dispose(){var e,t;this._isDisposed=!0,this.stopRenderLoop(),this.onBeforeTextureInitObservable&&this.onBeforeTextureInitObservable.clear(),this._emptyTexture&&(this._releaseTexture(this._emptyTexture),this._emptyTexture=null),this._emptyCubeTexture&&(this._releaseTexture(this._emptyCubeTexture),this._emptyCubeTexture=null),this._dummyFramebuffer&&this._gl.deleteFramebuffer(this._dummyFramebuffer),this.releaseEffects(),(e=this.releaseComputeEffects)==null||e.call(this),this.unbindAllAttributes(),this._boundUniforms={},io()&&this._renderingCanvas&&(this._doNotHandleContextLost||(this._renderingCanvas.removeEventListener("webglcontextlost",this._onContextLost),this._renderingCanvas.removeEventListener("webglcontextrestored",this._onContextRestored)),window.removeEventListener("resize",this._checkForMobile)),this._workingCanvas=null,this._workingContext=null,this._currentBufferPointers.length=0,this._renderingCanvas=null,this._currentProgram=null,this._boundRenderFunction=null,bi.ResetCache();for(const i of this._activeRequests)i.abort();this.onDisposeObservable.notifyObservers(this),this.onDisposeObservable.clear(),this._creationOptions.loseContextOnDispose&&((t=this._gl.getExtension("WEBGL_lose_context"))==null||t.loseContext())}attachContextLostEvent(e){this._renderingCanvas&&this._renderingCanvas.addEventListener("webglcontextlost",e,!1)}attachContextRestoredEvent(e){this._renderingCanvas&&this._renderingCanvas.addEventListener("webglcontextrestored",e,!1)}getError(){return this._gl.getError()}_canRenderToFloatFramebuffer(){return this._webGLVersion>1?this._caps.colorBufferFloat:this._canRenderToFramebuffer(1)}_canRenderToHalfFloatFramebuffer(){return this._webGLVersion>1?this._caps.colorBufferFloat:this._canRenderToFramebuffer(2)}_canRenderToFramebuffer(e){const t=this._gl;for(;t.getError()!==t.NO_ERROR;);let i=!0;const r=t.createTexture();t.bindTexture(t.TEXTURE_2D,r),t.texImage2D(t.TEXTURE_2D,0,this._getRGBABufferInternalSizedFormat(e),1,1,0,t.RGBA,this._getWebGLTextureType(e),null),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_MIN_FILTER,t.NEAREST),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_MAG_FILTER,t.NEAREST);const s=t.createFramebuffer();t.bindFramebuffer(t.FRAMEBUFFER,s),t.framebufferTexture2D(t.FRAMEBUFFER,t.COLOR_ATTACHMENT0,t.TEXTURE_2D,r,0);const a=t.checkFramebufferStatus(t.FRAMEBUFFER);if(i=i&&a===t.FRAMEBUFFER_COMPLETE,i=i&&t.getError()===t.NO_ERROR,i&&(t.clear(t.COLOR_BUFFER_BIT),i=i&&t.getError()===t.NO_ERROR),i){t.bindFramebuffer(t.FRAMEBUFFER,null);const o=t.RGBA,c=t.UNSIGNED_BYTE,l=new Uint8Array(4);t.readPixels(0,0,1,1,o,c,l),i=i&&t.getError()===t.NO_ERROR}for(t.deleteTexture(r),t.deleteFramebuffer(s),t.bindFramebuffer(t.FRAMEBUFFER,null);!i&&t.getError()!==t.NO_ERROR;);return i}_getWebGLTextureType(e){if(this._webGLVersion===1){switch(e){case 1:return this._gl.FLOAT;case 2:return this._gl.HALF_FLOAT_OES;case 0:return this._gl.UNSIGNED_BYTE;case 8:return this._gl.UNSIGNED_SHORT_4_4_4_4;case 9:return this._gl.UNSIGNED_SHORT_5_5_5_1;case 10:return this._gl.UNSIGNED_SHORT_5_6_5}return this._gl.UNSIGNED_BYTE}switch(e){case 3:return this._gl.BYTE;case 0:return this._gl.UNSIGNED_BYTE;case 4:return this._gl.SHORT;case 5:return this._gl.UNSIGNED_SHORT;case 6:return this._gl.INT;case 7:return this._gl.UNSIGNED_INT;case 1:return this._gl.FLOAT;case 2:return this._gl.HALF_FLOAT;case 8:return this._gl.UNSIGNED_SHORT_4_4_4_4;case 9:return this._gl.UNSIGNED_SHORT_5_5_5_1;case 10:return this._gl.UNSIGNED_SHORT_5_6_5;case 11:return this._gl.UNSIGNED_INT_2_10_10_10_REV;case 12:return this._gl.UNSIGNED_INT_24_8;case 13:return this._gl.UNSIGNED_INT_10F_11F_11F_REV;case 14:return this._gl.UNSIGNED_INT_5_9_9_9_REV;case 15:return this._gl.FLOAT_32_UNSIGNED_INT_24_8_REV}return this._gl.UNSIGNED_BYTE}_getInternalFormat(e,t=!1){let i=t?this._glSRGBExtensionValues.SRGB8_ALPHA8:this._gl.RGBA;switch(e){case 0:i=this._gl.ALPHA;break;case 1:i=this._gl.LUMINANCE;break;case 2:i=this._gl.LUMINANCE_ALPHA;break;case 6:i=this._gl.RED;break;case 7:i=this._gl.RG;break;case 4:i=t?this._glSRGBExtensionValues.SRGB:this._gl.RGB;break;case 5:i=t?this._glSRGBExtensionValues.SRGB8_ALPHA8:this._gl.RGBA;break}if(this._webGLVersion>1)switch(e){case 8:i=this._gl.RED_INTEGER;break;case 9:i=this._gl.RG_INTEGER;break;case 10:i=this._gl.RGB_INTEGER;break;case 11:i=this._gl.RGBA_INTEGER;break}return i}_getRGBABufferInternalSizedFormat(e,t,i=!1){if(this._webGLVersion===1){if(t!==void 0)switch(t){case 0:return this._gl.ALPHA;case 1:return this._gl.LUMINANCE;case 2:return this._gl.LUMINANCE_ALPHA;case 4:return i?this._glSRGBExtensionValues.SRGB:this._gl.RGB}return this._gl.RGBA}switch(e){case 3:switch(t){case 6:return this._gl.R8_SNORM;case 7:return this._gl.RG8_SNORM;case 4:return this._gl.RGB8_SNORM;case 8:return this._gl.R8I;case 9:return this._gl.RG8I;case 10:return this._gl.RGB8I;case 11:return this._gl.RGBA8I;default:return this._gl.RGBA8_SNORM}case 0:switch(t){case 6:return this._gl.R8;case 7:return this._gl.RG8;case 4:return i?this._glSRGBExtensionValues.SRGB8:this._gl.RGB8;case 5:return i?this._glSRGBExtensionValues.SRGB8_ALPHA8:this._gl.RGBA8;case 8:return this._gl.R8UI;case 9:return this._gl.RG8UI;case 10:return this._gl.RGB8UI;case 11:return this._gl.RGBA8UI;case 0:return this._gl.ALPHA;case 1:return this._gl.LUMINANCE;case 2:return this._gl.LUMINANCE_ALPHA;default:return this._gl.RGBA8}case 4:switch(t){case 8:return this._gl.R16I;case 9:return this._gl.RG16I;case 10:return this._gl.RGB16I;case 11:return this._gl.RGBA16I;default:return this._gl.RGBA16I}case 5:switch(t){case 8:return this._gl.R16UI;case 9:return this._gl.RG16UI;case 10:return this._gl.RGB16UI;case 11:return this._gl.RGBA16UI;default:return this._gl.RGBA16UI}case 6:switch(t){case 8:return this._gl.R32I;case 9:return this._gl.RG32I;case 10:return this._gl.RGB32I;case 11:return this._gl.RGBA32I;default:return this._gl.RGBA32I}case 7:switch(t){case 8:return this._gl.R32UI;case 9:return this._gl.RG32UI;case 10:return this._gl.RGB32UI;case 11:return this._gl.RGBA32UI;default:return this._gl.RGBA32UI}case 1:switch(t){case 6:return this._gl.R32F;case 7:return this._gl.RG32F;case 4:return this._gl.RGB32F;case 5:return this._gl.RGBA32F;default:return this._gl.RGBA32F}case 2:switch(t){case 6:return this._gl.R16F;case 7:return this._gl.RG16F;case 4:return this._gl.RGB16F;case 5:return this._gl.RGBA16F;default:return this._gl.RGBA16F}case 10:return this._gl.RGB565;case 13:return this._gl.R11F_G11F_B10F;case 14:return this._gl.RGB9_E5;case 8:return this._gl.RGBA4;case 9:return this._gl.RGB5_A1;case 11:switch(t){case 5:return this._gl.RGB10_A2;case 11:return this._gl.RGB10_A2UI;default:return this._gl.RGB10_A2}}return i?this._glSRGBExtensionValues.SRGB8_ALPHA8:this._gl.RGBA8}_loadFile(e,t,i,r,s,a){const o=yt._FileToolsLoadFile(e,t,i,r,s,a);return this._activeRequests.push(o),o.onCompleteObservable.add(c=>{this._activeRequests.splice(this._activeRequests.indexOf(c),1)}),o}static _FileToolsLoadFile(e,t,i,r,s,a){throw ci("FileTools")}readPixels(e,t,i,r,s=!0,a=!0){const o=s?4:3,c=s?this._gl.RGBA:this._gl.RGB,l=new Uint8Array(r*i*o);return a&&this.flushFramebuffer(),this._gl.readPixels(e,t,i,r,c,this._gl.UNSIGNED_BYTE,l),Promise.resolve(l)}static get IsSupportedAsync(){return Promise.resolve(this.isSupported())}static get IsSupported(){return this.isSupported()}static isSupported(){if(this._HasMajorPerformanceCaveat!==null)return!this._HasMajorPerformanceCaveat;if(this._IsSupported===null)try{const e=this._CreateCanvas(1,1),t=e.getContext("webgl")||e.getContext("experimental-webgl");this._IsSupported=t!=null&&!!window.WebGLRenderingContext}catch{this._IsSupported=!1}return this._IsSupported}static get HasMajorPerformanceCaveat(){if(this._HasMajorPerformanceCaveat===null)try{const e=this._CreateCanvas(1,1),t=e.getContext("webgl",{failIfMajorPerformanceCaveat:!0})||e.getContext("experimental-webgl",{failIfMajorPerformanceCaveat:!0});this._HasMajorPerformanceCaveat=!t}catch{this._HasMajorPerformanceCaveat=!1}return this._HasMajorPerformanceCaveat}static CeilingPOT(e){return e--,e|=e>>1,e|=e>>2,e|=e>>4,e|=e>>8,e|=e>>16,e++,e}static FloorPOT(e){return e=e|e>>1,e=e|e>>2,e=e|e>>4,e=e|e>>8,e=e|e>>16,e-(e>>1)}static NearestPOT(e){const t=yt.CeilingPOT(e),i=yt.FloorPOT(e);return t-e>e-i?i:t}static GetExponentOfTwo(e,t,i=2){let r;switch(i){case 1:r=yt.FloorPOT(e);break;case 2:r=yt.NearestPOT(e);break;case 3:default:r=yt.CeilingPOT(e);break}return Math.min(r,t)}static QueueNewFrame(e,t){if(io()){const{requestAnimationFrame:i}=t||window;if(typeof i=="function")return i(e)}else if(typeof requestAnimationFrame=="function")return requestAnimationFrame(e);return setTimeout(e,16)}getHostDocument(){return this._renderingCanvas&&this._renderingCanvas.ownerDocument?this._renderingCanvas.ownerDocument:Ny()?document:null}}yt._TempClearColorUint32=new Uint32Array(4);yt._TempClearColorInt32=new Int32Array(4);yt.ExceptionList=[{key:"Chrome/63.0",capture:"63\\.0\\.3239\\.(\\d+)",captureConstraint:108,targets:["uniformBuffer"]},{key:"Firefox/58",capture:null,captureConstraint:null,targets:["uniformBuffer"]},{key:"Firefox/59",capture:null,captureConstraint:null,targets:["uniformBuffer"]},{key:"Chrome/72.+?Mobile",capture:null,captureConstraint:null,targets:["vao"]},{key:"Chrome/73.+?Mobile",capture:null,captureConstraint:null,targets:["vao"]},{key:"Chrome/74.+?Mobile",capture:null,captureConstraint:null,targets:["vao"]},{key:"Mac OS.+Chrome/71",capture:null,captureConstraint:null,targets:["vao"]},{key:"Mac OS.+Chrome/72",capture:null,captureConstraint:null,targets:["vao"]},{key:"Mac OS.+Chrome",capture:null,captureConstraint:null,targets:["uniformBuffer"]},{key:"Chrome/12\\d\\..+?Mobile",capture:null,captureConstraint:null,targets:["uniformBuffer"]},{key:".*AppleWebKit.*(15.4).*Safari",capture:null,captureConstraint:null,targets:["antialias","maxMSAASamples"]},{key:".*(15.4).*AppleWebKit.*Safari",capture:null,captureConstraint:null,targets:["antialias","maxMSAASamples"]}];yt._TextureLoaders=[];yt.CollisionsEpsilon=.001;yt._IsSupported=null;yt._HasMajorPerformanceCaveat=null;class H8{static SetImmediate(e){io()&&window.setImmediate?window.setImmediate(e):setTimeout(e,1)}}const tme=new RegExp(/^data:([^,]+\/[^,]+)?;base64,/i);class G8 extends kf{constructor(e,t){super(e,z0.LoadFileError),this.name="LoadFileError",Zy._setPrototypeOf(this,G8.prototype),t instanceof on?this.request=t:this.file=t}}class BD extends kf{constructor(e,t){super(e,z0.RequestFileError),this.request=t,this.name="RequestFileError",Zy._setPrototypeOf(this,BD.prototype)}}class eG extends kf{constructor(e,t){super(e,z0.ReadFileError),this.file=t,this.name="ReadFileError",Zy._setPrototypeOf(this,eG.prototype)}}const eo={DefaultRetryStrategy:Q_e.ExponentialBackoff(),BaseUrl:"",CorsBehavior:"anonymous",PreprocessUrl:n=>n,ScriptBaseUrl:"",ScriptPreprocessUrl:n=>n},ime=n=>(n=n.replace(/#/gm,"%23"),n),tG=(n,e)=>{if(!(n&&n.indexOf("data:")===0)&&eo.CorsBehavior)if(typeof eo.CorsBehavior=="string"||eo.CorsBehavior instanceof String)e.crossOrigin=eo.CorsBehavior;else{const t=eo.CorsBehavior(n);t&&(e.crossOrigin=t)}},w5=(n,e,t,i,r="",s)=>{const a=bt.LastCreatedEngine;if(typeof HTMLImageElement>"u"&&!(a!=null&&a._features.forceBitmapOverHTMLImageElement))return t("LoadImage is only supported in web or BabylonNative environments."),null;let o,c=!1;n instanceof ArrayBuffer||ArrayBuffer.isView(n)?typeof Blob<"u"&&typeof URL<"u"?(o=URL.createObjectURL(new Blob([n],{type:r})),c=!0):o=`data:${r};base64,`+BO(n):n instanceof Blob?(o=URL.createObjectURL(n),c=!0):(o=ime(n),o=eo.PreprocessUrl(n));const l=C=>{if(t){const b=o||n.toString();t(`Error while trying to load image: ${b.indexOf("http")===0||b.length<=128?b:b.slice(0,128)+"..."}`,C)}};if(a!=null&&a._features.forceBitmapOverHTMLImageElement)return t2(o,C=>{a.createImageBitmap(new Blob([C],{type:r}),{premultiplyAlpha:"none",...s}).then(b=>{e(b),c&&URL.revokeObjectURL(o)}).catch(b=>{t&&t("Error while trying to load image: "+n,b)})},void 0,i||void 0,!0,(C,b)=>{l(b)}),null;const h=new Image;tG(o,h);const u=[],d=()=>{u.forEach(C=>{C.target.addEventListener(C.name,C.handler)})},f=()=>{u.forEach(C=>{C.target.removeEventListener(C.name,C.handler)}),u.length=0},p=()=>{f(),e(h),c&&h.src&&URL.revokeObjectURL(h.src)},_=C=>{f(),l(C),c&&h.src&&URL.revokeObjectURL(h.src)},m=C=>{if(C.blockedURI!==h.src)return;f();const b=new Error(`CSP violation of policy ${C.effectiveDirective} ${C.blockedURI}. Current policy is ${C.originalPolicy}`);bt.UseFallbackTexture=!1,l(b),c&&h.src&&URL.revokeObjectURL(h.src),h.src=""};u.push({target:h,name:"load",handler:p}),u.push({target:h,name:"error",handler:_}),u.push({target:document,name:"securitypolicyviolation",handler:m}),d();const g=o.substring(0,5)==="blob:",v=o.substring(0,5)==="data:",x=()=>{g||v||!on.IsCustomRequestAvailable?h.src=o:t2(o,(C,b,T)=>{const S=!r&&T?T:r,N=new Blob([C],{type:S}),D=URL.createObjectURL(N);c=!0,h.src=D},void 0,i||void 0,!0,(C,b)=>{l(b)})},y=()=>{i&&i.loadImage(o,h)};if(!g&&!v&&i&&i.enableTexturesOffline)i.open(y,x);else{if(o.indexOf("file:")!==-1){const C=decodeURIComponent(o.substring(5).toLowerCase());if(By.FilesToLoad[C]&&typeof URL<"u"){try{let b;try{b=URL.createObjectURL(By.FilesToLoad[C])}catch{b=URL.createObjectURL(By.FilesToLoad[C])}h.src=b,c=!0}catch{h.src=""}return h}}x()}return h},K8=(n,e,t,i,r)=>{const s=new FileReader,a={onCompleteObservable:new Ae,abort:()=>s.abort()};return s.onloadend=()=>a.onCompleteObservable.notifyObservers(a),r&&(s.onerror=()=>{r(new eG(`Unable to read ${n.name}`,n))}),s.onload=o=>{e(o.target.result)},t&&(s.onprogress=t),i?s.readAsArrayBuffer(n):s.readAsText(n),a},t2=(n,e,t,i,r,s,a)=>{if(n.name)return K8(n,e,t,r,s?h=>{s(void 0,h)}:void 0);const o=n;if(o.indexOf("file:")!==-1){let h=decodeURIComponent(o.substring(5).toLowerCase());h.indexOf("./")===0&&(h=h.substring(2));const u=By.FilesToLoad[h];if(u)return K8(u,e,t,r,s?d=>s(void 0,new G8(d.message,d.file)):void 0)}const{match:c,type:l}=rme(o);if(c){const h={onCompleteObservable:new Ae,abort:()=>()=>{}};try{const u=r?D5(o):DJ(o);e(u,void 0,l)}catch(u){s?s(void 0,u):de.Error(u.message||"Failed to parse the Data URL")}return H8.SetImmediate(()=>{h.onCompleteObservable.notifyObservers(h)}),h}return iG(o,(h,u)=>{e(h,u==null?void 0:u.responseURL,u==null?void 0:u.getResponseHeader("content-type"))},t,i,r,s?h=>{s(h.request,new G8(h.message,h.request))}:void 0,a)},iG=(n,e,t,i,r,s,a)=>{n=ime(n),n=eo.PreprocessUrl(n);const o=eo.BaseUrl+n;let c=!1;const l={onCompleteObservable:new Ae,abort:()=>c=!0},h=()=>{let u=new on,d=null,f;const p=()=>{u&&(t&&u.removeEventListener("progress",t),f&&u.removeEventListener("readystatechange",f),u.removeEventListener("loadend",_))};let _=()=>{p(),l.onCompleteObservable.notifyObservers(l),l.onCompleteObservable.clear(),t=void 0,f=null,_=null,s=void 0,a=void 0,e=void 0};l.abort=()=>{c=!0,_&&_(),u&&u.readyState!==(XMLHttpRequest.DONE||4)&&u.abort(),d!==null&&(clearTimeout(d),d=null),u=null};const m=v=>{const x=v.message||"Unknown error";s&&u?s(new BD(x,u)):de.Error(x)},g=v=>{if(u){if(u.open("GET",o),a)try{a(u)}catch(x){m(x);return}r&&(u.responseType="arraybuffer"),t&&u.addEventListener("progress",t),_&&u.addEventListener("loadend",_),f=()=>{if(!(c||!u)&&u.readyState===(XMLHttpRequest.DONE||4)){if(f&&u.removeEventListener("readystatechange",f),u.status>=200&&u.status<300||u.status===0&&(!io()||wJ())){try{e&&e(r?u.response:u.responseText,u)}catch(C){m(C)}return}const x=eo.DefaultRetryStrategy;if(x){const C=x(o,u,v);if(C!==-1){p(),u=new on,d=setTimeout(()=>g(v+1),C);return}}const y=new BD("Error status: "+u.status+" "+u.statusText+" - Unable to load "+o,u);s&&s(y)}},u.addEventListener("readystatechange",f),u.send()}};g(0)};if(i&&i.enableSceneOffline){const u=f=>{f&&f.status>400?s&&s(f):h()},d=()=>{i&&i.loadFile(eo.BaseUrl+n,f=>{!c&&e&&e(f),l.onCompleteObservable.notifyObservers(l)},t?f=>{!c&&t&&t(f)}:void 0,u,r)};i.open(d,u)}else h();return l},wJ=()=>typeof location<"u"&&location.protocol==="file:",UO=n=>tme.test(n),rme=n=>{const e=tme.exec(n);return e===null||e.length===0?{match:!1,type:""}:{match:!0,type:e[0].replace("data:","").replace("base64,","")}};function D5(n){return FO(n.split(",")[1])}const DJ=n=>JH(n.split(",")[1]),FMe=()=>{yt._FileToolsLoadImage=w5,yt._FileToolsLoadFile=t2,Cd._FileToolsLoadFile=t2};FMe();let IS;const sme=(n,e,t,i,r,s,a,o,c,l)=>{IS={DecodeBase64UrlToBinary:n,DecodeBase64UrlToString:e,DefaultRetryStrategy:t.DefaultRetryStrategy,BaseUrl:t.BaseUrl,CorsBehavior:t.CorsBehavior,PreprocessUrl:t.PreprocessUrl,IsBase64DataUrl:i,IsFileURL:r,LoadFile:s,LoadImage:a,ReadFile:o,RequestFile:c,SetCorsBehavior:l},Object.defineProperty(IS,"DefaultRetryStrategy",{get:function(){return t.DefaultRetryStrategy},set:function(h){t.DefaultRetryStrategy=h}}),Object.defineProperty(IS,"BaseUrl",{get:function(){return t.BaseUrl},set:function(h){t.BaseUrl=h}}),Object.defineProperty(IS,"PreprocessUrl",{get:function(){return t.PreprocessUrl},set:function(h){t.PreprocessUrl=h}}),Object.defineProperty(IS,"CorsBehavior",{get:function(){return t.CorsBehavior},set:function(h){t.CorsBehavior=h}})};sme(D5,DJ,eo,UO,wJ,t2,w5,K8,iG,tG);class dD{static Instantiate(e){if(this.RegisteredExternalClasses&&this.RegisteredExternalClasses[e])return this.RegisteredExternalClasses[e];const t=gn(e);if(t)return t;de.Warn(e+" not found, you may have missed an import.");const i=e.split(".");let r=window||this;for(let s=0,a=i.length;s<a;s++)r=r[i[s]];return typeof r!="function"?null:r}}dD.RegisteredExternalClasses={};function mh(){return"xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx".replace(/[xy]/g,n=>{const e=Math.random()*16|0;return(n==="x"?e:e&3|8).toString(16)})}const UMe={RandomId:mh};function FD(n){let e=1;do e*=2;while(e<n);return e===n}function T$(n,e,t){return n*(1-t)+e*t}class Ee{static get BaseUrl(){return eo.BaseUrl}static set BaseUrl(e){eo.BaseUrl=e}static IsAbsoluteUrl(e){return e.indexOf("//")===0?!0:e.indexOf("://")===-1||e.indexOf(".")===-1||e.indexOf("/")===-1||e.indexOf(":")>e.indexOf("/")?!1:e.indexOf("://")<e.indexOf(".")||e.indexOf("data:")===0||e.indexOf("blob:")===0}static set ScriptBaseUrl(e){eo.ScriptBaseUrl=e}static get ScriptBaseUrl(){return eo.ScriptBaseUrl}static set ScriptPreprocessUrl(e){eo.ScriptPreprocessUrl=e}static get ScriptPreprocessUrl(){return eo.ScriptPreprocessUrl}static get DefaultRetryStrategy(){return eo.DefaultRetryStrategy}static set DefaultRetryStrategy(e){eo.DefaultRetryStrategy=e}static get CorsBehavior(){return eo.CorsBehavior}static set CorsBehavior(e){eo.CorsBehavior=e}static get UseFallbackTexture(){return bt.UseFallbackTexture}static set UseFallbackTexture(e){bt.UseFallbackTexture=e}static get RegisteredExternalClasses(){return dD.RegisteredExternalClasses}static set RegisteredExternalClasses(e){dD.RegisteredExternalClasses=e}static get fallbackTexture(){return bt.FallbackTexture}static set fallbackTexture(e){bt.FallbackTexture=e}static FetchToRef(e,t,i,r,s,a){const o=Math.abs(e)*i%i|0,c=Math.abs(t)*r%r|0,l=(o+c*i)*4;a.r=s[l]/255,a.g=s[l+1]/255,a.b=s[l+2]/255,a.a=s[l+3]/255}static Mix(e,t,i){return 0}static Instantiate(e){return dD.Instantiate(e)}static SetImmediate(e){H8.SetImmediate(e)}static IsExponentOfTwo(e){return!0}static FloatRound(e){return Math.fround(e)}static GetFilename(e){const t=e.lastIndexOf("/");return t<0?e:e.substring(t+1)}static GetFolderPath(e,t=!1){const i=e.lastIndexOf("/");return i<0?t?e:"":e.substring(0,i+1)}static ToDegrees(e){return e*180/Math.PI}static ToRadians(e){return e*Math.PI/180}static SmoothAngleChange(e,t,i=.9){const r=this.ToRadians(e),s=this.ToRadians(t);return this.ToDegrees(Math.atan2((1-i)*Math.sin(s)+i*Math.sin(r),(1-i)*Math.cos(s)+i*Math.cos(r)))}static MakeArray(e,t){return t!==!0&&(e===void 0||e==null)?null:Array.isArray(e)?e:[e]}static GetPointerPrefix(e){let t="pointer";return io()&&!window.PointerEvent&&(t="mouse"),e._badDesktopOS&&!e._badOS&&!(document&&"ontouchend"in document)&&(t="mouse"),t}static SetCorsBehavior(e,t){tG(e,t)}static SetReferrerPolicyBehavior(e,t){t.referrerPolicy=e}static CleanUrl(e){return e=e.replace(/#/gm,"%23"),e}static get PreprocessUrl(){return eo.PreprocessUrl}static set PreprocessUrl(e){eo.PreprocessUrl=e}static LoadImage(e,t,i,r,s,a){return w5(e,t,i,r,s,a)}static LoadFile(e,t,i,r,s,a){return t2(e,t,i,r,s,a)}static LoadFileAsync(e,t=!0){return new Promise((i,r)=>{t2(e,s=>{i(s)},void 0,void 0,t,(s,a)=>{r(a)})})}static GetBabylonScriptURL(e,t){if(!e)return"";if(Ee.ScriptBaseUrl&&e.startsWith(Ee._DefaultCdnUrl)){const i=Ee.ScriptBaseUrl[Ee.ScriptBaseUrl.length-1]==="/"?Ee.ScriptBaseUrl.substring(0,Ee.ScriptBaseUrl.length-1):Ee.ScriptBaseUrl;e=e.replace(Ee._DefaultCdnUrl,i)}return e=Ee.ScriptPreprocessUrl(e),t&&(e=Ee.GetAbsoluteUrl(e)),e}static LoadBabylonScript(e,t,i,r){e=Ee.GetBabylonScriptURL(e),Ee.LoadScript(e,t,i)}static 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ba{constructor(e){this.length=0,this.data=new Array(e),this._id=ba._GlobalId++}push(e){this.data[this.length++]=e,this.length>this.data.length&&(this.data.length*=2)}forEach(e){for(let t=0;t<this.length;t++)e(this.data[t])}sort(e){this.data.sort(e)}reset(){this.length=0}dispose(){this.reset(),this.data&&(this.data.length=0)}concat(e){if(e.length!==0){this.length+e.length>this.data.length&&(this.data.length=(this.length+e.length)*2);for(let t=0;t<e.length;t++)this.data[this.length++]=(e.data||e)[t]}}indexOf(e){const t=this.data.indexOf(e);return t>=this.length?-1:t}contains(e){return this.indexOf(e)!==-1}}ba._GlobalId=0;class pm extends ba{constructor(){super(...arguments),this._duplicateId=0}push(e){super.push(e),e.__smartArrayFlags||(e.__smartArrayFlags={}),e.__smartArrayFlags[this._id]=this._duplicateId}pushNoDuplicate(e){return 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Ze(0,0,0,0),this._globalHue=30,this._globalDensity=0,this._globalSaturation=0,this._globalExposure=0,this._highlightsHue=30,this._highlightsDensity=0,this._highlightsSaturation=0,this._highlightsExposure=0,this._midtonesHue=30,this._midtonesDensity=0,this._midtonesSaturation=0,this._midtonesExposure=0,this._shadowsHue=30,this._shadowsDensity=0,this._shadowsSaturation=0,this._shadowsExposure=0}get globalHue(){return this._globalHue}set globalHue(e){this._globalHue=e,this._dirty=!0}get globalDensity(){return this._globalDensity}set globalDensity(e){this._globalDensity=e,this._dirty=!0}get globalSaturation(){return this._globalSaturation}set globalSaturation(e){this._globalSaturation=e,this._dirty=!0}get globalExposure(){return this._globalExposure}set globalExposure(e){this._globalExposure=e,this._dirty=!0}get highlightsHue(){return this._highlightsHue}set highlightsHue(e){this._highlightsHue=e,this._dirty=!0}get highlightsDensity(){return this._highlightsDensity}set highlightsDensity(e){this._highlightsDensity=e,this._dirty=!0}get highlightsSaturation(){return this._highlightsSaturation}set highlightsSaturation(e){this._highlightsSaturation=e,this._dirty=!0}get highlightsExposure(){return this._highlightsExposure}set highlightsExposure(e){this._highlightsExposure=e,this._dirty=!0}get midtonesHue(){return this._midtonesHue}set midtonesHue(e){this._midtonesHue=e,this._dirty=!0}get midtonesDensity(){return this._midtonesDensity}set midtonesDensity(e){this._midtonesDensity=e,this._dirty=!0}get midtonesSaturation(){return this._midtonesSaturation}set midtonesSaturation(e){this._midtonesSaturation=e,this._dirty=!0}get midtonesExposure(){return this._midtonesExposure}set midtonesExposure(e){this._midtonesExposure=e,this._dirty=!0}get shadowsHue(){return this._shadowsHue}set shadowsHue(e){this._shadowsHue=e,this._dirty=!0}get shadowsDensity(){return this._shadowsDensity}set shadowsDensity(e){this._shadowsDensity=e,this._dirty=!0}get shadowsSaturation(){return this._shadowsSaturation}set shadowsSaturation(e){this._shadowsSaturation=e,this._dirty=!0}get shadowsExposure(){return this._shadowsExposure}set shadowsExposure(e){this._shadowsExposure=e,this._dirty=!0}getClassName(){return"ColorCurves"}static Bind(e,t,i="vCameraColorCurvePositive",r="vCameraColorCurveNeutral",s="vCameraColorCurveNegative"){e._dirty&&(e._dirty=!1,e._getColorGradingDataToRef(e._globalHue,e._globalDensity,e._globalSaturation,e._globalExposure,e._globalCurve),e._getColorGradingDataToRef(e._highlightsHue,e._highlightsDensity,e._highlightsSaturation,e._highlightsExposure,e._tempColor),e._tempColor.multiplyToRef(e._globalCurve,e._highlightsCurve),e._getColorGradingDataToRef(e._midtonesHue,e._midtonesDensity,e._midtonesSaturation,e._midtonesExposure,e._tempColor),e._tempColor.multiplyToRef(e._globalCurve,e._midtonesCurve),e._getColorGradingDataToRef(e._shadowsHue,e._shadowsDensity,e._shadowsSaturation,e._shadowsExposure,e._tempColor),e._tempColor.multiplyToRef(e._globalCurve,e._shadowsCurve),e._highlightsCurve.subtractToRef(e._midtonesCurve,e._positiveCurve),e._midtonesCurve.subtractToRef(e._shadowsCurve,e._negativeCurve)),t&&(t.setFloat4(i,e._positiveCurve.r,e._positiveCurve.g,e._positiveCurve.b,e._positiveCurve.a),t.setFloat4(r,e._midtonesCurve.r,e._midtonesCurve.g,e._midtonesCurve.b,e._midtonesCurve.a),t.setFloat4(s,e._negativeCurve.r,e._negativeCurve.g,e._negativeCurve.b,e._negativeCurve.a))}_getColorGradingDataToRef(e,t,i,r,s){e!=null&&(e=an._Clamp(e,0,360),t=an._Clamp(t,-100,100),i=an._Clamp(i,-100,100),r=an._Clamp(r,-100,100),t=an._ApplyColorGradingSliderNonlinear(t),t*=.5,r=an._ApplyColorGradingSliderNonlinear(r),t<0&&(t*=-1,e=(e+180)%360),an._FromHSBToRef(e,t,50+.25*r,s),s.scaleToRef(2,s),s.a=1+.01*i)}static _ApplyColorGradingSliderNonlinear(e){e/=100;let t=Math.abs(e);return t=Math.pow(t,2),e<0&&(t*=-1),t*=100,t}static _FromHSBToRef(e,t,i,r){let s=an._Clamp(e,0,360);const a=an._Clamp(t/100,0,1),o=an._Clamp(i/100,0,1);if(a===0)r.r=o,r.g=o,r.b=o;else{s/=60;const c=Math.floor(s),l=s-c,h=o*(1-a),u=o*(1-a*l),d=o*(1-a*(1-l));switch(c){case 0:r.r=o,r.g=d,r.b=h;break;case 1:r.r=u,r.g=o,r.b=h;break;case 2:r.r=h,r.g=o,r.b=d;break;case 3:r.r=h,r.g=u,r.b=o;break;case 4:r.r=d,r.g=h,r.b=o;break;default:r.r=o,r.g=h,r.b=u;break}}r.a=1}static _Clamp(e,t,i){return Math.min(Math.max(e,t),i)}clone(){return Qe.Clone(()=>new an,this)}serialize(){return Qe.Serialize(this)}static Parse(e){return Qe.Parse(()=>new an,e,null,null)}}an.PrepareUniforms=nme;B([K()],an.prototype,"_globalHue",void 0);B([K()],an.prototype,"_globalDensity",void 0);B([K()],an.prototype,"_globalSaturation",void 0);B([K()],an.prototype,"_globalExposure",void 0);B([K()],an.prototype,"_highlightsHue",void 0);B([K()],an.prototype,"_highlightsDensity",void 0);B([K()],an.prototype,"_highlightsSaturation",void 0);B([K()],an.prototype,"_highlightsExposure",void 0);B([K()],an.prototype,"_midtonesHue",void 0);B([K()],an.prototype,"_midtonesDensity",void 0);B([K()],an.prototype,"_midtonesSaturation",void 0);B([K()],an.prototype,"_midtonesExposure",void 0);Qe._ColorCurvesParser=an.Parse;function ame(n,e){e.EXPOSURE&&n.push("exposureLinear"),e.CONTRAST&&n.push("contrast"),e.COLORGRADING&&n.push("colorTransformSettings"),(e.VIGNETTE||e.DITHER)&&n.push("vInverseScreenSize"),e.VIGNETTE&&(n.push("vignetteSettings1"),n.push("vignetteSettings2")),e.COLORCURVES&&nme(n),e.DITHER&&n.push("ditherIntensity")}function ome(n,e){e.COLORGRADING&&n.push("txColorTransform")}class Ji{constructor(){this.colorCurves=new an,this._colorCurvesEnabled=!1,this._colorGradingEnabled=!1,this._colorGradingWithGreenDepth=!0,this._colorGradingBGR=!0,this._exposure=1,this._toneMappingEnabled=!1,this._toneMappingType=Ji.TONEMAPPING_STANDARD,this._contrast=1,this.vignetteStretch=0,this.vignetteCenterX=0,this.vignetteCenterY=0,this.vignetteWeight=1.5,this.vignetteColor=new Ze(0,0,0,0),this.vignetteCameraFov=.5,this._vignetteBlendMode=Ji.VIGNETTEMODE_MULTIPLY,this._vignetteEnabled=!1,this._ditheringEnabled=!1,this._ditheringIntensity=1/255,this._skipFinalColorClamp=!1,this._applyByPostProcess=!1,this._isEnabled=!0,this.onUpdateParameters=new Ae}get colorCurvesEnabled(){return this._colorCurvesEnabled}set colorCurvesEnabled(e){this._colorCurvesEnabled!==e&&(this._colorCurvesEnabled=e,this._updateParameters())}get colorGradingTexture(){return this._colorGradingTexture}set colorGradingTexture(e){this._colorGradingTexture!==e&&(this._colorGradingTexture=e,this._updateParameters())}get colorGradingEnabled(){return this._colorGradingEnabled}set colorGradingEnabled(e){this._colorGradingEnabled!==e&&(this._colorGradingEnabled=e,this._updateParameters())}get colorGradingWithGreenDepth(){return this._colorGradingWithGreenDepth}set colorGradingWithGreenDepth(e){this._colorGradingWithGreenDepth!==e&&(this._colorGradingWithGreenDepth=e,this._updateParameters())}get colorGradingBGR(){return this._colorGradingBGR}set colorGradingBGR(e){this._colorGradingBGR!==e&&(this._colorGradingBGR=e,this._updateParameters())}get exposure(){return this._exposure}set exposure(e){this._exposure!==e&&(this._exposure=e,this._updateParameters())}get toneMappingEnabled(){return this._toneMappingEnabled}set toneMappingEnabled(e){this._toneMappingEnabled!==e&&(this._toneMappingEnabled=e,this._updateParameters())}get toneMappingType(){return this._toneMappingType}set toneMappingType(e){this._toneMappingType!==e&&(this._toneMappingType=e,this._updateParameters())}get contrast(){return this._contrast}set contrast(e){this._contrast!==e&&(this._contrast=e,this._updateParameters())}get vignetteCentreY(){return this.vignetteCenterY}set vignetteCentreY(e){this.vignetteCenterY=e}get vignetteCentreX(){return this.vignetteCenterX}set vignetteCentreX(e){this.vignetteCenterX=e}get vignetteBlendMode(){return this._vignetteBlendMode}set vignetteBlendMode(e){this._vignetteBlendMode!==e&&(this._vignetteBlendMode=e,this._updateParameters())}get vignetteEnabled(){return this._vignetteEnabled}set vignetteEnabled(e){this._vignetteEnabled!==e&&(this._vignetteEnabled=e,this._updateParameters())}get ditheringEnabled(){return this._ditheringEnabled}set ditheringEnabled(e){this._ditheringEnabled!==e&&(this._ditheringEnabled=e,this._updateParameters())}get ditheringIntensity(){return this._ditheringIntensity}set ditheringIntensity(e){this._ditheringIntensity!==e&&(this._ditheringIntensity=e,this._updateParameters())}get skipFinalColorClamp(){return this._skipFinalColorClamp}set skipFinalColorClamp(e){this._skipFinalColorClamp!==e&&(this._skipFinalColorClamp=e,this._updateParameters())}get applyByPostProcess(){return this._applyByPostProcess}set applyByPostProcess(e){this._applyByPostProcess!==e&&(this._applyByPostProcess=e,this._updateParameters())}get isEnabled(){return this._isEnabled}set isEnabled(e){this._isEnabled!==e&&(this._isEnabled=e,this._updateParameters())}_updateParameters(){this.onUpdateParameters.notifyObservers(this)}getClassName(){return"ImageProcessingConfiguration"}prepareDefines(e,t=!1){if(t!==this.applyByPostProcess||!this._isEnabled){e.VIGNETTE=!1,e.TONEMAPPING=!1,e.TONEMAPPING_ACES=!1,e.CONTRAST=!1,e.EXPOSURE=!1,e.COLORCURVES=!1,e.COLORGRADING=!1,e.COLORGRADING3D=!1,e.DITHER=!1,e.IMAGEPROCESSING=!1,e.SKIPFINALCOLORCLAMP=this.skipFinalColorClamp,e.IMAGEPROCESSINGPOSTPROCESS=this.applyByPostProcess&&this._isEnabled;return}switch(e.VIGNETTE=this.vignetteEnabled,e.VIGNETTEBLENDMODEMULTIPLY=this.vignetteBlendMode===Ji._VIGNETTEMODE_MULTIPLY,e.VIGNETTEBLENDMODEOPAQUE=!e.VIGNETTEBLENDMODEMULTIPLY,e.TONEMAPPING=this.toneMappingEnabled,this._toneMappingType){case Ji.TONEMAPPING_ACES:e.TONEMAPPING_ACES=!0;break;default:e.TONEMAPPING_ACES=!1;break}e.CONTRAST=this.contrast!==1,e.EXPOSURE=this.exposure!==1,e.COLORCURVES=this.colorCurvesEnabled&&!!this.colorCurves,e.COLORGRADING=this.colorGradingEnabled&&!!this.colorGradingTexture,e.COLORGRADING?e.COLORGRADING3D=this.colorGradingTexture.is3D:e.COLORGRADING3D=!1,e.SAMPLER3DGREENDEPTH=this.colorGradingWithGreenDepth,e.SAMPLER3DBGRMAP=this.colorGradingBGR,e.DITHER=this._ditheringEnabled,e.IMAGEPROCESSINGPOSTPROCESS=this.applyByPostProcess,e.SKIPFINALCOLORCLAMP=this.skipFinalColorClamp,e.IMAGEPROCESSING=e.VIGNETTE||e.TONEMAPPING||e.CONTRAST||e.EXPOSURE||e.COLORCURVES||e.COLORGRADING||e.DITHER}isReady(){return!this.colorGradingEnabled||!this.colorGradingTexture||this.colorGradingTexture.isReady()}bind(e,t){if(this._colorCurvesEnabled&&this.colorCurves&&an.Bind(this.colorCurves,e),this._vignetteEnabled||this._ditheringEnabled){const i=1/e.getEngine().getRenderWidth(),r=1/e.getEngine().getRenderHeight();if(e.setFloat2("vInverseScreenSize",i,r),this._ditheringEnabled&&e.setFloat("ditherIntensity",.5*this._ditheringIntensity),this._vignetteEnabled){const s=t??r/i;let a=Math.tan(this.vignetteCameraFov*.5),o=a*s;const c=Math.sqrt(o*a);o=T$(o,c,this.vignetteStretch),a=T$(a,c,this.vignetteStretch),e.setFloat4("vignetteSettings1",o,a,-o*this.vignetteCenterX,-a*this.vignetteCenterY);const l=-2*this.vignetteWeight;e.setFloat4("vignetteSettings2",this.vignetteColor.r,this.vignetteColor.g,this.vignetteColor.b,l)}}if(e.setFloat("exposureLinear",this.exposure),e.setFloat("contrast",this.contrast),this.colorGradingTexture){e.setTexture("txColorTransform",this.colorGradingTexture);const i=this.colorGradingTexture.getSize().height;e.setFloat4("colorTransformSettings",(i-1)/i,.5/i,i,this.colorGradingTexture.level)}}clone(){return Qe.Clone(()=>new Ji,this)}serialize(){return Qe.Serialize(this)}static Parse(e){const t=Qe.Parse(()=>new Ji,e,null,null);return e.vignetteCentreX!==void 0&&(t.vignetteCenterX=e.vignetteCentreX),e.vignetteCentreY!==void 0&&(t.vignetteCenterY=e.vignetteCentreY),t}static get VIGNETTEMODE_MULTIPLY(){return this._VIGNETTEMODE_MULTIPLY}static get VIGNETTEMODE_OPAQUE(){return this._VIGNETTEMODE_OPAQUE}}Ji.TONEMAPPING_STANDARD=0;Ji.TONEMAPPING_ACES=1;Ji.PrepareUniforms=ame;Ji.PrepareSamplers=ome;Ji._VIGNETTEMODE_MULTIPLY=0;Ji._VIGNETTEMODE_OPAQUE=1;B([K_e()],Ji.prototype,"colorCurves",void 0);B([K()],Ji.prototype,"_colorCurvesEnabled",void 0);B([$t("colorGradingTexture")],Ji.prototype,"_colorGradingTexture",void 0);B([K()],Ji.prototype,"_colorGradingEnabled",void 0);B([K()],Ji.prototype,"_colorGradingWithGreenDepth",void 0);B([K()],Ji.prototype,"_colorGradingBGR",void 0);B([K()],Ji.prototype,"_exposure",void 0);B([K()],Ji.prototype,"_toneMappingEnabled",void 0);B([K()],Ji.prototype,"_toneMappingType",void 0);B([K()],Ji.prototype,"_contrast",void 0);B([K()],Ji.prototype,"vignetteStretch",void 0);B([K()],Ji.prototype,"vignetteCenterX",void 0);B([K()],Ji.prototype,"vignetteCenterY",void 0);B([K()],Ji.prototype,"vignetteWeight",void 0);B([P5()],Ji.prototype,"vignetteColor",void 0);B([K()],Ji.prototype,"vignetteCameraFov",void 0);B([K()],Ji.prototype,"_vignetteBlendMode",void 0);B([K()],Ji.prototype,"_vignetteEnabled",void 0);B([K()],Ji.prototype,"_ditheringEnabled",void 0);B([K()],Ji.prototype,"_ditheringIntensity",void 0);B([K()],Ji.prototype,"_skipFinalColorClamp",void 0);B([K()],Ji.prototype,"_applyByPostProcess",void 0);B([K()],Ji.prototype,"_isEnabled",void 0);Qe._ImageProcessingConfigurationParser=Ji.Parse;yt.prototype.createUniformBuffer=function(n,e){const t=this._gl.createBuffer();if(!t)throw new Error("Unable to create uniform buffer");const i=new z8(t);return this.bindUniformBuffer(i),n instanceof Float32Array?this._gl.bufferData(this._gl.UNIFORM_BUFFER,n,this._gl.STATIC_DRAW):this._gl.bufferData(this._gl.UNIFORM_BUFFER,new Float32Array(n),this._gl.STATIC_DRAW),this.bindUniformBuffer(null),i.references=1,i};yt.prototype.createDynamicUniformBuffer=function(n,e){const t=this._gl.createBuffer();if(!t)throw new Error("Unable to create dynamic uniform buffer");const i=new z8(t);return this.bindUniformBuffer(i),n instanceof Float32Array?this._gl.bufferData(this._gl.UNIFORM_BUFFER,n,this._gl.DYNAMIC_DRAW):this._gl.bufferData(this._gl.UNIFORM_BUFFER,new Float32Array(n),this._gl.DYNAMIC_DRAW),this.bindUniformBuffer(null),i.references=1,i};yt.prototype.updateUniformBuffer=function(n,e,t,i){this.bindUniformBuffer(n),t===void 0&&(t=0),i===void 0?e instanceof Float32Array?this._gl.bufferSubData(this._gl.UNIFORM_BUFFER,t,e):this._gl.bufferSubData(this._gl.UNIFORM_BUFFER,t,new Float32Array(e)):e instanceof Float32Array?this._gl.bufferSubData(this._gl.UNIFORM_BUFFER,0,e.subarray(t,t+i)):this._gl.bufferSubData(this._gl.UNIFORM_BUFFER,0,new Float32Array(e).subarray(t,t+i)),this.bindUniformBuffer(null)};yt.prototype.bindUniformBuffer=function(n){this._gl.bindBuffer(this._gl.UNIFORM_BUFFER,n?n.underlyingResource:null)};yt.prototype.bindUniformBufferBase=function(n,e,t){this._gl.bindBufferBase(this._gl.UNIFORM_BUFFER,e,n?n.underlyingResource:null)};yt.prototype.bindUniformBlock=function(n,e,t){const i=n.program,r=this._gl.getUniformBlockIndex(i,e);r!==4294967295&&this._gl.uniformBlockBinding(i,r,t)};class Ft{constructor(e,t,i,r,s=!1){this._valueCache={},this._engine=e,this._noUBO=!e.supportsUniformBuffers||s,this._dynamic=i,this._name=r??"no-name",this._data=t||[],this._uniformLocations={},this._uniformSizes={},this._uniformArraySizes={},this._uniformLocationPointer=0,this._needSync=!1,this._engine._features.trackUbosInFrame&&(this._buffers=[],this._bufferIndex=-1,this._createBufferOnWrite=!1,this._currentFrameId=0),this._noUBO?(this.updateMatrix3x3=this._updateMatrix3x3ForEffect,this.updateMatrix2x2=this._updateMatrix2x2ForEffect,this.updateFloat=this._updateFloatForEffect,this.updateFloat2=this._updateFloat2ForEffect,this.updateFloat3=this._updateFloat3ForEffect,this.updateFloat4=this._updateFloat4ForEffect,this.updateFloatArray=this._updateFloatArrayForEffect,this.updateArray=this._updateArrayForEffect,this.updateIntArray=this._updateIntArrayForEffect,this.updateUIntArray=this._updateUIntArrayForEffect,this.updateMatrix=this._updateMatrixForEffect,this.updateMatrices=this._updateMatricesForEffect,this.updateVector3=this._updateVector3ForEffect,this.updateVector4=this._updateVector4ForEffect,this.updateColor3=this._updateColor3ForEffect,this.updateColor4=this._updateColor4ForEffect,this.updateDirectColor4=this._updateDirectColor4ForEffect,this.updateInt=this._updateIntForEffect,this.updateInt2=this._updateInt2ForEffect,this.updateInt3=this._updateInt3ForEffect,this.updateInt4=this._updateInt4ForEffect,this.updateUInt=this._updateUIntForEffect,this.updateUInt2=this._updateUInt2ForEffect,this.updateUInt3=this._updateUInt3ForEffect,this.updateUInt4=this._updateUInt4ForEffect):(this._engine._uniformBuffers.push(this),this.updateMatrix3x3=this._updateMatrix3x3ForUniform,this.updateMatrix2x2=this._updateMatrix2x2ForUniform,this.updateFloat=this._updateFloatForUniform,this.updateFloat2=this._updateFloat2ForUniform,this.updateFloat3=this._updateFloat3ForUniform,this.updateFloat4=this._updateFloat4ForUniform,this.updateFloatArray=this._updateFloatArrayForUniform,this.updateArray=this._updateArrayForUniform,this.updateIntArray=this._updateIntArrayForUniform,this.updateUIntArray=this._updateUIntArrayForUniform,this.updateMatrix=this._updateMatrixForUniform,this.updateMatrices=this._updateMatricesForUniform,this.updateVector3=this._updateVector3ForUniform,this.updateVector4=this._updateVector4ForUniform,this.updateColor3=this._updateColor3ForUniform,this.updateColor4=this._updateColor4ForUniform,this.updateDirectColor4=this._updateDirectColor4ForUniform,this.updateInt=this._updateIntForUniform,this.updateInt2=this._updateInt2ForUniform,this.updateInt3=this._updateInt3ForUniform,this.updateInt4=this._updateInt4ForUniform,this.updateUInt=this._updateUIntForUniform,this.updateUInt2=this._updateUInt2ForUniform,this.updateUInt3=this._updateUInt3ForUniform,this.updateUInt4=this._updateUInt4ForUniform)}get useUbo(){return!this._noUBO}get isSync(){return!this._needSync}isDynamic(){return this._dynamic!==void 0}getData(){return this._bufferData}getBuffer(){return this._buffer}_fillAlignment(e){let t;if(e<=2?t=e:t=4,this._uniformLocationPointer%t!==0){const i=this._uniformLocationPointer;this._uniformLocationPointer+=t-this._uniformLocationPointer%t;const r=this._uniformLocationPointer-i;for(let s=0;s<r;s++)this._data.push(0)}}addUniform(e,t,i=0){if(this._noUBO||this._uniformLocations[e]!==void 0)return;let r;if(i>0){if(t instanceof Array)throw"addUniform should not be use with Array in UBO: "+e;if(this._fillAlignment(4),this._uniformArraySizes[e]={strideSize:t,arraySize:i},t==16)t=t*i;else{const a=(4-t)*i;t=t*i+a}r=[];for(let s=0;s<t;s++)r.push(0)}else{if(t instanceof Array)r=t,t=r.length;else{t=t,r=[];for(let s=0;s<t;s++)r.push(0)}this._fillAlignment(t)}this._uniformSizes[e]=t,this._uniformLocations[e]=this._uniformLocationPointer,this._uniformLocationPointer+=t;for(let s=0;s<t;s++)this._data.push(r[s]);this._needSync=!0}addMatrix(e,t){this.addUniform(e,Array.prototype.slice.call(t.asArray()))}addFloat2(e,t,i){const r=[t,i];this.addUniform(e,r)}addFloat3(e,t,i,r){const s=[t,i,r];this.addUniform(e,s)}addColor3(e,t){const i=[t.r,t.g,t.b];this.addUniform(e,i)}addColor4(e,t,i){const r=[t.r,t.g,t.b,i];this.addUniform(e,r)}addVector3(e,t){const i=[t.x,t.y,t.z];this.addUniform(e,i)}addMatrix3x3(e){this.addUniform(e,12)}addMatrix2x2(e){this.addUniform(e,8)}create(){this._noUBO||this._buffer||(this._fillAlignment(4),this._bufferData=new Float32Array(this._data),this._rebuild(),this._needSync=!0)}_getNames(){const e=[];let t=0;for(const i in this._uniformLocations)if(e.push(i),++t===10)break;return e.join(",")}_rebuild(){this._noUBO||!this._bufferData||(this._dynamic?this._buffer=this._engine.createDynamicUniformBuffer(this._bufferData,this._name+"_UniformList:"+this._getNames()):this._buffer=this._engine.createUniformBuffer(this._bufferData,this._name+"_UniformList:"+this._getNames()),this._engine._features.trackUbosInFrame&&(this._buffers.push([this._buffer,this._engine._features.checkUbosContentBeforeUpload?this._bufferData.slice():void 0]),this._bufferIndex=this._buffers.length-1,this._createBufferOnWrite=!1))}_rebuildAfterContextLost(){this._engine._features.trackUbosInFrame&&(this._buffers=[],this._currentFrameId=0),this._rebuild()}get _numBuffers(){return this._buffers.length}get _indexBuffer(){return this._bufferIndex}get name(){return this._name}get currentEffect(){return this._currentEffect}_buffersEqual(e,t){for(let i=0;i<e.length;++i)if(e[i]!==t[i])return!1;return!0}_copyBuffer(e,t){for(let i=0;i<e.length;++i)t[i]=e[i]}update(){if(!this._noUBO){if(this.bindUniformBuffer(),!this._buffer){this.create();return}if(!this._dynamic&&!this._needSync){this._createBufferOnWrite=this._engine._features.trackUbosInFrame;return}if(this._buffers&&this._buffers.length>1&&this._buffers[this._bufferIndex][1])if(this._buffersEqual(this._bufferData,this._buffers[this._bufferIndex][1])){this._needSync=!1,this._createBufferOnWrite=this._engine._features.trackUbosInFrame;return}else this._copyBuffer(this._bufferData,this._buffers[this._bufferIndex][1]);this._engine.updateUniformBuffer(this._buffer,this._bufferData),this._engine._features._collectUbosUpdatedInFrame&&(Ft._UpdatedUbosInFrame[this._name]||(Ft._UpdatedUbosInFrame[this._name]=0),Ft._UpdatedUbosInFrame[this._name]++),this._needSync=!1,this._createBufferOnWrite=this._engine._features.trackUbosInFrame}}_createNewBuffer(){this._bufferIndex+1<this._buffers.length?(this._bufferIndex++,this._buffer=this._buffers[this._bufferIndex][0],this._createBufferOnWrite=!1,this._needSync=!0):this._rebuild()}_checkNewFrame(){this._engine._features.trackUbosInFrame&&this._currentFrameId!==this._engine.frameId&&(this._currentFrameId=this._engine.frameId,this._createBufferOnWrite=!1,this._buffers&&this._buffers.length>0?(this._needSync=this._bufferIndex!==0,this._bufferIndex=0,this._buffer=this._buffers[this._bufferIndex][0]):this._bufferIndex=-1)}updateUniform(e,t,i){this._checkNewFrame();let r=this._uniformLocations[e];if(r===void 0){if(this._buffer){de.Error("Cannot add an uniform after UBO has been created. uniformName="+e);return}this.addUniform(e,i),r=this._uniformLocations[e]}if(this._buffer||this.create(),this._dynamic)for(let s=0;s<i;s++)this._bufferData[r+s]=t[s];else{let s=!1;for(let a=0;a<i;a++)(i===16&&!this._engine._features.uniformBufferHardCheckMatrix||this._bufferData[r+a]!==Math.fround(t[a]))&&(s=!0,this._createBufferOnWrite&&this._createNewBuffer(),this._bufferData[r+a]=t[a]);this._needSync=this._needSync||s}}updateUniformArray(e,t,i){this._checkNewFrame();const r=this._uniformLocations[e];if(r===void 0){de.Error("Cannot add an uniform Array dynamically. Please, add it using addUniform and make sure that uniform buffers are supported by the current engine.");return}this._buffer||this.create();const s=this._uniformArraySizes[e];if(this._dynamic)for(let a=0;a<i;a++)this._bufferData[r+a]=t[a];else{let a=!1,o=0,c=0;for(let l=0;l<i;l++)if(this._bufferData[r+c*4+o]!==Ee.FloatRound(t[l])&&(a=!0,this._createBufferOnWrite&&this._createNewBuffer(),this._bufferData[r+c*4+o]=t[l]),o++,o===s.strideSize){for(;o<4;o++)this._bufferData[r+c*4+o]=0;o=0,c++}this._needSync=this._needSync||a}}_cacheMatrix(e,t){this._checkNewFrame();const i=this._valueCache[e],r=t.updateFlag;return i!==void 0&&i===r?!1:(this._valueCache[e]=r,!0)}_updateMatrix3x3ForUniform(e,t){for(let i=0;i<3;i++)Ft._TempBuffer[i*4]=t[i*3],Ft._TempBuffer[i*4+1]=t[i*3+1],Ft._TempBuffer[i*4+2]=t[i*3+2],Ft._TempBuffer[i*4+3]=0;this.updateUniform(e,Ft._TempBuffer,12)}_updateMatrix3x3ForEffect(e,t){this._currentEffect.setMatrix3x3(e,t)}_updateMatrix2x2ForEffect(e,t){this._currentEffect.setMatrix2x2(e,t)}_updateMatrix2x2ForUniform(e,t){for(let i=0;i<2;i++)Ft._TempBuffer[i*4]=t[i*2],Ft._TempBuffer[i*4+1]=t[i*2+1],Ft._TempBuffer[i*4+2]=0,Ft._TempBuffer[i*4+3]=0;this.updateUniform(e,Ft._TempBuffer,8)}_updateFloatForEffect(e,t){this._currentEffect.setFloat(e,t)}_updateFloatForUniform(e,t){Ft._TempBuffer[0]=t,this.updateUniform(e,Ft._TempBuffer,1)}_updateFloat2ForEffect(e,t,i,r=""){this._currentEffect.setFloat2(e+r,t,i)}_updateFloat2ForUniform(e,t,i){Ft._TempBuffer[0]=t,Ft._TempBuffer[1]=i,this.updateUniform(e,Ft._TempBuffer,2)}_updateFloat3ForEffect(e,t,i,r,s=""){this._currentEffect.setFloat3(e+s,t,i,r)}_updateFloat3ForUniform(e,t,i,r){Ft._TempBuffer[0]=t,Ft._TempBuffer[1]=i,Ft._TempBuffer[2]=r,this.updateUniform(e,Ft._TempBuffer,3)}_updateFloat4ForEffect(e,t,i,r,s,a=""){this._currentEffect.setFloat4(e+a,t,i,r,s)}_updateFloat4ForUniform(e,t,i,r,s){Ft._TempBuffer[0]=t,Ft._TempBuffer[1]=i,Ft._TempBuffer[2]=r,Ft._TempBuffer[3]=s,this.updateUniform(e,Ft._TempBuffer,4)}_updateFloatArrayForEffect(e,t){this._currentEffect.setFloatArray(e,t)}_updateFloatArrayForUniform(e,t){this.updateUniformArray(e,t,t.length)}_updateArrayForEffect(e,t){this._currentEffect.setArray(e,t)}_updateArrayForUniform(e,t){this.updateUniformArray(e,t,t.length)}_updateIntArrayForEffect(e,t){this._currentEffect.setIntArray(e,t)}_updateIntArrayForUniform(e,t){Ft._TempBufferInt32View.set(t),this.updateUniformArray(e,Ft._TempBuffer,t.length)}_updateUIntArrayForEffect(e,t){this._currentEffect.setUIntArray(e,t)}_updateUIntArrayForUniform(e,t){Ft._TempBufferUInt32View.set(t),this.updateUniformArray(e,Ft._TempBuffer,t.length)}_updateMatrixForEffect(e,t){this._currentEffect.setMatrix(e,t)}_updateMatrixForUniform(e,t){this._cacheMatrix(e,t)&&this.updateUniform(e,t.asArray(),16)}_updateMatricesForEffect(e,t){this._currentEffect.setMatrices(e,t)}_updateMatricesForUniform(e,t){this.updateUniform(e,t,t.length)}_updateVector3ForEffect(e,t){this._currentEffect.setVector3(e,t)}_updateVector3ForUniform(e,t){Ft._TempBuffer[0]=t.x,Ft._TempBuffer[1]=t.y,Ft._TempBuffer[2]=t.z,this.updateUniform(e,Ft._TempBuffer,3)}_updateVector4ForEffect(e,t){this._currentEffect.setVector4(e,t)}_updateVector4ForUniform(e,t){Ft._TempBuffer[0]=t.x,Ft._TempBuffer[1]=t.y,Ft._TempBuffer[2]=t.z,Ft._TempBuffer[3]=t.w,this.updateUniform(e,Ft._TempBuffer,4)}_updateColor3ForEffect(e,t,i=""){this._currentEffect.setColor3(e+i,t)}_updateColor3ForUniform(e,t){Ft._TempBuffer[0]=t.r,Ft._TempBuffer[1]=t.g,Ft._TempBuffer[2]=t.b,this.updateUniform(e,Ft._TempBuffer,3)}_updateColor4ForEffect(e,t,i,r=""){this._currentEffect.setColor4(e+r,t,i)}_updateDirectColor4ForEffect(e,t,i=""){this._currentEffect.setDirectColor4(e+i,t)}_updateColor4ForUniform(e,t,i){Ft._TempBuffer[0]=t.r,Ft._TempBuffer[1]=t.g,Ft._TempBuffer[2]=t.b,Ft._TempBuffer[3]=i,this.updateUniform(e,Ft._TempBuffer,4)}_updateDirectColor4ForUniform(e,t){Ft._TempBuffer[0]=t.r,Ft._TempBuffer[1]=t.g,Ft._TempBuffer[2]=t.b,Ft._TempBuffer[3]=t.a,this.updateUniform(e,Ft._TempBuffer,4)}_updateIntForEffect(e,t,i=""){this._currentEffect.setInt(e+i,t)}_updateIntForUniform(e,t){Ft._TempBufferInt32View[0]=t,this.updateUniform(e,Ft._TempBuffer,1)}_updateInt2ForEffect(e,t,i,r=""){this._currentEffect.setInt2(e+r,t,i)}_updateInt2ForUniform(e,t,i){Ft._TempBufferInt32View[0]=t,Ft._TempBufferInt32View[1]=i,this.updateUniform(e,Ft._TempBuffer,2)}_updateInt3ForEffect(e,t,i,r,s=""){this._currentEffect.setInt3(e+s,t,i,r)}_updateInt3ForUniform(e,t,i,r){Ft._TempBufferInt32View[0]=t,Ft._TempBufferInt32View[1]=i,Ft._TempBufferInt32View[2]=r,this.updateUniform(e,Ft._TempBuffer,3)}_updateInt4ForEffect(e,t,i,r,s,a=""){this._currentEffect.setInt4(e+a,t,i,r,s)}_updateInt4ForUniform(e,t,i,r,s){Ft._TempBufferInt32View[0]=t,Ft._TempBufferInt32View[1]=i,Ft._TempBufferInt32View[2]=r,Ft._TempBufferInt32View[3]=s,this.updateUniform(e,Ft._TempBuffer,4)}_updateUIntForEffect(e,t,i=""){this._currentEffect.setUInt(e+i,t)}_updateUIntForUniform(e,t){Ft._TempBufferUInt32View[0]=t,this.updateUniform(e,Ft._TempBuffer,1)}_updateUInt2ForEffect(e,t,i,r=""){this._currentEffect.setUInt2(e+r,t,i)}_updateUInt2ForUniform(e,t,i){Ft._TempBufferUInt32View[0]=t,Ft._TempBufferUInt32View[1]=i,this.updateUniform(e,Ft._TempBuffer,2)}_updateUInt3ForEffect(e,t,i,r,s=""){this._currentEffect.setUInt3(e+s,t,i,r)}_updateUInt3ForUniform(e,t,i,r){Ft._TempBufferUInt32View[0]=t,Ft._TempBufferUInt32View[1]=i,Ft._TempBufferUInt32View[2]=r,this.updateUniform(e,Ft._TempBuffer,3)}_updateUInt4ForEffect(e,t,i,r,s,a=""){this._currentEffect.setUInt4(e+a,t,i,r,s)}_updateUInt4ForUniform(e,t,i,r,s){Ft._TempBufferUInt32View[0]=t,Ft._TempBufferUInt32View[1]=i,Ft._TempBufferUInt32View[2]=r,Ft._TempBufferUInt32View[3]=s,this.updateUniform(e,Ft._TempBuffer,4)}setTexture(e,t){this._currentEffect.setTexture(e,t)}bindTexture(e,t){this._currentEffect._bindTexture(e,t)}updateUniformDirectly(e,t){this.updateUniform(e,t,t.length),this.update()}bindToEffect(e,t){this._currentEffect=e,this._currentEffectName=t}bindUniformBuffer(){!this._noUBO&&this._buffer&&this._currentEffect&&this._cu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0,this._currentEffectName=void 0}setDataBuffer(e){if(!this._buffers)return this._buffer===e;for(let t=0;t<this._buffers.length;++t)if(this._buffers[t][0]===e)return this._bufferIndex=t,this._buffer=e,this._createBufferOnWrite=!1,this._currentEffect=void 0,!0;return!1}dispose(){if(this._noUBO)return;const e=this._engine._uniformBuffers,t=e.indexOf(this);if(t!==-1&&(e[t]=e[e.length-1],e.pop()),this._engine._features.trackUbosInFrame&&this._buffers)for(let i=0;i<this._buffers.length;++i){const r=this._buffers[i][0];this._engine._releaseBuffer(r)}else this._buffer&&this._engine._releaseBuffer(this._buffer)&&(this._buffer=null)}}Ft._UpdatedUbosInFrame={};Ft._MAX_UNIFORM_SIZE=256;Ft._TempBuffer=new Float32Array(Ft._MAX_UNIFORM_SIZE);Ft._TempBufferInt32View=new Int32Array(Ft._TempBuffer.buffer);Ft._TempBufferUInt32View=new Uint32Array(Ft._TempBuffer.buffer);let no=class{get isDisposed(){return this._isDisposed}constructor(e,t,i,r=0,s=!1,a=!1,o=!1,c,l){this._isAlreadyOwned=!1,this._isDisposed=!1,e&&e.getScene?this._engine=e.getScene().getEngine():this._engine=e,this._updatable=i,this._instanced=a,this._divisor=c||1,this._label=l,t instanceof Jp?(this._data=null,this._buffer=t):(this._data=t,this._buffer=null),this.byteStride=o?r:r*Float32Array.BYTES_PER_ELEMENT,s||this.create()}createVertexBuffer(e,t,i,r,s,a=!1,o){const c=a?t:t*Float32Array.BYTES_PER_ELEMENT,l=r?a?r:r*Float32Array.BYTES_PER_ELEMENT:this.byteStride;return new Z(this._engine,this,e,this._updatable,!0,l,s===void 0?this._instanced:s,c,i,void 0,void 0,!0,this._divisor||o)}isUpdatable(){return this._updatable}getData(){return this._data}getBuffer(){return this._buffer}getStrideSize(){return this.byteStride/Float32Array.BYTES_PER_ELEMENT}create(e=null){!e&&this._buffer||(e=e||this._data,e&&(this._buffer?this._updatable&&(this._engine.updateDynamicVertexBuffer(this._buffer,e),this._data=e):this._updatable?(this._buffer=this._engine.createDynamicVertexBuffer(e,this._label),this._data=e):this._buffer=this._engine.createVertexBuffer(e,void 0,this._label)))}_rebuild(){if(this._data)this._buffer=null,this.create(this._data);else{if(!this._buffer)return;if(this._buffer.capacity>0){this._updatable?this._buffer=this._engine.createDynamicVertexBuffer(this._buffer.capacity,this._label):this._buffer=this._engine.createVertexBuffer(this._buffer.capacity,void 0,this._label);return}de.Warn(`Missing data for buffer "${this._label}" ${this._buffer?"(uniqueId: "+this._buffer.uniqueId+")":""}. 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e?Array.isArray(e)?e.length/(this.byteStride/4)-this.byteOffset/4:(e.byteLength-this.byteOffset)/this.byteStride:0}constructor(e,t,i,r,s,a,o,c,l,h,u=!1,d=!1,f=1,p=!1){this._isDisposed=!1;let _=!1;if(this.engine=e,typeof r=="object"&&r!==null?(_=r.updatable??!1,s=r.postponeInternalCreation,a=r.stride,o=r.instanced,c=r.offset,l=r.size,h=r.type,u=r.normalized??!1,d=r.useBytes??!1,f=r.divisor??1,p=r.takeBufferOwnership??!1,this._label=r.label):_=!!r,t instanceof no?(this._buffer=t,this._ownsBuffer=p):(this._buffer=new no(e,t,_,a,s,o,d,f,this._label),this._ownsBuffer=!0),this.uniqueId=Z._Counter++,this._kind=i,h===void 0){const g=this.getData();this.type=g?Z.GetDataType(g):Z.FLOAT}else this.type=h;const m=Z.GetTypeByteLength(this.type);d?(this._size=l||(a?a/m:Z.DeduceStride(i)),this.byteStride=a||this._buffer.byteStride||this._size*m,this.byteOffset=c||0):(this._size=l||a||Z.DeduceStride(i),this.byteStride=a?a*m:this._buffer.byteStride||this._size*m,this.byteOffset=(c||0)*m),this.normalized=u,this._instanced=o!==void 0?o:!1,this._instanceDivisor=o?f:0,this._alignBuffer(),this._computeHashCode()}_computeHashCode(){this.hashCode=(this.type-5120<<0)+((this.normalized?1:0)<<3)+(this._size<<4)+((this._instanced?1:0)<<6)+(this.byteStride<<12)}_rebuild(){var e;(e=this._buffer)==null||e._rebuild()}getKind(){return this._kind}isUpdatable(){return this._buffer.isUpdatable()}getData(){return this._buffer.getData()}getFloatData(e,t){const i=this.getData();return i?Z.GetFloatData(i,this._size,this.type,this.byteOffset,this.byteStride,this.normalized,e,t):null}getBuffer(){return this._buffer.getBuffer()}getWrapperBuffer(){return this._buffer}getStrideSize(){return this.byteStride/Z.GetTypeByteLength(this.type)}getOffset(){return this.byteOffset/Z.GetTypeByteLength(this.type)}getSize(e=!1){return e?this._size*Z.GetTypeByteLength(this.type):this._size}getIsInstanced(){return this._instanced}getInstanceDivisor(){return this._instanceDivisor}create(e){this._buffer.create(e),this._alignBuffer()}update(e){this._buffer.update(e),this._alignBuffer()}updateDirectly(e,t,i=!1){this._buffer.updateDirectly(e,t,void 0,i),this._alignBuffer()}dispose(){this._ownsBuffer&&this._buffer.dispose(),this._isDisposed=!0}forEach(e,t){Z.ForEach(this._buffer.getData(),this.byteOffset,this.byteStride,this._size,this.type,e,this.normalized,t)}_alignBuffer(){}static DeduceStride(e){switch(e){case Z.UVKind:case Z.UV2Kind:case Z.UV3Kind:case Z.UV4Kind:case Z.UV5Kind:case Z.UV6Kind:return 2;case Z.NormalKind:case Z.PositionKind:return 3;case Z.ColorKind:case Z.ColorInstanceKind:case Z.MatricesIndicesKind:case Z.MatricesIndicesExtraKind:case Z.MatricesWeightsKind:case Z.MatricesWeightsExtraKind:case Z.TangentKind:return 4;default:throw new Error("Invalid kind '"+e+"'")}}static GetDataType(e){return e instanceof Int8Array?Z.BYTE:e instanceof Uint8Array?Z.UNSIGNED_BYTE:e instanceof Int16Array?Z.SHORT:e instanceof Uint16Array?Z.UNSIGNED_SHORT:e instanceof Int32Array?Z.INT:e instanceof Uint32Array?Z.UNSIGNED_INT:Z.FLOAT}static GetTypeByteLength(e){switch(e){case Z.BYTE:case Z.UNSIGNED_BYTE:return 1;case Z.SHORT:case Z.UNSIGNED_SHORT:return 2;case Z.INT:case Z.UNSIGNED_INT:case Z.FLOAT:return 4;default:throw new Error(`Invalid type '${e}'`)}}static ForEach(e,t,i,r,s,a,o,c){if(e instanceof Array){let l=t/4;const h=i/4;for(let u=0;u<a;u+=r){for(let d=0;d<r;d++)c(e[l+d],u+d);l+=h}}else{const l=e instanceof ArrayBuffer?new DataView(e):new DataView(e.buffer,e.byteOffset,e.byteLength),h=Z.GetTypeByteLength(s);for(let u=0;u<a;u+=r){let d=t;for(let f=0;f<r;f++){const p=Z._GetFloatValue(l,s,d,o);c(p,u+f),d+=h}t+=i}}}static _GetFloatValue(e,t,i,r){switch(t){case Z.BYTE:{let s=e.getInt8(i);return r&&(s=Math.max(s/127,-1)),s}case Z.UNSIGNED_BYTE:{let s=e.getUint8(i);return r&&(s=s/255),s}case Z.SHORT:{let s=e.getInt16(i,!0);return r&&(s=Math.max(s/32767,-1)),s}case Z.UNSIGNED_SHORT:{let s=e.getUint16(i,!0);return r&&(s=s/65535),s}case Z.INT:return e.getInt32(i,!0);case Z.UNSIGNED_INT:return e.getUint32(i,!0);case Z.FLOAT:return e.getFloat32(i,!0);default:throw new Error(`Invalid component type ${t}`)}}static GetFloatData(e,t,i,r,s,a,o,c){const l=t*Z.GetTypeByteLength(i),h=o*t;if(i!==Z.FLOAT||s!==l){const u=new Float32Array(h);return Z.ForEach(e,r,s,t,i,h,a,(d,f)=>u[f]=d),u}if(!(e instanceof Array||e instanceof Float32Array)||r!==0||e.length!==h)if(e instanceof Array){const u=r/4;return e.slice(u,u+h)}else{if(e instanceof ArrayBuffer)return new Float32Array(e,r,h);{let u=e.byteOffset+r;if(c){const f=new Float32Array(h),p=new Float32Array(e.buffer,u,h);return f.set(p),f}const d=u%4;return d&&(u=Math.max(0,u-d)),new Float32Array(e.buffer,u,h)}}return c?e.slice():e}}Z._Counter=0;Z.BYTE=5120;Z.UNSIGNED_BYTE=5121;Z.SHORT=5122;Z.UNSIGNED_SHORT=5123;Z.INT=5124;Z.UNSIGNED_INT=5125;Z.FLOAT=5126;Z.PositionKind="position";Z.NormalKind="normal";Z.TangentKind="tangent";Z.UVKind="uv";Z.UV2Kind="uv2";Z.UV3Kind="uv3";Z.UV4Kind="uv4";Z.UV5Kind="uv5";Z.UV6Kind="uv6";Z.ColorKind="color";Z.ColorInstanceKind="instanceColor";Z.MatricesIndicesKind="matricesIndices";Z.MatricesWeightsKind="matricesWeights";Z.MatricesIndicesExtraKind="matricesIndicesExtra";Z.MatricesWeightsExtraKind="matricesWeightsExtra";class Ro{constructor(){this.hit=!1,this.distance=0,this.pickedPoint=null,this.pickedMesh=null,this.bu=0,this.bv=0,this.faceId=-1,this.subMeshFaceId=-1,this.subMeshId=0,this.pickedSprite=null,this.thinInstanceIndex=-1,this.ray=null,this.originMesh=null,this.aimTransform=null,this.gripTransform=null}getNormal(e=!1,t=!0){if(!this.pickedMesh||t&&!this.pickedMesh.isVerticesDataPresent(Z.NormalKind))return null;let i=this.pickedMesh.getIndices();(i==null?void 0:i.length)===0&&(i=null);let r;const s=ie.Vector3[0],a=ie.Vector3[1],o=ie.Vector3[2];if(t){const l=this.pickedMesh.getVerticesData(Z.NormalKind);let h=i?P.FromArrayToRef(l,i[this.faceId*3]*3,s):s.copyFromFloats(l[this.faceId*3*3],l[this.faceId*3*3+1],l[this.faceId*3*3+2]),u=i?P.FromArrayToRef(l,i[this.faceId*3+1]*3,a):a.copyFromFloats(l[(this.faceId*3+1)*3],l[(this.faceId*3+1)*3+1],l[(this.faceId*3+1)*3+2]),d=i?P.FromArrayToRef(l,i[this.faceId*3+2]*3,o):o.copyFromFloats(l[(this.faceId*3+2)*3],l[(this.faceId*3+2)*3+1],l[(this.faceId*3+2)*3+2]);h=h.scale(this.bu),u=u.scale(this.bv),d=d.scale(1-this.bu-this.bv),r=new P(h.x+u.x+d.x,h.y+u.y+d.y,h.z+u.z+d.z)}else{const l=this.pickedMesh.getVerticesData(Z.PositionKind),h=i?P.FromArrayToRef(l,i[this.faceId*3]*3,s):s.copyFromFloats(l[this.faceId*3*3],l[this.faceId*3*3+1],l[this.faceId*3*3+2]),u=i?P.FromArrayToRef(l,i[this.faceId*3+1]*3,a):a.copyFromFloats(l[(this.faceId*3+1)*3],l[(this.faceId*3+1)*3+1],l[(this.faceId*3+1)*3+2]),d=i?P.FromArrayToRef(l,i[this.faceId*3+2]*3,o):o.copyFromFloats(l[(this.faceId*3+2)*3],l[(this.faceId*3+2)*3+1],l[(this.faceId*3+2)*3+2]),f=h.subtract(u),p=d.subtract(u);r=P.Cross(f,p)}const c=(l,h)=>{let u=l.getWorldMatrix();l.nonUniformScaling&&(ie.Matrix[0].copyFrom(u),u=ie.Matrix[0],u.setTranslationFromFloats(0,0,0),u.invert(),u.transposeToRef(ie.Matrix[1]),u=ie.Matrix[1]),P.TransformNormalToRef(h,u,h)};if(e&&c(this.pickedMesh,r),this.ray){const l=ie.Vector3[0].copyFrom(r);e||c(this.pickedMesh,l),P.Dot(l,this.ray.direction)>0&&r.negateInPlace()}return r.normalize(),r}getTextureCoordinates(e=Z.UVKind){if(!this.pickedMesh||!this.pickedMesh.isVerticesDataPresent(e))return null;const t=this.pickedMesh.getIndices();if(!t)return null;const i=this.pickedMesh.getVerticesData(e);if(!i)return null;let r=Be.FromArray(i,t[this.faceId*3]*2),s=Be.FromArray(i,t[this.faceId*3+1]*2),a=Be.FromArray(i,t[this.faceId*3+2]*2);return r=r.scale(this.bu),s=s.scale(this.bv),a=a.scale(1-this.bu-this.bv),new Be(r.x+s.x+a.x,r.y+s.y+a.y)}}class UD{constructor(e){this._vertexBuffers={},this._scene=e}_prepareBuffers(){if(this._vertexBuffers[Z.PositionKind])return;const e=[];e.push(1,1),e.push(-1,1),e.push(-1,-1),e.push(1,-1),this._vertexBuffers[Z.PositionKind]=new Z(this._scene.getEngine(),e,Z.PositionKind,!1,!1,2),this._buildIndexBuffer()}_buildIndexBuffer(){const e=[];e.push(0),e.push(1),e.push(2),e.push(0),e.push(2),e.push(3),this._indexBuffer=this._scene.getEngine().createIndexBuffer(e)}_rebuild(){const e=this._vertexBuffers[Z.PositionKind];e&&(e._rebuild(),this._buildIndexBuffer())}_prepareFrame(e=null,t=null){const i=this._scene.activeCamera;return!i||(t=t||i._postProcesses.filter(r=>r!=null),!t||t.length===0||!this._scene.postProcessesEnabled)?!1:(t[0].activate(i,e,t!=null),!0)}directRender(e,t=null,i=!1,r=0,s=0,a=!1){var c;const o=this._scene.getEngine();for(let l=0;l<e.length;l++){l<e.length-1?e[l+1].activate(this._scene.activeCamera,t==null?void 0:t.texture):(t?o.bindFramebuffer(t,r,void 0,void 0,i,s):a||o.restoreDefaultFramebuffer(),(c=o._debugInsertMarker)==null||c.call(o,`post process ${e[l].name} output`));const h=e[l],u=h.apply();u&&(h.onBeforeRenderObservable.notifyObservers(u),this._prepareBuffers(),o.bindBuffers(this._vertexBuffers,this._indexBuffer,u),o.drawElementsType(0,0,6),h.onAfterRenderObservable.notifyObservers(u))}o.setDepthBuffer(!0),o.setDepthWrite(!0)}_finalizeFrame(e,t,i,r,s=!1){var c;const a=this._scene.activeCamera;if(!a||(r=r||a._postProcesses.filter(l=>l!=null),r.length===0||!this._scene.postProcessesEnabled))return;const o=this._scene.getEngine();for(let l=0,h=r.length;l<h;l++){const u=r[l];if(l<h-1?u._outputTexture=r[l+1].activate(a,t==null?void 0:t.texture):(t?(o.bindFramebuffer(t,i,void 0,void 0,s),u._outputTexture=t):(o.restoreDefaultFramebuffer(),u._outputTexture=null),(c=o._debugInsertMarker)==null||c.call(o,`post process ${r[l].name} output`)),e)break;const d=u.apply();d&&(u.onBeforeRenderObservable.notifyObservers(d),this._prepareBuffers(),o.bindBuffers(this._vertexBuffers,this._indexBuffer,d),o.drawElementsType(0,0,6),u.onAfterRenderObservable.notifyObservers(d))}o.setDepthBuffer(!0),o.setDepthWrite(!0),o.setAlphaMode(0)}dispose(){const e=this._vertexBuffers[Z.PositionKind];e&&(e.dispose(),this._vertexBuffers[Z.PositionKind]=null),this._indexBuffer&&(this._scene.getEngine()._releaseBuffer(this._indexBuffer),this._indexBuffer=null)}}class yf{set opaqueSortCompareFn(e){e?this._opaqueSortCompareFn=e:this._opaqueSortCompareFn=yf.PainterSortCompare,this._renderOpaque=this._renderOpaqueSorted}set alphaTestSortCompareFn(e){e?this._alphaTestSortCompareFn=e:this._alphaTestSortCompareFn=yf.PainterSortCompare,this._renderAlphaTest=this._renderAlphaTestSorted}set transparentSortCompareFn(e){e?this._transparentSortCompareFn=e:this._transparentSortCompareFn=yf.defaultTransparentSortCompare,this._renderTransparent=this._renderTransparentSorted}constructor(e,t,i=null,r=null,s=null){this.index=e,this._opaqueSubMeshes=new ba(256),this._transparentSubMeshes=new ba(256),this._alphaTestSubMeshes=new ba(256),this._depthOnlySubMeshes=new ba(256),this._particleSystems=new ba(256),this._spriteManagers=new ba(256),this._empty=!0,this._edgesRenderers=new pm(16),this._scene=t,this.opaqueSortCompareFn=i,this.alphaTestSortCompareFn=r,this.transparentSortCompareFn=s}render(e,t,i,r){if(e){e(this._opaqueSubMeshes,this._alphaTestSubMeshes,this._transparentSubMeshes,this._depthOnlySubMeshes);return}const s=this._scene.getEngine();this._depthOnlySubMeshes.length!==0&&(s.setColorWrite(!1),this._renderAlphaTest(this._depthOnlySubMeshes),s.setColorWrite(!0)),this._opaqueSubMeshes.length!==0&&this._renderOpaque(this._opaqueSubMeshes),this._alphaTestSubMeshes.length!==0&&this._renderAlphaTest(this._alphaTestSubMeshes);const a=s.getStencilBuffer();if(s.setStencilBuffer(!1),t&&this._renderSprites(),i&&this._renderParticles(r),this.onBeforeTransparentRendering&&this.onBeforeTransparentRendering(),this._transparentSubMeshes.length!==0||this._scene.useOrderIndependentTransparency){if(s.setStencilBuffer(a),this._scene.useOrderIndependentTransparency){const o=this._scene.depthPeelingRenderer.render(this._transparentSubMeshes);o.length&&this._renderTransparent(o)}else this._renderTransparent(this._transparentSubMeshes);s.setAlphaMode(0)}if(s.setStencilBuffer(!1),this._edgesRenderers.length){for(let o=0;o<this._edgesRenderers.length;o++)this._edgesRenderers.data[o].render();s.setAlphaMode(0)}s.setStencilBuffer(a)}_renderOpaqueSorted(e){yf._RenderSorted(e,this._opaqueSortCompareFn,this._scene.activeCamera,!1)}_renderAlphaTestSorted(e){yf._RenderSorted(e,this._alphaTestSortCompareFn,this._scene.activeCamera,!1)}_renderTransparentSorted(e){yf._RenderSorted(e,this._transparentSortCompareFn,this._scene.activeCamera,!0)}static _RenderSorted(e,t,i,r){let s=0,a;const o=i?i.globalPosition:yf._ZeroVector;if(r)for(;s<e.length;s++)a=e.data[s],a._alphaIndex=a.getMesh().alphaIndex,a._distanceToCamera=P.Distance(a.getBoundingInfo().boundingSphere.centerWorld,o);const c=e.length===e.data.length?e.data:e.data.slice(0,e.length);t&&c.sort(t);const l=c[0].getMesh().getScene();for(s=0;s<c.length;s++)if(a=c[s],!(l._activeMeshesFrozenButKeepClipping&&!a.isInFrustum(l._frustumPlanes))){if(r){const h=a.getMaterial();if(h&&h.needDepthPrePass){const u=h.getScene().getEngine();u.setColorWrite(!1),u.setAlphaMode(0),a.render(!1),u.setColorWrite(!0)}}a.render(r)}}static defaultTransparentSortCompare(e,t){return e._alphaIndex>t._alphaIndex?1:e._alphaIndex<t._alphaIndex?-1:yf.backToFrontSortCompare(e,t)}static backToFrontSortCompare(e,t){return e._distanceToCamera<t._distanceToCamera?1:e._distanceToCamera>t._distanceToCamera?-1:0}static frontToBackSortCompare(e,t){return e._distanceToCamera<t._distanceToCamera?-1:e._distanceToCamera>t._distanceToCamera?1:0}static PainterSortCompare(e,t){const i=e.getMesh(),r=t.getMesh();return i.material&&r.material?i.material.uniqueId-r.material.uniqueId:i.uniqueId-r.uniqueId}prepare(){this._opaqueSubMeshes.reset(),this._transparentSubMeshes.reset(),this._alphaTestSubMeshes.reset(),this._depthOnlySubMeshes.reset(),this._particleSystems.reset(),this.prepareSprites(),this._edgesRenderers.reset(),this._empty=!0}prepareSprites(){this._spriteManagers.reset()}dispose(){this._opaqueSubMeshes.dispose(),this._transparentSubMeshes.dispose(),this._alphaTestSubMeshes.dispose(),this._depthOnlySubMeshes.dispose(),this._particleSystems.dispose(),this._spriteManagers.dispose(),this._edgesRenderers.dispose()}dispatch(e,t,i){t===void 0&&(t=e.getMesh()),i===void 0&&(i=e.getMaterial()),i!=null&&(i.needAlphaBlendingForMesh(t)?this._transparentSubMeshes.push(e):i.needAlphaTesting()?(i.needDepthPrePass&&this._depthOnlySubMeshes.push(e),this._alphaTestSubMeshes.push(e)):(i.needDepthPrePass&&this._depthOnlySubMeshes.push(e),this._opaqueSubMeshes.push(e)),t._renderingGroup=this,t._edgesRenderer&&t._edgesRenderer.isEnabled&&this._edgesRenderers.pushNoDuplicate(t._edgesRenderer),this._empty=!1)}dispatchSprites(e){this._spriteManagers.push(e),this._empty=!1}dispatchParticles(e){this._particleSystems.push(e),this._empty=!1}_renderParticles(e){if(this._particleSystems.length===0)return;const t=this._scene.activeCamera;this._scene.onBeforeParticlesRenderingObservable.notifyObservers(this._scene);for(let i=0;i<this._particleSystems.length;i++){const r=this._particleSystems.data[i];if((t&&t.layerMask&r.layerMask)===0)continue;const s=r.emitter;(!s.position||!e||e.indexOf(s)!==-1)&&this._scene._activeParticles.addCount(r.render(),!1)}this._scene.onAfterParticlesRenderingObservable.notifyObservers(this._scene)}_renderSprites(){if(!this._scene.spritesEnabled||this._spriteManagers.length===0)return;const e=this._scene.activeCamera;this._scene.onBeforeSpritesRenderingObservable.notifyObservers(this._scene);for(let t=0;t<this._spriteManagers.length;t++){const i=this._spriteManagers.data[t];(e&&e.layerMask&i.layerMask)!==0&&i.render()}this._scene.onAfterSpritesRenderingObservable.notifyObservers(this._scene)}}yf._ZeroVector=P.Zero();class lme{}class rl{get maintainStateBetweenFrames(){return this._maintainStateBetweenFrames}set maintainStateBetweenFrames(e){e!==this._maintainStateBetweenFrames&&(this._maintainStateBetweenFrames=e,this._maintainStateBetweenFrames||this.restoreDispachedFlags())}restoreDispachedFlags(){for(const e of this._scene.meshes)if(e.subMeshes)for(const t of e.subMeshes)t._wasDispatched=!1;if(this._scene.spriteManagers)for(const e of this._scene.spriteManagers)e._wasDispatched=!1;for(const e of this._scene.particleSystems)e._wasDispatched=!1}constructor(e){this._useSceneAutoClearSetup=!1,this._renderingGroups=new Array,this._autoClearDepthStencil={},this._customOpaqueSortCompareFn={},this._customAlphaTestSortCompareFn={},this._customTransparentSortCompareFn={},this._renderingGroupInfo=new lme,this._maintainStateBetweenFrames=!1,this._scene=e;for(let t=rl.MIN_RENDERINGGROUPS;t<rl.MAX_RENDERINGGROUPS;t++)this._autoClearDepthStencil[t]={autoClear:!0,depth:!0,stencil:!0}}getRenderingGroup(e){const t=e||0;return this._prepareRenderingGroup(t),this._renderingGroups[t]}_clearDepthStencilBuffer(e=!0,t=!0){this._depthStencilBufferAlreadyCleaned||(this._scene.getEngine().clear(null,!1,e,t),this._depthStencilBufferAlreadyCleaned=!0)}render(e,t,i,r){const s=this._renderingGroupInfo;if(s.scene=this._scene,s.camera=this._scene.activeCamera,this._scene.spriteManagers&&r)for(let a=0;a<this._scene.spriteManagers.length;a++){const o=this._scene.spriteManagers[a];this.dispatchSprites(o)}for(let a=rl.MIN_RENDERINGGROUPS;a<rl.MAX_RENDERINGGROUPS;a++){this._depthStencilBufferAlreadyCleaned=a===rl.MIN_RENDERINGGROUPS;const o=this._renderingGroups[a];if(!o||o._empty)continue;const c=1<<a;if(s.renderingGroupId=a,this._scene.onBeforeRenderingGroupObservable.notifyObservers(s,c),rl.AUTOCLEAR){const l=this._useSceneAutoClearSetup?this._scene.getAutoClearDepthStencilSetup(a):this._autoClearDepthStencil[a];l&&l.autoClear&&this._clearDepthStencilBuffer(l.depth,l.stencil)}for(const l of this._scene._beforeRenderingGroupDrawStage)l.action(a);o.render(e,r,i,t);for(const l of this._scene._afterRenderingGroupDrawStage)l.action(a);this._scene.onAfterRenderingGroupObservable.notifyObservers(s,c)}}reset(){if(!this.maintainStateBetweenFrames)for(let e=rl.MIN_RENDERINGGROUPS;e<rl.MAX_RENDERINGGROUPS;e++){const t=this._renderingGroups[e];t&&t.prepare()}}resetSprites(){if(!this.maintainStateBetweenFrames)for(let e=rl.MIN_RENDERINGGROUPS;e<rl.MAX_RENDERINGGROUPS;e++){const t=this._renderingGroups[e];t&&t.prepareSprites()}}dispose(){this.freeRenderingGroups(),this._renderingGroups.length=0,this._renderingGroupInfo=null}freeRenderingGroups(){for(let e=rl.MIN_RENDERINGGROUPS;e<rl.MAX_RENDERINGGROUPS;e++){const t=this._renderingGroups[e];t&&t.dispose()}}_prepareRenderingGroup(e){this._renderingGroups[e]===void 0&&(this._renderingGroups[e]=new yf(e,this._scene,this._customOpaqueSortCompareFn[e],this._customAlphaTestSortCompareFn[e],this._customTransparentSortCompareFn[e]))}dispatchSprites(e){this.maintainStateBetweenFrames&&e._wasDispatched||(e._wasDispatched=!0,this.getRenderingGroup(e.renderingGroupId).dispatchSprites(e))}dispatchParticles(e){this.maintainStateBetweenFrames&&e._wasDispatched||(e._wasDispatched=!0,this.getRenderingGroup(e.renderingGroupId).dispatchParticles(e))}dispatch(e,t,i){t===void 0&&(t=e.getMesh()),!(this.maintainStateBetweenFrames&&e._wasDispatched)&&(e._wasDispatched=!0,this.getRenderingGroup(t.renderingGroupId).dispatch(e,t,i))}setRenderingOrder(e,t=null,i=null,r=null){if(this._customOpaqueSortCompareFn[e]=t,this._customAlphaTestSortCompareFn[e]=i,this._customTransparentSortCompareFn[e]=r,this._renderingGroups[e]){const s=this._renderingGroups[e];s.opaqueSortCompareFn=this._customOpaqueSortCompareFn[e],s.alphaTestSortCompareFn=this._customAlphaTestSortCompareFn[e],s.transparentSortCompareFn=this._customTransparentSortCompareFn[e]}}setRenderingAutoClearDepthStencil(e,t,i=!0,r=!0){this._autoClearDepthStencil[e]={autoClear:t,depth:i,stencil:r}}getAutoClearDepthStencilSetup(e){return this._autoClearDepthStencil[e]}}rl.MAX_RENDERINGGROUPS=4;rl.MIN_RENDERINGGROUPS=0;rl.AUTOCLEAR=!0;class it{}it.NAME_EFFECTLAYER="EffectLayer";it.NAME_LAYER="Layer";it.NAME_LENSFLARESYSTEM="LensFlareSystem";it.NAME_BOUNDINGBOXRENDERER="BoundingBoxRenderer";it.NAME_PARTICLESYSTEM="ParticleSystem";it.NAME_GAMEPAD="Gamepad";it.NAME_SIMPLIFICATIONQUEUE="SimplificationQueue";it.NAME_GEOMETRYBUFFERRENDERER="GeometryBufferRenderer";it.NAME_PREPASSRENDERER="PrePassRenderer";it.NAME_DEPTHRENDERER="DepthRenderer";it.NAME_DEPTHPEELINGRENDERER="DepthPeelingRenderer";it.NAME_POSTPROCESSRENDERPIPELINEMANAGER="PostProcessRenderPipelineManager";it.NAME_SPRITE="Sprite";it.NAME_SUBSURFACE="SubSurface";it.NAME_OUTLINERENDERER="Outline";it.NAME_PROCEDURALTEXTURE="ProceduralTexture";it.NAME_SHADOWGENERATOR="ShadowGenerator";it.NAME_OCTREE="Octree";it.NAME_PHYSICSENGINE="PhysicsEngine";it.NAME_AUDIO="Audio";it.NAME_FLUIDRENDERER="FluidRenderer";it.STEP_ISREADYFORMESH_EFFECTLAYER=0;it.STEP_BEFOREEVALUATEACTIVEMESH_BOUNDINGBOXRENDERER=0;it.STEP_EVALUATESUBMESH_BOUNDINGBOXRENDERER=0;it.STEP_PREACTIVEMESH_BOUNDINGBOXRENDERER=0;it.STEP_CAMERADRAWRENDERTARGET_EFFECTLAYER=1;it.STEP_BEFORECAMERADRAW_PREPASS=0;it.STEP_BEFORECAMERADRAW_EFFECTLAYER=1;it.STEP_BEFORECAMERADRAW_LAYER=2;it.STEP_BEFORERENDERTARGETDRAW_PREPASS=0;it.STEP_BEFORERENDERTARGETDRAW_LAYER=1;it.STEP_BEFORERENDERINGMESH_PREPASS=0;it.STEP_BEFORERENDERINGMESH_OUTLINE=1;it.STEP_AFTERRENDERINGMESH_PREPASS=0;it.STEP_AFTERRENDERINGMESH_OUTLINE=1;it.STEP_AFTERRENDERINGGROUPDRAW_EFFECTLAYER_DRAW=0;it.STEP_AFTERRENDERINGGROUPDRAW_BOUNDINGBOXRENDERER=1;it.STEP_BEFORECAMERAUPDATE_SIMPLIFICATIONQUEUE=0;it.STEP_BEFORECAMERAUPDATE_GAMEPAD=1;it.STEP_BEFORECLEAR_PROCEDURALTEXTURE=0;it.STEP_BEFORECLEAR_PREPASS=1;it.STEP_BEFORERENDERTARGETCLEAR_PREPASS=0;it.STEP_AFTERRENDERTARGETDRAW_PREPASS=0;it.STEP_AFTERRENDERTARGETDRAW_LAYER=1;it.STEP_AFTERCAMERADRAW_PREPASS=0;it.STEP_AFTERCAMERADRAW_EFFECTLAYER=1;it.STEP_AFTERCAMERADRAW_LENSFLARESYSTEM=2;it.STEP_AFTERCAMERADRAW_EFFECTLAYER_DRAW=3;it.STEP_AFTERCAMERADRAW_LAYER=4;it.STEP_AFTERCAMERADRAW_FLUIDRENDERER=5;it.STEP_AFTERCAMERAPOSTPROCESS_LAYER=0;it.STEP_AFTERRENDERTARGETPOSTPROCESS_LAYER=0;it.STEP_AFTERRENDER_AUDIO=0;it.STEP_GATHERRENDERTARGETS_DEPTHRENDERER=0;it.STEP_GATHERRENDERTARGETS_GEOMETRYBUFFERRENDERER=1;it.STEP_GATHERRENDERTARGETS_SHADOWGENERATOR=2;it.STEP_GATHERRENDERTARGETS_POSTPROCESSRENDERPIPELINEMANAGER=3;it.STEP_GATHERACTIVECAMERARENDERTARGETS_DEPTHRENDERER=0;it.STEP_GATHERACTIVECAMERARENDERTARGETS_FLUIDRENDERER=1;it.STEP_POINTERMOVE_SPRITE=0;it.STEP_POINTERDOWN_SPRITE=0;it.STEP_POINTERUP_SPRITE=0;class na extends Array{constructor(e){super(...e)}static Create(){return Object.create(na.prototype)}registerStep(e,t,i){let r=0,s=Number.MAX_VALUE;for(;r<this.length&&(s=this[r].index,!(e<s));r++);this.splice(r,0,{index:e,component:t,action:i.bind(t)})}clear(){this.length=0}}class ft{}ft.POINTERDOWN=1;ft.POINTERUP=2;ft.POINTERMOVE=4;ft.POINTERWHEEL=8;ft.POINTERPICK=16;ft.POINTERTAP=32;ft.POINTERDOUBLETAP=64;class OJ{constructor(e,t){this.type=e,this.event=t}}class cme extends OJ{constructor(e,t,i,r){super(e,t),this.ray=null,this.originalPickingInfo=null,this.skipOnPointerObservable=!1,this.localPosition=new Be(i,r)}}class pd extends OJ{get pickInfo(){return this._pickInfo||this._generatePickInfo(),this._pickInfo}constructor(e,t,i,r=null){super(e,t),this._pickInfo=i,this._inputManager=r}_generatePickInfo(){this._inputManager&&(this._pickInfo=this._inputManager._pickMove(this.event),this._inputManager._setRayOnPointerInfo(this._pickInfo,this.event),this._inputManager=null)}}class Z0{}Z0.KEYDOWN=1;Z0.KEYUP=2;class Oz{constructor(e,t){this.type=e,this.event=t}}class S$ extends Oz{get skipOnPointerObservable(){return this.skipOnKeyboardObservable}set skipOnPointerObservable(e){this.skipOnKeyboardObservable=e}constructor(e,t){super(e,t),this.type=e,this.event=t,this.skipOnKeyboardObservable=!1}}var ii;(function(n){n[n.Generic=0]="Generic",n[n.Keyboard=1]="Keyboard",n[n.Mouse=2]="Mouse",n[n.Touch=3]="Touch",n[n.DualShock=4]="DualShock",n[n.Xbox=5]="Xbox",n[n.Switch=6]="Switch",n[n.DualSense=7]="DualSense"})(ii||(ii={}));var yi;(function(n){n[n.Horizontal=0]="Horizontal",n[n.Vertical=1]="Vertical",n[n.LeftClick=2]="LeftClick",n[n.MiddleClick=3]="MiddleClick",n[n.RightClick=4]="RightClick",n[n.BrowserBack=5]="BrowserBack",n[n.BrowserForward=6]="BrowserForward",n[n.MouseWheelX=7]="MouseWheelX",n[n.MouseWheelY=8]="MouseWheelY",n[n.MouseWheelZ=9]="MouseWheelZ",n[n.Move=12]="Move"})(yi||(yi={}));var kD;(function(n){n[n.Horizontal=0]="Horizontal",n[n.Vertical=1]="Vertical",n[n.LeftClick=2]="LeftClick",n[n.MiddleClick=3]="MiddleClick",n[n.RightClick=4]="RightClick",n[n.BrowserBack=5]="BrowserBack",n[n.BrowserForward=6]="BrowserForward",n[n.MouseWheelX=7]="MouseWheelX",n[n.MouseWheelY=8]="MouseWheelY",n[n.MouseWheelZ=9]="MouseWheelZ",n[n.DeltaHorizontal=10]="DeltaHorizontal",n[n.DeltaVertical=11]="DeltaVertical"})(kD||(kD={}));var M$;(function(n){n[n.Cross=0]="Cross",n[n.Circle=1]="Circle",n[n.Square=2]="Square",n[n.Triangle=3]="Triangle",n[n.L1=4]="L1",n[n.R1=5]="R1",n[n.L2=6]="L2",n[n.R2=7]="R2",n[n.Share=8]="Share",n[n.Options=9]="Options",n[n.L3=10]="L3",n[n.R3=11]="R3",n[n.DPadUp=12]="DPadUp",n[n.DPadDown=13]="DPadDown",n[n.DPadLeft=14]="DPadLeft",n[n.DPadRight=15]="DPadRight",n[n.Home=16]="Home",n[n.TouchPad=17]="TouchPad",n[n.LStickXAxis=18]="LStickXAxis",n[n.LStickYAxis=19]="LStickYAxis",n[n.RStickXAxis=20]="RStickXAxis",n[n.RStickYAxis=21]="RStickYAxis"})(M$||(M$={}));var R$;(function(n){n[n.Cross=0]="Cross",n[n.Circle=1]="Circle",n[n.Square=2]="Square",n[n.Triangle=3]="Triangle",n[n.L1=4]="L1",n[n.R1=5]="R1",n[n.L2=6]="L2",n[n.R2=7]="R2",n[n.Create=8]="Create",n[n.Options=9]="Options",n[n.L3=10]="L3",n[n.R3=11]="R3",n[n.DPadUp=12]="DPadUp",n[n.DPadDown=13]="DPadDown",n[n.DPadLeft=14]="DPadLeft",n[n.DPadRight=15]="DPadRight",n[n.Home=16]="Home",n[n.TouchPad=17]="TouchPad",n[n.LStickXAxis=18]="LStickXAxis",n[n.LStickYAxis=19]="LStickYAxis",n[n.RStickXAxis=20]="RStickXAxis",n[n.RStickYAxis=21]="RStickYAxis"})(R$||(R$={}));var I$;(function(n){n[n.A=0]="A",n[n.B=1]="B",n[n.X=2]="X",n[n.Y=3]="Y",n[n.LB=4]="LB",n[n.RB=5]="RB",n[n.LT=6]="LT",n[n.RT=7]="RT",n[n.Back=8]="Back",n[n.Start=9]="Start",n[n.LS=10]="LS",n[n.RS=11]="RS",n[n.DPadUp=12]="DPadUp",n[n.DPadDown=13]="DPadDown",n[n.DPadLeft=14]="DPadLeft",n[n.DPadRight=15]="DPadRight",n[n.Home=16]="Home",n[n.LStickXAxis=17]="LStickXAxis",n[n.LStickYAxis=18]="LStickYAxis",n[n.RStickXAxis=19]="RStickXAxis",n[n.RStickYAxis=20]="RStickYAxis"})(I$||(I$={}));var P$;(function(n){n[n.B=0]="B",n[n.A=1]="A",n[n.Y=2]="Y",n[n.X=3]="X",n[n.L=4]="L",n[n.R=5]="R",n[n.ZL=6]="ZL",n[n.ZR=7]="ZR",n[n.Minus=8]="Minus",n[n.Plus=9]="Plus",n[n.LS=10]="LS",n[n.RS=11]="RS",n[n.DPadUp=12]="DPadUp",n[n.DPadDown=13]="DPadDown",n[n.DPadLeft=14]="DPadLeft",n[n.DPadRight=15]="DPadRight",n[n.Home=16]="Home",n[n.Capture=17]="Capture",n[n.LStickXAxis=18]="LStickXAxis",n[n.LStickYAxis=19]="LStickYAxis",n[n.RStickXAxis=20]="RStickXAxis",n[n.RStickYAxis=21]="RStickYAxis"})(P$||(P$={}));var w$;(function(n){n[n.PointerMove=0]="PointerMove",n[n.PointerDown=1]="PointerDown",n[n.PointerUp=2]="PointerUp"})(w$||(w$={}));class X6{}X6.DOM_DELTA_PIXEL=0;X6.DOM_DELTA_LINE=1;X6.DOM_DELTA_PAGE=2;class ly{static CreateDeviceEvent(e,t,i,r,s,a,o){switch(e){case ii.Keyboard:return this._CreateKeyboardEvent(i,r,s,a);case ii.Mouse:if(i===yi.MouseWheelX||i===yi.MouseWheelY||i===yi.MouseWheelZ)return this._CreateWheelEvent(e,t,i,r,s,a);case ii.Touch:return this._CreatePointerEvent(e,t,i,r,s,a,o);default:throw`Unable to generate event for device ${ii[e]}`}}static _CreatePointerEvent(e,t,i,r,s,a,o){const c=this._CreateMouseEvent(e,t,i,r,s,a);e===ii.Mouse?(c.deviceType=ii.Mouse,c.pointerId=1,c.pointerType="mouse"):(c.deviceType=ii.Touch,c.pointerId=o??t,c.pointerType="touch");let l=0;return l+=s.pollInput(e,t,yi.LeftClick),l+=s.pollInput(e,t,yi.RightClick)*2,l+=s.pollInput(e,t,yi.MiddleClick)*4,c.buttons=l,i===yi.Move?c.type="pointermove":i>=yi.LeftClick&&i<=yi.RightClick&&(c.type=r===1?"pointerdown":"pointerup",c.button=i-2),c}static _CreateWheelEvent(e,t,i,r,s,a){const o=this._CreateMouseEvent(e,t,i,r,s,a);switch(o.pointerId=1,o.type="wheel",o.deltaMode=X6.DOM_DELTA_PIXEL,o.deltaX=0,o.deltaY=0,o.deltaZ=0,i){case yi.MouseWheelX:o.deltaX=r;break;case yi.MouseWheelY:o.deltaY=r;break;case yi.MouseWheelZ:o.deltaZ=r;break}return o}static _CreateMouseEvent(e,t,i,r,s,a){const o=this._CreateEvent(a),c=s.pollInput(e,t,yi.Horizontal),l=s.pollInput(e,t,yi.Vertical);return a?(o.movementX=0,o.movementY=0,o.offsetX=o.movementX-a.getBoundingClientRect().x,o.offsetY=o.movementY-a.getBoundingClientRect().y):(o.movementX=s.pollInput(e,t,kD.DeltaHorizontal),o.movementY=s.pollInput(e,t,kD.DeltaVertical),o.offsetX=0,o.offsetY=0),this._CheckNonCharacterKeys(o,s),o.clientX=c,o.clientY=l,o.x=c,o.y=l,o.deviceType=e,o.deviceSlot=t,o.inputIndex=i,o}static _CreateKeyboardEvent(e,t,i,r){const s=this._CreateEvent(r);return this._CheckNonCharacterKeys(s,i),s.deviceType=ii.Keyboard,s.deviceSlot=0,s.inputIndex=e,s.type=t===1?"keydown":"keyup",s.key=String.fromCharCode(e),s.keyCode=e,s}static _CheckNonCharacterKeys(e,t){const i=t.isDeviceAvailable(ii.Keyboard),r=i&&t.pollInput(ii.Keyboard,0,18)===1,s=i&&t.pollInput(ii.Keyboard,0,17)===1,a=i&&(t.pollInput(ii.Keyboard,0,91)===1||t.pollInput(ii.Keyboard,0,92)===1||t.pollInput(ii.Keyboard,0,93)===1),o=i&&t.pollInput(ii.Keyboard,0,16)===1;e.altKey=r,e.ctrlKey=s,e.metaKey=a,e.shiftKey=o}static _CreateEvent(e){const t={};return t.preventDefault=()=>{},t.target=e,t}}class VMe{constructor(e,t,i){this._nativeInput=_native.DeviceInputSystem?new _native.DeviceInputSystem(e,t,(r,s,a,o)=>{const c=ly.CreateDeviceEvent(r,s,a,o,this);i(r,s,c)}):this._createDummyNativeInput()}pollInput(e,t,i){return this._nativeInput.pollInput(e,t,i)}isDeviceAvailable(e){return e===ii.Mouse||e===ii.Touch}dispose(){this._nativeInput.dispose()}_createDummyNativeInput(){return{pollInput:()=>0,isDeviceAvailable:()=>!1,dispose:()=>{}}}}const Zue=255,que=Object.keys(yi).length/2;class zMe{constructor(e,t,i,r){this._inputs=[],this._keyboardActive=!1,this._pointerActive=!1,this._usingSafari=Ee.IsSafari(),this._usingMacOS=xy()&&/(Mac|iPhone|iPod|iPad)/i.test(navigator.platform),this._keyboardDownEvent=s=>{},this._keyboardUpEvent=s=>{},this._keyboardBlurEvent=s=>{},this._pointerMoveEvent=s=>{},this._pointerDownEvent=s=>{},this._pointerUpEvent=s=>{},this._pointerCancelEvent=s=>{},this._pointerWheelEvent=s=>{},this._pointerBlurEvent=s=>{},this._pointerMacOSChromeOutEvent=s=>{},this._eventsAttached=!1,this._mouseId=-1,this._isUsingFirefox=xy()&&navigator.userAgent&&navigator.userAgent.indexOf("Firefox")!==-1,this._isUsingChromium=xy()&&navigator.userAgent&&navigator.userAgent.indexOf("Chrome")!==-1,this._maxTouchPoints=0,this._pointerInputClearObserver=null,this._gamepadConnectedEvent=s=>{},this._gamepadDisconnectedEvent=s=>{},this._eventPrefix=Ee.GetPointerPrefix(e),this._engine=e,this._onDeviceConnected=t,this._onDeviceDisconnected=i,this._onInputChanged=r,this._mouseId=this._isUsingFirefox?0:1,this._enableEvents(),this._usingMacOS&&(this._metaKeys=[]),this._engine._onEngineViewChanged||(this._engine._onEngineViewChanged=()=>{this._enableEvents()})}pollInput(e,t,i){const r=this._inputs[e][t];if(!r)throw`Unable to find device ${ii[e]}`;e>=ii.DualShock&&e<=ii.DualSense&&this._updateDevice(e,t,i);const s=r[i];if(s===void 0)throw`Unable to find input ${i} for device ${ii[e]} in slot ${t}`;return i===yi.Move&&Ee.Warn("Unable to provide information for PointerInput.Move.  Try using PointerInput.Horizontal or PointerInput.Vertical for move data."),s}isDeviceAvailable(e){return this._inputs[e]!==void 0}dispose(){this._onDeviceConnected=()=>{},this._onDeviceDisconnected=()=>{},this._onInputChanged=()=>{},delete this._engine._onEngineViewChanged,this._elementToAttachTo&&this._disableEvents()}_enableEvents(){const e=this==null?void 0:this._engine.getInputElement();if(e&&(!this._eventsAttached||this._elementToAttachTo!==e)){if(this._disableEvents(),this._inputs){for(const t of this._inputs)if(t)for(const i in t){const r=+i,s=t[r];if(s)for(let a=0;a<s.length;a++)s[a]=0}}this._elementToAttachTo=e,this._elementToAttachTo.tabIndex=this._elementToAttachTo.tabIndex!==-1?this._elementToAttachTo.tabIndex:this._engine.canvasTabIndex,this._handleKeyActions(),this._handlePointerActions(),this._handleGamepadActions(),this._eventsAttached=!0,this._checkForConnectedDevices()}}_disableEvents(){this._elementToAttachTo&&(this._elementToAttachTo.removeEventListener("blur",this._keyboardBlurEvent),this._elementToAttachTo.removeEventListener("blur",this._pointerBlurEvent),this._elementToAttachTo.removeEventListener("keydown",this._keyboardDownEvent),this._elementToAttachTo.removeEventListener("keyup",this._keyboardUpEvent),this._elementToAttachTo.removeEventListener(this._eventPrefix+"move",this._pointerMoveEvent),this._elementToAttachTo.removeEventListener(this._eventPrefix+"down",this._pointerDownEvent),this._elementToAttachTo.removeEventListener(this._eventPrefix+"up",this._pointerUpEvent),this._elementToAttachTo.removeEventListener(this._eventPrefix+"cancel",this._pointerCancelEvent),this._elementToAttachTo.removeEventListener(this._wheelEventName,this._pointerWheelEvent),this._usingMacOS&&this._isUsingChromium&&this._elementToAttachTo.removeEventListener("lostpointercapture",this._pointerMacOSChromeOutEvent),window.removeEventListener("gamepadconnected",this._gamepadConnectedEvent),window.removeEventListener("gamepaddisconnected",this._gamepadDisconnectedEvent)),this._pointerInputClearObserver&&this._engine.onEndFrameObservable.remove(this._pointerInputClearObserver),this._eventsAttached=!1}_checkForConnectedDevices(){if(navigator.getGamepads){const e=navigator.getGamepads();for(const t of e)t&&this._addGamePad(t)}typeof matchMedia=="function"&&matchMedia("(pointer:fine)").matches&&this._addPointerDevice(ii.Mouse,0,0,0)}_addGamePad(e){const t=this._getGamepadDeviceType(e.id),i=e.index;this._gamepads=this._gamepads||new Array(e.index+1),this._registerDevice(t,i,e.buttons.length+e.axes.length),this._gamepads[i]=t}_addPointerDevice(e,t,i,r){this._pointerActive||(this._pointerActive=!0),this._registerDevice(e,t,que);const s=this._inputs[e][t];s[0]=i,s[1]=r}_registerDevice(e,t,i){if(t===void 0)throw`Unable to register device ${ii[e]} to undefined slot.`;if(this._inputs[e]||(this._inputs[e]={}),!this._inputs[e][t]){const r=new Array(i);r.fill(0),this._inputs[e][t]=r,this._onDeviceConnected(e,t)}}_unregisterDevice(e,t){this._inputs[e][t]&&(delete this._inputs[e][t],this._onDeviceDisconnected(e,t))}_handleKeyActions(){this._keyboardDownEvent=e=>{this._keyboardActive||(this._keyboardActive=!0,this._registerDevice(ii.Keyboard,0,Zue));const t=this._inputs[ii.Keyboard][0];if(t){t[e.keyCode]=1;const i=e;i.inputIndex=e.keyCode,this._usingMacOS&&e.metaKey&&e.key!=="Meta"&&(this._metaKeys.includes(e.keyCode)||this._metaKeys.push(e.keyCode)),this._onInputChanged(ii.Keyboard,0,i)}},this._keyboardUpEvent=e=>{this._keyboardActive||(this._keyboardActive=!0,this._registerDevice(ii.Keyboard,0,Zue));const t=this._inputs[ii.Keyboard][0];if(t){t[e.keyCode]=0;const i=e;if(i.inputIndex=e.keyCode,this._usingMacOS&&e.key==="Meta"&&this._metaKeys.length>0){for(const r of this._metaKeys){const s=ly.CreateDeviceEvent(ii.Keyboard,0,r,0,this,this._elementToAttachTo);t[r]=0,this._onInputChanged(ii.Keyboard,0,s)}this._metaKeys.splice(0,this._metaKeys.length)}this._onInputChanged(ii.Keyboard,0,i)}},this._keyboardBlurEvent=()=>{if(this._keyboardActive){const e=this._inputs[ii.Keyboard][0];for(let t=0;t<e.length;t++)if(e[t]!==0){e[t]=0;const i=ly.CreateDeviceEvent(ii.Keyboard,0,t,0,this,this._elementToAttachTo);this._onInputChanged(ii.Keyboard,0,i)}this._usingMacOS&&this._metaKeys.splice(0,this._metaKeys.length)}},this._elementToAttachTo.addEventListener("keydown",this._keyboardDownEvent),this._elementToAttachTo.addEventListener("keyup",this._keyboardUpEvent),this._elementToAttachTo.addEventListener("blur",this._keyboardBlurEvent)}_handlePointerActions(){this._maxTouchPoints=xy()&&navigator.maxTouchPoints||2,this._activeTouchIds||(this._activeTouchIds=new Array(this._maxTouchPoints));for(let i=0;i<this._maxTouchPoints;i++)this._activeTouchIds[i]=-1;this._pointerMoveEvent=i=>{const r=this._getPointerType(i);let s=r===ii.Mouse?0:this._activeTouchIds.indexOf(i.pointerId);if(r===ii.Touch&&s===-1){const o=this._activeTouchIds.indexOf(-1);if(o>=0)s=o,this._activeTouchIds[o]=i.pointerId,this._onDeviceConnected(r,s);else{Ee.Warn(`Max number of touches exceeded.  Ignoring touches in excess of ${this._maxTouchPoints}`);return}}this._inputs[r]||(this._inputs[r]={}),this._inputs[r][s]||this._addPointerDevice(r,s,i.clientX,i.clientY);const a=this._inputs[r][s];if(a){const o=i;o.inputIndex=yi.Move,a[yi.Horizontal]=i.clientX,a[yi.Vertical]=i.clientY,r===ii.Touch&&a[yi.LeftClick]===0&&(a[yi.LeftClick]=1),i.pointerId===void 0&&(i.pointerId=this._mouseId),this._onInputChanged(r,s,o),!this._usingSafari&&i.button!==-1&&(o.inputIndex=i.button+2,a[i.button+2]=a[i.button+2]?0:1,this._onInputChanged(r,s,o))}},this._pointerDownEvent=i=>{const r=this._getPointerType(i);let s=r===ii.Mouse?0:i.pointerId;if(r===ii.Touch){const o=this._activeTouchIds.indexOf(-1);if(o>=0)s=o,this._activeTouchIds[o]=i.pointerId;else{Ee.Warn(`Max number of touches exceeded.  Ignoring touches in excess of ${this._maxTouchPoints}`);return}}this._inputs[r]||(this._inputs[r]={}),this._inputs[r][s]?r===ii.Touch&&this._onDeviceConnected(r,s):this._addPointerDevice(r,s,i.clientX,i.clientY);const a=this._inputs[r][s];if(a){const o=a[yi.Horizontal],c=a[yi.Vertical];if(r===ii.Mouse){if(i.pointerId===void 0&&(i.pointerId=this._mouseId),!document.pointerLockElement)try{this._elementToAttachTo.setPointerCapture(this._mouseId)}catch{}}else if(i.pointerId&&!document.pointerLockElement)try{this._elementToAttachTo.setPointerCapture(i.pointerId)}catch{}a[yi.Horizontal]=i.clientX,a[yi.Vertical]=i.clientY,a[i.button+2]=1;const l=i;l.inputIndex=i.button+2,this._onInputChanged(r,s,l),(o!==i.clientX||c!==i.clientY)&&(l.inputIndex=yi.Move,this._onInputChanged(r,s,l))}},this._pointerUpEvent=i=>{var o,c,l,h,u;const r=this._getPointerType(i),s=r===ii.Mouse?0:this._activeTouchIds.indexOf(i.pointerId);if(r===ii.Touch){if(s===-1)return;this._activeTouchIds[s]=-1}const a=(o=this._inputs[r])==null?void 0:o[s];if(a&&a[i.button+2]!==0){const d=a[yi.Horizontal],f=a[yi.Vertical];a[yi.Horizontal]=i.clientX,a[yi.Vertical]=i.clientY,a[i.button+2]=0;const p=i;i.pointerId===void 0&&(i.pointerId=this._mouseId),(d!==i.clientX||f!==i.clientY)&&(p.inputIndex=yi.Move,this._onInputChanged(r,s,p)),p.inputIndex=i.button+2,r===ii.Mouse&&this._mouseId>=0&&((l=(c=this._elementToAttachTo).hasPointerCapture)!=null&&l.call(c,this._mouseId))?this._elementToAttachTo.releasePointerCapture(this._mouseId):i.pointerId&&((u=(h=this._elementToAttachTo).hasPointerCapture)!=null&&u.call(h,i.pointerId))&&this._elementToAttachTo.releasePointerCapture(i.pointerId),this._onInputChanged(r,s,p),r===ii.Touch&&this._onDeviceDisconnected(r,s)}},this._pointerCancelEvent=i=>{var r,s,a,o;if(i.pointerType==="mouse"){const c=this._inputs[ii.Mouse][0];this._mouseId>=0&&((s=(r=this._elementToAttachTo).hasPointerCapture)!=null&&s.call(r,this._mouseId))&&this._elementToAttachTo.releasePointerCapture(this._mouseId);for(let l=yi.LeftClick;l<=yi.BrowserForward;l++)if(c[l]===1){c[l]=0;const h=ly.CreateDeviceEvent(ii.Mouse,0,l,0,this,this._elementToAttachTo);this._onInputChanged(ii.Mouse,0,h)}}else{const c=this._activeTouchIds.indexOf(i.pointerId);if(c===-1)return;(o=(a=this._elementToAttachTo).hasPointerCapture)!=null&&o.call(a,i.pointerId)&&this._elementToAttachTo.releasePointerCapture(i.pointerId),this._inputs[ii.Touch][c][yi.LeftClick]=0;const l=ly.CreateDeviceEvent(ii.Touch,c,yi.LeftClick,0,this,this._elementToAttachTo,i.pointerId);this._onInputChanged(ii.Touch,c,l),this._activeTouchIds[c]=-1,this._onDeviceDisconnected(ii.Touch,c)}},this._wheelEventName="onwheel"in document.createElement("div")?"wheel":document.onmousewheel!==void 0?"mousewheel":"DOMMouseScroll";let e=!1;const t=function(){};try{const i=Object.defineProperty({},"passive",{get:function(){e=!0}});this._elementToAttachTo.addEventListener("test",t,i),this._elementToAttachTo.removeEventListener("test",t,i)}catch{}this._pointerBlurEvent=()=>{var i,r,s,a,o;if(this.isDeviceAvailable(ii.Mouse)){const c=this._inputs[ii.Mouse][0];this._mouseId>=0&&((r=(i=this._elementToAttachTo).hasPointerCapture)!=null&&r.call(i,this._mouseId))&&this._elementToAttachTo.releasePointerCapture(this._mouseId);for(let l=yi.LeftClick;l<=yi.BrowserForward;l++)if(c[l]===1){c[l]=0;const h=ly.CreateDeviceEvent(ii.Mouse,0,l,0,this,this._elementToAttachTo);this._onInputChanged(ii.Mouse,0,h)}}if(this.isDeviceAvailable(ii.Touch)){const c=this._inputs[ii.Touch];for(let l=0;l<this._activeTouchIds.length;l++){const h=this._activeTouchIds[l];if((a=(s=this._elementToAttachTo).hasPointerCapture)!=null&&a.call(s,h)&&this._elementToAttachTo.releasePointerCapture(h),h!==-1&&((o=c[l])==null?void 0:o[yi.LeftClick])===1){c[l][yi.LeftClick]=0;const u=ly.CreateDeviceEvent(ii.Touch,l,yi.LeftClick,0,this,this._elementToAttachTo,h);this._onInputChanged(ii.Touch,l,u),this._activeTouchIds[l]=-1,this._onDeviceDisconnected(ii.Touch,l)}}}},this._pointerWheelEvent=i=>{const r=ii.Mouse,s=0;this._inputs[r]||(this._inputs[r]=[]),this._inputs[r][s]||(this._pointerActive=!0,this._registerDevice(r,s,que));const a=this._inputs[r][s];if(a){a[yi.MouseWheelX]=i.deltaX||0,a[yi.MouseWheelY]=i.deltaY||i.wheelDelta||0,a[yi.MouseWheelZ]=i.deltaZ||0;const o=i;i.pointerId===void 0&&(i.pointerId=this._mouseId),a[yi.MouseWheelX]!==0&&(o.inputIndex=yi.MouseWheelX,this._onInputChanged(r,s,o)),a[yi.MouseWheelY]!==0&&(o.inputIndex=yi.MouseWheelY,this._onInputChanged(r,s,o)),a[yi.MouseWheelZ]!==0&&(o.inputIndex=yi.MouseWheelZ,this._onInputChanged(r,s,o))}},this._usingMacOS&&this._isUsingChromium&&(this._pointerMacOSChromeOutEvent=i=>{i.buttons>1&&this._pointerCancelEvent(i)},this._elementToAttachTo.addEventListener("lostpointercapture",this._pointerMacOSChromeOutEvent)),this._elementToAttachTo.addEventListener(this._eventPrefix+"move",this._pointerMoveEvent),this._elementToAttachTo.addEventListener(this._eventPrefix+"down",this._pointerDownEvent),this._elementToAttachTo.addEventListener(this._eventPrefix+"up",this._pointerUpEvent),this._elementToAttachTo.addEventListener(this._eventPrefix+"cancel",this._pointerCancelEvent),this._elementToAttachTo.addEventListener("blur",this._pointerBlurEvent),this._elementToAttachTo.addEventListener(this._wheelEventName,this._pointerWheelEvent,e?{passive:!1}:!1),this._pointerInputClearObserver=this._engine.onEndFrameObservable.add(()=>{if(this.isDeviceAvailable(ii.Mouse)){const i=this._inputs[ii.Mouse][0];i[yi.MouseWheelX]=0,i[yi.MouseWheelY]=0,i[yi.MouseWheelZ]=0}})}_handleGamepadActions(){this._gamepadConnectedEvent=e=>{this._addGamePad(e.gamepad)},this._gamepadDisconnectedEvent=e=>{if(this._gamepads){const t=this._getGamepadDeviceType(e.gamepad.id),i=e.gamepad.index;this._unregisterDevice(t,i),delete this._gamepads[i]}},window.addEventListener("gamepadconnected",this._gamepadConnectedEvent),window.addEventListener("gamepaddisconnected",this._gamepadDisconnectedEvent)}_updateDevice(e,t,i){const r=navigator.getGamepads()[t];if(r&&e===this._gamepads[t]){const s=this._inputs[e][t];i>=r.buttons.length?s[i]=r.axes[i-r.buttons.length].valueOf():s[i]=r.buttons[i].value}}_getGamepadDeviceType(e){return e.indexOf("054c")!==-1?e.indexOf("0ce6")!==-1?ii.DualSense:ii.DualShock:e.indexOf("Xbox One")!==-1||e.search("Xbox 360")!==-1||e.search("xinput")!==-1?ii.Xbox:e.indexOf("057e")!==-1?ii.Switch:ii.Generic}_getPointerType(e){let t=ii.Mouse;return(e.pointerType==="touch"||e.pointerType==="pen"||e.touches)&&(t=ii.Touch),t}}class D${constructor(e,t,i=0){this.deviceType=t,this.deviceSlot=i,this.onInputChangedObservable=new Ae,this._deviceInputSystem=e}getInput(e){return this._deviceInputSystem.pollInput(this.deviceType,this.deviceSlot,e)}}class HMe{constructor(e){this._registeredManagers=new Array,this._refCount=0,this.registerManager=a=>{for(let o=0;o<this._devices.length;o++){const c=this._devices[o];for(const l in c){const h=+l;a._addDevice(new D$(this._deviceInputSystem,o,h))}}this._registeredManagers.push(a)},this.unregisterManager=a=>{const o=this._registeredManagers.indexOf(a);o>-1&&this._registeredManagers.splice(o,1)};const t=Object.keys(ii).length/2;this._devices=new Array(t);const i=(a,o)=>{this._devices[a]||(this._devices[a]=new Array),this._devices[a][o]||(this._devices[a][o]=o);for(const c of this._registeredManagers){const l=new D$(this._deviceInputSystem,a,o);c._addDevice(l)}},r=(a,o)=>{var c;(c=this._devices[a])!=null&&c[o]&&delete this._devices[a][o];for(const l of this._registeredManagers)l._removeDevice(a,o)},s=(a,o,c)=>{if(c)for(const l of this._registeredManagers)l._onInputChanged(a,o,c)};typeof _native<"u"?this._deviceInputSystem=new VMe(i,r,s):this._deviceInputSystem=new zMe(e,i,r,s)}dispose(){this._deviceInputSystem.dispose()}}class hme{getDeviceSource(e,t){if(t===void 0){if(this._firstDevice[e]===void 0)return null;t=this._firstDevice[e]}return!this._devices[e]||this._devices[e][t]===void 0?null:this._devices[e][t]}getDeviceSources(e){return this._devices[e]?this._devices[e].filter(t=>!!t):[]}constructor(e){const t=Object.keys(ii).length/2;this._devices=new Array(t),this._firstDevice=new Array(t),this._engine=e,this._engine._deviceSourceManager||(this._engine._deviceSourceManager=new HMe(e)),this._engine._deviceSourceManager._refCount++,this.onDeviceConnectedObservable=new Ae(i=>{for(const r of this._devices)if(r)for(const s of r)s&&this.onDeviceConnectedObservable.notifyObserver(i,s)}),this.onDeviceDisconnectedObservable=new Ae,this._engine._deviceSourceManager.registerManager(this),this._onDisposeObserver=e.onDisposeObservable.add(()=>{this.dispose()})}dispose(){this.onDeviceConnectedObservable.clear(),this.onDeviceDisconnectedObservable.clear(),this._engine._deviceSourceManager&&(this._engine._deviceSourceManager.unregisterManager(this),--this._engine._deviceSourceManager._refCount<1&&(this._engine._deviceSourceManager.dispose(),delete this._engine._deviceSourceManager)),this._engine.onDisposeObservable.remove(this._onDisposeObserver)}_addDevice(e){this._devices[e.deviceType]||(this._devices[e.deviceType]=new Array),this._devices[e.deviceType][e.deviceSlot]||(this._devices[e.deviceType][e.deviceSlot]=e,this._updateFirstDevices(e.deviceType)),this.onDeviceConnectedObservable.notifyObservers(e)}_removeDevice(e,t){var r,s;const i=(r=this._devices[e])==null?void 0:r[t];this.onDeviceDisconnectedObservable.notifyObservers(i),(s=this._devices[e])!=null&&s[t]&&delete this._devices[e][t],this._updateFirstDevices(e)}_onInputChanged(e,t,i){var r,s;(s=(r=this._devices[e])==null?void 0:r[t])==null||s.onInputChangedObservable.notifyObservers(i)}_updateFirstDevices(e){switch(e){case ii.Keyboard:case ii.Mouse:this._firstDevice[e]=0;break;case ii.Touch:case ii.DualSense:case ii.DualShock:case ii.Xbox:case ii.Switch:case ii.Generic:{delete this._firstDevice[e];const t=this._devices[e];if(t){for(let i=0;i<t.length;i++)if(t[i]){this._firstDevice[e]=i;break}}break}}}}class Jue{constructor(){this._singleClick=!1,this._doubleClick=!1,this._hasSwiped=!1,this._ignore=!1}get singleClick(){return this._singleClick}get doubleClick(){return this._doubleClick}get hasSwiped(){return this._hasSwiped}get ignore(){return this._ignore}set singleClick(e){this._singleClick=e}set doubleClick(e){this._doubleClick=e}set hasSwiped(e){this._hasSwiped=e}set ignore(e){this._ignore=e}}class Ca{constructor(e){this._alreadyAttached=!1,this._meshPickProceed=!1,this._currentPickResult=null,this._previousPickResult=null,this._totalPointersPressed=0,this._doubleClickOccured=!1,this._isSwiping=!1,this._swipeButtonPressed=-1,this._skipPointerTap=!1,this._isMultiTouchGesture=!1,this._pointerX=0,this._pointerY=0,this._startingPointerPosition=new Be(0,0),this._previousStartingPointerPosition=new Be(0,0),this._startingPointerTime=0,this._previousStartingPointerTime=0,this._pointerCaptures={},this._meshUnderPointerId={},this._movePointerInfo=null,this._cameraObserverCount=0,this._delayedClicks=[null,null,null,null,null],this._deviceSourceManager=null,this._scene=e||bt.LastCreatedScene,this._scene}get meshUnderPointer(){return this._movePointerInfo&&(this._movePointerInfo._generatePickInfo(),this._movePointerInfo=null),this._pointerOverMesh}getMeshUnderPointerByPointerId(e){return this._meshUnderPointerId[e]||null}get unTranslatedPointer(){return new Be(this._unTranslatedPointerX,this._unTranslatedPointerY)}get pointerX(){return this._pointerX}set pointerX(e){this._pointerX=e}get pointerY(){return this._pointerY}set pointerY(e){this._pointerY=e}_updatePointerPosition(e){const t=this._scene.getEngine().getInputElementClientRect();t&&(this._pointerX=e.clientX-t.left,this._pointerY=e.clientY-t.top,this._unTranslatedPointerX=this._pointerX,this._unTranslatedPointerY=this._pointerY)}_processPointerMove(e,t){const i=this._scene,r=i.getEngine(),s=r.getInputElement();s&&(s.tabIndex=r.canvasTabIndex,i.doNotHandleCursors||(s.style.cursor=i.defaultCursor)),this._setCursorAndPointerOverMesh(e,t,i);for(const c of i._pointerMoveStage){e=e||this._pickMove(t);const l=!!(e!=null&&e.pickedMesh);e=c.action(this._unTranslatedPointerX,this._unTranslatedPointerY,e,l,s)}const a=t.inputIndex>=yi.MouseWheelX&&t.inputIndex<=yi.MouseWheelZ?ft.POINTERWHEEL:ft.POINTERMOVE;i.onPointerMove&&(e=e||this._pickMove(t),i.onPointerMove(t,e,a));let o;e?(o=new pd(a,t,e),this._setRayOnPointerInfo(e,t)):(o=new pd(a,t,null,this),this._movePointerInfo=o),i.onPointerObservable.hasObservers()&&i.onPointerObservable.notifyObservers(o,a)}_setRayOnPointerInfo(e,t){const i=this._scene;e&&i._pickingAvailable&&(e.ray||(e.ray=i.createPickingRay(t.offsetX,t.offsetY,ce.Identity(),i.activeCamera)))}_addCameraPointerObserver(e,t){return this._cameraObserverCount++,this._scene.onPointerObservable.add(e,t)}_removeCameraPointerObserver(e){return this._cameraObserverCount--,this._scene.onPointerObservable.remove(e)}_checkForPicking(){return!!(this._scene.onPointerObservable.observers.length>this._cameraObserverCount||this._scene.onPointerPick)}_checkPrePointerObservable(e,t,i){const r=this._scene,s=new cme(i,t,this._unTranslatedPointerX,this._unTranslatedPointerY);return e&&(s.originalPickingInfo=e,s.ray=e.ray,t.pointerType==="xr-near"&&e.originMesh&&(s.nearInteractionPickingInfo=e)),r.onPrePointerObservable.notifyObservers(s,i),!!s.skipOnPointerObservable}_pickMove(e){const t=this._scene,i=t.pick(this._unTranslatedPointerX,this._unTranslatedPointerY,t.pointerMovePredicate,t.pointerMoveFastCheck,t.cameraToUseForPointers,t.pointerMoveTrianglePredicate);return this._setCursorAndPointerOverMesh(i,e,t),i}_setCursorAndPointerOverMesh(e,t,i){const s=i.getEngine().getInputElement();if(e!=null&&e.pickedMesh){if(this.setPointerOverMesh(e.pickedMesh,t.pointerId,e,t),!i.doNotHandleCursors&&s&&this._pointerOverMesh){const a=this._pointerOverMesh._getActionManagerForTrigger();a&&a.hasPointerTriggers&&(s.style.cursor=a.hoverCursor||i.hoverCursor)}}else this.setPointerOverMesh(null,t.pointerId,e,t)}simulatePointerMove(e,t){const i=new PointerEvent("pointermove",t);i.inputIndex=yi.Move,!this._checkPrePointerObservable(e,i,ft.POINTERMOVE)&&this._processPointerMove(e,i)}simulatePointerDown(e,t){const i=new PointerEvent("pointerdown",t);i.inputIndex=i.button+2,!this._checkPrePointerObservable(e,i,ft.POINTERDOWN)&&this._processPointerDown(e,i)}_processPointerDown(e,t){const i=this._scene;if(e!=null&&e.pickedMesh){this._pickedDownMesh=e.pickedMesh;const a=e.pickedMesh._getActionManagerForTrigger();if(a){if(a.hasPickTriggers)switch(a.processTrigger(5,pn.CreateNew(e.pickedMesh,t,e)),t.button){case 0:a.processTrigger(2,pn.CreateNew(e.pickedMesh,t,e));break;case 1:a.processTrigger(4,pn.CreateNew(e.pickedMesh,t,e));break;case 2:a.processTrigger(3,pn.CreateNew(e.pickedMesh,t,e));break}a.hasSpecificTrigger(8)&&window.setTimeout(()=>{const o=i.pick(this._unTranslatedPointerX,this._unTranslatedPointerY,c=>c.isPickable&&c.isVisible&&c.isReady()&&c.actionManager&&c.actionManager.hasSpecificTrigger(8)&&c===this._pickedDownMesh,!1,i.cameraToUseForPointers);o!=null&&o.pickedMesh&&a&&this._totalPointersPressed!==0&&Date.now()-this._startingPointerTime>Ca.LongPressDelay&&!this._isPointerSwiping()&&(this._startingPointerTime=0,a.processTrigger(8,pn.CreateNew(o.pickedMesh,t)))},Ca.LongPressDelay)}}else for(const a of i._pointerDownStage)e=a.action(this._unTranslatedPointerX,this._unTranslatedPointerY,e,t,!1);let r;const s=ft.POINTERDOWN;e?(i.onPointerDown&&i.onPointerDown(t,e,s),r=new pd(s,t,e),this._setRayOnPointerInfo(e,t)):r=new pd(s,t,null,this),i.onPointerObservable.hasObservers()&&i.onPointerObservable.notifyObservers(r,s)}_isPointerSwiping(){return this._isSwiping}simulatePointerUp(e,t,i){const r=new PointerEvent("pointerup",t);r.inputIndex=yi.Move;const s=new Jue;i?s.doubleClick=!0:s.singleClick=!0,!this._checkPrePointerObservable(e,r,ft.POINTERUP)&&this._processPointerUp(e,r,s)}_processPointerUp(e,t,i){const r=this._scene;if(e!=null&&e.pickedMesh){if(this._pickedUpMesh=e.pickedMesh,this._pickedDownMesh===this._pickedUpMesh&&(r.onPointerPick&&r.onPointerPick(t,e),i.singleClick&&!i.ignore&&r.onPointerObservable.observers.length>this._cameraObserverCount)){const a=ft.POINTERPICK,o=new pd(a,t,e);this._setRayOnPointerInfo(e,t),r.onPointerObservable.notifyObservers(o,a)}const s=e.pickedMesh._getActionManagerForTrigger();if(s&&!i.ignore){s.processTrigger(7,pn.CreateNew(e.pickedMesh,t,e)),!i.hasSwiped&&i.singleClick&&s.processTrigger(1,pn.CreateNew(e.pickedMesh,t,e));const a=e.pickedMesh._getActionManagerForTrigger(6);i.doubleClick&&a&&a.processTrigger(6,pn.CreateNew(e.pickedMesh,t,e))}}else if(!i.ignore)for(const s of r._pointerUpStage)e=s.action(this._unTranslatedPointerX,this._unTranslatedPointerY,e,t,i.doubleClick);if(this._pickedDownMesh&&this._pickedDownMesh!==this._pickedUpMesh){const s=this._pickedDownMesh._getActionManagerForTrigger(16);s&&s.processTrigger(16,pn.CreateNew(this._pickedDownMesh,t))}if(!i.ignore){const s=new pd(ft.POINTERUP,t,e);if(this._setRayOnPointerInfo(e,t),r.onPointerObservable.notifyObservers(s,ft.POINTERUP),r.onPointerUp&&r.onPointerUp(t,e,ft.POINTERUP),!i.hasSwiped&&!this._skipPointerTap&&!this._isMultiTouchGesture){let a=0;if(i.singleClick?a=ft.POINTERTAP:i.doubleClick&&(a=ft.POINTERDOUBLETAP),a){const o=new pd(a,t,e);r.onPointerObservable.hasObservers()&&r.onPointerObservable.hasSpecificMask(a)&&r.onPointerObservable.notifyObservers(o,a)}}}}isPointerCaptured(e=0){return this._pointerCaptures[e]}attachControl(e=!0,t=!0,i=!0,r=null){const s=this._scene,a=s.getEngine();r||(r=a.getInputElement()),this._alreadyAttached&&this.detachControl(),r&&(this._alreadyAttachedTo=r),this._deviceSourceManager=new hme(a),this._initActionManager=o=>{if(!this._meshPickProceed){const c=s.skipPointerUpPicking||s._registeredActions===0&&!this._checkForPicking()&&!s.onPointerUp?null:s.pick(this._unTranslatedPointerX,this._unTranslatedPointerY,s.pointerUpPredicate,s.pointerUpFastCheck,s.cameraToUseForPointers,s.pointerUpTrianglePredicate);this._currentPickResult=c,c&&(o=c.hit&&c.pickedMesh?c.pickedMesh._getActionManagerForTrigger():null),this._meshPickProceed=!0}return o},this._delayedSimpleClick=(o,c,l)=>{if((Date.now()-this._previousStartingPointerTime>Ca.DoubleClickDelay&&!this._doubleClickOccured||o!==this._previousButtonPressed)&&(this._doubleClickOccured=!1,c.singleClick=!0,c.ignore=!1,this._delayedClicks[o])){const h=this._delayedClicks[o].evt,u=ft.POINTERTAP,d=new pd(u,h,this._currentPickResult);s.onPointerObservable.hasObservers()&&s.onPointerObservable.hasSpecificMask(u)&&s.onPointerObservable.notifyObservers(d,u),this._delayedClicks[o]=null}},this._initClickEvent=(o,c,l,h)=>{var _,m;const u=new Jue;this._currentPickResult=null;let d=null,f=o.hasSpecificMask(ft.POINTERPICK)||c.hasSpecificMask(ft.POINTERPICK)||o.hasSpecificMask(ft.POINTERTAP)||c.hasSpecificMask(ft.POINTERTAP)||o.hasSpecificMask(ft.POINTERDOUBLETAP)||c.hasSpecificMask(ft.POINTERDOUBLETAP);!f&&Kh&&(d=this._initActionManager(d,u),d&&(f=d.hasPickTriggers));let p=!1;if(f){const g=l.button;if(u.hasSwiped=this._isPointerSwiping(),!u.hasSwiped){let v=!Ca.ExclusiveDoubleClickMode;if(v||(v=!o.hasSpecificMask(ft.POINTERDOUBLETAP)&&!c.hasSpecificMask(ft.POINTERDOUBLETAP),v&&!Kh.HasSpecificTrigger(6)&&(d=this._initActionManager(d,u),d&&(v=!d.hasSpecificTrigger(6)))),v)(Date.now()-this._previousStartingPointerTime>Ca.DoubleClickDelay||g!==this._previousButtonPressed)&&(u.singleClick=!0,h(u,this._currentPickResult),p=!0);else{const y={evt:l,clickInfo:u,timeoutId:window.setTimeout(this._delayedSimpleClick.bind(this,g,u,h),Ca.DoubleClickDelay)};this._delayedClicks[g]=y}let x=o.hasSpecificMask(ft.POINTERDOUBLETAP)||c.hasSpecificMask(ft.POINTERDOUBLETAP);!x&&Kh.HasSpecificTrigger(6)&&(d=this._initActionManager(d,u),d&&(x=d.hasSpecificTrigger(6))),x&&(g===this._previousButtonPressed&&Date.now()-this._previousStartingPointerTime<Ca.DoubleClickDelay&&!this._doubleClickOccured?(!u.hasSwiped&&!this._isPointerSwiping()?(this._previousStartingPointerTime=0,this._doubleClickOccured=!0,u.doubleClick=!0,u.ignore=!1,Ca.ExclusiveDoubleClickMode&&this._delayedClicks[g]&&(clearTimeout((_=this._delayedClicks[g])==null?void 0:_.timeoutId),this._delayedClicks[g]=null),h(u,this._currentPickResult)):(this._doubleClickOccured=!1,this._previousStartingPointerTime=this._startingPointerTime,this._previousStartingPointerPosition.x=this._startingPointerPosition.x,this._previousStartingPointerPosition.y=this._startingPointerPosition.y,this._previousButtonPressed=g,Ca.ExclusiveDoubleClickMode?(this._delayedClicks[g]&&(clearTimeout((m=this._delayedClicks[g])==null?void 0:m.timeoutId),this._delayedClicks[g]=null),h(u,this._previousPickResult)):h(u,this._currentPickResult)),p=!0):(this._doubleClickOccured=!1,this._previousStartingPointerTime=this._startingPointerTime,this._previousStartingPointerPosition.x=this._startingPointerPosition.x,this._previousStartingPointerPosition.y=this._startingPointerPosition.y,this._previousButtonPressed=g))}}p||h(u,this._currentPickResult)},this._onPointerMove=o=>{if(this._updatePointerPosition(o),!this._isSwiping&&this._swipeButtonPressed!==-1&&(this._isSwiping=Math.abs(this._startingPointerPosition.x-this._pointerX)>Ca.DragMovementThreshold||Math.abs(this._startingPointerPosition.y-this._pointerY)>Ca.DragMovementThreshold),a.isPointerLock&&a._verifyPointerLock(),this._checkPrePointerObservable(null,o,o.inputIndex>=yi.MouseWheelX&&o.inputIndex<=yi.MouseWheelZ?ft.POINTERWHEEL:ft.POINTERMOVE)||!s.cameraToUseForPointers&&!s.activeCamera)return;if(s.skipPointerMovePicking){this._processPointerMove(new Ro,o);return}s.pointerMovePredicate||(s.pointerMovePredicate=l=>l.isPickable&&l.isVisible&&l.isReady()&&l.isEnabled()&&(l.enablePointerMoveEvents||s.constantlyUpdateMeshUnderPointer||l._getActionManagerForTrigger()!==null)&&(!s.cameraToUseForPointers||(s.cameraToUseForPointers.layerMask&l.layerMask)!==0));const c=s._registeredActions>0||s.constantlyUpdateMeshUnderPointer?this._pickMove(o):null;this._processPointerMove(c,o)},this._onPointerDown=o=>{var l;if(this._totalPointersPressed++,this._pickedDownMesh=null,this._meshPickProceed=!1,Ca.ExclusiveDoubleClickMode){for(let h=0;h<this._delayedClicks.length;h++)if(this._delayedClicks[h])if(o.button===h)clearTimeout((l=this._delayedClicks[h])==null?void 0:l.timeoutId);else{const u=this._delayedClicks[h].clickInfo;this._doubleClickOccured=!1,u.singleClick=!0,u.ignore=!1;const d=this._delayedClicks[h].evt,f=ft.POINTERTAP,p=new pd(f,d,this._currentPickResult);s.onPointerObservable.hasObservers()&&s.onPointerObservable.hasSpecificMask(f)&&s.onPointerObservable.notifyObservers(p,f),this._delayedClicks[h]=null}}if(this._updatePointerPosition(o),this._swipeButtonPressed===-1&&(this._swipeButtonPressed=o.button),s.preventDefaultOnPointerDown&&r&&(o.preventDefault(),r.focus()),this._startingPointerPosition.x=this._pointerX,this._startingPointerPosition.y=this._pointerY,this._startingPointerTime=Date.now(),this._checkPrePointerObservable(null,o,ft.POINTERDOWN)||!s.cameraToUseForPointers&&!s.activeCamera)return;this._pointerCaptures[o.pointerId]=!0,s.pointerDownPredicate||(s.pointerDownPredicate=h=>h.isPickable&&h.isVisible&&h.isReady()&&h.isEnabled()&&(!s.cameraToUseForPointers||(s.cameraToUseForPointers.layerMask&h.layerMask)!==0)),this._pickedDownMesh=null;let c;s.skipPointerDownPicking||s._registeredActions===0&&!this._checkForPicking()&&!s.onPointerDown?c=new Ro:c=s.pick(this._unTranslatedPointerX,this._unTranslatedPointerY,s.pointerDownPredicate,s.pointerDownFastCheck,s.cameraToUseForPointers,s.pointerDownTrianglePredicate),this._processPointerDown(c,o)},this._onPointerUp=o=>{this._totalPointersPressed!==0&&(this._totalPointersPressed--,this._pickedUpMesh=null,this._meshPickProceed=!1,this._updatePointerPosition(o),s.preventDefaultOnPointerUp&&r&&(o.preventDefault(),r.focus()),this._initClickEvent(s.onPrePointerObservable,s.onPointerObservable,o,(c,l)=>{if(s.onPrePointerObservable.hasObservers()&&(this._skipPointerTap=!1,!c.ignore)){if(this._checkPrePointerObservable(null,o,ft.POINTERUP)){this._swipeButtonPressed===o.button&&(this._isSwiping=!1,this._swipeButtonPressed=-1),o.buttons===0&&(this._pointerCaptures[o.pointerId]=!1);return}c.hasSwiped||(c.singleClick&&s.onPrePointerObservable.hasSpecificMask(ft.POINTERTAP)&&this._checkPrePointerObservable(null,o,ft.POINTERTAP)&&(this._skipPointerTap=!0),c.doubleClick&&s.onPrePointerObservable.hasSpecificMask(ft.POINTERDOUBLETAP)&&this._checkPrePointerObservable(null,o,ft.POINTERDOUBLETAP)&&(this._skipPointerTap=!0))}if(!this._pointerCaptures[o.pointerId]){this._swipeButtonPressed===o.button&&(this._isSwiping=!1,this._swipeButtonPressed=-1);return}o.buttons===0&&(this._pointerCaptures[o.pointerId]=!1),!(!s.cameraToUseForPointers&&!s.activeCamera)&&(s.pointerUpPredicate||(s.pointerUpPredicate=h=>h.isPickable&&h.isVisible&&h.isReady()&&h.isEnabled()&&(!s.cameraToUseForPointers||(s.cameraToUseForPointers.layerMask&h.layerMask)!==0)),!this._meshPickProceed&&(Kh&&Kh.HasTriggers||this._checkForPicking()||s.onPointerUp)&&this._initActionManager(null,c),l||(l=this._currentPickResult),this._processPointerUp(l,o,c),this._previousPickResult=this._currentPickResult,this._swipeButtonPressed===o.button&&(this._isSwiping=!1,this._swipeButtonPressed=-1))}))},this._onKeyDown=o=>{const c=Z0.KEYDOWN;if(s.onPreKeyboardObservable.hasObservers()){const l=new S$(c,o);if(s.onPreKeyboardObservable.notifyObservers(l,c),l.skipOnKeyboardObservable)return}if(s.onKeyboardObservable.hasObservers()){const l=new Oz(c,o);s.onKeyboardObservable.notifyObservers(l,c)}s.actionManager&&s.actionManager.processTrigger(14,pn.CreateNewFromScene(s,o))},this._onKeyUp=o=>{const c=Z0.KEYUP;if(s.onPreKeyboardObservable.hasObservers()){const l=new S$(c,o);if(s.onPreKeyboardObservable.notifyObservers(l,c),l.skipOnKeyboardObservable)return}if(s.onKeyboardObservable.hasObservers()){const l=new Oz(c,o);s.onKeyboardObservable.notifyObservers(l,c)}s.actionManager&&s.actionManager.processTrigger(15,pn.CreateNewFromScene(s,o))},this._deviceSourceManager.onDeviceConnectedObservable.add(o=>{o.deviceType===ii.Mouse?o.onInputChangedObservable.add(c=>{c.inputIndex===yi.LeftClick||c.inputIndex===yi.MiddleClick||c.inputIndex===yi.RightClick||c.inputIndex===yi.BrowserBack||c.inputIndex===yi.BrowserForward?t&&o.getInput(c.inputIndex)===1?this._onPointerDown(c):e&&o.getInput(c.inputIndex)===0&&this._onPointerUp(c):i&&(c.inputIndex===yi.Move?this._onPointerMove(c):(c.inputIndex===yi.MouseWheelX||c.inputIndex===yi.MouseWheelY||c.inputIndex===yi.MouseWheelZ)&&this._onPointerMove(c))}):o.deviceType===ii.Touch?o.onInputChangedObservable.add(c=>{c.inputIndex===yi.LeftClick&&(t&&o.getInput(c.inputIndex)===1?(this._onPointerDown(c),this._totalPointersPressed>1&&(this._isMultiTouchGesture=!0)):e&&o.getInput(c.inputIndex)===0&&(this._onPointerUp(c),this._totalPointersPressed===0&&(this._isMultiTouchGesture=!1))),i&&c.inputIndex===yi.Move&&this._onPointerMove(c)}):o.deviceType===ii.Keyboard&&o.onInputChangedObservable.add(c=>{c.type==="keydown"?this._onKeyDown(c):c.type==="keyup"&&this._onKeyUp(c)})}),this._alreadyAttached=!0}detachControl(){this._alreadyAttached&&(this._deviceSourceManager.dispose(),this._deviceSourceManager=null,this._alreadyAttachedTo&&!this._scene.doNotHandleCursors&&(this._alreadyAttachedTo.style.cursor=this._scene.defaultCursor),this._alreadyAttached=!1,this._alreadyAttachedTo=null)}setPointerOverMesh(e,t=0,i,r){if(this._meshUnderPointerId[t]===e&&(!e||!e._internalAbstractMeshDataInfo._pointerOverDisableMeshTesting))return;const s=this._meshUnderPointerId[t];let a;s&&(a=s._getActionManagerForTrigger(10),a&&a.processTrigger(10,pn.CreateNew(s,r,{pointerId:t}))),e?(this._meshUnderPointerId[t]=e,this._pointerOverMesh=e,a=e._getActionManagerForTrigger(9),a&&a.processTrigger(9,pn.CreateNew(e,r,{pointerId:t,pickResult:i}))):(delete this._meshUnderPointerId[t],this._pointerOverMesh=null)}getPointerOverMesh(){return this.meshUnderPointer}_invalidateMesh(e){this._pointerOverMesh===e&&(this._pointerOverMesh=null),this._pickedDownMesh===e&&(this._pickedDownMesh=null),this._pickedUpMesh===e&&(this._pickedUpMesh=null);for(const t in this._meshUnderPointerId)this._meshUnderPointerId[t]===e&&delete this._meshUnderPointerId[t]}}Ca.DragMovementThreshold=10;Ca.LongPressDelay=500;Ca.DoubleClickDelay=300;Ca.ExclusiveDoubleClickMode=!1;class Fa{get min(){return this._min}get max(){return this._max}get average(){return this._average}get lastSecAverage(){return this._lastSecAverage}get current(){return this._current}get total(){return this._totalAccumulated}get count(){return this._totalValueCount}constructor(){this._startMonitoringTime=0,this._min=0,this._max=0,this._average=0,this._lastSecAverage=0,this._current=0,this._totalValueCount=0,this._totalAccumulated=0,this._lastSecAccumulated=0,this._lastSecTime=0,this._lastSecValueCount=0}fetchNewFrame(){this._totalValueCount++,this._current=0,this._lastSecValueCount++}addCount(e,t){Fa.Enabled&&(this._current+=e,t&&this._fetchResult())}beginMonitoring(){Fa.Enabled&&(this._startMonitoringTime=gr.Now)}endMonitoring(e=!0){if(!Fa.Enabled)return;e&&this.fetchNewFrame();const t=gr.Now;this._current=t-this._startMonitoringTime,e&&this._fetchResult()}endFrame(){this._fetchResult()}_fetchResult(){this._totalAccumulated+=this._current,this._lastSecAccumulated+=this._current,this._min=Math.min(this._min,this._current),this._max=Math.max(this._max,this._current),this._average=this._totalAccumulated/this._totalValueCount;const e=gr.Now;e-this._lastSecTime>1e3&&(this._lastSecAverage=this._lastSecAccumulated/this._lastSecValueCount,this._lastSecTime=e,this._lastSecAccumulated=0,this._lastSecValueCount=0)}}Fa.Enabled=!0;class yl{constructor(e,t,i,r){this.normal=new P(e,t,i),this.d=r}asArray(){return[this.normal.x,this.normal.y,this.normal.z,this.d]}clone(){return new yl(this.normal.x,this.normal.y,this.normal.z,this.d)}getClassName(){return"Plane"}getHashCode(){let e=this.normal.getHashCode();return e=e*397^(this.d|0),e}normalize(){const e=Math.sqrt(this.normal.x*this.normal.x+this.normal.y*this.normal.y+this.normal.z*this.normal.z);let t=0;return e!==0&&(t=1/e),this.normal.x*=t,this.normal.y*=t,this.normal.z*=t,this.d*=t,this}transform(e){const t=yl._TmpMatrix;e.invertToRef(t);const i=t.m,r=this.normal.x,s=this.normal.y,a=this.normal.z,o=this.d,c=r*i[0]+s*i[1]+a*i[2]+o*i[3],l=r*i[4]+s*i[5]+a*i[6]+o*i[7],h=r*i[8]+s*i[9]+a*i[10]+o*i[11],u=r*i[12]+s*i[13]+a*i[14]+o*i[15];return new yl(c,l,h,u)}dotCoordinate(e){return this.normal.x*e.x+this.normal.y*e.y+this.normal.z*e.z+this.d}copyFromPoints(e,t,i){const r=t.x-e.x,s=t.y-e.y,a=t.z-e.z,o=i.x-e.x,c=i.y-e.y,l=i.z-e.z,h=s*l-a*c,u=a*o-r*l,d=r*c-s*o,f=Math.sqrt(h*h+u*u+d*d);let p;return f!==0?p=1/f:p=0,this.normal.x=h*p,this.normal.y=u*p,this.normal.z=d*p,this.d=-(this.normal.x*e.x+this.normal.y*e.y+this.normal.z*e.z),this}isFrontFacingTo(e,t){return P.Dot(this.normal,e)<=t}signedDistanceTo(e){return P.Dot(e,this.normal)+this.d}static FromArray(e){return new yl(e[0],e[1],e[2],e[3])}static FromPoints(e,t,i){const r=new yl(0,0,0,0);return r.copyFromPoints(e,t,i),r}static FromPositionAndNormal(e,t){const i=new yl(0,0,0,0);return this.FromPositionAndNormalToRef(e,t,i)}static FromPositionAndNormalToRef(e,t,i){return i.normal.copyFrom(t),i.normal.normalize(),i.d=-e.dot(i.normal),i}static SignedDistanceToPlaneFromPositionAndNormal(e,t,i){const r=-(t.x*e.x+t.y*e.y+t.z*e.z);return P.Dot(i,t)+r}}yl._TmpMatrix=ce.Identity();class Tu{static GetPlanes(e){const t=[];for(let i=0;i<6;i++)t.push(new yl(0,0,0,0));return Tu.GetPlanesToRef(e,t),t}static GetNearPlaneToRef(e,t){const i=e.m;t.normal.x=i[3]+i[2],t.normal.y=i[7]+i[6],t.normal.z=i[11]+i[10],t.d=i[15]+i[14],t.normalize()}static GetFarPlaneToRef(e,t){const i=e.m;t.normal.x=i[3]-i[2],t.normal.y=i[7]-i[6],t.normal.z=i[11]-i[10],t.d=i[15]-i[14],t.normalize()}static GetLeftPlaneToRef(e,t){const i=e.m;t.normal.x=i[3]+i[0],t.normal.y=i[7]+i[4],t.normal.z=i[11]+i[8],t.d=i[15]+i[12],t.normalize()}static GetRightPlaneToRef(e,t){const i=e.m;t.normal.x=i[3]-i[0],t.normal.y=i[7]-i[4],t.normal.z=i[11]-i[8],t.d=i[15]-i[12],t.normalize()}static GetTopPlaneToRef(e,t){const i=e.m;t.normal.x=i[3]-i[1],t.normal.y=i[7]-i[5],t.normal.z=i[11]-i[9],t.d=i[15]-i[13],t.normalize()}static GetBottomPlaneToRef(e,t){const i=e.m;t.normal.x=i[3]+i[1],t.normal.y=i[7]+i[5],t.normal.z=i[11]+i[9],t.d=i[15]+i[13],t.normalize()}static GetPlanesToRef(e,t){Tu.GetNearPlaneToRef(e,t[0]),Tu.GetFarPlaneToRef(e,t[1]),Tu.GetLeftPlaneToRef(e,t[2]),Tu.GetRightPlaneToRef(e,t[3]),Tu.GetTopPlaneToRef(e,t[4]),Tu.GetBottomPlaneToRef(e,t[5])}static IsPointInFrustum(e,t){for(let i=0;i<6;i++)if(t[i].dotCoordinate(e)<0)return!1;return!0}}class kO{static get UniqueId(){const e=this._UniqueIdCounter;return this._UniqueIdCounter++,e}}kO._UniqueIdCounter=1;class os{static CompareLightsPriority(e,t){return e.shadowEnabled!==t.shadowEnabled?(t.shadowEnabled?1:0)-(e.shadowEnabled?1:0):t.renderPriority-e.renderPriority}}os.FALLOFF_DEFAULT=0;os.FALLOFF_PHYSICAL=1;os.FALLOFF_GLTF=2;os.FALLOFF_STANDARD=3;os.LIGHTMAP_DEFAULT=0;os.LIGHTMAP_SPECULAR=1;os.LIGHTMAP_SHADOWSONLY=2;os.INTENSITYMODE_AUTOMATIC=0;os.INTENSITYMODE_LUMINOUSPOWER=1;os.INTENSITYMODE_LUMINOUSINTENSITY=2;os.INTENSITYMODE_ILLUMINANCE=3;os.INTENSITYMODE_LUMINANCE=4;os.LIGHTTYPEID_POINTLIGHT=0;os.LIGHTTYPEID_DIRECTIONALLIGHT=1;os.LIGHTTYPEID_SPOTLIGHT=2;os.LIGHTTYPEID_HEMISPHERICLIGHT=3;class GMe{constructor(){this.pointerDownFastCheck=!1,this.pointerUpFastCheck=!1,this.pointerMoveFastCheck=!1,this.skipPointerMovePicking=!1,this.skipPointerDownPicking=!1,this.skipPointerUpPicking=!1}}var $p;(function(n){n[n.BackwardCompatible=0]="BackwardCompatible",n[n.Intermediate=1]="Intermediate",n[n.Aggressive=2]="Aggressive"})($p||($p={}));class pt extends da{static DefaultMaterialFactory(e){throw ci("StandardMaterial")}static CollisionCoordinatorFactory(){throw ci("DefaultCollisionCoordinator")}get environmentTexture(){return this._environmentTexture}set environmentTexture(e){this._environmentTexture!==e&&(this._environmentTexture=e,this.markAllMaterialsAsDirty(1))}get imageProcessingConfiguration(){return this._imageProcessingConfiguration}get performancePriority(){return this._performancePriority}set performancePriority(e){if(e!==this._performancePriority){switch(this._performancePriority=e,e){case $p.BackwardCompatible:this.skipFrustumClipping=!1,this._renderingManager.maintainStateBetweenFrames=!1,this.skipPointerMovePicking=!1,this.autoClear=!0;break;case $p.Intermediate:this.skipFrustumClipping=!1,this._renderingManager.maintainStateBetweenFrames=!1,this.skipPointerMovePicking=!0,this.autoClear=!1;break;case $p.Aggressive:this.skipFrustumClipping=!0,this._renderingManager.maintainStateBetweenFrames=!0,this.skipPointerMovePicking=!0,this.autoClear=!1;break}this.onScenePerformancePriorityChangedObservable.notifyObservers(e)}}set forceWireframe(e){this._forceWireframe!==e&&(this._forceWireframe=e,this.markAllMaterialsAsDirty(16))}get forceWireframe(){return this._forceWireframe}set skipFrustumClipping(e){this._skipFrustumClipping!==e&&(this._skipFrustumClipping=e)}get skipFrustumClipping(){return this._skipFrustumClipping}set forcePointsCloud(e){this._forcePointsCloud!==e&&(this._forcePointsCloud=e,this.markAllMaterialsAsDirty(16))}get forcePointsCloud(){return this._forcePointsCloud}get animationPropertiesOverride(){return this._animationPropertiesOverride}set animationPropertiesOverride(e){this._animationPropertiesOverride=e}set onDispose(e){this._onDisposeObserver&&this.onDisposeObservable.remove(this._onDisposeObserver),this._onDisposeObserver=this.onDisposeObservable.add(e)}set beforeRender(e){this._onBeforeRenderObserver&&this.onBeforeRenderObservable.remove(this._onBeforeRenderObserver),e&&(this._onBeforeRenderObserver=this.onBeforeRenderObservable.add(e))}set afterRender(e){this._onAfterRenderObserver&&this.onAfterRenderObservable.remove(this._onAfterRenderObserver),e&&(this._onAfterRenderObserver=this.onAfterRenderObservable.add(e))}set beforeCameraRender(e){this._onBeforeCameraRenderObserver&&this.onBeforeCameraRenderObservable.remove(this._onBeforeCameraRenderObserver),this._onBeforeCameraRenderObserver=this.onBeforeCameraRenderObservable.add(e)}set afterCameraRender(e){this._onAfterCameraRenderObserver&&this.onAfterCameraRenderObservable.remove(this._onAfterCameraRenderObserver),this._onAfterCameraRenderObserver=this.onAfterCameraRenderObservable.add(e)}get pointerDownPredicate(){return this._pointerPickingConfiguration.pointerDownPredicate}set pointerDownPredicate(e){this._pointerPickingConfiguration.pointerDownPredicate=e}get pointerUpPredicate(){return this._pointerPickingConfiguration.pointerUpPredicate}set pointerUpPredicate(e){this._pointerPickingConfiguration.pointerUpPredicate=e}get pointerMovePredicate(){return this._pointerPickingConfiguration.pointerMovePredicate}set pointerMovePredicate(e){this._pointerPickingConfiguration.pointerMovePredicate=e}get pointerDownFastCheck(){return this._pointerPickingConfiguration.pointerDownFastCheck}set pointerDownFastCheck(e){this._pointerPickingConfiguration.pointerDownFastCheck=e}get pointerUpFastCheck(){return this._pointerPickingConfiguration.pointerUpFastCheck}set pointerUpFastCheck(e){this._pointerPickingConfiguration.pointerUpFastCheck=e}get pointerMoveFastCheck(){return this._pointerPickingConfiguration.pointerMoveFastCheck}set pointerMoveFastCheck(e){this._pointerPickingConfiguration.pointerMoveFastCheck=e}get skipPointerMovePicking(){return this._pointerPickingConfiguration.skipPointerMovePicking}set skipPointerMovePicking(e){this._pointerPickingConfiguration.skipPointerMovePicking=e}get skipPointerDownPicking(){return this._pointerPickingConfiguration.skipPointerDownPicking}set skipPointerDownPicking(e){this._pointerPickingConfiguration.skipPointerDownPicking=e}get skipPointerUpPicking(){return this._pointerPickingConfiguration.skipPointerUpPicking}set skipPointerUpPicking(e){this._pointerPickingConfiguration.skipPointerUpPicking=e}get unTranslatedPointer(){return this._inputManager.unTranslatedPointer}static get DragMovementThreshold(){return Ca.DragMovementThreshold}static set DragMovementThreshold(e){Ca.DragMovementThreshold=e}static get LongPressDelay(){return Ca.LongPressDelay}static set LongPressDelay(e){Ca.LongPressDelay=e}static get DoubleClickDelay(){return Ca.DoubleClickDelay}static set DoubleClickDelay(e){Ca.DoubleClickDelay=e}static get ExclusiveDoubleClickMode(){return Ca.ExclusiveDoubleClickMode}static set ExclusiveDoubleClickMode(e){Ca.ExclusiveDoubleClickMode=e}bindEyePosition(e,t="vEyePosition",i=!1){const r=this._forcedViewPosition?this._forcedViewPosition:this._mirroredCameraPosition?this._mirroredCameraPosition:this.activeCamera.globalPosition,s=this.useRightHandedSystem===(this._mirroredCameraPosition!=null);return ie.Vector4[0].set(r.x,r.y,r.z,s?-1:1),e&&(i?e.setFloat3(t,ie.Vector4[0].x,ie.Vector4[0].y,ie.Vector4[0].z):e.setVector4(t,ie.Vector4[0])),ie.Vector4[0]}finalizeSceneUbo(){const e=this.getSceneUniformBuffer(),t=this.bindEyePosition(null);return e.updateFloat4("vEyePosition",t.x,t.y,t.z,t.w),e.update(),e}set useRightHandedSystem(e){this._useRightHandedSystem!==e&&(this._useRightHandedSystem=e,this.markAllMaterialsAsDirty(16))}get useRightHandedSystem(){return this._useRightHandedSystem}setStepId(e){this._currentStepId=e}getStepId(){return this._currentStepId}getInternalStep(){return this._currentInternalStep}set fogEnabled(e){this._fogEnabled!==e&&(this._fogEnabled=e,this.markAllMaterialsAsDirty(16))}get fogEnabled(){return this._fogEnabled}set fogMode(e){this._fogMode!==e&&(this._fogMode=e,this.markAllMaterialsAsDirty(16))}get fogMode(){return this._fogMode}get prePass(){return!!this.prePassRenderer&&this.prePassRenderer.defaultRT.enabled}set shadowsEnabled(e){this._shadowsEnabled!==e&&(this._shadowsEnabled=e,this.markAllMaterialsAsDirty(2))}get shadowsEnabled(){return this._shadowsEnabled}set lightsEnabled(e){this._lightsEnabled!==e&&(this._lightsEnabled=e,this.markAllMaterialsAsDirty(2))}get lightsEnabled(){return this._lightsEnabled}get activeCameras(){return this._activeCameras}set activeCameras(e){this._unObserveActiveCameras&&(this._unObserveActiveCameras(),this._unObserveActiveCameras=null),e&&(this._unObserveActiveCameras=I_e(e,()=>{this.onActiveCamerasChanged.notifyObservers(this)})),this._activeCameras=e}get activeCamera(){return this._activeCamera}set activeCamera(e){e!==this._activeCamera&&(this._activeCamera=e,this.onActiveCameraChanged.notifyObservers(this))}get defaultMaterial(){return this._defaultMaterial||(this._defaultMaterial=pt.DefaultMaterialFactory(this)),this._defaultMaterial}set defaultMaterial(e){this._defaultMaterial=e}set texturesEnabled(e){this._texturesEnabled!==e&&(this._texturesEnabled=e,this.markAllMaterialsAsDirty(1))}get texturesEnabled(){return this._texturesEnabled}set skeletonsEnabled(e){this._skeletonsEnabled!==e&&(this._skeletonsEnabled=e,this.markAllMaterialsAsDirty(8))}get skeletonsEnabled(){return this._skeletonsEnabled}get collisionCoordinator(){return this._collisionCoordinator||(this._collisionCoordinator=pt.CollisionCoordinatorFactory(),this._collisionCoordinator.init(this)),this._collisionCoordinator}get renderingManager(){return this._renderingManager}get frustumPlanes(){return this._frustumPlanes}_registerTransientComponents(){if(this._transientComponents.length>0){for(const e of this._transientComponents)e.register();this._transientComponents.length=0}}_addComponent(e){this._components.push(e),this._transientComponents.push(e);const t=e;t.addFromContainer&&t.serialize&&this._serializableComponents.push(t)}_getComponent(e){for(const t of this._components)if(t.name===e)return t;return null}constructor(e,t){super(),this._inputManager=new Ca(this),this.cameraToUseForPointers=null,this._isScene=!0,this._blockEntityCollection=!1,this.autoClear=!0,this.autoClearDepthAndStencil=!0,this.clearColor=new Ze(.2,.2,.3,1),this.ambientColor=new Me(0,0,0),this.environmentIntensity=1,this._performancePriority=$p.BackwardCompatible,this.onScenePerformancePriorityChangedObservable=new Ae,this._forceWireframe=!1,this._skipFrustumClipping=!1,this._forcePointsCloud=!1,this.animationsEnabled=!0,this._animationPropertiesOverride=null,this.useConstantAnimationDeltaTime=!1,this.constantlyUpdateMeshUnderPointer=!1,this.hoverCursor="pointer",this.defaultCursor="",this.doNotHandleCursors=!1,this.preventDefaultOnPointerDown=!0,this.preventDefaultOnPointerUp=!0,this.metadata=null,this.reservedDataStore=null,this.disableOfflineSupportExceptionRules=[],this.onDisposeObservable=new Ae,this._onDisposeObserver=null,this.onBeforeRenderObservable=new Ae,this._onBeforeRenderObserver=null,this.onAfterRenderObservable=new Ae,this.onAfterRenderCameraObservable=new Ae,this._onAfterRenderObserver=null,this.onBeforeAnimationsObservable=new Ae,this.onAfterAnimationsObservable=new Ae,this.onBeforeDrawPhaseObservable=new Ae,this.onAfterDrawPhaseObservable=new Ae,this.onReadyObservable=new Ae,this.onBeforeCameraRenderObservable=new Ae,this._onBeforeCameraRenderObserver=null,this.onAfterCameraRenderObservable=new Ae,this._onAfterCameraRenderObserver=null,this.onBeforeActiveMeshesEvaluationObservable=new Ae,this.onAfterActiveMeshesEvaluationObservable=new Ae,this.onBeforeParticlesRenderingObservable=new Ae,this.onAfterParticlesRenderingObservable=new Ae,this.onDataLoadedObservable=new Ae,this.onNewCameraAddedObservable=new Ae,this.onCameraRemovedObservable=new Ae,this.onNewLightAddedObservable=new Ae,this.onLightRemovedObservable=new Ae,this.onNewGeometryAddedObservable=new Ae,this.onGeometryRemovedObservable=new Ae,this.onNewTransformNodeAddedObservable=new Ae,this.onTransformNodeRemovedObservable=new Ae,this.onNewMeshAddedObservable=new Ae,this.onMeshRemovedObservable=new Ae,this.onNewSkeletonAddedObservable=new Ae,this.onSkeletonRemovedObservable=new Ae,this.onNewMaterialAddedObservable=new Ae,this.onNewMultiMaterialAddedObservable=new Ae,this.onMaterialRemovedObservable=new Ae,this.onMultiMaterialRemovedObservable=new Ae,this.onNewTextureAddedObservable=new Ae,this.onTextureRemovedObservable=new Ae,this.onBeforeRenderTargetsRenderObservable=new Ae,this.onAfterRenderTargetsRenderObservable=new Ae,this.onBeforeStepObservable=new Ae,this.onAfterStepObservable=new Ae,this.onActiveCameraChanged=new Ae,this.onActiveCamerasChanged=new Ae,this.onBeforeRenderingGroupObservable=new Ae,this.onAfterRenderingGroupObservable=new Ae,this.onMeshImportedObservable=new Ae,this.onAnimationFileImportedObservable=new Ae,this._registeredForLateAnimationBindings=new pm(256),this._pointerPickingConfiguration=new GMe,this.onPrePointerObservable=new Ae,this.onPointerObservable=new Ae,this.onPreKeyboardObservable=new Ae,this.onKeyboardObservable=new Ae,this._useRightHandedSystem=!1,this._timeAccumulator=0,this._currentStepId=0,this._currentInternalStep=0,this._fogEnabled=!0,this._fogMode=pt.FOGMODE_NONE,this.fogColor=new Me(.2,.2,.3),this.fogDensity=.1,this.fogStart=0,this.fogEnd=1e3,this.needsPreviousWorldMatrices=!1,this._shadowsEnabled=!0,this._lightsEnabled=!0,this._unObserveActiveCameras=null,this._texturesEnabled=!0,this.physicsEnabled=!0,this.particlesEnabled=!0,this.spritesEnabled=!0,this._skeletonsEnabled=!0,this.lensFlaresEnabled=!0,this.collisionsEnabled=!0,this.gravity=new P(0,-9.807,0),this.postProcessesEnabled=!0,this.renderTargetsEnabled=!0,this.dumpNextRenderTargets=!1,this.customRenderTargets=[],this.importedMeshesFiles=[],this.probesEnabled=!0,this._meshesForIntersections=new pm(256),this.proceduralTexturesEnabled=!0,this._totalVertices=new Fa,this._activeIndices=new Fa,this._activeParticles=new Fa,this._activeBones=new Fa,this._animationTime=0,this.animationTimeScale=1,this._renderId=0,this._frameId=0,this._executeWhenReadyTimeoutId=null,this._intermediateRendering=!1,this._defaultFrameBufferCleared=!1,this._viewUpdateFlag=-1,this._projectionUpdateFlag=-1,this._toBeDisposed=new Array(256),this._activeRequests=new Array,this._pendingData=new Array,this._isDisposed=!1,this.dispatchAllSubMeshesOfActiveMeshes=!1,this._activeMeshes=new ba(256),this._processedMaterials=new ba(256),this._renderTargets=new pm(256),this._materialsRenderTargets=new pm(256),this._activeParticleSystems=new ba(256),this._activeSkeletons=new pm(32),this._softwareSkinnedMeshes=new pm(32),this._activeAnimatables=new Array,this._transformMatrix=ce.Zero(),this.requireLightSorting=!1,this._components=[],this._serializableComponents=[],this._transientComponents=[],this._beforeCameraUpdateStage=na.Create(),this._beforeClearStage=na.Create(),this._beforeRenderTargetClearStage=na.Create(),this._gatherRenderTargetsStage=na.Create(),this._gatherActiveCameraRenderTargetsStage=na.Create(),this._isReadyForMeshStage=na.Create(),this._beforeEvaluateActiveMeshStage=na.Create(),this._evaluateSubMeshStage=na.Create(),this._preActiveMeshStage=na.Create(),this._cameraDrawRenderTargetStage=na.Create(),this._beforeCameraDrawStage=na.Create(),this._beforeRenderTargetDrawStage=na.Create(),this._beforeRenderingGroupDrawStage=na.Create(),this._beforeRenderingMeshStage=na.Create(),this._afterRenderingMeshStage=na.Create(),this._afterRenderingGroupDrawStage=na.Create(),this._afterCameraDrawStage=na.Create(),this._afterCameraPostProcessStage=na.Create(),this._afterRenderTargetDrawStage=na.Create(),this._afterRenderTargetPostProcessStage=na.Create(),this._afterRenderStage=na.Create(),this._pointerMoveStage=na.Create(),this._pointerDownStage=na.Create(),this._pointerUpStage=na.Create(),this._geometriesByUniqueId=null,this._defaultMeshCandidates={data:[],length:0},this._defaultSubMeshCandidates={data:[],length:0},this._preventFreeActiveMeshesAndRenderingGroups=!1,this._activeMeshesFrozen=!1,this._activeMeshesFrozenButKeepClipping=!1,this._skipEvaluateActiveMeshesCompletely=!1,this._allowPostProcessClearColor=!0,this.getDeterministicFrameTime=()=>this._engine.getTimeStep(),this._registeredActions=0,this._blockMaterialDirtyMechanism=!1,this._perfCollector=null,this.activeCameras=[];const i={useGeometryUniqueIdsMap:!0,useMaterialMeshMap:!0,useClonedMeshMap:!0,virtual:!1,...t};e=this._engine=e||bt.LastCreatedEngine,i.virtual?e._virtualScenes.push(this):(bt._LastCreatedScene=this,e.scenes.push(this)),this._uid=null,this._renderingManager=new rl(this),UD&&(this.postProcessManager=new UD(this)),io()&&this.attachControl(),this._createUbo(),Ji&&(this._imageProcessingConfiguration=new Ji),this.setDefaultCandidateProviders(),i.useGeometryUniqueIdsMap&&(this._geometriesByUniqueId={}),this.useMaterialMeshMap=i.useMaterialMeshMap,this.useClonedMeshMap=i.useClonedMeshMap,(!t||!t.virtual)&&e.onNewSceneAddedObservable.notifyObservers(this)}getClassName(){return"Scene"}_getDefaultMeshCandidates(){return this._defaultMeshCandidates.data=this.meshes,this._defaultMeshCandidates.length=this.meshes.length,this._defaultMeshCandidates}_getDefaultSubMeshCandidates(e){return this._defaultSubMeshCandidates.data=e.subMeshes,this._defaultSubMeshCandidates.length=e.subMeshes.length,this._defaultSubMeshCandidates}setDefaultCandidateProviders(){this.getActiveMeshCandidates=()=>this._getDefaultMeshCandidates(),this.getActiveSubMeshCandidates=e=>this._getDefaultSubMeshCandidates(e),this.getIntersectingSubMeshCandidates=(e,t)=>this._getDefaultSubMeshCandidates(e),this.getCollidingSubMeshCandidates=(e,t)=>this._getDefaultSubMeshCandidates(e)}get meshUnderPointer(){return this._inputManager.meshUnderPointer}get pointerX(){return this._inputManager.pointerX}set pointerX(e){this._inputManager.pointerX=e}get pointerY(){return this._inputManager.pointerY}set pointerY(e){this._inputManager.pointerY=e}getCachedMaterial(){return this._cachedMaterial}getCachedEffect(){return this._cachedEffect}getCachedVisibility(){return this._cachedVisibility}isCachedMaterialInvalid(e,t,i=1){return this._cachedEffect!==t||this._cachedMaterial!==e||this._cachedVisibility!==i}getEngine(){return this._engine}getTotalVertices(){return this._totalVertices.current}get totalVerticesPerfCounter(){return this._totalVertices}getActiveIndices(){return this._activeIndices.current}get totalActiveIndicesPerfCounter(){return this._activeIndices}getActiveParticles(){return this._activeParticles.current}get activeParticlesPerfCounter(){return this._activeParticles}getActiveBones(){return this._activeBones.current}get activeBonesPerfCounter(){return this._activeBones}getActiveMeshes(){return this._activeMeshes}getAnimationRatio(){return this._animationRatio!==void 0?this._animationRatio:1}getRenderId(){return this._renderId}getFrameId(){return this._frameId}incrementRenderId(){this._renderId++}_createUbo(){this.setSceneUniformBuffer(this.createSceneUniformBuffer())}simulatePointerMove(e,t){return this._inputManager.simulatePointerMove(e,t),this}simulatePointerDown(e,t){return this._inputManager.simulatePointerDown(e,t),this}simulatePointerUp(e,t,i){return this._inputManager.simulatePointerUp(e,t,i),this}isPointerCaptured(e=0){return this._inputManager.isPointerCaptured(e)}attachControl(e=!0,t=!0,i=!0){this._inputManager.attachControl(e,t,i)}detachControl(){this._inputManager.detachControl()}isReady(e=!0){var a,o;if(this._isDisposed)return!1;let t;const i=this.getEngine(),r=i.currentRenderPassId;i.currentRenderPassId=((a=this.activeCamera)==null?void 0:a.renderPassId)??r;let s=!0;for(this._pendingData.length>0&&(s=!1),(o=this.prePassRenderer)==null||o.update(),this.useOrderIndependentTransparency&&this.depthPeelingRenderer&&s&&(s=this.depthPeelingRenderer.isReady()),e&&(this._processedMaterials.reset(),this._materialsRenderTargets.reset()),t=0;t<this.meshes.length;t++){const c=this.meshes[t];if(!c.subMeshes||c.subMeshes.length===0)continue;if(!c.isReady(!0)){s=!1;continue}const l=c.hasThinInstances||c.getClassName()==="InstancedMesh"||c.getClassName()==="InstancedLinesMesh"||i.getCaps().instancedArrays&&c.instances.length>0;for(const u of this._isReadyForMeshStage)u.action(c,l)||(s=!1);if(!e)continue;const h=c.material||this.defaultMaterial;if(h)if(h._storeEffectOnSubMeshes)for(const u of c.subMeshes){const d=u.getMaterial();d&&d.hasRenderTargetTextures&&d.getRenderTargetTextures!=null&&this._processedMaterials.indexOf(d)===-1&&(this._processedMaterials.push(d),this._materialsRenderTargets.concatWithNoDuplicate(d.getRenderTargetTextures()))}else h.hasRenderTargetTextures&&h.getRenderTargetTextures!=null&&this._processedMaterials.indexOf(h)===-1&&(this._processedMaterials.push(h),this._materialsRenderTargets.concatWithNoDuplicate(h.getRenderTargetTextures()))}if(e)for(t=0;t<this._materialsRenderTargets.length;++t)this._materialsRenderTargets.data[t].isReadyForRendering()||(s=!1);for(t=0;t<this.geometries.length;t++)this.geometries[t].delayLoadState===2&&(s=!1);if(this.activeCameras&&this.activeCameras.length>0)for(const c of this.activeCameras)c.isReady(!0)||(s=!1);else this.activeCamera&&(this.activeCamera.isReady(!0)||(s=!1));for(const c of this.particleSystems)c.isReady()||(s=!1);if(this.layers)for(const c of this.layers)c.isReady()||(s=!1);return i.areAllEffectsReady()||(s=!1),i.currentRenderPassId=r,s}resetCachedMaterial(){this._cachedMaterial=null,this._cachedEffect=null,this._cachedVisibility=null}registerBeforeRender(e){this.onBeforeRenderObservable.add(e)}unregisterBeforeRender(e){this.onBeforeRenderObservable.removeCallback(e)}registerAfterRender(e){this.onAfterRenderObservable.add(e)}unregisterAfterRender(e){this.onAfterRenderObservable.removeCallback(e)}_executeOnceBeforeRender(e){const t=()=>{e(),setTimeout(()=>{this.unregisterBeforeRender(t)})};this.registerBeforeRender(t)}executeOnceBeforeRender(e,t){t!==void 0?setTimeout(()=>{this._executeOnceBeforeRender(e)},t):this._executeOnceBeforeRender(e)}addPendingData(e){this._pendingData.push(e)}removePendingData(e){const t=this.isLoading,i=this._pendingData.indexOf(e);i!==-1&&this._pendingData.splice(i,1),t&&!this.isLoading&&this.onDataLoadedObservable.notifyObservers(this)}getWaitingItemsCount(){return this._pendingData.length}get isLoading(){return this._pendingData.length>0}executeWhenReady(e,t=!1){this.onReadyObservable.addOnce(e),this._executeWhenReadyTimeoutId===null&&this._checkIsReady(t)}whenReadyAsync(e=!1){return new Promise(t=>{this.executeWhenReady(()=>{t()},e)})}_checkIsReady(e=!1){if(this._registerTransientComponents(),this.isReady(e)){this.onReadyObservable.notifyObservers(this),this.onReadyObservable.clear(),this._executeWhenReadyTimeoutId=null;return}if(this._isDisposed){this.onReadyObservable.clear(),this._executeWhenReadyTimeoutId=null;return}this._executeWhenReadyTimeoutId=setTimeout(()=>{this.incrementRenderId(),this._checkIsReady(e)},100)}get animatables(){return this._activeAnimatables}resetLastAnimationTimeFrame(){this._animationTimeLast=gr.Now}getViewMatrix(){return this._viewMatrix}getProjectionMatrix(){return this._projectionMatrix}getTransformMatrix(){return this._transformMatrix}setTransformMatrix(e,t,i,r){!i&&!r&&this._multiviewSceneUbo&&(this._multiviewSceneUbo.dispose(),this._multiviewSceneUbo=null),!(this._viewUpdateFlag===e.updateFlag&&this._projectionUpdateFlag===t.updateFlag)&&(this._viewUpdateFlag=e.updateFlag,this._projectionUpdateFlag=t.updateFlag,this._viewMatrix=e,this._projectionMatrix=t,this._viewMatrix.multiplyToRef(this._projectionMatrix,this._transformMatrix),this._frustumPlanes?Tu.GetPlanesToRef(this._transformMatrix,this._frustumPlanes):this._frustumPlanes=Tu.GetPlanes(this._transformMatrix),this._multiviewSceneUbo&&this._multiviewSceneUbo.useUbo?this._updateMultiviewUbo(i,r):this._sceneUbo.useUbo&&(this._sceneUbo.updateMatrix("viewProjection",this._transformMatrix),this._sceneUbo.updateMatrix("view",this._viewMatrix),this._sceneUbo.updateMatrix("projection",this._projectionMatrix)))}getSceneUniformBuffer(){return this._multiviewSceneUbo?this._multiviewSceneUbo:this._sceneUbo}createSceneUniformBuffer(e){const t=new Ft(this._engine,void 0,!1,e??"scene");return t.addUniform("viewProjection",16),t.addUniform("view",16),t.addUniform("projection",16),t.addUniform("vEyePosition",4),t}setSceneUniformBuffer(e){this._sceneUbo=e,this._viewUpdateFlag=-1,this._projectionUpdateFlag=-1}getUniqueId(){return kO.UniqueId}addMesh(e,t=!1){this._blockEntityCollection||(this.meshes.push(e),e._resyncLightSources(),e.parent||e._addToSceneRootNodes(),this.onNewMeshAddedObservable.notifyObservers(e),t&&e.getChildMeshes().forEach(i=>{this.addMesh(i)}))}removeMesh(e,t=!1){const i=this.meshes.indexOf(e);return i!==-1&&(this.meshes[i]=this.meshes[this.meshes.length-1],this.meshes.pop(),e.parent||e._removeFromSceneRootNodes()),this._inputManager._invalidateMesh(e),this.onMeshRemovedObservable.notifyObservers(e),t&&e.getChildMeshes().forEach(r=>{this.removeMesh(r)}),i}addTransformNode(e){this._blockEntityCollection||e.getScene()===this&&e._indexInSceneTransformNodesArray!==-1||(e._indexInSceneTransformNodesArray=this.transformNodes.length,this.transformNodes.push(e),e.parent||e._addToSceneRootNodes(),this.onNewTransformNodeAddedObservable.notifyObservers(e))}removeTransformNode(e){const t=e._indexInSceneTransformNodesArray;if(t!==-1){if(t!==this.transformNodes.length-1){const i=this.transformNodes[this.transformNodes.length-1];this.transformNodes[t]=i,i._indexInSceneTransformNodesArray=t}e._indexInSceneTransformNodesArray=-1,this.transformNodes.pop(),e.parent||e._removeFromSceneRootNodes()}return this.onTransformNodeRemovedObservable.notifyObservers(e),t}removeSkeleton(e){const t=this.skeletons.indexOf(e);return t!==-1&&(this.skeletons.splice(t,1),this.onSkeletonRemovedObservable.notifyObservers(e),this._executeActiveContainerCleanup(this._activeSkeletons)),t}removeMorphTargetManager(e){const t=this.morphTargetManagers.indexOf(e);return t!==-1&&this.morphTargetManagers.splice(t,1),t}removeLight(e){const t=this.lights.indexOf(e);if(t!==-1){for(const i of this.meshes)i._removeLightSource(e,!1);this.lights.splice(t,1),this.sortLightsByPriority(),e.parent||e._removeFromSceneRootNodes()}return this.onLightRemovedObservable.notifyObservers(e),t}removeCamera(e){const t=this.cameras.indexOf(e);if(t!==-1&&(this.cameras.splice(t,1),e.parent||e._removeFromSceneRootNodes()),this.activeCameras){const i=this.activeCameras.indexOf(e);i!==-1&&this.activeCameras.splice(i,1)}return this.activeCamera===e&&(this.cameras.length>0?this.activeCamera=this.cameras[0]:this.activeCamera=null),this.onCameraRemovedObservable.notifyObservers(e),t}removeParticleSystem(e){const t=this.particleSystems.indexOf(e);return t!==-1&&(this.particleSystems.splice(t,1),this._executeActiveContainerCleanup(this._activeParticleSystems)),t}removeAnimation(e){const t=this.animations.indexOf(e);return t!==-1&&this.animations.splice(t,1),t}stopAnimation(e,t,i){}removeAnimationGroup(e){const t=this.animationGroups.indexOf(e);return t!==-1&&this.animationGroups.splice(t,1),t}removeMultiMaterial(e){const t=this.multiMaterials.indexOf(e);return t!==-1&&this.multiMaterials.splice(t,1),this.onMultiMaterialRemovedObservable.notifyObservers(e),t}removeMaterial(e){const t=e._indexInSceneMaterialArray;if(t!==-1&&t<this.materials.length){if(t!==this.materials.length-1){const i=this.materials[this.materials.length-1];this.materials[t]=i,i._indexInSceneMaterialArray=t}e._indexInSceneMaterialArray=-1,this.materials.pop()}return this.onMaterialRemovedObservable.notifyObservers(e),t}removeActionManager(e){const t=this.actionManagers.indexOf(e);return t!==-1&&this.actionManagers.splice(t,1),t}removeTexture(e){const t=this.textures.indexOf(e);return t!==-1&&this.textures.splice(t,1),this.onTextureRemovedObservable.notifyObservers(e),t}addLight(e){if(!this._blockEntityCollection){this.lights.push(e),this.sortLightsByPriority(),e.parent||e._addToSceneRootNodes();for(const t of this.meshes)t.lightSources.indexOf(e)===-1&&(t.lightSources.push(e),t._resyncLightSources());this.onNewLightAddedObservable.notifyObservers(e)}}sortLightsByPriority(){this.requireLightSorting&&this.lights.sort(os.CompareLightsPriority)}addCamera(e){this._blockEntityCollection||(this.cameras.push(e),this.onNewCameraAddedObservable.notifyObservers(e),e.parent||e._addToSceneRootNodes())}addSkeleton(e){this._blockEntityCollection||(this.skeletons.push(e),this.onNewSkeletonAddedObservable.notifyObservers(e))}addParticleSystem(e){this._blockEntityCollection||this.particleSystems.push(e)}addAnimation(e){this._blockEntityCollection||this.animations.push(e)}addAnimationGroup(e){this._blockEntityCollection||this.animationGroups.push(e)}addMultiMaterial(e){this._blockEntityCollection||(this.multiMaterials.push(e),this.onNewMultiMaterialAddedObservable.notifyObservers(e))}addMaterial(e){this._blockEntityCollection||e.getScene()===this&&e._indexInSceneMaterialArray!==-1||(e._indexInSceneMaterialArray=this.materials.length,this.materials.push(e),this.onNewMaterialAddedObservable.notifyObservers(e))}addMorphTargetManager(e){this._blockEntityCollection||this.morphTargetManagers.push(e)}addGeometry(e){this._blockEntityCollection||(this._geometriesByUniqueId&&(this._geometriesByUniqueId[e.uniqueId]=this.geometries.length),this.geometries.push(e))}addActionManager(e){this.actionManagers.push(e)}addTexture(e){this._blockEntityCollection||(this.textures.push(e),this.onNewTextureAddedObservable.notifyObservers(e))}switchActiveCamera(e,t=!0){this._engine.getInputElement()&&(this.activeCamera&&this.activeCamera.detachControl(),this.activeCamera=e,t&&e.attachControl())}setActiveCameraById(e){const t=this.getCameraById(e);return t?(this.activeCamera=t,t):null}setActiveCameraByName(e){const t=this.getCameraByName(e);return t?(this.activeCamera=t,t):null}getAnimationGroupByName(e){for(let t=0;t<this.animationGroups.length;t++)if(this.animationGroups[t].name===e)return this.animationGroups[t];return null}_getMaterial(e,t){for(let i=0;i<this.materials.length;i++){const r=this.materials[i];if(t(r))return r}if(e)for(let i=0;i<this.multiMaterials.length;i++){const r=this.multiMaterials[i];if(t(r))return r}return null}getMaterialByUniqueID(e,t=!1){return this._getMaterial(t,i=>i.uniqueId===e)}getMaterialById(e,t=!1){return this._getMaterial(t,i=>i.id===e)}getMaterialByName(e,t=!1){return this._getMaterial(t,i=>i.name===e)}getLastMaterialById(e,t=!1){for(let i=this.materials.length-1;i>=0;i--)if(this.materials[i].id===e)return this.materials[i];if(t){for(let i=this.multiMaterials.length-1;i>=0;i--)if(this.multiMaterials[i].id===e)return this.multiMaterials[i]}return null}getTextureByUniqueId(e){for(let t=0;t<this.textures.length;t++)if(this.textures[t].uniqueId===e)return this.textures[t];return null}getTextureByName(e){for(let t=0;t<this.textures.length;t++)if(this.textures[t].name===e)return this.textures[t];return null}getCameraById(e){for(let t=0;t<this.cameras.length;t++)if(this.cameras[t].id===e)return this.cameras[t];return null}getCameraByUniqueId(e){for(let t=0;t<this.cameras.length;t++)if(this.cameras[t].uniqueId===e)return this.cameras[t];return null}getCameraByName(e){for(let t=0;t<this.cameras.length;t++)if(this.cameras[t].name===e)return this.cameras[t];return null}getBoneById(e){for(let t=0;t<this.skeletons.length;t++){const i=this.skeletons[t];for(let r=0;r<i.bones.length;r++)if(i.bones[r].id===e)return i.bones[r]}return null}getBoneByName(e){for(let t=0;t<this.skeletons.length;t++){const i=this.skeletons[t];for(let r=0;r<i.bones.length;r++)if(i.bones[r].name===e)return i.bones[r]}return null}getLightByName(e){for(let t=0;t<this.lights.length;t++)if(this.lights[t].name===e)return this.lights[t];return null}getLightById(e){for(let t=0;t<this.lights.length;t++)if(this.lights[t].id===e)return this.lights[t];return null}getLightByUniqueId(e){for(let t=0;t<this.lights.length;t++)if(this.lights[t].uniqueId===e)return this.lights[t];return null}getParticleSystemById(e){for(let t=0;t<this.particleSystems.length;t++)if(this.particleSystems[t].id===e)return this.particleSystems[t];return null}getGeometryById(e){for(let t=0;t<this.geometries.length;t++)if(this.geometries[t].id===e)return this.geometries[t];return null}_getGeometryByUniqueId(e){if(this._geometriesByUniqueId){const t=this._geometriesByUniqueId[e];if(t!==void 0)return this.geometries[t]}else for(let t=0;t<this.geometries.length;t++)if(this.geometries[t].uniqueId===e)return this.geometries[t];return null}pushGeometry(e,t){return!t&&this._getGeometryByUniqueId(e.uniqueId)?!1:(this.addGeometry(e),this.onNewGeometryAddedObservable.notifyObservers(e),!0)}removeGeometry(e){let t;if(this._geometriesByUniqueId){if(t=this._geometriesByUniqueId[e.uniqueId],t===void 0)return!1}else if(t=this.geometries.indexOf(e),t<0)return!1;if(t!==this.geometries.length-1){const i=this.geometries[this.geometries.length-1];i&&(this.geometries[t]=i,this._geometriesByUniqueId&&(this._geometriesByUniqueId[i.uniqueId]=t))}return this._geometriesByUniqueId&&(this._geometriesByUniqueId[e.uniqueId]=void 0),this.geometries.pop(),this.onGeometryRemovedObservable.notifyObservers(e),!0}getGeometries(){return this.geometries}getMeshById(e){for(let t=0;t<this.meshes.length;t++)if(this.meshes[t].id===e)return this.meshes[t];return null}getMeshesById(e){return this.meshes.filter(function(t){return t.id===e})}getTransformNodeById(e){for(let t=0;t<this.transformNodes.length;t++)if(this.transformNodes[t].id===e)return this.transformNodes[t];return null}getTransformNodeByUniqueId(e){for(let t=0;t<this.transformNodes.length;t++)if(this.transformNodes[t].uniqueId===e)return this.transformNodes[t];return null}getTransformNodesById(e){return this.transformNodes.filter(function(t){return t.id===e})}getMeshByUniqueId(e){for(let t=0;t<this.meshes.length;t++)if(this.meshes[t].uniqueId===e)return this.meshes[t];return null}getLastMeshById(e){for(let t=this.meshes.length-1;t>=0;t--)if(this.meshes[t].id===e)return this.meshes[t];return null}getLastTransformNodeById(e){for(let t=this.transformNodes.length-1;t>=0;t--)if(this.transformNodes[t].id===e)return this.transformNodes[t];return null}getLastEntryById(e){let t;for(t=this.meshes.length-1;t>=0;t--)if(this.meshes[t].id===e)return this.meshes[t];for(t=this.transformNodes.length-1;t>=0;t--)if(this.transformNodes[t].id===e)return this.transformNodes[t];for(t=this.cameras.length-1;t>=0;t--)if(this.cameras[t].id===e)return this.cameras[t];for(t=this.lights.length-1;t>=0;t--)if(this.lights[t].id===e)return this.lights[t];return null}getNodeById(e){const t=this.getMeshById(e);if(t)return t;const i=this.getTransformNodeById(e);if(i)return i;const r=this.getLightById(e);if(r)return r;const s=this.getCameraById(e);if(s)return s;const a=this.getBoneById(e);return a||null}getNodeByName(e){const t=this.getMeshByName(e);if(t)return t;const i=this.getTransformNodeByName(e);if(i)return i;const r=this.getLightByName(e);if(r)return r;const s=this.getCameraByName(e);if(s)return s;const a=this.getBoneByName(e);return a||null}getMeshByName(e){for(let t=0;t<this.meshes.length;t++)if(this.meshes[t].name===e)return this.meshes[t];return null}getTransformNodeByName(e){for(let t=0;t<this.transformNodes.length;t++)if(this.transformNodes[t].name===e)return this.transformNodes[t];return null}getLastSkeletonById(e){for(let t=this.skeletons.length-1;t>=0;t--)if(this.skeletons[t].id===e)return this.skeletons[t];return null}getSkeletonByUniqueId(e){for(let t=0;t<this.skeletons.length;t++)if(this.skeletons[t].uniqueId===e)return this.skeletons[t];return null}getSkeletonById(e){for(let t=0;t<this.skeletons.length;t++)if(this.skeletons[t].id===e)return this.skeletons[t];return null}getSkeletonByName(e){for(let t=0;t<this.skeletons.length;t++)if(this.skeletons[t].name===e)return this.skeletons[t];return null}getMorphTargetManagerById(e){for(let t=0;t<this.morphTargetManagers.length;t++)if(this.morphTargetManagers[t].uniqueId===e)return this.morphTargetManagers[t];return null}getMorphTargetById(e){for(let t=0;t<this.morphTargetManagers.length;++t){const i=this.morphTargetManagers[t];for(let r=0;r<i.numTargets;++r){const s=i.getTarget(r);if(s.id===e)return s}}return null}getMorphTargetByName(e){for(let t=0;t<this.morphTargetManagers.length;++t){const i=this.morphTargetManagers[t];for(let r=0;r<i.numTargets;++r){const s=i.getTarget(r);if(s.name===e)return s}}return null}getPostProcessByName(e){for(let t=0;t<this.postProcesses.length;++t){const i=this.postProcesses[t];if(i.name===e)return i}return null}isActiveMesh(e){return this._activeMeshes.indexOf(e)!==-1}get uid(){return this._uid||(this._uid=Ee.RandomId()),this._uid}addExternalData(e,t){return this._externalData||(this._externalData=new Dz),this._externalData.add(e,t)}getExternalData(e){return this._externalData?this._externalData.get(e):null}getOrAddExternalDataWithFactory(e,t){return this._externalData||(this._externalData=new Dz),this._externalData.getOrAddWithFactory(e,t)}removeExternalData(e){return this._externalData.remove(e)}_evaluateSubMesh(e,t,i,r){if(r||e.isInFrustum(this._frustumPlanes)){for(const a of this._evaluateSubMeshStage)a.action(t,e);const s=e.getMaterial();s!=null&&(s.hasRenderTargetTextures&&s.getRenderTargetTextures!=null&&this._processedMaterials.indexOf(s)===-1&&(this._processedMaterials.push(s),this._materialsRenderTargets.concatWithNoDuplicate(s.getRenderTargetTextures())),this._renderingManager.dispatch(e,t,s))}}freeProcessedMaterials(){this._processedMaterials.dispose()}get blockfreeActiveMeshesAndRenderingGroups(){return this._preventFreeActiveMeshesAndRenderingGroups}set blockfreeActiveMeshesAndRenderingGroups(e){this._preventFreeActiveMeshesAndRenderingGroups!==e&&(e&&(this.freeActiveMeshes(),this.freeRenderingGroups()),this._preventFreeActiveMeshesAndRenderingGroups=e)}freeActiveMeshes(){if(!this.blockfreeActiveMeshesAndRenderingGroups&&(this._activeMeshes.dispose(),this.activeCamera&&this.activeCamera._activeMeshes&&this.activeCamera._activeMeshes.dispose(),this.activeCameras))for(let e=0;e<this.activeCameras.length;e++){const t=this.activeCameras[e];t&&t._activeMeshes&&t._activeMeshes.dispose()}}freeRenderingGroups(){if(!this.blockfreeActiveMeshesAndRenderingGroups&&(this._renderingManager&&this._renderingManager.freeRenderingGroups(),this.textures))for(let e=0;e<this.textures.length;e++){const t=this.textures[e];t&&t.renderList&&t.freeRenderingGroups()}}_isInIntermediateRendering(){return this._intermediateRendering}freezeActiveMeshes(e=!1,t,i,r=!0,s=!1){return this.executeWhenReady(()=>{if(!this.activeCamera){i&&i("No active camera found");return}if(this._frustumPlanes||this.updateTransformMatrix(),this._evaluateActiveMeshes(),this._activeMeshesFrozen=!0,this._activeMeshesFrozenButKeepClipping=s,this._skipEvaluateActiveMeshesCompletely=e,r)for(let a=0;a<this._activeMeshes.length;a++)this._activeMeshes.data[a]._freeze();t&&t()}),this}unfreezeActiveMeshes(){for(let e=0;e<this.meshes.length;e++){const t=this.meshes[e];t._internalAbstractMeshDataInfo&&(t._internalAbstractMeshDataInfo._isActive=!1)}for(let e=0;e<this._activeMeshes.length;e++)this._activeMeshes.data[e]._unFreeze();return this._activeMeshesFrozen=!1,this}_executeActiveContainerCleanup(e){!(this._engine.snapshotRendering&&this._engine.snapshotRenderingMode===1)&&this._activeMeshesFrozen&&this._activeMeshes.length||this.onBeforeRenderObservable.addOnce(()=>e.dispose())}_evaluateActiveMeshes(){var i;if(this._engine.snapshotRendering&&this._engine.snapshotRenderingMode===1){this._activeMeshes.length>0&&((i=this.activeCamera)==null||i._activeMeshes.reset(),this._activeMeshes.reset(),this._renderingManager.reset(),this._processedMaterials.reset(),this._activeParticleSystems.reset(),this._activeSkeletons.reset(),this._softwareSkinnedMeshes.reset());return}if(this._activeMeshesFrozen&&this._activeMeshes.length){if(!this._skipEvaluateActiveMeshesCompletely){const r=this._activeMeshes.length;for(let s=0;s<r;s++)this._activeMeshes.data[s].computeWorldMatrix()}if(this._activeParticleSystems){const r=this._activeParticleSystems.length;for(let s=0;s<r;s++)this._activeParticleSystems.data[s].animate()}this._renderingManager.resetSprites();return}if(!this.activeCamera)return;this.onBeforeActiveMeshesEvaluationObservable.notifyObservers(this),this.activeCamera._activeMeshes.reset(),this._activeMeshes.reset(),this._renderingManager.reset(),this._processedMaterials.reset(),this._activeParticleSystems.reset(),this._activeSkeletons.reset(),this._softwareSkinnedMeshes.reset(),this._materialsRenderTargets.reset();for(const r of this._beforeEvaluateActiveMeshStage)r.action();const e=this.getActiveMeshCandidates(),t=e.length;for(let r=0;r<t;r++){const s=e.data[r];if(s._internalAbstractMeshDataInfo._currentLODIsUpToDate=!1,s.isBlocked||(this._totalVertices.addCount(s.getTotalVertices(),!1),!s.isReady()||!s.isEnabled()||s.scaling.hasAZeroComponent))continue;s.computeWorldMatrix(),s.actionManager&&s.actionManager.hasSpecificTriggers2(12,13)&&this._meshesForIntersections.pushNoDuplicate(s);let a=this.customLODSelector?this.customLODSelector(s,this.activeCamera):s.getLOD(this.activeCamera);if(s._internalAbstractMeshDataInfo._currentLOD=a,s._internalAbstractMeshDataInfo._currentLODIsUpToDate=!0,a!=null&&(a!==s&&a.billboardMode!==0&&a.computeWorldMatrix(),s._preActivate(),s.isVisible&&s.visibility>0&&s.layerMask&this.activeCamera.layerMask&&(this._skipFrustumClipping||s.alwaysSelectAsActiveMesh||s.isInFrustum(this._frustumPlanes)))){this._activeMeshes.push(s),this.activeCamera._activeMeshes.push(s),a!==s&&a._activate(this._renderId,!1);for(const o of this._preActiveMeshStage)o.action(s);s._activate(this._renderId,!1)&&(s.isAnInstance?s._internalAbstractMeshDataInfo._actAsRegularMesh&&(a=s):a._internalAbstractMeshDataInfo._onlyForInstances=!1,a._internalAbstractMeshDataInfo._isActive=!0,this._activeMesh(s,a)),s._postActivate()}}if(this.onAfterActiveMeshesEvaluationObservable.notifyObservers(this),this.particlesEnabled){this.onBeforeParticlesRenderingObservable.notifyObservers(this);for(let r=0;r<this.particleSystems.length;r++){const s=this.particleSystems[r];if(!s.isStarted()||!s.emitter)continue;const a=s.emitter;(!a.position||a.isEnabled())&&(this._activeParticleSystems.push(s),s.animate(),this._renderingManager.dispatchParticles(s))}this.onAfterParticlesRenderingObservable.notifyObservers(this)}}_activeMesh(e,t){this._skeletonsEnabled&&t.skeleton!==null&&t.skeleton!==void 0&&(this._activeSkeletons.pushNoDuplicate(t.skeleton)&&(t.skeleton.prepare(),this._activeBones.addCount(t.skeleton.bones.length,!1)),t.computeBonesUsingShaders||this._softwareSkinnedMeshes.pushNoDuplicate(t));let i=e.hasInstances||e.isAnInstance||this.dispatchAllSubMeshesOfActiveMeshes||this._skipFrustumClipping||t.alwaysSelectAsActiveMesh;if(t&&t.subMeshes&&t.subMeshes.length>0){const r=this.getActiveSubMeshCandidates(t),s=r.length;i=i||s===1;for(let a=0;a<s;a++){const o=r.data[a];this._evaluateSubMesh(o,t,e,i)}}}updateTransformMatrix(e){const t=this.activeCamera;if(t)if(t._renderingMultiview){const i=t._rigCameras[0],r=t._rigCameras[1];this.setTransformMatrix(i.getViewMatrix(),i.getProjectionMatrix(e),r.getViewMatrix(),r.getProjectionMatrix(e))}else this.setTransformMatrix(t.getViewMatrix(),t.getProjectionMatrix(e))}_bindFrameBuffer(e,t=!0){e&&e._multiviewTexture?e._multiviewTexture._bindFrameBuffer():e&&e.outputRenderTarget?e.outputRenderTarget._bindFrameBuffer():this._engine._currentFrameBufferIsDefaultFrameBuffer()||this._engine.restoreDefaultFramebuffer(),t&&this._clearFrameBuffer(e)}_clearFrameBuffer(e){if(!(e&&e._multiviewTexture))if(e&&e.outputRenderTarget&&!e._renderingMultiview){const t=e.outputRenderTarget;t.onClearObservable.hasObservers()?t.onClearObservable.notifyObservers(this._engine):!t.skipInitialClear&&!e.isRightCamera&&(this.autoClear&&this._engine.clear(t.clearColor||this.clearColor,!t._cleared,!0,!0),t._cleared=!0)}else this._defaultFrameBufferCleared?this._engine.clear(null,!1,!0,!0):(this._defaultFrameBufferCleared=!0,this._clear())}_renderForCamera(e,t,i=!0){var a;if(e&&e._skipRendering)return;const r=this._engine;if(this._activeCamera=e,!this.activeCamera)throw new Error("Active camera not set");if(r.setViewport(this.activeCamera.viewport),this.resetCachedMaterial(),this._renderId++,!this.prePass&&i){let o=!0;e._renderingMultiview&&e.outputRenderTarget&&(o=e.outputRenderTarget.skipInitialClear,this.autoClear&&(this._defaultFrameBufferCleared=!1,e.outputRenderTarget.skipInitialClear=!1)),this._bindFrameBuffer(this._activeCamera),e._renderingMultiview&&e.outputRenderTarget&&(e.outputRenderTarget.skipInitialClear=o)}this.updateTransformMatrix(),this.onBeforeCameraRenderObservable.notifyObservers(this.activeCamera),this._evaluateActiveMeshes();for(let o=0;o<this._softwareSkinnedMeshes.length;o++){const c=this._softwareSkinnedMeshes.data[o];c.applySkeleton(c.skeleton)}this.onBeforeRenderTargetsRenderObservable.notifyObservers(this),this._renderTargets.concatWithNoDuplicate(this._materialsRenderTargets),e.customRenderTargets&&e.customRenderTargets.length>0&&this._renderTargets.concatWithNoDuplicate(e.customRenderTargets),t&&t.customRenderTargets&&t.customRenderTargets.length>0&&this._renderTargets.concatWithNoDuplicate(t.customRenderTargets),this.environmentTexture&&this.environmentTexture.isRenderTarget&&this._renderTargets.pushNoDuplicate(this.environmentTexture);for(const o of this._gatherActiveCameraRenderTargetsStage)o.action(this._renderTargets);let s=!1;if(this.renderTargetsEnabled){if(this._intermediateRendering=!0,this._renderTargets.length>0){Ee.StartPerformanceCounter("Render targets",this._renderTargets.length>0);for(let o=0;o<this._renderTargets.length;o++){const c=this._renderTargets.data[o];if(c._shouldRender()){this._renderId++;const l=c.activeCamera&&c.activeCamera!==this.activeCamera;c.render(l,this.dumpNextRenderTargets),s=!0}}Ee.EndPerformanceCounter("Render targets",this._renderTargets.length>0),this._renderId++}for(const o of this._cameraDrawRenderTargetStage)s=o.action(this.activeCamera)||s;this._intermediateRendering=!1}this._engine.currentRenderPassId=((a=e.outputRenderTarget)==null?void 0:a.renderPassId)??e.renderPassId??0,s&&!this.prePass&&(this._bindFrameBuffer(this._activeCamera,!1),this.updateTransformMatrix()),this.onAfterRenderTargetsRenderObservable.notifyObservers(this),this.postProcessManager&&!e._multiviewTexture&&!this.prePass&&this.postProcessManager._prepareFrame();for(const o of this._beforeCameraDrawStage)o.action(this.activeCamera);this.onBeforeDrawPhaseObservable.notifyObservers(this),r.snapshotRendering&&r.snapshotRenderingMode===1&&this.finalizeSceneUbo(),this._renderingManager.render(null,null,!0,!0),this.onAfterDrawPhaseObservable.notifyObservers(this);for(const o of this._afterCameraDrawStage)o.action(this.activeCamera);if(this.postProcessManager&&!e._multiviewTexture){const o=e.outputRenderTarget?e.outputRenderTarget.renderTarget:void 0;this.postProcessManager._finalizeFrame(e.isIntermediate,o)}for(const o of this._afterCameraPostProcessStage)o.action(this.activeCamera);this._renderTargets.reset(),this.onAfterCameraRenderObservable.notifyObservers(this.activeCamera)}_processSubCameras(e,t=!0){if(e.cameraRigMode===0||e._renderingMultiview){e._renderingMultiview&&!this._multiviewSceneUbo&&this._createMultiviewUbo(),this._renderForCamera(e,void 0,t),this.onAfterRenderCameraObservable.notifyObservers(e);return}if(e._useMultiviewToSingleView)this._renderMultiviewToSingleView(e);else{this.onBeforeCameraRenderObservable.notifyObservers(e);for(let i=0;i<e._rigCameras.length;i++)this._renderForCamera(e._rigCameras[i],e)}this._activeCamera=e,this.updateTransformMatrix(),this.onAfterRenderCameraObservable.notifyObservers(e)}_checkIntersections(){for(let e=0;e<this._meshesForIntersections.length;e++){const t=this._meshesForIntersections.data[e];if(t.actionManager)for(let i=0;t.actionManager&&i<t.actionManager.actions.length;i++){const r=t.actionManager.actions[i];if(r.trigger===12||r.trigger===13){const s=r.getTriggerParameter(),a=s.mesh?s.mesh:s,o=a.intersectsMesh(t,s.usePreciseIntersection),c=t._intersectionsInProgress.indexOf(a);o&&c===-1?r.trigger===12?(r._executeCurrent(pn.CreateNew(t,void 0,a)),t._intersectionsInProgress.push(a)):r.trigger===13&&t._intersectionsInProgress.push(a):!o&&c>-1&&(r.trigger===13&&r._executeCurrent(pn.CreateNew(t,void 0,a)),(!t.actionManager.hasSpecificTrigger(13,l=>{const h=l.mesh?l.mesh:l;return a===h})||r.trigger===13)&&t._intersectionsInProgress.splice(c,1))}}}}_advancePhysicsEngineStep(e){}_animate(e){}animate(){if(this._engine.isDeterministicLockStep()){let e=Math.max(pt.MinDeltaTime,Math.min(this._engine.getDeltaTime(),pt.MaxDeltaTime))+this._timeAccumulator;const t=this._engine.getTimeStep(),i=1e3/t/1e3;let r=0;const s=this._engine.getLockstepMaxSteps();let a=Math.floor(e/t);for(a=Math.min(a,s);e>0&&r<a;)this.onBeforeStepObservable.notifyObservers(this),this._animationRatio=t*i,this._animate(t),this.onAfterAnimationsObservable.notifyObservers(this),this.physicsEnabled&&this._advancePhysicsEngineStep(t),this.onAfterStepObservable.notifyObservers(this),this._currentStepId++,r++,e-=t;this._timeAccumulator=e<0?0:e}else{const e=this.useConstantAnimationDeltaTime?16:Math.max(pt.MinDeltaTime,Math.min(this._engine.getDeltaTime(),pt.MaxDeltaTime));this._animationRatio=e*(60/1e3),this._animate(),this.onAfterAnimationsObservable.notifyObservers(this),this.physicsEnabled&&this._advancePhysicsEngineStep(e)}}_clear(){(this.autoClearDepthAndStencil||this.autoClear)&&this._engine.clear(this.clearColor,this.autoClear||this.forceWireframe||this.forcePointsCloud,this.autoClearDepthAndStencil,this.autoClearDepthAndStencil)}_checkCameraRenderTarget(e){var t;if(e!=null&&e.outputRenderTarget&&!(e!=null&&e.isRigCamera)&&(e.outputRenderTarget._cleared=!1),(t=e==null?void 0:e.rigCameras)!=null&&t.length)for(let i=0;i<e.rigCameras.length;++i){const r=e.rigCameras[i].outputRenderTarget;r&&(r._cleared=!1)}}resetDrawCache(e){if(this.meshes)for(const t of this.meshes)t.resetDrawCache(e)}render(e=!0,t=!1){var s,a;if(this.isDisposed)return;this.onReadyObservable.hasObservers()&&this._executeWhenReadyTimeoutId===null&&this._checkIsReady(),this._frameId++,this._defaultFrameBufferCleared=!1,this._checkCameraRenderTarget(this.activeCamera),(s=this.activeCameras)!=null&&s.length&&this.activeCameras.forEach(this._checkCameraRenderTarget),this._registerTransientComponents(),this._activeParticles.fetchNewFrame(),this._totalVertices.fetchNewFrame(),this._activeIndices.fetchNewFrame(),this._activeBones.fetchNewFrame(),this._meshesForIntersections.reset(),this.resetCachedMaterial(),this.onBeforeAnimationsObservable.notifyObservers(this),this.actionManager&&this.actionManager.processTrigger(11),t||this.animate();for(const o of this._beforeCameraUpdateStage)o.action();if(e){if(this.activeCameras&&this.activeCameras.length>0)for(let o=0;o<this.activeCameras.length;o++){const c=this.activeCameras[o];if(c.update(),c.cameraRigMode!==0)for(let l=0;l<c._rigCameras.length;l++)c._rigCameras[l].update()}else if(this.activeCamera&&(this.activeCamera.update(),this.activeCamera.cameraRigMode!==0))for(let o=0;o<this.activeCamera._rigCameras.length;o++)this.activeCamera._rigCameras[o].update()}this.onBeforeRenderObservable.notifyObservers(this);const i=this.getEngine();this.onBeforeRenderTargetsRenderObservable.notifyObservers(this);const r=(a=this.activeCameras)!=null&&a.length?this.activeCameras[0]:this.activeCamera;if(this.renderTargetsEnabled){Ee.StartPerformanceCounter("Custom render targets",this.customRenderTargets.length>0),this._intermediateRendering=!0;for(let o=0;o<this.customRenderTargets.length;o++){const c=this.customRenderTargets[o];if(c._shouldRender()){if(this._renderId++,this.activeCamera=c.activeCamera||this.activeCamera,!this.activeCamera)throw new Error("Active camera not set");i.setViewport(this.activeCamera.viewport),this.updateTransformMatrix(),c.render(r!==this.activeCamera,this.dumpNextRenderTargets)}}Ee.EndPerformanceCounter("Custom render targets",this.customRenderTargets.length>0),this._intermediateRendering=!1,this._renderId++}this._engine.currentRenderPassId=(r==null?void 0:r.renderPassId)??0,this.activeCamera=r,this._activeCamera&&this._activeCamera.cameraRigMode!==22&&!this.prePass&&this._bindFrameBuffer(this._activeCamera,!1),this.onAfterRenderTargetsRenderObservable.notifyObservers(this);for(const o of this._beforeClearStage)o.action();this._clearFrameBuffer(this.activeCamera);for(const o of this._gatherRenderTargetsStage)o.action(this._renderTargets);if(this.activeCameras&&this.activeCameras.length>0)for(let o=0;o<this.activeCameras.length;o++)this._processSubCameras(this.activeCameras[o],o>0);else{if(!this.activeCamera)throw new Error("No camera defined");this._processSubCameras(this.activeCamera,!!this.activeCamera.outputRenderTarget)}this._checkIntersections();for(const o of this._afterRenderStage)o.action();if(this.afterRender&&this.afterRender(),this.onAfterRenderObservable.notifyObservers(this),this._toBeDisposed.length){for(let o=0;o<this._toBeDisposed.length;o++){const c=this._toBeDisposed[o];c&&c.dispose()}this._toBeDisposed.length=0}this.dumpNextRenderTargets&&(this.dumpNextRenderTargets=!1),this._activeBones.addCount(0,!0),this._activeIndices.addCount(0,!0),this._activeParticles.addCount(0,!0),this._engine.restoreDefaultFramebuffer()}freezeMaterials(){for(let e=0;e<this.materials.length;e++)this.materials[e].freeze()}unfreezeMaterials(){for(let e=0;e<this.materials.length;e++)this.materials[e].unfreeze()}dispose(){if(this.isDisposed)return;this.beforeRender=null,this.afterRender=null,this.metadata=null,this.skeletons.length=0,this.morphTargetManagers.length=0,this._transientComponents.length=0,this._isReadyForMeshStage.clear(),this._beforeEvaluateActiveMeshStage.clear(),this._evaluateSubMeshStage.clear(),this._preActiveMeshStage.clear(),this._cameraDrawRenderTargetStage.clear(),this._beforeCameraDrawStage.clear(),this._beforeRenderTargetDrawStage.clear(),this._beforeRenderingGroupDrawStage.clear(),this._beforeRenderingMeshStage.clear(),this._afterRenderingMeshStage.clear(),this._afterRenderingGroupDrawStage.clear(),this._afterCameraDrawStage.clear(),this._afterRenderTargetDrawStage.clear(),this._afterRenderStage.clear(),this._beforeCameraUpdateStage.clear(),this._beforeClearStage.clear(),this._gatherRenderTargetsStage.clear(),this._gatherActiveCameraRenderTargetsStage.clear(),this._pointerMoveStage.clear(),this._pointerDownStage.clear(),this._pointerUpStage.clear(),this.importedMeshesFiles=[],this.stopAllAnimations&&(this._activeAnimatables.forEach(s=>{s.onAnimationEndObservable.clear(),s.onAnimationEnd=null}),this.stopAllAnimations()),this.resetCachedMaterial(),this.activeCamera&&(this.activeCamera._activeMeshes.dispose(),this.activeCamera=null),this.activeCameras=null,this._activeMeshes.dispose(),this._renderingManager.dispose(),this._processedMaterials.dispose(),this._activeParticleSystems.dispose(),this._activeSkeletons.dispose(),this._softwareSkinnedMeshes.dispose(),this._renderTargets.dispose(),this._materialsRenderTargets.dispose(),this._registeredForLateAnimationBindings.dispose(),this._meshesForIntersections.dispose(),this._toBeDisposed.length=0;const e=this._activeRequests.slice();for(const s of e)s.abort();this._activeRequests.length=0;try{this.onDisposeObservable.notifyObservers(this)}catch(s){de.Error("An error occurred while calling onDisposeObservable!",s)}if(this.detachControl(),this._engine.getInputElement())for(let s=0;s<this.cameras.length;s++)this.cameras[s].detachControl();this._disposeList(this.animationGroups),this._disposeList(this.lights),this._disposeList(this.meshes,s=>s.dispose(!0)),this._disposeList(this.transformNodes,s=>s.dispose(!0));const i=this.cameras;this._disposeList(i),this._defaultMaterial&&this._defaultMaterial.dispose(),this._disposeList(this.multiMaterials),this._disposeList(this.materials),this._disposeList(this.particleSystems),this._disposeList(this.postProcesses),this._disposeList(this.textures),this._disposeList(this.morphTargetManagers),this._sceneUbo.dispose(),this._multiviewSceneUbo&&this._multiviewSceneUbo.dispose(),this.postProcessManager.dispose(),this._disposeList(this._components);let r=this._engine.scenes.indexOf(this);r>-1&&this._engine.scenes.splice(r,1),bt._LastCreatedScene===this&&(this._engine.scenes.length>0?bt._LastCreatedScene=this._engine.scenes[this._engine.scenes.length-1]:bt._LastCreatedScene=null),r=this._engine._virtualScenes.indexOf(this),r>-1&&this._engine._virtualScenes.splice(r,1),this._engine.wipeCaches(!0),this.onDisposeObservable.clear(),this.onBeforeRenderObservable.clear(),this.onAfterRenderObservable.clear(),this.onBeforeRenderTargetsRenderObservable.clear(),this.onAfterRenderTargetsRenderObservable.clear(),this.onAfterStepObservable.clear(),this.onBeforeStepObservable.clear(),this.onBeforeActiveMeshesEvaluationObservable.clear(),this.onAfterActiveMeshesEvaluationObservable.clear(),this.onBeforeParticlesRenderingObservable.clear(),this.onAfterParticlesRenderingObservable.clear(),this.onBeforeDrawPhaseObservable.clear(),this.onAfterDrawPhaseObservable.clear(),this.onBeforeAnimationsObservable.clear(),this.onAfterAnimationsObservable.clear(),this.onDataLoadedObservable.clear(),this.onBeforeRenderingGroupObservable.clear(),this.onAfterRenderingGroupObservable.clear(),this.onMeshImportedObservable.clear(),this.onBeforeCameraRenderObservable.clear(),this.onAfterCameraRenderObservable.clear(),this.onAfterRenderCameraObservable.clear(),this.onReadyObservable.clear(),this.onNewCameraAddedObservable.clear(),this.onCameraRemovedObservable.clear(),this.onNewLightAddedObservable.clear(),this.onLightRemovedObservable.clear(),this.onNewGeometryAddedObservable.clear(),this.onGeometryRemovedObservable.clear(),this.onNewTransformNodeAddedObservable.clear(),this.onTransformNodeRemovedObservable.clear(),this.onNewMeshAddedObservable.clear(),this.onMeshRemovedObservable.clear(),this.onNewSkeletonAddedObservable.clear(),this.onSkeletonRemovedObservable.clear(),this.onNewMaterialAddedObservable.clear(),this.onNewMultiMaterialAddedObservable.clear(),this.onMaterialRemovedObservable.clear(),this.onMultiMaterialRemovedObservable.clear(),this.onNewTextureAddedObservable.clear(),this.onTextureRemovedObservable.clear(),this.onPrePointerObservable.clear(),this.onPointerObservable.clear(),this.onPreKeyboardObservable.clear(),this.onKeyboardObservable.clear(),this.onActiveCameraChanged.clear(),this.onScenePerformancePriorityChangedObservable.clear(),this._isDisposed=!0}_disposeList(e,t){const i=e.slice(0);t=t??(r=>r.dispose());for(const r of i)t(r);e.length=0}get isDisposed(){return this._isDisposed}clearCachedVertexData(){for(let e=0;e<this.meshes.length;e++){const i=this.meshes[e].geometry;i&&i.clearCachedData()}}cleanCachedTextureBuffer(){for(const e of this.textures)e._buffer&&(e._buffer=null)}getWorldExtends(e){const t=new P(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE),i=new P(-Number.MAX_VALUE,-Number.MAX_VALUE,-Number.MAX_VALUE);return e=e||(()=>!0),this.meshes.filter(e).forEach(r=>{if(r.computeWorldMatrix(!0),!r.subMeshes||r.subMeshes.length===0||r.infiniteDistance)return;const s=r.getBoundingInfo(),a=s.boundingBox.minimumWorld,o=s.boundingBox.maximumWorld;P.CheckExtends(a,t,i),P.CheckExtends(o,t,i)}),{min:t,max:i}}createPickingRay(e,t,i,r,s=!1){throw ci("Ray")}createPickingRayToRef(e,t,i,r,s,a=!1,o=!1){throw ci("Ray")}createPickingRayInCameraSpace(e,t,i){throw ci("Ray")}createPickingRayInCameraSpaceToRef(e,t,i,r){throw ci("Ray")}get _pickingAvailable(){return!1}pick(e,t,i,r,s,a){const o=ci("Ray",!0);return o&&de.Warn(o),new Ro}pickWithBoundingInfo(e,t,i,r,s){const a=ci("Ray",!0);return a&&de.Warn(a),new Ro}pickWithRay(e,t,i,r){throw ci("Ray")}multiPick(e,t,i,r,s){throw ci("Ray")}multiPickWithRay(e,t,i){throw ci("Ray")}setPointerOverMesh(e,t,i){this._inputManager.setPointerOverMesh(e,t,i)}getPointerOverMesh(){return this._inputManager.getPointerOverMesh()}_rebuildGeometries(){for(const e of this.geometries)e._rebuild();for(const e of this.meshes)e._rebuild();this.postProcessManager&&this.postProcessManager._rebuild();for(const e of this._components)e.rebuild();for(const e of this.particleSystems)e.rebuild();if(this.spriteManagers)for(const e of this.spriteManagers)e.rebuild()}_rebuildTextures(){for(const e of this.textures)e._rebuild(!0);this.markAllMaterialsAsDirty(1)}_getByTags(e,t,i){if(t===void 0)return e;const r=[];for(const s in e){const a=e[s];vr&&vr.MatchesQuery(a,t)&&(!i||i(a))&&r.push(a)}return r}getMeshesByTags(e,t){return this._getByTags(this.meshes,e,t)}getCamerasByTags(e,t){return this._getByTags(this.cameras,e,t)}getLightsByTags(e,t){return this._getByTags(this.lights,e,t)}getMaterialByTags(e,t){return this._getByTags(this.materials,e,t).concat(this._getByTags(this.multiMaterials,e,t))}getTransformNodesByTags(e,t){return this._getByTags(this.transformNodes,e,t)}setRenderingOrder(e,t=null,i=null,r=null){this._renderingManager.setRenderingOrder(e,t,i,r)}setRenderingAutoClearDepthStencil(e,t,i=!0,r=!0){this._renderingManager.setRenderingAutoClearDepthStencil(e,t,i,r)}getAutoClearDepthStencilSetup(e){return this._renderingManager.getAutoClearDepthStencilSetup(e)}_forceBlockMaterialDirtyMechanism(e){this._blockMaterialDirtyMechanism=e}get blockMaterialDirtyMechanism(){return this._blockMaterialDirtyMechanism}set blockMaterialDirtyMechanism(e){this._blockMaterialDirtyMechanism!==e&&(this._blockMaterialDirtyMechanism=e,e||this.markAllMaterialsAsDirty(63))}markAllMaterialsAsDirty(e,t){if(!this._blockMaterialDirtyMechanism)for(const i of this.materials)t&&!t(i)||i.markAsDirty(e)}_loadFile(e,t,i,r,s,a,o){const c=t2(e,t,i,r?this.offlineProvider:void 0,s,a,o);return this._activeRequests.push(c),c.onCompleteObservable.add(l=>{this._activeRequests.splice(this._activeRequests.indexOf(l),1)}),c}_loadFileAsync(e,t,i,r,s){return new Promise((a,o)=>{this._loadFile(e,c=>{a(c)},t,i,r,(c,l)=>{o(l)},s)})}_requestFile(e,t,i,r,s,a,o){const c=iG(e,t,i,r?this.offlineProvider:void 0,s,a,o);return this._activeRequests.push(c),c.onCompleteObservable.add(l=>{this._activeRequests.splice(this._activeRequests.indexOf(l),1)}),c}_requestFileAsync(e,t,i,r,s){return new Promise((a,o)=>{this._requestFile(e,c=>{a(c)},t,i,r,c=>{o(c)},s)})}_readFile(e,t,i,r,s){const a=K8(e,t,i,r,s);return this._activeRequests.push(a),a.onCompleteObservable.add(o=>{this._activeRequests.splice(this._activeRequests.indexOf(o),1)}),a}_readFileAsync(e,t,i){return new Promise((r,s)=>{this._readFile(e,a=>{r(a)},t,i,a=>{s(a)})})}getPerfCollector(){throw ci("performanceViewerSceneExtension")}setActiveCameraByID(e){return this.setActiveCameraById(e)}getMaterialByID(e){return this.getMaterialById(e)}getLastMaterialByID(e){return this.getLastMaterialById(e)}getTextureByUniqueID(e){return this.getTextureByUniqueId(e)}getCameraByID(e){return this.getCameraById(e)}getCameraByUniqueID(e){return this.getCameraByUniqueId(e)}getBoneByID(e){return this.getBoneById(e)}getLightByID(e){return this.getLightById(e)}getLightByUniqueID(e){return this.getLightByUniqueId(e)}getParticleSystemByID(e){return this.getParticleSystemById(e)}getGeometryByID(e){return this.getGeometryById(e)}getMeshByID(e){return this.getMeshById(e)}getMeshByUniqueID(e){return this.getMeshByUniqueId(e)}getLastMeshByID(e){return this.getLastMeshById(e)}getMeshesByID(e){return this.getMeshesById(e)}getTransformNodeByID(e){return this.getTransformNodeById(e)}getTransformNodeByUniqueID(e){return this.getTransformNodeByUniqueId(e)}getTransformNodesByID(e){return this.getTransformNodesById(e)}getNodeByID(e){return this.getNodeById(e)}getLastEntryByID(e){return this.getLastEntryById(e)}getLastSkeletonByID(e){return this.getLastSkeletonById(e)}}pt.FOGMODE_NONE=0;pt.FOGMODE_EXP=1;pt.FOGMODE_EXP2=2;pt.FOGMODE_LINEAR=3;pt.MinDeltaTime=1;pt.MaxDeltaTime=1e3;var Ci;(function(n){n[n.LOCAL=0]="LOCAL",n[n.WORLD=1]="WORLD",n[n.BONE=2]="BONE"})(Ci||(Ci={}));class $n{}$n.X=new P(1,0,0);$n.Y=new P(0,1,0);$n.Z=new P(0,0,1);var y3;(function(n){n[n.X=0]="X",n[n.Y=1]="Y",n[n.Z=2]="Z"})(y3||(y3={}));class _s extends Lr{get _matrix(){return this._compose(),this._localMatrix}set _matrix(e){e.updateFlag===this._localMatrix.updateFlag&&!this._needToCompose||(this._needToCompose=!1,this._localMatrix.copyFrom(e),this._markAsDirtyAndDecompose())}constructor(e,t,i=null,r=null,s=null,a=null,o=null){super(e,t.getScene()),this.name=e,this.children=[],this.animations=[],this._index=null,this._scalingDeterminant=1,this._needToDecompose=!0,this._needToCompose=!1,this._linkedTransformNode=null,this._waitingTransformNodeId=null,this._skeleton=t,this._localMatrix=(r==null?void 0:r.clone())??ce.Identity(),this._restMatrix=s??this._localMatrix.clone(),this._bindMatrix=a??this._localMatrix.clone(),this._index=o,this._absoluteMatrix=new ce,this._absoluteBindMatrix=new ce,this._absoluteInverseBindMatrix=new ce,this._finalMatrix=new ce,t.bones.push(this),this.setParent(i,!1),this._updateAbsoluteBindMatrices()}getClassName(){return"Bone"}getSkeleton(){return this._skeleton}get parent(){return this._parentNode}getParent(){return this.parent}getChildren(){return this.children}getIndex(){return this._index===null?this.getSkeleton().bones.indexOf(this):this._index}set parent(e){this.setParent(e)}setParent(e,t=!0){if(this.parent!==e){if(this.parent){const i=this.parent.children.indexOf(this);i!==-1&&this.parent.children.splice(i,1)}this._parentNode=e,this.parent&&this.parent.children.push(this),t&&this._updateAbsoluteBindMatrices(),this.markAsDirty()}}getLocalMatrix(){return this._compose(),this._localMatrix}getBindMatrix(){return this._bindMatrix}getBaseMatrix(){return this.getBindMatrix()}getRestMatrix(){return this._restMatrix}getRestPose(){return this.getRestMatrix()}setRestMatrix(e){this._restMatrix.copyFrom(e)}setRestPose(e){this.setRestMatrix(e)}getBindPose(){return this.getBindMatrix()}setBindMatrix(e){this.updateMatrix(e)}setBindPose(e){this.setBindMatrix(e)}getFinalMatrix(){return this._finalMatrix}getWorldMatrix(){return this.getFinalMatrix()}returnToRest(){if(this._linkedTransformNode){const e=ie.Vector3[0],t=ie.Quaternion[0],i=ie.Vector3[1];this.getRestMatrix().decompose(e,t,i),this._linkedTransformNode.position.copyFrom(i),this._linkedTransformNode.rotationQuaternion=this._linkedTransformNode.rotationQuaternion??we.Identity(),this._linkedTransformNode.rotationQuaternion.copyFrom(t),this._linkedTransformNode.scaling.copyFrom(e)}else this._matrix=this._restMatrix}getAbsoluteInverseBindMatrix(){return this._absoluteInverseBindMatrix}getInvertedAbsoluteTransform(){return this.getAbsoluteInverseBindMatrix()}getAbsoluteMatrix(){return this._absoluteMatrix}getAbsoluteTransform(){return this._absoluteMatrix}linkTransformNode(e){this._linkedTransformNode&&this._skeleton._numBonesWithLinkedTransformNode--,this._linkedTransformNode=e,this._linkedTransformNode&&this._skeleton._numBonesWithLinkedTransformNode++}getTransformNode(){return this._linkedTransformNode}get position(){return this._decompose(),this._localPosition}set position(e){this._decompose(),this._localPosition.copyFrom(e),this._markAsDirtyAndCompose()}get rotation(){return this.getRotation()}set rotation(e){this.setRotation(e)}get rotationQuaternion(){return this._decompose(),this._localRotation}set rotationQuaternion(e){this.setRotationQuaternion(e)}get scaling(){return this.getScale()}set scaling(e){this.setScale(e)}get animationPropertiesOverride(){return this._skeleton.animationPropertiesOverride}_decompose(){this._needToDecompose&&(this._needToDecompose=!1,this._localScaling||(this._localScaling=P.Zero(),this._localRotation=we.Zero(),this._localPosition=P.Zero()),this._localMatrix.decompose(this._localScaling,this._localRotation,this._localPosition))}_compose(){if(this._needToCompose){if(!this._localScaling){this._needToCompose=!1;return}this._needToCompose=!1,ce.ComposeToRef(this._localScaling,this._localRotation,this._localPosition,this._localMatrix)}}updateMatrix(e,t=!0,i=!0){this._bindMatrix.copyFrom(e),t&&this._updateAbsoluteBindMatrices(),i?this._matrix=e:this.markAsDirty()}_updateAbsoluteBindMatrices(e,t=!0){if(e||(e=this._bindMatrix),this.parent?e.multiplyToRef(this.parent._absoluteBindMatrix,this._absoluteBindMatrix):this._absoluteBindMatrix.copyFrom(e),this._absoluteBindMatrix.invertToRef(this._absoluteInverseBindMatrix),t)for(let i=0;i<this.children.length;i++)this.children[i]._updateAbsoluteBindMatrices();this._scalingDeterminant=this._absoluteBindMatrix.determinant()<0?-1:1}markAsDirty(){return this._currentRenderId++,this._childUpdateId++,this._skeleton._markAsDirty(),this}_markAsDirtyAndCompose(){this.markAsDirty(),this._needToCompose=!0}_markAsDirtyAndDecompose(){this.markAsDirty(),this._needToDecompose=!0}_updatePosition(e,t=Ci.LOCAL,i,r=!0){const s=this.getLocalMatrix();if(t==Ci.LOCAL)r?(s.addAtIndex(12,e.x),s.addAtIndex(13,e.y),s.addAtIndex(14,e.z)):s.setTranslationFromFloats(e.x,e.y,e.z);else{let a=null;i&&(a=i.getWorldMatrix()),this._skeleton.computeAbsoluteMatrices();const o=_s._TmpMats[0],c=_s._TmpVecs[0];this.parent?i&&a?(o.copyFrom(this.parent.getAbsoluteMatrix()),o.multiplyToRef(a,o)):o.copyFrom(this.parent.getAbsoluteMatrix()):ce.IdentityToRef(o),r&&o.setTranslationFromFloats(0,0,0),o.invert(),P.TransformCoordinatesToRef(e,o,c),r?(s.addAtIndex(12,c.x),s.addAtIndex(13,c.y),s.addAtIndex(14,c.z)):s.setTranslationFromFloats(c.x,c.y,c.z)}this._markAsDirtyAndDecompose()}translate(e,t=Ci.LOCAL,i){this._updatePosition(e,t,i,!0)}setPosition(e,t=Ci.LOCAL,i){this._updatePosition(e,t,i,!1)}setAbsolutePosition(e,t){this.setPosition(e,Ci.WORLD,t)}scale(e,t,i,r=!1){const s=this.getLocalMatrix(),a=_s._TmpMats[0];ce.ScalingToRef(e,t,i,a),a.multiplyToRef(s,s),a.invert();for(const o of this.children){const c=o.getLocalMatrix();c.multiplyToRef(a,c),c.multiplyAtIndex(12,e),c.multiplyAtIndex(13,t),c.multiplyAtIndex(14,i),o._markAsDirtyAndDecompose()}if(this._markAsDirtyAndDecompose(),r)for(const o of this.children)o.scale(e,t,i,r)}setScale(e){this._decompose(),this._localScaling.copyFrom(e),this._markAsDirtyAndCompose()}getScale(){return this._decompose(),this._localScaling}getScaleToRef(e){this._decompose(),e.copyFrom(this._localScaling)}setYawPitchRoll(e,t,i,r=Ci.LOCAL,s){if(r===Ci.LOCAL){const c=_s._TmpQuat;we.RotationYawPitchRollToRef(e,t,i,c),this.setRotationQuaternion(c,r,s);return}const a=_s._TmpMats[0];if(!this._getAbsoluteInverseMatrixUnscaledToRef(a,s))return;const o=_s._TmpMats[1];ce.RotationYawPitchRollToRef(e,t,i,o),a.multiplyToRef(o,o),this._rotateWithMatrix(o,r,s)}rotate(e,t,i=Ci.LOCAL,r){const s=_s._TmpMats[0];s.setTranslationFromFloats(0,0,0),ce.RotationAxisToRef(e,t,s),this._rotateWithMatrix(s,i,r)}setAxisAngle(e,t,i=Ci.LOCAL,r){if(i===Ci.LOCAL){const o=_s._TmpQuat;we.RotationAxisToRef(e,t,o),this.setRotationQuaternion(o,i,r);return}const s=_s._TmpMats[0];if(!this._getAbsoluteInverseMatrixUnscaledToRef(s,r))return;const a=_s._TmpMats[1];ce.RotationAxisToRef(e,t,a),s.multiplyToRef(a,a),this._rotateWithMatrix(a,i,r)}setRotation(e,t=Ci.LOCAL,i){this.setYawPitchRoll(e.y,e.x,e.z,t,i)}setRotationQuaternion(e,t=Ci.LOCAL,i){if(t===Ci.LOCAL){this._decompose(),this._localRotation.copyFrom(e),this._markAsDirtyAndCompose();return}const r=_s._TmpMats[0];if(!this._getAbsoluteInverseMatrixUnscaledToRef(r,i))return;const s=_s._TmpMats[1];ce.FromQuaternionToRef(e,s),r.multiplyToRef(s,s),this._rotateWithMatrix(s,t,i)}setRotationMatrix(e,t=Ci.LOCAL,i){if(t===Ci.LOCAL){const a=_s._TmpQuat;we.FromRotationMatrixToRef(e,a),this.setRotationQuaternion(a,t,i);return}const r=_s._TmpMats[0];if(!this._getAbsoluteInverseMatrixUnscaledToRef(r,i))return;const s=_s._TmpMats[1];s.copyFrom(e),r.multiplyToRef(e,s),this._rotateWithMatrix(s,t,i)}_rotateWithMatrix(e,t=Ci.LOCAL,i){const r=this.getLocalMatrix(),s=r.m[12],a=r.m[13],o=r.m[14],c=this.getParent(),l=_s._TmpMats[3],h=_s._TmpMats[4];c&&t==Ci.WORLD?(i?(l.copyFrom(i.getWorldMatrix()),c.getAbsoluteMatrix().multiplyToRef(l,l)):l.copyFrom(c.getAbsoluteMatrix()),h.copyFrom(l),h.invert(),r.multiplyToRef(l,r),r.multiplyToRef(e,r),r.multiplyToRef(h,r)):t==Ci.WORLD&&i?(l.copyFrom(i.getWorldMatrix()),h.copyFrom(l),h.invert(),r.multiplyToRef(l,r),r.multiplyToRef(e,r),r.multiplyToRef(h,r)):r.multiplyToRef(e,r),r.setTranslationFromFloats(s,a,o),this.computeAbsoluteMatrices(),this._markAsDirtyAndDecompose()}_getAbsoluteInverseMatrixUnscaledToRef(e,t){const i=_s._TmpMats[2];return e.copyFrom(this.getAbsoluteMatrix()),t?(e.multiplyToRef(t.getWorldMatrix(),e),ce.ScalingToRef(t.scaling.x,t.scaling.y,t.scaling.z,i)):ce.IdentityToRef(i),e.invert(),isNaN(e.m[0])?!1:(i.multiplyAtIndex(0,this._scalingDeterminant),e.multiplyToRef(i,e),!0)}getPosition(e=Ci.LOCAL,t=null){const i=P.Zero();return this.getPositionToRef(e,t,i),i}getPositionToRef(e=Ci.LOCAL,t,i){if(e==Ci.LOCAL){const r=this.getLocalMatrix();i.x=r.m[12],i.y=r.m[13],i.z=r.m[14]}else{let r=null;t&&(r=t.getWorldMatrix()),this._skeleton.computeAbsoluteMatrices();let s=_s._TmpMats[0];t&&r?(s.copyFrom(this.getAbsoluteMatrix()),s.multiplyToRef(r,s)):s=this.getAbsoluteMatrix(),i.x=s.m[12],i.y=s.m[13],i.z=s.m[14]}}getAbsolutePosition(e=null){const t=P.Zero();return this.getPositionToRef(Ci.WORLD,e,t),t}getAbsolutePositionToRef(e,t){this.getPositionToRef(Ci.WORLD,e,t)}computeAbsoluteMatrices(){if(this._compose(),this.parent)this._localMatrix.multiplyToRef(this.parent._absoluteMatrix,this._absoluteMatrix);else{this._absoluteMatrix.copyFrom(this._localMatrix);const i=this._skeleton.getPoseMatrix();i&&this._absoluteMatrix.multiplyToRef(i,this._absoluteMatrix)}const e=this.children,t=e.length;for(let i=0;i<t;i++)e[i].computeAbsoluteMatrices()}computeAbsoluteTransforms(){this.computeAbsoluteMatrices()}getDirection(e,t=null){const i=P.Zero();return this.getDirectionToRef(e,t,i),i}getDirectionToRef(e,t=null,i){let r=null;t&&(r=t.getWorldMatrix()),this._skeleton.computeAbsoluteMatrices();const s=_s._TmpMats[0];s.copyFrom(this.getAbsoluteMatrix()),t&&r&&s.multiplyToRef(r,s),P.TransformNormalToRef(e,s,i),i.normalize()}getRotation(e=Ci.LOCAL,t=null){const i=P.Zero();return this.getRotationToRef(e,t,i),i}getRotationToRef(e=Ci.LOCAL,t=null,i){const r=_s._TmpQuat;this.getRotationQuaternionToRef(e,t,r),r.toEulerAnglesToRef(i)}getRotationQuaternion(e=Ci.LOCAL,t=null){const i=we.Identity();return this.getRotationQuaternionToRef(e,t,i),i}getRotationQuaternionToRef(e=Ci.LOCAL,t=null,i){if(e==Ci.LOCAL)this._decompose(),i.copyFrom(this._localRotation);else{const r=_s._TmpMats[0],s=this.getAbsoluteMatrix();t?s.multiplyToRef(t.getWorldMatrix(),r):r.copyFrom(s),r.multiplyAtIndex(0,this._scalingDeterminant),r.multiplyAtIndex(1,this._scalingDeterminant),r.multiplyAtIndex(2,this._scalingDeterminant),r.decompose(void 0,i,void 0)}}getRotationMatrix(e=Ci.LOCAL,t){const i=ce.Identity();return this.getRotationMatrixToRef(e,t,i),i}getRotationMatrixToRef(e=Ci.LOCAL,t,i){if(e==Ci.LOCAL)this.getLocalMatrix().getRotationMatrixToRef(i);else{const r=_s._TmpMats[0],s=this.getAbsoluteMatrix();t?s.multiplyToRef(t.getWorldMatrix(),r):r.copyFrom(s),r.multiplyAtIndex(0,this._scalingDeterminant),r.multiplyAtIndex(1,this._scalingDeterminant),r.multiplyAtIndex(2,this._scalingDeterminant),r.getRotationMatrixToRef(i)}}getAbsolutePositionFromLocal(e,t=null){const i=P.Zero();return this.getAbsolutePositionFromLocalToRef(e,t,i),i}getAbsolutePositionFromLocalToRef(e,t=null,i){let r=null;t&&(r=t.getWorldMatrix()),this._skeleton.computeAbsoluteMatrices();const s=_s._TmpMats[0];s.copyFrom(this.getAbsoluteMatrix()),t&&r&&s.multiplyToRef(r,s),P.TransformCoordinatesToRef(e,s,i)}getLocalPositionFromAbsolute(e,t=null){const i=P.Zero();return this.getLocalPositionFromAbsoluteToRef(e,t,i),i}getLocalPositionFromAbsoluteToRef(e,t=null,i){let r=null;t&&(r=t.getWorldMatrix()),this._skeleton.computeAbsoluteMatrices();const s=_s._TmpMats[0];s.copyFrom(this.getAbsoluteMatrix()),t&&r&&s.multiplyToRef(r,s),s.invert(),P.TransformCoordinatesToRef(e,s,i)}setCurrentPoseAsRest(){this.setRestMatrix(this.getLocalMatrix())}}_s._TmpVecs=Va.BuildArray(2,P.Zero);_s._TmpQuat=we.Identity();_s._TmpMats=Va.BuildArray(5,ce.Identity);class LJ{get syncRoot(){return this._syncRoot}get masterFrame(){return this._runtimeAnimations.length===0?0:this._runtimeAnimations[0].currentFrame}get weight(){return this._weight}set weight(e){if(e===-1){this._weight=-1;return}this._weight=Math.min(Math.max(e,0),1)}get speedRatio(){return this._speedRatio}set speedRatio(e){for(let t=0;t<this._runtimeAnimations.length;t++)this._runtimeAnimations[t]._prepareForSpeedRatioChange(e);this._speedRatio=e,this._goToFrame!==null&&this.goToFrame(this._goToFrame)}get elapsedTime(){return this._localDelayOffset===null?0:this._scene._animationTime-this._localDelayOffset}constructor(e,t,i=0,r=100,s=!1,a=1,o,c,l,h=!1,u=0){this.target=t,this.fromFrame=i,this.toFrame=r,this.loopAnimation=s,this.onAnimationEnd=o,this.onAnimationLoop=l,this.isAdditive=h,this.playOrder=u,this._localDelayOffset=null,this._pausedDelay=null,this._manualJumpDelay=null,this._runtimeAnimations=new Array,this._paused=!1,this._speedRatio=1,this._weight=-1,this._syncRoot=null,this._frameToSyncFromJump=null,this._goToFrame=null,this.disposeOnEnd=!0,this.animationStarted=!1,this.onAnimationEndObservable=new Ae,this.onAnimationLoopObservable=new Ae,this._scene=e,c&&this.appendAnimations(t,c),this._speedRatio=a,e._activeAnimatables.push(this)}syncWith(e){if(this._syncRoot=e,e){const t=this._scene._activeAnimatables.indexOf(this);t>-1&&(this._scene._activeAnimatables.splice(t,1),this._scene._activeAnimatables.push(this))}return this}getAnimations(){return this._runtimeAnimations}appendAnimations(e,t){for(let i=0;i<t.length;i++){const r=t[i],s=new Y_e(e,r,this._scene,this);s._onLoop=()=>{this.onAnimationLoopObservable.notifyObservers(this),this.onAnimationLoop&&this.onAnimationLoop()},this._runtimeAnimations.push(s)}}getAnimationByTargetProperty(e){const t=this._runtimeAnimations;for(let i=0;i<t.length;i++)if(t[i].animation.targetProperty===e)return t[i].animation;return null}getRuntimeAnimationByTargetProperty(e){const t=this._runtimeAnimations;for(let i=0;i<t.length;i++)if(t[i].animation.targetProperty===e)return t[i];return null}reset(){const e=this._runtimeAnimations;for(let t=0;t<e.length;t++)e[t].reset(!0);this._localDelayOffset=null,this._pausedDelay=null}enableBlending(e){const t=this._runtimeAnimations;for(let i=0;i<t.length;i++)t[i].animation.enableBlending=!0,t[i].animation.blendingSpeed=e}disableBlending(){const e=this._runtimeAnimations;for(let t=0;t<e.length;t++)e[t].animation.enableBlending=!1}goToFrame(e){const t=this._runtimeAnimations;if(t[0]){const i=t[0].animation.framePerSecond;this._frameToSyncFromJump=this._frameToSyncFromJump??t[0].currentFrame;const r=this.speedRatio===0?0:(e-this._frameToSyncFromJump)/i*1e3/this.speedRatio;this._manualJumpDelay=-r}for(let i=0;i<t.length;i++)t[i].goToFrame(e);this._goToFrame=e}get paused(){return this._paused}pause(){this._paused||(this._paused=!0)}restart(){this._paused=!1}_raiseOnAnimationEnd(){this.onAnimationEnd&&this.onAnimationEnd(),this.onAnimationEndObservable.notifyObservers(this)}stop(e,t,i=!1){if(e||t){const r=this._scene._activeAnimatables.indexOf(this);if(r>-1){const s=this._runtimeAnimations;for(let a=s.length-1;a>=0;a--){const o=s[a];e&&o.animation.name!=e||t&&!t(o.target)||(o.dispose(),s.splice(a,1))}s.length==0&&(i||this._scene._activeAnimatables.splice(r,1),this._raiseOnAnimationEnd())}}else{const r=this._scene._activeAnimatables.indexOf(this);if(r>-1){i||this._scene._activeAnimatables.splice(r,1);const s=this._runtimeAnimations;for(let a=0;a<s.length;a++)s[a].dispose();this._runtimeAnimations.length=0,this._raiseOnAnimationEnd()}}}waitAsync(){return new Promise(e=>{this.onAnimationEndObservable.add(()=>{e(this)},void 0,void 0,this,!0)})}_animate(e){if(this._paused)return this.animationStarted=!1,this._pausedDelay===null&&(this._pausedDelay=e),!0;if(this._localDelayOffset===null?(this._localDelayOffset=e,this._pausedDelay=null):this._pausedDelay!==null&&(this._localDelayOffset+=e-this._pausedDelay,this._pausedDelay=null),this._manualJumpDelay!==null&&(this._localDelayOffset+=this._manualJumpDelay,this._manualJumpDelay=null,this._frameToSyncFromJump=null),this._goToFrame=null,this._weight===0)return!0;let t=!1;const i=this._runtimeAnimations;let r;for(r=0;r<i.length;r++){const a=i[r].animate(e-this._localDelayOffset,this.fromFrame,this.toFrame,this.loopAnimation,this._speedRatio,this._weight);t=t||a}if(this.animationStarted=t,!t){if(this.disposeOnEnd)for(r=this._scene._activeAnimatables.indexOf(this),this._scene._activeAnimatables.splice(r,1),r=0;r<i.length;r++)i[r].dispose();this._raiseOnAnimationEnd(),this.disposeOnEnd&&(this.onAnimationEnd=null,this.onAnimationLoop=null,this.onAnimationLoopObservable.clear(),this.onAnimationEndObservable.clear())}return t}}pt.prototype._animate=function(n){if(!this.animationsEnabled)return;const e=gr.Now;if(!this._animationTimeLast){if(this._pendingData.length>0)return;this._animationTimeLast=e}this.deltaTime=n!==void 0?n:this.useConstantAnimationDeltaTime?16:(e-this._animationTimeLast)*this.animationTimeScale,this._animationTimeLast=e;const t=this._activeAnimatables;if(t.length===0)return;this._animationTime+=this.deltaTime;const i=this._animationTime;for(let r=0;r<t.length;r++){const s=t[r];!s._animate(i)&&s.disposeOnEnd&&r--}this._processLateAnimationBindings()};pt.prototype.sortActiveAnimatables=function(){this._activeAnimatables.sort((n,e)=>n.playOrder-e.playOrder)};pt.prototype.beginWeightedAnimation=function(n,e,t,i=1,r,s=1,a,o,c,l,h=!1){const u=this.beginAnimation(n,e,t,r,s,a,o,!1,c,l,h);return u.weight=i,u};pt.prototype.beginAnimation=function(n,e,t,i,r=1,s,a,o=!0,c,l,h=!1){e>t&&r>0&&(r*=-1),o&&this.stopAnimation(n,void 0,c),a||(a=new LJ(this,n,e,t,i,r,s,void 0,l,h));const u=c?c(n):!0;if(n.animations&&u&&a.appendAnimations(n,n.animations),n.getAnimatables){const d=n.getAnimatables();for(let f=0;f<d.length;f++)this.beginAnimation(d[f],e,t,i,r,s,a,o,c,l)}return a.reset(),a};pt.prototype.beginHierarchyAnimation=function(n,e,t,i,r,s=1,a,o,c=!0,l,h,u=!1){const d=n.getDescendants(e),f=[];f.push(this.beginAnimation(n,t,i,r,s,a,o,c,l,void 0,u));for(const p of d)f.push(this.beginAnimation(p,t,i,r,s,a,o,c,l,void 0,u));return f};pt.prototype.beginDirectAnimation=function(n,e,t,i,r,s,a,o,c=!1){if(s===void 0&&(s=1),t>i&&s>0)s*=-1;else if(i>t&&s<0){const h=i;i=t,t=h}return new LJ(this,n,t,i,r,s,a,e,o,c)};pt.prototype.beginDirectHierarchyAnimation=function(n,e,t,i,r,s,a,o,c,l=!1){const h=n.getDescendants(e),u=[];u.push(this.beginDirectAnimation(n,t,i,r,s,a,o,c,l));for(const d of h)u.push(this.beginDirectAnimation(d,t,i,r,s,a,o,c,l));return u};pt.prototype.getAnimatableByTarget=function(n){for(let e=0;e<this._activeAnimatables.length;e++)if(this._activeAnimatables[e].target===n)return this._activeAnimatables[e];return null};pt.prototype.getAllAnimatablesByTarget=function(n){const e=[];for(let t=0;t<this._activeAnimatables.length;t++)this._activeAnimatables[t].target===n&&e.push(this._activeAnimatables[t]);return e};pt.prototype.stopAnimation=function(n,e,t){const i=this.getAllAnimatablesByTarget(n);for(const r of i)r.stop(e,t)};pt.prototype.stopAllAnimations=function(){if(this._activeAnimatables){for(let n=0;n<this._activeAnimatables.length;n++)this._activeAnimatables[n].stop(void 0,void 0,!0);this._activeAnimatables.length=0}for(const n of this.animationGroups)n.stop()};pt.prototype._registerTargetForLateAnimationBinding=function(n,e){const t=n.target;this._registeredForLateAnimationBindings.pushNoDuplicate(t),t._lateAnimationHolders||(t._lateAnimationHolders={}),t._lateAnimationHolders[n.targetPath]||(t._lateAnimationHolders[n.targetPath]={totalWeight:0,totalAdditiveWeight:0,animations:[],additiveAnimations:[],originalValue:e}),n.isAdditive?(t._lateAnimationHolders[n.targetPath].additiveAnimations.push(n),t._lateAnimationHolders[n.targetPath].totalAdditiveWeight+=n.weight):(t._lateAnimationHolders[n.targetPath].animations.push(n),t._lateAnimationHolders[n.targetPath].totalWeight+=n.weight)};pt.prototype._processLateAnimationBindingsForMatrices=function(n){if(n.totalWeight===0&&n.totalAdditiveWeight===0)return n.originalValue;let e=1;const t=ie.Vector3[0],i=ie.Vector3[1],r=ie.Quaternion[0];let s=0;const a=n.animations[0],o=n.originalValue;let c=1,l=!1;if(n.totalWeight<1)c=1-n.totalWeight,o.decompose(i,r,t);else{if(s=1,e=n.totalWeight,c=a.weight/e,c==1)if(n.totalAdditiveWeight)l=!0;else return a.currentValue;a.currentValue.decompose(i,r,t)}if(!l){i.scaleInPlace(c),t.scaleInPlace(c),r.scaleInPlace(c);for(let u=s;u<n.animations.length;u++){const d=n.animations[u];if(d.weight===0)continue;c=d.weight/e;const f=ie.Vector3[2],p=ie.Vector3[3],_=ie.Quaternion[1];d.currentValue.decompose(p,_,f),p.scaleAndAddToRef(c,i),_.scaleAndAddToRef(we.Dot(r,_)>0?c:-c,r),f.scaleAndAddToRef(c,t)}r.normalize()}for(let u=0;u<n.additiveAnimations.length;u++){const d=n.additiveAnimations[u];if(d.weight===0)continue;const f=ie.Vector3[2],p=ie.Vector3[3],_=ie.Quaternion[1];d.currentValue.decompose(p,_,f),p.multiplyToRef(i,p),P.LerpToRef(i,p,d.weight,i),r.multiplyToRef(_,_),we.SlerpToRef(r,_,d.weight,r),f.scaleAndAddToRef(d.weight,t)}const h=a?a._animationState.workValue:ie.Matrix[0].clone();return ce.ComposeToRef(i,r,t,h),h};pt.prototype._processLateAnimationBindingsForQuaternions=function(n,e){if(n.totalWeight===0&&n.totalAdditiveWeight===0)return e;const t=n.animations[0],i=n.originalValue;let r=e;if(n.totalWeight===0&&n.totalAdditiveWeight>0)r.copyFrom(i);else if(n.animations.length===1){if(we.SlerpToRef(i,t.currentValue,Math.min(1,n.totalWeight),r),n.totalAdditiveWeight===0)return r}else if(n.animations.length>1){let s=1,a,o;if(n.totalWeight<1){const l=1-n.totalWeight;a=[],o=[],a.push(i),o.push(l)}else{if(n.animations.length===2&&(we.SlerpToRef(n.animations[0].currentValue,n.animations[1].currentValue,n.animations[1].weight/n.totalWeight,e),n.totalAdditiveWeight===0))return e;a=[],o=[],s=n.totalWeight}for(let l=0;l<n.animations.length;l++){const h=n.animations[l];a.push(h.currentValue),o.push(h.weight/s)}let c=0;for(let l=0;l<a.length;){if(!l){we.SlerpToRef(a[l],a[l+1],o[l+1]/(o[l]+o[l+1]),e),r=e,c=o[l]+o[l+1],l+=2;continue}c+=o[l],we.SlerpToRef(r,a[l],o[l]/c,r),l++}}for(let s=0;s<n.additiveAnimations.length;s++){const a=n.additiveAnimations[s];a.weight!==0&&(r.multiplyToRef(a.currentValue,ie.Quaternion[0]),we.SlerpToRef(r,ie.Quaternion[0],a.weight,r))}return r};pt.prototype._processLateAnimationBindings=function(){if(this._registeredForLateAnimationBindings.length){for(let n=0;n<this._registeredForLateAnimationBindings.length;n++){const e=this._registeredForLateAnimationBindings.data[n];for(const t in e._lateAnimationHolders){const i=e._lateAnimationHolders[t],r=i.animations[0],s=i.originalValue;if(s==null)continue;const a=ke.AllowMatrixDecomposeForInterpolation&&s.m;let o=e[t];if(a)o=this._processLateAnimationBindingsForMatrices(i);else if(s.w!==void 0)o=this._processLateAnimationBindingsForQuaternions(i,o||we.Identity());else{let l=0,h=1;const u=r&&r._animationState.loopMode===ke.ANIMATIONLOOPMODE_RELATIVE_FROM_CURRENT;if(i.totalWeight<1)u?o=s.clone?s.clone():s:r&&s.scale?o=s.scale(1-i.totalWeight):r?o=s*(1-i.totalWeight):s.clone?o=s.clone():o=s;else if(r){h=i.totalWeight;const d=r.weight/h;d!==1?r.currentValue.scale?o=r.currentValue.scale(d):o=r.currentValue*d:o=r.currentValue,u&&(o.addToRef?o.addToRef(s,o):o+=s),l=1}for(let d=l;d<i.animations.length;d++){const f=i.animations[d],p=f.weight/h;if(p)f.currentValue.scaleAndAddToRef?f.currentValue.scaleAndAddToRef(p,o):o+=f.currentValue*p;else continue}for(let d=0;d<i.additiveAnimations.length;d++){const f=i.additiveAnimations[d],p=f.weight;if(p)f.currentValue.scaleAndAddToRef?f.currentValue.scaleAndAddToRef(p,o):o+=f.currentValue*p;else continue}}e[t]=o}e._lateAnimationHolders={}}this._registeredForLateAnimationBindings.reset()}};_s.prototype.copyAnimationRange=function(n,e,t,i=!1,r=null){this.animations.length===0&&(this.animations.push(new ke(this.name,"_matrix",n.animations[0].framePerSecond,ke.ANIMATIONTYPE_MATRIX,0)),this.animations[0].setKeys([]));const s=n.animations[0].getRange(e);if(!s)return!1;const a=s.from,o=s.to,c=n.animations[0].getKeys(),l=n.length,h=n.getParent(),u=this.getParent(),d=i&&h&&l&&this.length&&l!==this.length,f=d&&u&&h?u.length/h.length:1,p=i&&!u&&r&&(r.x!==1||r.y!==1||r.z!==1),_=this.animations[0].getKeys();let m,g,v;for(let x=0,y=c.length;x<y;x++)m=c[x],m.frame>=a&&m.frame<=o&&(i?(v=m.value.clone(),d?(g=v.getTranslation(),v.setTranslation(g.scaleInPlace(f))):p&&r?(g=v.getTranslation(),v.setTranslation(g.multiplyInPlace(r))):v=m.value):v=m.value,_.push({frame:m.frame+t,value:v}));return this.animations[0].createRange(e,a+t,o+t),!0};class KMe{constructor(){this.enableBlending=!1,this.blendingSpeed=.01,this.loopMode=ke.ANIMATIONLOOPMODE_CYCLE}}var Fy;(function(n){n[n.CW=0]="CW",n[n.CCW=1]="CCW"})(Fy||(Fy={}));class ume{static Interpolate(e,t,i,r,s){const a=1-3*r+3*t,o=3*r-6*t,c=3*t;let l=e;for(let h=0;h<5;h++){const u=l*l,d=u*l,f=a*d+o*u+c*l,p=1/(3*a*u+2*o*l+c);l-=(f-e)*p,l=Math.min(1,Math.max(0,l))}return 3*Math.pow(1-l,2)*l*i+3*(1-l)*Math.pow(l,2)*s+Math.pow(l,3)}}class jp{constructor(e){this._radians=e,this._radians<0&&(this._radians+=2*Math.PI)}degrees(){return this._radians*180/Math.PI}radians(){return this._radians}static BetweenTwoPoints(e,t){const i=t.subtract(e),r=Math.atan2(i.y,i.x);return new jp(r)}static BetweenTwoVectors(e,t){let i=e.lengthSquared()*t.lengthSquared();if(i===0)return new jp(Math.PI/2);i=Math.sqrt(i);let r=e.dot(t)/i;r=_t.Clamp(r,-1,1);const s=Math.acos(r);return new jp(s)}static FromRadians(e){return new jp(e)}static FromDegrees(e){return new jp(e*Math.PI/180)}}class dme{constructor(e,t,i){this.startPoint=e,this.midPoint=t,this.endPoint=i;const r=Math.pow(t.x,2)+Math.pow(t.y,2),s=(Math.pow(e.x,2)+Math.pow(e.y,2)-r)/2,a=(r-Math.pow(i.x,2)-Math.pow(i.y,2))/2,o=(e.x-t.x)*(t.y-i.y)-(t.x-i.x)*(e.y-t.y);this.centerPoint=new Be((s*(t.y-i.y)-a*(e.y-t.y))/o,((e.x-t.x)*a-(t.x-i.x)*s)/o),this.radius=this.centerPoint.subtract(this.startPoint).length(),this.startAngle=jp.BetweenTwoPoints(this.centerPoint,this.startPoint);const c=this.startAngle.degrees();let l=jp.BetweenTwoPoints(this.centerPoint,this.midPoint).degrees(),h=jp.BetweenTwoPoints(this.centerPoint,this.endPoint).degrees();l-c>180&&(l-=360),l-c<-180&&(l+=360),h-l>180&&(h-=360),h-l<-180&&(h+=360),this.orientation=l-c<0?Fy.CW:Fy.CCW,this.angle=jp.FromDegrees(this.orientation===Fy.CW?c-h:h-c)}}class O5{constructor(e,t){this._points=new Array,this._length=0,this.closed=!1,this._points.push(new Be(e,t))}addLineTo(e,t){if(this.closed)return this;const i=new Be(e,t),r=this._points[this._points.length-1];return this._points.push(i),this._length+=i.subtract(r).length(),this}addArcTo(e,t,i,r,s=36){if(this.closed)return this;const a=this._points[this._points.length-1],o=new Be(e,t),c=new Be(i,r),l=new dme(a,o,c);let h=l.angle.radians()/s;l.orientation===Fy.CW&&(h*=-1);let u=l.startAngle.radians()+h;for(let d=0;d<s;d++){const f=Math.cos(u)*l.radius+l.centerPoint.x,p=Math.sin(u)*l.radius+l.centerPoint.y;this.addLineTo(f,p),u+=h}return this}addQuadraticCurveTo(e,t,i,r,s=36){if(this.closed)return this;const a=(c,l,h,u)=>(1-c)*(1-c)*l+2*c*(1-c)*h+c*c*u,o=this._points[this._points.length-1];for(let c=0;c<=s;c++){const l=c/s,h=a(l,o.x,e,i),u=a(l,o.y,t,r);this.addLineTo(h,u)}return this}addBezierCurveTo(e,t,i,r,s,a,o=36){if(this.closed)return this;const c=(h,u,d,f,p)=>(1-h)*(1-h)*(1-h)*u+3*h*(1-h)*(1-h)*d+3*h*h*(1-h)*f+h*h*h*p,l=this._points[this._points.length-1];for(let h=0;h<=o;h++){const u=h/o,d=c(u,l.x,e,i,s),f=c(u,l.y,t,r,a);this.addLineTo(d,f)}return this}isPointInside(e){let t=!1;const i=this._points.length;for(let r=i-1,s=0;s<i;r=s++){let a=this._points[r],o=this._points[s],c=o.x-a.x,l=o.y-a.y;if(Math.abs(l)>Number.EPSILON){if(l<0&&(a=this._points[s],c=-c,o=this._points[r],l=-l),e.y<a.y||e.y>o.y)continue;if(e.y===a.y&&e.x===a.x)return!0;{const h=l*(e.x-a.x)-c*(e.y-a.y);if(h===0)return!0;if(h<0)continue;t=!t}}else{if(e.y!==a.y)continue;if(o.x<=e.x&&e.x<=a.x||a.x<=e.x&&e.x<=o.x)return!0}}return t}close(){return this.closed=!0,this}length(){let e=this._length;if(this.closed){const t=this._points[this._points.length-1],i=this._points[0];e+=i.subtract(t).length()}return e}area(){const e=this._points.length;let t=0;for(let i=e-1,r=0;r<e;i=r++)t+=this._points[i].x*this._points[r].y-this._points[r].x*this._points[i].y;return t*.5}getPoints(){return this._points}getPointAtLengthPosition(e){if(e<0||e>1)return Be.Zero();const t=e*this.length();let i=0;for(let r=0;r<this._points.length;r++){const s=(r+1)%this._points.length,a=this._points[r],c=this._points[s].subtract(a),l=c.length()+i;if(t>=i&&t<=l){const h=c.normalize(),u=t-i;return new Be(a.x+h.x*u,a.y+h.y*u)}i=l}return Be.Zero()}static StartingAt(e,t){return new O5(e,t)}}class qy{constructor(e,t=null,i,r=!1){this.path=e,this._curve=new Array,this._distances=new Array,this._tangents=new Array,this._normals=new Array,this._binormals=new Array,this._pointAtData={id:0,point:P.Zero(),previousPointArrayIndex:0,position:0,subPosition:0,interpolateReady:!1,interpolationMatrix:ce.Identity()};for(let s=0;s<e.length;s++)this._curve[s]=e[s].clone();this._raw=i||!1,this._alignTangentsWithPath=r,this._compute(t,r)}getCurve(){return this._curve}getPoints(){return this._curve}length(){return this._distances[this._distances.length-1]}getTangents(){return this._tangents}getNormals(){return this._normals}getBinormals(){return this._binormals}getDistances(){return this._distances}getPointAt(e){return this._updatePointAtData(e).point}getTangentAt(e,t=!1){return this._updatePointAtData(e,t),t?P.TransformCoordinates(P.Forward(),this._pointAtData.interpolationMatrix):this._tangents[this._pointAtData.previousPointArrayIndex]}getNormalAt(e,t=!1){return this._updatePointAtData(e,t),t?P.TransformCoordinates(P.Right(),this._pointAtData.interpolationMatrix):this._normals[this._pointAtData.previousPointArrayIndex]}getBinormalAt(e,t=!1){return this._updatePointAtData(e,t),t?P.TransformCoordinates(P.UpReadOnly,this._pointAtData.interpolationMatrix):this._binormals[this._pointAtData.previousPointArrayIndex]}getDistanceAt(e){return this.length()*e}getPreviousPointIndexAt(e){return this._updatePointAtData(e),this._pointAtData.previousPointArrayIndex}getSubPositionAt(e){return this._updatePointAtData(e),this._pointAtData.subPosition}getClosestPositionTo(e){let t=Number.MAX_VALUE,i=0;for(let r=0;r<this._curve.length-1;r++){const s=this._curve[r+0],a=this._curve[r+1].subtract(s).normalize(),o=this._distances[r+1]-this._distances[r+0],c=Math.min(Math.max(P.Dot(a,e.subtract(s).normalize()),0)*P.Distance(s,e)/o,1),l=P.Distance(s.add(a.scale(c*o)),e);l<t&&(t=l,i=(this._distances[r+0]+o*c)/this.length())}return i}slice(e=0,t=1){if(e<0&&(e=1-e*-1%1),t<0&&(t=1-t*-1%1),e>t){const l=e;e=t,t=l}const i=this.getCurve(),r=this.getPointAt(e);let s=this.getPreviousPointIndexAt(e);const a=this.getPointAt(t),o=this.getPreviousPointIndexAt(t)+1,c=[];return e!==0&&(s++,c.push(r)),c.push(...i.slice(s,o)),(t!==1||e===1)&&c.push(a),new qy(c,this.getNormalAt(e),this._raw,this._alignTangentsWithPath)}update(e,t=null,i=!1){for(let r=0;r<e.length;r++)this._curve[r].x=e[r].x,this._curve[r].y=e[r].y,this._curve[r].z=e[r].z;return this._compute(t,i),this}_compute(e,t=!1){const i=this._curve.length;if(i<2)return;this._tangents[0]=this._getFirstNonNullVector(0),this._raw||this._tangents[0].normalize(),this._tangents[i-1]=this._curve[i-1].subtract(this._curve[i-2]),this._raw||this._tangents[i-1].normalize();const r=this._tangents[0],s=this._normalVector(r,e);this._normals[0]=s,this._raw||this._normals[0].normalize(),this._binormals[0]=P.Cross(r,this._normals[0]),this._raw||this._binormals[0].normalize(),this._distances[0]=0;let a,o,c,l,h;for(let u=1;u<i;u++)a=this._getLastNonNullVector(u),u<i-1&&(o=this._getFirstNonNullVector(u),this._tangents[u]=t?o:a.add(o),this._tangents[u].normalize()),this._distances[u]=this._distances[u-1]+this._curve[u].subtract(this._curve[u-1]).length(),c=this._tangents[u],h=this._binormals[u-1],this._normals[u]=P.Cross(h,c),this._raw||(this._normals[u].length()===0?(l=this._normals[u-1],this._normals[u]=l.clone()):this._normals[u].normalize()),this._binormals[u]=P.Cross(c,this._normals[u]),this._raw||this._binormals[u].normalize();this._pointAtData.id=NaN}_getFirstNonNullVector(e){let t=1,i=this._curve[e+t].subtract(this._curve[e]);for(;i.length()===0&&e+t+1<this._curve.length;)t++,i=this._curve[e+t].subtract(this._curve[e]);return i}_getLastNonNullVector(e){let t=1,i=this._curve[e].subtract(this._curve[e-t]);for(;i.length()===0&&e>t+1;)t++,i=this._curve[e].subtract(this._curve[e-t]);return i}_normalVector(e,t){let i,r=e.length();if(r===0&&(r=1),t==null){let s;_t.WithinEpsilon(Math.abs(e.y)/r,1,ni)?_t.WithinEpsilon(Math.abs(e.x)/r,1,ni)?_t.WithinEpsilon(Math.abs(e.z)/r,1,ni)?s=P.Zero():s=new P(0,0,1):s=new P(1,0,0):s=new P(0,-1,0),i=P.Cross(e,s)}else i=P.Cross(e,t),P.CrossToRef(i,e,i);return i.normalize(),i}_updatePointAtData(e,t=!1){if(this._pointAtData.id===e)return this._pointAtData.interpolateReady||this._updateInterpolationMatrix(),this._pointAtData;this._pointAtData.id=e;const i=this.getPoints();if(e<=0)return this._setPointAtData(0,0,i[0],0,t);if(e>=1)return this._setPointAtData(1,1,i[i.length-1],i.length-1,t);let r=i[0],s,a=0;const o=e*this.length();for(let c=1;c<i.length;c++){s=i[c];const l=P.Distance(r,s);if(a+=l,a===o)return this._setPointAtData(e,1,s,c,t);if(a>o){const u=(a-o)/l,d=r.subtract(s),f=s.add(d.scaleInPlace(u));return this._setPointAtData(e,1-u,f,c-1,t)}r=s}return this._pointAtData}_setPointAtData(e,t,i,r,s){return this._pointAtData.point=i,this._pointAtData.position=e,this._pointAtData.subPosition=t,this._pointAtData.previousPointArrayIndex=r,this._pointAtData.interpolateReady=s,s&&this._updateInterpolationMatrix(),this._pointAtData}_updateInterpolationMatrix(){this._pointAtData.interpolationMatrix=ce.Identity();const e=this._pointAtData.previousPointArrayIndex;if(e!==this._tangents.length-1){const t=e+1,i=this._tangents[e].clone(),r=this._normals[e].clone(),s=this._binormals[e].clone(),a=this._tangents[t].clone(),o=this._normals[t].clone(),c=this._binormals[t].clone(),l=we.RotationQuaternionFromAxis(r,s,i),h=we.RotationQuaternionFromAxis(o,c,a);we.Slerp(l,h,this._pointAtData.subPosition).toRotationMatrix(this._pointAtData.interpolationMatrix)}}}class Cf{static CreateQuadraticBezier(e,t,i,r){r=r>2?r:3;const s=[],a=(o,c,l,h)=>(1-o)*(1-o)*c+2*o*(1-o)*l+o*o*h;for(let o=0;o<=r;o++)s.push(new P(a(o/r,e.x,t.x,i.x),a(o/r,e.y,t.y,i.y),a(o/r,e.z,t.z,i.z)));return new Cf(s)}static CreateCubicBezier(e,t,i,r,s){s=s>3?s:4;const a=[],o=(c,l,h,u,d)=>(1-c)*(1-c)*(1-c)*l+3*c*(1-c)*(1-c)*h+3*c*c*(1-c)*u+c*c*c*d;for(let c=0;c<=s;c++)a.push(new P(o(c/s,e.x,t.x,i.x,r.x),o(c/s,e.y,t.y,i.y,r.y),o(c/s,e.z,t.z,i.z,r.z)));return new Cf(a)}static CreateHermiteSpline(e,t,i,r,s){const a=[],o=1/s;for(let c=0;c<=s;c++)a.push(P.Hermite(e,t,i,r,c*o));return new Cf(a)}static CreateCatmullRomSpline(e,t,i){const r=[],s=1/t;let a=0;if(i){const o=e.length;for(let c=0;c<o;c++){a=0;for(let l=0;l<t;l++)r.push(P.CatmullRom(e[c%o],e[(c+1)%o],e[(c+2)%o],e[(c+3)%o],a)),a+=s}r.push(r[0])}else{const o=[];o.push(e[0].clone()),Array.prototype.push.apply(o,e),o.push(e[e.length-1].clone());let c=0;for(;c<o.length-3;c++){a=0;for(let l=0;l<t;l++)r.push(P.CatmullRom(o[c],o[c+1],o[c+2],o[c+3],a)),a+=s}c--,r.push(P.CatmullRom(o[c],o[c+1],o[c+2],o[c+3],a))}return new Cf(r)}static ArcThru3Points(e,t,i,r=32,s=!1,a=!1){const o=[],c=t.subtract(e),l=i.subtract(t),h=e.subtract(i),u=P.Cross(c,l),d=u.length();if(d<Math.pow(10,-8))return new Cf(o);const f=c.lengthSquared(),p=l.lengthSquared(),_=h.lengthSquared(),m=u.lengthSquared(),g=c.length(),v=l.length(),x=h.length(),y=.5*g*v*x/d,C=P.Dot(c,h),b=P.Dot(c,l),T=P.Dot(l,h),S=-.5*p*C/m,N=-.5*_*b/m,D=-.5*f*T/m,M=e.scale(S).add(t.scale(N)).add(i.scale(D)),R=e.subtract(M).normalize(),O=P.Cross(u,R).normalize();if(a){const H=2*Math.PI/r;for(let G=0;G<=2*Math.PI;G+=H)o.push(M.add(R.scale(y*Math.cos(G)).add(O.scale(y*Math.sin(G)))));o.push(e)}else{const H=1/r;let G=0,Q=P.Zero();do Q=M.add(R.scale(y*Math.cos(G)).add(O.scale(y*Math.sin(G)))),o.push(Q),G+=H;while(!Q.equalsWithEpsilon(i,y*H*1.1));o.push(i),s&&o.push(e)}return new Cf(o)}constructor(e){this._length=0,this._points=e,this._length=this._computeLength(e)}getPoints(){return this._points}length(){return this._length}continue(e){const t=this._points[this._points.length-1],i=this._points.slice(),r=e.getPoints();for(let a=1;a<r.length;a++)i.push(r[a].subtract(r[0]).add(t));return new Cf(i)}_computeLength(e){let t=0;for(let i=1;i<e.length;i++)t+=e[i].subtract(e[i-1]).length();return t}}class Un{constructor(){this._easingMode=Un.EASINGMODE_EASEIN}setEasingMode(e){const t=Math.min(Math.max(e,0),2);this._easingMode=t}getEasingMode(){return this._easingMode}easeInCore(e){throw new Error("You must implement this method")}ease(e){switch(this._easingMode){case Un.EASINGMODE_EASEIN:return this.easeInCore(e);case Un.EASINGMODE_EASEOUT:return 1-this.easeInCore(1-e)}return e>=.5?(1-this.easeInCore((1-e)*2))*.5+.5:this.easeInCore(e*2)*.5}}Un.EASINGMODE_EASEIN=0;Un.EASINGMODE_EASEOUT=1;Un.EASINGMODE_EASEINOUT=2;class fme extends Un{easeInCore(e){return e=Math.max(0,Math.min(1,e)),1-Math.sqrt(1-e*e)}}class pme extends Un{constructor(e=1){super(),this.amplitude=e}easeInCore(e){const t=Math.max(0,this.amplitude);return Math.pow(e,3)-e*t*Math.sin(3.141592653589793*e)}}class WMe extends Un{constructor(e=3,t=2){super(),this.bounces=e,this.bounciness=t}easeInCore(e){const t=Math.max(0,this.bounces);let i=this.bounciness;i<=1&&(i=1.001);const r=Math.pow(i,t),s=1-i,a=(1-r)/s+r*.5,o=e*a,c=Math.log(-o*(1-i)+1)/Math.log(i),l=Math.floor(c),h=l+1,u=(1-Math.pow(i,l))/(s*a),d=(1-Math.pow(i,h))/(s*a),f=(u+d)*.5,p=e-f,_=f-u;return-Math.pow(1/i,t-l)/(_*_)*(p-_)*(p+_)}}class jMe extends Un{easeInCore(e){return e*e*e}}class XMe extends Un{constructor(e=3,t=3){super(),this.oscillations=e,this.springiness=t}easeInCore(e){let t;const i=Math.max(0,this.oscillations),r=Math.max(0,this.springiness);return r==0?t=e:t=(Math.exp(r*e)-1)/(Math.exp(r)-1),t*Math.sin((6.283185307179586*i+1.5707963267948966)*e)}}class _me extends Un{constructor(e=2){super(),this.exponent=e}easeInCore(e){return this.exponent<=0?e:(Math.exp(this.exponent*e)-1)/(Math.exp(this.exponent)-1)}}class YMe extends Un{constructor(e=2){super(),this.power=e}easeInCore(e){const t=Math.max(0,this.power);return Math.pow(e,t)}}class NJ extends Un{easeInCore(e){return e*e}}class QMe extends Un{easeInCore(e){return e*e*e*e}}class $Me extends Un{easeInCore(e){return e*e*e*e*e}}class BJ extends Un{easeInCore(e){return 1-Math.sin(1.5707963267948966*(1-e))}}class ZMe extends Un{constructor(e=0,t=0,i=1,r=1){super(),this.x1=e,this.y1=t,this.x2=i,this.y2=r}easeInCore(e){return ume.Interpolate(e,this.x1,this.y1,this.x2,this.y2)}}class rG{constructor(e,t,i){this.frame=e,this.action=t,this.onlyOnce=i,this.isDone=!1}_clone(){return new rG(this.frame,this.action,this.onlyOnce)}}class mme{getClassName(){return"TargetedAnimation"}serialize(){const e={};return e.animation=this.animation.serialize(),e.targetId=this.target.id,e}}class Up{get mask(){return this._mask}set mask(e){this._mask!==e&&(this._mask=e,this.syncWithMask(!0))}syncWithMask(e=!1){if(!this.mask&&!e){this._numActiveAnimatables=this._targetedAnimations.length;return}this._numActiveAnimatables=0;for(let t=0;t<this._animatables.length;++t){const i=this._animatables[t];!this.mask||this.mask.disabled||this.mask.retainsTarget(i.target.name)?(this._numActiveAnimatables++,i.paused&&i.restart()):i.paused||i.pause()}}removeUnmaskedAnimations(){if(!(!this.mask||this.mask.disabled)){for(let e=0;e<this._animatables.length;++e){const t=this._animatables[e];this.mask.retainsTarget(t.target.name)||(t.stop(),this._animatables.splice(e,1),--e)}for(let e=0;e<this._targetedAnimations.length;e++){const t=this._targetedAnimations[e];this.mask.retainsTarget(t.target.name)||(this._targetedAnimations.splice(e,1),--e)}}}get from(){return this._from}set from(e){if(this._from!==e){this._from=e;for(let t=0;t<this._animatables.length;t++){const i=this._animatables[t];i.fromFrame=this._from}}}get to(){return this._to}set to(e){if(this._to!==e){this._to=e;for(let t=0;t<this._animatables.length;t++){const i=this._animatables[t];i.toFrame=this._to}}}get isStarted(){return this._isStarted}get isPlaying(){return this._isStarted&&!this._isPaused}get speedRatio(){return this._speedRatio}set speedRatio(e){if(this._speedRatio!==e){this._speedRatio=e;for(let t=0;t<this._animatables.length;t++){const i=this._animatables[t];i.speedRatio=this._speedRatio}}}get loopAnimation(){return this._loopAnimation}set loopAnimation(e){if(this._loopAnimation!==e){this._loopAnimation=e;for(let t=0;t<this._animatables.length;t++){const i=this._animatables[t];i.loopAnimation=this._loopAnimation}}}get isAdditive(){return this._isAdditive}set isAdditive(e){if(this._isAdditive!==e){this._isAdditive=e;for(let t=0;t<this._animatables.length;t++){const i=this._animatables[t];i.isAdditive=this._isAdditive}}}get weight(){return this._weight}set weight(e){this._weight!==e&&(this._weight=e,this.setWeightForAllAnimatables(this._weight))}get targetedAnimations(){return this._targetedAnimations}get animatables(){return this._animatables}get children(){return this._targetedAnimations}get playOrder(){return this._playOrder}set playOrder(e){if(this._playOrder!==e&&(this._playOrder=e,this._animatables.length>0)){for(let t=0;t<this._animatables.length;t++)this._animatables[t].playOrder=this._playOrder;this._scene.sortActiveAnimatables()}}get enableBlending(){return this._enableBlending}set enableBlending(e){if(this._enableBlending!==e&&(this._enableBlending=e,e!==null))for(let t=0;t<this._targetedAnimations.length;++t)this._targetedAnimations[t].animation.enableBlending=e}get blendingSpeed(){return this._blendingSpeed}set blendingSpeed(e){if(this._blendingSpeed!==e&&(this._blendingSpeed=e,e!==null))for(let t=0;t<this._targetedAnimations.length;++t)this._targetedAnimations[t].animation.blendingSpeed=e}getLength(e,t){e=e??this._from,t=t??this._to;const i=this.targetedAnimations[0].animation.framePerSecond*this._speedRatio;return(t-e)/i}static MergeAnimationGroups(e,t=!0,i=!1,r){if(e.length===0)return null;r=r??e[0].weight;let s=Number.MAX_VALUE,a=-Number.MAX_VALUE;if(i)for(const c of e)c.from<s&&(s=c.from),c.to>a&&(a=c.to);const o=new Up(e[0].name+"_merged",e[0]._scene,r);for(const c of e){i&&c.normalize(s,a);for(const l of c.targetedAnimations)o.addTargetedAnimation(l.animation,l.target);t&&c.dispose()}return o}constructor(e,t=null,i=-1,r=0){this.name=e,this._targetedAnimations=new Array,this._animatables=new Array,this._from=Number.MAX_VALUE,this._to=-Number.MAX_VALUE,this._speedRatio=1,this._loopAnimation=!1,this._isAdditive=!1,this._weight=-1,this._playOrder=0,this._enableBlending=null,this._blendingSpeed=null,this._numActiveAnimatables=0,this._parentContainer=null,this.onAnimationEndObservable=new Ae,this.onAnimationLoopObservable=new Ae,this.onAnimationGroupLoopObservable=new Ae,this.onAnimationGroupEndObservable=new Ae,this.onAnimationGroupPauseObservable=new Ae,this.onAnimationGroupPlayObservable=new Ae,this.metadata=null,this._mask=null,this._animationLoopFlags=[],this._scene=t||bt.LastCreatedScene,this._weight=i,this._playOrder=r,this.uniqueId=this._scene.getUniqueId(),this._scene.addAnimationGroup(this)}addTargetedAnimation(e,t){const i=new mme;i.animation=e,i.target=t;const r=e.getKeys();return this._from>r[0].frame&&(this._from=r[0].frame),this._to<r[r.length-1].frame&&(this._to=r[r.length-1].frame),this._enableBlending!==null&&(e.enableBlending=this._enableBlending),this._blendingSpeed!==null&&(e.blendingSpeed=this._blendingSpeed),this._targetedAnimations.push(i),i}removeTargetedAnimation(e){for(let t=this._targetedAnimations.length-1;t>-1;t--)this._targetedAnimations[t].animation===e&&this._targetedAnimations.splice(t,1)}normalize(e=null,t=null){e==null&&(e=this._from),t==null&&(t=this._to);for(let i=0;i<this._targetedAnimations.length;i++){const s=this._targetedAnimations[i].animation.getKeys(),a=s[0],o=s[s.length-1];if(a.frame>e){const c={frame:e,value:a.value,inTangent:a.inTangent,outTangent:a.outTangent,interpolation:a.interpolation};s.splice(0,0,c)}if(o.frame<t){const c={frame:t,value:o.value,inTangent:o.inTangent,outTangent:o.outTangent,interpolation:o.interpolation};s.push(c)}}return this._from=e,this._to=t,this}_processLoop(e,t,i){e.onAnimationLoop=()=>{this.onAnimationLoopObservable.notifyObservers(t),!this._animationLoopFlags[i]&&(this._animationLoopFlags[i]=!0,this._animationLoopCount++,this._animationLoopCount===this._numActiveAnimatables&&(this.onAnimationGroupLoopObservable.notifyObservers(this),this._animationLoopCount=0,this._animationLoopFlags.length=0))}}start(e=!1,t=1,i,r,s){if(this._isStarted||this._targetedAnimations.length===0)return this;this._loopAnimation=e,this._animationLoopCount=0,this._animationLoopFlags.length=0;for(let a=0;a<this._targetedAnimations.length;a++){const o=this._targetedAnimations[a],c=this._scene.beginDirectAnimation(o.target,[o.animation],i!==void 0?i:this._from,r!==void 0?r:this._to,e,t,void 0,void 0,s!==void 0?s:this._isAdditive);c.weight=this._weight,c.playOrder=this._playOrder,c.onAnimationEnd=()=>{this.onAnimationEndObservable.notifyObservers(o),this._checkAnimationGroupEnded(c)},this._processLoop(c,o,a),this._animatables.push(c)}return this.syncWithMask(),this._scene.sortActiveAnimatables(),this._speedRatio=t,this._isStarted=!0,this._isPaused=!1,this.onAnimationGroupPlayObservable.notifyObservers(this),this}pause(){if(!this._isStarted)return this;this._isPaused=!0;for(let e=0;e<this._animatables.length;e++)this._animatables[e].pause();return this.onAnimationGroupPauseObservable.notifyObservers(this),this}play(e){return this.isStarted&&this._animatables.length===this._targetedAnimations.length?(e!==void 0&&(this.loopAnimation=e),this.restart()):(this.stop(),this.start(e,this._speedRatio)),this._isPaused=!1,this}reset(){if(!this._isStarted)return this.play(),this.goToFrame(0),this.stop(),this;for(let e=0;e<this._animatables.length;e++)this._animatables[e].reset();return this}restart(){if(!this._isStarted)return this;for(let e=0;e<this._animatables.length;e++)this._animatables[e].restart();return this.syncWithMask(),this.onAnimationGroupPlayObservable.notifyObservers(this),this}stop(){if(!this._isStarted)return this;const e=this._animatables.slice();for(let i=0;i<e.length;i++)e[i].stop(void 0,void 0,!0);let t=0;for(let i=0;i<this._scene._activeAnimatables.length;i++){const r=this._scene._activeAnimatables[i];r._runtimeAnimations.length>0&&(this._scene._activeAnimatables[t++]=r)}return this._scene._activeAnimatables.length=t,this._isStarted=!1,this}setWeightForAllAnimatables(e){for(let t=0;t<this._animatables.length;t++){const i=this._animatables[t];i.weight=e}return this}syncAllAnimationsWith(e){for(let t=0;t<this._animatables.length;t++)this._animatables[t].syncWith(e);return this}goToFrame(e){if(!this._isStarted)return this;for(let t=0;t<this._animatables.length;t++)this._animatables[t].goToFrame(e);return this}dispose(){this._targetedAnimations.length=0,this._animatables.length=0;const e=this._scene.animationGroups.indexOf(this);if(e>-1&&this._scene.animationGroups.splice(e,1),this._parentContainer){const t=this._parentContainer.animationGroups.indexOf(this);t>-1&&this._parentContainer.animationGroups.splice(t,1),this._parentContainer=null}this.onAnimationEndObservable.clear(),this.onAnimationGroupEndObservable.clear(),this.onAnimationGroupPauseObservable.clear(),this.onAnimationGroupPlayObservable.clear(),this.onAnimationLoopObservable.clear(),this.onAnimationGroupLoopObservable.clear()}_checkAnimationGroupEnded(e){const t=this._animatables.indexOf(e);t>-1&&this._animatables.splice(t,1),this._animatables.length===0&&(this._isStarted=!1,this.onAnimationGroupEndObservable.notifyObservers(this))}clone(e,t,i=!1){const r=new Up(e||this.name,this._scene,this._weight,this._playOrder);r._from=this.from,r._to=this.to,r._speedRatio=this.speedRatio,r._loopAnimation=this.loopAnimation,r._isAdditive=this.isAdditive,r._enableBlending=this.enableBlending,r._blendingSpeed=this.blendingSpeed,r.metadata=this.metadata,r.mask=this.mask;for(const s of this._targetedAnimations)r.addTargetedAnimation(i?s.animation.clone():s.animation,t?t(s.target):s.target);return r}serialize(){const e={};e.name=this.name,e.from=this.from,e.to=this.to,e.speedRatio=this.speedRatio,e.loopAnimation=this.loopAnimation,e.isAdditive=this.isAdditive,e.weight=this.weight,e.playOrder=this.playOrder,e.enableBlending=this.enableBlending,e.blendingSpeed=this.blendingSpeed,e.targetedAnimations=[];for(let t=0;t<this.targetedAnimations.length;t++){const i=this.targetedAnimations[t];e.targetedAnimations[t]=i.serialize()}return vr&&vr.HasTags(this)&&(e.tags=vr.GetTags(this)),this.metadata&&(e.metadata=this.metadata),e}static Parse(e,t){const i=new Up(e.name,t,e.weight,e.playOrder);for(let r=0;r<e.targetedAnimations.length;r++){const s=e.targetedAnimations[r],a=ke.Parse(s.animation),o=s.targetId;if(s.animation.property==="influence"){const c=t.getMorphTargetById(o);c&&i.addTargetedAnimation(a,c)}else{const c=t.getNodeById(o);c!=null&&i.addTargetedAnimation(a,c)}}return vr&&vr.AddTagsTo(i,e.tags),e.from!==null&&e.to!==null&&i.normalize(e.from,e.to),e.speedRatio!==void 0&&(i._speedRatio=e.speedRatio),e.loopAnimation!==void 0&&(i._loopAnimation=e.loopAnimation),e.isAdditive!==void 0&&(i._isAdditive=e.isAdditive),e.weight!==void 0&&(i._weight=e.weight),e.playOrder!==void 0&&(i._playOrder=e.playOrder),e.enableBlending!==void 0&&(i._enableBlending=e.enableBlending),e.blendingSpeed!==void 0&&(i._blendingSpeed=e.blendingSpeed),e.metadata!==void 0&&(i.metadata=e.metadata),i}static MakeAnimationAdditive(e,t,i,r=!1,s){let a;typeof t=="object"?a=t:a={referenceFrame:t,range:i,cloneOriginalAnimationGroup:r,clonedAnimationName:s};let o=e;a.cloneOriginalAnimationGroup&&(o=e.clone(a.clonedAnimationGroupName||o.name));const c=o.targetedAnimations;for(let l=0;l<c.length;l++){const h=c[l];h.animation=ke.MakeAnimationAdditive(h.animation,a)}if(o.isAdditive=!0,a.clipKeys){let l=Number.MAX_VALUE,h=-Number.MAX_VALUE;const u=o.targetedAnimations;for(let d=0;d<u.length;d++){const _=u[d].animation.getKeys();l>_[0].frame&&(l=_[0].frame),h<_[_.length-1].frame&&(h=_[_.length-1].frame)}o._from=l,o._to=h}return o}static ClipKeys(e,t,i,r,s){const a=e.clone(r||e.name);return Up.ClipKeysInPlace(a,t,i,s)}static ClipKeysInPlace(e,t,i,r){return Up.ClipInPlace(e,t,i,r,!1)}static ClipFrames(e,t,i,r,s){const a=e.clone(r||e.name);return Up.ClipFramesInPlace(a,t,i,s)}static ClipFramesInPlace(e,t,i,r){return Up.ClipInPlace(e,t,i,r,!0)}static ClipInPlace(e,t,i,r,s=!1){let a=Number.MAX_VALUE,o=-Number.MAX_VALUE;const c=e.targetedAnimations;for(let l=0;l<c.length;l++){const h=c[l],u=r?h.animation:h.animation.clone();s&&(u.createKeyForFrame(t),u.createKeyForFrame(i));const d=u.getKeys(),f=[];let p=Number.MAX_VALUE;for(let _=0;_<d.length;_++){const m=d[_];if(!s&&_>=t&&_<=i||s&&m.frame>=t&&m.frame<=i){const g={frame:m.frame,value:m.value.clone?m.value.clone():m.value,inTangent:m.inTangent,outTangent:m.outTangent,interpolation:m.interpolation,lockedTangent:m.lockedTangent};p===Number.MAX_VALUE&&(p=g.frame),g.frame-=p,f.push(g)}}if(f.length===0){c.splice(l,1),l--;continue}a>f[0].frame&&(a=f[0].frame),o<f[f.length-1].frame&&(o=f[f.length-1].frame),u.setKeys(f,!0),h.animation=u}return e._from=a,e._to=o,e}getClassName(){return"AnimationGroup"}toString(e){let t="Name: "+this.name;return t+=", type: "+this.getClassName(),e&&(t+=", from: "+this._from,t+=", to: "+this._to,t+=", isStarted: "+this._isStarted,t+=", speedRatio: "+this._speedRatio,t+=", targetedAnimations length: "+this._targetedAnimations.length,t+=", animatables length: "+this._animatables),t}}class qMe{constructor(e){this._path=e,this._onchange=new Array,this.value=0,this.animations=[]}getPoint(){const e=this._path.getPointAtLengthPosition(this.value);return new P(e.x,0,e.y)}moveAhead(e=.002){return this.move(e),this}moveBack(e=.002){return this.move(-e),this}move(e){if(Math.abs(e)>1)throw"step size should be less than 1.";return this.value+=e,this._ensureLimits(),this._raiseOnChange(),this}_ensureLimits(){for(;this.value>1;)this.value-=1;for(;this.value<0;)this.value+=1;return this}_raiseOnChange(){return this._onchange.forEach(e=>e(this)),this}onchange(e){return this._onchange.push(e),this}}var VD;(function(n){n[n.Include=0]="Include",n[n.Exclude=1]="Exclude"})(VD||(VD={}));class JMe{constructor(e,t=VD.Include){this.mode=t,this.disabled=!1,this._targetNames=new Set,e&&this.addTargetName(e)}addTargetName(e){if(Array.isArray(e)){for(const t of e)this._targetNames.add(t);return}this._targetNames.add(e)}removeTargetName(e){if(Array.isArray(e)){for(const t of e)this._targetNames.delete(t);return}this._targetNames.delete(e)}hasTarget(e){return this._targetNames.has(e)}retainsTarget(e){return this._targetNames.has(e)===(this.mode===VD.Include)}}function zD(n,e,t){try{const i=n.next();i.done?e(i):i.value?i.value.then(()=>{i.value=void 0,e(i)},t):e(i)}catch(i){t(i)}}function gme(n=25){let e;return(t,i,r)=>{const s=performance.now();e===void 0||s-e>n?(e=s,setTimeout(()=>{zD(t,i,r)},0)):zD(t,i,r)}}function FJ(n,e,t,i,r){const s=()=>{let a;const o=c=>{c.done?t(c.value):a===void 0?a=!0:s()};do a=void 0,!r||!r.aborted?e(n,o,i):i(new Error("Aborted")),a===void 0&&(a=!1);while(a)};s()}function sG(n,e){let t;return FJ(n,zD,i=>t=i,i=>{throw i},e),t}function nG(n,e,t){return new Promise((i,r)=>{FJ(n,e,i,r,t)})}function vme(n,e){return(...t)=>sG(n(...t),e)}function eRe(n,e,t){return(...i)=>nG(n(...i),e,t)}class bl{constructor(e,t,i,r){this.x=e,this.y=t,this.width=i,this.height=r}toGlobal(e,t){return new bl(this.x*e,this.y*t,this.width*e,this.height*t)}toGlobalToRef(e,t,i){return i.x=this.x*e,i.y=this.y*t,i.width=this.width*e,i.height=this.height*t,this}clone(){return new bl(this.x,this.y,this.width,this.height)}}class Rt extends Lr{get position(){return this._position}set position(e){this._position=e}set upVector(e){this._upVector=e}get upVector(){return this._upVector}get screenArea(){let e=0,t=0;if(this.mode===Rt.PERSPECTIVE_CAMERA)this.fovMode===Rt.FOVMODE_VERTICAL_FIXED?(t=this.minZ*2*Math.tan(this.fov/2),e=this.getEngine().getAspectRatio(this)*t):(e=this.minZ*2*Math.tan(this.fov/2),t=e/this.getEngine().getAspectRatio(this));else{const i=this.getEngine().getRenderWidth()/2,r=this.getEngine().getRenderHeight()/2;e=(this.orthoRight??i)-(this.orthoLeft??-i),t=(this.orthoTop??r)-(this.orthoBottom??-r)}return e*t}set orthoLeft(e){this._orthoLeft=e;for(const t of this._rigCameras)t.orthoLeft=e}get orthoLeft(){return this._orthoLeft}set orthoRight(e){this._orthoRight=e;for(const t of this._rigCameras)t.orthoRight=e}get orthoRight(){return this._orthoRight}set orthoBottom(e){this._orthoBottom=e;for(const t of this._rigCameras)t.orthoBottom=e}get orthoBottom(){return this._orthoBottom}set orthoTop(e){this._orthoTop=e;for(const t of this._rigCameras)t.orthoTop=e}get orthoTop(){return this._orthoTop}set mode(e){this._mode=e;for(const t of this._rigCameras)t.mode=e}get mode(){return this._mode}get hasMoved(){return this._hasMoved}constructor(e,t,i,r=!0){super(e,i),this._position=P.Zero(),this._upVector=P.Up(),this.oblique=null,this._orthoLeft=null,this._orthoRight=null,this._orthoBottom=null,this._orthoTop=null,this.fov=.8,this.projectionPlaneTilt=0,this.minZ=1,this.maxZ=1e4,this.inertia=.9,this._mode=Rt.PERSPECTIVE_CAMERA,this.isIntermediate=!1,this.viewport=new bl(0,0,1,1),this.layerMask=268435455,this.fovMode=Rt.FOVMODE_VERTICAL_FIXED,this.cameraRigMode=Rt.RIG_MODE_NONE,this.customRenderTargets=[],this.outputRenderTarget=null,this.onViewMatrixChangedObservable=new Ae,this.onProjectionMatrixChangedObservable=new Ae,this.onAfterCheckInputsObservable=new Ae,this.onRestoreStateObservable=new Ae,this.isRigCamera=!1,this._hasMoved=!1,this._rigCameras=new Array,this._skipRendering=!1,this._projectionMatrix=new ce,this._postProcesses=new Array,this._activeMeshes=new ba(256),this._globalPosition=P.Zero(),this._computedViewMatrix=ce.Identity(),this._doNotComputeProjectionMatrix=!1,this._transformMatrix=ce.Zero(),this._refreshFrustumPlanes=!0,this._absoluteRotation=we.Identity(),this._isCamera=!0,this._isLeftCamera=!1,this._isRightCamera=!1,this.getScene().addCamera(this),r&&!this.getScene().activeCamera&&(this.getScene().activeCamera=this),this.position=t,this.renderPassId=this.getScene().getEngine().createRenderPassId(`Camera ${e}`)}storeState(){return this._stateStored=!0,this._storedFov=this.fov,this}_restoreStateValues(){return this._stateStored?(this.fov=this._storedFov,!0):!1}restoreState(){return this._restoreStateValues()?(this.onRestoreStateObservable.notifyObservers(this),!0):!1}getClassName(){return"Camera"}toString(e){let t="Name: "+this.name;if(t+=", type: "+this.getClassName(),this.animations)for(let i=0;i<this.animations.length;i++)t+=", animation[0]: "+this.animations[i].toString(e);return t}applyVerticalCorrection(){const e=this.absoluteRotation.toEulerAngles();this.projectionPlaneTilt=this._scene.useRightHandedSystem?-e.x:e.x}get globalPosition(){return this._globalPosition}getActiveMeshes(){return this._activeMeshes}isActiveMesh(e){return this._activeMeshes.indexOf(e)!==-1}isReady(e=!1){if(e){for(const t of this._postProcesses)if(t&&!t.isReady())return!1}return super.isReady(e)}_initCache(){super._initCache(),this._cache.position=new P(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE),this._cache.upVector=new P(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE),this._cache.mode=void 0,this._cache.minZ=void 0,this._cache.maxZ=void 0,this._cache.fov=void 0,this._cache.fovMode=void 0,this._cache.aspectRatio=void 0,this._cache.orthoLeft=void 0,this._cache.orthoRight=void 0,this._cache.orthoBottom=void 0,this._cache.orthoTop=void 0,this._cache.obliqueAngle=void 0,this._cache.obliqueLength=void 0,this._cache.obliqueOffset=void 0,this._cache.renderWidth=void 0,this._cache.renderHeight=void 0}_updateCache(e){e||super._updateCache(),this._cache.position.copyFrom(this.position),this._cache.upVector.copyFrom(this.upVector)}_isSynchronized(){return this._isSynchronizedViewMatrix()&&this._isSynchronizedProjectionMatrix()}_isSynchronizedViewMatrix(){return super._isSynchronized()?this._cache.position.equals(this.position)&&this._cache.upVector.equals(this.upVector)&&this.isSynchronizedWithParent():!1}_isSynchronizedProjectionMatrix(){let e=this._cache.mode===this.mode&&this._cache.minZ===this.minZ&&this._cache.maxZ===this.maxZ;if(!e)return!1;const t=this.getEngine();return this.mode===Rt.PERSPECTIVE_CAMERA?e=this._cache.fov===this.fov&&this._cache.fovMode===this.fovMode&&this._cache.aspectRatio===t.getAspectRatio(this)&&this._cache.projectionPlaneTilt===this.projectionPlaneTilt:(e=this._cache.orthoLeft===this.orthoLeft&&this._cache.orthoRight===this.orthoRight&&this._cache.orthoBottom===this.orthoBottom&&this._cache.orthoTop===this.orthoTop&&this._cache.renderWidth===t.getRenderWidth()&&this._cache.renderHeight===t.getRenderHeight(),this.oblique&&(e=e&&this._cache.obliqueAngle===this.oblique.angle&&this._cache.obliqueLength===this.oblique.length&&this._cache.obliqueOffset===this.oblique.offset)),e}attachControl(e,t){}detachControl(e){}update(){this._hasMoved=!1,this._checkInputs(),this.cameraRigMode!==Rt.RIG_MODE_NONE&&this._updateRigCameras(),this.getViewMatrix(),this.getProjectionMatrix()}_checkInputs(){this.onAfterCheckInputsObservable.notifyObservers(this)}get rigCameras(){return this._rigCameras}get rigPostProcess(){return this._rigPostProcess}_getFirstPostProcess(){for(let e=0;e<this._postProcesses.length;e++)if(this._postProcesses[e]!==null)return this._postProcesses[e];return null}_cascadePostProcessesToRigCams(){const e=this._getFirstPostProcess();e&&e.markTextureDirty();for(let t=0,i=this._rigCameras.length;t<i;t++){const r=this._rigCameras[t],s=r._rigPostProcess;s?(s.getEffectName()==="pass"&&(r.isIntermediate=this._postProcesses.length===0),r._postProcesses=this._postProcesses.slice(0).concat(s),s.markTextureDirty()):r._postProcesses=this._postProcesses.slice(0)}}attachPostProcess(e,t=null){return!e.isReusable()&&this._postProcesses.indexOf(e)>-1?(de.Error("You're trying to reuse a post process not defined as reusable."),0):(t==null||t<0?this._postProcesses.push(e):this._postProcesses[t]===null?this._postProcesses[t]=e:this._postProcesses.splice(t,0,e),this._cascadePostProcessesToRigCams(),this._scene.prePassRenderer&&this._scene.prePassRenderer.markAsDirty(),this._postProcesses.indexOf(e))}detachPostProcess(e){const t=this._postProcesses.indexOf(e);t!==-1&&(this._postProcesses[t]=null),this._scene.prePassRenderer&&this._scene.prePassRenderer.markAsDirty(),this._cascadePostProcessesToRigCams()}getWorldMatrix(){return this._isSynchronizedViewMatrix()?this._worldMatrix:(this.getViewMatrix(),this._worldMatrix)}_getViewMatrix(){return ce.Identity()}getViewMatrix(e){return!e&&this._isSynchronizedViewMatrix()?this._computedViewMatrix:(this._hasMoved=!0,this.updateCache(),this._computedViewMatrix=this._getViewMatrix(),this._currentRenderId=this.getScene().getRenderId(),this._childUpdateId++,this._refreshFrustumPlanes=!0,this._cameraRigParams&&this._cameraRigParams.vrPreViewMatrix&&this._computedViewMatrix.multiplyToRef(this._cameraRigParams.vrPreViewMatrix,this._computedViewMatrix),this.parent&&this.parent.onViewMatrixChangedObservable&&this.parent.onViewMatrixChangedObservable.notifyObservers(this.parent),this.onViewMatrixChangedObservable.notifyObservers(this),this._computedViewMatrix.invertToRef(this._worldMatrix),this._computedViewMatrix)}freezeProjectionMatrix(e){this._doNotComputeProjectionMatrix=!0,e!==void 0&&(this._projectionMatrix=e)}unfreezeProjectionMatrix(){this._doNotComputeProjectionMatrix=!1}getProjectionMatrix(e){var s,a,o;if(this._doNotComputeProjectionMatrix||!e&&this._isSynchronizedProjectionMatrix())return this._projectionMatrix;this._cache.mode=this.mode,this._cache.minZ=this.minZ,this._cache.maxZ=this.maxZ,this._refreshFrustumPlanes=!0;const t=this.getEngine(),i=this.getScene(),r=t.useReverseDepthBuffer;if(this.mode===Rt.PERSPECTIVE_CAMERA){this._cache.fov=this.fov,this._cache.fovMode=this.fovMode,this._cache.aspectRatio=t.getAspectRatio(this),this._cache.projectionPlaneTilt=this.projectionPlaneTilt,this.minZ<=0&&(this.minZ=.1);let c;i.useRightHandedSystem?c=ce.PerspectiveFovRHToRef:c=ce.PerspectiveFovLHToRef,c(this.fov,t.getAspectRatio(this),r?this.maxZ:this.minZ,r?this.minZ:this.maxZ,this._projectionMatrix,this.fovMode===Rt.FOVMODE_VERTICAL_FIXED,t.isNDCHalfZRange,this.projectionPlaneTilt,r)}else{const c=t.getRenderWidth()/2,l=t.getRenderHeight()/2;i.useRightHandedSystem?this.oblique?ce.ObliqueOffCenterRHToRef(this.orthoLeft??-c,this.orthoRight??c,this.orthoBottom??-l,this.orthoTop??l,r?this.maxZ:this.minZ,r?this.minZ:this.maxZ,this.oblique.length,this.oblique.angle,this._computeObliqueDistance(this.oblique.offset),this._projectionMatrix,t.isNDCHalfZRange):ce.OrthoOffCenterRHToRef(this.orthoLeft??-c,this.orthoRight??c,this.orthoBottom??-l,this.orthoTop??l,r?this.maxZ:this.minZ,r?this.minZ:this.maxZ,this._projectionMatrix,t.isNDCHalfZRange):this.oblique?ce.ObliqueOffCenterLHToRef(this.orthoLeft??-c,this.orthoRight??c,this.orthoBottom??-l,this.orthoTop??l,r?this.maxZ:this.minZ,r?this.minZ:this.maxZ,this.oblique.length,this.oblique.angle,this._computeObliqueDistance(this.oblique.offset),this._projectionMatrix,t.isNDCHalfZRange):ce.OrthoOffCenterLHToRef(this.orthoLeft??-c,this.orthoRight??c,this.orthoBottom??-l,this.orthoTop??l,r?this.maxZ:this.minZ,r?this.minZ:this.maxZ,this._projectionMatrix,t.isNDCHalfZRange),this._cache.orthoLeft=this.orthoLeft,this._cache.orthoRight=this.orthoRight,this._cache.orthoBottom=this.orthoBottom,this._cache.orthoTop=this.orthoTop,this._cache.obliqueAngle=(s=this.oblique)==null?void 0:s.angle,this._cache.obliqueLength=(a=this.oblique)==null?void 0:a.length,this._cache.obliqueOffset=(o=this.oblique)==null?void 0:o.offset,this._cache.renderWidth=t.getRenderWidth(),this._cache.renderHeight=t.getRenderHeight()}return this.onProjectionMatrixChangedObservable.notifyObservers(this),this._projectionMatrix}getTransformationMatrix(){return this._computedViewMatrix.multiplyToRef(this._projectionMatrix,this._transformMatrix),this._transformMatrix}_computeObliqueDistance(e){const t=this,i=this;return(t.radius||(i.target?P.Distance(this.position,i.target):this.position.length()))+e}_updateFrustumPlanes(){this._refreshFrustumPlanes&&(this.getTransformationMatrix(),this._frustumPlanes?Tu.GetPlanesToRef(this._transformMatrix,this._frustumPlanes):this._frustumPlanes=Tu.GetPlanes(this._transformMatrix),this._refreshFrustumPlanes=!1)}isInFrustum(e,t=!1){if(this._updateFrustumPlanes(),t&&this.rigCameras.length>0){let i=!1;return this.rigCameras.forEach(r=>{r._updateFrustumPlanes(),i=i||e.isInFrustum(r._frustumPlanes)}),i}else return e.isInFrustum(this._frustumPlanes)}isCompletelyInFrustum(e){return this._updateFrustumPlanes(),e.isCompletelyInFrustum(this._frustumPlanes)}getForwardRay(e=100,t,i){throw ci("Ray")}getForwardRayToRef(e,t=100,i,r){throw ci("Ray")}dispose(e,t=!1){for(this.onViewMatrixChangedObservable.clear(),this.onProjectionMatrixChangedObservable.clear(),this.onAfterCheckInputsObservable.clear(),this.onRestoreStateObservable.clear(),this.inputs&&this.inputs.clear(),this.getScene().stopAnimation(this),this.getScene().removeCamera(this);this._rigCameras.length>0;){const r=this._rigCameras.pop();r&&r.dispose()}if(this._parentContainer){const r=this._parentContainer.cameras.indexOf(this);r>-1&&this._parentContainer.cameras.splice(r,1),this._parentContainer=null}if(this._rigPostProcess)this._rigPostProcess.dispose(this),this._rigPostProcess=null,this._postProcesses.length=0;else if(this.cameraRigMode!==Rt.RIG_MODE_NONE)this._rigPostProcess=null,this._postProcesses.length=0;else{let r=this._postProcesses.length;for(;--r>=0;){const s=this._postProcesses[r];s&&s.dispose(this)}}let i=this.customRenderTargets.length;for(;--i>=0;)this.customRenderTargets[i].dispose();this.customRenderTargets.length=0,this._activeMeshes.dispose(),this.getScene().getEngine().releaseRenderPassId(this.renderPassId),super.dispose(e,t)}get isLeftCamera(){return this._isLeftCamera}get isRightCamera(){return this._isRightCamera}get leftCamera(){return this._rigCameras.length<1?null:this._rigCameras[0]}get rightCamera(){return this._rigCameras.length<2?null:this._rigCameras[1]}getLeftTarget(){return this._rigCameras.length<1?null:this._rigCameras[0].getTarget()}getRightTarget(){return this._rigCameras.length<2?null:this._rigCameras[1].getTarget()}setCameraRigMode(e,t){if(this.cameraRigMode!==e){for(;this._rigCameras.length>0;){const i=this._rigCameras.pop();i&&i.dispose()}if(this.cameraRigMode=e,this._cameraRigParams={},this._cameraRigParams.interaxialDistance=t.interaxialDistance||.0637,this._cameraRigParams.stereoHalfAngle=Ee.ToRadians(this._cameraRigParams.interaxialDistance/.0637),this.cameraRigMode!==Rt.RIG_MODE_NONE){const i=this.createRigCamera(this.name+"_L",0);i&&(i._isLeftCamera=!0);const r=this.createRigCamera(this.name+"_R",1);r&&(r._isRightCamera=!0),i&&r&&(this._rigCameras.push(i),this._rigCameras.push(r))}this._setRigMode(t),this._cascadePostProcessesToRigCams(),this.update()}}_setRigMode(e){}_getVRProjectionMatrix(){return ce.PerspectiveFovLHToRef(this._cameraRigParams.vrMetrics.aspectRatioFov,this._cameraRigParams.vrMetrics.aspectRatio,this.minZ,this.maxZ,this._cameraRigParams.vrWorkMatrix,!0,this.getEngine().isNDCHalfZRange),this._cameraRigParams.vrWorkMatrix.multiplyToRef(this._cameraRigParams.vrHMatrix,this._projectionMatrix),this._projectionMatrix}setCameraRigParameter(e,t){this._cameraRigParams||(this._cameraRigParams={}),this._cameraRigParams[e]=t,e==="interaxialDistance"&&(this._cameraRigParams.stereoHalfAngle=Ee.ToRadians(t/.0637))}createRigCamera(e,t){return null}_updateRigCameras(){for(let e=0;e<this._rigCameras.length;e++)this._rigCameras[e].minZ=this.minZ,this._rigCameras[e].maxZ=this.maxZ,this._rigCameras[e].fov=this.fov,this._rigCameras[e].upVector.copyFrom(this.upVector);this.cameraRigMode===Rt.RIG_MODE_STEREOSCOPIC_ANAGLYPH&&(this._rigCameras[0].viewport=this._rigCameras[1].viewport=this.viewport)}_setupInputs(){}serialize(){const e=Qe.Serialize(this);return e.uniqueId=this.uniqueId,e.type=this.getClassName(),this.parent&&this.parent._serializeAsParent(e),this.inputs&&this.inputs.serialize(e),Qe.AppendSerializedAnimations(this,e),e.ranges=this.serializeAnimationRanges(),e.isEnabled=this.isEnabled(),e}clone(e,t=null){const i=Qe.Clone(Rt.GetConstructorFromName(this.getClassName(),e,this.getScene(),this.interaxialDistance,this.isStereoscopicSideBySide),this);return i.name=e,i.parent=t,this.onClonedObservable.notifyObservers(i),i}getDirection(e){const t=P.Zero();return this.getDirectionToRef(e,t),t}get absoluteRotation(){return this.getWorldMatrix().decompose(void 0,this._absoluteRotation),this._absoluteRotation}getDirectionToRef(e,t){P.TransformNormalToRef(e,this.getWorldMatrix(),t)}static GetConstructorFromName(e,t,i,r=0,s=!0){const a=Lr.Construct(e,t,i,{interaxial_distance:r,isStereoscopicSideBySide:s});return a||(()=>Rt._CreateDefaultParsedCamera(t,i))}computeWorldMatrix(){return this.getWorldMatrix()}static Parse(e,t){const i=e.type,r=Rt.GetConstructorFromName(i,e.name,t,e.interaxial_distance,e.isStereoscopicSideBySide),s=Qe.Parse(r,e,t);if(e.parentId!==void 0&&(s._waitingParentId=e.parentId),e.parentInstanceIndex!==void 0&&(s._waitingParentInstanceIndex=e.parentInstanceIndex),s.inputs&&(s.inputs.parse(e),s._setupInputs()),e.upVector&&(s.upVector=P.FromArray(e.upVector)),s.setPosition&&(s.position.copyFromFloats(0,0,0),s.setPosition(P.FromArray(e.position))),e.target&&s.setTarget&&s.setTarget(P.FromArray(e.target)),e.cameraRigMode){const a=e.interaxial_distance?{interaxialDistance:e.interaxial_distance}:{};s.setCameraRigMode(e.cameraRigMode,a)}if(e.animations){for(let a=0;a<e.animations.length;a++){const o=e.animations[a],c=gn("BABYLON.Animation");c&&s.animations.push(c.Parse(o))}Lr.ParseAnimationRanges(s,e,t)}return e.autoAnimate&&t.beginAnimation(s,e.autoAnimateFrom,e.autoAnimateTo,e.autoAnimateLoop,e.autoAnimateSpeed||1),e.isEnabled!==void 0&&s.setEnabled(e.isEnabled),s}_calculateHandednessMultiplier(){let e=this.getScene().useRightHandedSystem?-1:1;return this.parent&&this.parent._getWorldMatrixDeterminant()<0&&(e*=-1),e}}Rt._CreateDefaultParsedCamera=(n,e)=>{throw ci("UniversalCamera")};Rt.PERSPECTIVE_CAMERA=0;Rt.ORTHOGRAPHIC_CAMERA=1;Rt.FOVMODE_VERTICAL_FIXED=0;Rt.FOVMODE_HORIZONTAL_FIXED=1;Rt.RIG_MODE_NONE=0;Rt.RIG_MODE_STEREOSCOPIC_ANAGLYPH=10;Rt.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_PARALLEL=11;Rt.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_CROSSEYED=12;Rt.RIG_MODE_STEREOSCOPIC_OVERUNDER=13;Rt.RIG_MODE_STEREOSCOPIC_INTERLACED=14;Rt.RIG_MODE_VR=20;Rt.RIG_MODE_CUSTOM=22;Rt.ForceAttachControlToAlwaysPreventDefault=!1;B([Js("position")],Rt.prototype,"_position",void 0);B([Js("upVector")],Rt.prototype,"_upVector",void 0);B([K()],Rt.prototype,"orthoLeft",null);B([K()],Rt.prototype,"orthoRight",null);B([K()],Rt.prototype,"orthoBottom",null);B([K()],Rt.prototype,"orthoTop",null);B([K()],Rt.prototype,"fov",void 0);B([K()],Rt.prototype,"projectionPlaneTilt",void 0);B([K()],Rt.prototype,"minZ",void 0);B([K()],Rt.prototype,"maxZ",void 0);B([K()],Rt.prototype,"inertia",void 0);B([K()],Rt.prototype,"mode",null);B([K()],Rt.prototype,"layerMask",void 0);B([K()],Rt.prototype,"fovMode",void 0);B([K()],Rt.prototype,"cameraRigMode",void 0);B([K()],Rt.prototype,"interaxialDistance",void 0);B([K()],Rt.prototype,"isStereoscopicSideBySide",void 0);class Lz{constructor(e,t,i){this.bu=e,this.bv=t,this.distance=i,this.faceId=0,this.subMeshId=0}}class yd{constructor(e,t,i){this.vectors=Va.BuildArray(8,P.Zero),this.center=P.Zero(),this.centerWorld=P.Zero(),this.extendSize=P.Zero(),this.extendSizeWorld=P.Zero(),this.directions=Va.BuildArray(3,P.Zero),this.vectorsWorld=Va.BuildArray(8,P.Zero),this.minimumWorld=P.Zero(),this.maximumWorld=P.Zero(),this.minimum=P.Zero(),this.maximum=P.Zero(),this._drawWrapperFront=null,this._drawWrapperBack=null,this.reConstruct(e,t,i)}reConstruct(e,t,i){const r=e.x,s=e.y,a=e.z,o=t.x,c=t.y,l=t.z,h=this.vectors;this.minimum.copyFromFloats(r,s,a),this.maximum.copyFromFloats(o,c,l),h[0].copyFromFloats(r,s,a),h[1].copyFromFloats(o,c,l),h[2].copyFromFloats(o,s,a),h[3].copyFromFloats(r,c,a),h[4].copyFromFloats(r,s,l),h[5].copyFromFloats(o,c,a),h[6].copyFromFloats(r,c,l),h[7].copyFromFloats(o,s,l),t.addToRef(e,this.center).scaleInPlace(.5),t.subtractToRef(e,this.extendSize).scaleInPlace(.5),this._worldMatrix=i||ce.IdentityReadOnly,this._update(this._worldMatrix)}scale(e){const t=yd._TmpVector3,i=this.maximum.subtractToRef(this.minimum,t[0]),r=i.length();i.normalizeFromLength(r);const s=r*e,a=i.scaleInPlace(s*.5),o=this.center.subtractToRef(a,t[1]),c=this.center.addToRef(a,t[2]);return this.reConstruct(o,c,this._worldMatrix),this}getWorldMatrix(){return this._worldMatrix}_update(e){const t=this.minimumWorld,i=this.maximumWorld,r=this.directions,s=this.vectorsWorld,a=this.vectors;if(e.isIdentity()){t.copyFrom(this.minimum),i.copyFrom(this.maximum);for(let o=0;o<8;++o)s[o].copyFrom(a[o]);this.extendSizeWorld.copyFrom(this.extendSize),this.centerWorld.copyFrom(this.center)}else{t.setAll(Number.MAX_VALUE),i.setAll(-Number.MAX_VALUE);for(let o=0;o<8;++o){const c=s[o];P.TransformCoordinatesToRef(a[o],e,c),t.minimizeInPlace(c),i.maximizeInPlace(c)}i.subtractToRef(t,this.extendSizeWorld).scaleInPlace(.5),i.addToRef(t,this.centerWorld).scaleInPlace(.5)}P.FromArrayToRef(e.m,0,r[0]),P.FromArrayToRef(e.m,4,r[1]),P.FromArrayToRef(e.m,8,r[2]),this._worldMatrix=e}isInFrustum(e){return yd.IsInFrustum(this.vectorsWorld,e)}isCompletelyInFrustum(e){return yd.IsCompletelyInFrustum(this.vectorsWorld,e)}intersectsPoint(e){const t=this.minimumWorld,i=this.maximumWorld,r=t.x,s=t.y,a=t.z,o=i.x,c=i.y,l=i.z,h=e.x,u=e.y,d=e.z,f=-ni;return!(o-h<f||f>h-r||c-u<f||f>u-s||l-d<f||f>d-a)}intersectsSphere(e){return yd.IntersectsSphere(this.minimumWorld,this.maximumWorld,e.centerWorld,e.radiusWorld)}intersectsMinMax(e,t){const i=this.minimumWorld,r=this.maximumWorld,s=i.x,a=i.y,o=i.z,c=r.x,l=r.y,h=r.z,u=e.x,d=e.y,f=e.z,p=t.x,_=t.y,m=t.z;return!(c<u||s>p||l<d||a>_||h<f||o>m)}dispose(){var e,t;(e=this._drawWrapperFront)==null||e.dispose(),(t=this._drawWrapperBack)==null||t.dispose()}static Intersects(e,t){return e.intersectsMinMax(t.minimumWorld,t.maximumWorld)}static IntersectsSphere(e,t,i,r){const s=yd._TmpVector3[0];return P.ClampToRef(i,e,t,s),P.DistanceSquared(i,s)<=r*r}static IsCompletelyInFrustum(e,t){for(let i=0;i<6;++i){const r=t[i];for(let s=0;s<8;++s)if(r.dotCoordinate(e[s])<0)return!1}return!0}static IsInFrustum(e,t){for(let i=0;i<6;++i){let r=!0;const s=t[i];for(let a=0;a<8;++a)if(s.dotCoordinate(e[a])>=0){r=!1;break}if(r)return!1}return!0}}yd._TmpVector3=Va.BuildArray(3,P.Zero);class e1{constructor(e,t,i){this.center=P.Zero(),this.centerWorld=P.Zero(),this.minimum=P.Zero(),this.maximum=P.Zero(),this.reConstruct(e,t,i)}reConstruct(e,t,i){this.minimum.copyFrom(e),this.maximum.copyFrom(t);const r=P.Distance(e,t);t.addToRef(e,this.center).scaleInPlace(.5),this.radius=r*.5,this._update(i||ce.IdentityReadOnly)}scale(e){const t=this.radius*e,i=e1._TmpVector3,r=i[0].setAll(t),s=this.center.subtractToRef(r,i[1]),a=this.center.addToRef(r,i[2]);return this.reConstruct(s,a,this._worldMatrix),this}getWorldMatrix(){return this._worldMatrix}_update(e){if(e.isIdentity())this.centerWorld.copyFrom(this.center),this.radiusWorld=this.radius;else{P.TransformCoordinatesToRef(this.center,e,this.centerWorld);const t=e1._TmpVector3[0];P.TransformNormalFromFloatsToRef(1,1,1,e,t),this.radiusWorld=Math.max(Math.abs(t.x),Math.abs(t.y),Math.abs(t.z))*this.radius}}isInFrustum(e){const t=this.centerWorld,i=this.radiusWorld;for(let r=0;r<6;r++)if(e[r].dotCoordinate(t)<=-i)return!1;return!0}isCenterInFrustum(e){const t=this.centerWorld;for(let i=0;i<6;i++)if(e[i].dotCoordinate(t)<0)return!1;return!0}intersectsPoint(e){const t=P.DistanceSquared(this.centerWorld,e);return!(this.radiusWorld*this.radiusWorld<t)}static Intersects(e,t){const i=P.DistanceSquared(e.centerWorld,t.centerWorld),r=e.radiusWorld+t.radiusWorld;return!(r*r<i)}static CreateFromCenterAndRadius(e,t,i){this._TmpVector3[0].copyFrom(e),this._TmpVector3[1].copyFromFloats(0,0,t),this._TmpVector3[2].copyFrom(e),this._TmpVector3[0].addInPlace(this._TmpVector3[1]),this._TmpVector3[2].subtractInPlace(this._TmpVector3[1]);const r=new e1(this._TmpVector3[0],this._TmpVector3[2]);return i?r._worldMatrix=i:r._worldMatrix=ce.Identity(),r}}e1._TmpVector3=Va.BuildArray(3,P.Zero);const lY={min:0,max:0},cY={min:0,max:0},ede=(n,e,t)=>{const i=P.Dot(e.centerWorld,n),r=Math.abs(P.Dot(e.directions[0],n))*e.extendSize.x,s=Math.abs(P.Dot(e.directions[1],n))*e.extendSize.y,a=Math.abs(P.Dot(e.directions[2],n))*e.extendSize.z,o=r+s+a;t.min=i-o,t.max=i+o},Oh=(n,e,t)=>(ede(n,e,lY),ede(n,t,cY),!(lY.min>cY.max||cY.min>lY.max));class uc{constructor(e,t,i){this._isLocked=!1,this.boundingBox=new yd(e,t,i),this.boundingSphere=new e1(e,t,i)}reConstruct(e,t,i){this.boundingBox.reConstruct(e,t,i),this.boundingSphere.reConstruct(e,t,i)}get minimum(){return this.boundingBox.minimum}get maximum(){return this.boundingBox.maximum}get isLocked(){return this._isLocked}set isLocked(e){this._isLocked=e}update(e){this._isLocked||(this.boundingBox._update(e),this.boundingSphere._update(e))}centerOn(e,t){const i=uc._TmpVector3[0].copyFrom(e).subtractInPlace(t),r=uc._TmpVector3[1].copyFrom(e).addInPlace(t);return this.boundingBox.reConstruct(i,r,this.boundingBox.getWorldMatrix()),this.boundingSphere.reConstruct(i,r,this.boundingBox.getWorldMatrix()),this}encapsulate(e){const t=P.Minimize(this.minimum,e),i=P.Maximize(this.maximum,e);return this.reConstruct(t,i,this.boundingBox.getWorldMatrix()),this}encapsulateBoundingInfo(e){const t=ie.Matrix[0];this.boundingBox.getWorldMatrix().invertToRef(t);const i=ie.Vector3[0];return P.TransformCoordinatesToRef(e.boundingBox.minimumWorld,t,i),this.encapsulate(i),P.TransformCoordinatesToRef(e.boundingBox.maximumWorld,t,i),this.encapsulate(i),this}scale(e){return this.boundingBox.scale(e),this.boundingSphere.scale(e),this}isInFrustum(e,t=0){return(t===2||t===3)&&this.boundingSphere.isCenterInFrustum(e)?!0:this.boundingSphere.isInFrustum(e)?t===1||t===3?!0:this.boundingBox.isInFrustum(e):!1}get diagonalLength(){const e=this.boundingBox;return e.maximumWorld.subtractToRef(e.minimumWorld,uc._TmpVector3[0]).length()}isCompletelyInFrustum(e){return this.boundingBox.isCompletelyInFrustum(e)}_checkCollision(e){return e._canDoCollision(this.boundingSphere.centerWorld,this.boundingSphere.radiusWorld,this.boundingBox.minimumWorld,this.boundingBox.maximumWorld)}intersectsPoint(e){return!(!this.boundingSphere.centerWorld||!this.boundingSphere.intersectsPoint(e)||!this.boundingBox.intersectsPoint(e))}intersects(e,t){if(!e1.Intersects(this.boundingSphere,e.boundingSphere)||!yd.Intersects(this.boundingBox,e.boundingBox))return!1;if(!t)return!0;const i=this.boundingBox,r=e.boundingBox;return!(!Oh(i.directions[0],i,r)||!Oh(i.directions[1],i,r)||!Oh(i.directions[2],i,r)||!Oh(r.directions[0],i,r)||!Oh(r.directions[1],i,r)||!Oh(r.directions[2],i,r)||!Oh(P.Cross(i.directions[0],r.directions[0]),i,r)||!Oh(P.Cross(i.directions[0],r.directions[1]),i,r)||!Oh(P.Cross(i.directions[0],r.directions[2]),i,r)||!Oh(P.Cross(i.directions[1],r.directions[0]),i,r)||!Oh(P.Cross(i.directions[1],r.directions[1]),i,r)||!Oh(P.Cross(i.directions[1],r.directions[2]),i,r)||!Oh(P.Cross(i.directions[2],r.directions[0]),i,r)||!Oh(P.Cross(i.directions[2],r.directions[1]),i,r)||!Oh(P.Cross(i.directions[2],r.directions[2]),i,r))}}uc._TmpVector3=Va.BuildArray(2,P.Zero);class aG{static extractMinAndMaxIndexed(e,t,i,r,s,a){for(let o=i;o<i+r;o++){const c=t[o]*3,l=e[c],h=e[c+1],u=e[c+2];s.minimizeInPlaceFromFloats(l,h,u),a.maximizeInPlaceFromFloats(l,h,u)}}static extractMinAndMax(e,t,i,r,s,a){for(let o=t,c=t*r;o<t+i;o++,c+=r){const l=e[c],h=e[c+1],u=e[c+2];s.minimizeInPlaceFromFloats(l,h,u),a.maximizeInPlaceFromFloats(l,h,u)}}}B([e2.filter((...[n,e])=>!Array.isArray(n)&&!Array.isArray(e))],aG,"extractMinAndMaxIndexed",null);B([e2.filter((...[n])=>!Array.isArray(n))],aG,"extractMinAndMax",null);function xme(n,e,t,i,r=null){const s=new P(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE),a=new P(-Number.MAX_VALUE,-Number.MAX_VALUE,-Number.MAX_VALUE);return aG.extractMinAndMaxIndexed(n,e,t,i,s,a),r&&(s.x-=s.x*r.x+r.y,s.y-=s.y*r.x+r.y,s.z-=s.z*r.x+r.y,a.x+=a.x*r.x+r.y,a.y+=a.y*r.x+r.y,a.z+=a.z*r.x+r.y),{minimum:s,maximum:a}}function W8(n,e,t,i=null,r){const s=new P(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE),a=new P(-Number.MAX_VALUE,-Number.MAX_VALUE,-Number.MAX_VALUE);return r||(r=3),aG.extractMinAndMax(n,e,t,r,s,a),i&&(s.x-=s.x*i.x+i.y,s.y-=s.y*i.x+i.y,s.z-=s.z*i.x+i.y,a.x+=a.x*i.x+i.y,a.y+=a.y*i.x+i.y,a.z+=a.z*i.x+i.y),{minimum:s,maximum:a}}class Xo{get materialDefines(){var e;return this._mainDrawWrapperOverride?this._mainDrawWrapperOverride.defines:(e=this._getDrawWrapper())==null?void 0:e.defines}set materialDefines(e){const t=this._mainDrawWrapperOverride??this._getDrawWrapper(void 0,!0);t.defines=e}_getDrawWrapper(e,t=!1){e=e??this._engine.currentRenderPassId;let i=this._drawWrappers[e];return!i&&t&&(this._drawWrappers[e]=i=new Sn(this._mesh.getScene().getEngine())),i}_removeDrawWrapper(e,t=!0){var i;t&&((i=this._drawWrappers[e])==null||i.dispose()),this._drawWrappers[e]=void 0}get effect(){var e;return this._mainDrawWrapperOverride?this._mainDrawWrapperOverride.effect:((e=this._getDrawWrapper())==null?void 0:e.effect)??null}get _drawWrapper(){return this._mainDrawWrapperOverride??this._getDrawWrapper(void 0,!0)}get _drawWrapperOverride(){return this._mainDrawWrapperOverride}_setMainDrawWrapperOverride(e){this._mainDrawWrapperOverride=e}setEffect(e,t=null,i,r=!0){const s=this._drawWrapper;s.setEffect(e,t,r),i!==void 0&&(s.materialContext=i),e||(s.defines=null,s.materialContext=void 0)}resetDrawCache(e){if(this._drawWrappers)if(e!==void 0){this._removeDrawWrapper(e);return}else for(const t of this._drawWrappers)t==null||t.dispose();this._drawWrappers=[]}static AddToMesh(e,t,i,r,s,a,o,c=!0){return new Xo(e,t,i,r,s,a,o,c)}constructor(e,t,i,r,s,a,o,c=!0,l=!0){this.materialIndex=e,this.verticesStart=t,this.verticesCount=i,this.indexStart=r,this.indexCount=s,this._mainDrawWrapperOverride=null,this._linesIndexCount=0,this._linesIndexBuffer=null,this._lastColliderWorldVertices=null,this._lastColliderTransformMatrix=null,this._wasDispatched=!1,this._renderId=0,this._alphaIndex=0,this._distanceToCamera=0,this._currentMaterial=null,this._mesh=a,this._renderingMesh=o||a,l&&a.subMeshes.push(this),this._engine=this._mesh.getScene().getEngine(),this.resetDrawCache(),this._trianglePlanes=[],this._id=a.subMeshes.length-1,c&&(this.refreshBoundingInfo(),a.computeWorldMatrix(!0))}get IsGlobal(){return this.verticesStart===0&&this.verticesCount===this._mesh.getTotalVertices()&&this.indexStart===0&&this.indexCount===this._mesh.getTotalIndices()}getBoundingInfo(){return this.IsGlobal||this._mesh.hasThinInstances?this._mesh.getBoundingInfo():this._boundingInfo}setBoundingInfo(e){return this._boundingInfo=e,this}getMesh(){return this._mesh}getRenderingMesh(){return this._renderingMesh}getReplacementMesh(){return this._mesh._internalAbstractMeshDataInfo._actAsRegularMesh?this._mesh:null}getEffectiveMesh(){const e=this._mesh._internalAbstractMeshDataInfo._actAsRegularMesh?this._mesh:null;return e||this._renderingMesh}getMaterial(e=!0){const t=this._renderingMesh.getMaterialForRenderPass(this._engine.currentRenderPassId)??this._renderingMesh.material;if(t){if(this._isMultiMaterial(t)){const i=t.getSubMaterial(this.materialIndex);return this._currentMaterial!==i&&(this._currentMaterial=i,this.resetDrawCache()),i}}else return e?this._mesh.getScene().defaultMaterial:null;return t}_isMultiMaterial(e){return e.getSubMaterial!==void 0}refreshBoundingInfo(e=null){if(this._lastColliderWorldVertices=null,this.IsGlobal||!this._renderingMesh||!this._renderingMesh.geometry)return this;if(e||(e=this._renderingMesh.getVerticesData(Z.PositionKind)),!e)return this._boundingInfo=this._mesh.getBoundingInfo(),this;const t=this._renderingMesh.getIndices();let i;if(this.indexStart===0&&this.indexCount===t.length){const r=this._renderingMesh.getBoundingInfo();i={minimum:r.minimum.clone(),maximum:r.maximum.clone()}}else i=xme(e,t,this.indexStart,this.indexCount,this._renderingMesh.geometry.boundingBias);return this._boundingInfo?this._boundingInfo.reConstruct(i.minimum,i.maximum):this._boundingInfo=new uc(i.minimum,i.maximum),this}_checkCollision(e){return this.getBoundingInfo()._checkCollision(e)}updateBoundingInfo(e){let t=this.getBoundingInfo();return t||(this.refreshBoundingInfo(),t=this.getBoundingInfo()),t&&t.update(e),this}isInFrustum(e){const t=this.getBoundingInfo();return t?t.isInFrustum(e,this._mesh.cullingStrategy):!1}isCompletelyInFrustum(e){const t=this.getBoundingInfo();return t?t.isCompletelyInFrustum(e):!1}render(e){return this._renderingMesh.render(this,e,this._mesh._internalAbstractMeshDataInfo._actAsRegularMesh?this._mesh:void 0),this}_getLinesIndexBuffer(e,t){if(!this._linesIndexBuffer){const i=[];for(let r=this.indexStart;r<this.indexStart+this.indexCount;r+=3)i.push(e[r],e[r+1],e[r+1],e[r+2],e[r+2],e[r]);this._linesIndexBuffer=t.createIndexBuffer(i),this._linesIndexCount=i.length}return this._linesIndexBuffer}canIntersects(e){const t=this.getBoundingInfo();return t?e.intersectsBox(t.boundingBox):!1}intersects(e,t,i,r,s){const a=this.getMaterial();if(!a)return null;let o=3,c=!1;switch(a.fillMode){case 3:case 5:case 6:case 8:return null;case 7:o=1,c=!0;break}return a.fillMode===4?i.length?this._intersectLines(e,t,i,this._mesh.intersectionThreshold,r):this._intersectUnIndexedLines(e,t,i,this._mesh.intersectionThreshold,r):!i.length&&this._mesh._unIndexed?this._intersectUnIndexedTriangles(e,t,i,r,s):this._intersectTriangles(e,t,i,o,c,r,s)}_intersectLines(e,t,i,r,s){let a=null;for(let o=this.indexStart;o<this.indexStart+this.indexCount;o+=2){const c=t[i[o]],l=t[i[o+1]],h=e.intersectionSegment(c,l,r);if(!(h<0)&&(s||!a||h<a.distance)&&(a=new Lz(null,null,h),a.faceId=o/2,s))break}return a}_intersectUnIndexedLines(e,t,i,r,s){let a=null;for(let o=this.verticesStart;o<this.verticesStart+this.verticesCount;o+=2){const c=t[o],l=t[o+1],h=e.intersectionSegment(c,l,r);if(!(h<0)&&(s||!a||h<a.distance)&&(a=new Lz(null,null,h),a.faceId=o/2,s))break}return a}_intersectTriangles(e,t,i,r,s,a,o){let c=null,l=-1;for(let h=this.indexStart;h<this.indexStart+this.indexCount-(3-r);h+=r){l++;const u=i[h],d=i[h+1],f=i[h+2];if(s&&f===4294967295){h+=2;continue}const p=t[u],_=t[d],m=t[f];if(!p||!_||!m||o&&!o(p,_,m,e,u,d,f))continue;const g=e.intersectsTriangle(p,_,m);if(g){if(g.distance<0)continue;if((a||!c||g.distance<c.distance)&&(c=g,c.faceId=l,a))break}}return c}_intersectUnIndexedTriangles(e,t,i,r,s){let a=null;for(let o=this.verticesStart;o<this.verticesStart+this.verticesCount;o+=3){const c=t[o],l=t[o+1],h=t[o+2];if(s&&!s(c,l,h,e,-1,-1,-1))continue;const u=e.intersectsTriangle(c,l,h);if(u){if(u.distance<0)continue;if((r||!a||u.distance<a.distance)&&(a=u,a.faceId=o/3,r))break}}return a}_rebuild(){this._linesIndexBuffer&&(this._linesIndexBuffer=null)}clone(e,t){const i=new Xo(this.materialIndex,this.verticesStart,this.verticesCount,this.indexStart,this.indexCount,e,t,!1);if(!this.IsGlobal){const r=this.getBoundingInfo();if(!r)return i;i._boundingInfo=new uc(r.minimum,r.maximum)}return i}dispose(){this._linesIndexBuffer&&(this._mesh.getScene().getEngine()._releaseBuffer(this._linesIndexBuffer),this._linesIndexBuffer=null);const e=this._mesh.subMeshes.indexOf(this);this._mesh.subMeshes.splice(e,1),this.resetDrawCache()}getClassName(){return"SubMesh"}static CreateFromIndices(e,t,i,r,s,a=!0){let o=Number.MAX_VALUE,c=-Number.MAX_VALUE;const h=(s||r).getIndices();for(let u=t;u<t+i;u++){const d=h[u];d<o&&(o=d),d>c&&(c=d)}return new Xo(e,o,c-o+1,t,i,r,s,a)}}class fD{}class et{constructor(){this.uniqueId=0,this.metadata={},this._applyTo=vme(this._applyToCoroutine.bind(this)),this.uniqueId=et._UniqueIDGenerator,et._UniqueIDGenerator++}set(e,t){switch(e.length||de.Warn(`Setting vertex data kind '${t}' with an empty array`),t){case Z.PositionKind:this.positions=e;break;case Z.NormalKind:this.normals=e;break;case Z.TangentKind:this.tangents=e;break;case Z.UVKind:this.uvs=e;break;case Z.UV2Kind:this.uvs2=e;break;case Z.UV3Kind:this.uvs3=e;break;case Z.UV4Kind:this.uvs4=e;break;case Z.UV5Kind:this.uvs5=e;break;case Z.UV6Kind:this.uvs6=e;break;case Z.ColorKind:this.colors=e;break;case Z.MatricesIndicesKind:this.matricesIndices=e;break;case Z.MatricesWeightsKind:this.matricesWeights=e;break;case Z.MatricesIndicesExtraKind:this.matricesIndicesExtra=e;break;case Z.MatricesWeightsExtraKind:this.matricesWeightsExtra=e;break}}applyToMesh(e,t){return this._applyTo(e,t,!1),this}applyToGeometry(e,t){return this._applyTo(e,t,!1),this}updateMesh(e){return this._update(e),this}updateGeometry(e){return this._update(e),this}*_applyToCoroutine(e,t=!1,i){if(this.positions&&(e.setVerticesData(Z.PositionKind,this.positions,t),i&&(yield)),this.normals&&(e.setVerticesData(Z.NormalKind,this.normals,t),i&&(yield)),this.tangents&&(e.setVerticesData(Z.TangentKind,this.tangents,t),i&&(yield)),this.uvs&&(e.setVerticesData(Z.UVKind,this.uvs,t),i&&(yield)),this.uvs2&&(e.setVerticesData(Z.UV2Kind,this.uvs2,t),i&&(yield)),this.uvs3&&(e.setVerticesData(Z.UV3Kind,this.uvs3,t),i&&(yield)),this.uvs4&&(e.setVerticesData(Z.UV4Kind,this.uvs4,t),i&&(yield)),this.uvs5&&(e.setVerticesData(Z.UV5Kind,this.uvs5,t),i&&(yield)),this.uvs6&&(e.setVerticesData(Z.UV6Kind,this.uvs6,t),i&&(yield)),this.colors&&(e.setVerticesData(Z.ColorKind,this.colors,t),this.hasVertexAlpha&&e.hasVertexAlpha!==void 0&&(e.hasVertexAlpha=!0),i&&(yield)),this.matricesIndices&&(e.setVerticesData(Z.MatricesIndicesKind,this.matricesIndices,t),i&&(yield)),this.matricesWeights&&(e.setVerticesData(Z.MatricesWeightsKind,this.matricesWeights,t),i&&(yield)),this.matricesIndicesExtra&&(e.setVerticesData(Z.MatricesIndicesExtraKind,this.matricesIndicesExtra,t),i&&(yield)),this.matricesWeightsExtra&&(e.setVerticesData(Z.MatricesWeightsExtraKind,this.matricesWeightsExtra,t),i&&(yield)),this.indices?(e.setIndices(this.indices,null,t),i&&(yield)):e.setIndices([],null),e.subMeshes&&this.materialInfos&&this.materialInfos.length>1){const r=e;r.subMeshes=[];for(const s of this.materialInfos)new Xo(s.materialIndex,s.verticesStart,s.verticesCount,s.indexStart,s.indexCount,r)}return this}_update(e,t,i){return this.positions&&e.updateVerticesData(Z.PositionKind,this.positions,t,i),this.normals&&e.updateVerticesData(Z.NormalKind,this.normals,t,i),this.tangents&&e.updateVerticesData(Z.TangentKind,this.tangents,t,i),this.uvs&&e.updateVerticesData(Z.UVKind,this.uvs,t,i),this.uvs2&&e.updateVerticesData(Z.UV2Kind,this.uvs2,t,i),this.uvs3&&e.updateVerticesData(Z.UV3Kind,this.uvs3,t,i),this.uvs4&&e.updateVerticesData(Z.UV4Kind,this.uvs4,t,i),this.uvs5&&e.updateVerticesData(Z.UV5Kind,this.uvs5,t,i),this.uvs6&&e.updateVerticesData(Z.UV6Kind,this.uvs6,t,i),this.colors&&e.updateVerticesData(Z.ColorKind,this.colors,t,i),this.matricesIndices&&e.updateVerticesData(Z.MatricesIndicesKind,this.matricesIndices,t,i),this.matricesWeights&&e.updateVerticesData(Z.MatricesWeightsKind,this.matricesWeights,t,i),this.matricesIndicesExtra&&e.updateVerticesData(Z.MatricesIndicesExtraKind,this.matricesIndicesExtra,t,i),this.matricesWeightsExtra&&e.updateVerticesData(Z.MatricesWeightsExtraKind,this.matricesWeightsExtra,t,i),this.indices&&e.setIndices(this.indices,null),this}static _TransformVector3Coordinates(e,t,i=0,r=e.length){const s=ie.Vector3[0],a=ie.Vector3[1];for(let o=i;o<i+r;o+=3)P.FromArrayToRef(e,o,s),P.TransformCoordinatesToRef(s,t,a),e[o]=a.x,e[o+1]=a.y,e[o+2]=a.z}static _TransformVector3Normals(e,t,i=0,r=e.length){const s=ie.Vector3[0],a=ie.Vector3[1];for(let o=i;o<i+r;o+=3)P.FromArrayToRef(e,o,s),P.TransformNormalToRef(s,t,a),e[o]=a.x,e[o+1]=a.y,e[o+2]=a.z}static _TransformVector4Normals(e,t,i=0,r=e.length){const s=ie.Vector4[0],a=ie.Vector4[1];for(let o=i;o<i+r;o+=4)Ct.FromArrayToRef(e,o,s),Ct.TransformNormalToRef(s,t,a),e[o]=a.x,e[o+1]=a.y,e[o+2]=a.z,e[o+3]=a.w}static _FlipFaces(e,t=0,i=e.length){for(let r=t;r<t+i;r+=3){const s=e[r+1];e[r+1]=e[r+2],e[r+2]=s}}transform(e){const t=e.determinant()<0;return this.positions&&et._TransformVector3Coordinates(this.positions,e),this.normals&&et._TransformVector3Normals(this.normals,e),this.tangents&&et._TransformVector4Normals(this.tangents,e),t&&this.indices&&et._FlipFaces(this.indices),this}splitBasedOnMaterialID(){if(!this.materialInfos||this.materialInfos.length<2)return[this];const e=[];for(const t of this.materialInfos){const i=new et;if(this.positions&&(i.positions=this.positions.slice(t.verticesStart*3,(t.verticesCount+t.verticesStart)*3)),this.normals&&(i.normals=this.normals.slice(t.verticesStart*3,(t.verticesCount+t.verticesStart)*3)),this.tangents&&(i.tangents=this.tangents.slice(t.verticesStart*4,(t.verticesCount+t.verticesStart)*4)),this.colors&&(i.colors=this.colors.slice(t.verticesStart*4,(t.verticesCount+t.verticesStart)*4)),this.uvs&&(i.uvs=this.uvs.slice(t.verticesStart*2,(t.verticesCount+t.verticesStart)*2)),this.uvs2&&(i.uvs2=this.uvs2.slice(t.verticesStart*2,(t.verticesCount+t.verticesStart)*2)),this.uvs3&&(i.uvs3=this.uvs3.slice(t.verticesStart*2,(t.verticesCount+t.verticesStart)*2)),this.uvs4&&(i.uvs4=this.uvs4.slice(t.verticesStart*2,(t.verticesCount+t.verticesStart)*2)),this.uvs5&&(i.uvs5=this.uvs5.slice(t.verticesStart*2,(t.verticesCount+t.verticesStart)*2)),this.uvs6&&(i.uvs6=this.uvs6.slice(t.verticesStart*2,(t.verticesCount+t.verticesStart)*2)),this.matricesIndices&&(i.matricesIndices=this.matricesIndices.slice(t.verticesStart*4,(t.verticesCount+t.verticesStart)*4)),this.matricesIndicesExtra&&(i.matricesIndicesExtra=this.matricesIndicesExtra.slice(t.verticesStart*4,(t.verticesCount+t.verticesStart)*4)),this.matricesWeights&&(i.matricesWeights=this.matricesWeights.slice(t.verticesStart*4,(t.verticesCount+t.verticesStart)*4)),this.matricesWeightsExtra&&(i.matricesWeightsExtra=this.matricesWeightsExtra.slice(t.verticesStart*4,(t.verticesCount+t.verticesStart)*4)),this.indices){i.indices=[];for(let s=t.indexStart;s<t.indexStart+t.indexCount;s++)i.indices.push(this.indices[s]-t.verticesStart)}const r=new fD;r.indexStart=0,r.indexCount=i.indices?i.indices.length:0,r.materialIndex=t.materialIndex,r.verticesStart=0,r.verticesCount=(i.positions?i.positions.length:0)/3,i.materialInfos=[r],e.push(i)}return e}merge(e,t=!1,i=!1,r=!1,s=!1){const a=Array.isArray(e)?e.map(o=>({vertexData:o})):[{vertexData:e}];return sG(this._mergeCoroutine(void 0,a,t,!1,i,r,s))}*_mergeCoroutine(e,t,i=!1,r,s,a=!1,o=!1){var f,p;this._validate();let c=t.map(_=>_.vertexData),l=this;if(o)for(const _ of c)_&&(_._validate(),!this.normals&&_.normals&&(this.normals=new Float32Array(this.positions.length)),!this.tangents&&_.tangents&&(this.tangents=new Float32Array(this.positions.length/3*4)),!this.uvs&&_.uvs&&(this.uvs=new Float32Array(this.positions.length/3*2)),!this.uvs2&&_.uvs2&&(this.uvs2=new Float32Array(this.positions.length/3*2)),!this.uvs3&&_.uvs3&&(this.uvs3=new Float32Array(this.positions.length/3*2)),!this.uvs4&&_.uvs4&&(this.uvs4=new Float32Array(this.positions.length/3*2)),!this.uvs5&&_.uvs5&&(this.uvs5=new Float32Array(this.positions.length/3*2)),!this.uvs6&&_.uvs6&&(this.uvs6=new Float32Array(this.positions.length/3*2)),!this.colors&&_.colors&&(this.colors=new Float32Array(this.positions.length/3*4),this.colors.fill(1)),!this.matricesIndices&&_.matricesIndices&&(this.matricesIndices=new Float32Array(this.positions.length/3*4)),!this.matricesWeights&&_.matricesWeights&&(this.matricesWeights=new Float32Array(this.positions.length/3*4)),!this.matricesIndicesExtra&&_.matricesIndicesExtra&&(this.matricesIndicesExtra=new Float32Array(this.positions.length/3*4)),!this.matricesWeightsExtra&&_.matricesWeightsExtra&&(this.matricesWeightsExtra=new Float32Array(this.positions.length/3*4)));for(const _ of c)if(_){if(o)this.normals&&!_.normals&&(_.normals=new Float32Array(_.positions.length)),this.tangents&&!_.tangents&&(_.tangents=new Float32Array(_.positions.length/3*4)),this.uvs&&!_.uvs&&(_.uvs=new Float32Array(_.positions.length/3*2)),this.uvs2&&!_.uvs2&&(_.uvs2=new Float32Array(_.positions.length/3*2)),this.uvs3&&!_.uvs3&&(_.uvs3=new Float32Array(_.positions.length/3*2)),this.uvs4&&!_.uvs4&&(_.uvs4=new Float32Array(_.positions.length/3*2)),this.uvs5&&!_.uvs5&&(_.uvs5=new Float32Array(_.positions.length/3*2)),this.uvs6&&!_.uvs6&&(_.uvs6=new Float32Array(_.positions.length/3*2)),this.colors&&!_.colors&&(_.colors=new Float32Array(_.positions.length/3*4),_.colors.fill(1)),this.matricesIndices&&!_.matricesIndices&&(_.matricesIndices=new Float32Array(_.positions.length/3*4)),this.matricesWeights&&!_.matricesWeights&&(_.matricesWeights=new Float32Array(_.positions.length/3*4)),this.matricesIndicesExtra&&!_.matricesIndicesExtra&&(_.matricesIndicesExtra=new Float32Array(_.positions.length/3*4)),this.matricesWeightsExtra&&!_.matricesWeightsExtra&&(_.matricesWeightsExtra=new Float32Array(_.positions.length/3*4));else if(_._validate(),!this.normals!=!_.normals||!this.tangents!=!_.tangents||!this.uvs!=!_.uvs||!this.uvs2!=!_.uvs2||!this.uvs3!=!_.uvs3||!this.uvs4!=!_.uvs4||!this.uvs5!=!_.uvs5||!this.uvs6!=!_.uvs6||!this.colors!=!_.colors||!this.matricesIndices!=!_.matricesIndices||!this.matricesWeights!=!_.matricesWeights||!this.matricesIndicesExtra!=!_.matricesIndicesExtra||!this.matricesWeightsExtra!=!_.matricesWeightsExtra)throw new Error("Cannot merge vertex data that do not have the same set of attributes")}if(a){let _=0,m=0,g=0;const v=[];let x=null;const y=[];for(const b of this.splitBasedOnMaterialID())y.push({vertexData:b,transform:e});for(const b of t)if(b.vertexData)for(const T of b.vertexData.splitBasedOnMaterialID())y.push({vertexData:T,transform:b.transform});y.sort((b,T)=>{const S=b.vertexData.materialInfos?b.vertexData.materialInfos[0].materialIndex:0,N=T.vertexData.materialInfos?T.vertexData.materialInfos[0].materialIndex:0;return S>N?1:S===N?0:-1});for(const b of y){const T=b.vertexData;if(T.materialInfos?_=T.materialInfos[0].materialIndex:_=0,x&&x.materialIndex===_)x.indexCount+=T.indices.length,x.verticesCount+=T.positions.length/3;else{const S=new fD;S.materialIndex=_,S.indexStart=m,S.indexCount=T.indices.length,S.verticesStart=g,S.verticesCount=T.positions.length/3,v.push(S),x=S}m+=T.indices.length,g+=T.positions.length/3}const C=y.splice(0,1)[0];l=C.vertexData,e=C.transform,c=y.map(b=>b.vertexData),t=y,this.materialInfos=v}const h=c.reduce((_,m)=>{var g;return _+(((g=m.indices)==null?void 0:g.length)??0)},((f=l.indices)==null?void 0:f.length)??0);let d=s||c.some(_=>_.indices===l.indices)?(p=l.indices)==null?void 0:p.slice():l.indices;if(h>0){let _=(d==null?void 0:d.length)??0;if(d||(d=new Array(h)),d.length!==h){if(Array.isArray(d))d.length=h;else{const g=i||d instanceof Uint32Array?new Uint32Array(h):new Uint16Array(h);g.set(d),d=g}e&&e.determinant()<0&&et._FlipFaces(d,0,_)}let m=l.positions?l.positions.length/3:0;for(const{vertexData:g,transform:v}of t)if(g.indices){for(let x=0;x<g.indices.length;x++)d[_+x]=g.indices[x]+m;v&&v.determinant()<0&&et._FlipFaces(d,_,g.indices.length),m+=g.positions.length/3,_+=g.indices.length,r&&(yield)}}return this.indices=d,this.positions=et._MergeElement(Z.PositionKind,l.positions,e,t.map(_=>[_.vertexData.positions,_.transform])),r&&(yield),l.normals&&(this.normals=et._MergeElement(Z.NormalKind,l.normals,e,t.map(_=>[_.vertexData.normals,_.transform])),r&&(yield)),l.tangents&&(this.tangents=et._MergeElement(Z.TangentKind,l.tangents,e,t.map(_=>[_.vertexData.tangents,_.transform])),r&&(yield)),l.uvs&&(this.uvs=et._MergeElement(Z.UVKind,l.uvs,e,t.map(_=>[_.vertexData.uvs,_.transform])),r&&(yield)),l.uvs2&&(this.uvs2=et._MergeElement(Z.UV2Kind,l.uvs2,e,t.map(_=>[_.vertexData.uvs2,_.transform])),r&&(yield)),l.uvs3&&(this.uvs3=et._MergeElement(Z.UV3Kind,l.uvs3,e,t.map(_=>[_.vertexData.uvs3,_.transform])),r&&(yield)),l.uvs4&&(this.uvs4=et._MergeElement(Z.UV4Kind,l.uvs4,e,t.map(_=>[_.vertexData.uvs4,_.transform])),r&&(yield)),l.uvs5&&(this.uvs5=et._MergeElement(Z.UV5Kind,l.uvs5,e,t.map(_=>[_.vertexData.uvs5,_.transform])),r&&(yield)),l.uvs6&&(this.uvs6=et._MergeElement(Z.UV6Kind,l.uvs6,e,t.map(_=>[_.vertexData.uvs6,_.transform])),r&&(yield)),l.colors&&(this.colors=et._MergeElement(Z.ColorKind,l.colors,e,t.map(_=>[_.vertexData.colors,_.transform])),(l.hasVertexAlpha!==void 0||t.some(_=>_.vertexData.hasVertexAlpha!==void 0))&&(this.hasVertexAlpha=l.hasVertexAlpha||t.some(_=>_.vertexData.hasVertexAlpha)),r&&(yield)),l.matricesIndices&&(this.matricesIndices=et._MergeElement(Z.MatricesIndicesKind,l.matricesIndices,e,t.map(_=>[_.vertexData.matricesIndices,_.transform])),r&&(yield)),l.matricesWeights&&(this.matricesWeights=et._MergeElement(Z.MatricesWeightsKind,l.matricesWeights,e,t.map(_=>[_.vertexData.matricesWeights,_.transform])),r&&(yield)),l.matricesIndicesExtra&&(this.matricesIndicesExtra=et._MergeElement(Z.MatricesIndicesExtraKind,l.matricesIndicesExtra,e,t.map(_=>[_.vertexData.matricesIndicesExtra,_.transform])),r&&(yield)),l.matricesWeightsExtra&&(this.matricesWeightsExtra=et._MergeElement(Z.MatricesWeightsExtraKind,l.matricesWeightsExtra,e,t.map(_=>[_.vertexData.matricesWeightsExtra,_.transform]))),this}static _MergeElement(e,t,i,r){const s=r.filter(c=>c[0]!==null&&c[0]!==void 0);if(!t&&s.length==0)return t;if(!t)return this._MergeElement(e,s[0][0],s[0][1],s.slice(1));const a=s.reduce((c,l)=>c+l[0].length,t.length),o=e===Z.PositionKind?et._TransformVector3Coordinates:e===Z.NormalKind?et._TransformVector3Normals:e===Z.TangentKind?et._TransformVector4Normals:()=>{};if(t instanceof Float32Array){const c=new Float32Array(a);c.set(t),i&&o(c,i,0,t.length);let l=t.length;for(const[h,u]of s)c.set(h,l),u&&o(c,u,l,h.length),l+=h.length;return c}else{const c=new Array(a);for(let h=0;h<t.length;h++)c[h]=t[h];i&&o(c,i,0,t.length);let l=t.length;for(const[h,u]of s){for(let d=0;d<h.length;d++)c[l+d]=h[d];u&&o(c,u,l,h.length),l+=h.length}return c}}_validate(){if(!this.positions)throw new kf("Positions are required",z0.MeshInvalidPositionsError);const e=(r,s)=>{const a=Z.DeduceStride(r);if(s.length%a!==0)throw new Error("The "+r+"s array count must be a multiple of "+a);return s.length/a},t=e(Z.PositionKind,this.positions),i=(r,s)=>{const a=e(r,s);if(a!==t)throw new Error("The "+r+"s element count ("+a+") does not match the positions count ("+t+")")};this.normals&&i(Z.NormalKind,this.normals),this.tangents&&i(Z.TangentKind,this.tangents),this.uvs&&i(Z.UVKind,this.uvs),this.uvs2&&i(Z.UV2Kind,this.uvs2),this.uvs3&&i(Z.UV3Kind,this.uvs3),this.uvs4&&i(Z.UV4Kind,this.uvs4),this.uvs5&&i(Z.UV5Kind,this.uvs5),this.uvs6&&i(Z.UV6Kind,this.uvs6),this.colors&&i(Z.ColorKind,this.colors),this.matricesIndices&&i(Z.MatricesIndicesKind,this.matricesIndices),this.matricesWeights&&i(Z.MatricesWeightsKind,this.matricesWeights),this.matricesIndicesExtra&&i(Z.MatricesIndicesExtraKind,this.matricesIndicesExtra),this.matricesWeightsExtra&&i(Z.MatricesWeightsExtraKind,this.matricesWeightsExtra)}clone(){const e=this.serialize();return et.Parse(e)}serialize(){const e={};if(this.positions&&(e.positions=Array.from(this.positions)),this.normals&&(e.normals=Array.from(this.normals)),this.tangents&&(e.tangents=Array.from(this.tangents)),this.uvs&&(e.uvs=Array.from(this.uvs)),this.uvs2&&(e.uvs2=Array.from(this.uvs2)),this.uvs3&&(e.uvs3=Array.from(this.uvs3)),this.uvs4&&(e.uvs4=Array.from(this.uvs4)),this.uvs5&&(e.uvs5=Array.from(this.uvs5)),this.uvs6&&(e.uvs6=Array.from(this.uvs6)),this.colors&&(e.colors=Array.from(this.colors),e.hasVertexAlpha=this.hasVertexAlpha),this.matricesIndices&&(e.matricesIndices=Array.from(this.matricesIndices),e.matricesIndices._isExpanded=!0),this.matricesWeights&&(e.matricesWeights=Array.from(this.matricesWeights)),this.matricesIndicesExtra&&(e.matricesIndicesExtra=Array.from(this.matricesIndicesExtra),e.matricesIndicesExtra._isExpanded=!0),this.matricesWeightsExtra&&(e.matricesWeightsExtra=Array.from(this.matricesWeightsExtra)),e.indices=Array.from(this.indices),this.materialInfos){e.materialInfos=[];for(const t of this.materialInfos){const i={indexStart:t.indexStart,indexCount:t.indexCount,materialIndex:t.materialIndex,verticesStart:t.verticesStart,verticesCount:t.verticesCount};e.materialInfos.push(i)}}return e}static ExtractFromMesh(e,t,i){return et._ExtractFrom(e,t,i)}static ExtractFromGeometry(e,t,i){return et._ExtractFrom(e,t,i)}static _ExtractFrom(e,t,i){const r=new et;return e.isVerticesDataPresent(Z.PositionKind)&&(r.positions=e.getVerticesData(Z.PositionKind,t,i)),e.isVerticesDataPresent(Z.NormalKind)&&(r.normals=e.getVerticesData(Z.NormalKind,t,i)),e.isVerticesDataPresent(Z.TangentKind)&&(r.tangents=e.getVerticesData(Z.TangentKind,t,i)),e.isVerticesDataPresent(Z.UVKind)&&(r.uvs=e.getVerticesData(Z.UVKind,t,i)),e.isVerticesDataPresent(Z.UV2Kind)&&(r.uvs2=e.getVerticesData(Z.UV2Kind,t,i)),e.isVerticesDataPresent(Z.UV3Kind)&&(r.uvs3=e.getVerticesData(Z.UV3Kind,t,i)),e.isVerticesDataPresent(Z.UV4Kind)&&(r.uvs4=e.getVerticesData(Z.UV4Kind,t,i)),e.isVerticesDataPresent(Z.UV5Kind)&&(r.uvs5=e.getVerticesData(Z.UV5Kind,t,i)),e.isVerticesDataPresent(Z.UV6Kind)&&(r.uvs6=e.getVerticesData(Z.UV6Kind,t,i)),e.isVerticesDataPresent(Z.ColorKind)&&(r.colors=e.getVerticesData(Z.ColorKind,t,i)),e.isVerticesDataPresent(Z.MatricesIndicesKind)&&(r.matricesIndices=e.getVerticesData(Z.MatricesIndicesKind,t,i)),e.isVerticesDataPresent(Z.MatricesWeightsKind)&&(r.matricesWeights=e.getVerticesData(Z.MatricesWeightsKind,t,i)),e.isVerticesDataPresent(Z.MatricesIndicesExtraKind)&&(r.matricesIndicesExtra=e.getVerticesData(Z.MatricesIndicesExtraKind,t,i)),e.isVerticesDataPresent(Z.MatricesWeightsExtraKind)&&(r.matricesWeightsExtra=e.getVerticesData(Z.MatricesWeightsExtraKind,t,i)),r.indices=e.getIndices(t,i),r}static CreateRibbon(e){throw ci("ribbonBuilder")}static CreateBox(e){throw ci("boxBuilder")}static CreateTiledBox(e){throw ci("tiledBoxBuilder")}static CreateTiledPlane(e){throw ci("tiledPlaneBuilder")}static CreateSphere(e){throw ci("sphereBuilder")}static CreateCylinder(e){throw ci("cylinderBuilder")}static CreateTorus(e){throw ci("torusBuilder")}static CreateLineSystem(e){throw ci("linesBuilder")}static CreateDashedLines(e){throw ci("linesBuilder")}static CreateGround(e){throw ci("groundBuilder")}static CreateTiledGround(e){throw ci("groundBuilder")}static CreateGroundFromHeightMap(e){throw ci("groundBuilder")}static CreatePlane(e){throw ci("planeBuilder")}static CreateDisc(e){throw ci("discBuilder")}static CreatePolygon(e,t,i,r,s,a,o){throw ci("polygonBuilder")}static CreateIcoSphere(e){throw ci("icoSphereBuilder")}static CreatePolyhedron(e){throw ci("polyhedronBuilder")}static CreateCapsule(e={orientation:P.Up(),subdivisions:2,tessellation:16,height:1,radius:.25,capSubdivisions:6}){throw ci("capsuleBuilder")}static CreateTorusKnot(e){throw ci("torusKnotBuilder")}static ComputeNormals(e,t,i,r){let s=0,a=0,o=0,c=0,l=0,h=0,u=0,d=0,f=0,p=0,_=0,m=0,g=0,v=0,x=0,y=0,C=0,b=0,T=0,S=0,N=!1,D=!1,M=!1,I=!1,R=1,O=0,H=null;r&&(N=!!r.facetNormals,D=!!r.facetPositions,M=!!r.facetPartitioning,R=r.useRightHandedSystem===!0?-1:1,O=r.ratio||0,I=!!r.depthSort,H=r.distanceTo,I&&H===void 0&&(H=P.Zero()));let G=0,Q=0,$=0,V=0;for(M&&r&&r.bbSize&&(G=r.subDiv.X*O/r.bbSize.x,Q=r.subDiv.Y*O/r.bbSize.y,$=r.subDiv.Z*O/r.bbSize.z,V=r.subDiv.max*r.subDiv.max,r.facetPartitioning.length=0),s=0;s<e.length;s++)i[s]=0;const j=t.length/3|0;for(s=0;s<j;s++){if(m=t[s*3]*3,g=m+1,v=m+2,x=t[s*3+1]*3,y=x+1,C=x+2,b=t[s*3+2]*3,T=b+1,S=b+2,a=e[m]-e[x],o=e[g]-e[y],c=e[v]-e[C],l=e[b]-e[x],h=e[T]-e[y],u=e[S]-e[C],d=R*(o*u-c*h),f=R*(c*l-a*u),p=R*(a*h-o*l),_=Math.sqrt(d*d+f*f+p*p),_=_===0?1:_,d/=_,f/=_,p/=_,N&&r&&(r.facetNormals[s].x=d,r.facetNormals[s].y=f,r.facetNormals[s].z=p),D&&r&&(r.facetPositions[s].x=(e[m]+e[x]+e[b])/3,r.facetPositions[s].y=(e[g]+e[y]+e[T])/3,r.facetPositions[s].z=(e[v]+e[C]+e[S])/3),M&&r){const k=Math.floor((r.facetPositions[s].x-r.bInfo.minimum.x*O)*G),z=Math.floor((r.facetPositions[s].y-r.bInfo.minimum.y*O)*Q),Y=Math.floor((r.facetPositions[s].z-r.bInfo.minimum.z*O)*$),J=Math.floor((e[m]-r.bInfo.minimum.x*O)*G),re=Math.floor((e[g]-r.bInfo.minimum.y*O)*Q),he=Math.floor((e[v]-r.bInfo.minimum.z*O)*$),le=Math.floor((e[x]-r.bInfo.minimum.x*O)*G),ue=Math.floor((e[y]-r.bInfo.minimum.y*O)*Q),L=Math.floor((e[C]-r.bInfo.minimum.z*O)*$),F=Math.floor((e[b]-r.bInfo.minimum.x*O)*G),W=Math.floor((e[T]-r.bInfo.minimum.y*O)*Q),te=Math.floor((e[S]-r.bInfo.minimum.z*O)*$),oe=J+r.subDiv.max*re+V*he,ne=le+r.subDiv.max*ue+V*L,pe=F+r.subDiv.max*W+V*te,ye=k+r.subDiv.max*z+V*Y;r.facetPartitioning[ye]=r.facetPartitioning[ye]?r.facetPartitioning[ye]:new Array,r.facetPartitioning[oe]=r.facetPartitioning[oe]?r.facetPartitioning[oe]:new Array,r.facetPartitioning[ne]=r.facetPartitioning[ne]?r.facetPartitioning[ne]:new Array,r.facetPartitioning[pe]=r.facetPartitioning[pe]?r.facetPartitioning[pe]:new Array,r.facetPartitioning[oe].push(s),ne!=oe&&r.facetPartitioning[ne].push(s),pe==ne||pe==oe||r.facetPartitioning[pe].push(s),ye==oe||ye==ne||ye==pe||r.facetPartitioning[ye].push(s)}if(I&&r&&r.facetPositions){const k=r.depthSortedFacets[s];k.ind=s*3,k.sqDistance=P.DistanceSquared(r.facetPositions[s],H)}i[m]+=d,i[g]+=f,i[v]+=p,i[x]+=d,i[y]+=f,i[C]+=p,i[b]+=d,i[T]+=f,i[S]+=p}for(s=0;s<i.length/3;s++)d=i[s*3],f=i[s*3+1],p=i[s*3+2],_=Math.sqrt(d*d+f*f+p*p),_=_===0?1:_,d/=_,f/=_,p/=_,i[s*3]=d,i[s*3+1]=f,i[s*3+2]=p}static _ComputeSides(e,t,i,r,s,a,o){const c=i.length,l=r.length;let h,u;switch(e=e||et.DEFAULTSIDE,e){case et.FRONTSIDE:break;case et.BACKSIDE:for(h=0;h<c;h+=3){const d=i[h];i[h]=i[h+2],i[h+2]=d}for(u=0;u<l;u++)r[u]=-r[u];break;case et.DOUBLESIDE:{const d=t.length,f=d/3;for(let m=0;m<d;m++)t[d+m]=t[m];for(h=0;h<c;h+=3)i[h+c]=i[h+2]+f,i[h+1+c]=i[h+1]+f,i[h+2+c]=i[h]+f;for(u=0;u<l;u++)r[l+u]=-r[u];const p=s.length;let _=0;for(_=0;_<p;_++)s[_+p]=s[_];for(a=a||new Ct(0,0,1,1),o=o||new Ct(0,0,1,1),_=0,h=0;h<p/2;h++)s[_]=a.x+(a.z-a.x)*s[_],s[_+1]=a.y+(a.w-a.y)*s[_+1],s[_+p]=o.x+(o.z-o.x)*s[_+p],s[_+p+1]=o.y+(o.w-o.y)*s[_+p+1],_+=2;break}}}static Parse(e){const t=new et,i=e.positions;i&&t.set(i,Z.PositionKind);const r=e.normals;r&&t.set(r,Z.NormalKind);const s=e.tangents;s&&t.set(s,Z.TangentKind);const a=e.uvs;a&&t.set(a,Z.UVKind);const o=e.uvs2;o&&t.set(o,Z.UV2Kind);const c=e.uvs3;c&&t.set(c,Z.UV3Kind);const l=e.uvs4;l&&t.set(l,Z.UV4Kind);const h=e.uvs5;h&&t.set(h,Z.UV5Kind);const u=e.uvs6;u&&t.set(u,Z.UV6Kind);const d=e.colors;d&&(t.set(Ze.CheckColors4(d,i.length/3),Z.ColorKind),e.hasVertexAlpha!==void 0&&(t.hasVertexAlpha=e.hasVertexAlpha));const f=e.matricesIndices;f&&t.set(f,Z.MatricesIndicesKind);const p=e.matricesWeights;p&&t.set(p,Z.MatricesWeightsKind);const _=e.indices;_&&(t.indices=_);const m=e.materialInfos;if(m){t.materialInfos=[];for(const g of m){const v=new fD;v.indexCount=g.indexCount,v.indexStart=g.indexStart,v.verticesCount=g.verticesCount,v.verticesStart=g.verticesStart,v.materialIndex=g.materialIndex,t.materialInfos.push(v)}}return t}static ImportVertexData(e,t){const i=et.Parse(e);t.setAllVerticesData(i,e.updatable)}}et.FRONTSIDE=0;et.BACKSIDE=1;et.DOUBLESIDE=2;et.DEFAULTSIDE=0;et._UniqueIDGenerator=0;B([e2.filter((...[n])=>!Array.isArray(n))],et,"_TransformVector3Coordinates",null);B([e2.filter((...[n])=>!Array.isArray(n))],et,"_TransformVector3Normals",null);B([e2.filter((...[n])=>!Array.isArray(n))],et,"_TransformVector4Normals",null);B([e2.filter((...[n])=>!Array.isArray(n))],et,"_FlipFaces",null);class ro{static get ForceFullSceneLoadingForIncremental(){return ro._ForceFullSceneLoadingForIncremental}static set ForceFullSceneLoadingForIncremental(e){ro._ForceFullSceneLoadingForIncremental=e}static get ShowLoadingScreen(){return ro._ShowLoadingScreen}static set ShowLoadingScreen(e){ro._ShowLoadingScreen=e}static get loggingLevel(){return ro._LoggingLevel}static set loggingLevel(e){ro._LoggingLevel=e}static get CleanBoneMatrixWeights(){return ro._CleanBoneMatrixWeights}static set CleanBoneMatrixWeights(e){ro._CleanBoneMatrixWeights=e}}ro._ForceFullSceneLoadingForIncremental=!1;ro._ShowLoadingScreen=!0;ro._CleanBoneMatrixWeights=!1;ro._LoggingLevel=0;class br{}br.UseOpenGLOrientationForUV=!1;class Ua{get boundingBias(){return this._boundingBias}set boundingBias(e){this._boundingBias?this._boundingBias.copyFrom(e):this._boundingBias=e.clone(),this._updateBoundingInfo(!0,null)}static CreateGeometryForMesh(e){const t=new Ua(Ua.RandomId(),e.getScene());return t.applyToMesh(e),t}get meshes(){return this._meshes}constructor(e,t,i,r=!1,s=null){this.delayLoadState=0,this._totalVertices=0,this._isDisposed=!1,this._indexBufferIsUpdatable=!1,this._positionsCache=[],this._parentContainer=null,this.useBoundingInfoFromGeometry=!1,this._scene=t||bt.LastCreatedScene,this._scene&&(this.id=e,this.uniqueId=this._scene.getUniqueId(),this._engine=this._scene.getEngine(),this._meshes=[],this._vertexBuffers={},this._indices=[],this._updatable=r,i?this.setAllVerticesData(i,r):this._totalVertices=0,this._engine.getCaps().vertexArrayObject&&(this._vertexArrayObjects={}),s&&(this.applyToMesh(s),s.computeWorldMatrix(!0)))}get extend(){return this._extend}getScene(){return this._scene}getEngine(){return this._engine}isReady(){return this.delayLoadState===1||this.delayLoadState===0}get doNotSerialize(){for(let e=0;e<this._meshes.length;e++)if(!this._meshes[e].doNotSerialize)return!1;return!0}_rebuild(){this._vertexArrayObjects&&(this._vertexArrayObjects={}),this._meshes.length!==0&&this._indices&&(this._indexBuffer=this._engine.createIndexBuffer(this._indices,this._updatable,"Geometry_"+this.id+"_IndexBuffer"));const e=new Set;for(const t in this._vertexBuffers)e.add(this._vertexBuffers[t].getWrapperBuffer());e.forEach(t=>{t._rebuild()})}setAllVerticesData(e,t){e.applyToGeometry(this,t),this._notifyUpdate()}setVerticesData(e,t,i=!1,r){i&&Array.isArray(t)&&(t=new Float32Array(t));const s=new Z(this._engine,t,e,{updatable:i,postponeInternalCreation:this._meshes.length===0,stride:r,label:"Geometry_"+this.id+"_"+e});this.setVerticesBuffer(s)}removeVerticesData(e){this._vertexBuffers[e]&&(this._vertexBuffers[e].dispose(),delete this._vertexBuffers[e]),this._vertexArrayObjects&&this._disposeVertexArrayObjects()}setVerticesBuffer(e,t=null,i=!0){const r=e.getKind();this._vertexBuffers[r]&&i&&this._vertexBuffers[r].dispose(),e._buffer&&e._buffer._increaseReferences(),this._vertexBuffers[r]=e;const s=this._meshes,a=s.length;if(r===Z.PositionKind){this._totalVertices=t??e._maxVerticesCount,this._updateExtend(e.getFloatData(this._totalVertices)),this._resetPointsArrayCache();const o=this._extend&&this._extend.minimum||new P(-Number.MAX_VALUE,-Number.MAX_VALUE,-Number.MAX_VALUE),c=this._extend&&this._extend.maximum||new P(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE);for(let l=0;l<a;l++){const h=s[l];h.buildBoundingInfo(o,c),h._createGlobalSubMesh(h.isUnIndexed),h.computeWorldMatrix(!0),h.synchronizeInstances()}}this._notifyUpdate(r)}updateVerticesDataDirectly(e,t,i,r=!1){const s=this.getVertexBuffer(e);s&&(s.updateDirectly(t,i,r),this._notifyUpdate(e))}updateVerticesData(e,t,i=!1){const r=this.getVertexBuffer(e);r&&(r.update(t),e===Z.PositionKind&&this._updateBoundingInfo(i,t),this._notifyUpdate(e))}_updateBoundingInfo(e,t){if(e&&this._updateExtend(t),this._resetPointsArrayCache(),e){const i=this._meshes;for(const r of i){r.hasBoundingInfo?r.getBoundingInfo().reConstruct(this._extend.minimum,this._extend.maximum):r.buildBoundingInfo(this._extend.minimum,this._extend.maximum);const s=r.subMeshes;for(const a of s)a.refreshBoundingInfo()}}}_bind(e,t,i,r){if(!e)return;t===void 0&&(t=this._indexBuffer);const s=this.getVertexBuffers();if(!s)return;if(t!=this._indexBuffer||!this._vertexArrayObjects&&!r){this._engine.bindBuffers(s,t,e,i);return}const a=r||this._vertexArrayObjects;a[e.key]||(a[e.key]=this._engine.recordVertexArrayObject(s,t,e,i)),this._engine.bindVertexArrayObject(a[e.key],t)}getTotalVertices(){return this.isReady()?this._totalVertices:0}getVerticesData(e,t,i){const r=this.getVertexBuffer(e);return r?r.getFloatData(this._totalVertices,i||t&&this._meshes.length!==1):null}isVertexBufferUpdatable(e){const t=this._vertexBuffers[e];return t?t.isUpdatable():!1}getVertexBuffer(e){return this.isReady()?this._vertexBuffers[e]:null}getVertexBuffers(){return this.isReady()?this._vertexBuffers:null}isVerticesDataPresent(e){return this._vertexBuffers?this._vertexBuffers[e]!==void 0:this._delayInfo?this._delayInfo.indexOf(e)!==-1:!1}getVerticesDataKinds(){const e=[];let t;if(!this._vertexBuffers&&this._delayInfo)for(t in this._delayInfo)e.push(t);else for(t in this._vertexBuffers)e.push(t);return e}updateIndices(e,t,i=!1){if(this._indexBuffer)if(!this._indexBufferIsUpdatable)this.setIndices(e,null,!0);else{const r=e.length!==this._indices.length;if(i||(this._indices=e.slice()),this._engine.updateDynamicIndexBuffer(this._indexBuffer,e,t),r)for(const s of this._meshes)s._createGlobalSubMesh(!0)}}setIndexBuffer(e,t,i){this._indices=[],this._indexBufferIsUpdatable=!1,this._indexBuffer=e,this._totalVertices=t,this._totalIndices=i,e.is32Bits||(e.is32Bits=this._totalIndices>65535);for(const r of this._meshes)r._createGlobalSubMesh(!0),r.synchronizeInstances();this._notifyUpdate()}setIndices(e,t=null,i=!1){this._indexBuffer&&this._engine._releaseBuffer(this._indexBuffer),this._indices=e,this._indexBufferIsUpdatable=i,this._meshes.length!==0&&this._indices&&(this._indexBuffer=this._engine.createIndexBuffer(this._indices,i,"Geometry_"+this.id+"_IndexBuffer")),t!=null&&(this._totalVertices=t);for(const r of this._meshes)r._createGlobalSubMesh(!0),r.synchronizeInstances();this._notifyUpdate()}getTotalIndices(){return this.isReady()?this._totalIndices!==void 0?this._totalIndices:this._indices.length:0}getIndices(e,t){if(!this.isReady())return null;const i=this._indices;return!t&&(!e||this._meshes.length===1)?i:i.slice()}getIndexBuffer(){return this.isReady()?this._indexBuffer:null}_releaseVertexArrayObject(e=null){!e||!this._vertexArrayObjects||this._vertexArrayObjects[e.key]&&(this._engine.releaseVertexArrayObject(this._vertexArrayObjects[e.key]),delete this._vertexArrayObjects[e.key])}releaseForMesh(e,t){const i=this._meshes,r=i.indexOf(e);r!==-1&&(i.splice(r,1),this._vertexArrayObjects&&e._invalidateInstanceVertexArrayObject(),e._geometry=null,i.length===0&&t&&this.dispose())}applyToMesh(e){if(e._geometry===this)return;const t=e._geometry;t&&t.releaseForMesh(e),this._vertexArrayObjects&&e._invalidateInstanceVertexArrayObject();const i=this._meshes;e._geometry=this,e._internalAbstractMeshDataInfo._positions=null,this._scene.pushGeometry(this),i.push(e),this.isReady()?this._applyToMesh(e):this._boundingInfo&&e.setBoundingInfo(this._boundingInfo)}_updateExtend(e=null){if(this.useBoundingInfoFromGeometry&&this._boundingInfo)this._extend={minimum:this._boundingInfo.minimum.clone(),maximum:this._boundingInfo.maximum.clone()};else{if(!e&&(e=this.getVerticesData(Z.PositionKind),!e))return;this._extend=W8(e,0,this._totalVertices,this.boundingBias,3)}}_applyToMesh(e){const t=this._meshes.length;for(const i in this._vertexBuffers)t===1&&this._vertexBuffers[i].create(),i===Z.PositionKind&&(this._extend||this._updateExtend(),e.buildBoundingInfo(this._extend.minimum,this._extend.maximum),e._createGlobalSubMesh(e.isUnIndexed),e._updateBoundingInfo());t===1&&this._indices&&this._indices.length>0&&(this._indexBuffer=this._engine.createIndexBuffer(this._indices,this._updatable,"Geometry_"+this.id+"_IndexBuffer")),e._syncGeometryWithMorphTargetManager(),e.synchronizeInstances()}_notifyUpdate(e){this.onGeometryUpdated&&this.onGeometryUpdated(this,e),this._vertexArrayObjects&&this._disposeVertexArrayObjects();for(const t of this._meshes)t._markSubMeshesAsAttributesDirty()}load(e,t){if(this.delayLoadState!==2){if(this.isReady()){t&&t();return}this.delayLoadState=2,this._queueLoad(e,t)}}_queueLoad(e,t){this.delayLoadingFile&&(e.addPendingData(this),e._loadFile(this.delayLoadingFile,i=>{if(!this._delayLoadingFunction)return;this._delayLoadingFunction(JSON.parse(i),this),this.delayLoadState=1,this._delayInfo=[],e.removePendingData(this);const r=this._meshes,s=r.length;for(let a=0;a<s;a++)this._applyToMesh(r[a]);t&&t()},void 0,!0))}toLeftHanded(){const e=this.getIndices(!1);if(e!=null&&e.length>0){for(let r=0;r<e.length;r+=3){const s=e[r+0];e[r+0]=e[r+2],e[r+2]=s}this.setIndices(e)}const t=this.getVerticesData(Z.PositionKind,!1);if(t!=null&&t.length>0){for(let r=0;r<t.length;r+=3)t[r+2]=-t[r+2];this.setVerticesData(Z.PositionKind,t,!1)}const i=this.getVerticesData(Z.NormalKind,!1);if(i!=null&&i.length>0){for(let r=0;r<i.length;r+=3)i[r+2]=-i[r+2];this.setVerticesData(Z.NormalKind,i,!1)}}_resetPointsArrayCache(){this._positions=null}_generatePointsArray(){if(this._positions)return!0;const e=this.getVerticesData(Z.PositionKind);if(!e||e.length===0)return!1;for(let t=this._positionsCache.length*3,i=this._positionsCache.length;t<e.length;t+=3,++i)this._positionsCache[i]=P.FromArray(e,t);for(let t=0,i=0;t<e.length;t+=3,++i)this._positionsCache[i].set(e[0+t],e[1+t],e[2+t]);return this._positionsCache.length=e.length/3,this._positions=this._positionsCache,!0}isDisposed(){return this._isDisposed}_disposeVertexArrayObjects(){if(this._vertexArrayObjects){for(const i in this._vertexArrayObjects)this._engine.releaseVertexArrayObject(this._vertexArrayObjects[i]);this._vertexArrayObjects={};const e=this._meshes,t=e.length;for(let i=0;i<t;i++)e[i]._invalidateInstanceVertexArrayObject()}}dispose(){const e=this._meshes,t=e.length;let i;for(i=0;i<t;i++)this.releaseForMesh(e[i]);this._meshes.length=0,this._disposeVertexArrayObjects();for(const r in this._vertexBuffers)this._vertexBuffers[r].dispose();if(this._vertexBuffers={},this._totalVertices=0,this._indexBuffer&&this._engine._releaseBuffer(this._indexBuffer),this._indexBuffer=null,this._indices=[],this.delayLoadState=0,this.delayLoadingFile=null,this._delayLoadingFunction=null,this._delayInfo=[],this._boundingInfo=null,this._scene.removeGeometry(this),this._parentContainer){const r=this._parentContainer.geometries.indexOf(this);r>-1&&this._parentContainer.geometries.splice(r,1),this._parentContainer=null}this._isDisposed=!0}copy(e){const t=new et;t.indices=[];const i=this.getIndices();if(i)for(let c=0;c<i.length;c++)t.indices.push(i[c]);let r=!1,s=!1,a;for(a in this._vertexBuffers){const c=this.getVerticesData(a);if(c&&(c instanceof Float32Array?t.set(new Float32Array(c),a):t.set(c.slice(0),a),!s)){const l=this.getVertexBuffer(a);l&&(r=l.isUpdatable(),s=!r)}}const o=new Ua(e,this._scene,t,r);o.delayLoadState=this.delayLoadState,o.delayLoadingFile=this.delayLoadingFile,o._delayLoadingFunction=this._delayLoadingFunction;for(a in this._delayInfo)o._delayInfo=o._delayInfo||[],o._delayInfo.push(a);return o._boundingInfo=new uc(this._extend.minimum,this._extend.maximum),o}serialize(){const e={};return e.id=this.id,e.uniqueId=this.uniqueId,e.updatable=this._updatable,vr&&vr.HasTags(this)&&(e.tags=vr.GetTags(this)),e}_toNumberArray(e){return Array.isArray(e)?e:Array.prototype.slice.call(e)}clearCachedData(){this._indices=[],this._resetPointsArrayCache();for(const e in this._vertexBuffers)Object.prototype.hasOwnProperty.call(this._vertexBuffers,e)&&(this._vertexBuffers[e]._buffer._data=null)}serializeVerticeData(){const e=this.serialize();return this.isVerticesDataPresent(Z.PositionKind)&&(e.positions=this._toNumberArray(this.getVerticesData(Z.PositionKind)),this.isVertexBufferUpdatable(Z.PositionKind)&&(e.positions._updatable=!0)),this.isVerticesDataPresent(Z.NormalKind)&&(e.normals=this._toNumberArray(this.getVerticesData(Z.NormalKind)),this.isVertexBufferUpdatable(Z.NormalKind)&&(e.normals._updatable=!0)),this.isVerticesDataPresent(Z.TangentKind)&&(e.tangents=this._toNumberArray(this.getVerticesData(Z.TangentKind)),this.isVertexBufferUpdatable(Z.TangentKind)&&(e.tangents._updatable=!0)),this.isVerticesDataPresent(Z.UVKind)&&(e.uvs=this._toNumberArray(this.getVerticesData(Z.UVKind)),this.isVertexBufferUpdatable(Z.UVKind)&&(e.uvs._updatable=!0)),this.isVerticesDataPresent(Z.UV2Kind)&&(e.uvs2=this._toNumberArray(this.getVerticesData(Z.UV2Kind)),this.isVertexBufferUpdatable(Z.UV2Kind)&&(e.uvs2._updatable=!0)),this.isVerticesDataPresent(Z.UV3Kind)&&(e.uvs3=this._toNumberArray(this.getVerticesData(Z.UV3Kind)),this.isVertexBufferUpdatable(Z.UV3Kind)&&(e.uvs3._updatable=!0)),this.isVerticesDataPresent(Z.UV4Kind)&&(e.uvs4=this._toNumberArray(this.getVerticesData(Z.UV4Kind)),this.isVertexBufferUpdatable(Z.UV4Kind)&&(e.uvs4._updatable=!0)),this.isVerticesDataPresent(Z.UV5Kind)&&(e.uvs5=this._toNumberArray(this.getVerticesData(Z.UV5Kind)),this.isVertexBufferUpdatable(Z.UV5Kind)&&(e.uvs5._updatable=!0)),this.isVerticesDataPresent(Z.UV6Kind)&&(e.uvs6=this._toNumberArray(this.getVerticesData(Z.UV6Kind)),this.isVertexBufferUpdatable(Z.UV6Kind)&&(e.uvs6._updatable=!0)),this.isVerticesDataPresent(Z.ColorKind)&&(e.colors=this._toNumberArray(this.getVerticesData(Z.ColorKind)),this.isVertexBufferUpdatable(Z.ColorKind)&&(e.colors._updatable=!0)),this.isVerticesDataPresent(Z.MatricesIndicesKind)&&(e.matricesIndices=this._toNumberArray(this.getVerticesData(Z.MatricesIndicesKind)),e.matricesIndices._isExpanded=!0,this.isVertexBufferUpdatable(Z.MatricesIndicesKind)&&(e.matricesIndices._updatable=!0)),this.isVerticesDataPresent(Z.MatricesWeightsKind)&&(e.matricesWeights=this._toNumberArray(this.getVerticesData(Z.MatricesWeightsKind)),this.isVertexBufferUpdatable(Z.MatricesWeightsKind)&&(e.matricesWeights._updatable=!0)),e.indices=this._toNumberArray(this.getIndices()),e}static ExtractFromMesh(e,t){const i=e._geometry;return i?i.copy(t):null}static RandomId(){return Ee.RandomId()}static _GetGeometryByLoadedUniqueId(e,t){for(let i=0;i<t.geometries.length;i++)if(t.geometries[i]._loadedUniqueId===e)return t.geometries[i];return null}static _ImportGeometry(e,t){const i=t.getScene(),r=e.geometryUniqueId,s=e.geometryId;if(r||s){const a=r?this._GetGeometryByLoadedUniqueId(r,i):i.getGeometryById(s);a&&a.applyToMesh(t)}else if(e instanceof ArrayBuffer){const a=t._binaryInfo;if(a.positionsAttrDesc&&a.positionsAttrDesc.count>0){const o=new Float32Array(e,a.positionsAttrDesc.offset,a.positionsAttrDesc.count);t.setVerticesData(Z.PositionKind,o,!1)}if(a.normalsAttrDesc&&a.normalsAttrDesc.count>0){const o=new Float32Array(e,a.normalsAttrDesc.offset,a.normalsAttrDesc.count);t.setVerticesData(Z.NormalKind,o,!1)}if(a.tangetsAttrDesc&&a.tangetsAttrDesc.count>0){const o=new Float32Array(e,a.tangetsAttrDesc.offset,a.tangetsAttrDesc.count);t.setVerticesData(Z.TangentKind,o,!1)}if(a.uvsAttrDesc&&a.uvsAttrDesc.count>0){const o=new Float32Array(e,a.uvsAttrDesc.offset,a.uvsAttrDesc.count);if(br.UseOpenGLOrientationForUV)for(let c=1;c<o.length;c+=2)o[c]=1-o[c];t.setVerticesData(Z.UVKind,o,!1)}if(a.uvs2AttrDesc&&a.uvs2AttrDesc.count>0){const o=new Float32Array(e,a.uvs2AttrDesc.offset,a.uvs2AttrDesc.count);if(br.UseOpenGLOrientationForUV)for(let c=1;c<o.length;c+=2)o[c]=1-o[c];t.setVerticesData(Z.UV2Kind,o,!1)}if(a.uvs3AttrDesc&&a.uvs3AttrDesc.count>0){const o=new Float32Array(e,a.uvs3AttrDesc.offset,a.uvs3AttrDesc.count);if(br.UseOpenGLOrientationForUV)for(let c=1;c<o.length;c+=2)o[c]=1-o[c];t.setVerticesData(Z.UV3Kind,o,!1)}if(a.uvs4AttrDesc&&a.uvs4AttrDesc.count>0){const o=new Float32Array(e,a.uvs4AttrDesc.offset,a.uvs4AttrDesc.count);if(br.UseOpenGLOrientationForUV)for(let c=1;c<o.length;c+=2)o[c]=1-o[c];t.setVerticesData(Z.UV4Kind,o,!1)}if(a.uvs5AttrDesc&&a.uvs5AttrDesc.count>0){const o=new Float32Array(e,a.uvs5AttrDesc.offset,a.uvs5AttrDesc.count);if(br.UseOpenGLOrientationForUV)for(let c=1;c<o.length;c+=2)o[c]=1-o[c];t.setVerticesData(Z.UV5Kind,o,!1)}if(a.uvs6AttrDesc&&a.uvs6AttrDesc.count>0){const o=new Float32Array(e,a.uvs6AttrDesc.offset,a.uvs6AttrDesc.count);if(br.UseOpenGLOrientationForUV)for(let c=1;c<o.length;c+=2)o[c]=1-o[c];t.setVerticesData(Z.UV6Kind,o,!1)}if(a.colorsAttrDesc&&a.colorsAttrDesc.count>0){const o=new Float32Array(e,a.colorsAttrDesc.offset,a.colorsAttrDesc.count);t.setVerticesData(Z.ColorKind,o,!1,a.colorsAttrDesc.stride)}if(a.matricesIndicesAttrDesc&&a.matricesIndicesAttrDesc.count>0){const o=new Int32Array(e,a.matricesIndicesAttrDesc.offset,a.matricesIndicesAttrDesc.count),c=[];for(let l=0;l<o.length;l++){const h=o[l];c.push(h&255),c.push((h&65280)>>8),c.push((h&16711680)>>16),c.push(h>>24&255)}t.setVerticesData(Z.MatricesIndicesKind,c,!1)}if(a.matricesIndicesExtraAttrDesc&&a.matricesIndicesExtraAttrDesc.count>0){const o=new Int32Array(e,a.matricesIndicesExtraAttrDesc.offset,a.matricesIndicesExtraAttrDesc.count),c=[];for(let l=0;l<o.length;l++){const h=o[l];c.push(h&255),c.push((h&65280)>>8),c.push((h&16711680)>>16),c.push(h>>24&255)}t.setVerticesData(Z.MatricesIndicesExtraKind,c,!1)}if(a.matricesWeightsAttrDesc&&a.matricesWeightsAttrDesc.count>0){const o=new Float32Array(e,a.matricesWeightsAttrDesc.offset,a.matricesWeightsAttrDesc.count);t.setVerticesData(Z.MatricesWeightsKind,o,!1)}if(a.indicesAttrDesc&&a.indicesAttrDesc.count>0){const o=new Int32Array(e,a.indicesAttrDesc.offset,a.indicesAttrDesc.count);t.setIndices(o,null)}if(a.subMeshesAttrDesc&&a.subMeshesAttrDesc.count>0){const o=new Int32Array(e,a.subMeshesAttrDesc.offset,a.subMeshesAttrDesc.count*5);t.subMeshes=[];for(let c=0;c<a.subMeshesAttrDesc.count;c++){const l=o[c*5+0],h=o[c*5+1],u=o[c*5+2],d=o[c*5+3],f=o[c*5+4];Xo.AddToMesh(l,h,u,d,f,t)}}}else if(e.positions&&e.normals&&e.indices){if(t.setVerticesData(Z.PositionKind,e.positions,e.positions._updatable),t.setVerticesData(Z.NormalKind,e.normals,e.normals._updatable),e.tangents&&t.setVerticesData(Z.TangentKind,e.tangents,e.tangents._updatable),e.uvs&&t.setVerticesData(Z.UVKind,e.uvs,e.uvs._updatable),e.uvs2&&t.setVerticesData(Z.UV2Kind,e.uvs2,e.uvs2._updatable),e.uvs3&&t.setVerticesData(Z.UV3Kind,e.uvs3,e.uvs3._updatable),e.uvs4&&t.setVerticesData(Z.UV4Kind,e.uvs4,e.uvs4._updatable),e.uvs5&&t.setVerticesData(Z.UV5Kind,e.uvs5,e.uvs5._updatable),e.uvs6&&t.setVerticesData(Z.UV6Kind,e.uvs6,e.uvs6._updatable),e.colors&&t.setVerticesData(Z.ColorKind,Ze.CheckColors4(e.colors,e.positions.length/3),e.colors._updatable),e.matricesIndices)if(e.matricesIndices._isExpanded)delete e.matricesIndices._isExpanded,t.setVerticesData(Z.MatricesIndicesKind,e.matricesIndices,e.matricesIndices._updatable);else{const a=[];for(let o=0;o<e.matricesIndices.length;o++){const c=e.matricesIndices[o];a.push(c&255),a.push((c&65280)>>8),a.push((c&16711680)>>16),a.push(c>>24&255)}t.setVerticesData(Z.MatricesIndicesKind,a,e.matricesIndices._updatable)}if(e.matricesIndicesExtra)if(e.matricesIndicesExtra._isExpanded)delete e.matricesIndices._isExpanded,t.setVerticesData(Z.MatricesIndicesExtraKind,e.matricesIndicesExtra,e.matricesIndicesExtra._updatable);else{const a=[];for(let o=0;o<e.matricesIndicesExtra.length;o++){const c=e.matricesIndicesExtra[o];a.push(c&255),a.push((c&65280)>>8),a.push((c&16711680)>>16),a.push(c>>24&255)}t.setVerticesData(Z.MatricesIndicesExtraKind,a,e.matricesIndicesExtra._updatable)}e.matricesWeights&&(Ua._CleanMatricesWeights(e,t),t.setVerticesData(Z.MatricesWeightsKind,e.matricesWeights,e.matricesWeights._updatable)),e.matricesWeightsExtra&&t.setVerticesData(Z.MatricesWeightsExtraKind,e.matricesWeightsExtra,e.matricesWeights._updatable),t.setIndices(e.indices,null)}if(e.subMeshes){t.subMeshes=[];for(let a=0;a<e.subMeshes.length;a++){const o=e.subMeshes[a];Xo.AddToMesh(o.materialIndex,o.verticesStart,o.verticesCount,o.indexStart,o.indexCount,t)}}t._shouldGenerateFlatShading&&(t.convertToFlatShadedMesh(),t._shouldGenerateFlatShading=!1),t.computeWorldMatrix(!0),i.onMeshImportedObservable.notifyObservers(t)}static _CleanMatricesWeights(e,t){if(!ro.CleanBoneMatrixWeights)return;let r=0;if(e.skeletonId>-1){const u=t.getScene().getLastSkeletonById(e.skeletonId);if(!u)return;r=u.bones.length}else return;const s=t.getVerticesData(Z.MatricesIndicesKind),a=t.getVerticesData(Z.MatricesIndicesExtraKind),o=e.matricesWeights,c=e.matricesWeightsExtra,l=e.numBoneInfluencer,h=o.length;for(let u=0;u<h;u+=4){let d=0,f=-1;for(let p=0;p<4;p++){const _=o[u+p];d+=_,_<.001&&f<0&&(f=p)}if(c)for(let p=0;p<4;p++){const _=c[u+p];d+=_,_<.001&&f<0&&(f=p+4)}if((f<0||f>l-1)&&(f=l-1),d>.001){const p=1/d;for(let _=0;_<4;_++)o[u+_]*=p;if(c)for(let _=0;_<4;_++)c[u+_]*=p}else f>=4?(c[u+f-4]=1-d,a[u+f-4]=r):(o[u+f]=1-d,s[u+f]=r)}t.setVerticesData(Z.MatricesIndicesKind,s),e.matricesWeightsExtra&&t.setVerticesData(Z.MatricesIndicesExtraKind,a)}static Parse(e,t,i){const r=new Ua(e.id,t,void 0,e.updatable);return r._loadedUniqueId=e.uniqueId,vr&&vr.AddTagsTo(r,e.tags),e.delayLoadingFile?(r.delayLoadState=4,r.delayLoadingFile=i+e.delayLoadingFile,r._boundingInfo=new uc(P.FromArray(e.boundingBoxMinimum),P.FromArray(e.boundingBoxMaximum)),r._delayInfo=[],e.hasUVs&&r._delayInfo.push(Z.UVKind),e.hasUVs2&&r._delayInfo.push(Z.UV2Kind),e.hasUVs3&&r._delayInfo.push(Z.UV3Kind),e.hasUVs4&&r._delayInfo.push(Z.UV4Kind),e.hasUVs5&&r._delayInfo.push(Z.UV5Kind),e.hasUVs6&&r._delayInfo.push(Z.UV6Kind),e.hasColors&&r._delayInfo.push(Z.ColorKind),e.hasMatricesIndices&&r._delayInfo.push(Z.MatricesIndicesKind),e.hasMatricesWeights&&r._delayInfo.push(Z.MatricesWeightsKind),r._delayLoadingFunction=et.ImportVertexData):et.ImportVertexData(e,r),t.pushGeometry(r,!0),r}}class yme{constructor(e=30){this._enabled=!0,this._rollingFrameTime=new Ame(e)}sampleFrame(e=gr.Now){if(this._enabled){if(this._lastFrameTimeMs!=null){const t=e-this._lastFrameTimeMs;this._rollingFrameTime.add(t)}this._lastFrameTimeMs=e}}get averageFrameTime(){return this._rollingFrameTime.average}get averageFrameTimeVariance(){return this._rollingFrameTime.variance}get instantaneousFrameTime(){return this._rollingFrameTime.history(0)}get averageFPS(){return 1e3/this._rollingFrameTime.average}get instantaneousFPS(){const e=this._rollingFrameTime.history(0);return e===0?0:1e3/e}get isSaturated(){return this._rollingFrameTime.isSaturated()}enable(){this._enabled=!0}disable(){this._enabled=!1,this._lastFrameTimeMs=null}get isEnabled(){return this._enabled}reset(){this._lastFrameTimeMs=null,this._rollingFrameTime.reset()}}class Ame{constructor(e){this._samples=new Array(e),this.reset()}add(e){let t;if(this.isSaturated()){const i=this._samples[this._pos];t=i-this.average,this.average-=t/(this._sampleCount-1),this._m2-=t*(i-this.average)}else this._sampleCount++;t=e-this.average,this.average+=t/this._sampleCount,this._m2+=t*(e-this.average),this.variance=this._m2/(this._sampleCount-1),this._samples[this._pos]=e,this._pos++,this._pos%=this._samples.length}history(e){if(e>=this._sampleCount||e>=this._samples.length)return 0;const t=this._wrapPosition(this._pos-1);return this._samples[this._wrapPosition(t-e)]}isSaturated(){return this._sampleCount>=this._samples.length}reset(){this.average=0,this.variance=0,this._sampleCount=0,this._pos=0,this._m2=0}_wrapPosition(e){const t=this._samples.length;return(e%t+t)%t}}yt.prototype.setAlphaConstants=function(n,e,t,i){this._alphaState.setAlphaBlendConstants(n,e,t,i)};yt.prototype.setAlphaMode=function(n,e=!1){if(this._alphaMode===n){if(!e){const t=n===0;this.depthCullingState.depthMask!==t&&(this.depthCullingState.depthMask=t)}return}switch(n){case 0:this._alphaState.alphaBlend=!1;break;case 7:this._alphaState.setAlphaBlendFunctionParameters(this._gl.ONE,this._gl.ONE_MINUS_SRC_ALPHA,this._gl.ONE,this._gl.ONE),this._alphaState.alphaBlend=!0;break;case 8:this._alphaState.setAlphaBlendFunctionParameters(this._gl.ONE,this._gl.ONE_MINUS_SRC_ALPHA,this._gl.ONE,this._gl.ONE_MINUS_SRC_ALPHA),this._alphaState.alphaBlend=!0;break;case 2:this._alphaState.setAlphaBlendFunctionParameters(this._gl.SRC_ALPHA,this._gl.ONE_MINUS_SRC_ALPHA,this._gl.ONE,this._gl.ONE),this._alphaState.alphaBlend=!0;break;case 6:this._alphaState.setAlphaBlendFunctionParameters(this._gl.ONE,this._gl.ONE,this._gl.ZERO,this._gl.ONE),this._alphaState.alphaBlend=!0;break;case 1:this._alphaState.setAlphaBlendFunctionParameters(this._gl.SRC_ALPHA,this._gl.ONE,this._gl.ZERO,this._gl.ONE),this._alphaState.alphaBlend=!0;break;case 3:this._alphaState.setAlphaBlendFunctionParameters(this._gl.ZERO,this._gl.ONE_MINUS_SRC_COLOR,this._gl.ONE,this._gl.ONE),this._alphaState.alphaBlend=!0;break;case 4:this._alphaState.setAlphaBlendFunctionParameters(this._gl.DST_COLOR,this._gl.ZERO,this._gl.ONE,this._gl.ONE),this._alphaState.alphaBlend=!0;break;case 5:this._alphaState.setAlphaBlendFunctionParameters(this._gl.SRC_ALPHA,this._gl.ONE_MINUS_SRC_COLOR,this._gl.ONE,this._gl.ONE),this._alphaState.alphaBlend=!0;break;case 9:this._alphaState.setAlphaBlendFunctionParameters(this._gl.CONSTANT_COLOR,this._gl.ONE_MINUS_CONSTANT_COLOR,this._gl.CONSTANT_ALPHA,this._gl.ONE_MINUS_CONSTANT_ALPHA),this._alphaState.alphaBlend=!0;break;case 10:this._alphaState.setAlphaBlendFunctionParameters(this._gl.ONE,this._gl.ONE_MINUS_SRC_COLOR,this._gl.ONE,this._gl.ONE_MINUS_SRC_ALPHA),this._alphaState.alphaBlend=!0;break;case 11:this._alphaState.setAlphaBlendFunctionParameters(this._gl.ONE,this._gl.ONE,this._gl.ONE,this._gl.ONE),this._alphaState.alphaBlend=!0;break;case 12:this._alphaState.setAlphaBlendFunctionParameters(this._gl.DST_ALPHA,this._gl.ONE,this._gl.ZERO,this._gl.ZERO),this._alphaState.alphaBlend=!0;break;case 13:this._alphaState.setAlphaBlendFunctionParameters(this._gl.ONE_MINUS_DST_COLOR,this._gl.ONE_MINUS_SRC_COLOR,this._gl.ONE_MINUS_DST_ALPHA,this._gl.ONE_MINUS_SRC_ALPHA),this._alphaState.alphaBlend=!0;break;case 14:this._alphaState.setAlphaBlendFunctionParameters(this._gl.ONE,this._gl.ONE_MINUS_SRC_ALPHA,this._gl.ONE,this._gl.ONE_MINUS_SRC_ALPHA),this._alphaState.alphaBlend=!0;break;case 15:this._alphaState.setAlphaBlendFunctionParameters(this._gl.ONE,this._gl.ONE,this._gl.ONE,this._gl.ZERO),this._alphaState.alphaBlend=!0;break;case 16:this._alphaState.setAlphaBlendFunctionParameters(this._gl.ONE_MINUS_DST_COLOR,this._gl.ONE_MINUS_SRC_COLOR,this._gl.ZERO,this._gl.ONE),this._alphaState.alphaBlend=!0;break;case 17:this._alphaState.setAlphaBlendFunctionParameters(this._gl.SRC_ALPHA,this._gl.ONE_MINUS_SRC_ALPHA,this._gl.ONE,this._gl.ONE_MINUS_SRC_ALPHA),this._alphaState.alphaBlend=!0;break}e||(this.depthCullingState.depthMask=n===0),this._alphaMode=n};yt.prototype.getAlphaMode=function(){return this._alphaMode};yt.prototype.setAlphaEquation=function(n){if(this._alphaEquation!==n){switch(n){case 0:this._alphaState.setAlphaEquationParameters(32774,32774);break;case 1:this._alphaState.setAlphaEquationParameters(32778,32778);break;case 2:this._alphaState.setAlphaEquationParameters(32779,32779);break;case 3:this._alphaState.setAlphaEquationParameters(32776,32776);break;case 4:this._alphaState.setAlphaEquationParameters(32775,32775);break;case 5:this._alphaState.setAlphaEquationParameters(32775,32774);break}this._alphaEquation=n}};yt.prototype.getAlphaEquation=function(){return this._alphaEquation};function Nz(n,e,t=!1,i){switch(n){case 3:{const s=e instanceof ArrayBuffer?new Int8Array(e):new Int8Array(e);return i&&s.set(new Int8Array(i)),s}case 0:{const s=e instanceof ArrayBuffer?new Uint8Array(e):new Uint8Array(e);return i&&s.set(new Uint8Array(i)),s}case 4:{const s=e instanceof ArrayBuffer?new Int16Array(e):new Int16Array(t?e/2:e);return i&&s.set(new Int16Array(i)),s}case 5:case 8:case 9:case 10:case 2:{const s=e instanceof ArrayBuffer?new Uint16Array(e):new Uint16Array(t?e/2:e);return i&&s.set(new Uint16Array(i)),s}case 6:{const s=e instanceof ArrayBuffer?new Int32Array(e):new Int32Array(t?e/4:e);return i&&s.set(new Int32Array(i)),s}case 7:case 11:case 12:case 13:case 14:case 15:{const s=e instanceof ArrayBuffer?new Uint32Array(e):new Uint32Array(t?e/4:e);return i&&s.set(new Uint32Array(i)),s}case 1:{const s=e instanceof ArrayBuffer?new Float32Array(e):new Float32Array(t?e/4:e);return i&&s.set(new Float32Array(i)),s}}const r=e instanceof ArrayBuffer?new Uint8Array(e):new Uint8Array(e);return i&&r.set(new Uint8Array(i)),r}yt.prototype._readTexturePixelsSync=function(n,e,t,i=-1,r=0,s=null,a=!0,o=!1,c=0,l=0){var d,f;const h=this._gl;if(!h)throw new Error("Engine does not have gl rendering context.");if(!this._dummyFramebuffer){const p=h.createFramebuffer();if(!p)throw new Error("Unable to create dummy framebuffer");this._dummyFramebuffer=p}h.bindFramebuffer(h.FRAMEBUFFER,this._dummyFramebuffer),i>-1?h.framebufferTexture2D(h.FRAMEBUFFER,h.COLOR_ATTACHMENT0,h.TEXTURE_CUBE_MAP_POSITIVE_X+i,(d=n._hardwareTexture)==null?void 0:d.underlyingResource,r):h.framebufferTexture2D(h.FRAMEBUFFER,h.COLOR_ATTACHMENT0,h.TEXTURE_2D,(f=n._hardwareTexture)==null?void 0:f.underlyingResource,r);let u=n.type!==void 0?this._getWebGLTextureType(n.type):h.UNSIGNED_BYTE;if(o)s||(s=Nz(n.type,4*e*t));else switch(u){case h.UNSIGNED_BYTE:s||(s=new Uint8Array(4*e*t)),u=h.UNSIGNED_BYTE;break;default:s||(s=new Float32Array(4*e*t)),u=h.FLOAT;break}return a&&this.flushFramebuffer(),h.readPixels(c,l,e,t,h.RGBA,u,s),h.bindFramebuffer(h.FRAMEBUFFER,this._currentFramebuffer),s};yt.prototype._readTexturePixels=function(n,e,t,i=-1,r=0,s=null,a=!0,o=!1,c=0,l=0){return Promise.resolve(this._readTexturePixelsSync(n,e,t,i,r,s,a,o,c,l))};yt.prototype.updateDynamicIndexBuffer=function(n,e,t=0){this._currentBoundBuffer[this._gl.ELEMENT_ARRAY_BUFFER]=null,this.bindIndexBuffer(n);let i;n.is32Bits?i=e instanceof Uint32Array?e:new Uint32Array(e):i=e instanceof Uint16Array?e:new Uint16Array(e),this._gl.bufferData(this._gl.ELEMENT_ARRAY_BUFFER,i,this._gl.DYNAMIC_DRAW),this._resetIndexBufferBinding()};yt.prototype.updateDynamicVertexBuffer=function(n,e,t,i){this.bindArrayBuffer(n),t===void 0&&(t=0);const r=e.byteLength||e.length;i===void 0||i>=r&&t===0?e instanceof Array?this._gl.bufferSubData(this._gl.ARRAY_BUFFER,t,new Float32Array(e)):this._gl.bufferSubData(this._gl.ARRAY_BUFFER,t,e):e instanceof Array?this._gl.bufferSubData(this._gl.ARRAY_BUFFER,0,new Float32Array(e).subarray(t,t+i)):(e instanceof ArrayBuffer?e=new Uint8Array(e,t,i):e=new Uint8Array(e.buffer,e.byteOffset+t,i),this._gl.bufferSubData(this._gl.ARRAY_BUFFER,0,e)),this._resetVertexBufferBinding()};class De extends yt{static get NpmPackage(){return yt.NpmPackage}static get Version(){return yt.Version}static get Instances(){return bt.Instances}static get LastCreatedEngine(){return bt.LastCreatedEngine}static get LastCreatedScene(){return bt.LastCreatedScene}_createImageBitmapFromSource(e,t){return new Promise((r,s)=>{const a=new Image;a.onload=()=>{a.decode().then(()=>{this.createImageBitmap(a,t).then(o=>{r(o)})})},a.onerror=()=>{s(`Error loading image ${a.src}`)},a.src=e})}createImageBitmap(e,t){return createImageBitmap(e,t)}resizeImageBitmap(e,t,i){const s=this.createCanvas(t,i).getContext("2d");if(!s)throw new Error("Unable to get 2d context for resizeImageBitmap");return s.drawImage(e,0,0),s.getImageData(0,0,t,i).data}static MarkAllMaterialsAsDirty(e,t){for(let i=0;i<De.Instances.length;i++){const r=De.Instances[i];for(let s=0;s<r.scenes.length;s++)r.scenes[s].markAllMaterialsAsDirty(e,t)}}static DefaultLoadingScreenFactory(e){throw ci("LoadingScreen")}get _supportsHardwareTextureRescaling(){return!!De._RescalePostProcessFactory}get performanceMonitor(){return this._performanceMonitor}get compatibilityMode(){return this._compatibilityMode}set compatibilityMode(e){this._compatibilityMode=!0}getInputElement(){return this._renderingCanvas}constructor(e,t,i,r=!1){if(super(e,t,i,r),this.enableOfflineSupport=!1,this.disableManifestCheck=!1,this.disableContextMenu=!0,this.scenes=[],this._virtualScenes=new Array,this.onNewSceneAddedObservable=new Ae,this.postProcesses=[],this.isPointerLock=!1,this.onResizeObservable=new Ae,this.onCanvasBlurObservable=new Ae,this.onCanvasFocusObservable=new Ae,this.onCanvasPointerOutObservable=new Ae,this.onBeginFrameObservable=new Ae,this.customAnimationFrameRequester=null,this.onEndFrameObservable=new Ae,this.onBeforeShaderCompilationObservable=new Ae,this.onAfterShaderCompilationObservable=new Ae,this._deterministicLockstep=!1,this._lockstepMaxSteps=4,this._timeStep=1/60,this._fps=60,this._deltaTime=0,this._drawCalls=new Fa,this.canvasTabIndex=1,this.disablePerformanceMonitorInBackground=!1,this._performanceMonitor=new yme,this._compatibilityMode=!0,this.currentRenderPassId=0,this._renderPassNames=["main"],De.Instances.push(this),!!e&&(this._features.supportRenderPasses=!0,i=this._creationOptions,e.getContext)){const s=e;this._sharedInit(s)}}_initGLContext(){super._initGLContext(),this._rescalePostProcess=null}_sharedInit(e){super._sharedInit(e),this._onCanvasFocus=()=>{this.onCanvasFocusObservable.notifyObservers(this)},this._onCanvasBlur=()=>{this.onCanvasBlurObservable.notifyObservers(this)},this._onCanvasContextMenu=i=>{this.disableContextMenu&&i.preventDefault()},e.addEventListener("focus",this._onCanvasFocus),e.addEventListener("blur",this._onCanvasBlur),e.addEventListener("contextmenu",this._onCanvasContextMenu),this._onBlur=()=>{this.disablePerformanceMonitorInBackground&&this._performanceMonitor.disable(),this._windowIsBackground=!0},this._onFocus=()=>{this.disablePerformanceMonitorInBackground&&this._performanceMonitor.enable(),this._windowIsBackground=!1},this._onCanvasPointerOut=i=>{document.elementFromPoint(i.clientX,i.clientY)!==e&&this.onCanvasPointerOutObservable.notifyObservers(i)};const t=this.getHostWindow();t&&typeof t.addEventListener=="function"&&(t.addEventListener("blur",this._onBlur),t.addEventListener("focus",this._onFocus)),e.addEventListener("pointerout",this._onCanvasPointerOut),this._creationOptions.doNotHandleTouchAction||this._disableTouchAction(),!De.audioEngine&&this._creationOptions.audioEngine&&De.AudioEngineFactory&&(De.audioEngine=De.AudioEngineFactory(this.getRenderingCanvas(),this.getAudioContext(),this.getAudioDestination())),Ny()&&(this._onFullscreenChange=()=>{this.isFullscreen=!!document.fullscreenElement,this.isFullscreen&&this._pointerLockRequested&&e&&De._RequestPointerlock(e)},document.addEventListener("fullscreenchange",this._onFullscreenChange,!1),document.addEventListener("webkitfullscreenchange",this._onFullscreenChange,!1),this._onPointerLockChange=()=>{this.isPointerLock=document.pointerLockElement===e},document.addEventListener("pointerlockchange",this._onPointerLockChange,!1),document.addEventListener("webkitpointerlockchange",this._onPointerLockChange,!1)),this.enableOfflineSupport=De.OfflineProviderFactory!==void 0,this._deterministicLockstep=!!this._creationOptions.deterministicLockstep,this._lockstepMaxSteps=this._creationOptions.lockstepMaxSteps||0,this._timeStep=this._creationOptions.timeStep||1/60}_verifyPointerLock(){var e;(e=this._onPointerLockChange)==null||e.call(this)}getAspectRatio(e,t=!1){const i=e.viewport;return this.getRenderWidth(t)*i.width/(this.getRenderHeight(t)*i.height)}getScreenAspectRatio(){return this.getRenderWidth(!0)/this.getRenderHeight(!0)}getRenderingCanvasClientRect(){return this._renderingCanvas?this._renderingCanvas.getBoundingClientRect():null}getInputElementClientRect(){return this._renderingCanvas?this.getInputElement().getBoundingClientRect():null}isDeterministicLockStep(){return this._deterministicLockstep}getLockstepMaxSteps(){return this._lockstepMaxSteps}getTimeStep(){return this._timeStep*1e3}generateMipMapsForCubemap(e,t=!0){if(e.generateMipMaps){const i=this._gl;this._bindTextureDirectly(i.TEXTURE_CUBE_MAP,e,!0),i.generateMipmap(i.TEXTURE_CUBE_MAP),t&&this._bindTextureDirectly(i.TEXTURE_CUBE_MAP,null)}}getDepthWrite(){return this._depthCullingState.depthMask}setDepthWrite(e){this._depthCullingState.depthMask=e}getStencilBuffer(){return this._stencilState.stencilTest}setStencilBuffer(e){this._stencilState.stencilTest=e}getStencilMask(){return this._stencilState.stencilMask}setStencilMask(e){this._stencilState.stencilMask=e}getStencilFunction(){return this._stencilState.stencilFunc}getStencilFunctionReference(){return this._stencilState.stencilFuncRef}getStencilFunctionMask(){return this._stencilState.stencilFuncMask}setStencilFunction(e){this._stencilState.stencilFunc=e}setStencilFunctionReference(e){this._stencilState.stencilFuncRef=e}setStencilFunctionMask(e){this._stencilState.stencilFuncMask=e}getStencilOperationFail(){return this._stencilState.stencilOpStencilFail}getStencilOperationDepthFail(){return this._stencilState.stencilOpDepthFail}getStencilOperationPass(){return this._stencilState.stencilOpStencilDepthPass}setStencilOperationFail(e){this._stencilState.stencilOpStencilFail=e}setStencilOperationDepthFail(e){this._stencilState.stencilOpDepthFail=e}setStencilOperationPass(e){this._stencilState.stencilOpStencilDepthPass=e}setDitheringState(e){e?this._gl.enable(this._gl.DITHER):this._gl.disable(this._gl.DITHER)}setRasterizerState(e){e?this._gl.disable(this._gl.RASTERIZER_DISCARD):this._gl.enable(this._gl.RASTERIZER_DISCARD)}getDepthFunction(){return this._depthCullingState.depthFunc}setDepthFunction(e){this._depthCullingState.depthFunc=e}setDepthFunctionToGreater(){this.setDepthFunction(516)}setDepthFunctionToGreaterOrEqual(){this.setDepthFunction(518)}setDepthFunctionToLess(){this.setDepthFunction(513)}setDepthFunctionToLessOrEqual(){this.setDepthFunction(515)}cacheStencilState(){this._cachedStencilBuffer=this.getStencilBuffer(),this._cachedStencilFunction=this.getStencilFunction(),this._cachedStencilMask=this.getStencilMask(),this._cachedStencilOperationPass=this.getStencilOperationPass(),this._cachedStencilOperationFail=this.getStencilOperationFail(),this._cachedStencilOperationDepthFail=this.getStencilOperationDepthFail(),this._cachedStencilReference=this.getStencilFunctionReference()}restoreStencilState(){this.setStencilFunction(this._cachedStencilFunction),this.setStencilMask(this._cachedStencilMask),this.setStencilBuffer(this._cachedStencilBuffer),this.setStencilOperationPass(this._cachedStencilOperationPass),this.setStencilOperationFail(this._cachedStencilOperationFail),this.setStencilOperationDepthFail(this._cachedStencilOperationDepthFail),this.setStencilFunctionReference(this._cachedStencilReference)}setDirectViewport(e,t,i,r){const s=this._cachedViewport;return this._cachedViewport=null,this._viewport(e,t,i,r),s}scissorClear(e,t,i,r,s){this.enableScissor(e,t,i,r),this.clear(s,!0,!0,!0),this.disableScissor()}enableScissor(e,t,i,r){const s=this._gl;s.enable(s.SCISSOR_TEST),s.scissor(e,t,i,r)}disableScissor(){const e=this._gl;e.disable(e.SCISSOR_TEST)}_reportDrawCall(e=1){this._drawCalls.addCount(e,!1)}_loadFileAsync(e,t,i){return new Promise((r,s)=>{this._loadFile(e,a=>{r(a)},void 0,t,i,(a,o)=>{s(o)})})}getVertexShaderSource(e){const t=this._gl.getAttachedShaders(e);return t?this._gl.getShaderSource(t[0]):null}getFragmentShaderSource(e){const t=this._gl.getAttachedShaders(e);return t?this._gl.getShaderSource(t[1]):null}setDepthStencilTexture(e,t,i,r){e!==void 0&&(t&&(this._boundUniforms[e]=t),!i||!i.depthStencilTexture?this._setTexture(e,null,void 0,void 0,r):this._setTexture(e,i,!1,!0,r))}setTextureFromPostProcess(e,t,i){let r=null;t&&(t._forcedOutputTexture?r=t._forcedOutputTexture:t._textures.data[t._currentRenderTextureInd]&&(r=t._textures.data[t._currentRenderTextureInd])),this._bindTexture(e,(r==null?void 0:r.texture)??null,i)}setTextureFromPostProcessOutput(e,t,i){var r;this._bindTexture(e,((r=t==null?void 0:t._outputTexture)==null?void 0:r.texture)??null,i)}set framebufferDimensionsObject(e){this._framebufferDimensionsObject=e,this._framebufferDimensionsObject&&this.onResizeObservable.notifyObservers(this)}_rebuildBuffers(){for(const e of this.scenes)e.resetCachedMaterial(),e._rebuildGeometries();for(const e of this._virtualScenes)e.resetCachedMaterial(),e._rebuildGeometries();super._rebuildBuffers()}_rebuildTextures(){for(const e of this.scenes)e._rebuildTextures();for(const e of this._virtualScenes)e._rebuildTextures();super._rebuildTextures()}_renderFrame(){for(let e=0;e<this._activeRenderLoops.length;e++){const t=this._activeRenderLoops[e];t()}}_cancelFrame(){if(this.customAnimationFrameRequester){if(this._frameHandler!==0){this._frameHandler=0;const{cancelAnimationFrame:e}=this.customAnimationFrameRequester;e&&e(this.customAnimationFrameRequester.requestID)}}else super._cancelFrame()}_renderLoop(){if(this._frameHandler=0,!this._contextWasLost){let e=!0;(this.isDisposed||!this.renderEvenInBackground&&this._windowIsBackground)&&(e=!1),e&&(this.beginFrame(),this._renderViews()||this._renderFrame(),this.endFrame())}this._frameHandler===0&&(this.customAnimationFrameRequester?(this.customAnimationFrameRequester.requestID=this._queueNewFrame(this.customAnimationFrameRequester.renderFunction||this._boundRenderFunction,this.customAnimationFrameRequester),this._frameHandler=this.customAnimationFrameRequester.requestID):this._frameHandler=this._queueNewFrame(this._boundRenderFunction,this.getHostWindow()))}_renderViews(){return!1}switchFullscreen(e){this.isFullscreen?this.exitFullscreen():this.enterFullscreen(e)}enterFullscreen(e){this.isFullscreen||(this._pointerLockRequested=e,this._renderingCanvas&&De._RequestFullscreen(this._renderingCanvas))}exitFullscreen(){this.isFullscreen&&De._ExitFullscreen()}enterPointerlock(){this._renderingCanvas&&De._RequestPointerlock(this._renderingCanvas)}exitPointerlock(){De._ExitPointerlock()}beginFrame(){this._measureFps(),this.onBeginFrameObservable.notifyObservers(this),super.beginFrame()}endFrame(){super.endFrame(),this.onEndFrameObservable.notifyObservers(this)}setSize(e,t,i=!1){if(!this._renderingCanvas||!super.setSize(e,t,i))return!1;if(this.scenes){for(let r=0;r<this.scenes.length;r++){const s=this.scenes[r];for(let a=0;a<s.cameras.length;a++){const o=s.cameras[a];o._currentRenderId=0}}this.onResizeObservable.hasObservers()&&this.onResizeObservable.notifyObservers(this)}return!0}_deletePipelineContext(e){const t=e;t&&t.program&&t.transformFeedback&&(this.deleteTransformFeedback(t.transformFeedback),t.transformFeedback=null),super._deletePipelineContext(e)}createShaderProgram(e,t,i,r,s,a=null){s=s||this._gl,this.onBeforeShaderCompilationObservable.notifyObservers(this);const o=super.createShaderProgram(e,t,i,r,s,a);return this.onAfterShaderCompilationObservable.notifyObservers(this),o}_createShaderProgram(e,t,i,r,s=null){const a=r.createProgram();if(e.program=a,!a)throw new Error("Unable to create program");if(r.attachShader(a,t),r.attachShader(a,i),this.webGLVersion>1&&s){const o=this.createTransformFeedback();this.bindTransformFeedback(o),this.setTranformFeedbackVaryings(a,s),e.transformFeedback=o}return r.linkProgram(a),this.webGLVersion>1&&s&&this.bindTransformFeedback(null),e.context=r,e.vertexShader=t,e.fragmentShader=i,e.isParallelCompiled||this._finalizePipelineContext(e),a}_releaseTexture(e){super._releaseTexture(e)}_releaseRenderTargetWrapper(e){super._releaseRenderTargetWrapper(e),this.scenes.forEach(t=>{t.postProcesses.forEach(i=>{i._outputTexture===e&&(i._outputTexture=null)}),t.cameras.forEach(i=>{i._postProcesses.forEach(r=>{r&&r._outputTexture===e&&(r._outputTexture=null)})})})}getRenderPassNames(){return this._renderPassNames}getCurrentRenderPassName(){return this._renderPassNames[this.currentRenderPassId]}createRenderPassId(e){const t=++De._RenderPassIdCounter;return this._renderPassNames[t]=e??"NONAME",t}releaseRenderPassId(e){this._renderPassNames[e]=void 0;for(let t=0;t<this.scenes.length;++t){const i=this.scenes[t];for(let r=0;r<i.meshes.length;++r){const s=i.meshes[r];if(s.subMeshes)for(let a=0;a<s.subMeshes.length;++a)s.subMeshes[a]._removeDrawWrapper(e)}}}_rescaleTexture(e,t,i,r,s){this._gl.texParameteri(this._gl.TEXTURE_2D,this._gl.TEXTURE_MAG_FILTER,this._gl.LINEAR),this._gl.texParameteri(this._gl.TEXTURE_2D,this._gl.TEXTURE_MIN_FILTER,this._gl.LINEAR),this._gl.texParameteri(this._gl.TEXTURE_2D,this._gl.TEXTURE_WRAP_S,this._gl.CLAMP_TO_EDGE),this._gl.texParameteri(this._gl.TEXTURE_2D,this._gl.TEXTURE_WRAP_T,this._gl.CLAMP_TO_EDGE);const a=this.createRenderTargetTexture({width:t.width,height:t.height},{generateMipMaps:!1,type:0,samplingMode:2,generateDepthBuffer:!1,generateStencilBuffer:!1});!this._rescalePostProcess&&De._RescalePostProcessFactory&&(this._rescalePostProcess=De._RescalePostProcessFactory(this)),this._rescalePostProcess&&(this._rescalePostProcess.externalTextureSamplerBinding=!0,this._rescalePostProcess.getEffect().executeWhenCompiled(()=>{this._rescalePostProcess.onApply=function(c){c._bindTexture("textureSampler",e)};let o=i;o||(o=this.scenes[this.scenes.length-1]),o.postProcessManager.directRender([this._rescalePostProcess],a,!0),this._bindTextureDirectly(this._gl.TEXTURE_2D,t,!0),this._gl.copyTexImage2D(this._gl.TEXTURE_2D,0,r,0,0,t.width,t.height,0),this.unBindFramebuffer(a),a.dispose(),s&&s()}))}getFps(){return this._fps}getDeltaTime(){return this._deltaTime}_measureFps(){this._performanceMonitor.sampleFrame(),this._fps=this._performanceMonitor.averageFPS,this._deltaTime=this._performanceMonitor.instantaneousFrameTime||0}wrapWebGLTexture(e,t=!1,i=3,r=0,s=0){const a=new j6(e,this._gl),o=new Ar(this,mi.Unknown,!0);return o._hardwareTexture=a,o.baseWidth=r,o.baseHeight=s,o.width=r,o.height=s,o.isReady=!0,o.useMipMaps=t,this.updateTextureSamplingMode(i,o),o}_uploadImageToTexture(e,t,i=0,r=0){const s=this._gl,a=this._getWebGLTextureType(e.type),o=this._getInternalFormat(e.format),c=this._getRGBABufferInternalSizedFormat(e.type,o),l=e.isCube?s.TEXTURE_CUBE_MAP:s.TEXTURE_2D;this._bindTextureDirectly(l,e,!0),this._unpackFlipY(e.invertY);let h=s.TEXTURE_2D;e.isCube&&(h=s.TEXTURE_CUBE_MAP_POSITIVE_X+i),s.texImage2D(h,r,c,o,a,t),this._bindTextureDirectly(l,null,!0)}updateTextureComparisonFunction(e,t){if(this.webGLVersion===1){de.Error("WebGL 1 does not support texture comparison.");return}const i=this._gl;e.isCube?(this._bindTextureDirectly(this._gl.TEXTURE_CUBE_MAP,e,!0),t===0?(i.texParameteri(i.TEXTURE_CUBE_MAP,i.TEXTURE_COMPARE_FUNC,515),i.texParameteri(i.TEXTURE_CUBE_MAP,i.TEXTURE_COMPARE_MODE,i.NONE)):(i.texParameteri(i.TEXTURE_CUBE_MAP,i.TEXTURE_COMPARE_FUNC,t),i.texParameteri(i.TEXTURE_CUBE_MAP,i.TEXTURE_COMPARE_MODE,i.COMPARE_REF_TO_TEXTURE)),this._bindTextureDirectly(this._gl.TEXTURE_CUBE_MAP,null)):(this._bindTextureDirectly(this._gl.TEXTURE_2D,e,!0),t===0?(i.texParameteri(i.TEXTURE_2D,i.TEXTURE_COMPARE_FUNC,515),i.texParameteri(i.TEXTURE_2D,i.TEXTURE_COMPARE_MODE,i.NONE)):(i.texParameteri(i.TEXTURE_2D,i.TEXTURE_COMPARE_FUNC,t),i.texParameteri(i.TEXTURE_2D,i.TEXTURE_COMPARE_MODE,i.COMPARE_REF_TO_TEXTURE)),this._bindTextureDirectly(this._gl.TEXTURE_2D,null)),e._comparisonFunction=t}createInstancesBuffer(e){const t=this._gl.createBuffer();if(!t)throw new Error("Unable to create instance buffer");const i=new z8(t);return i.capacity=e,this.bindArrayBuffer(i),this._gl.bufferData(this._gl.ARRAY_BUFFER,e,this._gl.DYNAMIC_DRAW),i.references=1,i}deleteInstancesBuffer(e){this._gl.deleteBuffer(e)}_clientWaitAsync(e,t=0,i=10){const r=this._gl;return new Promise((s,a)=>{const o=()=>{const c=r.clientWaitSync(e,t,0);if(c==r.WAIT_FAILED){a();return}if(c==r.TIMEOUT_EXPIRED){setTimeout(o,i);return}s()};o()})}_readPixelsAsync(e,t,i,r,s,a,o){if(this._webGLVersion<2)throw new Error("_readPixelsAsync only work on WebGL2+");const c=this._gl,l=c.createBuffer();c.bindBuffer(c.PIXEL_PACK_BUFFER,l),c.bufferData(c.PIXEL_PACK_BUFFER,o.byteLength,c.STREAM_READ),c.readPixels(e,t,i,r,s,a,0),c.bindBuffer(c.PIXEL_PACK_BUFFER,null);const h=c.fenceSync(c.SYNC_GPU_COMMANDS_COMPLETE,0);return h?(c.flush(),this._clientWaitAsync(h,0,10).then(()=>(c.deleteSync(h),c.bindBuffer(c.PIXEL_PACK_BUFFER,l),c.getBufferSubData(c.PIXEL_PACK_BUFFER,0,o),c.bindBuffer(c.PIXEL_PACK_BUFFER,null),c.deleteBuffer(l),o))):null}dispose(){for(this.hideLoadingUI(),this.onNewSceneAddedObservable.clear();this.postProcesses.length;)this.postProcesses[0].dispose();for(this._rescalePostProcess&&this._rescalePostProcess.dispose();this.scenes.length;)this.scenes[0].dispose();for(;this._virtualScenes.length;)this._virtualScenes[0].dispose();bt.Instances.length===1&&De.audioEngine&&(De.audioEngine.dispose(),De.audioEngine=null);const e=this.getHostWindow();e&&typeof e.removeEventListener=="function"&&(e.removeEventListener("blur",this._onBlur),e.removeEventListener("focus",this._onFocus)),this._renderingCanvas&&(this._renderingCanvas.removeEventListener("focus",this._onCanvasFocus),this._renderingCanvas.removeEventListener("blur",this._onCanvasBlur),this._renderingCanvas.removeEventListener("pointerout",this._onCanvasPointerOut),this._renderingCanvas.removeEventListener("contextmenu",this._onCanvasContextMenu)),Ny()&&(document.removeEventListener("fullscreenchange",this._onFullscreenChange),document.removeEventListener("mozfullscreenchange",this._onFullscreenChange),document.removeEventListener("webkitfullscreenchange",this._onFullscreenChange),document.removeEventListener("msfullscreenchange",this._onFullscreenChange),document.removeEventListener("pointerlockchange",this._onPointerLockChange),document.removeEventListener("mspointerlockchange",this._onPointerLockChange),document.removeEventListener("mozpointerlockchange",this._onPointerLockChange),document.removeEventListener("webkitpointerlockchange",this._onPointerLockChange)),super.dispose();const t=bt.Instances.indexOf(this);t>=0&&bt.Instances.splice(t,1),De.Instances.length||bt.OnEnginesDisposedObservable.notifyObservers(this),this.onResizeObservable.clear(),this.onCanvasBlurObservable.clear(),this.onCanvasFocusObservable.clear(),this.onCanvasPointerOutObservable.clear(),this.onBeginFrameObservable.clear(),this.onEndFrameObservable.clear()}_disableTouchAction(){!this._renderingCanvas||!this._renderingCanvas.setAttribute||(this._renderingCanvas.setAttribute("touch-action","none"),this._renderingCanvas.style.touchAction="none",this._renderingCanvas.style.webkitTapHighlightColor="transparent")}displayLoadingUI(){if(!io())return;const e=this.loadingScreen;e&&e.displayLoadingUI()}hideLoadingUI(){if(!io())return;const e=this._loadingScreen;e&&e.hideLoadingUI()}get loadingScreen(){return!this._loadingScreen&&this._renderingCanvas&&(this._loadingScreen=De.DefaultLoadingScreenFactory(this._renderingCanvas)),this._loadingScreen}set loadingScreen(e){this._loadingScreen=e}set loadingUIText(e){this.loadingScreen.loadingUIText=e}set loadingUIBackgroundColor(e){this.loadingScreen.loadingUIBackgroundColor=e}createVideoElement(e){return document.createElement("video")}static _RequestPointerlock(e){if(e.requestPointerLock){const t=e.requestPointerLock();t instanceof Promise?t.then(()=>{e.focus()}).catch(()=>{}):e.focus()}}static _ExitPointerlock(){document.exitPointerLock&&document.exitPointerLock()}static _RequestFullscreen(e){const t=e.requestFullscreen||e.webkitRequestFullscreen;t&&t.call(e)}static _ExitFullscreen(){const e=document;document.exitFullscreen?document.exitFullscreen():e.webkitCancelFullScreen&&e.webkitCancelFullScreen()}getFontOffset(e){const t=document.createElement("span");t.innerHTML="Hg",t.setAttribute("style",`font: ${e} !important`);const i=document.createElement("div");i.style.display="inline-block",i.style.width="1px",i.style.height="0px",i.style.verticalAlign="bottom";const r=document.createElement("div");r.style.whiteSpace="nowrap",r.appendChild(t),r.appendChild(i),document.body.appendChild(r);let s=0,a=0;try{a=i.getBoundingClientRect().top-t.getBoundingClientRect().top,i.style.verticalAlign="baseline",s=i.getBoundingClientRect().top-t.getBoundingClientRect().top}finally{document.body.removeChild(r)}return{ascent:s,height:a,descent:a-s}}}De.ALPHA_DISABLE=0;De.ALPHA_ADD=1;De.ALPHA_COMBINE=2;De.ALPHA_SUBTRACT=3;De.ALPHA_MULTIPLY=4;De.ALPHA_MAXIMIZED=5;De.ALPHA_ONEONE=6;De.ALPHA_PREMULTIPLIED=7;De.ALPHA_PREMULTIPLIED_PORTERDUFF=8;De.ALPHA_INTERPOLATE=9;De.ALPHA_SCREENMODE=10;De.DELAYLOADSTATE_NONE=0;De.DELAYLOADSTATE_LOADED=1;De.DELAYLOADSTATE_LOADING=2;De.DELAYLOADSTATE_NOTLOADED=4;De.NEVER=512;De.ALWAYS=519;De.LESS=513;De.EQUAL=514;De.LEQUAL=515;De.GREATER=516;De.GEQUAL=518;De.NOTEQUAL=517;De.KEEP=7680;De.REPLACE=7681;De.INCR=7682;De.DECR=7683;De.INVERT=5386;De.INCR_WRAP=34055;De.DECR_WRAP=34056;De.TEXTURE_CLAMP_ADDRESSMODE=0;De.TEXTURE_WRAP_ADDRESSMODE=1;De.TEXTURE_MIRROR_ADDRESSMODE=2;De.TEXTUREFORMAT_ALPHA=0;De.TEXTUREFORMAT_LUMINANCE=1;De.TEXTUREFORMAT_LUMINANCE_ALPHA=2;De.TEXTUREFORMAT_RGB=4;De.TEXTUREFORMAT_RGBA=5;De.TEXTUREFORMAT_RED=6;De.TEXTUREFORMAT_R=6;De.TEXTUREFORMAT_RG=7;De.TEXTUREFORMAT_RED_INTEGER=8;De.TEXTUREFORMAT_R_INTEGER=8;De.TEXTUREFORMAT_RG_INTEGER=9;De.TEXTUREFORMAT_RGB_INTEGER=10;De.TEXTUREFORMAT_RGBA_INTEGER=11;De.TEXTURETYPE_UNSIGNED_BYTE=0;De.TEXTURETYPE_UNSIGNED_INT=0;De.TEXTURETYPE_FLOAT=1;De.TEXTURETYPE_HALF_FLOAT=2;De.TEXTURETYPE_BYTE=3;De.TEXTURETYPE_SHORT=4;De.TEXTURETYPE_UNSIGNED_SHORT=5;De.TEXTURETYPE_INT=6;De.TEXTURETYPE_UNSIGNED_INTEGER=7;De.TEXTURETYPE_UNSIGNED_SHORT_4_4_4_4=8;De.TEXTURETYPE_UNSIGNED_SHORT_5_5_5_1=9;De.TEXTURETYPE_UNSIGNED_SHORT_5_6_5=10;De.TEXTURETYPE_UNSIGNED_INT_2_10_10_10_REV=11;De.TEXTURETYPE_UNSIGNED_INT_24_8=12;De.TEXTURETYPE_UNSIGNED_INT_10F_11F_11F_REV=13;De.TEXTURETYPE_UNSIGNED_INT_5_9_9_9_REV=14;De.TEXTURETYPE_FLOAT_32_UNSIGNED_INT_24_8_REV=15;De.TEXTURE_NEAREST_SAMPLINGMODE=1;De.TEXTURE_BILINEAR_SAMPLINGMODE=2;De.TEXTURE_TRILINEAR_SAMPLINGMODE=3;De.TEXTURE_NEAREST_NEAREST_MIPLINEAR=8;De.TEXTURE_LINEAR_LINEAR_MIPNEAREST=11;De.TEXTURE_LINEAR_LINEAR_MIPLINEAR=3;De.TEXTURE_NEAREST_NEAREST_MIPNEAREST=4;De.TEXTURE_NEAREST_LINEAR_MIPNEAREST=5;De.TEXTURE_NEAREST_LINEAR_MIPLINEAR=6;De.TEXTURE_NEAREST_LINEAR=7;De.TEXTURE_NEAREST_NEAREST=1;De.TEXTURE_LINEAR_NEAREST_MIPNEAREST=9;De.TEXTURE_LINEAR_NEAREST_MIPLINEAR=10;De.TEXTURE_LINEAR_LINEAR=2;De.TEXTURE_LINEAR_NEAREST=12;De.TEXTURE_EXPLICIT_MODE=0;De.TEXTURE_SPHERICAL_MODE=1;De.TEXTURE_PLANAR_MODE=2;De.TEXTURE_CUBIC_MODE=3;De.TEXTURE_PROJECTION_MODE=4;De.TEXTURE_SKYBOX_MODE=5;De.TEXTURE_INVCUBIC_MODE=6;De.TEXTURE_EQUIRECTANGULAR_MODE=7;De.TEXTURE_FIXED_EQUIRECTANGULAR_MODE=8;De.TEXTURE_FIXED_EQUIRECTANGULAR_MIRRORED_MODE=9;De.SCALEMODE_FLOOR=1;De.SCALEMODE_NEAREST=2;De.SCALEMODE_CEILING=3;De._RescalePostProcessFactory=null;De._RenderPassIdCounter=0;const tRe=ce.Compose(P.One(),we.FromEulerAngles(0,Math.PI,0),P.Zero());class Et extends Lr{get billboardMode(){return this._billboardMode}set billboardMode(e){this._billboardMode!==e&&(this._billboardMode=e,this._cache.useBillboardPosition=(this._billboardMode&Et.BILLBOARDMODE_USE_POSITION)!==0,this._computeUseBillboardPath())}get preserveParentRotationForBillboard(){return this._preserveParentRotationForBillboard}set preserveParentRotationForBillboard(e){e!==this._preserveParentRotationForBillboard&&(this._preserveParentRotationForBillboard=e,this._computeUseBillboardPath())}_computeUseBillboardPath(){this._cache.useBillboardPath=this._billboardMode!==Et.BILLBOARDMODE_NONE&&!this.preserveParentRotationForBillboard}get infiniteDistance(){return this._infiniteDistance}set infiniteDistance(e){this._infiniteDistance!==e&&(this._infiniteDistance=e)}constructor(e,t=null,i=!0){super(e,t),this._forward=new P(0,0,1),this._up=new P(0,1,0),this._right=new P(1,0,0),this._position=P.Zero(),this._rotation=P.Zero(),this._rotationQuaternion=null,this._scaling=P.One(),this._transformToBoneReferal=null,this._isAbsoluteSynced=!1,this._billboardMode=Et.BILLBOARDMODE_NONE,this._preserveParentRotationForBillboard=!1,this.scalingDeterminant=1,this._infiniteDistance=!1,this.ignoreNonUniformScaling=!1,this.reIntegrateRotationIntoRotationQuaternion=!1,this._poseMatrix=null,this._localMatrix=ce.Zero(),this._usePivotMatrix=!1,this._absolutePosition=P.Zero(),this._absoluteScaling=P.Zero(),this._absoluteRotationQuaternion=we.Identity(),this._pivotMatrix=ce.Identity(),this._postMultiplyPivotMatrix=!1,this._isWorldMatrixFrozen=!1,this._indexInSceneTransformNodesArray=-1,this.onAfterWorldMatrixUpdateObservable=new Ae,this._nonUniformScaling=!1,i&&this.getScene().addTransformNode(this)}getClassName(){return"TransformNode"}get position(){return this._position}set position(e){this._position=e,this._isDirty=!0}isUsingPivotMatrix(){return this._usePivotMatrix}isUsingPostMultiplyPivotMatrix(){return this._postMultiplyPivotMatrix}get rotation(){return this._rotation}set rotation(e){this._rotation=e,this._rotationQuaternion=null,this._isDirty=!0}get scaling(){return this._scaling}set scaling(e){this._scaling=e,this._isDirty=!0}get rotationQuaternion(){return this._rotationQuaternion}set rotationQuaternion(e){this._rotationQuaternion=e,e&&this._rotation.setAll(0),this._isDirty=!0}get forward(){return P.TransformNormalFromFloatsToRef(0,0,this.getScene().useRightHandedSystem?-1:1,this.getWorldMatrix(),this._forward),this._forward.normalize()}get up(){return P.TransformNormalFromFloatsToRef(0,1,0,this.getWorldMatrix(),this._up),this._up.normalize()}get right(){return P.TransformNormalFromFloatsToRef(this.getScene().useRightHandedSystem?-1:1,0,0,this.getWorldMatrix(),this._right),this._right.normalize()}updatePoseMatrix(e){return this._poseMatrix?(this._poseMatrix.copyFrom(e),this):(this._poseMatrix=e.clone(),this)}getPoseMatrix(){return this._poseMatrix||(this._poseMatrix=ce.Identity()),this._poseMatrix}_isSynchronized(){const e=this._cache;return!(this._billboardMode!==e.billboardMode||this._billboardMode!==Et.BILLBOARDMODE_NONE||e.pivotMatrixUpdated||this._infiniteDistance||this._position._isDirty||this._scaling._isDirty||this._rotationQuaternion&&this._rotationQuaternion._isDirty||this._rotation._isDirty)}_initCache(){super._initCache();const e=this._cache;e.localMatrixUpdated=!1,e.billboardMode=-1,e.infiniteDistance=!1,e.useBillboardPosition=!1,e.useBillboardPath=!1}get absolutePosition(){return this.getAbsolutePosition()}get absoluteScaling(){return this._syncAbsoluteScalingAndRotation(),this._absoluteScaling}get absoluteRotationQuaternion(){return this._syncAbsoluteScalingAndRotation(),this._absoluteRotationQuaternion}setPreTransformMatrix(e){return this.setPivotMatrix(e,!1)}setPivotMatrix(e,t=!0){return this._pivotMatrix.copyFrom(e),this._usePivotMatrix=!this._pivotMatrix.isIdentity(),this._cache.pivotMatrixUpdated=!0,this._postMultiplyPivotMatrix=t,this._postMultiplyPivotMatrix&&(this._pivotMatrixInverse?this._pivotMatrix.invertToRef(this._pivotMatrixInverse):this._pivotMatrixInverse=ce.Invert(this._pivotMatrix)),this}getPivotMatrix(){return this._pivotMatrix}instantiateHierarchy(e=null,t,i){const r=this.clone("Clone of "+(this.name||this.id),e||this.parent,!0);r&&i&&i(this,r);for(const s of this.getChildTransformNodes(!0))s.instantiateHierarchy(r,t,i);return r}freezeWorldMatrix(e=null,t=!1){return e?t?(this._rotation.setAll(0),this._rotationQuaternion=this._rotationQuaternion||we.Identity(),e.decompose(this._scaling,this._rotationQuaternion,this._position),this.computeWorldMatrix(!0)):(this._worldMatrix=e,this._absolutePosition.copyFromFloats(this._worldMatrix.m[12],this._worldMatrix.m[13],this._worldMatrix.m[14]),this._afterComputeWorldMatrix()):(this._isWorldMatrixFrozen=!1,this.computeWorldMatrix(!0)),this._isDirty=!1,this._isWorldMatrixFrozen=!0,this}unfreezeWorldMatrix(){return this._isWorldMatrixFrozen=!1,this.computeWorldMatrix(!0),this}get isWorldMatrixFrozen(){return this._isWorldMatrixFrozen}getAbsolutePosition(){return this.computeWorldMatrix(),this._absolutePosition}setAbsolutePosition(e){if(!e)return this;let t,i,r;if(e.x===void 0){if(arguments.length<3)return this;t=arguments[0],i=arguments[1],r=arguments[2]}else t=e.x,i=e.y,r=e.z;if(this.parent){const s=ie.Matrix[0];this.parent.getWorldMatrix().invertToRef(s),P.TransformCoordinatesFromFloatsToRef(t,i,r,s,this.position)}else this.position.x=t,this.position.y=i,this.position.z=r;return this._absolutePosition.copyFrom(e),this}setPositionWithLocalVector(e){return this.computeWorldMatrix(),this.position=P.TransformNormal(e,this._localMatrix),this}getPositionExpressedInLocalSpace(){this.computeWorldMatrix();const e=ie.Matrix[0];return this._localMatrix.invertToRef(e),P.TransformNormal(this.position,e)}locallyTranslate(e){return this.computeWorldMatrix(!0),this.position=P.TransformCoordinates(e,this._localMatrix),this}lookAt(e,t=0,i=0,r=0,s=Ci.LOCAL){const a=Et._LookAtVectorCache,o=s===Ci.LOCAL?this.position:this.getAbsolutePosition();if(e.subtractToRef(o,a),this.setDirection(a,t,i,r),s===Ci.WORLD&&this.parent)if(this.rotationQuaternion){const c=ie.Matrix[0];this.rotationQuaternion.toRotationMatrix(c);const l=ie.Matrix[1];this.parent.getWorldMatrix().getRotationMatrixToRef(l),l.invert(),c.multiplyToRef(l,c),this.rotationQuaternion.fromRotationMatrix(c)}else{const c=ie.Quaternion[0];we.FromEulerVectorToRef(this.rotation,c);const l=ie.Matrix[0];c.toRotationMatrix(l);const h=ie.Matrix[1];this.parent.getWorldMatrix().getRotationMatrixToRef(h),h.invert(),l.multiplyToRef(h,l),c.fromRotationMatrix(l),c.toEulerAnglesToRef(this.rotation)}return this}getDirection(e){const t=P.Zero();return this.getDirectionToRef(e,t),t}getDirectionToRef(e,t){return P.TransformNormalToRef(e,this.getWorldMatrix(),t),this}setDirection(e,t=0,i=0,r=0){const s=-Math.atan2(e.z,e.x)+Math.PI/2,a=Math.sqrt(e.x*e.x+e.z*e.z),o=-Math.atan2(e.y,a);return this.rotationQuaternion?we.RotationYawPitchRollToRef(s+t,o+i,r,this.rotationQuaternion):(this.rotation.x=o+i,this.rotation.y=s+t,this.rotation.z=r),this}setPivotPoint(e,t=Ci.LOCAL){this.getScene().getRenderId()==0&&this.computeWorldMatrix(!0);const i=this.getWorldMatrix();if(t==Ci.WORLD){const r=ie.Matrix[0];i.invertToRef(r),e=P.TransformCoordinates(e,r)}return this.setPivotMatrix(ce.Translation(-e.x,-e.y,-e.z),!0)}getPivotPoint(){const e=P.Zero();return this.getPivotPointToRef(e),e}getPivotPointToRef(e){return e.x=-this._pivotMatrix.m[12],e.y=-this._pivotMatrix.m[13],e.z=-this._pivotMatrix.m[14],this}getAbsolutePivotPoint(){const e=P.Zero();return this.getAbsolutePivotPointToRef(e),e}getAbsolutePivotPointToRef(e){return this.getPivotPointToRef(e),P.TransformCoordinatesToRef(e,this.getWorldMatrix(),e),this}markAsDirty(e){if(this._isDirty)return this;if(this._children)for(const t of this._children)t.markAsDirty(e);return super.markAsDirty(e)}setParent(e,t=!1,i=!1){if(!e&&!this.parent)return this;const r=ie.Quaternion[0],s=ie.Vector3[0],a=ie.Vector3[1],o=ie.Matrix[1];ce.IdentityToRef(o);const c=ie.Matrix[0];this.computeWorldMatrix(!0);let l=this.rotationQuaternion;return l||(l=Et._TmpRotation,we.RotationYawPitchRollToRef(this._rotation.y,this._rotation.x,this._rotation.z,l)),ce.ComposeToRef(this.scaling,l,this.position,c),this.parent&&c.multiplyToRef(this.parent.computeWorldMatrix(!0),c),e&&(e.computeWorldMatrix(!0).invertToRef(o),c.multiplyToRef(o,c)),c.decompose(a,r,s,t?this:void 0),this.rotationQuaternion?this.rotationQuaternion.copyFrom(r):r.toEulerAnglesToRef(this.rotation),this.scaling.copyFrom(a),this.position.copyFrom(s),this.parent=e,i&&this.setPivotMatrix(ce.Identity()),this}get nonUniformScaling(){return this._nonUniformScaling}_updateNonUniformScalingState(e){return this._nonUniformScaling===e?!1:(this._nonUniformScaling=e,!0)}attachToBone(e,t){return this._currentParentWhenAttachingToBone=this.parent,this._transformToBoneReferal=t,this.parent=e,e.getSkeleton().prepare(!0),e.getFinalMatrix().determinant()<0&&(this.scalingDeterminant*=-1),this}detachFromBone(e=!1){return this.parent?(this.parent.getWorldMatrix().determinant()<0&&(this.scalingDeterminant*=-1),this._transformToBoneReferal=null,e?this.parent=this._currentParentWhenAttachingToBone:this.parent=null,this):(e&&(this.parent=this._currentParentWhenAttachingToBone),this)}rotate(e,t,i){e.normalize(),this.rotationQuaternion||(this.rotationQuaternion=this.rotation.toQuaternion(),this.rotation.setAll(0));let r;if(!i||i===Ci.LOCAL)r=we.RotationAxisToRef(e,t,Et._RotationAxisCache),this.rotationQuaternion.multiplyToRef(r,this.rotationQuaternion);else{if(this.parent){const s=this.parent.getWorldMatrix(),a=ie.Matrix[0];s.invertToRef(a),e=P.TransformNormal(e,a),s.determinant()<0&&(t*=-1)}r=we.RotationAxisToRef(e,t,Et._RotationAxisCache),r.multiplyToRef(this.rotationQuaternion,this.rotationQuaternion)}return this}rotateAround(e,t,i){t.normalize(),this.rotationQuaternion||(this.rotationQuaternion=we.RotationYawPitchRoll(this.rotation.y,this.rotation.x,this.rotation.z),this.rotation.setAll(0));const r=ie.Vector3[0],s=ie.Vector3[1],a=ie.Vector3[2],o=ie.Quaternion[0],c=ie.Matrix[0],l=ie.Matrix[1],h=ie.Matrix[2],u=ie.Matrix[3];return e.subtractToRef(this.position,r),ce.TranslationToRef(r.x,r.y,r.z,c),ce.TranslationToRef(-r.x,-r.y,-r.z,l),ce.RotationAxisToRef(t,i,h),l.multiplyToRef(h,u),u.multiplyToRef(c,u),u.decompose(s,o,a),this.position.addInPlace(a),o.multiplyToRef(this.rotationQuaternion,this.rotationQuaternion),this}translate(e,t,i){const r=e.scale(t);if(!i||i===Ci.LOCAL){const s=this.getPositionExpressedInLocalSpace().add(r);this.setPositionWithLocalVector(s)}else this.setAbsolutePosition(this.getAbsolutePosition().add(r));return this}addRotation(e,t,i){let r;this.rotationQuaternion?r=this.rotationQuaternion:(r=ie.Quaternion[1],we.RotationYawPitchRollToRef(this.rotation.y,this.rotation.x,this.rotation.z,r));const s=ie.Quaternion[0];return we.RotationYawPitchRollToRef(t,e,i,s),r.multiplyInPlace(s),this.rotationQuaternion||r.toEulerAnglesToRef(this.rotation),this}_getEffectiveParent(){return this.parent}isWorldMatrixCameraDependent(){return this._infiniteDistance&&!this.parent||this._billboardMode!==Et.BILLBOARDMODE_NONE&&!this.preserveParentRotationForBillboard}computeWorldMatrix(e=!1,t=null){if(this._isWorldMatrixFrozen&&!this._isDirty)return this._worldMatrix;const i=this.getScene().getRenderId();if(!this._isDirty&&!e&&(this._currentRenderId===i||this.isSynchronized()))return this._currentRenderId=i,this._worldMatrix;t=t||this.getScene().activeCamera,this._updateCache();const r=this._cache;r.pivotMatrixUpdated=!1,r.billboardMode=this.billboardMode,r.infiniteDistance=this.infiniteDistance,r.parent=this._parentNode,this._currentRenderId=i,this._childUpdateId+=1,this._isDirty=!1,this._position._isDirty=!1,this._rotation._isDirty=!1,this._scaling._isDirty=!1;const s=this._getEffectiveParent(),a=Et._TmpScaling;let o=this._position;if(this._infiniteDistance&&!this.parent&&t){const l=t.getWorldMatrix(),h=new P(l.m[12],l.m[13],l.m[14]);o=Et._TmpTranslation,o.copyFromFloats(this._position.x+h.x,this._position.y+h.y,this._position.z+h.z)}a.copyFromFloats(this._scaling.x*this.scalingDeterminant,this._scaling.y*this.scalingDeterminant,this._scaling.z*this.scalingDeterminant);let c;if(this._rotationQuaternion?(this._rotationQuaternion._isDirty=!1,c=this._rotationQuaternion,this.reIntegrateRotationIntoRotationQuaternion&&this.rotation.lengthSquared()&&(this._rotationQuaternion.multiplyInPlace(we.RotationYawPitchRoll(this._rotation.y,this._rotation.x,this._rotation.z)),this._rotation.copyFromFloats(0,0,0))):(c=Et._TmpRotation,we.RotationYawPitchRollToRef(this._rotation.y,this._rotation.x,this._rotation.z,c)),this._usePivotMatrix){const l=ie.Matrix[1];ce.ScalingToRef(a.x,a.y,a.z,l);const h=ie.Matrix[0];c.toRotationMatrix(h),this._pivotMatrix.multiplyToRef(l,ie.Matrix[4]),ie.Matrix[4].multiplyToRef(h,this._localMatrix),this._postMultiplyPivotMatrix&&this._localMatrix.multiplyToRef(this._pivotMatrixInverse,this._localMatrix),this._localMatrix.addTranslationFromFloats(o.x,o.y,o.z)}else ce.ComposeToRef(a,c,o,this._localMatrix);if(s&&s.getWorldMatrix){if(e&&s.computeWorldMatrix(e),r.useBillboardPath){if(this._transformToBoneReferal){const d=this.parent;d.getSkeleton().prepare(),d.getFinalMatrix().multiplyToRef(this._transformToBoneReferal.getWorldMatrix(),ie.Matrix[7])}else ie.Matrix[7].copyFrom(s.getWorldMatrix());const l=ie.Vector3[5],h=ie.Vector3[6],u=ie.Quaternion[0];ie.Matrix[7].decompose(h,u,l),ce.ScalingToRef(h.x,h.y,h.z,ie.Matrix[7]),ie.Matrix[7].setTranslation(l),Et.BillboardUseParentOrientation&&(this._position.applyRotationQuaternionToRef(u,l),this._localMatrix.setTranslation(l)),this._localMatrix.multiplyToRef(ie.Matrix[7],this._worldMatrix)}else if(this._transformToBoneReferal){const l=this.parent;l.getSkeleton().prepare(),this._localMatrix.multiplyToRef(l.getFinalMatrix(),ie.Matrix[6]),ie.Matrix[6].multiplyToRef(this._transformToBoneReferal.getWorldMatrix(),this._worldMatrix)}else this._localMatrix.multiplyToRef(s.getWorldMatrix(),this._worldMatrix);this._markSyncedWithParent()}else this._worldMatrix.copyFrom(this._localMatrix);if(r.useBillboardPath&&t&&this.billboardMode&&!r.useBillboardPosition){const l=ie.Vector3[0];if(this._worldMatrix.getTranslationToRef(l),ie.Matrix[1].copyFrom(t.getViewMatrix()),this._scene.useRightHandedSystem&&ie.Matrix[1].multiplyToRef(tRe,ie.Matrix[1]),ie.Matrix[1].setTranslationFromFloats(0,0,0),ie.Matrix[1].invertToRef(ie.Matrix[0]),(this.billboardMode&Et.BILLBOARDMODE_ALL)!==Et.BILLBOARDMODE_ALL){ie.Matrix[0].decompose(void 0,ie.Quaternion[0],void 0);const h=ie.Vector3[1];ie.Quaternion[0].toEulerAnglesToRef(h),(this.billboardMode&Et.BILLBOARDMODE_X)!==Et.BILLBOARDMODE_X&&(h.x=0),(this.billboardMode&Et.BILLBOARDMODE_Y)!==Et.BILLBOARDMODE_Y&&(h.y=0),(this.billboardMode&Et.BILLBOARDMODE_Z)!==Et.BILLBOARDMODE_Z&&(h.z=0),ce.RotationYawPitchRollToRef(h.y,h.x,h.z,ie.Matrix[0])}this._worldMatrix.setTranslationFromFloats(0,0,0),this._worldMatrix.multiplyToRef(ie.Matrix[0],this._worldMatrix),this._worldMatrix.setTranslation(ie.Vector3[0])}else if(r.useBillboardPath&&t&&r.useBillboardPosition){const l=ie.Vector3[0];this._worldMatrix.getTranslationToRef(l);const h=t.globalPosition;this._worldMatrix.invertToRef(ie.Matrix[1]);const u=ie.Vector3[1];P.TransformCoordinatesToRef(h,ie.Matrix[1],u),u.normalize();const d=-Math.atan2(u.z,u.x)+Math.PI/2,f=Math.sqrt(u.x*u.x+u.z*u.z),p=-Math.atan2(u.y,f);if(we.RotationYawPitchRollToRef(d,p,0,ie.Quaternion[0]),(this.billboardMode&Et.BILLBOARDMODE_ALL)!==Et.BILLBOARDMODE_ALL){const _=ie.Vector3[1];ie.Quaternion[0].toEulerAnglesToRef(_),(this.billboardMode&Et.BILLBOARDMODE_X)!==Et.BILLBOARDMODE_X&&(_.x=0),(this.billboardMode&Et.BILLBOARDMODE_Y)!==Et.BILLBOARDMODE_Y&&(_.y=0),(this.billboardMode&Et.BILLBOARDMODE_Z)!==Et.BILLBOARDMODE_Z&&(_.z=0),ce.RotationYawPitchRollToRef(_.y,_.x,_.z,ie.Matrix[0])}else ce.FromQuaternionToRef(ie.Quaternion[0],ie.Matrix[0]);this._worldMatrix.setTranslationFromFloats(0,0,0),this._worldMatrix.multiplyToRef(ie.Matrix[0],this._worldMatrix),this._worldMatrix.setTranslation(ie.Vector3[0])}return this.ignoreNonUniformScaling?this._updateNonUniformScalingState(!1):this._scaling.isNonUniformWithinEpsilon(1e-6)?this._updateNonUniformScalingState(!0):s&&s._nonUniformScaling?this._updateNonUniformScalingState(s._nonUniformScaling):this._updateNonUniformScalingState(!1),this._afterComputeWorldMatrix(),this._absolutePosition.copyFromFloats(this._worldMatrix.m[12],this._worldMatrix.m[13],this._worldMatrix.m[14]),this._isAbsoluteSynced=!1,this.onAfterWorldMatrixUpdateObservable.notifyObservers(this),this._poseMatrix||(this._poseMatrix=ce.Invert(this._worldMatrix)),this._worldMatrixDeterminantIsDirty=!0,this._worldMatrix}resetLocalMatrix(e=!0){if(this.computeWorldMatrix(),e){const t=this.getChildren();for(let i=0;i<t.length;++i){const r=t[i];if(r){r.computeWorldMatrix();const s=ie.Matrix[0];r._localMatrix.multiplyToRef(this._localMatrix,s);const a=ie.Quaternion[0];s.decompose(r.scaling,a,r.position),r.rotationQuaternion?r.rotationQuaternion.copyFrom(a):a.toEulerAnglesToRef(r.rotation)}}}this.scaling.copyFromFloats(1,1,1),this.position.copyFromFloats(0,0,0),this.rotation.copyFromFloats(0,0,0),this.rotationQuaternion&&(this.rotationQuaternion=we.Identity()),this._worldMatrix=ce.Identity()}_afterComputeWorldMatrix(){}registerAfterWorldMatrixUpdate(e){return this.onAfterWorldMatrixUpdateObservable.add(e),this}unregisterAfterWorldMatrixUpdate(e){return this.onAfterWorldMatrixUpdateObservable.removeCallback(e),this}getPositionInCameraSpace(e=null){return e||(e=this.getScene().activeCamera),P.TransformCoordinates(this.getAbsolutePosition(),e.getViewMatrix())}getDistanceToCamera(e=null){return e||(e=this.getScene().activeCamera),this.getAbsolutePosition().subtract(e.globalPosition).length()}clone(e,t,i){const r=Qe.Clone(()=>new Et(e,this.getScene()),this);if(r.name=e,r.id=e,t&&(r.parent=t),!i){const s=this.getDescendants(!0);for(let a=0;a<s.length;a++){const o=s[a];o.clone&&o.clone(e+"."+o.name,r)}}return r}serialize(e){const t=Qe.Serialize(this,e);return t.type=this.getClassName(),t.uniqueId=this.uniqueId,this.parent&&this.parent._serializeAsParent(t),t.localMatrix=this.getPivotMatrix().asArray(),t.isEnabled=this.isEnabled(),Qe.AppendSerializedAnimations(this,t),t.ranges=this.serializeAnimationRanges(),t}static Parse(e,t,i){const r=Qe.Parse(()=>new Et(e.name,t),e,t,i);if(e.localMatrix?r.setPreTransformMatrix(ce.FromArray(e.localMatrix)):e.pivotMatrix&&r.setPivotMatrix(ce.FromArray(e.pivotMatrix)),r.setEnabled(e.isEnabled),r._waitingParsedUniqueId=e.uniqueId,e.parentId!==void 0&&(r._waitingParentId=e.parentId),e.parentInstanceIndex!==void 0&&(r._waitingParentInstanceIndex=e.parentInstanceIndex),e.animations){for(let s=0;s<e.animations.length;s++){const a=e.animations[s],o=gn("BABYLON.Animation");o&&r.animations.push(o.Parse(a))}Lr.ParseAnimationRanges(r,e,t)}return e.autoAnimate&&t.beginAnimation(r,e.autoAnimateFrom,e.autoAnimateTo,e.autoAnimateLoop,e.autoAnimateSpeed||1),r}getChildTransformNodes(e,t){const i=[];return this._getDescendants(i,e,r=>(!t||t(r))&&r instanceof Et),i}dispose(e,t=!1){if(this.getScene().stopAnimation(this),this.getScene().removeTransformNode(this),this._parentContainer){const i=this._parentContainer.transformNodes.indexOf(this);i>-1&&this._parentContainer.transformNodes.splice(i,1),this._parentContainer=null}if(this.onAfterWorldMatrixUpdateObservable.clear(),e){const i=this.getChildTransformNodes(!0);for(const r of i)r.parent=null,r.computeWorldMatrix(!0)}super.dispose(e,t)}normalizeToUnitCube(e=!0,t=!1,i){let r=null,s=null;t&&(this.rotationQuaternion?(s=this.rotationQuaternion.clone(),this.rotationQuaternion.copyFromFloats(0,0,0,1)):this.rotation&&(r=this.rotation.clone(),this.rotation.copyFromFloats(0,0,0)));const a=this.getHierarchyBoundingVectors(e,i),o=a.max.subtract(a.min),c=Math.max(o.x,o.y,o.z);if(c===0)return this;const l=1/c;return this.scaling.scaleInPlace(l),t&&(this.rotationQuaternion&&s?this.rotationQuaternion.copyFrom(s):this.rotation&&r&&this.rotation.copyFrom(r)),this}_syncAbsoluteScalingAndRotation(){this._isAbsoluteSynced||(this._worldMatrix.decompose(this._absoluteScaling,this._absoluteRotationQuaternion),this._isAbsoluteSynced=!0)}}Et.BILLBOARDMODE_NONE=0;Et.BILLBOARDMODE_X=1;Et.BILLBOARDMODE_Y=2;Et.BILLBOARDMODE_Z=4;Et.BILLBOARDMODE_ALL=7;Et.BILLBOARDMODE_USE_POSITION=128;Et.BillboardUseParentOrientation=!1;Et._TmpRotation=we.Zero();Et._TmpScaling=P.Zero();Et._TmpTranslation=P.Zero();Et._LookAtVectorCache=new P(0,0,0);Et._RotationAxisCache=new we;B([Js("position")],Et.prototype,"_position",void 0);B([Js("rotation")],Et.prototype,"_rotation",void 0);B([W_e("rotationQuaternion")],Et.prototype,"_rotationQuaternion",void 0);B([Js("scaling")],Et.prototype,"_scaling",void 0);B([K("billboardMode")],Et.prototype,"_billboardMode",void 0);B([K()],Et.prototype,"scalingDeterminant",void 0);B([K("infiniteDistance")],Et.prototype,"_infiniteDistance",void 0);B([K()],Et.prototype,"ignoreNonUniformScaling",void 0);B([K()],Et.prototype,"reIntegrateRotationIntoRotationQuaternion",void 0);class Cme{constructor(){this._checkCollisions=!1,this._collisionMask=-1,this._collisionGroup=-1,this._surroundingMeshes=null,this._collider=null,this._oldPositionForCollisions=new P(0,0,0),this._diffPositionForCollisions=new P(0,0,0),this._collisionResponse=!0}}class iRe{constructor(){this.facetNb=0,this.partitioningSubdivisions=10,this.partitioningBBoxRatio=1.01,this.facetDataEnabled=!1,this.facetParameters={},this.bbSize=P.Zero(),this.subDiv={max:1,X:1,Y:1,Z:1},this.facetDepthSort=!1,this.facetDepthSortEnabled=!1}}class rRe{constructor(){this._hasVertexAlpha=!1,this._useVertexColors=!0,this._numBoneInfluencers=4,this._applyFog=!0,this._receiveShadows=!1,this._facetData=new iRe,this._visibility=1,this._skeleton=null,this._layerMask=268435455,this._computeBonesUsingShaders=!0,this._isActive=!1,this._onlyForInstances=!1,this._isActiveIntermediate=!1,this._onlyForInstancesIntermediate=!1,this._actAsRegularMesh=!1,this._currentLOD=null,this._currentLODIsUpToDate=!1,this._collisionRetryCount=3,this._morphTargetManager=null,this._renderingGroupId=0,this._bakedVertexAnimationManager=null,this._material=null,this._positions=null,this._pointerOverDisableMeshTesting=!1,this._meshCollisionData=new Cme,this._enableDistantPicking=!1,this._rawBoundingInfo=null}}class di extends Et{static get BILLBOARDMODE_NONE(){return Et.BILLBOARDMODE_NONE}static get BILLBOARDMODE_X(){return Et.BILLBOARDMODE_X}static get BILLBOARDMODE_Y(){return Et.BILLBOARDMODE_Y}static get BILLBOARDMODE_Z(){return Et.BILLBOARDMODE_Z}static get BILLBOARDMODE_ALL(){return Et.BILLBOARDMODE_ALL}static get BILLBOARDMODE_USE_POSITION(){return Et.BILLBOARDMODE_USE_POSITION}get facetNb(){return this._internalAbstractMeshDataInfo._facetData.facetNb}get partitioningSubdivisions(){return this._internalAbstractMeshDataInfo._facetData.partitioningSubdivisions}set partitioningSubdivisions(e){this._internalAbstractMeshDataInfo._facetData.partitioningSubdivisions=e}get partitioningBBoxRatio(){return this._internalAbstractMeshDataInfo._facetData.partitioningBBoxRatio}set partitioningBBoxRatio(e){this._internalAbstractMeshDataInfo._facetData.partitioningBBoxRatio=e}get mustDepthSortFacets(){return this._internalAbstractMeshDataInfo._facetData.facetDepthSort}set mustDepthSortFacets(e){this._internalAbstractMeshDataInfo._facetData.facetDepthSort=e}get facetDepthSortFrom(){return this._internalAbstractMeshDataInfo._facetData.facetDepthSortFrom}set facetDepthSortFrom(e){this._internalAbstractMeshDataInfo._facetData.facetDepthSortFrom=e}get collisionRetryCount(){return this._internalAbstractMeshDataInfo._collisionRetryCount}set collisionRetryCount(e){this._internalAbstractMeshDataInfo._collisionRetryCount=e}get isFacetDataEnabled(){return this._internalAbstractMeshDataInfo._facetData.facetDataEnabled}get morphTargetManager(){return this._internalAbstractMeshDataInfo._morphTargetManager}set morphTargetManager(e){this._internalAbstractMeshDataInfo._morphTargetManager!==e&&(this._internalAbstractMeshDataInfo._morphTargetManager=e,this._syncGeometryWithMorphTargetManager())}get bakedVertexAnimationManager(){return this._internalAbstractMeshDataInfo._bakedVertexAnimationManager}set bakedVertexAnimationManager(e){this._internalAbstractMeshDataInfo._bakedVertexAnimationManager!==e&&(this._internalAbstractMeshDataInfo._bakedVertexAnimationManager=e,this._markSubMeshesAsAttributesDirty())}_syncGeometryWithMorphTargetManager(){}_updateNonUniformScalingState(e){return super._updateNonUniformScalingState(e)?(this._markSubMeshesAsMiscDirty(),!0):!1}get rawBoundingInfo(){return this._internalAbstractMeshDataInfo._rawBoundingInfo}set rawBoundingInfo(e){this._internalAbstractMeshDataInfo._rawBoundingInfo=e}set onCollide(e){this._internalAbstractMeshDataInfo._meshCollisionData._onCollideObserver&&this.onCollideObservable.remove(this._internalAbstractMeshDataInfo._meshCollisionData._onCollideObserver),this._internalAbstractMeshDataInfo._meshCollisionData._onCollideObserver=this.onCollideObservable.add(e)}set onCollisionPositionChange(e){this._internalAbstractMeshDataInfo._meshCollisionData._onCollisionPositionChangeObserver&&this.onCollisionPositionChangeObservable.remove(this._internalAbstractMeshDataInfo._meshCollisionData._onCollisionPositionChangeObserver),this._internalAbstractMeshDataInfo._meshCollisionData._onCollisionPositionChangeObserver=this.onCollisionPositionChangeObservable.add(e)}get visibility(){return this._internalAbstractMeshDataInfo._visibility}set visibility(e){if(this._internalAbstractMeshDataInfo._visibility===e)return;const t=this._internalAbstractMeshDataInfo._visibility;this._internalAbstractMeshDataInfo._visibility=e,(t===1&&e!==1||t!==1&&e===1)&&this._markSubMeshesAsDirty(i=>{i.markAsMiscDirty(),i.markAsPrePassDirty()})}get pointerOverDisableMeshTesting(){return this._internalAbstractMeshDataInfo._pointerOverDisableMeshTesting}set pointerOverDisableMeshTesting(e){this._internalAbstractMeshDataInfo._pointerOverDisableMeshTesting=e}get renderingGroupId(){return this._internalAbstractMeshDataInfo._renderingGroupId}set renderingGroupId(e){this._internalAbstractMeshDataInfo._renderingGroupId=e}get material(){return this._internalAbstractMeshDataInfo._material}set material(e){this._internalAbstractMeshDataInfo._material!==e&&(this._internalAbstractMeshDataInfo._material&&this._internalAbstractMeshDataInfo._material.meshMap&&(this._internalAbstractMeshDataInfo._material.meshMap[this.uniqueId]=void 0),this._internalAbstractMeshDataInfo._material=e,e&&e.meshMap&&(e.meshMap[this.uniqueId]=this),this.onMaterialChangedObservable.hasObservers()&&this.onMaterialChangedObservable.notifyObservers(this),this.subMeshes&&(this.resetDrawCache(),this._unBindEffect()))}getMaterialForRenderPass(e){var t;return(t=this._internalAbstractMeshDataInfo._materialForRenderPass)==null?void 0:t[e]}setMaterialForRenderPass(e,t){this.resetDrawCache(e),this._internalAbstractMeshDataInfo._materialForRenderPass||(this._internalAbstractMeshDataInfo._materialForRenderPass=[]),this._internalAbstractMeshDataInfo._materialForRenderPass[e]=t}get receiveShadows(){return this._internalAbstractMeshDataInfo._receiveShadows}set receiveShadows(e){this._internalAbstractMeshDataInfo._receiveShadows!==e&&(this._internalAbstractMeshDataInfo._receiveShadows=e,this._markSubMeshesAsLightDirty())}get hasVertexAlpha(){return this._internalAbstractMeshDataInfo._hasVertexAlpha}set hasVertexAlpha(e){this._internalAbstractMeshDataInfo._hasVertexAlpha!==e&&(this._internalAbstractMeshDataInfo._hasVertexAlpha=e,this._markSubMeshesAsAttributesDirty(),this._markSubMeshesAsMiscDirty())}get useVertexColors(){return this._internalAbstractMeshDataInfo._useVertexColors}set useVertexColors(e){this._internalAbstractMeshDataInfo._useVertexColors!==e&&(this._internalAbstractMeshDataInfo._useVertexColors=e,this._markSubMeshesAsAttributesDirty())}get computeBonesUsingShaders(){return this._internalAbstractMeshDataInfo._computeBonesUsingShaders}set computeBonesUsingShaders(e){this._internalAbstractMeshDataInfo._computeBonesUsingShaders!==e&&(this._internalAbstractMeshDataInfo._computeBonesUsingShaders=e,this._markSubMeshesAsAttributesDirty())}get numBoneInfluencers(){return this._internalAbstractMeshDataInfo._numBoneInfluencers}set numBoneInfluencers(e){this._internalAbstractMeshDataInfo._numBoneInfluencers!==e&&(this._internalAbstractMeshDataInfo._numBoneInfluencers=e,this._markSubMeshesAsAttributesDirty())}get applyFog(){return this._internalAbstractMeshDataInfo._applyFog}set applyFog(e){this._internalAbstractMeshDataInfo._applyFog!==e&&(this._internalAbstractMeshDataInfo._applyFog=e,this._markSubMeshesAsMiscDirty())}get enableDistantPicking(){return this._internalAbstractMeshDataInfo._enableDistantPicking}set enableDistantPicking(e){this._internalAbstractMeshDataInfo._enableDistantPicking=e}get layerMask(){return this._internalAbstractMeshDataInfo._layerMask}set layerMask(e){e!==this._internalAbstractMeshDataInfo._layerMask&&(this._internalAbstractMeshDataInfo._layerMask=e,this._resyncLightSources())}get collisionMask(){return this._internalAbstractMeshDataInfo._meshCollisionData._collisionMask}set collisionMask(e){this._internalAbstractMeshDataInfo._meshCollisionData._collisionMask=isNaN(e)?-1:e}get collisionResponse(){return this._internalAbstractMeshDataInfo._meshCollisionData._collisionResponse}set collisionResponse(e){this._internalAbstractMeshDataInfo._meshCollisionData._collisionResponse=e}get collisionGroup(){return this._internalAbstractMeshDataInfo._meshCollisionData._collisionGroup}set collisionGroup(e){this._internalAbstractMeshDataInfo._meshCollisionData._collisionGroup=isNaN(e)?-1:e}get surroundingMeshes(){return this._internalAbstractMeshDataInfo._meshCollisionData._surroundingMeshes}set surroundingMeshes(e){this._internalAbstractMeshDataInfo._meshCollisionData._surroundingMeshes=e}get lightSources(){return this._lightSources}get _positions(){return null}set skeleton(e){const t=this._internalAbstractMeshDataInfo._skeleton;t&&t.needInitialSkinMatrix&&t._unregisterMeshWithPoseMatrix(this),e&&e.needInitialSkinMatrix&&e._registerMeshWithPoseMatrix(this),this._internalAbstractMeshDataInfo._skeleton=e,this._internalAbstractMeshDataInfo._skeleton||(this._bonesTransformMatrices=null),this._markSubMeshesAsAttributesDirty()}get skeleton(){return this._internalAbstractMeshDataInfo._skeleton}constructor(e,t=null){switch(super(e,t,!1),this._internalAbstractMeshDataInfo=new rRe,this._waitingMaterialId=null,this.cullingStrategy=di.CULLINGSTRATEGY_BOUNDINGSPHERE_ONLY,this.onCollideObservable=new Ae,this.onCollisionPositionChangeObservable=new Ae,this.onMaterialChangedObservable=new Ae,this.definedFacingForward=!0,this._occlusionQuery=null,this._renderingGroup=null,this.alphaIndex=Number.MAX_VALUE,this.isVisible=!0,this.isPickable=!0,this.isNearPickable=!1,this.isNearGrabbable=!1,this.showSubMeshesBoundingBox=!1,this.isBlocker=!1,this.enablePointerMoveEvents=!1,this.outlineColor=Me.Red(),this.outlineWidth=.02,this.overlayColor=Me.Red(),this.overlayAlpha=.5,this.useOctreeForRenderingSelection=!0,this.useOctreeForPicking=!0,this.useOctreeForCollisions=!0,this.alwaysSelectAsActiveMesh=!1,this.doNotSyncBoundingInfo=!1,this.actionManager=null,this.ellipsoid=new P(.5,1,.5),this.ellipsoidOffset=new P(0,0,0),this.edgesWidth=1,this.edgesColor=new Ze(1,0,0,1),this._edgesRenderer=null,this._masterMesh=null,this._boundingInfo=null,this._boundingInfoIsDirty=!0,this._renderId=0,this._intersectionsInProgress=new Array,this._unIndexed=!1,this._lightSources=new Array,this._waitingData={lods:null,actions:null,freezeWorldMatrix:null},this._bonesTransformMatrices=null,this._transformMatrixTexture=null,this.onRebuildObservable=new Ae,this._onCollisionPositionChange=(i,r,s=null)=>{r.subtractToRef(this._internalAbstractMeshDataInfo._meshCollisionData._oldPositionForCollisions,this._internalAbstractMeshDataInfo._meshCollisionData._diffPositionForCollisions),this._internalAbstractMeshDataInfo._meshCollisionData._diffPositionForCollisions.length()>De.CollisionsEpsilon&&this.position.addInPlace(this._internalAbstractMeshDataInfo._meshCollisionData._diffPositionForCollisions),s&&this.onCollideObservable.notifyObservers(s),this.onCollisionPositionChangeObservable.notifyObservers(this.position)},t=this.getScene(),t.addMesh(this),this._resyncLightSources(),this._uniformBuffer=new Ft(this.getScene().getEngine(),void 0,void 0,e,!this.getScene().getEngine().isWebGPU),this._buildUniformLayout(),t.performancePriority){case $p.Aggressive:this.doNotSyncBoundingInfo=!0;case $p.Intermediate:this.alwaysSelectAsActiveMesh=!0,this.isPickable=!1;break}}_buildUniformLayout(){this._uniformBuffer.addUniform("world",16),this._uniformBuffer.addUniform("visibility",1),this._uniformBuffer.create()}transferToEffect(e){const t=this._uniformBuffer;t.updateMatrix("world",e),t.updateFloat("visibility",this._internalAbstractMeshDataInfo._visibility),t.update()}getMeshUniformBuffer(){return this._uniformBuffer}getClassName(){return"AbstractMesh"}toString(e){let t="Name: "+this.name+", isInstance: "+(this.getClassName()!=="InstancedMesh"?"YES":"NO");t+=", # of submeshes: "+(this.subMeshes?this.subMeshes.length:0);const i=this._internalAbstractMeshDataInfo._skeleton;return i&&(t+=", skeleton: "+i.name),e&&(t+=", billboard mode: "+["NONE","X","Y",null,"Z",null,null,"ALL"][this.billboardMode],t+=", freeze wrld mat: "+(this._isWorldMatrixFrozen||this._waitingData.freezeWorldMatrix?"YES":"NO")),t}_getEffectiveParent(){return this._masterMesh&&this.billboardMode!==Et.BILLBOARDMODE_NONE?this._masterMesh:super._getEffectiveParent()}_getActionManagerForTrigger(e,t=!0){if(this.actionManager&&(t||this.actionManager.isRecursive))if(e){if(this.actionManager.hasSpecificTrigger(e))return this.actionManager}else return this.actionManager;return this.parent?this.parent._getActionManagerForTrigger(e,!1):null}_rebuild(e=!1){if(this.onRebuildObservable.notifyObservers(this),this._occlusionQuery!==null&&(this._occlusionQuery=null),!!this.subMeshes){for(const t of this.subMeshes)t._rebuild();this.resetDrawCache()}}_resyncLightSources(){this._lightSources.length=0;for(const e of this.getScene().lights)e.isEnabled()&&e.canAffectMesh(this)&&this._lightSources.push(e);this._markSubMeshesAsLightDirty()}_resyncLightSource(e){const t=e.isEnabled()&&e.canAffectMesh(this),i=this._lightSources.indexOf(e);let r=!1;if(i===-1){if(!t)return;this._lightSources.push(e)}else{if(t)return;r=!0,this._lightSources.splice(i,1)}this._markSubMeshesAsLightDirty(r)}_unBindEffect(){for(const e of this.subMeshes)e.setEffect(null)}_removeLightSource(e,t){const i=this._lightSources.indexOf(e);i!==-1&&(this._lightSources.splice(i,1),this._markSubMeshesAsLightDirty(t))}_markSubMeshesAsDirty(e){if(this.subMeshes)for(const t of this.subMeshes)for(let i=0;i<t._drawWrappers.length;++i){const r=t._drawWrappers[i];!r||!r.defines||!r.defines.markAllAsDirty||e(r.defines)}}_markSubMeshesAsLightDirty(e=!1){this._markSubMeshesAsDirty(t=>t.markAsLightDirty(e))}_markSubMeshesAsAttributesDirty(){this._markSubMeshesAsDirty(e=>e.markAsAttributesDirty())}_markSubMeshesAsMiscDirty(){this._markSubMeshesAsDirty(e=>e.markAsMiscDirty())}markAsDirty(e){return this._currentRenderId=Number.MAX_VALUE,this._isDirty=!0,this}resetDrawCache(e){if(this.subMeshes)for(const t of this.subMeshes)t.resetDrawCache(e)}get isBlocked(){return!1}getLOD(e){return this}getTotalVertices(){return 0}getTotalIndices(){return 0}getIndices(){return null}getVerticesData(e){return null}setVerticesData(e,t,i,r){return this}updateVerticesData(e,t,i,r){return this}setIndices(e,t){return this}isVerticesDataPresent(e){return!1}getBoundingInfo(){return this._masterMesh?this._masterMesh.getBoundingInfo():(this._boundingInfoIsDirty&&(this._boundingInfoIsDirty=!1,this._updateBoundingInfo()),this._boundingInfo)}getRawBoundingInfo(){return this.rawBoundingInfo??this.getBoundingInfo()}setBoundingInfo(e){return this._boundingInfo=e,this}get hasBoundingInfo(){return this._boundingInfo!==null}buildBoundingInfo(e,t,i){return this._boundingInfo=new uc(e,t,i),this._boundingInfo}normalizeToUnitCube(e=!0,t=!1,i){return super.normalizeToUnitCube(e,t,i)}get useBones(){return this.skeleton&&this.getScene().skeletonsEnabled&&this.isVerticesDataPresent(Z.MatricesIndicesKind)&&this.isVerticesDataPresent(Z.MatricesWeightsKind)}_preActivate(){}_preActivateForIntermediateRendering(e){}_activate(e,t){return this._renderId=e,!0}_postActivate(){}_freeze(){}_unFreeze(){}getWorldMatrix(){return this._masterMesh&&this.billboardMode===Et.BILLBOARDMODE_NONE?this._masterMesh.getWorldMatrix():super.getWorldMatrix()}_getWorldMatrixDeterminant(){return this._masterMesh?this._masterMesh._getWorldMatrixDeterminant():super._getWorldMatrixDeterminant()}get isAnInstance(){return!1}get hasInstances(){return!1}get hasThinInstances(){return!1}movePOV(e,t,i){return this.position.addInPlace(this.calcMovePOV(e,t,i)),this}calcMovePOV(e,t,i){const r=new ce;(this.rotationQuaternion?this.rotationQuaternion:we.RotationYawPitchRoll(this.rotation.y,this.rotation.x,this.rotation.z)).toRotationMatrix(r);const a=P.Zero(),o=this.definedFacingForward?-1:1;return P.TransformCoordinatesFromFloatsToRef(e*o,t,i*o,r,a),a}rotatePOV(e,t,i){return this.rotation.addInPlace(this.calcRotatePOV(e,t,i)),this}calcRotatePOV(e,t,i){const r=this.definedFacingForward?1:-1;return new P(e*r,t,i*r)}refreshBoundingInfo(e=!1,t=!1){return this._boundingInfo&&this._boundingInfo.isLocked?this:(this._refreshBoundingInfo(this._getPositionData(e,t),null),this)}_refreshBoundingInfo(e,t){if(e){const i=W8(e,0,this.getTotalVertices(),t);this._boundingInfo?this._boundingInfo.reConstruct(i.minimum,i.maximum):this._boundingInfo=new uc(i.minimum,i.maximum)}if(this.subMeshes)for(let i=0;i<this.subMeshes.length;i++)this.subMeshes[i].refreshBoundingInfo(e);this._updateBoundingInfo()}_getData(e=!1,t=!1,i,r=Z.PositionKind){if(i=i??this.getVerticesData(r).slice(),i&&t&&this.morphTargetManager){let s=0,a=0;for(let o=0;o<i.length;o++){let c=i[o];for(let l=0;l<this.morphTargetManager.numTargets;l++){const h=this.morphTargetManager.getTarget(l),u=h.influence;if(u!==0){let d=null;switch(r){case Z.PositionKind:d=h.getPositions();break;case Z.NormalKind:d=h.getNormals();break;case Z.TangentKind:d=h.getTangents();break;case Z.UVKind:d=h.getUVs();break}d&&(c+=(d[o]-i[o])*u)}}if(i[o]=c,s++,r===Z.PositionKind&&this._positions&&s===3){s=0;const l=a*3;this._positions[a++].copyFromFloats(i[l],i[l+1],i[l+2])}}}if(i&&e&&this.skeleton){const s=this.getVerticesData(Z.MatricesIndicesKind),a=this.getVerticesData(Z.MatricesWeightsKind);if(a&&s){const o=this.numBoneInfluencers>4,c=o?this.getVerticesData(Z.MatricesIndicesExtraKind):null,l=o?this.getVerticesData(Z.MatricesWeightsExtraKind):null,h=this.skeleton.getTransformMatrices(this),u=ie.Vector3[0],d=ie.Matrix[0],f=ie.Matrix[1];let p=0;for(let _=0;_<i.length;_+=3,p+=4){d.reset();let m,g;for(m=0;m<4;m++)g=a[p+m],g>0&&(ce.FromFloat32ArrayToRefScaled(h,Math.floor(s[p+m]*16),g,f),d.addToSelf(f));if(o)for(m=0;m<4;m++)g=l[p+m],g>0&&(ce.FromFloat32ArrayToRefScaled(h,Math.floor(c[p+m]*16),g,f),d.addToSelf(f));r===Z.NormalKind?P.TransformNormalFromFloatsToRef(i[_],i[_+1],i[_+2],d,u):P.TransformCoordinatesFromFloatsToRef(i[_],i[_+1],i[_+2],d,u),u.toArray(i,_),r===Z.PositionKind&&this._positions&&this._positions[_/3].copyFrom(u)}}}return i}getNormalsData(e=!1,t=!1){return this._getData(e,t,null,Z.NormalKind)}getPositionData(e=!1,t=!1,i){return this._getData(e,t,i,Z.PositionKind)}_getPositionData(e,t){var r;let i=this.getVerticesData(Z.PositionKind);if(this._internalAbstractMeshDataInfo._positions&&(this._internalAbstractMeshDataInfo._positions=null),i&&(e&&this.skeleton||t&&this.morphTargetManager)){if(i=i.slice(),this._generatePointsArray(),this._positions){const s=this._positions;this._internalAbstractMeshDataInfo._positions=new Array(s.length);for(let a=0;a<s.length;a++)this._internalAbstractMeshDataInfo._positions[a]=((r=s[a])==null?void 0:r.clone())||new P}return this.getPositionData(e,t,i)}return i}_updateBoundingInfo(){return this._boundingInfo?this._boundingInfo.update(this.worldMatrixFromCache):this._boundingInfo=new uc(P.Zero(),P.Zero(),this.worldMatrixFromCache),this._updateSubMeshesBoundingInfo(this.worldMatrixFromCache),this}_updateSubMeshesBoundingInfo(e){if(!this.subMeshes)return this;const t=this.subMeshes.length;for(let i=0;i<t;i++){const r=this.subMeshes[i];(t>1||!r.IsGlobal)&&r.updateBoundingInfo(e)}return this}_afterComputeWorldMatrix(){this.doNotSyncBoundingInfo||(this._boundingInfoIsDirty=!0)}isInFrustum(e){return this.getBoundingInfo().isInFrustum(e,this.cullingStrategy)}isCompletelyInFrustum(e){return this.getBoundingInfo().isCompletelyInFrustum(e)}intersectsMesh(e,t=!1,i){const r=this.getBoundingInfo(),s=e.getBoundingInfo();if(r.intersects(s,t))return!0;if(i){for(const a of this.getChildMeshes())if(a.intersectsMesh(e,t,!0))return!0}return!1}intersectsPoint(e){return this.getBoundingInfo().intersectsPoint(e)}get checkCollisions(){return this._internalAbstractMeshDataInfo._meshCollisionData._checkCollisions}set checkCollisions(e){this._internalAbstractMeshDataInfo._meshCollisionData._checkCollisions=e}get collider(){return this._internalAbstractMeshDataInfo._meshCollisionData._collider}moveWithCollisions(e){this.getAbsolutePosition().addToRef(this.ellipsoidOffset,this._internalAbstractMeshDataInfo._meshCollisionData._oldPositionForCollisions);const i=this.getScene().collisionCoordinator;return this._internalAbstractMeshDataInfo._meshCollisionData._collider||(this._internalAbstractMeshDataInfo._meshCollisionData._collider=i.createCollider()),this._internalAbstractMeshDataInfo._meshCollisionData._collider._radius=this.ellipsoid,i.getNewPosition(this._internalAbstractMeshDataInfo._meshCollisionData._oldPositionForCollisions,e,this._internalAbstractMeshDataInfo._meshCollisionData._collider,this.collisionRetryCount,this,this._onCollisionPositionChange,this.uniqueId),this}_collideForSubMesh(e,t,i){var r;if(this._generatePointsArray(),!this._positions)return this;if(!e._lastColliderWorldVertices||!e._lastColliderTransformMatrix.equals(t)){e._lastColliderTransformMatrix=t.clone(),e._lastColliderWorldVertices=[],e._trianglePlanes=[];const s=e.verticesStart,a=e.verticesStart+e.verticesCount;for(let o=s;o<a;o++)e._lastColliderWorldVertices.push(P.TransformCoordinates(this._positions[o],t))}return i._collide(e._trianglePlanes,e._lastColliderWorldVertices,this.getIndices(),e.indexStart,e.indexStart+e.indexCount,e.verticesStart,!!e.getMaterial(),this,this._shouldConvertRHS(),((r=e.getMaterial())==null?void 0:r.fillMode)===7),this}_processCollisionsForSubMeshes(e,t){const i=this._scene.getCollidingSubMeshCandidates(this,e),r=i.length;for(let s=0;s<r;s++){const a=i.data[s];r>1&&!a._checkCollision(e)||this._collideForSubMesh(a,t,e)}return this}_shouldConvertRHS(){return!1}_checkCollision(e){if(!this.getBoundingInfo()._checkCollision(e))return this;const t=ie.Matrix[0],i=ie.Matrix[1];return ce.ScalingToRef(1/e._radius.x,1/e._radius.y,1/e._radius.z,t),this.worldMatrixFromCache.multiplyToRef(t,i),this._processCollisionsForSubMeshes(e,i),this}_generatePointsArray(){return!1}intersects(e,t,i,r=!1,s,a=!1){const o=new Ro,c=this.getClassName(),l=c==="InstancedLinesMesh"||c==="LinesMesh"||c==="GreasedLineMesh"?this.intersectionThreshold:0,h=this.getBoundingInfo();if(!this.subMeshes||!a&&(!e.intersectsSphere(h.boundingSphere,l)||!e.intersectsBox(h.boundingBox,l)))return o;if(r)return o.hit=!a,o.pickedMesh=a?null:this,o.distance=a?0:P.Distance(e.origin,h.boundingSphere.center),o.subMeshId=0,o;if(!this._generatePointsArray())return o;let u=null;const d=this._scene.getIntersectingSubMeshCandidates(this,e),f=d.length;let p=!1;for(let _=0;_<f;_++){const g=d.data[_].getMaterial();if(g&&(g.fillMode==7||g.fillMode==0||g.fillMode==1||g.fillMode==2||g.fillMode==4)){p=!0;break}}if(!p)return o.hit=!0,o.pickedMesh=this,o.distance=P.Distance(e.origin,h.boundingSphere.center),o.subMeshId=-1,o;for(let _=0;_<f;_++){const m=d.data[_];if(f>1&&!a&&!m.canIntersects(e))continue;const g=m.intersects(e,this._positions,this.getIndices(),t,i);if(g&&(t||!u||g.distance<u.distance)&&(u=g,u.subMeshId=_,t))break}if(u){const _=s??this.getWorldMatrix(),m=ie.Vector3[0],g=ie.Vector3[1];P.TransformCoordinatesToRef(e.origin,_,m),e.direction.scaleToRef(u.distance,g);const x=P.TransformNormal(g,_).addInPlace(m);return o.hit=!0,o.distance=P.Distance(m,x),o.pickedPoint=x,o.pickedMesh=this,o.bu=u.bu||0,o.bv=u.bv||0,o.subMeshFaceId=u.faceId,o.faceId=u.faceId+d.data[u.subMeshId].indexStart/(this.getClassName().indexOf("LinesMesh")!==-1?2:3),o.subMeshId=u.subMeshId,o}return o}clone(e,t,i){return null}releaseSubMeshes(){if(this.subMeshes)for(;this.subMeshes.length;)this.subMeshes[0].dispose();else this.subMeshes=[];return this}dispose(e,t=!1){let i;const r=this.getScene();for(this._scene.useMaterialMeshMap&&this._internalAbstractMeshDataInfo._material&&this._internalAbstractMeshDataInfo._material.meshMap&&(this._internalAbstractMeshDataInfo._material.meshMap[this.uniqueId]=void 0),r.freeActiveMeshes(),r.freeRenderingGroups(),r.renderingManager.maintainStateBetweenFrames&&r.renderingManager.restoreDispachedFlags(),this.actionManager!==void 0&&this.actionManager!==null&&(this._scene.meshes.some(o=>o!==this&&o.actionManager===this.actionManager)||this.actionManager.dispose(),this.actionManager=null),this._internalAbstractMeshDataInfo._skeleton=null,this._transformMatrixTexture&&(this._transformMatrixTexture.dispose(),this._transformMatrixTexture=null),i=0;i<this._intersectionsInProgress.length;i++){const o=this._intersectionsInProgress[i],c=o._intersectionsInProgress.indexOf(this);o._intersectionsInProgress.splice(c,1)}this._intersectionsInProgress.length=0,r.lights.forEach(o=>{let c=o.includedOnlyMeshes.indexOf(this);c!==-1&&o.includedOnlyMeshes.splice(c,1),c=o.excludedMeshes.indexOf(this),c!==-1&&o.excludedMeshes.splice(c,1);const l=o.getShadowGenerators();if(l){const h=l.values();for(let u=h.next();u.done!==!0;u=h.next()){const f=u.value.getShadowMap();f&&f.renderList&&(c=f.renderList.indexOf(this),c!==-1&&f.renderList.splice(c,1))}}}),(this.getClassName()!=="InstancedMesh"||this.getClassName()!=="InstancedLinesMesh")&&this.releaseSubMeshes();const a=r.getEngine();if(this._occlusionQuery!==null&&(this.isOcclusionQueryInProgress=!1,a.deleteQuery(this._occlusionQuery),this._occlusionQuery=null),a.wipeCaches(),r.removeMesh(this),this._parentContainer){const o=this._parentContainer.meshes.indexOf(this);o>-1&&this._parentContainer.meshes.splice(o,1),this._parentContainer=null}if(t&&this.material&&(this.material.getClassName()==="MultiMaterial"?this.material.dispose(!1,!0,!0):this.material.dispose(!1,!0)),!e)for(i=0;i<r.particleSystems.length;i++)r.particleSystems[i].emitter===this&&(r.particleSystems[i].dispose(),i--);this._internalAbstractMeshDataInfo._facetData.facetDataEnabled&&this.disableFacetData(),this._uniformBuffer.dispose(),this.onAfterWorldMatrixUpdateObservable.clear(),this.onCollideObservable.clear(),this.onCollisionPositionChangeObservable.clear(),this.onRebuildObservable.clear(),super.dispose(e,t)}addChild(e,t=!1){return e.setParent(this,t),this}removeChild(e,t=!1){return e.setParent(null,t),this}_initFacetData(){const e=this._internalAbstractMeshDataInfo._facetData;e.facetNormals||(e.facetNormals=[]),e.facetPositions||(e.facetPositions=[]),e.facetPartitioning||(e.facetPartitioning=new Array),e.facetNb=this.getIndices().length/3|0,e.partitioningSubdivisions=e.partitioningSubdivisions?e.partitioningSubdivisions:10,e.partitioningBBoxRatio=e.partitioningBBoxRatio?e.partitioningBBoxRatio:1.01;for(let t=0;t<e.facetNb;t++)e.facetNormals[t]=P.Zero(),e.facetPositions[t]=P.Zero();return e.facetDataEnabled=!0,this}updateFacetData(){const e=this._internalAbstractMeshDataInfo._facetData;e.facetDataEnabled||this._initFacetData();const t=this.getVerticesData(Z.PositionKind),i=this.getIndices(),r=this.getVerticesData(Z.NormalKind),s=this.getBoundingInfo();if(e.facetDepthSort&&!e.facetDepthSortEnabled){if(e.facetDepthSortEnabled=!0,i instanceof Uint16Array)e.depthSortedIndices=new Uint16Array(i);else if(i instanceof Uint32Array)e.depthSortedIndices=new Uint32Array(i);else{let o=!1;for(let c=0;c<i.length;c++)if(i[c]>65535){o=!0;break}o?e.depthSortedIndices=new Uint32Array(i):e.depthSortedIndices=new Uint16Array(i)}if(e.facetDepthSortFunction=function(o,c){return c.sqDistance-o.sqDistance},!e.facetDepthSortFrom){const o=this.getScene().activeCamera;e.facetDepthSortFrom=o?o.position:P.Zero()}e.depthSortedFacets=[];for(let o=0;o<e.facetNb;o++){const c={ind:o*3,sqDistance:0};e.depthSortedFacets.push(c)}e.invertedMatrix=ce.Identity(),e.facetDepthSortOrigin=P.Zero()}e.bbSize.x=s.maximum.x-s.minimum.x>ni?s.maximum.x-s.minimum.x:ni,e.bbSize.y=s.maximum.y-s.minimum.y>ni?s.maximum.y-s.minimum.y:ni,e.bbSize.z=s.maximum.z-s.minimum.z>ni?s.maximum.z-s.minimum.z:ni;let a=e.bbSize.x>e.bbSize.y?e.bbSize.x:e.bbSize.y;if(a=a>e.bbSize.z?a:e.bbSize.z,e.subDiv.max=e.partitioningSubdivisions,e.subDiv.X=Math.floor(e.subDiv.max*e.bbSize.x/a),e.subDiv.Y=Math.floor(e.subDiv.max*e.bbSize.y/a),e.subDiv.Z=Math.floor(e.subDiv.max*e.bbSize.z/a),e.subDiv.X=e.subDiv.X<1?1:e.subDiv.X,e.subDiv.Y=e.subDiv.Y<1?1:e.subDiv.Y,e.subDiv.Z=e.subDiv.Z<1?1:e.subDiv.Z,e.facetParameters.facetNormals=this.getFacetLocalNormals(),e.facetParameters.facetPositions=this.getFacetLocalPositions(),e.facetParameters.facetPartitioning=this.getFacetLocalPartitioning(),e.facetParameters.bInfo=s,e.facetParameters.bbSize=e.bbSize,e.facetParameters.subDiv=e.subDiv,e.facetParameters.ratio=this.partitioningBBoxRatio,e.facetParameters.depthSort=e.facetDepthSort,e.facetDepthSort&&e.facetDepthSortEnabled&&(this.computeWorldMatrix(!0),this._worldMatrix.invertToRef(e.invertedMatrix),P.TransformCoordinatesToRef(e.facetDepthSortFrom,e.invertedMatrix,e.facetDepthSortOrigin),e.facetParameters.distanceTo=e.facetDepthSortOrigin),e.facetParameters.depthSortedFacets=e.depthSortedFacets,r&&et.ComputeNormals(t,i,r,e.facetParameters),e.facetDepthSort&&e.facetDepthSortEnabled){e.depthSortedFacets.sort(e.facetDepthSortFunction);const o=e.depthSortedIndices.length/3|0;for(let c=0;c<o;c++){const l=e.depthSortedFacets[c].ind;e.depthSortedIndices[c*3]=i[l],e.depthSortedIndices[c*3+1]=i[l+1],e.depthSortedIndices[c*3+2]=i[l+2]}this.updateIndices(e.depthSortedIndices,void 0,!0)}return this}getFacetLocalNormals(){const e=this._internalAbstractMeshDataInfo._facetData;return e.facetNormals||this.updateFacetData(),e.facetNormals}getFacetLocalPositions(){const e=this._internalAbstractMeshDataInfo._facetData;return e.facetPositions||this.updateFacetData(),e.facetPositions}getFacetLocalPartitioning(){const e=this._internalAbstractMeshDataInfo._facetData;return e.facetPartitioning||this.updateFacetData(),e.facetPartitioning}getFacetPosition(e){const t=P.Zero();return this.getFacetPositionToRef(e,t),t}getFacetPositionToRef(e,t){const i=this.getFacetLocalPositions()[e],r=this.getWorldMatrix();return P.TransformCoordinatesToRef(i,r,t),this}getFacetNormal(e){const t=P.Zero();return this.getFacetNormalToRef(e,t),t}getFacetNormalToRef(e,t){const i=this.getFacetLocalNormals()[e];return P.TransformNormalToRef(i,this.getWorldMatrix(),t),this}getFacetsAtLocalCoordinates(e,t,i){const r=this.getBoundingInfo(),s=this._internalAbstractMeshDataInfo._facetData,a=Math.floor((e-r.minimum.x*s.partitioningBBoxRatio)*s.subDiv.X*s.partitioningBBoxRatio/s.bbSize.x),o=Math.floor((t-r.minimum.y*s.partitioningBBoxRatio)*s.subDiv.Y*s.partitioningBBoxRatio/s.bbSize.y),c=Math.floor((i-r.minimum.z*s.partitioningBBoxRatio)*s.subDiv.Z*s.partitioningBBoxRatio/s.bbSize.z);return a<0||a>s.subDiv.max||o<0||o>s.subDiv.max||c<0||c>s.subDiv.max?null:s.facetPartitioning[a+s.subDiv.max*o+s.subDiv.max*s.subDiv.max*c]}getClosestFacetAtCoordinates(e,t,i,r,s=!1,a=!0){const o=this.getWorldMatrix(),c=ie.Matrix[5];o.invertToRef(c);const l=ie.Vector3[8];P.TransformCoordinatesFromFloatsToRef(e,t,i,c,l);const h=this.getClosestFacetAtLocalCoordinates(l.x,l.y,l.z,r,s,a);return r&&P.TransformCoordinatesFromFloatsToRef(r.x,r.y,r.z,o,r),h}getClosestFacetAtLocalCoordinates(e,t,i,r,s=!1,a=!0){let o=null,c=0,l=0,h=0,u=0,d=0,f=0,p=0,_=0;const m=this.getFacetLocalPositions(),g=this.getFacetLocalNormals(),v=this.getFacetsAtLocalCoordinates(e,t,i);if(!v)return null;let x=Number.MAX_VALUE,y=x,C,b,T;for(let S=0;S<v.length;S++)C=v[S],b=g[C],T=m[C],u=(e-T.x)*b.x+(t-T.y)*b.y+(i-T.z)*b.z,(!s||s&&a&&u>=0||s&&!a&&u<=0)&&(u=b.x*T.x+b.y*T.y+b.z*T.z,d=-(b.x*e+b.y*t+b.z*i-u)/(b.x*b.x+b.y*b.y+b.z*b.z),f=e+b.x*d,p=t+b.y*d,_=i+b.z*d,c=f-e,l=p-t,h=_-i,y=c*c+l*l+h*h,y<x&&(x=y,o=C,r&&(r.x=f,r.y=p,r.z=_)));return o}getFacetDataParameters(){return this._internalAbstractMeshDataInfo._facetData.facetParameters}disableFacetData(){const e=this._internalAbstractMeshDataInfo._facetData;return e.facetDataEnabled&&(e.facetDataEnabled=!1,e.facetPositions=[],e.facetNormals=[],e.facetPartitioning=new Array,e.facetParameters=null,e.depthSortedIndices=new Uint32Array(0)),this}updateIndices(e,t,i=!1){return this}createNormals(e){const t=this.getVerticesData(Z.PositionKind),i=this.getIndices();let r;return this.isVerticesDataPresent(Z.NormalKind)?r=this.getVerticesData(Z.NormalKind):r=[],et.ComputeNormals(t,i,r,{useRightHandedSystem:this.getScene().useRightHandedSystem}),this.setVerticesData(Z.NormalKind,r,e),this}alignWithNormal(e,t){t||(t=$n.Y);const i=ie.Vector3[0],r=ie.Vector3[1];return P.CrossToRef(t,e,r),P.CrossToRef(e,r,i),this.rotationQuaternion?we.RotationQuaternionFromAxisToRef(i,e,r,this.rotationQuaternion):P.RotationFromAxisToRef(i,e,r,this.rotation),this}_checkOcclusionQuery(){return!1}disableEdgesRendering(){throw ci("EdgesRenderer")}enableEdgesRendering(e,t,i){throw ci("EdgesRenderer")}getConnectedParticleSystems(){return this._scene.particleSystems.filter(e=>e.emitter===this)}}di.OCCLUSION_TYPE_NONE=0;di.OCCLUSION_TYPE_OPTIMISTIC=1;di.OCCLUSION_TYPE_STRICT=2;di.OCCLUSION_ALGORITHM_TYPE_ACCURATE=0;di.OCCLUSION_ALGORITHM_TYPE_CONSERVATIVE=1;di.CULLINGSTRATEGY_STANDARD=0;di.CULLINGSTRATEGY_BOUNDINGSPHERE_ONLY=1;di.CULLINGSTRATEGY_OPTIMISTIC_INCLUSION=2;di.CULLINGSTRATEGY_OPTIMISTIC_INCLUSION_THEN_BSPHERE_ONLY=3;xe("BABYLON.AbstractMesh",di);class u2{constructor(){this.reset()}reset(){this.enabled=!1,this.mask=255,this.func=519,this.funcRef=1,this.funcMask=255,this.opStencilFail=7680,this.opDepthFail=7680,this.opStencilDepthPass=7681}get func(){return this._func}set func(e){this._func=e}get funcRef(){return this._funcRef}set funcRef(e){this._funcRef=e}get funcMask(){return this._funcMask}set funcMask(e){this._funcMask=e}get opStencilFail(){return this._opStencilFail}set opStencilFail(e){this._opStencilFail=e}get opDepthFail(){return this._opDepthFail}set opDepthFail(e){this._opDepthFail=e}get opStencilDepthPass(){return this._opStencilDepthPass}set opStencilDepthPass(e){this._opStencilDepthPass=e}get mask(){return this._mask}set mask(e){this._mask=e}get enabled(){return this._enabled}set enabled(e){this._enabled=e}getClassName(){return"MaterialStencilState"}copyTo(e){Qe.Clone(()=>e,this)}serialize(){return Qe.Serialize(this)}parse(e,t,i){Qe.Parse(()=>this,e,t,i)}}B([K()],u2.prototype,"func",null);B([K()],u2.prototype,"funcRef",null);B([K()],u2.prototype,"funcMask",null);B([K()],u2.prototype,"opStencilFail",null);B([K()],u2.prototype,"opDepthFail",null);B([K()],u2.prototype,"opStencilDepthPass",null);B([K()],u2.prototype,"mask",null);B([K()],u2.prototype,"enabled",null);var Ko;(function(n){n[n.Created=1]="Created",n[n.Disposed=2]="Disposed",n[n.GetDefineNames=4]="GetDefineNames",n[n.PrepareUniformBuffer=8]="PrepareUniformBuffer",n[n.IsReadyForSubMesh=16]="IsReadyForSubMesh",n[n.PrepareDefines=32]="PrepareDefines",n[n.BindForSubMesh=64]="BindForSubMesh",n[n.PrepareEffect=128]="PrepareEffect",n[n.GetAnimatables=256]="GetAnimatables",n[n.GetActiveTextures=512]="GetActiveTextures",n[n.HasTexture=1024]="HasTexture",n[n.FillRenderTargetTextures=2048]="FillRenderTargetTextures",n[n.HasRenderTargetTextures=4096]="HasRenderTargetTextures",n[n.HardBindForSubMesh=8192]="HardBindForSubMesh"})(Ko||(Ko={}));function Sa(n){n.indexOf("vClipPlane")===-1&&n.push("vClipPlane"),n.indexOf("vClipPlane2")===-1&&n.push("vClipPlane2"),n.indexOf("vClipPlane3")===-1&&n.push("vClipPlane3"),n.indexOf("vClipPlane4")===-1&&n.push("vClipPlane4"),n.indexOf("vClipPlane5")===-1&&n.push("vClipPlane5"),n.indexOf("vClipPlane6")===-1&&n.push("vClipPlane6")}function d2(n,e,t){const i=!!(n.clipPlane??e.clipPlane),r=!!(n.clipPlane2??e.clipPlane2),s=!!(n.clipPlane3??e.clipPlane3),a=!!(n.clipPlane4??e.clipPlane4),o=!!(n.clipPlane5??e.clipPlane5),c=!!(n.clipPlane6??e.clipPlane6);i&&t.push("#define CLIPPLANE"),r&&t.push("#define CLIPPLANE2"),s&&t.push("#define CLIPPLANE3"),a&&t.push("#define CLIPPLANE4"),o&&t.push("#define CLIPPLANE5"),c&&t.push("#define CLIPPLANE6")}function bme(n,e,t){let i=!1;const r=!!(n.clipPlane??e.clipPlane),s=!!(n.clipPlane2??e.clipPlane2),a=!!(n.clipPlane3??e.clipPlane3),o=!!(n.clipPlane4??e.clipPlane4),c=!!(n.clipPlane5??e.clipPlane5),l=!!(n.clipPlane6??e.clipPlane6);return t.CLIPPLANE!==r&&(t.CLIPPLANE=r,i=!0),t.CLIPPLANE2!==s&&(t.CLIPPLANE2=s,i=!0),t.CLIPPLANE3!==a&&(t.CLIPPLANE3=a,i=!0),t.CLIPPLANE4!==o&&(t.CLIPPLANE4=o,i=!0),t.CLIPPLANE5!==c&&(t.CLIPPLANE5=c,i=!0),t.CLIPPLANE6!==l&&(t.CLIPPLANE6=l,i=!0),i}function fa(n,e,t){let i=e.clipPlane??t.clipPlane;fS(n,"vClipPlane",i),i=e.clipPlane2??t.clipPlane2,fS(n,"vClipPlane2",i),i=e.clipPlane3??t.clipPlane3,fS(n,"vClipPlane3",i),i=e.clipPlane4??t.clipPlane4,fS(n,"vClipPlane4",i),i=e.clipPlane5??t.clipPlane5,fS(n,"vClipPlane5",i),i=e.clipPlane6??t.clipPlane6,fS(n,"vClipPlane6",i)}function fS(n,e,t){t&&n.setFloat4(e,t.normal.x,t.normal.y,t.normal.z,t.d)}const tde=Me.Black(),ide={NUM_MORPH_INFLUENCERS:0};function Ha(n,e,t){if(!n||n.LOGARITHMICDEPTH||n.indexOf&&n.indexOf("LOGARITHMICDEPTH")>=0){const i=t.activeCamera;i.mode===1&&de.Error("Logarithmic depth is not compatible with orthographic cameras!",20),e.setFloat("logarithmicDepthConstant",2/(Math.log(i.maxZ+1)/Math.LN2))}}function Oo(n,e,t,i=!1){t&&n.fogEnabled&&(!e||e.applyFog)&&n.fogMode!==0&&(t.setFloat4("vFogInfos",n.fogMode,n.fogStart,n.fogEnd,n.fogDensity),i?(n.fogColor.toLinearSpaceToRef(tde,n.getEngine().useExactSrgbConversions),t.setColor3("vFogColor",tde)):t.setColor3("vFogColor",n.fogColor))}function Y6(n,e,t){ide.NUM_MORPH_INFLUENCERS=t,VO(n,e,ide)}function VO(n,e,t){const i=t.NUM_MORPH_INFLUENCERS;if(i>0&&bt.LastCreatedEngine){const r=bt.LastCreatedEngine.getCaps().maxVertexAttribs,s=e.morphTargetManager;if(s!=null&&s.isUsingTextureForTargets)return;const a=s&&s.supportsNormals&&t.NORMAL,o=s&&s.supportsTangents&&t.TANGENT,c=s&&s.supportsUVs&&t.UV1;for(let l=0;l<i;l++)n.push("position"+l),a&&n.push("normal"+l),o&&n.push("tangent"+l),c&&n.push("uv_"+l),n.length>r&&de.Error("Cannot add more vertex attributes for mesh "+e.name)}}function s_(n,e=!1){n.push("world0"),n.push("world1"),n.push("world2"),n.push("world3"),e&&(n.push("previousWorld0"),n.push("previousWorld1"),n.push("previousWorld2"),n.push("previousWorld3"))}function d1(n,e){const t=n.morphTargetManager;!n||!t||e.setFloatArray("morphTargetInfluences",t.influences)}function L5(n,e){e.bindToEffect(n,"Scene")}function ks(n,e,t){e._needUVs=!0,e[t]=!0,n.optimizeUVAllocation&&n.getTextureMatrix().isIdentityAs3x2()?(e[t+"DIRECTUV"]=n.coordinatesIndex+1,e["MAINUV"+(n.coordinatesIndex+1)]=!0):e[t+"DIRECTUV"]=0}function ms(n,e,t){const i=n.getTextureMatrix();e.updateMatrix(t+"Matrix",i)}function zO(n,e,t){t.BAKED_VERTEX_ANIMATION_TEXTURE&&t.INSTANCES&&n.push("bakedVertexAnimationSettingsInstanced")}function sRe(n,e){return e.set(n),e}function Yl(n,e,t){if(!(!e||!n)&&(n.computeBonesUsingShaders&&e._bonesComputationForcedToCPU&&(n.computeBonesUsingShaders=!1),n.useBones&&n.computeBonesUsingShaders&&n.skeleton)){const i=n.skeleton;if(i.isUsingTextureForMatrices&&e.getUniformIndex("boneTextureWidth")>-1){const r=i.getTransformMatrixTexture(n);e.setTexture("boneSampler",r),e.setFloat("boneTextureWidth",4*(i.bones.length+1))}else{const r=i.getTransformMatrices(n);r&&(e.setMatrices("mBones",r),t&&n.getScene().prePassRenderer&&n.getScene().prePassRenderer.getIndex(2)&&(t.previousBones[n.uniqueId]||(t.previousBones[n.uniqueId]=r.slice()),e.setMatrices("mPreviousBones",t.previousBones[n.uniqueId]),sRe(r,t.previousBones[n.uniqueId])))}}}function Eme(n,e,t){n.transferToEffect(e,t+"")}function HO(n,e,t,i,r,s=!0){n._bindLight(e,t,i,r,s)}function gc(n,e,t,i,r=4){const s=Math.min(e.lightSources.length,r);for(let a=0;a<s;a++){const o=e.lightSources[a];HO(o,a,n,t,typeof i=="boolean"?i:i.SPECULARTERM,e.receiveShadows)}}function Kc(n,e,t,i){t.NUM_BONE_INFLUENCERS>0&&(i.addCPUSkinningFallback(0,e),n.push("matricesIndices"),n.push("matricesWeights"),t.NUM_BONE_INFLUENCERS>4&&(n.push("matricesIndicesExtra"),n.push("matricesWeightsExtra")))}function pa(n,e){(e.INSTANCES||e.THIN_INSTANCES)&&s_(n,!!e.PREPASS_VELOCITY),e.INSTANCESCOLOR&&n.push("instanceColor")}function uo(n,e,t=4,i=0){let r=0;for(let s=0;s<t&&n["LIGHT"+s];s++)s>0&&(r=i+s,e.addFallback(r,"LIGHT"+s)),n.SHADOWS||(n["SHADOW"+s]&&e.addFallback(i,"SHADOW"+s),n["SHADOWPCF"+s]&&e.addFallback(i,"SHADOWPCF"+s),n["SHADOWPCSS"+s]&&e.addFallback(i,"SHADOWPCSS"+s),n["SHADOWPOISSON"+s]&&e.addFallback(i,"SHADOWPOISSON"+s),n["SHADOWESM"+s]&&e.addFallback(i,"SHADOWESM"+s),n["SHADOWCLOSEESM"+s]&&e.addFallback(i,"SHADOWCLOSEESM"+s));return r++}function oG(n,e){return e.fogEnabled&&n.applyFog&&e.fogMode!==0}function Ql(n,e,t,i,r,s,a,o=!1){a._areMiscDirty&&(a.LOGARITHMICDEPTH=t,a.POINTSIZE=i,a.FOG=r&&oG(n,e),a.NONUNIFORMSCALING=n.nonUniformScaling,a.ALPHATEST=s,a.DECAL_AFTER_DETAIL=o)}function vc(n,e,t,i,r=4,s=!1){if(!t._areLightsDirty)return t._needNormals;let a=0;const o={needNormals:t._needNormals,needRebuild:!1,lightmapMode:!1,shadowEnabled:!1,specularEnabled:!1};if(n.lightsEnabled&&!s){for(const l of e.lightSources)if(GO(n,e,l,a,t,i,o),a++,a===r)break}t.SPECULARTERM=o.specularEnabled,t.SHADOWS=o.shadowEnabled;for(let l=a;l<r;l++)t["LIGHT"+l]!==void 0&&(t["LIGHT"+l]=!1,t["HEMILIGHT"+l]=!1,t["POINTLIGHT"+l]=!1,t["DIRLIGHT"+l]=!1,t["SPOTLIGHT"+l]=!1,t["SHADOW"+l]=!1,t["SHADOWCSM"+l]=!1,t["SHADOWCSMDEBUG"+l]=!1,t["SHADOWCSMNUM_CASCADES"+l]=!1,t["SHADOWCSMUSESHADOWMAXZ"+l]=!1,t["SHADOWCSMNOBLEND"+l]=!1,t["SHADOWCSM_RIGHTHANDED"+l]=!1,t["SHADOWPCF"+l]=!1,t["SHADOWPCSS"+l]=!1,t["SHADOWPOISSON"+l]=!1,t["SHADOWESM"+l]=!1,t["SHADOWCLOSEESM"+l]=!1,t["SHADOWCUBE"+l]=!1,t["SHADOWLOWQUALITY"+l]=!1,t["SHADOWMEDIUMQUALITY"+l]=!1);const c=n.getEngine().getCaps();return t.SHADOWFLOAT===void 0&&(o.needRebuild=!0),t.SHADOWFLOAT=o.shadowEnabled&&(c.textureFloatRender&&c.textureFloatLinearFiltering||c.textureHalfFloatRender&&c.textureHalfFloatLinearFiltering),t.LIGHTMAPEXCLUDED=o.lightmapMode,o.needRebuild&&t.rebuild(),o.needNormals}function GO(n,e,t,i,r,s,a){switch(a.needNormals=!0,r["LIGHT"+i]===void 0&&(a.needRebuild=!0),r["LIGHT"+i]=!0,r["SPOTLIGHT"+i]=!1,r["HEMILIGHT"+i]=!1,r["POINTLIGHT"+i]=!1,r["DIRLIGHT"+i]=!1,t.prepareLightSpecificDefines(r,i),r["LIGHT_FALLOFF_PHYSICAL"+i]=!1,r["LIGHT_FALLOFF_GLTF"+i]=!1,r["LIGHT_FALLOFF_STANDARD"+i]=!1,t.falloffType){case os.FALLOFF_GLTF:r["LIGHT_FALLOFF_GLTF"+i]=!0;break;case os.FALLOFF_PHYSICAL:r["LIGHT_FALLOFF_PHYSICAL"+i]=!0;break;case os.FALLOFF_STANDARD:r["LIGHT_FALLOFF_STANDARD"+i]=!0;break}if(s&&!t.specular.equalsFloats(0,0,0)&&(a.specularEnabled=!0),r["SHADOW"+i]=!1,r["SHADOWCSM"+i]=!1,r["SHADOWCSMDEBUG"+i]=!1,r["SHADOWCSMNUM_CASCADES"+i]=!1,r["SHADOWCSMUSESHADOWMAXZ"+i]=!1,r["SHADOWCSMNOBLEND"+i]=!1,r["SHADOWCSM_RIGHTHANDED"+i]=!1,r["SHADOWPCF"+i]=!1,r["SHADOWPCSS"+i]=!1,r["SHADOWPOISSON"+i]=!1,r["SHADOWESM"+i]=!1,r["SHADOWCLOSEESM"+i]=!1,r["SHADOWCUBE"+i]=!1,r["SHADOWLOWQUALITY"+i]=!1,r["SHADOWMEDIUMQUALITY"+i]=!1,e&&e.receiveShadows&&n.shadowsEnabled&&t.shadowEnabled){const o=t.getShadowGenerator(n.activeCamera)??t.getShadowGenerator();if(o){const c=o.getShadowMap();c&&c.renderList&&c.renderList.length>0&&(a.shadowEnabled=!0,o.prepareDefines(r,i))}}t.lightmapMode!=os.LIGHTMAP_DEFAULT?(a.lightmapMode=!0,r["LIGHTMAPEXCLUDED"+i]=!0,r["LIGHTMAPNOSPECULAR"+i]=t.lightmapMode==os.LIGHTMAP_SHADOWSONLY):(r["LIGHTMAPEXCLUDED"+i]=!1,r["LIGHTMAPNOSPECULAR"+i]=!1)}function $l(n,e,t,i,r,s=null,a=!1){let o=uG(n,i);s!==!1&&(o=bme(t,n,i)),i.DEPTHPREPASS!==!e.getColorWrite()&&(i.DEPTHPREPASS=!i.DEPTHPREPASS,o=!0),i.INSTANCES!==r&&(i.INSTANCES=r,o=!0),i.THIN_INSTANCES!==a&&(i.THIN_INSTANCES=a,o=!0),o&&i.markAsUnprocessed()}function lG(n,e){if(n.useBones&&n.computeBonesUsingShaders&&n.skeleton){e.NUM_BONE_INFLUENCERS=n.numBoneInfluencers;const t=e.BONETEXTURE!==void 0;if(n.skeleton.isUsingTextureForMatrices&&t)e.BONETEXTURE=!0;else{e.BonesPerMesh=n.skeleton.bones.length+1,e.BONETEXTURE=t?!1:void 0;const i=n.getScene().prePassRenderer;if(i&&i.enabled){const r=i.excludedSkinnedMesh.indexOf(n)===-1;e.BONES_VELOCITY_ENABLED=r}}}else e.NUM_BONE_INFLUENCERS=0,e.BonesPerMesh=0,e.BONETEXTURE!==void 0&&(e.BONETEXTURE=!1)}function cG(n,e){const t=n.morphTargetManager;t?(e.MORPHTARGETS_UV=t.supportsUVs&&e.UV1,e.MORPHTARGETS_TANGENT=t.supportsTangents&&e.TANGENT,e.MORPHTARGETS_NORMAL=t.supportsNormals&&e.NORMAL,e.NUM_MORPH_INFLUENCERS=t.numMaxInfluencers||t.numInfluencers,e.MORPHTARGETS=e.NUM_MORPH_INFLUENCERS>0,e.MORPHTARGETS_TEXTURE=t.isUsingTextureForTargets):(e.MORPHTARGETS_UV=!1,e.MORPHTARGETS_TANGENT=!1,e.MORPHTARGETS_NORMAL=!1,e.MORPHTARGETS=!1,e.NUM_MORPH_INFLUENCERS=0)}function UJ(n,e){const t=n.bakedVertexAnimationManager;e.BAKED_VERTEX_ANIMATION_TEXTURE=!!(t&&t.isEnabled)}function qn(n,e,t,i,r=!1,s=!0,a=!0){if(!e._areAttributesDirty&&e._needNormals===e._normals&&e._needUVs===e._uvs)return!1;e._normals=e._needNormals,e._uvs=e._needUVs,e.NORMAL=e._needNormals&&n.isVerticesDataPresent("normal"),e._needNormals&&n.isVerticesDataPresent("tangent")&&(e.TANGENT=!0);for(let o=1;o<=6;++o)e["UV"+o]=e._needUVs?n.isVerticesDataPresent(`uv${o===1?"":o}`):!1;if(t){const o=n.useVertexColors&&n.isVerticesDataPresent("color");e.VERTEXCOLOR=o,e.VERTEXALPHA=n.hasVertexAlpha&&o&&s}return n.isVerticesDataPresent("instanceColor")&&(n.hasInstances||n.hasThinInstances)&&(e.INSTANCESCOLOR=!0),i&&lG(n,e),r&&cG(n,e),a&&UJ(n,e),!0}function N5(n,e){if(n.activeCamera){const t=e.MULTIVIEW;e.MULTIVIEW=n.activeCamera.outputRenderTarget!==null&&n.activeCamera.outputRenderTarget.getViewCount()>1,e.MULTIVIEW!=t&&e.markAsUnprocessed()}}function hG(n,e,t){const i=e.ORDER_INDEPENDENT_TRANSPARENCY,r=e.ORDER_INDEPENDENT_TRANSPARENCY_16BITS;e.ORDER_INDEPENDENT_TRANSPARENCY=n.useOrderIndependentTransparency&&t,e.ORDER_INDEPENDENT_TRANSPARENCY_16BITS=!n.getEngine().getCaps().textureFloatLinearFiltering,(i!==e.ORDER_INDEPENDENT_TRANSPARENCY||r!==e.ORDER_INDEPENDENT_TRANSPARENCY_16BITS)&&e.markAsUnprocessed()}function KO(n,e,t){const i=e.PREPASS;if(!e._arePrePassDirty)return;const r=[{type:1,define:"PREPASS_POSITION",index:"PREPASS_POSITION_INDEX"},{type:2,define:"PREPASS_VELOCITY",index:"PREPASS_VELOCITY_INDEX"},{type:3,define:"PREPASS_REFLECTIVITY",index:"PREPASS_REFLECTIVITY_INDEX"},{type:0,define:"PREPASS_IRRADIANCE",index:"PREPASS_IRRADIANCE_INDEX"},{type:7,define:"PREPASS_ALBEDO_SQRT",index:"PREPASS_ALBEDO_SQRT_INDEX"},{type:5,define:"PREPASS_DEPTH",index:"PREPASS_DEPTH_INDEX"},{type:6,define:"PREPASS_NORMAL",index:"PREPASS_NORMAL_INDEX"}];if(n.prePassRenderer&&n.prePassRenderer.enabled&&t){e.PREPASS=!0,e.SCENE_MRT_COUNT=n.prePassRenderer.mrtCount,e.PREPASS_NORMAL_WORLDSPACE=n.prePassRenderer.generateNormalsInWorldSpace;for(let s=0;s<r.length;s++){const a=n.prePassRenderer.getIndex(r[s].type);a!==-1?(e[r[s].define]=!0,e[r[s].index]=a):e[r[s].define]=!1}}else{e.PREPASS=!1;for(let s=0;s<r.length;s++)e[r[s].define]=!1}e.PREPASS!=i&&(e.markAsUnprocessed(),e.markAsImageProcessingDirty())}function uG(n,e){let t=!1;if(n.activeCamera){const i=e.CAMERA_ORTHOGRAPHIC?1:0,r=e.CAMERA_PERSPECTIVE?1:0,s=n.activeCamera.mode===1?1:0,a=n.activeCamera.mode===0?1:0;(i^s||r^a)&&(e.CAMERA_ORTHOGRAPHIC=s===1,e.CAMERA_PERSPECTIVE=a===1,t=!0)}return t}function WO(n,e,t,i,r=null,s=!1){r&&r.push("Light"+n),!s&&(e.push("vLightData"+n,"vLightDiffuse"+n,"vLightSpecular"+n,"vLightDirection"+n,"vLightFalloff"+n,"vLightGround"+n,"lightMatrix"+n,"shadowsInfo"+n,"depthValues"+n),t.push("shadowSampler"+n),t.push("depthSampler"+n),e.push("viewFrustumZ"+n,"cascadeBlendFactor"+n,"lightSizeUVCorrection"+n,"depthCorrection"+n,"penumbraDarkness"+n,"frustumLengths"+n),i&&(t.push("projectionLightSampler"+n),e.push("textureProjectionMatrix"+n)))}function Ma(n,e,t,i=4){let r,s=null;if(n.uniformsNames){const a=n;r=a.uniformsNames,s=a.uniformBuffersNames,e=a.samplers,t=a.defines,i=a.maxSimultaneousLights||0}else r=n,e||(e=[]);for(let a=0;a<i&&t["LIGHT"+a];a++)WO(a,r,e,t["PROJECTEDLIGHTTEXTURE"+a],s);t.NUM_MORPH_INFLUENCERS&&(r.push("morphTargetInfluences"),r.push("morphTargetCount")),t.BAKED_VERTEX_ANIMATION_TEXTURE&&(r.push("bakedVertexAnimationSettings"),r.push("bakedVertexAnimationTextureSizeInverted"),r.push("bakedVertexAnimationTime"),e.push("bakedVertexAnimationTexture"))}class Ye{get canRenderToMRT(){return!1}set alpha(e){if(this._alpha===e)return;const t=this._alpha;this._alpha=e,(t===1||e===1)&&this.markAsDirty(Ye.MiscDirtyFlag+Ye.PrePassDirtyFlag)}get alpha(){return this._alpha}set backFaceCulling(e){this._backFaceCulling!==e&&(this._backFaceCulling=e,this.markAsDirty(Ye.TextureDirtyFlag))}get backFaceCulling(){return this._backFaceCulling}set cullBackFaces(e){this._cullBackFaces!==e&&(this._cullBackFaces=e,this.markAsDirty(Ye.TextureDirtyFlag))}get cullBackFaces(){return this._cullBackFaces}get blockDirtyMechanism(){return this._blockDirtyMechanism}set blockDirtyMechanism(e){this._blockDirtyMechanism!==e&&(this._blockDirtyMechanism=e,e||this.markDirty())}atomicMaterialsUpdate(e){this.blockDirtyMechanism=!0;try{e(this)}finally{this.blockDirtyMechanism=!1}}get hasRenderTargetTextures(){return this._eventInfo.hasRenderTargetTextures=!1,this._callbackPluginEventHasRenderTargetTextures(this._eventInfo),this._eventInfo.hasRenderTargetTextures}set onDispose(e){this._onDisposeObserver&&this.onDisposeObservable.remove(this._onDisposeObserver),this._onDisposeObserver=this.onDisposeObservable.add(e)}get onBindObservable(){return this._onBindObservable||(this._onBindObservable=new Ae),this._onBindObservable}set onBind(e){this._onBindObserver&&this.onBindObservable.remove(this._onBindObserver),this._onBindObserver=this.onBindObservable.add(e)}get onUnBindObservable(){return this._onUnBindObservable||(this._onUnBindObservable=new Ae),this._onUnBindObservable}get onEffectCreatedObservable(){return this._onEffectCreatedObservable||(this._onEffectCreatedObservable=new Ae),this._onEffectCreatedObservable}set alphaMode(e){this._alphaMode!==e&&(this._alphaMode=e,this.markAsDirty(Ye.TextureDirtyFlag))}get alphaMode(){return this._alphaMode}set needDepthPrePass(e){this._needDepthPrePass!==e&&(this._needDepthPrePass=e,this._needDepthPrePass&&(this.checkReadyOnEveryCall=!0))}get needDepthPrePass(){return this._needDepthPrePass}get isPrePassCapable(){return!1}set fogEnabled(e){this._fogEnabled!==e&&(this._fogEnabled=e,this.markAsDirty(Ye.MiscDirtyFlag))}get fogEnabled(){return this._fogEnabled}get wireframe(){switch(this._fillMode){case Ye.WireFrameFillMode:case Ye.LineListDrawMode:case Ye.LineLoopDrawMode:case Ye.LineStripDrawMode:return!0}return this._scene.forceWireframe}set wireframe(e){this.fillMode=e?Ye.WireFrameFillMode:Ye.TriangleFillMode}get pointsCloud(){switch(this._fillMode){case Ye.PointFillMode:case Ye.PointListDrawMode:return!0}return this._scene.forcePointsCloud}set pointsCloud(e){this.fillMode=e?Ye.PointFillMode:Ye.TriangleFillMode}get fillMode(){return this._fillMode}set fillMode(e){this._fillMode!==e&&(this._fillMode=e,this.markAsDirty(Ye.MiscDirtyFlag))}get useLogarithmicDepth(){return this._useLogarithmicDepth}set useLogarithmicDepth(e){const t=this.getScene().getEngine().getCaps().fragmentDepthSupported;e&&!t&&de.Warn("Logarithmic depth has been requested for a material on a device that doesn't support it."),this._useLogarithmicDepth=e&&t,this._markAllSubMeshesAsMiscDirty()}_getDrawWrapper(){return this._drawWrapper}_setDrawWrapper(e){this._drawWrapper=e}constructor(e,t,i){this.shadowDepthWrapper=null,this.allowShaderHotSwapping=!0,this.metadata=null,this.reservedDataStore=null,this.checkReadyOnEveryCall=!1,this.checkReadyOnlyOnce=!1,this.state="",this._alpha=1,this._backFaceCulling=!0,this._cullBackFaces=!0,this._blockDirtyMechanism=!1,this.onCompiled=null,this.onError=null,this.getRenderTargetTextures=null,this.doNotSerialize=!1,this._storeEffectOnSubMeshes=!1,this.animations=null,this.onDisposeObservable=new Ae,this._onDisposeObserver=null,this._onUnBindObservable=null,this._onBindObserver=null,this._alphaMode=2,this._needDepthPrePass=!1,this.disableDepthWrite=!1,this.disableColorWrite=!1,this.forceDepthWrite=!1,this.depthFunction=0,this.separateCullingPass=!1,this._fogEnabled=!0,this.pointSize=1,this.zOffset=0,this.zOffsetUnits=0,this.stencil=new u2,this._useUBO=!1,this._fillMode=Ye.TriangleFillMode,this._cachedDepthWriteState=!1,this._cachedColorWriteState=!1,this._cachedDepthFunctionState=0,this._indexInSceneMaterialArray=-1,this.meshMap=null,this._parentContainer=null,this._uniformBufferLayoutBuilt=!1,this._eventInfo={},this._callbackPluginEventGeneric=()=>{},this._callbackPluginEventIsReadyForSubMesh=()=>{},this._callbackPluginEventPrepareDefines=()=>{},this._callbackPluginEventPrepareDefinesBeforeAttributes=()=>{},this._callbackPluginEventHardBindForSubMesh=()=>{},this._callbackPluginEventBindForSubMesh=()=>{},this._callbackPluginEventHasRenderTargetTextures=()=>{},this._callbackPluginEventFillRenderTargetTextures=()=>{},this._forceAlphaTest=!1,this._transparencyMode=null,this.name=e;const r=t||bt.LastCreatedScene;r&&(this._scene=r,this._dirtyCallbacks={},this._dirtyCallbacks[1]=this._markAllSubMeshesAsTexturesDirty.bind(this),this._dirtyCallbacks[2]=this._markAllSubMeshesAsLightsDirty.bind(this),this._dirtyCallbacks[4]=this._markAllSubMeshesAsFresnelDirty.bind(this),this._dirtyCallbacks[8]=this._markAllSubMeshesAsAttributesDirty.bind(this),this._dirtyCallbacks[16]=this._markAllSubMeshesAsMiscDirty.bind(this),this._dirtyCallbacks[32]=this._markAllSubMeshesAsPrePassDirty.bind(this),this._dirtyCallbacks[63]=this._markAllSubMeshesAsAllDirty.bind(this),this.id=e||Ee.RandomId(),this.uniqueId=this._scene.getUniqueId(),this._materialContext=this._scene.getEngine().createMaterialContext(),this._drawWrapper=new Sn(this._scene.getEngine(),!1),this._drawWrapper.materialContext=this._materialContext,this._scene.useRightHandedSystem?this.sideOrientation=Ye.ClockWiseSideOrientation:this.sideOrientation=Ye.CounterClockWiseSideOrientation,this._uniformBuffer=new Ft(this._scene.getEngine(),void 0,void 0,e),this._useUBO=this.getScene().getEngine().supportsUniformBuffers,i||this._scene.addMaterial(this),this._scene.useMaterialMeshMap&&(this.meshMap={}),Ye.OnEventObservable.notifyObservers(this,Ko.Created))}toString(e){return"Name: "+this.name}getClassName(){return"Material"}get _isMaterial(){return!0}get isFrozen(){return this.checkReadyOnlyOnce}freeze(){this.markDirty(),this.checkReadyOnlyOnce=!0}unfreeze(){this.markDirty(),this.checkReadyOnlyOnce=!1}isReady(e,t){return!0}isReadyForSubMesh(e,t,i){const r=t.materialDefines;return r?(this._eventInfo.isReadyForSubMesh=!0,this._eventInfo.defines=r,this._callbackPluginEventIsReadyForSubMesh(this._eventInfo),this._eventInfo.isReadyForSubMesh):!1}getEffect(){return this._drawWrapper.effect}getScene(){return this._scene}get transparencyMode(){return this._transparencyMode}set transparencyMode(e){this._transparencyMode!==e&&(this._transparencyMode=e,this._forceAlphaTest=e===Ye.MATERIAL_ALPHATESTANDBLEND,this._markAllSubMeshesAsTexturesAndMiscDirty())}get _disableAlphaBlending(){return this._transparencyMode===Ye.MATERIAL_OPAQUE||this._transparencyMode===Ye.MATERIAL_ALPHATEST}needAlphaBlending(){return this._disableAlphaBlending?!1:this.alpha<1}needAlphaBlendingForMesh(e){return e.visibility<1?!0:this._disableAlphaBlending?!1:e.hasVertexAlpha||this.needAlphaBlending()}needAlphaTesting(){return!!this._forceAlphaTest}_shouldTurnAlphaTestOn(e){return!this.needAlphaBlendingForMesh(e)&&this.needAlphaTesting()}getAlphaTestTexture(){return null}markDirty(e=!1){const t=this.getScene().meshes;for(const i of t)if(i.subMeshes){for(const r of i.subMeshes)if(r.getMaterial()===this)for(const s of r._drawWrappers)s&&this._materialContext===s.materialContext&&(s._wasPreviouslyReady=!1,s._wasPreviouslyUsingInstances=null,s._forceRebindOnNextCall=e)}e&&this.markAsDirty(Ye.AllDirtyFlag)}_preBind(e,t=null){const i=this._scene.getEngine(),s=(t??this.sideOrientation)===Ye.ClockWiseSideOrientation;return i.enableEffect(e||this._getDrawWrapper()),i.setState(this.backFaceCulling,this.zOffset,!1,s,this._scene._mirroredCameraPosition?!this.cullBackFaces:this.cullBackFaces,this.stencil,this.zOffsetUnits),s}bind(e,t){}buildUniformLayout(){const e=this._uniformBuffer;this._eventInfo.ubo=e,this._callbackPluginEventGeneric(Ko.PrepareUniformBuffer,this._eventInfo),e.create(),this._uniformBufferLayoutBuilt=!0}bindForSubMesh(e,t,i){const r=i._drawWrapper;this._eventInfo.subMesh=i,this._callbackPluginEventBindForSubMesh(this._eventInfo),r._forceRebindOnNextCall=!1}bindOnlyWorldMatrix(e){}bindView(e){this._useUBO?this._needToBindSceneUbo=!0:e.setMatrix("view",this.getScene().getViewMatrix())}bindViewProjection(e){this._useUBO?this._needToBindSceneUbo=!0:(e.setMatrix("viewProjection",this.getScene().getTransformMatrix()),e.setMatrix("projection",this.getScene().getProjectionMatrix()))}bindEyePosition(e,t){this._useUBO?this._needToBindSceneUbo=!0:this._scene.bindEyePosition(e,t)}_afterBind(e,t=null,i){if(this._scene._cachedMaterial=this,this._needToBindSceneUbo&&t&&(this._needToBindSceneUbo=!1,L5(t,this.getScene().getSceneUniformBuffer()),this._scene.finalizeSceneUbo()),e?this._scene._cachedVisibility=e.visibility:this._scene._cachedVisibility=1,this._onBindObservable&&e&&this._onBindObservable.notifyObservers(e),this.disableDepthWrite){const r=this._scene.getEngine();this._cachedDepthWriteState=r.getDepthWrite(),r.setDepthWrite(!1)}if(this.disableColorWrite){const r=this._scene.getEngine();this._cachedColorWriteState=r.getColorWrite(),r.setColorWrite(!1)}if(this.depthFunction!==0){const r=this._scene.getEngine();this._cachedDepthFunctionState=r.getDepthFunction()||0,r.setDepthFunction(this.depthFunction)}}unbind(){this._onUnBindObservable&&this._onUnBindObservable.notifyObservers(this),this.depthFunction!==0&&this._scene.getEngine().setDepthFunction(this._cachedDepthFunctionState),this.disableDepthWrite&&this._scene.getEngine().setDepthWrite(this._cachedDepthWriteState),this.disableColorWrite&&this._scene.getEngine().setColorWrite(this._cachedColorWriteState)}getAnimatables(){return this._eventInfo.animatables=[],this._callbackPluginEventGeneric(Ko.GetAnimatables,this._eventInfo),this._eventInfo.animatables}getActiveTextures(){return this._eventInfo.activeTextures=[],this._callbackPluginEventGeneric(Ko.GetActiveTextures,this._eventInfo),this._eventInfo.activeTextures}hasTexture(e){return this._eventInfo.hasTexture=!1,this._eventInfo.texture=e,this._callbackPluginEventGeneric(Ko.HasTexture,this._eventInfo),this._eventInfo.hasTexture}clone(e){return null}_clonePlugins(e,t){const i={};if(this._serializePlugins(i),Ye._ParsePlugins(i,e,this._scene,t),this.pluginManager)for(const r of this.pluginManager._plugins){const s=e.pluginManager.getPlugin(r.name);s&&r.copyTo(s)}}getBindedMeshes(){if(this.meshMap){const e=[];for(const t in this.meshMap){const i=this.meshMap[t];i&&e.push(i)}return e}else return this._scene.meshes.filter(t=>t.material===this)}forceCompilation(e,t,i,r){const s={clipPlane:!1,useInstances:!1,...i},a=this.getScene(),o=this.allowShaderHotSwapping;this.allowShaderHotSwapping=!1;const c=()=>{if(!this._scene||!this._scene.getEngine())return;const l=a.clipPlane;if(s.clipPlane&&(a.clipPlane=new yl(0,0,0,1)),this._storeEffectOnSubMeshes){let h=!0,u=null;if(e.subMeshes){const d=new Xo(0,0,0,0,0,e,void 0,!1,!1);d.materialDefines&&(d.materialDefines._renderId=-1),this.isReadyForSubMesh(e,d,s.useInstances)||(d.effect&&d.effect.getCompilationError()&&d.effect.allFallbacksProcessed()?u=d.effect.getCompilationError():(h=!1,setTimeout(c,16)))}h&&(this.allowShaderHotSwapping=o,u&&r&&r(u),t&&t(this))}else this.isReady()?(this.allowShaderHotSwapping=o,t&&t(this)):setTimeout(c,16);s.clipPlane&&(a.clipPlane=l)};c()}forceCompilationAsync(e,t){return new Promise((i,r)=>{this.forceCompilation(e,()=>{i()},t,s=>{r(s)})})}markAsDirty(e){this.getScene().blockMaterialDirtyMechanism||this._blockDirtyMechanism||(Ye._DirtyCallbackArray.length=0,e&Ye.TextureDirtyFlag&&Ye._DirtyCallbackArray.push(Ye._TextureDirtyCallBack),e&Ye.LightDirtyFlag&&Ye._DirtyCallbackArray.push(Ye._LightsDirtyCallBack),e&Ye.FresnelDirtyFlag&&Ye._DirtyCallbackArray.push(Ye._FresnelDirtyCallBack),e&Ye.AttributesDirtyFlag&&Ye._DirtyCallbackArray.push(Ye._AttributeDirtyCallBack),e&Ye.MiscDirtyFlag&&Ye._DirtyCallbackArray.push(Ye._MiscDirtyCallBack),e&Ye.PrePassDirtyFlag&&Ye._DirtyCallbackArray.push(Ye._PrePassDirtyCallBack),Ye._DirtyCallbackArray.length&&this._markAllSubMeshesAsDirty(Ye._RunDirtyCallBacks),this.getScene().resetCachedMaterial())}resetDrawCache(){const e=this.getScene().meshes;for(const t of e)if(t.subMeshes)for(const i of t.subMeshes)i.getMaterial()===this&&i.resetDrawCache()}_markAllSubMeshesAsDirty(e){if(this.getScene().blockMaterialDirtyMechanism||this._blockDirtyMechanism)return;const t=this.getScene().meshes;for(const i of t)if(i.subMeshes){for(const r of i.subMeshes)if(r.getMaterial(!1)===this)for(const s of r._drawWrappers)!s||!s.defines||!s.defines.markAllAsDirty||this._materialContext===s.materialContext&&e(s.defines)}}_markScenePrePassDirty(){if(this.getScene().blockMaterialDirtyMechanism||this._blockDirtyMechanism)return;const e=this.getScene().enablePrePassRenderer();e&&e.markAsDirty()}_markAllSubMeshesAsAllDirty(){this._markAllSubMeshesAsDirty(Ye._AllDirtyCallBack)}_markAllSubMeshesAsImageProcessingDirty(){this._markAllSubMeshesAsDirty(Ye._ImageProcessingDirtyCallBack)}_markAllSubMeshesAsTexturesDirty(){this._markAllSubMeshesAsDirty(Ye._TextureDirtyCallBack)}_markAllSubMeshesAsFresnelDirty(){this._markAllSubMeshesAsDirty(Ye._FresnelDirtyCallBack)}_markAllSubMeshesAsFresnelAndMiscDirty(){this._markAllSubMeshesAsDirty(Ye._FresnelAndMiscDirtyCallBack)}_markAllSubMeshesAsLightsDirty(){this._markAllSubMeshesAsDirty(Ye._LightsDirtyCallBack)}_markAllSubMeshesAsAttributesDirty(){this._markAllSubMeshesAsDirty(Ye._AttributeDirtyCallBack)}_markAllSubMeshesAsMiscDirty(){this._markAllSubMeshesAsDirty(Ye._MiscDirtyCallBack)}_markAllSubMeshesAsPrePassDirty(){this._markAllSubMeshesAsDirty(Ye._MiscDirtyCallBack)}_markAllSubMeshesAsTexturesAndMiscDirty(){this._markAllSubMeshesAsDirty(Ye._TextureAndMiscDirtyCallBack)}_checkScenePerformancePriority(){if(this._scene.performancePriority!==$p.BackwardCompatible){this.checkReadyOnlyOnce=!0;const e=this._scene.onScenePerformancePriorityChangedObservable.addOnce(()=>{this.checkReadyOnlyOnce=!1});this.onDisposeObservable.add(()=>{this._scene.onScenePerformancePriorityChangedObservable.remove(e)})}}setPrePassRenderer(e){return!1}dispose(e,t,i){const r=this.getScene();if(r.stopAnimation(this),r.freeProcessedMaterials(),r.removeMaterial(this),this._eventInfo.forceDisposeTextures=t,this._callbackPluginEventGeneric(Ko.Disposed,this._eventInfo),this._parentContainer){const s=this._parentContainer.materials.indexOf(this);s>-1&&this._parentContainer.materials.splice(s,1),this._parentContainer=null}if(i!==!0)if(this.meshMap)for(const s in this.meshMap){const a=this.meshMap[s];a&&(a.material=null,this.releaseVertexArrayObject(a,e))}else{const s=r.meshes;for(const a of s)a.material===this&&!a.sourceMesh&&(a.material=null,this.releaseVertexArrayObject(a,e))}this._uniformBuffer.dispose(),e&&this._drawWrapper.effect&&(this._storeEffectOnSubMeshes||this._drawWrapper.effect.dispose(),this._drawWrapper.effect=null),this.metadata=null,this.onDisposeObservable.notifyObservers(this),this.onDisposeObservable.clear(),this._onBindObservable&&this._onBindObservable.clear(),this._onUnBindObservable&&this._onUnBindObservable.clear(),this._onEffectCreatedObservable&&this._onEffectCreatedObservable.clear(),this._eventInfo&&(this._eventInfo={})}releaseVertexArrayObject(e,t){const i=e.geometry;if(i)if(this._storeEffectOnSubMeshes){if(e.subMeshes)for(const r of e.subMeshes)i._releaseVertexArrayObject(r.effect),t&&r.effect&&r.effect.dispose()}else i._releaseVertexArrayObject(this._drawWrapper.effect)}serialize(){const e=Qe.Serialize(this);return e.stencil=this.stencil.serialize(),e.uniqueId=this.uniqueId,this._serializePlugins(e),e}_serializePlugins(e){if(e.plugins={},this.pluginManager)for(const t of this.pluginManager._plugins)e.plugins[t.getClassName()]=t.serialize()}static Parse(e,t,i){if(!e.customType)e.customType="BABYLON.StandardMaterial";else if(e.customType==="BABYLON.PBRMaterial"&&e.overloadedAlbedo&&(e.customType="BABYLON.LegacyPBRMaterial",!BABYLON.LegacyPBRMaterial))return de.Error("Your scene is trying to load a legacy version of the PBRMaterial, please, include it from the materials library."),null;const s=Ee.Instantiate(e.customType).Parse(e,t,i);return s._loadedUniqueId=e.uniqueId,s}static _ParsePlugins(e,t,i,r){var s;if(e.plugins)for(const a in e.plugins){const o=e.plugins[a];let c=(s=t.pluginManager)==null?void 0:s.getPlugin(o.name);if(!c){const l=Ee.Instantiate("BABYLON."+a);l&&(c=new l(t))}c==null||c.parse(o,i,r)}}}Ye.TriangleFillMode=0;Ye.WireFrameFillMode=1;Ye.PointFillMode=2;Ye.PointListDrawMode=3;Ye.LineListDrawMode=4;Ye.LineLoopDrawMode=5;Ye.LineStripDrawMode=6;Ye.TriangleStripDrawMode=7;Ye.TriangleFanDrawMode=8;Ye.ClockWiseSideOrientation=0;Ye.CounterClockWiseSideOrientation=1;Ye.TextureDirtyFlag=1;Ye.LightDirtyFlag=2;Ye.FresnelDirtyFlag=4;Ye.AttributesDirtyFlag=8;Ye.MiscDirtyFlag=16;Ye.PrePassDirtyFlag=32;Ye.AllDirtyFlag=63;Ye.MATERIAL_OPAQUE=0;Ye.MATERIAL_ALPHATEST=1;Ye.MATERIAL_ALPHABLEND=2;Ye.MATERIAL_ALPHATESTANDBLEND=3;Ye.MATERIAL_NORMALBLENDMETHOD_WHITEOUT=0;Ye.MATERIAL_NORMALBLENDMETHOD_RNM=1;Ye.OnEventObservable=new Ae;Ye._AllDirtyCallBack=n=>n.markAllAsDirty();Ye._ImageProcessingDirtyCallBack=n=>n.markAsImageProcessingDirty();Ye._TextureDirtyCallBack=n=>n.markAsTexturesDirty();Ye._FresnelDirtyCallBack=n=>n.markAsFresnelDirty();Ye._MiscDirtyCallBack=n=>n.markAsMiscDirty();Ye._PrePassDirtyCallBack=n=>n.markAsPrePassDirty();Ye._LightsDirtyCallBack=n=>n.markAsLightDirty();Ye._AttributeDirtyCallBack=n=>n.markAsAttributesDirty();Ye._FresnelAndMiscDirtyCallBack=n=>{Ye._FresnelDirtyCallBack(n),Ye._MiscDirtyCallBack(n)};Ye._TextureAndMiscDirtyCallBack=n=>{Ye._TextureDirtyCallBack(n),Ye._MiscDirtyCallBack(n)};Ye._DirtyCallbackArray=[];Ye._RunDirtyCallBacks=n=>{for(const e of Ye._DirtyCallbackArray)e(n)};B([K()],Ye.prototype,"id",void 0);B([K()],Ye.prototype,"uniqueId",void 0);B([K()],Ye.prototype,"name",void 0);B([K()],Ye.prototype,"metadata",void 0);B([K()],Ye.prototype,"checkReadyOnEveryCall",void 0);B([K()],Ye.prototype,"checkReadyOnlyOnce",void 0);B([K()],Ye.prototype,"state",void 0);B([K("alpha")],Ye.prototype,"_alpha",void 0);B([K("backFaceCulling")],Ye.prototype,"_backFaceCulling",void 0);B([K("cullBackFaces")],Ye.prototype,"_cullBackFaces",void 0);B([K()],Ye.prototype,"sideOrientation",void 0);B([K("alphaMode")],Ye.prototype,"_alphaMode",void 0);B([K()],Ye.prototype,"_needDepthPrePass",void 0);B([K()],Ye.prototype,"disableDepthWrite",void 0);B([K()],Ye.prototype,"disableColorWrite",void 0);B([K()],Ye.prototype,"forceDepthWrite",void 0);B([K()],Ye.prototype,"depthFunction",void 0);B([K()],Ye.prototype,"separateCullingPass",void 0);B([K("fogEnabled")],Ye.prototype,"_fogEnabled",void 0);B([K()],Ye.prototype,"pointSize",void 0);B([K()],Ye.prototype,"zOffset",void 0);B([K()],Ye.prototype,"zOffsetUnits",void 0);B([K()],Ye.prototype,"pointsCloud",null);B([K()],Ye.prototype,"fillMode",null);B([K()],Ye.prototype,"useLogarithmicDepth",null);B([K()],Ye.prototype,"transparencyMode",null);class Fu extends Ye{get subMaterials(){return this._subMaterials}set subMaterials(e){this._subMaterials=e,this._hookArray(e)}getChildren(){return this.subMaterials}constructor(e,t){super(e,t,!0),this._waitingSubMaterialsUniqueIds=[],this.getScene().addMultiMaterial(this),this.subMaterials=[],this._storeEffectOnSubMeshes=!0}_hookArray(e){const t=e.push;e.push=(...r)=>{const s=t.apply(e,r);return this._markAllSubMeshesAsTexturesDirty(),s};const i=e.splice;e.splice=(r,s)=>{const a=i.apply(e,[r,s]);return this._markAllSubMeshesAsTexturesDirty(),a}}getSubMaterial(e){return e<0||e>=this.subMaterials.length?this.getScene().defaultMaterial:this.subMaterials[e]}getActiveTextures(){return super.getActiveTextures().concat(...this.subMaterials.map(e=>e?e.getActiveTextures():[]))}hasTexture(e){var t;if(super.hasTexture(e))return!0;for(let i=0;i<this.subMaterials.length;i++)if((t=this.subMaterials[i])!=null&&t.hasTexture(e))return!0;return!1}getClassName(){return"MultiMaterial"}isReadyForSubMesh(e,t,i){for(let r=0;r<this.subMaterials.length;r++){const s=this.subMaterials[r];if(s){if(s._storeEffectOnSubMeshes){if(!s.isReadyForSubMesh(e,t,i))return!1;continue}if(!s.isReady(e))return!1}}return!0}clone(e,t){const i=new Fu(e,this.getScene());for(let r=0;r<this.subMaterials.length;r++){let s=null;const a=this.subMaterials[r];t&&a?s=a.clone(e+"-"+a.name):s=this.subMaterials[r],i.subMaterials.push(s)}return i}serialize(){const e={};e.name=this.name,e.id=this.id,e.uniqueId=this.uniqueId,vr&&(e.tags=vr.GetTags(this)),e.materialsUniqueIds=[],e.materials=[];for(let t=0;t<this.subMaterials.length;t++){const i=this.subMaterials[t];i?(e.materialsUniqueIds.push(i.uniqueId),e.materials.push(i.id)):(e.materialsUniqueIds.push(null),e.materials.push(null))}return e}dispose(e,t,i){const r=this.getScene();if(!r)return;if(i)for(let a=0;a<this.subMaterials.length;a++){const o=this.subMaterials[a];o&&o.dispose(e,t)}const s=r.multiMaterials.indexOf(this);s>=0&&r.multiMaterials.splice(s,1),super.dispose(e,t)}static ParseMultiMaterial(e,t){const i=new Fu(e.name,t);return i.id=e.id,i._loadedUniqueId=e.uniqueId,vr&&vr.AddTagsTo(i,e.tags),e.materialsUniqueIds?i._waitingSubMaterialsUniqueIds=e.materialsUniqueIds:e.materials.forEach(r=>i.subMaterials.push(t.getLastMaterialById(r))),i}}xe("BABYLON.MultiMaterial",Fu);class Tme{constructor(e,t){this.distanceOrScreenCoverage=e,this.mesh=t}}class kJ{}class nRe{constructor(){this.visibleInstances={},this.batchCache=new O$,this.batchCacheReplacementModeInFrozenMode=new O$,this.instancesBufferSize=32*16*4}}class O${constructor(){this.mustReturn=!1,this.visibleInstances=new Array,this.renderSelf=[],this.hardwareInstancedRendering=[]}}class aRe{constructor(){this.instancesCount=0,this.matrixBuffer=null,this.previousMatrixBuffer=null,this.matrixBufferSize=32*16,this.matrixData=null,this.boundingVectors=[],this.worldMatrices=null}}class oRe{constructor(){this._areNormalsFrozen=!1,this._source=null,this.meshMap=null,this._preActivateId=-1,this._LODLevels=new Array,this._useLODScreenCoverage=!1,this._effectiveMaterial=null,this._forcedInstanceCount=0,this._overrideRenderingFillMode=null}}class Se extends di{static _GetDefaultSideOrientation(e){return e||Se.FRONTSIDE}get useLODScreenCoverage(){return this._internalMeshDataInfo._useLODScreenCoverage}set useLODScreenCoverage(e){this._internalMeshDataInfo._useLODScreenCoverage=e,this._sortLODLevels()}get computeBonesUsingShaders(){return this._internalAbstractMeshDataInfo._computeBonesUsingShaders}set computeBonesUsingShaders(e){this._internalAbstractMeshDataInfo._computeBonesUsingShaders!==e&&(e&&this._internalMeshDataInfo._sourcePositions&&(this.setVerticesData(Z.PositionKind,this._internalMeshDataInfo._sourcePositions,!0),this._internalMeshDataInfo._sourceNormals&&this.setVerticesData(Z.NormalKind,this._internalMeshDataInfo._sourceNormals,!0),this._internalMeshDataInfo._sourcePositions=null,this._internalMeshDataInfo._sourceNormals=null),this._internalAbstractMeshDataInfo._computeBonesUsingShaders=e,this._markSubMeshesAsAttributesDirty())}get onBeforeRenderObservable(){return this._internalMeshDataInfo._onBeforeRenderObservable||(this._internalMeshDataInfo._onBeforeRenderObservable=new Ae),this._internalMeshDataInfo._onBeforeRenderObservable}get onBeforeBindObservable(){return this._internalMeshDataInfo._onBeforeBindObservable||(this._internalMeshDataInfo._onBeforeBindObservable=new Ae),this._internalMeshDataInfo._onBeforeBindObservable}get onAfterRenderObservable(){return this._internalMeshDataInfo._onAfterRenderObservable||(this._internalMeshDataInfo._onAfterRenderObservable=new Ae),this._internalMeshDataInfo._onAfterRenderObservable}get onBetweenPassObservable(){return this._internalMeshDataInfo._onBetweenPassObservable||(this._internalMeshDataInfo._onBetweenPassObservable=new Ae),this._internalMeshDataInfo._onBetweenPassObservable}get onBeforeDrawObservable(){return this._internalMeshDataInfo._onBeforeDrawObservable||(this._internalMeshDataInfo._onBeforeDrawObservable=new Ae),this._internalMeshDataInfo._onBeforeDrawObservable}set onBeforeDraw(e){this._onBeforeDrawObserver&&this.onBeforeDrawObservable.remove(this._onBeforeDrawObserver),this._onBeforeDrawObserver=this.onBeforeDrawObservable.add(e)}get hasInstances(){return this.instances.length>0}get hasThinInstances(){return(this.forcedInstanceCount||this._thinInstanceDataStorage.instancesCount||0)>0}get forcedInstanceCount(){return this._internalMeshDataInfo._forcedInstanceCount}set forcedInstanceCount(e){this._internalMeshDataInfo._forcedInstanceCount=e}get overrideRenderingFillMode(){return this._internalMeshDataInfo._overrideRenderingFillMode}set overrideRenderingFillMode(e){this._internalMeshDataInfo._overrideRenderingFillMode=e}get source(){return this._internalMeshDataInfo._source}get cloneMeshMap(){return this._internalMeshDataInfo.meshMap}get isUnIndexed(){return this._unIndexed}set isUnIndexed(e){this._unIndexed!==e&&(this._unIndexed=e,this._markSubMeshesAsAttributesDirty())}get worldMatrixInstancedBuffer(){return this._instanceDataStorage.instancesData}get previousWorldMatrixInstancedBuffer(){return this._instanceDataStorage.instancesPreviousData}get manualUpdateOfWorldMatrixInstancedBuffer(){return this._instanceDataStorage.manualUpdate}set manualUpdateOfWorldMatrixInstancedBuffer(e){this._instanceDataStorage.manualUpdate=e}get manualUpdateOfPreviousWorldMatrixInstancedBuffer(){return this._instanceDataStorage.previousManualUpdate}set manualUpdateOfPreviousWorldMatrixInstancedBuffer(e){this._instanceDataStorage.previousManualUpdate=e}get forceWorldMatrixInstancedBufferUpdate(){return this._instanceDataStorage.forceMatrixUpdates}set forceWorldMatrixInstancedBufferUpdate(e){this._instanceDataStorage.forceMatrixUpdates=e}constructor(e,t=null,i=null,r=null,s,a=!0){if(super(e,t),this._internalMeshDataInfo=new oRe,this.delayLoadState=0,this.instances=[],this._creationDataStorage=null,this._geometry=null,this._instanceDataStorage=new nRe,this._thinInstanceDataStorage=new aRe,this._shouldGenerateFlatShading=!1,this._originalBuilderSideOrientation=Se.DEFAULTSIDE,this.overrideMaterialSideOrientation=null,this.ignoreCameraMaxZ=!1,t=this.getScene(),this._onBeforeDraw=(o,c,l)=>{o&&l&&(this._uniformBuffer?this.transferToEffect(c):l.bindOnlyWorldMatrix(c))},r){if(r._geometry&&r._geometry.applyToMesh(this),ol.DeepCopy(r,this,["name","material","skeleton","instances","parent","uniqueId","source","metadata","morphTargetManager","hasInstances","worldMatrixInstancedBuffer","previousWorldMatrixInstancedBuffer","hasLODLevels","geometry","isBlocked","areNormalsFrozen","facetNb","isFacetDataEnabled","lightSources","useBones","isAnInstance","collider","edgesRenderer","forward","up","right","absolutePosition","absoluteScaling","absoluteRotationQuaternion","isWorldMatrixFrozen","nonUniformScaling","behaviors","worldMatrixFromCache","hasThinInstances","cloneMeshMap","hasBoundingInfo","physicsBody","physicsImpostor"],["_poseMatrix"]),this._internalMeshDataInfo._source=r,t.useClonedMeshMap&&(r._internalMeshDataInfo.meshMap||(r._internalMeshDataInfo.meshMap={}),r._internalMeshDataInfo.meshMap[this.uniqueId]=this),this._originalBuilderSideOrientation=r._originalBuilderSideOrientation,this._creationDataStorage=r._creationDataStorage,r._ranges){const o=r._ranges;for(const c in o)Object.prototype.hasOwnProperty.call(o,c)&&o[c]&&this.createAnimationRange(c,o[c].from,o[c].to)}if(r.metadata&&r.metadata.clone?this.metadata=r.metadata.clone():this.metadata=r.metadata,this._internalMetadata=r._internalMetadata,vr&&vr.HasTags(r)&&vr.AddTagsTo(this,vr.GetTags(r,!0)),this.setEnabled(r.isEnabled(!1)),this.parent=r.parent,this.setPivotMatrix(r.getPivotMatrix(),this._postMultiplyPivotMatrix),this.id=e+"."+r.id,this.material=r.material,!s){const o=r.getDescendants(!0);for(let c=0;c<o.length;c++){const l=o[c];l.clone&&l.clone(e+"."+l.name,this)}}if(r.morphTargetManager&&(this.morphTargetManager=r.morphTargetManager),t.getPhysicsEngine){const o=t.getPhysicsEngine();if(a&&o)if(o.getPluginVersion()===1){const c=o.getImpostorForPhysicsObject(r);c&&(this.physicsImpostor=c.clone(this))}else o.getPluginVersion()===2&&r.physicsBody&&r.physicsBody.clone(this)}for(let o=0;o<t.particleSystems.length;o++){const c=t.particleSystems[o];c.emitter===r&&c.clone(c.name,this)}this.skeleton=r.skeleton,this.refreshBoundingInfo(!0,!0),this.computeWorldMatrix(!0)}i!==null&&(this.parent=i),this._instanceDataStorage.hardwareInstancedRendering=this.getEngine().getCaps().instancedArrays,this._internalMeshDataInfo._onMeshReadyObserverAdded=o=>{o.unregisterOnNextCall=!0,this.isReady(!0)?this.onMeshReadyObservable.notifyObservers(this):this._internalMeshDataInfo._checkReadinessObserver||(this._internalMeshDataInfo._checkReadinessObserver=this._scene.onBeforeRenderObservable.add(()=>{this.isReady(!0)&&(this._scene.onBeforeRenderObservable.remove(this._internalMeshDataInfo._checkReadinessObserver),this._internalMeshDataInfo._checkReadinessObserver=null,this.onMeshReadyObservable.notifyObservers(this))}))},this.onMeshReadyObservable=new Ae(this._internalMeshDataInfo._onMeshReadyObserverAdded),r&&r.onClonedObservable.notifyObservers(this)}instantiateHierarchy(e=null,t,i){const r=this.getTotalVertices()===0||t&&t.doNotInstantiate&&(t.doNotInstantiate===!0||t.doNotInstantiate(this))?this.clone("Clone of "+(this.name||this.id),e||this.parent,!0):this.createInstance("instance of "+(this.name||this.id));r.parent=e||this.parent,r.position=this.position.clone(),r.scaling=this.scaling.clone(),this.rotationQuaternion?r.rotationQuaternion=this.rotationQuaternion.clone():r.rotation=this.rotation.clone(),i&&i(this,r);for(const s of this.getChildTransformNodes(!0))s.getClassName()==="InstancedMesh"&&r.getClassName()==="Mesh"&&s.sourceMesh===this?s.instantiateHierarchy(r,{doNotInstantiate:t&&t.doNotInstantiate||!1,newSourcedMesh:r},i):s.instantiateHierarchy(r,t,i);return r}getClassName(){return"Mesh"}get _isMesh(){return!0}toString(e){let t=super.toString(e);if(t+=", n vertices: "+this.getTotalVertices(),t+=", parent: "+(this._waitingParentId?this._waitingParentId:this.parent?this.parent.name:"NONE"),this.animations)for(let i=0;i<this.animations.length;i++)t+=", animation[0]: "+this.animations[i].toString(e);if(e)if(this._geometry){const i=this.getIndices(),r=this.getVerticesData(Z.PositionKind);r&&i&&(t+=", flat shading: "+(r.length/3===i.length?"YES":"NO"))}else t+=", flat shading: UNKNOWN";return t}_unBindEffect(){super._unBindEffect();for(const e of this.instances)e._unBindEffect()}get hasLODLevels(){return this._internalMeshDataInfo._LODLevels.length>0}getLODLevels(){return this._internalMeshDataInfo._LODLevels}_sortLODLevels(){const e=this._internalMeshDataInfo._useLODScreenCoverage?-1:1;this._internalMeshDataInfo._LODLevels.sort((t,i)=>t.distanceOrScreenCoverage<i.distanceOrScreenCoverage?e:t.distanceOrScreenCoverage>i.distanceOrScreenCoverage?-e:0)}addLODLevel(e,t){if(t&&t._masterMesh)return de.Warn("You cannot use a mesh as LOD level twice"),this;const i=new Tme(e,t);return this._internalMeshDataInfo._LODLevels.push(i),t&&(t._masterMesh=this),this._sortLODLevels(),this}getLODLevelAtDistance(e){const t=this._internalMeshDataInfo;for(let i=0;i<t._LODLevels.length;i++){const r=t._LODLevels[i];if(r.distanceOrScreenCoverage===e)return r.mesh}return null}removeLODLevel(e){const t=this._internalMeshDataInfo;for(let i=0;i<t._LODLevels.length;i++)t._LODLevels[i].mesh===e&&(t._LODLevels.splice(i,1),e&&(e._masterMesh=null));return this._sortLODLevels(),this}getLOD(e,t){const i=this._internalMeshDataInfo;if(!i._LODLevels||i._LODLevels.length===0)return this;const r=t||this.getBoundingInfo().boundingSphere,s=e.mode===Rt.ORTHOGRAPHIC_CAMERA?e.minZ:r.centerWorld.subtract(e.globalPosition).length();let a=s,o=1;if(i._useLODScreenCoverage){const c=e.screenArea;let l=r.radiusWorld*e.minZ/s;l=l*l*Math.PI,a=l/c,o=-1}if(o*i._LODLevels[i._LODLevels.length-1].distanceOrScreenCoverage>o*a)return this.onLODLevelSelection&&this.onLODLevelSelection(a,this,this),this;for(let c=0;c<i._LODLevels.length;c++){const l=i._LODLevels[c];if(o*l.distanceOrScreenCoverage<o*a){if(l.mesh){if(l.mesh.delayLoadState===4)return l.mesh._checkDelayState(),this;if(l.mesh.delayLoadState===2)return this;l.mesh._preActivate(),l.mesh._updateSubMeshesBoundingInfo(this.worldMatrixFromCache)}return this.onLODLevelSelection&&this.onLODLevelSelection(a,this,l.mesh),l.mesh}}return this.onLODLevelSelection&&this.onLODLevelSelection(a,this,this),this}get geometry(){return this._geometry}getTotalVertices(){return this._geometry===null||this._geometry===void 0?0:this._geometry.getTotalVertices()}getVerticesData(e,t,i,r){var a,o;if(!this._geometry)return null;let s=r||(o=(a=this._userInstancedBuffersStorage)==null?void 0:a.vertexBuffers[e])==null?void 0:o.getFloatData(this.instances.length+1,i||t&&this._geometry.meshes.length!==1);return s||(s=this._geometry.getVerticesData(e,t,i)),s}getVertexBuffer(e,t){var i;return this._geometry?(t||(i=this._userInstancedBuffersStorage)==null?void 0:i.vertexBuffers[e])??this._geometry.getVertexBuffer(e):null}isVerticesDataPresent(e,t){var i;return this._geometry?!t&&((i=this._userInstancedBuffersStorage)==null?void 0:i.vertexBuffers[e])!==void 0||this._geometry.isVerticesDataPresent(e):this._delayInfo?this._delayInfo.indexOf(e)!==-1:!1}isVertexBufferUpdatable(e,t){var i;if(!this._geometry)return this._delayInfo?this._delayInfo.indexOf(e)!==-1:!1;if(!t){const r=(i=this._userInstancedBuffersStorage)==null?void 0:i.vertexBuffers[e];if(r)return r.isUpdatable()}return this._geometry.isVertexBufferUpdatable(e)}getVerticesDataKinds(e){if(!this._geometry){const i=[];return this._delayInfo&&this._delayInfo.forEach(function(r){i.push(r)}),i}const t=this._geometry.getVerticesDataKinds();if(!e&&this._userInstancedBuffersStorage)for(const i in this._userInstancedBuffersStorage.vertexBuffers)t.indexOf(i)===-1&&t.push(i);return t}getTotalIndices(){return this._geometry?this._geometry.getTotalIndices():0}getIndices(e,t){return this._geometry?this._geometry.getIndices(e,t):[]}get isBlocked(){return this._masterMesh!==null&&this._masterMesh!==void 0}isReady(e=!1,t=!1){var c,l,h,u,d;if(this.delayLoadState===2||!super.isReady(e))return!1;if(!this.subMeshes||this.subMeshes.length===0||!e)return!0;const i=this.getEngine(),r=this.getScene(),s=t||i.getCaps().instancedArrays&&(this.instances.length>0||this.hasThinInstances);this.computeWorldMatrix();const a=this.material||r.defaultMaterial;if(a){if(a._storeEffectOnSubMeshes)for(const f of this.subMeshes){const p=f.getMaterial();if(p){if(p._storeEffectOnSubMeshes){if(!p.isReadyForSubMesh(this,f,s))return!1}else if(!p.isReady(this,s))return!1}}else if(!a.isReady(this,s))return!1}const o=i.currentRenderPassId;for(const f of this.lightSources){const p=f.getShadowGenerators();if(!p)continue;const _=p.values();for(let m=_.next();m.done!==!0;m=_.next()){const g=m.value;if(g&&(!((c=g.getShadowMap())!=null&&c.renderList)||(l=g.getShadowMap())!=null&&l.renderList&&((u=(h=g.getShadowMap())==null?void 0:h.renderList)==null?void 0:u.indexOf(this))!==-1)){const x=g.getShadowMap().renderPassIds??[i.currentRenderPassId];for(let y=0;y<x.length;++y){i.currentRenderPassId=x[y];for(const C of this.subMeshes)if(!g.isReady(C,s,((d=C.getMaterial())==null?void 0:d.needAlphaBlendingForMesh(this))??!1))return i.currentRenderPassId=o,!1}i.currentRenderPassId=o}}}for(const f of this._internalMeshDataInfo._LODLevels)if(f.mesh&&!f.mesh.isReady(s))return!1;return!0}get areNormalsFrozen(){return this._internalMeshDataInfo._areNormalsFrozen}freezeNormals(){return this._internalMeshDataInfo._areNormalsFrozen=!0,this}unfreezeNormals(){return this._internalMeshDataInfo._areNormalsFrozen=!1,this}set overridenInstanceCount(e){this._instanceDataStorage.overridenInstanceCount=e}_preActivate(){const e=this._internalMeshDataInfo,t=this.getScene().getRenderId();return e._preActivateId===t?this:(e._preActivateId=t,this._instanceDataStorage.visibleInstances=null,this)}_preActivateForIntermediateRendering(e){return this._instanceDataStorage.visibleInstances&&(this._instanceDataStorage.visibleInstances.intermediateDefaultRenderId=e),this}_registerInstanceForRenderId(e,t){return this._instanceDataStorage.visibleInstances||(this._instanceDataStorage.visibleInstances={defaultRenderId:t,selfDefaultRenderId:this._renderId}),this._instanceDataStorage.visibleInstances[t]||(this._instanceDataStorage.previousRenderId!==void 0&&this._instanceDataStorage.isFrozen&&(this._instanceDataStorage.visibleInstances[this._instanceDataStorage.previousRenderId]=null),this._instanceDataStorage.previousRenderId=t,this._instanceDataStorage.visibleInstances[t]=new Array),this._instanceDataStorage.visibleInstances[t].push(e),this}_afterComputeWorldMatrix(){super._afterComputeWorldMatrix(),this.hasThinInstances&&(this.doNotSyncBoundingInfo||this.thinInstanceRefreshBoundingInfo(!1))}_postActivate(){this.edgesShareWithInstances&&this.edgesRenderer&&this.edgesRenderer.isEnabled&&this._renderingGroup&&(this._renderingGroup._edgesRenderers.pushNoDuplicate(this.edgesRenderer),this.edgesRenderer.customInstances.push(this.getWorldMatrix()))}refreshBoundingInfo(e=!1,t=!1){if(this.hasBoundingInfo&&this.getBoundingInfo().isLocked)return this;const i=this.geometry?this.geometry.boundingBias:null;return this._refreshBoundingInfo(this._getPositionData(e,t),i),this}_createGlobalSubMesh(e){const t=this.getTotalVertices();if(!t||!this.getIndices())return null;if(this.subMeshes&&this.subMeshes.length>0){const i=this.getIndices();if(!i)return null;const r=i.length;let s=!1;if(e)s=!0;else for(const a of this.subMeshes){if(a.indexStart+a.indexCount>r){s=!0;break}if(a.verticesStart+a.verticesCount>t){s=!0;break}}if(!s)return this.subMeshes[0]}return this.releaseSubMeshes(),new Xo(0,0,t,0,this.getTotalIndices(),this)}subdivide(e){if(e<1)return;const t=this.getTotalIndices();let i=t/e|0,r=0;for(;i%3!==0;)i++;this.releaseSubMeshes();for(let s=0;s<e&&!(r>=t);s++)Xo.CreateFromIndices(0,r,s===e-1?t-r:i,this,void 0,!1),r+=i;this.refreshBoundingInfo(),this.synchronizeInstances()}setVerticesData(e,t,i=!1,r){if(this._geometry)this._geometry.setVerticesData(e,t,i,r);else{const s=new et;s.set(t,e);const a=this.getScene();new Ua(Ua.RandomId(),a,s,i,this)}return this}removeVerticesData(e){this._geometry&&this._geometry.removeVerticesData(e)}markVerticesDataAsUpdatable(e,t=!0){const i=this.getVertexBuffer(e);!i||i.isUpdatable()===t||this.setVerticesData(e,this.getVerticesData(e),t)}setVerticesBuffer(e,t=!0){return this._geometry||(this._geometry=Ua.CreateGeometryForMesh(this)),this._geometry.setVerticesBuffer(e,null,t),this}updateVerticesData(e,t,i,r){return this._geometry?(r?(this.makeGeometryUnique(),this.updateVerticesData(e,t,i,!1)):this._geometry.updateVerticesData(e,t,i),this):this}updateMeshPositions(e,t=!0){const i=this.getVerticesData(Z.PositionKind);if(!i)return this;if(e(i),this.updateVerticesData(Z.PositionKind,i,!1,!1),t){const r=this.getIndices(),s=this.getVerticesData(Z.NormalKind);if(!s)return this;et.ComputeNormals(i,r,s),this.updateVerticesData(Z.NormalKind,s,!1,!1)}return this}makeGeometryUnique(){if(!this._geometry)return this;if(this._geometry.meshes.length===1)return this;const e=this._geometry,t=this._geometry.copy(Ua.RandomId());return e.releaseForMesh(this,!0),t.applyToMesh(this),this}setIndexBuffer(e,t,i){let r=this._geometry;r||(r=new Ua(Ua.RandomId(),this.getScene(),void 0,void 0,this)),r.setIndexBuffer(e,t,i)}setIndices(e,t=null,i=!1){if(this._geometry)this._geometry.setIndices(e,t,i);else{const r=new et;r.indices=e;const s=this.getScene();new Ua(Ua.RandomId(),s,r,i,this)}return this}updateIndices(e,t,i=!1){return this._geometry?(this._geometry.updateIndices(e,t,i),this):this}toLeftHanded(){return this._geometry?(this._geometry.toLeftHanded(),this):this}_bind(e,t,i,r=!0){if(!this._geometry)return this;const s=this.getScene().getEngine();this.morphTargetManager&&this.morphTargetManager.isUsingTextureForTargets&&this.morphTargetManager._bind(t);let a;if(this._unIndexed)a=null;else switch(this._getRenderingFillMode(i)){case Ye.PointFillMode:a=null;break;case Ye.WireFrameFillMode:a=e._getLinesIndexBuffer(this.getIndices(),s);break;default:case Ye.TriangleFillMode:a=this._geometry.getIndexBuffer();break}return!r||!this._userInstancedBuffersStorage||this.hasThinInstances?this._geometry._bind(t,a):this._geometry._bind(t,a,this._userInstancedBuffersStorage.vertexBuffers,this._userInstancedBuffersStorage.vertexArrayObjects),this}_draw(e,t,i){if(!this._geometry||!this._geometry.getVertexBuffers()||!this._unIndexed&&!this._geometry.getIndexBuffer())return this;this._internalMeshDataInfo._onBeforeDrawObservable&&this._internalMeshDataInfo._onBeforeDrawObservable.notifyObservers(this);const s=this.getScene().getEngine();return this._unIndexed||t==Ye.PointFillMode?s.drawArraysType(t,e.verticesStart,e.verticesCount,this.forcedInstanceCount||i):t==Ye.WireFrameFillMode?s.drawElementsType(t,0,e._linesIndexCount,this.forcedInstanceCount||i):s.drawElementsType(t,e.indexStart,e.indexCount,this.forcedInstanceCount||i),this}registerBeforeRender(e){return this.onBeforeRenderObservable.add(e),this}unregisterBeforeRender(e){return this.onBeforeRenderObservable.removeCallback(e),this}registerAfterRender(e){return this.onAfterRenderObservable.add(e),this}unregisterAfterRender(e){return this.onAfterRenderObservable.removeCallback(e),this}_getInstancesRenderList(e,t=!1){if(this._instanceDataStorage.isFrozen){if(t)return this._instanceDataStorage.batchCacheReplacementModeInFrozenMode.hardwareInstancedRendering[e]=!1,this._instanceDataStorage.batchCacheReplacementModeInFrozenMode.renderSelf[e]=!0,this._instanceDataStorage.batchCacheReplacementModeInFrozenMode;if(this._instanceDataStorage.previousBatch)return this._instanceDataStorage.previousBatch}const i=this.getScene(),r=i._isInIntermediateRendering(),s=r?this._internalAbstractMeshDataInfo._onlyForInstancesIntermediate:this._internalAbstractMeshDataInfo._onlyForInstances,a=this._instanceDataStorage.batchCache;if(a.mustReturn=!1,a.renderSelf[e]=t||!s&&this.isEnabled()&&this.isVisible,a.visibleInstances[e]=null,this._instanceDataStorage.visibleInstances&&!t){const o=this._instanceDataStorage.visibleInstances,c=i.getRenderId(),l=r?o.intermediateDefaultRenderId:o.defaultRenderId;a.visibleInstances[e]=o[c],!a.visibleInstances[e]&&l&&(a.visibleInstances[e]=o[l])}return a.hardwareInstancedRendering[e]=!t&&this._instanceDataStorage.hardwareInstancedRendering&&a.visibleInstances[e]!==null&&a.visibleInstances[e]!==void 0,this._instanceDataStorage.previousBatch=a,a}_renderWithInstances(e,t,i,r,s){var v;const a=i.visibleInstances[e._id],o=a?a.length:0,c=this._instanceDataStorage,l=c.instancesBufferSize;let h=c.instancesBuffer,u=c.instancesPreviousBuffer;const f=(o+1)*16*4;for(;c.instancesBufferSize<f;)c.instancesBufferSize*=2;(!c.instancesData||l!=c.instancesBufferSize)&&(c.instancesData=new Float32Array(c.instancesBufferSize/4)),(this._scene.needsPreviousWorldMatrices&&!c.instancesPreviousData||l!=c.instancesBufferSize)&&(c.instancesPreviousData=new Float32Array(c.instancesBufferSize/4));let p=0,_=0;const m=i.renderSelf[e._id],g=!h||l!==c.instancesBufferSize||this._scene.needsPreviousWorldMatrices&&!c.instancesPreviousBuffer;if(!this._instanceDataStorage.manualUpdate&&(!c.isFrozen||g)){const x=this.getWorldMatrix();if(m&&(this._scene.needsPreviousWorldMatrices&&(c.masterMeshPreviousWorldMatrix?(c.masterMeshPreviousWorldMatrix.copyToArray(c.instancesPreviousData,p),c.masterMeshPreviousWorldMatrix.copyFrom(x)):(c.masterMeshPreviousWorldMatrix=x.clone(),c.masterMeshPreviousWorldMatrix.copyToArray(c.instancesPreviousData,p))),x.copyToArray(c.instancesData,p),p+=16,_++),a){if(Se.INSTANCEDMESH_SORT_TRANSPARENT&&this._scene.activeCamera&&((v=e.getMaterial())!=null&&v.needAlphaBlendingForMesh(e.getRenderingMesh()))){const y=this._scene.activeCamera.globalPosition;for(let C=0;C<a.length;C++){const b=a[C];b._distanceToCamera=P.Distance(b.getBoundingInfo().boundingSphere.centerWorld,y)}a.sort((C,b)=>C._distanceToCamera>b._distanceToCamera?-1:C._distanceToCamera<b._distanceToCamera?1:0)}for(let y=0;y<a.length;y++){const C=a[y],b=C.getWorldMatrix();b.copyToArray(c.instancesData,p),this._scene.needsPreviousWorldMatrices&&(C._previousWorldMatrix?(C._previousWorldMatrix.copyToArray(c.instancesPreviousData,p),C._previousWorldMatrix.copyFrom(b)):(C._previousWorldMatrix=b.clone(),C._previousWorldMatrix.copyToArray(c.instancesPreviousData,p))),p+=16,_++}}}else _=(m?1:0)+o;return g?(h&&h.dispose(),u&&u.dispose(),h=new no(s,c.instancesData,!0,16,!1,!0),c.instancesBuffer=h,this._userInstancedBuffersStorage||(this._userInstancedBuffersStorage={data:{},vertexBuffers:{},strides:{},sizes:{},vertexArrayObjects:this.getEngine().getCaps().vertexArrayObject?{}:void 0}),this._userInstancedBuffersStorage.vertexBuffers.world0=h.createVertexBuffer("world0",0,4),this._userInstancedBuffersStorage.vertexBuffers.world1=h.createVertexBuffer("world1",4,4),this._userInstancedBuffersStorage.vertexBuffers.world2=h.createVertexBuffer("world2",8,4),this._userInstancedBuffersStorage.vertexBuffers.world3=h.createVertexBuffer("world3",12,4),this._scene.needsPreviousWorldMatrices&&(u=new no(s,c.instancesPreviousData,!0,16,!1,!0),c.instancesPreviousBuffer=u,this._userInstancedBuffersStorage.vertexBuffers.previousWorld0=u.createVertexBuffer("previousWorld0",0,4),this._userInstancedBuffersStorage.vertexBuffers.previousWorld1=u.createVertexBuffer("previousWorld1",4,4),this._userInstancedBuffersStorage.vertexBuffers.previousWorld2=u.createVertexBuffer("previousWorld2",8,4),this._userInstancedBuffersStorage.vertexBuffers.previousWorld3=u.createVertexBuffer("previousWorld3",12,4)),this._invalidateInstanceVertexArrayObject()):(!this._instanceDataStorage.isFrozen||this._instanceDataStorage.forceMatrixUpdates)&&(h.updateDirectly(c.instancesData,0,_),this._scene.needsPreviousWorldMatrices&&(!this._instanceDataStorage.manualUpdate||this._instanceDataStorage.previousManualUpdate)&&u.updateDirectly(c.instancesPreviousData,0,_)),this._processInstancedBuffers(a,m),this.getScene()._activeIndices.addCount(e.indexCount*_,!1),s._currentDrawContext&&(s._currentDrawContext.useInstancing=!0),this._bind(e,r,t),this._draw(e,t,_),this._scene.needsPreviousWorldMatrices&&!g&&this._instanceDataStorage.manualUpdate&&(!this._instanceDataStorage.isFrozen||this._instanceDataStorage.forceMatrixUpdates)&&!this._instanceDataStorage.previousManualUpdate&&u.updateDirectly(c.instancesData,0,_),s.unbindInstanceAttributes(),this}_renderWithThinInstances(e,t,i,r){var a;const s=((a=this._thinInstanceDataStorage)==null?void 0:a.instancesCount)??0;this.getScene()._activeIndices.addCount(e.indexCount*s,!1),r._currentDrawContext&&(r._currentDrawContext.useInstancing=!0),this._bind(e,i,t),this._draw(e,t,s),this._scene.needsPreviousWorldMatrices&&!this._thinInstanceDataStorage.previousMatrixData&&this._thinInstanceDataStorage.matrixData&&(this._thinInstanceDataStorage.previousMatrixBuffer?this._thinInstanceDataStorage.previousMatrixBuffer.updateDirectly(this._thinInstanceDataStorage.matrixData,0,s):this._thinInstanceDataStorage.previousMatrixBuffer=this._thinInstanceCreateMatrixBuffer("previousWorld",this._thinInstanceDataStorage.matrixData,!1)),r.unbindInstanceAttributes()}_processInstancedBuffers(e,t){}_processRendering(e,t,i,r,s,a,o,c){const l=this.getScene(),h=l.getEngine();if(r=this._getRenderingFillMode(r),a&&t.getRenderingMesh().hasThinInstances)return this._renderWithThinInstances(t,r,i,h),this;if(a)this._renderWithInstances(t,r,s,i,h);else{h._currentDrawContext&&(h._currentDrawContext.useInstancing=!1);let u=0;s.renderSelf[t._id]&&(o&&o(!1,e.getWorldMatrix(),c),u++,this._draw(t,r,this._instanceDataStorage.overridenInstanceCount));const d=s.visibleInstances[t._id];if(d){const f=d.length;u+=f;for(let p=0;p<f;p++){const m=d[p].getWorldMatrix();o&&o(!0,m,c),this._draw(t,r)}}l._activeIndices.addCount(t.indexCount*u,!1)}return this}_rebuild(e=!1){if(this._instanceDataStorage.instancesBuffer&&(e&&this._instanceDataStorage.instancesBuffer.dispose(),this._instanceDataStorage.instancesBuffer=null),this._userInstancedBuffersStorage){for(const t in this._userInstancedBuffersStorage.vertexBuffers){const i=this._userInstancedBuffersStorage.vertexBuffers[t];i&&(e&&i.dispose(),this._userInstancedBuffersStorage.vertexBuffers[t]=null)}this._userInstancedBuffersStorage.vertexArrayObjects&&(this._userInstancedBuffersStorage.vertexArrayObjects={})}this._internalMeshDataInfo._effectiveMaterial=null,super._rebuild(e)}_freeze(){if(this.subMeshes){for(let e=0;e<this.subMeshes.length;e++)this._getInstancesRenderList(e);this._internalMeshDataInfo._effectiveMaterial=null,this._instanceDataStorage.isFrozen=!0}}_unFreeze(){this._instanceDataStorage.isFrozen=!1,this._instanceDataStorage.previousBatch=null}renderWithRenderPassId(e,t,i,r,s=!0){const a=this._scene.getEngine(),o=a.currentRenderPassId;if(e!==void 0&&(a.currentRenderPassId=e),r)(!s||s&&r.isInFrustum(this._scene._frustumPlanes))&&this.render(r,!!t,i);else for(let c=0;c<this.subMeshes.length;c++){const l=this.subMeshes[c];(!s||s&&l.isInFrustum(this._scene._frustumPlanes))&&this.render(l,!!t,i)}return e!==void 0&&(a.currentRenderPassId=o),this}render(e,t,i){var T,S;const r=this.getScene();this._internalAbstractMeshDataInfo._isActiveIntermediate?this._internalAbstractMeshDataInfo._isActiveIntermediate=!1:this._internalAbstractMeshDataInfo._isActive=!1;const s=((T=r.activeCameras)==null?void 0:T.length)??0;if((s>1&&r.activeCamera===r.activeCameras[0]||s<=1)&&this._checkOcclusionQuery()&&!this._occlusionDataStorage.forceRenderingWhenOccluded)return this;const o=this._getInstancesRenderList(e._id,!!i);if(o.mustReturn)return this;if(!this._geometry||!this._geometry.getVertexBuffers()||!this._unIndexed&&!this._geometry.getIndexBuffer())return this;const c=r.getEngine();let l=0,h=null;this.ignoreCameraMaxZ&&r.activeCamera&&!r._isInIntermediateRendering()&&(l=r.activeCamera.maxZ,h=r.activeCamera,r.activeCamera.maxZ=0,r.updateTransformMatrix(!0)),this._internalMeshDataInfo._onBeforeRenderObservable&&this._internalMeshDataInfo._onBeforeRenderObservable.notifyObservers(this);const u=e.getRenderingMesh(),d=o.hardwareInstancedRendering[e._id]||u.hasThinInstances||!!this._userInstancedBuffersStorage&&!e.getMesh()._internalAbstractMeshDataInfo._actAsRegularMesh,f=this._instanceDataStorage,p=e.getMaterial();if(!p)return h&&(h.maxZ=l,r.updateTransformMatrix(!0)),this;if(!f.isFrozen||!this._internalMeshDataInfo._effectiveMaterial||this._internalMeshDataInfo._effectiveMaterial!==p){if(p._storeEffectOnSubMeshes){if(!p.isReadyForSubMesh(this,e,d))return h&&(h.maxZ=l,r.updateTransformMatrix(!0)),this}else if(!p.isReady(this,d))return h&&(h.maxZ=l,r.updateTransformMatrix(!0)),this;this._internalMeshDataInfo._effectiveMaterial=p}else if(p._storeEffectOnSubMeshes&&!((S=e._drawWrapper)!=null&&S._wasPreviouslyReady)||!p._storeEffectOnSubMeshes&&!p._getDrawWrapper()._wasPreviouslyReady)return h&&(h.maxZ=l,r.updateTransformMatrix(!0)),this;t&&c.setAlphaMode(this._internalMeshDataInfo._effectiveMaterial.alphaMode);let _;this._internalMeshDataInfo._effectiveMaterial._storeEffectOnSubMeshes?_=e._drawWrapper:_=this._internalMeshDataInfo._effectiveMaterial._getDrawWrapper();const m=(_==null?void 0:_.effect)??null;for(const N of r._beforeRenderingMeshStage)N.action(this,e,o,m);if(!_||!m)return h&&(h.maxZ=l,r.updateTransformMatrix(!0)),this;const g=i||this;let v;if(!f.isFrozen&&(this._internalMeshDataInfo._effectiveMaterial.backFaceCulling||this.overrideMaterialSideOrientation!==null||this._internalMeshDataInfo._effectiveMaterial.twoSidedLighting)){const N=g._getWorldMatrixDeterminant();v=this.overrideMaterialSideOrientation,v==null&&(v=this._internalMeshDataInfo._effectiveMaterial.sideOrientation),N<0&&(v=v===Ye.ClockWiseSideOrientation?Ye.CounterClockWiseSideOrientation:Ye.ClockWiseSideOrientation),f.sideOrientation=v}else v=f.sideOrientation;const x=this._internalMeshDataInfo._effectiveMaterial._preBind(_,v);this._internalMeshDataInfo._effectiveMaterial.forceDepthWrite&&c.setDepthWrite(!0);const y=this._internalMeshDataInfo._effectiveMaterial,C=y.fillMode;this._internalMeshDataInfo._onBeforeBindObservable&&this._internalMeshDataInfo._onBeforeBindObservable.notifyObservers(this),d||this._bind(e,m,C,!1);const b=g.getWorldMatrix();y._storeEffectOnSubMeshes?y.bindForSubMesh(b,this,e):y.bind(b,this),!y.backFaceCulling&&y.separateCullingPass&&(c.setState(!0,y.zOffset,!1,!x,y.cullBackFaces,y.stencil,y.zOffsetUnits),this._processRendering(this,e,m,C,o,d,this._onBeforeDraw,this._internalMeshDataInfo._effectiveMaterial),c.setState(!0,y.zOffset,!1,x,y.cullBackFaces,y.stencil,y.zOffsetUnits),this._internalMeshDataInfo._onBetweenPassObservable&&this._internalMeshDataInfo._onBetweenPassObservable.notifyObservers(e)),this._processRendering(this,e,m,C,o,d,this._onBeforeDraw,this._internalMeshDataInfo._effectiveMaterial),this._internalMeshDataInfo._effectiveMaterial.unbind();for(const N of r._afterRenderingMeshStage)N.action(this,e,o,m);return this._internalMeshDataInfo._onAfterRenderObservable&&this._internalMeshDataInfo._onAfterRenderObservable.notifyObservers(this),h&&(h.maxZ=l,r.updateTransformMatrix(!0)),r.performancePriority===$p.Aggressive&&!f.isFrozen&&this._freeze(),this}cleanMatrixWeights(){this.isVerticesDataPresent(Z.MatricesWeightsKind)&&(this.isVerticesDataPresent(Z.MatricesWeightsExtraKind)?this._normalizeSkinWeightsAndExtra():this._normalizeSkinFourWeights())}_normalizeSkinFourWeights(){const e=this.getVerticesData(Z.MatricesWeightsKind),t=e.length;for(let i=0;i<t;i+=4){const r=e[i]+e[i+1]+e[i+2]+e[i+3];if(r===0)e[i]=1;else{const s=1/r;e[i]*=s,e[i+1]*=s,e[i+2]*=s,e[i+3]*=s}}this.setVerticesData(Z.MatricesWeightsKind,e)}_normalizeSkinWeightsAndExtra(){const e=this.getVerticesData(Z.MatricesWeightsExtraKind),t=this.getVerticesData(Z.MatricesWeightsKind),i=t.length;for(let r=0;r<i;r+=4){let s=t[r]+t[r+1]+t[r+2]+t[r+3];if(s+=e[r]+e[r+1]+e[r+2]+e[r+3],s===0)t[r]=1;else{const a=1/s;t[r]*=a,t[r+1]*=a,t[r+2]*=a,t[r+3]*=a,e[r]*=a,e[r+1]*=a,e[r+2]*=a,e[r+3]*=a}}this.setVerticesData(Z.MatricesWeightsKind,t),this.setVerticesData(Z.MatricesWeightsKind,e)}validateSkinning(){const e=this.getVerticesData(Z.MatricesWeightsExtraKind),t=this.getVerticesData(Z.MatricesWeightsKind);if(t===null||this.skeleton==null)return{skinned:!1,valid:!0,report:"not skinned"};const i=t.length;let r=0,s=0,a=0,o=0;const c=e===null?4:8,l=[];for(let m=0;m<=c;m++)l[m]=0;const h=.001;for(let m=0;m<i;m+=4){let g=t[m],v=g,x=v===0?0:1;for(let y=1;y<c;y++){const C=y<4?t[m+y]:e[m+y-4];C>g&&r++,C!==0&&x++,v+=C,g=C}if(l[x]++,x>a&&(a=x),v===0)s++;else{const y=1/v;let C=0;for(let b=0;b<c;b++)b<4?C+=Math.abs(t[m+b]-t[m+b]*y):C+=Math.abs(e[m+b-4]-e[m+b-4]*y);C>h&&o++}}const u=this.skeleton.bones.length,d=this.getVerticesData(Z.MatricesIndicesKind),f=this.getVerticesData(Z.MatricesIndicesExtraKind);let p=0;for(let m=0;m<i;m+=4)for(let g=0;g<c;g++){const v=g<4?d[m+g]:f[m+g-4];(v>=u||v<0)&&p++}const _="Number of Weights = "+i/4+`
Maximum influences = `+a+`
Missing Weights = `+s+`
Not Sorted = `+r+`
Not Normalized = `+o+`
WeightCounts = [`+l+`]
Number of bones = `+u+`
Bad Bone Indices = `+p;return{skinned:!0,valid:s===0&&o===0&&p===0,report:_}}_checkDelayState(){const e=this.getScene();return this._geometry?this._geometry.load(e):this.delayLoadState===4&&(this.delayLoadState=2,this._queueLoad(e)),this}_queueLoad(e){e.addPendingData(this);const t=this.delayLoadingFile.indexOf(".babylonbinarymeshdata")!==-1;return Ee.LoadFile(this.delayLoadingFile,i=>{i instanceof ArrayBuffer?this._delayLoadingFunction(i,this):this._delayLoadingFunction(JSON.parse(i),this),this.instances.forEach(r=>{r.refreshBoundingInfo(),r._syncSubMeshes()}),this.delayLoadState=1,e.removePendingData(this)},()=>{},e.offlineProvider,t),this}isInFrustum(e){return this.delayLoadState===2||!super.isInFrustum(e)?!1:(this._checkDelayState(),!0)}setMaterialById(e){const t=this.getScene().materials;let i;for(i=t.length-1;i>-1;i--)if(t[i].id===e)return this.material=t[i],this;const r=this.getScene().multiMaterials;for(i=r.length-1;i>-1;i--)if(r[i].id===e)return this.material=r[i],this;return this}getAnimatables(){const e=[];return this.material&&e.push(this.material),this.skeleton&&e.push(this.skeleton),e}bakeTransformIntoVertices(e){if(!this.isVerticesDataPresent(Z.PositionKind))return this;const t=this.subMeshes.splice(0);this._resetPointsArrayCache();let i=this.getVerticesData(Z.PositionKind);const r=P.Zero();let s;for(s=0;s<i.length;s+=3)P.TransformCoordinatesFromFloatsToRef(i[s],i[s+1],i[s+2],e,r).toArray(i,s);if(this.setVerticesData(Z.PositionKind,i,this.getVertexBuffer(Z.PositionKind).isUpdatable()),this.isVerticesDataPresent(Z.NormalKind)){for(i=this.getVerticesData(Z.NormalKind),s=0;s<i.length;s+=3)P.TransformNormalFromFloatsToRef(i[s],i[s+1],i[s+2],e,r).normalize().toArray(i,s);this.setVerticesData(Z.NormalKind,i,this.getVertexBuffer(Z.NormalKind).isUpdatable())}if(this.isVerticesDataPresent(Z.TangentKind)){for(i=this.getVerticesData(Z.TangentKind),s=0;s<i.length;s+=4)P.TransformNormalFromFloatsToRef(i[s],i[s+1],i[s+2],e,r).normalize().toArray(i,s);this.setVerticesData(Z.TangentKind,i,this.getVertexBuffer(Z.TangentKind).isUpdatable())}return e.determinant()<0&&this.flipFaces(),this.releaseSubMeshes(),this.subMeshes=t,this}bakeCurrentTransformIntoVertices(e=!0){return this.bakeTransformIntoVertices(this.computeWorldMatrix(!0)),this.resetLocalMatrix(e),this}get _positions(){return this._internalAbstractMeshDataInfo._positions?this._internalAbstractMeshDataInfo._positions:this._geometry?this._geometry._positions:null}_resetPointsArrayCache(){return this._geometry&&this._geometry._resetPointsArrayCache(),this}_generatePointsArray(){return this._geometry?this._geometry._generatePointsArray():!1}clone(e="",t=null,i,r=!0){return new Se(e,this.getScene(),t,this,i,r)}dispose(e,t=!1){this.morphTargetManager=null,this._geometry&&this._geometry.releaseForMesh(this,!0);const i=this._internalMeshDataInfo;if(i._onBeforeDrawObservable&&i._onBeforeDrawObservable.clear(),i._onBeforeBindObservable&&i._onBeforeBindObservable.clear(),i._onBeforeRenderObservable&&i._onBeforeRenderObservable.clear(),i._onAfterRenderObservable&&i._onAfterRenderObservable.clear(),i._onBetweenPassObservable&&i._onBetweenPassObservable.clear(),this._scene.useClonedMeshMap){if(i.meshMap)for(const r in i.meshMap){const s=i.meshMap[r];s&&(s._internalMeshDataInfo._source=null,i.meshMap[r]=void 0)}i._source&&i._source._internalMeshDataInfo.meshMap&&(i._source._internalMeshDataInfo.meshMap[this.uniqueId]=void 0)}else{const r=this.getScene().meshes;for(const s of r){const a=s;a._internalMeshDataInfo&&a._internalMeshDataInfo._source&&a._internalMeshDataInfo._source===this&&(a._internalMeshDataInfo._source=null)}}i._source=null,this._instanceDataStorage.visibleInstances={},this._disposeInstanceSpecificData(),this._disposeThinInstanceSpecificData(),this._internalMeshDataInfo._checkReadinessObserver&&this._scene.onBeforeRenderObservable.remove(this._internalMeshDataInfo._checkReadinessObserver),super.dispose(e,t)}_disposeInstanceSpecificData(){}_disposeThinInstanceSpecificData(){}_invalidateInstanceVertexArrayObject(){}applyDisplacementMap(e,t,i,r,s,a,o=!1,c){const l=this.getScene(),h=u=>{const d=u.width,f=u.height,_=this.getEngine().createCanvas(d,f).getContext("2d");_.drawImage(u,0,0);const m=_.getImageData(0,0,d,f).data;this.applyDisplacementMapFromBuffer(m,d,f,t,i,s,a,o),r&&r(this)};return Ee.LoadImage(e,h,c||(()=>{}),l.offlineProvider),this}applyDisplacementMapFromBuffer(e,t,i,r,s,a,o,c=!1){if(!this.isVerticesDataPresent(Z.PositionKind)||!this.isVerticesDataPresent(Z.NormalKind)||!this.isVerticesDataPresent(Z.UVKind))return de.Warn("Cannot call applyDisplacementMap: Given mesh is not complete. Position, Normal or UV are missing"),this;const l=this.getVerticesData(Z.PositionKind,!0,!0),h=this.getVerticesData(Z.NormalKind),u=this.getVerticesData(Z.UVKind);let d=P.Zero();const f=P.Zero(),p=Be.Zero();a=a||Be.Zero(),o=o||new Be(1,1);for(let _=0;_<l.length;_+=3){P.FromArrayToRef(l,_,d),P.FromArrayToRef(h,_,f),Be.FromArrayToRef(u,_/3*2,p);const m=Math.abs(p.x*o.x+a.x%1)*(t-1)%t|0,g=Math.abs(p.y*o.y+a.y%1)*(i-1)%i|0,v=(m+g*t)*4,x=e[v]/255,y=e[v+1]/255,C=e[v+2]/255,b=x*.3+y*.59+C*.11;f.normalize(),f.scaleInPlace(r+(s-r)*b),d=d.add(f),d.toArray(l,_)}return et.ComputeNormals(l,this.getIndices(),h),c?(this.setVerticesData(Z.PositionKind,l),this.setVerticesData(Z.NormalKind,h),this.setVerticesData(Z.UVKind,u)):(this.updateVerticesData(Z.PositionKind,l),this.updateVerticesData(Z.NormalKind,h)),this}_getFlattenedNormals(e,t){const i=new Float32Array(e.length*3);let r=0;const s=this.overrideMaterialSideOrientation===(this._scene.useRightHandedSystem?1:0);for(let a=0;a<e.length;a+=3){const o=P.FromArray(t,e[a]*3),c=P.FromArray(t,e[a+1]*3),l=P.FromArray(t,e[a+2]*3),h=o.subtract(c),u=l.subtract(c),d=P.Normalize(P.Cross(h,u));s&&d.scaleInPlace(-1);for(let f=0;f<3;f++)i[r++]=d.x,i[r++]=d.y,i[r++]=d.z}return i}_convertToUnIndexedMesh(e=!1){const t=this.getVerticesDataKinds(),i=this.getIndices(),r={},s=(o,c)=>{const l=new Float32Array(i.length*c);let h=0;for(let u=0;u<i.length;u++)for(let d=0;d<c;d++)l[h++]=o[i[u]*c+d];return l},a=this.geometry?this.subMeshes.slice(0):[];for(const o of t)r[o]=this.getVerticesData(o);for(const o of t){const c=this.getVertexBuffer(o),l=c.getStrideSize();if(e&&o===Z.NormalKind){const h=this._getFlattenedNormals(i,r[Z.PositionKind]);this.setVerticesData(Z.NormalKind,h,c.isUpdatable(),l)}else this.setVerticesData(o,s(r[o],l),c.isUpdatable(),l)}if(this.morphTargetManager){for(let o=0;o<this.morphTargetManager.numTargets;o++){const c=this.morphTargetManager.getTarget(o),l=c.getPositions();c.setPositions(s(l,3));const h=c.getNormals();h&&c.setNormals(e?this._getFlattenedNormals(i,l):s(h,3));const u=c.getTangents();u&&c.setTangents(s(u,3));const d=c.getUVs();d&&c.setUVs(s(d,2))}this.morphTargetManager.synchronize()}for(let o=0;o<i.length;o++)i[o]=o;this.setIndices(i),this._unIndexed=!0,this.releaseSubMeshes();for(const o of a)Xo.AddToMesh(o.materialIndex,o.indexStart,o.indexCount,o.indexStart,o.indexCount,this);return this.synchronizeInstances(),this}convertToFlatShadedMesh(){return this._convertToUnIndexedMesh(!0)}convertToUnIndexedMesh(){return this._convertToUnIndexedMesh()}flipFaces(e=!1){const t=et.ExtractFromMesh(this);let i;if(e&&this.isVerticesDataPresent(Z.NormalKind)&&t.normals)for(i=0;i<t.normals.length;i++)t.normals[i]*=-1;if(t.indices){let r;for(i=0;i<t.indices.length;i+=3)r=t.indices[i+1],t.indices[i+1]=t.indices[i+2],t.indices[i+2]=r}return t.applyToMesh(this,this.isVertexBufferUpdatable(Z.PositionKind)),this}increaseVertices(e=1){const t=et.ExtractFromMesh(this),i=t.indices&&!Array.isArray(t.indices)&&Array.from?Array.from(t.indices):t.indices,r=t.positions&&!Array.isArray(t.positions)&&Array.from?Array.from(t.positions):t.positions,s=t.uvs&&!Array.isArray(t.uvs)&&Array.from?Array.from(t.uvs):t.uvs,a=t.normals&&!Array.isArray(t.normals)&&Array.from?Array.from(t.normals):t.normals;if(!i||!r)de.Warn("Couldn't increase number of vertices : VertexData must contain at least indices and positions");else{t.indices=i,t.positions=r,s&&(t.uvs=s),a&&(t.normals=a);const o=e+1,c=new Array;for(let C=0;C<o+1;C++)c[C]=new Array;let l,h;const u=new P(0,0,0),d=new P(0,0,0),f=new Be(0,0),p=new Array,_=new Array,m=new Array;let g,v=r.length,x;s&&(x=s.length);let y;a&&(y=a.length);for(let C=0;C<i.length;C+=3){_[0]=i[C],_[1]=i[C+1],_[2]=i[C+2];for(let b=0;b<3;b++)if(l=_[b],h=_[(b+1)%3],m[l]===void 0&&m[h]===void 0?(m[l]=new Array,m[h]=new Array):(m[l]===void 0&&(m[l]=new Array),m[h]===void 0&&(m[h]=new Array)),m[l][h]===void 0&&m[h][l]===void 0){m[l][h]=[],u.x=(r[3*h]-r[3*l])/o,u.y=(r[3*h+1]-r[3*l+1])/o,u.z=(r[3*h+2]-r[3*l+2])/o,a&&(d.x=(a[3*h]-a[3*l])/o,d.y=(a[3*h+1]-a[3*l+1])/o,d.z=(a[3*h+2]-a[3*l+2])/o),s&&(f.x=(s[2*h]-s[2*l])/o,f.y=(s[2*h+1]-s[2*l+1])/o),m[l][h].push(l);for(let T=1;T<o;T++)m[l][h].push(r.length/3),r[v++]=r[3*l]+T*u.x,r[v++]=r[3*l+1]+T*u.y,r[v++]=r[3*l+2]+T*u.z,a&&(a[y++]=a[3*l]+T*d.x,a[y++]=a[3*l+1]+T*d.y,a[y++]=a[3*l+2]+T*d.z),s&&(s[x++]=s[2*l]+T*f.x,s[x++]=s[2*l+1]+T*f.y);m[l][h].push(h),m[h][l]=new Array,g=m[l][h].length;for(let T=0;T<g;T++)m[h][l][T]=m[l][h][g-1-T]}c[0][0]=i[C],c[1][0]=m[i[C]][i[C+1]][1],c[1][1]=m[i[C]][i[C+2]][1];for(let b=2;b<o;b++){c[b][0]=m[i[C]][i[C+1]][b],c[b][b]=m[i[C]][i[C+2]][b],u.x=(r[3*c[b][b]]-r[3*c[b][0]])/b,u.y=(r[3*c[b][b]+1]-r[3*c[b][0]+1])/b,u.z=(r[3*c[b][b]+2]-r[3*c[b][0]+2])/b,a&&(d.x=(a[3*c[b][b]]-a[3*c[b][0]])/b,d.y=(a[3*c[b][b]+1]-a[3*c[b][0]+1])/b,d.z=(a[3*c[b][b]+2]-a[3*c[b][0]+2])/b),s&&(f.x=(s[2*c[b][b]]-s[2*c[b][0]])/b,f.y=(s[2*c[b][b]+1]-s[2*c[b][0]+1])/b);for(let T=1;T<b;T++)c[b][T]=r.length/3,r[v++]=r[3*c[b][0]]+T*u.x,r[v++]=r[3*c[b][0]+1]+T*u.y,r[v++]=r[3*c[b][0]+2]+T*u.z,a&&(a[y++]=a[3*c[b][0]]+T*d.x,a[y++]=a[3*c[b][0]+1]+T*d.y,a[y++]=a[3*c[b][0]+2]+T*d.z),s&&(s[x++]=s[2*c[b][0]]+T*f.x,s[x++]=s[2*c[b][0]+1]+T*f.y)}c[o]=m[i[C+1]][i[C+2]],p.push(c[0][0],c[1][0],c[1][1]);for(let b=1;b<o;b++){let T;for(T=0;T<b;T++)p.push(c[b][T],c[b+1][T],c[b+1][T+1]),p.push(c[b][T],c[b+1][T+1],c[b][T+1]);p.push(c[b][T],c[b+1][T],c[b+1][T+1])}}t.indices=p,t.applyToMesh(this,this.isVertexBufferUpdatable(Z.PositionKind))}}forceSharedVertices(){const e=et.ExtractFromMesh(this),t=e.uvs,i=e.indices,r=e.positions,s=e.colors,a=e.matricesIndices,o=e.matricesWeights,c=e.matricesIndicesExtra,l=e.matricesWeightsExtra;if(i===void 0||r===void 0||i===null||r===null)de.Warn("VertexData contains empty entries");else{const h=new Array,u=new Array,d=new Array,f=new Array,p=new Array,_=new Array,m=new Array,g=new Array;let v=new Array,x=0;const y={};let C,b;for(let S=0;S<i.length;S+=3){b=[i[S],i[S+1],i[S+2]],v=[];for(let N=0;N<3;N++){v[N]="";for(let D=0;D<3;D++)Math.abs(r[3*b[N]+D])<1e-8&&(r[3*b[N]+D]=0),v[N]+=r[3*b[N]+D]+"|"}if(!(v[0]==v[1]||v[0]==v[2]||v[1]==v[2]))for(let N=0;N<3;N++){if(C=y[v[N]],C===void 0){y[v[N]]=x,C=x++;for(let D=0;D<3;D++)h.push(r[3*b[N]+D]);if(s!=null)for(let D=0;D<4;D++)f.push(s[4*b[N]+D]);if(t!=null)for(let D=0;D<2;D++)d.push(t[2*b[N]+D]);if(a!=null)for(let D=0;D<4;D++)p.push(a[4*b[N]+D]);if(o!=null)for(let D=0;D<4;D++)_.push(o[4*b[N]+D]);if(c!=null)for(let D=0;D<4;D++)m.push(c[4*b[N]+D]);if(l!=null)for(let D=0;D<4;D++)g.push(l[4*b[N]+D])}u.push(C)}}const T=new Array;et.ComputeNormals(h,u,T),e.positions=h,e.indices=u,e.normals=T,t!=null&&(e.uvs=d),s!=null&&(e.colors=f),a!=null&&(e.matricesIndices=p),o!=null&&(e.matricesWeights=_),c!=null&&(e.matricesIndicesExtra=m),o!=null&&(e.matricesWeightsExtra=g),e.applyToMesh(this,this.isVertexBufferUpdatable(Z.PositionKind))}}static _instancedMeshFactory(e,t){throw ci("InstancedMesh")}static _PhysicsImpostorParser(e,t,i){throw ci("PhysicsImpostor")}createInstance(e){return Se._instancedMeshFactory(e,this)}synchronizeInstances(){for(let e=0;e<this.instances.length;e++)this.instances[e]._syncSubMeshes();return this}optimizeIndices(e){const t=this.getIndices(),i=this.getVerticesData(Z.PositionKind);if(!i||!t)return this;const r=[];for(let a=0;a<i.length;a=a+3)r.push(P.FromArray(i,a));const s=[];return md.SyncAsyncForLoop(r.length,40,a=>{const o=r.length-1-a,c=r[o];for(let l=0;l<o;++l){const h=r[l];if(c.equals(h)){s[o]=l;break}}},()=>{for(let o=0;o<t.length;++o)t[o]=s[t[o]]||t[o];const a=this.subMeshes.slice(0);this.setIndices(t),this.subMeshes=a,e&&e(this)}),this}serialize(e={}){e.name=this.name,e.id=this.id,e.uniqueId=this.uniqueId,e.type=this.getClassName(),vr&&vr.HasTags(this)&&(e.tags=vr.GetTags(this)),e.position=this.position.asArray(),this.rotationQuaternion?e.rotationQuaternion=this.rotationQuaternion.asArray():this.rotation&&(e.rotation=this.rotation.asArray()),e.scaling=this.scaling.asArray(),this._postMultiplyPivotMatrix?e.pivotMatrix=this.getPivotMatrix().asArray():e.localMatrix=this.getPivotMatrix().asArray(),e.isEnabled=this.isEnabled(!1),e.isVisible=this.isVisible,e.infiniteDistance=this.infiniteDistance,e.pickable=this.isPickable,e.receiveShadows=this.receiveShadows,e.billboardMode=this.billboardMode,e.visibility=this.visibility,e.alwaysSelectAsActiveMesh=this.alwaysSelectAsActiveMesh,e.checkCollisions=this.checkCollisions,e.ellipsoid=this.ellipsoid.asArray(),e.ellipsoidOffset=this.ellipsoidOffset.asArray(),e.doNotSyncBoundingInfo=this.doNotSyncBoundingInfo,e.isBlocker=this.isBlocker,e.overrideMaterialSideOrientation=this.overrideMaterialSideOrientation,this.parent&&this.parent._serializeAsParent(e),e.isUnIndexed=this.isUnIndexed;const t=this._geometry;if(t&&this.subMeshes){e.geometryUniqueId=t.uniqueId,e.geometryId=t.id,e.subMeshes=[];for(let i=0;i<this.subMeshes.length;i++){const r=this.subMeshes[i];e.subMeshes.push({materialIndex:r.materialIndex,verticesStart:r.verticesStart,verticesCount:r.verticesCount,indexStart:r.indexStart,indexCount:r.indexCount})}}if(this.material?this.material.doNotSerialize||(e.materialUniqueId=this.material.uniqueId,e.materialId=this.material.id):(this.material=null,e.materialUniqueId=this._scene.defaultMaterial.uniqueId,e.materialId=this._scene.defaultMaterial.id),this.morphTargetManager&&(e.morphTargetManagerId=this.morphTargetManager.uniqueId),this.skeleton&&(e.skeletonId=this.skeleton.id,e.numBoneInfluencers=this.numBoneInfluencers),this.getScene()._getComponent(it.NAME_PHYSICSENGINE)){const i=this.getPhysicsImpostor();i&&(e.physicsMass=i.getParam("mass"),e.physicsFriction=i.getParam("friction"),e.physicsRestitution=i.getParam("mass"),e.physicsImpostor=i.type)}this.metadata&&(e.metadata=this.metadata),e.instances=[];for(let i=0;i<this.instances.length;i++){const r=this.instances[i];if(r.doNotSerialize)continue;const s={name:r.name,id:r.id,isEnabled:r.isEnabled(!1),isVisible:r.isVisible,isPickable:r.isPickable,checkCollisions:r.checkCollisions,position:r.position.asArray(),scaling:r.scaling.asArray()};if(r.parent&&r.parent._serializeAsParent(s),r.rotationQuaternion?s.rotationQuaternion=r.rotationQuaternion.asArray():r.rotation&&(s.rotation=r.rotation.asArray()),this.getScene()._getComponent(it.NAME_PHYSICSENGINE)){const a=r.getPhysicsImpostor();a&&(s.physicsMass=a.getParam("mass"),s.physicsFriction=a.getParam("friction"),s.physicsRestitution=a.getParam("mass"),s.physicsImpostor=a.type)}r.metadata&&(s.metadata=r.metadata),r.actionManager&&(s.actions=r.actionManager.serialize(r.name)),e.instances.push(s),Qe.AppendSerializedAnimations(r,s),s.ranges=r.serializeAnimationRanges()}if(this._thinInstanceDataStorage.instancesCount&&this._thinInstanceDataStorage.matrixData&&(e.thinInstances={instancesCount:this._thinInstanceDataStorage.instancesCount,matrixData:Array.from(this._thinInstanceDataStorage.matrixData),matrixBufferSize:this._thinInstanceDataStorage.matrixBufferSize,enablePicking:this.thinInstanceEnablePicking},this._userThinInstanceBuffersStorage)){const i={data:{},sizes:{},strides:{}};for(const r in this._userThinInstanceBuffersStorage.data)i.data[r]=Array.from(this._userThinInstanceBuffersStorage.data[r]),i.sizes[r]=this._userThinInstanceBuffersStorage.sizes[r],i.strides[r]=this._userThinInstanceBuffersStorage.strides[r];e.thinInstances.userThinInstance=i}return Qe.AppendSerializedAnimations(this,e),e.ranges=this.serializeAnimationRanges(),e.layerMask=this.layerMask,e.alphaIndex=this.alphaIndex,e.hasVertexAlpha=this.hasVertexAlpha,e.overlayAlpha=this.overlayAlpha,e.overlayColor=this.overlayColor.asArray(),e.renderOverlay=this.renderOverlay,e.applyFog=this.applyFog,this.actionManager&&(e.actions=this.actionManager.serialize(this.name)),e}_syncGeometryWithMorphTargetManager(){if(!this.geometry)return;this._markSubMeshesAsAttributesDirty();const e=this._internalAbstractMeshDataInfo._morphTargetManager;if(e&&e.vertexCount){if(e.vertexCount!==this.getTotalVertices()){de.Error("Mesh is incompatible with morph targets. Targets and mesh must all have the same vertices count."),this.morphTargetManager=null;return}if(e.isUsingTextureForTargets)return;for(let t=0;t<e.numInfluencers;t++){const i=e.getActiveTarget(t),r=i.getPositions();if(!r){de.Error("Invalid morph target. Target must have positions.");return}this.geometry.setVerticesData(Z.PositionKind+t,r,!1,3);const s=i.getNormals();s&&this.geometry.setVerticesData(Z.NormalKind+t,s,!1,3);const a=i.getTangents();a&&this.geometry.setVerticesData(Z.TangentKind+t,a,!1,3);const o=i.getUVs();o&&this.geometry.setVerticesData(Z.UVKind+"_"+t,o,!1,2)}}else{let t=0;for(;this.geometry.isVerticesDataPresent(Z.PositionKind+t);)this.geometry.removeVerticesData(Z.PositionKind+t),this.geometry.isVerticesDataPresent(Z.NormalKind+t)&&this.geometry.removeVerticesData(Z.NormalKind+t),this.geometry.isVerticesDataPresent(Z.TangentKind+t)&&this.geometry.removeVerticesData(Z.TangentKind+t),this.geometry.isVerticesDataPresent(Z.UVKind+t)&&this.geometry.removeVerticesData(Z.UVKind+"_"+t),t++}}static Parse(e,t,i){let r;if(e.type&&e.type==="LinesMesh"?r=Se._LinesMeshParser(e,t):e.type&&e.type==="GroundMesh"?r=Se._GroundMeshParser(e,t):e.type&&e.type==="GoldbergMesh"?r=Se._GoldbergMeshParser(e,t):e.type&&e.type==="GreasedLineMesh"?r=Se._GreasedLineMeshParser(e,t):e.type&&e.type==="TrailMesh"?r=Se._TrailMeshParser(e,t):r=new Se(e.name,t),r.id=e.id,r._waitingParsedUniqueId=e.uniqueId,vr&&vr.AddTagsTo(r,e.tags),r.position=P.FromArray(e.position),e.metadata!==void 0&&(r.metadata=e.metadata),e.rotationQuaternion?r.rotationQuaternion=we.FromArray(e.rotationQuaternion):e.rotation&&(r.rotation=P.FromArray(e.rotation)),r.scaling=P.FromArray(e.scaling),e.localMatrix?r.setPreTransformMatrix(ce.FromArray(e.localMatrix)):e.pivotMatrix&&r.setPivotMatrix(ce.FromArray(e.pivotMatrix)),r.setEnabled(e.isEnabled),r.isVisible=e.isVisible,r.infiniteDistance=e.infiniteDistance,r.alwaysSelectAsActiveMesh=!!e.alwaysSelectAsActiveMesh,r.showBoundingBox=e.showBoundingBox,r.showSubMeshesBoundingBox=e.showSubMeshesBoundingBox,e.applyFog!==void 0&&(r.applyFog=e.applyFog),e.pickable!==void 0&&(r.isPickable=e.pickable),e.alphaIndex!==void 0&&(r.alphaIndex=e.alphaIndex),r.receiveShadows=e.receiveShadows,e.billboardMode!==void 0&&(r.billboardMode=e.billboardMode),e.visibility!==void 0&&(r.visibility=e.visibility),r.checkCollisions=e.checkCollisions,r.doNotSyncBoundingInfo=!!e.doNotSyncBoundingInfo,e.ellipsoid&&(r.ellipsoid=P.FromArray(e.ellipsoid)),e.ellipsoidOffset&&(r.ellipsoidOffset=P.FromArray(e.ellipsoidOffset)),e.overrideMaterialSideOrientation!==void 0&&(r.overrideMaterialSideOrientation=e.overrideMaterialSideOrientation),e.isBlocker!==void 0&&(r.isBlocker=e.isBlocker),r._shouldGenerateFlatShading=e.useFlatShading,e.freezeWorldMatrix&&(r._waitingData.freezeWorldMatrix=e.freezeWorldMatrix),e.parentId!==void 0&&(r._waitingParentId=e.parentId),e.parentInstanceIndex!==void 0&&(r._waitingParentInstanceIndex=e.parentInstanceIndex),e.actions!==void 0&&(r._waitingData.actions=e.actions),e.overlayAlpha!==void 0&&(r.overlayAlpha=e.overlayAlpha),e.overlayColor!==void 0&&(r.overlayColor=Me.FromArray(e.overlayColor)),e.renderOverlay!==void 0&&(r.renderOverlay=e.renderOverlay),r.isUnIndexed=!!e.isUnIndexed,r.hasVertexAlpha=e.hasVertexAlpha,e.delayLoadingFile?(r.delayLoadState=4,r.delayLoadingFile=i+e.delayLoadingFile,r.buildBoundingInfo(P.FromArray(e.boundingBoxMinimum),P.FromArray(e.boundingBoxMaximum)),e._binaryInfo&&(r._binaryInfo=e._binaryInfo),r._delayInfo=[],e.hasUVs&&r._delayInfo.push(Z.UVKind),e.hasUVs2&&r._delayInfo.push(Z.UV2Kind),e.hasUVs3&&r._delayInfo.push(Z.UV3Kind),e.hasUVs4&&r._delayInfo.push(Z.UV4Kind),e.hasUVs5&&r._delayInfo.push(Z.UV5Kind),e.hasUVs6&&r._delayInfo.push(Z.UV6Kind),e.hasColors&&r._delayInfo.push(Z.ColorKind),e.hasMatricesIndices&&r._delayInfo.push(Z.MatricesIndicesKind),e.hasMatricesWeights&&r._delayInfo.push(Z.MatricesWeightsKind),r._delayLoadingFunction=Ua._ImportGeometry,ro.ForceFullSceneLoadingForIncremental&&r._checkDelayState()):Ua._ImportGeometry(e,r),e.materialUniqueId?r._waitingMaterialId=e.materialUniqueId:e.materialId&&(r._waitingMaterialId=e.materialId),e.morphTargetManagerId>-1&&(r.morphTargetManager=t.getMorphTargetManagerById(e.morphTargetManagerId)),e.skeletonId!==void 0&&e.skeletonId!==null&&(r.skeleton=t.getLastSkeletonById(e.skeletonId),e.numBoneInfluencers&&(r.numBoneInfluencers=e.numBoneInfluencers)),e.animations){for(let s=0;s<e.animations.length;s++){const a=e.animations[s],o=gn("BABYLON.Animation");o&&r.animations.push(o.Parse(a))}Lr.ParseAnimationRanges(r,e,t)}if(e.autoAnimate&&t.beginAnimation(r,e.autoAnimateFrom,e.autoAnimateTo,e.autoAnimateLoop,e.autoAnimateSpeed||1),e.layerMask&&!isNaN(e.layerMask)?r.layerMask=Math.abs(parseInt(e.layerMask)):r.layerMask=268435455,e.physicsImpostor&&Se._PhysicsImpostorParser(t,r,e),e.lodMeshIds&&(r._waitingData.lods={ids:e.lodMeshIds,distances:e.lodDistances?e.lodDistances:null,coverages:e.lodCoverages?e.lodCoverages:null}),e.instances)for(let s=0;s<e.instances.length;s++){const a=e.instances[s],o=r.createInstance(a.name);if(a.id&&(o.id=a.id),vr&&(a.tags?vr.AddTagsTo(o,a.tags):vr.AddTagsTo(o,e.tags)),o.position=P.FromArray(a.position),a.metadata!==void 0&&(o.metadata=a.metadata),a.parentId!==void 0&&(o._waitingParentId=a.parentId),a.parentInstanceIndex!==void 0&&(o._waitingParentInstanceIndex=a.parentInstanceIndex),a.isEnabled!==void 0&&a.isEnabled!==null&&o.setEnabled(a.isEnabled),a.isVisible!==void 0&&a.isVisible!==null&&(o.isVisible=a.isVisible),a.isPickable!==void 0&&a.isPickable!==null&&(o.isPickable=a.isPickable),a.rotationQuaternion?o.rotationQuaternion=we.FromArray(a.rotationQuaternion):a.rotation&&(o.rotation=P.FromArray(a.rotation)),o.scaling=P.FromArray(a.scaling),a.checkCollisions!=null&&a.checkCollisions!=null&&(o.checkCollisions=a.checkCollisions),a.pickable!=null&&a.pickable!=null&&(o.isPickable=a.pickable),a.showBoundingBox!=null&&a.showBoundingBox!=null&&(o.showBoundingBox=a.showBoundingBox),a.showSubMeshesBoundingBox!=null&&a.showSubMeshesBoundingBox!=null&&(o.showSubMeshesBoundingBox=a.showSubMeshesBoundingBox),a.alphaIndex!=null&&a.showSubMeshesBoundingBox!=null&&(o.alphaIndex=a.alphaIndex),a.physicsImpostor&&Se._PhysicsImpostorParser(t,o,a),a.actions!==void 0&&(o._waitingData.actions=a.actions),a.animations){for(let c=0;c<a.animations.length;c++){const l=a.animations[c],h=gn("BABYLON.Animation");h&&o.animations.push(h.Parse(l))}Lr.ParseAnimationRanges(o,a,t),a.autoAnimate&&t.beginAnimation(o,a.autoAnimateFrom,a.autoAnimateTo,a.autoAnimateLoop,a.autoAnimateSpeed||1)}}if(e.thinInstances){const s=e.thinInstances;if(r.thinInstanceEnablePicking=!!s.enablePicking,s.matrixData?(r.thinInstanceSetBuffer("matrix",new Float32Array(s.matrixData),16,!1),r._thinInstanceDataStorage.matrixBufferSize=s.matrixBufferSize,r._thinInstanceDataStorage.instancesCount=s.instancesCount):r._thinInstanceDataStorage.matrixBufferSize=s.matrixBufferSize,e.thinInstances.userThinInstance){const a=e.thinInstances.userThinInstance;for(const o in a.data)r.thinInstanceSetBuffer(o,new Float32Array(a.data[o]),a.strides[o],!1),r._userThinInstanceBuffersStorage.sizes[o]=a.sizes[o]}}return r}setPositionsForCPUSkinning(){const e=this._internalMeshDataInfo;if(!e._sourcePositions){const t=this.getVerticesData(Z.PositionKind);if(!t)return e._sourcePositions;e._sourcePositions=new Float32Array(t),this.isVertexBufferUpdatable(Z.PositionKind)||this.setVerticesData(Z.PositionKind,t,!0)}return e._sourcePositions}setNormalsForCPUSkinning(){const e=this._internalMeshDataInfo;if(!e._sourceNormals){const t=this.getVerticesData(Z.NormalKind);if(!t)return e._sourceNormals;e._sourceNormals=new Float32Array(t),this.isVertexBufferUpdatable(Z.NormalKind)||this.setVerticesData(Z.NormalKind,t,!0)}return e._sourceNormals}applySkeleton(e){if(!this.geometry)return this;if(this.geometry._softwareSkinningFrameId==this.getScene().getFrameId())return this;if(this.geometry._softwareSkinningFrameId=this.getScene().getFrameId(),!this.isVerticesDataPresent(Z.PositionKind))return this;if(!this.isVerticesDataPresent(Z.MatricesIndicesKind))return this;if(!this.isVerticesDataPresent(Z.MatricesWeightsKind))return this;const t=this.isVerticesDataPresent(Z.NormalKind),i=this._internalMeshDataInfo;if(!i._sourcePositions){const g=this.subMeshes.slice();this.setPositionsForCPUSkinning(),this.subMeshes=g}t&&!i._sourceNormals&&this.setNormalsForCPUSkinning();let r=this.getVerticesData(Z.PositionKind);if(!r)return this;r instanceof Float32Array||(r=new Float32Array(r));let s=this.getVerticesData(Z.NormalKind);if(t){if(!s)return this;s instanceof Float32Array||(s=new Float32Array(s))}const a=this.getVerticesData(Z.MatricesIndicesKind),o=this.getVerticesData(Z.MatricesWeightsKind);if(!o||!a)return this;const c=this.numBoneInfluencers>4,l=c?this.getVerticesData(Z.MatricesIndicesExtraKind):null,h=c?this.getVerticesData(Z.MatricesWeightsExtraKind):null,u=e.getTransformMatrices(this),d=P.Zero(),f=new ce,p=new ce;let _=0,m;for(let g=0;g<r.length;g+=3,_+=4){let v;for(m=0;m<4;m++)v=o[_+m],v>0&&(ce.FromFloat32ArrayToRefScaled(u,Math.floor(a[_+m]*16),v,p),f.addToSelf(p));if(c)for(m=0;m<4;m++)v=h[_+m],v>0&&(ce.FromFloat32ArrayToRefScaled(u,Math.floor(l[_+m]*16),v,p),f.addToSelf(p));P.TransformCoordinatesFromFloatsToRef(i._sourcePositions[g],i._sourcePositions[g+1],i._sourcePositions[g+2],f,d),d.toArray(r,g),t&&(P.TransformNormalFromFloatsToRef(i._sourceNormals[g],i._sourceNormals[g+1],i._sourceNormals[g+2],f,d),d.toArray(s,g)),f.reset()}return this.updateVerticesData(Z.PositionKind,r),t&&this.updateVerticesData(Z.NormalKind,s),this}static MinMax(e){let t=null,i=null;return e.forEach(function(r){const a=r.getBoundingInfo().boundingBox;!t||!i?(t=a.minimumWorld,i=a.maximumWorld):(t.minimizeInPlace(a.minimumWorld),i.maximizeInPlace(a.maximumWorld))}),!t||!i?{min:P.Zero(),max:P.Zero()}:{min:t,max:i}}static Center(e){const t=e instanceof Array?Se.MinMax(e):e;return P.Center(t.min,t.max)}static MergeMeshes(e,t=!0,i,r,s,a){return sG(Se._MergeMeshesCoroutine(e,t,i,r,s,a,!1))}static MergeMeshesAsync(e,t=!0,i,r,s,a){return nG(Se._MergeMeshesCoroutine(e,t,i,r,s,a,!0),gme())}static*_MergeMeshesCoroutine(e,t=!0,i,r,s,a,o){if(e=e.filter(Boolean),e.length===0)return null;let c;if(!i){let T=0;for(c=0;c<e.length;c++)if(T+=e[c].getTotalVertices(),T>=65536)return de.Warn("Cannot merge meshes because resulting mesh will have more than 65536 vertices. Please use allow32BitsIndices = true to use 32 bits indices"),null}a&&(s=!1);const l=new Array,h=new Array,u=new Array,d=e[0].overrideMaterialSideOrientation;for(c=0;c<e.length;c++){const T=e[c];if(T.isAnInstance)return de.Warn("Cannot merge instance meshes."),null;if(d!==T.overrideMaterialSideOrientation)return de.Warn("Cannot merge meshes with different overrideMaterialSideOrientation values."),null;if(s&&u.push(T.getTotalIndices()),a)if(T.material){const S=T.material;if(S instanceof Fu){for(let N=0;N<S.subMaterials.length;N++)l.indexOf(S.subMaterials[N])<0&&l.push(S.subMaterials[N]);for(let N=0;N<T.subMeshes.length;N++)h.push(l.indexOf(S.subMaterials[T.subMeshes[N].materialIndex])),u.push(T.subMeshes[N].indexCount)}else{l.indexOf(S)<0&&l.push(S);for(let N=0;N<T.subMeshes.length;N++)h.push(l.indexOf(S)),u.push(T.subMeshes[N].indexCount)}}else for(let S=0;S<T.subMeshes.length;S++)h.push(0),u.push(T.subMeshes[S].indexCount)}const f=e[0],p=T=>{const S=T.computeWorldMatrix(!0);return{vertexData:et.ExtractFromMesh(T,!1,!1),transform:S}},{vertexData:_,transform:m}=p(f);o&&(yield);const g=new Array(e.length-1);for(let T=1;T<e.length;T++)g[T-1]=p(e[T]),o&&(yield);const v=_._mergeCoroutine(m,g,i,o,!t);let x=v.next();for(;!x.done;)o&&(yield),x=v.next();const y=x.value;r||(r=new Se(f.name+"_merged",f.getScene()));const C=y._applyToCoroutine(r,void 0,o);let b=C.next();for(;!b.done;)o&&(yield),b=C.next();if(r.checkCollisions=f.checkCollisions,r.overrideMaterialSideOrientation=f.overrideMaterialSideOrientation,t)for(c=0;c<e.length;c++)e[c].dispose();if(s||a){r.releaseSubMeshes(),c=0;let T=0;for(;c<u.length;)Xo.CreateFromIndices(0,T,u[c],r,void 0,!1),T+=u[c],c++;for(const S of r.subMeshes)S.refreshBoundingInfo();r.computeWorldMatrix(!0)}if(a){const T=new Fu(f.name+"_merged",f.getScene());T.subMaterials=l;for(let S=0;S<r.subMeshes.length;S++)r.subMeshes[S].materialIndex=h[S];r.material=T}else r.material=f.material;return r}addInstance(e){e._indexInSourceMeshInstanceArray=this.instances.length,this.instances.push(e)}removeInstance(e){const t=e._indexInSourceMeshInstanceArray;if(t!=-1){if(t!==this.instances.length-1){const i=this.instances[this.instances.length-1];this.instances[t]=i,i._indexInSourceMeshInstanceArray=t}e._indexInSourceMeshInstanceArray=-1,this.instances.pop()}}_shouldConvertRHS(){return this.overrideMaterialSideOrientation===Ye.CounterClockWiseSideOrientation}_getRenderingFillMode(e){const t=this.getScene();return t.forcePointsCloud?Ye.PointFillMode:t.forceWireframe?Ye.WireFrameFillMode:this.overrideRenderingFillMode??e}setMaterialByID(e){return this.setMaterialById(e)}static CreateRibbon(e,t,i,r,s,a,o,c,l){throw new Error("Import MeshBuilder to populate this function")}static CreateDisc(e,t,i,r,s,a){throw new Error("Import MeshBuilder to populate this function")}static CreateBox(e,t,i,r,s){throw new Error("Import MeshBuilder to populate this function")}static CreateSphere(e,t,i,r,s,a){throw new Error("Import MeshBuilder to populate this function")}static CreateHemisphere(e,t,i,r){throw new Error("Import MeshBuilder to populate this function")}static CreateCylinder(e,t,i,r,s,a,o,c,l){throw new Error("Import MeshBuilder to populate this function")}static CreateTorus(e,t,i,r,s,a,o){throw new Error("Import MeshBuilder to populate this function")}static CreateTorusKnot(e,t,i,r,s,a,o,c,l,h){throw new Error("Import MeshBuilder to populate this function")}static CreateLines(e,t,i,r,s){throw new Error("Import MeshBuilder to populate this function")}static CreateDashedLines(e,t,i,r,s,a,o,c){throw new Error("Import MeshBuilder to populate this function")}static CreatePolygon(e,t,i,r,s,a,o){throw new Error("Import MeshBuilder to populate this function")}static ExtrudePolygon(e,t,i,r,s,a,o,c){throw new Error("Import MeshBuilder to populate this function")}static ExtrudeShape(e,t,i,r,s,a,o,c,l,h){throw new Error("Import MeshBuilder to populate this function")}static ExtrudeShapeCustom(e,t,i,r,s,a,o,c,l,h,u,d){throw new Error("Import MeshBuilder to populate this function")}static CreateLathe(e,t,i,r,s,a,o){throw new Error("Import MeshBuilder to populate this function")}static CreatePlane(e,t,i,r,s){throw new Error("Import MeshBuilder to populate this function")}static CreateGround(e,t,i,r,s,a){throw new Error("Import MeshBuilder to populate this function")}static CreateTiledGround(e,t,i,r,s,a,o,c,l){throw new Error("Import MeshBuilder to populate this function")}static CreateGroundFromHeightMap(e,t,i,r,s,a,o,c,l,h,u){throw new Error("Import MeshBuilder to populate this function")}static CreateTube(e,t,i,r,s,a,o,c,l,h){throw new Error("Import MeshBuilder to populate this function")}static CreatePolyhedron(e,t,i){throw new Error("Import MeshBuilder to populate this function")}static CreateIcoSphere(e,t,i){throw new Error("Import MeshBuilder to populate this function")}static CreateDecal(e,t,i,r,s,a){throw new Error("Import MeshBuilder to populate this function")}static CreateCapsule(e,t,i){throw new Error("Import MeshBuilder to populate this function")}static ExtendToGoldberg(e){throw new Error("Import MeshBuilder to populate this function")}}Se.FRONTSIDE=et.FRONTSIDE;Se.BACKSIDE=et.BACKSIDE;Se.DOUBLESIDE=et.DOUBLESIDE;Se.DEFAULTSIDE=et.DEFAULTSIDE;Se.NO_CAP=0;Se.CAP_START=1;Se.CAP_END=2;Se.CAP_ALL=3;Se.NO_FLIP=0;Se.FLIP_TILE=1;Se.ROTATE_TILE=2;Se.FLIP_ROW=3;Se.ROTATE_ROW=4;Se.FLIP_N_ROTATE_TILE=5;Se.FLIP_N_ROTATE_ROW=6;Se.CENTER=0;Se.LEFT=1;Se.RIGHT=2;Se.TOP=3;Se.BOTTOM=4;Se.INSTANCEDMESH_SORT_TRANSPARENT=!1;Se._GroundMeshParser=(n,e)=>{throw ci("GroundMesh")};Se._GoldbergMeshParser=(n,e)=>{throw ci("GoldbergMesh")};Se._LinesMeshParser=(n,e)=>{throw ci("LinesMesh")};Se._GreasedLineMeshParser=(n,e)=>{throw ci("GreasedLineMesh")};Se._GreasedLineRibbonMeshParser=(n,e)=>{throw ci("GreasedLineRibbonMesh")};Se._TrailMeshParser=(n,e)=>{throw ci("TrailMesh")};xe("BABYLON.Mesh",Se);Se._instancedMeshFactory=(n,e)=>{const t=new Kf(n,e);if(e.instancedBuffers){t.instancedBuffers={};for(const i in e.instancedBuffers)t.instancedBuffers[i]=e.instancedBuffers[i]}return t};class Kf extends di{constructor(e,t){super(e,t.getScene()),this._indexInSourceMeshInstanceArray=-1,this._distanceToCamera=0,t.addInstance(this),this._sourceMesh=t,this._unIndexed=t._unIndexed,this.position.copyFrom(t.position),this.rotation.copyFrom(t.rotation),this.scaling.copyFrom(t.scaling),t.rotationQuaternion&&(this.rotationQuaternion=t.rotationQuaternion.clone()),this.animations=t.animations.slice();for(const i of t.getAnimationRanges())i!=null&&this.createAnimationRange(i.name,i.from,i.to);this.infiniteDistance=t.infiniteDistance,this.setPivotMatrix(t.getPivotMatrix()),this.refreshBoundingInfo(!0,!0),this._syncSubMeshes()}getClassName(){return"InstancedMesh"}get lightSources(){return this._sourceMesh._lightSources}_resyncLightSources(){}_resyncLightSource(){}_removeLightSource(){}get receiveShadows(){return this._sourceMesh.receiveShadows}set receiveShadows(e){var t;((t=this._sourceMesh)==null?void 0:t.receiveShadows)!==e&&Ee.Warn("Setting receiveShadows on an instanced mesh has no effect")}get material(){return this._sourceMesh.material}set material(e){var t;((t=this._sourceMesh)==null?void 0:t.material)!==e&&Ee.Warn("Setting material on an instanced mesh has no effect")}get visibility(){return this._sourceMesh.visibility}set visibility(e){var t;((t=this._sourceMesh)==null?void 0:t.visibility)!==e&&Ee.Warn("Setting visibility on an instanced mesh has no effect")}get skeleton(){return this._sourceMesh.skeleton}set skeleton(e){var t;((t=this._sourceMesh)==null?void 0:t.skeleton)!==e&&Ee.Warn("Setting skeleton on an instanced mesh has no effect")}get renderingGroupId(){return this._sourceMesh.renderingGroupId}set renderingGroupId(e){!this._sourceMesh||e===this._sourceMesh.renderingGroupId||de.Warn("Note - setting renderingGroupId of an instanced mesh has no effect on the scene")}getTotalVertices(){return this._sourceMesh?this._sourceMesh.getTotalVertices():0}getTotalIndices(){return this._sourceMesh.getTotalIndices()}get sourceMesh(){return this._sourceMesh}createInstance(e){return this._sourceMesh.createInstance(e)}isReady(e=!1){return this._sourceMesh.isReady(e,!0)}getVerticesData(e,t,i){return this._sourceMesh.getVerticesData(e,t,i)}setVerticesData(e,t,i,r){return this.sourceMesh&&this.sourceMesh.setVerticesData(e,t,i,r),this.sourceMesh}updateVerticesData(e,t,i,r){return this.sourceMesh&&this.sourceMesh.updateVerticesData(e,t,i,r),this.sourceMesh}setIndices(e,t=null){return this.sourceMesh&&this.sourceMesh.setIndices(e,t),this.sourceMesh}isVerticesDataPresent(e){return this._sourceMesh.isVerticesDataPresent(e)}getIndices(){return this._sourceMesh.getIndices()}get _positions(){return this._sourceMesh._positions}refreshBoundingInfo(e=!1,t=!1){if(this.hasBoundingInfo&&this.getBoundingInfo().isLocked)return this;const i=this._sourceMesh.geometry?this._sourceMesh.geometry.boundingBias:null;return this._refreshBoundingInfo(this._sourceMesh._getPositionData(e,t),i),this}_preActivate(){return this._currentLOD&&this._currentLOD._preActivate(),this}_activate(e,t){if(super._activate(e,t),this._sourceMesh.subMeshes||de.Warn("Instances should only be created for meshes with geometry."),this._currentLOD){if(this._currentLOD._getWorldMatrixDeterminant()>=0!=this._getWorldMatrixDeterminant()>=0)return this._internalAbstractMeshDataInfo._actAsRegularMesh=!0,!0;if(this._internalAbstractMeshDataInfo._actAsRegularMesh=!1,this._currentLOD._registerInstanceForRenderId(this,e),t){if(!this._currentLOD._internalAbstractMeshDataInfo._isActiveIntermediate)return this._currentLOD._internalAbstractMeshDataInfo._onlyForInstancesIntermediate=!0,!0}else if(!this._currentLOD._internalAbstractMeshDataInfo._isActive)return this._currentLOD._internalAbstractMeshDataInfo._onlyForInstances=!0,!0}return!1}_postActivate(){this._sourceMesh.edgesShareWithInstances&&this._sourceMesh._edgesRenderer&&this._sourceMesh._edgesRenderer.isEnabled&&this._sourceMesh._renderingGroup?(this._sourceMesh._renderingGroup._edgesRenderers.pushNoDuplicate(this._sourceMesh._edgesRenderer),this._sourceMesh._edgesRenderer.customInstances.push(this.getWorldMatrix())):this._edgesRenderer&&this._edgesRenderer.isEnabled&&this._sourceMesh._renderingGroup&&this._sourceMesh._renderingGroup._edgesRenderers.push(this._edgesRenderer)}getWorldMatrix(){if(this._currentLOD&&this._currentLOD.billboardMode!==Et.BILLBOARDMODE_NONE&&this._currentLOD._masterMesh!==this){this._billboardWorldMatrix||(this._billboardWorldMatrix=new ce);const e=this._currentLOD._masterMesh;return this._currentLOD._masterMesh=this,ie.Vector3[7].copyFrom(this._currentLOD.position),this._currentLOD.position.set(0,0,0),this._billboardWorldMatrix.copyFrom(this._currentLOD.computeWorldMatrix(!0)),this._currentLOD.position.copyFrom(ie.Vector3[7]),this._currentLOD._masterMesh=e,this._billboardWorldMatrix}return super.getWorldMatrix()}get isAnInstance(){return!0}getLOD(e){if(!e)return this;const t=this.sourceMesh.getLODLevels();if(!t||t.length===0)this._currentLOD=this.sourceMesh;else{const i=this.getBoundingInfo();this._currentLOD=this.sourceMesh.getLOD(e,i.boundingSphere)}return this._currentLOD}_preActivateForIntermediateRendering(e){return this.sourceMesh._preActivateForIntermediateRendering(e)}_syncSubMeshes(){if(this.releaseSubMeshes(),this._sourceMesh.subMeshes)for(let e=0;e<this._sourceMesh.subMeshes.length;e++)this._sourceMesh.subMeshes[e].clone(this,this._sourceMesh);return this}_generatePointsArray(){return this._sourceMesh._generatePointsArray()}_updateBoundingInfo(){return this.hasBoundingInfo?this.getBoundingInfo().update(this.worldMatrixFromCache):this.buildBoundingInfo(this.absolutePosition,this.absolutePosition,this.worldMatrixFromCache),this._updateSubMeshesBoundingInfo(this.worldMatrixFromCache),this}clone(e,t=null,i,r){const s=(r||this._sourceMesh).createInstance(e);if(ol.DeepCopy(this,s,["name","subMeshes","uniqueId","parent","lightSources","receiveShadows","material","visibility","skeleton","sourceMesh","isAnInstance","facetNb","isFacetDataEnabled","isBlocked","useBones","hasInstances","collider","edgesRenderer","forward","up","right","absolutePosition","absoluteScaling","absoluteRotationQuaternion","isWorldMatrixFrozen","nonUniformScaling","behaviors","worldMatrixFromCache","hasThinInstances","hasBoundingInfo"],[]),this.refreshBoundingInfo(),t&&(s.parent=t),!i)for(let a=0;a<this.getScene().meshes.length;a++){const o=this.getScene().meshes[a];o.parent===this&&o.clone(o.name,s)}return s.computeWorldMatrix(!0),this.onClonedObservable.notifyObservers(s),s}dispose(e,t=!1){this._sourceMesh.removeInstance(this),super.dispose(e,t)}_serializeAsParent(e){super._serializeAsParent(e),e.parentId=this._sourceMesh.uniqueId,e.parentInstanceIndex=this._indexInSourceMeshInstanceArray}instantiateHierarchy(e=null,t,i){const r=this.clone("Clone of "+(this.name||this.id),e||this.parent,!0,t&&t.newSourcedMesh);r&&i&&i(this,r);for(const s of this.getChildTransformNodes(!0))s.instantiateHierarchy(r,t,i);return r}}Se.prototype.registerInstancedBuffer=function(n,e){var t,i;if((i=(t=this._userInstancedBuffersStorage)==null?void 0:t.vertexBuffers[n])==null||i.dispose(),!this.instancedBuffers){this.instancedBuffers={};for(const r of this.instances)r.instancedBuffers={}}this._userInstancedBuffersStorage||(this._userInstancedBuffersStorage={data:{},vertexBuffers:{},strides:{},sizes:{},vertexArrayObjects:this.getEngine().getCaps().vertexArrayObject?{}:void 0}),this.instancedBuffers[n]=null,this._userInstancedBuffersStorage.strides[n]=e,this._userInstancedBuffersStorage.sizes[n]=e*32,this._userInstancedBuffersStorage.data[n]=new Float32Array(this._userInstancedBuffersStorage.sizes[n]),this._userInstancedBuffersStorage.vertexBuffers[n]=new Z(this.getEngine(),this._userInstancedBuffersStorage.data[n],n,!0,!1,e,!0);for(const r of this.instances)r.instancedBuffers[n]=null;this._invalidateInstanceVertexArrayObject(),this._markSubMeshesAsAttributesDirty()};Se.prototype._processInstancedBuffers=function(n,e){const t=n?n.length:0;for(const i in this.instancedBuffers){let r=this._userInstancedBuffersStorage.sizes[i];const s=this._userInstancedBuffersStorage.strides[i],a=(t+1)*s;for(;r<a;)r*=2;this._userInstancedBuffersStorage.data[i].length!=r&&(this._userInstancedBuffersStorage.data[i]=new Float32Array(r),this._userInstancedBuffersStorage.sizes[i]=r,this._userInstancedBuffersStorage.vertexBuffers[i]&&(this._userInstancedBuffersStorage.vertexBuffers[i].dispose(),this._userInstancedBuffersStorage.vertexBuffers[i]=null));const o=this._userInstancedBuffersStorage.data[i];let c=0;if(e){const l=this.instancedBuffers[i];l.toArray?l.toArray(o,c):l.copyToArray?l.copyToArray(o,c):o[c]=l,c+=s}for(let l=0;l<t;l++){const u=n[l].instancedBuffers[i];u.toArray?u.toArray(o,c):u.copyToArray?u.copyToArray(o,c):o[c]=u,c+=s}this._userInstancedBuffersStorage.vertexBuffers[i]?this._userInstancedBuffersStorage.vertexBuffers[i].updateDirectly(o,0):(this._userInstancedBuffersStorage.vertexBuffers[i]=new Z(this.getEngine(),this._userInstancedBuffersStorage.data[i],i,!0,!1,s,!0),this._invalidateInstanceVertexArrayObject())}};Se.prototype._invalidateInstanceVertexArrayObject=function(){if(!(!this._userInstancedBuffersStorage||this._userInstancedBuffersStorage.vertexArrayObjects===void 0)){for(const n in this._userInstancedBuffersStorage.vertexArrayObjects)this.getEngine().releaseVertexArrayObject(this._userInstancedBuffersStorage.vertexArrayObjects[n]);this._userInstancedBuffersStorage.vertexArrayObjects={}}};Se.prototype._disposeInstanceSpecificData=function(){for(this._instanceDataStorage.instancesBuffer&&(this._instanceDataStorage.instancesBuffer.dispose(),this._instanceDataStorage.instancesBuffer=null);this.instances.length;)this.instances[0].dispose();for(const n in this.instancedBuffers)this._userInstancedBuffersStorage.vertexBuffers[n]&&this._userInstancedBuffersStorage.vertexBuffers[n].dispose();this._invalidateInstanceVertexArrayObject(),this.instancedBuffers={}};class Ui extends Lr{get range(){return this._range}set range(e){this._range=e,this._inverseSquaredRange=1/(this.range*this.range)}get intensityMode(){return this._intensityMode}set intensityMode(e){this._intensityMode=e,this._computePhotometricScale()}get radius(){return this._radius}set radius(e){this._radius=e,this._computePhotometricScale()}get shadowEnabled(){return this._shadowEnabled}set shadowEnabled(e){this._shadowEnabled!==e&&(this._shadowEnabled=e,this._markMeshesAsLightDirty())}get includedOnlyMeshes(){return this._includedOnlyMeshes}set includedOnlyMeshes(e){this._includedOnlyMeshes=e,this._hookArrayForIncludedOnly(e)}get excludedMeshes(){return this._excludedMeshes}set excludedMeshes(e){this._excludedMeshes=e,this._hookArrayForExcluded(e)}get excludeWithLayerMask(){return this._excludeWithLayerMask}set excludeWithLayerMask(e){this._excludeWithLayerMask=e,this._resyncMeshes()}get includeOnlyWithLayerMask(){return this._includeOnlyWithLayerMask}set includeOnlyWithLayerMask(e){this._includeOnlyWithLayerMask=e,this._resyncMeshes()}get lightmapMode(){return this._lightmapMode}set lightmapMode(e){this._lightmapMode!==e&&(this._lightmapMode=e,this._markMeshesAsLightDirty())}getViewMatrix(e){return null}getProjectionMatrix(e,t){return null}constructor(e,t){super(e,t),this.diffuse=new Me(1,1,1),this.specular=new Me(1,1,1),this.falloffType=Ui.FALLOFF_DEFAULT,this.intensity=1,this._range=Number.MAX_VALUE,this._inverseSquaredRange=0,this._photometricScale=1,this._intensityMode=Ui.INTENSITYMODE_AUTOMATIC,this._radius=1e-5,this.renderPriority=0,this._shadowEnabled=!0,this._excludeWithLayerMask=0,this._includeOnlyWithLayerMask=0,this._lightmapMode=0,this._shadowGenerators=null,this._excludedMeshesIds=new Array,this._includedOnlyMeshesIds=new Array,this._isLight=!0,this.getScene().addLight(this),this._uniformBuffer=new Ft(this.getScene().getEngine(),void 0,void 0,e),this._buildUniformLayout(),this.includedOnlyMeshes=[],this.excludedMeshes=[],this._resyncMeshes()}transferTexturesToEffect(e,t){return this}_bindLight(e,t,i,r,s=!0){const a=e.toString();let o=!1;if(this._uniformBuffer.bindToEffect(i,"Light"+a),this._renderId!==t.getRenderId()||this._lastUseSpecular!==r||!this._uniformBuffer.useUbo){this._renderId=t.getRenderId(),this._lastUseSpecular=r;const c=this.getScaledIntensity();this.transferToEffect(i,a),this.diffuse.scaleToRef(c,wr.Color3[0]),this._uniformBuffer.updateColor4("vLightDiffuse",wr.Color3[0],this.range,a),r&&(this.specular.scaleToRef(c,wr.Color3[1]),this._uniformBuffer.updateColor4("vLightSpecular",wr.Color3[1],this.radius,a)),o=!0}if(this.transferTexturesToEffect(i,a),t.shadowsEnabled&&this.shadowEnabled&&s){const c=this.getShadowGenerator(t.activeCamera)??this.getShadowGenerator();c&&(c.bindShadowLight(a,i),o=!0)}o?this._uniformBuffer.update():this._uniformBuffer.bindUniformBuffer()}getClassName(){return"Light"}toString(e){let t="Name: "+this.name;if(t+=", type: "+["Point","Directional","Spot","Hemispheric"][this.getTypeID()],this.animations)for(let i=0;i<this.animations.length;i++)t+=", animation[0]: "+this.animations[i].toString(e);return t}_syncParentEnabledState(){super._syncParentEnabledState(),this.isDisposed()||this._resyncMeshes()}setEnabled(e){super.setEnabled(e),this._resyncMeshes()}getShadowGenerator(e=null){return this._shadowGenerators===null?null:this._shadowGenerators.get(e)??null}getShadowGenerators(){return this._shadowGenerators}getAbsolutePosition(){return P.Zero()}canAffectMesh(e){return e?!(this.includedOnlyMeshes&&this.includedOnlyMeshes.length>0&&this.includedOnlyMeshes.indexOf(e)===-1||this.excludedMeshes&&this.excludedMeshes.length>0&&this.excludedMeshes.indexOf(e)!==-1||this.includeOnlyWithLayerMask!==0&&!(this.includeOnlyWithLayerMask&e.layerMask)||this.excludeWithLayerMask!==0&&this.excludeWithLayerMask&e.layerMask):!0}dispose(e,t=!1){if(this._shadowGenerators){const i=this._shadowGenerators.values();for(let r=i.next();r.done!==!0;r=i.next())r.value.dispose();this._shadowGenerators=null}if(this.getScene().stopAnimation(this),this._parentContainer){const i=this._parentContainer.lights.indexOf(this);i>-1&&this._parentContainer.lights.splice(i,1),this._parentContainer=null}for(const i of this.getScene().meshes)i._removeLightSource(this,!0);this._uniformBuffer.dispose(),this.getScene().removeLight(this),super.dispose(e,t)}getTypeID(){return 0}getScaledIntensity(){return this._photometricScale*this.intensity}clone(e,t=null){const i=Ui.GetConstructorFromName(this.getTypeID(),e,this.getScene());if(!i)return null;const r=Qe.Clone(i,this);return e&&(r.name=e),t&&(r.parent=t),r.setEnabled(this.isEnabled()),this.onClonedObservable.notifyObservers(r),r}serialize(){const e=Qe.Serialize(this);return e.uniqueId=this.uniqueId,e.type=this.getTypeID(),this.parent&&this.parent._serializeAsParent(e),this.excludedMeshes.length>0&&(e.excludedMeshesIds=[],this.excludedMeshes.forEach(t=>{e.excludedMeshesIds.push(t.id)})),this.includedOnlyMeshes.length>0&&(e.includedOnlyMeshesIds=[],this.includedOnlyMeshes.forEach(t=>{e.includedOnlyMeshesIds.push(t.id)})),Qe.AppendSerializedAnimations(this,e),e.ranges=this.serializeAnimationRanges(),e.isEnabled=this.isEnabled(),e}static GetConstructorFromName(e,t,i){const r=Lr.Construct("Light_Type_"+e,t,i);return r||null}static Parse(e,t){const i=Ui.GetConstructorFromName(e.type,e.name,t);if(!i)return null;const r=Qe.Parse(i,e,t);if(e.excludedMeshesIds&&(r._excludedMeshesIds=e.excludedMeshesIds),e.includedOnlyMeshesIds&&(r._includedOnlyMeshesIds=e.includedOnlyMeshesIds),e.parentId!==void 0&&(r._waitingParentId=e.parentId),e.parentInstanceIndex!==void 0&&(r._waitingParentInstanceIndex=e.parentInstanceIndex),e.falloffType!==void 0&&(r.falloffType=e.falloffType),e.lightmapMode!==void 0&&(r.lightmapMode=e.lightmapMode),e.animations){for(let s=0;s<e.animations.length;s++){const a=e.animations[s],o=gn("BABYLON.Animation");o&&r.animations.push(o.Parse(a))}Lr.ParseAnimationRanges(r,e,t)}return e.autoAnimate&&t.beginAnimation(r,e.autoAnimateFrom,e.autoAnimateTo,e.autoAnimateLoop,e.autoAnimateSpeed||1),e.isEnabled!==void 0&&r.setEnabled(e.isEnabled),r}_hookArrayForExcluded(e){const t=e.push;e.push=(...r)=>{const s=t.apply(e,r);for(const a of r)a._resyncLightSource(this);return s};const i=e.splice;e.splice=(r,s)=>{const a=i.apply(e,[r,s]);for(const o of a)o._resyncLightSource(this);return a};for(const r of e)r._resyncLightSource(this)}_hookArrayForIncludedOnly(e){const t=e.push;e.push=(...r)=>{const s=t.apply(e,r);return this._resyncMeshes(),s};const i=e.splice;e.splice=(r,s)=>{const a=i.apply(e,[r,s]);return this._resyncMeshes(),a},this._resyncMeshes()}_resyncMeshes(){for(const e of this.getScene().meshes)e._resyncLightSource(this)}_markMeshesAsLightDirty(){for(const e of this.getScene().meshes)e.lightSources.indexOf(this)!==-1&&e._markSubMeshesAsLightDirty()}_computePhotometricScale(){this._photometricScale=this._getPhotometricScale(),this.getScene().resetCachedMaterial()}_getPhotometricScale(){let e=0;const t=this.getTypeID();let i=this.intensityMode;switch(i===Ui.INTENSITYMODE_AUTOMATIC&&(t===Ui.LIGHTTYPEID_DIRECTIONALLIGHT?i=Ui.INTENSITYMODE_ILLUMINANCE:i=Ui.INTENSITYMODE_LUMINOUSINTENSITY),t){case Ui.LIGHTTYPEID_POINTLIGHT:case Ui.LIGHTTYPEID_SPOTLIGHT:switch(i){case Ui.INTENSITYMODE_LUMINOUSPOWER:e=1/(4*Math.PI);break;case Ui.INTENSITYMODE_LUMINOUSINTENSITY:e=1;break;case Ui.INTENSITYMODE_LUMINANCE:e=this.radius*this.radius;break}break;case Ui.LIGHTTYPEID_DIRECTIONALLIGHT:switch(i){case Ui.INTENSITYMODE_ILLUMINANCE:e=1;break;case Ui.INTENSITYMODE_LUMINANCE:{let r=this.radius;r=Math.max(r,.001),e=2*Math.PI*(1-Math.cos(r));break}}break;case Ui.LIGHTTYPEID_HEMISPHERICLIGHT:e=1;break}return e}_reorderLightsInScene(){const e=this.getScene();this._renderPriority!=0&&(e.requireLightSorting=!0),this.getScene().sortLightsByPriority()}}Ui.FALLOFF_DEFAULT=os.FALLOFF_DEFAULT;Ui.FALLOFF_PHYSICAL=os.FALLOFF_PHYSICAL;Ui.FALLOFF_GLTF=os.FALLOFF_GLTF;Ui.FALLOFF_STANDARD=os.FALLOFF_STANDARD;Ui.LIGHTMAP_DEFAULT=os.LIGHTMAP_DEFAULT;Ui.LIGHTMAP_SPECULAR=os.LIGHTMAP_SPECULAR;Ui.LIGHTMAP_SHADOWSONLY=os.LIGHTMAP_SHADOWSONLY;Ui.INTENSITYMODE_AUTOMATIC=os.INTENSITYMODE_AUTOMATIC;Ui.INTENSITYMODE_LUMINOUSPOWER=os.INTENSITYMODE_LUMINOUSPOWER;Ui.INTENSITYMODE_LUMINOUSINTENSITY=os.INTENSITYMODE_LUMINOUSINTENSITY;Ui.INTENSITYMODE_ILLUMINANCE=os.INTENSITYMODE_ILLUMINANCE;Ui.INTENSITYMODE_LUMINANCE=os.INTENSITYMODE_LUMINANCE;Ui.LIGHTTYPEID_POINTLIGHT=os.LIGHTTYPEID_POINTLIGHT;Ui.LIGHTTYPEID_DIRECTIONALLIGHT=os.LIGHTTYPEID_DIRECTIONALLIGHT;Ui.LIGHTTYPEID_SPOTLIGHT=os.LIGHTTYPEID_SPOTLIGHT;Ui.LIGHTTYPEID_HEMISPHERICLIGHT=os.LIGHTTYPEID_HEMISPHERICLIGHT;B([or()],Ui.prototype,"diffuse",void 0);B([or()],Ui.prototype,"specular",void 0);B([K()],Ui.prototype,"falloffType",void 0);B([K()],Ui.prototype,"intensity",void 0);B([K()],Ui.prototype,"range",null);B([K()],Ui.prototype,"intensityMode",null);B([K()],Ui.prototype,"radius",null);B([K()],Ui.prototype,"_renderPriority",void 0);B([ze("_reorderLightsInScene")],Ui.prototype,"renderPriority",void 0);B([K("shadowEnabled")],Ui.prototype,"_shadowEnabled",void 0);B([K("excludeWithLayerMask")],Ui.prototype,"_excludeWithLayerMask",void 0);B([K("includeOnlyWithLayerMask")],Ui.prototype,"_includeOnlyWithLayerMask",void 0);B([K("lightmapMode")],Ui.prototype,"_lightmapMode",void 0);class Sme extends da{}class Mme{constructor(){this.rootNodes=[],this.skeletons=[],this.animationGroups=[]}dispose(){this.rootNodes.slice(0).forEach(e=>{e.dispose()}),this.rootNodes.length=0,this.skeletons.slice(0).forEach(e=>{e.dispose()}),this.skeletons.length=0,this.animationGroups.slice(0).forEach(e=>{e.dispose()}),this.animationGroups.length=0}}class jO extends da{constructor(e){super(),this._wasAddedToScene=!1,e=e||bt.LastCreatedScene,e&&(this.scene=e,this.sounds=[],this.effectLayers=[],this.layers=[],this.lensFlareSystems=[],this.proceduralTextures=[],this.reflectionProbes=[],e.onDisposeObservable.add(()=>{this._wasAddedToScene||this.dispose()}),this._onContextRestoredObserver=e.getEngine().onContextRestoredObservable.add(()=>{for(const t of this.geometries)t._rebuild();for(const t of this.meshes)t._rebuild();for(const t of this.particleSystems)t.rebuild();for(const t of this.textures)t._rebuild()}))}_topologicalSort(e){const t=new Map;for(const o of e)t.set(o.uniqueId,o);const i={dependsOn:new Map,dependedBy:new Map};for(const o of e){const c=o.uniqueId;i.dependsOn.set(c,new Set),i.dependedBy.set(c,new Set)}for(const o of e){const c=o.uniqueId,l=i.dependsOn.get(c);if(o instanceof Kf){const u=o.sourceMesh;t.has(u.uniqueId)&&(l.add(u.uniqueId),i.dependedBy.get(u.uniqueId).add(c))}const h=i.dependedBy.get(c);for(const u of o.getDescendants()){const d=u.uniqueId;t.has(d)&&(h.add(d),i.dependsOn.get(d).add(c))}}const r=[],s=[];for(const o of e){const c=o.uniqueId;i.dependsOn.get(c).size===0&&(s.push(o),t.delete(c))}const a=s;for(;a.length>0;){const o=a.shift();r.push(o);const c=i.dependedBy.get(o.uniqueId);for(const l of Array.from(c.values())){const h=i.dependsOn.get(l);h.delete(o.uniqueId),h.size===0&&t.get(l)&&(a.push(t.get(l)),t.delete(l))}}return t.size>0&&(de.Error("SceneSerializer._topologicalSort: There were unvisited nodes:"),t.forEach(o=>de.Error(o.name))),r}_addNodeAndDescendantsToList(e,t,i,r){if(!(!i||r&&!r(i)||t.has(i.uniqueId))){e.push(i),t.add(i.uniqueId);for(const s of i.getDescendants(!0))this._addNodeAndDescendantsToList(e,t,s,r)}}_isNodeInContainer(e){return e instanceof di&&this.meshes.indexOf(e)!==-1||e instanceof Et&&this.transformNodes.indexOf(e)!==-1||e instanceof Ui&&this.lights.indexOf(e)!==-1||e instanceof Rt&&this.cameras.indexOf(e)!==-1}_isValidHierarchy(){for(const e of this.meshes)if(e.parent&&!this._isNodeInContainer(e.parent))return de.Warn(`Node ${e.name} has a parent that is not in the container.`),!1;for(const e of this.transformNodes)if(e.parent&&!this._isNodeInContainer(e.parent))return de.Warn(`Node ${e.name} has a parent that is not in the container.`),!1;for(const e of this.lights)if(e.parent&&!this._isNodeInContainer(e.parent))return de.Warn(`Node ${e.name} has a parent that is not in the container.`),!1;for(const e of this.cameras)if(e.parent&&!this._isNodeInContainer(e.parent))return de.Warn(`Node ${e.name} has a parent that is not in the container.`),!1;return!0}instantiateModelsToScene(e,t=!1,i){this._isValidHierarchy()||Ee.Warn("SceneSerializer.InstantiateModelsToScene: The Asset Container hierarchy is not valid.");const r={},s={},a=new Mme,o=[],c=[],l={doNotInstantiate:!0,...i},h=(_,m)=>{if(r[_.uniqueId]=m.uniqueId,s[m.uniqueId]=m,e&&(m.name=e(_.name)),m instanceof Se){const g=m;if(g.morphTargetManager){const v=_.morphTargetManager;g.morphTargetManager=v.clone();for(let x=0;x<v.numTargets;x++){const y=v.getTarget(x),C=g.morphTargetManager.getTarget(x);r[y.uniqueId]=C.uniqueId,s[C.uniqueId]=C}}}},u=[],d=new Set;for(const _ of this.transformNodes)_.parent===null&&this._addNodeAndDescendantsToList(u,d,_,l.predicate);for(const _ of this.meshes)_.parent===null&&this._addNodeAndDescendantsToList(u,d,_,l.predicate);const f=this._topologicalSort(u),p=(_,m)=>{if(h(_,m),_.parent){const g=r[_.parent.uniqueId],v=s[g];v?m.parent=v:m.parent=_.parent}if(m.position&&_.position&&m.position.copyFrom(_.position),m.rotationQuaternion&&_.rotationQuaternion&&m.rotationQuaternion.copyFrom(_.rotationQuaternion),m.rotation&&_.rotation&&m.rotation.copyFrom(_.rotation),m.scaling&&_.scaling&&m.scaling.copyFrom(_.scaling),m.material){const g=m;if(g.material)if(t){const v=_.material;if(c.indexOf(v)===-1){let x=v.clone(e?e(v.name):"Clone of "+v.name);if(c.push(v),r[v.uniqueId]=x.uniqueId,s[x.uniqueId]=x,v.getClassName()==="MultiMaterial"){const y=v;for(const C of y.subMaterials)C&&(x=C.clone(e?e(C.name):"Clone of "+C.name),c.push(C),r[C.uniqueId]=x.uniqueId,s[x.uniqueId]=x);y.subMaterials=y.subMaterials.map(C=>C&&s[r[C.uniqueId]])}}g.getClassName()!=="InstancedMesh"&&(g.material=s[r[v.uniqueId]])}else g.material.getClassName()==="MultiMaterial"?this.scene.multiMaterials.indexOf(g.material)===-1&&this.scene.addMultiMaterial(g.material):this.scene.materials.indexOf(g.material)===-1&&this.scene.addMaterial(g.material)}m.parent===null&&a.rootNodes.push(m)};return f.forEach(_=>{if(_.getClassName()==="InstancedMesh"){const m=_,g=m.sourceMesh,v=r[g.uniqueId],y=(typeof v=="number"?s[v]:g).createInstance(m.name);p(m,y)}else{let m=!0;_.getClassName()==="TransformNode"||_.getClassName()==="Node"||_.skeleton||!_.getTotalVertices||_.getTotalVertices()===0?m=!1:l.doNotInstantiate&&(typeof l.doNotInstantiate=="function"?m=!l.doNotInstantiate(_):m=!l.doNotInstantiate);const g=m?_.createInstance(`instance of ${_.name}`):_.clone(`Clone of ${_.name}`,null,!0);if(!g)throw new Error(`Could not clone or instantiate node on Asset Container ${_.name}`);p(_,g)}}),this.skeletons.forEach(_=>{if(l.predicate&&!l.predicate(_))return;const m=_.clone(e?e(_.name):"Clone of "+_.name);for(const g of this.meshes)if(g.skeleton===_&&!g.isAnInstance){const v=s[r[g.uniqueId]];if(!v||v.isAnInstance||(v.skeleton=m,o.indexOf(m)!==-1))continue;o.push(m);for(const x of m.bones)x._linkedTransformNode&&(x._linkedTransformNode=s[r[x._linkedTransformNode.uniqueId]])}a.skeletons.push(m)}),this.animationGroups.forEach(_=>{if(l.predicate&&!l.predicate(_))return;const m=_.clone(e?e(_.name):"Clone of "+_.name,g=>s[r[g.uniqueId]]||g);a.animationGroups.push(m)}),a}addAllToScene(){if(!this._wasAddedToScene){this._isValidHierarchy()||Ee.Warn("SceneSerializer.addAllToScene: The Asset Container hierarchy is not valid."),this._wasAddedToScene=!0,this.addToScene(null),this.environmentTexture&&(this.scene.environmentTexture=this.environmentTexture);for(const e of this.scene._serializableComponents)e.addFromContainer(this);this.scene.getEngine().onContextRestoredObservable.remove(this._onContextRestoredObserver),this._onContextRestoredObserver=null}}addToScene(e=null){const t=[];this.cameras.forEach(i=>{e&&!e(i)||(this.scene.addCamera(i),t.push(i))}),this.lights.forEach(i=>{e&&!e(i)||(this.scene.addLight(i),t.push(i))}),this.meshes.forEach(i=>{e&&!e(i)||(this.scene.addMesh(i),t.push(i))}),this.skeletons.forEach(i=>{e&&!e(i)||this.scene.addSkeleton(i)}),this.animations.forEach(i=>{e&&!e(i)||this.scene.addAnimation(i)}),this.animationGroups.forEach(i=>{e&&!e(i)||this.scene.addAnimationGroup(i)}),this.multiMaterials.forEach(i=>{e&&!e(i)||this.scene.addMultiMaterial(i)}),this.materials.forEach(i=>{e&&!e(i)||this.scene.addMaterial(i)}),this.morphTargetManagers.forEach(i=>{e&&!e(i)||this.scene.addMorphTargetManager(i)}),this.geometries.forEach(i=>{e&&!e(i)||this.scene.addGeometry(i)}),this.transformNodes.forEach(i=>{e&&!e(i)||(this.scene.addTransformNode(i),t.push(i))}),this.actionManagers.forEach(i=>{e&&!e(i)||this.scene.addActionManager(i)}),this.textures.forEach(i=>{e&&!e(i)||this.scene.addTexture(i)}),this.reflectionProbes.forEach(i=>{e&&!e(i)||this.scene.addReflectionProbe(i)});for(const i of t)i.parent&&this.scene.getNodes().indexOf(i.parent)===-1&&(i.setParent?i.setParent(null):i.parent=null)}removeAllFromScene(){this._isValidHierarchy()||Ee.Warn("SceneSerializer.removeAllFromScene: The Asset Container hierarchy is not valid."),this._wasAddedToScene=!1,this.removeFromScene(null),this.environmentTexture===this.scene.environmentTexture&&(this.scene.environmentTexture=null);for(const e of this.scene._serializableComponents)e.removeFromContainer(this)}removeFromScene(e=null){this.cameras.forEach(t=>{e&&!e(t)||this.scene.removeCamera(t)}),this.lights.forEach(t=>{e&&!e(t)||this.scene.removeLight(t)}),this.meshes.forEach(t=>{e&&!e(t)||this.scene.removeMesh(t,!0)}),this.skeletons.forEach(t=>{e&&!e(t)||this.scene.removeSkeleton(t)}),this.animations.forEach(t=>{e&&!e(t)||this.scene.removeAnimation(t)}),this.animationGroups.forEach(t=>{e&&!e(t)||this.scene.removeAnimationGroup(t)}),this.multiMaterials.forEach(t=>{e&&!e(t)||this.scene.removeMultiMaterial(t)}),this.materials.forEach(t=>{e&&!e(t)||this.scene.removeMaterial(t)}),this.morphTargetManagers.forEach(t=>{e&&!e(t)||this.scene.removeMorphTargetManager(t)}),this.geometries.forEach(t=>{e&&!e(t)||this.scene.removeGeometry(t)}),this.transformNodes.forEach(t=>{e&&!e(t)||this.scene.removeTransformNode(t)}),this.actionManagers.forEach(t=>{e&&!e(t)||this.scene.removeActionManager(t)}),this.textures.forEach(t=>{e&&!e(t)||this.scene.removeTexture(t)}),this.reflectionProbes.forEach(t=>{e&&!e(t)||this.scene.removeReflectionProbe(t)})}dispose(){this.cameras.slice(0).forEach(e=>{e.dispose()}),this.cameras.length=0,this.lights.slice(0).forEach(e=>{e.dispose()}),this.lights.length=0,this.meshes.slice(0).forEach(e=>{e.dispose()}),this.meshes.length=0,this.skeletons.slice(0).forEach(e=>{e.dispose()}),this.skeletons.length=0,this.animationGroups.slice(0).forEach(e=>{e.dispose()}),this.animationGroups.length=0,this.multiMaterials.slice(0).forEach(e=>{e.dispose()}),this.multiMaterials.length=0,this.materials.slice(0).forEach(e=>{e.dispose()}),this.materials.length=0,this.geometries.slice(0).forEach(e=>{e.dispose()}),this.geometries.length=0,this.transformNodes.slice(0).forEach(e=>{e.dispose()}),this.transformNodes.length=0,this.actionManagers.slice(0).forEach(e=>{e.dispose()}),this.actionManagers.length=0,this.textures.slice(0).forEach(e=>{e.dispose()}),this.textures.length=0,this.reflectionProbes.slice(0).forEach(e=>{e.dispose()}),this.reflectionProbes.length=0,this.morphTargetManagers.slice(0).forEach(e=>{e.dispose()}),this.morphTargetManagers.length=0,this.environmentTexture&&(this.environmentTexture.dispose(),this.environmentTexture=null);for(const e of this.scene._serializableComponents)e.removeFromContainer(this,!0);this._onContextRestoredObserver&&(this.scene.getEngine().onContextRestoredObservable.remove(this._onContextRestoredObserver),this._onContextRestoredObserver=null)}_moveAssets(e,t,i){if(!(!e||!t))for(const r of e){let s=!0;if(i){for(const a of i)if(r===a){s=!1;break}}s&&(t.push(r),r._parentContainer=this)}}moveAllFromScene(e){this._wasAddedToScene=!1,e===void 0&&(e=new Sme);for(const t in this)Object.prototype.hasOwnProperty.call(this,t)&&(this[t]=this[t]||(t==="_environmentTexture"?null:[]),this._moveAssets(this.scene[t],this[t],e[t]));this.environmentTexture=this.scene.environmentTexture,this.removeAllFromScene()}createRootMesh(){const e=new Se("assetContainerRootMesh",this.scene);return this.meshes.forEach(t=>{t.parent||e.addChild(t)}),this.meshes.unshift(e),e}mergeAnimationsTo(e=bt.LastCreatedScene,t,i=null){if(!e)return de.Error("No scene available to merge animations to"),[];const r=i||(o=>{let c=null;const l=o.animations.length?o.animations[0].targetProperty:"",h=o.name.split(".").join("").split("_primitive")[0];switch(l){case"position":case"rotationQuaternion":c=e.getTransformNodeByName(o.name)||e.getTransformNodeByName(h);break;case"influence":c=e.getMorphTargetByName(o.name)||e.getMorphTargetByName(h);break;default:c=e.getNodeByName(o.name)||e.getNodeByName(h)}return c});this.getNodes().forEach(o=>{const c=r(o);if(c!==null){for(const l of o.animations){const h=c.animations.filter(u=>u.targetProperty===l.targetProperty);for(const u of h){const d=c.animations.indexOf(u,0);d>-1&&c.animations.splice(d,1)}}c.animations=c.animations.concat(o.animations)}});const a=[];return this.animationGroups.slice().forEach(o=>{a.push(o.clone(o.name,r)),o.animatables.forEach(c=>{c.stop()})}),t.forEach(o=>{const c=r(o.target);c&&(e.beginAnimation(c,o.fromFrame,o.toFrame,o.loopAnimation,o.speedRatio,o.onAnimationEnd?o.onAnimationEnd:void 0,void 0,!0,void 0,o.onAnimationLoop?o.onAnimationLoop:void 0),e.stopAnimation(o.target))}),a}populateRootNodes(){this.rootNodes.length=0,this.meshes.forEach(e=>{!e.parent&&this.rootNodes.indexOf(e)===-1&&this.rootNodes.push(e)}),this.transformNodes.forEach(e=>{!e.parent&&this.rootNodes.indexOf(e)===-1&&this.rootNodes.push(e)}),this.lights.forEach(e=>{!e.parent&&this.rootNodes.indexOf(e)===-1&&this.rootNodes.push(e)}),this.cameras.forEach(e=>{!e.parent&&this.rootNodes.indexOf(e)===-1&&this.rootNodes.push(e)})}addAllAssetsToContainer(e){if(!e)return;const t=[],i=new Set;for(t.push(e);t.length>0;){const r=t.pop();if(r instanceof Se?(r.geometry&&this.geometries.indexOf(r.geometry)===-1&&this.geometries.push(r.geometry),this.meshes.push(r)):r instanceof Et?this.transformNodes.push(r):r instanceof Ui?this.lights.push(r):r instanceof Rt&&this.cameras.push(r),r instanceof di){if(r.material&&this.materials.indexOf(r.material)===-1){this.materials.push(r.material);for(const s of r.material.getActiveTextures())this.textures.indexOf(s)===-1&&this.textures.push(s)}r.skeleton&&this.skeletons.indexOf(r.skeleton)===-1&&this.skeletons.push(r.skeleton),r.morphTargetManager&&this.morphTargetManagers.indexOf(r.morphTargetManager)===-1&&this.morphTargetManagers.push(r.morphTargetManager)}for(const s of r.getChildren())i.has(s)||t.push(s);i.add(r)}this.populateRootNodes()}}class lRe{constructor(e){if(this.SMOOTHING=.75,this.FFT_SIZE=512,this.BARGRAPHAMPLITUDE=256,this.DEBUGCANVASPOS={x:20,y:20},this.DEBUGCANVASSIZE={width:320,height:200},e=e||bt.LastCreatedScene,!!e){if(this._scene=e,!De.audioEngine){Ee.Warn("No audio engine initialized, failed to create an audio analyser");return}this._audioEngine=De.audioEngine,this._audioEngine.canUseWebAudio&&this._audioEngine.audioContext&&(this._webAudioAnalyser=this._audioEngine.audioContext.createAnalyser(),this._webAudioAnalyser.minDecibels=-140,this._webAudioAnalyser.maxDecibels=0,this._byteFreqs=new Uint8Array(this._webAudioAnalyser.frequencyBinCount),this._byteTime=new Uint8Array(this._webAudioAnalyser.frequencyBinCount),this._floatFreqs=new Float32Array(this._webAudioAnalyser.frequencyBinCount))}}getFrequencyBinCount(){return this._audioEngine.canUseWebAudio?this._webAudioAnalyser.frequencyBinCount:0}getByteFrequencyData(){return this._audioEngine.canUseWebAudio&&(this._webAudioAnalyser.smoothingTimeConstant=this.SMOOTHING,this._webAudioAnalyser.fftSize=this.FFT_SIZE,this._webAudioAnalyser.getByteFrequencyData(this._byteFreqs)),this._byteFreqs}getByteTimeDomainData(){return this._audioEngine.canUseWebAudio&&(this._webAudioAnalyser.smoothingTimeConstant=this.SMOOTHING,this._webAudioAnalyser.fftSize=this.FFT_SIZE,this._webAudioAnalyser.getByteTimeDomainData(this._byteTime)),this._byteTime}getFloatFrequencyData(){return this._audioEngine.canUseWebAudio&&(this._webAudioAnalyser.smoothingTimeConstant=this.SMOOTHING,this._webAudioAnalyser.fftSize=this.FFT_SIZE,this._webAudioAnalyser.getFloatFrequencyData(this._floatFreqs)),this._floatFreqs}drawDebugCanvas(){if(this._audioEngine.canUseWebAudio&&(this._debugCanvas||(this._debugCanvas=document.createElement("canvas"),this._debugCanvas.width=this.DEBUGCANVASSIZE.width,this._debugCanvas.height=this.DEBUGCANVASSIZE.height,this._debugCanvas.style.position="absolute",this._debugCanvas.style.top=this.DEBUGCANVASPOS.y+"px",this._debugCanvas.style.left=this.DEBUGCANVASPOS.x+"px",this._debugCanvasContext=this._debugCanvas.getContext("2d"),document.body.appendChild(this._debugCanvas),this._registerFunc=()=>{this.drawDebugCanvas()},this._scene.registerBeforeRender(this._registerFunc)),this._registerFunc&&this._debugCanvasContext)){const e=this.getByteFrequencyData();this._debugCanvasContext.fillStyle="rgb(0, 0, 0)",this._debugCanvasContext.fillRect(0,0,this.DEBUGCANVASSIZE.width,this.DEBUGCANVASSIZE.height);for(let t=0;t<this.getFrequencyBinCount();t++){const r=e[t]/this.BARGRAPHAMPLITUDE,s=this.DEBUGCANVASSIZE.height*r,a=this.DEBUGCANVASSIZE.height-s-1,o=this.DEBUGCANVASSIZE.width/this.getFrequencyBinCount(),c=t/this.getFrequencyBinCount()*360;this._debugCanvasContext.fillStyle="hsl("+c+", 100%, 50%)",this._debugCanvasContext.fillRect(t*o,a,o,s)}}}stopDebugCanvas(){this._debugCanvas&&(this._registerFunc&&(this._scene.unregisterBeforeRender(this._registerFunc),this._registerFunc=null),document.body.removeChild(this._debugCanvas),this._debugCanvas=null,this._debugCanvasContext=null)}connectAudioNodes(e,t){this._audioEngine.canUseWebAudio&&(e.connect(this._webAudioAnalyser),this._webAudioAnalyser.connect(t))}dispose(){this._audioEngine.canUseWebAudio&&this._webAudioAnalyser.disconnect()}}De.AudioEngineFactory=(n,e,t)=>new Rme(n,e,t);class Rme{get audioContext(){return this._audioContextInitialized||this._initializeAudioContext(),this._audioContext}constructor(e=null,t=null,i=null){if(this._audioContext=null,this._audioContextInitialized=!1,this._muteButton=null,this._audioDestination=null,this.canUseWebAudio=!1,this.WarnedWebAudioUnsupported=!1,this.isMP3supported=!1,this.isOGGsupported=!1,this.unlocked=!1,this.useCustomUnlockedButton=!1,this.onAudioUnlockedObservable=new Ae,this.onAudioLockedObservable=new Ae,this._tryToRun=!1,this._onResize=()=>{this._moveButtonToTopLeft()},!io())return;typeof window.AudioContext<"u"&&(this.canUseWebAudio=!0);const r=document.createElement("audio");this._hostElement=e,this._audioContext=t,this._audioDestination=i;try{r&&r.canPlayType&&(r.canPlayType('audio/mpeg; codecs="mp3"').replace(/^no$/,"")||r.canPlayType("audio/mp3").replace(/^no$/,""))&&(this.isMP3supported=!0)}catch{}try{r&&r.canPlayType&&r.canPlayType('audio/ogg; codecs="vorbis"').replace(/^no$/,"")&&(this.isOGGsupported=!0)}catch{}}lock(){this._triggerSuspendedState()}unlock(){var e,t;if(((e=this._audioContext)==null?void 0:e.state)==="running"){this._hideMuteButton(),this.unlocked||(this.unlocked=!0,this.onAudioUnlockedObservable.notifyObservers(this));return}this._tryToRun?(t=this._audioContext)==null||t.suspend().then(()=>{this._tryToRun=!1,this._triggerRunningState()}):this._triggerRunningState()}_resumeAudioContext(){var e;return(e=this._audioContext)!=null&&e.resume?this._audioContext.resume():Promise.resolve()}_initializeAudioContext(){try{this.canUseWebAudio&&(this._audioContext||(this._audioContext=new AudioContext),this.masterGain=this._audioContext.createGain(),this.masterGain.gain.value=1,this._audioDestination||(this._audioDestination=this._audioContext.destination),this.masterGain.connect(this._audioDestination),this._audioContextInitialized=!0,this._audioContext.state==="running"&&this._triggerRunningState())}catch(e){this.canUseWebAudio=!1,de.Error("Web Audio: "+e.message)}}_triggerRunningState(){this._tryToRun||(this._tryToRun=!0,this._resumeAudioContext().then(()=>{this._tryToRun=!1,this._muteButton&&this._hideMuteButton(),this.unlocked=!0,this.onAudioUnlockedObservable.notifyObservers(this)}).catch(()=>{this._tryToRun=!1,this.unlocked=!1}))}_triggerSuspendedState(){this.unlocked=!1,this.onAudioLockedObservable.notifyObservers(this),this._displayMuteButton()}_displayMuteButton(){if(this.useCustomUnlockedButton||this._muteButton)return;this._muteButton=document.createElement("BUTTON"),this._muteButton.className="babylonUnmuteIcon",this._muteButton.id="babylonUnmuteIconBtn",this._muteButton.title="Unmute";const t=".babylonUnmuteIcon { position: absolute; left: 20px; top: 20px; height: 40px; width: 60px; background-color: rgba(51,51,51,0.7); background-image: url("+(window.SVGSVGElement?"data:image/svg+xml;charset=UTF-8,%3Csvg%20version%3D%221.1%22%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20width%3D%2239%22%20height%3D%2232%22%20viewBox%3D%220%200%2039%2032%22%3E%3Cpath%20fill%3D%22white%22%20d%3D%22M9.625%2018.938l-0.031%200.016h-4.953q-0.016%200-0.031-0.016v-12.453q0-0.016%200.031-0.016h4.953q0.031%200%200.031%200.016v12.453zM12.125%207.688l8.719-8.703v27.453l-8.719-8.719-0.016-0.047v-9.938zM23.359%207.875l1.406-1.406%204.219%204.203%204.203-4.203%201.422%201.406-4.219%204.219%204.219%204.203-1.484%201.359-4.141-4.156-4.219%204.219-1.406-1.422%204.219-4.203z%22%3E%3C%2Fpath%3E%3C%2Fsvg%3E":"https://cdn.babylonjs.com/Assets/audio.png")+");  background-size: 80%; background-repeat:no-repeat; background-position: center; background-position-y: 4px; border: none; outline: none; transition: transform 0.125s ease-out; cursor: pointer; z-index: 9999; } .babylonUnmuteIcon:hover { transform: scale(1.05) } .babylonUnmuteIcon:active { background-color: rgba(51,51,51,1) }",i=document.createElement("style");i.appendChild(document.createTextNode(t)),document.getElementsByTagName("head")[0].appendChild(i),document.body.appendChild(this._muteButton),this._moveButtonToTopLeft(),this._muteButton.addEventListener("touchend",()=>{this._triggerRunningState()},!0),this._muteButton.addEventListener("click",()=>{this.unlock()},!0),window.addEventListener("resize",this._onResize)}_moveButtonToTopLeft(){this._hostElement&&this._muteButton&&(this._muteButton.style.top=this._hostElement.offsetTop+20+"px",this._muteButton.style.left=this._hostElement.offsetLeft+20+"px")}_hideMuteButton(){this._muteButton&&(document.body.removeChild(this._muteButton),this._muteButton=null)}dispose(){this.canUseWebAudio&&this._audioContextInitialized&&(this._connectedAnalyser&&this._audioContext&&(this._connectedAnalyser.stopDebugCanvas(),this._connectedAnalyser.dispose(),this.masterGain.disconnect(),this.masterGain.connect(this._audioContext.destination),this._connectedAnalyser=null),this.masterGain.gain.value=1),this.WarnedWebAudioUnsupported=!1,this._hideMuteButton(),window.removeEventListener("resize",this._onResize),this.onAudioUnlockedObservable.clear(),this.onAudioLockedObservable.clear()}getGlobalVolume(){return this.canUseWebAudio&&this._audioContextInitialized?this.masterGain.gain.value:-1}setGlobalVolume(e){this.canUseWebAudio&&this._audioContextInitialized&&(this.masterGain.gain.value=e)}connectToAnalyser(e){this._connectedAnalyser&&this._connectedAnalyser.stopDebugCanvas(),this.canUseWebAudio&&this._audioContextInitialized&&this._audioContext&&(this._connectedAnalyser=e,this.masterGain.disconnect(),this._connectedAnalyser.connectAudioNodes(this.masterGain,this._audioContext.destination))}}class wf{get loop(){return this._loop}set loop(e){e!==this._loop&&(this._loop=e,this.updateOptions({loop:e}))}get currentTime(){var e;if(this._htmlAudioElement)return this._htmlAudioElement.currentTime;if((e=De.audioEngine)!=null&&e.audioContext&&(this.isPlaying||this.isPaused)){const t=this.isPaused?0:De.audioEngine.audioContext.currentTime-this._startTime;return this._currentTime+t}return 0}get spatialSound(){return this._spatialSound}set spatialSound(e){if(e==this._spatialSound)return;const t=this.isPlaying;this.pause(),e?(this._spatialSound=e,this._updateSpatialParameters()):this._disableSpatialSound(),t&&this.play()}constructor(e,t,i,r=null,s){var a;if(this.autoplay=!1,this._loop=!1,this.useCustomAttenuation=!1,this.isPlaying=!1,this.isPaused=!1,this.refDistance=1,this.rolloffFactor=1,this.maxDistance=100,this.distanceModel="linear",this.metadata=null,this.onEndedObservable=new Ae,this._spatialSound=!1,this._panningModel="equalpower",this._playbackRate=1,this._streaming=!1,this._startTime=0,this._currentTime=0,this._position=P.Zero(),this._localDirection=new P(1,0,0),this._volume=1,this._isReadyToPlay=!1,this._isDirectional=!1,this._coneInnerAngle=360,this._coneOuterAngle=360,this._coneOuterGain=0,this._isOutputConnected=!1,this._urlType="Unknown",this.name=e,i=i||bt.LastCreatedScene,!!i)if(this._scene=i,wf._SceneComponentInitialization(i),this._readyToPlayCallback=r,this._customAttenuationFunction=(o,c,l,h,u)=>c<l?o*(1-c/l):0,s&&(this.autoplay=s.autoplay||!1,this._loop=s.loop||!1,s.volume!==void 0&&(this._volume=s.volume),this._spatialSound=s.spatialSound??!1,this.maxDistance=s.maxDistance??100,this.useCustomAttenuation=s.useCustomAttenuation??!1,this.rolloffFactor=s.rolloffFactor||1,this.refDistance=s.refDistance||1,this.distanceModel=s.distanceModel||"linear",this._playbackRate=s.playbackRate||1,this._streaming=s.streaming??!1,this._length=s.length,this._offset=s.offset),(a=De.audioEngine)!=null&&a.canUseWebAudio&&De.audioEngine.audioContext){this._soundGain=De.audioEngine.audioContext.createGain(),this._soundGain.gain.value=this._volume,this._inputAudioNode=this._soundGain,this._outputAudioNode=this._soundGain,this._spatialSound&&this._createSpatialParameters(),this._scene.mainSoundTrack.addSound(this);let o=!0;if(t)try{typeof t=="string"?(this._urlType="String",this._url=t):t instanceof ArrayBuffer?this._urlType="ArrayBuffer":t instanceof HTMLMediaElement?this._urlType="MediaElement":t instanceof MediaStream?this._urlType="MediaStream":t instanceof AudioBuffer?this._urlType="AudioBuffer":Array.isArray(t)&&(this._urlType="Array");let c=[],l=!1;switch(this._urlType){case"MediaElement":this._streaming=!0,this._isReadyToPlay=!0,this._streamingSource=De.audioEngine.audioContext.createMediaElementSource(t),this.autoplay&&this.play(0,this._offset,this._length),this._readyToPlayCallback&&this._readyToPlayCallback();break;case"MediaStream":this._streaming=!0,this._isReadyToPlay=!0,this._streamingSource=De.audioEngine.audioContext.createMediaStreamSource(t),this.autoplay&&this.play(0,this._offset,this._length),this._readyToPlayCallback&&this._readyToPlayCallback();break;case"ArrayBuffer":t.byteLength>0&&(l=!0,this._soundLoaded(t));break;case"AudioBuffer":this._audioBufferLoaded(t);break;case"String":c.push(t);case"Array":c.length===0&&(c=t);for(let h=0;h<c.length;h++){const u=c[h];if(l=s&&s.skipCodecCheck||u.indexOf(".mp3",u.length-4)!==-1&&De.audioEngine.isMP3supported||u.indexOf(".ogg",u.length-4)!==-1&&De.audioEngine.isOGGsupported||u.indexOf(".wav",u.length-4)!==-1||u.indexOf(".m4a",u.length-4)!==-1||u.indexOf(".mp4",u.length-4)!==-1||u.indexOf("blob:")!==-1,l){this._streaming?(this._htmlAudioElement=new Audio(u),this._htmlAudioElement.controls=!1,this._htmlAudioElement.loop=this.loop,Ee.SetCorsBehavior(u,this._htmlAudioElement),this._htmlAudioElement.preload="auto",this._htmlAudioElement.addEventListener("canplaythrough",()=>{this._isReadyToPlay=!0,this.autoplay&&this.play(0,this._offset,this._length),this._readyToPlayCallback&&this._readyToPlayCallback()}),document.body.appendChild(this._htmlAudioElement),this._htmlAudioElement.load()):this._scene._loadFile(u,d=>{this._soundLoaded(d)},void 0,!0,!0,d=>{d&&de.Error("XHR "+d.status+" error on: "+u+"."),de.Error("Sound creation aborted."),this._scene.mainSoundTrack.removeSound(this)});break}}break;default:o=!1;break}o?l||(this._isReadyToPlay=!0,this._readyToPlayCallback&&setTimeout(()=>{this._readyToPlayCallback&&this._readyToPlayCallback()},1e3)):de.Error("Parameter must be a URL to the sound, an Array of URLs (.mp3 & .ogg) or an ArrayBuffer of the sound.")}catch{de.Error("Unexpected error. Sound creation aborted."),this._scene.mainSoundTrack.removeSound(this)}}else this._scene.mainSoundTrack.addSound(this),De.audioEngine&&!De.audioEngine.WarnedWebAudioUnsupported&&(de.Error("Web Audio is not supported by your browser."),De.audioEngine.WarnedWebAudioUnsupported=!0),this._readyToPlayCallback&&setTimeout(()=>{this._readyToPlayCallback&&this._readyToPlayCallback()},1e3)}dispose(){var e;(e=De.audioEngine)!=null&&e.canUseWebAudio&&(this.isPlaying&&this.stop(),this._isReadyToPlay=!1,this.soundTrackId===-1?this._scene.mainSoundTrack.removeSound(this):this._scene.soundTracks&&this._scene.soundTracks[this.soundTrackId].removeSound(this),this._soundGain&&(this._soundGain.disconnect(),this._soundGain=null),this._soundPanner&&(this._soundPanner.disconnect(),this._soundPanner=null),this._soundSource&&(this._soundSource.disconnect(),this._soundSource=null),this._audioBuffer=null,this._htmlAudioElement&&(this._htmlAudioElement.pause(),this._htmlAudioElement.src="",document.body.removeChild(this._htmlAudioElement)),this._streamingSource&&this._streamingSource.disconnect(),this._connectedTransformNode&&this._registerFunc&&(this._connectedTransformNode.unregisterAfterWorldMatrixUpdate(this._registerFunc),this._connectedTransformNode=null),this._clearTimeoutsAndObservers())}isReady(){return this._isReadyToPlay}getClassName(){return"Sound"}_audioBufferLoaded(e){var t;(t=De.audioEngine)!=null&&t.audioContext&&(this._audioBuffer=e,this._isReadyToPlay=!0,this.autoplay&&this.play(0,this._offset,this._length),this._readyToPlayCallback&&this._readyToPlayCallback())}_soundLoaded(e){var t;(t=De.audioEngine)!=null&&t.audioContext&&De.audioEngine.audioContext.decodeAudioData(e,i=>{this._audioBufferLoaded(i)},i=>{de.Error("Error while decoding audio data for: "+this.name+" / Error: "+i)})}setAudioBuffer(e){var t;(t=De.audioEngine)!=null&&t.canUseWebAudio&&(this._audioBuffer=e,this._isReadyToPlay=!0)}updateOptions(e){e&&(this.loop=e.loop??this.loop,this.maxDistance=e.maxDistance??this.maxDistance,this.useCustomAttenuation=e.useCustomAttenuation??this.useCustomAttenuation,this.rolloffFactor=e.rolloffFactor??this.rolloffFactor,this.refDistance=e.refDistance??this.refDistance,this.distanceModel=e.distanceModel??this.distanceModel,this._playbackRate=e.playbackRate??this._playbackRate,this._length=e.length??void 0,this.spatialSound=e.spatialSound??this._spatialSound,this._setOffset(e.offset??void 0),this.setVolume(e.volume??this._volume),this._updateSpatialParameters(),this.isPlaying&&(this._streaming&&this._htmlAudioElement?(this._htmlAudioElement.playbackRate=this._playbackRate,this._htmlAudioElement.loop!==this.loop&&(this._htmlAudioElement.loop=this.loop)):this._soundSource&&(this._soundSource.playbackRate.value=this._playbackRate,this._soundSource.loop!==this.loop&&(this._soundSource.loop=this.loop),this._offset!==void 0&&this._soundSource.loopStart!==this._offset&&(this._soundSource.loopStart=this._offset),this._length!==void 0&&this._length!==this._soundSource.loopEnd&&(this._soundSource.loopEnd=(this._offset|0)+this._length))))}_createSpatialParameters(){var e;(e=De.audioEngine)!=null&&e.canUseWebAudio&&De.audioEngine.audioContext&&(this._scene.headphone&&(this._panningModel="HRTF"),this._soundPanner=this._soundPanner??De.audioEngine.audioContext.createPanner(),this._soundPanner&&this._outputAudioNode&&(this._updateSpatialParameters(),this._soundPanner.connect(this._outputAudioNode),this._inputAudioNode=this._soundPanner))}_disableSpatialSound(){var e;this._spatialSound&&(this._inputAudioNode=this._soundGain,(e=this._soundPanner)==null||e.disconnect(),this._soundPanner=null,this._spatialSound=!1)}_updateSpatialParameters(){this._spatialSound&&(this._soundPanner?this.useCustomAttenuation?(this._soundPanner.distanceModel="linear",this._soundPanner.maxDistance=Number.MAX_VALUE,this._soundPanner.refDistance=1,this._soundPanner.rolloffFactor=1,this._soundPanner.panningModel=this._panningModel):(this._soundPanner.distanceModel=this.distanceModel,this._soundPanner.maxDistance=this.maxDistance,this._soundPanner.refDistance=this.refDistance,this._soundPanner.rolloffFactor=this.rolloffFactor,this._soundPanner.panningModel=this._panningModel):this._createSpatialParameters())}switchPanningModelToHRTF(){this._panningModel="HRTF",this._switchPanningModel()}switchPanningModelToEqualPower(){this._panningModel="equalpower",this._switchPanningModel()}_switchPanningModel(){var e;(e=De.audioEngine)!=null&&e.canUseWebAudio&&this._spatialSound&&this._soundPanner&&(this._soundPanner.panningModel=this._panningModel)}connectToSoundTrackAudioNode(e){var t;(t=De.audioEngine)!=null&&t.canUseWebAudio&&this._outputAudioNode&&(this._isOutputConnected&&this._outputAudioNode.disconnect(),this._outputAudioNode.connect(e),this._isOutputConnected=!0)}setDirectionalCone(e,t,i){if(t<e){de.Error("setDirectionalCone(): outer angle of the cone must be superior or equal to the inner angle.");return}this._coneInnerAngle=e,this._coneOuterAngle=t,this._coneOuterGain=i,this._isDirectional=!0,this.isPlaying&&this.loop&&(this.stop(),this.play(0,this._offset,this._length))}get directionalConeInnerAngle(){return this._coneInnerAngle}set directionalConeInnerAngle(e){var t;if(e!=this._coneInnerAngle){if(this._coneOuterAngle<e){de.Error("directionalConeInnerAngle: outer angle of the cone must be superior or equal to the inner angle.");return}this._coneInnerAngle=e,(t=De.audioEngine)!=null&&t.canUseWebAudio&&this._spatialSound&&this._soundPanner&&(this._soundPanner.coneInnerAngle=this._coneInnerAngle)}}get directionalConeOuterAngle(){return this._coneOuterAngle}set directionalConeOuterAngle(e){var t;if(e!=this._coneOuterAngle){if(e<this._coneInnerAngle){de.Error("directionalConeOuterAngle: outer angle of the cone must be superior or equal to the inner angle.");return}this._coneOuterAngle=e,(t=De.audioEngine)!=null&&t.canUseWebAudio&&this._spatialSound&&this._soundPanner&&(this._soundPanner.coneOuterAngle=this._coneOuterAngle)}}setPosition(e){var t;e.equals(this._position)||(this._position.copyFrom(e),(t=De.audioEngine)!=null&&t.canUseWebAudio&&this._spatialSound&&this._soundPanner&&!isNaN(this._position.x)&&!isNaN(this._position.y)&&!isNaN(this._position.z)&&(this._soundPanner.positionX.value=this._position.x,this._soundPanner.positionY.value=this._position.y,this._soundPanner.positionZ.value=this._position.z))}setLocalDirectionToMesh(e){var t;this._localDirection=e,(t=De.audioEngine)!=null&&t.canUseWebAudio&&this._connectedTransformNode&&this.isPlaying&&this._updateDirection()}_updateDirection(){if(!this._connectedTransformNode||!this._soundPanner)return;const e=this._connectedTransformNode.getWorldMatrix(),t=P.TransformNormal(this._localDirection,e);t.normalize(),this._soundPanner.orientationX.value=t.x,this._soundPanner.orientationY.value=t.y,this._soundPanner.orientationZ.value=t.z}updateDistanceFromListener(){var e;if((e=De.audioEngine)!=null&&e.canUseWebAudio&&this._connectedTransformNode&&this.useCustomAttenuation&&this._soundGain&&this._scene.activeCamera){const t=this._scene.audioListenerPositionProvider?this._connectedTransformNode.position.subtract(this._scene.audioListenerPositionProvider()).length():this._connectedTransformNode.getDistanceToCamera(this._scene.activeCamera);this._soundGain.gain.value=this._customAttenuationFunction(this._volume,t,this.maxDistance,this.refDistance,this.rolloffFactor)}}setAttenuationFunction(e){this._customAttenuationFunction=e}play(e,t,i){var r,s,a,o;if(this._isReadyToPlay&&this._scene.audioEnabled&&((r=De.audioEngine)!=null&&r.audioContext))try{this._clearTimeoutsAndObservers();let c=e?((s=De.audioEngine)==null?void 0:s.audioContext.currentTime)+e:(a=De.audioEngine)==null?void 0:a.audioContext.currentTime;if((!this._soundSource||!this._streamingSource)&&this._spatialSound&&this._soundPanner&&(!isNaN(this._position.x)&&!isNaN(this._position.y)&&!isNaN(this._position.z)&&(this._soundPanner.positionX.value=this._position.x,this._soundPanner.positionY.value=this._position.y,this._soundPanner.positionZ.value=this._position.z),this._isDirectional&&(this._soundPanner.coneInnerAngle=this._coneInnerAngle,this._soundPanner.coneOuterAngle=this._coneOuterAngle,this._soundPanner.coneOuterGain=this._coneOuterGain,this._connectedTransformNode?this._updateDirection():this._soundPanner.setOrientation(this._localDirection.x,this._localDirection.y,this._localDirection.z))),this._streaming){if(this._streamingSource||(this._streamingSource=De.audioEngine.audioContext.createMediaElementSource(this._htmlAudioElement),this._htmlAudioElement.onended=()=>{this._onended()},this._htmlAudioElement.playbackRate=this._playbackRate),this._streamingSource.disconnect(),this._inputAudioNode&&this._streamingSource.connect(this._inputAudioNode),this._htmlAudioElement){const l=()=>{var h,u;if((h=De.audioEngine)!=null&&h.unlocked){const d=this._htmlAudioElement.play();d!==void 0&&d.catch(()=>{var f,p;(f=De.audioEngine)==null||f.lock(),(this.loop||this.autoplay)&&(this._audioUnlockedObserver=(p=De.audioEngine)==null?void 0:p.onAudioUnlockedObservable.addOnce(()=>{l()}))})}else(this.loop||this.autoplay)&&(this._audioUnlockedObserver=(u=De.audioEngine)==null?void 0:u.onAudioUnlockedObservable.addOnce(()=>{l()}))};l()}}else{const l=()=>{var h,u,d;if((h=De.audioEngine)!=null&&h.audioContext){if(i=i||this._length,t!==void 0&&this._setOffset(t),this._soundSource){const f=this._soundSource;f.onended=()=>{f.disconnect()}}if(this._soundSource=(u=De.audioEngine)==null?void 0:u.audioContext.createBufferSource(),this._soundSource&&this._inputAudioNode){this._soundSource.buffer=this._audioBuffer,this._soundSource.connect(this._inputAudioNode),this._soundSource.loop=this.loop,t!==void 0&&(this._soundSource.loopStart=t),i!==void 0&&(this._soundSource.loopEnd=(t|0)+i),this._soundSource.playbackRate.value=this._playbackRate,this._soundSource.onended=()=>{this._onended()},c=e?((d=De.audioEngine)==null?void 0:d.audioContext.currentTime)+e:De.audioEngine.audioContext.currentTime;const f=((this.isPaused?this.currentTime:0)+(this._offset??0))%this._soundSource.buffer.duration;this._soundSource.start(c,f,this.loop?void 0:i)}}};((o=De.audioEngine)==null?void 0:o.audioContext.state)==="suspended"?this._tryToPlayTimeout=setTimeout(()=>{var h;((h=De.audioEngine)==null?void 0:h.audioContext.state)==="suspended"?(De.audioEngine.lock(),(this.loop||this.autoplay)&&(this._audioUnlockedObserver=De.audioEngine.onAudioUnlockedObservable.addOnce(()=>{l()}))):l()},500):l()}this._startTime=c,this.isPlaying=!0,this.isPaused=!1}catch(c){de.Error("Error while trying to play audio: "+this.name+", "+c.message)}}_onended(){this.isPlaying=!1,this._startTime=0,this._currentTime=0,this.onended&&this.onended(),this.onEndedObservable.notifyObservers(this)}stop(e){var t;if(this.isPlaying)if(this._clearTimeoutsAndObservers(),this._streaming)this._htmlAudioElement?(this._htmlAudioElement.pause(),this._htmlAudioElement.currentTime>0&&(this._htmlAudioElement.currentTime=0)):this._streamingSource.disconnect(),this.isPlaying=!1;else if((t=De.audioEngine)!=null&&t.audioContext&&this._soundSource){const i=e?De.audioEngine.audioContext.currentTime+e:void 0;this._soundSource.onended=()=>{this.isPlaying=!1,this.isPaused=!1,this._startTime=0,this._currentTime=0,this._soundSource&&(this._soundSource.onended=()=>{}),this._onended()},this._soundSource.stop(i)}else this.isPlaying=!1;else this.isPaused&&(this.isPaused=!1,this._startTime=0,this._currentTime=0)}pause(){var e;this.isPlaying&&(this._clearTimeoutsAndObservers(),this._streaming?(this._htmlAudioElement?this._htmlAudioElement.pause():this._streamingSource.disconnect(),this.isPlaying=!1,this.isPaused=!0):(e=De.audioEngine)!=null&&e.audioContext&&this._soundSource&&(this._soundSource.onended=()=>{},this._soundSource.stop(),this.isPlaying=!1,this.isPaused=!0,this._currentTime+=De.audioEngine.audioContext.currentTime-this._startTime))}setVolume(e,t){var i;(i=De.audioEngine)!=null&&i.canUseWebAudio&&this._soundGain&&(t&&De.audioEngine.audioContext?(this._soundGain.gain.cancelScheduledValues(De.audioEngine.audioContext.currentTime),this._soundGain.gain.setValueAtTime(this._soundGain.gain.value,De.audioEngine.audioContext.currentTime),this._soundGain.gain.linearRampToValueAtTime(e,De.audioEngine.audioContext.currentTime+t)):this._soundGain.gain.value=e),this._volume=e}setPlaybackRate(e){this._playbackRate=e,this.isPlaying&&(this._streaming&&this._htmlAudioElement?this._htmlAudioElement.playbackRate=this._playbackRate:this._soundSource&&(this._soundSource.playbackRate.value=this._playbackRate))}getPlaybackRate(){return this._playbackRate}getVolume(){return this._volume}attachToMesh(e){this._connectedTransformNode&&this._registerFunc&&(this._connectedTransformNode.unregisterAfterWorldMatrixUpdate(this._registerFunc),this._registerFunc=null),this._connectedTransformNode=e,this._spatialSound||(this._spatialSound=!0,this._createSpatialParameters(),this.isPlaying&&this.loop&&(this.stop(),this.play(0,this._offset,this._length))),this._onRegisterAfterWorldMatrixUpdate(this._connectedTransformNode),this._registerFunc=t=>this._onRegisterAfterWorldMatrixUpdate(t),this._connectedTransformNode.registerAfterWorldMatrixUpdate(this._registerFunc)}detachFromMesh(){this._connectedTransformNode&&this._registerFunc&&(this._connectedTransformNode.unregisterAfterWorldMatrixUpdate(this._registerFunc),this._registerFunc=null,this._connectedTransformNode=null)}_onRegisterAfterWorldMatrixUpdate(e){var t;if(!e.getBoundingInfo)this.setPosition(e.absolutePosition);else{const r=e.getBoundingInfo();this.setPosition(r.boundingSphere.centerWorld)}(t=De.audioEngine)!=null&&t.canUseWebAudio&&this._isDirectional&&this.isPlaying&&this._updateDirection()}clone(){if(this._streaming)return null;{const e=()=>{this._isReadyToPlay?(i._audioBuffer=this.getAudioBuffer(),i._isReadyToPlay=!0,i.autoplay&&i.play(0,this._offset,this._length)):setTimeout(e,300)},t={autoplay:this.autoplay,loop:this.loop,volume:this._volume,spatialSound:this._spatialSound,maxDistance:this.maxDistance,useCustomAttenuation:this.useCustomAttenuation,rolloffFactor:this.rolloffFactor,refDistance:this.refDistance,distanceModel:this.distanceModel},i=new wf(this.name+"_cloned",new ArrayBuffer(0),this._scene,null,t);return this.useCustomAttenuation&&i.setAttenuationFunction(this._customAttenuationFunction),i.setPosition(this._position),i.setPlaybackRate(this._playbackRate),e(),i}}getAudioBuffer(){return this._audioBuffer}getSoundSource(){return this._soundSource}getSoundGain(){return this._soundGain}serialize(){const e={name:this.name,url:this._url,autoplay:this.autoplay,loop:this.loop,volume:this._volume,spatialSound:this._spatialSound,maxDistance:this.maxDistance,rolloffFactor:this.rolloffFactor,refDistance:this.refDistance,distanceModel:this.distanceModel,playbackRate:this._playbackRate,panningModel:this._panningModel,soundTrackId:this.soundTrackId,metadata:this.metadata};return this._spatialSound&&(this._connectedTransformNode&&(e.connectedMeshId=this._connectedTransformNode.id),e.position=this._position.asArray(),e.refDistance=this.refDistance,e.distanceModel=this.distanceModel,e.isDirectional=this._isDirectional,e.localDirectionToMesh=this._localDirection.asArray(),e.coneInnerAngle=this._coneInnerAngle,e.coneOuterAngle=this._coneOuterAngle,e.coneOuterGain=this._coneOuterGain),e}static Parse(e,t,i,r){const s=e.name;let a;e.url?a=i+e.url:a=i+s;const o={autoplay:e.autoplay,loop:e.loop,volume:e.volume,spatialSound:e.spatialSound,maxDistance:e.maxDistance,rolloffFactor:e.rolloffFactor,refDistance:e.refDistance,distanceModel:e.distanceModel,playbackRate:e.playbackRate};let c;if(!r)c=new wf(s,a,t,()=>{t.removePendingData(c)},o),t.addPendingData(c);else{const l=()=>{r._isReadyToPlay?(c._audioBuffer=r.getAudioBuffer(),c._isReadyToPlay=!0,c.autoplay&&c.play(0,c._offset,c._length)):setTimeout(l,300)};c=new wf(s,new ArrayBuffer(0),t,null,o),l()}if(e.position){const l=P.FromArray(e.position);c.setPosition(l)}if(e.isDirectional&&(c.setDirectionalCone(e.coneInnerAngle||360,e.coneOuterAngle||360,e.coneOuterGain||0),e.localDirectionToMesh)){const l=P.FromArray(e.localDirectionToMesh);c.setLocalDirectionToMesh(l)}if(e.connectedMeshId){const l=t.getMeshById(e.connectedMeshId);l&&c.attachToMesh(l)}return e.metadata&&(c.metadata=e.metadata),c}_setOffset(e){this._offset!==e&&(this.isPaused&&(this.stop(),this.isPaused=!1),this._offset=e)}_clearTimeoutsAndObservers(){var e;this._tryToPlayTimeout&&(clearTimeout(this._tryToPlayTimeout),this._tryToPlayTimeout=null),this._audioUnlockedObserver&&((e=De.audioEngine)==null||e.onAudioUnlockedObservable.remove(this._audioUnlockedObserver),this._audioUnlockedObserver=null)}}wf._SceneComponentInitialization=n=>{throw ci("AudioSceneComponent")};class Ime{constructor(e,t={}){this.id=-1,this._isInitialized=!1,e=e||bt.LastCreatedScene,e&&(this._scene=e,this.soundCollection=[],this._options=t,!this._options.mainTrack&&this._scene.soundTracks&&(this._scene.soundTracks.push(this),this.id=this._scene.soundTracks.length-1))}_initializeSoundTrackAudioGraph(){var e;(e=De.audioEngine)!=null&&e.canUseWebAudio&&De.audioEngine.audioContext&&(this._outputAudioNode=De.audioEngine.audioContext.createGain(),this._outputAudioNode.connect(De.audioEngine.masterGain),this._options&&this._options.volume&&(this._outputAudioNode.gain.value=this._options.volume),this._isInitialized=!0)}dispose(){if(De.audioEngine&&De.audioEngine.canUseWebAudio){for(this._connectedAnalyser&&this._connectedAnalyser.stopDebugCanvas();this.soundCollection.length;)this.soundCollection[0].dispose();this._outputAudioNode&&this._outputAudioNode.disconnect(),this._outputAudioNode=null}}addSound(e){var t;this._isInitialized||this._initializeSoundTrackAudioGraph(),(t=De.audioEngine)!=null&&t.canUseWebAudio&&this._outputAudioNode&&e.connectToSoundTrackAudioNode(this._outputAudioNode),e.soundTrackId!==void 0&&(e.soundTrackId===-1?this._scene.mainSoundTrack.removeSound(e):this._scene.soundTracks&&this._scene.soundTracks[e.soundTrackId].removeSound(e)),this.soundCollection.push(e),e.soundTrackId=this.id}removeSound(e){const t=this.soundCollection.indexOf(e);t!==-1&&this.soundCollection.splice(t,1)}setVolume(e){var t;(t=De.audioEngine)!=null&&t.canUseWebAudio&&this._outputAudioNode&&(this._outputAudioNode.gain.value=e)}switchPanningModelToHRTF(){var e;if((e=De.audioEngine)!=null&&e.canUseWebAudio)for(let t=0;t<this.soundCollection.length;t++)this.soundCollection[t].switchPanningModelToHRTF()}switchPanningModelToEqualPower(){var e;if((e=De.audioEngine)!=null&&e.canUseWebAudio)for(let t=0;t<this.soundCollection.length;t++)this.soundCollection[t].switchPanningModelToEqualPower()}connectToAnalyser(e){var t;this._connectedAnalyser&&this._connectedAnalyser.stopDebugCanvas(),this._connectedAnalyser=e,(t=De.audioEngine)!=null&&t.canUseWebAudio&&this._outputAudioNode&&(this._outputAudioNode.disconnect(),this._connectedAnalyser.connectAudioNodes(this._outputAudioNode,De.audioEngine.masterGain))}}da.AddParser(it.NAME_AUDIO,(n,e,t,i)=>{var a;let r=[],s;if(t.sounds=t.sounds||[],n.sounds!==void 0&&n.sounds!==null)for(let o=0,c=n.sounds.length;o<c;o++){const l=n.sounds[o];(a=De.audioEngine)!=null&&a.canUseWebAudio?(l.url||(l.url=l.name),r[l.url]?t.sounds.push(wf.Parse(l,e,i,r[l.url])):(s=wf.Parse(l,e,i),r[l.url]=s,t.sounds.push(s))):t.sounds.push(new wf(l.name,null,e))}r=[]});Object.defineProperty(pt.prototype,"mainSoundTrack",{get:function(){let n=this._getComponent(it.NAME_AUDIO);return n||(n=new vh(this),this._addComponent(n)),this._mainSoundTrack||(this._mainSoundTrack=new Ime(this,{mainTrack:!0})),this._mainSoundTrack},enumerable:!0,configurable:!0});pt.prototype.getSoundByName=function(n){let e;for(e=0;e<this.mainSoundTrack.soundCollection.length;e++)if(this.mainSoundTrack.soundCollection[e].name===n)return this.mainSoundTrack.soundCollection[e];if(this.soundTracks){for(let t=0;t<this.soundTracks.length;t++)for(e=0;e<this.soundTracks[t].soundCollection.length;e++)if(this.soundTracks[t].soundCollection[e].name===n)return this.soundTracks[t].soundCollection[e]}return null};Object.defineProperty(pt.prototype,"audioEnabled",{get:function(){let n=this._getComponent(it.NAME_AUDIO);return n||(n=new vh(this),this._addComponent(n)),n.audioEnabled},set:function(n){let e=this._getComponent(it.NAME_AUDIO);e||(e=new vh(this),this._addComponent(e)),n?e.enableAudio():e.disableAudio()},enumerable:!0,configurable:!0});Object.defineProperty(pt.prototype,"headphone",{get:function(){let n=this._getComponent(it.NAME_AUDIO);return n||(n=new vh(this),this._addComponent(n)),n.headphone},set:function(n){let e=this._getComponent(it.NAME_AUDIO);e||(e=new vh(this),this._addComponent(e)),n?e.switchAudioModeForHeadphones():e.switchAudioModeForNormalSpeakers()},enumerable:!0,configurable:!0});Object.defineProperty(pt.prototype,"audioListenerPositionProvider",{get:function(){let n=this._getComponent(it.NAME_AUDIO);return n||(n=new vh(this),this._addComponent(n)),n.audioListenerPositionProvider},set:function(n){let e=this._getComponent(it.NAME_AUDIO);if(e||(e=new vh(this),this._addComponent(e)),n&&typeof n!="function")throw new Error("The value passed to [Scene.audioListenerPositionProvider] must be a function that returns a Vector3");e.audioListenerPositionProvider=n},enumerable:!0,configurable:!0});Object.defineProperty(pt.prototype,"audioListenerRotationProvider",{get:function(){let n=this._getComponent(it.NAME_AUDIO);return n||(n=new vh(this),this._addComponent(n)),n.audioListenerRotationProvider},set:function(n){let e=this._getComponent(it.NAME_AUDIO);if(e||(e=new vh(this),this._addComponent(e)),n&&typeof n!="function")throw new Error("The value passed to [Scene.audioListenerRotationProvider] must be a function that returns a Vector3");e.audioListenerRotationProvider=n},enumerable:!0,configurable:!0});Object.defineProperty(pt.prototype,"audioPositioningRefreshRate",{get:function(){let n=this._getComponent(it.NAME_AUDIO);return n||(n=new vh(this),this._addComponent(n)),n.audioPositioningRefreshRate},set:function(n){let e=this._getComponent(it.NAME_AUDIO);e||(e=new vh(this),this._addComponent(e)),e.audioPositioningRefreshRate=n},enumerable:!0,configurable:!0});class vh{get audioEnabled(){return this._audioEnabled}get headphone(){return this._headphone}constructor(e){this.name=it.NAME_AUDIO,this._audioEnabled=!0,this._headphone=!1,this.audioPositioningRefreshRate=500,this.audioListenerPositionProvider=null,this.audioListenerRotationProvider=null,this._cachedCameraDirection=new P,this._cachedCameraPosition=new P,this._lastCheck=0,this._invertMatrixTemp=new ce,this._cameraDirectionTemp=new P,e=e||bt.LastCreatedScene,e&&(this.scene=e,e.soundTracks=[],e.sounds=[])}register(){this.scene._afterRenderStage.registerStep(it.STEP_AFTERRENDER_AUDIO,this,this._afterRender)}rebuild(){}serialize(e){if(e.sounds=[],this.scene.soundTracks)for(let t=0;t<this.scene.soundTracks.length;t++){const i=this.scene.soundTracks[t];for(let r=0;r<i.soundCollection.length;r++)e.sounds.push(i.soundCollection[r].serialize())}}addFromContainer(e){e.sounds&&e.sounds.forEach(t=>{t.play(),t.autoplay=!0,this.scene.mainSoundTrack.addSound(t)})}removeFromContainer(e,t=!1){e.sounds&&e.sounds.forEach(i=>{i.stop(),i.autoplay=!1,this.scene.mainSoundTrack.removeSound(i),t&&i.dispose()})}dispose(){const e=this.scene;if(e._mainSoundTrack&&e.mainSoundTrack.dispose(),e.soundTracks)for(let t=0;t<e.soundTracks.length;t++)e.soundTracks[t].dispose()}disableAudio(){const e=this.scene;this._audioEnabled=!1,De.audioEngine&&De.audioEngine.audioContext&&De.audioEngine.audioContext.suspend();let t;for(t=0;t<e.mainSoundTrack.soundCollection.length;t++)e.mainSoundTrack.soundCollection[t].pause();if(e.soundTracks)for(t=0;t<e.soundTracks.length;t++)for(let i=0;i<e.soundTracks[t].soundCollection.length;i++)e.soundTracks[t].soundCollection[i].pause()}enableAudio(){const e=this.scene;this._audioEnabled=!0,De.audioEngine&&De.audioEngine.audioContext&&De.audioEngine.audioContext.resume();let t;for(t=0;t<e.mainSoundTrack.soundCollection.length;t++)e.mainSoundTrack.soundCollection[t].isPaused&&e.mainSoundTrack.soundCollection[t].play();if(e.soundTracks)for(t=0;t<e.soundTracks.length;t++)for(let i=0;i<e.soundTracks[t].soundCollection.length;i++)e.soundTracks[t].soundCollection[i].isPaused&&e.soundTracks[t].soundCollection[i].play()}switchAudioModeForHeadphones(){const e=this.scene;if(this._headphone=!0,e.mainSoundTrack.switchPanningModelToHRTF(),e.soundTracks)for(let t=0;t<e.soundTracks.length;t++)e.soundTracks[t].switchPanningModelToHRTF()}switchAudioModeForNormalSpeakers(){const e=this.scene;if(this._headphone=!1,e.mainSoundTrack.switchPanningModelToEqualPower(),e.soundTracks)for(let t=0;t<e.soundTracks.length;t++)e.soundTracks[t].switchPanningModelToEqualPower()}_afterRender(){const e=gr.Now;if(this._lastCheck&&e-this._lastCheck<this.audioPositioningRefreshRate)return;this._lastCheck=e;const t=this.scene;if(!this._audioEnabled||!t._mainSoundTrack||!t.soundTracks||t._mainSoundTrack.soundCollection.length===0&&t.soundTracks.length===1)return;const i=De.audioEngine;if(i&&i.audioContext){let r=t.activeCamera;if(t.activeCameras&&t.activeCameras.length>0&&(r=t.activeCameras[0]),this.audioListenerPositionProvider){const a=this.audioListenerPositionProvider();i.audioContext.listener.setPosition(a.x||0,a.y||0,a.z||0)}else r?this._cachedCameraPosition.equals(r.globalPosition)||(this._cachedCameraPosition.copyFrom(r.globalPosition),i.audioContext.listener.setPosition(r.globalPosition.x,r.globalPosition.y,r.globalPosition.z)):i.audioContext.listener.setPosition(0,0,0);if(this.audioListenerRotationProvider){const a=this.audioListenerRotationProvider();i.audioContext.listener.setOrientation(a.x||0,a.y||0,a.z||0,0,1,0)}else r?(r.rigCameras&&r.rigCameras.length>0&&(r=r.rigCameras[0]),r.getViewMatrix().invertToRef(this._invertMatrixTemp),P.TransformNormalToRef(vh._CameraDirection,this._invertMatrixTemp,this._cameraDirectionTemp),this._cameraDirectionTemp.normalize(),!isNaN(this._cameraDirectionTemp.x)&&!isNaN(this._cameraDirectionTemp.y)&&!isNaN(this._cameraDirectionTemp.z)&&(this._cachedCameraDirection.equals(this._cameraDirectionTemp)||(this._cachedCameraDirection.copyFrom(this._cameraDirectionTemp),i.audioContext.listener.setOrientation(this._cameraDirectionTemp.x,this._cameraDirectionTemp.y,this._cameraDirectionTemp.z,0,1,0)))):i.audioContext.listener.setOrientation(0,0,0,0,1,0);let s;for(s=0;s<t.mainSoundTrack.soundCollection.length;s++){const a=t.mainSoundTrack.soundCollection[s];a.useCustomAttenuation&&a.updateDistanceFromListener()}if(t.soundTracks)for(s=0;s<t.soundTracks.length;s++)for(let a=0;a<t.soundTracks[s].soundCollection.length;a++){const o=t.soundTracks[s].soundCollection[a];o.useCustomAttenuation&&o.updateDistanceFromListener()}}}}vh._CameraDirection=new P(0,0,-1);wf._SceneComponentInitialization=n=>{let e=n._getComponent(it.NAME_AUDIO);e||(e=new vh(n),n._addComponent(e))};class Pme{constructor(e,t,i){if(this.loop=!1,this._coneInnerAngle=360,this._coneOuterAngle=360,this._volume=1,this.isPlaying=!1,this.isPaused=!1,this._sounds=[],this._weights=[],t.length!==i.length)throw new Error("Sounds length does not equal weights length");this.loop=e,this._weights=i;let r=0;for(const a of i)r+=a;const s=r>0?1/r:0;for(let a=0;a<this._weights.length;a++)this._weights[a]*=s;this._sounds=t;for(const a of this._sounds)a.onEndedObservable.add(()=>{this._onended()})}get directionalConeInnerAngle(){return this._coneInnerAngle}set directionalConeInnerAngle(e){if(e!==this._coneInnerAngle){if(this._coneOuterAngle<e){de.Error("directionalConeInnerAngle: outer angle of the cone must be superior or equal to the inner angle.");return}this._coneInnerAngle=e;for(const t of this._sounds)t.directionalConeInnerAngle=e}}get directionalConeOuterAngle(){return this._coneOuterAngle}set directionalConeOuterAngle(e){if(e!==this._coneOuterAngle){if(e<this._coneInnerAngle){de.Error("directionalConeOuterAngle: outer angle of the cone must be superior or equal to the inner angle.");return}this._coneOuterAngle=e;for(const t of this._sounds)t.directionalConeOuterAngle=e}}get volume(){return this._volume}set volume(e){if(e!==this._volume)for(const t of this._sounds)t.setVolume(e)}_onended(){this._currentIndex!==void 0&&(this._sounds[this._currentIndex].autoplay=!1),this.loop&&this.isPlaying?this.play():this.isPlaying=!1}pause(){this.isPaused=!0,this._currentIndex!==void 0&&this._sounds[this._currentIndex].pause()}stop(){this.isPlaying=!1,this._currentIndex!==void 0&&this._sounds[this._currentIndex].stop()}play(e){if(!this.isPaused){this.stop();const i=Math.random();let r=0;for(let s=0;s<this._weights.length;s++)if(r+=this._weights[s],i<=r){this._currentIndex=s;break}}const t=this._sounds[this._currentIndex];t.isReady()?t.play(0,this.isPaused?void 0:e):t.autoplay=!0,this.isPlaying=!0,this.isPaused=!1}}class Q6{constructor(e){this._texture=null,this._isEnabled=!0,this.isEnabled=!0,this.time=0,e=e||bt.LastCreatedScene,e&&(this._scene=e,this.animationParameters=new Ct(0,0,0,30))}_markSubMeshesAsAttributesDirty(){for(const e of this._scene.meshes)e.bakedVertexAnimationManager===this&&e._markSubMeshesAsAttributesDirty()}bind(e,t=!1){if(!this._texture||!this._isEnabled)return;const i=this._texture.getSize();e.setFloat2("bakedVertexAnimationTextureSizeInverted",1/i.width,1/i.height),e.setFloat("bakedVertexAnimationTime",this.time),t||e.setVector4("bakedVertexAnimationSettings",this.animationParameters),e.setTexture("bakedVertexAnimationTexture",this._texture)}clone(){const e=new Q6(this._scene);return this.copyTo(e),e}setAnimationParameters(e,t,i=0,r=30){this.animationParameters=new Ct(e,t,i,r)}dispose(e){var t;e&&((t=this._texture)==null||t.dispose())}getClassName(){return"BakedVertexAnimationManager"}copyTo(e){Qe.Clone(()=>e,this)}serialize(){return Qe.Serialize(this)}parse(e,t,i){Qe.Parse(()=>this,e,t,i)}}B([$t(),ze("_markSubMeshesAsAttributesDirty")],Q6.prototype,"texture",void 0);B([K(),ze("_markSubMeshesAsAttributesDirty")],Q6.prototype,"isEnabled",void 0);B([K()],Q6.prototype,"animationParameters",void 0);B([K()],Q6.prototype,"time",void 0);class Im{get wrapU(){return this._wrapU}set wrapU(e){this._wrapU=e}get wrapV(){return this._wrapV}set wrapV(e){this._wrapV=e}get coordinatesMode(){return 0}get isCube(){return this._texture?this._texture.isCube:!1}set isCube(e){this._texture&&(this._texture.isCube=e)}get is3D(){return this._texture?this._texture.is3D:!1}set is3D(e){this._texture&&(this._texture.is3D=e)}get is2DArray(){return this._texture?this._texture.is2DArray:!1}set is2DArray(e){this._texture&&(this._texture.is2DArray=e)}getClassName(){return"ThinTexture"}static _IsRenderTargetWrapper(e){return(e==null?void 0:e._shareDepth)!==void 0}constructor(e){this._wrapU=1,this._wrapV=1,this.wrapR=1,this.anisotropicFilteringLevel=4,this.delayLoadState=0,this._texture=null,this._engine=null,this._cachedSize=lc.Zero(),this._cachedBaseSize=lc.Zero(),this._initialSamplingMode=2,this._texture=Im._IsRenderTargetWrapper(e)?e.texture:e,this._texture&&(this._engine=this._texture.getEngine())}isReady(){return this.delayLoadState===4?(this.delayLoad(),!1):this._texture?this._texture.isReady:!1}delayLoad(){}getInternalTexture(){return this._texture}getSize(){if(this._texture){if(this._texture.width)return this._cachedSize.width=this._texture.width,this._cachedSize.height=this._texture.height,this._cachedSize;if(this._texture._size)return this._cachedSize.width=this._texture._size,this._cachedSize.height=this._texture._size,this._cachedSize}return this._cachedSize}getBaseSize(){return!this.isReady()||!this._texture?(this._cachedBaseSize.width=0,this._cachedBaseSize.height=0,this._cachedBaseSize):this._texture._size?(this._cachedBaseSize.width=this._texture._size,this._cachedBaseSize.height=this._texture._size,this._cachedBaseSize):(this._cachedBaseSize.width=this._texture.baseWidth,this._cachedBaseSize.height=this._texture.baseHeight,this._cachedBaseSize)}get samplingMode(){return this._texture?this._texture.samplingMode:this._initialSamplingMode}updateSamplingMode(e){this._texture&&this._engine&&this._engine.updateTextureSamplingMode(e,this._texture)}releaseInternalTexture(){this._texture&&(this._texture.dispose(),this._texture=null)}dispose(){this._texture&&(this.releaseInternalTexture(),this._engine=null)}}class Er extends Im{set hasAlpha(e){this._hasAlpha!==e&&(this._hasAlpha=e,this._scene&&this._scene.markAllMaterialsAsDirty(1,t=>t.hasTexture(this)))}get hasAlpha(){return this._hasAlpha}set getAlphaFromRGB(e){this._getAlphaFromRGB!==e&&(this._getAlphaFromRGB=e,this._scene&&this._scene.markAllMaterialsAsDirty(1,t=>t.hasTexture(this)))}get getAlphaFromRGB(){return this._getAlphaFromRGB}set coordinatesIndex(e){this._coordinatesIndex!==e&&(this._coordinatesIndex=e,this._scene&&this._scene.markAllMaterialsAsDirty(1,t=>t.hasTexture(this)))}get coordinatesIndex(){return this._coordinatesIndex}set coordinatesMode(e){this._coordinatesMode!==e&&(this._coordinatesMode=e,this._scene&&this._scene.markAllMaterialsAsDirty(1,t=>t.hasTexture(this)))}get coordinatesMode(){return this._coordinatesMode}get wrapU(){return this._wrapU}set wrapU(e){this._wrapU=e}get wrapV(){return this._wrapV}set wrapV(e){this._wrapV=e}get isCube(){return this._texture?this._texture.isCube:this._isCube}set isCube(e){this._texture?this._texture.isCube=e:this._isCube=e}get is3D(){return this._texture?this._texture.is3D:!1}set is3D(e){this._texture&&(this._texture.is3D=e)}get is2DArray(){return this._texture?this._texture.is2DArray:!1}set is2DArray(e){this._texture&&(this._texture.is2DArray=e)}get gammaSpace(){if(this._texture)this._texture._gammaSpace===null&&(this._texture._gammaSpace=this._gammaSpace);else return this._gammaSpace;return this._texture._gammaSpace&&!this._texture._useSRGBBuffer}set gammaSpace(e){var t;if(this._texture){if(this._texture._gammaSpace===e)return;this._texture._gammaSpace=e}else{if(this._gammaSpace===e)return;this._gammaSpace=e}(t=this.getScene())==null||t.markAllMaterialsAsDirty(1,i=>i.hasTexture(this))}get isRGBD(){return this._texture!=null&&this._texture._isRGBD}set isRGBD(e){var t;e!==this.isRGBD&&(this._texture&&(this._texture._isRGBD=e),(t=this.getScene())==null||t.markAllMaterialsAsDirty(1,i=>i.hasTexture(this)))}get noMipmap(){return!1}get lodGenerationOffset(){return this._texture?this._texture._lodGenerationOffset:0}set lodGenerationOffset(e){this._texture&&(this._texture._lodGenerationOffset=e)}get lodGenerationScale(){return this._texture?this._texture._lodGenerationScale:0}set lodGenerationScale(e){this._texture&&(this._texture._lodGenerationScale=e)}get linearSpecularLOD(){return this._texture?this._texture._linearSpecularLOD:!1}set linearSpecularLOD(e){this._texture&&(this._texture._linearSpecularLOD=e)}get irradianceTexture(){return this._texture?this._texture._irradianceTexture:null}set irradianceTexture(e){this._texture&&(this._texture._irradianceTexture=e)}get uid(){return this._uid||(this._uid=mh()),this._uid}toString(){return this.name}getClassName(){return"BaseTexture"}set onDispose(e){this._onDisposeObserver&&this.onDisposeObservable.remove(this._onDisposeObserver),this._onDisposeObserver=this.onDisposeObservable.add(e)}get isBlocking(){return!0}get loadingError(){return this._loadingError}get errorObject(){return this._errorObject}constructor(e,t=null){super(null),this.metadata=null,this.reservedDataStore=null,this._hasAlpha=!1,this._getAlphaFromRGB=!1,this.level=1,this._coordinatesIndex=0,this.optimizeUVAllocation=!0,this._coordinatesMode=0,this.wrapR=1,this.anisotropicFilteringLevel=Er.DEFAULT_ANISOTROPIC_FILTERING_LEVEL,this._isCube=!1,this._gammaSpace=!0,this.invertZ=!1,this.lodLevelInAlpha=!1,this.isRenderTarget=!1,this._prefiltered=!1,this._forceSerialize=!1,this.animations=[],this.onDisposeObservable=new Ae,this._onDisposeObserver=null,this._scene=null,this._uid=null,this._parentContainer=null,this._loadingError=!1,e?Er._IsScene(e)?this._scene=e:this._engine=e:this._scene=bt.LastCreatedScene,this._scene&&(this.uniqueId=this._scene.getUniqueId(),this._scene.addTexture(this),this._engine=this._scene.getEngine()),this._texture=t,this._uid=null}getScene(){return this._scene}_getEngine(){return this._engine}checkTransformsAreIdentical(e){return e!==null}getTextureMatrix(){return ce.IdentityReadOnly}getReflectionTextureMatrix(){return ce.IdentityReadOnly}getRefractionTextureMatrix(){return this.getReflectionTextureMatrix()}isReadyOrNotBlocking(){return!this.isBlocking||this.isReady()||this.loadingError}scale(e){}get canRescale(){return!1}_getFromCache(e,t,i,r,s,a){const o=this._getEngine();if(!o)return null;const c=o._getUseSRGBBuffer(!!s,t),l=o.getLoadedTexturesCache();for(let h=0;h<l.length;h++){const u=l[h];if((s===void 0||c===u._useSRGBBuffer)&&(r===void 0||r===u.invertY)&&u.url===e&&u.generateMipMaps===!t&&(!i||i===u.samplingMode)&&(a===void 0||a===u.isCube))return u.incrementReferences(),u}return null}_rebuild(e=!1){}clone(){return null}get textureType(){return this._texture&&this._texture.type!==void 0?this._texture.type:0}get textureFormat(){return this._texture&&this._texture.format!==void 0?this._texture.format:5}_markAllSubMeshesAsTexturesDirty(){const e=this.getScene();e&&e.markAllMaterialsAsDirty(1)}readPixels(e=0,t=0,i=null,r=!0,s=!1,a=0,o=0,c=Number.MAX_VALUE,l=Number.MAX_VALUE){if(!this._texture)return null;const h=this._getEngine();if(!h)return null;const u=this.getSize();let d=u.width,f=u.height;t!==0&&(d=d/Math.pow(2,t),f=f/Math.pow(2,t),d=Math.round(d),f=Math.round(f)),c=Math.min(d,c),l=Math.min(f,l);try{return this._texture.isCube?h._readTexturePixels(this._texture,c,l,e,t,i,r,s,a,o):h._readTexturePixels(this._texture,c,l,-1,t,i,r,s,a,o)}catch{return null}}_readPixelsSync(e=0,t=0,i=null,r=!0,s=!1){if(!this._texture)return null;const a=this.getSize();let o=a.width,c=a.height;const l=this._getEngine();if(!l)return null;t!=0&&(o=o/Math.pow(2,t),c=c/Math.pow(2,t),o=Math.round(o),c=Math.round(c));try{return this._texture.isCube?l._readTexturePixelsSync(this._texture,o,c,e,t,i,r,s):l._readTexturePixelsSync(this._texture,o,c,-1,t,i,r,s)}catch{return null}}get _lodTextureHigh(){return this._texture?this._texture._lodTextureHigh:null}get _lodTextureMid(){return this._texture?this._texture._lodTextureMid:null}get _lodTextureLow(){return this._texture?this._texture._lodTextureLow:null}dispose(){if(this._scene){this._scene.stopAnimation&&this._scene.stopAnimation(this),this._scene.removePendingData(this);const e=this._scene.textures.indexOf(this);if(e>=0&&this._scene.textures.splice(e,1),this._scene.onTextureRemovedObservable.notifyObservers(this),this._scene=null,this._parentContainer){const t=this._parentContainer.textures.indexOf(this);t>-1&&this._parentContainer.textures.splice(t,1),this._parentContainer=null}}this.onDisposeObservable.notifyObservers(this),this.onDisposeObservable.clear(),this.metadata=null,super.dispose()}serialize(e=!1){if(!this.name&&!e)return null;const t=Qe.Serialize(this);return Qe.AppendSerializedAnimations(this,t),t}static WhenAllReady(e,t){let i=e.length;if(i===0){t();return}for(let r=0;r<e.length;r++){const s=e[r];if(s.isReady())--i===0&&t();else{const a=s.onLoadObservable;a?a.addOnce(()=>{--i===0&&t()}):--i===0&&t()}}}static _IsScene(e){return e.getClassName()==="Scene"}}Er.DEFAULT_ANISOTROPIC_FILTERING_LEVEL=4;B([K()],Er.prototype,"uniqueId",void 0);B([K()],Er.prototype,"name",void 0);B([K()],Er.prototype,"metadata",void 0);B([K("hasAlpha")],Er.prototype,"_hasAlpha",void 0);B([K("getAlphaFromRGB")],Er.prototype,"_getAlphaFromRGB",void 0);B([K()],Er.prototype,"level",void 0);B([K("coordinatesIndex")],Er.prototype,"_coordinatesIndex",void 0);B([K()],Er.prototype,"optimizeUVAllocation",void 0);B([K("coordinatesMode")],Er.prototype,"_coordinatesMode",void 0);B([K()],Er.prototype,"wrapU",null);B([K()],Er.prototype,"wrapV",null);B([K()],Er.prototype,"wrapR",void 0);B([K()],Er.prototype,"anisotropicFilteringLevel",void 0);B([K()],Er.prototype,"isCube",null);B([K()],Er.prototype,"is3D",null);B([K()],Er.prototype,"is2DArray",null);B([K()],Er.prototype,"gammaSpace",null);B([K()],Er.prototype,"invertZ",void 0);B([K()],Er.prototype,"lodLevelInAlpha",void 0);B([K()],Er.prototype,"lodGenerationOffset",null);B([K()],Er.prototype,"lodGenerationScale",null);B([K()],Er.prototype,"linearSpecularLOD",null);B([$t()],Er.prototype,"irradianceTexture",null);B([K()],Er.prototype,"isRenderTarget",void 0);function dG(n,e,t=!1){const i=e.width,r=e.height;if(n instanceof Float32Array){let l=n.byteLength/n.BYTES_PER_ELEMENT;const h=new Uint8Array(l);for(;--l>=0;){let u=n[l];u<0?u=0:u>1&&(u=1),h[l]=u*255}n=h}const s=document.createElement("canvas");s.width=i,s.height=r;const a=s.getContext("2d");if(!a)return null;const o=a.createImageData(i,r);if(o.data.set(n),a.putImageData(o,0,0),t){const l=document.createElement("canvas");l.width=i,l.height=r;const h=l.getContext("2d");return h?(h.translate(0,r),h.scale(1,-1),h.drawImage(s,0,0),l.toDataURL("image/png")):null}return s.toDataURL("image/png")}function VJ(n,e=0,t=0){const i=n.getInternalTexture();if(!i)return null;const r=n._readPixelsSync(e,t);return r?dG(r,n.getSize(),i.invertY):null}async function zJ(n,e=0,t=0){const i=n.getInternalTexture();if(!i)return null;const r=await n.readPixels(e,t);return r?dG(r,n.getSize(),i.invertY):null}const cRe={GenerateBase64StringFromPixelData:dG,GenerateBase64StringFromTexture:VJ,GenerateBase64StringFromTextureAsync:zJ};class ve extends Er{static _CreateVideoTexture(e,t,i,r=!1,s=!1,a=ve.TRILINEAR_SAMPLINGMODE,o={},c,l=5){throw ci("VideoTexture")}get noMipmap(){return this._noMipmap}get mimeType(){return this._mimeType}set isBlocking(e){this._isBlocking=e}get isBlocking(){return this._isBlocking}get invertY(){return this._invertY}constructor(e,t,i,r,s=ve.TRILINEAR_SAMPLINGMODE,a=null,o=null,c=null,l=!1,h,u,d,f,p){super(t),this.url=null,this.uOffset=0,this.vOffset=0,this.uScale=1,this.vScale=1,this.uAng=0,this.vAng=0,this.wAng=0,this.uRotationCenter=.5,this.vRotationCenter=.5,this.wRotationCenter=.5,this.homogeneousRotationInUVTransform=!1,this.inspectableCustomProperties=null,this._noMipmap=!1,this._invertY=!1,this._rowGenerationMatrix=null,this._cachedTextureMatrix=null,this._projectionModeMatrix=null,this._t0=null,this._t1=null,this._t2=null,this._cachedUOffset=-1,this._cachedVOffset=-1,this._cachedUScale=0,this._cachedVScale=0,this._cachedUAng=-1,this._cachedVAng=-1,this._cachedWAng=-1,this._cachedReflectionProjectionMatrixId=-1,this._cachedURotationCenter=-1,this._cachedVRotationCenter=-1,this._cachedWRotationCenter=-1,this._cachedHomogeneousRotationInUVTransform=!1,this._cachedReflectionTextureMatrix=null,this._cachedReflectionUOffset=-1,this._cachedReflectionVOffset=-1,this._cachedReflectionUScale=0,this._cachedReflectionVScale=0,this._cachedReflectionCoordinatesMode=-1,this._buffer=null,this._deleteBuffer=!1,this._format=null,this._delayedOnLoad=null,this._delayedOnError=null,this.onLoadObservable=new Ae,this._isBlocking=!0,this.name=e||"",this.url=e;let _,m=!1,g=null,v=!0;typeof i=="object"&&i!==null?(_=i.noMipmap??!1,r=i.invertY??!br.UseOpenGLOrientationForUV,s=i.samplingMode??ve.TRILINEAR_SAMPLINGMODE,a=i.onLoad??null,o=i.onError??null,c=i.buffer??null,l=i.deleteBuffer??!1,h=i.format,u=i.mimeType,d=i.loaderOptions,f=i.creationFlags,m=i.useSRGBBuffer??!1,g=i.internalTexture??null,v=i.gammaSpace??v):_=!!i,this._gammaSpace=v,this._noMipmap=_,this._invertY=r===void 0?!br.UseOpenGLOrientationForUV:r,this._initialSamplingMode=s,this._buffer=c,this._deleteBuffer=l,this._mimeType=u,this._loaderOptions=d,this._creationFlags=f,this._useSRGBBuffer=m,this._forcedExtension=p,h&&(this._format=h);const x=this.getScene(),y=this._getEngine();if(!y)return;y.onBeforeTextureInitObservable.notifyObservers(this);const C=()=>{this._texture&&(this._texture._invertVScale&&(this.vScale*=-1,this.vOffset+=1),this._texture._cachedWrapU!==null&&(this.wrapU=this._texture._cachedWrapU,this._texture._cachedWrapU=null),this._texture._cachedWrapV!==null&&(this.wrapV=this._texture._cachedWrapV,this._texture._cachedWrapV=null),this._texture._cachedWrapR!==null&&(this.wrapR=this._texture._cachedWrapR,this._texture._cachedWrapR=null)),this.onLoadObservable.hasObservers()&&this.onLoadObservable.notifyObservers(this),a&&a(),!this.isBlocking&&x&&x.resetCachedMaterial()},b=(T,S)=>{this._loadingError=!0,this._errorObject={message:T,exception:S},o&&o(T,S),ve.OnTextureLoadErrorObservable.notifyObservers(this)};if(!this.url&&!g){this._delayedOnLoad=C,this._delayedOnError=b;return}if(this._texture=g??this._getFromCache(this.url,_,s,this._invertY,m,this.isCube),this._texture)if(this._texture.isReady)H8.SetImmediate(()=>C());else{const T=this._texture.onLoadedObservable.add(C);this._texture.onErrorObservable.add(S=>{var N;b(S.message,S.exception),(N=this._texture)==null||N.onLoadedObservable.remove(T)})}else if(!x||!x.useDelayedTextureLoading){try{this._texture=y.createTexture(this.url,_,this._invertY,x,s,C,b,this._buffer,void 0,this._format,this._forcedExtension,u,d,f,m)}catch(T){throw b("error loading",T),T}l&&(this._buffer=null)}else this.delayLoadState=4,this._delayedOnLoad=C,this._delayedOnError=b}updateURL(e,t=null,i,r){this.url&&(this.releaseInternalTexture(),this.getScene().markAllMaterialsAsDirty(1,s=>s.hasTexture(this))),(!this.name||this.name.startsWith("data:"))&&(this.name=e),this.url=e,this._buffer=t,this._forcedExtension=r,this.delayLoadState=4,i&&(this._delayedOnLoad=i),this.delayLoad()}delayLoad(){if(this.delayLoadState!==4)return;const e=this.getScene();e&&(this.delayLoadState=1,this._texture=this._getFromCache(this.url,this._noMipmap,this.samplingMode,this._invertY,this._useSRGBBuffer,this.isCube),this._texture?this._delayedOnLoad&&(this._texture.isReady?H8.SetImmediate(this._delayedOnLoad):this._texture.onLoadedObservable.add(this._delayedOnLoad)):(this._texture=e.getEngine().createTexture(this.url,this._noMipmap,this._invertY,e,this.samplingMode,this._delayedOnLoad,this._delayedOnError,this._buffer,null,this._format,this._forcedExtension,this._mimeType,this._loaderOptions,this._creationFlags,this._useSRGBBuffer),this._deleteBuffer&&(this._buffer=null)),this._delayedOnLoad=null,this._delayedOnError=null)}_prepareRowForTextureGeneration(e,t,i,r){e*=this._cachedUScale,t*=this._cachedVScale,e-=this.uRotationCenter*this._cachedUScale,t-=this.vRotationCenter*this._cachedVScale,i-=this.wRotationCenter,P.TransformCoordinatesFromFloatsToRef(e,t,i,this._rowGenerationMatrix,r),r.x+=this.uRotationCenter*this._cachedUScale+this._cachedUOffset,r.y+=this.vRotationCenter*this._cachedVScale+this._cachedVOffset,r.z+=this.wRotationCenter}checkTransformsAreIdentical(e){return e!==null&&this.uOffset===e.uOffset&&this.vOffset===e.vOffset&&this.uScale===e.uScale&&this.vScale===e.vScale&&this.uAng===e.uAng&&this.vAng===e.vAng&&this.wAng===e.wAng}getTextureMatrix(e=1){if(this.uOffset===this._cachedUOffset&&this.vOffset===this._cachedVOffset&&this.uScale*e===this._cachedUScale&&this.vScale===this._cachedVScale&&this.uAng===this._cachedUAng&&this.vAng===this._cachedVAng&&this.wAng===this._cachedWAng&&this.uRotationCenter===this._cachedURotationCenter&&this.vRotationCenter===this._cachedVRotationCenter&&this.wRotationCenter===this._cachedWRotationCenter&&this.homogeneousRotationInUVTransform===this._cachedHomogeneousRotationInUVTransform)return this._cachedTextureMatrix;this._cachedUOffset=this.uOffset,this._cachedVOffset=this.vOffset,this._cachedUScale=this.uScale*e,this._cachedVScale=this.vScale,this._cachedUAng=this.uAng,this._cachedVAng=this.vAng,this._cachedWAng=this.wAng,this._cachedURotationCenter=this.uRotationCenter,this._cachedVRotationCenter=this.vRotationCenter,this._cachedWRotationCenter=this.wRotationCenter,this._cachedHomogeneousRotationInUVTransform=this.homogeneousRotationInUVTransform,(!this._cachedTextureMatrix||!this._rowGenerationMatrix)&&(this._cachedTextureMatrix=ce.Zero(),this._rowGenerationMatrix=new ce,this._t0=P.Zero(),this._t1=P.Zero(),this._t2=P.Zero()),ce.RotationYawPitchRollToRef(this.vAng,this.uAng,this.wAng,this._rowGenerationMatrix),this.homogeneousRotationInUVTransform?(ce.TranslationToRef(-this._cachedURotationCenter,-this._cachedVRotationCenter,-this._cachedWRotationCenter,ie.Matrix[0]),ce.TranslationToRef(this._cachedURotationCenter,this._cachedVRotationCenter,this._cachedWRotationCenter,ie.Matrix[1]),ce.ScalingToRef(this._cachedUScale,this._cachedVScale,0,ie.Matrix[2]),ce.TranslationToRef(this._cachedUOffset,this._cachedVOffset,0,ie.Matrix[3]),ie.Matrix[0].multiplyToRef(this._rowGenerationMatrix,this._cachedTextureMatrix),this._cachedTextureMatrix.multiplyToRef(ie.Matrix[1],this._cachedTextureMatrix),this._cachedTextureMatrix.multiplyToRef(ie.Matrix[2],this._cachedTextureMatrix),this._cachedTextureMatrix.multiplyToRef(ie.Matrix[3],this._cachedTextureMatrix),this._cachedTextureMatrix.setRowFromFloats(2,this._cachedTextureMatrix.m[12],this._cachedTextureMatrix.m[13],this._cachedTextureMatrix.m[14],1)):(this._prepareRowForTextureGeneration(0,0,0,this._t0),this._prepareRowForTextureGeneration(1,0,0,this._t1),this._prepareRowForTextureGeneration(0,1,0,this._t2),this._t1.subtractInPlace(this._t0),this._t2.subtractInPlace(this._t0),ce.FromValuesToRef(this._t1.x,this._t1.y,this._t1.z,0,this._t2.x,this._t2.y,this._t2.z,0,this._t0.x,this._t0.y,this._t0.z,0,0,0,0,1,this._cachedTextureMatrix));const t=this.getScene();return t?(this.optimizeUVAllocation&&t.markAllMaterialsAsDirty(1,i=>i.hasTexture(this)),this._cachedTextureMatrix):this._cachedTextureMatrix}getReflectionTextureMatrix(){const e=this.getScene();if(!e)return this._cachedReflectionTextureMatrix;if(this.uOffset===this._cachedReflectionUOffset&&this.vOffset===this._cachedReflectionVOffset&&this.uScale===this._cachedReflectionUScale&&this.vScale===this._cachedReflectionVScale&&this.coordinatesMode===this._cachedReflectionCoordinatesMode)if(this.coordinatesMode===ve.PROJECTION_MODE){if(this._cachedReflectionProjectionMatrixId===e.getProjectionMatrix().updateFlag)return this._cachedReflectionTextureMatrix}else return this._cachedReflectionTextureMatrix;this._cachedReflectionTextureMatrix||(this._cachedReflectionTextureMatrix=ce.Zero()),this._projectionModeMatrix||(this._projectionModeMatrix=ce.Zero());const t=this._cachedReflectionCoordinatesMode!==this.coordinatesMode;switch(this._cachedReflectionUOffset=this.uOffset,this._cachedReflectionVOffset=this.vOffset,this._cachedReflectionUScale=this.uScale,this._cachedReflectionVScale=this.vScale,this._cachedReflectionCoordinatesMode=this.coordinatesMode,this.coordinatesMode){case ve.PLANAR_MODE:{ce.IdentityToRef(this._cachedReflectionTextureMatrix),this._cachedReflectionTextureMatrix[0]=this.uScale,this._cachedReflectionTextureMatrix[5]=this.vScale,this._cachedReflectionTextureMatrix[12]=this.uOffset,this._cachedReflectionTextureMatrix[13]=this.vOffset;break}case ve.PROJECTION_MODE:{ce.FromValuesToRef(.5,0,0,0,0,-.5,0,0,0,0,0,0,.5,.5,1,1,this._projectionModeMatrix);const i=e.getProjectionMatrix();this._cachedReflectionProjectionMatrixId=i.updateFlag,i.multiplyToRef(this._projectionModeMatrix,this._cachedReflectionTextureMatrix);break}default:ce.IdentityToRef(this._cachedReflectionTextureMatrix);break}return t&&e.markAllMaterialsAsDirty(1,i=>i.hasTexture(this)),this._cachedReflectionTextureMatrix}clone(){const e={noMipmap:this._noMipmap,invertY:this._invertY,samplingMode:this.samplingMode,onLoad:void 0,onError:void 0,buffer:this._texture?this._texture._buffer:void 0,deleteBuffer:this._deleteBuffer,format:this.textureFormat,mimeType:this.mimeType,loaderOptions:this._loaderOptions,creationFlags:this._creationFlags,useSRGBBuffer:this._useSRGBBuffer};return Qe.Clone(()=>new ve(this._texture?this._texture.url:null,this.getScene(),e),this)}serialize(){var i;const e=this.name;ve.SerializeBuffers||this.name.startsWith("data:")&&(this.name=""),this.name.startsWith("data:")&&this.url===this.name&&(this.url="");const t=super.serialize(ve._SerializeInternalTextureUniqueId);return t?((ve.SerializeBuffers||ve.ForceSerializeBuffers)&&(typeof this._buffer=="string"&&this._buffer.substr(0,5)==="data:"?(t.base64String=this._buffer,t.name=t.name.replace("data:","")):this.url&&this.url.startsWith("data:")&&this._buffer instanceof Uint8Array?t.base64String="data:image/png;base64,"+BO(this._buffer):(ve.ForceSerializeBuffers||this.url&&this.url.startsWith("blob:")||this._forceSerialize)&&(t.base64String=!this._engine||this._engine._features.supportSyncTextureRead?VJ(this):zJ(this))),t.invertY=this._invertY,t.samplingMode=this.samplingMode,t._creationFlags=this._creationFlags,t._useSRGBBuffer=this._useSRGBBuffer,ve._SerializeInternalTextureUniqueId&&(t.internalTextureUniqueId=((i=this._texture)==null?void 0:i.uniqueId)??void 0),t.noMipmap=this._noMipmap,this.name=e,t):null}getClassName(){return"Texture"}dispose(){super.dispose(),this.onLoadObservable.clear(),this._delayedOnLoad=null,this._delayedOnError=null,this._buffer=null}static Parse(e,t,i){if(e.customType){const l=dD.Instantiate(e.customType).Parse(e,t,i);return e.samplingMode&&l.updateSamplingMode&&l._samplingMode&&l._samplingMode!==e.samplingMode&&l.updateSamplingMode(e.samplingMode),l}if(e.isCube&&!e.isRenderTarget)return ve._CubeTextureParser(e,t,i);const r=e.internalTextureUniqueId!==void 0;if(!e.name&&!e.isRenderTarget&&!r)return null;let s;if(r){const c=t.getEngine().getLoadedTexturesCache();for(const l of c)if(l.uniqueId===e.internalTextureUniqueId){s=l;break}}const a=c=>{var l;if(c&&c._texture&&(c._texture._cachedWrapU=null,c._texture._cachedWrapV=null,c._texture._cachedWrapR=null),e.samplingMode){const h=e.samplingMode;c&&c.samplingMode!==h&&c.updateSamplingMode(h)}if(c&&e.animations)for(let h=0;h<e.animations.length;h++){const u=e.animations[h],d=gn("BABYLON.Animation");d&&c.animations.push(d.Parse(u))}r&&!s&&((l=c==null?void 0:c._texture)==null||l._setUniqueId(e.internalTextureUniqueId))};return Qe.Parse(()=>{let c=!0;if(e.noMipmap&&(c=!1),e.mirrorPlane){const l=ve._CreateMirror(e.name,e.renderTargetSize,t,c);return l._waitingRenderList=e.renderList,l.mirrorPlane=yl.FromArray(e.mirrorPlane),a(l),l}else if(e.isRenderTarget){let l=null;if(e.isCube){if(t.reflectionProbes)for(let h=0;h<t.reflectionProbes.length;h++){const u=t.reflectionProbes[h];if(u.name===e.name)return u.cubeTexture}}else l=ve._CreateRenderTargetTexture(e.name,e.renderTargetSize,t,c,e._creationFlags??0),l._waitingRenderList=e.renderList;return a(l),l}else if(e.isVideo){const l=ve._CreateVideoTexture(i+(e.url||e.name),i+(e.src||e.url),t,c,e.invertY,e.samplingMode,e.settings||{});return a(l),l}else{let l;if(e.base64String&&!s)l=ve.CreateFromBase64String(e.base64String,e.base64String,t,!c,e.invertY,e.samplingMode,()=>{a(l)},e._creationFlags??0,e._useSRGBBuffer??!1),l.name=e.name;else{let h;e.name&&(e.name.indexOf("://")>0||e.name.startsWith("data:"))?h=e.name:h=i+e.name,e.url&&(e.url.startsWith("data:")||ve.UseSerializedUrlIfAny)&&(h=e.url);const u={noMipmap:!c,invertY:e.invertY,samplingMode:e.samplingMode,onLoad:()=>{a(l)},internalTexture:s};l=new ve(h,t,u)}return l}},e,t)}static CreateFromBase64String(e,t,i,r,s,a=ve.TRILINEAR_SAMPLINGMODE,o=null,c=null,l=5,h){return new ve("data:"+t,i,r,s,a,o,c,e,!1,l,void 0,void 0,h)}static LoadFromDataString(e,t,i,r=!1,s,a=!0,o=ve.TRILINEAR_SAMPLINGMODE,c=null,l=null,h=5,u){return e.substr(0,5)!=="data:"&&(e="data:"+e),new ve(e,i,s,a,o,c,l,t,r,h,void 0,void 0,u)}}ve.SerializeBuffers=!0;ve.ForceSerializeBuffers=!1;ve.OnTextureLoadErrorObservable=new Ae;ve._SerializeInternalTextureUniqueId=!1;ve._CubeTextureParser=(n,e,t)=>{throw ci("CubeTexture")};ve._CreateMirror=(n,e,t,i)=>{throw ci("MirrorTexture")};ve._CreateRenderTargetTexture=(n,e,t,i,r)=>{throw ci("RenderTargetTexture")};ve.NEAREST_SAMPLINGMODE=1;ve.NEAREST_NEAREST_MIPLINEAR=8;ve.BILINEAR_SAMPLINGMODE=2;ve.LINEAR_LINEAR_MIPNEAREST=11;ve.TRILINEAR_SAMPLINGMODE=3;ve.LINEAR_LINEAR_MIPLINEAR=3;ve.NEAREST_NEAREST_MIPNEAREST=4;ve.NEAREST_LINEAR_MIPNEAREST=5;ve.NEAREST_LINEAR_MIPLINEAR=6;ve.NEAREST_LINEAR=7;ve.NEAREST_NEAREST=1;ve.LINEAR_NEAREST_MIPNEAREST=9;ve.LINEAR_NEAREST_MIPLINEAR=10;ve.LINEAR_LINEAR=2;ve.LINEAR_NEAREST=12;ve.EXPLICIT_MODE=0;ve.SPHERICAL_MODE=1;ve.PLANAR_MODE=2;ve.CUBIC_MODE=3;ve.PROJECTION_MODE=4;ve.SKYBOX_MODE=5;ve.INVCUBIC_MODE=6;ve.EQUIRECTANGULAR_MODE=7;ve.FIXED_EQUIRECTANGULAR_MODE=8;ve.FIXED_EQUIRECTANGULAR_MIRRORED_MODE=9;ve.CLAMP_ADDRESSMODE=0;ve.WRAP_ADDRESSMODE=1;ve.MIRROR_ADDRESSMODE=2;ve.UseSerializedUrlIfAny=!1;B([K()],ve.prototype,"url",void 0);B([K()],ve.prototype,"uOffset",void 0);B([K()],ve.prototype,"vOffset",void 0);B([K()],ve.prototype,"uScale",void 0);B([K()],ve.prototype,"vScale",void 0);B([K()],ve.prototype,"uAng",void 0);B([K()],ve.prototype,"vAng",void 0);B([K()],ve.prototype,"wAng",void 0);B([K()],ve.prototype,"uRotationCenter",void 0);B([K()],ve.prototype,"vRotationCenter",void 0);B([K()],ve.prototype,"wRotationCenter",void 0);B([K()],ve.prototype,"homogeneousRotationInUVTransform",void 0);B([K()],ve.prototype,"isBlocking",null);xe("BABYLON.Texture",ve);Qe._TextureParser=ve.Parse;yt.prototype.updateRawTexture=function(n,e,t,i,r=null,s=0,a=!1){if(!n)return;const o=this._getRGBABufferInternalSizedFormat(s,t,a),c=this._getInternalFormat(t),l=this._getWebGLTextureType(s);this._bindTextureDirectly(this._gl.TEXTURE_2D,n,!0),this._unpackFlipY(i===void 0?!0:!!i),this._doNotHandleContextLost||(n._bufferView=e,n.format=t,n.type=s,n.invertY=i,n._compression=r),n.width%4!==0&&this._gl.pixelStorei(this._gl.UNPACK_ALIGNMENT,1),r&&e?this._gl.compressedTexImage2D(this._gl.TEXTURE_2D,0,this.getCaps().s3tc[r],n.width,n.height,0,e):this._gl.texImage2D(this._gl.TEXTURE_2D,0,o,n.width,n.height,0,c,l,e),n.generateMipMaps&&this._gl.generateMipmap(this._gl.TEXTURE_2D),this._bindTextureDirectly(this._gl.TEXTURE_2D,null),n.isReady=!0};yt.prototype.createRawTexture=function(n,e,t,i,r,s,a,o=null,c=0,l=0,h=!1){const u=new Ar(this,mi.Raw);u.baseWidth=e,u.baseHeight=t,u.width=e,u.height=t,u.format=i,u.generateMipMaps=r,u.samplingMode=a,u.invertY=s,u._compression=o,u.type=c,u._useSRGBBuffer=this._getUseSRGBBuffer(h,!r),this._doNotHandleContextLost||(u._bufferView=n),this.updateRawTexture(u,n,i,s,o,c,u._useSRGBBuffer),this._bindTextureDirectly(this._gl.TEXTURE_2D,u,!0);const d=this._getSamplingParameters(a,r);return this._gl.texParameteri(this._gl.TEXTURE_2D,this._gl.TEXTURE_MAG_FILTER,d.mag),this._gl.texParameteri(this._gl.TEXTURE_2D,this._gl.TEXTURE_MIN_FILTER,d.min),r&&this._gl.generateMipmap(this._gl.TEXTURE_2D),this._bindTextureDirectly(this._gl.TEXTURE_2D,null),this._internalTexturesCache.push(u),u};yt.prototype.createRawCubeTexture=function(n,e,t,i,r,s,a,o=null){const c=this._gl,l=new Ar(this,mi.CubeRaw);l.isCube=!0,l.format=t,l.type=i,this._doNotHandleContextLost||(l._bufferViewArray=n);const h=this._getWebGLTextureType(i);let u=this._getInternalFormat(t);u===c.RGB&&(u=c.RGBA),h===c.FLOAT&&!this._caps.textureFloatLinearFiltering?(r=!1,a=1,de.Warn("Float texture filtering is not supported. Mipmap generation and sampling mode are forced to false and TEXTURE_NEAREST_SAMPLINGMODE, respectively.")):h===this._gl.HALF_FLOAT_OES&&!this._caps.textureHalfFloatLinearFiltering?(r=!1,a=1,de.Warn("Half float texture filtering is not supported. Mipmap generation and sampling mode are forced to false and TEXTURE_NEAREST_SAMPLINGMODE, respectively.")):h===c.FLOAT&&!this._caps.textureFloatRender?(r=!1,de.Warn("Render to float textures is not supported. Mipmap generation forced to false.")):h===c.HALF_FLOAT&&!this._caps.colorBufferFloat&&(r=!1,de.Warn("Render to half float textures is not supported. Mipmap generation forced to false."));const d=e,f=d;if(l.width=d,l.height=f,l.invertY=s,l._compression=o,!this.needPOTTextures||FD(l.width)&&FD(l.height)||(r=!1),n)this.updateRawCubeTexture(l,n,t,i,s,o);else{const m=this._getRGBABufferInternalSizedFormat(i),g=0;this._bindTextureDirectly(c.TEXTURE_CUBE_MAP,l,!0);for(let v=0;v<6;v++)o?c.compressedTexImage2D(c.TEXTURE_CUBE_MAP_POSITIVE_X+v,g,this.getCaps().s3tc[o],l.width,l.height,0,void 0):c.texImage2D(c.TEXTURE_CUBE_MAP_POSITIVE_X+v,g,m,l.width,l.height,0,u,h,null);this._bindTextureDirectly(this._gl.TEXTURE_CUBE_MAP,null)}this._bindTextureDirectly(this._gl.TEXTURE_CUBE_MAP,l,!0),n&&r&&this._gl.generateMipmap(this._gl.TEXTURE_CUBE_MAP);const _=this._getSamplingParameters(a,r);return c.texParameteri(c.TEXTURE_CUBE_MAP,c.TEXTURE_MAG_FILTER,_.mag),c.texParameteri(c.TEXTURE_CUBE_MAP,c.TEXTURE_MIN_FILTER,_.min),c.texParameteri(c.TEXTURE_CUBE_MAP,c.TEXTURE_WRAP_S,c.CLAMP_TO_EDGE),c.texParameteri(c.TEXTURE_CUBE_MAP,c.TEXTURE_WRAP_T,c.CLAMP_TO_EDGE),this._bindTextureDirectly(c.TEXTURE_CUBE_MAP,null),l.generateMipMaps=r,l.samplingMode=a,l.isReady=!0,l};yt.prototype.updateRawCubeTexture=function(n,e,t,i,r,s=null,a=0){n._bufferViewArray=e,n.format=t,n.type=i,n.invertY=r,n._compression=s;const o=this._gl,c=this._getWebGLTextureType(i);let l=this._getInternalFormat(t);const h=this._getRGBABufferInternalSizedFormat(i);let u=!1;l===o.RGB&&(l=o.RGBA,u=!0),this._bindTextureDirectly(o.TEXTURE_CUBE_MAP,n,!0),this._unpackFlipY(r===void 0?!0:!!r),n.width%4!==0&&o.pixelStorei(o.UNPACK_ALIGNMENT,1);for(let f=0;f<6;f++){let p=e[f];s?o.compressedTexImage2D(o.TEXTURE_CUBE_MAP_POSITIVE_X+f,a,this.getCaps().s3tc[s],n.width,n.height,0,p):(u&&(p=wme(p,n.width,n.height,i)),o.texImage2D(o.TEXTURE_CUBE_MAP_POSITIVE_X+f,a,h,n.width,n.height,0,l,c,p))}(!this.needPOTTextures||FD(n.width)&&FD(n.height))&&n.generateMipMaps&&a===0&&this._gl.generateMipmap(this._gl.TEXTURE_CUBE_MAP),this._bindTextureDirectly(this._gl.TEXTURE_CUBE_MAP,null),n.isReady=!0};yt.prototype.createRawCubeTextureFromUrl=function(n,e,t,i,r,s,a,o,c=null,l=null,h=3,u=!1){const d=this._gl,f=this.createRawCubeTexture(null,t,i,r,!s,u,h,null);e==null||e.addPendingData(f),f.url=n,f.isReady=!1,this._internalTexturesCache.push(f);const p=(m,g)=>{e==null||e.removePendingData(f),l&&m&&l(m.status+" "+m.statusText,g)},_=m=>{const g=f.width,v=a(m);if(v){if(o){const x=this._getWebGLTextureType(r);let y=this._getInternalFormat(i);const C=this._getRGBABufferInternalSizedFormat(r);let b=!1;y===d.RGB&&(y=d.RGBA,b=!0),this._bindTextureDirectly(d.TEXTURE_CUBE_MAP,f,!0),this._unpackFlipY(!1);const T=o(v);for(let S=0;S<T.length;S++){const N=g>>S;for(let D=0;D<6;D++){let M=T[S][D];b&&(M=wme(M,N,N,r)),d.texImage2D(D,S,C,N,N,0,y,x,M)}}this._bindTextureDirectly(d.TEXTURE_CUBE_MAP,null)}else this.updateRawCubeTexture(f,v,i,r,u);f.isReady=!0,e==null||e.removePendingData(f),f.onLoadedObservable.notifyObservers(f),f.onLoadedObservable.clear(),c&&c()}};return this._loadFile(n,m=>{_(m)},void 0,e==null?void 0:e.offlineProvider,!0,p),f};function wme(n,e,t,i){let r,s=1;i===1?r=new Float32Array(e*t*4):i===2?(r=new Uint16Array(e*t*4),s=15360):i===7?r=new Uint32Array(e*t*4):r=new Uint8Array(e*t*4);for(let a=0;a<e;a++)for(let o=0;o<t;o++){const c=(o*e+a)*3,l=(o*e+a)*4;r[l+0]=n[c+0],r[l+1]=n[c+1],r[l+2]=n[c+2],r[l+3]=s}return r}function Dme(n){return function(e,t,i,r,s,a,o,c,l=null,h=0){const u=n?this._gl.TEXTURE_3D:this._gl.TEXTURE_2D_ARRAY,d=n?mi.Raw3D:mi.Raw2DArray,f=new Ar(this,d);f.baseWidth=t,f.baseHeight=i,f.baseDepth=r,f.width=t,f.height=i,f.depth=r,f.format=s,f.type=h,f.generateMipMaps=a,f.samplingMode=c,n?f.is3D=!0:f.is2DArray=!0,this._doNotHandleContextLost||(f._bufferView=e),n?this.updateRawTexture3D(f,e,s,o,l,h):this.updateRawTexture2DArray(f,e,s,o,l,h),this._bindTextureDirectly(u,f,!0);const p=this._getSamplingParameters(c,a);return this._gl.texParameteri(u,this._gl.TEXTURE_MAG_FILTER,p.mag),this._gl.texParameteri(u,this._gl.TEXTURE_MIN_FILTER,p.min),a&&this._gl.generateMipmap(u),this._bindTextureDirectly(u,null),this._internalTexturesCache.push(f),f}}yt.prototype.createRawTexture2DArray=Dme(!1);yt.prototype.createRawTexture3D=Dme(!0);function Ome(n){return function(e,t,i,r,s=null,a=0){const o=n?this._gl.TEXTURE_3D:this._gl.TEXTURE_2D_ARRAY,c=this._getWebGLTextureType(a),l=this._getInternalFormat(i),h=this._getRGBABufferInternalSizedFormat(a,i);this._bindTextureDirectly(o,e,!0),this._unpackFlipY(r===void 0?!0:!!r),this._doNotHandleContextLost||(e._bufferView=t,e.format=i,e.invertY=r,e._compression=s),e.width%4!==0&&this._gl.pixelStorei(this._gl.UNPACK_ALIGNMENT,1),s&&t?this._gl.compressedTexImage3D(o,0,this.getCaps().s3tc[s],e.width,e.height,e.depth,0,t):this._gl.texImage3D(o,0,h,e.width,e.height,e.depth,0,l,c,t),e.generateMipMaps&&this._gl.generateMipmap(o),this._bindTextureDirectly(o,null),e.isReady=!0}}yt.prototype.updateRawTexture2DArray=Ome(!1);yt.prototype.updateRawTexture3D=Ome(!0);class $s extends ve{constructor(e,t,i,r,s,a=!0,o=!1,c=3,l=0,h,u){super(null,s,!a,o,void 0,void 0,void 0,void 0,void 0,void 0,void 0,void 0,h),this.format=r,this._engine&&(!this._engine._caps.textureFloatLinearFiltering&&l===1&&(c=1),!this._engine._caps.textureHalfFloatLinearFiltering&&l===2&&(c=1),this._texture=this._engine.createRawTexture(e,t,i,r,a,o,c,null,l,h??0,u??!1),this.wrapU=ve.CLAMP_ADDRESSMODE,this.wrapV=ve.CLAMP_ADDRESSMODE)}update(e){this._getEngine().updateRawTexture(this._texture,e,this._texture.format,this._texture.invertY,null,this._texture.type,this._texture._useSRGBBuffer)}static CreateLuminanceTexture(e,t,i,r,s=!0,a=!1,o=3){return new $s(e,t,i,1,r,s,a,o)}static CreateLuminanceAlphaTexture(e,t,i,r,s=!0,a=!1,o=3){return new $s(e,t,i,2,r,s,a,o)}static CreateAlphaTexture(e,t,i,r,s=!0,a=!1,o=3){return new $s(e,t,i,0,r,s,a,o)}static CreateRGBTexture(e,t,i,r,s=!0,a=!1,o=3,c=0,l=0,h=!1){return new $s(e,t,i,4,r,s,a,o,c,l,h)}static CreateRGBATexture(e,t,i,r,s=!0,a=!1,o=3,c=0,l=0,h=!1){return new $s(e,t,i,5,r,s,a,o,c,l,h)}static CreateRGBAStorageTexture(e,t,i,r,s=!0,a=!1,o=3,c=0,l=!1){return new $s(e,t,i,5,r,s,a,o,c,1,l)}static CreateRTexture(e,t,i,r,s=!0,a=!1,o=ve.TRILINEAR_SAMPLINGMODE,c=1){return new $s(e,t,i,6,r,s,a,o,c)}static CreateRStorageTexture(e,t,i,r,s=!0,a=!1,o=ve.TRILINEAR_SAMPLINGMODE,c=1){return new $s(e,t,i,6,r,s,a,o,c,1)}}class a1{get useTextureToStoreBoneMatrices(){return this._useTextureToStoreBoneMatrices}set useTextureToStoreBoneMatrices(e){this._useTextureToStoreBoneMatrices=e,this._markAsDirty()}get animationPropertiesOverride(){return this._animationPropertiesOverride?this._animationPropertiesOverride:this._scene.animationPropertiesOverride}set animationPropertiesOverride(e){this._animationPropertiesOverride=e}get isUsingTextureForMatrices(){return this.useTextureToStoreBoneMatrices&&this._canUseTextureForBones}get uniqueId(){return this._uniqueId}constructor(e,t,i){this.name=e,this.id=t,this.bones=[],this.needInitialSkinMatrix=!1,this._isDirty=!0,this._meshesWithPoseMatrix=new Array,this._identity=ce.Identity(),this._currentRenderId=-1,this._ranges={},this._absoluteTransformIsDirty=!0,this._canUseTextureForBones=!1,this._uniqueId=0,this._numBonesWithLinkedTransformNode=0,this._hasWaitingData=null,this._parentContainer=null,this.doNotSerialize=!1,this._useTextureToStoreBoneMatrices=!0,this._animationPropertiesOverride=null,this.onBeforeComputeObservable=new Ae,this.bones=[],this._scene=i||bt.LastCreatedScene,this._uniqueId=this._scene.getUniqueId(),this._scene.addSkeleton(this),this._isDirty=!0;const r=this._scene.getEngine().getCaps();this._canUseTextureForBones=r.textureFloat&&r.maxVertexTextureImageUnits>0}getClassName(){return"Skeleton"}getChildren(){return this.bones.filter(e=>!e.getParent())}getTransformMatrices(e){if(this.needInitialSkinMatrix){if(!e)throw new Error("getTransformMatrices: When using the needInitialSkinMatrix flag, a mesh must be provided");return e._bonesTransformMatrices||this.prepare(!0),e._bonesTransformMatrices}return(!this._transformMatrices||this._isDirty)&&this.prepare(!this._transformMatrices),this._transformMatrices}getTransformMatrixTexture(e){return this.needInitialSkinMatrix&&e._transformMatrixTexture?e._transformMatrixTexture:this._transformMatrixTexture}getScene(){return this._scene}toString(e){let t=`Name: ${this.name}, nBones: ${this.bones.length}`;if(t+=`, nAnimationRanges: ${this._ranges?Object.keys(this._ranges).length:"none"}`,e){t+=", Ranges: {";let i=!0;for(const r in this._ranges)i&&(t+=", ",i=!1),t+=r;t+="}"}return t}getBoneIndexByName(e){for(let t=0,i=this.bones.length;t<i;t++)if(this.bones[t].name===e)return t;return-1}createAnimationRange(e,t,i){if(!this._ranges[e]){this._ranges[e]=new $y(e,t,i);for(let r=0,s=this.bones.length;r<s;r++)this.bones[r].animations[0]&&this.bones[r].animations[0].createRange(e,t,i)}}deleteAnimationRange(e,t=!0){for(let i=0,r=this.bones.length;i<r;i++)this.bones[i].animations[0]&&this.bones[i].animations[0].deleteRange(e,t);this._ranges[e]=null}getAnimationRange(e){return this._ranges[e]||null}getAnimationRanges(){const e=[];let t;for(t in this._ranges)e.push(this._ranges[t]);return e}copyAnimationRange(e,t,i=!1){if(this._ranges[t]||!e.getAnimationRange(t))return!1;let r=!0;const s=this._getHighestAnimationFrame()+1,a={},o=e.bones;let c,l;for(l=0,c=o.length;l<c;l++)a[o[l].name]=o[l];this.bones.length!==o.length&&(de.Warn(`copyAnimationRange: this rig has ${this.bones.length} bones, while source as ${o.length}`),r=!1);const h=i&&this.dimensionsAtRest&&e.dimensionsAtRest?this.dimensionsAtRest.divide(e.dimensionsAtRest):null;for(l=0,c=this.bones.length;l<c;l++){const d=this.bones[l].name,f=a[d];f?r=r&&this.bones[l].copyAnimationRange(f,t,s,i,h):(de.Warn("copyAnimationRange: not same rig, missing source bone "+d),r=!1)}const u=e.getAnimationRange(t);return u&&(this._ranges[t]=new $y(t,u.from+s,u.to+s)),r}returnToRest(){for(const e of this.bones)e._index!==-1&&e.returnToRest()}_getHighestAnimationFrame(){let e=0;for(let t=0,i=this.bones.length;t<i;t++)if(this.bones[t].animations[0]){const r=this.bones[t].animations[0].getHighestFrame();e<r&&(e=r)}return e}beginAnimation(e,t,i,r){const s=this.getAnimationRange(e);return s?this._scene.beginAnimation(this,s.from,s.to,t,i,r):null}static MakeAnimationAdditive(e,t=0,i){const r=e.getAnimationRange(i);if(!r)return null;const s=e._scene.getAllAnimatablesByTarget(e);let a=null;for(let c=0;c<s.length;c++){const l=s[c];if(l.fromFrame===(r==null?void 0:r.from)&&l.toFrame===(r==null?void 0:r.to)){a=l;break}}const o=e.getAnimatables();for(let c=0;c<o.length;c++){const h=o[c].animations;if(h)for(let u=0;u<h.length;u++)ke.MakeAnimationAdditive(h[u],t,i)}return a&&(a.isAdditive=!0),e}_markAsDirty(){this._isDirty=!0,this._absoluteTransformIsDirty=!0}_registerMeshWithPoseMatrix(e){this._meshesWithPoseMatrix.push(e)}_unregisterMeshWithPoseMatrix(e){const t=this._meshesWithPoseMatrix.indexOf(e);t>-1&&this._meshesWithPoseMatrix.splice(t,1)}_computeTransformMatrices(e,t){this.onBeforeComputeObservable.notifyObservers(this);for(let i=0;i<this.bones.length;i++){const r=this.bones[i];r._childUpdateId++;const s=r.getParent();if(s?r.getLocalMatrix().multiplyToRef(s.getFinalMatrix(),r.getFinalMatrix()):t?r.getLocalMatrix().multiplyToRef(t,r.getFinalMatrix()):r.getFinalMatrix().copyFrom(r.getLocalMatrix()),r._index!==-1){const a=r._index===null?i:r._index;r.getAbsoluteInverseBindMatrix().multiplyToArray(r.getFinalMatrix(),e,a*16)}}this._identity.copyToArray(e,this.bones.length*16)}prepare(e=!1){if(!e){const t=this.getScene().getRenderId();if(this._currentRenderId===t)return;this._currentRenderId=t}if(this._numBonesWithLinkedTransformNode>0){for(const t of this.bones)if(t._linkedTransformNode){const i=t._linkedTransformNode;t.position=i.position,i.rotationQuaternion?t.rotationQuaternion=i.rotationQuaternion:t.rotation=i.rotation,t.scaling=i.scaling}}if(this.needInitialSkinMatrix)for(const t of this._meshesWithPoseMatrix){const i=t.getPoseMatrix();let r=this._isDirty;if((!t._bonesTransformMatrices||t._bonesTransformMatrices.length!==16*(this.bones.length+1))&&(t._bonesTransformMatrices=new Float32Array(16*(this.bones.length+1)),r=!0),!!r){if(this._synchronizedWithMesh!==t){this._synchronizedWithMesh=t;for(const s of this.bones)s.getParent()||(s.getBindMatrix().multiplyToRef(i,ie.Matrix[1]),s._updateAbsoluteBindMatrices(ie.Matrix[1]));if(this.isUsingTextureForMatrices){const s=(this.bones.length+1)*4;(!t._transformMatrixTexture||t._transformMatrixTexture.getSize().width!==s)&&(t._transformMatrixTexture&&t._transformMatrixTexture.dispose(),t._transformMatrixTexture=$s.CreateRGBATexture(t._bonesTransformMatrices,(this.bones.length+1)*4,1,this._scene,!1,!1,1,1))}}this._computeTransformMatrices(t._bonesTransformMatrices,i),this.isUsingTextureForMatrices&&t._transformMatrixTexture&&t._transformMatrixTexture.update(t._bonesTransformMatrices)}}else{if(!this._isDirty)return;(!this._transformMatrices||this._transformMatrices.length!==16*(this.bones.length+1))&&(this._transformMatrices=new Float32Array(16*(this.bones.length+1)),this.isUsingTextureForMatrices&&(this._transformMatrixTexture&&this._transformMatrixTexture.dispose(),this._transformMatrixTexture=$s.CreateRGBATexture(this._transformMatrices,(this.bones.length+1)*4,1,this._scene,!1,!1,1,1))),this._computeTransformMatrices(this._transformMatrices,null),this.isUsingTextureForMatrices&&this._transformMatrixTexture&&this._transformMatrixTexture.update(this._transformMatrices)}this._isDirty=!1}getAnimatables(){if(!this._animatables||this._animatables.length!==this.bones.length){this._animatables=[];for(let e=0;e<this.bones.length;e++)this._animatables.push(this.bones[e])}return this._animatables}clone(e,t){const i=new a1(e,t||e,this._scene);i.needInitialSkinMatrix=this.needInitialSkinMatrix;for(let r=0;r<this.bones.length;r++){const s=this.bones[r];let a=null;const o=s.getParent();if(o){const l=this.bones.indexOf(o);a=i.bones[l]}const c=new _s(s.name,i,a,s.getBindMatrix().clone(),s.getRestMatrix().clone());c._index=s._index,s._linkedTransformNode&&c.linkTransformNode(s._linkedTransformNode),ol.DeepCopy(s.animations,c.animations)}if(this._ranges){i._ranges={};for(const r in this._ranges){const s=this._ranges[r];s&&(i._ranges[r]=s.clone())}}return this._isDirty=!0,i.prepare(!0),i}enableBlending(e=.01){this.bones.forEach(t=>{t.animations.forEach(i=>{i.enableBlending=!0,i.blendingSpeed=e})})}dispose(){if(this._meshesWithPoseMatrix.length=0,this.getScene().stopAnimation(this),this.getScene().removeSkeleton(this),this._parentContainer){const e=this._parentContainer.skeletons.indexOf(this);e>-1&&this._parentContainer.skeletons.splice(e,1),this._parentContainer=null}this._transformMatrixTexture&&(this._transformMatrixTexture.dispose(),this._transformMatrixTexture=null)}serialize(){var t;const e={};e.name=this.name,e.id=this.id,this.dimensionsAtRest&&(e.dimensionsAtRest=this.dimensionsAtRest.asArray()),e.bones=[],e.needInitialSkinMatrix=this.needInitialSkinMatrix;for(let i=0;i<this.bones.length;i++){const r=this.bones[i],s=r.getParent(),a={parentBoneIndex:s?this.bones.indexOf(s):-1,index:r.getIndex(),name:r.name,id:r.id,matrix:r.getBindMatrix().asArray(),rest:r.getRestMatrix().asArray(),linkedTransformNodeId:(t=r.getTransformNode())==null?void 0:t.id};e.bones.push(a),r.length&&(a.length=r.length),r.metadata&&(a.metadata=r.metadata),r.animations&&r.animations.length>0&&(a.animation=r.animations[0].serialize()),e.ranges=[];for(const o in this._ranges){const c=this._ranges[o];if(!c)continue;const l={};l.name=o,l.from=c.from,l.to=c.to,e.ranges.push(l)}}return e}static Parse(e,t){const i=new a1(e.name,e.id,t);e.dimensionsAtRest&&(i.dimensionsAtRest=P.FromArray(e.dimensionsAtRest)),i.needInitialSkinMatrix=e.needInitialSkinMatrix;let r;for(r=0;r<e.bones.length;r++){const s=e.bones[r],a=e.bones[r].index;let o=null;s.parentBoneIndex>-1&&(o=i.bones[s.parentBoneIndex]);const c=s.rest?ce.FromArray(s.rest):null,l=new _s(s.name,i,o,ce.FromArray(s.matrix),c,null,a);s.id!==void 0&&s.id!==null&&(l.id=s.id),s.length&&(l.length=s.length),s.metadata&&(l.metadata=s.metadata),s.animation&&l.animations.push(ke.Parse(s.animation)),s.linkedTransformNodeId!==void 0&&s.linkedTransformNodeId!==null&&(i._hasWaitingData=!0,l._waitingTransformNodeId=s.linkedTransformNodeId)}if(e.ranges)for(r=0;r<e.ranges.length;r++){const s=e.ranges[r];i.createAnimationRange(s.name,s.from,s.to)}return i}computeAbsoluteMatrices(e=!1){(this._absoluteTransformIsDirty||e)&&(this.bones[0].computeAbsoluteMatrices(),this._absoluteTransformIsDirty=!1)}computeAbsoluteTransforms(e=!1){this.computeAbsoluteMatrices(e)}getPoseMatrix(){let e=null;return this._meshesWithPoseMatrix.length>0&&(e=this._meshesWithPoseMatrix[0].getPoseMatrix()),e}sortBones(){const e=[],t=new Array(this.bones.length);for(let i=0;i<this.bones.length;i++)this._sortBones(i,e,t);this.bones=e}_sortBones(e,t,i){if(i[e])return;i[e]=!0;const r=this.bones[e];if(!r)return;r._index===void 0&&(r._index=e);const s=r.getParent();s&&this._sortBones(this.bones.indexOf(s),t,i),t.push(r)}setCurrentPoseAsRest(){this.bones.forEach(e=>{e.setCurrentPoseAsRest()})}}class hRe{constructor(e,t){this._scene=e,t instanceof a1?(this._skeleton=t,this._mesh=null):(this._mesh=t,this._skeleton=t.skeleton)}async bakeVertexData(e){if(!this._skeleton)throw new Error("No skeleton provided.");const t=this._skeleton.bones.length,i=e.reduce((o,c)=>o+c.to-c.from+1,0);if(isNaN(i))throw new Error("Invalid animation ranges.");let r=0;const s=(t+1)*4*4*i,a=new Float32Array(s);this._scene.stopAnimation(this._skeleton),this._skeleton.returnToRest();for(const o of e)for(let c=o.from;c<=o.to;c++)await this._executeAnimationFrame(a,c,r++);return a}async _executeAnimationFrame(e,t,i){return new Promise((r,s)=>{this._scene.beginAnimation(this._skeleton,t,t,!1,1,()=>{const a=this._skeleton.getTransformMatrices(this._mesh);e.set(a,i*a.length),r()})})}textureFromBakedVertexData(e){if(!this._skeleton)throw new Error("No skeleton provided.");const t=this._skeleton.bones.length,i=$s.CreateRGBATexture(e,(t+1)*4,e.length/((t+1)*4*4),this._scene,!1,!1,ve.NEAREST_NEAREST,1);return i.name="VAT"+this._skeleton.name,i}serializeBakedVertexDataToObject(e){if(!this._skeleton)throw new Error("No skeleton provided.");const t=this._skeleton.bones.length,i=(t+1)*4,r=e.length/((t+1)*4*4);return{vertexData:BO(e),width:i,height:r}}loadBakedVertexDataFromObject(e){return new Float32Array(FO(e.vertexData))}serializeBakedVertexDataToJSON(e){return JSON.stringify(this.serializeBakedVertexDataToObject(e))}loadBakedVertexDataFromJSON(e){return this.loadBakedVertexDataFromObject(JSON.parse(e))}}class Lme{constructor(){this._zoomStopsAnimation=!1,this._idleRotationSpeed=.05,this._idleRotationWaitTime=2e3,this._idleRotationSpinupTime=2e3,this.targetAlpha=null,this._isPointerDown=!1,this._lastFrameTime=null,this._lastInteractionTime=-1/0,this._cameraRotationSpeed=0,this._lastFrameRadius=0}get name(){return"AutoRotation"}set zoomStopsAnimation(e){this._zoomStopsAnimation=e}get zoomStopsAnimation(){return this._zoomStopsAnimation}set idleRotationSpeed(e){this._idleRotationSpeed=e}get idleRotationSpeed(){return this._idleRotationSpeed}set idleRotationWaitTime(e){this._idleRotationWaitTime=e}get idleRotationWaitTime(){return this._idleRotationWaitTime}set idleRotationSpinupTime(e){this._idleRotationSpinupTime=e}get idleRotationSpinupTime(){return this._idleRotationSpinupTime}get rotationInProgress(){return Math.abs(this._cameraRotationSpeed)>0}init(){}attach(e){this._attachedCamera=e;const t=this._attachedCamera.getScene();this._onPrePointerObservableObserver=t.onPrePointerObservable.add(i=>{if(i.type===ft.POINTERDOWN){this._isPointerDown=!0;return}i.type===ft.POINTERUP&&(this._isPointerDown=!1)}),this._onAfterCheckInputsObserver=e.onAfterCheckInputsObservable.add(()=>{if(this._reachTargetAlpha())return;const i=gr.Now;let r=0;this._lastFrameTime!=null&&(r=i-this._lastFrameTime),this._lastFrameTime=i,this._applyUserInteraction();const s=i-this._lastInteractionTime-this._idleRotationWaitTime,a=Math.max(Math.min(s/this._idleRotationSpinupTime,1),0);this._cameraRotationSpeed=this._idleRotationSpeed*a,this._attachedCamera&&(this._attachedCamera.alpha-=this._cameraRotationSpeed*(r/1e3))})}detach(){if(!this._attachedCamera)return;const e=this._attachedCamera.getScene();this._onPrePointerObservableObserver&&e.onPrePointerObservable.remove(this._onPrePointerObservableObserver),this._attachedCamera.onAfterCheckInputsObservable.remove(this._onAfterCheckInputsObserver),this._attachedCamera=null}resetLastInteractionTime(e){this._lastInteractionTime=e??gr.Now}_reachTargetAlpha(){return this._attachedCamera&&this.targetAlpha?Math.abs(this._attachedCamera.alpha-this.targetAlpha)<ni:!1}_userIsZooming(){return this._attachedCamera?this._attachedCamera.inertialRadiusOffset!==0:!1}_shouldAnimationStopForInteraction(){if(!this._attachedCamera)return!1;let e=!1;return this._lastFrameRadius===this._attachedCamera.radius&&this._attachedCamera.inertialRadiusOffset!==0&&(e=!0),this._lastFrameRadius=this._attachedCamera.radius,this._zoomStopsAnimation?e:this._userIsZooming()}_applyUserInteraction(){this._userIsMoving()&&!this._shouldAnimationStopForInteraction()&&(this._lastInteractionTime=gr.Now)}_userIsMoving(){return this._attachedCamera?this._attachedCamera.inertialAlphaOffset!==0||this._attachedCamera.inertialBetaOffset!==0||this._attachedCamera.inertialRadiusOffset!==0||this._attachedCamera.inertialPanningX!==0||this._attachedCamera.inertialPanningY!==0||this._isPointerDown:!1}}class V3{constructor(){this.transitionDuration=450,this.lowerRadiusTransitionRange=2,this.upperRadiusTransitionRange=-2,this._autoTransitionRange=!1,this._radiusIsAnimating=!1,this._radiusBounceTransition=null,this._animatables=new Array}get name(){return"Bouncing"}get autoTransitionRange(){return this._autoTransitionRange}set autoTransitionRange(e){if(this._autoTransitionRange===e)return;this._autoTransitionRange=e;const t=this._attachedCamera;t&&(e?this._onMeshTargetChangedObserver=t.onMeshTargetChangedObservable.add(i=>{if(i&&(i.computeWorldMatrix(!0),i.getBoundingInfo)){const r=i.getBoundingInfo().diagonalLength;this.lowerRadiusTransitionRange=r*.05,this.upperRadiusTransitionRange=r*.05}}):this._onMeshTargetChangedObserver&&t.onMeshTargetChangedObservable.remove(this._onMeshTargetChangedObserver))}init(){}attach(e){this._attachedCamera=e,this._onAfterCheckInputsObserver=e.onAfterCheckInputsObservable.add(()=>{this._attachedCamera&&(this._isRadiusAtLimit(this._attachedCamera.lowerRadiusLimit)&&this._applyBoundRadiusAnimation(this.lowerRadiusTransitionRange),this._isRadiusAtLimit(this._attachedCamera.upperRadiusLimit)&&this._applyBoundRadiusAnimation(this.upperRadiusTransitionRange))})}detach(){this._attachedCamera&&(this._onAfterCheckInputsObserver&&this._attachedCamera.onAfterCheckInputsObservable.remove(this._onAfterCheckInputsObserver),this._onMeshTargetChangedObserver&&this._attachedCamera.onMeshTargetChangedObservable.remove(this._onMeshTargetChangedObserver),this._attachedCamera=null)}_isRadiusAtLimit(e){return this._attachedCamera?this._attachedCamera.radius===e&&!this._radiusIsAnimating:!1}_applyBoundRadiusAnimation(e){if(!this._attachedCamera)return;this._radiusBounceTransition||(V3.EasingFunction.setEasingMode(V3.EasingMode),this._radiusBounceTransition=ke.CreateAnimation("radius",ke.ANIMATIONTYPE_FLOAT,60,V3.EasingFunction)),this._cachedWheelPrecision=this._attachedCamera.wheelPrecision,this._attachedCamera.wheelPrecision=1/0,this._attachedCamera.inertialRadiusOffset=0,this.stopAllAnimations(),this._radiusIsAnimating=!0;const t=ke.TransitionTo("radius",this._attachedCamera.radius+e,this._attachedCamera,this._attachedCamera.getScene(),60,this._radiusBounceTransition,this.transitionDuration,()=>this._clearAnimationLocks());t&&this._animatables.push(t)}_clearAnimationLocks(){this._radiusIsAnimating=!1,this._attachedCamera&&(this._attachedCamera.wheelPrecision=this._cachedWheelPrecision)}stopAllAnimations(){for(this._attachedCamera&&(this._attachedCamera.animations=[]);this._animatables.length;)this._animatables[0].onAnimationEnd=null,this._animatables[0].stop(),this._animatables.shift()}}V3.EasingFunction=new pme(.3);V3.EasingMode=Un.EASINGMODE_EASEOUT;class fh{constructor(){this.onTargetFramingAnimationEndObservable=new Ae,this._mode=fh.FitFrustumSidesMode,this._radiusScale=1,this._positionScale=.5,this._defaultElevation=.3,this._elevationReturnTime=1500,this._elevationReturnWaitTime=1e3,this._zoomStopsAnimation=!1,this._framingTime=1500,this.autoCorrectCameraLimitsAndSensibility=!0,this._isPointerDown=!1,this._lastInteractionTime=-1/0,this._animatables=new Array,this._betaIsAnimating=!1}get name(){return"Framing"}set mode(e){this._mode=e}get mode(){return this._mode}set radiusScale(e){this._radiusScale=e}get radiusScale(){return this._radiusScale}set positionScale(e){this._positionScale=e}get positionScale(){return this._positionScale}set defaultElevation(e){this._defaultElevation=e}get defaultElevation(){return this._defaultElevation}set elevationReturnTime(e){this._elevationReturnTime=e}get elevationReturnTime(){return this._elevationReturnTime}set elevationReturnWaitTime(e){this._elevationReturnWaitTime=e}get elevationReturnWaitTime(){return this._elevationReturnWaitTime}set zoomStopsAnimation(e){this._zoomStopsAnimation=e}get zoomStopsAnimation(){return this._zoomStopsAnimation}set framingTime(e){this._framingTime=e}get framingTime(){return this._framingTime}init(){}attach(e){this._attachedCamera=e;const t=this._attachedCamera.getScene();fh.EasingFunction.setEasingMode(fh.EasingMode),this._onPrePointerObservableObserver=t.onPrePointerObservable.add(i=>{if(i.type===ft.POINTERDOWN){this._isPointerDown=!0;return}i.type===ft.POINTERUP&&(this._isPointerDown=!1)}),this._onMeshTargetChangedObserver=e.onMeshTargetChangedObservable.add(i=>{i&&i.getBoundingInfo&&this.zoomOnMesh(i,void 0,()=>{this.onTargetFramingAnimationEndObservable.notifyObservers()})}),this._onAfterCheckInputsObserver=e.onAfterCheckInputsObservable.add(()=>{this._applyUserInteraction(),this._maintainCameraAboveGround()})}detach(){if(!this._attachedCamera)return;const e=this._attachedCamera.getScene();this._onPrePointerObservableObserver&&e.onPrePointerObservable.remove(this._onPrePointerObservableObserver),this._onAfterCheckInputsObserver&&this._attachedCamera.onAfterCheckInputsObservable.remove(this._onAfterCheckInputsObserver),this._onMeshTargetChangedObserver&&this._attachedCamera.onMeshTargetChangedObservable.remove(this._onMeshTargetChangedObserver),this._attachedCamera=null}zoomOnMesh(e,t=!1,i=null){e.computeWorldMatrix(!0);const r=e.getBoundingInfo().boundingBox;this.zoomOnBoundingInfo(r.minimumWorld,r.maximumWorld,t,i)}zoomOnMeshHierarchy(e,t=!1,i=null){e.computeWorldMatrix(!0);const r=e.getHierarchyBoundingVectors(!0);this.zoomOnBoundingInfo(r.min,r.max,t,i)}zoomOnMeshesHierarchy(e,t=!1,i=null){const r=new P(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE),s=new P(-Number.MAX_VALUE,-Number.MAX_VALUE,-Number.MAX_VALUE);for(let a=0;a<e.length;a++){const o=e[a].getHierarchyBoundingVectors(!0);P.CheckExtends(o.min,r,s),P.CheckExtends(o.max,r,s)}this.zoomOnBoundingInfo(r,s,t,i)}zoomOnBoundingInfo(e,t,i=!1,r=null){let s;if(!this._attachedCamera)return!1;const a=e.y,o=t.y,c=a+(o-a)*this._positionScale,l=t.subtract(e).scale(.5);if(i)s=new P(0,c,0);else{const d=e.add(l);s=new P(d.x,c,d.z)}this._vectorTransition||(this._vectorTransition=ke.CreateAnimation("target",ke.ANIMATIONTYPE_VECTOR3,60,fh.EasingFunction)),this._betaIsAnimating=!0;let h=ke.TransitionTo("target",s,this._attachedCamera,this._attachedCamera.getScene(),60,this._vectorTransition,this._framingTime);h&&this._animatables.push(h);let u=0;if(this._mode===fh.FitFrustumSidesMode){const d=this._calculateLowerRadiusFromModelBoundingSphere(e,t);this.autoCorrectCameraLimitsAndSensibility&&(this._attachedCamera.lowerRadiusLimit=l.length()+this._attachedCamera.minZ),u=d}else this._mode===fh.IgnoreBoundsSizeMode&&(u=this._calculateLowerRadiusFromModelBoundingSphere(e,t),this.autoCorrectCameraLimitsAndSensibility&&this._attachedCamera.lowerRadiusLimit===null&&(this._attachedCamera.lowerRadiusLimit=this._attachedCamera.minZ));if(this.autoCorrectCameraLimitsAndSensibility){const d=t.subtract(e).length();this._attachedCamera.panningSensibility=5e3/d,this._attachedCamera.wheelPrecision=100/u}return this._radiusTransition||(this._radiusTransition=ke.CreateAnimation("radius",ke.ANIMATIONTYPE_FLOAT,60,fh.EasingFunction)),h=ke.TransitionTo("radius",u,this._attachedCamera,this._attachedCamera.getScene(),60,this._radiusTransition,this._framingTime,()=>{this.stopAllAnimations(),r&&r(),this._attachedCamera&&this._attachedCamera.useInputToRestoreState&&this._attachedCamera.storeState()}),h&&this._animatables.push(h),!0}_calculateLowerRadiusFromModelBoundingSphere(e,t){const i=this._attachedCamera;if(!i)return 0;let r=i._calculateLowerRadiusFromModelBoundingSphere(e,t,this._radiusScale);return i.lowerRadiusLimit&&this._mode===fh.IgnoreBoundsSizeMode&&(r=r<i.lowerRadiusLimit?i.lowerRadiusLimit:r),i.upperRadiusLimit&&(r=r>i.upperRadiusLimit?i.upperRadiusLimit:r),r}_maintainCameraAboveGround(){if(this._elevationReturnTime<0)return;const e=gr.Now-this._lastInteractionTime,t=Math.PI*.5-this._defaultElevation,i=Math.PI*.5;if(this._attachedCamera&&!this._betaIsAnimating&&this._attachedCamera.beta>i&&e>=this._elevationReturnWaitTime){this._betaIsAnimating=!0,this.stopAllAnimations(),this._betaTransition||(this._betaTransition=ke.CreateAnimation("beta",ke.ANIMATIONTYPE_FLOAT,60,fh.EasingFunction));const r=ke.TransitionTo("beta",t,this._attachedCamera,this._attachedCamera.getScene(),60,this._betaTransition,this._elevationReturnTime,()=>{this._clearAnimationLocks(),this.stopAllAnimations()});r&&this._animatables.push(r)}}_clearAnimationLocks(){this._betaIsAnimating=!1}_applyUserInteraction(){this.isUserIsMoving&&(this._lastInteractionTime=gr.Now,this.stopAllAnimations(),this._clearAnimationLocks())}stopAllAnimations(){for(this._attachedCamera&&(this._attachedCamera.animations=[]);this._animatables.length;)this._animatables[0]&&(this._animatables[0].onAnimationEnd=null,this._animatables[0].stop()),this._animatables.shift()}get isUserIsMoving(){return this._attachedCamera?this._attachedCamera.inertialAlphaOffset!==0||this._attachedCamera.inertialBetaOffset!==0||this._attachedCamera.inertialRadiusOffset!==0||this._attachedCamera.inertialPanningX!==0||this._attachedCamera.inertialPanningY!==0||this._isPointerDown:!1}}fh.EasingFunction=new _me;fh.EasingMode=Un.EASINGMODE_EASEINOUT;fh.IgnoreBoundsSizeMode=0;fh.FitFrustumSidesMode=1;class pS{constructor(e,t=new P,i=0,r=!1){this.direction=e,this.rotatedDirection=t,this.diff=i,this.ignore=r}}class uRe{constructor(e){this._ui=e,this.name="AttachToBoxBehavior",this.distanceAwayFromFace=.15,this.distanceAwayFromBottomOfFace=.15,this._faceVectors=[new pS(P.Up()),new pS(P.Down()),new pS(P.Left()),new pS(P.Right()),new pS(P.Forward()),new pS(P.Forward().scaleInPlace(-1))],this._tmpMatrix=new ce,this._tmpVector=new P,this._zeroVector=P.Zero(),this._lookAtTmpMatrix=new ce}init(){}_closestFace(e){return this._faceVectors.forEach(t=>{this._target.rotationQuaternion||(this._target.rotationQuaternion=we.RotationYawPitchRoll(this._target.rotation.y,this._target.rotation.x,this._target.rotation.z)),this._target.rotationQuaternion.toRotationMatrix(this._tmpMatrix),P.TransformCoordinatesToRef(t.direction,this._tmpMatrix,t.rotatedDirection),t.diff=P.GetAngleBetweenVectors(t.rotatedDirection,e,P.Cross(t.rotatedDirection,e))}),this._faceVectors.reduce((t,i)=>t.ignore?i:i.ignore||t.diff<i.diff?t:i,this._faceVectors[0])}_lookAtToRef(e,t=new P(0,1,0),i){ce.LookAtLHToRef(this._zeroVector,e,t,this._lookAtTmpMatrix),this._lookAtTmpMatrix.invert(),we.FromRotationMatrixToRef(this._lookAtTmpMatrix,i)}attach(e){this._target=e,this._scene=this._target.getScene(),this._onRenderObserver=this._scene.onBeforeRenderObservable.add(()=>{if(!this._scene.activeCamera)return;let t=this._scene.activeCamera.position;this._scene.activeCamera.devicePosition&&(t=this._scene.activeCamera.devicePosition);const i=this._closestFace(t.subtract(e.position));this._scene.activeCamera.leftCamera?this._scene.activeCamera.leftCamera.computeWorldMatrix().getRotationMatrixToRef(this._tmpMatrix):this._scene.activeCamera.computeWorldMatrix().getRotationMatrixToRef(this._tmpMatrix),P.TransformCoordinatesToRef(P.Up(),this._tmpMatrix,this._tmpVector),this._faceVectors.forEach(s=>{i.direction.x&&s.direction.x&&(s.ignore=!0),i.direction.y&&s.direction.y&&(s.ignore=!0),i.direction.z&&s.direction.z&&(s.ignore=!0)});const r=this._closestFace(this._tmpVector);this._faceVectors.forEach(s=>{s.ignore=!1}),this._ui.position.copyFrom(e.position),i.direction.x&&(i.rotatedDirection.scaleToRef(e.scaling.x/2+this.distanceAwayFromFace,this._tmpVector),this._ui.position.addInPlace(this._tmpVector)),i.direction.y&&(i.rotatedDirection.scaleToRef(e.scaling.y/2+this.distanceAwayFromFace,this._tmpVector),this._ui.position.addInPlace(this._tmpVector)),i.direction.z&&(i.rotatedDirection.scaleToRef(e.scaling.z/2+this.distanceAwayFromFace,this._tmpVector),this._ui.position.addInPlace(this._tmpVector)),this._ui.rotationQuaternion||(this._ui.rotationQuaternion=we.RotationYawPitchRoll(this._ui.rotation.y,this._ui.rotation.x,this._ui.rotation.z)),i.rotatedDirection.scaleToRef(-1,this._tmpVector),this._lookAtToRef(this._tmpVector,r.rotatedDirection,this._ui.rotationQuaternion),r.direction.x&&this._ui.up.scaleToRef(this.distanceAwayFromBottomOfFace-e.scaling.x/2,this._tmpVector),r.direction.y&&this._ui.up.scaleToRef(this.distanceAwayFromBottomOfFace-e.scaling.y/2,this._tmpVector),r.direction.z&&this._ui.up.scaleToRef(this.distanceAwayFromBottomOfFace-e.scaling.z/2,this._tmpVector),this._ui.position.addInPlace(this._tmpVector)})}detach(){this._scene.onBeforeRenderObservable.remove(this._onRenderObserver)}}class dRe{get delay(){return this.fadeInDelay}set delay(e){this.fadeInDelay=e,this.fadeOutDelay=e}constructor(){this.fadeInDelay=0,this.fadeOutDelay=0,this.fadeInTime=300,this.fadeOutTime=300,this._millisecondsPerFrame=1e3/60,this._hovered=!1,this._hoverValue=0,this._ownerNode=null,this._delay=0,this._time=300,this._update=()=>{if(this._ownerNode){if(this._hoverValue+=this._hovered?this._millisecondsPerFrame:-this._millisecondsPerFrame,this._setAllVisibility(this._ownerNode,(this._hoverValue-this._delay)/this._time),this._ownerNode.visibility>1){if(this._setAllVisibility(this._ownerNode,1),this._hoverValue>this._time){this._hoverValue=this._time,this._detachObserver();return}}else if(this._ownerNode.visibility<0&&(this._setAllVisibility(this._ownerNode,0),this._hoverValue<0)){this._hoverValue=0,this._detachObserver();return}this._attachObserver()}}}get name(){return"FadeInOut"}init(){}attach(e){this._ownerNode=e,this._setAllVisibility(this._ownerNode,0)}detach(){this._ownerNode=null}fadeIn(e=!0){this._delay=e?this.fadeInDelay:this.fadeOutDelay,this._time=e?this.fadeInTime:this.fadeOutTime,this._detachObserver(),!(this._ownerNode&&(e&&this._ownerNode.visibility>=1||!e&&this._ownerNode.visibility<=0))&&(this._hovered=e,this._hovered||(this._delay*=-1),this._ownerNode.visibility>=1?this._hoverValue=this._time:this._ownerNode.visibility<=0&&(this._hoverValue=0),this._update())}fadeOut(){this.fadeIn(!1)}_setAllVisibility(e,t){e.visibility=t,e.getChildMeshes().forEach(i=>{this._setAllVisibility(i,t)})}_attachObserver(){var e;this._onBeforeRenderObserver||(this._onBeforeRenderObserver=(e=this._ownerNode)==null?void 0:e.getScene().onBeforeRenderObservable.add(this._update))}_detachObserver(){var e;this._onBeforeRenderObserver&&((e=this._ownerNode)==null||e.getScene().onBeforeRenderObservable.remove(this._onBeforeRenderObserver),this._onBeforeRenderObserver=null)}}class Fi{constructor(e,t,i=Number.MAX_VALUE,r=ni){this.origin=e,this.direction=t,this.length=i,this.epsilon=r}clone(){return new Fi(this.origin.clone(),this.direction.clone(),this.length)}intersectsBoxMinMax(e,t,i=0){const r=Fi._TmpVector3[0].copyFromFloats(e.x-i,e.y-i,e.z-i),s=Fi._TmpVector3[1].copyFromFloats(t.x+i,t.y+i,t.z+i);let a=0,o=Number.MAX_VALUE,c,l,h,u;if(Math.abs(this.direction.x)<1e-7){if(this.origin.x<r.x||this.origin.x>s.x)return!1}else if(c=1/this.direction.x,l=(r.x-this.origin.x)*c,h=(s.x-this.origin.x)*c,h===-1/0&&(h=1/0),l>h&&(u=l,l=h,h=u),a=Math.max(l,a),o=Math.min(h,o),a>o)return!1;if(Math.abs(this.direction.y)<1e-7){if(this.origin.y<r.y||this.origin.y>s.y)return!1}else if(c=1/this.direction.y,l=(r.y-this.origin.y)*c,h=(s.y-this.origin.y)*c,h===-1/0&&(h=1/0),l>h&&(u=l,l=h,h=u),a=Math.max(l,a),o=Math.min(h,o),a>o)return!1;if(Math.abs(this.direction.z)<1e-7){if(this.origin.z<r.z||this.origin.z>s.z)return!1}else if(c=1/this.direction.z,l=(r.z-this.origin.z)*c,h=(s.z-this.origin.z)*c,h===-1/0&&(h=1/0),l>h&&(u=l,l=h,h=u),a=Math.max(l,a),o=Math.min(h,o),a>o)return!1;return!0}intersectsBox(e,t=0){return this.intersectsBoxMinMax(e.minimum,e.maximum,t)}intersectsSphere(e,t=0){const i=e.center.x-this.origin.x,r=e.center.y-this.origin.y,s=e.center.z-this.origin.z,a=i*i+r*r+s*s,o=e.radius+t,c=o*o;if(a<=c)return!0;const l=i*this.direction.x+r*this.direction.y+s*this.direction.z;return l<0?!1:a-l*l<=c}intersectsTriangle(e,t,i){const r=Fi._TmpVector3[0],s=Fi._TmpVector3[1],a=Fi._TmpVector3[2],o=Fi._TmpVector3[3],c=Fi._TmpVector3[4];t.subtractToRef(e,r),i.subtractToRef(e,s),P.CrossToRef(this.direction,s,a);const l=P.Dot(r,a);if(l===0)return null;const h=1/l;this.origin.subtractToRef(e,o);const u=P.Dot(o,a)*h;if(u<-this.epsilon||u>1+this.epsilon)return null;P.CrossToRef(o,r,c);const d=P.Dot(this.direction,c)*h;if(d<-this.epsilon||u+d>1+this.epsilon)return null;const f=P.Dot(s,c)*h;return f>this.length?null:new Lz(1-u-d,u,f)}intersectsPlane(e){let t;const i=P.Dot(e.normal,this.direction);if(Math.abs(i)<999999997475243e-21)return null;{const r=P.Dot(e.normal,this.origin);return t=(-e.d-r)/i,t<0?t<-999999997475243e-21?null:0:t}}intersectsAxis(e,t=0){switch(e){case"y":{const i=(this.origin.y-t)/this.direction.y;return i>0?null:new P(this.origin.x+this.direction.x*-i,t,this.origin.z+this.direction.z*-i)}case"x":{const i=(this.origin.x-t)/this.direction.x;return i>0?null:new P(t,this.origin.y+this.direction.y*-i,this.origin.z+this.direction.z*-i)}case"z":{const i=(this.origin.z-t)/this.direction.z;return i>0?null:new P(this.origin.x+this.direction.x*-i,this.origin.y+this.direction.y*-i,t)}default:return null}}intersectsMesh(e,t,i,r=!1,s,a=!1){const o=ie.Matrix[0];return e.getWorldMatrix().invertToRef(o),this._tmpRay?Fi.TransformToRef(this,o,this._tmpRay):this._tmpRay=Fi.Transform(this,o),e.intersects(this._tmpRay,t,i,r,s,a)}intersectsMeshes(e,t,i){i?i.length=0:i=[];for(let r=0;r<e.length;r++){const s=this.intersectsMesh(e[r],t);s.hit&&i.push(s)}return i.sort(this._comparePickingInfo),i}_comparePickingInfo(e,t){return e.distance<t.distance?-1:e.distance>t.distance?1:0}intersectionSegment(e,t,i){const r=this.origin,s=ie.Vector3[0],a=ie.Vector3[1],o=ie.Vector3[2],c=ie.Vector3[3];t.subtractToRef(e,s),this.direction.scaleToRef(Fi._Rayl,o),r.addToRef(o,a),e.subtractToRef(r,c);const l=P.Dot(s,s),h=P.Dot(s,o),u=P.Dot(o,o),d=P.Dot(s,c),f=P.Dot(o,c),p=l*u-h*h;let _,m=p,g,v=p;p<Fi._Smallnum?(_=0,m=1,g=f,v=u):(_=h*f-u*d,g=l*f-h*d,_<0?(_=0,g=f,v=u):_>m&&(_=m,g=f+h,v=u)),g<0?(g=0,-d<0?_=0:-d>l?_=m:(_=-d,m=l)):g>v&&(g=v,-d+h<0?_=0:-d+h>l?_=m:(_=-d+h,m=l));const x=Math.abs(_)<Fi._Smallnum?0:_/m,y=Math.abs(g)<Fi._Smallnum?0:g/v,C=ie.Vector3[4];o.scaleToRef(y,C);const b=ie.Vector3[5];s.scaleToRef(x,b),b.addInPlace(c);const T=ie.Vector3[6];return b.subtractToRef(C,T),y>0&&y<=this.length&&T.lengthSquared()<i*i?b.length():-1}update(e,t,i,r,s,a,o,c=!1){if(c){Fi._RayDistant||(Fi._RayDistant=Fi.Zero()),Fi._RayDistant.unprojectRayToRef(e,t,i,r,ce.IdentityReadOnly,a,o);const l=ie.Matrix[0];s.invertToRef(l),Fi.TransformToRef(Fi._RayDistant,l,this)}else this.unprojectRayToRef(e,t,i,r,s,a,o);return this}static Zero(){return new Fi(P.Zero(),P.Zero())}static CreateNew(e,t,i,r,s,a,o){return Fi.Zero().update(e,t,i,r,s,a,o)}static CreateNewFromTo(e,t,i=ce.IdentityReadOnly){const r=new Fi(new P(0,0,0),new P(0,0,0));return Fi.CreateFromToToRef(e,t,r,i)}static CreateFromToToRef(e,t,i,r=ce.IdentityReadOnly){i.origin.copyFrom(e);const s=t.subtractToRef(e,i.direction),a=Math.sqrt(s.x*s.x+s.y*s.y+s.z*s.z);return i.length=a,i.direction.normalize(),Fi.TransformToRef(i,r,i)}static Transform(e,t){const i=new Fi(new P(0,0,0),new P(0,0,0));return Fi.TransformToRef(e,t,i),i}static TransformToRef(e,t,i){P.TransformCoordinatesToRef(e.origin,t,i.origin),P.TransformNormalToRef(e.direction,t,i.direction),i.length=e.length,i.epsilon=e.epsilon;const r=i.direction,s=r.length();if(!(s===0||s===1)){const a=1/s;r.x*=a,r.y*=a,r.z*=a,i.length*=s}return i}unprojectRayToRef(e,t,i,r,s,a,o){const c=ie.Matrix[0];s.multiplyToRef(a,c),c.multiplyToRef(o,c),c.invert();const l=bt.LastCreatedEngine,h=ie.Vector3[0];h.x=e/i*2-1,h.y=-(t/r*2-1),h.z=l!=null&&l.useReverseDepthBuffer?1:l!=null&&l.isNDCHalfZRange?0:-1;const u=ie.Vector3[1].copyFromFloats(h.x,h.y,1-1e-8),d=ie.Vector3[2],f=ie.Vector3[3];P._UnprojectFromInvertedMatrixToRef(h,c,d),P._UnprojectFromInvertedMatrixToRef(u,c,f),this.origin.copyFrom(d),f.subtractToRef(d,this.direction),this.direction.normalize()}}Fi._TmpVector3=Va.BuildArray(6,P.Zero);Fi._RayDistant=Fi.Zero();Fi._Smallnum=1e-8;Fi._Rayl=1e9;pt.prototype.createPickingRay=function(n,e,t,i,r=!1){const s=Fi.Zero();return this.createPickingRayToRef(n,e,t,s,i,r),s};pt.prototype.createPickingRayToRef=function(n,e,t,i,r,s=!1,a=!1){const o=this.getEngine();if(!r&&!(r=this.activeCamera))return this;const c=r.viewport,l=o.getRenderHeight(),{x:h,y:u,width:d,height:f}=c.toGlobal(o.getRenderWidth(),l),p=1/o.getHardwareScalingLevel();return n=n*p-h,e=e*p-(l-u-f),i.update(n,e,d,f,t||ce.IdentityReadOnly,s?ce.IdentityReadOnly:r.getViewMatrix(),r.getProjectionMatrix(),a),this};pt.prototype.createPickingRayInCameraSpace=function(n,e,t){const i=Fi.Zero();return this.createPickingRayInCameraSpaceToRef(n,e,i,t),i};pt.prototype.createPickingRayInCameraSpaceToRef=function(n,e,t,i){if(!Ro)return this;const r=this.getEngine();if(!i&&!(i=this.activeCamera))throw new Error("Active camera not set");const s=i.viewport,a=r.getRenderHeight(),{x:o,y:c,width:l,height:h}=s.toGlobal(r.getRenderWidth(),a),u=ce.Identity(),d=1/r.getHardwareScalingLevel();return n=n*d-o,e=e*d-(a-c-h),t.update(n,e,l,h,u,u,i.getProjectionMatrix()),this};pt.prototype._internalPickForMesh=function(n,e,t,i,r,s,a,o){const c=e(i,t.enableDistantPicking),l=t.intersects(c,r,a,s,i,o);return!l||!l.hit||!r&&n!=null&&l.distance>=n.distance?null:l};pt.prototype._internalPick=function(n,e,t,i,r){let s=null;const a=!!(this.activeCameras&&this.activeCameras.length>1&&this.cameraToUseForPointers!==this.activeCamera),o=this.cameraToUseForPointers||this.activeCamera;for(let c=0;c<this.meshes.length;c++){const l=this.meshes[c];if(e){if(!e(l))continue}else if(!l.isEnabled()||!l.isVisible||!l.isPickable)continue;const h=a&&l.isWorldMatrixCameraDependent(),u=l.computeWorldMatrix(h,o);if(l.hasThinInstances&&l.thinInstanceEnablePicking){const d=this._internalPickForMesh(s,n,l,u,!0,!0,r);if(d){if(i)return d;const f=ie.Matrix[1],p=l.thinInstanceGetWorldMatrices();for(let _=0;_<p.length;_++){p[_].multiplyToRef(u,f);const g=this._internalPickForMesh(s,n,l,f,t,i,r,!0);if(g&&(s=g,s.thinInstanceIndex=_,t))return s}}}else{const d=this._internalPickForMesh(s,n,l,u,t,i,r);if(d&&(s=d,t))return s}}return s||new Ro};pt.prototype._internalMultiPick=function(n,e,t){if(!Ro)return null;const i=[],r=!!(this.activeCameras&&this.activeCameras.length>1&&this.cameraToUseForPointers!==this.activeCamera),s=this.cameraToUseForPointers||this.activeCamera;for(let a=0;a<this.meshes.length;a++){const o=this.meshes[a];if(e){if(!e(o))continue}else if(!o.isEnabled()||!o.isVisible||!o.isPickable)continue;const c=r&&o.isWorldMatrixCameraDependent(),l=o.computeWorldMatrix(c,s);if(o.hasThinInstances&&o.thinInstanceEnablePicking){if(this._internalPickForMesh(null,n,o,l,!0,!0,t)){const u=ie.Matrix[1],d=o.thinInstanceGetWorldMatrices();for(let f=0;f<d.length;f++){d[f].multiplyToRef(l,u);const _=this._internalPickForMesh(null,n,o,u,!1,!1,t,!0);_&&(_.thinInstanceIndex=f,i.push(_))}}}else{const h=this._internalPickForMesh(null,n,o,l,!1,!1,t);h&&i.push(h)}}return i};pt.prototype.pickWithBoundingInfo=function(n,e,t,i,r){if(!Ro)return null;const s=this._internalPick(a=>(this._tempPickingRay||(this._tempPickingRay=Fi.Zero()),this.createPickingRayToRef(n,e,a,this._tempPickingRay,r||null),this._tempPickingRay),t,i,!0);return s&&(s.ray=this.createPickingRay(n,e,ce.Identity(),r||null)),s};Object.defineProperty(pt.prototype,"_pickingAvailable",{get:()=>!0,enumerable:!1,configurable:!1});pt.prototype.pick=function(n,e,t,i,r,s,a=!1){const o=this._internalPick((c,l)=>(this._tempPickingRay||(this._tempPickingRay=Fi.Zero()),this.createPickingRayToRef(n,e,c,this._tempPickingRay,r||null,!1,l),this._tempPickingRay),t,i,!1,s);return o&&(o.ray=this.createPickingRay(n,e,ce.Identity(),r||null)),o};pt.prototype.pickWithRay=function(n,e,t,i){const r=this._internalPick(s=>(this._pickWithRayInverseMatrix||(this._pickWithRayInverseMatrix=ce.Identity()),s.invertToRef(this._pickWithRayInverseMatrix),this._cachedRayForTransform||(this._cachedRayForTransform=Fi.Zero()),Fi.TransformToRef(n,this._pickWithRayInverseMatrix,this._cachedRayForTransform),this._cachedRayForTransform),e,t,!1,i);return r&&(r.ray=n),r};pt.prototype.multiPick=function(n,e,t,i,r){return this._internalMultiPick(s=>this.createPickingRay(n,e,s,i||null),t,r)};pt.prototype.multiPickWithRay=function(n,e,t){return this._internalMultiPick(i=>(this._pickWithRayInverseMatrix||(this._pickWithRayInverseMatrix=ce.Identity()),i.invertToRef(this._pickWithRayInverseMatrix),this._cachedRayForTransform||(this._cachedRayForTransform=Fi.Zero()),Fi.TransformToRef(n,this._pickWithRayInverseMatrix,this._cachedRayForTransform),this._cachedRayForTransform),e,t)};Rt.prototype.getForwardRay=function(n=100,e,t){return this.getForwardRayToRef(new Fi(P.Zero(),P.Zero(),n),n,e,t)};Rt.prototype.getForwardRayToRef=function(n,e=100,t,i){t||(t=this.getWorldMatrix()),n.length=e,i?n.origin.copyFrom(i):n.origin.copyFrom(this.position);const r=ie.Vector3[2];r.set(0,0,this._scene.useRightHandedSystem?-1:1);const s=ie.Vector3[3];return P.TransformNormalToRef(r,t,s),P.NormalizeToRef(s,n.direction),n};class Vr{static _RemoveAndStorePivotPoint(e){e&&Vr._PivotCached===0&&(e.getPivotPointToRef(Vr._OldPivotPoint),Vr._PivotPostMultiplyPivotMatrix=e._postMultiplyPivotMatrix,Vr._OldPivotPoint.equalsToFloats(0,0,0)||(e.setPivotMatrix(ce.IdentityReadOnly),Vr._OldPivotPoint.subtractToRef(e.getPivotPoint(),Vr._PivotTranslation),Vr._PivotTmpVector.copyFromFloats(1,1,1),Vr._PivotTmpVector.subtractInPlace(e.scaling),Vr._PivotTmpVector.multiplyInPlace(Vr._PivotTranslation),e.position.addInPlace(Vr._PivotTmpVector))),Vr._PivotCached++}static _RestorePivotPoint(e){e&&!Vr._OldPivotPoint.equalsToFloats(0,0,0)&&Vr._PivotCached===1&&(e.setPivotPoint(Vr._OldPivotPoint),e._postMultiplyPivotMatrix=Vr._PivotPostMultiplyPivotMatrix,Vr._PivotTmpVector.copyFromFloats(1,1,1),Vr._PivotTmpVector.subtractInPlace(e.scaling),Vr._PivotTmpVector.multiplyInPlace(Vr._PivotTranslation),e.position.subtractInPlace(Vr._PivotTmpVector)),this._PivotCached--}}Vr._PivotCached=0;Vr._OldPivotPoint=new P;Vr._PivotTranslation=new P;Vr._PivotTmpVector=new P;Vr._PivotPostMultiplyPivotMatrix=!1;function fG(n){const e=[],t=[],i=[],r=[],s=n.width||n.size||1,a=n.height||n.size||1,o=n.sideOrientation===0?0:n.sideOrientation||et.DEFAULTSIDE,c=s/2,l=a/2;t.push(-c,-l,0),i.push(0,0,-1),r.push(0,br.UseOpenGLOrientationForUV?1:0),t.push(c,-l,0),i.push(0,0,-1),r.push(1,br.UseOpenGLOrientationForUV?1:0),t.push(c,l,0),i.push(0,0,-1),r.push(1,br.UseOpenGLOrientationForUV?0:1),t.push(-c,l,0),i.push(0,0,-1),r.push(0,br.UseOpenGLOrientationForUV?0:1),e.push(0),e.push(1),e.push(2),e.push(0),e.push(2),e.push(3),et._ComputeSides(o,t,e,i,r,n.frontUVs,n.backUVs);const h=new et;return h.indices=e,h.positions=t,h.normals=i,h.uvs=r,h}function n_(n,e={},t=null){const i=new Se(n,t);return e.sideOrientation=Se._GetDefaultSideOrientation(e.sideOrientation),i._originalBuilderSideOrientation=e.sideOrientation,fG(e).applyToMesh(i,e.updatable),e.sourcePlane&&(i.translate(e.sourcePlane.normal,-e.sourcePlane.d),i.setDirection(e.sourcePlane.normal.scale(-1))),i}const fRe={CreatePlane:n_};et.CreatePlane=fG;Se.CreatePlane=(n,e,t,i,r)=>n_(n,{size:e,width:e,height:e,sideOrientation:r,updatable:i},t);class Ao{get currentDraggingPointerID(){return this.currentDraggingPointerId}set currentDraggingPointerID(e){this.currentDraggingPointerId=e}set enabled(e){e!=this._enabled&&this.onEnabledObservable.notifyObservers(e),this._enabled=e}get enabled(){return this._enabled}get options(){return this._options}set options(e){this._options=e}constructor(e){this._useAlternatePickedPointAboveMaxDragAngleDragSpeed=-1.1,this._activeDragButton=-1,this.maxDragAngle=0,this.dragButtons=[0,1,2],this._useAlternatePickedPointAboveMaxDragAngle=!1,this.currentDraggingPointerId=-1,this.dragging=!1,this.dragDeltaRatio=.2,this.updateDragPlane=!0,this._debugMode=!1,this._moving=!1,this.onDragObservable=new Ae,this.onDragStartObservable=new Ae,this.onDragEndObservable=new Ae,this.onEnabledObservable=new Ae,this.moveAttached=!0,this._enabled=!0,this.startAndReleaseDragOnPointerEvents=!0,this.detachCameraControls=!0,this.useObjectOrientationForDragging=!0,this.validateDrag=i=>!0,this._tmpVector=new P(0,0,0),this._alternatePickedPoint=new P(0,0,0),this._worldDragAxis=new P(0,0,0),this._targetPosition=new P(0,0,0),this._attachedToElement=!1,this._startDragRay=new Fi(new P,new P),this._lastPointerRay={},this._dragDelta=new P,this._pointA=new P(0,0,0),this._pointC=new P(0,0,0),this._localAxis=new P(0,0,0),this._lookAt=new P(0,0,0),this._options=e||{};let t=0;if(this._options.dragAxis&&t++,this._options.dragPlaneNormal&&t++,t>1)throw"Multiple drag modes specified in dragBehavior options. Only one expected"}get name(){return"PointerDrag"}init(){}attach(e,t){this._scene=e.getScene(),e.isNearGrabbable=!0,this.attachedNode=e,Ao._PlaneScene||(this._debugMode?Ao._PlaneScene=this._scene:(Ao._PlaneScene=new pt(this._scene.getEngine(),{virtual:!0}),Ao._PlaneScene.detachControl(),this._scene.onDisposeObservable.addOnce(()=>{Ao._PlaneScene.dispose(),Ao._PlaneScene=null}))),this._dragPlane=n_("pointerDragPlane",{size:this._debugMode?1:1e4,updatable:!1,sideOrientation:Se.DOUBLESIDE},Ao._PlaneScene),this.lastDragPosition=new P(0,0,0);const i=t||(r=>this.attachedNode==r||r.isDescendantOf(this.attachedNode));this._pointerObserver=this._scene.onPointerObservable.add(r=>{if(!this.enabled){this._attachedToElement&&this.releaseDrag();return}if(r.type==ft.POINTERDOWN)this.startAndReleaseDragOnPointerEvents&&!this.dragging&&r.pickInfo&&r.pickInfo.hit&&r.pickInfo.pickedMesh&&r.pickInfo.pickedPoint&&r.pickInfo.ray&&i(r.pickInfo.pickedMesh)&&this._activeDragButton===-1&&this.dragButtons.indexOf(r.event.button)!==-1&&(this._activeDragButton=r.event.button,this._activePointerInfo=r,this._startDrag(r.event.pointerId,r.pickInfo.ray,r.pickInfo.pickedPoint));else if(r.type==ft.POINTERUP)this.startAndReleaseDragOnPointerEvents&&this.currentDraggingPointerId==r.event.pointerId&&(this._activeDragButton===r.event.button||this._activeDragButton===-1)&&this.releaseDrag();else if(r.type==ft.POINTERMOVE){const s=r.event.pointerId;if(this.currentDraggingPointerId===Ao._AnyMouseId&&s!==Ao._AnyMouseId){const a=r.event;(a.pointerType==="mouse"||!this._scene.getEngine().hostInformation.isMobile&&a instanceof MouseEvent)&&(this._lastPointerRay[this.currentDraggingPointerId]&&(this._lastPointerRay[s]=this._lastPointerRay[this.currentDraggingPointerId],delete this._lastPointerRay[this.currentDraggingPointerId]),this.currentDraggingPointerId=s)}this._lastPointerRay[s]||(this._lastPointerRay[s]=new Fi(new P,new P)),r.pickInfo&&r.pickInfo.ray&&(this._lastPointerRay[s].origin.copyFrom(r.pickInfo.ray.origin),this._lastPointerRay[s].direction.copyFrom(r.pickInfo.ray.direction),this.currentDraggingPointerId==s&&this.dragging&&this._moveDrag(r.pickInfo.ray))}}),this._beforeRenderObserver=this._scene.onBeforeRenderObservable.add(()=>{if(this._moving&&this.moveAttached){let r=!1;Vr._RemoveAndStorePivotPoint(this.attachedNode),this._targetPosition.subtractToRef(this.attachedNode.absolutePosition,this._tmpVector),this._tmpVector.scaleInPlace(this.dragDeltaRatio),this.attachedNode.getAbsolutePosition().addToRef(this._tmpVector,this._tmpVector),this.validateDrag(this._tmpVector)&&(this.attachedNode.setAbsolutePosition(this._tmpVector),r=!0),Vr._RestorePivotPoint(this.attachedNode),r&&this.attachedNode.computeWorldMatrix()}})}releaseDrag(){if(this.dragging&&(this.dragging=!1,this.onDragEndObservable.notifyObservers({dragPlanePoint:this.lastDragPosition,pointerId:this.currentDraggingPointerId,pointerInfo:this._activePointerInfo})),this.currentDraggingPointerId=-1,this._activeDragButton=-1,this._activePointerInfo=null,this._moving=!1,this.detachCameraControls&&this._attachedToElement&&this._scene.activeCamera&&!this._scene.activeCamera.leftCamera){if(this._scene.activeCamera.getClassName()==="ArcRotateCamera"){const e=this._scene.activeCamera;e.attachControl(e.inputs?e.inputs.noPreventDefault:!0,e._useCtrlForPanning,e._panningMouseButton)}else this._scene.activeCamera.attachControl(this._scene.activeCamera.inputs?this._scene.activeCamera.inputs.noPreventDefault:!0);this._attachedToElement=!1}}startDrag(e=Ao._AnyMouseId,t,i){this._startDrag(e,t,i);let r=this._lastPointerRay[e];e===Ao._AnyMouseId&&(r=this._lastPointerRay[Object.keys(this._lastPointerRay)[0]]),r&&this._moveDrag(r)}_startDrag(e,t,i){if(!this._scene.activeCamera||this.dragging||!this.attachedNode)return;Vr._RemoveAndStorePivotPoint(this.attachedNode),t?(this._startDragRay.direction.copyFrom(t.direction),this._startDragRay.origin.copyFrom(t.origin)):(this._startDragRay.origin.copyFrom(this._scene.activeCamera.position),this.attachedNode.getWorldMatrix().getTranslationToRef(this._tmpVector),this._tmpVector.subtractToRef(this._scene.activeCamera.position,this._startDragRay.direction)),this._updateDragPlanePosition(this._startDragRay,i||this._tmpVector);const r=this._pickWithRayOnDragPlane(this._startDragRay);r?(this.dragging=!0,this.currentDraggingPointerId=e,this.lastDragPosition.copyFrom(r),this.onDragStartObservable.notifyObservers({dragPlanePoint:r,pointerId:this.currentDraggingPointerId,pointerInfo:this._activePointerInfo}),this._targetPosition.copyFrom(this.attachedNode.getAbsolutePosition()),this.detachCameraControls&&this._scene.activeCamera&&this._scene.activeCamera.inputs&&!this._scene.activeCamera.leftCamera&&(this._scene.activeCamera.inputs.attachedToElement?(this._scene.activeCamera.detachControl(),this._attachedToElement=!0):this._attachedToElement=!1)):this.releaseDrag(),Vr._RestorePivotPoint(this.attachedNode)}_moveDrag(e){this._moving=!0;const t=this._pickWithRayOnDragPlane(e);if(t){Vr._RemoveAndStorePivotPoint(this.attachedNode),this.updateDragPlane&&this._updateDragPlanePosition(e,t);let i=0;this._options.dragAxis?(this.useObjectOrientationForDragging?P.TransformCoordinatesToRef(this._options.dragAxis,this.attachedNode.getWorldMatrix().getRotationMatrix(),this._worldDragAxis):this._worldDragAxis.copyFrom(this._options.dragAxis),t.subtractToRef(this.lastDragPosition,this._tmpVector),i=P.Dot(this._tmpVector,this._worldDragAxis),this._worldDragAxis.scaleToRef(i,this._dragDelta)):(i=this._dragDelta.length(),t.subtractToRef(this.lastDragPosition,this._dragDelta)),this._targetPosition.addInPlace(this._dragDelta),this.onDragObservable.notifyObservers({dragDistance:i,delta:this._dragDelta,dragPlanePoint:t,dragPlaneNormal:this._dragPlane.forward,pointerId:this.currentDraggingPointerId,pointerInfo:this._activePointerInfo}),this.lastDragPosition.copyFrom(t),Vr._RestorePivotPoint(this.attachedNode)}}_pickWithRayOnDragPlane(e){if(!e)return null;let t=Math.acos(P.Dot(this._dragPlane.forward,e.direction));if(t>Math.PI/2&&(t=Math.PI-t),this.maxDragAngle>0&&t>this.maxDragAngle)if(this._useAlternatePickedPointAboveMaxDragAngle){this._tmpVector.copyFrom(e.direction),this.attachedNode.absolutePosition.subtractToRef(e.origin,this._alternatePickedPoint),this._alternatePickedPoint.normalize(),this._alternatePickedPoint.scaleInPlace(this._useAlternatePickedPointAboveMaxDragAngleDragSpeed*P.Dot(this._alternatePickedPoint,this._tmpVector)),this._tmpVector.addInPlace(this._alternatePickedPoint);const c=P.Dot(this._dragPlane.forward,this._tmpVector);return this._dragPlane.forward.scaleToRef(-c,this._alternatePickedPoint),this._alternatePickedPoint.addInPlace(this._tmpVector),this._alternatePickedPoint.addInPlace(this.attachedNode.absolutePosition),this._alternatePickedPoint}else return null;const i=this._dragPlane.forward,r=this._dragPlane.position,s=e.direction.dot(i);if(Math.abs(s)<ni)return null;r.subtractToRef(e.origin,ie.Vector3[0]);const a=ie.Vector3[0].dot(i)/s;return a<0?null:(e.direction.scaleToRef(a,ie.Vector3[0]),e.origin.add(ie.Vector3[0]))}_updateDragPlanePosition(e,t){this._pointA.copyFrom(t),this._options.dragAxis?(this.useObjectOrientationForDragging?P.TransformCoordinatesToRef(this._options.dragAxis,this.attachedNode.getWorldMatrix().getRotationMatrix(),this._localAxis):this._localAxis.copyFrom(this._options.dragAxis),e.origin.subtractToRef(this._pointA,this._pointC),this._pointC.normalize(),Math.abs(P.Dot(this._localAxis,this._pointC))>.999?Math.abs(P.Dot(P.UpReadOnly,this._pointC))>.999?this._lookAt.copyFrom(P.Right()):this._lookAt.copyFrom(P.UpReadOnly):(P.CrossToRef(this._localAxis,this._pointC,this._lookAt),P.CrossToRef(this._localAxis,this._lookAt,this._lookAt),this._lookAt.normalize()),this._dragPlane.position.copyFrom(this._pointA),this._pointA.addToRef(this._lookAt,this._lookAt),this._dragPlane.lookAt(this._lookAt)):this._options.dragPlaneNormal?(this.useObjectOrientationForDragging?P.TransformCoordinatesToRef(this._options.dragPlaneNormal,this.attachedNode.getWorldMatrix().getRotationMatrix(),this._localAxis):this._localAxis.copyFrom(this._options.dragPlaneNormal),this._dragPlane.position.copyFrom(this._pointA),this._pointA.addToRef(this._localAxis,this._lookAt),this._dragPlane.lookAt(this._lookAt)):(this._dragPlane.position.copyFrom(this._pointA),this._dragPlane.lookAt(e.origin)),this._dragPlane.position.copyFrom(this.attachedNode.getAbsolutePosition()),this._dragPlane.computeWorldMatrix(!0)}detach(){this._lastPointerRay={},this.attachedNode&&(this.attachedNode.isNearGrabbable=!1),this._pointerObserver&&this._scene.onPointerObservable.remove(this._pointerObserver),this._beforeRenderObserver&&this._scene.onBeforeRenderObservable.remove(this._beforeRenderObserver),this._dragPlane&&this._dragPlane.dispose(),this.releaseDrag()}}Ao._AnyMouseId=-2;class pRe{constructor(){this._startDistance=0,this._initialScale=new P(0,0,0),this._targetScale=new P(0,0,0),this._sceneRenderObserver=null,this._dragBehaviorA=new Ao({}),this._dragBehaviorA.moveAttached=!1,this._dragBehaviorB=new Ao({}),this._dragBehaviorB.moveAttached=!1}get name(){return"MultiPointerScale"}init(){}_getCurrentDistance(){return this._dragBehaviorA.lastDragPosition.subtract(this._dragBehaviorB.lastDragPosition).length()}attach(e){this._ownerNode=e,this._dragBehaviorA.onDragStartObservable.add(()=>{this._dragBehaviorA.dragging&&this._dragBehaviorB.dragging&&(this._dragBehaviorA.currentDraggingPointerId==this._dragBehaviorB.currentDraggingPointerId?this._dragBehaviorA.releaseDrag():(this._initialScale.copyFrom(e.scaling),this._startDistance=this._getCurrentDistance()))}),this._dragBehaviorB.onDragStartObservable.add(()=>{this._dragBehaviorA.dragging&&this._dragBehaviorB.dragging&&(this._dragBehaviorA.currentDraggingPointerId==this._dragBehaviorB.currentDraggingPointerId?this._dragBehaviorB.releaseDrag():(this._initialScale.copyFrom(e.scaling),this._startDistance=this._getCurrentDistance()))}),[this._dragBehaviorA,this._dragBehaviorB].forEach(t=>{t.onDragObservable.add(()=>{if(this._dragBehaviorA.dragging&&this._dragBehaviorB.dragging){const i=this._getCurrentDistance()/this._startDistance;this._initialScale.scaleToRef(i,this._targetScale)}})}),e.addBehavior(this._dragBehaviorA),e.addBehavior(this._dragBehaviorB),this._sceneRenderObserver=e.getScene().onBeforeRenderObservable.add(()=>{if(this._dragBehaviorA.dragging&&this._dragBehaviorB.dragging){const t=this._targetScale.subtract(e.scaling).scaleInPlace(.1);t.length()>.01&&e.scaling.addInPlace(t)}})}detach(){this._ownerNode.getScene().onBeforeRenderObservable.remove(this._sceneRenderObserver),[this._dragBehaviorA,this._dragBehaviorB].forEach(e=>{e.onDragStartObservable.clear(),e.onDragObservable.clear(),this._ownerNode.removeBehavior(e)})}}class E0{constructor(){this._attachedToElement=!1,this._virtualMeshesInfo={},this._tmpVector=new P,this._tmpQuaternion=new we,this._dragType={NONE:0,DRAG:1,DRAG_WITH_CONTROLLER:2,NEAR_DRAG:3},this._moving=!1,this._dragging=this._dragType.NONE,this.draggableMeshes=null,this.zDragFactor=3,this.currentDraggingPointerIds=[],this.detachCameraControls=!0,this.onDragStartObservable=new Ae,this.onDragObservable=new Ae,this.onDragEndObservable=new Ae,this.allowMultiPointer=!0}get currentDraggingPointerId(){return this.currentDraggingPointerIds[0]!==void 0?this.currentDraggingPointerIds[0]:-1}set currentDraggingPointerId(e){this.currentDraggingPointerIds[0]=e}get currentDraggingPointerID(){return this.currentDraggingPointerId}set currentDraggingPointerID(e){this.currentDraggingPointerId=e}get name(){return"BaseSixDofDrag"}get isMoving(){return this._moving}init(){}get _pointerCamera(){return this._scene.cameraToUseForPointers?this._scene.cameraToUseForPointers:this._scene.activeCamera}_createVirtualMeshInfo(){const e=new di("",E0._virtualScene);e.rotationQuaternion=new we;const t=new di("",E0._virtualScene);t.rotationQuaternion=new we;const i=new di("",E0._virtualScene);return i.rotationQuaternion=new we,{dragging:!1,moving:!1,dragMesh:e,originMesh:t,pivotMesh:i,startingPivotPosition:new P,startingPivotOrientation:new we,startingPosition:new P,startingOrientation:new we,lastOriginPosition:new P,lastDragPosition:new P}}_resetVirtualMeshesPosition(){for(let e=0;e<this.currentDraggingPointerIds.length;e++)this._virtualMeshesInfo[this.currentDraggingPointerIds[e]].pivotMesh.position.copyFrom(this._ownerNode.getAbsolutePivotPoint()),this._virtualMeshesInfo[this.currentDraggingPointerIds[e]].pivotMesh.rotationQuaternion.copyFrom(this._ownerNode.rotationQuaternion),this._virtualMeshesInfo[this.currentDraggingPointerIds[e]].startingPivotPosition.copyFrom(this._virtualMeshesInfo[this.currentDraggingPointerIds[e]].pivotMesh.position),this._virtualMeshesInfo[this.currentDraggingPointerIds[e]].startingPivotOrientation.copyFrom(this._virtualMeshesInfo[this.currentDraggingPointerIds[e]].pivotMesh.rotationQuaternion),this._virtualMeshesInfo[this.currentDraggingPointerIds[e]].startingPosition.copyFrom(this._virtualMeshesInfo[this.currentDraggingPointerIds[e]].dragMesh.position),this._virtualMeshesInfo[this.currentDraggingPointerIds[e]].startingOrientation.copyFrom(this._virtualMeshesInfo[this.currentDraggingPointerIds[e]].dragMesh.rotationQuaternion)}_pointerUpdate2D(e,t,i){this._pointerCamera&&this._pointerCamera.cameraRigMode==Rt.RIG_MODE_NONE&&!this._pointerCamera._isLeftCamera&&!this._pointerCamera._isRightCamera&&(e.origin.copyFrom(this._pointerCamera.globalPosition),i=0);const r=this._virtualMeshesInfo[t],s=ie.Vector3[0];e.origin.subtractToRef(r.lastOriginPosition,s),r.lastOriginPosition.copyFrom(e.origin);const a=-P.Dot(s,e.direction);r.originMesh.addChild(r.dragMesh),r.originMesh.addChild(r.pivotMesh),this._applyZOffset(r.dragMesh,a,i),this._applyZOffset(r.pivotMesh,a,i),r.originMesh.position.copyFrom(e.origin);const o=ie.Vector3[0];e.origin.addToRef(e.direction,o),r.originMesh.lookAt(o),r.originMesh.removeChild(r.dragMesh),r.originMesh.removeChild(r.pivotMesh)}_pointerUpdateXR(e,t,i,r){const s=this._virtualMeshesInfo[i];if(s.originMesh.position.copyFrom(e.position),this._dragging===this._dragType.NEAR_DRAG&&t?s.originMesh.rotationQuaternion.copyFrom(t.rotationQuaternion):s.originMesh.rotationQuaternion.copyFrom(e.rotationQuaternion),s.pivotMesh.computeWorldMatrix(!0),s.dragMesh.computeWorldMatrix(!0),r!==0){const a=ie.Vector3[0],o=ie.Vector3[1];a.copyFrom(this._pointerCamera.getForwardRay().direction),s.originMesh.position.subtractToRef(s.lastOriginPosition,o),s.lastOriginPosition.copyFrom(s.originMesh.position);const c=o.length();o.normalize();const l=ie.Vector3[2],h=ie.Vector3[3];s.dragMesh.absolutePosition.subtractToRef(this._pointerCamera.globalPosition,l),s.dragMesh.absolutePosition.subtractToRef(s.originMesh.position,h);const u=h.length();l.normalize(),h.normalize();let f=Math.abs(P.Dot(o,h))*P.Dot(o,a)*r*c*u;const p=.01;f<0&&p-u>f&&(f=Math.min(p-u,0)),h.scaleInPlace(f),h.addToRef(s.pivotMesh.absolutePosition,this._tmpVector),s.pivotMesh.setAbsolutePosition(this._tmpVector),h.addToRef(s.dragMesh.absolutePosition,this._tmpVector),s.dragMesh.setAbsolutePosition(this._tmpVector)}}attach(e){this._ownerNode=e,this._scene=this._ownerNode.getScene(),E0._virtualScene||(E0._virtualScene=new pt(this._scene.getEngine(),{virtual:!0}),E0._virtualScene.detachControl());const t=i=>this._ownerNode===i||i.isDescendantOf(this._ownerNode)&&(!this.draggableMeshes||this.draggableMeshes.indexOf(i)!==-1);this._pointerObserver=this._scene.onPointerObservable.add(i=>{const r=i.event.pointerId;this._virtualMeshesInfo[r]||(this._virtualMeshesInfo[r]=this._createVirtualMeshInfo());const s=this._virtualMeshesInfo[r],a=i.event.pointerType==="xr-near";if(i.type==ft.POINTERDOWN){if(!s.dragging&&i.pickInfo&&i.pickInfo.hit&&i.pickInfo.pickedMesh&&i.pickInfo.pickedPoint&&i.pickInfo.ray&&(!a||i.pickInfo.aimTransform)&&t(i.pickInfo.pickedMesh)){if(!this.allowMultiPointer&&this.currentDraggingPointerIds.length>0)return;this._pointerCamera&&this._pointerCamera.cameraRigMode===Rt.RIG_MODE_NONE&&!this._pointerCamera._isLeftCamera&&!this._pointerCamera._isRightCamera&&i.pickInfo.ray.origin.copyFrom(this._pointerCamera.globalPosition),this._ownerNode.computeWorldMatrix(!0);const o=this._virtualMeshesInfo[r];a?(this._dragging=i.pickInfo.originMesh?this._dragType.NEAR_DRAG:this._dragType.DRAG_WITH_CONTROLLER,o.originMesh.position.copyFrom(i.pickInfo.aimTransform.position),this._dragging===this._dragType.NEAR_DRAG&&i.pickInfo.gripTransform?o.originMesh.rotationQuaternion.copyFrom(i.pickInfo.gripTransform.rotationQuaternion):o.originMesh.rotationQuaternion.copyFrom(i.pickInfo.aimTransform.rotationQuaternion)):(this._dragging=this._dragType.DRAG,o.originMesh.position.copyFrom(i.pickInfo.ray.origin)),o.lastOriginPosition.copyFrom(o.originMesh.position),o.dragMesh.position.copyFrom(i.pickInfo.pickedPoint),o.lastDragPosition.copyFrom(i.pickInfo.pickedPoint),o.pivotMesh.position.copyFrom(this._ownerNode.getAbsolutePivotPoint()),o.pivotMesh.rotationQuaternion.copyFrom(this._ownerNode.absoluteRotationQuaternion),o.startingPosition.copyFrom(o.dragMesh.position),o.startingPivotPosition.copyFrom(o.pivotMesh.position),o.startingOrientation.copyFrom(o.dragMesh.rotationQuaternion),o.startingPivotOrientation.copyFrom(o.pivotMesh.rotationQuaternion),a?(o.originMesh.addChild(o.dragMesh),o.originMesh.addChild(o.pivotMesh)):o.originMesh.lookAt(o.dragMesh.position),o.dragging=!0,this.currentDraggingPointerIds.indexOf(r)===-1&&this.currentDraggingPointerIds.push(r),this.detachCameraControls&&this._pointerCamera&&!this._pointerCamera.leftCamera&&(this._pointerCamera.inputs&&this._pointerCamera.inputs.attachedToElement?(this._pointerCamera.detachControl(),this._attachedToElement=!0):(!this.allowMultiPointer||this.currentDraggingPointerIds.length===0)&&(this._attachedToElement=!1)),this._targetDragStart(o.pivotMesh.position,o.pivotMesh.rotationQuaternion,r),this.onDragStartObservable.notifyObservers({position:o.pivotMesh.position})}}else if(i.type==ft.POINTERUP||i.type==ft.POINTERDOUBLETAP){const o=this.currentDraggingPointerIds.indexOf(r);s.dragging=!1,o!==-1&&(this.currentDraggingPointerIds.splice(o,1),this.currentDraggingPointerIds.length===0&&(this._moving=!1,this._dragging=this._dragType.NONE,this.detachCameraControls&&this._attachedToElement&&this._pointerCamera&&!this._pointerCamera.leftCamera&&(this._reattachCameraControls(),this._attachedToElement=!1)),s.originMesh.removeChild(s.dragMesh),s.originMesh.removeChild(s.pivotMesh),this._targetDragEnd(r),this.onDragEndObservable.notifyObservers({}))}else if(i.type==ft.POINTERMOVE&&this.currentDraggingPointerIds.indexOf(r)!==-1&&s.dragging&&i.pickInfo&&(i.pickInfo.ray||i.pickInfo.aimTransform)){let c=this.zDragFactor;(this.currentDraggingPointerIds.length>1||i.pickInfo.originMesh)&&(c=0),this._ownerNode.computeWorldMatrix(!0),a?this._pointerUpdateXR(i.pickInfo.aimTransform,i.pickInfo.gripTransform,r,c):this._pointerUpdate2D(i.pickInfo.ray,r,c),this._tmpQuaternion.copyFrom(s.startingPivotOrientation),this._tmpQuaternion.x=-this._tmpQuaternion.x,this._tmpQuaternion.y=-this._tmpQuaternion.y,this._tmpQuaternion.z=-this._tmpQuaternion.z,s.pivotMesh.absoluteRotationQuaternion.multiplyToRef(this._tmpQuaternion,this._tmpQuaternion),s.pivotMesh.absolutePosition.subtractToRef(s.startingPivotPosition,this._tmpVector),this.onDragObservable.notifyObservers({delta:this._tmpVector,position:s.pivotMesh.position,pickInfo:i.pickInfo}),this._targetDrag(this._tmpVector,this._tmpQuaternion,r),s.lastDragPosition.copyFrom(s.dragMesh.absolutePosition),this._moving=!0}})}_applyZOffset(e,t,i){e.position.z-=e.position.z<1?t*i:t*i*e.position.z,e.position.z<0&&(e.position.z=0)}_targetDragStart(e,t,i){}_targetDrag(e,t,i){}_targetDragEnd(e){}_reattachCameraControls(){if(this._pointerCamera)if(this._pointerCamera.getClassName()==="ArcRotateCamera"){const e=this._pointerCamera;e.attachControl(e.inputs?e.inputs.noPreventDefault:!0,e._useCtrlForPanning,e._panningMouseButton)}else this._pointerCamera.attachControl(this._pointerCamera.inputs?this._pointerCamera.inputs.noPreventDefault:!0)}detach(){this._scene&&(this.detachCameraControls&&this._attachedToElement&&this._pointerCamera&&!this._pointerCamera.leftCamera&&(this._reattachCameraControls(),this._attachedToElement=!1),this._scene.onPointerObservable.remove(this._pointerObserver));for(const e in this._virtualMeshesInfo)this._virtualMeshesInfo[e].originMesh.dispose(),this._virtualMeshesInfo[e].dragMesh.dispose();this.onDragEndObservable.clear(),this.onDragObservable.clear(),this.onDragStartObservable.clear()}}class Nme extends E0{constructor(){super(...arguments),this._sceneRenderObserver=null,this._targetPosition=new P(0,0,0),this._targetOrientation=new we,this._targetScaling=new P(1,1,1),this._startingPosition=new P(0,0,0),this._startingOrientation=new we,this._startingScaling=new P(1,1,1),this.onPositionChangedObservable=new Ae,this.dragDeltaRatio=.2,this.rotateDraggedObject=!0,this.rotateAroundYOnly=!1,this.rotateWithMotionController=!0,this.disableMovement=!1,this.faceCameraOnDragStart=!1}get name(){return"SixDofDrag"}attach(e){super.attach(e),e.isNearGrabbable=!0,this._virtualTransformNode=new Et("virtual_sixDof",E0._virtualScene),this._virtualTransformNode.rotationQuaternion=we.Identity(),this._sceneRenderObserver=e.getScene().onBeforeRenderObservable.add(()=>{if(this.currentDraggingPointerIds.length===1&&this._moving&&!this.disableMovement){const t=ie.Vector3[0];t.copyFrom(this._targetPosition).subtractInPlace(e.absolutePosition).scaleInPlace(this.dragDeltaRatio);const i=ie.Vector3[1];if(i.copyFrom(t),e.parent){const r=ie.Matrix[0];e.parent.absoluteRotationQuaternion.toRotationMatrix(r),r.invert(),P.TransformNormalToRef(t,r,i)}if(e.position.addInPlace(i),this.onPositionChangedObservable.notifyObservers({position:e.absolutePosition}),!e.parent||e.parent.scaling&&!e.parent.scaling.isNonUniformWithinEpsilon(.001)){const r=ie.Quaternion[0];if(r.copyFrom(this._targetOrientation),e.parent){const s=ie.Quaternion[0];s.copyFrom(e.parent.absoluteRotationQuaternion),s.invertInPlace(),s.multiplyToRef(this._targetOrientation,r)}we.SlerpToRef(e.rotationQuaternion,r,this.dragDeltaRatio,e.rotationQuaternion)}}})}_getPositionOffsetAround(e,t,i){const r=ie.Matrix[0],s=ie.Matrix[1],a=ie.Matrix[2],o=ie.Matrix[3],c=ie.Matrix[4];return ce.TranslationToRef(e.x,e.y,e.z,r),ce.TranslationToRef(-e.x,-e.y,-e.z,s),ce.FromQuaternionToRef(i,a),ce.ScalingToRef(t,t,t,o),s.multiplyToRef(a,c),c.multiplyToRef(o,c),c.multiplyToRef(r,c),c.getTranslation()}_onePointerPositionUpdated(e,t){ie.Vector3[0].setAll(0),this._dragging===this._dragType.DRAG?this.rotateDraggedObject&&(this.rotateAroundYOnly?we.RotationYawPitchRollToRef(t.toEulerAngles().y,0,0,ie.Quaternion[0]):ie.Quaternion[0].copyFrom(t),ie.Quaternion[0].multiplyToRef(this._startingOrientation,this._targetOrientation)):(this._dragging===this._dragType.NEAR_DRAG||this._dragging===this._dragType.DRAG_WITH_CONTROLLER&&this.rotateWithMotionController)&&t.multiplyToRef(this._startingOrientation,this._targetOrientation),this._targetPosition.copyFrom(this._startingPosition).addInPlace(e)}_twoPointersPositionUpdated(){const e=this._virtualMeshesInfo[this.currentDraggingPointerIds[0]].startingPosition,t=this._virtualMeshesInfo[this.currentDraggingPointerIds[1]].startingPosition,i=ie.Vector3[0];e.addToRef(t,i),i.scaleInPlace(.5);const r=ie.Vector3[1];t.subtractToRef(e,r);const s=this._virtualMeshesInfo[this.currentDraggingPointerIds[0]].dragMesh.absolutePosition,a=this._virtualMeshesInfo[this.currentDraggingPointerIds[1]].dragMesh.absolutePosition,o=ie.Vector3[2];s.addToRef(a,o),o.scaleInPlace(.5);const c=ie.Vector3[3];a.subtractToRef(s,c);const l=c.length()/r.length(),h=o.subtract(i),u=we.FromEulerAngles(0,P.GetAngleBetweenVectorsOnPlane(r.normalize(),c.normalize(),P.UpReadOnly),0),d=this._ownerNode.parent;this._ownerNode.setParent(null);const f=this._getPositionOffsetAround(i.subtract(this._virtualTransformNode.getAbsolutePivotPoint()),l,u);this._virtualTransformNode.rotationQuaternion.multiplyToRef(u,this._ownerNode.rotationQuaternion),this._virtualTransformNode.scaling.scaleToRef(l,this._ownerNode.scaling),this._virtualTransformNode.position.addToRef(h.addInPlace(f),this._ownerNode.position),this.onPositionChangedObservable.notifyObservers({position:this._ownerNode.position}),this._ownerNode.setParent(d)}_targetDragStart(){const e=this.currentDraggingPointerIds.length;this._ownerNode.rotationQuaternion||(this._ownerNode.rotationQuaternion=we.RotationYawPitchRoll(this._ownerNode.rotation.y,this._ownerNode.rotation.x,this._ownerNode.rotation.z));const t=this._ownerNode.getAbsolutePivotPoint();if(e===1){if(this._targetPosition.copyFrom(this._ownerNode.absolutePosition),this._targetOrientation.copyFrom(this._ownerNode.absoluteRotationQuaternion),this._targetScaling.copyFrom(this._ownerNode.absoluteScaling),this.faceCameraOnDragStart&&this._scene.activeCamera){const i=ie.Vector3[0];this._scene.activeCamera.position.subtractToRef(t,i),i.normalize();const r=ie.Quaternion[0];this._scene.useRightHandedSystem?we.FromLookDirectionRHToRef(i,new P(0,1,0),r):we.FromLookDirectionLHToRef(i,new P(0,1,0),r),r.normalize(),we.RotationYawPitchRollToRef(r.toEulerAngles().y,0,0,ie.Quaternion[0]),this._targetOrientation.copyFrom(ie.Quaternion[0])}this._startingPosition.copyFrom(this._targetPosition),this._startingOrientation.copyFrom(this._targetOrientation),this._startingScaling.copyFrom(this._targetScaling)}else e===2&&(this._virtualTransformNode.setPivotPoint(new P(0,0,0),Ci.LOCAL),this._virtualTransformNode.position.copyFrom(this._ownerNode.absolutePosition),this._virtualTransformNode.scaling.copyFrom(this._ownerNode.absoluteScaling),this._virtualTransformNode.rotationQuaternion.copyFrom(this._ownerNode.absoluteRotationQuaternion),this._virtualTransformNode.setPivotPoint(t,Ci.WORLD),this._resetVirtualMeshesPosition())}_targetDrag(e,t){this.currentDraggingPointerIds.length===1?this._onePointerPositionUpdated(e,t):this.currentDraggingPointerIds.length===2&&this._twoPointersPositionUpdated()}_targetDragEnd(){if(this.currentDraggingPointerIds.length===1){this._resetVirtualMeshesPosition();const e=this.faceCameraOnDragStart;this.faceCameraOnDragStart=!1,this._targetDragStart(),this.faceCameraOnDragStart=e}}detach(){super.detach(),this._ownerNode&&(this._ownerNode.isNearGrabbable=!1,this._ownerNode.getScene().onBeforeRenderObservable.remove(this._sceneRenderObserver)),this._virtualTransformNode&&this._virtualTransformNode.dispose()}}class _Re{constructor(){this._attachPointLocalOffset=new P,this._workingPosition=new P,this._workingQuaternion=new we,this._lastTick=-1,this._hit=!1,this.hitNormalOffset=.05,this.meshes=[],this.interpolatePose=!0,this.lerpTime=250,this.keepOrientationVertical=!0,this.enabled=!0,this.maxStickingDistance=.8}get name(){return"SurfaceMagnetism"}init(){}attach(e,t){this._attachedMesh=e,this._scene=t||e.getScene(),this._attachedMesh.rotationQuaternion||(this._attachedMesh.rotationQuaternion=we.RotationYawPitchRoll(this._attachedMesh.rotation.y,this._attachedMesh.rotation.x,this._attachedMesh.rotation.z)),this.updateAttachPoint(),this._workingPosition.copyFrom(this._attachedMesh.position),this._workingQuaternion.copyFrom(this._attachedMesh.rotationQuaternion),this._addObservables()}detach(){this._attachedMesh=null,this._removeObservables()}_getTargetPose(e){if(!this._attachedMesh)return null;if(e&&e.hit){const t=e.getNormal(!0,!0),i=e.pickedPoint;if(!t||!i)return null;t.normalize();const r=ie.Vector3[0];return r.copyFrom(t),r.scaleInPlace(this.hitNormalOffset),r.addInPlace(i),this._attachedMesh.parent&&(ie.Matrix[0].copyFrom(this._attachedMesh.parent.getWorldMatrix()).invert(),P.TransformNormalToRef(r,ie.Matrix[0],r)),{position:r,quaternion:we.RotationYawPitchRoll(-Math.atan2(t.x,-t.z),this.keepOrientationVertical?0:Math.atan2(t.y,Math.sqrt(t.z*t.z+t.x*t.x)),0)}}return null}updateAttachPoint(){this._getAttachPointOffsetToRef(this._attachPointLocalOffset)}findAndUpdateTarget(e){if(this._hit=!1,!e.ray)return!1;const t=e.ray.intersectsMeshes(this.meshes)[0];if(this._attachedMesh&&t&&t.hit&&t.pickedMesh){const i=this._getTargetPose(t);i&&P.Distance(this._attachedMesh.position,i.position)<this.maxStickingDistance&&(this._workingPosition.copyFrom(i.position),this._workingQuaternion.copyFrom(i.quaternion),this._hit=!0)}return this._hit}_getAttachPointOffsetToRef(e){if(!this._attachedMesh){e.setAll(0);return}const t=ie.Quaternion[0];t.copyFrom(this._attachedMesh.rotationQuaternion),this._attachedMesh.rotationQuaternion.copyFromFloats(0,0,0,1),this._attachedMesh.computeWorldMatrix();const i=this._attachedMesh.getHierarchyBoundingVectors(),r=ie.Vector3[0];i.max.addToRef(i.min,r),r.scaleInPlace(.5),r.z=i.max.z;const s=ie.Matrix[0];this._attachedMesh.getWorldMatrix().invertToRef(s),P.TransformCoordinatesToRef(r,s,e),this._attachedMesh.rotationQuaternion.copyFrom(t)}_updateTransformToGoal(e){if(!this._attachedMesh||!this._hit)return;const t=this._attachedMesh.parent;this._attachedMesh.setParent(null);const i=ie.Vector3[0];if(P.TransformNormalToRef(this._attachPointLocalOffset,this._attachedMesh.getWorldMatrix(),i),!this.interpolatePose){this._attachedMesh.position.copyFrom(this._workingPosition).subtractInPlace(i),this._attachedMesh.rotationQuaternion.copyFrom(this._workingQuaternion);return}const r=new P;P.SmoothToRef(this._attachedMesh.position,this._workingPosition,e,this.lerpTime,r),this._attachedMesh.position.copyFrom(r);const s=new we;s.copyFrom(this._attachedMesh.rotationQuaternion),we.SmoothToRef(s,this._workingQuaternion,e,this.lerpTime,this._attachedMesh.rotationQuaternion),this._attachedMesh.setParent(t)}_addObservables(){this._pointerObserver=this._scene.onPointerObservable.add(e=>{this.enabled&&e.type==ft.POINTERMOVE&&e.pickInfo&&this.findAndUpdateTarget(e.pickInfo)}),this._lastTick=Date.now(),this._onBeforeRender=this._scene.onBeforeRenderObservable.add(()=>{const e=Date.now();this._updateTransformToGoal(e-this._lastTick),this._lastTick=e})}_removeObservables(){this._scene.onPointerObservable.remove(this._pointerObserver),this._scene.onBeforeRenderObservable.remove(this._onBeforeRender),this._pointerObserver=null,this._onBeforeRender=null}}class mRe{constructor(){this._tmpQuaternion=new we,this._tmpVectors=[new P,new P,new P,new P,new P,new P,new P],this._tmpMatrix=new ce,this._tmpInvertView=new ce,this._tmpForward=new P,this._tmpNodeForward=new P,this._tmpPosition=new P,this._workingPosition=new P,this._workingQuaternion=new we,this._lastTick=-1,this._recenterNextUpdate=!0,this.interpolatePose=!0,this.lerpTime=500,this.ignoreCameraPitchAndRoll=!1,this.pitchOffset=15,this.maxViewVerticalDegrees=30,this.maxViewHorizontalDegrees=30,this.orientToCameraDeadzoneDegrees=60,this.ignoreDistanceClamp=!1,this.ignoreAngleClamp=!1,this.verticalMaxDistance=0,this.defaultDistance=.8,this.maximumDistance=2,this.minimumDistance=.3,this.useFixedVerticalOffset=!1,this.fixedVerticalOffset=0,this._enabled=!0}get followedCamera(){return this._followedCamera||this._scene.activeCamera}set followedCamera(e){this._followedCamera=e}get name(){return"Follow"}init(){}attach(e,t){this._scene=e.getScene(),this.attachedNode=e,t&&(this.followedCamera=t),this._addObservables()}detach(){this.attachedNode=null,this._removeObservables()}recenter(){this._recenterNextUpdate=!0}_angleBetweenVectorAndPlane(e,t){return this._tmpVectors[0].copyFrom(e),e=this._tmpVectors[0],this._tmpVectors[1].copyFrom(t),t=this._tmpVectors[1],e.normalize(),t.normalize(),Math.PI/2-Math.acos(P.Dot(e,t))}_length2D(e){return Math.sqrt(e.x*e.x+e.z*e.z)}_distanceClamp(e,t=!1){let i=this.minimumDistance,r=this.maximumDistance;const s=this.defaultDistance,a=this._tmpVectors[0];a.copyFrom(e);let o=a.length();if(a.normalizeFromLength(o),this.ignoreCameraPitchAndRoll){i=this._length2D(a)*i,r=this._length2D(a)*r;const l=this._length2D(e);a.scaleInPlace(o/l),o=l}let c=o;return t?c=s:c=_t.Clamp(o,i,r),e.copyFrom(a).scaleInPlace(c),o!==c}_applyVerticalClamp(e){this.verticalMaxDistance!==0&&(e.y=_t.Clamp(e.y,-this.verticalMaxDistance,this.verticalMaxDistance))}_toOrientationQuatToRef(e,t){we.RotationYawPitchRollToRef(Math.atan2(e.x,e.z),Math.atan2(e.y,Math.sqrt(e.z*e.z+e.x*e.x)),0,t)}_applyPitchOffset(e){const t=this._tmpVectors[0],i=this._tmpVectors[1];t.copyFromFloats(0,0,this._scene.useRightHandedSystem?-1:1),i.copyFromFloats(1,0,0),P.TransformNormalToRef(t,e,t),t.y=0,t.normalize(),P.TransformNormalToRef(i,e,i),we.RotationAxisToRef(i,this.pitchOffset*Math.PI/180,this._tmpQuaternion),t.rotateByQuaternionToRef(this._tmpQuaternion,t),this._toOrientationQuatToRef(t,this._tmpQuaternion),this._tmpQuaternion.toRotationMatrix(this._tmpMatrix),e.copyFrom(this._tmpMatrix)}_angularClamp(e,t){const i=this._tmpVectors[5];i.copyFromFloats(0,0,this._scene.useRightHandedSystem?-1:1);const r=this._tmpVectors[6];r.copyFromFloats(1,0,0),P.TransformNormalToRef(i,e,i),P.TransformNormalToRef(r,e,r);const s=P.UpReadOnly;if(t.length()<ni)return!1;let o=!1;const c=this._tmpQuaternion;if(this.ignoreCameraPitchAndRoll){const u=P.GetAngleBetweenVectorsOnPlane(t,i,r);we.RotationAxisToRef(r,u,c),t.rotateByQuaternionToRef(c,t)}else{const u=-P.GetAngleBetweenVectorsOnPlane(t,i,r),d=this.maxViewVerticalDegrees*Math.PI/180*.5;u<-d?(we.RotationAxisToRef(r,-u-d,c),t.rotateByQuaternionToRef(c,t),o=!0):u>d&&(we.RotationAxisToRef(r,-u+d,c),t.rotateByQuaternionToRef(c,t),o=!0)}const l=this._angleBetweenVectorAndPlane(t,r)*(this._scene.useRightHandedSystem?-1:1),h=this.maxViewHorizontalDegrees*Math.PI/180*.5;return l<-h?(we.RotationAxisToRef(s,-l-h,c),t.rotateByQuaternionToRef(c,t),o=!0):l>h&&(we.RotationAxisToRef(s,-l+h,c),t.rotateByQuaternionToRef(c,t),o=!0),o}_orientationClamp(e,t){var o;const i=this._tmpVectors[0];i.copyFrom(e).scaleInPlace(-1).normalize();const r=this._tmpVectors[1],s=this._tmpVectors[2];r.copyFromFloats(0,1,0),P.CrossToRef(i,r,s);const a=s.length();a<ni||(s.normalizeFromLength(a),P.CrossToRef(s,i,r),(o=this.attachedNode)!=null&&o.getScene().useRightHandedSystem?we.FromLookDirectionRHToRef(i,r,t):we.FromLookDirectionLHToRef(i,r,t))}_passedOrientationDeadzone(e,t){const i=this._tmpVectors[5];return i.copyFrom(e),i.normalize(),Math.abs(P.GetAngleBetweenVectorsOnPlane(t,i,P.UpReadOnly))*180/Math.PI>this.orientToCameraDeadzoneDegrees}_updateLeashing(e){if(this.attachedNode&&this._enabled){const t=this.attachedNode.parent;this.attachedNode.setParent(null);const i=this.attachedNode.getWorldMatrix(),r=this._workingPosition,s=this._workingQuaternion,a=this.attachedNode.getPivotPoint(),o=this._tmpInvertView;o.copyFrom(e.getViewMatrix()),o.invert(),P.TransformCoordinatesToRef(a,i,r);const c=this._tmpPosition;c.copyFromFloats(0,0,0),P.TransformCoordinatesToRef(c,i,c),c.scaleInPlace(-1).subtractInPlace(a),r.subtractInPlace(e.globalPosition),this.ignoreCameraPitchAndRoll&&this._applyPitchOffset(o);let l=!1;const h=this._tmpForward;h.copyFromFloats(0,0,this._scene.useRightHandedSystem?-1:1),P.TransformNormalToRef(h,o,h);const u=this._tmpNodeForward;if(u.copyFromFloats(0,0,this._scene.useRightHandedSystem?-1:1),P.TransformNormalToRef(u,i,u),this._recenterNextUpdate)r.copyFrom(h).scaleInPlace(this.defaultDistance);else if(this.ignoreAngleClamp){const f=r.length();r.copyFrom(h).scaleInPlace(f)}else l=this._angularClamp(o,r);let d=!1;this.ignoreDistanceClamp||(d=this._distanceClamp(r,l),this._applyVerticalClamp(r)),this.useFixedVerticalOffset&&(r.y=c.y-e.globalPosition.y+this.fixedVerticalOffset),(l||d||this._passedOrientationDeadzone(r,u)||this._recenterNextUpdate)&&this._orientationClamp(r,s),this._workingPosition.subtractInPlace(a),this._recenterNextUpdate=!1,this.attachedNode.setParent(t)}}_updateTransformToGoal(e){if(!this.attachedNode||!this.followedCamera||!this._enabled)return;this.attachedNode.rotationQuaternion||(this.attachedNode.rotationQuaternion=we.Identity());const t=this.attachedNode.parent;if(this.attachedNode.setParent(null),!this.interpolatePose){this.attachedNode.position.copyFrom(this.followedCamera.globalPosition).addInPlace(this._workingPosition),this.attachedNode.rotationQuaternion.copyFrom(this._workingQuaternion);return}const i=new P;i.copyFrom(this.attachedNode.position).subtractInPlace(this.followedCamera.globalPosition),P.SmoothToRef(i,this._workingPosition,e,this.lerpTime,i),i.addInPlace(this.followedCamera.globalPosition),this.attachedNode.position.copyFrom(i);const r=new we;r.copyFrom(this.attachedNode.rotationQuaternion),we.SmoothToRef(r,this._workingQuaternion,e,this.lerpTime,this.attachedNode.rotationQuaternion),this.attachedNode.setParent(t)}_addObservables(){this._lastTick=Date.now(),this._onBeforeRender=this._scene.onBeforeRenderObservable.add(()=>{if(!this.followedCamera)return;const e=Date.now();this._updateLeashing(this.followedCamera),this._updateTransformToGoal(e-this._lastTick),this._lastTick=e})}_removeObservables(){this._onBeforeRender&&this._scene.onBeforeRenderObservable.remove(this._onBeforeRender)}}class pr{}pr.ANCHOR_SYSTEM="xr-anchor-system";pr.BACKGROUND_REMOVER="xr-background-remover";pr.HIT_TEST="xr-hit-test";pr.MESH_DETECTION="xr-mesh-detection";pr.PHYSICS_CONTROLLERS="xr-physics-controller";pr.PLANE_DETECTION="xr-plane-detection";pr.POINTER_SELECTION="xr-controller-pointer-selection";pr.TELEPORTATION="xr-controller-teleportation";pr.FEATURE_POINTS="xr-feature-points";pr.HAND_TRACKING="xr-hand-tracking";pr.IMAGE_TRACKING="xr-image-tracking";pr.NEAR_INTERACTION="xr-near-interaction";pr.DOM_OVERLAY="xr-dom-overlay";pr.MOVEMENT="xr-controller-movement";pr.LIGHT_ESTIMATION="xr-light-estimation";pr.EYE_TRACKING="xr-eye-tracking";pr.WALKING_LOCOMOTION="xr-walking-locomotion";pr.LAYERS="xr-layers";pr.DEPTH_SENSING="xr-depth-sensing";pr.SPACE_WARP="xr-space-warp";pr.RAW_CAMERA_ACCESS="xr-raw-camera-access";class vn{constructor(e){this._xrSessionManager=e,this._features={},this._xrSessionManager.onXRSessionInit.add(()=>{this.getEnabledFeatures().forEach(t=>{const i=this._features[t];i.enabled&&!i.featureImplementation.attached&&!i.featureImplementation.disableAutoAttach&&this.attachFeature(t)})}),this._xrSessionManager.onXRSessionEnded.add(()=>{this.getEnabledFeatures().forEach(t=>{const i=this._features[t];i.enabled&&i.featureImplementation.attached&&this.detachFeature(t)})})}static AddWebXRFeature(e,t,i=1,r=!1){this._AvailableFeatures[e]=this._AvailableFeatures[e]||{latest:i},i>this._AvailableFeatures[e].latest&&(this._AvailableFeatures[e].latest=i),r&&(this._AvailableFeatures[e].stable=i),this._AvailableFeatures[e][i]=t}static ConstructFeature(e,t=1,i,r){const s=this._AvailableFeatures[e][t];if(!s)throw new Error("feature not found");return s(i,r)}static GetAvailableFeatures(){return Object.keys(this._AvailableFeatures)}static GetAvailableVersions(e){return Object.keys(this._AvailableFeatures[e])}static GetLatestVersionOfFeature(e){return this._AvailableFeatures[e]&&this._AvailableFeatures[e].latest||-1}static GetStableVersionOfFeature(e){return this._AvailableFeatures[e]&&this._AvailableFeatures[e].stable||-1}attachFeature(e){const t=this._features[e];t&&t.enabled&&!t.featureImplementation.attached&&(t.featureImplementation.attach()||Ee.Warn(`Feature ${e} failed to attach`))}detachFeature(e){const t=this._features[e];t&&t.featureImplementation.attached&&(t.featureImplementation.detach()||Ee.Warn(`Feature ${e} failed to detach`))}disableFeature(e){const t=typeof e=="string"?e:e.Name,i=this._features[t];return i&&i.enabled?(i.enabled=!1,this.detachFeature(t),i.featureImplementation.dispose(),delete this._features[t],!0):!1}dispose(){this.getEnabledFeatures().forEach(e=>{this.disableFeature(e)})}enableFeature(e,t="latest",i={},r=!0,s=!0){const a=typeof e=="string"?e:e.Name;let o=0;if(typeof t=="string"){if(!t)throw new Error(`Error in provided version - ${a} (${t})`);if(t==="stable"?o=vn.GetStableVersionOfFeature(a):t==="latest"?o=vn.GetLatestVersionOfFeature(a):o=+t,o===-1||isNaN(o))throw new Error(`feature not found - ${a} (${t})`)}else o=t;const c=vn._ConflictingFeatures[a];if(c!==void 0&&this.getEnabledFeatures().indexOf(c)!==-1)throw new Error(`Feature ${a} cannot be enabled while ${c} is enabled.`);const l=this._features[a],h=vn.ConstructFeature(a,o,this._xrSessionManager,i);if(!h)throw new Error(`feature not found - ${a}`);l&&this.disableFeature(a);const u=h();if(u.dependsOn&&!u.dependsOn.every(f=>!!this._features[f]))throw new Error(`Dependant features missing. Make sure the following features are enabled - ${u.dependsOn.join(", ")}`);if(u.isCompatible())return this._features[a]={featureImplementation:u,enabled:!0,version:o,required:s},r?this._xrSessionManager.session&&!this._features[a].featureImplementation.attached&&this.attachFeature(a):this._features[a].featureImplementation.disableAutoAttach=!0,this._features[a].featureImplementation;if(s)throw new Error("required feature not compatible");return Ee.Warn(`Feature ${a} not compatible with the current environment/browser and was not enabled.`),u}getEnabledFeature(e){return this._features[e]&&this._features[e].featureImplementation}getEnabledFeatures(){return Object.keys(this._features)}async _extendXRSessionInitObject(e){const t=this.getEnabledFeatures();for(const i of t){const r=this._features[i],s=r.featureImplementation.xrNativeFeatureName;if(s&&(r.required?(e.requiredFeatures=e.requiredFeatures||[],e.requiredFeatures.indexOf(s)===-1&&e.requiredFeatures.push(s)):(e.optionalFeatures=e.optionalFeatures||[],e.optionalFeatures.indexOf(s)===-1&&e.optionalFeatures.push(s))),r.featureImplementation.getXRSessionInitExtension){const a=await r.featureImplementation.getXRSessionInitExtension();e={...e,...a}}}return e}}vn._AvailableFeatures={};vn._ConflictingFeatures={[pr.TELEPORTATION]:pr.MOVEMENT,[pr.MOVEMENT]:pr.TELEPORTATION};class Lo{get xrNativeFeatureName(){return this._xrNativeFeatureName}set xrNativeFeatureName(e){var t;!this._xrSessionManager.isNative&&e&&this._xrSessionManager.inXRSession&&((t=this._xrSessionManager.enabledFeatures)==null?void 0:t.indexOf(e))===-1&&de.Warn(`The feature ${e} needs to be enabled before starting the XR session. Note - It is still possible it is not supported.`),this._xrNativeFeatureName=e}constructor(e){this._xrSessionManager=e,this._attached=!1,this._removeOnDetach=[],this.isDisposed=!1,this.disableAutoAttach=!1,this._xrNativeFeatureName="",this.onFeatureAttachObservable=new Ae,this.onFeatureDetachObservable=new Ae}get attached(){return this._attached}attach(e){if(this.isDisposed)return!1;if(e)this.attached&&this.detach();else if(this.attached)return!1;if(!this._xrSessionManager.enabledFeatures)de.Warn("session.enabledFeatures is not available on this device. It is possible that this feature is not supported.");else if(!this._xrSessionManager.isNative&&this.xrNativeFeatureName&&this._xrSessionManager.enabledFeatures.indexOf(this.xrNativeFeatureName)===-1)return!1;return this._attached=!0,this._addNewAttachObserver(this._xrSessionManager.onXRFrameObservable,t=>this._onXRFrame(t)),this.onFeatureAttachObservable.notifyObservers(this),!0}detach(){return this._attached?(this._attached=!1,this._removeOnDetach.forEach(e=>{e.observable.remove(e.observer)}),this.onFeatureDetachObservable.notifyObservers(this),!0):(this.disableAutoAttach=!0,!1)}dispose(){this.detach(),this.isDisposed=!0,this.onFeatureAttachObservable.clear(),this.onFeatureDetachObservable.clear()}isCompatible(){return!0}_addNewAttachObserver(e,t,i){this._removeOnDetach.push({observable:e,observer:e.add(t,void 0,i)})}}class as{constructor(e,t){this.type=e,this.jointData=t,t.nativeParams=t.nativeParams||{}}get physicsJoint(){return this._physicsJoint}set physicsJoint(e){this._physicsJoint,this._physicsJoint=e}set physicsPlugin(e){this._physicsPlugin=e}executeNativeFunction(e){e(this._physicsPlugin.world,this._physicsJoint)}}as.DistanceJoint=0;as.HingeJoint=1;as.BallAndSocketJoint=2;as.WheelJoint=3;as.SliderJoint=4;as.PrismaticJoint=5;as.UniversalJoint=6;as.Hinge2Joint=as.WheelJoint;as.PointToPointJoint=8;as.SpringJoint=9;as.LockJoint=10;class gRe extends as{constructor(e){super(as.DistanceJoint,e)}updateDistance(e,t){this._physicsPlugin.updateDistanceJoint(this,e,t)}}class HJ extends as{constructor(e,t){super(e,t)}setMotor(e,t){this._physicsPlugin.setMotor(this,e||0,t)}setLimit(e,t){this._physicsPlugin.setLimit(this,e,t)}}class vRe extends HJ{constructor(e){super(as.HingeJoint,e)}setMotor(e,t){this._physicsPlugin.setMotor(this,e||0,t)}setLimit(e,t){this._physicsPlugin.setLimit(this,e,t)}}class xRe extends HJ{constructor(e){super(as.Hinge2Joint,e)}setMotor(e,t,i=0){this._physicsPlugin.setMotor(this,e||0,t,i)}setLimit(e,t,i=0){this._physicsPlugin.setLimit(this,e,t,i)}}Se._PhysicsImpostorParser=function(n,e,t){return new Zt(e,t.physicsImpostor,{mass:t.physicsMass,friction:t.physicsFriction,restitution:t.physicsRestitution},n)};class Zt{get isDisposed(){return this._isDisposed}get mass(){return this._physicsEngine?this._physicsEngine.getPhysicsPlugin().getBodyMass(this):0}set mass(e){this.setMass(e)}get friction(){return this._physicsEngine?this._physicsEngine.getPhysicsPlugin().getBodyFriction(this):0}set friction(e){this._physicsEngine&&this._physicsEngine.getPhysicsPlugin().setBodyFriction(this,e)}get restitution(){return this._physicsEngine?this._physicsEngine.getPhysicsPlugin().getBodyRestitution(this):0}set restitution(e){this._physicsEngine&&this._physicsEngine.getPhysicsPlugin().setBodyRestitution(this,e)}get pressure(){if(!this._physicsEngine)return 0;const e=this._physicsEngine.getPhysicsPlugin();return e.setBodyPressure?e.getBodyPressure(this):0}set pressure(e){if(!this._physicsEngine)return;const t=this._physicsEngine.getPhysicsPlugin();t.setBodyPressure&&t.setBodyPressure(this,e)}get stiffness(){if(!this._physicsEngine)return 0;const e=this._physicsEngine.getPhysicsPlugin();return e.getBodyStiffness?e.getBodyStiffness(this):0}set stiffness(e){if(!this._physicsEngine)return;const t=this._physicsEngine.getPhysicsPlugin();t.setBodyStiffness&&t.setBodyStiffness(this,e)}get velocityIterations(){if(!this._physicsEngine)return 0;const e=this._physicsEngine.getPhysicsPlugin();return e.getBodyVelocityIterations?e.getBodyVelocityIterations(this):0}set velocityIterations(e){if(!this._physicsEngine)return;const t=this._physicsEngine.getPhysicsPlugin();t.setBodyVelocityIterations&&t.setBodyVelocityIterations(this,e)}get positionIterations(){if(!this._physicsEngine)return 0;const e=this._physicsEngine.getPhysicsPlugin();return e.getBodyPositionIterations?e.getBodyPositionIterations(this):0}set positionIterations(e){if(!this._physicsEngine)return;const t=this._physicsEngine.getPhysicsPlugin();t.setBodyPositionIterations&&t.setBodyPositionIterations(this,e)}constructor(e,t,i={mass:0},r){if(this.object=e,this.type=t,this._options=i,this._scene=r,this._pluginData={},this._bodyUpdateRequired=!1,this._onBeforePhysicsStepCallbacks=new Array,this._onAfterPhysicsStepCallbacks=new Array,this._onPhysicsCollideCallbacks=[],this._deltaPosition=P.Zero(),this._isDisposed=!1,this.soft=!1,this.segments=0,this._tmpQuat=new we,this._tmpQuat2=new we,this.beforeStep=()=>{this._physicsEngine&&(this.object.translate(this._deltaPosition,-1),this._deltaRotationConjugated&&this.object.rotationQuaternion&&this.object.rotationQuaternion.multiplyToRef(this._deltaRotationConjugated,this.object.rotationQuaternion),this.object.computeWorldMatrix(!1),this.object.parent&&this.object.rotationQuaternion?(this.getParentsRotation(),this._tmpQuat.multiplyToRef(this.object.rotationQuaternion,this._tmpQuat)):this._tmpQuat.copyFrom(this.object.rotationQuaternion||new we),this._options.disableBidirectionalTransformation||this.object.rotationQuaternion&&this._physicsEngine.getPhysicsPlugin().setPhysicsBodyTransformation(this,this.object.getAbsolutePosition(),this._tmpQuat),this._onBeforePhysicsStepCallbacks.forEach(s=>{s(this)}))},this.afterStep=()=>{this._physicsEngine&&(this._onAfterPhysicsStepCallbacks.forEach(s=>{s(this)}),this._physicsEngine.getPhysicsPlugin().setTransformationFromPhysicsBody(this),this.object.parent&&this.object.rotationQuaternion&&(this.getParentsRotation(),this._tmpQuat.conjugateInPlace(),this._tmpQuat.multiplyToRef(this.object.rotationQuaternion,this.object.rotationQuaternion)),this.object.setAbsolutePosition(this.object.position),this._deltaRotation?(this.object.rotationQuaternion&&this.object.rotationQuaternion.multiplyToRef(this._deltaRotation,this.object.rotationQuaternion),this._deltaPosition.applyRotationQuaternionToRef(this._deltaRotation,Zt._TmpVecs[0]),this.object.translate(Zt._TmpVecs[0],1)):this.object.translate(this._deltaPosition,1),this.object.computeWorldMatrix(!0))},this.onCollideEvent=null,this.onCollide=s=>{if(!this._onPhysicsCollideCallbacks.length&&!this.onCollideEvent||!this._physicsEngine)return;const a=this._physicsEngine.getImpostorWithPhysicsBody(s.body);a&&(this.onCollideEvent&&this.onCollideEvent(this,a),this._onPhysicsCollideCallbacks.filter(o=>o.otherImpostors.indexOf(a)!==-1).forEach(o=>{o.callback(this,a,s.point,s.distance,s.impulse,s.normal)}))},!this.object){de.Error("No object was provided. A physics object is obligatory");return}this.object.parent&&i.mass!==0&&de.Warn("A physics impostor has been created for an object which has a parent. Babylon physics currently works in local space so unexpected issues may occur."),!this._scene&&e.getScene&&(this._scene=e.getScene()),this._scene&&(this.type>100&&(this.soft=!0),this._physicsEngine=this._scene.getPhysicsEngine(),this._physicsEngine?(this.object.rotationQuaternion||(this.object.rotation?this.object.rotationQuaternion=we.RotationYawPitchRoll(this.object.rotation.y,this.object.rotation.x,this.object.rotation.z):this.object.rotationQuaternion=new we),this._options.mass=i.mass===void 0?0:i.mass,this._options.friction=i.friction===void 0?.2:i.friction,this._options.restitution=i.restitution===void 0?.2:i.restitution,this.soft&&(this._options.mass=this._options.mass>0?this._options.mass:1,this._options.pressure=i.pressure===void 0?200:i.pressure,this._options.stiffness=i.stiffness===void 0?1:i.stiffness,this._options.velocityIterations=i.velocityIterations===void 0?20:i.velocityIterations,this._options.positionIterations=i.positionIterations===void 0?20:i.positionIterations,this._options.fixedPoints=i.fixedPoints===void 0?0:i.fixedPoints,this._options.margin=i.margin===void 0?0:i.margin,this._options.damping=i.damping===void 0?0:i.damping,this._options.path=i.path===void 0?null:i.path,this._options.shape=i.shape===void 0?null:i.shape),this._joints=[],!this.object.parent||this._options.ignoreParent?this._init():this.object.parent.physicsImpostor&&de.Warn("You must affect impostors to children before affecting impostor to parent.")):de.Error("Physics not enabled. Please use scene.enablePhysics(...) before creating impostors."))}_init(){this._physicsEngine&&(this._physicsEngine.removeImpostor(this),this.physicsBody=null,this._parent=this._parent||this._getPhysicsParent(),!this._isDisposed&&(!this.parent||this._options.ignoreParent)&&this._physicsEngine.addImpostor(this))}_getPhysicsParent(){return this.object.parent instanceof di?this.object.parent.physicsImpostor:null}isBodyInitRequired(){return this._bodyUpdateRequired||!this._physicsBody&&(!this._parent||!!this._options.ignoreParent)}setScalingUpdated(){this.forceUpdate()}forceUpdate(){this._init(),this.parent&&!this._options.ignoreParent&&this.parent.forceUpdate()}get physicsBody(){return this._parent&&!this._options.ignoreParent?this._parent.physicsBody:this._physicsBody}get parent(){return!this._options.ignoreParent&&this._parent?this._parent:null}set parent(e){this._parent=e}set physicsBody(e){this._physicsBody&&this._physicsEngine&&this._physicsEngine.getPhysicsPlugin().removePhysicsBody(this),this._physicsBody=e,this.resetUpdateFlags()}resetUpdateFlags(){this._bodyUpdateRequired=!1}getObjectExtents(){if(this.object.getBoundingInfo){const e=this.object.rotationQuaternion,t=this.object.scaling.clone();this.object.rotationQuaternion=Zt.IDENTITY_QUATERNION;const i=this.object.computeWorldMatrix&&this.object.computeWorldMatrix(!0);i&&i.decompose(t,void 0,void 0);const s=this.object.getBoundingInfo().boundingBox.extendSize.scale(2).multiplyInPlace(t);return s.x=Math.abs(s.x),s.y=Math.abs(s.y),s.z=Math.abs(s.z),this.object.rotationQuaternion=e,this.object.computeWorldMatrix&&this.object.computeWorldMatrix(!0),s}else return Zt.DEFAULT_OBJECT_SIZE}getObjectCenter(){return this.object.getBoundingInfo?this.object.getBoundingInfo().boundingBox.centerWorld:this.object.position}getParam(e){return this._options[e]}setParam(e,t){this._options[e]=t,this._bodyUpdateRequired=!0}setMass(e){this.getParam("mass")!==e&&this.setParam("mass",e),this._physicsEngine&&this._physicsEngine.getPhysicsPlugin().setBodyMass(this,e)}getLinearVelocity(){return this._physicsEngine?this._physicsEngine.getPhysicsPlugin().getLinearVelocity(this):P.Zero()}setLinearVelocity(e){this._physicsEngine&&this._physicsEngine.getPhysicsPlugin().setLinearVelocity(this,e)}getAngularVelocity(){return this._physicsEngine?this._physicsEngine.getPhysicsPlugin().getAngularVelocity(this):P.Zero()}setAngularVelocity(e){this._physicsEngine&&this._physicsEngine.getPhysicsPlugin().setAngularVelocity(this,e)}executeNativeFunction(e){this._physicsEngine&&e(this._physicsEngine.getPhysicsPlugin().world,this.physicsBody)}registerBeforePhysicsStep(e){this._onBeforePhysicsStepCallbacks.push(e)}unregisterBeforePhysicsStep(e){const t=this._onBeforePhysicsStepCallbacks.indexOf(e);t>-1?this._onBeforePhysicsStepCallbacks.splice(t,1):de.Warn("Function to remove was not found")}registerAfterPhysicsStep(e){this._onAfterPhysicsStepCallbacks.push(e)}unregisterAfterPhysicsStep(e){const t=this._onAfterPhysicsStepCallbacks.indexOf(e);t>-1?this._onAfterPhysicsStepCallbacks.splice(t,1):de.Warn("Function to remove was not found")}registerOnPhysicsCollide(e,t){const i=e instanceof Array?e:[e];this._onPhysicsCollideCallbacks.push({callback:t,otherImpostors:i})}unregisterOnPhysicsCollide(e,t){const i=e instanceof Array?e:[e];let r=-1;this._onPhysicsCollideCallbacks.some((a,o)=>{if(a.callback===t&&a.otherImpostors.length===i.length){const c=a.otherImpostors.every(l=>i.indexOf(l)>-1);return c&&(r=o),c}return!1})?this._onPhysicsCollideCallbacks.splice(r,1):de.Warn("Function to remove was not found")}getParentsRotation(){let e=this.object.parent;for(this._tmpQuat.copyFromFloats(0,0,0,1);e;)e.rotationQuaternion?this._tmpQuat2.copyFrom(e.rotationQuaternion):we.RotationYawPitchRollToRef(e.rotation.y,e.rotation.x,e.rotation.z,this._tmpQuat2),this._tmpQuat.multiplyToRef(this._tmpQuat2,this._tmpQuat),e=e.parent;return this._tmpQuat}applyForce(e,t){return this._physicsEngine&&this._physicsEngine.getPhysicsPlugin().applyForce(this,e,t),this}applyImpulse(e,t){return this._physicsEngine&&this._physicsEngine.getPhysicsPlugin().applyImpulse(this,e,t),this}createJoint(e,t,i){const r=new as(t,i);return this.addJoint(e,r),this}addJoint(e,t){return this._joints.push({otherImpostor:e,joint:t}),this._physicsEngine&&this._physicsEngine.addJoint(this,e,t),this}addAnchor(e,t,i,r,s){if(!this._physicsEngine)return this;const a=this._physicsEngine.getPhysicsPlugin();return a.appendAnchor?(this._physicsEngine&&a.appendAnchor(this,e,t,i,r,s),this):this}addHook(e,t,i,r){if(!this._physicsEngine)return this;const s=this._physicsEngine.getPhysicsPlugin();return s.appendAnchor?(this._physicsEngine&&s.appendHook(this,e,t,i,r),this):this}sleep(){return this._physicsEngine&&this._physicsEngine.getPhysicsPlugin().sleepBody(this),this}wakeUp(){return this._physicsEngine&&this._physicsEngine.getPhysicsPlugin().wakeUpBody(this),this}clone(e){return e?new Zt(e,this.type,this._options,this._scene):null}dispose(){this._physicsEngine&&(this._joints.forEach(e=>{this._physicsEngine&&this._physicsEngine.removeJoint(this,e.otherImpostor,e.joint)}),this._physicsEngine.removeImpostor(this),this.parent&&this.parent.forceUpdate(),this._isDisposed=!0)}setDeltaPosition(e){this._deltaPosition.copyFrom(e)}setDeltaRotation(e){this._deltaRotation||(this._deltaRotation=new we),this._deltaRotation.copyFrom(e),this._deltaRotationConjugated=this._deltaRotation.conjugate()}getBoxSizeToRef(e){return this._physicsEngine&&this._physicsEngine.getPhysicsPlugin().getBoxSizeToRef(this,e),this}getRadius(){return this._physicsEngine?this._physicsEngine.getPhysicsPlugin().getRadius(this):0}syncBoneWithImpostor(e,t,i,r,s){const a=Zt._TmpVecs[0],o=this.object;if(o.rotationQuaternion)if(s){const c=Zt._TmpQuat;o.rotationQuaternion.multiplyToRef(s,c),e.setRotationQuaternion(c,Ci.WORLD,t)}else e.setRotationQuaternion(o.rotationQuaternion,Ci.WORLD,t);a.x=0,a.y=0,a.z=0,i&&(a.x=i.x,a.y=i.y,a.z=i.z,e.getDirectionToRef(a,t,a),r==null&&(r=i.length()),a.x*=r,a.y*=r,a.z*=r),e.getParent()?(a.addInPlace(o.getAbsolutePosition()),e.setAbsolutePosition(a,t)):(t.setAbsolutePosition(o.getAbsolutePosition()),t.position.x-=a.x,t.position.y-=a.y,t.position.z-=a.z)}syncImpostorWithBone(e,t,i,r,s,a){const o=this.object;if(o.rotationQuaternion)if(s){const h=Zt._TmpQuat;e.getRotationQuaternionToRef(Ci.WORLD,t,h),h.multiplyToRef(s,o.rotationQuaternion)}else e.getRotationQuaternionToRef(Ci.WORLD,t,o.rotationQuaternion);const c=Zt._TmpVecs[0],l=Zt._TmpVecs[1];a||(a=Zt._TmpVecs[2],a.x=0,a.y=1,a.z=0),e.getDirectionToRef(a,t,l),e.getAbsolutePositionToRef(t,c),r==null&&i&&(r=i.length()),r!=null&&(c.x+=l.x*r,c.y+=l.y*r,c.z+=l.z*r),o.setAbsolutePosition(c)}}Zt.DEFAULT_OBJECT_SIZE=new P(1,1,1);Zt.IDENTITY_QUATERNION=we.Identity();Zt._TmpVecs=Va.BuildArray(3,P.Zero);Zt._TmpQuat=we.Identity();Zt.NoImpostor=0;Zt.SphereImpostor=1;Zt.BoxImpostor=2;Zt.PlaneImpostor=3;Zt.MeshImpostor=4;Zt.CapsuleImpostor=6;Zt.CylinderImpostor=7;Zt.ParticleImpostor=8;Zt.HeightmapImpostor=9;Zt.ConvexHullImpostor=10;Zt.CustomImpostor=100;Zt.RopeImpostor=101;Zt.ClothImpostor=102;Zt.SoftbodyImpostor=103;var T0;(function(n){n[n.Clean=0]="Clean",n[n.Stop=1]="Stop",n[n.Sync=2]="Sync",n[n.NoSync=3]="NoSync"})(T0||(T0={}));class ai{static get ForceFullSceneLoadingForIncremental(){return ro.ForceFullSceneLoadingForIncremental}static set ForceFullSceneLoadingForIncremental(e){ro.ForceFullSceneLoadingForIncremental=e}static get ShowLoadingScreen(){return ro.ShowLoadingScreen}static set ShowLoadingScreen(e){ro.ShowLoadingScreen=e}static get loggingLevel(){return ro.loggingLevel}static set loggingLevel(e){ro.loggingLevel=e}static get CleanBoneMatrixWeights(){return ro.CleanBoneMatrixWeights}static set CleanBoneMatrixWeights(e){ro.CleanBoneMatrixWeights=e}static GetDefaultPlugin(){return ai._RegisteredPlugins[".babylon"]}static _GetPluginForExtension(e){const t=ai._RegisteredPlugins[e];return t||(de.Warn("Unable to find a plugin to load "+e+" files. Trying to use .babylon default plugin. To load from a specific filetype (eg. gltf) see: https://doc.babylonjs.com/features/featuresDeepDive/importers/loadingFileTypes"),ai.GetDefaultPlugin())}static _GetPluginForDirectLoad(e){for(const t in ai._RegisteredPlugins){const i=ai._RegisteredPlugins[t].plugin;if(i.canDirectLoad&&i.canDirectLoad(e))return ai._RegisteredPlugins[t]}return ai.GetDefaultPlugin()}static _GetPluginForFilename(e){const t=e.indexOf("?");t!==-1&&(e=e.substring(0,t));const i=e.lastIndexOf("."),r=e.substring(i,e.length).toLowerCase();return ai._GetPluginForExtension(r)}static _GetDirectLoad(e){return e.substr(0,5)==="data:"?e.substr(5):null}static _FormatErrorMessage(e,t,i){let s="Unable to load from "+(e.rawData?"binary data":e.url);return t?s+=`: ${t}`:i&&(s+=`: ${i}`),s}static _LoadData(e,t,i,r,s,a,o,c){const l=ai._GetDirectLoad(e.url);if(e.rawData&&!o)throw"When using ArrayBufferView to load data the file extension must be provided.";const h=o?ai._GetPluginForExtension(o):l?ai._GetPluginForDirectLoad(e.url):ai._GetPluginForFilename(e.url);if(e.rawData&&!h.isBinary)throw"Loading from ArrayBufferView can not be used with plugins that don't support binary loading.";let u;if(h.plugin.createPlugin!==void 0?u=h.plugin.createPlugin():u=h.plugin,!u)throw"The loader plugin corresponding to the file type you are trying to load has not been found. If using es6, please import the plugin you wish to use before.";if(ai.OnPluginActivatedObservable.notifyObservers(u),l&&(u.canDirectLoad&&u.canDirectLoad(e.url)||!UO(e.url))){if(u.directLoad){const y=u.directLoad(t,l);y.then?y.then(C=>{i(u,C)}).catch(C=>{s("Error in directLoad of _loadData: "+C,C)}):i(u,y)}else i(u,l);return u}const d=h.isBinary,f=(y,C)=>{if(t.isDisposed){s("Scene has been disposed");return}i(u,y,C)};let p=null,_=!1;const m=u.onDisposeObservable;m&&m.add(()=>{_=!0,p&&(p.abort(),p=null),a()});const g=()=>{if(_)return;const y=(C,b)=>{s(C==null?void 0:C.statusText,b)};if(!u.loadFile&&e.rawData)throw"Plugin does not support loading ArrayBufferView.";p=u.loadFile?u.loadFile(t,e.rawData||e.file||e.url,e.rootUrl,f,r,d,y,c):t._loadFile(e.file||e.url,f,r,!0,d,y)},v=t.getEngine();let x=v.enableOfflineSupport;if(x){let y=!1;for(const C of t.disableOfflineSupportExceptionRules)if(C.test(e.url)){y=!0;break}x=!y}return x&&De.OfflineProviderFactory?t.offlineProvider=De.OfflineProviderFactory(e.url,g,v.disableManifestCheck):g(),u}static _GetFileInfo(e,t){let i,r,s=null,a=null;if(!t)i=e,r=Ee.GetFilename(e),e=Ee.GetFolderPath(e);else if(t.name){const o=t;i=`file:${o.name}`,r=o.name,s=o}else if(ArrayBuffer.isView(t))i="",r=mh(),a=t;else if(typeof t=="string"&&t.startsWith("data:"))i=t,r="";else{const o=t;if(o.substr(0,1)==="/")return Ee.Error("Wrong sceneFilename parameter"),null;i=e+o,r=o}return{url:i,rootUrl:e,name:r,file:s,rawData:a}}static GetPluginForExtension(e){return ai._GetPluginForExtension(e).plugin}static IsPluginForExtensionAvailable(e){return!!ai._RegisteredPlugins[e]}static RegisterPlugin(e){if(typeof e.extensions=="string"){const t=e.extensions;ai._RegisteredPlugins[t.toLowerCase()]={plugin:e,isBinary:!1}}else{const t=e.extensions;Object.keys(t).forEach(i=>{ai._RegisteredPlugins[i.toLowerCase()]={plugin:e,isBinary:t[i].isBinary}})}}static ImportMesh(e,t,i="",r=bt.LastCreatedScene,s=null,a=null,o=null,c=null,l=""){if(!r)return de.Error("No scene available to import mesh to"),null;const h=ai._GetFileInfo(t,i);if(!h)return null;const u={};r.addPendingData(u);const d=()=>{r.removePendingData(u)},f=(m,g)=>{const v=ai._FormatErrorMessage(h,m,g);o?o(r,v,new kf(v,z0.SceneLoaderError,g)):de.Error(v),d()},p=a?m=>{try{a(m)}catch(g){f("Error in onProgress callback: "+g,g)}}:void 0,_=(m,g,v,x,y,C,b,T)=>{if(r.importedMeshesFiles.push(h.url),s)try{s(m,g,v,x,y,C,b,T)}catch(S){f("Error in onSuccess callback: "+S,S)}r.removePendingData(u)};return ai._LoadData(h,r,(m,g,v)=>{if(m.rewriteRootURL&&(h.rootUrl=m.rewriteRootURL(h.rootUrl,v)),m.importMesh){const x=m,y=[],C=[],b=[];if(!x.importMesh(e,r,g,h.rootUrl,y,C,b,f))return;r.loadingPluginName=m.name,_(y,C,b,[],[],[],[],[])}else m.importMeshAsync(e,r,g,h.rootUrl,p,h.name).then(y=>{r.loadingPluginName=m.name,_(y.meshes,y.particleSystems,y.skeletons,y.animationGroups,y.transformNodes,y.geometries,y.lights,y.spriteManagers)}).catch(y=>{f(y.message,y)})},p,f,d,c,l)}static ImportMeshAsync(e,t,i="",r=bt.LastCreatedScene,s=null,a=null,o=""){return new Promise((c,l)=>{ai.ImportMesh(e,t,i,r,(h,u,d,f,p,_,m,g)=>{c({meshes:h,particleSystems:u,skeletons:d,animationGroups:f,transformNodes:p,geometries:_,lights:m,spriteManagers:g})},s,(h,u,d)=>{l(d||new Error(u))},a,o)})}static Load(e,t="",i=bt.LastCreatedEngine,r=null,s=null,a=null,o=null,c=""){return i?ai.Append(e,t,new pt(i),r,s,a,o,c):(Ee.Error("No engine available"),null)}static LoadAsync(e,t="",i=bt.LastCreatedEngine,r=null,s=null,a=""){return new Promise((o,c)=>{ai.Load(e,t,i,l=>{o(l)},r,(l,h,u)=>{c(u||new Error(h))},s,a)})}static Append(e,t="",i=bt.LastCreatedScene,r=null,s=null,a=null,o=null,c=""){if(!i)return de.Error("No scene available to append to"),null;const l=ai._GetFileInfo(e,t);if(!l)return null;const h={};i.addPendingData(h);const u=()=>{i.removePendingData(h)};ai.ShowLoadingScreen&&!this._ShowingLoadingScreen&&(this._ShowingLoadingScreen=!0,i.getEngine().displayLoadingUI(),i.executeWhenReady(()=>{i.getEngine().hideLoadingUI(),this._ShowingLoadingScreen=!1}));const d=(_,m)=>{const g=ai._FormatErrorMessage(l,_,m);a?a(i,g,new kf(g,z0.SceneLoaderError,m)):de.Error(g),u()},f=s?_=>{try{s(_)}catch(m){d("Error in onProgress callback",m)}}:void 0,p=()=>{if(r)try{r(i)}catch(_){d("Error in onSuccess callback",_)}i.removePendingData(h)};return ai._LoadData(l,i,(_,m)=>{if(_.load){if(!_.load(i,m,l.rootUrl,d))return;i.loadingPluginName=_.name,p()}else _.loadAsync(i,m,l.rootUrl,f,l.name).then(()=>{i.loadingPluginName=_.name,p()}).catch(v=>{d(v.message,v)})},f,d,u,o,c)}static AppendAsync(e,t="",i=bt.LastCreatedScene,r=null,s=null,a=""){return new Promise((o,c)=>{ai.Append(e,t,i,l=>{o(l)},r,(l,h,u)=>{c(u||new Error(h))},s,a)})}static LoadAssetContainer(e,t="",i=bt.LastCreatedScene,r=null,s=null,a=null,o=null,c=""){if(!i)return de.Error("No scene available to load asset container to"),null;const l=ai._GetFileInfo(e,t);if(!l)return null;const h={};i.addPendingData(h);const u=()=>{i.removePendingData(h)},d=(_,m)=>{const g=ai._FormatErrorMessage(l,_,m);a?a(i,g,new kf(g,z0.SceneLoaderError,m)):de.Error(g),u()},f=s?_=>{try{s(_)}catch(m){d("Error in onProgress callback",m)}}:void 0,p=_=>{if(r)try{r(_)}catch(m){d("Error in onSuccess callback",m)}i.removePendingData(h)};return ai._LoadData(l,i,(_,m)=>{if(_.loadAssetContainer){const v=_.loadAssetContainer(i,m,l.rootUrl,d);if(!v)return;v.populateRootNodes(),i.loadingPluginName=_.name,p(v)}else _.loadAssetContainerAsync?_.loadAssetContainerAsync(i,m,l.rootUrl,f,l.name).then(v=>{v.populateRootNodes(),i.loadingPluginName=_.name,p(v)}).catch(v=>{d(v.message,v)}):d("LoadAssetContainer is not supported by this plugin. Plugin did not provide a loadAssetContainer or loadAssetContainerAsync method.")},f,d,u,o,c)}static LoadAssetContainerAsync(e,t="",i=bt.LastCreatedScene,r=null,s=null){return new Promise((a,o)=>{ai.LoadAssetContainer(e,t,i,c=>{a(c)},r,(c,l,h)=>{o(h||new Error(l))},s)})}static ImportAnimations(e,t="",i=bt.LastCreatedScene,r=!0,s=T0.Clean,a=null,o=null,c=null,l=null,h=null){if(!i){de.Error("No scene available to load animations to");return}if(r){for(const p of i.animatables)p.reset();i.stopAllAnimations(),i.animationGroups.slice().forEach(p=>{p.dispose()}),i.getNodes().forEach(p=>{p.animations&&(p.animations=[])})}else switch(s){case T0.Clean:i.animationGroups.slice().forEach(f=>{f.dispose()});break;case T0.Stop:i.animationGroups.forEach(f=>{f.stop()});break;case T0.Sync:i.animationGroups.forEach(f=>{f.reset(),f.restart()});break;case T0.NoSync:break;default:de.Error("Unknown animation group loading mode value '"+s+"'");return}const u=i.animatables.length,d=f=>{f.mergeAnimationsTo(i,i.animatables.slice(u),a),f.dispose(),i.onAnimationFileImportedObservable.notifyObservers(i),o&&o(i)};this.LoadAssetContainer(e,t,i,d,c,l,h)}static ImportAnimationsAsync(e,t="",i=bt.LastCreatedScene,r=!0,s=T0.Clean,a=null,o=null,c=null,l=null,h=null){return new Promise((u,d)=>{ai.ImportAnimations(e,t,i,r,s,a,f=>{u(f)},c,(f,p,_)=>{d(_||new Error(p))},h)})}}ai.NO_LOGGING=0;ai.MINIMAL_LOGGING=1;ai.SUMMARY_LOGGING=2;ai.DETAILED_LOGGING=3;ai.OnPluginActivatedObservable=new Ae;ai._RegisteredPlugins={};ai._ShowingLoadingScreen=!1;class Rn extends Ye{constructor(e,t,i=!0){super(e,t),this._normalMatrix=new ce,this._storeEffectOnSubMeshes=i}getEffect(){return this._storeEffectOnSubMeshes?this._activeEffect:super.getEffect()}isReady(e,t){return e?!this._storeEffectOnSubMeshes||!e.subMeshes||e.subMeshes.length===0?!0:this.isReadyForSubMesh(e,e.subMeshes[0],t):!1}_isReadyForSubMesh(e){const t=e.materialDefines;return!!(!this.checkReadyOnEveryCall&&e.effect&&t&&t._renderId===this.getScene().getRenderId())}bindOnlyWorldMatrix(e){this._activeEffect.setMatrix("world",e)}bindOnlyNormalMatrix(e){this._activeEffect.setMatrix("normalMatrix",e)}bind(e,t){t&&this.bindForSubMesh(e,t,t.subMeshes[0])}_afterBind(e,t=null,i){super._afterBind(e,t,i),this.getScene()._cachedEffect=t,i?i._drawWrapper._forceRebindOnNextCall=!1:this._drawWrapper._forceRebindOnNextCall=!1}_mustRebind(e,t,i,r=1){return i._drawWrapper._forceRebindOnNextCall||e.isCachedMaterialInvalid(this,t,r)}dispose(e,t,i){this._activeEffect=void 0,super.dispose(e,t,i)}}var se;(function(n){n[n.Float=1]="Float",n[n.Int=2]="Int",n[n.Vector2=4]="Vector2",n[n.Vector3=8]="Vector3",n[n.Vector4=16]="Vector4",n[n.Color3=32]="Color3",n[n.Color4=64]="Color4",n[n.Matrix=128]="Matrix",n[n.Object=256]="Object",n[n.AutoDetect=1024]="AutoDetect",n[n.BasedOnInput=2048]="BasedOnInput",n[n.All=4095]="All"})(se||(se={}));var Ce;(function(n){n[n.Vertex=1]="Vertex",n[n.Fragment=2]="Fragment",n[n.Neutral=4]="Neutral",n[n.VertexAndFragment=3]="VertexAndFragment"})(Ce||(Ce={}));class rde{constructor(){this.supportUniformBuffers=!1,this.attributes=[],this.uniforms=[],this.constants=[],this.samplers=[],this.functions={},this.extensions={},this.prePassOutput={},this.counters={},this._attributeDeclaration="",this._uniformDeclaration="",this._constantDeclaration="",this._samplerDeclaration="",this._varyingTransfer="",this._injectAtEnd="",this._repeatableContentAnchorIndex=0,this._builtCompilationString="",this.compilationString=""}finalize(e){const t=e.sharedData.emitComments,i=this.target===Ce.Fragment;this.compilationString=`
${t?`//Entry point
`:""}void main(void) {
${this.compilationString}`,this._constantDeclaration&&(this.compilationString=`
${t?`//Constants
`:""}${this._constantDeclaration}
${this.compilationString}`);let r="";for(const s in this.functions)r+=this.functions[s]+`
`;this.compilationString=`
${r}
${this.compilationString}`,!i&&this._varyingTransfer&&(this.compilationString=`${this.compilationString}
${this._varyingTransfer}`),this._injectAtEnd&&(this.compilationString=`${this.compilationString}
${this._injectAtEnd}`),this.compilationString=`${this.compilationString}
}`,this.sharedData.varyingDeclaration&&(this.compilationString=`
${t?`//Varyings
`:""}${this.sharedData.varyingDeclaration}
${this.compilationString}`),this._samplerDeclaration&&(this.compilationString=`
${t?`//Samplers
`:""}${this._samplerDeclaration}
${this.compilationString}`),this._uniformDeclaration&&(this.compilationString=`
${t?`//Uniforms
`:""}${this._uniformDeclaration}
${this.compilationString}`),this._attributeDeclaration&&!i&&(this.compilationString=`
${t?`//Attributes
`:""}${this._attributeDeclaration}
${this.compilationString}`),this.compilationString=`precision highp float;
`+this.compilationString,this.compilationString=`#if defined(WEBGL2) || defines(WEBGPU)
precision highp sampler2DArray;
#endif
`+this.compilationString,i&&(this.compilationString=`#if defined(PREPASS)\r
#extension GL_EXT_draw_buffers : require\r
layout(location = 0) out highp vec4 glFragData[SCENE_MRT_COUNT];\r
highp vec4 gl_FragColor;\r
#endif\r
`+this.compilationString);for(const s in this.extensions){const a=this.extensions[s];this.compilationString=`
${a}
${this.compilationString}`}this._builtCompilationString=this.compilationString}get _repeatableContentAnchor(){return`###___ANCHOR${this._repeatableContentAnchorIndex++}___###`}_getFreeVariableName(e){return e=e.replace(/[^a-zA-Z_]+/g,""),this.sharedData.variableNames[e]===void 0?(this.sharedData.variableNames[e]=0,e==="output"||e==="texture"?e+this.sharedData.variableNames[e]:e):(this.sharedData.variableNames[e]++,e+this.sharedData.variableNames[e])}_getFreeDefineName(e){return this.sharedData.defineNames[e]===void 0?this.sharedData.defineNames[e]=0:this.sharedData.defineNames[e]++,e+this.sharedData.defineNames[e]}_excludeVariableName(e){this.sharedData.variableNames[e]=0}_emit2DSampler(e){this.samplers.indexOf(e)<0&&(this._samplerDeclaration+=`uniform sampler2D ${e};
`,this.samplers.push(e))}_emit2DArraySampler(e){this.samplers.indexOf(e)<0&&(this._samplerDeclaration+=`uniform sampler2DArray ${e};
`,this.samplers.push(e))}_getGLType(e){switch(e){case se.Float:return"float";case se.Int:return"int";case se.Vector2:return"vec2";case se.Color3:case se.Vector3:return"vec3";case se.Color4:case se.Vector4:return"vec4";case se.Matrix:return"mat4"}return""}_emitExtension(e,t,i=""){this.extensions[e]||(i&&(t=`#if ${i}
${t}
#endif`),this.extensions[e]=t)}_emitFunction(e,t,i){this.functions[e]||(this.sharedData.emitComments&&(t=i+`
`+t),this.functions[e]=t)}_emitCodeFromInclude(e,t,i){if(i&&i.repeatKey)return`#include<${e}>${i.substitutionVars?"("+i.substitutionVars+")":""}[0..${i.repeatKey}]
`;let r=bi.IncludesShadersStore[e]+`
`;if(this.sharedData.emitComments&&(r=t+`
`+r),!i)return r;if(i.replaceStrings)for(let s=0;s<i.replaceStrings.length;s++){const a=i.replaceStrings[s];r=r.replace(a.search,a.replace)}return r}_emitFunctionFromInclude(e,t,i,r=""){const s=e+r;if(!this.functions[s]){if(!i||!i.removeAttributes&&!i.removeUniforms&&!i.removeVaryings&&!i.removeIfDef&&!i.replaceStrings){i&&i.repeatKey?this.functions[s]=`#include<${e}>${i.substitutionVars?"("+i.substitutionVars+")":""}[0..${i.repeatKey}]
`:this.functions[s]=`#include<${e}>${i!=null&&i.substitutionVars?"("+(i==null?void 0:i.substitutionVars)+")":""}
`,this.sharedData.emitComments&&(this.functions[s]=t+`
`+this.functions[s]);return}if(this.functions[s]=bi.IncludesShadersStore[e],this.sharedData.emitComments&&(this.functions[s]=t+`
`+this.functions[s]),i.removeIfDef&&(this.functions[s]=this.functions[s].replace(/^\s*?#ifdef.+$/gm,""),this.functions[s]=this.functions[s].replace(/^\s*?#endif.*$/gm,""),this.functions[s]=this.functions[s].replace(/^\s*?#else.*$/gm,""),this.functions[s]=this.functions[s].replace(/^\s*?#elif.*$/gm,"")),i.removeAttributes&&(this.functions[s]=this.functions[s].replace(/\s*?attribute .+?;/g,`
`)),i.removeUniforms&&(this.functions[s]=this.functions[s].replace(/\s*?uniform .*?;/g,`
`)),i.removeVaryings&&(this.functions[s]=this.functions[s].replace(/\s*?(varying|in) .+?;/g,`
`)),i.replaceStrings)for(let a=0;a<i.replaceStrings.length;a++){const o=i.replaceStrings[a];this.functions[s]=this.functions[s].replace(o.search,o.replace)}}}_registerTempVariable(e){return this.sharedData.temps.indexOf(e)!==-1?!1:(this.sharedData.temps.push(e),!0)}_emitVaryingFromString(e,t,i="",r=!1){return this.sharedData.varyings.indexOf(e)!==-1?!1:(this.sharedData.varyings.push(e),i&&(i.startsWith("defined(")?this.sharedData.varyingDeclaration+=`#if ${i}
`:this.sharedData.varyingDeclaration+=`${r?"#ifndef":"#ifdef"} ${i}
`),this.sharedData.varyingDeclaration+=`varying ${t} ${e};
`,i&&(this.sharedData.varyingDeclaration+=`#endif
`),!0)}_emitUniformFromString(e,t,i="",r=!1){this.uniforms.indexOf(e)===-1&&(this.uniforms.push(e),i&&(i.startsWith("defined(")?this._uniformDeclaration+=`#if ${i}
`:this._uniformDeclaration+=`${r?"#ifndef":"#ifdef"} ${i}
`),this._uniformDeclaration+=`uniform ${t} ${e};
`,i&&(this._uniformDeclaration+=`#endif
`))}_emitFloat(e){return e.toString()===e.toFixed(0)?`${e}.0`:e.toString()}}class yRe{constructor(){this.temps=[],this.varyings=[],this.varyingDeclaration="",this.inputBlocks=[],this.textureBlocks=[],this.bindableBlocks=[],this.forcedBindableBlocks=[],this.blocksWithFallbacks=[],this.blocksWithDefines=[],this.repeatableContentBlocks=[],this.dynamicUniformBlocks=[],this.blockingBlocks=[],this.animatedInputs=[],this.variableNames={},this.defineNames={},this.hints={needWorldViewMatrix:!1,needWorldViewProjectionMatrix:!1,needAlphaBlending:!1,needAlphaTesting:!1},this.checks={emitVertex:!1,emitFragment:!1,notConnectedNonOptionalInputs:new Array},this.allowEmptyVertexProgram=!1,this.variableNames.position=0,this.variableNames.normal=0,this.variableNames.tangent=0,this.variableNames.uv=0,this.variableNames.uv2=0,this.variableNames.uv3=0,this.variableNames.uv4=0,this.variableNames.uv5=0,this.variableNames.uv6=0,this.variableNames.color=0,this.variableNames.matricesIndices=0,this.variableNames.matricesWeights=0,this.variableNames.matricesIndicesExtra=0,this.variableNames.matricesWeightsExtra=0,this.variableNames.diffuseBase=0,this.variableNames.specularBase=0,this.variableNames.worldPos=0,this.variableNames.shadow=0,this.variableNames.view=0,this.variableNames.vTBN=0,this.defineNames.MAINUV0=0,this.defineNames.MAINUV1=0,this.defineNames.MAINUV2=0,this.defineNames.MAINUV3=0,this.defineNames.MAINUV4=0,this.defineNames.MAINUV5=0,this.defineNames.MAINUV6=0,this.defineNames.MAINUV7=0}emitErrors(){let e="";!this.checks.emitVertex&&!this.allowEmptyVertexProgram&&(e+=`NodeMaterial does not have a vertex output. You need to at least add a block that generates a glPosition value.
`),this.checks.emitFragment||(e+=`NodeMaterial does not have a fragment output. You need to at least add a block that generates a glFragColor value.
`);for(const t of this.checks.notConnectedNonOptionalInputs)e+=`input ${t.name} from block ${t.ownerBlock.name}[${t.ownerBlock.getClassName()}] is not connected and is not optional.
`;if(e)throw`Build of NodeMaterial failed:
`+e}}class Kr{constructor(e){if(this._keys=[],this._isDirty=!0,this._areLightsDirty=!0,this._areLightsDisposed=!1,this._areAttributesDirty=!0,this._areTexturesDirty=!0,this._areFresnelDirty=!0,this._areMiscDirty=!0,this._arePrePassDirty=!0,this._areImageProcessingDirty=!0,this._normals=!1,this._uvs=!1,this._needNormals=!1,this._needUVs=!1,this._externalProperties=e,e)for(const t in e)Object.prototype.hasOwnProperty.call(e,t)&&this._setDefaultValue(t)}get isDirty(){return this._isDirty}markAsProcessed(){this._isDirty=!1,this._areAttributesDirty=!1,this._areTexturesDirty=!1,this._areFresnelDirty=!1,this._areLightsDirty=!1,this._areLightsDisposed=!1,this._areMiscDirty=!1,this._arePrePassDirty=!1,this._areImageProcessingDirty=!1}markAsUnprocessed(){this._isDirty=!0}markAllAsDirty(){this._areTexturesDirty=!0,this._areAttributesDirty=!0,this._areLightsDirty=!0,this._areFresnelDirty=!0,this._areMiscDirty=!0,this._arePrePassDirty=!1,this._areImageProcessingDirty=!0,this._isDirty=!0}markAsImageProcessingDirty(){this._areImageProcessingDirty=!0,this._isDirty=!0}markAsLightDirty(e=!1){this._areLightsDirty=!0,this._areLightsDisposed=this._areLightsDisposed||e,this._isDirty=!0}markAsAttributesDirty(){this._areAttributesDirty=!0,this._isDirty=!0}markAsTexturesDirty(){this._areTexturesDirty=!0,this._isDirty=!0}markAsFresnelDirty(){this._areFresnelDirty=!0,this._isDirty=!0}markAsMiscDirty(){this._areMiscDirty=!0,this._isDirty=!0}markAsPrePassDirty(){this._arePrePassDirty=!0,this._isDirty=!0}rebuild(){this._keys.length=0;for(const e of Object.keys(this))e[0]!=="_"&&this._keys.push(e);if(this._externalProperties)for(const e in this._externalProperties)this._keys.indexOf(e)===-1&&this._keys.push(e)}isEqual(e){if(this._keys.length!==e._keys.length)return!1;for(let t=0;t<this._keys.length;t++){const i=this._keys[t];if(this[i]!==e[i])return!1}return!0}cloneTo(e){this._keys.length!==e._keys.length&&(e._keys=this._keys.slice(0));for(let t=0;t<this._keys.length;t++){const i=this._keys[t];e[i]=this[i]}}reset(){this._keys.forEach(e=>this._setDefaultValue(e))}_setDefaultValue(e){var r,s,a,o;const t=((s=(r=this._externalProperties)==null?void 0:r[e])==null?void 0:s.type)??typeof this[e],i=(o=(a=this._externalProperties)==null?void 0:a[e])==null?void 0:o.default;switch(t){case"number":this[e]=i??0;break;case"string":this[e]=i??"";break;default:this[e]=i??!1;break}}toString(){let e="";for(let t=0;t<this._keys.length;t++){const i=this._keys[t],r=this[i];switch(typeof r){case"number":case"string":e+="#define "+i+" "+r+`
`;break;default:r&&(e+="#define "+i+`
`);break}}return e}}var Au;(function(n){n[n.Compatible=0]="Compatible",n[n.TypeIncompatible=1]="TypeIncompatible",n[n.TargetIncompatible=2]="TargetIncompatible",n[n.HierarchyIssue=3]="HierarchyIssue"})(Au||(Au={}));var Zs;(function(n){n[n.Input=0]="Input",n[n.Output=1]="Output"})(Zs||(Zs={}));class Jy{static AreEquivalentTypes(e,t){switch(e){case se.Vector3:{if(t===se.Color3)return!0;break}case se.Vector4:{if(t===se.Color4)return!0;break}case se.Color3:{if(t===se.Vector3)return!0;break}case se.Color4:{if(t===se.Vector4)return!0;break}}return!1}get direction(){return this._direction}get associatedVariableName(){return this._ownerBlock.isInput?this._ownerBlock.associatedVariableName:(!this._enforceAssociatedVariableName||!this._associatedVariableName)&&this._connectedPoint?this._connectedPoint.associatedVariableName:this._associatedVariableName}set associatedVariableName(e){this._associatedVariableName=e}get innerType(){return this._linkedConnectionSource&&this._linkedConnectionSource.isConnected?this.type:this._type}get type(){if(this._type===se.AutoDetect){if(this._ownerBlock.isInput)return this._ownerBlock.type;if(this._connectedPoint)return this._connectedPoint.type;if(this._linkedConnectionSource&&this._linkedConnectionSource.isConnected)return this._linkedConnectionSource.type}if(this._type===se.BasedOnInput){if(this._typeConnectionSource)return!this._typeConnectionSource.isConnected&&this._defaultConnectionPointType?this._defaultConnectionPointType:this._typeConnectionSource.type;if(this._defaultConnectionPointType)return this._defaultConnectionPointType}return this._type}set type(e){this._type=e}get target(){return!this._prioritizeVertex||!this._ownerBlock?this._target:this._target!==Ce.VertexAndFragment?this._target:this._ownerBlock.target===Ce.Fragment?Ce.Fragment:Ce.Vertex}set target(e){this._target=e}get isConnected(){return this.connectedPoint!==null||this.hasEndpoints}get isConnectedToInputBlock(){return this.connectedPoint!==null&&this.connectedPoint.ownerBlock.isInput}get connectInputBlock(){return this.isConnectedToInputBlock?this.connectedPoint.ownerBlock:null}get connectedPoint(){return this._connectedPoint}get ownerBlock(){return this._ownerBlock}get sourceBlock(){return this._connectedPoint?this._connectedPoint.ownerBlock:null}get connectedBlocks(){return this._endpoints.length===0?[]:this._endpoints.map(e=>e.ownerBlock)}get endpoints(){return this._endpoints}get hasEndpoints(){return this._endpoints&&this._endpoints.length>0}get isDirectlyConnectedToVertexOutput(){if(!this.hasEndpoints)return!1;for(const e of this._endpoints)if(e.ownerBlock.target===Ce.Vertex||(e.ownerBlock.target===Ce.Neutral||e.ownerBlock.target===Ce.VertexAndFragment)&&e.ownerBlock.outputs.some(t=>t.isDirectlyConnectedToVertexOutput))return!0;return!1}get isConnectedInVertexShader(){if(this.target===Ce.Vertex)return!0;if(!this.hasEndpoints)return!1;for(const e of this._endpoints)if(e.ownerBlock.target===Ce.Vertex||e.target===Ce.Vertex||(e.ownerBlock.target===Ce.Neutral||e.ownerBlock.target===Ce.VertexAndFragment)&&e.ownerBlock.outputs.some(t=>t.isConnectedInVertexShader))return!0;return!1}get isConnectedInFragmentShader(){if(this.target===Ce.Fragment)return!0;if(!this.hasEndpoints)return!1;for(const e of this._endpoints)if(e.ownerBlock.target===Ce.Fragment||(e.ownerBlock.target===Ce.Neutral||e.ownerBlock.target===Ce.VertexAndFragment)&&e.ownerBlock.isConnectedInFragmentShader())return!0;return!1}createCustomInputBlock(){return null}constructor(e,t,i){this._connectedPoint=null,this._endpoints=new Array,this._typeConnectionSource=null,this._defaultConnectionPointType=null,this._linkedConnectionSource=null,this._acceptedConnectionPointType=null,this._type=se.Float,this._enforceAssociatedVariableName=!1,this.needDualDirectionValidation=!1,this.acceptedConnectionPointTypes=[],this.excludedConnectionPointTypes=[],this.onConnectionObservable=new Ae,this.isExposedOnFrame=!1,this.exposedPortPosition=-1,this._prioritizeVertex=!1,this._target=Ce.VertexAndFragment,this._ownerBlock=t,this.name=e,this._direction=i}getClassName(){return"NodeMaterialConnectionPoint"}canConnectTo(e){return this.checkCompatibilityState(e)===Au.Compatible}checkCompatibilityState(e){const t=this._ownerBlock,i=e.ownerBlock;if(t.target===Ce.Fragment){if(i.target===Ce.Vertex)return Au.TargetIncompatible;for(const a of i.outputs)if(a.ownerBlock.target!=Ce.Neutral&&a.isConnectedInVertexShader)return Au.TargetIncompatible}if(this.type!==e.type&&e.innerType!==se.AutoDetect)return Jy.AreEquivalentTypes(this.type,e.type)||e.acceptedConnectionPointTypes&&e.acceptedConnectionPointTypes.indexOf(this.type)!==-1||e._acceptedConnectionPointType&&Jy.AreEquivalentTypes(e._acceptedConnectionPointType.type,this.type)?Au.Compatible:Au.TypeIncompatible;if(e.excludedConnectionPointTypes&&e.excludedConnectionPointTypes.indexOf(this.type)!==-1)return Au.TypeIncompatible;let r=i,s=t;return this.direction===Zs.Input&&(r=t,s=i),r.isAnAncestorOf(s)?Au.HierarchyIssue:Au.Compatible}connectTo(e,t=!1){if(!t&&!this.canConnectTo(e))throw"Cannot connect these two connectors.";return this._endpoints.push(e),e._connectedPoint=this,this._enforceAssociatedVariableName=!1,this.onConnectionObservable.notifyObservers(e),e.onConnectionObservable.notifyObservers(this),this}disconnectFrom(e){const t=this._endpoints.indexOf(e);return t===-1?this:(this._endpoints.splice(t,1),e._connectedPoint=null,this._enforceAssociatedVariableName=!1,e._enforceAssociatedVariableName=!1,this)}addExcludedConnectionPointFromAllowedTypes(e){let t=1;for(;t<se.All;)e&t||this.excludedConnectionPointTypes.push(t),t=t<<1}serialize(e=!0){const t={};return t.name=this.name,t.displayName=this.displayName,e&&this.connectedPoint&&(t.inputName=this.name,t.targetBlockId=this.connectedPoint.ownerBlock.uniqueId,t.targetConnectionName=this.connectedPoint.name,t.isExposedOnFrame=!0,t.exposedPortPosition=this.exposedPortPosition),(this.isExposedOnFrame||this.exposedPortPosition>=0)&&(t.isExposedOnFrame=!0,t.exposedPortPosition=this.exposedPortPosition),t}dispose(){this.onConnectionObservable.clear()}}class zt{get name(){return this._name}set name(e){this.validateBlockName(e)&&(this._name=e)}get isUnique(){return this._isUnique}get isFinalMerger(){return this._isFinalMerger}get isInput(){return this._isInput}get isTeleportOut(){return this._isTeleportOut}get isTeleportIn(){return this._isTeleportIn}get buildId(){return this._buildId}set buildId(e){this._buildId=e}get target(){return this._target}set target(e){this._target&e||(this._target=e)}get inputs(){return this._inputs}get outputs(){return this._outputs}getInputByName(e){const t=this._inputs.filter(i=>i.name===e);return t.length?t[0]:null}getOutputByName(e){const t=this._outputs.filter(i=>i.name===e);return t.length?t[0]:null}constructor(e,t=Ce.Vertex,i=!1){this._isFinalMerger=!1,this._isInput=!1,this._isTeleportOut=!1,this._isTeleportIn=!1,this._name="",this._isUnique=!1,this.inputsAreExclusive=!1,this._codeVariableName="",this._inputs=new Array,this._outputs=new Array,this.comments="",this.visibleInInspector=!1,this.visibleOnFrame=!1,this._target=t,this._originalTargetIsNeutral=t===Ce.Neutral,this._isFinalMerger=i,this._isInput=this.getClassName()==="InputBlock",this._isTeleportOut=this.getClassName()==="NodeMaterialTeleportOutBlock",this._isTeleportIn=this.getClassName()==="NodeMaterialTeleportInBlock",this._name=e,this.uniqueId=kO.UniqueId}_setInitialTarget(e){this._target=e,this._originalTargetIsNeutral=e===Ce.Neutral}initialize(e){}bind(e,t,i,r){}_declareOutput(e,t){return`${t._getGLType(e.type)} ${e.associatedVariableName}`}_writeVariable(e){return e.connectedPoint?`${e.associatedVariableName}`:"0."}_writeFloat(e){let t=e.toString();return t.indexOf(".")===-1&&(t+=".0"),`${t}`}getClassName(){return"NodeMaterialBlock"}isConnectedInFragmentShader(){return this.outputs.some(e=>e.isConnectedInFragmentShader)}registerInput(e,t,i=!1,r,s){return s=s??new Jy(e,this,Zs.Input),s.type=t,s.isOptional=i,r&&(s.target=r),this._inputs.push(s),this}registerOutput(e,t,i,r){return r=r??new Jy(e,this,Zs.Output),r.type=t,i&&(r.target=i),this._outputs.push(r),this}getFirstAvailableInput(e=null){for(const t of this._inputs)if(!t.connectedPoint&&(!e||e.type===t.type||t.type===se.AutoDetect))return t;return null}getFirstAvailableOutput(e=null){for(const t of this._outputs)if(!e||!e.target||e.target===Ce.Neutral||e.target&t.target)return t;return null}getSiblingOutput(e){const t=this._outputs.indexOf(e);return t===-1||t>=this._outputs.length?null:this._outputs[t+1]}isAnAncestorOf(e){for(const t of this._outputs)if(t.hasEndpoints){for(const i of t.endpoints)if(i.ownerBlock===e||i.ownerBlock.isAnAncestorOf(e))return!0}return!1}connectTo(e,t){if(this._outputs.length===0)return;let i=t&&t.output?this.getOutputByName(t.output):this.getFirstAvailableOutput(e),r=!0;for(;r;){const s=t&&t.input?e.getInputByName(t.input):e.getFirstAvailableInput(i);if(i&&s&&i.canConnectTo(s))i.connectTo(s),r=!1;else if(i)i=this.getSiblingOutput(i);else throw"Unable to find a compatible match"}return this}_buildBlock(e){}updateUniformsAndSamples(e,t,i,r){}provideFallbacks(e,t){}initializeDefines(e,t,i,r=!1){}prepareDefines(e,t,i,r=!1,s){}autoConfigure(e,t=()=>!0){}replaceRepeatableContent(e,t,i,r){}get willBeGeneratedIntoVertexShaderFromFragmentShader(){return this.isInput||this.isFinalMerger||this._outputs.some(e=>e.isDirectlyConnectedToVertexOutput)||this.target===Ce.Vertex?!1:!!((this.target===Ce.VertexAndFragment||this.target===Ce.Neutral)&&this._outputs.some(e=>e.isConnectedInVertexShader))}isReady(e,t,i,r=!1){return!0}_linkConnectionTypes(e,t,i=!1){i?this._inputs[t]._acceptedConnectionPointType=this._inputs[e]:this._inputs[e]._linkedConnectionSource=this._inputs[t],this._inputs[t]._linkedConnectionSource=this._inputs[e]}_processBuild(e,t,i,r){e.build(t,r);const s=t._vertexState!=null,a=e._buildTarget===Ce.Vertex&&e.target!==Ce.VertexAndFragment;if(s&&(!(e.target&e._buildTarget)||!(e.target&i.target)||this.target!==Ce.VertexAndFragment&&a)&&(!e.isInput&&t.target!==e._buildTarget||e.isInput&&e.isAttribute&&!e._noContextSwitch)){const o=i.connectedPoint;t._vertexState._emitVaryingFromString("v_"+o.associatedVariableName,t._getGLType(o.type))&&(t._vertexState.compilationString+=`${"v_"+o.associatedVariableName} = ${o.associatedVariableName};
`),i.associatedVariableName="v_"+o.associatedVariableName,i._enforceAssociatedVariableName=!0}}validateBlockName(e){const t=["position","normal","tangent","particle_positionw","uv","uv2","uv3","uv4","uv5","uv6","position2d","particle_uv","matricesIndices","matricesWeights","world0","world1","world2","world3","particle_color","particle_texturemask"];for(const i of t)if(e===i)return!1;return!0}_customBuildStep(e,t){}build(e,t){if(this._buildId===e.sharedData.buildId)return!0;if(!this.isInput)for(const i of this._outputs)i.associatedVariableName||(i.associatedVariableName=e._getFreeVariableName(i.name));for(const i of this._inputs){if(!i.connectedPoint){i.isOptional||e.sharedData.checks.notConnectedNonOptionalInputs.push(i);continue}if(this.target!==Ce.Neutral&&(!(i.target&this.target)||!(i.target&e.target)))continue;const r=i.connectedPoint.ownerBlock;r&&r!==this&&this._processBuild(r,e,i,t)}if(this._customBuildStep(e,t),this._buildId===e.sharedData.buildId)return!0;if(e.sharedData.verbose&&de.Log(`${e.target===Ce.Vertex?"Vertex shader":"Fragment shader"}: Building ${this.name} [${this.getClassName()}]`),this.isFinalMerger)switch(e.target){case Ce.Vertex:e.sharedData.checks.emitVertex=!0;break;case Ce.Fragment:e.sharedData.checks.emitFragment=!0;break}!this.isInput&&e.sharedData.emitComments&&(e.compilationString+=`
//${this.name}
`),this._buildBlock(e),this._buildId=e.sharedData.buildId,this._buildTarget=e.target;for(const i of this._outputs)if(i.target&e.target)for(const r of i.endpoints){const s=r.ownerBlock;s&&s.target&e.target&&t.indexOf(s)!==-1&&this._processBuild(s,e,r,t)}return!1}_inputRename(e){return e}_outputRename(e){return e}_dumpPropertiesCode(){const e=this._codeVariableName;return`${e}.visibleInInspector = ${this.visibleInInspector};
${e}.visibleOnFrame = ${this.visibleOnFrame};
${e}.target = ${this.target};
`}_dumpCode(e,t){t.push(this);const i=this.name.replace(/[^A-Za-z_]+/g,"");if(this._codeVariableName=i||`${this.getClassName()}_${this.uniqueId}`,e.indexOf(this._codeVariableName)!==-1){let s=0;do s++,this._codeVariableName=i+s;while(e.indexOf(this._codeVariableName)!==-1)}e.push(this._codeVariableName);let r=`
// ${this.getClassName()}
`;this.comments&&(r+=`// ${this.comments}
`),r+=`var ${this._codeVariableName} = new BABYLON.${this.getClassName()}("${this.name}");
`,r+=this._dumpPropertiesCode();for(const s of this.inputs){if(!s.isConnected)continue;const o=s.connectedPoint.ownerBlock;t.indexOf(o)===-1&&(r+=o._dumpCode(e,t))}for(const s of this.outputs)if(s.hasEndpoints)for(const a of s.endpoints){const o=a.ownerBlock;o&&t.indexOf(o)===-1&&(r+=o._dumpCode(e,t))}return r}_dumpCodeForOutputConnections(e){let t="";if(e.indexOf(this)!==-1)return t;e.push(this);for(const i of this.inputs){if(!i.isConnected)continue;const r=i.connectedPoint,s=r.ownerBlock;t+=s._dumpCodeForOutputConnections(e),t+=`${s._codeVariableName}.${s._outputRename(r.name)}.connectTo(${this._codeVariableName}.${this._inputRename(i.name)});
`}return t}clone(e,t=""){const i=this.serialize(),r=gn(i.customType);if(r){const s=new r;return s._deserialize(i,e,t),s}return null}serialize(){const e={};e.customType="BABYLON."+this.getClassName(),e.id=this.uniqueId,e.name=this.name,e.comments=this.comments,e.visibleInInspector=this.visibleInInspector,e.visibleOnFrame=this.visibleOnFrame,e.target=this.target,e.inputs=[],e.outputs=[];for(const t of this.inputs)e.inputs.push(t.serialize());for(const t of this.outputs)e.outputs.push(t.serialize(!1));return e}_deserialize(e,t,i){this.name=e.name,this.comments=e.comments,this.visibleInInspector=!!e.visibleInInspector,this.visibleOnFrame=!!e.visibleOnFrame,this._target=e.target??this.target,this._deserializePortDisplayNamesAndExposedOnFrame(e)}_deserializePortDisplayNamesAndExposedOnFrame(e){const t=e.inputs,i=e.outputs;t&&t.forEach((r,s)=>{r.displayName&&(this.inputs[s].displayName=r.displayName),r.isExposedOnFrame&&(this.inputs[s].isExposedOnFrame=r.isExposedOnFrame,this.inputs[s].exposedPortPosition=r.exposedPortPosition)}),i&&i.forEach((r,s)=>{r.displayName&&(this.outputs[s].displayName=r.displayName),r.isExposedOnFrame&&(this.outputs[s].isExposedOnFrame=r.isExposedOnFrame,this.outputs[s].exposedPortPosition=r.exposedPortPosition)})}dispose(){for(const e of this.inputs)e.dispose();for(const e of this.outputs)e.dispose()}}class Bz extends zt{constructor(e){super(e,Ce.Neutral),this.complementW=1,this.complementZ=0,this.target=Ce.Vertex,this.registerInput("vector",se.AutoDetect),this.registerInput("transform",se.Matrix),this.registerOutput("output",se.Vector4),this.registerOutput("xyz",se.Vector3),this._inputs[0].onConnectionObservable.add(t=>{if(t.ownerBlock.isInput){const i=t.ownerBlock;(i.name==="normal"||i.name==="tangent")&&(this.complementW=0)}})}getClassName(){return"TransformBlock"}get vector(){return this._inputs[0]}get output(){return this._outputs[0]}get xyz(){return this._outputs[1]}get transform(){return this._inputs[1]}_buildBlock(e){super._buildBlock(e);const t=this.vector,i=this.transform;if(t.connectedPoint){if(this.complementW===0){const r=`//${this.name}`;e._emitFunctionFromInclude("helperFunctions",r),e.sharedData.blocksWithDefines.push(this);const s=e._getFreeVariableName(`${i.associatedVariableName}_NUS`);switch(e.compilationString+=`mat3 ${s} = mat3(${i.associatedVariableName});
`,e.compilationString+=`#ifdef NONUNIFORMSCALING
`,e.compilationString+=`${s} = transposeMat3(inverseMat3(${s}));
`,e.compilationString+=`#endif
`,t.connectedPoint.type){case se.Vector2:e.compilationString+=this._declareOutput(this.output,e)+` = vec4(${s} * vec3(${t.associatedVariableName}, ${this._writeFloat(this.complementZ)}), ${this._writeFloat(this.complementW)});
`;break;case se.Vector3:case se.Color3:e.compilationString+=this._declareOutput(this.output,e)+` = vec4(${s} * ${t.associatedVariableName}, ${this._writeFloat(this.complementW)});
`;break;default:e.compilationString+=this._declareOutput(this.output,e)+` = vec4(${s} * ${t.associatedVariableName}.xyz, ${this._writeFloat(this.complementW)});
`;break}}else{const r=i.associatedVariableName;switch(t.connectedPoint.type){case se.Vector2:e.compilationString+=this._declareOutput(this.output,e)+` = ${r} * vec4(${t.associatedVariableName}, ${this._writeFloat(this.complementZ)}, ${this._writeFloat(this.complementW)});
`;break;case se.Vector3:case se.Color3:e.compilationString+=this._declareOutput(this.output,e)+` = ${r} * vec4(${t.associatedVariableName}, ${this._writeFloat(this.complementW)});
`;break;default:e.compilationString+=this._declareOutput(this.output,e)+` = ${r} * ${t.associatedVariableName};
`;break}}this.xyz.hasEndpoints&&(e.compilationString+=this._declareOutput(this.xyz,e)+` = ${this.output.associatedVariableName}.xyz;
`)}return this}prepareDefines(e,t,i){e.nonUniformScaling&&i.setValue("NONUNIFORMSCALING",!0)}serialize(){const e=super.serialize();return e.complementZ=this.complementZ,e.complementW=this.complementW,e}_deserialize(e,t,i){super._deserialize(e,t,i),this.complementZ=e.complementZ!==void 0?e.complementZ:0,this.complementW=e.complementW!==void 0?e.complementW:1}_dumpPropertiesCode(){let e=super._dumpPropertiesCode()+`${this._codeVariableName}.complementZ = ${this.complementZ};
`;return e+=`${this._codeVariableName}.complementW = ${this.complementW};
`,e}}xe("BABYLON.TransformBlock",Bz);class pD extends zt{constructor(e){super(e,Ce.Vertex,!0),this.registerInput("vector",se.Vector4)}getClassName(){return"VertexOutputBlock"}get vector(){return this._inputs[0]}_isLogarithmicDepthEnabled(e,t){if(t)return!0;for(const i of e)if(i.useLogarithmicDepth)return!0;return!1}_buildBlock(e){super._buildBlock(e);const t=this.vector;return e.compilationString+=`gl_Position = ${t.associatedVariableName};
`,this._isLogarithmicDepthEnabled(e.sharedData.fragmentOutputNodes,e.sharedData.nodeMaterial.useLogarithmicDepth)&&(e._emitUniformFromString("logarithmicDepthConstant","float"),e._emitVaryingFromString("vFragmentDepth","float"),e.compilationString+=`vFragmentDepth = 1.0 + gl_Position.w;
`,e.compilationString+=`gl_Position.z = log2(max(0.000001, vFragmentDepth)) * logarithmicDepthConstant;
`),this}}xe("BABYLON.VertexOutputBlock",pD);var Gt;(function(n){n[n.Boolean=0]="Boolean",n[n.Float=1]="Float",n[n.Int=2]="Int",n[n.Vector2=3]="Vector2",n[n.List=4]="List"})(Gt||(Gt={}));function Xt(n,e=Gt.Boolean,t="PROPERTIES",i){return(r,s)=>{let a=r._propStore;a||(a=[],r._propStore=a),a.push({propertyName:s,displayName:n,type:e,groupName:t,options:i??{}})}}class Pm extends zt{constructor(e){super(e,Ce.Fragment,!0),this.convertToGammaSpace=!1,this.convertToLinearSpace=!1,this.useLogarithmicDepth=!1,this.registerInput("rgba",se.Color4,!0),this.registerInput("rgb",se.AutoDetect,!0),this.registerInput("a",se.Float,!0),this.rgb.addExcludedConnectionPointFromAllowedTypes(se.Color3|se.Vector3|se.Float)}getClassName(){return"FragmentOutputBlock"}initialize(e){e._excludeVariableName("logarithmicDepthConstant"),e._excludeVariableName("vFragmentDepth")}get rgba(){return this._inputs[0]}get rgb(){return this._inputs[1]}get a(){return this._inputs[2]}prepareDefines(e,t,i){i.setValue(this._linearDefineName,this.convertToLinearSpace,!0),i.setValue(this._gammaDefineName,this.convertToGammaSpace,!0)}bind(e,t,i){(this.useLogarithmicDepth||t.useLogarithmicDepth)&&i&&Ha(void 0,e,i.getScene())}_buildBlock(e){super._buildBlock(e);const t=this.rgba,i=this.rgb,r=this.a;e.sharedData.hints.needAlphaBlending=t.isConnected||r.isConnected,e.sharedData.blocksWithDefines.push(this),(this.useLogarithmicDepth||e.sharedData.nodeMaterial.useLogarithmicDepth)&&(e._emitUniformFromString("logarithmicDepthConstant","float"),e._emitVaryingFromString("vFragmentDepth","float"),e.sharedData.bindableBlocks.push(this)),this._linearDefineName=e._getFreeDefineName("CONVERTTOLINEAR"),this._gammaDefineName=e._getFreeDefineName("CONVERTTOGAMMA");const s=`//${this.name}`;if(e._emitFunctionFromInclude("helperFunctions",s),t.connectedPoint)r.isConnected?e.compilationString+=`gl_FragColor = vec4(${t.associatedVariableName}.rgb, ${r.associatedVariableName});
`:e.compilationString+=`gl_FragColor = ${t.associatedVariableName};
`;else if(i.connectedPoint){let a="1.0";r.connectedPoint&&(a=r.associatedVariableName),i.connectedPoint.type===se.Float?e.compilationString+=`gl_FragColor = vec4(${i.associatedVariableName}, ${i.associatedVariableName}, ${i.associatedVariableName}, ${a});
`:e.compilationString+=`gl_FragColor = vec4(${i.associatedVariableName}, ${a});
`}else e.sharedData.checks.notConnectedNonOptionalInputs.push(t);return e.compilationString+=`#ifdef ${this._linearDefineName}
`,e.compilationString+=`gl_FragColor = toLinearSpace(gl_FragColor);
`,e.compilationString+=`#endif
`,e.compilationString+=`#ifdef ${this._gammaDefineName}
`,e.compilationString+=`gl_FragColor = toGammaSpace(gl_FragColor);
`,e.compilationString+=`#endif
`,(this.useLogarithmicDepth||e.sharedData.nodeMaterial.useLogarithmicDepth)&&(e.compilationString+=`gl_FragDepthEXT = log2(vFragmentDepth) * logarithmicDepthConstant * 0.5;
`),e.compilationString+=`#if defined(PREPASS)\r
`,e.compilationString+=`gl_FragData[0] = gl_FragColor;\r
`,e.compilationString+=`#endif\r
`,this}_dumpPropertiesCode(){let e=super._dumpPropertiesCode();return e+=`${this._codeVariableName}.convertToGammaSpace = ${this.convertToGammaSpace};
`,e+=`${this._codeVariableName}.convertToLinearSpace = ${this.convertToLinearSpace};
`,e+=`${this._codeVariableName}.useLogarithmicDepth = ${this.useLogarithmicDepth};
`,e}serialize(){const e=super.serialize();return e.convertToGammaSpace=this.convertToGammaSpace,e.convertToLinearSpace=this.convertToLinearSpace,e.useLogarithmicDepth=this.useLogarithmicDepth,e}_deserialize(e,t,i){super._deserialize(e,t,i),this.convertToGammaSpace=e.convertToGammaSpace,this.convertToLinearSpace=e.convertToLinearSpace,this.useLogarithmicDepth=e.useLogarithmicDepth??!1}}B([Xt("Convert to gamma space",Gt.Boolean,"PROPERTIES",{notifiers:{update:!0}})],Pm.prototype,"convertToGammaSpace",void 0);B([Xt("Convert to linear space",Gt.Boolean,"PROPERTIES",{notifiers:{update:!0}})],Pm.prototype,"convertToLinearSpace",void 0);B([Xt("Use logarithmic depth",Gt.Boolean,"PROPERTIES")],Pm.prototype,"useLogarithmicDepth",void 0);xe("BABYLON.FragmentOutputBlock",Pm);var ml;(function(n){n[n.Uniform=0]="Uniform",n[n.Attribute=1]="Attribute",n[n.Varying=2]="Varying",n[n.Undefined=3]="Undefined"})(ml||(ml={}));var Zi;(function(n){n[n.World=1]="World",n[n.View=2]="View",n[n.Projection=3]="Projection",n[n.ViewProjection=4]="ViewProjection",n[n.WorldView=5]="WorldView",n[n.WorldViewProjection=6]="WorldViewProjection",n[n.CameraPosition=7]="CameraPosition",n[n.FogColor=8]="FogColor",n[n.DeltaTime=9]="DeltaTime",n[n.CameraParameters=10]="CameraParameters",n[n.MaterialAlpha=11]="MaterialAlpha"})(Zi||(Zi={}));class GJ{constructor(e=P.Zero(),t=P.Up()){this.position=e,this.normal=t}clone(){return new GJ(this.position.clone(),this.normal.clone())}}class KJ{constructor(e=P.Zero(),t=P.Up(),i=Be.Zero()){this.position=e,this.normal=t,this.uv=i}clone(){return new KJ(this.position.clone(),this.normal.clone(),this.uv.clone())}}var Tm;(function(n){n[n.None=0]="None",n[n.Time=1]="Time",n[n.RealTime=2]="RealTime"})(Tm||(Tm={}));const ARe={position2d:"position",particle_uv:"vUV",particle_color:"vColor",particle_texturemask:"textureMask",particle_positionw:"vPositionW"},hY={particle_uv:!0,particle_color:!0,particle_texturemask:!0,particle_positionw:!0},sde={particle_texturemask:!0};class Gi extends zt{get type(){if(this._type===se.AutoDetect){if(this.isUniform&&this.value!=null){if(!isNaN(this.value))return this._type=se.Float,this._type;switch(this.value.getClassName()){case"Vector2":return this._type=se.Vector2,this._type;case"Vector3":return this._type=se.Vector3,this._type;case"Vector4":return this._type=se.Vector4,this._type;case"Color3":return this._type=se.Color3,this._type;case"Color4":return this._type=se.Color4,this._type;case"Matrix":return this._type=se.Matrix,this._type}}if(this.isAttribute)switch(this.name){case"position":case"normal":case"particle_positionw":return this._type=se.Vector3,this._type;case"uv":case"uv2":case"uv3":case"uv4":case"uv5":case"uv6":case"position2d":case"particle_uv":return this._type=se.Vector2,this._type;case"matricesIndices":case"matricesWeights":case"matricesIndicesExtra":case"matricesWeightsExtra":case"world0":case"world1":case"world2":case"world3":case"tangent":return this._type=se.Vector4,this._type;case"color":case"instanceColor":case"particle_color":case"particle_texturemask":return this._type=se.Color4,this._type}if(this.isSystemValue)switch(this._systemValue){case Zi.World:case Zi.WorldView:case Zi.WorldViewProjection:case Zi.View:case Zi.ViewProjection:case Zi.Projection:return this._type=se.Matrix,this._type;case Zi.CameraPosition:return this._type=se.Vector3,this._type;case Zi.FogColor:return this._type=se.Color3,this._type;case Zi.DeltaTime:case Zi.MaterialAlpha:return this._type=se.Float,this._type;case Zi.CameraParameters:return this._type=se.Vector4,this._type}}return this._type}constructor(e,t=Ce.Vertex,i=se.AutoDetect){super(e,t,!1),this._mode=ml.Undefined,this._animationType=Tm.None,this.min=0,this.max=0,this.isBoolean=!1,this.matrixMode=0,this._systemValue=null,this.isConstant=!1,this.groupInInspector="",this.onValueChangedObservable=new Ae,this.convertToGammaSpace=!1,this.convertToLinearSpace=!1,this._type=i,this.setDefaultValue(),this.registerOutput("output",i)}validateBlockName(e){return this.isAttribute?!0:super.validateBlockName(e)}get output(){return this._outputs[0]}setAsAttribute(e){return this._mode=ml.Attribute,e&&(this.name=e),this}setAsSystemValue(e){return this.systemValue=e,this}get value(){return this._storedValue}set value(e){this.type===se.Float&&(this.isBoolean?e=e?1:0:this.min!==this.max&&(e=Math.max(this.min,e),e=Math.min(this.max,e))),this._storedValue=e,this._mode=ml.Uniform,this.onValueChangedObservable.notifyObservers(this)}get valueCallback(){return this._valueCallback}set valueCallback(e){this._valueCallback=e,this._mode=ml.Uniform}get associatedVariableName(){return this._associatedVariableName}set associatedVariableName(e){this._associatedVariableName=e}get animationType(){return this._animationType}set animationType(e){this._animationType=e}get isUndefined(){return this._mode===ml.Undefined}get isUniform(){return this._mode===ml.Uniform}set isUniform(e){this._mode=e?ml.Uniform:ml.Undefined,this.associatedVariableName=""}get isAttribute(){return this._mode===ml.Attribute}set isAttribute(e){this._mode=e?ml.Attribute:ml.Undefined,this.associatedVariableName=""}get isVarying(){return this._mode===ml.Varying}set isVarying(e){this._mode=e?ml.Varying:ml.Undefined,this.associatedVariableName=""}get isSystemValue(){return this._systemValue!=null}get systemValue(){return this._systemValue}set systemValue(e){this._mode=ml.Uniform,this.associatedVariableName="",this._systemValue=e}getClassName(){return"InputBlock"}animate(e){switch(this._animationType){case Tm.Time:{this.type===se.Float&&(this.value+=e.getAnimationRatio()*.01);break}case Tm.RealTime:{this.type===se.Float&&(this.value=(gr.Now-e.getEngine().startTime)/1e3);break}}}_emitDefine(e){return e[0]==="!"?`#ifndef ${e.substring(1)}
`:`#ifdef ${e}
`}initialize(){this.associatedVariableName=""}setDefaultValue(){switch(this.type){case se.Float:this.value=0;break;case se.Vector2:this.value=Be.Zero();break;case se.Vector3:this.value=P.Zero();break;case se.Vector4:this.value=Ct.Zero();break;case se.Color3:this.value=Me.White();break;case se.Color4:this.value=new Ze(1,1,1,1);break;case se.Matrix:this.value=ce.Identity();break}}_emitConstant(e){switch(this.type){case se.Float:return`${e._emitFloat(this.value)}`;case se.Vector2:return`vec2(${this.value.x}, ${this.value.y})`;case se.Vector3:return`vec3(${this.value.x}, ${this.value.y}, ${this.value.z})`;case se.Vector4:return`vec4(${this.value.x}, ${this.value.y}, ${this.value.z}, ${this.value.w})`;case se.Color3:return wr.Color3[0].set(this.value.r,this.value.g,this.value.b),this.convertToGammaSpace&&wr.Color3[0].toGammaSpaceToRef(wr.Color3[0],e.sharedData.scene.getEngine().useExactSrgbConversions),this.convertToLinearSpace&&wr.Color3[0].toLinearSpaceToRef(wr.Color3[0],e.sharedData.scene.getEngine().useExactSrgbConversions),`vec3(${wr.Color3[0].r}, ${wr.Color3[0].g}, ${wr.Color3[0].b})`;case se.Color4:return wr.Color4[0].set(this.value.r,this.value.g,this.value.b,this.value.a),this.convertToGammaSpace&&wr.Color4[0].toGammaSpaceToRef(wr.Color4[0],e.sharedData.scene.getEngine().useExactSrgbConversions),this.convertToLinearSpace&&wr.Color4[0].toLinearSpaceToRef(wr.Color4[0],e.sharedData.scene.getEngine().useExactSrgbConversions),`vec4(${wr.Color4[0].r}, ${wr.Color4[0].g}, ${wr.Color4[0].b}, ${wr.Color4[0].a})`}return""}get _noContextSwitch(){return hY[this.name]}_emit(e,t){if(this.isUniform){if(this.associatedVariableName||(this.associatedVariableName=e._getFreeVariableName("u_"+this.name)),this.isConstant){if(e.constants.indexOf(this.associatedVariableName)!==-1)return;e.constants.push(this.associatedVariableName),e._constantDeclaration+=this._declareOutput(this.output,e)+` = ${this._emitConstant(e)};
`;return}if(e.uniforms.indexOf(this.associatedVariableName)!==-1)return;e.uniforms.push(this.associatedVariableName),t&&(e._uniformDeclaration+=this._emitDefine(t)),e._uniformDeclaration+=`uniform ${e._getGLType(this.type)} ${this.associatedVariableName};
`,t&&(e._uniformDeclaration+=`#endif
`);const i=e.sharedData.hints;if(this._systemValue!==null&&this._systemValue!==void 0)switch(this._systemValue){case Zi.WorldView:i.needWorldViewMatrix=!0;break;case Zi.WorldViewProjection:i.needWorldViewProjectionMatrix=!0;break}else this._animationType!==Tm.None&&e.sharedData.animatedInputs.push(this);return}if(this.isAttribute){if(this.associatedVariableName=ARe[this.name]??this.name,this.target===Ce.Vertex&&e._vertexState){hY[this.name]?sde[this.name]?e._emitUniformFromString(this.associatedVariableName,e._getGLType(this.type),t):e._emitVaryingFromString(this.associatedVariableName,e._getGLType(this.type),t):this._emit(e._vertexState,t);return}if(e.attributes.indexOf(this.associatedVariableName)!==-1)return;e.attributes.push(this.associatedVariableName),hY[this.name]?sde[this.name]?e._emitUniformFromString(this.associatedVariableName,e._getGLType(this.type),t):e._emitVaryingFromString(this.associatedVariableName,e._getGLType(this.type),t):(t&&(e._attributeDeclaration+=this._emitDefine(t)),e._attributeDeclaration+=`attribute ${e._getGLType(this.type)} ${this.associatedVariableName};
`,t&&(e._attributeDeclaration+=`#endif
`))}}_transmitWorld(e,t,i,r){if(!this._systemValue)return;const s=this.associatedVariableName;switch(this._systemValue){case Zi.World:e.setMatrix(s,t);break;case Zi.WorldView:e.setMatrix(s,i);break;case Zi.WorldViewProjection:e.setMatrix(s,r);break}}_transmit(e,t,i){if(this.isAttribute)return;const r=this.associatedVariableName;if(this._systemValue){switch(this._systemValue){case Zi.World:case Zi.WorldView:case Zi.WorldViewProjection:return;case Zi.View:e.setMatrix(r,t.getViewMatrix());break;case Zi.Projection:e.setMatrix(r,t.getProjectionMatrix());break;case Zi.ViewProjection:e.setMatrix(r,t.getTransformMatrix());break;case Zi.CameraPosition:t.bindEyePosition(e,r,!0);break;case Zi.FogColor:e.setColor3(r,t.fogColor);break;case Zi.DeltaTime:e.setFloat(r,t.deltaTime/1e3);break;case Zi.CameraParameters:t.activeCamera&&e.setFloat4(r,t.getEngine().hasOriginBottomLeft?-1:1,t.activeCamera.minZ,t.activeCamera.maxZ,1/t.activeCamera.maxZ);break;case Zi.MaterialAlpha:e.setFloat(r,i.alpha);break}return}const s=this._valueCallback?this._valueCallback():this._storedValue;if(s!==null)switch(this.type){case se.Float:e.setFloat(r,s);break;case se.Int:e.setInt(r,s);break;case se.Color3:wr.Color3[0].set(this.value.r,this.value.g,this.value.b),this.convertToGammaSpace&&wr.Color3[0].toGammaSpaceToRef(wr.Color3[0],t.getEngine().useExactSrgbConversions),this.convertToLinearSpace&&wr.Color3[0].toLinearSpaceToRef(wr.Color3[0],t.getEngine().useExactSrgbConversions),e.setColor3(r,wr.Color3[0]);break;case se.Color4:wr.Color4[0].set(this.value.r,this.value.g,this.value.b,this.value.a),this.convertToGammaSpace&&wr.Color4[0].toGammaSpaceToRef(wr.Color4[0],t.getEngine().useExactSrgbConversions),this.convertToLinearSpace&&wr.Color4[0].toLinearSpaceToRef(wr.Color4[0],t.getEngine().useExactSrgbConversions),e.setDirectColor4(r,wr.Color4[0]);break;case se.Vector2:e.setVector2(r,s);break;case se.Vector3:e.setVector3(r,s);break;case se.Vector4:e.setVector4(r,s);break;case se.Matrix:e.setMatrix(r,s);break}}_buildBlock(e){super._buildBlock(e),(this.isUniform||this.isSystemValue)&&e.sharedData.inputBlocks.push(this),this._emit(e)}_dumpPropertiesCode(){const e=this._codeVariableName;if(this.isAttribute)return super._dumpPropertiesCode()+`${e}.setAsAttribute("${this.name}");
`;if(this.isSystemValue)return super._dumpPropertiesCode()+`${e}.setAsSystemValue(BABYLON.NodeMaterialSystemValues.${Zi[this._systemValue]});
`;if(this.isUniform){const t=[];let i="";switch(this.type){case se.Float:i=`${this.value}`;break;case se.Vector2:i=`new BABYLON.Vector2(${this.value.x}, ${this.value.y})`;break;case se.Vector3:i=`new BABYLON.Vector3(${this.value.x}, ${this.value.y}, ${this.value.z})`;break;case se.Vector4:i=`new BABYLON.Vector4(${this.value.x}, ${this.value.y}, ${this.value.z}, ${this.value.w})`;break;case se.Color3:i=`new BABYLON.Color3(${this.value.r}, ${this.value.g}, ${this.value.b})`,this.convertToGammaSpace&&(i+=".toGammaSpace()"),this.convertToLinearSpace&&(i+=".toLinearSpace()");break;case se.Color4:i=`new BABYLON.Color4(${this.value.r}, ${this.value.g}, ${this.value.b}, ${this.value.a})`,this.convertToGammaSpace&&(i+=".toGammaSpace()"),this.convertToLinearSpace&&(i+=".toLinearSpace()");break;case se.Matrix:i=`BABYLON.Matrix.FromArray([${this.value.m}])`;break}return t.push(`${e}.value = ${i}`),this.type===se.Float&&t.push(`${e}.min = ${this.min}`,`${e}.max = ${this.max}`,`${e}.isBoolean = ${this.isBoolean}`,`${e}.matrixMode = ${this.matrixMode}`,`${e}.animationType = BABYLON.AnimatedInputBlockTypes.${Tm[this.animationType]}`),t.push(`${e}.isConstant = ${this.isConstant}`),t.push(""),super._dumpPropertiesCode()+t.join(`;
`)}return super._dumpPropertiesCode()}dispose(){this.onValueChangedObservable.clear(),super.dispose()}serialize(){const e=super.serialize();return e.type=this.type,e.mode=this._mode,e.systemValue=this._systemValue,e.animationType=this._animationType,e.min=this.min,e.max=this.max,e.isBoolean=this.isBoolean,e.matrixMode=this.matrixMode,e.isConstant=this.isConstant,e.groupInInspector=this.groupInInspector,e.convertToGammaSpace=this.convertToGammaSpace,e.convertToLinearSpace=this.convertToLinearSpace,this._storedValue!=null&&this._mode===ml.Uniform&&(this._storedValue.asArray?(e.valueType="BABYLON."+this._storedValue.getClassName(),e.value=this._storedValue.asArray()):(e.valueType="number",e.value=this._storedValue)),e}_deserialize(e,t,i){if(this._mode=e.mode,super._deserialize(e,t,i),this._type=e.type,this._systemValue=e.systemValue||e.wellKnownValue,this._animationType=e.animationType,this.min=e.min||0,this.max=e.max||0,this.isBoolean=!!e.isBoolean,this.matrixMode=e.matrixMode||0,this.isConstant=!!e.isConstant,this.groupInInspector=e.groupInInspector||"",this.convertToGammaSpace=!!e.convertToGammaSpace,this.convertToLinearSpace=!!e.convertToLinearSpace,e.name==="tangent"&&e.mode===ml.Attribute&&e.type===se.Vector3&&(this._type=se.Vector4),!!e.valueType)if(e.valueType==="number")this._storedValue=e.value;else{const r=gn(e.valueType);r&&(this._storedValue=r.FromArray(e.value))}}}xe("BABYLON.InputBlock",Gi);class WJ extends zt{constructor(e){super(e,Ce.VertexAndFragment),this._samplerName="textureSampler",this.convertToGammaSpace=!1,this.convertToLinearSpace=!1,this._isUnique=!1,this.registerInput("uv",se.AutoDetect,!1,Ce.VertexAndFragment),this.registerOutput("rgba",se.Color4,Ce.Neutral),this.registerOutput("rgb",se.Color3,Ce.Neutral),this.registerOutput("r",se.Float,Ce.Neutral),this.registerOutput("g",se.Float,Ce.Neutral),this.registerOutput("b",se.Float,Ce.Neutral),this.registerOutput("a",se.Float,Ce.Neutral),this._inputs[0].addExcludedConnectionPointFromAllowedTypes(se.Vector2|se.Vector3|se.Vector4),this._inputs[0]._prioritizeVertex=!1}getClassName(){return"CurrentScreenBlock"}get uv(){return this._inputs[0]}get rgba(){return this._outputs[0]}get rgb(){return this._outputs[1]}get r(){return this._outputs[2]}get g(){return this._outputs[3]}get b(){return this._outputs[4]}get a(){return this._outputs[5]}initialize(e){e._excludeVariableName("textureSampler")}get target(){return!this.uv.isConnected||this.uv.sourceBlock.isInput?Ce.VertexAndFragment:Ce.Fragment}prepareDefines(e,t,i){i.setValue(this._linearDefineName,this.convertToGammaSpace,!0),i.setValue(this._gammaDefineName,this.convertToLinearSpace,!0)}isReady(){return!(this.texture&&!this.texture.isReadyOrNotBlocking())}_injectVertexCode(e){const t=this.uv;if(t.connectedPoint.ownerBlock.isInput&&(t.connectedPoint.ownerBlock.isAttribute||e._emitUniformFromString(t.associatedVariableName,"vec2")),this._mainUVName="vMain"+t.associatedVariableName,e._emitVaryingFromString(this._mainUVName,"vec2"),e.compilationString+=`${this._mainUVName} = ${t.associatedVariableName}.xy;
`,!!this._outputs.some(i=>i.isConnectedInVertexShader)){this._writeTextureRead(e,!0);for(const i of this._outputs)i.hasEndpoints&&this._writeOutput(e,i,i.name,!0)}}_writeTextureRead(e,t=!1){const i=this.uv;if(t){if(e.target===Ce.Fragment)return;e.compilationString+=`vec4 ${this._tempTextureRead} = texture2D(${this._samplerName}, ${i.associatedVariableName});
`;return}if(this.uv.ownerBlock.target===Ce.Fragment){e.compilationString+=`vec4 ${this._tempTextureRead} = texture2D(${this._samplerName}, ${i.associatedVariableName});
`;return}e.compilationString+=`vec4 ${this._tempTextureRead} = texture2D(${this._samplerName}, ${this._mainUVName});
`}_writeOutput(e,t,i,r=!1){if(r){if(e.target===Ce.Fragment)return;e.compilationString+=`${this._declareOutput(t,e)} = ${this._tempTextureRead}.${i};
`;return}if(this.uv.ownerBlock.target===Ce.Fragment){e.compilationString+=`${this._declareOutput(t,e)} = ${this._tempTextureRead}.${i};
`;return}e.compilationString+=`${this._declareOutput(t,e)} = ${this._tempTextureRead}.${i};
`,e.compilationString+=`#ifdef ${this._linearDefineName}
`,e.compilationString+=`${t.associatedVariableName} = toGammaSpace(${t.associatedVariableName});
`,e.compilationString+=`#endif
`,e.compilationString+=`#ifdef ${this._gammaDefineName}
`,e.compilationString+=`${t.associatedVariableName} = toLinearSpace(${t.associatedVariableName});
`,e.compilationString+=`#endif
`}_buildBlock(e){if(super._buildBlock(e),this._tempTextureRead=e._getFreeVariableName("tempTextureRead"),e.sharedData.blockingBlocks.indexOf(this)<0&&e.sharedData.blockingBlocks.push(this),e.sharedData.textureBlocks.indexOf(this)<0&&e.sharedData.textureBlocks.push(this),e.sharedData.blocksWithDefines.indexOf(this)<0&&e.sharedData.blocksWithDefines.push(this),e.target!==Ce.Fragment){e._emit2DSampler(this._samplerName),this._injectVertexCode(e);return}if(!this._outputs.some(i=>i.isConnectedInFragmentShader))return;e._emit2DSampler(this._samplerName),this._linearDefineName=e._getFreeDefineName("ISLINEAR"),this._gammaDefineName=e._getFreeDefineName("ISGAMMA");const t=`//${this.name}`;e._emitFunctionFromInclude("helperFunctions",t),this._writeTextureRead(e);for(const i of this._outputs)i.hasEndpoints&&this._writeOutput(e,i,i.name);return this}serialize(){const e=super.serialize();return e.convertToGammaSpace=this.convertToGammaSpace,e.convertToLinearSpace=this.convertToLinearSpace,this.texture&&!this.texture.isRenderTarget&&(e.texture=this.texture.serialize()),e}_deserialize(e,t,i){super._deserialize(e,t,i),this.convertToGammaSpace=e.convertToGammaSpace,this.convertToLinearSpace=!!e.convertToLinearSpace,e.texture&&(i=e.texture.url.indexOf("data:")===0?"":i,this.texture=ve.Parse(e.texture,t,i))}}xe("BABYLON.CurrentScreenBlock",WJ);class jJ extends zt{constructor(e){super(e,Ce.Fragment),this._samplerName="diffuseSampler",this.convertToGammaSpace=!1,this.convertToLinearSpace=!1,this._isUnique=!1,this.registerInput("uv",se.AutoDetect,!1,Ce.VertexAndFragment),this.registerOutput("rgba",se.Color4,Ce.Neutral),this.registerOutput("rgb",se.Color3,Ce.Neutral),this.registerOutput("r",se.Float,Ce.Neutral),this.registerOutput("g",se.Float,Ce.Neutral),this.registerOutput("b",se.Float,Ce.Neutral),this.registerOutput("a",se.Float,Ce.Neutral),this._inputs[0].addExcludedConnectionPointFromAllowedTypes(se.Vector2|se.Vector3|se.Vector4)}getClassName(){return"ParticleTextureBlock"}get uv(){return this._inputs[0]}get rgba(){return this._outputs[0]}get rgb(){return this._outputs[1]}get r(){return this._outputs[2]}get g(){return this._outputs[3]}get b(){return this._outputs[4]}get a(){return this._outputs[5]}initialize(e){e._excludeVariableName("diffuseSampler")}autoConfigure(e,t=()=>!0){if(!this.uv.isConnected){let i=e.getInputBlockByPredicate(r=>r.isAttribute&&r.name==="particle_uv"&&t(r));i||(i=new Gi("uv"),i.setAsAttribute("particle_uv")),i.output.connectTo(this.uv)}}prepareDefines(e,t,i){i.setValue(this._linearDefineName,this.convertToGammaSpace,!0),i.setValue(this._gammaDefineName,this.convertToLinearSpace,!0)}isReady(){return!(this.texture&&!this.texture.isReadyOrNotBlocking())}_writeOutput(e,t,i){e.compilationString+=`${this._declareOutput(t,e)} = ${this._tempTextureRead}.${i};
`,e.compilationString+=`#ifdef ${this._linearDefineName}
`,e.compilationString+=`${t.associatedVariableName} = toGammaSpace(${t.associatedVariableName});
`,e.compilationString+=`#endif
`,e.compilationString+=`#ifdef ${this._gammaDefineName}
`,e.compilationString+=`${t.associatedVariableName} = toLinearSpace(${t.associatedVariableName});
`,e.compilationString+=`#endif
`}_buildBlock(e){if(super._buildBlock(e),e.target===Ce.Vertex)return;this._tempTextureRead=e._getFreeVariableName("tempTextureRead"),e._emit2DSampler(this._samplerName),e.sharedData.blockingBlocks.push(this),e.sharedData.textureBlocks.push(this),e.sharedData.blocksWithDefines.push(this),this._linearDefineName=e._getFreeDefineName("ISLINEAR"),this._gammaDefineName=e._getFreeDefineName("ISGAMMA");const t=`//${this.name}`;e._emitFunctionFromInclude("helperFunctions",t),e.compilationString+=`vec4 ${this._tempTextureRead} = texture2D(${this._samplerName}, ${this.uv.associatedVariableName});
`;for(const i of this._outputs)i.hasEndpoints&&this._writeOutput(e,i,i.name);return this}serialize(){const e=super.serialize();return e.convertToGammaSpace=this.convertToGammaSpace,e.convertToLinearSpace=this.convertToLinearSpace,this.texture&&!this.texture.isRenderTarget&&(e.texture=this.texture.serialize()),e}_deserialize(e,t,i){super._deserialize(e,t,i),this.convertToGammaSpace=e.convertToGammaSpace,this.convertToLinearSpace=!!e.convertToLinearSpace,e.texture&&(i=e.texture.url.indexOf("data:")===0?"":i,this.texture=ve.Parse(e.texture,t,i))}}xe("BABYLON.ParticleTextureBlock",jJ);class XJ extends zt{constructor(e){super(e,Ce.Fragment),this._isUnique=!0,this.registerInput("color",se.Color4,!1,Ce.Fragment),this.registerOutput("rampColor",se.Color4,Ce.Fragment)}getClassName(){return"ParticleRampGradientBlock"}get color(){return this._inputs[0]}get rampColor(){return this._outputs[0]}initialize(e){e._excludeVariableName("remapRanges"),e._excludeVariableName("rampSampler"),e._excludeVariableName("baseColor"),e._excludeVariableName("alpha"),e._excludeVariableName("remappedColorIndex"),e._excludeVariableName("rampColor"),e._excludeVariableName("finalAlpha")}_buildBlock(e){if(super._buildBlock(e),e.target!==Ce.Vertex)return e._emit2DSampler("rampSampler"),e._emitVaryingFromString("remapRanges","vec4","RAMPGRADIENT"),e.compilationString+=`
            #ifdef RAMPGRADIENT
                vec4 baseColor = ${this.color.associatedVariableName};
                float alpha = ${this.color.associatedVariableName}.a;

                float remappedColorIndex = clamp((alpha - remapRanges.x) / remapRanges.y, 0.0, 1.0);

                vec4 rampColor = texture2D(rampSampler, vec2(1.0 - remappedColorIndex, 0.));
                baseColor.rgb *= rampColor.rgb;

                // Remapped alpha
                float finalAlpha = baseColor.a;
                baseColor.a = clamp((alpha * rampColor.a - remapRanges.z) / remapRanges.w, 0.0, 1.0);

                ${this._declareOutput(this.rampColor,e)} = baseColor;
            #else
                ${this._declareOutput(this.rampColor,e)} = ${this.color.associatedVariableName};
            #endif
        `,this}}xe("BABYLON.ParticleRampGradientBlock",XJ);class YJ extends zt{constructor(e){super(e,Ce.Fragment),this._isUnique=!0,this.registerInput("color",se.Color4,!1,Ce.Fragment),this.registerInput("alphaTexture",se.Float,!1,Ce.Fragment),this.registerInput("alphaColor",se.Float,!1,Ce.Fragment),this.registerOutput("blendColor",se.Color4,Ce.Fragment)}getClassName(){return"ParticleBlendMultiplyBlock"}get color(){return this._inputs[0]}get alphaTexture(){return this._inputs[1]}get alphaColor(){return this._inputs[2]}get blendColor(){return this._outputs[0]}initialize(e){e._excludeVariableName("sourceAlpha")}_buildBlock(e){if(super._buildBlock(e),e.target!==Ce.Vertex)return e.compilationString+=`
            #ifdef BLENDMULTIPLYMODE
                ${this._declareOutput(this.blendColor,e)};
                float sourceAlpha = ${this.alphaColor.associatedVariableName} * ${this.alphaTexture.associatedVariableName};
                ${this.blendColor.associatedVariableName}.rgb = ${this.color.associatedVariableName}.rgb * sourceAlpha + vec3(1.0) * (1.0 - sourceAlpha);
                ${this.blendColor.associatedVariableName}.a = ${this.color.associatedVariableName}.a;
            #else
                ${this._declareOutput(this.blendColor,e)} = ${this.color.associatedVariableName};
            #endif
        `,this}}xe("BABYLON.ParticleBlendMultiplyBlock",YJ);class Hn{constructor(){this._defines={},this._currentRank=32,this._maxRank=-1,this._mesh=null}unBindMesh(){this._mesh=null}addFallback(e,t){this._defines[e]||(e<this._currentRank&&(this._currentRank=e),e>this._maxRank&&(this._maxRank=e),this._defines[e]=new Array),this._defines[e].push(t)}addCPUSkinningFallback(e,t){this._mesh=t,e<this._currentRank&&(this._currentRank=e),e>this._maxRank&&(this._maxRank=e)}get hasMoreFallbacks(){return this._currentRank<=this._maxRank}reduce(e,t){if(this._mesh&&this._mesh.computeBonesUsingShaders&&this._mesh.numBoneInfluencers>0){this._mesh.computeBonesUsingShaders=!1,e=e.replace("#define NUM_BONE_INFLUENCERS "+this._mesh.numBoneInfluencers,"#define NUM_BONE_INFLUENCERS 0"),t._bonesComputationForcedToCPU=!0;const i=this._mesh.getScene();for(let r=0;r<i.meshes.length;r++){const s=i.meshes[r];if(!s.material){!this._mesh.material&&s.computeBonesUsingShaders&&s.numBoneInfluencers>0&&(s.computeBonesUsingShaders=!1);continue}if(!(!s.computeBonesUsingShaders||s.numBoneInfluencers===0)){if(s.material.getEffect()===t)s.computeBonesUsingShaders=!1;else if(s.subMeshes){for(const a of s.subMeshes)if(a.effect===t){s.computeBonesUsingShaders=!1;break}}}}}else{const i=this._defines[this._currentRank];if(i)for(let r=0;r<i.length;r++)e=e.replace("#define "+i[r],"");this._currentRank++}return e}}const CRe="postprocessVertexShader",bRe=`attribute vec2 position;uniform vec2 scale;varying vec2 vUV;const vec2 madd=vec2(0.5,0.5);
#define CUSTOM_VERTEX_DEFINITIONS
void main(void) {
#define CUSTOM_VERTEX_MAIN_BEGIN
vUV=(position*madd+madd)*scale;gl_Position=vec4(position,0.0,1.0);
#define CUSTOM_VERTEX_MAIN_END
}`;Re.ShadersStore[CRe]=bRe;class XO{get depthStencilTexture(){return this._depthStencilTexture}get depthStencilTextureWithStencil(){return this._depthStencilTextureWithStencil}get isCube(){return this._isCube}get isMulti(){return this._isMulti}get is2DArray(){return this.layers>0}get size(){return this.width}get width(){return this._size.width||this._size}get height(){return this._size.height||this._size}get layers(){return this._size.layers||0}get texture(){var e;return((e=this._textures)==null?void 0:e[0])??null}get textures(){return this._textures}get faceIndices(){return this._faceIndices}get layerIndices(){return this._layerIndices}get samples(){return this._samples}setSamples(e,t=!0,i=!1){if(this.samples===e&&!i)return e;const r=this._isMulti?this._engine.updateMultipleRenderTargetTextureSampleCount(this,e,t):this._engine.updateRenderTargetTextureSampleCount(this,e);return this._samples=e,r}constructor(e,t,i,r,s){this._textures=null,this._faceIndices=null,this._layerIndices=null,this._samples=1,this._attachments=null,this._generateStencilBuffer=!1,this._generateDepthBuffer=!1,this._depthStencilTextureWithStencil=!1,this._isMulti=e,this._isCube=t,this._size=i,this._engine=r,this._depthStencilTexture=null,this.label=s}setTextures(e){Array.isArray(e)?this._textures=e:e?this._textures=[e]:this._textures=null}setTexture(e,t=0,i=!0){this._textures||(this._textures=[]),this._textures[t]!==e&&(this._textures[t]&&i&&this._textures[t].dispose(),this._textures[t]=e)}setLayerAndFaceIndices(e,t){this._layerIndices=e,this._faceIndices=t}setLayerAndFaceIndex(e=0,t,i){this._layerIndices||(this._layerIndices=[]),this._faceIndices||(this._faceIndices=[]),t!==void 0&&t>=0&&(this._layerIndices[e]=t),i!==void 0&&i>=0&&(this._faceIndices[e]=i)}createDepthStencilTexture(e=0,t=!0,i=!1,r=1,s=14,a){var o;return(o=this._depthStencilTexture)==null||o.dispose(),this._depthStencilTextureWithStencil=i,this._depthStencilTextureLabel=a,this._depthStencilTexture=this._engine.createDepthStencilTexture(this._size,{bilinearFiltering:t,comparisonFunction:e,generateStencil:i,isCube:this._isCube,samples:r,depthTextureFormat:s,label:a},this),this._depthStencilTexture}_shareDepth(e){this._depthStencilTexture&&(e._depthStencilTexture&&e._depthStencilTexture.dispose(),e._depthStencilTexture=this._depthStencilTexture,this._depthStencilTexture.incrementReferences())}_swapAndDie(e){this.texture&&this.texture._swapAndDie(e),this._textures=null,this.dispose(!0)}_cloneRenderTargetWrapper(){var t,i,r,s,a;let e=null;if(this._isMulti){const o=this.textures;if(o&&o.length>0){let c=!1,l=o.length,h=-1;const u=o[o.length-1]._source;(u===mi.Depth||u===mi.DepthStencil)&&(c=!0,h=o[o.length-1].format,l--);const d=[],f=[],p=[],_=[],m=[],g=[],v=[],x={};for(let b=0;b<l;++b){const T=o[b];d.push(T.samplingMode),f.push(T.type),p.push(T.format),x[T.uniqueId]!==void 0?(_.push(-1),v.push(0)):(x[T.uniqueId]=b,T.is2DArray?(_.push(35866),v.push(T.depth)):T.isCube?(_.push(34067),v.push(0)):T.is3D?(_.push(32879),v.push(T.depth)):(_.push(3553),v.push(0))),this._faceIndices&&m.push(this._faceIndices[b]??0),this._layerIndices&&g.push(this._layerIndices[b]??0)}const y={samplingModes:d,generateMipMaps:o[0].generateMipMaps,generateDepthBuffer:this._generateDepthBuffer,generateStencilBuffer:this._generateStencilBuffer,generateDepthTexture:c,depthTextureFormat:h,types:f,formats:p,textureCount:l,targetTypes:_,faceIndex:m,layerIndex:g,layerCounts:v,label:this.label},C={width:this.width,height:this.height};e=this._engine.createMultipleRenderTarget(C,y);for(let b=0;b<l;++b){if(_[b]!==-1)continue;const T=x[o[b].uniqueId];e.setTexture(e.textures[T],b)}}}else{const o={};if(o.generateDepthBuffer=this._generateDepthBuffer,o.generateMipMaps=((t=this.texture)==null?void 0:t.generateMipMaps)??!1,o.generateStencilBuffer=this._generateStencilBuffer,o.samplingMode=(i=this.texture)==null?void 0:i.samplingMode,o.type=(r=this.texture)==null?void 0:r.type,o.format=(s=this.texture)==null?void 0:s.format,o.noColorAttachment=!this._textures,o.label=this.label,this.isCube)e=this._engine.createRenderTargetCubeTexture(this.width,o);else{const c={width:this.width,height:this.height,layers:this.is2DArray?(a=this.texture)==null?void 0:a.depth:void 0};e=this._engine.createRenderTargetTexture(c,o)}e.texture&&(e.texture.isReady=!0)}return e}_swapRenderTargetWrapper(e){if(this._textures&&e._textures)for(let t=0;t<this._textures.length;++t)this._textures[t]._swapAndDie(e._textures[t],!1),e._textures[t].isReady=!0;this._depthStencilTexture&&e._depthStencilTexture&&(this._depthStencilTexture._swapAndDie(e._depthStencilTexture),e._depthStencilTexture.isReady=!0),this._textures=null,this._depthStencilTexture=null}_rebuild(){const e=this._cloneRenderTargetWrapper();if(e){if(this._depthStencilTexture){const t=this._depthStencilTexture.samplingMode,i=this._depthStencilTexture.format,r=t===2||t===3||t===11;e.createDepthStencilTexture(this._depthStencilTexture._comparisonFunction,r,this._depthStencilTextureWithStencil,this._depthStencilTexture.samples,i,this._depthStencilTextureLabel)}this.samples>1&&e.setSamples(this.samples),e._swapRenderTargetWrapper(this),e.dispose()}}releaseTextures(){var e;if(this._textures)for(let t=0;t<((e=this._textures)==null?void 0:e.length);++t)this._textures[t].dispose();this._textures=null}dispose(e=!1){var t;e||((t=this._depthStencilTexture)==null||t.dispose(),this._depthStencilTexture=null,this.releaseTextures()),this._engine._releaseRenderTargetWrapper(this)}}class ERe extends XO{constructor(e,t,i,r,s){super(e,t,i,r),this._framebuffer=null,this._depthStencilBuffer=null,this._MSAAFramebuffer=null,this._colorTextureArray=null,this._depthStencilTextureArray=null,this._disposeOnlyFramebuffers=!1,this._currentLOD=0,this._context=s}_cloneRenderTargetWrapper(){let e=null;return this._colorTextureArray&&this._depthStencilTextureArray?(e=this._engine.createMultiviewRenderTargetTexture(this.width,this.height),e.texture.isReady=!0):e=super._cloneRenderTargetWrapper(),e}_swapRenderTargetWrapper(e){super._swapRenderTargetWrapper(e),e._framebuffer=this._framebuffer,e._depthStencilBuffer=this._depthStencilBuffer,e._MSAAFramebuffer=this._MSAAFramebuffer,e._colorTextureArray=this._colorTextureArray,e._depthStencilTextureArray=this._depthStencilTextureArray,this._framebuffer=this._depthStencilBuffer=this._MSAAFramebuffer=this._colorTextureArray=this._depthStencilTextureArray=null}createDepthStencilTexture(e=0,t=!0,i=!1,r=1,s=14,a){if(this._depthStencilBuffer){const o=this._engine._currentFramebuffer,c=this._context;this._engine._bindUnboundFramebuffer(this._framebuffer),c.framebufferRenderbuffer(c.FRAMEBUFFER,c.DEPTH_STENCIL_ATTACHMENT,c.RENDERBUFFER,null),c.framebufferRenderbuffer(c.FRAMEBUFFER,c.DEPTH_ATTACHMENT,c.RENDERBUFFER,null),c.framebufferRenderbuffer(c.FRAMEBUFFER,c.STENCIL_ATTACHMENT,c.RENDERBUFFER,null),this._engine._bindUnboundFramebuffer(o),c.deleteRenderbuffer(this._depthStencilBuffer),this._depthStencilBuffer=null}return super.createDepthStencilTexture(e,t,i,r,s,a)}_shareDepth(e){super._shareDepth(e);const t=this._context,i=this._depthStencilBuffer,r=e._MSAAFramebuffer||e._framebuffer;e._depthStencilBuffer&&e._depthStencilBuffer!==i&&t.deleteRenderbuffer(e._depthStencilBuffer),e._depthStencilBuffer=i;const s=e._generateStencilBuffer?t.DEPTH_STENCIL_ATTACHMENT:t.DEPTH_ATTACHMENT;this._engine._bindUnboundFramebuffer(r),t.framebufferRenderbuffer(t.FRAMEBUFFER,s,t.RENDERBUFFER,i),this._engine._bindUnboundFramebuffer(null)}_bindTextureRenderTarget(e,t=0,i,r=0){var o,c;if(!e._hardwareTexture)return;const s=this._framebuffer,a=this._engine._currentFramebuffer;if(this._engine._bindUnboundFramebuffer(s),this._engine.webGLVersion>1){const l=this._context,h=l["COLOR_ATTACHMENT"+t];e.is2DArray||e.is3D?(i=i??((o=this.layerIndices)==null?void 0:o[t])??0,l.framebufferTextureLayer(l.FRAMEBUFFER,h,e._hardwareTexture.underlyingResource,r,i)):e.isCube?(i=i??((c=this.faceIndices)==null?void 0:c[t])??0,l.framebufferTexture2D(l.FRAMEBUFFER,h,l.TEXTURE_CUBE_MAP_POSITIVE_X+i,e._hardwareTexture.underlyingResource,r)):l.framebufferTexture2D(l.FRAMEBUFFER,h,l.TEXTURE_2D,e._hardwareTexture.underlyingResource,r)}else{const l=this._context,h=l["COLOR_ATTACHMENT"+t+"_WEBGL"],u=i!==void 0?l.TEXTURE_CUBE_MAP_POSITIVE_X+i:l.TEXTURE_2D;l.framebufferTexture2D(l.FRAMEBUFFER,h,u,e._hardwareTexture.underlyingResource,r)}this._engine._bindUnboundFramebuffer(a)}setTexture(e,t=0,i=!0){super.setTexture(e,t,i),this._bindTextureRenderTarget(e,t)}setLayerAndFaceIndices(e,t){var r;if(super.setLayerAndFaceIndices(e,t),!this.textures||!this.layerIndices||!this.faceIndices)return;const i=((r=this._attachments)==null?void 0:r.length)??this.textures.length;for(let s=0;s<i;s++){const a=this.textures[s];a&&(a.is2DArray||a.is3D?this._bindTextureRenderTarget(a,s,this.layerIndices[s]):a.isCube?this._bindTextureRenderTarget(a,s,this.faceIndices[s]):this._bindTextureRenderTarget(a,s))}}setLayerAndFaceIndex(e=0,t,i){if(super.setLayerAndFaceIndex(e,t,i),!this.textures||!this.layerIndices||!this.faceIndices)return;const r=this.textures[e];r.is2DArray||r.is3D?this._bindTextureRenderTarget(this.textures[e],e,this.layerIndices[e]):r.isCube&&this._bindTextureRenderTarget(this.textures[e],e,this.faceIndices[e])}dispose(e=this._disposeOnlyFramebuffers){const t=this._context;e||(this._colorTextureArray&&(this._context.deleteTexture(this._colorTextureArray),this._colorTextureArray=null),this._depthStencilTextureArray&&(this._context.deleteTexture(this._depthStencilTextureArray),this._depthStencilTextureArray=null)),this._framebuffer&&(t.deleteFramebuffer(this._framebuffer),this._framebuffer=null),this._depthStencilBuffer&&(t.deleteRenderbuffer(this._depthStencilBuffer),this._depthStencilBuffer=null),this._MSAAFramebuffer&&(t.deleteFramebuffer(this._MSAAFramebuffer),this._MSAAFramebuffer=null),super.dispose(e)}}yt.prototype._createHardwareRenderTargetWrapper=function(n,e,t){const i=new ERe(n,e,t,this,this._gl);return this._renderTargetWrapperCache.push(i),i};yt.prototype.createRenderTargetTexture=function(n,e){const t=this._createHardwareRenderTargetWrapper(!1,!1,n);let i=!0,r=!1,s=!1,a,o=1,c;e!==void 0&&typeof e=="object"&&(i=e.generateDepthBuffer??!0,r=!!e.generateStencilBuffer,s=!!e.noColorAttachment,a=e.colorAttachment,o=e.samples??1,c=e.label);const l=a||(s?null:this._createInternalTexture(n,e,!0,mi.RenderTarget)),h=n.width||n,u=n.height||n,d=this._currentFramebuffer,f=this._gl,p=f.createFramebuffer();return this._bindUnboundFramebuffer(p),t._depthStencilBuffer=this._setupFramebufferDepthAttachments(r,i,h,u),l&&!l.is2DArray&&f.framebufferTexture2D(f.FRAMEBUFFER,f.COLOR_ATTACHMENT0,f.TEXTURE_2D,l._hardwareTexture.underlyingResource,0),this._bindUnboundFramebuffer(d),t.label=c??"RenderTargetWrapper",t._framebuffer=p,t._generateDepthBuffer=i,t._generateStencilBuffer=r,t.setTextures(l),this.updateRenderTargetTextureSampleCount(t,o),t};yt.prototype.createDepthStencilTexture=function(n,e,t){if(e.isCube){const i=n.width||n;return this._createDepthStencilCubeTexture(i,e)}else return this._createDepthStencilTexture(n,e,t)};yt.prototype._createDepthStencilTexture=function(n,e){const t=this._gl,i=n.layers||0,r=i!==0?t.TEXTURE_2D_ARRAY:t.TEXTURE_2D,s=new Ar(this,mi.DepthStencil);if(s.label=e.label,!this._caps.depthTextureExtension)return de.Error("Depth texture is not supported by your browser or hardware."),s;const a={bilinearFiltering:!1,comparisonFunction:0,generateStencil:!1,...e};if(this._bindTextureDirectly(r,s,!0),this._setupDepthStencilTexture(s,n,a.generateStencil,a.comparisonFunction===0?!1:a.bilinearFiltering,a.comparisonFunction,a.samples),a.depthTextureFormat!==void 0){if(a.depthTextureFormat!==15&&a.depthTextureFormat!==16&&a.depthTextureFormat!==17&&a.depthTextureFormat!==13&&a.depthTextureFormat!==14&&a.depthTextureFormat!==18)return de.Error("Depth texture format is not supported."),s;s.format=a.depthTextureFormat}else s.format=a.generateStencil?13:16;const o=s.format===17||s.format===13||s.format===18;let c=t.UNSIGNED_INT;s.format===15?c=t.UNSIGNED_SHORT:s.format===17||s.format===13?c=t.UNSIGNED_INT_24_8:s.format===14?c=t.FLOAT:s.format===18&&(c=t.FLOAT_32_UNSIGNED_INT_24_8_REV);const l=o?t.DEPTH_STENCIL:t.DEPTH_COMPONENT;let h=l;return this.webGLVersion>1&&(s.format===15?h=t.DEPTH_COMPONENT16:s.format===16?h=t.DEPTH_COMPONENT24:s.format===17||s.format===13?h=t.DEPTH24_STENCIL8:s.format===14?h=t.DEPTH_COMPONENT32F:s.format===18&&(h=t.DEPTH32F_STENCIL8)),s.is2DArray?t.texImage3D(r,0,h,s.width,s.height,i,0,l,c,null):t.texImage2D(r,0,h,s.width,s.height,0,l,c,null),this._bindTextureDirectly(r,null),this._internalTexturesCache.push(s),s};yt.prototype.updateRenderTargetTextureSampleCount=function(n,e){if(this.webGLVersion<2||!n||!n.texture)return 1;if(n.samples===e)return e;const t=this._gl;e=Math.min(e,this.getCaps().maxMSAASamples),n._depthStencilBuffer&&(t.deleteRenderbuffer(n._depthStencilBuffer),n._depthStencilBuffer=null),n._MSAAFramebuffer&&(t.deleteFramebuffer(n._MSAAFramebuffer),n._MSAAFramebuffer=null);const i=n.texture._hardwareTexture;if(i.releaseMSAARenderBuffers(),e>1&&typeof t.renderbufferStorageMultisample=="function"){const r=t.createFramebuffer();if(!r)throw new Error("Unable to create multi sampled framebuffer");n._MSAAFramebuffer=r,this._bindUnboundFramebuffer(n._MSAAFramebuffer);const s=this._createRenderBuffer(n.texture.width,n.texture.height,e,-1,this._getRGBABufferInternalSizedFormat(n.texture.type,n.texture.format,n.texture._useSRGBBuffer),t.COLOR_ATTACHMENT0,!1);if(!s)throw new Error("Unable to create multi sampled framebuffer");i.addMSAARenderBuffer(s)}else this._bindUnboundFramebuffer(n._framebuffer);return n.texture.samples=e,n._samples=e,n._depthStencilBuffer=this._setupFramebufferDepthAttachments(n._generateStencilBuffer,n._generateDepthBuffer,n.texture.width,n.texture.height,e),this._bindUnboundFramebuffer(null),e};class Pt{static RegisterShaderCodeProcessing(e,t){if(!t){delete Pt._CustomShaderCodeProcessing[e??""];return}Pt._CustomShaderCodeProcessing[e??""]=t}static _GetShaderCodeProcessing(e){return Pt._CustomShaderCodeProcessing[e]??Pt._CustomShaderCodeProcessing[""]}get samples(){return this._samples}set samples(e){this._samples=Math.min(e,this._engine.getCaps().maxMSAASamples),this._textures.forEach(t=>{t.setSamples(this._samples)})}getEffectName(){return this._fragmentUrl}set onActivate(e){this._onActivateObserver&&this.onActivateObservable.remove(this._onActivateObserver),e&&(this._onActivateObserver=this.onActivateObservable.add(e))}set onSizeChanged(e){this._onSizeChangedObserver&&this.onSizeChangedObservable.remove(this._onSizeChangedObserver),this._onSizeChangedObserver=this.onSizeChangedObservable.add(e)}set onApply(e){this._onApplyObserver&&this.onApplyObservable.remove(this._onApplyObserver),this._onApplyObserver=this.onApplyObservable.add(e)}set onBeforeRender(e){this._onBeforeRenderObserver&&this.onBeforeRenderObservable.remove(this._onBeforeRenderObserver),this._onBeforeRenderObserver=this.onBeforeRenderObservable.add(e)}set onAfterRender(e){this._onAfterRenderObserver&&this.onAfterRenderObservable.remove(this._onAfterRenderObserver),this._onAfterRenderObserver=this.onAfterRenderObservable.add(e)}get inputTexture(){return this._textures.data[this._currentRenderTextureInd]}set inputTexture(e){this._forcedOutputTexture=e}restoreDefaultInputTexture(){this._forcedOutputTexture&&(this._forcedOutputTexture=null,this.markTextureDirty())}getCamera(){return this._camera}get texelSize(){return this._shareOutputWithPostProcess?this._shareOutputWithPostProcess.texelSize:(this._forcedOutputTexture&&this._texelSize.copyFromFloats(1/this._forcedOutputTexture.width,1/this._forcedOutputTexture.height),this._texelSize)}constructor(e,t,i,r,s,a,o=1,c,l,h=null,u=0,d="postprocess",f,p=!1,_=5,m=Vs.GLSL){this._parentContainer=null,this.width=-1,this.height=-1,this.nodeMaterialSource=null,this._outputTexture=null,this.autoClear=!0,this.forceAutoClearInAlphaMode=!1,this.alphaMode=0,this.animations=[],this.enablePixelPerfectMode=!1,this.forceFullscreenViewport=!0,this.scaleMode=1,this.alwaysForcePOT=!1,this._samples=1,this.adaptScaleToCurrentViewport=!1,this._reusable=!1,this._renderId=0,this.externalTextureSamplerBinding=!1,this._textures=new ba(2),this._textureCache=[],this._currentRenderTextureInd=0,this._scaleRatio=new Be(1,1),this._texelSize=Be.Zero(),this.onActivateObservable=new Ae,this.onSizeChangedObservable=new Ae,this.onApplyObservable=new Ae,this.onBeforeRenderObservable=new Ae,this.onAfterRenderObservable=new Ae,this.name=e;let g=1,v=null;if(i&&!Array.isArray(i)){const x=i;i=x.uniforms??null,r=x.samplers??null,g=x.size??1,a=x.camera??null,o=x.samplingMode??1,c=x.engine,l=x.reusable,h=x.defines??null,u=x.textureType??0,d=x.vertexUrl??"postprocess",f=x.indexParameters,p=x.blockCompilation??!1,_=x.textureFormat??5,m=x.shaderLanguage??Vs.GLSL,v=x.uniformBuffers??null}else s&&(typeof s=="number"?g=s:g={width:s.width,height:s.height});a!=null?(this._camera=a,this._scene=a.getScene(),a.attachPostProcess(this),this._engine=this._scene.getEngine(),this._scene.postProcesses.push(this),this.uniqueId=this._scene.getUniqueId()):c&&(this._engine=c,this._engine.postProcesses.push(this)),this._options=g,this.renderTargetSamplingMode=o||1,this._reusable=l||!1,this._textureType=u,this._textureFormat=_,this._shaderLanguage=m,this._samplers=r||[],this._samplers.push("textureSampler"),this._fragmentUrl=t,this._vertexUrl=d,this._parameters=i||[],this._parameters.push("scale"),this._uniformBuffers=v||[],this._indexParameters=f,this._drawWrapper=new Sn(this._engine),p||this.updateEffect(h)}getClassName(){return"PostProcess"}getEngine(){return this._engine}getEffect(){return this._drawWrapper.effect}shareOutputWith(e){return this._disposeTextures(),this._shareOutputWithPostProcess=e,this}useOwnOutput(){this._textures.length==0&&(this._textures=new ba(2)),this._shareOutputWithPostProcess=null}updateEffect(e=null,t=null,i=null,r,s,a,o,c){const l=Pt._GetShaderCodeProcessing(this.name);if(l!=null&&l.defineCustomBindings){const h=(t==null?void 0:t.slice())??[];h.push(...this._parameters);const u=(i==null?void 0:i.slice())??[];u.push(...this._samplers),e=l.defineCustomBindings(this.name,e,h,u),t=h,i=u}this._postProcessDefines=e,this._drawWrapper.effect=this._engine.createEffect({vertex:o??this._vertexUrl,fragment:c??this._fragmentUrl},{attributes:["position"],uniformsNames:t||this._parameters,uniformBuffersNames:this._uniformBuffers,samplers:i||this._samplers,defines:e!==null?e:"",fallbacks:null,onCompiled:s??null,onError:a??null,indexParameters:r||this._indexParameters,processCodeAfterIncludes:l!=null&&l.processCodeAfterIncludes?(h,u)=>l.processCodeAfterIncludes(this.name,h,u):null,processFinalCode:l!=null&&l.processFinalCode?(h,u)=>l.processFinalCode(this.name,h,u):null,shaderLanguage:this._shaderLanguage},this._engine)}isReusable(){return this._reusable}markTextureDirty(){this.width=-1}_createRenderTargetTexture(e,t,i=0){for(let s=0;s<this._textureCache.length;s++)if(this._textureCache[s].texture.width===e.width&&this._textureCache[s].texture.height===e.height&&this._textureCache[s].postProcessChannel===i&&this._textureCache[s].texture._generateDepthBuffer===t.generateDepthBuffer&&this._textureCache[s].texture.samples===t.samples)return this._textureCache[s].texture;const r=this._engine.createRenderTargetTexture(e,t);return this._textureCache.push({texture:r,postProcessChannel:i,lastUsedRenderId:-1}),r}_flushTextureCache(){const e=this._renderId;for(let t=this._textureCache.length-1;t>=0;t--)if(e-this._textureCache[t].lastUsedRenderId>100){let i=!1;for(let r=0;r<this._textures.length;r++)if(this._textures.data[r]===this._textureCache[t].texture){i=!0;break}i||(this._textureCache[t].texture.dispose(),this._textureCache.splice(t,1))}}resize(e,t,i=null,r=!1,s=!1){this._textures.length>0&&this._textures.reset(),this.width=e,this.height=t;let a=null;if(i){for(let l=0;l<i._postProcesses.length;l++)if(i._postProcesses[l]!==null){a=i._postProcesses[l];break}}const o={width:this.width,height:this.height},c={generateMipMaps:r,generateDepthBuffer:s||a===this,generateStencilBuffer:(s||a===this)&&this._engine.isStencilEnable,samplingMode:this.renderTargetSamplingMode,type:this._textureType,format:this._textureFormat,samples:this._samples,label:"PostProcessRTT-"+this.name};this._textures.push(this._createRenderTargetTexture(o,c,0)),this._reusable&&this._textures.push(this._createRenderTargetTexture(o,c,1)),this._texelSize.copyFromFloats(1/this.width,1/this.height),this.onSizeChangedObservable.notifyObservers(this)}_getTarget(){let e;if(this._shareOutputWithPostProcess)e=this._shareOutputWithPostProcess.inputTexture;else if(this._forcedOutputTexture)e=this._forcedOutputTexture,this.width=this._forcedOutputTexture.width,this.height=this._forcedOutputTexture.height;else{e=this.inputTexture;let t;for(let i=0;i<this._textureCache.length;i++)if(this._textureCache[i].texture===e){t=this._textureCache[i];break}t&&(t.lastUsedRenderId=this._renderId)}return e}activate(e,t=null,i){var f,p;e=e||this._camera;const r=e.getScene(),s=r.getEngine(),a=s.getCaps().maxTextureSize,o=(t?t.width:this._engine.getRenderWidth(!0))*this._options|0,c=(t?t.height:this._engine.getRenderHeight(!0))*this._options|0;let l=this._options.width||o,h=this._options.height||c;const u=this.renderTargetSamplingMode!==7&&this.renderTargetSamplingMode!==1&&this.renderTargetSamplingMode!==2;let d=null;if(!this._shareOutputWithPostProcess&&!this._forcedOutputTexture){if(this.adaptScaleToCurrentViewport){const _=s.currentViewport;_&&(l*=_.width,h*=_.height)}(u||this.alwaysForcePOT)&&(this._options.width||(l=s.needPOTTextures?De.GetExponentOfTwo(l,a,this.scaleMode):l),this._options.height||(h=s.needPOTTextures?De.GetExponentOfTwo(h,a,this.scaleMode):h)),(this.width!==l||this.height!==h||!(d=this._getTarget()))&&this.resize(l,h,e,u,i),this._textures.forEach(_=>{_.samples!==this.samples&&this._engine.updateRenderTargetTextureSampleCount(_,this.samples)}),this._flushTextureCache(),this._renderId++}return d||(d=this._getTarget()),this.enablePixelPerfectMode?(this._scaleRatio.copyFromFloats(o/l,c/h),this._engine.bindFramebuffer(d,0,o,c,this.forceFullscreenViewport)):(this._scaleRatio.copyFromFloats(1,1),this._engine.bindFramebuffer(d,0,void 0,void 0,this.forceFullscreenViewport)),(p=(f=this._engine)._debugInsertMarker)==null||p.call(f,`post process ${this.name} input`),this.onActivateObservable.notifyObservers(e),this.autoClear&&(this.alphaMode===0||this.forceAutoClearInAlphaMode)&&this._engine.clear(this.clearColor?this.clearColor:r.clearColor,r._allowPostProcessClearColor,!0,!0),this._reusable&&(this._currentRenderTextureInd=(this._currentRenderTextureInd+1)%2),d}get isSupported(){return this._drawWrapper.effect.isSupported}get aspectRatio(){return this._shareOutputWithPostProcess?this._shareOutputWithPostProcess.aspectRatio:this._forcedOutputTexture?this._forcedOutputTexture.width/this._forcedOutputTexture.height:this.width/this.height}isReady(){var e;return((e=this._drawWrapper.effect)==null?void 0:e.isReady())??!1}apply(){var t,i,r;if(!((t=this._drawWrapper.effect)!=null&&t.isReady()))return null;this._engine.enableEffect(this._drawWrapper),this._engine.setState(!1),this._engine.setDepthBuffer(!1),this._engine.setDepthWrite(!1),this._engine.setAlphaMode(this.alphaMode),this.alphaConstants&&this.getEngine().setAlphaConstants(this.alphaConstants.r,this.alphaConstants.g,this.alphaConstants.b,this.alphaConstants.a);let e;return this._shareOutputWithPostProcess?e=this._shareOutputWithPostProcess.inputTexture:this._forcedOutputTexture?e=this._forcedOutputTexture:e=this.inputTexture,this.externalTextureSamplerBinding||this._drawWrapper.effect._bindTexture("textureSampler",e==null?void 0:e.texture),this._drawWrapper.effect.setVector2("scale",this._scaleRatio),this.onApplyObservable.notifyObservers(this._drawWrapper.effect),(r=(i=Pt._GetShaderCodeProcessing(this.name))==null?void 0:i.bindCustomBindings)==null||r.call(i,this.name,this._drawWrapper.effect),this._drawWrapper.effect}_disposeTextures(){if(this._shareOutputWithPostProcess||this._forcedOutputTexture){this._disposeTextureCache();return}this._disposeTextureCache(),this._textures.dispose()}_disposeTextureCache(){for(let e=this._textureCache.length-1;e>=0;e--)this._textureCache[e].texture.dispose();this._textureCache.length=0}setPrePassRenderer(e){return this._prePassEffectConfiguration?(this._prePassEffectConfiguration=e.addEffectConfiguration(this._prePassEffectConfiguration),this._prePassEffectConfiguration.enabled=!0,!0):!1}dispose(e){e=e||this._camera,this._disposeTextures();let t;if(this._scene&&(t=this._scene.postProcesses.indexOf(this),t!==-1&&this._scene.postProcesses.splice(t,1)),this._parentContainer){const i=this._parentContainer.postProcesses.indexOf(this);i>-1&&this._parentContainer.postProcesses.splice(i,1),this._parentContainer=null}if(t=this._engine.postProcesses.indexOf(this),t!==-1&&this._engine.postProcesses.splice(t,1),!!e){if(e.detachPostProcess(this),t=e._postProcesses.indexOf(this),t===0&&e._postProcesses.length>0){const i=this._camera._getFirstPostProcess();i&&i.markTextureDirty()}this.onActivateObservable.clear(),this.onAfterRenderObservable.clear(),this.onApplyObservable.clear(),this.onBeforeRenderObservable.clear(),this.onSizeChangedObservable.clear()}}serialize(){const e=Qe.Serialize(this),t=this.getCamera()||this._scene&&this._scene.activeCamera;return e.customType="BABYLON."+this.getClassName(),e.cameraId=t?t.id:null,e.reusable=this._reusable,e.textureType=this._textureType,e.fragmentUrl=this._fragmentUrl,e.parameters=this._parameters,e.samplers=this._samplers,e.options=this._options,e.defines=this._postProcessDefines,e.textureFormat=this._textureFormat,e.vertexUrl=this._vertexUrl,e.indexParameters=this._indexParameters,e}clone(){const e=this.serialize();e._engine=this._engine,e.cameraId=null;const t=Pt.Parse(e,this._scene,"");return t?(t.onActivateObservable=this.onActivateObservable.clone(),t.onSizeChangedObservable=this.onSizeChangedObservable.clone(),t.onApplyObservable=this.onApplyObservable.clone(),t.onBeforeRenderObservable=this.onBeforeRenderObservable.clone(),t.onAfterRenderObservable=this.onAfterRenderObservable.clone(),t._prePassEffectConfiguration=this._prePassEffectConfiguration,t):null}static Parse(e,t,i){const r=gn(e.customType);if(!r||!r._Parse)return null;const s=t?t.getCameraById(e.cameraId):null;return r._Parse(e,s,t,i)}static _Parse(e,t,i,r){return Qe.Parse(()=>new Pt(e.name,e.fragmentUrl,e.parameters,e.samplers,e.options,t,e.renderTargetSamplingMode,e._engine,e.reusable,e.defines,e.textureType,e.vertexUrl,e.indexParameters,!1,e.textureFormat),e,i,r)}}Pt._CustomShaderCodeProcessing={};B([K()],Pt.prototype,"uniqueId",void 0);B([K()],Pt.prototype,"name",void 0);B([K()],Pt.prototype,"width",void 0);B([K()],Pt.prototype,"height",void 0);B([K()],Pt.prototype,"renderTargetSamplingMode",void 0);B([P5()],Pt.prototype,"clearColor",void 0);B([K()],Pt.prototype,"autoClear",void 0);B([K()],Pt.prototype,"forceAutoClearInAlphaMode",void 0);B([K()],Pt.prototype,"alphaMode",void 0);B([K()],Pt.prototype,"alphaConstants",void 0);B([K()],Pt.prototype,"enablePixelPerfectMode",void 0);B([K()],Pt.prototype,"forceFullscreenViewport",void 0);B([K()],Pt.prototype,"scaleMode",void 0);B([K()],Pt.prototype,"alwaysForcePOT",void 0);B([K("samples")],Pt.prototype,"_samples",void 0);B([K()],Pt.prototype,"adaptScaleToCurrentViewport",void 0);xe("BABYLON.PostProcess",Pt);class _D extends zt{constructor(e){super(e,Ce.Neutral),this.xSwizzle="x",this.ySwizzle="y",this.zSwizzle="z",this.wSwizzle="w",this.registerInput("xyzw ",se.Vector4,!0),this.registerInput("xyz ",se.Vector3,!0),this.registerInput("xy ",se.Vector2,!0),this.registerInput("zw ",se.Vector2,!0),this.registerInput("x",se.Float,!0),this.registerInput("y",se.Float,!0),this.registerInput("z",se.Float,!0),this.registerInput("w",se.Float,!0),this.registerOutput("xyzw",se.Vector4),this.registerOutput("xyz",se.Vector3),this.registerOutput("xy",se.Vector2),this.registerOutput("zw",se.Vector2)}getClassName(){return"VectorMergerBlock"}get xyzwIn(){return this._inputs[0]}get xyzIn(){return this._inputs[1]}get xyIn(){return this._inputs[2]}get zwIn(){return this._inputs[3]}get x(){return this._inputs[4]}get y(){return this._inputs[5]}get z(){return this._inputs[6]}get w(){return this._inputs[7]}get xyzw(){return this._outputs[0]}get xyzOut(){return this._outputs[1]}get xyOut(){return this._outputs[2]}get zwOut(){return this._outputs[3]}get xy(){return this.xyOut}get xyz(){return this.xyzOut}_inputRename(e){return e==="xyzw "?"xyzwIn":e==="xyz "?"xyzIn":e==="xy "?"xyIn":e==="zw "?"zwIn":e}_buildSwizzle(e){return"."+(this.xSwizzle+this.ySwizzle+this.zSwizzle+this.wSwizzle).substr(0,e)}_buildBlock(e){super._buildBlock(e);const t=this.x,i=this.y,r=this.z,s=this.w,a=this.xyIn,o=this.zwIn,c=this.xyzIn,l=this.xyzwIn,h=this._outputs[0],u=this._outputs[1],d=this._outputs[2],f=this._outputs[3];return l.isConnected?(h.hasEndpoints&&(e.compilationString+=this._declareOutput(h,e)+` = ${l.associatedVariableName}${this._buildSwizzle(4)};
`),u.hasEndpoints&&(e.compilationString+=this._declareOutput(u,e)+` = ${l.associatedVariableName}${this._buildSwizzle(3)};
`),d.hasEndpoints&&(e.compilationString+=this._declareOutput(d,e)+` = ${l.associatedVariableName}${this._buildSwizzle(2)};
`)):c.isConnected?(h.hasEndpoints&&(e.compilationString+=this._declareOutput(h,e)+` = vec4(${c.associatedVariableName}, ${s.isConnected?this._writeVariable(s):"0.0"})${this._buildSwizzle(4)};
`),u.hasEndpoints&&(e.compilationString+=this._declareOutput(u,e)+` = ${c.associatedVariableName}${this._buildSwizzle(3)};
`),d.hasEndpoints&&(e.compilationString+=this._declareOutput(d,e)+` = ${c.associatedVariableName}${this._buildSwizzle(2)};
`)):a.isConnected?(h.hasEndpoints&&(o.isConnected?e.compilationString+=this._declareOutput(h,e)+` = vec4(${a.associatedVariableName}, ${o.associatedVariableName})${this._buildSwizzle(4)};
`:e.compilationString+=this._declareOutput(h,e)+` = vec4(${a.associatedVariableName}, ${r.isConnected?this._writeVariable(r):"0.0"}, ${s.isConnected?this._writeVariable(s):"0.0"})${this._buildSwizzle(4)};
`),u.hasEndpoints&&(e.compilationString+=this._declareOutput(u,e)+` = vec3(${a.associatedVariableName}, ${r.isConnected?this._writeVariable(r):"0.0"})${this._buildSwizzle(3)};
`),d.hasEndpoints&&(e.compilationString+=this._declareOutput(d,e)+` = ${a.associatedVariableName}${this._buildSwizzle(2)};
`),f.hasEndpoints&&(o.isConnected?e.compilationString+=this._declareOutput(f,e)+` = ${o.associatedVariableName}${this._buildSwizzle(2)};
`:e.compilationString+=this._declareOutput(f,e)+` = vec2(${r.isConnected?this._writeVariable(r):"0.0"}, ${s.isConnected?this._writeVariable(s):"0.0"})${this._buildSwizzle(2)};
`)):(h.hasEndpoints&&(o.isConnected?e.compilationString+=this._declareOutput(h,e)+` = vec4(${t.isConnected?this._writeVariable(t):"0.0"}, ${i.isConnected?this._writeVariable(i):"0.0"}, ${o.associatedVariableName})${this._buildSwizzle(4)};
`:e.compilationString+=this._declareOutput(h,e)+` = vec4(${t.isConnected?this._writeVariable(t):"0.0"}, ${i.isConnected?this._writeVariable(i):"0.0"}, ${r.isConnected?this._writeVariable(r):"0.0"}, ${s.isConnected?this._writeVariable(s):"0.0"})${this._buildSwizzle(4)};
`),u.hasEndpoints&&(e.compilationString+=this._declareOutput(u,e)+` = vec3(${t.isConnected?this._writeVariable(t):"0.0"}, ${i.isConnected?this._writeVariable(i):"0.0"}, ${r.isConnected?this._writeVariable(r):"0.0"})${this._buildSwizzle(3)};
`),d.hasEndpoints&&(e.compilationString+=this._declareOutput(d,e)+` = vec2(${t.isConnected?this._writeVariable(t):"0.0"}, ${i.isConnected?this._writeVariable(i):"0.0"})${this._buildSwizzle(2)};
`),f.hasEndpoints&&(o.isConnected?e.compilationString+=this._declareOutput(f,e)+` = ${o.associatedVariableName}${this._buildSwizzle(2)};
`:e.compilationString+=this._declareOutput(f,e)+` = vec2(${r.isConnected?this._writeVariable(r):"0.0"}, ${s.isConnected?this._writeVariable(s):"0.0"})${this._buildSwizzle(2)};
`)),this}serialize(){const e=super.serialize();return e.xSwizzle=this.xSwizzle,e.ySwizzle=this.ySwizzle,e.zSwizzle=this.zSwizzle,e.wSwizzle=this.wSwizzle,e}_deserialize(e,t,i){super._deserialize(e,t,i),this.xSwizzle=e.xSwizzle??"x",this.ySwizzle=e.ySwizzle??"y",this.zSwizzle=e.zSwizzle??"z",this.wSwizzle=e.wSwizzle??"w"}_dumpPropertiesCode(){let e=super._dumpPropertiesCode();return e+=`${this._codeVariableName}.xSwizzle = "${this.xSwizzle}";
`,e+=`${this._codeVariableName}.ySwizzle = "${this.ySwizzle}";
`,e+=`${this._codeVariableName}.zSwizzle = "${this.zSwizzle}";
`,e+=`${this._codeVariableName}.wSwizzle = "${this.wSwizzle}";
`,e}}xe("BABYLON.VectorMergerBlock",_D);class YO extends zt{constructor(e){super(e,Ce.Neutral),this.sourceRange=new Be(-1,1),this.targetRange=new Be(0,1),this.registerInput("input",se.AutoDetect),this.registerInput("sourceMin",se.Float,!0),this.registerInput("sourceMax",se.Float,!0),this.registerInput("targetMin",se.Float,!0),this.registerInput("targetMax",se.Float,!0),this.registerOutput("output",se.BasedOnInput),this._outputs[0]._typeConnectionSource=this._inputs[0]}getClassName(){return"RemapBlock"}get input(){return this._inputs[0]}get sourceMin(){return this._inputs[1]}get sourceMax(){return this._inputs[2]}get targetMin(){return this._inputs[3]}get targetMax(){return this._inputs[4]}get output(){return this._outputs[0]}_buildBlock(e){super._buildBlock(e);const t=this._outputs[0],i=this.sourceMin.isConnected?this.sourceMin.associatedVariableName:this._writeFloat(this.sourceRange.x),r=this.sourceMax.isConnected?this.sourceMax.associatedVariableName:this._writeFloat(this.sourceRange.y),s=this.targetMin.isConnected?this.targetMin.associatedVariableName:this._writeFloat(this.targetRange.x),a=this.targetMax.isConnected?this.targetMax.associatedVariableName:this._writeFloat(this.targetRange.y);return e.compilationString+=this._declareOutput(t,e)+` = ${s} + (${this._inputs[0].associatedVariableName} - ${i}) * (${a} - ${s}) / (${r} - ${i});
`,this}_dumpPropertiesCode(){let e=super._dumpPropertiesCode()+`${this._codeVariableName}.sourceRange = new BABYLON.Vector2(${this.sourceRange.x}, ${this.sourceRange.y});
`;return e+=`${this._codeVariableName}.targetRange = new BABYLON.Vector2(${this.targetRange.x}, ${this.targetRange.y});
`,e}serialize(){const e=super.serialize();return e.sourceRange=this.sourceRange.asArray(),e.targetRange=this.targetRange.asArray(),e}_deserialize(e,t,i){super._deserialize(e,t,i),this.sourceRange=Be.FromArray(e.sourceRange),this.targetRange=Be.FromArray(e.targetRange)}}B([Xt("From",Gt.Vector2)],YO.prototype,"sourceRange",void 0);B([Xt("To",Gt.Vector2)],YO.prototype,"targetRange",void 0);xe("BABYLON.RemapBlock",YO);class Fz extends zt{constructor(e){super(e,Ce.Neutral),this.registerInput("left",se.AutoDetect),this.registerInput("right",se.AutoDetect),this.registerOutput("output",se.BasedOnInput),this._outputs[0]._typeConnectionSource=this._inputs[0],this._linkConnectionTypes(0,1,!0),this._inputs[0].acceptedConnectionPointTypes.push(se.Float),this._inputs[1].acceptedConnectionPointTypes.push(se.Float)}getClassName(){return"MultiplyBlock"}get left(){return this._inputs[0]}get right(){return this._inputs[1]}get output(){return this._outputs[0]}_buildBlock(e){super._buildBlock(e);const t=this._outputs[0];return e.compilationString+=this._declareOutput(t,e)+` = ${this.left.associatedVariableName} * ${this.right.associatedVariableName};
`,this}}xe("BABYLON.MultiplyBlock",Fz);var wc;(function(n){n[n.Material=0]="Material",n[n.PostProcess=1]="PostProcess",n[n.Particle=2]="Particle",n[n.ProceduralTexture=3]="ProceduralTexture"})(wc||(wc={}));class TRe extends Kr{constructor(){super(),this.IMAGEPROCESSING=!1,this.VIGNETTE=!1,this.VIGNETTEBLENDMODEMULTIPLY=!1,this.VIGNETTEBLENDMODEOPAQUE=!1,this.TONEMAPPING=!1,this.TONEMAPPING_ACES=!1,this.CONTRAST=!1,this.COLORCURVES=!1,this.COLORGRADING=!1,this.COLORGRADING3D=!1,this.SAMPLER3DGREENDEPTH=!1,this.SAMPLER3DBGRMAP=!1,this.DITHER=!1,this.IMAGEPROCESSINGPOSTPROCESS=!1,this.EXPOSURE=!1,this.SKIPFINALCOLORCLAMP=!1,this.rebuild()}}class yo{get noiseTexture(){return this._noiseTexture}set noiseTexture(e){this._noiseTexture!==e&&(this._noiseTexture=e,this._reset())}get isAnimationSheetEnabled(){return this._isAnimationSheetEnabled}set isAnimationSheetEnabled(e){this._isAnimationSheetEnabled!=e&&(this._isAnimationSheetEnabled=e,this._reset())}get useLogarithmicDepth(){return this._useLogarithmicDepth}set useLogarithmicDepth(e){this._useLogarithmicDepth=e&&this.getScene().getEngine().getCaps().fragmentDepthSupported}getScene(){return this._scene}_hasTargetStopDurationDependantGradient(){return this._startSizeGradients&&this._startSizeGradients.length>0||this._emitRateGradients&&this._emitRateGradients.length>0||this._lifeTimeGradients&&this._lifeTimeGradients.length>0}getDragGradients(){return this._dragGradients}getLimitVelocityGradients(){return this._limitVelocityGradients}getColorGradients(){return this._colorGradients}getSizeGradients(){return this._sizeGradients}getColorRemapGradients(){return this._colorRemapGradients}getAlphaRemapGradients(){return this._alphaRemapGradients}getLifeTimeGradients(){return this._lifeTimeGradients}getAngularSpeedGradients(){return this._angularSpeedGradients}getVelocityGradients(){return this._velocityGradients}getStartSizeGradients(){return this._startSizeGradients}getEmitRateGradients(){return this._emitRateGradients}get direction1(){return this.particleEmitterType.direction1?this.particleEmitterType.direction1:P.Zero()}set direction1(e){this.particleEmitterType.direction1&&(this.particleEmitterType.direction1=e)}get direction2(){return this.particleEmitterType.direction2?this.particleEmitterType.direction2:P.Zero()}set direction2(e){this.particleEmitterType.direction2&&(this.particleEmitterType.direction2=e)}get minEmitBox(){return this.particleEmitterType.minEmitBox?this.particleEmitterType.minEmitBox:P.Zero()}set minEmitBox(e){this.particleEmitterType.minEmitBox&&(this.particleEmitterType.minEmitBox=e)}get maxEmitBox(){return this.particleEmitterType.maxEmitBox?this.particleEmitterType.maxEmitBox:P.Zero()}set maxEmitBox(e){this.particleEmitterType.maxEmitBox&&(this.particleEmitterType.maxEmitBox=e)}get billboardMode(){return this._billboardMode}set billboardMode(e){this._billboardMode!==e&&(this._billboardMode=e,this._reset())}get isBillboardBased(){return this._isBillboardBased}set isBillboardBased(e){this._isBillboardBased!==e&&(this._isBillboardBased=e,this._reset())}get imageProcessingConfiguration(){return this._imageProcessingConfiguration}set imageProcessingConfiguration(e){this._attachImageProcessingConfiguration(e)}_attachImageProcessingConfiguration(e){e!==this._imageProcessingConfiguration&&(!e&&this._scene?this._imageProcessingConfiguration=this._scene.imageProcessingConfiguration:this._imageProcessingConfiguration=e)}_reset(){}_removeGradientAndTexture(e,t,i){if(!t)return this;let r=0;for(const s of t){if(s.gradient===e){t.splice(r,1);break}r++}return i&&i.dispose(),this}constructor(e){this.animations=[],this.renderingGroupId=0,this.emitter=P.Zero(),this.emitRate=10,this.manualEmitCount=-1,this.updateSpeed=.01,this.targetStopDuration=0,this.disposeOnStop=!1,this.minEmitPower=1,this.maxEmitPower=1,this.minLifeTime=1,this.maxLifeTime=1,this.minSize=1,this.maxSize=1,this.minScaleX=1,this.maxScaleX=1,this.minScaleY=1,this.maxScaleY=1,this.minInitialRotation=0,this.maxInitialRotation=0,this.minAngularSpeed=0,this.maxAngularSpeed=0,this.layerMask=268435455,this.customShader=null,this.preventAutoStart=!1,this.applyFog=!1,this._wasDispatched=!1,this._rootUrl="",this.noiseStrength=new P(10,10,10),this.onAnimationEnd=null,this.blendMode=yo.BLENDMODE_ONEONE,this.forceDepthWrite=!1,this.preWarmCycles=0,this.preWarmStepOffset=1,this.spriteCellChangeSpeed=1,this.startSpriteCellID=0,this.endSpriteCellID=0,this.spriteCellWidth=0,this.spriteCellHeight=0,this.spriteCellLoop=!0,this.spriteRandomStartCell=!1,this.translationPivot=new Be(0,0),this.beginAnimationOnStart=!1,this.beginAnimationFrom=0,this.beginAnimationTo=60,this.beginAnimationLoop=!1,this.worldOffset=new P(0,0,0),this._useLogarithmicDepth=!1,this.gravity=P.Zero(),this._colorGradients=null,this._sizeGradients=null,this._lifeTimeGradients=null,this._angularSpeedGradients=null,this._velocityGradients=null,this._limitVelocityGradients=null,this._dragGradients=null,this._emitRateGradients=null,this._startSizeGradients=null,this._rampGradients=null,this._colorRemapGradients=null,this._alphaRemapGradients=null,this.startDelay=0,this.limitVelocityDamping=.4,this.color1=new Ze(1,1,1,1),this.color2=new Ze(1,1,1,1),this.colorDead=new Ze(0,0,0,1),this.textureMask=new Ze(1,1,1,1),this._isSubEmitter=!1,this._billboardMode=7,this._isBillboardBased=!0,this._imageProcessingConfigurationDefines=new TRe,this.id=e,this.name=e}createPointEmitter(e,t){throw new Error("Method not implemented.")}createHemisphericEmitter(e=1,t=1){throw new Error("Method not implemented.")}createSphereEmitter(e=1,t=1){throw new Error("Method not implemented.")}createDirectedSphereEmitter(e=1,t=new P(0,1,0),i=new P(0,1,0)){throw new Error("Method not implemented.")}createCylinderEmitter(e=1,t=1,i=1,r=0){throw new Error("Method not implemented.")}createDirectedCylinderEmitter(e=1,t=1,i=1,r=new P(0,1,0),s=new P(0,1,0)){throw new Error("Method not implemented.")}createConeEmitter(e=1,t=Math.PI/4){throw new Error("Method not implemented.")}createBoxEmitter(e,t,i,r){throw new Error("Method not implemented.")}}yo.BLENDMODE_ONEONE=0;yo.BLENDMODE_STANDARD=1;yo.BLENDMODE_ADD=2;yo.BLENDMODE_MULTIPLY=3;yo.BLENDMODE_MULTIPLYADD=4;class QJ extends zt{constructor(e){super(e,Ce.Neutral),this.registerInput("rgba",se.Color4,!0),this.registerInput("rgb ",se.Color3,!0),this.registerOutput("rgb",se.Color3),this.registerOutput("r",se.Float),this.registerOutput("g",se.Float),this.registerOutput("b",se.Float),this.registerOutput("a",se.Float),this.inputsAreExclusive=!0}getClassName(){return"ColorSplitterBlock"}get rgba(){return this._inputs[0]}get rgbIn(){return this._inputs[1]}get rgbOut(){return this._outputs[0]}get r(){return this._outputs[1]}get g(){return this._outputs[2]}get b(){return this._outputs[3]}get a(){return this._outputs[4]}_inputRename(e){return e==="rgb "?"rgbIn":e}_outputRename(e){return e==="rgb"?"rgbOut":e}_buildBlock(e){super._buildBlock(e);const t=this.rgba.isConnected?this.rgba:this.rgbIn;if(!t.isConnected)return;const i=this._outputs[0],r=this._outputs[1],s=this._outputs[2],a=this._outputs[3],o=this._outputs[4];return i.hasEndpoints&&(e.compilationString+=this._declareOutput(i,e)+` = ${t.associatedVariableName}.rgb;
`),r.hasEndpoints&&(e.compilationString+=this._declareOutput(r,e)+` = ${t.associatedVariableName}.r;
`),s.hasEndpoints&&(e.compilationString+=this._declareOutput(s,e)+` = ${t.associatedVariableName}.g;
`),a.hasEndpoints&&(e.compilationString+=this._declareOutput(a,e)+` = ${t.associatedVariableName}.b;
`),o.hasEndpoints&&(e.compilationString+=this._declareOutput(o,e)+` = ${t.associatedVariableName}.a;
`),this}}xe("BABYLON.ColorSplitterBlock",QJ);yt.prototype.createRenderTargetCubeTexture=function(n,e){const t=this._createHardwareRenderTargetWrapper(!1,!0,n),i={generateMipMaps:!0,generateDepthBuffer:!0,generateStencilBuffer:!1,type:0,samplingMode:3,format:5,...e};i.generateStencilBuffer=i.generateDepthBuffer&&i.generateStencilBuffer,(i.type===1&&!this._caps.textureFloatLinearFiltering||i.type===2&&!this._caps.textureHalfFloatLinearFiltering)&&(i.samplingMode=1);const r=this._gl,s=new Ar(this,mi.RenderTarget);this._bindTextureDirectly(r.TEXTURE_CUBE_MAP,s,!0);const a=this._getSamplingParameters(i.samplingMode,i.generateMipMaps);i.type===1&&!this._caps.textureFloat&&(i.type=0,de.Warn("Float textures are not supported. Cube render target forced to TEXTURETYPE_UNESIGNED_BYTE type")),r.texParameteri(r.TEXTURE_CUBE_MAP,r.TEXTURE_MAG_FILTER,a.mag),r.texParameteri(r.TEXTURE_CUBE_MAP,r.TEXTURE_MIN_FILTER,a.min),r.texParameteri(r.TEXTURE_CUBE_MAP,r.TEXTURE_WRAP_S,r.CLAMP_TO_EDGE),r.texParameteri(r.TEXTURE_CUBE_MAP,r.TEXTURE_WRAP_T,r.CLAMP_TO_EDGE);for(let c=0;c<6;c++)r.texImage2D(r.TEXTURE_CUBE_MAP_POSITIVE_X+c,0,this._getRGBABufferInternalSizedFormat(i.type,i.format),n,n,0,this._getInternalFormat(i.format),this._getWebGLTextureType(i.type),null);const o=r.createFramebuffer();return this._bindUnboundFramebuffer(o),t._depthStencilBuffer=this._setupFramebufferDepthAttachments(i.generateStencilBuffer,i.generateDepthBuffer,n,n),i.generateMipMaps&&r.generateMipmap(r.TEXTURE_CUBE_MAP),this._bindTextureDirectly(r.TEXTURE_CUBE_MAP,null),this._bindUnboundFramebuffer(null),t._framebuffer=o,t._generateDepthBuffer=i.generateDepthBuffer,t._generateStencilBuffer=i.generateStencilBuffer,s.width=n,s.height=n,s.isReady=!0,s.isCube=!0,s.samples=1,s.generateMipMaps=i.generateMipMaps,s.samplingMode=i.samplingMode,s.type=i.type,s.format=i.format,this._internalTexturesCache.push(s),t.setTextures(s),t};const uY={positions:[1,1,-1,1,-1,-1,1,-1],indices:[0,1,2,0,2,3]};class QO{constructor(e,t=uY){this._fullscreenViewport=new bl(0,0,1,1);const i=t.positions??uY.positions,r=t.indices??uY.indices;this.engine=e,this._vertexBuffers={[Z.PositionKind]:new Z(e,i,Z.PositionKind,!1,!1,2)},this._indexBuffer=e.createIndexBuffer(r),this._onContextRestoredObserver=e.onContextRestoredObservable.add(()=>{this._indexBuffer=e.createIndexBuffer(r);for(const s in this._vertexBuffers)this._vertexBuffers[s]._rebuild()})}setViewport(e=this._fullscreenViewport){this.engine.setViewport(e)}bindBuffers(e){this.engine.bindBuffers(this._vertexBuffers,this._indexBuffer,e)}applyEffectWrapper(e){this.engine.setState(!0),this.engine.depthCullingState.depthTest=!1,this.engine.stencilState.stencilTest=!1,this.engine.enableEffect(e._drawWrapper),this.bindBuffers(e.effect),e.onApplyObservable.notifyObservers({})}saveStates(){this._savedStateDepthTest=this.engine.depthCullingState.depthTest,this._savedStateStencilTest=this.engine.stencilState.stencilTest}restoreStates(){this.engine.depthCullingState.depthTest=this._savedStateDepthTest,this.engine.stencilState.stencilTest=this._savedStateStencilTest}draw(){this.engine.drawElementsType(0,0,6)}_isRenderTargetTexture(e){return e.renderTarget!==void 0}render(e,t=null){if(!e.effect.isReady())return;this.saveStates(),this.setViewport();const i=t===null?null:this._isRenderTargetTexture(t)?t.renderTarget:t;i&&this.engine.bindFramebuffer(i),this.applyEffectWrapper(e),this.draw(),i&&this.engine.unBindFramebuffer(i),this.restoreStates()}dispose(){const e=this._vertexBuffers[Z.PositionKind];e&&(e.dispose(),delete this._vertexBuffers[Z.PositionKind]),this._indexBuffer&&this.engine._releaseBuffer(this._indexBuffer),this._onContextRestoredObserver&&(this.engine.onContextRestoredObservable.remove(this._onContextRestoredObserver),this._onContextRestoredObserver=null)}}class H0{get effect(){return this._drawWrapper.effect}set effect(e){this._drawWrapper.effect=e}constructor(e){this.onApplyObservable=new Ae;let t;const i=e.uniformNames||[];e.vertexShader?t={fragmentSource:e.fragmentShader,vertexSource:e.vertexShader,spectorName:e.name||"effectWrapper"}:(i.push("scale"),t={fragmentSource:e.fragmentShader,vertex:"postprocess",spectorName:e.name||"effectWrapper"},this.onApplyObservable.add(()=>{this.effect.setFloat2("scale",1,1)}));const r=e.defines?e.defines.join(`
`):"";this._drawWrapper=new Sn(e.engine),e.useShaderStore?(t.fragment=t.fragmentSource,t.vertex||(t.vertex=t.vertexSource),delete t.fragmentSource,delete t.vertexSource,this.effect=e.engine.createEffect(t,e.attributeNames||["position"],i,e.samplerNames,r,void 0,e.onCompiled,void 0,void 0,e.shaderLanguage)):(this.effect=new bi(t,e.attributeNames||["position"],i,e.samplerNames,e.engine,r,void 0,e.onCompiled,void 0,void 0,void 0,e.shaderLanguage),this._onContextRestoredObserver=e.engine.onContextRestoredObservable.add(()=>{this.effect._pipelineContext=null,this.effect._prepareEffect()}))}dispose(){this._onContextRestoredObserver&&(this.effect.getEngine().onContextRestoredObservable.remove(this._onContextRestoredObserver),this._onContextRestoredObserver=null),this.effect.dispose()}}const Bme="passPixelShader",Fme=`varying vec2 vUV;uniform sampler2D textureSampler;
#define CUSTOM_FRAGMENT_DEFINITIONS
void main(void) 
{gl_FragColor=texture2D(textureSampler,vUV);}`;Re.ShadersStore[Bme]=Fme;const nde={name:Bme,shader:Fme};class sl{static _CreateDumpRenderer(){if(!sl._DumpToolsEngine){let e,t=null;const i={preserveDrawingBuffer:!0,depth:!1,stencil:!1,alpha:!0,premultipliedAlpha:!1,antialias:!1,failIfMajorPerformanceCaveat:!1};try{e=new OffscreenCanvas(100,100),t=new yt(e,!1,i)}catch{e=document.createElement("canvas"),t=new yt(e,!1,i)}t.getCaps().parallelShaderCompile=void 0;const r=new QO(t),s=new H0({engine:t,name:nde.name,fragmentShader:nde.shader,samplerNames:["textureSampler"]});sl._DumpToolsEngine={canvas:e,engine:t,renderer:r,wrapper:s}}return sl._DumpToolsEngine}static async DumpFramebuffer(e,t,i,r,s="image/png",a,o){const c=await i.readPixels(0,0,e,t),l=new Uint8Array(c.buffer);sl.DumpData(e,t,l,r,s,a,!0,void 0,o)}static DumpDataAsync(e,t,i,r="image/png",s,a=!1,o=!1,c){return new Promise(l=>{sl.DumpData(e,t,i,h=>l(h),r,s,a,o,c)})}static DumpData(e,t,i,r,s="image/png",a,o=!1,c=!1,l){const h=sl._CreateDumpRenderer();if(h.engine.setSize(e,t,!0),i instanceof Float32Array){const d=new Uint8Array(i.length);let f=i.length;for(;f--;){const p=i[f];d[f]=Math.round(_t.Clamp(p)*255)}i=d}const u=h.engine.createRawTexture(i,e,t,5,!1,!o,1);h.renderer.setViewport(),h.renderer.applyEffectWrapper(h.wrapper),h.wrapper.effect._bindTexture("textureSampler",u),h.renderer.draw(),c?Ee.ToBlob(h.canvas,d=>{const f=new FileReader;f.onload=p=>{const _=p.target.result;r&&r(_)},f.readAsArrayBuffer(d)},s,l):Ee.EncodeScreenshotCanvasData(h.canvas,r,s,a,l),u.dispose()}static Dispose(){sl._DumpToolsEngine&&(sl._DumpToolsEngine.wrapper.dispose(),sl._DumpToolsEngine.renderer.dispose(),sl._DumpToolsEngine.engine.dispose()),sl._DumpToolsEngine=null}}const SRe=()=>{Ee.DumpData=sl.DumpData,Ee.DumpDataAsync=sl.DumpDataAsync,Ee.DumpFramebuffer=sl.DumpFramebuffer};SRe();class es extends ve{get renderList(){return this._renderList}set renderList(e){this._unObserveRenderList&&(this._unObserveRenderList(),this._unObserveRenderList=null),e&&(this._unObserveRenderList=I_e(e,this._renderListHasChanged)),this._renderList=e}get postProcesses(){return this._postProcesses}get _prePassEnabled(){return!!this._prePassRenderTarget&&this._prePassRenderTarget.enabled}set onAfterUnbind(e){this._onAfterUnbindObserver&&this.onAfterUnbindObservable.remove(this._onAfterUnbindObserver),this._onAfterUnbindObserver=this.onAfterUnbindObservable.add(e)}set onBeforeRender(e){this._onBeforeRenderObserver&&this.onBeforeRenderObservable.remove(this._onBeforeRenderObserver),this._onBeforeRenderObserver=this.onBeforeRenderObservable.add(e)}set onAfterRender(e){this._onAfterRenderObserver&&this.onAfterRenderObservable.remove(this._onAfterRenderObserver),this._onAfterRenderObserver=this.onAfterRenderObservable.add(e)}set onClear(e){this._onClearObserver&&this.onClearObservable.remove(this._onClearObserver),this._onClearObserver=this.onClearObservable.add(e)}get renderPassIds(){return this._renderPassIds}get currentRefreshId(){return this._currentRefreshId}setMaterialForRendering(e,t){let i;Array.isArray(e)?i=e:i=[e];for(let r=0;r<i.length;++r)for(let s=0;s<this._renderPassIds.length;++s)i[r].setMaterialForRenderPass(this._renderPassIds[s],t!==void 0?Array.isArray(t)?t[s]:t:void 0)}get isMulti(){var e;return((e=this._renderTarget)==null?void 0:e.isMulti)??!1}get renderTargetOptions(){return this._renderTargetOptions}get renderTarget(){return this._renderTarget}_onRatioRescale(){this._sizeRatio&&this.resize(this._initialSizeParameter)}set boundingBoxSize(e){if(this._boundingBoxSize&&this._boundingBoxSize.equals(e))return;this._boundingBoxSize=e;const t=this.getScene();t&&t.markAllMaterialsAsDirty(1)}get boundingBoxSize(){return this._boundingBoxSize}get depthStencilTexture(){var e;return((e=this._renderTarget)==null?void 0:e._depthStencilTexture)??null}constructor(e,t,i,r=!1,s=!0,a=0,o=!1,c=ve.TRILINEAR_SAMPLINGMODE,l=!0,h=!1,u=!1,d=5,f=!1,p,_,m=!1,g=!1){let v,x=!0;if(typeof r=="object"){const C=r;r=!!C.generateMipMaps,s=C.doNotChangeAspectRatio??!0,a=C.type??0,o=!!C.isCube,c=C.samplingMode??ve.TRILINEAR_SAMPLINGMODE,l=C.generateDepthBuffer??!0,h=!!C.generateStencilBuffer,u=!!C.isMulti,d=C.format??5,f=!!C.delayAllocation,p=C.samples,_=C.creationFlags,m=!!C.noColorAttachment,g=!!C.useSRGBBuffer,v=C.colorAttachment,x=C.gammaSpace??x}if(super(null,i,!r,void 0,c,void 0,void 0,void 0,void 0,d),this._unObserveRenderList=null,this._renderListHasChanged=(C,b)=>{var S;const T=this._renderList?this._renderList.length:0;(b===0&&T>0||T===0)&&((S=this.getScene())==null||S.meshes.forEach(N=>{N._markSubMeshesAsLightDirty()}))},this.renderParticles=!0,this.renderSprites=!1,this.forceLayerMaskCheck=!1,this.ignoreCameraViewport=!1,this.onBeforeBindObservable=new Ae,this.onAfterUnbindObservable=new Ae,this.onBeforeRenderObservable=new Ae,this.onAfterRenderObservable=new Ae,this.onClearObservable=new Ae,this.onResizeObservable=new Ae,this._cleared=!1,this.skipInitialClear=!1,this._currentRefreshId=-1,this._refreshRate=1,this._samples=1,this._canRescale=!0,this._renderTarget=null,this.boundingBoxPosition=P.Zero(),i=this.getScene(),!i)return;const y=this.getScene().getEngine();this._gammaSpace=x,this._coordinatesMode=ve.PROJECTION_MODE,this.renderList=[],this.name=e,this.isRenderTarget=!0,this._initialSizeParameter=t,this._renderPassIds=[],this._isCubeData=o,this._processSizeParameter(t),this.renderPassId=this._renderPassIds[0],this._resizeObserver=y.onResizeObservable.add(()=>{}),this._generateMipMaps=!!r,this._doNotChangeAspectRatio=s,this._renderingManager=new rl(i),this._renderingManager._useSceneAutoClearSetup=!0,!u&&(this._renderTargetOptions={generateMipMaps:r,type:a,format:this._format??void 0,samplingMode:this.samplingMode,generateDepthBuffer:l,generateStencilBuffer:h,samples:p,creationFlags:_,noColorAttachment:m,useSRGBBuffer:g,colorAttachment:v,label:this.name},this.samplingMode===ve.NEAREST_SAMPLINGMODE&&(this.wrapU=ve.CLAMP_ADDRESSMODE,this.wrapV=ve.CLAMP_ADDRESSMODE),f||(o?(this._renderTarget=i.getEngine().createRenderTargetCubeTexture(this.getRenderSize(),this._renderTargetOptions),this.coordinatesMode=ve.INVCUBIC_MODE,this._textureMatrix=ce.Identity()):this._renderTarget=i.getEngine().createRenderTargetTexture(this._size,this._renderTargetOptions),this._texture=this._renderTarget.texture,p!==void 0&&(this.samples=p)))}createDepthStencilTexture(e=0,t=!0,i=!1,r=1,s=14){var a;(a=this._renderTarget)==null||a.createDepthStencilTexture(e,t,i,r,s)}_releaseRenderPassId(){if(this._scene){const e=this._scene.getEngine();for(let t=0;t<this._renderPassIds.length;++t)e.releaseRenderPassId(this._renderPassIds[t])}this._renderPassIds=[]}_createRenderPassId(){this._releaseRenderPassId();const e=this._scene.getEngine(),t=this._isCubeData?6:this.getRenderLayers()||1;for(let i=0;i<t;++i)this._renderPassIds[i]=e.createRenderPassId(`RenderTargetTexture - ${this.name}#${i}`)}_processSizeParameter(e,t=!0){if(e.ratio){this._sizeRatio=e.ratio;const i=this._getEngine();this._size={width:this._bestReflectionRenderTargetDimension(i.getRenderWidth(),this._sizeRatio),height:this._bestReflectionRenderTargetDimension(i.getRenderHeight(),this._sizeRatio)}}else this._size=e;t&&this._createRenderPassId()}get samples(){var e;return((e=this._renderTarget)==null?void 0:e.samples)??this._samples}set samples(e){this._renderTarget&&(this._samples=this._renderTarget.setSamples(e))}resetRefreshCounter(){this._currentRefreshId=-1}get refreshRate(){return this._refreshRate}set refreshRate(e){this._refreshRate=e,this.resetRefreshCounter()}addPostProcess(e){if(!this._postProcessManager){const t=this.getScene();if(!t)return;this._postProcessManager=new UD(t),this._postProcesses=new Array}this._postProcesses.push(e),this._postProcesses[0].autoClear=!1}clearPostProcesses(e=!1){if(this._postProcesses){if(e)for(const t of this._postProcesses)t.dispose();this._postProcesses=[]}}removePostProcess(e){if(!this._postProcesses)return;const t=this._postProcesses.indexOf(e);t!==-1&&(this._postProcesses.splice(t,1),this._postProcesses.length>0&&(this._postProcesses[0].autoClear=!1))}_shouldRender(){return this._currentRefreshId===-1?(this._currentRefreshId=1,!0):this.refreshRate===this._currentRefreshId?(this._currentRefreshId=1,!0):(this._currentRefreshId++,!1)}getRenderSize(){return this.getRenderWidth()}getRenderWidth(){return this._size.width?this._size.width:this._size}getRenderHeight(){return this._size.width?this._size.height:this._size}getRenderLayers(){const e=this._size.layers;return e||0}disableRescaling(){this._canRescale=!1}get canRescale(){return this._canRescale}scale(e){const t=Math.max(1,this.getRenderSize()*e);this.resize(t)}getReflectionTextureMatrix(){return this.isCube?this._textureMatrix:super.getReflectionTextureMatrix()}resize(e){var r;const t=this.isCube;(r=this._renderTarget)==null||r.dispose(),this._renderTarget=null;const i=this.getScene();i&&(this._processSizeParameter(e,!1),t?this._renderTarget=i.getEngine().createRenderTargetCubeTexture(this.getRenderSize(),this._renderTargetOptions):this._renderTarget=i.getEngine().createRenderTargetTexture(this._size,this._renderTargetOptions),this._texture=this._renderTarget.texture,this._renderTargetOptions.samples!==void 0&&(this.samples=this._renderTargetOptions.samples),this.onResizeObservable.hasObservers()&&this.onResizeObservable.notifyObservers(this))}render(e=!1,t=!1){this._render(e,t)}isReadyForRendering(){return this._render(!1,!1,!0)}_render(e=!1,t=!1,i=!1){const r=this.getScene();if(!r)return i;const s=r.getEngine();if(this.useCameraPostProcesses!==void 0&&(e=this.useCameraPostProcesses),this._waitingRenderList){if(!this.renderListPredicate){this.renderList=[];for(let h=0;h<this._waitingRenderList.length;h++){const u=this._waitingRenderList[h],d=r.getMeshById(u);d&&this.renderList.push(d)}}this._waitingRenderList=void 0}if(this.renderListPredicate){this.renderList?this.renderList.length=0:this.renderList=[];const h=this.getScene();if(!h)return i;const u=h.meshes;for(let d=0;d<u.length;d++){const f=u[d];this.renderListPredicate(f)&&this.renderList.push(f)}}const a=s.currentRenderPassId;this.onBeforeBindObservable.notifyObservers(this);const o=this.activeCamera??r.activeCamera,c=r.activeCamera;o&&(o!==r.activeCamera&&(r.setTransformMatrix(o.getViewMatrix(),o.getProjectionMatrix(!0)),r.activeCamera=o),s.setViewport(o.rigParent?o.rigParent.viewport:o.viewport,this.getRenderWidth(),this.getRenderHeight())),this._defaultRenderListPrepared=!1;let l=i;if(i){r.getViewMatrix()||r.updateTransformMatrix();const h=this.is2DArray?this.getRenderLayers():this.isCube?6:1;for(let u=0;u<h&&l;u++){let d=null;const f=this.renderList?this.renderList:r.getActiveMeshes().data,p=this.renderList?this.renderList.length:r.getActiveMeshes().length;s.currentRenderPassId=this._renderPassIds[u],this.onBeforeRenderObservable.notifyObservers(u),this.getCustomRenderList&&(d=this.getCustomRenderList(u,f,p)),d||(d=f),this._doNotChangeAspectRatio||r.updateTransformMatrix(!0);for(let _=0;_<d.length&&l;++_){const m=d[_];if(!(!m.isEnabled()||m.isBlocked||!m.isVisible||!m.subMeshes)){if(this.customIsReadyFunction){if(!this.customIsReadyFunction(m,this.refreshRate,i)){l=!1;continue}}else if(!m.isReady(!0)){l=!1;continue}}}this.onAfterRenderObservable.notifyObservers(u),(this.is2DArray||this.isCube)&&(r.incrementRenderId(),r.resetCachedMaterial())}}else if(this.is2DArray&&!this.isMulti)for(let h=0;h<this.getRenderLayers();h++)this._renderToTarget(0,e,t,h,o),r.incrementRenderId(),r.resetCachedMaterial();else if(this.isCube&&!this.isMulti)for(let h=0;h<6;h++)this._renderToTarget(h,e,t,void 0,o),r.incrementRenderId(),r.resetCachedMaterial();else this._renderToTarget(0,e,t,void 0,o);return this.onAfterUnbindObservable.notifyObservers(this),s.currentRenderPassId=a,c&&(r.activeCamera=c,this.activeCamera&&this.activeCamera!==r.activeCamera&&r.setTransformMatrix(r.activeCamera.getViewMatrix(),r.activeCamera.getProjectionMatrix(!0)),s.setViewport(r.activeCamera.viewport)),r.resetCachedMaterial(),l}_bestReflectionRenderTargetDimension(e,t){const r=e*t,s=De.NearestPOT(r+128*128/(128+r));return Math.min(De.FloorPOT(e),s)}_prepareRenderingManager(e,t,i,r){const s=this.getScene();if(!s)return;this._renderingManager.reset();const a=s.getRenderId();for(let o=0;o<t;o++){const c=e[o];if(c&&!c.isBlocked){if(this.customIsReadyFunction){if(!this.customIsReadyFunction(c,this.refreshRate,!1)){this.resetRefreshCounter();continue}}else if(!c.isReady(this.refreshRate===0)){this.resetRefreshCounter();continue}if(!c._internalAbstractMeshDataInfo._currentLODIsUpToDate&&s.activeCamera&&(c._internalAbstractMeshDataInfo._currentLOD=s.customLODSelector?s.customLODSelector(c,this.activeCamera||s.activeCamera):c.getLOD(this.activeCamera||s.activeCamera),c._internalAbstractMeshDataInfo._currentLODIsUpToDate=!0),!c._internalAbstractMeshDataInfo._currentLOD)continue;let l=c._internalAbstractMeshDataInfo._currentLOD;l._preActivateForIntermediateRendering(a);let h;if(r&&i?h=(c.layerMask&i.layerMask)===0:h=!1,c.isEnabled()&&c.isVisible&&c.subMeshes&&!h&&(l!==c&&l._activate(a,!0),c._activate(a,!0)&&c.subMeshes.length)){c.isAnInstance?c._internalAbstractMeshDataInfo._actAsRegularMesh&&(l=c):l._internalAbstractMeshDataInfo._onlyForInstancesIntermediate=!1,l._internalAbstractMeshDataInfo._isActiveIntermediate=!0;for(let u=0;u<l.subMeshes.length;u++){const d=l.subMeshes[u];this._renderingManager.dispatch(d,l)}}}}for(let o=0;o<s.particleSystems.length;o++){const c=s.particleSystems[o],l=c.emitter;!c.isStarted()||!l||l.position&&!l.isEnabled()||this._renderingManager.dispatchParticles(c)}}_bindFrameBuffer(e=0,t=0){const i=this.getScene();if(!i)return;const r=i.getEngine();this._renderTarget&&r.bindFramebuffer(this._renderTarget,this.isCube?e:void 0,void 0,void 0,this.ignoreCameraViewport,0,t)}_unbindFrameBuffer(e,t){this._renderTarget&&e.unBindFramebuffer(this._renderTarget,this.isCube,()=>{this.onAfterRenderObservable.notifyObservers(t)})}_prepareFrame(e,t,i,r){this._postProcessManager?this._prePassEnabled||this._postProcessManager._prepareFrame(this._texture,this._postProcesses):(!r||!e.postProcessManager._prepareFrame(this._texture))&&this._bindFrameBuffer(t,i)}_renderToTarget(e,t,i,r=0,s=null){var l,h,u;const a=this.getScene();if(!a)return;const o=a.getEngine();if((l=o._debugPushGroup)==null||l.call(o,`render to face #${e} layer #${r}`,1),this._prepareFrame(a,e,r,t),this.is2DArray?(o.currentRenderPassId=this._renderPassIds[r],this.onBeforeRenderObservable.notifyObservers(r)):(o.currentRenderPassId=this._renderPassIds[e],this.onBeforeRenderObservable.notifyObservers(e)),o.snapshotRendering&&o.snapshotRenderingMode===1)this.onClearObservable.hasObservers()?this.onClearObservable.notifyObservers(o):this.skipInitialClear||o.clear(this.clearColor||a.clearColor,!0,!0,!0);else{let d=null;const f=this.renderList?this.renderList:a.getActiveMeshes().data,p=this.renderList?this.renderList.length:a.getActiveMeshes().length;this.getCustomRenderList&&(d=this.getCustomRenderList(this.is2DArray?r:e,f,p)),d?this._prepareRenderingManager(d,d.length,s,this.forceLayerMaskCheck):(this._defaultRenderListPrepared||(this._prepareRenderingManager(f,p,s,!this.renderList||this.forceLayerMaskCheck),this._defaultRenderListPrepared=!0),d=f);for(const m of a._beforeRenderTargetClearStage)m.action(this,e,r);this.onClearObservable.hasObservers()?this.onClearObservable.notifyObservers(o):this.skipInitialClear||o.clear(this.clearColor||a.clearColor,!0,!0,!0),this._doNotChangeAspectRatio||a.updateTransformMatrix(!0);for(const m of a._beforeRenderTargetDrawStage)m.action(this,e,r);this._renderingManager.render(this.customRenderFunction,d,this.renderParticles,this.renderSprites);for(const m of a._afterRenderTargetDrawStage)m.action(this,e,r);const _=((h=this._texture)==null?void 0:h.generateMipMaps)??!1;this._texture&&(this._texture.generateMipMaps=!1),this._postProcessManager?this._postProcessManager._finalizeFrame(!1,this._renderTarget??void 0,e,this._postProcesses,this.ignoreCameraViewport):t&&a.postProcessManager._finalizeFrame(!1,this._renderTarget??void 0,e);for(const m of a._afterRenderTargetPostProcessStage)m.action(this,e,r);this._texture&&(this._texture.generateMipMaps=_),this._doNotChangeAspectRatio||a.updateTransformMatrix(!0),i&&sl.DumpFramebuffer(this.getRenderWidth(),this.getRenderHeight(),o)}this._unbindFrameBuffer(o,e),this._texture&&this.isCube&&e===5&&o.generateMipMapsForCubemap(this._texture),(u=o._debugPopGroup)==null||u.call(o,1)}setRenderingOrder(e,t=null,i=null,r=null){this._renderingManager.setRenderingOrder(e,t,i,r)}setRenderingAutoClearDepthStencil(e,t){this._renderingManager.setRenderingAutoClearDepthStencil(e,t),this._renderingManager._useSceneAutoClearSetup=!1}clone(){const e=this.getSize(),t=new es(this.name,e,this.getScene(),this._renderTargetOptions.generateMipMaps,this._doNotChangeAspectRatio,this._renderTargetOptions.type,this.isCube,this._renderTargetOptions.samplingMode,this._renderTargetOptions.generateDepthBuffer,this._renderTargetOptions.generateStencilBuffer,void 0,this._renderTargetOptions.format,void 0,this._renderTargetOptions.samples);return t.hasAlpha=this.hasAlpha,t.level=this.level,t.coordinatesMode=this.coordinatesMode,this.renderList&&(t.renderList=this.renderList.slice(0)),t}serialize(){if(!this.name)return null;const e=super.serialize();if(e.renderTargetSize=this.getRenderSize(),e.renderList=[],this.renderList)for(let t=0;t<this.renderList.length;t++)e.renderList.push(this.renderList[t].id);return e}disposeFramebufferObjects(){var e;(e=this._renderTarget)==null||e.dispose(!0)}releaseInternalTexture(){var e;(e=this._renderTarget)==null||e.releaseTextures(),this._texture=null}dispose(){var i;this.onResizeObservable.clear(),this.onClearObservable.clear(),this.onAfterRenderObservable.clear(),this.onAfterUnbindObservable.clear(),this.onBeforeBindObservable.clear(),this.onBeforeRenderObservable.clear(),this._postProcessManager&&(this._postProcessManager.dispose(),this._postProcessManager=null),this._prePassRenderTarget&&this._prePassRenderTarget.dispose(),this._releaseRenderPassId(),this.clearPostProcesses(!0),this._resizeObserver&&(this.getScene().getEngine().onResizeObservable.remove(this._resizeObserver),this._resizeObserver=null),this.renderList=null;const e=this.getScene();if(!e)return;let t=e.customRenderTargets.indexOf(this);t>=0&&e.customRenderTargets.splice(t,1);for(const r of e.cameras)t=r.customRenderTargets.indexOf(this),t>=0&&r.customRenderTargets.splice(t,1);(i=this._renderTarget)==null||i.dispose(),this._renderTarget=null,this._texture=null,super.dispose()}_rebuild(){this.refreshRate===es.REFRESHRATE_RENDER_ONCE&&(this.refreshRate=es.REFRESHRATE_RENDER_ONCE),this._postProcessManager&&this._postProcessManager._rebuild()}freeRenderingGroups(){this._renderingManager&&this._renderingManager.freeRenderingGroups()}getViewCount(){return 1}}es.REFRESHRATE_RENDER_ONCE=0;es.REFRESHRATE_RENDER_ONEVERYFRAME=1;es.REFRESHRATE_RENDER_ONEVERYTWOFRAMES=2;ve._CreateRenderTargetTexture=(n,e,t,i,r)=>new es(n,e,t,i);class Ume{constructor(e){this.name=it.NAME_PROCEDURALTEXTURE,this.scene=e,this.scene.proceduralTextures=[]}register(){this.scene._beforeClearStage.registerStep(it.STEP_BEFORECLEAR_PROCEDURALTEXTURE,this,this._beforeClear)}rebuild(){}dispose(){}_beforeClear(){if(this.scene.proceduralTexturesEnabled){Ee.StartPerformanceCounter("Procedural textures",this.scene.proceduralTextures.length>0);for(let e=0;e<this.scene.proceduralTextures.length;e++){const t=this.scene.proceduralTextures[e];t._shouldRender()&&t.render()}Ee.EndPerformanceCounter("Procedural textures",this.scene.proceduralTextures.length>0)}}}const MRe="proceduralVertexShader",RRe=`attribute vec2 position;varying vec2 vPosition;varying vec2 vUV;const vec2 madd=vec2(0.5,0.5);
#define CUSTOM_VERTEX_DEFINITIONS
void main(void) {
#define CUSTOM_VERTEX_MAIN_BEGIN
vPosition=position;vUV=position*madd+madd;gl_Position=vec4(position,0.0,1.0);
#define CUSTOM_VERTEX_MAIN_END
}`;Re.ShadersStore[MRe]=RRe;class Yf extends ve{constructor(e,t,i,r,s=null,a=!0,o=!1,c=0){super(null,r,!a),this.isEnabled=!0,this.autoClear=!0,this.onGeneratedObservable=new Ae,this.onBeforeGenerationObservable=new Ae,this.nodeMaterialSource=null,this._textures={},this._currentRefreshId=-1,this._frameId=-1,this._refreshRate=1,this._vertexBuffers={},this._uniforms=new Array,this._samplers=new Array,this._floats={},this._ints={},this._floatsArrays={},this._colors3={},this._colors4={},this._vectors2={},this._vectors3={},this._matrices={},this._fallbackTextureUsed=!1,this._cachedDefines=null,this._contentUpdateId=-1,this._rtWrapper=null,s!==null&&!(s instanceof ve)?(this._options=s,this._fallbackTexture=s.fallbackTexture??null):(this._options={},this._fallbackTexture=s),r=this.getScene()||bt.LastCreatedScene;let l=r._getComponent(it.NAME_PROCEDURALTEXTURE);l||(l=new Ume(r),r._addComponent(l)),r.proceduralTextures.push(this),this._fullEngine=r.getEngine(),this.name=e,this.isRenderTarget=!0,this._size=t,this._textureType=c,this._generateMipMaps=a,this._drawWrapper=new Sn(this._fullEngine),this.setFragment(i);const h=this._createRtWrapper(o,t,a,c);this._texture=h.texture;const u=[];u.push(1,1),u.push(-1,1),u.push(-1,-1),u.push(1,-1),this._vertexBuffers[Z.PositionKind]=new Z(this._fullEngine,u,Z.PositionKind,!1,!1,2),this._createIndexBuffer()}_createRtWrapper(e,t,i,r){return e?(this._rtWrapper=this._fullEngine.createRenderTargetCubeTexture(t,{generateMipMaps:i,generateDepthBuffer:!1,generateStencilBuffer:!1,type:r,...this._options}),this.setFloat("face",0)):this._rtWrapper=this._fullEngine.createRenderTargetTexture(t,{generateMipMaps:i,generateDepthBuffer:!1,generateStencilBuffer:!1,type:r,...this._options}),this._rtWrapper}getEffect(){return this._drawWrapper.effect}_setEffect(e){this._drawWrapper.effect=e}getContent(){return this._contentData&&this._frameId===this._contentUpdateId?this._contentData:(this._contentData?this._contentData.then(e=>{this._contentData=this.readPixels(0,0,e),this._contentUpdateId=this._frameId}):(this._contentData=this.readPixels(0,0),this._contentUpdateId=this._frameId),this._contentData)}_createIndexBuffer(){const e=this._fullEngine,t=[];t.push(0),t.push(1),t.push(2),t.push(0),t.push(2),t.push(3),this._indexBuffer=e.createIndexBuffer(t)}_rebuild(){const e=this._vertexBuffers[Z.PositionKind];e&&e._rebuild(),this._createIndexBuffer(),this.refreshRate===es.REFRESHRATE_RENDER_ONCE&&(this.refreshRate=es.REFRESHRATE_RENDER_ONCE)}reset(){var e;(e=this._drawWrapper.effect)==null||e.dispose(),this._drawWrapper.effect=null,this._cachedDefines=null}_getDefines(){return""}executeWhenReady(e){if(this.isReady()){e(this);return}const t=this.getEffect();t&&t.executeWhenCompiled(()=>{e(this)})}isReady(){const e=this._fullEngine;if(this.nodeMaterialSource)return this._drawWrapper.effect.isReady();if(!this._fragment)return!1;if(this._fallbackTextureUsed)return!0;if(!this._texture)return!1;const t=this._getDefines();if(this._drawWrapper.effect&&t===this._cachedDefines&&this._drawWrapper.effect.isReady())return!0;const i={vertex:"procedural",fragmentElement:this._fragment.fragmentElement,fragmentSource:this._fragment.fragmentSource,fragment:typeof this._fragment=="string"?this._fragment:void 0};return this._cachedDefines!==t&&(this._cachedDefines=t,this._drawWrapper.effect=e.createEffect(i,[Z.PositionKind],this._uniforms,this._samplers,t,void 0,void 0,()=>{var r;(r=this._rtWrapper)==null||r.dispose(),this._rtWrapper=this._texture=null,this._fallbackTexture&&(this._texture=this._fallbackTexture._texture,this._texture&&this._texture.incrementReferences()),this._fallbackTextureUsed=!0})),this._drawWrapper.effect.isReady()}resetRefreshCounter(){this._currentRefreshId=-1}setFragment(e){this._fragment=e}get refreshRate(){return this._refreshRate}set refreshRate(e){this._refreshRate=e,this.resetRefreshCounter()}_shouldRender(){return!this.isEnabled||!this.isReady()||!this._texture?(this._texture&&(this._texture.isReady=!1),!1):this._fallbackTextureUsed?!1:this._currentRefreshId===-1?(this._currentRefreshId=1,this._frameId++,!0):this.refreshRate===this._currentRefreshId?(this._currentRefreshId=1,this._frameId++,!0):(this._currentRefreshId++,!1)}getRenderSize(){return this._size}resize(e,t){if(this._fallbackTextureUsed||!this._rtWrapper||!this._texture)return;const i=this._texture.isCube;this._rtWrapper.dispose();const r=this._createRtWrapper(i,e,t,this._textureType);this._texture=r.texture,this._size=e,this._generateMipMaps=t}_checkUniform(e){this._uniforms.indexOf(e)===-1&&this._uniforms.push(e)}setTexture(e,t){return this._samplers.indexOf(e)===-1&&this._samplers.push(e),this._textures[e]=t,this}setFloat(e,t){return this._checkUniform(e),this._floats[e]=t,this}setInt(e,t){return this._checkUniform(e),this._ints[e]=t,this}setFloats(e,t){return this._checkUniform(e),this._floatsArrays[e]=t,this}setColor3(e,t){return this._checkUniform(e),this._colors3[e]=t,this}setColor4(e,t){return this._checkUniform(e),this._colors4[e]=t,this}setVector2(e,t){return this._checkUniform(e),this._vectors2[e]=t,this}setVector3(e,t){return this._checkUniform(e),this._vectors3[e]=t,this}setMatrix(e,t){return this._checkUniform(e),this._matrices[e]=t,this}render(e){var s,a;const t=this.getScene();if(!t)return;const i=this._fullEngine;if(i.enableEffect(this._drawWrapper),this.onBeforeGenerationObservable.notifyObservers(this),i.setState(!1),!this.nodeMaterialSource){for(const o in this._textures)this._drawWrapper.effect.setTexture(o,this._textures[o]);for(const o in this._ints)this._drawWrapper.effect.setInt(o,this._ints[o]);for(const o in this._floats)this._drawWrapper.effect.setFloat(o,this._floats[o]);for(const o in this._floatsArrays)this._drawWrapper.effect.setArray(o,this._floatsArrays[o]);for(const o in this._colors3)this._drawWrapper.effect.setColor3(o,this._colors3[o]);for(const o in this._colors4){const c=this._colors4[o];this._drawWrapper.effect.setFloat4(o,c.r,c.g,c.b,c.a)}for(const o in this._vectors2)this._drawWrapper.effect.setVector2(o,this._vectors2[o]);for(const o in this._vectors3)this._drawWrapper.effect.setVector3(o,this._vectors3[o]);for(const o in this._matrices)this._drawWrapper.effect.setMatrix(o,this._matrices[o])}if(!this._texture||!this._rtWrapper)return;(s=i._debugPushGroup)==null||s.call(i,`procedural texture generation for ${this.name}`,1);const r=i.currentViewport;if(this.isCube)for(let o=0;o<6;o++)i.bindFramebuffer(this._rtWrapper,o,void 0,void 0,!0),i.bindBuffers(this._vertexBuffers,this._indexBuffer,this._drawWrapper.effect),this._drawWrapper.effect.setFloat("face",o),this.autoClear&&i.clear(t.clearColor,!0,!1,!1),i.drawElementsType(Ye.TriangleFillMode,0,6);else i.bindFramebuffer(this._rtWrapper,0,void 0,void 0,!0),i.bindBuffers(this._vertexBuffers,this._indexBuffer,this._drawWrapper.effect),this.autoClear&&i.clear(t.clearColor,!0,!1,!1),i.drawElementsType(Ye.TriangleFillMode,0,6);i.unBindFramebuffer(this._rtWrapper,this.isCube),r&&i.setViewport(r),this.isCube&&i.generateMipMapsForCubemap(this._texture),(a=i._debugPopGroup)==null||a.call(i,1),this.onGenerated&&this.onGenerated(),this.onGeneratedObservable.notifyObservers(this)}clone(){const e=this.getSize(),t=new Yf(this.name,e.width,this._fragment,this.getScene(),this._fallbackTexture,this._generateMipMaps);return t.hasAlpha=this.hasAlpha,t.level=this.level,t.coordinatesMode=this.coordinatesMode,t}dispose(){const e=this.getScene();if(!e)return;const t=e.proceduralTextures.indexOf(this);t>=0&&e.proceduralTextures.splice(t,1);const i=this._vertexBuffers[Z.PositionKind];i&&(i.dispose(),this._vertexBuffers[Z.PositionKind]=null),this._indexBuffer&&this._fullEngine._releaseBuffer(this._indexBuffer)&&(this._indexBuffer=null),this.onGeneratedObservable.clear(),this.onBeforeGenerationObservable.clear(),super.dispose()}}B([K()],Yf.prototype,"isEnabled",void 0);B([K()],Yf.prototype,"autoClear",void 0);B([K()],Yf.prototype,"_generateMipMaps",void 0);B([K()],Yf.prototype,"_size",void 0);B([K()],Yf.prototype,"refreshRate",null);xe("BABYLON.ProceduralTexture",Yf);var qa;(function(n){n[n.Cos=0]="Cos",n[n.Sin=1]="Sin",n[n.Abs=2]="Abs",n[n.Exp=3]="Exp",n[n.Exp2=4]="Exp2",n[n.Round=5]="Round",n[n.Floor=6]="Floor",n[n.Ceiling=7]="Ceiling",n[n.Sqrt=8]="Sqrt",n[n.Log=9]="Log",n[n.Tan=10]="Tan",n[n.ArcTan=11]="ArcTan",n[n.ArcCos=12]="ArcCos",n[n.ArcSin=13]="ArcSin",n[n.Fract=14]="Fract",n[n.Sign=15]="Sign",n[n.Radians=16]="Radians",n[n.Degrees=17]="Degrees"})(qa||(qa={}));class $J extends zt{constructor(e){super(e,Ce.Neutral),this.operation=qa.Cos,this.registerInput("input",se.AutoDetect),this.registerOutput("output",se.BasedOnInput),this._outputs[0]._typeConnectionSource=this._inputs[0]}getClassName(){return"TrigonometryBlock"}get input(){return this._inputs[0]}get output(){return this._outputs[0]}_buildBlock(e){super._buildBlock(e);const t=this._outputs[0];let i="";switch(this.operation){case qa.Cos:{i="cos";break}case qa.Sin:{i="sin";break}case qa.Abs:{i="abs";break}case qa.Exp:{i="exp";break}case qa.Exp2:{i="exp2";break}case qa.Round:{i="round";break}case qa.Floor:{i="floor";break}case qa.Ceiling:{i="ceil";break}case qa.Sqrt:{i="sqrt";break}case qa.Log:{i="log";break}case qa.Tan:{i="tan";break}case qa.ArcTan:{i="atan";break}case qa.ArcCos:{i="acos";break}case qa.ArcSin:{i="asin";break}case qa.Fract:{i="fract";break}case qa.Sign:{i="sign";break}case qa.Radians:{i="radians";break}case qa.Degrees:{i="degrees";break}}return e.compilationString+=this._declareOutput(t,e)+` = ${i}(${this.input.associatedVariableName});
`,this}serialize(){const e=super.serialize();return e.operation=this.operation,e}_deserialize(e,t,i){super._deserialize(e,t,i),this.operation=e.operation}_dumpPropertiesCode(){return super._dumpPropertiesCode()+`${this._codeVariableName}.operation = BABYLON.TrigonometryBlockOperations.${qa[this.operation]};
`}}xe("BABYLON.TrigonometryBlock",$J);const dY={effect:null,subMesh:null};class $w extends Kr{constructor(){super(),this.NORMAL=!1,this.TANGENT=!1,this.VERTEXCOLOR_NME=!1,this.UV1=!1,this.UV2=!1,this.UV3=!1,this.UV4=!1,this.UV5=!1,this.UV6=!1,this.PREPASS=!1,this.PREPASS_NORMAL=!1,this.PREPASS_NORMAL_INDEX=-1,this.PREPASS_POSITION=!1,this.PREPASS_POSITION_INDEX=-1,this.PREPASS_DEPTH=!1,this.PREPASS_DEPTH_INDEX=-1,this.SCENE_MRT_COUNT=0,this.NUM_BONE_INFLUENCERS=0,this.BonesPerMesh=0,this.BONETEXTURE=!1,this.MORPHTARGETS=!1,this.MORPHTARGETS_NORMAL=!1,this.MORPHTARGETS_TANGENT=!1,this.MORPHTARGETS_UV=!1,this.NUM_MORPH_INFLUENCERS=0,this.MORPHTARGETS_TEXTURE=!1,this.IMAGEPROCESSING=!1,this.VIGNETTE=!1,this.VIGNETTEBLENDMODEMULTIPLY=!1,this.VIGNETTEBLENDMODEOPAQUE=!1,this.TONEMAPPING=!1,this.TONEMAPPING_ACES=!1,this.CONTRAST=!1,this.EXPOSURE=!1,this.COLORCURVES=!1,this.COLORGRADING=!1,this.COLORGRADING3D=!1,this.SAMPLER3DGREENDEPTH=!1,this.SAMPLER3DBGRMAP=!1,this.DITHER=!1,this.IMAGEPROCESSINGPOSTPROCESS=!1,this.SKIPFINALCOLORCLAMP=!1,this.BUMPDIRECTUV=0,this.CAMERA_ORTHOGRAPHIC=!1,this.CAMERA_PERSPECTIVE=!1,this.rebuild()}setValue(e,t,i=!1){this[e]===void 0&&this._keys.push(e),i&&this[e]!==t&&this.markAsUnprocessed(),this[e]=t}}class Ss extends Rn{static _BlockIsTextureBlock(e){return e.getClassName()==="TextureBlock"||e.getClassName()==="ReflectionTextureBaseBlock"||e.getClassName()==="ReflectionTextureBlock"||e.getClassName()==="ReflectionBlock"||e.getClassName()==="RefractionBlock"||e.getClassName()==="CurrentScreenBlock"||e.getClassName()==="ParticleTextureBlock"||e.getClassName()==="ImageSourceBlock"||e.getClassName()==="TriPlanarBlock"||e.getClassName()==="BiPlanarBlock"||e.getClassName()==="PrePassTextureBlock"}_getGlobalNodeMaterialEditor(){if(typeof NODEEDITOR<"u")return NODEEDITOR;if(typeof BABYLON<"u"&&typeof BABYLON.NodeEditor<"u")return BABYLON}get options(){return this._options}set options(e){this._options=e}get imageProcessingConfiguration(){return this._imageProcessingConfiguration}set imageProcessingConfiguration(e){this._attachImageProcessingConfiguration(e),this._markAllSubMeshesAsTexturesDirty()}get mode(){return this._mode}set mode(e){this._mode=e}get buildId(){return this._buildId}set buildId(e){this._buildId=e}constructor(e,t,i={}){super(e,t||bt.LastCreatedScene),this._buildId=Ss._BuildIdGenerator++,this._buildWasSuccessful=!1,this._cachedWorldViewMatrix=new ce,this._cachedWorldViewProjectionMatrix=new ce,this._optimizers=new Array,this._animationFrame=-1,this.BJSNODEMATERIALEDITOR=this._getGlobalNodeMaterialEditor(),this.editorData=null,this.ignoreAlpha=!1,this.maxSimultaneousLights=4,this.onBuildObservable=new Ae,this._vertexOutputNodes=new Array,this._fragmentOutputNodes=new Array,this.attachedBlocks=[],this._mode=wc.Material,this.forceAlphaBlending=!1,this._options={emitComments:!1,...i},this._attachImageProcessingConfiguration(null)}getClassName(){return"NodeMaterial"}_attachImageProcessingConfiguration(e){e!==this._imageProcessingConfiguration&&(this._imageProcessingConfiguration&&this._imageProcessingObserver&&this._imageProcessingConfiguration.onUpdateParameters.remove(this._imageProcessingObserver),e?this._imageProcessingConfiguration=e:this._imageProcessingConfiguration=this.getScene().imageProcessingConfiguration,this._imageProcessingConfiguration&&(this._imageProcessingObserver=this._imageProcessingConfiguration.onUpdateParameters.add(()=>{this._markAllSubMeshesAsImageProcessingDirty()})))}getBlockByName(e){let t=null;for(const i of this.attachedBlocks)if(i.name===e)if(!t)t=i;else return Ee.Warn("More than one block was found with the name `"+e+"`"),t;return t}getBlockByPredicate(e){for(const t of this.attachedBlocks)if(e(t))return t;return null}getInputBlockByPredicate(e){for(const t of this.attachedBlocks)if(t.isInput&&e(t))return t;return null}getInputBlocks(){const e=[];for(const t of this.attachedBlocks)t.isInput&&e.push(t);return e}registerOptimizer(e){if(!(this._optimizers.indexOf(e)>-1))return this._optimizers.push(e),this}unregisterOptimizer(e){const t=this._optimizers.indexOf(e);if(t!==-1)return this._optimizers.splice(t,1),this}addOutputNode(e){if(e.target===null)throw"This node is not meant to be an output node. You may want to explicitly set its target value.";return e.target&Ce.Vertex&&this._addVertexOutputNode(e),e.target&Ce.Fragment&&this._addFragmentOutputNode(e),this}removeOutputNode(e){return e.target===null?this:(e.target&Ce.Vertex&&this._removeVertexOutputNode(e),e.target&Ce.Fragment&&this._removeFragmentOutputNode(e),this)}_addVertexOutputNode(e){if(this._vertexOutputNodes.indexOf(e)===-1)return e.target=Ce.Vertex,this._vertexOutputNodes.push(e),this}_removeVertexOutputNode(e){const t=this._vertexOutputNodes.indexOf(e);if(t!==-1)return this._vertexOutputNodes.splice(t,1),this}_addFragmentOutputNode(e){if(this._fragmentOutputNodes.indexOf(e)===-1)return e.target=Ce.Fragment,this._fragmentOutputNodes.push(e),this}_removeFragmentOutputNode(e){const t=this._fragmentOutputNodes.indexOf(e);if(t!==-1)return this._fragmentOutputNodes.splice(t,1),this}needAlphaBlending(){return this.ignoreAlpha?!1:this.forceAlphaBlending||this.alpha<1||this._sharedData&&this._sharedData.hints.needAlphaBlending}needAlphaTesting(){return this._sharedData&&this._sharedData.hints.needAlphaTesting}_processInitializeOnLink(e,t,i,r=!0){(e.target===Ce.VertexAndFragment||t.target===Ce.Fragment&&e.target===Ce.Vertex&&e._preparationId!==this._buildId)&&i.push(e),this._initializeBlock(e,t,i,r)}_initializeBlock(e,t,i,r=!0){if(e.initialize(t),r&&e.autoConfigure(this),e._preparationId=this._buildId,this.attachedBlocks.indexOf(e)===-1){if(e.isUnique){const s=e.getClassName();for(const a of this.attachedBlocks)if(a.getClassName()===s)throw`Cannot have multiple blocks of type ${s} in the same NodeMaterial`}this.attachedBlocks.push(e)}for(const s of e.inputs){s.associatedVariableName="";const a=s.connectedPoint;if(a){const o=a.ownerBlock;o!==e&&this._processInitializeOnLink(o,t,i,r)}}if(e.isTeleportOut){const s=e;s.entryPoint&&this._processInitializeOnLink(s.entryPoint,t,i,r)}for(const s of e.outputs)s.associatedVariableName=""}_resetDualBlocks(e,t){e.target===Ce.VertexAndFragment&&(e.buildId=t);for(const i of e.inputs){const r=i.connectedPoint;if(r){const s=r.ownerBlock;s!==e&&this._resetDualBlocks(s,t)}}if(e.isTeleportOut){const i=e;i.entryPoint&&this._resetDualBlocks(i.entryPoint,t)}}removeBlock(e){const t=this.attachedBlocks.indexOf(e);t>-1&&this.attachedBlocks.splice(t,1),e.isFinalMerger&&this.removeOutputNode(e)}build(e=!1,t=!0,i=!1){!this._vertexCompilationState&&!i&&(i=!0),this._buildWasSuccessful=!1;const r=this.getScene().getEngine(),s=this._mode===wc.Particle;if(this._vertexOutputNodes.length===0&&!s)throw"You must define at least one vertexOutputNode";if(this._fragmentOutputNodes.length===0)throw"You must define at least one fragmentOutputNode";this._vertexCompilationState=new rde,this._vertexCompilationState.supportUniformBuffers=r.supportsUniformBuffers,this._vertexCompilationState.target=Ce.Vertex,this._fragmentCompilationState=new rde,this._fragmentCompilationState.supportUniformBuffers=r.supportsUniformBuffers,this._fragmentCompilationState.target=Ce.Fragment,this._sharedData=new yRe,this._sharedData.nodeMaterial=this,this._sharedData.fragmentOutputNodes=this._fragmentOutputNodes,this._vertexCompilationState.sharedData=this._sharedData,this._fragmentCompilationState.sharedData=this._sharedData,this._sharedData.buildId=this._buildId,this._sharedData.emitComments=this._options.emitComments,this._sharedData.verbose=e,this._sharedData.scene=this.getScene(),this._sharedData.allowEmptyVertexProgram=s;const a=[],o=[];for(const h of this._vertexOutputNodes)a.push(h),this._initializeBlock(h,this._vertexCompilationState,o,i);for(const h of this._fragmentOutputNodes)o.push(h),this._initializeBlock(h,this._fragmentCompilationState,a,i);this.optimize();for(const h of a)h.build(this._vertexCompilationState,a);this._fragmentCompilationState.uniforms=this._vertexCompilationState.uniforms.slice(0),this._fragmentCompilationState._uniformDeclaration=this._vertexCompilationState._uniformDeclaration,this._fragmentCompilationState._constantDeclaration=this._vertexCompilationState._constantDeclaration,this._fragmentCompilationState._vertexState=this._vertexCompilationState;for(const h of o)this._resetDualBlocks(h,this._buildId-1);for(const h of o)h.build(this._fragmentCompilationState,o);this._vertexCompilationState.finalize(this._vertexCompilationState),this._fragmentCompilationState.finalize(this._fragmentCompilationState),t&&(this._buildId=Ss._BuildIdGenerator++),this._sharedData.emitErrors(),e&&(de.Log("Vertex shader:"),de.Log(this._vertexCompilationState.compilationString),de.Log("Fragment shader:"),de.Log(this._fragmentCompilationState.compilationString)),this._buildWasSuccessful=!0,this.onBuildObservable.notifyObservers(this);const c=this.getScene().meshes;for(const h of c)if(h.subMeshes)for(const u of h.subMeshes){if(u.getMaterial()!==this||!u.materialDefines)continue;const d=u.materialDefines;d.markAllAsDirty(),d.reset()}this.prePassTextureInputs.length&&this.getScene().enablePrePassRenderer();const l=this.getScene().prePassRenderer;l&&l.markAsDirty()}optimize(){for(const e of this._optimizers)e.optimize(this._vertexOutputNodes,this._fragmentOutputNodes)}_prepareDefinesForAttributes(e,t){const i=t.NORMAL,r=t.TANGENT,s=t.VERTEXCOLOR_NME;t.NORMAL=e.isVerticesDataPresent(Z.NormalKind),t.TANGENT=e.isVerticesDataPresent(Z.TangentKind);const a=e.useVertexColors&&e.isVerticesDataPresent(Z.ColorKind);t.VERTEXCOLOR_NME=a;let o=!1;for(let l=1;l<=6;++l){const h=t["UV"+l];t["UV"+l]=e.isVerticesDataPresent(`uv${l===1?"":l}`),o=o||t["UV"+l]!==h}const c=this.needAlphaBlendingForMesh(e)&&this.getScene().useOrderIndependentTransparency;KO(this.getScene(),t,!c),(i!==t.NORMAL||r!==t.TANGENT||s!==t.VERTEXCOLOR_NME||o)&&t.markAsAttributesDirty()}get isPrePassCapable(){return!0}get prePassTextureOutputs(){const e=this.getBlockByPredicate(i=>i.getClassName()==="PrePassOutputBlock"),t=[4];return!e||this.prePassTextureInputs.length||(e.viewDepth.isConnected&&t.push(5),e.viewNormal.isConnected&&t.push(6),e.worldPosition.isConnected&&t.push(1)),t}get prePassTextureInputs(){const e=this.getAllTextureBlocks().filter(i=>i.getClassName()==="PrePassTextureBlock"),t=[];for(const i of e)i.position.isConnected&&!t.includes(1)&&t.push(1),i.depth.isConnected&&!t.includes(5)&&t.push(5),i.normal.isConnected&&!t.includes(6)&&t.push(6);return t}setPrePassRenderer(e){const t=this.prePassTextureInputs.concat(this.prePassTextureOutputs);if(e&&t.length>1){let i=e.getEffectConfiguration("nodeMaterial");i||(i=e.addEffectConfiguration({enabled:!0,needsImageProcessing:!1,name:"nodeMaterial",texturesRequired:[]}));for(const r of t)i.texturesRequired.includes(r)||i.texturesRequired.push(r);i.enabled=!0}return t.length>1}createPostProcess(e,t=1,i=1,r,s,a=0,o=5){return this.mode!==wc.PostProcess?(de.Log("Incompatible material mode"),null):this._createEffectForPostProcess(null,e,t,i,r,s,a,o)}createEffectForPostProcess(e){this._createEffectForPostProcess(e)}_createEffectForPostProcess(e,t,i=1,r=1,s,a,o=0,c=5){let l=this.name+this._buildId;const h=new $w,u=new di(l+"PostProcess",this.getScene());let d=this._buildId;return this._processDefines(u,h),bi.RegisterShader(l,this._fragmentCompilationState._builtCompilationString,this._vertexCompilationState._builtCompilationString),e?e.updateEffect(h.toString(),this._fragmentCompilationState.uniforms,this._fragmentCompilationState.samplers,{maxSimultaneousLights:this.maxSimultaneousLights},void 0,void 0,l,l):e=new Pt(this.name+"PostProcess",l,this._fragmentCompilationState.uniforms,this._fragmentCompilationState.samplers,i,t,r,s,a,h.toString(),o,l,{maxSimultaneousLights:this.maxSimultaneousLights},!1,c),e.nodeMaterialSource=this,e.onApplyObservable.add(f=>{d!==this._buildId&&(delete bi.ShadersStore[l+"VertexShader"],delete bi.ShadersStore[l+"PixelShader"],l=this.name+this._buildId,h.markAllAsDirty(),d=this._buildId),this._processDefines(u,h)&&(bi.RegisterShader(l,this._fragmentCompilationState._builtCompilationString,this._vertexCompilationState._builtCompilationString),H8.SetImmediate(()=>e.updateEffect(h.toString(),this._fragmentCompilationState.uniforms,this._fragmentCompilationState.samplers,{maxSimultaneousLights:this.maxSimultaneousLights},void 0,void 0,l,l))),this._checkInternals(f)}),e}createProceduralTexture(e,t){if(this.mode!==wc.ProceduralTexture)return de.Log("Incompatible material mode"),null;let i=this.name+this._buildId;const r=new Yf(i,e,null,t),s=new di(i+"Procedural",this.getScene());s.reservedDataStore={hidden:!0};const a=new $w,o=this._processDefines(s,a);bi.RegisterShader(i,this._fragmentCompilationState._builtCompilationString,this._vertexCompilationState._builtCompilationString);let c=this.getScene().getEngine().createEffect({vertexElement:i,fragmentElement:i},[Z.PositionKind],this._fragmentCompilationState.uniforms,this._fragmentCompilationState.samplers,a.toString(),o==null?void 0:o.fallbacks,void 0);r.nodeMaterialSource=this,r._setEffect(c);let l=this._buildId;return r.onBeforeGenerationObservable.add(()=>{l!==this._buildId&&(delete bi.ShadersStore[i+"VertexShader"],delete bi.ShadersStore[i+"PixelShader"],i=this.name+this._buildId,a.markAllAsDirty(),l=this._buildId);const h=this._processDefines(s,a);h&&(bi.RegisterShader(i,this._fragmentCompilationState._builtCompilationString,this._vertexCompilationState._builtCompilationString),H8.SetImmediate(()=>{c=this.getScene().getEngine().createEffect({vertexElement:i,fragmentElement:i},[Z.PositionKind],this._fragmentCompilationState.uniforms,this._fragmentCompilationState.samplers,a.toString(),h==null?void 0:h.fallbacks,void 0),r._setEffect(c)})),this._checkInternals(c)}),r}_createEffectForParticles(e,t,i,r,s,a,o,c=""){let l=this.name+this._buildId+"_"+t;a||(a=new $w),o||(o=this.getScene().getMeshByName(this.name+"Particle"),o||(o=new di(this.name+"Particle",this.getScene()),o.reservedDataStore={hidden:!0}));let h=this._buildId;const u=[];let d=c;if(!s){const f=this._processDefines(o,a);bi.RegisterShader(l,this._fragmentCompilationState._builtCompilationString),e.fillDefines(u,t),d=u.join(`
`),s=this.getScene().getEngine().createEffectForParticles(l,this._fragmentCompilationState.uniforms,this._fragmentCompilationState.samplers,a.toString()+`
`+d,f==null?void 0:f.fallbacks,i,r,e),e.setCustomEffect(s,t)}s.onBindObservable.add(f=>{h!==this._buildId&&(delete bi.ShadersStore[l+"PixelShader"],l=this.name+this._buildId+"_"+t,a.markAllAsDirty(),h=this._buildId),u.length=0,e.fillDefines(u,t);const p=u.join(`
`);p!==d&&(a.markAllAsDirty(),d=p);const _=this._processDefines(o,a);if(_){bi.RegisterShader(l,this._fragmentCompilationState._builtCompilationString),f=this.getScene().getEngine().createEffectForParticles(l,this._fragmentCompilationState.uniforms,this._fragmentCompilationState.samplers,a.toString()+`
`+d,_==null?void 0:_.fallbacks,i,r,e),e.setCustomEffect(f,t),this._createEffectForParticles(e,t,i,r,f,a,o,c);return}this._checkInternals(f)})}_checkInternals(e){if(this._sharedData.animatedInputs){const t=this.getScene(),i=t.getFrameId();if(this._animationFrame!==i){for(const r of this._sharedData.animatedInputs)r.animate(t);this._animationFrame=i}}for(const t of this._sharedData.bindableBlocks)t.bind(e,this);for(const t of this._sharedData.inputBlocks)t._transmit(e,this.getScene(),this)}createEffectForParticles(e,t,i){if(this.mode!==wc.Particle){de.Log("Incompatible material mode");return}this._createEffectForParticles(e,yo.BLENDMODE_ONEONE,t,i),this._createEffectForParticles(e,yo.BLENDMODE_MULTIPLY,t,i)}createAsShadowDepthWrapper(e){if(this.mode!==wc.Material){de.Log("Incompatible material mode");return}e.shadowDepthWrapper=new BABYLON.ShadowDepthWrapper(this,this.getScene())}_processDefines(e,t,i=!1,r){let s=null;const a=this.getScene();if(uG(a,t)&&t.markAsMiscDirty(),this._sharedData.blocksWithDefines.forEach(o=>{o.initializeDefines(e,this,t,i)}),this._sharedData.blocksWithDefines.forEach(o=>{o.prepareDefines(e,this,t,i,r)}),t.isDirty){const o=t._areLightsDisposed;t.markAsProcessed(),this._vertexCompilationState.compilationString=this._vertexCompilationState._builtCompilationString,this._fragmentCompilationState.compilationString=this._fragmentCompilationState._builtCompilationString,this._sharedData.repeatableContentBlocks.forEach(d=>{d.replaceRepeatableContent(this._vertexCompilationState,this._fragmentCompilationState,e,t)});const c=[];this._sharedData.dynamicUniformBlocks.forEach(d=>{d.updateUniformsAndSamples(this._vertexCompilationState,this,t,c)});const l=this._vertexCompilationState.uniforms;this._fragmentCompilationState.uniforms.forEach(d=>{l.indexOf(d)===-1&&l.push(d)});const h=this._vertexCompilationState.samplers;this._fragmentCompilationState.samplers.forEach(d=>{h.indexOf(d)===-1&&h.push(d)});const u=new Hn;this._sharedData.blocksWithFallbacks.forEach(d=>{d.provideFallbacks(e,u)}),s={lightDisposed:o,uniformBuffers:c,mergedUniforms:l,mergedSamplers:h,fallbacks:u}}return s}isReadyForSubMesh(e,t,i=!1){if(!this._buildWasSuccessful)return!1;const r=this.getScene();if(this._sharedData.animatedInputs){const l=r.getFrameId();if(this._animationFrame!==l){for(const h of this._sharedData.animatedInputs)h.animate(r);this._animationFrame=l}}const s=t._drawWrapper;if(s.effect&&this.isFrozen&&s._wasPreviouslyReady&&s._wasPreviouslyUsingInstances===i)return!0;t.materialDefines||(t.materialDefines=new $w);const a=t.materialDefines;if(this._isReadyForSubMesh(t))return!0;const o=r.getEngine();if(this._prepareDefinesForAttributes(e,a),this._sharedData.blockingBlocks.some(l=>!l.isReady(e,this,a,i)))return!1;const c=this._processDefines(e,a,i,t);if(c){const l=t.effect,h=a.toString();let u=o.createEffect({vertex:"nodeMaterial"+this._buildId,fragment:"nodeMaterial"+this._buildId,vertexSource:this._vertexCompilationState.compilationString,fragmentSource:this._fragmentCompilationState.compilationString},{attributes:this._vertexCompilationState.attributes,uniformsNames:c.mergedUniforms,uniformBuffersNames:c.uniformBuffers,samplers:c.mergedSamplers,defines:h,fallbacks:c.fallbacks,onCompiled:this.onCompiled,onError:this.onError,multiTarget:a.PREPASS,indexParameters:{maxSimultaneousLights:this.maxSimultaneousLights,maxSimultaneousMorphTargets:a.NUM_MORPH_INFLUENCERS}},o);if(u)if(this._onEffectCreatedObservable&&(dY.effect=u,dY.subMesh=t,this._onEffectCreatedObservable.notifyObservers(dY)),this.allowShaderHotSwapping&&l&&!u.isReady()){if(u=l,a.markAsUnprocessed(),c.lightDisposed)return a._areLightsDisposed=!0,!1}else r.resetCachedMaterial(),t.setEffect(u,a,this._materialContext)}return!t.effect||!t.effect.isReady()?!1:(a._renderId=r.getRenderId(),s._wasPreviouslyReady=!0,s._wasPreviouslyUsingInstances=i,this._checkScenePerformancePriority(),!0)}get compiledShaders(){return`// Vertex shader
${this._vertexCompilationState.compilationString}

// Fragment shader
${this._fragmentCompilationState.compilationString}`}bindOnlyWorldMatrix(e){const t=this.getScene();if(!this._activeEffect)return;const i=this._sharedData.hints;i.needWorldViewMatrix&&e.multiplyToRef(t.getViewMatrix(),this._cachedWorldViewMatrix),i.needWorldViewProjectionMatrix&&e.multiplyToRef(t.getTransformMatrix(),this._cachedWorldViewProjectionMatrix);for(const r of this._sharedData.inputBlocks)r._transmitWorld(this._activeEffect,e,this._cachedWorldViewMatrix,this._cachedWorldViewProjectionMatrix)}bindForSubMesh(e,t,i){const r=this.getScene(),s=i.effect;if(!s)return;this._activeEffect=s,this.bindOnlyWorldMatrix(e);const a=this._mustRebind(r,s,i,t.visibility),o=this._sharedData;if(a){for(const c of o.bindableBlocks)c.bind(s,this,t,i);for(const c of o.forcedBindableBlocks)c.bind(s,this,t,i);for(const c of o.inputBlocks)c._transmit(s,r,this)}else if(!this.isFrozen)for(const c of o.forcedBindableBlocks)c.bind(s,this,t,i);this._afterBind(t,this._activeEffect,i)}getActiveTextures(){const e=super.getActiveTextures();return this._sharedData&&e.push(...this._sharedData.textureBlocks.filter(t=>t.texture).map(t=>t.texture)),e}getTextureBlocks(){return this._sharedData?this._sharedData.textureBlocks:[]}getAllTextureBlocks(){const e=[];for(const t of this.attachedBlocks)Ss._BlockIsTextureBlock(t)&&e.push(t);return e}hasTexture(e){if(super.hasTexture(e))return!0;if(!this._sharedData)return!1;for(const t of this._sharedData.textureBlocks)if(t.texture===e)return!0;return!1}dispose(e,t,i){if(t)for(const r of this.getTextureBlocks().filter(s=>s.texture).map(s=>s.texture))r.dispose();for(const r of this.attachedBlocks)r.dispose();this.attachedBlocks.length=0,this._sharedData=null,this._vertexCompilationState=null,this._fragmentCompilationState=null,this.onBuildObservable.clear(),this._imageProcessingObserver&&(this._imageProcessingConfiguration.onUpdateParameters.remove(this._imageProcessingObserver),this._imageProcessingObserver=null),super.dispose(e,t,i)}_createNodeEditor(e){const t={nodeMaterial:this,...e};this.BJSNODEMATERIALEDITOR.NodeEditor.Show(t)}edit(e){return new Promise(t=>{if(this.BJSNODEMATERIALEDITOR=this.BJSNODEMATERIALEDITOR||this._getGlobalNodeMaterialEditor(),typeof this.BJSNODEMATERIALEDITOR>"u"){const i=e&&e.editorURL?e.editorURL:Ss.EditorURL;Ee.LoadBabylonScript(i,()=>{this.BJSNODEMATERIALEDITOR=this.BJSNODEMATERIALEDITOR||this._getGlobalNodeMaterialEditor(),this._createNodeEditor(e==null?void 0:e.nodeEditorConfig),t()})}else this._createNodeEditor(e==null?void 0:e.nodeEditorConfig),t()})}clear(){this._vertexOutputNodes.length=0,this._fragmentOutputNodes.length=0,this.attachedBlocks.length=0}setToDefault(){this.clear(),this.editorData=null;const e=new Gi("Position");e.setAsAttribute("position");const t=new Gi("World");t.setAsSystemValue(Zi.World);const i=new Bz("WorldPos");e.connectTo(i),t.connectTo(i);const r=new Gi("ViewProjection");r.setAsSystemValue(Zi.ViewProjection);const s=new Bz("WorldPos * ViewProjectionTransform");i.connectTo(s),r.connectTo(s);const a=new pD("VertexOutput");s.connectTo(a);const o=new Gi("color");o.value=new Ze(.8,.8,.8,1);const c=new Pm("FragmentOutput");o.connectTo(c),this.addOutputNode(a),this.addOutputNode(c),this._mode=wc.Material}setToDefaultPostProcess(){this.clear(),this.editorData=null;const e=new Gi("Position");e.setAsAttribute("position2d");const t=new Gi("Constant1");t.isConstant=!0,t.value=1;const i=new _D("Position3D");e.connectTo(i),t.connectTo(i,{input:"w"});const r=new pD("VertexOutput");i.connectTo(r);const s=new Gi("Scale");s.visibleInInspector=!0,s.value=new Be(1,1);const a=new YO("uv0");e.connectTo(a);const o=new Fz("UV scale");a.connectTo(o),s.connectTo(o);const c=new WJ("CurrentScreen");o.connectTo(c),c.texture=new ve("https://assets.babylonjs.com/nme/currentScreenPostProcess.png",this.getScene());const l=new Pm("FragmentOutput");c.connectTo(l,{output:"rgba"}),this.addOutputNode(r),this.addOutputNode(l),this._mode=wc.PostProcess}setToDefaultProceduralTexture(){this.clear(),this.editorData=null;const e=new Gi("Position");e.setAsAttribute("position2d");const t=new Gi("Constant1");t.isConstant=!0,t.value=1;const i=new _D("Position3D");e.connectTo(i),t.connectTo(i,{input:"w"});const r=new pD("VertexOutput");i.connectTo(r);const s=new Gi("Time");s.value=0,s.min=0,s.max=0,s.isBoolean=!1,s.matrixMode=0,s.animationType=Tm.Time,s.isConstant=!1;const a=new Gi("Color3");a.value=new Me(1,1,1),a.isConstant=!1;const o=new Pm("FragmentOutput"),c=new _D("VectorMerger");c.visibleInInspector=!1;const l=new $J("Cos");l.operation=qa.Cos,e.connectTo(c),s.output.connectTo(l.input),l.output.connectTo(c.z),c.xyzOut.connectTo(o.rgb),this.addOutputNode(r),this.addOutputNode(o),this._mode=wc.ProceduralTexture}setToDefaultParticle(){this.clear(),this.editorData=null;const e=new Gi("uv");e.setAsAttribute("particle_uv");const t=new jJ("ParticleTexture");e.connectTo(t);const i=new Gi("Color");i.setAsAttribute("particle_color");const r=new Fz("Texture * Color");t.connectTo(r),i.connectTo(r);const s=new XJ("ParticleRampGradient");r.connectTo(s);const a=new QJ("ColorSplitter");i.connectTo(a);const o=new YJ("ParticleBlendMultiply");s.connectTo(o),t.connectTo(o,{output:"a"}),a.connectTo(o,{output:"a"});const c=new Pm("FragmentOutput");o.connectTo(c),this.addOutputNode(c),this._mode=wc.Particle}async loadAsync(e,t=""){return Ss.ParseFromFileAsync("",e,this.getScene(),t,!0,this)}_gatherBlocks(e,t){if(t.indexOf(e)===-1){t.push(e);for(const i of e.inputs){const r=i.connectedPoint;if(r){const s=r.ownerBlock;s!==e&&this._gatherBlocks(s,t)}}if(e.isTeleportOut){const i=e;i.entryPoint&&this._gatherBlocks(i.entryPoint,t)}}}generateCode(){let e=[];const t=[],i=["const","var","let"];for(const a of this._vertexOutputNodes)this._gatherBlocks(a,t);const r=[];for(const a of this._fragmentOutputNodes)this._gatherBlocks(a,r);let s=`var nodeMaterial = new BABYLON.NodeMaterial("${this.name||"node material"}");
`;s+=`nodeMaterial.mode = BABYLON.NodeMaterialModes.${wc[this.mode]};
`;for(const a of t)a.isInput&&e.indexOf(a)===-1&&(s+=a._dumpCode(i,e));for(const a of r)a.isInput&&e.indexOf(a)===-1&&(s+=a._dumpCode(i,e));e=[],s+=`
// Connections
`;for(const a of this._vertexOutputNodes)s+=a._dumpCodeForOutputConnections(e);for(const a of this._fragmentOutputNodes)s+=a._dumpCodeForOutputConnections(e);s+=`
// Output nodes
`;for(const a of this._vertexOutputNodes)s+=`nodeMaterial.addOutputNode(${a._codeVariableName});
`;for(const a of this._fragmentOutputNodes)s+=`nodeMaterial.addOutputNode(${a._codeVariableName});
`;return s+=`nodeMaterial.build();
`,s}serialize(e){const t=e?{}:Qe.Serialize(this);t.editorData=JSON.parse(JSON.stringify(this.editorData));let i=[];if(e)i=e;else{t.customType="BABYLON.NodeMaterial",t.outputNodes=[];for(const r of this._vertexOutputNodes)this._gatherBlocks(r,i),t.outputNodes.push(r.uniqueId);for(const r of this._fragmentOutputNodes)this._gatherBlocks(r,i),t.outputNodes.indexOf(r.uniqueId)===-1&&t.outputNodes.push(r.uniqueId)}t.blocks=[];for(const r of i)t.blocks.push(r.serialize());if(!e)for(const r of this.attachedBlocks)i.indexOf(r)===-1&&t.blocks.push(r.serialize());return t}_restoreConnections(e,t,i){for(const r of e.outputs)for(const s of t.blocks){const a=i[s.id];if(a){for(const o of s.inputs)if(i[o.targetBlockId]===e&&o.targetConnectionName===r.name){const c=a.getInputByName(o.inputName);if(!c||c.isConnected)continue;r.connectTo(c,!0),this._restoreConnections(a,t,i);continue}}}}parseSerializedObject(e,t="",i=!1){i||this.clear();const r={};for(const s of e.blocks){const a=gn(s.customType);if(a){const o=new a;o._deserialize(s,this.getScene(),t),r[s.id]=o,this.attachedBlocks.push(o)}}for(const s of this.attachedBlocks)if(s.isTeleportOut){const a=s,o=a._tempEntryPointUniqueId;o&&r[o].attachToEndpoint(a)}for(let s=0;s<e.blocks.length;s++){const a=e.blocks[s],o=r[a.id];o&&(o.inputs.length&&!i||this._restoreConnections(o,e,r))}if(e.outputNodes)for(const s of e.outputNodes)this.addOutputNode(r[s]);if(e.locations||e.editorData&&e.editorData.locations){const s=e.locations||e.editorData.locations;for(const o of s)r[o.blockId]&&(o.blockId=r[o.blockId].uniqueId);i&&this.editorData&&this.editorData.locations&&s.concat(this.editorData.locations),e.locations?this.editorData={locations:s}:(this.editorData=e.editorData,this.editorData.locations=s);const a=[];for(const o in r)a[o]=r[o].uniqueId;this.editorData.map=a}this.comment=e.comment,e.forceAlphaBlending!==void 0&&(this.forceAlphaBlending=e.forceAlphaBlending),e.alphaMode!==void 0&&(this.alphaMode=e.alphaMode),i||(this._mode=e.mode??wc.Material)}loadFromSerialization(e,t="",i=!1){this.parseSerializedObject(e,t,i)}clone(e,t=!1){const i=this.serialize(),r=Qe.Clone(()=>new Ss(e,this.getScene(),this.options),this);return r.id=e,r.name=e,r.parseSerializedObject(i),r._buildId=this._buildId,r.build(!1,!t),r}whenTexturesReadyAsync(){const e=[];return this.getActiveTextures().forEach(t=>{const i=t.getInternalTexture();i&&!i.isReady&&e.push(new Promise((r,s)=>{i.onLoadedObservable.addOnce(()=>{r()}),i.onErrorObservable.addOnce(a=>{s(a)})}))}),Promise.all(e)}static Parse(e,t,i=""){const r=Qe.Parse(()=>new Ss(e.name,t),e,t,i);return r.parseSerializedObject(e,i),r.build(),r}static async ParseFromFileAsync(e,t,i,r="",s=!1,a){const o=a??new Ss(e,i),c=await i._loadFileAsync(t),l=JSON.parse(c);return o.parseSerializedObject(l,r),s||o.build(),o}static ParseFromSnippetAsync(e,t=bt.LastCreatedScene,i="",r,s=!1,a=!1){return e==="_BLANK"?Promise.resolve(Ss.CreateDefault("blank",t)):new Promise((o,c)=>{const l=new on;l.addEventListener("readystatechange",()=>{if(l.readyState==4)if(l.status==200){const h=JSON.parse(JSON.parse(l.responseText).jsonPayload),u=JSON.parse(h.nodeMaterial);r||(r=Qe.Parse(()=>new Ss(e,t),u,t,i),r.uniqueId=t.getUniqueId()),r.parseSerializedObject(u),r.snippetId=e;try{s||r.build()}catch(d){c(d)}a?r.whenTexturesReadyAsync().then(()=>{o(r)}).catch(d=>{c(d)}):o(r)}else c("Unable to load the snippet "+e)}),l.open("GET",this.SnippetUrl+"/"+e.replace(/#/g,"/")),l.send()})}static CreateDefault(e,t){const i=new Ss(e,t);return i.setToDefault(),i.build(),i}}Ss._BuildIdGenerator=0;Ss.EditorURL=`${Ee._DefaultCdnUrl}/v${De.Version}/nodeEditor/babylon.nodeEditor.js`;Ss.SnippetUrl="https://snippet.babylonjs.com";Ss.IgnoreTexturesAtLoadTime=!1;B([K()],Ss.prototype,"ignoreAlpha",void 0);B([K()],Ss.prototype,"maxSimultaneousLights",void 0);B([K("mode")],Ss.prototype,"_mode",void 0);B([K("comment")],Ss.prototype,"comment",void 0);B([K()],Ss.prototype,"forceAlphaBlending",void 0);xe("BABYLON.NodeMaterial",Ss);function pG(n){const e=n.sideOrientation||et.DEFAULTSIDE,t=n.radius||1,i=n.flat===void 0?!0:n.flat,r=(n.subdivisions||4)|0,s=n.radiusX||t,a=n.radiusY||t,o=n.radiusZ||t,c=(1+Math.sqrt(5))/2,l=[-1,c,-0,1,c,0,-1,-c,0,1,-c,0,0,-1,-c,0,1,-c,0,-1,c,0,1,c,c,0,1,c,0,-1,-c,0,1,-c,0,-1],h=[0,11,5,0,5,1,0,1,7,0,7,10,12,22,23,1,5,20,5,11,4,23,22,13,22,18,6,7,1,8,14,21,4,14,4,2,16,13,6,15,6,19,3,8,9,4,21,5,13,17,23,6,13,22,19,6,18,9,8,1],u=[0,1,2,3,4,5,6,7,8,9,10,11,0,2,3,3,3,4,7,8,9,9,10,11],d=[5,1,3,1,6,4,0,0,5,3,4,2,2,2,4,0,2,0,1,1,6,0,6,2,0,4,3,3,4,4,3,1,4,2,4,4,0,2,1,1,2,2,3,3,1,3,2,4],f=138/1024,p=239/1024,_=60/1024,m=26/1024,g=-40/1024,v=20/1024,x=[0,0,0,0,1,0,0,1,1,0,0,0,1,1,0,0,1,1,1,0],y=[],C=[],b=[],T=[];let S=0;const N=new Array(3),D=new Array(3);let M;for(M=0;M<3;M++)N[M]=P.Zero(),D[M]=Be.Zero();for(let R=0;R<20;R++){for(M=0;M<3;M++){const H=h[3*R+M];N[M].copyFromFloats(l[3*u[H]],l[3*u[H]+1],l[3*u[H]+2]),N[M].normalize(),D[M].copyFromFloats(d[2*H]*f+_+x[R]*g,d[2*H+1]*p+m+x[R]*v)}const O=(H,G,Q,$)=>{const V=P.Lerp(N[0],N[2],G/r),j=P.Lerp(N[1],N[2],G/r),k=r===G?N[2]:P.Lerp(V,j,H/(r-G));k.normalize();let z;if(i){const he=P.Lerp(N[0],N[2],$/r),le=P.Lerp(N[1],N[2],$/r);z=P.Lerp(he,le,Q/(r-$))}else z=new P(k.x,k.y,k.z);z.x/=s,z.y/=a,z.z/=o,z.normalize();const Y=Be.Lerp(D[0],D[2],G/r),J=Be.Lerp(D[1],D[2],G/r),re=r===G?D[2]:Be.Lerp(Y,J,H/(r-G));C.push(k.x*s,k.y*a,k.z*o),b.push(z.x,z.y,z.z),T.push(re.x,br.UseOpenGLOrientationForUV?1-re.y:re.y),y.push(S),S++};for(let H=0;H<r;H++)for(let G=0;G+H<r;G++)O(G,H,G+1/3,H+1/3),O(G+1,H,G+1/3,H+1/3),O(G,H+1,G+1/3,H+1/3),G+H+1<r&&(O(G+1,H,G+2/3,H+2/3),O(G+1,H+1,G+2/3,H+2/3),O(G,H+1,G+2/3,H+2/3))}et._ComputeSides(e,C,y,b,T,n.frontUVs,n.backUVs);const I=new et;return I.indices=y,I.positions=C,I.normals=b,I.uvs=T,I}function $O(n,e={},t=null){const i=new Se(n,t);return e.sideOrientation=Se._GetDefaultSideOrientation(e.sideOrientation),i._originalBuilderSideOrientation=e.sideOrientation,pG(e).applyToMesh(i,e.updatable),i}const IRe={CreateIcoSphere:$O};et.CreateIcoSphere=pG;Se.CreateIcoSphere=(n,e,t)=>$O(n,e,t);var _m;(function(n){n.WRIST="wrist",n.THUMB="thumb",n.INDEX="index",n.MIDDLE="middle",n.RING="ring",n.LITTLE="little"})(_m||(_m={}));var li;(function(n){n.WRIST="wrist",n.THUMB_METACARPAL="thumb-metacarpal",n.THUMB_PHALANX_PROXIMAL="thumb-phalanx-proximal",n.THUMB_PHALANX_DISTAL="thumb-phalanx-distal",n.THUMB_TIP="thumb-tip",n.INDEX_FINGER_METACARPAL="index-finger-metacarpal",n.INDEX_FINGER_PHALANX_PROXIMAL="index-finger-phalanx-proximal",n.INDEX_FINGER_PHALANX_INTERMEDIATE="index-finger-phalanx-intermediate",n.INDEX_FINGER_PHALANX_DISTAL="index-finger-phalanx-distal",n.INDEX_FINGER_TIP="index-finger-tip",n.MIDDLE_FINGER_METACARPAL="middle-finger-metacarpal",n.MIDDLE_FINGER_PHALANX_PROXIMAL="middle-finger-phalanx-proximal",n.MIDDLE_FINGER_PHALANX_INTERMEDIATE="middle-finger-phalanx-intermediate",n.MIDDLE_FINGER_PHALANX_DISTAL="middle-finger-phalanx-distal",n.MIDDLE_FINGER_TIP="middle-finger-tip",n.RING_FINGER_METACARPAL="ring-finger-metacarpal",n.RING_FINGER_PHALANX_PROXIMAL="ring-finger-phalanx-proximal",n.RING_FINGER_PHALANX_INTERMEDIATE="ring-finger-phalanx-intermediate",n.RING_FINGER_PHALANX_DISTAL="ring-finger-phalanx-distal",n.RING_FINGER_TIP="ring-finger-tip",n.PINKY_FINGER_METACARPAL="pinky-finger-metacarpal",n.PINKY_FINGER_PHALANX_PROXIMAL="pinky-finger-phalanx-proximal",n.PINKY_FINGER_PHALANX_INTERMEDIATE="pinky-finger-phalanx-intermediate",n.PINKY_FINGER_PHALANX_DISTAL="pinky-finger-phalanx-distal",n.PINKY_FINGER_TIP="pinky-finger-tip"})(li||(li={}));const Lp=[li.WRIST,li.THUMB_METACARPAL,li.THUMB_PHALANX_PROXIMAL,li.THUMB_PHALANX_DISTAL,li.THUMB_TIP,li.INDEX_FINGER_METACARPAL,li.INDEX_FINGER_PHALANX_PROXIMAL,li.INDEX_FINGER_PHALANX_INTERMEDIATE,li.INDEX_FINGER_PHALANX_DISTAL,li.INDEX_FINGER_TIP,li.MIDDLE_FINGER_METACARPAL,li.MIDDLE_FINGER_PHALANX_PROXIMAL,li.MIDDLE_FINGER_PHALANX_INTERMEDIATE,li.MIDDLE_FINGER_PHALANX_DISTAL,li.MIDDLE_FINGER_TIP,li.RING_FINGER_METACARPAL,li.RING_FINGER_PHALANX_PROXIMAL,li.RING_FINGER_PHALANX_INTERMEDIATE,li.RING_FINGER_PHALANX_DISTAL,li.RING_FINGER_TIP,li.PINKY_FINGER_METACARPAL,li.PINKY_FINGER_PHALANX_PROXIMAL,li.PINKY_FINGER_PHALANX_INTERMEDIATE,li.PINKY_FINGER_PHALANX_DISTAL,li.PINKY_FINGER_TIP],PRe={[_m.WRIST]:[li.WRIST],[_m.THUMB]:[li.THUMB_METACARPAL,li.THUMB_PHALANX_PROXIMAL,li.THUMB_PHALANX_DISTAL,li.THUMB_TIP],[_m.INDEX]:[li.INDEX_FINGER_METACARPAL,li.INDEX_FINGER_PHALANX_PROXIMAL,li.INDEX_FINGER_PHALANX_INTERMEDIATE,li.INDEX_FINGER_PHALANX_DISTAL,li.INDEX_FINGER_TIP],[_m.MIDDLE]:[li.MIDDLE_FINGER_METACARPAL,li.MIDDLE_FINGER_PHALANX_PROXIMAL,li.MIDDLE_FINGER_PHALANX_INTERMEDIATE,li.MIDDLE_FINGER_PHALANX_DISTAL,li.MIDDLE_FINGER_TIP],[_m.RING]:[li.RING_FINGER_METACARPAL,li.RING_FINGER_PHALANX_PROXIMAL,li.RING_FINGER_PHALANX_INTERMEDIATE,li.RING_FINGER_PHALANX_DISTAL,li.RING_FINGER_TIP],[_m.LITTLE]:[li.PINKY_FINGER_METACARPAL,li.PINKY_FINGER_PHALANX_PROXIMAL,li.PINKY_FINGER_PHALANX_INTERMEDIATE,li.PINKY_FINGER_PHALANX_DISTAL,li.PINKY_FINGER_TIP]};class kme{get handMesh(){return this._handMesh}getHandPartMeshes(e){return PRe[e].map(t=>this._jointMeshes[Lp.indexOf(t)])}getJointMesh(e){return this._jointMeshes[Lp.indexOf(e)]}constructor(e,t,i,r,s=!1,a=!1,o=1){this.xrController=e,this._jointMeshes=t,this._handMesh=i,this.rigMapping=r,this._leftHandedMeshes=s,this._jointsInvisible=a,this._jointScaleFactor=o,this._jointTransforms=new Array(Lp.length),this._jointTransformMatrices=new Float32Array(Lp.length*16),this._tempJointMatrix=new ce,this._jointRadii=new Float32Array(Lp.length),this._scene=t[0].getScene();for(let c=0;c<this._jointTransforms.length;c++){const l=this._jointTransforms[c]=new Et(Lp[c],this._scene);l.rotationQuaternion=new we,t[c].rotationQuaternion=new we}i&&this.setHandMesh(i,r),this.xrController.motionController&&this.xrController.motionController.rootMesh&&this.xrController.motionController.rootMesh.dispose(!1,!0),this.xrController.onMotionControllerInitObservable.add(c=>{c._doNotLoadControllerMesh=!0})}setHandMesh(e,t,i){if(this._handMesh=e,e.alwaysSelectAsActiveMesh=!0,e.getChildMeshes().forEach(r=>{r.alwaysSelectAsActiveMesh=!0}),this._handMesh.skeleton){const r=this._handMesh.skeleton;Lp.forEach((s,a)=>{const o=r.getBoneIndexByName(t?t[s]:s);o!==-1&&r.bones[o].linkTransformNode(this._jointTransforms[a])})}}updateFromXRFrame(e,t){const i=this.xrController.inputSource.hand;if(!i)return;const r=i,s=Lp.map(o=>r[o]||i.get(o));let a=!1;if(e.fillPoses&&e.fillJointRadii)a=e.fillPoses(s,t,this._jointTransformMatrices)&&e.fillJointRadii(s,this._jointRadii);else if(e.getJointPose){a=!0;for(let o=0;o<s.length;o++){const c=e.getJointPose(s[o],t);if(c)this._jointTransformMatrices.set(c.transform.matrix,o*16),this._jointRadii[o]=c.radius||.008;else{a=!1;break}}}a&&(Lp.forEach((o,c)=>{const l=this._jointTransforms[c];ce.FromArrayToRef(this._jointTransformMatrices,c*16,this._tempJointMatrix),this._tempJointMatrix.decompose(void 0,l.rotationQuaternion,l.position);const h=this._jointRadii[c]*this._jointScaleFactor,u=this._jointMeshes[c];u.isVisible=!this._handMesh&&!this._jointsInvisible,u.position.copyFrom(l.position),u.rotationQuaternion.copyFrom(l.rotationQuaternion),u.scaling.setAll(h),this._scene.useRightHandedSystem||(u.position.z*=-1,u.rotationQuaternion.z*=-1,u.rotationQuaternion.w*=-1,this._leftHandedMeshes&&this._handMesh&&(l.position.z*=-1,l.rotationQuaternion.z*=-1,l.rotationQuaternion.w*=-1))}),this._handMesh&&(this._handMesh.isVisible=!0))}dispose(e=!1){var t;this._handMesh&&(e?((t=this._handMesh.skeleton)==null||t.dispose(),this._handMesh.dispose(!1,!0)):this._handMesh.isVisible=!1)}}class ss extends Lo{static _GenerateTrackedJointMeshes(e){const t={};return["left","right"].map(i=>{var a,o,c,l,h;const r=[],s=((a=e.jointMeshes)==null?void 0:a.sourceMesh)||$O("jointParent",ss._ICOSPHERE_PARAMS);s.isVisible=!!((o=e.jointMeshes)!=null&&o.keepOriginalVisible);for(let u=0;u<Lp.length;++u){let d=s.createInstance(`${i}-handJoint-${u}`);if((c=e.jointMeshes)!=null&&c.onHandJointMeshGenerated){const f=e.jointMeshes.onHandJointMeshGenerated(d,u,i);f&&f!==d&&(d.dispose(),d=f)}if(d.isPickable=!1,(l=e.jointMeshes)!=null&&l.enablePhysics){const f=((h=e.jointMeshes)==null?void 0:h.physicsProps)||{};d.scaling.setAll(.02);const p=f.impostorType!==void 0?f.impostorType:Zt.SphereImpostor;d.physicsImpostor=new Zt(d,p,{mass:0,...f})}d.rotationQuaternion=new we,d.isVisible=!1,r.push(d)}t[i]=r}),{left:t.left,right:t.right}}static _GenerateDefaultHandMeshesAsync(e,t,i){return new Promise(async r=>{var d,f,p,_,m,g;const s={};(f=(d=ss._RightHandGLB)==null?void 0:d.meshes[1])!=null&&f.isDisposed()&&(ss._RightHandGLB=null),(_=(p=ss._LeftHandGLB)==null?void 0:p.meshes[1])!=null&&_.isDisposed()&&(ss._LeftHandGLB=null);const a=!!(ss._RightHandGLB&&ss._LeftHandGLB),o=await Promise.all([ss._RightHandGLB||ai.ImportMeshAsync("",ss.DEFAULT_HAND_MODEL_BASE_URL,ss.DEFAULT_HAND_MODEL_RIGHT_FILENAME,e),ss._LeftHandGLB||ai.ImportMeshAsync("",ss.DEFAULT_HAND_MODEL_BASE_URL,ss.DEFAULT_HAND_MODEL_LEFT_FILENAME,e)]);ss._RightHandGLB=o[0],ss._LeftHandGLB=o[1];const c=await Ss.ParseFromFileAsync("handShader",ss.DEFAULT_HAND_MODEL_SHADER_URL,e);c.needDepthPrePass=!0,c.transparencyMode=Ye.MATERIAL_ALPHABLEND,c.alphaMode=2,c.build(!1);const l={base:Me.FromInts(116,63,203),fresnel:Me.FromInts(149,102,229),fingerColor:Me.FromInts(177,130,255),tipFresnel:Me.FromInts(220,200,255),...(m=i==null?void 0:i.handMeshes)==null?void 0:m.customColors},h={base:c.getBlockByName("baseColor"),fresnel:c.getBlockByName("fresnelColor"),fingerColor:c.getBlockByName("fingerColor"),tipFresnel:c.getBlockByName("tipFresnelColor")};h.base.value=l.base,h.fresnel.value=l.fresnel,h.fingerColor.value=l.fingerColor,h.tipFresnel.value=l.tipFresnel;const u=(g=t._getBaseLayerWrapper())==null?void 0:g.isMultiview;["left","right"].forEach(v=>{const x=v=="left"?ss._LeftHandGLB:ss._RightHandGLB;if(!x)throw new Error("Could not load hand model");const y=x.meshes[1];y._internalAbstractMeshDataInfo._computeBonesUsingShaders=!0,u||(y.material=c.clone(`${v}HandShaderClone`,!0)),y.isVisible=!1,s[v]=y,!a&&!e.useRightHandedSystem&&x.meshes[1].rotate($n.Y,Math.PI)}),c.dispose(),r({left:s.left,right:s.right})})}static _GenerateDefaultHandMeshRigMapping(e){const t=e=="right"?"R":"L";return{[li.WRIST]:`wrist_${t}`,[li.THUMB_METACARPAL]:`thumb_metacarpal_${t}`,[li.THUMB_PHALANX_PROXIMAL]:`thumb_proxPhalanx_${t}`,[li.THUMB_PHALANX_DISTAL]:`thumb_distPhalanx_${t}`,[li.THUMB_TIP]:`thumb_tip_${t}`,[li.INDEX_FINGER_METACARPAL]:`index_metacarpal_${t}`,[li.INDEX_FINGER_PHALANX_PROXIMAL]:`index_proxPhalanx_${t}`,[li.INDEX_FINGER_PHALANX_INTERMEDIATE]:`index_intPhalanx_${t}`,[li.INDEX_FINGER_PHALANX_DISTAL]:`index_distPhalanx_${t}`,[li.INDEX_FINGER_TIP]:`index_tip_${t}`,[li.MIDDLE_FINGER_METACARPAL]:`middle_metacarpal_${t}`,[li.MIDDLE_FINGER_PHALANX_PROXIMAL]:`middle_proxPhalanx_${t}`,[li.MIDDLE_FINGER_PHALANX_INTERMEDIATE]:`middle_intPhalanx_${t}`,[li.MIDDLE_FINGER_PHALANX_DISTAL]:`middle_distPhalanx_${t}`,[li.MIDDLE_FINGER_TIP]:`middle_tip_${t}`,[li.RING_FINGER_METACARPAL]:`ring_metacarpal_${t}`,[li.RING_FINGER_PHALANX_PROXIMAL]:`ring_proxPhalanx_${t}`,[li.RING_FINGER_PHALANX_INTERMEDIATE]:`ring_intPhalanx_${t}`,[li.RING_FINGER_PHALANX_DISTAL]:`ring_distPhalanx_${t}`,[li.RING_FINGER_TIP]:`ring_tip_${t}`,[li.PINKY_FINGER_METACARPAL]:`little_metacarpal_${t}`,[li.PINKY_FINGER_PHALANX_PROXIMAL]:`little_proxPhalanx_${t}`,[li.PINKY_FINGER_PHALANX_INTERMEDIATE]:`little_intPhalanx_${t}`,[li.PINKY_FINGER_PHALANX_DISTAL]:`little_distPhalanx_${t}`,[li.PINKY_FINGER_TIP]:`little_tip_${t}`}}isCompatible(){return typeof XRHand<"u"}getHandByControllerId(e){return this._attachedHands[e]}getHandByHandedness(e){return e=="none"?null:this._trackingHands[e]}constructor(e,t){super(e),this.options=t,this._attachedHands={},this._trackingHands={left:null,right:null},this._handResources={jointMeshes:null,handMeshes:null,rigMappings:null},this._worldScaleObserver=null,this.onHandAddedObservable=new Ae,this.onHandRemovedObservable=new Ae,this._attachHand=s=>{var c,l,h;if(!s.inputSource.hand||s.inputSource.handedness=="none"||!this._handResources.jointMeshes)return;const a=s.inputSource.handedness,o=new kme(s,this._handResources.jointMeshes[a],this._handResources.handMeshes&&this._handResources.handMeshes[a],this._handResources.rigMappings&&this._handResources.rigMappings[a],(c=this.options.handMeshes)==null?void 0:c.meshesUseLeftHandedCoordinates,(l=this.options.jointMeshes)==null?void 0:l.invisible,(h=this.options.jointMeshes)==null?void 0:h.scaleFactor);this._attachedHands[s.uniqueId]=o,this._trackingHands[a]=o,this.onHandAddedObservable.notifyObservers(o)},this._detachHand=s=>{this._detachHandById(s.uniqueId)},this.xrNativeFeatureName="hand-tracking";const r=t.jointMeshes;if(r&&(typeof r.disableDefaultHandMesh<"u"&&(t.handMeshes=t.handMeshes||{},t.handMeshes.disableDefaultMeshes=r.disableDefaultHandMesh),typeof r.handMeshes<"u"&&(t.handMeshes=t.handMeshes||{},t.handMeshes.customMeshes=r.handMeshes),typeof r.leftHandedSystemMeshes<"u"&&(t.handMeshes=t.handMeshes||{},t.handMeshes.meshesUseLeftHandedCoordinates=r.leftHandedSystemMeshes),typeof r.rigMapping<"u")){t.handMeshes=t.handMeshes||{};const s={},a={};[[r.rigMapping.left,s],[r.rigMapping.right,a]].forEach(o=>{const c=o[0],l=o[1];c.forEach((h,u)=>{l[Lp[u]]=h})}),t.handMeshes.customRigMappings={left:s,right:a}}}attach(){var e,t,i,r;return super.attach()?(this._handResources={jointMeshes:ss._GenerateTrackedJointMeshes(this.options),handMeshes:((e=this.options.handMeshes)==null?void 0:e.customMeshes)||null,rigMappings:((t=this.options.handMeshes)==null?void 0:t.customRigMappings)||null},!((i=this.options.handMeshes)!=null&&i.customMeshes)&&!((r=this.options.handMeshes)!=null&&r.disableDefaultMeshes)&&(ss._GenerateDefaultHandMeshesAsync(bt.LastCreatedScene,this._xrSessionManager,this.options).then(s=>{var a,o;this._handResources.handMeshes=s,this._handResources.rigMappings={left:ss._GenerateDefaultHandMeshRigMapping("left"),right:ss._GenerateDefaultHandMeshRigMapping("right")},(a=this._trackingHands.left)==null||a.setHandMesh(this._handResources.handMeshes.left,this._handResources.rigMappings.left,this._xrSessionManager),(o=this._trackingHands.right)==null||o.setHandMesh(this._handResources.handMeshes.right,this._handResources.rigMappings.right,this._xrSessionManager),this._handResources.handMeshes.left.scaling.setAll(this._xrSessionManager.worldScalingFactor),this._handResources.handMeshes.right.scaling.setAll(this._xrSessionManager.worldScalingFactor)}),this._worldScaleObserver=this._xrSessionManager.onWorldScaleFactorChangedObservable.add(s=>{this._handResources.handMeshes&&(this._handResources.handMeshes.left.scaling.scaleInPlace(s.newScaleFactor/s.previousScaleFactor),this._handResources.handMeshes.right.scaling.scaleInPlace(s.newScaleFactor/s.previousScaleFactor))})),this.options.xrInput.controllers.forEach(this._attachHand),this._addNewAttachObserver(this.options.xrInput.onControllerAddedObservable,this._attachHand),this._addNewAttachObserver(this.options.xrInput.onControllerRemovedObservable,this._detachHand),!0):!1}_onXRFrame(e){var t,i;(t=this._trackingHands.left)==null||t.updateFromXRFrame(e,this._xrSessionManager.referenceSpace),(i=this._trackingHands.right)==null||i.updateFromXRFrame(e,this._xrSessionManager.referenceSpace)}_detachHandById(e,t){var r;const i=this.getHandByControllerId(e);if(i){const s=i.xrController.inputSource.handedness=="left"?"left":"right";((r=this._trackingHands[s])==null?void 0:r.xrController.uniqueId)===e&&(this._trackingHands[s]=null),this.onHandRemovedObservable.notifyObservers(i),i.dispose(t),delete this._attachedHands[e]}}detach(){var e;return super.detach()?(Object.keys(this._attachedHands).forEach(t=>{var i;return this._detachHandById(t,(i=this.options.handMeshes)==null?void 0:i.disposeOnSessionEnd)}),(e=this.options.handMeshes)!=null&&e.disposeOnSessionEnd&&this._handResources.jointMeshes&&(this._handResources.jointMeshes.left.forEach(t=>t.dispose()),this._handResources.jointMeshes.right.forEach(t=>t.dispose())),this._worldScaleObserver&&this._xrSessionManager.onWorldScaleFactorChangedObservable.remove(this._worldScaleObserver),!0):!1}dispose(){var e;super.dispose(),this.onHandAddedObservable.clear(),this.onHandRemovedObservable.clear(),this._handResources.handMeshes&&!((e=this.options.handMeshes)!=null&&e.customMeshes)&&(this._handResources.handMeshes.left.dispose(),this._handResources.handMeshes.right.dispose(),ss._RightHandGLB=null,ss._LeftHandGLB=null),this._handResources.jointMeshes&&(this._handResources.jointMeshes.left.forEach(t=>t.dispose()),this._handResources.jointMeshes.right.forEach(t=>t.dispose()))}}ss.Name=pr.HAND_TRACKING;ss.Version=1;ss.DEFAULT_HAND_MODEL_BASE_URL="https://assets.babylonjs.com/meshes/HandMeshes/";ss.DEFAULT_HAND_MODEL_RIGHT_FILENAME="r_hand_rhs.glb";ss.DEFAULT_HAND_MODEL_LEFT_FILENAME="l_hand_rhs.glb";ss.DEFAULT_HAND_MODEL_SHADER_URL="https://assets.babylonjs.com/meshes/HandMeshes/handsShader.json";ss._ICOSPHERE_PARAMS={radius:.5,flat:!1,subdivisions:2};ss._RightHandGLB=null;ss._LeftHandGLB=null;vn.AddWebXRFeature(ss.Name,(n,e)=>()=>new ss(n,e),ss.Version,!1);var A3;(function(n){n[n.ABOVE_FINGER_TIPS=0]="ABOVE_FINGER_TIPS",n[n.RADIAL_SIDE=1]="RADIAL_SIDE",n[n.ULNAR_SIDE=2]="ULNAR_SIDE",n[n.BELOW_WRIST=3]="BELOW_WRIST"})(A3||(A3={}));var mm;(function(n){n[n.LOOK_AT_CAMERA=0]="LOOK_AT_CAMERA",n[n.HAND_ROTATION=1]="HAND_ROTATION"})(mm||(mm={}));var C3;(function(n){n[n.ALWAYS_VISIBLE=0]="ALWAYS_VISIBLE",n[n.PALM_UP=1]="PALM_UP",n[n.GAZE_FOCUS=2]="GAZE_FOCUS",n[n.PALM_AND_GAZE=3]="PALM_AND_GAZE"})(C3||(C3={}));class wRe{constructor(){this._sceneRenderObserver=null,this._zoneAxis={},this.handConstraintVisibility=C3.PALM_AND_GAZE,this.palmUpStrictness=.95,this.gazeProximityRadius=.15,this.targetOffset=.1,this.targetZone=A3.ULNAR_SIDE,this.zoneOrientationMode=mm.HAND_ROTATION,this.nodeOrientationMode=mm.HAND_ROTATION,this.handedness="none",this.lerpTime=100,this._zoneAxis[A3.ABOVE_FINGER_TIPS]=new P(0,1,0),this._zoneAxis[A3.RADIAL_SIDE]=new P(-1,0,0),this._zoneAxis[A3.ULNAR_SIDE]=new P(1,0,0),this._zoneAxis[A3.BELOW_WRIST]=new P(0,-1,0)}get name(){return"HandConstraint"}enable(){this._node.setEnabled(!0)}disable(){this._node.setEnabled(!1)}_getHandPose(){if(!this._handTracking)return null;let e;if(this.handedness==="none"?e=this._handTracking.getHandByHandedness("left")||this._handTracking.getHandByHandedness("right"):e=this._handTracking.getHandByHandedness(this.handedness),e){const t=e.getJointMesh(li.PINKY_FINGER_METACARPAL),i=e.getJointMesh(li.MIDDLE_FINGER_METACARPAL),r=e.getJointMesh(li.WRIST);if(r&&i&&t){const s={position:i.absolutePosition,quaternion:new we,id:e.xrController.uniqueId},a=ie.Vector3[0],o=ie.Vector3[1],c=ie.Vector3[2];return a.copyFrom(i.absolutePosition).subtractInPlace(r.absolutePosition).normalize(),o.copyFrom(t.absolutePosition).subtractInPlace(i.absolutePosition).normalize(),P.CrossToRef(a,o,o),P.CrossToRef(o,a,c),we.FromLookDirectionLHToRef(o,a,s.quaternion),s}}return null}init(){}attach(e){this._node=e,this._scene=e.getScene(),this._node.rotationQuaternion||(this._node.rotationQuaternion=we.RotationYawPitchRoll(this._node.rotation.y,this._node.rotation.x,this._node.rotation.z));let t=Date.now();this._sceneRenderObserver=this._scene.onBeforeRenderObservable.add(()=>{const i=this._getHandPose();if(this._node.reservedDataStore=this._node.reservedDataStore||{},this._node.reservedDataStore.nearInteraction=this._node.reservedDataStore.nearInteraction||{},this._node.reservedDataStore.nearInteraction.excludedControllerId=null,i){const r=ie.Vector3[0],s=this._scene.activeCamera;r.copyFrom(this._zoneAxis[this.targetZone]);const a=ie.Quaternion[0];if(s&&(this.zoneOrientationMode===mm.LOOK_AT_CAMERA||this.nodeOrientationMode===mm.LOOK_AT_CAMERA)){const h=ie.Vector3[1];h.copyFrom(s.position).subtractInPlace(i.position).normalize(),this._scene.useRightHandedSystem?we.FromLookDirectionRHToRef(h,P.UpReadOnly,a):we.FromLookDirectionLHToRef(h,P.UpReadOnly,a)}this.zoneOrientationMode===mm.HAND_ROTATION?i.quaternion.toRotationMatrix(ie.Matrix[0]):a.toRotationMatrix(ie.Matrix[0]),P.TransformNormalToRef(r,ie.Matrix[0],r),r.scaleInPlace(this.targetOffset);const o=ie.Vector3[2],c=ie.Quaternion[1];o.copyFrom(i.position).addInPlace(r),this.nodeOrientationMode===mm.HAND_ROTATION?c.copyFrom(i.quaternion):c.copyFrom(a);const l=Date.now()-t;P.SmoothToRef(this._node.position,o,l,this.lerpTime,this._node.position),we.SmoothToRef(this._node.rotationQuaternion,c,l,this.lerpTime,this._node.rotationQuaternion),this._node.reservedDataStore.nearInteraction.excludedControllerId=i.id}this._setVisibility(i),t=Date.now()})}_setVisibility(e){let t=!0,i=!0;const r=this._scene.activeCamera;if(r){const s=r.getForwardRay();if(this.handConstraintVisibility===C3.GAZE_FOCUS||this.handConstraintVisibility===C3.PALM_AND_GAZE){i=!1;let a;this._eyeTracking&&(a=this._eyeTracking.getEyeGaze()),a=a||s;const o=ie.Vector3[0];e?e.position.subtractToRef(a.origin,o):this._node.getAbsolutePosition().subtractToRef(a.origin,o);const c=P.Dot(o,a.direction),l=c*c;c>0&&o.lengthSquared()-l<this.gazeProximityRadius*this.gazeProximityRadius&&(i=!0)}if((this.handConstraintVisibility===C3.PALM_UP||this.handConstraintVisibility===C3.PALM_AND_GAZE)&&(t=!1,e)){const a=ie.Vector3[0];P.LeftHandedForwardReadOnly.rotateByQuaternionToRef(e.quaternion,a),P.Dot(a,s.direction)>this.palmUpStrictness*2-1&&(t=!0)}}this._node.setEnabled(t&&i)}detach(){this._scene.onBeforeRenderObservable.remove(this._sceneRenderObserver)}linkToXRExperience(e){const t=e.featuresManager?e.featuresManager:e;if(!t)Ee.Error("XR features manager must be available or provided directly for the Hand Menu to work");else{try{this._eyeTracking=t.getEnabledFeature(pr.EYE_TRACKING)}catch{}try{this._handTracking=t.getEnabledFeature(pr.HAND_TRACKING)}catch{Ee.Error("Hand tracking must be enabled for the Hand Menu to work")}}}}class Cu{get maxAngle(){return this._maxAngle}set maxAngle(e){this._setMaxAngle(e)}constructor(e,t,i){this.targetPosition=P.Zero(),this.poleTargetPosition=P.Zero(),this.poleTargetLocalOffset=P.Zero(),this.poleAngle=0,this.slerpAmount=1,this._bone1Quat=we.Identity(),this._bone1Mat=ce.Identity(),this._bone2Ang=Math.PI,this._maxAngle=Math.PI,this._rightHandedSystem=!1,this._bendAxis=P.Right(),this._slerping=!1,this._adjustRoll=0,this._notEnoughInformation=!1,this._bone2=t;const r=t.getParent();if(!r){this._notEnoughInformation=!0,de.Error("BoneIKController: bone must have a parent for IK to work.");return}if(this._bone1=r,this._bone2.children.length===0&&!this._bone2.length){this._notEnoughInformation=!0,de.Error("BoneIKController: bone must not be a leaf or it should have a length for IK to work.");return}this.mesh=e,t.getSkeleton().computeAbsoluteMatrices();const s=t.getPosition();if(t.getAbsoluteMatrix().determinant()>0&&(this._rightHandedSystem=!0,this._bendAxis.x=0,this._bendAxis.y=0,this._bendAxis.z=-1,s.x>s.y&&s.x>s.z&&(this._adjustRoll=Math.PI*.5,this._bendAxis.z=1)),this._bone1.length&&this._bone2.length){const a=this._bone1.getScale(),o=this._bone2.getScale();this._bone1Length=this._bone1.length*a.y*this.mesh.scaling.y,this._bone2Length=this._bone2.length*o.y*this.mesh.scaling.y}else if(this._bone2.children[0]){e.computeWorldMatrix(!0);const a=this._bone2.children[0].getAbsolutePosition(e),o=this._bone2.getAbsolutePosition(e),c=this._bone1.getAbsolutePosition(e);this._bone2Length=P.Distance(a,o),this._bone1Length=P.Distance(o,c)}else{e.computeWorldMatrix(!0);const a=this._bone2.getScale();this._bone2Length=this._bone2.length*a.y*this.mesh.scaling.y;const o=this._bone2.getAbsolutePosition(e),c=this._bone1.getAbsolutePosition(e);this._bone1Length=P.Distance(o,c)}this._bone1.getRotationMatrixToRef(Ci.WORLD,e,this._bone1Mat),this.maxAngle=Math.PI,i&&(i.targetMesh&&(this.targetMesh=i.targetMesh,this.targetMesh.computeWorldMatrix(!0)),i.poleTargetMesh?(this.poleTargetMesh=i.poleTargetMesh,this.poleTargetMesh.computeWorldMatrix(!0)):i.poleTargetBone?this.poleTargetBone=i.poleTargetBone:this._bone1.getParent()&&(this.poleTargetBone=this._bone1.getParent()),i.poleTargetLocalOffset&&this.poleTargetLocalOffset.copyFrom(i.poleTargetLocalOffset),i.poleAngle&&(this.poleAngle=i.poleAngle),i.bendAxis&&this._bendAxis.copyFrom(i.bendAxis),i.maxAngle&&(this.maxAngle=i.maxAngle),i.slerpAmount&&(this.slerpAmount=i.slerpAmount))}_setMaxAngle(e){e<0&&(e=0),(e>Math.PI||e==null)&&(e=Math.PI),this._maxAngle=e;const t=this._bone1Length,i=this._bone2Length;this._maxReach=Math.sqrt(t*t+i*i-2*t*i*Math.cos(e))}update(){if(this._notEnoughInformation)return;const e=this.targetPosition,t=this.poleTargetPosition,i=Cu._TmpMats[0],r=Cu._TmpMats[1];this.targetMesh&&e.copyFrom(this.targetMesh.getAbsolutePosition()),this.poleTargetBone?this.poleTargetBone.getAbsolutePositionFromLocalToRef(this.poleTargetLocalOffset,this.mesh,t):this.poleTargetMesh&&P.TransformCoordinatesToRef(this.poleTargetLocalOffset,this.poleTargetMesh.getWorldMatrix(),t);const s=Cu._TmpVecs[0],a=Cu._TmpVecs[1],o=Cu._TmpVecs[2],c=Cu._TmpVecs[3],l=Cu._TmpVecs[4],h=Cu._TmpQuat;this._bone1.getAbsolutePositionToRef(this.mesh,s),t.subtractToRef(s,l),l.x==0&&l.y==0&&l.z==0?l.y=1:l.normalize(),e.subtractToRef(s,c),c.normalize(),P.CrossToRef(c,l,a),a.normalize(),P.CrossToRef(c,a,o),o.normalize(),ce.FromXYZAxesToRef(o,c,a,i);const u=this._bone1Length,d=this._bone2Length;let f=P.Distance(s,e);this._maxReach>0&&(f=Math.min(this._maxReach,f));let p=(d*d+f*f-u*u)/(2*d*f),_=(f*f+u*u-d*d)/(2*f*u);p>1&&(p=1),_>1&&(_=1),p<-1&&(p=-1),_<-1&&(_=-1);const m=Math.acos(p),g=Math.acos(_);let v=-m-g;if(this._rightHandedSystem)ce.RotationYawPitchRollToRef(0,0,this._adjustRoll,r),r.multiplyToRef(i,i),ce.RotationAxisToRef(this._bendAxis,g,r),r.multiplyToRef(i,i);else{const x=Cu._TmpVecs[5];x.copyFrom(this._bendAxis),x.x*=-1,ce.RotationAxisToRef(x,-g,r),r.multiplyToRef(i,i)}this.poleAngle&&(ce.RotationAxisToRef(c,this.poleAngle,r),i.multiplyToRef(r,i)),this._bone1&&(this.slerpAmount<1?(this._slerping||we.FromRotationMatrixToRef(this._bone1Mat,this._bone1Quat),we.FromRotationMatrixToRef(i,h),we.SlerpToRef(this._bone1Quat,h,this.slerpAmount,this._bone1Quat),v=this._bone2Ang*(1-this.slerpAmount)+v*this.slerpAmount,this._bone1.setRotationQuaternion(this._bone1Quat,Ci.WORLD,this.mesh),this._slerping=!0):(this._bone1.setRotationMatrix(i,Ci.WORLD,this.mesh),this._bone1Mat.copyFrom(i),this._slerping=!1),this._updateLinkedTransformRotation(this._bone1)),this._bone2.setAxisAngle(this._bendAxis,v,Ci.LOCAL),this._updateLinkedTransformRotation(this._bone2),this._bone2Ang=v}_updateLinkedTransformRotation(e){e._linkedTransformNode&&(e._linkedTransformNode.rotationQuaternion||(e._linkedTransformNode.rotationQuaternion=new we),e.getRotationQuaternionToRef(Ci.LOCAL,null,e._linkedTransformNode.rotationQuaternion))}}Cu._TmpVecs=[P.Zero(),P.Zero(),P.Zero(),P.Zero(),P.Zero(),P.Zero()];Cu._TmpQuat=we.Identity();Cu._TmpMats=[ce.Identity(),ce.Identity()];class gl{get minYaw(){return this._minYaw}set minYaw(e){this._minYaw=e,this._minYawSin=Math.sin(e),this._minYawCos=Math.cos(e),this._maxYaw!=null&&(this._midYawConstraint=this._getAngleDiff(this._minYaw,this._maxYaw)*.5+this._minYaw,this._yawRange=this._maxYaw-this._minYaw)}get maxYaw(){return this._maxYaw}set maxYaw(e){this._maxYaw=e,this._maxYawSin=Math.sin(e),this._maxYawCos=Math.cos(e),this._minYaw!=null&&(this._midYawConstraint=this._getAngleDiff(this._minYaw,this._maxYaw)*.5+this._minYaw,this._yawRange=this._maxYaw-this._minYaw)}get minPitch(){return this._minPitch}set minPitch(e){this._minPitch=e,this._minPitchTan=Math.tan(e)}get maxPitch(){return this._maxPitch}set maxPitch(e){this._maxPitch=e,this._maxPitchTan=Math.tan(e)}constructor(e,t,i,r){if(this.upAxis=P.Up(),this.upAxisSpace=Ci.LOCAL,this.adjustYaw=0,this.adjustPitch=0,this.adjustRoll=0,this.slerpAmount=1,this._boneQuat=we.Identity(),this._slerping=!1,this._firstFrameSkipped=!1,this._fowardAxis=P.Forward(),this.useAbsoluteValueForYaw=!1,this.mesh=e,this.bone=t,this.target=i,r){if(r.adjustYaw&&(this.adjustYaw=r.adjustYaw),r.adjustPitch&&(this.adjustPitch=r.adjustPitch),r.adjustRoll&&(this.adjustRoll=r.adjustRoll),r.maxYaw!=null?this.maxYaw=r.maxYaw:this.maxYaw=Math.PI,r.minYaw!=null?this.minYaw=r.minYaw:this.minYaw=-Math.PI,r.maxPitch!=null?this.maxPitch=r.maxPitch:this.maxPitch=Math.PI,r.minPitch!=null?this.minPitch=r.minPitch:this.minPitch=-Math.PI,r.slerpAmount!=null&&(this.slerpAmount=r.slerpAmount),r.upAxis!=null&&(this.upAxis=r.upAxis),r.upAxisSpace!=null&&(this.upAxisSpace=r.upAxisSpace),r.yawAxis!=null||r.pitchAxis!=null){let s=$n.Y,a=$n.X;r.yawAxis!=null&&(s=r.yawAxis.clone(),s.normalize()),r.pitchAxis!=null&&(a=r.pitchAxis.clone(),a.normalize());const o=P.Cross(a,s);this._transformYawPitch=ce.Identity(),ce.FromXYZAxesToRef(a,s,o,this._transformYawPitch),this._transformYawPitchInv=this._transformYawPitch.clone(),this._transformYawPitch.invert()}r.useAbsoluteValueForYaw!==void 0&&(this.useAbsoluteValueForYaw=r.useAbsoluteValueForYaw)}!t.getParent()&&this.upAxisSpace==Ci.BONE&&(this.upAxisSpace=Ci.LOCAL)}update(){if(this.slerpAmount<1&&!this._firstFrameSkipped){this._firstFrameSkipped=!0;return}const e=this.bone,t=gl._TmpVecs[0];e.getAbsolutePositionToRef(this.mesh,t);let i=this.target;const r=gl._TmpMats[0],s=gl._TmpMats[1],a=this.mesh,o=e.getParent(),c=gl._TmpVecs[1];c.copyFrom(this.upAxis),this.upAxisSpace==Ci.BONE&&o?(this._transformYawPitch&&P.TransformCoordinatesToRef(c,this._transformYawPitchInv,c),o.getDirectionToRef(c,this.mesh,c)):this.upAxisSpace==Ci.LOCAL&&(a.getDirectionToRef(c,c),(a.scaling.x!=1||a.scaling.y!=1||a.scaling.z!=1)&&c.normalize());let l=!1,h=!1;if((this._maxYaw!=Math.PI||this._minYaw!=-Math.PI)&&(l=!0),(this._maxPitch!=Math.PI||this._minPitch!=-Math.PI)&&(h=!0),l||h){const _=gl._TmpMats[2],m=gl._TmpMats[3];if(this.upAxisSpace==Ci.BONE&&c.y==1&&o)o.getRotationMatrixToRef(Ci.WORLD,this.mesh,_);else if(this.upAxisSpace==Ci.LOCAL&&c.y==1&&!o)_.copyFrom(a.getWorldMatrix());else{let v=gl._TmpVecs[2];v.copyFrom(this._fowardAxis),this._transformYawPitch&&P.TransformCoordinatesToRef(v,this._transformYawPitchInv,v),o?o.getDirectionToRef(v,this.mesh,v):a.getDirectionToRef(v,v);const x=P.Cross(c,v);x.normalize(),v=P.Cross(x,c),ce.FromXYZAxesToRef(x,c,v,_)}_.invertToRef(m);let g=null;if(h){const v=gl._TmpVecs[3];i.subtractToRef(t,v),P.TransformCoordinatesToRef(v,m,v),g=Math.sqrt(v.x*v.x+v.z*v.z);const x=Math.atan2(v.y,g);let y=x;x>this._maxPitch?(v.y=this._maxPitchTan*g,y=this._maxPitch):x<this._minPitch&&(v.y=this._minPitchTan*g,y=this._minPitch),x!=y&&(P.TransformCoordinatesToRef(v,_,v),v.addInPlace(t),i=v)}if(l){const v=gl._TmpVecs[4];i.subtractToRef(t,v),P.TransformCoordinatesToRef(v,m,v);const x=Math.atan2(v.x,v.z),y=this.useAbsoluteValueForYaw?Math.abs(x):x;let C=x;if((y>this._maxYaw||y<this._minYaw)&&(g==null&&(g=Math.sqrt(v.x*v.x+v.z*v.z)),this._yawRange>Math.PI?this._isAngleBetween(x,this._maxYaw,this._midYawConstraint)?(v.z=this._maxYawCos*g,v.x=this._maxYawSin*g,C=this._maxYaw):this._isAngleBetween(x,this._midYawConstraint,this._minYaw)&&(v.z=this._minYawCos*g,v.x=this._minYawSin*g,C=this._minYaw):y>this._maxYaw?(v.z=this._maxYawCos*g,v.x=this._maxYawSin*g,x<0&&this.useAbsoluteValueForYaw&&(v.x*=-1),C=this._maxYaw):y<this._minYaw&&(v.z=this._minYawCos*g,v.x=this._minYawSin*g,x<0&&this.useAbsoluteValueForYaw&&(v.x*=-1),C=this._minYaw)),this._slerping&&this._yawRange>Math.PI){const b=gl._TmpVecs[8];b.copyFrom($n.Z),this._transformYawPitch&&P.TransformCoordinatesToRef(b,this._transformYawPitchInv,b);const T=gl._TmpMats[4];this._boneQuat.toRotationMatrix(T),this.mesh.getWorldMatrix().multiplyToRef(T,T),P.TransformCoordinatesToRef(b,T,b),P.TransformCoordinatesToRef(b,m,b);const S=Math.atan2(b.x,b.z),N=this._getAngleBetween(S,x),D=this._getAngleBetween(S,this._midYawConstraint);if(N>D){g==null&&(g=Math.sqrt(v.x*v.x+v.z*v.z));const M=this._getAngleBetween(S,this._maxYaw);this._getAngleBetween(S,this._minYaw)<M?(C=S+Math.PI*.75,v.z=Math.cos(C)*g,v.x=Math.sin(C)*g):(C=S-Math.PI*.75,v.z=Math.cos(C)*g,v.x=Math.sin(C)*g)}}x!=C&&(P.TransformCoordinatesToRef(v,_,v),v.addInPlace(t),i=v)}}const u=gl._TmpVecs[5],d=gl._TmpVecs[6],f=gl._TmpVecs[7],p=gl._TmpQuat;i.subtractToRef(t,u),u.normalize(),P.CrossToRef(c,u,d),d.normalize(),P.CrossToRef(u,d,f),f.normalize(),ce.FromXYZAxesToRef(d,f,u,r),!(d.x===0&&d.y===0&&d.z===0)&&(f.x===0&&f.y===0&&f.z===0||u.x===0&&u.y===0&&u.z===0||((this.adjustYaw||this.adjustPitch||this.adjustRoll)&&(ce.RotationYawPitchRollToRef(this.adjustYaw,this.adjustPitch,this.adjustRoll,s),s.multiplyToRef(r,r)),this.slerpAmount<1?(this._slerping||this.bone.getRotationQuaternionToRef(Ci.WORLD,this.mesh,this._boneQuat),this._transformYawPitch&&this._transformYawPitch.multiplyToRef(r,r),we.FromRotationMatrixToRef(r,p),we.SlerpToRef(this._boneQuat,p,this.slerpAmount,this._boneQuat),this.bone.setRotationQuaternion(this._boneQuat,Ci.WORLD,this.mesh),this._slerping=!0):(this._transformYawPitch&&this._transformYawPitch.multiplyToRef(r,r),this.bone.setRotationMatrix(r,Ci.WORLD,this.mesh),this._slerping=!1),this._updateLinkedTransformRotation()))}_getAngleDiff(e,t){let i=t-e;return i%=Math.PI*2,i>Math.PI?i-=Math.PI*2:i<-Math.PI&&(i+=Math.PI*2),i}_getAngleBetween(e,t){e%=2*Math.PI,e=e<0?e+2*Math.PI:e,t%=2*Math.PI,t=t<0?t+2*Math.PI:t;let i=0;return e<t?i=t-e:i=e-t,i>Math.PI&&(i=Math.PI*2-i),i}_isAngleBetween(e,t,i){if(e%=2*Math.PI,e=e<0?e+2*Math.PI:e,t%=2*Math.PI,t=t<0?t+2*Math.PI:t,i%=2*Math.PI,i=i<0?i+2*Math.PI:i,t<i){if(e>t&&e<i)return!0}else if(e>i&&e<t)return!0;return!1}_updateLinkedTransformRotation(){const e=this.bone;e._linkedTransformNode&&(e._linkedTransformNode.rotationQuaternion||(e._linkedTransformNode.rotationQuaternion=new we),e.getRotationQuaternionToRef(Ci.LOCAL,null,e._linkedTransformNode.rotationQuaternion))}}gl._TmpVecs=Va.BuildArray(10,P.Zero);gl._TmpQuat=we.Identity();gl._TmpMats=Va.BuildArray(5,ce.Identity);class Vme{constructor(e,t,i=3,r){this._engine=e,this._label=r,this._engine._storageBuffers.push(this),this._create(t,i)}_create(e,t){this._bufferSize=e,this._creationFlags=t,this._buffer=this._engine.createStorageBuffer(e,t,this._label)}_rebuild(){this._create(this._bufferSize,this._creationFlags)}getBuffer(){return this._buffer}update(e,t,i){this._buffer&&this._engine.updateStorageBuffer(this._buffer,e,t,i)}read(e,t,i,r){return this._engine.readFromStorageBuffer(this._buffer,e,t,i,r)}dispose(){const e=this._engine._storageBuffers,t=e.indexOf(this);t!==-1&&(e[t]=e[e.length-1],e.pop()),this._engine._releaseBuffer(this._buffer),this._buffer=null}}const Pw=(()=>{const n=new Uint8Array(4),e=new Uint32Array(n.buffer);return!!((e[0]=1)&n[0])})();Object.defineProperty(Z.prototype,"effectiveByteStride",{get:function(){return this._alignedBuffer&&this._alignedBuffer.byteStride||this.byteStride},enumerable:!0,configurable:!0});Object.defineProperty(Z.prototype,"effectiveByteOffset",{get:function(){return this._alignedBuffer?0:this.byteOffset},enumerable:!0,configurable:!0});Object.defineProperty(Z.prototype,"effectiveBuffer",{get:function(){return this._alignedBuffer&&this._alignedBuffer.getBuffer()||this._buffer.getBuffer()},enumerable:!0,configurable:!0});Z.prototype._rebuild=function(){var n,e;(n=this._buffer)==null||n._rebuild(),(e=this._alignedBuffer)==null||e._rebuild()};Z.prototype.dispose=function(){var n;this._ownsBuffer&&this._buffer.dispose(),(n=this._alignedBuffer)==null||n.dispose(),this._alignedBuffer=void 0,this._isDisposed=!0};Z.prototype.getWrapperBuffer=function(){return this._alignedBuffer||this._buffer};Z.prototype._alignBuffer=function(){var u;const n=this._buffer.getData();if(!this.engine._features.forceVertexBufferStrideAndOffsetMultiple4Bytes||this.byteStride%4===0&&this.byteOffset%4===0||!n)return;const e=Z.GetTypeByteLength(this.type),t=this.byteStride+3&-4,i=t/e,r=this._maxVerticesCount,a=r*t/e;let o;if(Array.isArray(n)){const d=new Float32Array(n);o=new DataView(d.buffer,d.byteOffset,d.byteLength)}else n instanceof ArrayBuffer?o=new DataView(n,0,n.byteLength):o=new DataView(n.buffer,n.byteOffset,n.byteLength);let c;this.type===Z.BYTE?c=new Int8Array(a):this.type===Z.UNSIGNED_BYTE?c=new Uint8Array(a):this.type===Z.SHORT?c=new Int16Array(a):this.type===Z.UNSIGNED_SHORT?c=new Uint16Array(a):this.type===Z.INT?c=new Int32Array(a):this.type===Z.UNSIGNED_INT?c=new Uint32Array(a):c=new Float32Array(a);const l=this.getSize();let h=this.byteOffset;for(let d=0;d<r;++d){for(let f=0;f<l;++f)switch(this.type){case Z.BYTE:c[d*i+f]=o.getInt8(h+f);break;case Z.UNSIGNED_BYTE:c[d*i+f]=o.getUint8(h+f);break;case Z.SHORT:c[d*i+f]=o.getInt16(h+f*2,Pw);break;case Z.UNSIGNED_SHORT:c[d*i+f]=o.getUint16(h+f*2,Pw);break;case Z.INT:c[d*i+f]=o.getInt32(h+f*4,Pw);break;case Z.UNSIGNED_INT:c[d*i+f]=o.getUint32(h+f*4,Pw);break;case Z.FLOAT:c[d*i+f]=o.getFloat32(h+f*4,Pw);break}h+=this.byteStride}(u=this._alignedBuffer)==null||u.dispose(),this._alignedBuffer=new no(this.engine,c,!1,t,!1,this.getIsInstanced(),!0,this.instanceDivisor,(this._label??"VertexBuffer")+"_aligned")};class ZO{constructor(){this.wheelPrecisionX=3,this.wheelPrecisionY=3,this.wheelPrecisionZ=3,this.onChangedObservable=new Ae,this._wheelDeltaX=0,this._wheelDeltaY=0,this._wheelDeltaZ=0,this._ffMultiplier=12,this._normalize=120}attachControl(e){e=Ee.BackCompatCameraNoPreventDefault(arguments),this._wheel=t=>{if(t.type!==ft.POINTERWHEEL)return;const i=t.event,r=i.deltaMode===X6.DOM_DELTA_LINE?this._ffMultiplier:1;this._wheelDeltaX+=this.wheelPrecisionX*r*i.deltaX/this._normalize,this._wheelDeltaY-=this.wheelPrecisionY*r*i.deltaY/this._normalize,this._wheelDeltaZ+=this.wheelPrecisionZ*r*i.deltaZ/this._normalize,i.preventDefault&&(e||i.preventDefault())},this._observer=this.camera.getScene()._inputManager._addCameraPointerObserver(this._wheel,ft.POINTERWHEEL)}detachControl(){this._observer&&(this.camera.getScene()._inputManager._removeCameraPointerObserver(this._observer),this._observer=null,this._wheel=null),this.onChangedObservable&&this.onChangedObservable.clear()}checkInputs(){this.onChangedObservable.notifyObservers({wheelDeltaX:this._wheelDeltaX,wheelDeltaY:this._wheelDeltaY,wheelDeltaZ:this._wheelDeltaZ}),this._wheelDeltaX=0,this._wheelDeltaY=0,this._wheelDeltaZ=0}getClassName(){return"BaseCameraMouseWheelInput"}getSimpleName(){return"mousewheel"}}B([K()],ZO.prototype,"wheelPrecisionX",void 0);B([K()],ZO.prototype,"wheelPrecisionY",void 0);B([K()],ZO.prototype,"wheelPrecisionZ",void 0);class _G{constructor(){this._currentActiveButton=-1,this.buttons=[0,1,2]}attachControl(e){e=Ee.BackCompatCameraNoPreventDefault(arguments);const t=this.camera.getEngine(),i=t.getInputElement();let r=0,s=null;this._pointA=null,this._pointB=null,this._altKey=!1,this._ctrlKey=!1,this._metaKey=!1,this._shiftKey=!1,this._buttonsPressed=0,this._pointerInput=o=>{var u,d;const c=o.event,l=c.pointerType==="touch";if(o.type!==ft.POINTERMOVE&&this.buttons.indexOf(c.button)===-1)return;const h=c.target;if(this._altKey=c.altKey,this._ctrlKey=c.ctrlKey,this._metaKey=c.metaKey,this._shiftKey=c.shiftKey,this._buttonsPressed=c.buttons,t.isPointerLock){const f=c.movementX,p=c.movementY;this.onTouch(null,f,p),this._pointA=null,this._pointB=null}else{if(o.type!==ft.POINTERDOWN&&l&&((u=this._pointA)==null?void 0:u.pointerId)!==c.pointerId&&((d=this._pointB)==null?void 0:d.pointerId)!==c.pointerId)return;if(o.type===ft.POINTERDOWN&&(this._currentActiveButton===-1||l)){try{h==null||h.setPointerCapture(c.pointerId)}catch{}if(this._pointA===null)this._pointA={x:c.clientX,y:c.clientY,pointerId:c.pointerId,type:c.pointerType};else if(this._pointB===null)this._pointB={x:c.clientX,y:c.clientY,pointerId:c.pointerId,type:c.pointerType};else return;this._currentActiveButton===-1&&!l&&(this._currentActiveButton=c.button),this.onButtonDown(c),e||(c.preventDefault(),i&&i.focus())}else if(o.type===ft.POINTERDOUBLETAP)this.onDoubleTap(c.pointerType);else if(o.type===ft.POINTERUP&&(this._currentActiveButton===c.button||l)){try{h==null||h.releasePointerCapture(c.pointerId)}catch{}l||(this._pointB=null),t._badOS?this._pointA=this._pointB=null:this._pointB&&this._pointA&&this._pointA.pointerId==c.pointerId?(this._pointA=this._pointB,this._pointB=null):this._pointA&&this._pointB&&this._pointB.pointerId==c.pointerId?this._pointB=null:this._pointA=this._pointB=null,(r!==0||s)&&(this.onMultiTouch(this._pointA,this._pointB,r,0,s,null),r=0,s=null),this._currentActiveButton=-1,this.onButtonUp(c),e||c.preventDefault()}else if(o.type===ft.POINTERMOVE){if(e||c.preventDefault(),this._pointA&&this._pointB===null){const f=c.clientX-this._pointA.x,p=c.clientY-this._pointA.y;this.onTouch(this._pointA,f,p),this._pointA.x=c.clientX,this._pointA.y=c.clientY}else if(this._pointA&&this._pointB){const f=this._pointA.pointerId===c.pointerId?this._pointA:this._pointB;f.x=c.clientX,f.y=c.clientY;const p=this._pointA.x-this._pointB.x,_=this._pointA.y-this._pointB.y,m=p*p+_*_,g={x:(this._pointA.x+this._pointB.x)/2,y:(this._pointA.y+this._pointB.y)/2,pointerId:c.pointerId,type:o.type};this.onMultiTouch(this._pointA,this._pointB,r,m,s,g),s=g,r=m}}}},this._observer=this.camera.getScene()._inputManager._addCameraPointerObserver(this._pointerInput,ft.POINTERDOWN|ft.POINTERUP|ft.POINTERMOVE|ft.POINTERDOUBLETAP),this._onLostFocus=()=>{this._pointA=this._pointB=null,r=0,s=null,this.onLostFocus()},this._contextMenuBind=o=>this.onContextMenu(o),i&&i.addEventListener("contextmenu",this._contextMenuBind,!1);const a=this.camera.getScene().getEngine().getHostWindow();a&&Ee.RegisterTopRootEvents(a,[{name:"blur",handler:this._onLostFocus}])}detachControl(){if(this._onLostFocus){const e=this.camera.getScene().getEngine().getHostWindow();e&&Ee.UnregisterTopRootEvents(e,[{name:"blur",handler:this._onLostFocus}])}if(this._observer){if(this.camera.getScene()._inputManager._removeCameraPointerObserver(this._observer),this._observer=null,this._contextMenuBind){const e=this.camera.getScene().getEngine().getInputElement();e&&e.removeEventListener("contextmenu",this._contextMenuBind)}this._onLostFocus=null}this._altKey=!1,this._ctrlKey=!1,this._metaKey=!1,this._shiftKey=!1,this._buttonsPressed=0,this._currentActiveButton=-1}getClassName(){return"BaseCameraPointersInput"}getSimpleName(){return"pointers"}onDoubleTap(e){}onTouch(e,t,i){}onMultiTouch(e,t,i,r,s,a){}onContextMenu(e){e.preventDefault()}onButtonDown(e){}onButtonUp(e){}onLostFocus(){}}B([K()],_G.prototype,"buttons",void 0);var Rl={};class qO{constructor(e){this.attachedToElement=!1,this.attached={},this.camera=e,this.checkInputs=()=>{}}add(e){const t=e.getSimpleName();if(this.attached[t]){de.Warn("camera input of type "+t+" already exists on camera");return}this.attached[t]=e,e.camera=this.camera,e.checkInputs&&(this.checkInputs=this._addCheckInputs(e.checkInputs.bind(e))),this.attachedToElement&&e.attachControl(this.noPreventDefault)}remove(e){for(const t in this.attached){const i=this.attached[t];if(i===e){i.detachControl(),i.camera=null,delete this.attached[t],this.rebuildInputCheck();return}}}removeByType(e){for(const t in this.attached){const i=this.attached[t];i.getClassName()===e&&(i.detachControl(),i.camera=null,delete this.attached[t],this.rebuildInputCheck())}}_addCheckInputs(e){const t=this.checkInputs;return()=>{t(),e()}}attachInput(e){this.attachedToElement&&e.attachControl(this.noPreventDefault)}attachElement(e=!1){if(!this.attachedToElement){e=Rt.ForceAttachControlToAlwaysPreventDefault?!1:e,this.attachedToElement=!0,this.noPreventDefault=e;for(const t in this.attached)this.attached[t].attachControl(e)}}detachElement(e=!1){for(const t in this.attached)this.attached[t].detachControl(),e&&(this.attached[t].camera=null);this.attachedToElement=!1}rebuildInputCheck(){this.checkInputs=()=>{};for(const e in this.attached){const t=this.attached[e];t.checkInputs&&(this.checkInputs=this._addCheckInputs(t.checkInputs.bind(t)))}}clear(){this.attachedToElement&&this.detachElement(!0),this.attached={},this.attachedToElement=!1,this.checkInputs=()=>{}}serialize(e){const t={};for(const i in this.attached){const r=this.attached[i],s=Qe.Serialize(r);t[r.getClassName()]=s}e.inputsmgr=t}parse(e){const t=e.inputsmgr;if(t){this.clear();for(const i in t){const r=Rl[i];if(r){const s=t[i],a=Qe.Parse(()=>new r,s,null);this.add(a)}}}else for(const i in this.attached){const r=Rl[this.attached[i].getClassName()];if(r){const s=Qe.Parse(()=>new r,e,null);this.remove(this.attached[i]),this.add(s)}}}}class DRe{constructor(e,t){this.x=e,this.y=t}}class Io{get isConnected(){return this._isConnected}constructor(e,t,i,r=0,s=1,a=2,o=3){this.id=e,this.index=t,this.browserGamepad=i,this._leftStick={x:0,y:0},this._rightStick={x:0,y:0},this._isConnected=!0,this._invertLeftStickY=!1,this.type=Io.GAMEPAD,this._leftStickAxisX=r,this._leftStickAxisY=s,this._rightStickAxisX=a,this._rightStickAxisY=o,this.browserGamepad.axes.length>=2&&(this._leftStick={x:this.browserGamepad.axes[this._leftStickAxisX],y:this.browserGamepad.axes[this._leftStickAxisY]}),this.browserGamepad.axes.length>=4&&(this._rightStick={x:this.browserGamepad.axes[this._rightStickAxisX],y:this.browserGamepad.axes[this._rightStickAxisY]})}onleftstickchanged(e){this._onleftstickchanged=e}onrightstickchanged(e){this._onrightstickchanged=e}get leftStick(){return this._leftStick}set leftStick(e){this._onleftstickchanged&&(this._leftStick.x!==e.x||this._leftStick.y!==e.y)&&this._onleftstickchanged(e),this._leftStick=e}get rightStick(){return this._rightStick}set rightStick(e){this._onrightstickchanged&&(this._rightStick.x!==e.x||this._rightStick.y!==e.y)&&this._onrightstickchanged(e),this._rightStick=e}update(){this._leftStick&&(this.leftStick={x:this.browserGamepad.axes[this._leftStickAxisX],y:this.browserGamepad.axes[this._leftStickAxisY]},this._invertLeftStickY&&(this.leftStick.y*=-1)),this._rightStick&&(this.rightStick={x:this.browserGamepad.axes[this._rightStickAxisX],y:this.browserGamepad.axes[this._rightStickAxisY]})}dispose(){}}Io.GAMEPAD=0;Io.GENERIC=1;Io.XBOX=2;Io.POSE_ENABLED=3;Io.DUALSHOCK=4;class zme extends Io{onbuttondown(e){this._onbuttondown=e}onbuttonup(e){this._onbuttonup=e}constructor(e,t,i){super(e,t,i),this.onButtonDownObservable=new Ae,this.onButtonUpObservable=new Ae,this.type=Io.GENERIC,this._buttons=new Array(i.buttons.length)}_setButtonValue(e,t,i){return e!==t&&(e===1&&(this._onbuttondown&&this._onbuttondown(i),this.onButtonDownObservable.notifyObservers(i)),e===0&&(this._onbuttonup&&this._onbuttonup(i),this.onButtonUpObservable.notifyObservers(i))),e}update(){super.update();for(let e=0;e<this._buttons.length;e++)this._buttons[e]=this._setButtonValue(this.browserGamepad.buttons[e].value,this._buttons[e],e)}dispose(){super.dispose(),this.onButtonDownObservable.clear(),this.onButtonUpObservable.clear()}}class JO{constructor(){this.gamepadRotationSensibility=80,this.gamepadMoveSensibility=40,this._yAxisScale=1}get invertYAxis(){return this._yAxisScale!==1}set invertYAxis(e){this._yAxisScale=e?-1:1}attachControl(){const e=this.camera.getScene().gamepadManager;this._onGamepadConnectedObserver=e.onGamepadConnectedObservable.add(t=>{t.type!==Io.POSE_ENABLED&&(!this.gamepad||t.type===Io.XBOX)&&(this.gamepad=t)}),this._onGamepadDisconnectedObserver=e.onGamepadDisconnectedObservable.add(t=>{this.gamepad===t&&(this.gamepad=null)}),this.gamepad=e.getGamepadByType(Io.XBOX),!this.gamepad&&e.gamepads.length&&(this.gamepad=e.gamepads[0])}detachControl(){this.camera.getScene().gamepadManager.onGamepadConnectedObservable.remove(this._onGamepadConnectedObserver),this.camera.getScene().gamepadManager.onGamepadDisconnectedObservable.remove(this._onGamepadDisconnectedObserver),this.gamepad=null}checkInputs(){if(this.gamepad){const e=this.camera,t=this.gamepad.rightStick;if(t){if(t.x!=0){const r=t.x/this.gamepadRotationSensibility;r!=0&&Math.abs(r)>.005&&(e.inertialAlphaOffset+=r)}if(t.y!=0){const r=t.y/this.gamepadRotationSensibility*this._yAxisScale;r!=0&&Math.abs(r)>.005&&(e.inertialBetaOffset+=r)}}const i=this.gamepad.leftStick;if(i&&i.y!=0){const r=i.y/this.gamepadMoveSensibility;r!=0&&Math.abs(r)>.005&&(this.camera.inertialRadiusOffset-=r)}}}getClassName(){return"ArcRotateCameraGamepadInput"}getSimpleName(){return"gamepad"}}B([K()],JO.prototype,"gamepadRotationSensibility",void 0);B([K()],JO.prototype,"gamepadMoveSensibility",void 0);Rl.ArcRotateCameraGamepadInput=JO;class Qf{constructor(){this.keysUp=[38],this.keysDown=[40],this.keysLeft=[37],this.keysRight=[39],this.keysReset=[220],this.panningSensibility=50,this.zoomingSensibility=25,this.useAltToZoom=!0,this.angularSpeed=.01,this._keys=new Array}attachControl(e){e=Ee.BackCompatCameraNoPreventDefault(arguments),!this._onCanvasBlurObserver&&(this._scene=this.camera.getScene(),this._engine=this._scene.getEngine(),this._onCanvasBlurObserver=this._engine.onCanvasBlurObservable.add(()=>{this._keys.length=0}),this._onKeyboardObserver=this._scene.onKeyboardObservable.add(t=>{const i=t.event;if(!i.metaKey){if(t.type===Z0.KEYDOWN)this._ctrlPressed=i.ctrlKey,this._altPressed=i.altKey,(this.keysUp.indexOf(i.keyCode)!==-1||this.keysDown.indexOf(i.keyCode)!==-1||this.keysLeft.indexOf(i.keyCode)!==-1||this.keysRight.indexOf(i.keyCode)!==-1||this.keysReset.indexOf(i.keyCode)!==-1)&&(this._keys.indexOf(i.keyCode)===-1&&this._keys.push(i.keyCode),i.preventDefault&&(e||i.preventDefault()));else if(this.keysUp.indexOf(i.keyCode)!==-1||this.keysDown.indexOf(i.keyCode)!==-1||this.keysLeft.indexOf(i.keyCode)!==-1||this.keysRight.indexOf(i.keyCode)!==-1||this.keysReset.indexOf(i.keyCode)!==-1){const r=this._keys.indexOf(i.keyCode);r>=0&&this._keys.splice(r,1),i.preventDefault&&(e||i.preventDefault())}}}))}detachControl(){this._scene&&(this._onKeyboardObserver&&this._scene.onKeyboardObservable.remove(this._onKeyboardObserver),this._onCanvasBlurObserver&&this._engine.onCanvasBlurObservable.remove(this._onCanvasBlurObserver),this._onKeyboardObserver=null,this._onCanvasBlurObserver=null),this._keys.length=0}checkInputs(){if(this._onKeyboardObserver){const e=this.camera;for(let t=0;t<this._keys.length;t++){const i=this._keys[t];this.keysLeft.indexOf(i)!==-1?this._ctrlPressed&&this.camera._useCtrlForPanning?e.inertialPanningX-=1/this.panningSensibility:e.inertialAlphaOffset-=this.angularSpeed:this.keysUp.indexOf(i)!==-1?this._ctrlPressed&&this.camera._useCtrlForPanning?e.inertialPanningY+=1/this.panningSensibility:this._altPressed&&this.useAltToZoom?e.inertialRadiusOffset+=1/this.zoomingSensibility:e.inertialBetaOffset-=this.angularSpeed:this.keysRight.indexOf(i)!==-1?this._ctrlPressed&&this.camera._useCtrlForPanning?e.inertialPanningX+=1/this.panningSensibility:e.inertialAlphaOffset+=this.angularSpeed:this.keysDown.indexOf(i)!==-1?this._ctrlPressed&&this.camera._useCtrlForPanning?e.inertialPanningY-=1/this.panningSensibility:this._altPressed&&this.useAltToZoom?e.inertialRadiusOffset-=1/this.zoomingSensibility:e.inertialBetaOffset+=this.angularSpeed:this.keysReset.indexOf(i)!==-1&&e.useInputToRestoreState&&e.restoreState()}}}getClassName(){return"ArcRotateCameraKeyboardMoveInput"}getSimpleName(){return"keyboard"}}B([K()],Qf.prototype,"keysUp",void 0);B([K()],Qf.prototype,"keysDown",void 0);B([K()],Qf.prototype,"keysLeft",void 0);B([K()],Qf.prototype,"keysRight",void 0);B([K()],Qf.prototype,"keysReset",void 0);B([K()],Qf.prototype,"panningSensibility",void 0);B([K()],Qf.prototype,"zoomingSensibility",void 0);B([K()],Qf.prototype,"useAltToZoom",void 0);B([K()],Qf.prototype,"angularSpeed",void 0);Rl.ArcRotateCameraKeyboardMoveInput=Qf;const ORe=40;class B5{constructor(){this.wheelPrecision=3,this.zoomToMouseLocation=!1,this.wheelDeltaPercentage=0,this.customComputeDeltaFromMouseWheel=null,this._viewOffset=new P(0,0,0),this._globalOffset=new P(0,0,0),this._inertialPanning=P.Zero()}_computeDeltaFromMouseWheelLegacyEvent(e,t){let i=0;const r=e*.01*this.wheelDeltaPercentage*t;return e>0?i=r/(1+this.wheelDeltaPercentage):i=r*(1+this.wheelDeltaPercentage),i}attachControl(e){e=Ee.BackCompatCameraNoPreventDefault(arguments),this._wheel=t=>{if(t.type!==ft.POINTERWHEEL)return;const i=t.event;let r=0;const s=i.deltaMode===X6.DOM_DELTA_LINE?ORe:1,a=-(i.deltaY*s);if(this.customComputeDeltaFromMouseWheel)r=this.customComputeDeltaFromMouseWheel(a,this,i);else if(this.wheelDeltaPercentage){if(r=this._computeDeltaFromMouseWheelLegacyEvent(a,this.camera.radius),r>0){let o=this.camera.radius,c=this.camera.inertialRadiusOffset+r;for(let l=0;l<20&&Math.abs(c)>.001;l++)o-=c,c*=this.camera.inertia;o=_t.Clamp(o,0,Number.MAX_VALUE),r=this._computeDeltaFromMouseWheelLegacyEvent(a,o)}}else r=a/(this.wheelPrecision*40);r&&(this.zoomToMouseLocation?(this._hitPlane||this._updateHitPlane(),this._zoomToMouse(r)):this.camera.inertialRadiusOffset+=r),i.preventDefault&&(e||i.preventDefault())},this._observer=this.camera.getScene()._inputManager._addCameraPointerObserver(this._wheel,ft.POINTERWHEEL),this.zoomToMouseLocation&&this._inertialPanning.setAll(0)}detachControl(){this._observer&&(this.camera.getScene()._inputManager._removeCameraPointerObserver(this._observer),this._observer=null,this._wheel=null)}checkInputs(){if(!this.zoomToMouseLocation)return;const e=this.camera;0+e.inertialAlphaOffset+e.inertialBetaOffset+e.inertialRadiusOffset&&(this._updateHitPlane(),e.target.addInPlace(this._inertialPanning),this._inertialPanning.scaleInPlace(e.inertia),this._zeroIfClose(this._inertialPanning))}getClassName(){return"ArcRotateCameraMouseWheelInput"}getSimpleName(){return"mousewheel"}_updateHitPlane(){const e=this.camera,t=e.target.subtract(e.position);this._hitPlane=yl.FromPositionAndNormal(e.target,t)}_getPosition(){const e=this.camera,t=e.getScene(),i=t.createPickingRay(t.pointerX,t.pointerY,ce.Identity(),e,!1);(e.targetScreenOffset.x!==0||e.targetScreenOffset.y!==0)&&(this._viewOffset.set(e.targetScreenOffset.x,e.targetScreenOffset.y,0),e.getViewMatrix().invertToRef(e._cameraTransformMatrix),this._globalOffset=P.TransformNormal(this._viewOffset,e._cameraTransformMatrix),i.origin.addInPlace(this._globalOffset));let r=0;return this._hitPlane&&(r=i.intersectsPlane(this._hitPlane)??0),i.origin.addInPlace(i.direction.scaleInPlace(r))}_zoomToMouse(e){const t=this.camera,i=1-t.inertia;if(t.lowerRadiusLimit){const c=t.lowerRadiusLimit??0;t.radius-(t.inertialRadiusOffset+e)/i<c&&(e=(t.radius-c)*i-t.inertialRadiusOffset)}if(t.upperRadiusLimit){const c=t.upperRadiusLimit??0;t.radius-(t.inertialRadiusOffset+e)/i>c&&(e=(t.radius-c)*i-t.inertialRadiusOffset)}const s=e/i/t.radius,a=this._getPosition(),o=ie.Vector3[6];a.subtractToRef(t.target,o),o.scaleInPlace(s),o.scaleInPlace(i),this._inertialPanning.addInPlace(o),t.inertialRadiusOffset+=e}_zeroIfClose(e){Math.abs(e.x)<ni&&(e.x=0),Math.abs(e.y)<ni&&(e.y=0),Math.abs(e.z)<ni&&(e.z=0)}}B([K()],B5.prototype,"wheelPrecision",void 0);B([K()],B5.prototype,"zoomToMouseLocation",void 0);B([K()],B5.prototype,"wheelDeltaPercentage",void 0);Rl.ArcRotateCameraMouseWheelInput=B5;class yh extends _G{constructor(){super(...arguments),this.buttons=[0,1,2],this.angularSensibilityX=1e3,this.angularSensibilityY=1e3,this.pinchPrecision=12,this.pinchDeltaPercentage=0,this.useNaturalPinchZoom=!1,this.pinchZoom=!0,this.panningSensibility=1e3,this.multiTouchPanning=!0,this.multiTouchPanAndZoom=!0,this.pinchInwards=!0,this._isPanClick=!1,this._twoFingerActivityCount=0,this._isPinching=!1}getClassName(){return"ArcRotateCameraPointersInput"}_computeMultiTouchPanning(e,t){if(this.panningSensibility!==0&&e&&t){const i=t.x-e.x,r=t.y-e.y;this.camera.inertialPanningX+=-i/this.panningSensibility,this.camera.inertialPanningY+=r/this.panningSensibility}}_computePinchZoom(e,t){const i=this.camera.radius||yh.MinimumRadiusForPinch;this.useNaturalPinchZoom?this.camera.radius=i*Math.sqrt(e)/Math.sqrt(t):this.pinchDeltaPercentage?this.camera.inertialRadiusOffset+=(t-e)*.001*i*this.pinchDeltaPercentage:this.camera.inertialRadiusOffset+=(t-e)/(this.pinchPrecision*(this.pinchInwards?1:-1)*(this.angularSensibilityX+this.angularSensibilityY)/2)}onTouch(e,t,i){this.panningSensibility!==0&&(this._ctrlKey&&this.camera._useCtrlForPanning||this._isPanClick)?(this.camera.inertialPanningX+=-t/this.panningSensibility,this.camera.inertialPanningY+=i/this.panningSensibility):(this.camera.inertialAlphaOffset-=t/this.angularSensibilityX,this.camera.inertialBetaOffset-=i/this.angularSensibilityY)}onDoubleTap(){this.camera.useInputToRestoreState&&this.camera.restoreState()}onMultiTouch(e,t,i,r,s,a){i===0&&s===null||r===0&&a===null||(this.multiTouchPanAndZoom?(this._computePinchZoom(i,r),this._computeMultiTouchPanning(s,a)):this.multiTouchPanning&&this.pinchZoom?(this._twoFingerActivityCount++,this._isPinching||this._twoFingerActivityCount<20&&Math.abs(Math.sqrt(r)-Math.sqrt(i))>this.camera.pinchToPanMaxDistance?(this._computePinchZoom(i,r),this._isPinching=!0):this._computeMultiTouchPanning(s,a)):this.multiTouchPanning?this._computeMultiTouchPanning(s,a):this.pinchZoom&&this._computePinchZoom(i,r))}onButtonDown(e){this._isPanClick=e.button===this.camera._panningMouseButton}onButtonUp(e){this._twoFingerActivityCount=0,this._isPinching=!1}onLostFocus(){this._isPanClick=!1,this._twoFingerActivityCount=0,this._isPinching=!1}}yh.MinimumRadiusForPinch=.001;B([K()],yh.prototype,"buttons",void 0);B([K()],yh.prototype,"angularSensibilityX",void 0);B([K()],yh.prototype,"angularSensibilityY",void 0);B([K()],yh.prototype,"pinchPrecision",void 0);B([K()],yh.prototype,"pinchDeltaPercentage",void 0);B([K()],yh.prototype,"useNaturalPinchZoom",void 0);B([K()],yh.prototype,"pinchZoom",void 0);B([K()],yh.prototype,"panningSensibility",void 0);B([K()],yh.prototype,"multiTouchPanning",void 0);B([K()],yh.prototype,"multiTouchPanAndZoom",void 0);Rl.ArcRotateCameraPointersInput=yh;class mG extends qO{constructor(e){super(e)}addMouseWheel(){return this.add(new B5),this}addPointers(){return this.add(new yh),this}addKeyboard(){return this.add(new Qf),this}}mG.prototype.addVRDeviceOrientation=function(){return this.add(new ZJ),this};class ZJ{constructor(){this.alphaCorrection=1,this.gammaCorrection=1,this._alpha=0,this._gamma=0,this._dirty=!1,this._deviceOrientationHandler=e=>this._onOrientationEvent(e)}attachControl(e){e=Ee.BackCompatCameraNoPreventDefault(arguments),this.camera.attachControl(e);const t=this.camera.getScene().getEngine().getHostWindow();t&&(typeof DeviceOrientationEvent<"u"&&typeof DeviceOrientationEvent.requestPermission=="function"?DeviceOrientationEvent.requestPermission().then(i=>{i==="granted"?t.addEventListener("deviceorientation",this._deviceOrientationHandler):Ee.Warn("Permission not granted.")}).catch(i=>{Ee.Error(i)}):t.addEventListener("deviceorientation",this._deviceOrientationHandler))}_onOrientationEvent(e){e.alpha!==null&&(this._alpha=(+e.alpha|0)*this.alphaCorrection),e.gamma!==null&&(this._gamma=(+e.gamma|0)*this.gammaCorrection),this._dirty=!0}checkInputs(){this._dirty&&(this._dirty=!1,this._gamma<0&&(this._gamma=180+this._gamma),this.camera.alpha=-this._alpha/180*Math.PI%Math.PI*2,this.camera.beta=this._gamma/180*Math.PI)}detachControl(){window.removeEventListener("deviceorientation",this._deviceOrientationHandler)}getClassName(){return"ArcRotateCameraVRDeviceOrientationInput"}getSimpleName(){return"VRDeviceOrientation"}}Rl.ArcRotateCameraVRDeviceOrientationInput=ZJ;class f2{constructor(){this.keysForward=[87],this.keysBackward=[83],this.keysUp=[69],this.keysDown=[81],this.keysRight=[68],this.keysLeft=[65],this._keys=new Array}attachControl(e){e=Ee.BackCompatCameraNoPreventDefault(arguments),!this._onCanvasBlurObserver&&(this._scene=this.camera.getScene(),this._engine=this._scene.getEngine(),this._onCanvasBlurObserver=this._engine.onCanvasBlurObservable.add(()=>{this._keys.length=0}),this._onKeyboardObserver=this._scene.onKeyboardObservable.add(t=>{const i=t.event;if(t.type===Z0.KEYDOWN)(this.keysForward.indexOf(i.keyCode)!==-1||this.keysBackward.indexOf(i.keyCode)!==-1||this.keysUp.indexOf(i.keyCode)!==-1||this.keysDown.indexOf(i.keyCode)!==-1||this.keysLeft.indexOf(i.keyCode)!==-1||this.keysRight.indexOf(i.keyCode)!==-1)&&(this._keys.indexOf(i.keyCode)===-1&&this._keys.push(i.keyCode),e||i.preventDefault());else if(this.keysForward.indexOf(i.keyCode)!==-1||this.keysBackward.indexOf(i.keyCode)!==-1||this.keysUp.indexOf(i.keyCode)!==-1||this.keysDown.indexOf(i.keyCode)!==-1||this.keysLeft.indexOf(i.keyCode)!==-1||this.keysRight.indexOf(i.keyCode)!==-1){const r=this._keys.indexOf(i.keyCode);r>=0&&this._keys.splice(r,1),e||i.preventDefault()}}))}detachControl(){this._scene&&(this._onKeyboardObserver&&this._scene.onKeyboardObservable.remove(this._onKeyboardObserver),this._onCanvasBlurObserver&&this._engine.onCanvasBlurObservable.remove(this._onCanvasBlurObserver),this._onKeyboardObserver=null,this._onCanvasBlurObserver=null),this._keys.length=0}getClassName(){return"FlyCameraKeyboardInput"}_onLostFocus(){this._keys.length=0}getSimpleName(){return"keyboard"}checkInputs(){if(this._onKeyboardObserver){const e=this.camera;for(let t=0;t<this._keys.length;t++){const i=this._keys[t],r=e._computeLocalCameraSpeed();this.keysForward.indexOf(i)!==-1?e._localDirection.copyFromFloats(0,0,r):this.keysBackward.indexOf(i)!==-1?e._localDirection.copyFromFloats(0,0,-r):this.keysUp.indexOf(i)!==-1?e._localDirection.copyFromFloats(0,r,0):this.keysDown.indexOf(i)!==-1?e._localDirection.copyFromFloats(0,-r,0):this.keysRight.indexOf(i)!==-1?e._localDirection.copyFromFloats(r,0,0):this.keysLeft.indexOf(i)!==-1&&e._localDirection.copyFromFloats(-r,0,0),e.getScene().useRightHandedSystem&&(e._localDirection.z*=-1),e.getViewMatrix().invertToRef(e._cameraTransformMatrix),P.TransformNormalToRef(e._localDirection,e._cameraTransformMatrix,e._transformedDirection),e.cameraDirection.addInPlace(e._transformedDirection)}}}}B([K()],f2.prototype,"keysForward",void 0);B([K()],f2.prototype,"keysBackward",void 0);B([K()],f2.prototype,"keysUp",void 0);B([K()],f2.prototype,"keysDown",void 0);B([K()],f2.prototype,"keysRight",void 0);B([K()],f2.prototype,"keysLeft",void 0);Rl.FlyCameraKeyboardInput=f2;class e9{constructor(){this.buttons=[0,1,2],this.buttonsYaw=[-1,0,1],this.buttonsPitch=[-1,0,1],this.buttonsRoll=[2],this.activeButton=-1,this.angularSensibility=1e3,this._previousPosition=null}attachControl(e){e=Ee.BackCompatCameraNoPreventDefault(arguments),this._noPreventDefault=e,this._observer=this.camera.getScene()._inputManager._addCameraPointerObserver(t=>{this._pointerInput(t)},ft.POINTERDOWN|ft.POINTERUP|ft.POINTERMOVE),this._rollObserver=this.camera.getScene().onBeforeRenderObservable.add(()=>{this.camera.rollCorrect&&this.camera.restoreRoll(this.camera.rollCorrect)})}detachControl(){this._observer&&(this.camera.getScene()._inputManager._removeCameraPointerObserver(this._observer),this.camera.getScene().onBeforeRenderObservable.remove(this._rollObserver),this._observer=null,this._rollObserver=null,this._previousPosition=null,this._noPreventDefault=void 0)}getClassName(){return"FlyCameraMouseInput"}getSimpleName(){return"mouse"}_pointerInput(e){const t=e.event,r=this.camera.getEngine();if(!this.touchEnabled&&t.pointerType==="touch"||e.type!==ft.POINTERMOVE&&this.buttons.indexOf(t.button)===-1)return;const s=t.target;if(e.type===ft.POINTERDOWN){try{s==null||s.setPointerCapture(t.pointerId)}catch{}this._previousPosition={x:t.clientX,y:t.clientY},this.activeButton=t.button,this._noPreventDefault||(t.preventDefault(),this._element.focus()),r.isPointerLock&&this._onMouseMove(e.event)}else if(e.type===ft.POINTERUP){try{s==null||s.releasePointerCapture(t.pointerId)}catch{}this.activeButton=-1,this._previousPosition=null,this._noPreventDefault||t.preventDefault()}else if(e.type===ft.POINTERMOVE){if(!this._previousPosition){r.isPointerLock&&this._onMouseMove(e.event);return}const a=t.clientX-this._previousPosition.x,o=t.clientY-this._previousPosition.y;this._rotateCamera(a,o),this._previousPosition={x:t.clientX,y:t.clientY},this._noPreventDefault||t.preventDefault()}}_onMouseMove(e){if(!this.camera.getEngine().isPointerLock)return;const r=e.movementX,s=e.movementY;this._rotateCamera(r,s),this._previousPosition=null,this._noPreventDefault||e.preventDefault()}_rotateCamera(e,t){const i=this.camera,r=i._calculateHandednessMultiplier();e*=r;const s=e/this.angularSensibility,a=t/this.angularSensibility,o=we.RotationYawPitchRoll(i.rotation.y,i.rotation.x,i.rotation.z);let c;if(this.buttonsPitch.some(l=>l===this.activeButton)&&(c=we.RotationAxis($n.X,a),o.multiplyInPlace(c)),this.buttonsYaw.some(l=>l===this.activeButton)){c=we.RotationAxis($n.Y,s),o.multiplyInPlace(c);const l=i.bankedTurnLimit+i._trackRoll;if(i.bankedTurn&&-l<i.rotation.z&&i.rotation.z<l){const h=i.bankedTurnMultiplier*-s;c=we.RotationAxis($n.Z,h),o.multiplyInPlace(c)}}this.buttonsRoll.some(l=>l===this.activeButton)&&(c=we.RotationAxis($n.Z,-s),i._trackRoll-=s,o.multiplyInPlace(c)),o.toEulerAnglesToRef(i.rotation)}}B([K()],e9.prototype,"buttons",void 0);B([K()],e9.prototype,"angularSensibility",void 0);Rl.FlyCameraMouseInput=e9;class ll{constructor(){this.keysHeightOffsetIncr=[38],this.keysHeightOffsetDecr=[40],this.keysHeightOffsetModifierAlt=!1,this.keysHeightOffsetModifierCtrl=!1,this.keysHeightOffsetModifierShift=!1,this.keysRotationOffsetIncr=[37],this.keysRotationOffsetDecr=[39],this.keysRotationOffsetModifierAlt=!1,this.keysRotationOffsetModifierCtrl=!1,this.keysRotationOffsetModifierShift=!1,this.keysRadiusIncr=[40],this.keysRadiusDecr=[38],this.keysRadiusModifierAlt=!0,this.keysRadiusModifierCtrl=!1,this.keysRadiusModifierShift=!1,this.heightSensibility=1,this.rotationSensibility=1,this.radiusSensibility=1,this._keys=new Array}attachControl(e){e=Ee.BackCompatCameraNoPreventDefault(arguments),!this._onCanvasBlurObserver&&(this._scene=this.camera.getScene(),this._engine=this._scene.getEngine(),this._onCanvasBlurObserver=this._engine.onCanvasBlurObservable.add(()=>{this._keys.length=0}),this._onKeyboardObserver=this._scene.onKeyboardObservable.add(t=>{const i=t.event;if(!i.metaKey){if(t.type===Z0.KEYDOWN)this._ctrlPressed=i.ctrlKey,this._altPressed=i.altKey,this._shiftPressed=i.shiftKey,(this.keysHeightOffsetIncr.indexOf(i.keyCode)!==-1||this.keysHeightOffsetDecr.indexOf(i.keyCode)!==-1||this.keysRotationOffsetIncr.indexOf(i.keyCode)!==-1||this.keysRotationOffsetDecr.indexOf(i.keyCode)!==-1||this.keysRadiusIncr.indexOf(i.keyCode)!==-1||this.keysRadiusDecr.indexOf(i.keyCode)!==-1)&&(this._keys.indexOf(i.keyCode)===-1&&this._keys.push(i.keyCode),i.preventDefault&&(e||i.preventDefault()));else if(this.keysHeightOffsetIncr.indexOf(i.keyCode)!==-1||this.keysHeightOffsetDecr.indexOf(i.keyCode)!==-1||this.keysRotationOffsetIncr.indexOf(i.keyCode)!==-1||this.keysRotationOffsetDecr.indexOf(i.keyCode)!==-1||this.keysRadiusIncr.indexOf(i.keyCode)!==-1||this.keysRadiusDecr.indexOf(i.keyCode)!==-1){const r=this._keys.indexOf(i.keyCode);r>=0&&this._keys.splice(r,1),i.preventDefault&&(e||i.preventDefault())}}}))}detachControl(){this._scene&&(this._onKeyboardObserver&&this._scene.onKeyboardObservable.remove(this._onKeyboardObserver),this._onCanvasBlurObserver&&this._engine.onCanvasBlurObservable.remove(this._onCanvasBlurObserver),this._onKeyboardObserver=null,this._onCanvasBlurObserver=null),this._keys.length=0}checkInputs(){this._onKeyboardObserver&&this._keys.forEach(e=>{this.keysHeightOffsetIncr.indexOf(e)!==-1&&this._modifierHeightOffset()?this.camera.heightOffset+=this.heightSensibility:this.keysHeightOffsetDecr.indexOf(e)!==-1&&this._modifierHeightOffset()?this.camera.heightOffset-=this.heightSensibility:this.keysRotationOffsetIncr.indexOf(e)!==-1&&this._modifierRotationOffset()?(this.camera.rotationOffset+=this.rotationSensibility,this.camera.rotationOffset%=360):this.keysRotationOffsetDecr.indexOf(e)!==-1&&this._modifierRotationOffset()?(this.camera.rotationOffset-=this.rotationSensibility,this.camera.rotationOffset%=360):this.keysRadiusIncr.indexOf(e)!==-1&&this._modifierRadius()?this.camera.radius+=this.radiusSensibility:this.keysRadiusDecr.indexOf(e)!==-1&&this._modifierRadius()&&(this.camera.radius-=this.radiusSensibility)})}getClassName(){return"FollowCameraKeyboardMoveInput"}getSimpleName(){return"keyboard"}_modifierHeightOffset(){return this.keysHeightOffsetModifierAlt===this._altPressed&&this.keysHeightOffsetModifierCtrl===this._ctrlPressed&&this.keysHeightOffsetModifierShift===this._shiftPressed}_modifierRotationOffset(){return this.keysRotationOffsetModifierAlt===this._altPressed&&this.keysRotationOffsetModifierCtrl===this._ctrlPressed&&this.keysRotationOffsetModifierShift===this._shiftPressed}_modifierRadius(){return this.keysRadiusModifierAlt===this._altPressed&&this.keysRadiusModifierCtrl===this._ctrlPressed&&this.keysRadiusModifierShift===this._shiftPressed}}B([K()],ll.prototype,"keysHeightOffsetIncr",void 0);B([K()],ll.prototype,"keysHeightOffsetDecr",void 0);B([K()],ll.prototype,"keysHeightOffsetModifierAlt",void 0);B([K()],ll.prototype,"keysHeightOffsetModifierCtrl",void 0);B([K()],ll.prototype,"keysHeightOffsetModifierShift",void 0);B([K()],ll.prototype,"keysRotationOffsetIncr",void 0);B([K()],ll.prototype,"keysRotationOffsetDecr",void 0);B([K()],ll.prototype,"keysRotationOffsetModifierAlt",void 0);B([K()],ll.prototype,"keysRotationOffsetModifierCtrl",void 0);B([K()],ll.prototype,"keysRotationOffsetModifierShift",void 0);B([K()],ll.prototype,"keysRadiusIncr",void 0);B([K()],ll.prototype,"keysRadiusDecr",void 0);B([K()],ll.prototype,"keysRadiusModifierAlt",void 0);B([K()],ll.prototype,"keysRadiusModifierCtrl",void 0);B([K()],ll.prototype,"keysRadiusModifierShift",void 0);B([K()],ll.prototype,"heightSensibility",void 0);B([K()],ll.prototype,"rotationSensibility",void 0);B([K()],ll.prototype,"radiusSensibility",void 0);Rl.FollowCameraKeyboardMoveInput=ll;class c4{constructor(){this.axisControlRadius=!0,this.axisControlHeight=!1,this.axisControlRotation=!1,this.wheelPrecision=3,this.wheelDeltaPercentage=0}attachControl(e){e=Ee.BackCompatCameraNoPreventDefault(arguments),this._wheel=t=>{if(t.type!==ft.POINTERWHEEL)return;const i=t.event;let r=0;const s=Math.max(-1,Math.min(1,i.deltaY));this.wheelDeltaPercentage?(+this.axisControlRadius+ +this.axisControlHeight+ +this.axisControlRotation&&de.Warn("wheelDeltaPercentage only usable when mouse wheel controls ONE axis. Currently enabled: axisControlRadius: "+this.axisControlRadius+", axisControlHeightOffset: "+this.axisControlHeight+", axisControlRotationOffset: "+this.axisControlRotation),this.axisControlRadius?r=s*.01*this.wheelDeltaPercentage*this.camera.radius:this.axisControlHeight?r=s*.01*this.wheelDeltaPercentage*this.camera.heightOffset:this.axisControlRotation&&(r=s*.01*this.wheelDeltaPercentage*this.camera.rotationOffset)):r=s*this.wheelPrecision,r&&(this.axisControlRadius?this.camera.radius+=r:this.axisControlHeight?this.camera.heightOffset-=r:this.axisControlRotation&&(this.camera.rotationOffset-=r)),i.preventDefault&&(e||i.preventDefault())},this._observer=this.camera.getScene()._inputManager._addCameraPointerObserver(this._wheel,ft.POINTERWHEEL)}detachControl(){this._observer&&(this.camera.getScene()._inputManager._removeCameraPointerObserver(this._observer),this._observer=null,this._wheel=null)}getClassName(){return"ArcRotateCameraMouseWheelInput"}getSimpleName(){return"mousewheel"}}B([K()],c4.prototype,"axisControlRadius",void 0);B([K()],c4.prototype,"axisControlHeight",void 0);B([K()],c4.prototype,"axisControlRotation",void 0);B([K()],c4.prototype,"wheelPrecision",void 0);B([K()],c4.prototype,"wheelDeltaPercentage",void 0);Rl.FollowCameraMouseWheelInput=c4;class Ah extends _G{constructor(){super(...arguments),this.angularSensibilityX=1,this.angularSensibilityY=1,this.pinchPrecision=1e4,this.pinchDeltaPercentage=0,this.axisXControlRadius=!1,this.axisXControlHeight=!1,this.axisXControlRotation=!0,this.axisYControlRadius=!1,this.axisYControlHeight=!0,this.axisYControlRotation=!1,this.axisPinchControlRadius=!0,this.axisPinchControlHeight=!1,this.axisPinchControlRotation=!1,this.warningEnable=!0,this._warningCounter=0}getClassName(){return"FollowCameraPointersInput"}onTouch(e,t,i){this._warning(),this.axisXControlRotation?this.camera.rotationOffset+=t/this.angularSensibilityX:this.axisYControlRotation&&(this.camera.rotationOffset+=i/this.angularSensibilityX),this.axisXControlHeight?this.camera.heightOffset+=t/this.angularSensibilityY:this.axisYControlHeight&&(this.camera.heightOffset+=i/this.angularSensibilityY),this.axisXControlRadius?this.camera.radius-=t/this.angularSensibilityY:this.axisYControlRadius&&(this.camera.radius-=i/this.angularSensibilityY)}onMultiTouch(e,t,i,r,s,a){if(i===0&&s===null||r===0&&a===null)return;let o=(r-i)/(this.pinchPrecision*(this.angularSensibilityX+this.angularSensibilityY)/2);this.pinchDeltaPercentage?(o*=.01*this.pinchDeltaPercentage,this.axisPinchControlRotation&&(this.camera.rotationOffset+=o*this.camera.rotationOffset),this.axisPinchControlHeight&&(this.camera.heightOffset+=o*this.camera.heightOffset),this.axisPinchControlRadius&&(this.camera.radius-=o*this.camera.radius)):(this.axisPinchControlRotation&&(this.camera.rotationOffset+=o),this.axisPinchControlHeight&&(this.camera.heightOffset+=o),this.axisPinchControlRadius&&(this.camera.radius-=o))}_warning(){if(!this.warningEnable||this._warningCounter++%100!==0)return;const e="It probably only makes sense to control ONE camera property with each pointer axis. Set 'warningEnable = false' if you are sure. Currently enabled: ";+this.axisXControlRotation+ +this.axisXControlHeight+ +this.axisXControlRadius<=1&&de.Warn(e+"axisXControlRotation: "+this.axisXControlRotation+", axisXControlHeight: "+this.axisXControlHeight+", axisXControlRadius: "+this.axisXControlRadius),+this.axisYControlRotation+ +this.axisYControlHeight+ +this.axisYControlRadius<=1&&de.Warn(e+"axisYControlRotation: "+this.axisYControlRotation+", axisYControlHeight: "+this.axisYControlHeight+", axisYControlRadius: "+this.axisYControlRadius),+this.axisPinchControlRotation+ +this.axisPinchControlHeight+ +this.axisPinchControlRadius<=1&&de.Warn(e+"axisPinchControlRotation: "+this.axisPinchControlRotation+", axisPinchControlHeight: "+this.axisPinchControlHeight+", axisPinchControlRadius: "+this.axisPinchControlRadius)}}B([K()],Ah.prototype,"angularSensibilityX",void 0);B([K()],Ah.prototype,"angularSensibilityY",void 0);B([K()],Ah.prototype,"pinchPrecision",void 0);B([K()],Ah.prototype,"pinchDeltaPercentage",void 0);B([K()],Ah.prototype,"axisXControlRadius",void 0);B([K()],Ah.prototype,"axisXControlHeight",void 0);B([K()],Ah.prototype,"axisXControlRotation",void 0);B([K()],Ah.prototype,"axisYControlRadius",void 0);B([K()],Ah.prototype,"axisYControlHeight",void 0);B([K()],Ah.prototype,"axisYControlRotation",void 0);B([K()],Ah.prototype,"axisPinchControlRadius",void 0);B([K()],Ah.prototype,"axisPinchControlHeight",void 0);B([K()],Ah.prototype,"axisPinchControlRotation",void 0);Rl.FollowCameraPointersInput=Ah;class ku{constructor(){this.keysUp=[38],this.keysUpward=[33],this.keysDown=[40],this.keysDownward=[34],this.keysLeft=[37],this.keysRight=[39],this.rotationSpeed=.5,this.keysRotateLeft=[],this.keysRotateRight=[],this.keysRotateUp=[],this.keysRotateDown=[],this._keys=new Array}attachControl(e){e=Ee.BackCompatCameraNoPreventDefault(arguments),!this._onCanvasBlurObserver&&(this._scene=this.camera.getScene(),this._engine=this._scene.getEngine(),this._onCanvasBlurObserver=this._engine.onCanvasBlurObservable.add(()=>{this._keys.length=0}),this._onKeyboardObserver=this._scene.onKeyboardObservable.add(t=>{const i=t.event;if(!i.metaKey){if(t.type===Z0.KEYDOWN)(this.keysUp.indexOf(i.keyCode)!==-1||this.keysDown.indexOf(i.keyCode)!==-1||this.keysLeft.indexOf(i.keyCode)!==-1||this.keysRight.indexOf(i.keyCode)!==-1||this.keysUpward.indexOf(i.keyCode)!==-1||this.keysDownward.indexOf(i.keyCode)!==-1||this.keysRotateLeft.indexOf(i.keyCode)!==-1||this.keysRotateRight.indexOf(i.keyCode)!==-1||this.keysRotateUp.indexOf(i.keyCode)!==-1||this.keysRotateDown.indexOf(i.keyCode)!==-1)&&(this._keys.indexOf(i.keyCode)===-1&&this._keys.push(i.keyCode),e||i.preventDefault());else if(this.keysUp.indexOf(i.keyCode)!==-1||this.keysDown.indexOf(i.keyCode)!==-1||this.keysLeft.indexOf(i.keyCode)!==-1||this.keysRight.indexOf(i.keyCode)!==-1||this.keysUpward.indexOf(i.keyCode)!==-1||this.keysDownward.indexOf(i.keyCode)!==-1||this.keysRotateLeft.indexOf(i.keyCode)!==-1||this.keysRotateRight.indexOf(i.keyCode)!==-1||this.keysRotateUp.indexOf(i.keyCode)!==-1||this.keysRotateDown.indexOf(i.keyCode)!==-1){const r=this._keys.indexOf(i.keyCode);r>=0&&this._keys.splice(r,1),e||i.preventDefault()}}}))}detachControl(){this._scene&&(this._onKeyboardObserver&&this._scene.onKeyboardObservable.remove(this._onKeyboardObserver),this._onCanvasBlurObserver&&this._engine.onCanvasBlurObservable.remove(this._onCanvasBlurObserver),this._onKeyboardObserver=null,this._onCanvasBlurObserver=null),this._keys.length=0}checkInputs(){if(this._onKeyboardObserver){const e=this.camera;for(let t=0;t<this._keys.length;t++){const i=this._keys[t],r=e._computeLocalCameraSpeed();this.keysLeft.indexOf(i)!==-1?e._localDirection.copyFromFloats(-r,0,0):this.keysUp.indexOf(i)!==-1?e._localDirection.copyFromFloats(0,0,r):this.keysRight.indexOf(i)!==-1?e._localDirection.copyFromFloats(r,0,0):this.keysDown.indexOf(i)!==-1?e._localDirection.copyFromFloats(0,0,-r):this.keysUpward.indexOf(i)!==-1?e._localDirection.copyFromFloats(0,r,0):this.keysDownward.indexOf(i)!==-1?e._localDirection.copyFromFloats(0,-r,0):this.keysRotateLeft.indexOf(i)!==-1?(e._localDirection.copyFromFloats(0,0,0),e.cameraRotation.y-=this._getLocalRotation()):this.keysRotateRight.indexOf(i)!==-1?(e._localDirection.copyFromFloats(0,0,0),e.cameraRotation.y+=this._getLocalRotation()):this.keysRotateUp.indexOf(i)!==-1?(e._localDirection.copyFromFloats(0,0,0),e.cameraRotation.x-=this._getLocalRotation()):this.keysRotateDown.indexOf(i)!==-1&&(e._localDirection.copyFromFloats(0,0,0),e.cameraRotation.x+=this._getLocalRotation()),e.getScene().useRightHandedSystem&&(e._localDirection.z*=-1),e.getViewMatrix().invertToRef(e._cameraTransformMatrix),P.TransformNormalToRef(e._localDirection,e._cameraTransformMatrix,e._transformedDirection),e.cameraDirection.addInPlace(e._transformedDirection)}}}getClassName(){return"FreeCameraKeyboardMoveInput"}_onLostFocus(){this._keys.length=0}getSimpleName(){return"keyboard"}_getLocalRotation(){const e=this.camera._calculateHandednessMultiplier();return this.rotationSpeed*this._engine.getDeltaTime()/1e3*e}}B([K()],ku.prototype,"keysUp",void 0);B([K()],ku.prototype,"keysUpward",void 0);B([K()],ku.prototype,"keysDown",void 0);B([K()],ku.prototype,"keysDownward",void 0);B([K()],ku.prototype,"keysLeft",void 0);B([K()],ku.prototype,"keysRight",void 0);B([K()],ku.prototype,"rotationSpeed",void 0);B([K()],ku.prototype,"keysRotateLeft",void 0);B([K()],ku.prototype,"keysRotateRight",void 0);B([K()],ku.prototype,"keysRotateUp",void 0);B([K()],ku.prototype,"keysRotateDown",void 0);Rl.FreeCameraKeyboardMoveInput=ku;class t9{constructor(e=!0){this.touchEnabled=e,this.buttons=[0,1,2],this.angularSensibility=2e3,this._previousPosition=null,this.onPointerMovedObservable=new Ae,this._allowCameraRotation=!0,this._currentActiveButton=-1,this._activePointerId=-1}attachControl(e){e=Ee.BackCompatCameraNoPreventDefault(arguments);const t=this.camera.getEngine(),i=t.getInputElement();this._pointerInput||(this._pointerInput=r=>{const s=r.event,a=s.pointerType==="touch";if(!this.touchEnabled&&a||r.type!==ft.POINTERMOVE&&this.buttons.indexOf(s.button)===-1)return;const o=s.target;if(r.type===ft.POINTERDOWN){if(a&&this._activePointerId!==-1||!a&&this._currentActiveButton!==-1)return;this._activePointerId=s.pointerId;try{o==null||o.setPointerCapture(s.pointerId)}catch{}this._currentActiveButton===-1&&(this._currentActiveButton=s.button),this._previousPosition={x:s.clientX,y:s.clientY},e||(s.preventDefault(),i&&i.focus()),t.isPointerLock&&this._onMouseMove&&this._onMouseMove(r.event)}else if(r.type===ft.POINTERUP){if(a&&this._activePointerId!==s.pointerId||!a&&this._currentActiveButton!==s.button)return;try{o==null||o.releasePointerCapture(s.pointerId)}catch{}this._currentActiveButton=-1,this._previousPosition=null,e||s.preventDefault(),this._activePointerId=-1}else if(r.type===ft.POINTERMOVE&&(this._activePointerId===s.pointerId||!a)){if(t.isPointerLock&&this._onMouseMove)this._onMouseMove(r.event);else if(this._previousPosition){const c=this.camera._calculateHandednessMultiplier(),l=(s.clientX-this._previousPosition.x)*c,h=s.clientY-this._previousPosition.y;this._allowCameraRotation&&(this.camera.cameraRotation.y+=l/this.angularSensibility,this.camera.cameraRotation.x+=h/this.angularSensibility),this.onPointerMovedObservable.notifyObservers({offsetX:l,offsetY:h}),this._previousPosition={x:s.clientX,y:s.clientY},e||s.preventDefault()}}}),this._onMouseMove=r=>{if(!t.isPointerLock)return;const s=this.camera._calculateHandednessMultiplier(),a=r.movementX*s;this.camera.cameraRotation.y+=a/this.angularSensibility;const o=r.movementY;this.camera.cameraRotation.x+=o/this.angularSensibility,this._previousPosition=null,e||r.preventDefault()},this._observer=this.camera.getScene()._inputManager._addCameraPointerObserver(this._pointerInput,ft.POINTERDOWN|ft.POINTERUP|ft.POINTERMOVE),i&&(this._contextMenuBind=r=>this.onContextMenu(r),i.addEventListener("contextmenu",this._contextMenuBind,!1))}onContextMenu(e){e.preventDefault()}detachControl(){if(this._observer){if(this.camera.getScene()._inputManager._removeCameraPointerObserver(this._observer),this._contextMenuBind){const t=this.camera.getEngine().getInputElement();t&&t.removeEventListener("contextmenu",this._contextMenuBind)}this.onPointerMovedObservable&&this.onPointerMovedObservable.clear(),this._observer=null,this._onMouseMove=null,this._previousPosition=null}this._activePointerId=-1,this._currentActiveButton=-1}getClassName(){return"FreeCameraMouseInput"}getSimpleName(){return"mouse"}}B([K()],t9.prototype,"buttons",void 0);B([K()],t9.prototype,"angularSensibility",void 0);Rl.FreeCameraMouseInput=t9;var Ws;(function(n){n[n.MoveRelative=0]="MoveRelative",n[n.RotateRelative=1]="RotateRelative",n[n.MoveScene=2]="MoveScene"})(Ws||(Ws={}));class $f extends ZO{constructor(){super(...arguments),this._moveRelative=P.Zero(),this._rotateRelative=P.Zero(),this._moveScene=P.Zero(),this._wheelXAction=Ws.MoveRelative,this._wheelXActionCoordinate=y3.X,this._wheelYAction=Ws.MoveRelative,this._wheelYActionCoordinate=y3.Z,this._wheelZAction=null,this._wheelZActionCoordinate=null}getClassName(){return"FreeCameraMouseWheelInput"}set wheelXMoveRelative(e){e===null&&this._wheelXAction!==Ws.MoveRelative||(this._wheelXAction=Ws.MoveRelative,this._wheelXActionCoordinate=e)}get wheelXMoveRelative(){return this._wheelXAction!==Ws.MoveRelative?null:this._wheelXActionCoordinate}set wheelYMoveRelative(e){e===null&&this._wheelYAction!==Ws.MoveRelative||(this._wheelYAction=Ws.MoveRelative,this._wheelYActionCoordinate=e)}get wheelYMoveRelative(){return this._wheelYAction!==Ws.MoveRelative?null:this._wheelYActionCoordinate}set wheelZMoveRelative(e){e===null&&this._wheelZAction!==Ws.MoveRelative||(this._wheelZAction=Ws.MoveRelative,this._wheelZActionCoordinate=e)}get wheelZMoveRelative(){return this._wheelZAction!==Ws.MoveRelative?null:this._wheelZActionCoordinate}set wheelXRotateRelative(e){e===null&&this._wheelXAction!==Ws.RotateRelative||(this._wheelXAction=Ws.RotateRelative,this._wheelXActionCoordinate=e)}get wheelXRotateRelative(){return this._wheelXAction!==Ws.RotateRelative?null:this._wheelXActionCoordinate}set wheelYRotateRelative(e){e===null&&this._wheelYAction!==Ws.RotateRelative||(this._wheelYAction=Ws.RotateRelative,this._wheelYActionCoordinate=e)}get wheelYRotateRelative(){return this._wheelYAction!==Ws.RotateRelative?null:this._wheelYActionCoordinate}set wheelZRotateRelative(e){e===null&&this._wheelZAction!==Ws.RotateRelative||(this._wheelZAction=Ws.RotateRelative,this._wheelZActionCoordinate=e)}get wheelZRotateRelative(){return this._wheelZAction!==Ws.RotateRelative?null:this._wheelZActionCoordinate}set wheelXMoveScene(e){e===null&&this._wheelXAction!==Ws.MoveScene||(this._wheelXAction=Ws.MoveScene,this._wheelXActionCoordinate=e)}get wheelXMoveScene(){return this._wheelXAction!==Ws.MoveScene?null:this._wheelXActionCoordinate}set wheelYMoveScene(e){e===null&&this._wheelYAction!==Ws.MoveScene||(this._wheelYAction=Ws.MoveScene,this._wheelYActionCoordinate=e)}get wheelYMoveScene(){return this._wheelYAction!==Ws.MoveScene?null:this._wheelYActionCoordinate}set wheelZMoveScene(e){e===null&&this._wheelZAction!==Ws.MoveScene||(this._wheelZAction=Ws.MoveScene,this._wheelZActionCoordinate=e)}get wheelZMoveScene(){return this._wheelZAction!==Ws.MoveScene?null:this._wheelZActionCoordinate}checkInputs(){if(this._wheelDeltaX===0&&this._wheelDeltaY===0&&this._wheelDeltaZ==0)return;this._moveRelative.setAll(0),this._rotateRelative.setAll(0),this._moveScene.setAll(0),this._updateCamera(),this.camera.getScene().useRightHandedSystem&&(this._moveRelative.z*=-1);const e=ce.Zero();this.camera.getViewMatrix().invertToRef(e);const t=P.Zero();P.TransformNormalToRef(this._moveRelative,e,t),this.camera.cameraRotation.x+=this._rotateRelative.x/200,this.camera.cameraRotation.y+=this._rotateRelative.y/200,this.camera.cameraDirection.addInPlace(t),this.camera.cameraDirection.addInPlace(this._moveScene),super.checkInputs()}_updateCamera(){this._updateCameraProperty(this._wheelDeltaX,this._wheelXAction,this._wheelXActionCoordinate),this._updateCameraProperty(this._wheelDeltaY,this._wheelYAction,this._wheelYActionCoordinate),this._updateCameraProperty(this._wheelDeltaZ,this._wheelZAction,this._wheelZActionCoordinate)}_updateCameraProperty(e,t,i){if(e===0||t===null||i===null)return;let r=null;switch(t){case Ws.MoveRelative:r=this._moveRelative;break;case Ws.RotateRelative:r=this._rotateRelative;break;case Ws.MoveScene:r=this._moveScene;break}switch(i){case y3.X:r.set(e,0,0);break;case y3.Y:r.set(0,e,0);break;case y3.Z:r.set(0,0,e);break}}}B([K()],$f.prototype,"wheelXMoveRelative",null);B([K()],$f.prototype,"wheelYMoveRelative",null);B([K()],$f.prototype,"wheelZMoveRelative",null);B([K()],$f.prototype,"wheelXRotateRelative",null);B([K()],$f.prototype,"wheelYRotateRelative",null);B([K()],$f.prototype,"wheelZRotateRelative",null);B([K()],$f.prototype,"wheelXMoveScene",null);B([K()],$f.prototype,"wheelYMoveScene",null);B([K()],$f.prototype,"wheelZMoveScene",null);Rl.FreeCameraMouseWheelInput=$f;class i9{constructor(e=!1){this.allowMouse=e,this.touchAngularSensibility=2e5,this.touchMoveSensibility=250,this.singleFingerRotate=!1,this._offsetX=null,this._offsetY=null,this._pointerPressed=new Array,this._isSafari=Ee.IsSafari()}attachControl(e){e=Ee.BackCompatCameraNoPreventDefault(arguments);let t=null;if(this._pointerInput===void 0&&(this._onLostFocus=()=>{this._offsetX=null,this._offsetY=null},this._pointerInput=i=>{const r=i.event,s=r.pointerType==="mouse"||this._isSafari&&typeof r.pointerType>"u";if(!(!this.allowMouse&&s)){if(i.type===ft.POINTERDOWN){if(e||r.preventDefault(),this._pointerPressed.push(r.pointerId),this._pointerPressed.length!==1)return;t={x:r.clientX,y:r.clientY}}else if(i.type===ft.POINTERUP){e||r.preventDefault();const a=this._pointerPressed.indexOf(r.pointerId);if(a===-1||(this._pointerPressed.splice(a,1),a!=0))return;t=null,this._offsetX=null,this._offsetY=null}else if(i.type===ft.POINTERMOVE){if(e||r.preventDefault(),!t||this._pointerPressed.indexOf(r.pointerId)!=0)return;this._offsetX=r.clientX-t.x,this._offsetY=-(r.clientY-t.y)}}}),this._observer=this.camera.getScene()._inputManager._addCameraPointerObserver(this._pointerInput,ft.POINTERDOWN|ft.POINTERUP|ft.POINTERMOVE),this._onLostFocus){const r=this.camera.getEngine().getInputElement();r&&r.addEventListener("blur",this._onLostFocus)}}detachControl(){if(this._pointerInput){if(this._observer&&(this.camera.getScene()._inputManager._removeCameraPointerObserver(this._observer),this._observer=null),this._onLostFocus){const t=this.camera.getEngine().getInputElement();t&&t.removeEventListener("blur",this._onLostFocus),this._onLostFocus=null}this._pointerPressed.length=0,this._offsetX=null,this._offsetY=null}}checkInputs(){if(this._offsetX===null||this._offsetY===null||this._offsetX===0&&this._offsetY===0)return;const e=this.camera,t=e._calculateHandednessMultiplier();if(e.cameraRotation.y=t*this._offsetX/this.touchAngularSensibility,this.singleFingerRotate&&this._pointerPressed.length===1||!this.singleFingerRotate&&this._pointerPressed.length>1)e.cameraRotation.x=-this._offsetY/this.touchAngularSensibility;else{const r=e._computeLocalCameraSpeed(),s=new P(0,0,this.touchMoveSensibility!==0?r*this._offsetY/this.touchMoveSensibility:0);ce.RotationYawPitchRollToRef(e.rotation.y,e.rotation.x,0,e._cameraRotationMatrix),e.cameraDirection.addInPlace(P.TransformCoordinates(s,e._cameraRotationMatrix))}}getClassName(){return"FreeCameraTouchInput"}getSimpleName(){return"touch"}}B([K()],i9.prototype,"touchAngularSensibility",void 0);B([K()],i9.prototype,"touchMoveSensibility",void 0);Rl.FreeCameraTouchInput=i9;class r9 extends qO{constructor(e){super(e),this._mouseInput=null,this._mouseWheelInput=null}addKeyboard(){return this.add(new ku),this}addMouse(e=!0){return this._mouseInput||(this._mouseInput=new t9(e),this.add(this._mouseInput)),this}removeMouse(){return this._mouseInput&&this.remove(this._mouseInput),this}addMouseWheel(){return this._mouseWheelInput||(this._mouseWheelInput=new $f,this.add(this._mouseWheelInput)),this}removeMouseWheel(){return this._mouseWheelInput&&this.remove(this._mouseWheelInput),this}addTouch(){return this.add(new i9),this}clear(){super.clear(),this._mouseInput=null}}r9.prototype.addDeviceOrientation=function(n){return this._deviceOrientationInput||(this._deviceOrientationInput=new qJ,n&&(this._deviceOrientationInput.smoothFactor=n),this.add(this._deviceOrientationInput)),this};class qJ{static WaitForOrientationChangeAsync(e){return new Promise((t,i)=>{let r=!1;const s=()=>{window.removeEventListener("deviceorientation",s),r=!0,t()};e&&setTimeout(()=>{r||(window.removeEventListener("deviceorientation",s),i("WaitForOrientationChangeAsync timed out"))},e),typeof DeviceOrientationEvent<"u"&&typeof DeviceOrientationEvent.requestPermission=="function"?DeviceOrientationEvent.requestPermission().then(a=>{a=="granted"?window.addEventListener("deviceorientation",s):Ee.Warn("Permission not granted.")}).catch(a=>{Ee.Error(a)}):window.addEventListener("deviceorientation",s)})}constructor(){this._screenOrientationAngle=0,this._screenQuaternion=new we,this._alpha=0,this._beta=0,this._gamma=0,this.smoothFactor=0,this._onDeviceOrientationChangedObservable=new Ae,this._orientationChanged=()=>{this._screenOrientationAngle=window.orientation!==void 0?+window.orientation:window.screen.orientation&&window.screen.orientation.angle?window.screen.orientation.angle:0,this._screenOrientationAngle=-Ee.ToRadians(this._screenOrientationAngle/2),this._screenQuaternion.copyFromFloats(0,Math.sin(this._screenOrientationAngle),0,Math.cos(this._screenOrientationAngle))},this._deviceOrientation=e=>{this.smoothFactor?(this._alpha=e.alpha!==null?Ee.SmoothAngleChange(this._alpha,e.alpha,this.smoothFactor):0,this._beta=e.beta!==null?Ee.SmoothAngleChange(this._beta,e.beta,this.smoothFactor):0,this._gamma=e.gamma!==null?Ee.SmoothAngleChange(this._gamma,e.gamma,this.smoothFactor):0):(this._alpha=e.alpha!==null?e.alpha:0,this._beta=e.beta!==null?e.beta:0,this._gamma=e.gamma!==null?e.gamma:0),e.alpha!==null&&this._onDeviceOrientationChangedObservable.notifyObservers()},this._constantTranform=new we(-Math.sqrt(.5),0,0,Math.sqrt(.5)),this._orientationChanged()}get camera(){return this._camera}set camera(e){this._camera=e,this._camera!=null&&!this._camera.rotationQuaternion&&(this._camera.rotationQuaternion=new we),this._camera&&this._camera.onDisposeObservable.add(()=>{this._onDeviceOrientationChangedObservable.clear()})}attachControl(){const e=this.camera.getScene().getEngine().getHostWindow();if(e){const t=()=>{e.addEventListener("orientationchange",this._orientationChanged),e.addEventListener("deviceorientation",this._deviceOrientation),this._orientationChanged()};typeof DeviceOrientationEvent<"u"&&typeof DeviceOrientationEvent.requestPermission=="function"?DeviceOrientationEvent.requestPermission().then(i=>{i==="granted"?t():Ee.Warn("Permission not granted.")}).catch(i=>{Ee.Error(i)}):t()}}detachControl(){window.removeEventListener("orientationchange",this._orientationChanged),window.removeEventListener("deviceorientation",this._deviceOrientation),this._alpha=0}checkInputs(){this._alpha&&(we.RotationYawPitchRollToRef(Ee.ToRadians(this._alpha),Ee.ToRadians(this._beta),-Ee.ToRadians(this._gamma),this.camera.rotationQuaternion),this._camera.rotationQuaternion.multiplyInPlace(this._screenQuaternion),this._camera.rotationQuaternion.multiplyInPlace(this._constantTranform),this._camera.rotationQuaternion.z*=-1,this._camera.rotationQuaternion.w*=-1)}getClassName(){return"FreeCameraDeviceOrientationInput"}getSimpleName(){return"deviceOrientation"}}Rl.FreeCameraDeviceOrientationInput=qJ;class s9{constructor(){this.gamepadAngularSensibility=200,this.gamepadMoveSensibility=40,this.deadzoneDelta=.1,this._yAxisScale=1,this._cameraTransform=ce.Identity(),this._deltaTransform=P.Zero(),this._vector3=P.Zero(),this._vector2=Be.Zero()}get invertYAxis(){return this._yAxisScale!==1}set invertYAxis(e){this._yAxisScale=e?-1:1}attachControl(){const e=this.camera.getScene().gamepadManager;this._onGamepadConnectedObserver=e.onGamepadConnectedObservable.add(t=>{t.type!==Io.POSE_ENABLED&&(!this.gamepad||t.type===Io.XBOX)&&(this.gamepad=t)}),this._onGamepadDisconnectedObserver=e.onGamepadDisconnectedObservable.add(t=>{this.gamepad===t&&(this.gamepad=null)}),this.gamepad=e.getGamepadByType(Io.XBOX),!this.gamepad&&e.gamepads.length&&(this.gamepad=e.gamepads[0])}detachControl(){this.camera.getScene().gamepadManager.onGamepadConnectedObservable.remove(this._onGamepadConnectedObserver),this.camera.getScene().gamepadManager.onGamepadDisconnectedObservable.remove(this._onGamepadDisconnectedObserver),this.gamepad=null}checkInputs(){if(this.gamepad&&this.gamepad.leftStick){const e=this.camera,t=this.gamepad.leftStick;this.gamepadMoveSensibility!==0&&(t.x=Math.abs(t.x)>this.deadzoneDelta?t.x/this.gamepadMoveSensibility:0,t.y=Math.abs(t.y)>this.deadzoneDelta?t.y/this.gamepadMoveSensibility:0);let i=this.gamepad.rightStick;i&&this.gamepadAngularSensibility!==0?(i.x=Math.abs(i.x)>this.deadzoneDelta?i.x/this.gamepadAngularSensibility:0,i.y=(Math.abs(i.y)>this.deadzoneDelta?i.y/this.gamepadAngularSensibility:0)*this._yAxisScale):i={x:0,y:0},e.rotationQuaternion?e.rotationQuaternion.toRotationMatrix(this._cameraTransform):ce.RotationYawPitchRollToRef(e.rotation.y,e.rotation.x,0,this._cameraTransform);const r=e._computeLocalCameraSpeed()*50;this._vector3.copyFromFloats(t.x*r,0,-t.y*r),P.TransformCoordinatesToRef(this._vector3,this._cameraTransform,this._deltaTransform),e.cameraDirection.addInPlace(this._deltaTransform),this._vector2.copyFromFloats(i.y,i.x),e.cameraRotation.addInPlace(this._vector2)}}getClassName(){return"FreeCameraGamepadInput"}getSimpleName(){return"gamepad"}}B([K()],s9.prototype,"gamepadAngularSensibility",void 0);B([K()],s9.prototype,"gamepadMoveSensibility",void 0);Rl.FreeCameraGamepadInput=s9;var go;(function(n){n[n.X=0]="X",n[n.Y=1]="Y",n[n.Z=2]="Z"})(go||(go={}));class Qt{static _GetDefaultOptions(){return{puckSize:40,containerSize:60,color:"cyan",puckImage:void 0,containerImage:void 0,position:void 0,alwaysVisible:!1,limitToContainer:!1}}constructor(e,t){this._released=!1;const i={...Qt._GetDefaultOptions(),...t};if(e?this._leftJoystick=!0:this._leftJoystick=!1,Qt._GlobalJoystickIndex++,this._axisTargetedByLeftAndRight=go.X,this._axisTargetedByUpAndDown=go.Y,this.reverseLeftRight=!1,this.reverseUpDown=!1,this._touches=new Dz,this.deltaPosition=P.Zero(),this._joystickSensibility=25,this._inversedSensibility=1/(this._joystickSensibility/1e3),this._onResize=()=>{Qt._VJCanvasWidth=window.innerWidth,Qt._VJCanvasHeight=window.innerHeight,Qt.Canvas&&(Qt.Canvas.width=Qt._VJCanvasWidth,Qt.Canvas.height=Qt._VJCanvasHeight),Qt._HalfWidth=Qt._VJCanvasWidth/2},!Qt.Canvas){window.addEventListener("resize",this._onResize,!1),Qt.Canvas=document.createElement("canvas"),Qt._VJCanvasWidth=window.innerWidth,Qt._VJCanvasHeight=window.innerHeight,Qt.Canvas.width=window.innerWidth,Qt.Canvas.height=window.innerHeight,Qt.Canvas.style.width="100%",Qt.Canvas.style.height="100%",Qt.Canvas.style.position="absolute",Qt.Canvas.style.backgroundColor="transparent",Qt.Canvas.style.top="0px",Qt.Canvas.style.left="0px",Qt.Canvas.style.zIndex="5",Qt.Canvas.style.touchAction="none",Qt.Canvas.setAttribute("touch-action","none");const r=Qt.Canvas.getContext("2d");if(!r)throw new Error("Unable to create canvas for virtual joystick");Qt._VJCanvasContext=r,Qt._VJCanvasContext.strokeStyle="#ffffff",Qt._VJCanvasContext.lineWidth=2,document.body.appendChild(Qt.Canvas)}Qt._HalfWidth=Qt.Canvas.width/2,this.pressed=!1,this.limitToContainer=i.limitToContainer,this._joystickColor=i.color,this.containerSize=i.containerSize,this.puckSize=i.puckSize,i.position&&this.setPosition(i.position.x,i.position.y),i.puckImage&&this.setPuckImage(i.puckImage),i.containerImage&&this.setContainerImage(i.containerImage),i.alwaysVisible&&Qt._AlwaysVisibleSticks++,this.alwaysVisible=i.alwaysVisible,this._joystickPointerId=-1,this._joystickPointerPos=new Be(0,0),this._joystickPreviousPointerPos=new Be(0,0),this._joystickPointerStartPos=new Be(0,0),this._deltaJoystickVector=new Be(0,0),this._onPointerDownHandlerRef=r=>{this._onPointerDown(r)},this._onPointerMoveHandlerRef=r=>{this._onPointerMove(r)},this._onPointerUpHandlerRef=r=>{this._onPointerUp(r)},Qt.Canvas.addEventListener("pointerdown",this._onPointerDownHandlerRef,!1),Qt.Canvas.addEventListener("pointermove",this._onPointerMoveHandlerRef,!1),Qt.Canvas.addEventListener("pointerup",this._onPointerUpHandlerRef,!1),Qt.Canvas.addEventListener("pointerout",this._onPointerUpHandlerRef,!1),Qt.Canvas.addEventListener("contextmenu",r=>{r.preventDefault()},!1),requestAnimationFrame(()=>{this._drawVirtualJoystick()})}setJoystickSensibility(e){this._joystickSensibility=e,this._inversedSensibility=1/(this._joystickSensibility/1e3)}_onPointerDown(e){let t;e.preventDefault(),this._leftJoystick===!0?t=e.clientX<Qt._HalfWidth:t=e.clientX>Qt._HalfWidth,t&&this._joystickPointerId<0?(this._joystickPointerId=e.pointerId,this._joystickPosition?(this._joystickPointerStartPos=this._joystickPosition.clone(),this._joystickPointerPos=this._joystickPosition.clone(),this._joystickPreviousPointerPos=this._joystickPosition.clone(),this._onPointerMove(e)):(this._joystickPointerStartPos.x=e.clientX,this._joystickPointerStartPos.y=e.clientY,this._joystickPointerPos=this._joystickPointerStartPos.clone(),this._joystickPreviousPointerPos=this._joystickPointerStartPos.clone()),this._deltaJoystickVector.x=0,this._deltaJoystickVector.y=0,this.pressed=!0,this._touches.add(e.pointerId.toString(),e)):Qt._GlobalJoystickIndex<2&&this._action&&(this._action(),this._touches.add(e.pointerId.toString(),{x:e.clientX,y:e.clientY,prevX:e.clientX,prevY:e.clientY}))}_onPointerMove(e){if(this._joystickPointerId==e.pointerId){if(this.limitToContainer){const a=new Be(e.clientX-this._joystickPointerStartPos.x,e.clientY-this._joystickPointerStartPos.y),o=a.length();o>this.containerSize&&a.scaleInPlace(this.containerSize/o),this._joystickPointerPos.x=this._joystickPointerStartPos.x+a.x,this._joystickPointerPos.y=this._joystickPointerStartPos.y+a.y}else this._joystickPointerPos.x=e.clientX,this._joystickPointerPos.y=e.clientY;this._deltaJoystickVector=this._joystickPointerPos.clone(),this._deltaJoystickVector=this._deltaJoystickVector.subtract(this._joystickPointerStartPos),0<Qt._AlwaysVisibleSticks&&(this._leftJoystick?this._joystickPointerPos.x=Math.min(Qt._HalfWidth,this._joystickPointerPos.x):this._joystickPointerPos.x=Math.max(Qt._HalfWidth,this._joystickPointerPos.x));const i=(this.reverseLeftRight?-1:1)*this._deltaJoystickVector.x/this._inversedSensibility;switch(this._axisTargetedByLeftAndRight){case go.X:this.deltaPosition.x=Math.min(1,Math.max(-1,i));break;case go.Y:this.deltaPosition.y=Math.min(1,Math.max(-1,i));break;case go.Z:this.deltaPosition.z=Math.min(1,Math.max(-1,i));break}const s=(this.reverseUpDown?1:-1)*this._deltaJoystickVector.y/this._inversedSensibility;switch(this._axisTargetedByUpAndDown){case go.X:this.deltaPosition.x=Math.min(1,Math.max(-1,s));break;case go.Y:this.deltaPosition.y=Math.min(1,Math.max(-1,s));break;case go.Z:this.deltaPosition.z=Math.min(1,Math.max(-1,s));break}}else{const t=this._touches.get(e.pointerId.toString());t&&(t.x=e.clientX,t.y=e.clientY)}}_onPointerUp(e){if(this._joystickPointerId==e.pointerId)this._clearPreviousDraw(),this._joystickPointerId=-1,this.pressed=!1;else{const t=this._touches.get(e.pointerId.toString());t&&Qt._VJCanvasContext.clearRect(t.prevX-44,t.prevY-44,88,88)}this._deltaJoystickVector.x=0,this._deltaJoystickVector.y=0,this._touches.remove(e.pointerId.toString())}setJoystickColor(e){this._joystickColor=e}set containerSize(e){this._joystickContainerSize=e,this._clearContainerSize=~~(this._joystickContainerSize*2.1),this._clearContainerSizeOffset=~~(this._clearContainerSize/2)}get containerSize(){return this._joystickContainerSize}set puckSize(e){this._joystickPuckSize=e,this._clearPuckSize=~~(this._joystickPuckSize*2.1),this._clearPuckSizeOffset=~~(this._clearPuckSize/2)}get puckSize(){return this._joystickPuckSize}clearPosition(){this.alwaysVisible=!1,this._joystickPosition=null}set alwaysVisible(e){this._alwaysVisible!==e&&(e&&this._joystickPosition?(Qt._AlwaysVisibleSticks++,this._alwaysVisible=!0):(Qt._AlwaysVisibleSticks--,this._alwaysVisible=!1))}get alwaysVisible(){return this._alwaysVisible}setPosition(e,t){this._joystickPointerStartPos&&this._clearPreviousDraw(),this._joystickPosition=new Be(e,t)}setActionOnTouch(e){this._action=e}setAxisForLeftRight(e){switch(e){case go.X:case go.Y:case go.Z:this._axisTargetedByLeftAndRight=e;break;default:this._axisTargetedByLeftAndRight=go.X;break}}setAxisForUpDown(e){switch(e){case go.X:case go.Y:case go.Z:this._axisTargetedByUpAndDown=e;break;default:this._axisTargetedByUpAndDown=go.Y;break}}_clearPreviousDraw(){const e=this._joystickPosition||this._joystickPointerStartPos;Qt._VJCanvasContext.clearRect(e.x-this._clearContainerSizeOffset,e.y-this._clearContainerSizeOffset,this._clearContainerSize,this._clearContainerSize),Qt._VJCanvasContext.clearRect(this._joystickPreviousPointerPos.x-this._clearPuckSizeOffset-1,this._joystickPreviousPointerPos.y-this._clearPuckSizeOffset-1,this._clearPuckSize+2,this._clearPuckSize+2)}setContainerImage(e){const t=new Image;t.src=e,t.onload=()=>this._containerImage=t}setPuckImage(e){const t=new Image;t.src=e,t.onload=()=>this._puckImage=t}_drawContainer(){const e=this._joystickPosition||this._joystickPointerStartPos;this._clearPreviousDraw(),this._containerImage?Qt._VJCanvasContext.drawImage(this._containerImage,e.x-this.containerSize,e.y-this.containerSize,this.containerSize*2,this.containerSize*2):(Qt._VJCanvasContext.beginPath(),Qt._VJCanvasContext.strokeStyle=this._joystickColor,Qt._VJCanvasContext.lineWidth=2,Qt._VJCanvasContext.arc(e.x,e.y,this.containerSize,0,Math.PI*2,!0),Qt._VJCanvasContext.stroke(),Qt._VJCanvasContext.closePath(),Qt._VJCanvasContext.beginPath(),Qt._VJCanvasContext.lineWidth=6,Qt._VJCanvasContext.strokeStyle=this._joystickColor,Qt._VJCanvasContext.arc(e.x,e.y,this.puckSize,0,Math.PI*2,!0),Qt._VJCanvasContext.stroke(),Qt._VJCanvasContext.closePath())}_drawPuck(){this._puckImage?Qt._VJCanvasContext.drawImage(this._puckImage,this._joystickPointerPos.x-this.puckSize,this._joystickPointerPos.y-this.puckSize,this.puckSize*2,this.puckSize*2):(Qt._VJCanvasContext.beginPath(),Qt._VJCanvasContext.strokeStyle=this._joystickColor,Qt._VJCanvasContext.lineWidth=2,Qt._VJCanvasContext.arc(this._joystickPointerPos.x,this._joystickPointerPos.y,this.puckSize,0,Math.PI*2,!0),Qt._VJCanvasContext.stroke(),Qt._VJCanvasContext.closePath())}_drawVirtualJoystick(){this._released||(this.alwaysVisible&&this._drawContainer(),this.pressed&&this._touches.forEach((e,t)=>{t.pointerId===this._joystickPointerId?(this.alwaysVisible||this._drawContainer(),this._drawPuck(),this._joystickPreviousPointerPos=this._joystickPointerPos.clone()):(Qt._VJCanvasContext.clearRect(t.prevX-44,t.prevY-44,88,88),Qt._VJCanvasContext.beginPath(),Qt._VJCanvasContext.fillStyle="white",Qt._VJCanvasContext.beginPath(),Qt._VJCanvasContext.strokeStyle="red",Qt._VJCanvasContext.lineWidth=6,Qt._VJCanvasContext.arc(t.x,t.y,40,0,Math.PI*2,!0),Qt._VJCanvasContext.stroke(),Qt._VJCanvasContext.closePath(),t.prevX=t.x,t.prevY=t.y)}),requestAnimationFrame(()=>{this._drawVirtualJoystick()}))}releaseCanvas(){Qt.Canvas&&(Qt.Canvas.removeEventListener("pointerdown",this._onPointerDownHandlerRef),Qt.Canvas.removeEventListener("pointermove",this._onPointerMoveHandlerRef),Qt.Canvas.removeEventListener("pointerup",this._onPointerUpHandlerRef),Qt.Canvas.removeEventListener("pointerout",this._onPointerUpHandlerRef),window.removeEventListener("resize",this._onResize),document.body.removeChild(Qt.Canvas),Qt.Canvas=null),this._released=!0}}Qt._GlobalJoystickIndex=0;Qt._AlwaysVisibleSticks=0;r9.prototype.addVirtualJoystick=function(){return this.add(new JJ),this};class JJ{getLeftJoystick(){return this._leftjoystick}getRightJoystick(){return this._rightjoystick}checkInputs(){if(this._leftjoystick){const e=this.camera,t=e._computeLocalCameraSpeed()*50,i=ce.RotationYawPitchRoll(e.rotation.y,e.rotation.x,0),r=P.TransformCoordinates(new P(this._leftjoystick.deltaPosition.x*t,this._leftjoystick.deltaPosition.y*t,this._leftjoystick.deltaPosition.z*t),i);e.cameraDirection=e.cameraDirection.add(r),e.cameraRotation=e.cameraRotation.addVector3(this._rightjoystick.deltaPosition),this._leftjoystick.pressed||(this._leftjoystick.deltaPosition=this._leftjoystick.deltaPosition.scale(.9)),this._rightjoystick.pressed||(this._rightjoystick.deltaPosition=this._rightjoystick.deltaPosition.scale(.9))}}attachControl(){this._leftjoystick=new Qt(!0),this._leftjoystick.setAxisForUpDown(go.Z),this._leftjoystick.setAxisForLeftRight(go.X),this._leftjoystick.setJoystickSensibility(.15),this._rightjoystick=new Qt(!1),this._rightjoystick.setAxisForUpDown(go.X),this._rightjoystick.setAxisForLeftRight(go.Y),this._rightjoystick.reverseUpDown=!0,this._rightjoystick.setJoystickSensibility(.05),this._rightjoystick.setJoystickColor("yellow")}detachControl(){this._leftjoystick.releaseCanvas(),this._rightjoystick.releaseCanvas()}getClassName(){return"FreeCameraVirtualJoystickInput"}getSimpleName(){return"virtualJoystick"}}Rl.FreeCameraVirtualJoystickInput=JJ;Lr.AddNodeConstructor("TargetCamera",(n,e)=>()=>new Ln(n,P.Zero(),e));class Ln extends Rt{constructor(e,t,i,r=!0){super(e,t,i,r),this._tmpUpVector=P.Zero(),this._tmpTargetVector=P.Zero(),this.cameraDirection=new P(0,0,0),this.cameraRotation=new Be(0,0),this.ignoreParentScaling=!1,this.updateUpVectorFromRotation=!1,this._tmpQuaternion=new we,this.rotation=new P(0,0,0),this.speed=2,this.noRotationConstraint=!1,this.invertRotation=!1,this.inverseRotationSpeed=.2,this.lockedTarget=null,this._currentTarget=P.Zero(),this._initialFocalDistance=1,this._viewMatrix=ce.Zero(),this._camMatrix=ce.Zero(),this._cameraTransformMatrix=ce.Zero(),this._cameraRotationMatrix=ce.Zero(),this._referencePoint=new P(0,0,1),this._transformedReferencePoint=P.Zero(),this._deferredPositionUpdate=new P,this._deferredRotationQuaternionUpdate=new we,this._deferredRotationUpdate=new P,this._deferredUpdated=!1,this._deferOnly=!1,this._defaultUp=P.Up(),this._cachedRotationZ=0,this._cachedQuaternionRotationZ=0}getFrontPosition(e){this.getWorldMatrix();const t=this.getTarget().subtract(this.position);return t.normalize(),t.scaleInPlace(e),this.globalPosition.add(t)}_getLockedTargetPosition(){if(!this.lockedTarget)return null;if(this.lockedTarget.absolutePosition){const e=this.lockedTarget;e.computeWorldMatrix().getTranslationToRef(e.absolutePosition)}return this.lockedTarget.absolutePosition||this.lockedTarget}storeState(){return this._storedPosition=this.position.clone(),this._storedRotation=this.rotation.clone(),this.rotationQuaternion&&(this._storedRotationQuaternion=this.rotationQuaternion.clone()),super.storeState()}_restoreStateValues(){return super._restoreStateValues()?(this.position=this._storedPosition.clone(),this.rotation=this._storedRotation.clone(),this.rotationQuaternion&&(this.rotationQuaternion=this._storedRotationQuaternion.clone()),this.cameraDirection.copyFromFloats(0,0,0),this.cameraRotation.copyFromFloats(0,0),!0):!1}_initCache(){super._initCache(),this._cache.lockedTarget=new P(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE),this._cache.rotation=new P(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE),this._cache.rotationQuaternion=new we(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE)}_updateCache(e){e||super._updateCache();const t=this._getLockedTargetPosition();t?this._cache.lockedTarget?this._cache.lockedTarget.copyFrom(t):this._cache.lockedTarget=t.clone():this._cache.lockedTarget=null,this._cache.rotation.copyFrom(this.rotation),this.rotationQuaternion&&this._cache.rotationQuaternion.copyFrom(this.rotationQuaternion)}_isSynchronizedViewMatrix(){if(!super._isSynchronizedViewMatrix())return!1;const e=this._getLockedTargetPosition();return(this._cache.lockedTarget?this._cache.lockedTarget.equals(e):!e)&&(this.rotationQuaternion?this.rotationQuaternion.equals(this._cache.rotationQuaternion):this._cache.rotation.equals(this.rotation))}_computeLocalCameraSpeed(){const e=this.getEngine();return this.speed*Math.sqrt(e.getDeltaTime()/(e.getFps()*100))}setTarget(e){this.upVector.normalize(),this._initialFocalDistance=e.subtract(this.position).length(),this.position.z===e.z&&(this.position.z+=ni),this._referencePoint.normalize().scaleInPlace(this._initialFocalDistance),ce.LookAtLHToRef(this.position,e,this._defaultUp,this._camMatrix),this._camMatrix.invert(),this.rotation.x=Math.atan(this._camMatrix.m[6]/this._camMatrix.m[10]);const t=e.subtract(this.position);t.x>=0?this.rotation.y=-Math.atan(t.z/t.x)+Math.PI/2:this.rotation.y=-Math.atan(t.z/t.x)-Math.PI/2,this.rotation.z=0,isNaN(this.rotation.x)&&(this.rotation.x=0),isNaN(this.rotation.y)&&(this.rotation.y=0),isNaN(this.rotation.z)&&(this.rotation.z=0),this.rotationQuaternion&&we.RotationYawPitchRollToRef(this.rotation.y,this.rotation.x,this.rotation.z,this.rotationQuaternion)}get target(){return this.getTarget()}set target(e){this.setTarget(e)}getTarget(){return this._currentTarget}_decideIfNeedsToMove(){return Math.abs(this.cameraDirection.x)>0||Math.abs(this.cameraDirection.y)>0||Math.abs(this.cameraDirection.z)>0}_updatePosition(){if(this.parent){this.parent.getWorldMatrix().invertToRef(ie.Matrix[0]),P.TransformNormalToRef(this.cameraDirection,ie.Matrix[0],ie.Vector3[0]),this._deferredPositionUpdate.addInPlace(ie.Vector3[0]),this._deferOnly?this._deferredUpdated=!0:this.position.copyFrom(this._deferredPositionUpdate);return}this._deferredPositionUpdate.addInPlace(this.cameraDirection),this._deferOnly?this._deferredUpdated=!0:this.position.copyFrom(this._deferredPositionUpdate)}_checkInputs(){const e=this.invertRotation?-this.inverseRotationSpeed:1,t=this._decideIfNeedsToMove(),i=this.cameraRotation.x||this.cameraRotation.y;this._deferredUpdated=!1,this._deferredRotationUpdate.copyFrom(this.rotation),this._deferredPositionUpdate.copyFrom(this.position),this.rotationQuaternion&&this._deferredRotationQuaternionUpdate.copyFrom(this.rotationQuaternion),t&&this._updatePosition(),i&&(this.rotationQuaternion&&this.rotationQuaternion.toEulerAnglesToRef(this._deferredRotationUpdate),this._deferredRotationUpdate.x+=this.cameraRotation.x*e,this._deferredRotationUpdate.y+=this.cameraRotation.y*e,this.noRotationConstraint||(this._deferredRotationUpdate.x>1.570796&&(this._deferredRotationUpdate.x=1.570796),this._deferredRotationUpdate.x<-1.570796&&(this._deferredRotationUpdate.x=-1.570796)),this._deferOnly?this._deferredUpdated=!0:this.rotation.copyFrom(this._deferredRotationUpdate),this.rotationQuaternion&&this._deferredRotationUpdate.lengthSquared()&&(we.RotationYawPitchRollToRef(this._deferredRotationUpdate.y,this._deferredRotationUpdate.x,this._deferredRotationUpdate.z,this._deferredRotationQuaternionUpdate),this._deferOnly?this._deferredUpdated=!0:this.rotationQuaternion.copyFrom(this._deferredRotationQuaternionUpdate))),t&&(Math.abs(this.cameraDirection.x)<this.speed*ni&&(this.cameraDirection.x=0),Math.abs(this.cameraDirection.y)<this.speed*ni&&(this.cameraDirection.y=0),Math.abs(this.cameraDirection.z)<this.speed*ni&&(this.cameraDirection.z=0),this.cameraDirection.scaleInPlace(this.inertia)),i&&(Math.abs(this.cameraRotation.x)<this.speed*ni&&(this.cameraRotation.x=0),Math.abs(this.cameraRotation.y)<this.speed*ni&&(this.cameraRotation.y=0),this.cameraRotation.scaleInPlace(this.inertia)),super._checkInputs()}_updateCameraRotationMatrix(){this.rotationQuaternion?this.rotationQuaternion.toRotationMatrix(this._cameraRotationMatrix):ce.RotationYawPitchRollToRef(this.rotation.y,this.rotation.x,this.rotation.z,this._cameraRotationMatrix)}_rotateUpVectorWithCameraRotationMatrix(){return P.TransformNormalToRef(this._defaultUp,this._cameraRotationMatrix,this.upVector),this}_getViewMatrix(){return this.lockedTarget&&this.setTarget(this._getLockedTargetPosition()),this._updateCameraRotationMatrix(),this.rotationQuaternion&&this._cachedQuaternionRotationZ!=this.rotationQuaternion.z?(this._rotateUpVectorWithCameraRotationMatrix(),this._cachedQuaternionRotationZ=this.rotationQuaternion.z):this._cachedRotationZ!==this.rotation.z&&(this._rotateUpVectorWithCameraRotationMatrix(),this._cachedRotationZ=this.rotation.z),P.TransformCoordinatesToRef(this._referencePoint,this._cameraRotationMatrix,this._transformedReferencePoint),this.position.addToRef(this._transformedReferencePoint,this._currentTarget),this.updateUpVectorFromRotation&&(this.rotationQuaternion?$n.Y.rotateByQuaternionToRef(this.rotationQuaternion,this.upVector):(we.FromEulerVectorToRef(this.rotation,this._tmpQuaternion),$n.Y.rotateByQuaternionToRef(this._tmpQuaternion,this.upVector))),this._computeViewMatrix(this.position,this._currentTarget,this.upVector),this._viewMatrix}_computeViewMatrix(e,t,i){if(this.ignoreParentScaling){if(this.parent){const r=this.parent.getWorldMatrix();P.TransformCoordinatesToRef(e,r,this._globalPosition),P.TransformCoordinatesToRef(t,r,this._tmpTargetVector),P.TransformNormalToRef(i,r,this._tmpUpVector),this._markSyncedWithParent()}else this._globalPosition.copyFrom(e),this._tmpTargetVector.copyFrom(t),this._tmpUpVector.copyFrom(i);this.getScene().useRightHandedSystem?ce.LookAtRHToRef(this._globalPosition,this._tmpTargetVector,this._tmpUpVector,this._viewMatrix):ce.LookAtLHToRef(this._globalPosition,this._tmpTargetVector,this._tmpUpVector,this._viewMatrix);return}if(this.getScene().useRightHandedSystem?ce.LookAtRHToRef(e,t,i,this._viewMatrix):ce.LookAtLHToRef(e,t,i,this._viewMatrix),this.parent){const r=this.parent.getWorldMatrix();this._viewMatrix.invert(),this._viewMatrix.multiplyToRef(r,this._viewMatrix),this._viewMatrix.getTranslationToRef(this._globalPosition),this._viewMatrix.invert(),this._markSyncedWithParent()}else this._globalPosition.copyFrom(e)}createRigCamera(e,t){if(this.cameraRigMode!==Rt.RIG_MODE_NONE){const i=new Ln(e,this.position.clone(),this.getScene());return i.isRigCamera=!0,i.rigParent=this,this.cameraRigMode===Rt.RIG_MODE_VR&&(this.rotationQuaternion||(this.rotationQuaternion=new we),i._cameraRigParams={},i.rotationQuaternion=new we),i.mode=this.mode,i.orthoLeft=this.orthoLeft,i.orthoRight=this.orthoRight,i.orthoTop=this.orthoTop,i.orthoBottom=this.orthoBottom,i}return null}_updateRigCameras(){const e=this._rigCameras[0],t=this._rigCameras[1];switch(this.computeWorldMatrix(),this.cameraRigMode){case Rt.RIG_MODE_STEREOSCOPIC_ANAGLYPH:case Rt.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_PARALLEL:case Rt.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_CROSSEYED:case Rt.RIG_MODE_STEREOSCOPIC_OVERUNDER:case Rt.RIG_MODE_STEREOSCOPIC_INTERLACED:{const i=this.cameraRigMode===Rt.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_CROSSEYED?1:-1,r=this.cameraRigMode===Rt.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_CROSSEYED?-1:1;this._getRigCamPositionAndTarget(this._cameraRigParams.stereoHalfAngle*i,e),this._getRigCamPositionAndTarget(this._cameraRigParams.stereoHalfAngle*r,t);break}case Rt.RIG_MODE_VR:e.rotationQuaternion?(e.rotationQuaternion.copyFrom(this.rotationQuaternion),t.rotationQuaternion.copyFrom(this.rotationQuaternion)):(e.rotation.copyFrom(this.rotation),t.rotation.copyFrom(this.rotation)),e.position.copyFrom(this.position),t.position.copyFrom(this.position);break}super._updateRigCameras()}_getRigCamPositionAndTarget(e,t){this.getTarget().subtractToRef(this.position,Ln._TargetFocalPoint),Ln._TargetFocalPoint.normalize().scaleInPlace(this._initialFocalDistance);const r=Ln._TargetFocalPoint.addInPlace(this.position);ce.TranslationToRef(-r.x,-r.y,-r.z,Ln._TargetTransformMatrix),Ln._TargetTransformMatrix.multiplyToRef(ce.RotationAxis(t.upVector,e),Ln._RigCamTransformMatrix),ce.TranslationToRef(r.x,r.y,r.z,Ln._TargetTransformMatrix),Ln._RigCamTransformMatrix.multiplyToRef(Ln._TargetTransformMatrix,Ln._RigCamTransformMatrix),P.TransformCoordinatesToRef(this.position,Ln._RigCamTransformMatrix,t.position),t.setTarget(r)}getClassName(){return"TargetCamera"}}Ln._RigCamTransformMatrix=new ce;Ln._TargetTransformMatrix=new ce;Ln._TargetFocalPoint=new P;B([Js()],Ln.prototype,"rotation",void 0);B([K()],Ln.prototype,"speed",void 0);B([I5("lockedTargetId")],Ln.prototype,"lockedTarget",void 0);class El extends Ln{get angularSensibility(){const e=this.inputs.attached.mouse;return e?e.angularSensibility:0}set angularSensibility(e){const t=this.inputs.attached.mouse;t&&(t.angularSensibility=e)}get keysUp(){const e=this.inputs.attached.keyboard;return e?e.keysUp:[]}set keysUp(e){const t=this.inputs.attached.keyboard;t&&(t.keysUp=e)}get keysUpward(){const e=this.inputs.attached.keyboard;return e?e.keysUpward:[]}set keysUpward(e){const t=this.inputs.attached.keyboard;t&&(t.keysUpward=e)}get keysDown(){const e=this.inputs.attached.keyboard;return e?e.keysDown:[]}set keysDown(e){const t=this.inputs.attached.keyboard;t&&(t.keysDown=e)}get keysDownward(){const e=this.inputs.attached.keyboard;return e?e.keysDownward:[]}set keysDownward(e){const t=this.inputs.attached.keyboard;t&&(t.keysDownward=e)}get keysLeft(){const e=this.inputs.attached.keyboard;return e?e.keysLeft:[]}set keysLeft(e){const t=this.inputs.attached.keyboard;t&&(t.keysLeft=e)}get keysRight(){const e=this.inputs.attached.keyboard;return e?e.keysRight:[]}set keysRight(e){const t=this.inputs.attached.keyboard;t&&(t.keysRight=e)}get keysRotateLeft(){const e=this.inputs.attached.keyboard;return e?e.keysRotateLeft:[]}set keysRotateLeft(e){const t=this.inputs.attached.keyboard;t&&(t.keysRotateLeft=e)}get keysRotateRight(){const e=this.inputs.attached.keyboard;return e?e.keysRotateRight:[]}set keysRotateRight(e){const t=this.inputs.attached.keyboard;t&&(t.keysRotateRight=e)}get keysRotateUp(){const e=this.inputs.attached.keyboard;return e?e.keysRotateUp:[]}set keysRotateUp(e){const t=this.inputs.attached.keyboard;t&&(t.keysRotateUp=e)}get keysRotateDown(){const e=this.inputs.attached.keyboard;return e?e.keysRotateDown:[]}set keysRotateDown(e){const t=this.inputs.attached.keyboard;t&&(t.keysRotateDown=e)}constructor(e,t,i,r=!0){super(e,t,i,r),this.ellipsoid=new P(.5,1,.5),this.ellipsoidOffset=new P(0,0,0),this.checkCollisions=!1,this.applyGravity=!1,this._needMoveForGravity=!1,this._oldPosition=P.Zero(),this._diffPosition=P.Zero(),this._newPosition=P.Zero(),this._collisionMask=-1,this._onCollisionPositionChange=(s,a,o=null)=>{this._newPosition.copyFrom(a),this._newPosition.subtractToRef(this._oldPosition,this._diffPosition),this._diffPosition.length()>De.CollisionsEpsilon&&(this.position.addToRef(this._diffPosition,this._deferredPositionUpdate),this._deferOnly?this._deferredUpdated=!0:this.position.copyFrom(this._deferredPositionUpdate),this.onCollide&&o&&this.onCollide(o))},this.inputs=new r9(this),this.inputs.addKeyboard().addMouse()}attachControl(e,t){t=Ee.BackCompatCameraNoPreventDefault(arguments),this.inputs.attachElement(t)}detachControl(){this.inputs.detachElement(),this.cameraDirection=new P(0,0,0),this.cameraRotation=new Be(0,0)}get collisionMask(){return this._collisionMask}set collisionMask(e){this._collisionMask=isNaN(e)?-1:e}_collideWithWorld(e){let t;this.parent?t=P.TransformCoordinates(this.position,this.parent.getWorldMatrix()):t=this.position,t.subtractFromFloatsToRef(0,this.ellipsoid.y,0,this._oldPosition),this._oldPosition.addInPlace(this.ellipsoidOffset);const i=this.getScene().collisionCoordinator;this._collider||(this._collider=i.createCollider()),this._collider._radius=this.ellipsoid,this._collider.collisionMask=this._collisionMask;let r=e;this.applyGravity&&(r=e.add(this.getScene().gravity)),i.getNewPosition(this._oldPosition,r,this._collider,3,null,this._onCollisionPositionChange,this.uniqueId)}_checkInputs(){this._localDirection||(this._localDirection=P.Zero(),this._transformedDirection=P.Zero()),this.inputs.checkInputs(),super._checkInputs()}set needMoveForGravity(e){this._needMoveForGravity=e}get needMoveForGravity(){return this._needMoveForGravity}_decideIfNeedsToMove(){return this._needMoveForGravity||Math.abs(this.cameraDirection.x)>0||Math.abs(this.cameraDirection.y)>0||Math.abs(this.cameraDirection.z)>0}_updatePosition(){this.checkCollisions&&this.getScene().collisionsEnabled?this._collideWithWorld(this.cameraDirection):super._updatePosition()}dispose(){this.inputs.clear(),super.dispose()}getClassName(){return"FreeCamera"}}B([Js()],El.prototype,"ellipsoid",void 0);B([Js()],El.prototype,"ellipsoidOffset",void 0);B([K()],El.prototype,"checkCollisions",void 0);B([K()],El.prototype,"applyGravity",void 0);Lr.AddNodeConstructor("TouchCamera",(n,e)=>()=>new eee(n,P.Zero(),e));class eee extends El{get touchAngularSensibility(){const e=this.inputs.attached.touch;return e?e.touchAngularSensibility:0}set touchAngularSensibility(e){const t=this.inputs.attached.touch;t&&(t.touchAngularSensibility=e)}get touchMoveSensibility(){const e=this.inputs.attached.touch;return e?e.touchMoveSensibility:0}set touchMoveSensibility(e){const t=this.inputs.attached.touch;t&&(t.touchMoveSensibility=e)}constructor(e,t,i){super(e,t,i),this.inputs.addTouch(),this._setupInputs()}getClassName(){return"TouchCamera"}_setupInputs(){const e=this.inputs.attached.touch,t=this.inputs.attached.mouse;t?t.touchEnabled=!1:e.allowMouse=!0}}Lr.AddNodeConstructor("ArcRotateCamera",(n,e)=>()=>new Rr(n,0,0,1,P.Zero(),e));class Rr extends Ln{get target(){return this._target}set target(e){this.setTarget(e)}get targetHost(){return this._targetHost}set targetHost(e){e&&this.setTarget(e)}getTarget(){return this.target}get position(){return this._position}set position(e){this.setPosition(e)}set upVector(e){this._upToYMatrix||(this._yToUpMatrix=new ce,this._upToYMatrix=new ce,this._upVector=P.Zero()),e.normalize(),this._upVector.copyFrom(e),this.setMatUp()}get upVector(){return this._upVector}setMatUp(){ce.RotationAlignToRef(P.UpReadOnly,this._upVector,this._yToUpMatrix),ce.RotationAlignToRef(this._upVector,P.UpReadOnly,this._upToYMatrix)}get angularSensibilityX(){const e=this.inputs.attached.pointers;return e?e.angularSensibilityX:0}set angularSensibilityX(e){const t=this.inputs.attached.pointers;t&&(t.angularSensibilityX=e)}get angularSensibilityY(){const e=this.inputs.attached.pointers;return e?e.angularSensibilityY:0}set angularSensibilityY(e){const t=this.inputs.attached.pointers;t&&(t.angularSensibilityY=e)}get pinchPrecision(){const e=this.inputs.attached.pointers;return e?e.pinchPrecision:0}set pinchPrecision(e){const t=this.inputs.attached.pointers;t&&(t.pinchPrecision=e)}get pinchDeltaPercentage(){const e=this.inputs.attached.pointers;return e?e.pinchDeltaPercentage:0}set pinchDeltaPercentage(e){const t=this.inputs.attached.pointers;t&&(t.pinchDeltaPercentage=e)}get useNaturalPinchZoom(){const e=this.inputs.attached.pointers;return e?e.useNaturalPinchZoom:!1}set useNaturalPinchZoom(e){const t=this.inputs.attached.pointers;t&&(t.useNaturalPinchZoom=e)}get panningSensibility(){const e=this.inputs.attached.pointers;return e?e.panningSensibility:0}set panningSensibility(e){const t=this.inputs.attached.pointers;t&&(t.panningSensibility=e)}get keysUp(){const e=this.inputs.attached.keyboard;return e?e.keysUp:[]}set keysUp(e){const t=this.inputs.attached.keyboard;t&&(t.keysUp=e)}get keysDown(){const e=this.inputs.attached.keyboard;return e?e.keysDown:[]}set keysDown(e){const t=this.inputs.attached.keyboard;t&&(t.keysDown=e)}get keysLeft(){const e=this.inputs.attached.keyboard;return e?e.keysLeft:[]}set keysLeft(e){const t=this.inputs.attached.keyboard;t&&(t.keysLeft=e)}get keysRight(){const e=this.inputs.attached.keyboard;return e?e.keysRight:[]}set keysRight(e){const t=this.inputs.attached.keyboard;t&&(t.keysRight=e)}get wheelPrecision(){const e=this.inputs.attached.mousewheel;return e?e.wheelPrecision:0}set wheelPrecision(e){const t=this.inputs.attached.mousewheel;t&&(t.wheelPrecision=e)}get zoomToMouseLocation(){const e=this.inputs.attached.mousewheel;return e?e.zoomToMouseLocation:!1}set zoomToMouseLocation(e){const t=this.inputs.attached.mousewheel;t&&(t.zoomToMouseLocation=e)}get wheelDeltaPercentage(){const e=this.inputs.attached.mousewheel;return e?e.wheelDeltaPercentage:0}set wheelDeltaPercentage(e){const t=this.inputs.attached.mousewheel;t&&(t.wheelDeltaPercentage=e)}get bouncingBehavior(){return this._bouncingBehavior}get useBouncingBehavior(){return this._bouncingBehavior!=null}set useBouncingBehavior(e){e!==this.useBouncingBehavior&&(e?(this._bouncingBehavior=new V3,this.addBehavior(this._bouncingBehavior)):this._bouncingBehavior&&(this.removeBehavior(this._bouncingBehavior),this._bouncingBehavior=null))}get framingBehavior(){return this._framingBehavior}get useFramingBehavior(){return this._framingBehavior!=null}set useFramingBehavior(e){e!==this.useFramingBehavior&&(e?(this._framingBehavior=new fh,this.addBehavior(this._framingBehavior)):this._framingBehavior&&(this.removeBehavior(this._framingBehavior),this._framingBehavior=null))}get autoRotationBehavior(){return this._autoRotationBehavior}get useAutoRotationBehavior(){return this._autoRotationBehavior!=null}set useAutoRotationBehavior(e){e!==this.useAutoRotationBehavior&&(e?(this._autoRotationBehavior=new Lme,this.addBehavior(this._autoRotationBehavior)):this._autoRotationBehavior&&(this.removeBehavior(this._autoRotationBehavior),this._autoRotationBehavior=null))}constructor(e,t,i,r,s,a,o=!0){super(e,P.Zero(),a,o),this.inertialAlphaOffset=0,this.inertialBetaOffset=0,this.inertialRadiusOffset=0,this.lowerAlphaLimit=null,this.upperAlphaLimit=null,this.lowerBetaLimit=.01,this.upperBetaLimit=Math.PI-.01,this.lowerRadiusLimit=null,this.upperRadiusLimit=null,this.inertialPanningX=0,this.inertialPanningY=0,this.pinchToPanMaxDistance=20,this.panningDistanceLimit=null,this.panningOriginTarget=P.Zero(),this.panningInertia=.9,this.zoomOnFactor=1,this.targetScreenOffset=Be.Zero(),this.allowUpsideDown=!0,this.useInputToRestoreState=!0,this._viewMatrix=new ce,this.panningAxis=new P(1,1,0),this._transformedDirection=new P,this.mapPanning=!1,this.onMeshTargetChangedObservable=new Ae,this.checkCollisions=!1,this.collisionRadius=new P(.5,.5,.5),this._previousPosition=P.Zero(),this._collisionVelocity=P.Zero(),this._newPosition=P.Zero(),this._computationVector=P.Zero(),this._onCollisionPositionChange=(c,l,h=null)=>{h?(this.setPosition(l),this.onCollide&&this.onCollide(h)):this._previousPosition.copyFrom(this._position);const u=Math.cos(this.alpha),d=Math.sin(this.alpha),f=Math.cos(this.beta);let p=Math.sin(this.beta);p===0&&(p=1e-4);const _=this._getTargetPosition();this._computationVector.copyFromFloats(this.radius*u*p,this.radius*f,this.radius*d*p),_.addToRef(this._computationVector,this._newPosition),this._position.copyFrom(this._newPosition);let m=this.upVector;this.allowUpsideDown&&this.beta<0&&(m=m.clone(),m=m.negate()),this._computeViewMatrix(this._position,_,m),this._viewMatrix.addAtIndex(12,this.targetScreenOffset.x),this._viewMatrix.addAtIndex(13,this.targetScreenOffset.y),this._collisionTriggered=!1},this._target=P.Zero(),s&&this.setTarget(s),this.alpha=t,this.beta=i,this.radius=r,this.getViewMatrix(),this.inputs=new mG(this),this.inputs.addKeyboard().addMouseWheel().addPointers()}_initCache(){super._initCache(),this._cache._target=new P(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE),this._cache.alpha=void 0,this._cache.beta=void 0,this._cache.radius=void 0,this._cache.targetScreenOffset=Be.Zero()}_updateCache(e){e||super._updateCache(),this._cache._target.copyFrom(this._getTargetPosition()),this._cache.alpha=this.alpha,this._cache.beta=this.beta,this._cache.radius=this.radius,this._cache.targetScreenOffset.copyFrom(this.targetScreenOffset)}_getTargetPosition(){if(this._targetHost&&this._targetHost.getAbsolutePosition){const t=this._targetHost.getAbsolutePosition();this._targetBoundingCenter?t.addToRef(this._targetBoundingCenter,this._target):this._target.copyFrom(t)}const e=this._getLockedTargetPosition();return e||this._target}storeState(){return this._storedAlpha=this.alpha,this._storedBeta=this.beta,this._storedRadius=this.radius,this._storedTarget=this._getTargetPosition().clone(),this._storedTargetScreenOffset=this.targetScreenOffset.clone(),super.storeState()}_restoreStateValues(){return super._restoreStateValues()?(this.setTarget(this._storedTarget.clone()),this.alpha=this._storedAlpha,this.beta=this._storedBeta,this.radius=this._storedRadius,this.targetScreenOffset=this._storedTargetScreenOffset.clone(),this.inertialAlphaOffset=0,this.inertialBetaOffset=0,this.inertialRadiusOffset=0,this.inertialPanningX=0,this.inertialPanningY=0,!0):!1}_isSynchronizedViewMatrix(){return super._isSynchronizedViewMatrix()?this._cache._target.equals(this._getTargetPosition())&&this._cache.alpha===this.alpha&&this._cache.beta===this.beta&&this._cache.radius===this.radius&&this._cache.targetScreenOffset.equals(this.targetScreenOffset):!1}attachControl(e,t,i=!0,r=2){const s=arguments;t=Ee.BackCompatCameraNoPreventDefault(s),this._useCtrlForPanning=i,this._panningMouseButton=r,typeof s[0]=="boolean"&&(s.length>1&&(this._useCtrlForPanning=s[1]),s.length>2&&(this._panningMouseButton=s[2])),this.inputs.attachElement(t),this._reset=()=>{this.inertialAlphaOffset=0,this.inertialBetaOffset=0,this.inertialRadiusOffset=0,this.inertialPanningX=0,this.inertialPanningY=0}}detachControl(){this.inputs.detachElement(),this._reset&&this._reset()}_checkInputs(){if(!this._collisionTriggered){if(this.inputs.checkInputs(),this.inertialAlphaOffset!==0||this.inertialBetaOffset!==0||this.inertialRadiusOffset!==0){const e=this.invertRotation?-1:1,t=this._calculateHandednessMultiplier();let i=this.inertialAlphaOffset*t;this.beta<0&&(i*=-1),this.alpha+=i*e,this.beta+=this.inertialBetaOffset*e,this.radius-=this.inertialRadiusOffset,this.inertialAlphaOffset*=this.inertia,this.inertialBetaOffset*=this.inertia,this.inertialRadiusOffset*=this.inertia,Math.abs(this.inertialAlphaOffset)<ni&&(this.inertialAlphaOffset=0),Math.abs(this.inertialBetaOffset)<ni&&(this.inertialBetaOffset=0),Math.abs(this.inertialRadiusOffset)<this.speed*ni&&(this.inertialRadiusOffset=0)}if(this.inertialPanningX!==0||this.inertialPanningY!==0){const e=new P(this.inertialPanningX,this.inertialPanningY,this.inertialPanningY);if(this._viewMatrix.invertToRef(this._cameraTransformMatrix),e.multiplyInPlace(this.panningAxis),P.TransformNormalToRef(e,this._cameraTransformMatrix,this._transformedDirection),this.mapPanning){const t=this.upVector,i=P.CrossToRef(this._transformedDirection,t,this._transformedDirection);P.CrossToRef(t,i,this._transformedDirection)}else this.panningAxis.y||(this._transformedDirection.y=0);if(!this._targetHost)if(this.panningDistanceLimit)this._transformedDirection.addInPlace(this._target),P.DistanceSquared(this._transformedDirection,this.panningOriginTarget)<=this.panningDistanceLimit*this.panningDistanceLimit&&this._target.copyFrom(this._transformedDirection);else{if(this.parent){const t=ie.Matrix[0];this.parent.getWorldMatrix().getRotationMatrixToRef(t),t.transposeToRef(t),P.TransformCoordinatesToRef(this._transformedDirection,t,this._transformedDirection)}this._target.addInPlace(this._transformedDirection)}this.inertialPanningX*=this.panningInertia,this.inertialPanningY*=this.panningInertia,Math.abs(this.inertialPanningX)<this.speed*ni&&(this.inertialPanningX=0),Math.abs(this.inertialPanningY)<this.speed*ni&&(this.inertialPanningY=0)}this._checkLimits(),super._checkInputs()}}_checkLimits(){this.lowerBetaLimit===null||this.lowerBetaLimit===void 0?this.allowUpsideDown&&this.beta>Math.PI&&(this.beta=this.beta-2*Math.PI):this.beta<this.lowerBetaLimit&&(this.beta=this.lowerBetaLimit),this.upperBetaLimit===null||this.upperBetaLimit===void 0?this.allowUpsideDown&&this.beta<-Math.PI&&(this.beta=this.beta+2*Math.PI):this.beta>this.upperBetaLimit&&(this.beta=this.upperBetaLimit),this.lowerAlphaLimit!==null&&this.alpha<this.lowerAlphaLimit&&(this.alpha=this.lowerAlphaLimit),this.upperAlphaLimit!==null&&this.alpha>this.upperAlphaLimit&&(this.alpha=this.upperAlphaLimit),this.lowerRadiusLimit!==null&&this.radius<this.lowerRadiusLimit&&(this.radius=this.lowerRadiusLimit,this.inertialRadiusOffset=0),this.upperRadiusLimit!==null&&this.radius>this.upperRadiusLimit&&(this.radius=this.upperRadiusLimit,this.inertialRadiusOffset=0)}rebuildAnglesAndRadius(){this._position.subtractToRef(this._getTargetPosition(),this._computationVector),(this._upVector.x!==0||this._upVector.y!==1||this._upVector.z!==0)&&P.TransformCoordinatesToRef(this._computationVector,this._upToYMatrix,this._computationVector),this.radius=this._computationVector.length(),this.radius===0&&(this.radius=1e-4);const e=this.alpha;this._computationVector.x===0&&this._computationVector.z===0?this.alpha=Math.PI/2:this.alpha=Math.acos(this._computationVector.x/Math.sqrt(Math.pow(this._computationVector.x,2)+Math.pow(this._computationVector.z,2))),this._computationVector.z<0&&(this.alpha=2*Math.PI-this.alpha);const t=Math.round((e-this.alpha)/(2*Math.PI));this.alpha+=t*2*Math.PI,this.beta=Math.acos(this._computationVector.y/this.radius),this._checkLimits()}setPosition(e){this._position.equals(e)||(this._position.copyFrom(e),this.rebuildAnglesAndRadius())}setTarget(e,t=!1,i=!1,r=!1){if(r=this.overrideCloneAlphaBetaRadius??r,e.computeWorldMatrix)t&&e.getBoundingInfo?this._targetBoundingCenter=e.getBoundingInfo().boundingBox.centerWorld.clone():this._targetBoundingCenter=null,e.computeWorldMatrix(),this._targetHost=e,this._target=this._getTargetPosition(),this.onMeshTargetChangedObservable.notifyObservers(this._targetHost);else{const s=e,a=this._getTargetPosition();if(a&&!i&&a.equals(s))return;this._targetHost=null,this._target=s,this._targetBoundingCenter=null,this.onMeshTargetChangedObservable.notifyObservers(null)}r||this.rebuildAnglesAndRadius()}_getViewMatrix(){const e=Math.cos(this.alpha),t=Math.sin(this.alpha),i=Math.cos(this.beta);let r=Math.sin(this.beta);r===0&&(r=1e-4),this.radius===0&&(this.radius=1e-4);const s=this._getTargetPosition();if(this._computationVector.copyFromFloats(this.radius*e*r,this.radius*i,this.radius*t*r),(this._upVector.x!==0||this._upVector.y!==1||this._upVector.z!==0)&&P.TransformCoordinatesToRef(this._computationVector,this._yToUpMatrix,this._computationVector),s.addToRef(this._computationVector,this._newPosition),this.getScene().collisionsEnabled&&this.checkCollisions){const a=this.getScene().collisionCoordinator;this._collider||(this._collider=a.createCollider()),this._collider._radius=this.collisionRadius,this._newPosition.subtractToRef(this._position,this._collisionVelocity),this._collisionTriggered=!0,a.getNewPosition(this._position,this._collisionVelocity,this._collider,3,null,this._onCollisionPositionChange,this.uniqueId)}else{this._position.copyFrom(this._newPosition);let a=this.upVector;this.allowUpsideDown&&r<0&&(a=a.negate()),this._computeViewMatrix(this._position,s,a),this._viewMatrix.addAtIndex(12,this.targetScreenOffset.x),this._viewMatrix.addAtIndex(13,this.targetScreenOffset.y)}return this._currentTarget=s,this._viewMatrix}zoomOn(e,t=!1){e=e||this.getScene().meshes;const i=Se.MinMax(e);let r=this._calculateLowerRadiusFromModelBoundingSphere(i.min,i.max);r=Math.max(Math.min(r,this.upperRadiusLimit||Number.MAX_VALUE),this.lowerRadiusLimit||0),this.radius=r*this.zoomOnFactor,this.focusOn({min:i.min,max:i.max,distance:r},t)}focusOn(e,t=!1){let i,r;if(e.min===void 0){const s=e||this.getScene().meshes;i=Se.MinMax(s),r=P.Distance(i.min,i.max)}else{const s=e;i=s,r=s.distance}this._target=Se.Center(i),t||(this.maxZ=r*2)}createRigCamera(e,t){let i=0;switch(this.cameraRigMode){case Rt.RIG_MODE_STEREOSCOPIC_ANAGLYPH:case Rt.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_PARALLEL:case Rt.RIG_MODE_STEREOSCOPIC_OVERUNDER:case Rt.RIG_MODE_STEREOSCOPIC_INTERLACED:case Rt.RIG_MODE_VR:i=this._cameraRigParams.stereoHalfAngle*(t===0?1:-1);break;case Rt.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_CROSSEYED:i=this._cameraRigParams.stereoHalfAngle*(t===0?-1:1);break}const r=new Rr(e,this.alpha+i,this.beta,this.radius,this._target,this.getScene());return r._cameraRigParams={},r.isRigCamera=!0,r.rigParent=this,r.upVector=this.upVector,r.mode=this.mode,r.orthoLeft=this.orthoLeft,r.orthoRight=this.orthoRight,r.orthoBottom=this.orthoBottom,r.orthoTop=this.orthoTop,r}_updateRigCameras(){const e=this._rigCameras[0],t=this._rigCameras[1];switch(e.beta=t.beta=this.beta,this.cameraRigMode){case Rt.RIG_MODE_STEREOSCOPIC_ANAGLYPH:case Rt.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_PARALLEL:case Rt.RIG_MODE_STEREOSCOPIC_OVERUNDER:case Rt.RIG_MODE_STEREOSCOPIC_INTERLACED:case Rt.RIG_MODE_VR:e.alpha=this.alpha-this._cameraRigParams.stereoHalfAngle,t.alpha=this.alpha+this._cameraRigParams.stereoHalfAngle;break;case Rt.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_CROSSEYED:e.alpha=this.alpha+this._cameraRigParams.stereoHalfAngle,t.alpha=this.alpha-this._cameraRigParams.stereoHalfAngle;break}super._updateRigCameras()}_calculateLowerRadiusFromModelBoundingSphere(e,t,i=1){const r=P.Distance(e,t),a=this.getScene().getEngine().getAspectRatio(this),o=Math.tan(this.fov/2),c=o*a,h=r*.5*i,u=h*Math.sqrt(1+1/(c*c)),d=h*Math.sqrt(1+1/(o*o));return Math.max(u,d)}dispose(){this.inputs.clear(),super.dispose()}getClassName(){return"ArcRotateCamera"}}B([K()],Rr.prototype,"alpha",void 0);B([K()],Rr.prototype,"beta",void 0);B([K()],Rr.prototype,"radius",void 0);B([K()],Rr.prototype,"overrideCloneAlphaBetaRadius",void 0);B([Js("target")],Rr.prototype,"_target",void 0);B([I5("targetHost")],Rr.prototype,"_targetHost",void 0);B([K()],Rr.prototype,"inertialAlphaOffset",void 0);B([K()],Rr.prototype,"inertialBetaOffset",void 0);B([K()],Rr.prototype,"inertialRadiusOffset",void 0);B([K()],Rr.prototype,"lowerAlphaLimit",void 0);B([K()],Rr.prototype,"upperAlphaLimit",void 0);B([K()],Rr.prototype,"lowerBetaLimit",void 0);B([K()],Rr.prototype,"upperBetaLimit",void 0);B([K()],Rr.prototype,"lowerRadiusLimit",void 0);B([K()],Rr.prototype,"upperRadiusLimit",void 0);B([K()],Rr.prototype,"inertialPanningX",void 0);B([K()],Rr.prototype,"inertialPanningY",void 0);B([K()],Rr.prototype,"pinchToPanMaxDistance",void 0);B([K()],Rr.prototype,"panningDistanceLimit",void 0);B([Js()],Rr.prototype,"panningOriginTarget",void 0);B([K()],Rr.prototype,"panningInertia",void 0);B([K()],Rr.prototype,"zoomToMouseLocation",null);B([K()],Rr.prototype,"zoomOnFactor",void 0);B([LO()],Rr.prototype,"targetScreenOffset",void 0);B([K()],Rr.prototype,"allowUpsideDown",void 0);B([K()],Rr.prototype,"useInputToRestoreState",void 0);Lr.AddNodeConstructor("DeviceOrientationCamera",(n,e)=>()=>new gG(n,P.Zero(),e));class gG extends El{constructor(e,t,i){super(e,t,i),this._tmpDragQuaternion=new we,this._disablePointerInputWhenUsingDeviceOrientation=!0,this._dragFactor=0,this._quaternionCache=new we,this.inputs.addDeviceOrientation(),this.inputs._deviceOrientationInput&&this.inputs._deviceOrientationInput._onDeviceOrientationChangedObservable.addOnce(()=>{this._disablePointerInputWhenUsingDeviceOrientation&&this.inputs._mouseInput&&(this.inputs._mouseInput._allowCameraRotation=!1,this.inputs._mouseInput.onPointerMovedObservable.add(r=>{this._dragFactor!=0&&(this._initialQuaternion||(this._initialQuaternion=new we),we.FromEulerAnglesToRef(0,r.offsetX*this._dragFactor,0,this._tmpDragQuaternion),this._initialQuaternion.multiplyToRef(this._tmpDragQuaternion,this._initialQuaternion))}))})}get disablePointerInputWhenUsingDeviceOrientation(){return this._disablePointerInputWhenUsingDeviceOrientation}set disablePointerInputWhenUsingDeviceOrientation(e){this._disablePointerInputWhenUsingDeviceOrientation=e}enableHorizontalDragging(e=1/300){this._dragFactor=e}getClassName(){return"DeviceOrientationCamera"}_checkInputs(){super._checkInputs(),this._quaternionCache.copyFrom(this.rotationQuaternion),this._initialQuaternion&&this._initialQuaternion.multiplyToRef(this.rotationQuaternion,this.rotationQuaternion)}resetToCurrentRotation(e=$n.Y){this.rotationQuaternion&&(this._initialQuaternion||(this._initialQuaternion=new we),this._initialQuaternion.copyFrom(this._quaternionCache||this.rotationQuaternion),["x","y","z"].forEach(t=>{e[t]?this._initialQuaternion[t]*=-1:this._initialQuaternion[t]=0}),this._initialQuaternion.normalize(),this._initialQuaternion.multiplyToRef(this.rotationQuaternion,this.rotationQuaternion))}}class Hme extends qO{constructor(e){super(e)}addKeyboard(){return this.add(new f2),this}addMouse(){return this.add(new e9),this}}class n9 extends Ln{get angularSensibility(){const e=this.inputs.attached.mouse;return e?e.angularSensibility:0}set angularSensibility(e){const t=this.inputs.attached.mouse;t&&(t.angularSensibility=e)}get keysForward(){const e=this.inputs.attached.keyboard;return e?e.keysForward:[]}set keysForward(e){const t=this.inputs.attached.keyboard;t&&(t.keysForward=e)}get keysBackward(){const e=this.inputs.attached.keyboard;return e?e.keysBackward:[]}set keysBackward(e){const t=this.inputs.attached.keyboard;t&&(t.keysBackward=e)}get keysUp(){const e=this.inputs.attached.keyboard;return e?e.keysUp:[]}set keysUp(e){const t=this.inputs.attached.keyboard;t&&(t.keysUp=e)}get keysDown(){const e=this.inputs.attached.keyboard;return e?e.keysDown:[]}set keysDown(e){const t=this.inputs.attached.keyboard;t&&(t.keysDown=e)}get keysLeft(){const e=this.inputs.attached.keyboard;return e?e.keysLeft:[]}set keysLeft(e){const t=this.inputs.attached.keyboard;t&&(t.keysLeft=e)}get keysRight(){const e=this.inputs.attached.keyboard;return e?e.keysRight:[]}set keysRight(e){const t=this.inputs.attached.keyboard;t&&(t.keysRight=e)}constructor(e,t,i,r=!0){super(e,t,i,r),this.ellipsoid=new P(1,1,1),this.ellipsoidOffset=new P(0,0,0),this.checkCollisions=!1,this.applyGravity=!1,this.cameraDirection=P.Zero(),this._trackRoll=0,this.rollCorrect=100,this.bankedTurn=!1,this.bankedTurnLimit=Math.PI/2,this.bankedTurnMultiplier=1,this._needMoveForGravity=!1,this._oldPosition=P.Zero(),this._diffPosition=P.Zero(),this._newPosition=P.Zero(),this._collisionMask=-1,this._onCollisionPositionChange=(s,a,o=null)=>{(l=>{this._newPosition.copyFrom(l),this._newPosition.subtractToRef(this._oldPosition,this._diffPosition),this._diffPosition.length()>De.CollisionsEpsilon&&(this.position.addInPlace(this._diffPosition),this.onCollide&&o&&this.onCollide(o))})(a)},this.inputs=new Hme(this),this.inputs.addKeyboard().addMouse()}attachControl(e,t){t=Ee.BackCompatCameraNoPreventDefault(arguments),this.inputs.attachElement(t)}detachControl(){this.inputs.detachElement(),this.cameraDirection=new P(0,0,0)}get collisionMask(){return this._collisionMask}set collisionMask(e){this._collisionMask=isNaN(e)?-1:e}_collideWithWorld(e){let t;this.parent?t=P.TransformCoordinates(this.position,this.parent.getWorldMatrix()):t=this.position,t.subtractFromFloatsToRef(0,this.ellipsoid.y,0,this._oldPosition),this._oldPosition.addInPlace(this.ellipsoidOffset);const i=this.getScene().collisionCoordinator;this._collider||(this._collider=i.createCollider()),this._collider._radius=this.ellipsoid,this._collider.collisionMask=this._collisionMask;let r=e;this.applyGravity&&(r=e.add(this.getScene().gravity)),i.getNewPosition(this._oldPosition,r,this._collider,3,null,this._onCollisionPositionChange,this.uniqueId)}_checkInputs(){this._localDirection||(this._localDirection=P.Zero(),this._transformedDirection=P.Zero()),this.inputs.checkInputs(),super._checkInputs()}set needMoveForGravity(e){this._needMoveForGravity=e}get needMoveForGravity(){return this._needMoveForGravity}_decideIfNeedsToMove(){return this._needMoveForGravity||Math.abs(this.cameraDirection.x)>0||Math.abs(this.cameraDirection.y)>0||Math.abs(this.cameraDirection.z)>0}_updatePosition(){this.checkCollisions&&this.getScene().collisionsEnabled?this._collideWithWorld(this.cameraDirection):super._updatePosition()}restoreRoll(e){const t=this._trackRoll,i=this.rotation.z,r=t-i,s=.001;Math.abs(r)>=s&&(this.rotation.z+=r/e,Math.abs(t-this.rotation.z)<=s&&(this.rotation.z=t))}dispose(){this.inputs.clear(),super.dispose()}getClassName(){return"FlyCamera"}}B([Js()],n9.prototype,"ellipsoid",void 0);B([Js()],n9.prototype,"ellipsoidOffset",void 0);B([K()],n9.prototype,"checkCollisions",void 0);B([K()],n9.prototype,"applyGravity",void 0);class Gme extends qO{constructor(e){super(e)}addKeyboard(){return this.add(new ll),this}addMouseWheel(){return this.add(new c4),this}addPointers(){return this.add(new Ah),this}addVRDeviceOrientation(){return de.Warn("DeviceOrientation support not yet implemented for FollowCamera."),this}}Lr.AddNodeConstructor("FollowCamera",(n,e)=>()=>new Fc(n,P.Zero(),e));Lr.AddNodeConstructor("ArcFollowCamera",(n,e)=>()=>new Kme(n,0,0,1,null,e));class Fc extends Ln{constructor(e,t,i,r=null){super(e,t,i),this.radius=12,this.lowerRadiusLimit=null,this.upperRadiusLimit=null,this.rotationOffset=0,this.lowerRotationOffsetLimit=null,this.upperRotationOffsetLimit=null,this.heightOffset=4,this.lowerHeightOffsetLimit=null,this.upperHeightOffsetLimit=null,this.cameraAcceleration=.05,this.maxCameraSpeed=20,this.lockedTarget=r,this.inputs=new Gme(this),this.inputs.addKeyboard().addMouseWheel().addPointers()}_follow(e){if(!e)return;const t=ie.Matrix[0];e.absoluteRotationQuaternion.toRotationMatrix(t);const i=Math.atan2(t.m[8],t.m[10]),r=Ee.ToRadians(this.rotationOffset)+i,s=e.getAbsolutePosition(),a=s.x+Math.sin(r)*this.radius,o=s.z+Math.cos(r)*this.radius,c=a-this.position.x,l=s.y+this.heightOffset-this.position.y,h=o-this.position.z;let u=c*this.cameraAcceleration*2,d=l*this.cameraAcceleration,f=h*this.cameraAcceleration*2;(u>this.maxCameraSpeed||u<-this.maxCameraSpeed)&&(u=u<1?-this.maxCameraSpeed:this.maxCameraSpeed),(d>this.maxCameraSpeed||d<-this.maxCameraSpeed)&&(d=d<1?-this.maxCameraSpeed:this.maxCameraSpeed),(f>this.maxCameraSpeed||f<-this.maxCameraSpeed)&&(f=f<1?-this.maxCameraSpeed:this.maxCameraSpeed),this.position=new P(this.position.x+u,this.position.y+d,this.position.z+f),this.setTarget(s)}attachControl(e,t){t=Ee.BackCompatCameraNoPreventDefault(arguments),this.inputs.attachElement(t),this._reset=()=>{}}detachControl(){this.inputs.detachElement(),this._reset&&this._reset()}_checkInputs(){this.inputs.checkInputs(),this._checkLimits(),super._checkInputs(),this.lockedTarget&&this._follow(this.lockedTarget)}_checkLimits(){this.lowerRadiusLimit!==null&&this.radius<this.lowerRadiusLimit&&(this.radius=this.lowerRadiusLimit),this.upperRadiusLimit!==null&&this.radius>this.upperRadiusLimit&&(this.radius=this.upperRadiusLimit),this.lowerHeightOffsetLimit!==null&&this.heightOffset<this.lowerHeightOffsetLimit&&(this.heightOffset=this.lowerHeightOffsetLimit),this.upperHeightOffsetLimit!==null&&this.heightOffset>this.upperHeightOffsetLimit&&(this.heightOffset=this.upperHeightOffsetLimit),this.lowerRotationOffsetLimit!==null&&this.rotationOffset<this.lowerRotationOffsetLimit&&(this.rotationOffset=this.lowerRotationOffsetLimit),this.upperRotationOffsetLimit!==null&&this.rotationOffset>this.upperRotationOffsetLimit&&(this.rotationOffset=this.upperRotationOffsetLimit)}getClassName(){return"FollowCamera"}}B([K()],Fc.prototype,"radius",void 0);B([K()],Fc.prototype,"lowerRadiusLimit",void 0);B([K()],Fc.prototype,"upperRadiusLimit",void 0);B([K()],Fc.prototype,"rotationOffset",void 0);B([K()],Fc.prototype,"lowerRotationOffsetLimit",void 0);B([K()],Fc.prototype,"upperRotationOffsetLimit",void 0);B([K()],Fc.prototype,"heightOffset",void 0);B([K()],Fc.prototype,"lowerHeightOffsetLimit",void 0);B([K()],Fc.prototype,"upperHeightOffsetLimit",void 0);B([K()],Fc.prototype,"cameraAcceleration",void 0);B([K()],Fc.prototype,"maxCameraSpeed",void 0);B([I5("lockedTargetId")],Fc.prototype,"lockedTarget",void 0);class Kme extends Ln{constructor(e,t,i,r,s,a){super(e,P.Zero(),a),this.alpha=t,this.beta=i,this.radius=r,this._cartesianCoordinates=P.Zero(),this.setMeshTarget(s)}setMeshTarget(e){this._meshTarget=e,this._follow()}_follow(){if(!this._meshTarget)return;this._cartesianCoordinates.x=this.radius*Math.cos(this.alpha)*Math.cos(this.beta),this._cartesianCoordinates.y=this.radius*Math.sin(this.beta),this._cartesianCoordinates.z=this.radius*Math.sin(this.alpha)*Math.cos(this.beta);const e=this._meshTarget.getAbsolutePosition();this.position=e.add(this._cartesianCoordinates),this.setTarget(e)}_checkInputs(){super._checkInputs(),this._follow()}getClassName(){return"ArcFollowCamera"}}var Fh;(function(n){n[n.A=0]="A",n[n.B=1]="B",n[n.X=2]="X",n[n.Y=3]="Y",n[n.LB=4]="LB",n[n.RB=5]="RB",n[n.Back=8]="Back",n[n.Start=9]="Start",n[n.LeftStick=10]="LeftStick",n[n.RightStick=11]="RightStick"})(Fh||(Fh={}));var yy;(function(n){n[n.Up=12]="Up",n[n.Down=13]="Down",n[n.Left=14]="Left",n[n.Right=15]="Right"})(yy||(yy={}));class Wme extends Io{constructor(e,t,i,r=!1){super(e,t,i,0,1,2,3),this._leftTrigger=0,this._rightTrigger=0,this.onButtonDownObservable=new Ae,this.onButtonUpObservable=new Ae,this.onPadDownObservable=new Ae,this.onPadUpObservable=new Ae,this._buttonA=0,this._buttonB=0,this._buttonX=0,this._buttonY=0,this._buttonBack=0,this._buttonStart=0,this._buttonLB=0,this._buttonRB=0,this._buttonLeftStick=0,this._buttonRightStick=0,this._dPadUp=0,this._dPadDown=0,this._dPadLeft=0,this._dPadRight=0,this._isXboxOnePad=!1,this.type=Io.XBOX,this._isXboxOnePad=r}onlefttriggerchanged(e){this._onlefttriggerchanged=e}onrighttriggerchanged(e){this._onrighttriggerchanged=e}get leftTrigger(){return this._leftTrigger}set leftTrigger(e){this._onlefttriggerchanged&&this._leftTrigger!==e&&this._onlefttriggerchanged(e),this._leftTrigger=e}get rightTrigger(){return this._rightTrigger}set rightTrigger(e){this._onrighttriggerchanged&&this._rightTrigger!==e&&this._onrighttriggerchanged(e),this._rightTrigger=e}onbuttondown(e){this._onbuttondown=e}onbuttonup(e){this._onbuttonup=e}ondpaddown(e){this._ondpaddown=e}ondpadup(e){this._ondpadup=e}_setButtonValue(e,t,i){return e!==t&&(e===1&&(this._onbuttondown&&this._onbuttondown(i),this.onButtonDownObservable.notifyObservers(i)),e===0&&(this._onbuttonup&&this._onbuttonup(i),this.onButtonUpObservable.notifyObservers(i))),e}_setDPadValue(e,t,i){return e!==t&&(e===1&&(this._ondpaddown&&this._ondpaddown(i),this.onPadDownObservable.notifyObservers(i)),e===0&&(this._ondpadup&&this._ondpadup(i),this.onPadUpObservable.notifyObservers(i))),e}get buttonA(){return this._buttonA}set buttonA(e){this._buttonA=this._setButtonValue(e,this._buttonA,Fh.A)}get buttonB(){return this._buttonB}set buttonB(e){this._buttonB=this._setButtonValue(e,this._buttonB,Fh.B)}get buttonX(){return this._buttonX}set buttonX(e){this._buttonX=this._setButtonValue(e,this._buttonX,Fh.X)}get buttonY(){return this._buttonY}set buttonY(e){this._buttonY=this._setButtonValue(e,this._buttonY,Fh.Y)}get buttonStart(){return this._buttonStart}set buttonStart(e){this._buttonStart=this._setButtonValue(e,this._buttonStart,Fh.Start)}get buttonBack(){return this._buttonBack}set buttonBack(e){this._buttonBack=this._setButtonValue(e,this._buttonBack,Fh.Back)}get buttonLB(){return this._buttonLB}set buttonLB(e){this._buttonLB=this._setButtonValue(e,this._buttonLB,Fh.LB)}get buttonRB(){return this._buttonRB}set buttonRB(e){this._buttonRB=this._setButtonValue(e,this._buttonRB,Fh.RB)}get buttonLeftStick(){return this._buttonLeftStick}set buttonLeftStick(e){this._buttonLeftStick=this._setButtonValue(e,this._buttonLeftStick,Fh.LeftStick)}get buttonRightStick(){return this._buttonRightStick}set buttonRightStick(e){this._buttonRightStick=this._setButtonValue(e,this._buttonRightStick,Fh.RightStick)}get dPadUp(){return this._dPadUp}set dPadUp(e){this._dPadUp=this._setDPadValue(e,this._dPadUp,yy.Up)}get dPadDown(){return this._dPadDown}set dPadDown(e){this._dPadDown=this._setDPadValue(e,this._dPadDown,yy.Down)}get dPadLeft(){return this._dPadLeft}set dPadLeft(e){this._dPadLeft=this._setDPadValue(e,this._dPadLeft,yy.Left)}get dPadRight(){return this._dPadRight}set dPadRight(e){this._dPadRight=this._setDPadValue(e,this._dPadRight,yy.Right)}update(){super.update(),this._isXboxOnePad?(this.buttonA=this.browserGamepad.buttons[0].value,this.buttonB=this.browserGamepad.buttons[1].value,this.buttonX=this.browserGamepad.buttons[2].value,this.buttonY=this.browserGamepad.buttons[3].value,this.buttonLB=this.browserGamepad.buttons[4].value,this.buttonRB=this.browserGamepad.buttons[5].value,this.leftTrigger=this.browserGamepad.buttons[6].value,this.rightTrigger=this.browserGamepad.buttons[7].value,this.buttonBack=this.browserGamepad.buttons[8].value,this.buttonStart=this.browserGamepad.buttons[9].value,this.buttonLeftStick=this.browserGamepad.buttons[10].value,this.buttonRightStick=this.browserGamepad.buttons[11].value,this.dPadUp=this.browserGamepad.buttons[12].value,this.dPadDown=this.browserGamepad.buttons[13].value,this.dPadLeft=this.browserGamepad.buttons[14].value,this.dPadRight=this.browserGamepad.buttons[15].value):(this.buttonA=this.browserGamepad.buttons[0].value,this.buttonB=this.browserGamepad.buttons[1].value,this.buttonX=this.browserGamepad.buttons[2].value,this.buttonY=this.browserGamepad.buttons[3].value,this.buttonLB=this.browserGamepad.buttons[4].value,this.buttonRB=this.browserGamepad.buttons[5].value,this.leftTrigger=this.browserGamepad.buttons[6].value,this.rightTrigger=this.browserGamepad.buttons[7].value,this.buttonBack=this.browserGamepad.buttons[8].value,this.buttonStart=this.browserGamepad.buttons[9].value,this.buttonLeftStick=this.browserGamepad.buttons[10].value,this.buttonRightStick=this.browserGamepad.buttons[11].value,this.dPadUp=this.browserGamepad.buttons[12].value,this.dPadDown=this.browserGamepad.buttons[13].value,this.dPadLeft=this.browserGamepad.buttons[14].value,this.dPadRight=this.browserGamepad.buttons[15].value)}dispose(){super.dispose(),this.onButtonDownObservable.clear(),this.onButtonUpObservable.clear(),this.onPadDownObservable.clear(),this.onPadUpObservable.clear()}}var fd;(function(n){n[n.Cross=0]="Cross",n[n.Circle=1]="Circle",n[n.Square=2]="Square",n[n.Triangle=3]="Triangle",n[n.L1=4]="L1",n[n.R1=5]="R1",n[n.Share=8]="Share",n[n.Options=9]="Options",n[n.LeftStick=10]="LeftStick",n[n.RightStick=11]="RightStick"})(fd||(fd={}));var Ay;(function(n){n[n.Up=12]="Up",n[n.Down=13]="Down",n[n.Left=14]="Left",n[n.Right=15]="Right"})(Ay||(Ay={}));class jme extends Io{constructor(e,t,i){super(e.replace("STANDARD GAMEPAD","SONY PLAYSTATION DUALSHOCK"),t,i,0,1,2,3),this._leftTrigger=0,this._rightTrigger=0,this.onButtonDownObservable=new Ae,this.onButtonUpObservable=new Ae,this.onPadDownObservable=new Ae,this.onPadUpObservable=new Ae,this._buttonCross=0,this._buttonCircle=0,this._buttonSquare=0,this._buttonTriangle=0,this._buttonShare=0,this._buttonOptions=0,this._buttonL1=0,this._buttonR1=0,this._buttonLeftStick=0,this._buttonRightStick=0,this._dPadUp=0,this._dPadDown=0,this._dPadLeft=0,this._dPadRight=0,this.type=Io.DUALSHOCK}onlefttriggerchanged(e){this._onlefttriggerchanged=e}onrighttriggerchanged(e){this._onrighttriggerchanged=e}get leftTrigger(){return this._leftTrigger}set leftTrigger(e){this._onlefttriggerchanged&&this._leftTrigger!==e&&this._onlefttriggerchanged(e),this._leftTrigger=e}get rightTrigger(){return this._rightTrigger}set rightTrigger(e){this._onrighttriggerchanged&&this._rightTrigger!==e&&this._onrighttriggerchanged(e),this._rightTrigger=e}onbuttondown(e){this._onbuttondown=e}onbuttonup(e){this._onbuttonup=e}ondpaddown(e){this._ondpaddown=e}ondpadup(e){this._ondpadup=e}_setButtonValue(e,t,i){return e!==t&&(e===1&&(this._onbuttondown&&this._onbuttondown(i),this.onButtonDownObservable.notifyObservers(i)),e===0&&(this._onbuttonup&&this._onbuttonup(i),this.onButtonUpObservable.notifyObservers(i))),e}_setDPadValue(e,t,i){return e!==t&&(e===1&&(this._ondpaddown&&this._ondpaddown(i),this.onPadDownObservable.notifyObservers(i)),e===0&&(this._ondpadup&&this._ondpadup(i),this.onPadUpObservable.notifyObservers(i))),e}get buttonCross(){return this._buttonCross}set buttonCross(e){this._buttonCross=this._setButtonValue(e,this._buttonCross,fd.Cross)}get buttonCircle(){return this._buttonCircle}set buttonCircle(e){this._buttonCircle=this._setButtonValue(e,this._buttonCircle,fd.Circle)}get buttonSquare(){return this._buttonSquare}set buttonSquare(e){this._buttonSquare=this._setButtonValue(e,this._buttonSquare,fd.Square)}get buttonTriangle(){return this._buttonTriangle}set buttonTriangle(e){this._buttonTriangle=this._setButtonValue(e,this._buttonTriangle,fd.Triangle)}get buttonOptions(){return this._buttonOptions}set buttonOptions(e){this._buttonOptions=this._setButtonValue(e,this._buttonOptions,fd.Options)}get buttonShare(){return this._buttonShare}set buttonShare(e){this._buttonShare=this._setButtonValue(e,this._buttonShare,fd.Share)}get buttonL1(){return this._buttonL1}set buttonL1(e){this._buttonL1=this._setButtonValue(e,this._buttonL1,fd.L1)}get buttonR1(){return this._buttonR1}set buttonR1(e){this._buttonR1=this._setButtonValue(e,this._buttonR1,fd.R1)}get buttonLeftStick(){return this._buttonLeftStick}set buttonLeftStick(e){this._buttonLeftStick=this._setButtonValue(e,this._buttonLeftStick,fd.LeftStick)}get buttonRightStick(){return this._buttonRightStick}set buttonRightStick(e){this._buttonRightStick=this._setButtonValue(e,this._buttonRightStick,fd.RightStick)}get dPadUp(){return this._dPadUp}set dPadUp(e){this._dPadUp=this._setDPadValue(e,this._dPadUp,Ay.Up)}get dPadDown(){return this._dPadDown}set dPadDown(e){this._dPadDown=this._setDPadValue(e,this._dPadDown,Ay.Down)}get dPadLeft(){return this._dPadLeft}set dPadLeft(e){this._dPadLeft=this._setDPadValue(e,this._dPadLeft,Ay.Left)}get dPadRight(){return this._dPadRight}set dPadRight(e){this._dPadRight=this._setDPadValue(e,this._dPadRight,Ay.Right)}update(){super.update(),this.buttonCross=this.browserGamepad.buttons[0].value,this.buttonCircle=this.browserGamepad.buttons[1].value,this.buttonSquare=this.browserGamepad.buttons[2].value,this.buttonTriangle=this.browserGamepad.buttons[3].value,this.buttonL1=this.browserGamepad.buttons[4].value,this.buttonR1=this.browserGamepad.buttons[5].value,this.leftTrigger=this.browserGamepad.buttons[6].value,this.rightTrigger=this.browserGamepad.buttons[7].value,this.buttonShare=this.browserGamepad.buttons[8].value,this.buttonOptions=this.browserGamepad.buttons[9].value,this.buttonLeftStick=this.browserGamepad.buttons[10].value,this.buttonRightStick=this.browserGamepad.buttons[11].value,this.dPadUp=this.browserGamepad.buttons[12].value,this.dPadDown=this.browserGamepad.buttons[13].value,this.dPadLeft=this.browserGamepad.buttons[14].value,this.dPadRight=this.browserGamepad.buttons[15].value}dispose(){super.dispose(),this.onButtonDownObservable.clear(),this.onButtonUpObservable.clear(),this.onPadDownObservable.clear(),this.onPadUpObservable.clear()}}class Xme{constructor(e){if(this._scene=e,this._babylonGamepads=[],this._oneGamepadConnected=!1,this._isMonitoring=!1,this.onGamepadDisconnectedObservable=new Ae,io()?(this._gamepadEventSupported="GamepadEvent"in window,this._gamepadSupport=navigator&&navigator.getGamepads):this._gamepadEventSupported=!1,this.onGamepadConnectedObservable=new Ae(t=>{for(const i in this._babylonGamepads){const r=this._babylonGamepads[i];r&&r._isConnected&&this.onGamepadConnectedObservable.notifyObserver(t,r)}}),this._onGamepadConnectedEvent=t=>{const i=t.gamepad;if(i.index in this._babylonGamepads&&this._babylonGamepads[i.index].isConnected)return;let r;this._babylonGamepads[i.index]?(r=this._babylonGamepads[i.index],r.browserGamepad=i,r._isConnected=!0):r=this._addNewGamepad(i),this.onGamepadConnectedObservable.notifyObservers(r),this._startMonitoringGamepads()},this._onGamepadDisconnectedEvent=t=>{const i=t.gamepad;for(const r in this._babylonGamepads)if(this._babylonGamepads[r].index===i.index){const s=this._babylonGamepads[r];s._isConnected=!1,this.onGamepadDisconnectedObservable.notifyObservers(s),s.dispose&&s.dispose();break}},this._gamepadSupport)if(this._updateGamepadObjects(),this._babylonGamepads.length&&this._startMonitoringGamepads(),this._gamepadEventSupported){const t=this._scene?this._scene.getEngine().getHostWindow():window;t&&(t.addEventListener("gamepadconnected",this._onGamepadConnectedEvent,!1),t.addEventListener("gamepaddisconnected",this._onGamepadDisconnectedEvent,!1))}else this._startMonitoringGamepads()}get gamepads(){return this._babylonGamepads}getGamepadByType(e=Io.XBOX){for(const t of this._babylonGamepads)if(t&&t.type===e)return t;return null}dispose(){this._gamepadEventSupported&&(this._onGamepadConnectedEvent&&window.removeEventListener("gamepadconnected",this._onGamepadConnectedEvent),this._onGamepadDisconnectedEvent&&window.removeEventListener("gamepaddisconnected",this._onGamepadDisconnectedEvent),this._onGamepadConnectedEvent=null,this._onGamepadDisconnectedEvent=null),this._babylonGamepads.forEach(e=>{e.dispose()}),this.onGamepadConnectedObservable.clear(),this.onGamepadDisconnectedObservable.clear(),this._oneGamepadConnected=!1,this._stopMonitoringGamepads(),this._babylonGamepads=[]}_addNewGamepad(e){this._oneGamepadConnected||(this._oneGamepadConnected=!0);let t;const i=e.id.search("054c")!==-1&&e.id.search("0ce6")===-1,r=e.id.search("Xbox One")!==-1;return r||e.id.search("Xbox 360")!==-1||e.id.search("xinput")!==-1||e.id.search("045e")!==-1&&e.id.search("Surface Dock")===-1?t=new Wme(e.id,e.index,e,r):i?t=new jme(e.id,e.index,e):t=new zme(e.id,e.index,e),this._babylonGamepads[t.index]=t,t}_startMonitoringGamepads(){this._isMonitoring||(this._isMonitoring=!0,this._checkGamepadsStatus())}_stopMonitoringGamepads(){this._isMonitoring=!1}_checkGamepadsStatus(){this._updateGamepadObjects();for(const e in this._babylonGamepads){const t=this._babylonGamepads[e];if(!(!t||!t.isConnected))try{t.update()}catch{this._loggedErrors.indexOf(t.index)===-1&&(Ee.Warn(`Error updating gamepad ${t.id}`),this._loggedErrors.push(t.index))}}this._isMonitoring&&De.QueueNewFrame(()=>{this._checkGamepadsStatus()})}_updateGamepadObjects(){const e=navigator.getGamepads?navigator.getGamepads():[];for(let t=0;t<e.length;t++){const i=e[t];if(i)if(this._babylonGamepads[i.index])this._babylonGamepads[t].browserGamepad=i,this._babylonGamepads[t].isConnected||(this._babylonGamepads[t]._isConnected=!0,this.onGamepadConnectedObservable.notifyObservers(this._babylonGamepads[t]));else{const r=this._addNewGamepad(i);this.onGamepadConnectedObservable.notifyObservers(r)}}}}Object.defineProperty(pt.prototype,"gamepadManager",{get:function(){if(!this._gamepadManager){this._gamepadManager=new Xme(this);let n=this._getComponent(it.NAME_GAMEPAD);n||(n=new Yme(this),this._addComponent(n))}return this._gamepadManager},enumerable:!0,configurable:!0});r9.prototype.addGamepad=function(){return this.add(new s9),this};mG.prototype.addGamepad=function(){return this.add(new JO),this};class Yme{constructor(e){this.name=it.NAME_GAMEPAD,this.scene=e}register(){this.scene._beforeCameraUpdateStage.registerStep(it.STEP_BEFORECAMERAUPDATE_GAMEPAD,this,this._beforeCameraUpdate)}rebuild(){}dispose(){const e=this.scene._gamepadManager;e&&(e.dispose(),this.scene._gamepadManager=null)}_beforeCameraUpdate(){const e=this.scene._gamepadManager;e&&e._isMonitoring&&e._checkGamepadsStatus()}}Lr.AddNodeConstructor("FreeCamera",(n,e)=>()=>new h4(n,P.Zero(),e));class h4 extends eee{get gamepadAngularSensibility(){const e=this.inputs.attached.gamepad;return e?e.gamepadAngularSensibility:0}set gamepadAngularSensibility(e){const t=this.inputs.attached.gamepad;t&&(t.gamepadAngularSensibility=e)}get gamepadMoveSensibility(){const e=this.inputs.attached.gamepad;return e?e.gamepadMoveSensibility:0}set gamepadMoveSensibility(e){const t=this.inputs.attached.gamepad;t&&(t.gamepadMoveSensibility=e)}constructor(e,t,i){super(e,t,i),this.inputs.addGamepad()}getClassName(){return"UniversalCamera"}}Rt._CreateDefaultParsedCamera=(n,e)=>new h4(n,P.Zero(),e);Lr.AddNodeConstructor("GamepadCamera",(n,e)=>()=>new vG(n,P.Zero(),e));class vG extends h4{constructor(e,t,i){super(e,t,i)}getClassName(){return"GamepadCamera"}}const LRe="passCubePixelShader",NRe=`varying vec2 vUV;uniform samplerCube textureSampler;
#define CUSTOM_FRAGMENT_DEFINITIONS
void main(void) 
{vec2 uv=vUV*2.0-1.0;
#ifdef POSITIVEX
gl_FragColor=textureCube(textureSampler,vec3(1.001,uv.y,uv.x));
#endif
#ifdef NEGATIVEX
gl_FragColor=textureCube(textureSampler,vec3(-1.001,uv.y,uv.x));
#endif
#ifdef POSITIVEY
gl_FragColor=textureCube(textureSampler,vec3(uv.y,1.001,uv.x));
#endif
#ifdef NEGATIVEY
gl_FragColor=textureCube(textureSampler,vec3(uv.y,-1.001,uv.x));
#endif
#ifdef POSITIVEZ
gl_FragColor=textureCube(textureSampler,vec3(uv,1.001));
#endif
#ifdef NEGATIVEZ
gl_FragColor=textureCube(textureSampler,vec3(uv,-1.001));
#endif
}`;Re.ShadersStore[LRe]=NRe;class Zf extends Pt{getClassName(){return"PassPostProcess"}constructor(e,t,i=null,r,s,a,o=0,c=!1){super(e,"pass",null,null,t,i,r,s,a,void 0,o,void 0,null,c)}static _Parse(e,t,i,r){return Qe.Parse(()=>new Zf(e.name,e.options,t,e.renderTargetSamplingMode,e._engine,e.reusable),e,i,r)}}xe("BABYLON.PassPostProcess",Zf);class tee extends Pt{get face(){return this._face}set face(e){if(!(e<0||e>5))switch(this._face=e,this._face){case 0:this.updateEffect("#define POSITIVEX");break;case 1:this.updateEffect("#define NEGATIVEX");break;case 2:this.updateEffect("#define POSITIVEY");break;case 3:this.updateEffect("#define NEGATIVEY");break;case 4:this.updateEffect("#define POSITIVEZ");break;case 5:this.updateEffect("#define NEGATIVEZ");break}}getClassName(){return"PassCubePostProcess"}constructor(e,t,i=null,r,s,a,o=0,c=!1){super(e,"passCube",null,null,t,i,r,s,a,"#define POSITIVEX",o,void 0,null,c),this._face=0}static _Parse(e,t,i,r){return Qe.Parse(()=>new tee(e.name,e.options,t,e.renderTargetSamplingMode,e._engine,e.reusable),e,i,r)}}De._RescalePostProcessFactory=n=>new Zf("rescale",1,null,2,n,!1,0);const BRe="anaglyphPixelShader",FRe=`varying vec2 vUV;uniform sampler2D textureSampler;uniform sampler2D leftSampler;
#define CUSTOM_FRAGMENT_DEFINITIONS
void main(void)
{vec4 leftFrag=texture2D(leftSampler,vUV);leftFrag=vec4(1.0,leftFrag.g,leftFrag.b,1.0);vec4 rightFrag=texture2D(textureSampler,vUV);rightFrag=vec4(rightFrag.r,1.0,1.0,1.0);gl_FragColor=vec4(rightFrag.rgb*leftFrag.rgb,1.0);}`;Re.ShadersStore[BRe]=FRe;class iee extends Pt{getClassName(){return"AnaglyphPostProcess"}constructor(e,t,i,r,s,a){super(e,"anaglyph",null,["leftSampler"],t,i[1],r,s,a),this._passedProcess=i[0]._rigPostProcess,this.onApplyObservable.add(o=>{o.setTextureFromPostProcess("leftSampler",this._passedProcess)})}}xe("BABYLON.AnaglyphPostProcess",iee);function a9(n){n._rigCameras[0]._rigPostProcess=new Zf(n.name+"_passthru",1,n._rigCameras[0]),n._rigCameras[1]._rigPostProcess=new iee(n.name+"_anaglyph",1,n._rigCameras)}Lr.AddNodeConstructor("AnaglyphArcRotateCamera",(n,e,t)=>()=>new Qme(n,0,0,1,P.Zero(),t.interaxial_distance,e));class Qme extends Rr{constructor(e,t,i,r,s,a,o){super(e,t,i,r,s,o),this._setRigMode=()=>a9(this),this.interaxialDistance=a,this.setCameraRigMode(Rt.RIG_MODE_STEREOSCOPIC_ANAGLYPH,{interaxialDistance:a})}getClassName(){return"AnaglyphArcRotateCamera"}}Lr.AddNodeConstructor("AnaglyphFreeCamera",(n,e,t)=>()=>new $me(n,P.Zero(),t.interaxial_distance,e));class $me extends El{constructor(e,t,i,r){super(e,t,r),this._setRigMode=()=>a9(this),this.interaxialDistance=i,this.setCameraRigMode(Rt.RIG_MODE_STEREOSCOPIC_ANAGLYPH,{interaxialDistance:i})}getClassName(){return"AnaglyphFreeCamera"}}Lr.AddNodeConstructor("AnaglyphGamepadCamera",(n,e,t)=>()=>new Zme(n,P.Zero(),t.interaxial_distance,e));class Zme extends vG{constructor(e,t,i,r){super(e,t,r),this._setRigMode=()=>a9(this),this.interaxialDistance=i,this.setCameraRigMode(Rt.RIG_MODE_STEREOSCOPIC_ANAGLYPH,{interaxialDistance:i})}getClassName(){return"AnaglyphGamepadCamera"}}Lr.AddNodeConstructor("AnaglyphUniversalCamera",(n,e,t)=>()=>new qme(n,P.Zero(),t.interaxial_distance,e));class qme extends h4{constructor(e,t,i,r){super(e,t,r),this._setRigMode=()=>a9(this),this.interaxialDistance=i,this.setCameraRigMode(Rt.RIG_MODE_STEREOSCOPIC_ANAGLYPH,{interaxialDistance:i})}getClassName(){return"AnaglyphUniversalCamera"}}const URe="stereoscopicInterlacePixelShader",kRe=`const vec3 TWO=vec3(2.0,2.0,2.0);varying vec2 vUV;uniform sampler2D camASampler;uniform sampler2D textureSampler;uniform vec2 stepSize;
#define CUSTOM_FRAGMENT_DEFINITIONS
void main(void)
{bool useCamA;bool useCamB;vec2 texCoord1;vec2 texCoord2;vec3 frag1;vec3 frag2;
#ifdef IS_STEREOSCOPIC_HORIZ
useCamB=vUV.x>0.5;useCamA=!useCamB;texCoord1=vec2(useCamB ? (vUV.x-0.5)*2.0 : vUV.x*2.0,vUV.y);texCoord2=vec2(texCoord1.x+stepSize.x,vUV.y);
#else
#ifdef IS_STEREOSCOPIC_INTERLACED
float rowNum=floor(vUV.y/stepSize.y);useCamA=mod(rowNum,2.0)==1.0;useCamB=mod(rowNum,2.0)==0.0;texCoord1=vec2(vUV.x,vUV.y);texCoord2=vec2(vUV.x,vUV.y);
#else
useCamB=vUV.y>0.5;useCamA=!useCamB;texCoord1=vec2(vUV.x,useCamB ? (vUV.y-0.5)*2.0 : vUV.y*2.0);texCoord2=vec2(vUV.x,texCoord1.y+stepSize.y);
#endif
#endif
if (useCamB){frag1=texture2D(textureSampler,texCoord1).rgb;frag2=texture2D(textureSampler,texCoord2).rgb;}else if (useCamA){frag1=texture2D(camASampler ,texCoord1).rgb;frag2=texture2D(camASampler ,texCoord2).rgb;}else {discard;}
gl_FragColor=vec4((frag1+frag2)/TWO,1.0);}
`;Re.ShadersStore[URe]=kRe;class Jme extends Pt{getClassName(){return"StereoscopicInterlacePostProcessI"}constructor(e,t,i,r,s,a,o){super(e,"stereoscopicInterlace",["stepSize"],["camASampler"],1,t[1],s,a,o,r?"#define IS_STEREOSCOPIC_INTERLACED 1":i?"#define IS_STEREOSCOPIC_HORIZ 1":void 0),this._passedProcess=t[0]._rigPostProcess,this._stepSize=new Be(1/this.width,1/this.height),this.onSizeChangedObservable.add(()=>{this._stepSize=new Be(1/this.width,1/this.height)}),this.onApplyObservable.add(c=>{c.setTextureFromPostProcess("camASampler",this._passedProcess),c.setFloat2("stepSize",this._stepSize.x,this._stepSize.y)})}}class VRe extends Pt{getClassName(){return"StereoscopicInterlacePostProcess"}constructor(e,t,i,r,s,a){super(e,"stereoscopicInterlace",["stepSize"],["camASampler"],1,t[1],r,s,a,i?"#define IS_STEREOSCOPIC_HORIZ 1":void 0),this._passedProcess=t[0]._rigPostProcess,this._stepSize=new Be(1/this.width,1/this.height),this.onSizeChangedObservable.add(()=>{this._stepSize=new Be(1/this.width,1/this.height)}),this.onApplyObservable.add(o=>{o.setTextureFromPostProcess("camASampler",this._passedProcess),o.setFloat2("stepSize",this._stepSize.x,this._stepSize.y)})}}function o9(n){const e=n.cameraRigMode===Rt.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_PARALLEL||n.cameraRigMode===Rt.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_CROSSEYED,t=n.cameraRigMode===Rt.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_CROSSEYED;n.cameraRigMode===Rt.RIG_MODE_STEREOSCOPIC_INTERLACED?(n._rigCameras[0]._rigPostProcess=new Zf(n.name+"_passthru",1,n._rigCameras[0]),n._rigCameras[1]._rigPostProcess=new Jme(n.name+"_stereoInterlace",n._rigCameras,!1,!0)):(n._rigCameras[t?1:0].viewport=new bl(0,0,e?.5:1,e?1:.5),n._rigCameras[t?0:1].viewport=new bl(e?.5:0,e?0:.5,e?.5:1,e?1:.5))}Lr.AddNodeConstructor("StereoscopicArcRotateCamera",(n,e,t)=>()=>new e2e(n,0,0,1,P.Zero(),t.interaxial_distance,t.isStereoscopicSideBySide,e));class e2e extends Rr{constructor(e,t,i,r,s,a,o,c){super(e,t,i,r,s,c),this._setRigMode=()=>o9(this),this.interaxialDistance=a,this.isStereoscopicSideBySide=o,this.setCameraRigMode(o?Rt.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_PARALLEL:Rt.RIG_MODE_STEREOSCOPIC_OVERUNDER,{interaxialDistance:a})}getClassName(){return"StereoscopicArcRotateCamera"}}Lr.AddNodeConstructor("StereoscopicFreeCamera",(n,e,t)=>()=>new t2e(n,P.Zero(),t.interaxial_distance,t.isStereoscopicSideBySide,e));class t2e extends El{constructor(e,t,i,r,s){super(e,t,s),this._setRigMode=()=>o9(this),this.interaxialDistance=i,this.isStereoscopicSideBySide=r,this.setCameraRigMode(r?Rt.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_PARALLEL:Rt.RIG_MODE_STEREOSCOPIC_OVERUNDER,{interaxialDistance:i})}getClassName(){return"StereoscopicFreeCamera"}}Lr.AddNodeConstructor("StereoscopicGamepadCamera",(n,e,t)=>()=>new i2e(n,P.Zero(),t.interaxial_distance,t.isStereoscopicSideBySide,e));class i2e extends vG{constructor(e,t,i,r,s){super(e,t,s),this._setRigMode=()=>o9(this),this.interaxialDistance=i,this.isStereoscopicSideBySide=r,this.setCameraRigMode(r?Rt.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_PARALLEL:Rt.RIG_MODE_STEREOSCOPIC_OVERUNDER,{interaxialDistance:i})}getClassName(){return"StereoscopicGamepadCamera"}}Lr.AddNodeConstructor("StereoscopicFreeCamera",(n,e,t)=>()=>new r2e(n,P.Zero(),t.interaxial_distance,t.isStereoscopicSideBySide,e));class r2e extends h4{constructor(e,t,i,r,s){super(e,t,s),this._setRigMode=()=>o9(this),this.interaxialDistance=i,this.isStereoscopicSideBySide=r,this.setCameraRigMode(r?Rt.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_PARALLEL:Rt.RIG_MODE_STEREOSCOPIC_OVERUNDER,{interaxialDistance:i})}getClassName(){return"StereoscopicUniversalCamera"}}class zRe extends h4{set distanceBetweenEyes(e){this._distanceBetweenEyes=e}get distanceBetweenEyes(){return this._distanceBetweenEyes}set distanceToProjectionPlane(e){this._distanceToProjectionPlane=e}get distanceToProjectionPlane(){return this._distanceToProjectionPlane}constructor(e,t,i,r=1,s=.065){super(e,t,i),this._distanceBetweenEyes=s,this._distanceToProjectionPlane=r,this.setCameraRigMode(Rt.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_PARALLEL,{stereoHalfAngle:0}),this._cameraRigParams.stereoHalfAngle=0,this._cameraRigParams.interaxialDistance=s}getClassName(){return"StereoscopicUniversalCamera"}createRigCamera(e){const t=new Ln(e,P.Zero(),this.getScene()),i=new Et("tm_"+e,this.getScene());return t.parent=i,i.setPivotMatrix(ce.Identity(),!1),t.isRigCamera=!0,t.rigParent=this,t}_updateRigCameras(){for(let e=0;e<this._rigCameras.length;e++){const t=this._rigCameras[e];t.minZ=this.minZ,t.maxZ=this.maxZ,t.fov=this.fov,t.upVector.copyFrom(this.upVector),t.rotationQuaternion?t.rotationQuaternion.copyFrom(this.rotationQuaternion):t.rotation.copyFrom(this.rotation),this._updateCamera(this._rigCameras[e],e)}}_updateCamera(e,t){const i=this.distanceBetweenEyes/2,r=i/this.distanceToProjectionPlane;e.position.copyFrom(this.position),e.position.addInPlaceFromFloats(t===0?-i:i,0,-this._distanceToProjectionPlane);const s=e.parent,a=s.getPivotMatrix();a.setTranslationFromFloats(t===0?i:-i,0,0),a.setRowFromFloats(2,t===0?r:-r,0,1,0),s.setPivotMatrix(a,!1)}_setRigMode(){this._rigCameras[0].viewport=new bl(0,0,.5,1),this._rigCameras[1].viewport=new bl(.5,0,.5,1);for(let e=0;e<this._rigCameras.length;e++)this._updateCamera(this._rigCameras[e],e)}}Lr.AddNodeConstructor("VirtualJoysticksCamera",(n,e)=>()=>new s2e(n,P.Zero(),e));class s2e extends El{constructor(e,t,i){super(e,t,i),this.inputs.addVirtualJoystick()}getClassName(){return"VirtualJoysticksCamera"}}class $6{constructor(){this.compensateDistortion=!0,this.multiviewEnabled=!1}get aspectRatio(){return this.hResolution/(2*this.vResolution)}get aspectRatioFov(){return 2*Math.atan(this.postProcessScaleFactor*this.vScreenSize/(2*this.eyeToScreenDistance))}get leftHMatrix(){const t=4*(this.hScreenSize/4-this.lensSeparationDistance/2)/this.hScreenSize;return ce.Translation(t,0,0)}get rightHMatrix(){const t=4*(this.hScreenSize/4-this.lensSeparationDistance/2)/this.hScreenSize;return ce.Translation(-t,0,0)}get leftPreViewMatrix(){return ce.Translation(.5*this.interpupillaryDistance,0,0)}get rightPreViewMatrix(){return ce.Translation(-.5*this.interpupillaryDistance,0,0)}static GetDefault(){const e=new $6;return e.hResolution=1280,e.vResolution=800,e.hScreenSize=.149759993,e.vScreenSize=.0935999975,e.vScreenCenter=.0467999987,e.eyeToScreenDistance=.0410000011,e.lensSeparationDistance=.063500002,e.interpupillaryDistance=.064000003,e.distortionK=[1,.219999999,.239999995,0],e.chromaAbCorrection=[.995999992,-.00400000019,1.01400006,0],e.postProcessScaleFactor=1.714605507808412,e.lensCenterOffset=.151976421,e}}const HRe="vrDistortionCorrectionPixelShader",GRe=`varying vec2 vUV;uniform sampler2D textureSampler;uniform vec2 LensCenter;uniform vec2 Scale;uniform vec2 ScaleIn;uniform vec4 HmdWarpParam;vec2 HmdWarp(vec2 in01) {vec2 theta=(in01-LensCenter)*ScaleIn; 
float rSq=theta.x*theta.x+theta.y*theta.y;vec2 rvector=theta*(HmdWarpParam.x+HmdWarpParam.y*rSq+HmdWarpParam.z*rSq*rSq+HmdWarpParam.w*rSq*rSq*rSq);return LensCenter+Scale*rvector;}
#define CUSTOM_FRAGMENT_DEFINITIONS
void main(void)
{vec2 tc=HmdWarp(vUV);if (tc.x <0.0 || tc.x>1.0 || tc.y<0.0 || tc.y>1.0)
gl_FragColor=vec4(0.0,0.0,0.0,0.0);else{gl_FragColor=texture2D(textureSampler,tc);}}`;Re.ShadersStore[HRe]=GRe;class L$ extends Pt{getClassName(){return"VRDistortionCorrectionPostProcess"}constructor(e,t,i,r){super(e,"vrDistortionCorrection",["LensCenter","Scale","ScaleIn","HmdWarpParam"],null,r.postProcessScaleFactor,t,ve.BILINEAR_SAMPLINGMODE),this._isRightEye=i,this._distortionFactors=r.distortionK,this._postProcessScaleFactor=r.postProcessScaleFactor,this._lensCenterOffset=r.lensCenterOffset,this.adaptScaleToCurrentViewport=!0,this.onSizeChangedObservable.add(()=>{this._scaleIn=new Be(2,2/this.aspectRatio),this._scaleFactor=new Be(.5*(1/this._postProcessScaleFactor),.5*(1/this._postProcessScaleFactor)*this.aspectRatio),this._lensCenter=new Be(this._isRightEye?.5-this._lensCenterOffset*.5:.5+this._lensCenterOffset*.5,.5)}),this.onApplyObservable.add(s=>{s.setFloat2("LensCenter",this._lensCenter.x,this._lensCenter.y),s.setFloat2("Scale",this._scaleFactor.x,this._scaleFactor.y),s.setFloat2("ScaleIn",this._scaleIn.x,this._scaleIn.y),s.setFloat4("HmdWarpParam",this._distortionFactors[0],this._distortionFactors[1],this._distortionFactors[2],this._distortionFactors[3])})}}const KRe="vrMultiviewToSingleviewPixelShader",WRe=`precision mediump sampler2DArray;varying vec2 vUV;uniform sampler2DArray multiviewSampler;uniform int imageIndex;
#define CUSTOM_FRAGMENT_DEFINITIONS
void main(void)
{gl_FragColor=texture2D(multiviewSampler,vec3(vUV,imageIndex));}`;Re.ShadersStore[KRe]=WRe;class N$ extends es{set samples(e){this._samples=e}get samples(){return this._samples}constructor(e,t=512){super("multiview rtt",t,e,!1,!0,0,!1,void 0,!1,!1,!0,void 0,!0),this._renderTarget=this.getScene().getEngine().createMultiviewRenderTargetTexture(this.getRenderWidth(),this.getRenderHeight()),this._texture=this._renderTarget.texture,this._texture.isMultiview=!0,this._texture.format=5,this.samples=this._getEngine().getCaps().maxSamples||this.samples,this._texture.samples=this._samples}_bindFrameBuffer(){this._renderTarget&&this.getScene().getEngine().bindMultiviewFramebuffer(this._renderTarget)}getViewCount(){return 2}}De.prototype.createMultiviewRenderTargetTexture=function(n,e,t,i){const r=this._gl;if(!this.getCaps().multiview)throw"Multiview is not supported";const s=this._createHardwareRenderTargetWrapper(!1,!1,{width:n,height:e});s._framebuffer=r.createFramebuffer();const a=new Ar(this,mi.Unknown,!0);return a.width=n,a.height=e,a.isMultiview=!0,t||(t=r.createTexture(),r.bindTexture(r.TEXTURE_2D_ARRAY,t),r.texStorage3D(r.TEXTURE_2D_ARRAY,1,r.RGBA8,n,e,2)),s._colorTextureArray=t,i||(i=r.createTexture(),r.bindTexture(r.TEXTURE_2D_ARRAY,i),r.texStorage3D(r.TEXTURE_2D_ARRAY,1,r.DEPTH24_STENCIL8,n,e,2)),s._depthStencilTextureArray=i,a.isReady=!0,s.setTextures(a),s._depthStencilTexture=a,s};De.prototype.bindMultiviewFramebuffer=function(n){const e=n,t=this._gl,i=this.getCaps().oculusMultiview||this.getCaps().multiview;if(this.bindFramebuffer(e,void 0,void 0,void 0,!0),t.bindFramebuffer(t.DRAW_FRAMEBUFFER,e._framebuffer),e._colorTextureArray&&e._depthStencilTextureArray)this.getCaps().oculusMultiview?(i.framebufferTextureMultisampleMultiviewOVR(t.DRAW_FRAMEBUFFER,t.COLOR_ATTACHMENT0,e._colorTextureArray,0,e.samples,0,2),i.framebufferTextureMultisampleMultiviewOVR(t.DRAW_FRAMEBUFFER,t.DEPTH_STENCIL_ATTACHMENT,e._depthStencilTextureArray,0,e.samples,0,2)):(i.framebufferTextureMultiviewOVR(t.DRAW_FRAMEBUFFER,t.COLOR_ATTACHMENT0,e._colorTextureArray,0,0,2),i.framebufferTextureMultiviewOVR(t.DRAW_FRAMEBUFFER,t.DEPTH_STENCIL_ATTACHMENT,e._depthStencilTextureArray,0,0,2));else throw"Invalid multiview frame buffer"};De.prototype.bindSpaceWarpFramebuffer=function(n){const e=n,t=this._gl,i=this.getCaps().oculusMultiview||this.getCaps().multiview;if(this.bindFramebuffer(e,void 0,void 0,void 0,!0),t.bindFramebuffer(t.DRAW_FRAMEBUFFER,e._framebuffer),e._colorTextureArray&&e._depthStencilTextureArray)i.framebufferTextureMultiviewOVR(t.DRAW_FRAMEBUFFER,t.COLOR_ATTACHMENT0,e._colorTextureArray,0,0,2),i.framebufferTextureMultiviewOVR(t.DRAW_FRAMEBUFFER,t.DEPTH_ATTACHMENT,e._depthStencilTextureArray,0,0,2);else throw new Error("Invalid Space Warp framebuffer")};Rt.prototype._useMultiviewToSingleView=!1;Rt.prototype._multiviewTexture=null;Rt.prototype._resizeOrCreateMultiviewTexture=function(n,e){this._multiviewTexture?(this._multiviewTexture.getRenderWidth()!=n||this._multiviewTexture.getRenderHeight()!=e)&&(this._multiviewTexture.dispose(),this._multiviewTexture=new N$(this.getScene(),{width:n,height:e})):this._multiviewTexture=new N$(this.getScene(),{width:n,height:e})};function n2e(n,e){const t=new Ft(n,void 0,!0,e);return t.addUniform("viewProjection",16),t.addUniform("viewProjectionR",16),t.addUniform("view",16),t.addUniform("projection",16),t.addUniform("vEyePosition",4),t}const jRe=pt.prototype.createSceneUniformBuffer;pt.prototype._transformMatrixR=ce.Zero();pt.prototype._multiviewSceneUbo=null;pt.prototype._createMultiviewUbo=function(){this._multiviewSceneUbo=n2e(this.getEngine(),"scene_multiview")};pt.prototype.createSceneUniformBuffer=function(n){return this._multiviewSceneUbo?n2e(this.getEngine(),n):jRe.bind(this)(n)};pt.prototype._updateMultiviewUbo=function(n,e){n&&e&&n.multiplyToRef(e,this._transformMatrixR),n&&e&&(n.multiplyToRef(e,ie.Matrix[0]),Tu.GetRightPlaneToRef(ie.Matrix[0],this._frustumPlanes[3])),this._multiviewSceneUbo&&(this._multiviewSceneUbo.updateMatrix("viewProjection",this.getTransformMatrix()),this._multiviewSceneUbo.updateMatrix("viewProjectionR",this._transformMatrixR),this._multiviewSceneUbo.updateMatrix("view",this._viewMatrix),this._multiviewSceneUbo.updateMatrix("projection",this._projectionMatrix))};pt.prototype._renderMultiviewToSingleView=function(n){n._resizeOrCreateMultiviewTexture(n._rigPostProcess&&n._rigPostProcess&&n._rigPostProcess.width>0?n._rigPostProcess.width:this.getEngine().getRenderWidth(!0),n._rigPostProcess&&n._rigPostProcess&&n._rigPostProcess.height>0?n._rigPostProcess.height:this.getEngine().getRenderHeight(!0)),this._multiviewSceneUbo||this._createMultiviewUbo(),n.outputRenderTarget=n._multiviewTexture,this._renderForCamera(n),n.outputRenderTarget=null;for(let e=0;e<n._rigCameras.length;e++){const t=this.getEngine();this._activeCamera=n._rigCameras[e],t.setViewport(this._activeCamera.viewport),this.postProcessManager&&(this.postProcessManager._prepareFrame(),this.postProcessManager._finalizeFrame(this._activeCamera.isIntermediate))}};class a2e extends Pt{getClassName(){return"VRMultiviewToSingleviewPostProcess"}constructor(e,t,i){super(e,"vrMultiviewToSingleview",["imageIndex"],["multiviewSampler"],i,t,ve.BILINEAR_SAMPLINGMODE);const r=t??this.getCamera();this.onSizeChangedObservable.add(()=>{}),this.onApplyObservable.add(s=>{r._scene.activeCamera&&r._scene.activeCamera.isLeftCamera?s.setInt("imageIndex",0):s.setInt("imageIndex",1),s.setTexture("multiviewSampler",r._multiviewTexture)})}}function xG(n,e){const t=e.vrCameraMetrics||$6.GetDefault();n._rigCameras[0]._cameraRigParams.vrMetrics=t,n._rigCameras[0].viewport=new bl(0,0,.5,1),n._rigCameras[0]._cameraRigParams.vrWorkMatrix=new ce,n._rigCameras[0]._cameraRigParams.vrHMatrix=t.leftHMatrix,n._rigCameras[0]._cameraRigParams.vrPreViewMatrix=t.leftPreViewMatrix,n._rigCameras[0].getProjectionMatrix=n._rigCameras[0]._getVRProjectionMatrix,n._rigCameras[1]._cameraRigParams.vrMetrics=t,n._rigCameras[1].viewport=new bl(.5,0,.5,1),n._rigCameras[1]._cameraRigParams.vrWorkMatrix=new ce,n._rigCameras[1]._cameraRigParams.vrHMatrix=t.rightHMatrix,n._rigCameras[1]._cameraRigParams.vrPreViewMatrix=t.rightPreViewMatrix,n._rigCameras[1].getProjectionMatrix=n._rigCameras[1]._getVRProjectionMatrix,t.multiviewEnabled&&(n.getScene().getEngine().getCaps().multiview?(n._useMultiviewToSingleView=!0,n._rigPostProcess=new a2e("VRMultiviewToSingleview",n,t.postProcessScaleFactor)):(de.Warn("Multiview is not supported, falling back to standard rendering"),t.multiviewEnabled=!1)),t.compensateDistortion&&(n._rigCameras[0]._rigPostProcess=new L$("VR_Distort_Compensation_Left",n._rigCameras[0],!1,t),n._rigCameras[1]._rigPostProcess=new L$("VR_Distort_Compensation_Right",n._rigCameras[1],!0,t))}Lr.AddNodeConstructor("VRDeviceOrientationArcRotateCamera",(n,e)=>()=>new o2e(n,0,0,1,P.Zero(),e));class o2e extends Rr{constructor(e,t,i,r,s,a,o=!0,c=$6.GetDefault()){super(e,t,i,r,s,a),this._setRigMode=l=>xG(this,l),c.compensateDistortion=o,this.setCameraRigMode(Rt.RIG_MODE_VR,{vrCameraMetrics:c}),this.inputs.addVRDeviceOrientation()}getClassName(){return"VRDeviceOrientationArcRotateCamera"}}Lr.AddNodeConstructor("VRDeviceOrientationFreeCamera",(n,e)=>()=>new yG(n,P.Zero(),e));class yG extends gG{constructor(e,t,i,r=!0,s=$6.GetDefault()){super(e,t,i),this._setRigMode=a=>xG(this,a),s.compensateDistortion=r,this.setCameraRigMode(Rt.RIG_MODE_VR,{vrCameraMetrics:s})}getClassName(){return"VRDeviceOrientationFreeCamera"}}Lr.AddNodeConstructor("VRDeviceOrientationGamepadCamera",(n,e)=>()=>new l2e(n,P.Zero(),e));class l2e extends yG{constructor(e,t,i,r=!0,s=$6.GetDefault()){super(e,t,i,r,s),this._setRigMode=a=>xG(this,a),this.inputs.addGamepad()}getClassName(){return"VRDeviceOrientationGamepadCamera"}}class Uz{constructor(){this.previousWorldMatrices={},this.previousBones={}}static AddUniforms(e){e.push("previousWorld","previousViewProjection","mPreviousBones")}static AddSamplers(e){}bindForSubMesh(e,t,i,r,s){if(t.prePassRenderer&&t.prePassRenderer.enabled&&t.prePassRenderer.currentRTisSceneRT&&t.prePassRenderer.getIndex(2)!==-1){this.previousWorldMatrices[i.uniqueId]||(this.previousWorldMatrices[i.uniqueId]=r.clone()),this.previousViewProjection||(this.previousViewProjection=t.getTransformMatrix().clone(),this.currentViewProjection=t.getTransformMatrix().clone());const a=t.getEngine();this.currentViewProjection.updateFlag!==t.getTransformMatrix().updateFlag?(this._lastUpdateFrameId=a.frameId,this.previousViewProjection.copyFrom(this.currentViewProjection),this.currentViewProjection.copyFrom(t.getTransformMatrix())):this._lastUpdateFrameId!==a.frameId&&(this._lastUpdateFrameId=a.frameId,this.previousViewProjection.copyFrom(this.currentViewProjection)),e.setMatrix("previousWorld",this.previousWorldMatrices[i.uniqueId]),e.setMatrix("previousViewProjection",this.previousViewProjection),this.previousWorldMatrices[i.uniqueId]=r.clone()}}}class $e{static get DiffuseTextureEnabled(){return this._DiffuseTextureEnabled}static set DiffuseTextureEnabled(e){this._DiffuseTextureEnabled!==e&&(this._DiffuseTextureEnabled=e,De.MarkAllMaterialsAsDirty(1))}static get DetailTextureEnabled(){return this._DetailTextureEnabled}static set DetailTextureEnabled(e){this._DetailTextureEnabled!==e&&(this._DetailTextureEnabled=e,De.MarkAllMaterialsAsDirty(1))}static get DecalMapEnabled(){return this._DecalMapEnabled}static set DecalMapEnabled(e){this._DecalMapEnabled!==e&&(this._DecalMapEnabled=e,De.MarkAllMaterialsAsDirty(1))}static get AmbientTextureEnabled(){return this._AmbientTextureEnabled}static set AmbientTextureEnabled(e){this._AmbientTextureEnabled!==e&&(this._AmbientTextureEnabled=e,De.MarkAllMaterialsAsDirty(1))}static get OpacityTextureEnabled(){return this._OpacityTextureEnabled}static set OpacityTextureEnabled(e){this._OpacityTextureEnabled!==e&&(this._OpacityTextureEnabled=e,De.MarkAllMaterialsAsDirty(1))}static get ReflectionTextureEnabled(){return this._ReflectionTextureEnabled}static set ReflectionTextureEnabled(e){this._ReflectionTextureEnabled!==e&&(this._ReflectionTextureEnabled=e,De.MarkAllMaterialsAsDirty(1))}static get EmissiveTextureEnabled(){return this._EmissiveTextureEnabled}static set EmissiveTextureEnabled(e){this._EmissiveTextureEnabled!==e&&(this._EmissiveTextureEnabled=e,De.MarkAllMaterialsAsDirty(1))}static get SpecularTextureEnabled(){return this._SpecularTextureEnabled}static set SpecularTextureEnabled(e){this._SpecularTextureEnabled!==e&&(this._SpecularTextureEnabled=e,De.MarkAllMaterialsAsDirty(1))}static get BumpTextureEnabled(){return this._BumpTextureEnabled}static set BumpTextureEnabled(e){this._BumpTextureEnabled!==e&&(this._BumpTextureEnabled=e,De.MarkAllMaterialsAsDirty(1))}static get LightmapTextureEnabled(){return this._LightmapTextureEnabled}static set LightmapTextureEnabled(e){this._LightmapTextureEnabled!==e&&(this._LightmapTextureEnabled=e,De.MarkAllMaterialsAsDirty(1))}static get RefractionTextureEnabled(){return this._RefractionTextureEnabled}static set RefractionTextureEnabled(e){this._RefractionTextureEnabled!==e&&(this._RefractionTextureEnabled=e,De.MarkAllMaterialsAsDirty(1))}static get ColorGradingTextureEnabled(){return this._ColorGradingTextureEnabled}static set ColorGradingTextureEnabled(e){this._ColorGradingTextureEnabled!==e&&(this._ColorGradingTextureEnabled=e,De.MarkAllMaterialsAsDirty(1))}static get FresnelEnabled(){return this._FresnelEnabled}static set FresnelEnabled(e){this._FresnelEnabled!==e&&(this._FresnelEnabled=e,De.MarkAllMaterialsAsDirty(4))}static get ClearCoatTextureEnabled(){return this._ClearCoatTextureEnabled}static set ClearCoatTextureEnabled(e){this._ClearCoatTextureEnabled!==e&&(this._ClearCoatTextureEnabled=e,De.MarkAllMaterialsAsDirty(1))}static get ClearCoatBumpTextureEnabled(){return this._ClearCoatBumpTextureEnabled}static set ClearCoatBumpTextureEnabled(e){this._ClearCoatBumpTextureEnabled!==e&&(this._ClearCoatBumpTextureEnabled=e,De.MarkAllMaterialsAsDirty(1))}static get ClearCoatTintTextureEnabled(){return this._ClearCoatTintTextureEnabled}static set ClearCoatTintTextureEnabled(e){this._ClearCoatTintTextureEnabled!==e&&(this._ClearCoatTintTextureEnabled=e,De.MarkAllMaterialsAsDirty(1))}static get SheenTextureEnabled(){return this._SheenTextureEnabled}static set SheenTextureEnabled(e){this._SheenTextureEnabled!==e&&(this._SheenTextureEnabled=e,De.MarkAllMaterialsAsDirty(1))}static get AnisotropicTextureEnabled(){return this._AnisotropicTextureEnabled}static set AnisotropicTextureEnabled(e){this._AnisotropicTextureEnabled!==e&&(this._AnisotropicTextureEnabled=e,De.MarkAllMaterialsAsDirty(1))}static get ThicknessTextureEnabled(){return this._ThicknessTextureEnabled}static set ThicknessTextureEnabled(e){this._ThicknessTextureEnabled!==e&&(this._ThicknessTextureEnabled=e,De.MarkAllMaterialsAsDirty(1))}static get RefractionIntensityTextureEnabled(){return this._ThicknessTextureEnabled}static set RefractionIntensityTextureEnabled(e){this._RefractionIntensityTextureEnabled!==e&&(this._RefractionIntensityTextureEnabled=e,De.MarkAllMaterialsAsDirty(1))}static get TranslucencyIntensityTextureEnabled(){return this._ThicknessTextureEnabled}static set TranslucencyIntensityTextureEnabled(e){this._TranslucencyIntensityTextureEnabled!==e&&(this._TranslucencyIntensityTextureEnabled=e,De.MarkAllMaterialsAsDirty(1))}static get IridescenceTextureEnabled(){return this._IridescenceTextureEnabled}static set IridescenceTextureEnabled(e){this._IridescenceTextureEnabled!==e&&(this._IridescenceTextureEnabled=e,De.MarkAllMaterialsAsDirty(1))}}$e._DiffuseTextureEnabled=!0;$e._DetailTextureEnabled=!0;$e._DecalMapEnabled=!0;$e._AmbientTextureEnabled=!0;$e._OpacityTextureEnabled=!0;$e._ReflectionTextureEnabled=!0;$e._EmissiveTextureEnabled=!0;$e._SpecularTextureEnabled=!0;$e._BumpTextureEnabled=!0;$e._LightmapTextureEnabled=!0;$e._RefractionTextureEnabled=!0;$e._ColorGradingTextureEnabled=!0;$e._FresnelEnabled=!0;$e._ClearCoatTextureEnabled=!0;$e._ClearCoatBumpTextureEnabled=!0;$e._ClearCoatTintTextureEnabled=!0;$e._SheenTextureEnabled=!0;$e._AnisotropicTextureEnabled=!0;$e._ThicknessTextureEnabled=!0;$e._RefractionIntensityTextureEnabled=!0;$e._TranslucencyIntensityTextureEnabled=!0;$e._IridescenceTextureEnabled=!0;const XRe="decalFragmentDeclaration",YRe=`#ifdef DECAL
uniform vec4 vDecalInfos;
#endif
`;Re.IncludesShadersStore[XRe]=YRe;const QRe="defaultFragmentDeclaration",$Re=`uniform vec4 vEyePosition;uniform vec4 vDiffuseColor;
#ifdef SPECULARTERM
uniform vec4 vSpecularColor;
#endif
uniform vec3 vEmissiveColor;uniform vec3 vAmbientColor;uniform float visibility;
#ifdef DIFFUSE
uniform vec2 vDiffuseInfos;
#endif
#ifdef AMBIENT
uniform vec2 vAmbientInfos;
#endif
#ifdef OPACITY 
uniform vec2 vOpacityInfos;
#endif
#ifdef EMISSIVE
uniform vec2 vEmissiveInfos;
#endif
#ifdef LIGHTMAP
uniform vec2 vLightmapInfos;
#endif
#ifdef BUMP
uniform vec3 vBumpInfos;uniform vec2 vTangentSpaceParams;
#endif
#ifdef ALPHATEST
uniform float alphaCutOff;
#endif
#if defined(REFLECTIONMAP_SPHERICAL) || defined(REFLECTIONMAP_PROJECTION) || defined(REFRACTION) || defined(PREPASS)
uniform mat4 view;
#endif
#ifdef REFRACTION
uniform vec4 vRefractionInfos;
#ifndef REFRACTIONMAP_3D
uniform mat4 refractionMatrix;
#endif
#ifdef REFRACTIONFRESNEL
uniform vec4 refractionLeftColor;uniform vec4 refractionRightColor;
#endif
#if defined(USE_LOCAL_REFRACTIONMAP_CUBIC) && defined(REFRACTIONMAP_3D)
uniform vec3 vRefractionPosition;uniform vec3 vRefractionSize; 
#endif
#endif
#if defined(SPECULAR) && defined(SPECULARTERM)
uniform vec2 vSpecularInfos;
#endif
#ifdef DIFFUSEFRESNEL
uniform vec4 diffuseLeftColor;uniform vec4 diffuseRightColor;
#endif
#ifdef OPACITYFRESNEL
uniform vec4 opacityParts;
#endif
#ifdef EMISSIVEFRESNEL
uniform vec4 emissiveLeftColor;uniform vec4 emissiveRightColor;
#endif
#ifdef REFLECTION
uniform vec2 vReflectionInfos;
#if defined(REFLECTIONMAP_PLANAR) || defined(REFLECTIONMAP_CUBIC) || defined(REFLECTIONMAP_PROJECTION) || defined(REFLECTIONMAP_EQUIRECTANGULAR) || defined(REFLECTIONMAP_SPHERICAL) || defined(REFLECTIONMAP_SKYBOX)
uniform mat4 reflectionMatrix;
#endif
#ifndef REFLECTIONMAP_SKYBOX
#if defined(USE_LOCAL_REFLECTIONMAP_CUBIC) && defined(REFLECTIONMAP_CUBIC)
uniform vec3 vReflectionPosition;uniform vec3 vReflectionSize; 
#endif
#endif
#ifdef REFLECTIONFRESNEL
uniform vec4 reflectionLeftColor;uniform vec4 reflectionRightColor;
#endif
#endif
#ifdef DETAIL
uniform vec4 vDetailInfos;
#endif
#include<decalFragmentDeclaration>
#define ADDITIONAL_FRAGMENT_DECLARATION
`;Re.IncludesShadersStore[QRe]=$Re;const ZRe="sceneUboDeclaration",qRe=`layout(std140,column_major) uniform;uniform Scene {mat4 viewProjection;
#ifdef MULTIVIEW
mat4 viewProjectionR;
#endif 
mat4 view;mat4 projection;vec4 vEyePosition;};
`;Re.IncludesShadersStore[ZRe]=qRe;const JRe="meshUboDeclaration",eIe=`#ifdef WEBGL2
uniform mat4 world;uniform float visibility;
#else
layout(std140,column_major) uniform;uniform Mesh
{mat4 world;float visibility;};
#endif
#define WORLD_UBO
`;Re.IncludesShadersStore[JRe]=eIe;const tIe="defaultUboDeclaration",iIe=`layout(std140,column_major) uniform;uniform Material
{vec4 diffuseLeftColor;vec4 diffuseRightColor;vec4 opacityParts;vec4 reflectionLeftColor;vec4 reflectionRightColor;vec4 refractionLeftColor;vec4 refractionRightColor;vec4 emissiveLeftColor;vec4 emissiveRightColor;vec2 vDiffuseInfos;vec2 vAmbientInfos;vec2 vOpacityInfos;vec2 vReflectionInfos;vec3 vReflectionPosition;vec3 vReflectionSize;vec2 vEmissiveInfos;vec2 vLightmapInfos;vec2 vSpecularInfos;vec3 vBumpInfos;mat4 diffuseMatrix;mat4 ambientMatrix;mat4 opacityMatrix;mat4 reflectionMatrix;mat4 emissiveMatrix;mat4 lightmapMatrix;mat4 specularMatrix;mat4 bumpMatrix;vec2 vTangentSpaceParams;float pointSize;float alphaCutOff;mat4 refractionMatrix;vec4 vRefractionInfos;vec3 vRefractionPosition;vec3 vRefractionSize;vec4 vSpecularColor;vec3 vEmissiveColor;vec4 vDiffuseColor;vec3 vAmbientColor;
#define ADDITIONAL_UBO_DECLARATION
};
#include<sceneUboDeclaration>
#include<meshUboDeclaration>
`;Re.IncludesShadersStore[tIe]=iIe;const rIe="prePassDeclaration",sIe=`#ifdef PREPASS
#extension GL_EXT_draw_buffers : require
layout(location=0) out highp vec4 glFragData[{X}];highp vec4 gl_FragColor;
#ifdef PREPASS_DEPTH
varying highp vec3 vViewPos;
#endif
#ifdef PREPASS_VELOCITY
varying highp vec4 vCurrentPosition;varying highp vec4 vPreviousPosition;
#endif
#endif
`;Re.IncludesShadersStore[rIe]=sIe;const nIe="oitDeclaration",aIe=`#ifdef ORDER_INDEPENDENT_TRANSPARENCY
#extension GL_EXT_draw_buffers : require
layout(location=0) out vec2 depth; 
layout(location=1) out vec4 frontColor;layout(location=2) out vec4 backColor;
#define MAX_DEPTH 99999.0
highp vec4 gl_FragColor;uniform sampler2D oitDepthSampler;uniform sampler2D oitFrontColorSampler;
#endif
`;Re.IncludesShadersStore[nIe]=aIe;const oIe="mainUVVaryingDeclaration",lIe=`#ifdef MAINUV{X}
varying vec2 vMainUV{X};
#endif
`;Re.IncludesShadersStore[oIe]=lIe;const cIe="helperFunctions",hIe=`const float PI=3.1415926535897932384626433832795;const float RECIPROCAL_PI=0.3183098861837907;const float RECIPROCAL_PI2=0.15915494309189535;const float HALF_MIN=5.96046448e-08; 
const float LinearEncodePowerApprox=2.2;const float GammaEncodePowerApprox=1.0/LinearEncodePowerApprox;const vec3 LuminanceEncodeApprox=vec3(0.2126,0.7152,0.0722);const float Epsilon=0.0000001;
#define saturate(x) clamp(x,0.0,1.0)
#define absEps(x) abs(x)+Epsilon
#define maxEps(x) max(x,Epsilon)
#define saturateEps(x) clamp(x,Epsilon,1.0)
mat3 transposeMat3(mat3 inMatrix) {vec3 i0=inMatrix[0];vec3 i1=inMatrix[1];vec3 i2=inMatrix[2];mat3 outMatrix=mat3(
vec3(i0.x,i1.x,i2.x),
vec3(i0.y,i1.y,i2.y),
vec3(i0.z,i1.z,i2.z)
);return outMatrix;}
mat3 inverseMat3(mat3 inMatrix) {float a00=inMatrix[0][0],a01=inMatrix[0][1],a02=inMatrix[0][2];float a10=inMatrix[1][0],a11=inMatrix[1][1],a12=inMatrix[1][2];float a20=inMatrix[2][0],a21=inMatrix[2][1],a22=inMatrix[2][2];float b01=a22*a11-a12*a21;float b11=-a22*a10+a12*a20;float b21=a21*a10-a11*a20;float det=a00*b01+a01*b11+a02*b21;return mat3(b01,(-a22*a01+a02*a21),(a12*a01-a02*a11),
b11,(a22*a00-a02*a20),(-a12*a00+a02*a10),
b21,(-a21*a00+a01*a20),(a11*a00-a01*a10))/det;}
#if USE_EXACT_SRGB_CONVERSIONS
vec3 toLinearSpaceExact(vec3 color)
{vec3 nearZeroSection=0.0773993808*color;vec3 remainingSection=pow(0.947867299*(color+vec3(0.055)),vec3(2.4));
#if defined(WEBGL2) || defined(WEBGPU) || defined(NATIVE)
return mix(remainingSection,nearZeroSection,lessThanEqual(color,vec3(0.04045)));
#else
return
vec3(
color.r<=0.04045 ? nearZeroSection.r : remainingSection.r,
color.g<=0.04045 ? nearZeroSection.g : remainingSection.g,
color.b<=0.04045 ? nearZeroSection.b : remainingSection.b);
#endif
}
vec3 toGammaSpaceExact(vec3 color)
{vec3 nearZeroSection=12.92*color;vec3 remainingSection=1.055*pow(color,vec3(0.41666))-vec3(0.055);
#if defined(WEBGL2) || defined(WEBGPU) || defined(NATIVE)
return mix(remainingSection,nearZeroSection,lessThanEqual(color,vec3(0.0031308)));
#else
return
vec3(
color.r<=0.0031308 ? nearZeroSection.r : remainingSection.r,
color.g<=0.0031308 ? nearZeroSection.g : remainingSection.g,
color.b<=0.0031308 ? nearZeroSection.b : remainingSection.b);
#endif
}
#endif
float toLinearSpace(float color)
{
#if USE_EXACT_SRGB_CONVERSIONS
float nearZeroSection=0.0773993808*color;float remainingSection=pow(0.947867299*(color+0.055),2.4);return color<=0.04045 ? nearZeroSection : remainingSection;
#else
return pow(color,LinearEncodePowerApprox);
#endif
}
vec3 toLinearSpace(vec3 color)
{
#if USE_EXACT_SRGB_CONVERSIONS
return toLinearSpaceExact(color);
#else
return pow(color,vec3(LinearEncodePowerApprox));
#endif
}
vec4 toLinearSpace(vec4 color)
{
#if USE_EXACT_SRGB_CONVERSIONS
return vec4(toLinearSpaceExact(color.rgb),color.a);
#else
return vec4(pow(color.rgb,vec3(LinearEncodePowerApprox)),color.a);
#endif
}
float toGammaSpace(float color)
{
#if USE_EXACT_SRGB_CONVERSIONS
float nearZeroSection=12.92*color;float remainingSection=1.055*pow(color,0.41666)-0.055;return color<=0.0031308 ? nearZeroSection : remainingSection;
#else
return pow(color,GammaEncodePowerApprox);
#endif
}
vec3 toGammaSpace(vec3 color)
{
#if USE_EXACT_SRGB_CONVERSIONS
return toGammaSpaceExact(color);
#else
return pow(color,vec3(GammaEncodePowerApprox));
#endif
}
vec4 toGammaSpace(vec4 color)
{
#if USE_EXACT_SRGB_CONVERSIONS
return vec4(toGammaSpaceExact(color.rgb),color.a);
#else
return vec4(pow(color.rgb,vec3(GammaEncodePowerApprox)),color.a);
#endif
}
float square(float value)
{return value*value;}
vec3 square(vec3 value)
{return value*value;}
float pow5(float value) {float sq=value*value;return sq*sq*value;}
float getLuminance(vec3 color)
{return clamp(dot(color,LuminanceEncodeApprox),0.,1.);}
float getRand(vec2 seed) {return fract(sin(dot(seed.xy ,vec2(12.9898,78.233)))*43758.5453);}
float dither(vec2 seed,float varianceAmount) {float rand=getRand(seed);float normVariance=varianceAmount/255.0;float dither=mix(-normVariance,normVariance,rand);return dither;}
const float rgbdMaxRange=255.0;vec4 toRGBD(vec3 color) {float maxRGB=maxEps(max(color.r,max(color.g,color.b)));float D =max(rgbdMaxRange/maxRGB,1.);D =clamp(floor(D)/255.0,0.,1.);vec3 rgb=color.rgb*D;rgb=toGammaSpace(rgb);return vec4(clamp(rgb,0.,1.),D); }
vec3 fromRGBD(vec4 rgbd) {rgbd.rgb=toLinearSpace(rgbd.rgb);return rgbd.rgb/rgbd.a;}
vec3 parallaxCorrectNormal( vec3 vertexPos,vec3 origVec,vec3 cubeSize,vec3 cubePos ) {vec3 invOrigVec=vec3(1.0,1.0,1.0)/origVec;vec3 halfSize=cubeSize*0.5;vec3 intersecAtMaxPlane=(cubePos+halfSize-vertexPos)*invOrigVec;vec3 intersecAtMinPlane=(cubePos-halfSize-vertexPos)*invOrigVec;vec3 largestIntersec=max(intersecAtMaxPlane,intersecAtMinPlane);float distance=min(min(largestIntersec.x,largestIntersec.y),largestIntersec.z);vec3 intersectPositionWS=vertexPos+origVec*distance;return intersectPositionWS-cubePos;}
`;Re.IncludesShadersStore[cIe]=hIe;const uIe="lightFragmentDeclaration",dIe=`#ifdef LIGHT{X}
uniform vec4 vLightData{X};uniform vec4 vLightDiffuse{X};
#ifdef SPECULARTERM
uniform vec4 vLightSpecular{X};
#else
vec4 vLightSpecular{X}=vec4(0.);
#endif
#ifdef SHADOW{X}
#ifdef SHADOWCSM{X}
uniform mat4 lightMatrix{X}[SHADOWCSMNUM_CASCADES{X}];uniform float viewFrustumZ{X}[SHADOWCSMNUM_CASCADES{X}];uniform float frustumLengths{X}[SHADOWCSMNUM_CASCADES{X}];uniform float cascadeBlendFactor{X};varying vec4 vPositionFromLight{X}[SHADOWCSMNUM_CASCADES{X}];varying float vDepthMetric{X}[SHADOWCSMNUM_CASCADES{X}];varying vec4 vPositionFromCamera{X};
#if defined(SHADOWPCSS{X})
uniform highp sampler2DArrayShadow shadowSampler{X};uniform highp sampler2DArray depthSampler{X};uniform vec2 lightSizeUVCorrection{X}[SHADOWCSMNUM_CASCADES{X}];uniform float depthCorrection{X}[SHADOWCSMNUM_CASCADES{X}];uniform float penumbraDarkness{X};
#elif defined(SHADOWPCF{X})
uniform highp sampler2DArrayShadow shadowSampler{X};
#else
uniform highp sampler2DArray shadowSampler{X};
#endif
#ifdef SHADOWCSMDEBUG{X}
const vec3 vCascadeColorsMultiplier{X}[8]=vec3[8]
(
vec3 ( 1.5,0.0,0.0 ),
vec3 ( 0.0,1.5,0.0 ),
vec3 ( 0.0,0.0,5.5 ),
vec3 ( 1.5,0.0,5.5 ),
vec3 ( 1.5,1.5,0.0 ),
vec3 ( 1.0,1.0,1.0 ),
vec3 ( 0.0,1.0,5.5 ),
vec3 ( 0.5,3.5,0.75 )
);vec3 shadowDebug{X};
#endif
#ifdef SHADOWCSMUSESHADOWMAXZ{X}
int index{X}=-1;
#else
int index{X}=SHADOWCSMNUM_CASCADES{X}-1;
#endif
float diff{X}=0.;
#elif defined(SHADOWCUBE{X})
uniform samplerCube shadowSampler{X};
#else
varying vec4 vPositionFromLight{X};varying float vDepthMetric{X};
#if defined(SHADOWPCSS{X})
uniform highp sampler2DShadow shadowSampler{X};uniform highp sampler2D depthSampler{X};
#elif defined(SHADOWPCF{X})
uniform highp sampler2DShadow shadowSampler{X};
#else
uniform sampler2D shadowSampler{X};
#endif
uniform mat4 lightMatrix{X};
#endif
uniform vec4 shadowsInfo{X};uniform vec2 depthValues{X};
#endif
#ifdef SPOTLIGHT{X}
uniform vec4 vLightDirection{X};uniform vec4 vLightFalloff{X};
#elif defined(POINTLIGHT{X})
uniform vec4 vLightFalloff{X};
#elif defined(HEMILIGHT{X})
uniform vec3 vLightGround{X};
#endif
#ifdef PROJECTEDLIGHTTEXTURE{X}
uniform mat4 textureProjectionMatrix{X};uniform sampler2D projectionLightSampler{X};
#endif
#endif
`;Re.IncludesShadersStore[uIe]=dIe;const fIe="lightUboDeclaration",pIe=`#ifdef LIGHT{X}
uniform Light{X}
{vec4 vLightData;vec4 vLightDiffuse;vec4 vLightSpecular;
#ifdef SPOTLIGHT{X}
vec4 vLightDirection;vec4 vLightFalloff;
#elif defined(POINTLIGHT{X})
vec4 vLightFalloff;
#elif defined(HEMILIGHT{X})
vec3 vLightGround;
#endif
vec4 shadowsInfo;vec2 depthValues;} light{X};
#ifdef PROJECTEDLIGHTTEXTURE{X}
uniform mat4 textureProjectionMatrix{X};uniform sampler2D projectionLightSampler{X};
#endif
#ifdef SHADOW{X}
#ifdef SHADOWCSM{X}
uniform mat4 lightMatrix{X}[SHADOWCSMNUM_CASCADES{X}];uniform float viewFrustumZ{X}[SHADOWCSMNUM_CASCADES{X}];uniform float frustumLengths{X}[SHADOWCSMNUM_CASCADES{X}];uniform float cascadeBlendFactor{X};varying vec4 vPositionFromLight{X}[SHADOWCSMNUM_CASCADES{X}];varying float vDepthMetric{X}[SHADOWCSMNUM_CASCADES{X}];varying vec4 vPositionFromCamera{X};
#if defined(SHADOWPCSS{X})
uniform highp sampler2DArrayShadow shadowSampler{X};uniform highp sampler2DArray depthSampler{X};uniform vec2 lightSizeUVCorrection{X}[SHADOWCSMNUM_CASCADES{X}];uniform float depthCorrection{X}[SHADOWCSMNUM_CASCADES{X}];uniform float penumbraDarkness{X};
#elif defined(SHADOWPCF{X})
uniform highp sampler2DArrayShadow shadowSampler{X};
#else
uniform highp sampler2DArray shadowSampler{X};
#endif
#ifdef SHADOWCSMDEBUG{X}
const vec3 vCascadeColorsMultiplier{X}[8]=vec3[8]
(
vec3 ( 1.5,0.0,0.0 ),
vec3 ( 0.0,1.5,0.0 ),
vec3 ( 0.0,0.0,5.5 ),
vec3 ( 1.5,0.0,5.5 ),
vec3 ( 1.5,1.5,0.0 ),
vec3 ( 1.0,1.0,1.0 ),
vec3 ( 0.0,1.0,5.5 ),
vec3 ( 0.5,3.5,0.75 )
);vec3 shadowDebug{X};
#endif
#ifdef SHADOWCSMUSESHADOWMAXZ{X}
int index{X}=-1;
#else
int index{X}=SHADOWCSMNUM_CASCADES{X}-1;
#endif
float diff{X}=0.;
#elif defined(SHADOWCUBE{X})
uniform samplerCube shadowSampler{X}; 
#else
varying vec4 vPositionFromLight{X};varying float vDepthMetric{X};
#if defined(SHADOWPCSS{X})
uniform highp sampler2DShadow shadowSampler{X};uniform highp sampler2D depthSampler{X};
#elif defined(SHADOWPCF{X})
uniform highp sampler2DShadow shadowSampler{X};
#else
uniform sampler2D shadowSampler{X};
#endif
uniform mat4 lightMatrix{X};
#endif
#endif
#endif
`;Re.IncludesShadersStore[fIe]=pIe;const _Ie="lightsFragmentFunctions",mIe=`struct lightingInfo
{vec3 diffuse;
#ifdef SPECULARTERM
vec3 specular;
#endif
#ifdef NDOTL
float ndl;
#endif
};lightingInfo computeLighting(vec3 viewDirectionW,vec3 vNormal,vec4 lightData,vec3 diffuseColor,vec3 specularColor,float range,float glossiness) {lightingInfo result;vec3 lightVectorW;float attenuation=1.0;if (lightData.w==0.)
{vec3 direction=lightData.xyz-vPositionW;attenuation=max(0.,1.0-length(direction)/range);lightVectorW=normalize(direction);}
else
{lightVectorW=normalize(-lightData.xyz);}
float ndl=max(0.,dot(vNormal,lightVectorW));
#ifdef NDOTL
result.ndl=ndl;
#endif
result.diffuse=ndl*diffuseColor*attenuation;
#ifdef SPECULARTERM
vec3 angleW=normalize(viewDirectionW+lightVectorW);float specComp=max(0.,dot(vNormal,angleW));specComp=pow(specComp,max(1.,glossiness));result.specular=specComp*specularColor*attenuation;
#endif
return result;}
lightingInfo computeSpotLighting(vec3 viewDirectionW,vec3 vNormal,vec4 lightData,vec4 lightDirection,vec3 diffuseColor,vec3 specularColor,float range,float glossiness) {lightingInfo result;vec3 direction=lightData.xyz-vPositionW;vec3 lightVectorW=normalize(direction);float attenuation=max(0.,1.0-length(direction)/range);float cosAngle=max(0.,dot(lightDirection.xyz,-lightVectorW));if (cosAngle>=lightDirection.w)
{cosAngle=max(0.,pow(cosAngle,lightData.w));attenuation*=cosAngle;float ndl=max(0.,dot(vNormal,lightVectorW));
#ifdef NDOTL
result.ndl=ndl;
#endif
result.diffuse=ndl*diffuseColor*attenuation;
#ifdef SPECULARTERM
vec3 angleW=normalize(viewDirectionW+lightVectorW);float specComp=max(0.,dot(vNormal,angleW));specComp=pow(specComp,max(1.,glossiness));result.specular=specComp*specularColor*attenuation;
#endif
return result;}
result.diffuse=vec3(0.);
#ifdef SPECULARTERM
result.specular=vec3(0.);
#endif
#ifdef NDOTL
result.ndl=0.;
#endif
return result;}
lightingInfo computeHemisphericLighting(vec3 viewDirectionW,vec3 vNormal,vec4 lightData,vec3 diffuseColor,vec3 specularColor,vec3 groundColor,float glossiness) {lightingInfo result;float ndl=dot(vNormal,lightData.xyz)*0.5+0.5;
#ifdef NDOTL
result.ndl=ndl;
#endif
result.diffuse=mix(groundColor,diffuseColor,ndl);
#ifdef SPECULARTERM
vec3 angleW=normalize(viewDirectionW+lightData.xyz);float specComp=max(0.,dot(vNormal,angleW));specComp=pow(specComp,max(1.,glossiness));result.specular=specComp*specularColor;
#endif
return result;}
#define inline
vec3 computeProjectionTextureDiffuseLighting(sampler2D projectionLightSampler,mat4 textureProjectionMatrix){vec4 strq=textureProjectionMatrix*vec4(vPositionW,1.0);strq/=strq.w;vec3 textureColor=texture2D(projectionLightSampler,strq.xy).rgb;return textureColor;}`;Re.IncludesShadersStore[_Ie]=mIe;const gIe="shadowsFragmentFunctions",vIe=`#ifdef SHADOWS
#if defined(WEBGL2) || defined(WEBGPU) || defined(NATIVE)
#define TEXTUREFUNC(s,c,l) texture2DLodEXT(s,c,l)
#else
#define TEXTUREFUNC(s,c,b) texture2D(s,c,b)
#endif
#ifndef SHADOWFLOAT
float unpack(vec4 color)
{const vec4 bit_shift=vec4(1.0/(255.0*255.0*255.0),1.0/(255.0*255.0),1.0/255.0,1.0);return dot(color,bit_shift);}
#endif
float computeFallOff(float value,vec2 clipSpace,float frustumEdgeFalloff)
{float mask=smoothstep(1.0-frustumEdgeFalloff,1.00000012,clamp(dot(clipSpace,clipSpace),0.,1.));return mix(value,1.0,mask);}
#define inline
float computeShadowCube(vec3 worldPos,vec3 lightPosition,samplerCube shadowSampler,float darkness,vec2 depthValues)
{vec3 directionToLight=worldPos-lightPosition;float depth=length(directionToLight);depth=(depth+depthValues.x)/(depthValues.y);depth=clamp(depth,0.,1.0);directionToLight=normalize(directionToLight);directionToLight.y=-directionToLight.y;
#ifndef SHADOWFLOAT
float shadow=unpack(textureCube(shadowSampler,directionToLight));
#else
float shadow=textureCube(shadowSampler,directionToLight).x;
#endif
return depth>shadow ? darkness : 1.0;}
#define inline
float computeShadowWithPoissonSamplingCube(vec3 worldPos,vec3 lightPosition,samplerCube shadowSampler,float mapSize,float darkness,vec2 depthValues)
{vec3 directionToLight=worldPos-lightPosition;float depth=length(directionToLight);depth=(depth+depthValues.x)/(depthValues.y);depth=clamp(depth,0.,1.0);directionToLight=normalize(directionToLight);directionToLight.y=-directionToLight.y;float visibility=1.;vec3 poissonDisk[4];poissonDisk[0]=vec3(-1.0,1.0,-1.0);poissonDisk[1]=vec3(1.0,-1.0,-1.0);poissonDisk[2]=vec3(-1.0,-1.0,-1.0);poissonDisk[3]=vec3(1.0,-1.0,1.0);
#ifndef SHADOWFLOAT
if (unpack(textureCube(shadowSampler,directionToLight+poissonDisk[0]*mapSize))<depth) visibility-=0.25;if (unpack(textureCube(shadowSampler,directionToLight+poissonDisk[1]*mapSize))<depth) visibility-=0.25;if (unpack(textureCube(shadowSampler,directionToLight+poissonDisk[2]*mapSize))<depth) visibility-=0.25;if (unpack(textureCube(shadowSampler,directionToLight+poissonDisk[3]*mapSize))<depth) visibility-=0.25;
#else
if (textureCube(shadowSampler,directionToLight+poissonDisk[0]*mapSize).x<depth) visibility-=0.25;if (textureCube(shadowSampler,directionToLight+poissonDisk[1]*mapSize).x<depth) visibility-=0.25;if (textureCube(shadowSampler,directionToLight+poissonDisk[2]*mapSize).x<depth) visibility-=0.25;if (textureCube(shadowSampler,directionToLight+poissonDisk[3]*mapSize).x<depth) visibility-=0.25;
#endif
return min(1.0,visibility+darkness);}
#define inline
float computeShadowWithESMCube(vec3 worldPos,vec3 lightPosition,samplerCube shadowSampler,float darkness,float depthScale,vec2 depthValues)
{vec3 directionToLight=worldPos-lightPosition;float depth=length(directionToLight);depth=(depth+depthValues.x)/(depthValues.y);float shadowPixelDepth=clamp(depth,0.,1.0);directionToLight=normalize(directionToLight);directionToLight.y=-directionToLight.y;
#ifndef SHADOWFLOAT
float shadowMapSample=unpack(textureCube(shadowSampler,directionToLight));
#else
float shadowMapSample=textureCube(shadowSampler,directionToLight).x;
#endif
float esm=1.0-clamp(exp(min(87.,depthScale*shadowPixelDepth))*shadowMapSample,0.,1.-darkness);return esm;}
#define inline
float computeShadowWithCloseESMCube(vec3 worldPos,vec3 lightPosition,samplerCube shadowSampler,float darkness,float depthScale,vec2 depthValues)
{vec3 directionToLight=worldPos-lightPosition;float depth=length(directionToLight);depth=(depth+depthValues.x)/(depthValues.y);float shadowPixelDepth=clamp(depth,0.,1.0);directionToLight=normalize(directionToLight);directionToLight.y=-directionToLight.y;
#ifndef SHADOWFLOAT
float shadowMapSample=unpack(textureCube(shadowSampler,directionToLight));
#else
float shadowMapSample=textureCube(shadowSampler,directionToLight).x;
#endif
float esm=clamp(exp(min(87.,-depthScale*(shadowPixelDepth-shadowMapSample))),darkness,1.);return esm;}
#if defined(WEBGL2) || defined(WEBGPU) || defined(NATIVE)
#define inline
float computeShadowCSM(float layer,vec4 vPositionFromLight,float depthMetric,highp sampler2DArray shadowSampler,float darkness,float frustumEdgeFalloff)
{vec3 clipSpace=vPositionFromLight.xyz/vPositionFromLight.w;vec2 uv=0.5*clipSpace.xy+vec2(0.5);vec3 uvLayer=vec3(uv.x,uv.y,layer);float shadowPixelDepth=clamp(depthMetric,0.,1.0);
#ifndef SHADOWFLOAT
float shadow=unpack(texture2D(shadowSampler,uvLayer));
#else
float shadow=texture2D(shadowSampler,uvLayer).x;
#endif
return shadowPixelDepth>shadow ? computeFallOff(darkness,clipSpace.xy,frustumEdgeFalloff) : 1.;}
#endif
#define inline
float computeShadow(vec4 vPositionFromLight,float depthMetric,sampler2D shadowSampler,float darkness,float frustumEdgeFalloff)
{vec3 clipSpace=vPositionFromLight.xyz/vPositionFromLight.w;vec2 uv=0.5*clipSpace.xy+vec2(0.5);if (uv.x<0. || uv.x>1.0 || uv.y<0. || uv.y>1.0)
{return 1.0;}
else
{float shadowPixelDepth=clamp(depthMetric,0.,1.0);
#ifndef SHADOWFLOAT
float shadow=unpack(TEXTUREFUNC(shadowSampler,uv,0.));
#else
float shadow=TEXTUREFUNC(shadowSampler,uv,0.).x;
#endif
return shadowPixelDepth>shadow ? computeFallOff(darkness,clipSpace.xy,frustumEdgeFalloff) : 1.;}}
#define inline
float computeShadowWithPoissonSampling(vec4 vPositionFromLight,float depthMetric,sampler2D shadowSampler,float mapSize,float darkness,float frustumEdgeFalloff)
{vec3 clipSpace=vPositionFromLight.xyz/vPositionFromLight.w;vec2 uv=0.5*clipSpace.xy+vec2(0.5);if (uv.x<0. || uv.x>1.0 || uv.y<0. || uv.y>1.0)
{return 1.0;}
else
{float shadowPixelDepth=clamp(depthMetric,0.,1.0);float visibility=1.;vec2 poissonDisk[4];poissonDisk[0]=vec2(-0.94201624,-0.39906216);poissonDisk[1]=vec2(0.94558609,-0.76890725);poissonDisk[2]=vec2(-0.094184101,-0.92938870);poissonDisk[3]=vec2(0.34495938,0.29387760);
#ifndef SHADOWFLOAT
if (unpack(TEXTUREFUNC(shadowSampler,uv+poissonDisk[0]*mapSize,0.))<shadowPixelDepth) visibility-=0.25;if (unpack(TEXTUREFUNC(shadowSampler,uv+poissonDisk[1]*mapSize,0.))<shadowPixelDepth) visibility-=0.25;if (unpack(TEXTUREFUNC(shadowSampler,uv+poissonDisk[2]*mapSize,0.))<shadowPixelDepth) visibility-=0.25;if (unpack(TEXTUREFUNC(shadowSampler,uv+poissonDisk[3]*mapSize,0.))<shadowPixelDepth) visibility-=0.25;
#else
if (TEXTUREFUNC(shadowSampler,uv+poissonDisk[0]*mapSize,0.).x<shadowPixelDepth) visibility-=0.25;if (TEXTUREFUNC(shadowSampler,uv+poissonDisk[1]*mapSize,0.).x<shadowPixelDepth) visibility-=0.25;if (TEXTUREFUNC(shadowSampler,uv+poissonDisk[2]*mapSize,0.).x<shadowPixelDepth) visibility-=0.25;if (TEXTUREFUNC(shadowSampler,uv+poissonDisk[3]*mapSize,0.).x<shadowPixelDepth) visibility-=0.25;
#endif
return computeFallOff(min(1.0,visibility+darkness),clipSpace.xy,frustumEdgeFalloff);}}
#define inline
float computeShadowWithESM(vec4 vPositionFromLight,float depthMetric,sampler2D shadowSampler,float darkness,float depthScale,float frustumEdgeFalloff)
{vec3 clipSpace=vPositionFromLight.xyz/vPositionFromLight.w;vec2 uv=0.5*clipSpace.xy+vec2(0.5);if (uv.x<0. || uv.x>1.0 || uv.y<0. || uv.y>1.0)
{return 1.0;}
else
{float shadowPixelDepth=clamp(depthMetric,0.,1.0);
#ifndef SHADOWFLOAT
float shadowMapSample=unpack(TEXTUREFUNC(shadowSampler,uv,0.));
#else
float shadowMapSample=TEXTUREFUNC(shadowSampler,uv,0.).x;
#endif
float esm=1.0-clamp(exp(min(87.,depthScale*shadowPixelDepth))*shadowMapSample,0.,1.-darkness);return computeFallOff(esm,clipSpace.xy,frustumEdgeFalloff);}}
#define inline
float computeShadowWithCloseESM(vec4 vPositionFromLight,float depthMetric,sampler2D shadowSampler,float darkness,float depthScale,float frustumEdgeFalloff)
{vec3 clipSpace=vPositionFromLight.xyz/vPositionFromLight.w;vec2 uv=0.5*clipSpace.xy+vec2(0.5);if (uv.x<0. || uv.x>1.0 || uv.y<0. || uv.y>1.0)
{return 1.0;}
else
{float shadowPixelDepth=clamp(depthMetric,0.,1.0); 
#ifndef SHADOWFLOAT
float shadowMapSample=unpack(TEXTUREFUNC(shadowSampler,uv,0.));
#else
float shadowMapSample=TEXTUREFUNC(shadowSampler,uv,0.).x;
#endif
float esm=clamp(exp(min(87.,-depthScale*(shadowPixelDepth-shadowMapSample))),darkness,1.);return computeFallOff(esm,clipSpace.xy,frustumEdgeFalloff);}}
#ifdef IS_NDC_HALF_ZRANGE
#define ZINCLIP clipSpace.z
#else
#define ZINCLIP uvDepth.z
#endif
#if defined(WEBGL2) || defined(WEBGPU) || defined(NATIVE)
#define GREATEST_LESS_THAN_ONE 0.99999994
/* disable_uniformity_analysis */
#define inline
float computeShadowWithCSMPCF1(float layer,vec4 vPositionFromLight,float depthMetric,highp sampler2DArrayShadow shadowSampler,float darkness,float frustumEdgeFalloff)
{vec3 clipSpace=vPositionFromLight.xyz/vPositionFromLight.w;vec3 uvDepth=vec3(0.5*clipSpace.xyz+vec3(0.5));uvDepth.z=clamp(ZINCLIP,0.,GREATEST_LESS_THAN_ONE);vec4 uvDepthLayer=vec4(uvDepth.x,uvDepth.y,layer,uvDepth.z);float shadow=texture2D(shadowSampler,uvDepthLayer);shadow=mix(darkness,1.,shadow);return computeFallOff(shadow,clipSpace.xy,frustumEdgeFalloff);}
#define inline
float computeShadowWithCSMPCF3(float layer,vec4 vPositionFromLight,float depthMetric,highp sampler2DArrayShadow shadowSampler,vec2 shadowMapSizeAndInverse,float darkness,float frustumEdgeFalloff)
{vec3 clipSpace=vPositionFromLight.xyz/vPositionFromLight.w;vec3 uvDepth=vec3(0.5*clipSpace.xyz+vec3(0.5));uvDepth.z=clamp(ZINCLIP,0.,GREATEST_LESS_THAN_ONE);vec2 uv=uvDepth.xy*shadowMapSizeAndInverse.x; 
uv+=0.5; 
vec2 st=fract(uv); 
vec2 base_uv=floor(uv)-0.5; 
base_uv*=shadowMapSizeAndInverse.y; 
vec2 uvw0=3.-2.*st;vec2 uvw1=1.+2.*st;vec2 u=vec2((2.-st.x)/uvw0.x-1.,st.x/uvw1.x+1.)*shadowMapSizeAndInverse.y;vec2 v=vec2((2.-st.y)/uvw0.y-1.,st.y/uvw1.y+1.)*shadowMapSizeAndInverse.y;float shadow=0.;shadow+=uvw0.x*uvw0.y*texture2D(shadowSampler,vec4(base_uv.xy+vec2(u[0],v[0]),layer,uvDepth.z));shadow+=uvw1.x*uvw0.y*texture2D(shadowSampler,vec4(base_uv.xy+vec2(u[1],v[0]),layer,uvDepth.z));shadow+=uvw0.x*uvw1.y*texture2D(shadowSampler,vec4(base_uv.xy+vec2(u[0],v[1]),layer,uvDepth.z));shadow+=uvw1.x*uvw1.y*texture2D(shadowSampler,vec4(base_uv.xy+vec2(u[1],v[1]),layer,uvDepth.z));shadow=shadow/16.;shadow=mix(darkness,1.,shadow);return computeFallOff(shadow,clipSpace.xy,frustumEdgeFalloff);}
#define inline
float computeShadowWithCSMPCF5(float layer,vec4 vPositionFromLight,float depthMetric,highp sampler2DArrayShadow shadowSampler,vec2 shadowMapSizeAndInverse,float darkness,float frustumEdgeFalloff)
{vec3 clipSpace=vPositionFromLight.xyz/vPositionFromLight.w;vec3 uvDepth=vec3(0.5*clipSpace.xyz+vec3(0.5));uvDepth.z=clamp(ZINCLIP,0.,GREATEST_LESS_THAN_ONE);vec2 uv=uvDepth.xy*shadowMapSizeAndInverse.x; 
uv+=0.5; 
vec2 st=fract(uv); 
vec2 base_uv=floor(uv)-0.5; 
base_uv*=shadowMapSizeAndInverse.y; 
vec2 uvw0=4.-3.*st;vec2 uvw1=vec2(7.);vec2 uvw2=1.+3.*st;vec3 u=vec3((3.-2.*st.x)/uvw0.x-2.,(3.+st.x)/uvw1.x,st.x/uvw2.x+2.)*shadowMapSizeAndInverse.y;vec3 v=vec3((3.-2.*st.y)/uvw0.y-2.,(3.+st.y)/uvw1.y,st.y/uvw2.y+2.)*shadowMapSizeAndInverse.y;float shadow=0.;shadow+=uvw0.x*uvw0.y*texture2D(shadowSampler,vec4(base_uv.xy+vec2(u[0],v[0]),layer,uvDepth.z));shadow+=uvw1.x*uvw0.y*texture2D(shadowSampler,vec4(base_uv.xy+vec2(u[1],v[0]),layer,uvDepth.z));shadow+=uvw2.x*uvw0.y*texture2D(shadowSampler,vec4(base_uv.xy+vec2(u[2],v[0]),layer,uvDepth.z));shadow+=uvw0.x*uvw1.y*texture2D(shadowSampler,vec4(base_uv.xy+vec2(u[0],v[1]),layer,uvDepth.z));shadow+=uvw1.x*uvw1.y*texture2D(shadowSampler,vec4(base_uv.xy+vec2(u[1],v[1]),layer,uvDepth.z));shadow+=uvw2.x*uvw1.y*texture2D(shadowSampler,vec4(base_uv.xy+vec2(u[2],v[1]),layer,uvDepth.z));shadow+=uvw0.x*uvw2.y*texture2D(shadowSampler,vec4(base_uv.xy+vec2(u[0],v[2]),layer,uvDepth.z));shadow+=uvw1.x*uvw2.y*texture2D(shadowSampler,vec4(base_uv.xy+vec2(u[1],v[2]),layer,uvDepth.z));shadow+=uvw2.x*uvw2.y*texture2D(shadowSampler,vec4(base_uv.xy+vec2(u[2],v[2]),layer,uvDepth.z));shadow=shadow/144.;shadow=mix(darkness,1.,shadow);return computeFallOff(shadow,clipSpace.xy,frustumEdgeFalloff);}
#define inline
float computeShadowWithPCF1(vec4 vPositionFromLight,float depthMetric,highp sampler2DShadow shadowSampler,float darkness,float frustumEdgeFalloff)
{if (depthMetric>1.0 || depthMetric<0.0) {return 1.0;}
else
{vec3 clipSpace=vPositionFromLight.xyz/vPositionFromLight.w;vec3 uvDepth=vec3(0.5*clipSpace.xyz+vec3(0.5));uvDepth.z=ZINCLIP;float shadow=TEXTUREFUNC(shadowSampler,uvDepth,0.);shadow=mix(darkness,1.,shadow);return computeFallOff(shadow,clipSpace.xy,frustumEdgeFalloff);}}
#define inline
float computeShadowWithPCF3(vec4 vPositionFromLight,float depthMetric,highp sampler2DShadow shadowSampler,vec2 shadowMapSizeAndInverse,float darkness,float frustumEdgeFalloff)
{if (depthMetric>1.0 || depthMetric<0.0) {return 1.0;}
else
{vec3 clipSpace=vPositionFromLight.xyz/vPositionFromLight.w;vec3 uvDepth=vec3(0.5*clipSpace.xyz+vec3(0.5));uvDepth.z=ZINCLIP;vec2 uv=uvDepth.xy*shadowMapSizeAndInverse.x; 
uv+=0.5; 
vec2 st=fract(uv); 
vec2 base_uv=floor(uv)-0.5; 
base_uv*=shadowMapSizeAndInverse.y; 
vec2 uvw0=3.-2.*st;vec2 uvw1=1.+2.*st;vec2 u=vec2((2.-st.x)/uvw0.x-1.,st.x/uvw1.x+1.)*shadowMapSizeAndInverse.y;vec2 v=vec2((2.-st.y)/uvw0.y-1.,st.y/uvw1.y+1.)*shadowMapSizeAndInverse.y;float shadow=0.;shadow+=uvw0.x*uvw0.y*TEXTUREFUNC(shadowSampler,vec3(base_uv.xy+vec2(u[0],v[0]),uvDepth.z),0.);shadow+=uvw1.x*uvw0.y*TEXTUREFUNC(shadowSampler,vec3(base_uv.xy+vec2(u[1],v[0]),uvDepth.z),0.);shadow+=uvw0.x*uvw1.y*TEXTUREFUNC(shadowSampler,vec3(base_uv.xy+vec2(u[0],v[1]),uvDepth.z),0.);shadow+=uvw1.x*uvw1.y*TEXTUREFUNC(shadowSampler,vec3(base_uv.xy+vec2(u[1],v[1]),uvDepth.z),0.);shadow=shadow/16.;shadow=mix(darkness,1.,shadow);return computeFallOff(shadow,clipSpace.xy,frustumEdgeFalloff);}}
#define inline
float computeShadowWithPCF5(vec4 vPositionFromLight,float depthMetric,highp sampler2DShadow shadowSampler,vec2 shadowMapSizeAndInverse,float darkness,float frustumEdgeFalloff)
{if (depthMetric>1.0 || depthMetric<0.0) {return 1.0;}
else
{vec3 clipSpace=vPositionFromLight.xyz/vPositionFromLight.w;vec3 uvDepth=vec3(0.5*clipSpace.xyz+vec3(0.5));uvDepth.z=ZINCLIP;vec2 uv=uvDepth.xy*shadowMapSizeAndInverse.x; 
uv+=0.5; 
vec2 st=fract(uv); 
vec2 base_uv=floor(uv)-0.5; 
base_uv*=shadowMapSizeAndInverse.y; 
vec2 uvw0=4.-3.*st;vec2 uvw1=vec2(7.);vec2 uvw2=1.+3.*st;vec3 u=vec3((3.-2.*st.x)/uvw0.x-2.,(3.+st.x)/uvw1.x,st.x/uvw2.x+2.)*shadowMapSizeAndInverse.y;vec3 v=vec3((3.-2.*st.y)/uvw0.y-2.,(3.+st.y)/uvw1.y,st.y/uvw2.y+2.)*shadowMapSizeAndInverse.y;float shadow=0.;shadow+=uvw0.x*uvw0.y*TEXTUREFUNC(shadowSampler,vec3(base_uv.xy+vec2(u[0],v[0]),uvDepth.z),0.);shadow+=uvw1.x*uvw0.y*TEXTUREFUNC(shadowSampler,vec3(base_uv.xy+vec2(u[1],v[0]),uvDepth.z),0.);shadow+=uvw2.x*uvw0.y*TEXTUREFUNC(shadowSampler,vec3(base_uv.xy+vec2(u[2],v[0]),uvDepth.z),0.);shadow+=uvw0.x*uvw1.y*TEXTUREFUNC(shadowSampler,vec3(base_uv.xy+vec2(u[0],v[1]),uvDepth.z),0.);shadow+=uvw1.x*uvw1.y*TEXTUREFUNC(shadowSampler,vec3(base_uv.xy+vec2(u[1],v[1]),uvDepth.z),0.);shadow+=uvw2.x*uvw1.y*TEXTUREFUNC(shadowSampler,vec3(base_uv.xy+vec2(u[2],v[1]),uvDepth.z),0.);shadow+=uvw0.x*uvw2.y*TEXTUREFUNC(shadowSampler,vec3(base_uv.xy+vec2(u[0],v[2]),uvDepth.z),0.);shadow+=uvw1.x*uvw2.y*TEXTUREFUNC(shadowSampler,vec3(base_uv.xy+vec2(u[1],v[2]),uvDepth.z),0.);shadow+=uvw2.x*uvw2.y*TEXTUREFUNC(shadowSampler,vec3(base_uv.xy+vec2(u[2],v[2]),uvDepth.z),0.);shadow=shadow/144.;shadow=mix(darkness,1.,shadow);return computeFallOff(shadow,clipSpace.xy,frustumEdgeFalloff);}}
const vec3 PoissonSamplers32[64]=vec3[64](
vec3(0.06407013,0.05409927,0.),
vec3(0.7366577,0.5789394,0.),
vec3(-0.6270542,-0.5320278,0.),
vec3(-0.4096107,0.8411095,0.),
vec3(0.6849564,-0.4990818,0.),
vec3(-0.874181,-0.04579735,0.),
vec3(0.9989998,0.0009880066,0.),
vec3(-0.004920578,-0.9151649,0.),
vec3(0.1805763,0.9747483,0.),
vec3(-0.2138451,0.2635818,0.),
vec3(0.109845,0.3884785,0.),
vec3(0.06876755,-0.3581074,0.),
vec3(0.374073,-0.7661266,0.),
vec3(0.3079132,-0.1216763,0.),
vec3(-0.3794335,-0.8271583,0.),
vec3(-0.203878,-0.07715034,0.),
vec3(0.5912697,0.1469799,0.),
vec3(-0.88069,0.3031784,0.),
vec3(0.5040108,0.8283722,0.),
vec3(-0.5844124,0.5494877,0.),
vec3(0.6017799,-0.1726654,0.),
vec3(-0.5554981,0.1559997,0.),
vec3(-0.3016369,-0.3900928,0.),
vec3(-0.5550632,-0.1723762,0.),
vec3(0.925029,0.2995041,0.),
vec3(-0.2473137,0.5538505,0.),
vec3(0.9183037,-0.2862392,0.),
vec3(0.2469421,0.6718712,0.),
vec3(0.3916397,-0.4328209,0.),
vec3(-0.03576927,-0.6220032,0.),
vec3(-0.04661255,0.7995201,0.),
vec3(0.4402924,0.3640312,0.),
vec3(0.),
vec3(0.),
vec3(0.),
vec3(0.),
vec3(0.),
vec3(0.),
vec3(0.),
vec3(0.),
vec3(0.),
vec3(0.),
vec3(0.),
vec3(0.),
vec3(0.),
vec3(0.),
vec3(0.),
vec3(0.),
vec3(0.),
vec3(0.),
vec3(0.),
vec3(0.),
vec3(0.),
vec3(0.),
vec3(0.),
vec3(0.),
vec3(0.),
vec3(0.),
vec3(0.),
vec3(0.),
vec3(0.),
vec3(0.),
vec3(0.),
vec3(0.)
);const vec3 PoissonSamplers64[64]=vec3[64](
vec3(-0.613392,0.617481,0.),
vec3(0.170019,-0.040254,0.),
vec3(-0.299417,0.791925,0.),
vec3(0.645680,0.493210,0.),
vec3(-0.651784,0.717887,0.),
vec3(0.421003,0.027070,0.),
vec3(-0.817194,-0.271096,0.),
vec3(-0.705374,-0.668203,0.),
vec3(0.977050,-0.108615,0.),
vec3(0.063326,0.142369,0.),
vec3(0.203528,0.214331,0.),
vec3(-0.667531,0.326090,0.),
vec3(-0.098422,-0.295755,0.),
vec3(-0.885922,0.215369,0.),
vec3(0.566637,0.605213,0.),
vec3(0.039766,-0.396100,0.),
vec3(0.751946,0.453352,0.),
vec3(0.078707,-0.715323,0.),
vec3(-0.075838,-0.529344,0.),
vec3(0.724479,-0.580798,0.),
vec3(0.222999,-0.215125,0.),
vec3(-0.467574,-0.405438,0.),
vec3(-0.248268,-0.814753,0.),
vec3(0.354411,-0.887570,0.),
vec3(0.175817,0.382366,0.),
vec3(0.487472,-0.063082,0.),
vec3(-0.084078,0.898312,0.),
vec3(0.488876,-0.783441,0.),
vec3(0.470016,0.217933,0.),
vec3(-0.696890,-0.549791,0.),
vec3(-0.149693,0.605762,0.),
vec3(0.034211,0.979980,0.),
vec3(0.503098,-0.308878,0.),
vec3(-0.016205,-0.872921,0.),
vec3(0.385784,-0.393902,0.),
vec3(-0.146886,-0.859249,0.),
vec3(0.643361,0.164098,0.),
vec3(0.634388,-0.049471,0.),
vec3(-0.688894,0.007843,0.),
vec3(0.464034,-0.188818,0.),
vec3(-0.440840,0.137486,0.),
vec3(0.364483,0.511704,0.),
vec3(0.034028,0.325968,0.),
vec3(0.099094,-0.308023,0.),
vec3(0.693960,-0.366253,0.),
vec3(0.678884,-0.204688,0.),
vec3(0.001801,0.780328,0.),
vec3(0.145177,-0.898984,0.),
vec3(0.062655,-0.611866,0.),
vec3(0.315226,-0.604297,0.),
vec3(-0.780145,0.486251,0.),
vec3(-0.371868,0.882138,0.),
vec3(0.200476,0.494430,0.),
vec3(-0.494552,-0.711051,0.),
vec3(0.612476,0.705252,0.),
vec3(-0.578845,-0.768792,0.),
vec3(-0.772454,-0.090976,0.),
vec3(0.504440,0.372295,0.),
vec3(0.155736,0.065157,0.),
vec3(0.391522,0.849605,0.),
vec3(-0.620106,-0.328104,0.),
vec3(0.789239,-0.419965,0.),
vec3(-0.545396,0.538133,0.),
vec3(-0.178564,-0.596057,0.)
);
#define inline
float computeShadowWithCSMPCSS(float layer,vec4 vPositionFromLight,float depthMetric,highp sampler2DArray depthSampler,highp sampler2DArrayShadow shadowSampler,float shadowMapSizeInverse,float lightSizeUV,float darkness,float frustumEdgeFalloff,int searchTapCount,int pcfTapCount,vec3[64] poissonSamplers,vec2 lightSizeUVCorrection,float depthCorrection,float penumbraDarkness)
{vec3 clipSpace=vPositionFromLight.xyz/vPositionFromLight.w;vec3 uvDepth=vec3(0.5*clipSpace.xyz+vec3(0.5));uvDepth.z=clamp(ZINCLIP,0.,GREATEST_LESS_THAN_ONE);vec4 uvDepthLayer=vec4(uvDepth.x,uvDepth.y,layer,uvDepth.z);float blockerDepth=0.0;float sumBlockerDepth=0.0;float numBlocker=0.0;for (int i=0; i<searchTapCount; i ++) {blockerDepth=texture2D(depthSampler,vec3(uvDepth.xy+(lightSizeUV*lightSizeUVCorrection*shadowMapSizeInverse*PoissonSamplers32[i].xy),layer)).r;if (blockerDepth<depthMetric) {sumBlockerDepth+=blockerDepth;numBlocker++;}}
float avgBlockerDepth=sumBlockerDepth/numBlocker;float AAOffset=shadowMapSizeInverse*10.;float penumbraRatio=((depthMetric-avgBlockerDepth)*depthCorrection+AAOffset);vec4 filterRadius=vec4(penumbraRatio*lightSizeUV*lightSizeUVCorrection*shadowMapSizeInverse,0.,0.);float random=getRand(vPositionFromLight.xy);float rotationAngle=random*3.1415926;vec2 rotationVector=vec2(cos(rotationAngle),sin(rotationAngle));float shadow=0.;for (int i=0; i<pcfTapCount; i++) {vec4 offset=vec4(poissonSamplers[i],0.);offset=vec4(offset.x*rotationVector.x-offset.y*rotationVector.y,offset.y*rotationVector.x+offset.x*rotationVector.y,0.,0.);shadow+=texture2D(shadowSampler,uvDepthLayer+offset*filterRadius);}
shadow/=float(pcfTapCount);shadow=mix(shadow,1.,min((depthMetric-avgBlockerDepth)*depthCorrection*penumbraDarkness,1.));shadow=mix(darkness,1.,shadow);if (numBlocker<1.0) {return 1.0;}
else
{return computeFallOff(shadow,clipSpace.xy,frustumEdgeFalloff);}}
#define inline
float computeShadowWithPCSS(vec4 vPositionFromLight,float depthMetric,sampler2D depthSampler,highp sampler2DShadow shadowSampler,float shadowMapSizeInverse,float lightSizeUV,float darkness,float frustumEdgeFalloff,int searchTapCount,int pcfTapCount,vec3[64] poissonSamplers)
{if (depthMetric>1.0 || depthMetric<0.0) {return 1.0;}
else
{vec3 clipSpace=vPositionFromLight.xyz/vPositionFromLight.w;vec3 uvDepth=vec3(0.5*clipSpace.xyz+vec3(0.5));uvDepth.z=ZINCLIP;float blockerDepth=0.0;float sumBlockerDepth=0.0;float numBlocker=0.0;for (int i=0; i<searchTapCount; i ++) {blockerDepth=TEXTUREFUNC(depthSampler,uvDepth.xy+(lightSizeUV*shadowMapSizeInverse*PoissonSamplers32[i].xy),0.).r;if (blockerDepth<depthMetric) {sumBlockerDepth+=blockerDepth;numBlocker++;}}
if (numBlocker<1.0) {return 1.0;}
else
{float avgBlockerDepth=sumBlockerDepth/numBlocker;float AAOffset=shadowMapSizeInverse*10.;float penumbraRatio=((depthMetric-avgBlockerDepth)+AAOffset);float filterRadius=penumbraRatio*lightSizeUV*shadowMapSizeInverse;float random=getRand(vPositionFromLight.xy);float rotationAngle=random*3.1415926;vec2 rotationVector=vec2(cos(rotationAngle),sin(rotationAngle));float shadow=0.;for (int i=0; i<pcfTapCount; i++) {vec3 offset=poissonSamplers[i];offset=vec3(offset.x*rotationVector.x-offset.y*rotationVector.y,offset.y*rotationVector.x+offset.x*rotationVector.y,0.);shadow+=TEXTUREFUNC(shadowSampler,uvDepth+offset*filterRadius,0.);}
shadow/=float(pcfTapCount);shadow=mix(shadow,1.,depthMetric-avgBlockerDepth);shadow=mix(darkness,1.,shadow);return computeFallOff(shadow,clipSpace.xy,frustumEdgeFalloff);}}}
#define inline
float computeShadowWithPCSS16(vec4 vPositionFromLight,float depthMetric,sampler2D depthSampler,highp sampler2DShadow shadowSampler,float shadowMapSizeInverse,float lightSizeUV,float darkness,float frustumEdgeFalloff)
{return computeShadowWithPCSS(vPositionFromLight,depthMetric,depthSampler,shadowSampler,shadowMapSizeInverse,lightSizeUV,darkness,frustumEdgeFalloff,16,16,PoissonSamplers32);}
#define inline
float computeShadowWithPCSS32(vec4 vPositionFromLight,float depthMetric,sampler2D depthSampler,highp sampler2DShadow shadowSampler,float shadowMapSizeInverse,float lightSizeUV,float darkness,float frustumEdgeFalloff)
{return computeShadowWithPCSS(vPositionFromLight,depthMetric,depthSampler,shadowSampler,shadowMapSizeInverse,lightSizeUV,darkness,frustumEdgeFalloff,16,32,PoissonSamplers32);}
#define inline
float computeShadowWithPCSS64(vec4 vPositionFromLight,float depthMetric,sampler2D depthSampler,highp sampler2DShadow shadowSampler,float shadowMapSizeInverse,float lightSizeUV,float darkness,float frustumEdgeFalloff)
{return computeShadowWithPCSS(vPositionFromLight,depthMetric,depthSampler,shadowSampler,shadowMapSizeInverse,lightSizeUV,darkness,frustumEdgeFalloff,32,64,PoissonSamplers64);}
#define inline
float computeShadowWithCSMPCSS16(float layer,vec4 vPositionFromLight,float depthMetric,highp sampler2DArray depthSampler,highp sampler2DArrayShadow shadowSampler,float shadowMapSizeInverse,float lightSizeUV,float darkness,float frustumEdgeFalloff,vec2 lightSizeUVCorrection,float depthCorrection,float penumbraDarkness)
{return computeShadowWithCSMPCSS(layer,vPositionFromLight,depthMetric,depthSampler,shadowSampler,shadowMapSizeInverse,lightSizeUV,darkness,frustumEdgeFalloff,16,16,PoissonSamplers32,lightSizeUVCorrection,depthCorrection,penumbraDarkness);}
#define inline
float computeShadowWithCSMPCSS32(float layer,vec4 vPositionFromLight,float depthMetric,highp sampler2DArray depthSampler,highp sampler2DArrayShadow shadowSampler,float shadowMapSizeInverse,float lightSizeUV,float darkness,float frustumEdgeFalloff,vec2 lightSizeUVCorrection,float depthCorrection,float penumbraDarkness)
{return computeShadowWithCSMPCSS(layer,vPositionFromLight,depthMetric,depthSampler,shadowSampler,shadowMapSizeInverse,lightSizeUV,darkness,frustumEdgeFalloff,16,32,PoissonSamplers32,lightSizeUVCorrection,depthCorrection,penumbraDarkness);}
#define inline
float computeShadowWithCSMPCSS64(float layer,vec4 vPositionFromLight,float depthMetric,highp sampler2DArray depthSampler,highp sampler2DArrayShadow shadowSampler,float shadowMapSizeInverse,float lightSizeUV,float darkness,float frustumEdgeFalloff,vec2 lightSizeUVCorrection,float depthCorrection,float penumbraDarkness)
{return computeShadowWithCSMPCSS(layer,vPositionFromLight,depthMetric,depthSampler,shadowSampler,shadowMapSizeInverse,lightSizeUV,darkness,frustumEdgeFalloff,32,64,PoissonSamplers64,lightSizeUVCorrection,depthCorrection,penumbraDarkness);}
#endif
#endif
`;Re.IncludesShadersStore[gIe]=vIe;const xIe="samplerFragmentDeclaration",yIe=`#ifdef _DEFINENAME_
#if _DEFINENAME_DIRECTUV==1
#define v_VARYINGNAME_UV vMainUV1
#elif _DEFINENAME_DIRECTUV==2
#define v_VARYINGNAME_UV vMainUV2
#elif _DEFINENAME_DIRECTUV==3
#define v_VARYINGNAME_UV vMainUV3
#elif _DEFINENAME_DIRECTUV==4
#define v_VARYINGNAME_UV vMainUV4
#elif _DEFINENAME_DIRECTUV==5
#define v_VARYINGNAME_UV vMainUV5
#elif _DEFINENAME_DIRECTUV==6
#define v_VARYINGNAME_UV vMainUV6
#else
varying vec2 v_VARYINGNAME_UV;
#endif
uniform sampler2D _SAMPLERNAME_Sampler;
#endif
`;Re.IncludesShadersStore[xIe]=yIe;const AIe="fresnelFunction",CIe=`#ifdef FRESNEL
float computeFresnelTerm(vec3 viewDirection,vec3 worldNormal,float bias,float power)
{float fresnelTerm=pow(bias+abs(dot(viewDirection,worldNormal)),power);return clamp(fresnelTerm,0.,1.);}
#endif
`;Re.IncludesShadersStore[AIe]=CIe;const bIe="reflectionFunction",EIe=`vec3 computeFixedEquirectangularCoords(vec4 worldPos,vec3 worldNormal,vec3 direction)
{float lon=atan(direction.z,direction.x);float lat=acos(direction.y);vec2 sphereCoords=vec2(lon,lat)*RECIPROCAL_PI2*2.0;float s=sphereCoords.x*0.5+0.5;float t=sphereCoords.y;return vec3(s,t,0); }
vec3 computeMirroredFixedEquirectangularCoords(vec4 worldPos,vec3 worldNormal,vec3 direction)
{float lon=atan(direction.z,direction.x);float lat=acos(direction.y);vec2 sphereCoords=vec2(lon,lat)*RECIPROCAL_PI2*2.0;float s=sphereCoords.x*0.5+0.5;float t=sphereCoords.y;return vec3(1.0-s,t,0); }
vec3 computeEquirectangularCoords(vec4 worldPos,vec3 worldNormal,vec3 eyePosition,mat4 reflectionMatrix)
{vec3 cameraToVertex=normalize(worldPos.xyz-eyePosition);vec3 r=normalize(reflect(cameraToVertex,worldNormal));r=vec3(reflectionMatrix*vec4(r,0));float lon=atan(r.z,r.x);float lat=acos(r.y);vec2 sphereCoords=vec2(lon,lat)*RECIPROCAL_PI2*2.0;float s=sphereCoords.x*0.5+0.5;float t=sphereCoords.y;return vec3(s,t,0);}
vec3 computeSphericalCoords(vec4 worldPos,vec3 worldNormal,mat4 view,mat4 reflectionMatrix)
{vec3 viewDir=normalize(vec3(view*worldPos));vec3 viewNormal=normalize(vec3(view*vec4(worldNormal,0.0)));vec3 r=reflect(viewDir,viewNormal);r=vec3(reflectionMatrix*vec4(r,0));r.z=r.z-1.0;float m=2.0*length(r);return vec3(r.x/m+0.5,1.0-r.y/m-0.5,0);}
vec3 computePlanarCoords(vec4 worldPos,vec3 worldNormal,vec3 eyePosition,mat4 reflectionMatrix)
{vec3 viewDir=worldPos.xyz-eyePosition;vec3 coords=normalize(reflect(viewDir,worldNormal));return vec3(reflectionMatrix*vec4(coords,1));}
vec3 computeCubicCoords(vec4 worldPos,vec3 worldNormal,vec3 eyePosition,mat4 reflectionMatrix)
{vec3 viewDir=normalize(worldPos.xyz-eyePosition);vec3 coords=reflect(viewDir,worldNormal);coords=vec3(reflectionMatrix*vec4(coords,0));
#ifdef INVERTCUBICMAP
coords.y*=-1.0;
#endif
return coords;}
vec3 computeCubicLocalCoords(vec4 worldPos,vec3 worldNormal,vec3 eyePosition,mat4 reflectionMatrix,vec3 reflectionSize,vec3 reflectionPosition)
{vec3 viewDir=normalize(worldPos.xyz-eyePosition);vec3 coords=reflect(viewDir,worldNormal);coords=parallaxCorrectNormal(worldPos.xyz,coords,reflectionSize,reflectionPosition);coords=vec3(reflectionMatrix*vec4(coords,0));
#ifdef INVERTCUBICMAP
coords.y*=-1.0;
#endif
return coords;}
vec3 computeProjectionCoords(vec4 worldPos,mat4 view,mat4 reflectionMatrix)
{return vec3(reflectionMatrix*(view*worldPos));}
vec3 computeSkyBoxCoords(vec3 positionW,mat4 reflectionMatrix)
{return vec3(reflectionMatrix*vec4(positionW,1.));}
#ifdef REFLECTION
vec3 computeReflectionCoords(vec4 worldPos,vec3 worldNormal)
{
#ifdef REFLECTIONMAP_MIRROREDEQUIRECTANGULAR_FIXED
vec3 direction=normalize(vDirectionW);return computeMirroredFixedEquirectangularCoords(worldPos,worldNormal,direction);
#endif
#ifdef REFLECTIONMAP_EQUIRECTANGULAR_FIXED
vec3 direction=normalize(vDirectionW);return computeFixedEquirectangularCoords(worldPos,worldNormal,direction);
#endif
#ifdef REFLECTIONMAP_EQUIRECTANGULAR
return computeEquirectangularCoords(worldPos,worldNormal,vEyePosition.xyz,reflectionMatrix);
#endif
#ifdef REFLECTIONMAP_SPHERICAL
return computeSphericalCoords(worldPos,worldNormal,view,reflectionMatrix);
#endif
#ifdef REFLECTIONMAP_PLANAR
return computePlanarCoords(worldPos,worldNormal,vEyePosition.xyz,reflectionMatrix);
#endif
#ifdef REFLECTIONMAP_CUBIC
#ifdef USE_LOCAL_REFLECTIONMAP_CUBIC
return computeCubicLocalCoords(worldPos,worldNormal,vEyePosition.xyz,reflectionMatrix,vReflectionSize,vReflectionPosition);
#else
return computeCubicCoords(worldPos,worldNormal,vEyePosition.xyz,reflectionMatrix);
#endif
#endif
#ifdef REFLECTIONMAP_PROJECTION
return computeProjectionCoords(worldPos,view,reflectionMatrix);
#endif
#ifdef REFLECTIONMAP_SKYBOX
return computeSkyBoxCoords(vPositionUVW,reflectionMatrix);
#endif
#ifdef REFLECTIONMAP_EXPLICIT
return vec3(0,0,0);
#endif
}
#endif
`;Re.IncludesShadersStore[bIe]=EIe;const TIe="imageProcessingDeclaration",SIe=`#ifdef EXPOSURE
uniform float exposureLinear;
#endif
#ifdef CONTRAST
uniform float contrast;
#endif
#if defined(VIGNETTE) || defined(DITHER)
uniform vec2 vInverseScreenSize;
#endif
#ifdef VIGNETTE
uniform vec4 vignetteSettings1;uniform vec4 vignetteSettings2;
#endif
#ifdef COLORCURVES
uniform vec4 vCameraColorCurveNegative;uniform vec4 vCameraColorCurveNeutral;uniform vec4 vCameraColorCurvePositive;
#endif
#ifdef COLORGRADING
#ifdef COLORGRADING3D
uniform highp sampler3D txColorTransform;
#else
uniform sampler2D txColorTransform;
#endif
uniform vec4 colorTransformSettings;
#endif
#ifdef DITHER
uniform float ditherIntensity;
#endif
`;Re.IncludesShadersStore[TIe]=SIe;const MIe="imageProcessingFunctions",RIe=`#if defined(COLORGRADING) && !defined(COLORGRADING3D)
/** 
* Polyfill for SAMPLE_TEXTURE_3D,which is unsupported in WebGL.
* sampler3dSetting.x=textureOffset (0.5/textureSize).
* sampler3dSetting.y=textureSize.
*/
#define inline
vec3 sampleTexture3D(sampler2D colorTransform,vec3 color,vec2 sampler3dSetting)
{float sliceSize=2.0*sampler3dSetting.x; 
#ifdef SAMPLER3DGREENDEPTH
float sliceContinuous=(color.g-sampler3dSetting.x)*sampler3dSetting.y;
#else
float sliceContinuous=(color.b-sampler3dSetting.x)*sampler3dSetting.y;
#endif
float sliceInteger=floor(sliceContinuous);float sliceFraction=sliceContinuous-sliceInteger;
#ifdef SAMPLER3DGREENDEPTH
vec2 sliceUV=color.rb;
#else
vec2 sliceUV=color.rg;
#endif
sliceUV.x*=sliceSize;sliceUV.x+=sliceInteger*sliceSize;sliceUV=saturate(sliceUV);vec4 slice0Color=texture2D(colorTransform,sliceUV);sliceUV.x+=sliceSize;sliceUV=saturate(sliceUV);vec4 slice1Color=texture2D(colorTransform,sliceUV);vec3 result=mix(slice0Color.rgb,slice1Color.rgb,sliceFraction);
#ifdef SAMPLER3DBGRMAP
color.rgb=result.rgb;
#else
color.rgb=result.bgr;
#endif
return color;}
#endif
#ifdef TONEMAPPING_ACES
const mat3 ACESInputMat=mat3(
vec3(0.59719,0.07600,0.02840),
vec3(0.35458,0.90834,0.13383),
vec3(0.04823,0.01566,0.83777)
);const mat3 ACESOutputMat=mat3(
vec3( 1.60475,-0.10208,-0.00327),
vec3(-0.53108, 1.10813,-0.07276),
vec3(-0.07367,-0.00605, 1.07602)
);vec3 RRTAndODTFit(vec3 v)
{vec3 a=v*(v+0.0245786)-0.000090537;vec3 b=v*(0.983729*v+0.4329510)+0.238081;return a/b;}
vec3 ACESFitted(vec3 color)
{color=ACESInputMat*color;color=RRTAndODTFit(color);color=ACESOutputMat*color;color=saturate(color);return color;}
#endif
#define CUSTOM_IMAGEPROCESSINGFUNCTIONS_DEFINITIONS
vec4 applyImageProcessing(vec4 result) {
#define CUSTOM_IMAGEPROCESSINGFUNCTIONS_UPDATERESULT_ATSTART
#ifdef EXPOSURE
result.rgb*=exposureLinear;
#endif
#ifdef VIGNETTE
vec2 viewportXY=gl_FragCoord.xy*vInverseScreenSize;viewportXY=viewportXY*2.0-1.0;vec3 vignetteXY1=vec3(viewportXY*vignetteSettings1.xy+vignetteSettings1.zw,1.0);float vignetteTerm=dot(vignetteXY1,vignetteXY1);float vignette=pow(vignetteTerm,vignetteSettings2.w);vec3 vignetteColor=vignetteSettings2.rgb;
#ifdef VIGNETTEBLENDMODEMULTIPLY
vec3 vignetteColorMultiplier=mix(vignetteColor,vec3(1,1,1),vignette);result.rgb*=vignetteColorMultiplier;
#endif
#ifdef VIGNETTEBLENDMODEOPAQUE
result.rgb=mix(vignetteColor,result.rgb,vignette);
#endif
#endif
#ifdef TONEMAPPING
#ifdef TONEMAPPING_ACES
result.rgb=ACESFitted(result.rgb);
#else
const float tonemappingCalibration=1.590579;result.rgb=1.0-exp2(-tonemappingCalibration*result.rgb);
#endif
#endif
result.rgb=toGammaSpace(result.rgb);result.rgb=saturate(result.rgb);
#ifdef CONTRAST
vec3 resultHighContrast=result.rgb*result.rgb*(3.0-2.0*result.rgb);if (contrast<1.0) {result.rgb=mix(vec3(0.5,0.5,0.5),result.rgb,contrast);} else {result.rgb=mix(result.rgb,resultHighContrast,contrast-1.0);}
#endif
#ifdef COLORGRADING
vec3 colorTransformInput=result.rgb*colorTransformSettings.xxx+colorTransformSettings.yyy;
#ifdef COLORGRADING3D
vec3 colorTransformOutput=texture(txColorTransform,colorTransformInput).rgb;
#else
vec3 colorTransformOutput=sampleTexture3D(txColorTransform,colorTransformInput,colorTransformSettings.yz).rgb;
#endif
result.rgb=mix(result.rgb,colorTransformOutput,colorTransformSettings.www);
#endif
#ifdef COLORCURVES
float luma=getLuminance(result.rgb);vec2 curveMix=clamp(vec2(luma*3.0-1.5,luma*-3.0+1.5),vec2(0.0),vec2(1.0));vec4 colorCurve=vCameraColorCurveNeutral+curveMix.x*vCameraColorCurvePositive-curveMix.y*vCameraColorCurveNegative;result.rgb*=colorCurve.rgb;result.rgb=mix(vec3(luma),result.rgb,colorCurve.a);
#endif
#ifdef DITHER
float rand=getRand(gl_FragCoord.xy*vInverseScreenSize);float dither=mix(-ditherIntensity,ditherIntensity,rand);result.rgb=saturate(result.rgb+vec3(dither));
#endif
#define CUSTOM_IMAGEPROCESSINGFUNCTIONS_UPDATERESULT_ATEND
return result;}`;Re.IncludesShadersStore[MIe]=RIe;const IIe="bumpFragmentMainFunctions",PIe=`#if defined(BUMP) || defined(CLEARCOAT_BUMP) || defined(ANISOTROPIC) || defined(DETAIL)
#if defined(TANGENT) && defined(NORMAL) 
varying mat3 vTBN;
#endif
#ifdef OBJECTSPACE_NORMALMAP
uniform mat4 normalMatrix;
#if defined(WEBGL2) || defined(WEBGPU)
mat4 toNormalMatrix(mat4 wMatrix)
{mat4 ret=inverse(wMatrix);ret=transpose(ret);ret[0][3]=0.;ret[1][3]=0.;ret[2][3]=0.;ret[3]=vec4(0.,0.,0.,1.);return ret;}
#else
mat4 toNormalMatrix(mat4 m)
{float
a00=m[0][0],a01=m[0][1],a02=m[0][2],a03=m[0][3],
a10=m[1][0],a11=m[1][1],a12=m[1][2],a13=m[1][3],
a20=m[2][0],a21=m[2][1],a22=m[2][2],a23=m[2][3],
a30=m[3][0],a31=m[3][1],a32=m[3][2],a33=m[3][3],
b00=a00*a11-a01*a10,
b01=a00*a12-a02*a10,
b02=a00*a13-a03*a10,
b03=a01*a12-a02*a11,
b04=a01*a13-a03*a11,
b05=a02*a13-a03*a12,
b06=a20*a31-a21*a30,
b07=a20*a32-a22*a30,
b08=a20*a33-a23*a30,
b09=a21*a32-a22*a31,
b10=a21*a33-a23*a31,
b11=a22*a33-a23*a32,
det=b00*b11-b01*b10+b02*b09+b03*b08-b04*b07+b05*b06;mat4 mi=mat4(
a11*b11-a12*b10+a13*b09,
a02*b10-a01*b11-a03*b09,
a31*b05-a32*b04+a33*b03,
a22*b04-a21*b05-a23*b03,
a12*b08-a10*b11-a13*b07,
a00*b11-a02*b08+a03*b07,
a32*b02-a30*b05-a33*b01,
a20*b05-a22*b02+a23*b01,
a10*b10-a11*b08+a13*b06,
a01*b08-a00*b10-a03*b06,
a30*b04-a31*b02+a33*b00,
a21*b02-a20*b04-a23*b00,
a11*b07-a10*b09-a12*b06,
a00*b09-a01*b07+a02*b06,
a31*b01-a30*b03-a32*b00,
a20*b03-a21*b01+a22*b00)/det;return mat4(mi[0][0],mi[1][0],mi[2][0],mi[3][0],
mi[0][1],mi[1][1],mi[2][1],mi[3][1],
mi[0][2],mi[1][2],mi[2][2],mi[3][2],
mi[0][3],mi[1][3],mi[2][3],mi[3][3]);}
#endif
#endif
vec3 perturbNormalBase(mat3 cotangentFrame,vec3 normal,float scale)
{
#ifdef NORMALXYSCALE
normal=normalize(normal*vec3(scale,scale,1.0));
#endif
return normalize(cotangentFrame*normal);}
vec3 perturbNormal(mat3 cotangentFrame,vec3 textureSample,float scale)
{return perturbNormalBase(cotangentFrame,textureSample*2.0-1.0,scale);}
mat3 cotangent_frame(vec3 normal,vec3 p,vec2 uv,vec2 tangentSpaceParams)
{vec3 dp1=dFdx(p);vec3 dp2=dFdy(p);vec2 duv1=dFdx(uv);vec2 duv2=dFdy(uv);vec3 dp2perp=cross(dp2,normal);vec3 dp1perp=cross(normal,dp1);vec3 tangent=dp2perp*duv1.x+dp1perp*duv2.x;vec3 bitangent=dp2perp*duv1.y+dp1perp*duv2.y;tangent*=tangentSpaceParams.x;bitangent*=tangentSpaceParams.y;float det=max(dot(tangent,tangent),dot(bitangent,bitangent));float invmax=det==0.0 ? 0.0 : inversesqrt(det);return mat3(tangent*invmax,bitangent*invmax,normal);}
#endif
`;Re.IncludesShadersStore[IIe]=PIe;const wIe="bumpFragmentFunctions",DIe=`#if defined(BUMP)
#include<samplerFragmentDeclaration>(_DEFINENAME_,BUMP,_VARYINGNAME_,Bump,_SAMPLERNAME_,bump)
#endif
#if defined(DETAIL)
#include<samplerFragmentDeclaration>(_DEFINENAME_,DETAIL,_VARYINGNAME_,Detail,_SAMPLERNAME_,detail)
#endif
#if defined(BUMP) && defined(PARALLAX)
const float minSamples=4.;const float maxSamples=15.;const int iMaxSamples=15;vec2 parallaxOcclusion(vec3 vViewDirCoT,vec3 vNormalCoT,vec2 texCoord,float parallaxScale) {float parallaxLimit=length(vViewDirCoT.xy)/vViewDirCoT.z;parallaxLimit*=parallaxScale;vec2 vOffsetDir=normalize(vViewDirCoT.xy);vec2 vMaxOffset=vOffsetDir*parallaxLimit;float numSamples=maxSamples+(dot(vViewDirCoT,vNormalCoT)*(minSamples-maxSamples));float stepSize=1.0/numSamples;float currRayHeight=1.0;vec2 vCurrOffset=vec2(0,0);vec2 vLastOffset=vec2(0,0);float lastSampledHeight=1.0;float currSampledHeight=1.0;bool keepWorking=true;for (int i=0; i<iMaxSamples; i++)
{currSampledHeight=texture2D(bumpSampler,texCoord+vCurrOffset).w;if (!keepWorking)
{}
else if (currSampledHeight>currRayHeight)
{float delta1=currSampledHeight-currRayHeight;float delta2=(currRayHeight+stepSize)-lastSampledHeight;float ratio=delta1/(delta1+delta2);vCurrOffset=(ratio)* vLastOffset+(1.0-ratio)*vCurrOffset;keepWorking=false;}
else
{currRayHeight-=stepSize;vLastOffset=vCurrOffset;
#ifdef PARALLAX_RHS
vCurrOffset-=stepSize*vMaxOffset;
#else
vCurrOffset+=stepSize*vMaxOffset;
#endif
lastSampledHeight=currSampledHeight;}}
return vCurrOffset;}
vec2 parallaxOffset(vec3 viewDir,float heightScale)
{float height=texture2D(bumpSampler,vBumpUV).w;vec2 texCoordOffset=heightScale*viewDir.xy*height;
#ifdef PARALLAX_RHS
return texCoordOffset;
#else
return -texCoordOffset;
#endif
}
#endif
`;Re.IncludesShadersStore[wIe]=DIe;const OIe="clipPlaneFragmentDeclaration",LIe=`#ifdef CLIPPLANE
varying float fClipDistance;
#endif
#ifdef CLIPPLANE2
varying float fClipDistance2;
#endif
#ifdef CLIPPLANE3
varying float fClipDistance3;
#endif
#ifdef CLIPPLANE4
varying float fClipDistance4;
#endif
#ifdef CLIPPLANE5
varying float fClipDistance5;
#endif
#ifdef CLIPPLANE6
varying float fClipDistance6;
#endif
`;Re.IncludesShadersStore[OIe]=LIe;const NIe="logDepthDeclaration",BIe=`#ifdef LOGARITHMICDEPTH
uniform float logarithmicDepthConstant;varying float vFragmentDepth;
#endif
`;Re.IncludesShadersStore[NIe]=BIe;const FIe="fogFragmentDeclaration",UIe=`#ifdef FOG
#define FOGMODE_NONE 0.
#define FOGMODE_EXP 1.
#define FOGMODE_EXP2 2.
#define FOGMODE_LINEAR 3.
#define E 2.71828
uniform vec4 vFogInfos;uniform vec3 vFogColor;varying vec3 vFogDistance;float CalcFogFactor()
{float fogCoeff=1.0;float fogStart=vFogInfos.y;float fogEnd=vFogInfos.z;float fogDensity=vFogInfos.w;float fogDistance=length(vFogDistance);if (FOGMODE_LINEAR==vFogInfos.x)
{fogCoeff=(fogEnd-fogDistance)/(fogEnd-fogStart);}
else if (FOGMODE_EXP==vFogInfos.x)
{fogCoeff=1.0/pow(E,fogDistance*fogDensity);}
else if (FOGMODE_EXP2==vFogInfos.x)
{fogCoeff=1.0/pow(E,fogDistance*fogDistance*fogDensity*fogDensity);}
return clamp(fogCoeff,0.0,1.0);}
#endif
`;Re.IncludesShadersStore[FIe]=UIe;const kIe="clipPlaneFragment",VIe=`#if defined(CLIPPLANE) || defined(CLIPPLANE2) || defined(CLIPPLANE3) || defined(CLIPPLANE4) || defined(CLIPPLANE5) || defined(CLIPPLANE6)
if (false) {}
#endif
#ifdef CLIPPLANE
else if (fClipDistance>0.0)
{discard;}
#endif
#ifdef CLIPPLANE2
else if (fClipDistance2>0.0)
{discard;}
#endif
#ifdef CLIPPLANE3
else if (fClipDistance3>0.0)
{discard;}
#endif
#ifdef CLIPPLANE4
else if (fClipDistance4>0.0)
{discard;}
#endif
#ifdef CLIPPLANE5
else if (fClipDistance5>0.0)
{discard;}
#endif
#ifdef CLIPPLANE6
else if (fClipDistance6>0.0)
{discard;}
#endif
`;Re.IncludesShadersStore[kIe]=VIe;const zIe="bumpFragment",HIe=`vec2 uvOffset=vec2(0.0,0.0);
#if defined(BUMP) || defined(PARALLAX) || defined(DETAIL)
#ifdef NORMALXYSCALE
float normalScale=1.0;
#elif defined(BUMP)
float normalScale=vBumpInfos.y;
#else
float normalScale=1.0;
#endif
#if defined(TANGENT) && defined(NORMAL)
mat3 TBN=vTBN;
#elif defined(BUMP)
vec2 TBNUV=gl_FrontFacing ? vBumpUV : -vBumpUV;mat3 TBN=cotangent_frame(normalW*normalScale,vPositionW,TBNUV,vTangentSpaceParams);
#else
vec2 TBNUV=gl_FrontFacing ? vDetailUV : -vDetailUV;mat3 TBN=cotangent_frame(normalW*normalScale,vPositionW,TBNUV,vec2(1.,1.));
#endif
#elif defined(ANISOTROPIC)
#if defined(TANGENT) && defined(NORMAL)
mat3 TBN=vTBN;
#else
vec2 TBNUV=gl_FrontFacing ? vMainUV1 : -vMainUV1;mat3 TBN=cotangent_frame(normalW,vPositionW,TBNUV,vec2(1.,1.));
#endif
#endif
#ifdef PARALLAX
mat3 invTBN=transposeMat3(TBN);
#ifdef PARALLAXOCCLUSION
uvOffset=parallaxOcclusion(invTBN*-viewDirectionW,invTBN*normalW,vBumpUV,vBumpInfos.z);
#else
uvOffset=parallaxOffset(invTBN*viewDirectionW,vBumpInfos.z);
#endif
#endif
#ifdef DETAIL
vec4 detailColor=texture2D(detailSampler,vDetailUV+uvOffset);vec2 detailNormalRG=detailColor.wy*2.0-1.0;float detailNormalB=sqrt(1.-saturate(dot(detailNormalRG,detailNormalRG)));vec3 detailNormal=vec3(detailNormalRG,detailNormalB);
#endif
#ifdef BUMP
#ifdef OBJECTSPACE_NORMALMAP
#define CUSTOM_FRAGMENT_BUMP_FRAGMENT
normalW=normalize(texture2D(bumpSampler,vBumpUV).xyz *2.0-1.0);normalW=normalize(mat3(normalMatrix)*normalW);
#elif !defined(DETAIL)
normalW=perturbNormal(TBN,texture2D(bumpSampler,vBumpUV+uvOffset).xyz,vBumpInfos.y);
#else
vec3 bumpNormal=texture2D(bumpSampler,vBumpUV+uvOffset).xyz*2.0-1.0;
#if DETAIL_NORMALBLENDMETHOD==0 
detailNormal.xy*=vDetailInfos.z;vec3 blendedNormal=normalize(vec3(bumpNormal.xy+detailNormal.xy,bumpNormal.z*detailNormal.z));
#elif DETAIL_NORMALBLENDMETHOD==1 
detailNormal.xy*=vDetailInfos.z;bumpNormal+=vec3(0.0,0.0,1.0);detailNormal*=vec3(-1.0,-1.0,1.0);vec3 blendedNormal=bumpNormal*dot(bumpNormal,detailNormal)/bumpNormal.z-detailNormal;
#endif
normalW=perturbNormalBase(TBN,blendedNormal,vBumpInfos.y);
#endif
#elif defined(DETAIL)
detailNormal.xy*=vDetailInfos.z;normalW=perturbNormalBase(TBN,detailNormal,vDetailInfos.z);
#endif
`;Re.IncludesShadersStore[zIe]=HIe;const GIe="decalFragment",KIe=`#ifdef DECAL
#ifdef GAMMADECAL
decalColor.rgb=toLinearSpace(decalColor.rgb);
#endif
#ifdef DECAL_SMOOTHALPHA
decalColor.a*=decalColor.a;
#endif
surfaceAlbedo.rgb=mix(surfaceAlbedo.rgb,decalColor.rgb,decalColor.a);
#endif
`;Re.IncludesShadersStore[GIe]=KIe;const WIe="depthPrePass",jIe=`#ifdef DEPTHPREPASS
gl_FragColor=vec4(0.,0.,0.,1.0);return;
#endif
`;Re.IncludesShadersStore[WIe]=jIe;const XIe="lightFragment",YIe=`#ifdef LIGHT{X}
#if defined(SHADOWONLY) || defined(LIGHTMAP) && defined(LIGHTMAPEXCLUDED{X}) && defined(LIGHTMAPNOSPECULAR{X})
#else
#ifdef PBR
#ifdef SPOTLIGHT{X}
preInfo=computePointAndSpotPreLightingInfo(light{X}.vLightData,viewDirectionW,normalW);
#elif defined(POINTLIGHT{X})
preInfo=computePointAndSpotPreLightingInfo(light{X}.vLightData,viewDirectionW,normalW);
#elif defined(HEMILIGHT{X})
preInfo=computeHemisphericPreLightingInfo(light{X}.vLightData,viewDirectionW,normalW);
#elif defined(DIRLIGHT{X})
preInfo=computeDirectionalPreLightingInfo(light{X}.vLightData,viewDirectionW,normalW);
#endif
preInfo.NdotV=NdotV;
#ifdef SPOTLIGHT{X}
#ifdef LIGHT_FALLOFF_GLTF{X}
preInfo.attenuation=computeDistanceLightFalloff_GLTF(preInfo.lightDistanceSquared,light{X}.vLightFalloff.y);preInfo.attenuation*=computeDirectionalLightFalloff_GLTF(light{X}.vLightDirection.xyz,preInfo.L,light{X}.vLightFalloff.z,light{X}.vLightFalloff.w);
#elif defined(LIGHT_FALLOFF_PHYSICAL{X})
preInfo.attenuation=computeDistanceLightFalloff_Physical(preInfo.lightDistanceSquared);preInfo.attenuation*=computeDirectionalLightFalloff_Physical(light{X}.vLightDirection.xyz,preInfo.L,light{X}.vLightDirection.w);
#elif defined(LIGHT_FALLOFF_STANDARD{X})
preInfo.attenuation=computeDistanceLightFalloff_Standard(preInfo.lightOffset,light{X}.vLightFalloff.x);preInfo.attenuation*=computeDirectionalLightFalloff_Standard(light{X}.vLightDirection.xyz,preInfo.L,light{X}.vLightDirection.w,light{X}.vLightData.w);
#else
preInfo.attenuation=computeDistanceLightFalloff(preInfo.lightOffset,preInfo.lightDistanceSquared,light{X}.vLightFalloff.x,light{X}.vLightFalloff.y);preInfo.attenuation*=computeDirectionalLightFalloff(light{X}.vLightDirection.xyz,preInfo.L,light{X}.vLightDirection.w,light{X}.vLightData.w,light{X}.vLightFalloff.z,light{X}.vLightFalloff.w);
#endif
#elif defined(POINTLIGHT{X})
#ifdef LIGHT_FALLOFF_GLTF{X}
preInfo.attenuation=computeDistanceLightFalloff_GLTF(preInfo.lightDistanceSquared,light{X}.vLightFalloff.y);
#elif defined(LIGHT_FALLOFF_PHYSICAL{X})
preInfo.attenuation=computeDistanceLightFalloff_Physical(preInfo.lightDistanceSquared);
#elif defined(LIGHT_FALLOFF_STANDARD{X})
preInfo.attenuation=computeDistanceLightFalloff_Standard(preInfo.lightOffset,light{X}.vLightFalloff.x);
#else
preInfo.attenuation=computeDistanceLightFalloff(preInfo.lightOffset,preInfo.lightDistanceSquared,light{X}.vLightFalloff.x,light{X}.vLightFalloff.y);
#endif
#else
preInfo.attenuation=1.0;
#endif
#ifdef HEMILIGHT{X}
preInfo.roughness=roughness;
#else
preInfo.roughness=adjustRoughnessFromLightProperties(roughness,light{X}.vLightSpecular.a,preInfo.lightDistance);
#endif
#ifdef IRIDESCENCE
preInfo.iridescenceIntensity=iridescenceIntensity;
#endif
#ifdef HEMILIGHT{X}
info.diffuse=computeHemisphericDiffuseLighting(preInfo,light{X}.vLightDiffuse.rgb,light{X}.vLightGround);
#elif defined(SS_TRANSLUCENCY)
info.diffuse=computeDiffuseAndTransmittedLighting(preInfo,light{X}.vLightDiffuse.rgb,subSurfaceOut.transmittance);
#else
info.diffuse=computeDiffuseLighting(preInfo,light{X}.vLightDiffuse.rgb);
#endif
#ifdef SPECULARTERM
#ifdef ANISOTROPIC
info.specular=computeAnisotropicSpecularLighting(preInfo,viewDirectionW,normalW,anisotropicOut.anisotropicTangent,anisotropicOut.anisotropicBitangent,anisotropicOut.anisotropy,clearcoatOut.specularEnvironmentR0,specularEnvironmentR90,AARoughnessFactors.x,light{X}.vLightDiffuse.rgb);
#else
info.specular=computeSpecularLighting(preInfo,normalW,clearcoatOut.specularEnvironmentR0,specularEnvironmentR90,AARoughnessFactors.x,light{X}.vLightDiffuse.rgb);
#endif
#endif
#ifdef SHEEN
#ifdef SHEEN_LINKWITHALBEDO
preInfo.roughness=sheenOut.sheenIntensity;
#else
#ifdef HEMILIGHT{X}
preInfo.roughness=sheenOut.sheenRoughness;
#else
preInfo.roughness=adjustRoughnessFromLightProperties(sheenOut.sheenRoughness,light{X}.vLightSpecular.a,preInfo.lightDistance);
#endif
#endif
info.sheen=computeSheenLighting(preInfo,normalW,sheenOut.sheenColor,specularEnvironmentR90,AARoughnessFactors.x,light{X}.vLightDiffuse.rgb);
#endif
#ifdef CLEARCOAT
#ifdef HEMILIGHT{X}
preInfo.roughness=clearcoatOut.clearCoatRoughness;
#else
preInfo.roughness=adjustRoughnessFromLightProperties(clearcoatOut.clearCoatRoughness,light{X}.vLightSpecular.a,preInfo.lightDistance);
#endif
info.clearCoat=computeClearCoatLighting(preInfo,clearcoatOut.clearCoatNormalW,clearcoatOut.clearCoatAARoughnessFactors.x,clearcoatOut.clearCoatIntensity,light{X}.vLightDiffuse.rgb);
#ifdef CLEARCOAT_TINT
absorption=computeClearCoatLightingAbsorption(clearcoatOut.clearCoatNdotVRefract,preInfo.L,clearcoatOut.clearCoatNormalW,clearcoatOut.clearCoatColor,clearcoatOut.clearCoatThickness,clearcoatOut.clearCoatIntensity);info.diffuse*=absorption;
#ifdef SPECULARTERM
info.specular*=absorption;
#endif
#endif
info.diffuse*=info.clearCoat.w;
#ifdef SPECULARTERM
info.specular*=info.clearCoat.w;
#endif
#ifdef SHEEN
info.sheen*=info.clearCoat.w;
#endif
#endif
#else
#ifdef SPOTLIGHT{X}
info=computeSpotLighting(viewDirectionW,normalW,light{X}.vLightData,light{X}.vLightDirection,light{X}.vLightDiffuse.rgb,light{X}.vLightSpecular.rgb,light{X}.vLightDiffuse.a,glossiness);
#elif defined(HEMILIGHT{X})
info=computeHemisphericLighting(viewDirectionW,normalW,light{X}.vLightData,light{X}.vLightDiffuse.rgb,light{X}.vLightSpecular.rgb,light{X}.vLightGround,glossiness);
#elif defined(POINTLIGHT{X}) || defined(DIRLIGHT{X})
info=computeLighting(viewDirectionW,normalW,light{X}.vLightData,light{X}.vLightDiffuse.rgb,light{X}.vLightSpecular.rgb,light{X}.vLightDiffuse.a,glossiness);
#endif
#endif
#ifdef PROJECTEDLIGHTTEXTURE{X}
info.diffuse*=computeProjectionTextureDiffuseLighting(projectionLightSampler{X},textureProjectionMatrix{X});
#endif
#endif
#ifdef SHADOW{X}
#ifdef SHADOWCSM{X}
for (int i=0; i<SHADOWCSMNUM_CASCADES{X}; i++) 
{
#ifdef SHADOWCSM_RIGHTHANDED{X}
diff{X}=viewFrustumZ{X}[i]+vPositionFromCamera{X}.z;
#else
diff{X}=viewFrustumZ{X}[i]-vPositionFromCamera{X}.z;
#endif
if (diff{X}>=0.) {index{X}=i;break;}}
#ifdef SHADOWCSMUSESHADOWMAXZ{X}
if (index{X}>=0)
#endif
{
#if defined(SHADOWPCF{X})
#if defined(SHADOWLOWQUALITY{X})
shadow=computeShadowWithCSMPCF1(float(index{X}),vPositionFromLight{X}[index{X}],vDepthMetric{X}[index{X}],shadowSampler{X},light{X}.shadowsInfo.x,light{X}.shadowsInfo.w);
#elif defined(SHADOWMEDIUMQUALITY{X})
shadow=computeShadowWithCSMPCF3(float(index{X}),vPositionFromLight{X}[index{X}],vDepthMetric{X}[index{X}],shadowSampler{X},light{X}.shadowsInfo.yz,light{X}.shadowsInfo.x,light{X}.shadowsInfo.w);
#else
shadow=computeShadowWithCSMPCF5(float(index{X}),vPositionFromLight{X}[index{X}],vDepthMetric{X}[index{X}],shadowSampler{X},light{X}.shadowsInfo.yz,light{X}.shadowsInfo.x,light{X}.shadowsInfo.w);
#endif
#elif defined(SHADOWPCSS{X})
#if defined(SHADOWLOWQUALITY{X})
shadow=computeShadowWithCSMPCSS16(float(index{X}),vPositionFromLight{X}[index{X}],vDepthMetric{X}[index{X}],depthSampler{X},shadowSampler{X},light{X}.shadowsInfo.y,light{X}.shadowsInfo.z,light{X}.shadowsInfo.x,light{X}.shadowsInfo.w,lightSizeUVCorrection{X}[index{X}],depthCorrection{X}[index{X}],penumbraDarkness{X});
#elif defined(SHADOWMEDIUMQUALITY{X})
shadow=computeShadowWithCSMPCSS32(float(index{X}),vPositionFromLight{X}[index{X}],vDepthMetric{X}[index{X}],depthSampler{X},shadowSampler{X},light{X}.shadowsInfo.y,light{X}.shadowsInfo.z,light{X}.shadowsInfo.x,light{X}.shadowsInfo.w,lightSizeUVCorrection{X}[index{X}],depthCorrection{X}[index{X}],penumbraDarkness{X});
#else
shadow=computeShadowWithCSMPCSS64(float(index{X}),vPositionFromLight{X}[index{X}],vDepthMetric{X}[index{X}],depthSampler{X},shadowSampler{X},light{X}.shadowsInfo.y,light{X}.shadowsInfo.z,light{X}.shadowsInfo.x,light{X}.shadowsInfo.w,lightSizeUVCorrection{X}[index{X}],depthCorrection{X}[index{X}],penumbraDarkness{X});
#endif
#else
shadow=computeShadowCSM(float(index{X}),vPositionFromLight{X}[index{X}],vDepthMetric{X}[index{X}],shadowSampler{X},light{X}.shadowsInfo.x,light{X}.shadowsInfo.w);
#endif
#ifdef SHADOWCSMDEBUG{X}
shadowDebug{X}=vec3(shadow)*vCascadeColorsMultiplier{X}[index{X}];
#endif
#ifndef SHADOWCSMNOBLEND{X}
float frustumLength=frustumLengths{X}[index{X}];float diffRatio=clamp(diff{X}/frustumLength,0.,1.)*cascadeBlendFactor{X};if (index{X}<(SHADOWCSMNUM_CASCADES{X}-1) && diffRatio<1.)
{index{X}+=1;float nextShadow=0.;
#if defined(SHADOWPCF{X})
#if defined(SHADOWLOWQUALITY{X})
nextShadow=computeShadowWithCSMPCF1(float(index{X}),vPositionFromLight{X}[index{X}],vDepthMetric{X}[index{X}],shadowSampler{X},light{X}.shadowsInfo.x,light{X}.shadowsInfo.w);
#elif defined(SHADOWMEDIUMQUALITY{X})
nextShadow=computeShadowWithCSMPCF3(float(index{X}),vPositionFromLight{X}[index{X}],vDepthMetric{X}[index{X}],shadowSampler{X},light{X}.shadowsInfo.yz,light{X}.shadowsInfo.x,light{X}.shadowsInfo.w);
#else
nextShadow=computeShadowWithCSMPCF5(float(index{X}),vPositionFromLight{X}[index{X}],vDepthMetric{X}[index{X}],shadowSampler{X},light{X}.shadowsInfo.yz,light{X}.shadowsInfo.x,light{X}.shadowsInfo.w);
#endif
#elif defined(SHADOWPCSS{X})
#if defined(SHADOWLOWQUALITY{X})
nextShadow=computeShadowWithCSMPCSS16(float(index{X}),vPositionFromLight{X}[index{X}],vDepthMetric{X}[index{X}],depthSampler{X},shadowSampler{X},light{X}.shadowsInfo.y,light{X}.shadowsInfo.z,light{X}.shadowsInfo.x,light{X}.shadowsInfo.w,lightSizeUVCorrection{X}[index{X}],depthCorrection{X}[index{X}],penumbraDarkness{X});
#elif defined(SHADOWMEDIUMQUALITY{X})
nextShadow=computeShadowWithCSMPCSS32(float(index{X}),vPositionFromLight{X}[index{X}],vDepthMetric{X}[index{X}],depthSampler{X},shadowSampler{X},light{X}.shadowsInfo.y,light{X}.shadowsInfo.z,light{X}.shadowsInfo.x,light{X}.shadowsInfo.w,lightSizeUVCorrection{X}[index{X}],depthCorrection{X}[index{X}],penumbraDarkness{X});
#else
nextShadow=computeShadowWithCSMPCSS64(float(index{X}),vPositionFromLight{X}[index{X}],vDepthMetric{X}[index{X}],depthSampler{X},shadowSampler{X},light{X}.shadowsInfo.y,light{X}.shadowsInfo.z,light{X}.shadowsInfo.x,light{X}.shadowsInfo.w,lightSizeUVCorrection{X}[index{X}],depthCorrection{X}[index{X}],penumbraDarkness{X});
#endif
#else
nextShadow=computeShadowCSM(float(index{X}),vPositionFromLight{X}[index{X}],vDepthMetric{X}[index{X}],shadowSampler{X},light{X}.shadowsInfo.x,light{X}.shadowsInfo.w);
#endif
shadow=mix(nextShadow,shadow,diffRatio);
#ifdef SHADOWCSMDEBUG{X}
shadowDebug{X}=mix(vec3(nextShadow)*vCascadeColorsMultiplier{X}[index{X}],shadowDebug{X},diffRatio);
#endif
}
#endif
}
#elif defined(SHADOWCLOSEESM{X})
#if defined(SHADOWCUBE{X})
shadow=computeShadowWithCloseESMCube(vPositionW,light{X}.vLightData.xyz,shadowSampler{X},light{X}.shadowsInfo.x,light{X}.shadowsInfo.z,light{X}.depthValues);
#else
shadow=computeShadowWithCloseESM(vPositionFromLight{X},vDepthMetric{X},shadowSampler{X},light{X}.shadowsInfo.x,light{X}.shadowsInfo.z,light{X}.shadowsInfo.w);
#endif
#elif defined(SHADOWESM{X})
#if defined(SHADOWCUBE{X})
shadow=computeShadowWithESMCube(vPositionW,light{X}.vLightData.xyz,shadowSampler{X},light{X}.shadowsInfo.x,light{X}.shadowsInfo.z,light{X}.depthValues);
#else
shadow=computeShadowWithESM(vPositionFromLight{X},vDepthMetric{X},shadowSampler{X},light{X}.shadowsInfo.x,light{X}.shadowsInfo.z,light{X}.shadowsInfo.w);
#endif
#elif defined(SHADOWPOISSON{X})
#if defined(SHADOWCUBE{X})
shadow=computeShadowWithPoissonSamplingCube(vPositionW,light{X}.vLightData.xyz,shadowSampler{X},light{X}.shadowsInfo.y,light{X}.shadowsInfo.x,light{X}.depthValues);
#else
shadow=computeShadowWithPoissonSampling(vPositionFromLight{X},vDepthMetric{X},shadowSampler{X},light{X}.shadowsInfo.y,light{X}.shadowsInfo.x,light{X}.shadowsInfo.w);
#endif
#elif defined(SHADOWPCF{X})
#if defined(SHADOWLOWQUALITY{X})
shadow=computeShadowWithPCF1(vPositionFromLight{X},vDepthMetric{X},shadowSampler{X},light{X}.shadowsInfo.x,light{X}.shadowsInfo.w);
#elif defined(SHADOWMEDIUMQUALITY{X})
shadow=computeShadowWithPCF3(vPositionFromLight{X},vDepthMetric{X},shadowSampler{X},light{X}.shadowsInfo.yz,light{X}.shadowsInfo.x,light{X}.shadowsInfo.w);
#else
shadow=computeShadowWithPCF5(vPositionFromLight{X},vDepthMetric{X},shadowSampler{X},light{X}.shadowsInfo.yz,light{X}.shadowsInfo.x,light{X}.shadowsInfo.w);
#endif
#elif defined(SHADOWPCSS{X})
#if defined(SHADOWLOWQUALITY{X})
shadow=computeShadowWithPCSS16(vPositionFromLight{X},vDepthMetric{X},depthSampler{X},shadowSampler{X},light{X}.shadowsInfo.y,light{X}.shadowsInfo.z,light{X}.shadowsInfo.x,light{X}.shadowsInfo.w);
#elif defined(SHADOWMEDIUMQUALITY{X})
shadow=computeShadowWithPCSS32(vPositionFromLight{X},vDepthMetric{X},depthSampler{X},shadowSampler{X},light{X}.shadowsInfo.y,light{X}.shadowsInfo.z,light{X}.shadowsInfo.x,light{X}.shadowsInfo.w);
#else
shadow=computeShadowWithPCSS64(vPositionFromLight{X},vDepthMetric{X},depthSampler{X},shadowSampler{X},light{X}.shadowsInfo.y,light{X}.shadowsInfo.z,light{X}.shadowsInfo.x,light{X}.shadowsInfo.w);
#endif
#else
#if defined(SHADOWCUBE{X})
shadow=computeShadowCube(vPositionW,light{X}.vLightData.xyz,shadowSampler{X},light{X}.shadowsInfo.x,light{X}.depthValues);
#else
shadow=computeShadow(vPositionFromLight{X},vDepthMetric{X},shadowSampler{X},light{X}.shadowsInfo.x,light{X}.shadowsInfo.w);
#endif
#endif
#ifdef SHADOWONLY
#ifndef SHADOWINUSE
#define SHADOWINUSE
#endif
globalShadow+=shadow;shadowLightCount+=1.0;
#endif
#else
shadow=1.;
#endif
aggShadow+=shadow;numLights+=1.0;
#ifndef SHADOWONLY
#ifdef CUSTOMUSERLIGHTING
diffuseBase+=computeCustomDiffuseLighting(info,diffuseBase,shadow);
#ifdef SPECULARTERM
specularBase+=computeCustomSpecularLighting(info,specularBase,shadow);
#endif
#elif defined(LIGHTMAP) && defined(LIGHTMAPEXCLUDED{X})
diffuseBase+=lightmapColor.rgb*shadow;
#ifdef SPECULARTERM
#ifndef LIGHTMAPNOSPECULAR{X}
specularBase+=info.specular*shadow*lightmapColor.rgb;
#endif
#endif
#ifdef CLEARCOAT
#ifndef LIGHTMAPNOSPECULAR{X}
clearCoatBase+=info.clearCoat.rgb*shadow*lightmapColor.rgb;
#endif
#endif
#ifdef SHEEN
#ifndef LIGHTMAPNOSPECULAR{X}
sheenBase+=info.sheen.rgb*shadow;
#endif
#endif
#else
#ifdef SHADOWCSMDEBUG{X}
diffuseBase+=info.diffuse*shadowDebug{X};
#else 
diffuseBase+=info.diffuse*shadow;
#endif
#ifdef SPECULARTERM
specularBase+=info.specular*shadow;
#endif
#ifdef CLEARCOAT
clearCoatBase+=info.clearCoat.rgb*shadow;
#endif
#ifdef SHEEN
sheenBase+=info.sheen.rgb*shadow;
#endif
#endif
#endif
#endif
`;Re.IncludesShadersStore[XIe]=YIe;const QIe="logDepthFragment",$Ie=`#ifdef LOGARITHMICDEPTH
gl_FragDepthEXT=log2(vFragmentDepth)*logarithmicDepthConstant*0.5;
#endif
`;Re.IncludesShadersStore[QIe]=$Ie;const ZIe="fogFragment",qIe=`#ifdef FOG
float fog=CalcFogFactor();
#ifdef PBR
fog=toLinearSpace(fog);
#endif
color.rgb=mix(vFogColor,color.rgb,fog);
#endif
`;Re.IncludesShadersStore[ZIe]=qIe;const JIe="oitFragment",ePe=`#ifdef ORDER_INDEPENDENT_TRANSPARENCY
float fragDepth=gl_FragCoord.z; 
#ifdef ORDER_INDEPENDENT_TRANSPARENCY_16BITS
uint halfFloat=packHalf2x16(vec2(fragDepth));vec2 full=unpackHalf2x16(halfFloat);fragDepth=full.x;
#endif
ivec2 fragCoord=ivec2(gl_FragCoord.xy);vec2 lastDepth=texelFetch(oitDepthSampler,fragCoord,0).rg;vec4 lastFrontColor=texelFetch(oitFrontColorSampler,fragCoord,0);depth.rg=vec2(-MAX_DEPTH);frontColor=lastFrontColor;backColor=vec4(0.0);
#ifdef USE_REVERSE_DEPTHBUFFER
float furthestDepth=-lastDepth.x;float nearestDepth=lastDepth.y;
#else
float nearestDepth=-lastDepth.x;float furthestDepth=lastDepth.y;
#endif
float alphaMultiplier=1.0-lastFrontColor.a;
#ifdef USE_REVERSE_DEPTHBUFFER
if (fragDepth>nearestDepth || fragDepth<furthestDepth) {
#else
if (fragDepth<nearestDepth || fragDepth>furthestDepth) {
#endif
return;}
#ifdef USE_REVERSE_DEPTHBUFFER
if (fragDepth<nearestDepth && fragDepth>furthestDepth) {
#else
if (fragDepth>nearestDepth && fragDepth<furthestDepth) {
#endif
depth.rg=vec2(-fragDepth,fragDepth);return;}
#endif
`;Re.IncludesShadersStore[JIe]=ePe;const tPe="defaultPixelShader",iPe=`#include<__decl__defaultFragment>
#if defined(BUMP) || !defined(NORMAL)
#extension GL_OES_standard_derivatives : enable
#endif
#include<prePassDeclaration>[SCENE_MRT_COUNT]
#include<oitDeclaration>
#define CUSTOM_FRAGMENT_BEGIN
#ifdef LOGARITHMICDEPTH
#extension GL_EXT_frag_depth : enable
#endif
varying vec3 vPositionW;
#ifdef NORMAL
varying vec3 vNormalW;
#endif
#if defined(VERTEXCOLOR) || defined(INSTANCESCOLOR) && defined(INSTANCES)
varying vec4 vColor;
#endif
#include<mainUVVaryingDeclaration>[1..7]
#include<helperFunctions>
#include<__decl__lightFragment>[0..maxSimultaneousLights]
#include<lightsFragmentFunctions>
#include<shadowsFragmentFunctions>
#include<samplerFragmentDeclaration>(_DEFINENAME_,DIFFUSE,_VARYINGNAME_,Diffuse,_SAMPLERNAME_,diffuse)
#include<samplerFragmentDeclaration>(_DEFINENAME_,AMBIENT,_VARYINGNAME_,Ambient,_SAMPLERNAME_,ambient)
#include<samplerFragmentDeclaration>(_DEFINENAME_,OPACITY,_VARYINGNAME_,Opacity,_SAMPLERNAME_,opacity)
#include<samplerFragmentDeclaration>(_DEFINENAME_,EMISSIVE,_VARYINGNAME_,Emissive,_SAMPLERNAME_,emissive)
#include<samplerFragmentDeclaration>(_DEFINENAME_,LIGHTMAP,_VARYINGNAME_,Lightmap,_SAMPLERNAME_,lightmap)
#include<samplerFragmentDeclaration>(_DEFINENAME_,DECAL,_VARYINGNAME_,Decal,_SAMPLERNAME_,decal)
#ifdef REFRACTION
#ifdef REFRACTIONMAP_3D
uniform samplerCube refractionCubeSampler;
#else
uniform sampler2D refraction2DSampler;
#endif
#endif
#if defined(SPECULARTERM)
#include<samplerFragmentDeclaration>(_DEFINENAME_,SPECULAR,_VARYINGNAME_,Specular,_SAMPLERNAME_,specular)
#endif
#include<fresnelFunction>
#ifdef REFLECTION
#ifdef REFLECTIONMAP_3D
uniform samplerCube reflectionCubeSampler;
#else
uniform sampler2D reflection2DSampler;
#endif
#ifdef REFLECTIONMAP_SKYBOX
varying vec3 vPositionUVW;
#else
#if defined(REFLECTIONMAP_EQUIRECTANGULAR_FIXED) || defined(REFLECTIONMAP_MIRROREDEQUIRECTANGULAR_FIXED)
varying vec3 vDirectionW;
#endif
#endif
#include<reflectionFunction>
#endif
#include<imageProcessingDeclaration>
#include<imageProcessingFunctions>
#include<bumpFragmentMainFunctions>
#include<bumpFragmentFunctions>
#include<clipPlaneFragmentDeclaration>
#include<logDepthDeclaration>
#include<fogFragmentDeclaration>
#define CUSTOM_FRAGMENT_DEFINITIONS
void main(void) {
#define CUSTOM_FRAGMENT_MAIN_BEGIN
#include<clipPlaneFragment>
vec3 viewDirectionW=normalize(vEyePosition.xyz-vPositionW);vec4 baseColor=vec4(1.,1.,1.,1.);vec3 diffuseColor=vDiffuseColor.rgb;float alpha=vDiffuseColor.a;
#ifdef NORMAL
vec3 normalW=normalize(vNormalW);
#else
vec3 normalW=normalize(-cross(dFdx(vPositionW),dFdy(vPositionW)));
#endif
#include<bumpFragment>
#ifdef TWOSIDEDLIGHTING
normalW=gl_FrontFacing ? normalW : -normalW;
#endif
#ifdef DIFFUSE
baseColor=texture2D(diffuseSampler,vDiffuseUV+uvOffset);
#if defined(ALPHATEST) && !defined(ALPHATEST_AFTERALLALPHACOMPUTATIONS)
if (baseColor.a<alphaCutOff)
discard;
#endif
#ifdef ALPHAFROMDIFFUSE
alpha*=baseColor.a;
#endif
#define CUSTOM_FRAGMENT_UPDATE_ALPHA
baseColor.rgb*=vDiffuseInfos.y;
#endif
#if defined(DECAL) && !defined(DECAL_AFTER_DETAIL)
vec4 decalColor=texture2D(decalSampler,vDecalUV+uvOffset);
#include<decalFragment>(surfaceAlbedo,baseColor,GAMMADECAL,_GAMMADECAL_NOTUSED_)
#endif
#include<depthPrePass>
#if defined(VERTEXCOLOR) || defined(INSTANCESCOLOR) && defined(INSTANCES)
baseColor.rgb*=vColor.rgb;
#endif
#ifdef DETAIL
baseColor.rgb=baseColor.rgb*2.0*mix(0.5,detailColor.r,vDetailInfos.y);
#endif
#if defined(DECAL) && defined(DECAL_AFTER_DETAIL)
vec4 decalColor=texture2D(decalSampler,vDecalUV+uvOffset);
#include<decalFragment>(surfaceAlbedo,baseColor,GAMMADECAL,_GAMMADECAL_NOTUSED_)
#endif
#define CUSTOM_FRAGMENT_UPDATE_DIFFUSE
vec3 baseAmbientColor=vec3(1.,1.,1.);
#ifdef AMBIENT
baseAmbientColor=texture2D(ambientSampler,vAmbientUV+uvOffset).rgb*vAmbientInfos.y;
#endif
#define CUSTOM_FRAGMENT_BEFORE_LIGHTS
#ifdef SPECULARTERM
float glossiness=vSpecularColor.a;vec3 specularColor=vSpecularColor.rgb;
#ifdef SPECULAR
vec4 specularMapColor=texture2D(specularSampler,vSpecularUV+uvOffset);specularColor=specularMapColor.rgb;
#ifdef GLOSSINESS
glossiness=glossiness*specularMapColor.a;
#endif
#endif
#else
float glossiness=0.;
#endif
vec3 diffuseBase=vec3(0.,0.,0.);lightingInfo info;
#ifdef SPECULARTERM
vec3 specularBase=vec3(0.,0.,0.);
#endif
float shadow=1.;float aggShadow=0.;float numLights=0.;
#ifdef LIGHTMAP
vec4 lightmapColor=texture2D(lightmapSampler,vLightmapUV+uvOffset);
#ifdef RGBDLIGHTMAP
lightmapColor.rgb=fromRGBD(lightmapColor);
#endif
lightmapColor.rgb*=vLightmapInfos.y;
#endif
#include<lightFragment>[0..maxSimultaneousLights]
aggShadow=aggShadow/numLights;vec4 refractionColor=vec4(0.,0.,0.,1.);
#ifdef REFRACTION
vec3 refractionVector=normalize(refract(-viewDirectionW,normalW,vRefractionInfos.y));
#ifdef REFRACTIONMAP_3D
#ifdef USE_LOCAL_REFRACTIONMAP_CUBIC
refractionVector=parallaxCorrectNormal(vPositionW,refractionVector,vRefractionSize,vRefractionPosition);
#endif
refractionVector.y=refractionVector.y*vRefractionInfos.w;vec4 refractionLookup=textureCube(refractionCubeSampler,refractionVector);if (dot(refractionVector,viewDirectionW)<1.0) {refractionColor=refractionLookup;}
#else
vec3 vRefractionUVW=vec3(refractionMatrix*(view*vec4(vPositionW+refractionVector*vRefractionInfos.z,1.0)));vec2 refractionCoords=vRefractionUVW.xy/vRefractionUVW.z;refractionCoords.y=1.0-refractionCoords.y;refractionColor=texture2D(refraction2DSampler,refractionCoords);
#endif
#ifdef RGBDREFRACTION
refractionColor.rgb=fromRGBD(refractionColor);
#endif
#ifdef IS_REFRACTION_LINEAR
refractionColor.rgb=toGammaSpace(refractionColor.rgb);
#endif
refractionColor.rgb*=vRefractionInfos.x;
#endif
vec4 reflectionColor=vec4(0.,0.,0.,1.);
#ifdef REFLECTION
vec3 vReflectionUVW=computeReflectionCoords(vec4(vPositionW,1.0),normalW);
#ifdef REFLECTIONMAP_OPPOSITEZ
vReflectionUVW.z*=-1.0;
#endif
#ifdef REFLECTIONMAP_3D
#ifdef ROUGHNESS
float bias=vReflectionInfos.y;
#ifdef SPECULARTERM
#ifdef SPECULAR
#ifdef GLOSSINESS
bias*=(1.0-specularMapColor.a);
#endif
#endif
#endif
reflectionColor=textureCube(reflectionCubeSampler,vReflectionUVW,bias);
#else
reflectionColor=textureCube(reflectionCubeSampler,vReflectionUVW);
#endif
#else
vec2 coords=vReflectionUVW.xy;
#ifdef REFLECTIONMAP_PROJECTION
coords/=vReflectionUVW.z;
#endif
coords.y=1.0-coords.y;reflectionColor=texture2D(reflection2DSampler,coords);
#endif
#ifdef RGBDREFLECTION
reflectionColor.rgb=fromRGBD(reflectionColor);
#endif
#ifdef IS_REFLECTION_LINEAR
reflectionColor.rgb=toGammaSpace(reflectionColor.rgb);
#endif
reflectionColor.rgb*=vReflectionInfos.x;
#ifdef REFLECTIONFRESNEL
float reflectionFresnelTerm=computeFresnelTerm(viewDirectionW,normalW,reflectionRightColor.a,reflectionLeftColor.a);
#ifdef REFLECTIONFRESNELFROMSPECULAR
#ifdef SPECULARTERM
reflectionColor.rgb*=specularColor.rgb*(1.0-reflectionFresnelTerm)+reflectionFresnelTerm*reflectionRightColor.rgb;
#else
reflectionColor.rgb*=reflectionLeftColor.rgb*(1.0-reflectionFresnelTerm)+reflectionFresnelTerm*reflectionRightColor.rgb;
#endif
#else
reflectionColor.rgb*=reflectionLeftColor.rgb*(1.0-reflectionFresnelTerm)+reflectionFresnelTerm*reflectionRightColor.rgb;
#endif
#endif
#endif
#ifdef REFRACTIONFRESNEL
float refractionFresnelTerm=computeFresnelTerm(viewDirectionW,normalW,refractionRightColor.a,refractionLeftColor.a);refractionColor.rgb*=refractionLeftColor.rgb*(1.0-refractionFresnelTerm)+refractionFresnelTerm*refractionRightColor.rgb;
#endif
#ifdef OPACITY
vec4 opacityMap=texture2D(opacitySampler,vOpacityUV+uvOffset);
#ifdef OPACITYRGB
opacityMap.rgb=opacityMap.rgb*vec3(0.3,0.59,0.11);alpha*=(opacityMap.x+opacityMap.y+opacityMap.z)* vOpacityInfos.y;
#else
alpha*=opacityMap.a*vOpacityInfos.y;
#endif
#endif
#if defined(VERTEXALPHA) || defined(INSTANCESCOLOR) && defined(INSTANCES)
alpha*=vColor.a;
#endif
#ifdef OPACITYFRESNEL
float opacityFresnelTerm=computeFresnelTerm(viewDirectionW,normalW,opacityParts.z,opacityParts.w);alpha+=opacityParts.x*(1.0-opacityFresnelTerm)+opacityFresnelTerm*opacityParts.y;
#endif
#ifdef ALPHATEST
#ifdef ALPHATEST_AFTERALLALPHACOMPUTATIONS
if (alpha<alphaCutOff)
discard;
#endif
#ifndef ALPHABLEND
alpha=1.0;
#endif
#endif
vec3 emissiveColor=vEmissiveColor;
#ifdef EMISSIVE
emissiveColor+=texture2D(emissiveSampler,vEmissiveUV+uvOffset).rgb*vEmissiveInfos.y;
#endif
#ifdef EMISSIVEFRESNEL
float emissiveFresnelTerm=computeFresnelTerm(viewDirectionW,normalW,emissiveRightColor.a,emissiveLeftColor.a);emissiveColor*=emissiveLeftColor.rgb*(1.0-emissiveFresnelTerm)+emissiveFresnelTerm*emissiveRightColor.rgb;
#endif
#ifdef DIFFUSEFRESNEL
float diffuseFresnelTerm=computeFresnelTerm(viewDirectionW,normalW,diffuseRightColor.a,diffuseLeftColor.a);diffuseBase*=diffuseLeftColor.rgb*(1.0-diffuseFresnelTerm)+diffuseFresnelTerm*diffuseRightColor.rgb;
#endif
#ifdef EMISSIVEASILLUMINATION
vec3 finalDiffuse=clamp(diffuseBase*diffuseColor+vAmbientColor,0.0,1.0)*baseColor.rgb;
#else
#ifdef LINKEMISSIVEWITHDIFFUSE
vec3 finalDiffuse=clamp((diffuseBase+emissiveColor)*diffuseColor+vAmbientColor,0.0,1.0)*baseColor.rgb;
#else
vec3 finalDiffuse=clamp(diffuseBase*diffuseColor+emissiveColor+vAmbientColor,0.0,1.0)*baseColor.rgb;
#endif
#endif
#ifdef SPECULARTERM
vec3 finalSpecular=specularBase*specularColor;
#ifdef SPECULAROVERALPHA
alpha=clamp(alpha+dot(finalSpecular,vec3(0.3,0.59,0.11)),0.,1.);
#endif
#else
vec3 finalSpecular=vec3(0.0);
#endif
#ifdef REFLECTIONOVERALPHA
alpha=clamp(alpha+dot(reflectionColor.rgb,vec3(0.3,0.59,0.11)),0.,1.);
#endif
#ifdef EMISSIVEASILLUMINATION
vec4 color=vec4(clamp(finalDiffuse*baseAmbientColor+finalSpecular+reflectionColor.rgb+emissiveColor+refractionColor.rgb,0.0,1.0),alpha);
#else
vec4 color=vec4(finalDiffuse*baseAmbientColor+finalSpecular+reflectionColor.rgb+refractionColor.rgb,alpha);
#endif
#ifdef LIGHTMAP
#ifndef LIGHTMAPEXCLUDED
#ifdef USELIGHTMAPASSHADOWMAP
color.rgb*=lightmapColor.rgb;
#else
color.rgb+=lightmapColor.rgb;
#endif
#endif
#endif
#define CUSTOM_FRAGMENT_BEFORE_FOG
color.rgb=max(color.rgb,0.);
#include<logDepthFragment>
#include<fogFragment>
#ifdef IMAGEPROCESSINGPOSTPROCESS
color.rgb=toLinearSpace(color.rgb);
#else
#ifdef IMAGEPROCESSING
color.rgb=toLinearSpace(color.rgb);color=applyImageProcessing(color);
#endif
#endif
color.a*=visibility;
#ifdef PREMULTIPLYALPHA
color.rgb*=color.a;
#endif
#define CUSTOM_FRAGMENT_BEFORE_FRAGCOLOR
#ifdef PREPASS
float writeGeometryInfo=color.a>0.4 ? 1.0 : 0.0;gl_FragData[0]=color; 
#ifdef PREPASS_POSITION
gl_FragData[PREPASS_POSITION_INDEX]=vec4(vPositionW,writeGeometryInfo);
#endif
#ifdef PREPASS_VELOCITY
vec2 a=(vCurrentPosition.xy/vCurrentPosition.w)*0.5+0.5;vec2 b=(vPreviousPosition.xy/vPreviousPosition.w)*0.5+0.5;vec2 velocity=abs(a-b);velocity=vec2(pow(velocity.x,1.0/3.0),pow(velocity.y,1.0/3.0))*sign(a-b)*0.5+0.5;gl_FragData[PREPASS_VELOCITY_INDEX]=vec4(velocity,0.0,writeGeometryInfo);
#endif
#ifdef PREPASS_IRRADIANCE
gl_FragData[PREPASS_IRRADIANCE_INDEX]=vec4(0.0,0.0,0.0,writeGeometryInfo); 
#endif
#ifdef PREPASS_DEPTH
gl_FragData[PREPASS_DEPTH_INDEX]=vec4(vViewPos.z,0.0,0.0,writeGeometryInfo); 
#endif
#ifdef PREPASS_NORMAL
#ifdef PREPASS_NORMAL_WORLDSPACE
gl_FragData[PREPASS_NORMAL_INDEX]=vec4(normalW,writeGeometryInfo); 
#else
gl_FragData[PREPASS_NORMAL_INDEX]=vec4(normalize((view*vec4(normalW,0.0)).rgb),writeGeometryInfo); 
#endif
#endif
#ifdef PREPASS_ALBEDO_SQRT
gl_FragData[PREPASS_ALBEDO_SQRT_INDEX]=vec4(0.0,0.0,0.0,writeGeometryInfo); 
#endif
#ifdef PREPASS_REFLECTIVITY
#if defined(SPECULARTERM)
#if defined(SPECULAR)
gl_FragData[PREPASS_REFLECTIVITY_INDEX]=vec4(toLinearSpace(specularMapColor))*writeGeometryInfo; 
#else
gl_FragData[PREPASS_REFLECTIVITY_INDEX]=vec4(toLinearSpace(specularColor),1.0)*writeGeometryInfo;
#endif
#else
gl_FragData[PREPASS_REFLECTIVITY_INDEX]=vec4(0.0,0.0,0.0,1.0)*writeGeometryInfo;
#endif
#endif
#endif
#if !defined(PREPASS) || defined(WEBGL2)
gl_FragColor=color;
#endif
#include<oitFragment>
#if ORDER_INDEPENDENT_TRANSPARENCY
if (fragDepth==nearestDepth) {frontColor.rgb+=color.rgb*color.a*alphaMultiplier;frontColor.a=1.0-alphaMultiplier*(1.0-color.a);} else {backColor+=color;}
#endif
#define CUSTOM_FRAGMENT_MAIN_END
}
`;Re.ShadersStore[tPe]=iPe;const rPe="decalVertexDeclaration",sPe=`#ifdef DECAL
uniform vec4 vDecalInfos;uniform mat4 decalMatrix;
#endif
`;Re.IncludesShadersStore[rPe]=sPe;const nPe="defaultVertexDeclaration",aPe=`uniform mat4 viewProjection;uniform mat4 view;
#ifdef DIFFUSE
uniform mat4 diffuseMatrix;uniform vec2 vDiffuseInfos;
#endif
#ifdef AMBIENT
uniform mat4 ambientMatrix;uniform vec2 vAmbientInfos;
#endif
#ifdef OPACITY
uniform mat4 opacityMatrix;uniform vec2 vOpacityInfos;
#endif
#ifdef EMISSIVE
uniform vec2 vEmissiveInfos;uniform mat4 emissiveMatrix;
#endif
#ifdef LIGHTMAP
uniform vec2 vLightmapInfos;uniform mat4 lightmapMatrix;
#endif
#if defined(SPECULAR) && defined(SPECULARTERM)
uniform vec2 vSpecularInfos;uniform mat4 specularMatrix;
#endif
#ifdef BUMP
uniform vec3 vBumpInfos;uniform mat4 bumpMatrix;
#endif
#ifdef REFLECTION
uniform mat4 reflectionMatrix;
#endif
#ifdef POINTSIZE
uniform float pointSize;
#endif
#ifdef DETAIL
uniform vec4 vDetailInfos;uniform mat4 detailMatrix;
#endif
#include<decalVertexDeclaration>
#define ADDITIONAL_VERTEX_DECLARATION
`;Re.IncludesShadersStore[nPe]=aPe;const oPe="uvAttributeDeclaration",lPe=`#ifdef UV{X}
attribute vec2 uv{X};
#endif
`;Re.IncludesShadersStore[oPe]=lPe;const cPe="bonesDeclaration",hPe=`#if NUM_BONE_INFLUENCERS>0
attribute vec4 matricesIndices;attribute vec4 matricesWeights;
#if NUM_BONE_INFLUENCERS>4
attribute vec4 matricesIndicesExtra;attribute vec4 matricesWeightsExtra;
#endif
#ifndef BAKED_VERTEX_ANIMATION_TEXTURE
#ifdef BONETEXTURE
uniform highp sampler2D boneSampler;uniform float boneTextureWidth;
#else
uniform mat4 mBones[BonesPerMesh];
#endif
#ifdef BONES_VELOCITY_ENABLED
uniform mat4 mPreviousBones[BonesPerMesh];
#endif
#ifdef BONETEXTURE
#define inline
mat4 readMatrixFromRawSampler(sampler2D smp,float index)
{float offset=index *4.0;float dx=1.0/boneTextureWidth;vec4 m0=texture2D(smp,vec2(dx*(offset+0.5),0.));vec4 m1=texture2D(smp,vec2(dx*(offset+1.5),0.));vec4 m2=texture2D(smp,vec2(dx*(offset+2.5),0.));vec4 m3=texture2D(smp,vec2(dx*(offset+3.5),0.));return mat4(m0,m1,m2,m3);}
#endif
#endif
#endif
`;Re.IncludesShadersStore[cPe]=hPe;const uPe="bakedVertexAnimationDeclaration",dPe=`#ifdef BAKED_VERTEX_ANIMATION_TEXTURE
uniform float bakedVertexAnimationTime;uniform vec2 bakedVertexAnimationTextureSizeInverted;uniform vec4 bakedVertexAnimationSettings;uniform sampler2D bakedVertexAnimationTexture;
#ifdef INSTANCES
attribute vec4 bakedVertexAnimationSettingsInstanced;
#endif
#define inline
mat4 readMatrixFromRawSamplerVAT(sampler2D smp,float index,float frame)
{float offset=index*4.0;float frameUV=(frame+0.5)*bakedVertexAnimationTextureSizeInverted.y;float dx=bakedVertexAnimationTextureSizeInverted.x;vec4 m0=texture2D(smp,vec2(dx*(offset+0.5),frameUV));vec4 m1=texture2D(smp,vec2(dx*(offset+1.5),frameUV));vec4 m2=texture2D(smp,vec2(dx*(offset+2.5),frameUV));vec4 m3=texture2D(smp,vec2(dx*(offset+3.5),frameUV));return mat4(m0,m1,m2,m3);}
#endif
`;Re.IncludesShadersStore[uPe]=dPe;const fPe="instancesDeclaration",pPe=`#ifdef INSTANCES
attribute vec4 world0;attribute vec4 world1;attribute vec4 world2;attribute vec4 world3;
#ifdef INSTANCESCOLOR
attribute vec4 instanceColor;
#endif
#if defined(THIN_INSTANCES) && !defined(WORLD_UBO)
uniform mat4 world;
#endif
#if defined(VELOCITY) || defined(PREPASS_VELOCITY)
attribute vec4 previousWorld0;attribute vec4 previousWorld1;attribute vec4 previousWorld2;attribute vec4 previousWorld3;
#ifdef THIN_INSTANCES
uniform mat4 previousWorld;
#endif
#endif
#else
#if !defined(WORLD_UBO)
uniform mat4 world;
#endif
#if defined(VELOCITY) || defined(PREPASS_VELOCITY)
uniform mat4 previousWorld;
#endif
#endif
`;Re.IncludesShadersStore[fPe]=pPe;const _Pe="prePassVertexDeclaration",mPe=`#ifdef PREPASS
#ifdef PREPASS_DEPTH
varying vec3 vViewPos;
#endif
#ifdef PREPASS_VELOCITY
uniform mat4 previousViewProjection;varying vec4 vCurrentPosition;varying vec4 vPreviousPosition;
#endif
#endif
`;Re.IncludesShadersStore[_Pe]=mPe;const gPe="samplerVertexDeclaration",vPe=`#if defined(_DEFINENAME_) && _DEFINENAME_DIRECTUV==0
varying vec2 v_VARYINGNAME_UV;
#endif
`;Re.IncludesShadersStore[gPe]=vPe;const xPe="bumpVertexDeclaration",yPe=`#if defined(BUMP) || defined(PARALLAX) || defined(CLEARCOAT_BUMP) || defined(ANISOTROPIC)
#if defined(TANGENT) && defined(NORMAL) 
varying mat3 vTBN;
#endif
#endif
`;Re.IncludesShadersStore[xPe]=yPe;const APe="clipPlaneVertexDeclaration",CPe=`#ifdef CLIPPLANE
uniform vec4 vClipPlane;varying float fClipDistance;
#endif
#ifdef CLIPPLANE2
uniform vec4 vClipPlane2;varying float fClipDistance2;
#endif
#ifdef CLIPPLANE3
uniform vec4 vClipPlane3;varying float fClipDistance3;
#endif
#ifdef CLIPPLANE4
uniform vec4 vClipPlane4;varying float fClipDistance4;
#endif
#ifdef CLIPPLANE5
uniform vec4 vClipPlane5;varying float fClipDistance5;
#endif
#ifdef CLIPPLANE6
uniform vec4 vClipPlane6;varying float fClipDistance6;
#endif
`;Re.IncludesShadersStore[APe]=CPe;const bPe="fogVertexDeclaration",EPe=`#ifdef FOG
varying vec3 vFogDistance;
#endif
`;Re.IncludesShadersStore[bPe]=EPe;const TPe="lightVxFragmentDeclaration",SPe=`#ifdef LIGHT{X}
uniform vec4 vLightData{X};uniform vec4 vLightDiffuse{X};
#ifdef SPECULARTERM
uniform vec4 vLightSpecular{X};
#else
vec4 vLightSpecular{X}=vec4(0.);
#endif
#ifdef SHADOW{X}
#ifdef SHADOWCSM{X}
uniform mat4 lightMatrix{X}[SHADOWCSMNUM_CASCADES{X}];varying vec4 vPositionFromLight{X}[SHADOWCSMNUM_CASCADES{X}];varying float vDepthMetric{X}[SHADOWCSMNUM_CASCADES{X}];varying vec4 vPositionFromCamera{X};
#elif defined(SHADOWCUBE{X})
#else
varying vec4 vPositionFromLight{X};varying float vDepthMetric{X};uniform mat4 lightMatrix{X};
#endif
uniform vec4 shadowsInfo{X};uniform vec2 depthValues{X};
#endif
#ifdef SPOTLIGHT{X}
uniform vec4 vLightDirection{X};uniform vec4 vLightFalloff{X};
#elif defined(POINTLIGHT{X})
uniform vec4 vLightFalloff{X};
#elif defined(HEMILIGHT{X})
uniform vec3 vLightGround{X};
#endif
#endif
`;Re.IncludesShadersStore[TPe]=SPe;const MPe="lightVxUboDeclaration",RPe=`#ifdef LIGHT{X}
uniform Light{X}
{vec4 vLightData;vec4 vLightDiffuse;vec4 vLightSpecular;
#ifdef SPOTLIGHT{X}
vec4 vLightDirection;vec4 vLightFalloff;
#elif defined(POINTLIGHT{X})
vec4 vLightFalloff;
#elif defined(HEMILIGHT{X})
vec3 vLightGround;
#endif
vec4 shadowsInfo;vec2 depthValues;} light{X};
#ifdef SHADOW{X}
#ifdef SHADOWCSM{X}
uniform mat4 lightMatrix{X}[SHADOWCSMNUM_CASCADES{X}];varying vec4 vPositionFromLight{X}[SHADOWCSMNUM_CASCADES{X}];varying float vDepthMetric{X}[SHADOWCSMNUM_CASCADES{X}];varying vec4 vPositionFromCamera{X};
#elif defined(SHADOWCUBE{X})
#else
varying vec4 vPositionFromLight{X};varying float vDepthMetric{X};uniform mat4 lightMatrix{X};
#endif
#endif
#endif
`;Re.IncludesShadersStore[MPe]=RPe;const IPe="morphTargetsVertexGlobalDeclaration",PPe=`#ifdef MORPHTARGETS
uniform float morphTargetInfluences[NUM_MORPH_INFLUENCERS];
#ifdef MORPHTARGETS_TEXTURE 
uniform float morphTargetTextureIndices[NUM_MORPH_INFLUENCERS];uniform vec3 morphTargetTextureInfo;uniform highp sampler2DArray morphTargets;vec3 readVector3FromRawSampler(int targetIndex,float vertexIndex)
{ 
float y=floor(vertexIndex/morphTargetTextureInfo.y);float x=vertexIndex-y*morphTargetTextureInfo.y;vec3 textureUV=vec3((x+0.5)/morphTargetTextureInfo.y,(y+0.5)/morphTargetTextureInfo.z,morphTargetTextureIndices[targetIndex]);return texture(morphTargets,textureUV).xyz;}
#endif
#endif
`;Re.IncludesShadersStore[IPe]=PPe;const wPe="morphTargetsVertexDeclaration",DPe=`#ifdef MORPHTARGETS
#ifndef MORPHTARGETS_TEXTURE
attribute vec3 position{X};
#ifdef MORPHTARGETS_NORMAL
attribute vec3 normal{X};
#endif
#ifdef MORPHTARGETS_TANGENT
attribute vec3 tangent{X};
#endif
#ifdef MORPHTARGETS_UV
attribute vec2 uv_{X};
#endif
#elif {X}==0
uniform int morphTargetCount;
#endif
#endif
`;Re.IncludesShadersStore[wPe]=DPe;const OPe="morphTargetsVertexGlobal",LPe=`#ifdef MORPHTARGETS
#ifdef MORPHTARGETS_TEXTURE
float vertexID;
#endif
#endif
`;Re.IncludesShadersStore[OPe]=LPe;const NPe="morphTargetsVertex",BPe=`#ifdef MORPHTARGETS
#ifdef MORPHTARGETS_TEXTURE
#if {X}==0
for (int i=0; i<NUM_MORPH_INFLUENCERS; i++) {if (i>=morphTargetCount) break;vertexID=float(gl_VertexID)*morphTargetTextureInfo.x;positionUpdated+=(readVector3FromRawSampler(i,vertexID)-position)*morphTargetInfluences[i];vertexID+=1.0;
#ifdef MORPHTARGETS_NORMAL
normalUpdated+=(readVector3FromRawSampler(i,vertexID) -normal)*morphTargetInfluences[i];vertexID+=1.0;
#endif
#ifdef MORPHTARGETS_UV
uvUpdated+=(readVector3FromRawSampler(i,vertexID).xy-uv)*morphTargetInfluences[i];vertexID+=1.0;
#endif
#ifdef MORPHTARGETS_TANGENT
tangentUpdated.xyz+=(readVector3FromRawSampler(i,vertexID) -tangent.xyz)*morphTargetInfluences[i];
#endif
}
#endif
#else
positionUpdated+=(position{X}-position)*morphTargetInfluences[{X}];
#ifdef MORPHTARGETS_NORMAL
normalUpdated+=(normal{X}-normal)*morphTargetInfluences[{X}];
#endif
#ifdef MORPHTARGETS_TANGENT
tangentUpdated.xyz+=(tangent{X}-tangent.xyz)*morphTargetInfluences[{X}];
#endif
#ifdef MORPHTARGETS_UV
uvUpdated+=(uv_{X}-uv)*morphTargetInfluences[{X}];
#endif
#endif
#endif
`;Re.IncludesShadersStore[NPe]=BPe;const FPe="instancesVertex",UPe=`#ifdef INSTANCES
mat4 finalWorld=mat4(world0,world1,world2,world3);
#if defined(PREPASS_VELOCITY) || defined(VELOCITY)
mat4 finalPreviousWorld=mat4(previousWorld0,previousWorld1,previousWorld2,previousWorld3);
#endif
#ifdef THIN_INSTANCES
finalWorld=world*finalWorld;
#if defined(PREPASS_VELOCITY) || defined(VELOCITY)
finalPreviousWorld=previousWorld*finalPreviousWorld;
#endif
#endif
#else
mat4 finalWorld=world;
#if defined(PREPASS_VELOCITY) || defined(VELOCITY)
mat4 finalPreviousWorld=previousWorld;
#endif
#endif
`;Re.IncludesShadersStore[FPe]=UPe;const kPe="bonesVertex",VPe=`#ifndef BAKED_VERTEX_ANIMATION_TEXTURE
#if NUM_BONE_INFLUENCERS>0
mat4 influence;
#ifdef BONETEXTURE
influence=readMatrixFromRawSampler(boneSampler,matricesIndices[0])*matricesWeights[0];
#if NUM_BONE_INFLUENCERS>1
influence+=readMatrixFromRawSampler(boneSampler,matricesIndices[1])*matricesWeights[1];
#endif
#if NUM_BONE_INFLUENCERS>2
influence+=readMatrixFromRawSampler(boneSampler,matricesIndices[2])*matricesWeights[2];
#endif
#if NUM_BONE_INFLUENCERS>3
influence+=readMatrixFromRawSampler(boneSampler,matricesIndices[3])*matricesWeights[3];
#endif
#if NUM_BONE_INFLUENCERS>4
influence+=readMatrixFromRawSampler(boneSampler,matricesIndicesExtra[0])*matricesWeightsExtra[0];
#endif
#if NUM_BONE_INFLUENCERS>5
influence+=readMatrixFromRawSampler(boneSampler,matricesIndicesExtra[1])*matricesWeightsExtra[1];
#endif
#if NUM_BONE_INFLUENCERS>6
influence+=readMatrixFromRawSampler(boneSampler,matricesIndicesExtra[2])*matricesWeightsExtra[2];
#endif
#if NUM_BONE_INFLUENCERS>7
influence+=readMatrixFromRawSampler(boneSampler,matricesIndicesExtra[3])*matricesWeightsExtra[3];
#endif
#else
influence=mBones[int(matricesIndices[0])]*matricesWeights[0];
#if NUM_BONE_INFLUENCERS>1
influence+=mBones[int(matricesIndices[1])]*matricesWeights[1];
#endif
#if NUM_BONE_INFLUENCERS>2
influence+=mBones[int(matricesIndices[2])]*matricesWeights[2];
#endif
#if NUM_BONE_INFLUENCERS>3
influence+=mBones[int(matricesIndices[3])]*matricesWeights[3];
#endif
#if NUM_BONE_INFLUENCERS>4
influence+=mBones[int(matricesIndicesExtra[0])]*matricesWeightsExtra[0];
#endif
#if NUM_BONE_INFLUENCERS>5
influence+=mBones[int(matricesIndicesExtra[1])]*matricesWeightsExtra[1];
#endif
#if NUM_BONE_INFLUENCERS>6
influence+=mBones[int(matricesIndicesExtra[2])]*matricesWeightsExtra[2];
#endif
#if NUM_BONE_INFLUENCERS>7
influence+=mBones[int(matricesIndicesExtra[3])]*matricesWeightsExtra[3];
#endif
#endif
finalWorld=finalWorld*influence;
#endif
#endif
`;Re.IncludesShadersStore[kPe]=VPe;const zPe="bakedVertexAnimation",HPe=`#ifdef BAKED_VERTEX_ANIMATION_TEXTURE
{
#ifdef INSTANCES
#define BVASNAME bakedVertexAnimationSettingsInstanced
#else
#define BVASNAME bakedVertexAnimationSettings
#endif
float VATStartFrame=BVASNAME.x;float VATEndFrame=BVASNAME.y;float VATOffsetFrame=BVASNAME.z;float VATSpeed=BVASNAME.w;float totalFrames=VATEndFrame-VATStartFrame+1.0;float time=bakedVertexAnimationTime*VATSpeed/totalFrames;float frameCorrection=time<1.0 ? 0.0 : 1.0;float numOfFrames=totalFrames-frameCorrection;float VATFrameNum=fract(time)*numOfFrames;VATFrameNum=mod(VATFrameNum+VATOffsetFrame,numOfFrames);VATFrameNum=floor(VATFrameNum);VATFrameNum+=VATStartFrame+frameCorrection;mat4 VATInfluence;VATInfluence=readMatrixFromRawSamplerVAT(bakedVertexAnimationTexture,matricesIndices[0],VATFrameNum)*matricesWeights[0];
#if NUM_BONE_INFLUENCERS>1
VATInfluence+=readMatrixFromRawSamplerVAT(bakedVertexAnimationTexture,matricesIndices[1],VATFrameNum)*matricesWeights[1];
#endif
#if NUM_BONE_INFLUENCERS>2
VATInfluence+=readMatrixFromRawSamplerVAT(bakedVertexAnimationTexture,matricesIndices[2],VATFrameNum)*matricesWeights[2];
#endif
#if NUM_BONE_INFLUENCERS>3
VATInfluence+=readMatrixFromRawSamplerVAT(bakedVertexAnimationTexture,matricesIndices[3],VATFrameNum)*matricesWeights[3];
#endif
#if NUM_BONE_INFLUENCERS>4
VATInfluence+=readMatrixFromRawSamplerVAT(bakedVertexAnimationTexture,matricesIndicesExtra[0],VATFrameNum)*matricesWeightsExtra[0];
#endif
#if NUM_BONE_INFLUENCERS>5
VATInfluence+=readMatrixFromRawSamplerVAT(bakedVertexAnimationTexture,matricesIndicesExtra[1],VATFrameNum)*matricesWeightsExtra[1];
#endif
#if NUM_BONE_INFLUENCERS>6
VATInfluence+=readMatrixFromRawSamplerVAT(bakedVertexAnimationTexture,matricesIndicesExtra[2],VATFrameNum)*matricesWeightsExtra[2];
#endif
#if NUM_BONE_INFLUENCERS>7
VATInfluence+=readMatrixFromRawSamplerVAT(bakedVertexAnimationTexture,matricesIndicesExtra[3],VATFrameNum)*matricesWeightsExtra[3];
#endif
finalWorld=finalWorld*VATInfluence;}
#endif
`;Re.IncludesShadersStore[zPe]=HPe;const GPe="prePassVertex",KPe=`#ifdef PREPASS_DEPTH
vViewPos=(view*worldPos).rgb;
#endif
#if defined(PREPASS_VELOCITY) && defined(BONES_VELOCITY_ENABLED)
vCurrentPosition=viewProjection*worldPos;
#if NUM_BONE_INFLUENCERS>0
mat4 previousInfluence;previousInfluence=mPreviousBones[int(matricesIndices[0])]*matricesWeights[0];
#if NUM_BONE_INFLUENCERS>1
previousInfluence+=mPreviousBones[int(matricesIndices[1])]*matricesWeights[1];
#endif 
#if NUM_BONE_INFLUENCERS>2
previousInfluence+=mPreviousBones[int(matricesIndices[2])]*matricesWeights[2];
#endif 
#if NUM_BONE_INFLUENCERS>3
previousInfluence+=mPreviousBones[int(matricesIndices[3])]*matricesWeights[3];
#endif
#if NUM_BONE_INFLUENCERS>4
previousInfluence+=mPreviousBones[int(matricesIndicesExtra[0])]*matricesWeightsExtra[0];
#endif 
#if NUM_BONE_INFLUENCERS>5
previousInfluence+=mPreviousBones[int(matricesIndicesExtra[1])]*matricesWeightsExtra[1];
#endif 
#if NUM_BONE_INFLUENCERS>6
previousInfluence+=mPreviousBones[int(matricesIndicesExtra[2])]*matricesWeightsExtra[2];
#endif 
#if NUM_BONE_INFLUENCERS>7
previousInfluence+=mPreviousBones[int(matricesIndicesExtra[3])]*matricesWeightsExtra[3];
#endif
vPreviousPosition=previousViewProjection*finalPreviousWorld*previousInfluence*vec4(positionUpdated,1.0);
#else
vPreviousPosition=previousViewProjection*finalPreviousWorld*vec4(positionUpdated,1.0);
#endif
#endif
`;Re.IncludesShadersStore[GPe]=KPe;const WPe="uvVariableDeclaration",jPe=`#if !defined(UV{X}) && defined(MAINUV{X})
vec2 uv{X}=vec2(0.,0.);
#endif
#ifdef MAINUV{X}
vMainUV{X}=uv{X};
#endif
`;Re.IncludesShadersStore[WPe]=jPe;const XPe="samplerVertexImplementation",YPe=`#if defined(_DEFINENAME_) && _DEFINENAME_DIRECTUV==0
if (v_INFONAME_==0.)
{v_VARYINGNAME_UV=vec2(_MATRIXNAME_Matrix*vec4(uvUpdated,1.0,0.0));}
#ifdef UV2
else if (v_INFONAME_==1.)
{v_VARYINGNAME_UV=vec2(_MATRIXNAME_Matrix*vec4(uv2,1.0,0.0));}
#endif
#ifdef UV3
else if (v_INFONAME_==2.)
{v_VARYINGNAME_UV=vec2(_MATRIXNAME_Matrix*vec4(uv3,1.0,0.0));}
#endif
#ifdef UV4
else if (v_INFONAME_==3.)
{v_VARYINGNAME_UV=vec2(_MATRIXNAME_Matrix*vec4(uv4,1.0,0.0));}
#endif
#ifdef UV5
else if (v_INFONAME_==4.)
{v_VARYINGNAME_UV=vec2(_MATRIXNAME_Matrix*vec4(uv5,1.0,0.0));}
#endif
#ifdef UV6
else if (v_INFONAME_==5.)
{v_VARYINGNAME_UV=vec2(_MATRIXNAME_Matrix*vec4(uv6,1.0,0.0));}
#endif
#endif
`;Re.IncludesShadersStore[XPe]=YPe;const QPe="bumpVertex",$Pe=`#if defined(BUMP) || defined(PARALLAX) || defined(CLEARCOAT_BUMP) || defined(ANISOTROPIC)
#if defined(TANGENT) && defined(NORMAL)
vec3 tbnNormal=normalize(normalUpdated);vec3 tbnTangent=normalize(tangentUpdated.xyz);vec3 tbnBitangent=cross(tbnNormal,tbnTangent)*tangentUpdated.w;vTBN=mat3(finalWorld)*mat3(tbnTangent,tbnBitangent,tbnNormal);
#endif
#endif
`;Re.IncludesShadersStore[QPe]=$Pe;const ZPe="clipPlaneVertex",qPe=`#ifdef CLIPPLANE
fClipDistance=dot(worldPos,vClipPlane);
#endif
#ifdef CLIPPLANE2
fClipDistance2=dot(worldPos,vClipPlane2);
#endif
#ifdef CLIPPLANE3
fClipDistance3=dot(worldPos,vClipPlane3);
#endif
#ifdef CLIPPLANE4
fClipDistance4=dot(worldPos,vClipPlane4);
#endif
#ifdef CLIPPLANE5
fClipDistance5=dot(worldPos,vClipPlane5);
#endif
#ifdef CLIPPLANE6
fClipDistance6=dot(worldPos,vClipPlane6);
#endif
`;Re.IncludesShadersStore[ZPe]=qPe;const JPe="fogVertex",e7e=`#ifdef FOG
vFogDistance=(view*worldPos).xyz;
#endif
`;Re.IncludesShadersStore[JPe]=e7e;const t7e="shadowsVertex",i7e=`#ifdef SHADOWS
#if defined(SHADOWCSM{X})
vPositionFromCamera{X}=view*worldPos;for (int i=0; i<SHADOWCSMNUM_CASCADES{X}; i++) {vPositionFromLight{X}[i]=lightMatrix{X}[i]*worldPos;
#ifdef USE_REVERSE_DEPTHBUFFER
vDepthMetric{X}[i]=(-vPositionFromLight{X}[i].z+light{X}.depthValues.x)/light{X}.depthValues.y;
#else
vDepthMetric{X}[i]=(vPositionFromLight{X}[i].z+light{X}.depthValues.x)/light{X}.depthValues.y;
#endif
}
#elif defined(SHADOW{X}) && !defined(SHADOWCUBE{X})
vPositionFromLight{X}=lightMatrix{X}*worldPos;
#ifdef USE_REVERSE_DEPTHBUFFER
vDepthMetric{X}=(-vPositionFromLight{X}.z+light{X}.depthValues.x)/light{X}.depthValues.y;
#else
vDepthMetric{X}=(vPositionFromLight{X}.z+light{X}.depthValues.x)/light{X}.depthValues.y;
#endif
#endif
#endif
`;Re.IncludesShadersStore[t7e]=i7e;const r7e="vertexColorMixing",s7e=`#if defined(VERTEXCOLOR) || defined(INSTANCESCOLOR) && defined(INSTANCES)
vColor=vec4(1.0);
#ifdef VERTEXCOLOR
#ifdef VERTEXALPHA
vColor*=color;
#else
vColor.rgb*=color.rgb;
#endif
#endif
#ifdef INSTANCESCOLOR
vColor*=instanceColor;
#endif
#endif
`;Re.IncludesShadersStore[r7e]=s7e;const n7e="pointCloudVertex",a7e=`#if defined(POINTSIZE) && !defined(WEBGPU)
gl_PointSize=pointSize;
#endif
`;Re.IncludesShadersStore[n7e]=a7e;const o7e="logDepthVertex",l7e=`#ifdef LOGARITHMICDEPTH
vFragmentDepth=1.0+gl_Position.w;gl_Position.z=log2(max(0.000001,vFragmentDepth))*logarithmicDepthConstant;
#endif
`;Re.IncludesShadersStore[o7e]=l7e;const c7e="defaultVertexShader",h7e=`#include<__decl__defaultVertex>
#define CUSTOM_VERTEX_BEGIN
attribute vec3 position;
#ifdef NORMAL
attribute vec3 normal;
#endif
#ifdef TANGENT
attribute vec4 tangent;
#endif
#ifdef UV1
attribute vec2 uv;
#endif
#include<uvAttributeDeclaration>[2..7]
#ifdef VERTEXCOLOR
attribute vec4 color;
#endif
#include<helperFunctions>
#include<bonesDeclaration>
#include<bakedVertexAnimationDeclaration>
#include<instancesDeclaration>
#include<prePassVertexDeclaration>
#include<mainUVVaryingDeclaration>[1..7]
#include<samplerVertexDeclaration>(_DEFINENAME_,DIFFUSE,_VARYINGNAME_,Diffuse)
#include<samplerVertexDeclaration>(_DEFINENAME_,DETAIL,_VARYINGNAME_,Detail)
#include<samplerVertexDeclaration>(_DEFINENAME_,AMBIENT,_VARYINGNAME_,Ambient)
#include<samplerVertexDeclaration>(_DEFINENAME_,OPACITY,_VARYINGNAME_,Opacity)
#include<samplerVertexDeclaration>(_DEFINENAME_,EMISSIVE,_VARYINGNAME_,Emissive)
#include<samplerVertexDeclaration>(_DEFINENAME_,LIGHTMAP,_VARYINGNAME_,Lightmap)
#if defined(SPECULARTERM)
#include<samplerVertexDeclaration>(_DEFINENAME_,SPECULAR,_VARYINGNAME_,Specular)
#endif
#include<samplerVertexDeclaration>(_DEFINENAME_,BUMP,_VARYINGNAME_,Bump)
#include<samplerVertexDeclaration>(_DEFINENAME_,DECAL,_VARYINGNAME_,Decal)
varying vec3 vPositionW;
#ifdef NORMAL
varying vec3 vNormalW;
#endif
#if defined(VERTEXCOLOR) || defined(INSTANCESCOLOR) && defined(INSTANCES)
varying vec4 vColor;
#endif
#include<bumpVertexDeclaration>
#include<clipPlaneVertexDeclaration>
#include<fogVertexDeclaration>
#include<__decl__lightVxFragment>[0..maxSimultaneousLights]
#include<morphTargetsVertexGlobalDeclaration>
#include<morphTargetsVertexDeclaration>[0..maxSimultaneousMorphTargets]
#ifdef REFLECTIONMAP_SKYBOX
varying vec3 vPositionUVW;
#endif
#if defined(REFLECTIONMAP_EQUIRECTANGULAR_FIXED) || defined(REFLECTIONMAP_MIRROREDEQUIRECTANGULAR_FIXED)
varying vec3 vDirectionW;
#endif
#include<logDepthDeclaration>
#define CUSTOM_VERTEX_DEFINITIONS
void main(void) {
#define CUSTOM_VERTEX_MAIN_BEGIN
vec3 positionUpdated=position;
#ifdef NORMAL
vec3 normalUpdated=normal;
#endif
#ifdef TANGENT
vec4 tangentUpdated=tangent;
#endif
#ifdef UV1
vec2 uvUpdated=uv;
#endif
#include<morphTargetsVertexGlobal>
#include<morphTargetsVertex>[0..maxSimultaneousMorphTargets]
#ifdef REFLECTIONMAP_SKYBOX
vPositionUVW=positionUpdated;
#endif
#define CUSTOM_VERTEX_UPDATE_POSITION
#define CUSTOM_VERTEX_UPDATE_NORMAL
#include<instancesVertex>
#if defined(PREPASS) && defined(PREPASS_VELOCITY) && !defined(BONES_VELOCITY_ENABLED)
vCurrentPosition=viewProjection*finalWorld*vec4(positionUpdated,1.0);vPreviousPosition=previousViewProjection*finalPreviousWorld*vec4(positionUpdated,1.0);
#endif
#include<bonesVertex>
#include<bakedVertexAnimation>
vec4 worldPos=finalWorld*vec4(positionUpdated,1.0);
#ifdef NORMAL
mat3 normalWorld=mat3(finalWorld);
#if defined(INSTANCES) && defined(THIN_INSTANCES)
vNormalW=normalUpdated/vec3(dot(normalWorld[0],normalWorld[0]),dot(normalWorld[1],normalWorld[1]),dot(normalWorld[2],normalWorld[2]));vNormalW=normalize(normalWorld*vNormalW);
#else
#ifdef NONUNIFORMSCALING
normalWorld=transposeMat3(inverseMat3(normalWorld));
#endif
vNormalW=normalize(normalWorld*normalUpdated);
#endif
#endif
#define CUSTOM_VERTEX_UPDATE_WORLDPOS
#ifdef MULTIVIEW
if (gl_ViewID_OVR==0u) {gl_Position=viewProjection*worldPos;} else {gl_Position=viewProjectionR*worldPos;}
#else
gl_Position=viewProjection*worldPos;
#endif
vPositionW=vec3(worldPos);
#include<prePassVertex>
#if defined(REFLECTIONMAP_EQUIRECTANGULAR_FIXED) || defined(REFLECTIONMAP_MIRROREDEQUIRECTANGULAR_FIXED)
vDirectionW=normalize(vec3(finalWorld*vec4(positionUpdated,0.0)));
#endif
#ifndef UV1
vec2 uvUpdated=vec2(0.,0.);
#endif
#ifdef MAINUV1
vMainUV1=uvUpdated;
#endif
#include<uvVariableDeclaration>[2..7]
#include<samplerVertexImplementation>(_DEFINENAME_,DIFFUSE,_VARYINGNAME_,Diffuse,_MATRIXNAME_,diffuse,_INFONAME_,DiffuseInfos.x)
#include<samplerVertexImplementation>(_DEFINENAME_,DETAIL,_VARYINGNAME_,Detail,_MATRIXNAME_,detail,_INFONAME_,DetailInfos.x)
#include<samplerVertexImplementation>(_DEFINENAME_,AMBIENT,_VARYINGNAME_,Ambient,_MATRIXNAME_,ambient,_INFONAME_,AmbientInfos.x)
#include<samplerVertexImplementation>(_DEFINENAME_,OPACITY,_VARYINGNAME_,Opacity,_MATRIXNAME_,opacity,_INFONAME_,OpacityInfos.x)
#include<samplerVertexImplementation>(_DEFINENAME_,EMISSIVE,_VARYINGNAME_,Emissive,_MATRIXNAME_,emissive,_INFONAME_,EmissiveInfos.x)
#include<samplerVertexImplementation>(_DEFINENAME_,LIGHTMAP,_VARYINGNAME_,Lightmap,_MATRIXNAME_,lightmap,_INFONAME_,LightmapInfos.x)
#if defined(SPECULARTERM)
#include<samplerVertexImplementation>(_DEFINENAME_,SPECULAR,_VARYINGNAME_,Specular,_MATRIXNAME_,specular,_INFONAME_,SpecularInfos.x)
#endif
#include<samplerVertexImplementation>(_DEFINENAME_,BUMP,_VARYINGNAME_,Bump,_MATRIXNAME_,bump,_INFONAME_,BumpInfos.x)
#include<samplerVertexImplementation>(_DEFINENAME_,DECAL,_VARYINGNAME_,Decal,_MATRIXNAME_,decal,_INFONAME_,DecalInfos.x)
#include<bumpVertex>
#include<clipPlaneVertex>
#include<fogVertex>
#include<shadowsVertex>[0..maxSimultaneousLights]
#include<vertexColorMixing>
#include<pointCloudVertex>
#include<logDepthVertex>
#define CUSTOM_VERTEX_MAIN_END
}
`;Re.ShadersStore[c7e]=h7e;const u7e=new RegExp("^([gimus]+)!");class wm{constructor(e){this._plugins=[],this._activePlugins=[],this._activePluginsForExtraEvents=[],this._material=e,this._scene=e.getScene(),this._engine=this._scene.getEngine()}_addPlugin(e){for(let r=0;r<this._plugins.length;++r)if(this._plugins[r].name===e.name)return!1;if(this._material._uniformBufferLayoutBuilt)throw`The plugin "${e.name}" can't be added to the material "${this._material.name}" because this material has already been used for rendering! Please add plugins to materials before any rendering with this material occurs.`;const t=e.getClassName();wm._MaterialPluginClassToMainDefine[t]||(wm._MaterialPluginClassToMainDefine[t]="MATERIALPLUGIN_"+ ++wm._MaterialPluginCounter),this._material._callbackPluginEventGeneric=(r,s)=>this._handlePluginEvent(r,s),this._plugins.push(e),this._plugins.sort((r,s)=>r.priority-s.priority),this._codeInjectionPoints={};const i={};i[wm._MaterialPluginClassToMainDefine[t]]={type:"boolean",default:!0};for(const r of this._plugins)r.collectDefines(i),this._collectPointNames("vertex",r.getCustomCode("vertex")),this._collectPointNames("fragment",r.getCustomCode("fragment"));return this._defineNamesFromPlugins=i,!0}_activatePlugin(e){this._activePlugins.indexOf(e)===-1&&(this._activePlugins.push(e),this._activePlugins.sort((t,i)=>t.priority-i.priority),this._material._callbackPluginEventIsReadyForSubMesh=this._handlePluginEventIsReadyForSubMesh.bind(this),this._material._callbackPluginEventPrepareDefinesBeforeAttributes=this._handlePluginEventPrepareDefinesBeforeAttributes.bind(this),this._material._callbackPluginEventPrepareDefines=this._handlePluginEventPrepareDefines.bind(this),this._material._callbackPluginEventBindForSubMesh=this._handlePluginEventBindForSubMesh.bind(this),e.registerForExtraEvents&&(this._activePluginsForExtraEvents.push(e),this._activePluginsForExtraEvents.sort((t,i)=>t.priority-i.priority),this._material._callbackPluginEventHasRenderTargetTextures=this._handlePluginEventHasRenderTargetTextures.bind(this),this._material._callbackPluginEventFillRenderTargetTextures=this._handlePluginEventFillRenderTargetTextures.bind(this),this._material._callbackPluginEventHardBindForSubMesh=this._handlePluginEventHardBindForSubMesh.bind(this)))}getPlugin(e){for(let t=0;t<this._plugins.length;++t)if(this._plugins[t].name===e)return this._plugins[t];return null}_handlePluginEventIsReadyForSubMesh(e){let t=!0;for(const i of this._activePlugins)t=t&&i.isReadyForSubMesh(e.defines,this._scene,this._engine,e.subMesh);e.isReadyForSubMesh=t}_handlePluginEventPrepareDefinesBeforeAttributes(e){for(const t of this._activePlugins)t.prepareDefinesBeforeAttributes(e.defines,this._scene,e.mesh)}_handlePluginEventPrepareDefines(e){for(const t of this._activePlugins)t.prepareDefines(e.defines,this._scene,e.mesh)}_handlePluginEventHardBindForSubMesh(e){for(const t of this._activePluginsForExtraEvents)t.hardBindForSubMesh(this._material._uniformBuffer,this._scene,this._engine,e.subMesh)}_handlePluginEventBindForSubMesh(e){for(const t of this._activePlugins)t.bindForSubMesh(this._material._uniformBuffer,this._scene,this._engine,e.subMesh)}_handlePluginEventHasRenderTargetTextures(e){let t=!1;for(const i of this._activePluginsForExtraEvents)if(t=i.hasRenderTargetTextures(),t)break;e.hasRenderTargetTextures=t}_handlePluginEventFillRenderTargetTextures(e){for(const t of this._activePluginsForExtraEvents)t.fillRenderTargetTextures(e.renderTargets)}_handlePluginEvent(e,t){switch(e){case Ko.GetActiveTextures:{const i=t;for(const r of this._activePlugins)r.getActiveTextures(i.activeTextures);break}case Ko.GetAnimatables:{const i=t;for(const r of this._activePlugins)r.getAnimatables(i.animatables);break}case Ko.HasTexture:{const i=t;let r=!1;for(const s of this._activePlugins)if(r=s.hasTexture(i.texture),r)break;i.hasTexture=r;break}case Ko.Disposed:{const i=t;for(const r of this._plugins)r.dispose(i.forceDisposeTextures);break}case Ko.GetDefineNames:{const i=t;i.defineNames=this._defineNamesFromPlugins;break}case Ko.PrepareEffect:{const i=t;for(const r of this._activePlugins)i.fallbackRank=r.addFallbacks(i.defines,i.fallbacks,i.fallbackRank),r.getAttributes(i.attributes,this._scene,i.mesh);this._uniformList.length>0&&i.uniforms.push(...this._uniformList),this._samplerList.length>0&&i.samplers.push(...this._samplerList),this._uboList.length>0&&i.uniformBuffersNames.push(...this._uboList),i.customCode=this._injectCustomCode(i,i.customCode);break}case Ko.PrepareUniformBuffer:{const i=t;this._uboDeclaration="",this._vertexDeclaration="",this._fragmentDeclaration="",this._uniformList=[],this._samplerList=[],this._uboList=[];for(const r of this._plugins){const s=r.getUniforms();if(s){if(s.ubo)for(const a of s.ubo){if(a.size&&a.type){const o=a.arraySize??0;i.ubo.addUniform(a.name,a.size,o),this._uboDeclaration+=`${a.type} ${a.name}${o>0?`[${o}]`:""};
`}this._uniformList.push(a.name)}s.vertex&&(this._vertexDeclaration+=s.vertex+`
`),s.fragment&&(this._fragmentDeclaration+=s.fragment+`
`)}r.getSamplers(this._samplerList),r.getUniformBuffersNames(this._uboList)}break}}}_collectPointNames(e,t){if(t)for(const i in t)this._codeInjectionPoints[e]||(this._codeInjectionPoints[e]={}),this._codeInjectionPoints[e][i]=!0}_injectCustomCode(e,t){return(i,r)=>{var o,c;t&&(r=t(i,r)),this._uboDeclaration&&(r=r.replace("#define ADDITIONAL_UBO_DECLARATION",this._uboDeclaration)),this._vertexDeclaration&&(r=r.replace("#define ADDITIONAL_VERTEX_DECLARATION",this._vertexDeclaration)),this._fragmentDeclaration&&(r=r.replace("#define ADDITIONAL_FRAGMENT_DECLARATION",this._fragmentDeclaration));const s=(o=this._codeInjectionPoints)==null?void 0:o[i];if(!s)return r;let a=null;for(let l in s){let h="";for(const u of this._activePlugins){let d=(c=u.getCustomCode(i))==null?void 0:c[l];if(d){if(u.resolveIncludes){if(a===null){const f=Vs.GLSL;a={defines:[],indexParameters:e.indexParameters,isFragment:!1,shouldUseHighPrecisionShader:this._engine._shouldUseHighPrecisionShader,processor:void 0,supportsUniformBuffers:this._engine.supportsUniformBuffers,shadersRepository:Re.GetShadersRepository(f),includesShadersStore:Re.GetIncludesShadersStore(f),version:void 0,platformName:this._engine.shaderPlatformName,processingContext:void 0,isNDCHalfZRange:this._engine.isNDCHalfZRange,useReverseDepthBuffer:this._engine.useReverseDepthBuffer,processCodeAfterIncludes:void 0}}a.isFragment=i==="fragment",Cd._ProcessIncludes(d,a,f=>d=f)}h+=d+`
`}}if(h.length>0)if(l.charAt(0)==="!"){l=l.substring(1);let u="g";if(l.charAt(0)==="!")u="",l=l.substring(1);else{const _=u7e.exec(l);_&&_.length>=2&&(u=_[1],l=l.substring(u.length+1))}u.indexOf("g")<0&&(u+="g");const d=r,f=new RegExp(l,u);let p=f.exec(d);for(;p!==null;){let _=h;for(let m=0;m<p.length;++m)_=_.replace("$"+m,p[m]);r=r.replace(p[0],_),p=f.exec(d)}}else{const u="#define "+l;r=r.replace(u,`
`+h+`
`+u)}}return r}}}wm._MaterialPluginClassToMainDefine={};wm._MaterialPluginCounter=0;bt.OnEnginesDisposedObservable.add(()=>{ree()});const I3=[];let B$=!1,F$=null;function d7e(n,e){B$||(F$=Ye.OnEventObservable.add(i=>{for(const[,r]of I3)r(i)},Ko.Created),B$=!0);const t=I3.filter(([i,r])=>i===n);t.length>0?t[0][1]=e:I3.push([n,e])}function f7e(n){for(let e=0;e<I3.length;++e)if(I3[e][0]===n)return I3.splice(e,1),I3.length===0&&ree(),!0;return!1}function ree(){I3.length=0,B$=!1,Ye.OnEventObservable.remove(F$),F$=null}class Wc{_enable(e){e&&this._pluginManager._activatePlugin(this)}constructor(e,t,i,r,s=!0,a=!1,o=!1){this.priority=500,this.resolveIncludes=!1,this.registerForExtraEvents=!1,this._material=e,this.name=t,this.priority=i,this.resolveIncludes=o,e.pluginManager||(e.pluginManager=new wm(e),e.onDisposeObservable.add(()=>{e.pluginManager=void 0})),this._pluginDefineNames=r,this._pluginManager=e.pluginManager,s&&this._pluginManager._addPlugin(this),a&&this._enable(!0),this.markAllDefinesAsDirty=e._dirtyCallbacks[63]}getClassName(){return"MaterialPluginBase"}isReadyForSubMesh(e,t,i,r){return!0}hardBindForSubMesh(e,t,i,r){}bindForSubMesh(e,t,i,r){}dispose(e){}getCustomCode(e){return null}collectDefines(e){if(this._pluginDefineNames)for(const t of Object.keys(this._pluginDefineNames)){if(t[0]==="_")continue;const i=typeof this._pluginDefineNames[t];e[t]={type:i==="number"?"number":i==="string"?"string":i==="boolean"?"boolean":"object",default:this._pluginDefineNames[t]}}}prepareDefinesBeforeAttributes(e,t,i){}prepareDefines(e,t,i){}hasTexture(e){return!1}hasRenderTargetTextures(){return!1}fillRenderTargetTextures(e){}getActiveTextures(e){}getAnimatables(e){}addFallbacks(e,t,i){return i}getSamplers(e){}getAttributes(e,t,i){}getUniformBuffersNames(e){}getUniforms(){return{}}copyTo(e){Qe.Clone(()=>e,this)}serialize(){return Qe.Serialize(this)}parse(e,t,i){Qe.Parse(()=>this,e,t,i)}}B([K()],Wc.prototype,"name",void 0);B([K()],Wc.prototype,"priority",void 0);B([K()],Wc.prototype,"resolveIncludes",void 0);B([K()],Wc.prototype,"registerForExtraEvents",void 0);class c2e extends Kr{constructor(){super(...arguments),this.DETAIL=!1,this.DETAILDIRECTUV=0,this.DETAIL_NORMALBLENDMETHOD=0}}class a_ extends Wc{_markAllSubMeshesAsTexturesDirty(){this._enable(this._isEnabled),this._internalMarkAllSubMeshesAsTexturesDirty()}constructor(e,t=!0){super(e,"DetailMap",140,new c2e,t),this._texture=null,this.diffuseBlendLevel=1,this.roughnessBlendLevel=1,this.bumpLevel=1,this._normalBlendMethod=Ye.MATERIAL_NORMALBLENDMETHOD_WHITEOUT,this._isEnabled=!1,this.isEnabled=!1,this._internalMarkAllSubMeshesAsTexturesDirty=e._dirtyCallbacks[1]}isReadyForSubMesh(e,t,i){return this._isEnabled?!(e._areTexturesDirty&&t.texturesEnabled&&i.getCaps().standardDerivatives&&this._texture&&$e.DetailTextureEnabled&&!this._texture.isReady()):!0}prepareDefines(e,t){if(this._isEnabled){e.DETAIL_NORMALBLENDMETHOD=this._normalBlendMethod;const i=t.getEngine();e._areTexturesDirty&&(i.getCaps().standardDerivatives&&this._texture&&$e.DetailTextureEnabled&&this._isEnabled?(ks(this._texture,e,"DETAIL"),e.DETAIL_NORMALBLENDMETHOD=this._normalBlendMethod):e.DETAIL=!1)}else e.DETAIL=!1}bindForSubMesh(e,t){if(!this._isEnabled)return;const i=this._material.isFrozen;(!e.useUbo||!i||!e.isSync)&&this._texture&&$e.DetailTextureEnabled&&(e.updateFloat4("vDetailInfos",this._texture.coordinatesIndex,this.diffuseBlendLevel,this.bumpLevel,this.roughnessBlendLevel),ms(this._texture,e,"detail")),t.texturesEnabled&&this._texture&&$e.DetailTextureEnabled&&e.setTexture("detailSampler",this._texture)}hasTexture(e){return this._texture===e}getActiveTextures(e){this._texture&&e.push(this._texture)}getAnimatables(e){this._texture&&this._texture.animations&&this._texture.animations.length>0&&e.push(this._texture)}dispose(e){var t;e&&((t=this._texture)==null||t.dispose())}getClassName(){return"DetailMapConfiguration"}getSamplers(e){e.push("detailSampler")}getUniforms(){return{ubo:[{name:"vDetailInfos",size:4,type:"vec4"},{name:"detailMatrix",size:16,type:"mat4"}]}}}B([$t("detailTexture"),ze("_markAllSubMeshesAsTexturesDirty")],a_.prototype,"texture",void 0);B([K()],a_.prototype,"diffuseBlendLevel",void 0);B([K()],a_.prototype,"roughnessBlendLevel",void 0);B([K()],a_.prototype,"bumpLevel",void 0);B([K(),ze("_markAllSubMeshesAsTexturesDirty")],a_.prototype,"normalBlendMethod",void 0);B([K(),ze("_markAllSubMeshesAsTexturesDirty")],a_.prototype,"isEnabled",void 0);const fY={effect:null,subMesh:null};class h2e extends Kr{constructor(e){super(e),this.MAINUV1=!1,this.MAINUV2=!1,this.MAINUV3=!1,this.MAINUV4=!1,this.MAINUV5=!1,this.MAINUV6=!1,this.DIFFUSE=!1,this.DIFFUSEDIRECTUV=0,this.BAKED_VERTEX_ANIMATION_TEXTURE=!1,this.AMBIENT=!1,this.AMBIENTDIRECTUV=0,this.OPACITY=!1,this.OPACITYDIRECTUV=0,this.OPACITYRGB=!1,this.REFLECTION=!1,this.EMISSIVE=!1,this.EMISSIVEDIRECTUV=0,this.SPECULAR=!1,this.SPECULARDIRECTUV=0,this.BUMP=!1,this.BUMPDIRECTUV=0,this.PARALLAX=!1,this.PARALLAX_RHS=!1,this.PARALLAXOCCLUSION=!1,this.SPECULAROVERALPHA=!1,this.CLIPPLANE=!1,this.CLIPPLANE2=!1,this.CLIPPLANE3=!1,this.CLIPPLANE4=!1,this.CLIPPLANE5=!1,this.CLIPPLANE6=!1,this.ALPHATEST=!1,this.DEPTHPREPASS=!1,this.ALPHAFROMDIFFUSE=!1,this.POINTSIZE=!1,this.FOG=!1,this.SPECULARTERM=!1,this.DIFFUSEFRESNEL=!1,this.OPACITYFRESNEL=!1,this.REFLECTIONFRESNEL=!1,this.REFRACTIONFRESNEL=!1,this.EMISSIVEFRESNEL=!1,this.FRESNEL=!1,this.NORMAL=!1,this.TANGENT=!1,this.UV1=!1,this.UV2=!1,this.UV3=!1,this.UV4=!1,this.UV5=!1,this.UV6=!1,this.VERTEXCOLOR=!1,this.VERTEXALPHA=!1,this.NUM_BONE_INFLUENCERS=0,this.BonesPerMesh=0,this.BONETEXTURE=!1,this.BONES_VELOCITY_ENABLED=!1,this.INSTANCES=!1,this.THIN_INSTANCES=!1,this.INSTANCESCOLOR=!1,this.GLOSSINESS=!1,this.ROUGHNESS=!1,this.EMISSIVEASILLUMINATION=!1,this.LINKEMISSIVEWITHDIFFUSE=!1,this.REFLECTIONFRESNELFROMSPECULAR=!1,this.LIGHTMAP=!1,this.LIGHTMAPDIRECTUV=0,this.OBJECTSPACE_NORMALMAP=!1,this.USELIGHTMAPASSHADOWMAP=!1,this.REFLECTIONMAP_3D=!1,this.REFLECTIONMAP_SPHERICAL=!1,this.REFLECTIONMAP_PLANAR=!1,this.REFLECTIONMAP_CUBIC=!1,this.USE_LOCAL_REFLECTIONMAP_CUBIC=!1,this.USE_LOCAL_REFRACTIONMAP_CUBIC=!1,this.REFLECTIONMAP_PROJECTION=!1,this.REFLECTIONMAP_SKYBOX=!1,this.REFLECTIONMAP_EXPLICIT=!1,this.REFLECTIONMAP_EQUIRECTANGULAR=!1,this.REFLECTIONMAP_EQUIRECTANGULAR_FIXED=!1,this.REFLECTIONMAP_MIRROREDEQUIRECTANGULAR_FIXED=!1,this.REFLECTIONMAP_OPPOSITEZ=!1,this.INVERTCUBICMAP=!1,this.LOGARITHMICDEPTH=!1,this.REFRACTION=!1,this.REFRACTIONMAP_3D=!1,this.REFLECTIONOVERALPHA=!1,this.TWOSIDEDLIGHTING=!1,this.SHADOWFLOAT=!1,this.MORPHTARGETS=!1,this.MORPHTARGETS_NORMAL=!1,this.MORPHTARGETS_TANGENT=!1,this.MORPHTARGETS_UV=!1,this.NUM_MORPH_INFLUENCERS=0,this.MORPHTARGETS_TEXTURE=!1,this.NONUNIFORMSCALING=!1,this.PREMULTIPLYALPHA=!1,this.ALPHATEST_AFTERALLALPHACOMPUTATIONS=!1,this.ALPHABLEND=!0,this.PREPASS=!1,this.PREPASS_IRRADIANCE=!1,this.PREPASS_IRRADIANCE_INDEX=-1,this.PREPASS_ALBEDO_SQRT=!1,this.PREPASS_ALBEDO_SQRT_INDEX=-1,this.PREPASS_DEPTH=!1,this.PREPASS_DEPTH_INDEX=-1,this.PREPASS_NORMAL=!1,this.PREPASS_NORMAL_INDEX=-1,this.PREPASS_NORMAL_WORLDSPACE=!1,this.PREPASS_POSITION=!1,this.PREPASS_POSITION_INDEX=-1,this.PREPASS_VELOCITY=!1,this.PREPASS_VELOCITY_INDEX=-1,this.PREPASS_REFLECTIVITY=!1,this.PREPASS_REFLECTIVITY_INDEX=-1,this.SCENE_MRT_COUNT=0,this.RGBDLIGHTMAP=!1,this.RGBDREFLECTION=!1,this.RGBDREFRACTION=!1,this.IMAGEPROCESSING=!1,this.VIGNETTE=!1,this.VIGNETTEBLENDMODEMULTIPLY=!1,this.VIGNETTEBLENDMODEOPAQUE=!1,this.TONEMAPPING=!1,this.TONEMAPPING_ACES=!1,this.CONTRAST=!1,this.COLORCURVES=!1,this.COLORGRADING=!1,this.COLORGRADING3D=!1,this.SAMPLER3DGREENDEPTH=!1,this.SAMPLER3DBGRMAP=!1,this.DITHER=!1,this.IMAGEPROCESSINGPOSTPROCESS=!1,this.SKIPFINALCOLORCLAMP=!1,this.MULTIVIEW=!1,this.ORDER_INDEPENDENT_TRANSPARENCY=!1,this.ORDER_INDEPENDENT_TRANSPARENCY_16BITS=!1,this.CAMERA_ORTHOGRAPHIC=!1,this.CAMERA_PERSPECTIVE=!1,this.IS_REFLECTION_LINEAR=!1,this.IS_REFRACTION_LINEAR=!1,this.EXPOSURE=!1,this.DECAL_AFTER_DETAIL=!1,this.rebuild()}setReflectionMode(e){const t=["REFLECTIONMAP_CUBIC","REFLECTIONMAP_EXPLICIT","REFLECTIONMAP_PLANAR","REFLECTIONMAP_PROJECTION","REFLECTIONMAP_PROJECTION","REFLECTIONMAP_SKYBOX","REFLECTIONMAP_SPHERICAL","REFLECTIONMAP_EQUIRECTANGULAR","REFLECTIONMAP_EQUIRECTANGULAR_FIXED","REFLECTIONMAP_MIRROREDEQUIRECTANGULAR_FIXED"];for(const i of t)this[i]=i===e}}class tt extends Rn{get imageProcessingConfiguration(){return this._imageProcessingConfiguration}set imageProcessingConfiguration(e){this._attachImageProcessingConfiguration(e),this._markAllSubMeshesAsTexturesDirty()}_attachImageProcessingConfiguration(e){e!==this._imageProcessingConfiguration&&(this._imageProcessingConfiguration&&this._imageProcessingObserver&&this._imageProcessingConfiguration.onUpdateParameters.remove(this._imageProcessingObserver),e?this._imageProcessingConfiguration=e:this._imageProcessingConfiguration=this.getScene().imageProcessingConfiguration,this._imageProcessingConfiguration&&(this._imageProcessingObserver=this._imageProcessingConfiguration.onUpdateParameters.add(()=>{this._markAllSubMeshesAsImageProcessingDirty()})))}get isPrePassCapable(){return!this.disableDepthWrite}get cameraColorCurvesEnabled(){return this.imageProcessingConfiguration.colorCurvesEnabled}set cameraColorCurvesEnabled(e){this.imageProcessingConfiguration.colorCurvesEnabled=e}get cameraColorGradingEnabled(){return this.imageProcessingConfiguration.colorGradingEnabled}set cameraColorGradingEnabled(e){this.imageProcessingConfiguration.colorGradingEnabled=e}get cameraToneMappingEnabled(){return this._imageProcessingConfiguration.toneMappingEnabled}set cameraToneMappingEnabled(e){this._imageProcessingConfiguration.toneMappingEnabled=e}get cameraExposure(){return this._imageProcessingConfiguration.exposure}set cameraExposure(e){this._imageProcessingConfiguration.exposure=e}get cameraContrast(){return this._imageProcessingConfiguration.contrast}set cameraContrast(e){this._imageProcessingConfiguration.contrast=e}get cameraColorGradingTexture(){return this._imageProcessingConfiguration.colorGradingTexture}set cameraColorGradingTexture(e){this._imageProcessingConfiguration.colorGradingTexture=e}get cameraColorCurves(){return this._imageProcessingConfiguration.colorCurves}set cameraColorCurves(e){this._imageProcessingConfiguration.colorCurves=e}get canRenderToMRT(){return!0}constructor(e,t){super(e,t),this._diffuseTexture=null,this._ambientTexture=null,this._opacityTexture=null,this._reflectionTexture=null,this._emissiveTexture=null,this._specularTexture=null,this._bumpTexture=null,this._lightmapTexture=null,this._refractionTexture=null,this.ambientColor=new Me(0,0,0),this.diffuseColor=new Me(1,1,1),this.specularColor=new Me(1,1,1),this.emissiveColor=new Me(0,0,0),this.specularPower=64,this._useAlphaFromDiffuseTexture=!1,this._useEmissiveAsIllumination=!1,this._linkEmissiveWithDiffuse=!1,this._useSpecularOverAlpha=!1,this._useReflectionOverAlpha=!1,this._disableLighting=!1,this._useObjectSpaceNormalMap=!1,this._useParallax=!1,this._useParallaxOcclusion=!1,this.parallaxScaleBias=.05,this._roughness=0,this.indexOfRefraction=.98,this.invertRefractionY=!0,this.alphaCutOff=.4,this._useLightmapAsShadowmap=!1,this._useReflectionFresnelFromSpecular=!1,this._useGlossinessFromSpecularMapAlpha=!1,this._maxSimultaneousLights=4,this._invertNormalMapX=!1,this._invertNormalMapY=!1,this._twoSidedLighting=!1,this._applyDecalMapAfterDetailMap=!1,this._renderTargets=new ba(16),this._worldViewProjectionMatrix=ce.Zero(),this._globalAmbientColor=new Me(0,0,0),this._cacheHasRenderTargetTextures=!1,this.detailMap=new a_(this),this._attachImageProcessingConfiguration(null),this.prePassConfiguration=new Uz,this.getRenderTargetTextures=()=>(this._renderTargets.reset(),tt.ReflectionTextureEnabled&&this._reflectionTexture&&this._reflectionTexture.isRenderTarget&&this._renderTargets.push(this._reflectionTexture),tt.RefractionTextureEnabled&&this._refractionTexture&&this._refractionTexture.isRenderTarget&&this._renderTargets.push(this._refractionTexture),this._eventInfo.renderTargets=this._renderTargets,this._callbackPluginEventFillRenderTargetTextures(this._eventInfo),this._renderTargets)}get hasRenderTargetTextures(){return tt.ReflectionTextureEnabled&&this._reflectionTexture&&this._reflectionTexture.isRenderTarget||tt.RefractionTextureEnabled&&this._refractionTexture&&this._refractionTexture.isRenderTarget?!0:this._cacheHasRenderTargetTextures}getClassName(){return"StandardMaterial"}needAlphaBlending(){return this._disableAlphaBlending?!1:this.alpha<1||this._opacityTexture!=null||this._shouldUseAlphaFromDiffuseTexture()||this._opacityFresnelParameters&&this._opacityFresnelParameters.isEnabled}needAlphaTesting(){return this._forceAlphaTest?!0:this._hasAlphaChannel()&&(this._transparencyMode==null||this._transparencyMode===Ye.MATERIAL_ALPHATEST)}_shouldUseAlphaFromDiffuseTexture(){return this._diffuseTexture!=null&&this._diffuseTexture.hasAlpha&&this._useAlphaFromDiffuseTexture&&this._transparencyMode!==Ye.MATERIAL_OPAQUE}_hasAlphaChannel(){return this._diffuseTexture!=null&&this._diffuseTexture.hasAlpha||this._opacityTexture!=null}getAlphaTestTexture(){return this._diffuseTexture}isReadyForSubMesh(e,t,i=!1){this._uniformBufferLayoutBuilt||this.buildUniformLayout();const r=t._drawWrapper;if(r.effect&&this.isFrozen&&r._wasPreviouslyReady&&r._wasPreviouslyUsingInstances===i)return!0;t.materialDefines||(this._callbackPluginEventGeneric(Ko.GetDefineNames,this._eventInfo),t.materialDefines=new h2e(this._eventInfo.defineNames));const s=this.getScene(),a=t.materialDefines;if(this._isReadyForSubMesh(t))return!0;const o=s.getEngine();a._needNormals=vc(s,e,a,!0,this._maxSimultaneousLights,this._disableLighting),N5(s,a);const c=this.needAlphaBlendingForMesh(e)&&this.getScene().useOrderIndependentTransparency;if(KO(s,a,this.canRenderToMRT&&!c),hG(s,a,c),a._areTexturesDirty){this._eventInfo.hasRenderTargetTextures=!1,this._callbackPluginEventHasRenderTargetTextures(this._eventInfo),this._cacheHasRenderTargetTextures=this._eventInfo.hasRenderTargetTextures,a._needUVs=!1;for(let h=1;h<=6;++h)a["MAINUV"+h]=!1;if(s.texturesEnabled){if(a.DIFFUSEDIRECTUV=0,a.BUMPDIRECTUV=0,a.AMBIENTDIRECTUV=0,a.OPACITYDIRECTUV=0,a.EMISSIVEDIRECTUV=0,a.SPECULARDIRECTUV=0,a.LIGHTMAPDIRECTUV=0,this._diffuseTexture&&tt.DiffuseTextureEnabled)if(this._diffuseTexture.isReadyOrNotBlocking())ks(this._diffuseTexture,a,"DIFFUSE");else return!1;else a.DIFFUSE=!1;if(this._ambientTexture&&tt.AmbientTextureEnabled)if(this._ambientTexture.isReadyOrNotBlocking())ks(this._ambientTexture,a,"AMBIENT");else return!1;else a.AMBIENT=!1;if(this._opacityTexture&&tt.OpacityTextureEnabled)if(this._opacityTexture.isReadyOrNotBlocking())ks(this._opacityTexture,a,"OPACITY"),a.OPACITYRGB=this._opacityTexture.getAlphaFromRGB;else return!1;else a.OPACITY=!1;if(this._reflectionTexture&&tt.ReflectionTextureEnabled)if(this._reflectionTexture.isReadyOrNotBlocking()){switch(a._needNormals=!0,a.REFLECTION=!0,a.ROUGHNESS=this._roughness>0,a.REFLECTIONOVERALPHA=this._useReflectionOverAlpha,a.INVERTCUBICMAP=this._reflectionTexture.coordinatesMode===ve.INVCUBIC_MODE,a.REFLECTIONMAP_3D=this._reflectionTexture.isCube,a.REFLECTIONMAP_OPPOSITEZ=a.REFLECTIONMAP_3D&&this.getScene().useRightHandedSystem?!this._reflectionTexture.invertZ:this._reflectionTexture.invertZ,a.RGBDREFLECTION=this._reflectionTexture.isRGBD,this._reflectionTexture.coordinatesMode){case ve.EXPLICIT_MODE:a.setReflectionMode("REFLECTIONMAP_EXPLICIT");break;case ve.PLANAR_MODE:a.setReflectionMode("REFLECTIONMAP_PLANAR");break;case ve.PROJECTION_MODE:a.setReflectionMode("REFLECTIONMAP_PROJECTION");break;case ve.SKYBOX_MODE:a.setReflectionMode("REFLECTIONMAP_SKYBOX");break;case ve.SPHERICAL_MODE:a.setReflectionMode("REFLECTIONMAP_SPHERICAL");break;case ve.EQUIRECTANGULAR_MODE:a.setReflectionMode("REFLECTIONMAP_EQUIRECTANGULAR");break;case ve.FIXED_EQUIRECTANGULAR_MODE:a.setReflectionMode("REFLECTIONMAP_EQUIRECTANGULAR_FIXED");break;case ve.FIXED_EQUIRECTANGULAR_MIRRORED_MODE:a.setReflectionMode("REFLECTIONMAP_MIRROREDEQUIRECTANGULAR_FIXED");break;case ve.CUBIC_MODE:case ve.INVCUBIC_MODE:default:a.setReflectionMode("REFLECTIONMAP_CUBIC");break}a.USE_LOCAL_REFLECTIONMAP_CUBIC=!!this._reflectionTexture.boundingBoxSize}else return!1;else a.REFLECTION=!1,a.REFLECTIONMAP_OPPOSITEZ=!1;if(this._emissiveTexture&&tt.EmissiveTextureEnabled)if(this._emissiveTexture.isReadyOrNotBlocking())ks(this._emissiveTexture,a,"EMISSIVE");else return!1;else a.EMISSIVE=!1;if(this._lightmapTexture&&tt.LightmapTextureEnabled)if(this._lightmapTexture.isReadyOrNotBlocking())ks(this._lightmapTexture,a,"LIGHTMAP"),a.USELIGHTMAPASSHADOWMAP=this._useLightmapAsShadowmap,a.RGBDLIGHTMAP=this._lightmapTexture.isRGBD;else return!1;else a.LIGHTMAP=!1;if(this._specularTexture&&tt.SpecularTextureEnabled)if(this._specularTexture.isReadyOrNotBlocking())ks(this._specularTexture,a,"SPECULAR"),a.GLOSSINESS=this._useGlossinessFromSpecularMapAlpha;else return!1;else a.SPECULAR=!1;if(s.getEngine().getCaps().standardDerivatives&&this._bumpTexture&&tt.BumpTextureEnabled){if(this._bumpTexture.isReady())ks(this._bumpTexture,a,"BUMP"),a.PARALLAX=this._useParallax,a.PARALLAX_RHS=s.useRightHandedSystem,a.PARALLAXOCCLUSION=this._useParallaxOcclusion;else return!1;a.OBJECTSPACE_NORMALMAP=this._useObjectSpaceNormalMap}else a.BUMP=!1,a.PARALLAX=!1,a.PARALLAX_RHS=!1,a.PARALLAXOCCLUSION=!1;if(this._refractionTexture&&tt.RefractionTextureEnabled)if(this._refractionTexture.isReadyOrNotBlocking())a._needUVs=!0,a.REFRACTION=!0,a.REFRACTIONMAP_3D=this._refractionTexture.isCube,a.RGBDREFRACTION=this._refractionTexture.isRGBD,a.USE_LOCAL_REFRACTIONMAP_CUBIC=!!this._refractionTexture.boundingBoxSize;else return!1;else a.REFRACTION=!1;a.TWOSIDEDLIGHTING=!this._backFaceCulling&&this._twoSidedLighting}else a.DIFFUSE=!1,a.AMBIENT=!1,a.OPACITY=!1,a.REFLECTION=!1,a.EMISSIVE=!1,a.LIGHTMAP=!1,a.BUMP=!1,a.REFRACTION=!1;a.ALPHAFROMDIFFUSE=this._shouldUseAlphaFromDiffuseTexture(),a.EMISSIVEASILLUMINATION=this._useEmissiveAsIllumination,a.LINKEMISSIVEWITHDIFFUSE=this._linkEmissiveWithDiffuse,a.SPECULAROVERALPHA=this._useSpecularOverAlpha,a.PREMULTIPLYALPHA=this.alphaMode===7||this.alphaMode===8,a.ALPHATEST_AFTERALLALPHACOMPUTATIONS=this.transparencyMode!==null,a.ALPHABLEND=this.transparencyMode===null||this.needAlphaBlendingForMesh(e)}if(this._eventInfo.isReadyForSubMesh=!0,this._eventInfo.defines=a,this._eventInfo.subMesh=t,this._callbackPluginEventIsReadyForSubMesh(this._eventInfo),!this._eventInfo.isReadyForSubMesh)return!1;if(a._areImageProcessingDirty&&this._imageProcessingConfiguration){if(!this._imageProcessingConfiguration.isReady())return!1;this._imageProcessingConfiguration.prepareDefines(a),a.IS_REFLECTION_LINEAR=this.reflectionTexture!=null&&!this.reflectionTexture.gammaSpace,a.IS_REFRACTION_LINEAR=this.refractionTexture!=null&&!this.refractionTexture.gammaSpace}a._areFresnelDirty&&(tt.FresnelEnabled?(this._diffuseFresnelParameters||this._opacityFresnelParameters||this._emissiveFresnelParameters||this._refractionFresnelParameters||this._reflectionFresnelParameters)&&(a.DIFFUSEFRESNEL=this._diffuseFresnelParameters&&this._diffuseFresnelParameters.isEnabled,a.OPACITYFRESNEL=this._opacityFresnelParameters&&this._opacityFresnelParameters.isEnabled,a.REFLECTIONFRESNEL=this._reflectionFresnelParameters&&this._reflectionFresnelParameters.isEnabled,a.REFLECTIONFRESNELFROMSPECULAR=this._useReflectionFresnelFromSpecular,a.REFRACTIONFRESNEL=this._refractionFresnelParameters&&this._refractionFresnelParameters.isEnabled,a.EMISSIVEFRESNEL=this._emissiveFresnelParameters&&this._emissiveFresnelParameters.isEnabled,a._needNormals=!0,a.FRESNEL=!0):a.FRESNEL=!1),Ql(e,s,this._useLogarithmicDepth,this.pointsCloud,this.fogEnabled,this._shouldTurnAlphaTestOn(e)||this._forceAlphaTest,a,this._applyDecalMapAfterDetailMap),$l(s,o,this,a,i,null,t.getRenderingMesh().hasThinInstances),this._eventInfo.defines=a,this._eventInfo.mesh=e,this._callbackPluginEventPrepareDefinesBeforeAttributes(this._eventInfo),qn(e,a,!0,!0,!0),this._callbackPluginEventPrepareDefines(this._eventInfo);let l=!1;if(a.isDirty){const h=a._areLightsDisposed;a.markAsProcessed();const u=new Hn;a.REFLECTION&&u.addFallback(0,"REFLECTION"),a.SPECULAR&&u.addFallback(0,"SPECULAR"),a.BUMP&&u.addFallback(0,"BUMP"),a.PARALLAX&&u.addFallback(1,"PARALLAX"),a.PARALLAX_RHS&&u.addFallback(1,"PARALLAX_RHS"),a.PARALLAXOCCLUSION&&u.addFallback(0,"PARALLAXOCCLUSION"),a.SPECULAROVERALPHA&&u.addFallback(0,"SPECULAROVERALPHA"),a.FOG&&u.addFallback(1,"FOG"),a.POINTSIZE&&u.addFallback(0,"POINTSIZE"),a.LOGARITHMICDEPTH&&u.addFallback(0,"LOGARITHMICDEPTH"),uo(a,u,this._maxSimultaneousLights),a.SPECULARTERM&&u.addFallback(0,"SPECULARTERM"),a.DIFFUSEFRESNEL&&u.addFallback(1,"DIFFUSEFRESNEL"),a.OPACITYFRESNEL&&u.addFallback(2,"OPACITYFRESNEL"),a.REFLECTIONFRESNEL&&u.addFallback(3,"REFLECTIONFRESNEL"),a.EMISSIVEFRESNEL&&u.addFallback(4,"EMISSIVEFRESNEL"),a.FRESNEL&&u.addFallback(4,"FRESNEL"),a.MULTIVIEW&&u.addFallback(0,"MULTIVIEW");const d=[Z.PositionKind];a.NORMAL&&d.push(Z.NormalKind),a.TANGENT&&d.push(Z.TangentKind);for(let b=1;b<=6;++b)a["UV"+b]&&d.push(`uv${b===1?"":b}`);a.VERTEXCOLOR&&d.push(Z.ColorKind),Kc(d,e,a,u),pa(d,a),VO(d,e,a),zO(d,e,a);let f="default";const p=["world","view","viewProjection","vEyePosition","vLightsType","vAmbientColor","vDiffuseColor","vSpecularColor","vEmissiveColor","visibility","vFogInfos","vFogColor","pointSize","vDiffuseInfos","vAmbientInfos","vOpacityInfos","vReflectionInfos","vEmissiveInfos","vSpecularInfos","vBumpInfos","vLightmapInfos","vRefractionInfos","mBones","diffuseMatrix","ambientMatrix","opacityMatrix","reflectionMatrix","emissiveMatrix","specularMatrix","bumpMatrix","normalMatrix","lightmapMatrix","refractionMatrix","diffuseLeftColor","diffuseRightColor","opacityParts","reflectionLeftColor","reflectionRightColor","emissiveLeftColor","emissiveRightColor","refractionLeftColor","refractionRightColor","vReflectionPosition","vReflectionSize","vRefractionPosition","vRefractionSize","logarithmicDepthConstant","vTangentSpaceParams","alphaCutOff","boneTextureWidth","morphTargetTextureInfo","morphTargetTextureIndices"],_=["diffuseSampler","ambientSampler","opacitySampler","reflectionCubeSampler","reflection2DSampler","emissiveSampler","specularSampler","bumpSampler","lightmapSampler","refractionCubeSampler","refraction2DSampler","boneSampler","morphTargets","oitDepthSampler","oitFrontColorSampler"],m=["Material","Scene","Mesh"],g={maxSimultaneousLights:this._maxSimultaneousLights,maxSimultaneousMorphTargets:a.NUM_MORPH_INFLUENCERS};this._eventInfo.fallbacks=u,this._eventInfo.fallbackRank=0,this._eventInfo.defines=a,this._eventInfo.uniforms=p,this._eventInfo.attributes=d,this._eventInfo.samplers=_,this._eventInfo.uniformBuffersNames=m,this._eventInfo.customCode=void 0,this._eventInfo.mesh=e,this._eventInfo.indexParameters=g,this._callbackPluginEventGeneric(Ko.PrepareEffect,this._eventInfo),Uz.AddUniforms(p),Ji&&(Ji.PrepareUniforms(p,a),Ji.PrepareSamplers(_,a)),Ma({uniformsNames:p,uniformBuffersNames:m,samplers:_,defines:a,maxSimultaneousLights:this._maxSimultaneousLights}),Sa(p);const v={};this.customShaderNameResolve&&(f=this.customShaderNameResolve(f,p,m,_,a,d,v));const x=a.toString(),y=t.effect;let C=s.getEngine().createEffect(f,{attributes:d,uniformsNames:p,uniformBuffersNames:m,samplers:_,defines:x,fallbacks:u,onCompiled:this.onCompiled,onError:this.onError,indexParameters:g,processFinalCode:v.processFinalCode,processCodeAfterIncludes:this._eventInfo.customCode,multiTarget:a.PREPASS},o);if(this._eventInfo.customCode=void 0,C)if(this._onEffectCreatedObservable&&(fY.effect=C,fY.subMesh=t,this._onEffectCreatedObservable.notifyObservers(fY)),this.allowShaderHotSwapping&&y&&!C.isReady()){if(C=y,a.markAsUnprocessed(),l=this.isFrozen,h)return a._areLightsDisposed=!0,!1}else s.resetCachedMaterial(),t.setEffect(C,a,this._materialContext)}return!t.effect||!t.effect.isReady()?!1:(a._renderId=s.getRenderId(),r._wasPreviouslyReady=!l,r._wasPreviouslyUsingInstances=i,this._checkScenePerformancePriority(),!0)}buildUniformLayout(){const e=this._uniformBuffer;e.addUniform("diffuseLeftColor",4),e.addUniform("diffuseRightColor",4),e.addUniform("opacityParts",4),e.addUniform("reflectionLeftColor",4),e.addUniform("reflectionRightColor",4),e.addUniform("refractionLeftColor",4),e.addUniform("refractionRightColor",4),e.addUniform("emissiveLeftColor",4),e.addUniform("emissiveRightColor",4),e.addUniform("vDiffuseInfos",2),e.addUniform("vAmbientInfos",2),e.addUniform("vOpacityInfos",2),e.addUniform("vReflectionInfos",2),e.addUniform("vReflectionPosition",3),e.addUniform("vReflectionSize",3),e.addUniform("vEmissiveInfos",2),e.addUniform("vLightmapInfos",2),e.addUniform("vSpecularInfos",2),e.addUniform("vBumpInfos",3),e.addUniform("diffuseMatrix",16),e.addUniform("ambientMatrix",16),e.addUniform("opacityMatrix",16),e.addUniform("reflectionMatrix",16),e.addUniform("emissiveMatrix",16),e.addUniform("lightmapMatrix",16),e.addUniform("specularMatrix",16),e.addUniform("bumpMatrix",16),e.addUniform("vTangentSpaceParams",2),e.addUniform("pointSize",1),e.addUniform("alphaCutOff",1),e.addUniform("refractionMatrix",16),e.addUniform("vRefractionInfos",4),e.addUniform("vRefractionPosition",3),e.addUniform("vRefractionSize",3),e.addUniform("vSpecularColor",4),e.addUniform("vEmissiveColor",3),e.addUniform("vDiffuseColor",4),e.addUniform("vAmbientColor",3),super.buildUniformLayout()}bindForSubMesh(e,t,i){var l;const r=this.getScene(),s=i.materialDefines;if(!s)return;const a=i.effect;if(!a)return;this._activeEffect=a,t.getMeshUniformBuffer().bindToEffect(a,"Mesh"),t.transferToEffect(e),this._uniformBuffer.bindToEffect(a,"Material"),this.prePassConfiguration.bindForSubMesh(this._activeEffect,r,t,e,this.isFrozen),this._eventInfo.subMesh=i,this._callbackPluginEventHardBindForSubMesh(this._eventInfo),s.OBJECTSPACE_NORMALMAP&&(e.toNormalMatrix(this._normalMatrix),this.bindOnlyNormalMatrix(this._normalMatrix));const o=this._mustRebind(r,a,i,t.visibility);Yl(t,a);const c=this._uniformBuffer;if(o){if(this.bindViewProjection(a),!c.useUbo||!this.isFrozen||!c.isSync||i._drawWrapper._forceRebindOnNextCall){if(tt.FresnelEnabled&&s.FRESNEL&&(this.diffuseFresnelParameters&&this.diffuseFresnelParameters.isEnabled&&(c.updateColor4("diffuseLeftColor",this.diffuseFresnelParameters.leftColor,this.diffuseFresnelParameters.power),c.updateColor4("diffuseRightColor",this.diffuseFresnelParameters.rightColor,this.diffuseFresnelParameters.bias)),this.opacityFresnelParameters&&this.opacityFresnelParameters.isEnabled&&c.updateColor4("opacityParts",new Me(this.opacityFresnelParameters.leftColor.toLuminance(),this.opacityFresnelParameters.rightColor.toLuminance(),this.opacityFresnelParameters.bias),this.opacityFresnelParameters.power),this.reflectionFresnelParameters&&this.reflectionFresnelParameters.isEnabled&&(c.updateColor4("reflectionLeftColor",this.reflectionFresnelParameters.leftColor,this.reflectionFresnelParameters.power),c.updateColor4("reflectionRightColor",this.reflectionFresnelParameters.rightColor,this.reflectionFresnelParameters.bias)),this.refractionFresnelParameters&&this.refractionFresnelParameters.isEnabled&&(c.updateColor4("refractionLeftColor",this.refractionFresnelParameters.leftColor,this.refractionFresnelParameters.power),c.updateColor4("refractionRightColor",this.refractionFresnelParameters.rightColor,this.refractionFresnelParameters.bias)),this.emissiveFresnelParameters&&this.emissiveFresnelParameters.isEnabled&&(c.updateColor4("emissiveLeftColor",this.emissiveFresnelParameters.leftColor,this.emissiveFresnelParameters.power),c.updateColor4("emissiveRightColor",this.emissiveFresnelParameters.rightColor,this.emissiveFresnelParameters.bias))),r.texturesEnabled){if(this._diffuseTexture&&tt.DiffuseTextureEnabled&&(c.updateFloat2("vDiffuseInfos",this._diffuseTexture.coordinatesIndex,this._diffuseTexture.level),ms(this._diffuseTexture,c,"diffuse")),this._ambientTexture&&tt.AmbientTextureEnabled&&(c.updateFloat2("vAmbientInfos",this._ambientTexture.coordinatesIndex,this._ambientTexture.level),ms(this._ambientTexture,c,"ambient")),this._opacityTexture&&tt.OpacityTextureEnabled&&(c.updateFloat2("vOpacityInfos",this._opacityTexture.coordinatesIndex,this._opacityTexture.level),ms(this._opacityTexture,c,"opacity")),this._hasAlphaChannel()&&c.updateFloat("alphaCutOff",this.alphaCutOff),this._reflectionTexture&&tt.ReflectionTextureEnabled&&(c.updateFloat2("vReflectionInfos",this._reflectionTexture.level,this.roughness),c.updateMatrix("reflectionMatrix",this._reflectionTexture.getReflectionTextureMatrix()),this._reflectionTexture.boundingBoxSize)){const h=this._reflectionTexture;c.updateVector3("vReflectionPosition",h.boundingBoxPosition),c.updateVector3("vReflectionSize",h.boundingBoxSize)}if(this._emissiveTexture&&tt.EmissiveTextureEnabled&&(c.updateFloat2("vEmissiveInfos",this._emissiveTexture.coordinatesIndex,this._emissiveTexture.level),ms(this._emissiveTexture,c,"emissive")),this._lightmapTexture&&tt.LightmapTextureEnabled&&(c.updateFloat2("vLightmapInfos",this._lightmapTexture.coordinatesIndex,this._lightmapTexture.level),ms(this._lightmapTexture,c,"lightmap")),this._specularTexture&&tt.SpecularTextureEnabled&&(c.updateFloat2("vSpecularInfos",this._specularTexture.coordinatesIndex,this._specularTexture.level),ms(this._specularTexture,c,"specular")),this._bumpTexture&&r.getEngine().getCaps().standardDerivatives&&tt.BumpTextureEnabled&&(c.updateFloat3("vBumpInfos",this._bumpTexture.coordinatesIndex,1/this._bumpTexture.level,this.parallaxScaleBias),ms(this._bumpTexture,c,"bump"),r._mirroredCameraPosition?c.updateFloat2("vTangentSpaceParams",this._invertNormalMapX?1:-1,this._invertNormalMapY?1:-1):c.updateFloat2("vTangentSpaceParams",this._invertNormalMapX?-1:1,this._invertNormalMapY?-1:1)),this._refractionTexture&&tt.RefractionTextureEnabled){let h=1;if(this._refractionTexture.isCube||(c.updateMatrix("refractionMatrix",this._refractionTexture.getReflectionTextureMatrix()),this._refractionTexture.depth&&(h=this._refractionTexture.depth)),c.updateFloat4("vRefractionInfos",this._refractionTexture.level,this.indexOfRefraction,h,this.invertRefractionY?-1:1),this._refractionTexture.boundingBoxSize){const u=this._refractionTexture;c.updateVector3("vRefractionPosition",u.boundingBoxPosition),c.updateVector3("vRefractionSize",u.boundingBoxSize)}}}this.pointsCloud&&c.updateFloat("pointSize",this.pointSize),s.SPECULARTERM&&c.updateColor4("vSpecularColor",this.specularColor,this.specularPower),c.updateColor3("vEmissiveColor",tt.EmissiveTextureEnabled?this.emissiveColor:Me.BlackReadOnly),c.updateColor4("vDiffuseColor",this.diffuseColor,this.alpha),r.ambientColor.multiplyToRef(this.ambientColor,this._globalAmbientColor),c.updateColor3("vAmbientColor",this._globalAmbientColor)}r.texturesEnabled&&(this._diffuseTexture&&tt.DiffuseTextureEnabled&&a.setTexture("diffuseSampler",this._diffuseTexture),this._ambientTexture&&tt.AmbientTextureEnabled&&a.setTexture("ambientSampler",this._ambientTexture),this._opacityTexture&&tt.OpacityTextureEnabled&&a.setTexture("opacitySampler",this._opacityTexture),this._reflectionTexture&&tt.ReflectionTextureEnabled&&(this._reflectionTexture.isCube?a.setTexture("reflectionCubeSampler",this._reflectionTexture):a.setTexture("reflection2DSampler",this._reflectionTexture)),this._emissiveTexture&&tt.EmissiveTextureEnabled&&a.setTexture("emissiveSampler",this._emissiveTexture),this._lightmapTexture&&tt.LightmapTextureEnabled&&a.setTexture("lightmapSampler",this._lightmapTexture),this._specularTexture&&tt.SpecularTextureEnabled&&a.setTexture("specularSampler",this._specularTexture),this._bumpTexture&&r.getEngine().getCaps().standardDerivatives&&tt.BumpTextureEnabled&&a.setTexture("bumpSampler",this._bumpTexture),this._refractionTexture&&tt.RefractionTextureEnabled&&(this._refractionTexture.isCube?a.setTexture("refractionCubeSampler",this._refractionTexture):a.setTexture("refraction2DSampler",this._refractionTexture))),this.getScene().useOrderIndependentTransparency&&this.needAlphaBlendingForMesh(t)&&this.getScene().depthPeelingRenderer.bind(a),this._eventInfo.subMesh=i,this._callbackPluginEventBindForSubMesh(this._eventInfo),fa(a,this,r),this.bindEyePosition(a)}else r.getEngine()._features.needToAlwaysBindUniformBuffers&&(this._needToBindSceneUbo=!0);(o||!this.isFrozen)&&(r.lightsEnabled&&!this._disableLighting&&gc(r,t,a,s,this._maxSimultaneousLights),(r.fogEnabled&&t.applyFog&&r.fogMode!==pt.FOGMODE_NONE||this._reflectionTexture||this._refractionTexture||t.receiveShadows||s.PREPASS)&&this.bindView(a),Oo(r,t,a),s.NUM_MORPH_INFLUENCERS&&d1(t,a),s.BAKED_VERTEX_ANIMATION_TEXTURE&&((l=t.bakedVertexAnimationManager)==null||l.bind(a,s.INSTANCES)),this.useLogarithmicDepth&&Ha(s,a,r),this._imageProcessingConfiguration&&!this._imageProcessingConfiguration.applyByPostProcess&&this._imageProcessingConfiguration.bind(this._activeEffect)),this._afterBind(t,this._activeEffect,i),c.update()}getAnimatables(){const e=super.getAnimatables();return this._diffuseTexture&&this._diffuseTexture.animations&&this._diffuseTexture.animations.length>0&&e.push(this._diffuseTexture),this._ambientTexture&&this._ambientTexture.animations&&this._ambientTexture.animations.length>0&&e.push(this._ambientTexture),this._opacityTexture&&this._opacityTexture.animations&&this._opacityTexture.animations.length>0&&e.push(this._opacityTexture),this._reflectionTexture&&this._reflectionTexture.animations&&this._reflectionTexture.animations.length>0&&e.push(this._reflectionTexture),this._emissiveTexture&&this._emissiveTexture.animations&&this._emissiveTexture.animations.length>0&&e.push(this._emissiveTexture),this._specularTexture&&this._specularTexture.animations&&this._specularTexture.animations.length>0&&e.push(this._specularTexture),this._bumpTexture&&this._bumpTexture.animations&&this._bumpTexture.animations.length>0&&e.push(this._bumpTexture),this._lightmapTexture&&this._lightmapTexture.animations&&this._lightmapTexture.animations.length>0&&e.push(this._lightmapTexture),this._refractionTexture&&this._refractionTexture.animations&&this._refractionTexture.animations.length>0&&e.push(this._refractionTexture),e}getActiveTextures(){const e=super.getActiveTextures();return this._diffuseTexture&&e.push(this._diffuseTexture),this._ambientTexture&&e.push(this._ambientTexture),this._opacityTexture&&e.push(this._opacityTexture),this._reflectionTexture&&e.push(this._reflectionTexture),this._emissiveTexture&&e.push(this._emissiveTexture),this._specularTexture&&e.push(this._specularTexture),this._bumpTexture&&e.push(this._bumpTexture),this._lightmapTexture&&e.push(this._lightmapTexture),this._refractionTexture&&e.push(this._refractionTexture),e}hasTexture(e){return!!(super.hasTexture(e)||this._diffuseTexture===e||this._ambientTexture===e||this._opacityTexture===e||this._reflectionTexture===e||this._emissiveTexture===e||this._specularTexture===e||this._bumpTexture===e||this._lightmapTexture===e||this._refractionTexture===e)}dispose(e,t){var i,r,s,a,o,c,l,h,u;t&&((i=this._diffuseTexture)==null||i.dispose(),(r=this._ambientTexture)==null||r.dispose(),(s=this._opacityTexture)==null||s.dispose(),(a=this._reflectionTexture)==null||a.dispose(),(o=this._emissiveTexture)==null||o.dispose(),(c=this._specularTexture)==null||c.dispose(),(l=this._bumpTexture)==null||l.dispose(),(h=this._lightmapTexture)==null||h.dispose(),(u=this._refractionTexture)==null||u.dispose()),this._imageProcessingConfiguration&&this._imageProcessingObserver&&this._imageProcessingConfiguration.onUpdateParameters.remove(this._imageProcessingObserver),super.dispose(e,t)}clone(e,t=!0,i=""){const r=Qe.Clone(()=>new tt(e,this.getScene()),this,{cloneTexturesOnlyOnce:t});return r.name=e,r.id=e,this.stencil.copyTo(r.stencil),this._clonePlugins(r,i),r}static Parse(e,t,i){const r=Qe.Parse(()=>new tt(e.name,t),e,t,i);return e.stencil&&r.stencil.parse(e.stencil,t,i),Ye._ParsePlugins(e,r,t,i),r}static get DiffuseTextureEnabled(){return $e.DiffuseTextureEnabled}static set DiffuseTextureEnabled(e){$e.DiffuseTextureEnabled=e}static get DetailTextureEnabled(){return $e.DetailTextureEnabled}static set DetailTextureEnabled(e){$e.DetailTextureEnabled=e}static get AmbientTextureEnabled(){return $e.AmbientTextureEnabled}static set AmbientTextureEnabled(e){$e.AmbientTextureEnabled=e}static get OpacityTextureEnabled(){return $e.OpacityTextureEnabled}static set OpacityTextureEnabled(e){$e.OpacityTextureEnabled=e}static get ReflectionTextureEnabled(){return $e.ReflectionTextureEnabled}static set ReflectionTextureEnabled(e){$e.ReflectionTextureEnabled=e}static get EmissiveTextureEnabled(){return $e.EmissiveTextureEnabled}static set EmissiveTextureEnabled(e){$e.EmissiveTextureEnabled=e}static get SpecularTextureEnabled(){return $e.SpecularTextureEnabled}static set SpecularTextureEnabled(e){$e.SpecularTextureEnabled=e}static get BumpTextureEnabled(){return $e.BumpTextureEnabled}static set BumpTextureEnabled(e){$e.BumpTextureEnabled=e}static get LightmapTextureEnabled(){return $e.LightmapTextureEnabled}static set LightmapTextureEnabled(e){$e.LightmapTextureEnabled=e}static get RefractionTextureEnabled(){return $e.RefractionTextureEnabled}static set RefractionTextureEnabled(e){$e.RefractionTextureEnabled=e}static get ColorGradingTextureEnabled(){return $e.ColorGradingTextureEnabled}static set ColorGradingTextureEnabled(e){$e.ColorGradingTextureEnabled=e}static get FresnelEnabled(){return $e.FresnelEnabled}static set FresnelEnabled(e){$e.FresnelEnabled=e}}B([$t("diffuseTexture")],tt.prototype,"_diffuseTexture",void 0);B([ze("_markAllSubMeshesAsTexturesAndMiscDirty")],tt.prototype,"diffuseTexture",void 0);B([$t("ambientTexture")],tt.prototype,"_ambientTexture",void 0);B([ze("_markAllSubMeshesAsTexturesDirty")],tt.prototype,"ambientTexture",void 0);B([$t("opacityTexture")],tt.prototype,"_opacityTexture",void 0);B([ze("_markAllSubMeshesAsTexturesAndMiscDirty")],tt.prototype,"opacityTexture",void 0);B([$t("reflectionTexture")],tt.prototype,"_reflectionTexture",void 0);B([ze("_markAllSubMeshesAsTexturesDirty")],tt.prototype,"reflectionTexture",void 0);B([$t("emissiveTexture")],tt.prototype,"_emissiveTexture",void 0);B([ze("_markAllSubMeshesAsTexturesDirty")],tt.prototype,"emissiveTexture",void 0);B([$t("specularTexture")],tt.prototype,"_specularTexture",void 0);B([ze("_markAllSubMeshesAsTexturesDirty")],tt.prototype,"specularTexture",void 0);B([$t("bumpTexture")],tt.prototype,"_bumpTexture",void 0);B([ze("_markAllSubMeshesAsTexturesDirty")],tt.prototype,"bumpTexture",void 0);B([$t("lightmapTexture")],tt.prototype,"_lightmapTexture",void 0);B([ze("_markAllSubMeshesAsTexturesDirty")],tt.prototype,"lightmapTexture",void 0);B([$t("refractionTexture")],tt.prototype,"_refractionTexture",void 0);B([ze("_markAllSubMeshesAsTexturesDirty")],tt.prototype,"refractionTexture",void 0);B([or("ambient")],tt.prototype,"ambientColor",void 0);B([or("diffuse")],tt.prototype,"diffuseColor",void 0);B([or("specular")],tt.prototype,"specularColor",void 0);B([or("emissive")],tt.prototype,"emissiveColor",void 0);B([K()],tt.prototype,"specularPower",void 0);B([K("useAlphaFromDiffuseTexture")],tt.prototype,"_useAlphaFromDiffuseTexture",void 0);B([ze("_markAllSubMeshesAsTexturesAndMiscDirty")],tt.prototype,"useAlphaFromDiffuseTexture",void 0);B([K("useEmissiveAsIllumination")],tt.prototype,"_useEmissiveAsIllumination",void 0);B([ze("_markAllSubMeshesAsTexturesDirty")],tt.prototype,"useEmissiveAsIllumination",void 0);B([K("linkEmissiveWithDiffuse")],tt.prototype,"_linkEmissiveWithDiffuse",void 0);B([ze("_markAllSubMeshesAsTexturesDirty")],tt.prototype,"linkEmissiveWithDiffuse",void 0);B([K("useSpecularOverAlpha")],tt.prototype,"_useSpecularOverAlpha",void 0);B([ze("_markAllSubMeshesAsTexturesDirty")],tt.prototype,"useSpecularOverAlpha",void 0);B([K("useReflectionOverAlpha")],tt.prototype,"_useReflectionOverAlpha",void 0);B([ze("_markAllSubMeshesAsTexturesDirty")],tt.prototype,"useReflectionOverAlpha",void 0);B([K("disableLighting")],tt.prototype,"_disableLighting",void 0);B([ze("_markAllSubMeshesAsLightsDirty")],tt.prototype,"disableLighting",void 0);B([K("useObjectSpaceNormalMap")],tt.prototype,"_useObjectSpaceNormalMap",void 0);B([ze("_markAllSubMeshesAsTexturesDirty")],tt.prototype,"useObjectSpaceNormalMap",void 0);B([K("useParallax")],tt.prototype,"_useParallax",void 0);B([ze("_markAllSubMeshesAsTexturesDirty")],tt.prototype,"useParallax",void 0);B([K("useParallaxOcclusion")],tt.prototype,"_useParallaxOcclusion",void 0);B([ze("_markAllSubMeshesAsTexturesDirty")],tt.prototype,"useParallaxOcclusion",void 0);B([K()],tt.prototype,"parallaxScaleBias",void 0);B([K("roughness")],tt.prototype,"_roughness",void 0);B([ze("_markAllSubMeshesAsTexturesDirty")],tt.prototype,"roughness",void 0);B([K()],tt.prototype,"indexOfRefraction",void 0);B([K()],tt.prototype,"invertRefractionY",void 0);B([K()],tt.prototype,"alphaCutOff",void 0);B([K("useLightmapAsShadowmap")],tt.prototype,"_useLightmapAsShadowmap",void 0);B([ze("_markAllSubMeshesAsTexturesDirty")],tt.prototype,"useLightmapAsShadowmap",void 0);B([R5("diffuseFresnelParameters")],tt.prototype,"_diffuseFresnelParameters",void 0);B([ze("_markAllSubMeshesAsFresnelDirty")],tt.prototype,"diffuseFresnelParameters",void 0);B([R5("opacityFresnelParameters")],tt.prototype,"_opacityFresnelParameters",void 0);B([ze("_markAllSubMeshesAsFresnelAndMiscDirty")],tt.prototype,"opacityFresnelParameters",void 0);B([R5("reflectionFresnelParameters")],tt.prototype,"_reflectionFresnelParameters",void 0);B([ze("_markAllSubMeshesAsFresnelDirty")],tt.prototype,"reflectionFresnelParameters",void 0);B([R5("refractionFresnelParameters")],tt.prototype,"_refractionFresnelParameters",void 0);B([ze("_markAllSubMeshesAsFresnelDirty")],tt.prototype,"refractionFresnelParameters",void 0);B([R5("emissiveFresnelParameters")],tt.prototype,"_emissiveFresnelParameters",void 0);B([ze("_markAllSubMeshesAsFresnelDirty")],tt.prototype,"emissiveFresnelParameters",void 0);B([K("useReflectionFresnelFromSpecular")],tt.prototype,"_useReflectionFresnelFromSpecular",void 0);B([ze("_markAllSubMeshesAsFresnelDirty")],tt.prototype,"useReflectionFresnelFromSpecular",void 0);B([K("useGlossinessFromSpecularMapAlpha")],tt.prototype,"_useGlossinessFromSpecularMapAlpha",void 0);B([ze("_markAllSubMeshesAsTexturesDirty")],tt.prototype,"useGlossinessFromSpecularMapAlpha",void 0);B([K("maxSimultaneousLights")],tt.prototype,"_maxSimultaneousLights",void 0);B([ze("_markAllSubMeshesAsLightsDirty")],tt.prototype,"maxSimultaneousLights",void 0);B([K("invertNormalMapX")],tt.prototype,"_invertNormalMapX",void 0);B([ze("_markAllSubMeshesAsTexturesDirty")],tt.prototype,"invertNormalMapX",void 0);B([K("invertNormalMapY")],tt.prototype,"_invertNormalMapY",void 0);B([ze("_markAllSubMeshesAsTexturesDirty")],tt.prototype,"invertNormalMapY",void 0);B([K("twoSidedLighting")],tt.prototype,"_twoSidedLighting",void 0);B([ze("_markAllSubMeshesAsTexturesDirty")],tt.prototype,"twoSidedLighting",void 0);B([K("applyDecalMapAfterDetailMap")],tt.prototype,"_applyDecalMapAfterDetailMap",void 0);B([ze("_markAllSubMeshesAsMiscDirty")],tt.prototype,"applyDecalMapAfterDetailMap",void 0);xe("BABYLON.StandardMaterial",tt);pt.DefaultMaterialFactory=n=>new tt("default material",n);yt.prototype.createDynamicTexture=function(n,e,t,i){const r=new Ar(this,mi.Dynamic);return r.baseWidth=n,r.baseHeight=e,t&&(n=this.needPOTTextures?yt.GetExponentOfTwo(n,this._caps.maxTextureSize):n,e=this.needPOTTextures?yt.GetExponentOfTwo(e,this._caps.maxTextureSize):e),r.width=n,r.height=e,r.isReady=!1,r.generateMipMaps=t,r.samplingMode=i,this.updateTextureSamplingMode(i,r),this._internalTexturesCache.push(r),r};yt.prototype.updateDynamicTexture=function(n,e,t,i=!1,r,s=!1,a=!1){if(!n)return;const o=this._gl,c=o.TEXTURE_2D,l=this._bindTextureDirectly(c,n,!0,s);this._unpackFlipY(t===void 0?n.invertY:t),i&&o.pixelStorei(o.UNPACK_PREMULTIPLY_ALPHA_WEBGL,1);const h=this._getWebGLTextureType(n.type),u=this._getInternalFormat(r||n.format),d=this._getRGBABufferInternalSizedFormat(n.type,u);o.texImage2D(c,0,d,u,h,e),n.generateMipMaps&&o.generateMipmap(c),l||this._bindTextureDirectly(c,null),i&&o.pixelStorei(o.UNPACK_PREMULTIPLY_ALPHA_WEBGL,0),r&&(n.format=r),n._dynamicTextureSource=e,n._premulAlpha=i,n.invertY=t||!1,n.isReady=!0};class Id extends ve{constructor(e,t,i=null,r=!1,s=3,a=5,o){super(null,i,!r,o,s,void 0,void 0,void 0,void 0,a),this.name=e,this.wrapU=ve.CLAMP_ADDRESSMODE,this.wrapV=ve.CLAMP_ADDRESSMODE,this._generateMipMaps=r;const c=this._getEngine();if(!c)return;t.getContext?(this._canvas=t,this._ownCanvas=!1,this._texture=c.createDynamicTexture(t.width,t.height,r,s)):(this._canvas=c.createCanvas(1,1),this._ownCanvas=!0,t.width||t.width===0?this._texture=c.createDynamicTexture(t.width,t.height,r,s):this._texture=c.createDynamicTexture(t,t,r,s));const l=this.getSize();this._canvas.width!==l.width&&(this._canvas.width=l.width),this._canvas.height!==l.height&&(this._canvas.height=l.height),this._context=this._canvas.getContext("2d")}getClassName(){return"DynamicTexture"}get canRescale(){return!0}_recreate(e){this._canvas.width=e.width,this._canvas.height=e.height,this.releaseInternalTexture(),this._texture=this._getEngine().createDynamicTexture(e.width,e.height,this._generateMipMaps,this.samplingMode)}scale(e){const t=this.getSize();t.width*=e,t.height*=e,this._recreate(t)}scaleTo(e,t){const i=this.getSize();i.width=e,i.height=t,this._recreate(i)}getContext(){return this._context}clear(e){const t=this.getSize();e&&(this._context.fillStyle=e),this._context.clearRect(0,0,t.width,t.height)}update(e,t=!1,i=!1){this._getEngine().updateDynamicTexture(this._texture,this._canvas,e===void 0?!0:e,t,this._format||void 0,void 0,i)}drawText(e,t,i,r,s,a,o,c=!0){const l=this.getSize();if(a&&(this._context.fillStyle=a,this._context.fillRect(0,0,l.width,l.height)),this._context.font=r,t==null){const h=this._context.measureText(e);t=(l.width-h.width)/2}if(i==null){const h=parseInt(r.replace(/\D/g,""));i=l.height/2+h/3.65}this._context.fillStyle=s||"",this._context.fillText(e,t,i),c&&this.update(o)}dispose(){var e,t;super.dispose(),this._ownCanvas&&((t=(e=this._canvas)==null?void 0:e.remove)==null||t.call(e)),this._canvas=null,this._context=null}clone(){const e=this.getScene();if(!e)return this;const t=this.getSize(),i=new Id(this.name,t,e,this._generateMipMaps);return i.hasAlpha=this.hasAlpha,i.level=this.level,i.wrapU=this.wrapU,i.wrapV=this.wrapV,i}serialize(){const e=this.getScene();e&&!e.isReady()&&de.Warn("The scene must be ready before serializing the dynamic texture");const t=super.serialize();return Id._IsCanvasElement(this._canvas)&&(t.base64String=this._canvas.toDataURL()),t.invertY=this._invertY,t.samplingMode=this.samplingMode,t}static _IsCanvasElement(e){return e.toDataURL!==void 0}_rebuild(){this.update()}}class see{get isFixedFoveationSupported(){return this.layerType=="XRWebGLLayer"&&typeof this.layer.fixedFoveation=="number"}get fixedFoveation(){return this.isFixedFoveationSupported?this.layer.fixedFoveation:null}set fixedFoveation(e){if(this.isFixedFoveationSupported){const t=Math.max(0,Math.min(1,e||0));this.layer.fixedFoveation=t}}createRenderTargetTextureProvider(e){return this._rttWrapper=this._createRenderTargetTextureProvider(e),this._rttWrapper}dispose(){this._rttWrapper&&(this._rttWrapper.dispose(),this._rttWrapper=null)}constructor(e,t,i,r,s){this.getWidth=e,this.getHeight=t,this.layer=i,this.layerType=r,this._createRenderTargetTextureProvider=s,this._rttWrapper=null}}class AG{constructor(e,t){this._scene=e,this.layerWrapper=t,this._renderTargetTextures=new Array,this._engine=e.getEngine()}_createInternalTexture(e,t){const i=new Ar(this._engine,mi.Unknown,!0);return i.width=e.width,i.height=e.height,i._hardwareTexture=new j6(t,this._engine._gl),i.isReady=!0,i}_createRenderTargetTexture(e,t,i,r,s,a){if(!this._engine)throw new Error("Engine is disposed");const o={width:e,height:t},c=a?new N$(this._scene,o):new es("XR renderTargetTexture",o,this._scene),l=c.renderTarget;if(l._samples=c.samples,(i||!r)&&(l._framebuffer=i),r)if(a)l._colorTextureArray=r;else{const h=this._createInternalTexture(o,r);l.setTexture(h,0),c._texture=h}return s&&(a?l._depthStencilTextureArray=s:l._depthStencilTexture=this._createInternalTexture(o,s)),c.disableRescaling(),this._renderTargetTextures.push(c),c}_destroyRenderTargetTexture(e){this._renderTargetTextures.splice(this._renderTargetTextures.indexOf(e),1),e.dispose()}getFramebufferDimensions(){return this._framebufferDimensions}dispose(){this._renderTargetTextures.forEach(e=>e.dispose()),this._renderTargetTextures.length=0}}class nee extends see{constructor(e){super(()=>e.framebufferWidth,()=>e.framebufferHeight,e,"XRWebGLLayer",t=>new p7e(t.scene,this)),this.layer=e}}class p7e extends AG{constructor(e,t){super(e,t),this.layerWrapper=t,this._layer=t.layer,this._framebufferDimensions={framebufferWidth:this._layer.framebufferWidth,framebufferHeight:this._layer.framebufferHeight}}trySetViewportForView(e,t){const i=this._layer.getViewport(t);if(!i)return!1;const r=this._framebufferDimensions.framebufferWidth,s=this._framebufferDimensions.framebufferHeight;return e.x=i.x/r,e.y=i.y/s,e.width=i.width/r,e.height=i.height/s,!0}getRenderTargetTextureForEye(e){const t=this._layer.framebufferWidth,i=this._layer.framebufferHeight,r=this._layer.framebuffer;return(!this._rtt||t!==this._framebufferDimensions.framebufferWidth||i!==this._framebufferDimensions.framebufferHeight||r!==this._framebuffer)&&(this._rtt=this._createRenderTargetTexture(t,i,r),this._framebufferDimensions.framebufferWidth=t,this._framebufferDimensions.framebufferHeight=i,this._framebuffer=r),this._rtt}getRenderTargetTextureForView(e){return this.getRenderTargetTextureForEye(e.eye)}}class l9{static GetDefaults(e){const t=new l9;return t.canvasOptions={antialias:!0,depth:!0,stencil:e?e.isStencilEnable:!0,alpha:!0,framebufferScaleFactor:1},t.newCanvasCssStyle="position:absolute; bottom:0px;right:0px;z-index:10;width:90%;height:100%;background-color: #000000;",t}}class u2e{constructor(e,t=l9.GetDefaults()){if(this._options=t,this._canvas=null,this._engine=null,this.xrLayer=null,this._xrLayerWrapper=null,this.onXRLayerInitObservable=new Ae,this._engine=e.scene.getEngine(),this._engine.onDisposeObservable.addOnce(()=>{this._engine=null}),t.canvasElement)this._setManagedOutputCanvas(t.canvasElement);else{const i=document.createElement("canvas");i.style.cssText=this._options.newCanvasCssStyle||"position:absolute; bottom:0px;right:0px;",this._setManagedOutputCanvas(i)}e.onXRSessionInit.add(()=>{this._addCanvas()}),e.onXRSessionEnded.add(()=>{this._removeCanvas()})}dispose(){this._removeCanvas(),this._setManagedOutputCanvas(null)}async initializeXRLayerAsync(e){const t=()=>(this.xrLayer=new XRWebGLLayer(e,this.canvasContext,this._options.canvasOptions),this._xrLayerWrapper=new nee(this.xrLayer),this.onXRLayerInitObservable.notifyObservers(this.xrLayer),this.xrLayer);return this.canvasContext.makeXRCompatible?this.canvasContext.makeXRCompatible().then(()=>{},()=>{Ee.Warn("Error executing makeXRCompatible. This does not mean that the session will work incorrectly.")}).then(()=>t()):Promise.resolve(t())}_addCanvas(){this._canvas&&this._engine&&this._canvas!==this._engine.getRenderingCanvas()&&document.body.appendChild(this._canvas),this.xrLayer?this._setCanvasSize(!0):this.onXRLayerInitObservable.addOnce(()=>{this._setCanvasSize(!0)})}_removeCanvas(){this._canvas&&this._engine&&document.body.contains(this._canvas)&&this._canvas!==this._engine.getRenderingCanvas()&&document.body.removeChild(this._canvas),this._setCanvasSize(!1)}_setCanvasSize(e=!0,t=this._xrLayerWrapper){!this._canvas||!this._engine||(e?t&&(this._canvas!==this._engine.getRenderingCanvas()?(this._canvas.style.width=t.getWidth()+"px",this._canvas.style.height=t.getHeight()+"px"):this._engine.setSize(t.getWidth(),t.getHeight())):this._originalCanvasSize&&(this._canvas!==this._engine.getRenderingCanvas()?(this._canvas.style.width=this._originalCanvasSize.width+"px",this._canvas.style.height=this._originalCanvasSize.height+"px"):this._engine.setSize(this._originalCanvasSize.width,this._originalCanvasSize.height)))}_setManagedOutputCanvas(e){this._removeCanvas(),e?(this._originalCanvasSize={width:e.offsetWidth,height:e.offsetHeight},this._canvas=e,this.canvasContext=this._canvas.getContext("webgl2"),this.canvasContext||(this.canvasContext=this._canvas.getContext("webgl"))):(this._canvas=null,this.canvasContext=null)}}class d2e extends see{constructor(e){super(()=>e.framebufferWidth,()=>e.framebufferHeight,e,"XRWebGLLayer",t=>new f2e(t,this)),this.layer=e}}class f2e extends AG{constructor(e,t){super(e.scene,t),this.layerWrapper=t,this._nativeRTTProvider=navigator.xr.getNativeRenderTargetProvider(e.session,this._createRenderTargetTexture.bind(this),this._destroyRenderTargetTexture.bind(this)),this._nativeLayer=t.layer}trySetViewportForView(e){return e.x=0,e.y=0,e.width=1,e.height=1,!0}getRenderTargetTextureForEye(e){return this._nativeRTTProvider.getRenderTargetForEye(e)}getRenderTargetTextureForView(e){return this._nativeRTTProvider.getRenderTargetForEye(e.eye)}getFramebufferDimensions(){return{framebufferWidth:this._nativeLayer.framebufferWidth,framebufferHeight:this._nativeLayer.framebufferHeight}}}class p2e{constructor(e){this._nativeRenderTarget=navigator.xr.getWebXRRenderTarget(e.scene.getEngine())}async initializeXRLayerAsync(e){return await this._nativeRenderTarget.initializeXRLayerAsync(e),this.xrLayer=this._nativeRenderTarget.xrLayer,this.xrLayer}dispose(){}}class c9{get worldScalingFactor(){return this._worldScalingFactor}set worldScalingFactor(e){const t=this._worldScalingFactor;this._worldScalingFactor=e,this.onWorldScaleFactorChangedObservable.notifyObservers({previousScaleFactor:t,newScaleFactor:e})}constructor(e){this.scene=e,this.currentTimestamp=-1,this.defaultHeightCompensation=1.7,this.onXRFrameObservable=new Ae,this.onXRReferenceSpaceChanged=new Ae,this.onXRSessionEnded=new Ae,this.onXRSessionInit=new Ae,this.onXRReferenceSpaceInitialized=new Ae,this.onXRReady=new Ae,this.inXRFrameLoop=!1,this.inXRSession=!1,this._worldScalingFactor=1,this.onWorldScaleFactorChangedObservable=new Ae(void 0,!0),this._engine=e.getEngine(),this._onEngineDisposedObserver=this._engine.onDisposeObservable.addOnce(()=>{this._engine=null}),e.onDisposeObservable.addOnce(()=>{this.dispose()})}get referenceSpace(){return this._referenceSpace}set referenceSpace(e){this._referenceSpace=e,this.onXRReferenceSpaceChanged.notifyObservers(this._referenceSpace)}get sessionMode(){return this._sessionMode}dispose(){var e;this.inXRSession&&this.exitXRAsync(),this.onXRFrameObservable.clear(),this.onXRSessionEnded.clear(),this.onXRReferenceSpaceChanged.clear(),this.onXRSessionInit.clear(),this.onWorldScaleFactorChangedObservable.clear(),(e=this._engine)==null||e.onDisposeObservable.remove(this._onEngineDisposedObserver),this._engine=null}async exitXRAsync(){if(this.session&&this.inXRSession){this.inXRSession=!1;try{return await this.session.end()}catch{de.Warn("Could not end XR session.")}}return Promise.resolve()}trySetViewportForView(e,t){var i;return((i=this._baseLayerRTTProvider)==null?void 0:i.trySetViewportForView(e,t))||!1}getRenderTargetTextureForEye(e){var t;return((t=this._baseLayerRTTProvider)==null?void 0:t.getRenderTargetTextureForEye(e))||null}getRenderTargetTextureForView(e){var t;return((t=this._baseLayerRTTProvider)==null?void 0:t.getRenderTargetTextureForView(e))||null}getWebXRRenderTarget(e){const t=this.scene.getEngine();return this._xrNavigator.xr.native?new p2e(this):(e=e||l9.GetDefaults(t),e.canvasElement=e.canvasElement||t.getRenderingCanvas()||void 0,new u2e(this,e))}initializeAsync(){return this._xrNavigator=navigator,this._xrNavigator.xr?Promise.resolve():Promise.reject("WebXR not available")}initializeSessionAsync(e="immersive-vr",t={}){return this._xrNavigator.xr.requestSession(e,t).then(i=>(this.session=i,this._sessionMode=e,this.inXRSession=!0,this.onXRSessionInit.notifyObservers(i),this.session.addEventListener("end",()=>{var r;this.inXRSession=!1,this.onXRSessionEnded.notifyObservers(null),this._engine&&(this._engine.framebufferDimensionsObject=null,this._engine.restoreDefaultFramebuffer(),this._engine.customAnimationFrameRequester=null,this._engine._renderLoop()),this.isNative&&((r=this._baseLayerRTTProvider)==null||r.dispose()),this._baseLayerRTTProvider=null,this._baseLayerWrapper=null},{once:!0}),this.session))}isSessionSupportedAsync(e){return c9.IsSessionSupportedAsync(e)}resetReferenceSpace(){this.referenceSpace=this.baseReferenceSpace}runXRRenderLoop(){var e;!this.inXRSession||!this._engine||(this._engine.customAnimationFrameRequester={requestAnimationFrame:t=>this.session.requestAnimationFrame(t),renderFunction:(t,i)=>{var r;if(!(!this.inXRSession||!this._engine)&&(this.currentFrame=i,this.currentTimestamp=t,i)){this.inXRFrameLoop=!0;const s=((r=this._baseLayerRTTProvider)==null?void 0:r.getFramebufferDimensions())||null;this._engine.framebufferDimensionsObject!==s&&(this._engine.framebufferDimensionsObject=s),this.onXRFrameObservable.notifyObservers(i),this._engine._renderLoop(),this._engine.framebufferDimensionsObject=null,this.inXRFrameLoop=!1}}},this._engine.framebufferDimensionsObject=((e=this._baseLayerRTTProvider)==null?void 0:e.getFramebufferDimensions())||null,this.onXRFrameObservable.addOnce(()=>{this.onXRReady.notifyObservers(this)}),typeof window<"u"&&window.cancelAnimationFrame&&window.cancelAnimationFrame(this._engine._frameHandler),this._engine._renderLoop())}setReferenceSpaceTypeAsync(e="local-floor"){return this.session.requestReferenceSpace(e).then(t=>t,t=>(de.Error("XR.requestReferenceSpace failed for the following reason: "),de.Error(t),de.Log('Defaulting to universally-supported "viewer" reference space type.'),this.session.requestReferenceSpace("viewer").then(i=>{const r=new XRRigidTransform({x:0,y:-this.defaultHeightCompensation,z:0});return i.getOffsetReferenceSpace(r)},i=>{throw de.Error(i),'XR initialization failed: required "viewer" reference space type not supported.'}))).then(t=>this.session.requestReferenceSpace("viewer").then(i=>(this.viewerReferenceSpace=i,t))).then(t=>(this.referenceSpace=this.baseReferenceSpace=t,this.onXRReferenceSpaceInitialized.notifyObservers(t),this.referenceSpace))}updateRenderStateAsync(e){return Promise.resolve(this.session.updateRenderState(e))}_setBaseLayerWrapper(e){var t,i;this.isNative&&((t=this._baseLayerRTTProvider)==null||t.dispose()),this._baseLayerWrapper=e,this._baseLayerRTTProvider=((i=this._baseLayerWrapper)==null?void 0:i.createRenderTargetTextureProvider(this))||null}_getBaseLayerWrapper(){return this._baseLayerWrapper}updateRenderState(e){e.baseLayer&&this._setBaseLayerWrapper(this.isNative?new d2e(e.baseLayer):new nee(e.baseLayer)),this.session.updateRenderState(e)}static IsSessionSupportedAsync(e){if(!navigator.xr)return Promise.resolve(!1);const t=navigator.xr.isSessionSupported||navigator.xr.supportsSession;return t?t.call(navigator.xr,e).then(i=>{const r=typeof i>"u"?!0:i;return Promise.resolve(r)}).catch(i=>(de.Warn(i),Promise.resolve(!1))):Promise.resolve(!1)}get isNative(){return this._xrNavigator.xr.native??!1}get currentFrameRate(){var e;return(e=this.session)==null?void 0:e.frameRate}get supportedFrameRates(){var e;return(e=this.session)==null?void 0:e.supportedFrameRates}updateTargetFrameRate(e){return this.session.updateTargetFrameRate(e)}runInXRFrame(e,t=!0){this.inXRFrameLoop?e():(this.inXRSession||!t)&&this.onXRFrameObservable.addOnce(e)}get isFixedFoveationSupported(){var e;return((e=this._baseLayerWrapper)==null?void 0:e.isFixedFoveationSupported)||!1}get fixedFoveation(){var e;return((e=this._baseLayerWrapper)==null?void 0:e.fixedFoveation)||null}set fixedFoveation(e){const t=Math.max(0,Math.min(1,e||0));this._baseLayerWrapper&&(this._baseLayerWrapper.fixedFoveation=t)}get enabledFeatures(){var e;return((e=this.session)==null?void 0:e.enabledFeatures)??null}}var to;(function(n){n[n.ENTERING_XR=0]="ENTERING_XR",n[n.EXITING_XR=1]="EXITING_XR",n[n.IN_XR=2]="IN_XR",n[n.NOT_IN_XR=3]="NOT_IN_XR"})(to||(to={}));var Cy;(function(n){n[n.NOT_TRACKING=0]="NOT_TRACKING",n[n.TRACKING_LOST=1]="TRACKING_LOST",n[n.TRACKING=2]="TRACKING"})(Cy||(Cy={}));Se._GroundMeshParser=(n,e)=>F5.Parse(n,e);class F5 extends Se{constructor(e,t){super(e,t),this.generateOctree=!1}getClassName(){return"GroundMesh"}get subdivisions(){return Math.min(this._subdivisionsX,this._subdivisionsY)}get subdivisionsX(){return this._subdivisionsX}get subdivisionsY(){return this._subdivisionsY}optimize(e,t=32){this._subdivisionsX=e,this._subdivisionsY=e,this.subdivide(e);const i=this;i.createOrUpdateSubmeshesOctree&&i.createOrUpdateSubmeshesOctree(t)}getHeightAtCoordinates(e,t){const i=this.getWorldMatrix(),r=ie.Matrix[5];i.invertToRef(r);const s=ie.Vector3[8];if(P.TransformCoordinatesFromFloatsToRef(e,0,t,r,s),e=s.x,t=s.z,e<this._minX||e>=this._maxX||t<=this._minZ||t>this._maxZ)return this.position.y;(!this._heightQuads||this._heightQuads.length==0)&&(this._initHeightQuads(),this._computeHeightQuads());const a=this._getFacetAt(e,t),o=-(a.x*e+a.z*t+a.w)/a.y;return P.TransformCoordinatesFromFloatsToRef(0,o,0,i,s),s.y}getNormalAtCoordinates(e,t){const i=new P(0,1,0);return this.getNormalAtCoordinatesToRef(e,t,i),i}getNormalAtCoordinatesToRef(e,t,i){const r=this.getWorldMatrix(),s=ie.Matrix[5];r.invertToRef(s);const a=ie.Vector3[8];if(P.TransformCoordinatesFromFloatsToRef(e,0,t,s,a),e=a.x,t=a.z,e<this._minX||e>this._maxX||t<this._minZ||t>this._maxZ)return this;(!this._heightQuads||this._heightQuads.length==0)&&(this._initHeightQuads(),this._computeHeightQuads());const o=this._getFacetAt(e,t);return P.TransformNormalFromFloatsToRef(o.x,o.y,o.z,r,i),this}updateCoordinateHeights(){return(!this._heightQuads||this._heightQuads.length==0)&&this._initHeightQuads(),this._computeHeightQuads(),this}_getFacetAt(e,t){const i=Math.floor((e+this._maxX)*this._subdivisionsX/this._width),r=Math.floor(-(t+this._maxZ)*this._subdivisionsY/this._height+this._subdivisionsY),s=this._heightQuads[r*this._subdivisionsX+i];let a;return t<s.slope.x*e+s.slope.y?a=s.facet1:a=s.facet2,a}_initHeightQuads(){const e=this._subdivisionsX,t=this._subdivisionsY;this._heightQuads=new Array;for(let i=0;i<t;i++)for(let r=0;r<e;r++){const s={slope:Be.Zero(),facet1:new Ct(0,0,0,0),facet2:new Ct(0,0,0,0)};this._heightQuads[i*e+r]=s}return this}_computeHeightQuads(){const e=this.getVerticesData(Z.PositionKind);if(!e)return this;const t=ie.Vector3[3],i=ie.Vector3[2],r=ie.Vector3[1],s=ie.Vector3[0],a=ie.Vector3[4],o=ie.Vector3[5],c=ie.Vector3[6],l=ie.Vector3[7],h=ie.Vector3[8];let u=0,d=0,f=0,p=0,_=0,m=0,g=0;const v=this._subdivisionsX,x=this._subdivisionsY;for(let y=0;y<x;y++)for(let C=0;C<v;C++){u=C*3,d=y*(v+1)*3,f=(y+1)*(v+1)*3,t.x=e[d+u],t.y=e[d+u+1],t.z=e[d+u+2],i.x=e[d+u+3],i.y=e[d+u+4],i.z=e[d+u+5],r.x=e[f+u],r.y=e[f+u+1],r.z=e[f+u+2],s.x=e[f+u+3],s.y=e[f+u+4],s.z=e[f+u+5],p=(s.z-t.z)/(s.x-t.x),_=t.z-p*t.x,i.subtractToRef(t,a),r.subtractToRef(t,o),s.subtractToRef(t,c),P.CrossToRef(c,o,l),P.CrossToRef(a,c,h),l.normalize(),h.normalize(),m=-(l.x*t.x+l.y*t.y+l.z*t.z),g=-(h.x*i.x+h.y*i.y+h.z*i.z);const b=this._heightQuads[y*v+C];b.slope.copyFromFloats(p,_),b.facet1.copyFromFloats(l.x,l.y,l.z,m),b.facet2.copyFromFloats(h.x,h.y,h.z,g)}return this}serialize(e){super.serialize(e),e.subdivisionsX=this._subdivisionsX,e.subdivisionsY=this._subdivisionsY,e.minX=this._minX,e.maxX=this._maxX,e.minZ=this._minZ,e.maxZ=this._maxZ,e.width=this._width,e.height=this._height}static Parse(e,t){const i=new F5(e.name,t);return i._subdivisionsX=e.subdivisionsX||1,i._subdivisionsY=e.subdivisionsY||1,i._minX=e.minX,i._maxX=e.maxX,i._minZ=e.minZ,i._maxZ=e.maxZ,i._width=e.width,i._height=e.height,i}}function S0(n){const e=[],t=[],i=[],r=[];let s,a;const o=n.width||1,c=n.height||1,l=(n.subdivisionsX||n.subdivisions||1)|0,h=(n.subdivisionsY||n.subdivisions||1)|0;for(s=0;s<=h;s++)for(a=0;a<=l;a++){const d=new P(a*o/l-o/2,0,(h-s)*c/h-c/2),f=new P(0,1,0);t.push(d.x,d.y,d.z),i.push(f.x,f.y,f.z),r.push(a/l,br.UseOpenGLOrientationForUV?s/h:1-s/h)}for(s=0;s<h;s++)for(a=0;a<l;a++)e.push(a+1+(s+1)*(l+1)),e.push(a+1+s*(l+1)),e.push(a+s*(l+1)),e.push(a+(s+1)*(l+1)),e.push(a+1+(s+1)*(l+1)),e.push(a+s*(l+1));const u=new et;return u.indices=e,u.positions=t,u.normals=i,u.uvs=r,u}function aee(n){const e=n.xmin!==void 0&&n.xmin!==null?n.xmin:-1,t=n.zmin!==void 0&&n.zmin!==null?n.zmin:-1,i=n.xmax!==void 0&&n.xmax!==null?n.xmax:1,r=n.zmax!==void 0&&n.zmax!==null?n.zmax:1,s=n.subdivisions||{w:1,h:1},a=n.precision||{w:1,h:1},o=[],c=[],l=[],h=[];let u,d,f,p;s.h=s.h<1?1:s.h,s.w=s.w<1?1:s.w,a.w=a.w<1?1:a.w,a.h=a.h<1?1:a.h;const _={w:(i-e)/s.w,h:(r-t)/s.h};function m(v,x,y,C){const b=c.length/3,T=a.w+1;for(u=0;u<a.h;u++)for(d=0;d<a.w;d++){const D=[b+d+u*T,b+(d+1)+u*T,b+(d+1)+(u+1)*T,b+d+(u+1)*T];o.push(D[1]),o.push(D[2]),o.push(D[3]),o.push(D[0]),o.push(D[1]),o.push(D[3])}const S=P.Zero(),N=new P(0,1,0);for(u=0;u<=a.h;u++)for(S.z=u*(C-x)/a.h+x,d=0;d<=a.w;d++)S.x=d*(y-v)/a.w+v,S.y=0,c.push(S.x,S.y,S.z),l.push(N.x,N.y,N.z),h.push(d/a.w,u/a.h)}for(f=0;f<s.h;f++)for(p=0;p<s.w;p++)m(e+p*_.w,t+f*_.h,e+(p+1)*_.w,t+(f+1)*_.h);const g=new et;return g.indices=o,g.positions=c,g.normals=l,g.uvs=h,g}function oee(n){const e=[],t=[],i=[],r=[];let s,a;const o=n.colorFilter||new Me(.3,.59,.11),c=n.alphaFilter||0;let l=!1;if(n.minHeight>n.maxHeight){l=!0;const u=n.maxHeight;n.maxHeight=n.minHeight,n.minHeight=u}for(s=0;s<=n.subdivisions;s++)for(a=0;a<=n.subdivisions;a++){const u=new P(a*n.width/n.subdivisions-n.width/2,0,(n.subdivisions-s)*n.height/n.subdivisions-n.height/2),d=(u.x+n.width/2)/n.width*(n.bufferWidth-1)|0,f=(1-(u.z+n.height/2)/n.height)*(n.bufferHeight-1)|0,p=(d+f*n.bufferWidth)*4;let _=n.buffer[p]/255,m=n.buffer[p+1]/255,g=n.buffer[p+2]/255;const v=n.buffer[p+3]/255;l&&(_=1-_,m=1-m,g=1-g);const x=_*o.r+m*o.g+g*o.b;v>=c?u.y=n.minHeight+(n.maxHeight-n.minHeight)*x:u.y=n.minHeight-ni,n.heightBuffer&&(n.heightBuffer[s*(n.subdivisions+1)+a]=u.y),t.push(u.x,u.y,u.z),i.push(0,0,0),r.push(a/n.subdivisions,1-s/n.subdivisions)}for(s=0;s<n.subdivisions;s++)for(a=0;a<n.subdivisions;a++){const u=a+1+(s+1)*(n.subdivisions+1),d=a+1+s*(n.subdivisions+1),f=a+s*(n.subdivisions+1),p=a+(s+1)*(n.subdivisions+1),_=t[u*3+1]>=n.minHeight,m=t[d*3+1]>=n.minHeight,g=t[f*3+1]>=n.minHeight;_&&m&&g&&(e.push(u),e.push(d),e.push(f)),t[p*3+1]>=n.minHeight&&_&&g&&(e.push(p),e.push(u),e.push(f))}et.ComputeNormals(t,e,i);const h=new et;return h.indices=e,h.positions=t,h.normals=i,h.uvs=r,h}function Z6(n,e={},t){const i=new F5(n,t);return i._setReady(!1),i._subdivisionsX=e.subdivisionsX||e.subdivisions||1,i._subdivisionsY=e.subdivisionsY||e.subdivisions||1,i._width=e.width||1,i._height=e.height||1,i._maxX=i._width/2,i._maxZ=i._height/2,i._minX=-i._maxX,i._minZ=-i._maxZ,S0(e).applyToMesh(i,e.updatable),i._setReady(!0),i}function CG(n,e,t=null){const i=new Se(n,t);return aee(e).applyToMesh(i,e.updatable),i}function bG(n,e,t={},i=null){const r=t.width||10,s=t.height||10,a=t.subdivisions||1,o=t.minHeight||0,c=t.maxHeight||1,l=t.colorFilter||new Me(.3,.59,.11),h=t.alphaFilter||0,u=t.updatable,d=t.onReady;i=i||bt.LastCreatedScene;const f=new F5(n,i);f._subdivisionsX=a,f._subdivisionsY=a,f._width=r,f._height=s,f._maxX=f._width/2,f._maxZ=f._height/2,f._minX=-f._maxX,f._minZ=-f._maxZ,f._setReady(!1);let p;t.passHeightBufferInCallback&&(p=new Float32Array((a+1)*(a+1)));const _=(m,g,v)=>{oee({width:r,height:s,subdivisions:a,minHeight:o,maxHeight:c,colorFilter:l,buffer:m,bufferWidth:g,bufferHeight:v,alphaFilter:h,heightBuffer:p}).applyToMesh(f,u),d&&d(f,p),f._setReady(!0)};if(typeof e=="string"){const m=g=>{const v=g.width,x=g.height;if(i.isDisposed)return;const y=i==null?void 0:i.getEngine().resizeImageBitmap(g,v,x);_(y,v,x)};Ee.LoadImage(e,m,t.onError?t.onError:()=>{},i.offlineProvider)}else _(e.data,e.width,e.height);return f}const _7e={CreateGround:Z6,CreateGroundFromHeightMap:bG,CreateTiledGround:CG};et.CreateGround=S0;et.CreateTiledGround=aee;et.CreateGroundFromHeightMap=oee;Se.CreateGround=(n,e,t,i,r,s)=>Z6(n,{width:e,height:t,subdivisions:i,updatable:s},r);Se.CreateTiledGround=(n,e,t,i,r,s,a,o,c)=>CG(n,{xmin:e,zmin:t,xmax:i,zmax:r,subdivisions:s,precision:a,updatable:c},o);Se.CreateGroundFromHeightMap=(n,e,t,i,r,s,a,o,c,l,h)=>bG(n,e,{width:t,height:i,subdivisions:r,minHeight:s,maxHeight:a,updatable:c,onReady:l,alphaFilter:h},o);function EG(n){const e=[],t=[],i=[],r=[],s=n.diameter||1,a=n.thickness||.5,o=(n.tessellation||16)|0,c=n.sideOrientation===0?0:n.sideOrientation||et.DEFAULTSIDE,l=o+1;for(let u=0;u<=o;u++){const d=u/o,f=u*Math.PI*2/o-Math.PI/2,p=ce.Translation(s/2,0,0).multiply(ce.RotationY(f));for(let _=0;_<=o;_++){const m=1-_/o,g=_*Math.PI*2/o+Math.PI,v=Math.cos(g),x=Math.sin(g);let y=new P(v,x,0),C=y.scale(a/2);const b=new Be(d,m);C=P.TransformCoordinates(C,p),y=P.TransformNormal(y,p),t.push(C.x,C.y,C.z),i.push(y.x,y.y,y.z),r.push(b.x,br.UseOpenGLOrientationForUV?1-b.y:b.y);const T=(u+1)%l,S=(_+1)%l;e.push(u*l+_),e.push(u*l+S),e.push(T*l+_),e.push(u*l+S),e.push(T*l+S),e.push(T*l+_)}}et._ComputeSides(c,t,e,i,r,n.frontUVs,n.backUVs);const h=new et;return h.indices=e,h.positions=t,h.normals=i,h.uvs=r,h}function o1(n,e={},t){const i=new Se(n,t);return e.sideOrientation=Se._GetDefaultSideOrientation(e.sideOrientation),i._originalBuilderSideOrientation=e.sideOrientation,EG(e).applyToMesh(i,e.updatable),i}const m7e={CreateTorus:o1};et.CreateTorus=EG;Se.CreateTorus=(n,e,t,i,r,s,a)=>o1(n,{diameter:e,thickness:t,tessellation:i,sideOrientation:a,updatable:s},r);class TG{constructor(e,t=null){if(this.scene=e,this._pointerDownOnMeshAsked=!1,this._isActionableMesh=!1,this._teleportationRequestInitiated=!1,this._teleportationBackRequestInitiated=!1,this._rotationRightAsked=!1,this._rotationLeftAsked=!1,this._dpadPressed=!0,this._activePointer=!1,this._id=TG._IdCounter++,t)this._gazeTracker=t.clone("gazeTracker");else{this._gazeTracker=o1("gazeTracker",{diameter:.0035,thickness:.0025,tessellation:20,updatable:!1},e),this._gazeTracker.bakeCurrentTransformIntoVertices(),this._gazeTracker.isPickable=!1,this._gazeTracker.isVisible=!1;const i=new tt("targetMat",e);i.specularColor=Me.Black(),i.emissiveColor=new Me(.7,.7,.7),i.backFaceCulling=!1,this._gazeTracker.material=i}}_getForwardRay(e){return new Fi(P.Zero(),new P(0,0,e))}_selectionPointerDown(){this._pointerDownOnMeshAsked=!0,this._currentHit&&this.scene.simulatePointerDown(this._currentHit,{pointerId:this._id})}_selectionPointerUp(){this._currentHit&&this.scene.simulatePointerUp(this._currentHit,{pointerId:this._id}),this._pointerDownOnMeshAsked=!1}_activatePointer(){this._activePointer=!0}_deactivatePointer(){this._activePointer=!1}_updatePointerDistance(e=100){}dispose(){this._interactionsEnabled=!1,this._teleportationEnabled=!1,this._gazeTracker&&this._gazeTracker.dispose()}}TG._IdCounter=0;class ade extends TG{constructor(e,t){super(t),this._getCamera=e}_getForwardRay(e){const t=this._getCamera();return t?t.getForwardRay(e):new Fi(P.Zero(),P.Forward())}}class g7e{}class eA{get onEnteringVR(){return this.onEnteringVRObservable}get onExitingVR(){return this.onExitingVRObservable}get teleportationTarget(){return this._teleportationTarget}set teleportationTarget(e){e&&(e.name="teleportationTarget",this._isDefaultTeleportationTarget=!1,this._teleportationTarget=e)}get gazeTrackerMesh(){return this._cameraGazer._gazeTracker}set gazeTrackerMesh(e){e&&(this._cameraGazer._gazeTracker&&this._cameraGazer._gazeTracker.dispose(),this._cameraGazer._gazeTracker=e,this._cameraGazer._gazeTracker.bakeCurrentTransformIntoVertices(),this._cameraGazer._gazeTracker.isPickable=!1,this._cameraGazer._gazeTracker.isVisible=!1,this._cameraGazer._gazeTracker.name="gazeTracker")}get displayGaze(){return this._displayGaze}set displayGaze(e){this._displayGaze=e,e||(this._cameraGazer._gazeTracker.isVisible=!1)}get displayLaserPointer(){return this._displayLaserPointer}set displayLaserPointer(e){this._displayLaserPointer=e}get deviceOrientationCamera(){return this._deviceOrientationCamera}get currentVRCamera(){return this._scene.activeCamera}get vrDeviceOrientationCamera(){return this._vrDeviceOrientationCamera}get vrButton(){return this._btnVR}get _teleportationRequestInitiated(){return this._cameraGazer._teleportationRequestInitiated}constructor(e,t={}){if(this.webVROptions=t,this._fullscreenVRpresenting=!1,this.enableGazeEvenWhenNoPointerLock=!1,this.exitVROnDoubleTap=!0,this.onEnteringVRObservable=new Ae,this.onAfterEnteringVRObservable=new Ae,this.onExitingVRObservable=new Ae,this._useCustomVRButton=!1,this._teleportActive=!1,this._floorMeshesCollection=[],this._teleportationMode=eA.TELEPORTATIONMODE_CONSTANTTIME,this._teleportationTime=122,this._teleportationSpeed=20,this._rotationAllowed=!0,this._teleportBackwardsVector=new P(0,-1,-1),this._isDefaultTeleportationTarget=!0,this._teleportationFillColor="#444444",this._teleportationBorderColor="#FFFFFF",this._rotationAngle=0,this._haloCenter=new P(0,0,0),this._padSensibilityUp=.65,this._padSensibilityDown=.35,this._pickedLaserColor=new Me(.2,.2,1),this._pickedGazeColor=new Me(0,0,1),this.onNewMeshSelected=new Ae,this.onNewMeshPicked=new Ae,this.onBeforeCameraTeleport=new Ae,this.onAfterCameraTeleport=new Ae,this.onSelectedMeshUnselected=new Ae,this.teleportationEnabled=!0,this._teleportationInitialized=!1,this._interactionsEnabled=!1,this._displayGaze=!0,this._displayLaserPointer=!0,this.updateGazeTrackerScale=!0,this.updateGazeTrackerColor=!0,this.updateControllerLaserColor=!0,this.requestPointerLockOnFullScreen=!0,this.xrTestDone=!1,this._onResize=()=>{this._moveButtonToBottomRight()},this._onFullscreenChange=()=>{this._fullscreenVRpresenting=!!document.fullscreenElement,!this._fullscreenVRpresenting&&this._inputElement&&(this.exitVR(),!this._useCustomVRButton&&this._btnVR&&(this._btnVR.style.top=this._inputElement.offsetTop+this._inputElement.offsetHeight-70+"px",this._btnVR.style.left=this._inputElement.offsetLeft+this._inputElement.offsetWidth-100+"px",this._updateButtonVisibility()))},this._cachedAngularSensibility={angularSensibilityX:null,angularSensibilityY:null,angularSensibility:null},this._beforeRender=()=>{this._scene.getEngine().isPointerLock||this.enableGazeEvenWhenNoPointerLock||(this._cameraGazer._gazeTracker.isVisible=!1)},this._onNewGamepadConnected=r=>{r.type!==Io.POSE_ENABLED&&(r.leftStick&&r.onleftstickchanged(s=>{this._teleportationInitialized&&this.teleportationEnabled&&(this._checkTeleportWithRay(s,this._cameraGazer),this._checkTeleportBackwards(s,this._cameraGazer))}),r.rightStick&&r.onrightstickchanged(s=>{this._teleportationInitialized&&this._checkRotate(s,this._cameraGazer)}),r.type===Io.XBOX&&(r.onbuttondown(s=>{this._interactionsEnabled&&s===Fh.A&&this._cameraGazer._selectionPointerDown()}),r.onbuttonup(s=>{this._interactionsEnabled&&s===Fh.A&&this._cameraGazer._selectionPointerUp()})))},this._workingVector=P.Zero(),this._workingQuaternion=we.Identity(),this._workingMatrix=ce.Identity(),de.Warn("WebVR is deprecated. Please avoid using this experience helper and use the WebXR experience helper instead"),this._scene=e,this._inputElement=e.getEngine().getInputElement(),!("getVRDisplays"in navigator)&&t.useXR===void 0&&(t.useXR=!0),t.createFallbackVRDeviceOrientationFreeCamera===void 0&&(t.createFallbackVRDeviceOrientationFreeCamera=!0),t.createDeviceOrientationCamera===void 0&&(t.createDeviceOrientationCamera=!0),t.laserToggle===void 0&&(t.laserToggle=!0),this._hasEnteredVR=!1,this._scene.activeCamera?this._position=this._scene.activeCamera.position.clone():this._position=new P(0,this._defaultHeight,0),t.createDeviceOrientationCamera||!this._scene.activeCamera){if(this._deviceOrientationCamera=new gG("deviceOrientationVRHelper",this._position.clone(),e),this._scene.activeCamera&&(this._deviceOrientationCamera.minZ=this._scene.activeCamera.minZ,this._deviceOrientationCamera.maxZ=this._scene.activeCamera.maxZ,this._scene.activeCamera instanceof Ln&&this._scene.activeCamera.rotation)){const r=this._scene.activeCamera;r.rotationQuaternion?this._deviceOrientationCamera.rotationQuaternion.copyFrom(r.rotationQuaternion):this._deviceOrientationCamera.rotationQuaternion.copyFrom(we.RotationYawPitchRoll(r.rotation.y,r.rotation.x,r.rotation.z)),this._deviceOrientationCamera.rotation=r.rotation.clone()}this._scene.activeCamera=this._deviceOrientationCamera,this._inputElement&&this._scene.activeCamera.attachControl()}else this._existingCamera=this._scene.activeCamera;this.webVROptions.useXR&&navigator.xr?c9.IsSessionSupportedAsync("immersive-vr").then(r=>{r?(de.Log("Using WebXR. It is recommended to use the WebXRDefaultExperience directly"),e.createDefaultXRExperienceAsync({floorMeshes:t.floorMeshes||[]}).then(s=>{this.xr=s,this.xrTestDone=!0,this._cameraGazer=new ade(()=>this.xr.baseExperience.camera,e),this.xr.baseExperience.onStateChangedObservable.add(a=>{switch(a){case to.ENTERING_XR:this.onEnteringVRObservable.notifyObservers(this),this._interactionsEnabled||this.xr.pointerSelection.detach(),this.xr.pointerSelection.displayLaserPointer=this._displayLaserPointer;break;case to.EXITING_XR:this.onExitingVRObservable.notifyObservers(this),this._scene.getEngine().resize();break;case to.IN_XR:this._hasEnteredVR=!0;break;case to.NOT_IN_XR:this._hasEnteredVR=!1;break}})})):this._completeVRInit(e,t)}):this._completeVRInit(e,t)}_completeVRInit(e,t){if(this.xrTestDone=!0,t.createFallbackVRDeviceOrientationFreeCamera&&(this._vrDeviceOrientationCamera=new yG("VRDeviceOrientationVRHelper",this._position,this._scene,!0,t.vrDeviceOrientationCameraMetrics),this._vrDeviceOrientationCamera.angularSensibility=Number.MAX_VALUE),this._cameraGazer=new ade(()=>this.currentVRCamera,e),!this._useCustomVRButton){this._btnVR=document.createElement("BUTTON"),this._btnVR.className="babylonVRicon",this._btnVR.id="babylonVRiconbtn",this._btnVR.title="Click to switch to VR";let s=".babylonVRicon { position: absolute; right: 20px; height: 50px; width: 80px; background-color: rgba(51,51,51,0.7); background-image: url("+(window.SVGSVGElement?"data:image/svg+xml;charset=UTF-8,%3Csvg%20xmlns%3D%22http%3A//www.w3.org/2000/svg%22%20width%3D%222048%22%20height%3D%221152%22%20viewBox%3D%220%200%202048%201152%22%20version%3D%221.1%22%3E%3Cpath%20transform%3D%22rotate%28180%201024%2C576.0000000000001%29%22%20d%3D%22m1109%2C896q17%2C0%2030%2C-12t13%2C-30t-12.5%2C-30.5t-30.5%2C-12.5l-170%2C0q-18%2C0%20-30.5%2C12.5t-12.5%2C30.5t13%2C30t30%2C12l170%2C0zm-85%2C256q59%2C0%20132.5%2C-1.5t154.5%2C-5.5t164.5%2C-11.5t163%2C-20t150%2C-30t124.5%2C-41.5q23%2C-11%2042%2C-24t38%2C-30q27%2C-25%2041%2C-61.5t14%2C-72.5l0%2C-257q0%2C-123%20-47%2C-232t-128%2C-190t-190%2C-128t-232%2C-47l-81%2C0q-37%2C0%20-68.5%2C14t-60.5%2C34.5t-55.5%2C45t-53%2C45t-53%2C34.5t-55.5%2C14t-55.5%2C-14t-53%2C-34.5t-53%2C-45t-55.5%2C-45t-60.5%2C-34.5t-68.5%2C-14l-81%2C0q-123%2C0%20-232%2C47t-190%2C128t-128%2C190t-47%2C232l0%2C257q0%2C68%2038%2C115t97%2C73q54%2C24%20124.5%2C41.5t150%2C30t163%2C20t164.5%2C11.5t154.5%2C5.5t132.5%2C1.5zm939%2C-298q0%2C39%20-24.5%2C67t-58.5%2C42q-54%2C23%20-122%2C39.5t-143.5%2C28t-155.5%2C19t-157%2C11t-148.5%2C5t-129.5%2C1.5q-59%2C0%20-130%2C-1.5t-148%2C-5t-157%2C-11t-155.5%2C-19t-143.5%2C-28t-122%2C-39.5q-34%2C-14%20-58.5%2C-42t-24.5%2C-67l0%2C-257q0%2C-106%2040.5%2C-199t110%2C-162.5t162.5%2C-109.5t199%2C-40l81%2C0q27%2C0%2052%2C14t50%2C34.5t51%2C44.5t55.5%2C44.5t63.5%2C34.5t74%2C14t74%2C-14t63.5%2C-34.5t55.5%2C-44.5t51%2C-44.5t50%2C-34.5t52%2C-14l14%2C0q37%2C0%2070%2C0.5t64.5%2C4.5t63.5%2C12t68%2C23q71%2C30%20128.5%2C78.5t98.5%2C110t63.5%2C133.5t22.5%2C149l0%2C257z%22%20fill%3D%22white%22%20/%3E%3C/svg%3E%0A":"https://cdn.babylonjs.com/Assets/vrButton.png")+"); background-size: 80%; background-repeat:no-repeat; background-position: center; border: none; outline: none; transition: transform 0.125s ease-out } .babylonVRicon:hover { transform: scale(1.05) } .babylonVRicon:active {background-color: rgba(51,51,51,1) } .babylonVRicon:focus {background-color: rgba(51,51,51,1) }";s+=".babylonVRicon.vrdisplaypresenting { display: none; }";const a=document.createElement("style");a.appendChild(document.createTextNode(s)),document.getElementsByTagName("head")[0].appendChild(a),this._moveButtonToBottomRight()}this._btnVR&&this._btnVR.addEventListener("click",()=>{this.isInVRMode||this.enterVR()});const i=this._scene.getEngine().getHostWindow();i&&(i.addEventListener("resize",this._onResize),document.addEventListener("fullscreenchange",this._onFullscreenChange,!1),t.createFallbackVRDeviceOrientationFreeCamera&&this._displayVRButton(),this._onKeyDown=r=>{r.keyCode===27&&this.isInVRMode&&this.exitVR()},document.addEventListener("keydown",this._onKeyDown),this._scene.onPrePointerObservable.add(()=>{this._hasEnteredVR&&this.exitVROnDoubleTap&&(this.exitVR(),this._fullscreenVRpresenting&&this._scene.getEngine().exitFullscreen())},ft.POINTERDOUBLETAP,!1),e.onDisposeObservable.add(()=>{this.dispose()}),this._updateButtonVisibility(),this._circleEase=new fme,this._circleEase.setEasingMode(Un.EASINGMODE_EASEINOUT),this._teleportationEasing=this._circleEase,e.onPointerObservable.add(r=>{this._interactionsEnabled&&e.activeCamera===this.vrDeviceOrientationCamera&&r.event.pointerType==="mouse"&&(r.type===ft.POINTERDOWN?this._cameraGazer._selectionPointerDown():r.type===ft.POINTERUP&&this._cameraGazer._selectionPointerUp())}),this.webVROptions.floorMeshes&&this.enableTeleportation({floorMeshes:this.webVROptions.floorMeshes}))}get isInVRMode(){return this.xr&&this.webVROptions.useXR&&this.xr.baseExperience.state===to.IN_XR||this._fullscreenVRpresenting}_moveButtonToBottomRight(){if(this._inputElement&&!this._useCustomVRButton&&this._btnVR){const e=this._inputElement.getBoundingClientRect();this._btnVR.style.top=e.top+e.height-70+"px",this._btnVR.style.left=e.left+e.width-100+"px"}}_displayVRButton(){!this._useCustomVRButton&&!this._btnVRDisplayed&&this._btnVR&&(document.body.appendChild(this._btnVR),this._btnVRDisplayed=!0)}_updateButtonVisibility(){!this._btnVR||this._useCustomVRButton||(this._btnVR.className="babylonVRicon",this.isInVRMode&&(this._btnVR.className+=" vrdisplaypresenting"))}enterVR(){if(this.xr){this.xr.baseExperience.enterXRAsync("immersive-vr","local-floor",this.xr.renderTarget);return}if(this.onEnteringVRObservable)try{this.onEnteringVRObservable.notifyObservers(this)}catch(e){de.Warn("Error in your custom logic onEnteringVR: "+e)}this._scene.activeCamera&&(this._position=this._scene.activeCamera.position.clone(),this.vrDeviceOrientationCamera&&(this.vrDeviceOrientationCamera.rotation=we.FromRotationMatrix(this._scene.activeCamera.getWorldMatrix().getRotationMatrix()).toEulerAngles(),this.vrDeviceOrientationCamera.angularSensibility=2e3),this._existingCamera=this._scene.activeCamera,this._existingCamera.angularSensibilityX&&(this._cachedAngularSensibility.angularSensibilityX=this._existingCamera.angularSensibilityX,this._existingCamera.angularSensibilityX=Number.MAX_VALUE),this._existingCamera.angularSensibilityY&&(this._cachedAngularSensibility.angularSensibilityY=this._existingCamera.angularSensibilityY,this._existingCamera.angularSensibilityY=Number.MAX_VALUE),this._existingCamera.angularSensibility&&(this._cachedAngularSensibility.angularSensibility=this._existingCamera.angularSensibility,this._existingCamera.angularSensibility=Number.MAX_VALUE)),this._vrDeviceOrientationCamera&&(this._vrDeviceOrientationCamera.position=this._position,this._scene.activeCamera&&(this._vrDeviceOrientationCamera.minZ=this._scene.activeCamera.minZ),this._scene.activeCamera=this._vrDeviceOrientationCamera,this._scene.getEngine().enterFullscreen(this.requestPointerLockOnFullScreen),this._updateButtonVisibility(),this._vrDeviceOrientationCamera.onViewMatrixChangedObservable.addOnce(()=>{this.onAfterEnteringVRObservable.notifyObservers({success:!0})})),this._scene.activeCamera&&this._inputElement&&this._scene.activeCamera.attachControl(),this._interactionsEnabled&&this._scene.registerBeforeRender(this._beforeRender),this._hasEnteredVR=!0}exitVR(){if(this.xr){this.xr.baseExperience.exitXRAsync();return}if(this._hasEnteredVR){if(this.onExitingVRObservable)try{this.onExitingVRObservable.notifyObservers(this)}catch(e){de.Warn("Error in your custom logic onExitingVR: "+e)}this._scene.activeCamera&&(this._position=this._scene.activeCamera.position.clone()),this.vrDeviceOrientationCamera&&(this.vrDeviceOrientationCamera.angularSensibility=Number.MAX_VALUE),this._deviceOrientationCamera?(this._deviceOrientationCamera.position=this._position,this._scene.activeCamera=this._deviceOrientationCamera,this._cachedAngularSensibility.angularSensibilityX&&(this._deviceOrientationCamera.angularSensibilityX=this._cachedAngularSensibility.angularSensibilityX,this._cachedAngularSensibility.angularSensibilityX=null),this._cachedAngularSensibility.angularSensibilityY&&(this._deviceOrientationCamera.angularSensibilityY=this._cachedAngularSensibility.angularSensibilityY,this._cachedAngularSensibility.angularSensibilityY=null),this._cachedAngularSensibility.angularSensibility&&(this._deviceOrientationCamera.angularSensibility=this._cachedAngularSensibility.angularSensibility,this._cachedAngularSensibility.angularSensibility=null)):this._existingCamera&&(this._existingCamera.position=this._position,this._scene.activeCamera=this._existingCamera,this._inputElement&&this._scene.activeCamera.attachControl(),this._cachedAngularSensibility.angularSensibilityX&&(this._existingCamera.angularSensibilityX=this._cachedAngularSensibility.angularSensibilityX,this._cachedAngularSensibility.angularSensibilityX=null),this._cachedAngularSensibility.angularSensibilityY&&(this._existingCamera.angularSensibilityY=this._cachedAngularSensibility.angularSensibilityY,this._cachedAngularSensibility.angularSensibilityY=null),this._cachedAngularSensibility.angularSensibility&&(this._existingCamera.angularSensibility=this._cachedAngularSensibility.angularSensibility,this._cachedAngularSensibility.angularSensibility=null)),this._updateButtonVisibility(),this._interactionsEnabled&&(this._scene.unregisterBeforeRender(this._beforeRender),this._cameraGazer._gazeTracker.isVisible=!1),this._scene.getEngine().resize(),this._hasEnteredVR=!1}}get position(){return this._position}set position(e){this._position=e,this._scene.activeCamera&&(this._scene.activeCamera.position=e)}enableInteractions(){if(!this._interactionsEnabled){if(this.xr){this.xr.baseExperience.state===to.IN_XR&&this.xr.pointerSelection.attach();return}this.raySelectionPredicate=e=>e.isVisible&&(e.isPickable||e.name===this._floorMeshName),this.meshSelectionPredicate=()=>!0,this._raySelectionPredicate=e=>this._isTeleportationFloor(e)||e.name.indexOf("gazeTracker")===-1&&e.name.indexOf("teleportationTarget")===-1&&e.name.indexOf("torusTeleportation")===-1?this.raySelectionPredicate(e):!1,this._interactionsEnabled=!0}}_isTeleportationFloor(e){for(let t=0;t<this._floorMeshesCollection.length;t++)if(this._floorMeshesCollection[t].id===e.id)return!0;return!!(this._floorMeshName&&e.name===this._floorMeshName)}addFloorMesh(e){this._floorMeshesCollection&&(this._floorMeshesCollection.indexOf(e)>-1||this._floorMeshesCollection.push(e))}removeFloorMesh(e){if(!this._floorMeshesCollection)return;const t=this._floorMeshesCollection.indexOf(e);t!==-1&&this._floorMeshesCollection.splice(t,1)}enableTeleportation(e={}){if(!this._teleportationInitialized){if(this.enableInteractions(),this.webVROptions.useXR&&(e.floorMeshes||e.floorMeshName)){const i=e.floorMeshes||[];if(!i.length){const r=this._scene.getMeshByName(e.floorMeshName);r&&i.push(r)}if(this.xr){i.forEach(r=>{this.xr.teleportation.addFloorMesh(r)}),this.xr.teleportation.attached||this.xr.teleportation.attach();return}else if(!this.xrTestDone){const r=()=>{this.xrTestDone&&(this._scene.unregisterBeforeRender(r),this.xr?this.xr.teleportation.attached||this.xr.teleportation.attach():this.enableTeleportation(e))};this._scene.registerBeforeRender(r);return}}e.floorMeshName&&(this._floorMeshName=e.floorMeshName),e.floorMeshes&&(this._floorMeshesCollection=e.floorMeshes),e.teleportationMode&&(this._teleportationMode=e.teleportationMode),e.teleportationTime&&e.teleportationTime>0&&(this._teleportationTime=e.teleportationTime),e.teleportationSpeed&&e.teleportationSpeed>0&&(this._teleportationSpeed=e.teleportationSpeed),e.easingFunction!==void 0&&(this._teleportationEasing=e.easingFunction);const t=new Ji;t.vignetteColor=new Ze(0,0,0,0),t.vignetteEnabled=!0,this._teleportationInitialized=!0,this._isDefaultTeleportationTarget&&this._createTeleportationCircles()}}_checkTeleportWithRay(e,t){this._teleportationRequestInitiated&&!t._teleportationRequestInitiated||(t._teleportationRequestInitiated?Math.sqrt(e.y*e.y+e.x*e.x)<this._padSensibilityDown&&(this._teleportActive&&this.teleportCamera(this._haloCenter),t._teleportationRequestInitiated=!1):e.y<-this._padSensibilityUp&&t._dpadPressed&&(t._activatePointer(),t._teleportationRequestInitiated=!0))}_checkRotate(e,t){t._teleportationRequestInitiated||(t._rotationLeftAsked?e.x>-this._padSensibilityDown&&(t._rotationLeftAsked=!1):e.x<-this._padSensibilityUp&&t._dpadPressed&&(t._rotationLeftAsked=!0,this._rotationAllowed&&this._rotateCamera(!1)),t._rotationRightAsked?e.x<this._padSensibilityDown&&(t._rotationRightAsked=!1):e.x>this._padSensibilityUp&&t._dpadPressed&&(t._rotationRightAsked=!0,this._rotationAllowed&&this._rotateCamera(!0)))}_checkTeleportBackwards(e,t){if(!t._teleportationRequestInitiated)if(e.y>this._padSensibilityUp&&t._dpadPressed){if(!t._teleportationBackRequestInitiated){if(!this.currentVRCamera)return;const i=we.FromRotationMatrix(this.currentVRCamera.getWorldMatrix().getRotationMatrix()),r=this.currentVRCamera.position;i.toEulerAnglesToRef(this._workingVector),this._workingVector.z=0,this._workingVector.x=0,we.RotationYawPitchRollToRef(this._workingVector.y,this._workingVector.x,this._workingVector.z,this._workingQuaternion),this._workingQuaternion.toRotationMatrix(this._workingMatrix),P.TransformCoordinatesToRef(this._teleportBackwardsVector,this._workingMatrix,this._workingVector);const s=new Fi(r,this._workingVector),a=this._scene.pickWithRay(s,this._raySelectionPredicate);a&&a.pickedPoint&&a.pickedMesh&&this._isTeleportationFloor(a.pickedMesh)&&a.distance<5&&this.teleportCamera(a.pickedPoint),t._teleportationBackRequestInitiated=!0}}else t._teleportationBackRequestInitiated=!1}_createTeleportationCircles(){this._teleportationTarget=Z6("teleportationTarget",{width:2,height:2,subdivisions:2},this._scene),this._teleportationTarget.isPickable=!1;const e=512,t=new Id("DynamicTexture",e,this._scene,!0);t.hasAlpha=!0;const i=t.getContext(),r=e/2,s=e/2,a=200;i.beginPath(),i.arc(r,s,a,0,2*Math.PI,!1),i.fillStyle=this._teleportationFillColor,i.fill(),i.lineWidth=10,i.strokeStyle=this._teleportationBorderColor,i.stroke(),i.closePath(),t.update();const o=new tt("TextPlaneMaterial",this._scene);o.diffuseTexture=t,this._teleportationTarget.material=o;const c=o1("torusTeleportation",{diameter:.75,thickness:.1,tessellation:25,updatable:!1},this._scene);c.isPickable=!1,c.parent=this._teleportationTarget;const l=new ke("animationInnerCircle","position.y",30,ke.ANIMATIONTYPE_FLOAT,ke.ANIMATIONLOOPMODE_CYCLE),h=[];h.push({frame:0,value:0}),h.push({frame:30,value:.4}),h.push({frame:60,value:0}),l.setKeys(h);const u=new BJ;u.setEasingMode(Un.EASINGMODE_EASEINOUT),l.setEasingFunction(u),c.animations=[],c.animations.push(l),this._scene.beginAnimation(c,0,60,!0),this._hideTeleportationTarget()}_hideTeleportationTarget(){this._teleportActive=!1,this._teleportationInitialized&&(this._teleportationTarget.isVisible=!1,this._isDefaultTeleportationTarget&&(this._teleportationTarget.getChildren()[0].isVisible=!1))}_rotateCamera(e){if(!(this.currentVRCamera instanceof El))return;e?this._rotationAngle++:this._rotationAngle--,this.currentVRCamera.animations=[];const t=we.FromRotationMatrix(ce.RotationY(Math.PI/4*this._rotationAngle)),i=new ke("animationRotation","rotationQuaternion",90,ke.ANIMATIONTYPE_QUATERNION,ke.ANIMATIONLOOPMODE_CONSTANT),r=[];r.push({frame:0,value:this.currentVRCamera.rotationQuaternion}),r.push({frame:6,value:t}),i.setKeys(r),i.setEasingFunction(this._circleEase),this.currentVRCamera.animations.push(i),this._postProcessMove.animations=[];const s=new ke("animationPP","vignetteWeight",90,ke.ANIMATIONTYPE_FLOAT,ke.ANIMATIONLOOPMODE_CONSTANT),a=[];a.push({frame:0,value:0}),a.push({frame:3,value:4}),a.push({frame:6,value:0}),s.setKeys(a),s.setEasingFunction(this._circleEase),this._postProcessMove.animations.push(s);const o=new ke("animationPP2","vignetteStretch",90,ke.ANIMATIONTYPE_FLOAT,ke.ANIMATIONLOOPMODE_CONSTANT),c=[];c.push({frame:0,value:0}),c.push({frame:3,value:10}),c.push({frame:6,value:0}),o.setKeys(c),o.setEasingFunction(this._circleEase),this._postProcessMove.animations.push(o),this._postProcessMove.imageProcessingConfiguration.vignetteWeight=0,this._postProcessMove.imageProcessingConfiguration.vignetteStretch=0,this._postProcessMove.samples=4,this._scene.beginAnimation(this.currentVRCamera,0,6,!1,1)}teleportCamera(e){if(!(this.currentVRCamera instanceof El))return;this._workingVector.copyFrom(e),this.isInVRMode||(this._workingVector.y+=this._defaultHeight),this.onBeforeCameraTeleport.notifyObservers(this._workingVector);const t=90;let i,r;if(this._teleportationMode==eA.TELEPORTATIONMODE_CONSTANTSPEED){r=t;const d=P.Distance(this.currentVRCamera.position,this._workingVector);i=this._teleportationSpeed/d}else r=Math.round(this._teleportationTime*t/1e3),i=1;this.currentVRCamera.animations=[];const s=new ke("animationCameraTeleportation","position",t,ke.ANIMATIONTYPE_VECTOR3,ke.ANIMATIONLOOPMODE_CONSTANT),a=[{frame:0,value:this.currentVRCamera.position},{frame:r,value:this._workingVector}];s.setKeys(a),s.setEasingFunction(this._teleportationEasing),this.currentVRCamera.animations.push(s),this._postProcessMove.animations=[];const o=Math.round(r/2),c=new ke("animationPP","vignetteWeight",t,ke.ANIMATIONTYPE_FLOAT,ke.ANIMATIONLOOPMODE_CONSTANT),l=[];l.push({frame:0,value:0}),l.push({frame:o,value:8}),l.push({frame:r,value:0}),c.setKeys(l),this._postProcessMove.animations.push(c);const h=new ke("animationPP2","vignetteStretch",t,ke.ANIMATIONTYPE_FLOAT,ke.ANIMATIONLOOPMODE_CONSTANT),u=[];u.push({frame:0,value:0}),u.push({frame:o,value:10}),u.push({frame:r,value:0}),h.setKeys(u),this._postProcessMove.animations.push(h),this._postProcessMove.imageProcessingConfiguration.vignetteWeight=0,this._postProcessMove.imageProcessingConfiguration.vignetteStretch=0,this._scene.beginAnimation(this.currentVRCamera,0,r,!1,i,()=>{this.onAfterCameraTeleport.notifyObservers(this._workingVector)}),this._hideTeleportationTarget()}setLaserColor(e,t=this._pickedLaserColor){this._pickedLaserColor=t}setLaserLightingState(e=!0){}setGazeColor(e,t=this._pickedGazeColor){this._pickedGazeColor=t}changeLaserColor(e){this.updateControllerLaserColor}changeGazeColor(e){this.updateGazeTrackerColor&&this._cameraGazer._gazeTracker.material&&(this._cameraGazer._gazeTracker.material.emissiveColor=e)}dispose(){this.isInVRMode&&this.exitVR(),this._postProcessMove&&this._postProcessMove.dispose(),this._vrDeviceOrientationCamera&&this._vrDeviceOrientationCamera.dispose(),!this._useCustomVRButton&&this._btnVR&&this._btnVR.parentNode&&document.body.removeChild(this._btnVR),this._deviceOrientationCamera&&this._scene.activeCamera!=this._deviceOrientationCamera&&this._deviceOrientationCamera.dispose(),this._cameraGazer&&this._cameraGazer.dispose(),this._teleportationTarget&&this._teleportationTarget.dispose(),this.xr&&this.xr.dispose(),this._floorMeshesCollection.length=0,document.removeEventListener("keydown",this._onKeyDown),window.removeEventListener("vrdisplaypresentchange",this._onVrDisplayPresentChangeBind),window.removeEventListener("resize",this._onResize),document.removeEventListener("fullscreenchange",this._onFullscreenChange),this._scene.gamepadManager.onGamepadConnectedObservable.removeCallback(this._onNewGamepadConnected),this._scene.unregisterBeforeRender(this._beforeRender)}getClassName(){return"VRExperienceHelper"}}eA.TELEPORTATIONMODE_CONSTANTTIME=0;eA.TELEPORTATIONMODE_CONSTANTSPEED=1;const v7e=(n,e,t,i)=>!(n.x>t.x+i||t.x-i>e.x||n.y>t.y+i||t.y-i>e.y||n.z>t.z+i||t.z-i>e.z),_S=function(){const n={root:0,found:!1};return function(e,t,i,r){n.root=0,n.found=!1;const s=t*t-4*e*i;if(s<0)return n;const a=Math.sqrt(s);let o=(-t-a)/(2*e),c=(-t+a)/(2*e);if(o>c){const l=c;c=o,o=l}return o>0&&o<r?(n.root=o,n.found=!0,n):(c>0&&c<r&&(n.root=c,n.found=!0),n)}}();class h9{constructor(){this._collisionPoint=P.Zero(),this._planeIntersectionPoint=P.Zero(),this._tempVector=P.Zero(),this._tempVector2=P.Zero(),this._tempVector3=P.Zero(),this._tempVector4=P.Zero(),this._edge=P.Zero(),this._baseToVertex=P.Zero(),this._destinationPoint=P.Zero(),this._slidePlaneNormal=P.Zero(),this._displacementVector=P.Zero(),this._radius=P.One(),this._retry=0,this._basePointWorld=P.Zero(),this._velocityWorld=P.Zero(),this._normalizedVelocity=P.Zero(),this._collisionMask=-1}get collisionMask(){return this._collisionMask}set collisionMask(e){this._collisionMask=isNaN(e)?-1:e}get slidePlaneNormal(){return this._slidePlaneNormal}_initialize(e,t,i){this._velocity=t,this._velocitySquaredLength=this._velocity.lengthSquared();const r=Math.sqrt(this._velocitySquaredLength);r===0||r===1?this._normalizedVelocity.copyFromFloats(t._x,t._y,t._z):t.scaleToRef(1/r,this._normalizedVelocity),this._basePoint=e,e.multiplyToRef(this._radius,this._basePointWorld),t.multiplyToRef(this._radius,this._velocityWorld),this._velocityWorldLength=this._velocityWorld.length(),this._epsilon=i,this.collisionFound=!1}_checkPointInTriangle(e,t,i,r,s){t.subtractToRef(e,this._tempVector),i.subtractToRef(e,this._tempVector2),P.CrossToRef(this._tempVector,this._tempVector2,this._tempVector4);let a=P.Dot(this._tempVector4,s);return a<0||(r.subtractToRef(e,this._tempVector3),P.CrossToRef(this._tempVector2,this._tempVector3,this._tempVector4),a=P.Dot(this._tempVector4,s),a<0)?!1:(P.CrossToRef(this._tempVector3,this._tempVector,this._tempVector4),a=P.Dot(this._tempVector4,s),a>=0)}_canDoCollision(e,t,i,r){const s=P.Distance(this._basePointWorld,e),a=Math.max(this._radius.x,this._radius.y,this._radius.z);return!(s>this._velocityWorldLength+a+t||!v7e(i,r,this._basePointWorld,this._velocityWorldLength+a))}_testTriangle(e,t,i,r,s,a,o){let c,l=!1;t||(t=[]),t[e]||(t[e]=new yl(0,0,0,0),t[e].copyFromPoints(i,r,s));const h=t[e];if(!a&&!h.isFrontFacingTo(this._normalizedVelocity,0))return;const u=h.signedDistanceTo(this._basePoint),d=P.Dot(h.normal,this._velocity);if(h9.DoubleSidedCheck&&d>1e-4)return;if(d==0){if(Math.abs(u)>=1)return;l=!0,c=0}else{c=(-1-u)/d;let _=(1-u)/d;if(c>_){const m=_;_=c,c=m}if(c>1||_<0)return;c<0&&(c=0),c>1&&(c=1)}this._collisionPoint.copyFromFloats(0,0,0);let f=!1,p=1;if(l||(this._basePoint.subtractToRef(h.normal,this._planeIntersectionPoint),this._velocity.scaleToRef(c,this._tempVector),this._planeIntersectionPoint.addInPlace(this._tempVector),this._checkPointInTriangle(this._planeIntersectionPoint,i,r,s,h.normal)&&(f=!0,p=c,this._collisionPoint.copyFrom(this._planeIntersectionPoint))),!f){let _=this._velocitySquaredLength;this._basePoint.subtractToRef(i,this._tempVector);let m=2*P.Dot(this._velocity,this._tempVector),g=this._tempVector.lengthSquared()-1,v=_S(_,m,g,p);v.found&&(p=v.root,f=!0,this._collisionPoint.copyFrom(i)),this._basePoint.subtractToRef(r,this._tempVector),m=2*P.Dot(this._velocity,this._tempVector),g=this._tempVector.lengthSquared()-1,v=_S(_,m,g,p),v.found&&(p=v.root,f=!0,this._collisionPoint.copyFrom(r)),this._basePoint.subtractToRef(s,this._tempVector),m=2*P.Dot(this._velocity,this._tempVector),g=this._tempVector.lengthSquared()-1,v=_S(_,m,g,p),v.found&&(p=v.root,f=!0,this._collisionPoint.copyFrom(s)),r.subtractToRef(i,this._edge),i.subtractToRef(this._basePoint,this._baseToVertex);let x=this._edge.lengthSquared(),y=P.Dot(this._edge,this._velocity),C=P.Dot(this._edge,this._baseToVertex);if(_=x*-this._velocitySquaredLength+y*y,m=2*(x*P.Dot(this._velocity,this._baseToVertex)-y*C),g=x*(1-this._baseToVertex.lengthSquared())+C*C,v=_S(_,m,g,p),v.found){const b=(y*v.root-C)/x;b>=0&&b<=1&&(p=v.root,f=!0,this._edge.scaleInPlace(b),i.addToRef(this._edge,this._collisionPoint))}if(s.subtractToRef(r,this._edge),r.subtractToRef(this._basePoint,this._baseToVertex),x=this._edge.lengthSquared(),y=P.Dot(this._edge,this._velocity),C=P.Dot(this._edge,this._baseToVertex),_=x*-this._velocitySquaredLength+y*y,m=2*(x*P.Dot(this._velocity,this._baseToVertex)-y*C),g=x*(1-this._baseToVertex.lengthSquared())+C*C,v=_S(_,m,g,p),v.found){const b=(y*v.root-C)/x;b>=0&&b<=1&&(p=v.root,f=!0,this._edge.scaleInPlace(b),r.addToRef(this._edge,this._collisionPoint))}if(i.subtractToRef(s,this._edge),s.subtractToRef(this._basePoint,this._baseToVertex),x=this._edge.lengthSquared(),y=P.Dot(this._edge,this._velocity),C=P.Dot(this._edge,this._baseToVertex),_=x*-this._velocitySquaredLength+y*y,m=2*(x*P.Dot(this._velocity,this._baseToVertex)-y*C),g=x*(1-this._baseToVertex.lengthSquared())+C*C,v=_S(_,m,g,p),v.found){const b=(y*v.root-C)/x;b>=0&&b<=1&&(p=v.root,f=!0,this._edge.scaleInPlace(b),s.addToRef(this._edge,this._collisionPoint))}}if(f){const _=p*p*this._velocitySquaredLength;(!this.collisionFound||_<this._nearestDistanceSquared)&&(o.collisionResponse&&(this.intersectionPoint?this.intersectionPoint.copyFrom(this._collisionPoint):this.intersectionPoint=this._collisionPoint.clone(),this._nearestDistanceSquared=_,this._nearestDistance=Math.sqrt(_),this.collisionFound=!0),this.collidedMesh=o)}}_collide(e,t,i,r,s,a,o,c,l,h=!1){if(h)if(!i||i.length===0)for(let u=0;u<t.length-2;u+=1){const d=t[u],f=t[u+1],p=t[u+2];!d||!f||!p||((l?1:0)^u%2?this._testTriangle(u,e,d,f,p,o,c):this._testTriangle(u,e,f,d,p,o,c))}else for(let u=r;u<s-2;u+=1){const d=i[u],f=i[u+1],p=i[u+2];if(p===4294967295){u+=2;continue}const _=t[d],m=t[f],g=t[p];!_||!m||!g||((l?1:0)^u%2?this._testTriangle(u,e,_,m,g,o,c):this._testTriangle(u,e,m,_,g,o,c))}else if(!i||i.length===0)for(let u=0;u<t.length;u+=3){const d=t[u],f=t[u+1],p=t[u+2];l?this._testTriangle(u,e,d,f,p,o,c):this._testTriangle(u,e,p,f,d,o,c)}else for(let u=r;u<s;u+=3){const d=t[i[u]-a],f=t[i[u+1]-a],p=t[i[u+2]-a];l?this._testTriangle(u,e,d,f,p,o,c):this._testTriangle(u,e,p,f,d,o,c)}}_getResponse(e,t){e.addToRef(t,this._destinationPoint),t.scaleInPlace(this._nearestDistance/t.length()),this._basePoint.addToRef(t,e),e.subtractToRef(this.intersectionPoint,this._slidePlaneNormal),this._slidePlaneNormal.normalize(),this._slidePlaneNormal.scaleToRef(this._epsilon,this._displacementVector),e.addInPlace(this._displacementVector),this.intersectionPoint.addInPlace(this._displacementVector),this._slidePlaneNormal.scaleInPlace(yl.SignedDistanceToPlaneFromPositionAndNormal(this.intersectionPoint,this._slidePlaneNormal,this._destinationPoint)),this._destinationPoint.subtractInPlace(this._slidePlaneNormal),this._destinationPoint.subtractToRef(this.intersectionPoint,t)}}h9.DoubleSidedCheck=!1;class _2e{constructor(){this._scaledPosition=P.Zero(),this._scaledVelocity=P.Zero(),this._finalPosition=P.Zero()}getNewPosition(e,t,i,r,s,a,o){e.divideToRef(i._radius,this._scaledPosition),t.divideToRef(i._radius,this._scaledVelocity),i.collidedMesh=null,i._retry=0,i._initialVelocity=this._scaledVelocity,i._initialPosition=this._scaledPosition,this._collideWithWorld(this._scaledPosition,this._scaledVelocity,i,r,this._finalPosition,s),this._finalPosition.multiplyInPlace(i._radius),a(o,this._finalPosition,i.collidedMesh)}createCollider(){return new h9}init(e){this._scene=e}_collideWithWorld(e,t,i,r,s,a=null){const o=De.CollisionsEpsilon*10;if(i._retry>=r){s.copyFrom(e);return}const c=a?a.collisionMask:i.collisionMask;i._initialize(e,t,o);const l=a&&a.surroundingMeshes||this._scene.meshes;for(let h=0;h<l.length;h++){const u=l[h];u.isEnabled()&&u.checkCollisions&&u.subMeshes&&u!==a&&c&u.collisionGroup&&u._checkCollision(i)}if(!i.collisionFound){e.addToRef(t,s);return}if((t.x!==0||t.y!==0||t.z!==0)&&i._getResponse(e,t),t.length()<=o){s.copyFrom(e);return}i._retry++,this._collideWithWorld(e,t,i,r,s,a)}}pt.CollisionCoordinatorFactory=()=>new _2e;class tA{constructor(e,t,i,r=""){this.name=null,this.defines="",this.onCompiled=null,this.onError=null,this.uniqueId=0,this.onCompileObservable=new Ae,this.onErrorObservable=new Ae,this.onBindObservable=new Ae,this._wasPreviouslyReady=!1,this._isReady=!1,this._compilationError="",this._key="",this._computeSourceCodeOverride="",this._pipelineContext=null,this._computeSourceCode="",this._rawComputeSourceCode="",this._shaderLanguage=Vs.WGSL,this.name=e,this._key=r,this._engine=i,this.uniqueId=tA._UniqueIdSeed++,this.defines=t.defines??"",this.onError=t.onError,this.onCompiled=t.onCompiled,this._entryPoint=t.entryPoint??"main",this._shaderStore=Re.GetShadersStore(this._shaderLanguage),this._shaderRepository=Re.GetShadersRepository(this._shaderLanguage),this._includeShaderStore=Re.GetIncludesShadersStore(this._shaderLanguage);let s;const a=io()?this._engine.getHostDocument():null;e.computeSource?s="source:"+e.computeSource:e.computeElement?(s=a?a.getElementById(e.computeElement):null,s||(s=e.computeElement)):s=e.compute||e;const o={defines:this.defines.split(`
`),indexParameters:void 0,isFragment:!1,shouldUseHighPrecisionShader:!1,processor:null,supportsUniformBuffers:this._engine.supportsUniformBuffers,shadersRepository:this._shaderRepository,includesShadersStore:this._includeShaderStore,version:(this._engine.version*100).toString(),platformName:this._engine.shaderPlatformName,processingContext:null,isNDCHalfZRange:this._engine.isNDCHalfZRange,useReverseDepthBuffer:this._engine.useReverseDepthBuffer};this._loadShader(s,"Compute","",c=>{Cd.Initialize(o),Cd.PreProcess(c,o,l=>{this._rawComputeSourceCode=c,t.processFinalCode&&(l=t.processFinalCode(l));const h=Cd.Finalize(l,"",o);this._useFinalCode(h.vertexCode,e)},this._engine)})}_useFinalCode(e,t){if(t){const i=t.computeElement||t.compute||t.spectorName||t;this._computeSourceCode="//#define SHADER_NAME compute:"+i+`
`+e}else this._computeSourceCode=e;this._prepareEffect()}get key(){return this._key}isReady(){try{return this._isReadyInternal()}catch{return!1}}_isReadyInternal(){return this._isReady?!0:this._pipelineContext?this._pipelineContext.isReady:!1}getEngine(){return this._engine}getPipelineContext(){return this._pipelineContext}getCompilationError(){return this._compilationError}executeWhenCompiled(e){if(this.isReady()){e(this);return}this.onCompileObservable.add(t=>{e(t)}),(!this._pipelineContext||this._pipelineContext.isAsync)&&setTimeout(()=>{this._checkIsReady(null)},16)}_checkIsReady(e){try{if(this._isReadyInternal())return}catch(t){this._processCompilationErrors(t,e);return}setTimeout(()=>{this._checkIsReady(e)},16)}_loadShader(e,t,i,r){if(typeof HTMLElement<"u"&&e instanceof HTMLElement){const a=NO(e);r(a);return}if(e.substr(0,7)==="source:"){r(e.substr(7));return}if(e.substr(0,7)==="base64:"){const a=window.atob(e.substr(7));r(a);return}if(this._shaderStore[e+t+"Shader"]){r(this._shaderStore[e+t+"Shader"]);return}if(i&&this._shaderStore[e+i+"Shader"]){r(this._shaderStore[e+i+"Shader"]);return}let s;e[0]==="."||e[0]==="/"||e.indexOf("http")>-1?s=e:s=this._shaderRepository+e,this._engine._loadFile(s+"."+t.toLowerCase()+".fx",r)}get computeSourceCode(){var e;return this._computeSourceCodeOverride?this._computeSourceCodeOverride:((e=this._pipelineContext)==null?void 0:e._getComputeShaderCode())??this._computeSourceCode}get rawComputeSourceCode(){return this._rawComputeSourceCode}_prepareEffect(){const e=this.defines,t=this._pipelineContext;this._isReady=!1;try{const i=this._engine;this._pipelineContext=i.createComputePipelineContext(),this._pipelineContext._name=this._key,i._prepareComputePipelineContext(this._pipelineContext,this._computeSourceCodeOverride?this._computeSourceCodeOverride:this._computeSourceCode,this._rawComputeSourceCode,this._computeSourceCodeOverride?null:e,this._entryPoint),i._executeWhenComputeStateIsCompiled(this._pipelineContext,()=>{this._compilationError="",this._isReady=!0,this.onCompiled&&this.onCompiled(this),this.onCompileObservable.notifyObservers(this),this.onCompileObservable.clear(),t&&this.getEngine()._deleteComputePipelineContext(t)}),this._pipelineContext.isAsync&&this._checkIsReady(t)}catch(i){this._processCompilationErrors(i,t)}}_getShaderCodeAndErrorLine(e,t){const i=/COMPUTE SHADER ERROR: 0:(\d+?):/;let r=null;if(t&&e){const s=t.match(i);if(s&&s.length===2){const a=parseInt(s[1]),o=e.split(`
`,-1);o.length>=a&&(r=`Offending line [${a}] in compute code: ${o[a-1]}`)}}return[e,r]}_processCompilationErrors(e,t=null){var i;if(this._compilationError=e.message,de.Error("Unable to compile compute effect:"),de.Error(`Defines:
`+this.defines),tA.LogShaderCodeOnCompilationError){let r=null,s=null;(i=this._pipelineContext)!=null&&i._getComputeShaderCode()&&([s,r]=this._getShaderCodeAndErrorLine(this._pipelineContext._getComputeShaderCode(),this._compilationError),s&&(de.Error("Compute code:"),de.Error(s))),r&&de.Error(r)}de.Error("Error: "+this._compilationError),t&&(this._pipelineContext=t,this._isReady=!0,this.onError&&this.onError(this,this._compilationError),this.onErrorObservable.notifyObservers(this))}dispose(){this._pipelineContext&&this._pipelineContext.dispose(),this._engine._releaseComputeEffect(this)}static RegisterShader(e,t){Re.GetShadersStore(Vs.WGSL)[`${e}ComputeShader`]=t}}tA._UniqueIdSeed=0;tA.LogShaderCodeOnCompilationError=!0;var xs;(function(n){n[n.Texture=0]="Texture",n[n.StorageTexture=1]="StorageTexture",n[n.UniformBuffer=2]="UniformBuffer",n[n.StorageBuffer=3]="StorageBuffer",n[n.TextureWithoutSampler=4]="TextureWithoutSampler",n[n.Sampler=5]="Sampler",n[n.ExternalTexture=6]="ExternalTexture",n[n.DataBuffer=7]="DataBuffer"})(xs||(xs={}));yt.prototype.createComputeEffect=function(n,e){throw new Error("createComputeEffect: This engine does not support compute shaders!")};yt.prototype.createComputePipelineContext=function(){throw new Error("createComputePipelineContext: This engine does not support compute shaders!")};yt.prototype.createComputeContext=function(){};yt.prototype.computeDispatch=function(n,e,t,i,r,s,a){throw new Error("computeDispatch: This engine does not support compute shaders!")};yt.prototype.areAllComputeEffectsReady=function(){return!0};yt.prototype.releaseComputeEffects=function(){};yt.prototype._prepareComputePipelineContext=function(n,e,t,i,r){};yt.prototype._rebuildComputeEffects=function(){};yt.prototype._executeWhenComputeStateIsCompiled=function(n,e){e()};yt.prototype._releaseComputeEffect=function(n){};yt.prototype._deleteComputePipelineContext=function(n){};class lee{constructor(){this._gpuTimeInFrameId=-1,this.counter=new Fa}_addDuration(e,t){e<this._gpuTimeInFrameId||(this._gpuTimeInFrameId!==e?(this.counter._fetchResult(),this.counter.fetchNewFrame(),this.counter.addCount(t,!1),this._gpuTimeInFrameId=e):this.counter.addCount(t,!1))}}class Vm{get options(){return this._options}get shaderPath(){return this._shaderPath}constructor(e,t,i,r={}){if(this._bindings={},this._samplers={},this._contextIsDirty=!1,this.fastMode=!1,this.onCompiled=null,this.onError=null,this.name=e,this._engine=t,this.uniqueId=kO.UniqueId,t.enableGPUTimingMeasurements&&(this.gpuTimeInFrame=new lee),!this._engine.getCaps().supportComputeShaders){de.Error("This engine does not support compute shaders!");return}if(!r.bindingsMapping){de.Error("You must provide the binding mappings as browsers don't support reflection for wgsl shaders yet!");return}this._context=t.createComputeContext(),this._shaderPath=i,this._options={bindingsMapping:{},defines:[],...r}}getClassName(){return"ComputeShader"}setTexture(e,t,i=!0){const r=this._bindings[e];this._bindings[e]={type:i?xs.Texture:xs.TextureWithoutSampler,object:t,indexInGroupEntries:r==null?void 0:r.indexInGroupEntries},this._contextIsDirty||(this._contextIsDirty=!r||r.object!==t||r.type!==this._bindings[e].type)}setStorageTexture(e,t){const i=this._bindings[e];this._contextIsDirty||(this._contextIsDirty=!i||i.object!==t),this._bindings[e]={type:xs.StorageTexture,object:t,indexInGroupEntries:i==null?void 0:i.indexInGroupEntries}}setExternalTexture(e,t){const i=this._bindings[e];this._contextIsDirty||(this._contextIsDirty=!i||i.object!==t),this._bindings[e]={type:xs.ExternalTexture,object:t,indexInGroupEntries:i==null?void 0:i.indexInGroupEntries}}setVideoTexture(e,t){return t.externalTexture?(this.setExternalTexture(e,t.externalTexture),!0):!1}setUniformBuffer(e,t){const i=this._bindings[e];this._contextIsDirty||(this._contextIsDirty=!i||i.object!==t),this._bindings[e]={type:Vm._BufferIsDataBuffer(t)?xs.DataBuffer:xs.UniformBuffer,object:t,indexInGroupEntries:i==null?void 0:i.indexInGroupEntries}}setStorageBuffer(e,t){const i=this._bindings[e];this._contextIsDirty||(this._contextIsDirty=!i||i.object!==t),this._bindings[e]={type:Vm._BufferIsDataBuffer(t)?xs.DataBuffer:xs.StorageBuffer,object:t,indexInGroupEntries:i==null?void 0:i.indexInGroupEntries}}setTextureSampler(e,t){const i=this._bindings[e];this._contextIsDirty||(this._contextIsDirty=!i||!t.compareSampler(i.object)),this._bindings[e]={type:xs.Sampler,object:t,indexInGroupEntries:i==null?void 0:i.indexInGroupEntries}}isReady(){let e=this._effect;for(const s in this._bindings){const a=this._bindings[s],o=a.type,c=a.object;switch(o){case xs.Texture:case xs.TextureWithoutSampler:case xs.StorageTexture:{if(!c.isReady())return!1;break}case xs.ExternalTexture:{if(!c.isReady())return!1;break}}}const t=[],i=this._shaderPath;if(this._options.defines)for(let s=0;s<this._options.defines.length;s++)t.push(this._options.defines[s]);const r=t.join(`
`);return this._cachedDefines!==r&&(this._cachedDefines=r,e=this._engine.createComputeEffect(i,{defines:r,entryPoint:this._options.entryPoint,onCompiled:this.onCompiled,onError:this.onError}),this._effect=e),!!e.isReady()}dispatch(e,t,i){var r;if(!this.fastMode){if(!this.isReady())return!1;for(const s in this._bindings){const a=this._bindings[s];if(!this._options.bindingsMapping[s])throw new Error("ComputeShader ('"+this.name+"'): No binding mapping has been provided for the property '"+s+"'");switch(a.type){case xs.Texture:{const o=this._samplers[s],c=a.object;(!o||!c._texture||!o.compareSampler(c._texture))&&(this._samplers[s]=new RJ().setParameters(c.wrapU,c.wrapV,c.wrapR,c.anisotropicFilteringLevel,c._texture.samplingMode,(r=c._texture)==null?void 0:r._comparisonFunction),this._contextIsDirty=!0);break}case xs.ExternalTexture:{this._contextIsDirty=!0;break}case xs.UniformBuffer:{const o=a.object;o.getBuffer()!==a.buffer&&(a.buffer=o.getBuffer(),this._contextIsDirty=!0);break}}}this._contextIsDirty&&(this._contextIsDirty=!1,this._context.clear())}return this._engine.computeDispatch(this._effect,this._context,this._bindings,e,t,i,this._options.bindingsMapping,this.gpuTimeInFrame),!0}dispatchWhenReady(e,t,i,r=10){return new Promise(s=>{const a=()=>{this.dispatch(e,t,i)?s():setTimeout(a,r)};a()})}serialize(){const e=Qe.Serialize(this);e.options=this._options,e.shaderPath=this._shaderPath,e.bindings={},e.textures={};for(const t in this._bindings){const i=this._bindings[t],r=i.object;switch(i.type){case xs.Texture:case xs.TextureWithoutSampler:case xs.StorageTexture:{const s=r.serialize();s&&(e.textures[t]=s,e.bindings[t]={type:i.type});break}case xs.UniformBuffer:break}}return e}static Parse(e,t,i){const r=Qe.Parse(()=>new Vm(e.name,t.getEngine(),e.shaderPath,e.options),e,t,i);for(const s in e.textures){const a=e.bindings[s],o=ve.Parse(e.textures[s],t,i);a.type===xs.Texture?r.setTexture(s,o):a.type===xs.TextureWithoutSampler?r.setTexture(s,o,!1):r.setStorageTexture(s,o)}return r}static _BufferIsDataBuffer(e){return e.underlyingResource!==void 0}}B([K()],Vm.prototype,"name",void 0);B([K()],Vm.prototype,"fastMode",void 0);xe("BABYLON.ComputeShader",Vm);class HD{constructor(e,t,i,r,s,a){this.entries=[],this._boundingVectors=new Array,this._capacity=i,this._depth=r,this._maxDepth=s,this._creationFunc=a,this._minPoint=e,this._maxPoint=t,this._boundingVectors.push(e.clone()),this._boundingVectors.push(t.clone()),this._boundingVectors.push(e.clone()),this._boundingVectors[2].x=t.x,this._boundingVectors.push(e.clone()),this._boundingVectors[3].y=t.y,this._boundingVectors.push(e.clone()),this._boundingVectors[4].z=t.z,this._boundingVectors.push(t.clone()),this._boundingVectors[5].z=e.z,this._boundingVectors.push(t.clone()),this._boundingVectors[6].x=e.x,this._boundingVectors.push(t.clone()),this._boundingVectors[7].y=e.y}get capacity(){return this._capacity}get minPoint(){return this._minPoint}get maxPoint(){return this._maxPoint}addEntry(e){if(this.blocks){for(let t=0;t<this.blocks.length;t++)this.blocks[t].addEntry(e);return}this._creationFunc(e,this),this.entries.length>this.capacity&&this._depth<this._maxDepth&&this.createInnerBlocks()}removeEntry(e){if(this.blocks){for(let i=0;i<this.blocks.length;i++)this.blocks[i].removeEntry(e);return}const t=this.entries.indexOf(e);t>-1&&this.entries.splice(t,1)}addEntries(e){for(let t=0;t<e.length;t++){const i=e[t];this.addEntry(i)}}select(e,t,i){if(yd.IsInFrustum(this._boundingVectors,e)){if(this.blocks){for(let r=0;r<this.blocks.length;r++)this.blocks[r].select(e,t,i);return}i?t.concat(this.entries):t.concatWithNoDuplicate(this.entries)}}intersects(e,t,i,r){if(yd.IntersectsSphere(this._minPoint,this._maxPoint,e,t)){if(this.blocks){for(let s=0;s<this.blocks.length;s++)this.blocks[s].intersects(e,t,i,r);return}r?i.concat(this.entries):i.concatWithNoDuplicate(this.entries)}}intersectsRay(e,t){if(e.intersectsBoxMinMax(this._minPoint,this._maxPoint)){if(this.blocks){for(let i=0;i<this.blocks.length;i++)this.blocks[i].intersectsRay(e,t);return}t.concatWithNoDuplicate(this.entries)}}createInnerBlocks(){HD._CreateBlocks(this._minPoint,this._maxPoint,this.entries,this._capacity,this._depth,this._maxDepth,this,this._creationFunc),this.entries.splice(0)}static _CreateBlocks(e,t,i,r,s,a,o,c){o.blocks=new Array;const l=new P((t.x-e.x)/2,(t.y-e.y)/2,(t.z-e.z)/2);for(let h=0;h<2;h++)for(let u=0;u<2;u++)for(let d=0;d<2;d++){const f=e.add(l.multiplyByFloats(h,u,d)),p=e.add(l.multiplyByFloats(h+1,u+1,d+1)),_=new HD(f,p,r,s+1,a,c);_.addEntries(i),o.blocks.push(_)}}}class iA{constructor(e,t,i=2){this.maxDepth=i,this.dynamicContent=[],this._maxBlockCapacity=t||64,this._selectionContent=new pm(1024),this._creationFunc=e}update(e,t,i){HD._CreateBlocks(e,t,i,this._maxBlockCapacity,0,this.maxDepth,this,this._creationFunc)}addMesh(e){for(let t=0;t<this.blocks.length;t++)this.blocks[t].addEntry(e)}removeMesh(e){for(let t=0;t<this.blocks.length;t++)this.blocks[t].removeEntry(e)}select(e,t){this._selectionContent.reset();for(let i=0;i<this.blocks.length;i++)this.blocks[i].select(e,this._selectionContent,t);return t?this._selectionContent.concat(this.dynamicContent):this._selectionContent.concatWithNoDuplicate(this.dynamicContent),this._selectionContent}intersects(e,t,i){this._selectionContent.reset();for(let r=0;r<this.blocks.length;r++)this.blocks[r].intersects(e,t,this._selectionContent,i);return i?this._selectionContent.concat(this.dynamicContent):this._selectionContent.concatWithNoDuplicate(this.dynamicContent),this._selectionContent}intersectsRay(e){this._selectionContent.reset();for(let t=0;t<this.blocks.length;t++)this.blocks[t].intersectsRay(e,this._selectionContent);return this._selectionContent.concatWithNoDuplicate(this.dynamicContent),this._selectionContent}}iA.CreationFuncForMeshes=(n,e)=>{const t=n.getBoundingInfo();!n.isBlocked&&t.boundingBox.intersectsMinMax(e.minPoint,e.maxPoint)&&e.entries.push(n)};iA.CreationFuncForSubMeshes=(n,e)=>{n.getBoundingInfo().boundingBox.intersectsMinMax(e.minPoint,e.maxPoint)&&e.entries.push(n)};pt.prototype.createOrUpdateSelectionOctree=function(n=64,e=2){let t=this._getComponent(it.NAME_OCTREE);t||(t=new cee(this),this._addComponent(t)),this._selectionOctree||(this._selectionOctree=new iA(iA.CreationFuncForMeshes,n,e));const i=this.getWorldExtends();return this._selectionOctree.update(i.min,i.max,this.meshes),this._selectionOctree};Object.defineProperty(pt.prototype,"selectionOctree",{get:function(){return this._selectionOctree},enumerable:!0,configurable:!0});di.prototype.createOrUpdateSubmeshesOctree=function(n=64,e=2){const t=this.getScene();let i=t._getComponent(it.NAME_OCTREE);i||(i=new cee(t),t._addComponent(i)),this._submeshesOctree||(this._submeshesOctree=new iA(iA.CreationFuncForSubMeshes,n,e)),this.computeWorldMatrix(!0);const s=this.getBoundingInfo().boundingBox;return this._submeshesOctree.update(s.minimumWorld,s.maximumWorld,this.subMeshes),this._submeshesOctree};class cee{constructor(e){this.name=it.NAME_OCTREE,this.checksIsEnabled=!0,this._tempRay=new Fi(P.Zero(),new P(1,1,1)),e=e||bt.LastCreatedScene,e&&(this.scene=e,this.scene.getActiveMeshCandidates=()=>this.getActiveMeshCandidates(),this.scene.getActiveSubMeshCandidates=t=>this.getActiveSubMeshCandidates(t),this.scene.getCollidingSubMeshCandidates=(t,i)=>this.getCollidingSubMeshCandidates(t,i),this.scene.getIntersectingSubMeshCandidates=(t,i)=>this.getIntersectingSubMeshCandidates(t,i))}register(){this.scene.onMeshRemovedObservable.add(e=>{const t=this.scene.selectionOctree;if(t!=null){const i=t.dynamicContent.indexOf(e);i!==-1&&t.dynamicContent.splice(i,1)}}),this.scene.onMeshImportedObservable.add(e=>{const t=this.scene.selectionOctree;t!=null&&t.addMesh(e)})}getActiveMeshCandidates(){var e;return((e=this.scene._selectionOctree)==null?void 0:e.select(this.scene.frustumPlanes))||this.scene._getDefaultMeshCandidates()}getActiveSubMeshCandidates(e){return e._submeshesOctree&&e.useOctreeForRenderingSelection?e._submeshesOctree.select(this.scene.frustumPlanes):this.scene._getDefaultSubMeshCandidates(e)}getIntersectingSubMeshCandidates(e,t){return e._submeshesOctree&&e.useOctreeForPicking?(Fi.TransformToRef(t,e.getWorldMatrix(),this._tempRay),e._submeshesOctree.intersectsRay(this._tempRay)):this.scene._getDefaultSubMeshCandidates(e)}getCollidingSubMeshCandidates(e,t){if(e._submeshesOctree&&e.useOctreeForCollisions){const i=t._velocityWorldLength+Math.max(t._radius.x,t._radius.y,t._radius.z);return e._submeshesOctree.intersects(t._basePointWorld,i)}return this.scene._getDefaultSubMeshCandidates(e)}rebuild(){}dispose(){}}function SG(n){const e=n.height||2;let t=n.diameterTop===0?0:n.diameterTop||n.diameter||1,i=n.diameterBottom===0?0:n.diameterBottom||n.diameter||1;t=t||1e-5,i=i||1e-5;const r=(n.tessellation||24)|0,s=(n.subdivisions||1)|0,a=!!n.hasRings,o=!!n.enclose,c=n.cap===0?0:n.cap||Se.CAP_ALL,l=n.arc&&(n.arc<=0||n.arc>1)?1:n.arc||1,h=n.sideOrientation===0?0:n.sideOrientation||et.DEFAULTSIDE,u=n.faceUV||new Array(3),d=n.faceColors,f=l!==1&&o?2:0,p=a?s:1,_=2+(1+f)*p;let m;for(m=0;m<_;m++)d&&d[m]===void 0&&(d[m]=new Ze(1,1,1,1));for(m=0;m<_;m++)u&&u[m]===void 0&&(u[m]=new Ct(0,0,1,1));const g=[],v=[],x=[],y=[],C=[],b=Math.PI*2*l/r;let T,S,N;const D=(i-t)/2/e,M=P.Zero(),I=P.Zero(),R=P.Zero(),O=P.Zero(),H=P.Zero(),G=$n.Y;let Q,$,V,j=1,k=1,z=0,Y=0;for(Q=0;Q<=s;Q++)for(S=Q/s,N=(S*(t-i)+i)/2,j=a&&Q!==0&&Q!==s?2:1,V=0;V<j;V++){for(a&&(k+=V),o&&(k+=2*V),$=0;$<=r;$++)T=$*b,M.x=Math.cos(-T)*N,M.y=-e/2+S*e,M.z=Math.sin(-T)*N,t===0&&Q===s?(I.x=x[x.length-(r+1)*3],I.y=x[x.length-(r+1)*3+1],I.z=x[x.length-(r+1)*3+2]):(I.x=M.x,I.z=M.z,I.y=Math.sqrt(I.x*I.x+I.z*I.z)*D,I.normalize()),$===0&&(R.copyFrom(M),O.copyFrom(I)),v.push(M.x,M.y,M.z),x.push(I.x,I.y,I.z),a?Y=z!==k?u[k].y:u[k].w:Y=u[k].y+(u[k].w-u[k].y)*S,y.push(u[k].x+(u[k].z-u[k].x)*$/r,br.UseOpenGLOrientationForUV?1-Y:Y),d&&C.push(d[k].r,d[k].g,d[k].b,d[k].a);l!==1&&o&&(v.push(M.x,M.y,M.z),v.push(0,M.y,0),v.push(0,M.y,0),v.push(R.x,R.y,R.z),P.CrossToRef(G,I,H),H.normalize(),x.push(H.x,H.y,H.z,H.x,H.y,H.z),P.CrossToRef(O,G,H),H.normalize(),x.push(H.x,H.y,H.z,H.x,H.y,H.z),a?Y=z!==k?u[k+1].y:u[k+1].w:Y=u[k+1].y+(u[k+1].w-u[k+1].y)*S,y.push(u[k+1].x,br.UseOpenGLOrientationForUV?1-Y:Y),y.push(u[k+1].z,br.UseOpenGLOrientationForUV?1-Y:Y),a?Y=z!==k?u[k+2].y:u[k+2].w:Y=u[k+2].y+(u[k+2].w-u[k+2].y)*S,y.push(u[k+2].x,br.UseOpenGLOrientationForUV?1-Y:Y),y.push(u[k+2].z,br.UseOpenGLOrientationForUV?1-Y:Y),d&&(C.push(d[k+1].r,d[k+1].g,d[k+1].b,d[k+1].a),C.push(d[k+1].r,d[k+1].g,d[k+1].b,d[k+1].a),C.push(d[k+2].r,d[k+2].g,d[k+2].b,d[k+2].a),C.push(d[k+2].r,d[k+2].g,d[k+2].b,d[k+2].a))),z!==k&&(z=k)}const J=l!==1&&o?r+4:r;for(Q=0,k=0;k<s;k++){let le=0,ue=0,L=0,F=0;for($=0;$<r;$++)le=Q*(J+1)+$,ue=(Q+1)*(J+1)+$,L=Q*(J+1)+($+1),F=(Q+1)*(J+1)+($+1),g.push(le,ue,L),g.push(F,L,ue);l!==1&&o&&(g.push(le+2,ue+2,L+2),g.push(F+2,L+2,ue+2),g.push(le+4,ue+4,L+4),g.push(F+4,L+4,ue+4)),Q=a?Q+2:Q+1}const re=le=>{const ue=le?t/2:i/2;if(ue===0)return;let L,F,W;const te=le?u[_-1]:u[0];let oe=null;d&&(oe=le?d[_-1]:d[0]);const ne=v.length/3,pe=le?e/2:-e/2,ye=new P(0,pe,0);v.push(ye.x,ye.y,ye.z),x.push(0,le?1:-1,0);const Pe=te.y+(te.w-te.y)*.5;y.push(te.x+(te.z-te.x)*.5,br.UseOpenGLOrientationForUV?1-Pe:Pe),oe&&C.push(oe.r,oe.g,oe.b,oe.a);const Fe=new Be(.5,.5);for(W=0;W<=r;W++){L=Math.PI*2*W*l/r;const He=Math.cos(-L),ot=Math.sin(-L);F=new P(He*ue,pe,ot*ue);const Xe=new Be(He*Fe.x+.5,ot*Fe.y+.5);v.push(F.x,F.y,F.z),x.push(0,le?1:-1,0);const gt=te.y+(te.w-te.y)*Xe.y;y.push(te.x+(te.z-te.x)*Xe.x,br.UseOpenGLOrientationForUV?1-gt:gt),oe&&C.push(oe.r,oe.g,oe.b,oe.a)}for(W=0;W<r;W++)le?(g.push(ne),g.push(ne+(W+2)),g.push(ne+(W+1))):(g.push(ne),g.push(ne+(W+1)),g.push(ne+(W+2)))};(c===Se.CAP_START||c===Se.CAP_ALL)&&re(!1),(c===Se.CAP_END||c===Se.CAP_ALL)&&re(!0),et._ComputeSides(h,v,g,x,y,n.frontUVs,n.backUVs);const he=new et;return he.indices=g,he.positions=v,he.normals=x,he.uvs=y,d&&(he.colors=C),he}function dc(n,e={},t){const i=new Se(n,t);return e.sideOrientation=Se._GetDefaultSideOrientation(e.sideOrientation),i._originalBuilderSideOrientation=e.sideOrientation,SG(e).applyToMesh(i,e.updatable),i}const x7e={CreateCylinder:dc};et.CreateCylinder=SG;Se.CreateCylinder=(n,e,t,i,r,s,a,o,c)=>((a===void 0||!(a instanceof pt))&&(a!==void 0&&(c=o||Se.DEFAULTSIDE,o=a),a=s,s=1),dc(n,{height:e,diameterTop:t,diameterBottom:i,tessellation:r,subdivisions:s,sideOrientation:c,updatable:o},a));Lr.AddNodeConstructor("Light_Type_3",(n,e)=>()=>new Vf(n,P.Zero(),e));class Vf extends Ui{constructor(e,t,i){super(e,i),this.groundColor=new Me(0,0,0),this.direction=t||P.Up()}_buildUniformLayout(){this._uniformBuffer.addUniform("vLightData",4),this._uniformBuffer.addUniform("vLightDiffuse",4),this._uniformBuffer.addUniform("vLightSpecular",4),this._uniformBuffer.addUniform("vLightGround",3),this._uniformBuffer.addUniform("shadowsInfo",3),this._uniformBuffer.addUniform("depthValues",2),this._uniformBuffer.create()}getClassName(){return"HemisphericLight"}setDirectionToTarget(e){return this.direction=P.Normalize(e.subtract(P.Zero())),this.direction}getShadowGenerator(){return null}transferToEffect(e,t){const i=P.Normalize(this.direction);return this._uniformBuffer.updateFloat4("vLightData",i.x,i.y,i.z,0,t),this._uniformBuffer.updateColor3("vLightGround",this.groundColor.scale(this.intensity),t),this}transferToNodeMaterialEffect(e,t){const i=P.Normalize(this.direction);return e.setFloat3(t,i.x,i.y,i.z),this}computeWorldMatrix(){return this._worldMatrix||(this._worldMatrix=ce.Identity()),this._worldMatrix}getTypeID(){return Ui.LIGHTTYPEID_HEMISPHERICLIGHT}prepareLightSpecificDefines(e,t){e["HEMILIGHT"+t]=!0}}B([or()],Vf.prototype,"groundColor",void 0);B([Js()],Vf.prototype,"direction",void 0);class Or{getRenderCamera(e){if(this._renderCamera)return this._renderCamera;{let t;return this.originalScene.activeCameras&&this.originalScene.activeCameras.length>1?t=this.originalScene.activeCameras[this.originalScene.activeCameras.length-1]:t=this.originalScene.activeCamera,e&&t&&t.isRigCamera?t.rigParent:t}}setRenderCamera(e){this._renderCamera=e}_getSharedGizmoLight(){return this._sharedGizmoLight||(this._sharedGizmoLight=new Vf("shared gizmo light",new P(0,1,0),this.utilityLayerScene),this._sharedGizmoLight.intensity=2,this._sharedGizmoLight.groundColor=Me.Gray()),this._sharedGizmoLight}static get DefaultUtilityLayer(){return Or._DefaultUtilityLayer==null?Or._CreateDefaultUtilityLayerFromScene(bt.LastCreatedScene):Or._DefaultUtilityLayer}static _CreateDefaultUtilityLayerFromScene(e){return Or._DefaultUtilityLayer=new Or(e),Or._DefaultUtilityLayer.originalScene.onDisposeObservable.addOnce(()=>{Or._DefaultUtilityLayer=null}),Or._DefaultUtilityLayer}static get DefaultKeepDepthUtilityLayer(){return Or._DefaultKeepDepthUtilityLayer==null&&(Or._DefaultKeepDepthUtilityLayer=new Or(bt.LastCreatedScene),Or._DefaultKeepDepthUtilityLayer.utilityLayerScene.autoClearDepthAndStencil=!1,Or._DefaultKeepDepthUtilityLayer.originalScene.onDisposeObservable.addOnce(()=>{Or._DefaultKeepDepthUtilityLayer=null})),Or._DefaultKeepDepthUtilityLayer}constructor(e,t=!0){this.originalScene=e,this._pointerCaptures={},this._lastPointerEvents={},this._sharedGizmoLight=null,this._renderCamera=null,this.pickUtilitySceneFirst=!0,this.shouldRender=!0,this.onlyCheckPointerDownEvents=!0,this.processAllEvents=!1,this.pickingEnabled=!0,this.onPointerOutObservable=new Ae,this.utilityLayerScene=new pt(e.getEngine(),{virtual:!0}),this.utilityLayerScene.useRightHandedSystem=e.useRightHandedSystem,this.utilityLayerScene._allowPostProcessClearColor=!1,this.utilityLayerScene.postProcessesEnabled=!1,this.utilityLayerScene.detachControl(),t&&(this._originalPointerObserver=e.onPrePointerObservable.add(i=>{if(!this.utilityLayerScene.activeCamera||!this.pickingEnabled||!this.processAllEvents&&i.type!==ft.POINTERMOVE&&i.type!==ft.POINTERUP&&i.type!==ft.POINTERDOWN&&i.type!==ft.POINTERDOUBLETAP)return;this.utilityLayerScene.pointerX=e.pointerX,this.utilityLayerScene.pointerY=e.pointerY;const r=i.event;if(e.isPointerCaptured(r.pointerId)){this._pointerCaptures[r.pointerId]=!1;return}const s=o=>{let c=null;if(i.nearInteractionPickingInfo)i.nearInteractionPickingInfo.pickedMesh.getScene()==o?c=i.nearInteractionPickingInfo:c=new Ro;else if(o!==this.utilityLayerScene&&i.originalPickingInfo)c=i.originalPickingInfo;else{let l=null;this._renderCamera&&(l=o._activeCamera,o._activeCamera=this._renderCamera,i.ray=null),c=i.ray?o.pickWithRay(i.ray):o.pick(e.pointerX,e.pointerY),l&&(o._activeCamera=l)}return c},a=s(this.utilityLayerScene);if(!i.ray&&a&&(i.ray=a.ray),this.utilityLayerScene.onPrePointerObservable.notifyObservers(i),this.onlyCheckPointerDownEvents&&i.type!=ft.POINTERDOWN){i.skipOnPointerObservable||this.utilityLayerScene.onPointerObservable.notifyObservers(new pd(i.type,i.event,a),i.type),i.type===ft.POINTERUP&&this._pointerCaptures[r.pointerId]&&(this._pointerCaptures[r.pointerId]=!1);return}if(this.utilityLayerScene.autoClearDepthAndStencil||this.pickUtilitySceneFirst)a&&a.hit&&(i.skipOnPointerObservable||this.utilityLayerScene.onPointerObservable.notifyObservers(new pd(i.type,i.event,a),i.type),i.skipOnPointerObservable=!0);else{const o=s(e),c=i.event;o&&a&&(a.distance===0&&o.pickedMesh?this.mainSceneTrackerPredicate&&this.mainSceneTrackerPredicate(o.pickedMesh)?(this._notifyObservers(i,o,c),i.skipOnPointerObservable=!0):i.type===ft.POINTERDOWN?this._pointerCaptures[c.pointerId]=!0:(i.type===ft.POINTERMOVE||i.type===ft.POINTERUP)&&(this._lastPointerEvents[c.pointerId]&&(this.onPointerOutObservable.notifyObservers(c.pointerId),delete this._lastPointerEvents[c.pointerId]),this._notifyObservers(i,o,c)):!this._pointerCaptures[c.pointerId]&&(a.distance<o.distance||o.distance===0)?(this._notifyObservers(i,a,c),i.skipOnPointerObservable||(i.skipOnPointerObservable=a.distance>0)):!this._pointerCaptures[c.pointerId]&&a.distance>=o.distance&&(this.mainSceneTrackerPredicate&&this.mainSceneTrackerPredicate(o.pickedMesh)?(this._notifyObservers(i,o,c),i.skipOnPointerObservable=!0):((i.type===ft.POINTERMOVE||i.type===ft.POINTERUP)&&this._lastPointerEvents[c.pointerId]&&(this.onPointerOutObservable.notifyObservers(c.pointerId),delete this._lastPointerEvents[c.pointerId]),this._notifyObservers(i,a,c))),i.type===ft.POINTERUP&&this._pointerCaptures[c.pointerId]&&(this._pointerCaptures[c.pointerId]=!1))}}),this._originalPointerObserver&&e.onPrePointerObservable.makeObserverTopPriority(this._originalPointerObserver)),this.utilityLayerScene.autoClear=!1,this._afterRenderObserver=this.originalScene.onAfterRenderCameraObservable.add(i=>{this.shouldRender&&i==this.getRenderCamera()&&this.render()}),this._sceneDisposeObserver=this.originalScene.onDisposeObservable.add(()=>{this.dispose()}),this._updateCamera()}_notifyObservers(e,t,i){e.skipOnPointerObservable||(this.utilityLayerScene.onPointerObservable.notifyObservers(new pd(e.type,e.event,t),e.type),this._lastPointerEvents[i.pointerId]=!0)}render(){if(this._updateCamera(),this.utilityLayerScene.activeCamera){const e=this.utilityLayerScene.activeCamera.getScene(),t=this.utilityLayerScene.activeCamera;t._scene=this.utilityLayerScene,t.leftCamera&&(t.leftCamera._scene=this.utilityLayerScene),t.rightCamera&&(t.rightCamera._scene=this.utilityLayerScene),this.utilityLayerScene.render(!1),t._scene=e,t.leftCamera&&(t.leftCamera._scene=e),t.rightCamera&&(t.rightCamera._scene=e)}}dispose(){this.onPointerOutObservable.clear(),this._afterRenderObserver&&this.originalScene.onAfterCameraRenderObservable.remove(this._afterRenderObserver),this._sceneDisposeObserver&&this.originalScene.onDisposeObservable.remove(this._sceneDisposeObserver),this._originalPointerObserver&&this.originalScene.onPrePointerObservable.remove(this._originalPointerObserver),this.utilityLayerScene.dispose()}_updateCamera(){this.utilityLayerScene.cameraToUseForPointers=this.getRenderCamera(),this.utilityLayerScene.activeCamera=this.getRenderCamera()}}Or._DefaultUtilityLayer=null;Or._DefaultKeepDepthUtilityLayer=null;var GD;(function(n){n[n.Origin=0]="Origin",n[n.Pivot=1]="Pivot"})(GD||(GD={}));var t4;(function(n){n[n.World=0]="World",n[n.Local=1]="Local"})(t4||(t4={}));class mn{set scaleRatio(e){this._scaleRatio=e}get scaleRatio(){return this._scaleRatio}get isHovered(){return this._isHovered}get attachedMesh(){return this._attachedMesh}set attachedMesh(e){this._attachedMesh=e,e&&(this._attachedNode=e),this._rootMesh.setEnabled(!!e),this._attachedNodeChanged(e)}get attachedNode(){return this._attachedNode}set attachedNode(e){this._attachedNode=e,this._attachedMesh=null,this._rootMesh.setEnabled(!!e),this._attachedNodeChanged(e)}setCustomMesh(e){if(e.getScene()!=this.gizmoLayer.utilityLayerScene)throw"When setting a custom mesh on a gizmo, the custom meshes scene must be the same as the gizmos (eg. gizmo.gizmoLayer.utilityLayerScene)";this._rootMesh.getChildMeshes().forEach(t=>{t.dispose()}),e.parent=this._rootMesh,this._customMeshSet=!0}get additionalTransformNode(){return this._additionalTransformNode}set additionalTransformNode(e){this._additionalTransformNode=e}set updateGizmoRotationToMatchAttachedMesh(e){this._updateGizmoRotationToMatchAttachedMesh=e}get updateGizmoRotationToMatchAttachedMesh(){return this._updateGizmoRotationToMatchAttachedMesh}set updateGizmoPositionToMatchAttachedMesh(e){this._updateGizmoPositionToMatchAttachedMesh=e}get updateGizmoPositionToMatchAttachedMesh(){return this._updateGizmoPositionToMatchAttachedMesh}set anchorPoint(e){this._anchorPoint=e}get anchorPoint(){return this._anchorPoint}set coordinatesMode(e){this._coordinatesMode=e;const t=e==t4.Local;this.updateGizmoRotationToMatchAttachedMesh=t,this.updateGizmoPositionToMatchAttachedMesh=!0}get coordinatesMode(){return this._coordinatesMode}set updateScale(e){this._updateScale=e}get updateScale(){return this._updateScale}_attachedNodeChanged(e){}constructor(e=Or.DefaultUtilityLayer){this.gizmoLayer=e,this._attachedMesh=null,this._attachedNode=null,this._customRotationQuaternion=null,this._scaleRatio=1,this._isHovered=!1,this._customMeshSet=!1,this._updateGizmoRotationToMatchAttachedMesh=!0,this._updateGizmoPositionToMatchAttachedMesh=!0,this._anchorPoint=GD.Origin,this._updateScale=!0,this._coordinatesMode=t4.Local,this._interactionsEnabled=!0,this._rightHandtoLeftHandMatrix=ce.RotationY(Math.PI),this._rootMesh=new Se("gizmoRootNode",e.utilityLayerScene),this._rootMesh.rotationQuaternion=we.Identity(),this._beforeRenderObserver=this.gizmoLayer.utilityLayerScene.onBeforeRenderObservable.add(()=>{this._update()})}get customRotationQuaternion(){return this._customRotationQuaternion}set customRotationQuaternion(e){this._customRotationQuaternion=e}_update(){if(this.attachedNode){let e=this.attachedNode;if(this.attachedMesh&&(e=this.attachedMesh||this.attachedNode),this.updateGizmoPositionToMatchAttachedMesh)if(this.anchorPoint==GD.Pivot&&e.getAbsolutePivotPoint){const t=e.getAbsolutePivotPoint();this._rootMesh.position.copyFrom(t)}else{const t=e.getWorldMatrix().getRow(3),i=t?t.toVector3():new P(0,0,0);this._rootMesh.position.copyFrom(i)}if(this.updateGizmoRotationToMatchAttachedMesh){const i=e._isMesh||e.getClassName()==="AbstractMesh"||e.getClassName()==="TransformNode"||e.getClassName()==="InstancedMesh"?e:void 0;e.getWorldMatrix().decompose(void 0,this._rootMesh.rotationQuaternion,void 0,mn.PreserveScaling?i:void 0),this._rootMesh.rotationQuaternion.normalize()}else this._customRotationQuaternion?this._rootMesh.rotationQuaternion.copyFrom(this._customRotationQuaternion):this._rootMesh.rotationQuaternion.set(0,0,0,1);if(this.updateScale){const t=this.gizmoLayer.utilityLayerScene.activeCamera,i=t.globalPosition;this._rootMesh.position.subtractToRef(i,ie.Vector3[0]);let r=this.scaleRatio;if(t.mode==Rt.ORTHOGRAPHIC_CAMERA){if(t.orthoTop&&t.orthoBottom){const s=t.orthoTop-t.orthoBottom;r*=s}}else{const s=t.getScene().useRightHandedSystem?P.RightHandedForwardReadOnly:P.LeftHandedForwardReadOnly,a=t.getDirection(s);r*=P.Dot(ie.Vector3[0],a)}this._rootMesh.scaling.setAll(r),e._getWorldMatrixDeterminant()<0&&!mn.PreserveScaling&&(this._rootMesh.scaling.y*=-1)}else this._rootMesh.scaling.setAll(this.scaleRatio)}this.additionalTransformNode&&(this._rootMesh.computeWorldMatrix(!0),this._rootMesh.getWorldMatrix().multiplyToRef(this.additionalTransformNode.getWorldMatrix(),ie.Matrix[0]),ie.Matrix[0].decompose(this._rootMesh.scaling,this._rootMesh.rotationQuaternion,this._rootMesh.position))}_handlePivotMatrixInverse(e,t,i){if(e.isUsingPivotMatrix()&&!e.isUsingPostMultiplyPivotMatrix()){e.getPivotMatrix().invertToRef(ie.Matrix[5]),ie.Matrix[5].multiplyToRef(t,i);return}i.copyFrom(t)}_matrixChanged(){if(this._attachedNode)if(this._attachedNode._isCamera){const e=this._attachedNode;let t,i;if(e.parent){const s=ie.Matrix[1];e.parent._worldMatrix.invertToRef(s),this._attachedNode._worldMatrix.multiplyToRef(s,ie.Matrix[0]),t=ie.Matrix[0]}else t=this._attachedNode._worldMatrix;if(e.getScene().useRightHandedSystem?(this._rightHandtoLeftHandMatrix.multiplyToRef(t,ie.Matrix[1]),i=ie.Matrix[1]):i=t,i.decompose(ie.Vector3[1],ie.Quaternion[0],ie.Vector3[0]),this._attachedNode.getClassName()==="FreeCamera"||this._attachedNode.getClassName()==="FlyCamera"||this._attachedNode.getClassName()==="ArcFollowCamera"||this._attachedNode.getClassName()==="TargetCamera"||this._attachedNode.getClassName()==="TouchCamera"||this._attachedNode.getClassName()==="UniversalCamera"){const s=this._attachedNode;s.rotation=ie.Quaternion[0].toEulerAngles(),s.rotationQuaternion&&(s.rotationQuaternion.copyFrom(ie.Quaternion[0]),s.rotationQuaternion.normalize())}e.position.copyFrom(ie.Vector3[0])}else if(this._attachedNode._isMesh||this._attachedNode.getClassName()==="AbstractMesh"||this._attachedNode.getClassName()==="TransformNode"||this._attachedNode.getClassName()==="InstancedMesh"){const e=this._attachedNode;if(e.parent){const t=ie.Matrix[0],i=ie.Matrix[1];e.parent.getWorldMatrix().invertToRef(t),this._attachedNode.getWorldMatrix().multiplyToRef(t,i);const r=ie.Matrix[4];if(this._handlePivotMatrixInverse(e,i,r),r.decompose(ie.Vector3[0],ie.Quaternion[0],e.position,mn.PreserveScaling?e:void 0,mn.UseAbsoluteScaling),ie.Quaternion[0].normalize(),e.isUsingPivotMatrix()){const s=ie.Quaternion[1];we.RotationYawPitchRollToRef(e.rotation.y,e.rotation.x,e.rotation.z,s);const a=ie.Matrix[2];ce.ScalingToRef(e.scaling.x,e.scaling.y,e.scaling.z,a);const o=ie.Matrix[2];s.toRotationMatrix(o);const c=e.getPivotMatrix(),l=ie.Matrix[3];c.invertToRef(l),c.multiplyToRef(a,ie.Matrix[4]),ie.Matrix[4].multiplyToRef(o,ie.Matrix[5]),ie.Matrix[5].multiplyToRef(l,ie.Matrix[6]),ie.Matrix[6].getTranslationToRef(ie.Vector3[1]),e.position.subtractInPlace(ie.Vector3[1])}}else{const t=ie.Matrix[4];this._handlePivotMatrixInverse(e,this._attachedNode._worldMatrix,t),t.decompose(ie.Vector3[0],ie.Quaternion[0],e.position,mn.PreserveScaling?e:void 0,mn.UseAbsoluteScaling)}ie.Vector3[0].scaleInPlace(1/e.scalingDeterminant),e.scaling.copyFrom(ie.Vector3[0]),e.billboardMode||(e.rotationQuaternion?(e.rotationQuaternion.copyFrom(ie.Quaternion[0]),e.rotationQuaternion.normalize()):e.rotation=ie.Quaternion[0].toEulerAngles())}else if(this._attachedNode.getClassName()==="Bone"){const e=this._attachedNode,t=e.getParent();if(t){const i=ie.Matrix[0],r=ie.Matrix[1];t.getFinalMatrix().invertToRef(i),e.getFinalMatrix().multiplyToRef(i,r),e.getLocalMatrix().copyFrom(r)}else e.getLocalMatrix().copyFrom(e.getFinalMatrix());e.markAsDirty()}else{const e=this._attachedNode;if(e.getTypeID){const t=e.getTypeID();if(t===Ui.LIGHTTYPEID_DIRECTIONALLIGHT||t===Ui.LIGHTTYPEID_SPOTLIGHT||t===Ui.LIGHTTYPEID_POINTLIGHT){const i=e.parent;if(i){const r=ie.Matrix[0],s=ie.Matrix[1];i.getWorldMatrix().invertToRef(r),e.getWorldMatrix().multiplyToRef(r,s),s.decompose(void 0,ie.Quaternion[0],ie.Vector3[0])}else this._attachedNode._worldMatrix.decompose(void 0,ie.Quaternion[0],ie.Vector3[0]);e.position=new P(ie.Vector3[0].x,ie.Vector3[0].y,ie.Vector3[0].z),e.direction&&(e.direction=new P(e.direction.x,e.direction.y,e.direction.z))}}}}_setGizmoMeshMaterial(e,t){e&&e.forEach(i=>{i.material=t,i.color&&(i.color=t.diffuseColor)})}static GizmoAxisPointerObserver(e,t){let i=!1;return e.utilityLayerScene.onPointerObservable.add(s=>{var a,o;if(s.pickInfo){if(s.type===ft.POINTERMOVE){if(i)return;t.forEach(c=>{var l,h;if(c.colliderMeshes&&c.gizmoMeshes){const u=((h=c.colliderMeshes)==null?void 0:h.indexOf((l=s==null?void 0:s.pickInfo)==null?void 0:l.pickedMesh))!=-1,d=c.dragBehavior.enabled?u||c.active?c.hoverMaterial:c.material:c.disableMaterial;c.gizmoMeshes.forEach(f=>{f.material=d,f.color&&(f.color=d.diffuseColor)})}})}if(s.type===ft.POINTERDOWN&&t.has((a=s.pickInfo.pickedMesh)==null?void 0:a.parent)){i=!0;const c=t.get((o=s.pickInfo.pickedMesh)==null?void 0:o.parent);c.active=!0,t.forEach(l=>{var d,f;const u=(((f=l.colliderMeshes)==null?void 0:f.indexOf((d=s==null?void 0:s.pickInfo)==null?void 0:d.pickedMesh))!=-1||l.active)&&l.dragBehavior.enabled?l.hoverMaterial:l.disableMaterial;l.gizmoMeshes.forEach(p=>{p.material=u,p.color&&(p.color=u.diffuseColor)})})}s.type===ft.POINTERUP&&t.forEach(c=>{c.active=!1,i=!1,c.gizmoMeshes.forEach(l=>{l.material=c.dragBehavior.enabled?c.material:c.disableMaterial,l.color&&(l.color=c.material.diffuseColor)})})}})}dispose(){this._rootMesh.dispose(),this._beforeRenderObserver&&this.gizmoLayer.utilityLayerScene.onBeforeRenderObservable.remove(this._beforeRenderObserver)}}mn.PreserveScaling=!1;mn.UseAbsoluteScaling=!0;class gd extends mn{get coloredMaterial(){return this._coloredMaterial}get hoverMaterial(){return this._hoverMaterial}get disableMaterial(){return this._disableMaterial}static _CreateArrow(e,t,i=1,r=!1){const s=new Et("arrow",e),a=dc("cylinder",{diameterTop:0,height:.075,diameterBottom:.0375*(1+(i-1)/4),tessellation:96},e),o=dc("cylinder",{diameterTop:.005*i,height:.275,diameterBottom:.005*i,tessellation:96},e);return a.parent=s,a.material=t,a.rotation.x=Math.PI/2,a.position.z+=.3,o.parent=s,o.material=t,o.position.z+=.275/2,o.rotation.x=Math.PI/2,r&&(o.visibility=0,a.visibility=0),s}static _CreateArrowInstance(e,t){const i=new Et("arrow",e);for(const r of t.getChildMeshes()){const s=r.createInstance(r.name);s.parent=i}return i}constructor(e,t=Me.Gray(),i=Or.DefaultUtilityLayer,r=null,s=1,a=Me.Yellow(),o=Me.Gray()){var p;super(i),this._pointerObserver=null,this.snapDistance=0,this.onSnapObservable=new Ae,this._isEnabled=!0,this._parent=null,this._dragging=!1,this._parent=r,this._coloredMaterial=new tt("",i.utilityLayerScene),this._coloredMaterial.diffuseColor=t,this._coloredMaterial.specularColor=t.subtract(new Me(.1,.1,.1)),this._hoverMaterial=new tt("",i.utilityLayerScene),this._hoverMaterial.diffuseColor=a,this._disableMaterial=new tt("",i.utilityLayerScene),this._disableMaterial.diffuseColor=o,this._disableMaterial.alpha=.4;const c=gd._CreateArrow(i.utilityLayerScene,this._coloredMaterial,s),l=gd._CreateArrow(i.utilityLayerScene,this._coloredMaterial,s+4,!0);this._gizmoMesh=new Se("",i.utilityLayerScene),this._gizmoMesh.addChild(c),this._gizmoMesh.addChild(l),this._gizmoMesh.lookAt(this._rootMesh.position.add(e)),this._gizmoMesh.scaling.scaleInPlace(1/3),this._gizmoMesh.parent=this._rootMesh;let h=0;const u={snapDistance:0};this.dragBehavior=new Ao({dragAxis:e}),this.dragBehavior.moveAttached=!1,this.dragBehavior.updateDragPlane=!1,this._rootMesh.addBehavior(this.dragBehavior),this.dragBehavior.onDragObservable.add(_=>{if(this.attachedNode){let m=!1;if(this.snapDistance==0)this.attachedNode.getWorldMatrix().getTranslationToRef(ie.Vector3[2]),ie.Vector3[2].addInPlace(_.delta),this.dragBehavior.validateDrag(ie.Vector3[2])&&(this.attachedNode.position&&this.attachedNode.position.addInPlaceFromFloats(_.delta.x,_.delta.y,_.delta.z),this.attachedNode.getWorldMatrix().addTranslationFromFloats(_.delta.x,_.delta.y,_.delta.z),this.attachedNode.updateCache(),m=!0);else if(h+=_.dragDistance,Math.abs(h)>this.snapDistance){const g=Math.floor(Math.abs(h)/this.snapDistance);h=h%this.snapDistance,_.delta.normalizeToRef(ie.Vector3[1]),ie.Vector3[1].scaleInPlace(this.snapDistance*g),this.attachedNode.getWorldMatrix().getTranslationToRef(ie.Vector3[2]),ie.Vector3[2].addInPlace(ie.Vector3[1]),this.dragBehavior.validateDrag(ie.Vector3[2])&&(this.attachedNode.getWorldMatrix().addTranslationFromFloats(ie.Vector3[1].x,ie.Vector3[1].y,ie.Vector3[1].z),this.attachedNode.updateCache(),u.snapDistance=this.snapDistance*g*Math.sign(h),this.onSnapObservable.notifyObservers(u),m=!0)}m&&this._matrixChanged()}}),this.dragBehavior.onDragStartObservable.add(()=>{this._dragging=!0}),this.dragBehavior.onDragEndObservable.add(()=>{this._dragging=!1});const d=i._getSharedGizmoLight();d.includedOnlyMeshes=d.includedOnlyMeshes.concat(this._rootMesh.getChildMeshes(!1));const f={gizmoMeshes:c.getChildMeshes(),colliderMeshes:l.getChildMeshes(),material:this._coloredMaterial,hoverMaterial:this._hoverMaterial,disableMaterial:this._disableMaterial,active:!1,dragBehavior:this.dragBehavior};(p=this._parent)==null||p.addToAxisCache(l,f),this._pointerObserver=i.utilityLayerScene.onPointerObservable.add(_=>{var m;if(!this._customMeshSet&&(this._isHovered=f.colliderMeshes.indexOf((m=_==null?void 0:_.pickInfo)==null?void 0:m.pickedMesh)!=-1,!this._parent)){const g=this.dragBehavior.enabled?this._isHovered||this._dragging?this._hoverMaterial:this._coloredMaterial:this._disableMaterial;this._setGizmoMeshMaterial(f.gizmoMeshes,g)}}),this.dragBehavior.onEnabledObservable.add(_=>{this._setGizmoMeshMaterial(f.gizmoMeshes,_?f.material:f.disableMaterial)})}_attachedNodeChanged(e){this.dragBehavior&&(this.dragBehavior.enabled=!!e)}set isEnabled(e){this._isEnabled=e,e?this._parent&&(this.attachedMesh=this._parent.attachedMesh,this.attachedNode=this._parent.attachedNode):(this.attachedMesh=null,this.attachedNode=null)}get isEnabled(){return this._isEnabled}dispose(){this.onSnapObservable.clear(),this.gizmoLayer.utilityLayerScene.onPointerObservable.remove(this._pointerObserver),this.dragBehavior.detach(),this._gizmoMesh&&this._gizmoMesh.dispose(),[this._coloredMaterial,this._hoverMaterial,this._disableMaterial].forEach(e=>{e&&e.dispose()}),super.dispose()}}class Dm{get scaleLines(){return this._scaleLines}set scaleLines(e){this._scaleLines=e,this._xAxis.scaling.setAll(this._scaleLines*this._scaleLinesFactor),this._yAxis.scaling.setAll(this._scaleLines*this._scaleLinesFactor),this._zAxis.scaling.setAll(this._scaleLines*this._scaleLinesFactor)}get xAxis(){return this._xAxis}get yAxis(){return this._yAxis}get zAxis(){return this._zAxis}constructor(e,t=1,i=2,r,s,a,o=1){if(this._scaleLinesFactor=4,this._instanced=!1,this.scene=null,this._scaleLines=1,e=e||bt.LastCreatedScene,!!e){if(!r){const c=new tt("xAxisMaterial",e);c.disableLighting=!0,c.emissiveColor=Me.Red().scale(.5),r=gd._CreateArrow(e,c,o)}if(!s){const c=new tt("yAxisMaterial",e);c.disableLighting=!0,c.emissiveColor=Me.Green().scale(.5),s=gd._CreateArrow(e,c,o)}if(!a){const c=new tt("zAxisMaterial",e);c.disableLighting=!0,c.emissiveColor=Me.Blue().scale(.5),a=gd._CreateArrow(e,c,o)}this._xAxis=r,this._yAxis=s,this._zAxis=a,this.scaleLines=t,i!=null&&(Dm._SetRenderingGroupId(this._xAxis,i),Dm._SetRenderingGroupId(this._yAxis,i),Dm._SetRenderingGroupId(this._zAxis,i)),this.scene=e,this.update(new P,P.Right(),P.Up(),P.Forward())}}update(e,t,i,r){this._xAxis.position.copyFrom(e),this._xAxis.setDirection(t),this._yAxis.position.copyFrom(e),this._yAxis.setDirection(i),this._zAxis.position.copyFrom(e),this._zAxis.setDirection(r)}createInstance(){const e=gd._CreateArrowInstance(this.scene,this._xAxis),t=gd._CreateArrowInstance(this.scene,this._yAxis),i=gd._CreateArrowInstance(this.scene,this._zAxis),r=new Dm(this.scene,this.scaleLines,null,e,t,i);return r._instanced=!0,r}dispose(){this._xAxis&&this._xAxis.dispose(!1,!this._instanced),this._yAxis&&this._yAxis.dispose(!1,!this._instanced),this._zAxis&&this._zAxis.dispose(!1,!this._instanced),this.scene=null}static _SetRenderingGroupId(e,t){e.getChildMeshes().forEach(i=>{i.renderingGroupId=t})}}class y7e extends Dm{constructor(e,t,i,r=1){super(e,r),this.pos=P.Zero(),this.xaxis=P.Zero(),this.yaxis=P.Zero(),this.zaxis=P.Zero(),this.mesh=i,this.bone=t}update(){if(!this.mesh||!this.bone)return;const e=this.bone;e.getAbsolutePositionToRef(this.mesh,this.pos),e.getDirectionToRef($n.X,this.mesh,this.xaxis),e.getDirectionToRef($n.Y,this.mesh,this.yaxis),e.getDirectionToRef($n.Z,this.mesh,this.zaxis),super.update(this.pos,this.xaxis,this.yaxis,this.zaxis)}dispose(){this.mesh&&(this.mesh=null,this.bone=null,super.dispose())}}Object.defineProperty(pt.prototype,"debugLayer",{get:function(){return this._debugLayer||(this._debugLayer=new rA(this)),this._debugLayer},enumerable:!0,configurable:!0});var U$;(function(n){n[n.Properties=0]="Properties",n[n.Debug=1]="Debug",n[n.Statistics=2]="Statistics",n[n.Tools=3]="Tools",n[n.Settings=4]="Settings"})(U$||(U$={}));class rA{get onPropertyChangedObservable(){return this.BJSINSPECTOR&&this.BJSINSPECTOR.Inspector?this.BJSINSPECTOR.Inspector.OnPropertyChangedObservable:(this._onPropertyChangedObservable||(this._onPropertyChangedObservable=new Ae),this._onPropertyChangedObservable)}get onSelectionChangedObservable(){return this.BJSINSPECTOR&&this.BJSINSPECTOR.Inspector?this.BJSINSPECTOR.Inspector.OnSelectionChangeObservable:(this._onSelectionChangedObservable||(this._onSelectionChangedObservable=new Ae),this._onSelectionChangedObservable)}constructor(e){this.BJSINSPECTOR=this._getGlobalInspector(),this._scene=e||bt.LastCreatedScene,this._scene&&this._scene.onDisposeObservable.add(()=>{this._scene._debugLayer&&this._scene._debugLayer.hide()})}_createInspector(e){if(this.isVisible())return;if(this._onPropertyChangedObservable){for(const i of this._onPropertyChangedObservable.observers)this.BJSINSPECTOR.Inspector.OnPropertyChangedObservable.add(i);this._onPropertyChangedObservable.clear(),this._onPropertyChangedObservable=void 0}if(this._onSelectionChangedObservable){for(const i of this._onSelectionChangedObservable.observers)this.BJSINSPECTOR.Inspector.OnSelectionChangedObservable.add(i);this._onSelectionChangedObservable.clear(),this._onSelectionChangedObservable=void 0}const t={...rA.Config,...e};this.BJSINSPECTOR=this.BJSINSPECTOR||this._getGlobalInspector(),this.BJSINSPECTOR.Inspector.Show(this._scene,t)}select(e,t){this.BJSINSPECTOR&&(t&&(Object.prototype.toString.call(t)=="[object String]"?this.BJSINSPECTOR.Inspector.MarkLineContainerTitleForHighlighting(t):this.BJSINSPECTOR.Inspector.MarkMultipleLineContainerTitlesForHighlighting(t)),this.BJSINSPECTOR.Inspector.OnSelectionChangeObservable.notifyObservers(e))}_getGlobalInspector(){if(typeof INSPECTOR<"u")return INSPECTOR;if(typeof BABYLON<"u"&&typeof BABYLON.Inspector<"u")return BABYLON}isVisible(){return this.BJSINSPECTOR&&this.BJSINSPECTOR.Inspector.IsVisible}hide(){this.BJSINSPECTOR&&this.BJSINSPECTOR.Inspector.Hide()}setAsActiveScene(){this.BJSINSPECTOR&&this.BJSINSPECTOR.Inspector._SetNewScene(this._scene)}show(e){return new Promise(t=>{if(typeof this.BJSINSPECTOR>"u"){const i=e&&e.inspectorURL?e.inspectorURL:rA.InspectorURL;Ee.LoadBabylonScript(i,()=>{this._createInspector(e),t(this)})}else this._createInspector(e),t(this)})}}rA.InspectorURL=`${Ee._DefaultCdnUrl}/v${De.Version}/inspector/babylon.inspector.bundle.js`;rA.Config={overlay:!1,showExplorer:!0,showInspector:!0,embedMode:!1,handleResize:!0,enablePopup:!0};function MG(n){let t=[0,1,2,0,2,3,4,5,6,4,6,7,8,9,10,8,10,11,12,13,14,12,14,15,16,17,18,16,18,19,20,21,22,20,22,23];const i=[0,0,1,0,0,1,0,0,1,0,0,1,0,0,-1,0,0,-1,0,0,-1,0,0,-1,1,0,0,1,0,0,1,0,0,1,0,0,-1,0,0,-1,0,0,-1,0,0,-1,0,0,0,1,0,0,1,0,0,1,0,0,1,0,0,-1,0,0,-1,0,0,-1,0,0,-1,0],r=[];let s=[];const a=n.width||n.size||1,o=n.height||n.size||1,c=n.depth||n.size||1,l=n.wrap||!1;let h=n.topBaseAt===void 0?1:n.topBaseAt,u=n.bottomBaseAt===void 0?0:n.bottomBaseAt;h=(h+4)%4,u=(u+4)%4;const d=[2,0,3,1],f=[2,0,1,3];let p=d[h],_=f[u],m=[1,-1,1,-1,-1,1,-1,1,1,1,1,1,1,1,-1,-1,1,-1,-1,-1,-1,1,-1,-1,1,1,-1,1,-1,-1,1,-1,1,1,1,1,-1,1,1,-1,-1,1,-1,-1,-1,-1,1,-1,-1,1,1,-1,1,-1,1,1,-1,1,1,1,1,-1,1,1,-1,-1,-1,-1,-1,-1,-1,1];if(l){t=[2,3,0,2,0,1,4,5,6,4,6,7,9,10,11,9,11,8,12,14,15,12,13,14],m=[-1,1,1,1,1,1,1,-1,1,-1,-1,1,1,1,-1,-1,1,-1,-1,-1,-1,1,-1,-1,1,1,1,1,1,-1,1,-1,-1,1,-1,1,-1,1,-1,-1,1,1,-1,-1,1,-1,-1,-1];let T=[[1,1,1],[-1,1,1],[-1,1,-1],[1,1,-1]],S=[[-1,-1,1],[1,-1,1],[1,-1,-1],[-1,-1,-1]];const N=[17,18,19,16],D=[22,23,20,21];for(;p>0;)T.unshift(T.pop()),N.unshift(N.pop()),p--;for(;_>0;)S.unshift(S.pop()),D.unshift(D.pop()),_--;T=T.flat(),S=S.flat(),m=m.concat(T).concat(S),t.push(N[0],N[2],N[3],N[0],N[1],N[2]),t.push(D[0],D[2],D[3],D[0],D[1],D[2])}const g=[a/2,o/2,c/2];s=m.reduce((T,S,N)=>T.concat(S*g[N%3]),[]);const v=n.sideOrientation===0?0:n.sideOrientation||et.DEFAULTSIDE,x=n.faceUV||new Array(6),y=n.faceColors,C=[];for(let T=0;T<6;T++)x[T]===void 0&&(x[T]=new Ct(0,0,1,1)),y&&y[T]===void 0&&(y[T]=new Ze(1,1,1,1));for(let T=0;T<6;T++)if(r.push(x[T].z,br.UseOpenGLOrientationForUV?1-x[T].w:x[T].w),r.push(x[T].x,br.UseOpenGLOrientationForUV?1-x[T].w:x[T].w),r.push(x[T].x,br.UseOpenGLOrientationForUV?1-x[T].y:x[T].y),r.push(x[T].z,br.UseOpenGLOrientationForUV?1-x[T].y:x[T].y),y)for(let S=0;S<4;S++)C.push(y[T].r,y[T].g,y[T].b,y[T].a);et._ComputeSides(v,s,t,i,r,n.frontUVs,n.backUVs);const b=new et;if(b.indices=t,b.positions=s,b.normals=i,b.uvs=r,y){const T=v===et.DOUBLESIDE?C.concat(C):C;b.colors=T}return b}function m2e(n){const e=n.width||n.size||1,t=n.height||n.size||1,i=n.depth||n.size||1,r=(n.widthSegments||n.segments||1)|0,s=(n.heightSegments||n.segments||1)|0,a=(n.depthSegments||n.segments||1)|0,o=new ce,c=new ce,l=new ce,h=S0({width:e,height:i,subdivisionsX:r,subdivisionsY:a});ce.TranslationToRef(0,-t/2,0,c),ce.RotationZToRef(Math.PI,o),o.multiplyToRef(c,l),h.transform(l);const u=S0({width:e,height:i,subdivisionsX:r,subdivisionsY:a});ce.TranslationToRef(0,t/2,0,l),u.transform(l);const d=S0({width:t,height:i,subdivisionsX:s,subdivisionsY:a});ce.TranslationToRef(-e/2,0,0,c),ce.RotationZToRef(Math.PI/2,o),o.multiplyToRef(c,l),d.transform(l);const f=S0({width:t,height:i,subdivisionsX:s,subdivisionsY:a});ce.TranslationToRef(e/2,0,0,c),ce.RotationZToRef(-Math.PI/2,o),o.multiplyToRef(c,l),f.transform(l);const p=S0({width:e,height:t,subdivisionsX:r,subdivisionsY:s});ce.TranslationToRef(0,0,-i/2,c),ce.RotationXToRef(-Math.PI/2,o),o.multiplyToRef(c,l),p.transform(l);const _=S0({width:e,height:t,subdivisionsX:r,subdivisionsY:s});return ce.TranslationToRef(0,0,i/2,c),ce.RotationXToRef(Math.PI/2,o),o.multiplyToRef(c,l),_.transform(l),h.merge([u,f,d,p,_],!0),h}function zf(n,e={},t=null){const i=new Se(n,t);return e.sideOrientation=Se._GetDefaultSideOrientation(e.sideOrientation),i._originalBuilderSideOrientation=e.sideOrientation,MG(e).applyToMesh(i,e.updatable),i}const A7e={CreateBox:zf};et.CreateBox=MG;Se.CreateBox=(n,e,t=null,i,r)=>zf(n,{size:e,sideOrientation:r,updatable:i},t);function RG(n){const e=(n.segments||32)|0,t=n.diameterX||n.diameter||1,i=n.diameterY||n.diameter||1,r=n.diameterZ||n.diameter||1,s=n.arc&&(n.arc<=0||n.arc>1)?1:n.arc||1,a=n.slice&&n.slice<=0?1:n.slice||1,o=n.sideOrientation===0?0:n.sideOrientation||et.DEFAULTSIDE,c=!!n.dedupTopBottomIndices,l=new P(t/2,i/2,r/2),h=2+e,u=2*h,d=[],f=[],p=[],_=[];for(let g=0;g<=h;g++){const v=g/h,x=v*Math.PI*a;for(let y=0;y<=u;y++){const C=y/u,b=C*Math.PI*2*s,T=ce.RotationZ(-x),S=ce.RotationY(b),N=P.TransformCoordinates(P.Up(),T),D=P.TransformCoordinates(N,S),M=D.multiply(l),I=D.divide(l).normalize();f.push(M.x,M.y,M.z),p.push(I.x,I.y,I.z),_.push(C,br.UseOpenGLOrientationForUV?1-v:v)}if(g>0){const y=f.length/3;for(let C=y-2*(u+1);C+u+2<y;C++)c?(g>1&&(d.push(C),d.push(C+1),d.push(C+u+1)),(g<h||a<1)&&(d.push(C+u+1),d.push(C+1),d.push(C+u+2))):(d.push(C),d.push(C+1),d.push(C+u+1),d.push(C+u+1),d.push(C+1),d.push(C+u+2))}}et._ComputeSides(o,f,d,p,_,n.frontUVs,n.backUVs);const m=new et;return m.indices=d,m.positions=f,m.normals=p,m.uvs=_,m}function Tl(n,e={},t=null){const i=new Se(n,t);return e.sideOrientation=Se._GetDefaultSideOrientation(e.sideOrientation),i._originalBuilderSideOrientation=e.sideOrientation,RG(e).applyToMesh(i,e.updatable),i}const C7e={CreateSphere:Tl};et.CreateSphere=RG;Se.CreateSphere=(n,e,t,i,r,s)=>Tl(n,{segments:e,diameterX:t,diameterY:t,diameterZ:t,sideOrientation:s,updatable:r},i);function IG(n={subdivisions:2,tessellation:16,height:1,radius:.25,capSubdivisions:6}){const e=Math.max(n.subdivisions?n.subdivisions:2,1)|0,t=Math.max(n.tessellation?n.tessellation:16,3)|0,i=Math.max(n.height?n.height:1,0),r=Math.max(n.radius?n.radius:.25,0),s=Math.max(n.capSubdivisions?n.capSubdivisions:6,1)|0,a=t,o=e,c=Math.max(n.radiusTop?n.radiusTop:r,0),l=Math.max(n.radiusBottom?n.radiusBottom:r,0),h=i-(c+l),u=0,d=2*Math.PI,f=Math.max(n.topCapSubdivisions?n.topCapSubdivisions:s,1),p=Math.max(n.bottomCapSubdivisions?n.bottomCapSubdivisions:s,1),_=Math.acos((l-c)/i);let m=[];const g=[],v=[],x=[];let y=0;const C=[],b=h*.5,T=Math.PI*.5;let S,N;const D=P.Zero(),M=P.Zero(),I=Math.cos(_),R=Math.sin(_),O=new Be(c*R,b+c*I).subtract(new Be(l*R,-b+l*I)).length(),H=c*_+O+l*(T-_);let G=0;for(N=0;N<=f;N++){const j=[],k=T-_*(N/f);G+=c*_/f;const z=Math.cos(k),Y=Math.sin(k),J=z*c;for(S=0;S<=a;S++){const re=S/a,he=re*d+u,le=Math.sin(he),ue=Math.cos(he);M.x=J*le,M.y=b+Y*c,M.z=J*ue,g.push(M.x,M.y,M.z),D.set(z*le,Y,z*ue),v.push(D.x,D.y,D.z),x.push(re,br.UseOpenGLOrientationForUV?G/H:1-G/H),j.push(y),y++}C.push(j)}const Q=i-c-l+I*c-I*l,$=R*(l-c)/Q;for(N=1;N<=o;N++){const j=[];G+=O/o;const k=R*(N*(l-c)/o+c);for(S=0;S<=a;S++){const z=S/a,Y=z*d+u,J=Math.sin(Y),re=Math.cos(Y);M.x=k*J,M.y=b+I*c-N*Q/o,M.z=k*re,g.push(M.x,M.y,M.z),D.set(J,$,re).normalize(),v.push(D.x,D.y,D.z),x.push(z,br.UseOpenGLOrientationForUV?G/H:1-G/H),j.push(y),y++}C.push(j)}for(N=1;N<=p;N++){const j=[],k=T-_-(Math.PI-_)*(N/p);G+=l*_/p;const z=Math.cos(k),Y=Math.sin(k),J=z*l;for(S=0;S<=a;S++){const re=S/a,he=re*d+u,le=Math.sin(he),ue=Math.cos(he);M.x=J*le,M.y=-b+Y*l,M.z=J*ue,g.push(M.x,M.y,M.z),D.set(z*le,Y,z*ue),v.push(D.x,D.y,D.z),x.push(re,br.UseOpenGLOrientationForUV?G/H:1-G/H),j.push(y),y++}C.push(j)}for(S=0;S<a;S++)for(N=0;N<f+o+p;N++){const j=C[N][S],k=C[N+1][S],z=C[N+1][S+1],Y=C[N][S+1];m.push(j),m.push(k),m.push(Y),m.push(k),m.push(z),m.push(Y)}if(m=m.reverse(),n.orientation&&!n.orientation.equals(P.Up())){const j=new ce;n.orientation.clone().scale(Math.PI*.5).cross(P.Up()).toQuaternion().toRotationMatrix(j);const k=P.Zero();for(let z=0;z<g.length;z+=3)k.set(g[z],g[z+1],g[z+2]),P.TransformCoordinatesToRef(k.clone(),j,k),g[z]=k.x,g[z+1]=k.y,g[z+2]=k.z}const V=new et;return V.positions=g,V.normals=v,V.uvs=x,V.indices=m,V}function u9(n,e={orientation:P.Up(),subdivisions:2,tessellation:16,height:1,radius:.25,capSubdivisions:6,updatable:!1},t=null){const i=new Se(n,t);return IG(e).applyToMesh(i,e.updatable),i}const b7e={CreateCapsule:u9};Se.CreateCapsule=(n,e,t)=>u9(n,e,t);et.CreateCapsule=IG;function hee(n){let e=n.pathArray;const t=n.closeArray||!1,i=n.closePath||!1,r=n.invertUV||!1,s=Math.floor(e[0].length/2);let a=n.offset||s;a=a>s?s:Math.floor(a);const o=n.sideOrientation===0?0:n.sideOrientation||et.DEFAULTSIDE,c=n.uvs,l=n.colors,h=[],u=[],d=[],f=[],p=[],_=[],m=[],g=[];let v;const x=[],y=[];let C,b,T;if(e.length<2){const W=[],te=[];for(b=0;b<e[0].length-a;b++)W.push(e[0][b]),te.push(e[0][b+a]);e=[W,te]}let S=0;const N=i?1:0;let D,M;v=e[0].length;let I,R;for(C=0;C<e.length;C++){for(m[C]=0,p[C]=[0],D=e[C],M=D.length,v=v<M?v:M,T=0;T<M;)h.push(D[T].x,D[T].y,D[T].z),T>0&&(I=D[T].subtract(D[T-1]).length(),R=I+m[C],p[C].push(R),m[C]=R),T++;i&&(T--,h.push(D[0].x,D[0].y,D[0].z),I=D[T].subtract(D[0]).length(),R=I+m[C],p[C].push(R),m[C]=R),x[C]=M+N,y[C]=S,S+=M+N}let O,H,G=null,Q=null;for(b=0;b<v+N;b++){for(g[b]=0,_[b]=[0],C=0;C<e.length-1;C++)O=e[C],H=e[C+1],b===v?(G=O[0],Q=H[0]):(G=O[b],Q=H[b]),I=Q.subtract(G).length(),R=I+g[b],_[b].push(R),g[b]=R;t&&Q&&G&&(O=e[C],H=e[0],b===v&&(Q=H[0]),I=Q.subtract(G).length(),R=I+g[b],g[b]=R)}let $,V;if(c)for(C=0;C<c.length;C++)f.push(c[C].x,br.UseOpenGLOrientationForUV?1-c[C].y:c[C].y);else for(C=0;C<e.length;C++)for(b=0;b<v+N;b++)$=m[C]!=0?p[C][b]/m[C]:0,V=g[b]!=0?_[b][C]/g[b]:0,r?f.push(V,$):f.push($,br.UseOpenGLOrientationForUV?1-V:V);C=0;let j=0,k=x[C]-1,z=x[C+1]-1,Y=k<z?k:z,J=y[1]-y[0];const re=t?x.length:x.length-1;for(;j<=Y&&C<re;)u.push(j,j+J,j+1),u.push(j+J+1,j+1,j+J),j+=1,j===Y&&(C++,C===x.length-1?(J=y[0]-y[C],k=x[C]-1,z=x[0]-1):(J=y[C+1]-y[C],k=x[C]-1,z=x[C+1]-1),j=y[C],Y=k<z?k+j:z+j);if(et.ComputeNormals(h,u,d),i){let W=0,te=0;for(C=0;C<e.length;C++)W=y[C]*3,C+1<e.length?te=(y[C+1]-1)*3:te=d.length-3,d[W]=(d[W]+d[te])*.5,d[W+1]=(d[W+1]+d[te+1])*.5,d[W+2]=(d[W+2]+d[te+2])*.5,d[te]=d[W],d[te+1]=d[W+1],d[te+2]=d[W+2]}et._ComputeSides(o,h,u,d,f,n.frontUVs,n.backUVs);let he=null;if(l){he=new Float32Array(l.length*4);for(let W=0;W<l.length;W++)he[W*4]=l[W].r,he[W*4+1]=l[W].g,he[W*4+2]=l[W].b,he[W*4+3]=l[W].a}const le=new et,ue=new Float32Array(h),L=new Float32Array(d),F=new Float32Array(f);return le.indices=u,le.positions=ue,le.normals=L,le.uvs=F,he&&le.set(he,Z.ColorKind),i&&(le._idx=y),le}function q0(n,e,t=null){const i=e.pathArray,r=e.closeArray,s=e.closePath,a=Se._GetDefaultSideOrientation(e.sideOrientation),o=e.instance,c=e.updatable;if(o){const l=ie.Vector3[0].setAll(Number.MAX_VALUE),h=ie.Vector3[1].setAll(-Number.MAX_VALUE),u=f=>{let p=i[0].length;const _=o;let m=0;const g=_._originalBuilderSideOrientation===Se.DOUBLESIDE?2:1;for(let v=1;v<=g;++v)for(let x=0;x<i.length;++x){const y=i[x],C=y.length;p=p<C?p:C;for(let b=0;b<p;++b){const T=y[b];f[m]=T.x,f[m+1]=T.y,f[m+2]=T.z,l.minimizeInPlaceFromFloats(T.x,T.y,T.z),h.maximizeInPlaceFromFloats(T.x,T.y,T.z),m+=3}if(_._creationDataStorage&&_._creationDataStorage.closePath){const b=y[0];f[m]=b.x,f[m+1]=b.y,f[m+2]=b.z,m+=3}}},d=o.getVerticesData(Z.PositionKind);if(u(d),o.hasBoundingInfo?o.getBoundingInfo().reConstruct(l,h,o._worldMatrix):o.buildBoundingInfo(l,h,o._worldMatrix),o.updateVerticesData(Z.PositionKind,d,!1,!1),e.colors){const f=o.getVerticesData(Z.ColorKind);for(let p=0,_=0;p<e.colors.length;p++,_+=4){const m=e.colors[p];f[_]=m.r,f[_+1]=m.g,f[_+2]=m.b,f[_+3]=m.a}o.updateVerticesData(Z.ColorKind,f,!1,!1)}if(e.uvs){const f=o.getVerticesData(Z.UVKind);for(let p=0;p<e.uvs.length;p++)f[p*2]=e.uvs[p].x,f[p*2+1]=br.UseOpenGLOrientationForUV?1-e.uvs[p].y:e.uvs[p].y;o.updateVerticesData(Z.UVKind,f,!1,!1)}if(!o.areNormalsFrozen||o.isFacetDataEnabled){const f=o.getIndices(),p=o.getVerticesData(Z.NormalKind),_=o.isFacetDataEnabled?o.getFacetDataParameters():null;if(et.ComputeNormals(d,f,p,_),o._creationDataStorage&&o._creationDataStorage.closePath){let m=0,g=0;for(let v=0;v<i.length;v++)m=o._creationDataStorage.idx[v]*3,v+1<i.length?g=(o._creationDataStorage.idx[v+1]-1)*3:g=p.length-3,p[m]=(p[m]+p[g])*.5,p[m+1]=(p[m+1]+p[g+1])*.5,p[m+2]=(p[m+2]+p[g+2])*.5,p[g]=p[m],p[g+1]=p[m+1],p[g+2]=p[m+2]}o.areNormalsFrozen||o.updateVerticesData(Z.NormalKind,p,!1,!1)}return o}else{const l=new Se(n,t);l._originalBuilderSideOrientation=a,l._creationDataStorage=new kJ;const h=hee(e);return s&&(l._creationDataStorage.idx=h._idx),l._creationDataStorage.closePath=s,l._creationDataStorage.closeArray=r,h.applyToMesh(l,c),l}}const E7e={CreateRibbon:q0};et.CreateRibbon=hee;Se.CreateRibbon=(n,e,t=!1,i,r,s,a=!1,o,c)=>q0(n,{pathArray:e,closeArray:t,closePath:i,offset:r,updatable:a,sideOrientation:o,instance:c},s);function PG(n){const e=[],t=[],i=[],r=[],s=n.radius||.5,a=n.tessellation||64,o=n.arc&&(n.arc<=0||n.arc>1)?1:n.arc||1,c=n.sideOrientation===0?0:n.sideOrientation||et.DEFAULTSIDE;e.push(0,0,0),r.push(.5,.5);const l=Math.PI*2*o,h=o===1?l/a:l/(a-1);let u=0;for(let p=0;p<a;p++){const _=Math.cos(u),m=Math.sin(u),g=(_+1)/2,v=(1-m)/2;e.push(s*_,s*m,0),r.push(g,br.UseOpenGLOrientationForUV?1-v:v),u+=h}o===1&&(e.push(e[3],e[4],e[5]),r.push(r[2],br.UseOpenGLOrientationForUV?1-r[3]:r[3]));const d=e.length/3;for(let p=1;p<d-1;p++)t.push(p+1,0,p);et.ComputeNormals(e,t,i),et._ComputeSides(c,e,t,i,r,n.frontUVs,n.backUVs);const f=new et;return f.indices=t,f.positions=e,f.normals=i,f.uvs=r,f}function U5(n,e={},t=null){const i=new Se(n,t);return e.sideOrientation=Se._GetDefaultSideOrientation(e.sideOrientation),i._originalBuilderSideOrientation=e.sideOrientation,PG(e).applyToMesh(i,e.updatable),i}const T7e={CreateDisc:U5};et.CreateDisc=PG;Se.CreateDisc=(n,e,t,i=null,r,s)=>U5(n,{radius:e,tessellation:t,sideOrientation:s,updatable:r},i);function i8(n){const e=n.pattern||Se.NO_FLIP,t=n.tileWidth||n.tileSize||1,i=n.tileHeight||n.tileSize||1,r=n.alignHorizontal||0,s=n.alignVertical||0,a=n.width||n.size||1,o=Math.floor(a/t);let c=a-o*t;const l=n.height||n.size||1,h=Math.floor(l/i);let u=l-h*i;const d=t*o/2,f=i*h/2;let p=0,_=0,m=0,g=0,v=0,x=0;if(c>0||u>0){switch(m=-d,g=-f,v=d,x=f,r){case Se.CENTER:c/=2,m-=c,v+=c;break;case Se.LEFT:v+=c,p=-c/2;break;case Se.RIGHT:m-=c,p=c/2;break}switch(s){case Se.CENTER:u/=2,g-=u,x+=u;break;case Se.BOTTOM:x+=u,_=-u/2;break;case Se.TOP:g-=u,_=u/2;break}}const y=[],C=[],b=[];b[0]=[0,0,1,0,1,1,0,1],b[1]=[0,0,1,0,1,1,0,1],(e===Se.ROTATE_TILE||e===Se.ROTATE_ROW)&&(b[1]=[1,1,0,1,0,0,1,0]),(e===Se.FLIP_TILE||e===Se.FLIP_ROW)&&(b[1]=[1,0,0,0,0,1,1,1]),(e===Se.FLIP_N_ROTATE_TILE||e===Se.FLIP_N_ROTATE_ROW)&&(b[1]=[0,1,1,1,1,0,0,0]);let T=[];const S=[],N=[];let D=0;for(let O=0;O<h;O++)for(let H=0;H<o;H++)y.push(-d+H*t+p,-f+O*i+_,0),y.push(-d+(H+1)*t+p,-f+O*i+_,0),y.push(-d+(H+1)*t+p,-f+(O+1)*i+_,0),y.push(-d+H*t+p,-f+(O+1)*i+_,0),N.push(D,D+1,D+3,D+1,D+2,D+3),e===Se.FLIP_TILE||e===Se.ROTATE_TILE||e===Se.FLIP_N_ROTATE_TILE?T=T.concat(b[(H%2+O%2)%2]):e===Se.FLIP_ROW||e===Se.ROTATE_ROW||e===Se.FLIP_N_ROTATE_ROW?T=T.concat(b[O%2]):T=T.concat(b[0]),S.push(1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1),C.push(0,0,-1,0,0,-1,0,0,-1,0,0,-1),D+=4;if(c>0||u>0){const O=u>0&&(s===Se.CENTER||s===Se.TOP),H=u>0&&(s===Se.CENTER||s===Se.BOTTOM),G=c>0&&(r===Se.CENTER||r===Se.RIGHT),Q=c>0&&(r===Se.CENTER||r===Se.LEFT);let $=[],V,j,k,z;if(O&&G&&(y.push(m+p,g+_,0),y.push(-d+p,g+_,0),y.push(-d+p,g+u+_,0),y.push(m+p,g+u+_,0),N.push(D,D+1,D+3,D+1,D+2,D+3),D+=4,V=1-c/t,j=1-u/i,k=1,z=1,$=[V,j,k,j,k,z,V,z],e===Se.ROTATE_ROW&&($=[1-V,1-j,1-k,1-j,1-k,1-z,1-V,1-z]),e===Se.FLIP_ROW&&($=[1-V,j,1-k,j,1-k,z,1-V,z]),e===Se.FLIP_N_ROTATE_ROW&&($=[V,1-j,k,1-j,k,1-z,V,1-z]),T=T.concat($),S.push(1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1),C.push(0,0,-1,0,0,-1,0,0,-1,0,0,-1)),O&&Q&&(y.push(d+p,g+_,0),y.push(v+p,g+_,0),y.push(v+p,g+u+_,0),y.push(d+p,g+u+_,0),N.push(D,D+1,D+3,D+1,D+2,D+3),D+=4,V=0,j=1-u/i,k=c/t,z=1,$=[V,j,k,j,k,z,V,z],(e===Se.ROTATE_ROW||e===Se.ROTATE_TILE&&o%2===0)&&($=[1-V,1-j,1-k,1-j,1-k,1-z,1-V,1-z]),(e===Se.FLIP_ROW||e===Se.FLIP_TILE&&o%2===0)&&($=[1-V,j,1-k,j,1-k,z,1-V,z]),(e===Se.FLIP_N_ROTATE_ROW||e===Se.FLIP_N_ROTATE_TILE&&o%2===0)&&($=[V,1-j,k,1-j,k,1-z,V,1-z]),T=T.concat($),S.push(1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1),C.push(0,0,-1,0,0,-1,0,0,-1,0,0,-1)),H&&G&&(y.push(m+p,f+_,0),y.push(-d+p,f+_,0),y.push(-d+p,x+_,0),y.push(m+p,x+_,0),N.push(D,D+1,D+3,D+1,D+2,D+3),D+=4,V=1-c/t,j=0,k=1,z=u/i,$=[V,j,k,j,k,z,V,z],(e===Se.ROTATE_ROW&&h%2===1||e===Se.ROTATE_TILE&&h%1===0)&&($=[1-V,1-j,1-k,1-j,1-k,1-z,1-V,1-z]),(e===Se.FLIP_ROW&&h%2===1||e===Se.FLIP_TILE&&h%2===0)&&($=[1-V,j,1-k,j,1-k,z,1-V,z]),(e===Se.FLIP_N_ROTATE_ROW&&h%2===1||e===Se.FLIP_N_ROTATE_TILE&&h%2===0)&&($=[V,1-j,k,1-j,k,1-z,V,1-z]),T=T.concat($),S.push(1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1),C.push(0,0,-1,0,0,-1,0,0,-1,0,0,-1)),H&&Q&&(y.push(d+p,f+_,0),y.push(v+p,f+_,0),y.push(v+p,x+_,0),y.push(d+p,x+_,0),N.push(D,D+1,D+3,D+1,D+2,D+3),D+=4,V=0,j=0,k=c/t,z=u/i,$=[V,j,k,j,k,z,V,z],(e===Se.ROTATE_ROW&&h%2===1||e===Se.ROTATE_TILE&&(h+o)%2===1)&&($=[1-V,1-j,1-k,1-j,1-k,1-z,1-V,1-z]),(e===Se.FLIP_ROW&&h%2===1||e===Se.FLIP_TILE&&(h+o)%2===1)&&($=[1-V,j,1-k,j,1-k,z,1-V,z]),(e===Se.FLIP_N_ROTATE_ROW&&h%2===1||e===Se.FLIP_N_ROTATE_TILE&&(h+o)%2===1)&&($=[V,1-j,k,1-j,k,1-z,V,1-z]),T=T.concat($),S.push(1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1),C.push(0,0,-1,0,0,-1,0,0,-1,0,0,-1)),O){const Y=[];V=0,j=1-u/i,k=1,z=1,Y[0]=[V,j,k,j,k,z,V,z],Y[1]=[V,j,k,j,k,z,V,z],(e===Se.ROTATE_TILE||e===Se.ROTATE_ROW)&&(Y[1]=[1-V,1-j,1-k,1-j,1-k,1-z,1-V,1-z]),(e===Se.FLIP_TILE||e===Se.FLIP_ROW)&&(Y[1]=[1-V,j,1-k,j,1-k,z,1-V,z]),(e===Se.FLIP_N_ROTATE_TILE||e===Se.FLIP_N_ROTATE_ROW)&&(Y[1]=[V,1-j,k,1-j,k,1-z,V,1-z]);for(let J=0;J<o;J++)y.push(-d+J*t+p,g+_,0),y.push(-d+(J+1)*t+p,g+_,0),y.push(-d+(J+1)*t+p,g+u+_,0),y.push(-d+J*t+p,g+u+_,0),N.push(D,D+1,D+3,D+1,D+2,D+3),D+=4,e===Se.FLIP_TILE||e===Se.ROTATE_TILE||e===Se.FLIP_N_ROTATE_TILE?T=T.concat(Y[(J+1)%2]):e===Se.FLIP_ROW||e===Se.ROTATE_ROW||e===Se.FLIP_N_ROTATE_ROW?T=T.concat(Y[1]):T=T.concat(Y[0]),S.push(1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1),C.push(0,0,-1,0,0,-1,0,0,-1,0,0,-1)}if(H){const Y=[];V=0,j=0,k=1,z=u/i,Y[0]=[V,j,k,j,k,z,V,z],Y[1]=[V,j,k,j,k,z,V,z],(e===Se.ROTATE_TILE||e===Se.ROTATE_ROW)&&(Y[1]=[1-V,1-j,1-k,1-j,1-k,1-z,1-V,1-z]),(e===Se.FLIP_TILE||e===Se.FLIP_ROW)&&(Y[1]=[1-V,j,1-k,j,1-k,z,1-V,z]),(e===Se.FLIP_N_ROTATE_TILE||e===Se.FLIP_N_ROTATE_ROW)&&(Y[1]=[V,1-j,k,1-j,k,1-z,V,1-z]);for(let J=0;J<o;J++)y.push(-d+J*t+p,x-u+_,0),y.push(-d+(J+1)*t+p,x-u+_,0),y.push(-d+(J+1)*t+p,x+_,0),y.push(-d+J*t+p,x+_,0),N.push(D,D+1,D+3,D+1,D+2,D+3),D+=4,e===Se.FLIP_TILE||e===Se.ROTATE_TILE||e===Se.FLIP_N_ROTATE_TILE?T=T.concat(Y[(J+h)%2]):e===Se.FLIP_ROW||e===Se.ROTATE_ROW||e===Se.FLIP_N_ROTATE_ROW?T=T.concat(Y[h%2]):T=T.concat(Y[0]),S.push(1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1),C.push(0,0,-1,0,0,-1,0,0,-1,0,0,-1)}if(G){const Y=[];V=1-c/t,j=0,k=1,z=1,Y[0]=[V,j,k,j,k,z,V,z],Y[1]=[V,j,k,j,k,z,V,z],(e===Se.ROTATE_TILE||e===Se.ROTATE_ROW)&&(Y[1]=[1-V,1-j,1-k,1-j,1-k,1-z,1-V,1-z]),(e===Se.FLIP_TILE||e===Se.FLIP_ROW)&&(Y[1]=[1-V,j,1-k,j,1-k,z,1-V,z]),(e===Se.FLIP_N_ROTATE_TILE||e===Se.FLIP_N_ROTATE_ROW)&&(Y[1]=[V,1-j,k,1-j,k,1-z,V,1-z]);for(let J=0;J<h;J++)y.push(m+p,-f+J*i+_,0),y.push(m+c+p,-f+J*i+_,0),y.push(m+c+p,-f+(J+1)*i+_,0),y.push(m+p,-f+(J+1)*i+_,0),N.push(D,D+1,D+3,D+1,D+2,D+3),D+=4,e===Se.FLIP_TILE||e===Se.ROTATE_TILE||e===Se.FLIP_N_ROTATE_TILE?T=T.concat(Y[(J+1)%2]):e===Se.FLIP_ROW||e===Se.ROTATE_ROW||e===Se.FLIP_N_ROTATE_ROW?T=T.concat(Y[J%2]):T=T.concat(Y[0]),S.push(1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1),C.push(0,0,-1,0,0,-1,0,0,-1,0,0,-1)}if(Q){const Y=[];V=0,j=0,k=c/i,z=1,Y[0]=[V,j,k,j,k,z,V,z],Y[1]=[V,j,k,j,k,z,V,z],(e===Se.ROTATE_TILE||e===Se.ROTATE_ROW)&&(Y[1]=[1-V,1-j,1-k,1-j,1-k,1-z,1-V,1-z]),(e===Se.FLIP_TILE||e===Se.FLIP_ROW)&&(Y[1]=[1-V,j,1-k,j,1-k,z,1-V,z]),(e===Se.FLIP_N_ROTATE_TILE||e===Se.FLIP_N_ROTATE_ROW)&&(Y[1]=[V,1-j,k,1-j,k,1-z,V,1-z]);for(let J=0;J<h;J++)y.push(v-c+p,-f+J*i+_,0),y.push(v+p,-f+J*i+_,0),y.push(v+p,-f+(J+1)*i+_,0),y.push(v-c+p,-f+(J+1)*i+_,0),N.push(D,D+1,D+3,D+1,D+2,D+3),D+=4,e===Se.FLIP_TILE||e===Se.ROTATE_TILE||e===Se.FLIP_N_ROTATE_TILE?T=T.concat(Y[(J+o)%2]):e===Se.FLIP_ROW||e===Se.ROTATE_ROW||e===Se.FLIP_N_ROTATE_ROW?T=T.concat(Y[J%2]):T=T.concat(Y[0]),S.push(1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1),C.push(0,0,-1,0,0,-1,0,0,-1,0,0,-1)}}const M=n.sideOrientation===0?0:n.sideOrientation||et.DEFAULTSIDE;et._ComputeSides(M,y,N,C,T,n.frontUVs,n.backUVs);const I=new et;I.indices=N,I.positions=y,I.normals=C,I.uvs=T;const R=M===et.DOUBLESIDE?S.concat(S):S;return I.colors=R,I}function uee(n,e,t=null){const i=new Se(n,t);return e.sideOrientation=Se._GetDefaultSideOrientation(e.sideOrientation),i._originalBuilderSideOrientation=e.sideOrientation,i8(e).applyToMesh(i,e.updatable),i}const S7e={CreateTiledPlane:uee};et.CreateTiledPlane=i8;function dee(n){const t=n.faceUV||new Array(6),i=n.faceColors,r=n.pattern||Se.NO_FLIP,s=n.width||n.size||1,a=n.height||n.size||1,o=n.depth||n.size||1,c=n.tileWidth||n.tileSize||1,l=n.tileHeight||n.tileSize||1,h=n.alignHorizontal||0,u=n.alignVertical||0,d=n.sideOrientation===0?0:n.sideOrientation||et.DEFAULTSIDE;for(let k=0;k<6;k++)t[k]===void 0&&(t[k]=new Ct(0,0,1,1)),i&&i[k]===void 0&&(i[k]=new Ze(1,1,1,1));const f=s/2,p=a/2,_=o/2,m=[];for(let k=0;k<2;k++)m[k]=i8({pattern:r,tileWidth:c,tileHeight:l,width:s,height:a,alignVertical:u,alignHorizontal:h,sideOrientation:d});for(let k=2;k<4;k++)m[k]=i8({pattern:r,tileWidth:c,tileHeight:l,width:o,height:a,alignVertical:u,alignHorizontal:h,sideOrientation:d});let g=u;u===Se.BOTTOM?g=Se.TOP:u===Se.TOP&&(g=Se.BOTTOM);for(let k=4;k<6;k++)m[k]=i8({pattern:r,tileWidth:c,tileHeight:l,width:s,height:o,alignVertical:g,alignHorizontal:h,sideOrientation:d});let v=[],x=[],y=[],C=[];const b=[],T=[],S=[],N=[];let D=0,M=0;for(let k=0;k<6;k++){const z=m[k].positions.length;T[k]=[],S[k]=[];for(let Y=0;Y<z/3;Y++)T[k].push(new P(m[k].positions[3*Y],m[k].positions[3*Y+1],m[k].positions[3*Y+2])),S[k].push(new P(m[k].normals[3*Y],m[k].normals[3*Y+1],m[k].normals[3*Y+2]));D=m[k].uvs.length,N[k]=[];for(let Y=0;Y<D;Y+=2)N[k][Y]=t[k].x+(t[k].z-t[k].x)*m[k].uvs[Y],N[k][Y+1]=t[k].y+(t[k].w-t[k].y)*m[k].uvs[Y+1],br.UseOpenGLOrientationForUV&&(N[k][Y+1]=1-N[k][Y+1]);if(y=y.concat(N[k]),C=C.concat(m[k].indices.map(Y=>Y+M)),M+=T[k].length,i)for(let Y=0;Y<4;Y++)b.push(i[k].r,i[k].g,i[k].b,i[k].a)}const I=new P(0,0,_),R=ce.RotationY(Math.PI);v=T[0].map(k=>P.TransformNormal(k,R).add(I)).map(k=>[k.x,k.y,k.z]).reduce((k,z)=>k.concat(z),[]),x=S[0].map(k=>P.TransformNormal(k,R)).map(k=>[k.x,k.y,k.z]).reduce((k,z)=>k.concat(z),[]),v=v.concat(T[1].map(k=>k.subtract(I)).map(k=>[k.x,k.y,k.z]).reduce((k,z)=>k.concat(z),[])),x=x.concat(S[1].map(k=>[k.x,k.y,k.z]).reduce((k,z)=>k.concat(z),[]));const O=new P(f,0,0),H=ce.RotationY(-Math.PI/2);v=v.concat(T[2].map(k=>P.TransformNormal(k,H).add(O)).map(k=>[k.x,k.y,k.z]).reduce((k,z)=>k.concat(z),[])),x=x.concat(S[2].map(k=>P.TransformNormal(k,H)).map(k=>[k.x,k.y,k.z]).reduce((k,z)=>k.concat(z),[]));const G=ce.RotationY(Math.PI/2);v=v.concat(T[3].map(k=>P.TransformNormal(k,G).subtract(O)).map(k=>[k.x,k.y,k.z]).reduce((k,z)=>k.concat(z),[])),x=x.concat(S[3].map(k=>P.TransformNormal(k,G)).map(k=>[k.x,k.y,k.z]).reduce((k,z)=>k.concat(z),[]));const Q=new P(0,p,0),$=ce.RotationX(Math.PI/2);v=v.concat(T[4].map(k=>P.TransformNormal(k,$).add(Q)).map(k=>[k.x,k.y,k.z]).reduce((k,z)=>k.concat(z),[])),x=x.concat(S[4].map(k=>P.TransformNormal(k,$)).map(k=>[k.x,k.y,k.z]).reduce((k,z)=>k.concat(z),[]));const V=ce.RotationX(-Math.PI/2);v=v.concat(T[5].map(k=>P.TransformNormal(k,V).subtract(Q)).map(k=>[k.x,k.y,k.z]).reduce((k,z)=>k.concat(z),[])),x=x.concat(S[5].map(k=>P.TransformNormal(k,V)).map(k=>[k.x,k.y,k.z]).reduce((k,z)=>k.concat(z),[])),et._ComputeSides(d,v,C,x,y);const j=new et;if(j.indices=C,j.positions=v,j.normals=x,j.uvs=y,i){const k=d===et.DOUBLESIDE?b.concat(b):b;j.colors=k}return j}function fee(n,e,t=null){const i=new Se(n,t);return e.sideOrientation=Se._GetDefaultSideOrientation(e.sideOrientation),i._originalBuilderSideOrientation=e.sideOrientation,dee(e).applyToMesh(i,e.updatable),i}const M7e={CreateTiledBox:fee};et.CreateTiledBox=dee;function pee(n){const e=[],t=[],i=[],r=[],s=n.radius||2,a=n.tube||.5,o=n.radialSegments||32,c=n.tubularSegments||32,l=n.p||2,h=n.q||3,u=n.sideOrientation===0?0:n.sideOrientation||et.DEFAULTSIDE,d=m=>{const g=Math.cos(m),v=Math.sin(m),x=h/l*m,y=Math.cos(x),C=s*(2+y)*.5*g,b=s*(2+y)*v*.5,T=s*Math.sin(x)*.5;return new P(C,b,T)};let f,p;for(f=0;f<=o;f++){const g=f%o/o*2*l*Math.PI,v=d(g),x=d(g+.01),y=x.subtract(v);let C=x.add(v);const b=P.Cross(y,C);for(C=P.Cross(b,y),b.normalize(),C.normalize(),p=0;p<c;p++){const S=p%c/c*2*Math.PI,N=-a*Math.cos(S),D=a*Math.sin(S);t.push(v.x+N*C.x+D*b.x),t.push(v.y+N*C.y+D*b.y),t.push(v.z+N*C.z+D*b.z),r.push(f/o),r.push(br.UseOpenGLOrientationForUV?1-p/c:p/c)}}for(f=0;f<o;f++)for(p=0;p<c;p++){const m=(p+1)%c,g=f*c+p,v=(f+1)*c+p,x=(f+1)*c+m,y=f*c+m;e.push(y),e.push(v),e.push(g),e.push(y),e.push(x),e.push(v)}et.ComputeNormals(t,e,i),et._ComputeSides(u,t,e,i,r,n.frontUVs,n.backUVs);const _=new et;return _.indices=e,_.positions=t,_.normals=i,_.uvs=r,_}function wG(n,e={},t){const i=new Se(n,t);return e.sideOrientation=Se._GetDefaultSideOrientation(e.sideOrientation),i._originalBuilderSideOrientation=e.sideOrientation,pee(e).applyToMesh(i,e.updatable),i}const R7e={CreateTorusKnot:wG};et.CreateTorusKnot=pee;Se.CreateTorusKnot=(n,e,t,i,r,s,a,o,c,l)=>wG(n,{radius:e,tube:t,radialSegments:i,tubularSegments:r,p:s,q:a,sideOrientation:l,updatable:c},o);const pY={effect:null,subMesh:null};class kn extends Rn{constructor(e,t,i,r={},s=!0){super(e,t,s),this._textures={},this._textureArrays={},this._externalTextures={},this._floats={},this._ints={},this._uints={},this._floatsArrays={},this._colors3={},this._colors3Arrays={},this._colors4={},this._colors4Arrays={},this._vectors2={},this._vectors3={},this._vectors4={},this._quaternions={},this._quaternionsArrays={},this._matrices={},this._matrixArrays={},this._matrices3x3={},this._matrices2x2={},this._vectors2Arrays={},this._vectors3Arrays={},this._vectors4Arrays={},this._uniformBuffers={},this._textureSamplers={},this._storageBuffers={},this._cachedWorldViewMatrix=new ce,this._cachedWorldViewProjectionMatrix=new ce,this._multiview=!1,this._materialHelperNeedsPreviousMatrices=!1,this._shaderPath=i,this._options={needAlphaBlending:!1,needAlphaTesting:!1,attributes:["position","normal","uv"],uniforms:["worldViewProjection"],uniformBuffers:[],samplers:[],externalTextures:[],samplerObjects:[],storageBuffers:[],defines:[],useClipPlane:!1,...r}}get shaderPath(){return this._shaderPath}set shaderPath(e){this._shaderPath=e}get options(){return this._options}get isMultiview(){return this._multiview}getClassName(){return"ShaderMaterial"}needAlphaBlending(){return this.alpha<1||this._options.needAlphaBlending}needAlphaTesting(){return this._options.needAlphaTesting}_checkUniform(e){this._options.uniforms.indexOf(e)===-1&&this._options.uniforms.push(e)}setTexture(e,t){return this._options.samplers.indexOf(e)===-1&&this._options.samplers.push(e),this._textures[e]=t,this}setTextureArray(e,t){return this._options.samplers.indexOf(e)===-1&&this._options.samplers.push(e),this._checkUniform(e),this._textureArrays[e]=t,this}setExternalTexture(e,t){return this._options.externalTextures.indexOf(e)===-1&&this._options.externalTextures.push(e),this._externalTextures[e]=t,this}setFloat(e,t){return this._checkUniform(e),this._floats[e]=t,this}setInt(e,t){return this._checkUniform(e),this._ints[e]=t,this}setUInt(e,t){return this._checkUniform(e),this._uints[e]=t,this}setFloats(e,t){return this._checkUniform(e),this._floatsArrays[e]=t,this}setColor3(e,t){return this._checkUniform(e),this._colors3[e]=t,this}setColor3Array(e,t){return this._checkUniform(e),this._colors3Arrays[e]=t.reduce((i,r)=>(r.toArray(i,i.length),i),[]),this}setColor4(e,t){return this._checkUniform(e),this._colors4[e]=t,this}setColor4Array(e,t){return this._checkUniform(e),this._colors4Arrays[e]=t.reduce((i,r)=>(r.toArray(i,i.length),i),[]),this}setVector2(e,t){return this._checkUniform(e),this._vectors2[e]=t,this}setVector3(e,t){return this._checkUniform(e),this._vectors3[e]=t,this}setVector4(e,t){return this._checkUniform(e),this._vectors4[e]=t,this}setQuaternion(e,t){return this._checkUniform(e),this._quaternions[e]=t,this}setQuaternionArray(e,t){return this._checkUniform(e),this._quaternionsArrays[e]=t.reduce((i,r)=>(r.toArray(i,i.length),i),[]),this}setMatrix(e,t){return this._checkUniform(e),this._matrices[e]=t,this}setMatrices(e,t){this._checkUniform(e);const i=new Float32Array(t.length*16);for(let r=0;r<t.length;r++)t[r].copyToArray(i,r*16);return this._matrixArrays[e]=i,this}setMatrix3x3(e,t){return this._checkUniform(e),this._matrices3x3[e]=t,this}setMatrix2x2(e,t){return this._checkUniform(e),this._matrices2x2[e]=t,this}setArray2(e,t){return this._checkUniform(e),this._vectors2Arrays[e]=t,this}setArray3(e,t){return this._checkUniform(e),this._vectors3Arrays[e]=t,this}setArray4(e,t){return this._checkUniform(e),this._vectors4Arrays[e]=t,this}setUniformBuffer(e,t){return this._options.uniformBuffers.indexOf(e)===-1&&this._options.uniformBuffers.push(e),this._uniformBuffers[e]=t,this}setTextureSampler(e,t){return this._options.samplerObjects.indexOf(e)===-1&&this._options.samplerObjects.push(e),this._textureSamplers[e]=t,this}setStorageBuffer(e,t){return this._options.storageBuffers.indexOf(e)===-1&&this._options.storageBuffers.push(e),this._storageBuffers[e]=t,this}setDefine(e,t){const i=e.trimEnd()+" ",r=this.options.defines.findIndex(s=>s===e||s.startsWith(i));return r>=0&&this.options.defines.splice(r,1),(typeof t!="boolean"||t)&&this.options.defines.push(i+t),this}isReadyForSubMesh(e,t,i){return this.isReady(e,i,t)}isReady(e,t,i){const r=i&&this._storeEffectOnSubMeshes;if(this.isFrozen){const C=r?i._drawWrapper:this._drawWrapper;if(C.effect&&C._wasPreviouslyReady&&C._wasPreviouslyUsingInstances===t)return!0}const s=this.getScene(),a=s.getEngine(),o=[],c=[],l=new Hn;let h=this._shaderPath,u=this._options.uniforms,d=this._options.uniformBuffers,f=this._options.samplers;a.getCaps().multiview&&s.activeCamera&&s.activeCamera.outputRenderTarget&&s.activeCamera.outputRenderTarget.getViewCount()>1&&(this._multiview=!0,o.push("#define MULTIVIEW"),u.indexOf("viewProjection")!==-1&&u.indexOf("viewProjectionR")===-1&&u.push("viewProjectionR"));for(let C=0;C<this._options.defines.length;C++){const b=this._options.defines[C].indexOf("#define")===0?this._options.defines[C]:`#define ${this._options.defines[C]}`;o.push(b)}for(let C=0;C<this._options.attributes.length;C++)c.push(this._options.attributes[C]);if(e&&e.isVerticesDataPresent(Z.ColorKind)&&(c.indexOf(Z.ColorKind)===-1&&c.push(Z.ColorKind),o.push("#define VERTEXCOLOR")),t&&(o.push("#define INSTANCES"),s_(c,this._materialHelperNeedsPreviousMatrices),e!=null&&e.hasThinInstances&&(o.push("#define THIN_INSTANCES"),e&&e.isVerticesDataPresent(Z.ColorInstanceKind)&&(c.push(Z.ColorInstanceKind),o.push("#define INSTANCESCOLOR")))),e&&e.useBones&&e.computeBonesUsingShaders&&e.skeleton){c.push(Z.MatricesIndicesKind),c.push(Z.MatricesWeightsKind),e.numBoneInfluencers>4&&(c.push(Z.MatricesIndicesExtraKind),c.push(Z.MatricesWeightsExtraKind));const C=e.skeleton;o.push("#define NUM_BONE_INFLUENCERS "+e.numBoneInfluencers),l.addCPUSkinningFallback(0,e),C.isUsingTextureForMatrices?(o.push("#define BONETEXTURE"),u.indexOf("boneTextureWidth")===-1&&u.push("boneTextureWidth"),this._options.samplers.indexOf("boneSampler")===-1&&this._options.samplers.push("boneSampler")):(o.push("#define BonesPerMesh "+(C.bones.length+1)),u.indexOf("mBones")===-1&&u.push("mBones"))}else o.push("#define NUM_BONE_INFLUENCERS 0");let p=0;const _=e?e.morphTargetManager:null;if(_){const C=_.supportsUVs&&o.indexOf("#define UV1")!==-1,b=_.supportsTangents&&o.indexOf("#define TANGENT")!==-1,T=_.supportsNormals&&o.indexOf("#define NORMAL")!==-1;p=_.numMaxInfluencers||_.numInfluencers,C&&o.push("#define MORPHTARGETS_UV"),b&&o.push("#define MORPHTARGETS_TANGENT"),T&&o.push("#define MORPHTARGETS_NORMAL"),p>0&&o.push("#define MORPHTARGETS"),_.isUsingTextureForTargets&&(o.push("#define MORPHTARGETS_TEXTURE"),u.indexOf("morphTargetTextureIndices")===-1&&u.push("morphTargetTextureIndices"),this._options.samplers.indexOf("morphTargets")===-1&&this._options.samplers.push("morphTargets")),o.push("#define NUM_MORPH_INFLUENCERS "+p);for(let S=0;S<p;S++)c.push(Z.PositionKind+S),T&&c.push(Z.NormalKind+S),b&&c.push(Z.TangentKind+S),C&&c.push(Z.UVKind+"_"+S);p>0&&(u=u.slice(),u.push("morphTargetInfluences"),u.push("morphTargetCount"),u.push("morphTargetTextureInfo"),u.push("morphTargetTextureIndices"))}else o.push("#define NUM_MORPH_INFLUENCERS 0");if(e){const C=e.bakedVertexAnimationManager;C&&C.isEnabled&&(o.push("#define BAKED_VERTEX_ANIMATION_TEXTURE"),u.indexOf("bakedVertexAnimationSettings")===-1&&u.push("bakedVertexAnimationSettings"),u.indexOf("bakedVertexAnimationTextureSizeInverted")===-1&&u.push("bakedVertexAnimationTextureSizeInverted"),u.indexOf("bakedVertexAnimationTime")===-1&&u.push("bakedVertexAnimationTime"),this._options.samplers.indexOf("bakedVertexAnimationTexture")===-1&&this._options.samplers.push("bakedVertexAnimationTexture")),zO(c,e,o)}for(const C in this._textures)if(!this._textures[C].isReady())return!1;e&&this._shouldTurnAlphaTestOn(e)&&o.push("#define ALPHATEST"),this._options.useClipPlane!==!1&&(Sa(u),d2(this,s,o)),s.fogEnabled&&(e!=null&&e.applyFog)&&s.fogMode!==pt.FOGMODE_NONE&&(o.push("#define FOG"),u.indexOf("view")===-1&&u.push("view"),u.indexOf("vFogInfos")===-1&&u.push("vFogInfos"),u.indexOf("vFogColor")===-1&&u.push("vFogColor")),this._useLogarithmicDepth&&(o.push("#define LOGARITHMICDEPTH"),u.indexOf("logarithmicDepthConstant")===-1&&u.push("logarithmicDepthConstant")),this.customShaderNameResolve&&(u=u.slice(),d=d.slice(),f=f.slice(),h=this.customShaderNameResolve(h,u,d,f,o,c));const m=r?i._getDrawWrapper(void 0,!0):this._drawWrapper,g=(m==null?void 0:m.effect)??null,v=(m==null?void 0:m.defines)??null,x=o.join(`
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i=this.getScene(),r=t??this.getEffect();r&&(this._options.uniforms.indexOf("world")!==-1&&r.setMatrix("world",e),this._options.uniforms.indexOf("worldView")!==-1&&(e.multiplyToRef(i.getViewMatrix(),this._cachedWorldViewMatrix),r.setMatrix("worldView",this._cachedWorldViewMatrix)),this._options.uniforms.indexOf("worldViewProjection")!==-1&&(e.multiplyToRef(i.getTransformMatrix(),this._cachedWorldViewProjectionMatrix),r.setMatrix("worldViewProjection",this._cachedWorldViewProjectionMatrix)),this._options.uniforms.indexOf("view")!==-1&&r.setMatrix("view",i.getViewMatrix()))}bindForSubMesh(e,t,i){var r;this.bind(e,t,(r=i._drawWrapperOverride)==null?void 0:r.effect,i)}bind(e,t,i,r){var u;const s=r&&this._storeEffectOnSubMeshes,a=i??(s?r.effect:this.getEffect());if(!a)return;const o=this.getScene();this._activeEffect=a,this.bindOnlyWorldMatrix(e,i);const c=this._options.uniformBuffers;let l=!1;if(a&&c&&c.length>0&&o.getEngine().supportsUniformBuffers)for(let d=0;d<c.length;++d)switch(c[d]){case"Mesh":t&&(t.getMeshUniformBuffer().bindToEffect(a,"Mesh"),t.transferToEffect(e));break;case"Scene":L5(a,o.getSceneUniformBuffer()),o.finalizeSceneUbo(),l=!0;break}const h=t&&s?this._mustRebind(o,a,r,t.visibility):o.getCachedMaterial()!==this;if(a&&h){!l&&this._options.uniforms.indexOf("view")!==-1&&a.setMatrix("view",o.getViewMatrix()),!l&&this._options.uniforms.indexOf("projection")!==-1&&a.setMatrix("projection",o.getProjectionMatrix()),!l&&this._options.uniforms.indexOf("viewProjection")!==-1&&(a.setMatrix("viewProjection",o.getTransformMatrix()),this._multiview&&a.setMatrix("viewProjectionR",o._transformMatrixR)),o.activeCamera&&this._options.uniforms.indexOf("cameraPosition")!==-1&&a.setVector3("cameraPosition",o.activeCamera.globalPosition),Yl(t,a),fa(a,this,o),this._useLogarithmicDepth&&Ha(s?r.materialDefines:a.defines,a,o),t&&Oo(o,t,a);let d;for(d in this._textures)a.setTexture(d,this._textures[d]);for(d in this._textureArrays)a.setTextureArray(d,this._textureArrays[d]);for(d in this._externalTextures)a.setExternalTexture(d,this._externalTextures[d]);for(d in this._ints)a.setInt(d,this._ints[d]);for(d in this._uints)a.setUInt(d,this._uints[d]);for(d in this._floats)a.setFloat(d,this._floats[d]);for(d in this._floatsArrays)a.setArray(d,this._floatsArrays[d]);for(d in this._colors3)a.setColor3(d,this._colors3[d]);for(d in this._colors3Arrays)a.setArray3(d,this._colors3Arrays[d]);for(d in this._colors4){const f=this._colors4[d];a.setFloat4(d,f.r,f.g,f.b,f.a)}for(d in this._colors4Arrays)a.setArray4(d,this._colors4Arrays[d]);for(d in this._vectors2)a.setVector2(d,this._vectors2[d]);for(d in this._vectors3)a.setVector3(d,this._vectors3[d]);for(d in this._vectors4)a.setVector4(d,this._vectors4[d]);for(d in this._quaternions)a.setQuaternion(d,this._quaternions[d]);for(d in this._matrices)a.setMatrix(d,this._matrices[d]);for(d in this._matrixArrays)a.setMatrices(d,this._matrixArrays[d]);for(d in this._matrices3x3)a.setMatrix3x3(d,this._matrices3x3[d]);for(d in this._matrices2x2)a.setMatrix2x2(d,this._matrices2x2[d]);for(d in this._vectors2Arrays)a.setArray2(d,this._vectors2Arrays[d]);for(d in this._vectors3Arrays)a.setArray3(d,this._vectors3Arrays[d]);for(d in this._vectors4Arrays)a.setArray4(d,this._vectors4Arrays[d]);for(d in this._quaternionsArrays)a.setArray4(d,this._quaternionsArrays[d]);for(d in this._uniformBuffers){const f=this._uniformBuffers[d].getBuffer();f&&a.bindUniformBuffer(f,d)}for(d in this._textureSamplers)a.setTextureSampler(d,this._textureSamplers[d]);for(d in this._storageBuffers)a.setStorageBuffer(d,this._storageBuffers[d])}if(a&&t&&(h||!this.isFrozen)){const d=t.morphTargetManager;d&&d.numInfluencers>0&&d1(t,a);const f=t.bakedVertexAnimationManager;if(f&&f.isEnabled){const p=s?r._drawWrapper:this._drawWrapper;(u=t.bakedVertexAnimationManager)==null||u.bind(a,!!p._wasPreviouslyUsingInstances)}}this._afterBind(t,a,r)}getActiveTextures(){const e=super.getActiveTextures();for(const t in this._textures)e.push(this._textures[t]);for(const t in this._textureArrays){const i=this._textureArrays[t];for(let r=0;r<i.length;r++)e.push(i[r])}return e}hasTexture(e){if(super.hasTexture(e))return!0;for(const t in this._textures)if(this._textures[t]===e)return!0;for(const t in this._textureArrays){const i=this._textureArrays[t];for(let r=0;r<i.length;r++)if(i[r]===e)return!0}return!1}clone(e){const t=Qe.Clone(()=>new kn(e,this.getScene(),this._shaderPath,this._options,this._storeEffectOnSubMeshes),this);t.name=e,t.id=e,typeof t._shaderPath=="object"&&(t._shaderPath={...t._shaderPath}),this._options={...this._options},Object.keys(this._options).forEach(i=>{const r=this._options[i];Array.isArray(r)&&(this._options[i]=r.slice(0))}),this.stencil.copyTo(t.stencil);for(const i in this._textures)t.setTexture(i,this._textures[i]);for(const i in this._textureArrays)t.setTextureArray(i,this._textureArrays[i]);for(const i in this._externalTextures)t.setExternalTexture(i,this._externalTextures[i]);for(const i in this._ints)t.setInt(i,this._ints[i]);for(const i in this._uints)t.setUInt(i,this._uints[i]);for(const i in this._floats)t.setFloat(i,this._floats[i]);for(const i in this._floatsArrays)t.setFloats(i,this._floatsArrays[i]);for(const i in this._colors3)t.setColor3(i,this._colors3[i]);for(const i in this._colors3Arrays)t._colors3Arrays[i]=this._colors3Arrays[i];for(const i in this._colors4)t.setColor4(i,this._colors4[i]);for(const i in this._colors4Arrays)t._colors4Arrays[i]=this._colors4Arrays[i];for(const i in this._vectors2)t.setVector2(i,this._vectors2[i]);for(const i in this._vectors3)t.setVector3(i,this._vectors3[i]);for(const i in this._vectors4)t.setVector4(i,this._vectors4[i]);for(const i in this._quaternions)t.setQuaternion(i,this._quaternions[i]);for(const i in this._quaternionsArrays)t._quaternionsArrays[i]=this._quaternionsArrays[i];for(const i in this._matrices)t.setMatrix(i,this._matrices[i]);for(const i in this._matrixArrays)t._matrixArrays[i]=this._matrixArrays[i].slice();for(const i in this._matrices3x3)t.setMatrix3x3(i,this._matrices3x3[i]);for(const i in this._matrices2x2)t.setMatrix2x2(i,this._matrices2x2[i]);for(const i in this._vectors2Arrays)t.setArray2(i,this._vectors2Arrays[i]);for(const i in this._vectors3Arrays)t.setArray3(i,this._vectors3Arrays[i]);for(const i in this._vectors4Arrays)t.setArray4(i,this._vectors4Arrays[i]);for(const i in this._uniformBuffers)t.setUniformBuffer(i,this._uniformBuffers[i]);for(const i in this._textureSamplers)t.setTextureSampler(i,this._textureSamplers[i]);for(const i in this._storageBuffers)t.setStorageBuffer(i,this._storageBuffers[i]);return t}dispose(e,t,i){if(t){let r;for(r in this._textures)this._textures[r].dispose();for(r in this._textureArrays){const s=this._textureArrays[r];for(let a=0;a<s.length;a++)s[a].dispose()}}this._textures={},super.dispose(e,t,i)}serialize(){const e=Qe.Serialize(this);e.customType="BABYLON.ShaderMaterial",e.uniqueId=this.uniqueId,e.options=this._options,e.shaderPath=this._shaderPath,e.storeEffectOnSubMeshes=this._storeEffectOnSubMeshes;let t;e.stencil=this.stencil.serialize(),e.textures={};for(t in this._textures)e.textures[t]=this._textures[t].serialize();e.textureArrays={};for(t in this._textureArrays){e.textureArrays[t]=[];const i=this._textureArrays[t];for(let r=0;r<i.length;r++)e.textureArrays[t].push(i[r].serialize())}e.ints={};for(t in this._ints)e.ints[t]=this._ints[t];e.uints={};for(t in this._uints)e.uints[t]=this._uints[t];e.floats={};for(t in this._floats)e.floats[t]=this._floats[t];e.floatsArrays={};for(t in this._floatsArrays)e.floatsArrays[t]=this._floatsArrays[t];e.colors3={};for(t in this._colors3)e.colors3[t]=this._colors3[t].asArray();e.colors3Arrays={};for(t in this._colors3Arrays)e.colors3Arrays[t]=this._colors3Arrays[t];e.colors4={};for(t in this._colors4)e.colors4[t]=this._colors4[t].asArray();e.colors4Arrays={};for(t in this._colors4Arrays)e.colors4Arrays[t]=this._colors4Arrays[t];e.vectors2={};for(t in this._vectors2)e.vectors2[t]=this._vectors2[t].asArray();e.vectors3={};for(t in this._vectors3)e.vectors3[t]=this._vectors3[t].asArray();e.vectors4={};for(t in this._vectors4)e.vectors4[t]=this._vectors4[t].asArray();e.quaternions={};for(t in this._quaternions)e.quaternions[t]=this._quaternions[t].asArray();e.matrices={};for(t in this._matrices)e.matrices[t]=this._matrices[t].asArray();e.matrixArray={};for(t in this._matrixArrays)e.matrixArray[t]=this._matrixArrays[t];e.matrices3x3={};for(t in this._matrices3x3)e.matrices3x3[t]=this._matrices3x3[t];e.matrices2x2={};for(t in this._matrices2x2)e.matrices2x2[t]=this._matrices2x2[t];e.vectors2Arrays={};for(t in this._vectors2Arrays)e.vectors2Arrays[t]=this._vectors2Arrays[t];e.vectors3Arrays={};for(t in this._vectors3Arrays)e.vectors3Arrays[t]=this._vectors3Arrays[t];e.vectors4Arrays={};for(t in this._vectors4Arrays)e.vectors4Arrays[t]=this._vectors4Arrays[t];e.quaternionsArrays={};for(t in this._quaternionsArrays)e.quaternionsArrays[t]=this._quaternionsArrays[t];return e}static Parse(e,t,i){const r=Qe.Parse(()=>new kn(e.name,t,e.shaderPath,e.options,e.storeEffectOnSubMeshes),e,t,i);let s;e.stencil&&r.stencil.parse(e.stencil,t,i);for(s in e.textures)r.setTexture(s,ve.Parse(e.textures[s],t,i));for(s in e.textureArrays){const a=e.textureArrays[s],o=[];for(let c=0;c<a.length;c++)o.push(ve.Parse(a[c],t,i));r.setTextureArray(s,o)}for(s in e.ints)r.setInt(s,e.ints[s]);for(s in e.uints)r.setUInt(s,e.uints[s]);for(s in e.floats)r.setFloat(s,e.floats[s]);for(s in e.floatsArrays)r.setFloats(s,e.floatsArrays[s]);for(s in e.colors3)r.setColor3(s,Me.FromArray(e.colors3[s]));for(s in e.colors3Arrays){const a=e.colors3Arrays[s].reduce((o,c,l)=>(l%3===0?o.push([c]):o[o.length-1].push(c),o),[]).map(o=>Me.FromArray(o));r.setColor3Array(s,a)}for(s in e.colors4)r.setColor4(s,Ze.FromArray(e.colors4[s]));for(s in e.colors4Arrays){const a=e.colors4Arrays[s].reduce((o,c,l)=>(l%4===0?o.push([c]):o[o.length-1].push(c),o),[]).map(o=>Ze.FromArray(o));r.setColor4Array(s,a)}for(s in e.vectors2)r.setVector2(s,Be.FromArray(e.vectors2[s]));for(s in e.vectors3)r.setVector3(s,P.FromArray(e.vectors3[s]));for(s in e.vectors4)r.setVector4(s,Ct.FromArray(e.vectors4[s]));for(s in e.quaternions)r.setQuaternion(s,we.FromArray(e.quaternions[s]));for(s in e.matrices)r.setMatrix(s,ce.FromArray(e.matrices[s]));for(s in e.matrixArray)r._matrixArrays[s]=new Float32Array(e.matrixArray[s]);for(s in e.matrices3x3)r.setMatrix3x3(s,e.matrices3x3[s]);for(s in e.matrices2x2)r.setMatrix2x2(s,e.matrices2x2[s]);for(s in e.vectors2Arrays)r.setArray2(s,e.vectors2Arrays[s]);for(s in e.vectors3Arrays)r.setArray3(s,e.vectors3Arrays[s]);for(s in e.vectors4Arrays)r.setArray4(s,e.vectors4Arrays[s]);for(s in e.quaternionsArrays)r.setArray4(s,e.quaternionsArrays[s]);return r}static ParseFromFileAsync(e,t,i,r=""){return new Promise((s,a)=>{const o=new on;o.addEventListener("readystatechange",()=>{if(o.readyState==4)if(o.status==200){const c=JSON.parse(o.responseText),l=this.Parse(c,i||bt.LastCreatedScene,r);e&&(l.name=e),s(l)}else a("Unable to load the ShaderMaterial")}),o.open("GET",t),o.send()})}static ParseFromSnippetAsync(e,t,i=""){return new Promise((r,s)=>{const a=new on;a.addEventListener("readystatechange",()=>{if(a.readyState==4)if(a.status==200){const o=JSON.parse(JSON.parse(a.responseText).jsonPayload),c=JSON.parse(o.shaderMaterial),l=this.Parse(c,t||bt.LastCreatedScene,i);l.snippetId=e,r(l)}else s("Unable to load the snippet "+e)}),a.open("GET",this.SnippetUrl+"/"+e.replace(/#/g,"/")),a.send()})}}kn.SnippetUrl="https://snippet.babylonjs.com";kn.CreateFromSnippetAsync=kn.ParseFromSnippetAsync;xe("BABYLON.ShaderMaterial",kn);const I7e="colorPixelShader",P7e=`#if defined(VERTEXCOLOR) || defined(INSTANCESCOLOR) && defined(INSTANCES)
#define VERTEXCOLOR
varying vec4 vColor;
#else
uniform vec4 color;
#endif
#include<clipPlaneFragmentDeclaration>
#include<fogFragmentDeclaration>
#define CUSTOM_FRAGMENT_DEFINITIONS
void main(void) {
#define CUSTOM_FRAGMENT_MAIN_BEGIN
#include<clipPlaneFragment>
#if defined(VERTEXCOLOR) || defined(INSTANCESCOLOR) && defined(INSTANCES)
gl_FragColor=vColor;
#else
gl_FragColor=color;
#endif
#include<fogFragment>(color,gl_FragColor)
#define CUSTOM_FRAGMENT_MAIN_END
}`;Re.ShadersStore[I7e]=P7e;const w7e="colorVertexShader",D7e=`attribute vec3 position;
#ifdef VERTEXCOLOR
attribute vec4 color;
#endif
#include<bonesDeclaration>
#include<bakedVertexAnimationDeclaration>
#include<clipPlaneVertexDeclaration>
#include<fogVertexDeclaration>
#ifdef FOG
uniform mat4 view;
#endif
#include<instancesDeclaration>
uniform mat4 viewProjection;
#ifdef MULTIVIEW
uniform mat4 viewProjectionR;
#endif
#if defined(VERTEXCOLOR) || defined(INSTANCESCOLOR) && defined(INSTANCES)
varying vec4 vColor;
#endif
#define CUSTOM_VERTEX_DEFINITIONS
void main(void) {
#define CUSTOM_VERTEX_MAIN_BEGIN
#include<instancesVertex>
#include<bonesVertex>
#include<bakedVertexAnimation>
vec4 worldPos=finalWorld*vec4(position,1.0);
#ifdef MULTIVIEW
if (gl_ViewID_OVR==0u) {gl_Position=viewProjection*worldPos;} else {gl_Position=viewProjectionR*worldPos;}
#else
gl_Position=viewProjection*worldPos;
#endif
#include<clipPlaneVertex>
#include<fogVertex>
#include<vertexColorMixing>
#define CUSTOM_VERTEX_MAIN_END
}`;Re.ShadersStore[w7e]=D7e;Se._LinesMeshParser=(n,e)=>i2.Parse(n,e);class i2 extends Se{_isShaderMaterial(e){return e.getClassName()==="ShaderMaterial"}constructor(e,t=null,i=null,r=null,s,a,o,c){super(e,t,i,r,s),this.useVertexColor=a,this.useVertexAlpha=o,this.color=new Me(1,1,1),this.alpha=1,r&&(this.color=r.color.clone(),this.alpha=r.alpha,this.useVertexColor=r.useVertexColor,this.useVertexAlpha=r.useVertexAlpha),this.intersectionThreshold=.1;const l=[],h={attributes:[Z.PositionKind],uniforms:["world","viewProjection"],needAlphaBlending:!0,defines:l,useClipPlane:null};o===!1?h.needAlphaBlending=!1:h.defines.push("#define VERTEXALPHA"),a?(h.defines.push("#define VERTEXCOLOR"),h.attributes.push(Z.ColorKind)):(h.uniforms.push("color"),this._color4=new Ze),c?this.material=c:(this.material=new kn("colorShader",this.getScene(),"color",h,!1),this.material.doNotSerialize=!0)}isReady(){return this._lineMaterial.isReady(this,!!this._userInstancedBuffersStorage||this.hasThinInstances)?super.isReady():!1}getClassName(){return"LinesMesh"}get material(){return this._lineMaterial}set material(e){this._lineMaterial=e,this._lineMaterial.fillMode=Ye.LineListDrawMode}get checkCollisions(){return!1}set checkCollisions(e){}_bind(e,t){if(!this._geometry)return this;const i=this.isUnIndexed?null:this._geometry.getIndexBuffer();if(!this._userInstancedBuffersStorage||this.hasThinInstances?this._geometry._bind(t,i):this._geometry._bind(t,i,this._userInstancedBuffersStorage.vertexBuffers,this._userInstancedBuffersStorage.vertexArrayObjects),!this.useVertexColor&&this._isShaderMaterial(this._lineMaterial)){const{r,g:s,b:a}=this.color;this._color4.set(r,s,a,this.alpha),this._lineMaterial.setColor4("color",this._color4)}return this}_draw(e,t,i){if(!this._geometry||!this._geometry.getVertexBuffers()||!this._unIndexed&&!this._geometry.getIndexBuffer())return this;const r=this.getScene().getEngine();return this._unIndexed?r.drawArraysType(Ye.LineListDrawMode,e.verticesStart,e.verticesCount,i):r.drawElementsType(Ye.LineListDrawMode,e.indexStart,e.indexCount,i),this}dispose(e,t=!1,i){i||this._lineMaterial.dispose(!1,!1,!0),super.dispose(e)}clone(e,t=null,i){return new i2(e,this.getScene(),t,this,i)}createInstance(e){const t=new _ee(e,this);if(this.instancedBuffers){t.instancedBuffers={};for(const i in this.instancedBuffers)t.instancedBuffers[i]=this.instancedBuffers[i]}return t}serialize(e){super.serialize(e),e.color=this.color.asArray(),e.alpha=this.alpha}static Parse(e,t){const i=new i2(e.name,t);return i.color=Me.FromArray(e.color),i.alpha=e.alpha,i}}class _ee extends Kf{constructor(e,t){super(e,t),this.intersectionThreshold=t.intersectionThreshold}getClassName(){return"InstancedLinesMesh"}}function mee(n){const e=[],t=[],i=n.lines,r=n.colors,s=[];let a=0;for(let c=0;c<i.length;c++){const l=i[c];for(let h=0;h<l.length;h++){const{x:u,y:d,z:f}=l[h];if(t.push(u,d,f),r){const p=r[c],{r:_,g:m,b:g,a:v}=p[h];s.push(_,m,g,v)}h>0&&(e.push(a-1),e.push(a)),a++}}const o=new et;return o.indices=e,o.positions=t,r&&(o.colors=s),o}function gee(n){const e=n.dashSize||3,t=n.gapSize||1,i=n.dashNb||200,r=n.points,s=[],a=[],o=P.Zero();let c=0,l=0,h=0,u=0,d=0,f=0,p=0;for(p=0;p<r.length-1;p++)r[p+1].subtractToRef(r[p],o),c+=o.length();for(h=c/i,u=e*h/(e+t),p=0;p<r.length-1;p++){r[p+1].subtractToRef(r[p],o),l=Math.floor(o.length()/h),o.normalize();for(let m=0;m<l;m++)d=h*m,s.push(r[p].x+d*o.x,r[p].y+d*o.y,r[p].z+d*o.z),s.push(r[p].x+(d+u)*o.x,r[p].y+(d+u)*o.y,r[p].z+(d+u)*o.z),a.push(f,f+1),f+=2}const _=new et;return _.positions=s,_.indices=a,_}function Uy(n,e,t=null){const i=e.instance,r=e.lines,s=e.colors;if(i){const l=i.getVerticesData(Z.PositionKind);let h,u;s&&(h=i.getVerticesData(Z.ColorKind));let d=0,f=0;for(let p=0;p<r.length;p++){const _=r[p];for(let m=0;m<_.length;m++)l[d]=_[m].x,l[d+1]=_[m].y,l[d+2]=_[m].z,s&&h&&(u=s[p],h[f]=u[m].r,h[f+1]=u[m].g,h[f+2]=u[m].b,h[f+3]=u[m].a,f+=4),d+=3}return i.updateVerticesData(Z.PositionKind,l,!1,!1),s&&h&&i.updateVerticesData(Z.ColorKind,h,!1,!1),i}const a=!!s,o=new i2(n,t,null,void 0,void 0,a,e.useVertexAlpha,e.material);return mee(e).applyToMesh(o,e.updatable),o}function Us(n,e,t=null){const i=e.colors?[e.colors]:null;return Uy(n,{lines:[e.points],updatable:e.updatable,instance:e.instance,colors:i,useVertexAlpha:e.useVertexAlpha,material:e.material},t)}function DG(n,e,t=null){const i=e.points,r=e.instance,s=e.gapSize||1,a=e.dashSize||3;if(r){const l=h=>{const u=P.Zero(),d=h.length/6;let f=0,p=0,_=0,m=0,g=0,v=0,x=0,y=0;for(x=0;x<i.length-1;x++)i[x+1].subtractToRef(i[x],u),f+=u.length();_=f/d;const C=r._creationDataStorage.dashSize,b=r._creationDataStorage.gapSize;for(m=C*_/(C+b),x=0;x<i.length-1;x++)for(i[x+1].subtractToRef(i[x],u),p=Math.floor(u.length()/_),u.normalize(),y=0;y<p&&v<h.length;)g=_*y,h[v]=i[x].x+g*u.x,h[v+1]=i[x].y+g*u.y,h[v+2]=i[x].z+g*u.z,h[v+3]=i[x].x+(g+m)*u.x,h[v+4]=i[x].y+(g+m)*u.y,h[v+5]=i[x].z+(g+m)*u.z,v+=6,y++;for(;v<h.length;)h[v]=i[x].x,h[v+1]=i[x].y,h[v+2]=i[x].z,v+=3};return(e.dashNb||e.dashSize||e.gapSize||e.useVertexAlpha||e.material)&&de.Warn("You have used an option other than points with the instance option. Please be aware that these other options will be ignored."),r.updateMeshPositions(l,!1),r}const o=new i2(n,t,null,void 0,void 0,void 0,e.useVertexAlpha,e.material);return gee(e).applyToMesh(o,e.updatable),o._creationDataStorage=new kJ,o._creationDataStorage.dashSize=a,o._creationDataStorage.gapSize=s,o}const O7e={CreateDashedLines:DG,CreateLineSystem:Uy,CreateLines:Us};et.CreateLineSystem=mee;et.CreateDashedLines=gee;Se.CreateLines=(n,e,t=null,i=!1,r=null)=>Us(n,{points:e,updatable:i,instance:r},t);Se.CreateDashedLines=(n,e,t,i,r,s=null,a,o)=>DG(n,{points:e,dashSize:t,gapSize:i,dashNb:r,updatable:a,instance:o},s);class L7e extends Be{constructor(e,t){super(e.x,e.y),this.index=t}}class _Y{constructor(){this.elements=[]}add(e){const t=[];return e.forEach(i=>{const r=new L7e(i,this.elements.length);t.push(r),this.elements.push(r)}),t}computeBounds(){const e=new Be(this.elements[0].x,this.elements[0].y),t=new Be(this.elements[0].x,this.elements[0].y);return this.elements.forEach(i=>{i.x<e.x?e.x=i.x:i.x>t.x&&(t.x=i.x),i.y<e.y?e.y=i.y:i.y>t.y&&(t.y=i.y)}),{min:e,max:t,width:t.x-e.x,height:t.y-e.y}}}class N7e{static Rectangle(e,t,i,r){return[new Be(e,t),new Be(i,t),new Be(i,r),new Be(e,r)]}static Circle(e,t=0,i=0,r=32){const s=[];let a=0;const o=Math.PI*2/r;for(let c=0;c<r;c++)s.push(new Be(t+Math.cos(a)*e,i+Math.sin(a)*e)),a-=o;return s}static Parse(e){const t=e.split(/[^-+eE.\d]+/).map(parseFloat).filter(s=>!isNaN(s));let i;const r=[];for(i=0;i<(t.length&2147483646);i+=2)r.push(new Be(t[i],t[i+1]));return r}static StartingAt(e,t){return O5.StartingAt(e,t)}}class g2e{_addToepoint(e){for(const t of e)this._epoints.push(t.x,t.y)}constructor(e,t,i,r=earcut){this._points=new _Y,this._outlinepoints=new _Y,this._holes=new Array,this._epoints=new Array,this._eholes=new Array,this.bjsEarcut=r,this._name=e,this._scene=i||bt.LastCreatedScene;let s;t instanceof O5?s=t.getPoints():s=t,this._addToepoint(s),this._points.add(s),this._outlinepoints.add(s),typeof this.bjsEarcut>"u"&&de.Warn("Earcut was not found, the polygon will not be built.")}addHole(e){this._points.add(e);const t=new _Y;return t.add(e),this._holes.push(t),this._eholes.push(this._epoints.length/2),this._addToepoint(e),this}build(e=!1,t=0,i=2){const r=new Se(this._name,this._scene),s=this.buildVertexData(t,i);return r.setVerticesData(Z.PositionKind,s.positions,e),r.setVerticesData(Z.NormalKind,s.normals,e),r.setVerticesData(Z.UVKind,s.uvs,e),r.setIndices(s.indices),r}buildVertexData(e=0,t=2){const i=new et,r=[],s=[],a=[],o=this._points.computeBounds();this._points.elements.forEach(h=>{r.push(0,1,0),s.push(h.x,0,h.y),a.push((h.x-o.min.x)/o.width,(h.y-o.min.y)/o.height)});const c=[],l=this.bjsEarcut(this._epoints,this._eholes,2);for(let h=0;h<l.length;h++)c.push(l[h]);if(e>0){const h=s.length/3;this._points.elements.forEach(d=>{r.push(0,-1,0),s.push(d.x,-e,d.y),a.push(1-(d.x-o.min.x)/o.width,1-(d.y-o.min.y)/o.height)});const u=c.length;for(let d=0;d<u;d+=3){const f=c[d+0],p=c[d+1],_=c[d+2];c.push(_+h),c.push(p+h),c.push(f+h)}this._addSide(s,r,a,c,o,this._outlinepoints,e,!1,t),this._holes.forEach(d=>{this._addSide(s,r,a,c,o,d,e,!0,t)})}return i.indices=c,i.positions=s,i.normals=r,i.uvs=a,i}_addSide(e,t,i,r,s,a,o,c,l){let h=e.length/3,u=0;for(let d=0;d<a.elements.length;d++){const f=a.elements[d],p=a.elements[(d+1)%a.elements.length];e.push(f.x,0,f.y),e.push(f.x,-o,f.y),e.push(p.x,0,p.y),e.push(p.x,-o,p.y);const _=a.elements[(d+a.elements.length-1)%a.elements.length],m=a.elements[(d+2)%a.elements.length];let g=new P(-(p.y-f.y),0,p.x-f.x),v=new P(-(f.y-_.y),0,f.x-_.x),x=new P(-(m.y-p.y),0,m.x-p.x);c||(g=g.scale(-1),v=v.scale(-1),x=x.scale(-1));const y=g.normalizeToNew();let C=v.normalizeToNew(),b=x.normalizeToNew();const T=P.Dot(C,y);T>l?T<ni-1?C=new P(f.x,0,f.y).subtract(new P(p.x,0,p.y)).normalize():C=v.add(g).normalize():C=y;const S=P.Dot(x,g);S>l?S<ni-1?b=new P(p.x,0,p.y).subtract(new P(f.x,0,f.y)).normalize():b=x.add(g).normalize():b=y,i.push(u/s.width,0),i.push(u/s.width,1),u+=g.length(),i.push(u/s.width,0),i.push(u/s.width,1),t.push(C.x,C.y,C.z),t.push(C.x,C.y,C.z),t.push(b.x,b.y,b.z),t.push(b.x,b.y,b.z),c?(r.push(h),r.push(h+2),r.push(h+1),r.push(h+1),r.push(h+2),r.push(h+3)):(r.push(h),r.push(h+1),r.push(h+2),r.push(h+1),r.push(h+3),r.push(h+2)),h+=4}}}function vee(n,e,t,i,r,s,a){const o=t||new Array(3),c=i,l=[],h=a||!1;for(let N=0;N<3;N++)o[N]===void 0&&(o[N]=new Ct(0,0,1,1)),c&&c[N]===void 0&&(c[N]=new Ze(1,1,1,1));const u=n.getVerticesData(Z.PositionKind),d=n.getVerticesData(Z.NormalKind),f=n.getVerticesData(Z.UVKind),p=n.getIndices(),_=u.length/9;let m=0,g=0,v=0,x=0,y=0;const C=[0];if(h)for(let N=_;N<u.length/3;N+=4)g=u[3*(N+2)]-u[3*N],v=u[3*(N+2)+2]-u[3*N+2],x=Math.sqrt(g*g+v*v),y+=x,C.push(y);let b=0,T=0;for(let N=0;N<d.length;N+=3)Math.abs(d[N+1])<.001&&(T=1),Math.abs(d[N+1]-1)<.001&&(T=0),Math.abs(d[N+1]+1)<.001&&(T=2),b=N/3,T===1?(m=b-_,m%4<1.5?h?f[2*b]=o[T].x+(o[T].z-o[T].x)*C[Math.floor(m/4)]/y:f[2*b]=o[T].x:h?f[2*b]=o[T].x+(o[T].z-o[T].x)*C[Math.floor(m/4)+1]/y:f[2*b]=o[T].z,m%2===0?f[2*b+1]=br.UseOpenGLOrientationForUV?1-o[T].w:o[T].w:f[2*b+1]=br.UseOpenGLOrientationForUV?1-o[T].y:o[T].y):(f[2*b]=(1-f[2*b])*o[T].x+f[2*b]*o[T].z,f[2*b+1]=(1-f[2*b+1])*o[T].y+f[2*b+1]*o[T].w,br.UseOpenGLOrientationForUV&&(f[2*b+1]=1-f[2*b+1])),c&&l.push(c[T].r,c[T].g,c[T].b,c[T].a);et._ComputeSides(e,u,p,d,f,r,s);const S=new et;if(S.indices=p,S.positions=u,S.normals=d,S.uvs=f,c){const N=e===et.DOUBLESIDE?l.concat(l):l;S.colors=N}return S}function d9(n,e,t=null,i=earcut){e.sideOrientation=Se._GetDefaultSideOrientation(e.sideOrientation);const r=e.shape,s=e.holes||[],a=e.depth||0,o=e.smoothingThreshold||2,c=[];let l=[];for(let p=0;p<r.length;p++)c[p]=new Be(r[p].x,r[p].z);c[0].equalsWithEpsilon(c[c.length-1],1e-8)&&c.pop();const u=new g2e(n,c,t||bt.LastCreatedScene,i);for(let p=0;p<s.length;p++){l=[];for(let _=0;_<s[p].length;_++)l.push(new Be(s[p][_].x,s[p][_].z));u.addHole(l)}const d=u.build(!1,a,o);return d._originalBuilderSideOrientation=e.sideOrientation,vee(d,e.sideOrientation,e.faceUV,e.faceColors,e.frontUVs,e.backUVs,e.wrap).applyToMesh(d,e.updatable),d}function f9(n,e,t=null,i=earcut){return d9(n,e,t,i)}const B7e={ExtrudePolygon:f9,CreatePolygon:d9};et.CreatePolygon=vee;Se.CreatePolygon=(n,e,t,i,r,s,a=earcut)=>d9(n,{shape:e,holes:i,updatable:r,sideOrientation:s},t,a);Se.ExtrudePolygon=(n,e,t,i,r,s,a,o=earcut)=>f9(n,{shape:e,holes:r,depth:t,updatable:s,sideOrientation:a},i,o);function p9(n,e,t=null){const i=e.path,r=e.shape,s=e.scale||1,a=e.rotation||0,o=e.cap===0?0:e.cap||Se.NO_CAP,c=e.updatable,l=Se._GetDefaultSideOrientation(e.sideOrientation),h=e.instance||null,u=e.invertUV||!1,d=e.closeShape||!1,f=e.closePath||!1;return v2e(n,r,i,s,a,null,null,f,d,o,!1,t,!!c,l,h,u,e.frontUVs||null,e.backUVs||null,e.firstNormal||null,!!e.adjustFrame)}function _9(n,e,t=null){const i=e.path,r=e.shape,s=e.scaleFunction||(()=>1),a=e.rotationFunction||(()=>0),o=e.closePath||e.ribbonCloseArray||!1,c=e.closeShape||e.ribbonClosePath||!1,l=e.cap===0?0:e.cap||Se.NO_CAP,h=e.updatable,u=e.firstNormal||null,d=e.adjustFrame||!1,f=Se._GetDefaultSideOrientation(e.sideOrientation),p=e.instance,_=e.invertUV||!1;return v2e(n,r,i,null,null,s,a,o,c,l,!0,t,!!h,f,p||null,_,e.frontUVs||null,e.backUVs||null,u,d)}function v2e(n,e,t,i,r,s,a,o,c,l,h,u,d,f,p,_,m,g,v,x){const y=(N,D,M,I,R,O,H,G,Q,$,V)=>{const j=M.getTangents(),k=M.getNormals(),z=M.getBinormals(),Y=M.getDistances();if(V){for(let te=0;te<j.length;te++)if(j[te].x==0&&j[te].y==0&&j[te].z==0&&j[te].copyFrom(j[te-1]),k[te].x==0&&k[te].y==0&&k[te].z==0&&k[te].copyFrom(k[te-1]),z[te].x==0&&z[te].y==0&&z[te].z==0&&z[te].copyFrom(z[te-1]),te>0){let oe=j[te-1];P.Dot(oe,j[te])<0&&j[te].scaleInPlace(-1),oe=k[te-1],P.Dot(oe,k[te])<0&&k[te].scaleInPlace(-1),oe=z[te-1],P.Dot(oe,z[te])<0&&z[te].scaleInPlace(-1)}}let J=0;const re=()=>R!==null?R:1,le=$&&G?G:()=>O!==null?O:0,ue=$&&H?H:re;let L=Q===Se.NO_CAP||Q===Se.CAP_END?0:2;const F=ie.Matrix[0];for(let te=0;te<D.length;te++){const oe=[],ne=le(te,Y[te]),pe=ue(te,Y[te]);ce.RotationAxisToRef(j[te],J,F);for(let ye=0;ye<N.length;ye++){const Pe=j[te].scale(N[ye].z).add(k[te].scale(N[ye].x)).add(z[te].scale(N[ye].y)),Fe=P.Zero();P.TransformCoordinatesToRef(Pe,F,Fe),Fe.scaleInPlace(pe).addInPlace(D[te]),oe[ye]=Fe}I[L]=oe,J+=ne,L++}const W=te=>{const oe=Array(),ne=P.Zero();let pe;for(pe=0;pe<te.length;pe++)ne.addInPlace(te[pe]);for(ne.scaleInPlace(1/te.length),pe=0;pe<te.length;pe++)oe.push(ne);return oe};switch(Q){case Se.NO_CAP:break;case Se.CAP_START:I[0]=W(I[2]),I[1]=I[2];break;case Se.CAP_END:I[L]=I[L-1],I[L+1]=W(I[L-1]);break;case Se.CAP_ALL:I[0]=W(I[2]),I[1]=I[2],I[L]=I[L-1],I[L+1]=W(I[L-1]);break}return I};let C,b;if(p){const N=p._creationDataStorage;return C=v?N.path3D.update(t,v):N.path3D.update(t),b=y(e,t,N.path3D,N.pathArray,i,r,s,a,N.cap,h,x),p=q0("",{pathArray:b,closeArray:!1,closePath:!1,offset:0,updatable:!1,sideOrientation:0,instance:p},u||void 0),p}C=v?new qy(t,v):new qy(t);const T=new Array;l=l<0||l>3?0:l,b=y(e,t,C,T,i,r,s,a,l,h,x);const S=q0(n,{pathArray:b,closeArray:o,closePath:c,updatable:d,sideOrientation:f,invertUV:_,frontUVs:m||void 0,backUVs:g||void 0},u);return S._creationDataStorage.pathArray=b,S._creationDataStorage.path3D=C,S._creationDataStorage.cap=l,S}const F7e={ExtrudeShape:p9,ExtrudeShapeCustom:_9};Se.ExtrudeShape=(n,e,t,i,r,s,a=null,o,c,l)=>{const h={shape:e,path:t,scale:i,rotation:r,cap:s===0?0:s||Se.NO_CAP,sideOrientation:c,instance:l,updatable:o};return p9(n,h,a)};Se.ExtrudeShapeCustom=(n,e,t,i,r,s,a,o,c,l,h,u)=>{const d={shape:e,path:t,scaleFunction:i,rotationFunction:r,ribbonCloseArray:s,ribbonClosePath:a,cap:o===0?0:o||Se.NO_CAP,sideOrientation:h,instance:u,updatable:l};return _9(n,d,c)};function OG(n,e,t=null){const i=e.arc?e.arc<=0||e.arc>1?1:e.arc:1,r=e.closed===void 0?!0:e.closed,s=e.shape,a=e.radius||1,o=e.tessellation||64,c=e.clip||0,l=e.updatable,h=Se._GetDefaultSideOrientation(e.sideOrientation),u=e.cap||Se.NO_CAP,d=Math.PI*2,f=[],p=e.invertUV||!1;let _=0,m=0;const g=d/o*i;let v,x;for(_=0;_<=o-c;_++){for(x=[],(u==Se.CAP_START||u==Se.CAP_ALL)&&(x.push(new P(0,s[0].y,0)),x.push(new P(Math.cos(_*g)*s[0].x*a,s[0].y,Math.sin(_*g)*s[0].x*a))),m=0;m<s.length;m++)v=new P(Math.cos(_*g)*s[m].x*a,s[m].y,Math.sin(_*g)*s[m].x*a),x.push(v);(u==Se.CAP_END||u==Se.CAP_ALL)&&(x.push(new P(Math.cos(_*g)*s[s.length-1].x*a,s[s.length-1].y,Math.sin(_*g)*s[s.length-1].x*a)),x.push(new P(0,s[s.length-1].y,0))),f.push(x)}return q0(n,{pathArray:f,closeArray:r,sideOrientation:h,updatable:l,invertUV:p,frontUVs:e.frontUVs,backUVs:e.backUVs},t)}const U7e={CreateLathe:OG};Se.CreateLathe=(n,e,t,i,r,s,a)=>OG(n,{shape:e,radius:t,tessellation:i,sideOrientation:a,updatable:s},r);function LG(n,e,t=null){const i=e.path;let r=e.instance,s=1;e.radius!==void 0?s=e.radius:r&&(s=r._creationDataStorage.radius);const a=e.tessellation||64,o=e.radiusFunction||null;let c=e.cap||Se.NO_CAP;const l=e.invertUV||!1,h=e.updatable,u=Se._GetDefaultSideOrientation(e.sideOrientation);e.arc=e.arc&&(e.arc<=0||e.arc>1)?1:e.arc||1;const d=(g,v,x,y,C,b,T,S)=>{const N=v.getTangents(),D=v.getNormals(),M=v.getDistances(),R=Math.PI*2/C*S,H=b||(()=>y);let G,Q,$,V;const j=ie.Matrix[0];let k=T===Se.NO_CAP||T===Se.CAP_END?0:2;for(let Y=0;Y<g.length;Y++){Q=H(Y,M[Y]),G=Array(),$=D[Y];for(let J=0;J<C;J++)ce.RotationAxisToRef(N[Y],R*J,j),V=G[J]?G[J]:P.Zero(),P.TransformCoordinatesToRef($,j,V),V.scaleInPlace(Q).addInPlace(g[Y]),G[J]=V;x[k]=G,k++}const z=(Y,J)=>{const re=Array();for(let he=0;he<Y;he++)re.push(g[J]);return re};switch(T){case Se.NO_CAP:break;case Se.CAP_START:x[0]=z(C,0),x[1]=x[2].slice(0);break;case Se.CAP_END:x[k]=x[k-1].slice(0),x[k+1]=z(C,g.length-1);break;case Se.CAP_ALL:x[0]=z(C,0),x[1]=x[2].slice(0),x[k]=x[k-1].slice(0),x[k+1]=z(C,g.length-1);break}return x};let f,p;if(r){const g=r._creationDataStorage,v=e.arc||g.arc;return f=g.path3D.update(i),p=d(i,f,g.pathArray,s,g.tessellation,o,g.cap,v),r=q0("",{pathArray:p,instance:r}),g.path3D=f,g.pathArray=p,g.arc=v,g.radius=s,r}f=new qy(i);const _=new Array;c=c<0||c>3?0:c,p=d(i,f,_,s,a,o,c,e.arc);const m=q0(n,{pathArray:p,closePath:!0,closeArray:!1,updatable:h,sideOrientation:u,invertUV:l,frontUVs:e.frontUVs,backUVs:e.backUVs},t);return m._creationDataStorage.pathArray=p,m._creationDataStorage.path3D=f,m._creationDataStorage.tessellation=a,m._creationDataStorage.cap=c,m._creationDataStorage.arc=e.arc,m._creationDataStorage.radius=s,m}const k7e={CreateTube:LG};Se.CreateTube=(n,e,t,i,r,s,a,o,c,l)=>LG(n,{path:e,radius:t,tessellation:i,radiusFunction:r,arc:1,cap:s,updatable:o,sideOrientation:c,instance:l},a);function xee(n){const 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t=n.type&&(n.type<0||n.type>=e.length)?0:n.type||0,i=n.size,r=n.sizeX||i||1,s=n.sizeY||i||1,a=n.sizeZ||i||1,o=n.custom||e[t],c=o.face.length,l=n.faceUV||new Array(c),h=n.faceColors,u=n.flat===void 0?!0:n.flat,d=n.sideOrientation===0?0:n.sideOrientation||et.DEFAULTSIDE,f=[],p=[],_=[],m=[],g=[];let v=0,x=0;const y=[];let C=0,b=0,T,S,N,D,M,I;if(u)for(b=0;b<c;b++)h&&h[b]===void 0&&(h[b]=new Ze(1,1,1,1)),l&&l[b]===void 0&&(l[b]=new Ct(0,0,1,1));if(u)for(b=0;b<c;b++){const O=o.face[b].length;for(N=2*Math.PI/O,D=.5*Math.tan(N/2),M=.5,C=0;C<O;C++)f.push(o.vertex[o.face[b][C]][0]*r,o.vertex[o.face[b][C]][1]*s,o.vertex[o.face[b][C]][2]*a),y.push(v),v++,T=l[b].x+(l[b].z-l[b].x)*(.5+D),S=l[b].y+(l[b].w-l[b].y)*(M-.5),m.push(T,br.UseOpenGLOrientationForUV?1-S:S),I=D*Math.cos(N)-M*Math.sin(N),M=D*Math.sin(N)+M*Math.cos(N),D=I,h&&g.push(h[b].r,h[b].g,h[b].b,h[b].a);for(C=0;C<O-2;C++)p.push(y[0+x],y[C+2+x],y[C+1+x]);x+=O}else{for(C=0;C<o.vertex.length;C++)f.push(o.vertex[C][0]*r,o.vertex[C][1]*s,o.vertex[C][2]*a),m.push(0,br.UseOpenGLOrientationForUV?1:0);for(b=0;b<c;b++)for(C=0;C<o.face[b].length-2;C++)p.push(o.face[b][0],o.face[b][C+2],o.face[b][C+1])}et.ComputeNormals(f,p,_),et._ComputeSides(d,f,p,_,m,n.frontUVs,n.backUVs);const R=new et;return R.positions=f,R.indices=p,R.normals=_,R.uvs=m,h&&u&&(R.colors=g),R}function sA(n,e={},t=null){const i=new Se(n,t);return e.sideOrientation=Se._GetDefaultSideOrientation(e.sideOrientation),i._originalBuilderSideOrientation=e.sideOrientation,xee(e).applyToMesh(i,e.updatable),i}const V7e={CreatePolyhedron:sA};et.CreatePolyhedron=xee;Se.CreatePolyhedron=(n,e,t)=>sA(n,e,t);const z7e=new P(1,0,0),H7e=new P(-1,0,0),G7e=new P(0,1,0),K7e=new P(0,-1,0),W7e=new P(0,0,1),j7e=new P(0,0,-1);class kz{constructor(e=P.Zero(),t=P.Up(),i=Be.Zero(),r=0,s=0,a=null,o=null,c=null,l=null){this.position=e,this.normal=t,this.uv=i,this.vertexIdx=r,this.vertexIdxForBones=s,this.localPositionOverride=a,this.localNormalOverride=o,this.matrixIndicesOverride=c,this.matrixWeightsOverride=l}clone(){var e,t,i,r;return new kz(this.position.clone(),this.normal.clone(),this.uv.clone(),this.vertexIdx,this.vertexIdxForBones,(e=this.localPositionOverride)==null?void 0:e.slice(),(t=this.localNormalOverride)==null?void 0:t.slice(),(i=this.matrixIndicesOverride)==null?void 0:i.slice(),(r=this.matrixWeightsOverride)==null?void 0:r.slice())}}function NG(n,e,t){var Q,$,V,j;const i=!!e.skeleton,r=t.localMode||i,s=e.overrideMaterialSideOrientation!==null&&e.overrideMaterialSideOrientation!==void 0,a=e.getIndices(),o=i?e.getPositionData(!0,!0):e.getVerticesData(Z.PositionKind),c=i?e.getNormalsData(!0,!0):e.getVerticesData(Z.NormalKind),l=r?i?e.getVerticesData(Z.PositionKind):o:null,h=r?i?e.getVerticesData(Z.NormalKind):c:null,u=e.getVerticesData(Z.UVKind),d=i?e.getVerticesData(Z.MatricesIndicesKind):null,f=i?e.getVerticesData(Z.MatricesWeightsKind):null,p=i?e.getVerticesData(Z.MatricesIndicesExtraKind):null,_=i?e.getVerticesData(Z.MatricesWeightsExtraKind):null,m=t.position||P.Zero();let g=t.normal||P.Up();const v=t.size||P.One(),x=t.angle||0;if(!g){const k=new P(0,0,1),z=e.getScene().activeCamera,Y=P.TransformCoordinates(k,z.getWorldMatrix());g=z.globalPosition.subtract(Y)}const y=-Math.atan2(g.z,g.x)-Math.PI/2,C=Math.sqrt(g.x*g.x+g.z*g.z),b=Math.atan2(g.y,C),T=new et;T.indices=[],T.positions=[],T.normals=[],T.uvs=[],T.matricesIndices=i?[]:null,T.matricesWeights=i?[]:null,T.matricesIndicesExtra=p?[]:null,T.matricesWeightsExtra=_?[]:null;let S=0;const N=(k,z)=>{const Y=new kz;if(!a||!o||!c)return Y;const J=a[k];if(Y.vertexIdx=J*3,Y.vertexIdxForBones=J*4,Y.position=new P(o[J*3],o[J*3+1],o[J*3+2]),P.TransformCoordinatesToRef(Y.position,z,Y.position),Y.normal=new P(c[J*3],c[J*3+1],c[J*3+2]),P.TransformNormalToRef(Y.normal,z,Y.normal),t.captureUVS&&u){const re=u[J*2+1];Y.uv=new Be(u[J*2],br.UseOpenGLOrientationForUV?1-re:re)}return Y},D=[0,0,0,0],M=(k,z)=>{if(k.length===0)return k;const Y=.5*Math.abs(P.Dot(v,z)),J=(le,ue,L,F)=>{for(let W=0;W<F;++W)if(le[L+W]===ue)return L+W;return-1},re=(le,ue)=>{const L=P.GetClipFactor(le.position,ue.position,z,Y);let F=D,W=D;if(d&&f){const Xi=le.matrixIndicesOverride?0:le.vertexIdxForBones,Li=le.matrixIndicesOverride??d,Yr=le.matrixWeightsOverride??f,xi=ue.matrixIndicesOverride?0:ue.vertexIdxForBones,Wi=ue.matrixIndicesOverride??d,Ti=ue.matrixWeightsOverride??f;F=[0,0,0,0],W=[0,0,0,0];let zi=0;for(let Ei=0;Ei<4;++Ei)if(Yr[Xi+Ei]>0){const Si=J(Wi,Li[Xi+Ei],xi,4);F[zi]=Li[Xi+Ei],W[zi]=_t.Lerp(Yr[Xi+Ei],Si>=0?Ti[Si]:0,L),zi++}for(let Ei=0;Ei<4&&zi<4;++Ei){const Si=Wi[xi+Ei];J(Li,Si,Xi,4)===-1&&(F[zi]=Si,W[zi]=_t.Lerp(0,Ti[xi+Ei],L),zi++)}const ji=W[0]+W[1]+W[2]+W[3];W[0]/=ji,W[1]/=ji,W[2]/=ji,W[3]/=ji}const te=le.localPositionOverride?le.localPositionOverride[0]:(l==null?void 0:l[le.vertexIdx])??0,oe=le.localPositionOverride?le.localPositionOverride[1]:(l==null?void 0:l[le.vertexIdx+1])??0,ne=le.localPositionOverride?le.localPositionOverride[2]:(l==null?void 0:l[le.vertexIdx+2])??0,pe=ue.localPositionOverride?ue.localPositionOverride[0]:(l==null?void 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kz(P.Lerp(le.position,ue.position,L),P.Lerp(le.normal,ue.normal,L).normalize(),Be.Lerp(le.uv,ue.uv,L),-1,-1,l?[te+(pe-te)*L,oe+(ye-oe)*L,ne+(Pe-ne)*L]:null,h?[ut/ei,Yt/ei,ki/ei]:null,F,W)};let he=null;k.length>3&&(he=[]);for(let le=0;le<k.length;le+=3){let ue=0,L=null,F=null,W=null,te=null;const oe=P.Dot(k[le].position,z)-Y,ne=P.Dot(k[le+1].position,z)-Y,pe=P.Dot(k[le+2].position,z)-Y,ye=oe>0,Pe=ne>0,Fe=pe>0;switch(ue=(ye?1:0)+(Pe?1:0)+(Fe?1:0),ue){case 0:k.length>3?(he.push(k[le]),he.push(k[le+1]),he.push(k[le+2])):he=k;break;case 1:if(he=he??new Array,ye&&(L=k[le+1],F=k[le+2],W=re(k[le],L),te=re(k[le],F)),Pe){L=k[le],F=k[le+2],W=re(k[le+1],L),te=re(k[le+1],F),he.push(W),he.push(F.clone()),he.push(L.clone()),he.push(F.clone()),he.push(W.clone()),he.push(te);break}Fe&&(L=k[le],F=k[le+1],W=re(k[le+2],L),te=re(k[le+2],F)),L&&F&&W&&te&&(he.push(L.clone()),he.push(F.clone()),he.push(W),he.push(te),he.push(W.clone()),he.push(F.clone()));break;case 2:he=he??new Array,ye||(L=k[le].clone(),F=re(L,k[le+1]),W=re(L,k[le+2]),he.push(L),he.push(F),he.push(W)),Pe||(L=k[le+1].clone(),F=re(L,k[le+2]),W=re(L,k[le]),he.push(L),he.push(F),he.push(W)),Fe||(L=k[le+2].clone(),F=re(L,k[le]),W=re(L,k[le+1]),he.push(L),he.push(F),he.push(W));break}}return he},I=e instanceof Se?e:null,R=I==null?void 0:I._thinInstanceDataStorage.matrixData,O=(I==null?void 0:I.thinInstanceCount)||1,H=ie.Matrix[0];H.copyFrom(ce.IdentityReadOnly);for(let k=0;k<O;++k){if(I!=null&&I.hasThinInstances&&R){const le=k*16;H.setRowFromFloats(0,R[le+0],R[le+1],R[le+2],R[le+3]),H.setRowFromFloats(1,R[le+4],R[le+5],R[le+6],R[le+7]),H.setRowFromFloats(2,R[le+8],R[le+9],R[le+10],R[le+11]),H.setRowFromFloats(3,R[le+12],R[le+13],R[le+14],R[le+15])}const z=ce.RotationYawPitchRoll(y,b,x).multiply(ce.Translation(m.x,m.y,m.z)),Y=ce.Invert(z),J=e.getWorldMatrix(),re=H.multiply(J).multiply(Y),he=new Array(3);for(let le=0;le<a.length;le+=3){let ue=he;if(ue[0]=N(le,re),s&&r?(ue[1]=N(le+2,re),ue[2]=N(le+1,re)):(ue[1]=N(le+1,re),ue[2]=N(le+2,re)),!(t.cullBackFaces&&-ue[0].normal.z<=0&&-ue[1].normal.z<=0&&-ue[2].normal.z<=0)&&(ue=M(ue,z7e),!!ue&&(ue=M(ue,H7e),!!ue&&(ue=M(ue,G7e),!!ue&&(ue=M(ue,K7e),!!ue&&(ue=M(ue,W7e),!!ue&&(ue=M(ue,j7e),!!ue)))))))for(let L=0;L<ue.length;L++){const F=ue[L];if(T.indices.push(S),r?(F.localPositionOverride?(T.positions[S*3]=F.localPositionOverride[0],T.positions[S*3+1]=F.localPositionOverride[1],T.positions[S*3+2]=F.localPositionOverride[2]):l&&(T.positions[S*3]=l[F.vertexIdx],T.positions[S*3+1]=l[F.vertexIdx+1],T.positions[S*3+2]=l[F.vertexIdx+2]),F.localNormalOverride?(T.normals[S*3]=F.localNormalOverride[0],T.normals[S*3+1]=F.localNormalOverride[1],T.normals[S*3+2]=F.localNormalOverride[2]):h&&(T.normals[S*3]=h[F.vertexIdx],T.normals[S*3+1]=h[F.vertexIdx+1],T.normals[S*3+2]=h[F.vertexIdx+2])):(F.position.toArray(T.positions,S*3),F.normal.toArray(T.normals,S*3)),T.matricesIndices&&T.matricesWeights&&(F.matrixIndicesOverride?(T.matricesIndices[S*4]=F.matrixIndicesOverride[0],T.matricesIndices[S*4+1]=F.matrixIndicesOverride[1],T.matricesIndices[S*4+2]=F.matrixIndicesOverride[2],T.matricesIndices[S*4+3]=F.matrixIndicesOverride[3]):(d&&(T.matricesIndices[S*4]=d[F.vertexIdxForBones],T.matricesIndices[S*4+1]=d[F.vertexIdxForBones+1],T.matricesIndices[S*4+2]=d[F.vertexIdxForBones+2],T.matricesIndices[S*4+3]=d[F.vertexIdxForBones+3]),p&&T.matricesIndicesExtra&&(T.matricesIndicesExtra[S*4]=p[F.vertexIdxForBones],T.matricesIndicesExtra[S*4+1]=p[F.vertexIdxForBones+1],T.matricesIndicesExtra[S*4+2]=p[F.vertexIdxForBones+2],T.matricesIndicesExtra[S*4+3]=p[F.vertexIdxForBones+3])),F.matrixWeightsOverride?(T.matricesWeights[S*4]=F.matrixWeightsOverride[0],T.matricesWeights[S*4+1]=F.matrixWeightsOverride[1],T.matricesWeights[S*4+2]=F.matrixWeightsOverride[2],T.matricesWeights[S*4+3]=F.matrixWeightsOverride[3]):(f&&(T.matricesWeights[S*4]=f[F.vertexIdxForBones],T.matricesWeights[S*4+1]=f[F.vertexIdxForBones+1],T.matricesWeights[S*4+2]=f[F.vertexIdxForBones+2],T.matricesWeights[S*4+3]=f[F.vertexIdxForBones+3]),_&&T.matricesWeightsExtra&&(T.matricesWeightsExtra[S*4]=_[F.vertexIdxForBones],T.matricesWeightsExtra[S*4+1]=_[F.vertexIdxForBones+1],T.matricesWeightsExtra[S*4+2]=_[F.vertexIdxForBones+2],T.matricesWeightsExtra[S*4+3]=_[F.vertexIdxForBones+3]))),t.captureUVS)F.uv.toArray(T.uvs,S*2);else{T.uvs.push(.5+F.position.x/v.x);const W=.5+F.position.y/v.y;T.uvs.push(br.UseOpenGLOrientationForUV?1-W:W)}S++}}}T.indices.length===0&&(T.indices=null),T.positions.length===0&&(T.positions=null),T.normals.length===0&&(T.normals=null),T.uvs.length===0&&(T.uvs=null),((Q=T.matricesIndices)==null?void 0:Q.length)===0&&(T.matricesIndices=null),(($=T.matricesWeights)==null?void 0:$.length)===0&&(T.matricesWeights=null),((V=T.matricesIndicesExtra)==null?void 0:V.length)===0&&(T.matricesIndicesExtra=null),((j=T.matricesWeightsExtra)==null?void 0:j.length)===0&&(T.matricesWeightsExtra=null);const G=new Se(n,e.getScene());return T.applyToMesh(G),r?(G.skeleton=e.skeleton,G.parent=e):(G.position=m.clone(),G.rotation=new P(b,y,x)),G.computeWorldMatrix(!0),G.refreshBoundingInfo(!0,!0),G}const X7e={CreateDecal:NG};Se.CreateDecal=(n,e,t,i,r,s)=>NG(n,e,{position:t,normal:i,size:r,angle:s});class Dn{constructor(e=0,t=0){this.x=e,this.y=t,e!==Math.floor(e)&&de.Warn("x is not an integer, floor(x) used"),t!==Math.floor(t)&&de.Warn("y is not an integer, floor(y) used")}clone(){return new Dn(this.x,this.y)}rotate60About(e){const t=this.x;return this.x=e.x+e.y-this.y,this.y=t+this.y-e.x,this}rotateNeg60About(e){const t=this.x;return this.x=t+this.y-e.y,this.y=e.x+e.y-t,this}rotate120(e,t){e!==Math.floor(e)&&de.Warn("m not an integer only floor(m) used"),t!==Math.floor(t)&&de.Warn("n not an integer only floor(n) used");const i=this.x;return this.x=e-i-this.y,this.y=t+i,this}rotateNeg120(e,t){e!==Math.floor(e)&&de.Warn("m is not an integer, floor(m) used"),t!==Math.floor(t)&&de.Warn("n is not an integer,   floor(n) used");const i=this.x;return this.x=this.y-t,this.y=e+t-i-this.y,this}toCartesianOrigin(e,t){const i=P.Zero();return i.x=e.x+2*this.x*t+this.y*t,i.y=e.y+Math.sqrt(3)*this.y*t,i}static Zero(){return new Dn(0,0)}}class yee{constructor(){this.cartesian=[],this.vertices=[],this.max=[],this.min=[],this.closestTo=[],this.innerFacets=[],this.isoVecsABOB=[],this.isoVecsOBOA=[],this.isoVecsBAOA=[],this.vertexTypes=[],this.IDATA=new Vz("icosahedron","Regular",[[0,Ba,-1],[-Ba,1,0],[-1,0,-Ba],[1,0,-Ba],[Ba,1,0],[0,Ba,1],[-1,0,Ba],[-Ba,-1,0],[0,-Ba,-1],[Ba,-1,0],[1,0,Ba],[0,-Ba,1]],[[0,2,1],[0,3,2],[0,4,3],[0,5,4],[0,1,5],[7,6,1],[8,7,2],[9,8,3],[10,9,4],[6,10,5],[2,7,1],[3,8,2],[4,9,3],[5,10,4],[1,6,5],[11,6,7],[11,7,8],[11,8,9],[11,9,10],[11,10,6]])}setIndices(){let e=12;const t={},i=this.m,r=this.n;let s=i,a=1,o=0;r!==0&&(s=_t.HCF(i,r)),a=i/s,o=r/s;let c,l,h,u,d;const f=Dn.Zero(),p=new Dn(i,r),_=new Dn(-r,i+r),m=Dn.Zero(),g=Dn.Zero(),v=Dn.Zero();let x=[],y,C,b,T;const S=[],N=this.vertByDist,D=(M,I,R,O)=>{y=M+"|"+R,C=I+"|"+O,y in t||C in t?y in t&&!(C in t)?t[C]=t[y]:C in t&&!(y in t)&&(t[y]=t[C]):(t[y]=e,t[C]=e,e++),N[R][0]>2?S[t[y]]=[-N[R][0],N[R][1],t[y]]:S[t[y]]=[x[N[R][0]],N[R][1],t[y]]};this.IDATA.edgematch=[[1,"B"],[2,"B"],[3,"B"],[4,"B"],[0,"B"],[10,"O",14,"A"],[11,"O",10,"A"],[12,"O",11,"A"],[13,"O",12,"A"],[14,"O",13,"A"],[0,"O"],[1,"O"],[2,"O"],[3,"O"],[4,"O"],[19,"B",5,"A"],[15,"B",6,"A"],[16,"B",7,"A"],[17,"B",8,"A"],[18,"B",9,"A"]];for(let M=0;M<20;M++){if(x=this.IDATA.face[M],h=x[2],u=x[1],d=x[0],b=f.x+"|"+f.y,y=M+"|"+b,y in t||(t[y]=h,S[h]=[x[N[b][0]],N[b][1]]),b=p.x+"|"+p.y,y=M+"|"+b,y in t||(t[y]=u,S[u]=[x[N[b][0]],N[b][1]]),b=_.x+"|"+_.y,y=M+"|"+b,y in t||(t[y]=d,S[d]=[x[N[b][0]],N[b][1]]),c=this.IDATA.edgematch[M][0],l=this.IDATA.edgematch[M][1],l==="B")for(let I=1;I<s;I++)g.x=i-I*(a+o),g.y=r+I*a,v.x=-I*o,v.y=I*(a+o),b=g.x+"|"+g.y,T=v.x+"|"+v.y,D(M,c,b,T);if(l==="O")for(let I=1;I<s;I++)v.x=-I*o,v.y=I*(a+o),m.x=I*a,m.y=I*o,b=v.x+"|"+v.y,T=m.x+"|"+m.y,D(M,c,b,T);if(c=this.IDATA.edgematch[M][2],l=this.IDATA.edgematch[M][3],l&&l==="A")for(let I=1;I<s;I++)m.x=I*a,m.y=I*o,g.x=i-(s-I)*(a+o),g.y=r+(s-I)*a,b=m.x+"|"+m.y,T=g.x+"|"+g.y,D(M,c,b,T);for(let I=0;I<this.vertices.length;I++)b=this.vertices[I].x+"|"+this.vertices[I].y,y=M+"|"+b,y in t||(t[y]=e++,N[b][0]>2?S[t[y]]=[-N[b][0],N[b][1],t[y]]:S[t[y]]=[x[N[b][0]],N[b][1],t[y]])}this.closestTo=S,this.vecToidx=t}calcCoeffs(){const e=this.m,t=this.n,i=Math.sqrt(3)/3,r=e*e+t*t+e*t;this.coau=(e+t)/r,this.cobu=-t/r,this.coav=-i*(e-t)/r,this.cobv=i*(2*e+t)/r}createInnerFacets(){const e=this.m,t=this.n;for(let i=0;i<t+e+1;i++)for(let r=this.min[i];r<this.max[i]+1;r++)r<this.max[i]&&r<this.max[i+1]+1&&this.innerFacets.push(["|"+r+"|"+i,"|"+r+"|"+(i+1),"|"+(r+1)+"|"+i]),i>0&&r<this.max[i-1]&&r+1<this.max[i]+1&&this.innerFacets.push(["|"+r+"|"+i,"|"+(r+1)+"|"+i,"|"+(r+1)+"|"+(i-1)])}edgeVecsABOB(){const e=this.m,t=this.n,i=new Dn(-t,e+t);for(let r=1;r<e+t;r++){const s=new Dn(this.min[r],r),a=new Dn(this.min[r-1],r-1),o=new Dn(this.min[r+1],r+1),c=s.clone(),l=a.clone(),h=o.clone();c.rotate60About(i),l.rotate60About(i),h.rotate60About(i);const u=new Dn(this.max[c.y],c.y),d=new Dn(this.max[c.y-1],c.y-1),f=new Dn(this.max[c.y-1]-1,c.y-1);(c.x!==u.x||c.y!==u.y)&&(c.x!==d.x?(this.vertexTypes.push([1,0,0]),this.isoVecsABOB.push([s,d,f]),this.vertexTypes.push([1,0,0]),this.isoVecsABOB.push([s,f,u])):c.y===h.y?(this.vertexTypes.push([1,1,0]),this.isoVecsABOB.push([s,a,d]),this.vertexTypes.push([1,0,1]),this.isoVecsABOB.push([s,d,o])):(this.vertexTypes.push([1,1,0]),this.isoVecsABOB.push([s,a,d]),this.vertexTypes.push([1,0,0]),this.isoVecsABOB.push([s,d,u])))}}mapABOBtoOBOA(){const e=new Dn(0,0);for(let t=0;t<this.isoVecsABOB.length;t++){const i=[];for(let r=0;r<3;r++)e.x=this.isoVecsABOB[t][r].x,e.y=this.isoVecsABOB[t][r].y,this.vertexTypes[t][r]===0&&e.rotateNeg120(this.m,this.n),i.push(e.clone());this.isoVecsOBOA.push(i)}}mapABOBtoBAOA(){const e=new Dn(0,0);for(let t=0;t<this.isoVecsABOB.length;t++){const i=[];for(let r=0;r<3;r++)e.x=this.isoVecsABOB[t][r].x,e.y=this.isoVecsABOB[t][r].y,this.vertexTypes[t][r]===1&&e.rotate120(this.m,this.n),i.push(e.clone());this.isoVecsBAOA.push(i)}}MapToFace(e,t){const i=this.IDATA.face[e],r=i[2],s=i[1],a=i[0],o=P.FromArray(this.IDATA.vertex[r]),c=P.FromArray(this.IDATA.vertex[s]),l=P.FromArray(this.IDATA.vertex[a]),h=c.subtract(o),u=l.subtract(o),d=h.scale(this.coau).add(u.scale(this.cobu)),f=h.scale(this.coav).add(u.scale(this.cobv));let p,_=ie.Vector3[0];for(let m=0;m<this.cartesian.length;m++)_=d.scale(this.cartesian[m].x).add(f.scale(this.cartesian[m].y)).add(o),_.x,_.y,_.z,p=e+"|"+this.vertices[m].x+"|"+this.vertices[m].y,t.vertex[this.vecToidx[p]]=[_.x,_.y,_.z]}build(e,t){const i=[],r=Dn.Zero(),s=new Dn(e,t),a=new Dn(-t,e+t);i.push(r,s,a);for(let C=t;C<e+1;C++)for(let b=0;b<e+1-C;b++)i.push(new Dn(b,C));if(t>0){const C=_t.HCF(e,t),b=e/C,T=t/C;for(let N=1;N<C;N++)i.push(new Dn(N*b,N*T)),i.push(new Dn(-N*T,N*(b+T))),i.push(new Dn(e-N*(b+T),t+N*b));const S=e/t;for(let N=1;N<t;N++)for(let D=0;D<N*S;D++)i.push(new Dn(D,N)),i.push(new Dn(D,N).rotate120(e,t)),i.push(new Dn(D,N).rotateNeg120(e,t))}i.sort((C,b)=>C.x-b.x),i.sort((C,b)=>C.y-b.y);const o=new Array(e+t+1),c=new Array(e+t+1);for(let C=0;C<o.length;C++)o[C]=1/0,c[C]=-1/0;let l=0,h=0;const u=i.length;for(let C=0;C<u;C++)h=i[C].x,l=i[C].y,o[l]=Math.min(h,o[l]),c[l]=Math.max(h,c[l]);const d=(C,b)=>{const T=C.clone();return b==="A"&&T.rotateNeg120(e,t),b==="B"&&T.rotate120(e,t),T.x<0?T.y:T.x+T.y},f=[],p=[],_=[],m=[],g={},v=[];let x=-1,y=-1;for(let C=0;C<u;C++)f[C]=i[C].toCartesianOrigin(new Dn(0,0),.5),p[C]=d(i[C],"O"),_[C]=d(i[C],"A"),m[C]=d(i[C],"B"),p[C]===_[C]&&_[C]===m[C]?(x=3,y=p[C]):p[C]===_[C]?(x=4,y=p[C]):_[C]===m[C]?(x=5,y=_[C]):m[C]===p[C]&&(x=6,y=p[C]),p[C]<_[C]&&p[C]<m[C]&&(x=2,y=p[C]),_[C]<p[C]&&_[C]<m[C]&&(x=1,y=_[C]),m[C]<_[C]&&m[C]<p[C]&&(x=0,y=m[C]),v.push([x,y,i[C].x,i[C].y]);v.sort((C,b)=>C[2]-b[2]),v.sort((C,b)=>C[3]-b[3]),v.sort((C,b)=>C[1]-b[1]),v.sort((C,b)=>C[0]-b[0]);for(let C=0;C<v.length;C++)g[v[C][2]+"|"+v[C][3]]=[v[C][0],v[C][1],C];return this.m=e,this.n=t,this.vertices=i,this.vertByDist=g,this.cartesian=f,this.min=o,this.max=c,this}}class Vz{constructor(e,t,i,r){this.name=e,this.category=t,this.vertex=i,this.face=r}}class m9 extends Vz{innerToData(e,t){for(let i=0;i<t.innerFacets.length;i++)this.face.push(t.innerFacets[i].map(r=>t.vecToidx[e+r]))}mapABOBtoDATA(e,t){const i=t.IDATA.edgematch[e][0];for(let r=0;r<t.isoVecsABOB.length;r++){const s=[];for(let a=0;a<3;a++)t.vertexTypes[r][a]===0?s.push(e+"|"+t.isoVecsABOB[r][a].x+"|"+t.isoVecsABOB[r][a].y):s.push(i+"|"+t.isoVecsABOB[r][a].x+"|"+t.isoVecsABOB[r][a].y);this.face.push([t.vecToidx[s[0]],t.vecToidx[s[1]],t.vecToidx[s[2]]])}}mapOBOAtoDATA(e,t){const i=t.IDATA.edgematch[e][0];for(let r=0;r<t.isoVecsOBOA.length;r++){const s=[];for(let a=0;a<3;a++)t.vertexTypes[r][a]===1?s.push(e+"|"+t.isoVecsOBOA[r][a].x+"|"+t.isoVecsOBOA[r][a].y):s.push(i+"|"+t.isoVecsOBOA[r][a].x+"|"+t.isoVecsOBOA[r][a].y);this.face.push([t.vecToidx[s[0]],t.vecToidx[s[1]],t.vecToidx[s[2]]])}}mapBAOAtoDATA(e,t){const i=t.IDATA.edgematch[e][2];for(let r=0;r<t.isoVecsBAOA.length;r++){const s=[];for(let a=0;a<3;a++)t.vertexTypes[r][a]===1?s.push(e+"|"+t.isoVecsBAOA[r][a].x+"|"+t.isoVecsBAOA[r][a].y):s.push(i+"|"+t.isoVecsBAOA[r][a].x+"|"+t.isoVecsBAOA[r][a].y);this.face.push([t.vecToidx[s[0]],t.vecToidx[s[1]],t.vecToidx[s[2]]])}}orderData(e){const t=[];for(let a=0;a<13;a++)t[a]=[];const i=e.closestTo;for(let a=0;a<i.length;a++)i[a][0]>-1?i[a][1]>0&&t[i[a][0]].push([a,i[a][1]]):t[12].push([a,i[a][0]]);const r=[];for(let a=0;a<12;a++)r[a]=a;let s=12;for(let a=0;a<12;a++){t[a].sort((o,c)=>o[1]-c[1]);for(let o=0;o<t[a].length;o++)r[t[a][o][0]]=s++}for(let a=0;a<t[12].length;a++)r[t[12][a][0]]=s++;for(let a=0;a<this.vertex.length;a++)this.vertex[a].push(r[a]);this.vertex.sort((a,o)=>a[3]-o[3]);for(let a=0;a<this.vertex.length;a++)this.vertex[a].pop();for(let a=0;a<this.face.length;a++)for(let o=0;o<this.face[a].length;o++)this.face[a][o]=r[this.face[a][o]];this.sharedNodes=t[12].length,this.poleNodes=this.vertex.length-this.sharedNodes}setOrder(e,t){const i=[],r=[];let s=t.pop();r.push(s);let a=this.face[s].indexOf(e);a=(a+2)%3;let o=this.face[s][a];i.push(o);let c=0;for(;t.length>0;)s=t[c],this.face[s].indexOf(o)>-1?(a=(this.face[s].indexOf(o)+1)%3,o=this.face[s][a],i.push(o),r.push(s),t.splice(c,1),c=0):c++;return this.adjacentFaces.push(i),r}toGoldbergPolyhedronData(){const e=new Vz("GeoDual","Goldberg",[],[]);e.name="GD dual";const t=this.vertex.length,i=new Array(t);for(let l=0;l<t;l++)i[l]=[];for(let l=0;l<this.face.length;l++)for(let h=0;h<3;h++)i[this.face[l][h]].push(l);let r=0,s=0,a=0,o=[],c=[];this.adjacentFaces=[];for(let l=0;l<i.length;l++)e.face[l]=this.setOrder(l,i[l].concat([])),i[l].forEach(h=>{r=0,s=0,a=0,o=this.face[h];for(let u=0;u<3;u++)c=this.vertex[o[u]],r+=c[0],s+=c[1],a+=c[2];e.vertex[h]=[r/3,s/3,a/3]});return e}static BuildGeodesicData(e){const t=new m9("Geodesic-m-n","Geodesic",[[0,Ba,-1],[-Ba,1,0],[-1,0,-Ba],[1,0,-Ba],[Ba,1,0],[0,Ba,1],[-1,0,Ba],[-Ba,-1,0],[0,-Ba,-1],[Ba,-1,0],[1,0,Ba],[0,-Ba,1]],[]);e.setIndices(),e.calcCoeffs(),e.createInnerFacets(),e.edgeVecsABOB(),e.mapABOBtoOBOA(),e.mapABOBtoBAOA();for(let r=0;r<e.IDATA.face.length;r++)e.MapToFace(r,t),t.innerToData(r,e),e.IDATA.edgematch[r][1]==="B"&&t.mapABOBtoDATA(r,e),e.IDATA.edgematch[r][1]==="O"&&t.mapOBOAtoDATA(r,e),e.IDATA.edgematch[r][3]==="A"&&t.mapBAOAtoDATA(r,e);t.orderData(e);const i=1;return t.vertex=t.vertex.map(function(r){const s=r[0],a=r[1],o=r[2],c=Math.sqrt(s*s+a*a+o*o);return r[0]*=i/c,r[1]*=i/c,r[2]*=i/c,r}),t}}function x2e(n,e,t=null){let i=e.m||1;i!==Math.floor(i)&&de.Warn("m not an integer only floor(m) used");let r=e.n||0;if(r!==Math.floor(r)&&de.Warn("n not an integer only floor(n) used"),r>i){const l=r;r=i,i=l,de.Warn("n > m therefore m and n swapped")}const s=new yee;s.build(i,r);const o={custom:m9.BuildGeodesicData(s),size:e.size,sizeX:e.sizeX,sizeY:e.sizeY,sizeZ:e.sizeZ,faceUV:e.faceUV,faceColors:e.faceColors,flat:e.flat,updatable:e.updatable,sideOrientation:e.sideOrientation,frontUVs:e.frontUVs,backUVs:e.backUVs};return sA(n,o,t)}Se._GoldbergMeshParser=(n,e)=>g9.Parse(n,e);class g9 extends Se{constructor(){super(...arguments),this.goldbergData={faceColors:[],faceCenters:[],faceZaxis:[],faceXaxis:[],faceYaxis:[],nbSharedFaces:0,nbUnsharedFaces:0,nbFaces:0,nbFacesAtPole:0,adjacentFaces:[]}}relatedGoldbergFace(e,t){return t===void 0?(e>this.goldbergData.nbUnsharedFaces-1&&(de.Warn("Maximum number of unshared faces used"),e=this.goldbergData.nbUnsharedFaces-1),this.goldbergData.nbUnsharedFaces+e):(e>11&&(de.Warn("Last pole used"),e=11),t>this.goldbergData.nbFacesAtPole-1&&(de.Warn("Maximum number of faces at a pole used"),t=this.goldbergData.nbFacesAtPole-1),12+e*this.goldbergData.nbFacesAtPole+t)}_changeGoldbergFaceColors(e){for(let i=0;i<e.length;i++){const r=e[i][0],s=e[i][1],a=e[i][2];for(let o=r;o<s+1;o++)this.goldbergData.faceColors[o]=a}const t=[];for(let i=0;i<12;i++)for(let r=0;r<5;r++)t.push(this.goldbergData.faceColors[i].r,this.goldbergData.faceColors[i].g,this.goldbergData.faceColors[i].b,this.goldbergData.faceColors[i].a);for(let i=12;i<this.goldbergData.faceColors.length;i++)for(let r=0;r<6;r++)t.push(this.goldbergData.faceColors[i].r,this.goldbergData.faceColors[i].g,this.goldbergData.faceColors[i].b,this.goldbergData.faceColors[i].a);return t}setGoldbergFaceColors(e){const t=this._changeGoldbergFaceColors(e);this.setVerticesData(Z.ColorKind,t)}updateGoldbergFaceColors(e){const t=this._changeGoldbergFaceColors(e);this.updateVerticesData(Z.ColorKind,t)}_changeGoldbergFaceUVs(e){const t=this.getVerticesData(Z.UVKind);for(let i=0;i<e.length;i++){const r=e[i][0],s=e[i][1],a=e[i][2],o=e[i][3],c=e[i][4],l=[],h=[];let u,d;for(let f=0;f<5;f++)u=a.x+o*Math.cos(c+f*Math.PI/2.5),d=a.y+o*Math.sin(c+f*Math.PI/2.5),u<0&&(u=0),u>1&&(u=1),l.push(u,d);for(let f=0;f<6;f++)u=a.x+o*Math.cos(c+f*Math.PI/3),d=a.y+o*Math.sin(c+f*Math.PI/3),u<0&&(u=0),u>1&&(u=1),h.push(u,d);for(let f=r;f<Math.min(12,s+1);f++)for(let p=0;p<5;p++)t[10*f+2*p]=l[2*p],t[10*f+2*p+1]=l[2*p+1];for(let f=Math.max(12,r);f<s+1;f++)for(let p=0;p<6;p++)t[12*f-24+2*p]=h[2*p],t[12*f-23+2*p]=h[2*p+1]}return t}setGoldbergFaceUVs(e){const t=this._changeGoldbergFaceUVs(e);this.setVerticesData(Z.UVKind,t)}updateGoldbergFaceUVs(e){const t=this._changeGoldbergFaceUVs(e);this.updateVerticesData(Z.UVKind,t)}placeOnGoldbergFaceAt(e,t,i){const r=P.RotationFromAxis(this.goldbergData.faceXaxis[t],this.goldbergData.faceYaxis[t],this.goldbergData.faceZaxis[t]);e.rotation=r,e.position=this.goldbergData.faceCenters[t].add(this.goldbergData.faceXaxis[t].scale(i.x)).add(this.goldbergData.faceYaxis[t].scale(i.y)).add(this.goldbergData.faceZaxis[t].scale(i.z))}serialize(e){super.serialize(e),e.type="GoldbergMesh";const t={};if(t.adjacentFaces=this.goldbergData.adjacentFaces,t.nbSharedFaces=this.goldbergData.nbSharedFaces,t.nbUnsharedFaces=this.goldbergData.nbUnsharedFaces,t.nbFaces=this.goldbergData.nbFaces,t.nbFacesAtPole=this.goldbergData.nbFacesAtPole,this.goldbergData.faceColors){t.faceColors=[];for(const i of this.goldbergData.faceColors)t.faceColors.push(i.asArray())}if(this.goldbergData.faceCenters){t.faceCenters=[];for(const i of this.goldbergData.faceCenters)t.faceCenters.push(i.asArray())}if(this.goldbergData.faceZaxis){t.faceZaxis=[];for(const i of this.goldbergData.faceZaxis)t.faceZaxis.push(i.asArray())}if(this.goldbergData.faceYaxis){t.faceYaxis=[];for(const i of this.goldbergData.faceYaxis)t.faceYaxis.push(i.asArray())}if(this.goldbergData.faceXaxis){t.faceXaxis=[];for(const i of this.goldbergData.faceXaxis)t.faceXaxis.push(i.asArray())}e.goldbergData=t}static Parse(e,t){const i=e.goldbergData;i.faceColors=i.faceColors.map(s=>Ze.FromArray(s)),i.faceCenters=i.faceCenters.map(s=>P.FromArray(s)),i.faceZaxis=i.faceZaxis.map(s=>P.FromArray(s)),i.faceXaxis=i.faceXaxis.map(s=>P.FromArray(s)),i.faceYaxis=i.faceYaxis.map(s=>P.FromArray(s));const r=new g9(e.name,t);return r.goldbergData=i,r}}function y2e(n,e){const t=n.size,i=n.sizeX||t||1,r=n.sizeY||t||1,s=n.sizeZ||t||1,a=n.sideOrientation===0?0:n.sideOrientation||et.DEFAULTSIDE,o=[],c=[],l=[],h=[];let u=1/0,d=-1/0,f=1/0,p=-1/0;for(let g=0;g<e.vertex.length;g++)u=Math.min(u,e.vertex[g][0]*i),d=Math.max(d,e.vertex[g][0]*i),f=Math.min(f,e.vertex[g][1]*r),p=Math.max(p,e.vertex[g][1]*r);let _=0;for(let g=0;g<e.face.length;g++){const v=e.face[g],x=P.FromArray(e.vertex[v[0]]),y=P.FromArray(e.vertex[v[2]]),C=P.FromArray(e.vertex[v[1]]),b=y.subtract(x),T=C.subtract(x),S=P.Cross(T,b).normalize();for(let N=0;N<v.length;N++){l.push(S.x,S.y,S.z);const D=e.vertex[v[N]];o.push(D[0]*i,D[1]*r,D[2]*s);const M=(D[1]*r-f)/(p-f);h.push((D[0]*i-u)/(d-u),br.UseOpenGLOrientationForUV?1-M:M)}for(let N=0;N<v.length-2;N++)c.push(_,_+N+2,_+N+1);_+=v.length}et._ComputeSides(a,o,c,l,h);const m=new et;return m.positions=o,m.indices=c,m.normals=l,m.uvs=h,m}function A2e(n,e,t=null){const i=e.size,r=e.sizeX||i||1,s=e.sizeY||i||1,a=e.sizeZ||i||1;let o=e.m||1;o!==Math.floor(o)&&de.Warn("m not an integer only floor(m) used");let c=e.n||0;if(c!==Math.floor(c)&&de.Warn("n not an integer only floor(n) used"),c>o){const p=c;c=o,o=p,de.Warn("n > m therefore m and n swapped")}const l=new yee;l.build(o,c);const h=m9.BuildGeodesicData(l),u=h.toGoldbergPolyhedronData(),d=new g9(n,t);e.sideOrientation=Se._GetDefaultSideOrientation(e.sideOrientation),d._originalBuilderSideOrientation=e.sideOrientation,y2e(e,u).applyToMesh(d,e.updatable),d.goldbergData.nbSharedFaces=h.sharedNodes,d.goldbergData.nbUnsharedFaces=h.poleNodes,d.goldbergData.adjacentFaces=h.adjacentFaces,d.goldbergData.nbFaces=d.goldbergData.nbSharedFaces+d.goldbergData.nbUnsharedFaces,d.goldbergData.nbFacesAtPole=(d.goldbergData.nbUnsharedFaces-12)/12;for(let p=0;p<h.vertex.length;p++)d.goldbergData.faceCenters.push(P.FromArray(h.vertex[p])),d.goldbergData.faceCenters[p].x*=r,d.goldbergData.faceCenters[p].y*=s,d.goldbergData.faceCenters[p].z*=a,d.goldbergData.faceColors.push(new Ze(1,1,1,1));for(let p=0;p<u.face.length;p++){const _=u.face[p],m=P.FromArray(u.vertex[_[0]]),g=P.FromArray(u.vertex[_[2]]),v=P.FromArray(u.vertex[_[1]]),x=g.subtract(m),y=v.subtract(m),C=P.Cross(y,x).normalize(),b=P.Cross(y,C).normalize();d.goldbergData.faceXaxis.push(y.normalize()),d.goldbergData.faceYaxis.push(C),d.goldbergData.faceZaxis.push(b)}return d}class Y7e{constructor(e){this._paths=[],this._tempPaths=[],this._holes=[],this._resolution=e}moveTo(e,t){this._currentPath=new O5(e,t),this._tempPaths.push(this._currentPath)}lineTo(e,t){this._currentPath.addLineTo(e,t)}quadraticCurveTo(e,t,i,r){this._currentPath.addQuadraticCurveTo(e,t,i,r,this._resolution)}bezierCurveTo(e,t,i,r,s,a){this._currentPath.addBezierCurveTo(e,t,i,r,s,a,this._resolution)}extractHoles(){for(const e of this._tempPaths)e.area()>0?this._holes.push(e):this._paths.push(e);if(!this._paths.length&&this._holes.length){const e=this._holes;this._holes=this._paths,this._paths=e}this._tempPaths.length=0}get paths(){return this._paths}get holes(){return this._holes}}function Q7e(n,e,t,i,r,s){const a=s.glyphs[n]||s.glyphs["?"];if(!a)return null;const o=new Y7e(r);if(a.o){const c=a.o.split(" ");for(let l=0,h=c.length;l<h;)switch(c[l++]){case"m":{const d=parseInt(c[l++])*e+t,f=parseInt(c[l++])*e+i;o.moveTo(d,f);break}case"l":{const d=parseInt(c[l++])*e+t,f=parseInt(c[l++])*e+i;o.lineTo(d,f);break}case"q":{const d=parseInt(c[l++])*e+t,f=parseInt(c[l++])*e+i,p=parseInt(c[l++])*e+t,_=parseInt(c[l++])*e+i;o.quadraticCurveTo(p,_,d,f);break}case"b":{const d=parseInt(c[l++])*e+t,f=parseInt(c[l++])*e+i,p=parseInt(c[l++])*e+t,_=parseInt(c[l++])*e+i,m=parseInt(c[l++])*e+t,g=parseInt(c[l++])*e+i;o.bezierCurveTo(p,_,m,g,d,f);break}}}return o.extractHoles(),{offsetX:a.ha*e,shapePath:o}}function Aee(n,e,t,i){const r=Array.from(n),s=e/i.resolution,a=(i.boundingBox.yMax-i.boundingBox.yMin+i.underlineThickness)*s,o=[];let c=0,l=0;for(let h=0;h<r.length;h++){const u=r[h];if(u===`
`)c=0,l-=a;else{const d=Q7e(u,s,c,l,t,i);d&&(c+=d.offsetX,o.push(d.shapePath))}}return o}function C2e(n,e,t,i={size:50,resolution:8,depth:1},r=null,s=earcut){var h,u;const a=Aee(e,i.size||50,i.resolution||8,t),o=[];let c=0;for(const d of a){if(!d.paths.length)continue;const f=d.holes.slice();for(const p of d.paths){const _=[],m=[],g=p.getPoints();for(const y of g)m.push(new P(y.x,0,y.y));const v=f.slice();for(const y of v){const C=y.getPoints();let b=!1;for(const S of C)if(p.isPointInside(S)){b=!0;break}if(!b)continue;const T=[];for(const S of C)T.push(new P(S.x,0,S.y));_.push(T),f.splice(f.indexOf(y),1)}if(!_.length&&f.length)for(const y of f){const C=y.getPoints(),b=[];for(const T of C)b.push(new P(T.x,0,T.y));_.push(b)}const x=f9(n,{shape:m,holes:_.length?_:void 0,depth:i.depth||1,faceUV:i.faceUV||((h=i.perLetterFaceUV)==null?void 0:h.call(i,c)),faceColors:i.faceColors||((u=i.perLetterFaceColors)==null?void 0:u.call(i,c)),sideOrientation:Se._GetDefaultSideOrientation(i.sideOrientation||Se.DOUBLESIDE)},r,s);o.push(x),c++}}const l=Se.MergeMeshes(o,!0,!0);if(l){const d=l.getBoundingInfo().boundingBox;l.position.x+=-(d.minimumWorld.x+d.maximumWorld.x)/2,l.position.y+=-(d.minimumWorld.y+d.maximumWorld.y)/2,l.position.z+=-(d.minimumWorld.z+d.maximumWorld.z)/2+d.extendSize.z,l.name=n;const f=new Et("pivot",r);f.rotation.x=-Math.PI/2,l.parent=f,l.bakeCurrentTransformIntoVertices(),l.parent=null,f.dispose()}return l}const kh={CreateBox:zf,CreateTiledBox:fee,CreateSphere:Tl,CreateDisc:U5,CreateIcoSphere:$O,CreateRibbon:q0,CreateCylinder:dc,CreateTorus:o1,CreateTorusKnot:wG,CreateLineSystem:Uy,CreateLines:Us,CreateDashedLines:DG,ExtrudeShape:p9,ExtrudeShapeCustom:_9,CreateLathe:OG,CreateTiledPlane:uee,CreatePlane:n_,CreateGround:Z6,CreateTiledGround:CG,CreateGroundFromHeightMap:bG,CreatePolygon:d9,ExtrudePolygon:f9,CreateTube:LG,CreatePolyhedron:sA,CreateGeodesic:x2e,CreateGoldberg:A2e,CreateDecal:NG,CreateCapsule:u9,CreateText:C2e};class $7e{constructor(e){if(this._impostors=[],this._meshes=[],this._bodies=[],this._inertiaBodies=[],this._constraints=[],this._bodyMeshes=[],this._inertiaMeshes=[],this._constraintMeshes=[],this._numMeshes=0,this._numBodies=0,this._numInertiaBodies=0,this._numConstraints=0,this._debugMeshMeshes=new Array,this._constraintAxesSize=.4,this._scene=e||bt.LastCreatedScene,!this._scene)return;const t=this._scene.getPhysicsEngine();t&&(this._physicsEnginePlugin=t.getPhysicsPlugin()),this._utilityLayer=new Or(this._scene,!1),this._utilityLayer.pickUtilitySceneFirst=!1,this._utilityLayer.utilityLayerScene.autoClearDepthAndStencil=!0}_updateDebugMeshes(){const e=this._physicsEnginePlugin;(e==null?void 0:e.getPluginVersion())===1?this._updateDebugMeshesV1():this._updateDebugMeshesV2()}_updateDebugMeshesV1(){const e=this._physicsEnginePlugin;for(let t=0;t<this._numMeshes;t++){const i=this._impostors[t];if(i)if(i.isDisposed)this.hideImpostor(this._impostors[t--]);else{if(i.type===Zt.MeshImpostor)continue;const r=this._meshes[t];r&&e&&e.syncMeshWithImpostor(r,i)}}}_updateDebugMeshesV2(){const e=this._physicsEnginePlugin;for(let t=0;t<this._numBodies;t++){const i=this._bodies[t],r=this._bodyMeshes[t];i&&r&&e.syncTransform(i,r)}}_updateInertiaMeshes(){for(let e=0;e<this._numInertiaBodies;e++){const t=this._inertiaBodies[e],i=this._inertiaMeshes[e];t&&i&&this._updateDebugInertia(t,i)}}_updateDebugInertia(e,t){var a;const i=ce.Identity(),r=ce.Identity(),s=ce.Identity();if(e._pluginDataInstances.length){const o=t,c=o._thinInstanceDataStorage.matrixData,l=e.transformNode._thinInstanceDataStorage.matrixData;for(let h=0;h<e._pluginDataInstances.length;h++){const u=e.getMassProperties(h);this._getMeshDebugInertiaMatrixToRef(u,i),ce.FromArrayToRef(l,h*16,r),i.multiplyToRef(r,s),s.copyToArray(c,h*16)}o.thinInstanceBufferUpdated("matrix")}else{const o=e.getMassProperties();if(this._getMeshDebugInertiaMatrixToRef(o,i),(a=e.transformNode.rotationQuaternion)==null||a.toRotationMatrix(r),r.setTranslation(e.transformNode.position),e.transformNode.parent){const c=e.transformNode.parent.computeWorldMatrix(!0);r.multiplyToRef(c,r)}i.multiplyToRef(r,i),i.decomposeToTransformNode(t)}}_updateDebugConstraints(){for(let e=0;e<this._numConstraints;e++){const t=this._constraints[e],i=this._constraintMeshes[e];t&&i&&this._updateDebugConstraint(t,i)}}_makeScalingUnitInPlace(e){Math.abs(e.x-1)>ni&&(e.x=1*Math.sign(e.x)),Math.abs(e.y-1)>ni&&(e.y=1*Math.sign(e.y)),Math.abs(e.z-1)>ni&&(e.z=1*Math.sign(e.z))}_updateDebugConstraint(e,t){if(!e._initOptions)return;const{pivotA:i,pivotB:r,axisA:s,axisB:a,perpAxisA:o,perpAxisB:c}=e._initOptions;!i||!r||!s||!a||!o||!c||t.getDescendants(!0).forEach(l=>{const h=l.getDescendants(!0)[0],u=l.getDescendants(!0)[1],{parentBody:d,parentBodyIndex:f}=h.metadata,{childBody:p,childBodyIndex:_}=u.metadata,m=this._getTransformFromBodyToRef(d,ie.Matrix[0],f),g=this._getTransformFromBodyToRef(p,ie.Matrix[1],_);m.decomposeToTransformNode(h),this._makeScalingUnitInPlace(h.scaling),g.decomposeToTransformNode(u),this._makeScalingUnitInPlace(u.scaling);const v=h.getDescendants(!0)[0];v.position.copyFrom(i);const x=u.getDescendants(!0)[0];x.position.copyFrom(r),we.FromRotationMatrixToRef(ce.FromXYZAxesToRef(s,o,P.CrossToRef(s,o,ie.Vector3[0]),ie.Matrix[0]),v.rotationQuaternion),we.FromRotationMatrixToRef(ce.FromXYZAxesToRef(a,c,P.CrossToRef(a,c,ie.Vector3[1]),ie.Matrix[1]),x.rotationQuaternion)})}showImpostor(e,t){if(!this._scene)return null;for(let r=0;r<this._numMeshes;r++)if(this._impostors[r]==e)return null;const i=this._getDebugMesh(e,t);return i&&(this._impostors[this._numMeshes]=e,this._meshes[this._numMeshes]=i,this._numMeshes===0&&(this._renderFunction=()=>this._updateDebugMeshes(),this._scene.registerBeforeRender(this._renderFunction)),this._numMeshes++),i}showBody(e){if(!this._scene)return null;for(let i=0;i<this._numBodies;i++)if(this._bodies[i]==e)return null;const t=this._getDebugBodyMesh(e);return t&&(this._bodies[this._numBodies]=e,this._bodyMeshes[this._numBodies]=t,this._numBodies===0&&(this._renderFunction=()=>this._updateDebugMeshes(),this._scene.registerBeforeRender(this._renderFunction)),this._numBodies++),t}showInertia(e){if(!this._scene)return null;for(let i=0;i<this._numInertiaBodies;i++)if(this._inertiaBodies[i]==e)return null;const t=this._getDebugInertiaMesh(e);return t&&(this._inertiaBodies[this._numInertiaBodies]=e,this._inertiaMeshes[this._numInertiaBodies]=t,this._numInertiaBodies===0&&(this._inertiaRenderFunction=()=>this._updateInertiaMeshes(),this._scene.registerBeforeRender(this._inertiaRenderFunction)),this._numInertiaBodies++),t}showConstraint(e){if(!this._scene)return null;for(let i=0;i<this._numConstraints;i++)if(this._constraints[i]==e)return null;const t=this._getDebugConstraintMesh(e);return t&&(this._constraints[this._numConstraints]=e,this._constraintMeshes[this._numConstraints]=t,this._numConstraints===0&&(this._constraintRenderFunction=()=>this._updateDebugConstraints(),this._scene.registerBeforeRender(this._constraintRenderFunction)),this._numConstraints++),t}hideImpostor(e){if(!e||!this._scene||!this._utilityLayer)return;let t=!1;const i=this._utilityLayer.utilityLayerScene;for(let r=0;r<this._numMeshes;r++)if(this._impostors[r]==e){const s=this._meshes[r];if(!s)continue;i.removeMesh(s),s.dispose();const a=this._debugMeshMeshes.indexOf(s);a>-1&&this._debugMeshMeshes.splice(a,1),this._numMeshes--,this._numMeshes>0?(this._meshes[r]=this._meshes[this._numMeshes],this._impostors[r]=this._impostors[this._numMeshes],this._meshes[this._numMeshes]=null,this._impostors[this._numMeshes]=null):(this._meshes[0]=null,this._impostors[0]=null),t=!0;break}t&&this._numMeshes===0&&this._scene.unregisterBeforeRender(this._renderFunction)}hideBody(e){if(!e||!this._scene||!this._utilityLayer)return;let t=!1;const i=this._utilityLayer.utilityLayerScene;for(let r=0;r<this._numBodies;r++)if(this._bodies[r]===e){const s=this._bodyMeshes[r];if(!s)continue;i.removeMesh(s),s.dispose(),this._numBodies--,this._numBodies>0?(this._bodyMeshes[r]=this._bodyMeshes[this._numBodies],this._bodies[r]=this._bodies[this._numBodies],this._bodyMeshes[this._numBodies]=null,this._bodies[this._numBodies]=null):(this._bodyMeshes[0]=null,this._bodies[0]=null),t=!0;break}t&&this._numBodies===0&&this._scene.unregisterBeforeRender(this._renderFunction)}hideInertia(e){if(!e||!this._scene||!this._utilityLayer)return;let t=!1;const i=this._utilityLayer.utilityLayerScene;for(let r=0;r<this._numInertiaBodies;r++)if(this._inertiaBodies[r]===e){const s=this._inertiaMeshes[r];if(!s)continue;i.removeMesh(s),s.dispose(),this._inertiaBodies.splice(r,1),this._inertiaMeshes.splice(r,1),this._numInertiaBodies--,t=!0;break}t&&this._numInertiaBodies===0&&this._scene.unregisterBeforeRender(this._inertiaRenderFunction)}hideConstraint(e){if(!e||!this._scene||!this._utilityLayer)return;let t=!1;const i=this._utilityLayer.utilityLayerScene;for(let r=0;r<this._numConstraints;r++)if(this._constraints[r]===e){const s=this._constraintMeshes[r];if(!s)continue;i.removeMesh(s),s.dispose(),this._constraints.splice(r,1),this._constraintMeshes.splice(r,1),this._numConstraints--,this._numConstraints>0?(this._constraints[r]=this._constraints[this._numConstraints],this._constraintMeshes[r]=this._constraintMeshes[this._numConstraints],this._constraints[this._numConstraints]=null,this._constraintMeshes[this._numConstraints]=null):(this._constraints[0]=null,this._constraintMeshes[0]=null),t=!0;break}t&&this._numConstraints===0&&this._scene.unregisterBeforeRender(this._constraintRenderFunction)}_getDebugMaterial(e){return this._debugMaterial||(this._debugMaterial=new tt("",e),this._debugMaterial.wireframe=!0,this._debugMaterial.emissiveColor=Me.White(),this._debugMaterial.disableLighting=!0),this._debugMaterial}_getDebugInertiaMaterial(e){return this._debugInertiaMaterial||(this._debugInertiaMaterial=new tt("",e),this._debugInertiaMaterial.disableLighting=!0,this._debugInertiaMaterial.alpha=0),this._debugInertiaMaterial}_getDebugBoxMesh(e){return this._debugBoxMesh||(this._debugBoxMesh=zf("physicsBodyBoxViewMesh",{size:1},e),this._debugBoxMesh.rotationQuaternion=we.Identity(),this._debugBoxMesh.material=this._getDebugMaterial(e),this._debugBoxMesh.setEnabled(!1)),this._debugBoxMesh.createInstance("physicsBodyBoxViewInstance")}_getDebugSphereMesh(e){return this._debugSphereMesh||(this._debugSphereMesh=Tl("physicsBodySphereViewMesh",{diameter:1},e),this._debugSphereMesh.rotationQuaternion=we.Identity(),this._debugSphereMesh.material=this._getDebugMaterial(e),this._debugSphereMesh.setEnabled(!1)),this._debugSphereMesh.createInstance("physicsBodySphereViewInstance")}_getDebugCapsuleMesh(e){return this._debugCapsuleMesh||(this._debugCapsuleMesh=u9("physicsBodyCapsuleViewMesh",{height:1},e),this._debugCapsuleMesh.rotationQuaternion=we.Identity(),this._debugCapsuleMesh.material=this._getDebugMaterial(e),this._debugCapsuleMesh.setEnabled(!1)),this._debugCapsuleMesh.createInstance("physicsBodyCapsuleViewInstance")}_getDebugCylinderMesh(e){return this._debugCylinderMesh||(this._debugCylinderMesh=dc("physicsBodyCylinderViewMesh",{diameterTop:1,diameterBottom:1,height:1},e),this._debugCylinderMesh.rotationQuaternion=we.Identity(),this._debugCylinderMesh.material=this._getDebugMaterial(e),this._debugCylinderMesh.setEnabled(!1)),this._debugCylinderMesh.createInstance("physicsBodyCylinderViewInstance")}_getDebugMeshMesh(e,t){const i=new Se(e.name,t,null,e);return i.setParent(e),i.position=P.Zero(),i.material=this._getDebugMaterial(t),this._debugMeshMeshes.push(i),i}_getDebugMesh(e,t){if(!this._utilityLayer||t&&t.parent&&t.parent.physicsImpostor)return null;let i=null;const r=this._utilityLayer.utilityLayerScene;if(!e.physicsBody)return de.Warn("Unable to get physicsBody of impostor. It might be initialized later by its parent's impostor."),null;switch(e.type){case Zt.BoxImpostor:i=this._getDebugBoxMesh(r),e.getBoxSizeToRef(i.scaling);break;case Zt.SphereImpostor:{i=this._getDebugSphereMesh(r);const s=e.getRadius();i.scaling.x=s*2,i.scaling.y=s*2,i.scaling.z=s*2;break}case Zt.CapsuleImpostor:{i=this._getDebugCapsuleMesh(r);const s=e.object.getBoundingInfo();i.scaling.x=(s.boundingBox.maximum.x-s.boundingBox.minimum.x)*2*e.object.scaling.x,i.scaling.y=(s.boundingBox.maximum.y-s.boundingBox.minimum.y)*e.object.scaling.y,i.scaling.z=(s.boundingBox.maximum.z-s.boundingBox.minimum.z)*2*e.object.scaling.z;break}case Zt.MeshImpostor:t&&(i=this._getDebugMeshMesh(t,r));break;case Zt.NoImpostor:t?t.getChildMeshes().filter(a=>a.physicsImpostor?1:0).forEach(a=>{if(a.physicsImpostor&&a.getClassName()==="Mesh"){const o=a.getBoundingInfo(),c=o.boundingBox.minimum,l=o.boundingBox.maximum;switch(a.physicsImpostor.type){case Zt.BoxImpostor:i=this._getDebugBoxMesh(r),i.position.copyFrom(c),i.position.addInPlace(l),i.position.scaleInPlace(.5);break;case Zt.SphereImpostor:i=this._getDebugSphereMesh(r);break;case Zt.CylinderImpostor:i=this._getDebugCylinderMesh(r);break;default:i=null;break}i&&(i.scaling.x=l.x-c.x,i.scaling.y=l.y-c.y,i.scaling.z=l.z-c.z,i.parent=a)}}):de.Warn("No target mesh parameter provided for NoImpostor. Skipping."),i=null;break;case Zt.CylinderImpostor:{i=this._getDebugCylinderMesh(r);const s=e.object.getBoundingInfo();i.scaling.x=(s.boundingBox.maximum.x-s.boundingBox.minimum.x)*e.object.scaling.x,i.scaling.y=(s.boundingBox.maximum.y-s.boundingBox.minimum.y)*e.object.scaling.y,i.scaling.z=(s.boundingBox.maximum.z-s.boundingBox.minimum.z)*e.object.scaling.z;break}}return i}_getDebugBodyMesh(e){if(!this._utilityLayer)return null;const t=this._utilityLayer.utilityLayerScene,i=new Se("custom",t),r=new et,s=e.getGeometry();if(r.positions=s.positions,r.indices=s.indices,r.applyToMesh(i),e._pluginDataInstances){const a=new Float32Array(e._pluginDataInstances.length*16);i.thinInstanceSetBuffer("matrix",a,16,!1)}return i.material=this._getDebugMaterial(t),i}_getMeshDebugInertiaMatrixToRef(e,t){const i=e.inertiaOrientation??we.Identity(),r=e.inertia??P.Zero(),s=e.centerOfMass??P.Zero(),a=(r.x-r.y+r.z)*6,o=Math.sqrt(Math.max(a,0)),c=r.x*12-a,l=Math.sqrt(Math.max(c,0)),h=r.z*12-a,u=Math.sqrt(Math.max(h,0)),d=ie.Vector3[0];d.set(u,o,l);const f=ce.ScalingToRef(d.x,d.y,d.z,ie.Matrix[0]),p=i.toRotationMatrix(ie.Matrix[1]),_=ce.TranslationToRef(s.x,s.y,s.z,ie.Matrix[2]);return f.multiplyToRef(p,t),t.multiplyToRef(_,t),t}_getDebugInertiaMesh(e){if(!this._utilityLayer)return null;const t=this._utilityLayer.utilityLayerScene,i=kh.CreateBox("custom",{size:1},t),r=ce.Identity();if(e._pluginDataInstances.length){const s=new Float32Array(e._pluginDataInstances.length*16);for(let a=0;a<e._pluginDataInstances.length;++a){const o=e.getMassProperties(a);this._getMeshDebugInertiaMatrixToRef(o,r),r.copyToArray(s,a*16)}i.thinInstanceSetBuffer("matrix",s,16,!1)}else{const s=e.getMassProperties();this._getMeshDebugInertiaMatrixToRef(s,r),r.decomposeToTransformNode(i)}return i.enableEdgesRendering(),i.edgesWidth=2,i.edgesColor=new Ze(1,0,1,1),i.material=this._getDebugInertiaMaterial(t),i}_getTransformFromBodyToRef(e,t,i){const r=e.transformNode;return i&&i>=0?ce.FromArrayToRef(r._thinInstanceDataStorage.matrixData,i,t):t.copyFrom(r.getWorldMatrix())}_getDebugConstraintMesh(e){if(!this._utilityLayer)return null;const t=this._utilityLayer.utilityLayerScene;if(!e._initOptions)return null;const{pivotA:i,pivotB:r,axisA:s,axisB:a,perpAxisA:o,perpAxisB:c}=e._initOptions;if(!i||!r||!s||!a||!o||!c)return null;const l=new Se("parentingDebugConstraint",t),h=e.getBodiesUsingConstraint();for(const u of h){const d=new Et("parentOfPair",t);d.parent=l;const{parentBody:f,parentBodyIndex:p,childBody:_,childBodyIndex:m}=u,g=this._getTransformFromBodyToRef(f,ie.Matrix[0],p),v=this._getTransformFromBodyToRef(_,ie.Matrix[1],m),x=new Et("parentCoordSystem",t);x.parent=d,x.metadata={parentBody:f,parentBodyIndex:p},g.decomposeToTransformNode(x);const y=new Et("childCoordSystem",t);y.parent=d,y.metadata={childBody:_,childBodyIndex:m},v.decomposeToTransformNode(y);const C=we.FromRotationMatrix(ce.FromXYZAxesToRef(s,o,s.cross(o),ie.Matrix[0])),b=we.FromRotationMatrix(ce.FromXYZAxesToRef(a,c,a.cross(c),ie.Matrix[0])),T=i,S=r,N=new Et("constraint_parent",t);N.position.copyFrom(T),N.rotationQuaternion=C,N.parent=x;const D=new Et("constraint_child",t);D.parent=y,D.position.copyFrom(S),D.rotationQuaternion=b;const M=new Dm(t,this._constraintAxesSize);M.xAxis.parent=N,M.yAxis.parent=N,M.zAxis.parent=N;const I=new Dm(t,this._constraintAxesSize);I.xAxis.parent=D,I.yAxis.parent=D,I.zAxis.parent=D}return l}dispose(){for(let e=this._numMeshes-1;e>=0;e--)this.hideImpostor(this._impostors[0]);for(let e=this._numBodies-1;e>=0;e--)this.hideBody(this._bodies[0]);for(let e=this._numInertiaBodies-1;e>=0;e--)this.hideInertia(this._inertiaBodies[0]);this._debugBoxMesh&&this._debugBoxMesh.dispose(),this._debugSphereMesh&&this._debugSphereMesh.dispose(),this._debugCylinderMesh&&this._debugCylinderMesh.dispose(),this._debugMaterial&&this._debugMaterial.dispose(),this._impostors.length=0,this._scene=null,this._physicsEnginePlugin=null,this._utilityLayer&&(this._utilityLayer.dispose(),this._utilityLayer=null)}}class Cee{static CreateAndShow(e,t,i){const r=new Cee(e);return r.show(t,i),r}constructor(e){this.ray=e}show(e,t){if(!this._renderFunction&&this.ray){const i=this.ray;this._renderFunction=()=>this._render(),this._scene=e,this._renderPoints=[i.origin,i.origin.add(i.direction.scale(i.length))],this._renderLine=Us("ray",{points:this._renderPoints,updatable:!0},e),this._renderLine.isPickable=!1,this._renderFunction&&this._scene.registerBeforeRender(this._renderFunction)}t&&this._renderLine&&this._renderLine.color.copyFrom(t)}hide(){this._renderFunction&&this._scene&&(this._scene.unregisterBeforeRender(this._renderFunction),this._scene=null,this._renderFunction=null,this._renderLine&&(this._renderLine.dispose(),this._renderLine=null),this._renderPoints=[])}_render(){var r;const e=this.ray;if(!e)return;const t=this._renderPoints[1],i=Math.min(e.length,1e6);t.copyFrom(e.direction),t.scaleInPlace(i),t.addInPlace(e.origin),this._renderPoints[0].copyFrom(e.origin),Us("ray",{points:this._renderPoints,updatable:!0,instance:this._renderLine},this._scene),(r=this._renderLine)==null||r.refreshBoundingInfo()}attachToMesh(e,t,i,r){this._attachedToMesh=e;const s=this.ray;s&&(s.direction||(s.direction=P.Zero()),s.origin||(s.origin=P.Zero()),r&&(s.length=r),i||(i=P.Zero()),t||(t=new P(0,0,-1)),this._scene||(this._scene=e.getScene()),this._meshSpaceDirection?(this._meshSpaceDirection.copyFrom(t),this._meshSpaceOrigin.copyFrom(i)):(this._meshSpaceDirection=t.clone(),this._meshSpaceOrigin=i.clone()),this._onAfterRenderObserver||(this._onAfterRenderObserver=this._scene.onBeforeRenderObservable.add(()=>this._updateToMesh()),this._onAfterStepObserver=this._scene.onAfterStepObservable.add(()=>this._updateToMesh())),this._attachedToMesh.computeWorldMatrix(!0),this._updateToMesh())}detachFromMesh(){this._attachedToMesh&&this._scene&&(this._onAfterRenderObserver&&(this._scene.onBeforeRenderObservable.remove(this._onAfterRenderObserver),this._scene.onAfterStepObservable.remove(this._onAfterStepObserver)),this._attachedToMesh=null,this._onAfterRenderObserver=null,this._onAfterStepObserver=null,this._scene=null)}_updateToMesh(){const e=this.ray;if(!(!this._attachedToMesh||!e)){if(this._attachedToMesh.isDisposed()){this.detachFromMesh();return}this._attachedToMesh.getDirectionToRef(this._meshSpaceDirection,e.direction),P.TransformCoordinatesToRef(this._meshSpaceOrigin,this._attachedToMesh.getWorldMatrix(),e.origin)}}dispose(){this.hide(),this.detachFromMesh(),this.ray=null}}class dh{static CreateBoneWeightShader(e,t){const i=e.skeleton,r=e.colorBase??Me.Black(),s=e.colorZero??Me.Blue(),a=e.colorQuarter??Me.Green(),o=e.colorHalf??Me.Yellow(),c=e.colorFull??Me.Red(),l=e.targetBoneIndex??0;bi.ShadersStore["boneWeights:"+i.name+"VertexShader"]=`precision highp float;

        attribute vec3 position;
        attribute vec2 uv;

        uniform mat4 view;
        uniform mat4 projection;
        uniform mat4 worldViewProjection;

        #include<bonesDeclaration>
        #if NUM_BONE_INFLUENCERS == 0
            attribute vec4 matricesIndices;
            attribute vec4 matricesWeights;
        #endif
        #include<bakedVertexAnimationDeclaration>

        #include<instancesDeclaration>

        varying vec3 vColor;

        uniform vec3 colorBase;
        uniform vec3 colorZero;
        uniform vec3 colorQuarter;
        uniform vec3 colorHalf;
        uniform vec3 colorFull;

        uniform float targetBoneIndex;

        void main() {
            vec3 positionUpdated = position;

            #include<instancesVertex>
            #include<bonesVertex>
            #include<bakedVertexAnimation>

            vec4 worldPos = finalWorld * vec4(positionUpdated, 1.0);

            vec3 color = colorBase;
            float totalWeight = 0.;
            if(matricesIndices[0] == targetBoneIndex && matricesWeights[0] > 0.){
                totalWeight += matricesWeights[0];
            }
            if(matricesIndices[1] == targetBoneIndex && matricesWeights[1] > 0.){
                totalWeight += matricesWeights[1];
            }
            if(matricesIndices[2] == targetBoneIndex && matricesWeights[2] > 0.){
                totalWeight += matricesWeights[2];
            }
            if(matricesIndices[3] == targetBoneIndex && matricesWeights[3] > 0.){
                totalWeight += matricesWeights[3];
            }

            color = mix(color, colorZero, smoothstep(0., 0.25, totalWeight));
            color = mix(color, colorQuarter, smoothstep(0.25, 0.5, totalWeight));
            color = mix(color, colorHalf, smoothstep(0.5, 0.75, totalWeight));
            color = mix(color, colorFull, smoothstep(0.75, 1.0, totalWeight));
            vColor = color;

        gl_Position = projection * view * worldPos;
        }`,bi.ShadersStore["boneWeights:"+i.name+"FragmentShader"]=`
            precision highp float;
            varying vec3 vPosition;

            varying vec3 vColor;

            void main() {
                vec4 color = vec4(vColor, 1.0);
                gl_FragColor = color;
            }
        `;const h=new kn("boneWeight:"+i.name,t,{vertex:"boneWeights:"+i.name,fragment:"boneWeights:"+i.name},{attributes:["position","normal","matricesIndices","matricesWeights"],uniforms:["world","worldView","worldViewProjection","view","projection","viewProjection","colorBase","colorZero","colorQuarter","colorHalf","colorFull","targetBoneIndex"]});return h.setColor3("colorBase",r),h.setColor3("colorZero",s),h.setColor3("colorQuarter",a),h.setColor3("colorHalf",o),h.setColor3("colorFull",c),h.setFloat("targetBoneIndex",l),h.getClassName=()=>"BoneWeightShader",h.transparencyMode=Ye.MATERIAL_OPAQUE,h}static CreateSkeletonMapShader(e,t){const i=e.skeleton,r=e.colorMap??[{color:new Me(1,.38,.18),location:0},{color:new Me(.59,.18,1),location:.2},{color:new Me(.59,1,.18),location:.4},{color:new Me(1,.87,.17),location:.6},{color:new Me(1,.17,.42),location:.8},{color:new Me(.17,.68,1),location:1}],s=i.bones.length+1,a=dh._CreateBoneMapColorBuffer(s,r,t),o=new kn("boneWeights:"+i.name,t,{vertexSource:`precision highp float;

            attribute vec3 position;
            attribute vec2 uv;

            uniform mat4 view;
            uniform mat4 projection;
            uniform mat4 worldViewProjection;
            uniform float colorMap[`+i.bones.length*4+`];

            #include<bonesDeclaration>
            #if NUM_BONE_INFLUENCERS == 0
                attribute vec4 matricesIndices;
                attribute vec4 matricesWeights;
            #endif
            #include<bakedVertexAnimationDeclaration>
            #include<instancesDeclaration>

            varying vec3 vColor;

            void main() {
                vec3 positionUpdated = position;

                #include<instancesVertex>
                #include<bonesVertex>
                #include<bakedVertexAnimation>

                vec3 color = vec3(0.);
                bool first = true;

                for (int i = 0; i < 4; i++) {
                    int boneIdx = int(matricesIndices[i]);
                    float boneWgt = matricesWeights[i];

                    vec3 c = vec3(colorMap[boneIdx * 4 + 0], colorMap[boneIdx * 4 + 1], colorMap[boneIdx * 4 + 2]);

                    if (boneWgt > 0.) {
                        if (first) {
                            first = false;
                            color = c;
                        } else {
                            color = mix(color, c, boneWgt);
                        }
                    }
                }

                vColor = color;

                vec4 worldPos = finalWorld * vec4(positionUpdated, 1.0);

                gl_Position = projection * view * worldPos;
            }`,fragmentSource:`
            precision highp float;
            varying vec3 vColor;

            void main() {
                vec4 color = vec4( vColor, 1.0 );
                gl_FragColor = color;
            }
            `},{attributes:["position","normal","matricesIndices","matricesWeights"],uniforms:["world","worldView","worldViewProjection","view","projection","viewProjection","colorMap"]});return o.setFloats("colorMap",a),o.getClassName=()=>"SkeletonMapShader",o.transparencyMode=Ye.MATERIAL_OPAQUE,o}static _CreateBoneMapColorBuffer(e,t,i){const r=new Id("temp",{width:e,height:1},i,!1),s=r.getContext(),a=s.createLinearGradient(0,0,e,0);t.forEach(h=>{a.addColorStop(h.location,h.color.toHexString())}),s.fillStyle=a,s.fillRect(0,0,e,1),r.update();const o=[],c=s.getImageData(0,0,e,1).data,l=1/255;for(let h=0;h<c.length;h++)o.push(c[h]*l);return r.dispose(),o}get scene(){return this._scene}get utilityLayer(){return this._utilityLayer}get isReady(){return this._ready}set ready(e){this._ready=e}get debugMesh(){return this._debugMesh}set debugMesh(e){this._debugMesh=e}get displayMode(){return this.options.displayMode||dh.DISPLAY_LINES}set displayMode(e){e>dh.DISPLAY_SPHERE_AND_SPURS&&(e=dh.DISPLAY_LINES),this.options.displayMode=e}constructor(e,t,i,r=!0,s=3,a={}){if(this.skeleton=e,this.mesh=t,this.autoUpdateBonesMatrices=r,this.renderingGroupId=s,this.options=a,this.color=Me.White(),this._debugLines=new Array,this._localAxes=null,this._isEnabled=!0,this._obs=null,this._scene=i,this._ready=!1,a.pauseAnimations=a.pauseAnimations??!0,a.returnToRest=a.returnToRest??!1,a.displayMode=a.displayMode??dh.DISPLAY_LINES,a.displayOptions=a.displayOptions??{},a.displayOptions.midStep=a.displayOptions.midStep??.235,a.displayOptions.midStepFactor=a.displayOptions.midStepFactor??.155,a.displayOptions.sphereBaseSize=a.displayOptions.sphereBaseSize??.15,a.displayOptions.sphereScaleUnit=a.displayOptions.sphereScaleUnit??2,a.displayOptions.sphereFactor=a.displayOptions.sphereFactor??.865,a.displayOptions.spurFollowsChild=a.displayOptions.spurFollowsChild??!1,a.displayOptions.showLocalAxes=a.displayOptions.showLocalAxes??!1,a.displayOptions.localAxesSize=a.displayOptions.localAxesSize??.075,a.computeBonesUsingShaders=a.computeBonesUsingShaders??!0,a.useAllBones=a.useAllBones??!0,this._boneIndices=new Set,!a.useAllBones){const c=t==null?void 0:t.getVerticesData(Z.MatricesIndicesKind),l=t==null?void 0:t.getVerticesData(Z.MatricesWeightsKind);if(c&&l)for(let h=0;h<c.length;++h){const u=c[h];l[h]!==0&&this._boneIndices.add(u)}}this._utilityLayer=new Or(this._scene,!1),this._utilityLayer.pickUtilitySceneFirst=!1,this._utilityLayer.utilityLayerScene.autoClearDepthAndStencil=!0;let o=this.options.displayMode||0;o>dh.DISPLAY_SPHERE_AND_SPURS&&(o=dh.DISPLAY_LINES),this.displayMode=o,this.update(),this._bindObs()}_bindObs(){switch(this.displayMode){case dh.DISPLAY_LINES:{this._obs=this.scene.onBeforeRenderObservable.add(()=>{this._displayLinesUpdate()});break}}}update(){switch(this.displayMode){case dh.DISPLAY_LINES:{this._displayLinesUpdate();break}case dh.DISPLAY_SPHERES:{this._buildSpheresAndSpurs(!0);break}case dh.DISPLAY_SPHERE_AND_SPURS:{this._buildSpheresAndSpurs(!1);break}}this._buildLocalAxes()}set isEnabled(e){this.isEnabled!==e&&(this._isEnabled=e,this.debugMesh&&this.debugMesh.setEnabled(e),e&&!this._obs?this._bindObs():!e&&this._obs&&(this.scene.onBeforeRenderObservable.remove(this._obs),this._obs=null))}get isEnabled(){return this._isEnabled}_getBonePosition(e,t,i,r=0,s=0,a=0){const o=ie.Matrix[0],c=t.getParent();if(o.copyFrom(t.getLocalMatrix()),r!==0||s!==0||a!==0){const l=ie.Matrix[1];ce.IdentityToRef(l),l.setTranslationFromFloats(r,s,a),l.multiplyToRef(o,o)}c&&o.multiplyToRef(c.getAbsoluteMatrix(),o),o.multiplyToRef(i,o),e.x=o.m[12],e.y=o.m[13],e.z=o.m[14]}_getLinesForBonesWithLength(e,t){const i=e.length;let r,s;t?(r=t.getWorldMatrix(),s=t.position):(r=new ce,s=e[0].position);let a=0;for(let o=0;o<i;o++){const c=e[o];let l=this._debugLines[a];c._index===-1||!this._boneIndices.has(c.getIndex())&&!this.options.useAllBones||(l||(l=[P.Zero(),P.Zero()],this._debugLines[a]=l),this._getBonePosition(l[0],c,r),this._getBonePosition(l[1],c,r,0,c.length,0),l[0].subtractInPlace(s),l[1].subtractInPlace(s),a++)}}_getLinesForBonesNoLength(e){const t=e.length;let i=0;const r=this.mesh;let s,a;r?(s=r,a=r.position):(s=new Et(""),a=e[0].position);for(let o=t-1;o>=0;o--){const c=e[o],l=c.getParent();if(!l||!this._boneIndices.has(c.getIndex())&&!this.options.useAllBones)continue;let h=this._debugLines[i];h||(h=[P.Zero(),P.Zero()],this._debugLines[i]=h),c.getAbsolutePositionToRef(s,h[0]),l.getAbsolutePositionToRef(s,h[1]),h[0].subtractInPlace(a),h[1].subtractInPlace(a),i++}r||s.dispose()}_revert(e){this.options.pauseAnimations&&(this.scene.animationsEnabled=e,this.utilityLayer.utilityLayerScene.animationsEnabled=e)}_getAbsoluteBindPoseToRef(e,t){if(e===null||e._index===-1){t.copyFrom(ce.Identity());return}this._getAbsoluteBindPoseToRef(e.getParent(),t),e.getBindMatrix().multiplyToRef(t,t)}_createSpur(e,t,i,r,s,a){const o=i.subtract(e),c=o.length(),l=o.normalize().scale(c),h=s.midStep||.165,u=s.midStepFactor||.215,d=l.scale(h),f=_9("skeletonViewer",{shape:[new P(1,-1,0),new P(1,1,0),new P(-1,1,0),new P(-1,-1,0),new P(1,-1,0)],path:[P.Zero(),d,l],scaleFunction:g=>{switch(g){case 0:case 2:return 0;case 1:return c*u}return 0},sideOrientation:Se.DEFAULTSIDE,updatable:!1},a),p=f.getTotalVertices(),_=[],m=[];for(let g=0;g<p;g++)_.push(1,0,0,0),r&&s.spurFollowsChild&&g>9?m.push(r.getIndex(),0,0,0):m.push(t.getIndex(),0,0,0);return f.position=e.clone(),f.setVerticesData(Z.MatricesWeightsKind,_,!1),f.setVerticesData(Z.MatricesIndicesKind,m,!1),f.convertToFlatShadedMesh(),f}_getBoundingSphereForBone(e){if(!this.mesh)return null;const t=this.mesh.getVerticesData(Z.PositionKind),i=this.mesh.getIndices(),r=this.mesh.getVerticesData(Z.MatricesWeightsKind),s=this.mesh.getVerticesData(Z.MatricesIndicesKind);if(!t||!i||!r||!s)return null;const a=new P(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE),o=new P(-Number.MAX_VALUE,-Number.MAX_VALUE,-Number.MAX_VALUE);let c=0;for(let l=0;l<i.length;++l){const h=i[l];for(let u=0;u<4;++u){const d=s[h*4+u],f=r[h*4+u];if(d===e&&f>1e-5){P.FromArrayToRef(t,h*3,ie.Vector3[0]),a.minimizeInPlace(ie.Vector3[0]),o.maximizeInPlace(ie.Vector3[0]),c++;break}}}return c>1?{center:P.Center(a,o),radius:P.Distance(a,o)/2}:null}_buildSpheresAndSpurs(e=!0){var o;this._debugMesh&&(this._debugMesh.dispose(),this._debugMesh=null,this.ready=!1),this._ready=!1;const t=(o=this.utilityLayer)==null?void 0:o.utilityLayerScene,i=this.skeleton.bones,r=[],s=[],a=this.scene.animationsEnabled;try{this.options.pauseAnimations&&(this.scene.animationsEnabled=!1,t.animationsEnabled=!1),this.options.returnToRest&&this.skeleton.returnToRest(),this.autoUpdateBonesMatrices&&this.skeleton.computeAbsoluteMatrices();let c=Number.NEGATIVE_INFINITY;const l=this.options.displayOptions||{};for(let p=0;p<i.length;p++){const _=i[p];if(_._index===-1||!this._boneIndices.has(_.getIndex())&&!this.options.useAllBones)continue;const m=new ce;this._getAbsoluteBindPoseToRef(_,m);const g=new P;if(m.decompose(void 0,void 0,g),_.children.length>0)_.children.forEach(T=>{const S=new ce;T.getLocalMatrix().multiplyToRef(m,S);const N=new P;S.decompose(void 0,void 0,N);const D=P.Distance(g,N);D>c&&(c=D),!e&&s.push(this._createSpur(g,_,N,T,l,t))});else{const T=this._getBoundingSphereForBone(_.getIndex());if(T&&(T.radius>c&&(c=T.radius),!e)){let S;const N=_.getParent();N?(this._getAbsoluteBindPoseToRef(N,m),m.decompose(void 0,void 0,ie.Vector3[0]),S=g.subtract(ie.Vector3[0]).normalize().scale(T.radius).add(g)):S=T.center.subtract(g).normalize().scale(T.radius).add(g),s.push(this._createSpur(g,_,S,null,l,t))}}const v=l.sphereBaseSize||.2,x=Tl("skeletonViewer",{segments:6,diameter:v,updatable:!0},t),y=x.getTotalVertices(),C=[],b=[];for(let T=0;T<y;T++)C.push(1,0,0,0),b.push(_.getIndex(),0,0,0);x.setVerticesData(Z.MatricesWeightsKind,C,!1),x.setVerticesData(Z.MatricesIndicesKind,b,!1),x.position=g.clone(),r.push([x,_])}const h=l.sphereScaleUnit||2,u=l.sphereFactor||.85,d=[];for(let p=0;p<r.length;p++){const[_,m]=r[p],g=1/(h/c);let v=0,x=m;for(;x.getParent()&&x.getParent().getIndex()!==-1;)v++,x=x.getParent();_.scaling.scaleInPlace(g*Math.pow(u,v)),d.push(_)}this.debugMesh=Se.MergeMeshes(d.concat(s),!0,!0),this.debugMesh&&(this.debugMesh.renderingGroupId=this.renderingGroupId,this.debugMesh.skeleton=this.skeleton,this.debugMesh.parent=this.mesh,this.debugMesh.computeBonesUsingShaders=this.options.computeBonesUsingShaders??!0,this.debugMesh.alwaysSelectAsActiveMesh=!0);const f=this.utilityLayer._getSharedGizmoLight();f.intensity=.7,this._revert(a),this.ready=!0}catch(c){de.Error(c),this._revert(a),this.dispose()}}_buildLocalAxes(){this._localAxes&&this._localAxes.dispose(),this._localAxes=null;const e=this.options.displayOptions||{};if(!e.showLocalAxes)return;const t=this._utilityLayer.utilityLayerScene,i=e.localAxesSize||.075,r=[],s=[],a=new Ze(1,0,0,1),o=new Ze(0,1,0,1),c=new Ze(0,0,1,1),l=[],h=[],u=6;for(const d in this.skeleton.bones){const f=this.skeleton.bones[d];if(f._index===-1||!this._boneIndices.has(f.getIndex())&&!this.options.useAllBones)continue;const p=new ce,_=new P;this._getAbsoluteBindPoseToRef(f,p),p.decompose(void 0,ie.Quaternion[0],_);const m=new ce;ie.Quaternion[0].toRotationMatrix(m);const g=P.TransformCoordinates(new P(0+i,0,0),m),v=P.TransformCoordinates(new P(0,0+i,0),m),x=P.TransformCoordinates(new P(0,0,0+i),m),y=[_,_.add(g)],C=[_,_.add(v)],b=[_,_.add(x)],T=[y,C,b],S=[[a,a],[o,o],[c,c]];r.push(...T),s.push(...S);for(let N=0;N<u;N++)l.push(1,0,0,0),h.push(f.getIndex(),0,0,0)}this._localAxes=Uy("localAxes",{lines:r,colors:s,updatable:!0},t),this._localAxes.setVerticesData(Z.MatricesWeightsKind,l,!1),this._localAxes.setVerticesData(Z.MatricesIndicesKind,h,!1),this._localAxes.skeleton=this.skeleton,this._localAxes.renderingGroupId=this.renderingGroupId+1,this._localAxes.parent=this.mesh,this._localAxes.computeBonesUsingShaders=this.options.computeBonesUsingShaders??!0}_displayLinesUpdate(){if(!this._utilityLayer)return;this.autoUpdateBonesMatrices&&this.skeleton.computeAbsoluteMatrices(),this.skeleton.bones[0].length===void 0?this._getLinesForBonesNoLength(this.skeleton.bones):this._getLinesForBonesWithLength(this.skeleton.bones,this.mesh);const e=this._utilityLayer.utilityLayerScene;e&&(this._debugMesh?Uy("",{lines:this._debugLines,updatable:!0,instance:this._debugMesh},e):(this._debugMesh=Uy("",{lines:this._debugLines,updatable:!0,instance:null},e),this._debugMesh.renderingGroupId=this.renderingGroupId),this.mesh?this._debugMesh.position.copyFrom(this.mesh.position):this._debugMesh.position.copyFrom(this.skeleton.bones[0].position),this._debugMesh.color=this.color)}changeDisplayMode(e){const t=!!this.isEnabled;this.displayMode!==e&&(this.isEnabled=!1,this._debugMesh&&(this._debugMesh.dispose(),this._debugMesh=null,this.ready=!1),this.displayMode=e,this.update(),this._bindObs(),this.isEnabled=t)}changeDisplayOptions(e,t){const i=!!this.isEnabled;this.options.displayOptions[e]=t,this.isEnabled=!1,this._debugMesh&&(this._debugMesh.dispose(),this._debugMesh=null,this.ready=!1),this.update(),this._bindObs(),this.isEnabled=i}dispose(){this.isEnabled=!1,this._debugMesh&&(this._debugMesh.dispose(),this._debugMesh=null),this._utilityLayer&&(this._utilityLayer.dispose(),this._utilityLayer=null),this.ready=!1}}dh.DISPLAY_LINES=0;dh.DISPLAY_SPHERES=1;dh.DISPLAY_SPHERE_AND_SPURS=2;class Z7e{get transparency(){return this._transparency}set transparency(e){this._transparency=e;for(let t=6;t<12;++t)this._lightHelperFrustumMeshes[t].material.alpha=e}get showLines(){return this._showLines}set showLines(e){if(this._showLines!==e){this._showLines=e;for(let t=0;t<6;++t)this._lightHelperFrustumMeshes[t].setEnabled(e)}}get showPlanes(){return this._showPlanes}set showPlanes(e){if(this._showPlanes!==e){this._showPlanes=e;for(let t=6;t<12;++t)this._lightHelperFrustumMeshes[t].setEnabled(e)}}constructor(e,t){this._oldPosition=new P(Number.NaN,Number.NaN,Number.NaN),this._oldDirection=new P(Number.NaN,Number.NaN,Number.NaN),this._transparency=.3,this._showLines=!0,this._showPlanes=!0,this._scene=e.getScene(),this._light=e,this._camera=t,this._inverseViewMatrix=ce.Identity(),this._lightHelperFrustumMeshes=[],this._createGeometry(),this.show(),this.update()}show(){this._lightHelperFrustumMeshes.forEach((e,t)=>{e.setEnabled(t<6&&this._showLines||t>=6&&this._showPlanes)}),this._oldPosition.set(Number.NaN,Number.NaN,Number.NaN),this._visible=!0}hide(){this._lightHelperFrustumMeshes.forEach(e=>{e.setEnabled(!1)}),this._visible=!1}update(){var t,i,r,s,a,o;if(!this._visible||this._oldPosition.equals(this._light.position)&&this._oldDirection.equals(this._light.direction)&&this._oldAutoCalc===this._light.autoCalcShadowZBounds&&this._oldMinZ===this._light.shadowMinZ&&this._oldMaxZ===this._light.shadowMaxZ)return;this._oldPosition.copyFrom(this._light.position),this._oldDirection.copyFrom(this._light.direction),this._oldAutoCalc=this._light.autoCalcShadowZBounds,this._oldMinZ=this._light.shadowMinZ,this._oldMaxZ=this._light.shadowMaxZ,ie.Vector3[0].set(this._light.orthoLeft,this._light.orthoBottom,this._light.shadowMinZ!==void 0?this._light.shadowMinZ:this._camera.minZ),ie.Vector3[1].set(this._light.orthoRight,this._light.orthoTop,this._light.shadowMaxZ!==void 0?this._light.shadowMaxZ:this._camera.maxZ);const e=this._getInvertViewMatrix();ie.Vector3[2].copyFromFloats(ie.Vector3[1].x,ie.Vector3[1].y,ie.Vector3[0].z),ie.Vector3[3].copyFromFloats(ie.Vector3[1].x,ie.Vector3[0].y,ie.Vector3[0].z),ie.Vector3[4].copyFromFloats(ie.Vector3[0].x,ie.Vector3[0].y,ie.Vector3[0].z),ie.Vector3[5].copyFromFloats(ie.Vector3[0].x,ie.Vector3[1].y,ie.Vector3[0].z),P.TransformCoordinatesToRef(ie.Vector3[2],e,ie.Vector3[2]),P.TransformCoordinatesToRef(ie.Vector3[3],e,ie.Vector3[3]),P.TransformCoordinatesToRef(ie.Vector3[4],e,ie.Vector3[4]),P.TransformCoordinatesToRef(ie.Vector3[5],e,ie.Vector3[5]),ie.Vector3[6].copyFromFloats(ie.Vector3[1].x,ie.Vector3[1].y,ie.Vector3[1].z),ie.Vector3[7].copyFromFloats(ie.Vector3[1].x,ie.Vector3[0].y,ie.Vector3[1].z),ie.Vector3[8].copyFromFloats(ie.Vector3[0].x,ie.Vector3[0].y,ie.Vector3[1].z),ie.Vector3[9].copyFromFloats(ie.Vector3[0].x,ie.Vector3[1].y,ie.Vector3[1].z),P.TransformCoordinatesToRef(ie.Vector3[6],e,ie.Vector3[6]),P.TransformCoordinatesToRef(ie.Vector3[7],e,ie.Vector3[7]),P.TransformCoordinatesToRef(ie.Vector3[8],e,ie.Vector3[8]),P.TransformCoordinatesToRef(ie.Vector3[9],e,ie.Vector3[9]),Us("nearlines",{updatable:!0,points:this._nearLinesPoints,instance:this._lightHelperFrustumMeshes[0]},this._scene),Us("farlines",{updatable:!0,points:this._farLinesPoints,instance:this._lightHelperFrustumMeshes[1]},this._scene),Us("trlines",{updatable:!0,points:this._trLinesPoints,instance:this._lightHelperFrustumMeshes[2]},this._scene),Us("brlines",{updatable:!0,points:this._brLinesPoints,instance:this._lightHelperFrustumMeshes[3]},this._scene),Us("tllines",{updatable:!0,points:this._tlLinesPoints,instance:this._lightHelperFrustumMeshes[4]},this._scene),Us("bllines",{updatable:!0,points:this._blLinesPoints,instance:this._lightHelperFrustumMeshes[5]},this._scene),ie.Vector3[2].toArray(this._nearPlaneVertices,0),ie.Vector3[3].toArray(this._nearPlaneVertices,3),ie.Vector3[4].toArray(this._nearPlaneVertices,6),ie.Vector3[5].toArray(this._nearPlaneVertices,9),(t=this._lightHelperFrustumMeshes[6].geometry)==null||t.updateVerticesDataDirectly("position",this._nearPlaneVertices,0),ie.Vector3[6].toArray(this._farPlaneVertices,0),ie.Vector3[7].toArray(this._farPlaneVertices,3),ie.Vector3[8].toArray(this._farPlaneVertices,6),ie.Vector3[9].toArray(this._farPlaneVertices,9),(i=this._lightHelperFrustumMeshes[7].geometry)==null||i.updateVerticesDataDirectly("position",this._farPlaneVertices,0),ie.Vector3[2].toArray(this._rightPlaneVertices,0),ie.Vector3[6].toArray(this._rightPlaneVertices,3),ie.Vector3[7].toArray(this._rightPlaneVertices,6),ie.Vector3[3].toArray(this._rightPlaneVertices,9),(r=this._lightHelperFrustumMeshes[8].geometry)==null||r.updateVerticesDataDirectly("position",this._rightPlaneVertices,0),ie.Vector3[5].toArray(this._leftPlaneVertices,0),ie.Vector3[9].toArray(this._leftPlaneVertices,3),ie.Vector3[8].toArray(this._leftPlaneVertices,6),ie.Vector3[4].toArray(this._leftPlaneVertices,9),(s=this._lightHelperFrustumMeshes[9].geometry)==null||s.updateVerticesDataDirectly("position",this._leftPlaneVertices,0),ie.Vector3[2].toArray(this._topPlaneVertices,0),ie.Vector3[6].toArray(this._topPlaneVertices,3),ie.Vector3[9].toArray(this._topPlaneVertices,6),ie.Vector3[5].toArray(this._topPlaneVertices,9),(a=this._lightHelperFrustumMeshes[10].geometry)==null||a.updateVerticesDataDirectly("position",this._topPlaneVertices,0),ie.Vector3[3].toArray(this._bottomPlaneVertices,0),ie.Vector3[7].toArray(this._bottomPlaneVertices,3),ie.Vector3[8].toArray(this._bottomPlaneVertices,6),ie.Vector3[4].toArray(this._bottomPlaneVertices,9),(o=this._lightHelperFrustumMeshes[11].geometry)==null||o.updateVerticesDataDirectly("position",this._bottomPlaneVertices,0)}dispose(){this._lightHelperFrustumMeshes.forEach(e=>{var t;(t=e.material)==null||t.dispose(),e.dispose()}),this._rootNode.dispose()}_createGeometry(){this._rootNode=new Et("directionalLightHelperRoot_"+this._light.name,this._scene),this._rootNode.parent=this._light.parent,this._nearLinesPoints=[ie.Vector3[0],ie.Vector3[1],ie.Vector3[2],ie.Vector3[3],ie.Vector3[4]];const e=Us("nearlines",{updatable:!0,points:this._nearLinesPoints},this._scene);e.parent=this._rootNode,e.alwaysSelectAsActiveMesh=!0,this._farLinesPoints=[ie.Vector3[5],ie.Vector3[6],ie.Vector3[7],ie.Vector3[8],ie.Vector3[9]];const t=Us("farlines",{updatable:!0,points:this._farLinesPoints},this._scene);t.parent=this._rootNode,t.alwaysSelectAsActiveMesh=!0,this._trLinesPoints=[ie.Vector3[10],ie.Vector3[11]];const i=Us("trlines",{updatable:!0,points:this._trLinesPoints},this._scene);i.parent=this._rootNode,i.alwaysSelectAsActiveMesh=!0,this._brLinesPoints=[ie.Vector3[12],ie.Vector3[0]];const r=Us("brlines",{updatable:!0,points:this._brLinesPoints},this._scene);r.parent=this._rootNode,r.alwaysSelectAsActiveMesh=!0,this._tlLinesPoints=[ie.Vector3[1],ie.Vector3[2]];const s=Us("tllines",{updatable:!0,points:this._tlLinesPoints},this._scene);s.parent=this._rootNode,s.alwaysSelectAsActiveMesh=!0,this._blLinesPoints=[ie.Vector3[3],ie.Vector3[4]];const a=Us("bllines",{updatable:!0,points:this._blLinesPoints},this._scene);a.parent=this._rootNode,a.alwaysSelectAsActiveMesh=!0,this._lightHelperFrustumMeshes.push(e,t,i,r,s,a);const o=(c,l,h)=>{const u=new Se(c+"plane",this._scene),d=new tt(c+"PlaneMat",this._scene);u.material=d,u.parent=this._rootNode,u.alwaysSelectAsActiveMesh=!0,d.emissiveColor=l,d.alpha=this.transparency,d.backFaceCulling=!1,d.disableLighting=!0;const f=[0,1,2,0,2,3],p=new et;p.positions=h,p.indices=f,p.applyToMesh(u,!0),this._lightHelperFrustumMeshes.push(u)};this._nearPlaneVertices=[0,0,0,0,0,0,0,0,0,0,0,0],this._farPlaneVertices=[0,0,0,0,0,0,0,0,0,0,0,0],this._rightPlaneVertices=[0,0,0,0,0,0,0,0,0,0,0,0],this._leftPlaneVertices=[0,0,0,0,0,0,0,0,0,0,0,0],this._topPlaneVertices=[0,0,0,0,0,0,0,0,0,0,0,0],this._bottomPlaneVertices=[0,0,0,0,0,0,0,0,0,0,0,0],o("near",new Me(1,0,0),this._nearPlaneVertices),o("far",new Me(.3,0,0),this._farPlaneVertices),o("right",new Me(0,1,0),this._rightPlaneVertices),o("left",new Me(0,.3,0),this._leftPlaneVertices),o("top",new Me(0,0,1),this._topPlaneVertices),o("bottom",new Me(0,0,.3),this._bottomPlaneVertices),this._nearLinesPoints[0]=ie.Vector3[2],this._nearLinesPoints[1]=ie.Vector3[3],this._nearLinesPoints[2]=ie.Vector3[4],this._nearLinesPoints[3]=ie.Vector3[5],this._nearLinesPoints[4]=ie.Vector3[2],this._farLinesPoints[0]=ie.Vector3[6],this._farLinesPoints[1]=ie.Vector3[7],this._farLinesPoints[2]=ie.Vector3[8],this._farLinesPoints[3]=ie.Vector3[9],this._farLinesPoints[4]=ie.Vector3[6],this._trLinesPoints[0]=ie.Vector3[2],this._trLinesPoints[1]=ie.Vector3[6],this._brLinesPoints[0]=ie.Vector3[3],this._brLinesPoints[1]=ie.Vector3[7],this._tlLinesPoints[0]=ie.Vector3[4],this._tlLinesPoints[1]=ie.Vector3[8],this._blLinesPoints[0]=ie.Vector3[5],this._blLinesPoints[1]=ie.Vector3[9]}_getInvertViewMatrix(){return ce.LookAtLHToRef(this._light.position,this._light.position.add(this._light.direction),P.UpReadOnly,this._inverseViewMatrix),this._inverseViewMatrix.invertToRef(this._inverseViewMatrix),this._inverseViewMatrix}}class 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neListDrawMode=4;Le.MATERIAL_LineLoopDrawMode=5;Le.MATERIAL_LineStripDrawMode=6;Le.MATERIAL_TriangleStripDrawMode=7;Le.MATERIAL_TriangleFanDrawMode=8;Le.MATERIAL_ClockWiseSideOrientation=0;Le.MATERIAL_CounterClockWiseSideOrientation=1;Le.ACTION_NothingTrigger=0;Le.ACTION_OnPickTrigger=1;Le.ACTION_OnLeftPickTrigger=2;Le.ACTION_OnRightPickTrigger=3;Le.ACTION_OnCenterPickTrigger=4;Le.ACTION_OnPickDownTrigger=5;Le.ACTION_OnDoublePickTrigger=6;Le.ACTION_OnPickUpTrigger=7;Le.ACTION_OnPickOutTrigger=16;Le.ACTION_OnLongPressTrigger=8;Le.ACTION_OnPointerOverTrigger=9;Le.ACTION_OnPointerOutTrigger=10;Le.ACTION_OnEveryFrameTrigger=11;Le.ACTION_OnIntersectionEnterTrigger=12;Le.ACTION_OnIntersectionExitTrigger=13;Le.ACTION_OnKeyDownTrigger=14;Le.ACTION_OnKeyUpTrigger=15;Le.PARTICLES_BILLBOARDMODE_Y=2;Le.PARTICLES_BILLBOARDMODE_ALL=7;Le.PARTICLES_BILLBOARDMODE_STRETCHED=8;Le.PARTICLES_BILLBOARDMODE_STRETCHED_LOCAL=9;Le.MESHES_CULLINGSTRATEGY_STANDARD=0;Le.MESHES_CULLINGSTRATEGY_BOUNDINGSPHERE_ONLY=1;Le.MESHES_CULLINGSTRATEGY_OPTIMISTIC_INCLUSION=2;Le.MESHES_CULLINGSTRATEGY_OPTIMISTIC_INCLUSION_THEN_BSPHERE_ONLY=3;Le.SCENELOADER_NO_LOGGING=0;Le.SCENELOADER_MINIMAL_LOGGING=1;Le.SCENELOADER_SUMMARY_LOGGING=2;Le.SCENELOADER_DETAILED_LOGGING=3;Le.PREPASS_IRRADIANCE_TEXTURE_TYPE=0;Le.PREPASS_POSITION_TEXTURE_TYPE=1;Le.PREPASS_VELOCITY_TEXTURE_TYPE=2;Le.PREPASS_REFLECTIVITY_TEXTURE_TYPE=3;Le.PREPASS_COLOR_TEXTURE_TYPE=4;Le.PREPASS_DEPTH_TEXTURE_TYPE=5;Le.PREPASS_NORMAL_TEXTURE_TYPE=6;Le.PREPASS_ALBEDO_SQRT_TEXTURE_TYPE=7;Le.BUFFER_CREATIONFLAG_READ=1;Le.BUFFER_CREATIONFLAG_WRITE=2;Le.BUFFER_CREATIONFLAG_READWRITE=3;Le.BUFFER_CREATIONFLAG_UNIFORM=4;Le.BUFFER_CREATIONFLAG_VERTEX=8;Le.BUFFER_CREATIONFLAG_INDEX=16;Le.BUFFER_CREATIONFLAG_STORAGE=32;Le.RENDERPASS_MAIN=0;Le.INPUT_ALT_KEY=18;Le.INPUT_CTRL_KEY=17;Le.INPUT_META_KEY1=91;Le.INPUT_META_KEY2=92;Le.INPUT_META_KEY3=93;Le.INPUT_SHIFT_KEY=16;Le.SNAPSHOTRENDERING_STANDARD=0;Le.SNAPSHOTRENDERING_FAST=1;Le.PERSPECTIVE_CAMERA=0;Le.ORTHOGRAPHIC_CAMERA=1;Le.FOVMODE_VERTICAL_FIXED=0;Le.FOVMODE_HORIZONTAL_FIXED=1;Le.RIG_MODE_NONE=0;Le.RIG_MODE_STEREOSCOPIC_ANAGLYPH=10;Le.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_PARALLEL=11;Le.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_CROSSEYED=12;Le.RIG_MODE_STEREOSCOPIC_OVERUNDER=13;Le.RIG_MODE_STEREOSCOPIC_INTERLACED=14;Le.RIG_MODE_VR=20;Le.RIG_MODE_CUSTOM=22;Le.MAX_SUPPORTED_UV_SETS=6;Le.GL_ALPHA_EQUATION_ADD=32774;Le.GL_ALPHA_EQUATION_MIN=32775;Le.GL_ALPHA_EQUATION_MAX=32776;Le.GL_ALPHA_EQUATION_SUBTRACT=32778;Le.GL_ALPHA_EQUATION_REVERSE_SUBTRACT=32779;Le.GL_ALPHA_FUNCTION_SRC=768;Le.GL_ALPHA_FUNCTION_ONE_MINUS_SRC_COLOR=769;Le.GL_ALPHA_FUNCTION_SRC_ALPHA=770;Le.GL_ALPHA_FUNCTION_ONE_MINUS_SRC_ALPHA=771;Le.GL_ALPHA_FUNCTION_DST_ALPHA=772;Le.GL_ALPHA_FUNCTION_ONE_MINUS_DST_ALPHA=773;Le.GL_ALPHA_FUNCTION_DST_COLOR=774;Le.GL_ALPHA_FUNCTION_ONE_MINUS_DST_COLOR=775;Le.GL_ALPHA_FUNCTION_SRC_ALPHA_SATURATED=776;Le.GL_ALPHA_FUNCTION_CONSTANT_COLOR=32769;Le.GL_ALPHA_FUNCTION_ONE_MINUS_CONSTANT_COLOR=32770;Le.GL_ALPHA_FUNCTION_CONSTANT_ALPHA=32771;Le.GL_ALPHA_FUNCTION_ONE_MINUS_CONSTANT_ALPHA=32772;Le.SnippetUrl="https://snippet.babylonjs.com";Le.FOGMODE_NONE=0;Le.FOGMODE_EXP=1;Le.FOGMODE_EXP2=2;Le.FOGMODE_LINEAR=3;Le.BYTE=5120;Le.UNSIGNED_BYTE=5121;Le.SHORT=5122;Le.UNSIGNED_SHORT=5123;Le.INT=5124;Le.UNSIGNED_INT=5125;Le.FLOAT=5126;Le.PositionKind="position";Le.NormalKind="normal";Le.TangentKind="tangent";Le.UVKind="uv";Le.UV2Kind="uv2";Le.UV3Kind="uv3";Le.UV4Kind="uv4";Le.UV5Kind="uv5";Le.UV6Kind="uv6";Le.ColorKind="color";Le.ColorInstanceKind="instanceColor";Le.MatricesIndicesKind="matricesIndices";Le.MatricesWeightsKind="matricesWeights";Le.MatricesIndicesExtraKind="matricesIndicesExtra";Le.MatricesWeightsExtraKind="matricesWeightsExtra";class 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s.baseWidth=e,s.baseHeight=e,s.width=e,s.height=e,s.isReady=!0,s.isCube=!0,s.samples=1,s.generateMipMaps=!!r.generateMipMaps,s.samplingMode=r.samplingMode,s.type=r.type,this._internalTexturesCache.push(s),i}updateTextureSamplingMode(e,t){t.samplingMode=e}createRawTexture(e,t,i,r,s,a,o,c=null,l=0,h=0,u=!1){const d=new Ar(this,mi.Raw);return d.baseWidth=t,d.baseHeight=i,d.width=t,d.height=i,d.format=r,d.generateMipMaps=s,d.samplingMode=o,d.invertY=a,d._compression=c,d.type=l,d._useSRGBBuffer=u,this._doNotHandleContextLost||(d._bufferView=e),d}updateRawTexture(e,t,i,r,s=null,a=0,o=!1){e&&(e._bufferView=t,e.format=i,e.invertY=r,e._compression=s,e.type=a,e._useSRGBBuffer=o)}bindFramebuffer(e,t,i,r,s){this._currentRenderTarget&&this.unBindFramebuffer(this._currentRenderTarget),this._currentRenderTarget=e,this._currentFramebuffer=null,this._cachedViewport&&!s&&this.setViewport(this._cachedViewport,i,r)}unBindFramebuffer(e,t=!1,i){this._currentRenderTarget=null,i&&i(),this._currentFramebuffer=null}createDynamicVertexBuffer(e){const t=new Jp;return t.references=1,t.capacity=1,t}updateDynamicTexture(e,t,i,r=!1,s){}areAllEffectsReady(){return!0}getError(){return 0}_getUnpackAlignement(){return 1}_unpackFlipY(e){}updateDynamicIndexBuffer(e,t,i=0){}updateDynamicVertexBuffer(e,t,i,r){}_bindTextureDirectly(e,t){return this._boundTexturesCache[this._activeChannel]!==t?(this._boundTexturesCache[this._activeChannel]=t,!0):!1}_bindTexture(e,t){e<0||this._bindTextureDirectly(0,t)}_deleteBuffer(e){}releaseEffects(){}displayLoadingUI(){}hideLoadingUI(){}set loadingUIText(e){}_uploadCompressedDataToTextureDirectly(e,t,i,r,s,a=0,o=0){}_uploadDataToTextureDirectly(e,t,i=0,r=0){}_uploadArrayBufferViewToTexture(e,t,i=0,r=0){}_uploadImageToTexture(e,t,i=0,r=0){}}yt.prototype._debugPushGroup=function(n,e){};yt.prototype._debugPopGroup=function(n){};yt.prototype._debugInsertMarker=function(n,e){};yt.prototype._debugFlushPendingCommands=function(){};class T2e{constructor(){this._timeElapsedQueryEnded=!1}}class S2e{constructor(){this.occlusionInternalRetryCounter=0,this.isOcclusionQueryInProgress=!1,this.isOccluded=!1,this.occlusionRetryCount=-1,this.occlusionType=di.OCCLUSION_TYPE_NONE,this.occlusionQueryAlgorithmType=di.OCCLUSION_ALGORITHM_TYPE_CONSERVATIVE,this.forceRenderingWhenOccluded=!1}}De.prototype.createQuery=function(){const n=this._gl.createQuery();if(!n)throw new Error("Unable to create Occlusion Query");return n};De.prototype.deleteQuery=function(n){return this._gl.deleteQuery(n),this};De.prototype.isQueryResultAvailable=function(n){return this._gl.getQueryParameter(n,this._gl.QUERY_RESULT_AVAILABLE)};De.prototype.getQueryResult=function(n){return this._gl.getQueryParameter(n,this._gl.QUERY_RESULT)};De.prototype.beginOcclusionQuery=function(n,e){const t=this._getGlAlgorithmType(n);return this._gl.beginQuery(t,e),!0};De.prototype.endOcclusionQuery=function(n){const e=this._getGlAlgorithmType(n);return this._gl.endQuery(e),this};De.prototype._createTimeQuery=function(){const n=this.getCaps().timerQuery;return n.createQueryEXT?n.createQueryEXT():this.createQuery()};De.prototype._deleteTimeQuery=function(n){const e=this.getCaps().timerQuery;if(e.deleteQueryEXT){e.deleteQueryEXT(n);return}this.deleteQuery(n)};De.prototype._getTimeQueryResult=function(n){const e=this.getCaps().timerQuery;return e.getQueryObjectEXT?e.getQueryObjectEXT(n,e.QUERY_RESULT_EXT):this.getQueryResult(n)};De.prototype._getTimeQueryAvailability=function(n){const e=this.getCaps().timerQuery;return e.getQueryObjectEXT?e.getQueryObjectEXT(n,e.QUERY_RESULT_AVAILABLE_EXT):this.isQueryResultAvailable(n)};De.prototype.startTimeQuery=function(){const n=this.getCaps(),e=n.timerQuery;if(!e)return null;const t=new T2e;if(this._gl.getParameter(e.GPU_DISJOINT_EXT),n.canUseTimestampForTimerQuery)t._startTimeQuery=this._createTimeQuery(),e.queryCounterEXT(t._startTimeQuery,e.TIMESTAMP_EXT);else{if(this._currentNonTimestampToken)return this._currentNonTimestampToken;t._timeElapsedQuery=this._createTimeQuery(),e.beginQueryEXT?e.beginQueryEXT(e.TIME_ELAPSED_EXT,t._timeElapsedQuery):this._gl.beginQuery(e.TIME_ELAPSED_EXT,t._timeElapsedQuery),this._currentNonTimestampToken=t}return t};De.prototype.endTimeQuery=function(n){const e=this.getCaps(),t=e.timerQuery;if(!t||!n)return-1;if(e.canUseTimestampForTimerQuery){if(!n._startTimeQuery)return-1;n._endTimeQuery||(n._endTimeQuery=this._createTimeQuery(),t.queryCounterEXT(n._endTimeQuery,t.TIMESTAMP_EXT))}else if(!n._timeElapsedQueryEnded){if(!n._timeElapsedQuery)return-1;t.endQueryEXT?t.endQueryEXT(t.TIME_ELAPSED_EXT):(this._gl.endQuery(t.TIME_ELAPSED_EXT),this._currentNonTimestampToken=null),n._timeElapsedQueryEnded=!0}const i=this._gl.getParameter(t.GPU_DISJOINT_EXT);let r=!1;if(n._endTimeQuery?r=this._getTimeQueryAvailability(n._endTimeQuery):n._timeElapsedQuery&&(r=this._getTimeQueryAvailability(n._timeElapsedQuery)),r&&!i){let s=0;if(e.canUseTimestampForTimerQuery){if(!n._startTimeQuery||!n._endTimeQuery)return-1;const a=this._getTimeQueryResult(n._startTimeQuery);s=this._getTimeQueryResult(n._endTimeQuery)-a,this._deleteTimeQuery(n._startTimeQuery),this._deleteTimeQuery(n._endTimeQuery),n._startTimeQuery=null,n._endTimeQuery=null}else{if(!n._timeElapsedQuery)return-1;s=this._getTimeQueryResult(n._timeElapsedQuery),this._deleteTimeQuery(n._timeElapsedQuery),n._timeElapsedQuery=null,n._timeElapsedQueryEnded=!1}return s}return-1};De.prototype._captureGPUFrameTime=!1;De.prototype._gpuFrameTime=new Fa;De.prototype.getGPUFrameTimeCounter=function(){return this._gpuFrameTime};De.prototype.captureGPUFrameTime=function(n){n!==this._captureGPUFrameTime&&(this._captureGPUFrameTime=n,n?(this._onBeginFrameObserver=this.onBeginFrameObservable.add(()=>{this._gpuFrameTimeToken||(this._gpuFrameTimeToken=this.startTimeQuery())}),this._onEndFrameObserver=this.onEndFrameObservable.add(()=>{if(!this._gpuFrameTimeToken)return;const e=this.endTimeQuery(this._gpuFrameTimeToken);e>-1&&(this._gpuFrameTimeToken=null,this._gpuFrameTime.fetchNewFrame(),this._gpuFrameTime.addCount(e,!0))})):(this.onBeginFrameObservable.remove(this._onBeginFrameObserver),this._onBeginFrameObserver=null,this.onEndFrameObservable.remove(this._onEndFrameObserver),this._onEndFrameObserver=null))};De.prototype._getGlAlgorithmType=function(n){return n===di.OCCLUSION_ALGORITHM_TYPE_CONSERVATIVE?this._gl.ANY_SAMPLES_PASSED_CONSERVATIVE:this._gl.ANY_SAMPLES_PASSED};Object.defineProperty(di.prototype,"isOcclusionQueryInProgress",{get:function(){return this._occlusionDataStorage.isOcclusionQueryInProgress},set:function(n){this._occlusionDataStorage.isOcclusionQueryInProgress=n},enumerable:!1,configurable:!0});Object.defineProperty(di.prototype,"_occlusionDataStorage",{get:function(){return this.__occlusionDataStorage||(this.__occlusionDataStorage=new S2e),this.__occlusionDataStorage},enumerable:!1,configurable:!0});Object.defineProperty(di.prototype,"isOccluded",{get:function(){return this._occlusionDataStorage.isOccluded},set:function(n){this._occlusionDataStorage.isOccluded=n},enumerable:!0,configurable:!0});Object.defineProperty(di.prototype,"occlusionQueryAlgorithmType",{get:function(){return this._occlusionDataStorage.occlusionQueryAlgorithmType},set:function(n){this._occlusionDataStorage.occlusionQueryAlgorithmType=n},enumerable:!0,configurable:!0});Object.defineProperty(di.prototype,"occlusionType",{get:function(){return this._occlusionDataStorage.occlusionType},set:function(n){this._occlusionDataStorage.occlusionType=n},enumerable:!0,configurable:!0});Object.defineProperty(di.prototype,"occlusionRetryCount",{get:function(){return this._occlusionDataStorage.occlusionRetryCount},set:function(n){this._occlusionDataStorage.occlusionRetryCount=n},enumerable:!0,configurable:!0});Object.defineProperty(di.prototype,"forceRenderingWhenOccluded",{get:function(){return this._occlusionDataStorage.forceRenderingWhenOccluded},set:function(n){this._occlusionDataStorage.forceRenderingWhenOccluded=n},enumerable:!0,configurable:!0});di.prototype._checkOcclusionQuery=function(){const n=this._occlusionDataStorage;if(n.occlusionType===di.OCCLUSION_TYPE_NONE)return n.isOccluded=!1,!1;const e=this.getEngine();if(!e.getCaps().supportOcclusionQuery||!e.isQueryResultAvailable)return n.isOccluded=!1,!1;if(this.isOcclusionQueryInProgress&&this._occlusionQuery!==null&&this._occlusionQuery!==void 0)if(e.isQueryResultAvailable(this._occlusionQuery)){const r=e.getQueryResult(this._occlusionQuery);n.isOcclusionQueryInProgress=!1,n.occlusionInternalRetryCounter=0,n.isOccluded=!(r>0)}else if(n.occlusionInternalRetryCounter++,n.occlusionRetryCount!==-1&&n.occlusionInternalRetryCounter>n.occlusionRetryCount)n.isOcclusionQueryInProgress=!1,n.occlusionInternalRetryCounter=0,n.isOccluded=n.occlusionType===di.OCCLUSION_TYPE_OPTIMISTIC?!1:n.isOccluded;else return n.occlusionType===di.OCCLUSION_TYPE_OPTIMISTIC?!1:n.isOccluded;const t=this.getScene();if(t.getBoundingBoxRenderer){const i=t.getBoundingBoxRenderer();this._occlusionQuery===null&&(this._occlusionQuery=e.createQuery()),e.beginOcclusionQuery(n.occlusionQueryAlgorithmType,this._occlusionQuery)&&(i.renderOcclusionBoundingBox(this),e.endOcclusionQuery(n.occlusionQueryAlgorithmType),this._occlusionDataStorage.isOcclusionQueryInProgress=!0)}return n.isOccluded};var q7e=!0;De.prototype.createTransformFeedback=function(){const n=this._gl.createTransformFeedback();if(!n)throw new Error("Unable to create Transform Feedback");return n};De.prototype.deleteTransformFeedback=function(n){this._gl.deleteTransformFeedback(n)};De.prototype.bindTransformFeedback=function(n){this._gl.bindTransformFeedback(this._gl.TRANSFORM_FEEDBACK,n)};De.prototype.beginTransformFeedback=function(n=!0){this._gl.beginTransformFeedback(n?this._gl.POINTS:this._gl.TRIANGLES)};De.prototype.endTransformFeedback=function(){this._gl.endTransformFeedback()};De.prototype.setTranformFeedbackVaryings=function(n,e){this._gl.transformFeedbackVaryings(n,e,this._gl.INTERLEAVED_ATTRIBS)};De.prototype.bindTransformFeedbackBuffer=function(n){this._gl.bindBufferBase(this._gl.TRANSFORM_FEEDBACK_BUFFER,0,n?n.underlyingResource:null)};yt.prototype.createExternalTexture=function(n){return null};yt.prototype.setExternalTexture=function(n,e){throw new Error("setExternalTexture: This engine does not support external textures!")};yt.prototype.updateVideoTexture=function(n,e,t){if(!n||n._isDisabled)return;const i=this._getInternalFormat(n.format),r=this._getRGBABufferInternalSizedFormat(0,n.format),s=this._bindTextureDirectly(this._gl.TEXTURE_2D,n,!0);this._unpackFlipY(!t);try{if(this._videoTextureSupported===void 0&&(this._gl.getError(),this._gl.texImage2D(this._gl.TEXTURE_2D,0,r,i,this._gl.UNSIGNED_BYTE,e),this._gl.getError()!==0?this._videoTextureSupported=!1:this._videoTextureSupported=!0),this._videoTextureSupported)this._gl.texImage2D(this._gl.TEXTURE_2D,0,r,i,this._gl.UNSIGNED_BYTE,e);else{if(!n._workingCanvas){n._workingCanvas=this.createCanvas(n.width,n.height);const a=n._workingCanvas.getContext("2d");if(!a)throw new Error("Unable to get 2d context");n._workingContext=a,n._workingCanvas.width=n.width,n._workingCanvas.height=n.height}n._workingContext.clearRect(0,0,n.width,n.height),n._workingContext.drawImage(e,0,0,e.videoWidth,e.videoHeight,0,0,n.width,n.height),this._gl.texImage2D(this._gl.TEXTURE_2D,0,r,i,this._gl.UNSIGNED_BYTE,n._workingCanvas)}n.generateMipMaps&&this._gl.generateMipmap(this._gl.TEXTURE_2D),s||this._bindTextureDirectly(this._gl.TEXTURE_2D,null),n.isReady=!0}catch{n._isDisabled=!0}};yt.prototype.restoreSingleAttachment=function(){const n=this._gl;this.bindAttachments([n.BACK])};yt.prototype.restoreSingleAttachmentForRenderTarget=function(){const n=this._gl;this.bindAttachments([n.COLOR_ATTACHMENT0])};yt.prototype.buildTextureLayout=function(n){const e=this._gl,t=[];for(let i=0;i<n.length;i++)n[i]?t.push(e["COLOR_ATTACHMENT"+i]):t.push(e.NONE);return t};yt.prototype.bindAttachments=function(n){this._gl.drawBuffers(n)};yt.prototype.unBindMultiColorAttachmentFramebuffer=function(n,e=!1,t){this._currentRenderTarget=null;const i=this._gl,r=n._attachments,s=r.length;if(n._MSAAFramebuffer){i.bindFramebuffer(i.READ_FRAMEBUFFER,n._MSAAFramebuffer),i.bindFramebuffer(i.DRAW_FRAMEBUFFER,n._framebuffer);for(let a=0;a<s;a++){const o=n.textures[a];for(let c=0;c<s;c++)r[c]=i.NONE;r[a]=i[this.webGLVersion>1?"COLOR_ATTACHMENT"+a:"COLOR_ATTACHMENT"+a+"_WEBGL"],i.readBuffer(r[a]),i.drawBuffers(r),i.blitFramebuffer(0,0,o.width,o.height,0,0,o.width,o.height,i.COLOR_BUFFER_BIT,i.NEAREST)}for(let a=0;a<s;a++)r[a]=i[this.webGLVersion>1?"COLOR_ATTACHMENT"+a:"COLOR_ATTACHMENT"+a+"_WEBGL"];i.drawBuffers(r)}for(let a=0;a<s;a++){const o=n.textures[a];o!=null&&o.generateMipMaps&&!e&&!o.isCube&&(this._bindTextureDirectly(i.TEXTURE_2D,o,!0),i.generateMipmap(i.TEXTURE_2D),this._bindTextureDirectly(i.TEXTURE_2D,null))}t&&(n._MSAAFramebuffer&&this._bindUnboundFramebuffer(n._framebuffer),t()),this._bindUnboundFramebuffer(null)};yt.prototype.createMultipleRenderTarget=function(n,e,t=!0){let i=!1,r=!0,s=!1,a=!1,o=15,c=1;const l=0,h=3,u=!1,d=5,f=3553;let p=[],_=[],m=[],g=[],v=[],x=[],y=[],C=[];const b=this._createHardwareRenderTargetWrapper(!0,!1,n);e!==void 0&&(i=e.generateMipMaps===void 0?!1:e.generateMipMaps,r=e.generateDepthBuffer===void 0?!0:e.generateDepthBuffer,s=e.generateStencilBuffer===void 0?!1:e.generateStencilBuffer,a=e.generateDepthTexture===void 0?!1:e.generateDepthTexture,c=e.textureCount||1,e.types&&(p=e.types),e.samplingModes&&(_=e.samplingModes),e.useSRGBBuffers&&(m=e.useSRGBBuffers),e.formats&&(g=e.formats),e.targetTypes&&(v=e.targetTypes),e.faceIndex&&(x=e.faceIndex),e.layerIndex&&(y=e.layerIndex),e.layerCounts&&(C=e.layerCounts),this.webGLVersion>1&&(e.depthTextureFormat===13||e.depthTextureFormat===17||e.depthTextureFormat===16||e.depthTextureFormat===14||e.depthTextureFormat===18)&&(o=e.depthTextureFormat)),b.label=(e==null?void 0:e.label)??"MultiRenderTargetWrapper";const T=this._gl,S=T.createFramebuffer();this._bindUnboundFramebuffer(S);const N=n.width||n,D=n.height||n,M=[],I=[],R=this.webGLVersion>1&&a&&(e.depthTextureFormat===13||e.depthTextureFormat===17||e.depthTextureFormat===18),O=this._setupFramebufferDepthAttachments(!R&&s,!a&&r,N,D);b._framebuffer=S,b._depthStencilBuffer=O,b._generateDepthBuffer=!a&&r,b._generateStencilBuffer=!R&&s,b._attachments=I;for(let H=0;H<c;H++){let G=_[H]||h,Q=p[H]||l,$=m[H]||u;const V=g[H]||d,j=v[H]||f,k=C[H]??1;(Q===1&&!this._caps.textureFloatLinearFiltering||Q===2&&!this._caps.textureHalfFloatLinearFiltering)&&(G=1);const z=this._getSamplingParameters(G,i);Q===1&&!this._caps.textureFloat&&(Q=0,de.Warn("Float textures are not supported. Render target forced to TEXTURETYPE_UNSIGNED_BYTE type")),$=$&&this._caps.supportSRGBBuffers&&(this.webGLVersion>1||this.isWebGPU);const Y=this.webGLVersion>1,J=T[Y?"COLOR_ATTACHMENT"+H:"COLOR_ATTACHMENT"+H+"_WEBGL"];if(I.push(J),j===-1)continue;const re=new Ar(this,mi.MultiRenderTarget);M[H]=re,T.activeTexture(T["TEXTURE"+H]),T.bindTexture(j,re._hardwareTexture.underlyingResource),T.texParameteri(j,T.TEXTURE_MAG_FILTER,z.mag),T.texParameteri(j,T.TEXTURE_MIN_FILTER,z.min),T.texParameteri(j,T.TEXTURE_WRAP_S,T.CLAMP_TO_EDGE),T.texParameteri(j,T.TEXTURE_WRAP_T,T.CLAMP_TO_EDGE);const he=this._getRGBABufferInternalSizedFormat(Q,V,$),le=this._getInternalFormat(V),ue=this._getWebGLTextureType(Q);if(Y&&(j===35866||j===32879))j===35866?re.is2DArray=!0:re.is3D=!0,re.baseDepth=re.depth=k,T.texImage3D(j,0,he,N,D,k,0,le,ue,null);else if(j===34067){for(let L=0;L<6;L++)T.texImage2D(T.TEXTURE_CUBE_MAP_POSITIVE_X+L,0,he,N,D,0,le,ue,null);re.isCube=!0}else T.texImage2D(T.TEXTURE_2D,0,he,N,D,0,le,ue,null);i&&T.generateMipmap(j),this._bindTextureDirectly(j,null),re.baseWidth=N,re.baseHeight=D,re.width=N,re.height=D,re.isReady=!0,re.samples=1,re.generateMipMaps=i,re.samplingMode=G,re.type=Q,re._useSRGBBuffer=$,re.format=V,this._internalTexturesCache.push(re)}if(a&&this._caps.depthTextureExtension){const H=new Ar(this,mi.Depth);let G=5,Q=T.DEPTH_COMPONENT16,$=T.DEPTH_COMPONENT,V=T.UNSIGNED_SHORT,j=T.DEPTH_ATTACHMENT;this.webGLVersion<2?Q=T.DEPTH_COMPONENT:o===14?(G=1,V=T.FLOAT,Q=T.DEPTH_COMPONENT32F):o===18?(G=0,V=T.FLOAT_32_UNSIGNED_INT_24_8_REV,Q=T.DEPTH32F_STENCIL8,$=T.DEPTH_STENCIL,j=T.DEPTH_STENCIL_ATTACHMENT):o===16?(G=0,V=T.UNSIGNED_INT,Q=T.DEPTH_COMPONENT24,j=T.DEPTH_ATTACHMENT):(o===13||o===17)&&(G=12,V=T.UNSIGNED_INT_24_8,Q=T.DEPTH24_STENCIL8,$=T.DEPTH_STENCIL,j=T.DEPTH_STENCIL_ATTACHMENT),T.activeTexture(T.TEXTURE0),T.bindTexture(T.TEXTURE_2D,H._hardwareTexture.underlyingResource),T.texParameteri(T.TEXTURE_2D,T.TEXTURE_MAG_FILTER,T.NEAREST),T.texParameteri(T.TEXTURE_2D,T.TEXTURE_MIN_FILTER,T.NEAREST),T.texParameteri(T.TEXTURE_2D,T.TEXTURE_WRAP_S,T.CLAMP_TO_EDGE),T.texParameteri(T.TEXTURE_2D,T.TEXTURE_WRAP_T,T.CLAMP_TO_EDGE),T.texImage2D(T.TEXTURE_2D,0,Q,N,D,0,$,V,null),T.framebufferTexture2D(T.FRAMEBUFFER,j,T.TEXTURE_2D,H._hardwareTexture.underlyingResource,0),H.baseWidth=N,H.baseHeight=D,H.width=N,H.height=D,H.isReady=!0,H.samples=1,H.generateMipMaps=i,H.samplingMode=1,H.format=o,H.type=G,M[c]=H,this._internalTexturesCache.push(H)}return b.setTextures(M),t&&T.drawBuffers(I),this._bindUnboundFramebuffer(null),b.setLayerAndFaceIndices(y,x),this.resetTextureCache(),b};yt.prototype.updateMultipleRenderTargetTextureSampleCount=function(n,e,t=!0){if(this.webGLVersion<2||!n||!n.texture)return 1;if(n.samples===e)return e;const i=n._attachments.length;if(i===0)return 1;const r=this._gl;e=Math.min(e,this.getCaps().maxMSAASamples);const s=!!n._depthStencilBuffer;if(s&&(r.deleteRenderbuffer(n._depthStencilBuffer),n._depthStencilBuffer=null),n._MSAAFramebuffer&&(r.deleteFramebuffer(n._MSAAFramebuffer),n._MSAAFramebuffer=null),e>1&&typeof r.renderbufferStorageMultisample=="function"){const a=r.createFramebuffer();if(!a)throw new Error("Unable to create multi sampled framebuffer");n._MSAAFramebuffer=a,this._bindUnboundFramebuffer(a);const o=[];for(let c=0;c<i;c++)n.textures[c]._hardwareTexture.releaseMSAARenderBuffers();for(let c=0;c<i;c++){const l=n.textures[c],h=l._hardwareTexture,u=r[this.webGLVersion>1?"COLOR_ATTACHMENT"+c:"COLOR_ATTACHMENT"+c+"_WEBGL"],d=this._createRenderBuffer(l.width,l.height,e,-1,this._getRGBABufferInternalSizedFormat(l.type,l.format,l._useSRGBBuffer),u);if(!d)throw new Error("Unable to create multi sampled framebuffer");h.addMSAARenderBuffer(d),l.samples=e,o.push(u)}t&&r.drawBuffers(o)}else this._bindUnboundFramebuffer(n._framebuffer);return s&&(n._depthStencilBuffer=this._setupFramebufferDepthAttachments(n._generateStencilBuffer,n._generateDepthBuffer,n.texture.width,n.texture.height,e)),this._bindUnboundFramebuffer(null),e};yt.prototype._createDepthStencilCubeTexture=function(n,e){const t=new Ar(this,mi.DepthStencil);if(t.isCube=!0,this.webGLVersion===1)return de.Error("Depth cube texture is not supported by WebGL 1."),t;const i={bilinearFiltering:!1,comparisonFunction:0,generateStencil:!1,...e},r=this._gl;this._bindTextureDirectly(r.TEXTURE_CUBE_MAP,t,!0),this._setupDepthStencilTexture(t,n,i.generateStencil,i.bilinearFiltering,i.comparisonFunction);for(let s=0;s<6;s++)i.generateStencil?r.texImage2D(r.TEXTURE_CUBE_MAP_POSITIVE_X+s,0,r.DEPTH24_STENCIL8,n,n,0,r.DEPTH_STENCIL,r.UNSIGNED_INT_24_8,null):r.texImage2D(r.TEXTURE_CUBE_MAP_POSITIVE_X+s,0,r.DEPTH_COMPONENT24,n,n,0,r.DEPTH_COMPONENT,r.UNSIGNED_INT,null);return this._bindTextureDirectly(r.TEXTURE_CUBE_MAP,null),this._internalTexturesCache.push(t),t};yt.prototype._partialLoadFile=function(n,e,t,i,r=null){const s=o=>{t[e]=o,t._internalCount++,t._internalCount===6&&i(t)},a=(o,c)=>{r&&o&&r(o.status+" "+o.statusText,c)};this._loadFile(n,s,void 0,void 0,!0,a)};yt.prototype._cascadeLoadFiles=function(n,e,t,i=null){const r=[];r._internalCount=0;for(let s=0;s<6;s++)this._partialLoadFile(t[s],s,r,e,i)};yt.prototype._cascadeLoadImgs=function(n,e,t,i,r=null,s){const a=[];a._internalCount=0;for(let o=0;o<6;o++)this._partialLoadImg(i[o],o,a,n,e,t,r,s)};yt.prototype._partialLoadImg=function(n,e,t,i,r,s,a=null,o){const c=mh();w5(n,u=>{t[e]=u,t._internalCount++,i&&i.removePendingData(c),t._internalCount===6&&s&&s(r,t)},(u,d)=>{i&&i.removePendingData(c),a&&a(u,d)},i?i.offlineProvider:null,o),i&&i.addPendingData(c)};yt.prototype._setCubeMapTextureParams=function(n,e,t){const i=this._gl;i.texParameteri(i.TEXTURE_CUBE_MAP,i.TEXTURE_MAG_FILTER,i.LINEAR),i.texParameteri(i.TEXTURE_CUBE_MAP,i.TEXTURE_MIN_FILTER,e?i.LINEAR_MIPMAP_LINEAR:i.LINEAR),i.texParameteri(i.TEXTURE_CUBE_MAP,i.TEXTURE_WRAP_S,i.CLAMP_TO_EDGE),i.texParameteri(i.TEXTURE_CUBE_MAP,i.TEXTURE_WRAP_T,i.CLAMP_TO_EDGE),n.samplingMode=e?3:2,e&&this.getCaps().textureMaxLevel&&t!==void 0&&t>0&&(i.texParameteri(i.TEXTURE_CUBE_MAP,i.TEXTURE_MAX_LEVEL,t),n._maxLodLevel=t),this._bindTextureDirectly(i.TEXTURE_CUBE_MAP,null)};yt.prototype.createCubeTextureBase=function(n,e,t,i,r=null,s=null,a,o=null,c=!1,l=0,h=0,u=null,d=null,f=null,p=!1){const _=u||new Ar(this,mi.Cube);_.isCube=!0,_.url=n,_.generateMipMaps=!i,_._lodGenerationScale=l,_._lodGenerationOffset=h,_._useSRGBBuffer=!!p&&this._caps.supportSRGBBuffers&&(this.webGLVersion>1||this.isWebGPU||!!i),_!==u&&(_.label=n.substring(0,60)),this._doNotHandleContextLost||(_._extension=o,_._files=t);const m=n;this._transformTextureUrl&&!u&&(n=this._transformTextureUrl(n));const g=n.split("?")[0],v=g.lastIndexOf("."),x=o||(v>-1?g.substring(v).toLowerCase():"");let y=null;for(const b of yt._TextureLoaders)if(b.canLoad(x)){y=b;break}const C=(b,T)=>{n===m?s&&b&&s(b.status+" "+b.statusText,T):(de.Warn(`Failed to load ${n}, falling back to the ${m}`),this.createCubeTextureBase(m,e,t,!!i,r,s,a,o,c,l,h,_,d,f,p))};if(y){const b=T=>{d&&d(_,T),y.loadCubeData(T,_,c,r,s)};t&&t.length===6?y.supportCascades?this._cascadeLoadFiles(e,T=>b(T.map(S=>new Uint8Array(S))),t,s):s?s("Textures type does not support cascades."):de.Warn("Texture loader does not support cascades."):this._loadFile(n,T=>b(new Uint8Array(T)),void 0,void 0,!0,C)}else{if(!t||t.length===0)throw new Error("Cannot load cubemap because files were not defined, or the correct loader was not found.");this._cascadeLoadImgs(e,_,(b,T)=>{f&&f(b,T)},t,s)}return this._internalTexturesCache.push(_),_};yt.prototype.createCubeTexture=function(n,e,t,i,r=null,s=null,a,o=null,c=!1,l=0,h=0,u=null,d,f=!1){const p=this._gl;return this.createCubeTextureBase(n,e,t,!!i,r,s,a,o,c,l,h,u,_=>this._bindTextureDirectly(p.TEXTURE_CUBE_MAP,_,!0),(_,m)=>{const g=this.needPOTTextures?yt.GetExponentOfTwo(m[0].width,this._caps.maxCubemapTextureSize):m[0].width,v=g,x=[p.TEXTURE_CUBE_MAP_POSITIVE_X,p.TEXTURE_CUBE_MAP_POSITIVE_Y,p.TEXTURE_CUBE_MAP_POSITIVE_Z,p.TEXTURE_CUBE_MAP_NEGATIVE_X,p.TEXTURE_CUBE_MAP_NEGATIVE_Y,p.TEXTURE_CUBE_MAP_NEGATIVE_Z];this._bindTextureDirectly(p.TEXTURE_CUBE_MAP,_,!0),this._unpackFlipY(!1);const y=a?this._getInternalFormat(a,_._useSRGBBuffer):_._useSRGBBuffer?this._glSRGBExtensionValues.SRGB8_ALPHA8:p.RGBA;let C=a?this._getInternalFormat(a):p.RGBA;_._useSRGBBuffer&&this.webGLVersion===1&&(C=y);for(let b=0;b<x.length;b++)if(m[b].width!==g||m[b].height!==v){if(this._prepareWorkingCanvas(),!this._workingCanvas||!this._workingContext){de.Warn("Cannot create canvas to resize texture.");return}this._workingCanvas.width=g,this._workingCanvas.height=v,this._workingContext.drawImage(m[b],0,0,m[b].width,m[b].height,0,0,g,v),p.texImage2D(x[b],0,y,C,p.UNSIGNED_BYTE,this._workingCanvas)}else p.texImage2D(x[b],0,y,C,p.UNSIGNED_BYTE,m[b]);i||p.generateMipmap(p.TEXTURE_CUBE_MAP),this._setCubeMapTextureParams(_,!i),_.width=g,_.height=v,_.isReady=!0,a&&(_.format=a),_.onLoadedObservable.notifyObservers(_),_.onLoadedObservable.clear(),r&&r()},!!f)};yt.prototype.setTextureSampler=function(n,e){throw new Error("setTextureSampler: This engine does not support separate texture sampler objects!")};class J7e{}const M2e=new Ae,R2e=new Ae;Object.defineProperty(De.prototype,"onBeforeViewRenderObservable",{get:function(){return M2e}});Object.defineProperty(De.prototype,"onAfterViewRenderObservable",{get:function(){return R2e}});Object.defineProperty(De.prototype,"inputElement",{get:function(){return this._inputElement},set:function(n){var e;this._inputElement!==n&&(this._inputElement=n,(e=this._onEngineViewChanged)==null||e.call(this))}});De.prototype.getInputElement=function(){return this.inputElement||this.getRenderingCanvas()};De.prototype.registerView=function(n,e,t){this.views||(this.views=[]);for(const s of this.views)if(s.target===n)return s;const i=this.getRenderingCanvas();i&&(n.width=i.width,n.height=i.height);const r={target:n,camera:e,clearBeforeCopy:t,enabled:!0,id:(Math.random()*1e5).toFixed()};return this.views.push(r),e&&!Array.isArray(e)&&e.onDisposeObservable.add(()=>{this.unRegisterView(n)}),r};De.prototype.unRegisterView=function(n){if(!this.views||this.views.length===0)return this;for(const e of this.views)if(e.target===n){const t=this.views.indexOf(e);t!==-1&&this.views.splice(t,1);break}return this};De.prototype._renderViewStep=function(n){const e=n.target,t=e.getContext("2d");if(!t)return!0;const i=this.getRenderingCanvas();M2e.notifyObservers(n);const r=n.camera;let s=null,a=null,o=null;if(r&&(o=Array.isArray(r)?r[0].getScene():r.getScene(),s=o.activeCamera,a=o.activeCameras,this.activeView=n,Array.isArray(r)?o.activeCameras=r:(o.activeCamera=r,o.activeCameras=null)),n.customResize)n.customResize(e);else{const c=Math.floor(e.clientWidth/this._hardwareScalingLevel),l=Math.floor(e.clientHeight/this._hardwareScalingLevel),h=c!==e.width||i.width!==e.width||l!==e.height||i.height!==e.height;e.clientWidth&&e.clientHeight&&h&&(e.width=c,e.height=l,this.setSize(c,l))}return!i.width||!i.height?!1:(this._renderFrame(),this.flushFramebuffer(),n.clearBeforeCopy&&t.clearRect(0,0,i.width,i.height),t.drawImage(i,0,0),o&&(o.activeCameras=a,o.activeCamera=s),R2e.notifyObservers(n),!0)};De.prototype._renderViews=function(){if(!this.views||this.views.length===0||!this.getRenderingCanvas())return!1;let e;for(const t of this.views){if(!t.enabled)continue;if(t.target===this.inputElement){e=t;continue}if(!this._renderViewStep(t))return!1}return e&&!this._renderViewStep(e)?!1:(this.activeView=null,!0)};yt.prototype.createStorageBuffer=function(n,e){throw new Error("createStorageBuffer: Unsupported method in this engine!")};yt.prototype.updateStorageBuffer=function(n,e,t,i){};yt.prototype.readFromStorageBuffer=function(n,e,t,i){throw new Error("readFromStorageBuffer: Unsupported method in this engine!")};yt.prototype.setStorageBuffer=function(n,e){throw new Error("setStorageBuffer: Unsupported method in this engine!")};function ewe(n){const e=s=>{const a="\\b"+s+"\\b";return n&&(n===s||n.match(new RegExp(a,"g")))};if(this._excludedCompressedTextures&&this._excludedCompressedTextures.some(e))return n;const t=n.lastIndexOf("."),i=n.lastIndexOf("?"),r=i>-1?n.substring(i,n.length):"";return(t>-1?n.substring(0,t):n)+this._textureFormatInUse+r}Object.defineProperty(De.prototype,"texturesSupported",{get:function(){const n=[];return this._caps.astc&&n.push("-astc.ktx"),this._caps.s3tc&&n.push("-dxt.ktx"),this._caps.pvrtc&&n.push("-pvrtc.ktx"),this._caps.etc2&&n.push("-etc2.ktx"),this._caps.etc1&&n.push("-etc1.ktx"),n},enumerable:!0,configurable:!0});Object.defineProperty(De.prototype,"textureFormatInUse",{get:function(){return this._textureFormatInUse||null},enumerable:!0,configurable:!0});De.prototype.setCompressedTextureExclusions=function(n){this._excludedCompressedTextures=n};De.prototype.setTextureFormatToUse=function(n){const e=this.texturesSupported;for(let t=0,i=e.length;t<i;t++)for(let r=0,s=n.length;r<s;r++)if(e[t]===n[r].toLowerCase())return this._transformTextureUrl=ewe.bind(this),this._textureFormatInUse=e[t];return this._textureFormatInUse="",this._transformTextureUrl=null,null};class i4{constructor(){const e=new ArrayBuffer(i4.DEFAULT_BUFFER_SIZE);this._uint32s=new Uint32Array(e),this._int32s=new Int32Array(e),this._float32s=new Float32Array(e),this._length=i4.DEFAULT_BUFFER_SIZE/4,this._position=0,this._nativeDataStream=new _native.NativeDataStream(()=>{this._flush()})}writeUint32(e){this._flushIfNecessary(1),this._uint32s[this._position++]=e}writeInt32(e){this._flushIfNecessary(1),this._int32s[this._position++]=e}writeFloat32(e){this._flushIfNecessary(1),this._float32s[this._position++]=e}writeUint32Array(e){this._flushIfNecessary(1+e.length),this._uint32s[this._position++]=e.length,this._uint32s.set(e,this._position),this._position+=e.length}writeInt32Array(e){this._flushIfNecessary(1+e.length),this._uint32s[this._position++]=e.length,this._int32s.set(e,this._position),this._position+=e.length}writeFloat32Array(e){this._flushIfNecessary(1+e.length),this._uint32s[this._position++]=e.length,this._float32s.set(e,this._position),this._position+=e.length}writeNativeData(e){this._flushIfNecessary(e.length),this._uint32s.set(e,this._position),this._position+=e.length}writeBoolean(e){this.writeUint32(e?1:0)}_flushIfNecessary(e){this._position+e>this._length&&this._flush()}_flush(){this._nativeDataStream.writeBuffer(this._uint32s.buffer,this._position),this._position=0}}i4.DEFAULT_BUFFER_SIZE=65536;const g0=[Math.sqrt(1/(4*Math.PI)),-Math.sqrt(3/(4*Math.PI)),Math.sqrt(3/(4*Math.PI)),-Math.sqrt(3/(4*Math.PI)),Math.sqrt(15/(4*Math.PI)),-Math.sqrt(15/(4*Math.PI)),Math.sqrt(5/(16*Math.PI)),-Math.sqrt(15/(4*Math.PI)),Math.sqrt(15/(16*Math.PI))],twe=[()=>1,n=>n.y,n=>n.z,n=>n.x,n=>n.x*n.y,n=>n.y*n.z,n=>3*n.z*n.z-1,n=>n.x*n.z,n=>n.x*n.x-n.y*n.y],nm=(n,e)=>g0[n]*twe[n](e),am=[Math.PI,2*Math.PI/3,2*Math.PI/3,2*Math.PI/3,Math.PI/4,Math.PI/4,Math.PI/4,Math.PI/4,Math.PI/4];class r4{constructor(){this.preScaled=!1,this.l00=P.Zero(),this.l1_1=P.Zero(),this.l10=P.Zero(),this.l11=P.Zero(),this.l2_2=P.Zero(),this.l2_1=P.Zero(),this.l20=P.Zero(),this.l21=P.Zero(),this.l22=P.Zero()}addLight(e,t,i){ie.Vector3[0].set(t.r,t.g,t.b);const r=ie.Vector3[0],s=ie.Vector3[1];r.scaleToRef(i,s),s.scaleToRef(nm(0,e),ie.Vector3[2]),this.l00.addInPlace(ie.Vector3[2]),s.scaleToRef(nm(1,e),ie.Vector3[2]),this.l1_1.addInPlace(ie.Vector3[2]),s.scaleToRef(nm(2,e),ie.Vector3[2]),this.l10.addInPlace(ie.Vector3[2]),s.scaleToRef(nm(3,e),ie.Vector3[2]),this.l11.addInPlace(ie.Vector3[2]),s.scaleToRef(nm(4,e),ie.Vector3[2]),this.l2_2.addInPlace(ie.Vector3[2]),s.scaleToRef(nm(5,e),ie.Vector3[2]),this.l2_1.addInPlace(ie.Vector3[2]),s.scaleToRef(nm(6,e),ie.Vector3[2]),this.l20.addInPlace(ie.Vector3[2]),s.scaleToRef(nm(7,e),ie.Vector3[2]),this.l21.addInPlace(ie.Vector3[2]),s.scaleToRef(nm(8,e),ie.Vector3[2]),this.l22.addInPlace(ie.Vector3[2])}scaleInPlace(e){this.l00.scaleInPlace(e),this.l1_1.scaleInPlace(e),this.l10.scaleInPlace(e),this.l11.scaleInPlace(e),this.l2_2.scaleInPlace(e),this.l2_1.scaleInPlace(e),this.l20.scaleInPlace(e),this.l21.scaleInPlace(e),this.l22.scaleInPlace(e)}convertIncidentRadianceToIrradiance(){this.l00.scaleInPlace(am[0]),this.l1_1.scaleInPlace(am[1]),this.l10.scaleInPlace(am[2]),this.l11.scaleInPlace(am[3]),this.l2_2.scaleInPlace(am[4]),this.l2_1.scaleInPlace(am[5]),this.l20.scaleInPlace(am[6]),this.l21.scaleInPlace(am[7]),this.l22.scaleInPlace(am[8])}convertIrradianceToLambertianRadiance(){this.scaleInPlace(1/Math.PI)}preScaleForRendering(){this.preScaled=!0,this.l00.scaleInPlace(g0[0]),this.l1_1.scaleInPlace(g0[1]),this.l10.scaleInPlace(g0[2]),this.l11.scaleInPlace(g0[3]),this.l2_2.scaleInPlace(g0[4]),this.l2_1.scaleInPlace(g0[5]),this.l20.scaleInPlace(g0[6]),this.l21.scaleInPlace(g0[7]),this.l22.scaleInPlace(g0[8])}updateFromArray(e){return P.FromArrayToRef(e[0],0,this.l00),P.FromArrayToRef(e[1],0,this.l1_1),P.FromArrayToRef(e[2],0,this.l10),P.FromArrayToRef(e[3],0,this.l11),P.FromArrayToRef(e[4],0,this.l2_2),P.FromArrayToRef(e[5],0,this.l2_1),P.FromArrayToRef(e[6],0,this.l20),P.FromArrayToRef(e[7],0,this.l21),P.FromArrayToRef(e[8],0,this.l22),this}updateFromFloatsArray(e){return P.FromFloatsToRef(e[0],e[1],e[2],this.l00),P.FromFloatsToRef(e[3],e[4],e[5],this.l1_1),P.FromFloatsToRef(e[6],e[7],e[8],this.l10),P.FromFloatsToRef(e[9],e[10],e[11],this.l11),P.FromFloatsToRef(e[12],e[13],e[14],this.l2_2),P.FromFloatsToRef(e[15],e[16],e[17],this.l2_1),P.FromFloatsToRef(e[18],e[19],e[20],this.l20),P.FromFloatsToRef(e[21],e[22],e[23],this.l21),P.FromFloatsToRef(e[24],e[25],e[26],this.l22),this}static FromArray(e){return new r4().updateFromArray(e)}static FromPolynomial(e){const t=new r4;return t.l00=e.xx.scale(.376127).add(e.yy.scale(.376127)).add(e.zz.scale(.376126)),t.l1_1=e.y.scale(.977204),t.l10=e.z.scale(.977204),t.l11=e.x.scale(.977204),t.l2_2=e.xy.scale(1.16538),t.l2_1=e.yz.scale(1.16538),t.l20=e.zz.scale(1.34567).subtract(e.xx.scale(.672834)).subtract(e.yy.scale(.672834)),t.l21=e.zx.scale(1.16538),t.l22=e.xx.scale(1.16538).subtract(e.yy.scale(1.16538)),t.l1_1.scaleInPlace(-1),t.l11.scaleInPlace(-1),t.l2_1.scaleInPlace(-1),t.l21.scaleInPlace(-1),t.scaleInPlace(Math.PI),t}}class J0{constructor(){this.x=P.Zero(),this.y=P.Zero(),this.z=P.Zero(),this.xx=P.Zero(),this.yy=P.Zero(),this.zz=P.Zero(),this.xy=P.Zero(),this.yz=P.Zero(),this.zx=P.Zero()}get preScaledHarmonics(){return this._harmonics||(this._harmonics=r4.FromPolynomial(this)),this._harmonics.preScaled||this._harmonics.preScaleForRendering(),this._harmonics}addAmbient(e){ie.Vector3[0].copyFromFloats(e.r,e.g,e.b);const t=ie.Vector3[0];this.xx.addInPlace(t),this.yy.addInPlace(t),this.zz.addInPlace(t)}scaleInPlace(e){this.x.scaleInPlace(e),this.y.scaleInPlace(e),this.z.scaleInPlace(e),this.xx.scaleInPlace(e),this.yy.scaleInPlace(e),this.zz.scaleInPlace(e),this.yz.scaleInPlace(e),this.zx.scaleInPlace(e),this.xy.scaleInPlace(e)}updateFromHarmonics(e){return this._harmonics=e,this.x.copyFrom(e.l11),this.x.scaleInPlace(1.02333).scaleInPlace(-1),this.y.copyFrom(e.l1_1),this.y.scaleInPlace(1.02333).scaleInPlace(-1),this.z.copyFrom(e.l10),this.z.scaleInPlace(1.02333),this.xx.copyFrom(e.l00),ie.Vector3[0].copyFrom(e.l20).scaleInPlace(.247708),ie.Vector3[1].copyFrom(e.l22).scaleInPlace(.429043),this.xx.scaleInPlace(.886277).subtractInPlace(ie.Vector3[0]).addInPlace(ie.Vector3[1]),this.yy.copyFrom(e.l00),this.yy.scaleInPlace(.886277).subtractInPlace(ie.Vector3[0]).subtractInPlace(ie.Vector3[1]),this.zz.copyFrom(e.l00),ie.Vector3[0].copyFrom(e.l20).scaleInPlace(.495417),this.zz.scaleInPlace(.886277).addInPlace(ie.Vector3[0]),this.yz.copyFrom(e.l2_1),this.yz.scaleInPlace(.858086).scaleInPlace(-1),this.zx.copyFrom(e.l21),this.zx.scaleInPlace(.858086).scaleInPlace(-1),this.xy.copyFrom(e.l2_2),this.xy.scaleInPlace(.858086),this.scaleInPlace(1/Math.PI),this}static FromHarmonics(e){return new J0().updateFromHarmonics(e)}static FromArray(e){const t=new J0;return P.FromArrayToRef(e[0],0,t.x),P.FromArrayToRef(e[1],0,t.y),P.FromArrayToRef(e[2],0,t.z),P.FromArrayToRef(e[3],0,t.xx),P.FromArrayToRef(e[4],0,t.yy),P.FromArrayToRef(e[5],0,t.zz),P.FromArrayToRef(e[6],0,t.yz),P.FromArrayToRef(e[7],0,t.zx),P.FromArrayToRef(e[8],0,t.xy),t}}const iwe="rgbdDecodePixelShader",rwe=`varying vec2 vUV;uniform sampler2D textureSampler;
#include<helperFunctions>
#define CUSTOM_FRAGMENT_DEFINITIONS
void main(void) 
{gl_FragColor=vec4(fromRGBD(texture2D(textureSampler,vUV)),1.0);}`;Re.ShadersStore[iwe]=rwe;function I2e(n,e,t,i=!0){const r=n.getScene(),s=r.getEngine(),a=new es("resized"+n.name,{width:e,height:t},r,!n.noMipmap,!0,n._texture.type,!1,n.samplingMode,!1);a.wrapU=n.wrapU,a.wrapV=n.wrapV,a.uOffset=n.uOffset,a.vOffset=n.vOffset,a.uScale=n.uScale,a.vScale=n.vScale,a.uAng=n.uAng,a.vAng=n.vAng,a.wAng=n.wAng,a.coordinatesIndex=n.coordinatesIndex,a.level=n.level,a.anisotropicFilteringLevel=n.anisotropicFilteringLevel,a._texture.isReady=!1,n.wrapU=ve.CLAMP_ADDRESSMODE,n.wrapV=ve.CLAMP_ADDRESSMODE;const o=new Zf("pass",1,null,i?ve.BILINEAR_SAMPLINGMODE:ve.NEAREST_SAMPLINGMODE,s,!1,0);return o.externalTextureSamplerBinding=!0,o.getEffect().executeWhenCompiled(()=>{o.onApply=function(l){l.setTexture("textureSampler",n)};const c=a.renderTarget;c&&(r.postProcessManager.directRender([o],c),s.unBindFramebuffer(c),a.disposeFramebufferObjects(),o.dispose(),a.getInternalTexture().isReady=!0)}),a}function BG(n,e,t,i,r,s,a,o){const c=e.getEngine();return e.isReady=!1,r=r??e.samplingMode,i=i??e.type,s=s??e.format,a=a??e.width,o=o??e.height,i===-1&&(i=0),new Promise(l=>{const h=new Pt("postprocess",n,null,null,1,null,r,c,!1,void 0,i,void 0,null,!1,s);h.externalTextureSamplerBinding=!0;const u=c.createRenderTargetTexture({width:a,height:o},{generateDepthBuffer:!1,generateMipMaps:!1,generateStencilBuffer:!1,samplingMode:r,type:i,format:s});h.getEffect().executeWhenCompiled(()=>{h.onApply=d=>{d._bindTexture("textureSampler",e),d.setFloat2("scale",1,1)},t.postProcessManager.directRender([h],u,!0),c.restoreDefaultFramebuffer(),c._releaseTexture(e),h&&h.dispose(),u._swapAndDie(e),e.type=i,e.format=5,e.isReady=!0,l(e)})})}let _V,ode;function Gp(n){_V||(_V=new Float32Array(1),ode=new Int32Array(_V.buffer)),_V[0]=n;const e=ode[0];let t=e>>16&32768,i=e>>12&2047;const r=e>>23&255;return r<103?t:r>142?(t|=31744,t|=(r==255?0:1)&&e&8388607,t):r<113?(i|=2048,t|=(i>>114-r)+(i>>113-r&1),t):(t|=r-112<<10|i>>1,t+=i&1,t)}function Np(n){const e=(n&32768)>>15,t=(n&31744)>>10,i=n&1023;return t===0?(e?-1:1)*Math.pow(2,-14)*(i/Math.pow(2,10)):t==31?i?NaN:(e?-1:1)*(1/0):(e?-1:1)*Math.pow(2,t-15)*(1+i/Math.pow(2,10))}const swe=async(n,e,t,i,r)=>{const s=n.getScene(),a=s.getEngine();let o;if(!n.isCube)o=new Pt("lod","lod",["lod","gamma"],null,1,null,ve.NEAREST_NEAREST_MIPNEAREST,a);else{const h=["#define POSITIVEX","#define NEGATIVEX","#define POSITIVEY","#define NEGATIVEY","#define POSITIVEZ","#define NEGATIVEZ"];o=new Pt("lodCube","lodCube",["lod","gamma"],null,1,null,ve.NEAREST_NEAREST_MIPNEAREST,a,!1,h[i])}await new Promise(h=>{o.getEffect().executeWhenCompiled(()=>{h(0)})});const c=new es("temp",{width:e,height:t},s,!1);o.onApply=function(h){h.setTexture("textureSampler",n),h.setFloat("lod",r),h.setBool("gamma",n.gammaSpace)};const l=n.getInternalTexture();try{if(c.renderTarget&&l){const h=l.samplingMode;r!==0?n.updateSamplingMode(ve.NEAREST_NEAREST_MIPNEAREST):n.updateSamplingMode(ve.NEAREST_NEAREST),s.postProcessManager.directRender([o],c.renderTarget,!0),n.updateSamplingMode(h);const u=await a.readPixels(0,0,e,t),d=new Uint8Array(u.buffer,0,u.byteLength);return a.unBindFramebuffer(c.renderTarget),d}else throw Error("Render to texture failed.")}finally{c.dispose(),o.dispose()}};async function P2e(n,e,t,i=0,r=0){return!n.isReady()&&n._texture&&await new Promise((s,a)=>{if(n._texture===null){a(0);return}n._texture.onLoadedObservable.addOnce(()=>{s(0)})}),await swe(n,e,t,i,r)}const w2e={CreateResizedCopy:I2e,ApplyPostProcess:BG,ToHalfFloat:Gp,FromHalfFloat:Np,GetTextureDataAsync:P2e};class zz{static ExpandRGBDTexture(e){const t=e._texture;if(!t||!e.isRGBD)return;const i=t.getEngine(),r=i.getCaps(),s=t.isReady;let a=!1;r.textureHalfFloatRender&&r.textureHalfFloatLinearFiltering?(a=!0,t.type=2):r.textureFloatRender&&r.textureFloatLinearFiltering&&(a=!0,t.type=1),a&&(t.isReady=!1,t._isRGBD=!1,t.invertY=!1);const o=()=>{const c=new Pt("rgbdDecode","rgbdDecode",null,null,1,null,3,i,!1,void 0,t.type,void 0,null,!1);c.externalTextureSamplerBinding=!0;const l=i.createRenderTargetTexture(t.width,{generateDepthBuffer:!1,generateMipMaps:!1,generateStencilBuffer:!1,samplingMode:t.samplingMode,type:t.type,format:5});c.getEffect().executeWhenCompiled(()=>{c.onApply=h=>{h._bindTexture("textureSampler",t),h.setFloat2("scale",1,1)},e.getScene().postProcessManager.directRender([c],l,!0),i.restoreDefaultFramebuffer(),i._releaseTexture(t),c&&c.dispose(),l._swapAndDie(t),t.isReady=!0})};a&&(s?o():e.onLoadObservable.addOnce(o))}static EncodeTextureToRGBD(e,t,i=0){return BG("rgbdEncode",e,t,i,1,5)}}class mS{constructor(e,t,i,r){this.name=e,this.worldAxisForNormal=t,this.worldAxisForFileX=i,this.worldAxisForFileY=r}}class q6{static ConvertCubeMapTextureToSphericalPolynomial(e){var d;if(!e.isCube)return null;(d=e.getScene())==null||d.getEngine().flushFramebuffer();const t=e.getSize().width,i=e.readPixels(0,void 0,void 0,!1),r=e.readPixels(1,void 0,void 0,!1);let s,a;e.isRenderTarget?(s=e.readPixels(3,void 0,void 0,!1),a=e.readPixels(2,void 0,void 0,!1)):(s=e.readPixels(2,void 0,void 0,!1),a=e.readPixels(3,void 0,void 0,!1));const o=e.readPixels(4,void 0,void 0,!1),c=e.readPixels(5,void 0,void 0,!1),l=e.gammaSpace,h=5;let u=0;return(e.textureType==1||e.textureType==2)&&(u=1),new Promise(f=>{Promise.all([r,i,s,a,o,c]).then(([p,_,m,g,v,x])=>{const y={size:t,right:_,left:p,up:m,down:g,front:v,back:x,format:h,type:u,gammaSpace:l};f(this.ConvertCubeMapToSphericalPolynomial(y))})})}static _AreaElement(e,t){return Math.atan2(e*t,Math.sqrt(e*e+t*t+1))}static ConvertCubeMapToSphericalPolynomial(e){const t=new r4;let i=0;const r=2/e.size,s=r,a=.5*r,o=a-1;for(let d=0;d<6;d++){const f=this._FileFaces[d],p=e[f.name];let _=o;const m=e.format===5?4:3;for(let g=0;g<e.size;g++){let v=o;for(let x=0;x<e.size;x++){const y=f.worldAxisForFileX.scale(v).add(f.worldAxisForFileY.scale(_)).add(f.worldAxisForNormal);y.normalize();const C=this._AreaElement(v-a,_-a)-this._AreaElement(v-a,_+a)-this._AreaElement(v+a,_-a)+this._AreaElement(v+a,_+a);let b=p[g*e.size*m+x*m+0],T=p[g*e.size*m+x*m+1],S=p[g*e.size*m+x*m+2];isNaN(b)&&(b=0),isNaN(T)&&(T=0),isNaN(S)&&(S=0),e.type===0&&(b/=255,T/=255,S/=255),e.gammaSpace&&(b=Math.pow(_t.Clamp(b),hD),T=Math.pow(_t.Clamp(T),hD),S=Math.pow(_t.Clamp(S),hD));const N=this.MAX_HDRI_VALUE;if(this.PRESERVE_CLAMPED_COLORS){const M=Math.max(b,T,S);if(M>N){const I=N/M;b*=I,T*=I,S*=I}}else b=_t.Clamp(b,0,N),T=_t.Clamp(T,0,N),S=_t.Clamp(S,0,N);const D=new Me(b,T,S);t.addLight(y,D,C),i+=C,v+=r}_+=s}}const u=4*Math.PI*6/6/i;return t.scaleInPlace(u),t.convertIncidentRadianceToIrradiance(),t.convertIrradianceToLambertianRadiance(),J0.FromHarmonics(t)}}q6._FileFaces=[new mS("right",new P(1,0,0),new P(0,0,-1),new P(0,-1,0)),new mS("left",new P(-1,0,0),new P(0,0,1),new P(0,-1,0)),new mS("up",new P(0,1,0),new P(1,0,0),new P(0,0,1)),new mS("down",new P(0,-1,0),new P(1,0,0),new P(0,0,-1)),new mS("front",new P(0,0,1),new P(1,0,0),new P(0,-1,0)),new mS("back",new P(0,0,-1),new P(-1,0,0),new P(0,-1,0))];q6.MAX_HDRI_VALUE=4096;q6.PRESERVE_CLAMPED_COLORS=!1;Er.prototype.forceSphericalPolynomialsRecompute=function(){this._texture&&(this._texture._sphericalPolynomial=null,this._texture._sphericalPolynomialPromise=null,this._texture._sphericalPolynomialComputed=!1)};Object.defineProperty(Er.prototype,"sphericalPolynomial",{get:function(){if(this._texture){if(this._texture._sphericalPolynomial||this._texture._sphericalPolynomialComputed)return this._texture._sphericalPolynomial;if(this._texture.isReady)return this._texture._sphericalPolynomialPromise||(this._texture._sphericalPolynomialPromise=q6.ConvertCubeMapTextureToSphericalPolynomial(this),this._texture._sphericalPolynomialPromise===null?this._texture._sphericalPolynomialComputed=!0:this._texture._sphericalPolynomialPromise.then(n=>{this._texture._sphericalPolynomial=n,this._texture._sphericalPolynomialComputed=!0})),null}return null},set:function(n){this._texture&&(this._texture._sphericalPolynomial=n)},enumerable:!0,configurable:!0});const nwe="rgbdEncodePixelShader",awe=`varying vec2 vUV;uniform sampler2D textureSampler;
#include<helperFunctions>
#define CUSTOM_FRAGMENT_DEFINITIONS
void main(void) 
{gl_FragColor=toRGBD(texture2D(textureSampler,vUV).rgb);}`;Re.ShadersStore[nwe]=awe;const bee="image/png",k$=2,mD=[134,22,135,150,246,214,150,54];function FG(n){const e=new DataView(n.buffer,n.byteOffset,n.byteLength);let t=0;for(let a=0;a<mD.length;a++)if(e.getUint8(t++)!==mD[a])return de.Error("Not a babylon environment map"),null;let i="",r=0;for(;r=e.getUint8(t++);)i+=String.fromCharCode(r);let s=JSON.parse(i);return s=v9(s),s.specular&&(s.specular.specularDataPosition=t,s.specular.lodGenerationScale=s.specular.lodGenerationScale||.8),s}function v9(n){if(n.version>k$)throw new Error(`Unsupported babylon environment map version "${n.version}". Latest supported version is "${k$}".`);return n.version===2||(n={...n,version:2,imageType:bee}),n}async function D2e(n,e={}){var C;const t=n.getInternalTexture();if(!t)return Promise.reject("The cube texture is invalid.");const i=e.imageType??bee,r=t.getEngine();if(n.textureType!==2&&n.textureType!==1&&n.textureType!==0&&n.textureType!==0&&n.textureType!==7&&n.textureType!==-1)return Promise.reject("The cube texture should allow HDR (Full Float or Half Float).");let s=1;if(!r.getCaps().textureFloatRender&&(s=2,!r.getCaps().textureHalfFloatRender))return Promise.reject("Env texture can only be created when the browser supports half float or full float rendering.");n.sphericalPolynomial;const a=(C=n.getInternalTexture())==null?void 0:C._sphericalPolynomialPromise,o=t.width,c=new pt(r),l={};r.flushFramebuffer();const h=_t.ILog2(t.width);for(let b=0;b<=h;b++){const T=Math.pow(2,h-b);for(let S=0;S<6;S++){let N=await n.readPixels(S,b,void 0,!1);if(N&&N.byteLength===N.length){const R=new Float32Array(N.byteLength*4);for(let O=0;O<N.byteLength;O++)R[O]=N[O]/255,R[O]=Math.pow(R[O],2.2);N=R}else if(N&&n.gammaSpace){const R=N;for(let O=0;O<R.length;O++)R[O]=Math.pow(R[O],2.2)}const D=r.createRawTexture(N,T,T,5,!1,!0,1,null,s);await zz.EncodeTextureToRGBD(D,c,s);const M=await r._readTexturePixels(D,T,T),I=await sl.DumpDataAsync(T,T,M,i,void 0,!1,!0,e.imageQuality);l[b*6+S]=I,D.dispose()}}c.dispose(),a&&await a;const u={version:k$,width:o,imageType:i,irradiance:owe(n),specular:{mipmaps:[],lodGenerationScale:n.lodGenerationScale}};let d=0;for(let b=0;b<=h;b++)for(let T=0;T<6;T++){const S=l[b*6+T].byteLength;u.specular.mipmaps.push({length:S,position:d}),d+=S}const f=JSON.stringify(u),p=new ArrayBuffer(f.length+1),_=new Uint8Array(p);for(let b=0,T=f.length;b<T;b++)_[b]=f.charCodeAt(b);_[f.length]=0;const m=mD.length+d+p.byteLength,g=new ArrayBuffer(m),v=new Uint8Array(g),x=new DataView(g);let y=0;for(let b=0;b<mD.length;b++)x.setUint8(y++,mD[b]);v.set(new Uint8Array(p),y),y+=p.byteLength;for(let b=0;b<=h;b++)for(let T=0;T<6;T++){const S=l[b*6+T];v.set(new Uint8Array(S),y),y+=S.byteLength}return g}function owe(n){const e=n.sphericalPolynomial;return e==null?null:{x:[e.x.x,e.x.y,e.x.z],y:[e.y.x,e.y.y,e.y.z],z:[e.z.x,e.z.y,e.z.z],xx:[e.xx.x,e.xx.y,e.xx.z],yy:[e.yy.x,e.yy.y,e.yy.z],zz:[e.zz.x,e.zz.y,e.zz.z],yz:[e.yz.x,e.yz.y,e.yz.z],zx:[e.zx.x,e.zx.y,e.zx.z],xy:[e.xy.x,e.xy.y,e.xy.z]}}function UG(n,e){e=v9(e);const t=e.specular;let i=_t.Log2(e.width);if(i=Math.round(i)+1,t.mipmaps.length!==6*i)throw new Error(`Unsupported specular mipmaps number "${t.mipmaps.length}"`);const r=new Array(i);for(let s=0;s<i;s++){r[s]=new Array(6);for(let a=0;a<6;a++){const o=t.mipmaps[s*6+a];r[s][a]=new Uint8Array(n.buffer,n.byteOffset+t.specularDataPosition+o.position,o.length)}}return r}function Eee(n,e,t){t=v9(t);const i=t.specular;if(!i)return Promise.resolve();n._lodGenerationScale=i.lodGenerationScale;const r=UG(e,t);return KD(n,r,t.imageType)}function lde(n,e,t,i,r,s,a,o,c,l,h){return new Promise((u,d)=>{if(t){const f=e.createTexture(null,!0,!0,null,1,null,p=>{d(p)},n);i.getEffect().executeWhenCompiled(()=>{i.externalTextureSamplerBinding=!0,i.onApply=p=>{p._bindTexture("textureSampler",f),p.setFloat2("scale",1,e._features.needsInvertingBitmap&&n instanceof ImageBitmap?-1:1)},e.scenes.length&&(e.scenes[0].postProcessManager.directRender([i],l,!0,s,a),e.restoreDefaultFramebuffer(),f.dispose(),URL.revokeObjectURL(r),u())})}else{if(e._uploadImageToTexture(h,n,s,a),o){const f=c[a];f&&e._uploadImageToTexture(f._texture,n,s,0)}u()}})}function KD(n,e,t=bee){if(!Ee.IsExponentOfTwo(n.width))throw new Error("Texture size must be a power of two");const i=_t.ILog2(n.width)+1,r=n.getEngine();let s=!1,a=!1,o=null,c=null,l=null;const h=r.getCaps();if(n.format=5,n.type=0,n.generateMipMaps=!0,n._cachedAnisotropicFilteringLevel=null,r.updateTextureSamplingMode(3,n),h.textureLOD?r._features.supportRenderAndCopyToLodForFloatTextures?h.textureHalfFloatRender&&h.textureHalfFloatLinearFiltering?(s=!0,n.type=2):h.textureFloatRender&&h.textureFloatLinearFiltering&&(s=!0,n.type=1):s=!1:(s=!1,a=!0,l={}),s)o=new Pt("rgbdDecode","rgbdDecode",null,null,1,null,3,r,!1,void 0,n.type,void 0,null,!1),n._isRGBD=!1,n.invertY=!1,c=r.createRenderTargetCubeTexture(n.width,{generateDepthBuffer:!1,generateMipMaps:!0,generateStencilBuffer:!1,samplingMode:3,type:n.type,format:5});else if(n._isRGBD=!0,n.invertY=!0,a){const f=n._lodGenerationScale,p=n._lodGenerationOffset;for(let _=0;_<3;_++){const g=1-_/2,v=p,x=(i-1)*f+p,y=v+(x-v)*g,C=Math.round(Math.min(Math.max(y,0),x)),b=new Ar(r,mi.Temp);b.isCube=!0,b.invertY=!0,b.generateMipMaps=!1,r.updateTextureSamplingMode(2,b);const T=new Er(null);switch(T._isCube=!0,T._texture=b,l[C]=T,_){case 0:n._lodTextureLow=T;break;case 1:n._lodTextureMid=T;break;case 2:n._lodTextureHigh=T;break}}}const u=[];for(let d=0;d<e.length;d++)for(let f=0;f<6;f++){const p=e[d][f],_=new Blob([p],{type:t}),m=URL.createObjectURL(_);let g;if(r._features.forceBitmapOverHTMLImageElement)g=r.createImageBitmap(_,{premultiplyAlpha:"none"}).then(v=>lde(v,r,s,o,m,f,d,a,l,c,n));else{const v=new Image;v.src=m,g=new Promise((x,y)=>{v.onload=()=>{lde(v,r,s,o,m,f,d,a,l,c,n).then(()=>x()).catch(C=>{y(C)})},v.onerror=C=>{y(C)}})}u.push(g)}if(e.length<i){let d;const f=Math.pow(2,i-1-e.length),p=f*f*4;switch(n.type){case 0:{d=new Uint8Array(p);break}case 2:{d=new Uint16Array(p);break}case 1:{d=new Float32Array(p);break}}for(let _=e.length;_<i;_++)for(let m=0;m<6;m++)r._uploadArrayBufferViewToTexture(n,d,m,_)}return Promise.all(u).then(()=>{c&&(r._releaseTexture(n),c._swapAndDie(n)),o&&o.dispose(),a&&(n._lodTextureHigh&&n._lodTextureHigh._texture&&(n._lodTextureHigh._texture.isReady=!0),n._lodTextureMid&&n._lodTextureMid._texture&&(n._lodTextureMid._texture.isReady=!0),n._lodTextureLow&&n._lodTextureLow._texture&&(n._lodTextureLow._texture.isReady=!0))})}function kG(n,e){e=v9(e);const t=e.irradiance;if(!t)return;const i=new J0;P.FromArrayToRef(t.x,0,i.x),P.FromArrayToRef(t.y,0,i.y),P.FromArrayToRef(t.z,0,i.z),P.FromArrayToRef(t.xx,0,i.xx),P.FromArrayToRef(t.yy,0,i.yy),P.FromArrayToRef(t.zz,0,i.zz),P.FromArrayToRef(t.yz,0,i.yz),P.FromArrayToRef(t.zx,0,i.zx),P.FromArrayToRef(t.xy,0,i.xy),n._sphericalPolynomial=i}function O2e(n,e,t,i,r){const s=n.getEngine().createRawCubeTexture(null,n.width,n.format,n.type,n.generateMipMaps,n.invertY,n.samplingMode,n._compression),a=KD(s,e).then(()=>n);return n.onRebuildCallback=o=>({proxy:a,isReady:!0,isAsync:!0}),n._source=mi.CubeRawRGBD,n._bufferViewArrayArray=e,n._lodGenerationScale=i,n._lodGenerationOffset=r,n._sphericalPolynomial=t,KD(n,e).then(()=>(n.isReady=!0,n))}const lwe={GetEnvInfo:FG,CreateEnvTextureAsync:D2e,CreateImageDataArrayBufferViews:UG,UploadEnvLevelsAsync:Eee,UploadLevelsAsync:KD,UploadEnvSpherical:kG};function mV(n,e,t,i){let r=i,s=0,a="";for(;r<t.length;){const o=t.charAt(r);if(a)o===a?a==='"'||a==="'"?t.charAt(r-1)!=="\\"&&(a=""):a="":a==="*/"&&o==="*"&&r+1<t.length&&(t.charAt(r+1)==="/"&&(a=""),a===""&&r++);else switch(o){case n:s++;break;case e:s--;break;case'"':case"'":case"`":a=o;break;case"/":if(r+1<t.length){const c=t.charAt(r+1);c==="/"?a=`
`:c==="*"&&(a="*/")}break}if(r++,s===0)break}return s===0?r-1:-1}function cde(n,e){for(;e<n.length;){const t=n[e];if(t!==" "&&t!==`
`&&t!=="\r"&&t!=="	"&&t!==`
`&&t!==" ")break;e++}return e}function mY(n){const e=n.charCodeAt(0);return e>=48&&e<=57||e>=65&&e<=90||e>=97&&e<=122||e==95}function V$(n){let e=0,t="",i=!1;const r=[];for(;e<n.length;){const s=n.charAt(e);if(t)s===t?t==='"'||t==="'"?(n.charAt(e-1)!=="\\"&&(t=""),r.push(s)):(t="",i=!1):t==="*/"&&s==="*"&&e+1<n.length?(n.charAt(e+1)==="/"&&(t=""),t===""&&(i=!1,e++)):i||r.push(s);else{switch(s){case'"':case"'":case"`":t=s;break;case"/":if(e+1<n.length){const a=n.charAt(e+1);a==="/"?(t=`
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0&&i===t||this._engine.setUInt(this._uniforms[e],t)&&(this._valueCache[e]=t)}setUInt2(e,t,i){this._cacheFloat2(e,t,i)&&(this._engine.setUInt2(this._uniforms[e],t,i)||(this._valueCache[e]=null))}setUInt3(e,t,i,r){this._cacheFloat3(e,t,i,r)&&(this._engine.setUInt3(this._uniforms[e],t,i,r)||(this._valueCache[e]=null))}setUInt4(e,t,i,r,s){this._cacheFloat4(e,t,i,r,s)&&(this._engine.setUInt4(this._uniforms[e],t,i,r,s)||(this._valueCache[e]=null))}setUIntArray(e,t){this._valueCache[e]=null,this._engine.setUIntArray(this._uniforms[e],t)}setUIntArray2(e,t){this._valueCache[e]=null,this._engine.setUIntArray2(this._uniforms[e],t)}setUIntArray3(e,t){this._valueCache[e]=null,this._engine.setUIntArray3(this._uniforms[e],t)}setUIntArray4(e,t){this._valueCache[e]=null,this._engine.setUIntArray4(this._uniforms[e],t)}setFloatArray(e,t){this._valueCache[e]=null,this._engine.setFloatArray(this._uniforms[e],t)}setFloatArray2(e,t){this._valueCache[e]=null,this._engine.setFloatArray2(this._uniforms[e],t)}setFloatArray3(e,t){this._valueCache[e]=null,this._engine.setFloatArray3(this._uniforms[e],t)}setFloatArray4(e,t){this._valueCache[e]=null,this._engine.setFloatArray4(this._uniforms[e],t)}setArray(e,t){this._valueCache[e]=null,this._engine.setArray(this._uniforms[e],t)}setArray2(e,t){this._valueCache[e]=null,this._engine.setArray2(this._uniforms[e],t)}setArray3(e,t){this._valueCache[e]=null,this._engine.setArray3(this._uniforms[e],t)}setArray4(e,t){this._valueCache[e]=null,this._engine.setArray4(this._uniforms[e],t)}setMatrices(e,t){t&&(this._valueCache[e]=null,this._engine.setMatrices(this._uniforms[e],t))}setMatrix(e,t){this._cacheMatrix(e,t)&&(this._engine.setMatrices(this._uniforms[e],t.asArray())||(this._valueCache[e]=null))}setMatrix3x3(e,t){this._valueCache[e]=null,this._engine.setMatrix3x3(this._uniforms[e],t)}setMatrix2x2(e,t){this._valueCache[e]=null,this._engine.setMatrix2x2(this._uniforms[e],t)}setFloat(e,t){const i=this._valueCache[e];i!==void 0&&i===t||this._engine.setFloat(this._uniforms[e],t)&&(this._valueCache[e]=t)}setBool(e,t){const i=this._valueCache[e];i!==void 0&&i===t||this._engine.setInt(this._uniforms[e],t?1:0)&&(this._valueCache[e]=t?1:0)}setVector2(e,t){this._cacheFloat2(e,t.x,t.y)&&(this._engine.setFloat2(this._uniforms[e],t.x,t.y)||(this._valueCache[e]=null))}setFloat2(e,t,i){this._cacheFloat2(e,t,i)&&(this._engine.setFloat2(this._uniforms[e],t,i)||(this._valueCache[e]=null))}setVector3(e,t){this._cacheFloat3(e,t.x,t.y,t.z)&&(this._engine.setFloat3(this._uniforms[e],t.x,t.y,t.z)||(this._valueCache[e]=null))}setFloat3(e,t,i,r){this._cacheFloat3(e,t,i,r)&&(this._engine.setFloat3(this._uniforms[e],t,i,r)||(this._valueCache[e]=null))}setVector4(e,t){this._cacheFloat4(e,t.x,t.y,t.z,t.w)&&(this._engine.setFloat4(this._uniforms[e],t.x,t.y,t.z,t.w)||(this._valueCache[e]=null))}setQuaternion(e,t){this._cacheFloat4(e,t.x,t.y,t.z,t.w)&&(this._engine.setFloat4(this._uniforms[e],t.x,t.y,t.z,t.w)||(this._valueCache[e]=null))}setFloat4(e,t,i,r,s){this._cacheFloat4(e,t,i,r,s)&&(this._engine.setFloat4(this._uniforms[e],t,i,r,s)||(this._valueCache[e]=null))}setColor3(e,t){this._cacheFloat3(e,t.r,t.g,t.b)&&(this._engine.setFloat3(this._uniforms[e],t.r,t.g,t.b)||(this._valueCache[e]=null))}setColor4(e,t,i){this._cacheFloat4(e,t.r,t.g,t.b,i)&&(this._engine.setFloat4(this._uniforms[e],t.r,t.g,t.b,i)||(this._valueCache[e]=null))}setDirectColor4(e,t){this._cacheFloat4(e,t.r,t.g,t.b,t.a)&&(this._engine.setFloat4(this._uniforms[e],t.r,t.g,t.b,t.a)||(this._valueCache[e]=null))}}class dwe extends XO{get _framebuffer(){return this.__framebuffer}set _framebuffer(e){this.__framebuffer&&this._engine._releaseFramebufferObjects(this.__framebuffer),this.__framebuffer=e}get _framebufferDepthStencil(){return this.__framebufferDepthStencil}set _framebufferDepthStencil(e){this.__framebufferDepthStencil&&this._engine._releaseFramebufferObjects(this.__framebufferDepthStencil),this.__framebufferDepthStencil=e}constructor(e,t,i,r){super(e,t,i,r),this.__framebuffer=null,this.__framebufferDepthStencil=null,this._engine=r}dispose(e=!1){this._framebuffer=null,this._framebufferDepthStencil=null,super.dispose(e)}}class hde{get underlyingResource(){return this._nativeTexture}constructor(e,t){this._engine=t,this.set(e)}setUsage(){}set(e){this._nativeTexture=e}reset(){this._nativeTexture=null}release(){this._nativeTexture&&this._engine.deleteTexture(this._nativeTexture),this.reset()}}function gY(n,e){switch(n){case 15:return _native.Engine.TEXTURE_FORMAT_D16;case 16:return _native.Engine.TEXTURE_FORMAT_D24;case 13:return _native.Engine.TEXTURE_FORMAT_D24S8;case 14:return _native.Engine.TEXTURE_FORMAT_D32F;case 36492:return _native.Engine.TEXTURE_FORMAT_BC7;case 36494:return _native.Engine.TEXTURE_FORMAT_BC6H;case 33779:return _native.Engine.TEXTURE_FORMAT_BC3;case 33778:return _native.Engine.TEXTURE_FORMAT_BC2;case 33777:return _native.Engine.TEXTURE_FORMAT_BC1;case 33776:return _native.Engine.TEXTURE_FORMAT_BC1;case 37808:return _native.Engine.TEXTURE_FORMAT_ASTC4x4;case 36196:return _native.Engine.TEXTURE_FORMAT_ETC1;case 37492:return _native.Engine.TEXTURE_FORMAT_ETC2;case 37496:return _native.Engine.TEXTURE_FORMAT_ETC2A;case 4:{switch(e){case 0:return _native.Engine.TEXTURE_FORMAT_RGB8;case 3:return _native.Engine.TEXTURE_FORMAT_RGB8S;case 6:return _native.Engine.TEXTURE_FORMAT_RGB8I;case 7:return _native.Engine.TEXTURE_FORMAT_RGB8U}break}case 5:{switch(e){case 0:return _native.Engine.TEXTURE_FORMAT_RGBA8;case 1:return _native.Engine.TEXTURE_FORMAT_RGBA32F;case 2:return _native.Engine.TEXTURE_FORMAT_RGBA16F;case 3:return _native.Engine.TEXTURE_FORMAT_RGBA8S;case 4:return _native.Engine.TEXTURE_FORMAT_RGBA16I;case 5:return _native.Engine.TEXTURE_FORMAT_RGBA16U;case 6:return _native.Engine.TEXTURE_FORMAT_RGBA32I;case 7:return _native.Engine.TEXTURE_FORMAT_RGBA32U}break}case 6:{switch(e){case 0:return _native.Engine.TEXTURE_FORMAT_R8;case 1:return _native.Engine.TEXTURE_FORMAT_R32F;case 2:return _native.Engine.TEXTURE_FORMAT_R16F;case 3:return _native.Engine.TEXTURE_FORMAT_R8S;case 4:return _native.Engine.TEXTURE_FORMAT_R16S;case 5:return _native.Engine.TEXTURE_FORMAT_R16U;case 6:return _native.Engine.TEXTURE_FORMAT_R32I;case 7:return _native.Engine.TEXTURE_FORMAT_R32U}break}case 7:{switch(e){case 0:return _native.Engine.TEXTURE_FORMAT_RG8;case 1:return _native.Engine.TEXTURE_FORMAT_RG32F;case 2:return _native.Engine.TEXTURE_FORMAT_RG16F;case 3:return _native.Engine.TEXTURE_FORMAT_RG8S;case 4:return _native.Engine.TEXTURE_FORMAT_RG16S;case 5:return _native.Engine.TEXTURE_FORMAT_RG16U;case 6:return _native.Engine.TEXTURE_FORMAT_RG32I;case 7:return _native.Engine.TEXTURE_FORMAT_RG32U}break}case 12:{switch(e){case 0:return _native.Engine.TEXTURE_FORMAT_BGRA8}break}}throw new kf(`Unsupported texture format or type: format ${n}, type ${e}.`,z0.UnsupportedTextureError)}function ww(n){switch(n){case 1:return _native.Engine.TEXTURE_NEAREST_NEAREST;case 2:return _native.Engine.TEXTURE_LINEAR_LINEAR;case 3:return _native.Engine.TEXTURE_LINEAR_LINEAR_MIPLINEAR;case 4:return _native.Engine.TEXTURE_NEAREST_NEAREST_MIPNEAREST;case 5:return _native.Engine.TEXTURE_NEAREST_LINEAR_MIPNEAREST;case 6:return _native.Engine.TEXTURE_NEAREST_LINEAR_MIPLINEAR;case 7:return _native.Engine.TEXTURE_NEAREST_LINEAR;case 8:return _native.Engine.TEXTURE_NEAREST_NEAREST_MIPLINEAR;case 9:return _native.Engine.TEXTURE_LINEAR_NEAREST_MIPNEAREST;case 10:return _native.Engine.TEXTURE_LINEAR_NEAREST_MIPLINEAR;case 11:return _native.Engine.TEXTURE_LINEAR_LINEAR_MIPNEAREST;case 12:return _native.Engine.TEXTURE_LINEAR_NEAREST;default:throw new Error(`Unsupported sampling mode: ${n}.`)}}function vY(n){switch(n){case 1:return _native.Engine.ADDRESS_MODE_WRAP;case 0:return _native.Engine.ADDRESS_MODE_CLAMP;case 2:return _native.Engine.ADDRESS_MODE_MIRROR;default:throw new Error("Unexpected wrap mode: "+n+".")}}function fwe(n){switch(n){case 513:return _native.Engine.STENCIL_TEST_LESS;case 515:return _native.Engine.STENCIL_TEST_LEQUAL;case 514:return _native.Engine.STENCIL_TEST_EQUAL;case 518:return _native.Engine.STENCIL_TEST_GEQUAL;case 516:return _native.Engine.STENCIL_TEST_GREATER;case 517:return _native.Engine.STENCIL_TEST_NOTEQUAL;case 512:return _native.Engine.STENCIL_TEST_NEVER;case 519:return _native.Engine.STENCIL_TEST_ALWAYS;default:throw new Error(`Unsupported stencil func mode: ${n}.`)}}function pwe(n){switch(n){case 7680:return _native.Engine.STENCIL_OP_FAIL_S_KEEP;case 0:return _native.Engine.STENCIL_OP_FAIL_S_ZERO;case 7681:return _native.Engine.STENCIL_OP_FAIL_S_REPLACE;case 7682:return _native.Engine.STENCIL_OP_FAIL_S_INCR;case 7683:return _native.Engine.STENCIL_OP_FAIL_S_DECR;case 5386:return _native.Engine.STENCIL_OP_FAIL_S_INVERT;case 34055:return _native.Engine.STENCIL_OP_FAIL_S_INCRSAT;case 34056:return _native.Engine.STENCIL_OP_FAIL_S_DECRSAT;default:throw new Error(`Unsupported stencil OpFail mode: ${n}.`)}}function _we(n){switch(n){case 7680:return _native.Engine.STENCIL_OP_FAIL_Z_KEEP;case 0:return _native.Engine.STENCIL_OP_FAIL_Z_ZERO;case 7681:return _native.Engine.STENCIL_OP_FAIL_Z_REPLACE;case 7682:return _native.Engine.STENCIL_OP_FAIL_Z_INCR;case 7683:return _native.Engine.STENCIL_OP_FAIL_Z_DECR;case 5386:return _native.Engine.STENCIL_OP_FAIL_Z_INVERT;case 34055:return _native.Engine.STENCIL_OP_FAIL_Z_INCRSAT;case 34056:return _native.Engine.STENCIL_OP_FAIL_Z_DECRSAT;default:throw new Error(`Unsupported stencil depthFail mode: ${n}.`)}}function mwe(n){switch(n){case 7680:return _native.Engine.STENCIL_OP_PASS_Z_KEEP;case 0:return _native.Engine.STENCIL_OP_PASS_Z_ZERO;case 7681:return _native.Engine.STENCIL_OP_PASS_Z_REPLACE;case 7682:return _native.Engine.STENCIL_OP_PASS_Z_INCR;case 7683:return _native.Engine.STENCIL_OP_PASS_Z_DECR;case 5386:return _native.Engine.STENCIL_OP_PASS_Z_INVERT;case 34055:return _native.Engine.STENCIL_OP_PASS_Z_INCRSAT;case 34056:return _native.Engine.STENCIL_OP_PASS_Z_DECRSAT;default:throw new Error(`Unsupported stencil opPass mode: ${n}.`)}}function gwe(n){switch(n){case 0:return _native.Engine.ALPHA_DISABLE;case 1:return _native.Engine.ALPHA_ADD;case 2:return _native.Engine.ALPHA_COMBINE;case 3:return _native.Engine.ALPHA_SUBTRACT;case 4:return _native.Engine.ALPHA_MULTIPLY;case 5:return _native.Engine.ALPHA_MAXIMIZED;case 6:return _native.Engine.ALPHA_ONEONE;case 7:return _native.Engine.ALPHA_PREMULTIPLIED;case 8:return _native.Engine.ALPHA_PREMULTIPLIED_PORTERDUFF;case 9:return _native.Engine.ALPHA_INTERPOLATE;case 10:return _native.Engine.ALPHA_SCREENMODE;default:throw new Error(`Unsupported alpha mode: ${n}.`)}}function vwe(n){switch(n){case Z.BYTE:return _native.Engine.ATTRIB_TYPE_INT8;case Z.UNSIGNED_BYTE:return _native.Engine.ATTRIB_TYPE_UINT8;case Z.SHORT:return _native.Engine.ATTRIB_TYPE_INT16;case Z.UNSIGNED_SHORT:return _native.Engine.ATTRIB_TYPE_UINT16;case Z.FLOAT:return _native.Engine.ATTRIB_TYPE_FLOAT;default:throw new Error(`Unsupported attribute type: ${n}.`)}}const L2e=new Ae;if(typeof self<"u"&&!Object.prototype.hasOwnProperty.call(self,"_native")){let n;Object.defineProperty(self,"_native",{get:()=>n,set:e=>{n=e,n&&L2e.notifyObservers(n)}})}function N2e(){return new Promise(n=>{typeof _native>"u"?L2e.addOnce(e=>n(e)):n(_native)})}async function B2e(n,e){(await N2e())[n]=e}class ude extends Jp{}class xwe{constructor(e){this._engine=e,this._pending=new Array,this._isCommandBufferScopeActive=!1,this._commandStream=nA._createNativeDataStream(),this._engine.setCommandDataStream(this._commandStream)}beginCommandScope(){if(this._isCommandBufferScopeActive)throw new Error("Command scope already active.");this._isCommandBufferScopeActive=!0}endCommandScope(){if(!this._isCommandBufferScopeActive)throw new Error("Command scope is not active.");this._isCommandBufferScopeActive=!1,this._submit()}startEncodingCommand(e){this._commandStream.writeNativeData(e)}encodeCommandArgAsUInt32(e){this._commandStream.writeUint32(e)}encodeCommandArgAsUInt32s(e){this._commandStream.writeUint32Array(e)}encodeCommandArgAsInt32(e){this._commandStream.writeInt32(e)}encodeCommandArgAsInt32s(e){this._commandStream.writeInt32Array(e)}encodeCommandArgAsFloat32(e){this._commandStream.writeFloat32(e)}encodeCommandArgAsFloat32s(e){this._commandStream.writeFloat32Array(e)}encodeCommandArgAsNativeData(e){this._commandStream.writeNativeData(e),this._pending.push(e)}finishEncodingCommand(){this._isCommandBufferScopeActive||this._submit()}_submit(){this._engine.submitCommands(),this._pending.length=0}}class nA extends De{setHardwareScalingLevel(e){super.setHardwareScalingLevel(e),this._engine.setHardwareScalingLevel(e)}constructor(e={}){if(super(null,!1,void 0,e.adaptToDeviceRatio),this._engine=new _native.Engine,this._camera=_native.Camera?new _native.Camera:null,this._commandBufferEncoder=new xwe(this._engine),this._boundBuffersVertexArray=null,this._currentDepthTest=_native.Engine.DEPTH_TEST_LEQUAL,this._stencilTest=!1,this._stencilMask=255,this._stencilFunc=519,this._stencilFuncRef=0,this._stencilFuncMask=255,this._stencilOpStencilFail=7680,this._stencilOpDepthFail=7680,this._stencilOpStencilDepthPass=7681,this._zOffset=0,this._zOffsetUnits=0,this._depthWrite=!0,_native.Engine.PROTOCOL_VERSION!==nA.PROTOCOL_VERSION)throw new Error(`Protocol version mismatch: ${_native.Engine.PROTOCOL_VERSION} (Native) !== ${nA.PROTOCOL_VERSION} (JS)`);this._engine.setDeviceLostCallback&&this._engine.setDeviceLostCallback(()=>{this.onContextLostObservable.notifyObservers(this),this._contextWasLost=!0,this._restoreEngineAfterContextLost()}),this._webGLVersion=2,this.disableUniformBuffers=!0,this._shaderPlatformName="NATIVE",this._caps={maxTexturesImageUnits:16,maxVertexTextureImageUnits:16,maxCombinedTexturesImageUnits:32,maxTextureSize:_native.Engine.CAPS_LIMITS_MAX_TEXTURE_SIZE,maxCubemapTextureSize:512,maxRenderTextureSize:512,maxVertexAttribs:16,maxVaryingVectors:16,maxFragmentUniformVectors:16,maxVertexUniformVectors:16,standardDerivatives:!0,astc:null,pvrtc:null,etc1:null,etc2:null,bptc:null,maxAnisotropy:16,uintIndices:!0,fragmentDepthSupported:!1,highPrecisionShaderSupported:!0,colorBufferFloat:!1,supportFloatTexturesResolve:!1,rg11b10ufColorRenderable:!1,textureFloat:!0,textureFloatLinearFiltering:!1,textureFloatRender:!0,textureHalfFloat:!0,textureHalfFloatLinearFiltering:!1,textureHalfFloatRender:!0,textureLOD:!0,texelFetch:!1,drawBuffersExtension:!1,depthTextureExtension:!1,vertexArrayObject:!0,instancedArrays:!0,supportOcclusionQuery:!1,canUseTimestampForTimerQuery:!1,blendMinMax:!1,maxMSAASamples:16,canUseGLInstanceID:!0,canUseGLVertexID:!0,supportComputeShaders:!1,supportSRGBBuffers:!0,supportTransformFeedbacks:!1,textureMaxLevel:!1,texture2DArrayMaxLayerCount:_native.Engine.CAPS_LIMITS_MAX_TEXTURE_LAYERS,disableMorphTargetTexture:!1,parallelShaderCompile:{COMPLETION_STATUS_KHR:0}},this._features={forceBitmapOverHTMLImageElement:!0,supportRenderAndCopyToLodForFloatTextures:!1,supportDepthStencilTexture:!1,supportShadowSamplers:!1,uniformBufferHardCheckMatrix:!1,allowTexturePrefiltering:!1,trackUbosInFrame:!1,checkUbosContentBeforeUpload:!1,supportCSM:!1,basisNeedsPOT:!1,support3DTextures:!1,needTypeSuffixInShaderConstants:!1,supportMSAA:!0,supportSSAO2:!1,supportExtendedTextureFormats:!1,supportSwitchCaseInShader:!1,supportSyncTextureRead:!1,needsInvertingBitmap:!0,useUBOBindingCache:!0,needShaderCodeInlining:!0,needToAlwaysBindUniformBuffers:!1,supportRenderPasses:!0,supportSpriteInstancing:!1,forceVertexBufferStrideAndOffsetMultiple4Bytes:!1,_collectUbosUpdatedInFrame:!1},Ee.Log("Babylon Native (v"+De.Version+") launched"),Ee.LoadScript=function(r,s,a,o){Ee.LoadFile(r,c=>{Function(c).apply(null),s&&s()},void 0,void 0,!1,(c,l)=>{a&&a("LoadScript Error",l)})},typeof URL>"u"&&(window.URL={createObjectURL:function(){},revokeObjectURL:function(){}}),typeof Blob>"u"&&(window.Blob=function(r){return r}),Array.prototype.flat||Object.defineProperty(Array.prototype,"flat",{configurable:!0,value:function r(){const s=isNaN(arguments[0])?1:Number(arguments[0]);return s?Array.prototype.reduce.call(this,function(a,o){return Array.isArray(o)?a.push.apply(a,r.call(o,s-1)):a.push(o),a},[]):Array.prototype.slice.call(this)},writable:!0});const t=window&&window.devicePixelRatio||1;this._hardwareScalingLevel=e.adaptToDeviceRatio?1/t:1,this._engine.setHardwareScalingLevel(this._hardwareScalingLevel),this._lastDevicePixelRatio=t,this.resize();const i=this.getDepthFunction();i&&this.setDepthFunction(i),this._shaderProcessor=new IJ,this.onNewSceneAddedObservable.add(r=>{const s=r.render;r.render=(...a)=>{this._commandBufferEncoder.beginCommandScope(),s.apply(r,a),this._commandBufferEncoder.endCommandScope()}})}dispose(){super.dispose(),this._boundBuffersVertexArray&&this._deleteVertexArray(this._boundBuffersVertexArray),this._engine.dispose()}static _createNativeDataStream(){return new i4}_queueNewFrame(e,t){return t.requestAnimationFrame&&t!==window?t.requestAnimationFrame(e):this._engine.requestAnimationFrame(e),0}_restoreEngineAfterContextLost(){this._clearEmptyResources();const e=this._depthCullingState.depthTest,t=this._depthCullingState.depthFunc,i=this._depthCullingState.depthMask,r=this._stencilState.stencilTest;this._rebuildGraphicsResources(),this._depthCullingState.depthTest=e,this._depthCullingState.depthFunc=t,this._depthCullingState.depthMask=i,this._stencilState.stencilTest=r,this._flagContextRestored()}_bindUnboundFramebuffer(e){this._currentFramebuffer!==e&&(this._currentFramebuffer&&(this._commandBufferEncoder.startEncodingCommand(_native.Engine.COMMAND_UNBINDFRAMEBUFFER),this._commandBufferEncoder.encodeCommandArgAsNativeData(this._currentFramebuffer),this._commandBufferEncoder.finishEncodingCommand()),e&&(this._commandBufferEncoder.startEncodingCommand(_native.Engine.COMMAND_BINDFRAMEBUFFER),this._commandBufferEncoder.encodeCommandArgAsNativeData(e),this._commandBufferEncoder.finishEncodingCommand()),this._currentFramebuffer=e)}getHostDocument(){return null}clear(e,t,i,r=!1){if(this.useReverseDepthBuffer)throw new Error("reverse depth buffer is not currently implemented");this._commandBufferEncoder.startEncodingCommand(_native.Engine.COMMAND_CLEAR),this._commandBufferEncoder.encodeCommandArgAsUInt32(t&&e?1:0),this._commandBufferEncoder.encodeCommandArgAsFloat32(e?e.r:0),this._commandBufferEncoder.encodeCommandArgAsFloat32(e?e.g:0),this._commandBufferEncoder.encodeCommandArgAsFloat32(e?e.b:0),this._commandBufferEncoder.encodeCommandArgAsFloat32(e?e.a:1),this._commandBufferEncoder.encodeCommandArgAsUInt32(i?1:0),this._commandBufferEncoder.encodeCommandArgAsFloat32(1),this._commandBufferEncoder.encodeCommandArgAsUInt32(r?1:0),this._commandBufferEncoder.encodeCommandArgAsUInt32(0),this._commandBufferEncoder.finishEncodingCommand()}createIndexBuffer(e,t,i){const r=this._normalizeIndexData(e),s=new ude;return s.references=1,s.is32Bits=r.BYTES_PER_ELEMENT===4,r.byteLength&&(s.nativeIndexBuffer=this._engine.createIndexBuffer(r.buffer,r.byteOffset,r.byteLength,s.is32Bits,t??!1)),s}createVertexBuffer(e,t,i){const r=ArrayBuffer.isView(e)?e:new Float32Array(e),s=new ude;return s.references=1,r.byteLength&&(s.nativeVertexBuffer=this._engine.createVertexBuffer(r.buffer,r.byteOffset,r.byteLength,t??!1)),s}_recordVertexArrayObject(e,t,i,r,s){i&&this._engine.recordIndexBuffer(e,i.nativeIndexBuffer);const a=r.getAttributesNames();for(let o=0;o<a.length;o++){const c=r.getAttributeLocation(o);if(c>=0){const l=a[o];let h=null;if(s&&(h=s[l]),h||(h=t[l]),h){const u=h.getBuffer();u&&u.nativeVertexBuffer&&this._engine.recordVertexBuffer(e,u.nativeVertexBuffer,c,h.byteOffset,h.byteStride,h.getSize(),vwe(h.type),h.normalized,h.getInstanceDivisor())}}}}bindBuffers(e,t,i){this._boundBuffersVertexArray&&this._deleteVertexArray(this._boundBuffersVertexArray),this._boundBuffersVertexArray=this._engine.createVertexArray(),this._recordVertexArrayObject(this._boundBuffersVertexArray,e,t,i),this.bindVertexArrayObject(this._boundBuffersVertexArray)}recordVertexArrayObject(e,t,i,r){const s=this._engine.createVertexArray();return this._recordVertexArrayObject(s,e,t,i,r),s}_deleteVertexArray(e){this._commandBufferEncoder.startEncodingCommand(_native.Engine.COMMAND_DELETEVERTEXARRAY),this._commandBufferEncoder.encodeCommandArgAsNativeData(e),this._commandBufferEncoder.finishEncodingCommand()}bindVertexArrayObject(e){this._commandBufferEncoder.startEncodingCommand(_native.Engine.COMMAND_BINDVERTEXARRAY),this._commandBufferEncoder.encodeCommandArgAsNativeData(e),this._commandBufferEncoder.finishEncodingCommand()}releaseVertexArrayObject(e){this._deleteVertexArray(e)}getAttributes(e,t){const i=e;return this._engine.getAttributes(i.program,t)}drawElementsType(e,t,i,r){this._drawCalls.addCount(1,!1),r&&_native.Engine.COMMAND_DRAWINDEXEDINSTANCED?(this._commandBufferEncoder.startEncodingCommand(_native.Engine.COMMAND_DRAWINDEXEDINSTANCED),this._commandBufferEncoder.encodeCommandArgAsUInt32(e),this._commandBufferEncoder.encodeCommandArgAsUInt32(t),this._commandBufferEncoder.encodeCommandArgAsUInt32(i),this._commandBufferEncoder.encodeCommandArgAsUInt32(r)):(this._commandBufferEncoder.startEncodingCommand(_native.Engine.COMMAND_DRAWINDEXED),this._commandBufferEncoder.encodeCommandArgAsUInt32(e),this._commandBufferEncoder.encodeCommandArgAsUInt32(t),this._commandBufferEncoder.encodeCommandArgAsUInt32(i)),this._commandBufferEncoder.finishEncodingCommand()}drawArraysType(e,t,i,r){this._drawCalls.addCount(1,!1),r&&_native.Engine.COMMAND_DRAWINSTANCED?(this._commandBufferEncoder.startEncodingCommand(_native.Engine.COMMAND_DRAWINSTANCED),this._commandBufferEncoder.encodeCommandArgAsUInt32(e),this._commandBufferEncoder.encodeCommandArgAsUInt32(t),this._commandBufferEncoder.encodeCommandArgAsUInt32(i),this._commandBufferEncoder.encodeCommandArgAsUInt32(r)):(this._commandBufferEncoder.startEncodingCommand(_native.Engine.COMMAND_DRAW),this._commandBufferEncoder.encodeCommandArgAsUInt32(e),this._commandBufferEncoder.encodeCommandArgAsUInt32(t),this._commandBufferEncoder.encodeCommandArgAsUInt32(i)),this._commandBufferEncoder.finishEncodingCommand()}createPipelineContext(){const e=!!(this._caps.parallelShaderCompile&&this._engine.createProgramAsync);return new uwe(this,e)}createMaterialContext(){}createDrawContext(){}_preparePipelineContext(e,t,i,r,s,a,o,c){r?this.createRawShaderProgram():this.createShaderProgram(e,t,i,c)}_executeWhenRenderingStateIsCompiled(e,t){const i=e;if(i.isAsync)if(i.onCompiled){const r=i.onCompiled;i.onCompiled=()=>{r(),t()}}else i.onCompiled=t;else t()}createRawShaderProgram(){throw new Error("Not Supported")}createShaderProgram(e,t,i,r){const s=e;this.onBeforeShaderCompilationObservable.notifyObservers(this);const a=new zm(t);a.processCode(),t=a.code;const o=new zm(i);o.processCode(),i=o.code,t=yt._ConcatenateShader(t,r),i=yt._ConcatenateShader(i,r);const c=()=>{var l;s.isCompiled=!0,(l=s.onCompiled)==null||l.call(s),this.onAfterShaderCompilationObservable.notifyObservers(this)};if(e.isAsync)s.program=this._engine.createProgramAsync(t,i,c,l=>{s.compilationError=l});else try{s.program=this._engine.createProgram(t,i),c()}catch(l){const h=l==null?void 0:l.message;throw new Error("SHADER ERROR"+(typeof h=="string"?`
`+h:""))}return s.program}inlineShaderCode(e){const t=new zm(e);return t.debug=!1,t.processCode(),t.code}_setProgram(e){this._currentProgram!==e&&(this._commandBufferEncoder.startEncodingCommand(_native.Engine.COMMAND_SETPROGRAM),this._commandBufferEncoder.encodeCommandArgAsNativeData(e),this._commandBufferEncoder.finishEncodingCommand(),this._currentProgram=e)}_deletePipelineContext(e){const t=e;t&&t.program&&(this._commandBufferEncoder.startEncodingCommand(_native.Engine.COMMAND_DELETEPROGRAM),this._commandBufferEncoder.encodeCommandArgAsNativeData(t.program),this._commandBufferEncoder.finishEncodingCommand())}getUniforms(e,t){const i=e;return this._engine.getUniforms(i.program,t)}bindUniformBlock(e,t,i){throw new Error("Not Implemented")}bindSamplers(e){const t=e.getPipelineContext();this._setProgram(t.program);const i=e.getSamplers();for(let r=0;r<i.length;r++){const s=e.getUniform(i[r]);s&&(this._boundUniforms[r]=s)}this._currentEffect=null}getRenderWidth(e=!1){return!e&&this._currentRenderTarget?this._currentRenderTarget.width:this._engine.getRenderWidth()}getRenderHeight(e=!1){return!e&&this._currentRenderTarget?this._currentRenderTarget.height:this._engine.getRenderHeight()}setViewport(e,t,i){this._cachedViewport=e,this._commandBufferEncoder.startEncodingCommand(_native.Engine.COMMAND_SETVIEWPORT),this._commandBufferEncoder.encodeCommandArgAsFloat32(e.x),this._commandBufferEncoder.encodeCommandArgAsFloat32(e.y),this._commandBufferEncoder.encodeCommandArgAsFloat32(e.width),this._commandBufferEncoder.encodeCommandArgAsFloat32(e.height),this._commandBufferEncoder.finishEncodingCommand()}enableScissor(e,t,i,r){this._commandBufferEncoder.startEncodingCommand(_native.Engine.COMMAND_SETSCISSOR),this._commandBufferEncoder.encodeCommandArgAsFloat32(e),this._commandBufferEncoder.encodeCommandArgAsFloat32(t),this._commandBufferEncoder.encodeCommandArgAsFloat32(i),this._commandBufferEncoder.encodeCommandArgAsFloat32(r),this._commandBufferEncoder.finishEncodingCommand()}disableScissor(){this._commandBufferEncoder.startEncodingCommand(_native.Engine.COMMAND_SETSCISSOR),this._commandBufferEncoder.encodeCommandArgAsFloat32(0),this._commandBufferEncoder.encodeCommandArgAsFloat32(0),this._commandBufferEncoder.encodeCommandArgAsFloat32(0),this._commandBufferEncoder.encodeCommandArgAsFloat32(0),this._commandBufferEncoder.finishEncodingCommand()}setState(e,t=0,i,r=!1,s,a,o=0){this._zOffset=t,this._zOffsetUnits=o,this._zOffset!==0&&Ee.Warn("zOffset is not supported in Native engine."),this._commandBufferEncoder.startEncodingCommand(_native.Engine.COMMAND_SETSTATE),this._commandBufferEncoder.encodeCommandArgAsUInt32(e?1:0),this._commandBufferEncoder.encodeCommandArgAsFloat32(t),this._commandBufferEncoder.encodeCommandArgAsFloat32(o),this._commandBufferEncoder.encodeCommandArgAsUInt32(this.cullBackFaces??s??!0?1:0),this._commandBufferEncoder.encodeCommandArgAsUInt32(r?1:0),this._commandBufferEncoder.finishEncodingCommand()}getInputElementClientRect(){return{bottom:this.getRenderHeight(),height:this.getRenderHeight(),left:0,right:this.getRenderWidth(),top:0,width:this.getRenderWidth(),x:0,y:0,toJSON:()=>{}}}setZOffset(e){e!==this._zOffset&&(this._zOffset=e,this._commandBufferEncoder.startEncodingCommand(_native.Engine.COMMAND_SETZOFFSET),this._commandBufferEncoder.encodeCommandArgAsFloat32(this.useReverseDepthBuffer?-e:e),this._commandBufferEncoder.finishEncodingCommand())}getZOffset(){return this._zOffset}setZOffsetUnits(e){e!==this._zOffsetUnits&&(this._zOffsetUnits=e,this._commandBufferEncoder.startEncodingCommand(_native.Engine.COMMAND_SETZOFFSETUNITS),this._commandBufferEncoder.encodeCommandArgAsFloat32(this.useReverseDepthBuffer?-e:e),this._commandBufferEncoder.finishEncodingCommand())}getZOffsetUnits(){return this._zOffsetUnits}setDepthBuffer(e){this._commandBufferEncoder.startEncodingCommand(_native.Engine.COMMAND_SETDEPTHTEST),this._commandBufferEncoder.encodeCommandArgAsUInt32(e?this._currentDepthTest:_native.Engine.DEPTH_TEST_ALWAYS),this._commandBufferEncoder.finishEncodingCommand()}getDepthWrite(){return this._depthWrite}getDepthFunction(){switch(this._currentDepthTest){case _native.Engine.DEPTH_TEST_NEVER:return 512;case _native.Engine.DEPTH_TEST_ALWAYS:return 519;case _native.Engine.DEPTH_TEST_GREATER:return 516;case _native.Engine.DEPTH_TEST_GEQUAL:return 518;case _native.Engine.DEPTH_TEST_NOTEQUAL:return 517;case _native.Engine.DEPTH_TEST_EQUAL:return 514;case _native.Engine.DEPTH_TEST_LESS:return 513;case _native.Engine.DEPTH_TEST_LEQUAL:return 515}return null}setDepthFunction(e){let t=0;switch(e){case 512:t=_native.Engine.DEPTH_TEST_NEVER;break;case 519:t=_native.Engine.DEPTH_TEST_ALWAYS;break;case 516:t=_native.Engine.DEPTH_TEST_GREATER;break;case 518:t=_native.Engine.DEPTH_TEST_GEQUAL;break;case 517:t=_native.Engine.DEPTH_TEST_NOTEQUAL;break;case 514:t=_native.Engine.DEPTH_TEST_EQUAL;break;case 513:t=_native.Engine.DEPTH_TEST_LESS;break;case 515:t=_native.Engine.DEPTH_TEST_LEQUAL;break}this._currentDepthTest=t,this._commandBufferEncoder.startEncodingCommand(_native.Engine.COMMAND_SETDEPTHTEST),this._commandBufferEncoder.encodeCommandArgAsUInt32(this._currentDepthTest),this._commandBufferEncoder.finishEncodingCommand()}setDepthWrite(e){this._depthWrite=e,this._commandBufferEncoder.startEncodingCommand(_native.Engine.COMMAND_SETDEPTHWRITE),this._commandBufferEncoder.encodeCommandArgAsUInt32(Number(e)),this._commandBufferEncoder.finishEncodingCommand()}setColorWrite(e){this._colorWrite=e,this._commandBufferEncoder.startEncodingCommand(_native.Engine.COMMAND_SETCOLORWRITE),this._commandBufferEncoder.encodeCommandArgAsUInt32(Number(e)),this._commandBufferEncoder.finishEncodingCommand()}getColorWrite(){return this._colorWrite}applyStencil(){this._setStencil(this._stencilMask,pwe(this._stencilOpStencilFail),_we(this._stencilOpDepthFail),mwe(this._stencilOpStencilDepthPass),fwe(this._stencilFunc),this._stencilFuncRef)}_setStencil(e,t,i,r,s,a){this._commandBufferEncoder.startEncodingCommand(_native.Engine.COMMAND_SETSTENCIL),this._commandBufferEncoder.encodeCommandArgAsUInt32(e),this._commandBufferEncoder.encodeCommandArgAsUInt32(t),this._commandBufferEncoder.encodeCommandArgAsUInt32(i),this._commandBufferEncoder.encodeCommandArgAsUInt32(r),this._commandBufferEncoder.encodeCommandArgAsUInt32(s),this._commandBufferEncoder.encodeCommandArgAsUInt32(a),this._commandBufferEncoder.finishEncodingCommand()}setStencilBuffer(e){this._stencilTest=e,e?this.applyStencil():this._setStencil(255,_native.Engine.STENCIL_OP_FAIL_S_KEEP,_native.Engine.STENCIL_OP_FAIL_Z_KEEP,_native.Engine.STENCIL_OP_PASS_Z_KEEP,_native.Engine.STENCIL_TEST_ALWAYS,0)}getStencilBuffer(){return this._stencilTest}getStencilOperationPass(){return this._stencilOpStencilDepthPass}setStencilOperationPass(e){this._stencilOpStencilDepthPass=e,this.applyStencil()}setStencilMask(e){this._stencilMask=e,this.applyStencil()}setStencilFunction(e){this._stencilFunc=e,this.applyStencil()}setStencilFunctionReference(e){this._stencilFuncRef=e,this.applyStencil()}setStencilFunctionMask(e){this._stencilFuncMask=e}setStencilOperationFail(e){this._stencilOpStencilFail=e,this.applyStencil()}setStencilOperationDepthFail(e){this._stencilOpDepthFail=e,this.applyStencil()}getStencilMask(){return this._stencilMask}getStencilFunction(){return this._stencilFunc}getStencilFunctionReference(){return this._stencilFuncRef}getStencilFunctionMask(){return this._stencilFuncMask}getStencilOperationFail(){return this._stencilOpStencilFail}getStencilOperationDepthFail(){return this._stencilOpDepthFail}setAlphaConstants(e,t,i,r){throw new Error("Setting alpha blend constant color not yet implemented.")}setAlphaMode(e,t=!1){if(this._alphaMode===e)return;const i=gwe(e);this._commandBufferEncoder.startEncodingCommand(_native.Engine.COMMAND_SETBLENDMODE),this._commandBufferEncoder.encodeCommandArgAsUInt32(i),this._commandBufferEncoder.finishEncodingCommand(),t||this.setDepthWrite(e===0),this._alphaMode=e}getAlphaMode(){return this._alphaMode}setInt(e,t){return e?(this._commandBufferEncoder.startEncodingCommand(_native.Engine.COMMAND_SETINT),this._commandBufferEncoder.encodeCommandArgAsNativeData(e),this._commandBufferEncoder.encodeCommandArgAsInt32(t),this._commandBufferEncoder.finishEncodingCommand(),!0):!1}setIntArray(e,t){return e?(this._commandBufferEncoder.startEncodingCommand(_native.Engine.COMMAND_SETINTARRAY),this._commandBufferEncoder.encodeCommandArgAsNativeData(e),this._commandBufferEncoder.encodeCommandArgAsInt32s(t),this._commandBufferEncoder.finishEncodingCommand(),!0):!1}setIntArray2(e,t){return e?(this._commandBufferEncoder.startEncodingCommand(_native.Engine.COMMAND_SETINTARRAY2),this._commandBufferEncoder.encodeCommandArgAsNativeData(e),this._commandBufferEncoder.encodeCommandArgAsInt32s(t),this._commandBufferEncoder.finishEncodingCommand(),!0):!1}setIntArray3(e,t){return e?(this._commandBufferEncoder.startEncodingCommand(_native.Engine.COMMAND_SETINTARRAY3),this._commandBufferEncoder.encodeCommandArgAsNativeData(e),this._commandBufferEncoder.encodeCommandArgAsInt32s(t),this._commandBufferEncoder.finishEncodingCommand(),!0):!1}setIntArray4(e,t){return e?(this._commandBufferEncoder.startEncodingCommand(_native.Engine.COMMAND_SETINTARRAY4),this._commandBufferEncoder.encodeCommandArgAsNativeData(e),this._commandBufferEncoder.encodeCommandArgAsInt32s(t),this._commandBufferEncoder.finishEncodingCommand(),!0):!1}setFloatArray(e,t){return e?(this._commandBufferEncoder.startEncodingCommand(_native.Engine.COMMAND_SETFLOATARRAY),this._commandBufferEncoder.encodeCommandArgAsNativeData(e),this._commandBufferEncoder.encodeCommandArgAsFloat32s(t),this._commandBufferEncoder.finishEncodingCommand(),!0):!1}setFloatArray2(e,t){return e?(this._commandBufferEncoder.startEncodingCommand(_native.Engine.COMMAND_SETFLOATARRAY2),this._commandBufferEncoder.encodeCommandArgAsNativeData(e),this._commandBufferEncoder.encodeCommandArgAsFloat32s(t),this._commandBufferEncoder.finishEncodingCommand(),!0):!1}setFloatArray3(e,t){return e?(this._commandBufferEncoder.startEncodingCommand(_native.Engine.COMMAND_SETFLOATARRAY3),this._commandBufferEncoder.encodeCommandArgAsNativeData(e),this._commandBufferEncoder.encodeCommandArgAsFloat32s(t),this._commandBufferEncoder.finishEncodingCommand(),!0):!1}setFloatArray4(e,t){return e?(this._commandBufferEncoder.startEncodingCommand(_native.Engine.COMMAND_SETFLOATARRAY4),this._commandBufferEncoder.encodeCommandArgAsNativeData(e),this._commandBufferEncoder.encodeCommandArgAsFloat32s(t),this._commandBufferEncoder.finishEncodingCommand(),!0):!1}setArray(e,t){return e?this.setFloatArray(e,new Float32Array(t)):!1}setArray2(e,t){return e?this.setFloatArray2(e,new Float32Array(t)):!1}setArray3(e,t){return e?this.setFloatArray3(e,new Float32Array(t)):!1}setArray4(e,t){return e?this.setFloatArray4(e,new Float32Array(t)):!1}setMatrices(e,t){return e?(this._commandBufferEncoder.startEncodingCommand(_native.Engine.COMMAND_SETMATRICES),this._commandBufferEncoder.encodeCommandArgAsNativeData(e),this._commandBufferEncoder.encodeCommandArgAsFloat32s(t),this._commandBufferEncoder.finishEncodingCommand(),!0):!1}setMatrix3x3(e,t){return e?(this._commandBufferEncoder.startEncodingCommand(_native.Engine.COMMAND_SETMATRIX3X3),this._commandBufferEncoder.encodeCommandArgAsNativeData(e),this._commandBufferEncoder.encodeCommandArgAsFloat32s(t),this._commandBufferEncoder.finishEncodingCommand(),!0):!1}setMatrix2x2(e,t){return e?(this._commandBufferEncoder.startEncodingCommand(_native.Engine.COMMAND_SETMATRIX2X2),this._commandBufferEncoder.encodeCommandArgAsNativeData(e),this._commandBufferEncoder.encodeCommandArgAsFloat32s(t),this._commandBufferEncoder.finishEncodingCommand(),!0):!1}setFloat(e,t){return e?(this._commandBufferEncoder.startEncodingCommand(_native.Engine.COMMAND_SETFLOAT),this._commandBufferEncoder.encodeCommandArgAsNativeData(e),this._commandBufferEncoder.encodeCommandArgAsFloat32(t),this._commandBufferEncoder.finishEncodingCommand(),!0):!1}setFloat2(e,t,i){return e?(this._commandBufferEncoder.startEncodingCommand(_native.Engine.COMMAND_SETFLOAT2),this._commandBufferEncoder.encodeCommandArgAsNativeData(e),this._commandBufferEncoder.encodeCommandArgAsFloat32(t),this._commandBufferEncoder.encodeCommandArgAsFloat32(i),this._commandBufferEncoder.finishEncodingCommand(),!0):!1}setFloat3(e,t,i,r){return e?(this._commandBufferEncoder.startEncodingCommand(_native.Engine.COMMAND_SETFLOAT3),this._commandBufferEncoder.encodeCommandArgAsNativeData(e),this._commandBufferEncoder.encodeCommandArgAsFloat32(t),this._commandBufferEncoder.encodeCommandArgAsFloat32(i),this._commandBufferEncoder.encodeCommandArgAsFloat32(r),this._commandBufferEncoder.finishEncodingCommand(),!0):!1}setFloat4(e,t,i,r,s){return e?(this._commandBufferEncoder.startEncodingCommand(_native.Engine.COMMAND_SETFLOAT4),this._commandBufferEncoder.encodeCommandArgAsNativeData(e),this._commandBufferEncoder.encodeCommandArgAsFloat32(t),this._commandBufferEncoder.encodeCommandArgAsFloat32(i),this._commandBufferEncoder.encodeCommandArgAsFloat32(r),this._commandBufferEncoder.encodeCommandArgAsFloat32(s),this._commandBufferEncoder.finishEncodingCommand(),!0):!1}setColor3(e,t){return e?(this.setFloat3(e,t.r,t.g,t.b),!0):!1}setColor4(e,t,i){return e?(this.setFloat4(e,t.r,t.g,t.b,i),!0):!1}wipeCaches(e){this.preventCacheWipeBetweenFrames||(this.resetTextureCache(),this._currentEffect=null,e&&(this._currentProgram=null,this._stencilStateComposer.reset(),this._depthCullingState.reset(),this._alphaState.reset()),this._cachedVertexBuffers=null,this._cachedIndexBuffer=null,this._cachedEffectForVertexBuffers=null)}_createTexture(){return this._engine.createTexture()}_deleteTexture(e){e&&this._engine.deleteTexture(e)}updateDynamicTexture(e,t,i,r=!1,s){if(r===void 0&&(r=!1),e&&e._hardwareTexture){const a=t.getCanvasTexture(),o=e._hardwareTexture.underlyingResource;this._engine.copyTexture(o,a),e.isReady=!0}}createDynamicTexture(e,t,i,r){return e=Math.max(e,1),t=Math.max(t,1),this.createRawTexture(new Uint8Array(e*t*4),e,t,5,!1,!1,r)}createVideoElement(e){return this._camera?this._camera.createVideo(e):null}updateVideoTexture(e,t,i){if(e&&e._hardwareTexture&&this._camera){const r=e._hardwareTexture.underlyingResource;this._camera.updateVideoTexture(r,t,i)}}createRawTexture(e,t,i,r,s,a,o,c=null,l=0,h=0,u=!1){const d=new Ar(this,mi.Raw);if(d.format=r,d.generateMipMaps=s,d.samplingMode=o,d.invertY=a,d.baseWidth=t,d.baseHeight=i,d.width=d.baseWidth,d.height=d.baseHeight,d._compression=c,d.type=l,d._useSRGBBuffer=this._getUseSRGBBuffer(u,!s),this.updateRawTexture(d,e,r,a,c,l,d._useSRGBBuffer),d._hardwareTexture){const f=d._hardwareTexture.underlyingResource,p=ww(o);this._setTextureSampling(f,p)}return this._internalTexturesCache.push(d),d}createRawTexture2DArray(e,t,i,r,s,a,o,c,l=null,h=0){const u=new Ar(this,mi.Raw2DArray);if(u.baseWidth=t,u.baseHeight=i,u.baseDepth=r,u.width=t,u.height=i,u.depth=r,u.format=s,u.type=h,u.generateMipMaps=a,u.samplingMode=c,u.is2DArray=!0,u._hardwareTexture){const d=u._hardwareTexture.underlyingResource;this._engine.loadRawTexture2DArray(d,e,t,i,r,gY(s,h),a,o);const f=ww(c);this._setTextureSampling(d,f)}return u.isReady=!0,this._internalTexturesCache.push(u),u}updateRawTexture(e,t,i,r,s=null,a=0,o=!1){if(e){if(t&&e._hardwareTexture){const c=e._hardwareTexture.underlyingResource;this._engine.loadRawTexture(c,t,e.width,e.height,gY(i,a),e.generateMipMaps,e.invertY)}e.isReady=!0}}createTexture(e,t,i,r,s=3,a=null,o=null,c=null,l=null,h=null,u=null,d,f,p,_=!1){e=e||"";const m=e.substr(0,5)==="data:",g=m&&e.indexOf(";base64,")!==-1,v=l||new Ar(this,mi.Url),x=e;this._transformTextureUrl&&!g&&!l&&!c&&(e=this._transformTextureUrl(e));const y=e.lastIndexOf("."),C=u||(y>-1?e.substring(y).toLowerCase():"");let b=null;for(const N of De._TextureLoaders)if(N.canLoad(C)){b=N;break}r&&r.addPendingData(v),v.url=e,v.generateMipMaps=!t,v.samplingMode=s,v.invertY=i,v._useSRGBBuffer=this._getUseSRGBBuffer(_,t),this.doNotHandleContextLost||(v._buffer=c);let T=null;a&&!l&&(T=v.onLoadedObservable.add(a)),l||this._internalTexturesCache.push(v);const S=(N,D)=>{r&&r.removePendingData(v),e===x?(T&&v.onLoadedObservable.remove(T),bt.UseFallbackTexture&&this.createTexture(bt.FallbackTexture,t,v.invertY,r,s,null,o,c,v),o&&o((N||"Unknown error")+(bt.UseFallbackTexture?" - Fallback texture was used":""),D)):(de.Warn(`Failed to load ${e}, falling back to ${x}`),this.createTexture(x,t,v.invertY,r,s,a,o,c,v,h,u,d,f))};if(b)throw new Error("Loading textures from IInternalTextureLoader not yet implemented.");{const N=D=>{if(!v._hardwareTexture){r&&r.removePendingData(v);return}const M=v._hardwareTexture.underlyingResource;this._engine.loadTexture(M,D,!t,i,v._useSRGBBuffer,()=>{v.baseWidth=this._engine.getTextureWidth(M),v.baseHeight=this._engine.getTextureHeight(M),v.width=v.baseWidth,v.height=v.baseHeight,v.isReady=!0;const I=ww(s);this._setTextureSampling(M,I),r&&r.removePendingData(v),v.onLoadedObservable.notifyObservers(v),v.onLoadedObservable.clear()},()=>{throw new Error("Could not load a native texture.")})};if(m&&c)if(c instanceof ArrayBuffer)N(new Uint8Array(c));else if(ArrayBuffer.isView(c))N(c);else if(typeof c=="string")N(new Uint8Array(Ee.DecodeBase64(c)));else throw new Error("Unsupported buffer type");else g?N(new Uint8Array(Ee.DecodeBase64(e))):this._loadFile(e,D=>N(new Uint8Array(D)),void 0,void 0,!0,(D,M)=>{S("Unable to load "+(D&&D.responseURL,M))})}return v}wrapNativeTexture(e,t=!1,i=3){const r=new hde(e,this._engine),s=new Ar(this,mi.Unknown,!0);return s._hardwareTexture=r,s.baseWidth=this._engine.getTextureWidth(e),s.baseHeight=this._engine.getTextureHeight(e),s.width=s.baseWidth,s.height=s.baseHeight,s.isReady=!0,s.useMipMaps=t,this.updateTextureSamplingMode(i,s),s}wrapWebGLTexture(){throw new Error("wrapWebGLTexture is not supported, use wrapNativeTexture instead.")}_createDepthStencilTexture(e,t,i){const r=t.generateStencil||!1,s=t.samples||1,a=i,o=new Ar(this,mi.DepthStencil),c=e.width??e,l=e.height??e,h=this._engine.createFrameBuffer(o._hardwareTexture.underlyingResource,c,l,r,!0,s);return a._framebufferDepthStencil=h,o}_releaseFramebufferObjects(e){e&&(this._commandBufferEncoder.startEncodingCommand(_native.Engine.COMMAND_DELETEFRAMEBUFFER),this._commandBufferEncoder.encodeCommandArgAsNativeData(e),this._commandBufferEncoder.finishEncodingCommand())}_createImageBitmapFromSource(e,t){return new Promise((r,s)=>{const a=this.createCanvasImage();a.onload=()=>{try{const o=this._engine.createImageBitmap(a);r(o)}catch(o){s(`Error loading image ${a.src} with exception: ${o}`)}},a.onerror=o=>{s(`Error loading image ${a.src} with exception: ${o}`)},a.src=e})}createImageBitmap(e,t){return new Promise((i,r)=>{if(Array.isArray(e)){const s=e;if(s.length){const a=this._engine.createImageBitmap(s[0]);if(a){i(a);return}}}r("Unsupported data for createImageBitmap.")})}resizeImageBitmap(e,t,i){return this._engine.resizeImageBitmap(e,t,i)}createCubeTexture(e,t,i,r,s=null,a=null,o,c=null,l=!1,h=0,u=0,d=null,f,p=!1){const _=d||new Ar(this,mi.Cube);_.isCube=!0,_.url=e,_.generateMipMaps=!r,_._lodGenerationScale=h,_._lodGenerationOffset=u,_._useSRGBBuffer=this._getUseSRGBBuffer(p,!!r),this._doNotHandleContextLost||(_._extension=c,_._files=i);const m=e.lastIndexOf(".");if((c||(m>-1?e.substring(m).toLowerCase():""))===".env"){const v=x=>{const y=FG(x);_.width=y.width,_.height=y.width,kG(_,y);const C=y.specular;if(!C)throw new Error("Nothing else parsed so far");_._lodGenerationScale=C.lodGenerationScale;const b=UG(x,y);_.format=5,_.type=0,_.generateMipMaps=!0,_.getEngine().updateTextureSamplingMode(ve.TRILINEAR_SAMPLINGMODE,_),_._isRGBD=!0,_.invertY=!0,this._engine.loadCubeTextureWithMips(_._hardwareTexture.underlyingResource,b,!1,_._useSRGBBuffer,()=>{_.isReady=!0,s&&s()},()=>{throw new Error("Could not load a native cube texture.")})};if(i&&i.length===6)throw new Error("Multi-file loading not allowed on env files.");{const x=(y,C)=>{a&&y&&a(y.status+" "+y.statusText,C)};this._loadFile(e,y=>{v(new Uint8Array(y,0,y.byteLength))},void 0,void 0,!0,x)}}else{if(!i||i.length!==6)throw new Error("Cannot load cubemap because 6 files were not defined");const v=[i[0],i[3],i[1],i[4],i[2],i[5]];Promise.all(v.map(x=>this._loadFileAsync(x,void 0,!0).then(y=>new Uint8Array(y,0,y.byteLength)))).then(x=>new Promise((y,C)=>{this._engine.loadCubeTexture(_._hardwareTexture.underlyingResource,x,!r,!0,_._useSRGBBuffer,y,C)})).then(()=>{_.isReady=!0,s&&s()},x=>{a&&a(`Failed to load cubemap: ${x.message}`,x)})}return this._internalTexturesCache.push(_),_}_createHardwareTexture(){return new hde(this._createTexture(),this._engine)}_createHardwareRenderTargetWrapper(e,t,i){const r=new dwe(e,t,i,this);return this._renderTargetWrapperCache.push(r),r}_createInternalTexture(e,t,i=!0,r=mi.Unknown){let s=!1,a=0,o=3,c=5,l=!1,h=1,u;t!==void 0&&typeof t=="object"?(s=!!t.generateMipMaps,a=t.type===void 0?0:t.type,o=t.samplingMode===void 0?3:t.samplingMode,c=t.format===void 0?5:t.format,l=t.useSRGBBuffer===void 0?!1:t.useSRGBBuffer,h=t.samples??1,u=t.label):s=!!t,l=this._getUseSRGBBuffer(l,!s),(a===1&&!this._caps.textureFloatLinearFiltering||a===2&&!this._caps.textureHalfFloatLinearFiltering)&&(o=1),a===1&&!this._caps.textureFloat&&(a=0,de.Warn("Float textures are not supported. Type forced to TEXTURETYPE_UNSIGNED_BYTE"));const d=new Ar(this,r),f=e.width??e,p=e.height??e,_=e.layers||0;if(_!==0)throw new Error("Texture layers are not supported in Babylon Native");const m=d._hardwareTexture.underlyingResource,g=gY(c,a);return this._engine.initializeTexture(m,f,p,s,g,!0,l,h),this._setTextureSampling(m,ww(o)),d._useSRGBBuffer=l,d.baseWidth=f,d.baseHeight=p,d.width=f,d.height=p,d.depth=_,d.isReady=!0,d.samples=h,d.generateMipMaps=s,d.samplingMode=o,d.type=a,d.format=c,d.label=u,this._internalTexturesCache.push(d),d}createRenderTargetTexture(e,t){const i=this._createHardwareRenderTargetWrapper(!1,!1,e);let r=!0,s=!1,a=!1,o,c=1;t!==void 0&&typeof t=="object"&&(r=t.generateDepthBuffer??!0,s=!!t.generateStencilBuffer,a=!!t.noColorAttachment,o=t.colorAttachment,c=t.samples??1);const l=o||(a?null:this._createInternalTexture(e,t,!0,mi.RenderTarget)),h=e.width??e,u=e.height??e,d=this._engine.createFrameBuffer(l?l._hardwareTexture.underlyingResource:null,h,u,s,r,c);return i._framebuffer=d,i._generateDepthBuffer=r,i._generateStencilBuffer=s,i._samples=c,i.setTextures(l),i}updateRenderTargetTextureSampleCount(e,t){return de.Warn("Updating render target sample count is not currently supported"),e.samples}updateTextureSamplingMode(e,t){if(t._hardwareTexture){const i=ww(e);this._setTextureSampling(t._hardwareTexture.underlyingResource,i)}t.samplingMode=e}bindFramebuffer(e,t,i,r,s){const a=e;if(this._currentRenderTarget&&this.unBindFramebuffer(this._currentRenderTarget),this._currentRenderTarget=e,t)throw new Error("Cuboid frame buffers are not yet supported in NativeEngine.");if(i||r)throw new Error("Required width/height for frame buffers not yet supported in NativeEngine.");a._framebufferDepthStencil?this._bindUnboundFramebuffer(a._framebufferDepthStencil):this._bindUnboundFramebuffer(a._framebuffer)}unBindFramebuffer(e,t=!1,i){this._currentRenderTarget=null,i&&i(),this._bindUnboundFramebuffer(null)}createDynamicVertexBuffer(e){return this.createVertexBuffer(e,!0)}updateDynamicIndexBuffer(e,t,i=0){const r=e,s=this._normalizeIndexData(t);r.is32Bits=s.BYTES_PER_ELEMENT===4,this._engine.updateDynamicIndexBuffer(r.nativeIndexBuffer,s.buffer,s.byteOffset,s.byteLength,i)}updateDynamicVertexBuffer(e,t,i=0,r){const s=e,a=t instanceof Array?new Float32Array(t):t instanceof ArrayBuffer?new Uint8Array(t):t,o=new Uint8Array(a.buffer,a.byteOffset,r??a.byteLength);this._engine.updateDynamicVertexBuffer(s.nativeVertexBuffer,o.buffer,o.byteOffset,o.byteLength,i)}_setTexture(e,t,i=!1,r=!1){const s=this._boundUniforms[e];if(!s)return!1;if(!t)return this._boundTexturesCache[e]!=null&&(this._activeChannel=e,this._boundTexturesCache[e]=null),!1;if(t.video)this._activeChannel=e,t.update();else if(t.delayLoadState===4)return t.delayLoad(),!1;let a;return r?a=t.depthStencilTexture:t.isReady()?a=t.getInternalTexture():t.isCube?a=this.emptyCubeTexture:t.is3D?a=this.emptyTexture3D:t.is2DArray?a=this.emptyTexture2DArray:a=this.emptyTexture,this._activeChannel=e,!a||!a._hardwareTexture?!1:(this._setTextureWrapMode(a._hardwareTexture.underlyingResource,vY(t.wrapU),vY(t.wrapV),vY(t.wrapR)),this._updateAnisotropicLevel(t),this._setTextureCore(s,a._hardwareTexture.underlyingResource),!0)}_setTextureSampling(e,t){this._commandBufferEncoder.startEncodingCommand(_native.Engine.COMMAND_SETTEXTURESAMPLING),this._commandBufferEncoder.encodeCommandArgAsNativeData(e),this._commandBufferEncoder.encodeCommandArgAsUInt32(t),this._commandBufferEncoder.finishEncodingCommand()}_setTextureWrapMode(e,t,i,r){this._commandBufferEncoder.startEncodingCommand(_native.Engine.COMMAND_SETTEXTUREWRAPMODE),this._commandBufferEncoder.encodeCommandArgAsNativeData(e),this._commandBufferEncoder.encodeCommandArgAsUInt32(t),this._commandBufferEncoder.encodeCommandArgAsUInt32(i),this._commandBufferEncoder.encodeCommandArgAsUInt32(r),this._commandBufferEncoder.finishEncodingCommand()}_setTextureCore(e,t){this._commandBufferEncoder.startEncodingCommand(_native.Engine.COMMAND_SETTEXTURE),this._commandBufferEncoder.encodeCommandArgAsNativeData(e),this._commandBufferEncoder.encodeCommandArgAsNativeData(t),this._commandBufferEncoder.finishEncodingCommand()}_updateAnisotropicLevel(e){const t=e.getInternalTexture(),i=e.anisotropicFilteringLevel;!t||!t._hardwareTexture||t._cachedAnisotropicFilteringLevel!==i&&(this._commandBufferEncoder.startEncodingCommand(_native.Engine.COMMAND_SETTEXTUREANISOTROPICLEVEL),this._commandBufferEncoder.encodeCommandArgAsNativeData(t._hardwareTexture.underlyingResource),this._commandBufferEncoder.encodeCommandArgAsUInt32(i),this._commandBufferEncoder.finishEncodingCommand(),t._cachedAnisotropicFilteringLevel=i)}_bindTexture(e,t){const i=this._boundUniforms[e];if(i&&t&&t._hardwareTexture){const r=t._hardwareTexture.underlyingResource;this._setTextureCore(i,r)}}_deleteBuffer(e){e.nativeIndexBuffer&&(this._commandBufferEncoder.startEncodingCommand(_native.Engine.COMMAND_DELETEINDEXBUFFER),this._commandBufferEncoder.encodeCommandArgAsNativeData(e.nativeIndexBuffer),this._commandBufferEncoder.finishEncodingCommand(),delete e.nativeIndexBuffer),e.nativeVertexBuffer&&(this._commandBufferEncoder.startEncodingCommand(_native.Engine.COMMAND_DELETEVERTEXBUFFER),this._commandBufferEncoder.encodeCommandArgAsNativeData(e.nativeVertexBuffer),this._commandBufferEncoder.finishEncodingCommand(),delete e.nativeVertexBuffer)}createCanvas(e,t){if(!_native.Canvas)throw new Error("Native Canvas plugin not available.");const i=new _native.Canvas;return i.width=e,i.height=t,i}createCanvasImage(){if(!_native.Canvas)throw new Error("Native Canvas plugin not available.");return new _native.Image}updateTextureData(e,t,i,r,s,a,o=0,c=0,l=!1){throw new Error("updateTextureData not implemented.")}_uploadCompressedDataToTextureDirectly(e,t,i,r,s,a=0,o=0){throw new Error("_uploadCompressedDataToTextureDirectly not implemented.")}_uploadDataToTextureDirectly(e,t,i=0,r=0){throw new Error("_uploadDataToTextureDirectly not implemented.")}_uploadArrayBufferViewToTexture(e,t,i=0,r=0){throw new Error("_uploadArrayBufferViewToTexture not implemented.")}_uploadImageToTexture(e,t,i=0,r=0){throw new Error("_uploadArrayBufferViewToTexture not implemented.")}getFontOffset(e){return{ascent:0,height:0,descent:0}}flushFramebuffer(){}_readTexturePixels(e,t,i,r,s,a,o,c,l,h){var u;if(r!==void 0&&r!==-1)throw new Error(`Reading cubemap faces is not supported, but faceIndex is ${r}.`);return this._engine.readTexture((u=e._hardwareTexture)==null?void 0:u.underlyingResource,s??0,l??0,h??0,t,i,(a==null?void 0:a.buffer)??null,(a==null?void 0:a.byteOffset)??0,(a==null?void 0:a.byteLength)??0).then(d=>(a||(a=new Uint8Array(d)),a))}}nA.PROTOCOL_VERSION=8;nA._createNativeDataStream=function(){return _native.NativeDataStream.VALIDATION_ENABLED?new F2e:new i4};class F2e extends i4{constructor(){super()}writeUint32(e){super.writeUint32(_native.NativeDataStream.VALIDATION_UINT_32),super.writeUint32(e)}writeInt32(e){super.writeUint32(_native.NativeDataStream.VALIDATION_INT_32),super.writeInt32(e)}writeFloat32(e){super.writeUint32(_native.NativeDataStream.VALIDATION_FLOAT_32),super.writeFloat32(e)}writeUint32Array(e){super.writeUint32(_native.NativeDataStream.VALIDATION_UINT_32_ARRAY),super.writeUint32Array(e)}writeInt32Array(e){super.writeUint32(_native.NativeDataStream.VALIDATION_INT_32_ARRAY),super.writeInt32Array(e)}writeFloat32Array(e){super.writeUint32(_native.NativeDataStream.VALIDATION_FLOAT_32_ARRAY),super.writeFloat32Array(e)}writeNativeData(e){super.writeUint32(_native.NativeDataStream.VALIDATION_NATIVE_DATA),super.writeNativeData(e)}writeBoolean(e){super.writeUint32(_native.NativeDataStream.VALIDATION_BOOLEAN),super.writeBoolean(e)}}var z$;(function(n){n.LowPower="low-power",n.HighPerformance="high-performance"})(z$||(z$={}));var kp;(function(n){n.DepthClipControl="depth-clip-control",n.Depth32FloatStencil8="depth32float-stencil8",n.TextureCompressionBC="texture-compression-bc",n.TextureCompressionETC2="texture-compression-etc2",n.TextureCompressionASTC="texture-compression-astc",n.TimestampQuery="timestamp-query",n.IndirectFirstInstance="indirect-first-instance",n.ShaderF16="shader-f16",n.RG11B10UFloatRenderable="rg11b10ufloat-renderable",n.BGRA8UnormStorage="bgra8unorm-storage",n.Float32Filterable="float32-filterable"})(kp||(kp={}));var H$;(function(n){n.Unmapped="unmapped",n.Pending="pending",n.Mapped="mapped"})(H$||(H$={}));var ys;(function(n){n[n.MapRead=1]="MapRead",n[n.MapWrite=2]="MapWrite",n[n.CopySrc=4]="CopySrc",n[n.CopyDst=8]="CopyDst",n[n.Index=16]="Index",n[n.Vertex=32]="Vertex",n[n.Uniform=64]="Uniform",n[n.Storage=128]="Storage",n[n.Indirect=256]="Indirect",n[n.QueryResolve=512]="QueryResolve"})(ys||(ys={}));var z3;(function(n){n[n.Read=1]="Read",n[n.Write=2]="Write"})(z3||(z3={}));var bd;(function(n){n.E1d="1d",n.E2d="2d",n.E3d="3d"})(bd||(bd={}));var rn;(function(n){n[n.CopySrc=1]="CopySrc",n[n.CopyDst=2]="CopyDst",n[n.TextureBinding=4]="TextureBinding",n[n.StorageBinding=8]="StorageBinding",n[n.RenderAttachment=16]="RenderAttachment"})(rn||(rn={}));var Jr;(function(n){n.E1d="1d",n.E2d="2d",n.E2dArray="2d-array",n.Cube="cube",n.CubeArray="cube-array",n.E3d="3d"})(Jr||(Jr={}));var If;(function(n){n.All="all",n.StencilOnly="stencil-only",n.DepthOnly="depth-only"})(If||(If={}));var 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r=this._webgpuProcessingContext.bindGroupLayoutEntries[e][i],s=this._webgpuProcessingContext.bindGroupLayoutEntryInfo[e][r.binding].name,a=this._webgpuProcessingContext.bindGroupLayoutEntryInfo[e][r.binding].nameInArrayOfTexture;r&&(r.texture||r.externalTexture||r.storageTexture?this._webgpuProcessingContext.textureNames.push(a):r.sampler?this._webgpuProcessingContext.samplerNames.push(s):r.buffer&&this._webgpuProcessingContext.bufferNames.push(s))}}}_preCreateBindGroupEntries(){const e=this._webgpuProcessingContext.bindGroupEntries;for(let t=0;t<this._webgpuProcessingContext.bindGroupLayoutEntries.length;t++){const i=this._webgpuProcessingContext.bindGroupLayoutEntries[t],r=[];for(let s=0;s<i.length;s++){const a=this._webgpuProcessingContext.bindGroupLayoutEntries[t][s];a.sampler||a.texture||a.storageTexture||a.externalTexture?r.push({binding:a.binding,resource:void 0}):a.buffer&&r.push({binding:a.binding,resource:{buffer:void 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h=t.isTextureArray?e+i:e;this._webgpuProcessingContext.bindGroupLayoutEntryInfo[o][c]={name:e,index:l-1,nameInArrayOfTexture:h}}c=this._webgpuProcessingContext.bindGroupLayoutEntryInfo[o][c].index,a?this._webgpuProcessingContext.bindGroupLayoutEntries[o][c].visibility|=gm.Vertex:this._webgpuProcessingContext.bindGroupLayoutEntries[o][c].visibility|=gm.Fragment}_addSamplerBindingDescription(e,t,i){let{groupIndex:r,bindingIndex:s}=t.binding;if(this._webgpuProcessingContext.bindGroupLayoutEntries[r]||(this._webgpuProcessingContext.bindGroupLayoutEntries[r]=[],this._webgpuProcessingContext.bindGroupLayoutEntryInfo[r]=[]),!this._webgpuProcessingContext.bindGroupLayoutEntryInfo[r][s]){const a=this._webgpuProcessingContext.bindGroupLayoutEntries[r].push({binding:s,visibility:0,sampler:{type:t.type}});this._webgpuProcessingContext.bindGroupLayoutEntryInfo[r][s]={name:e,index:a-1}}s=this._webgpuProcessingContext.bindGroupLayoutEntryInfo[r][s].index,i?this._webgpuProcessingContext.bindGroupLayoutEntries[r][s].visibility|=gm.Vertex:this._webgpuProcessingContext.bindGroupLayoutEntries[r][s].visibility|=gm.Fragment}_addBufferBindingDescription(e,t,i,r){let{groupIndex:s,bindingIndex:a}=t.binding;if(this._webgpuProcessingContext.bindGroupLayoutEntries[s]||(this._webgpuProcessingContext.bindGroupLayoutEntries[s]=[],this._webgpuProcessingContext.bindGroupLayoutEntryInfo[s]=[]),!this._webgpuProcessingContext.bindGroupLayoutEntryInfo[s][a]){const o=this._webgpuProcessingContext.bindGroupLayoutEntries[s].push({binding:a,visibility:0,buffer:{type:i}});this._webgpuProcessingContext.bindGroupLayoutEntryInfo[s][a]={name:e,index:o-1}}a=this._webgpuProcessingContext.bindGroupLayoutEntryInfo[s][a].index,r?this._webgpuProcessingContext.bindGroupLayoutEntries[s][a].visibility|=gm.Vertex:this._webgpuProcessingContext.bindGroupLayoutEntries[s][a].visibility|=gm.Fragment}_injectStartingAndEndingCode(e,t,i,r){let s=e.indexOf(t);if(s<0)return de.Error('No "main" function found in shader code! Processing aborted.'),e;if(i){for(;s++<e.length&&e.charAt(s)!="{";);if(s<e.length){const a=e.substring(0,s+1),o=e.substring(s+1);e=a+i+o}}if(r){const a=e.lastIndexOf("}");e=e.substring(0,a),e+=r+`
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e}}_n.AutoSamplerSuffix="Sampler";_n.LeftOvertUBOName="LeftOver";_n.InternalsUBOName="Internals";_n.UniformSizes={bool:1,int:1,float:1,vec2:2,ivec2:2,uvec2:2,vec3:3,ivec3:3,uvec3:3,vec4:4,ivec4:4,uvec4:4,mat2:4,mat3:12,mat4:16,i32:1,u32:1,f32:1,mat2x2:4,mat3x3:12,mat4x4:16};_n._SamplerFunctionByWebGLSamplerType={sampler2D:"sampler2D",sampler2DArray:"sampler2DArray",sampler2DShadow:"sampler2DShadow",sampler2DArrayShadow:"sampler2DArrayShadow",samplerCube:"samplerCube",sampler3D:"sampler3D"};_n._TextureTypeByWebGLSamplerType={sampler2D:"texture2D",sampler2DArray:"texture2DArray",sampler2DShadow:"texture2D",sampler2DArrayShadow:"texture2DArray",samplerCube:"textureCube",samplerCubeArray:"textureCubeArray",sampler3D:"texture3D"};_n._GpuTextureViewDimensionByWebGPUTextureType={textureCube:Jr.Cube,textureCubeArray:Jr.CubeArray,texture2D:Jr.E2d,texture2DArray:Jr.E2dArray,texture3D:Jr.E3d};_n._SamplerTypeByWebGLSamplerType={sampler2DShadow:"samplerShadow",sampler2DArrayShadow:"samplerShadow"};_n._IsComparisonSamplerByWebGPUSamplerType={samplerShadow:!0,samplerArrayShadow:!0,sampler:!1};class 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this.shaderProcessingContext.leftOverUniforms){const t=e.type.replace(/^(.*?)(<.*>)?$/,"$1"),i=_n.UniformSizes[t];this.uniformBuffer.addUniform(e.name,i,e.length),this._leftOverUniformsByName[e.name]=e.type}this.uniformBuffer.create()}}dispose(){this.uniformBuffer&&this.uniformBuffer.dispose()}setInt(e,t){!this.uniformBuffer||!this._leftOverUniformsByName[e]||this.uniformBuffer.updateInt(e,t)}setInt2(e,t,i){!this.uniformBuffer||!this._leftOverUniformsByName[e]||this.uniformBuffer.updateInt2(e,t,i)}setInt3(e,t,i,r){!this.uniformBuffer||!this._leftOverUniformsByName[e]||this.uniformBuffer.updateInt3(e,t,i,r)}setInt4(e,t,i,r,s){!this.uniformBuffer||!this._leftOverUniformsByName[e]||this.uniformBuffer.updateInt4(e,t,i,r,s)}setIntArray(e,t){!this.uniformBuffer||!this._leftOverUniformsByName[e]||this.uniformBuffer.updateIntArray(e,t)}setIntArray2(e,t){this.setIntArray(e,t)}setIntArray3(e,t){this.setIntArray(e,t)}setIntArray4(e,t){this.setIntArray(e,t)}setUInt(e,t){!this.uniformBuffer||!this._leftOverUniformsByName[e]||this.uniformBuffer.updateUInt(e,t)}setUInt2(e,t,i){!this.uniformBuffer||!this._leftOverUniformsByName[e]||this.uniformBuffer.updateUInt2(e,t,i)}setUInt3(e,t,i,r){!this.uniformBuffer||!this._leftOverUniformsByName[e]||this.uniformBuffer.updateUInt3(e,t,i,r)}setUInt4(e,t,i,r,s){!this.uniformBuffer||!this._leftOverUniformsByName[e]||this.uniformBuffer.updateUInt4(e,t,i,r,s)}setUIntArray(e,t){!this.uniformBuffer||!this._leftOverUniformsByName[e]||this.uniformBuffer.updateUIntArray(e,t)}setUIntArray2(e,t){this.setUIntArray(e,t)}setUIntArray3(e,t){this.setUIntArray(e,t)}setUIntArray4(e,t){this.setUIntArray(e,t)}setArray(e,t){!this.uniformBuffer||!this._leftOverUniformsByName[e]||this.uniformBuffer.updateArray(e,t)}setArray2(e,t){this.setArray(e,t)}setArray3(e,t){this.setArray(e,t)}setArray4(e,t){this.setArray(e,t)}setMatrices(e,t){!this.uniformBuffer||!this._leftOverUniformsByName[e]||this.uniformBuffer.updateMatrices(e,t)}setMatrix(e,t){!this.uniformBuffer||!this._leftOverUniformsByName[e]||this.uniformBuffer.updateMatrix(e,t)}setMatrix3x3(e,t){!this.uniformBuffer||!this._leftOverUniformsByName[e]||this.uniformBuffer.updateMatrix3x3(e,t)}setMatrix2x2(e,t){!this.uniformBuffer||!this._leftOverUniformsByName[e]||this.uniformBuffer.updateMatrix2x2(e,t)}setFloat(e,t){!this.uniformBuffer||!this._leftOverUniformsByName[e]||this.uniformBuffer.updateFloat(e,t)}setVector2(e,t){this.setFloat2(e,t.x,t.y)}setFloat2(e,t,i){!this.uniformBuffer||!this._leftOverUniformsByName[e]||this.uniformBuffer.updateFloat2(e,t,i)}setVector3(e,t){this.setFloat3(e,t.x,t.y,t.z)}setFloat3(e,t,i,r){!this.uniformBuffer||!this._leftOverUniformsByName[e]||this.uniformBuffer.updateFloat3(e,t,i,r)}setVector4(e,t){this.setFloat4(e,t.x,t.y,t.z,t.w)}setQuaternion(e,t){this.setFloat4(e,t.x,t.y,t.z,t.w)}setFloat4(e,t,i,r,s){!this.uniformBuffer||!this._leftOverUniformsByName[e]||this.uniformBuffer.updateFloat4(e,t,i,r,s)}setColor3(e,t){this.setFloat3(e,t.r,t.g,t.b)}setColor4(e,t,i){this.setFloat4(e,t.r,t.g,t.b,i)}setDirectColor4(e,t){this.setFloat4(e,t.r,t.g,t.b,t.a)}_getVertexShaderCode(){var e;return(e=this.sources)==null?void 0:e.vertex}_getFragmentShaderCode(){var e;return(e=this.sources)==null?void 0:e.fragment}}const Awe=4,Cwe=65536,dde={mat2:2,mat3:3,mat4:4,mat2x2:2,mat3x3:3,mat4x4:4};class Ed{static get KnownUBOs(){return Ed._SimplifiedKnownBindings?Ed._SimplifiedKnownUBOs:Ed._KnownUBOs}constructor(e){this.shaderLanguage=e,this._attributeNextLocation=0,this._varyingNextLocation=0,this.freeGroupIndex=0,this.freeBindingIndex=0,this.availableVaryings={},this.availableAttributes={},this.availableBuffers={},this.availableTextures={},this.availableSamplers={},this.orderedAttributes=[],this.bindGroupLayoutEntries=[],this.bindGroupLayoutEntryInfo=[],this.bindGroupEntries=[],this.bufferNames=[],this.textureNames=[],this.samplerNames=[],this.leftOverUniforms=[],this._findStartingGroupBinding()}_findStartingGroupBinding(){const e=Ed.KnownUBOs,t=[];for(const i in e){const r=e[i].binding;r.groupIndex!==-1&&(t[r.groupIndex]===void 0?t[r.groupIndex]=r.bindingIndex:t[r.groupIndex]=Math.max(t[r.groupIndex],r.bindingIndex))}this.freeGroupIndex=t.length-1,this.freeGroupIndex===0?(this.freeGroupIndex++,this.freeBindingIndex=0):this.freeBindingIndex=t[t.length-1]+1}getAttributeNextLocation(e,t=0){const i=this._attributeNextLocation;return this._attributeNextLocation+=(dde[e]??1)*(t||1),i}getVaryingNextLocation(e,t=0){const i=this._varyingNextLocation;return this._varyingNextLocation+=(dde[e]??1)*(t||1),i}getNextFreeUBOBinding(){return this._getNextFreeBinding(1)}_getNextFreeBinding(e){if(this.freeBindingIndex>Cwe-e&&(this.freeGroupIndex++,this.freeBindingIndex=0),this.freeGroupIndex===Awe)throw"Too many textures or UBOs have been declared and it is not supported in WebGPU.";const t={groupIndex:this.freeGroupIndex,bindingIndex:this.freeBindingIndex};return this.freeBindingIndex+=e,t}}Ed._SimplifiedKnownBindings=!0;Ed._SimplifiedKnownUBOs={Scene:{binding:{groupIndex:0,bindingIndex:0}},Light0:{binding:{groupIndex:-1,bindingIndex:-1}},Light1:{binding:{groupIndex:-1,bindingIndex:-1}},Light2:{binding:{groupIndex:-1,bindingIndex:-1}},Light3:{binding:{groupIndex:-1,bindingIndex:-1}},Light4:{binding:{groupIndex:-1,bindingIndex:-1}},Light5:{binding:{groupIndex:-1,bindingIndex:-1}},Light6:{binding:{groupIndex:-1,bindingIndex:-1}},Light7:{binding:{groupIndex:-1,bindingIndex:-1}},Light8:{binding:{groupIndex:-1,bindingIndex:-1}},Light9:{binding:{groupIndex:-1,bindingIndex:-1}},Light10:{binding:{groupIndex:-1,bindingIndex:-1}},Light11:{binding:{groupIndex:-1,bindingIndex:-1}},Light12:{binding:{groupIndex:-1,bindingIndex:-1}},Light13:{binding:{groupIndex:-1,bindingIndex:-1}},Light14:{binding:{groupIndex:-1,bindingIndex:-1}},Light15:{binding:{groupIndex:-1,bindingIndex:-1}},Light16:{binding:{groupIndex:-1,bindingIndex:-1}},Light17:{binding:{groupIndex:-1,bindingIndex:-1}},Light18:{binding:{groupIndex:-1,bindingIndex:-1}},Light19:{binding:{groupIndex:-1,bindingIndex:-1}},Light20:{binding:{groupIndex:-1,bindingIndex:-1}},Light21:{binding:{groupIndex:-1,bindingIndex:-1}},Light22:{binding:{groupIndex:-1,bindingIndex:-1}},Light23:{binding:{groupIndex:-1,bindingIndex:-1}},Light24:{binding:{groupIndex:-1,bindingIndex:-1}},Light25:{binding:{groupIndex:-1,bindingIndex:-1}},Light26:{binding:{groupIndex:-1,bindingIndex:-1}},Light27:{binding:{groupIndex:-1,bindingIndex:-1}},Light28:{binding:{groupIndex:-1,bindingIndex:-1}},Light29:{binding:{groupIndex:-1,bindingIndex:-1}},Light30:{binding:{groupIndex:-1,bindingIndex:-1}},Light31:{binding:{groupIndex:-1,bindingIndex:-1}},Material:{binding:{groupIndex:-1,bindingIndex:-1}},Mesh:{binding:{groupIndex:-1,bindingIndex:-1}},Internals:{binding:{groupIndex:-1,bindingIndex:-1}}};Ed._KnownUBOs={Scene:{binding:{groupIndex:0,bindingIndex:0}},Light0:{binding:{groupIndex:1,bindingIndex:0}},Light1:{binding:{groupIndex:1,bindingIndex:1}},Light2:{binding:{groupIndex:1,bindingIndex:2}},Light3:{binding:{groupIndex:1,bindingIndex:3}},Light4:{binding:{groupIndex:1,bindingIndex:4}},Light5:{binding:{groupIndex:1,bindingIndex:5}},Light6:{binding:{groupIndex:1,bindingIndex:6}},Light7:{binding:{groupIndex:1,bindingIndex:7}},Light8:{binding:{groupIndex:1,bindingIndex:8}},Light9:{binding:{groupIndex:1,bindingIndex:9}},Light10:{binding:{groupIndex:1,bindingIndex:10}},Light11:{binding:{groupIndex:1,bindingIndex:11}},Light12:{binding:{groupIndex:1,bindingIndex:12}},Light13:{binding:{groupIndex:1,bindingIndex:13}},Light14:{binding:{groupIndex:1,bindingIndex:14}},Light15:{binding:{groupIndex:1,bindingIndex:15}},Light16:{binding:{groupIndex:1,bindingIndex:16}},Light17:{binding:{groupIndex:1,bindingIndex:17}},Light18:{binding:{groupIndex:1,bindingIndex:18}},Light19:{binding:{groupIndex:1,bindingIndex:19}},Light20:{binding:{groupIndex:1,bindingIndex:20}},Light21:{binding:{groupIndex:1,bindingIndex:21}},Light22:{binding:{groupIndex:1,bindingIndex:22}},Light23:{binding:{groupIndex:1,bindingIndex:23}},Light24:{binding:{groupIndex:1,bindingIndex:24}},Light25:{binding:{groupIndex:1,bindingIndex:25}},Light26:{binding:{groupIndex:1,bindingIndex:26}},Light27:{binding:{groupIndex:1,bindingIndex:27}},Light28:{binding:{groupIndex:1,bindingIndex:28}},Light29:{binding:{groupIndex:1,bindingIndex:29}},Light30:{binding:{groupIndex:1,bindingIndex:30}},Light31:{binding:{groupIndex:1,bindingIndex:31}},Material:{binding:{groupIndex:2,bindingIndex:0}},Mesh:{binding:{groupIndex:2,bindingIndex:1}},Internals:{binding:{groupIndex:2,bindingIndex:2}}};class bwe extends _n{constructor(){super(...arguments),this._missingVaryings=[],this._textureArrayProcessing=[],this._vertexIsGLES3=!1,this._fragmentIsGLES3=!1,this.shaderLanguage=Vs.GLSL,this.parseGLES3=!0}_getArraySize(e,t,i){let r=0;const s=e.indexOf("["),a=e.indexOf("]");if(s>0&&a>0){const o=e.substring(s+1,a);r=+o,isNaN(r)&&(r=+i[o.trim()]),e=e.substr(0,s)}return[e,t,r]}initializeShaders(e){this._webgpuProcessingContext=e,this._missingVaryings.length=0,this._textureArrayProcessing.length=0,this.attributeKeywordName=void 0,this.varyingVertexKeywordName=void 0,this.varyingFragmentKeywordName=void 0}preProcessShaderCode(e,t){const i=`// Internals UBO
uniform ${_n.InternalsUBOName} {
float yFactor_;
float textureOutputHeight_;
};
`,r=e.indexOf("// Internals UBO")!==-1;return t?(this._fragmentIsGLES3=e.indexOf("#version 3")!==-1,this._fragmentIsGLES3&&(this.varyingFragmentKeywordName="in"),r?e:i+`##INJECTCODE##
`+e):(this._vertexIsGLES3=e.indexOf("#version 3")!==-1,this._vertexIsGLES3&&(this.attributeKeywordName="in",this.varyingVertexKeywordName="out"),r?e:i+e)}varyingCheck(e,t){const i=/(flat\s)?\s*\bout\b/,r=/(flat\s)?\s*\bin\b/,s=/(flat\s)?\s*\bvarying\b/;return(t&&this._fragmentIsGLES3?r:!t&&this._vertexIsGLES3?i:s).test(e)}varyingProcessor(e,t,i){this._preProcessors=i;const r=/\s*(flat)?\s*out\s+(?:(?:highp)?|(?:lowp)?)\s*(\S+)\s+(\S+)\s*;/gm,s=/\s*(flat)?\s*in\s+(?:(?:highp)?|(?:lowp)?)\s*(\S+)\s+(\S+)\s*;/gm,a=/\s*(flat)?\s*varying\s+(?:(?:highp)?|(?:lowp)?)\s*(\S+)\s+(\S+)\s*;/gm,c=(t&&this._fragmentIsGLES3?s:!t&&this._vertexIsGLES3?r:a).exec(e);if(c!==null){const l=c[1]??"",h=c[2],u=c[3];let d;t?(d=this._webgpuProcessingContext.availableVaryings[u],this._missingVaryings[d]="",d===void 0&&de.Warn(`Invalid fragment shader: The varying named "${u}" is not declared in the vertex shader! This declaration will be ignored.`)):(d=this._webgpuProcessingContext.getVaryingNextLocation(h,this._getArraySize(u,h,i)[2]),this._webgpuProcessingContext.availableVaryings[u]=d,this._missingVaryings[d]=`layout(location = ${d}) ${l} in ${h} ${u};`),e=e.replace(c[0],d===void 0?"":`layout(location = ${d}) ${l} ${t?"in":"out"} ${h} ${u};`)}return e}attributeProcessor(e,t){this._preProcessors=t;const i=/\s*in\s+(\S+)\s+(\S+)\s*;/gm,r=/\s*attribute\s+(\S+)\s+(\S+)\s*;/gm,a=(this._vertexIsGLES3?i:r).exec(e);if(a!==null){const o=a[1],c=a[2],l=this._webgpuProcessingContext.getAttributeNextLocation(o,this._getArraySize(c,o,t)[2]);this._webgpuProcessingContext.availableAttributes[c]=l,this._webgpuProcessingContext.orderedAttributes[l]=c;const h=this.vertexBufferKindToNumberOfComponents[c];if(h!==void 0){const u=h<0?h===-1?"int":"ivec"+-h:h===1?"uint":"uvec"+h,d=`_int_${c}_`;e=e.replace(a[0],`layout(location = ${l}) in ${u} ${d}; ${o} ${c} = ${o}(${d});`)}else e=e.replace(a[0],`layout(location = ${l}) in ${o} ${c};`)}return e}uniformProcessor(e,t,i){this._preProcessors=i;const s=/\s*uniform\s+(?:(?:highp)?|(?:lowp)?)\s*(\S+)\s+(\S+)\s*;/gm.exec(e);if(s!==null){let a=s[1],o=s[2];if(a.indexOf("sampler")===0||a.indexOf("sampler")===1){let c=0;[o,a,c]=this._getArraySize(o,a,i);let l=this._webgpuProcessingContext.availableTextures[o];if(!l){l={autoBindSampler:!0,isTextureArray:c>0,isStorageTexture:!1,textures:[],sampleType:jh.Float};for(let T=0;T<(c||1);++T)l.textures.push(this._webgpuProcessingContext.getNextFreeUBOBinding())}const h=_n._SamplerTypeByWebGLSamplerType[a]??"sampler",u=!!_n._IsComparisonSamplerByWebGPUSamplerType[h],d=u?r2.Comparison:r2.Filtering,f=o+_n.AutoSamplerSuffix;let p=this._webgpuProcessingContext.availableSamplers[f];p||(p={binding:this._webgpuProcessingContext.getNextFreeUBOBinding(),type:d});const _=a.charAt(0)==="u"?"u":a.charAt(0)==="i"?"i":"";_&&(a=a.substr(1));const m=u?jh.Depth:_==="u"?jh.Uint:_==="i"?jh.Sint:jh.Float;l.sampleType=m;const g=c>0,v=p.binding.groupIndex,x=p.binding.bindingIndex,y=_n._SamplerFunctionByWebGLSamplerType[a],C=_n._TextureTypeByWebGLSamplerType[a],b=_n._GpuTextureViewDimensionByWebGPUTextureType[C];if(!g)c=1,e=`layout(set = ${v}, binding = ${x}) uniform ${h} ${f};
                        layout(set = ${l.textures[0].groupIndex}, binding = ${l.textures[0].bindingIndex}) uniform ${_}${C} ${o}Texture;
                        #define ${o} ${_}${y}(${o}Texture, ${f})`;else{const T=[];T.push(`layout(set = ${v}, binding = ${x}) uniform ${_}${h} ${f};`),e=`
`;for(let S=0;S<c;++S){const N=l.textures[S].groupIndex,D=l.textures[S].bindingIndex;T.push(`layout(set = ${N}, binding = ${D}) uniform ${C} ${o}Texture${S};`),e+=`${S>0?`
`:""}#define ${o}${S} ${_}${y}(${o}Texture${S}, ${f})`}e=T.join(`
`)+e,this._textureArrayProcessing.push(o)}this._webgpuProcessingContext.availableTextures[o]=l,this._webgpuProcessingContext.availableSamplers[f]=p,this._addSamplerBindingDescription(f,p,!t);for(let T=0;T<c;++T)this._addTextureBindingDescription(o,l,T,b,null,!t)}else this._addUniformToLeftOverUBO(o,a,i),e=""}return e}uniformBufferProcessor(e,t){const r=/uniform\s+(\w+)/gm.exec(e);if(r!==null){const s=r[1];let a=this._webgpuProcessingContext.availableBuffers[s];if(!a){const o=Ed.KnownUBOs[s];let c;o&&o.binding.groupIndex!==-1?c=o.binding:c=this._webgpuProcessingContext.getNextFreeUBOBinding(),a={binding:c},this._webgpuProcessingContext.availableBuffers[s]=a}this._addBufferBindingDescription(s,a,Hm.Uniform,!t),e=e.replace("uniform",`layout(set = ${a.binding.groupIndex}, binding = ${a.binding.bindingIndex}) uniform`)}return e}postProcessor(e,t,i,r,s){const a=e.search(/#extension.+GL_EXT_draw_buffers.+require/)!==-1,o=/#extension.+(GL_OVR_multiview2|GL_OES_standard_derivatives|GL_EXT_shader_texture_lod|GL_EXT_frag_depth|GL_EXT_draw_buffers).+(enable|require)/g;if(e=e.replace(o,""),e=e.replace(/texture2D\s*\(/g,"texture("),i){const c=e.indexOf("gl_FragCoord")>=0,l=`
                glFragCoord_ = gl_FragCoord;
                if (yFactor_ == 1.) {
                    glFragCoord_.y = textureOutputHeight_ - glFragCoord_.y;
                }
            `,h=c?`vec4 glFragCoord_;
`:"",u=e.search(/layout *\(location *= *0\) *out/g)!==-1;if(e=e.replace(/texture2DLodEXT\s*\(/g,"textureLod("),e=e.replace(/textureCubeLodEXT\s*\(/g,"textureLod("),e=e.replace(/textureCube\s*\(/g,"texture("),e=e.replace(/gl_FragDepthEXT/g,"gl_FragDepth"),e=e.replace(/gl_FragColor/g,"glFragColor"),e=e.replace(/gl_FragData/g,"glFragData"),e=e.replace(/gl_FragCoord/g,"glFragCoord_"),!this._fragmentIsGLES3)e=e.replace(/void\s+?main\s*\(/g,(a||u?"":`layout(location = 0) out vec4 glFragColor;
`)+"void main(");else{const d=/^\s*out\s+\S+\s+\S+\s*;/gm.exec(e);d!==null&&(e=e.substring(0,d.index)+"layout(location = 0) "+e.substring(d.index))}e=e.replace(/dFdy/g,"(-yFactor_)*dFdy"),e=e.replace("##INJECTCODE##",h),c&&(e=this._injectStartingAndEndingCode(e,"void main",l))}else if(e=e.replace(/gl_InstanceID/g,"gl_InstanceIndex"),e=e.replace(/gl_VertexID/g,"gl_VertexIndex"),t.indexOf("#define MULTIVIEW")!==-1)return`#extension GL_OVR_multiview2 : require
layout (num_views = 2) in;
`+e;if(!i){const c=e.lastIndexOf("}");e=e.substring(0,c),e+=`gl_Position.y *= yFactor_;
`,s.isNDCHalfZRange||(e+=`gl_Position.z = (gl_Position.z + gl_Position.w) / 2.0;
`),e+="}"}return e}_applyTextureArrayProcessing(e,t){const i=new RegExp(t+"\\s*\\[(.+)?\\]","gm");let r=i.exec(e);for(;r!==null;){const s=r[1];let a=+s;this._preProcessors&&isNaN(a)&&(a=+this._preProcessors[s.trim()]),e=e.replace(r[0],t+a),r=i.exec(e)}return e}_generateLeftOverUBOCode(e,t){let i=`layout(set = ${t.binding.groupIndex}, binding = ${t.binding.bindingIndex}) uniform ${e} {
    `;for(const r of this._webgpuProcessingContext.leftOverUniforms)r.length>0?i+=`    ${r.type} ${r.name}[${r.length}];
`:i+=`    ${r.type} ${r.name};
`;return i+=`};

`,i}finalizeShaders(e,t){for(let r=0;r<this._textureArrayProcessing.length;++r){const s=this._textureArrayProcessing[r];e=this._applyTextureArrayProcessing(e,s),t=this._applyTextureArrayProcessing(t,s)}for(let r=0;r<this._missingVaryings.length;++r){const s=this._missingVaryings[r];s&&s.length>0&&(t=s+`
`+t)}const i=this._buildLeftOverUBO();return e=i+e,t=i+t,this._collectBindingNames(),this._preCreateBindGroupEntries(),this._preProcessors=null,this.vertexBufferKindToNumberOfComponents={},{vertexCode:e,fragmentCode:t}}}const Ewe="bonesDeclaration",Twe=`#if NUM_BONE_INFLUENCERS>0
attribute matricesIndices : vec4<f32>;attribute matricesWeights : vec4<f32>;
#if NUM_BONE_INFLUENCERS>4
attribute matricesIndicesExtra : vec4<f32>;attribute matricesWeightsExtra : vec4<f32>;
#endif
#ifndef BAKED_VERTEX_ANIMATION_TEXTURE
#ifdef BONETEXTURE
var boneSampler : texture_2d<f32>;uniform boneTextureWidth : f32;
#else
uniform mBones : array<mat4x4,BonesPerMesh>;
#ifdef BONES_VELOCITY_ENABLED
uniform mPreviousBones : array<mat4x4,BonesPerMesh>;
#endif
#endif
#ifdef BONETEXTURE
fn readMatrixFromRawSampler(smp : texture_2d<f32>,index : f32)->mat4x4<f32>
{let offset=i32(index) *4; 
let m0=textureLoad(smp,vec2<i32>(offset+0,0),0);let m1=textureLoad(smp,vec2<i32>(offset+1,0),0);let m2=textureLoad(smp,vec2<i32>(offset+2,0),0);let m3=textureLoad(smp,vec2<i32>(offset+3,0),0);return mat4x4<f32>(m0,m1,m2,m3);}
#endif
#endif
#endif
`;Re.IncludesShadersStoreWGSL[Ewe]=Twe;const Swe="bonesVertex",Mwe=`#ifndef BAKED_VERTEX_ANIMATION_TEXTURE
#if NUM_BONE_INFLUENCERS>0
var influence : mat4x4<f32>;
#ifdef BONETEXTURE
influence=readMatrixFromRawSampler(boneSampler,vertexInputs.matricesIndices[0])*vertexInputs.matricesWeights[0];
#if NUM_BONE_INFLUENCERS>1
influence=influence+readMatrixFromRawSampler(boneSampler,vertexInputs.matricesIndices[1])*vertexInputs.matricesWeights[1];
#endif 
#if NUM_BONE_INFLUENCERS>2
influence=influence+readMatrixFromRawSampler(boneSampler,vertexInputs.matricesIndices[2])*vertexInputs.matricesWeights[2];
#endif 
#if NUM_BONE_INFLUENCERS>3
influence=influence+readMatrixFromRawSampler(boneSampler,vertexInputs.matricesIndices[3])*vertexInputs.matricesWeights[3];
#endif 
#if NUM_BONE_INFLUENCERS>4
influence=influence+readMatrixFromRawSampler(boneSampler,vertexInputs.matricesIndicesExtra[0])*vertexInputs.matricesWeightsExtra[0];
#endif 
#if NUM_BONE_INFLUENCERS>5
influence=influence+readMatrixFromRawSampler(boneSampler,vertexInputs.matricesIndicesExtra[1])*vertexInputs.matricesWeightsExtra[1];
#endif 
#if NUM_BONE_INFLUENCERS>6
influence=influence+readMatrixFromRawSampler(boneSampler,vertexInputs.matricesIndicesExtra[2])*vertexInputs.matricesWeightsExtra[2];
#endif 
#if NUM_BONE_INFLUENCERS>7
influence=influence+readMatrixFromRawSampler(boneSampler,vertexInputs.matricesIndicesExtra[3])*vertexInputs.matricesWeightsExtra[3];
#endif 
#else 
influence=uniforms.mBones[int(vertexInputs.matricesIndices[0])]*vertexInputs.matricesWeights[0];
#if NUM_BONE_INFLUENCERS>1
influence=influence+uniforms.mBones[int(vertexInputs.matricesIndices[1])]*vertexInputs.matricesWeights[1];
#endif 
#if NUM_BONE_INFLUENCERS>2
influence=influence+uniforms.mBones[int(vertexInputs.matricesIndices[2])]*vertexInputs.matricesWeights[2];
#endif 
#if NUM_BONE_INFLUENCERS>3
influence=influence+uniforms.mBones[int(vertexInputs.matricesIndices[3])]*vertexInputs.matricesWeights[3];
#endif 
#if NUM_BONE_INFLUENCERS>4
influence=influence+uniforms.mBones[int(vertexInputs.matricesIndicesExtra[0])]*vertexInputs.matricesWeightsExtra[0];
#endif 
#if NUM_BONE_INFLUENCERS>5
influence=influence+uniforms.mBones[int(vertexInputs.matricesIndicesExtra[1])]*vertexInputs.matricesWeightsExtra[1];
#endif 
#if NUM_BONE_INFLUENCERS>6
influence=influence+uniforms.mBones[int(vertexInputs.matricesIndicesExtra[2])]*vertexInputs.matricesWeightsExtra[2];
#endif 
#if NUM_BONE_INFLUENCERS>7
influence=influence+uniforms.mBones[int(vertexInputs.matricesIndicesExtra[3])]*vertexInputs.matricesWeightsExtra[3];
#endif 
#endif
finalWorld=finalWorld*influence;
#endif
#endif
`;Re.IncludesShadersStoreWGSL[Swe]=Mwe;const Rwe="bakedVertexAnimationDeclaration",Iwe=`#ifdef BAKED_VERTEX_ANIMATION_TEXTURE
uniform bakedVertexAnimationTime: f32;uniform bakedVertexAnimationTextureSizeInverted: vec2<f32>;uniform bakedVertexAnimationSettings: vec4<f32>;var bakedVertexAnimationTexture : texture_2d<f32>;
#ifdef INSTANCES
attribute bakedVertexAnimationSettingsInstanced : vec4<f32>;
#endif
fn readMatrixFromRawSamplerVAT(smp : texture_2d<f32>,index : f32,frame : f32)->mat4x4<f32>
{let offset=i32(index)*4;let frameUV=i32(frame);let m0=textureLoad(smp,vec2<i32>(offset+0,frameUV),0);let m1=textureLoad(smp,vec2<i32>(offset+1,frameUV),0);let m2=textureLoad(smp,vec2<i32>(offset+2,frameUV),0);let m3=textureLoad(smp,vec2<i32>(offset+3,frameUV),0);return mat4x4<f32>(m0,m1,m2,m3);}
#endif
`;Re.IncludesShadersStoreWGSL[Rwe]=Iwe;const Pwe="bakedVertexAnimation",wwe=`#ifdef BAKED_VERTEX_ANIMATION_TEXTURE
{
#ifdef INSTANCES
let VATStartFrame: f32=vertexInputs.bakedVertexAnimationSettingsInstanced.x;let VATEndFrame: f32=vertexInputs.bakedVertexAnimationSettingsInstanced.y;let VATOffsetFrame: f32=vertexInputs.bakedVertexAnimationSettingsInstanced.z;let VATSpeed: f32=vertexInputs.bakedVertexAnimationSettingsInstanced.w;
#else
let VATStartFrame: f32=uniforms.bakedVertexAnimationSettings.x;let VATEndFrame: f32=uniforms.bakedVertexAnimationSettings.y;let VATOffsetFrame: f32=uniforms.bakedVertexAnimationSettings.z;let VATSpeed: f32=uniforms.bakedVertexAnimationSettings.w;
#endif
let totalFrames: f32=VATEndFrame-VATStartFrame+1.0;let time: f32=uniforms.bakedVertexAnimationTime*VATSpeed/totalFrames;let frameCorrection: f32=select(1.0,0.0,time<1.0);let numOfFrames: f32=totalFrames-frameCorrection;var VATFrameNum: f32=fract(time)*numOfFrames;VATFrameNum=(VATFrameNum+VATOffsetFrame) % numOfFrames;VATFrameNum=floor(VATFrameNum);VATFrameNum=VATFrameNum+VATStartFrame+frameCorrection;var VATInfluence : mat4x4<f32>;VATInfluence=readMatrixFromRawSamplerVAT(bakedVertexAnimationTexture,vertexInputs.matricesIndices[0],VATFrameNum)*vertexInputs.matricesWeights[0];
#if NUM_BONE_INFLUENCERS>1
VATInfluence=VATInfluence+readMatrixFromRawSamplerVAT(bakedVertexAnimationTexture,vertexInputs.matricesIndices[1],VATFrameNum)*vertexInputs.matricesWeights[1];
#endif
#if NUM_BONE_INFLUENCERS>2
VATInfluence=VATInfluence+readMatrixFromRawSamplerVAT(bakedVertexAnimationTexture,vertexInputs.matricesIndices[2],VATFrameNum)*vertexInputs.matricesWeights[2];
#endif
#if NUM_BONE_INFLUENCERS>3
VATInfluence=VATInfluence+readMatrixFromRawSamplerVAT(bakedVertexAnimationTexture,vertexInputs.matricesIndices[3],VATFrameNum)*vertexInputs.matricesWeights[3];
#endif
#if NUM_BONE_INFLUENCERS>4
VATInfluence=VATInfluence+readMatrixFromRawSamplerVAT(bakedVertexAnimationTexture,vertexInputs.matricesIndicesExtra[0],VATFrameNum)*vertexInputs.matricesWeightsExtra[0];
#endif
#if NUM_BONE_INFLUENCERS>5
VATInfluence=VATInfluence+readMatrixFromRawSamplerVAT(bakedVertexAnimationTexture,vertexInputs.matricesIndicesExtra[1],VATFrameNum)*vertexInputs.matricesWeightsExtra[1];
#endif
#if NUM_BONE_INFLUENCERS>6
VATInfluence=VATInfluence+readMatrixFromRawSamplerVAT(bakedVertexAnimationTexture,vertexInputs.matricesIndicesExtra[2],VATFrameNum)*vertexInputs.matricesWeightsExtra[2];
#endif
#if NUM_BONE_INFLUENCERS>7
VATInfluence=VATInfluence+readMatrixFromRawSamplerVAT(bakedVertexAnimationTexture,vertexInputs.matricesIndicesExtra[3],VATFrameNum)*vertexInputs.matricesWeightsExtra[3];
#endif
finalWorld=finalWorld*VATInfluence;}
#endif
`;Re.IncludesShadersStoreWGSL[Pwe]=wwe;const Dwe="clipPlaneFragment",Owe=`#if defined(CLIPPLANE) || defined(CLIPPLANE2) || defined(CLIPPLANE3) || defined(CLIPPLANE4) || defined(CLIPPLANE5) || defined(CLIPPLANE6)
if (false) {}
#endif
#ifdef CLIPPLANE
else if (fragmentInputs.fClipDistance>0.0)
{discard;}
#endif
#ifdef CLIPPLANE2
else if (fragmentInputs.fClipDistance2>0.0)
{discard;}
#endif
#ifdef CLIPPLANE3
else if (fragmentInputs.fClipDistance3>0.0)
{discard;}
#endif
#ifdef CLIPPLANE4
else if (fragmentInputs.fClipDistance4>0.0)
{discard;}
#endif
#ifdef CLIPPLANE5
else if (fragmentInputs.fClipDistance5>0.0)
{discard;}
#endif
#ifdef CLIPPLANE6
else if (fragmentInputs.fClipDistance6>0.0)
{discard;}
#endif
`;Re.IncludesShadersStoreWGSL[Dwe]=Owe;const Lwe="clipPlaneFragmentDeclaration",Nwe=`#ifdef CLIPPLANE
varying fClipDistance: f32;
#endif
#ifdef CLIPPLANE2
varying fClipDistance2: f32;
#endif
#ifdef CLIPPLANE3
varying fClipDistance3: f32;
#endif
#ifdef CLIPPLANE4
varying fClipDistance4: f32;
#endif
#ifdef CLIPPLANE5
varying fClipDistance5: f32;
#endif
#ifdef CLIPPLANE6
varying fClipDistance6: f32;
#endif
`;Re.IncludesShadersStoreWGSL[Lwe]=Nwe;const Bwe="clipPlaneVertex",Fwe=`#ifdef CLIPPLANE
vertexOutputs.fClipDistance=dot(worldPos,uniforms.vClipPlane);
#endif
#ifdef CLIPPLANE2
vertexOutputs.fClipDistance2=dot(worldPos,uniforms.vClipPlane2);
#endif
#ifdef CLIPPLANE3
vertexOutputs.fClipDistance3=dot(worldPos,uniforms.vClipPlane3);
#endif
#ifdef CLIPPLANE4
vertexOutputs.fClipDistance4=dot(worldPos,uniforms.vClipPlane4);
#endif
#ifdef CLIPPLANE5
vertexOutputs.fClipDistance5=dot(worldPos,uniforms.vClipPlane5);
#endif
#ifdef CLIPPLANE6
vertexOutputs.fClipDistance6=dot(worldPos,uniforms.vClipPlane6);
#endif
`;Re.IncludesShadersStoreWGSL[Bwe]=Fwe;const Uwe="clipPlaneVertexDeclaration",kwe=`#ifdef CLIPPLANE
uniform vClipPlane: vec4<f32>;varying fClipDistance: f32;
#endif
#ifdef CLIPPLANE2
uniform vClipPlane2: vec4<f32>;varying fClipDistance2: f32;
#endif
#ifdef CLIPPLANE3
uniform vClipPlane3: vec4<f32>;varying fClipDistance3: f32;
#endif
#ifdef CLIPPLANE4
uniform vClipPlane4: vec4<f32>;varying fClipDistance4: f32;
#endif
#ifdef CLIPPLANE5
uniform vClipPlane5: vec4<f32>;varying fClipDistance5: f32;
#endif
#ifdef CLIPPLANE6
uniform vClipPlane6: vec4<f32>;varying fClipDistance6: f32;
#endif
`;Re.IncludesShadersStoreWGSL[Uwe]=kwe;const Vwe="instancesDeclaration",zwe=`#ifdef INSTANCES
attribute world0 : vec4<f32>;attribute world1 : vec4<f32>;attribute world2 : vec4<f32>;attribute world3 : vec4<f32>;
#ifdef INSTANCESCOLOR
attribute instanceColor : vec4<f32>;
#endif
#if defined(THIN_INSTANCES) && !defined(WORLD_UBO)
uniform world : mat4x4<f32>;
#endif
#if defined(VELOCITY) || defined(PREPASS_VELOCITY)
attribute previousWorld0 : vec4<f32>;attribute previousWorld1 : vec4<f32>;attribute previousWorld2 : vec4<f32>;attribute previousWorld3 : vec4<f32>;
#ifdef THIN_INSTANCES
uniform previousWorld : mat4x4<f32>;
#endif
#endif
#else
#if !defined(WORLD_UBO)
uniform world : mat4x4<f32>;
#endif
#if defined(VELOCITY) || defined(PREPASS_VELOCITY)
uniform previousWorld : mat4x4<f32>;
#endif
#endif
`;Re.IncludesShadersStoreWGSL[Vwe]=zwe;const Hwe="instancesVertex",Gwe=`#ifdef INSTANCES
var finalWorld=mat4x4<f32>(vertexInputs.world0,vertexInputs.world1,vertexInputs.world2,vertexInputs.world3);
#if defined(PREPASS_VELOCITY) || defined(VELOCITY)
var finalPreviousWorld=mat4x4<f32>(previousWorld0,previousWorld1,previousWorld2,previousWorld3);
#endif
#ifdef THIN_INSTANCES
#if !defined(WORLD_UBO)
finalWorld=uniforms.world*finalWorld;
#else
finalWorld=mesh.world*finalWorld;
#endif
#if defined(PREPASS_VELOCITY) || defined(VELOCITY)
finalPreviousWorld=previousWorld*finalPreviousWorld;
#endif
#endif
#else
#if !defined(WORLD_UBO)
var finalWorld=uniforms.world;
#else
var finalWorld=mesh.world;
#endif
#if defined(PREPASS_VELOCITY) || defined(VELOCITY)
var finalPreviousWorld=previousWorld;
#endif
#endif
`;Re.IncludesShadersStoreWGSL[Hwe]=Gwe;const Kwe="meshUboDeclaration",Wwe=`struct Mesh {world : mat4x4<f32>,
visibility : f32,};var<uniform> mesh : Mesh;
#define WORLD_UBO
`;Re.IncludesShadersStoreWGSL[Kwe]=Wwe;const jwe="morphTargetsVertex",Xwe=`#ifdef MORPHTARGETS
#ifdef MORPHTARGETS_TEXTURE
#if {X}==0
for (var i=0; i<$NUM_MORPH_INFLUENCERS$; i=i+1) {if (i>=uniforms.morphTargetCount) {break;}
vertexID=f32(vertexInputs.vertexIndex)*uniforms.morphTargetTextureInfo.x;positionUpdated=positionUpdated+(readVector3FromRawSampler({X},vertexID)-vertexInputs.position)*uniforms.morphTargetInfluences[{X}];vertexID=vertexID+1.0;
#ifdef MORPHTARGETS_NORMAL
normalUpdated=normalUpdated+(readVector3FromRawSampler({X},vertexID) -vertexInputs.normal)*uniforms.morphTargetInfluences[{X}];vertexID=vertexID+1.0;
#endif
#ifdef MORPHTARGETS_UV
uvUpdated=uvUpdated+(readVector3FromRawSampler({X},vertexID).xy-vertexInputs.uv)*uniforms.morphTargetInfluences[{X}];vertexID=vertexID+1.0;
#endif
#ifdef MORPHTARGETS_TANGENT
tangentUpdated.xyz=tangentUpdated.xyz+(readVector3FromRawSampler({X},vertexID) -vertexInputs.tangent.xyz)*uniforms.morphTargetInfluences[{X}];
#endif
}
#endif
#else
positionUpdated=positionUpdated+(position{X}-vertexInputs.position)*uniforms.morphTargetInfluences[{X}];
#ifdef MORPHTARGETS_NORMAL
normalUpdated+=(normal{X}-vertexInputs.normal)*uniforms.morphTargetInfluences[{X}];
#endif
#ifdef MORPHTARGETS_TANGENT
tangentUpdated.xyz=tangentUpdated.xyz+(tangent{X}-vertexInputs.tangent.xyz)*uniforms.morphTargetInfluences[{X}];
#endif
#ifdef MORPHTARGETS_UV
uvUpdated=uvUpdated+(uv_{X}-vertexInputs.uv)*uniforms.morphTargetInfluences[{X}];
#endif
#endif
#endif
`;Re.IncludesShadersStoreWGSL[jwe]=Xwe;const Ywe="morphTargetsVertexDeclaration",Qwe=`#ifdef MORPHTARGETS
#ifndef MORPHTARGETS_TEXTURE
attribute position{X} : vec3<f32>;
#ifdef MORPHTARGETS_NORMAL
attribute normal{X} : vec3<f32>;
#endif
#ifdef MORPHTARGETS_TANGENT
attribute tangent{X} : vec3<f32>;
#endif
#ifdef MORPHTARGETS_UV
attribute uv_{X} : vec2<f32>;
#endif
#elif {X}==0
uniform morphTargetCount: i32;
#endif
#endif
`;Re.IncludesShadersStoreWGSL[Ywe]=Qwe;const $we="morphTargetsVertexGlobal",Zwe=`#ifdef MORPHTARGETS
#ifdef MORPHTARGETS_TEXTURE
var vertexID : f32;
#endif
#endif
`;Re.IncludesShadersStoreWGSL[$we]=Zwe;const qwe="morphTargetsVertexGlobalDeclaration",Jwe=`#ifdef MORPHTARGETS
uniform morphTargetInfluences : array<f32,NUM_MORPH_INFLUENCERS>;
#ifdef MORPHTARGETS_TEXTURE 
uniform morphTargetTextureIndices : array<f32,NUM_MORPH_INFLUENCERS>;uniform morphTargetTextureInfo : vec3<f32>;var morphTargets : texture_2d_array<f32>;var morphTargetsSampler : sampler;fn readVector3FromRawSampler(targetIndex : i32,vertexIndex : f32)->vec3<f32>
{ 
let y=floor(vertexIndex/uniforms.morphTargetTextureInfo.y);let x=vertexIndex-y*uniforms.morphTargetTextureInfo.y;let textureUV=vec2<f32>((x+0.5)/uniforms.morphTargetTextureInfo.y,(y+0.5)/uniforms.morphTargetTextureInfo.z);return textureSampleLevel(morphTargets,morphTargetsSampler,textureUV,i32(uniforms.morphTargetTextureIndices[targetIndex]),0.0).xyz;}
#endif
#endif
`;Re.IncludesShadersStoreWGSL[qwe]=Jwe;const eDe="sceneUboDeclaration",tDe=`struct Scene {viewProjection : mat4x4<f32>,
#ifdef MULTIVIEW
viewProjectionR : mat4x4<f32>,
#endif 
view : mat4x4<f32>,
projection : mat4x4<f32>,
vEyePosition : vec4<f32>,};var<uniform> scene : Scene;
`;Re.IncludesShadersStoreWGSL[eDe]=tDe;const fde="fragmentOutputs.fragDepth",iDe="uniforms",rDe="internals",sDe={texture_1d:Jr.E1d,texture_2d:Jr.E2d,texture_2d_array:Jr.E2dArray,texture_3d:Jr.E3d,texture_cube:Jr.Cube,texture_cube_array:Jr.CubeArray,texture_multisampled_2d:Jr.E2d,texture_depth_2d:Jr.E2d,texture_depth_2d_array:Jr.E2dArray,texture_depth_cube:Jr.Cube,texture_depth_cube_array:Jr.CubeArray,texture_depth_multisampled_2d:Jr.E2d,texture_storage_1d:Jr.E1d,texture_storage_2d:Jr.E2d,texture_storage_2d_array:Jr.E2dArray,texture_storage_3d:Jr.E3d,texture_external:null};class nDe extends _n{constructor(){super(...arguments),this.shaderLanguage=Vs.WGSL,this.uniformRegexp=/uniform\s+(\w+)\s*:\s*(.+)\s*;/,this.textureRegexp=/var\s+(\w+)\s*:\s*((array<\s*)?(texture_\w+)\s*(<\s*(.+)\s*>)?\s*(,\s*\w+\s*>\s*)?);/,this.noPrecision=!0}_getArraySize(e,t,i){let r=0;const s=t.lastIndexOf(">");if(t.indexOf("array")>=0&&s>0){let a=s;for(;a>0&&t.charAt(a)!==" "&&t.charAt(a)!==",";)a--;const o=t.substring(a+1,s);for(r=+o,isNaN(r)&&(r=+i[o.trim()]);a>0&&(t.charAt(a)===" "||t.charAt(a)===",");)a--;t=t.substring(t.indexOf("<")+1,a+1)}return[e,t,r]}initializeShaders(e){this._webgpuProcessingContext=e,this._attributesInputWGSL=[],this._attributesWGSL=[],this._attributesConversionCodeWGSL=[],this._hasNonFloatAttribute=!1,this._varyingsWGSL=[],this._varyingNamesWGSL=[],this._stridedUniformArrays=[]}preProcessShaderCode(e){const t=`struct ${_n.InternalsUBOName} {
  yFactor_: f32,
  textureOutputHeight_: f32,
};
var<uniform> ${rDe} : ${_n.InternalsUBOName};
`;return e.indexOf(t)!==-1?e:t+V$(e)}varyingProcessor(e,t,i){const s=/\s*varying\s+(?:(?:highp)?|(?:lowp)?)\s*(\S+)\s*:\s*(.+)\s*;/gm.exec(e);if(s!==null){const a=s[2],o=s[1];let c;t?(c=this._webgpuProcessingContext.availableVaryings[o],c===void 0&&de.Warn(`Invalid fragment shader: The varying named "${o}" is not declared in the vertex shader! This declaration will be ignored.`)):(c=this._webgpuProcessingContext.getVaryingNextLocation(a,this._getArraySize(o,a,i)[2]),this._webgpuProcessingContext.availableVaryings[o]=c,this._varyingsWGSL.push(`  @location(${c}) ${o} : ${a},`),this._varyingNamesWGSL.push(o)),e=""}return e}attributeProcessor(e,t){const r=/\s*attribute\s+(\S+)\s*:\s*(.+)\s*;/gm.exec(e);if(r!==null){const s=r[2],a=r[1],o=this._webgpuProcessingContext.getAttributeNextLocation(s,this._getArraySize(a,s,t)[2]);this._webgpuProcessingContext.availableAttributes[a]=o,this._webgpuProcessingContext.orderedAttributes[o]=a;const c=this.vertexBufferKindToNumberOfComponents[a];if(c!==void 0){const l=c<0?c===-1?"i32":"vec"+-c+"<i32>":c===1?"u32":"vec"+c+"<u32>",h=`_int_${a}_`;this._attributesInputWGSL.push(`@location(${o}) ${h} : ${l},`),this._attributesWGSL.push(`${a} : ${s},`),this._attributesConversionCodeWGSL.push(`vertexInputs.${a} = ${s}(vertexInputs_.${h});`),this._hasNonFloatAttribute=!0}else this._attributesInputWGSL.push(`@location(${o}) ${a} : ${s},`),this._attributesWGSL.push(`${a} : ${s},`),this._attributesConversionCodeWGSL.push(`vertexInputs.${a} = vertexInputs_.${a};`);e=""}return e}uniformProcessor(e,t,i){const r=this.uniformRegexp.exec(e);if(r!==null){const s=r[2],a=r[1];this._addUniformToLeftOverUBO(a,s,i),e=""}return e}textureProcessor(e,t,i){const r=this.textureRegexp.exec(e);if(r!==null){const s=r[1],a=r[2],o=!!r[3],c=r[4],l=c.indexOf("storage")>0,h=r[6],u=l?h.substring(0,h.indexOf(",")).trim():null;let d=o?this._getArraySize(s,a,i)[2]:0,f=this._webgpuProcessingContext.availableTextures[s];if(f)d=f.textures.length;else{f={isTextureArray:d>0,isStorageTexture:l,textures:[],sampleType:jh.Float},d=d||1;for(let g=0;g<d;++g)f.textures.push(this._webgpuProcessingContext.getNextFreeUBOBinding())}this._webgpuProcessingContext.availableTextures[s]=f;const p=c.indexOf("depth")>0,_=sDe[c],m=p?jh.Depth:h==="u32"?jh.Uint:h==="i32"?jh.Sint:jh.Float;if(f.sampleType=m,_===void 0)throw`Can't get the texture dimension corresponding to the texture function "${c}"!`;for(let g=0;g<d;++g){const{groupIndex:v,bindingIndex:x}=f.textures[g];g===0&&(e=`@group(${v}) @binding(${x}) ${e}`),this._addTextureBindingDescription(s,f,g,_,u,!t)}}return e}postProcessor(e,t){const i={};for(const r of t){const s=r.split(/ +/);i[s[1]]=s.length>2?s[2]:""}return e.replace(/\$(\w+)\$/g,(r,s)=>i[s]??s)}finalizeShaders(e,t){const i=t.indexOf("fragmentInputs.position")>=0?`
            if (internals.yFactor_ == 1.) {
                fragmentInputs.position.y = internals.textureOutputHeight_ - fragmentInputs.position.y;
            }
        `:"";e=this._processSamplers(e,!0),t=this._processSamplers(t,!1),e=this._processCustomBuffers(e,!0),t=this._processCustomBuffers(t,!1);const r=this._buildLeftOverUBO();e=r+e,t=r+t,e=e.replace(/#define /g,"//#define "),e=this._processStridedUniformArrays(e);let s=`struct VertexInputs {
  @builtin(vertex_index) vertexIndex : u32,
  @builtin(instance_index) instanceIndex : u32,
`;this._attributesInputWGSL.length>0&&(s+=this._attributesInputWGSL.join(`
`)),s+=`
};
var<private> vertexInputs`+(this._hasNonFloatAttribute?"_":"")+` : VertexInputs;
`,this._hasNonFloatAttribute&&(s+=`struct VertexInputs_ {
  vertexIndex : u32, instanceIndex : u32,
`,s+=this._attributesWGSL.join(`
`),s+=`
};
var<private> vertexInputs : VertexInputs_;
`);let a=`struct FragmentInputs {
  @builtin(position) position : vec4<f32>,
`;this._varyingsWGSL.length>0&&(a+=this._varyingsWGSL.join(`
`)),a+=`
};
var<private> vertexOutputs : FragmentInputs;
`,e=s+a+e;let o=`
  vertexInputs${this._hasNonFloatAttribute?"_":""} = input;
`;this._hasNonFloatAttribute&&(o+=`vertexInputs.vertexIndex = vertexInputs_.vertexIndex;
vertexInputs.instanceIndex = vertexInputs_.instanceIndex;
`,o+=this._attributesConversionCodeWGSL.join(`
`),o+=`
`),e=this._injectStartingAndEndingCode(e,"fn main",o,`  vertexOutputs.position.y = vertexOutputs.position.y * internals.yFactor_;
  return vertexOutputs;`),t=t.replace(/#define /g,"//#define "),t=this._processStridedUniformArrays(t),t=t.replace(/dpdy/g,"(-internals.yFactor_)*dpdy");let l=`struct FragmentInputs {
  @builtin(position) position : vec4<f32>,
  @builtin(front_facing) frontFacing : bool,
`;this._varyingsWGSL.length>0&&(l+=this._varyingsWGSL.join(`
`)),l+=`
};
var<private> fragmentInputs : FragmentInputs;
`;let h=`struct FragmentOutputs {
  @location(0) color : vec4<f32>,
`,u=!1,d=0;for(;!u&&(d=t.indexOf(fde,d),!(d<0));){const _=d;for(u=!0;d>1&&t.charAt(d)!==`
`;){if(t.charAt(d)==="/"&&t.charAt(d-1)==="/"){u=!1;break}d--}d=_+fde.length}u&&(h+=`  @builtin(frag_depth) fragDepth: f32,
`),h+=`};
var<private> fragmentOutputs : FragmentOutputs;
`,t=l+h+t;const f=`  fragmentInputs = input;
  `+i;return t=this._injectStartingAndEndingCode(t,"fn main",f,"  return fragmentOutputs;"),this._collectBindingNames(),this._preCreateBindGroupEntries(),this.vertexBufferKindToNumberOfComponents={},{vertexCode:e,fragmentCode:t}}_generateLeftOverUBOCode(e,t){let i="",r=`struct ${e} {
`;for(const s of this._webgpuProcessingContext.leftOverUniforms){const a=s.type.replace(/^(.*?)(<.*>)?$/,"$1"),o=_n.UniformSizes[a];if(s.length>0)if(o<=2){const c=`${e}_${this._stridedUniformArrays.length}_strided_arr`;i+=`struct ${c} {
                        @size(16)
                        el: ${a},
                    }`,this._stridedUniformArrays.push(s.name),r+=` @align(16) ${s.name} : array<${c}, ${s.length}>,
`}else r+=` ${s.name} : array<${s.type}, ${s.length}>,
`;else r+=`  ${s.name} : ${s.type},
`}return r+=`};
`,r=`${i}
${r}`,r+=`@group(${t.binding.groupIndex}) @binding(${t.binding.bindingIndex}) var<uniform> ${iDe} : ${e};
`,r}_processSamplers(e,t){const i=/var\s+(\w+Sampler)\s*:\s*(sampler|sampler_comparison)\s*;/gm;for(;;){const r=i.exec(e);if(r===null)break;const s=r[1],a=r[2],o=s.indexOf(_n.AutoSamplerSuffix)===s.length-_n.AutoSamplerSuffix.length?s.substring(0,s.indexOf(_n.AutoSamplerSuffix)):null,c=a==="sampler_comparison"?r2.Comparison:r2.Filtering;if(o){const f=this._webgpuProcessingContext.availableTextures[o];f&&(f.autoBindSampler=!0)}let l=this._webgpuProcessingContext.availableSamplers[s];l||(l={binding:this._webgpuProcessingContext.getNextFreeUBOBinding(),type:c},this._webgpuProcessingContext.availableSamplers[s]=l),this._addSamplerBindingDescription(s,l,t);const h=e.substring(0,r.index),u=`@group(${l.binding.groupIndex}) @binding(${l.binding.bindingIndex}) `,d=e.substring(r.index);e=h+u+d,i.lastIndex+=u.length}return e}_processCustomBuffers(e,t){const i=/var<\s*(uniform|storage)\s*(,\s*(read|read_write)\s*)?>\s+(\S+)\s*:\s*(\S+)\s*;/gm;for(;;){const r=i.exec(e);if(r===null)break;const s=r[1],a=r[3];let o=r[4];const c=r[5];let l=this._webgpuProcessingContext.availableBuffers[o];if(!l){const _=s==="uniform"?Ed.KnownUBOs[c]:null;let m;_?(o=c,m=_.binding,m.groupIndex===-1&&(m=this._webgpuProcessingContext.getNextFreeUBOBinding())):m=this._webgpuProcessingContext.getNextFreeUBOBinding(),l={binding:m},this._webgpuProcessingContext.availableBuffers[o]=l}this._addBufferBindingDescription(o,this._webgpuProcessingContext.availableBuffers[o],a==="read_write"?Hm.Storage:s==="storage"?Hm.ReadOnlyStorage:Hm.Uniform,t);const h=l.binding.groupIndex,u=l.binding.bindingIndex,d=e.substring(0,r.index),f=`@group(${h}) @binding(${u}) `,p=e.substring(r.index);e=d+f+p,i.lastIndex+=f.length}return e}_processStridedUniformArrays(e){for(const t of this._stridedUniformArrays)e=e.replace(new RegExp(`${t}\\s*\\[(.*)\\]`,"g"),`${t}[$1].el`);return e}}class Ur{static ComputeNumMipmapLevels(e,t){return _t.ILog2(Math.max(e,t))+1}static GetTextureTypeFromFormat(e){switch(e){case me.R8Unorm:case me.R8Snorm:case me.R8Uint:case me.R8Sint:case me.RG8Unorm:case me.RG8Snorm:case me.RG8Uint:case me.RG8Sint:case me.RGBA8Unorm:case me.RGBA8UnormSRGB:case me.RGBA8Snorm:case me.RGBA8Uint:case me.RGBA8Sint:case me.BGRA8Unorm:case me.BGRA8UnormSRGB:case me.RGB10A2UINT:case me.RGB10A2Unorm:case me.RGB9E5UFloat:case me.RG11B10UFloat:case me.BC7RGBAUnorm:case me.BC7RGBAUnormSRGB:case me.BC6HRGBUFloat:case me.BC6HRGBFloat:case me.BC5RGUnorm:case me.BC5RGSnorm:case me.BC3RGBAUnorm:case me.BC3RGBAUnormSRGB:case me.BC2RGBAUnorm:case me.BC2RGBAUnormSRGB:case me.BC4RUnorm:case me.BC4RSnorm:case me.BC1RGBAUnorm:case me.BC1RGBAUnormSRGB:case me.ETC2RGB8Unorm:case me.ETC2RGB8UnormSRGB:case me.ETC2RGB8A1Unorm:case me.ETC2RGB8A1UnormSRGB:case me.ETC2RGBA8Unorm:case me.ETC2RGBA8UnormSRGB:case me.EACR11Unorm:case me.EACR11Snorm:case me.EACRG11Unorm:case me.EACRG11Snorm:case me.ASTC4x4Unorm:case me.ASTC4x4UnormSRGB:case me.ASTC5x4Unorm:case me.ASTC5x4UnormSRGB:case me.ASTC5x5Unorm:case me.ASTC5x5UnormSRGB:case me.ASTC6x5Unorm:case me.ASTC6x5UnormSRGB:case me.ASTC6x6Unorm:case me.ASTC6x6UnormSRGB:case me.ASTC8x5Unorm:case me.ASTC8x5UnormSRGB:case me.ASTC8x6Unorm:case me.ASTC8x6UnormSRGB:case me.ASTC8x8Unorm:case me.ASTC8x8UnormSRGB:case me.ASTC10x5Unorm:case me.ASTC10x5UnormSRGB:case me.ASTC10x6Unorm:case me.ASTC10x6UnormSRGB:case me.ASTC10x8Unorm:case me.ASTC10x8UnormSRGB:case me.ASTC10x10Unorm:case me.ASTC10x10UnormSRGB:case me.ASTC12x10Unorm:case me.ASTC12x10UnormSRGB:case me.ASTC12x12Unorm:case me.ASTC12x12UnormSRGB:case me.Stencil8:return 0;case me.R16Uint:case me.R16Sint:case me.RG16Uint:case me.RG16Sint:case me.RGBA16Uint:case me.RGBA16Sint:case me.Depth16Unorm:return 5;case me.R16Float:case me.RG16Float:case me.RGBA16Float:return 2;case me.R32Uint:case me.R32Sint:case me.RG32Uint:case me.RG32Sint:case me.RGBA32Uint:case me.RGBA32Sint:return 7;case me.R32Float:case me.RG32Float:case me.RGBA32Float:case me.Depth32Float:case me.Depth32FloatStencil8:case me.Depth24Plus:case me.Depth24PlusStencil8:return 1}return 0}static GetBlockInformationFromFormat(e){switch(e){case me.R8Unorm:case me.R8Snorm:case me.R8Uint:case me.R8Sint:return{width:1,height:1,length:1};case me.R16Uint:case me.R16Sint:case me.R16Float:case me.RG8Unorm:case me.RG8Snorm:case me.RG8Uint:case me.RG8Sint:return{width:1,height:1,length:2};case me.R32Uint:case me.R32Sint:case me.R32Float:case me.RG16Uint:case me.RG16Sint:case me.RG16Float:case me.RGBA8Unorm:case me.RGBA8UnormSRGB:case me.RGBA8Snorm:case me.RGBA8Uint:case me.RGBA8Sint:case me.BGRA8Unorm:case me.BGRA8UnormSRGB:case me.RGB9E5UFloat:case me.RGB10A2UINT:case me.RGB10A2Unorm:case me.RG11B10UFloat:return{width:1,height:1,length:4};case me.RG32Uint:case me.RG32Sint:case me.RG32Float:case me.RGBA16Uint:case me.RGBA16Sint:case me.RGBA16Float:return{width:1,height:1,length:8};case me.RGBA32Uint:case me.RGBA32Sint:case me.RGBA32Float:return{width:1,height:1,length:16};case me.Stencil8:throw"No fixed size for Stencil8 format!";case me.Depth16Unorm:return{width:1,height:1,length:2};case me.Depth24Plus:throw"No fixed size for Depth24Plus format!";case me.Depth24PlusStencil8:throw"No fixed size for Depth24PlusStencil8 format!";case me.Depth32Float:return{width:1,height:1,length:4};case me.Depth32FloatStencil8:return{width:1,height:1,length:5};case me.BC7RGBAUnorm:case me.BC7RGBAUnormSRGB:case me.BC6HRGBUFloat:case me.BC6HRGBFloat:case me.BC5RGUnorm:case me.BC5RGSnorm:case me.BC3RGBAUnorm:case me.BC3RGBAUnormSRGB:case me.BC2RGBAUnorm:case me.BC2RGBAUnormSRGB:return{width:4,height:4,length:16};case me.BC4RUnorm:case me.BC4RSnorm:case me.BC1RGBAUnorm:case me.BC1RGBAUnormSRGB:return{width:4,height:4,length:8};case me.ETC2RGB8Unorm:case me.ETC2RGB8UnormSRGB:case me.ETC2RGB8A1Unorm:case me.ETC2RGB8A1UnormSRGB:case me.EACR11Unorm:case me.EACR11Snorm:return{width:4,height:4,length:8};case me.ETC2RGBA8Unorm:case me.ETC2RGBA8UnormSRGB:case me.EACRG11Unorm:case me.EACRG11Snorm:return{width:4,height:4,length:16};case me.ASTC4x4Unorm:case me.ASTC4x4UnormSRGB:return{width:4,height:4,length:16};case me.ASTC5x4Unorm:case me.ASTC5x4UnormSRGB:return{width:5,height:4,length:16};case me.ASTC5x5Unorm:case me.ASTC5x5UnormSRGB:return{width:5,height:5,length:16};case me.ASTC6x5Unorm:case me.ASTC6x5UnormSRGB:return{width:6,height:5,length:16};case me.ASTC6x6Unorm:case me.ASTC6x6UnormSRGB:return{width:6,height:6,length:16};case me.ASTC8x5Unorm:case me.ASTC8x5UnormSRGB:return{width:8,height:5,length:16};case me.ASTC8x6Unorm:case me.ASTC8x6UnormSRGB:return{width:8,height:6,length:16};case me.ASTC8x8Unorm:case me.ASTC8x8UnormSRGB:return{width:8,height:8,length:16};case me.ASTC10x5Unorm:case me.ASTC10x5UnormSRGB:return{width:10,height:5,length:16};case me.ASTC10x6Unorm:case me.ASTC10x6UnormSRGB:return{width:10,height:6,length:16};case me.ASTC10x8Unorm:case me.ASTC10x8UnormSRGB:return{width:10,height:8,length:16};case me.ASTC10x10Unorm:case me.ASTC10x10UnormSRGB:return{width:10,height:10,length:16};case me.ASTC12x10Unorm:case me.ASTC12x10UnormSRGB:return{width:12,height:10,length:16};case me.ASTC12x12Unorm:case me.ASTC12x12UnormSRGB:return{width:12,height:12,length:16}}return{width:1,height:1,length:4}}static IsHardwareTexture(e){return!!e.release}static IsInternalTexture(e){return!!e.dispose}static IsImageBitmap(e){return e.close!==void 0}static IsImageBitmapArray(e){return Array.isArray(e)&&e[0].close!==void 0}static IsCompressedFormat(e){switch(e){case me.BC7RGBAUnormSRGB:case me.BC7RGBAUnorm:case me.BC6HRGBFloat:case me.BC6HRGBUFloat:case me.BC5RGSnorm:case me.BC5RGUnorm:case me.BC4RSnorm:case me.BC4RUnorm:case me.BC3RGBAUnormSRGB:case me.BC3RGBAUnorm:case me.BC2RGBAUnormSRGB:case me.BC2RGBAUnorm:case me.BC1RGBAUnormSRGB:case me.BC1RGBAUnorm:case me.ETC2RGB8Unorm:case me.ETC2RGB8UnormSRGB:case me.ETC2RGB8A1Unorm:case me.ETC2RGB8A1UnormSRGB:case me.ETC2RGBA8Unorm:case me.ETC2RGBA8UnormSRGB:case me.EACR11Unorm:case me.EACR11Snorm:case me.EACRG11Unorm:case me.EACRG11Snorm:case me.ASTC4x4Unorm:case me.ASTC4x4UnormSRGB:case me.ASTC5x4Unorm:case me.ASTC5x4UnormSRGB:case me.ASTC5x5Unorm:case me.ASTC5x5UnormSRGB:case me.ASTC6x5Unorm:case me.ASTC6x5UnormSRGB:case me.ASTC6x6Unorm:case me.ASTC6x6UnormSRGB:case me.ASTC8x5Unorm:case me.ASTC8x5UnormSRGB:case me.ASTC8x6Unorm:case me.ASTC8x6UnormSRGB:case me.ASTC8x8Unorm:case me.ASTC8x8UnormSRGB:case me.ASTC10x5Unorm:case me.ASTC10x5UnormSRGB:case me.ASTC10x6Unorm:case me.ASTC10x6UnormSRGB:case me.ASTC10x8Unorm:case me.ASTC10x8UnormSRGB:case me.ASTC10x10Unorm:case me.ASTC10x10UnormSRGB:case me.ASTC12x10Unorm:case me.ASTC12x10UnormSRGB:case me.ASTC12x12Unorm:case me.ASTC12x12UnormSRGB:return!0}return!1}static GetWebGPUTextureFormat(e,t,i=!1){switch(t){case 15:return me.Depth16Unorm;case 16:return me.Depth24Plus;case 13:return me.Depth24PlusStencil8;case 14:return me.Depth32Float;case 18:return me.Depth32FloatStencil8;case 19:return me.Stencil8;case 36492:return i?me.BC7RGBAUnormSRGB:me.BC7RGBAUnorm;case 36495:return me.BC6HRGBUFloat;case 36494:return me.BC6HRGBFloat;case 33779:return i?me.BC3RGBAUnormSRGB:me.BC3RGBAUnorm;case 33778:return i?me.BC2RGBAUnormSRGB:me.BC2RGBAUnorm;case 33777:case 33776:return i?me.BC1RGBAUnormSRGB:me.BC1RGBAUnorm;case 37808:return i?me.ASTC4x4UnormSRGB:me.ASTC4x4Unorm;case 36196:case 37492:return i?me.ETC2RGB8UnormSRGB:me.ETC2RGB8Unorm;case 37496:return i?me.ETC2RGBA8UnormSRGB:me.ETC2RGBA8Unorm}switch(e){case 3:switch(t){case 6:return me.R8Snorm;case 7:return me.RG8Snorm;case 4:throw"RGB format not supported in WebGPU";case 8:return me.R8Sint;case 9:return me.RG8Sint;case 10:throw"RGB_INTEGER format not supported in WebGPU";case 11:return me.RGBA8Sint;default:return me.RGBA8Snorm}case 0:switch(t){case 6:return me.R8Unorm;case 7:return me.RG8Unorm;case 4:throw"TEXTUREFORMAT_RGB format not supported in WebGPU";case 5:return i?me.RGBA8UnormSRGB:me.RGBA8Unorm;case 12:return i?me.BGRA8UnormSRGB:me.BGRA8Unorm;case 8:return me.R8Uint;case 9:return me.RG8Uint;case 10:throw"RGB_INTEGER format not supported in WebGPU";case 11:return me.RGBA8Uint;case 0:throw"TEXTUREFORMAT_ALPHA format not supported in WebGPU";case 1:throw"TEXTUREFORMAT_LUMINANCE format not supported in WebGPU";case 2:throw"TEXTUREFORMAT_LUMINANCE_ALPHA format not supported in WebGPU";default:return me.RGBA8Unorm}case 4:switch(t){case 8:return me.R16Sint;case 9:return me.RG16Sint;case 10:throw"TEXTUREFORMAT_RGB_INTEGER format not supported in WebGPU";case 11:return me.RGBA16Sint;default:return me.RGBA16Sint}case 5:switch(t){case 8:return me.R16Uint;case 9:return me.RG16Uint;case 10:throw"TEXTUREFORMAT_RGB_INTEGER format not supported in WebGPU";case 11:return me.RGBA16Uint;default:return me.RGBA16Uint}case 6:switch(t){case 8:return me.R32Sint;case 9:return me.RG32Sint;case 10:throw"TEXTUREFORMAT_RGB_INTEGER format not supported in WebGPU";case 11:return me.RGBA32Sint;default:return me.RGBA32Sint}case 7:switch(t){case 8:return me.R32Uint;case 9:return me.RG32Uint;case 10:throw"TEXTUREFORMAT_RGB_INTEGER format not supported in WebGPU";case 11:return me.RGBA32Uint;default:return me.RGBA32Uint}case 1:switch(t){case 6:return me.R32Float;case 7:return me.RG32Float;case 4:throw"TEXTUREFORMAT_RGB format not supported in WebGPU";case 5:return me.RGBA32Float;default:return me.RGBA32Float}case 2:switch(t){case 6:return me.R16Float;case 7:return me.RG16Float;case 4:throw"TEXTUREFORMAT_RGB format not supported in WebGPU";case 5:return me.RGBA16Float;default:return me.RGBA16Float}case 10:throw"TEXTURETYPE_UNSIGNED_SHORT_5_6_5 format not supported in WebGPU";case 13:switch(t){case 5:return me.RG11B10UFloat;case 11:throw"TEXTUREFORMAT_RGBA_INTEGER format not supported in WebGPU when type is TEXTURETYPE_UNSIGNED_INT_10F_11F_11F_REV";default:return me.RG11B10UFloat}case 14:switch(t){case 5:return me.RGB9E5UFloat;case 11:throw"TEXTUREFORMAT_RGBA_INTEGER format not supported in WebGPU when type is TEXTURETYPE_UNSIGNED_INT_5_9_9_9_REV";default:return me.RGB9E5UFloat}case 8:throw"TEXTURETYPE_UNSIGNED_SHORT_4_4_4_4 format not supported in WebGPU";case 9:throw"TEXTURETYPE_UNSIGNED_SHORT_5_5_5_1 format not supported in WebGPU";case 11:switch(t){case 5:return me.RGB10A2Unorm;case 11:return me.RGB10A2UINT;default:return me.RGB10A2Unorm}}return i?me.RGBA8UnormSRGB:me.RGBA8Unorm}static GetNumChannelsFromWebGPUTextureFormat(e){switch(e){case me.R8Unorm:case me.R8Snorm:case me.R8Uint:case me.R8Sint:case me.BC4RUnorm:case me.BC4RSnorm:case me.R16Uint:case me.R16Sint:case me.Depth16Unorm:case me.R16Float:case me.R32Uint:case me.R32Sint:case me.R32Float:case me.Depth32Float:case me.Stencil8:case me.Depth24Plus:case me.EACR11Unorm:case me.EACR11Snorm:return 1;case me.RG8Unorm:case me.RG8Snorm:case me.RG8Uint:case me.RG8Sint:case me.Depth32FloatStencil8:case me.BC5RGUnorm:case me.BC5RGSnorm:case me.RG16Uint:case me.RG16Sint:case me.RG16Float:case me.RG32Uint:case me.RG32Sint:case me.RG32Float:case me.Depth24PlusStencil8:case me.EACRG11Unorm:case me.EACRG11Snorm:return 2;case me.RGB9E5UFloat:case me.RG11B10UFloat:case me.BC6HRGBUFloat:case me.BC6HRGBFloat:case me.ETC2RGB8Unorm:case me.ETC2RGB8UnormSRGB:return 3;case me.RGBA8Unorm:case me.RGBA8UnormSRGB:case me.RGBA8Snorm:case me.RGBA8Uint:case me.RGBA8Sint:case me.BGRA8Unorm:case me.BGRA8UnormSRGB:case me.RGB10A2UINT:case me.RGB10A2Unorm:case me.BC7RGBAUnorm:case me.BC7RGBAUnormSRGB:case me.BC3RGBAUnorm:case me.BC3RGBAUnormSRGB:case me.BC2RGBAUnorm:case me.BC2RGBAUnormSRGB:case me.BC1RGBAUnorm:case me.BC1RGBAUnormSRGB:case me.RGBA16Uint:case me.RGBA16Sint:case me.RGBA16Float:case me.RGBA32Uint:case me.RGBA32Sint:case me.RGBA32Float:case me.ETC2RGB8A1Unorm:case me.ETC2RGB8A1UnormSRGB:case me.ETC2RGBA8Unorm:case me.ETC2RGBA8UnormSRGB:case me.ASTC4x4Unorm:case me.ASTC4x4UnormSRGB:case me.ASTC5x4Unorm:case me.ASTC5x4UnormSRGB:case me.ASTC5x5Unorm:case me.ASTC5x5UnormSRGB:case me.ASTC6x5Unorm:case me.ASTC6x5UnormSRGB:case me.ASTC6x6Unorm:case me.ASTC6x6UnormSRGB:case me.ASTC8x5Unorm:case me.ASTC8x5UnormSRGB:case me.ASTC8x6Unorm:case me.ASTC8x6UnormSRGB:case me.ASTC8x8Unorm:case me.ASTC8x8UnormSRGB:case me.ASTC10x5Unorm:case me.ASTC10x5UnormSRGB:case me.ASTC10x6Unorm:case me.ASTC10x6UnormSRGB:case me.ASTC10x8Unorm:case me.ASTC10x8UnormSRGB:case me.ASTC10x10Unorm:case me.ASTC10x10UnormSRGB:case me.ASTC12x10Unorm:case me.ASTC12x10UnormSRGB:case me.ASTC12x12Unorm:case me.ASTC12x12UnormSRGB:return 4}throw`Unknown format ${e}!`}static HasStencilAspect(e){switch(e){case me.Stencil8:case me.Depth32FloatStencil8:case me.Depth24PlusStencil8:return!0}return!1}static HasDepthAndStencilAspects(e){switch(e){case me.Depth32FloatStencil8:case me.Depth24PlusStencil8:return!0}return!1}static GetDepthFormatOnly(e){switch(e){case me.Depth16Unorm:return me.Depth16Unorm;case me.Depth24Plus:return me.Depth24Plus;case me.Depth24PlusStencil8:return me.Depth24Plus;case me.Depth32Float:return me.Depth32Float;case me.Depth32FloatStencil8:return me.Depth32Float}return e}static GetSample(e){return e>1?4:1}}class jV{get underlyingResource(){return this._webgpuTexture}getMSAATexture(e=0){var t;return((t=this._webgpuMSAATexture)==null?void 0:t[e])??null}setMSAATexture(e,t=-1){this._webgpuMSAATexture||(this._webgpuMSAATexture=[]),t===-1&&(t=this._webgpuMSAATexture.length),this._webgpuMSAATexture[t]=e}releaseMSAATexture(){if(this._webgpuMSAATexture){for(const e of this._webgpuMSAATexture)e==null||e.destroy();this._webgpuMSAATexture=null}}constructor(e=null){this.format=me.RGBA8Unorm,this.textureUsages=0,this.textureAdditionalUsages=0,this._webgpuTexture=e,this._webgpuMSAATexture=null,this.view=null,this.viewForWriting=null}set(e){this._webgpuTexture=e}setUsage(e,t,i,r,s,a,o,c){let l=Jr.E2d,h=1;r?(l=i?Jr.CubeArray:Jr.Cube,h=6*(c||1)):s?l=Jr.E3d:i&&(l=Jr.E2dArray,h=c);const u=Ur.GetDepthFormatOnly(this.format),d=Ur.HasDepthAndStencilAspects(this.format)?If.DepthOnly:If.All;this.createView({label:`TextureView${s?"3D":r?"Cube":"2D"}${i?"_Array"+h:""}_${a}x${o}_${t?"wmips":"womips"}_${this.format}_${l}`,format:u,dimension:l,mipLevelCount:t?_t.ILog2(Math.max(a,o))+1:1,baseArrayLayer:0,baseMipLevel:0,arrayLayerCount:h,aspect:d})}createView(e,t=!1){if(this.view=this._webgpuTexture.createView(e),t&&e){const i=e.mipLevelCount;e.mipLevelCount=1,this.viewForWriting=this._webgpuTexture.createView(e),e.mipLevelCount=i}}reset(){this._webgpuTexture=null,this._webgpuMSAATexture=null,this.view=null,this.viewForWriting=null}release(){var e,t;(e=this._webgpuTexture)==null||e.destroy(),this.releaseMSAATexture(),(t=this._copyInvertYTempTexture)==null||t.destroy(),this.reset()}}const aDe=`
    const vec2 pos[4] = vec2[4](vec2(-1.0f, 1.0f), vec2(1.0f, 1.0f), vec2(-1.0f, -1.0f), vec2(1.0f, -1.0f));
    const vec2 tex[4] = vec2[4](vec2(0.0f, 0.0f), vec2(1.0f, 0.0f), vec2(0.0f, 1.0f), vec2(1.0f, 1.0f));

    layout(location = 0) out vec2 vTex;

    void main() {
        vTex = tex[gl_VertexIndex];
        gl_Position = vec4(pos[gl_VertexIndex], 0.0, 1.0);
    }
    `,oDe=`
    layout(set = 0, binding = 0) uniform sampler imgSampler;
    layout(set = 0, binding = 1) uniform texture2D img;

    layout(location = 0) in vec2 vTex;
    layout(location = 0) out vec4 outColor;

    void main() {
        outColor = texture(sampler2D(img, imgSampler), vTex);
    }
    `,U2e=`
    #extension GL_EXT_samplerless_texture_functions : enable

    const vec2 pos[4] = vec2[4](vec2(-1.0f, 1.0f), vec2(1.0f, 1.0f), vec2(-1.0f, -1.0f), vec2(1.0f, -1.0f));
    const vec2 tex[4] = vec2[4](vec2(0.0f, 0.0f), vec2(1.0f, 0.0f), vec2(0.0f, 1.0f), vec2(1.0f, 1.0f));

    layout(set = 0, binding = 0) uniform texture2D img;

    #ifdef INVERTY
        layout(location = 0) out flat ivec2 vTextureSize;
    #endif

    void main() {
        #ifdef INVERTY
            vTextureSize = textureSize(img, 0);
        #endif
        gl_Position = vec4(pos[gl_VertexIndex], 0.0, 1.0);
    }
    `,lDe=`
    #extension GL_EXT_samplerless_texture_functions : enable

    layout(set = 0, binding = 0) uniform texture2D img;

    #ifdef INVERTY
        layout(location = 0) in flat ivec2 vTextureSize;
    #endif
    layout(location = 0) out vec4 outColor;

    void main() {
    #ifdef INVERTY
        vec4 color = texelFetch(img, ivec2(gl_FragCoord.x, vTextureSize.y - gl_FragCoord.y), 0);
    #else
        vec4 color = texelFetch(img, ivec2(gl_FragCoord.xy), 0);
    #endif
    #ifdef PREMULTIPLYALPHA
        color.rgb *= color.a;
    #endif
        outColor = color;
    }
    `,cDe=U2e,hDe=`
    #extension GL_EXT_samplerless_texture_functions : enable

    layout(set = 0, binding = 0) uniform texture2D img;
    layout(set = 0, binding = 1) uniform Params {
        float ofstX;
        float ofstY;
        float width;
        float height;
    };

    #ifdef INVERTY
        layout(location = 0) in flat ivec2 vTextureSize;
    #endif
    layout(location = 0) out vec4 outColor;

    void main() {
        if (gl_FragCoord.x < ofstX || gl_FragCoord.x >= ofstX + width) {
            discard;
        }
        if (gl_FragCoord.y < ofstY || gl_FragCoord.y >= ofstY + height) {
            discard;
        }
    #ifdef INVERTY
        vec4 color = texelFetch(img, ivec2(gl_FragCoord.x, ofstY + height - (gl_FragCoord.y - ofstY)), 0);
    #else
        vec4 color = texelFetch(img, ivec2(gl_FragCoord.xy), 0);
    #endif
    #ifdef PREMULTIPLYALPHA
        color.rgb *= color.a;
    #endif
        outColor = color;
    }
    `,uDe=`
    const vec2 pos[4] = vec2[4](vec2(-1.0f, 1.0f), vec2(1.0f, 1.0f), vec2(-1.0f, -1.0f), vec2(1.0f, -1.0f));

    void main() {
        gl_Position = vec4(pos[gl_VertexIndex], 0.0, 1.0);
    }
    `,dDe=`
    layout(set = 0, binding = 0) uniform Uniforms {
        uniform vec4 color;
    };

    layout(location = 0) out vec4 outColor;

    void main() {
        outColor = color;
    }
    `,fDe=`
    struct VertexOutput {
        @builtin(position) Position : vec4<f32>,
        @location(0) fragUV : vec2<f32>
    }

    @vertex
    fn main(
        @builtin(vertex_index) VertexIndex : u32
    ) -> VertexOutput {
        var pos = array<vec2<f32>, 4>(
            vec2(-1.0,  1.0),
            vec2( 1.0,  1.0),
            vec2(-1.0, -1.0),
            vec2( 1.0, -1.0)
        );
        var tex = array<vec2<f32>, 4>(
            vec2(0.0, 0.0),
            vec2(1.0, 0.0),
            vec2(0.0, 1.0),
            vec2(1.0, 1.0)
        );

        var output: VertexOutput;

        output.Position = vec4<f32>(pos[VertexIndex], 0.0, 1.0);
        output.fragUV = tex[VertexIndex];

        return output;
    }
    `,pDe=`
    @group(0) @binding(0) var videoSampler: sampler;
    @group(0) @binding(1) var videoTexture: texture_external;

    @fragment
    fn main(
        @location(0) fragUV: vec2<f32>
    ) -> @location(0) vec4<f32> {
        return textureSampleBaseClampToEdge(videoTexture, videoSampler, fragUV);
    }
    `,_De=`
    @group(0) @binding(0) var videoSampler: sampler;
    @group(0) @binding(1) var videoTexture: texture_external;

    @fragment
    fn main(
        @location(0) fragUV: vec2<f32>
    ) -> @location(0) vec4<f32> {
        return textureSampleBaseClampToEdge(videoTexture, videoSampler, vec2<f32>(fragUV.x, 1.0 - fragUV.y));
    }
    `;var pf;(function(n){n[n.MipMap=0]="MipMap",n[n.InvertYPremultiplyAlpha=1]="InvertYPremultiplyAlpha",n[n.Clear=2]="Clear",n[n.InvertYPremultiplyAlphaWithOfst=3]="InvertYPremultiplyAlphaWithOfst"})(pf||(pf={}));var NS;(function(n){n[n.DontInvertY=0]="DontInvertY",n[n.InvertY=1]="InvertY"})(NS||(NS={}));const pde=[{vertex:aDe,fragment:oDe},{vertex:U2e,fragment:lDe},{vertex:uDe,fragment:dDe},{vertex:cDe,fragment:hDe}],P0={"":0,r8unorm:1,r8uint:2,r8sint:3,r16uint:4,r16sint:5,r16float:6,rg8unorm:7,rg8uint:8,rg8sint:9,r32uint:10,r32sint:11,r32float:12,rg16uint:13,rg16sint:14,rg16float:15,rgba8unorm:16,"rgba8unorm-srgb":17,rgba8uint:18,rgba8sint:19,bgra8unorm:20,"bgra8unorm-srgb":21,rgb10a2uint:22,rgb10a2unorm:23,rg32uint:24,rg32sint:25,rg32float:26,rgba16uint:27,rgba16sint:28,rgba16float:29,rgba32uint:30,rgba32sint:31,rgba32float:32,stencil8:33,depth16unorm:34,depth24plus:35,"depth24plus-stencil8":36,depth32float:37,"depth32float-stencil8":38};class mDe{constructor(e,t,i,r,s,a){if(this._pipelines={},this._compiledShaders=[],this._videoPipelines={},this._videoCompiledShaders=[],this._deferredReleaseTextures=[],this._engine=e,this._device=t,this._glslang=i,this._tintWASM=r,this._bufferManager=s,a.indexOf(kp.RG11B10UFloatRenderable)!==-1){const o=Object.keys(P0);P0[me.RG11B10UFloat]=P0[o[o.length-1]]+1}this._mipmapSampler=t.createSampler({minFilter:fr.Linear}),this._videoSampler=t.createSampler({minFilter:fr.Linear}),this._ubCopyWithOfst=this._bufferManager.createBuffer(4*4,ys.Uniform|ys.CopyDst,"UBCopyWithOffset").underlyingResource,this._getPipeline(me.RGBA8Unorm),this._getVideoPipeline(me.RGBA8Unorm)}_getPipeline(e,t=pf.MipMap,i){const r=t===pf.MipMap?1:t===pf.InvertYPremultiplyAlpha?((i.invertY?1:0)<<1)+((i.premultiplyAlpha?1:0)<<2):t===pf.Clear?8:t===pf.InvertYPremultiplyAlphaWithOfst?((i.invertY?1:0)<<4)+((i.premultiplyAlpha?1:0)<<5):0;this._pipelines[e]||(this._pipelines[e]=[]);let s=this._pipelines[e][r];if(!s){let a=`#version 450
`;(t===pf.InvertYPremultiplyAlpha||t===pf.InvertYPremultiplyAlphaWithOfst)&&(i.invertY&&(a+=`#define INVERTY
`),i.premultiplyAlpha&&(a+=`#define PREMULTIPLYALPHA
`));let o=this._compiledShaders[r];if(!o){let l=this._glslang.compileGLSL(a+pde[t].vertex,"vertex"),h=this._glslang.compileGLSL(a+pde[t].fragment,"fragment");this._tintWASM&&(l=this._tintWASM.convertSpirV2WGSL(l),h=this._tintWASM.convertSpirV2WGSL(h));const u=this._device.createShaderModule({code:l}),d=this._device.createShaderModule({code:h});o=this._compiledShaders[r]=[u,d]}const c=this._device.createRenderPipeline({layout:j8.Auto,vertex:{module:o[0],entryPoint:"main"},fragment:{module:o[1],entryPoint:"main",targets:[{format:e}]},primitive:{topology:Uh.TriangleStrip,stripIndexFormat:s2.Uint16}});s=this._pipelines[e][r]=[c,c.getBindGroupLayout(0)]}return s}_getVideoPipeline(e,t=NS.DontInvertY){const i=t===NS.InvertY?1:0;this._videoPipelines[e]||(this._videoPipelines[e]=[]);let r=this._videoPipelines[e][i];if(!r){let s=this._videoCompiledShaders[i];if(!s){const o=this._device.createShaderModule({code:fDe}),c=this._device.createShaderModule({code:i===0?pDe:_De});s=this._videoCompiledShaders[i]=[o,c]}const a=this._device.createRenderPipeline({label:`BabylonWebGPUDevice${this._engine.uniqueId}_CopyVideoToTexture_${e}_${i===0?"DontInvertY":"InvertY"}`,layout:j8.Auto,vertex:{module:s[0],entryPoint:"main"},fragment:{module:s[1],entryPoint:"main",targets:[{format:e}]},primitive:{topology:Uh.TriangleStrip,stripIndexFormat:s2.Uint16}});r=this._videoPipelines[e][i]=[a,a.getBindGroupLayout(0)]}return r}setCommandEncoder(e){this._commandEncoderForCreation=e}copyVideoToTexture(e,t,i,r=!1,s){var p,_;const a=s===void 0,[o,c]=this._getVideoPipeline(i,r?NS.InvertY:NS.DontInvertY);a&&(s=this._device.createCommandEncoder({})),(p=s.pushDebugGroup)==null||p.call(s,`copy video to texture - invertY=${r}`);const l=t._hardwareTexture,h={label:`BabylonWebGPUDevice${this._engine.uniqueId}_copyVideoToTexture_${i}_${r?"InvertY":"DontInvertY"}${t.label?"_"+t.label:""}`,colorAttachments:[{view:l.underlyingResource.createView({format:i,dimension:Jr.E2d,mipLevelCount:1,baseArrayLayer:0,baseMipLevel:0,arrayLayerCount:1,aspect:If.All}),loadOp:Ja.Load,storeOp:bu.Store}]},u=s.beginRenderPass(h),d={layout:c,entries:[{binding:0,resource:this._videoSampler},{binding:1,resource:this._device.importExternalTexture({source:e.underlyingResource})}]},f=this._device.createBindGroup(d);u.setPipeline(o),u.setBindGroup(0,f),u.draw(4,1,0,0),u.end(),(_=s.popDebugGroup)==null||_.call(s),a&&(this._device.queue.submit([s.finish()]),s=null)}invertYPreMultiplyAlpha(e,t,i,r,s=!1,a=!1,o=0,c=0,l=1,h=0,u=0,d=0,f=0,p,_){var D,M;const m=d!==0,g=p===void 0,[v,x]=this._getPipeline(r,m?pf.InvertYPremultiplyAlphaWithOfst:pf.InvertYPremultiplyAlpha,{invertY:s,premultiplyAlpha:a});o=Math.max(o,0),g&&(p=this._device.createCommandEncoder({})),(D=p.pushDebugGroup)==null||D.call(p,`internal process texture - invertY=${s} premultiplyAlpha=${a}`);let y;if(Ur.IsHardwareTexture(e)?(y=e.underlyingResource,s&&!a&&l===1&&o===0||(e=void 0)):(y=e,e=void 0),!y)return;m&&this._bufferManager.setRawData(this._ubCopyWithOfst,0,new Float32Array([h,u,d,f]),0,4*4);const C=e,b=(C==null?void 0:C._copyInvertYTempTexture)??this.createTexture({width:t,height:i,layers:1},!1,!1,!1,!1,!1,r,1,p,rn.CopySrc|rn.RenderAttachment|rn.TextureBinding,void 0,"TempTextureForCopyWithInvertY"),T=(C==null?void 0:C._copyInvertYRenderPassDescr)??{label:`BabylonWebGPUDevice${this._engine.uniqueId}_invertYPreMultiplyAlpha_${r}_${s?"InvertY":"DontInvertY"}_${a?"PremultiplyAlpha":"DontPremultiplyAlpha"}`,colorAttachments:[{view:b.createView({format:r,dimension:Jr.E2d,baseMipLevel:0,mipLevelCount:1,arrayLayerCount:1,baseArrayLayer:0}),loadOp:Ja.Load,storeOp:bu.Store}]},S=p.beginRenderPass(T);let N=m?C==null?void 0:C._copyInvertYBindGroupWithOfst:C==null?void 0:C._copyInvertYBindGroup;if(!N){const I={layout:x,entries:[{binding:0,resource:y.createView({format:r,dimension:Jr.E2d,baseMipLevel:c,mipLevelCount:1,arrayLayerCount:l,baseArrayLayer:o})}]};m&&I.entries.push({binding:1,resource:{buffer:this._ubCopyWithOfst}}),N=this._device.createBindGroup(I)}S.setPipeline(v),S.setBindGroup(0,N),S.draw(4,1,0,0),S.end(),p.copyTextureToTexture({texture:b},{texture:y,mipLevel:c,origin:{x:0,y:0,z:o}},{width:t,height:i,depthOrArrayLayers:1}),C?(C._copyInvertYTempTexture=b,C._copyInvertYRenderPassDescr=T,m?C._copyInvertYBindGroupWithOfst=N:C._copyInvertYBindGroup=N):this._deferredReleaseTextures.push([b,null]),(M=p.popDebugGroup)==null||M.call(p),g&&(this._device.queue.submit([p.finish()]),p=null)}copyWithInvertY(e,t,i,r){var h,u;const s=r===void 0,[a,o]=this._getPipeline(t,pf.InvertYPremultiplyAlpha,{invertY:!0,premultiplyAlpha:!1});s&&(r=this._device.createCommandEncoder({})),(h=r.pushDebugGroup)==null||h.call(r,"internal copy texture with invertY");const c=r.beginRenderPass(i),l=this._device.createBindGroup({layout:o,entries:[{binding:0,resource:e}]});c.setPipeline(a),c.setBindGroup(0,l),c.draw(4,1,0,0),c.end(),(u=r.popDebugGroup)==null||u.call(r),s&&(this._device.queue.submit([r.finish()]),r=null)}createTexture(e,t=!1,i=!1,r=!1,s=!1,a=!1,o=me.RGBA8Unorm,c=1,l,h=-1,u=0,d){c=Ur.GetSample(c);const f=e.layers||1,p={width:e.width,height:e.height,depthOrArrayLayers:f},_=P0[o]?rn.RenderAttachment:0,m=Ur.IsCompressedFormat(o),g=t?Ur.ComputeNumMipmapLevels(e.width,e.height):1,v=h>=0?h:rn.CopySrc|rn.CopyDst|rn.TextureBinding;u|=t&&!m?rn.CopySrc|_:0,!m&&!a&&(u|=_|rn.CopyDst);const x=this._device.createTexture({label:`BabylonWebGPUDevice${this._engine.uniqueId}_Texture${a?"3D":"2D"}_${d?d+"_":""}${p.width}x${p.height}x${p.depthOrArrayLayers}_${t?"wmips":"womips"}_${o}_samples${c}`,size:p,dimension:a?bd.E3d:bd.E2d,format:o,usage:v|u,sampleCount:c,mipLevelCount:g});return Ur.IsImageBitmap(e)&&(this.updateTexture(e,x,e.width,e.height,f,o,0,0,r,s,0,0),t&&i&&this.generateMipmaps(x,o,g,0,l)),x}createCubeTexture(e,t=!1,i=!1,r=!1,s=!1,a=me.RGBA8Unorm,o=1,c,l=-1,h=0,u){o=Ur.GetSample(o);const d=Ur.IsImageBitmapArray(e)?e[0].width:e.width,f=Ur.IsImageBitmapArray(e)?e[0].height:e.height,p=P0[a]?rn.RenderAttachment:0,_=Ur.IsCompressedFormat(a),m=t?Ur.ComputeNumMipmapLevels(d,f):1,g=l>=0?l:rn.CopySrc|rn.CopyDst|rn.TextureBinding;h|=t&&!_?rn.CopySrc|p:0,_||(h|=p|rn.CopyDst);const v=this._device.createTexture({label:`BabylonWebGPUDevice${this._engine.uniqueId}_TextureCube_${u?u+"_":""}${d}x${f}x6_${t?"wmips":"womips"}_${a}_samples${o}`,size:{width:d,height:f,depthOrArrayLayers:6},dimension:bd.E2d,format:a,usage:g|h,sampleCount:o,mipLevelCount:m});return Ur.IsImageBitmapArray(e)&&(this.updateCubeTextures(e,v,d,f,a,r,s,0,0),t&&i&&this.generateCubeMipmaps(v,a,m,c)),v}generateCubeMipmaps(e,t,i,r){var a,o;const s=r===void 0;s&&(r=this._device.createCommandEncoder({})),(a=r.pushDebugGroup)==null||a.call(r,`create cube mipmaps - ${i} levels`);for(let c=0;c<6;++c)this.generateMipmaps(e,t,i,c,r);(o=r.popDebugGroup)==null||o.call(r),s&&(this._device.queue.submit([r.finish()]),r=null)}generateMipmaps(e,t,i,r=0,s){var u,d,f,p;const a=s===void 0,[o,c]=this._getPipeline(t);r=Math.max(r,0),a&&(s=this._device.createCommandEncoder({})),(u=s.pushDebugGroup)==null||u.call(s,`create mipmaps for face #${r} - ${i} levels`);let l;if(Ur.IsHardwareTexture(e)?(l=e.underlyingResource,e._mipmapGenRenderPassDescr=e._mipmapGenRenderPassDescr||[],e._mipmapGenBindGroup=e._mipmapGenBindGroup||[]):(l=e,e=void 0),!l)return;const h=e;for(let _=1;_<i;++_){const m=((d=h==null?void 0:h._mipmapGenRenderPassDescr[r])==null?void 0:d[_-1])??{label:`BabylonWebGPUDevice${this._engine.uniqueId}_generateMipmaps_${t}_faceIndex${r}_level${_}`,colorAttachments:[{view:l.createView({format:t,dimension:Jr.E2d,baseMipLevel:_,mipLevelCount:1,arrayLayerCount:1,baseArrayLayer:r}),loadOp:Ja.Load,storeOp:bu.Store}]};h&&(h._mipmapGenRenderPassDescr[r]=h._mipmapGenRenderPassDescr[r]||[],h._mipmapGenRenderPassDescr[r][_-1]=m);const g=s.beginRenderPass(m),v=((f=h==null?void 0:h._mipmapGenBindGroup[r])==null?void 0:f[_-1])??this._device.createBindGroup({layout:c,entries:[{binding:0,resource:this._mipmapSampler},{binding:1,resource:l.createView({format:t,dimension:Jr.E2d,baseMipLevel:_-1,mipLevelCount:1,arrayLayerCount:1,baseArrayLayer:r})}]});h&&(h._mipmapGenBindGroup[r]=h._mipmapGenBindGroup[r]||[],h._mipmapGenBindGroup[r][_-1]=v),g.setPipeline(o),g.setBindGroup(0,v),g.draw(4,1,0,0),g.end()}(p=s.popDebugGroup)==null||p.call(s),a&&(this._device.queue.submit([s.finish()]),s=null)}createGPUTextureForInternalTexture(e,t,i,r,s){e._hardwareTexture||(e._hardwareTexture=new jV),t===void 0&&(t=e.width),i===void 0&&(i=e.height),r===void 0&&(r=e.depth);const a=e._hardwareTexture,o=((s??0)&1)!==0;a.format=Ur.GetWebGPUTextureFormat(e.type,e.format,e._useSRGBBuffer),a.textureUsages=e._source===mi.RenderTarget||e.source===mi.MultiRenderTarget?rn.TextureBinding|rn.CopySrc|rn.RenderAttachment:e._source===mi.DepthStencil?rn.TextureBinding|rn.RenderAttachment:-1,a.textureAdditionalUsages=o?rn.StorageBinding:0;const c=e.generateMipMaps,l=r||1;let h;if(e._maxLodLevel!==null?h=e._maxLodLevel:h=c?Ur.ComputeNumMipmapLevels(t,i):1,e.isCube){const u=this.createCubeTexture({width:t,height:i},e.generateMipMaps,e.generateMipMaps,e.invertY,!1,a.format,1,this._commandEncoderForCreation,a.textureUsages,a.textureAdditionalUsages,e.label);a.set(u);const d=e.is3D?1:l,f=Ur.GetDepthFormatOnly(a.format),p=Ur.HasDepthAndStencilAspects(a.format)?If.DepthOnly:If.All,_=e.is2DArray?Jr.CubeArray:Jr.Cube;a.createView({label:`BabylonWebGPUDevice${this._engine.uniqueId}_TextureViewCube${e.is2DArray?"_Array"+d:""}_${t}x${i}_${c?"wmips":"womips"}_${f}_${_}_${p}`,format:f,dimension:_,mipLevelCount:h,baseArrayLayer:0,baseMipLevel:0,arrayLayerCount:6,aspect:p},o)}else{const u=this.createTexture({width:t,height:i,layers:l},e.generateMipMaps,e.generateMipMaps,e.invertY,!1,e.is3D,a.format,1,this._commandEncoderForCreation,a.textureUsages,a.textureAdditionalUsages,e.label);a.set(u);const d=e.is3D?1:l,f=Ur.GetDepthFormatOnly(a.format),p=Ur.HasDepthAndStencilAspects(a.format)?If.DepthOnly:If.All,_=e.is2DArray?Jr.E2dArray:e.is3D?bd.E3d:Jr.E2d;a.createView({label:`BabylonWebGPUDevice${this._engine.uniqueId}_TextureView${e.is3D?"3D":"2D"}${e.is2DArray?"_Array"+d:""}_${t}x${i}_${c?"wmips":"womips"}_${f}_${_}_${p}`,format:f,dimension:_,mipLevelCount:h,baseArrayLayer:0,baseMipLevel:0,arrayLayerCount:d,aspect:p},o)}return e.width=e.baseWidth=t,e.height=e.baseHeight=i,e.depth=e.baseDepth=r,this.createMSAATexture(e,e.samples),a}createMSAATexture(e,t,i=!0,r=-1){const s=e._hardwareTexture;if(i&&(s==null||s.releaseMSAATexture()),!s||(t??1)<=1)return;const a=e.width,o=e.height,c=this.createTexture({width:a,height:o,layers:1},!1,!1,!1,!1,!1,s.format,t,this._commandEncoderForCreation,rn.RenderAttachment,0,e.label?"MSAA"+e.label:void 0);s.setMSAATexture(c,r)}updateCubeTextures(e,t,i,r,s,a=!1,o=!1,c=0,l=0){const h=[0,3,1,4,2,5];for(let u=0;u<h.length;++u){const d=e[h[u]];this.updateTexture(d,t,i,r,1,s,u,0,a,o,c,l)}}updateTexture(e,t,i,r,s,a,o=0,c=0,l=!1,h=!1,u=0,d=0,f){const p=Ur.IsInternalTexture(t)?t._hardwareTexture.underlyingResource:t,_=Ur.GetBlockInformationFromFormat(a),m=Ur.IsInternalTexture(t)?t._hardwareTexture:t,g={texture:p,origin:{x:u,y:d,z:Math.max(o,0)},mipLevel:c,premultipliedAlpha:h},v={width:Math.ceil(i/_.width)*_.width,height:Math.ceil(r/_.height)*_.height,depthOrArrayLayers:s||1};if(e.byteLength!==void 0){e=e;const x=Math.ceil(i/_.width)*_.length;if(Math.ceil(x/256)*256===x){const C=this._device.createCommandEncoder({}),b=this._bufferManager.createRawBuffer(e.byteLength,ys.MapWrite|ys.CopySrc,!0,"TempBufferForUpdateTexture"+(p?"_"+p.label:"")),T=b.getMappedRange();new Uint8Array(T).set(e),b.unmap(),C.copyBufferToTexture({buffer:b,offset:0,bytesPerRow:x,rowsPerImage:r},g,v),this._device.queue.submit([C.finish()]),this._bufferManager.releaseBuffer(b)}else this._device.queue.writeTexture(g,e,{offset:0,bytesPerRow:x,rowsPerImage:r},v);if(l||h)if(Ur.IsInternalTexture(t)){const C=u===0&&d===0&&i===t.width&&r===t.height;this.invertYPreMultiplyAlpha(m,t.width,t.height,a,l,h,o,c,s||1,u,d,C?0:i,C?0:r,void 0,f)}else throw"updateTexture: Can't process the texture data because a GPUTexture was provided instead of an InternalTexture!"}else if(e=e,l)if(g.premultipliedAlpha=!1,Ur.IsInternalTexture(t)&&u===0&&d===0&&i===t.width&&r===t.height)this._device.queue.copyExternalImageToTexture({source:e},g,v),this.invertYPreMultiplyAlpha(m,i,r,a,l,h,o,c,s||1,0,0,0,0,void 0,f);else{const x=this._device.createCommandEncoder({}),y=this.createTexture({width:i,height:r,layers:1},!1,!1,!1,!1,!1,a,1,x,rn.CopySrc|rn.TextureBinding,void 0,"TempTextureForUpdateTexture");this._deferredReleaseTextures.push([y,null]),v.depthOrArrayLayers=1,this._device.queue.copyExternalImageToTexture({source:e},{texture:y},v),v.depthOrArrayLayers=s||1,this.invertYPreMultiplyAlpha(y,i,r,a,l,h,o,c,s||1,0,0,0,0,x,f),x.copyTextureToTexture({texture:y},g,v),this._device.queue.submit([x.finish()])}else this._device.queue.copyExternalImageToTexture({source:e},g,v)}readPixels(e,t,i,r,s,a,o=0,c=0,l=null,h=!1){const u=Ur.GetBlockInformationFromFormat(a),d=Math.ceil(r/u.width)*u.length,f=Math.ceil(d/256)*256,p=f*s,_=this._bufferManager.createRawBuffer(p,ys.MapRead|ys.CopyDst,void 0,"TempBufferForReadPixels"+(e.label?"_"+e.label:"")),m=this._device.createCommandEncoder({});return m.copyTextureToBuffer({texture:e,mipLevel:c,origin:{x:t,y:i,z:Math.max(o,0)}},{buffer:_,offset:0,bytesPerRow:f},{width:r,height:s,depthOrArrayLayers:1}),this._device.queue.submit([m.finish()]),this._bufferManager.readDataFromBuffer(_,p,r,s,d,f,Ur.GetTextureTypeFromFormat(a),0,l,!0,h)}releaseTexture(e){if(Ur.IsInternalTexture(e)){const t=e._hardwareTexture,i=e._irradianceTexture;this._deferredReleaseTextures.push([t,i])}else this._deferredReleaseTextures.push([e,null])}destroyDeferredTextures(){for(let e=0;e<this._deferredReleaseTextures.length;++e){const[t,i]=this._deferredReleaseTextures[e];t&&(Ur.IsHardwareTexture(t)?t.release():t.destroy()),i==null||i.dispose()}this._deferredReleaseTextures.length=0}}class k2e extends Jp{constructor(e,t=0){super(),this.engineId=-1,this.capacity=t,this._buffer=e}get underlyingResource(){return this._buffer}}class Gz{static _IsGPUBuffer(e){return e.underlyingResource===void 0}static _FlagsToString(e,t=""){let i=t;for(let r=0;r<=9;++r)e&1<<r&&(i&&(i+="_"),i+=ys[1<<r]);return i}constructor(e,t){this._deferredReleaseBuffers=[],this._engine=e,this._device=t}createRawBuffer(e,t,i=!1,r){const s=e.byteLength!==void 0?e.byteLength+3&-4:e+3&-4,a={label:"BabylonWebGPUDevice"+this._engine.uniqueId+"_"+Gz._FlagsToString(t,r??"Buffer")+"_size"+s,mappedAtCreation:i,size:s,usage:t};return this._device.createBuffer(a)}createBuffer(e,t,i){const r=e.byteLength!==void 0,s=this.createRawBuffer(e,t,void 0,i),a=new k2e(s);return a.references=1,a.capacity=r?e.byteLength:e,a.engineId=this._engine.uniqueId,r&&this.setSubData(a,0,e),a}setRawData(e,t,i,r,s){this._device.queue.writeBuffer(e,t,i.buffer,r,s)}setSubData(e,t,i,r=0,s=0){const a=e.underlyingResource;s=s||i.byteLength,s=Math.min(s,e.capacity-t);let o=i.byteOffset+r,c=o+s;const l=s+3&-4;if(l!==s){const d=new Uint8Array(i.buffer.slice(o,c));i=new Uint8Array(l),i.set(d),r=0,o=0,c=l,s=l}const h=1024*1024*15;let u=0;for(;c-(o+u)>h;)this._device.queue.writeBuffer(a,t+u,i.buffer,o+u,h),u+=h;this._device.queue.writeBuffer(a,t+u,i.buffer,o+u,s-u)}_getHalfFloatAsFloatRGBAArrayBuffer(e,t,i){i||(i=new Float32Array(e));const r=new Uint16Array(t);for(;e--;)i[e]=Np(r[e]);return i}readDataFromBuffer(e,t,i,r,s,a,o=0,c=0,l=null,h=!0,u=!1){const d=o===1?2:o===2?1:0,f=this._engine.uniqueId;return new Promise((p,_)=>{e.mapAsync(z3.Read,c,t).then(()=>{const m=e.getMappedRange(c,t);let g=l;if(u)g===null?g=Nz(o,t,!0,m):g=Nz(o,g.buffer,void 0,m);else if(g===null)switch(d){case 0:g=new Uint8Array(t),g.set(new Uint8Array(m));break;case 1:g=this._getHalfFloatAsFloatRGBAArrayBuffer(t/2,m);break;case 2:g=new Float32Array(t/4),g.set(new Float32Array(m));break}else switch(d){case 0:g=new Uint8Array(g.buffer),g.set(new Uint8Array(m));break;case 1:g=this._getHalfFloatAsFloatRGBAArrayBuffer(t/2,m,l);break;case 2:g=new Float32Array(g.buffer),g.set(new Float32Array(m));break}if(s!==a){d===1&&!u&&(s*=2,a*=2);const v=new Uint8Array(g.buffer);let x=s,y=0;for(let C=1;C<r;++C){y=C*a;for(let b=0;b<s;++b)v[x++]=v[y++]}d!==0&&!u?g=new Float32Array(v.buffer,0,x/4):g=new Uint8Array(v.buffer,0,x)}e.unmap(),h&&this.releaseBuffer(e),p(g)},m=>{this._engine.isDisposed||this._engine.uniqueId!==f?p(new Uint8Array):_(m)})})}releaseBuffer(e){return Gz._IsGPUBuffer(e)?(this._deferredReleaseBuffers.push(e),!0):(e.references--,e.references===0?(this._deferredReleaseBuffers.push(e.underlyingResource),!0):!1)}destroyDeferredBuffers(){for(let e=0;e<this._deferredReleaseBuffers.length;++e)this._deferredReleaseBuffers[e].destroy();this._deferredReleaseBuffers.length=0}}const gDe=[0,0,3,7,0,2,6,2,4,1,5,3,1],vDe=[0,64,32,96,16,80,48,112,8],xDe=[0,128,128,0,0,0,0,128,0,0,0,0,128];class P3{constructor(e){this._samplers={},this._device=e,this.disabled=!1}static GetSamplerHashCode(e){const t=e._cachedAnisotropicFilteringLevel&&e._cachedAnisotropicFilteringLevel>1?4:1;return gDe[e.samplingMode]+vDe[(e._comparisonFunction||514)-512+1]+xDe[e.samplingMode]+((e._cachedWrapU??1)<<8)+((e._cachedWrapV??1)<<10)+((e._cachedWrapR??1)<<12)+((e.useMipMaps?1:0)<<14)+(t<<15)}static _GetSamplerFilterDescriptor(e,t){let i,r,s,a,o;const c=e.useMipMaps;switch(e.samplingMode){case 11:i=fr.Linear,r=fr.Linear,s=fr.Nearest,c||(a=o=0);break;case 3:case 3:i=fr.Linear,r=fr.Linear,c?s=fr.Linear:(s=fr.Nearest,a=o=0);break;case 8:i=fr.Nearest,r=fr.Nearest,c?s=fr.Linear:(s=fr.Nearest,a=o=0);break;case 4:i=fr.Nearest,r=fr.Nearest,s=fr.Nearest,c||(a=o=0);break;case 5:i=fr.Nearest,r=fr.Linear,s=fr.Nearest,c||(a=o=0);break;case 6:i=fr.Nearest,r=fr.Linear,c?s=fr.Linear:(s=fr.Nearest,a=o=0);break;case 7:i=fr.Nearest,r=fr.Linear,s=fr.Nearest,a=o=0;break;case 1:case 1:i=fr.Nearest,r=fr.Nearest,s=fr.Nearest,a=o=0;break;case 9:i=fr.Linear,r=fr.Nearest,s=fr.Nearest,c||(a=o=0);break;case 10:i=fr.Linear,r=fr.Nearest,c?s=fr.Linear:(s=fr.Nearest,a=o=0);break;case 2:case 2:i=fr.Linear,r=fr.Linear,s=fr.Nearest,a=o=0;break;case 12:i=fr.Linear,r=fr.Nearest,s=fr.Nearest,a=o=0;break;default:i=fr.Nearest,r=fr.Nearest,s=fr.Nearest,a=o=0;break}return t>1&&(a!==0||o!==0)&&s!==fr.Nearest?{magFilter:fr.Linear,minFilter:fr.Linear,mipmapFilter:fr.Linear,anisotropyEnabled:!0}:{magFilter:i,minFilter:r,mipmapFilter:s,lodMinClamp:a,lodMaxClamp:o}}static _GetWrappingMode(e){switch(e){case 1:return by.Repeat;case 0:return by.ClampToEdge;case 2:return by.MirrorRepeat}return by.Repeat}static _GetSamplerWrappingDescriptor(e){return{addressModeU:this._GetWrappingMode(e._cachedWrapU),addressModeV:this._GetWrappingMode(e._cachedWrapV),addressModeW:this._GetWrappingMode(e._cachedWrapR)}}static _GetSamplerDescriptor(e,t){const i=e.useMipMaps&&e._cachedAnisotropicFilteringLevel&&e._cachedAnisotropicFilteringLevel>1?4:1,r=this._GetSamplerFilterDescriptor(e,i);return{label:t,...r,...this._GetSamplerWrappingDescriptor(e),compare:e._comparisonFunction?P3.GetCompareFunction(e._comparisonFunction):void 0,maxAnisotropy:r.anisotropyEnabled?i:1}}static GetCompareFunction(e){switch(e){case 519:return zo.Always;case 514:return zo.Equal;case 516:return zo.Greater;case 518:return zo.GreaterEqual;case 513:return zo.Less;case 515:return zo.LessEqual;case 512:return zo.Never;case 517:return zo.NotEqual;default:return zo.Less}}getSampler(e,t=!1,i=0,r){if(this.disabled)return this._device.createSampler(P3._GetSamplerDescriptor(e,r));t?i=0:i===0&&(i=P3.GetSamplerHashCode(e));let s=t?void 0:this._samplers[i];return s||(s=this._device.createSampler(P3._GetSamplerDescriptor(e,r)),t||(this._samplers[i]=s)),s}}var xa;(function(n){n[n.StencilReadMask=0]="StencilReadMask",n[n.StencilWriteMask=1]="StencilWriteMask",n[n.DepthBias=2]="DepthBias",n[n.DepthBiasSlopeScale=3]="DepthBiasSlopeScale",n[n.DepthStencilState=4]="DepthStencilState",n[n.MRTAttachments1=5]="MRTAttachments1",n[n.MRTAttachments2=6]="MRTAttachments2",n[n.RasterizationState=7]="RasterizationState",n[n.ColorStates=8]="ColorStates",n[n.ShaderStage=9]="ShaderStage",n[n.TextureStage=10]="TextureStage",n[n.VertexState=11]="VertexState",n[n.NumStates=12]="NumStates"})(xa||(xa={}));const gV={0:1,1:2,768:3,769:4,770:5,771:6,772:7,773:8,774:9,775:10,776:11,32769:12,32770:13,32771:12,32772:13},gS={0:0,7680:1,7681:2,7682:3,7683:4,5386:5,34055:6,34056:7},yDe={[Z.PositionKind]:!0,[Z.NormalKind]:!0,[Z.TangentKind]:!0,[Z.UVKind]:!0,[Z.UV2Kind]:!0,[Z.UV3Kind]:!0,[Z.UV4Kind]:!0,[Z.UV5Kind]:!0,[Z.UV6Kind]:!0,[Z.ColorKind]:!0,[Z.ColorInstanceKind]:!0,[Z.MatricesIndicesKind]:!0,[Z.MatricesWeightsKind]:!0,[Z.MatricesIndicesExtraKind]:!0,[Z.MatricesWeightsExtraKind]:!0};class sn{static _IsSignedType(e){switch(e){case Z.BYTE:case Z.SHORT:case Z.INT:case Z.FLOAT:return!0;case Z.UNSIGNED_BYTE:case Z.UNSIGNED_SHORT:case Z.UNSIGNED_INT:return!1;default:throw new Error(`Invalid type '${e}'`)}}constructor(e,t){this.mrtTextureCount=0,this._device=e,this._useTextureStage=!0,this._states=new Array(30),this._statesLength=0,this._stateDirtyLowestIndex=0,this._emptyVertexBuffer=t,this._mrtFormats=[],this._parameter={token:void 0,pipeline:null},this.disabled=!1,this.vertexBuffers=[],this._kMaxVertexBufferStride=e.limits.maxVertexBufferArrayStride||2048,this.reset()}reset(){this._isDirty=!0,this.vertexBuffers.length=0,this.setAlphaToCoverage(!1),this.resetDepthCullingState(),this.setClampDepth(!1),this.setDepthBias(0),this._webgpuColorFormat=[me.BGRA8Unorm],this.setColorFormat(me.BGRA8Unorm),this.setMRT([]),this.setAlphaBlendEnabled(!1),this.setAlphaBlendFactors([null,null,null,null],[null,null]),this.setWriteMask(15),this.setDepthStencilFormat(me.Depth24PlusStencil8),this.setStencilEnabled(!1),this.resetStencilState(),this.setBuffers(null,null,null),this._setTextureState(0)}get colorFormats(){return this._mrtAttachments1>0?this._mrtFormats:this._webgpuColorFormat}getRenderPipeline(e,t,i,r=0){if(i=Ur.GetSample(i),this.disabled){const a=sn._GetTopology(e);return this._setVertexState(t),this._setTextureState(r),this._parameter.pipeline=this._createRenderPipeline(t,a,i),sn.NumCacheMiss++,sn._NumPipelineCreationCurrentFrame++,this._parameter.pipeline}if(this._setShaderStage(t.uniqueId),this._setRasterizationState(e,i),this._setColorStates(),this._setDepthStencilState(),this._setVertexState(t),this._setTextureState(r),this.lastStateDirtyLowestIndex=this._stateDirtyLowestIndex,!this._isDirty&&this._parameter.pipeline)return this._stateDirtyLowestIndex=this._statesLength,sn.NumCacheHitWithoutHash++,this._parameter.pipeline;if(this._getRenderPipeline(this._parameter),this._isDirty=!1,this._stateDirtyLowestIndex=this._statesLength,this._parameter.pipeline)return sn.NumCacheHitWithHash++,this._parameter.pipeline;const s=sn._GetTopology(e);return this._parameter.pipeline=this._createRenderPipeline(t,s,i),this._setRenderPipeline(this._parameter),sn.NumCacheMiss++,sn._NumPipelineCreationCurrentFrame++,this._parameter.pipeline}endFrame(){sn.NumPipelineCreationLastFrame=sn._NumPipelineCreationCurrentFrame,sn._NumPipelineCreationCurrentFrame=0}setAlphaToCoverage(e){this._alphaToCoverageEnabled=e}setFrontFace(e){this._frontFace=e}setCullEnabled(e){this._cullEnabled=e}setCullFace(e){this._cullFace=e}setClampDepth(e){this._clampDepth=e}resetDepthCullingState(){this.setDepthCullingState(!1,2,1,0,0,!0,!0,519)}setDepthCullingState(e,t,i,r,s,a,o,c){this._depthWriteEnabled=o,this._depthTestEnabled=a,this._depthCompare=(c??519)-512,this._cullFace=i,this._cullEnabled=e,this._frontFace=t,this.setDepthBiasSlopeScale(r),this.setDepthBias(s)}setDepthBias(e){this._depthBias!==e&&(this._depthBias=e,this._states[xa.DepthBias]=e,this._isDirty=!0,this._stateDirtyLowestIndex=Math.min(this._stateDirtyLowestIndex,xa.DepthBias))}setDepthBiasSlopeScale(e){this._depthBiasSlopeScale!==e&&(this._depthBiasSlopeScale=e,this._states[xa.DepthBiasSlopeScale]=e,this._isDirty=!0,this._stateDirtyLowestIndex=Math.min(this._stateDirtyLowestIndex,xa.DepthBiasSlopeScale))}setColorFormat(e){this._webgpuColorFormat[0]=e,this._colorFormat=P0[e??""]}setMRTAttachments(e){this.mrtAttachments=e;let t=0;for(let i=0;i<e.length;++i)e[i]!==0&&(t+=1<<i);this._mrtEnabledMask!==t&&(this._mrtEnabledMask=t,this._isDirty=!0,this._stateDirtyLowestIndex=Math.min(this._stateDirtyLowestIndex,xa.MRTAttachments1))}setMRT(e,t){if(t=t??e.length,t>10)throw"Can't handle more than 10 attachments for a MRT in cache render pipeline!";this.mrtTextureArray=e,this.mrtTextureCount=t,this._mrtEnabledMask=65535;const i=[0,0];let r=0,s=0,a=0;for(let o=0;o<t;++o){const c=e[o],l=c==null?void 0:c._hardwareTexture;this._mrtFormats[a]=(l==null?void 0:l.format)??this._webgpuColorFormat[0],i[r]+=P0[this._mrtFormats[a]??""]<<s,s+=6,a++,s>=32&&(s=0,r++)}this._mrtFormats.length=a,(this._mrtAttachments1!==i[0]||this._mrtAttachments2!==i[1])&&(this._mrtAttachments1=i[0],this._mrtAttachments2=i[1],this._states[xa.MRTAttachments1]=i[0],this._states[xa.MRTAttachments2]=i[1],this._isDirty=!0,this._stateDirtyLowestIndex=Math.min(this._stateDirtyLowestIndex,xa.MRTAttachments1))}setAlphaBlendEnabled(e){this._alphaBlendEnabled=e}setAlphaBlendFactors(e,t){this._alphaBlendFuncParams=e,this._alphaBlendEqParams=t}setWriteMask(e){this._writeMask=e}setDepthStencilFormat(e){this._webgpuDepthStencilFormat=e,this._depthStencilFormat=e===void 0?0:P0[e]}setDepthTestEnabled(e){this._depthTestEnabled=e}setDepthWriteEnabled(e){this._depthWriteEnabled=e}setDepthCompare(e){this._depthCompare=(e??519)-512}setStencilEnabled(e){this._stencilEnabled=e}setStencilCompare(e){this._stencilFrontCompare=(e??519)-512}setStencilDepthFailOp(e){this._stencilFrontDepthFailOp=e===null?1:gS[e]}setStencilPassOp(e){this._stencilFrontPassOp=e===null?2:gS[e]}setStencilFailOp(e){this._stencilFrontFailOp=e===null?1:gS[e]}setStencilReadMask(e){this._stencilReadMask!==e&&(this._stencilReadMask=e,this._states[xa.StencilReadMask]=e,this._isDirty=!0,this._stateDirtyLowestIndex=Math.min(this._stateDirtyLowestIndex,xa.StencilReadMask))}setStencilWriteMask(e){this._stencilWriteMask!==e&&(this._stencilWriteMask=e,this._states[xa.StencilWriteMask]=e,this._isDirty=!0,this._stateDirtyLowestIndex=Math.min(this._stateDirtyLowestIndex,xa.StencilWriteMask))}resetStencilState(){this.setStencilState(!1,519,7680,7681,7680,255,255)}setStencilState(e,t,i,r,s,a,o){this._stencilEnabled=e,this._stencilFrontCompare=(t??519)-512,this._stencilFrontDepthFailOp=i===null?1:gS[i],this._stencilFrontPassOp=r===null?2:gS[r],this._stencilFrontFailOp=s===null?1:gS[s],this.setStencilReadMask(a),this.setStencilWriteMask(o)}setBuffers(e,t,i){this._vertexBuffers=e,this._overrideVertexBuffers=i,this._indexBuffer=t}static _GetTopology(e){switch(e){case 0:return Uh.TriangleList;case 2:return Uh.PointList;case 1:return Uh.LineList;case 3:return Uh.PointList;case 4:return Uh.LineList;case 5:throw"LineLoop is an unsupported fillmode in WebGPU";case 6:return Uh.LineStrip;case 7:return Uh.TriangleStrip;case 8:throw"TriangleFan is an unsupported fillmode in WebGPU";default:return Uh.TriangleList}}static _GetAphaBlendOperation(e){switch(e){case 32774:return vm.Add;case 32778:return vm.Subtract;case 32779:return vm.ReverseSubtract;case 32775:return vm.Min;case 32776:return vm.Max;default:return vm.Add}}static _GetAphaBlendFactor(e){switch(e){case 0:return Ul.Zero;case 1:return Ul.One;case 768:return Ul.Src;case 769:return Ul.OneMinusSrc;case 770:return Ul.SrcAlpha;case 771:return Ul.OneMinusSrcAlpha;case 772:return Ul.DstAlpha;case 773:return Ul.OneMinusDstAlpha;case 774:return Ul.Dst;case 775:return Ul.OneMinusDst;case 776:return Ul.SrcAlphaSaturated;case 32769:return Ul.Constant;case 32770:return Ul.OneMinusConstant;case 32771:return Ul.Constant;case 32772:return Ul.OneMinusConstant;default:return Ul.One}}static _GetCompareFunction(e){switch(e){case 0:return zo.Never;case 1:return zo.Less;case 2:return zo.Equal;case 3:return zo.LessEqual;case 4:return zo.Greater;case 5:return zo.NotEqual;case 6:return zo.GreaterEqual;case 7:return zo.Always}return zo.Never}static _GetStencilOpFunction(e){switch(e){case 0:return gf.Zero;case 1:return gf.Keep;case 2:return gf.Replace;case 3:return gf.IncrementClamp;case 4:return gf.DecrementClamp;case 5:return gf.Invert;case 6:return gf.IncrementWrap;case 7:return gf.DecrementWrap}return gf.Keep}static _GetVertexInputDescriptorFormat(e){const t=e.type,i=e.normalized,r=e.getSize();switch(t){case Z.BYTE:switch(r){case 1:case 2:return i?dn.Snorm8x2:dn.Sint8x2;case 3:case 4:return i?dn.Snorm8x4:dn.Sint8x4}break;case Z.UNSIGNED_BYTE:switch(r){case 1:case 2:return i?dn.Unorm8x2:dn.Uint8x2;case 3:case 4:return i?dn.Unorm8x4:dn.Uint8x4}break;case Z.SHORT:switch(r){case 1:case 2:return i?dn.Snorm16x2:dn.Sint16x2;case 3:case 4:return i?dn.Snorm16x4:dn.Sint16x4}break;case Z.UNSIGNED_SHORT:switch(r){case 1:case 2:return i?dn.Unorm16x2:dn.Uint16x2;case 3:case 4:return i?dn.Unorm16x4:dn.Uint16x4}break;case Z.INT:switch(r){case 1:return dn.Sint32;case 2:return dn.Sint32x2;case 3:return dn.Sint32x3;case 4:return dn.Sint32x4}break;case Z.UNSIGNED_INT:switch(r){case 1:return dn.Uint32;case 2:return dn.Uint32x2;case 3:return dn.Uint32x3;case 4:return dn.Uint32x4}break;case Z.FLOAT:switch(r){case 1:return dn.Float32;case 2:return dn.Float32x2;case 3:return dn.Float32x3;case 4:return dn.Float32x4}break}throw new Error(`Invalid Format '${e.getKind()}' - type=${t}, normalized=${i}, size=${r}`)}_getAphaBlendState(){return this._alphaBlendEnabled?{srcFactor:sn._GetAphaBlendFactor(this._alphaBlendFuncParams[2]),dstFactor:sn._GetAphaBlendFactor(this._alphaBlendFuncParams[3]),operation:sn._GetAphaBlendOperation(this._alphaBlendEqParams[1])}:null}_getColorBlendState(){return this._alphaBlendEnabled?{srcFactor:sn._GetAphaBlendFactor(this._alphaBlendFuncParams[0]),dstFactor:sn._GetAphaBlendFactor(this._alphaBlendFuncParams[1]),operation:sn._GetAphaBlendOperation(this._alphaBlendEqParams[0])}:null}_setShaderStage(e){this._shaderId!==e&&(this._shaderId=e,this._states[xa.ShaderStage]=e,this._isDirty=!0,this._stateDirtyLowestIndex=Math.min(this._stateDirtyLowestIndex,xa.ShaderStage))}_setRasterizationState(e,t){const i=this._frontFace,r=this._cullEnabled?this._cullFace:0,s=this._clampDepth?1:0,a=this._alphaToCoverageEnabled?1:0,o=i-1+(r<<1)+(s<<3)+(a<<4)+(e<<5)+(t<<8);this._rasterizationState!==o&&(this._rasterizationState=o,this._states[xa.RasterizationState]=this._rasterizationState,this._isDirty=!0,this._stateDirtyLowestIndex=Math.min(this._stateDirtyLowestIndex,xa.RasterizationState))}_setColorStates(){let e=((this._writeMask?1:0)<<22)+(this._colorFormat<<23)+((this._depthWriteEnabled?1:0)<<29);this._alphaBlendEnabled&&(e+=((this._alphaBlendFuncParams[0]===null?2:gV[this._alphaBlendFuncParams[0]])<<0)+((this._alphaBlendFuncParams[1]===null?2:gV[this._alphaBlendFuncParams[1]])<<4)+((this._alphaBlendFuncParams[2]===null?2:gV[this._alphaBlendFuncParams[2]])<<8)+((this._alphaBlendFuncParams[3]===null?2:gV[this._alphaBlendFuncParams[3]])<<12)+((this._alphaBlendEqParams[0]===null?1:this._alphaBlendEqParams[0]-32773)<<16)+((this._alphaBlendEqParams[1]===null?1:this._alphaBlendEqParams[1]-32773)<<19)),e!==this._colorStates&&(this._colorStates=e,this._states[xa.ColorStates]=this._colorStates,this._isDirty=!0,this._stateDirtyLowestIndex=Math.min(this._stateDirtyLowestIndex,xa.ColorStates))}_setDepthStencilState(){const e=this._stencilEnabled?this._stencilFrontCompare+(this._stencilFrontDepthFailOp<<3)+(this._stencilFrontPassOp<<6)+(this._stencilFrontFailOp<<9):591,t=this._depthStencilFormat+((this._depthTestEnabled?this._depthCompare:7)<<6)+(e<<10);this._depthStencilState!==t&&(this._depthStencilState=t,this._states[xa.DepthStencilState]=this._depthStencilState,this._isDirty=!0,this._stateDirtyLowestIndex=Math.min(this._stateDirtyLowestIndex,xa.DepthStencilState))}_setVertexState(e){var l;const t=this._statesLength;let i=xa.VertexState;const r=e._pipelineContext,s=r.shaderProcessingContext.attributeNamesFromEffect,a=r.shaderProcessingContext.attributeLocationsFromEffect;let o,c=0;for(let h=0;h<s.length;h++){const u=a[h];let d=(this._overrideVertexBuffers&&this._overrideVertexBuffers[s[h]])??this._vertexBuffers[s[h]];d||(d=this._emptyVertexBuffer);const f=(l=d.effectiveBuffer)==null?void 0:l.underlyingResource;if(d._validOffsetRange===void 0){const _=d.effectiveByteOffset,m=d.getSize(!0),g=d.effectiveByteStride;d._validOffsetRange=_+m<=this._kMaxVertexBufferStride&&g===0||g!==0&&_+m<=g}o&&o===f&&d._validOffsetRange||(this.vertexBuffers[c++]=d,o=d._validOffsetRange?f:null);const p=d.hashCode+(u<<7);this._isDirty=this._isDirty||this._states[i]!==p,this._states[i++]=p}this.vertexBuffers.length=c,this._statesLength=i,this._isDirty=this._isDirty||i!==t,this._isDirty&&(this._stateDirtyLowestIndex=Math.min(this._stateDirtyLowestIndex,xa.VertexState))}_setTextureState(e){this._textureState!==e&&(this._textureState=e,this._states[xa.TextureStage]=this._textureState,this._isDirty=!0,this._stateDirtyLowestIndex=Math.min(this._stateDirtyLowestIndex,xa.TextureStage))}_createPipelineLayout(e){if(this._useTextureStage)return this._createPipelineLayoutWithTextureStage(e);const t=[],i=e.shaderProcessingContext.bindGroupLayoutEntries;for(let r=0;r<i.length;r++){const s=i[r];t[r]=this._device.createBindGroupLayout({entries:s})}return e.bindGroupLayouts[0]=t,this._device.createPipelineLayout({bindGroupLayouts:t})}_createPipelineLayoutWithTextureStage(e){const t=e.shaderProcessingContext,i=t.bindGroupLayoutEntries;let r=1;for(let a=0;a<i.length;a++){const o=i[a];for(let c=0;c<o.length;c++){const l=i[a][c];if(l.texture){const h=t.bindGroupLayoutEntryInfo[a][l.binding].name,u=t.availableTextures[h],d=u.autoBindSampler?t.availableSamplers[h+_n.AutoSamplerSuffix]:null;let f=u.sampleType,p=(d==null?void 0:d.type)??r2.Filtering;if(this._textureState&r&&f!==jh.Depth&&(u.autoBindSampler&&(p=r2.NonFiltering),f=jh.UnfilterableFloat),l.texture.sampleType=f,d){const _=t.bindGroupLayoutEntryInfo[d.binding.groupIndex][d.binding.bindingIndex].index;i[d.binding.groupIndex][_].sampler.type=p}r=r<<1}}}const s=[];for(let a=0;a<i.length;++a)s[a]=this._device.createBindGroupLayout({entries:i[a]});return e.bindGroupLayouts[this._textureState]=s,this._device.createPipelineLayout({bindGroupLayouts:s})}_getVertexInputDescriptor(e){var c;const t=[],i=e._pipelineContext,r=i.shaderProcessingContext.attributeNamesFromEffect,s=i.shaderProcessingContext.attributeLocationsFromEffect;let a,o;for(let l=0;l<r.length;l++){const h=s[l];let u=(this._overrideVertexBuffers&&this._overrideVertexBuffers[r[l]])??this._vertexBuffers[r[l]];u||(u=this._emptyVertexBuffer);let d=(c=u.effectiveBuffer)==null?void 0:c.underlyingResource,f=u.effectiveByteOffset;const p=!u._validOffsetRange;if(!(a&&o&&a===d)||p){const _={arrayStride:u.effectiveByteStride,stepMode:u.getIsInstanced()?jD.Instance:jD.Vertex,attributes:[]};t.push(_),o=_.attributes,p&&(f=0,d=null)}o.push({shaderLocation:h,offset:f,format:sn._GetVertexInputDescriptorFormat(u)}),a=d}return t}_processNonFloatVertexBuffers(e,t){const i=e.engine._getShaderProcessor(e.shaderProcessingContext.shaderLanguage);let r=!1;for(const s in this._vertexBuffers){const a=this._vertexBuffers[s];if(!a||!yDe[s])continue;const o=a.normalized?Z.FLOAT:a.type,c=e.vertexBufferKindToType[s];(o!==Z.FLOAT&&c===void 0||c!==void 0&&c!==o)&&(r=!0,e.vertexBufferKindToType[s]=o,o!==Z.FLOAT&&(i.vertexBufferKindToNumberOfComponents[s]=Z.DeduceStride(s),sn._IsSignedType(o)&&(i.vertexBufferKindToNumberOfComponents[s]*=-1)))}r&&t._processShaderCode(i,!0)}_createRenderPipeline(e,t,i){var f;const r=e._pipelineContext,s=this._getVertexInputDescriptor(e),a=this._createPipelineLayout(r),o=[],c=this._getAphaBlendState(),l=this._getColorBlendState();if(this._processNonFloatVertexBuffers(r,e),this._mrtAttachments1>0)for(let p=0;p<this._mrtFormats.length;++p){const _=this._mrtFormats[p];if(_){const m={format:_,writeMask:this._mrtEnabledMask&1<<p?this._writeMask:0};c&&l&&(m.blend={alpha:c,color:l}),o.push(m)}else o.push(null)}else if(this._webgpuColorFormat[0]){const p={format:this._webgpuColorFormat[0],writeMask:this._writeMask};c&&l&&(p.blend={alpha:c,color:l}),o.push(p)}else o.push(null);const h={compare:sn._GetCompareFunction(this._stencilEnabled?this._stencilFrontCompare:7),depthFailOp:sn._GetStencilOpFunction(this._stencilEnabled?this._stencilFrontDepthFailOp:1),failOp:sn._GetStencilOpFunction(this._stencilEnabled?this._stencilFrontFailOp:1),passOp:sn._GetStencilOpFunction(this._stencilEnabled?this._stencilFrontPassOp:1)};let u;(t===Uh.LineStrip||t===Uh.TriangleStrip)&&(u=!this._indexBuffer||this._indexBuffer.is32Bits?s2.Uint32:s2.Uint16);const d=this._webgpuDepthStencilFormat?Ur.HasStencilAspect(this._webgpuDepthStencilFormat):!1;return this._device.createRenderPipeline({label:`RenderPipeline_${((f=o[0])==null?void 0:f.format)??"nooutput"}_${this._webgpuDepthStencilFormat??"nodepth"}_samples${i}_textureState${this._textureState}`,layout:a,vertex:{module:r.stages.vertexStage.module,entryPoint:r.stages.vertexStage.entryPoint,buffers:s},primitive:{topology:t,stripIndexFormat:u,frontFace:this._frontFace===1?WD.CCW:WD.CW,cullMode:this._cullEnabled?this._cullFace===2?r8.Front:r8.Back:r8.None},fragment:r.stages.fragmentStage?{module:r.stages.fragmentStage.module,entryPoint:r.stages.fragmentStage.entryPoint,targets:o}:void 0,multisample:{count:i},depthStencil:this._webgpuDepthStencilFormat===void 0?void 0:{depthWriteEnabled:this._depthWriteEnabled,depthCompare:this._depthTestEnabled?sn._GetCompareFunction(this._depthCompare):zo.Always,format:this._webgpuDepthStencilFormat,stencilFront:this._stencilEnabled&&d?h:void 0,stencilBack:this._stencilEnabled&&d?h:void 0,stencilReadMask:this._stencilEnabled&&d?this._stencilReadMask:void 0,stencilWriteMask:this._stencilEnabled&&d?this._stencilWriteMask:void 0,depthBias:this._depthBias,depthBiasClamp:this._depthBiasClamp,depthBiasSlopeScale:this._depthBiasSlopeScale}})}}sn.NumCacheHitWithoutHash=0;sn.NumCacheHitWithHash=0;sn.NumCacheMiss=0;sn.NumPipelineCreationLastFrame=0;sn._NumPipelineCreationCurrentFrame=0;class Z${constructor(){this.values={}}count(){let e=0,t=this.pipeline?1:0;for(const i in this.values){const r=this.values[i],[s,a]=r.count();e+=s,t+=a,e++}return[e,t]}}class Ef extends sn{static GetNodeCounts(){const e=Ef._Cache.count();return{nodeCount:e[0],pipelineCount:e[1]}}static _GetPipelines(e,t,i,r){if(e.pipeline){const s=i.slice();s.length=r,t.push(s)}for(const s in e.values){const a=e.values[s];i[r]=parseInt(s),Ef._GetPipelines(a,t,i,r+1)}}static GetPipelines(){const e=[];return Ef._GetPipelines(Ef._Cache,e,[],0),e}static ResetCache(){Ef._Cache=new Z$}reset(){this._nodeStack=[],this._nodeStack[0]=Ef._Cache,super.reset()}_getRenderPipeline(e){let t=this._nodeStack[this._stateDirtyLowestIndex];for(let i=this._stateDirtyLowestIndex;i<this._statesLength;++i){let r=t.values[this._states[i]];r||(r=new Z$,t.values[this._states[i]]=r),t=r,this._nodeStack[i+1]=t}e.token=t,e.pipeline=t.pipeline}_setRenderPipeline(e){e.token.pipeline=e.pipeline}}Ef._Cache=new Z$;class ADe extends PJ{constructor(e){super(!1),this._cache=e,this.reset()}get func(){return this._func}set func(e){this._func!==e&&(this._func=e,this._cache.setStencilCompare(e))}get funcMask(){return this._funcMask}set funcMask(e){this._funcMask!==e&&(this._funcMask=e,this._cache.setStencilReadMask(e))}get opStencilFail(){return this._opStencilFail}set opStencilFail(e){this._opStencilFail!==e&&(this._opStencilFail=e,this._cache.setStencilFailOp(e))}get opDepthFail(){return this._opDepthFail}set opDepthFail(e){this._opDepthFail!==e&&(this._opDepthFail=e,this._cache.setStencilDepthFailOp(e))}get opStencilDepthPass(){return this._opStencilDepthPass}set opStencilDepthPass(e){this._opStencilDepthPass!==e&&(this._opStencilDepthPass=e,this._cache.setStencilPassOp(e))}get mask(){return this._mask}set mask(e){this._mask!==e&&(this._mask=e,this._cache.setStencilWriteMask(e))}get enabled(){return this._enabled}set enabled(e){this._enabled!==e&&(this._enabled=e,this._cache.setStencilEnabled(e))}reset(){super.reset(),this._cache.resetStencilState()}apply(){var t;const e=(t=this.stencilMaterial)==null?void 0:t.enabled;this.enabled=e?this.stencilMaterial.enabled:this.stencilGlobal.enabled,this.enabled&&(this.func=e?this.stencilMaterial.func:this.stencilGlobal.func,this.funcRef=e?this.stencilMaterial.funcRef:this.stencilGlobal.funcRef,this.funcMask=e?this.stencilMaterial.funcMask:this.stencilGlobal.funcMask,this.opStencilFail=e?this.stencilMaterial.opStencilFail:this.stencilGlobal.opStencilFail,this.opDepthFail=e?this.stencilMaterial.opDepthFail:this.stencilGlobal.opDepthFail,this.opStencilDepthPass=e?this.stencilMaterial.opStencilDepthPass:this.stencilGlobal.opStencilDepthPass,this.mask=e?this.stencilMaterial.mask:this.stencilGlobal.mask)}}class CDe extends MJ{constructor(e){super(!1),this._cache=e,this.reset()}get zOffset(){return this._zOffset}set zOffset(e){this._zOffset!==e&&(this._zOffset=e,this._isZOffsetDirty=!0,this._cache.setDepthBiasSlopeScale(e))}get zOffsetUnits(){return this._zOffsetUnits}set zOffsetUnits(e){this._zOffsetUnits!==e&&(this._zOffsetUnits=e,this._isZOffsetDirty=!0,this._cache.setDepthBias(e))}get cullFace(){return this._cullFace}set cullFace(e){this._cullFace!==e&&(this._cullFace=e,this._isCullFaceDirty=!0,this._cache.setCullFace(e??1))}get cull(){return this._cull}set cull(e){this._cull!==e&&(this._cull=e,this._isCullDirty=!0,this._cache.setCullEnabled(!!e))}get depthFunc(){return this._depthFunc}set depthFunc(e){this._depthFunc!==e&&(this._depthFunc=e,this._isDepthFuncDirty=!0,this._cache.setDepthCompare(e))}get depthMask(){return this._depthMask}set depthMask(e){this._depthMask!==e&&(this._depthMask=e,this._isDepthMaskDirty=!0,this._cache.setDepthWriteEnabled(e))}get depthTest(){return this._depthTest}set depthTest(e){this._depthTest!==e&&(this._depthTest=e,this._isDepthTestDirty=!0,this._cache.setDepthTestEnabled(e))}get frontFace(){return this._frontFace}set frontFace(e){this._frontFace!==e&&(this._frontFace=e,this._isFrontFaceDirty=!0,this._cache.setFrontFace(e??2))}reset(){super.reset(),this._cache.resetDepthCullingState()}apply(){}}class Tee{static IsExternalTexture(e){return e.underlyingResource!==void 0}getClassName(){return"ExternalTexture"}get underlyingResource(){return this._video}constructor(e){this.useMipMaps=!1,this.type=16,this.format=4294967295,this._video=e,this.uniqueId=Ar._Counter++}isReady(){return this._video.readyState>=this._video.HAVE_CURRENT_DATA}dispose(){}}class VG{get forceBindGroupCreation(){return this._numExternalTextures>0}get hasFloatOrDepthTextures(){return this._numFloatOrDepthTextures>0}constructor(){this.uniqueId=VG._Counter++,this.updateId=0,this.textureState=0,this.reset()}reset(){this.samplers={},this.textures={},this.isDirty=!0,this._numFloatOrDepthTextures=0,this._numExternalTextures=0}setSampler(e,t){let i=this.samplers[e],r=-1;i?r=i.hashCode:this.samplers[e]=i={sampler:t,hashCode:0},i.sampler=t,i.hashCode=t?P3.GetSamplerHashCode(t):0;const s=r!==i.hashCode;s&&this.updateId++,this.isDirty||(this.isDirty=s)}setTexture(e,t){var a;let i=this.textures[e],r=-1;i?r=((a=i.texture)==null?void 0:a.uniqueId)??-1:this.textures[e]=i={texture:t,isFloatOrDepthTexture:!1,isExternalTexture:!1},i.isExternalTexture&&this._numExternalTextures--,i.isFloatOrDepthTexture&&this._numFloatOrDepthTextures--,t?(i.isFloatOrDepthTexture=t.type===1||t.format>=13&&t.format<=18,i.isExternalTexture=Tee.IsExternalTexture(t),i.isFloatOrDepthTexture&&this._numFloatOrDepthTextures++,i.isExternalTexture&&this._numExternalTextures++):(i.isFloatOrDepthTexture=!1,i.isExternalTexture=!1),i.texture=t;const s=r!==((t==null?void 0:t.uniqueId)??-1);s&&this.updateId++,this.isDirty||(this.isDirty=s)}}VG._Counter=0;class x9{isDirty(e){return this._isDirty||this._materialContextUpdateId!==e}resetIsDirty(e){this._isDirty=!1,this._materialContextUpdateId=e}get useInstancing(){return this._useInstancing}set useInstancing(e){this._useInstancing!==e&&(e?(this.indirectDrawBuffer=this._bufferManager.createRawBuffer(20,ys.CopyDst|ys.Indirect|ys.Storage,void 0,"IndirectDrawBuffer"),this._indirectDrawData=new Uint32Array(5),this._indirectDrawData[3]=0,this._indirectDrawData[4]=0):(this.indirectDrawBuffer&&this._bufferManager.releaseBuffer(this.indirectDrawBuffer),this.indirectDrawBuffer=void 0,this._indirectDrawData=void 0),this._useInstancing=e,this._currentInstanceCount=-1)}constructor(e){this._bufferManager=e,this.uniqueId=x9._Counter++,this._useInstancing=!1,this._currentInstanceCount=0,this.reset()}reset(){this.buffers={},this._isDirty=!0,this._materialContextUpdateId=0,this.fastBundle=void 0,this.bindGroups=void 0}setBuffer(e,t){var i;this._isDirty||(this._isDirty=(t==null?void 0:t.uniqueId)!==((i=this.buffers[e])==null?void 0:i.uniqueId)),this.buffers[e]=t}setIndirectData(e,t,i){t===this._currentInstanceCount||!this.indirectDrawBuffer||!this._indirectDrawData||(this._currentInstanceCount=t,this._indirectDrawData[0]=e,this._indirectDrawData[1]=t,this._indirectDrawData[2]=i,this._bufferManager.setRawData(this.indirectDrawBuffer,0,this._indirectDrawData,0,20))}dispose(){this.indirectDrawBuffer&&(this._bufferManager.releaseBuffer(this.indirectDrawBuffer),this.indirectDrawBuffer=void 0,this._indirectDrawData=void 0),this.fastBundle=void 0,this.bindGroups=void 0,this.buffers=void 0}}x9._Counter=0;class Zw{constructor(){this.values={}}}class ps{static get Statistics(){return{totalCreated:ps.NumBindGroupsCreatedTotal,lastFrameCreated:ps.NumBindGroupsCreatedLastFrame,lookupLastFrame:ps.NumBindGroupsLookupLastFrame,noLookupLastFrame:ps.NumBindGroupsNoLookupLastFrame}}static ResetCache(){ps._Cache=new Zw,ps.NumBindGroupsCreatedTotal=0,ps.NumBindGroupsCreatedLastFrame=0,ps.NumBindGroupsLookupLastFrame=0,ps.NumBindGroupsNoLookupLastFrame=0,ps._NumBindGroupsCreatedCurrentFrame=0,ps._NumBindGroupsLookupCurrentFrame=0,ps._NumBindGroupsNoLookupCurrentFrame=0}constructor(e,t,i){this.disabled=!1,this._device=e,this._cacheSampler=t,this._engine=i}endFrame(){ps.NumBindGroupsCreatedLastFrame=ps._NumBindGroupsCreatedCurrentFrame,ps.NumBindGroupsLookupLastFrame=ps._NumBindGroupsLookupCurrentFrame,ps.NumBindGroupsNoLookupLastFrame=ps._NumBindGroupsNoLookupCurrentFrame,ps._NumBindGroupsCreatedCurrentFrame=0,ps._NumBindGroupsLookupCurrentFrame=0,ps._NumBindGroupsNoLookupCurrentFrame=0}getBindGroups(e,t,i){var c,l,h,u,d,f;let r,s=ps._Cache;const a=this.disabled||i.forceBindGroupCreation;if(!a){if(!t.isDirty(i.updateId)&&!i.isDirty)return ps._NumBindGroupsNoLookupCurrentFrame++,t.bindGroups;for(const p of e.shaderProcessingContext.bufferNames){const _=((c=t.buffers[p])==null?void 0:c.uniqueId)??0;let m=s.values[_];m||(m=new Zw,s.values[_]=m),s=m}for(const p of e.shaderProcessingContext.samplerNames){const _=((l=i.samplers[p])==null?void 0:l.hashCode)??0;let m=s.values[_];m||(m=new Zw,s.values[_]=m),s=m}for(const p of e.shaderProcessingContext.textureNames){const _=((u=(h=i.textures[p])==null?void 0:h.texture)==null?void 0:u.uniqueId)??0;let m=s.values[_];m||(m=new Zw,s.values[_]=m),s=m}r=s.bindGroups}if(t.resetIsDirty(i.updateId),i.isDirty=!1,r)return t.bindGroups=r,ps._NumBindGroupsLookupCurrentFrame++,r;r=[],t.bindGroups=r,a||(s.bindGroups=r),ps.NumBindGroupsCreatedTotal++,ps._NumBindGroupsCreatedCurrentFrame++;const o=e.bindGroupLayouts[i.textureState];for(let p=0;p<e.shaderProcessingContext.bindGroupLayoutEntries.length;p++){const _=e.shaderProcessingContext.bindGroupLayoutEntries[p],m=e.shaderProcessingContext.bindGroupEntries[p];for(let v=0;v<_.length;v++){const x=e.shaderProcessingContext.bindGroupLayoutEntries[p][v],y=e.shaderProcessingContext.bindGroupLayoutEntryInfo[p][x.binding],C=y.nameInArrayOfTexture??y.name;if(x.sampler){const b=i.samplers[C];if(b){const T=b.sampler;if(!T){this._engine.dbgSanityChecks&&de.Error(`Trying to bind a null sampler! entry=${JSON.stringify(x)}, name=${C}, bindingInfo=${JSON.stringify(b,(S,N)=>S==="texture"?"<no dump>":N)}, materialContext.uniqueId=${i.uniqueId}`,50);continue}m[v].resource=this._cacheSampler.getSampler(T,!1,b.hashCode,T.label)}else de.Error(`Sampler "${C}" could not be bound. entry=${JSON.stringify(x)}, materialContext=${JSON.stringify(i,(T,S)=>T==="texture"||T==="sampler"?"<no dump>":S)}`,50)}else if(x.texture||x.storageTexture){const b=i.textures[C];if(b){if(this._engine.dbgSanityChecks&&b.texture===null){de.Error(`Trying to bind a null texture! entry=${JSON.stringify(x)}, bindingInfo=${JSON.stringify(b,(S,N)=>S==="texture"?"<no dump>":N)}, materialContext.uniqueId=${i.uniqueId}`,50);continue}const T=b.texture._hardwareTexture;if(this._engine.dbgSanityChecks&&(!T||x.texture&&!T.view||x.storageTexture&&!T.viewForWriting)){de.Error(`Trying to bind a null gpu texture or view! entry=${JSON.stringify(x)}, name=${C}, bindingInfo=${JSON.stringify(b,(S,N)=>S==="texture"?"<no dump>":N)}, isReady=${(d=b.texture)==null?void 0:d.isReady}, materialContext.uniqueId=${i.uniqueId}`,50);continue}m[v].resource=x.storageTexture?T.viewForWriting:T.view}else de.Error(`Texture "${C}" could not be bound. entry=${JSON.stringify(x)}, materialContext=${JSON.stringify(i,(T,S)=>T==="texture"||T==="sampler"?"<no dump>":S)}`,50)}else if(x.externalTexture){const b=i.textures[C];if(b){if(this._engine.dbgSanityChecks&&b.texture===null){de.Error(`Trying to bind a null external texture! entry=${JSON.stringify(x)}, name=${C}, bindingInfo=${JSON.stringify(b,(S,N)=>S==="texture"?"<no dump>":N)}, materialContext.uniqueId=${i.uniqueId}`,50);continue}const T=b.texture.underlyingResource;if(this._engine.dbgSanityChecks&&!T){de.Error(`Trying to bind a null gpu external texture! entry=${JSON.stringify(x)}, name=${C}, bindingInfo=${JSON.stringify(b,(S,N)=>S==="texture"?"<no dump>":N)}, isReady=${(f=b.texture)==null?void 0:f.isReady}, materialContext.uniqueId=${i.uniqueId}`,50);continue}m[v].resource=this._device.importExternalTexture({source:T})}else de.Error(`Texture "${C}" could not be bound. entry=${JSON.stringify(x)}, materialContext=${JSON.stringify(i,(T,S)=>T==="texture"||T==="sampler"?"<no dump>":S)}`,50)}else if(x.buffer){const b=t.buffers[C];if(b){const T=b.underlyingResource;m[v].resource.buffer=T,m[v].resource.size=b.capacity}else de.Error(`Can't find buffer "${C}". entry=${JSON.stringify(x)}, buffers=${JSON.stringify(t.buffers)}, drawContext.uniqueId=${t.uniqueId}`,50)}}const g=o[p];r[p]=this._device.createBindGroup({layout:g,entries:m})}return r}}ps.NumBindGroupsCreatedTotal=0;ps.NumBindGroupsCreatedLastFrame=0;ps.NumBindGroupsLookupLastFrame=0;ps.NumBindGroupsNoLookupLastFrame=0;ps._Cache=new Zw;ps._NumBindGroupsCreatedCurrentFrame=0;ps._NumBindGroupsLookupCurrentFrame=0;ps._NumBindGroupsNoLookupCurrentFrame=0;const bDe="clearQuadVertexShader",EDe=`uniform float depthValue;const vec2 pos[4]={vec2(-1.0,1.0),
vec2(1.0,1.0),
vec2(-1.0,-1.0),
vec2(1.0,-1.0)};
#define CUSTOM_VERTEX_DEFINITIONS
void main(void) {
#define CUSTOM_VERTEX_MAIN_BEGIN
gl_Position=vec4(pos[gl_VertexID],depthValue,1.0);
#define CUSTOM_VERTEX_MAIN_END
}
`;Re.ShadersStore[bDe]=EDe;const TDe="clearQuadPixelShader",SDe=`uniform vec4 color;void main() {gl_FragColor=color;}
`;Re.ShadersStore[TDe]=SDe;class MDe{setDepthStencilFormat(e){this._depthTextureFormat=e,this._cacheRenderPipeline.setDepthStencilFormat(e)}setColorFormat(e){this._cacheRenderPipeline.setColorFormat(e)}setMRTAttachments(e,t,i){this._cacheRenderPipeline.setMRT(t,i),this._cacheRenderPipeline.setMRTAttachments(e)}constructor(e,t,i){this._bindGroups={},this._bundleCache={},this._keyTemp=[],this._device=e,this._engine=t,this._cacheRenderPipeline=new Ef(this._device,i),this._cacheRenderPipeline.setDepthTestEnabled(!1),this._cacheRenderPipeline.setStencilReadMask(255),this._effect=t.createEffect("clearQuad",[],["color","depthValue"])}clear(e,t,i,r,s=1){let a,o=null,c;const l=!!this._engine._currentRenderTarget;if(e)a=e;else{let m=0;this._keyTemp.length=0;for(let v=0;v<this._cacheRenderPipeline.colorFormats.length;++v)this._keyTemp[m++]=P0[this._cacheRenderPipeline.colorFormats[v]??""];const g=P0[this._depthTextureFormat??0];if(this._keyTemp[m]=(t?t.r+t.g*256+t.b*256*256+t.a*256*256*256:0)+(i?2**32:0)+(r?2**33:0)+(this._engine.useReverseDepthBuffer?2**34:0)+(l?2**35:0)+(s>1?2**36:0)+g*2**37,c=this._keyTemp.join("_"),o=this._bundleCache[c],o)return o;a=this._device.createRenderBundleEncoder({colorFormats:this._cacheRenderPipeline.colorFormats,depthStencilFormat:this._depthTextureFormat,sampleCount:Ur.GetSample(s)})}this._cacheRenderPipeline.setDepthWriteEnabled(!!i),this._cacheRenderPipeline.setStencilEnabled(!!r&&!!this._depthTextureFormat&&Ur.HasStencilAspect(this._depthTextureFormat)),this._cacheRenderPipeline.setStencilWriteMask(r?255:0),this._cacheRenderPipeline.setStencilCompare(r?519:512),this._cacheRenderPipeline.setStencilPassOp(r?7681:7680),this._cacheRenderPipeline.setWriteMask(t?15:0);const h=this._cacheRenderPipeline.getRenderPipeline(7,this._effect,s),u=this._effect._pipelineContext;t&&this._effect.setDirectColor4("color",t),this._effect.setFloat("depthValue",this._engine.useReverseDepthBuffer?this._engine._clearReverseDepthValue:this._engine._clearDepthValue),u.uniformBuffer.update();const d=l?this._engine._ubInvertY:this._engine._ubDontInvertY,f=u.uniformBuffer.getBuffer(),p=f.uniqueId+"-"+d.uniqueId;let _=this._bindGroups[p];if(!_){const m=u.bindGroupLayouts[0];_=this._bindGroups[p]=[],_.push(this._device.createBindGroup({layout:m[0],entries:[]})),Ed._SimplifiedKnownBindings||_.push(this._device.createBindGroup({layout:m[1],entries:[]})),_.push(this._device.createBindGroup({layout:m[Ed._SimplifiedKnownBindings?1:2],entries:[{binding:0,resource:{buffer:d.underlyingResource,size:d.capacity}},{binding:1,resource:{buffer:f.underlyingResource,size:f.capacity}}]}))}a.setPipeline(h);for(let m=0;m<_.length;++m)a.setBindGroup(m,_[m]);return a.draw(4,1,0,0),e||(o=a.finish(),this._bundleCache[c]=o),o}}class See{constructor(e,t,i,r){this.x=Math.floor(e),this.y=Math.floor(t),this.w=Math.floor(i),this.h=Math.floor(r)}run(e){e.setViewport(this.x,this.y,this.w,this.h,0,1)}clone(){return new See(this.x,this.y,this.w,this.h)}}class Mee{constructor(e,t,i,r){this.x=e,this.y=t,this.w=i,this.h=r}run(e){e.setScissorRect(this.x,this.y,this.w,this.h)}clone(){return new Mee(this.x,this.y,this.w,this.h)}}class Kz{constructor(e){this.ref=e}run(e){e.setStencilReference(this.ref)}clone(){return new Kz(this.ref)}}class Ree{constructor(e){this.color=e}run(e){e.setBlendConstant(this.color)}clone(){return new Ree(this.color)}}class Iee{constructor(e){this.query=e}run(e){e.beginOcclusionQuery(this.query)}clone(){return new Iee(this.query)}}class Pee{constructor(){}run(e){e.endOcclusionQuery()}clone(){return new Pee}}class wee{constructor(){this.bundles=[]}run(e){e.executeBundles(this.bundles)}clone(){const e=new wee;return e.bundles=this.bundles,e}}class Dee{constructor(e){this.numDrawCalls=0,this._device=e,this._list=new Array(10),this._listLength=0}addBundle(e){if(!this._currentItemIsBundle){const t=new wee;this._list[this._listLength++]=t,this._currentBundleList=t.bundles,this._currentItemIsBundle=!0}e&&this._currentBundleList.push(e)}_finishBundle(){this._currentItemIsBundle&&this._bundleEncoder&&(this._currentBundleList.push(this._bundleEncoder.finish()),this._bundleEncoder=void 0,this._currentItemIsBundle=!1)}addItem(e){this._finishBundle(),this._list[this._listLength++]=e,this._currentItemIsBundle=!1}getBundleEncoder(e,t,i){return this._currentItemIsBundle||(this.addBundle(),this._bundleEncoder=this._device.createRenderBundleEncoder({colorFormats:e,depthStencilFormat:t,sampleCount:Ur.GetSample(i)})),this._bundleEncoder}close(){this._finishBundle()}run(e){this.close();for(let t=0;t<this._listLength;++t)this._list[t].run(e)}reset(){this._listLength=0,this._currentItemIsBundle=!1,this.numDrawCalls=0}clone(){this.close();const e=new Dee(this._device);e._list=new Array(this._listLength),e._listLength=this._listLength,e.numDrawCalls=this.numDrawCalls;for(let t=0;t<this._listLength;++t)e._list[t]=this._list[t].clone();return e}}class V2e{get querySet(){return this._querySet}constructor(e,t,i,r,s,a=!0,o){this._dstBuffers=[],this._engine=e,this._device=r,this._bufferManager=s,this._count=t,this._canUseMultipleBuffers=a,this._querySet=r.createQuerySet({label:o??"QuerySet",type:i,count:t}),this._queryBuffer=s.createRawBuffer(8*t,ys.QueryResolve|ys.CopySrc,void 0,"QueryBuffer"),a||this._dstBuffers.push(this._bufferManager.createRawBuffer(8*this._count,ys.MapRead|ys.CopyDst,void 0,"QueryBufferNoMultipleBuffers"))}_getBuffer(e,t){if(!this._canUseMultipleBuffers&&this._dstBuffers.length===0)return null;const i=this._device.createCommandEncoder();let r;return this._dstBuffers.length===0?r=this._bufferManager.createRawBuffer(8*this._count,ys.MapRead|ys.CopyDst,void 0,"QueryBufferAdditionalBuffer"):(r=this._dstBuffers[this._dstBuffers.length-1],this._dstBuffers.length--),i.resolveQuerySet(this._querySet,e,t,this._queryBuffer,0),i.copyBufferToBuffer(this._queryBuffer,0,r,0,8*t),this._device.queue.submit([i.finish()]),r}async readValues(e=0,t=1){const i=this._getBuffer(e,t);if(i===null)return null;const r=this._engine.uniqueId;return i.mapAsync(z3.Read).then(()=>{const s=new BigUint64Array(i.getMappedRange()).slice();return i.unmap(),this._dstBuffers[this._dstBuffers.length]=i,s},s=>{if(this._engine.isDisposed||this._engine.uniqueId!==r)return null;throw s})}async readValue(e=0){const t=this._getBuffer(e,1);if(t===null)return null;const i=this._engine.uniqueId;return t.mapAsync(z3.Read).then(()=>{const r=new BigUint64Array(t.getMappedRange()),s=Number(r[0]);return t.unmap(),this._dstBuffers[this._dstBuffers.length]=t,s},r=>{if(this._engine.isDisposed||this._engine.uniqueId!==i)return 0;throw r})}async readTwoValuesAndSubtract(e=0){const t=this._getBuffer(e,2);if(t===null)return null;const i=this._engine.uniqueId;return t.mapAsync(z3.Read).then(()=>{const r=new BigUint64Array(t.getMappedRange()),s=Number(r[1]-r[0]);return t.unmap(),this._dstBuffers[this._dstBuffers.length]=t,s},r=>{if(this._engine.isDisposed||this._engine.uniqueId!==i)return 0;throw r})}dispose(){this._querySet.destroy(),this._bufferManager.releaseBuffer(this._queryBuffer);for(let e=0;e<this._dstBuffers.length;++e)this._bufferManager.releaseBuffer(this._dstBuffers[e])}}class RDe{get gpuFrameTimeCounter(){return this._gpuFrameTimeCounter}constructor(e,t,i){this._enabled=!1,this._gpuFrameTimeCounter=new Fa,this._measureDurationState=0,this._engine=e,this._device=t,this._bufferManager=i}get enable(){return this._enabled}set enable(e){if(this._enabled!==e)if(this._enabled=e,this._measureDurationState=0,e)try{this._measureDuration=new IDe(this._engine,this._device,this._bufferManager,2e3,"QuerySet_TimestampQuery")}catch(t){this._enabled=!1,de.Error(`Could not create a WebGPUDurationMeasure!
Error: `+t.message+`
Make sure timestamp query is supported and enabled in your browser.`);return}else this._measureDuration.dispose()}startFrame(e){this._enabled&&this._measureDurationState===0&&(this._measureDuration.start(e),this._measureDurationState=1)}endFrame(e){this._measureDurationState===1&&(this._measureDurationState=2,this._measureDuration.stop(e).then(t=>{t!==null&&t>=0&&(this._gpuFrameTimeCounter.fetchNewFrame(),this._gpuFrameTimeCounter.addCount(t,!0)),this._measureDurationState=0}))}startPass(e,t){this._enabled?this._measureDuration.startPass(e,t):e.timestampWrites=void 0}endPass(e,t){if(!this._enabled||!t)return;const i=this._engine.frameId;this._measureDuration.stopPass(e).then(r=>{t._addDuration(i,r!==null&&r>0?r:0)})}dispose(){var e;(e=this._measureDuration)==null||e.dispose()}}class IDe{constructor(e,t,i,r=2,s){this._count=r,this._querySet=new V2e(e,r,XD.Timestamp,t,i,!0,s)}start(e){var t;(t=e.writeTimestamp)==null||t.call(e,this._querySet.querySet,0)}async stop(e){var t;return(t=e.writeTimestamp)==null||t.call(e,this._querySet.querySet,1),e.writeTimestamp?this._querySet.readTwoValuesAndSubtract(0):0}startPass(e,t){if(t+3>this._count)throw new Error("WebGPUDurationMeasure: index out of range ("+t+")");e.timestampWrites={querySet:this._querySet.querySet,beginningOfPassWriteIndex:t+2,endOfPassWriteIndex:t+3}}async stopPass(e){return this._querySet.readTwoValuesAndSubtract(e+2)}dispose(){this._querySet.dispose()}}class PDe{get querySet(){return this._querySet.querySet}get hasQueries(){return this._currentTotalIndices!==this._availableIndices.length}canBeginQuery(e){if(this._frameQuerySetIsDirty===this._engine.frameId||this._queryFrameId[e]===this._engine.frameId)return!1;const t=this._engine._getCurrentRenderPassWrapper().renderPassDescriptor.occlusionQuerySet!==void 0;return t&&(this._queryFrameId[e]=this._engine.frameId),t}constructor(e,t,i,r=50,s=100){this._availableIndices=[],this._frameQuerySetIsDirty=-1,this._queryFrameId=[],this._engine=e,this._device=t,this._bufferManager=i,this._frameLastBuffer=-1,this._currentTotalIndices=0,this._countIncrement=s,this._allocateNewIndices(r)}createQuery(){this._availableIndices.length===0&&this._allocateNewIndices();const e=this._availableIndices[this._availableIndices.length-1];return this._availableIndices.length--,e}deleteQuery(e){this._availableIndices[this._availableIndices.length]=e}isQueryResultAvailable(e){return this._retrieveQueryBuffer(),!!this._lastBuffer&&e<this._lastBuffer.length}getQueryResult(e){var t;return Number(((t=this._lastBuffer)==null?void 0:t[e])??-1)}_retrieveQueryBuffer(){this._lastBuffer&&this._frameLastBuffer===this._engine.frameId||this._frameLastBuffer!==this._engine.frameId&&(this._frameLastBuffer=this._engine.frameId,this._querySet.readValues(0,this._currentTotalIndices).then(e=>{this._lastBuffer=e}))}_allocateNewIndices(e){e=e??this._countIncrement,this._delayQuerySetDispose();for(let t=0;t<e;++t)this._availableIndices.push(this._currentTotalIndices+t);this._currentTotalIndices+=e,this._querySet=new V2e(this._engine,this._currentTotalIndices,XD.Occlusion,this._device,this._bufferManager,!1,"QuerySet_OcclusionQuery_count_"+this._currentTotalIndices),this._frameQuerySetIsDirty=this._engine.frameId}_delayQuerySetDispose(){const e=this._querySet;e&&setTimeout(()=>e.dispose,1e3)}dispose(){var e;(e=this._querySet)==null||e.dispose(),this._availableIndices.length=0}}class zh{async initTwgsl(e){if(!zh._Twgsl)return e=e||{},e={...zh._TWgslDefaultOptions,...e},e.twgsl?(zh._Twgsl=e.twgsl,Promise.resolve()):(e.jsPath&&e.wasmPath&&await Ee.LoadBabylonScriptAsync(e.jsPath),self.twgsl?(zh._Twgsl=await self.twgsl(Ee.GetBabylonScriptURL(e.wasmPath)),Promise.resolve()):Promise.reject("twgsl is not available."))}convertSpirV2WGSL(e,t=!1){const i=zh._Twgsl.convertSpirV2WGSL(e,zh.DisableUniformityAnalysis||t);return zh.ShowWGSLShaderCode&&(de.Log(i),de.Log("***********************************************")),zh.DisableUniformityAnalysis||t?`diagnostic(off, derivative_uniformity);
`+i:i}}zh._TWgslDefaultOptions={jsPath:`${Ee._DefaultCdnUrl}/twgsl/twgsl.js`,wasmPath:`${Ee._DefaultCdnUrl}/twgsl/twgsl.wasm`};zh.ShowWGSLShaderCode=!1;zh.DisableUniformityAnalysis=!1;zh._Twgsl=null;class wDe{constructor(e,t,i){this._record=!1,this._play=!1,this._playBundleListIndex=0,this._allBundleLists=[],this._enabled=!1,this._engine=e,this._mode=t,this._bundleList=i}get enabled(){return this._enabled}get play(){return this._play}get record(){return this._record}set enabled(e){this._allBundleLists.length=0,this._record=this._enabled=e,this._play=!1,e&&(this._modeSaved=this._mode,this._mode=0)}get mode(){return this._mode}set mode(e){this._record?this._modeSaved=e:this._mode=e}endRenderPass(e){if(!this._record&&!this._play)return!1;let t;if(this._record)t=this._bundleList.clone(),this._allBundleLists.push(t),this._bundleList.reset();else{if(this._playBundleListIndex>=this._allBundleLists.length)throw new Error(`Invalid playBundleListIndex! Your snapshot is no longer valid for the current frame, you should recreate a new one. playBundleListIndex=${this._playBundleListIndex}, allBundleLists.length=${this._allBundleLists.length}}`);t=this._allBundleLists[this._playBundleListIndex++]}return t.run(e),this._mode===1&&this._engine._reportDrawCall(t.numDrawCalls),!0}endFrame(){this._record&&(this._record=!1,this._play=!0,this._mode=this._modeSaved),this._playBundleListIndex=0}reset(){this.enabled=!1,this.enabled=!0}}const DDe="postprocessVertexShader",ODe=`attribute position: vec2<f32>;uniform scale: vec2<f32>;varying vUV: vec2<f32>;const madd=vec2(0.5,0.5);
#define CUSTOM_VERTEX_DEFINITIONS
@vertex
fn main(input : VertexInputs)->FragmentInputs {
#define CUSTOM_VERTEX_MAIN_BEGIN
vertexOutputs.vUV=(vertexInputs.position*madd+madd)*uniforms.scale;vertexOutputs.position=vec4(vertexInputs.position,0.0,1.0);
#define CUSTOM_VERTEX_MAIN_END
}
`;Re.ShadersStoreWGSL[DDe]=ODe;const _de={label:"TextureView_SwapChain_ResolveTarget",dimension:bd.E2d,format:void 0,mipLevelCount:1,arrayLayerCount:1},mde={label:"TextureView_SwapChain",dimension:bd.E2d,format:void 0,mipLevelCount:1,arrayLayerCount:1},vV="/* disable_uniformity_analysis */",LDe=new Ze;class gi extends De{get snapshotRenderingMode(){return this._snapshotRendering.mode}set snapshotRenderingMode(e){this._snapshotRendering.mode=e}snapshotRenderingReset(){this._snapshotRendering.reset()}get snapshotRendering(){return this._snapshotRendering.enabled}set snapshotRendering(e){this._snapshotRendering.enabled=e}get disableCacheSamplers(){return this._cacheSampler?this._cacheSampler.disabled:!1}set disableCacheSamplers(e){this._cacheSampler&&(this._cacheSampler.disabled=e)}get disableCacheRenderPipelines(){return this._cacheRenderPipeline?this._cacheRenderPipeline.disabled:!1}set disableCacheRenderPipelines(e){this._cacheRenderPipeline&&(this._cacheRenderPipeline.disabled=e)}get disableCacheBindGroups(){return this._cacheBindGroups?this._cacheBindGroups.disabled:!1}set disableCacheBindGroups(e){this._cacheBindGroups&&(this._cacheBindGroups.disabled=e)}static get IsSupportedAsync(){return navigator.gpu?navigator.gpu.requestAdapter().then(e=>!!e,()=>!1).catch(()=>!1):Promise.resolve(!1)}static get IsSupported(){return de.Warn("You must call IsSupportedAsync for WebGPU!"),!1}get supportsUniformBuffers(){return!0}get supportedExtensions(){return this._adapterSupportedExtensions}get enabledExtensions(){return this._deviceEnabledExtensions}get supportedLimits(){return this._adapterSupportedLimits}get currentLimits(){return this._deviceLimits}get description(){return this.name+this.version}get version(){return 1}getInfo(){return{vendor:this._adapterInfo.vendor||"unknown vendor",renderer:this._adapterInfo.architecture||"unknown renderer",version:this._adapterInfo.description||"unknown version"}}get compatibilityMode(){return this._compatibilityMode}set compatibilityMode(e){this._compatibilityMode=e}get enableGPUTimingMeasurements(){return this._timestampQuery.enable}set enableGPUTimingMeasurements(e){this._timestampQuery.enable!==e&&(this.gpuTimeInFrameForMainPass=e?new lee:void 0,this._timestampQuery.enable=e)}get currentSampleCount(){return this._currentRenderTarget?this._currentRenderTarget.samples:this._mainPassSampleCount}static CreateAsync(e,t={}){const i=new gi(e,t);return new Promise(r=>{i.initAsync(t.glslangOptions,t.twgslOptions).then(()=>r(i))})}constructor(e,t={}){if(super(null,t.antialias??!0,t),this.uniqueId=-1,this._uploadEncoderDescriptor={label:"upload"},this._renderEncoderDescriptor={label:"render"},this._clearDepthValue=1,this._clearReverseDepthValue=0,this._clearStencilValue=0,this._defaultSampleCount=4,this._glslang=null,this._tintWASM=null,this._adapterInfo={vendor:"",architecture:"",device:"",description:""},this._timestampIndex=0,this._compiledComputeEffects={},this._counters={numEnableEffects:0,numEnableDrawWrapper:0,numBundleCreationNonCompatMode:0,numBundleReuseNonCompatMode:0},this.countersLastFrame={numEnableEffects:0,numEnableDrawWrapper:0,numBundleCreationNonCompatMode:0,numBundleReuseNonCompatMode:0},this.numMaxUncapturedErrors=20,this._commandBuffers=[null,null],this._currentRenderPass=null,this._mainRenderPassWrapper={renderPassDescriptor:null,colorAttachmentViewDescriptor:null,depthAttachmentViewDescriptor:null,colorAttachmentGPUTextures:[],depthTextureFormat:void 0},this._rttRenderPassWrapper={renderPassDescriptor:null,colorAttachmentViewDescriptor:null,depthAttachmentViewDescriptor:null,colorAttachmentGPUTextures:[],depthTextureFormat:void 0},this._pendingDebugCommands=[],this._currentOverrideVertexBuffers=null,this._currentIndexBuffer=null,this._colorWriteLocal=!0,this._forceEnableEffect=!1,this.dbgShowShaderCode=!1,this.dbgSanityChecks=!0,this.dbgVerboseLogsForFirstFrames=!1,this.dbgVerboseLogsNumFrames=10,this.dbgLogIfNotDrawWrapper=!0,this.dbgShowEmptyEnableEffectCalls=!0,this.isNDCHalfZRange=!0,this.hasOriginBottomLeft=!1,this._viewportsCurrent={x:0,y:0,w:0,h:0},this._scissorsCurrent={x:0,y:0,w:0,h:0},this._scissorCached={x:0,y:0,z:0,w:0},this._stencilRefsCurrent=-1,this._blendColorsCurrent=[null,null,null,null],this._name="WebGPU",t.deviceDescriptor=t.deviceDescriptor||{},t.enableGPUDebugMarkers=t.enableGPUDebugMarkers??!1,de.Log(`Babylon.js v${De.Version} - ${this.description} engine`),!navigator.gpu){de.Error("WebGPU is not supported by your browser.");return}t.swapChainFormat=t.swapChainFormat||navigator.gpu.getPreferredCanvasFormat(),this._isWebGPU=!0,this._shaderPlatformName="WEBGPU",this._renderingCanvas=e,this._options=t,this._mainPassSampleCount=t.antialias?this._defaultSampleCount:1,this._setupMobileChecks(),this._sharedInit(this._renderingCanvas),this._shaderProcessor=new bwe,this._shaderProcessorWGSL=new nDe}initAsync(e,t){var i;return this.uniqueId=gi._InstanceId++,this._glslangOptions=e,this._twgslOptions=t,this._initGlslang(e??((i=this._options)==null?void 0:i.glslangOptions)).then(r=>{var s;return this._glslang=r,this._tintWASM=gi.UseTWGSL?new zh:null,this._tintWASM?this._tintWASM.initTwgsl(t??((s=this._options)==null?void 0:s.twgslOptions)).then(()=>navigator.gpu.requestAdapter(this._options)):navigator.gpu.requestAdapter(this._options)}).then(r=>{var s;if(r){this._adapter=r,this._adapterSupportedExtensions=[],(s=this._adapter.features)==null||s.forEach(c=>this._adapterSupportedExtensions.push(c)),this._adapterSupportedLimits=this._adapter.limits,this._adapter.requestAdapterInfo().then(c=>{this._adapterInfo=c});const a=this._options.deviceDescriptor??{},o=(a==null?void 0:a.requiredFeatures)??(this._options.enableAllFeatures?this._adapterSupportedExtensions:void 0);if(o){const c=o,l=[];for(const h of c)this._adapterSupportedExtensions.indexOf(h)!==-1&&l.push(h);a.requiredFeatures=l}if(this._options.setMaximumLimits&&!a.requiredLimits){a.requiredLimits={};for(const c in this._adapterSupportedLimits)c==="minSubgroupSize"||c==="maxSubgroupSize"||(a.requiredLimits[c]=this._adapterSupportedLimits[c])}return a.label=`BabylonWebGPUDevice${this.uniqueId}`,this._adapter.requestDevice(a)}else throw"Could not retrieve a WebGPU adapter (adapter is null)."}).then(r=>{var a,o;this._device=r,this._deviceEnabledExtensions=[],(a=this._device.features)==null||a.forEach(c=>this._deviceEnabledExtensions.push(c)),this._deviceLimits=r.limits;let s=-1;this._device.addEventListener("uncapturederror",c=>{++s<this.numMaxUncapturedErrors?de.Warn(`WebGPU uncaptured error (${s+1}): ${c.error} - ${c.error.message}`):s++===this.numMaxUncapturedErrors&&de.Warn(`WebGPU uncaptured error: too many warnings (${this.numMaxUncapturedErrors}), no more warnings will be reported to the console for this engine.`)}),this._doNotHandleContextLost||(o=this._device.lost)==null||o.then(c=>{this._isDisposed||(this._contextWasLost=!0,de.Warn("WebGPU context lost. "+c),this.onContextLostObservable.notifyObservers(this),this._restoreEngineAfterContextLost(async()=>{var _,m;const l=this.snapshotRenderingMode,h=this.snapshotRendering,u=this.disableCacheSamplers,d=this.disableCacheRenderPipelines,f=this.disableCacheBindGroups,p=this.enableGPUTimingMeasurements;await this.initAsync(this._glslangOptions??((_=this._options)==null?void 0:_.glslangOptions),this._twgslOptions??((m=this._options)==null?void 0:m.twgslOptions)),this.snapshotRenderingMode=l,this.snapshotRendering=h,this.disableCacheSamplers=u,this.disableCacheRenderPipelines=d,this.disableCacheBindGroups=f,this.enableGPUTimingMeasurements=p,this._currentRenderPass=null}))})}).then(()=>{this._bufferManager=new Gz(this,this._device),this._textureHelper=new mDe(this,this._device,this._glslang,this._tintWASM,this._bufferManager,this._deviceEnabledExtensions),this._cacheSampler=new P3(this._device),this._cacheBindGroups=new ps(this._device,this._cacheSampler,this),this._timestampQuery=new RDe(this,this._device,this._bufferManager),this._occlusionQuery=this._device.createQuerySet?new PDe(this,this._device,this._bufferManager):void 0,this._bundleList=new Dee(this._device),this._snapshotRendering=new wDe(this,this._snapshotRenderingMode,this._bundleList),this._ubInvertY=this._bufferManager.createBuffer(new Float32Array([-1,0]),ys.Uniform|ys.CopyDst,"UBInvertY"),this._ubDontInvertY=this._bufferManager.createBuffer(new Float32Array([1,0]),ys.Uniform|ys.CopyDst,"UBDontInvertY"),this.dbgVerboseLogsForFirstFrames&&this._count===void 0&&(this._count=0,de.Log(["%c frame #"+this._count+" - begin","background: #ffff00"])),this._uploadEncoder=this._device.createCommandEncoder(this._uploadEncoderDescriptor),this._renderEncoder=this._device.createCommandEncoder(this._renderEncoderDescriptor),this._initializeLimits(),this._emptyVertexBuffer=new Z(this,[0],"",{stride:1,offset:0,size:1,label:"EmptyVertexBuffer"}),this._cacheRenderPipeline=new Ef(this._device,this._emptyVertexBuffer),this._depthCullingState=new CDe(this._cacheRenderPipeline),this._stencilStateComposer=new ADe(this._cacheRenderPipeline),this._stencilStateComposer.stencilGlobal=this._stencilState,this._depthCullingState.depthTest=!0,this._depthCullingState.depthFunc=515,this._depthCullingState.depthMask=!0,this._textureHelper.setCommandEncoder(this._uploadEncoder),this._clearQuad=new MDe(this._device,this,this._emptyVertexBuffer),this._defaultDrawContext=this.createDrawContext(),this._currentDrawContext=this._defaultDrawContext,this._defaultMaterialContext=this.createMaterialContext(),this._currentMaterialContext=this._defaultMaterialContext,this._initializeContextAndSwapChain(),this._initializeMainAttachments(),this.resize()}).catch(r=>{throw de.Error("A fatal error occurred during WebGPU creation/initialization."),r})}_initGlslang(e){return e=e||{},e={...gi._GLSLslangDefaultOptions,...e},e.glslang?Promise.resolve(e.glslang):self.glslang?self.glslang(e.wasmPath):e.jsPath&&e.wasmPath?Ee.LoadBabylonScriptAsync(e.jsPath).then(()=>self.glslang(Ee.GetBabylonScriptURL(e.wasmPath))):Promise.reject("gslang is not available.")}_initializeLimits(){this._caps={maxTexturesImageUnits:this._deviceLimits.maxSampledTexturesPerShaderStage,maxVertexTextureImageUnits:this._deviceLimits.maxSampledTexturesPerShaderStage,maxCombinedTexturesImageUnits:this._deviceLimits.maxSampledTexturesPerShaderStage*2,maxTextureSize:this._deviceLimits.maxTextureDimension2D,maxCubemapTextureSize:this._deviceLimits.maxTextureDimension2D,maxRenderTextureSize:this._deviceLimits.maxTextureDimension2D,maxVertexAttribs:this._deviceLimits.maxVertexAttributes,maxVaryingVectors:this._deviceLimits.maxInterStageShaderVariables,maxFragmentUniformVectors:Math.floor(this._deviceLimits.maxUniformBufferBindingSize/4),maxVertexUniformVectors:Math.floor(this._deviceLimits.maxUniformBufferBindingSize/4),standardDerivatives:!0,astc:this._deviceEnabledExtensions.indexOf(kp.TextureCompressionASTC)>=0?!0:void 0,s3tc:this._deviceEnabledExtensions.indexOf(kp.TextureCompressionBC)>=0?!0:void 0,pvrtc:null,etc1:null,etc2:this._deviceEnabledExtensions.indexOf(kp.TextureCompressionETC2)>=0?!0:void 0,bptc:this._deviceEnabledExtensions.indexOf(kp.TextureCompressionBC)>=0?!0:void 0,maxAnisotropy:16,uintIndices:!0,fragmentDepthSupported:!0,highPrecisionShaderSupported:!0,colorBufferFloat:!0,supportFloatTexturesResolve:!1,rg11b10ufColorRenderable:this._deviceEnabledExtensions.indexOf(kp.RG11B10UFloatRenderable)>=0,textureFloat:!0,textureFloatLinearFiltering:this._deviceEnabledExtensions.indexOf(kp.Float32Filterable)>=0,textureFloatRender:!0,textureHalfFloat:!0,textureHalfFloatLinearFiltering:!0,textureHalfFloatRender:!0,textureLOD:!0,texelFetch:!0,drawBuffersExtension:!0,depthTextureExtension:!0,vertexArrayObject:!1,instancedArrays:!0,timerQuery:typeof BigUint64Array<"u"&&this._deviceEnabledExtensions.indexOf(kp.TimestampQuery)!==-1?!0:void 0,supportOcclusionQuery:typeof BigUint64Array<"u",canUseTimestampForTimerQuery:!0,multiview:!1,oculusMultiview:!1,parallelShaderCompile:void 0,blendMinMax:!0,maxMSAASamples:4,canUseGLInstanceID:!0,canUseGLVertexID:!0,supportComputeShaders:!0,supportSRGBBuffers:!0,supportTransformFeedbacks:!1,textureMaxLevel:!0,texture2DArrayMaxLayerCount:this._deviceLimits.maxTextureArrayLayers,disableMorphTargetTexture:!1},this._features={forceBitmapOverHTMLImageElement:!0,supportRenderAndCopyToLodForFloatTextures:!0,supportDepthStencilTexture:!0,supportShadowSamplers:!0,uniformBufferHardCheckMatrix:!1,allowTexturePrefiltering:!0,trackUbosInFrame:!0,checkUbosContentBeforeUpload:!0,supportCSM:!0,basisNeedsPOT:!1,support3DTextures:!0,needTypeSuffixInShaderConstants:!0,supportMSAA:!0,supportSSAO2:!0,supportExtendedTextureFormats:!0,supportSwitchCaseInShader:!0,supportSyncTextureRead:!1,needsInvertingBitmap:!1,useUBOBindingCache:!1,needShaderCodeInlining:!0,needToAlwaysBindUniformBuffers:!0,supportRenderPasses:!0,supportSpriteInstancing:!0,forceVertexBufferStrideAndOffsetMultiple4Bytes:!0,_collectUbosUpdatedInFrame:!1}}_initializeContextAndSwapChain(){if(!this._renderingCanvas)throw"The rendering canvas has not been set!";this._context=this._renderingCanvas.getContext("webgpu"),this._configureContext(),this._colorFormat=this._options.swapChainFormat,this._mainRenderPassWrapper.colorAttachmentGPUTextures=[new jV],this._mainRenderPassWrapper.colorAttachmentGPUTextures[0].format=this._colorFormat,this._setColorFormat(this._mainRenderPassWrapper)}_initializeMainAttachments(){if(!this._bufferManager)return;this.flushFramebuffer(),this._mainTextureExtends={width:this.getRenderWidth(!0),height:this.getRenderHeight(!0),depthOrArrayLayers:1};const e=new Float32Array([this.getRenderHeight(!0)]);this._bufferManager.setSubData(this._ubInvertY,4,e),this._bufferManager.setSubData(this._ubDontInvertY,4,e);let t;if(this._options.antialias){const s={label:`Texture_MainColor_${this._mainTextureExtends.width}x${this._mainTextureExtends.height}_antialiasing`,size:this._mainTextureExtends,mipLevelCount:1,sampleCount:this._mainPassSampleCount,dimension:bd.E2d,format:this._options.swapChainFormat,usage:rn.RenderAttachment};this._mainTexture&&this._textureHelper.releaseTexture(this._mainTexture),this._mainTexture=this._device.createTexture(s),t=[{view:this._mainTexture.createView({label:"TextureView_MainColor_antialiasing",dimension:bd.E2d,format:this._options.swapChainFormat,mipLevelCount:1,arrayLayerCount:1}),clearValue:new Ze(0,0,0,1),loadOp:Ja.Clear,storeOp:bu.Store}]}else t=[{view:void 0,clearValue:new Ze(0,0,0,1),loadOp:Ja.Clear,storeOp:bu.Store}];this._mainRenderPassWrapper.depthTextureFormat=this.isStencilEnable?me.Depth24PlusStencil8:me.Depth32Float,this._setDepthTextureFormat(this._mainRenderPassWrapper),this._setColorFormat(this._mainRenderPassWrapper);const i={label:`Texture_MainDepthStencil_${this._mainTextureExtends.width}x${this._mainTextureExtends.height}`,size:this._mainTextureExtends,mipLevelCount:1,sampleCount:this._mainPassSampleCount,dimension:bd.E2d,format:this._mainRenderPassWrapper.depthTextureFormat,usage:rn.RenderAttachment};this._depthTexture&&this._textureHelper.releaseTexture(this._depthTexture),this._depthTexture=this._device.createTexture(i);const r={view:this._depthTexture.createView({label:`TextureView_MainDepthStencil_${this._mainTextureExtends.width}x${this._mainTextureExtends.height}`,dimension:bd.E2d,format:this._depthTexture.format,mipLevelCount:1,arrayLayerCount:1}),depthClearValue:this._clearDepthValue,depthLoadOp:Ja.Clear,depthStoreOp:bu.Store,stencilClearValue:this._clearStencilValue,stencilLoadOp:this.isStencilEnable?Ja.Clear:void 0,stencilStoreOp:this.isStencilEnable?bu.Store:void 0};this._mainRenderPassWrapper.renderPassDescriptor={label:"MainRenderPass",colorAttachments:t,depthStencilAttachment:r}}_configureContext(){this._context.configure({device:this._device,format:this._options.swapChainFormat,usage:rn.RenderAttachment|rn.CopySrc,alphaMode:this.premultipliedAlpha?YD.Premultiplied:YD.Opaque})}_rebuildBuffers(){super._rebuildBuffers();for(const e of this._storageBuffers)e.getBuffer().engineId!==this.uniqueId&&e._rebuild()}_restoreEngineAfterContextLost(e){Ef.ResetCache(),ps.ResetCache();const t=r=>{var s;for(const a of r){for(const o of a.meshes){const c=o.subMeshes;if(c)for(const l of c)l._drawWrappers=[]}for(const o of a.materials)(s=o._materialContext)==null||s.reset()}};t(this.scenes),t(this._virtualScenes);const i=[];for(const r of this._uniformBuffers)r.name.indexOf("leftOver")<0&&i.push(r);this._uniformBuffers=i,super._restoreEngineAfterContextLost(e)}setSize(e,t,i=!1){return super.setSize(e,t,i)?(this.dbgVerboseLogsForFirstFrames&&(this._count===void 0&&(this._count=0),(!this._count||this._count<this.dbgVerboseLogsNumFrames)&&de.Log(["frame #"+this._count+" - setSize -",e,t])),this._initializeMainAttachments(),this.snapshotRendering&&this.snapshotRenderingReset(),!0):!1}_getShaderProcessor(e){return e===Vs.WGSL?this._shaderProcessorWGSL:this._shaderProcessor}_getShaderProcessingContext(e){return new Ed(e)}_currentPassIsMainPass(){return this._currentRenderTarget===null}_getCurrentRenderPass(){return this._currentRenderTarget&&!this._currentRenderPass?this._startRenderTargetRenderPass(this._currentRenderTarget,!1,null,!1,!1):this._currentRenderPass||this._startMainRenderPass(!1),this._currentRenderPass}_getCurrentRenderPassWrapper(){return this._currentRenderTarget?this._rttRenderPassWrapper:this._mainRenderPassWrapper}applyStates(){this._stencilStateComposer.apply(),this._cacheRenderPipeline.setAlphaBlendEnabled(this._alphaState.alphaBlend)}wipeCaches(e){this.preventCacheWipeBetweenFrames&&!e||(this._forceEnableEffect=!0,this._currentIndexBuffer=null,this._currentOverrideVertexBuffers=null,this._cacheRenderPipeline.setBuffers(null,null,null),e&&(this._stencilStateComposer.reset(),this._depthCullingState.reset(),this._depthCullingState.depthFunc=515,this._alphaState.reset(),this._alphaMode=1,this._alphaEquation=0,this._cacheRenderPipeline.setAlphaBlendFactors(this._alphaState._blendFunctionParameters,this._alphaState._blendEquationParameters),this._cacheRenderPipeline.setAlphaBlendEnabled(!1),this.setColorWrite(!0)),this._cachedVertexBuffers=null,this._cachedIndexBuffer=null,this._cachedEffectForVertexBuffers=null)}setColorWrite(e){this._colorWriteLocal=e,this._cacheRenderPipeline.setWriteMask(e?15:0)}getColorWrite(){return this._colorWriteLocal}_mustUpdateViewport(){const e=this._viewportCached.x,t=this._viewportCached.y,i=this._viewportCached.z,r=this._viewportCached.w,s=this._viewportsCurrent.x!==e||this._viewportsCurrent.y!==t||this._viewportsCurrent.w!==i||this._viewportsCurrent.h!==r;return s&&(this._viewportsCurrent.x=this._viewportCached.x,this._viewportsCurrent.y=this._viewportCached.y,this._viewportsCurrent.w=this._viewportCached.z,this._viewportsCurrent.h=this._viewportCached.w),s}_applyViewport(e){const t=Math.floor(this._viewportCached.x),i=Math.floor(this._viewportCached.z),r=Math.floor(this._viewportCached.w);let s=Math.floor(this._viewportCached.y);this._currentRenderTarget||(s=this.getRenderHeight(!0)-s-r),e?e.addItem(new See(t,s,i,r)):this._getCurrentRenderPass().setViewport(t,s,i,r,0,1),this.dbgVerboseLogsForFirstFrames&&(this._count===void 0&&(this._count=0),(!this._count||this._count<this.dbgVerboseLogsNumFrames)&&de.Log(["frame #"+this._count+" - viewport applied - (",this._viewportCached.x,this._viewportCached.y,this._viewportCached.z,this._viewportCached.w,") current pass is main pass="+this._currentPassIsMainPass()]))}_viewport(e,t,i,r){this._viewportCached.x=e,this._viewportCached.y=t,this._viewportCached.z=i,this._viewportCached.w=r}_mustUpdateScissor(){const e=this._scissorCached.x,t=this._scissorCached.y,i=this._scissorCached.z,r=this._scissorCached.w,s=this._scissorsCurrent.x!==e||this._scissorsCurrent.y!==t||this._scissorsCurrent.w!==i||this._scissorsCurrent.h!==r;return s&&(this._scissorsCurrent.x=this._scissorCached.x,this._scissorsCurrent.y=this._scissorCached.y,this._scissorsCurrent.w=this._scissorCached.z,this._scissorsCurrent.h=this._scissorCached.w),s}_applyScissor(e){const t=this._currentRenderTarget?this._scissorCached.y:this.getRenderHeight()-this._scissorCached.w-this._scissorCached.y;e?e.addItem(new Mee(this._scissorCached.x,t,this._scissorCached.z,this._scissorCached.w)):this._getCurrentRenderPass().setScissorRect(this._scissorCached.x,t,this._scissorCached.z,this._scissorCached.w),this.dbgVerboseLogsForFirstFrames&&(this._count===void 0&&(this._count=0),(!this._count||this._count<this.dbgVerboseLogsNumFrames)&&de.Log(["frame #"+this._count+" - scissor applied - (",this._scissorCached.x,this._scissorCached.y,this._scissorCached.z,this._scissorCached.w,") current pass is main pass="+this._currentPassIsMainPass()]))}_scissorIsActive(){return this._scissorCached.x!==0||this._scissorCached.y!==0||this._scissorCached.z!==0||this._scissorCached.w!==0}enableScissor(e,t,i,r){this._scissorCached.x=e,this._scissorCached.y=t,this._scissorCached.z=i,this._scissorCached.w=r}disableScissor(){this._scissorCached.x=this._scissorCached.y=this._scissorCached.z=this._scissorCached.w=0,this._scissorsCurrent.x=this._scissorsCurrent.y=this._scissorsCurrent.w=this._scissorsCurrent.h=0}_mustUpdateStencilRef(){const e=this._stencilStateComposer.funcRef!==this._stencilRefsCurrent;return e&&(this._stencilRefsCurrent=this._stencilStateComposer.funcRef),e}_applyStencilRef(e){e?e.addItem(new Kz(this._stencilStateComposer.funcRef??0)):this._getCurrentRenderPass().setStencilReference(this._stencilStateComposer.funcRef??0)}_mustUpdateBlendColor(){const e=this._alphaState._blendConstants,t=e[0]!==this._blendColorsCurrent[0]||e[1]!==this._blendColorsCurrent[1]||e[2]!==this._blendColorsCurrent[2]||e[3]!==this._blendColorsCurrent[3];return t&&(this._blendColorsCurrent[0]=e[0],this._blendColorsCurrent[1]=e[1],this._blendColorsCurrent[2]=e[2],this._blendColorsCurrent[3]=e[3]),t}_applyBlendColor(e){e?e.addItem(new Ree(this._alphaState._blendConstants.slice())):this._getCurrentRenderPass().setBlendConstant(this._alphaState._blendConstants)}_resetRenderPassStates(){this._viewportsCurrent.x=this._viewportsCurrent.y=this._viewportsCurrent.w=this._viewportsCurrent.h=0,this._scissorsCurrent.x=this._scissorsCurrent.y=this._scissorsCurrent.w=this._scissorsCurrent.h=0,this._stencilRefsCurrent=-1,this._blendColorsCurrent[0]=this._blendColorsCurrent[1]=this._blendColorsCurrent[2]=this._blendColorsCurrent[3]=null}clear(e,t,i,r=!1){e&&e.a===void 0&&(e.a=1);const s=this._scissorIsActive();this.dbgVerboseLogsForFirstFrames&&(this._count===void 0&&(this._count=0),(!this._count||this._count<this.dbgVerboseLogsNumFrames)&&de.Log(["frame #"+this._count+" - clear - backBuffer=",t," depth=",i," stencil=",r," scissor is active=",s])),this._currentRenderTarget?s?(this._currentRenderPass||this._startRenderTargetRenderPass(this._currentRenderTarget,!1,t?e:null,i,r),this._applyScissor(this.compatibilityMode?null:this._bundleList),this._clearFullQuad(t?e:null,i,r)):(this._currentRenderPass&&this._endCurrentRenderPass(),this._startRenderTargetRenderPass(this._currentRenderTarget,!0,t?e:null,i,r)):((!this._currentRenderPass||!s)&&this._startMainRenderPass(!s,t?e:null,i,r),s&&(this._applyScissor(this.compatibilityMode?null:this._bundleList),this._clearFullQuad(t?e:null,i,r)))}_clearFullQuad(e,t,i){const r=this.compatibilityMode?this._getCurrentRenderPass():null;this._clearQuad.setColorFormat(this._colorFormat),this._clearQuad.setDepthStencilFormat(this._depthTextureFormat),this._clearQuad.setMRTAttachments(this._cacheRenderPipeline.mrtAttachments??[],this._cacheRenderPipeline.mrtTextureArray??[],this._cacheRenderPipeline.mrtTextureCount),this.compatibilityMode?r.setStencilReference(this._clearStencilValue):this._bundleList.addItem(new Kz(this._clearStencilValue));const s=this._clearQuad.clear(r,e,t,i,this.currentSampleCount);this.compatibilityMode?this._applyStencilRef(null):(this._bundleList.addBundle(s),this._applyStencilRef(this._bundleList),this._reportDrawCall())}createVertexBuffer(e,t,i){let r;return e instanceof Array?r=new Float32Array(e):e instanceof ArrayBuffer?r=new Uint8Array(e):r=e,this._bufferManager.createBuffer(r,ys.Vertex|ys.CopyDst,i)}createDynamicVertexBuffer(e,t){return this.createVertexBuffer(e,void 0,t)}createIndexBuffer(e,t,i){let r=!0,s;e instanceof Uint32Array||e instanceof Int32Array?s=e:e instanceof Uint16Array?(s=e,r=!1):e.length>65535?s=new Uint32Array(e):(s=new Uint16Array(e),r=!1);const a=this._bufferManager.createBuffer(s,ys.Index|ys.CopyDst,i);return a.is32Bits=r,a}updateDynamicIndexBuffer(e,t,i=0){const r=e;let s;e.is32Bits?s=t instanceof Uint32Array?t:new Uint32Array(t):s=t instanceof Uint16Array?t:new Uint16Array(t),this._bufferManager.setSubData(r,i,s)}updateDynamicVertexBuffer(e,t,i,r){const s=e;i===void 0&&(i=0);let a;r===void 0?(t instanceof Array?a=new Float32Array(t):t instanceof ArrayBuffer?a=new Uint8Array(t):a=t,r=a.byteLength):t instanceof Array?a=new Float32Array(t):t instanceof ArrayBuffer?a=new Uint8Array(t):a=t,this._bufferManager.setSubData(s,i,a,0,r)}_createBuffer(e,t,i){let r;e instanceof Array?r=new Float32Array(e):e instanceof ArrayBuffer?r=new Uint8Array(e):r=e;let s=0;return t&1&&(s|=ys.CopySrc),t&2&&(s|=ys.CopyDst),t&4&&(s|=ys.Uniform),t&8&&(s|=ys.Vertex),t&16&&(s|=ys.Index),t&32&&(s|=ys.Storage),this._bufferManager.createBuffer(r,s,i)}bindBuffersDirectly(){throw"Not implemented on WebGPU"}updateAndBindInstancesBuffer(){throw"Not implemented on WebGPU"}bindBuffers(e,t,i,r){this._currentIndexBuffer=t,this._currentOverrideVertexBuffers=r??null,this._cacheRenderPipeline.setBuffers(e,t,this._currentOverrideVertexBuffers)}_releaseBuffer(e){return this._bufferManager.releaseBuffer(e)}createUniformBuffer(e,t){let i;return e instanceof Array?i=new Float32Array(e):i=e,this._bufferManager.createBuffer(i,ys.Uniform|ys.CopyDst,t)}createDynamicUniformBuffer(e,t){return this.createUniformBuffer(e,t)}updateUniformBuffer(e,t,i,r){i===void 0&&(i=0);const s=e;let a;r===void 0?(t instanceof Float32Array?a=t:a=new Float32Array(t),r=a.byteLength):t instanceof Float32Array?a=t:a=new Float32Array(t),this._bufferManager.setSubData(s,i,a,0,r)}bindUniformBufferBase(e,t,i){this._currentDrawContext.setBuffer(i,e)}bindUniformBlock(){}createEffect(e,t,i,r,s,a,o,c,l,h=Vs.GLSL){const u=e.vertexElement||e.vertex||e.vertexToken||e.vertexSource||e,d=e.fragmentElement||e.fragment||e.fragmentToken||e.fragmentSource||e,f=this._getGlobalDefines();let p=s??t.defines??"";f&&(p+=`
`+f);const _=u+"+"+d+"@"+p;if(this._compiledEffects[_]){const g=this._compiledEffects[_];return o&&g.isReady()&&o(g),g}const m=new bi(e,t,i,r,this,s,a,o,c,l,_,h);return this._compiledEffects[_]=m,m}_compileRawShaderToSpirV(e,t){return this._glslang.compileGLSL(e,t)}_compileShaderToSpirV(e,t,i,r){return this._compileRawShaderToSpirV(r+(i?i+`
`:"")+e,t)}_getWGSLShader(e,t,i){return i?i="//"+i.split(`
`).join(`
//`)+`
`:i="",i+e}_createPipelineStageDescriptor(e,t,i,r,s){return this._tintWASM&&i===Vs.GLSL&&(e=this._tintWASM.convertSpirV2WGSL(e,r),t=this._tintWASM.convertSpirV2WGSL(t,s)),{vertexStage:{module:this._device.createShaderModule({code:e}),entryPoint:"main"},fragmentStage:{module:this._device.createShaderModule({code:t}),entryPoint:"main"}}}_compileRawPipelineStageDescriptor(e,t,i){const r=e.indexOf(vV)>=0,s=t.indexOf(vV)>=0,a=i===Vs.GLSL?this._compileRawShaderToSpirV(e,"vertex"):e,o=i===Vs.GLSL?this._compileRawShaderToSpirV(t,"fragment"):t;return this._createPipelineStageDescriptor(a,o,i,r,s)}_compilePipelineStageDescriptor(e,t,i,r){this.onBeforeShaderCompilationObservable.notifyObservers(this);const s=e.indexOf(vV)>=0,a=t.indexOf(vV)>=0,o=`#version 450
`,c=r===Vs.GLSL?this._compileShaderToSpirV(e,"vertex",i,o):this._getWGSLShader(e,"vertex",i),l=r===Vs.GLSL?this._compileShaderToSpirV(t,"fragment",i,o):this._getWGSLShader(t,"fragment",i),h=this._createPipelineStageDescriptor(c,l,r,s,a);return this.onAfterShaderCompilationObservable.notifyObservers(this),h}createRawShaderProgram(){throw"Not available on WebGPU"}createShaderProgram(){throw"Not available on WebGPU"}inlineShaderCode(e){const t=new zm(e);return t.debug=!1,t.processCode(),t.code}createPipelineContext(e){return new ywe(e,this)}createMaterialContext(){return new VG}createDrawContext(){return new x9(this._bufferManager)}_preparePipelineContext(e,t,i,r,s,a,o,c){const l=e,h=l.shaderProcessingContext.shaderLanguage;this.dbgShowShaderCode&&(de.Log(["defines",c]),de.Log(t),de.Log(i),de.Log("***********************************************")),l.sources={fragment:i,vertex:t,rawVertex:s,rawFragment:a},r?l.stages=this._compileRawPipelineStageDescriptor(t,i,h):l.stages=this._compilePipelineStageDescriptor(t,i,c,h)}getAttributes(e,t){const i=new Array(t.length),r=e;for(let s=0;s<t.length;s++){const a=t[s],o=r.shaderProcessingContext.availableAttributes[a];o!==void 0&&(i[s]=o)}return i}enableEffect(e){if(e){if(!Sn.IsWrapper(e))this._currentEffect=e,this._currentMaterialContext=this._defaultMaterialContext,this._currentDrawContext=this._defaultDrawContext,this._counters.numEnableEffects++,this.dbgLogIfNotDrawWrapper&&de.Warn(`enableEffect has been called with an Effect and not a Wrapper! effect.uniqueId=${e.uniqueId}, effect.name=${e.name}, effect.name.vertex=${e.name.vertex}, effect.name.fragment=${e.name.fragment}`,10);else if(!e.effect||e.effect===this._currentEffect&&e.materialContext===this._currentMaterialContext&&e.drawContext===this._currentDrawContext&&!this._forceEnableEffect){if(!e.effect&&this.dbgShowEmptyEnableEffectCalls)throw de.Log(["drawWrapper=",e]),"Invalid call to enableEffect: the effect property is empty!";return}else if(this._currentEffect=e.effect,this._currentMaterialContext=e.materialContext,this._currentDrawContext=e.drawContext,this._counters.numEnableDrawWrapper++,!this._currentMaterialContext)throw de.Log(["drawWrapper=",e]),"Invalid call to enableEffect: the materialContext property is empty!";this._stencilStateComposer.stencilMaterial=void 0,this._forceEnableEffect=!1,this._currentEffect.onBind&&this._currentEffect.onBind(this._currentEffect),this._currentEffect._onBindObservable&&this._currentEffect._onBindObservable.notifyObservers(this._currentEffect)}}_releaseEffect(e){this._compiledEffects[e._key]&&(delete this._compiledEffects[e._key],this._deletePipelineContext(e.getPipelineContext()))}releaseEffects(){for(const e in this._compiledEffects){const t=this._compiledEffects[e].getPipelineContext();this._deletePipelineContext(t)}this._compiledEffects={}}_deletePipelineContext(e){e&&e.dispose()}get needPOTTextures(){return!1}_createHardwareTexture(){return new jV}_releaseTexture(e){const t=this._internalTexturesCache.indexOf(e);t!==-1&&this._internalTexturesCache.splice(t,1),this._textureHelper.releaseTexture(e)}_getRGBABufferInternalSizedFormat(){return 5}updateTextureComparisonFunction(e,t){e._comparisonFunction=t}_createInternalTexture(e,t,i=!0,r=mi.Unknown){const s={};t!==void 0&&typeof t=="object"?(s.generateMipMaps=t.generateMipMaps,s.type=t.type===void 0?0:t.type,s.samplingMode=t.samplingMode===void 0?3:t.samplingMode,s.format=t.format===void 0?5:t.format,s.samples=t.samples??1,s.creationFlags=t.creationFlags??0,s.useSRGBBuffer=t.useSRGBBuffer??!1,s.label=t.label):(s.generateMipMaps=t,s.type=0,s.samplingMode=3,s.format=5,s.samples=1,s.creationFlags=0,s.useSRGBBuffer=!1),(s.type===1&&!this._caps.textureFloatLinearFiltering||s.type===2&&!this._caps.textureHalfFloatLinearFiltering)&&(s.samplingMode=1),s.type===1&&!this._caps.textureFloat&&(s.type=0,de.Warn("Float textures are not supported. Type forced to TEXTURETYPE_UNSIGNED_BYTE"));const a=new Ar(this,r),o=e.width||e,c=e.height||e,l=e.layers||0;return a.baseWidth=o,a.baseHeight=c,a.width=o,a.height=c,a.depth=l,a.isReady=!0,a.samples=s.samples,a.generateMipMaps=!!s.generateMipMaps,a.samplingMode=s.samplingMode,a.type=s.type,a.format=s.format,a.is2DArray=l>0,a._cachedWrapU=0,a._cachedWrapV=0,a._useSRGBBuffer=s.useSRGBBuffer,a.label=s.label,this._internalTexturesCache.push(a),i||this._textureHelper.createGPUTextureForInternalTexture(a,o,c,l||1,s.creationFlags),a}createTexture(e,t,i,r,s=3,a=null,o=null,c=null,l=null,h=null,u=null,d,f,p,_){return this._createTextureBase(e,t,i,r,s,a,o,(m,g,v,x,y,C,b,T)=>{var N;const S=x;if(m.baseWidth=S.width,m.baseHeight=S.height,m.width=S.width,m.height=S.height,m.format=m.format!==-1?m.format:h??5,m.type=m.type!==-1?m.type:0,m._creationFlags=p??0,T(m.width,m.height,S,g,m,()=>{}),(N=m._hardwareTexture)!=null&&N.underlyingResource)!C&&!b&&this._generateMipmaps(m,this._uploadEncoder);else{const D=this._textureHelper.createGPUTextureForInternalTexture(m,S.width,S.height,void 0,p);Ur.IsImageBitmap(S)&&(this._textureHelper.updateTexture(S,m,S.width,S.height,m.depth,D.format,0,0,y,!1,0,0),!C&&!b&&this._generateMipmaps(m,this._uploadEncoder))}v&&v.removePendingData(m),m.isReady=!0,m.onLoadedObservable.notifyObservers(m),m.onLoadedObservable.clear()},()=>!1,c,l,h,u,d,f,_)}wrapWebGPUTexture(e){const t=new jV(e),i=new Ar(this,mi.Unknown,!0);return i._hardwareTexture=t,i.isReady=!0,i}wrapWebGLTexture(){throw new Error("wrapWebGLTexture is not supported, use wrapWebGPUTexture instead.")}generateMipMapsForCubemap(e){var t;e.generateMipMaps&&((t=e._hardwareTexture)!=null&&t.underlyingResource||this._textureHelper.createGPUTextureForInternalTexture(e),this._generateMipmaps(e))}updateTextureSamplingMode(e,t,i=!1){i&&(t.generateMipMaps=!0,this._generateMipmaps(t)),t.samplingMode=e}updateTextureWrappingMode(e,t,i=null,r=null){t!==null&&(e._cachedWrapU=t),i!==null&&(e._cachedWrapV=i),(e.is2DArray||e.is3D)&&r!==null&&(e._cachedWrapR=r)}updateTextureDimensions(e,t,i,r=1){if(!e._hardwareTexture||e.width===t&&e.height===i&&e.depth===r)return;const s=e._hardwareTexture.textureAdditionalUsages;e._hardwareTexture.release(),this._textureHelper.createGPUTextureForInternalTexture(e,t,i,r,s)}_setInternalTexture(e,t,i){if(i=i??e,this._currentEffect){const s=this._currentEffect._pipelineContext.shaderProcessingContext.availableTextures[i];if(this._currentMaterialContext.setTexture(e,t),s&&s.autoBindSampler){const a=i+_n.AutoSamplerSuffix;this._currentMaterialContext.setSampler(a,t)}}}setTexture(e,t,i,r){this._setTexture(e,i,!1,!1,r,r)}setTextureArray(e,t,i,r){for(let s=0;s<i.length;s++)this._setTexture(-1,i[s],!0,!1,r+s.toString(),r)}_setTexture(e,t,i=!1,r=!1,s="",a){if(a=a??s,this._currentEffect){if(!t)return this._currentMaterialContext.setTexture(s,null),!1;if(t.video)t.update();else if(t.delayLoadState===4)return t.delayLoad(),!1;let o=null;if(r?o=t.depthStencilTexture:t.isReady()?o=t.getInternalTexture():t.isCube?o=this.emptyCubeTexture:t.is3D?o=this.emptyTexture3D:t.is2DArray?o=this.emptyTexture2DArray:o=this.emptyTexture,o&&!o.isMultiview){if(o.isCube&&o._cachedCoordinatesMode!==t.coordinatesMode){o._cachedCoordinatesMode=t.coordinatesMode;const c=t.coordinatesMode!==3&&t.coordinatesMode!==5?1:0;t.wrapU=c,t.wrapV=c}o._cachedWrapU=t.wrapU,o._cachedWrapV=t.wrapV,o.is3D&&(o._cachedWrapR=t.wrapR),this._setAnisotropicLevel(0,o,t.anisotropicFilteringLevel)}this._setInternalTexture(s,o,a)}else this.dbgVerboseLogsForFirstFrames&&(this._count===void 0&&(this._count=0),(!this._count||this._count<this.dbgVerboseLogsNumFrames)&&de.Log(["frame #"+this._count+" - _setTexture called with a null _currentEffect! texture=",t]));return!0}_setAnisotropicLevel(e,t,i){t._cachedAnisotropicFilteringLevel!==i&&(t._cachedAnisotropicFilteringLevel=Math.min(i,this._caps.maxAnisotropy))}_bindTexture(e,t,i){e!==void 0&&this._setInternalTexture(i,t)}generateMipmaps(e){this._generateMipmaps(e)}_generateMipmaps(e,t){t=t??this._renderEncoder;const i=e._hardwareTexture;if(!i)return;t===this._renderEncoder&&this._endCurrentRenderPass();const r=e._hardwareTexture.format,s=Ur.ComputeNumMipmapLevels(e.width,e.height);this.dbgVerboseLogsForFirstFrames&&(this._count===void 0&&(this._count=0),(!this._count||this._count<this.dbgVerboseLogsNumFrames)&&de.Log("frame #"+this._count+" - generate mipmaps - width="+e.width+", height="+e.height+", isCube="+e.isCube+", command encoder="+(t===this._renderEncoder?"render":"copy"))),e.isCube?this._textureHelper.generateCubeMipmaps(i,r,s,t):this._textureHelper.generateMipmaps(i,r,s,0,t)}updateTextureData(e,t,i,r,s,a,o=0,c=0,l=!1){var d;let h=e._hardwareTexture;(d=e._hardwareTexture)!=null&&d.underlyingResource||(h=this._textureHelper.createGPUTextureForInternalTexture(e));const u=new Uint8Array(t.buffer,t.byteOffset,t.byteLength);this._textureHelper.updateTexture(u,e,s,a,e.depth,h.format,o,c,e.invertY,!1,i,r),l&&this._generateMipmaps(e)}_uploadCompressedDataToTextureDirectly(e,t,i,r,s,a=0,o=0){var h;let c=e._hardwareTexture;(h=e._hardwareTexture)!=null&&h.underlyingResource||(e.format=t,c=this._textureHelper.createGPUTextureForInternalTexture(e,i,r));const l=new Uint8Array(s.buffer,s.byteOffset,s.byteLength);this._textureHelper.updateTexture(l,e,i,r,e.depth,c.format,a,o,!1,!1,0,0)}_uploadDataToTextureDirectly(e,t,i=0,r=0,s,a=!1){var f;const o=Math.round(Math.log(e.width)*Math.LOG2E),c=Math.round(Math.log(e.height)*Math.LOG2E),l=a?e.width:Math.pow(2,Math.max(o-r,0)),h=a?e.height:Math.pow(2,Math.max(c-r,0));let u=e._hardwareTexture;(f=e._hardwareTexture)!=null&&f.underlyingResource||(u=this._textureHelper.createGPUTextureForInternalTexture(e,l,h));const d=new Uint8Array(t.buffer,t.byteOffset,t.byteLength);this._textureHelper.updateTexture(d,e,l,h,e.depth,u.format,i,r,e.invertY,!1,0,0)}_uploadArrayBufferViewToTexture(e,t,i=0,r=0){this._uploadDataToTextureDirectly(e,t,i,r)}_uploadImageToTexture(e,t,i=0,r=0){var l;let s=e._hardwareTexture;if((l=e._hardwareTexture)!=null&&l.underlyingResource||(s=this._textureHelper.createGPUTextureForInternalTexture(e)),t instanceof HTMLImageElement)throw"WebGPU engine: HTMLImageElement not supported in _uploadImageToTexture!";const a=t,o=Math.ceil(e.width/(1<<r)),c=Math.ceil(e.height/(1<<r));this._textureHelper.updateTexture(a,e,o,c,e.depth,s.format,i,r,e.invertY,!1,0,0)}readPixels(e,t,i,r,s=!0,a=!0){const c=this._getCurrentRenderPassWrapper().colorAttachmentGPUTextures[0];if(!c)return Promise.resolve(new Uint8Array(0));const l=c.underlyingResource,h=c.format;return l?(a&&this.flushFramebuffer(),this._textureHelper.readPixels(l,e,t,i,r,h)):Promise.resolve(new Uint8Array(0))}beginFrame(){super.beginFrame()}endFrame(){if(this._endCurrentRenderPass(),this._snapshotRendering.endFrame(),this._timestampQuery.endFrame(this._renderEncoder),this._timestampIndex=0,this.flushFramebuffer(),this._textureHelper.destroyDeferredTextures(),this._bufferManager.destroyDeferredBuffers(),this._features._collectUbosUpdatedInFrame){if(this.dbgVerboseLogsForFirstFrames&&(this._count===void 0&&(this._count=0),!this._count||this._count<this.dbgVerboseLogsNumFrames)){const e=[];for(const t in Ft._UpdatedUbosInFrame)e.push(t+":"+Ft._UpdatedUbosInFrame[t]);de.Log(["frame #"+this._count+" - updated ubos -",e.join(", ")])}Ft._UpdatedUbosInFrame={}}this.countersLastFrame.numEnableEffects=this._counters.numEnableEffects,this.countersLastFrame.numEnableDrawWrapper=this._counters.numEnableDrawWrapper,this.countersLastFrame.numBundleCreationNonCompatMode=this._counters.numBundleCreationNonCompatMode,this.countersLastFrame.numBundleReuseNonCompatMode=this._counters.numBundleReuseNonCompatMode,this._counters.numEnableEffects=0,this._counters.numEnableDrawWrapper=0,this._counters.numBundleCreationNonCompatMode=0,this._counters.numBundleReuseNonCompatMode=0,this._cacheRenderPipeline.endFrame(),this._cacheBindGroups.endFrame(),this._pendingDebugCommands.length=0,super.endFrame(),this.dbgVerboseLogsForFirstFrames&&(this._count===void 0&&(this._count=0),this._count<this.dbgVerboseLogsNumFrames&&de.Log(["%c frame #"+this._count+" - end","background: #ffff00"]),this._count<this.dbgVerboseLogsNumFrames&&(this._count++,this._count!==this.dbgVerboseLogsNumFrames&&de.Log(["%c frame #"+this._count+" - begin","background: #ffff00"])))}flushFramebuffer(){this._endCurrentRenderPass(),this._commandBuffers[0]=this._uploadEncoder.finish(),this._commandBuffers[1]=this._renderEncoder.finish(),this._device.queue.submit(this._commandBuffers),this._uploadEncoder=this._device.createCommandEncoder(this._uploadEncoderDescriptor),this._renderEncoder=this._device.createCommandEncoder(this._renderEncoderDescriptor),this._timestampQuery.startFrame(this._uploadEncoder),this._textureHelper.setCommandEncoder(this._uploadEncoder),this._bundleList.reset()}_currentFrameBufferIsDefaultFrameBuffer(){return this._currentPassIsMainPass()}_startRenderTargetRenderPass(e,t,i,r,s){var x,y,C,b,T;this._endCurrentRenderPass();const a=e,o=a._depthStencilTexture,c=o==null?void 0:o._hardwareTexture,l=c==null?void 0:c.underlyingResource,h=c==null?void 0:c.getMSAATexture(),u=l==null?void 0:l.createView(this._rttRenderPassWrapper.depthAttachmentViewDescriptor),d=h==null?void 0:h.createView(this._rttRenderPassWrapper.depthAttachmentViewDescriptor),f=c?Ur.HasStencilAspect(c.format):!1,p=[];this.useReverseDepthBuffer&&this.setDepthFunctionToGreaterOrEqual();const _=LDe;i&&(_.r=i.r*255,_.g=i.g*255,_.b=i.b*255,_.a=i.a*255);const m=t&&i,g=t&&r,v=t&&s;if(a._attachments&&a.isMulti){(!this._mrtAttachments||this._mrtAttachments.length===0)&&(this._mrtAttachments=a._defaultAttachments);for(let S=0;S<this._mrtAttachments.length;++S){const N=this._mrtAttachments[S],D=a.textures[S],M=D==null?void 0:D._hardwareTexture,I=M==null?void 0:M.underlyingResource;if(M&&I){const R=M.getMSAATexture(S),O=((x=a.layerIndices)==null?void 0:x[S])??0,H=((y=a.faceIndices)==null?void 0:y[S])??0,G={...this._rttRenderPassWrapper.colorAttachmentViewDescriptor,format:M.format,baseArrayLayer:D.isCube?O*6+H:O},Q={...this._rttRenderPassWrapper.colorAttachmentViewDescriptor,format:M.format,baseArrayLayer:0},$=D.type===7||D.type===5,V=I.createView(G),j=R==null?void 0:R.createView(Q);p.push({view:j||V,resolveTarget:R?V:void 0,clearValue:N!==0&&m?$?_:i:void 0,loadOp:N!==0&&m?Ja.Clear:Ja.Load,storeOp:bu.Store})}}this._cacheRenderPipeline.setMRT(a.textures,this._mrtAttachments.length),this._cacheRenderPipeline.setMRTAttachments(this._mrtAttachments)}else{const S=a.texture;if(S){const N=S._hardwareTexture,D=N.underlyingResource,M=N.getMSAATexture(),I=D.createView(this._rttRenderPassWrapper.colorAttachmentViewDescriptor),R=M==null?void 0:M.createView(this._rttRenderPassWrapper.colorAttachmentViewDescriptor),O=S.type===7||S.type===5;p.push({view:R||I,resolveTarget:M?I:void 0,clearValue:m?O?_:i:void 0,loadOp:m?Ja.Clear:Ja.Load,storeOp:bu.Store})}else p.push(null)}if((C=this._debugPushGroup)==null||C.call(this,"render target pass"+(e.label?" ("+e.label+")":""),1),this._rttRenderPassWrapper.renderPassDescriptor={label:(e.label??"RTT")+"RenderPass",colorAttachments:p,depthStencilAttachment:o&&l?{view:d||u,depthClearValue:g?this.useReverseDepthBuffer?this._clearReverseDepthValue:this._clearDepthValue:void 0,depthLoadOp:g?Ja.Clear:Ja.Load,depthStoreOp:bu.Store,stencilClearValue:a._depthStencilTextureWithStencil&&v?this._clearStencilValue:void 0,stencilLoadOp:f?a._depthStencilTextureWithStencil&&v?Ja.Clear:Ja.Load:void 0,stencilStoreOp:f?bu.Store:void 0}:void 0,occlusionQuerySet:(b=this._occlusionQuery)!=null&&b.hasQueries?this._occlusionQuery.querySet:void 0},this._timestampQuery.startPass(this._rttRenderPassWrapper.renderPassDescriptor,this._timestampIndex),this._currentRenderPass=this._renderEncoder.beginRenderPass(this._rttRenderPassWrapper.renderPassDescriptor),this.dbgVerboseLogsForFirstFrames&&(this._count===void 0&&(this._count=0),!this._count||this._count<this.dbgVerboseLogsNumFrames)){const S=a.texture;de.Log(["frame #"+this._count+" - render target begin pass - rtt name="+e.label+", internalTexture.uniqueId="+S.uniqueId+", width="+S.width+", height="+S.height+", setClearStates="+t,"renderPassDescriptor=",this._rttRenderPassWrapper.renderPassDescriptor])}(T=this._debugFlushPendingCommands)==null||T.call(this),this._resetRenderPassStates(),(!c||!Ur.HasStencilAspect(c.format))&&(this._stencilStateComposer.enabled=!1)}_startMainRenderPass(e,t,i,r){var l,h,u;this._endCurrentRenderPass(),this.useReverseDepthBuffer&&this.setDepthFunctionToGreaterOrEqual();const s=e&&t,a=e&&i,o=e&&r;this._mainRenderPassWrapper.renderPassDescriptor.colorAttachments[0].clearValue=s?t:void 0,this._mainRenderPassWrapper.renderPassDescriptor.colorAttachments[0].loadOp=s?Ja.Clear:Ja.Load,this._mainRenderPassWrapper.renderPassDescriptor.depthStencilAttachment.depthClearValue=a?this.useReverseDepthBuffer?this._clearReverseDepthValue:this._clearDepthValue:void 0,this._mainRenderPassWrapper.renderPassDescriptor.depthStencilAttachment.depthLoadOp=a?Ja.Clear:Ja.Load,this._mainRenderPassWrapper.renderPassDescriptor.depthStencilAttachment.stencilClearValue=o?this._clearStencilValue:void 0,this._mainRenderPassWrapper.renderPassDescriptor.depthStencilAttachment.stencilLoadOp=this.isStencilEnable?o?Ja.Clear:Ja.Load:void 0,this._mainRenderPassWrapper.renderPassDescriptor.occlusionQuerySet=(l=this._occlusionQuery)!=null&&l.hasQueries?this._occlusionQuery.querySet:void 0;const c=this._context.getCurrentTexture();this._mainRenderPassWrapper.colorAttachmentGPUTextures[0].set(c),this._options.antialias?(_de.format=c.format,this._mainRenderPassWrapper.renderPassDescriptor.colorAttachments[0].resolveTarget=c.createView(_de)):(mde.format=c.format,this._mainRenderPassWrapper.renderPassDescriptor.colorAttachments[0].view=c.createView(mde)),this.dbgVerboseLogsForFirstFrames&&(this._count===void 0&&(this._count=0),(!this._count||this._count<this.dbgVerboseLogsNumFrames)&&de.Log(["frame #"+this._count+" - main begin pass - texture width="+this._mainTextureExtends.width," height="+this._mainTextureExtends.height+", setClearStates="+e,"renderPassDescriptor=",this._mainRenderPassWrapper.renderPassDescriptor])),(h=this._debugPushGroup)==null||h.call(this,"main pass",0),this._timestampQuery.startPass(this._mainRenderPassWrapper.renderPassDescriptor,this._timestampIndex),this._currentRenderPass=this._renderEncoder.beginRenderPass(this._mainRenderPassWrapper.renderPassDescriptor),this._setDepthTextureFormat(this._mainRenderPassWrapper),this._setColorFormat(this._mainRenderPassWrapper),(u=this._debugFlushPendingCommands)==null||u.call(this),this._resetRenderPassStates(),this._isStencilEnable||(this._stencilStateComposer.enabled=!1)}_endCurrentRenderPass(){var t,i,r;if(!this._currentRenderPass)return 0;const e=this._currentPassIsMainPass()?2:1;return!this._snapshotRendering.endRenderPass(this._currentRenderPass)&&!this.compatibilityMode&&(this._bundleList.run(this._currentRenderPass),this._bundleList.reset()),this._currentRenderPass.end(),this._timestampQuery.endPass(this._timestampIndex,this._currentRenderTarget&&this._currentRenderTarget.gpuTimeInFrame?this._currentRenderTarget.gpuTimeInFrame:this.gpuTimeInFrameForMainPass),this._timestampIndex+=2,this.dbgVerboseLogsForFirstFrames&&(this._count===void 0&&(this._count=0),(!this._count||this._count<this.dbgVerboseLogsNumFrames)&&de.Log("frame #"+this._count+" - "+(e===2?"main":"render target")+" end pass"+(e===1?" - internalTexture.uniqueId="+((i=(t=this._currentRenderTarget)==null?void 0:t.texture)==null?void 0:i.uniqueId):""))),(r=this._debugPopGroup)==null||r.call(this,0),this._currentRenderPass=null,e}bindFramebuffer(e,t=0,i,r,s,a=0,o=0){var l,h;const c=(l=e.texture)==null?void 0:l._hardwareTexture;this._currentRenderTarget?this.unBindFramebuffer(this._currentRenderTarget):this._endCurrentRenderPass(),this._currentRenderTarget=e,this._rttRenderPassWrapper.colorAttachmentGPUTextures[0]=c,this._rttRenderPassWrapper.depthTextureFormat=this._currentRenderTarget._depthStencilTexture?Ur.GetWebGPUTextureFormat(-1,this._currentRenderTarget._depthStencilTexture.format):void 0,this._setDepthTextureFormat(this._rttRenderPassWrapper),this._setColorFormat(this._rttRenderPassWrapper),this._rttRenderPassWrapper.colorAttachmentViewDescriptor={format:this._colorFormat,dimension:Jr.E2d,mipLevelCount:1,baseArrayLayer:e.isCube?o*6+t:o,baseMipLevel:a,arrayLayerCount:1,aspect:If.All},this._rttRenderPassWrapper.depthAttachmentViewDescriptor={format:this._depthTextureFormat,dimension:Jr.E2d,mipLevelCount:1,baseArrayLayer:e.isCube?o*6+t:o,baseMipLevel:0,arrayLayerCount:1,aspect:If.All},this.dbgVerboseLogsForFirstFrames&&(this._count===void 0&&(this._count=0),(!this._count||this._count<this.dbgVerboseLogsNumFrames)&&de.Log(["frame #"+this._count+" - bindFramebuffer - rtt name="+e.label+", internalTexture.uniqueId="+((h=e.texture)==null?void 0:h.uniqueId)+", face="+t+", lodLevel="+a+", layer="+o,"colorAttachmentViewDescriptor=",this._rttRenderPassWrapper.colorAttachmentViewDescriptor,"depthAttachmentViewDescriptor=",this._rttRenderPassWrapper.depthAttachmentViewDescriptor])),this._cachedViewport&&!s?this.setViewport(this._cachedViewport,i,r):(i||(i=e.width,a&&(i=i/Math.pow(2,a))),r||(r=e.height,a&&(r=r/Math.pow(2,a))),this._viewport(0,0,i,r)),this.wipeCaches()}unBindFramebuffer(e,t=!1,i){var s,a;const r=this._currentRenderTarget;this._currentRenderTarget=null,i&&i(),this._currentRenderTarget=r,this._endCurrentRenderPass(),(s=e.texture)!=null&&s.generateMipMaps&&!t&&!e.isCube&&this._generateMipmaps(e.texture),this._currentRenderTarget=null,this.dbgVerboseLogsForFirstFrames&&(this._count===void 0&&(this._count=0),(!this._count||this._count<this.dbgVerboseLogsNumFrames)&&de.Log("frame #"+this._count+" - unBindFramebuffer - rtt name="+e.label+", internalTexture.uniqueId=",(a=e.texture)==null?void 0:a.uniqueId)),this._mrtAttachments=[],this._cacheRenderPipeline.setMRT([]),this._cacheRenderPipeline.setMRTAttachments(this._mrtAttachments)}restoreDefaultFramebuffer(){this._currentRenderTarget?this.unBindFramebuffer(this._currentRenderTarget):this._currentRenderPass||this._startMainRenderPass(!1),this._cachedViewport&&this.setViewport(this._cachedViewport),this.wipeCaches()}_setColorFormat(e){var i;const t=((i=e.colorAttachmentGPUTextures[0])==null?void 0:i.format)??null;this._cacheRenderPipeline.setColorFormat(t),this._colorFormat!==t&&(this._colorFormat=t)}_setDepthTextureFormat(e){this._cacheRenderPipeline.setDepthStencilFormat(e.depthTextureFormat),this._depthTextureFormat!==e.depthTextureFormat&&(this._depthTextureFormat=e.depthTextureFormat)}setDitheringState(){}setRasterizerState(){}setState(e,t=0,i,r=!1,s,a,o=0){(this._depthCullingState.cull!==e||i)&&(this._depthCullingState.cull=e);const c=this.cullBackFaces??s??!0?1:2;(this._depthCullingState.cullFace!==c||i)&&(this._depthCullingState.cullFace=c),this.setZOffset(t),this.setZOffsetUnits(o);const l=r?this._currentRenderTarget?1:2:this._currentRenderTarget?2:1;(this._depthCullingState.frontFace!==l||i)&&(this._depthCullingState.frontFace=l),this._stencilStateComposer.stencilMaterial=a}_applyRenderPassChanges(e){const t=this._stencilStateComposer.enabled?this._mustUpdateStencilRef():!1,i=this._alphaState.alphaBlend?this._mustUpdateBlendColor():!1;this._mustUpdateViewport()&&this._applyViewport(e),this._mustUpdateScissor()&&this._applyScissor(e),t&&this._applyStencilRef(e),i&&this._applyBlendColor(e)}_draw(e,t,i,r,s){var m;const a=this._getCurrentRenderPass(),o=this._bundleList;this.applyStates();const c=this._currentEffect._pipelineContext;if(this.bindUniformBufferBase(this._currentRenderTarget?this._ubInvertY:this._ubDontInvertY,0,_n.InternalsUBOName),c.uniformBuffer&&(c.uniformBuffer.update(),this.bindUniformBufferBase(c.uniformBuffer.getBuffer(),0,_n.LeftOvertUBOName)),this._snapshotRendering.play){this._reportDrawCall();return}!this.compatibilityMode&&(this._currentDrawContext.isDirty(this._currentMaterialContext.updateId)||this._currentMaterialContext.isDirty||this._currentMaterialContext.forceBindGroupCreation)&&(this._currentDrawContext.fastBundle=void 0);const l=!this.compatibilityMode&&this._currentDrawContext.fastBundle;let h=a;if(l||this._snapshotRendering.record){if(this._applyRenderPassChanges(o),!this._snapshotRendering.record){this._counters.numBundleReuseNonCompatMode++,this._currentDrawContext.indirectDrawBuffer&&this._currentDrawContext.setIndirectData(r,s||1,i),o.addBundle(this._currentDrawContext.fastBundle),this._reportDrawCall();return}h=o.getBundleEncoder(this._cacheRenderPipeline.colorFormats,this._depthTextureFormat,this.currentSampleCount),o.numDrawCalls++}let u=0;if(this._currentMaterialContext.hasFloatOrDepthTextures){let g=1;for(let v=0;v<c.shaderProcessingContext.textureNames.length;++v){const x=c.shaderProcessingContext.textureNames[v],y=(m=this._currentMaterialContext.textures[x])==null?void 0:m.texture,C=y&&y.format>=13&&y.format<=18;((y==null?void 0:y.type)===1&&!this._caps.textureFloatLinearFiltering||C)&&(u|=g),g=g<<1}}this._currentMaterialContext.textureState=u;const d=this._cacheRenderPipeline.getRenderPipeline(t,this._currentEffect,this.currentSampleCount,u),f=this._cacheBindGroups.getBindGroups(c,this._currentDrawContext,this._currentMaterialContext);this._snapshotRendering.record||(this._applyRenderPassChanges(this.compatibilityMode?null:o),this.compatibilityMode||(this._counters.numBundleCreationNonCompatMode++,h=this._device.createRenderBundleEncoder({colorFormats:this._cacheRenderPipeline.colorFormats,depthStencilFormat:this._depthTextureFormat,sampleCount:Ur.GetSample(this.currentSampleCount)}))),h.setPipeline(d),this._currentIndexBuffer&&h.setIndexBuffer(this._currentIndexBuffer.underlyingResource,this._currentIndexBuffer.is32Bits?s2.Uint32:s2.Uint16,0);const p=this._cacheRenderPipeline.vertexBuffers;for(let g=0;g<p.length;g++){const v=p[g],x=v.effectiveBuffer;x&&h.setVertexBuffer(g,x.underlyingResource,v._validOffsetRange?0:v.byteOffset)}for(let g=0;g<f.length;g++)h.setBindGroup(g,f[g]);const _=!this.compatibilityMode&&!this._snapshotRendering.record;_&&this._currentDrawContext.indirectDrawBuffer?(this._currentDrawContext.setIndirectData(r,s||1,i),e===0?h.drawIndexedIndirect(this._currentDrawContext.indirectDrawBuffer,0):h.drawIndirect(this._currentDrawContext.indirectDrawBuffer,0)):e===0?h.drawIndexed(r,s||1,i,0,0):h.draw(r,s||1,i,0),_&&(this._currentDrawContext.fastBundle=h.finish(),o.addBundle(this._currentDrawContext.fastBundle)),this._reportDrawCall()}drawElementsType(e,t,i,r=1){this._draw(0,e,t,i,r)}drawArraysType(e,t,i,r=1){this._currentIndexBuffer=null,this._draw(1,e,t,i,r)}dispose(){var e,t;this._isDisposed=!0,this._timestampQuery.dispose(),(e=this._mainTexture)==null||e.destroy(),(t=this._depthTexture)==null||t.destroy(),this._textureHelper.destroyDeferredTextures(),this._bufferManager.destroyDeferredBuffers(),this._device.destroy(),super.dispose()}getRenderWidth(e=!1){var t;return!e&&this._currentRenderTarget?this._currentRenderTarget.width:((t=this._renderingCanvas)==null?void 0:t.width)??0}getRenderHeight(e=!1){var t;return!e&&this._currentRenderTarget?this._currentRenderTarget.height:((t=this._renderingCanvas)==null?void 0:t.height)??0}getError(){return 0}bindSamplers(){}_bindTextureDirectly(){return!1}areAllEffectsReady(){return!0}_executeWhenRenderingStateIsCompiled(e,t){t()}_isRenderingStateCompiled(){return!0}_getUnpackAlignement(){return 1}_unpackFlipY(){}_bindUnboundFramebuffer(){throw"_bindUnboundFramebuffer is not implementedin WebGPU! You probably want to use restoreDefaultFramebuffer or unBindFramebuffer instead"}_getSamplingParameters(){throw"_getSamplingParameters is not available in WebGPU"}getUniforms(){return[]}setIntArray(){return!1}setIntArray2(){return!1}setIntArray3(){return!1}setIntArray4(){return!1}setArray(){return!1}setArray2(){return!1}setArray3(){return!1}setArray4(){return!1}setMatrices(){return!1}setMatrix3x3(){return!1}setMatrix2x2(){return!1}setFloat(){return!1}setFloat2(){return!1}setFloat3(){return!1}setFloat4(){return!1}}gi._GLSLslangDefaultOptions={jsPath:`${Ee._DefaultCdnUrl}/glslang/glslang.js`,wasmPath:`${Ee._DefaultCdnUrl}/glslang/glslang.wasm`};gi._InstanceId=0;gi.UseTWGSL=!0;gi.prototype.setAlphaMode=function(n,e=!1){if(this._alphaMode===n&&(n===0&&!this._alphaState.alphaBlend||n!==0&&this._alphaState.alphaBlend)){if(!e){const t=n===0;this.depthCullingState.depthMask!==t&&(this.setDepthWrite(t),this._cacheRenderPipeline.setDepthWriteEnabled(t))}return}switch(n){case 0:this._alphaState.alphaBlend=!1;break;case 7:this._alphaState.setAlphaBlendFunctionParameters(1,771,1,1),this._alphaState.alphaBlend=!0;break;case 8:this._alphaState.setAlphaBlendFunctionParameters(1,771,1,771),this._alphaState.alphaBlend=!0;break;case 2:this._alphaState.setAlphaBlendFunctionParameters(770,771,1,1),this._alphaState.alphaBlend=!0;break;case 6:this._alphaState.setAlphaBlendFunctionParameters(1,1,0,1),this._alphaState.alphaBlend=!0;break;case 1:this._alphaState.setAlphaBlendFunctionParameters(770,1,0,1),this._alphaState.alphaBlend=!0;break;case 3:this._alphaState.setAlphaBlendFunctionParameters(0,769,1,1),this._alphaState.alphaBlend=!0;break;case 4:this._alphaState.setAlphaBlendFunctionParameters(774,0,1,1),this._alphaState.alphaBlend=!0;break;case 5:this._alphaState.setAlphaBlendFunctionParameters(770,769,1,1),this._alphaState.alphaBlend=!0;break;case 9:this._alphaState.setAlphaBlendFunctionParameters(32769,32770,32771,32772),this._alphaState.alphaBlend=!0;break;case 10:this._alphaState.setAlphaBlendFunctionParameters(1,769,1,771),this._alphaState.alphaBlend=!0;break;case 11:this._alphaState.setAlphaBlendFunctionParameters(1,1,1,1),this._alphaState.alphaBlend=!0;break;case 12:this._alphaState.setAlphaBlendFunctionParameters(772,1,0,0),this._alphaState.alphaBlend=!0;break;case 13:this._alphaState.setAlphaBlendFunctionParameters(775,769,773,771),this._alphaState.alphaBlend=!0;break;case 14:this._alphaState.setAlphaBlendFunctionParameters(1,771,1,771),this._alphaState.alphaBlend=!0;break;case 15:this._alphaState.setAlphaBlendFunctionParameters(1,1,1,0),this._alphaState.alphaBlend=!0;break;case 16:this._alphaState.setAlphaBlendFunctionParameters(775,769,0,1),this._alphaState.alphaBlend=!0;break;case 17:this._alphaState.setAlphaBlendFunctionParameters(770,771,1,771),this._alphaState.alphaBlend=!0;break}e||(this.setDepthWrite(n===De.ALPHA_DISABLE),this._cacheRenderPipeline.setDepthWriteEnabled(n===De.ALPHA_DISABLE)),this._alphaMode=n,this._cacheRenderPipeline.setAlphaBlendEnabled(this._alphaState.alphaBlend),this._cacheRenderPipeline.setAlphaBlendFactors(this._alphaState._blendFunctionParameters,this._alphaState._blendEquationParameters)};gi.prototype.setAlphaEquation=function(n){De.prototype.setAlphaEquation.call(this,n),this._cacheRenderPipeline.setAlphaBlendFactors(this._alphaState._blendFunctionParameters,this._alphaState._blendEquationParameters)};class zG{getBindGroups(e,t,i){if(!i)throw new Error("WebGPUComputeContext.getBindGroups: bindingsMapping is required until browsers support reflection for wgsl shaders!");if(this._bindGroups.length===0){const r=this._bindGroupEntries.length>0;for(const s in e){const a=e[s],o=i[s],c=o.group,l=o.binding,h=a.type,u=a.object;let d=a.indexInGroupEntries,f=this._bindGroupEntries[c];switch(f||(f=this._bindGroupEntries[c]=[]),h){case xs.Sampler:{const p=u;d!==void 0&&r?f[d].resource=this._cacheSampler.getSampler(p):(a.indexInGroupEntries=f.length,f.push({binding:l,resource:this._cacheSampler.getSampler(p)}));break}case xs.Texture:case xs.TextureWithoutSampler:{const p=u,_=p._texture._hardwareTexture;d!==void 0&&r?(h===xs.Texture&&(f[d++].resource=this._cacheSampler.getSampler(p._texture)),f[d].resource=_.view):(a.indexInGroupEntries=f.length,h===xs.Texture&&f.push({binding:l-1,resource:this._cacheSampler.getSampler(p._texture)}),f.push({binding:l,resource:_.view}));break}case xs.StorageTexture:{const p=u,_=p._texture._hardwareTexture;_.textureAdditionalUsages&rn.StorageBinding||de.Error(`computeDispatch: The texture (name=${p.name}, uniqueId=${p.uniqueId}) is not a storage texture!`,50),d!==void 0&&r?f[d].resource=_.viewForWriting:(a.indexInGroupEntries=f.length,f.push({binding:l,resource:_.viewForWriting}));break}case xs.ExternalTexture:{const _=u.underlyingResource;d!==void 0&&r?f[d].resource=this._device.importExternalTexture({source:_}):(a.indexInGroupEntries=f.length,f.push({binding:l,resource:this._device.importExternalTexture({source:_})}));break}case xs.UniformBuffer:case xs.StorageBuffer:case xs.DataBuffer:{const p=h===xs.DataBuffer?u:(h===xs.UniformBuffer,u.getBuffer()),_=p.underlyingResource;d!==void 0&&r?(f[d].resource.buffer=_,f[d].resource.size=p.capacity):(a.indexInGroupEntries=f.length,f.push({binding:l,resource:{buffer:_,offset:0,size:p.capacity}}));break}}}for(let s=0;s<this._bindGroupEntries.length;++s){const a=this._bindGroupEntries[s];if(!a){this._bindGroups[s]=void 0;continue}this._bindGroups[s]=this._device.createBindGroup({layout:t.getBindGroupLayout(s),entries:a})}this._bindGroups.length=this._bindGroupEntries.length}return this._bindGroups}constructor(e,t){this._device=e,this._cacheSampler=t,this.uniqueId=zG._Counter++,this._bindGroupEntries=[],this.clear()}clear(){this._bindGroups=[]}}zG._Counter=0;class NDe{get isAsync(){return!1}get isReady(){return!!this.stage}constructor(e){this._name="unnamed",this.engine=e}_getComputeShaderCode(){var e;return(e=this.sources)==null?void 0:e.compute}dispose(){}}const gde={};gi.prototype.createComputeContext=function(){return new zG(this._device,this._cacheSampler)};gi.prototype.createComputeEffect=function(n,e){const i=(n.computeElement||n.compute||n.computeToken||n.computeSource||n)+"@"+e.defines;if(this._compiledComputeEffects[i]){const s=this._compiledComputeEffects[i];return e.onCompiled&&s.isReady()&&e.onCompiled(s),s}const r=new tA(n,e,this,i);return this._compiledComputeEffects[i]=r,r};gi.prototype.createComputePipelineContext=function(){return new NDe(this)};gi.prototype.areAllComputeEffectsReady=function(){for(const n in this._compiledComputeEffects)if(!this._compiledComputeEffects[n].isReady())return!1;return!0};gi.prototype.computeDispatch=function(n,e,t,i,r=1,s=1,a,o){this._endCurrentRenderPass();const c=n._pipelineContext,l=e;c.computePipeline||(c.computePipeline=this._device.createComputePipeline({layout:j8.Auto,compute:c.stage})),o&&this._timestampQuery.startPass(gde,this._timestampIndex);const h=this._renderEncoder.beginComputePass(gde);h.setPipeline(c.computePipeline);const u=l.getBindGroups(t,c.computePipeline,a);for(let d=0;d<u.length;++d){const f=u[d];f&&h.setBindGroup(d,f)}i+r+s>0&&h.dispatchWorkgroups(i,r,s),h.end(),o&&(this._timestampQuery.endPass(this._timestampIndex,o),this._timestampIndex+=2)};gi.prototype.releaseComputeEffects=function(){for(const n in this._compiledComputeEffects){const e=this._compiledComputeEffects[n].getPipelineContext();this._deleteComputePipelineContext(e)}this._compiledComputeEffects={}};gi.prototype._prepareComputePipelineContext=function(n,e,t,i,r){const s=n;this.dbgShowShaderCode&&(de.Log(i),de.Log(e)),s.sources={compute:e,rawCompute:t},s.stage=this._createComputePipelineStageDescriptor(e,i,r)};gi.prototype._releaseComputeEffect=function(n){this._compiledComputeEffects[n._key]&&(delete this._compiledComputeEffects[n._key],this._deleteComputePipelineContext(n.getPipelineContext()))};gi.prototype._rebuildComputeEffects=function(){for(const n in this._compiledComputeEffects){const e=this._compiledComputeEffects[n];e._pipelineContext=null,e._wasPreviouslyReady=!1,e._prepareEffect()}};gi.prototype._deleteComputePipelineContext=function(n){n&&n.dispose()};gi.prototype._createComputePipelineStageDescriptor=function(n,e,t){return e?e="//"+e.split(`
`).join(`
//`)+`
`:e="",{module:this._device.createShaderModule({code:e+n}),entryPoint:t}};gi.prototype._createDepthStencilCubeTexture=function(n,e){const t=new Ar(this,e.generateStencil?mi.DepthStencil:mi.Depth);t.isCube=!0,t.label=e.label;const i={bilinearFiltering:!1,comparisonFunction:0,generateStencil:!1,samples:1,depthTextureFormat:e.generateStencil?13:14,...e};t.format=i.depthTextureFormat,this._setupDepthStencilTexture(t,n,i.generateStencil,i.bilinearFiltering,i.comparisonFunction,i.samples),this._textureHelper.createGPUTextureForInternalTexture(t);const r=t._hardwareTexture;return t.type=Ur.GetTextureTypeFromFormat(r.format),this._internalTexturesCache.push(t),t};gi.prototype.createCubeTexture=function(n,e,t,i,r=null,s=null,a,o=null,c=!1,l=0,h=0,u=null,d=!1){return this.createCubeTextureBase(n,e,t,!!i,r,s,a,o,c,l,h,u,null,(f,p)=>{const _=p,m=_[0].width,g=m;this._setCubeMapTextureParams(f,!i),f.format=a??-1;const v=this._textureHelper.createGPUTextureForInternalTexture(f,m,g);this._textureHelper.updateCubeTextures(_,v.underlyingResource,m,g,v.format,!1,!1,0,0),i||this._generateMipmaps(f,this._uploadEncoder),f.isReady=!0,f.onLoadedObservable.notifyObservers(f),f.onLoadedObservable.clear(),r&&r()},!!d)};gi.prototype._setCubeMapTextureParams=function(n,e,t){n.samplingMode=e?3:2,n._cachedWrapU=0,n._cachedWrapV=0,t&&(n._maxLodLevel=t)};gi.prototype._debugPushGroup=function(n,e){this._options.enableGPUDebugMarkers&&(e===0||e===1?this._renderEncoder.pushDebugGroup(n):this._currentRenderPass?this._currentRenderPass.pushDebugGroup(n):this._pendingDebugCommands.push(["push",n]))};gi.prototype._debugPopGroup=function(n){this._options.enableGPUDebugMarkers&&(n===0||n===1?this._renderEncoder.popDebugGroup():this._currentRenderPass?this._currentRenderPass.popDebugGroup():this._pendingDebugCommands.push(["pop",null]))};gi.prototype._debugInsertMarker=function(n,e){this._options.enableGPUDebugMarkers&&(e===0||e===1?this._renderEncoder.insertDebugMarker(n):this._currentRenderPass?this._currentRenderPass.insertDebugMarker(n):this._pendingDebugCommands.push(["insert",n]))};gi.prototype._debugFlushPendingCommands=function(){for(let n=0;n<this._pendingDebugCommands.length;++n){const[e,t]=this._pendingDebugCommands[n];switch(e){case"push":this._debugPushGroup(t);break;case"pop":this._debugPopGroup();break;case"insert":this._debugInsertMarker(t);break}}this._pendingDebugCommands.length=0};gi.prototype.createDynamicTexture=function(n,e,t,i){const r=new Ar(this,mi.Dynamic);return r.baseWidth=n,r.baseHeight=e,t&&(n=this.needPOTTextures?yt.GetExponentOfTwo(n,this._caps.maxTextureSize):n,e=this.needPOTTextures?yt.GetExponentOfTwo(e,this._caps.maxTextureSize):e),r.width=n,r.height=e,r.isReady=!1,r.generateMipMaps=t,r.samplingMode=i,this.updateTextureSamplingMode(i,r),this._internalTexturesCache.push(r),n&&e&&this._textureHelper.createGPUTextureForInternalTexture(r,n,e),r};gi.prototype.updateDynamicTexture=function(n,e,t,i=!1,r,s,a){var h;if(!n)return;const o=e.width,c=e.height;let l=n._hardwareTexture;(h=n._hardwareTexture)!=null&&h.underlyingResource||(l=this._textureHelper.createGPUTextureForInternalTexture(n,o,c)),this._textureHelper.updateTexture(e,n,o,c,n.depth,l.format,0,0,t,i,0,0,a),n.generateMipMaps&&this._generateMipmaps(n),n._dynamicTextureSource=e,n._premulAlpha=i,n.invertY=t||!1,n.isReady=!0};class BDe extends Tee{constructor(e){super(e)}}bi.prototype.setExternalTexture=function(n,e){this._engine.setExternalTexture(n,e)};gi.prototype.createExternalTexture=function(n){return new BDe(n)};gi.prototype.setExternalTexture=function(n,e){if(!e){this._currentMaterialContext.setTexture(n,null);return}this._setInternalTexture(n,e)};gi.prototype.unBindMultiColorAttachmentFramebuffer=function(n,e=!1,t){t&&t();const r=n._attachments.length;this._endCurrentRenderPass();for(let s=0;s<r;s++){const a=n.textures[s];a.generateMipMaps&&!e&&!a.isCube&&this._generateMipmaps(a)}this._currentRenderTarget=null,this._mrtAttachments=[],this._cacheRenderPipeline.setMRT([]),this._cacheRenderPipeline.setMRTAttachments(this._mrtAttachments)};gi.prototype.createMultipleRenderTarget=function(n,e,t){let i=!1,r=!0,s=!1,a=!1,o=15,c=1;const l=0,h=3,u=!1,d=5,f=3553;let p=[],_=[],m=[],g=[],v=[],x=[],y=[],C=[],b=[];const T=this._createHardwareRenderTargetWrapper(!0,!1,n);e!==void 0&&(i=e.generateMipMaps===void 0?!1:e.generateMipMaps,r=e.generateDepthBuffer===void 0?!0:e.generateDepthBuffer,s=e.generateStencilBuffer===void 0?!1:e.generateStencilBuffer,a=e.generateDepthTexture===void 0?!1:e.generateDepthTexture,c=e.textureCount||1,o=e.depthTextureFormat??15,e.types&&(p=e.types),e.samplingModes&&(_=e.samplingModes),e.useSRGBBuffers&&(m=e.useSRGBBuffers),e.formats&&(g=e.formats),e.targetTypes&&(v=e.targetTypes),e.faceIndex&&(x=e.faceIndex),e.layerIndex&&(y=e.layerIndex),e.layerCounts&&(C=e.layerCounts),b=e.labels??b),T.label=(e==null?void 0:e.label)??"MultiRenderTargetWrapper";const S=n.width||n,N=n.height||n;let D=null;(r||s||a)&&(a||(r&&s?o=13:r?o=14:o=19),D=T.createDepthStencilTexture(0,!1,s,1,o,"MultipleRenderTargetDepthStencil"));const M=[],I=[],R=[];T._generateDepthBuffer=r,T._generateStencilBuffer=s,T._attachments=I,T._defaultAttachments=R;for(let O=0;O<c;O++){let H=_[O]||h,G=p[O]||l;const Q=g[O]||d,$=(m[O]||u)&&this._caps.supportSRGBBuffers,V=v[O]||f,j=C[O]??1;if((G===1&&!this._caps.textureFloatLinearFiltering||G===2&&!this._caps.textureHalfFloatLinearFiltering)&&(H=1),G===1&&!this._caps.textureFloat&&(G=0,de.Warn("Float textures are not supported. Render target forced to TEXTURETYPE_UNSIGNED_BYTE type")),I.push(O+1),R.push(t?O+1:O===0?1:0),V===-1)continue;const k=new Ar(this,mi.MultiRenderTarget);switch(M[O]=k,V){case 34067:k.isCube=!0;break;case 32879:k.is3D=!0,k.baseDepth=k.depth=j;break;case 35866:k.is2DArray=!0,k.baseDepth=k.depth=j;break}k.baseWidth=S,k.baseHeight=N,k.width=S,k.height=N,k.isReady=!0,k.samples=1,k.generateMipMaps=i,k.samplingMode=H,k.type=G,k._cachedWrapU=0,k._cachedWrapV=0,k._useSRGBBuffer=$,k.format=Q,k.label=b[O],this._internalTexturesCache.push(k),this._textureHelper.createGPUTextureForInternalTexture(k)}return D&&(D.incrementReferences(),M[c]=D,this._internalTexturesCache.push(D)),T.setTextures(M),T.setLayerAndFaceIndices(y,x),T};gi.prototype.updateMultipleRenderTargetTextureSampleCount=function(n,e){if(!n||!n.textures||n.textures[0].samples===e)return e;const t=n.textures.length;if(t===0)return 1;e=Math.min(e,this.getCaps().maxMSAASamples);for(let r=0;r<t;++r){const a=n.textures[r]._hardwareTexture;a==null||a.releaseMSAATexture()}const i=n._depthStencilTexture===n.textures[t-1];for(let r=0;r<t;++r){const s=n.textures[r];this._textureHelper.createMSAATexture(s,e,!1,r===t-1&&i?0:r),s.samples=e}return n._depthStencilTexture&&!i&&(this._textureHelper.createMSAATexture(n._depthStencilTexture,e),n._depthStencilTexture.samples=e),e};gi.prototype.bindAttachments=function(n){n.length===0||!this._currentRenderTarget||(this._mrtAttachments=n,this._currentRenderPass&&this._cacheRenderPipeline.setMRTAttachments(n))};gi.prototype.buildTextureLayout=function(n){const e=[];for(let t=0;t<n.length;t++)n[t]?e.push(t+1):e.push(0);return e};gi.prototype.restoreSingleAttachment=function(){};gi.prototype.restoreSingleAttachmentForRenderTarget=function(){};gi.prototype.getGPUFrameTimeCounter=function(){return this._timestampQuery.gpuFrameTimeCounter};gi.prototype.captureGPUFrameTime=function(n){this._timestampQuery.enable=n&&!!this._caps.timerQuery};gi.prototype.createQuery=function(){return this._occlusionQuery.createQuery()};gi.prototype.deleteQuery=function(n){return this._occlusionQuery.deleteQuery(n),this};gi.prototype.isQueryResultAvailable=function(n){return this._occlusionQuery.isQueryResultAvailable(n)};gi.prototype.getQueryResult=function(n){return this._occlusionQuery.getQueryResult(n)};gi.prototype.beginOcclusionQuery=function(n,e){var t;if(this.compatibilityMode){if(this._occlusionQuery.canBeginQuery(e))return(t=this._currentRenderPass)==null||t.beginOcclusionQuery(e),!0}else return this._bundleList.addItem(new Iee(e)),!0;return!1};gi.prototype.endOcclusionQuery=function(){var n;return this.compatibilityMode?(n=this._currentRenderPass)==null||n.endOcclusionQuery():this._bundleList.addItem(new Pee),this};gi.prototype.createRawTexture=function(n,e,t,i,r,s,a,o=null,c=0,l=0,h=!1){const u=new Ar(this,mi.Raw);return u.baseWidth=e,u.baseHeight=t,u.width=e,u.height=t,u.format=i,u.generateMipMaps=r,u.samplingMode=a,u.invertY=s,u._compression=o,u.type=c,u._creationFlags=l,u._useSRGBBuffer=h,this._doNotHandleContextLost||(u._bufferView=n),this._textureHelper.createGPUTextureForInternalTexture(u,e,t,void 0,l),this.updateRawTexture(u,n,i,s,o,c,h),this._internalTexturesCache.push(u),u};gi.prototype.updateRawTexture=function(n,e,t,i,r=null,s=0,a=!1){if(n){if(this._doNotHandleContextLost||(n._bufferView=e,n.invertY=i,n._compression=r,n._useSRGBBuffer=a),e){const o=n._hardwareTexture;t===4&&(e=y9(e,n.width,n.height,s));const l=new Uint8Array(e.buffer,e.byteOffset,e.byteLength);this._textureHelper.updateTexture(l,n,n.width,n.height,n.depth,o.format,0,0,i,!1,0,0),n.generateMipMaps&&this._generateMipmaps(n,this._uploadEncoder)}n.isReady=!0}};gi.prototype.createRawCubeTexture=function(n,e,t,i,r,s,a,o=null){const c=new Ar(this,mi.CubeRaw);return i===1&&!this._caps.textureFloatLinearFiltering?(r=!1,a=1,de.Warn("Float texture filtering is not supported. Mipmap generation and sampling mode are forced to false and TEXTURE_NEAREST_SAMPLINGMODE, respectively.")):i===2&&!this._caps.textureHalfFloatLinearFiltering?(r=!1,a=1,de.Warn("Half float texture filtering is not supported. Mipmap generation and sampling mode are forced to false and TEXTURE_NEAREST_SAMPLINGMODE, respectively.")):i===1&&!this._caps.textureFloatRender?(r=!1,de.Warn("Render to float textures is not supported. Mipmap generation forced to false.")):i===2&&!this._caps.colorBufferFloat&&(r=!1,de.Warn("Render to half float textures is not supported. Mipmap generation forced to false.")),c.isCube=!0,c._originalFormat=t,c.format=t===4?5:t,c.type=i,c.generateMipMaps=r,c.width=e,c.height=e,c.samplingMode=a,this._doNotHandleContextLost||(c._bufferViewArray=n),c.invertY=s,c._compression=o,c._cachedWrapU=0,c._cachedWrapV=0,this._textureHelper.createGPUTextureForInternalTexture(c),n&&this.updateRawCubeTexture(c,n,t,i,s,o),c.isReady=!0,c};gi.prototype.updateRawCubeTexture=function(n,e,t,i,r,s=null){n._bufferViewArray=e,n.invertY=r,n._compression=s;const a=n._hardwareTexture,o=t===4,c=[];for(let l=0;l<e.length;++l){let h=e[l];o&&(h=y9(e[l],n.width,n.height,i)),c.push(new Uint8Array(h.buffer,h.byteOffset,h.byteLength))}this._textureHelper.updateCubeTextures(c,a.underlyingResource,n.width,n.height,a.format,r,!1,0,0),n.generateMipMaps&&this._generateMipmaps(n,this._uploadEncoder),n.isReady=!0};gi.prototype.createRawCubeTextureFromUrl=function(n,e,t,i,r,s,a,o,c=null,l=null,h=3,u=!1){const d=this.createRawCubeTexture(null,t,i,r,!s,u,h,null);e==null||e.addPendingData(d),d.url=n,this._internalTexturesCache.push(d);const f=(_,m)=>{e==null||e.removePendingData(d),l&&_&&l(_.status+" "+_.statusText,m)},p=_=>{const m=d.width,g=a(_);if(!g)return;const v=[0,2,4,1,3,5];if(o){const x=i===4,y=o(g),C=d._hardwareTexture,b=[0,1,2,3,4,5];for(let T=0;T<y.length;T++){const S=m>>T,N=[];for(let D=0;D<6;D++){let M=y[T][b[D]];x&&(M=y9(M,S,S,r)),N.push(new Uint8Array(M.buffer,M.byteOffset,M.byteLength))}this._textureHelper.updateCubeTextures(N,C.underlyingResource,S,S,C.format,u,!1,0,0)}}else{const x=[];for(let y=0;y<6;y++)x.push(g[v[y]]);this.updateRawCubeTexture(d,x,i,r,u)}d.isReady=!0,e==null||e.removePendingData(d),c&&c()};return this._loadFile(n,_=>{p(_)},void 0,e==null?void 0:e.offlineProvider,!0,f),d};gi.prototype.createRawTexture3D=function(n,e,t,i,r,s,a,o,c=null,l=0,h=0){const u=mi.Raw3D,d=new Ar(this,u);return d.baseWidth=e,d.baseHeight=t,d.baseDepth=i,d.width=e,d.height=t,d.depth=i,d.format=r,d.type=l,d.generateMipMaps=s,d.samplingMode=o,d.is3D=!0,d._creationFlags=h,this._doNotHandleContextLost||(d._bufferView=n),this._textureHelper.createGPUTextureForInternalTexture(d,e,t,void 0,h),this.updateRawTexture3D(d,n,r,a,c,l),this._internalTexturesCache.push(d),d};gi.prototype.updateRawTexture3D=function(n,e,t,i,r=null,s=0){if(this._doNotHandleContextLost||(n._bufferView=e,n.format=t,n.invertY=i,n._compression=r),e){const a=n._hardwareTexture;t===4&&(e=y9(e,n.width,n.height,s));const c=new Uint8Array(e.buffer,e.byteOffset,e.byteLength);this._textureHelper.updateTexture(c,n,n.width,n.height,n.depth,a.format,0,0,i,!1,0,0),n.generateMipMaps&&this._generateMipmaps(n,this._uploadEncoder)}n.isReady=!0};gi.prototype.createRawTexture2DArray=function(n,e,t,i,r,s,a,o,c=null,l=0,h=0){const u=mi.Raw2DArray,d=new Ar(this,u);return d.baseWidth=e,d.baseHeight=t,d.baseDepth=i,d.width=e,d.height=t,d.depth=i,d.format=r,d.type=l,d.generateMipMaps=s,d.samplingMode=o,d.is2DArray=!0,d._creationFlags=h,this._doNotHandleContextLost||(d._bufferView=n),this._textureHelper.createGPUTextureForInternalTexture(d,e,t,i,h),this.updateRawTexture2DArray(d,n,r,a,c,l),this._internalTexturesCache.push(d),d};gi.prototype.updateRawTexture2DArray=function(n,e,t,i,r=null,s=0){if(this._doNotHandleContextLost||(n._bufferView=e,n.format=t,n.invertY=i,n._compression=r),e){const a=n._hardwareTexture;t===4&&(e=y9(e,n.width,n.height,s));const c=new Uint8Array(e.buffer,e.byteOffset,e.byteLength);this._textureHelper.updateTexture(c,n,n.width,n.height,n.depth,a.format,0,0,i,!1,0,0),n.generateMipMaps&&this._generateMipmaps(n,this._uploadEncoder)}n.isReady=!0};function y9(n,e,t,i){let r,s=1;i===1?r=new Float32Array(e*t*4):i===2?(r=new Uint16Array(e*t*4),s=15360):i===7?r=new Uint32Array(e*t*4):r=new Uint8Array(e*t*4);for(let a=0;a<e;a++)for(let o=0;o<t;o++){const c=(o*e+a)*3,l=(o*e+a)*4;r[l+0]=n[c+0],r[l+1]=n[c+1],r[l+2]=n[c+2],r[l+3]=s}return r}gi.prototype._readTexturePixels=function(n,e,t,i=-1,r=0,s=null,a=!0,o=!1,c=0,l=0){const h=n._hardwareTexture;return a&&this.flushFramebuffer(),this._textureHelper.readPixels(h.underlyingResource,c,l,e,t,h.format,i,r,s,o)};gi.prototype._readTexturePixelsSync=function(){throw"_readTexturePixelsSync is unsupported in WebGPU!"};class z2e extends XO{constructor(e,t,i,r,s){super(e,t,i,r,s),r.enableGPUTimingMeasurements&&(this.gpuTimeInFrame=new lee)}}gi.prototype._createHardwareRenderTargetWrapper=function(n,e,t){const i=new z2e(n,e,t,this);return this._renderTargetWrapperCache.push(i),i};gi.prototype.createRenderTargetTexture=function(n,e){const t=this._createHardwareRenderTargetWrapper(!1,!1,n),i={};e!==void 0&&typeof e=="object"?(i.generateMipMaps=e.generateMipMaps,i.generateDepthBuffer=e.generateDepthBuffer===void 0?!0:e.generateDepthBuffer,i.generateStencilBuffer=i.generateDepthBuffer&&e.generateStencilBuffer,i.samplingMode=e.samplingMode===void 0?3:e.samplingMode,i.creationFlags=e.creationFlags??0,i.noColorAttachment=!!e.noColorAttachment,i.samples=e.samples,i.label=e.label):(i.generateMipMaps=e,i.generateDepthBuffer=!0,i.generateStencilBuffer=!1,i.samplingMode=3,i.creationFlags=0,i.noColorAttachment=!1);const r=i.noColorAttachment?null:this._createInternalTexture(n,e,!0,mi.RenderTarget);return t.label=i.label??"RenderTargetWrapper",t._samples=i.samples??1,t._generateDepthBuffer=i.generateDepthBuffer,t._generateStencilBuffer=!!i.generateStencilBuffer,t.setTextures(r),(t._generateDepthBuffer||t._generateStencilBuffer)&&t.createDepthStencilTexture(0,!1,t._generateStencilBuffer,t.samples,i.generateStencilBuffer?13:14,i.label?i.label+"-DepthStencil":void 0),r&&(e!==void 0&&typeof e=="object"&&e.createMipMaps&&!i.generateMipMaps&&(r.generateMipMaps=!0),this._textureHelper.createGPUTextureForInternalTexture(r,void 0,void 0,void 0,i.creationFlags),e!==void 0&&typeof e=="object"&&e.createMipMaps&&!i.generateMipMaps&&(r.generateMipMaps=!1)),t};gi.prototype._createDepthStencilTexture=function(n,e){const t=new Ar(this,e.generateStencil?mi.DepthStencil:mi.Depth);t.label=e.label;const i={bilinearFiltering:!1,comparisonFunction:0,generateStencil:!1,samples:1,depthTextureFormat:e.generateStencil?13:14,...e};t.format=i.depthTextureFormat,this._setupDepthStencilTexture(t,n,i.generateStencil,i.bilinearFiltering,i.comparisonFunction,i.samples),this._textureHelper.createGPUTextureForInternalTexture(t);const r=t._hardwareTexture;return t.type=Ur.GetTextureTypeFromFormat(r.format),this._internalTexturesCache.push(t),t};gi.prototype._setupDepthStencilTexture=function(n,e,t,i,r,s=1){const a=e.width||e,o=e.height||e,c=e.layers||0;n.baseWidth=a,n.baseHeight=o,n.width=a,n.height=o,n.is2DArray=c>0,n.depth=c,n.isReady=!0,n.samples=s,n.generateMipMaps=!1,n.samplingMode=i?2:1,n.type=1,n._comparisonFunction=r,n._cachedWrapU=0,n._cachedWrapV=0};gi.prototype.updateRenderTargetTextureSampleCount=function(n,e){return!n||!n.texture||n.samples===e||(e=Math.min(e,this.getCaps().maxMSAASamples),this._textureHelper.createMSAATexture(n.texture,e),n._depthStencilTexture&&(this._textureHelper.createMSAATexture(n._depthStencilTexture,e),n._depthStencilTexture.samples=e),n._samples=e,n.texture.samples=e),e};gi.prototype.createRenderTargetCubeTexture=function(n,e){const t=this._createHardwareRenderTargetWrapper(!1,!0,n),i={generateMipMaps:!0,generateDepthBuffer:!0,generateStencilBuffer:!1,type:0,samplingMode:3,format:5,samples:1,...e};i.generateStencilBuffer=i.generateDepthBuffer&&i.generateStencilBuffer,t.label=i.label??"RenderTargetWrapper",t._generateDepthBuffer=i.generateDepthBuffer,t._generateStencilBuffer=i.generateStencilBuffer;const r=new Ar(this,mi.RenderTarget);return r.width=n,r.height=n,r.depth=0,r.isReady=!0,r.isCube=!0,r.samples=i.samples,r.generateMipMaps=i.generateMipMaps,r.samplingMode=i.samplingMode,r.type=i.type,r.format=i.format,this._internalTexturesCache.push(r),t.setTextures(r),(t._generateDepthBuffer||t._generateStencilBuffer)&&t.createDepthStencilTexture(0,i.samplingMode===void 0||i.samplingMode===2||i.samplingMode===2||i.samplingMode===3||i.samplingMode===3||i.samplingMode===5||i.samplingMode===6||i.samplingMode===7||i.samplingMode===11,t._generateStencilBuffer,t.samples),e&&e.createMipMaps&&!i.generateMipMaps&&(r.generateMipMaps=!0),this._textureHelper.createGPUTextureForInternalTexture(r),e&&e.createMipMaps&&!i.generateMipMaps&&(r.generateMipMaps=!1),t};bi.prototype.setTextureSampler=function(n,e){this._engine.setTextureSampler(n,e)};gi.prototype.setTextureSampler=function(n,e){var t;(t=this._currentMaterialContext)==null||t.setSampler(n,e)};bi.prototype.setStorageBuffer=function(n,e){this._engine.setStorageBuffer(n,e)};gi.prototype.createStorageBuffer=function(n,e,t){return this._createBuffer(n,e|32,t)};gi.prototype.updateStorageBuffer=function(n,e,t,i){const r=n;t===void 0&&(t=0);let s;i===void 0?(e instanceof Array?s=new Float32Array(e):e instanceof ArrayBuffer?s=new Uint8Array(e):s=e,i=s.byteLength):e instanceof Array?s=new Float32Array(e):e instanceof ArrayBuffer?s=new Uint8Array(e):s=e,this._bufferManager.setSubData(r,t,s,0,i)};gi.prototype.readFromStorageBuffer=function(n,e,t,i,r){t=t||n.capacity;const s=this._bufferManager.createRawBuffer(t,ys.MapRead|ys.CopyDst,void 0,"TempReadFromStorageBuffer");return this._renderEncoder.copyBufferToBuffer(n.underlyingResource,e??0,s,0,t),new Promise((a,o)=>{const c=()=>{s.mapAsync(z3.Read,0,t).then(()=>{const l=s.getMappedRange(0,t);let h=i;if(h===void 0)h=new Uint8Array(t),h.set(new Uint8Array(l));else{const u=h.constructor;h=new u(h.buffer),h.set(new u(l))}s.unmap(),this._bufferManager.releaseBuffer(s),a(h)},l=>{this.isDisposed?a(new Uint8Array):o(l)})};r?(this.flushFramebuffer(),c()):this.onEndFrameObservable.addOnce(()=>{c()})})};gi.prototype.setStorageBuffer=function(n,e){var t;(t=this._currentDrawContext)==null||t.setBuffer(n,(e==null?void 0:e.getBuffer())??null)};function FDe(n){return!!(n&&n.underlyingResource!==void 0)}gi.prototype.updateVideoTexture=function(n,e,t){var r;if(!n||n._isDisabled)return;this._videoTextureSupported===void 0&&(this._videoTextureSupported=!0);let i=n._hardwareTexture;(r=n._hardwareTexture)!=null&&r.underlyingResource||(i=this._textureHelper.createGPUTextureForInternalTexture(n)),FDe(e)?(this._textureHelper.copyVideoToTexture(e,n,i.format,!t),n.generateMipMaps&&this._generateMipmaps(n),n.isReady=!0):e&&this.createImageBitmap(e).then(s=>{this._textureHelper.updateTexture(s,n,n.width,n.height,n.depth,i.format,0,0,!t,!1,0,0),n.generateMipMaps&&this._generateMipmaps(n),n.isReady=!0}).catch(()=>{n.isReady=!0})};class UDe{static async CreateAsync(e,t){return await gi.IsSupportedAsync?gi.CreateAsync(e,t):De.IsSupported?new De(e,void 0,t):new E2e(t)}}class Pd{}Pd.COPY=1;Pd.CUT=2;Pd.PASTE=3;class XV{constructor(e,t){this.type=e,this.event=t}static GetTypeFromCharacter(e){switch(e){case 67:return Pd.COPY;case 86:return Pd.PASTE;case 88:return Pd.CUT;default:return-1}}}class vd extends mn{get coloredMaterial(){return this._coloredMaterial}get hoverMaterial(){return this._hoverMaterial}get disableMaterial(){return this._disableMaterial}constructor(e,t=Me.Gray(),i=Or.DefaultUtilityLayer,r=null,s=1,a=Me.Yellow(),o=Me.Gray()){var C,b,T,S,N,D,M;super(i),this._pointerObserver=null,this.snapDistance=0,this.onSnapObservable=new Ae,this.uniformScaling=!1,this.sensitivity=1,this.dragScale=1,this.incrementalSnap=!1,this._isEnabled=!0,this._parent=null,this._dragging=!1,this._tmpVector=new P(0,0,0),this._incrementalStartupValue=P.Zero(),this._parent=r,this._coloredMaterial=new tt("",i.utilityLayerScene),this._coloredMaterial.diffuseColor=t,this._coloredMaterial.specularColor=t.subtract(new Me(.1,.1,.1)),this._hoverMaterial=new tt("",i.utilityLayerScene),this._hoverMaterial.diffuseColor=a,this._disableMaterial=new tt("",i.utilityLayerScene),this._disableMaterial.diffuseColor=o,this._disableMaterial.alpha=.4,this._gizmoMesh=new Se("axis",i.utilityLayerScene);const{arrowMesh:c,arrowTail:l}=this._createGizmoMesh(this._gizmoMesh,s),h=this._createGizmoMesh(this._gizmoMesh,s+4,!0);this._gizmoMesh.lookAt(this._rootMesh.position.add(e)),this._rootMesh.addChild(this._gizmoMesh,mn.PreserveScaling),this._gizmoMesh.scaling.scaleInPlace(1/3);const u=c.position.clone(),d=l.position.clone(),f=l.scaling.clone(),p=I=>{const R=I*(3/this._rootMesh.scaling.length())*6;c.position.z+=R/3.5,l.scaling.y+=R,this.dragScale=l.scaling.y,l.position.z=c.position.z/2},_=()=>{c.position.set(u.x,u.y,u.z),l.position.set(d.x,d.y,d.z),l.scaling.set(f.x,f.y,f.z),this.dragScale=l.scaling.y,this._dragging=!1};this.dragBehavior=new Ao({dragAxis:e}),this.dragBehavior.moveAttached=!1,this.dragBehavior.updateDragPlane=!1,this._rootMesh.addBehavior(this.dragBehavior);let m=0,g=0;const v={snapDistance:0};this.dragBehavior.onDragObservable.add(I=>{if(this.attachedNode){const R=this.sensitivity*I.dragDistance*(this.scaleRatio*3/this._rootMesh.scaling.length()),O=this._tmpVector;let H=!1,G=0;if(this.uniformScaling?O.setAll(.57735):O.copyFrom(e),this.snapDistance==0)O.scaleToRef(R,O);else{m+=R,g+=R;const V=this.incrementalSnap?g:m;Math.abs(V)>this.snapDistance?(G=Math.floor(Math.abs(V)/this.snapDistance),V<0&&(G*=-1),m=m%this.snapDistance,O.scaleToRef(this.snapDistance*G,O),H=!0):O.scaleInPlace(0)}O.addInPlaceFromFloats(1,1,1),O.x=Math.abs(O.x)<vd.MinimumAbsoluteScale?vd.MinimumAbsoluteScale*(O.x<0?-1:1):O.x,O.y=Math.abs(O.y)<vd.MinimumAbsoluteScale?vd.MinimumAbsoluteScale*(O.y<0?-1:1):O.y,O.z=Math.abs(O.z)<vd.MinimumAbsoluteScale?vd.MinimumAbsoluteScale*(O.z<0?-1:1):O.z;const Q=this.attachedNode._isMesh?this.attachedNode:void 0;Math.abs(this.snapDistance)>0&&this.incrementalSnap?(this.attachedNode.getWorldMatrix().decompose(void 0,ie.Quaternion[0],ie.Vector3[2],mn.PreserveScaling?Q:void 0),O.addInPlace(this._incrementalStartupValue),O.addInPlaceFromFloats(-1,-1,-1),O.x=Math.abs(O.x)*(this._incrementalStartupValue.x>0?1:-1),O.y=Math.abs(O.y)*(this._incrementalStartupValue.y>0?1:-1),O.z=Math.abs(O.z)*(this._incrementalStartupValue.z>0?1:-1),ce.ComposeToRef(O,ie.Quaternion[0],ie.Vector3[2],ie.Matrix[1])):(ce.ScalingToRef(O.x,O.y,O.z,ie.Matrix[2]),ie.Matrix[2].multiplyToRef(this.attachedNode.getWorldMatrix(),ie.Matrix[1])),ie.Matrix[1].decompose(ie.Vector3[1],void 0,void 0,mn.PreserveScaling?Q:void 0);const $=1e5;Math.abs(ie.Vector3[1].x)<$&&Math.abs(ie.Vector3[1].y)<$&&Math.abs(ie.Vector3[1].z)<$&&this.attachedNode.getWorldMatrix().copyFrom(ie.Matrix[1]),H&&(v.snapDistance=this.snapDistance*G,this.onSnapObservable.notifyObservers(v)),this._matrixChanged()}}),this.dragBehavior.onDragStartObservable.add(()=>{var R;this._dragging=!0;const I=this.attachedNode._isMesh?this.attachedNode:void 0;(R=this.attachedNode)==null||R.getWorldMatrix().decompose(this._incrementalStartupValue,void 0,void 0,mn.PreserveScaling?I:void 0),m=0,g=0}),this.dragBehavior.onDragObservable.add(I=>p(I.dragDistance)),this.dragBehavior.onDragEndObservable.add(_),(T=(b=(C=r==null?void 0:r.uniformScaleGizmo)==null?void 0:C.dragBehavior)==null?void 0:b.onDragObservable)==null||T.add(I=>p(I.delta.y)),(D=(N=(S=r==null?void 0:r.uniformScaleGizmo)==null?void 0:S.dragBehavior)==null?void 0:N.onDragEndObservable)==null||D.add(_);const x={gizmoMeshes:[c,l],colliderMeshes:[h.arrowMesh,h.arrowTail],material:this._coloredMaterial,hoverMaterial:this._hoverMaterial,disableMaterial:this._disableMaterial,active:!1,dragBehavior:this.dragBehavior};(M=this._parent)==null||M.addToAxisCache(this._gizmoMesh,x),this._pointerObserver=i.utilityLayerScene.onPointerObservable.add(I=>{var R;if(!this._customMeshSet&&(this._isHovered=x.colliderMeshes.indexOf((R=I==null?void 0:I.pickInfo)==null?void 0:R.pickedMesh)!=-1,!this._parent)){const O=this.dragBehavior.enabled?this._isHovered||this._dragging?this._hoverMaterial:this._coloredMaterial:this._disableMaterial;this._setGizmoMeshMaterial(x.gizmoMeshes,O)}}),this.dragBehavior.onEnabledObservable.add(I=>{this._setGizmoMeshMaterial(x.gizmoMeshes,I?this._coloredMaterial:this._disableMaterial)});const y=i._getSharedGizmoLight();y.includedOnlyMeshes=y.includedOnlyMeshes.concat(this._rootMesh.getChildMeshes())}_createGizmoMesh(e,t,i=!1){const r=zf("yPosMesh",{size:.4*(1+(t-1)/4)},this.gizmoLayer.utilityLayerScene),s=dc("cylinder",{diameterTop:.005*t,height:.275,diameterBottom:.005*t,tessellation:96},this.gizmoLayer.utilityLayerScene);return r.scaling.scaleInPlace(.1),r.material=this._coloredMaterial,r.rotation.x=Math.PI/2,r.position.z+=.3,s.material=this._coloredMaterial,s.position.z+=.275/2,s.rotation.x=Math.PI/2,i&&(r.visibility=0,s.visibility=0),e.addChild(r),e.addChild(s),{arrowMesh:r,arrowTail:s}}_attachedNodeChanged(e){this.dragBehavior&&(this.dragBehavior.enabled=!!e)}set isEnabled(e){this._isEnabled=e,e?this._parent&&(this.attachedMesh=this._parent.attachedMesh,this.attachedNode=this._parent.attachedNode):(this.attachedMesh=null,this.attachedNode=null)}get isEnabled(){return this._isEnabled}dispose(){this.onSnapObservable.clear(),this.gizmoLayer.utilityLayerScene.onPointerObservable.remove(this._pointerObserver),this.dragBehavior.detach(),this._gizmoMesh&&this._gizmoMesh.dispose(),[this._coloredMaterial,this._hoverMaterial,this._disableMaterial].forEach(e=>{e&&e.dispose()}),super.dispose()}setCustomMesh(e,t=!1){super.setCustomMesh(e),t&&(this._rootMesh.getChildMeshes().forEach(i=>{i.material=this._coloredMaterial,i.color&&(i.color=this._coloredMaterial.diffuseColor)}),this._customMeshSet=!1)}}vd.MinimumAbsoluteScale=ni;class Oee extends mn{set axisFactor(e){this._axisFactor=e;const t=this._scaleBoxesParent.getChildMeshes();let i=0;for(let r=0;r<3;r++)for(let s=0;s<3;s++)for(let a=0;a<3;a++){const o=(r===1?1:0)+(s===1?1:0)+(a===1?1:0);if(!(o===1||o===3)){if(t[i]){const c=new P(r-1,s-1,a-1);c.multiplyInPlace(this._axisFactor),t[i].setEnabled(c.lengthSquared()>ni)}i++}}}get axisFactor(){return this._axisFactor}set scaleDragSpeed(e){this._scaleDragSpeed=e}get scaleDragSpeed(){return this._scaleDragSpeed}get coloredMaterial(){return this._coloredMaterial}get hoverMaterial(){return this._hoverColoredMaterial}get pointerDragBehavior(){return this._pointerDragBehavior}get isDragging(){return this._dragging||this._pointerDragBehavior.dragging}setColor(e){this._coloredMaterial.emissiveColor=e,this._hoverColoredMaterial.emissiveColor=e.clone().add(new Me(.3,.3,.3)),this._lineBoundingBox.getChildren().forEach(t=>{t.color&&(t.color=e)})}constructor(e=Me.Gray(),t=Or.DefaultKeepDepthUtilityLayer){super(t),this._boundingDimensions=new P(1,1,1),this._renderObserver=null,this._pointerObserver=null,this._scaleDragSpeed=.2,this._dragging=!1,this._tmpQuaternion=new we,this._tmpVector=new P(0,0,0),this._tmpRotationMatrix=new ce,this._incrementalStartupValue=P.Zero(),this._incrementalAnchorStartupValue=P.Zero(),this.ignoreChildren=!1,this.includeChildPredicate=null,this.rotationSphereSize=.1,this.scaleBoxSize=.1,this.fixedDragMeshScreenSize=!1,this.fixedDragMeshBoundsSize=!1,this.fixedDragMeshScreenSizeDistanceFactor=10,this.scalingSnapDistance=0,this.rotationSnapDistance=0,this.onDragStartObservable=new Ae,this.onScaleBoxDragObservable=new Ae,this.onScaleBoxDragEndObservable=new Ae,this.onRotationSphereDragObservable=new Ae,this.onRotationSphereDragEndObservable=new Ae,this.scalePivot=null,this._axisFactor=new P(1,1,1),this.incrementalSnap=!1,this._existingMeshScale=new P,this._dragMesh=null,this._pointerDragBehavior=new Ao,this.updateScale=!1,this._anchorMesh=new di("anchor",t.utilityLayerScene),this._coloredMaterial=new tt("",t.utilityLayerScene),this._coloredMaterial.disableLighting=!0,this._hoverColoredMaterial=new tt("",t.utilityLayerScene),this._hoverColoredMaterial.disableLighting=!0,this._lineBoundingBox=new di("",t.utilityLayerScene),this._lineBoundingBox.rotationQuaternion=new we;const i=[];i.push(Us("lines",{points:[new P(0,0,0),new P(this._boundingDimensions.x,0,0)]},t.utilityLayerScene)),i.push(Us("lines",{points:[new P(0,0,0),new P(0,this._boundingDimensions.y,0)]},t.utilityLayerScene)),i.push(Us("lines",{points:[new P(0,0,0),new P(0,0,this._boundingDimensions.z)]},t.utilityLayerScene)),i.push(Us("lines",{points:[new P(this._boundingDimensions.x,0,0),new P(this._boundingDimensions.x,this._boundingDimensions.y,0)]},t.utilityLayerScene)),i.push(Us("lines",{points:[new P(this._boundingDimensions.x,0,0),new P(this._boundingDimensions.x,0,this._boundingDimensions.z)]},t.utilityLayerScene)),i.push(Us("lines",{points:[new P(0,this._boundingDimensions.y,0),new P(this._boundingDimensions.x,this._boundingDimensions.y,0)]},t.utilityLayerScene)),i.push(Us("lines",{points:[new P(0,this._boundingDimensions.y,0),new P(0,this._boundingDimensions.y,this._boundingDimensions.z)]},t.utilityLayerScene)),i.push(Us("lines",{points:[new P(0,0,this._boundingDimensions.z),new P(this._boundingDimensions.x,0,this._boundingDimensions.z)]},t.utilityLayerScene)),i.push(Us("lines",{points:[new P(0,0,this._boundingDimensions.z),new P(0,this._boundingDimensions.y,this._boundingDimensions.z)]},t.utilityLayerScene)),i.push(Us("lines",{points:[new P(this._boundingDimensions.x,this._boundingDimensions.y,this._boundingDimensions.z),new P(0,this._boundingDimensions.y,this._boundingDimensions.z)]},t.utilityLayerScene)),i.push(Us("lines",{points:[new P(this._boundingDimensions.x,this._boundingDimensions.y,this._boundingDimensions.z),new P(this._boundingDimensions.x,0,this._boundingDimensions.z)]},t.utilityLayerScene)),i.push(Us("lines",{points:[new P(this._boundingDimensions.x,this._boundingDimensions.y,this._boundingDimensions.z),new P(this._boundingDimensions.x,this._boundingDimensions.y,0)]},t.utilityLayerScene)),i.forEach(s=>{s.color=e,s.position.addInPlace(new P(-this._boundingDimensions.x/2,-this._boundingDimensions.y/2,-this._boundingDimensions.z/2)),s.isPickable=!1,this._lineBoundingBox.addChild(s)}),this._rootMesh.addChild(this._lineBoundingBox),this.setColor(e),this._rotateSpheresParent=new di("",t.utilityLayerScene),this._rotateSpheresParent.rotationQuaternion=new we;for(let s=0;s<12;s++){const a=Tl("",{diameter:1},t.utilityLayerScene);a.rotationQuaternion=new we,a.material=this._coloredMaterial,a.isNearGrabbable=!0,this._rotateSpheresDragBehavior=new Ao({}),this._rotateSpheresDragBehavior.moveAttached=!1,this._rotateSpheresDragBehavior.updateDragPlane=!1,a.addBehavior(this._rotateSpheresDragBehavior);const o=new P(1,0,0);let c=0,l=0;this._rotateSpheresDragBehavior.onDragStartObservable.add(()=>{o.copyFrom(a.forward),c=0,l=0}),this._rotateSpheresDragBehavior.onDragObservable.add(h=>{if(this.onRotationSphereDragObservable.notifyObservers({}),this.attachedMesh){const u=this.attachedMesh.parent;if(u&&u.scaling&&u.scaling.isNonUniformWithinEpsilon(.001)){de.Warn("BoundingBoxGizmo controls are not supported on child meshes with non-uniform parent scaling");return}Vr._RemoveAndStorePivotPoint(this.attachedMesh);const d=o,f=h.dragPlaneNormal.scale(P.Dot(h.dragPlaneNormal,d)),p=d.subtract(f).normalizeToNew();let _=P.Dot(p,h.delta)<0?Math.abs(h.delta.length()):-Math.abs(h.delta.length());if(_=_/this._boundingDimensions.length()*this._anchorMesh.scaling.length(),this.attachedMesh.rotationQuaternion||(this.attachedMesh.rotationQuaternion=we.RotationYawPitchRoll(this.attachedMesh.rotation.y,this.attachedMesh.rotation.x,this.attachedMesh.rotation.z)),this._anchorMesh.rotationQuaternion||(this._anchorMesh.rotationQuaternion=we.RotationYawPitchRoll(this._anchorMesh.rotation.y,this._anchorMesh.rotation.x,this._anchorMesh.rotation.z)),c+=_,Math.abs(c)<=2*Math.PI){if(this.rotationSnapDistance>0){const m=Math.floor(Math.abs(c)/this.rotationSnapDistance)*(c<0?-1:1),g=this.rotationSnapDistance*m;_=g-l,l=g}s>=8?we.RotationYawPitchRollToRef(0,0,_,this._tmpQuaternion):s>=4?we.RotationYawPitchRollToRef(_,0,0,this._tmpQuaternion):we.RotationYawPitchRollToRef(0,_,0,this._tmpQuaternion),this.attachedMesh.isUsingPivotMatrix()&&this._anchorMesh.position.copyFrom(this.attachedMesh.position),this._anchorMesh.addChild(this.attachedMesh),this._anchorMesh.getScene().useRightHandedSystem&&this._tmpQuaternion.conjugateInPlace(),this._tmpQuaternion.normalize(),this._anchorMesh.rotationQuaternion.multiplyToRef(this._tmpQuaternion,this._anchorMesh.rotationQuaternion),this._anchorMesh.rotationQuaternion.normalize(),this._anchorMesh.removeChild(this.attachedMesh),this.attachedMesh.setParent(u)}this.updateBoundingBox(),Vr._RestorePivotPoint(this.attachedMesh)}this._updateDummy()}),this._rotateSpheresDragBehavior.onDragStartObservable.add(()=>{this.onDragStartObservable.notifyObservers({}),this._dragging=!0,this._selectNode(a)}),this._rotateSpheresDragBehavior.onDragEndObservable.add(h=>{this.onRotationSphereDragEndObservable.notifyObservers({}),this._dragging=!1,this._selectNode(null),this._updateDummy(),this._unhoverMeshOnTouchUp(h.pointerInfo,a)}),this._rotateSpheresParent.addChild(a)}this._rootMesh.addChild(this._rotateSpheresParent),this._scaleBoxesParent=new di("",t.utilityLayerScene),this._scaleBoxesParent.rotationQuaternion=new we;for(let s=0;s<3;s++)for(let a=0;a<3;a++)for(let o=0;o<3;o++){const c=(s===1?1:0)+(a===1?1:0)+(o===1?1:0);if(c===1||c===3)continue;const l=zf("",{size:1},t.utilityLayerScene);l.material=this._coloredMaterial,l._internalMetadata=c===2,l.isNearGrabbable=!0;const h=new P(s-1,a-1,o-1).normalize();this._scaleBoxesDragBehavior=new Ao({dragAxis:h}),this._scaleBoxesDragBehavior.updateDragPlane=!1,this._scaleBoxesDragBehavior.moveAttached=!1;let u=0,d=0;l.addBehavior(this._scaleBoxesDragBehavior),this._scaleBoxesDragBehavior.onDragObservable.add(f=>{if(this.onScaleBoxDragObservable.notifyObservers({}),this.attachedMesh){const p=this.attachedMesh.parent;if(p&&p.scaling&&p.scaling.isNonUniformWithinEpsilon(.001)){de.Warn("BoundingBoxGizmo controls are not supported on child meshes with non-uniform parent scaling");return}Vr._RemoveAndStorePivotPoint(this.attachedMesh);let _=f.dragDistance/this._boundingDimensions.length()*this._anchorMesh.scaling.length();if(u+=_,this.scalingSnapDistance>0){const v=Math.floor(Math.abs(u)/this.scalingSnapDistance)*(u<0?-1:1),x=this.scalingSnapDistance*v;_=x-d,d=x}const m=new P(_,_,_),g=new P(d,d,d);c===2&&(m.x*=Math.abs(h.x),m.y*=Math.abs(h.y),m.z*=Math.abs(h.z)),m.scaleInPlace(this._scaleDragSpeed),m.multiplyInPlace(this._axisFactor),g.scaleInPlace(this._scaleDragSpeed),g.multiplyInPlace(this._axisFactor),g.addInPlace(this._incrementalStartupValue),this.updateBoundingBox(),this.scalePivot?(this.attachedMesh.getWorldMatrix().getRotationMatrixToRef(this._tmpRotationMatrix),this._boundingDimensions.scaleToRef(.5,this._tmpVector),P.TransformCoordinatesToRef(this._tmpVector,this._tmpRotationMatrix,this._tmpVector),this._anchorMesh.position.subtractInPlace(this._tmpVector),this._boundingDimensions.multiplyToRef(this.scalePivot,this._tmpVector),P.TransformCoordinatesToRef(this._tmpVector,this._tmpRotationMatrix,this._tmpVector),this._anchorMesh.position.addInPlace(this._tmpVector)):(l.absolutePosition.subtractToRef(this._anchorMesh.position,this._tmpVector),this._anchorMesh.position.subtractInPlace(this._tmpVector),this.attachedMesh.isUsingPivotMatrix()&&this._anchorMesh.position.subtractInPlace(this.attachedMesh.getPivotPoint())),this._anchorMesh.addChild(this.attachedMesh),this.incrementalSnap?(g.x/=Math.abs(this._incrementalStartupValue.x)<ni?1:this._incrementalStartupValue.x,g.y/=Math.abs(this._incrementalStartupValue.y)<ni?1:this._incrementalStartupValue.y,g.z/=Math.abs(this._incrementalStartupValue.z)<ni?1:this._incrementalStartupValue.z,g.x=Math.max(this._incrementalAnchorStartupValue.x*g.x,this.scalingSnapDistance),g.y=Math.max(this._incrementalAnchorStartupValue.y*g.y,this.scalingSnapDistance),g.z=Math.max(this._incrementalAnchorStartupValue.z*g.z,this.scalingSnapDistance),this._anchorMesh.scaling.x+=(g.x-this._anchorMesh.scaling.x)*Math.abs(h.x),this._anchorMesh.scaling.y+=(g.y-this._anchorMesh.scaling.y)*Math.abs(h.y),this._anchorMesh.scaling.z+=(g.z-this._anchorMesh.scaling.z)*Math.abs(h.z)):(this._anchorMesh.scaling.addInPlace(m),(this._anchorMesh.scaling.x<0||this._anchorMesh.scaling.y<0||this._anchorMesh.scaling.z<0)&&this._anchorMesh.scaling.subtractInPlace(m)),this._anchorMesh.removeChild(this.attachedMesh),this.attachedMesh.setParent(p),Vr._RestorePivotPoint(this.attachedMesh)}this._updateDummy()}),this._scaleBoxesDragBehavior.onDragStartObservable.add(()=>{this.onDragStartObservable.notifyObservers({}),this._dragging=!0,this._selectNode(l),u=0,d=0,this._incrementalStartupValue.copyFrom(this.attachedMesh.scaling),this._incrementalAnchorStartupValue.copyFrom(this._anchorMesh.scaling)}),this._scaleBoxesDragBehavior.onDragEndObservable.add(f=>{this.onScaleBoxDragEndObservable.notifyObservers({}),this._dragging=!1,this._selectNode(null),this._updateDummy(),this._unhoverMeshOnTouchUp(f.pointerInfo,l)}),this._scaleBoxesParent.addChild(l)}this._rootMesh.addChild(this._scaleBoxesParent);const r=[];this._pointerObserver=t.utilityLayerScene.onPointerObservable.add(s=>{r[s.event.pointerId]?s.pickInfo&&s.pickInfo.pickedMesh!=r[s.event.pointerId]&&(r[s.event.pointerId].material=this._coloredMaterial,delete r[s.event.pointerId],this._isHovered=!1):this._rotateSpheresParent.getChildMeshes().concat(this._scaleBoxesParent.getChildMeshes()).forEach(a=>{s.pickInfo&&s.pickInfo.pickedMesh==a&&(r[s.event.pointerId]=a,a.material=this._hoverColoredMaterial,this._isHovered=!0)})}),this._renderObserver=this.gizmoLayer.originalScene.onBeforeRenderObservable.add(()=>{this.attachedMesh&&!this._existingMeshScale.equals(this.attachedMesh.scaling)?this.updateBoundingBox():(this.fixedDragMeshScreenSize||this.fixedDragMeshBoundsSize)&&(this._updateRotationSpheres(),this._updateScaleBoxes()),this._dragMesh&&this.attachedMesh&&this._pointerDragBehavior.dragging&&(this._lineBoundingBox.position.rotateByQuaternionToRef(this._rootMesh.rotationQuaternion,this._tmpVector),this.attachedMesh.setAbsolutePosition(this._dragMesh.position.add(this._tmpVector.scale(-1))))}),this.updateBoundingBox()}_attachedNodeChanged(e){if(e){this._anchorMesh.scaling.setAll(1),Vr._RemoveAndStorePivotPoint(e);const t=e.parent;this._anchorMesh.addChild(e),this._anchorMesh.removeChild(e),e.setParent(t),Vr._RestorePivotPoint(e),this.updateBoundingBox(),e.getChildMeshes(!1).forEach(i=>{i.markAsDirty("scaling")}),this.gizmoLayer.utilityLayerScene.onAfterRenderObservable.addOnce(()=>{this._updateDummy()})}}_selectNode(e){this._rotateSpheresParent.getChildMeshes().concat(this._scaleBoxesParent.getChildMeshes()).forEach(t=>{t.isVisible=!e||t==e})}_unhoverMeshOnTouchUp(e,t){(e==null?void 0:e.event)instanceof PointerEvent&&(e==null?void 0:e.event.pointerType)==="touch"&&(t.material=this._coloredMaterial)}getScaleBoxes(){return this._scaleBoxesParent.getChildMeshes()}updateBoundingBox(){if(this.attachedMesh){Vr._RemoveAndStorePivotPoint(this.attachedMesh);const e=this.attachedMesh.parent;this.attachedMesh.setParent(null),this._update(),this.attachedMesh.rotationQuaternion||(this.attachedMesh.rotationQuaternion=we.RotationYawPitchRoll(this.attachedMesh.rotation.y,this.attachedMesh.rotation.x,this.attachedMesh.rotation.z)),this._anchorMesh.rotationQuaternion||(this._anchorMesh.rotationQuaternion=we.RotationYawPitchRoll(this._anchorMesh.rotation.y,this._anchorMesh.rotation.x,this._anchorMesh.rotation.z)),this._anchorMesh.rotationQuaternion.copyFrom(this.attachedMesh.rotationQuaternion),this._tmpQuaternion.copyFrom(this.attachedMesh.rotationQuaternion),this._tmpVector.copyFrom(this.attachedMesh.position),this.attachedMesh.rotationQuaternion.set(0,0,0,1),this.attachedMesh.position.set(0,0,0);const t=this.attachedMesh.getHierarchyBoundingVectors(!this.ignoreChildren,this.includeChildPredicate);t.max.subtractToRef(t.min,this._boundingDimensions),this._lineBoundingBox.scaling.copyFrom(this._boundingDimensions),this._lineBoundingBox.position.set((t.max.x+t.min.x)/2,(t.max.y+t.min.y)/2,(t.max.z+t.min.z)/2),this._rotateSpheresParent.position.copyFrom(this._lineBoundingBox.position),this._scaleBoxesParent.position.copyFrom(this._lineBoundingBox.position),this._lineBoundingBox.computeWorldMatrix(),this._anchorMesh.position.copyFrom(this._lineBoundingBox.absolutePosition),this.attachedMesh.rotationQuaternion.copyFrom(this._tmpQuaternion),this.attachedMesh.position.copyFrom(this._tmpVector),this.attachedMesh.setParent(e)}this._updateRotationSpheres(),this._updateScaleBoxes(),this.attachedMesh&&(this._existingMeshScale.copyFrom(this.attachedMesh.scaling),Vr._RestorePivotPoint(this.attachedMesh))}_updateRotationSpheres(){const e=this._rotateSpheresParent.getChildMeshes();for(let t=0;t<3;t++)for(let i=0;i<2;i++)for(let r=0;r<2;r++){const s=t*4+i*2+r;if(t==0&&(e[s].position.set(this._boundingDimensions.x/2,this._boundingDimensions.y*i,this._boundingDimensions.z*r),e[s].position.addInPlace(new P(-this._boundingDimensions.x/2,-this._boundingDimensions.y/2,-this._boundingDimensions.z/2)),e[s].lookAt(P.Cross(e[s].position.normalizeToNew(),P.Right()).normalizeToNew().add(e[s].position))),t==1&&(e[s].position.set(this._boundingDimensions.x*i,this._boundingDimensions.y/2,this._boundingDimensions.z*r),e[s].position.addInPlace(new P(-this._boundingDimensions.x/2,-this._boundingDimensions.y/2,-this._boundingDimensions.z/2)),e[s].lookAt(P.Cross(e[s].position.normalizeToNew(),P.Up()).normalizeToNew().add(e[s].position))),t==2&&(e[s].position.set(this._boundingDimensions.x*i,this._boundingDimensions.y*r,this._boundingDimensions.z/2),e[s].position.addInPlace(new P(-this._boundingDimensions.x/2,-this._boundingDimensions.y/2,-this._boundingDimensions.z/2)),e[s].lookAt(P.Cross(e[s].position.normalizeToNew(),P.Forward()).normalizeToNew().add(e[s].position))),this.fixedDragMeshScreenSize&&this.gizmoLayer.utilityLayerScene.activeCamera){e[s].absolutePosition.subtractToRef(this.gizmoLayer.utilityLayerScene.activeCamera.position,this._tmpVector);const a=this.rotationSphereSize*this._tmpVector.length()/this.fixedDragMeshScreenSizeDistanceFactor;e[s].scaling.set(a,a,a)}else this.fixedDragMeshBoundsSize?e[s].scaling.set(this.rotationSphereSize*this._boundingDimensions.x,this.rotationSphereSize*this._boundingDimensions.y,this.rotationSphereSize*this._boundingDimensions.z):e[s].scaling.set(this.rotationSphereSize,this.rotationSphereSize,this.rotationSphereSize)}}_updateScaleBoxes(){const e=this._scaleBoxesParent.getChildMeshes();let t=0;for(let i=0;i<3;i++)for(let r=0;r<3;r++)for(let s=0;s<3;s++){const a=(i===1?1:0)+(r===1?1:0)+(s===1?1:0);if(!(a===1||a===3)){if(e[t])if(e[t].position.set(this._boundingDimensions.x*(i/2),this._boundingDimensions.y*(r/2),this._boundingDimensions.z*(s/2)),e[t].position.addInPlace(new P(-this._boundingDimensions.x/2,-this._boundingDimensions.y/2,-this._boundingDimensions.z/2)),this.fixedDragMeshScreenSize&&this.gizmoLayer.utilityLayerScene.activeCamera){e[t].absolutePosition.subtractToRef(this.gizmoLayer.utilityLayerScene.activeCamera.globalPosition,this._tmpVector);const o=this.scaleBoxSize*this._tmpVector.length()/this.fixedDragMeshScreenSizeDistanceFactor;e[t].scaling.set(o,o,o)}else this.fixedDragMeshBoundsSize?e[t].scaling.set(this.scaleBoxSize*this._boundingDimensions.x,this.scaleBoxSize*this._boundingDimensions.y,this.scaleBoxSize*this._boundingDimensions.z):e[t].scaling.set(this.scaleBoxSize,this.scaleBoxSize,this.scaleBoxSize);t++}}}setEnabledRotationAxis(e){this._rotateSpheresParent.getChildMeshes().forEach((t,i)=>{i<4?t.setEnabled(e.indexOf("x")!=-1):i<8?t.setEnabled(e.indexOf("y")!=-1):t.setEnabled(e.indexOf("z")!=-1)})}setEnabledScaling(e,t=!1){this._scaleBoxesParent.getChildMeshes().forEach(i=>{let r=e;t&&i._internalMetadata===!0&&(r=!1),i.setEnabled(r)})}_updateDummy(){this._dragMesh&&(this._dragMesh.position.copyFrom(this._lineBoundingBox.getAbsolutePosition()),this._dragMesh.scaling.copyFrom(this._lineBoundingBox.scaling),this._dragMesh.rotationQuaternion.copyFrom(this._rootMesh.rotationQuaternion))}enableDragBehavior(){this._dragMesh=zf("dummy",{size:1},this.gizmoLayer.utilityLayerScene),this._dragMesh.visibility=0,this._dragMesh.rotationQuaternion=new we,this._pointerDragBehavior.useObjectOrientationForDragging=!1,this._dragMesh.addBehavior(this._pointerDragBehavior)}releaseDrag(){this._scaleBoxesDragBehavior.releaseDrag(),this._rotateSpheresDragBehavior.releaseDrag(),this._pointerDragBehavior.releaseDrag()}dispose(){this.gizmoLayer.utilityLayerScene.onPointerObservable.remove(this._pointerObserver),this.gizmoLayer.originalScene.onBeforeRenderObservable.remove(this._renderObserver),this._lineBoundingBox.dispose(),this._rotateSpheresParent.dispose(),this._scaleBoxesParent.dispose(),this._dragMesh&&this._dragMesh.dispose(),super.dispose()}static MakeNotPickableAndWrapInBoundingBox(e){const t=o=>{o.isPickable=!1,o.getChildMeshes().forEach(c=>{t(c)})};t(e),e.rotationQuaternion||(e.rotationQuaternion=we.RotationYawPitchRoll(e.rotation.y,e.rotation.x,e.rotation.z));const i=e.position.clone(),r=e.rotationQuaternion.clone();e.rotationQuaternion.set(0,0,0,1),e.position.set(0,0,0);const s=zf("box",{size:1},e.getScene()),a=e.getHierarchyBoundingVectors();return a.max.subtractToRef(a.min,s.scaling),s.scaling.y===0&&(s.scaling.y=ni),s.scaling.x===0&&(s.scaling.x=ni),s.scaling.z===0&&(s.scaling.z=ni),s.position.set((a.max.x+a.min.x)/2,(a.max.y+a.min.y)/2,(a.max.z+a.min.z)/2),e.addChild(s),e.rotationQuaternion.copyFrom(r),e.position.copyFrom(i),e.removeChild(s),s.addChild(e),s.visibility=0,s}setCustomMesh(){de.Error("Custom meshes are not supported on this gizmo")}}class Df extends mn{get coloredMaterial(){return this._coloredMaterial}get hoverMaterial(){return this._hoverMaterial}set rotationColor(e){this._rotationShaderMaterial.setColor3("rotationColor",e)}get disableMaterial(){return this._disableMaterial}constructor(e,t=Me.Gray(),i=Or.DefaultUtilityLayer,r=32,s=null,a=!1,o=1,c=Me.Yellow(),l=Me.Gray()){var b;super(i),this._pointerObserver=null,this.snapDistance=0,this.onSnapObservable=new Ae,this.angle=0,this.sensitivity=1,this._isEnabled=!0,this._parent=null,this._dragging=!1,this._angles=new P,this._parent=s,this._coloredMaterial=new tt("",i.utilityLayerScene),this._coloredMaterial.diffuseColor=t,this._coloredMaterial.specularColor=t.subtract(new Me(.1,.1,.1)),this._hoverMaterial=new tt("",i.utilityLayerScene),this._hoverMaterial.diffuseColor=c,this._hoverMaterial.specularColor=c,this._disableMaterial=new tt("",i.utilityLayerScene),this._disableMaterial.diffuseColor=l,this._disableMaterial.alpha=.4,this._gizmoMesh=new Se("",i.utilityLayerScene);const{rotationMesh:h,collider:u}=this._createGizmoMesh(this._gizmoMesh,o,r);this._rotationDisplayPlane=n_("rotationDisplay",{size:.6,updatable:!1},this.gizmoLayer.utilityLayerScene),this._rotationDisplayPlane.rotation.z=Math.PI*.5,this._rotationDisplayPlane.parent=this._gizmoMesh,this._rotationDisplayPlane.setEnabled(!1),bi.ShadersStore.rotationGizmoVertexShader=Df._RotationGizmoVertexShader,bi.ShadersStore.rotationGizmoFragmentShader=Df._RotationGizmoFragmentShader,this._rotationShaderMaterial=new kn("shader",this.gizmoLayer.utilityLayerScene,{vertex:"rotationGizmo",fragment:"rotationGizmo"},{attributes:["position","uv"],uniforms:["worldViewProjection","angles","rotationColor"]}),this._rotationShaderMaterial.backFaceCulling=!1,this.rotationColor=c,this._rotationDisplayPlane.material=this._rotationShaderMaterial,this._rotationDisplayPlane.visibility=.999,this._gizmoMesh.lookAt(this._rootMesh.position.add(e)),this._rootMesh.addChild(this._gizmoMesh,mn.PreserveScaling),this._gizmoMesh.scaling.scaleInPlace(1/3),this.dragBehavior=new Ao({dragPlaneNormal:e}),this.dragBehavior.moveAttached=!1,this.dragBehavior.maxDragAngle=Df.MaxDragAngle,this.dragBehavior._useAlternatePickedPointAboveMaxDragAngle=!0,this._rootMesh.addBehavior(this.dragBehavior);const d=new P,f=new ce,p=new P;let _=new P;this.dragBehavior.onDragStartObservable.add(T=>{this.attachedNode&&(d.copyFrom(T.dragPlanePoint),this._rotationDisplayPlane.setEnabled(!0),this._rotationDisplayPlane.getWorldMatrix().invertToRef(f),P.TransformCoordinatesToRef(T.dragPlanePoint,f,d),this._angles.x=Math.atan2(d.y,d.x)+Math.PI,this._angles.y=0,this._angles.z=this.updateGizmoRotationToMatchAttachedMesh?1:0,this._dragging=!0,d.copyFrom(T.dragPlanePoint),this._rotationShaderMaterial.setVector3("angles",this._angles),this.angle=0)}),this.dragBehavior.onDragEndObservable.add(()=>{this._dragging=!1,this._rotationDisplayPlane.setEnabled(!1)});const m={snapDistance:0};let g=0;const v=new ce,x=new we;this.dragBehavior.onDragObservable.add(T=>{if(this.attachedNode){const S=new P(1,1,1),N=new we(0,0,0,1),D=new P(0,0,0);if(this.attachedNode.getWorldMatrix().decompose(S,N,D),!(Math.abs(Math.abs(S.x)-Math.abs(S.y))<=ni&&Math.abs(Math.abs(S.x)-Math.abs(S.z))<=ni)&&this.updateGizmoRotationToMatchAttachedMesh){de.Warn("Unable to use a rotation gizmo matching mesh rotation with non uniform scaling. Use uniform scaling or set updateGizmoRotationToMatchAttachedMesh to false.");return}N.normalize();const I=this.updateGizmoPositionToMatchAttachedMesh?D:this._rootMesh.absolutePosition,R=T.dragPlanePoint.subtract(I).normalize(),O=d.subtract(I).normalize(),H=P.Cross(R,O),G=P.Dot(R,O);let Q=Math.atan2(H.length(),G)*this.sensitivity;p.copyFrom(e),_.copyFrom(e),this.updateGizmoRotationToMatchAttachedMesh&&(N.toRotationMatrix(f),_=P.TransformCoordinates(p,f));let $=!1;if(i.utilityLayerScene.activeCamera){const z=i.utilityLayerScene.activeCamera.position.subtract(I).normalize();P.Dot(z,_)>0&&(p.scaleInPlace(-1),_.scaleInPlace(-1),$=!0)}P.Dot(_,H)>0&&(Q=-Q),ie.Vector3[0].set(Q,0,0),this.dragBehavior.validateDrag(ie.Vector3[0])||(Q=0);let j=!1;if(this.snapDistance!=0)if(g+=Q,Math.abs(g)>this.snapDistance){let z=Math.floor(Math.abs(g)/this.snapDistance);g<0&&(z*=-1),g=g%this.snapDistance,Q=this.snapDistance*z,j=!0}else Q=0;const k=Math.sin(Q/2);if(x.set(p.x*k,p.y*k,p.z*k,Math.cos(Q/2)),v.determinant()>0){const z=new P;x.toEulerAnglesToRef(z),we.RotationYawPitchRollToRef(z.y,-z.x,-z.z,x)}if(this.updateGizmoRotationToMatchAttachedMesh)N.multiplyToRef(x,N),N.normalize(),ce.ComposeToRef(S,N,D,this.attachedNode.getWorldMatrix());else{x.toRotationMatrix(ie.Matrix[0]);const z=this.attachedNode.getWorldMatrix().getTranslation();this.attachedNode.getWorldMatrix().multiplyToRef(ie.Matrix[0],this.attachedNode.getWorldMatrix()),this.attachedNode.getWorldMatrix().setTranslation(z)}d.copyFrom(T.dragPlanePoint),j&&(m.snapDistance=Q,this.onSnapObservable.notifyObservers(m)),this._angles.y+=Q,this.angle+=$?-Q:Q,this._rotationShaderMaterial.setVector3("angles",this._angles),this._matrixChanged()}});const y=i._getSharedGizmoLight();y.includedOnlyMeshes=y.includedOnlyMeshes.concat(this._rootMesh.getChildMeshes(!1));const C={colliderMeshes:[u],gizmoMeshes:[h],material:this._coloredMaterial,hoverMaterial:this._hoverMaterial,disableMaterial:this._disableMaterial,active:!1,dragBehavior:this.dragBehavior};(b=this._parent)==null||b.addToAxisCache(this._gizmoMesh,C),this._pointerObserver=i.utilityLayerScene.onPointerObservable.add(T=>{var S;if(!this._customMeshSet&&(this.dragBehavior.maxDragAngle=Df.MaxDragAngle,this._isHovered=C.colliderMeshes.indexOf((S=T==null?void 0:T.pickInfo)==null?void 0:S.pickedMesh)!=-1,!this._parent)){const N=C.dragBehavior.enabled?this._isHovered||this._dragging?this._hoverMaterial:this._coloredMaterial:this._disableMaterial;this._setGizmoMeshMaterial(C.gizmoMeshes,N)}}),this.dragBehavior.onEnabledObservable.add(T=>{this._setGizmoMeshMaterial(C.gizmoMeshes,T?this._coloredMaterial:this._disableMaterial)})}_createGizmoMesh(e,t,i){const r=o1("ignore",{diameter:.6,thickness:.03*t,tessellation:i},this.gizmoLayer.utilityLayerScene);r.visibility=0;const s=o1("",{diameter:.6,thickness:.005*t,tessellation:i},this.gizmoLayer.utilityLayerScene);return s.material=this._coloredMaterial,s.rotation.x=Math.PI/2,r.rotation.x=Math.PI/2,e.addChild(s,mn.PreserveScaling),e.addChild(r,mn.PreserveScaling),{rotationMesh:s,collider:r}}_attachedNodeChanged(e){this.dragBehavior&&(this.dragBehavior.enabled=!!e)}set isEnabled(e){this._isEnabled=e,e?this._parent&&(this.attachedMesh=this._parent.attachedMesh):this.attachedMesh=null}get isEnabled(){return this._isEnabled}dispose(){this.onSnapObservable.clear(),this.gizmoLayer.utilityLayerScene.onPointerObservable.remove(this._pointerObserver),this.dragBehavior.detach(),this._gizmoMesh&&this._gizmoMesh.dispose(),this._rotationDisplayPlane&&this._rotationDisplayPlane.dispose(),this._rotationShaderMaterial&&this._rotationShaderMaterial.dispose(),[this._coloredMaterial,this._hoverMaterial,this._disableMaterial].forEach(e=>{e&&e.dispose()}),super.dispose()}}Df.MaxDragAngle=Math.PI*9/20;Df._RotationGizmoVertexShader=`
        precision highp float;
        attribute vec3 position;
        attribute vec2 uv;
        uniform mat4 worldViewProjection;
        varying vec3 vPosition;
        varying vec2 vUV;

        void main(void) {
            gl_Position = worldViewProjection * vec4(position, 1.0);
            vUV = uv;
        }`;Df._RotationGizmoFragmentShader=`
        precision highp float;
        varying vec2 vUV;
        varying vec3 vPosition;
        uniform vec3 angles;
        uniform vec3 rotationColor;

        #define twopi 6.283185307

        void main(void) {
            vec2 uv = vUV - vec2(0.5);
            float angle = atan(uv.y, uv.x) + 3.141592;
            float delta = gl_FrontFacing ? angles.y : -angles.y;
            float begin = angles.x - delta * angles.z;
            float start = (begin < (begin + delta)) ? begin : (begin + delta);
            float end = (begin > (begin + delta)) ? begin : (begin + delta);
            float len = sqrt(dot(uv,uv));
            float opacity = 1. - step(0.5, len);

            float base = abs(floor(start / twopi)) * twopi;
            start += base;
            end += base;

            float intensity = 0.;
            for (int i = 0; i < 5; i++)
            {
                intensity += max(step(start, angle) - step(end, angle), 0.);
                angle += twopi;
            }
            gl_FragColor = vec4(rotationColor, min(intensity * 0.25, 0.8)) * opacity;
        }
    `;class Lee extends mn{get attachedMesh(){return this._meshAttached}set attachedMesh(e){this._meshAttached=e,this._nodeAttached=e,this._checkBillboardTransform(),[this.xGizmo,this.yGizmo,this.zGizmo].forEach(t=>{t.isEnabled?t.attachedMesh=e:t.attachedMesh=null})}get attachedNode(){return this._nodeAttached}set attachedNode(e){this._meshAttached=null,this._nodeAttached=e,this._checkBillboardTransform(),[this.xGizmo,this.yGizmo,this.zGizmo].forEach(t=>{t.isEnabled?t.attachedNode=e:t.attachedNode=null})}_checkBillboardTransform(){this._nodeAttached&&this._nodeAttached.billboardMode&&de.Log("Rotation Gizmo will not work with transforms in billboard mode.")}set sensitivity(e){this._sensitivity=e,[this.xGizmo,this.yGizmo,this.zGizmo].forEach(t=>{t&&(t.sensitivity=e)})}get sensitivity(){return this._sensitivity}get isHovered(){return this.xGizmo.isHovered||this.yGizmo.isHovered||this.zGizmo.isHovered}get isDragging(){return this.xGizmo.dragBehavior.dragging||this.yGizmo.dragBehavior.dragging||this.zGizmo.dragBehavior.dragging}get additionalTransformNode(){return this._additionalTransformNode}set additionalTransformNode(e){[this.xGizmo,this.yGizmo,this.zGizmo].forEach(t=>{t.additionalTransformNode=e})}constructor(e=Or.DefaultUtilityLayer,t=32,i=!1,r=1,s,a){super(e),this.onDragStartObservable=new Ae,this.onDragObservable=new Ae,this.onDragEndObservable=new Ae,this._observables=[],this._sensitivity=1,this._gizmoAxisCache=new Map;const o=a&&a.xOptions&&a.xOptions.color?a.xOptions.color:Me.Red().scale(.5),c=a&&a.yOptions&&a.yOptions.color?a.yOptions.color:Me.Green().scale(.5),l=a&&a.zOptions&&a.zOptions.color?a.zOptions.color:Me.Blue().scale(.5);this.xGizmo=new Df(new P(1,0,0),o,e,t,this,i,r),this.yGizmo=new Df(new P(0,1,0),c,e,t,this,i,r),this.zGizmo=new Df(new P(0,0,1),l,e,t,this,i,r),this.additionalTransformNode=a==null?void 0:a.additionalTransformNode,[this.xGizmo,this.yGizmo,this.zGizmo].forEach(h=>{a&&a.updateScale!=null&&(h.updateScale=a.updateScale),h.dragBehavior.onDragStartObservable.add(()=>{this.onDragStartObservable.notifyObservers({})}),h.dragBehavior.onDragObservable.add(()=>{this.onDragObservable.notifyObservers({})}),h.dragBehavior.onDragEndObservable.add(()=>{this.onDragEndObservable.notifyObservers({})})}),this.attachedMesh=null,this.attachedNode=null,s?s.addToAxisCache(this._gizmoAxisCache):mn.GizmoAxisPointerObserver(e,this._gizmoAxisCache)}set updateGizmoRotationToMatchAttachedMesh(e){this.xGizmo&&(this.xGizmo.updateGizmoRotationToMatchAttachedMesh=e,this.yGizmo.updateGizmoRotationToMatchAttachedMesh=e,this.zGizmo.updateGizmoRotationToMatchAttachedMesh=e)}get updateGizmoRotationToMatchAttachedMesh(){return this.xGizmo.updateGizmoRotationToMatchAttachedMesh}set updateGizmoPositionToMatchAttachedMesh(e){this.xGizmo&&(this.xGizmo.updateGizmoPositionToMatchAttachedMesh=e,this.yGizmo.updateGizmoPositionToMatchAttachedMesh=e,this.zGizmo.updateGizmoPositionToMatchAttachedMesh=e)}get updateGizmoPositionToMatchAttachedMesh(){return this.xGizmo.updateGizmoPositionToMatchAttachedMesh}set anchorPoint(e){this._anchorPoint=e,[this.xGizmo,this.yGizmo,this.zGizmo].forEach(t=>{t.anchorPoint=e})}get anchorPoint(){return this._anchorPoint}set coordinatesMode(e){[this.xGizmo,this.yGizmo,this.zGizmo].forEach(t=>{t.coordinatesMode=e})}set updateScale(e){this.xGizmo&&(this.xGizmo.updateScale=e,this.yGizmo.updateScale=e,this.zGizmo.updateScale=e)}get updateScale(){return this.xGizmo.updateScale}set snapDistance(e){this.xGizmo&&(this.xGizmo.snapDistance=e,this.yGizmo.snapDistance=e,this.zGizmo.snapDistance=e)}get snapDistance(){return this.xGizmo.snapDistance}set scaleRatio(e){this.xGizmo&&(this.xGizmo.scaleRatio=e,this.yGizmo.scaleRatio=e,this.zGizmo.scaleRatio=e)}get scaleRatio(){return this.xGizmo.scaleRatio}get customRotationQuaternion(){return this._customRotationQuaternion}set customRotationQuaternion(e){this._customRotationQuaternion=e,[this.xGizmo,this.yGizmo,this.zGizmo].forEach(t=>{t&&(t.customRotationQuaternion=e)})}addToAxisCache(e,t){this._gizmoAxisCache.set(e,t)}releaseDrag(){this.xGizmo.dragBehavior.releaseDrag(),this.yGizmo.dragBehavior.releaseDrag(),this.zGizmo.dragBehavior.releaseDrag()}dispose(){this.xGizmo.dispose(),this.yGizmo.dispose(),this.zGizmo.dispose(),this.onDragStartObservable.clear(),this.onDragObservable.clear(),this.onDragEndObservable.clear(),this._observables.forEach(e=>{this.gizmoLayer.utilityLayerScene.onPointerObservable.remove(e)})}setCustomMesh(){de.Error("Custom meshes are not supported on this gizmo, please set the custom meshes on the gizmos contained within this one (gizmo.xGizmo, gizmo.yGizmo, gizmo.zGizmo)")}}class s8 extends mn{get coloredMaterial(){return this._coloredMaterial}get hoverMaterial(){return this._hoverMaterial}get disableMaterial(){return this._disableMaterial}static _CreatePlane(e,t){const i=new Et("plane",e),r=n_("dragPlane",{width:.1375,height:.1375,sideOrientation:2},e);return r.material=t,r.parent=i,i}constructor(e,t=Me.Gray(),i=Or.DefaultUtilityLayer,r=null,s=Me.Yellow(),a=Me.Gray()){var d;super(i),this._pointerObserver=null,this.snapDistance=0,this.onSnapObservable=new Ae,this._isEnabled=!1,this._parent=null,this._dragging=!1,this._parent=r,this._coloredMaterial=new tt("",i.utilityLayerScene),this._coloredMaterial.diffuseColor=t,this._coloredMaterial.specularColor=t.subtract(new Me(.1,.1,.1)),this._hoverMaterial=new tt("",i.utilityLayerScene),this._hoverMaterial.diffuseColor=s,this._disableMaterial=new tt("",i.utilityLayerScene),this._disableMaterial.diffuseColor=a,this._disableMaterial.alpha=.4,this._gizmoMesh=s8._CreatePlane(i.utilityLayerScene,this._coloredMaterial),this._gizmoMesh.lookAt(this._rootMesh.position.add(e)),this._gizmoMesh.scaling.scaleInPlace(1/3),this._gizmoMesh.parent=this._rootMesh;let o=0;const c=new P,l={snapDistance:0};this.dragBehavior=new Ao({dragPlaneNormal:e}),this.dragBehavior.moveAttached=!1,this._rootMesh.addBehavior(this.dragBehavior),this.dragBehavior.onDragObservable.add(f=>{if(this.attachedNode){if(this.snapDistance==0)this.attachedNode.getWorldMatrix().getTranslationToRef(ie.Vector3[0]),ie.Vector3[0].addToRef(f.delta,ie.Vector3[0]),this.dragBehavior.validateDrag(ie.Vector3[0])&&this.attachedNode.getWorldMatrix().addTranslationFromFloats(f.delta.x,f.delta.y,f.delta.z);else if(o+=f.dragDistance,Math.abs(o)>this.snapDistance){const p=Math.floor(Math.abs(o)/this.snapDistance);o=o%this.snapDistance,f.delta.normalizeToRef(c),c.scaleInPlace(this.snapDistance*p),this.attachedNode.getWorldMatrix().getTranslationToRef(ie.Vector3[0]),ie.Vector3[0].addToRef(c,ie.Vector3[0]),this.dragBehavior.validateDrag(ie.Vector3[0])&&(this.attachedNode.getWorldMatrix().addTranslationFromFloats(c.x,c.y,c.z),l.snapDistance=this.snapDistance*p,this.onSnapObservable.notifyObservers(l))}this._matrixChanged()}}),this.dragBehavior.onDragStartObservable.add(()=>{this._dragging=!0}),this.dragBehavior.onDragEndObservable.add(()=>{this._dragging=!1});const h=i._getSharedGizmoLight();h.includedOnlyMeshes=h.includedOnlyMeshes.concat(this._rootMesh.getChildMeshes(!1));const u={gizmoMeshes:this._gizmoMesh.getChildMeshes(),colliderMeshes:this._gizmoMesh.getChildMeshes(),material:this._coloredMaterial,hoverMaterial:this._hoverMaterial,disableMaterial:this._disableMaterial,active:!1,dragBehavior:this.dragBehavior};(d=this._parent)==null||d.addToAxisCache(this._gizmoMesh,u),this._pointerObserver=i.utilityLayerScene.onPointerObservable.add(f=>{var p;if(!this._customMeshSet&&(this._isHovered=u.colliderMeshes.indexOf((p=f==null?void 0:f.pickInfo)==null?void 0:p.pickedMesh)!=-1,!this._parent)){const _=u.dragBehavior.enabled?this._isHovered||this._dragging?this._hoverMaterial:this._coloredMaterial:this._disableMaterial;this._setGizmoMeshMaterial(u.gizmoMeshes,_)}}),this.dragBehavior.onEnabledObservable.add(f=>{this._setGizmoMeshMaterial(u.gizmoMeshes,f?this._coloredMaterial:this._disableMaterial)})}_attachedNodeChanged(e){this.dragBehavior&&(this.dragBehavior.enabled=!!e)}set isEnabled(e){this._isEnabled=e,e?this._parent&&(this.attachedNode=this._parent.attachedNode):this.attachedNode=null}get isEnabled(){return this._isEnabled}dispose(){this.onSnapObservable.clear(),this.gizmoLayer.utilityLayerScene.onPointerObservable.remove(this._pointerObserver),this.dragBehavior.detach(),super.dispose(),this._gizmoMesh&&this._gizmoMesh.dispose(),[this._coloredMaterial,this._hoverMaterial,this._disableMaterial].forEach(e=>{e&&e.dispose()})}}class HG extends mn{get attachedMesh(){return this._meshAttached}set attachedMesh(e){this._meshAttached=e,this._nodeAttached=e,[this.xGizmo,this.yGizmo,this.zGizmo,this.xPlaneGizmo,this.yPlaneGizmo,this.zPlaneGizmo].forEach(t=>{t.isEnabled?t.attachedMesh=e:t.attachedMesh=null})}get attachedNode(){return this._nodeAttached}set attachedNode(e){this._meshAttached=null,this._nodeAttached=e,[this.xGizmo,this.yGizmo,this.zGizmo,this.xPlaneGizmo,this.yPlaneGizmo,this.zPlaneGizmo].forEach(t=>{t.isEnabled?t.attachedNode=e:t.attachedNode=null})}get isHovered(){return this.xGizmo.isHovered||this.yGizmo.isHovered||this.zGizmo.isHovered||this.xPlaneGizmo.isHovered||this.yPlaneGizmo.isHovered||this.zPlaneGizmo.isHovered}get isDragging(){return this.xGizmo.dragBehavior.dragging||this.yGizmo.dragBehavior.dragging||this.zGizmo.dragBehavior.dragging||this.xPlaneGizmo.dragBehavior.dragging||this.yPlaneGizmo.dragBehavior.dragging||this.zPlaneGizmo.dragBehavior.dragging}get additionalTransformNode(){return this._additionalTransformNode}set additionalTransformNode(e){[this.xGizmo,this.yGizmo,this.zGizmo,this.xPlaneGizmo,this.yPlaneGizmo,this.zPlaneGizmo].forEach(t=>{t.additionalTransformNode=e})}constructor(e=Or.DefaultUtilityLayer,t=1,i,r){super(e),this._meshAttached=null,this._nodeAttached=null,this._observables=[],this._gizmoAxisCache=new Map,this.onDragStartObservable=new Ae,this.onDragObservable=new Ae,this.onDragEndObservable=new Ae,this._planarGizmoEnabled=!1,this.xGizmo=new gd(new P(1,0,0),Me.Red().scale(.5),e,this,t),this.yGizmo=new gd(new P(0,1,0),Me.Green().scale(.5),e,this,t),this.zGizmo=new gd(new P(0,0,1),Me.Blue().scale(.5),e,this,t),this.xPlaneGizmo=new s8(new P(1,0,0),Me.Red().scale(.5),this.gizmoLayer,this),this.yPlaneGizmo=new s8(new P(0,1,0),Me.Green().scale(.5),this.gizmoLayer,this),this.zPlaneGizmo=new s8(new P(0,0,1),Me.Blue().scale(.5),this.gizmoLayer,this),this.additionalTransformNode=r==null?void 0:r.additionalTransformNode,[this.xGizmo,this.yGizmo,this.zGizmo,this.xPlaneGizmo,this.yPlaneGizmo,this.zPlaneGizmo].forEach(s=>{s.dragBehavior.onDragStartObservable.add(()=>{this.onDragStartObservable.notifyObservers({})}),s.dragBehavior.onDragObservable.add(()=>{this.onDragObservable.notifyObservers({})}),s.dragBehavior.onDragEndObservable.add(()=>{this.onDragEndObservable.notifyObservers({})})}),this.attachedMesh=null,i?i.addToAxisCache(this._gizmoAxisCache):mn.GizmoAxisPointerObserver(e,this._gizmoAxisCache)}set planarGizmoEnabled(e){this._planarGizmoEnabled=e,[this.xPlaneGizmo,this.yPlaneGizmo,this.zPlaneGizmo].forEach(t=>{t&&(t.isEnabled=e,e&&(t.attachedMesh?t.attachedMesh=this.attachedMesh:t.attachedNode=this.attachedNode))},this)}get planarGizmoEnabled(){return this._planarGizmoEnabled}get customRotationQuaternion(){return this._customRotationQuaternion}set customRotationQuaternion(e){this._customRotationQuaternion=e,[this.xGizmo,this.yGizmo,this.zGizmo,this.xPlaneGizmo,this.yPlaneGizmo,this.zPlaneGizmo].forEach(t=>{t&&(t.customRotationQuaternion=e)})}set updateGizmoRotationToMatchAttachedMesh(e){this._updateGizmoRotationToMatchAttachedMesh=e,[this.xGizmo,this.yGizmo,this.zGizmo,this.xPlaneGizmo,this.yPlaneGizmo,this.zPlaneGizmo].forEach(t=>{t&&(t.updateGizmoRotationToMatchAttachedMesh=e)})}get updateGizmoRotationToMatchAttachedMesh(){return this._updateGizmoRotationToMatchAttachedMesh}set updateGizmoPositionToMatchAttachedMesh(e){this._updateGizmoPositionToMatchAttachedMesh=e,[this.xGizmo,this.yGizmo,this.zGizmo,this.xPlaneGizmo,this.yPlaneGizmo,this.zPlaneGizmo].forEach(t=>{t&&(t.updateGizmoPositionToMatchAttachedMesh=e)})}get updateGizmoPositionToMatchAttachedMesh(){return this._updateGizmoPositionToMatchAttachedMesh}set anchorPoint(e){this._anchorPoint=e,[this.xGizmo,this.yGizmo,this.zGizmo,this.xPlaneGizmo,this.yPlaneGizmo,this.zPlaneGizmo].forEach(t=>{t.anchorPoint=e})}get anchorPoint(){return this._anchorPoint}set coordinatesMode(e){[this.xGizmo,this.yGizmo,this.zGizmo,this.xPlaneGizmo,this.yPlaneGizmo,this.zPlaneGizmo].forEach(t=>{t.coordinatesMode=e})}set updateScale(e){this.xGizmo&&(this.xGizmo.updateScale=e,this.yGizmo.updateScale=e,this.zGizmo.updateScale=e)}get updateScale(){return this.xGizmo.updateScale}set snapDistance(e){this._snapDistance=e,[this.xGizmo,this.yGizmo,this.zGizmo,this.xPlaneGizmo,this.yPlaneGizmo,this.zPlaneGizmo].forEach(t=>{t&&(t.snapDistance=e)})}get snapDistance(){return this._snapDistance}set scaleRatio(e){this._scaleRatio=e,[this.xGizmo,this.yGizmo,this.zGizmo,this.xPlaneGizmo,this.yPlaneGizmo,this.zPlaneGizmo].forEach(t=>{t&&(t.scaleRatio=e)})}get scaleRatio(){return this._scaleRatio}addToAxisCache(e,t){this._gizmoAxisCache.set(e,t)}releaseDrag(){this.xGizmo.dragBehavior.releaseDrag(),this.yGizmo.dragBehavior.releaseDrag(),this.zGizmo.dragBehavior.releaseDrag(),this.xPlaneGizmo.dragBehavior.releaseDrag(),this.yPlaneGizmo.dragBehavior.releaseDrag(),this.zPlaneGizmo.dragBehavior.releaseDrag()}dispose(){[this.xGizmo,this.yGizmo,this.zGizmo,this.xPlaneGizmo,this.yPlaneGizmo,this.zPlaneGizmo].forEach(e=>{e&&e.dispose()}),this._observables.forEach(e=>{this.gizmoLayer.utilityLayerScene.onPointerObservable.remove(e)}),this.onDragStartObservable.clear(),this.onDragObservable.clear(),this.onDragEndObservable.clear()}setCustomMesh(){de.Error("Custom meshes are not supported on this gizmo, please set the custom meshes on the gizmos contained within this one (gizmo.xGizmo, gizmo.yGizmo, gizmo.zGizmo,gizmo.xPlaneGizmo, gizmo.yPlaneGizmo, gizmo.zPlaneGizmo)")}}class Nee extends mn{get coloredMaterial(){return this._coloredMaterial}get hoverMaterial(){return this._hoverMaterial}get disableMaterial(){return this._disableMaterial}get attachedMesh(){return this._meshAttached}set attachedMesh(e){this._meshAttached=e,this._nodeAttached=e,[this.xGizmo,this.yGizmo,this.zGizmo,this.uniformScaleGizmo].forEach(t=>{t.isEnabled?t.attachedMesh=e:t.attachedMesh=null})}get attachedNode(){return this._nodeAttached}set attachedNode(e){this._meshAttached=null,this._nodeAttached=e,[this.xGizmo,this.yGizmo,this.zGizmo,this.uniformScaleGizmo].forEach(t=>{t.isEnabled?t.attachedNode=e:t.attachedNode=null})}set updateScale(e){this.xGizmo&&(this.xGizmo.updateScale=e,this.yGizmo.updateScale=e,this.zGizmo.updateScale=e)}get updateScale(){return this.xGizmo.updateScale}get isHovered(){return this.xGizmo.isHovered||this.yGizmo.isHovered||this.zGizmo.isHovered}get isDragging(){return this.xGizmo.dragBehavior.dragging||this.yGizmo.dragBehavior.dragging||this.zGizmo.dragBehavior.dragging||this.uniformScaleGizmo.dragBehavior.dragging}get additionalTransformNode(){return this._additionalTransformNode}set additionalTransformNode(e){[this.xGizmo,this.yGizmo,this.zGizmo,this.uniformScaleGizmo].forEach(t=>{t.additionalTransformNode=e})}constructor(e=Or.DefaultUtilityLayer,t=1,i,r){super(e),this._meshAttached=null,this._nodeAttached=null,this._incrementalSnap=!1,this._sensitivity=1,this._observables=[],this._gizmoAxisCache=new Map,this.onDragStartObservable=new Ae,this.onDragObservable=new Ae,this.onDragEndObservable=new Ae,this.uniformScaleGizmo=this._createUniformScaleMesh(),this.xGizmo=new vd(new P(1,0,0),Me.Red().scale(.5),e,this,t),this.yGizmo=new vd(new P(0,1,0),Me.Green().scale(.5),e,this,t),this.zGizmo=new vd(new P(0,0,1),Me.Blue().scale(.5),e,this,t),this.additionalTransformNode=r==null?void 0:r.additionalTransformNode,[this.xGizmo,this.yGizmo,this.zGizmo,this.uniformScaleGizmo].forEach(s=>{s.dragBehavior.onDragStartObservable.add(()=>{this.onDragStartObservable.notifyObservers({})}),s.dragBehavior.onDragObservable.add(()=>{this.onDragObservable.notifyObservers({})}),s.dragBehavior.onDragEndObservable.add(()=>{this.onDragEndObservable.notifyObservers({})})}),this.attachedMesh=null,this.attachedNode=null,i?i.addToAxisCache(this._gizmoAxisCache):mn.GizmoAxisPointerObserver(e,this._gizmoAxisCache)}_createUniformScaleMesh(){this._coloredMaterial=new tt("",this.gizmoLayer.utilityLayerScene),this._coloredMaterial.diffuseColor=Me.Gray(),this._hoverMaterial=new tt("",this.gizmoLayer.utilityLayerScene),this._hoverMaterial.diffuseColor=Me.Yellow(),this._disableMaterial=new tt("",this.gizmoLayer.utilityLayerScene),this._disableMaterial.diffuseColor=Me.Gray(),this._disableMaterial.alpha=.4;const e=new vd(new P(0,1,0),Me.Gray().scale(.5),this.gizmoLayer,this);e.updateGizmoRotationToMatchAttachedMesh=!1,e.uniformScaling=!0,this._uniformScalingMesh=sA("uniform",{type:1},e.gizmoLayer.utilityLayerScene),this._uniformScalingMesh.scaling.scaleInPlace(.01),this._uniformScalingMesh.visibility=0,this._octahedron=sA("",{type:1},e.gizmoLayer.utilityLayerScene),this._octahedron.scaling.scaleInPlace(.007),this._uniformScalingMesh.addChild(this._octahedron),e.setCustomMesh(this._uniformScalingMesh,!0);const t=this.gizmoLayer._getSharedGizmoLight();t.includedOnlyMeshes=t.includedOnlyMeshes.concat(this._octahedron);const i={gizmoMeshes:[this._octahedron,this._uniformScalingMesh],colliderMeshes:[this._uniformScalingMesh],material:this._coloredMaterial,hoverMaterial:this._hoverMaterial,disableMaterial:this._disableMaterial,active:!1,dragBehavior:e.dragBehavior};return this.addToAxisCache(e._rootMesh,i),e}set updateGizmoRotationToMatchAttachedMesh(e){e?(this._updateGizmoRotationToMatchAttachedMesh=e,[this.xGizmo,this.yGizmo,this.zGizmo,this.uniformScaleGizmo].forEach(t=>{t&&(t.updateGizmoRotationToMatchAttachedMesh=e)})):de.Warn("Setting updateGizmoRotationToMatchAttachedMesh = false on scaling gizmo is not supported.")}get updateGizmoRotationToMatchAttachedMesh(){return this._updateGizmoRotationToMatchAttachedMesh}set anchorPoint(e){this._anchorPoint=e,[this.xGizmo,this.yGizmo,this.zGizmo,this.uniformScaleGizmo].forEach(t=>{t&&(t.anchorPoint=e)})}get anchorPoint(){return this._anchorPoint}get customRotationQuaternion(){return this._customRotationQuaternion}set customRotationQuaternion(e){this._customRotationQuaternion=e,[this.xGizmo,this.yGizmo,this.zGizmo,this.uniformScaleGizmo].forEach(t=>{t&&(t.customRotationQuaternion=e)})}set coordinatesMode(e){e==t4.World&&de.Warn("Setting coordinates Mode to world on scaling gizmo is not supported."),[this.xGizmo,this.yGizmo,this.zGizmo,this.uniformScaleGizmo].forEach(t=>{t.coordinatesMode=t4.Local})}set snapDistance(e){this._snapDistance=e,[this.xGizmo,this.yGizmo,this.zGizmo,this.uniformScaleGizmo].forEach(t=>{t&&(t.snapDistance=e)})}get snapDistance(){return this._snapDistance}set incrementalSnap(e){this._incrementalSnap=e,[this.xGizmo,this.yGizmo,this.zGizmo,this.uniformScaleGizmo].forEach(t=>{t&&(t.incrementalSnap=e)})}get incrementalSnap(){return this._incrementalSnap}set scaleRatio(e){this._scaleRatio=e,[this.xGizmo,this.yGizmo,this.zGizmo,this.uniformScaleGizmo].forEach(t=>{t&&(t.scaleRatio=e)})}get scaleRatio(){return this._scaleRatio}set sensitivity(e){this._sensitivity=e,[this.xGizmo,this.yGizmo,this.zGizmo,this.uniformScaleGizmo].forEach(t=>{t&&(t.sensitivity=e)})}get sensitivity(){return this._sensitivity}addToAxisCache(e,t){this._gizmoAxisCache.set(e,t)}releaseDrag(){this.xGizmo.dragBehavior.releaseDrag(),this.yGizmo.dragBehavior.releaseDrag(),this.zGizmo.dragBehavior.releaseDrag(),this.uniformScaleGizmo.dragBehavior.releaseDrag()}dispose(){[this.xGizmo,this.yGizmo,this.zGizmo,this.uniformScaleGizmo].forEach(e=>{e&&e.dispose()}),this._observables.forEach(e=>{this.gizmoLayer.utilityLayerScene.onPointerObservable.remove(e)}),this.onDragStartObservable.clear(),this.onDragObservable.clear(),this.onDragEndObservable.clear(),[this._uniformScalingMesh,this._octahedron].forEach(e=>{e&&e.dispose()}),[this._coloredMaterial,this._hoverMaterial,this._disableMaterial].forEach(e=>{e&&e.dispose()})}}class kDe{get keepDepthUtilityLayer(){return this._defaultKeepDepthUtilityLayer}get utilityLayer(){return this._defaultUtilityLayer}get isHovered(){let e=!1;for(const t in this.gizmos){const i=this.gizmos[t];if(i&&i.isHovered){e=!0;break}}return e}get isDragging(){let e=!1;return[this.gizmos.positionGizmo,this.gizmos.rotationGizmo,this.gizmos.scaleGizmo,this.gizmos.boundingBoxGizmo].forEach(t=>{t&&t.isDragging&&(e=!0)}),e}set scaleRatio(e){this._scaleRatio=e,[this.gizmos.positionGizmo,this.gizmos.rotationGizmo,this.gizmos.scaleGizmo].forEach(t=>{t&&(t.scaleRatio=e)})}get scaleRatio(){return this._scaleRatio}set coordinatesMode(e){this._coordinatesMode=e,[this.gizmos.positionGizmo,this.gizmos.rotationGizmo,this.gizmos.scaleGizmo].forEach(t=>{t&&(t.coordinatesMode=e)})}get coordinatesMode(){return this._coordinatesMode}get attachedMesh(){return this._attachedMesh}get attachedNode(){return this._attachedNode}get additionalTransformNode(){return this._additionalTransformNode}constructor(e,t=1,i=Or.DefaultUtilityLayer,r=Or.DefaultKeepDepthUtilityLayer){this._scene=e,this.clearGizmoOnEmptyPointerEvent=!1,this.enableAutoPicking=!0,this.onAttachedToMeshObservable=new Ae,this.onAttachedToNodeObservable=new Ae,this._gizmosEnabled={positionGizmo:!1,rotationGizmo:!1,scaleGizmo:!1,boundingBoxGizmo:!1},this._pointerObservers=[],this._attachedMesh=null,this._attachedNode=null,this._boundingBoxColor=Me.FromHexString("#0984e3"),this._thickness=1,this._scaleRatio=1,this._coordinatesMode=t4.Local,this._gizmoAxisCache=new Map,this.boundingBoxDragBehavior=new Nme,this.attachableMeshes=null,this.attachableNodes=null,this.usePointerToAttachGizmos=!0,this._defaultUtilityLayer=i,this._defaultKeepDepthUtilityLayer=r,this._defaultKeepDepthUtilityLayer.utilityLayerScene.autoClearDepthAndStencil=!1,this._thickness=t,this.gizmos={positionGizmo:null,rotationGizmo:null,scaleGizmo:null,boundingBoxGizmo:null};const s=this._attachToMeshPointerObserver(e),a=mn.GizmoAxisPointerObserver(this._defaultUtilityLayer,this._gizmoAxisCache);this._pointerObservers=[s,a]}_attachToMeshPointerObserver(e){return e.onPointerObservable.add(i=>{if(this.usePointerToAttachGizmos&&i.type==ft.POINTERDOWN)if(i.pickInfo&&i.pickInfo.pickedMesh){if(this.enableAutoPicking){let r=i.pickInfo.pickedMesh;if(this.attachableMeshes==null)for(;r&&r.parent!=null;)r=r.parent;else{let s=!1;this.attachableMeshes.forEach(a=>{r&&(r==a||r.isDescendantOf(a))&&(r=a,s=!0)}),s||(r=null)}r instanceof di?this._attachedMesh!=r&&this.attachToMesh(r):this.clearGizmoOnEmptyPointerEvent&&this.attachToMesh(null)}}else this.clearGizmoOnEmptyPointerEvent&&this.attachToMesh(null)})}attachToMesh(e){this._attachedMesh&&this._attachedMesh.removeBehavior(this.boundingBoxDragBehavior),this._attachedNode&&this._attachedNode.removeBehavior(this.boundingBoxDragBehavior),this._attachedMesh=e,this._attachedNode=null;for(const t in this.gizmos){const i=this.gizmos[t];i&&this._gizmosEnabled[t]&&(i.attachedMesh=e)}this.boundingBoxGizmoEnabled&&this._attachedMesh&&this._attachedMesh.addBehavior(this.boundingBoxDragBehavior),this.onAttachedToMeshObservable.notifyObservers(e)}attachToNode(e){this._attachedMesh&&this._attachedMesh.removeBehavior(this.boundingBoxDragBehavior),this._attachedNode&&this._attachedNode.removeBehavior(this.boundingBoxDragBehavior),this._attachedMesh=null,this._attachedNode=e;for(const t in this.gizmos){const i=this.gizmos[t];i&&this._gizmosEnabled[t]&&(i.attachedNode=e)}this.boundingBoxGizmoEnabled&&this._attachedNode&&this._attachedNode.addBehavior(this.boundingBoxDragBehavior),this.onAttachedToNodeObservable.notifyObservers(e)}set positionGizmoEnabled(e){e?(this.gizmos.positionGizmo||(this.gizmos.positionGizmo=new HG(this._defaultUtilityLayer,this._thickness,this)),this._attachedNode?this.gizmos.positionGizmo.attachedNode=this._attachedNode:this.gizmos.positionGizmo.attachedMesh=this._attachedMesh):this.gizmos.positionGizmo&&(this.gizmos.positionGizmo.attachedNode=null),this._gizmosEnabled.positionGizmo=e,this._setAdditionalTransformNode()}get positionGizmoEnabled(){return this._gizmosEnabled.positionGizmo}set rotationGizmoEnabled(e){e?(this.gizmos.rotationGizmo||(this.gizmos.rotationGizmo=new Lee(this._defaultUtilityLayer,32,!1,this._thickness,this)),this._attachedNode?this.gizmos.rotationGizmo.attachedNode=this._attachedNode:this.gizmos.rotationGizmo.attachedMesh=this._attachedMesh):this.gizmos.rotationGizmo&&(this.gizmos.rotationGizmo.attachedNode=null),this._gizmosEnabled.rotationGizmo=e,this._setAdditionalTransformNode()}get rotationGizmoEnabled(){return this._gizmosEnabled.rotationGizmo}set scaleGizmoEnabled(e){e?(this.gizmos.scaleGizmo=this.gizmos.scaleGizmo||new Nee(this._defaultUtilityLayer,this._thickness,this),this._attachedNode?this.gizmos.scaleGizmo.attachedNode=this._attachedNode:this.gizmos.scaleGizmo.attachedMesh=this._attachedMesh):this.gizmos.scaleGizmo&&(this.gizmos.scaleGizmo.attachedNode=null),this._gizmosEnabled.scaleGizmo=e,this._setAdditionalTransformNode()}get scaleGizmoEnabled(){return this._gizmosEnabled.scaleGizmo}set boundingBoxGizmoEnabled(e){e?(this.gizmos.boundingBoxGizmo=this.gizmos.boundingBoxGizmo||new Oee(this._boundingBoxColor,this._defaultKeepDepthUtilityLayer),this._attachedMesh?this.gizmos.boundingBoxGizmo.attachedMesh=this._attachedMesh:this.gizmos.boundingBoxGizmo.attachedNode=this._attachedNode,this._attachedMesh?(this._attachedMesh.removeBehavior(this.boundingBoxDragBehavior),this._attachedMesh.addBehavior(this.boundingBoxDragBehavior)):this._attachedNode&&(this._attachedNode.removeBehavior(this.boundingBoxDragBehavior),this._attachedNode.addBehavior(this.boundingBoxDragBehavior))):this.gizmos.boundingBoxGizmo&&(this._attachedMesh?this._attachedMesh.removeBehavior(this.boundingBoxDragBehavior):this._attachedNode&&this._attachedNode.removeBehavior(this.boundingBoxDragBehavior),this.gizmos.boundingBoxGizmo.attachedNode=null),this._gizmosEnabled.boundingBoxGizmo=e,this._setAdditionalTransformNode()}get boundingBoxGizmoEnabled(){return this._gizmosEnabled.boundingBoxGizmo}set additionalTransformNode(e){this._additionalTransformNode=e,this._setAdditionalTransformNode()}_setAdditionalTransformNode(){for(const e in this.gizmos){const t=this.gizmos[e];t&&this._gizmosEnabled[e]&&(t.additionalTransformNode=this._additionalTransformNode)}}addToAxisCache(e){e.size>0&&e.forEach((t,i)=>{this._gizmoAxisCache.set(i,t)})}releaseDrag(){[this.gizmos.positionGizmo,this.gizmos.rotationGizmo,this.gizmos.scaleGizmo,this.gizmos.boundingBoxGizmo].forEach(e=>{e==null||e.releaseDrag()})}dispose(){var e,t;this._pointerObservers.forEach(i=>{this._scene.onPointerObservable.remove(i)});for(const i in this.gizmos){const r=this.gizmos[i];r&&r.dispose()}this._defaultKeepDepthUtilityLayer!==Or._DefaultKeepDepthUtilityLayer&&((e=this._defaultKeepDepthUtilityLayer)==null||e.dispose()),this._defaultUtilityLayer!==Or._DefaultUtilityLayer&&((t=this._defaultUtilityLayer)==null||t.dispose()),this.boundingBoxDragBehavior.detach(),this.onAttachedToMeshObservable.clear()}}class u4 extends Ui{constructor(){super(...arguments),this._needProjectionMatrixCompute=!0,this._viewMatrix=ce.Identity(),this._projectionMatrix=ce.Identity()}_setPosition(e){this._position=e}get position(){return this._position}set position(e){this._setPosition(e)}_setDirection(e){this._direction=e}get direction(){return this._direction}set direction(e){this._setDirection(e)}get shadowMinZ(){return this._shadowMinZ}set shadowMinZ(e){this._shadowMinZ=e,this.forceProjectionMatrixCompute()}get shadowMaxZ(){return this._shadowMaxZ}set shadowMaxZ(e){this._shadowMaxZ=e,this.forceProjectionMatrixCompute()}computeTransformedInformation(){return this.parent&&this.parent.getWorldMatrix?(this.transformedPosition||(this.transformedPosition=P.Zero()),P.TransformCoordinatesToRef(this.position,this.parent.getWorldMatrix(),this.transformedPosition),this.direction&&(this.transformedDirection||(this.transformedDirection=P.Zero()),P.TransformNormalToRef(this.direction,this.parent.getWorldMatrix(),this.transformedDirection)),!0):!1}getDepthScale(){return 50}getShadowDirection(e){return this.transformedDirection?this.transformedDirection:this.direction}getAbsolutePosition(){return this.transformedPosition?this.transformedPosition:this.position}setDirectionToTarget(e){return this.direction=P.Normalize(e.subtract(this.position)),this.direction}getRotation(){this.direction.normalize();const e=P.Cross(this.direction,$n.Y),t=P.Cross(e,this.direction);return P.RotationFromAxis(e,t,this.direction)}needCube(){return!1}needProjectionMatrixCompute(){return this._needProjectionMatrixCompute}forceProjectionMatrixCompute(){this._needProjectionMatrixCompute=!0}_initCache(){super._initCache(),this._cache.position=P.Zero()}_isSynchronized(){return!!this._cache.position.equals(this.position)}computeWorldMatrix(e){return!e&&this.isSynchronized()?(this._currentRenderId=this.getScene().getRenderId(),this._worldMatrix):(this._updateCache(),this._cache.position.copyFrom(this.position),this._worldMatrix||(this._worldMatrix=ce.Identity()),ce.TranslationToRef(this.position.x,this.position.y,this.position.z,this._worldMatrix),this.parent&&this.parent.getWorldMatrix&&(this._worldMatrix.multiplyToRef(this.parent.getWorldMatrix(),this._worldMatrix),this._markSyncedWithParent()),this._worldMatrixDeterminantIsDirty=!0,this._worldMatrix)}getDepthMinZ(e){return this.shadowMinZ!==void 0?this.shadowMinZ:e.minZ}getDepthMaxZ(e){return this.shadowMaxZ!==void 0?this.shadowMaxZ:e.maxZ}setShadowProjectionMatrix(e,t,i){return this.customProjectionMatrixBuilder?this.customProjectionMatrixBuilder(t,i,e):this._setDefaultShadowProjectionMatrix(e,t,i),this}_syncParentEnabledState(){super._syncParentEnabledState(),(!this.parent||!this.parent.getWorldMatrix)&&(this.transformedPosition=null,this.transformedDirection=null)}getViewMatrix(e){const t=ie.Vector3[0];let i=this.position;this.computeTransformedInformation()&&(i=this.transformedPosition),P.NormalizeToRef(this.getShadowDirection(e),t),Math.abs(P.Dot(t,P.Up()))===1&&(t.z=1e-13);const r=ie.Vector3[1];return i.addToRef(t,r),ce.LookAtLHToRef(i,r,P.Up(),this._viewMatrix),this._viewMatrix}getProjectionMatrix(e,t){return this.setShadowProjectionMatrix(this._projectionMatrix,e??this._viewMatrix,t??[]),this._projectionMatrix}}B([Js()],u4.prototype,"position",null);B([Js()],u4.prototype,"direction",null);B([K()],u4.prototype,"shadowMinZ",null);B([K()],u4.prototype,"shadowMaxZ",null);Lr.AddNodeConstructor("Light_Type_1",(n,e)=>()=>new Wl(n,P.Zero(),e));class Wl extends u4{get shadowFrustumSize(){return this._shadowFrustumSize}set shadowFrustumSize(e){this._shadowFrustumSize=e,this.forceProjectionMatrixCompute()}get shadowOrthoScale(){return this._shadowOrthoScale}set shadowOrthoScale(e){this._shadowOrthoScale=e,this.forceProjectionMatrixCompute()}get orthoLeft(){return this._orthoLeft}set orthoLeft(e){this._orthoLeft=e}get orthoRight(){return this._orthoRight}set orthoRight(e){this._orthoRight=e}get orthoTop(){return this._orthoTop}set orthoTop(e){this._orthoTop=e}get orthoBottom(){return this._orthoBottom}set orthoBottom(e){this._orthoBottom=e}constructor(e,t,i){super(e,i),this._shadowFrustumSize=0,this._shadowOrthoScale=.1,this.autoUpdateExtends=!0,this.autoCalcShadowZBounds=!1,this._orthoLeft=Number.MAX_VALUE,this._orthoRight=Number.MIN_VALUE,this._orthoTop=Number.MIN_VALUE,this._orthoBottom=Number.MAX_VALUE,this.position=t.scale(-1),this.direction=t}getClassName(){return"DirectionalLight"}getTypeID(){return Ui.LIGHTTYPEID_DIRECTIONALLIGHT}_setDefaultShadowProjectionMatrix(e,t,i){this.shadowFrustumSize>0?this._setDefaultFixedFrustumShadowProjectionMatrix(e):this._setDefaultAutoExtendShadowProjectionMatrix(e,t,i)}_setDefaultFixedFrustumShadowProjectionMatrix(e){const t=this.getScene().activeCamera;t&&ce.OrthoLHToRef(this.shadowFrustumSize,this.shadowFrustumSize,this.shadowMinZ!==void 0?this.shadowMinZ:t.minZ,this.shadowMaxZ!==void 0?this.shadowMaxZ:t.maxZ,e,this.getScene().getEngine().isNDCHalfZRange)}_setDefaultAutoExtendShadowProjectionMatrix(e,t,i){const r=this.getScene().activeCamera;if(!r)return;if(this.autoUpdateExtends||this._orthoLeft===Number.MAX_VALUE){const h=P.Zero();this._orthoLeft=Number.MAX_VALUE,this._orthoRight=-Number.MAX_VALUE,this._orthoTop=-Number.MAX_VALUE,this._orthoBottom=Number.MAX_VALUE;let u=Number.MAX_VALUE,d=-Number.MAX_VALUE;for(let f=0;f<i.length;f++){const p=i[f];if(!p)continue;const m=p.getBoundingInfo().boundingBox;for(let g=0;g<m.vectorsWorld.length;g++)P.TransformCoordinatesToRef(m.vectorsWorld[g],t,h),h.x<this._orthoLeft&&(this._orthoLeft=h.x),h.y<this._orthoBottom&&(this._orthoBottom=h.y),h.x>this._orthoRight&&(this._orthoRight=h.x),h.y>this._orthoTop&&(this._orthoTop=h.y),this.autoCalcShadowZBounds&&(h.z<u&&(u=h.z),h.z>d&&(d=h.z))}this.autoCalcShadowZBounds&&(this._shadowMinZ=u,this._shadowMaxZ=d)}const s=this._orthoRight-this._orthoLeft,a=this._orthoTop-this._orthoBottom,o=this.shadowMinZ!==void 0?this.shadowMinZ:r.minZ,c=this.shadowMaxZ!==void 0?this.shadowMaxZ:r.maxZ,l=this.getScene().getEngine().useReverseDepthBuffer;ce.OrthoOffCenterLHToRef(this._orthoLeft-s*this.shadowOrthoScale,this._orthoRight+s*this.shadowOrthoScale,this._orthoBottom-a*this.shadowOrthoScale,this._orthoTop+a*this.shadowOrthoScale,l?c:o,l?o:c,e,this.getScene().getEngine().isNDCHalfZRange)}_buildUniformLayout(){this._uniformBuffer.addUniform("vLightData",4),this._uniformBuffer.addUniform("vLightDiffuse",4),this._uniformBuffer.addUniform("vLightSpecular",4),this._uniformBuffer.addUniform("shadowsInfo",3),this._uniformBuffer.addUniform("depthValues",2),this._uniformBuffer.create()}transferToEffect(e,t){return this.computeTransformedInformation()?(this._uniformBuffer.updateFloat4("vLightData",this.transformedDirection.x,this.transformedDirection.y,this.transformedDirection.z,1,t),this):(this._uniformBuffer.updateFloat4("vLightData",this.direction.x,this.direction.y,this.direction.z,1,t),this)}transferToNodeMaterialEffect(e,t){return this.computeTransformedInformation()?(e.setFloat3(t,this.transformedDirection.x,this.transformedDirection.y,this.transformedDirection.z),this):(e.setFloat3(t,this.direction.x,this.direction.y,this.direction.z),this)}getDepthMinZ(e){const t=this._scene.getEngine();return!t.useReverseDepthBuffer&&t.isNDCHalfZRange?0:1}getDepthMaxZ(e){const t=this._scene.getEngine();return t.useReverseDepthBuffer&&t.isNDCHalfZRange?0:1}prepareLightSpecificDefines(e,t){e["DIRLIGHT"+t]=!0}}B([K()],Wl.prototype,"shadowFrustumSize",null);B([K()],Wl.prototype,"shadowOrthoScale",null);B([K()],Wl.prototype,"autoUpdateExtends",void 0);B([K()],Wl.prototype,"autoCalcShadowZBounds",void 0);B([K("orthoLeft")],Wl.prototype,"_orthoLeft",void 0);B([K("orthoRight")],Wl.prototype,"_orthoRight",void 0);B([K("orthoTop")],Wl.prototype,"_orthoTop",void 0);B([K("orthoBottom")],Wl.prototype,"_orthoBottom",void 0);function QD(n,e={},t){e.diameter||(e.diameter=1),e.segments||(e.segments=16);const i=Tl("",{slice:.5,diameter:e.diameter,segments:e.segments},t),r=U5("",{radius:e.diameter/2,tessellation:e.segments*3+(4-e.segments)},t);r.rotation.x=-Math.PI/2,r.parent=i;const s=Se.MergeMeshes([r,i],!0);return s.name=n,s}const VDe={CreateHemisphere:QD};Se.CreateHemisphere=(n,e,t,i)=>QD(n,{segments:e,diameter:t},i);Lr.AddNodeConstructor("Light_Type_2",(n,e)=>()=>new Sl(n,P.Zero(),P.Zero(),0,0,e));class Sl extends u4{get angle(){return this._angle}set angle(e){this._angle=e,this._cosHalfAngle=Math.cos(e*.5),this._projectionTextureProjectionLightDirty=!0,this.forceProjectionMatrixCompute(),this._computeAngleValues()}get innerAngle(){return this._innerAngle}set innerAngle(e){this._innerAngle=e,this._computeAngleValues()}get shadowAngleScale(){return this._shadowAngleScale}set shadowAngleScale(e){this._shadowAngleScale=e,this.forceProjectionMatrixCompute()}get projectionTextureMatrix(){return this._projectionTextureMatrix}get projectionTextureLightNear(){return this._projectionTextureLightNear}set projectionTextureLightNear(e){this._projectionTextureLightNear=e,this._projectionTextureProjectionLightDirty=!0}get projectionTextureLightFar(){return this._projectionTextureLightFar}set projectionTextureLightFar(e){this._projectionTextureLightFar=e,this._projectionTextureProjectionLightDirty=!0}get projectionTextureUpDirection(){return this._projectionTextureUpDirection}set projectionTextureUpDirection(e){this._projectionTextureUpDirection=e,this._projectionTextureProjectionLightDirty=!0}get projectionTexture(){return this._projectionTexture}set projectionTexture(e){this._projectionTexture!==e&&(this._projectionTexture=e,this._projectionTextureDirty=!0,this._projectionTexture&&!this._projectionTexture.isReady()&&(Sl._IsProceduralTexture(this._projectionTexture)?this._projectionTexture.getEffect().executeWhenCompiled(()=>{this._markMeshesAsLightDirty()}):Sl._IsTexture(this._projectionTexture)&&this._projectionTexture.onLoadObservable.addOnce(()=>{this._markMeshesAsLightDirty()})))}static _IsProceduralTexture(e){return e.onGeneratedObservable!==void 0}static _IsTexture(e){return e.onLoadObservable!==void 0}get projectionTextureProjectionLightMatrix(){return this._projectionTextureProjectionLightMatrix}set projectionTextureProjectionLightMatrix(e){this._projectionTextureProjectionLightMatrix=e,this._projectionTextureProjectionLightDirty=!1,this._projectionTextureDirty=!0}constructor(e,t,i,r,s,a){super(e,a),this._innerAngle=0,this._projectionTextureMatrix=ce.Zero(),this._projectionTextureLightNear=1e-6,this._projectionTextureLightFar=1e3,this._projectionTextureUpDirection=P.Up(),this._projectionTextureViewLightDirty=!0,this._projectionTextureProjectionLightDirty=!0,this._projectionTextureDirty=!0,this._projectionTextureViewTargetVector=P.Zero(),this._projectionTextureViewLightMatrix=ce.Zero(),this._projectionTextureProjectionLightMatrix=ce.Zero(),this._projectionTextureScalingMatrix=ce.FromValues(.5,0,0,0,0,.5,0,0,0,0,.5,0,.5,.5,.5,1),this.position=t,this.direction=i,this.angle=r,this.exponent=s}getClassName(){return"SpotLight"}getTypeID(){return Ui.LIGHTTYPEID_SPOTLIGHT}_setDirection(e){super._setDirection(e),this._projectionTextureViewLightDirty=!0}_setPosition(e){super._setPosition(e),this._projectionTextureViewLightDirty=!0}_setDefaultShadowProjectionMatrix(e,t,i){const r=this.getScene().activeCamera;if(!r)return;this._shadowAngleScale=this._shadowAngleScale||1;const s=this._shadowAngleScale*this._angle,a=this.shadowMinZ!==void 0?this.shadowMinZ:r.minZ,o=this.shadowMaxZ!==void 0?this.shadowMaxZ:r.maxZ,c=this.getScene().getEngine().useReverseDepthBuffer;ce.PerspectiveFovLHToRef(s,1,c?o:a,c?a:o,e,!0,this._scene.getEngine().isNDCHalfZRange,void 0,c)}_computeProjectionTextureViewLightMatrix(){this._projectionTextureViewLightDirty=!1,this._projectionTextureDirty=!0,this.getAbsolutePosition().addToRef(this.getShadowDirection(),this._projectionTextureViewTargetVector),ce.LookAtLHToRef(this.getAbsolutePosition(),this._projectionTextureViewTargetVector,this._projectionTextureUpDirection,this._projectionTextureViewLightMatrix)}_computeProjectionTextureProjectionLightMatrix(){this._projectionTextureProjectionLightDirty=!1,this._projectionTextureDirty=!0;const e=this.projectionTextureLightFar,t=this.projectionTextureLightNear,i=e/(e-t),r=-i*t,s=1/Math.tan(this._angle/2);ce.FromValuesToRef(s/1,0,0,0,0,s,0,0,0,0,i,1,0,0,r,0,this._projectionTextureProjectionLightMatrix)}_computeProjectionTextureMatrix(){if(this._projectionTextureDirty=!1,this._projectionTextureViewLightMatrix.multiplyToRef(this._projectionTextureProjectionLightMatrix,this._projectionTextureMatrix),this._projectionTexture instanceof ve){const e=this._projectionTexture.uScale/2,t=this._projectionTexture.vScale/2;ce.FromValuesToRef(e,0,0,0,0,t,0,0,0,0,.5,0,.5,.5,.5,1,this._projectionTextureScalingMatrix)}this._projectionTextureMatrix.multiplyToRef(this._projectionTextureScalingMatrix,this._projectionTextureMatrix)}_buildUniformLayout(){this._uniformBuffer.addUniform("vLightData",4),this._uniformBuffer.addUniform("vLightDiffuse",4),this._uniformBuffer.addUniform("vLightSpecular",4),this._uniformBuffer.addUniform("vLightDirection",3),this._uniformBuffer.addUniform("vLightFalloff",4),this._uniformBuffer.addUniform("shadowsInfo",3),this._uniformBuffer.addUniform("depthValues",2),this._uniformBuffer.create()}_computeAngleValues(){this._lightAngleScale=1/Math.max(.001,Math.cos(this._innerAngle*.5)-this._cosHalfAngle),this._lightAngleOffset=-this._cosHalfAngle*this._lightAngleScale}transferTexturesToEffect(e,t){return this.projectionTexture&&this.projectionTexture.isReady()&&(this._projectionTextureViewLightDirty&&this._computeProjectionTextureViewLightMatrix(),this._projectionTextureProjectionLightDirty&&this._computeProjectionTextureProjectionLightMatrix(),this._projectionTextureDirty&&this._computeProjectionTextureMatrix(),e.setMatrix("textureProjectionMatrix"+t,this._projectionTextureMatrix),e.setTexture("projectionLightSampler"+t,this.projectionTexture)),this}transferToEffect(e,t){let i;return this.computeTransformedInformation()?(this._uniformBuffer.updateFloat4("vLightData",this.transformedPosition.x,this.transformedPosition.y,this.transformedPosition.z,this.exponent,t),i=P.Normalize(this.transformedDirection)):(this._uniformBuffer.updateFloat4("vLightData",this.position.x,this.position.y,this.position.z,this.exponent,t),i=P.Normalize(this.direction)),this._uniformBuffer.updateFloat4("vLightDirection",i.x,i.y,i.z,this._cosHalfAngle,t),this._uniformBuffer.updateFloat4("vLightFalloff",this.range,this._inverseSquaredRange,this._lightAngleScale,this._lightAngleOffset,t),this}transferToNodeMaterialEffect(e,t){let i;return this.computeTransformedInformation()?i=P.Normalize(this.transformedDirection):i=P.Normalize(this.direction),this.getScene().useRightHandedSystem?e.setFloat3(t,-i.x,-i.y,-i.z):e.setFloat3(t,i.x,i.y,i.z),this}dispose(){super.dispose(),this._projectionTexture&&this._projectionTexture.dispose()}getDepthMinZ(e){const t=this._scene.getEngine(),i=this.shadowMinZ!==void 0?this.shadowMinZ:e.minZ;return t.useReverseDepthBuffer&&t.isNDCHalfZRange?i:this._scene.getEngine().isNDCHalfZRange?0:i}getDepthMaxZ(e){const t=this._scene.getEngine(),i=this.shadowMaxZ!==void 0?this.shadowMaxZ:e.maxZ;return t.useReverseDepthBuffer&&t.isNDCHalfZRange?0:i}prepareLightSpecificDefines(e,t){e["SPOTLIGHT"+t]=!0,e["PROJECTEDLIGHTTEXTURE"+t]=!!(this.projectionTexture&&this.projectionTexture.isReady())}}B([K()],Sl.prototype,"angle",null);B([K()],Sl.prototype,"innerAngle",null);B([K()],Sl.prototype,"shadowAngleScale",null);B([K()],Sl.prototype,"exponent",void 0);B([K()],Sl.prototype,"projectionTextureLightNear",null);B([K()],Sl.prototype,"projectionTextureLightFar",null);B([K()],Sl.prototype,"projectionTextureUpDirection",null);B([$t("projectedLightTexture")],Sl.prototype,"_projectionTexture",void 0);class Af extends mn{constructor(e=Or.DefaultUtilityLayer){super(e),this._cachedPosition=new P,this._cachedForward=new P(0,0,1),this._pointerObserver=null,this.onClickedObservable=new Ae,this._light=null,this.attachedMesh=new di("",this.gizmoLayer.utilityLayerScene),this._attachedMeshParent=new Et("parent",this.gizmoLayer.utilityLayerScene),this.attachedMesh.parent=this._attachedMeshParent,this._material=new tt("light",this.gizmoLayer.utilityLayerScene),this._material.diffuseColor=new Me(.5,.5,.5),this._material.specularColor=new Me(.1,.1,.1),this._pointerObserver=e.utilityLayerScene.onPointerObservable.add(t=>{this._light&&(this._isHovered=!!(t.pickInfo&&this._rootMesh.getChildMeshes().indexOf(t.pickInfo.pickedMesh)!=-1),this._isHovered&&t.event.button===0&&this.onClickedObservable.notifyObservers(this._light))},ft.POINTERDOWN)}get attachedNode(){return this.attachedMesh}set attachedNode(e){de.Warn("Nodes cannot be attached to LightGizmo. Attach to a mesh instead.")}set light(e){if(this._light=e,e){this._lightMesh&&this._lightMesh.dispose(),e instanceof Vf?this._lightMesh=Af._CreateHemisphericLightMesh(this.gizmoLayer.utilityLayerScene):e instanceof Wl?this._lightMesh=Af._CreateDirectionalLightMesh(this.gizmoLayer.utilityLayerScene):e instanceof Sl?this._lightMesh=Af._CreateSpotLightMesh(this.gizmoLayer.utilityLayerScene):this._lightMesh=Af._CreatePointLightMesh(this.gizmoLayer.utilityLayerScene),this._lightMesh.getChildMeshes(!1).forEach(i=>{i.material=this._material}),this._lightMesh.parent=this._rootMesh;const t=this.gizmoLayer._getSharedGizmoLight();if(t.includedOnlyMeshes=t.includedOnlyMeshes.concat(this._lightMesh.getChildMeshes(!1)),this._lightMesh.rotationQuaternion=new we,this.attachedMesh.reservedDataStore||(this.attachedMesh.reservedDataStore={}),this.attachedMesh.reservedDataStore.lightGizmo=this,e.parent&&this._attachedMeshParent.freezeWorldMatrix(e.parent.getWorldMatrix()),e.position&&(this.attachedMesh.position.copyFrom(e.position),this.attachedMesh.computeWorldMatrix(!0),this._cachedPosition.copyFrom(this.attachedMesh.position)),e.direction){this.attachedMesh.setDirection(e.direction),this.attachedMesh.computeWorldMatrix(!0);const i=this._getMeshForward();this._cachedForward.copyFrom(i)}this._update()}}get light(){return this._light}get material(){return this._material}_getMeshForward(){let e=this.attachedMesh.forward;return this.attachedMesh.getScene().useRightHandedSystem&&(e.negateToRef(ie.Vector3[0]),e=ie.Vector3[0]),e}_update(){if(super._update(),!!this._light){if(this._light.parent&&this._attachedMeshParent.freezeWorldMatrix(this._light.parent.getWorldMatrix()),this._light.position)if(this.attachedMesh.position.equals(this._cachedPosition))this.attachedMesh.position.copyFrom(this._light.position),this.attachedMesh.computeWorldMatrix(!0),this._cachedPosition.copyFrom(this.attachedMesh.position);else{const e=this.attachedMesh.position;this._light.position=new P(e.x,e.y,e.z),this._cachedPosition.copyFrom(this.attachedMesh.position)}if(this._light.direction){const e=this._getMeshForward();if(P.DistanceSquared(e,this._cachedForward)>1e-4){const t=e;this._light.direction=new P(t.x,t.y,t.z),this._cachedForward.copyFrom(e)}else P.DistanceSquared(e,this._light.direction)>1e-4&&(this.attachedMesh.setDirection(this._light.direction),this.attachedMesh.computeWorldMatrix(!0),this._cachedForward.copyFrom(e))}}}dispose(){this.onClickedObservable.clear(),this.gizmoLayer.utilityLayerScene.onPointerObservable.remove(this._pointerObserver),this._material.dispose(),super.dispose(),this._attachedMeshParent.dispose()}static _CreateHemisphericLightMesh(e){const t=new Se("hemisphereLight",e),i=QD(t.name,{segments:10,diameter:1},e);i.position.z=-.15,i.rotation.x=Math.PI/2,i.parent=t;const r=this._CreateLightLines(3,e);return r.parent=t,t.scaling.scaleInPlace(Af._Scale),t.rotation.x=Math.PI/2,t}static _CreatePointLightMesh(e){const t=new Se("pointLight",e),i=Tl(t.name,{segments:10,diameter:1},e);i.rotation.x=Math.PI/2,i.parent=t;const r=this._CreateLightLines(5,e);return r.parent=t,t.scaling.scaleInPlace(Af._Scale),t.rotation.x=Math.PI/2,t}static _CreateSpotLightMesh(e){const t=new Se("spotLight",e),i=Tl(t.name,{segments:10,diameter:1},e);i.parent=t;const r=QD(t.name,{segments:10,diameter:2},e);r.parent=t,r.rotation.x=-Math.PI/2;const s=this._CreateLightLines(2,e);return s.parent=t,t.scaling.scaleInPlace(Af._Scale),t.rotation.x=Math.PI/2,t}static _CreateDirectionalLightMesh(e){const t=new Se("directionalLight",e),i=new Se(t.name,e);i.parent=t;const r=Tl(t.name,{diameter:1.2,segments:10},e);r.parent=i;const s=dc(t.name,{updatable:!1,height:6,diameterTop:.3,diameterBottom:.3,tessellation:6,subdivisions:1},e);s.parent=i;let a=s.clone(t.name);a.scaling.y=.5,a.position.x+=1.25;let o=s.clone(t.name);o.scaling.y=.5,o.position.x+=-1.25;const c=dc(t.name,{updatable:!1,height:1,diameterTop:0,diameterBottom:.6,tessellation:6,subdivisions:1},e);return c.position.y+=3,c.parent=i,a=c.clone(t.name),a.position.y=1.5,a.position.x+=1.25,o=c.clone(t.name),o.position.y=1.5,o.position.x+=-1.25,i.scaling.scaleInPlace(Af._Scale),i.rotation.z=Math.PI/2,i.rotation.y=Math.PI/2,t}}Af._Scale=.007;Af._CreateLightLines=(n,e)=>{const i=new Se("root",e);i.rotation.x=Math.PI/2;const r=new Se("linePivot",e);r.parent=i;const s=dc("line",{updatable:!1,height:2,diameterTop:.2,diameterBottom:.3,tessellation:6,subdivisions:1},e);if(s.position.y=s.scaling.y/2+1.2,s.parent=r,n<2)return r;for(let o=0;o<4;o++){const c=r.clone("lineParentClone");c.rotation.z=Math.PI/4,c.rotation.y=Math.PI/2+Math.PI/2*o,c.getChildMeshes()[0].scaling.y=.5,c.getChildMeshes()[0].scaling.x=c.getChildMeshes()[0].scaling.z=.8,c.getChildMeshes()[0].position.y=c.getChildMeshes()[0].scaling.y/2+1.2}if(n<3)return i;for(let o=0;o<4;o++){const c=r.clone("linePivotClone");c.rotation.z=Math.PI/2,c.rotation.y=Math.PI/2*o}if(n<4)return i;for(let o=0;o<4;o++){const c=r.clone("linePivotClone");c.rotation.z=Math.PI+Math.PI/4,c.rotation.y=Math.PI/2+Math.PI/2*o,c.getChildMeshes()[0].scaling.y=.5,c.getChildMeshes()[0].scaling.x=c.getChildMeshes()[0].scaling.z=.8,c.getChildMeshes()[0].position.y=c.getChildMeshes()[0].scaling.y/2+1.2}if(n<5)return i;const a=r.clone("linePivotClone");return a.rotation.z=Math.PI,i};class n8 extends mn{constructor(e=Or.DefaultUtilityLayer,t,i){super(e),this._pointerObserver=null,this.onClickedObservable=new Ae,this._camera=null,this._invProjection=new ce,this._material=new tt("cameraGizmoMaterial",this.gizmoLayer.utilityLayerScene),this._frustumLinesColor=i,this._material.diffuseColor=t??new Me(.5,.5,.5),this._material.specularColor=new Me(.1,.1,.1),this._pointerObserver=e.utilityLayerScene.onPointerObservable.add(r=>{this._camera&&(this._isHovered=!!(r.pickInfo&&this._rootMesh.getChildMeshes().indexOf(r.pickInfo.pickedMesh)!=-1),this._isHovered&&r.event.button===0&&this.onClickedObservable.notifyObservers(this._camera))},ft.POINTERDOWN)}get displayFrustum(){return this._cameraLinesMesh.isEnabled()}set displayFrustum(e){this._cameraLinesMesh.setEnabled(e)}set camera(e){var t;if(this._camera=e,this.attachedNode=e,e){this._customMeshSet||(this._cameraMesh&&this._cameraMesh.dispose(),this._cameraMesh=n8._CreateCameraMesh(this.gizmoLayer.utilityLayerScene),this._cameraMesh.getChildMeshes(!1).forEach(s=>{s.material=this._material}),this._cameraMesh.parent=this._rootMesh),this._cameraLinesMesh&&this._cameraLinesMesh.dispose();const i=((t=this._frustumLinesColor)==null?void 0:t.toColor4(1))??new Ze(1,1,1,1);this._cameraLinesMesh=n8._CreateCameraFrustum(this.gizmoLayer.utilityLayerScene,i),this._cameraLinesMesh.parent=this._rootMesh,this.gizmoLayer.utilityLayerScene.activeCamera&&this.gizmoLayer.utilityLayerScene.activeCamera.maxZ<e.maxZ*1.5&&(this.gizmoLayer.utilityLayerScene.activeCamera.maxZ=e.maxZ*1.5),this.attachedNode.reservedDataStore||(this.attachedNode.reservedDataStore={}),this.attachedNode.reservedDataStore.cameraGizmo=this;const r=this.gizmoLayer._getSharedGizmoLight();r.includedOnlyMeshes=r.includedOnlyMeshes.concat(this._cameraMesh.getChildMeshes(!1)),this._update()}}get camera(){return this._camera}get material(){return this._material}_update(){super._update(),this._camera&&(this._camera.getProjectionMatrix().invertToRef(this._invProjection),this._cameraLinesMesh.setPivotMatrix(this._invProjection,!1),this._cameraLinesMesh.scaling.x=1/this._rootMesh.scaling.x,this._cameraLinesMesh.scaling.y=1/this._rootMesh.scaling.y,this._cameraLinesMesh.scaling.z=1/this._rootMesh.scaling.z,this._cameraMesh.parent=null,this._cameraMesh.rotation.y=Math.PI*.5*(this._camera.getScene().useRightHandedSystem?1:-1),this._cameraMesh.parent=this._rootMesh)}setCustomMesh(e){if(e.getScene()!=this.gizmoLayer.utilityLayerScene)throw"When setting a custom mesh on a gizmo, the custom meshes scene must be the same as the gizmos (eg. gizmo.gizmoLayer.utilityLayerScene)";this._cameraMesh&&this._cameraMesh.dispose(),this._cameraMesh=e,this._cameraMesh.parent=this._rootMesh,this._customMeshSet=!0}dispose(){this.onClickedObservable.clear(),this.gizmoLayer.utilityLayerScene.onPointerObservable.remove(this._pointerObserver),this._cameraMesh&&this._cameraMesh.dispose(),this._cameraLinesMesh&&this._cameraLinesMesh.dispose(),this._material.dispose(),super.dispose()}static _CreateCameraMesh(e){const t=new Se("rootCameraGizmo",e),i=new Se(t.name,e);i.parent=t;const r=zf(t.name,{width:1,height:.8,depth:.5},e);r.parent=i;const s=dc(t.name,{height:.5,diameterTop:.8,diameterBottom:.8},e);s.parent=i,s.position.y=.3,s.position.x=-.6,s.rotation.x=Math.PI*.5;const a=dc(t.name,{height:.5,diameterTop:.6,diameterBottom:.6},e);a.parent=i,a.position.y=.5,a.position.x=.4,a.rotation.x=Math.PI*.5;const o=dc(t.name,{height:.5,diameterTop:.5,diameterBottom:.5},e);return o.parent=i,o.position.y=0,o.position.x=.6,o.rotation.z=Math.PI*.5,t.scaling.scaleInPlace(n8._Scale),i.position.x=-.9,t}static _CreateCameraFrustum(e,t){const i=new Se("rootCameraGizmo",e),r=new Se(i.name,e);r.parent=i;for(let s=0;s<4;s+=2)for(let a=0;a<4;a+=2){let o=Us("lines",{points:[new P(-1+a,-1+s,-1),new P(-1+a,-1+s,1)],colors:[t,t]},e);o.parent=r,o.alwaysSelectAsActiveMesh=!0,o.isPickable=!1,o=Us("lines",{points:[new P(-1,-1+a,-1+s),new P(1,-1+a,-1+s)],colors:[t,t]},e),o.parent=r,o.alwaysSelectAsActiveMesh=!0,o.isPickable=!1,o=Us("lines",{points:[new P(-1+a,-1,-1+s),new P(-1+a,1,-1+s)],colors:[t,t]},e),o.parent=r,o.alwaysSelectAsActiveMesh=!0,o.isPickable=!1}return i}}n8._Scale=.05;const zDe="kernelBlurVaryingDeclaration",HDe="varying vec2 sampleCoord{X};";Re.IncludesShadersStore[zDe]=HDe;const GDe="packingFunctions",KDe=`vec4 pack(float depth)
{const vec4 bit_shift=vec4(255.0*255.0*255.0,255.0*255.0,255.0,1.0);const vec4 bit_mask=vec4(0.0,1.0/255.0,1.0/255.0,1.0/255.0);vec4 res=fract(depth*bit_shift);res-=res.xxyz*bit_mask;return res;}
float unpack(vec4 color)
{const vec4 bit_shift=vec4(1.0/(255.0*255.0*255.0),1.0/(255.0*255.0),1.0/255.0,1.0);return dot(color,bit_shift);}`;Re.IncludesShadersStore[GDe]=KDe;const WDe="kernelBlurFragment",jDe=`#ifdef DOF
factor=sampleCoC(sampleCoord{X}); 
computedWeight=KERNEL_WEIGHT{X}*factor;sumOfWeights+=computedWeight;
#else
computedWeight=KERNEL_WEIGHT{X};
#endif
#ifdef PACKEDFLOAT
blend+=unpack(texture2D(textureSampler,sampleCoord{X}))*computedWeight;
#else
blend+=texture2D(textureSampler,sampleCoord{X})*computedWeight;
#endif
`;Re.IncludesShadersStore[WDe]=jDe;const XDe="kernelBlurFragment2",YDe=`#ifdef DOF
factor=sampleCoC(sampleCenter+delta*KERNEL_DEP_OFFSET{X});computedWeight=KERNEL_DEP_WEIGHT{X}*factor;sumOfWeights+=computedWeight;
#else
computedWeight=KERNEL_DEP_WEIGHT{X};
#endif
#ifdef PACKEDFLOAT
blend+=unpack(texture2D(textureSampler,sampleCenter+delta*KERNEL_DEP_OFFSET{X}))*computedWeight;
#else
blend+=texture2D(textureSampler,sampleCenter+delta*KERNEL_DEP_OFFSET{X})*computedWeight;
#endif
`;Re.IncludesShadersStore[XDe]=YDe;const QDe="kernelBlurPixelShader",$De=`uniform sampler2D textureSampler;uniform vec2 delta;varying vec2 sampleCenter;
#ifdef DOF
uniform sampler2D circleOfConfusionSampler;float sampleCoC(in vec2 offset) {float coc=texture2D(circleOfConfusionSampler,offset).r;return coc; }
#endif
#include<kernelBlurVaryingDeclaration>[0..varyingCount]
#ifdef PACKEDFLOAT
#include<packingFunctions>
#endif
#define CUSTOM_FRAGMENT_DEFINITIONS
void main(void)
{float computedWeight=0.0;
#ifdef PACKEDFLOAT
float blend=0.;
#else
vec4 blend=vec4(0.);
#endif
#ifdef DOF
float sumOfWeights=CENTER_WEIGHT; 
float factor=0.0;
#ifdef PACKEDFLOAT
blend+=unpack(texture2D(textureSampler,sampleCenter))*CENTER_WEIGHT;
#else
blend+=texture2D(textureSampler,sampleCenter)*CENTER_WEIGHT;
#endif
#endif
#include<kernelBlurFragment>[0..varyingCount]
#include<kernelBlurFragment2>[0..depCount]
#ifdef PACKEDFLOAT
gl_FragColor=pack(blend);
#else
gl_FragColor=blend;
#endif
#ifdef DOF
gl_FragColor/=sumOfWeights;
#endif
}`;Re.ShadersStore[QDe]=$De;const ZDe="kernelBlurVertex",qDe="sampleCoord{X}=sampleCenter+delta*KERNEL_OFFSET{X};";Re.IncludesShadersStore[ZDe]=qDe;const JDe="kernelBlurVertexShader",eOe=`attribute vec2 position;uniform vec2 delta;varying vec2 sampleCenter;
#include<kernelBlurVaryingDeclaration>[0..varyingCount]
const vec2 madd=vec2(0.5,0.5);
#define CUSTOM_VERTEX_DEFINITIONS
void main(void) {
#define CUSTOM_VERTEX_MAIN_BEGIN
sampleCenter=(position*madd+madd);
#include<kernelBlurVertex>[0..varyingCount]
gl_Position=vec4(position,0.0,1.0);
#define CUSTOM_VERTEX_MAIN_END
}`;Re.ShadersStore[JDe]=eOe;class ao extends Pt{set kernel(e){this._idealKernel!==e&&(e=Math.max(e,1),this._idealKernel=e,this._kernel=this._nearestBestKernel(e),this._blockCompilation||this._updateParameters())}get kernel(){return this._idealKernel}set packedFloat(e){this._packedFloat!==e&&(this._packedFloat=e,this._blockCompilation||this._updateParameters())}get packedFloat(){return this._packedFloat}getClassName(){return"BlurPostProcess"}constructor(e,t,i,r,s,a=ve.BILINEAR_SAMPLINGMODE,o,c,l=0,h="",u=!1,d=5){super(e,"kernelBlur",["delta","direction"],["circleOfConfusionSampler"],r,s,a,o,c,null,l,"kernelBlur",{varyingCount:0,depCount:0},!0,d),this._blockCompilation=u,this._packedFloat=!1,this._staticDefines="",this._staticDefines=h,this.direction=t,this.onApplyObservable.add(f=>{this._outputTexture?f.setFloat2("delta",1/this._outputTexture.width*this.direction.x,1/this._outputTexture.height*this.direction.y):f.setFloat2("delta",1/this.width*this.direction.x,1/this.height*this.direction.y)}),this.kernel=i}updateEffect(e=null,t=null,i=null,r,s,a){this._updateParameters(s,a)}_updateParameters(e,t){const i=this._kernel,r=(i-1)/2;let s=[],a=[],o=0;for(let m=0;m<i;m++){const g=m/(i-1),v=this._gaussianWeight(g*2-1);s[m]=m-r,a[m]=v,o+=v}for(let m=0;m<a.length;m++)a[m]/=o;const c=[],l=[],h=[];for(let m=0;m<=r;m+=2){const g=Math.min(m+1,Math.floor(r));if(m===g)h.push({o:s[m],w:a[m]});else{const x=g===r,y=a[m]+a[g]*(x?.5:1),C=s[m]+1/(1+a[m]/a[g]);C===0?(h.push({o:s[m],w:a[m]}),h.push({o:s[m+1],w:a[m+1]})):(h.push({o:C,w:y}),h.push({o:-C,w:y}))}}for(let m=0;m<h.length;m++)l[m]=h[m].o,c[m]=h[m].w;s=l,a=c;const u=this.getEngine().getCaps().maxVaryingVectors,d=Math.max(u,0)-1;let f=Math.min(s.length,d),p="";p+=this._staticDefines,this._staticDefines.indexOf("DOF")!=-1&&(p+=`#define CENTER_WEIGHT ${this._glslFloat(a[f-1])}
`,f--);for(let m=0;m<f;m++)p+=`#define KERNEL_OFFSET${m} ${this._glslFloat(s[m])}
`,p+=`#define KERNEL_WEIGHT${m} ${this._glslFloat(a[m])}
`;let _=0;for(let m=d;m<s.length;m++)p+=`#define KERNEL_DEP_OFFSET${_} ${this._glslFloat(s[m])}
`,p+=`#define KERNEL_DEP_WEIGHT${_} ${this._glslFloat(a[m])}
`,_++;this.packedFloat&&(p+="#define PACKEDFLOAT 1"),this._blockCompilation=!1,super.updateEffect(p,null,null,{varyingCount:f,depCount:_},e,t)}_nearestBestKernel(e){const t=Math.round(e);for(const i of[t,t-1,t+1,t-2,t+2])if(i%2!==0&&Math.floor(i/2)%2===0&&i>0)return Math.max(i,3);return Math.max(t,3)}_gaussianWeight(e){const t=.3333333333333333,i=Math.sqrt(2*Math.PI)*t,r=-(e*e/(2*t*t));return 1/i*Math.exp(r)}_glslFloat(e,t=8){return e.toFixed(t).replace(/0+$/,"")}static _Parse(e,t,i,r){return Qe.Parse(()=>new ao(e.name,e.direction,e.kernel,e.options,t,e.renderTargetSamplingMode,i.getEngine(),e.reusable,e.textureType,void 0,!1),e,i,r)}}B([K("kernel")],ao.prototype,"_kernel",void 0);B([K("packedFloat")],ao.prototype,"_packedFloat",void 0);B([LO()],ao.prototype,"direction",void 0);xe("BABYLON.BlurPostProcess",ao);class H3 extends es{set blurRatio(e){this._blurRatio!==e&&(this._blurRatio=e,this._preparePostProcesses())}get blurRatio(){return this._blurRatio}set adaptiveBlurKernel(e){this._adaptiveBlurKernel=e,this._autoComputeBlurKernel()}set blurKernel(e){this.blurKernelX=e,this.blurKernelY=e}set blurKernelX(e){this._blurKernelX!==e&&(this._blurKernelX=e,this._preparePostProcesses())}get blurKernelX(){return this._blurKernelX}set blurKernelY(e){this._blurKernelY!==e&&(this._blurKernelY=e,this._preparePostProcesses())}get blurKernelY(){return this._blurKernelY}_autoComputeBlurKernel(){const e=this.getScene().getEngine(),t=this.getRenderWidth()/e.getRenderWidth(),i=this.getRenderHeight()/e.getRenderHeight();this.blurKernelX=this._adaptiveBlurKernel*t,this.blurKernelY=this._adaptiveBlurKernel*i}_onRatioRescale(){this._sizeRatio&&(this.resize(this._initialSizeParameter),this._adaptiveBlurKernel||this._preparePostProcesses()),this._adaptiveBlurKernel&&this._autoComputeBlurKernel()}_updateGammaSpace(){const e=this.getScene();e&&(this.gammaSpace=!e.imageProcessingConfiguration.isEnabled||!e.imageProcessingConfiguration.applyByPostProcess)}constructor(e,t,i,r,s=0,a=ve.BILINEAR_SAMPLINGMODE,o=!0){if(super(e,t,i,r,!0,s,!1,a,o),this.mirrorPlane=new yl(0,1,0,1),this._transformMatrix=ce.Zero(),this._mirrorMatrix=ce.Zero(),this._adaptiveBlurKernel=0,this._blurKernelX=0,this._blurKernelY=0,this._blurRatio=1,i=this.getScene(),!i)return this;this.ignoreCameraViewport=!0,this._updateGammaSpace(),this._imageProcessingConfigChangeObserver=i.imageProcessingConfiguration.onUpdateParameters.add(()=>{this._updateGammaSpace()});const c=i.getEngine();c.supportsUniformBuffers&&(this._sceneUBO=i.createSceneUniformBuffer(`Scene for Mirror Texture (name "${e}")`)),this.onBeforeBindObservable.add(()=>{var h;(h=c._debugPushGroup)==null||h.call(c,`mirror generation for ${e}`,1)}),this.onAfterUnbindObservable.add(()=>{var h;(h=c._debugPopGroup)==null||h.call(c,1)});let l;this.onBeforeRenderObservable.add(()=>{this._sceneUBO&&(this._currentSceneUBO=i.getSceneUniformBuffer(),i.setSceneUniformBuffer(this._sceneUBO),i.getSceneUniformBuffer().unbindEffect()),ce.ReflectionToRef(this.mirrorPlane,this._mirrorMatrix),this._mirrorMatrix.multiplyToRef(i.getViewMatrix(),this._transformMatrix),i.setTransformMatrix(this._transformMatrix,i.getProjectionMatrix()),l=i.clipPlane,i.clipPlane=this.mirrorPlane,i._mirroredCameraPosition=P.TransformCoordinates(i.activeCamera.globalPosition,this._mirrorMatrix)}),this.onAfterRenderObservable.add(()=>{this._sceneUBO&&i.setSceneUniformBuffer(this._currentSceneUBO),i.updateTransformMatrix(),i._mirroredCameraPosition=null,i.clipPlane=l})}_preparePostProcesses(){if(this.clearPostProcesses(!0),this._blurKernelX&&this._blurKernelY){const e=this.getScene().getEngine(),t=e.getCaps().textureFloatRender&&e.getCaps().textureFloatLinearFiltering?1:2;this._blurX=new ao("horizontal blur",new Be(1,0),this._blurKernelX,this._blurRatio,null,ve.BILINEAR_SAMPLINGMODE,e,!1,t),this._blurX.autoClear=!1,this._blurRatio===1&&this.samples<2&&this._texture?this._blurX.inputTexture=this._renderTarget:this._blurX.alwaysForcePOT=!0,this._blurY=new ao("vertical blur",new Be(0,1),this._blurKernelY,this._blurRatio,null,ve.BILINEAR_SAMPLINGMODE,e,!1,t),this._blurY.autoClear=!1,this._blurY.alwaysForcePOT=this._blurRatio!==1,this.addPostProcess(this._blurX),this.addPostProcess(this._blurY)}else this._blurY&&(this.removePostProcess(this._blurY),this._blurY.dispose(),this._blurY=null),this._blurX&&(this.removePostProcess(this._blurX),this._blurX.dispose(),this._blurX=null)}clone(){const e=this.getScene();if(!e)return this;const t=this.getSize(),i=new H3(this.name,t.width,e,this._renderTargetOptions.generateMipMaps,this._renderTargetOptions.type,this._renderTargetOptions.samplingMode,this._renderTargetOptions.generateDepthBuffer);return i.hasAlpha=this.hasAlpha,i.level=this.level,i.mirrorPlane=this.mirrorPlane.clone(),this.renderList&&(i.renderList=this.renderList.slice(0)),i}serialize(){if(!this.name)return null;const e=super.serialize();return e.mirrorPlane=this.mirrorPlane.asArray(),e}dispose(){var t;super.dispose();const e=this.getScene();e&&e.imageProcessingConfiguration.onUpdateParameters.remove(this._imageProcessingConfigChangeObserver),(t=this._sceneUBO)==null||t.dispose()}}ve._CreateMirror=(n,e,t,i)=>new H3(n,e,t,i);class Bn extends Er{set boundingBoxSize(e){if(this._boundingBoxSize&&this._boundingBoxSize.equals(e))return;this._boundingBoxSize=e;const t=this.getScene();t&&t.markAllMaterialsAsDirty(1)}get boundingBoxSize(){return this._boundingBoxSize}set rotationY(e){this._rotationY=e,this.setReflectionTextureMatrix(ce.RotationY(this._rotationY))}get rotationY(){return this._rotationY}get noMipmap(){return this._noMipmap}get forcedExtension(){return this._forcedExtension}static CreateFromImages(e,t,i){let r="";return e.forEach(s=>r+=s),new Bn(r,t,null,i,e)}static CreateFromPrefilteredData(e,t,i=null,r=!0){const s=t.useDelayedTextureLoading;t.useDelayedTextureLoading=!1;const a=new Bn(e,t,null,!1,null,null,null,void 0,!0,i,r);return t.useDelayedTextureLoading=s,a}constructor(e,t,i=null,r=!1,s=null,a=null,o=null,c=5,l=!1,h=null,u=!1,d=.8,f=0,p,_){var m;super(t),this._lodScale=.8,this._lodOffset=0,this.onLoadObservable=new Ae,this.boundingBoxPosition=P.Zero(),this._rotationY=0,this._files=null,this._forcedExtension=null,this._extensions=null,this._textureMatrixRefraction=new ce,this.name=e,this.url=e,this._noMipmap=r,this.hasAlpha=!1,this._format=c,this.isCube=!0,this._textureMatrix=ce.Identity(),this._createPolynomials=u,this.coordinatesMode=ve.CUBIC_MODE,this._extensions=i,this._files=s,this._forcedExtension=h,this._loaderOptions=p,this._useSRGBBuffer=_,this._lodScale=d,this._lodOffset=f,!(!e&&!s)&&this.updateURL(e,h,a,l,o,i,(m=this.getScene())==null?void 0:m.useDelayedTextureLoading,s)}getClassName(){return"CubeTexture"}updateURL(e,t,i=null,r=!1,s=null,a=null,o=!1,c=null){(!this.name||this.name.startsWith("data:"))&&(this.name=e),this.url=e,t&&(this._forcedExtension=t);const l=e.lastIndexOf("."),h=t||(l>-1?e.substring(l).toLowerCase():""),u=h.indexOf(".dds")===0,d=h.indexOf(".env")===0,f=h.indexOf(".basis")===0;if(d?(this.gammaSpace=!1,this._prefiltered=!1,this.anisotropicFilteringLevel=1):(this._prefiltered=r,r&&(this.gammaSpace=!1,this.anisotropicFilteringLevel=1)),c)this._files=c;else if(!f&&!d&&!u&&!a&&(a=["_px.jpg","_py.jpg","_pz.jpg","_nx.jpg","_ny.jpg","_nz.jpg"]),this._files=this._files||[],this._files.length=0,a){for(let p=0;p<a.length;p++)this._files.push(e+a[p]);this._extensions=a}o?(this.delayLoadState=4,this._delayedOnLoad=i,this._delayedOnError=s):this._loadTexture(i,s)}delayLoad(e){this.delayLoadState===4&&(e&&(this._forcedExtension=e),this.delayLoadState=1,this._loadTexture(this._delayedOnLoad,this._delayedOnError))}getReflectionTextureMatrix(){return this._textureMatrix}setReflectionTextureMatrix(e){var s,a;if(e.updateFlag===this._textureMatrix.updateFlag||(e.isIdentity()!==this._textureMatrix.isIdentity()&&((s=this.getScene())==null||s.markAllMaterialsAsDirty(1,o=>o.getActiveTextures().indexOf(this)!==-1)),this._textureMatrix=e,!((a=this.getScene())!=null&&a.useRightHandedSystem)))return;const t=ie.Vector3[0],i=ie.Quaternion[0],r=ie.Vector3[1];this._textureMatrix.decompose(t,i,r),i.z*=-1,i.w*=-1,ce.ComposeToRef(t,i,r,this._textureMatrixRefraction)}getRefractionTextureMatrix(){var e;return(e=this.getScene())!=null&&e.useRightHandedSystem?this._textureMatrixRefraction:this._textureMatrix}_loadTexture(e=null,t=null){var o;const i=this.getScene(),r=this._texture;this._texture=this._getFromCache(this.url,this._noMipmap,void 0,void 0,this._useSRGBBuffer,this.isCube);const s=()=>{var c;this.onLoadObservable.notifyObservers(this),r&&(r.dispose(),(c=this.getScene())==null||c.markAllMaterialsAsDirty(1)),e&&e()},a=(c,l)=>{this._loadingError=!0,this._errorObject={message:c,exception:l},t&&t(c,l),ve.OnTextureLoadErrorObservable.notifyObservers(this)};this._texture?this._texture.isReady?Ee.SetImmediate(()=>s()):this._texture.onLoadedObservable.add(()=>s()):(this._prefiltered?this._texture=this._getEngine().createPrefilteredCubeTexture(this.url,i,this._lodScale,this._lodOffset,e,a,this._format,this._forcedExtension,this._createPolynomials):this._texture=this._getEngine().createCubeTexture(this.url,i,this._files,this._noMipmap,e,a,this._format,this._forcedExtension,!1,this._lodScale,this._lodOffset,null,this._loaderOptions,!!this._useSRGBBuffer),(o=this._texture)==null||o.onLoadedObservable.add(()=>this.onLoadObservable.notifyObservers(this)))}static Parse(e,t,i){const r=Qe.Parse(()=>{let s=!1;return e.prefiltered&&(s=e.prefiltered),new Bn(i+(e.url??e.name),t,e.extensions,!1,e.files||null,null,null,void 0,s,e.forcedExtension)},e,t);if(e.boundingBoxPosition&&(r.boundingBoxPosition=P.FromArray(e.boundingBoxPosition)),e.boundingBoxSize&&(r.boundingBoxSize=P.FromArray(e.boundingBoxSize)),e.animations)for(let s=0;s<e.animations.length;s++){const a=e.animations[s],o=gn("BABYLON.Animation");o&&r.animations.push(o.Parse(a))}return r}clone(){let e=0;const t=Qe.Clone(()=>{const i=new Bn(this.url,this.getScene()||this._getEngine(),this._extensions,this._noMipmap,this._files);return e=i.uniqueId,i},this);return t.uniqueId=e,t}}B([K()],Bn.prototype,"url",void 0);B([Js()],Bn.prototype,"boundingBoxPosition",void 0);B([Js()],Bn.prototype,"boundingBoxSize",null);B([K("rotationY")],Bn.prototype,"rotationY",null);B([K("files")],Bn.prototype,"_files",void 0);B([K("forcedExtension")],Bn.prototype,"_forcedExtension",void 0);B([K("extensions")],Bn.prototype,"_extensions",void 0);B([qH("textureMatrix")],Bn.prototype,"_textureMatrix",void 0);B([qH("textureMatrixRefraction")],Bn.prototype,"_textureMatrixRefraction",void 0);ve._CubeTextureParser=Bn.Parse;xe("BABYLON.CubeTexture",Bn);const tOe="backgroundFragmentDeclaration",iOe=`uniform vec4 vEyePosition;uniform vec4 vPrimaryColor;
#ifdef USEHIGHLIGHTANDSHADOWCOLORS
uniform vec4 vPrimaryColorShadow;
#endif
uniform float shadowLevel;uniform float alpha;
#ifdef DIFFUSE
uniform vec2 vDiffuseInfos;
#endif
#ifdef REFLECTION
uniform vec2 vReflectionInfos;uniform mat4 reflectionMatrix;uniform vec3 vReflectionMicrosurfaceInfos;
#endif
#if defined(REFLECTIONFRESNEL) || defined(OPACITYFRESNEL)
uniform vec3 vBackgroundCenter;
#endif
#ifdef REFLECTIONFRESNEL
uniform vec4 vReflectionControl;
#endif
#if defined(REFLECTIONMAP_SPHERICAL) || defined(REFLECTIONMAP_PROJECTION) || defined(REFRACTION)
uniform mat4 view;
#endif
#ifdef PROJECTED_GROUND
uniform vec2 projectedGroundInfos;
#endif
`;Re.IncludesShadersStore[tOe]=iOe;const rOe="backgroundUboDeclaration",sOe=`layout(std140,column_major) uniform;uniform Material
{uniform vec4 vPrimaryColor;uniform vec4 vPrimaryColorShadow;uniform vec2 vDiffuseInfos;uniform vec2 vReflectionInfos;uniform mat4 diffuseMatrix;uniform mat4 reflectionMatrix;uniform vec3 vReflectionMicrosurfaceInfos;uniform float fFovMultiplier;uniform float pointSize;uniform float shadowLevel;uniform float alpha;uniform vec3 vBackgroundCenter;uniform vec4 vReflectionControl;uniform vec2 projectedGroundInfos;};
#include<sceneUboDeclaration>
`;Re.IncludesShadersStore[rOe]=sOe;const nOe="backgroundPixelShader",aOe=`#ifdef TEXTURELODSUPPORT
#extension GL_EXT_shader_texture_lod : enable
#endif
precision highp float;
#include<__decl__backgroundFragment>
#include<helperFunctions>
varying vec3 vPositionW;
#ifdef MAINUV1
varying vec2 vMainUV1;
#endif 
#ifdef MAINUV2 
varying vec2 vMainUV2; 
#endif 
#ifdef NORMAL
varying vec3 vNormalW;
#endif
#ifdef DIFFUSE
#if DIFFUSEDIRECTUV==1
#define vDiffuseUV vMainUV1
#elif DIFFUSEDIRECTUV==2
#define vDiffuseUV vMainUV2
#else
varying vec2 vDiffuseUV;
#endif
uniform sampler2D diffuseSampler;
#endif
#ifdef REFLECTION
#ifdef REFLECTIONMAP_3D
#define sampleReflection(s,c) textureCube(s,c)
uniform samplerCube reflectionSampler;
#ifdef TEXTURELODSUPPORT
#define sampleReflectionLod(s,c,l) textureCubeLodEXT(s,c,l)
#else
uniform samplerCube reflectionSamplerLow;uniform samplerCube reflectionSamplerHigh;
#endif
#else
#define sampleReflection(s,c) texture2D(s,c)
uniform sampler2D reflectionSampler;
#ifdef TEXTURELODSUPPORT
#define sampleReflectionLod(s,c,l) texture2DLodEXT(s,c,l)
#else
uniform samplerCube reflectionSamplerLow;uniform samplerCube reflectionSamplerHigh;
#endif
#endif
#ifdef REFLECTIONMAP_SKYBOX
varying vec3 vPositionUVW;
#else
#if defined(REFLECTIONMAP_EQUIRECTANGULAR_FIXED) || defined(REFLECTIONMAP_MIRROREDEQUIRECTANGULAR_FIXED)
varying vec3 vDirectionW;
#endif
#endif
#include<reflectionFunction>
#endif
#ifndef FROMLINEARSPACE
#define FROMLINEARSPACE;
#endif
#ifndef SHADOWONLY
#define SHADOWONLY;
#endif
#include<imageProcessingDeclaration>
#include<__decl__lightFragment>[0..maxSimultaneousLights]
#include<lightsFragmentFunctions>
#include<shadowsFragmentFunctions>
#include<imageProcessingFunctions>
#ifdef LOGARITHMICDEPTH
#extension GL_EXT_frag_depth : enable
#endif
#include<logDepthDeclaration>
#include<clipPlaneFragmentDeclaration>
#include<fogFragmentDeclaration>
#ifdef REFLECTIONFRESNEL
#define FRESNEL_MAXIMUM_ON_ROUGH 0.25
vec3 fresnelSchlickEnvironmentGGX(float VdotN,vec3 reflectance0,vec3 reflectance90,float smoothness)
{float weight=mix(FRESNEL_MAXIMUM_ON_ROUGH,1.0,smoothness);return reflectance0+weight*(reflectance90-reflectance0)*pow5(saturate(1.0-VdotN));}
#endif
#ifdef PROJECTED_GROUND
float diskIntersectWithBackFaceCulling(vec3 ro,vec3 rd,vec3 c,float r) {float d=rd.y;if(d>0.0) { return 1e6; }
vec3 o=ro-c;float t=-o.y/d;vec3 q=o+rd*t;return (dot(q,q)<r*r) ? t : 1e6;}
float sphereIntersect(vec3 ro,vec3 rd,float ra) {float b=dot(ro,rd);float c=dot(ro,ro)-ra*ra;float h=b*b-c;if(h<0.0) { return -1.0; }
h=sqrt(h);return-b+h;}
vec3 project(vec3 viewDirectionW,vec3 eyePosition) {float radius=projectedGroundInfos.x;float height=projectedGroundInfos.y;vec3 camDir=-viewDirectionW;float skySphereDistance=sphereIntersect(eyePosition,camDir,radius);vec3 skySpherePositionW=eyePosition+camDir*skySphereDistance;vec3 p=normalize(skySpherePositionW);eyePosition.y-=height;float sIntersection=sphereIntersect(eyePosition,p,radius);vec3 h=vec3(0.0,-height,0.0);float dIntersection=diskIntersectWithBackFaceCulling(eyePosition,p,h,radius);p=(eyePosition+min(sIntersection,dIntersection)*p);return p;}
#endif
#define CUSTOM_FRAGMENT_DEFINITIONS
void main(void) {
#define CUSTOM_FRAGMENT_MAIN_BEGIN
#include<clipPlaneFragment>
vec3 viewDirectionW=normalize(vEyePosition.xyz-vPositionW);
#ifdef NORMAL
vec3 normalW=normalize(vNormalW);
#else
vec3 normalW=vec3(0.0,1.0,0.0);
#endif
float shadow=1.;float globalShadow=0.;float shadowLightCount=0.;float aggShadow=0.;float numLights=0.;
#include<lightFragment>[0..maxSimultaneousLights]
#ifdef SHADOWINUSE
globalShadow/=shadowLightCount;
#else
globalShadow=1.0;
#endif
#ifndef BACKMAT_SHADOWONLY
vec4 reflectionColor=vec4(1.,1.,1.,1.);
#ifdef REFLECTION
#ifdef PROJECTED_GROUND
vec3 reflectionVector=project(viewDirectionW,vEyePosition.xyz);reflectionVector=vec3(reflectionMatrix*vec4(reflectionVector,1.));
#else
vec3 reflectionVector=computeReflectionCoords(vec4(vPositionW,1.0),normalW);
#endif
#ifdef REFLECTIONMAP_OPPOSITEZ
reflectionVector.z*=-1.0;
#endif
#ifdef REFLECTIONMAP_3D
vec3 reflectionCoords=reflectionVector;
#else
vec2 reflectionCoords=reflectionVector.xy;
#ifdef REFLECTIONMAP_PROJECTION
reflectionCoords/=reflectionVector.z;
#endif
reflectionCoords.y=1.0-reflectionCoords.y;
#endif
#ifdef REFLECTIONBLUR
float reflectionLOD=vReflectionInfos.y;
#ifdef TEXTURELODSUPPORT
reflectionLOD=reflectionLOD*log2(vReflectionMicrosurfaceInfos.x)*vReflectionMicrosurfaceInfos.y+vReflectionMicrosurfaceInfos.z;reflectionColor=sampleReflectionLod(reflectionSampler,reflectionCoords,reflectionLOD);
#else
float lodReflectionNormalized=saturate(reflectionLOD);float lodReflectionNormalizedDoubled=lodReflectionNormalized*2.0;vec4 reflectionSpecularMid=sampleReflection(reflectionSampler,reflectionCoords);if(lodReflectionNormalizedDoubled<1.0){reflectionColor=mix(
sampleReflection(reflectionSamplerHigh,reflectionCoords),
reflectionSpecularMid,
lodReflectionNormalizedDoubled
);} else {reflectionColor=mix(
reflectionSpecularMid,
sampleReflection(reflectionSamplerLow,reflectionCoords),
lodReflectionNormalizedDoubled-1.0
);}
#endif
#else
vec4 reflectionSample=sampleReflection(reflectionSampler,reflectionCoords);reflectionColor=reflectionSample;
#endif
#ifdef RGBDREFLECTION
reflectionColor.rgb=fromRGBD(reflectionColor);
#endif
#ifdef GAMMAREFLECTION
reflectionColor.rgb=toLinearSpace(reflectionColor.rgb);
#endif
#ifdef REFLECTIONBGR
reflectionColor.rgb=reflectionColor.bgr;
#endif
reflectionColor.rgb*=vReflectionInfos.x;
#endif
vec3 diffuseColor=vec3(1.,1.,1.);float finalAlpha=alpha;
#ifdef DIFFUSE
vec4 diffuseMap=texture2D(diffuseSampler,vDiffuseUV);
#ifdef GAMMADIFFUSE
diffuseMap.rgb=toLinearSpace(diffuseMap.rgb);
#endif
diffuseMap.rgb*=vDiffuseInfos.y;
#ifdef DIFFUSEHASALPHA
finalAlpha*=diffuseMap.a;
#endif
diffuseColor=diffuseMap.rgb;
#endif
#ifdef REFLECTIONFRESNEL
vec3 colorBase=diffuseColor;
#else
vec3 colorBase=reflectionColor.rgb*diffuseColor;
#endif
colorBase=max(colorBase,0.0);
#ifdef USERGBCOLOR
vec3 finalColor=colorBase;
#else
#ifdef USEHIGHLIGHTANDSHADOWCOLORS
vec3 mainColor=mix(vPrimaryColorShadow.rgb,vPrimaryColor.rgb,colorBase);
#else
vec3 mainColor=vPrimaryColor.rgb;
#endif
vec3 finalColor=colorBase*mainColor;
#endif
#ifdef REFLECTIONFRESNEL
vec3 reflectionAmount=vReflectionControl.xxx;vec3 reflectionReflectance0=vReflectionControl.yyy;vec3 reflectionReflectance90=vReflectionControl.zzz;float VdotN=dot(normalize(vEyePosition.xyz),normalW);vec3 planarReflectionFresnel=fresnelSchlickEnvironmentGGX(saturate(VdotN),reflectionReflectance0,reflectionReflectance90,1.0);reflectionAmount*=planarReflectionFresnel;
#ifdef REFLECTIONFALLOFF
float reflectionDistanceFalloff=1.0-saturate(length(vPositionW.xyz-vBackgroundCenter)*vReflectionControl.w);reflectionDistanceFalloff*=reflectionDistanceFalloff;reflectionAmount*=reflectionDistanceFalloff;
#endif
finalColor=mix(finalColor,reflectionColor.rgb,saturate(reflectionAmount));
#endif
#ifdef OPACITYFRESNEL
float viewAngleToFloor=dot(normalW,normalize(vEyePosition.xyz-vBackgroundCenter));const float startAngle=0.1;float fadeFactor=saturate(viewAngleToFloor/startAngle);finalAlpha*=fadeFactor*fadeFactor;
#endif
#ifdef SHADOWINUSE
finalColor=mix(finalColor*shadowLevel,finalColor,globalShadow);
#endif
vec4 color=vec4(finalColor,finalAlpha);
#else
vec4 color=vec4(vPrimaryColor.rgb,(1.0-clamp(globalShadow,0.,1.))*alpha);
#endif
#include<logDepthFragment>
#include<fogFragment>
#ifdef IMAGEPROCESSINGPOSTPROCESS
#if !defined(SKIPFINALCOLORCLAMP)
color.rgb=clamp(color.rgb,0.,30.0);
#endif
#else
color=applyImageProcessing(color);
#endif
#ifdef PREMULTIPLYALPHA
color.rgb*=color.a;
#endif
#ifdef NOISE
color.rgb+=dither(vPositionW.xy,0.5);color=max(color,0.0);
#endif
gl_FragColor=color;
#define CUSTOM_FRAGMENT_MAIN_END
}
`;Re.ShadersStore[nOe]=aOe;const oOe="backgroundVertexDeclaration",lOe=`uniform mat4 view;uniform mat4 viewProjection;uniform float shadowLevel;
#ifdef DIFFUSE
uniform mat4 diffuseMatrix;uniform vec2 vDiffuseInfos;
#endif
#ifdef REFLECTION
uniform vec2 vReflectionInfos;uniform mat4 reflectionMatrix;uniform vec3 vReflectionMicrosurfaceInfos;uniform float fFovMultiplier;
#endif
#ifdef POINTSIZE
uniform float pointSize;
#endif
`;Re.IncludesShadersStore[oOe]=lOe;const cOe="backgroundVertexShader",hOe=`precision highp float;
#include<__decl__backgroundVertex>
#include<helperFunctions>
attribute vec3 position;
#ifdef NORMAL
attribute vec3 normal;
#endif
#include<bonesDeclaration>
#include<bakedVertexAnimationDeclaration>
#include<instancesDeclaration>
varying vec3 vPositionW;
#ifdef NORMAL
varying vec3 vNormalW;
#endif
#ifdef UV1
attribute vec2 uv;
#endif
#ifdef UV2
attribute vec2 uv2;
#endif
#ifdef MAINUV1
varying vec2 vMainUV1;
#endif
#ifdef MAINUV2
varying vec2 vMainUV2;
#endif
#if defined(DIFFUSE) && DIFFUSEDIRECTUV==0
varying vec2 vDiffuseUV;
#endif
#include<clipPlaneVertexDeclaration>
#include<fogVertexDeclaration>
#include<__decl__lightVxFragment>[0..maxSimultaneousLights]
#ifdef REFLECTIONMAP_SKYBOX
varying vec3 vPositionUVW;
#endif
#if defined(REFLECTIONMAP_EQUIRECTANGULAR_FIXED) || defined(REFLECTIONMAP_MIRROREDEQUIRECTANGULAR_FIXED)
varying vec3 vDirectionW;
#endif
#include<logDepthDeclaration>
#define CUSTOM_VERTEX_DEFINITIONS
void main(void) {
#define CUSTOM_VERTEX_MAIN_BEGIN
#ifdef REFLECTIONMAP_SKYBOX
vPositionUVW=position;
#endif
#include<instancesVertex>
#include<bonesVertex>
#include<bakedVertexAnimation>
#ifdef MULTIVIEW
if (gl_ViewID_OVR==0u) {gl_Position=viewProjection*finalWorld*vec4(position,1.0);} else {gl_Position=viewProjectionR*finalWorld*vec4(position,1.0);}
#else
gl_Position=viewProjection*finalWorld*vec4(position,1.0);
#endif
vec4 worldPos=finalWorld*vec4(position,1.0);vPositionW=vec3(worldPos);
#ifdef NORMAL
mat3 normalWorld=mat3(finalWorld);
#ifdef NONUNIFORMSCALING
normalWorld=transposeMat3(inverseMat3(normalWorld));
#endif
vNormalW=normalize(normalWorld*normal);
#endif
#if defined(REFLECTIONMAP_EQUIRECTANGULAR_FIXED) || defined(REFLECTIONMAP_MIRROREDEQUIRECTANGULAR_FIXED)
vDirectionW=normalize(vec3(finalWorld*vec4(position,0.0)));
#ifdef EQUIRECTANGULAR_RELFECTION_FOV
mat3 screenToWorld=inverseMat3(mat3(finalWorld*viewProjection));vec3 segment=mix(vDirectionW,screenToWorld*vec3(0.0,0.0,1.0),abs(fFovMultiplier-1.0));if (fFovMultiplier<=1.0) {vDirectionW=normalize(segment);} else {vDirectionW=normalize(vDirectionW+(vDirectionW-segment));}
#endif
#endif
#ifndef UV1
vec2 uv=vec2(0.,0.);
#endif
#ifndef UV2
vec2 uv2=vec2(0.,0.);
#endif
#ifdef MAINUV1
vMainUV1=uv;
#endif
#ifdef MAINUV2
vMainUV2=uv2;
#endif
#if defined(DIFFUSE) && DIFFUSEDIRECTUV==0
if (vDiffuseInfos.x==0.)
{vDiffuseUV=vec2(diffuseMatrix*vec4(uv,1.0,0.0));}
else
{vDiffuseUV=vec2(diffuseMatrix*vec4(uv2,1.0,0.0));}
#endif
#include<clipPlaneVertex>
#include<fogVertex>
#include<shadowsVertex>[0..maxSimultaneousLights]
#ifdef VERTEXCOLOR
vColor=color;
#endif
#if defined(POINTSIZE) && !defined(WEBGPU)
gl_PointSize=pointSize;
#endif
#include<logDepthVertex>
#define CUSTOM_VERTEX_MAIN_END
}
`;Re.ShadersStore[cOe]=hOe;class uOe extends Kr{constructor(){super(),this.DIFFUSE=!1,this.DIFFUSEDIRECTUV=0,this.GAMMADIFFUSE=!1,this.DIFFUSEHASALPHA=!1,this.OPACITYFRESNEL=!1,this.REFLECTIONBLUR=!1,this.REFLECTIONFRESNEL=!1,this.REFLECTIONFALLOFF=!1,this.TEXTURELODSUPPORT=!1,this.PREMULTIPLYALPHA=!1,this.USERGBCOLOR=!1,this.USEHIGHLIGHTANDSHADOWCOLORS=!1,this.BACKMAT_SHADOWONLY=!1,this.NOISE=!1,this.REFLECTIONBGR=!1,this.PROJECTED_GROUND=!1,this.IMAGEPROCESSING=!1,this.VIGNETTE=!1,this.VIGNETTEBLENDMODEMULTIPLY=!1,this.VIGNETTEBLENDMODEOPAQUE=!1,this.TONEMAPPING=!1,this.TONEMAPPING_ACES=!1,this.CONTRAST=!1,this.COLORCURVES=!1,this.COLORGRADING=!1,this.COLORGRADING3D=!1,this.SAMPLER3DGREENDEPTH=!1,this.SAMPLER3DBGRMAP=!1,this.DITHER=!1,this.IMAGEPROCESSINGPOSTPROCESS=!1,this.SKIPFINALCOLORCLAMP=!1,this.EXPOSURE=!1,this.MULTIVIEW=!1,this.REFLECTION=!1,this.REFLECTIONMAP_3D=!1,this.REFLECTIONMAP_SPHERICAL=!1,this.REFLECTIONMAP_PLANAR=!1,this.REFLECTIONMAP_CUBIC=!1,this.REFLECTIONMAP_PROJECTION=!1,this.REFLECTIONMAP_SKYBOX=!1,this.REFLECTIONMAP_EXPLICIT=!1,this.REFLECTIONMAP_EQUIRECTANGULAR=!1,this.REFLECTIONMAP_EQUIRECTANGULAR_FIXED=!1,this.REFLECTIONMAP_MIRROREDEQUIRECTANGULAR_FIXED=!1,this.INVERTCUBICMAP=!1,this.REFLECTIONMAP_OPPOSITEZ=!1,this.LODINREFLECTIONALPHA=!1,this.GAMMAREFLECTION=!1,this.RGBDREFLECTION=!1,this.EQUIRECTANGULAR_RELFECTION_FOV=!1,this.MAINUV1=!1,this.MAINUV2=!1,this.UV1=!1,this.UV2=!1,this.CLIPPLANE=!1,this.CLIPPLANE2=!1,this.CLIPPLANE3=!1,this.CLIPPLANE4=!1,this.CLIPPLANE5=!1,this.CLIPPLANE6=!1,this.POINTSIZE=!1,this.FOG=!1,this.NORMAL=!1,this.NUM_BONE_INFLUENCERS=0,this.BonesPerMesh=0,this.INSTANCES=!1,this.SHADOWFLOAT=!1,this.LOGARITHMICDEPTH=!1,this.NONUNIFORMSCALING=!1,this.ALPHATEST=!1,this.rebuild()}}class nr extends Rn{get _perceptualColor(){return this.__perceptualColor}set _perceptualColor(e){this.__perceptualColor=e,this._computePrimaryColorFromPerceptualColor(),this._markAllSubMeshesAsLightsDirty()}get primaryColorShadowLevel(){return this._primaryColorShadowLevel}set primaryColorShadowLevel(e){this._primaryColorShadowLevel=e,this._computePrimaryColors(),this._markAllSubMeshesAsLightsDirty()}get primaryColorHighlightLevel(){return this._primaryColorHighlightLevel}set primaryColorHighlightLevel(e){this._primaryColorHighlightLevel=e,this._computePrimaryColors(),this._markAllSubMeshesAsLightsDirty()}set reflectionStandardFresnelWeight(e){let t=e;t<.5?(t=t*2,this.reflectionReflectance0=nr.StandardReflectance0*t,this.reflectionReflectance90=nr.StandardReflectance90*t):(t=t*2-1,this.reflectionReflectance0=nr.StandardReflectance0+(1-nr.StandardReflectance0)*t,this.reflectionReflectance90=nr.StandardReflectance90+(1-nr.StandardReflectance90)*t)}get fovMultiplier(){return this._fovMultiplier}set fovMultiplier(e){isNaN(e)&&(e=1),this._fovMultiplier=Math.max(0,Math.min(2,e))}_attachImageProcessingConfiguration(e){e!==this._imageProcessingConfiguration&&(this._imageProcessingConfiguration&&this._imageProcessingObserver&&this._imageProcessingConfiguration.onUpdateParameters.remove(this._imageProcessingObserver),e?this._imageProcessingConfiguration=e:this._imageProcessingConfiguration=this.getScene().imageProcessingConfiguration,this._imageProcessingConfiguration&&(this._imageProcessingObserver=this._imageProcessingConfiguration.onUpdateParameters.add(()=>{this._computePrimaryColorFromPerceptualColor(),this._markAllSubMeshesAsImageProcessingDirty()})))}get imageProcessingConfiguration(){return this._imageProcessingConfiguration}set imageProcessingConfiguration(e){this._attachImageProcessingConfiguration(e),this._markAllSubMeshesAsTexturesDirty()}get cameraColorCurvesEnabled(){return this.imageProcessingConfiguration.colorCurvesEnabled}set cameraColorCurvesEnabled(e){this.imageProcessingConfiguration.colorCurvesEnabled=e}get cameraColorGradingEnabled(){return this.imageProcessingConfiguration.colorGradingEnabled}set cameraColorGradingEnabled(e){this.imageProcessingConfiguration.colorGradingEnabled=e}get cameraToneMappingEnabled(){return this._imageProcessingConfiguration.toneMappingEnabled}set cameraToneMappingEnabled(e){this._imageProcessingConfiguration.toneMappingEnabled=e}get cameraExposure(){return this._imageProcessingConfiguration.exposure}set cameraExposure(e){this._imageProcessingConfiguration.exposure=e}get cameraContrast(){return this._imageProcessingConfiguration.contrast}set cameraContrast(e){this._imageProcessingConfiguration.contrast=e}get cameraColorGradingTexture(){return this._imageProcessingConfiguration.colorGradingTexture}set cameraColorGradingTexture(e){this.imageProcessingConfiguration.colorGradingTexture=e}get cameraColorCurves(){return this.imageProcessingConfiguration.colorCurves}set cameraColorCurves(e){this.imageProcessingConfiguration.colorCurves=e}constructor(e,t){super(e,t),this.primaryColor=Me.White(),this._primaryColorShadowLevel=0,this._primaryColorHighlightLevel=0,this.reflectionTexture=null,this.reflectionBlur=0,this.diffuseTexture=null,this._shadowLights=null,this.shadowLights=null,this.shadowLevel=0,this.sceneCenter=P.Zero(),this.opacityFresnel=!0,this.reflectionFresnel=!1,this.reflectionFalloffDistance=0,this.reflectionAmount=1,this.reflectionReflectance0=.05,this.reflectionReflectance90=.5,this.useRGBColor=!0,this.enableNoise=!1,this._fovMultiplier=1,this.useEquirectangularFOV=!1,this._maxSimultaneousLights=4,this.maxSimultaneousLights=4,this._shadowOnly=!1,this.shadowOnly=!1,this._imageProcessingObserver=null,this.switchToBGR=!1,this._enableGroundProjection=!1,this.enableGroundProjection=!1,this.projectedGroundRadius=1e3,this.projectedGroundHeight=10,this._renderTargets=new ba(16),this._reflectionControls=Ct.Zero(),this._white=Me.White(),this._primaryShadowColor=Me.Black(),this._primaryHighlightColor=Me.Black(),this._attachImageProcessingConfiguration(null),this.getRenderTargetTextures=()=>(this._renderTargets.reset(),this._diffuseTexture&&this._diffuseTexture.isRenderTarget&&this._renderTargets.push(this._diffuseTexture),this._reflectionTexture&&this._reflectionTexture.isRenderTarget&&this._renderTargets.push(this._reflectionTexture),this._renderTargets)}get hasRenderTargetTextures(){return!!(this._diffuseTexture&&this._diffuseTexture.isRenderTarget||this._reflectionTexture&&this._reflectionTexture.isRenderTarget)}needAlphaTesting(){return!0}needAlphaBlending(){return this.alpha<1||this._diffuseTexture!=null&&this._diffuseTexture.hasAlpha||this._shadowOnly}isReadyForSubMesh(e,t,i=!1){const r=t._drawWrapper;if(r.effect&&this.isFrozen&&r._wasPreviouslyReady&&r._wasPreviouslyUsingInstances===i)return!0;t.materialDefines||(t.materialDefines=new uOe);const s=this.getScene(),a=t.materialDefines;if(this._isReadyForSubMesh(t))return!0;const o=s.getEngine();if(vc(s,e,a,!1,this._maxSimultaneousLights),a._needNormals=!0,N5(s,a),a._areTexturesDirty){if(a._needUVs=!1,s.texturesEnabled){if(s.getEngine().getCaps().textureLOD&&(a.TEXTURELODSUPPORT=!0),this._diffuseTexture&&$e.DiffuseTextureEnabled){if(!this._diffuseTexture.isReadyOrNotBlocking())return!1;ks(this._diffuseTexture,a,"DIFFUSE"),a.DIFFUSEHASALPHA=this._diffuseTexture.hasAlpha,a.GAMMADIFFUSE=this._diffuseTexture.gammaSpace,a.OPACITYFRESNEL=this._opacityFresnel}else a.DIFFUSE=!1,a.DIFFUSEDIRECTUV=0,a.DIFFUSEHASALPHA=!1,a.GAMMADIFFUSE=!1,a.OPACITYFRESNEL=!1;const c=this._reflectionTexture;if(c&&$e.ReflectionTextureEnabled){if(!c.isReadyOrNotBlocking())return!1;switch(a.REFLECTION=!0,a.GAMMAREFLECTION=c.gammaSpace,a.RGBDREFLECTION=c.isRGBD,a.REFLECTIONBLUR=this._reflectionBlur>0,a.LODINREFLECTIONALPHA=c.lodLevelInAlpha,a.EQUIRECTANGULAR_RELFECTION_FOV=this.useEquirectangularFOV,a.REFLECTIONBGR=this.switchToBGR,c.coordinatesMode===ve.INVCUBIC_MODE&&(a.INVERTCUBICMAP=!0),a.REFLECTIONMAP_3D=c.isCube,a.REFLECTIONMAP_OPPOSITEZ=a.REFLECTIONMAP_3D&&this.getScene().useRightHandedSystem?!c.invertZ:c.invertZ,c.coordinatesMode){case ve.EXPLICIT_MODE:a.REFLECTIONMAP_EXPLICIT=!0;break;case ve.PLANAR_MODE:a.REFLECTIONMAP_PLANAR=!0;break;case ve.PROJECTION_MODE:a.REFLECTIONMAP_PROJECTION=!0;break;case ve.SKYBOX_MODE:a.REFLECTIONMAP_SKYBOX=!0;break;case ve.SPHERICAL_MODE:a.REFLECTIONMAP_SPHERICAL=!0;break;case ve.EQUIRECTANGULAR_MODE:a.REFLECTIONMAP_EQUIRECTANGULAR=!0;break;case ve.FIXED_EQUIRECTANGULAR_MODE:a.REFLECTIONMAP_EQUIRECTANGULAR_FIXED=!0;break;case ve.FIXED_EQUIRECTANGULAR_MIRRORED_MODE:a.REFLECTIONMAP_MIRROREDEQUIRECTANGULAR_FIXED=!0;break;case ve.CUBIC_MODE:case ve.INVCUBIC_MODE:default:a.REFLECTIONMAP_CUBIC=!0;break}this.reflectionFresnel?(a.REFLECTIONFRESNEL=!0,a.REFLECTIONFALLOFF=this.reflectionFalloffDistance>0,this._reflectionControls.x=this.reflectionAmount,this._reflectionControls.y=this.reflectionReflectance0,this._reflectionControls.z=this.reflectionReflectance90,this._reflectionControls.w=1/this.reflectionFalloffDistance):(a.REFLECTIONFRESNEL=!1,a.REFLECTIONFALLOFF=!1)}else a.REFLECTION=!1,a.REFLECTIONFRESNEL=!1,a.REFLECTIONFALLOFF=!1,a.REFLECTIONBLUR=!1,a.REFLECTIONMAP_3D=!1,a.REFLECTIONMAP_SPHERICAL=!1,a.REFLECTIONMAP_PLANAR=!1,a.REFLECTIONMAP_CUBIC=!1,a.REFLECTIONMAP_PROJECTION=!1,a.REFLECTIONMAP_SKYBOX=!1,a.REFLECTIONMAP_EXPLICIT=!1,a.REFLECTIONMAP_EQUIRECTANGULAR=!1,a.REFLECTIONMAP_EQUIRECTANGULAR_FIXED=!1,a.REFLECTIONMAP_MIRROREDEQUIRECTANGULAR_FIXED=!1,a.INVERTCUBICMAP=!1,a.REFLECTIONMAP_OPPOSITEZ=!1,a.LODINREFLECTIONALPHA=!1,a.GAMMAREFLECTION=!1,a.RGBDREFLECTION=!1}a.PREMULTIPLYALPHA=this.alphaMode===7||this.alphaMode===8,a.USERGBCOLOR=this._useRGBColor,a.NOISE=this._enableNoise}if(a._areLightsDirty&&(a.USEHIGHLIGHTANDSHADOWCOLORS=!this._useRGBColor&&(this._primaryColorShadowLevel!==0||this._primaryColorHighlightLevel!==0),a.BACKMAT_SHADOWONLY=this._shadowOnly),a._areImageProcessingDirty&&this._imageProcessingConfiguration){if(!this._imageProcessingConfiguration.isReady())return!1;this._imageProcessingConfiguration.prepareDefines(a)}if(a._areMiscDirty&&(a.REFLECTIONMAP_3D&&this._enableGroundProjection?(a.PROJECTED_GROUND=!0,a.REFLECTIONMAP_SKYBOX=!0):a.PROJECTED_GROUND=!1),Ql(e,s,this._useLogarithmicDepth,this.pointsCloud,this.fogEnabled,this._shouldTurnAlphaTestOn(e),a),$l(s,o,this,a,i,null,t.getRenderingMesh().hasThinInstances),qn(e,a,!1,!0,!1)&&e&&!s.getEngine().getCaps().standardDerivatives&&!e.isVerticesDataPresent(Z.NormalKind)&&(e.createNormals(!0),de.Warn("BackgroundMaterial: Normals have been created for the mesh: "+e.name)),a.isDirty){a.markAsProcessed(),s.resetCachedMaterial();const c=new Hn;a.FOG&&c.addFallback(0,"FOG"),a.POINTSIZE&&c.addFallback(1,"POINTSIZE"),a.MULTIVIEW&&c.addFallback(0,"MULTIVIEW"),uo(a,c,this._maxSimultaneousLights);const l=[Z.PositionKind];a.NORMAL&&l.push(Z.NormalKind),a.UV1&&l.push(Z.UVKind),a.UV2&&l.push(Z.UV2Kind),Kc(l,e,a,c),pa(l,a);const h=["world","view","viewProjection","vEyePosition","vLightsType","vFogInfos","vFogColor","pointSize","mBones","vPrimaryColor","vPrimaryColorShadow","vReflectionInfos","reflectionMatrix","vReflectionMicrosurfaceInfos","fFovMultiplier","shadowLevel","alpha","vBackgroundCenter","vReflectionControl","vDiffuseInfos","diffuseMatrix","projectedGroundInfos","logarithmicDepthConstant"];Sa(h);const u=["diffuseSampler","reflectionSampler","reflectionSamplerLow","reflectionSamplerHigh"],d=["Material","Scene"];Ji&&(Ji.PrepareUniforms(h,a),Ji.PrepareSamplers(u,a)),Ma({uniformsNames:h,uniformBuffersNames:d,samplers:u,defines:a,maxSimultaneousLights:this._maxSimultaneousLights});const f=a.toString(),p=s.getEngine().createEffect("background",{attributes:l,uniformsNames:h,uniformBuffersNames:d,samplers:u,defines:f,fallbacks:c,onCompiled:this.onCompiled,onError:this.onError,indexParameters:{maxSimultaneousLights:this._maxSimultaneousLights}},o);t.setEffect(p,a,this._materialContext),this.buildUniformLayout()}return!t.effect||!t.effect.isReady()?!1:(a._renderId=s.getRenderId(),r._wasPreviouslyReady=!0,r._wasPreviouslyUsingInstances=i,this._checkScenePerformancePriority(),!0)}_computePrimaryColorFromPerceptualColor(){this.__perceptualColor&&(this._primaryColor.copyFrom(this.__perceptualColor),this._primaryColor.toLinearSpaceToRef(this._primaryColor,this.getScene().getEngine().useExactSrgbConversions),this._imageProcessingConfiguration&&this._primaryColor.scaleToRef(1/this._imageProcessingConfiguration.exposure,this._primaryColor),this._computePrimaryColors())}_computePrimaryColors(){this._primaryColorShadowLevel===0&&this._primaryColorHighlightLevel===0||(this._primaryColor.scaleToRef(this._primaryColorShadowLevel,this._primaryShadowColor),this._primaryColor.subtractToRef(this._primaryShadowColor,this._primaryShadowColor),this._white.subtractToRef(this._primaryColor,this._primaryHighlightColor),this._primaryHighlightColor.scaleToRef(this._primaryColorHighlightLevel,this._primaryHighlightColor),this._primaryColor.addToRef(this._primaryHighlightColor,this._primaryHighlightColor))}buildUniformLayout(){this._uniformBuffer.addUniform("vPrimaryColor",4),this._uniformBuffer.addUniform("vPrimaryColorShadow",4),this._uniformBuffer.addUniform("vDiffuseInfos",2),this._uniformBuffer.addUniform("vReflectionInfos",2),this._uniformBuffer.addUniform("diffuseMatrix",16),this._uniformBuffer.addUniform("reflectionMatrix",16),this._uniformBuffer.addUniform("vReflectionMicrosurfaceInfos",3),this._uniformBuffer.addUniform("fFovMultiplier",1),this._uniformBuffer.addUniform("pointSize",1),this._uniformBuffer.addUniform("shadowLevel",1),this._uniformBuffer.addUniform("alpha",1),this._uniformBuffer.addUniform("vBackgroundCenter",3),this._uniformBuffer.addUniform("vReflectionControl",4),this._uniformBuffer.addUniform("projectedGroundInfos",2),this._uniformBuffer.create()}unbind(){this._diffuseTexture&&this._diffuseTexture.isRenderTarget&&this._uniformBuffer.setTexture("diffuseSampler",null),this._reflectionTexture&&this._reflectionTexture.isRenderTarget&&this._uniformBuffer.setTexture("reflectionSampler",null),super.unbind()}bindOnlyWorldMatrix(e){this._activeEffect.setMatrix("world",e)}bindForSubMesh(e,t,i){const r=this.getScene(),s=i.materialDefines;if(!s)return;const a=i.effect;if(!a)return;this._activeEffect=a,this.bindOnlyWorldMatrix(e),Yl(t,this._activeEffect);const o=this._mustRebind(r,a,i,t.visibility);if(o){this._uniformBuffer.bindToEffect(a,"Material"),this.bindViewProjection(a);const c=this._reflectionTexture;(!this._uniformBuffer.useUbo||!this.isFrozen||!this._uniformBuffer.isSync||i._drawWrapper._forceRebindOnNextCall)&&(r.texturesEnabled&&(this._diffuseTexture&&$e.DiffuseTextureEnabled&&(this._uniformBuffer.updateFloat2("vDiffuseInfos",this._diffuseTexture.coordinatesIndex,this._diffuseTexture.level),ms(this._diffuseTexture,this._uniformBuffer,"diffuse")),c&&$e.ReflectionTextureEnabled&&(this._uniformBuffer.updateMatrix("reflectionMatrix",c.getReflectionTextureMatrix()),this._uniformBuffer.updateFloat2("vReflectionInfos",c.level,this._reflectionBlur),this._uniformBuffer.updateFloat3("vReflectionMicrosurfaceInfos",c.getSize().width,c.lodGenerationScale,c.lodGenerationOffset))),this.shadowLevel>0&&this._uniformBuffer.updateFloat("shadowLevel",this.shadowLevel),this._uniformBuffer.updateFloat("alpha",this.alpha),this.pointsCloud&&this._uniformBuffer.updateFloat("pointSize",this.pointSize),s.USEHIGHLIGHTANDSHADOWCOLORS?(this._uniformBuffer.updateColor4("vPrimaryColor",this._primaryHighlightColor,1),this._uniformBuffer.updateColor4("vPrimaryColorShadow",this._primaryShadowColor,1)):this._uniformBuffer.updateColor4("vPrimaryColor",this._primaryColor,1)),this._uniformBuffer.updateFloat("fFovMultiplier",this._fovMultiplier),r.texturesEnabled&&(this._diffuseTexture&&$e.DiffuseTextureEnabled&&this._uniformBuffer.setTexture("diffuseSampler",this._diffuseTexture),c&&$e.ReflectionTextureEnabled&&(s.REFLECTIONBLUR&&s.TEXTURELODSUPPORT?this._uniformBuffer.setTexture("reflectionSampler",c):s.REFLECTIONBLUR?(this._uniformBuffer.setTexture("reflectionSampler",c._lodTextureMid||c),this._uniformBuffer.setTexture("reflectionSamplerLow",c._lodTextureLow||c),this._uniformBuffer.setTexture("reflectionSamplerHigh",c._lodTextureHigh||c)):this._uniformBuffer.setTexture("reflectionSampler",c),s.REFLECTIONFRESNEL&&(this._uniformBuffer.updateFloat3("vBackgroundCenter",this.sceneCenter.x,this.sceneCenter.y,this.sceneCenter.z),this._uniformBuffer.updateFloat4("vReflectionControl",this._reflectionControls.x,this._reflectionControls.y,this._reflectionControls.z,this._reflectionControls.w))),s.PROJECTED_GROUND&&this._uniformBuffer.updateFloat2("projectedGroundInfos",this.projectedGroundRadius,this.projectedGroundHeight)),fa(this._activeEffect,this,r),r.bindEyePosition(a)}else r.getEngine()._features.needToAlwaysBindUniformBuffers&&(this._uniformBuffer.bindToEffect(a,"Material"),this._needToBindSceneUbo=!0);(o||!this.isFrozen)&&(r.lightsEnabled&&gc(r,t,this._activeEffect,s,this._maxSimultaneousLights),this.bindView(a),Oo(r,t,this._activeEffect,!0),this._useLogarithmicDepth&&Ha(s,a,r),this._imageProcessingConfiguration&&this._imageProcessingConfiguration.bind(this._activeEffect)),this._afterBind(t,this._activeEffect,i),this._uniformBuffer.update()}hasTexture(e){return!!(super.hasTexture(e)||this._reflectionTexture===e||this._diffuseTexture===e)}dispose(e=!1,t=!1){t&&(this.diffuseTexture&&this.diffuseTexture.dispose(),this.reflectionTexture&&this.reflectionTexture.dispose()),this._renderTargets.dispose(),this._imageProcessingConfiguration&&this._imageProcessingObserver&&this._imageProcessingConfiguration.onUpdateParameters.remove(this._imageProcessingObserver),super.dispose(e)}clone(e){return Qe.Clone(()=>new nr(e,this.getScene()),this)}serialize(){const e=super.serialize();return e.customType="BABYLON.BackgroundMaterial",e}getClassName(){return"BackgroundMaterial"}static Parse(e,t,i){return Qe.Parse(()=>new nr(e.name,t),e,t,i)}}nr.StandardReflectance0=.05;nr.StandardReflectance90=.5;B([or()],nr.prototype,"_primaryColor",void 0);B([ze("_markAllSubMeshesAsLightsDirty")],nr.prototype,"primaryColor",void 0);B([or()],nr.prototype,"__perceptualColor",void 0);B([K()],nr.prototype,"_primaryColorShadowLevel",void 0);B([K()],nr.prototype,"_primaryColorHighlightLevel",void 0);B([ze("_markAllSubMeshesAsLightsDirty")],nr.prototype,"primaryColorHighlightLevel",null);B([$t()],nr.prototype,"_reflectionTexture",void 0);B([ze("_markAllSubMeshesAsTexturesDirty")],nr.prototype,"reflectionTexture",void 0);B([K()],nr.prototype,"_reflectionBlur",void 0);B([ze("_markAllSubMeshesAsTexturesDirty")],nr.prototype,"reflectionBlur",void 0);B([$t()],nr.prototype,"_diffuseTexture",void 0);B([ze("_markAllSubMeshesAsTexturesDirty")],nr.prototype,"diffuseTexture",void 0);B([ze("_markAllSubMeshesAsTexturesDirty")],nr.prototype,"shadowLights",void 0);B([K()],nr.prototype,"_shadowLevel",void 0);B([ze("_markAllSubMeshesAsTexturesDirty")],nr.prototype,"shadowLevel",void 0);B([Js()],nr.prototype,"_sceneCenter",void 0);B([ze("_markAllSubMeshesAsTexturesDirty")],nr.prototype,"sceneCenter",void 0);B([K()],nr.prototype,"_opacityFresnel",void 0);B([ze("_markAllSubMeshesAsTexturesDirty")],nr.prototype,"opacityFresnel",void 0);B([K()],nr.prototype,"_reflectionFresnel",void 0);B([ze("_markAllSubMeshesAsTexturesDirty")],nr.prototype,"reflectionFresnel",void 0);B([K()],nr.prototype,"_reflectionFalloffDistance",void 0);B([ze("_markAllSubMeshesAsTexturesDirty")],nr.prototype,"reflectionFalloffDistance",void 0);B([K()],nr.prototype,"_reflectionAmount",void 0);B([ze("_markAllSubMeshesAsTexturesDirty")],nr.prototype,"reflectionAmount",void 0);B([K()],nr.prototype,"_reflectionReflectance0",void 0);B([ze("_markAllSubMeshesAsTexturesDirty")],nr.prototype,"reflectionReflectance0",void 0);B([K()],nr.prototype,"_reflectionReflectance90",void 0);B([ze("_markAllSubMeshesAsTexturesDirty")],nr.prototype,"reflectionReflectance90",void 0);B([K()],nr.prototype,"_useRGBColor",void 0);B([ze("_markAllSubMeshesAsTexturesDirty")],nr.prototype,"useRGBColor",void 0);B([K()],nr.prototype,"_enableNoise",void 0);B([ze("_markAllSubMeshesAsTexturesDirty")],nr.prototype,"enableNoise",void 0);B([K()],nr.prototype,"_maxSimultaneousLights",void 0);B([ze("_markAllSubMeshesAsTexturesDirty")],nr.prototype,"maxSimultaneousLights",void 0);B([K()],nr.prototype,"_shadowOnly",void 0);B([ze("_markAllSubMeshesAsLightsDirty")],nr.prototype,"shadowOnly",void 0);B([xJ()],nr.prototype,"_imageProcessingConfiguration",void 0);B([K(),ze("_markAllSubMeshesAsMiscDirty")],nr.prototype,"enableGroundProjection",void 0);B([K()],nr.prototype,"projectedGroundRadius",void 0);B([K()],nr.prototype,"projectedGroundHeight",void 0);xe("BABYLON.BackgroundMaterial",nr);class s4{static _GetDefaultOptions(e){return{createGround:!0,groundSize:15,groundTexture:this._GroundTextureCDNUrl,groundColor:new Me(.2,.2,.3).toLinearSpace(e.getEngine().useExactSrgbConversions).scale(3),groundOpacity:.9,enableGroundShadow:!0,groundShadowLevel:.5,enableGroundMirror:!1,groundMirrorSizeRatio:.3,groundMirrorBlurKernel:64,groundMirrorAmount:1,groundMirrorFresnelWeight:1,groundMirrorFallOffDistance:0,groundMirrorTextureType:0,groundYBias:1e-5,createSkybox:!0,skyboxSize:20,skyboxTexture:this._SkyboxTextureCDNUrl,skyboxColor:new Me(.2,.2,.3).toLinearSpace(e.getEngine().useExactSrgbConversions).scale(3),backgroundYRotation:0,sizeAuto:!0,rootPosition:P.Zero(),setupImageProcessing:!0,environmentTexture:this._EnvironmentTextureCDNUrl,cameraExposure:.8,cameraContrast:1.2,toneMappingEnabled:!0}}get rootMesh(){return this._rootMesh}get skybox(){return this._skybox}get skyboxTexture(){return this._skyboxTexture}get skyboxMaterial(){return this._skyboxMaterial}get ground(){return this._ground}get groundTexture(){return this._groundTexture}get groundMirror(){return this._groundMirror}get groundMirrorRenderList(){return this._groundMirror?this._groundMirror.renderList:null}get groundMaterial(){return this._groundMaterial}constructor(e,t){this._errorHandler=(i,r)=>{this.onErrorObservable.notifyObservers({message:i,exception:r})},this._options={...s4._GetDefaultOptions(t),...e},this._scene=t,this.onErrorObservable=new Ae,this._setupBackground(),this._setupImageProcessing()}updateOptions(e){const t={...this._options,...e};this._ground&&!t.createGround&&(this._ground.dispose(),this._ground=null),this._groundMaterial&&!t.createGround&&(this._groundMaterial.dispose(),this._groundMaterial=null),this._groundTexture&&this._options.groundTexture!=t.groundTexture&&(this._groundTexture.dispose(),this._groundTexture=null),this._skybox&&!t.createSkybox&&(this._skybox.dispose(),this._skybox=null),this._skyboxMaterial&&!t.createSkybox&&(this._skyboxMaterial.dispose(),this._skyboxMaterial=null),this._skyboxTexture&&this._options.skyboxTexture!=t.skyboxTexture&&(this._skyboxTexture.dispose(),this._skyboxTexture=null),this._groundMirror&&!t.enableGroundMirror&&(this._groundMirror.dispose(),this._groundMirror=null),this._scene.environmentTexture&&this._options.environmentTexture!=t.environmentTexture&&this._scene.environmentTexture.dispose(),this._options=t,this._setupBackground(),this._setupImageProcessing()}setMainColor(e){this.groundMaterial&&(this.groundMaterial.primaryColor=e),this.skyboxMaterial&&(this.skyboxMaterial.primaryColor=e),this.groundMirror&&(this.groundMirror.clearColor=new Ze(e.r,e.g,e.b,1))}_setupImageProcessing(){this._options.setupImageProcessing&&(this._scene.imageProcessingConfiguration.contrast=this._options.cameraContrast,this._scene.imageProcessingConfiguration.exposure=this._options.cameraExposure,this._scene.imageProcessingConfiguration.toneMappingEnabled=this._options.toneMappingEnabled,this._setupEnvironmentTexture())}_setupEnvironmentTexture(){if(this._scene.environmentTexture)return;if(this._options.environmentTexture instanceof Er){this._scene.environmentTexture=this._options.environmentTexture;return}const e=Bn.CreateFromPrefilteredData(this._options.environmentTexture,this._scene);this._scene.environmentTexture=e}_setupBackground(){this._rootMesh||(this._rootMesh=new Se("BackgroundHelper",this._scene)),this._rootMesh.rotation.y=this._options.backgroundYRotation;const e=this._getSceneSize();this._options.createGround&&(this._setupGround(e),this._setupGroundMaterial(),this._setupGroundDiffuseTexture(),this._options.enableGroundMirror&&this._setupGroundMirrorTexture(e),this._setupMirrorInGroundMaterial()),this._options.createSkybox&&(this._setupSkybox(e),this._setupSkyboxMaterial(),this._setupSkyboxReflectionTexture()),this._rootMesh.position.x=e.rootPosition.x,this._rootMesh.position.z=e.rootPosition.z,this._rootMesh.position.y=e.rootPosition.y}_getSceneSize(){let e=this._options.groundSize,t=this._options.skyboxSize,i=this._options.rootPosition;if(!this._scene.meshes||this._scene.meshes.length===1)return{groundSize:e,skyboxSize:t,rootPosition:i};const r=this._scene.getWorldExtends(a=>a!==this._ground&&a!==this._rootMesh&&a!==this._skybox),s=r.max.subtract(r.min);if(this._options.sizeAuto){this._scene.activeCamera instanceof Rr&&this._scene.activeCamera.upperRadiusLimit&&(e=this._scene.activeCamera.upperRadiusLimit*2,t=e);const a=s.length();a>e&&(e=a*2,t=e),e*=1.1,t*=1.5,i=r.min.add(s.scale(.5)),i.y=r.min.y-this._options.groundYBias}return{groundSize:e,skyboxSize:t,rootPosition:i}}_setupGround(e){(!this._ground||this._ground.isDisposed())&&(this._ground=n_("BackgroundPlane",{size:e.groundSize},this._scene),this._ground.rotation.x=Math.PI/2,this._ground.parent=this._rootMesh,this._ground.onDisposeObservable.add(()=>{this._ground=null})),this._ground.receiveShadows=this._options.enableGroundShadow}_setupGroundMaterial(){this._groundMaterial||(this._groundMaterial=new nr("BackgroundPlaneMaterial",this._scene)),this._groundMaterial.alpha=this._options.groundOpacity,this._groundMaterial.alphaMode=8,this._groundMaterial.shadowLevel=this._options.groundShadowLevel,this._groundMaterial.primaryColor=this._options.groundColor,this._groundMaterial.useRGBColor=!1,this._groundMaterial.enableNoise=!0,this._ground&&(this._ground.material=this._groundMaterial)}_setupGroundDiffuseTexture(){if(this._groundMaterial&&!this._groundTexture){if(this._options.groundTexture instanceof Er){this._groundMaterial.diffuseTexture=this._options.groundTexture;return}this._groundTexture=new ve(this._options.groundTexture,this._scene,void 0,void 0,void 0,void 0,this._errorHandler),this._groundTexture.gammaSpace=!1,this._groundTexture.hasAlpha=!0,this._groundMaterial.diffuseTexture=this._groundTexture}}_setupGroundMirrorTexture(e){const t=ve.CLAMP_ADDRESSMODE;if(!this._groundMirror&&(this._groundMirror=new H3("BackgroundPlaneMirrorTexture",{ratio:this._options.groundMirrorSizeRatio},this._scene,!1,this._options.groundMirrorTextureType,ve.BILINEAR_SAMPLINGMODE,!0),this._groundMirror.mirrorPlane=new yl(0,-1,0,e.rootPosition.y),this._groundMirror.anisotropicFilteringLevel=1,this._groundMirror.wrapU=t,this._groundMirror.wrapV=t,this._groundMirror.renderList))for(let r=0;r<this._scene.meshes.length;r++){const s=this._scene.meshes[r];s!==this._ground&&s!==this._skybox&&s!==this._rootMesh&&this._groundMirror.renderList.push(s)}const i=this._options.groundColor.toGammaSpace(this._scene.getEngine().useExactSrgbConversions);this._groundMirror.clearColor=new Ze(i.r,i.g,i.b,1),this._groundMirror.adaptiveBlurKernel=this._options.groundMirrorBlurKernel}_setupMirrorInGroundMaterial(){this._groundMaterial&&(this._groundMaterial.reflectionTexture=this._groundMirror,this._groundMaterial.reflectionFresnel=!0,this._groundMaterial.reflectionAmount=this._options.groundMirrorAmount,this._groundMaterial.reflectionStandardFresnelWeight=this._options.groundMirrorFresnelWeight,this._groundMaterial.reflectionFalloffDistance=this._options.groundMirrorFallOffDistance)}_setupSkybox(e){(!this._skybox||this._skybox.isDisposed())&&(this._skybox=zf("BackgroundSkybox",{size:e.skyboxSize,sideOrientation:Se.BACKSIDE},this._scene),this._skybox.onDisposeObservable.add(()=>{this._skybox=null})),this._skybox.parent=this._rootMesh}_setupSkyboxMaterial(){this._skybox&&(this._skyboxMaterial||(this._skyboxMaterial=new nr("BackgroundSkyboxMaterial",this._scene)),this._skyboxMaterial.useRGBColor=!1,this._skyboxMaterial.primaryColor=this._options.skyboxColor,this._skyboxMaterial.enableNoise=!0,this._skybox.material=this._skyboxMaterial)}_setupSkyboxReflectionTexture(){if(this._skyboxMaterial&&!this._skyboxTexture){if(this._options.skyboxTexture instanceof Er){this._skyboxMaterial.reflectionTexture=this._options.skyboxTexture;return}this._skyboxTexture=new Bn(this._options.skyboxTexture,this._scene,void 0,void 0,void 0,void 0,this._errorHandler),this._skyboxTexture.coordinatesMode=ve.SKYBOX_MODE,this._skyboxTexture.gammaSpace=!1,this._skyboxMaterial.reflectionTexture=this._skyboxTexture}}dispose(){this._groundMaterial&&this._groundMaterial.dispose(!0,!0),this._skyboxMaterial&&this._skyboxMaterial.dispose(!0,!0),this._rootMesh.dispose(!1)}}s4._GroundTextureCDNUrl="https://assets.babylonjs.com/environments/backgroundGround.png";s4._SkyboxTextureCDNUrl="https://assets.babylonjs.com/environments/backgroundSkybox.dds";s4._EnvironmentTextureCDNUrl="https://assets.babylonjs.com/environments/environmentSpecular.env";class gh extends Et{get texture(){return this._texture}set texture(e){this._texture!==e&&(this._texture=e,this._useDirectMapping?(this._texture.wrapU=ve.CLAMP_ADDRESSMODE,this._texture.wrapV=ve.CLAMP_ADDRESSMODE,this._material.diffuseTexture=this._texture):(this._texture.coordinatesMode=ve.FIXED_EQUIRECTANGULAR_MIRRORED_MODE,this._texture.wrapV=ve.CLAMP_ADDRESSMODE,this._material.reflectionTexture=this._texture),this._changeTextureMode(this._textureMode))}get mesh(){return this._mesh}get fovMultiplier(){return this._material.fovMultiplier}set fovMultiplier(e){this._material.fovMultiplier=e}get textureMode(){return this._textureMode}set textureMode(e){this._textureMode!==e&&this._changeTextureMode(e)}get halfDome(){return this._halfDome}set halfDome(e){this._halfDome=e,this._halfDomeMask.setEnabled(e),this._changeTextureMode(this._textureMode)}set crossEye(e){this._crossEye=e,this._changeTextureMode(this._textureMode)}get crossEye(){return this._crossEye}get material(){return this._material}constructor(e,t,i,r,s=null){super(e,r),this.onError=s,this._halfDome=!1,this._crossEye=!1,this._useDirectMapping=!1,this._textureMode=gh.MODE_MONOSCOPIC,this._onBeforeCameraRenderObserver=null,this.onLoadErrorObservable=new Ae,this.onLoadObservable=new Ae,r=this.getScene(),e=e||"textureDome",i.resolution=Math.abs(i.resolution)|0||32,i.clickToPlay=!!i.clickToPlay,i.autoPlay=i.autoPlay===void 0?!0:!!i.autoPlay,i.loop=i.loop===void 0?!0:!!i.loop,i.size=Math.abs(i.size)||(r.activeCamera?r.activeCamera.maxZ*.48:1e3),i.useDirectMapping===void 0?this._useDirectMapping=!0:this._useDirectMapping=i.useDirectMapping,i.faceForward===void 0&&(i.faceForward=!0),this._setReady(!1),i.mesh?this._mesh=i.mesh:this._mesh=Tl(e+"_mesh",{segments:i.resolution,diameter:i.size,updatable:!1,sideOrientation:Se.BACKSIDE},r);const a=this._material=new nr(e+"_material",r);a.useEquirectangularFOV=!0,a.fovMultiplier=1,a.opacityFresnel=!1;const o=this._initTexture(t,r,i);if(this.texture=o,this._mesh.material=a,this._mesh.parent=this,this._halfDomeMask=Tl("",{slice:.5,diameter:i.size*.98,segments:i.resolution*2,sideOrientation:Se.BACKSIDE},r),this._halfDomeMask.rotate($n.X,-Math.PI/2),this._halfDomeMask.parent=this._mesh,this._halfDome=!!i.halfDomeMode,this._halfDomeMask.setEnabled(this._halfDome),this._crossEye=!!i.crossEyeMode,this._texture.anisotropicFilteringLevel=1,this._texture.onLoadObservable.addOnce(()=>{this._setReady(!0)}),i.faceForward&&r.activeCamera){const c=r.activeCamera,l=P.Forward(),h=P.TransformNormal(l,c.getViewMatrix());h.normalize(),this.rotation.y=Math.acos(P.Dot(l,h))}this._changeTextureMode(this._textureMode)}_changeTextureMode(e){switch(this._scene.onBeforeCameraRenderObservable.remove(this._onBeforeCameraRenderObserver),this._textureMode=e,this._texture.uScale=1,this._texture.vScale=1,this._texture.uOffset=0,this._texture.vOffset=0,this._texture.vAng=0,e){case gh.MODE_MONOSCOPIC:this._halfDome&&(this._texture.uScale=2,this._texture.uOffset=-1);break;case gh.MODE_SIDEBYSIDE:{this._texture.uScale=this._halfDome?.99999:.5;const t=this._halfDome?0:.5,i=this._halfDome?-.5:0;this._onBeforeCameraRenderObserver=this._scene.onBeforeCameraRenderObservable.add(r=>{let s=r.isRightCamera;this._crossEye&&(s=!s),s?this._texture.uOffset=t:this._texture.uOffset=i});break}case gh.MODE_TOPBOTTOM:this._texture.vScale=this._halfDome?.99999:.5,this._onBeforeCameraRenderObserver=this._scene.onBeforeCameraRenderObservable.add(t=>{let i=t.isRightCamera;this._crossEye&&(i=!i),this._texture.vOffset=i?.5:0});break}}dispose(e,t=!1){this._texture.dispose(),this._mesh.dispose(),this._material.dispose(),this._scene.onBeforeCameraRenderObservable.remove(this._onBeforeCameraRenderObserver),this.onLoadErrorObservable.clear(),this.onLoadObservable.clear(),super.dispose(e,t)}}gh.MODE_MONOSCOPIC=0;gh.MODE_TOPBOTTOM=1;gh.MODE_SIDEBYSIDE=2;class X8 extends gh{get photoTexture(){return this.texture}set photoTexture(e){this.texture=e}get imageMode(){return this.textureMode}set imageMode(e){this.textureMode=e}_initTexture(e,t,i){return new ve(e,t,!i.generateMipMaps,!this._useDirectMapping,void 0,()=>{this.onLoadObservable.notifyObservers()},(r,s)=>{this.onLoadErrorObservable.notifyObservers(r||"Unknown error occured"),this.onError&&this.onError(r,s)})}}X8.MODE_MONOSCOPIC=gh.MODE_MONOSCOPIC;X8.MODE_TOPBOTTOM=gh.MODE_TOPBOTTOM;X8.MODE_SIDEBYSIDE=gh.MODE_SIDEBYSIDE;const dOe="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAQAAAAEACAYAAABccqhmAAAgAElEQVR42u29yY5tWXIlZnbuiSaTbZFUkZRKrCKhElASQA0EoQABgn6hJvoXzfUP+gP9hWb6Bg00IgRoQJaKqUxmZmTEe8/v0uB2u7Fm2T7HIyIrnz88uPvt3f2a2WrMbOvf/u3PvvzP/sUf/N6//i8vf/lv/3v5H//d//Sb//Uq/5u8yf8hV/m/5Cp/L1f5hVzlG7nKJ7mKyJuIXN/hPwqXI/g++zq6rPI5u8z+WqfLre+zy7PrVv9L8brsMiGvk8XLmM/sdfHXal4e3ad6GXPdyu2ij8u/+uv/5cuf/OSLfdtEfvUr+dnf/d0X//t3H/7bf/hP//N/928h/0Yg/4VA/kogfyGQP5Wr/IFAvhbIlwK5CGQTPP+9z5uPeePJSW+yo2+s/GtN30Rnv1E+f5zxof9R/lSXv/nr//mrr3+i+5dfyX7ZZQP07Tffys//8R/l/9TtX7790T/7r/8G8pdy+/8XAvnnAvkzgfwzgfyxQP5AIL8vkJ8K5KsmMVzu1U7p5PA5AXxOAJ8TwPf7sX/51ZeXfcemqnp9w/W77/S7X/6T/vzf/7383RWCX3/z05/9i3/13/0PX//eX/2FyP8tIv+PiPy9iPy/IvIzEfm5iPxCRH4lIt/c/393//9BRD6KyKf7f488fP74/PH544dJAF9cLl98IZfLBZtuqterXr/7Dt9982v95S9+Lv+gF/3i7Spv/8lf/vnf/vGf/dF/JfKnIvLnIvLvReQ/NEngn0TklyLy6/v/34jIt00iGJOBlxAsdvv54/PH5493SQCXy9t2ueh2ueimKorrFbjq9eNH+fDtb+TXv/ol/vHyhX4Fxfbx7euPf/Lnf/PfiPyeiPyhiPxxkwB+fk8AvxzQgJcIrGTwFsiAEXH4/PH54/PHUgLY7whgu2C7bLqpQgHB2xvePn6SDx8+6G9+84384vKF/IPu8iVU9Y/+7C/+jWxffiHytYj8VER+X0T+oEEBvxqQwCMJeIngo5EI3goIwVMIPn98/vj8ESaAbbtu2ybbvl8u2ybbdtluSECA65u8ffqIDx8+6G++/VZ/efkV/sO261dQXP7wT/7kX8vl8qXIFyLylbySwe/dE0CLAr65B/9vGn0gQwRMMqgmhM/J4fPH548eAezbZd/lsm3YtssNAYiqiogAAkCvb5/k46cP8u2HD/rrb7+R/2/b9Wu9yJe//8d/9Ney6S5yEZFdRL68/38khG/uKOCnAwoYkcCoEXwkEgGDDq7CeQfyOTl8/vhd1QCum26ybZtu2yabbrKpQvXue1yvuF6v+vbpTT5+/CDffviAX1++1V9sO77WXb/66R/+4V/dgkbllQi+aBLBV/dE8LWRALwkYCWCNyMZXElkwLTMeMkga/P4/PH547ccAVwuctkvdxSw6bbdtYDbTfSZBN7e8PHTR/3u4wf55vKd/nL7DX6mu3791U9//5+/gkNFZGuSgZUQvnKowKgLWLTAQgRtEniTuEfwaELw0MJvf3LQzynud+53uG+X6y3gN9kul+2y6XVT1U27JCDAFVc8ksAn/e7jR/nN5YP+avtWfq6Xy9f7Vz/9w1dgRYngiyYhfNkkgzYBWHTg44AEMmqQUYQKOmDaiCIa8TmsfmzB+DnZDQjgcpGLbti2y3bZHjRAdRMVvb/dcYU8kcDbPQlsH/CrbddfbF98+RPZfvLFnAQeieCRDC5DMvju/vmD4JkEvjRQgKULeGggowdHkAHTYxihg89vu88I5UeGAPSOAFTlrgPopiqbKPSmCKreUoAAkCcSePukHz590m8vH+WbD9/JP335k6/+tA86KxFchv8jMvhiogE4JQm8XhfKqOAqx5qRPyeGzx8/cgSwbXcUoLJtim27C4Oi93+4v6VxQwKAvl2v+Hj9pB8+fZJvt4/yzfbF9lPdv/wJnsE2BogmyeCRED40tGFvksIXiSbgiYSRRpDNDZ6BDI6ghM+J4fPHeyKAO+zX7cb9t4tedMMNAQju5V+f1uAtBSiu1zsduMrHy5t8ePsk3376KN98sX/xE5FPAnm7/782o0DiUINXMkCXCB7/P94/e87AWUmARQWVvgMuKej9t1RLBp+Tw+ePgwngsutFFdu26WXbbl+rSvdfbnqAiuA23QcBgCugV1zl7e1NPm5v+LC96XfbJ/1W9y++fgXjA3bDYXV+MuhRwSPwL3JLMFYC+HS/LU8HYrGwIhwyNOF12SvgM4SgztdifP85MXz+KGsA2C6X7aJ6bXSAOwrY5OYIqGy3d5uq4P5GhABXuV6veLvRAf10fZMPb2/y3b7vX7+g+9v98/WOBq7GG7RNAlYy+Dgkhhb+Xxp0sE8IAC4SGAP/TbgVJK/PoJPBnAiwPKxsXfbbnRg+i3s/JAK4Q/4b9NfLtomBAqCickMBjy7BuywAUVyv8na94tMjCVzf9KNcLl/0SeA6oAEYb1i9g+FtSALb/bKL8/+t+wxXFMyswqiHoK4ToIgKqslgpg1qUC0QoYbvJZg/B/q5v4szHmPX7YEAsD0CX25OwEUVm9xag1+agKg+nxQArnKjAtDr9U0+Xd/k4/UqH7bL5YsewrcBBiMJZPRAp6TwQgWfjM9vgRbgUYGL8AvLWH2gqhesCokeUmCSwPsnhs8fP2YNYMO2XeSmAWxy2VQaXeDmDIhApf33rD4PTUCuV+DtCn27XuXT5ir8VmCJ2G5BpBM8/r/dEcJb8/0lEQMtJHA5TAlqNuLRhJChhEpSqFabH3di+G1AGj+W1/dyAR4IYJNNnuLf6+tWC9CHHiAtFhAIFLjK2/Uqn65X+SS67aK+3QeTDoy/IG2ogQ7fb/dAtz5vBgrYGqrwNtCHsVfgIvwK07OTQBURVNCBFpKCOjqCHn5L/67TgTN+fpySAC56nwSUi256kXsSuFGAVyLoUIDo8/Pz7fdoErr/v17lk162HbgHvFpIYDfoAJJfW4sGPjkU4VNAF8ZEcLmLhdc7kljdY1y1Dq9yLiI4IiRqcLujb138KIPn80ejATwRwIbtBvn1cqv+2J78/5EI5N4cJA8qIPcmwRsKAHDF9WYP6mV7VmrgLuTpxYTcMEW0LAmoQxFsuvAI8tv/a/C5fV2ZMMiKg++FCM7RDPRu8ebWY7VG6VJi+Bzk35MI2LsAckMAgwvQ0gC5DQjd3ABg2HQLAPpEAlZ1Bu7VV7MGHDFRAbo3VKsTbAY9sPWC/uvx86gBbDK3D1eEQS8pbAeSgSwmhepnJb6uBv/o/PzHLzxWA/X7TH77De5j6AGQi6o0CUGfCOD2X7cXAlCFQABtEsGLDtxuOyQB2UTQBKZe5GUPXgkUYCUAbZJRhBDeuq8xBf+bgwbehDm+BFQi2IJksOocvA8ysIMfxluVcRsY/eB3JzH8GFDAXQO48X/dcIf9jyDHptIigDsFkEe066tBSETQUYF7ElDdYEBytN4+rk9UcBPfrKaZqFHWcw3i4J8/X4ev2//bSXqAhwTay6OEIPLD2Ipt8OtAGzxkwLw9WVFRjTc/qC6H3+YK/b1oAA0KuOizHfieCLaHHiAb5NYTIC9EMEbZrVEQt1xwhVy1UfBh8PUOquMizwaap3tQXfY5B//tea/NZdfhsvbz+PURQTDSGWB87VX/7WSd4KxjUqrIgE0IUkoKGnhIvwvawpGf6eECXJ7tv4qbA7DJgwpsKthEmmYgfaAAffYF3HLxo0vwNjJ0SwRWMG4db4eh1gPNm18vQ+us/0eGmxDemu/fnM/X4evq/8342ksGHgLY5LyT/zg0wM8lcMjgGFXwqIOVFJBQw99eCvF9oZL9Mfl3QwAvIXDsBRC9R+fz8x0FPBLB0xJEpwUobrfAkARgIAF41h3wQgP6QAmX5E/7eI43IxGwwf/moIkRyWRJQIPgt9CA9b39nzt4bYUWjAlCjWDPgv8IEjgLJfzuaAsrv9VdVG4OwOXW/fdoA35qAdL0BDwvf6AAUVHd8LIEu94A3K+Q+2YxaB84MOH62P//qoo38fCRDERE2zf0JfmDa+MieElAjcDPKz+mRKCOtdgGtXaBjgNJ4H2owSpNeAW/rRH4CaHSpMwnBYYycjgSJwfie9CR6mPu20Uv8kABF206AvXlBMiIBPSlB9wjBW1fwEuSb94296VCqgMaGCt/G1BbExi3IG+r3a3J6P48Gv/J0YmEYoiGY7V/SxwFCwGoE/xa0AJ0CEiV9QPCJb1OJ5F1VTjEY2/MO9AEJvj1BJTQpqLfTlGwjABuzT962e4IoKnyrdh3+/6mzDVJ4PHOxj0JqGKoy20+wBMN6D1gLWi9NQHfVP5MEEPzjGYy8BMAOnTAJgEr8HUIejRo5xrA5xkR5AngmiSHs+zDDAmMgWzTg55GSJEmHE8IvWPAoYTfhWak/Wn/bQ0CGLSAjv83SUEfKp5q24LXuQICpzrjrgWoza8xVE00CQCORdhMJuTUT/rjuls0gO4Iby8BIEgK6gS7BsGuTtDrScH/fR68biUHNVGBnxjeNyHEvQe/ve3LZQqgG3rof6cEclsNflG9J4KtaQ8WHcVBHS1BtHE4QP9OBMS98mpbKTeDW7dJwRsnHpMBTFJpV4I+b0kY/NqInVFSyBLANbnMSgBM8F+Fqfxq/h657/Up+GaBnwV9hRqc9bZ/vA6vu+T9E8KPJWns94UfTeCj2QXwCHS9dNL8Xf3Ho/rfewSeFODGDV69AU0y6NFAE1DP3qK++rdB7/1HRxf86gT376zOr99T/h/ioBiXWQkgQgVeIrCC/WomhDmQK+hASI2ARQZKooHMLdCJwGEBBXC3+uERwg+VOHZ9ioAt9H80AI06wGgJ3nQA3BoCut6AhxYwgcPOFnxuFnrphk+NIKIGrWPQtgz3b0i7Y6D5rs1GKqTop0nQX52vmQC4BkjA+r4a7Kx9WLENGeegkhSETBCrNXIMdi/444Rw1n6E96ry7OPuj8UfLxtQ78NA2iSBbg7gIiIbdDLsb5agPhLC3RkYKv8NDbS2YGsatNRAG2oQwf9ZIOydgy1MAzBkAw8UwEEIDzSAqdPQ6za0PkeJAMH3Z0wXniUSZoHvBXU2mcjQgv56TedIKglCpIoQfgwCIjOytd8WgN0bfxoR8Fn9Gx0Aj5Zgq0lIZbsH/ibSJoFnS+C98g9ooHEELI3gliy25yONIiE6pb0NfBlyNEYyENoodkKwgl6I6s8kARgJ4ZoEfuYWHLEJa0LhSBXm7kImGeSfVdoJ1DO2G7WXsehAptupSOoyrCSF904k+6vt98X/ZcM98Hsd4JYIXhQAIg3/f9AAUYhsLQKAtkHVBnzjCKhOoYl2ym+iBtvzDzQ2DLXJ4PUmbJHAVnBQX4jkxfvHhNDqAdHXGQJgv0aSDGItgOseHIU+K9hXnIJzkoGlEKzNHagTdJ6VWEUH4iCKH4fd2AwDPaYBm4Wgng4gQ9V/CoGiuNmD04AQtNGMGzSAAQ2I2pzfogY9LRh7BrbOh4+D30sAencljFu2CUFrwY8UAWRfWwGvVOVfbx2uIILM0pwDv082dUTw8hYs8L+uIWiHGpWgClnAa1lMPJogovvvbePPs/q3Xr++kgCsfgB5oQF9WYKPJqEn6G+OE3i5AqouF59FQOmahQC8rlPLj38kg1c2f30vw+XaoIX24/pMGIgSBoZqoH3wo0sIIGlA9PWcCPrAtpPB8eBf6x1o6cHra+2+tpIFP4PgBfxZtZUJfo4qxELT948D9ucK8Mt9+ccjIQw6QJcEbrD/1g340ATuDgDkFfx6twSf1f9xvuBECYxq/7ythQQGm+5JDx6Brw4CkMGT3wgscCUoQ4sU2t6DR2ciBjTgtcpenQoZVX9NuL4Owc+dVaDursYVkVALX+shjSBKBuvCYDUZjE5BdNkxdHAUBexyHwB6NP7Iyw7sxUDViwge1t+mz8B/LAvVx/c3PeBBCToB8IUGOgqA3iV4yUg6UAOxaUFHDx6CYS8SorMOue0CCJGAf5YfRhoAI+A1CvwxqNkAY5yAIx2EQmkFfeWOXi+nEdSQQA0ZHMEItiagJArQxDXIrj8nCfQi4HZPAttrIahso9oPQ/2/JwV5JQU8zw+7I4D7/sBn4EO6rjw0FR+i3Z9fHtahzsFvJgM0X+tmVH5vaYiNDGAigewAz+gyNLThnjCURQFR1b9d3lZvnVqmj9mEPDKIUIC4KCCjBXywS4N+otp/Hk3QVthOkwEKlV9PQwXjT7s/zwF4Qf9toAAzFdjuaEB6S7D1//U5FIQu2MevO0rQQH8ZmoXE6B/IkgE60XCjVoq8gt2iCG0S8L5GdxkM1cGsfsCMArSCAnrr7dzAZxCEEpepvB8tqHJ/q+bmJGGts/AcAXFOMMeTwC7Pw0B6CtCtA2vWgonqBQJFSwH0JQK29OB2kvgj2HHXAoyeAIsCQO0kMNECAhFMqCBf8mElAkyBbX1tJQP2RJ/ha0gpAfS9l+/5n00CkrQpq0MZbOdAuxmMvHswog62jZj7BnYQe19b14kxNq2D/ehX/p68HEcF+x3yP7z/V/A/q/5DA3i5A/dzA5pdgbKp3v3/wQF4Bb70WkCTHGRAA6+KL0bFl6FJaFw0ImZwm6igSwbbwPn9RMBWf3sN2JgA/BVh/Rg0kQBgePf6HglAHLFQwqQQOwDjbdVxNZjR4iM6Qa3WxwvNxh0JFb3g/WzFQQS8b/ttKcDWoABtUMAd8j9hf0MB2uDXhzX4CHj03L9DBU3Qjz0C0l4mLSLQPicOOwZoVCB6P6dA7nDbGkVuxcNr8PU2JQO4wX5trEqmccZaHU4q8oCDFOpzAnOwqyMIMktNNNAHouDGxO37DgArQZzlmp/14W1QlqHTMaIIx7SCx0+5yza7AKJ3IXBrNAHVDcMZAU/BT/vgv/ULPOA+XiLggAREDF2g0ci6xNDRglegd7P7TWWH5oJfayliEg7bScQRBVgI4Ookg/F6rvpLWP29swREqA3CaG8/FpKqS8DTAV4TiBqIqtxfzaQRLys5I0XEFIFrPbZRQb+16Fgi2LvJv8EFUPW1gGfQv1T/F/d/HBnccP7rAwnIIyHI4ArgWeGbU4eHy6Tx/EeTZIb5bo/BsMBjmjBE08f/RB0PHYBd9eVRAGY7cHRwiBf8WeCPHY1bgBTa9xKTELzEkQX9CPtl0gJiqsAmCT7I8xbjivh3JGFI+D2nBcSJQJ8agDX+O9iBL7UfG4bzAkcaICrbtYHz1ycSmGmAjJfL3CMgT3tQpmrfB7gxSzC1DnvdhQMieG47u75+kTouKNkM8c/+vq/Q7ZYjO/hhVvRq8F/9gGfhP8aqE9EIdR6LTwJ1h0BItyDqB8iFwuNqASscRnYioxOg9ApvnYA35f8e9Ohbfe8J4rknoFkO0lmA2gmAG0YK0DkB4ieEjiLoMD8wBzom27ANZkzIoU8EMHk/uo1mzeVoEoRWKn8L/62EYAX/lsB7D/LXg74uAMr9oGivJ0CNJCGD6i9DhZdQF+gtOp4S+NODRzsDVbhdgv4BqTMNyIL9SCKwL9/FGPp5oQKxIf8A/UX6r231H7YIqLML0Ae2GtrADOvRQH5b/MPE9dt9BGLNG8jVTAQvIaK5TtvvvWQgDvyXIClUA78S9Nfg7VtIBlO7cbsEYkQDMot+ygQ7QwmOawTHnAM2XUSnJvPIYRYMmYPS+sv3J+cfP3d04JYIXsF/EwMbBKB9Q9AY+BiSwFj9mzrSXmcJhFPVHySTbgHJCPvRQ/z7G/SVUETsg0ZF+i3CRoCjhf7y1A9mOiDD7TwdwEoEXjLwAv+avLE2B7Jnb+OqDpBoAchoQJskxKnss0vu7Q2YhcDv4ySeLOg9GsCKiUIihP7yfW7zbTsBh0TQfN0iAWn9f72Z56/Ax9P7j5OAH/Qvv3/QxKfk0DgDuP+R3USg3bzBC7bO/QT9Eeh9QvDPG7glBQzJwK740lAFFgFk8P88CqDGAa223YckWYhr+c0BPdwetl2ocnsfzePAWcVnnAIp6gDVhDLyfV4nqFEDPxHsbWD3k4BDkN+pARqKMLYBPzYEvxp9xmCHQQdgWH/9EtH2TIFpu3AH/cdGydv1j0TQbRrq+D/mLcX3ZACZ15bF378CG0My6Kq/zoGOQwhASDFwFbxyNGBuSxbCEhQ/uEPe/6gAERWQObCVVfjPpQX+rexxYhYFxIkgpgX7Y/vPs+Pvxf9vwt8kAs7i32t3QCP+3SPaTwIytQXP38u0PESm+YER+o9B3vr8mETAUfDrEkPI80ck0FZ0dXh9U+HRbhey0cAc2H7A4y4egoD6y8JfkBiigLdFP8v2W00E8deT2IeAKujZ/QAVKpAtKI20gLWksHedfgPcb+0+NEHefd9vB9rayi8h7J91gBbaw20MsnWAF5xHkyDUCOoXp+yrOwwxcKj0aL6fFppaaKDv6OpHR5sgx5BAlK/+fYhuP1D196o8e7lFBaKqv5YIMnFQpd0FGVR35RJCnCDaABaXBtgbiSwtICMtalKC+1JQ6bx/PLcDPQL91QFodQNKpwOgF/9eqcBxBBqRcKAAVk+ArQOMx1RYGgB6naDhlK+uQQwJYx4meQbxtNnYQwMjt/d4f3M9ZE4UOld1LAh99fbfzOxiEkKFCkTJIUIMUeVnJ/9sDt8/e1NEJOi9oVHDGYhgnSLss9DX2IAqw1zALUncKcDr0FB5NP+0cBQNrEezDiyiADPkt9qGpwoPdL0AGPx/NOKeyf3b9WJNdfcFv6bKd2cLMJVfJ6Y3B6wB9WFUfWWEwKMfGiQL+3bz9XGQz2EHKhF41GCtZyDi/gUCsNhYoAr3UNJ58YidHKqnMb/6AB5J4N73/4L+t7mAkeeP3P+1LNSB/l0SkMEd8DcEuUlguEw6t2AU/PCE/q++Akw6QFf1u6SBrj1ZnnhG50AfkoGIdf7gJv1KcSfgzWWkQ9U33Z3tHXYASKJ9e/YhU90rvD+q9Ej69/wxYJVs506Eg/r3DkMDzEdDBRGgcZay49XihLA30P+l8N+hf1f57/0AoxbQbwYaan/rBMirE9Dk+sBzTkC8JNDEUlv5McB8PP19Y01Gayep+hC/2zvQ/2HGLAurowsNGlA1cnqGGzeH5weiYLZm7h3QQC4O2tXdhvMMk1ZS5ebpgI8eMrPvPGkwaxayk8Yc6PMOBPEdC1XZ+2UfbfOPtxLMQQAG9BcZFoF0gp/RKjxe7+oAw9T7ZPWhgedodgz0gf5KBtrtIZhQAZpAV1Bi36w6t98qVfH7hqGI318lLCjLCUFlxRHwqYEH9a2qb4XjWvDT7kBwfbZA5P0+PNuRuW1yf4yNQH3zzwv6b70QOJ0G9OT/dhoYRUGT15uQH/71MjQLtQlxfDuiCXrtM+SkA+icQdH6sU/xz7Ze7FlubV4TpoTQ2osdpaEjtqADmEU7OkBEFoLeC3IWFFeswJXKXzkboNL+wzcFHU8hTGKIboO7CLi1/P+5F+gydQhuvRbwEgxvtACmANikhLTbj0gCYk8KdlYgmj+4Ymaod7TwahwadICuX0Cm2fE5iNHPK0x/CDV66Kyg1MnqjNFBnhBoLQCgUULfaVe5nq/6EQWY67bXCszUb+7232fVPz51iGB12owK9peyP1T4raMFF/OEYJP792mgXYfZ04GHMAhBkCSmSj+dKqRPgVFGHbpLEGMiGFeQWfSgrY52VxaeDUPSNJI0P7NoisG729HHl78z6hxfs9rV3m4JjgM/lsui2qmThjCfDFSb+I9vwUqG5wwL55U7C+6ot8B+7N2o6r3q37T9trfpjgmTvv7PSQATLLeRAOZhIJHBQfDQQJPBdUwEbVW3+L08EcEE/9G4ANrCeWcnPKRHDupbNynMx5AA9IRYLmrc/YLSiD5EaEBS/s/TgnU9ILcH19n+CpHwegLejx7Mn/d25fdN+e9U/1vgb7bqf08MOtf8EXxaoh+GY8L6gDfhvs4i6HQ7seYI2sv1GchdMsBIG3xlvxcCRzdgCPTn+6q/TW00VE8Q9FaFv+R2VlOM1vm/hhjhDCdgNflVKME5B47I9xT8z0YgPAJ8myb/LqHy36j/Mwqw9AALxuO1JVjiuQAYLcFzIhiEPe05fk8tRjGw7yWQbsfuLAT2VqOId1osnr0F49VM8INACPHDoBz4B5mqqSnUgyh3ArjXxfQH5BbgUS8gP7aU+w0zHD9GGD0CGHf+P1p/DeivlhU4BbxR9a2kYFR58YaDZCUR2P0DMmgED2eg77puegy6PgDphEB0CwlG/i9d+/Hs34pBEQrBn0W51mqGnJAk3ACCHeiqkQ1XFQA5AlKH7Lk8yJKWY3/nym14h2C3JvxeMwD9ZVMz0BPMi1n1RbKl1cYhIVblF3G0ATsRiCMUvoK9//OgcwYMoe+ZKOLlC6/Xk50br9NFz9fanqA8UIYSpCwlBO4kHc4WLLBfBHVaKwKgLQjmP4Un61Vq+3s7Bsyi0WztmLjJwJwFeE0I2vD/1Q6MVwefxfUf32skCPbCnxQqf+QMPEUDHZ7vGeyj020JgkPXXwsldA7SYR1RE3h94NvNtugswcgxXEkIcBPCGZ1rmrgDC0A4K88nm2fn/eTnpQtWyZfybRoK8Dro4zYDIMGsf7saTBzvX0SMbkAD6o9CYbsfMK38cJKD9l2FJt9/VGs0h5Gib33pxMKWNsigFUh3G2un+/N1WUglI/EEx8fq27vUNnwsiOoKecL7kQS8VnWAGCFUgn6dBtQhv40CmIYggwK0uwDHRGAuBXVdfwzHUjZzATLMAoyJ4FmBhzaWBlrHld9CCWpPHRqofBqMReMGTJ78q9rDes1Tv7/0m0v0AFHXNR6P6g30SHivin7V1BOhh3iWPwvps/yE836L2XiwnUT8x2iHgfqhnwn667QHEE8oLQjEvtEW7GYBZDrDVkwNIO4G5GiBDf9fGoFM6n+vbEtzXwP6u9AduaWnGYSLAlVdl/AU+ikrSeEIKgwdaZ4AACAASURBVKj4/wtgHcHtdO2nWKcBkPfxcvnNQvsj2Me9f02r76T8q0IBn9OLKfz1HX8yVXQYGoAB/2UeBQ5/5kCL6+H/OGGoRnLSwdd3oH8r7KkGTbgIxEwVWvnF8KOpHnyzfF9Jod5Px+IF1h8owyitDw/XEgRb5bPqbt1uvn7qBIQ16vtS/u+DP3cR7CH0WWJgd5mTJKYgNzoGjQrfvu99NDBC+bnyW1x/qhTatv2OaMKgJWPvv5kwnMgxHYGFRtJW8VMl3uP+MgoqSZyWFKr7+KIDw1d6+IiOgZI4+d5iYL3imzbgyO+tph9t2oSBxOM3ugHtPoFZ1LM0hF4kXNEBssvVgPdjdXZWK7uKvyS3q1Xb1WQwtVDqSUggq+Vw3t56JA2cz7PXOwGNW1ecwxPhfe3QEUsDsFaAz8jg0nf+iZMAHNg/XSazDuC18Iq1HBRrOsAQ8NLB+16g614jmuSgs3bROxE55D+WDDQNA4ivdMJ9M1b309UqknaDU8ObV9/PwmMPATvTMAxpABLBzugUtV9bLdhNDQA+7B9tQJ06/7QNDHGSwtgZOCIA47InIoDdROQGtt0U1HI3GaoUnCnC/rzBMQJteN17+VaAzYNA7e+PFqHQUyXPUYB7iQYa5ZFjq1Zqpx8Uqu/XT7+6BWC1Xaj0GlBIwMoHu7UzcI/6/Acb8KIq+hzmGWmAYnADrIpvKP7TZeLaf0LAeQkGgebbq9FToI44p654F47tekKkI0L5PQNZPsDwPBpy/ni+wKMN76Vav4+2cFZFf8+JwAraMt0DFB7beA/u4Zz/a+RXx0M/ct4/jwaNAS8G17eSwmta0Fhx0VRxJkHMivso+onMXr+YwdWKbgioy1jp4x4AzIKg5lEA7wvHEYCRmdx11TAuT6lDLVl4KvXkAET9P4RT8H2u+lg9EPQIpw+/NpJ7RwE8HaDv/Mu4f3OdNkq/EfAiEiOANjEALvcWL9gfFV4NZbgbQc6qPky4Pm35QZxtH1f4j+P/jXuaYPcWwIEH/fmEPBoAO4m4LGxV3txOQqDU+dXgey+UwSzuqP++uImO/u/6ogCb7wTc1n61sL+vZi87rxnrNas+giTg6QLzaUCjIp6JfhwtGI7AjBBB9JjDY4ePYVR6ZPgN4owVv6Q2N5hhVHwNeYrM+w6dN6K1sMHZm/Ce7bHe3dzKr1xw1w4JrSQMZtgnoQHlr18fzunAszD4qurNUg/TDqzx/lfCaO6t4tACMUQ6P6htWjDPC1hCoZ8kpODzJ70MUR9AODcgwyqyPhmE+wfHYB/hvSqt6qeXUShhXH+d9SR8DzrDaZZdpSp/HxqLMQuATgDU/qDPRgOIeT8cvz/h/XC6BtE7ACLOWPE0KIS4UUjmZaJ2grBphiWgT41BUVWZfP3AnEIT6OrfoF122l2rMycBoU5i/OXoUZ4/aglsXwLzHNU++FVF3qikOj5HXm2PBitT1WuvJRAB+6O//W0/PY8vQH5IrAsMs/WuVmAdHBrQgrbOxJShXwRSsu08h8JMBpo0+aDTALwV4tbswgzHrftG/dJKIAQb5h9KCssWIMeto+GYqG12/HWGjx8kzqNJaa0noMWOr2KwW01AMwJoNvhMQda2/RKQP/3ecABM3g9uD6BY68Ntz9+nDOMb5iV+hIE+dP/Zs/wwJhJ9mgBnohBuStABUXjugF3hkXF9ZZJAjefKdHZCc389LoStKvIl7QIEb1d9RyciQgFDI9Cjyccc/23Aam7/PZJBhgDgin5CtQvbCzX8ip9YgIFtOAt+w0owp/hOiCWgEGbVHuYjRigPGR/YOnEoqPDoV5z5YqB3mRq2ox5ICmSSgAP1Ne+XV2NE+/vuFbCTRADxtS70VRBCjgBk2OyDUQiUgfl77b7DwaHm2rAZ7osRSOOUoHgKfNBSLI767+oDYrfwZvqChSpGfj3pFwZFsCJg2jeIQQBUiyI4WgD68ww4qO8khuWkkIuDrxWv2nv+UTBpJYiPd0KemTA8qqFiuUF1jWS3BoG6pADJq751JqBI0wvAVPyMQvjcX1zbELltKK+zBiXRFiRxG+b7q3M9xuLdzR8g0gCGNzSM5gNYfqGO9CBT8OHct6oB3KsSDBisUnwsFuISQaRHxDSv0vptt2oeLHMERfRn/FG/Cx01EpgIQG8LP+/i37PKw53xn6sYCM4/JwSRrCnIeB1ZkLsawDhaPKv/njU3wnZ/dBdGE8+YTHSG8+ofGgIjsC19YnwdM/KAnTSsqj6ig7uGgIPw3nYFzhhIIvriAxFP9CQd4HSlnzgxONIdrE7A8ZDPx9fjib8ifgegNIliRgdx95+E1T7+3nQVNNhEzDgGA3T2rEDLduwtPpuuouPcs8swwXFjdTaMKt+jA5gUAQPcf95KJQxYU0cYxEDvsBSmYuukp7AwnqniC9Afa5z8vboI68ImT0t26CvwBzSggkj447r9IojvCn7U92J/Hw0QSdwZKNNjxPCfSxRqnATkdwpOwh88oc4J8KTSm/wdbZjrc+4iFP8YO0/5JJDCfaijK5xVXevqfg6zGRrQf83chvX4aRfAE//6vv5+6490U4ADdO7QgM/5bcHP/n4OtCQhBEFeDWSvos8DPq8/IwzLzjpa8/U6MMSkBklDm8e0mn3QIY7XG1Om8wzN48y7HwhOK3P0/ZwUQHHv4psbdoVeb9VlAjChBCdtDDpOKTh9ZfcagOYq31RFjN4/gwBYzp8lAwYNwBELhZoxECeZxMlAzWGdCRV0fQWGHo8+8Kx+AAxnCIzowAxy9KvNepWfsfp4RR9kUrD88CPVTuXRybhqqTHcnxEGndsgub1Gdug8yz9fHt3Hpl57x/mfCOC29FOSQ7/noAZR5W3Ob24UMpuPYAYiQrQgk1gnFoUIKr4vKFpV15pHUJO3Y5rfH3UFHU4bGkU+NKJ9f2hJyOMxDBDpjAgwiYqvk5TqNl9EH2Arb6fA3yaA4cBtPWewhkEcIQJBlGzYp6zRmr1v+e3Fv27xpzvyI44NGDkCIi7CGNV9Dw0M8NtHC2vUwHINumCGNG8erxOwtQINsW88Tlwdoc+F85nI559ngEDpt2F/Uu3hiXYrkN/pBFS26hYDAkFgErMK67y9mGBA3L5ore5izf8b3n805MOq/t7XU4WHv1DUF/5gugCSOAIW/59uMwl6CHWAib8bvfxWl9/rBGEMTTwDfG+ezEYG4yk6FvRPuPwE+wvc39IRjENWM+/cm5b0W4Pf4WuKUnw/vD6eDbB1ETs5vl77Dhnm/51g6wPWwQAqxnivgQaeS3gy/u/1H4hpTPrIgHAN0mSgXUX13YP5PMIuQAfBr/f70cdeE+QoCX3i8nFMLcAjInBoAIYqt1LhC1WdtvmSab28AYffaeivCB+ohdYQgfUa/WS4ToMsNLHLc9nnvPZLwn1/EefPVf+U/xvnCVSEQEkEQEnEQJO7S7RvYDxNeNYKrG7DKMhtsQ8cMmhgPKKKj+F7CiHYFR5KIIPxOmg5IVAtu3ACQSPh7CzUQOgAej5CWEkIe3vgxz0ROGO//qYfz/dnLT+ZxDr4QW0eNCJBorCFOVC312Ec2TiY5Bk0cAaQmiA1VH1MOwDHQ0kHdEDDf+2UTWhS4Z8diQMicLx8MLBfverLcP/jQzF0P8EJj5+NGK9RCz755S6F/f1+X/gxeP+Wsedv+vF8/54aSPJYFjIQd624MDz/UDLQnr8HU3ztKHRf8Qeno1vyAQJBaLcMtTV3cvgP56COCqd/QP9xLgBkH4BxO13n4hNUDtACC6G1S3zqooZ6Ba4lp/zcAFb7iERKQwQcF39IFJjdXECGADw0IE4gg674pYAnk4HoHPx54tD5daO5vxrugSkMjgiiqc7TVKAT6AT8R4ckbHEQCYR/IZBxJgA+XZjsR7vaoRpIxWqeqfXuGC2CxwudicwePEB1kNkaZCuwyF0DuKv/4sz9mzP/Qxdg3BDkBTMC8Q+loD6UGBzx0Kz6eAX/KArOQTlPHFoI4vVtf4rNuLrca9edRn4xBP7k8w+9AgZCgBfEUZWfEs8iFNZ3UO7TqmkjCO/rWdgco/yIqHcQWaC2EGTzgz5y/iXQAvyx3riyxxV/JeBriaGB9OrTA5g9/eokM+37GszqfA/UZk9iW5UnCtBqBl3XoNN6Ag/+zy6A5evPAp+TIFDn15gQw9rjrOzFX0s2JBVAxa/nP1a6AsNWYGjPNGPLTQgBsNUFvOA3Ht9o/rGDN0tWOCcxJGp+f7++kkP7PxcGv1+GjkaLt/fawpwwerQxBJNW4b+PJsYEgiAYYdEAGIlDNaAbRkIgK3ut0jKByp+8yz23X6GttmBmjwDvChgiYLP5V/zhH6/110sGcKo5CkggCngxnIPoPja0j2B+1BRkiYJiviaLJqghDI63G2nAgAxMCuDdnoD0wIQm+urMB3VuAwbBrFGgGgnhAFqg9+ujKsLxB3qGCQNEEtPinIQlAj4WgIw7/iXc9V/x/yUWFs2KH504bAh4aYWf4TrTLGTy9YbftyLeVOWNfYNyt/ji29mQnqMAltU3ioTtbX343yv/1u0YPUBz6zB702tQucnX0gWaFh6DgPdmhXaapGotw0SFz1qDiTMdd8h45HfcqCPRUhA3+NmKz1l9teCPaMd4urGaewRitNBDdahR5c3AfQmDCFT9vmtQEwqAYXX4XI2n23Z9B/Yb1FL+LWox6wHGbZSo6FR1LzyG+3hriSZvWT6jfXhl2cmQZJDrAbuYAqAHo1GA/EOgD8eGcU7A8eDvH4fQBuAhBL/Zp/vamPTrRENDGLTV/7E1WEPLDlP/PwzU4YhusIMUgfIPAr6Dhv5R4y2r8ldFwiFoYHnmr8TAHbhRQSZOctH598ZYhqt6wP7q/ouqe77RJxvzFYaji/z4vna4v5cUMDXqDAJ5ytktqtBDckyjvJg04hl16LB0xFfyMfD77PZjErGQRRjYIfSvoAXntks0ok8MsUC4KARWnYPlJBeIgLeFrUgDOHYCag0/XNAbWgRwQuLAsaQwIhC1g7+jCNKuT38JfnYSyTi+QQEwwHeT4/dWHYxJPxfOj5oAnRQqgU3YgGZSOaDyK3n/qkDYBKptzR3oD6B4fyRKjp2AzSl80YR/3P+/1vBjX18Jbu+YsrMRgbqPP8zrDLTAaupphfeZtyPs9BPztpLSBZjowF3woYRwBwOWaqbev15b7X4RWsiqYiY6ZkFEIoUwUA2OrkeEQE8HYNyD/rl3m88jCGgO/nPW3xy8x4Q/HBcM1dYg5q8N+B/SBSYhtD0EY1PRGLDoKIBHF3yLz4H/gSYQJRETgqeB2d4vC8L2NVnQn4PoVJJAcP0inahAfdXVI8CFszjRagCTtRdV7Sr895NBpRKXIT64RMFw/iw5eChhEvmmyUIH+k+Qu3cLzOAN6ILlFvgWnx3YWFDz0f38ze9GlfP6UQ3ojEY0gtqRIEbA5/WgQFhsEuIeL75uTzvqHktAWfj/OD6sQXssROcGiRgFn0QVkld7OznMDT7CJKzhMIqxW9B+LCOQdH4uyxIcE49VTSeLj0wKjzcp2oDXQA8YoDEGBLMW0BJw+eAxXejPV/IXd59/tp5rVyYXDw5BlRetSpQAcvgfOwVM8ObzBq/AQ2wX4lwkQV3vNhYFfn2LFgaoDU1ogqsfqGkJYmrj9Tr22KQwBLzbLuzDeA9yzyJjVRfwegWq0H+FThDPA6ZhZwX2M2Kh4waovCzAWJTzD/qY00c+6PM8coz08VNqglzx54LfHuTJK7z2rwX35ABLg1DzsZ7Qv7l/f2yXDlbf4C/irg0MJ0aCuD0wP74MrxfdFlX7tq+vtRdCpvt599EG9Yz3V+P+Oj/n4zLruZHcJ7oMt/MNp9eD6HEeFb6/TMfbWo85Pb79HJo8t3371/PuIAZqMvjPC34nVV6ZB4hEuA7AzA5cfU0y2n6ux89D/35/n2/vWY5Bf0qwf3tPLISO1Tap9qzFB6eap/beqI94NCCbGwgqOItY3CGl446CaQ8i2Q9g0AvmgJOnBoAA0gu17tsKtKS7D4udgCYERy2QIceCX/P7mBW+g/7D9S6Mn50CS0eAoQPDcBjopIA5+EcxEjLweRjXq0UbLIjcBxsGx2IZvlf0ATjz/6qypAmY7bhrk4ahsIis6ccXKHdueAfUgk+RWPCLh42c6zEeKyJpRTdRAOqBbl/Wq/uT+q+Fx3FoTIuCzc6+hN8j4veGjuAnhSE5gKnco3A3XwYlq2sq+lmP4yEOpqEoG0M+mGDYuYT0pKCFHgLHKt3T7T9p8GcWH+n1UwGa8X6kQt2x4CeqPexegT6o/Z4Cr313PHdgrsS2ZReLfpKIf+IMFnmVmwxQ9AhithYT73+p2s+JIVfrjwiHnpAZrSsr9CMstQXP1+1+510N/q8E/YoekMN9OMFvi5LvkRDsy9rgFCOoPdpgaQIWBZjf5KCSQszZJ1ivTvLokpen6tsJAVND0NFqb6GUGg2Im4Dyx9Pn7/0dm4pADAslJzTv+dKNrAPQ0wyySm7bj1RQgbAXsRa4R+mBJzpaQmHLmy0BLoL+Nh2ZRca8uUc6P37k97n451fvTieAE8BdZ2ItqFEK6oOJIYPsiU4woo140Oh+H/UC++gatHYcOFT+2y3AYvD1rM/fpxdUcsAi70c0OxAEP45X/hymE9XeoC0zfYhbcqfbhs09HpwnKMDR6g0mmYyKth/UcLl9ITGQ8N1S6s+gA1HvQCc2pluPvN2Br8SyZyfyxPP/VhCi1L1HWX2CQCuAE8TIq/sBYdANZmTIwqq0sb0HIzhhugBeUpBZLFyA8y+EErsBUYDZHYN9QAAooQwOws+uQlhdESSSqk5Qsh8LSYI6LDS1AbmOvLlRBqQIeITvM36+TP63VfE5hFClCTr9zEyVFwS3STQBy66DMHB+PJWIrfgGnYBx2dTboPa2X49GaBVlePA7CFx4iaGi4ns0aLVjMGvtPTDtmO4XEE8E5Kb/8qYai+NHl60LgAICcUCoJPVeiYG6Pxw/X9VFNVbFn9FNPzXoIRDTyzcpREYB5Fm1EQQn3KRi9wKApR8Tz48SwxnV3qM0q7ZhpdKvr0zfY+gO4oQf+EGPFYW/Xf5hwWsUgxiBbShGoGIx+D2eH1h2EeR3UQMH4zMaUKr4033nzkSkfQADelFbLOQCalxdxvN8mInhPas9bxtGJw29Fx3Y8429MAS0fL33Oeo7qFZeiToCC3B/VSNYuU0fgDnkhxGgMFdxiYEY7MYel+OHPH30IMeVFK1C79l+QdXVpFqHlMAXEf3EYDyfkkGdNvJ8f3RAXU0jpgM7jMNA5yCrtfzOicKG/M9bgEkEjqqPPDEcDfqVwGZv6zcO9avDfOhf4OmLFd9OLBHHdxp51HvOBlnAoQksYjASA1xnIhPsapTCPjbsGB2YevpPpgM73EYeSYIftgPgte6CWesVBB9QEgfnWYMgoeC8ql69bWoRIqYHvSIv/u26bj/jdqZ9KSGk74JRo6QS9PuTiSHm6Z62kLUGH0UO4rwWrhtRETkR4iKRdI8giJ2D2nUCMjsA0TXiVDb98NAf/rCMlajA9wesWHZrAe1dlwRyVI2jx4KkyUHSx7YDe6YD4tOC6XW01puEdAJwaEJzf1uATHi6ZlSCpBQscsh6C1xRcWEG4bCFeKcAVhVlDu54JQIkTT21hptIT/Afk0kMcS9BKfjBJozcDXCrtgbWXxbMAw3INQIxtQJPAGwXmYaBbYh4SCsuKwLOAQ5awKskCMmRg8P3xwlBfbosQaDqyZqBkyQe1CLQACoTgN4qbyHsPwkTiF2pYaj6MAXBmUosQHnUEYCsBL3MW39SNKMJ5PfoBsT33DVJCEbFnBCMOkHfvj6Xq8uw+dgRIhGgAiUqf5QgKDFyhe8nnYrlqn9sG1GoAfirubygX4H+8IM1CmQrMFAJ5ExzKIp54nPoVU2Auh6eBShDlTV4u5c4HE/fVvjFrsII0Ik6QX+Iq68jB19ziLoKC27FYe0gC+j1RSS+BgB7AvAM3m8HLdy5fV60C8RMVuhD1ieQB32MCCq0QPJuvuw5IHF/geMKwOPdpmsxBwVEfGEOgeincJqNmuSFIPhPq/xM81CWIIi+gCFBqDX3QPYd2OcCRo6GZBoA3AM+00aesAOQ7/2Pe/vBCXoguD4OBD1WfPwClzcui12AuH+gC0gEwW72KfjBCQRBr05D0IQc7N8PzOCMehPWK384MPVDJQim7yDdoiRTItzzFV/ZOX9sYFetP0fsQzb6O7wOoFjxk89YoQXv+BmSN+yYHYO+BsDRAXHhuJXsEFbdIEGZQWUkNVNzGA9NZUVBIQL7jASR0AclE4Pb7JN3BO72mG92+o8UG3nybj+mASh0FsLKn9GPxDrEcS2Au35BzHO1BksriIJdpqWjKR1wlpR4fN977rZqI+XbYjYDgVDpcYQalOYKMiuQbB3G6Pu/HlMbi9a0EMkksXtjvvXTfgMKAEZRN/i/O7yD8Da2S2Bdh3ICWfp8yuMkYl5a4df4vVWt4UF0yyqEnaT6swYyWB8/j111Y1ERS9oB0SLMtBGDEBD1PEHwtdjUEAHnqmoHU4wCDAoAS+lHwtu9eQLUAgmxVvAuMB9cELMV3m8EUtcBYYI9nkNIEEJYrQeUHfnzzRyC39j8CgSkir/E0P2odnAmAqDnDIhqrtV9BDNS2POjv/0pwKr6z1h/PMz3uf9ykFYq9TtoAXSwpz0HljdvBCVAPY6t7osv6gFhMpkX13rcfXQMIpuTsfTibkfOPRAC2meLRipI4mDPwMD5x+v3+Ey+qEfACwoUEkKQSMZxYJDz9R68PyP43yvo2aYf881rNQbZgRU/jp80QnW/hdXqJxMvCFxXQSNHpE8QiF4XI+wFfQcw7VL2Md7RRajsKgh2D+6SLAKPF356+/7yXYBTUgFy/38StUjFHweD+iiHh8/LV/i/TSvGk4L5x7F6AsIKbgb4C0YjgdGRIToGUx7cgS3JKP8pRcgak95BJGQbjaJdBYQ1qHYnYHL8F45QgHx2gLMQ2cDxBD/4SeR0LSDi5XzPQNjM4ySE/HGG6g+ugltLNSARn281BPtNO72eJLjdX4ITSEgpQvJYFEUg24f1qAYQNQdxx6Q/RcB85j9f+03zf2QV33IDPHegNgPABTfqFR8cZK9TA7/ll0EQbUUHW8Gr1d+MSadia+LRHwhunv87yWoJ3h/pRDwJAbDNQQFd2P2mH4kP/wDT/ZeN3CK3+ZjvgVpw4r20AMafb58j4N1UMknuj6iCx883PU9g2VHVH5JX2eEcPghSgRBCKPzK0Q3fknwPN0Hk0CyC0zBkz//7duEetgFjVtypASDI4CsknYJgYDhqsBxxy29+eyxrAZX75EEf8f+CkOcijMDDHx4ASYGGu8WHgPwpHJc0qOG8FgFTuVk0cRZVePFwHEIUEu8xSHoL5qWg4I7/HgOKXe2dcnu2SSdCGIDTA+AcxY1zYL6Q6AAFu+/1GvjKPSeEoJV3NiM4Dz9C6oWkEav+NWjPWXNOIkKgNTi2I8LeBgaZHJxqrC4oNXoB9pzzMws/OW3ghSyQJgjbygOVEDhoj4nHLld8HPD6UUMFVLIgKrTL7cFoBRLQgEdXIseZ2/HhFPKbk4d5tYWwwR0nIFQSD2P5gQhs6meVfB+Bkyz2fOIvX/zxqsSODuAGIOLtPNnmIPCrv6Kqvgz3q4tCwNl9lWYfnsdHj2HTgQw5IBHwULmfSu1jEV3gDFSxTBmqSEVqiYK2IkWcRiAkwV/cyW9YhqHXDw9dkNQAcO6HFNJT7oChfrPUYc3KY17zAd+evAwF2w5SCKLV4EuCEKsKfjBVWHu9Q9Arh4CoBqEMWYBsNX7YgKP/69uC3M7/mOOz232QT+ox4iCyJGEFP4oBHd+GVvXBwX35nqp7qeIbV6L6tdZub3ueJ+gBIKgC6S5gOQFxDoGr+Bv2nzqbknd7ph/EmXzO0o+kZdc/wqvQkAOUffVMzKtYgx5Vob1/+HAfCdzHSiXHenX35/2JTr3KZ9Ruj2lYiMhLIFoNyMq9hFroeYMTE0bSLbhb4l3YlFPa6hMd2jk8dmrDgdQCnC4/+ANFlYTB6ATlx2GDGXP1rvL+SnWHw+cJes5/rRWt4H2pw9GklD4uSMpwasIQiaYR92gIyFX5S8dtRZt/nCAH48VXW3hRE/HKOsGquj8EM85Q9cfeAV4XwNGAlmIFIwPYrfLKuxV476RRetzcdeAsRSZhiHizCKEIOHn3EMOWy5X4uIJnXX6sFiBFLaBm/THOQAkVJK9j6TKwiSDTBWpwHkSPQJX7U959uAkoaTUuug6oQCBz1Zlxm0OJSIoIw04M+7zCGuYiznCfHww9AN6Ir+HXA7lfn2oBSJ2FOOh8SzINfmcAyITq8JX/sOMPx6A9LeYtVfwgCBZhdu25OB9/XmWWNPUEPD5dUuJ68wd1AqD2+w1PI9KxE9BW5t3z/igdYGWiL7L+wPv9jgVY8f0ZcbCKCuLAHN+c5wa69Zpr0J9t2KnpAGzyiAIPiFalJ8/xXrrA6Y+/8NoDnWCPNwFJzf5DpVkHte8hx76P+HU1+HEytEeSEIzAsu5r6wPJGu6oLz8VrKofXLce+ywIHhNa/Dmw8LrptWXZ4NKZm4pr/QQ7Qk8ehMrPtAF7PQCD309QgRgRZMKgAbFREAfBBXNalbHA9cEHMo4IgIUuPjjBWEUFEQpYTkhVO43eRiynJw9Jjj8TOUIlJExK+0wA4gWgQvcFBHAc7P4/u78/Ff4CC5ATB3P3oUwFClYgcALcxzp/B9Ez4DUV8RjBbsCBrMH4dLNwIDaCGhA6o3pXksdBvYBsktrXDgNJKAFy1Z+ZGIy5NXgXoBT8a3ZgVSPIUAMV6DjLxhsV8wX4n4ibbONObHNyCr8Z4FinNFjg8ziiF5zSV8A99u7Zdf5OisvVaAAAG3VJREFU/kIPAJLWX3hUIFD6o7MD4WkHIMXBk4IftSrPNBJVk0OoC7ice8HGS8XBKDoz/YFBLaQi392lGpCMJfhD9xVkx5Xbj73P9V4m1j0v73x9FjDDPlYvATkgFAVWcdNvJBamliOjAwRV0EpeRymAe717kMYRyy/j5FwFBX0fP7Dyx8gq8wn2ZXi8GfGYR+lFcGJSxa3Y84WgzBHetlU4cvKY44Ps4iP9fsgsPGEhQTAcHqwwGCj61SoPexKwasXFqtxq8qhD9SixoBBYcJEDNzmIoi3J7QkoJActVHocTVpPBCDhElAvMDK1PT/Sq3DwB/ygmyB9GNhYDH4so4Foy48kkPtZfZEv1PQTxYpyX0EI3Bu+/5krcN8fgwVdwWu2JNVNWAk+PcOOPMNdGFyAZ5Aj6gicgzNfwuHZg0HrLxBWfjSRl88fVCo/apX/IBrIvf65ZxtEoK9Bec4KZIPLe76osQns46NwW0pUPCPAyMc4A/KXOwZzFLGbAqD5xhhbgBcWfoJBAlarcCSQgdQJ+Movnih4gjZQTw51rz588y/ZgxVUEAQ8soCfX8OR26JwujCLGFAMsOjnwGrlPuQw9D/PPv8BYVR7pG/eeFtQpsLzR2KFI8SwKj9KlX++HeLOPuSBKrKeHBi7L4b+Kx184+ptAp4Trcscv69oARVYzWgaK01H1X0K3zNSmARKtxXYHvwJuT+8gLGGWgpHcWOmBeljFB2Ckg6wiAYOqfxEK3GMCAj6kIiTWdCBCXhkjUKMgJcLk271N9uLSbtvvK0S69OXAvoA5z94VsFubbmZvx4QAnXgBnJxENyQjy38wef81uPhxMpPJIQzr5ckuUTKe0wZyN57iFTWga8GvCwlh5UqvYgmaNV9XSxEVWs40kkosFwA70RgNOu8mLZfR6wDiwRa35y7j08NksqPQhcfkRBK/J8R75Iz+9C8gJpqzwiIeZII3QnYOkJWbVEI5jNuA+o2BwK82ifwnpSgHwaC+GNAdmW2VXfC+vPu6wR6lBj84C9WfvivZyUhZMJlJhjSukDlFJ3g4AvGJfC1iEpQJ/CaEd7G9wds7p71+odruKrHip/C7RdsxeVjzIxhoNkFGOW/+sk/YVAGtltfzZAIfzix8gcHhZCXpcGN2u69qWqD9OlRFAy7x2fQBhHUiETB+DocqvArYt98f+AEAXApsEmEcNLC0t2uPHCqPQIXwHYDfI4/9+8LMpchqr5HK39MJSrBXwnutNqjovjHFdq+fcHLp7YLR4mGgduW5hFpAXUoL4cTTuW5HJSkB5PC0S7A+8c+837DyoM1J9iv/po/o3BunlDqPjOSO/YbLFd+FGy9sxKFeT8b+nLNPrkAyD53FtT27yUS32yqUaEGTMBiASGcZ0FmK8nWxbvjC1q6WQC4VdWdAcBY8eFoAzIrC0b7Wt8wlPcIdE1FhUWeKU1Igv8Q/0dl4k/NnYSxdlDon8diUDeuQB4c8XVzcahRgyyZmNC+LAgeCfSVALde8/t1DCYawNoePGT83wlOpFUdOZKwxn89OsMEf0X8CxJCBN/dwKbFwkSMgx0ACJJDJD4iC1JEYh6XcEqVHpx4+J4I4UiAl26r5x64sttvSlAn3LBuQCz6edU8C+J5epBrC4YP52EFDgHrCw1B0eU9bOaTgh3wmYvQV3Oqqcf53XnVNXUBELX1xtSgFrirlII5d3HFulxBCNEfZx0h7K2f34XwdHpuYQcguN189Ow/nPXclaUcqMH5leCXjKOjbv3F0a7i2ZaRHmBe5zwnhA9S736ZC8AH8LHkg/T5znYgmES1dtuzGo92qwHIquiWX+4KgVLd8utv9Ml1BQNhEJW/FOgweiTguCUoQHkEwYhjfQIgm8eAzPKzHqAG5xGiiPyxeGRRaYetUpDVpHVC1T9bHGyaknb/TQTnuG7rDYwYCUT7/cMjtILzA+Go/FPw581F/mWeTkDuBsBCAK8ki+A29nMzPn4Rzjv6QV7xWW4fzQFUxb9jQQ1qc28kMi4mDl1NBr4usIsz5ltZqNm7AeJXfuTHd7nioLEyPBISU+8/tP1AC4Il/n+YGmjg2NiBRdl6yCw//zG5ph7bqaBuz8B4VMU/TqSsNPbwCeZA1cdxyG9SgKzRZPL+GXFOiH1/SFZ9wX8M3zUgvH8a4rMBjZj/h1W9MrwTiN6MlsCKiI4gycBzgV/xUaQGjGDHwHiYi0VIzeEAasCpNuL76AC7BIEl7i4AIxnAfoMxk35eJbZ68wWEUChs8IPz/EEE9BkUoNA4RCWSLJkY1h0Y/dG9bVCtUVPe7QRhtStXG4nOECDfUxc4Uw/Ik8JkA9o9+a83IrfHH11EdFUWc4phNgVFWkPsIHBnCvCCYBSgqEN9qtoXuwHhByYoJJA7BxIkkRwpDGgAHo+vQ3ZGOwCFJCJKUAx4MBpFZWvReeLgtBBkDDQu2OJxXa7SE/P4ZiUPHABjY1DsFIhPAaygWewiXK72hHjow/k8gCL6gKES8qcDZ7A+EhYlWCPGCX1wXIwzkQEKt8cP6iqkC0FEhFj/ZYtvXCtwuBLcDT5wXN+9H6ZEIkTwV/x/s78fXFX3siWHEKrC3tw7EFZ31Ll7ttknQyEMGgAqCaVe1bGk8r8nFWCQQR0h7CY0dsU/mIeIuA1AGCo02Q0YVXxub36sG1Qgfo0CBBUXxap+ECFEycQVyViBEBFPt14TK9rZHB9EwMG7DPXOv0OVHkdtx7OSCXfb3av4CFZGTwQBwT7/hKPHE4PzpJ4L4+FM9r1n8B+B+9R9I4Fu9brYUZgCunZWNxdQgIs8mASBQ4F8hJpEiaf4GPihk8FdAxin/kybjZjTj+mAQy6ihZ9whDvHAWB6BKrBXQr+5SBfqPaINwiz12UIwoTmbPACZY/fshBBBKNlW8ZCHwH/cVKSOZMm4Mxk4OwE9JeB+EFkn1IzcPQoiSB4vGgNeJSoik1A7m0TCmE/HrggB+/1M12C1Z18ACGoIeH1pH2IhAqFWgBq+kDFEWAvA3X8tpW0cnSD5WAOriOHhnYraF1eLTkS8P/QsHUBdtMPnOrMaANJE9AZiaKWII5Ue/8PTHn/UcCSTgIF2xN4zdmAQYIAKeBFl6FiO0aKfq5jcImHfPwTxcEdRmD3LcFoAva1Hdjm9UgGggI9YOoPkOBYLsT8HlG3nucMDGkOOJ8CkNOELdSO7D5qqAeJYBb2GpABgRi2gxLITgrOQ9C937HgB+0i7MeRx3gfPWCXLtgbLJAu/gCFBPzRX8eADJqCvA3FViC/BlOQC4LZyrBq8BdQAOUKoKjqR7v7EFfVFMojPgEoSlJesNIePyLHwW9NRgq7E6HvUN8A0yj0wyWDHRZ3J2A1jHdMyu3hCGwSDwdRir7h9VP7AKLgPoMCgKziOFLtrUm8aIFHlgxYfz8WBYUU55iAXauo+evJaIK/NTgRJM9sUcZRzcCnMdNKMJc7usnAyrpxHYkTRHK+n1HxS01LheAHqRWwKIDqLvQC0+PupHZgBawfVGsiniTVHwZHRqbUI/D4Cd+ftgyLAR1ehkIiqaKFw7MJEwUIuK5zsu4svoFYCFKgBJZACBuppOId2RDkPZas8H9kULcA9a0KTCQDGtpnzT+RMJiOGseHl4BQ1C29AWUXIIf/OIwwqoNEK3SCuA7FRiBrE9B4/PcrGJ1OQNj83F4Xbol/TgVHfMiIZLAdcaVkgh8sLrd+liNQH/FqsNTfj15m1J0X+ffZuq/gTY7QnvIfJz6UzBJLs83ItQpt3RfZz5iuGfNPajpngUm0R8DoA5jDlzsOTAwZjzsC3Jjxg7H914PjlcskGdghgx9HG4OOQH34uwQyzz61/0qiYNQjXxECuWYbGM/DrjtPH/Mw/K+gBLLSA+cEfPr4MroArzcDuybbr8Zc72i2UnzeHnTgzD4Ug78SzIvCoARVOQxaFFR3TzWnkkHUVFShEuqKxZnKz4p4YYcf8ZhYhuu8wFgSHcuuwCJagI4bgchJQK/qe9c/RT6nGcg6KGREJpb+MI0EY/b0jcsni3AJBeCQNsBOFVYoApcM2Aom4VFgIRdHpeIG8D3YaxBD+qCiQ+rBOSVnci8hzkAG1t/pgHA4uwDzmu8xFKkkkIqCfkIRs204r/hiDgutoAAcowBMZ9+KS0CcXVBOHCvJw2jMQSJyeoeExF2DuTuRcuWAo9sefyUQ6/oBaIjPtiRH1KvQKvygAHb171d+vc4GRMDPoxN/kL5pwlVh1mBQ1quQJAJ5j0TgOAis+h8d3mnC8xTKE34+8sDNjyVXE6nFMN+H39TQDmocHScENvN74LoGScGU4f7g6IG3n3C3qnG6JBS+Z5tHOOzRYQx+u7MZmAl0OSsRLAS/VIKfRAWU92+12aaVPksGDBWQuCMvgNy2M2Mt8EwqbjosZAec5xLEAmXmcFTHiOWARWglpNpjdEtBQRxJJU5VL5/7F1X86XntXgUK4q+KggsUoIIK8oA+kgy4+zLaACqQGTVOX6MBWdehL6BxHn+tlyBMDGAqufd7WOX5WTJwKYDfXJJP2GXDPk7Tj5Ed7BOG7DMFaBRAJgI/+H2Ngeb2SKb0zkoGlQBHkefDr7xMA5HZeJPtKIzyApI9gmnPgf1c3mulfhe0gFekDCdNFnrOwi4Gs6eTACNjB+Uegcgojog4V25P8bctRYY6RL8AJklE9ACFAGZdBEahd4d4CmghFhbzcwaXYH5qTlS6DY+KfNH5Avzjo2JJ0poDkSCMxLn73H/eB+ifvgvyIFCWAji7BWC8hd0qj0FziMdrS70BlVbgamIgcmotGZDNPwm0L9l5iHv7WRoAFx57ScFS2r2iwot8oKu8l+TOCOg2mZ2nFdjTgOFQENzKkJ8OjEnsE8f6AzyXwT6MNF3RDRnuj0Lwo6wTlBMDIyqaz6G+RiLJMg/KUrQV/rh9uH0tWduwoxmky0kSMQ+rnXxZsGadgnxfgk1pCnsIsGYltvfdzTOBIclIsN8MLAGcz5gBwj94AE8DuC9Molip/JGwB57nRyJiyD3pyk6q5ij+3TzRLohcqyqCEQBTepF15+WVmW8SEr5jMUUkx3oMIsrH3ndwAQganKzyMpOJNxMQooGBYwcByw7axIhgPRGEr6GSGJhkAELoQ1YRg+dPeD5IIRDIqq5PA2Jh0Rq0YcS8XBi0ghGRFpCtWTdum5+yLOsQf2EuYY8AfnbQZDgCjHxBSKwTGpt8QCIDVH3/4H5OwEvldhliINwAFLsEyyIfGKV+vm3eEehVqKTdNxtDiPoLHCRiuwTJxCECxMDqDjTvZ63KaPKvRgV2i/F3ohm88V8LN8hgJcXD5pVGIPPNn9EBqSQC0I4AMxBUcQNCkarkFgSn/oCs9GCVep4eUG5BRAOcQOCWlGSc3If0IFqRfURQGRrKewPKEJ9sLnIowKCcw+f48N6UHjqYtgInaCCkBbPSj8VEkCr2g8U43wY1xX/BNkwreQrzg+oaJghOCGTU8RBxuIp6VFOGoEXgEsBLIgV6gBgxoLSI5CgiYNT+GBHsU01GthrceiMUtv9KgAYktgVNeGrBbtiOQVi9x8WjiAW7UNUnm4Vet7WtsFgDCDYEwQ/EVL1PnQf/xCDLTowTh4c4HPRDoQaiwhKIAae4B7xgCBydI/CDPOrevK0FR4p6w3VfoXgQiB3T1N8Y1PCD0X19JqcHGfzB5WkQE4p/kdeXBcEVUXEIFqSij82lMyrWq/7c+LFHA7z5/dwOHHg8s/Y8C2CmhbmALtare+4UWLfb25BmXABKABTniC8gRAP2yvDAiUAsElnrxFzITQa/sAFecAOY7zPV/8jMQHSbWAiUPGkQNABhw85xrSCv+mMSzFR8+7mjw01A8f4F8S/td4jnDHYxpT8/OEyV3gz2+GTfdAeAszswfJNGlQhEIjB0Bls0BKn4Iw7WKu9f1gmSagmvqleEwJwnZwjO7npz1HdCJ1hS/mlBcRXyF3i/M7NxqJFoeH27z7nnJaBmpUZKHsTbGUc1ALEoIGsGYl9ixS50gjAT/VhB8IzvGTrBVfWEz1MzAkRFTtecW731VdjNQPukVdhdn0Y8d/a7WYH6i/TBPBzUFwAlHwtGHOQISrgb1AMUgDETTA3+THAdeRJhg59V/Ektofa9I8wxVICkC7QQSAd2O3cftzPzdMK6aA4iZI4ILfYRbb9RgqICt2AxVnYZ4kkBvHOBxT/zN9ybHx/f5Ql2fkGCX6ANm6F8WCfqAS+Eq5AGcHJd2IFHagTMHAAj+mWBnDXuc81CjhsAi5dL2K8QCYI1aJ/PJtSSxEFXASv7C2I3ZB9/a0j/7nDn/j1pHsz9Jr8fNpxPBUAUUYD4wz5GBlmyAiORjtAIGDFwzSUwqiNZ1d1tPiB7/Q9VeI9KeJU16/knkEeQJEALjY4rkp74fCZiMDSA/PgvT/aT2gYgp5E/P29AKBQAo6TRth5T4VesQFb0i4K7RA2MZpgyFXCEQHCOixuYMPgy2L7+45ezSSKt2oUkURlpXkEMOLSiXPuDQZjk63N5bmzOSxQdLHX7AhwUEA0BAeQPJIQzkAuFlOK/GtyLdiGDKEBdllQ7YouxV2Xdwza9So4Kp5Z0yAgUhTlJgFzSFrznIHYIwKcCu2/L3LsCg6UI1b1/CA+ApIV5/32HqOIjdQusE4azip5Wc1b0q/QGIAlaWEJbXP3r/L+AEipw/+BtkQVY9fIM2i/ZhgVEgJO6DZ1ksVtlYdoQAPhVO0oKmYBmnAYco4DRCRB3TwCziptaE0auER9/VzRqKNOEYINOQg2m1l9GpGNQAhh1v6UmxNQh2M4+LmlUzll0OTjYQOaGlZAEMCrdhmBphaMBwBADrSQQc3//He8KgFETT7p6BHnjj2X9EXsDjrgBS6ihoAmcSQVYmE4JgYWFpp1waAQRoqDzxDhU+HxSnZHz/9JEY6Y5MJA+cwoWrt99+U3Mc/9g/NQTFaigAEtwB1yBzwzucZSX7RZEILhR1d5GDCsBLVUdIQvsldZfEJt5i/MHx2hGJZFkVVyK242iFeh58oBUFqIQbkfp2DV2X0CkAYgv1sU+P+I/HmBu8nErugdRnUWhfp+A/ddlbEH3uQlBsNobUEMHasK1HOYn8BEEvCUaiuigXRIKj+sGOPA4KAWz9/s7WxcgB4+a6/fI2osEwv4yOENAiPf+wQhbc/5f0gGisWuQaRFmGoIqguARWsBQgTTocDLMT5OJUQnhqdCEig+/EShKSEgTVV0MBMnz04BcshPnLk/+OaV0/dwKzB4QUt1NB6uTDfGOP+cNm9mEsBAFiM7AQh9AKVEU75vy68jeOxrUC4mDEuYO0oLqoSdHaEF2eXYYSm0V+oEOwpLmYFOF3Z4CmAeBTIGueiIw2xoKPzDBJVBXQ5g5O8/twwA+QguIjJt3+g0NQEcDfUXgO5gsqlTBLkQLdl86K3CWneitQ8sg/5oWAUJP2C3V3RoEyji5n4b9lB4t9pz2CA+cAFn1Z9I/uzYsU/ELtEBOCHYQQqGcFejV+yeuRJX31zsKV5IGjway9z6PLDxKwNEPsBuOEiqw57jGgOtZ1Y++T50AuMFl7hPIbhskiOwsATtRoc7rS7dXrpcgrMCGJca6ELJo+Y0be0BW5ZKGcFz4y8W9BduwcDnK9iO5fagsKpp9ANnvDPxeP8THNyIVFo1AMas8Qk5v2Ytm0LCCYAXqn+wQsPTBh/5Bcnne14Os3uCQt28vsK1WUESJFviBgAW//3u9PLxusXchcCR2WsNzv/ImvgZzzkUByDUAIrjTvmSHAowpJBQE4SUlxMxnARlQbIqkArVAJ6pBBvELCCKlkyCDAP45BYfEPfcUpfMch3Vn4bheYK4E66BxAxHSVd5INgEPgU/NBCDfNQ8Ho1CoINAPQAW/QT8OCIZlNFCB84XhoDChFByHGjx35v9BLgyhmojqHYb5QYXnuAecvua0hZe6BV9f7v4ibvgvamrmAc1TmaEir0LQ9h97eYAYVoM/nWA60i8Q3Ifezha9BqaaL3zvqd6IAuwwLSCCuCLuJWch4h30giPtyiAphKEBcCu9BV5wwzkMxID8rhMwdwMhcSFgrBT3RUTQboAUg3+p+Qe1IGarOioVnazmefV3lHpwA0AcLWCahUiXwePHWJsP+GH1gnp/we5KfOhJAbsj0H/BIEb04TbrTPsAyb2LLu93KwfCvn5PLAwrOXAa72eEQRo1CNdw5IprsAZ3hApy9zlcITG2vpCihsRSYxNS+J4vdBZ6B52eqRcQ/QXmSjAWSfa/5GA5qEg4iJFtm624AqXLrSA2gx8p1Mdqcghv41S0lSp/xAYs9gakQc4Ie2RTUYwYgt748mV+FU1Xgp14eW3XYZ6cdqGTNHwHICTwEeTPl0jEZwIgP9gDEaogeg5IHWCF+1eoAhvEKPB/EAeTRsM/pSAP5wjWEUMM1/NJRhwJbpJSgK7S7zF3EOsI5jBQBK9DV80Z8Y0COzvmWzJXgDl40KEC6cqvqgi4OB5cpgLFYK/1CvDiItXqC6/S87wfAUfPtxqfGNzlYaOjlf1IsHPPvffHgDAoEeEST4ZLZUd/RSo91/BjXY5ggWgQ4In3fyj4mUqPrInHOCLKO3wUwRsfyXpt1nEIRLrqcWeTuk7bigsbid1zD4iDRQtnIdQsyIXnFCn1I9D7ADgxEhOvR5AJosoUbu1FkJyYCi9OhQERoIx+4AX/YqUXQhtYEwKN4Cy1HntLMmtaAQpqfrT/UCoLSxeswjA5UWPPi0mjajUWxMTdVusNvt/ChMdmILK5IRMFu90BMEzFYHdg2GAgeYVHMMJIBTA7EFTx/5fpgTFXz9w/en0ZjD8kCDoKPNGwlB01BmoWQbh+AxR689mBponGJOr9OwmMu3dtJ/ylW1Tik4ElUPmR9RqII+pVhD9ychABMQ51gOIZg+/G+5mGIzLB1JJC5WhzYjhJ7IWmLDpA8jzsAafUPkB2WnFBF4iSxkq1ty7f25rv/+EQLOxs2oUdTSA9HIR9swdBlCcFe9owPC3XWDDC0ISVzsEVbSCF/sWdA5Fu4HJqankp2SeQCYYrImNalfmhpVxYrGkUS4LeSUjg8dD7+D7w/ybIfy7vlB9/HJ978zr7/45Qgajzj+4EjIK/ULHPRAOlKr/aG0AFcqCyu0GcW45Igh6JMJmhA49/U+cEssHNJhtXDC1MOya3j/sAiAGcrEtqtgjBD6wEzSDc7D8o6C8rIqAZyPk+NQoNLAZ1hR64Yl1FBY648smUYKnSg1Xwk/0DyRyArByMUobyByhCcPnOaPyoegREFS4jNfYAw+IHCjdC1J2WDZBke/OyN85J24WiXwDYPoJyYuCD238ulvuzwt6KgHf0shWKsqCFFGjB/w8HU8eeTED9wAAAAABJRU5ErkJggg==";let fOe=0;const A9=n=>{if(!n.environmentBRDFTexture){const e=n.useDelayedTextureLoading;n.useDelayedTextureLoading=!1;const t=n._blockEntityCollection;n._blockEntityCollection=!1;const i=ve.CreateFromBase64String(dOe,"EnvironmentBRDFTexture"+fOe++,n,!0,!1,ve.BILINEAR_SAMPLINGMODE);n._blockEntityCollection=t;const r=n.getEngine().getLoadedTexturesCache(),s=r.indexOf(i.getInternalTexture());s!==-1&&r.splice(s,1),i.isRGBD=!0,i.wrapU=ve.CLAMP_ADDRESSMODE,i.wrapV=ve.CLAMP_ADDRESSMODE,n.environmentBRDFTexture=i,n.useDelayedTextureLoading=e,zz.ExpandRGBDTexture(i);const a=n.getEngine().onContextRestoredObservable.add(()=>{i.isRGBD=!0;const o=n.onBeforeRenderObservable.add(()=>{i.isReady()&&(n.onBeforeRenderObservable.remove(o),zz.ExpandRGBDTexture(i))})});n.onDisposeObservable.add(()=>{n.getEngine().onContextRestoredObservable.remove(a)})}return n.environmentBRDFTexture},pOe={GetEnvironmentBRDFTexture:A9};class _Oe extends Kr{constructor(){super(...arguments),this.BRDF_V_HEIGHT_CORRELATED=!1,this.MS_BRDF_ENERGY_CONSERVATION=!1,this.SPHERICAL_HARMONICS=!1,this.SPECULAR_GLOSSINESS_ENERGY_CONSERVATION=!1}}class Vl extends Wc{_markAllSubMeshesAsMiscDirty(){this._internalMarkAllSubMeshesAsMiscDirty()}constructor(e,t=!0){super(e,"PBRBRDF",90,new _Oe,t),this._useEnergyConservation=Vl.DEFAULT_USE_ENERGY_CONSERVATION,this.useEnergyConservation=Vl.DEFAULT_USE_ENERGY_CONSERVATION,this._useSmithVisibilityHeightCorrelated=Vl.DEFAULT_USE_SMITH_VISIBILITY_HEIGHT_CORRELATED,this.useSmithVisibilityHeightCorrelated=Vl.DEFAULT_USE_SMITH_VISIBILITY_HEIGHT_CORRELATED,this._useSphericalHarmonics=Vl.DEFAULT_USE_SPHERICAL_HARMONICS,this.useSphericalHarmonics=Vl.DEFAULT_USE_SPHERICAL_HARMONICS,this._useSpecularGlossinessInputEnergyConservation=Vl.DEFAULT_USE_SPECULAR_GLOSSINESS_INPUT_ENERGY_CONSERVATION,this.useSpecularGlossinessInputEnergyConservation=Vl.DEFAULT_USE_SPECULAR_GLOSSINESS_INPUT_ENERGY_CONSERVATION,this._internalMarkAllSubMeshesAsMiscDirty=e._dirtyCallbacks[16],this._enable(!0)}prepareDefines(e){e.BRDF_V_HEIGHT_CORRELATED=this._useSmithVisibilityHeightCorrelated,e.MS_BRDF_ENERGY_CONSERVATION=this._useEnergyConservation&&this._useSmithVisibilityHeightCorrelated,e.SPHERICAL_HARMONICS=this._useSphericalHarmonics,e.SPECULAR_GLOSSINESS_ENERGY_CONSERVATION=this._useSpecularGlossinessInputEnergyConservation}getClassName(){return"PBRBRDFConfiguration"}}Vl.DEFAULT_USE_ENERGY_CONSERVATION=!0;Vl.DEFAULT_USE_SMITH_VISIBILITY_HEIGHT_CORRELATED=!0;Vl.DEFAULT_USE_SPHERICAL_HARMONICS=!0;Vl.DEFAULT_USE_SPECULAR_GLOSSINESS_INPUT_ENERGY_CONSERVATION=!0;B([K(),ze("_markAllSubMeshesAsMiscDirty")],Vl.prototype,"useEnergyConservation",void 0);B([K(),ze("_markAllSubMeshesAsMiscDirty")],Vl.prototype,"useSmithVisibilityHeightCorrelated",void 0);B([K(),ze("_markAllSubMeshesAsMiscDirty")],Vl.prototype,"useSphericalHarmonics",void 0);B([K(),ze("_markAllSubMeshesAsMiscDirty")],Vl.prototype,"useSpecularGlossinessInputEnergyConservation",void 0);const mOe="pbrFragmentDeclaration",gOe=`uniform vec4 vEyePosition;uniform vec3 vReflectionColor;uniform vec4 vAlbedoColor;uniform vec4 vLightingIntensity;uniform vec4 vReflectivityColor;uniform vec4 vMetallicReflectanceFactors;uniform vec3 vEmissiveColor;uniform float visibility;uniform vec3 vAmbientColor;
#ifdef ALBEDO
uniform vec2 vAlbedoInfos;
#endif
#ifdef AMBIENT
uniform vec4 vAmbientInfos;
#endif
#ifdef BUMP
uniform vec3 vBumpInfos;uniform vec2 vTangentSpaceParams;
#endif
#ifdef OPACITY
uniform vec2 vOpacityInfos;
#endif
#ifdef EMISSIVE
uniform vec2 vEmissiveInfos;
#endif
#ifdef LIGHTMAP
uniform vec2 vLightmapInfos;
#endif
#ifdef REFLECTIVITY
uniform vec3 vReflectivityInfos;
#endif
#ifdef MICROSURFACEMAP
uniform vec2 vMicroSurfaceSamplerInfos;
#endif
#if defined(REFLECTIONMAP_SPHERICAL) || defined(REFLECTIONMAP_PROJECTION) || defined(SS_REFRACTION) || defined(PREPASS)
uniform mat4 view;
#endif
#ifdef REFLECTION
uniform vec2 vReflectionInfos;
#ifdef REALTIME_FILTERING
uniform vec2 vReflectionFilteringInfo;
#endif
uniform mat4 reflectionMatrix;uniform vec3 vReflectionMicrosurfaceInfos;
#if defined(USE_LOCAL_REFLECTIONMAP_CUBIC) && defined(REFLECTIONMAP_CUBIC)
uniform vec3 vReflectionPosition;uniform vec3 vReflectionSize; 
#endif
#endif
#if defined(SS_REFRACTION) && defined(SS_USE_LOCAL_REFRACTIONMAP_CUBIC)
uniform vec3 vRefractionPosition;uniform vec3 vRefractionSize; 
#endif
#ifdef CLEARCOAT
uniform vec2 vClearCoatParams;uniform vec4 vClearCoatRefractionParams;
#if defined(CLEARCOAT_TEXTURE) || defined(CLEARCOAT_TEXTURE_ROUGHNESS)
uniform vec4 vClearCoatInfos;
#endif
#ifdef CLEARCOAT_TEXTURE
uniform mat4 clearCoatMatrix;
#endif
#ifdef CLEARCOAT_TEXTURE_ROUGHNESS
uniform mat4 clearCoatRoughnessMatrix;
#endif
#ifdef CLEARCOAT_BUMP
uniform vec2 vClearCoatBumpInfos;uniform vec2 vClearCoatTangentSpaceParams;uniform mat4 clearCoatBumpMatrix;
#endif
#ifdef CLEARCOAT_TINT
uniform vec4 vClearCoatTintParams;uniform float clearCoatColorAtDistance;
#ifdef CLEARCOAT_TINT_TEXTURE
uniform vec2 vClearCoatTintInfos;uniform mat4 clearCoatTintMatrix;
#endif
#endif
#endif
#ifdef IRIDESCENCE
uniform vec4 vIridescenceParams;
#if defined(IRIDESCENCE_TEXTURE) || defined(IRIDESCENCE_THICKNESS_TEXTURE)
uniform vec4 vIridescenceInfos;
#endif
#ifdef IRIDESCENCE_TEXTURE
uniform mat4 iridescenceMatrix;
#endif
#ifdef IRIDESCENCE_THICKNESS_TEXTURE
uniform mat4 iridescenceThicknessMatrix;
#endif
#endif
#ifdef ANISOTROPIC
uniform vec3 vAnisotropy;
#ifdef ANISOTROPIC_TEXTURE
uniform vec2 vAnisotropyInfos;uniform mat4 anisotropyMatrix;
#endif
#endif
#ifdef SHEEN
uniform vec4 vSheenColor;
#ifdef SHEEN_ROUGHNESS
uniform float vSheenRoughness;
#endif
#if defined(SHEEN_TEXTURE) || defined(SHEEN_TEXTURE_ROUGHNESS)
uniform vec4 vSheenInfos;
#endif
#ifdef SHEEN_TEXTURE
uniform mat4 sheenMatrix;
#endif
#ifdef SHEEN_TEXTURE_ROUGHNESS
uniform mat4 sheenRoughnessMatrix;
#endif
#endif
#ifdef SUBSURFACE
#ifdef SS_REFRACTION
uniform vec4 vRefractionMicrosurfaceInfos;uniform vec4 vRefractionInfos;uniform mat4 refractionMatrix;
#ifdef REALTIME_FILTERING
uniform vec2 vRefractionFilteringInfo;
#endif
#ifdef SS_DISPERSION
uniform float dispersion;
#endif
#endif
#ifdef SS_THICKNESSANDMASK_TEXTURE
uniform vec2 vThicknessInfos;uniform mat4 thicknessMatrix;
#endif
#ifdef SS_REFRACTIONINTENSITY_TEXTURE
uniform vec2 vRefractionIntensityInfos;uniform mat4 refractionIntensityMatrix;
#endif
#ifdef SS_TRANSLUCENCYINTENSITY_TEXTURE
uniform vec2 vTranslucencyIntensityInfos;uniform mat4 translucencyIntensityMatrix;
#endif
uniform vec2 vThicknessParam;uniform vec3 vDiffusionDistance;uniform vec4 vTintColor;uniform vec3 vSubSurfaceIntensity;
#endif
#ifdef PREPASS
#ifdef SS_SCATTERING
uniform float scatteringDiffusionProfile;
#endif
#endif
#if DEBUGMODE>0
uniform vec2 vDebugMode;
#endif
#ifdef DETAIL
uniform vec4 vDetailInfos;
#endif
#include<decalFragmentDeclaration>
#ifdef USESPHERICALFROMREFLECTIONMAP
#ifdef SPHERICAL_HARMONICS
uniform vec3 vSphericalL00;uniform vec3 vSphericalL1_1;uniform vec3 vSphericalL10;uniform vec3 vSphericalL11;uniform vec3 vSphericalL2_2;uniform vec3 vSphericalL2_1;uniform vec3 vSphericalL20;uniform vec3 vSphericalL21;uniform vec3 vSphericalL22;
#else
uniform vec3 vSphericalX;uniform vec3 vSphericalY;uniform vec3 vSphericalZ;uniform vec3 vSphericalXX_ZZ;uniform vec3 vSphericalYY_ZZ;uniform vec3 vSphericalZZ;uniform vec3 vSphericalXY;uniform vec3 vSphericalYZ;uniform vec3 vSphericalZX;
#endif
#endif
#define ADDITIONAL_FRAGMENT_DECLARATION
`;Re.IncludesShadersStore[mOe]=gOe;const vOe="pbrUboDeclaration",xOe=`layout(std140,column_major) uniform;uniform Material {vec2 vAlbedoInfos;vec4 vAmbientInfos;vec2 vOpacityInfos;vec2 vEmissiveInfos;vec2 vLightmapInfos;vec3 vReflectivityInfos;vec2 vMicroSurfaceSamplerInfos;vec2 vReflectionInfos;vec2 vReflectionFilteringInfo;vec3 vReflectionPosition;vec3 vReflectionSize;vec3 vBumpInfos;mat4 albedoMatrix;mat4 ambientMatrix;mat4 opacityMatrix;mat4 emissiveMatrix;mat4 lightmapMatrix;mat4 reflectivityMatrix;mat4 microSurfaceSamplerMatrix;mat4 bumpMatrix;vec2 vTangentSpaceParams;mat4 reflectionMatrix;vec3 vReflectionColor;vec4 vAlbedoColor;vec4 vLightingIntensity;vec3 vReflectionMicrosurfaceInfos;float pointSize;vec4 vReflectivityColor;vec3 vEmissiveColor;vec3 vAmbientColor;vec2 vDebugMode;vec4 vMetallicReflectanceFactors;vec2 vMetallicReflectanceInfos;mat4 metallicReflectanceMatrix;vec2 vReflectanceInfos;mat4 reflectanceMatrix;vec3 vSphericalL00;vec3 vSphericalL1_1;vec3 vSphericalL10;vec3 vSphericalL11;vec3 vSphericalL2_2;vec3 vSphericalL2_1;vec3 vSphericalL20;vec3 vSphericalL21;vec3 vSphericalL22;vec3 vSphericalX;vec3 vSphericalY;vec3 vSphericalZ;vec3 vSphericalXX_ZZ;vec3 vSphericalYY_ZZ;vec3 vSphericalZZ;vec3 vSphericalXY;vec3 vSphericalYZ;vec3 vSphericalZX;
#define ADDITIONAL_UBO_DECLARATION
};
#include<sceneUboDeclaration>
#include<meshUboDeclaration>
`;Re.IncludesShadersStore[vOe]=xOe;const yOe="pbrFragmentExtraDeclaration",AOe=`varying vec3 vPositionW;
#if DEBUGMODE>0
varying vec4 vClipSpacePosition;
#endif
#include<mainUVVaryingDeclaration>[1..7]
#ifdef NORMAL
varying vec3 vNormalW;
#if defined(USESPHERICALFROMREFLECTIONMAP) && defined(USESPHERICALINVERTEX)
varying vec3 vEnvironmentIrradiance;
#endif
#endif
#if defined(VERTEXCOLOR) || defined(INSTANCESCOLOR) && defined(INSTANCES)
varying vec4 vColor;
#endif
`;Re.IncludesShadersStore[yOe]=AOe;const COe="samplerFragmentAlternateDeclaration",bOe=`#ifdef _DEFINENAME_
#if _DEFINENAME_DIRECTUV==1
#define v_VARYINGNAME_UV vMainUV1
#elif _DEFINENAME_DIRECTUV==2
#define v_VARYINGNAME_UV vMainUV2
#elif _DEFINENAME_DIRECTUV==3
#define v_VARYINGNAME_UV vMainUV3
#elif _DEFINENAME_DIRECTUV==4
#define v_VARYINGNAME_UV vMainUV4
#elif _DEFINENAME_DIRECTUV==5
#define v_VARYINGNAME_UV vMainUV5
#elif _DEFINENAME_DIRECTUV==6
#define v_VARYINGNAME_UV vMainUV6
#else
varying vec2 v_VARYINGNAME_UV;
#endif
#endif
`;Re.IncludesShadersStore[COe]=bOe;const EOe="pbrFragmentSamplersDeclaration",TOe=`#include<samplerFragmentDeclaration>(_DEFINENAME_,ALBEDO,_VARYINGNAME_,Albedo,_SAMPLERNAME_,albedo)
#include<samplerFragmentDeclaration>(_DEFINENAME_,AMBIENT,_VARYINGNAME_,Ambient,_SAMPLERNAME_,ambient)
#include<samplerFragmentDeclaration>(_DEFINENAME_,OPACITY,_VARYINGNAME_,Opacity,_SAMPLERNAME_,opacity)
#include<samplerFragmentDeclaration>(_DEFINENAME_,EMISSIVE,_VARYINGNAME_,Emissive,_SAMPLERNAME_,emissive)
#include<samplerFragmentDeclaration>(_DEFINENAME_,LIGHTMAP,_VARYINGNAME_,Lightmap,_SAMPLERNAME_,lightmap)
#include<samplerFragmentDeclaration>(_DEFINENAME_,REFLECTIVITY,_VARYINGNAME_,Reflectivity,_SAMPLERNAME_,reflectivity)
#include<samplerFragmentDeclaration>(_DEFINENAME_,MICROSURFACEMAP,_VARYINGNAME_,MicroSurfaceSampler,_SAMPLERNAME_,microSurface)
#include<samplerFragmentDeclaration>(_DEFINENAME_,METALLIC_REFLECTANCE,_VARYINGNAME_,MetallicReflectance,_SAMPLERNAME_,metallicReflectance)
#include<samplerFragmentDeclaration>(_DEFINENAME_,REFLECTANCE,_VARYINGNAME_,Reflectance,_SAMPLERNAME_,reflectance)
#include<samplerFragmentDeclaration>(_DEFINENAME_,DECAL,_VARYINGNAME_,Decal,_SAMPLERNAME_,decal)
#ifdef CLEARCOAT
#include<samplerFragmentDeclaration>(_DEFINENAME_,CLEARCOAT_TEXTURE,_VARYINGNAME_,ClearCoat,_SAMPLERNAME_,clearCoat)
#include<samplerFragmentAlternateDeclaration>(_DEFINENAME_,CLEARCOAT_TEXTURE_ROUGHNESS,_VARYINGNAME_,ClearCoatRoughness)
#if defined(CLEARCOAT_TEXTURE_ROUGHNESS) && !defined(CLEARCOAT_TEXTURE_ROUGHNESS_IDENTICAL)
uniform sampler2D clearCoatRoughnessSampler;
#endif
#include<samplerFragmentDeclaration>(_DEFINENAME_,CLEARCOAT_BUMP,_VARYINGNAME_,ClearCoatBump,_SAMPLERNAME_,clearCoatBump)
#include<samplerFragmentDeclaration>(_DEFINENAME_,CLEARCOAT_TINT_TEXTURE,_VARYINGNAME_,ClearCoatTint,_SAMPLERNAME_,clearCoatTint)
#endif
#ifdef IRIDESCENCE
#include<samplerFragmentDeclaration>(_DEFINENAME_,IRIDESCENCE_TEXTURE,_VARYINGNAME_,Iridescence,_SAMPLERNAME_,iridescence)
#include<samplerFragmentDeclaration>(_DEFINENAME_,IRIDESCENCE_THICKNESS_TEXTURE,_VARYINGNAME_,IridescenceThickness,_SAMPLERNAME_,iridescenceThickness)
#endif
#ifdef SHEEN
#include<samplerFragmentDeclaration>(_DEFINENAME_,SHEEN_TEXTURE,_VARYINGNAME_,Sheen,_SAMPLERNAME_,sheen)
#include<samplerFragmentAlternateDeclaration>(_DEFINENAME_,SHEEN_TEXTURE_ROUGHNESS,_VARYINGNAME_,SheenRoughness)
#if defined(SHEEN_ROUGHNESS) && defined(SHEEN_TEXTURE_ROUGHNESS) && !defined(SHEEN_TEXTURE_ROUGHNESS_IDENTICAL)
uniform sampler2D sheenRoughnessSampler;
#endif
#endif
#ifdef ANISOTROPIC
#include<samplerFragmentDeclaration>(_DEFINENAME_,ANISOTROPIC_TEXTURE,_VARYINGNAME_,Anisotropy,_SAMPLERNAME_,anisotropy)
#endif
#ifdef REFLECTION
#ifdef REFLECTIONMAP_3D
#define sampleReflection(s,c) textureCube(s,c)
uniform samplerCube reflectionSampler;
#ifdef LODBASEDMICROSFURACE
#define sampleReflectionLod(s,c,l) textureCubeLodEXT(s,c,l)
#else
uniform samplerCube reflectionSamplerLow;uniform samplerCube reflectionSamplerHigh;
#endif
#ifdef USEIRRADIANCEMAP
uniform samplerCube irradianceSampler;
#endif
#else
#define sampleReflection(s,c) texture2D(s,c)
uniform sampler2D reflectionSampler;
#ifdef LODBASEDMICROSFURACE
#define sampleReflectionLod(s,c,l) texture2DLodEXT(s,c,l)
#else
uniform sampler2D reflectionSamplerLow;uniform sampler2D reflectionSamplerHigh;
#endif
#ifdef USEIRRADIANCEMAP
uniform sampler2D irradianceSampler;
#endif
#endif
#ifdef REFLECTIONMAP_SKYBOX
varying vec3 vPositionUVW;
#else
#if defined(REFLECTIONMAP_EQUIRECTANGULAR_FIXED) || defined(REFLECTIONMAP_MIRROREDEQUIRECTANGULAR_FIXED)
varying vec3 vDirectionW;
#endif
#endif
#endif
#ifdef ENVIRONMENTBRDF
uniform sampler2D environmentBrdfSampler;
#endif
#ifdef SUBSURFACE
#ifdef SS_REFRACTION
#ifdef SS_REFRACTIONMAP_3D
#define sampleRefraction(s,c) textureCube(s,c)
uniform samplerCube refractionSampler;
#ifdef LODBASEDMICROSFURACE
#define sampleRefractionLod(s,c,l) textureCubeLodEXT(s,c,l)
#else
uniform samplerCube refractionSamplerLow;uniform samplerCube refractionSamplerHigh;
#endif
#else
#define sampleRefraction(s,c) texture2D(s,c)
uniform sampler2D refractionSampler;
#ifdef LODBASEDMICROSFURACE
#define sampleRefractionLod(s,c,l) texture2DLodEXT(s,c,l)
#else
uniform sampler2D refractionSamplerLow;uniform sampler2D refractionSamplerHigh;
#endif
#endif
#endif
#include<samplerFragmentDeclaration>(_DEFINENAME_,SS_THICKNESSANDMASK_TEXTURE,_VARYINGNAME_,Thickness,_SAMPLERNAME_,thickness)
#include<samplerFragmentDeclaration>(_DEFINENAME_,SS_REFRACTIONINTENSITY_TEXTURE,_VARYINGNAME_,RefractionIntensity,_SAMPLERNAME_,refractionIntensity)
#include<samplerFragmentDeclaration>(_DEFINENAME_,SS_TRANSLUCENCYINTENSITY_TEXTURE,_VARYINGNAME_,TranslucencyIntensity,_SAMPLERNAME_,translucencyIntensity)
#endif
`;Re.IncludesShadersStore[EOe]=TOe;const SOe="subSurfaceScatteringFunctions",MOe=`bool testLightingForSSS(float diffusionProfile)
{return diffusionProfile<1.;}`;Re.IncludesShadersStore[SOe]=MOe;const ROe="importanceSampling",IOe=`vec3 hemisphereCosSample(vec2 u) {float phi=2.*PI*u.x;float cosTheta2=1.-u.y;float cosTheta=sqrt(cosTheta2);float sinTheta=sqrt(1.-cosTheta2);return vec3(sinTheta*cos(phi),sinTheta*sin(phi),cosTheta);}
vec3 hemisphereImportanceSampleDggx(vec2 u,float a) {float phi=2.*PI*u.x;float cosTheta2=(1.-u.y)/(1.+(a+1.)*((a-1.)*u.y));float cosTheta=sqrt(cosTheta2);float sinTheta=sqrt(1.-cosTheta2);return vec3(sinTheta*cos(phi),sinTheta*sin(phi),cosTheta);}
vec3 hemisphereImportanceSampleDCharlie(vec2 u,float a) { 
float phi=2.*PI*u.x;float sinTheta=pow(u.y,a/(2.*a+1.));float cosTheta=sqrt(1.-sinTheta*sinTheta);return vec3(sinTheta*cos(phi),sinTheta*sin(phi),cosTheta);}`;Re.IncludesShadersStore[ROe]=IOe;const POe="pbrHelperFunctions",wOe=`#define MINIMUMVARIANCE 0.0005
float convertRoughnessToAverageSlope(float roughness)
{return square(roughness)+MINIMUMVARIANCE;}
float fresnelGrazingReflectance(float reflectance0) {float reflectance90=saturate(reflectance0*25.0);return reflectance90;}
vec2 getAARoughnessFactors(vec3 normalVector) {
#ifdef SPECULARAA
vec3 nDfdx=dFdx(normalVector.xyz);vec3 nDfdy=dFdy(normalVector.xyz);float slopeSquare=max(dot(nDfdx,nDfdx),dot(nDfdy,nDfdy));float geometricRoughnessFactor=pow(saturate(slopeSquare),0.333);float geometricAlphaGFactor=sqrt(slopeSquare);geometricAlphaGFactor*=0.75;return vec2(geometricRoughnessFactor,geometricAlphaGFactor);
#else
return vec2(0.);
#endif
}
#ifdef ANISOTROPIC
#ifdef ANISOTROPIC_LEGACY
vec2 getAnisotropicRoughness(float alphaG,float anisotropy) {float alphaT=max(alphaG*(1.0+anisotropy),MINIMUMVARIANCE);float alphaB=max(alphaG*(1.0-anisotropy),MINIMUMVARIANCE);return vec2(alphaT,alphaB);}
vec3 getAnisotropicBentNormals(const vec3 T,const vec3 B,const vec3 N,const vec3 V,float anisotropy,float roughness) {vec3 anisotropicFrameDirection=anisotropy>=0.0 ? B : T;vec3 anisotropicFrameTangent=cross(normalize(anisotropicFrameDirection),V);vec3 anisotropicFrameNormal=cross(anisotropicFrameTangent,anisotropicFrameDirection);vec3 anisotropicNormal=normalize(mix(N,anisotropicFrameNormal,abs(anisotropy)));return anisotropicNormal;}
#else
vec2 getAnisotropicRoughness(float alphaG,float anisotropy) {float alphaT=max(mix(alphaG,1.0,anisotropy*anisotropy),MINIMUMVARIANCE);float alphaB=max(alphaG,MINIMUMVARIANCE);return vec2(alphaT,alphaB);}
vec3 getAnisotropicBentNormals(const vec3 T,const vec3 B,const vec3 N,const vec3 V,float anisotropy,float roughness) {vec3 bentNormal=cross(B,V);bentNormal=normalize(cross(bentNormal,B));float a=square(square(1.0-anisotropy*(1.0-roughness)));bentNormal=normalize(mix(bentNormal,N,a));return bentNormal;}
#endif
#endif
#if defined(CLEARCOAT) || defined(SS_REFRACTION)
vec3 cocaLambert(vec3 alpha,float distance) {return exp(-alpha*distance);}
vec3 cocaLambert(float NdotVRefract,float NdotLRefract,vec3 alpha,float thickness) {return cocaLambert(alpha,(thickness*((NdotLRefract+NdotVRefract)/(NdotLRefract*NdotVRefract))));}
vec3 computeColorAtDistanceInMedia(vec3 color,float distance) {return -log(color)/distance;}
vec3 computeClearCoatAbsorption(float NdotVRefract,float NdotLRefract,vec3 clearCoatColor,float clearCoatThickness,float clearCoatIntensity) {vec3 clearCoatAbsorption=mix(vec3(1.0),
cocaLambert(NdotVRefract,NdotLRefract,clearCoatColor,clearCoatThickness),
clearCoatIntensity);return clearCoatAbsorption;}
#endif
#ifdef MICROSURFACEAUTOMATIC
float computeDefaultMicroSurface(float microSurface,vec3 reflectivityColor)
{const float kReflectivityNoAlphaWorkflow_SmoothnessMax=0.95;float reflectivityLuminance=getLuminance(reflectivityColor);float reflectivityLuma=sqrt(reflectivityLuminance);microSurface=reflectivityLuma*kReflectivityNoAlphaWorkflow_SmoothnessMax;return microSurface;}
#endif
`;Re.IncludesShadersStore[POe]=wOe;const DOe="harmonicsFunctions",OOe=`#ifdef USESPHERICALFROMREFLECTIONMAP
#ifdef SPHERICAL_HARMONICS
vec3 computeEnvironmentIrradiance(vec3 normal) {return vSphericalL00
+ vSphericalL1_1*(normal.y)
+ vSphericalL10*(normal.z)
+ vSphericalL11*(normal.x)
+ vSphericalL2_2*(normal.y*normal.x)
+ vSphericalL2_1*(normal.y*normal.z)
+ vSphericalL20*((3.0*normal.z*normal.z)-1.0)
+ vSphericalL21*(normal.z*normal.x)
+ vSphericalL22*(normal.x*normal.x-(normal.y*normal.y));}
#else
vec3 computeEnvironmentIrradiance(vec3 normal) {float Nx=normal.x;float Ny=normal.y;float Nz=normal.z;vec3 C1=vSphericalZZ.rgb;vec3 Cx=vSphericalX.rgb;vec3 Cy=vSphericalY.rgb;vec3 Cz=vSphericalZ.rgb;vec3 Cxx_zz=vSphericalXX_ZZ.rgb;vec3 Cyy_zz=vSphericalYY_ZZ.rgb;vec3 Cxy=vSphericalXY.rgb;vec3 Cyz=vSphericalYZ.rgb;vec3 Czx=vSphericalZX.rgb;vec3 a1=Cyy_zz*Ny+Cy;vec3 a2=Cyz*Nz+a1;vec3 b1=Czx*Nz+Cx;vec3 b2=Cxy*Ny+b1;vec3 b3=Cxx_zz*Nx+b2;vec3 t1=Cz *Nz+C1;vec3 t2=a2 *Ny+t1;vec3 t3=b3 *Nx+t2;return t3;}
#endif
#endif
`;Re.IncludesShadersStore[DOe]=OOe;const LOe="pbrDirectLightingSetupFunctions",NOe=`struct preLightingInfo
{vec3 lightOffset;float lightDistanceSquared;float lightDistance;float attenuation;vec3 L;vec3 H;float NdotV;float NdotLUnclamped;float NdotL;float VdotH;float roughness;
#ifdef IRIDESCENCE
float iridescenceIntensity;
#endif
};preLightingInfo computePointAndSpotPreLightingInfo(vec4 lightData,vec3 V,vec3 N) {preLightingInfo result;result.lightOffset=lightData.xyz-vPositionW;result.lightDistanceSquared=dot(result.lightOffset,result.lightOffset);result.lightDistance=sqrt(result.lightDistanceSquared);result.L=normalize(result.lightOffset);result.H=normalize(V+result.L);result.VdotH=saturate(dot(V,result.H));result.NdotLUnclamped=dot(N,result.L);result.NdotL=saturateEps(result.NdotLUnclamped);return result;}
preLightingInfo computeDirectionalPreLightingInfo(vec4 lightData,vec3 V,vec3 N) {preLightingInfo result;result.lightDistance=length(-lightData.xyz);result.L=normalize(-lightData.xyz);result.H=normalize(V+result.L);result.VdotH=saturate(dot(V,result.H));result.NdotLUnclamped=dot(N,result.L);result.NdotL=saturateEps(result.NdotLUnclamped);return result;}
preLightingInfo computeHemisphericPreLightingInfo(vec4 lightData,vec3 V,vec3 N) {preLightingInfo result;result.NdotL=dot(N,lightData.xyz)*0.5+0.5;result.NdotL=saturateEps(result.NdotL);result.NdotLUnclamped=result.NdotL;
#ifdef SPECULARTERM
result.L=normalize(lightData.xyz);result.H=normalize(V+result.L);result.VdotH=saturate(dot(V,result.H));
#endif
return result;}`;Re.IncludesShadersStore[LOe]=NOe;const BOe="pbrDirectLightingFalloffFunctions",FOe=`float computeDistanceLightFalloff_Standard(vec3 lightOffset,float range)
{return max(0.,1.0-length(lightOffset)/range);}
float computeDistanceLightFalloff_Physical(float lightDistanceSquared)
{return 1.0/maxEps(lightDistanceSquared);}
float computeDistanceLightFalloff_GLTF(float lightDistanceSquared,float inverseSquaredRange)
{float lightDistanceFalloff=1.0/maxEps(lightDistanceSquared);float factor=lightDistanceSquared*inverseSquaredRange;float attenuation=saturate(1.0-factor*factor);attenuation*=attenuation;lightDistanceFalloff*=attenuation;return lightDistanceFalloff;}
float computeDistanceLightFalloff(vec3 lightOffset,float lightDistanceSquared,float range,float inverseSquaredRange)
{
#ifdef USEPHYSICALLIGHTFALLOFF
return computeDistanceLightFalloff_Physical(lightDistanceSquared);
#elif defined(USEGLTFLIGHTFALLOFF)
return computeDistanceLightFalloff_GLTF(lightDistanceSquared,inverseSquaredRange);
#else
return computeDistanceLightFalloff_Standard(lightOffset,range);
#endif
}
float computeDirectionalLightFalloff_Standard(vec3 lightDirection,vec3 directionToLightCenterW,float cosHalfAngle,float exponent)
{float falloff=0.0;float cosAngle=maxEps(dot(-lightDirection,directionToLightCenterW));if (cosAngle>=cosHalfAngle)
{falloff=max(0.,pow(cosAngle,exponent));}
return falloff;}
float computeDirectionalLightFalloff_Physical(vec3 lightDirection,vec3 directionToLightCenterW,float cosHalfAngle)
{const float kMinusLog2ConeAngleIntensityRatio=6.64385618977; 
float concentrationKappa=kMinusLog2ConeAngleIntensityRatio/(1.0-cosHalfAngle);vec4 lightDirectionSpreadSG=vec4(-lightDirection*concentrationKappa,-concentrationKappa);float falloff=exp2(dot(vec4(directionToLightCenterW,1.0),lightDirectionSpreadSG));return falloff;}
float computeDirectionalLightFalloff_GLTF(vec3 lightDirection,vec3 directionToLightCenterW,float lightAngleScale,float lightAngleOffset)
{float cd=dot(-lightDirection,directionToLightCenterW);float falloff=saturate(cd*lightAngleScale+lightAngleOffset);falloff*=falloff;return falloff;}
float computeDirectionalLightFalloff(vec3 lightDirection,vec3 directionToLightCenterW,float cosHalfAngle,float exponent,float lightAngleScale,float lightAngleOffset)
{
#ifdef USEPHYSICALLIGHTFALLOFF
return computeDirectionalLightFalloff_Physical(lightDirection,directionToLightCenterW,cosHalfAngle);
#elif defined(USEGLTFLIGHTFALLOFF)
return computeDirectionalLightFalloff_GLTF(lightDirection,directionToLightCenterW,lightAngleScale,lightAngleOffset);
#else
return computeDirectionalLightFalloff_Standard(lightDirection,directionToLightCenterW,cosHalfAngle,exponent);
#endif
}`;Re.IncludesShadersStore[BOe]=FOe;const UOe="pbrBRDFFunctions",kOe=`#define FRESNEL_MAXIMUM_ON_ROUGH 0.25
#ifdef MS_BRDF_ENERGY_CONSERVATION
vec3 getEnergyConservationFactor(const vec3 specularEnvironmentR0,const vec3 environmentBrdf) {return 1.0+specularEnvironmentR0*(1.0/environmentBrdf.y-1.0);}
#endif
#ifdef ENVIRONMENTBRDF
vec3 getBRDFLookup(float NdotV,float perceptualRoughness) {vec2 UV=vec2(NdotV,perceptualRoughness);vec4 brdfLookup=texture2D(environmentBrdfSampler,UV);
#ifdef ENVIRONMENTBRDF_RGBD
brdfLookup.rgb=fromRGBD(brdfLookup.rgba);
#endif
return brdfLookup.rgb;}
vec3 getReflectanceFromBRDFLookup(const vec3 specularEnvironmentR0,const vec3 specularEnvironmentR90,const vec3 environmentBrdf) {
#ifdef BRDF_V_HEIGHT_CORRELATED
vec3 reflectance=(specularEnvironmentR90-specularEnvironmentR0)*environmentBrdf.x+specularEnvironmentR0*environmentBrdf.y;
#else
vec3 reflectance=specularEnvironmentR0*environmentBrdf.x+specularEnvironmentR90*environmentBrdf.y;
#endif
return reflectance;}
vec3 getReflectanceFromBRDFLookup(const vec3 specularEnvironmentR0,const vec3 environmentBrdf) {
#ifdef BRDF_V_HEIGHT_CORRELATED
vec3 reflectance=mix(environmentBrdf.xxx,environmentBrdf.yyy,specularEnvironmentR0);
#else
vec3 reflectance=specularEnvironmentR0*environmentBrdf.x+environmentBrdf.y;
#endif
return reflectance;}
#endif
/* NOT USED
#if defined(SHEEN) && defined(SHEEN_SOFTER)
float getBRDFLookupCharlieSheen(float NdotV,float perceptualRoughness)
{float c=1.0-NdotV;float c3=c*c*c;return 0.65584461*c3+1.0/(4.16526551+exp(-7.97291361*perceptualRoughness+6.33516894));}
#endif
*/
#if !defined(ENVIRONMENTBRDF) || defined(REFLECTIONMAP_SKYBOX) || defined(ALPHAFRESNEL)
vec3 getReflectanceFromAnalyticalBRDFLookup_Jones(float VdotN,vec3 reflectance0,vec3 reflectance90,float smoothness)
{float weight=mix(FRESNEL_MAXIMUM_ON_ROUGH,1.0,smoothness);return reflectance0+weight*(reflectance90-reflectance0)*pow5(saturate(1.0-VdotN));}
#endif
#if defined(SHEEN) && defined(ENVIRONMENTBRDF)
/**
* The sheen BRDF not containing F can be easily stored in the blue channel of the BRDF texture.
* The blue channel contains DCharlie*VAshikhmin*NdotL as a lokkup table
*/
vec3 getSheenReflectanceFromBRDFLookup(const vec3 reflectance0,const vec3 environmentBrdf) {vec3 sheenEnvironmentReflectance=reflectance0*environmentBrdf.b;return sheenEnvironmentReflectance;}
#endif
vec3 fresnelSchlickGGX(float VdotH,vec3 reflectance0,vec3 reflectance90)
{return reflectance0+(reflectance90-reflectance0)*pow5(1.0-VdotH);}
float fresnelSchlickGGX(float VdotH,float reflectance0,float reflectance90)
{return reflectance0+(reflectance90-reflectance0)*pow5(1.0-VdotH);}
#ifdef CLEARCOAT
vec3 getR0RemappedForClearCoat(vec3 f0) {
#ifdef CLEARCOAT_DEFAULTIOR
#ifdef MOBILE
return saturate(f0*(f0*0.526868+0.529324)-0.0482256);
#else
return saturate(f0*(f0*(0.941892-0.263008*f0)+0.346479)-0.0285998);
#endif
#else
vec3 s=sqrt(f0);vec3 t=(vClearCoatRefractionParams.z+vClearCoatRefractionParams.w*s)/(vClearCoatRefractionParams.w+vClearCoatRefractionParams.z*s);return square(t);
#endif
}
#endif
#ifdef IRIDESCENCE
const mat3 XYZ_TO_REC709=mat3(
3.2404542,-0.9692660, 0.0556434,
-1.5371385, 1.8760108,-0.2040259,
-0.4985314, 0.0415560, 1.0572252
);vec3 getIORTfromAirToSurfaceR0(vec3 f0) {vec3 sqrtF0=sqrt(f0);return (1.+sqrtF0)/(1.-sqrtF0);}
vec3 getR0fromIORs(vec3 iorT,float iorI) {return square((iorT-vec3(iorI))/(iorT+vec3(iorI)));}
float getR0fromIORs(float iorT,float iorI) {return square((iorT-iorI)/(iorT+iorI));}
vec3 evalSensitivity(float opd,vec3 shift) {float phase=2.0*PI*opd*1.0e-9;const vec3 val=vec3(5.4856e-13,4.4201e-13,5.2481e-13);const vec3 pos=vec3(1.6810e+06,1.7953e+06,2.2084e+06);const vec3 var=vec3(4.3278e+09,9.3046e+09,6.6121e+09);vec3 xyz=val*sqrt(2.0*PI*var)*cos(pos*phase+shift)*exp(-square(phase)*var);xyz.x+=9.7470e-14*sqrt(2.0*PI*4.5282e+09)*cos(2.2399e+06*phase+shift[0])*exp(-4.5282e+09*square(phase));xyz/=1.0685e-7;vec3 srgb=XYZ_TO_REC709*xyz;return srgb;}
vec3 evalIridescence(float outsideIOR,float eta2,float cosTheta1,float thinFilmThickness,vec3 baseF0) {vec3 I=vec3(1.0);float iridescenceIOR=mix(outsideIOR,eta2,smoothstep(0.0,0.03,thinFilmThickness));float sinTheta2Sq=square(outsideIOR/iridescenceIOR)*(1.0-square(cosTheta1));float cosTheta2Sq=1.0-sinTheta2Sq;if (cosTheta2Sq<0.0) {return I;}
float cosTheta2=sqrt(cosTheta2Sq);float R0=getR0fromIORs(iridescenceIOR,outsideIOR);float R12=fresnelSchlickGGX(cosTheta1,R0,1.);float R21=R12;float T121=1.0-R12;float phi12=0.0;if (iridescenceIOR<outsideIOR) phi12=PI;float phi21=PI-phi12;vec3 baseIOR=getIORTfromAirToSurfaceR0(clamp(baseF0,0.0,0.9999)); 
vec3 R1=getR0fromIORs(baseIOR,iridescenceIOR);vec3 R23=fresnelSchlickGGX(cosTheta2,R1,vec3(1.));vec3 phi23=vec3(0.0);if (baseIOR[0]<iridescenceIOR) phi23[0]=PI;if (baseIOR[1]<iridescenceIOR) phi23[1]=PI;if (baseIOR[2]<iridescenceIOR) phi23[2]=PI;float opd=2.0*iridescenceIOR*thinFilmThickness*cosTheta2;vec3 phi=vec3(phi21)+phi23;vec3 R123=clamp(R12*R23,1e-5,0.9999);vec3 r123=sqrt(R123);vec3 Rs=square(T121)*R23/(vec3(1.0)-R123);vec3 C0=R12+Rs;I=C0;vec3 Cm=Rs-T121;for (int m=1; m<=2; ++m)
{Cm*=r123;vec3 Sm=2.0*evalSensitivity(float(m)*opd,float(m)*phi);I+=Cm*Sm;}
return max(I,vec3(0.0));}
#endif
float normalDistributionFunction_TrowbridgeReitzGGX(float NdotH,float alphaG)
{float a2=square(alphaG);float d=NdotH*NdotH*(a2-1.0)+1.0;return a2/(PI*d*d);}
#ifdef SHEEN
float normalDistributionFunction_CharlieSheen(float NdotH,float alphaG)
{float invR=1./alphaG;float cos2h=NdotH*NdotH;float sin2h=1.-cos2h;return (2.+invR)*pow(sin2h,invR*.5)/(2.*PI);}
#endif
#ifdef ANISOTROPIC
float normalDistributionFunction_BurleyGGX_Anisotropic(float NdotH,float TdotH,float BdotH,const vec2 alphaTB) {float a2=alphaTB.x*alphaTB.y;vec3 v=vec3(alphaTB.y*TdotH,alphaTB.x *BdotH,a2*NdotH);float v2=dot(v,v);float w2=a2/v2;return a2*w2*w2*RECIPROCAL_PI;}
#endif
#ifdef BRDF_V_HEIGHT_CORRELATED
float smithVisibility_GGXCorrelated(float NdotL,float NdotV,float alphaG) {
#ifdef MOBILE
float GGXV=NdotL*(NdotV*(1.0-alphaG)+alphaG);float GGXL=NdotV*(NdotL*(1.0-alphaG)+alphaG);return 0.5/(GGXV+GGXL);
#else
float a2=alphaG*alphaG;float GGXV=NdotL*sqrt(NdotV*(NdotV-a2*NdotV)+a2);float GGXL=NdotV*sqrt(NdotL*(NdotL-a2*NdotL)+a2);return 0.5/(GGXV+GGXL);
#endif
}
#else
float smithVisibilityG1_TrowbridgeReitzGGXFast(float dot,float alphaG)
{
#ifdef MOBILE
return 1.0/(dot+alphaG+(1.0-alphaG)*dot ));
#else
float alphaSquared=alphaG*alphaG;return 1.0/(dot+sqrt(alphaSquared+(1.0-alphaSquared)*dot*dot));
#endif
}
float smithVisibility_TrowbridgeReitzGGXFast(float NdotL,float NdotV,float alphaG)
{float visibility=smithVisibilityG1_TrowbridgeReitzGGXFast(NdotL,alphaG)*smithVisibilityG1_TrowbridgeReitzGGXFast(NdotV,alphaG);return visibility;}
#endif
#ifdef ANISOTROPIC
float smithVisibility_GGXCorrelated_Anisotropic(float NdotL,float NdotV,float TdotV,float BdotV,float TdotL,float BdotL,const vec2 alphaTB) {float lambdaV=NdotL*length(vec3(alphaTB.x*TdotV,alphaTB.y*BdotV,NdotV));float lambdaL=NdotV*length(vec3(alphaTB.x*TdotL,alphaTB.y*BdotL,NdotL));float v=0.5/(lambdaV+lambdaL);return v;}
#endif
#ifdef CLEARCOAT
float visibility_Kelemen(float VdotH) {return 0.25/(VdotH*VdotH); }
#endif
#ifdef SHEEN
float visibility_Ashikhmin(float NdotL,float NdotV)
{return 1./(4.*(NdotL+NdotV-NdotL*NdotV));}
/* NOT USED
#ifdef SHEEN_SOFTER
float l(float x,float alphaG)
{float oneMinusAlphaSq=(1.0-alphaG)*(1.0-alphaG);float a=mix(21.5473,25.3245,oneMinusAlphaSq);float b=mix(3.82987,3.32435,oneMinusAlphaSq);float c=mix(0.19823,0.16801,oneMinusAlphaSq);float d=mix(-1.97760,-1.27393,oneMinusAlphaSq);float e=mix(-4.32054,-4.85967,oneMinusAlphaSq);return a/(1.0+b*pow(x,c))+d*x+e;}
float lambdaSheen(float cosTheta,float alphaG)
{return abs(cosTheta)<0.5 ? exp(l(cosTheta,alphaG)) : exp(2.0*l(0.5,alphaG)-l(1.0-cosTheta,alphaG));}
float visibility_CharlieSheen(float NdotL,float NdotV,float alphaG)
{float G=1.0/(1.0+lambdaSheen(NdotV,alphaG)+lambdaSheen(NdotL,alphaG));return G/(4.0*NdotV*NdotL);}
#endif
*/
#endif
float diffuseBRDF_Burley(float NdotL,float NdotV,float VdotH,float roughness) {float diffuseFresnelNV=pow5(saturateEps(1.0-NdotL));float diffuseFresnelNL=pow5(saturateEps(1.0-NdotV));float diffuseFresnel90=0.5+2.0*VdotH*VdotH*roughness;float fresnel =
(1.0+(diffuseFresnel90-1.0)*diffuseFresnelNL) *
(1.0+(diffuseFresnel90-1.0)*diffuseFresnelNV);return fresnel/PI;}
#ifdef SS_TRANSLUCENCY
vec3 transmittanceBRDF_Burley(const vec3 tintColor,const vec3 diffusionDistance,float thickness) {vec3 S=1./maxEps(diffusionDistance);vec3 temp=exp((-0.333333333*thickness)*S);return tintColor.rgb*0.25*(temp*temp*temp+3.0*temp);}
float computeWrappedDiffuseNdotL(float NdotL,float w) {float t=1.0+w;float invt2=1.0/square(t);return saturate((NdotL+w)*invt2);}
#endif
`;Re.IncludesShadersStore[UOe]=kOe;const VOe="hdrFilteringFunctions",zOe=`#ifdef NUM_SAMPLES
#if NUM_SAMPLES>0
#if defined(WEBGL2) || defined(WEBGPU) || defined(NATIVE)
float radicalInverse_VdC(uint bits) 
{bits=(bits<<16u) | (bits>>16u);bits=((bits & 0x55555555u)<<1u) | ((bits & 0xAAAAAAAAu)>>1u);bits=((bits & 0x33333333u)<<2u) | ((bits & 0xCCCCCCCCu)>>2u);bits=((bits & 0x0F0F0F0Fu)<<4u) | ((bits & 0xF0F0F0F0u)>>4u);bits=((bits & 0x00FF00FFu)<<8u) | ((bits & 0xFF00FF00u)>>8u);return float(bits)*2.3283064365386963e-10; }
vec2 hammersley(uint i,uint N)
{return vec2(float(i)/float(N),radicalInverse_VdC(i));}
#else
float vanDerCorpus(int n,int base)
{float invBase=1.0/float(base);float denom =1.0;float result =0.0;for(int i=0; i<32; ++i)
{if(n>0)
{denom =mod(float(n),2.0);result+=denom*invBase;invBase=invBase/2.0;n =int(float(n)/2.0);}}
return result;}
vec2 hammersley(int i,int N)
{return vec2(float(i)/float(N),vanDerCorpus(i,2));}
#endif
float log4(float x) {return log2(x)/2.;}
const float NUM_SAMPLES_FLOAT=float(NUM_SAMPLES);const float NUM_SAMPLES_FLOAT_INVERSED=1./NUM_SAMPLES_FLOAT;const float K=4.;
#define inline
vec3 irradiance(samplerCube inputTexture,vec3 inputN,vec2 filteringInfo)
{vec3 n=normalize(inputN);vec3 result=vec3(0.0);vec3 tangent=abs(n.z)<0.999 ? vec3(0.,0.,1.) : vec3(1.,0.,0.);tangent=normalize(cross(tangent,n));vec3 bitangent=cross(n,tangent);mat3 tbn=mat3(tangent,bitangent,n);float maxLevel=filteringInfo.y;float dim0=filteringInfo.x;float omegaP=(4.*PI)/(6.*dim0*dim0);
#if defined(WEBGL2) || defined(WEBGPU) || defined(NATIVE)
for(uint i=0u; i<NUM_SAMPLES; ++i)
#else
for(int i=0; i<NUM_SAMPLES; ++i)
#endif
{vec2 Xi=hammersley(i,NUM_SAMPLES);vec3 Ls=hemisphereCosSample(Xi);Ls=normalize(Ls);vec3 Ns=vec3(0.,0.,1.);float NoL=dot(Ns,Ls);if (NoL>0.) {float pdf_inversed=PI/NoL;float omegaS=NUM_SAMPLES_FLOAT_INVERSED*pdf_inversed;float l=log4(omegaS)-log4(omegaP)+log4(K);float mipLevel=clamp(l,0.0,maxLevel);vec3 c=textureCubeLodEXT(inputTexture,tbn*Ls,mipLevel).rgb;
#ifdef GAMMA_INPUT
c=toLinearSpace(c);
#endif
result+=c;}}
result=result*NUM_SAMPLES_FLOAT_INVERSED;return result;}
#define inline
vec3 radiance(float alphaG,samplerCube inputTexture,vec3 inputN,vec2 filteringInfo)
{vec3 n=normalize(inputN);vec3 c=textureCube(inputTexture,n).rgb; 
if (alphaG==0.) {
#ifdef GAMMA_INPUT
c=toLinearSpace(c);
#endif
return c;} else {vec3 result=vec3(0.);vec3 tangent=abs(n.z)<0.999 ? vec3(0.,0.,1.) : vec3(1.,0.,0.);tangent=normalize(cross(tangent,n));vec3 bitangent=cross(n,tangent);mat3 tbn=mat3(tangent,bitangent,n);float maxLevel=filteringInfo.y;float dim0=filteringInfo.x;float omegaP=(4.*PI)/(6.*dim0*dim0);float weight=0.;
#if defined(WEBGL2) || defined(WEBGPU) || defined(NATIVE)
for(uint i=0u; i<NUM_SAMPLES; ++i)
#else
for(int i=0; i<NUM_SAMPLES; ++i)
#endif
{vec2 Xi=hammersley(i,NUM_SAMPLES);vec3 H=hemisphereImportanceSampleDggx(Xi,alphaG);float NoV=1.;float NoH=H.z;float NoH2=H.z*H.z;float NoL=2.*NoH2-1.;vec3 L=vec3(2.*NoH*H.x,2.*NoH*H.y,NoL);L=normalize(L);if (NoL>0.) {float pdf_inversed=4./normalDistributionFunction_TrowbridgeReitzGGX(NoH,alphaG);float omegaS=NUM_SAMPLES_FLOAT_INVERSED*pdf_inversed;float l=log4(omegaS)-log4(omegaP)+log4(K);float mipLevel=clamp(float(l),0.0,maxLevel);weight+=NoL;vec3 c=textureCubeLodEXT(inputTexture,tbn*L,mipLevel).rgb;
#ifdef GAMMA_INPUT
c=toLinearSpace(c);
#endif
result+=c*NoL;}}
result=result/weight;return result;}}
#endif
#endif
`;Re.IncludesShadersStore[VOe]=zOe;const HOe="pbrDirectLightingFunctions",GOe=`#define CLEARCOATREFLECTANCE90 1.0
struct lightingInfo
{vec3 diffuse;
#ifdef SPECULARTERM
vec3 specular;
#endif
#ifdef CLEARCOAT
vec4 clearCoat;
#endif
#ifdef SHEEN
vec3 sheen;
#endif
};float adjustRoughnessFromLightProperties(float roughness,float lightRadius,float lightDistance) {
#if defined(USEPHYSICALLIGHTFALLOFF) || defined(USEGLTFLIGHTFALLOFF)
float lightRoughness=lightRadius/lightDistance;float totalRoughness=saturate(lightRoughness+roughness);return totalRoughness;
#else
return roughness;
#endif
}
vec3 computeHemisphericDiffuseLighting(preLightingInfo info,vec3 lightColor,vec3 groundColor) {return mix(groundColor,lightColor,info.NdotL);}
vec3 computeDiffuseLighting(preLightingInfo info,vec3 lightColor) {float diffuseTerm=diffuseBRDF_Burley(info.NdotL,info.NdotV,info.VdotH,info.roughness);return diffuseTerm*info.attenuation*info.NdotL*lightColor;}
#define inline
vec3 computeProjectionTextureDiffuseLighting(sampler2D projectionLightSampler,mat4 textureProjectionMatrix){vec4 strq=textureProjectionMatrix*vec4(vPositionW,1.0);strq/=strq.w;vec3 textureColor=texture2D(projectionLightSampler,strq.xy).rgb;return toLinearSpace(textureColor);}
#ifdef SS_TRANSLUCENCY
vec3 computeDiffuseAndTransmittedLighting(preLightingInfo info,vec3 lightColor,vec3 transmittance) {float NdotL=absEps(info.NdotLUnclamped);float wrapNdotL=computeWrappedDiffuseNdotL(NdotL,0.02);float trAdapt=step(0.,info.NdotLUnclamped);vec3 transmittanceNdotL=mix(transmittance*wrapNdotL,vec3(wrapNdotL),trAdapt);float diffuseTerm=diffuseBRDF_Burley(NdotL,info.NdotV,info.VdotH,info.roughness);return diffuseTerm*transmittanceNdotL*info.attenuation*lightColor;}
#endif
#ifdef SPECULARTERM
vec3 computeSpecularLighting(preLightingInfo info,vec3 N,vec3 reflectance0,vec3 reflectance90,float geometricRoughnessFactor,vec3 lightColor) {float NdotH=saturateEps(dot(N,info.H));float roughness=max(info.roughness,geometricRoughnessFactor);float alphaG=convertRoughnessToAverageSlope(roughness);vec3 fresnel=fresnelSchlickGGX(info.VdotH,reflectance0,reflectance90);
#ifdef IRIDESCENCE
fresnel=mix(fresnel,reflectance0,info.iridescenceIntensity);
#endif
float distribution=normalDistributionFunction_TrowbridgeReitzGGX(NdotH,alphaG);
#ifdef BRDF_V_HEIGHT_CORRELATED
float smithVisibility=smithVisibility_GGXCorrelated(info.NdotL,info.NdotV,alphaG);
#else
float smithVisibility=smithVisibility_TrowbridgeReitzGGXFast(info.NdotL,info.NdotV,alphaG);
#endif
vec3 specTerm=fresnel*distribution*smithVisibility;return specTerm*info.attenuation*info.NdotL*lightColor;}
#endif
#ifdef ANISOTROPIC
vec3 computeAnisotropicSpecularLighting(preLightingInfo info,vec3 V,vec3 N,vec3 T,vec3 B,float anisotropy,vec3 reflectance0,vec3 reflectance90,float geometricRoughnessFactor,vec3 lightColor) {float NdotH=saturateEps(dot(N,info.H));float TdotH=dot(T,info.H);float BdotH=dot(B,info.H);float TdotV=dot(T,V);float BdotV=dot(B,V);float TdotL=dot(T,info.L);float BdotL=dot(B,info.L);float alphaG=convertRoughnessToAverageSlope(info.roughness);vec2 alphaTB=getAnisotropicRoughness(alphaG,anisotropy);alphaTB=max(alphaTB,square(geometricRoughnessFactor));vec3 fresnel=fresnelSchlickGGX(info.VdotH,reflectance0,reflectance90);
#ifdef IRIDESCENCE
fresnel=mix(fresnel,reflectance0,info.iridescenceIntensity);
#endif
float distribution=normalDistributionFunction_BurleyGGX_Anisotropic(NdotH,TdotH,BdotH,alphaTB);float smithVisibility=smithVisibility_GGXCorrelated_Anisotropic(info.NdotL,info.NdotV,TdotV,BdotV,TdotL,BdotL,alphaTB);vec3 specTerm=fresnel*distribution*smithVisibility;return specTerm*info.attenuation*info.NdotL*lightColor;}
#endif
#ifdef CLEARCOAT
vec4 computeClearCoatLighting(preLightingInfo info,vec3 Ncc,float geometricRoughnessFactor,float clearCoatIntensity,vec3 lightColor) {float NccdotL=saturateEps(dot(Ncc,info.L));float NccdotH=saturateEps(dot(Ncc,info.H));float clearCoatRoughness=max(info.roughness,geometricRoughnessFactor);float alphaG=convertRoughnessToAverageSlope(clearCoatRoughness);float fresnel=fresnelSchlickGGX(info.VdotH,vClearCoatRefractionParams.x,CLEARCOATREFLECTANCE90);fresnel*=clearCoatIntensity;float distribution=normalDistributionFunction_TrowbridgeReitzGGX(NccdotH,alphaG);float kelemenVisibility=visibility_Kelemen(info.VdotH);float clearCoatTerm=fresnel*distribution*kelemenVisibility;return vec4(
clearCoatTerm*info.attenuation*NccdotL*lightColor,
1.0-fresnel
);}
vec3 computeClearCoatLightingAbsorption(float NdotVRefract,vec3 L,vec3 Ncc,vec3 clearCoatColor,float clearCoatThickness,float clearCoatIntensity) {vec3 LRefract=-refract(L,Ncc,vClearCoatRefractionParams.y);float NdotLRefract=saturateEps(dot(Ncc,LRefract));vec3 absorption=computeClearCoatAbsorption(NdotVRefract,NdotLRefract,clearCoatColor,clearCoatThickness,clearCoatIntensity);return absorption;}
#endif
#ifdef SHEEN
vec3 computeSheenLighting(preLightingInfo info,vec3 N,vec3 reflectance0,vec3 reflectance90,float geometricRoughnessFactor,vec3 lightColor) {float NdotH=saturateEps(dot(N,info.H));float roughness=max(info.roughness,geometricRoughnessFactor);float alphaG=convertRoughnessToAverageSlope(roughness);float fresnel=1.;float distribution=normalDistributionFunction_CharlieSheen(NdotH,alphaG);/*#ifdef SHEEN_SOFTER
float visibility=visibility_CharlieSheen(info.NdotL,info.NdotV,alphaG);
#else */
float visibility=visibility_Ashikhmin(info.NdotL,info.NdotV);/* #endif */
float sheenTerm=fresnel*distribution*visibility;return sheenTerm*info.attenuation*info.NdotL*lightColor;}
#endif
`;Re.IncludesShadersStore[HOe]=GOe;const KOe="pbrIBLFunctions",WOe=`#if defined(REFLECTION) || defined(SS_REFRACTION)
float getLodFromAlphaG(float cubeMapDimensionPixels,float microsurfaceAverageSlope) {float microsurfaceAverageSlopeTexels=cubeMapDimensionPixels*microsurfaceAverageSlope;float lod=log2(microsurfaceAverageSlopeTexels);return lod;}
float getLinearLodFromRoughness(float cubeMapDimensionPixels,float roughness) {float lod=log2(cubeMapDimensionPixels)*roughness;return lod;}
#endif
#if defined(ENVIRONMENTBRDF) && defined(RADIANCEOCCLUSION)
float environmentRadianceOcclusion(float ambientOcclusion,float NdotVUnclamped) {float temp=NdotVUnclamped+ambientOcclusion;return saturate(square(temp)-1.0+ambientOcclusion);}
#endif
#if defined(ENVIRONMENTBRDF) && defined(HORIZONOCCLUSION)
float environmentHorizonOcclusion(vec3 view,vec3 normal,vec3 geometricNormal) {vec3 reflection=reflect(view,normal);float temp=saturate(1.0+1.1*dot(reflection,geometricNormal));return square(temp);}
#endif
#if defined(LODINREFLECTIONALPHA) || defined(SS_LODINREFRACTIONALPHA)
#define UNPACK_LOD(x) (1.0-x)*255.0
float getLodFromAlphaG(float cubeMapDimensionPixels,float alphaG,float NdotV) {float microsurfaceAverageSlope=alphaG;microsurfaceAverageSlope*=sqrt(abs(NdotV));return getLodFromAlphaG(cubeMapDimensionPixels,microsurfaceAverageSlope);}
#endif
`;Re.IncludesShadersStore[KOe]=WOe;const jOe="pbrBlockAlbedoOpacity",XOe=`struct albedoOpacityOutParams
{vec3 surfaceAlbedo;float alpha;};
#define pbr_inline
void albedoOpacityBlock(
in vec4 vAlbedoColor,
#ifdef ALBEDO
in vec4 albedoTexture,
in vec2 albedoInfos,
#endif
#ifdef OPACITY
in vec4 opacityMap,
in vec2 vOpacityInfos,
#endif
#ifdef DETAIL
in vec4 detailColor,
in vec4 vDetailInfos,
#endif
#ifdef DECAL
in vec4 decalColor,
in vec4 vDecalInfos,
#endif
out albedoOpacityOutParams outParams
)
{vec3 surfaceAlbedo=vAlbedoColor.rgb;float alpha=vAlbedoColor.a;
#ifdef ALBEDO
#if defined(ALPHAFROMALBEDO) || defined(ALPHATEST)
alpha*=albedoTexture.a;
#endif
#ifdef GAMMAALBEDO
surfaceAlbedo*=toLinearSpace(albedoTexture.rgb);
#else
surfaceAlbedo*=albedoTexture.rgb;
#endif
surfaceAlbedo*=albedoInfos.y;
#endif
#ifndef DECAL_AFTER_DETAIL
#include<decalFragment>
#endif
#if defined(VERTEXCOLOR) || defined(INSTANCESCOLOR) && defined(INSTANCES)
surfaceAlbedo*=vColor.rgb;
#endif
#ifdef DETAIL
float detailAlbedo=2.0*mix(0.5,detailColor.r,vDetailInfos.y);surfaceAlbedo.rgb=surfaceAlbedo.rgb*detailAlbedo*detailAlbedo; 
#endif
#ifdef DECAL_AFTER_DETAIL
#include<decalFragment>
#endif
#define CUSTOM_FRAGMENT_UPDATE_ALBEDO
#ifdef OPACITY
#ifdef OPACITYRGB
alpha=getLuminance(opacityMap.rgb);
#else
alpha*=opacityMap.a;
#endif
alpha*=vOpacityInfos.y;
#endif
#if defined(VERTEXALPHA) || defined(INSTANCESCOLOR) && defined(INSTANCES)
alpha*=vColor.a;
#endif
#if !defined(SS_LINKREFRACTIONTOTRANSPARENCY) && !defined(ALPHAFRESNEL)
#ifdef ALPHATEST 
#if DEBUGMODE != 88
if (alpha<ALPHATESTVALUE)
discard;
#endif
#ifndef ALPHABLEND
alpha=1.0;
#endif
#endif
#endif
outParams.surfaceAlbedo=surfaceAlbedo;outParams.alpha=alpha;}
`;Re.IncludesShadersStore[jOe]=XOe;const YOe="pbrBlockReflectivity",QOe=`struct reflectivityOutParams
{float microSurface;float roughness;vec3 surfaceReflectivityColor;
#ifdef METALLICWORKFLOW
vec3 surfaceAlbedo;
#endif
#if defined(METALLICWORKFLOW) && defined(REFLECTIVITY) && defined(AOSTOREINMETALMAPRED)
vec3 ambientOcclusionColor;
#endif
#if DEBUGMODE>0
#ifdef METALLICWORKFLOW
vec2 metallicRoughness;
#ifdef REFLECTIVITY
vec4 surfaceMetallicColorMap;
#endif
#ifndef FROSTBITE_REFLECTANCE
vec3 metallicF0;
#endif
#else
#ifdef REFLECTIVITY
vec4 surfaceReflectivityColorMap;
#endif
#endif
#endif
};
#define pbr_inline
void reflectivityBlock(
in vec4 vReflectivityColor,
#ifdef METALLICWORKFLOW
in vec3 surfaceAlbedo,
in vec4 metallicReflectanceFactors,
#endif
#ifdef REFLECTIVITY
in vec3 reflectivityInfos,
in vec4 surfaceMetallicOrReflectivityColorMap,
#endif
#if defined(METALLICWORKFLOW) && defined(REFLECTIVITY) && defined(AOSTOREINMETALMAPRED)
in vec3 ambientOcclusionColorIn,
#endif
#ifdef MICROSURFACEMAP
in vec4 microSurfaceTexel,
#endif
#ifdef DETAIL
in vec4 detailColor,
in vec4 vDetailInfos,
#endif
out reflectivityOutParams outParams
)
{float microSurface=vReflectivityColor.a;vec3 surfaceReflectivityColor=vReflectivityColor.rgb;
#ifdef METALLICWORKFLOW
vec2 metallicRoughness=surfaceReflectivityColor.rg;
#ifdef REFLECTIVITY
#if DEBUGMODE>0
outParams.surfaceMetallicColorMap=surfaceMetallicOrReflectivityColorMap;
#endif
#ifdef AOSTOREINMETALMAPRED
vec3 aoStoreInMetalMap=vec3(surfaceMetallicOrReflectivityColorMap.r,surfaceMetallicOrReflectivityColorMap.r,surfaceMetallicOrReflectivityColorMap.r);outParams.ambientOcclusionColor=mix(ambientOcclusionColorIn,aoStoreInMetalMap,reflectivityInfos.z);
#endif
#ifdef METALLNESSSTOREINMETALMAPBLUE
metallicRoughness.r*=surfaceMetallicOrReflectivityColorMap.b;
#else
metallicRoughness.r*=surfaceMetallicOrReflectivityColorMap.r;
#endif
#ifdef ROUGHNESSSTOREINMETALMAPALPHA
metallicRoughness.g*=surfaceMetallicOrReflectivityColorMap.a;
#else
#ifdef ROUGHNESSSTOREINMETALMAPGREEN
metallicRoughness.g*=surfaceMetallicOrReflectivityColorMap.g;
#endif
#endif
#endif
#ifdef DETAIL
float detailRoughness=mix(0.5,detailColor.b,vDetailInfos.w);float loLerp=mix(0.,metallicRoughness.g,detailRoughness*2.);float hiLerp=mix(metallicRoughness.g,1.,(detailRoughness-0.5)*2.);metallicRoughness.g=mix(loLerp,hiLerp,step(detailRoughness,0.5));
#endif
#ifdef MICROSURFACEMAP
metallicRoughness.g*=microSurfaceTexel.r;
#endif
#if DEBUGMODE>0
outParams.metallicRoughness=metallicRoughness;
#endif
#define CUSTOM_FRAGMENT_UPDATE_METALLICROUGHNESS
microSurface=1.0-metallicRoughness.g;vec3 baseColor=surfaceAlbedo;
#ifdef FROSTBITE_REFLECTANCE
outParams.surfaceAlbedo=baseColor.rgb*(1.0-metallicRoughness.r);surfaceReflectivityColor=mix(0.16*reflectance*reflectance,baseColor,metallicRoughness.r);
#else
vec3 metallicF0=metallicReflectanceFactors.rgb;
#if DEBUGMODE>0
outParams.metallicF0=metallicF0;
#endif
outParams.surfaceAlbedo=mix(baseColor.rgb*(1.0-metallicF0),vec3(0.,0.,0.),metallicRoughness.r);surfaceReflectivityColor=mix(metallicF0,baseColor,metallicRoughness.r);
#endif
#else
#ifdef REFLECTIVITY
surfaceReflectivityColor*=surfaceMetallicOrReflectivityColorMap.rgb;
#if DEBUGMODE>0
outParams.surfaceReflectivityColorMap=surfaceMetallicOrReflectivityColorMap;
#endif
#ifdef MICROSURFACEFROMREFLECTIVITYMAP
microSurface*=surfaceMetallicOrReflectivityColorMap.a;microSurface*=reflectivityInfos.z;
#else
#ifdef MICROSURFACEAUTOMATIC
microSurface*=computeDefaultMicroSurface(microSurface,surfaceReflectivityColor);
#endif
#ifdef MICROSURFACEMAP
microSurface*=microSurfaceTexel.r;
#endif
#define CUSTOM_FRAGMENT_UPDATE_MICROSURFACE
#endif
#endif
#endif
microSurface=saturate(microSurface);float roughness=1.-microSurface;outParams.microSurface=microSurface;outParams.roughness=roughness;outParams.surfaceReflectivityColor=surfaceReflectivityColor;}
`;Re.IncludesShadersStore[YOe]=QOe;const $Oe="pbrBlockAmbientOcclusion",ZOe=`struct ambientOcclusionOutParams
{vec3 ambientOcclusionColor;
#if DEBUGMODE>0 && defined(AMBIENT)
vec3 ambientOcclusionColorMap;
#endif
};
#define pbr_inline
void ambientOcclusionBlock(
#ifdef AMBIENT
in vec3 ambientOcclusionColorMap_,
in vec4 vAmbientInfos,
#endif
out ambientOcclusionOutParams outParams
)
{vec3 ambientOcclusionColor=vec3(1.,1.,1.);
#ifdef AMBIENT
vec3 ambientOcclusionColorMap=ambientOcclusionColorMap_*vAmbientInfos.y;
#ifdef AMBIENTINGRAYSCALE
ambientOcclusionColorMap=vec3(ambientOcclusionColorMap.r,ambientOcclusionColorMap.r,ambientOcclusionColorMap.r);
#endif
ambientOcclusionColor=mix(ambientOcclusionColor,ambientOcclusionColorMap,vAmbientInfos.z);
#if DEBUGMODE>0
outParams.ambientOcclusionColorMap=ambientOcclusionColorMap;
#endif
#endif
outParams.ambientOcclusionColor=ambientOcclusionColor;}
`;Re.IncludesShadersStore[$Oe]=ZOe;const qOe="pbrBlockAlphaFresnel",JOe=`#ifdef ALPHAFRESNEL
#if defined(ALPHATEST) || defined(ALPHABLEND)
struct alphaFresnelOutParams
{float alpha;};
#define pbr_inline
void alphaFresnelBlock(
in vec3 normalW,
in vec3 viewDirectionW,
in float alpha,
in float microSurface,
out alphaFresnelOutParams outParams
)
{float opacityPerceptual=alpha;
#ifdef LINEARALPHAFRESNEL
float opacity0=opacityPerceptual;
#else
float opacity0=opacityPerceptual*opacityPerceptual;
#endif
float opacity90=fresnelGrazingReflectance(opacity0);vec3 normalForward=faceforward(normalW,-viewDirectionW,normalW);outParams.alpha=getReflectanceFromAnalyticalBRDFLookup_Jones(saturate(dot(viewDirectionW,normalForward)),vec3(opacity0),vec3(opacity90),sqrt(microSurface)).x;
#ifdef ALPHATEST
if (outParams.alpha<ALPHATESTVALUE)
discard;
#ifndef ALPHABLEND
outParams.alpha=1.0;
#endif
#endif
}
#endif
#endif
`;Re.IncludesShadersStore[qOe]=JOe;const e9e="pbrBlockAnisotropic",t9e=`#ifdef ANISOTROPIC
struct anisotropicOutParams
{float anisotropy;vec3 anisotropicTangent;vec3 anisotropicBitangent;vec3 anisotropicNormal;
#if DEBUGMODE>0 && defined(ANISOTROPIC_TEXTURE)
vec3 anisotropyMapData;
#endif
};
#define pbr_inline
void anisotropicBlock(
in vec3 vAnisotropy,
in float roughness,
#ifdef ANISOTROPIC_TEXTURE
in vec3 anisotropyMapData,
#endif
in mat3 TBN,
in vec3 normalW,
in vec3 viewDirectionW,
out anisotropicOutParams outParams
)
{float anisotropy=vAnisotropy.b;vec3 anisotropyDirection=vec3(vAnisotropy.xy,0.);
#ifdef ANISOTROPIC_TEXTURE
anisotropy*=anisotropyMapData.b;
#if DEBUGMODE>0
outParams.anisotropyMapData=anisotropyMapData;
#endif
anisotropyMapData.rg=anisotropyMapData.rg*2.0-1.0;
#ifdef ANISOTROPIC_LEGACY
anisotropyDirection.rg*=anisotropyMapData.rg;
#else
anisotropyDirection.xy=mat2(anisotropyDirection.x,anisotropyDirection.y,-anisotropyDirection.y,anisotropyDirection.x)*normalize(anisotropyMapData.rg);
#endif
#endif
mat3 anisoTBN=mat3(normalize(TBN[0]),normalize(TBN[1]),normalize(TBN[2]));vec3 anisotropicTangent=normalize(anisoTBN*anisotropyDirection);vec3 anisotropicBitangent=normalize(cross(anisoTBN[2],anisotropicTangent));outParams.anisotropy=anisotropy;outParams.anisotropicTangent=anisotropicTangent;outParams.anisotropicBitangent=anisotropicBitangent;outParams.anisotropicNormal=getAnisotropicBentNormals(anisotropicTangent,anisotropicBitangent,normalW,viewDirectionW,anisotropy,roughness);}
#endif
`;Re.IncludesShadersStore[e9e]=t9e;const i9e="pbrBlockReflection",r9e=`#ifdef REFLECTION
struct reflectionOutParams
{vec4 environmentRadiance;vec3 environmentIrradiance;
#ifdef REFLECTIONMAP_3D
vec3 reflectionCoords;
#else
vec2 reflectionCoords;
#endif
#ifdef SS_TRANSLUCENCY
#ifdef USESPHERICALFROMREFLECTIONMAP
#if !defined(NORMAL) || !defined(USESPHERICALINVERTEX)
vec3 irradianceVector;
#endif
#endif
#endif
};
#define pbr_inline
void createReflectionCoords(
in vec3 vPositionW,
in vec3 normalW,
#ifdef ANISOTROPIC
in anisotropicOutParams anisotropicOut,
#endif
#ifdef REFLECTIONMAP_3D
out vec3 reflectionCoords
#else
out vec2 reflectionCoords
#endif
)
{
#ifdef ANISOTROPIC
vec3 reflectionVector=computeReflectionCoords(vec4(vPositionW,1.0),anisotropicOut.anisotropicNormal);
#else
vec3 reflectionVector=computeReflectionCoords(vec4(vPositionW,1.0),normalW);
#endif
#ifdef REFLECTIONMAP_OPPOSITEZ
reflectionVector.z*=-1.0;
#endif
#ifdef REFLECTIONMAP_3D
reflectionCoords=reflectionVector;
#else
reflectionCoords=reflectionVector.xy;
#ifdef REFLECTIONMAP_PROJECTION
reflectionCoords/=reflectionVector.z;
#endif
reflectionCoords.y=1.0-reflectionCoords.y;
#endif
}
#define pbr_inline
#define inline
void sampleReflectionTexture(
in float alphaG,
in vec3 vReflectionMicrosurfaceInfos,
in vec2 vReflectionInfos,
in vec3 vReflectionColor,
#if defined(LODINREFLECTIONALPHA) && !defined(REFLECTIONMAP_SKYBOX)
in float NdotVUnclamped,
#endif
#ifdef LINEARSPECULARREFLECTION
in float roughness,
#endif
#ifdef REFLECTIONMAP_3D
in samplerCube reflectionSampler,
const vec3 reflectionCoords,
#else
in sampler2D reflectionSampler,
const vec2 reflectionCoords,
#endif
#ifndef LODBASEDMICROSFURACE
#ifdef REFLECTIONMAP_3D
in samplerCube reflectionSamplerLow,
in samplerCube reflectionSamplerHigh,
#else
in sampler2D reflectionSamplerLow,
in sampler2D reflectionSamplerHigh,
#endif
#endif
#ifdef REALTIME_FILTERING
in vec2 vReflectionFilteringInfo,
#endif
out vec4 environmentRadiance
)
{
#if defined(LODINREFLECTIONALPHA) && !defined(REFLECTIONMAP_SKYBOX)
float reflectionLOD=getLodFromAlphaG(vReflectionMicrosurfaceInfos.x,alphaG,NdotVUnclamped);
#elif defined(LINEARSPECULARREFLECTION)
float reflectionLOD=getLinearLodFromRoughness(vReflectionMicrosurfaceInfos.x,roughness);
#else
float reflectionLOD=getLodFromAlphaG(vReflectionMicrosurfaceInfos.x,alphaG);
#endif
#ifdef LODBASEDMICROSFURACE
reflectionLOD=reflectionLOD*vReflectionMicrosurfaceInfos.y+vReflectionMicrosurfaceInfos.z;
#ifdef LODINREFLECTIONALPHA
float automaticReflectionLOD=UNPACK_LOD(sampleReflection(reflectionSampler,reflectionCoords).a);float requestedReflectionLOD=max(automaticReflectionLOD,reflectionLOD);
#else
float requestedReflectionLOD=reflectionLOD;
#endif
#ifdef REALTIME_FILTERING
environmentRadiance=vec4(radiance(alphaG,reflectionSampler,reflectionCoords,vReflectionFilteringInfo),1.0);
#else
environmentRadiance=sampleReflectionLod(reflectionSampler,reflectionCoords,reflectionLOD);
#endif
#else
float lodReflectionNormalized=saturate(reflectionLOD/log2(vReflectionMicrosurfaceInfos.x));float lodReflectionNormalizedDoubled=lodReflectionNormalized*2.0;vec4 environmentMid=sampleReflection(reflectionSampler,reflectionCoords);if (lodReflectionNormalizedDoubled<1.0){environmentRadiance=mix(
sampleReflection(reflectionSamplerHigh,reflectionCoords),
environmentMid,
lodReflectionNormalizedDoubled
);} else {environmentRadiance=mix(
environmentMid,
sampleReflection(reflectionSamplerLow,reflectionCoords),
lodReflectionNormalizedDoubled-1.0
);}
#endif
#ifdef RGBDREFLECTION
environmentRadiance.rgb=fromRGBD(environmentRadiance);
#endif
#ifdef GAMMAREFLECTION
environmentRadiance.rgb=toLinearSpace(environmentRadiance.rgb);
#endif
environmentRadiance.rgb*=vReflectionInfos.x;environmentRadiance.rgb*=vReflectionColor.rgb;}
#define pbr_inline
#define inline
void reflectionBlock(
in vec3 vPositionW,
in vec3 normalW,
in float alphaG,
in vec3 vReflectionMicrosurfaceInfos,
in vec2 vReflectionInfos,
in vec3 vReflectionColor,
#ifdef ANISOTROPIC
in anisotropicOutParams anisotropicOut,
#endif
#if defined(LODINREFLECTIONALPHA) && !defined(REFLECTIONMAP_SKYBOX)
in float NdotVUnclamped,
#endif
#ifdef LINEARSPECULARREFLECTION
in float roughness,
#endif
#ifdef REFLECTIONMAP_3D
in samplerCube reflectionSampler,
#else
in sampler2D reflectionSampler,
#endif
#if defined(NORMAL) && defined(USESPHERICALINVERTEX)
in vec3 vEnvironmentIrradiance,
#endif
#ifdef USESPHERICALFROMREFLECTIONMAP
#if !defined(NORMAL) || !defined(USESPHERICALINVERTEX)
in mat4 reflectionMatrix,
#endif
#endif
#ifdef USEIRRADIANCEMAP
#ifdef REFLECTIONMAP_3D
in samplerCube irradianceSampler,
#else
in sampler2D irradianceSampler,
#endif
#endif
#ifndef LODBASEDMICROSFURACE
#ifdef REFLECTIONMAP_3D
in samplerCube reflectionSamplerLow,
in samplerCube reflectionSamplerHigh,
#else
in sampler2D reflectionSamplerLow,
in sampler2D reflectionSamplerHigh,
#endif
#endif
#ifdef REALTIME_FILTERING
in vec2 vReflectionFilteringInfo,
#endif
out reflectionOutParams outParams
)
{vec4 environmentRadiance=vec4(0.,0.,0.,0.);
#ifdef REFLECTIONMAP_3D
vec3 reflectionCoords=vec3(0.);
#else
vec2 reflectionCoords=vec2(0.);
#endif
createReflectionCoords(
vPositionW,
normalW,
#ifdef ANISOTROPIC
anisotropicOut,
#endif
reflectionCoords
);sampleReflectionTexture(
alphaG,
vReflectionMicrosurfaceInfos,
vReflectionInfos,
vReflectionColor,
#if defined(LODINREFLECTIONALPHA) && !defined(REFLECTIONMAP_SKYBOX)
NdotVUnclamped,
#endif
#ifdef LINEARSPECULARREFLECTION
roughness,
#endif
#ifdef REFLECTIONMAP_3D
reflectionSampler,
reflectionCoords,
#else
reflectionSampler,
reflectionCoords,
#endif
#ifndef LODBASEDMICROSFURACE
reflectionSamplerLow,
reflectionSamplerHigh,
#endif
#ifdef REALTIME_FILTERING
vReflectionFilteringInfo,
#endif
environmentRadiance
);vec3 environmentIrradiance=vec3(0.,0.,0.);
#ifdef USESPHERICALFROMREFLECTIONMAP
#if defined(NORMAL) && defined(USESPHERICALINVERTEX)
environmentIrradiance=vEnvironmentIrradiance;
#else
#ifdef ANISOTROPIC
vec3 irradianceVector=vec3(reflectionMatrix*vec4(anisotropicOut.anisotropicNormal,0)).xyz;
#else
vec3 irradianceVector=vec3(reflectionMatrix*vec4(normalW,0)).xyz;
#endif
#ifdef REFLECTIONMAP_OPPOSITEZ
irradianceVector.z*=-1.0;
#endif
#ifdef INVERTCUBICMAP
irradianceVector.y*=-1.0;
#endif
#if defined(REALTIME_FILTERING)
environmentIrradiance=irradiance(reflectionSampler,irradianceVector,vReflectionFilteringInfo);
#else
environmentIrradiance=computeEnvironmentIrradiance(irradianceVector);
#endif
#ifdef SS_TRANSLUCENCY
outParams.irradianceVector=irradianceVector;
#endif
#endif
#elif defined(USEIRRADIANCEMAP)
vec4 environmentIrradiance4=sampleReflection(irradianceSampler,reflectionCoords);environmentIrradiance=environmentIrradiance4.rgb;
#ifdef RGBDREFLECTION
environmentIrradiance.rgb=fromRGBD(environmentIrradiance4);
#endif
#ifdef GAMMAREFLECTION
environmentIrradiance.rgb=toLinearSpace(environmentIrradiance.rgb);
#endif
#endif
environmentIrradiance*=vReflectionColor.rgb;outParams.environmentRadiance=environmentRadiance;outParams.environmentIrradiance=environmentIrradiance;outParams.reflectionCoords=reflectionCoords;}
#endif
`;Re.IncludesShadersStore[i9e]=r9e;const s9e="pbrBlockSheen",n9e=`#ifdef SHEEN
struct sheenOutParams
{float sheenIntensity;vec3 sheenColor;float sheenRoughness;
#ifdef SHEEN_LINKWITHALBEDO
vec3 surfaceAlbedo;
#endif
#if defined(ENVIRONMENTBRDF) && defined(SHEEN_ALBEDOSCALING)
float sheenAlbedoScaling;
#endif
#if defined(REFLECTION) && defined(ENVIRONMENTBRDF)
vec3 finalSheenRadianceScaled;
#endif
#if DEBUGMODE>0
#ifdef SHEEN_TEXTURE
vec4 sheenMapData;
#endif
#if defined(REFLECTION) && defined(ENVIRONMENTBRDF)
vec3 sheenEnvironmentReflectance;
#endif
#endif
};
#define pbr_inline
#define inline
void sheenBlock(
in vec4 vSheenColor,
#ifdef SHEEN_ROUGHNESS
in float vSheenRoughness,
#if defined(SHEEN_TEXTURE_ROUGHNESS) && !defined(SHEEN_TEXTURE_ROUGHNESS_IDENTICAL) && !defined(SHEEN_USE_ROUGHNESS_FROM_MAINTEXTURE)
in vec4 sheenMapRoughnessData,
#endif
#endif
in float roughness,
#ifdef SHEEN_TEXTURE
in vec4 sheenMapData,
in float sheenMapLevel,
#endif
in float reflectance,
#ifdef SHEEN_LINKWITHALBEDO
in vec3 baseColor,
in vec3 surfaceAlbedo,
#endif
#ifdef ENVIRONMENTBRDF
in float NdotV,
in vec3 environmentBrdf,
#endif
#if defined(REFLECTION) && defined(ENVIRONMENTBRDF)
in vec2 AARoughnessFactors,
in vec3 vReflectionMicrosurfaceInfos,
in vec2 vReflectionInfos,
in vec3 vReflectionColor,
in vec4 vLightingIntensity,
#ifdef REFLECTIONMAP_3D
in samplerCube reflectionSampler,
in vec3 reflectionCoords,
#else
in sampler2D reflectionSampler,
in vec2 reflectionCoords,
#endif
in float NdotVUnclamped,
#ifndef LODBASEDMICROSFURACE
#ifdef REFLECTIONMAP_3D
in samplerCube reflectionSamplerLow,
in samplerCube reflectionSamplerHigh,
#else
in sampler2D reflectionSamplerLow,
in sampler2D reflectionSamplerHigh,
#endif
#endif
#ifdef REALTIME_FILTERING
in vec2 vReflectionFilteringInfo,
#endif
#if !defined(REFLECTIONMAP_SKYBOX) && defined(RADIANCEOCCLUSION)
in float seo,
#endif
#if !defined(REFLECTIONMAP_SKYBOX) && defined(HORIZONOCCLUSION) && defined(BUMP) && defined(REFLECTIONMAP_3D)
in float eho,
#endif
#endif
out sheenOutParams outParams
)
{float sheenIntensity=vSheenColor.a;
#ifdef SHEEN_TEXTURE
#if DEBUGMODE>0
outParams.sheenMapData=sheenMapData;
#endif
#endif
#ifdef SHEEN_LINKWITHALBEDO
float sheenFactor=pow5(1.0-sheenIntensity);vec3 sheenColor=baseColor.rgb*(1.0-sheenFactor);float sheenRoughness=sheenIntensity;outParams.surfaceAlbedo=surfaceAlbedo*sheenFactor;
#ifdef SHEEN_TEXTURE
sheenIntensity*=sheenMapData.a;
#endif
#else
vec3 sheenColor=vSheenColor.rgb;
#ifdef SHEEN_TEXTURE
#ifdef SHEEN_GAMMATEXTURE
sheenColor.rgb*=toLinearSpace(sheenMapData.rgb);
#else
sheenColor.rgb*=sheenMapData.rgb;
#endif
sheenColor.rgb*=sheenMapLevel;
#endif
#ifdef SHEEN_ROUGHNESS
float sheenRoughness=vSheenRoughness;
#ifdef SHEEN_USE_ROUGHNESS_FROM_MAINTEXTURE
#if defined(SHEEN_TEXTURE)
sheenRoughness*=sheenMapData.a;
#endif
#elif defined(SHEEN_TEXTURE_ROUGHNESS)
#ifdef SHEEN_TEXTURE_ROUGHNESS_IDENTICAL
sheenRoughness*=sheenMapData.a;
#else
sheenRoughness*=sheenMapRoughnessData.a;
#endif
#endif
#else
float sheenRoughness=roughness;
#ifdef SHEEN_TEXTURE
sheenIntensity*=sheenMapData.a;
#endif
#endif
#if !defined(SHEEN_ALBEDOSCALING)
sheenIntensity*=(1.-reflectance);
#endif
sheenColor*=sheenIntensity;
#endif
#ifdef ENVIRONMENTBRDF
/*#ifdef SHEEN_SOFTER
vec3 environmentSheenBrdf=vec3(0.,0.,getBRDFLookupCharlieSheen(NdotV,sheenRoughness));
#else*/
#ifdef SHEEN_ROUGHNESS
vec3 environmentSheenBrdf=getBRDFLookup(NdotV,sheenRoughness);
#else
vec3 environmentSheenBrdf=environmentBrdf;
#endif
/*#endif*/
#endif
#if defined(REFLECTION) && defined(ENVIRONMENTBRDF)
float sheenAlphaG=convertRoughnessToAverageSlope(sheenRoughness);
#ifdef SPECULARAA
sheenAlphaG+=AARoughnessFactors.y;
#endif
vec4 environmentSheenRadiance=vec4(0.,0.,0.,0.);sampleReflectionTexture(
sheenAlphaG,
vReflectionMicrosurfaceInfos,
vReflectionInfos,
vReflectionColor,
#if defined(LODINREFLECTIONALPHA) && !defined(REFLECTIONMAP_SKYBOX)
NdotVUnclamped,
#endif
#ifdef LINEARSPECULARREFLECTION
sheenRoughness,
#endif
reflectionSampler,
reflectionCoords,
#ifndef LODBASEDMICROSFURACE
reflectionSamplerLow,
reflectionSamplerHigh,
#endif
#ifdef REALTIME_FILTERING
vReflectionFilteringInfo,
#endif
environmentSheenRadiance
);vec3 sheenEnvironmentReflectance=getSheenReflectanceFromBRDFLookup(sheenColor,environmentSheenBrdf);
#if !defined(REFLECTIONMAP_SKYBOX) && defined(RADIANCEOCCLUSION)
sheenEnvironmentReflectance*=seo;
#endif
#if !defined(REFLECTIONMAP_SKYBOX) && defined(HORIZONOCCLUSION) && defined(BUMP) && defined(REFLECTIONMAP_3D)
sheenEnvironmentReflectance*=eho;
#endif
#if DEBUGMODE>0
outParams.sheenEnvironmentReflectance=sheenEnvironmentReflectance;
#endif
outParams.finalSheenRadianceScaled=
environmentSheenRadiance.rgb *
sheenEnvironmentReflectance *
vLightingIntensity.z;
#endif
#if defined(ENVIRONMENTBRDF) && defined(SHEEN_ALBEDOSCALING)
outParams.sheenAlbedoScaling=1.0-sheenIntensity*max(max(sheenColor.r,sheenColor.g),sheenColor.b)*environmentSheenBrdf.b;
#endif
outParams.sheenIntensity=sheenIntensity;outParams.sheenColor=sheenColor;outParams.sheenRoughness=sheenRoughness;}
#endif
`;Re.IncludesShadersStore[s9e]=n9e;const a9e="pbrBlockClearcoat",o9e=`struct clearcoatOutParams
{vec3 specularEnvironmentR0;float conservationFactor;vec3 clearCoatNormalW;vec2 clearCoatAARoughnessFactors;float clearCoatIntensity;float clearCoatRoughness;
#ifdef REFLECTION
vec3 finalClearCoatRadianceScaled;
#endif
#ifdef CLEARCOAT_TINT
vec3 absorption;float clearCoatNdotVRefract;vec3 clearCoatColor;float clearCoatThickness;
#endif
#if defined(ENVIRONMENTBRDF) && defined(MS_BRDF_ENERGY_CONSERVATION)
vec3 energyConservationFactorClearCoat;
#endif
#if DEBUGMODE>0
#ifdef CLEARCOAT_BUMP
mat3 TBNClearCoat;
#endif
#ifdef CLEARCOAT_TEXTURE
vec2 clearCoatMapData;
#endif
#if defined(CLEARCOAT_TINT) && defined(CLEARCOAT_TINT_TEXTURE)
vec4 clearCoatTintMapData;
#endif
#ifdef REFLECTION
vec4 environmentClearCoatRadiance;vec3 clearCoatEnvironmentReflectance;
#endif
float clearCoatNdotV;
#endif
};
#ifdef CLEARCOAT
#define pbr_inline
#define inline
void clearcoatBlock(
in vec3 vPositionW,
in vec3 geometricNormalW,
in vec3 viewDirectionW,
in vec2 vClearCoatParams,
#if defined(CLEARCOAT_TEXTURE_ROUGHNESS) && !defined(CLEARCOAT_TEXTURE_ROUGHNESS_IDENTICAL) && !defined(CLEARCOAT_USE_ROUGHNESS_FROM_MAINTEXTURE)
in vec4 clearCoatMapRoughnessData,
#endif
in vec3 specularEnvironmentR0,
#ifdef CLEARCOAT_TEXTURE
in vec2 clearCoatMapData,
#endif
#ifdef CLEARCOAT_TINT
in vec4 vClearCoatTintParams,
in float clearCoatColorAtDistance,
in vec4 vClearCoatRefractionParams,
#ifdef CLEARCOAT_TINT_TEXTURE
in vec4 clearCoatTintMapData,
#endif
#endif
#ifdef CLEARCOAT_BUMP
in vec2 vClearCoatBumpInfos,
in vec4 clearCoatBumpMapData,
in vec2 vClearCoatBumpUV,
#if defined(TANGENT) && defined(NORMAL)
in mat3 vTBN,
#else
in vec2 vClearCoatTangentSpaceParams,
#endif
#ifdef OBJECTSPACE_NORMALMAP
in mat4 normalMatrix,
#endif
#endif
#if defined(FORCENORMALFORWARD) && defined(NORMAL)
in vec3 faceNormal,
#endif
#ifdef REFLECTION
in vec3 vReflectionMicrosurfaceInfos,
in vec2 vReflectionInfos,
in vec3 vReflectionColor,
in vec4 vLightingIntensity,
#ifdef REFLECTIONMAP_3D
in samplerCube reflectionSampler,
#else
in sampler2D reflectionSampler,
#endif
#ifndef LODBASEDMICROSFURACE
#ifdef REFLECTIONMAP_3D
in samplerCube reflectionSamplerLow,
in samplerCube reflectionSamplerHigh,
#else
in sampler2D reflectionSamplerLow,
in sampler2D reflectionSamplerHigh,
#endif
#endif
#ifdef REALTIME_FILTERING
in vec2 vReflectionFilteringInfo,
#endif
#endif
#if defined(ENVIRONMENTBRDF) && !defined(REFLECTIONMAP_SKYBOX)
#ifdef RADIANCEOCCLUSION
in float ambientMonochrome,
#endif
#endif
#if defined(CLEARCOAT_BUMP) || defined(TWOSIDEDLIGHTING)
in float frontFacingMultiplier,
#endif
out clearcoatOutParams outParams
)
{float clearCoatIntensity=vClearCoatParams.x;float clearCoatRoughness=vClearCoatParams.y;
#ifdef CLEARCOAT_TEXTURE
clearCoatIntensity*=clearCoatMapData.x;
#ifdef CLEARCOAT_USE_ROUGHNESS_FROM_MAINTEXTURE
clearCoatRoughness*=clearCoatMapData.y;
#endif
#if DEBUGMODE>0
outParams.clearCoatMapData=clearCoatMapData;
#endif
#endif
#if defined(CLEARCOAT_TEXTURE_ROUGHNESS) && !defined(CLEARCOAT_USE_ROUGHNESS_FROM_MAINTEXTURE)
#ifdef CLEARCOAT_TEXTURE_ROUGHNESS_IDENTICAL
clearCoatRoughness*=clearCoatMapData.y;
#else
clearCoatRoughness*=clearCoatMapRoughnessData.y;
#endif
#endif
outParams.clearCoatIntensity=clearCoatIntensity;outParams.clearCoatRoughness=clearCoatRoughness;
#ifdef CLEARCOAT_TINT
vec3 clearCoatColor=vClearCoatTintParams.rgb;float clearCoatThickness=vClearCoatTintParams.a;
#ifdef CLEARCOAT_TINT_TEXTURE
#ifdef CLEARCOAT_TINT_GAMMATEXTURE
clearCoatColor*=toLinearSpace(clearCoatTintMapData.rgb);
#else
clearCoatColor*=clearCoatTintMapData.rgb;
#endif
clearCoatThickness*=clearCoatTintMapData.a;
#if DEBUGMODE>0
outParams.clearCoatTintMapData=clearCoatTintMapData;
#endif
#endif
outParams.clearCoatColor=computeColorAtDistanceInMedia(clearCoatColor,clearCoatColorAtDistance);outParams.clearCoatThickness=clearCoatThickness;
#endif
#ifdef CLEARCOAT_REMAP_F0
vec3 specularEnvironmentR0Updated=getR0RemappedForClearCoat(specularEnvironmentR0);
#else
vec3 specularEnvironmentR0Updated=specularEnvironmentR0;
#endif
outParams.specularEnvironmentR0=mix(specularEnvironmentR0,specularEnvironmentR0Updated,clearCoatIntensity);vec3 clearCoatNormalW=geometricNormalW;
#ifdef CLEARCOAT_BUMP
#ifdef NORMALXYSCALE
float clearCoatNormalScale=1.0;
#else
float clearCoatNormalScale=vClearCoatBumpInfos.y;
#endif
#if defined(TANGENT) && defined(NORMAL)
mat3 TBNClearCoat=vTBN;
#else
vec2 TBNClearCoatUV=vClearCoatBumpUV*frontFacingMultiplier;mat3 TBNClearCoat=cotangent_frame(clearCoatNormalW*clearCoatNormalScale,vPositionW,TBNClearCoatUV,vClearCoatTangentSpaceParams);
#endif
#if DEBUGMODE>0
outParams.TBNClearCoat=TBNClearCoat;
#endif
#ifdef OBJECTSPACE_NORMALMAP
clearCoatNormalW=normalize(clearCoatBumpMapData.xyz *2.0-1.0);clearCoatNormalW=normalize(mat3(normalMatrix)*clearCoatNormalW);
#else
clearCoatNormalW=perturbNormal(TBNClearCoat,clearCoatBumpMapData.xyz,vClearCoatBumpInfos.y);
#endif
#endif
#if defined(FORCENORMALFORWARD) && defined(NORMAL)
clearCoatNormalW*=sign(dot(clearCoatNormalW,faceNormal));
#endif
#if defined(TWOSIDEDLIGHTING) && defined(NORMAL)
clearCoatNormalW=clearCoatNormalW*frontFacingMultiplier;
#endif
outParams.clearCoatNormalW=clearCoatNormalW;outParams.clearCoatAARoughnessFactors=getAARoughnessFactors(clearCoatNormalW.xyz);float clearCoatNdotVUnclamped=dot(clearCoatNormalW,viewDirectionW);float clearCoatNdotV=absEps(clearCoatNdotVUnclamped);
#if DEBUGMODE>0
outParams.clearCoatNdotV=clearCoatNdotV;
#endif
#ifdef CLEARCOAT_TINT
vec3 clearCoatVRefract=refract(-viewDirectionW,clearCoatNormalW,vClearCoatRefractionParams.y);outParams.clearCoatNdotVRefract=absEps(dot(clearCoatNormalW,clearCoatVRefract));
#endif
#if defined(ENVIRONMENTBRDF) && (!defined(REFLECTIONMAP_SKYBOX) || defined(MS_BRDF_ENERGY_CONSERVATION))
vec3 environmentClearCoatBrdf=getBRDFLookup(clearCoatNdotV,clearCoatRoughness);
#endif
#if defined(REFLECTION)
float clearCoatAlphaG=convertRoughnessToAverageSlope(clearCoatRoughness);
#ifdef SPECULARAA
clearCoatAlphaG+=outParams.clearCoatAARoughnessFactors.y;
#endif
vec4 environmentClearCoatRadiance=vec4(0.,0.,0.,0.);vec3 clearCoatReflectionVector=computeReflectionCoords(vec4(vPositionW,1.0),clearCoatNormalW);
#ifdef REFLECTIONMAP_OPPOSITEZ
clearCoatReflectionVector.z*=-1.0;
#endif
#ifdef REFLECTIONMAP_3D
vec3 clearCoatReflectionCoords=clearCoatReflectionVector;
#else
vec2 clearCoatReflectionCoords=clearCoatReflectionVector.xy;
#ifdef REFLECTIONMAP_PROJECTION
clearCoatReflectionCoords/=clearCoatReflectionVector.z;
#endif
clearCoatReflectionCoords.y=1.0-clearCoatReflectionCoords.y;
#endif
sampleReflectionTexture(
clearCoatAlphaG,
vReflectionMicrosurfaceInfos,
vReflectionInfos,
vReflectionColor,
#if defined(LODINREFLECTIONALPHA) && !defined(REFLECTIONMAP_SKYBOX)
clearCoatNdotVUnclamped,
#endif
#ifdef LINEARSPECULARREFLECTION
clearCoatRoughness,
#endif
reflectionSampler,
clearCoatReflectionCoords,
#ifndef LODBASEDMICROSFURACE
reflectionSamplerLow,
reflectionSamplerHigh,
#endif
#ifdef REALTIME_FILTERING
vReflectionFilteringInfo,
#endif
environmentClearCoatRadiance
);
#if DEBUGMODE>0
outParams.environmentClearCoatRadiance=environmentClearCoatRadiance;
#endif
#if defined(ENVIRONMENTBRDF) && !defined(REFLECTIONMAP_SKYBOX)
vec3 clearCoatEnvironmentReflectance=getReflectanceFromBRDFLookup(vec3(vClearCoatRefractionParams.x),environmentClearCoatBrdf);
#ifdef HORIZONOCCLUSION
#ifdef BUMP
#ifdef REFLECTIONMAP_3D
float clearCoatEho=environmentHorizonOcclusion(-viewDirectionW,clearCoatNormalW,geometricNormalW);clearCoatEnvironmentReflectance*=clearCoatEho;
#endif
#endif
#endif
#else
vec3 clearCoatEnvironmentReflectance=getReflectanceFromAnalyticalBRDFLookup_Jones(clearCoatNdotV,vec3(1.),vec3(1.),sqrt(1.-clearCoatRoughness));
#endif
clearCoatEnvironmentReflectance*=clearCoatIntensity;
#if DEBUGMODE>0
outParams.clearCoatEnvironmentReflectance=clearCoatEnvironmentReflectance;
#endif
outParams.finalClearCoatRadianceScaled=
environmentClearCoatRadiance.rgb *
clearCoatEnvironmentReflectance *
vLightingIntensity.z;
#endif
#if defined(CLEARCOAT_TINT)
outParams.absorption=computeClearCoatAbsorption(outParams.clearCoatNdotVRefract,outParams.clearCoatNdotVRefract,outParams.clearCoatColor,clearCoatThickness,clearCoatIntensity);
#endif
float fresnelIBLClearCoat=fresnelSchlickGGX(clearCoatNdotV,vClearCoatRefractionParams.x,CLEARCOATREFLECTANCE90);fresnelIBLClearCoat*=clearCoatIntensity;outParams.conservationFactor=(1.-fresnelIBLClearCoat);
#if defined(ENVIRONMENTBRDF) && defined(MS_BRDF_ENERGY_CONSERVATION)
outParams.energyConservationFactorClearCoat=getEnergyConservationFactor(outParams.specularEnvironmentR0,environmentClearCoatBrdf);
#endif
}
#endif
`;Re.IncludesShadersStore[a9e]=o9e;const l9e="pbrBlockIridescence",c9e=`struct iridescenceOutParams
{float iridescenceIntensity;float iridescenceIOR;float iridescenceThickness;vec3 specularEnvironmentR0;};
#ifdef IRIDESCENCE
#define pbr_inline
#define inline
void iridescenceBlock(
in vec4 vIridescenceParams,
in float viewAngle,
in vec3 specularEnvironmentR0,
#ifdef IRIDESCENCE_TEXTURE
in vec2 iridescenceMapData,
#endif
#ifdef IRIDESCENCE_THICKNESS_TEXTURE
in vec2 iridescenceThicknessMapData,
#endif
#ifdef CLEARCOAT
in float NdotVUnclamped,
#ifdef CLEARCOAT_TEXTURE
in vec2 clearCoatMapData,
#endif
#endif
out iridescenceOutParams outParams
)
{float iridescenceIntensity=vIridescenceParams.x;float iridescenceIOR=vIridescenceParams.y;float iridescenceThicknessMin=vIridescenceParams.z;float iridescenceThicknessMax=vIridescenceParams.w;float iridescenceThicknessWeight=1.;
#ifdef IRIDESCENCE_TEXTURE
iridescenceIntensity*=iridescenceMapData.x;
#ifdef IRIDESCENCE_USE_THICKNESS_FROM_MAINTEXTURE
iridescenceThicknessWeight=iridescenceMapData.g;
#endif
#endif
#if defined(IRIDESCENCE_THICKNESS_TEXTURE)
iridescenceThicknessWeight=iridescenceThicknessMapData.g;
#endif
float iridescenceThickness=mix(iridescenceThicknessMin,iridescenceThicknessMax,iridescenceThicknessWeight);float topIor=1.; 
#ifdef CLEARCOAT
float clearCoatIntensity=vClearCoatParams.x;
#ifdef CLEARCOAT_TEXTURE
clearCoatIntensity*=clearCoatMapData.x;
#endif
topIor=mix(1.0,vClearCoatRefractionParams.w-1.,clearCoatIntensity);viewAngle=sqrt(1.0+square(1.0/topIor)*(square(NdotVUnclamped)-1.0));
#endif
vec3 iridescenceFresnel=evalIridescence(topIor,iridescenceIOR,viewAngle,iridescenceThickness,specularEnvironmentR0);outParams.specularEnvironmentR0=mix(specularEnvironmentR0,iridescenceFresnel,iridescenceIntensity);outParams.iridescenceIntensity=iridescenceIntensity;outParams.iridescenceThickness=iridescenceThickness;outParams.iridescenceIOR=iridescenceIOR;}
#endif
`;Re.IncludesShadersStore[l9e]=c9e;const h9e="pbrBlockSubSurface",u9e=`struct subSurfaceOutParams
{vec3 specularEnvironmentReflectance;
#ifdef SS_REFRACTION
vec3 finalRefraction;vec3 surfaceAlbedo;
#ifdef SS_LINKREFRACTIONTOTRANSPARENCY
float alpha;
#endif
#ifdef REFLECTION
float refractionFactorForIrradiance;
#endif
#endif
#ifdef SS_TRANSLUCENCY
vec3 transmittance;float translucencyIntensity;
#ifdef REFLECTION
vec3 refractionIrradiance;
#endif
#endif
#if DEBUGMODE>0
#ifdef SS_THICKNESSANDMASK_TEXTURE
vec4 thicknessMap;
#endif
#ifdef SS_REFRACTION
vec4 environmentRefraction;vec3 refractionTransmittance;
#endif
#endif
};
#ifdef SUBSURFACE
#ifdef SS_REFRACTION
#define pbr_inline
#define inline
vec4 sampleEnvironmentRefraction(
in float ior
,in float thickness
,in float refractionLOD
,in vec3 normalW
,in vec3 vPositionW
,in vec3 viewDirectionW
,in mat4 view
,in vec4 vRefractionInfos
,in mat4 refractionMatrix
,in vec4 vRefractionMicrosurfaceInfos
,in float alphaG
#ifdef SS_REFRACTIONMAP_3D
,in samplerCube refractionSampler
#ifndef LODBASEDMICROSFURACE
,in samplerCube refractionSamplerLow
,in samplerCube refractionSamplerHigh
#endif
#else
,in sampler2D refractionSampler
#ifndef LODBASEDMICROSFURACE
,in sampler2D refractionSamplerLow
,in sampler2D refractionSamplerHigh
#endif
#endif
#ifdef ANISOTROPIC
,in anisotropicOutParams anisotropicOut
#endif
#ifdef REALTIME_FILTERING
,in vec2 vRefractionFilteringInfo
#endif
#ifdef SS_USE_LOCAL_REFRACTIONMAP_CUBIC
,in vec3 refractionPosition
,in vec3 refractionSize
#endif
) {vec4 environmentRefraction=vec4(0.,0.,0.,0.);
#ifdef ANISOTROPIC
vec3 refractionVector=refract(-viewDirectionW,anisotropicOut.anisotropicNormal,ior);
#else
vec3 refractionVector=refract(-viewDirectionW,normalW,ior);
#endif
#ifdef SS_REFRACTIONMAP_OPPOSITEZ
refractionVector.z*=-1.0;
#endif
#ifdef SS_REFRACTIONMAP_3D
#ifdef SS_USE_LOCAL_REFRACTIONMAP_CUBIC
refractionVector=parallaxCorrectNormal(vPositionW,refractionVector,refractionSize,refractionPosition);
#endif
refractionVector.y=refractionVector.y*vRefractionInfos.w;vec3 refractionCoords=refractionVector;refractionCoords=vec3(refractionMatrix*vec4(refractionCoords,0));
#else
#ifdef SS_USE_THICKNESS_AS_DEPTH
vec3 vRefractionUVW=vec3(refractionMatrix*(view*vec4(vPositionW+refractionVector*thickness,1.0)));
#else
vec3 vRefractionUVW=vec3(refractionMatrix*(view*vec4(vPositionW+refractionVector*vRefractionInfos.z,1.0)));
#endif
vec2 refractionCoords=vRefractionUVW.xy/vRefractionUVW.z;refractionCoords.y=1.0-refractionCoords.y;
#endif
#ifdef LODBASEDMICROSFURACE
refractionLOD=refractionLOD*vRefractionMicrosurfaceInfos.y+vRefractionMicrosurfaceInfos.z;
#ifdef SS_LODINREFRACTIONALPHA
float automaticRefractionLOD=UNPACK_LOD(sampleRefraction(refractionSampler,refractionCoords).a);float requestedRefractionLOD=max(automaticRefractionLOD,refractionLOD);
#else
float requestedRefractionLOD=refractionLOD;
#endif
#if defined(REALTIME_FILTERING) && defined(SS_REFRACTIONMAP_3D)
environmentRefraction=vec4(radiance(alphaG,refractionSampler,refractionCoords,vRefractionFilteringInfo),1.0);
#else
environmentRefraction=sampleRefractionLod(refractionSampler,refractionCoords,requestedRefractionLOD);
#endif
#else
float lodRefractionNormalized=saturate(refractionLOD/log2(vRefractionMicrosurfaceInfos.x));float lodRefractionNormalizedDoubled=lodRefractionNormalized*2.0;vec4 environmentRefractionMid=sampleRefraction(refractionSampler,refractionCoords);if (lodRefractionNormalizedDoubled<1.0){environmentRefraction=mix(
sampleRefraction(refractionSamplerHigh,refractionCoords),
environmentRefractionMid,
lodRefractionNormalizedDoubled
);} else {environmentRefraction=mix(
environmentRefractionMid,
sampleRefraction(refractionSamplerLow,refractionCoords),
lodRefractionNormalizedDoubled-1.0
);}
#endif
#ifdef SS_RGBDREFRACTION
environmentRefraction.rgb=fromRGBD(environmentRefraction);
#endif
#ifdef SS_GAMMAREFRACTION
environmentRefraction.rgb=toLinearSpace(environmentRefraction.rgb);
#endif
return environmentRefraction;}
#endif
#define pbr_inline
#define inline
void subSurfaceBlock(
in vec3 vSubSurfaceIntensity,
in vec2 vThicknessParam,
in vec4 vTintColor,
in vec3 normalW,
in vec3 specularEnvironmentReflectance,
#ifdef SS_THICKNESSANDMASK_TEXTURE
in vec4 thicknessMap,
#endif
#ifdef SS_REFRACTIONINTENSITY_TEXTURE
in vec4 refractionIntensityMap,
#endif
#ifdef SS_TRANSLUCENCYINTENSITY_TEXTURE
in vec4 translucencyIntensityMap,
#endif
#ifdef REFLECTION
#ifdef SS_TRANSLUCENCY
in mat4 reflectionMatrix,
#ifdef USESPHERICALFROMREFLECTIONMAP
#if !defined(NORMAL) || !defined(USESPHERICALINVERTEX)
in vec3 irradianceVector_,
#endif
#if defined(REALTIME_FILTERING)
in samplerCube reflectionSampler,
in vec2 vReflectionFilteringInfo,
#endif
#endif
#ifdef USEIRRADIANCEMAP
#ifdef REFLECTIONMAP_3D
in samplerCube irradianceSampler,
#else
in sampler2D irradianceSampler,
#endif
#endif
#endif
#endif
#if defined(SS_REFRACTION) || defined(SS_TRANSLUCENCY)
in vec3 surfaceAlbedo,
#endif
#ifdef SS_REFRACTION
in vec3 vPositionW,
in vec3 viewDirectionW,
in mat4 view,
in vec4 vRefractionInfos,
in mat4 refractionMatrix,
in vec4 vRefractionMicrosurfaceInfos,
in vec4 vLightingIntensity,
#ifdef SS_LINKREFRACTIONTOTRANSPARENCY
in float alpha,
#endif
#ifdef SS_LODINREFRACTIONALPHA
in float NdotVUnclamped,
#endif
#ifdef SS_LINEARSPECULARREFRACTION
in float roughness,
#endif
in float alphaG,
#ifdef SS_REFRACTIONMAP_3D
in samplerCube refractionSampler,
#ifndef LODBASEDMICROSFURACE
in samplerCube refractionSamplerLow,
in samplerCube refractionSamplerHigh,
#endif
#else
in sampler2D refractionSampler,
#ifndef LODBASEDMICROSFURACE
in sampler2D refractionSamplerLow,
in sampler2D refractionSamplerHigh,
#endif
#endif
#ifdef ANISOTROPIC
in anisotropicOutParams anisotropicOut,
#endif
#ifdef REALTIME_FILTERING
in vec2 vRefractionFilteringInfo,
#endif
#ifdef SS_USE_LOCAL_REFRACTIONMAP_CUBIC
in vec3 refractionPosition,
in vec3 refractionSize,
#endif
#ifdef SS_DISPERSION
in float dispersion,
#endif
#endif
#ifdef SS_TRANSLUCENCY
in vec3 vDiffusionDistance,
#endif
out subSurfaceOutParams outParams
)
{outParams.specularEnvironmentReflectance=specularEnvironmentReflectance;
#ifdef SS_REFRACTION
float refractionIntensity=vSubSurfaceIntensity.x;
#ifdef SS_LINKREFRACTIONTOTRANSPARENCY
refractionIntensity*=(1.0-alpha);outParams.alpha=1.0;
#endif
#endif
#ifdef SS_TRANSLUCENCY
float translucencyIntensity=vSubSurfaceIntensity.y;
#endif
#ifdef SS_THICKNESSANDMASK_TEXTURE
#if defined(SS_USE_GLTF_TEXTURES)
float thickness=thicknessMap.g*vThicknessParam.y+vThicknessParam.x;
#else
float thickness=thicknessMap.r*vThicknessParam.y+vThicknessParam.x;
#endif
#if DEBUGMODE>0
outParams.thicknessMap=thicknessMap;
#endif
#ifdef SS_MASK_FROM_THICKNESS_TEXTURE
#if defined(SS_REFRACTION) && defined(SS_REFRACTION_USE_INTENSITY_FROM_TEXTURE)
#if defined(SS_USE_GLTF_TEXTURES)
refractionIntensity*=thicknessMap.r;
#else
refractionIntensity*=thicknessMap.g;
#endif
#endif
#if defined(SS_TRANSLUCENCY) && defined(SS_TRANSLUCENCY_USE_INTENSITY_FROM_TEXTURE)
translucencyIntensity*=thicknessMap.b;
#endif
#endif
#else
float thickness=vThicknessParam.y;
#endif
#ifdef SS_REFRACTIONINTENSITY_TEXTURE
#ifdef SS_USE_GLTF_TEXTURES
refractionIntensity*=refractionIntensityMap.r;
#else
refractionIntensity*=refractionIntensityMap.g;
#endif
#endif
#ifdef SS_TRANSLUCENCYINTENSITY_TEXTURE
translucencyIntensity*=translucencyIntensityMap.b;
#endif
#ifdef SS_TRANSLUCENCY
thickness=maxEps(thickness);vec3 transmittance=transmittanceBRDF_Burley(vTintColor.rgb,vDiffusionDistance,thickness);transmittance*=translucencyIntensity;outParams.transmittance=transmittance;outParams.translucencyIntensity=translucencyIntensity;
#endif
#ifdef SS_REFRACTION
vec4 environmentRefraction=vec4(0.,0.,0.,0.);
#ifdef SS_HAS_THICKNESS
float ior=vRefractionInfos.y;
#else
float ior=vRefractionMicrosurfaceInfos.w;
#endif
#ifdef SS_LODINREFRACTIONALPHA
float refractionAlphaG=alphaG;refractionAlphaG=mix(alphaG,0.0,clamp(ior*3.0-2.0,0.0,1.0));float refractionLOD=getLodFromAlphaG(vRefractionMicrosurfaceInfos.x,refractionAlphaG,NdotVUnclamped);
#elif defined(SS_LINEARSPECULARREFRACTION)
float refractionRoughness=alphaG;refractionRoughness=mix(alphaG,0.0,clamp(ior*3.0-2.0,0.0,1.0));float refractionLOD=getLinearLodFromRoughness(vRefractionMicrosurfaceInfos.x,refractionRoughness);
#else
float refractionAlphaG=alphaG;refractionAlphaG=mix(alphaG,0.0,clamp(ior*3.0-2.0,0.0,1.0));float refractionLOD=getLodFromAlphaG(vRefractionMicrosurfaceInfos.x,refractionAlphaG);
#endif
float refraction_ior=vRefractionInfos.y;
#ifdef SS_DISPERSION
float realIOR=1.0/refraction_ior;float iorDispersionSpread=0.04*dispersion*(realIOR-1.0);vec3 iors=vec3(1.0/(realIOR-iorDispersionSpread),refraction_ior,1.0/(realIOR+iorDispersionSpread));for (int i=0; i<3; i++) {refraction_ior=iors[i];
#endif
vec4 envSample=sampleEnvironmentRefraction(refraction_ior,thickness,refractionLOD,normalW,vPositionW,viewDirectionW,view,vRefractionInfos,refractionMatrix,vRefractionMicrosurfaceInfos,alphaG
#ifdef SS_REFRACTIONMAP_3D
,refractionSampler
#ifndef LODBASEDMICROSFURACE
,refractionSamplerLow
,refractionSamplerHigh
#endif
#else
,refractionSampler
#ifndef LODBASEDMICROSFURACE
,refractionSamplerLow
,refractionSamplerHigh
#endif
#endif
#ifdef ANISOTROPIC
,anisotropicOut
#endif
#ifdef REALTIME_FILTERING
,vRefractionFilteringInfo
#endif
#ifdef SS_USE_LOCAL_REFRACTIONMAP_CUBIC
,refractionPosition
,refractionSize
#endif
);
#ifdef SS_DISPERSION
environmentRefraction[i]=envSample[i];}
#else
environmentRefraction=envSample;
#endif
environmentRefraction.rgb*=vRefractionInfos.x;
#endif
#ifdef SS_REFRACTION
vec3 refractionTransmittance=vec3(refractionIntensity);
#ifdef SS_THICKNESSANDMASK_TEXTURE
vec3 volumeAlbedo=computeColorAtDistanceInMedia(vTintColor.rgb,vTintColor.w);refractionTransmittance*=cocaLambert(volumeAlbedo,thickness);
#elif defined(SS_LINKREFRACTIONTOTRANSPARENCY)
float maxChannel=max(max(surfaceAlbedo.r,surfaceAlbedo.g),surfaceAlbedo.b);vec3 volumeAlbedo=saturate(maxChannel*surfaceAlbedo);environmentRefraction.rgb*=volumeAlbedo;
#else
vec3 volumeAlbedo=computeColorAtDistanceInMedia(vTintColor.rgb,vTintColor.w);refractionTransmittance*=cocaLambert(volumeAlbedo,vThicknessParam.y);
#endif
#ifdef SS_ALBEDOFORREFRACTIONTINT
environmentRefraction.rgb*=surfaceAlbedo.rgb;
#endif
outParams.surfaceAlbedo=surfaceAlbedo*(1.-refractionIntensity);
#ifdef REFLECTION
outParams.refractionFactorForIrradiance=(1.-refractionIntensity);
#endif
#ifdef UNUSED_MULTIPLEBOUNCES
vec3 bounceSpecularEnvironmentReflectance=(2.0*specularEnvironmentReflectance)/(1.0+specularEnvironmentReflectance);outParams.specularEnvironmentReflectance=mix(bounceSpecularEnvironmentReflectance,specularEnvironmentReflectance,refractionIntensity);
#endif
refractionTransmittance*=1.0-outParams.specularEnvironmentReflectance;
#if DEBUGMODE>0
outParams.refractionTransmittance=refractionTransmittance;
#endif
outParams.finalRefraction=environmentRefraction.rgb*refractionTransmittance*vLightingIntensity.z;
#if DEBUGMODE>0
outParams.environmentRefraction=environmentRefraction;
#endif
#endif
#if defined(REFLECTION) && defined(SS_TRANSLUCENCY)
#if defined(NORMAL) && defined(USESPHERICALINVERTEX) || !defined(USESPHERICALFROMREFLECTIONMAP)
vec3 irradianceVector=vec3(reflectionMatrix*vec4(normalW,0)).xyz;
#ifdef REFLECTIONMAP_OPPOSITEZ
irradianceVector.z*=-1.0;
#endif
#ifdef INVERTCUBICMAP
irradianceVector.y*=-1.0;
#endif
#else
vec3 irradianceVector=irradianceVector_;
#endif
#if defined(USESPHERICALFROMREFLECTIONMAP)
#if defined(REALTIME_FILTERING)
vec3 refractionIrradiance=irradiance(reflectionSampler,-irradianceVector,vReflectionFilteringInfo);
#else
vec3 refractionIrradiance=computeEnvironmentIrradiance(-irradianceVector);
#endif
#elif defined(USEIRRADIANCEMAP)
#ifdef REFLECTIONMAP_3D
vec3 irradianceCoords=irradianceVector;
#else
vec2 irradianceCoords=irradianceVector.xy;
#ifdef REFLECTIONMAP_PROJECTION
irradianceCoords/=irradianceVector.z;
#endif
irradianceCoords.y=1.0-irradianceCoords.y;
#endif
vec4 refractionIrradiance=sampleReflection(irradianceSampler,-irradianceCoords);
#ifdef RGBDREFLECTION
refractionIrradiance.rgb=fromRGBD(refractionIrradiance);
#endif
#ifdef GAMMAREFLECTION
refractionIrradiance.rgb=toLinearSpace(refractionIrradiance.rgb);
#endif
#else
vec4 refractionIrradiance=vec4(0.);
#endif
refractionIrradiance.rgb*=transmittance;
#ifdef SS_ALBEDOFORTRANSLUCENCYTINT
refractionIrradiance.rgb*=surfaceAlbedo.rgb;
#endif
outParams.refractionIrradiance=refractionIrradiance.rgb;
#endif
}
#endif
`;Re.IncludesShadersStore[h9e]=u9e;const d9e="pbrBlockNormalGeometric",f9e=`vec3 viewDirectionW=normalize(vEyePosition.xyz-vPositionW);
#ifdef NORMAL
vec3 normalW=normalize(vNormalW);
#else
vec3 normalW=normalize(cross(dFdx(vPositionW),dFdy(vPositionW)))*vEyePosition.w;
#endif
vec3 geometricNormalW=normalW;
#if defined(TWOSIDEDLIGHTING) && defined(NORMAL)
geometricNormalW=gl_FrontFacing ? geometricNormalW : -geometricNormalW;
#endif
`;Re.IncludesShadersStore[d9e]=f9e;const p9e="pbrBlockNormalFinal",_9e=`#if defined(FORCENORMALFORWARD) && defined(NORMAL)
vec3 faceNormal=normalize(cross(dFdx(vPositionW),dFdy(vPositionW)))*vEyePosition.w;
#if defined(TWOSIDEDLIGHTING)
faceNormal=gl_FrontFacing ? faceNormal : -faceNormal;
#endif
normalW*=sign(dot(normalW,faceNormal));
#endif
#if defined(TWOSIDEDLIGHTING) && defined(NORMAL)
normalW=gl_FrontFacing ? normalW : -normalW;
#endif
`;Re.IncludesShadersStore[p9e]=_9e;const m9e="pbrBlockLightmapInit",g9e=`#ifdef LIGHTMAP
vec4 lightmapColor=texture2D(lightmapSampler,vLightmapUV+uvOffset);
#ifdef RGBDLIGHTMAP
lightmapColor.rgb=fromRGBD(lightmapColor);
#endif
#ifdef GAMMALIGHTMAP
lightmapColor.rgb=toLinearSpace(lightmapColor.rgb);
#endif
lightmapColor.rgb*=vLightmapInfos.y;
#endif
`;Re.IncludesShadersStore[m9e]=g9e;const v9e="pbrBlockGeometryInfo",x9e=`float NdotVUnclamped=dot(normalW,viewDirectionW);float NdotV=absEps(NdotVUnclamped);float alphaG=convertRoughnessToAverageSlope(roughness);vec2 AARoughnessFactors=getAARoughnessFactors(normalW.xyz);
#ifdef SPECULARAA
alphaG+=AARoughnessFactors.y;
#endif
#if defined(ENVIRONMENTBRDF)
vec3 environmentBrdf=getBRDFLookup(NdotV,roughness);
#endif
#if defined(ENVIRONMENTBRDF) && !defined(REFLECTIONMAP_SKYBOX)
#ifdef RADIANCEOCCLUSION
#ifdef AMBIENTINGRAYSCALE
float ambientMonochrome=aoOut.ambientOcclusionColor.r;
#else
float ambientMonochrome=getLuminance(aoOut.ambientOcclusionColor);
#endif
float seo=environmentRadianceOcclusion(ambientMonochrome,NdotVUnclamped);
#endif
#ifdef HORIZONOCCLUSION
#ifdef BUMP
#ifdef REFLECTIONMAP_3D
float eho=environmentHorizonOcclusion(-viewDirectionW,normalW,geometricNormalW);
#endif
#endif
#endif
#endif
`;Re.IncludesShadersStore[v9e]=x9e;const y9e="pbrBlockReflectance0",A9e=`float reflectance=max(max(reflectivityOut.surfaceReflectivityColor.r,reflectivityOut.surfaceReflectivityColor.g),reflectivityOut.surfaceReflectivityColor.b);vec3 specularEnvironmentR0=reflectivityOut.surfaceReflectivityColor.rgb;
#ifdef METALLICWORKFLOW
vec3 specularEnvironmentR90=vec3(metallicReflectanceFactors.a);
#else 
vec3 specularEnvironmentR90=vec3(1.0,1.0,1.0);
#endif
#ifdef ALPHAFRESNEL
float reflectance90=fresnelGrazingReflectance(reflectance);specularEnvironmentR90=specularEnvironmentR90*reflectance90;
#endif
`;Re.IncludesShadersStore[y9e]=A9e;const C9e="pbrBlockReflectance",b9e=`#if defined(ENVIRONMENTBRDF) && !defined(REFLECTIONMAP_SKYBOX)
vec3 specularEnvironmentReflectance=getReflectanceFromBRDFLookup(clearcoatOut.specularEnvironmentR0,specularEnvironmentR90,environmentBrdf);
#ifdef RADIANCEOCCLUSION
specularEnvironmentReflectance*=seo;
#endif
#ifdef HORIZONOCCLUSION
#ifdef BUMP
#ifdef REFLECTIONMAP_3D
specularEnvironmentReflectance*=eho;
#endif
#endif
#endif
#else
vec3 specularEnvironmentReflectance=getReflectanceFromAnalyticalBRDFLookup_Jones(NdotV,clearcoatOut.specularEnvironmentR0,specularEnvironmentR90,sqrt(microSurface));
#endif
#ifdef CLEARCOAT
specularEnvironmentReflectance*=clearcoatOut.conservationFactor;
#if defined(CLEARCOAT_TINT)
specularEnvironmentReflectance*=clearcoatOut.absorption;
#endif
#endif
`;Re.IncludesShadersStore[C9e]=b9e;const E9e="pbrBlockDirectLighting",T9e=`vec3 diffuseBase=vec3(0.,0.,0.);
#ifdef SPECULARTERM
vec3 specularBase=vec3(0.,0.,0.);
#endif
#ifdef CLEARCOAT
vec3 clearCoatBase=vec3(0.,0.,0.);
#endif
#ifdef SHEEN
vec3 sheenBase=vec3(0.,0.,0.);
#endif
preLightingInfo preInfo;lightingInfo info;float shadow=1.; 
float aggShadow=0.;float numLights=0.;
#if defined(CLEARCOAT) && defined(CLEARCOAT_TINT)
vec3 absorption=vec3(0.);
#endif
`;Re.IncludesShadersStore[E9e]=T9e;const S9e="pbrBlockFinalLitComponents",M9e=`aggShadow=aggShadow/numLights;
#if defined(ENVIRONMENTBRDF)
#ifdef MS_BRDF_ENERGY_CONSERVATION
vec3 energyConservationFactor=getEnergyConservationFactor(clearcoatOut.specularEnvironmentR0,environmentBrdf);
#endif
#endif
#ifndef METALLICWORKFLOW
#ifdef SPECULAR_GLOSSINESS_ENERGY_CONSERVATION
surfaceAlbedo.rgb=(1.-reflectance)*surfaceAlbedo.rgb;
#endif
#endif
#if defined(SHEEN) && defined(SHEEN_ALBEDOSCALING) && defined(ENVIRONMENTBRDF)
surfaceAlbedo.rgb=sheenOut.sheenAlbedoScaling*surfaceAlbedo.rgb;
#endif
#ifdef REFLECTION
vec3 finalIrradiance=reflectionOut.environmentIrradiance;
#if defined(CLEARCOAT)
finalIrradiance*=clearcoatOut.conservationFactor;
#if defined(CLEARCOAT_TINT)
finalIrradiance*=clearcoatOut.absorption;
#endif
#endif
#if defined(SS_REFRACTION)
finalIrradiance*=subSurfaceOut.refractionFactorForIrradiance;
#endif
#if defined(SS_TRANSLUCENCY)
finalIrradiance*=(1.0-subSurfaceOut.translucencyIntensity);finalIrradiance+=subSurfaceOut.refractionIrradiance;
#endif
finalIrradiance*=surfaceAlbedo.rgb;finalIrradiance*=vLightingIntensity.z;finalIrradiance*=aoOut.ambientOcclusionColor;
#endif
#ifdef SPECULARTERM
vec3 finalSpecular=specularBase;finalSpecular=max(finalSpecular,0.0);vec3 finalSpecularScaled=finalSpecular*vLightingIntensity.x*vLightingIntensity.w;
#if defined(ENVIRONMENTBRDF) && defined(MS_BRDF_ENERGY_CONSERVATION)
finalSpecularScaled*=energyConservationFactor;
#endif
#if defined(SHEEN) && defined(ENVIRONMENTBRDF) && defined(SHEEN_ALBEDOSCALING)
finalSpecularScaled*=sheenOut.sheenAlbedoScaling;
#endif
#endif
#ifdef REFLECTION
vec3 finalRadiance=reflectionOut.environmentRadiance.rgb;finalRadiance*=subSurfaceOut.specularEnvironmentReflectance;vec3 finalRadianceScaled=finalRadiance*vLightingIntensity.z;
#if defined(ENVIRONMENTBRDF) && defined(MS_BRDF_ENERGY_CONSERVATION)
finalRadianceScaled*=energyConservationFactor;
#endif
#if defined(SHEEN) && defined(ENVIRONMENTBRDF) && defined(SHEEN_ALBEDOSCALING)
finalRadianceScaled*=sheenOut.sheenAlbedoScaling;
#endif
#endif
#ifdef SHEEN
vec3 finalSheen=sheenBase*sheenOut.sheenColor;finalSheen=max(finalSheen,0.0);vec3 finalSheenScaled=finalSheen*vLightingIntensity.x*vLightingIntensity.w;
#if defined(CLEARCOAT) && defined(REFLECTION) && defined(ENVIRONMENTBRDF)
sheenOut.finalSheenRadianceScaled*=clearcoatOut.conservationFactor;
#if defined(CLEARCOAT_TINT)
sheenOut.finalSheenRadianceScaled*=clearcoatOut.absorption;
#endif
#endif
#endif
#ifdef CLEARCOAT
vec3 finalClearCoat=clearCoatBase;finalClearCoat=max(finalClearCoat,0.0);vec3 finalClearCoatScaled=finalClearCoat*vLightingIntensity.x*vLightingIntensity.w;
#if defined(ENVIRONMENTBRDF) && defined(MS_BRDF_ENERGY_CONSERVATION)
finalClearCoatScaled*=clearcoatOut.energyConservationFactorClearCoat;
#endif
#ifdef SS_REFRACTION
subSurfaceOut.finalRefraction*=clearcoatOut.conservationFactor;
#ifdef CLEARCOAT_TINT
subSurfaceOut.finalRefraction*=clearcoatOut.absorption;
#endif
#endif
#endif
#ifdef ALPHABLEND
float luminanceOverAlpha=0.0;
#if defined(REFLECTION) && defined(RADIANCEOVERALPHA)
luminanceOverAlpha+=getLuminance(finalRadianceScaled);
#if defined(CLEARCOAT)
luminanceOverAlpha+=getLuminance(clearcoatOut.finalClearCoatRadianceScaled);
#endif
#endif
#if defined(SPECULARTERM) && defined(SPECULAROVERALPHA)
luminanceOverAlpha+=getLuminance(finalSpecularScaled);
#endif
#if defined(CLEARCOAT) && defined(CLEARCOATOVERALPHA)
luminanceOverAlpha+=getLuminance(finalClearCoatScaled);
#endif
#if defined(RADIANCEOVERALPHA) || defined(SPECULAROVERALPHA) || defined(CLEARCOATOVERALPHA)
alpha=saturate(alpha+luminanceOverAlpha*luminanceOverAlpha);
#endif
#endif
`;Re.IncludesShadersStore[S9e]=M9e;const R9e="pbrBlockFinalUnlitComponents",I9e=`vec3 finalDiffuse=diffuseBase;finalDiffuse*=surfaceAlbedo.rgb;finalDiffuse=max(finalDiffuse,0.0);finalDiffuse*=vLightingIntensity.x;vec3 finalAmbient=vAmbientColor;finalAmbient*=surfaceAlbedo.rgb;vec3 finalEmissive=vEmissiveColor;
#ifdef EMISSIVE
vec3 emissiveColorTex=texture2D(emissiveSampler,vEmissiveUV+uvOffset).rgb;
#ifdef GAMMAEMISSIVE
finalEmissive*=toLinearSpace(emissiveColorTex.rgb);
#else
finalEmissive*=emissiveColorTex.rgb;
#endif
finalEmissive*= vEmissiveInfos.y;
#endif
finalEmissive*=vLightingIntensity.y;
#ifdef AMBIENT
vec3 ambientOcclusionForDirectDiffuse=mix(vec3(1.),aoOut.ambientOcclusionColor,vAmbientInfos.w);
#else
vec3 ambientOcclusionForDirectDiffuse=aoOut.ambientOcclusionColor;
#endif
finalAmbient*=aoOut.ambientOcclusionColor;finalDiffuse*=ambientOcclusionForDirectDiffuse;
`;Re.IncludesShadersStore[R9e]=I9e;const P9e="pbrBlockFinalColorComposition",w9e=`vec4 finalColor=vec4(
#ifndef UNLIT
#ifdef REFLECTION
finalIrradiance +
#endif
#ifdef SPECULARTERM
finalSpecularScaled +
#endif
#ifdef SHEEN
finalSheenScaled +
#endif
#ifdef CLEARCOAT
finalClearCoatScaled +
#endif
#ifdef REFLECTION
finalRadianceScaled +
#if defined(SHEEN) && defined(ENVIRONMENTBRDF)
sheenOut.finalSheenRadianceScaled +
#endif
#ifdef CLEARCOAT
clearcoatOut.finalClearCoatRadianceScaled +
#endif
#endif
#ifdef SS_REFRACTION
subSurfaceOut.finalRefraction +
#endif
#endif
finalAmbient +
finalDiffuse,
alpha);
#ifdef LIGHTMAP
#ifndef LIGHTMAPEXCLUDED
#ifdef USELIGHTMAPASSHADOWMAP
finalColor.rgb*=lightmapColor.rgb;
#else
finalColor.rgb+=lightmapColor.rgb;
#endif
#endif
#endif
finalColor.rgb+=finalEmissive;
#define CUSTOM_FRAGMENT_BEFORE_FOG
finalColor=max(finalColor,0.0);
`;Re.IncludesShadersStore[P9e]=w9e;const D9e="pbrBlockImageProcessing",O9e=`#if defined(IMAGEPROCESSINGPOSTPROCESS) || defined(SS_SCATTERING)
#if !defined(SKIPFINALCOLORCLAMP)
finalColor.rgb=clamp(finalColor.rgb,0.,30.0);
#endif
#else
finalColor=applyImageProcessing(finalColor);
#endif
finalColor.a*=visibility;
#ifdef PREMULTIPLYALPHA
finalColor.rgb*=finalColor.a;
#endif
`;Re.IncludesShadersStore[D9e]=O9e;const L9e="pbrDebug",N9e=`#if DEBUGMODE>0
if (vClipSpacePosition.x/vClipSpacePosition.w>=vDebugMode.x) {
#if DEBUGMODE==1
gl_FragColor.rgb=vPositionW.rgb;
#define DEBUGMODE_NORMALIZE
#elif DEBUGMODE==2 && defined(NORMAL)
gl_FragColor.rgb=vNormalW.rgb;
#define DEBUGMODE_NORMALIZE
#elif DEBUGMODE==3 && defined(BUMP) || DEBUGMODE==3 && defined(PARALLAX) || DEBUGMODE==3 && defined(ANISOTROPIC)
gl_FragColor.rgb=TBN[0];
#define DEBUGMODE_NORMALIZE
#elif DEBUGMODE==4 && defined(BUMP) || DEBUGMODE==4 && defined(PARALLAX) || DEBUGMODE==4 && defined(ANISOTROPIC)
gl_FragColor.rgb=TBN[1];
#define DEBUGMODE_NORMALIZE
#elif DEBUGMODE==5
gl_FragColor.rgb=normalW;
#define DEBUGMODE_NORMALIZE
#elif DEBUGMODE==6 && defined(MAINUV1)
gl_FragColor.rgb=vec3(vMainUV1,0.0);
#elif DEBUGMODE==7 && defined(MAINUV2)
gl_FragColor.rgb=vec3(vMainUV2,0.0);
#elif DEBUGMODE==8 && defined(CLEARCOAT) && defined(CLEARCOAT_BUMP)
gl_FragColor.rgb=clearcoatOut.TBNClearCoat[0];
#define DEBUGMODE_NORMALIZE
#elif DEBUGMODE==9 && defined(CLEARCOAT) && defined(CLEARCOAT_BUMP)
gl_FragColor.rgb=clearcoatOut.TBNClearCoat[1];
#define DEBUGMODE_NORMALIZE
#elif DEBUGMODE==10 && defined(CLEARCOAT)
gl_FragColor.rgb=clearcoatOut.clearCoatNormalW;
#define DEBUGMODE_NORMALIZE
#elif DEBUGMODE==11 && defined(ANISOTROPIC)
gl_FragColor.rgb=anisotropicOut.anisotropicNormal;
#define DEBUGMODE_NORMALIZE
#elif DEBUGMODE==12 && defined(ANISOTROPIC)
gl_FragColor.rgb=anisotropicOut.anisotropicTangent;
#define DEBUGMODE_NORMALIZE
#elif DEBUGMODE==13 && defined(ANISOTROPIC)
gl_FragColor.rgb=anisotropicOut.anisotropicBitangent;
#define DEBUGMODE_NORMALIZE
#elif DEBUGMODE==20 && defined(ALBEDO)
gl_FragColor.rgb=albedoTexture.rgb;
#ifndef GAMMAALBEDO
#define DEBUGMODE_GAMMA
#endif
#elif DEBUGMODE==21 && defined(AMBIENT)
gl_FragColor.rgb=aoOut.ambientOcclusionColorMap.rgb;
#elif DEBUGMODE==22 && defined(OPACITY)
gl_FragColor.rgb=opacityMap.rgb;
#elif DEBUGMODE==23 && defined(EMISSIVE)
gl_FragColor.rgb=emissiveColorTex.rgb;
#ifndef GAMMAEMISSIVE
#define DEBUGMODE_GAMMA
#endif
#elif DEBUGMODE==24 && defined(LIGHTMAP)
gl_FragColor.rgb=lightmapColor.rgb;
#ifndef GAMMALIGHTMAP
#define DEBUGMODE_GAMMA
#endif
#elif DEBUGMODE==25 && defined(REFLECTIVITY) && defined(METALLICWORKFLOW)
gl_FragColor.rgb=reflectivityOut.surfaceMetallicColorMap.rgb;
#elif DEBUGMODE==26 && defined(REFLECTIVITY) && !defined(METALLICWORKFLOW)
gl_FragColor.rgb=reflectivityOut.surfaceReflectivityColorMap.rgb;
#define DEBUGMODE_GAMMA
#elif DEBUGMODE==27 && defined(CLEARCOAT) && defined(CLEARCOAT_TEXTURE)
gl_FragColor.rgb=vec3(clearcoatOut.clearCoatMapData.rg,0.0);
#elif DEBUGMODE==28 && defined(CLEARCOAT) && defined(CLEARCOAT_TINT) && defined(CLEARCOAT_TINT_TEXTURE)
gl_FragColor.rgb=clearcoatOut.clearCoatTintMapData.rgb;
#elif DEBUGMODE==29 && defined(SHEEN) && defined(SHEEN_TEXTURE)
gl_FragColor.rgb=sheenOut.sheenMapData.rgb;
#elif DEBUGMODE==30 && defined(ANISOTROPIC) && defined(ANISOTROPIC_TEXTURE)
gl_FragColor.rgb=anisotropicOut.anisotropyMapData.rgb;
#elif DEBUGMODE==31 && defined(SUBSURFACE) && defined(SS_THICKNESSANDMASK_TEXTURE)
gl_FragColor.rgb=subSurfaceOut.thicknessMap.rgb;
#elif DEBUGMODE==32 && defined(BUMP)
gl_FragColor.rgb=texture2D(bumpSampler,vBumpUV).rgb;
#elif DEBUGMODE==40 && defined(SS_REFRACTION)
gl_FragColor.rgb=subSurfaceOut.environmentRefraction.rgb;
#define DEBUGMODE_GAMMA
#elif DEBUGMODE==41 && defined(REFLECTION)
gl_FragColor.rgb=reflectionOut.environmentRadiance.rgb;
#ifndef GAMMAREFLECTION
#define DEBUGMODE_GAMMA
#endif
#elif DEBUGMODE==42 && defined(CLEARCOAT) && defined(REFLECTION)
gl_FragColor.rgb=clearcoatOut.environmentClearCoatRadiance.rgb;
#define DEBUGMODE_GAMMA
#elif DEBUGMODE==50
gl_FragColor.rgb=diffuseBase.rgb;
#define DEBUGMODE_GAMMA
#elif DEBUGMODE==51 && defined(SPECULARTERM)
gl_FragColor.rgb=specularBase.rgb;
#define DEBUGMODE_GAMMA
#elif DEBUGMODE==52 && defined(CLEARCOAT)
gl_FragColor.rgb=clearCoatBase.rgb;
#define DEBUGMODE_GAMMA
#elif DEBUGMODE==53 && defined(SHEEN)
gl_FragColor.rgb=sheenBase.rgb;
#define DEBUGMODE_GAMMA
#elif DEBUGMODE==54 && defined(REFLECTION)
gl_FragColor.rgb=reflectionOut.environmentIrradiance.rgb;
#ifndef GAMMAREFLECTION
#define DEBUGMODE_GAMMA
#endif
#elif DEBUGMODE==60
gl_FragColor.rgb=surfaceAlbedo.rgb;
#define DEBUGMODE_GAMMA
#elif DEBUGMODE==61
gl_FragColor.rgb=clearcoatOut.specularEnvironmentR0;
#define DEBUGMODE_GAMMA
#elif DEBUGMODE==62 && defined(METALLICWORKFLOW)
gl_FragColor.rgb=vec3(reflectivityOut.metallicRoughness.r);
#elif DEBUGMODE==71 && defined(METALLICWORKFLOW)
gl_FragColor.rgb=reflectivityOut.metallicF0;
#elif DEBUGMODE==63
gl_FragColor.rgb=vec3(roughness);
#elif DEBUGMODE==64
gl_FragColor.rgb=vec3(alphaG);
#elif DEBUGMODE==65
gl_FragColor.rgb=vec3(NdotV);
#elif DEBUGMODE==66 && defined(CLEARCOAT) && defined(CLEARCOAT_TINT)
gl_FragColor.rgb=clearcoatOut.clearCoatColor.rgb;
#define DEBUGMODE_GAMMA
#elif DEBUGMODE==67 && defined(CLEARCOAT)
gl_FragColor.rgb=vec3(clearcoatOut.clearCoatRoughness);
#elif DEBUGMODE==68 && defined(CLEARCOAT)
gl_FragColor.rgb=vec3(clearcoatOut.clearCoatNdotV);
#elif DEBUGMODE==69 && defined(SUBSURFACE) && defined(SS_TRANSLUCENCY)
gl_FragColor.rgb=subSurfaceOut.transmittance;
#elif DEBUGMODE==70 && defined(SUBSURFACE) && defined(SS_REFRACTION)
gl_FragColor.rgb=subSurfaceOut.refractionTransmittance;
#elif DEBUGMODE==72
gl_FragColor.rgb=vec3(microSurface);
#elif DEBUGMODE==73
gl_FragColor.rgb=vAlbedoColor.rgb;
#define DEBUGMODE_GAMMA
#elif DEBUGMODE==74 && !defined(METALLICWORKFLOW)
gl_FragColor.rgb=vReflectivityColor.rgb;
#define DEBUGMODE_GAMMA
#elif DEBUGMODE==75
gl_FragColor.rgb=vEmissiveColor.rgb;
#define DEBUGMODE_GAMMA
#elif DEBUGMODE==80 && defined(RADIANCEOCCLUSION)
gl_FragColor.rgb=vec3(seo);
#elif DEBUGMODE==81 && defined(HORIZONOCCLUSION)
gl_FragColor.rgb=vec3(eho);
#elif DEBUGMODE==82 && defined(MS_BRDF_ENERGY_CONSERVATION)
gl_FragColor.rgb=vec3(energyConservationFactor);
#elif DEBUGMODE==83 && defined(ENVIRONMENTBRDF) && !defined(REFLECTIONMAP_SKYBOX)
gl_FragColor.rgb=specularEnvironmentReflectance;
#define DEBUGMODE_GAMMA
#elif DEBUGMODE==84 && defined(CLEARCOAT) && defined(ENVIRONMENTBRDF) && !defined(REFLECTIONMAP_SKYBOX)
gl_FragColor.rgb=clearcoatOut.clearCoatEnvironmentReflectance;
#define DEBUGMODE_GAMMA
#elif DEBUGMODE==85 && defined(SHEEN) && defined(REFLECTION)
gl_FragColor.rgb=sheenOut.sheenEnvironmentReflectance;
#define DEBUGMODE_GAMMA
#elif DEBUGMODE==86 && defined(ALPHABLEND)
gl_FragColor.rgb=vec3(luminanceOverAlpha);
#elif DEBUGMODE==87
gl_FragColor.rgb=vec3(alpha);
#elif DEBUGMODE==88 && defined(ALBEDO)
gl_FragColor.rgb=vec3(albedoTexture.a);
#else
float stripeWidth=30.;float stripePos=floor((gl_FragCoord.x+gl_FragCoord.y)/stripeWidth);float whichColor=mod(stripePos,2.);vec3 color1=vec3(.6,.2,.2);vec3 color2=vec3(.3,.1,.1);gl_FragColor.rgb=mix(color1,color2,whichColor);
#endif
gl_FragColor.rgb*=vDebugMode.y;
#ifdef DEBUGMODE_NORMALIZE
gl_FragColor.rgb=normalize(gl_FragColor.rgb)*0.5+0.5;
#endif
#ifdef DEBUGMODE_GAMMA
gl_FragColor.rgb=toGammaSpace(gl_FragColor.rgb);
#endif
gl_FragColor.a=1.0;
#ifdef PREPASS
gl_FragData[0]=toLinearSpace(gl_FragColor); 
gl_FragData[1]=vec4(0.,0.,0.,0.); 
#endif
#ifdef DEBUGMODE_FORCERETURN
return;
#endif
}
#endif
`;Re.IncludesShadersStore[L9e]=N9e;const B9e="pbrPixelShader",F9e=`#if defined(BUMP) || !defined(NORMAL) || defined(FORCENORMALFORWARD) || defined(SPECULARAA) || defined(CLEARCOAT_BUMP) || defined(ANISOTROPIC)
#extension GL_OES_standard_derivatives : enable
#endif
#ifdef LODBASEDMICROSFURACE
#extension GL_EXT_shader_texture_lod : enable
#endif
#define CUSTOM_FRAGMENT_BEGIN
#ifdef LOGARITHMICDEPTH
#extension GL_EXT_frag_depth : enable
#endif
#include<prePassDeclaration>[SCENE_MRT_COUNT]
precision highp float;
#include<oitDeclaration>
#ifndef FROMLINEARSPACE
#define FROMLINEARSPACE
#endif
#include<__decl__pbrFragment>
#include<pbrFragmentExtraDeclaration>
#include<__decl__lightFragment>[0..maxSimultaneousLights]
#include<pbrFragmentSamplersDeclaration>
#include<imageProcessingDeclaration>
#include<clipPlaneFragmentDeclaration>
#include<logDepthDeclaration>
#include<fogFragmentDeclaration>
#include<helperFunctions>
#include<subSurfaceScatteringFunctions>
#include<importanceSampling>
#include<pbrHelperFunctions>
#include<imageProcessingFunctions>
#include<shadowsFragmentFunctions>
#include<harmonicsFunctions>
#include<pbrDirectLightingSetupFunctions>
#include<pbrDirectLightingFalloffFunctions>
#include<pbrBRDFFunctions>
#include<hdrFilteringFunctions>
#include<pbrDirectLightingFunctions>
#include<pbrIBLFunctions>
#include<bumpFragmentMainFunctions>
#include<bumpFragmentFunctions>
#ifdef REFLECTION
#include<reflectionFunction>
#endif
#define CUSTOM_FRAGMENT_DEFINITIONS
#include<pbrBlockAlbedoOpacity>
#include<pbrBlockReflectivity>
#include<pbrBlockAmbientOcclusion>
#include<pbrBlockAlphaFresnel>
#include<pbrBlockAnisotropic>
#include<pbrBlockReflection>
#include<pbrBlockSheen>
#include<pbrBlockClearcoat>
#include<pbrBlockIridescence>
#include<pbrBlockSubSurface>
void main(void) {
#define CUSTOM_FRAGMENT_MAIN_BEGIN
#include<clipPlaneFragment>
#include<pbrBlockNormalGeometric>
#include<bumpFragment>
#include<pbrBlockNormalFinal>
albedoOpacityOutParams albedoOpacityOut;
#ifdef ALBEDO
vec4 albedoTexture=texture2D(albedoSampler,vAlbedoUV+uvOffset);
#endif
#ifdef OPACITY
vec4 opacityMap=texture2D(opacitySampler,vOpacityUV+uvOffset);
#endif
#ifdef DECAL
vec4 decalColor=texture2D(decalSampler,vDecalUV+uvOffset);
#endif
albedoOpacityBlock(
vAlbedoColor,
#ifdef ALBEDO
albedoTexture,
vAlbedoInfos,
#endif
#ifdef OPACITY
opacityMap,
vOpacityInfos,
#endif
#ifdef DETAIL
detailColor,
vDetailInfos,
#endif
#ifdef DECAL
decalColor,
vDecalInfos,
#endif
albedoOpacityOut
);vec3 surfaceAlbedo=albedoOpacityOut.surfaceAlbedo;float alpha=albedoOpacityOut.alpha;
#define CUSTOM_FRAGMENT_UPDATE_ALPHA
#include<depthPrePass>
#define CUSTOM_FRAGMENT_BEFORE_LIGHTS
ambientOcclusionOutParams aoOut;
#ifdef AMBIENT
vec3 ambientOcclusionColorMap=texture2D(ambientSampler,vAmbientUV+uvOffset).rgb;
#endif
ambientOcclusionBlock(
#ifdef AMBIENT
ambientOcclusionColorMap,
vAmbientInfos,
#endif
aoOut
);
#include<pbrBlockLightmapInit>
#ifdef UNLIT
vec3 diffuseBase=vec3(1.,1.,1.);
#else
vec3 baseColor=surfaceAlbedo;reflectivityOutParams reflectivityOut;
#if defined(REFLECTIVITY)
vec4 surfaceMetallicOrReflectivityColorMap=texture2D(reflectivitySampler,vReflectivityUV+uvOffset);vec4 baseReflectivity=surfaceMetallicOrReflectivityColorMap;
#ifndef METALLICWORKFLOW
#ifdef REFLECTIVITY_GAMMA
surfaceMetallicOrReflectivityColorMap=toLinearSpace(surfaceMetallicOrReflectivityColorMap);
#endif
surfaceMetallicOrReflectivityColorMap.rgb*=vReflectivityInfos.y;
#endif
#endif
#if defined(MICROSURFACEMAP)
vec4 microSurfaceTexel=texture2D(microSurfaceSampler,vMicroSurfaceSamplerUV+uvOffset)*vMicroSurfaceSamplerInfos.y;
#endif
#ifdef METALLICWORKFLOW
vec4 metallicReflectanceFactors=vMetallicReflectanceFactors;
#ifdef REFLECTANCE
vec4 reflectanceFactorsMap=texture2D(reflectanceSampler,vReflectanceUV+uvOffset);
#ifdef REFLECTANCE_GAMMA
reflectanceFactorsMap=toLinearSpace(reflectanceFactorsMap);
#endif
metallicReflectanceFactors.rgb*=reflectanceFactorsMap.rgb;
#endif
#ifdef METALLIC_REFLECTANCE
vec4 metallicReflectanceFactorsMap=texture2D(metallicReflectanceSampler,vMetallicReflectanceUV+uvOffset);
#ifdef METALLIC_REFLECTANCE_GAMMA
metallicReflectanceFactorsMap=toLinearSpace(metallicReflectanceFactorsMap);
#endif
#ifndef METALLIC_REFLECTANCE_USE_ALPHA_ONLY
metallicReflectanceFactors.rgb*=metallicReflectanceFactorsMap.rgb;
#endif
metallicReflectanceFactors*=metallicReflectanceFactorsMap.a;
#endif
#endif
reflectivityBlock(
vReflectivityColor,
#ifdef METALLICWORKFLOW
surfaceAlbedo,
metallicReflectanceFactors,
#endif
#ifdef REFLECTIVITY
vReflectivityInfos,
surfaceMetallicOrReflectivityColorMap,
#endif
#if defined(METALLICWORKFLOW) && defined(REFLECTIVITY) && defined(AOSTOREINMETALMAPRED)
aoOut.ambientOcclusionColor,
#endif
#ifdef MICROSURFACEMAP
microSurfaceTexel,
#endif
#ifdef DETAIL
detailColor,
vDetailInfos,
#endif
reflectivityOut
);float microSurface=reflectivityOut.microSurface;float roughness=reflectivityOut.roughness;
#ifdef METALLICWORKFLOW
surfaceAlbedo=reflectivityOut.surfaceAlbedo;
#endif
#if defined(METALLICWORKFLOW) && defined(REFLECTIVITY) && defined(AOSTOREINMETALMAPRED)
aoOut.ambientOcclusionColor=reflectivityOut.ambientOcclusionColor;
#endif
#ifdef ALPHAFRESNEL
#if defined(ALPHATEST) || defined(ALPHABLEND)
alphaFresnelOutParams alphaFresnelOut;alphaFresnelBlock(
normalW,
viewDirectionW,
alpha,
microSurface,
alphaFresnelOut
);alpha=alphaFresnelOut.alpha;
#endif
#endif
#include<pbrBlockGeometryInfo>
#ifdef ANISOTROPIC
anisotropicOutParams anisotropicOut;
#ifdef ANISOTROPIC_TEXTURE
vec3 anisotropyMapData=texture2D(anisotropySampler,vAnisotropyUV+uvOffset).rgb*vAnisotropyInfos.y;
#endif
anisotropicBlock(
vAnisotropy,
roughness,
#ifdef ANISOTROPIC_TEXTURE
anisotropyMapData,
#endif
TBN,
normalW,
viewDirectionW,
anisotropicOut
);
#endif
#ifdef REFLECTION
reflectionOutParams reflectionOut;
#ifndef USE_CUSTOM_REFLECTION
reflectionBlock(
vPositionW,
normalW,
alphaG,
vReflectionMicrosurfaceInfos,
vReflectionInfos,
vReflectionColor,
#ifdef ANISOTROPIC
anisotropicOut,
#endif
#if defined(LODINREFLECTIONALPHA) && !defined(REFLECTIONMAP_SKYBOX)
NdotVUnclamped,
#endif
#ifdef LINEARSPECULARREFLECTION
roughness,
#endif
reflectionSampler,
#if defined(NORMAL) && defined(USESPHERICALINVERTEX)
vEnvironmentIrradiance,
#endif
#ifdef USESPHERICALFROMREFLECTIONMAP
#if !defined(NORMAL) || !defined(USESPHERICALINVERTEX)
reflectionMatrix,
#endif
#endif
#ifdef USEIRRADIANCEMAP
irradianceSampler,
#endif
#ifndef LODBASEDMICROSFURACE
reflectionSamplerLow,
reflectionSamplerHigh,
#endif
#ifdef REALTIME_FILTERING
vReflectionFilteringInfo,
#endif
reflectionOut
);
#else
#define CUSTOM_REFLECTION
#endif
#endif
#include<pbrBlockReflectance0>
#ifdef SHEEN
sheenOutParams sheenOut;
#ifdef SHEEN_TEXTURE
vec4 sheenMapData=texture2D(sheenSampler,vSheenUV+uvOffset);
#endif
#if defined(SHEEN_ROUGHNESS) && defined(SHEEN_TEXTURE_ROUGHNESS) && !defined(SHEEN_TEXTURE_ROUGHNESS_IDENTICAL) && !defined(SHEEN_USE_ROUGHNESS_FROM_MAINTEXTURE)
vec4 sheenMapRoughnessData=texture2D(sheenRoughnessSampler,vSheenRoughnessUV+uvOffset)*vSheenInfos.w;
#endif
sheenBlock(
vSheenColor,
#ifdef SHEEN_ROUGHNESS
vSheenRoughness,
#if defined(SHEEN_TEXTURE_ROUGHNESS) && !defined(SHEEN_TEXTURE_ROUGHNESS_IDENTICAL) && !defined(SHEEN_USE_ROUGHNESS_FROM_MAINTEXTURE)
sheenMapRoughnessData,
#endif
#endif
roughness,
#ifdef SHEEN_TEXTURE
sheenMapData,
vSheenInfos.y,
#endif
reflectance,
#ifdef SHEEN_LINKWITHALBEDO
baseColor,
surfaceAlbedo,
#endif
#ifdef ENVIRONMENTBRDF
NdotV,
environmentBrdf,
#endif
#if defined(REFLECTION) && defined(ENVIRONMENTBRDF)
AARoughnessFactors,
vReflectionMicrosurfaceInfos,
vReflectionInfos,
vReflectionColor,
vLightingIntensity,
reflectionSampler,
reflectionOut.reflectionCoords,
NdotVUnclamped,
#ifndef LODBASEDMICROSFURACE
reflectionSamplerLow,
reflectionSamplerHigh,
#endif
#ifdef REALTIME_FILTERING
vReflectionFilteringInfo,
#endif
#if !defined(REFLECTIONMAP_SKYBOX) && defined(RADIANCEOCCLUSION)
seo,
#endif
#if !defined(REFLECTIONMAP_SKYBOX) && defined(HORIZONOCCLUSION) && defined(BUMP) && defined(REFLECTIONMAP_3D)
eho,
#endif
#endif
sheenOut
);
#ifdef SHEEN_LINKWITHALBEDO
surfaceAlbedo=sheenOut.surfaceAlbedo;
#endif
#endif
#ifdef CLEARCOAT
#ifdef CLEARCOAT_TEXTURE
vec2 clearCoatMapData=texture2D(clearCoatSampler,vClearCoatUV+uvOffset).rg*vClearCoatInfos.y;
#endif
#endif
#ifdef IRIDESCENCE
iridescenceOutParams iridescenceOut;
#ifdef IRIDESCENCE_TEXTURE
vec2 iridescenceMapData=texture2D(iridescenceSampler,vIridescenceUV+uvOffset).rg*vIridescenceInfos.y;
#endif
#ifdef IRIDESCENCE_THICKNESS_TEXTURE
vec2 iridescenceThicknessMapData=texture2D(iridescenceThicknessSampler,vIridescenceThicknessUV+uvOffset).rg*vIridescenceInfos.w;
#endif
iridescenceBlock(
vIridescenceParams,
NdotV,
specularEnvironmentR0,
#ifdef IRIDESCENCE_TEXTURE
iridescenceMapData,
#endif
#ifdef IRIDESCENCE_THICKNESS_TEXTURE
iridescenceThicknessMapData,
#endif
#ifdef CLEARCOAT
NdotVUnclamped,
#ifdef CLEARCOAT_TEXTURE
clearCoatMapData,
#endif
#endif
iridescenceOut
);float iridescenceIntensity=iridescenceOut.iridescenceIntensity;specularEnvironmentR0=iridescenceOut.specularEnvironmentR0;
#endif
clearcoatOutParams clearcoatOut;
#ifdef CLEARCOAT
#if defined(CLEARCOAT_TEXTURE_ROUGHNESS) && !defined(CLEARCOAT_TEXTURE_ROUGHNESS_IDENTICAL) && !defined(CLEARCOAT_USE_ROUGHNESS_FROM_MAINTEXTURE)
vec4 clearCoatMapRoughnessData=texture2D(clearCoatRoughnessSampler,vClearCoatRoughnessUV+uvOffset)*vClearCoatInfos.w;
#endif
#if defined(CLEARCOAT_TINT) && defined(CLEARCOAT_TINT_TEXTURE)
vec4 clearCoatTintMapData=texture2D(clearCoatTintSampler,vClearCoatTintUV+uvOffset);
#endif
#ifdef CLEARCOAT_BUMP
vec4 clearCoatBumpMapData=texture2D(clearCoatBumpSampler,vClearCoatBumpUV+uvOffset);
#endif
clearcoatBlock(
vPositionW,
geometricNormalW,
viewDirectionW,
vClearCoatParams,
#if defined(CLEARCOAT_TEXTURE_ROUGHNESS) && !defined(CLEARCOAT_TEXTURE_ROUGHNESS_IDENTICAL) && !defined(CLEARCOAT_USE_ROUGHNESS_FROM_MAINTEXTURE)
clearCoatMapRoughnessData,
#endif
specularEnvironmentR0,
#ifdef CLEARCOAT_TEXTURE
clearCoatMapData,
#endif
#ifdef CLEARCOAT_TINT
vClearCoatTintParams,
clearCoatColorAtDistance,
vClearCoatRefractionParams,
#ifdef CLEARCOAT_TINT_TEXTURE
clearCoatTintMapData,
#endif
#endif
#ifdef CLEARCOAT_BUMP
vClearCoatBumpInfos,
clearCoatBumpMapData,
vClearCoatBumpUV,
#if defined(TANGENT) && defined(NORMAL)
vTBN,
#else
vClearCoatTangentSpaceParams,
#endif
#ifdef OBJECTSPACE_NORMALMAP
normalMatrix,
#endif
#endif
#if defined(FORCENORMALFORWARD) && defined(NORMAL)
faceNormal,
#endif
#ifdef REFLECTION
vReflectionMicrosurfaceInfos,
vReflectionInfos,
vReflectionColor,
vLightingIntensity,
reflectionSampler,
#ifndef LODBASEDMICROSFURACE
reflectionSamplerLow,
reflectionSamplerHigh,
#endif
#ifdef REALTIME_FILTERING
vReflectionFilteringInfo,
#endif
#endif
#if defined(ENVIRONMENTBRDF) && !defined(REFLECTIONMAP_SKYBOX)
#ifdef RADIANCEOCCLUSION
ambientMonochrome,
#endif
#endif
#if defined(CLEARCOAT_BUMP) || defined(TWOSIDEDLIGHTING)
(gl_FrontFacing ? 1. : -1.),
#endif
clearcoatOut
);
#else
clearcoatOut.specularEnvironmentR0=specularEnvironmentR0;
#endif
#include<pbrBlockReflectance>
subSurfaceOutParams subSurfaceOut;
#ifdef SUBSURFACE
#ifdef SS_THICKNESSANDMASK_TEXTURE
vec4 thicknessMap=texture2D(thicknessSampler,vThicknessUV+uvOffset);
#endif
#ifdef SS_REFRACTIONINTENSITY_TEXTURE
vec4 refractionIntensityMap=texture2D(refractionIntensitySampler,vRefractionIntensityUV+uvOffset);
#endif
#ifdef SS_TRANSLUCENCYINTENSITY_TEXTURE
vec4 translucencyIntensityMap=texture2D(translucencyIntensitySampler,vTranslucencyIntensityUV+uvOffset);
#endif
subSurfaceBlock(
vSubSurfaceIntensity,
vThicknessParam,
vTintColor,
normalW,
specularEnvironmentReflectance,
#ifdef SS_THICKNESSANDMASK_TEXTURE
thicknessMap,
#endif
#ifdef SS_REFRACTIONINTENSITY_TEXTURE
refractionIntensityMap,
#endif
#ifdef SS_TRANSLUCENCYINTENSITY_TEXTURE
translucencyIntensityMap,
#endif
#ifdef REFLECTION
#ifdef SS_TRANSLUCENCY
reflectionMatrix,
#ifdef USESPHERICALFROMREFLECTIONMAP
#if !defined(NORMAL) || !defined(USESPHERICALINVERTEX)
reflectionOut.irradianceVector,
#endif
#if defined(REALTIME_FILTERING)
reflectionSampler,
vReflectionFilteringInfo,
#endif
#endif
#ifdef USEIRRADIANCEMAP
irradianceSampler,
#endif
#endif
#endif
#if defined(SS_REFRACTION) || defined(SS_TRANSLUCENCY)
surfaceAlbedo,
#endif
#ifdef SS_REFRACTION
vPositionW,
viewDirectionW,
view,
vRefractionInfos,
refractionMatrix,
vRefractionMicrosurfaceInfos,
vLightingIntensity,
#ifdef SS_LINKREFRACTIONTOTRANSPARENCY
alpha,
#endif
#ifdef SS_LODINREFRACTIONALPHA
NdotVUnclamped,
#endif
#ifdef SS_LINEARSPECULARREFRACTION
roughness,
#endif
alphaG,
refractionSampler,
#ifndef LODBASEDMICROSFURACE
refractionSamplerLow,
refractionSamplerHigh,
#endif
#ifdef ANISOTROPIC
anisotropicOut,
#endif
#ifdef REALTIME_FILTERING
vRefractionFilteringInfo,
#endif
#ifdef SS_USE_LOCAL_REFRACTIONMAP_CUBIC
vRefractionPosition,
vRefractionSize,
#endif
#ifdef SS_DISPERSION
dispersion,
#endif
#endif
#ifdef SS_TRANSLUCENCY
vDiffusionDistance,
#endif
subSurfaceOut
);
#ifdef SS_REFRACTION
surfaceAlbedo=subSurfaceOut.surfaceAlbedo;
#ifdef SS_LINKREFRACTIONTOTRANSPARENCY
alpha=subSurfaceOut.alpha;
#endif
#endif
#else
subSurfaceOut.specularEnvironmentReflectance=specularEnvironmentReflectance;
#endif
#include<pbrBlockDirectLighting>
#include<lightFragment>[0..maxSimultaneousLights]
#include<pbrBlockFinalLitComponents>
#endif 
#include<pbrBlockFinalUnlitComponents>
#define CUSTOM_FRAGMENT_BEFORE_FINALCOLORCOMPOSITION
#include<pbrBlockFinalColorComposition>
#include<logDepthFragment>
#include<fogFragment>(color,finalColor)
#include<pbrBlockImageProcessing>
#define CUSTOM_FRAGMENT_BEFORE_FRAGCOLOR
#ifdef PREPASS
float writeGeometryInfo=finalColor.a>0.4 ? 1.0 : 0.0;
#ifdef PREPASS_POSITION
gl_FragData[PREPASS_POSITION_INDEX]=vec4(vPositionW,writeGeometryInfo);
#endif
#ifdef PREPASS_VELOCITY
vec2 a=(vCurrentPosition.xy/vCurrentPosition.w)*0.5+0.5;vec2 b=(vPreviousPosition.xy/vPreviousPosition.w)*0.5+0.5;vec2 velocity=abs(a-b);velocity=vec2(pow(velocity.x,1.0/3.0),pow(velocity.y,1.0/3.0))*sign(a-b)*0.5+0.5;gl_FragData[PREPASS_VELOCITY_INDEX]=vec4(velocity,0.0,writeGeometryInfo);
#endif
#ifdef PREPASS_ALBEDO_SQRT
vec3 sqAlbedo=sqrt(surfaceAlbedo); 
#endif
#ifdef PREPASS_IRRADIANCE
vec3 irradiance=finalDiffuse;
#ifndef UNLIT
#ifdef REFLECTION
irradiance+=finalIrradiance;
#endif
#endif
#ifdef SS_SCATTERING
gl_FragData[0]=vec4(finalColor.rgb-irradiance,finalColor.a); 
irradiance/=sqAlbedo;
#else
gl_FragData[0]=finalColor; 
float scatteringDiffusionProfile=255.;
#endif
gl_FragData[PREPASS_IRRADIANCE_INDEX]=vec4(clamp(irradiance,vec3(0.),vec3(1.)),writeGeometryInfo*scatteringDiffusionProfile/255.); 
#else
gl_FragData[0]=vec4(finalColor.rgb,finalColor.a);
#endif
#ifdef PREPASS_DEPTH
gl_FragData[PREPASS_DEPTH_INDEX]=vec4(vViewPos.z,0.0,0.0,writeGeometryInfo); 
#endif
#ifdef PREPASS_NORMAL
#ifdef PREPASS_NORMAL_WORLDSPACE
gl_FragData[PREPASS_NORMAL_INDEX]=vec4(normalW,writeGeometryInfo); 
#else
gl_FragData[PREPASS_NORMAL_INDEX]=vec4(normalize((view*vec4(normalW,0.0)).rgb),writeGeometryInfo); 
#endif
#endif
#ifdef PREPASS_ALBEDO_SQRT
gl_FragData[PREPASS_ALBEDO_SQRT_INDEX]=vec4(sqAlbedo,writeGeometryInfo); 
#endif
#ifdef PREPASS_REFLECTIVITY
#ifndef UNLIT
gl_FragData[PREPASS_REFLECTIVITY_INDEX]=vec4(specularEnvironmentR0,microSurface)*writeGeometryInfo;
#else
gl_FragData[PREPASS_REFLECTIVITY_INDEX]=vec4( 0.0,0.0,0.0,1.0 )*writeGeometryInfo;
#endif
#endif
#endif
#if !defined(PREPASS) || defined(WEBGL2)
gl_FragColor=finalColor;
#endif
#include<oitFragment>
#if ORDER_INDEPENDENT_TRANSPARENCY
if (fragDepth==nearestDepth) {frontColor.rgb+=finalColor.rgb*finalColor.a*alphaMultiplier;frontColor.a=1.0-alphaMultiplier*(1.0-finalColor.a);} else {backColor+=finalColor;}
#endif
#include<pbrDebug>
#define CUSTOM_FRAGMENT_MAIN_END
}
`;Re.ShadersStore[B9e]=F9e;const U9e="pbrVertexDeclaration",k9e=`uniform mat4 view;uniform mat4 viewProjection;
#ifdef ALBEDO
uniform mat4 albedoMatrix;uniform vec2 vAlbedoInfos;
#endif
#ifdef AMBIENT
uniform mat4 ambientMatrix;uniform vec4 vAmbientInfos;
#endif
#ifdef OPACITY
uniform mat4 opacityMatrix;uniform vec2 vOpacityInfos;
#endif
#ifdef EMISSIVE
uniform vec2 vEmissiveInfos;uniform mat4 emissiveMatrix;
#endif
#ifdef LIGHTMAP
uniform vec2 vLightmapInfos;uniform mat4 lightmapMatrix;
#endif
#ifdef REFLECTIVITY 
uniform vec3 vReflectivityInfos;uniform mat4 reflectivityMatrix;
#endif
#ifdef METALLIC_REFLECTANCE
uniform vec2 vMetallicReflectanceInfos;uniform mat4 metallicReflectanceMatrix;
#endif
#ifdef REFLECTANCE
uniform vec2 vReflectanceInfos;uniform mat4 reflectanceMatrix;
#endif
#ifdef MICROSURFACEMAP
uniform vec2 vMicroSurfaceSamplerInfos;uniform mat4 microSurfaceSamplerMatrix;
#endif
#ifdef BUMP
uniform vec3 vBumpInfos;uniform mat4 bumpMatrix;
#endif
#ifdef POINTSIZE
uniform float pointSize;
#endif
#ifdef REFLECTION
uniform vec2 vReflectionInfos;uniform mat4 reflectionMatrix;
#endif
#ifdef CLEARCOAT
#if defined(CLEARCOAT_TEXTURE) || defined(CLEARCOAT_TEXTURE_ROUGHNESS)
uniform vec4 vClearCoatInfos;
#endif
#ifdef CLEARCOAT_TEXTURE
uniform mat4 clearCoatMatrix;
#endif
#ifdef CLEARCOAT_TEXTURE_ROUGHNESS
uniform mat4 clearCoatRoughnessMatrix;
#endif
#ifdef CLEARCOAT_BUMP
uniform vec2 vClearCoatBumpInfos;uniform mat4 clearCoatBumpMatrix;
#endif
#ifdef CLEARCOAT_TINT_TEXTURE
uniform vec2 vClearCoatTintInfos;uniform mat4 clearCoatTintMatrix;
#endif
#endif
#ifdef IRIDESCENCE
#if defined(IRIDESCENCE_TEXTURE) || defined(IRIDESCENCE_THICKNESS_TEXTURE)
uniform vec4 vIridescenceInfos;
#endif
#ifdef IRIDESCENCE_TEXTURE
uniform mat4 iridescenceMatrix;
#endif
#ifdef IRIDESCENCE_THICKNESS_TEXTURE
uniform mat4 iridescenceThicknessMatrix;
#endif
#endif
#ifdef ANISOTROPIC
#ifdef ANISOTROPIC_TEXTURE
uniform vec2 vAnisotropyInfos;uniform mat4 anisotropyMatrix;
#endif
#endif
#ifdef SHEEN
#if defined(SHEEN_TEXTURE) || defined(SHEEN_TEXTURE_ROUGHNESS)
uniform vec4 vSheenInfos;
#endif
#ifdef SHEEN_TEXTURE
uniform mat4 sheenMatrix;
#endif
#ifdef SHEEN_TEXTURE_ROUGHNESS
uniform mat4 sheenRoughnessMatrix;
#endif
#endif
#ifdef SUBSURFACE
#ifdef SS_REFRACTION
uniform vec4 vRefractionInfos;uniform mat4 refractionMatrix;
#endif
#ifdef SS_THICKNESSANDMASK_TEXTURE
uniform vec2 vThicknessInfos;uniform mat4 thicknessMatrix;
#endif
#ifdef SS_REFRACTIONINTENSITY_TEXTURE
uniform vec2 vRefractionIntensityInfos;uniform mat4 refractionIntensityMatrix;
#endif
#ifdef SS_TRANSLUCENCYINTENSITY_TEXTURE
uniform vec2 vTranslucencyIntensityInfos;uniform mat4 translucencyIntensityMatrix;
#endif
#endif
#ifdef NORMAL
#if defined(USESPHERICALFROMREFLECTIONMAP) && defined(USESPHERICALINVERTEX)
#ifdef USESPHERICALFROMREFLECTIONMAP
#ifdef SPHERICAL_HARMONICS
uniform vec3 vSphericalL00;uniform vec3 vSphericalL1_1;uniform vec3 vSphericalL10;uniform vec3 vSphericalL11;uniform vec3 vSphericalL2_2;uniform vec3 vSphericalL2_1;uniform vec3 vSphericalL20;uniform vec3 vSphericalL21;uniform vec3 vSphericalL22;
#else
uniform vec3 vSphericalX;uniform vec3 vSphericalY;uniform vec3 vSphericalZ;uniform vec3 vSphericalXX_ZZ;uniform vec3 vSphericalYY_ZZ;uniform vec3 vSphericalZZ;uniform vec3 vSphericalXY;uniform vec3 vSphericalYZ;uniform vec3 vSphericalZX;
#endif
#endif
#endif
#endif
#ifdef DETAIL
uniform vec4 vDetailInfos;uniform mat4 detailMatrix;
#endif
#include<decalVertexDeclaration>
#define ADDITIONAL_VERTEX_DECLARATION
`;Re.IncludesShadersStore[U9e]=k9e;const V9e="pbrVertexShader",z9e=`precision highp float;
#include<__decl__pbrVertex>
#define CUSTOM_VERTEX_BEGIN
attribute vec3 position;
#ifdef NORMAL
attribute vec3 normal;
#endif
#ifdef TANGENT
attribute vec4 tangent;
#endif
#ifdef UV1
attribute vec2 uv;
#endif
#include<uvAttributeDeclaration>[2..7]
#include<mainUVVaryingDeclaration>[1..7]
#ifdef VERTEXCOLOR
attribute vec4 color;
#endif
#include<helperFunctions>
#include<bonesDeclaration>
#include<bakedVertexAnimationDeclaration>
#include<instancesDeclaration>
#include<prePassVertexDeclaration>
#include<samplerVertexDeclaration>(_DEFINENAME_,ALBEDO,_VARYINGNAME_,Albedo)
#include<samplerVertexDeclaration>(_DEFINENAME_,DETAIL,_VARYINGNAME_,Detail)
#include<samplerVertexDeclaration>(_DEFINENAME_,AMBIENT,_VARYINGNAME_,Ambient)
#include<samplerVertexDeclaration>(_DEFINENAME_,OPACITY,_VARYINGNAME_,Opacity)
#include<samplerVertexDeclaration>(_DEFINENAME_,EMISSIVE,_VARYINGNAME_,Emissive)
#include<samplerVertexDeclaration>(_DEFINENAME_,LIGHTMAP,_VARYINGNAME_,Lightmap)
#include<samplerVertexDeclaration>(_DEFINENAME_,REFLECTIVITY,_VARYINGNAME_,Reflectivity)
#include<samplerVertexDeclaration>(_DEFINENAME_,MICROSURFACEMAP,_VARYINGNAME_,MicroSurfaceSampler)
#include<samplerVertexDeclaration>(_DEFINENAME_,METALLIC_REFLECTANCE,_VARYINGNAME_,MetallicReflectance)
#include<samplerVertexDeclaration>(_DEFINENAME_,REFLECTANCE,_VARYINGNAME_,Reflectance)
#include<samplerVertexDeclaration>(_DEFINENAME_,BUMP,_VARYINGNAME_,Bump)
#include<samplerVertexDeclaration>(_DEFINENAME_,DECAL,_VARYINGNAME_,Decal)
#ifdef CLEARCOAT
#include<samplerVertexDeclaration>(_DEFINENAME_,CLEARCOAT_TEXTURE,_VARYINGNAME_,ClearCoat)
#include<samplerVertexDeclaration>(_DEFINENAME_,CLEARCOAT_TEXTURE_ROUGHNESS,_VARYINGNAME_,ClearCoatRoughness)
#include<samplerVertexDeclaration>(_DEFINENAME_,CLEARCOAT_BUMP,_VARYINGNAME_,ClearCoatBump)
#include<samplerVertexDeclaration>(_DEFINENAME_,CLEARCOAT_TINT_TEXTURE,_VARYINGNAME_,ClearCoatTint)
#endif
#ifdef IRIDESCENCE
#include<samplerVertexDeclaration>(_DEFINENAME_,IRIDESCENCE_TEXTURE,_VARYINGNAME_,Iridescence)
#include<samplerVertexDeclaration>(_DEFINENAME_,IRIDESCENCE_THICKNESS_TEXTURE,_VARYINGNAME_,IridescenceThickness)
#endif
#ifdef SHEEN
#include<samplerVertexDeclaration>(_DEFINENAME_,SHEEN_TEXTURE,_VARYINGNAME_,Sheen)
#include<samplerVertexDeclaration>(_DEFINENAME_,SHEEN_TEXTURE_ROUGHNESS,_VARYINGNAME_,SheenRoughness)
#endif
#ifdef ANISOTROPIC
#include<samplerVertexDeclaration>(_DEFINENAME_,ANISOTROPIC_TEXTURE,_VARYINGNAME_,Anisotropy)
#endif
#ifdef SUBSURFACE
#include<samplerVertexDeclaration>(_DEFINENAME_,SS_THICKNESSANDMASK_TEXTURE,_VARYINGNAME_,Thickness)
#include<samplerVertexDeclaration>(_DEFINENAME_,SS_REFRACTIONINTENSITY_TEXTURE,_VARYINGNAME_,RefractionIntensity)
#include<samplerVertexDeclaration>(_DEFINENAME_,SS_TRANSLUCENCYINTENSITY_TEXTURE,_VARYINGNAME_,TranslucencyIntensity)
#endif
varying vec3 vPositionW;
#if DEBUGMODE>0
varying vec4 vClipSpacePosition;
#endif
#ifdef NORMAL
varying vec3 vNormalW;
#if defined(USESPHERICALFROMREFLECTIONMAP) && defined(USESPHERICALINVERTEX)
varying vec3 vEnvironmentIrradiance;
#include<harmonicsFunctions>
#endif
#endif
#if defined(VERTEXCOLOR) || defined(INSTANCESCOLOR) && defined(INSTANCES)
varying vec4 vColor;
#endif
#include<bumpVertexDeclaration>
#include<clipPlaneVertexDeclaration>
#include<fogVertexDeclaration>
#include<__decl__lightVxFragment>[0..maxSimultaneousLights]
#include<morphTargetsVertexGlobalDeclaration>
#include<morphTargetsVertexDeclaration>[0..maxSimultaneousMorphTargets]
#ifdef REFLECTIONMAP_SKYBOX
varying vec3 vPositionUVW;
#endif
#if defined(REFLECTIONMAP_EQUIRECTANGULAR_FIXED) || defined(REFLECTIONMAP_MIRROREDEQUIRECTANGULAR_FIXED)
varying vec3 vDirectionW;
#endif
#include<logDepthDeclaration>
#define CUSTOM_VERTEX_DEFINITIONS
void main(void) {
#define CUSTOM_VERTEX_MAIN_BEGIN
vec3 positionUpdated=position;
#ifdef NORMAL
vec3 normalUpdated=normal;
#endif
#ifdef TANGENT
vec4 tangentUpdated=tangent;
#endif
#ifdef UV1
vec2 uvUpdated=uv;
#endif
#include<morphTargetsVertexGlobal>
#include<morphTargetsVertex>[0..maxSimultaneousMorphTargets]
#ifdef REFLECTIONMAP_SKYBOX
vPositionUVW=positionUpdated;
#endif
#define CUSTOM_VERTEX_UPDATE_POSITION
#define CUSTOM_VERTEX_UPDATE_NORMAL
#include<instancesVertex>
#if defined(PREPASS) && defined(PREPASS_VELOCITY) && !defined(BONES_VELOCITY_ENABLED)
vCurrentPosition=viewProjection*finalWorld*vec4(positionUpdated,1.0);vPreviousPosition=previousViewProjection*finalPreviousWorld*vec4(positionUpdated,1.0);
#endif
#include<bonesVertex>
#include<bakedVertexAnimation>
vec4 worldPos=finalWorld*vec4(positionUpdated,1.0);vPositionW=vec3(worldPos);
#include<prePassVertex>
#ifdef NORMAL
mat3 normalWorld=mat3(finalWorld);
#if defined(INSTANCES) && defined(THIN_INSTANCES)
vNormalW=normalUpdated/vec3(dot(normalWorld[0],normalWorld[0]),dot(normalWorld[1],normalWorld[1]),dot(normalWorld[2],normalWorld[2]));vNormalW=normalize(normalWorld*vNormalW);
#else
#ifdef NONUNIFORMSCALING
normalWorld=transposeMat3(inverseMat3(normalWorld));
#endif
vNormalW=normalize(normalWorld*normalUpdated);
#endif
#if defined(USESPHERICALFROMREFLECTIONMAP) && defined(USESPHERICALINVERTEX)
vec3 reflectionVector=vec3(reflectionMatrix*vec4(vNormalW,0)).xyz;
#ifdef REFLECTIONMAP_OPPOSITEZ
reflectionVector.z*=-1.0;
#endif
vEnvironmentIrradiance=computeEnvironmentIrradiance(reflectionVector);
#endif
#endif
#define CUSTOM_VERTEX_UPDATE_WORLDPOS
#ifdef MULTIVIEW
if (gl_ViewID_OVR==0u) {gl_Position=viewProjection*worldPos;} else {gl_Position=viewProjectionR*worldPos;}
#else
gl_Position=viewProjection*worldPos;
#endif
#if DEBUGMODE>0
vClipSpacePosition=gl_Position;
#endif
#if defined(REFLECTIONMAP_EQUIRECTANGULAR_FIXED) || defined(REFLECTIONMAP_MIRROREDEQUIRECTANGULAR_FIXED)
vDirectionW=normalize(vec3(finalWorld*vec4(positionUpdated,0.0)));
#endif
#ifndef UV1
vec2 uvUpdated=vec2(0.,0.);
#endif
#ifdef MAINUV1
vMainUV1=uvUpdated;
#endif
#include<uvVariableDeclaration>[2..7]
#include<samplerVertexImplementation>(_DEFINENAME_,ALBEDO,_VARYINGNAME_,Albedo,_MATRIXNAME_,albedo,_INFONAME_,AlbedoInfos.x)
#include<samplerVertexImplementation>(_DEFINENAME_,DETAIL,_VARYINGNAME_,Detail,_MATRIXNAME_,detail,_INFONAME_,DetailInfos.x)
#include<samplerVertexImplementation>(_DEFINENAME_,AMBIENT,_VARYINGNAME_,Ambient,_MATRIXNAME_,ambient,_INFONAME_,AmbientInfos.x)
#include<samplerVertexImplementation>(_DEFINENAME_,OPACITY,_VARYINGNAME_,Opacity,_MATRIXNAME_,opacity,_INFONAME_,OpacityInfos.x)
#include<samplerVertexImplementation>(_DEFINENAME_,EMISSIVE,_VARYINGNAME_,Emissive,_MATRIXNAME_,emissive,_INFONAME_,EmissiveInfos.x)
#include<samplerVertexImplementation>(_DEFINENAME_,LIGHTMAP,_VARYINGNAME_,Lightmap,_MATRIXNAME_,lightmap,_INFONAME_,LightmapInfos.x)
#include<samplerVertexImplementation>(_DEFINENAME_,REFLECTIVITY,_VARYINGNAME_,Reflectivity,_MATRIXNAME_,reflectivity,_INFONAME_,ReflectivityInfos.x)
#include<samplerVertexImplementation>(_DEFINENAME_,MICROSURFACEMAP,_VARYINGNAME_,MicroSurfaceSampler,_MATRIXNAME_,microSurfaceSampler,_INFONAME_,MicroSurfaceSamplerInfos.x)
#include<samplerVertexImplementation>(_DEFINENAME_,METALLIC_REFLECTANCE,_VARYINGNAME_,MetallicReflectance,_MATRIXNAME_,metallicReflectance,_INFONAME_,MetallicReflectanceInfos.x)
#include<samplerVertexImplementation>(_DEFINENAME_,REFLECTANCE,_VARYINGNAME_,Reflectance,_MATRIXNAME_,reflectance,_INFONAME_,ReflectanceInfos.x)
#include<samplerVertexImplementation>(_DEFINENAME_,BUMP,_VARYINGNAME_,Bump,_MATRIXNAME_,bump,_INFONAME_,BumpInfos.x)
#include<samplerVertexImplementation>(_DEFINENAME_,DECAL,_VARYINGNAME_,Decal,_MATRIXNAME_,decal,_INFONAME_,DecalInfos.x)
#ifdef CLEARCOAT
#include<samplerVertexImplementation>(_DEFINENAME_,CLEARCOAT_TEXTURE,_VARYINGNAME_,ClearCoat,_MATRIXNAME_,clearCoat,_INFONAME_,ClearCoatInfos.x)
#include<samplerVertexImplementation>(_DEFINENAME_,CLEARCOAT_TEXTURE_ROUGHNESS,_VARYINGNAME_,ClearCoatRoughness,_MATRIXNAME_,clearCoatRoughness,_INFONAME_,ClearCoatInfos.z)
#include<samplerVertexImplementation>(_DEFINENAME_,CLEARCOAT_BUMP,_VARYINGNAME_,ClearCoatBump,_MATRIXNAME_,clearCoatBump,_INFONAME_,ClearCoatBumpInfos.x)
#include<samplerVertexImplementation>(_DEFINENAME_,CLEARCOAT_TINT_TEXTURE,_VARYINGNAME_,ClearCoatTint,_MATRIXNAME_,clearCoatTint,_INFONAME_,ClearCoatTintInfos.x)
#endif
#ifdef IRIDESCENCE
#include<samplerVertexImplementation>(_DEFINENAME_,IRIDESCENCE_TEXTURE,_VARYINGNAME_,Iridescence,_MATRIXNAME_,iridescence,_INFONAME_,IridescenceInfos.x)
#include<samplerVertexImplementation>(_DEFINENAME_,IRIDESCENCE_THICKNESS_TEXTURE,_VARYINGNAME_,IridescenceThickness,_MATRIXNAME_,iridescenceThickness,_INFONAME_,IridescenceInfos.z)
#endif
#ifdef SHEEN
#include<samplerVertexImplementation>(_DEFINENAME_,SHEEN_TEXTURE,_VARYINGNAME_,Sheen,_MATRIXNAME_,sheen,_INFONAME_,SheenInfos.x)
#include<samplerVertexImplementation>(_DEFINENAME_,SHEEN_TEXTURE_ROUGHNESS,_VARYINGNAME_,SheenRoughness,_MATRIXNAME_,sheen,_INFONAME_,SheenInfos.z)
#endif
#ifdef ANISOTROPIC
#include<samplerVertexImplementation>(_DEFINENAME_,ANISOTROPIC_TEXTURE,_VARYINGNAME_,Anisotropy,_MATRIXNAME_,anisotropy,_INFONAME_,AnisotropyInfos.x)
#endif
#ifdef SUBSURFACE
#include<samplerVertexImplementation>(_DEFINENAME_,SS_THICKNESSANDMASK_TEXTURE,_VARYINGNAME_,Thickness,_MATRIXNAME_,thickness,_INFONAME_,ThicknessInfos.x)
#include<samplerVertexImplementation>(_DEFINENAME_,SS_REFRACTIONINTENSITY_TEXTURE,_VARYINGNAME_,RefractionIntensity,_MATRIXNAME_,refractionIntensity,_INFONAME_,RefractionIntensityInfos.x)
#include<samplerVertexImplementation>(_DEFINENAME_,SS_TRANSLUCENCYINTENSITY_TEXTURE,_VARYINGNAME_,TranslucencyIntensity,_MATRIXNAME_,translucencyIntensity,_INFONAME_,TranslucencyIntensityInfos.x)
#endif
#include<bumpVertex>
#include<clipPlaneVertex>
#include<fogVertex>
#include<shadowsVertex>[0..maxSimultaneousLights]
#include<vertexColorMixing>
#if defined(POINTSIZE) && !defined(WEBGPU)
gl_PointSize=pointSize;
#endif
#include<logDepthVertex>
#define CUSTOM_VERTEX_MAIN_END
}`;Re.ShadersStore[V9e]=z9e;class H2e extends Kr{constructor(){super(...arguments),this.CLEARCOAT=!1,this.CLEARCOAT_DEFAULTIOR=!1,this.CLEARCOAT_TEXTURE=!1,this.CLEARCOAT_TEXTURE_ROUGHNESS=!1,this.CLEARCOAT_TEXTUREDIRECTUV=0,this.CLEARCOAT_TEXTURE_ROUGHNESSDIRECTUV=0,this.CLEARCOAT_BUMP=!1,this.CLEARCOAT_BUMPDIRECTUV=0,this.CLEARCOAT_USE_ROUGHNESS_FROM_MAINTEXTURE=!1,this.CLEARCOAT_TEXTURE_ROUGHNESS_IDENTICAL=!1,this.CLEARCOAT_REMAP_F0=!1,this.CLEARCOAT_TINT=!1,this.CLEARCOAT_TINT_TEXTURE=!1,this.CLEARCOAT_TINT_TEXTUREDIRECTUV=0,this.CLEARCOAT_TINT_GAMMATEXTURE=!1}}class lo extends Wc{_markAllSubMeshesAsTexturesDirty(){this._enable(this._isEnabled),this._internalMarkAllSubMeshesAsTexturesDirty()}constructor(e,t=!0){super(e,"PBRClearCoat",100,new H2e,t),this._isEnabled=!1,this.isEnabled=!1,this.intensity=1,this.roughness=0,this._indexOfRefraction=lo._DefaultIndexOfRefraction,this.indexOfRefraction=lo._DefaultIndexOfRefraction,this._texture=null,this.texture=null,this._useRoughnessFromMainTexture=!0,this.useRoughnessFromMainTexture=!0,this._textureRoughness=null,this.textureRoughness=null,this._remapF0OnInterfaceChange=!0,this.remapF0OnInterfaceChange=!0,this._bumpTexture=null,this.bumpTexture=null,this._isTintEnabled=!1,this.isTintEnabled=!1,this.tintColor=Me.White(),this.tintColorAtDistance=1,this.tintThickness=1,this._tintTexture=null,this.tintTexture=null,this._internalMarkAllSubMeshesAsTexturesDirty=e._dirtyCallbacks[1]}isReadyForSubMesh(e,t,i){if(!this._isEnabled)return!0;const r=this._material._disableBumpMap;return!(e._areTexturesDirty&&t.texturesEnabled&&(this._texture&&$e.ClearCoatTextureEnabled&&!this._texture.isReadyOrNotBlocking()||this._textureRoughness&&$e.ClearCoatTextureEnabled&&!this._textureRoughness.isReadyOrNotBlocking()||i.getCaps().standardDerivatives&&this._bumpTexture&&$e.ClearCoatBumpTextureEnabled&&!r&&!this._bumpTexture.isReady()||this._isTintEnabled&&this._tintTexture&&$e.ClearCoatTintTextureEnabled&&!this._tintTexture.isReadyOrNotBlocking()))}prepareDefinesBeforeAttributes(e,t){var i;this._isEnabled?(e.CLEARCOAT=!0,e.CLEARCOAT_USE_ROUGHNESS_FROM_MAINTEXTURE=this._useRoughnessFromMainTexture,e.CLEARCOAT_TEXTURE_ROUGHNESS_IDENTICAL=this._texture!==null&&this._texture._texture===((i=this._textureRoughness)==null?void 0:i._texture)&&this._texture.checkTransformsAreIdentical(this._textureRoughness),e.CLEARCOAT_REMAP_F0=this._remapF0OnInterfaceChange,e._areTexturesDirty&&t.texturesEnabled&&(this._texture&&$e.ClearCoatTextureEnabled?ks(this._texture,e,"CLEARCOAT_TEXTURE"):e.CLEARCOAT_TEXTURE=!1,this._textureRoughness&&$e.ClearCoatTextureEnabled?ks(this._textureRoughness,e,"CLEARCOAT_TEXTURE_ROUGHNESS"):e.CLEARCOAT_TEXTURE_ROUGHNESS=!1,this._bumpTexture&&$e.ClearCoatBumpTextureEnabled?ks(this._bumpTexture,e,"CLEARCOAT_BUMP"):e.CLEARCOAT_BUMP=!1,e.CLEARCOAT_DEFAULTIOR=this._indexOfRefraction===lo._DefaultIndexOfRefraction,this._isTintEnabled?(e.CLEARCOAT_TINT=!0,this._tintTexture&&$e.ClearCoatTintTextureEnabled?(ks(this._tintTexture,e,"CLEARCOAT_TINT_TEXTURE"),e.CLEARCOAT_TINT_GAMMATEXTURE=this._tintTexture.gammaSpace):e.CLEARCOAT_TINT_TEXTURE=!1):(e.CLEARCOAT_TINT=!1,e.CLEARCOAT_TINT_TEXTURE=!1))):(e.CLEARCOAT=!1,e.CLEARCOAT_TEXTURE=!1,e.CLEARCOAT_TEXTURE_ROUGHNESS=!1,e.CLEARCOAT_BUMP=!1,e.CLEARCOAT_TINT=!1,e.CLEARCOAT_TINT_TEXTURE=!1,e.CLEARCOAT_USE_ROUGHNESS_FROM_MAINTEXTURE=!1,e.CLEARCOAT_TEXTURE_ROUGHNESS_IDENTICAL=!1,e.CLEARCOAT_DEFAULTIOR=!1,e.CLEARCOAT_TEXTUREDIRECTUV=0,e.CLEARCOAT_TEXTURE_ROUGHNESSDIRECTUV=0,e.CLEARCOAT_BUMPDIRECTUV=0,e.CLEARCOAT_REMAP_F0=!1,e.CLEARCOAT_TINT_TEXTUREDIRECTUV=0,e.CLEARCOAT_TINT_GAMMATEXTURE=!1)}bindForSubMesh(e,t,i,r){var u,d,f,p;if(!this._isEnabled)return;const s=r.materialDefines,a=this._material.isFrozen,o=this._material._disableBumpMap,c=this._material._invertNormalMapX,l=this._material._invertNormalMapY,h=s.CLEARCOAT_TEXTURE_ROUGHNESS_IDENTICAL;if(!e.useUbo||!a||!e.isSync){h&&$e.ClearCoatTextureEnabled?(e.updateFloat4("vClearCoatInfos",this._texture.coordinatesIndex,this._texture.level,-1,-1),ms(this._texture,e,"clearCoat")):(this._texture||this._textureRoughness)&&$e.ClearCoatTextureEnabled&&(e.updateFloat4("vClearCoatInfos",((u=this._texture)==null?void 0:u.coordinatesIndex)??0,((d=this._texture)==null?void 0:d.level)??0,((f=this._textureRoughness)==null?void 0:f.coordinatesIndex)??0,((p=this._textureRoughness)==null?void 0:p.level)??0),this._texture&&ms(this._texture,e,"clearCoat"),this._textureRoughness&&!h&&!s.CLEARCOAT_USE_ROUGHNESS_FROM_MAINTEXTURE&&ms(this._textureRoughness,e,"clearCoatRoughness")),this._bumpTexture&&i.getCaps().standardDerivatives&&$e.ClearCoatTextureEnabled&&!o&&(e.updateFloat2("vClearCoatBumpInfos",this._bumpTexture.coordinatesIndex,this._bumpTexture.level),ms(this._bumpTexture,e,"clearCoatBump"),t._mirroredCameraPosition?e.updateFloat2("vClearCoatTangentSpaceParams",c?1:-1,l?1:-1):e.updateFloat2("vClearCoatTangentSpaceParams",c?-1:1,l?-1:1)),this._tintTexture&&$e.ClearCoatTintTextureEnabled&&(e.updateFloat2("vClearCoatTintInfos",this._tintTexture.coordinatesIndex,this._tintTexture.level),ms(this._tintTexture,e,"clearCoatTint")),e.updateFloat2("vClearCoatParams",this.intensity,this.roughness);const _=1-this._indexOfRefraction,m=1+this._indexOfRefraction,g=Math.pow(-_/m,2),v=1/this._indexOfRefraction;e.updateFloat4("vClearCoatRefractionParams",g,v,_,m),this._isTintEnabled&&(e.updateFloat4("vClearCoatTintParams",this.tintColor.r,this.tintColor.g,this.tintColor.b,Math.max(1e-5,this.tintThickness)),e.updateFloat("clearCoatColorAtDistance",Math.max(1e-5,this.tintColorAtDistance)))}t.texturesEnabled&&(this._texture&&$e.ClearCoatTextureEnabled&&e.setTexture("clearCoatSampler",this._texture),this._textureRoughness&&!h&&!s.CLEARCOAT_USE_ROUGHNESS_FROM_MAINTEXTURE&&$e.ClearCoatTextureEnabled&&e.setTexture("clearCoatRoughnessSampler",this._textureRoughness),this._bumpTexture&&i.getCaps().standardDerivatives&&$e.ClearCoatBumpTextureEnabled&&!o&&e.setTexture("clearCoatBumpSampler",this._bumpTexture),this._isTintEnabled&&this._tintTexture&&$e.ClearCoatTintTextureEnabled&&e.setTexture("clearCoatTintSampler",this._tintTexture))}hasTexture(e){return this._texture===e||this._textureRoughness===e||this._bumpTexture===e||this._tintTexture===e}getActiveTextures(e){this._texture&&e.push(this._texture),this._textureRoughness&&e.push(this._textureRoughness),this._bumpTexture&&e.push(this._bumpTexture),this._tintTexture&&e.push(this._tintTexture)}getAnimatables(e){this._texture&&this._texture.animations&&this._texture.animations.length>0&&e.push(this._texture),this._textureRoughness&&this._textureRoughness.animations&&this._textureRoughness.animations.length>0&&e.push(this._textureRoughness),this._bumpTexture&&this._bumpTexture.animations&&this._bumpTexture.animations.length>0&&e.push(this._bumpTexture),this._tintTexture&&this._tintTexture.animations&&this._tintTexture.animations.length>0&&e.push(this._tintTexture)}dispose(e){var t,i,r,s;e&&((t=this._texture)==null||t.dispose(),(i=this._textureRoughness)==null||i.dispose(),(r=this._bumpTexture)==null||r.dispose(),(s=this._tintTexture)==null||s.dispose())}getClassName(){return"PBRClearCoatConfiguration"}addFallbacks(e,t,i){return e.CLEARCOAT_BUMP&&t.addFallback(i++,"CLEARCOAT_BUMP"),e.CLEARCOAT_TINT&&t.addFallback(i++,"CLEARCOAT_TINT"),e.CLEARCOAT&&t.addFallback(i++,"CLEARCOAT"),i}getSamplers(e){e.push("clearCoatSampler","clearCoatRoughnessSampler","clearCoatBumpSampler","clearCoatTintSampler")}getUniforms(){return{ubo:[{name:"vClearCoatParams",size:2,type:"vec2"},{name:"vClearCoatRefractionParams",size:4,type:"vec4"},{name:"vClearCoatInfos",size:4,type:"vec4"},{name:"clearCoatMatrix",size:16,type:"mat4"},{name:"clearCoatRoughnessMatrix",size:16,type:"mat4"},{name:"vClearCoatBumpInfos",size:2,type:"vec2"},{name:"vClearCoatTangentSpaceParams",size:2,type:"vec2"},{name:"clearCoatBumpMatrix",size:16,type:"mat4"},{name:"vClearCoatTintParams",size:4,type:"vec4"},{name:"clearCoatColorAtDistance",size:1,type:"float"},{name:"vClearCoatTintInfos",size:2,type:"vec2"},{name:"clearCoatTintMatrix",size:16,type:"mat4"}]}}}lo._DefaultIndexOfRefraction=1.5;B([K(),ze("_markAllSubMeshesAsTexturesDirty")],lo.prototype,"isEnabled",void 0);B([K()],lo.prototype,"intensity",void 0);B([K()],lo.prototype,"roughness",void 0);B([K(),ze("_markAllSubMeshesAsTexturesDirty")],lo.prototype,"indexOfRefraction",void 0);B([$t(),ze("_markAllSubMeshesAsTexturesDirty")],lo.prototype,"texture",void 0);B([K(),ze("_markAllSubMeshesAsTexturesDirty")],lo.prototype,"useRoughnessFromMainTexture",void 0);B([$t(),ze("_markAllSubMeshesAsTexturesDirty")],lo.prototype,"textureRoughness",void 0);B([K(),ze("_markAllSubMeshesAsTexturesDirty")],lo.prototype,"remapF0OnInterfaceChange",void 0);B([$t(),ze("_markAllSubMeshesAsTexturesDirty")],lo.prototype,"bumpTexture",void 0);B([K(),ze("_markAllSubMeshesAsTexturesDirty")],lo.prototype,"isTintEnabled",void 0);B([or()],lo.prototype,"tintColor",void 0);B([K()],lo.prototype,"tintColorAtDistance",void 0);B([K()],lo.prototype,"tintThickness",void 0);B([$t(),ze("_markAllSubMeshesAsTexturesDirty")],lo.prototype,"tintTexture",void 0);class G2e extends Kr{constructor(){super(...arguments),this.IRIDESCENCE=!1,this.IRIDESCENCE_TEXTURE=!1,this.IRIDESCENCE_TEXTUREDIRECTUV=0,this.IRIDESCENCE_THICKNESS_TEXTURE=!1,this.IRIDESCENCE_THICKNESS_TEXTUREDIRECTUV=0,this.IRIDESCENCE_USE_THICKNESS_FROM_MAINTEXTURE=!1}}class jl extends Wc{_markAllSubMeshesAsTexturesDirty(){this._enable(this._isEnabled),this._internalMarkAllSubMeshesAsTexturesDirty()}constructor(e,t=!0){super(e,"PBRIridescence",110,new G2e,t),this._isEnabled=!1,this.isEnabled=!1,this.intensity=1,this.minimumThickness=jl._DefaultMinimumThickness,this.maximumThickness=jl._DefaultMaximumThickness,this.indexOfRefraction=jl._DefaultIndexOfRefraction,this._texture=null,this.texture=null,this._thicknessTexture=null,this.thicknessTexture=null,this._internalMarkAllSubMeshesAsTexturesDirty=e._dirtyCallbacks[1]}isReadyForSubMesh(e,t){return this._isEnabled?!(e._areTexturesDirty&&t.texturesEnabled&&(this._texture&&$e.IridescenceTextureEnabled&&!this._texture.isReadyOrNotBlocking()||this._thicknessTexture&&$e.IridescenceTextureEnabled&&!this._thicknessTexture.isReadyOrNotBlocking())):!0}prepareDefinesBeforeAttributes(e,t){var i;this._isEnabled?(e.IRIDESCENCE=!0,e.IRIDESCENCE_USE_THICKNESS_FROM_MAINTEXTURE=this._texture!==null&&this._texture._texture===((i=this._thicknessTexture)==null?void 0:i._texture)&&this._texture.checkTransformsAreIdentical(this._thicknessTexture),e._areTexturesDirty&&t.texturesEnabled&&(this._texture&&$e.IridescenceTextureEnabled?ks(this._texture,e,"IRIDESCENCE_TEXTURE"):e.IRIDESCENCE_TEXTURE=!1,!e.IRIDESCENCE_USE_THICKNESS_FROM_MAINTEXTURE&&this._thicknessTexture&&$e.IridescenceTextureEnabled?ks(this._thicknessTexture,e,"IRIDESCENCE_THICKNESS_TEXTURE"):e.IRIDESCENCE_THICKNESS_TEXTURE=!1)):(e.IRIDESCENCE=!1,e.IRIDESCENCE_TEXTURE=!1,e.IRIDESCENCE_THICKNESS_TEXTURE=!1,e.IRIDESCENCE_USE_THICKNESS_FROM_MAINTEXTURE=!1,e.IRIDESCENCE_TEXTUREDIRECTUV=0,e.IRIDESCENCE_THICKNESS_TEXTUREDIRECTUV=0)}bindForSubMesh(e,t,i,r){var c,l,h,u;if(!this._isEnabled)return;const s=r.materialDefines,a=this._material.isFrozen,o=s.IRIDESCENCE_USE_THICKNESS_FROM_MAINTEXTURE;(!e.useUbo||!a||!e.isSync)&&(o&&$e.IridescenceTextureEnabled?(e.updateFloat4("vIridescenceInfos",this._texture.coordinatesIndex,this._texture.level,-1,-1),ms(this._texture,e,"iridescence")):(this._texture||this._thicknessTexture)&&$e.IridescenceTextureEnabled&&(e.updateFloat4("vIridescenceInfos",((c=this._texture)==null?void 0:c.coordinatesIndex)??0,((l=this._texture)==null?void 0:l.level)??0,((h=this._thicknessTexture)==null?void 0:h.coordinatesIndex)??0,((u=this._thicknessTexture)==null?void 0:u.level)??0),this._texture&&ms(this._texture,e,"iridescence"),this._thicknessTexture&&!o&&!s.IRIDESCENCE_USE_THICKNESS_FROM_MAINTEXTURE&&ms(this._thicknessTexture,e,"iridescenceThickness")),e.updateFloat4("vIridescenceParams",this.intensity,this.indexOfRefraction,this.minimumThickness,this.maximumThickness)),t.texturesEnabled&&(this._texture&&$e.IridescenceTextureEnabled&&e.setTexture("iridescenceSampler",this._texture),this._thicknessTexture&&!o&&!s.IRIDESCENCE_USE_THICKNESS_FROM_MAINTEXTURE&&$e.IridescenceTextureEnabled&&e.setTexture("iridescenceThicknessSampler",this._thicknessTexture))}hasTexture(e){return this._texture===e||this._thicknessTexture===e}getActiveTextures(e){this._texture&&e.push(this._texture),this._thicknessTexture&&e.push(this._thicknessTexture)}getAnimatables(e){this._texture&&this._texture.animations&&this._texture.animations.length>0&&e.push(this._texture),this._thicknessTexture&&this._thicknessTexture.animations&&this._thicknessTexture.animations.length>0&&e.push(this._thicknessTexture)}dispose(e){var t,i;e&&((t=this._texture)==null||t.dispose(),(i=this._thicknessTexture)==null||i.dispose())}getClassName(){return"PBRIridescenceConfiguration"}addFallbacks(e,t,i){return e.IRIDESCENCE&&t.addFallback(i++,"IRIDESCENCE"),i}getSamplers(e){e.push("iridescenceSampler","iridescenceThicknessSampler")}getUniforms(){return{ubo:[{name:"vIridescenceParams",size:4,type:"vec4"},{name:"vIridescenceInfos",size:4,type:"vec4"},{name:"iridescenceMatrix",size:16,type:"mat4"},{name:"iridescenceThicknessMatrix",size:16,type:"mat4"}]}}}jl._DefaultMinimumThickness=100;jl._DefaultMaximumThickness=400;jl._DefaultIndexOfRefraction=1.3;B([K(),ze("_markAllSubMeshesAsTexturesDirty")],jl.prototype,"isEnabled",void 0);B([K()],jl.prototype,"intensity",void 0);B([K()],jl.prototype,"minimumThickness",void 0);B([K()],jl.prototype,"maximumThickness",void 0);B([K()],jl.prototype,"indexOfRefraction",void 0);B([$t(),ze("_markAllSubMeshesAsTexturesDirty")],jl.prototype,"texture",void 0);B([$t(),ze("_markAllSubMeshesAsTexturesDirty")],jl.prototype,"thicknessTexture",void 0);class K2e extends Kr{constructor(){super(...arguments),this.ANISOTROPIC=!1,this.ANISOTROPIC_TEXTURE=!1,this.ANISOTROPIC_TEXTUREDIRECTUV=0,this.ANISOTROPIC_LEGACY=!1,this.MAINUV1=!1}}class d4 extends Wc{set angle(e){this.direction.x=Math.cos(e),this.direction.y=Math.sin(e)}get angle(){return Math.atan2(this.direction.y,this.direction.x)}_markAllSubMeshesAsTexturesDirty(){this._enable(this._isEnabled),this._internalMarkAllSubMeshesAsTexturesDirty()}_markAllSubMeshesAsMiscDirty(){this._enable(this._isEnabled),this._internalMarkAllSubMeshesAsMiscDirty()}constructor(e,t=!0){super(e,"PBRAnisotropic",110,new K2e,t),this._isEnabled=!1,this.isEnabled=!1,this.intensity=1,this.direction=new Be(1,0),this._texture=null,this.texture=null,this._legacy=!1,this.legacy=!1,this._internalMarkAllSubMeshesAsTexturesDirty=e._dirtyCallbacks[1],this._internalMarkAllSubMeshesAsMiscDirty=e._dirtyCallbacks[16]}isReadyForSubMesh(e,t){return this._isEnabled?!(e._areTexturesDirty&&t.texturesEnabled&&this._texture&&$e.AnisotropicTextureEnabled&&!this._texture.isReadyOrNotBlocking()):!0}prepareDefinesBeforeAttributes(e,t,i){this._isEnabled?(e.ANISOTROPIC=this._isEnabled,this._isEnabled&&!i.isVerticesDataPresent(Z.TangentKind)&&(e._needUVs=!0,e.MAINUV1=!0),e._areTexturesDirty&&t.texturesEnabled&&(this._texture&&$e.AnisotropicTextureEnabled?ks(this._texture,e,"ANISOTROPIC_TEXTURE"):e.ANISOTROPIC_TEXTURE=!1),e._areMiscDirty&&(e.ANISOTROPIC_LEGACY=this._legacy)):(e.ANISOTROPIC=!1,e.ANISOTROPIC_TEXTURE=!1,e.ANISOTROPIC_TEXTUREDIRECTUV=0,e.ANISOTROPIC_LEGACY=!1)}bindForSubMesh(e,t){if(!this._isEnabled)return;const i=this._material.isFrozen;(!e.useUbo||!i||!e.isSync)&&(this._texture&&$e.AnisotropicTextureEnabled&&(e.updateFloat2("vAnisotropyInfos",this._texture.coordinatesIndex,this._texture.level),ms(this._texture,e,"anisotropy")),e.updateFloat3("vAnisotropy",this.direction.x,this.direction.y,this.intensity)),t.texturesEnabled&&this._texture&&$e.AnisotropicTextureEnabled&&e.setTexture("anisotropySampler",this._texture)}hasTexture(e){return this._texture===e}getActiveTextures(e){this._texture&&e.push(this._texture)}getAnimatables(e){this._texture&&this._texture.animations&&this._texture.animations.length>0&&e.push(this._texture)}dispose(e){e&&this._texture&&this._texture.dispose()}getClassName(){return"PBRAnisotropicConfiguration"}addFallbacks(e,t,i){return e.ANISOTROPIC&&t.addFallback(i++,"ANISOTROPIC"),i}getSamplers(e){e.push("anisotropySampler")}getUniforms(){return{ubo:[{name:"vAnisotropy",size:3,type:"vec3"},{name:"vAnisotropyInfos",size:2,type:"vec2"},{name:"anisotropyMatrix",size:16,type:"mat4"}]}}parse(e,t,i){super.parse(e,t,i),e.legacy===void 0&&(this.legacy=!0)}}B([K(),ze("_markAllSubMeshesAsTexturesDirty")],d4.prototype,"isEnabled",void 0);B([K()],d4.prototype,"intensity",void 0);B([LO()],d4.prototype,"direction",void 0);B([$t(),ze("_markAllSubMeshesAsTexturesDirty")],d4.prototype,"texture",void 0);B([K(),ze("_markAllSubMeshesAsMiscDirty")],d4.prototype,"legacy",void 0);class W2e extends Kr{constructor(){super(...arguments),this.SHEEN=!1,this.SHEEN_TEXTURE=!1,this.SHEEN_GAMMATEXTURE=!1,this.SHEEN_TEXTURE_ROUGHNESS=!1,this.SHEEN_TEXTUREDIRECTUV=0,this.SHEEN_TEXTURE_ROUGHNESSDIRECTUV=0,this.SHEEN_LINKWITHALBEDO=!1,this.SHEEN_ROUGHNESS=!1,this.SHEEN_ALBEDOSCALING=!1,this.SHEEN_USE_ROUGHNESS_FROM_MAINTEXTURE=!1,this.SHEEN_TEXTURE_ROUGHNESS_IDENTICAL=!1}}class qf extends Wc{_markAllSubMeshesAsTexturesDirty(){this._enable(this._isEnabled),this._internalMarkAllSubMeshesAsTexturesDirty()}constructor(e,t=!0){super(e,"Sheen",120,new W2e,t),this._isEnabled=!1,this.isEnabled=!1,this._linkSheenWithAlbedo=!1,this.linkSheenWithAlbedo=!1,this.intensity=1,this.color=Me.White(),this._texture=null,this.texture=null,this._useRoughnessFromMainTexture=!0,this.useRoughnessFromMainTexture=!0,this._roughness=null,this.roughness=null,this._textureRoughness=null,this.textureRoughness=null,this._albedoScaling=!1,this.albedoScaling=!1,this._internalMarkAllSubMeshesAsTexturesDirty=e._dirtyCallbacks[1]}isReadyForSubMesh(e,t){return this._isEnabled?!(e._areTexturesDirty&&t.texturesEnabled&&(this._texture&&$e.SheenTextureEnabled&&!this._texture.isReadyOrNotBlocking()||this._textureRoughness&&$e.SheenTextureEnabled&&!this._textureRoughness.isReadyOrNotBlocking())):!0}prepareDefinesBeforeAttributes(e,t){var i;this._isEnabled?(e.SHEEN=!0,e.SHEEN_LINKWITHALBEDO=this._linkSheenWithAlbedo,e.SHEEN_ROUGHNESS=this._roughness!==null,e.SHEEN_ALBEDOSCALING=this._albedoScaling,e.SHEEN_USE_ROUGHNESS_FROM_MAINTEXTURE=this._useRoughnessFromMainTexture,e.SHEEN_TEXTURE_ROUGHNESS_IDENTICAL=this._texture!==null&&this._texture._texture===((i=this._textureRoughness)==null?void 0:i._texture)&&this._texture.checkTransformsAreIdentical(this._textureRoughness),e._areTexturesDirty&&t.texturesEnabled&&(this._texture&&$e.SheenTextureEnabled?(ks(this._texture,e,"SHEEN_TEXTURE"),e.SHEEN_GAMMATEXTURE=this._texture.gammaSpace):e.SHEEN_TEXTURE=!1,this._textureRoughness&&$e.SheenTextureEnabled?ks(this._textureRoughness,e,"SHEEN_TEXTURE_ROUGHNESS"):e.SHEEN_TEXTURE_ROUGHNESS=!1)):(e.SHEEN=!1,e.SHEEN_TEXTURE=!1,e.SHEEN_TEXTURE_ROUGHNESS=!1,e.SHEEN_LINKWITHALBEDO=!1,e.SHEEN_ROUGHNESS=!1,e.SHEEN_ALBEDOSCALING=!1,e.SHEEN_USE_ROUGHNESS_FROM_MAINTEXTURE=!1,e.SHEEN_TEXTURE_ROUGHNESS_IDENTICAL=!1,e.SHEEN_GAMMATEXTURE=!1,e.SHEEN_TEXTUREDIRECTUV=0,e.SHEEN_TEXTURE_ROUGHNESSDIRECTUV=0)}bindForSubMesh(e,t,i,r){var c,l,h,u;if(!this._isEnabled)return;const s=r.materialDefines,a=this._material.isFrozen,o=s.SHEEN_TEXTURE_ROUGHNESS_IDENTICAL;(!e.useUbo||!a||!e.isSync)&&(o&&$e.SheenTextureEnabled?(e.updateFloat4("vSheenInfos",this._texture.coordinatesIndex,this._texture.level,-1,-1),ms(this._texture,e,"sheen")):(this._texture||this._textureRoughness)&&$e.SheenTextureEnabled&&(e.updateFloat4("vSheenInfos",((c=this._texture)==null?void 0:c.coordinatesIndex)??0,((l=this._texture)==null?void 0:l.level)??0,((h=this._textureRoughness)==null?void 0:h.coordinatesIndex)??0,((u=this._textureRoughness)==null?void 0:u.level)??0),this._texture&&ms(this._texture,e,"sheen"),this._textureRoughness&&!o&&!s.SHEEN_USE_ROUGHNESS_FROM_MAINTEXTURE&&ms(this._textureRoughness,e,"sheenRoughness")),e.updateFloat4("vSheenColor",this.color.r,this.color.g,this.color.b,this.intensity),this._roughness!==null&&e.updateFloat("vSheenRoughness",this._roughness)),t.texturesEnabled&&(this._texture&&$e.SheenTextureEnabled&&e.setTexture("sheenSampler",this._texture),this._textureRoughness&&!o&&!s.SHEEN_USE_ROUGHNESS_FROM_MAINTEXTURE&&$e.SheenTextureEnabled&&e.setTexture("sheenRoughnessSampler",this._textureRoughness))}hasTexture(e){return this._texture===e||this._textureRoughness===e}getActiveTextures(e){this._texture&&e.push(this._texture),this._textureRoughness&&e.push(this._textureRoughness)}getAnimatables(e){this._texture&&this._texture.animations&&this._texture.animations.length>0&&e.push(this._texture),this._textureRoughness&&this._textureRoughness.animations&&this._textureRoughness.animations.length>0&&e.push(this._textureRoughness)}dispose(e){var t,i;e&&((t=this._texture)==null||t.dispose(),(i=this._textureRoughness)==null||i.dispose())}getClassName(){return"PBRSheenConfiguration"}addFallbacks(e,t,i){return e.SHEEN&&t.addFallback(i++,"SHEEN"),i}getSamplers(e){e.push("sheenSampler","sheenRoughnessSampler")}getUniforms(){return{ubo:[{name:"vSheenColor",size:4,type:"vec4"},{name:"vSheenRoughness",size:1,type:"float"},{name:"vSheenInfos",size:4,type:"vec4"},{name:"sheenMatrix",size:16,type:"mat4"},{name:"sheenRoughnessMatrix",size:16,type:"mat4"}]}}}B([K(),ze("_markAllSubMeshesAsTexturesDirty")],qf.prototype,"isEnabled",void 0);B([K(),ze("_markAllSubMeshesAsTexturesDirty")],qf.prototype,"linkSheenWithAlbedo",void 0);B([K()],qf.prototype,"intensity",void 0);B([or()],qf.prototype,"color",void 0);B([$t(),ze("_markAllSubMeshesAsTexturesDirty")],qf.prototype,"texture",void 0);B([K(),ze("_markAllSubMeshesAsTexturesDirty")],qf.prototype,"useRoughnessFromMainTexture",void 0);B([K(),ze("_markAllSubMeshesAsTexturesDirty")],qf.prototype,"roughness",void 0);B([$t(),ze("_markAllSubMeshesAsTexturesDirty")],qf.prototype,"textureRoughness",void 0);B([K(),ze("_markAllSubMeshesAsTexturesDirty")],qf.prototype,"albedoScaling",void 0);class j2e extends Kr{constructor(){super(...arguments),this.SUBSURFACE=!1,this.SS_REFRACTION=!1,this.SS_REFRACTION_USE_INTENSITY_FROM_TEXTURE=!1,this.SS_TRANSLUCENCY=!1,this.SS_TRANSLUCENCY_USE_INTENSITY_FROM_TEXTURE=!1,this.SS_SCATTERING=!1,this.SS_DISPERSION=!1,this.SS_THICKNESSANDMASK_TEXTURE=!1,this.SS_THICKNESSANDMASK_TEXTUREDIRECTUV=0,this.SS_HAS_THICKNESS=!1,this.SS_REFRACTIONINTENSITY_TEXTURE=!1,this.SS_REFRACTIONINTENSITY_TEXTUREDIRECTUV=0,this.SS_TRANSLUCENCYINTENSITY_TEXTURE=!1,this.SS_TRANSLUCENCYINTENSITY_TEXTUREDIRECTUV=0,this.SS_REFRACTIONMAP_3D=!1,this.SS_REFRACTIONMAP_OPPOSITEZ=!1,this.SS_LODINREFRACTIONALPHA=!1,this.SS_GAMMAREFRACTION=!1,this.SS_RGBDREFRACTION=!1,this.SS_LINEARSPECULARREFRACTION=!1,this.SS_LINKREFRACTIONTOTRANSPARENCY=!1,this.SS_ALBEDOFORREFRACTIONTINT=!1,this.SS_ALBEDOFORTRANSLUCENCYTINT=!1,this.SS_USE_LOCAL_REFRACTIONMAP_CUBIC=!1,this.SS_USE_THICKNESS_AS_DEPTH=!1,this.SS_MASK_FROM_THICKNESS_TEXTURE=!1,this.SS_USE_GLTF_TEXTURES=!1}}class In extends Wc{get scatteringDiffusionProfile(){return this._scene.subSurfaceConfiguration?this._scene.subSurfaceConfiguration.ssDiffusionProfileColors[this._scatteringDiffusionProfileIndex]:null}set scatteringDiffusionProfile(e){this._scene.enableSubSurfaceForPrePass()&&e&&(this._scatteringDiffusionProfileIndex=this._scene.subSurfaceConfiguration.addDiffusionProfile(e))}get volumeIndexOfRefraction(){return this._volumeIndexOfRefraction>=1?this._volumeIndexOfRefraction:this._indexOfRefraction}set volumeIndexOfRefraction(e){e>=1?this._volumeIndexOfRefraction=e:this._volumeIndexOfRefraction=-1}_markAllSubMeshesAsTexturesDirty(){this._enable(this._isRefractionEnabled||this._isTranslucencyEnabled||this._isScatteringEnabled),this._internalMarkAllSubMeshesAsTexturesDirty()}_markScenePrePassDirty(){this._internalMarkAllSubMeshesAsTexturesDirty(),this._internalMarkScenePrePassDirty()}constructor(e,t=!0){super(e,"PBRSubSurface",130,new j2e,t),this._isRefractionEnabled=!1,this.isRefractionEnabled=!1,this._isTranslucencyEnabled=!1,this.isTranslucencyEnabled=!1,this._isDispersionEnabled=!1,this.isDispersionEnabled=!1,this._isScatteringEnabled=!1,this.isScatteringEnabled=!1,this._scatteringDiffusionProfileIndex=0,this.refractionIntensity=1,this.translucencyIntensity=1,this.useAlbedoToTintRefraction=!1,this.useAlbedoToTintTranslucency=!1,this._thicknessTexture=null,this.thicknessTexture=null,this._refractionTexture=null,this.refractionTexture=null,this._indexOfRefraction=1.5,this.indexOfRefraction=1.5,this._volumeIndexOfRefraction=-1,this._invertRefractionY=!1,this.invertRefractionY=!1,this._linkRefractionWithTransparency=!1,this.linkRefractionWithTransparency=!1,this.minimumThickness=0,this.maximumThickness=1,this.useThicknessAsDepth=!1,this.tintColor=Me.White(),this.tintColorAtDistance=1,this.dispersion=0,this.diffusionDistance=Me.White(),this._useMaskFromThicknessTexture=!1,this.useMaskFromThicknessTexture=!1,this._refractionIntensityTexture=null,this.refractionIntensityTexture=null,this._translucencyIntensityTexture=null,this.translucencyIntensityTexture=null,this._useGltfStyleTextures=!1,this.useGltfStyleTextures=!1,this._scene=e.getScene(),this.registerForExtraEvents=!0,this._internalMarkAllSubMeshesAsTexturesDirty=e._dirtyCallbacks[1],this._internalMarkScenePrePassDirty=e._dirtyCallbacks[32]}isReadyForSubMesh(e,t){if(!this._isRefractionEnabled&&!this._isTranslucencyEnabled&&!this._isScatteringEnabled)return!0;if(e._areTexturesDirty&&t.texturesEnabled){if(this._thicknessTexture&&$e.ThicknessTextureEnabled&&!this._thicknessTexture.isReadyOrNotBlocking())return!1;const i=this._getRefractionTexture(t);if(i&&$e.RefractionTextureEnabled&&!i.isReadyOrNotBlocking())return!1}return!0}prepareDefinesBeforeAttributes(e,t){if(!this._isRefractionEnabled&&!this._isTranslucencyEnabled&&!this._isScatteringEnabled){e.SUBSURFACE=!1,e.SS_DISPERSION=!1,e.SS_TRANSLUCENCY=!1,e.SS_SCATTERING=!1,e.SS_REFRACTION=!1,e.SS_REFRACTION_USE_INTENSITY_FROM_TEXTURE=!1,e.SS_TRANSLUCENCY_USE_INTENSITY_FROM_TEXTURE=!1,e.SS_THICKNESSANDMASK_TEXTURE=!1,e.SS_THICKNESSANDMASK_TEXTUREDIRECTUV=0,e.SS_HAS_THICKNESS=!1,e.SS_REFRACTIONINTENSITY_TEXTURE=!1,e.SS_REFRACTIONINTENSITY_TEXTUREDIRECTUV=0,e.SS_TRANSLUCENCYINTENSITY_TEXTURE=!1,e.SS_TRANSLUCENCYINTENSITY_TEXTUREDIRECTUV=0,e.SS_REFRACTIONMAP_3D=!1,e.SS_REFRACTIONMAP_OPPOSITEZ=!1,e.SS_LODINREFRACTIONALPHA=!1,e.SS_GAMMAREFRACTION=!1,e.SS_RGBDREFRACTION=!1,e.SS_LINEARSPECULARREFRACTION=!1,e.SS_LINKREFRACTIONTOTRANSPARENCY=!1,e.SS_ALBEDOFORREFRACTIONTINT=!1,e.SS_ALBEDOFORTRANSLUCENCYTINT=!1,e.SS_USE_LOCAL_REFRACTIONMAP_CUBIC=!1,e.SS_USE_THICKNESS_AS_DEPTH=!1,e.SS_MASK_FROM_THICKNESS_TEXTURE=!1,e.SS_USE_GLTF_TEXTURES=!1;return}if(e._areTexturesDirty){e.SUBSURFACE=!0,e.SS_DISPERSION=this._isDispersionEnabled,e.SS_TRANSLUCENCY=this._isTranslucencyEnabled,e.SS_TRANSLUCENCY_USE_INTENSITY_FROM_TEXTURE=!1,e.SS_SCATTERING=this._isScatteringEnabled,e.SS_THICKNESSANDMASK_TEXTURE=!1,e.SS_REFRACTIONINTENSITY_TEXTURE=!1,e.SS_TRANSLUCENCYINTENSITY_TEXTURE=!1,e.SS_HAS_THICKNESS=!1,e.SS_MASK_FROM_THICKNESS_TEXTURE=!1,e.SS_USE_GLTF_TEXTURES=!1,e.SS_REFRACTION=!1,e.SS_REFRACTION_USE_INTENSITY_FROM_TEXTURE=!1,e.SS_REFRACTIONMAP_3D=!1,e.SS_GAMMAREFRACTION=!1,e.SS_RGBDREFRACTION=!1,e.SS_LINEARSPECULARREFRACTION=!1,e.SS_REFRACTIONMAP_OPPOSITEZ=!1,e.SS_LODINREFRACTIONALPHA=!1,e.SS_LINKREFRACTIONTOTRANSPARENCY=!1,e.SS_ALBEDOFORREFRACTIONTINT=!1,e.SS_ALBEDOFORTRANSLUCENCYTINT=!1,e.SS_USE_LOCAL_REFRACTIONMAP_CUBIC=!1,e.SS_USE_THICKNESS_AS_DEPTH=!1;const i=!!this._thicknessTexture&&!!this._refractionIntensityTexture&&this._refractionIntensityTexture.checkTransformsAreIdentical(this._thicknessTexture)&&this._refractionIntensityTexture._texture===this._thicknessTexture._texture,r=!!this._thicknessTexture&&!!this._translucencyIntensityTexture&&this._translucencyIntensityTexture.checkTransformsAreIdentical(this._thicknessTexture)&&this._translucencyIntensityTexture._texture===this._thicknessTexture._texture,s=(i||!this._refractionIntensityTexture)&&(r||!this._translucencyIntensityTexture);if(e._areTexturesDirty&&t.texturesEnabled&&(this._thicknessTexture&&$e.ThicknessTextureEnabled&&ks(this._thicknessTexture,e,"SS_THICKNESSANDMASK_TEXTURE"),this._refractionIntensityTexture&&$e.RefractionIntensityTextureEnabled&&!s&&ks(this._refractionIntensityTexture,e,"SS_REFRACTIONINTENSITY_TEXTURE"),this._translucencyIntensityTexture&&$e.TranslucencyIntensityTextureEnabled&&!s&&ks(this._translucencyIntensityTexture,e,"SS_TRANSLUCENCYINTENSITY_TEXTURE")),e.SS_HAS_THICKNESS=this.maximumThickness-this.minimumThickness!==0,e.SS_MASK_FROM_THICKNESS_TEXTURE=(this._useMaskFromThicknessTexture||!!this._refractionIntensityTexture||!!this._translucencyIntensityTexture)&&s,e.SS_USE_GLTF_TEXTURES=this._useGltfStyleTextures,e.SS_REFRACTION_USE_INTENSITY_FROM_TEXTURE=(this._useMaskFromThicknessTexture||!!this._refractionIntensityTexture)&&s,e.SS_TRANSLUCENCY_USE_INTENSITY_FROM_TEXTURE=(this._useMaskFromThicknessTexture||!!this._translucencyIntensityTexture)&&s,this._isRefractionEnabled&&t.texturesEnabled){const a=this._getRefractionTexture(t);a&&$e.RefractionTextureEnabled&&(e.SS_REFRACTION=!0,e.SS_REFRACTIONMAP_3D=a.isCube,e.SS_GAMMAREFRACTION=a.gammaSpace,e.SS_RGBDREFRACTION=a.isRGBD,e.SS_LINEARSPECULARREFRACTION=a.linearSpecularLOD,e.SS_REFRACTIONMAP_OPPOSITEZ=this._scene.useRightHandedSystem&&a.isCube?!a.invertZ:a.invertZ,e.SS_LODINREFRACTIONALPHA=a.lodLevelInAlpha,e.SS_LINKREFRACTIONTOTRANSPARENCY=this._linkRefractionWithTransparency,e.SS_ALBEDOFORREFRACTIONTINT=this.useAlbedoToTintRefraction,e.SS_USE_LOCAL_REFRACTIONMAP_CUBIC=a.isCube&&a.boundingBoxSize,e.SS_USE_THICKNESS_AS_DEPTH=this.useThicknessAsDepth)}this._isTranslucencyEnabled&&(e.SS_ALBEDOFORTRANSLUCENCYTINT=this.useAlbedoToTintTranslucency)}}hardBindForSubMesh(e,t,i,r){if(!this._isRefractionEnabled&&!this._isTranslucencyEnabled&&!this._isScatteringEnabled)return;r.getRenderingMesh().getWorldMatrix().decompose(ie.Vector3[0]);const s=Math.max(Math.abs(ie.Vector3[0].x),Math.abs(ie.Vector3[0].y),Math.abs(ie.Vector3[0].z));e.updateFloat2("vThicknessParam",this.minimumThickness*s,(this.maximumThickness-this.minimumThickness)*s)}bindForSubMesh(e,t,i,r){if(!this._isRefractionEnabled&&!this._isTranslucencyEnabled&&!this._isScatteringEnabled)return;const s=r.materialDefines,a=this._material.isFrozen,o=this._material.realTimeFiltering,c=s.LODBASEDMICROSFURACE,l=this._getRefractionTexture(t);if(!e.useUbo||!a||!e.isSync){if(this._thicknessTexture&&$e.ThicknessTextureEnabled&&(e.updateFloat2("vThicknessInfos",this._thicknessTexture.coordinatesIndex,this._thicknessTexture.level),ms(this._thicknessTexture,e,"thickness")),this._refractionIntensityTexture&&$e.RefractionIntensityTextureEnabled&&s.SS_REFRACTIONINTENSITY_TEXTURE&&(e.updateFloat2("vRefractionIntensityInfos",this._refractionIntensityTexture.coordinatesIndex,this._refractionIntensityTexture.level),ms(this._refractionIntensityTexture,e,"refractionIntensity")),this._translucencyIntensityTexture&&$e.TranslucencyIntensityTextureEnabled&&s.SS_TRANSLUCENCYINTENSITY_TEXTURE&&(e.updateFloat2("vTranslucencyIntensityInfos",this._translucencyIntensityTexture.coordinatesIndex,this._translucencyIntensityTexture.level),ms(this._translucencyIntensityTexture,e,"translucencyIntensity")),l&&$e.RefractionTextureEnabled){e.updateMatrix("refractionMatrix",l.getRefractionTextureMatrix());let h=1;l.isCube||l.depth&&(h=l.depth);const u=l.getSize().width,d=this.volumeIndexOfRefraction;if(e.updateFloat4("vRefractionInfos",l.level,1/d,h,this._invertRefractionY?-1:1),e.updateFloat4("vRefractionMicrosurfaceInfos",u,l.lodGenerationScale,l.lodGenerationOffset,1/this.indexOfRefraction),o&&e.updateFloat2("vRefractionFilteringInfo",u,_t.Log2(u)),l.boundingBoxSize){const f=l;e.updateVector3("vRefractionPosition",f.boundingBoxPosition),e.updateVector3("vRefractionSize",f.boundingBoxSize)}}this._isScatteringEnabled&&e.updateFloat("scatteringDiffusionProfile",this._scatteringDiffusionProfileIndex),e.updateColor3("vDiffusionDistance",this.diffusionDistance),e.updateFloat4("vTintColor",this.tintColor.r,this.tintColor.g,this.tintColor.b,Math.max(1e-5,this.tintColorAtDistance)),e.updateFloat3("vSubSurfaceIntensity",this.refractionIntensity,this.translucencyIntensity,0),e.updateFloat("dispersion",this.dispersion)}t.texturesEnabled&&(this._thicknessTexture&&$e.ThicknessTextureEnabled&&e.setTexture("thicknessSampler",this._thicknessTexture),this._refractionIntensityTexture&&$e.RefractionIntensityTextureEnabled&&s.SS_REFRACTIONINTENSITY_TEXTURE&&e.setTexture("refractionIntensitySampler",this._refractionIntensityTexture),this._translucencyIntensityTexture&&$e.TranslucencyIntensityTextureEnabled&&s.SS_TRANSLUCENCYINTENSITY_TEXTURE&&e.setTexture("translucencyIntensitySampler",this._translucencyIntensityTexture),l&&$e.RefractionTextureEnabled&&(c?e.setTexture("refractionSampler",l):(e.setTexture("refractionSampler",l._lodTextureMid||l),e.setTexture("refractionSamplerLow",l._lodTextureLow||l),e.setTexture("refractionSamplerHigh",l._lodTextureHigh||l))))}_getRefractionTexture(e){return this._refractionTexture?this._refractionTexture:this._isRefractionEnabled?e.environmentTexture:null}get disableAlphaBlending(){return this._isRefractionEnabled&&this._linkRefractionWithTransparency}fillRenderTargetTextures(e){$e.RefractionTextureEnabled&&this._refractionTexture&&this._refractionTexture.isRenderTarget&&e.push(this._refractionTexture)}hasTexture(e){return this._thicknessTexture===e||this._refractionTexture===e}hasRenderTargetTextures(){return!!($e.RefractionTextureEnabled&&this._refractionTexture&&this._refractionTexture.isRenderTarget)}getActiveTextures(e){this._thicknessTexture&&e.push(this._thicknessTexture),this._refractionTexture&&e.push(this._refractionTexture)}getAnimatables(e){this._thicknessTexture&&this._thicknessTexture.animations&&this._thicknessTexture.animations.length>0&&e.push(this._thicknessTexture),this._refractionTexture&&this._refractionTexture.animations&&this._refractionTexture.animations.length>0&&e.push(this._refractionTexture)}dispose(e){e&&(this._thicknessTexture&&this._thicknessTexture.dispose(),this._refractionTexture&&this._refractionTexture.dispose())}getClassName(){return"PBRSubSurfaceConfiguration"}addFallbacks(e,t,i){return e.SS_SCATTERING&&t.addFallback(i++,"SS_SCATTERING"),e.SS_TRANSLUCENCY&&t.addFallback(i++,"SS_TRANSLUCENCY"),i}getSamplers(e){e.push("thicknessSampler","refractionIntensitySampler","translucencyIntensitySampler","refractionSampler","refractionSamplerLow","refractionSamplerHigh")}getUniforms(){return{ubo:[{name:"vRefractionMicrosurfaceInfos",size:4,type:"vec4"},{name:"vRefractionFilteringInfo",size:2,type:"vec2"},{name:"vTranslucencyIntensityInfos",size:2,type:"vec2"},{name:"vRefractionInfos",size:4,type:"vec4"},{name:"refractionMatrix",size:16,type:"mat4"},{name:"vThicknessInfos",size:2,type:"vec2"},{name:"vRefractionIntensityInfos",size:2,type:"vec2"},{name:"thicknessMatrix",size:16,type:"mat4"},{name:"refractionIntensityMatrix",size:16,type:"mat4"},{name:"translucencyIntensityMatrix",size:16,type:"mat4"},{name:"vThicknessParam",size:2,type:"vec2"},{name:"vDiffusionDistance",size:3,type:"vec3"},{name:"vTintColor",size:4,type:"vec4"},{name:"vSubSurfaceIntensity",size:3,type:"vec3"},{name:"vRefractionPosition",size:3,type:"vec3"},{name:"vRefractionSize",size:3,type:"vec3"},{name:"scatteringDiffusionProfile",size:1,type:"float"},{name:"dispersion",size:1,type:"float"}]}}}B([K(),ze("_markAllSubMeshesAsTexturesDirty")],In.prototype,"isRefractionEnabled",void 0);B([K(),ze("_markAllSubMeshesAsTexturesDirty")],In.prototype,"isTranslucencyEnabled",void 0);B([K(),ze("_markAllSubMeshesAsTexturesDirty")],In.prototype,"isDispersionEnabled",void 0);B([K(),ze("_markScenePrePassDirty")],In.prototype,"isScatteringEnabled",void 0);B([K()],In.prototype,"_scatteringDiffusionProfileIndex",void 0);B([K()],In.prototype,"refractionIntensity",void 0);B([K()],In.prototype,"translucencyIntensity",void 0);B([K()],In.prototype,"useAlbedoToTintRefraction",void 0);B([K()],In.prototype,"useAlbedoToTintTranslucency",void 0);B([$t(),ze("_markAllSubMeshesAsTexturesDirty")],In.prototype,"thicknessTexture",void 0);B([$t(),ze("_markAllSubMeshesAsTexturesDirty")],In.prototype,"refractionTexture",void 0);B([K(),ze("_markAllSubMeshesAsTexturesDirty")],In.prototype,"indexOfRefraction",void 0);B([K()],In.prototype,"_volumeIndexOfRefraction",void 0);B([ze("_markAllSubMeshesAsTexturesDirty")],In.prototype,"volumeIndexOfRefraction",null);B([K(),ze("_markAllSubMeshesAsTexturesDirty")],In.prototype,"invertRefractionY",void 0);B([K(),ze("_markAllSubMeshesAsTexturesDirty")],In.prototype,"linkRefractionWithTransparency",void 0);B([K()],In.prototype,"minimumThickness",void 0);B([K()],In.prototype,"maximumThickness",void 0);B([K()],In.prototype,"useThicknessAsDepth",void 0);B([or()],In.prototype,"tintColor",void 0);B([K()],In.prototype,"tintColorAtDistance",void 0);B([K()],In.prototype,"dispersion",void 0);B([or()],In.prototype,"diffusionDistance",void 0);B([K(),ze("_markAllSubMeshesAsTexturesDirty")],In.prototype,"useMaskFromThicknessTexture",void 0);B([$t(),ze("_markAllSubMeshesAsTexturesDirty")],In.prototype,"refractionIntensityTexture",void 0);B([$t(),ze("_markAllSubMeshesAsTexturesDirty")],In.prototype,"translucencyIntensityTexture",void 0);B([K(),ze("_markAllSubMeshesAsTexturesDirty")],In.prototype,"useGltfStyleTextures",void 0);const vS={effect:null,subMesh:null};class q$ extends Kr{constructor(e){super(e),this.PBR=!0,this.NUM_SAMPLES="0",this.REALTIME_FILTERING=!1,this.MAINUV1=!1,this.MAINUV2=!1,this.MAINUV3=!1,this.MAINUV4=!1,this.MAINUV5=!1,this.MAINUV6=!1,this.UV1=!1,this.UV2=!1,this.UV3=!1,this.UV4=!1,this.UV5=!1,this.UV6=!1,this.ALBEDO=!1,this.GAMMAALBEDO=!1,this.ALBEDODIRECTUV=0,this.VERTEXCOLOR=!1,this.BAKED_VERTEX_ANIMATION_TEXTURE=!1,this.AMBIENT=!1,this.AMBIENTDIRECTUV=0,this.AMBIENTINGRAYSCALE=!1,this.OPACITY=!1,this.VERTEXALPHA=!1,this.OPACITYDIRECTUV=0,this.OPACITYRGB=!1,this.ALPHATEST=!1,this.DEPTHPREPASS=!1,this.ALPHABLEND=!1,this.ALPHAFROMALBEDO=!1,this.ALPHATESTVALUE="0.5",this.SPECULAROVERALPHA=!1,this.RADIANCEOVERALPHA=!1,this.ALPHAFRESNEL=!1,this.LINEARALPHAFRESNEL=!1,this.PREMULTIPLYALPHA=!1,this.EMISSIVE=!1,this.EMISSIVEDIRECTUV=0,this.GAMMAEMISSIVE=!1,this.REFLECTIVITY=!1,this.REFLECTIVITY_GAMMA=!1,this.REFLECTIVITYDIRECTUV=0,this.SPECULARTERM=!1,this.MICROSURFACEFROMREFLECTIVITYMAP=!1,this.MICROSURFACEAUTOMATIC=!1,this.LODBASEDMICROSFURACE=!1,this.MICROSURFACEMAP=!1,this.MICROSURFACEMAPDIRECTUV=0,this.METALLICWORKFLOW=!1,this.ROUGHNESSSTOREINMETALMAPALPHA=!1,this.ROUGHNESSSTOREINMETALMAPGREEN=!1,this.METALLNESSSTOREINMETALMAPBLUE=!1,this.AOSTOREINMETALMAPRED=!1,this.METALLIC_REFLECTANCE=!1,this.METALLIC_REFLECTANCE_GAMMA=!1,this.METALLIC_REFLECTANCEDIRECTUV=0,this.METALLIC_REFLECTANCE_USE_ALPHA_ONLY=!1,this.REFLECTANCE=!1,this.REFLECTANCE_GAMMA=!1,this.REFLECTANCEDIRECTUV=0,this.ENVIRONMENTBRDF=!1,this.ENVIRONMENTBRDF_RGBD=!1,this.NORMAL=!1,this.TANGENT=!1,this.BUMP=!1,this.BUMPDIRECTUV=0,this.OBJECTSPACE_NORMALMAP=!1,this.PARALLAX=!1,this.PARALLAX_RHS=!1,this.PARALLAXOCCLUSION=!1,this.NORMALXYSCALE=!0,this.LIGHTMAP=!1,this.LIGHTMAPDIRECTUV=0,this.USELIGHTMAPASSHADOWMAP=!1,this.GAMMALIGHTMAP=!1,this.RGBDLIGHTMAP=!1,this.REFLECTION=!1,this.REFLECTIONMAP_3D=!1,this.REFLECTIONMAP_SPHERICAL=!1,this.REFLECTIONMAP_PLANAR=!1,this.REFLECTIONMAP_CUBIC=!1,this.USE_LOCAL_REFLECTIONMAP_CUBIC=!1,this.REFLECTIONMAP_PROJECTION=!1,this.REFLECTIONMAP_SKYBOX=!1,this.REFLECTIONMAP_EXPLICIT=!1,this.REFLECTIONMAP_EQUIRECTANGULAR=!1,this.REFLECTIONMAP_EQUIRECTANGULAR_FIXED=!1,this.REFLECTIONMAP_MIRROREDEQUIRECTANGULAR_FIXED=!1,this.INVERTCUBICMAP=!1,this.USESPHERICALFROMREFLECTIONMAP=!1,this.USEIRRADIANCEMAP=!1,this.USESPHERICALINVERTEX=!1,this.REFLECTIONMAP_OPPOSITEZ=!1,this.LODINREFLECTIONALPHA=!1,this.GAMMAREFLECTION=!1,this.RGBDREFLECTION=!1,this.LINEARSPECULARREFLECTION=!1,this.RADIANCEOCCLUSION=!1,this.HORIZONOCCLUSION=!1,this.INSTANCES=!1,this.THIN_INSTANCES=!1,this.INSTANCESCOLOR=!1,this.PREPASS=!1,this.PREPASS_IRRADIANCE=!1,this.PREPASS_IRRADIANCE_INDEX=-1,this.PREPASS_ALBEDO_SQRT=!1,this.PREPASS_ALBEDO_SQRT_INDEX=-1,this.PREPASS_DEPTH=!1,this.PREPASS_DEPTH_INDEX=-1,this.PREPASS_NORMAL=!1,this.PREPASS_NORMAL_INDEX=-1,this.PREPASS_NORMAL_WORLDSPACE=!1,this.PREPASS_POSITION=!1,this.PREPASS_POSITION_INDEX=-1,this.PREPASS_VELOCITY=!1,this.PREPASS_VELOCITY_INDEX=-1,this.PREPASS_REFLECTIVITY=!1,this.PREPASS_REFLECTIVITY_INDEX=-1,this.SCENE_MRT_COUNT=0,this.NUM_BONE_INFLUENCERS=0,this.BonesPerMesh=0,this.BONETEXTURE=!1,this.BONES_VELOCITY_ENABLED=!1,this.NONUNIFORMSCALING=!1,this.MORPHTARGETS=!1,this.MORPHTARGETS_NORMAL=!1,this.MORPHTARGETS_TANGENT=!1,this.MORPHTARGETS_UV=!1,this.NUM_MORPH_INFLUENCERS=0,this.MORPHTARGETS_TEXTURE=!1,this.IMAGEPROCESSING=!1,this.VIGNETTE=!1,this.VIGNETTEBLENDMODEMULTIPLY=!1,this.VIGNETTEBLENDMODEOPAQUE=!1,this.TONEMAPPING=!1,this.TONEMAPPING_ACES=!1,this.CONTRAST=!1,this.COLORCURVES=!1,this.COLORGRADING=!1,this.COLORGRADING3D=!1,this.SAMPLER3DGREENDEPTH=!1,this.SAMPLER3DBGRMAP=!1,this.DITHER=!1,this.IMAGEPROCESSINGPOSTPROCESS=!1,this.SKIPFINALCOLORCLAMP=!1,this.EXPOSURE=!1,this.MULTIVIEW=!1,this.ORDER_INDEPENDENT_TRANSPARENCY=!1,this.ORDER_INDEPENDENT_TRANSPARENCY_16BITS=!1,this.USEPHYSICALLIGHTFALLOFF=!1,this.USEGLTFLIGHTFALLOFF=!1,this.TWOSIDEDLIGHTING=!1,this.SHADOWFLOAT=!1,this.CLIPPLANE=!1,this.CLIPPLANE2=!1,this.CLIPPLANE3=!1,this.CLIPPLANE4=!1,this.CLIPPLANE5=!1,this.CLIPPLANE6=!1,this.POINTSIZE=!1,this.FOG=!1,this.LOGARITHMICDEPTH=!1,this.CAMERA_ORTHOGRAPHIC=!1,this.CAMERA_PERSPECTIVE=!1,this.FORCENORMALFORWARD=!1,this.SPECULARAA=!1,this.UNLIT=!1,this.DECAL_AFTER_DETAIL=!1,this.DEBUGMODE=0,this.rebuild()}reset(){super.reset(),this.ALPHATESTVALUE="0.5",this.PBR=!0,this.NORMALXYSCALE=!0}}class xr extends Rn{get realTimeFiltering(){return this._realTimeFiltering}set realTimeFiltering(e){this._realTimeFiltering=e,this.markAsDirty(1)}get realTimeFilteringQuality(){return this._realTimeFilteringQuality}set realTimeFilteringQuality(e){this._realTimeFilteringQuality=e,this.markAsDirty(1)}get canRenderToMRT(){return!0}_attachImageProcessingConfiguration(e){e!==this._imageProcessingConfiguration&&(this._imageProcessingConfiguration&&this._imageProcessingObserver&&this._imageProcessingConfiguration.onUpdateParameters.remove(this._imageProcessingObserver),e?this._imageProcessingConfiguration=e:this._imageProcessingConfiguration=this.getScene().imageProcessingConfiguration,this._imageProcessingConfiguration&&(this._imageProcessingObserver=this._imageProcessingConfiguration.onUpdateParameters.add(()=>{this._markAllSubMeshesAsImageProcessingDirty()})))}constructor(e,t){super(e,t),this._directIntensity=1,this._emissiveIntensity=1,this._environmentIntensity=1,this._specularIntensity=1,this._lightingInfos=new Ct(this._directIntensity,this._emissiveIntensity,this._environmentIntensity,this._specularIntensity),this._disableBumpMap=!1,this._albedoTexture=null,this._ambientTexture=null,this._ambientTextureStrength=1,this._ambientTextureImpactOnAnalyticalLights=xr.DEFAULT_AO_ON_ANALYTICAL_LIGHTS,this._opacityTexture=null,this._reflectionTexture=null,this._emissiveTexture=null,this._reflectivityTexture=null,this._metallicTexture=null,this._metallic=null,this._roughness=null,this._metallicF0Factor=1,this._metallicReflectanceColor=Me.White(),this._useOnlyMetallicFromMetallicReflectanceTexture=!1,this._metallicReflectanceTexture=null,this._reflectanceTexture=null,this._microSurfaceTexture=null,this._bumpTexture=null,this._lightmapTexture=null,this._ambientColor=new Me(0,0,0),this._albedoColor=new Me(1,1,1),this._reflectivityColor=new Me(1,1,1),this._reflectionColor=new Me(1,1,1),this._emissiveColor=new Me(0,0,0),this._microSurface=.9,this._useLightmapAsShadowmap=!1,this._useHorizonOcclusion=!0,this._useRadianceOcclusion=!0,this._useAlphaFromAlbedoTexture=!1,this._useSpecularOverAlpha=!0,this._useMicroSurfaceFromReflectivityMapAlpha=!1,this._useRoughnessFromMetallicTextureAlpha=!0,this._useRoughnessFromMetallicTextureGreen=!1,this._useMetallnessFromMetallicTextureBlue=!1,this._useAmbientOcclusionFromMetallicTextureRed=!1,this._useAmbientInGrayScale=!1,this._useAutoMicroSurfaceFromReflectivityMap=!1,this._lightFalloff=xr.LIGHTFALLOFF_PHYSICAL,this._useRadianceOverAlpha=!0,this._useObjectSpaceNormalMap=!1,this._useParallax=!1,this._useParallaxOcclusion=!1,this._parallaxScaleBias=.05,this._disableLighting=!1,this._maxSimultaneousLights=4,this._invertNormalMapX=!1,this._invertNormalMapY=!1,this._twoSidedLighting=!1,this._alphaCutOff=.4,this._forceAlphaTest=!1,this._useAlphaFresnel=!1,this._useLinearAlphaFresnel=!1,this._environmentBRDFTexture=null,this._forceIrradianceInFragment=!1,this._realTimeFiltering=!1,this._realTimeFilteringQuality=8,this._forceNormalForward=!1,this._enableSpecularAntiAliasing=!1,this._imageProcessingObserver=null,this._renderTargets=new ba(16),this._globalAmbientColor=new Me(0,0,0),this._unlit=!1,this._applyDecalMapAfterDetailMap=!1,this._debugMode=0,this.debugMode=0,this.debugLimit=-1,this.debugFactor=1,this._cacheHasRenderTargetTextures=!1,this.brdf=new Vl(this),this.clearCoat=new lo(this),this.iridescence=new jl(this),this.anisotropy=new d4(this),this.sheen=new qf(this),this.subSurface=new In(this),this.detailMap=new a_(this),this._attachImageProcessingConfiguration(null),this.getRenderTargetTextures=()=>(this._renderTargets.reset(),$e.ReflectionTextureEnabled&&this._reflectionTexture&&this._reflectionTexture.isRenderTarget&&this._renderTargets.push(this._reflectionTexture),this._eventInfo.renderTargets=this._renderTargets,this._callbackPluginEventFillRenderTargetTextures(this._eventInfo),this._renderTargets),this._environmentBRDFTexture=A9(this.getScene()),this.prePassConfiguration=new Uz}get hasRenderTargetTextures(){return $e.ReflectionTextureEnabled&&this._reflectionTexture&&this._reflectionTexture.isRenderTarget?!0:this._cacheHasRenderTargetTextures}get isPrePassCapable(){return!this.disableDepthWrite}getClassName(){return"PBRBaseMaterial"}get _disableAlphaBlending(){var e;return this._transparencyMode===xr.PBRMATERIAL_OPAQUE||this._transparencyMode===xr.PBRMATERIAL_ALPHATEST||((e=this.subSurface)==null?void 0:e.disableAlphaBlending)}needAlphaBlending(){return this._disableAlphaBlending?!1:this.alpha<1||this._opacityTexture!=null||this._shouldUseAlphaFromAlbedoTexture()}needAlphaTesting(){var e;return this._forceAlphaTest?!0:(e=this.subSurface)!=null&&e.disableAlphaBlending?!1:this._hasAlphaChannel()&&(this._transparencyMode==null||this._transparencyMode===xr.PBRMATERIAL_ALPHATEST)}_shouldUseAlphaFromAlbedoTexture(){return this._albedoTexture!=null&&this._albedoTexture.hasAlpha&&this._useAlphaFromAlbedoTexture&&this._transparencyMode!==xr.PBRMATERIAL_OPAQUE}_hasAlphaChannel(){return this._albedoTexture!=null&&this._albedoTexture.hasAlpha||this._opacityTexture!=null}getAlphaTestTexture(){return this._albedoTexture}isReadyForSubMesh(e,t,i){var d;this._uniformBufferLayoutBuilt||this.buildUniformLayout();const r=t._drawWrapper;if(r.effect&&this.isFrozen&&r._wasPreviouslyReady&&r._wasPreviouslyUsingInstances===i)return!0;t.materialDefines||(this._callbackPluginEventGeneric(Ko.GetDefineNames,this._eventInfo),t.materialDefines=new q$(this._eventInfo.defineNames));const s=t.materialDefines;if(this._isReadyForSubMesh(t))return!0;const a=this.getScene(),o=a.getEngine();if(s._areTexturesDirty&&(this._eventInfo.hasRenderTargetTextures=!1,this._callbackPluginEventHasRenderTargetTextures(this._eventInfo),this._cacheHasRenderTargetTextures=this._eventInfo.hasRenderTargetTextures,a.texturesEnabled)){if(this._albedoTexture&&$e.DiffuseTextureEnabled&&!this._albedoTexture.isReadyOrNotBlocking()||this._ambientTexture&&$e.AmbientTextureEnabled&&!this._ambientTexture.isReadyOrNotBlocking()||this._opacityTexture&&$e.OpacityTextureEnabled&&!this._opacityTexture.isReadyOrNotBlocking())return!1;const f=this._getReflectionTexture();if(f&&$e.ReflectionTextureEnabled){if(!f.isReadyOrNotBlocking())return!1;if(f.irradianceTexture){if(!f.irradianceTexture.isReadyOrNotBlocking())return!1}else if(!f.sphericalPolynomial&&((d=f.getInternalTexture())!=null&&d._sphericalPolynomialPromise))return!1}if(this._lightmapTexture&&$e.LightmapTextureEnabled&&!this._lightmapTexture.isReadyOrNotBlocking()||this._emissiveTexture&&$e.EmissiveTextureEnabled&&!this._emissiveTexture.isReadyOrNotBlocking())return!1;if($e.SpecularTextureEnabled){if(this._metallicTexture){if(!this._metallicTexture.isReadyOrNotBlocking())return!1}else if(this._reflectivityTexture&&!this._reflectivityTexture.isReadyOrNotBlocking())return!1;if(this._metallicReflectanceTexture&&!this._metallicReflectanceTexture.isReadyOrNotBlocking()||this._reflectanceTexture&&!this._reflectanceTexture.isReadyOrNotBlocking()||this._microSurfaceTexture&&!this._microSurfaceTexture.isReadyOrNotBlocking())return!1}if(o.getCaps().standardDerivatives&&this._bumpTexture&&$e.BumpTextureEnabled&&!this._disableBumpMap&&!this._bumpTexture.isReady()||this._environmentBRDFTexture&&$e.ReflectionTextureEnabled&&!this._environmentBRDFTexture.isReady())return!1}if(this._eventInfo.isReadyForSubMesh=!0,this._eventInfo.defines=s,this._eventInfo.subMesh=t,this._callbackPluginEventIsReadyForSubMesh(this._eventInfo),!this._eventInfo.isReadyForSubMesh||s._areImageProcessingDirty&&this._imageProcessingConfiguration&&!this._imageProcessingConfiguration.isReady())return!1;!o.getCaps().standardDerivatives&&!e.isVerticesDataPresent(Z.NormalKind)&&(e.createNormals(!0),de.Warn("PBRMaterial: Normals have been created for the mesh: "+e.name));const c=t.effect,l=s._areLightsDisposed;let h=this._prepareEffect(e,s,this.onCompiled,this.onError,i,null,t.getRenderingMesh().hasThinInstances),u=!1;if(h)if(this._onEffectCreatedObservable&&(vS.effect=h,vS.subMesh=t,this._onEffectCreatedObservable.notifyObservers(vS)),this.allowShaderHotSwapping&&c&&!h.isReady()){if(h=c,s.markAsUnprocessed(),u=this.isFrozen,l)return s._areLightsDisposed=!0,!1}else a.resetCachedMaterial(),t.setEffect(h,s,this._materialContext);return!t.effect||!t.effect.isReady()?!1:(s._renderId=a.getRenderId(),r._wasPreviouslyReady=!u,r._wasPreviouslyUsingInstances=!!i,this._checkScenePerformancePriority(),!0)}isMetallicWorkflow(){return!!(this._metallic!=null||this._roughness!=null||this._metallicTexture)}_prepareEffect(e,t,i=null,r=null,s=null,a=null,o){if(this._prepareDefines(e,t,s,a,o),!t.isDirty)return null;t.markAsProcessed();const l=this.getScene().getEngine(),h=new Hn;let u=0;t.USESPHERICALINVERTEX&&h.addFallback(u++,"USESPHERICALINVERTEX"),t.FOG&&h.addFallback(u,"FOG"),t.SPECULARAA&&h.addFallback(u,"SPECULARAA"),t.POINTSIZE&&h.addFallback(u,"POINTSIZE"),t.LOGARITHMICDEPTH&&h.addFallback(u,"LOGARITHMICDEPTH"),t.PARALLAX&&h.addFallback(u,"PARALLAX"),t.PARALLAX_RHS&&h.addFallback(u,"PARALLAX_RHS"),t.PARALLAXOCCLUSION&&h.addFallback(u++,"PARALLAXOCCLUSION"),t.ENVIRONMENTBRDF&&h.addFallback(u++,"ENVIRONMENTBRDF"),t.TANGENT&&h.addFallback(u++,"TANGENT"),t.BUMP&&h.addFallback(u++,"BUMP"),u=uo(t,h,this._maxSimultaneousLights,u++),t.SPECULARTERM&&h.addFallback(u++,"SPECULARTERM"),t.USESPHERICALFROMREFLECTIONMAP&&h.addFallback(u++,"USESPHERICALFROMREFLECTIONMAP"),t.USEIRRADIANCEMAP&&h.addFallback(u++,"USEIRRADIANCEMAP"),t.LIGHTMAP&&h.addFallback(u++,"LIGHTMAP"),t.NORMAL&&h.addFallback(u++,"NORMAL"),t.AMBIENT&&h.addFallback(u++,"AMBIENT"),t.EMISSIVE&&h.addFallback(u++,"EMISSIVE"),t.VERTEXCOLOR&&h.addFallback(u++,"VERTEXCOLOR"),t.MORPHTARGETS&&h.addFallback(u++,"MORPHTARGETS"),t.MULTIVIEW&&h.addFallback(0,"MULTIVIEW");const d=[Z.PositionKind];t.NORMAL&&d.push(Z.NormalKind),t.TANGENT&&d.push(Z.TangentKind);for(let C=1;C<=6;++C)t["UV"+C]&&d.push(`uv${C===1?"":C}`);t.VERTEXCOLOR&&d.push(Z.ColorKind),Kc(d,e,t,h),pa(d,t),VO(d,e,t),zO(d,e,t);let f="pbr";const p=["world","view","viewProjection","vEyePosition","vLightsType","vAmbientColor","vAlbedoColor","vReflectivityColor","vMetallicReflectanceFactors","vEmissiveColor","visibility","vReflectionColor","vFogInfos","vFogColor","pointSize","vAlbedoInfos","vAmbientInfos","vOpacityInfos","vReflectionInfos","vReflectionPosition","vReflectionSize","vEmissiveInfos","vReflectivityInfos","vReflectionFilteringInfo","vMetallicReflectanceInfos","vReflectanceInfos","vMicroSurfaceSamplerInfos","vBumpInfos","vLightmapInfos","mBones","albedoMatrix","ambientMatrix","opacityMatrix","reflectionMatrix","emissiveMatrix","reflectivityMatrix","normalMatrix","microSurfaceSamplerMatrix","bumpMatrix","lightmapMatrix","metallicReflectanceMatrix","reflectanceMatrix","vLightingIntensity","logarithmicDepthConstant","vSphericalX","vSphericalY","vSphericalZ","vSphericalXX_ZZ","vSphericalYY_ZZ","vSphericalZZ","vSphericalXY","vSphericalYZ","vSphericalZX","vSphericalL00","vSphericalL1_1","vSphericalL10","vSphericalL11","vSphericalL2_2","vSphericalL2_1","vSphericalL20","vSphericalL21","vSphericalL22","vReflectionMicrosurfaceInfos","vTangentSpaceParams","boneTextureWidth","vDebugMode","morphTargetTextureInfo","morphTargetTextureIndices"],_=["albedoSampler","reflectivitySampler","ambientSampler","emissiveSampler","bumpSampler","lightmapSampler","opacitySampler","reflectionSampler","reflectionSamplerLow","reflectionSamplerHigh","irradianceSampler","microSurfaceSampler","environmentBrdfSampler","boneSampler","metallicReflectanceSampler","reflectanceSampler","morphTargets","oitDepthSampler","oitFrontColorSampler"],m=["Material","Scene","Mesh"],g={maxSimultaneousLights:this._maxSimultaneousLights,maxSimultaneousMorphTargets:t.NUM_MORPH_INFLUENCERS};this._eventInfo.fallbacks=h,this._eventInfo.fallbackRank=u,this._eventInfo.defines=t,this._eventInfo.uniforms=p,this._eventInfo.attributes=d,this._eventInfo.samplers=_,this._eventInfo.uniformBuffersNames=m,this._eventInfo.customCode=void 0,this._eventInfo.mesh=e,this._eventInfo.indexParameters=g,this._callbackPluginEventGeneric(Ko.PrepareEffect,this._eventInfo),Uz.AddUniforms(p),Sa(p),Ji&&(Ji.PrepareUniforms(p,t),Ji.PrepareSamplers(_,t)),Ma({uniformsNames:p,uniformBuffersNames:m,samplers:_,defines:t,maxSimultaneousLights:this._maxSimultaneousLights});const v={};this.customShaderNameResolve&&(f=this.customShaderNameResolve(f,p,m,_,t,d,v));const x=t.toString(),y=l.createEffect(f,{attributes:d,uniformsNames:p,uniformBuffersNames:m,samplers:_,defines:x,fallbacks:h,onCompiled:i,onError:r,indexParameters:g,processFinalCode:v.processFinalCode,processCodeAfterIncludes:this._eventInfo.customCode,multiTarget:t.PREPASS},l);return this._eventInfo.customCode=void 0,y}_prepareDefines(e,t,i=null,r=null,s=!1){var l;const a=this.getScene(),o=a.getEngine();vc(a,e,t,!0,this._maxSimultaneousLights,this._disableLighting),t._needNormals=!0,N5(a,t);const c=this.needAlphaBlendingForMesh(e)&&this.getScene().useOrderIndependentTransparency;if(KO(a,t,this.canRenderToMRT&&!c),hG(a,t,c),t.METALLICWORKFLOW=this.isMetallicWorkflow(),t._areTexturesDirty){t._needUVs=!1;for(let h=1;h<=6;++h)t["MAINUV"+h]=!1;if(a.texturesEnabled){t.ALBEDODIRECTUV=0,t.AMBIENTDIRECTUV=0,t.OPACITYDIRECTUV=0,t.EMISSIVEDIRECTUV=0,t.REFLECTIVITYDIRECTUV=0,t.MICROSURFACEMAPDIRECTUV=0,t.METALLIC_REFLECTANCEDIRECTUV=0,t.REFLECTANCEDIRECTUV=0,t.BUMPDIRECTUV=0,t.LIGHTMAPDIRECTUV=0,o.getCaps().textureLOD&&(t.LODBASEDMICROSFURACE=!0),this._albedoTexture&&$e.DiffuseTextureEnabled?(ks(this._albedoTexture,t,"ALBEDO"),t.GAMMAALBEDO=this._albedoTexture.gammaSpace):t.ALBEDO=!1,this._ambientTexture&&$e.AmbientTextureEnabled?(ks(this._ambientTexture,t,"AMBIENT"),t.AMBIENTINGRAYSCALE=this._useAmbientInGrayScale):t.AMBIENT=!1,this._opacityTexture&&$e.OpacityTextureEnabled?(ks(this._opacityTexture,t,"OPACITY"),t.OPACITYRGB=this._opacityTexture.getAlphaFromRGB):t.OPACITY=!1;const h=this._getReflectionTexture();if(h&&$e.ReflectionTextureEnabled){switch(t.REFLECTION=!0,t.GAMMAREFLECTION=h.gammaSpace,t.RGBDREFLECTION=h.isRGBD,t.LODINREFLECTIONALPHA=h.lodLevelInAlpha,t.LINEARSPECULARREFLECTION=h.linearSpecularLOD,this.realTimeFiltering&&this.realTimeFilteringQuality>0?(t.NUM_SAMPLES=""+this.realTimeFilteringQuality,o._features.needTypeSuffixInShaderConstants&&(t.NUM_SAMPLES=t.NUM_SAMPLES+"u"),t.REALTIME_FILTERING=!0):t.REALTIME_FILTERING=!1,t.INVERTCUBICMAP=h.coordinatesMode===ve.INVCUBIC_MODE,t.REFLECTIONMAP_3D=h.isCube,t.REFLECTIONMAP_OPPOSITEZ=t.REFLECTIONMAP_3D&&this.getScene().useRightHandedSystem?!h.invertZ:h.invertZ,t.REFLECTIONMAP_CUBIC=!1,t.REFLECTIONMAP_EXPLICIT=!1,t.REFLECTIONMAP_PLANAR=!1,t.REFLECTIONMAP_PROJECTION=!1,t.REFLECTIONMAP_SKYBOX=!1,t.REFLECTIONMAP_SPHERICAL=!1,t.REFLECTIONMAP_EQUIRECTANGULAR=!1,t.REFLECTIONMAP_EQUIRECTANGULAR_FIXED=!1,t.REFLECTIONMAP_MIRROREDEQUIRECTANGULAR_FIXED=!1,h.coordinatesMode){case ve.EXPLICIT_MODE:t.REFLECTIONMAP_EXPLICIT=!0;break;case ve.PLANAR_MODE:t.REFLECTIONMAP_PLANAR=!0;break;case ve.PROJECTION_MODE:t.REFLECTIONMAP_PROJECTION=!0;break;case ve.SKYBOX_MODE:t.REFLECTIONMAP_SKYBOX=!0;break;case ve.SPHERICAL_MODE:t.REFLECTIONMAP_SPHERICAL=!0;break;case ve.EQUIRECTANGULAR_MODE:t.REFLECTIONMAP_EQUIRECTANGULAR=!0;break;case ve.FIXED_EQUIRECTANGULAR_MODE:t.REFLECTIONMAP_EQUIRECTANGULAR_FIXED=!0;break;case ve.FIXED_EQUIRECTANGULAR_MIRRORED_MODE:t.REFLECTIONMAP_MIRROREDEQUIRECTANGULAR_FIXED=!0;break;case ve.CUBIC_MODE:case ve.INVCUBIC_MODE:default:t.REFLECTIONMAP_CUBIC=!0,t.USE_LOCAL_REFLECTIONMAP_CUBIC=!!h.boundingBoxSize;break}h.coordinatesMode!==ve.SKYBOX_MODE&&(h.irradianceTexture?(t.USEIRRADIANCEMAP=!0,t.USESPHERICALFROMREFLECTIONMAP=!1):h.isCube&&(t.USESPHERICALFROMREFLECTIONMAP=!0,t.USEIRRADIANCEMAP=!1,this._forceIrradianceInFragment||this.realTimeFiltering||this._twoSidedLighting||o.getCaps().maxVaryingVectors<=8?t.USESPHERICALINVERTEX=!1:t.USESPHERICALINVERTEX=!0))}else t.REFLECTION=!1,t.REFLECTIONMAP_3D=!1,t.REFLECTIONMAP_SPHERICAL=!1,t.REFLECTIONMAP_PLANAR=!1,t.REFLECTIONMAP_CUBIC=!1,t.USE_LOCAL_REFLECTIONMAP_CUBIC=!1,t.REFLECTIONMAP_PROJECTION=!1,t.REFLECTIONMAP_SKYBOX=!1,t.REFLECTIONMAP_EXPLICIT=!1,t.REFLECTIONMAP_EQUIRECTANGULAR=!1,t.REFLECTIONMAP_EQUIRECTANGULAR_FIXED=!1,t.REFLECTIONMAP_MIRROREDEQUIRECTANGULAR_FIXED=!1,t.INVERTCUBICMAP=!1,t.USESPHERICALFROMREFLECTIONMAP=!1,t.USEIRRADIANCEMAP=!1,t.USESPHERICALINVERTEX=!1,t.REFLECTIONMAP_OPPOSITEZ=!1,t.LODINREFLECTIONALPHA=!1,t.GAMMAREFLECTION=!1,t.RGBDREFLECTION=!1,t.LINEARSPECULARREFLECTION=!1;if(this._lightmapTexture&&$e.LightmapTextureEnabled?(ks(this._lightmapTexture,t,"LIGHTMAP"),t.USELIGHTMAPASSHADOWMAP=this._useLightmapAsShadowmap,t.GAMMALIGHTMAP=this._lightmapTexture.gammaSpace,t.RGBDLIGHTMAP=this._lightmapTexture.isRGBD):t.LIGHTMAP=!1,this._emissiveTexture&&$e.EmissiveTextureEnabled?(ks(this._emissiveTexture,t,"EMISSIVE"),t.GAMMAEMISSIVE=this._emissiveTexture.gammaSpace):t.EMISSIVE=!1,$e.SpecularTextureEnabled){if(this._metallicTexture?(ks(this._metallicTexture,t,"REFLECTIVITY"),t.ROUGHNESSSTOREINMETALMAPALPHA=this._useRoughnessFromMetallicTextureAlpha,t.ROUGHNESSSTOREINMETALMAPGREEN=!this._useRoughnessFromMetallicTextureAlpha&&this._useRoughnessFromMetallicTextureGreen,t.METALLNESSSTOREINMETALMAPBLUE=this._useMetallnessFromMetallicTextureBlue,t.AOSTOREINMETALMAPRED=this._useAmbientOcclusionFromMetallicTextureRed,t.REFLECTIVITY_GAMMA=!1):this._reflectivityTexture?(ks(this._reflectivityTexture,t,"REFLECTIVITY"),t.MICROSURFACEFROMREFLECTIVITYMAP=this._useMicroSurfaceFromReflectivityMapAlpha,t.MICROSURFACEAUTOMATIC=this._useAutoMicroSurfaceFromReflectivityMap,t.REFLECTIVITY_GAMMA=this._reflectivityTexture.gammaSpace):t.REFLECTIVITY=!1,this._metallicReflectanceTexture||this._reflectanceTexture){const u=this._metallicReflectanceTexture!==null&&this._metallicReflectanceTexture._texture===((l=this._reflectanceTexture)==null?void 0:l._texture)&&this._metallicReflectanceTexture.checkTransformsAreIdentical(this._reflectanceTexture);t.METALLIC_REFLECTANCE_USE_ALPHA_ONLY=this._useOnlyMetallicFromMetallicReflectanceTexture&&!u,this._metallicReflectanceTexture?(ks(this._metallicReflectanceTexture,t,"METALLIC_REFLECTANCE"),t.METALLIC_REFLECTANCE_GAMMA=this._metallicReflectanceTexture.gammaSpace):t.METALLIC_REFLECTANCE=!1,this._reflectanceTexture&&!u&&(!this._metallicReflectanceTexture||this._metallicReflectanceTexture&&this._useOnlyMetallicFromMetallicReflectanceTexture)?(ks(this._reflectanceTexture,t,"REFLECTANCE"),t.REFLECTANCE_GAMMA=this._reflectanceTexture.gammaSpace):t.REFLECTANCE=!1}else t.METALLIC_REFLECTANCE=!1,t.REFLECTANCE=!1;this._microSurfaceTexture?ks(this._microSurfaceTexture,t,"MICROSURFACEMAP"):t.MICROSURFACEMAP=!1}else t.REFLECTIVITY=!1,t.MICROSURFACEMAP=!1;o.getCaps().standardDerivatives&&this._bumpTexture&&$e.BumpTextureEnabled&&!this._disableBumpMap?(ks(this._bumpTexture,t,"BUMP"),this._useParallax&&this._albedoTexture&&$e.DiffuseTextureEnabled?(t.PARALLAX=!0,t.PARALLAX_RHS=a.useRightHandedSystem,t.PARALLAXOCCLUSION=!!this._useParallaxOcclusion):t.PARALLAX=!1,t.OBJECTSPACE_NORMALMAP=this._useObjectSpaceNormalMap):(t.BUMP=!1,t.PARALLAX=!1,t.PARALLAX_RHS=!1,t.PARALLAXOCCLUSION=!1,t.OBJECTSPACE_NORMALMAP=!1),this._environmentBRDFTexture&&$e.ReflectionTextureEnabled?(t.ENVIRONMENTBRDF=!0,t.ENVIRONMENTBRDF_RGBD=this._environmentBRDFTexture.isRGBD):(t.ENVIRONMENTBRDF=!1,t.ENVIRONMENTBRDF_RGBD=!1),this._shouldUseAlphaFromAlbedoTexture()?t.ALPHAFROMALBEDO=!0:t.ALPHAFROMALBEDO=!1}t.SPECULAROVERALPHA=this._useSpecularOverAlpha,this._lightFalloff===xr.LIGHTFALLOFF_STANDARD?(t.USEPHYSICALLIGHTFALLOFF=!1,t.USEGLTFLIGHTFALLOFF=!1):this._lightFalloff===xr.LIGHTFALLOFF_GLTF?(t.USEPHYSICALLIGHTFALLOFF=!1,t.USEGLTFLIGHTFALLOFF=!0):(t.USEPHYSICALLIGHTFALLOFF=!0,t.USEGLTFLIGHTFALLOFF=!1),t.RADIANCEOVERALPHA=this._useRadianceOverAlpha,!this.backFaceCulling&&this._twoSidedLighting?t.TWOSIDEDLIGHTING=!0:t.TWOSIDEDLIGHTING=!1,t.SPECULARAA=o.getCaps().standardDerivatives&&this._enableSpecularAntiAliasing}(t._areTexturesDirty||t._areMiscDirty)&&(t.ALPHATESTVALUE=`${this._alphaCutOff}${this._alphaCutOff%1===0?".":""}`,t.PREMULTIPLYALPHA=this.alphaMode===7||this.alphaMode===8,t.ALPHABLEND=this.needAlphaBlendingForMesh(e),t.ALPHAFRESNEL=this._useAlphaFresnel||this._useLinearAlphaFresnel,t.LINEARALPHAFRESNEL=this._useLinearAlphaFresnel),t._areImageProcessingDirty&&this._imageProcessingConfiguration&&this._imageProcessingConfiguration.prepareDefines(t),t.FORCENORMALFORWARD=this._forceNormalForward,t.RADIANCEOCCLUSION=this._useRadianceOcclusion,t.HORIZONOCCLUSION=this._useHorizonOcclusion,t._areMiscDirty&&(Ql(e,a,this._useLogarithmicDepth,this.pointsCloud,this.fogEnabled,this._shouldTurnAlphaTestOn(e)||this._forceAlphaTest,t,this._applyDecalMapAfterDetailMap),t.UNLIT=this._unlit||(this.pointsCloud||this.wireframe)&&!e.isVerticesDataPresent(Z.NormalKind),t.DEBUGMODE=this._debugMode),$l(a,o,this,t,!!i,r,s),this._eventInfo.defines=t,this._eventInfo.mesh=e,this._callbackPluginEventPrepareDefinesBeforeAttributes(this._eventInfo),qn(e,t,!0,!0,!0,this._transparencyMode!==xr.PBRMATERIAL_OPAQUE),this._callbackPluginEventPrepareDefines(this._eventInfo)}forceCompilation(e,t,i){const r={clipPlane:!1,useInstances:!1,...i};this._uniformBufferLayoutBuilt||this.buildUniformLayout(),this._callbackPluginEventGeneric(Ko.GetDefineNames,this._eventInfo);const s=new q$(this._eventInfo.defineNames),a=this._prepareEffect(e,s,void 0,void 0,r.useInstances,r.clipPlane,e.hasThinInstances);this._onEffectCreatedObservable&&(vS.effect=a,vS.subMesh=null,this._onEffectCreatedObservable.notifyObservers(vS)),a.isReady()?t&&t(this):a.onCompileObservable.add(()=>{t&&t(this)})}buildUniformLayout(){const e=this._uniformBuffer;e.addUniform("vAlbedoInfos",2),e.addUniform("vAmbientInfos",4),e.addUniform("vOpacityInfos",2),e.addUniform("vEmissiveInfos",2),e.addUniform("vLightmapInfos",2),e.addUniform("vReflectivityInfos",3),e.addUniform("vMicroSurfaceSamplerInfos",2),e.addUniform("vReflectionInfos",2),e.addUniform("vReflectionFilteringInfo",2),e.addUniform("vReflectionPosition",3),e.addUniform("vReflectionSize",3),e.addUniform("vBumpInfos",3),e.addUniform("albedoMatrix",16),e.addUniform("ambientMatrix",16),e.addUniform("opacityMatrix",16),e.addUniform("emissiveMatrix",16),e.addUniform("lightmapMatrix",16),e.addUniform("reflectivityMatrix",16),e.addUniform("microSurfaceSamplerMatrix",16),e.addUniform("bumpMatrix",16),e.addUniform("vTangentSpaceParams",2),e.addUniform("reflectionMatrix",16),e.addUniform("vReflectionColor",3),e.addUniform("vAlbedoColor",4),e.addUniform("vLightingIntensity",4),e.addUniform("vReflectionMicrosurfaceInfos",3),e.addUniform("pointSize",1),e.addUniform("vReflectivityColor",4),e.addUniform("vEmissiveColor",3),e.addUniform("vAmbientColor",3),e.addUniform("vDebugMode",2),e.addUniform("vMetallicReflectanceFactors",4),e.addUniform("vMetallicReflectanceInfos",2),e.addUniform("metallicReflectanceMatrix",16),e.addUniform("vReflectanceInfos",2),e.addUniform("reflectanceMatrix",16),e.addUniform("vSphericalL00",3),e.addUniform("vSphericalL1_1",3),e.addUniform("vSphericalL10",3),e.addUniform("vSphericalL11",3),e.addUniform("vSphericalL2_2",3),e.addUniform("vSphericalL2_1",3),e.addUniform("vSphericalL20",3),e.addUniform("vSphericalL21",3),e.addUniform("vSphericalL22",3),e.addUniform("vSphericalX",3),e.addUniform("vSphericalY",3),e.addUniform("vSphericalZ",3),e.addUniform("vSphericalXX_ZZ",3),e.addUniform("vSphericalYY_ZZ",3),e.addUniform("vSphericalZZ",3),e.addUniform("vSphericalXY",3),e.addUniform("vSphericalYZ",3),e.addUniform("vSphericalZX",3),super.buildUniformLayout()}bindForSubMesh(e,t,i){var u,d,f;const r=this.getScene(),s=i.materialDefines;if(!s)return;const a=i.effect;if(!a)return;this._activeEffect=a,t.getMeshUniformBuffer().bindToEffect(a,"Mesh"),t.transferToEffect(e);const o=r.getEngine();this._uniformBuffer.bindToEffect(a,"Material"),this.prePassConfiguration.bindForSubMesh(this._activeEffect,r,t,e,this.isFrozen),this._eventInfo.subMesh=i,this._callbackPluginEventHardBindForSubMesh(this._eventInfo),s.OBJECTSPACE_NORMALMAP&&(e.toNormalMatrix(this._normalMatrix),this.bindOnlyNormalMatrix(this._normalMatrix));const c=this._mustRebind(r,a,i,t.visibility);Yl(t,this._activeEffect,this.prePassConfiguration);let l=null;const h=this._uniformBuffer;if(c){if(this.bindViewProjection(a),l=this._getReflectionTexture(),!h.useUbo||!this.isFrozen||!h.isSync||i._drawWrapper._forceRebindOnNextCall){if(r.texturesEnabled){if(this._albedoTexture&&$e.DiffuseTextureEnabled&&(h.updateFloat2("vAlbedoInfos",this._albedoTexture.coordinatesIndex,this._albedoTexture.level),ms(this._albedoTexture,h,"albedo")),this._ambientTexture&&$e.AmbientTextureEnabled&&(h.updateFloat4("vAmbientInfos",this._ambientTexture.coordinatesIndex,this._ambientTexture.level,this._ambientTextureStrength,this._ambientTextureImpactOnAnalyticalLights),ms(this._ambientTexture,h,"ambient")),this._opacityTexture&&$e.OpacityTextureEnabled&&(h.updateFloat2("vOpacityInfos",this._opacityTexture.coordinatesIndex,this._opacityTexture.level),ms(this._opacityTexture,h,"opacity")),l&&$e.ReflectionTextureEnabled){if(h.updateMatrix("reflectionMatrix",l.getReflectionTextureMatrix()),h.updateFloat2("vReflectionInfos",l.level,0),l.boundingBoxSize){const p=l;h.updateVector3("vReflectionPosition",p.boundingBoxPosition),h.updateVector3("vReflectionSize",p.boundingBoxSize)}if(this.realTimeFiltering){const p=l.getSize().width;h.updateFloat2("vReflectionFilteringInfo",p,_t.Log2(p))}if(!s.USEIRRADIANCEMAP){const p=l.sphericalPolynomial;if(s.USESPHERICALFROMREFLECTIONMAP&&p)if(s.SPHERICAL_HARMONICS){const _=p.preScaledHarmonics;h.updateVector3("vSphericalL00",_.l00),h.updateVector3("vSphericalL1_1",_.l1_1),h.updateVector3("vSphericalL10",_.l10),h.updateVector3("vSphericalL11",_.l11),h.updateVector3("vSphericalL2_2",_.l2_2),h.updateVector3("vSphericalL2_1",_.l2_1),h.updateVector3("vSphericalL20",_.l20),h.updateVector3("vSphericalL21",_.l21),h.updateVector3("vSphericalL22",_.l22)}else h.updateFloat3("vSphericalX",p.x.x,p.x.y,p.x.z),h.updateFloat3("vSphericalY",p.y.x,p.y.y,p.y.z),h.updateFloat3("vSphericalZ",p.z.x,p.z.y,p.z.z),h.updateFloat3("vSphericalXX_ZZ",p.xx.x-p.zz.x,p.xx.y-p.zz.y,p.xx.z-p.zz.z),h.updateFloat3("vSphericalYY_ZZ",p.yy.x-p.zz.x,p.yy.y-p.zz.y,p.yy.z-p.zz.z),h.updateFloat3("vSphericalZZ",p.zz.x,p.zz.y,p.zz.z),h.updateFloat3("vSphericalXY",p.xy.x,p.xy.y,p.xy.z),h.updateFloat3("vSphericalYZ",p.yz.x,p.yz.y,p.yz.z),h.updateFloat3("vSphericalZX",p.zx.x,p.zx.y,p.zx.z)}h.updateFloat3("vReflectionMicrosurfaceInfos",l.getSize().width,l.lodGenerationScale,l.lodGenerationOffset)}this._emissiveTexture&&$e.EmissiveTextureEnabled&&(h.updateFloat2("vEmissiveInfos",this._emissiveTexture.coordinatesIndex,this._emissiveTexture.level),ms(this._emissiveTexture,h,"emissive")),this._lightmapTexture&&$e.LightmapTextureEnabled&&(h.updateFloat2("vLightmapInfos",this._lightmapTexture.coordinatesIndex,this._lightmapTexture.level),ms(this._lightmapTexture,h,"lightmap")),$e.SpecularTextureEnabled&&(this._metallicTexture?(h.updateFloat3("vReflectivityInfos",this._metallicTexture.coordinatesIndex,this._metallicTexture.level,this._ambientTextureStrength),ms(this._metallicTexture,h,"reflectivity")):this._reflectivityTexture&&(h.updateFloat3("vReflectivityInfos",this._reflectivityTexture.coordinatesIndex,this._reflectivityTexture.level,1),ms(this._reflectivityTexture,h,"reflectivity")),this._metallicReflectanceTexture&&(h.updateFloat2("vMetallicReflectanceInfos",this._metallicReflectanceTexture.coordinatesIndex,this._metallicReflectanceTexture.level),ms(this._metallicReflectanceTexture,h,"metallicReflectance")),this._reflectanceTexture&&s.REFLECTANCE&&(h.updateFloat2("vReflectanceInfos",this._reflectanceTexture.coordinatesIndex,this._reflectanceTexture.level),ms(this._reflectanceTexture,h,"reflectance")),this._microSurfaceTexture&&(h.updateFloat2("vMicroSurfaceSamplerInfos",this._microSurfaceTexture.coordinatesIndex,this._microSurfaceTexture.level),ms(this._microSurfaceTexture,h,"microSurfaceSampler"))),this._bumpTexture&&o.getCaps().standardDerivatives&&$e.BumpTextureEnabled&&!this._disableBumpMap&&(h.updateFloat3("vBumpInfos",this._bumpTexture.coordinatesIndex,this._bumpTexture.level,this._parallaxScaleBias),ms(this._bumpTexture,h,"bump"),r._mirroredCameraPosition?h.updateFloat2("vTangentSpaceParams",this._invertNormalMapX?1:-1,this._invertNormalMapY?1:-1):h.updateFloat2("vTangentSpaceParams",this._invertNormalMapX?-1:1,this._invertNormalMapY?-1:1))}if(this.pointsCloud&&h.updateFloat("pointSize",this.pointSize),s.METALLICWORKFLOW){wr.Color3[0].r=this._metallic===void 0||this._metallic===null?1:this._metallic,wr.Color3[0].g=this._roughness===void 0||this._roughness===null?1:this._roughness,h.updateColor4("vReflectivityColor",wr.Color3[0],1);const p=((u=this.subSurface)==null?void 0:u._indexOfRefraction)??1.5,_=1,m=Math.pow((p-_)/(p+_),2);this._metallicReflectanceColor.scaleToRef(m*this._metallicF0Factor,wr.Color3[0]);const g=this._metallicF0Factor;h.updateColor4("vMetallicReflectanceFactors",wr.Color3[0],g)}else h.updateColor4("vReflectivityColor",this._reflectivityColor,this._microSurface);h.updateColor3("vEmissiveColor",$e.EmissiveTextureEnabled?this._emissiveColor:Me.BlackReadOnly),h.updateColor3("vReflectionColor",this._reflectionColor),!s.SS_REFRACTION&&((d=this.subSurface)!=null&&d._linkRefractionWithTransparency)?h.updateColor4("vAlbedoColor",this._albedoColor,1):h.updateColor4("vAlbedoColor",this._albedoColor,this.alpha),this._lightingInfos.x=this._directIntensity,this._lightingInfos.y=this._emissiveIntensity,this._lightingInfos.z=this._environmentIntensity*r.environmentIntensity,this._lightingInfos.w=this._specularIntensity,h.updateVector4("vLightingIntensity",this._lightingInfos),r.ambientColor.multiplyToRef(this._ambientColor,this._globalAmbientColor),h.updateColor3("vAmbientColor",this._globalAmbientColor),h.updateFloat2("vDebugMode",this.debugLimit,this.debugFactor)}r.texturesEnabled&&(this._albedoTexture&&$e.DiffuseTextureEnabled&&h.setTexture("albedoSampler",this._albedoTexture),this._ambientTexture&&$e.AmbientTextureEnabled&&h.setTexture("ambientSampler",this._ambientTexture),this._opacityTexture&&$e.OpacityTextureEnabled&&h.setTexture("opacitySampler",this._opacityTexture),l&&$e.ReflectionTextureEnabled&&(s.LODBASEDMICROSFURACE?h.setTexture("reflectionSampler",l):(h.setTexture("reflectionSampler",l._lodTextureMid||l),h.setTexture("reflectionSamplerLow",l._lodTextureLow||l),h.setTexture("reflectionSamplerHigh",l._lodTextureHigh||l)),s.USEIRRADIANCEMAP&&h.setTexture("irradianceSampler",l.irradianceTexture)),s.ENVIRONMENTBRDF&&h.setTexture("environmentBrdfSampler",this._environmentBRDFTexture),this._emissiveTexture&&$e.EmissiveTextureEnabled&&h.setTexture("emissiveSampler",this._emissiveTexture),this._lightmapTexture&&$e.LightmapTextureEnabled&&h.setTexture("lightmapSampler",this._lightmapTexture),$e.SpecularTextureEnabled&&(this._metallicTexture?h.setTexture("reflectivitySampler",this._metallicTexture):this._reflectivityTexture&&h.setTexture("reflectivitySampler",this._reflectivityTexture),this._metallicReflectanceTexture&&h.setTexture("metallicReflectanceSampler",this._metallicReflectanceTexture),this._reflectanceTexture&&s.REFLECTANCE&&h.setTexture("reflectanceSampler",this._reflectanceTexture),this._microSurfaceTexture&&h.setTexture("microSurfaceSampler",this._microSurfaceTexture)),this._bumpTexture&&o.getCaps().standardDerivatives&&$e.BumpTextureEnabled&&!this._disableBumpMap&&h.setTexture("bumpSampler",this._bumpTexture)),this.getScene().useOrderIndependentTransparency&&this.needAlphaBlendingForMesh(t)&&this.getScene().depthPeelingRenderer.bind(a),this._eventInfo.subMesh=i,this._callbackPluginEventBindForSubMesh(this._eventInfo),fa(this._activeEffect,this,r),this.bindEyePosition(a)}else r.getEngine()._features.needToAlwaysBindUniformBuffers&&(this._needToBindSceneUbo=!0);(c||!this.isFrozen)&&(r.lightsEnabled&&!this._disableLighting&&gc(r,t,this._activeEffect,s,this._maxSimultaneousLights),(r.fogEnabled&&t.applyFog&&r.fogMode!==pt.FOGMODE_NONE||l||this.subSurface.refractionTexture||t.receiveShadows||s.PREPASS)&&this.bindView(a),Oo(r,t,this._activeEffect,!0),s.NUM_MORPH_INFLUENCERS&&d1(t,this._activeEffect),s.BAKED_VERTEX_ANIMATION_TEXTURE&&((f=t.bakedVertexAnimationManager)==null||f.bind(a,s.INSTANCES)),this._imageProcessingConfiguration.bind(this._activeEffect),Ha(s,this._activeEffect,r)),this._afterBind(t,this._activeEffect,i),h.update()}getAnimatables(){const e=super.getAnimatables();return this._albedoTexture&&this._albedoTexture.animations&&this._albedoTexture.animations.length>0&&e.push(this._albedoTexture),this._ambientTexture&&this._ambientTexture.animations&&this._ambientTexture.animations.length>0&&e.push(this._ambientTexture),this._opacityTexture&&this._opacityTexture.animations&&this._opacityTexture.animations.length>0&&e.push(this._opacityTexture),this._reflectionTexture&&this._reflectionTexture.animations&&this._reflectionTexture.animations.length>0&&e.push(this._reflectionTexture),this._emissiveTexture&&this._emissiveTexture.animations&&this._emissiveTexture.animations.length>0&&e.push(this._emissiveTexture),this._metallicTexture&&this._metallicTexture.animations&&this._metallicTexture.animations.length>0?e.push(this._metallicTexture):this._reflectivityTexture&&this._reflectivityTexture.animations&&this._reflectivityTexture.animations.length>0&&e.push(this._reflectivityTexture),this._bumpTexture&&this._bumpTexture.animations&&this._bumpTexture.animations.length>0&&e.push(this._bumpTexture),this._lightmapTexture&&this._lightmapTexture.animations&&this._lightmapTexture.animations.length>0&&e.push(this._lightmapTexture),this._metallicReflectanceTexture&&this._metallicReflectanceTexture.animations&&this._metallicReflectanceTexture.animations.length>0&&e.push(this._metallicReflectanceTexture),this._reflectanceTexture&&this._reflectanceTexture.animations&&this._reflectanceTexture.animations.length>0&&e.push(this._reflectanceTexture),this._microSurfaceTexture&&this._microSurfaceTexture.animations&&this._microSurfaceTexture.animations.length>0&&e.push(this._microSurfaceTexture),e}_getReflectionTexture(){return this._reflectionTexture?this._reflectionTexture:this.getScene().environmentTexture}getActiveTextures(){const e=super.getActiveTextures();return this._albedoTexture&&e.push(this._albedoTexture),this._ambientTexture&&e.push(this._ambientTexture),this._opacityTexture&&e.push(this._opacityTexture),this._reflectionTexture&&e.push(this._reflectionTexture),this._emissiveTexture&&e.push(this._emissiveTexture),this._reflectivityTexture&&e.push(this._reflectivityTexture),this._metallicTexture&&e.push(this._metallicTexture),this._metallicReflectanceTexture&&e.push(this._metallicReflectanceTexture),this._reflectanceTexture&&e.push(this._reflectanceTexture),this._microSurfaceTexture&&e.push(this._microSurfaceTexture),this._bumpTexture&&e.push(this._bumpTexture),this._lightmapTexture&&e.push(this._lightmapTexture),e}hasTexture(e){return!!(super.hasTexture(e)||this._albedoTexture===e||this._ambientTexture===e||this._opacityTexture===e||this._reflectionTexture===e||this._emissiveTexture===e||this._reflectivityTexture===e||this._metallicTexture===e||this._metallicReflectanceTexture===e||this._reflectanceTexture===e||this._microSurfaceTexture===e||this._bumpTexture===e||this._lightmapTexture===e)}setPrePassRenderer(){var t;if(!((t=this.subSurface)!=null&&t.isScatteringEnabled))return!1;const e=this.getScene().enableSubSurfaceForPrePass();return e&&(e.enabled=!0),!0}dispose(e,t){var i,r,s,a,o,c,l,h,u,d,f,p;t&&(this._environmentBRDFTexture&&this.getScene().environmentBRDFTexture!==this._environmentBRDFTexture&&this._environmentBRDFTexture.dispose(),(i=this._albedoTexture)==null||i.dispose(),(r=this._ambientTexture)==null||r.dispose(),(s=this._opacityTexture)==null||s.dispose(),(a=this._reflectionTexture)==null||a.dispose(),(o=this._emissiveTexture)==null||o.dispose(),(c=this._metallicTexture)==null||c.dispose(),(l=this._reflectivityTexture)==null||l.dispose(),(h=this._bumpTexture)==null||h.dispose(),(u=this._lightmapTexture)==null||u.dispose(),(d=this._metallicReflectanceTexture)==null||d.dispose(),(f=this._reflectanceTexture)==null||f.dispose(),(p=this._microSurfaceTexture)==null||p.dispose()),this._renderTargets.dispose(),this._imageProcessingConfiguration&&this._imageProcessingObserver&&this._imageProcessingConfiguration.onUpdateParameters.remove(this._imageProcessingObserver),super.dispose(e,t)}}xr.PBRMATERIAL_OPAQUE=Ye.MATERIAL_OPAQUE;xr.PBRMATERIAL_ALPHATEST=Ye.MATERIAL_ALPHATEST;xr.PBRMATERIAL_ALPHABLEND=Ye.MATERIAL_ALPHABLEND;xr.PBRMATERIAL_ALPHATESTANDBLEND=Ye.MATERIAL_ALPHATESTANDBLEND;xr.DEFAULT_AO_ON_ANALYTICAL_LIGHTS=0;xr.LIGHTFALLOFF_PHYSICAL=0;xr.LIGHTFALLOFF_GLTF=1;xr.LIGHTFALLOFF_STANDARD=2;B([xJ()],xr.prototype,"_imageProcessingConfiguration",void 0);B([ze("_markAllSubMeshesAsMiscDirty")],xr.prototype,"debugMode",void 0);class Nt extends xr{get refractionTexture(){return this.subSurface.refractionTexture}set refractionTexture(e){this.subSurface.refractionTexture=e,e?this.subSurface.isRefractionEnabled=!0:this.subSurface.linkRefractionWithTransparency||(this.subSurface.isRefractionEnabled=!1)}get indexOfRefraction(){return this.subSurface.indexOfRefraction}set indexOfRefraction(e){this.subSurface.indexOfRefraction=e}get invertRefractionY(){return this.subSurface.invertRefractionY}set invertRefractionY(e){this.subSurface.invertRefractionY=e}get linkRefractionWithTransparency(){return this.subSurface.linkRefractionWithTransparency}set linkRefractionWithTransparency(e){this.subSurface.linkRefractionWithTransparency=e,e&&(this.subSurface.isRefractionEnabled=!0)}get usePhysicalLightFalloff(){return this._lightFalloff===xr.LIGHTFALLOFF_PHYSICAL}set usePhysicalLightFalloff(e){e!==this.usePhysicalLightFalloff&&(this._markAllSubMeshesAsTexturesDirty(),e?this._lightFalloff=xr.LIGHTFALLOFF_PHYSICAL:this._lightFalloff=xr.LIGHTFALLOFF_STANDARD)}get useGLTFLightFalloff(){return this._lightFalloff===xr.LIGHTFALLOFF_GLTF}set useGLTFLightFalloff(e){e!==this.useGLTFLightFalloff&&(this._markAllSubMeshesAsTexturesDirty(),e?this._lightFalloff=xr.LIGHTFALLOFF_GLTF:this._lightFalloff=xr.LIGHTFALLOFF_STANDARD)}get imageProcessingConfiguration(){return this._imageProcessingConfiguration}set imageProcessingConfiguration(e){this._attachImageProcessingConfiguration(e),this._markAllSubMeshesAsTexturesDirty()}get cameraColorCurvesEnabled(){return this.imageProcessingConfiguration.colorCurvesEnabled}set cameraColorCurvesEnabled(e){this.imageProcessingConfiguration.colorCurvesEnabled=e}get cameraColorGradingEnabled(){return this.imageProcessingConfiguration.colorGradingEnabled}set cameraColorGradingEnabled(e){this.imageProcessingConfiguration.colorGradingEnabled=e}get cameraToneMappingEnabled(){return this._imageProcessingConfiguration.toneMappingEnabled}set cameraToneMappingEnabled(e){this._imageProcessingConfiguration.toneMappingEnabled=e}get cameraExposure(){return this._imageProcessingConfiguration.exposure}set cameraExposure(e){this._imageProcessingConfiguration.exposure=e}get cameraContrast(){return this._imageProcessingConfiguration.contrast}set cameraContrast(e){this._imageProcessingConfiguration.contrast=e}get cameraColorGradingTexture(){return this._imageProcessingConfiguration.colorGradingTexture}set cameraColorGradingTexture(e){this._imageProcessingConfiguration.colorGradingTexture=e}get cameraColorCurves(){return this._imageProcessingConfiguration.colorCurves}set cameraColorCurves(e){this._imageProcessingConfiguration.colorCurves=e}constructor(e,t){super(e,t),this.directIntensity=1,this.emissiveIntensity=1,this.environmentIntensity=1,this.specularIntensity=1,this.disableBumpMap=!1,this.ambientTextureStrength=1,this.ambientTextureImpactOnAnalyticalLights=Nt.DEFAULT_AO_ON_ANALYTICAL_LIGHTS,this.metallicF0Factor=1,this.metallicReflectanceColor=Me.White(),this.useOnlyMetallicFromMetallicReflectanceTexture=!1,this.ambientColor=new Me(0,0,0),this.albedoColor=new Me(1,1,1),this.reflectivityColor=new Me(1,1,1),this.reflectionColor=new Me(1,1,1),this.emissiveColor=new Me(0,0,0),this.microSurface=1,this.useLightmapAsShadowmap=!1,this.useAlphaFromAlbedoTexture=!1,this.forceAlphaTest=!1,this.alphaCutOff=.4,this.useSpecularOverAlpha=!0,this.useMicroSurfaceFromReflectivityMapAlpha=!1,this.useRoughnessFromMetallicTextureAlpha=!0,this.useRoughnessFromMetallicTextureGreen=!1,this.useMetallnessFromMetallicTextureBlue=!1,this.useAmbientOcclusionFromMetallicTextureRed=!1,this.useAmbientInGrayScale=!1,this.useAutoMicroSurfaceFromReflectivityMap=!1,this.useRadianceOverAlpha=!0,this.useObjectSpaceNormalMap=!1,this.useParallax=!1,this.useParallaxOcclusion=!1,this.parallaxScaleBias=.05,this.disableLighting=!1,this.forceIrradianceInFragment=!1,this.maxSimultaneousLights=4,this.invertNormalMapX=!1,this.invertNormalMapY=!1,this.twoSidedLighting=!1,this.useAlphaFresnel=!1,this.useLinearAlphaFresnel=!1,this.environmentBRDFTexture=null,this.forceNormalForward=!1,this.enableSpecularAntiAliasing=!1,this.useHorizonOcclusion=!0,this.useRadianceOcclusion=!0,this.unlit=!1,this.applyDecalMapAfterDetailMap=!1,this._environmentBRDFTexture=A9(this.getScene())}getClassName(){return"PBRMaterial"}clone(e,t=!0,i=""){const r=Qe.Clone(()=>new Nt(e,this.getScene()),this,{cloneTexturesOnlyOnce:t});return r.id=e,r.name=e,this.stencil.copyTo(r.stencil),this._clonePlugins(r,i),r}serialize(){const e=super.serialize();return e.customType="BABYLON.PBRMaterial",e}static Parse(e,t,i){const r=Qe.Parse(()=>new Nt(e.name,t),e,t,i);return e.stencil&&r.stencil.parse(e.stencil,t,i),Ye._ParsePlugins(e,r,t,i),e.clearCoat&&r.clearCoat.parse(e.clearCoat,t,i),e.anisotropy&&r.anisotropy.parse(e.anisotropy,t,i),e.brdf&&r.brdf.parse(e.brdf,t,i),e.sheen&&r.sheen.parse(e.sheen,t,i),e.subSurface&&r.subSurface.parse(e.subSurface,t,i),e.iridescence&&r.iridescence.parse(e.iridescence,t,i),r}}Nt.PBRMATERIAL_OPAQUE=xr.PBRMATERIAL_OPAQUE;Nt.PBRMATERIAL_ALPHATEST=xr.PBRMATERIAL_ALPHATEST;Nt.PBRMATERIAL_ALPHABLEND=xr.PBRMATERIAL_ALPHABLEND;Nt.PBRMATERIAL_ALPHATESTANDBLEND=xr.PBRMATERIAL_ALPHATESTANDBLEND;Nt.DEFAULT_AO_ON_ANALYTICAL_LIGHTS=xr.DEFAULT_AO_ON_ANALYTICAL_LIGHTS;B([K(),ze("_markAllSubMeshesAsTexturesDirty")],Nt.prototype,"directIntensity",void 0);B([K(),ze("_markAllSubMeshesAsTexturesDirty")],Nt.prototype,"emissiveIntensity",void 0);B([K(),ze("_markAllSubMeshesAsTexturesDirty")],Nt.prototype,"environmentIntensity",void 0);B([K(),ze("_markAllSubMeshesAsTexturesDirty")],Nt.prototype,"specularIntensity",void 0);B([K(),ze("_markAllSubMeshesAsTexturesDirty")],Nt.prototype,"disableBumpMap",void 0);B([$t(),ze("_markAllSubMeshesAsTexturesDirty")],Nt.prototype,"albedoTexture",void 0);B([$t(),ze("_markAllSubMeshesAsTexturesDirty")],Nt.prototype,"ambientTexture",void 0);B([K(),ze("_markAllSubMeshesAsTexturesDirty")],Nt.prototype,"ambientTextureStrength",void 0);B([K(),ze("_markAllSubMeshesAsTexturesDirty")],Nt.prototype,"ambientTextureImpactOnAnalyticalLights",void 0);B([$t(),ze("_markAllSubMeshesAsTexturesAndMiscDirty")],Nt.prototype,"opacityTexture",void 0);B([$t(),ze("_markAllSubMeshesAsTexturesDirty")],Nt.prototype,"reflectionTexture",void 0);B([$t(),ze("_markAllSubMeshesAsTexturesDirty")],Nt.prototype,"emissiveTexture",void 0);B([$t(),ze("_markAllSubMeshesAsTexturesDirty")],Nt.prototype,"reflectivityTexture",void 0);B([$t(),ze("_markAllSubMeshesAsTexturesDirty")],Nt.prototype,"metallicTexture",void 0);B([K(),ze("_markAllSubMeshesAsTexturesDirty")],Nt.prototype,"metallic",void 0);B([K(),ze("_markAllSubMeshesAsTexturesDirty")],Nt.prototype,"roughness",void 0);B([K(),ze("_markAllSubMeshesAsTexturesDirty")],Nt.prototype,"metallicF0Factor",void 0);B([or(),ze("_markAllSubMeshesAsTexturesDirty")],Nt.prototype,"metallicReflectanceColor",void 0);B([K(),ze("_markAllSubMeshesAsTexturesDirty")],Nt.prototype,"useOnlyMetallicFromMetallicReflectanceTexture",void 0);B([$t(),ze("_markAllSubMeshesAsTexturesDirty")],Nt.prototype,"metallicReflectanceTexture",void 0);B([$t(),ze("_markAllSubMeshesAsTexturesDirty")],Nt.prototype,"reflectanceTexture",void 0);B([$t(),ze("_markAllSubMeshesAsTexturesDirty")],Nt.prototype,"microSurfaceTexture",void 0);B([$t(),ze("_markAllSubMeshesAsTexturesDirty")],Nt.prototype,"bumpTexture",void 0);B([$t(),ze("_markAllSubMeshesAsTexturesDirty",null)],Nt.prototype,"lightmapTexture",void 0);B([or("ambient"),ze("_markAllSubMeshesAsTexturesDirty")],Nt.prototype,"ambientColor",void 0);B([or("albedo"),ze("_markAllSubMeshesAsTexturesDirty")],Nt.prototype,"albedoColor",void 0);B([or("reflectivity"),ze("_markAllSubMeshesAsTexturesDirty")],Nt.prototype,"reflectivityColor",void 0);B([or("reflection"),ze("_markAllSubMeshesAsTexturesDirty")],Nt.prototype,"reflectionColor",void 0);B([or("emissive"),ze("_markAllSubMeshesAsTexturesDirty")],Nt.prototype,"emissiveColor",void 0);B([K(),ze("_markAllSubMeshesAsTexturesDirty")],Nt.prototype,"microSurface",void 0);B([K(),ze("_markAllSubMeshesAsTexturesDirty")],Nt.prototype,"useLightmapAsShadowmap",void 0);B([K(),ze("_markAllSubMeshesAsTexturesAndMiscDirty")],Nt.prototype,"useAlphaFromAlbedoTexture",void 0);B([K(),ze("_markAllSubMeshesAsTexturesAndMiscDirty")],Nt.prototype,"forceAlphaTest",void 0);B([K(),ze("_markAllSubMeshesAsTexturesAndMiscDirty")],Nt.prototype,"alphaCutOff",void 0);B([K(),ze("_markAllSubMeshesAsTexturesDirty")],Nt.prototype,"useSpecularOverAlpha",void 0);B([K(),ze("_markAllSubMeshesAsTexturesDirty")],Nt.prototype,"useMicroSurfaceFromReflectivityMapAlpha",void 0);B([K(),ze("_markAllSubMeshesAsTexturesDirty")],Nt.prototype,"useRoughnessFromMetallicTextureAlpha",void 0);B([K(),ze("_markAllSubMeshesAsTexturesDirty")],Nt.prototype,"useRoughnessFromMetallicTextureGreen",void 0);B([K(),ze("_markAllSubMeshesAsTexturesDirty")],Nt.prototype,"useMetallnessFromMetallicTextureBlue",void 0);B([K(),ze("_markAllSubMeshesAsTexturesDirty")],Nt.prototype,"useAmbientOcclusionFromMetallicTextureRed",void 0);B([K(),ze("_markAllSubMeshesAsTexturesDirty")],Nt.prototype,"useAmbientInGrayScale",void 0);B([K(),ze("_markAllSubMeshesAsTexturesDirty")],Nt.prototype,"useAutoMicroSurfaceFromReflectivityMap",void 0);B([K()],Nt.prototype,"usePhysicalLightFalloff",null);B([K()],Nt.prototype,"useGLTFLightFalloff",null);B([K(),ze("_markAllSubMeshesAsTexturesDirty")],Nt.prototype,"useRadianceOverAlpha",void 0);B([K(),ze("_markAllSubMeshesAsTexturesDirty")],Nt.prototype,"useObjectSpaceNormalMap",void 0);B([K(),ze("_markAllSubMeshesAsTexturesDirty")],Nt.prototype,"useParallax",void 0);B([K(),ze("_markAllSubMeshesAsTexturesDirty")],Nt.prototype,"useParallaxOcclusion",void 0);B([K(),ze("_markAllSubMeshesAsTexturesDirty")],Nt.prototype,"parallaxScaleBias",void 0);B([K(),ze("_markAllSubMeshesAsLightsDirty")],Nt.prototype,"disableLighting",void 0);B([K(),ze("_markAllSubMeshesAsTexturesDirty")],Nt.prototype,"forceIrradianceInFragment",void 0);B([K(),ze("_markAllSubMeshesAsLightsDirty")],Nt.prototype,"maxSimultaneousLights",void 0);B([K(),ze("_markAllSubMeshesAsTexturesDirty")],Nt.prototype,"invertNormalMapX",void 0);B([K(),ze("_markAllSubMeshesAsTexturesDirty")],Nt.prototype,"invertNormalMapY",void 0);B([K(),ze("_markAllSubMeshesAsTexturesDirty")],Nt.prototype,"twoSidedLighting",void 0);B([K(),ze("_markAllSubMeshesAsTexturesDirty")],Nt.prototype,"useAlphaFresnel",void 0);B([K(),ze("_markAllSubMeshesAsTexturesDirty")],Nt.prototype,"useLinearAlphaFresnel",void 0);B([ze("_markAllSubMeshesAsTexturesDirty")],Nt.prototype,"environmentBRDFTexture",void 0);B([K(),ze("_markAllSubMeshesAsTexturesDirty")],Nt.prototype,"forceNormalForward",void 0);B([K(),ze("_markAllSubMeshesAsTexturesDirty")],Nt.prototype,"enableSpecularAntiAliasing",void 0);B([K(),ze("_markAllSubMeshesAsTexturesDirty")],Nt.prototype,"useHorizonOcclusion",void 0);B([K(),ze("_markAllSubMeshesAsTexturesDirty")],Nt.prototype,"useRadianceOcclusion",void 0);B([K(),ze("_markAllSubMeshesAsMiscDirty")],Nt.prototype,"unlit",void 0);B([K(),ze("_markAllSubMeshesAsMiscDirty")],Nt.prototype,"applyDecalMapAfterDetailMap",void 0);xe("BABYLON.PBRMaterial",Nt);const H9e=542327876,vde=131072,xde=512,yde=4,Ade=64,Cde=131072;function GG(n){return n.charCodeAt(0)+(n.charCodeAt(1)<<8)+(n.charCodeAt(2)<<16)+(n.charCodeAt(3)<<24)}function G9e(n){return String.fromCharCode(n&255,n>>8&255,n>>16&255,n>>24&255)}const bde=GG("DXT1"),Ede=GG("DXT3"),Tde=GG("DXT5"),xY=GG("DX10"),Sde=113,Mde=116,Rde=2,Ide=10,K9e=88,yY=31,W9e=0,j9e=1,Pde=2,wde=3,AY=4,Dde=7,CY=20,Ode=21,X9e=22,Y9e=23,Q9e=24,$9e=25,Z9e=26,q9e=28,J9e=32;class fs{static GetDDSInfo(e){const t=new Int32Array(e.buffer,e.byteOffset,yY),i=new Int32Array(e.buffer,e.byteOffset,yY+4);let r=1;t[Pde]&vde&&(r=Math.max(1,t[Dde]));const s=t[Ode],a=s===xY?i[J9e]:0;let o=0;switch(s){case Sde:o=2;break;case Mde:o=1;break;case xY:if(a===Ide){o=2;break}if(a===Rde){o=1;break}}return{width:t[AY],height:t[wde],mipmapCount:r,isFourCC:(t[CY]&yde)===yde,isRGB:(t[CY]&Ade)===Ade,isLuminance:(t[CY]&Cde)===Cde,isCube:(t[q9e]&xde)===xde,isCompressed:s===bde||s===Ede||s===Tde,dxgiFormat:a,textureType:o}}static _GetHalfFloatAsFloatRGBAArrayBuffer(e,t,i,r,s,a){const o=new Float32Array(r),c=new Uint16Array(s,i);let l=0;for(let h=0;h<t;h++)for(let u=0;u<e;u++){const d=(u+h*e)*4;o[l]=Np(c[d]),o[l+1]=Np(c[d+1]),o[l+2]=Np(c[d+2]),fs.StoreLODInAlphaChannel?o[l+3]=a:o[l+3]=Np(c[d+3]),l+=4}return o}static _GetHalfFloatRGBAArrayBuffer(e,t,i,r,s,a){if(fs.StoreLODInAlphaChannel){const o=new Uint16Array(r),c=new Uint16Array(s,i);let l=0;for(let h=0;h<t;h++)for(let u=0;u<e;u++){const d=(u+h*e)*4;o[l]=c[d],o[l+1]=c[d+1],o[l+2]=c[d+2],o[l+3]=Gp(a),l+=4}return o}return new Uint16Array(s,i,r)}static _GetFloatRGBAArrayBuffer(e,t,i,r,s,a){if(fs.StoreLODInAlphaChannel){const o=new Float32Array(r),c=new Float32Array(s,i);let l=0;for(let h=0;h<t;h++)for(let u=0;u<e;u++){const d=(u+h*e)*4;o[l]=c[d],o[l+1]=c[d+1],o[l+2]=c[d+2],o[l+3]=a,l+=4}return o}return new Float32Array(s,i,r)}static _GetFloatAsHalfFloatRGBAArrayBuffer(e,t,i,r,s,a){const o=new Uint16Array(r),c=new Float32Array(s,i);let l=0;for(let h=0;h<t;h++)for(let u=0;u<e;u++)o[l]=Gp(c[l]),o[l+1]=Gp(c[l+1]),o[l+2]=Gp(c[l+2]),fs.StoreLODInAlphaChannel?o[l+3]=Gp(a):o[l+3]=Gp(c[l+3]),l+=4;return o}static _GetFloatAsUIntRGBAArrayBuffer(e,t,i,r,s,a){const o=new Uint8Array(r),c=new Float32Array(s,i);let l=0;for(let h=0;h<t;h++)for(let u=0;u<e;u++){const d=(u+h*e)*4;o[l]=_t.Clamp(c[d])*255,o[l+1]=_t.Clamp(c[d+1])*255,o[l+2]=_t.Clamp(c[d+2])*255,fs.StoreLODInAlphaChannel?o[l+3]=a:o[l+3]=_t.Clamp(c[d+3])*255,l+=4}return o}static _GetHalfFloatAsUIntRGBAArrayBuffer(e,t,i,r,s,a){const o=new Uint8Array(r),c=new Uint16Array(s,i);let l=0;for(let h=0;h<t;h++)for(let u=0;u<e;u++){const d=(u+h*e)*4;o[l]=_t.Clamp(Np(c[d]))*255,o[l+1]=_t.Clamp(Np(c[d+1]))*255,o[l+2]=_t.Clamp(Np(c[d+2]))*255,fs.StoreLODInAlphaChannel?o[l+3]=a:o[l+3]=_t.Clamp(Np(c[d+3]))*255,l+=4}return o}static _GetRGBAArrayBuffer(e,t,i,r,s,a,o,c,l){const h=new Uint8Array(r),u=new Uint8Array(s,i);let d=0;for(let f=0;f<t;f++)for(let p=0;p<e;p++){const _=(p+f*e)*4;h[d]=u[_+a],h[d+1]=u[_+o],h[d+2]=u[_+c],h[d+3]=u[_+l],d+=4}return h}static _ExtractLongWordOrder(e){return e===0||e===255||e===-16777216?0:1+fs._ExtractLongWordOrder(e>>8)}static _GetRGBArrayBuffer(e,t,i,r,s,a,o,c){const l=new Uint8Array(r),h=new Uint8Array(s,i);let u=0;for(let d=0;d<t;d++)for(let f=0;f<e;f++){const p=(f+d*e)*3;l[u]=h[p+a],l[u+1]=h[p+o],l[u+2]=h[p+c],u+=3}return l}static _GetLuminanceArrayBuffer(e,t,i,r,s){const a=new Uint8Array(r),o=new Uint8Array(s,i);let c=0;for(let l=0;l<t;l++)for(let h=0;h<e;h++){const u=h+l*e;a[c]=o[u],c++}return a}static UploadDDSLevels(e,t,i,r,s,a,o=-1,c,l=!0){let h=null;r.sphericalPolynomial&&(h=[]);const u=!!e.getCaps().s3tc;t.generateMipMaps=s;const d=new Int32Array(i.buffer,i.byteOffset,yY);let f,p,_,m=0,g,v,x,y,C=0,b=1;if(d[W9e]!==H9e){de.Error("Invalid magic number in DDS header");return}if(!r.isFourCC&&!r.isRGB&&!r.isLuminance){de.Error("Unsupported format, must contain a FourCC, RGB or LUMINANCE code");return}if(r.isCompressed&&!u){de.Error("Compressed textures are not supported on this platform.");return}let T=d[X9e];g=d[j9e]+4;let S=!1;if(r.isFourCC)switch(f=d[Ode],f){case bde:b=8,C=33777;break;case Ede:b=16,C=33778;break;case Tde:b=16,C=33779;break;case Sde:S=!0,T=64;break;case Mde:S=!0,T=128;break;case xY:{g+=5*4;let H=!1;switch(r.dxgiFormat){case Ide:S=!0,T=64,H=!0;break;case Rde:S=!0,T=128,H=!0;break;case K9e:r.isRGB=!0,r.isFourCC=!1,T=32,H=!0;break}if(H)break}default:de.Error(["Unsupported FourCC code:",G9e(f)]);return}const N=fs._ExtractLongWordOrder(d[Y9e]),D=fs._ExtractLongWordOrder(d[Q9e]),M=fs._ExtractLongWordOrder(d[$9e]),I=fs._ExtractLongWordOrder(d[Z9e]);S&&(C=e._getRGBABufferInternalSizedFormat(r.textureType)),x=1,d[Pde]&vde&&s!==!1&&(x=Math.max(1,d[Dde]));const R=c||0,O=e.getCaps();for(let H=R;H<a;H++){for(p=d[AY],_=d[wde],y=0;y<x;++y){if(o===-1||o===y){const G=o===-1?y:0;if(!r.isCompressed&&r.isFourCC){t.format=5,m=p*_*4;let Q=null;if(e._badOS||e._badDesktopOS||!O.textureHalfFloat&&!O.textureFloat)T===128?(Q=fs._GetFloatAsUIntRGBAArrayBuffer(p,_,i.byteOffset+g,m,i.buffer,G),h&&G==0&&h.push(fs._GetFloatRGBAArrayBuffer(p,_,i.byteOffset+g,m,i.buffer,G))):T===64&&(Q=fs._GetHalfFloatAsUIntRGBAArrayBuffer(p,_,i.byteOffset+g,m,i.buffer,G),h&&G==0&&h.push(fs._GetHalfFloatAsFloatRGBAArrayBuffer(p,_,i.byteOffset+g,m,i.buffer,G))),t.type=0;else{const $=O.textureFloat&&(l&&O.textureFloatLinearFiltering||!l),V=O.textureHalfFloat&&(l&&O.textureHalfFloatLinearFiltering||!l),j=(T===128||T===64&&!V)&&$?1:(T===64||T===128&&!$)&&V?2:0;let k,z=null;switch(T){case 128:{switch(j){case 1:k=fs._GetFloatRGBAArrayBuffer,z=null;break;case 2:k=fs._GetFloatAsHalfFloatRGBAArrayBuffer,z=fs._GetFloatRGBAArrayBuffer;break;case 0:k=fs._GetFloatAsUIntRGBAArrayBuffer,z=fs._GetFloatRGBAArrayBuffer;break}break}default:{switch(j){case 1:k=fs._GetHalfFloatAsFloatRGBAArrayBuffer,z=null;break;case 2:k=fs._GetHalfFloatRGBAArrayBuffer,z=fs._GetHalfFloatAsFloatRGBAArrayBuffer;break;case 0:k=fs._GetHalfFloatAsUIntRGBAArrayBuffer,z=fs._GetHalfFloatAsFloatRGBAArrayBuffer;break}break}}t.type=j,Q=k(p,_,i.byteOffset+g,m,i.buffer,G),h&&G==0&&h.push(z?z(p,_,i.byteOffset+g,m,i.buffer,G):Q)}Q&&e._uploadDataToTextureDirectly(t,Q,H,G)}else if(r.isRGB)t.type=0,T===24?(t.format=4,m=p*_*3,v=fs._GetRGBArrayBuffer(p,_,i.byteOffset+g,m,i.buffer,N,D,M),e._uploadDataToTextureDirectly(t,v,H,G)):(t.format=5,m=p*_*4,v=fs._GetRGBAArrayBuffer(p,_,i.byteOffset+g,m,i.buffer,N,D,M,I),e._uploadDataToTextureDirectly(t,v,H,G));else if(r.isLuminance){const Q=e._getUnpackAlignement(),$=p;m=Math.floor((p+Q-1)/Q)*Q*(_-1)+$,v=fs._GetLuminanceArrayBuffer(p,_,i.byteOffset+g,m,i.buffer),t.format=1,t.type=0,e._uploadDataToTextureDirectly(t,v,H,G)}else m=Math.max(4,p)/4*Math.max(4,_)/4*b,v=new Uint8Array(i.buffer,i.byteOffset+g,m),t.type=0,e._uploadCompressedDataToTextureDirectly(t,C,p,_,v,H,G)}g+=T?p*_*(T/8):m,p*=.5,_*=.5,p=Math.max(1,p),_=Math.max(1,_)}if(c!==void 0)break}h&&h.length>0?r.sphericalPolynomial=q6.ConvertCubeMapToSphericalPolynomial({size:d[AY],right:h[0],left:h[1],up:h[2],down:h[3],front:h[4],back:h[5],format:5,type:1,gammaSpace:!1}):r.sphericalPolynomial=void 0}}fs.StoreLODInAlphaChannel=!1;yt.prototype.createPrefilteredCubeTexture=function(n,e,t,i,r=null,s=null,a,o=null,c=!0){const l=h=>{if(!h){r&&r(null);return}const u=h.texture;if(c?h.info.sphericalPolynomial&&(u._sphericalPolynomial=h.info.sphericalPolynomial):u._sphericalPolynomial=new J0,u._source=mi.CubePrefiltered,this.getCaps().textureLOD){r&&r(u);return}const d=3,f=this._gl,p=h.width;if(!p)return;const _=[];for(let m=0;m<d;m++){const v=1-m/(d-1),x=i,y=_t.Log2(p)*t+i,C=x+(y-x)*v,b=Math.round(Math.min(Math.max(C,0),y)),T=new Ar(this,mi.Temp);if(T.type=u.type,T.format=u.format,T.width=Math.pow(2,Math.max(_t.Log2(p)-b,0)),T.height=T.width,T.isCube=!0,T._cachedWrapU=0,T._cachedWrapV=0,this._bindTextureDirectly(f.TEXTURE_CUBE_MAP,T,!0),T.samplingMode=2,f.texParameteri(f.TEXTURE_CUBE_MAP,f.TEXTURE_MAG_FILTER,f.LINEAR),f.texParameteri(f.TEXTURE_CUBE_MAP,f.TEXTURE_MIN_FILTER,f.LINEAR),f.texParameteri(f.TEXTURE_CUBE_MAP,f.TEXTURE_WRAP_S,f.CLAMP_TO_EDGE),f.texParameteri(f.TEXTURE_CUBE_MAP,f.TEXTURE_WRAP_T,f.CLAMP_TO_EDGE),h.isDDS){const N=h.info,D=h.data;this._unpackFlipY(N.isCompressed),fs.UploadDDSLevels(this,T,D,N,!0,6,b)}else de.Warn("DDS is the only prefiltered cube map supported so far.");this._bindTextureDirectly(f.TEXTURE_CUBE_MAP,null);const S=new Er(e);S._isCube=!0,S._texture=T,T.isReady=!0,_.push(S)}u._lodTextureHigh=_[2],u._lodTextureMid=_[1],u._lodTextureLow=_[0],r&&r(u)};return this.createCubeTexture(n,e,null,!1,l,s,a,o,c,t,i)};class X2e{constructor(){this.supportCascades=!0}canLoad(e){return e.endsWith(".dds")}loadCubeData(e,t,i,r){const s=t.getEngine();let a,o=!1,c=1e3;if(Array.isArray(e))for(let l=0;l<e.length;l++){const h=e[l];a=fs.GetDDSInfo(h),t.width=a.width,t.height=a.height,o=(a.isRGB||a.isLuminance||a.mipmapCount>1)&&t.generateMipMaps,s._unpackFlipY(a.isCompressed),fs.UploadDDSLevels(s,t,h,a,o,6,-1,l),!a.isFourCC&&a.mipmapCount===1?s.generateMipMapsForCubemap(t):c=a.mipmapCount-1}else{const l=e;a=fs.GetDDSInfo(l),t.width=a.width,t.height=a.height,i&&(a.sphericalPolynomial=new J0),o=(a.isRGB||a.isLuminance||a.mipmapCount>1)&&t.generateMipMaps,s._unpackFlipY(a.isCompressed),fs.UploadDDSLevels(s,t,l,a,o,6),!a.isFourCC&&a.mipmapCount===1?s.generateMipMapsForCubemap(t,!1):c=a.mipmapCount-1}s._setCubeMapTextureParams(t,o,c),t.isReady=!0,t.onLoadedObservable.notifyObservers(t),t.onLoadedObservable.clear(),r&&r({isDDS:!0,width:t.width,info:a,data:e,texture:t})}loadData(e,t,i){const r=fs.GetDDSInfo(e),s=(r.isRGB||r.isLuminance||r.mipmapCount>1)&&t.generateMipMaps&&r.width>>r.mipmapCount-1===1;i(r.width,r.height,s,r.isFourCC,()=>{fs.UploadDDSLevels(t.getEngine(),t,e,r,s,1)})}}De._TextureLoaders.push(new X2e);class Y2e{constructor(){this.supportCascades=!1}canLoad(e){return e.endsWith(".env")}loadCubeData(e,t,i,r,s){if(Array.isArray(e))return;const a=FG(e);if(a){t.width=a.width,t.height=a.width;try{kG(t,a),Eee(t,e,a).then(()=>{t.isReady=!0,t.onLoadedObservable.notifyObservers(t),t.onLoadedObservable.clear(),r&&r()},o=>{s==null||s("Can not upload environment levels",o)})}catch(o){s==null||s("Can not upload environment file",o)}}else s&&s("Can not parse the environment file",null)}loadData(){throw".env not supported in 2d."}}De._TextureLoaders.push(new Y2e);class Bc{constructor(e,t){if(this.data=e,this.isInvalid=!1,!Bc.IsValid(e)){this.isInvalid=!0,de.Error("texture missing KTX identifier");return}const i=Uint32Array.BYTES_PER_ELEMENT,r=new DataView(this.data.buffer,this.data.byteOffset+12,13*i),a=r.getUint32(0,!0)===67305985;if(this.glType=r.getUint32(1*i,a),this.glTypeSize=r.getUint32(2*i,a),this.glFormat=r.getUint32(3*i,a),this.glInternalFormat=r.getUint32(4*i,a),this.glBaseInternalFormat=r.getUint32(5*i,a),this.pixelWidth=r.getUint32(6*i,a),this.pixelHeight=r.getUint32(7*i,a),this.pixelDepth=r.getUint32(8*i,a),this.numberOfArrayElements=r.getUint32(9*i,a),this.numberOfFaces=r.getUint32(10*i,a),this.numberOfMipmapLevels=r.getUint32(11*i,a),this.bytesOfKeyValueData=r.getUint32(12*i,a),this.glType!==0){de.Error("only compressed formats currently supported"),this.isInvalid=!0;return}else this.numberOfMipmapLevels=Math.max(1,this.numberOfMipmapLevels);if(this.pixelHeight===0||this.pixelDepth!==0){de.Error("only 2D textures currently supported"),this.isInvalid=!0;return}if(this.numberOfArrayElements!==0){de.Error("texture arrays not currently supported"),this.isInvalid=!0;return}if(this.numberOfFaces!==t){de.Error("number of faces expected"+t+", but found "+this.numberOfFaces),this.isInvalid=!0;return}this.loadType=Bc.COMPRESSED_2D}uploadLevels(e,t){switch(this.loadType){case Bc.COMPRESSED_2D:this._upload2DCompressedLevels(e,t);break;case Bc.TEX_2D:case Bc.COMPRESSED_3D:case Bc.TEX_3D:}}_upload2DCompressedLevels(e,t){let i=Bc.HEADER_LEN+this.bytesOfKeyValueData,r=this.pixelWidth,s=this.pixelHeight;const a=t?this.numberOfMipmapLevels:1;for(let o=0;o<a;o++){const c=new Int32Array(this.data.buffer,this.data.byteOffset+i,1)[0];i+=4;for(let l=0;l<this.numberOfFaces;l++){const h=new Uint8Array(this.data.buffer,this.data.byteOffset+i,c);e.getEngine()._uploadCompressedDataToTextureDirectly(e,e.format,r,s,h,l,o),i+=c,i+=3-(c+3)%4}r=Math.max(1,r*.5),s=Math.max(1,s*.5)}}static IsValid(e){if(e.byteLength>=12){const t=new Uint8Array(e.buffer,e.byteOffset,12);if(t[0]===171&&t[1]===75&&t[2]===84&&t[3]===88&&t[4]===32&&t[5]===49&&t[6]===49&&t[7]===187&&t[8]===13&&t[9]===10&&t[10]===26&&t[11]===10)return!0}return!1}}Bc.HEADER_LEN=12+13*4;Bc.COMPRESSED_2D=0;Bc.COMPRESSED_3D=1;Bc.TEX_2D=2;Bc.TEX_3D=3;class Q2e{constructor(e){this._pendingActions=new Array,this._workerInfos=e.map(t=>({workerPromise:Promise.resolve(t),idle:!0}))}dispose(){for(const e of this._workerInfos)e.workerPromise.then(t=>{t.terminate()});this._workerInfos.length=0,this._pendingActions.length=0}push(e){this._executeOnIdleWorker(e)||this._pendingActions.push(e)}_executeOnIdleWorker(e){for(const t of this._workerInfos)if(t.idle)return this._execute(t,e),!0;return!1}_execute(e,t){e.idle=!1,e.workerPromise.then(i=>{t(i,()=>{const r=this._pendingActions.shift();r?this._execute(e,r):e.idle=!0})})}}class k5 extends Q2e{constructor(e,t,i=k5.DefaultOptions){super([]),this._maxWorkers=e,this._createWorkerAsync=t,this._options=i}push(e){if(!this._executeOnIdleWorker(e))if(this._workerInfos.length<this._maxWorkers){const t={workerPromise:this._createWorkerAsync(),idle:!1};this._workerInfos.push(t),this._execute(t,e)}else this._pendingActions.push(e)}_execute(e,t){e.timeoutId&&(clearTimeout(e.timeoutId),delete e.timeoutId),super._execute(e,(i,r)=>{t(i,()=>{r(),e.idle&&(e.timeoutId=setTimeout(()=>{e.workerPromise.then(a=>{a.terminate()});const s=this._workerInfos.indexOf(e);s!==-1&&this._workerInfos.splice(s,1)},this._options.idleTimeElapsedBeforeRelease))})})}}k5.DefaultOptions={idleTimeElapsedBeforeRelease:1e3};var J$;(function(n){n[n.ETC1S=0]="ETC1S",n[n.UASTC4x4=1]="UASTC4x4"})(J$||(J$={}));var a8;(function(n){n[n.ASTC_4X4_RGBA=0]="ASTC_4X4_RGBA",n[n.BC7_RGBA=1]="BC7_RGBA",n[n.BC3_RGBA=2]="BC3_RGBA",n[n.BC1_RGB=3]="BC1_RGB",n[n.PVRTC1_4_RGBA=4]="PVRTC1_4_RGBA",n[n.PVRTC1_4_RGB=5]="PVRTC1_4_RGB",n[n.ETC2_RGBA=6]="ETC2_RGBA",n[n.ETC1_RGB=7]="ETC1_RGB",n[n.RGBA32=8]="RGBA32",n[n.R8=9]="R8",n[n.RG8=10]="RG8"})(a8||(a8={}));var Wz;(function(n){n[n.COMPRESSED_RGBA_BPTC_UNORM_EXT=36492]="COMPRESSED_RGBA_BPTC_UNORM_EXT",n[n.COMPRESSED_RGBA_ASTC_4X4_KHR=37808]="COMPRESSED_RGBA_ASTC_4X4_KHR",n[n.COMPRESSED_RGB_S3TC_DXT1_EXT=33776]="COMPRESSED_RGB_S3TC_DXT1_EXT",n[n.COMPRESSED_RGBA_S3TC_DXT5_EXT=33779]="COMPRESSED_RGBA_S3TC_DXT5_EXT",n[n.COMPRESSED_RGBA_PVRTC_4BPPV1_IMG=35842]="COMPRESSED_RGBA_PVRTC_4BPPV1_IMG",n[n.COMPRESSED_RGB_PVRTC_4BPPV1_IMG=35840]="COMPRESSED_RGB_PVRTC_4BPPV1_IMG",n[n.COMPRESSED_RGBA8_ETC2_EAC=37496]="COMPRESSED_RGBA8_ETC2_EAC",n[n.COMPRESSED_RGB8_ETC2=37492]="COMPRESSED_RGB8_ETC2",n[n.COMPRESSED_RGB_ETC1_WEBGL=36196]="COMPRESSED_RGB_ETC1_WEBGL",n[n.RGBA8Format=32856]="RGBA8Format",n[n.R8Format=33321]="R8Format",n[n.RG8Format=33323]="RG8Format"})(Wz||(Wz={}));function jz(n,e){const t=(e==null?void 0:e.jsDecoderModule)||KTX2DECODER;n&&(n.wasmUASTCToASTC&&(t.LiteTranscoder_UASTC_ASTC.WasmModuleURL=n.wasmUASTCToASTC),n.wasmUASTCToBC7&&(t.LiteTranscoder_UASTC_BC7.WasmModuleURL=n.wasmUASTCToBC7),n.wasmUASTCToRGBA_UNORM&&(t.LiteTranscoder_UASTC_RGBA_UNORM.WasmModuleURL=n.wasmUASTCToRGBA_UNORM),n.wasmUASTCToRGBA_SRGB&&(t.LiteTranscoder_UASTC_RGBA_SRGB.WasmModuleURL=n.wasmUASTCToRGBA_SRGB),n.wasmUASTCToR8_UNORM&&(t.LiteTranscoder_UASTC_R8_UNORM.WasmModuleURL=n.wasmUASTCToR8_UNORM),n.wasmUASTCToRG8_UNORM&&(t.LiteTranscoder_UASTC_RG8_UNORM.WasmModuleURL=n.wasmUASTCToRG8_UNORM),n.jsMSCTranscoder&&(t.MSCTranscoder.JSModuleURL=n.jsMSCTranscoder),n.wasmMSCTranscoder&&(t.MSCTranscoder.WasmModuleURL=n.wasmMSCTranscoder),n.wasmZSTDDecoder&&(t.ZSTDDecoder.WasmModuleURL=n.wasmZSTDDecoder)),e&&(e.wasmUASTCToASTC&&(t.LiteTranscoder_UASTC_ASTC.WasmBinary=e.wasmUASTCToASTC),e.wasmUASTCToBC7&&(t.LiteTranscoder_UASTC_BC7.WasmBinary=e.wasmUASTCToBC7),e.wasmUASTCToRGBA_UNORM&&(t.LiteTranscoder_UASTC_RGBA_UNORM.WasmBinary=e.wasmUASTCToRGBA_UNORM),e.wasmUASTCToRGBA_SRGB&&(t.LiteTranscoder_UASTC_RGBA_SRGB.WasmBinary=e.wasmUASTCToRGBA_SRGB),e.wasmUASTCToR8_UNORM&&(t.LiteTranscoder_UASTC_R8_UNORM.WasmBinary=e.wasmUASTCToR8_UNORM),e.wasmUASTCToRG8_UNORM&&(t.LiteTranscoder_UASTC_RG8_UNORM.WasmBinary=e.wasmUASTCToRG8_UNORM),e.jsMSCTranscoder&&(t.MSCTranscoder.JSModule=e.jsMSCTranscoder),e.wasmMSCTranscoder&&(t.MSCTranscoder.WasmBinary=e.wasmMSCTranscoder),e.wasmZSTDDecoder&&(t.ZSTDDecoder.WasmBinary=e.wasmZSTDDecoder))}function eLe(n){typeof n>"u"&&typeof KTX2DECODER<"u"&&(n=KTX2DECODER);let e;onmessage=t=>{if(t.data)switch(t.data.action){case"init":{const i=t.data.urls;i&&(i.jsDecoderModule&&typeof n>"u"&&(importScripts(i.jsDecoderModule),n=KTX2DECODER),jz(i)),t.data.wasmBinaries&&jz(void 0,{...t.data.wasmBinaries,jsDecoderModule:n}),e=new n.KTX2Decoder,postMessage({action:"init"});break}case"setDefaultDecoderOptions":{n.KTX2Decoder.DefaultDecoderOptions=t.data.options;break}case"decode":e.decode(t.data.data,t.data.caps,t.data.options).then(i=>{const r=[];for(let s=0;s<i.mipmaps.length;++s){const a=i.mipmaps[s];a&&a.data&&r.push(a.data.buffer)}postMessage({action:"decoded",success:!0,decodedData:i},r)}).catch(i=>{postMessage({action:"decoded",success:!1,msg:i})});break}}}function tLe(n,e,t){return new Promise((i,r)=>{const s=o=>{n.removeEventListener("error",s),n.removeEventListener("message",a),r(o)},a=o=>{o.data.action==="init"&&(n.removeEventListener("error",s),n.removeEventListener("message",a),i(n))};n.addEventListener("error",s),n.addEventListener("message",a),n.postMessage({action:"init",urls:t,wasmBinaries:e})})}class $2e{constructor(){this._isDirty=!0,this._useRGBAIfOnlyBC1BC3AvailableWhenUASTC=!0,this._ktx2DecoderOptions={}}get isDirty(){return this._isDirty}get useRGBAIfASTCBC7NotAvailableWhenUASTC(){return this._useRGBAIfASTCBC7NotAvailableWhenUASTC}set useRGBAIfASTCBC7NotAvailableWhenUASTC(e){this._useRGBAIfASTCBC7NotAvailableWhenUASTC!==e&&(this._useRGBAIfASTCBC7NotAvailableWhenUASTC=e,this._isDirty=!0)}get useRGBAIfOnlyBC1BC3AvailableWhenUASTC(){return this._useRGBAIfOnlyBC1BC3AvailableWhenUASTC}set useRGBAIfOnlyBC1BC3AvailableWhenUASTC(e){this._useRGBAIfOnlyBC1BC3AvailableWhenUASTC!==e&&(this._useRGBAIfOnlyBC1BC3AvailableWhenUASTC=e,this._isDirty=!0)}get forceRGBA(){return this._forceRGBA}set forceRGBA(e){this._forceRGBA!==e&&(this._forceRGBA=e,this._isDirty=!0)}get forceR8(){return this._forceR8}set forceR8(e){this._forceR8!==e&&(this._forceR8=e,this._isDirty=!0)}get forceRG8(){return this._forceRG8}set forceRG8(e){this._forceRG8!==e&&(this._forceRG8=e,this._isDirty=!0)}get bypassTranscoders(){return this._bypassTranscoders}set bypassTranscoders(e){this._bypassTranscoders!==e&&(this._bypassTranscoders=e,this._isDirty=!0)}_getKTX2DecoderOptions(){if(!this._isDirty)return this._ktx2DecoderOptions;this._isDirty=!1;const e={useRGBAIfASTCBC7NotAvailableWhenUASTC:this._useRGBAIfASTCBC7NotAvailableWhenUASTC,forceRGBA:this._forceRGBA,forceR8:this._forceR8,forceRG8:this._forceRG8,bypassTranscoders:this._bypassTranscoders};return this.useRGBAIfOnlyBC1BC3AvailableWhenUASTC&&(e.transcodeFormatDecisionTree={UASTC:{transcodeFormat:[a8.BC1_RGB,a8.BC3_RGBA],yes:{transcodeFormat:a8.RGBA32,engineFormat:Wz.RGBA8Format,roundToMultiple4:!1}}}),this._ktx2DecoderOptions=e,e}}class bs{static GetDefaultNumWorkers(){return typeof navigator!="object"||!navigator.hardwareConcurrency?1:Math.min(Math.floor(navigator.hardwareConcurrency*.5),4)}static _Initialize(e){if(bs._WorkerPoolPromise||bs._DecoderModulePromise)return;const t={jsDecoderModule:Ee.GetBabylonScriptURL(this.URLConfig.jsDecoderModule,!0),wasmUASTCToASTC:Ee.GetBabylonScriptURL(this.URLConfig.wasmUASTCToASTC,!0),wasmUASTCToBC7:Ee.GetBabylonScriptURL(this.URLConfig.wasmUASTCToBC7,!0),wasmUASTCToRGBA_UNORM:Ee.GetBabylonScriptURL(this.URLConfig.wasmUASTCToRGBA_UNORM,!0),wasmUASTCToRGBA_SRGB:Ee.GetBabylonScriptURL(this.URLConfig.wasmUASTCToRGBA_SRGB,!0),wasmUASTCToR8_UNORM:Ee.GetBabylonScriptURL(this.URLConfig.wasmUASTCToR8_UNORM,!0),wasmUASTCToRG8_UNORM:Ee.GetBabylonScriptURL(this.URLConfig.wasmUASTCToRG8_UNORM,!0),jsMSCTranscoder:Ee.GetBabylonScriptURL(this.URLConfig.jsMSCTranscoder,!0),wasmMSCTranscoder:Ee.GetBabylonScriptURL(this.URLConfig.wasmMSCTranscoder,!0),wasmZSTDDecoder:Ee.GetBabylonScriptURL(this.URLConfig.wasmZSTDDecoder,!0)};e&&typeof Worker=="function"&&typeof URL<"u"?bs._WorkerPoolPromise=new Promise(i=>{const r=`${jz}(${eLe})()`,s=URL.createObjectURL(new Blob([r],{type:"application/javascript"}));i(new k5(e,()=>tLe(new Worker(s),void 0,t)))}):typeof bs._KTX2DecoderModule>"u"?bs._DecoderModulePromise=Ee.LoadBabylonScriptAsync(t.jsDecoderModule).then(()=>(bs._KTX2DecoderModule=KTX2DECODER,bs._KTX2DecoderModule.MSCTranscoder.UseFromWorkerThread=!1,bs._KTX2DecoderModule.WASMMemoryManager.LoadBinariesFromCurrentThread=!0,jz(t,bs._KTX2DecoderModule),new bs._KTX2DecoderModule.KTX2Decoder)):(bs._KTX2DecoderModule.MSCTranscoder.UseFromWorkerThread=!1,bs._KTX2DecoderModule.WASMMemoryManager.LoadBinariesFromCurrentThread=!0,bs._DecoderModulePromise=Promise.resolve(new bs._KTX2DecoderModule.KTX2Decoder))}constructor(e,t=bs.DefaultNumWorkers){var i;if(this._engine=e,typeof t=="object"&&t.workerPool)bs._WorkerPoolPromise=Promise.resolve(t.workerPool);else{typeof t=="object"?bs._KTX2DecoderModule=(i=t==null?void 0:t.binariesAndModulesContainer)==null?void 0:i.jsDecoderModule:typeof KTX2DECODER<"u"&&(bs._KTX2DecoderModule=KTX2DECODER);const r=typeof t=="number"?t:t.numWorkers??bs.DefaultNumWorkers;bs._Initialize(r)}}_uploadAsync(e,t,i){const r=this._engine.getCaps(),s={astc:!!r.astc,bptc:!!r.bptc,s3tc:!!r.s3tc,pvrtc:!!r.pvrtc,etc2:!!r.etc2,etc1:!!r.etc1};if(bs._WorkerPoolPromise)return bs._WorkerPoolPromise.then(a=>new Promise((o,c)=>{a.push((l,h)=>{const u=p=>{l.removeEventListener("error",u),l.removeEventListener("message",d),c(p),h()},d=p=>{if(p.data.action==="decoded"){if(l.removeEventListener("error",u),l.removeEventListener("message",d),!p.data.success)c({message:p.data.msg});else try{this._createTexture(p.data.decodedData,t,i),o()}catch(_){c({message:_})}h()}};l.addEventListener("error",u),l.addEventListener("message",d),l.postMessage({action:"setDefaultDecoderOptions",options:bs.DefaultDecoderOptions._getKTX2DecoderOptions()});const f=new Uint8Array(e.byteLength);f.set(new Uint8Array(e.buffer,e.byteOffset,e.byteLength)),l.postMessage({action:"decode",data:f,caps:s,options:i},[f.buffer])})}));if(bs._DecoderModulePromise)return bs._DecoderModulePromise.then(a=>(bs.DefaultDecoderOptions.isDirty&&(bs._KTX2DecoderModule.KTX2Decoder.DefaultDecoderOptions=bs.DefaultDecoderOptions._getKTX2DecoderOptions()),new Promise((o,c)=>{a.decode(e,r).then(l=>{this._createTexture(l,t),o()}).catch(l=>{c({message:l})})})));throw new Error("KTX2 decoder module is not available")}_createTexture(e,t,i){this._engine._bindTextureDirectly(3553,t),i&&(i.transcodedFormat=e.transcodedFormat,i.isInGammaSpace=e.isInGammaSpace,i.hasAlpha=e.hasAlpha,i.transcoderName=e.transcoderName);let s=!0;switch(e.transcodedFormat){case 32856:t.type=0,t.format=5;break;case 33321:t.type=0,t.format=6;break;case 33323:t.type=0,t.format=7;break;default:t.format=e.transcodedFormat,s=!1;break}if(t._gammaSpace=e.isInGammaSpace,t.generateMipMaps=e.mipmaps.length>1,e.errors)throw new Error("KTX2 container - could not transcode the data. "+e.errors);for(let a=0;a<e.mipmaps.length;++a){const o=e.mipmaps[a];if(!o||!o.data)throw new Error("KTX2 container - could not transcode one of the image");s?(t.width=o.width,t.height=o.height,this._engine._uploadDataToTextureDirectly(t,o.data,0,a,void 0,!0)):this._engine._uploadCompressedDataToTextureDirectly(t,e.transcodedFormat,o.width,o.height,o.data,0,a)}t._extension=".ktx2",t.width=e.mipmaps[0].width,t.height=e.mipmaps[0].height,t.isReady=!0,this._engine._bindTextureDirectly(3553,null)}static IsValid(e){if(e.byteLength>=12){const t=new Uint8Array(e.buffer,e.byteOffset,12);if(t[0]===171&&t[1]===75&&t[2]===84&&t[3]===88&&t[4]===32&&t[5]===50&&t[6]===48&&t[7]===187&&t[8]===13&&t[9]===10&&t[10]===26&&t[11]===10)return!0}return!1}}bs.URLConfig={jsDecoderModule:"https://cdn.babylonjs.com/babylon.ktx2Decoder.js",wasmUASTCToASTC:null,wasmUASTCToBC7:null,wasmUASTCToRGBA_UNORM:null,wasmUASTCToRGBA_SRGB:null,wasmUASTCToR8_UNORM:null,wasmUASTCToRG8_UNORM:null,jsMSCTranscoder:null,wasmMSCTranscoder:null,wasmZSTDDecoder:null};bs.DefaultNumWorkers=bs.GetDefaultNumWorkers();bs.DefaultDecoderOptions=new $2e;function iLe(n){switch(n){case 35916:return 33776;case 35918:return 33778;case 35919:return 33779;case 37493:return 37492;case 37497:return 37496;case 37495:return 37494;case 37840:return 37808;case 36493:return 36492}return null}class Z2e{constructor(){this.supportCascades=!1}canLoad(e,t){return e.endsWith(".ktx")||e.endsWith(".ktx2")||t==="image/ktx"||t==="image/ktx2"}loadCubeData(e,t,i,r){if(Array.isArray(e))return;t._invertVScale=!t.invertY;const s=t.getEngine(),a=new Bc(e,6),o=a.numberOfMipmapLevels>1&&t.generateMipMaps;s._unpackFlipY(!0),a.uploadLevels(t,t.generateMipMaps),t.width=a.pixelWidth,t.height=a.pixelHeight,s._setCubeMapTextureParams(t,o,a.numberOfMipmapLevels-1),t.isReady=!0,t.onLoadedObservable.notifyObservers(t),t.onLoadedObservable.clear(),r&&r()}loadData(e,t,i,r){if(Bc.IsValid(e)){t._invertVScale=!t.invertY;const s=new Bc(e,1),a=iLe(s.glInternalFormat);a?(t.format=a,t._useSRGBBuffer=t.getEngine()._getUseSRGBBuffer(!0,t.generateMipMaps),t._gammaSpace=!0):t.format=s.glInternalFormat,i(s.pixelWidth,s.pixelHeight,t.generateMipMaps,!0,()=>{s.uploadLevels(t,t.generateMipMaps)},s.isInvalid)}else bs.IsValid(e)?new bs(t.getEngine())._uploadAsync(e,t,r).then(()=>{i(t.width,t.height,t.generateMipMaps,!0,()=>{},!1)},a=>{de.Warn(`Failed to load KTX2 texture data: ${a.message}`),i(0,0,!1,!1,()=>{},!0)}):(de.Error("texture missing KTX identifier"),i(0,0,!1,!1,()=>{},!0))}}De._TextureLoaders.unshift(new Z2e);class Y8 extends El{constructor(e,t,i){super(e,P.Zero(),t),this._xrSessionManager=i,this._firstFrame=!1,this._referenceQuaternion=we.Identity(),this._referencedPosition=new P,this._trackingState=Cy.NOT_TRACKING,this.onXRCameraInitializedObservable=new Ae,this.onBeforeCameraTeleport=new Ae,this.onAfterCameraTeleport=new Ae,this.onTrackingStateChanged=new Ae,this.compensateOnFirstFrame=!0,this._rotate180=new we(0,1,0,0),this.minZ=.1,this.rotationQuaternion=new we,this.cameraRigMode=Rt.RIG_MODE_CUSTOM,this.updateUpVectorFromRotation=!0,this._updateNumberOfRigCameras(1),this.freezeProjectionMatrix(),this._deferOnly=!0,this._xrSessionManager.onXRSessionInit.add(()=>{this._referencedPosition.copyFromFloats(0,0,0),this._referenceQuaternion.copyFromFloats(0,0,0,1),this._firstFrame=this.compensateOnFirstFrame,this._xrSessionManager.onWorldScaleFactorChangedObservable.add(()=>{this._xrSessionManager.currentFrame&&this._updateDepthNearFar()})}),this._xrSessionManager.onXRFrameObservable.add(()=>{this._firstFrame&&this._updateFromXRSession(),this.onXRCameraInitializedObservable.hasObservers()&&(this.onXRCameraInitializedObservable.notifyObservers(this),this.onXRCameraInitializedObservable.clear()),this._deferredUpdated&&(this.position.copyFrom(this._deferredPositionUpdate),this.rotationQuaternion.copyFrom(this._deferredRotationQuaternionUpdate)),this._updateReferenceSpace(),this._updateFromXRSession()},void 0,!0)}get trackingState(){return this._trackingState}_setTrackingState(e){this._trackingState!==e&&(this._trackingState=e,this.onTrackingStateChanged.notifyObservers(e))}get realWorldHeight(){const e=this._xrSessionManager.currentFrame&&this._xrSessionManager.currentFrame.getViewerPose(this._xrSessionManager.baseReferenceSpace);return e&&e.transform?e.transform.position.y*this._xrSessionManager.worldScalingFactor:0}_updateForDualEyeDebugging(){this._updateNumberOfRigCameras(2),this.rigCameras[0].viewport=new bl(0,0,.5,1),this.rigCameras[0].outputRenderTarget=null,this.rigCameras[1].viewport=new bl(.5,0,.5,1),this.rigCameras[1].outputRenderTarget=null}setTransformationFromNonVRCamera(e=this.getScene().activeCamera,t=!0){if(!e||e===this)return;e.computeWorldMatrix().decompose(void 0,this.rotationQuaternion,this.position),this.position.y=0,we.FromEulerAnglesToRef(0,this.rotationQuaternion.toEulerAngles().y,0,this.rotationQuaternion),this._firstFrame=!0,t&&this._xrSessionManager.resetReferenceSpace()}getClassName(){return"WebXRCamera"}setTarget(e){const t=ie.Vector3[1];e.subtractToRef(this.position,t),t.y=0,t.normalize();const i=Math.atan2(t.x,t.z);this.rotationQuaternion.toEulerAnglesToRef(t),we.FromEulerAnglesToRef(t.x,i,t.z,this.rotationQuaternion)}dispose(){super.dispose(),this._lastXRViewerPose=void 0}_updateDepthNearFar(){const e=(this.maxZ||1e4)*this._xrSessionManager.worldScalingFactor,t={depthFar:e,depthNear:this.minZ};this._xrSessionManager.updateRenderState(t),this._cache.minZ=this.minZ,this._cache.maxZ=e}_updateFromXRSession(){const e=this._xrSessionManager.currentFrame&&this._xrSessionManager.currentFrame.getViewerPose(this._xrSessionManager.referenceSpace);if(this._lastXRViewerPose=e||void 0,!e){this._setTrackingState(Cy.NOT_TRACKING);return}const t=e.emulatedPosition?Cy.TRACKING_LOST:Cy.TRACKING;if(this._setTrackingState(t),(this.minZ!==this._cache.minZ||this.maxZ!==this._cache.maxZ)&&this._updateDepthNearFar(),e.transform){const i=e.transform.orientation;if(e.transform.orientation.x===void 0)return;const r=e.transform.position;this._referencedPosition.set(r.x,r.y,r.z).scaleInPlace(this._xrSessionManager.worldScalingFactor),this._referenceQuaternion.set(i.x,i.y,i.z,i.w),this._scene.useRightHandedSystem||(this._referencedPosition.z*=-1,this._referenceQuaternion.z*=-1,this._referenceQuaternion.w*=-1),this._firstFrame?(this._firstFrame=!1,this.position.y+=this._referencedPosition.y,this._referenceQuaternion.copyFromFloats(0,0,0,1)):(this.rotationQuaternion.copyFrom(this._referenceQuaternion),this.position.copyFrom(this._referencedPosition))}this.rigCameras.length!==e.views.length&&this._updateNumberOfRigCameras(e.views.length),e.views.forEach((i,r)=>{var h;const s=this.rigCameras[r];!s.isLeftCamera&&!s.isRightCamera&&(i.eye==="right"?s._isRightCamera=!0:i.eye==="left"&&(s._isLeftCamera=!0));const a=this.getScene().customRenderTargets;for(let u=0;u<a.length;u++){const d=a[u];s.customRenderTargets.indexOf(d)===-1&&s.customRenderTargets.push(d)}const o=i.transform.position,c=i.transform.orientation;s.parent=this.parent,s.position.set(o.x,o.y,o.z).scaleInPlace(this._xrSessionManager.worldScalingFactor),s.rotationQuaternion.set(c.x,c.y,c.z,c.w),this._scene.useRightHandedSystem?s.rotationQuaternion.multiplyInPlace(this._rotate180):(s.position.z*=-1,s.rotationQuaternion.z*=-1,s.rotationQuaternion.w*=-1),ce.FromFloat32ArrayToRefScaled(i.projectionMatrix,0,1,s._projectionMatrix),this._scene.useRightHandedSystem||s._projectionMatrix.toggleProjectionMatrixHandInPlace(),r===0&&this._projectionMatrix.copyFrom(s._projectionMatrix);const l=this._xrSessionManager.getRenderTargetTextureForView(i);this._renderingMultiview=((h=l==null?void 0:l._texture)==null?void 0:h.isMultiview)||!1,this._renderingMultiview?r==0&&(this._xrSessionManager.trySetViewportForView(this.viewport,i),this.outputRenderTarget=l):(this._xrSessionManager.trySetViewportForView(s.viewport,i),s.outputRenderTarget=l||this._xrSessionManager.getRenderTargetTextureForView(i)),s.layerMask=this.layerMask})}_updateNumberOfRigCameras(e=1){for(;this.rigCameras.length<e;){const t=new Ln("XR-RigCamera: "+this.rigCameras.length,P.Zero(),this.getScene());t.minZ=.1,t.rotationQuaternion=new we,t.updateUpVectorFromRotation=!0,t.isRigCamera=!0,t.rigParent=this,t.freezeProjectionMatrix(),this.rigCameras.push(t)}for(;this.rigCameras.length>e;){const t=this.rigCameras.pop();t&&t.dispose()}}_updateReferenceSpace(){if(!this.position.equals(this._referencedPosition)||!this.rotationQuaternion.equals(this._referenceQuaternion)){const e=ie.Matrix[0],t=ie.Matrix[1],i=ie.Matrix[2];ce.ComposeToRef(Y8._ScaleReadOnly,this._referenceQuaternion,this._referencedPosition,e),ce.ComposeToRef(Y8._ScaleReadOnly,this.rotationQuaternion,this.position,t),e.invert().multiplyToRef(t,i),i.invert(),this._scene.useRightHandedSystem||i.toggleModelMatrixHandInPlace(),i.decompose(void 0,this._referenceQuaternion,this._referencedPosition);const r=new XRRigidTransform({x:this._referencedPosition.x/this._xrSessionManager.worldScalingFactor,y:this._referencedPosition.y/this._xrSessionManager.worldScalingFactor,z:this._referencedPosition.z/this._xrSessionManager.worldScalingFactor},{x:this._referenceQuaternion.x,y:this._referenceQuaternion.y,z:this._referenceQuaternion.z,w:this._referenceQuaternion.w});this._xrSessionManager.referenceSpace=this._xrSessionManager.referenceSpace.getOffsetReferenceSpace(r)}}}Y8._ScaleReadOnly=P.One();class KG{constructor(e){this._scene=e,this._nonVRCamera=null,this._attachedToElement=!1,this._spectatorCamera=null,this._originalSceneAutoClear=!0,this._supported=!1,this._spectatorMode=!1,this._lastTimestamp=0,this.onInitialXRPoseSetObservable=new Ae,this.onStateChangedObservable=new Ae,this.state=to.NOT_IN_XR,this.sessionManager=new c9(e),this.camera=new Y8("webxr",e,this.sessionManager),this.featuresManager=new vn(this.sessionManager),e.onDisposeObservable.addOnce(()=>{this.dispose()})}static CreateAsync(e){const t=new KG(e);return t.sessionManager.initializeAsync().then(()=>(t._supported=!0,t)).catch(i=>{throw t._setState(to.NOT_IN_XR),t.dispose(),i})}dispose(){var e;this.exitXRAsync(),this.camera.dispose(),this.onStateChangedObservable.clear(),this.onInitialXRPoseSetObservable.clear(),this.sessionManager.dispose(),(e=this._spectatorCamera)==null||e.dispose(),this._nonVRCamera&&(this._scene.activeCamera=this._nonVRCamera)}async enterXRAsync(e,t,i=this.sessionManager.getWebXRRenderTarget(),r={}){var s,a,o;if(!this._supported)throw"WebXR not supported in this browser or environment";this._setState(to.ENTERING_XR),t!=="viewer"&&t!=="local"&&(r.optionalFeatures=r.optionalFeatures||[],r.optionalFeatures.push(t)),r=await this.featuresManager._extendXRSessionInitObject(r),e==="immersive-ar"&&t!=="unbounded"&&de.Warn("We recommend using 'unbounded' reference space type when using 'immersive-ar' session mode");try{await this.sessionManager.initializeSessionAsync(e,r),await this.sessionManager.setReferenceSpaceTypeAsync(t);const c={depthFar:this.camera.maxZ||1e4,depthNear:this.camera.minZ};if(!this.featuresManager.getEnabledFeature(pr.LAYERS)){const l=await i.initializeXRLayerAsync(this.sessionManager.session);c.baseLayer=l}return this.sessionManager.updateRenderState(c),this.sessionManager.runXRRenderLoop(),this._originalSceneAutoClear=this._scene.autoClear,this._nonVRCamera=this._scene.activeCamera,this._attachedToElement=!!((a=(s=this._nonVRCamera)==null?void 0:s.inputs)!=null&&a.attachedToElement),(o=this._nonVRCamera)==null||o.detachControl(),this._scene.activeCamera=this.camera,e!=="immersive-ar"?this._nonXRToXRCamera():(this._scene.autoClear=!1,this.camera.compensateOnFirstFrame=!1,this.camera.position.set(0,0,0),this.camera.rotationQuaternion.set(0,0,0,1),this.onInitialXRPoseSetObservable.notifyObservers(this.camera)),this.sessionManager.onXRSessionEnded.addOnce(()=>{this.state!==to.EXITING_XR&&this._setState(to.EXITING_XR),this.camera.rigCameras.forEach(l=>{l.outputRenderTarget=null}),this._scene.autoClear=this._originalSceneAutoClear,this._scene.activeCamera=this._nonVRCamera,this._attachedToElement&&this._nonVRCamera&&this._nonVRCamera.attachControl(!!this._nonVRCamera.inputs.noPreventDefault),e!=="immersive-ar"&&this.camera.compensateOnFirstFrame&&(this._nonVRCamera.setPosition?this._nonVRCamera.setPosition(this.camera.position):this._nonVRCamera.position.copyFrom(this.camera.position)),this._setState(to.NOT_IN_XR)}),this.sessionManager.onXRFrameObservable.addOnce(()=>{this._setState(to.IN_XR)}),this.sessionManager}catch(c){throw de.Log(c),de.Log(c.message),this._setState(to.NOT_IN_XR),c}}exitXRAsync(){return this.state!==to.IN_XR?Promise.resolve():(this._setState(to.EXITING_XR),this.sessionManager.exitXRAsync())}enableSpectatorMode(e){this._spectatorMode||(this._spectatorMode=!0,this._switchSpectatorMode(e))}disableSpecatatorMode(){this._spectatorMode&&(this._spectatorMode=!1,this._switchSpectatorMode())}_switchSpectatorMode(e){const i=1/(e!=null&&e.fps?e.fps:1e3)*1e3,r=e!=null&&e.preferredCameraIndex?e==null?void 0:e.preferredCameraIndex:0,s=()=>{this._spectatorCamera&&this.sessionManager.currentTimestamp-this._lastTimestamp>=i&&(this._lastTimestamp=this.sessionManager.currentTimestamp,this._spectatorCamera.position.copyFrom(this.camera.rigCameras[r].globalPosition),this._spectatorCamera.rotationQuaternion.copyFrom(this.camera.rigCameras[r].absoluteRotation))};if(this._spectatorMode){if(r>=this.camera.rigCameras.length)throw new Error("the preferred camera index is beyond the length of rig camera array.");const a=()=>{this.state===to.IN_XR?(this._spectatorCamera=new h4("webxr-spectator",P.Zero(),this._scene),this._spectatorCamera.rotationQuaternion=new we,this._scene.activeCameras=[this.camera,this._spectatorCamera],this.sessionManager.onXRFrameObservable.add(s),this._scene.onAfterRenderCameraObservable.add(o=>{o===this.camera&&(this._scene.getEngine().framebufferDimensionsObject=null)})):this.state===to.EXITING_XR&&(this.sessionManager.onXRFrameObservable.removeCallback(s),this._scene.activeCameras=null)};this.onStateChangedObservable.add(a),a()}else this.sessionManager.onXRFrameObservable.removeCallback(s),this._scene.activeCameras=[this.camera]}_nonXRToXRCamera(){this.camera.setTransformationFromNonVRCamera(this._nonVRCamera),this.onInitialXRPoseSetObservable.notifyObservers(this.camera)}_setState(e){this.state!==e&&(this.state=e,this.onStateChangedObservable.notifyObservers(this.state))}}class Yh{constructor(e,t,i=-1,r=[]){this.id=e,this.type=t,this._buttonIndex=i,this._axesIndices=r,this._axes={x:0,y:0},this._changes={},this._currentValue=0,this._hasChanges=!1,this._pressed=!1,this._touched=!1,this.onAxisValueChangedObservable=new Ae,this.onButtonStateChangedObservable=new Ae}get axes(){return this._axes}get changes(){return this._changes}get hasChanges(){return this._hasChanges}get pressed(){return this._pressed}get touched(){return this._touched}get value(){return this._currentValue}dispose(){this.onAxisValueChangedObservable.clear(),this.onButtonStateChangedObservable.clear()}isAxes(){return this._axesIndices.length!==0}isButton(){return this._buttonIndex!==-1}update(e){let t=!1,i=!1;if(this._hasChanges=!1,this._changes={},this.isButton()){const r=e.buttons[this._buttonIndex];if(!r)return;this._currentValue!==r.value&&(this.changes.value={current:r.value,previous:this._currentValue},t=!0,this._currentValue=r.value),this._touched!==r.touched&&(this.changes.touched={current:r.touched,previous:this._touched},t=!0,this._touched=r.touched),this._pressed!==r.pressed&&(this.changes.pressed={current:r.pressed,previous:this._pressed},t=!0,this._pressed=r.pressed)}this.isAxes()&&(this._axes.x!==e.axes[this._axesIndices[0]]&&(this.changes.axes={current:{x:e.axes[this._axesIndices[0]],y:this._axes.y},previous:{x:this._axes.x,y:this._axes.y}},this._axes.x=e.axes[this._axesIndices[0]],i=!0),this._axes.y!==e.axes[this._axesIndices[1]]&&(this.changes.axes?this.changes.axes.current.y=e.axes[this._axesIndices[1]]:this.changes.axes={current:{x:this._axes.x,y:e.axes[this._axesIndices[1]]},previous:{x:this._axes.x,y:this._axes.y}},this._axes.y=e.axes[this._axesIndices[1]],i=!0)),t&&(this._hasChanges=!0,this.onButtonStateChangedObservable.notifyObservers(this)),i&&(this._hasChanges=!0,this.onAxisValueChangedObservable.notifyObservers(this._axes))}}Yh.BUTTON_TYPE="button";Yh.SQUEEZE_TYPE="squeeze";Yh.THUMBSTICK_TYPE="thumbstick";Yh.TOUCHPAD_TYPE="touchpad";Yh.TRIGGER_TYPE="trigger";class J6{constructor(e,t,i,r,s=!1,a){this.scene=e,this.layout=t,this.gamepadObject=i,this.handedness=r,this._doNotLoadControllerMesh=s,this._controllerCache=a,this._initComponent=o=>{if(!o)return;const c=this.layout.components[o],l=c.type,h=c.gamepadIndices.button,u=[];c.gamepadIndices.xAxis!==void 0&&c.gamepadIndices.yAxis!==void 0&&u.push(c.gamepadIndices.xAxis,c.gamepadIndices.yAxis),this.components[o]=new Yh(o,l,h,u)},this._modelReady=!1,this.components={},this.disableAnimation=!1,this.onModelLoadedObservable=new Ae,t.components&&Object.keys(t.components).forEach(this._initComponent)}dispose(){this.getComponentIds().forEach(e=>this.getComponent(e).dispose()),this.rootMesh&&(this.rootMesh.getChildren(void 0,!0).forEach(e=>{e.setEnabled(!1)}),this.rootMesh.dispose(!!this._controllerCache,!this._controllerCache))}getAllComponentsOfType(e){return this.getComponentIds().map(t=>this.components[t]).filter(t=>t.type===e)}getComponent(e){return this.components[e]}getComponentIds(){return Object.keys(this.components)}getComponentOfType(e){return this.getAllComponentsOfType(e)[0]||null}getMainComponent(){return this.getComponent(this.layout.selectComponentId)}async loadModel(){const e=!this._getModelLoadingConstraints();let t=this._getGenericFilenameAndPath();return e?de.Warn("Falling back to generic models"):t=this._getFilenameAndPath(),new Promise((i,r)=>{const s=a=>{e?this._getGenericParentMesh(a):this._setRootMesh(a),this._processLoadedModel(a),this._modelReady=!0,this.onModelLoadedObservable.notifyObservers(this),i(!0)};if(this._controllerCache){const a=this._controllerCache.filter(o=>o.filename===t.filename&&o.path===t.path);if(a[0]){a[0].meshes.forEach(o=>o.setEnabled(!0)),s(a[0].meshes);return}}ai.ImportMesh("",t.path,t.filename,this.scene,a=>{this._controllerCache&&this._controllerCache.push({...t,meshes:a}),s(a)},null,(a,o)=>{de.Log(o),de.Warn(`Failed to retrieve controller model of type ${this.profileId} from the remote server: ${t.path}${t.filename}`),r(o)})})}updateFromXRFrame(e){this.getComponentIds().forEach(t=>this.getComponent(t).update(this.gamepadObject)),this.updateModel(e)}get handness(){return this.handedness}pulse(e,t,i=0){return this.gamepadObject.hapticActuators&&this.gamepadObject.hapticActuators[i]?this.gamepadObject.hapticActuators[i].pulse(e,t):Promise.resolve(!1)}_getChildByName(e,t){return e.getChildren(i=>i.name===t,!1)[0]}_getImmediateChildByName(e,t){return e.getChildren(i=>i.name==t,!0)[0]}_lerpTransform(e,t,i){if(!e.minMesh||!e.maxMesh||!e.valueMesh||!e.minMesh.rotationQuaternion||!e.maxMesh.rotationQuaternion||!e.valueMesh.rotationQuaternion)return;const r=i?t*.5+.5:t;we.SlerpToRef(e.minMesh.rotationQuaternion,e.maxMesh.rotationQuaternion,r,e.valueMesh.rotationQuaternion),P.LerpToRef(e.minMesh.position,e.maxMesh.position,r,e.valueMesh.position)}updateModel(e){this._modelReady&&this._updateModel(e)}_getGenericFilenameAndPath(){return{filename:"generic.babylon",path:"https://controllers.babylonjs.com/generic/"}}_getGenericParentMesh(e){this.rootMesh=new Se(this.profileId+" "+this.handedness,this.scene),e.forEach(t=>{t.parent||(t.isPickable=!1,t.setParent(this.rootMesh))}),this.rootMesh.rotationQuaternion=we.FromEulerAngles(0,Math.PI,0)}}class Q8 extends J6{constructor(e,t,i){super(e,rLe[i],t,i),this.profileId=Q8.ProfileId}_getFilenameAndPath(){return{filename:"generic.babylon",path:"https://controllers.babylonjs.com/generic/"}}_getModelLoadingConstraints(){return!0}_processLoadedModel(e){}_setRootMesh(e){this.rootMesh=new Se(this.profileId+" "+this.handedness,this.scene),e.forEach(t=>{t.isPickable=!1,t.parent||t.setParent(this.rootMesh)}),this.rootMesh.rotationQuaternion=we.FromEulerAngles(0,Math.PI,0)}_updateModel(){}}Q8.ProfileId="generic-trigger";const rLe={left:{selectComponentId:"xr-standard-trigger",components:{"xr-standard-trigger":{type:"trigger",gamepadIndices:{button:0},rootNodeName:"xr_standard_trigger",visualResponses:{}}},gamepadMapping:"xr-standard",rootNodeName:"generic-trigger-left",assetPath:"left.glb"},right:{selectComponentId:"xr-standard-trigger",components:{"xr-standard-trigger":{type:"trigger",gamepadIndices:{button:0},rootNodeName:"xr_standard_trigger",visualResponses:{}}},gamepadMapping:"xr-standard",rootNodeName:"generic-trigger-right",assetPath:"right.glb"},none:{selectComponentId:"xr-standard-trigger",components:{"xr-standard-trigger":{type:"trigger",gamepadIndices:{button:0},rootNodeName:"xr_standard_trigger",visualResponses:{}}},gamepadMapping:"xr-standard",rootNodeName:"generic-trigger-none",assetPath:"none.glb"}};class q2e extends J6{constructor(e,t,i,r,s){super(e,i.layouts[t.handedness||"none"],t.gamepad,t.handedness,void 0,s),this._repositoryUrl=r,this.controllerCache=s,this._buttonMeshMapping={},this._touchDots={},this.profileId=i.profileId}dispose(){super.dispose(),this.controllerCache||Object.keys(this._touchDots).forEach(e=>{this._touchDots[e].dispose()})}_getFilenameAndPath(){return{filename:this.layout.assetPath,path:`${this._repositoryUrl}/profiles/${this.profileId}/`}}_getModelLoadingConstraints(){const e=ai.IsPluginForExtensionAvailable(".glb");return e||de.Warn("glTF / glb loader was not registered, using generic controller instead"),e}_processLoadedModel(e){this.getComponentIds().forEach(t=>{const i=this.layout.components[t];this._buttonMeshMapping[t]={mainMesh:this._getChildByName(this.rootMesh,i.rootNodeName),states:{}},Object.keys(i.visualResponses).forEach(r=>{const s=i.visualResponses[r];if(s.valueNodeProperty==="transform")this._buttonMeshMapping[t].states[r]={valueMesh:this._getChildByName(this.rootMesh,s.valueNodeName),minMesh:this._getChildByName(this.rootMesh,s.minNodeName),maxMesh:this._getChildByName(this.rootMesh,s.maxNodeName)};else{const a=i.type===Yh.TOUCHPAD_TYPE&&i.touchPointNodeName?i.touchPointNodeName:s.valueNodeName;if(this._buttonMeshMapping[t].states[r]={valueMesh:this._getChildByName(this.rootMesh,a)},i.type===Yh.TOUCHPAD_TYPE&&!this._touchDots[r]){const o=Tl(r+"dot",{diameter:.0015,segments:8},this.scene);o.material=new tt(r+"mat",this.scene),o.material.diffuseColor=Me.Red(),o.parent=this._buttonMeshMapping[t].states[r].valueMesh||null,o.isVisible=!1,this._touchDots[r]=o}}})})}_setRootMesh(e){this.rootMesh=new Se(this.profileId+"-"+this.handedness,this.scene),this.rootMesh.isPickable=!1;let t;for(let i=0;i<e.length;i++){const r=e[i];r.isPickable=!1,r.parent||(t=r)}t&&t.setParent(this.rootMesh),this.scene.useRightHandedSystem||this.rootMesh.rotate($n.Y,Math.PI,Ci.WORLD)}_updateModel(e){this.disableAnimation||this.getComponentIds().forEach(t=>{const i=this.getComponent(t);if(!i.hasChanges)return;const r=this._buttonMeshMapping[t],s=this.layout.components[t];Object.keys(s.visualResponses).forEach(a=>{const o=s.visualResponses[a];let c=i.value;if(o.componentProperty==="xAxis"?c=i.axes.x:o.componentProperty==="yAxis"&&(c=i.axes.y),o.valueNodeProperty==="transform")this._lerpTransform(r.states[a],c,o.componentProperty!=="button");else{const l=r.states[a].valueMesh;l&&(l.isVisible=i.touched||i.pressed),this._touchDots[a]&&(this._touchDots[a].isVisible=i.touched||i.pressed)}})})}}const bY=[];class So{static ClearProfilesCache(){this._ProfilesList=null,this._ProfileLoadingPromises={}}static DefaultFallbacks(){this.RegisterFallbacksForProfileId("google-daydream",["generic-touchpad"]),this.RegisterFallbacksForProfileId("htc-vive-focus",["generic-trigger-touchpad"]),this.RegisterFallbacksForProfileId("htc-vive",["generic-trigger-squeeze-touchpad"]),this.RegisterFallbacksForProfileId("magicleap-one",["generic-trigger-squeeze-touchpad"]),this.RegisterFallbacksForProfileId("windows-mixed-reality",["generic-trigger-squeeze-touchpad-thumbstick"]),this.RegisterFallbacksForProfileId("microsoft-mixed-reality",["windows-mixed-reality","generic-trigger-squeeze-touchpad-thumbstick"]),this.RegisterFallbacksForProfileId("oculus-go",["generic-trigger-touchpad"]),this.RegisterFallbacksForProfileId("oculus-touch-v2",["oculus-touch","generic-trigger-squeeze-thumbstick"]),this.RegisterFallbacksForProfileId("oculus-touch",["generic-trigger-squeeze-thumbstick"]),this.RegisterFallbacksForProfileId("samsung-gearvr",["windows-mixed-reality","generic-trigger-squeeze-touchpad-thumbstick"]),this.RegisterFallbacksForProfileId("samsung-odyssey",["generic-touchpad"]),this.RegisterFallbacksForProfileId("valve-index",["generic-trigger-squeeze-touchpad-thumbstick"]),this.RegisterFallbacksForProfileId("generic-hand-select",["generic-trigger"])}static FindFallbackWithProfileId(e){const t=this._Fallbacks[e]||[];return t.unshift(e),t}static GetMotionControllerWithXRInput(e,t,i){const r=[];if(i&&r.push(i),r.push(...e.profiles||[]),r.length&&!r[0]&&r.pop(),e.gamepad&&e.gamepad.id)switch(e.gamepad.id){case(e.gamepad.id.match(/oculus touch/gi)?e.gamepad.id:void 0):r.push("oculus-touch-v2");break}const s=r.indexOf("windows-mixed-reality");if(s!==-1&&r.splice(s,0,"microsoft-mixed-reality"),r.length||r.push("generic-trigger"),this.UseOnlineRepository){const a=this.PrioritizeOnlineRepository?this._LoadProfileFromRepository:this._LoadProfilesFromAvailableControllers,o=this.PrioritizeOnlineRepository?this._LoadProfilesFromAvailableControllers:this._LoadProfileFromRepository;return a.call(this,r,e,t).catch(()=>o.call(this,r,e,t))}else return this._LoadProfilesFromAvailableControllers(r,e,t)}static RegisterController(e,t){this._AvailableControllers[e]=t}static RegisterFallbacksForProfileId(e,t){this._Fallbacks[e]?this._Fallbacks[e].push(...t):this._Fallbacks[e]=t}static UpdateProfilesList(){return this._ProfilesList=Ee.LoadFileAsync(this.BaseRepositoryUrl+"/profiles/profilesList.json",!1).then(e=>JSON.parse(e)),this._ProfilesList}static ClearControllerCache(){bY.forEach(e=>{e.meshes.forEach(t=>{t.dispose(!1,!0)})}),bY.length=0}static _LoadProfileFromRepository(e,t,i){return Promise.resolve().then(()=>this._ProfilesList?this._ProfilesList:this.UpdateProfilesList()).then(r=>{for(let s=0;s<e.length;++s)if(e[s]&&r[e[s]])return e[s];throw new Error(`neither controller ${e[0]} nor all fallbacks were found in the repository,`)}).then(r=>(this._ProfileLoadingPromises[r]||(this._ProfileLoadingPromises[r]=Ee.LoadFileAsync(`${this.BaseRepositoryUrl}/profiles/${r}/profile.json`,!1).then(s=>JSON.parse(s))),this._ProfileLoadingPromises[r])).then(r=>new q2e(i,t,r,this.BaseRepositoryUrl,this.DisableControllerCache?void 0:bY))}static _LoadProfilesFromAvailableControllers(e,t,i){for(let r=0;r<e.length;++r){if(!e[r])continue;const s=this.FindFallbackWithProfileId(e[r]);for(let a=0;a<s.length;++a){const o=this._AvailableControllers[s[a]];if(o)return Promise.resolve(o(t,i))}}throw new Error("no controller requested was found in the available controllers list")}}So._AvailableControllers={};So._Fallbacks={};So._ProfileLoadingPromises={};So.BaseRepositoryUrl="https://immersive-web.github.io/webxr-input-profiles/packages/viewer/dist";So.PrioritizeOnlineRepository=!0;So.UseOnlineRepository=!0;So.DisableControllerCache=!0;So.RegisterController(Q8.ProfileId,(n,e)=>new Q8(e,n.gamepad,n.handedness));So.DefaultFallbacks();let sLe=0;class J2e{constructor(e,t,i={}){this._scene=e,this.inputSource=t,this._options=i,this._tmpVector=new P,this._disposed=!1,this.onDisposeObservable=new Ae,this.onMeshLoadedObservable=new Ae,this.onMotionControllerInitObservable=new Ae,this._uniqueId=`controller-${sLe++}-${t.targetRayMode}-${t.handedness}`,this.pointer=new di(`${this._uniqueId}-pointer`,e),this.pointer.rotationQuaternion=new we,this.inputSource.gripSpace&&(this.grip=new di(`${this._uniqueId}-grip`,this._scene),this.grip.rotationQuaternion=new we),this._tmpVector.set(0,0,this._scene.useRightHandedSystem?-1:1),this.inputSource.gamepad&&this.inputSource.targetRayMode==="tracked-pointer"&&So.GetMotionControllerWithXRInput(t,e,this._options.forceControllerProfile).then(r=>{this.motionController=r,this.onMotionControllerInitObservable.notifyObservers(r),!this._options.doNotLoadControllerMesh&&!this.motionController._doNotLoadControllerMesh&&this.motionController.loadModel().then(s=>{var a;s&&this.motionController&&this.motionController.rootMesh&&(this._options.renderingGroupId&&(this.motionController.rootMesh.renderingGroupId=this._options.renderingGroupId,this.motionController.rootMesh.getChildMeshes(!1).forEach(o=>o.renderingGroupId=this._options.renderingGroupId)),this.onMeshLoadedObservable.notifyObservers(this.motionController.rootMesh),this.motionController.rootMesh.parent=this.grip||this.pointer,this.motionController.disableAnimation=!!this._options.disableMotionControllerAnimation),this._disposed&&((a=this.motionController)==null||a.dispose())})},()=>{Ee.Warn("Could not find a matching motion controller for the registered input source")})}get uniqueId(){return this._uniqueId}dispose(){this.grip&&this.grip.dispose(!0),this.motionController&&this.motionController.dispose(),this.pointer.dispose(!0),this.onMotionControllerInitObservable.clear(),this.onMeshLoadedObservable.clear(),this.onDisposeObservable.notifyObservers(this),this.onDisposeObservable.clear(),this._disposed=!0}getWorldPointerRayToRef(e,t=!1){const i=t&&this.grip?this.grip:this.pointer;P.TransformNormalToRef(this._tmpVector,i.getWorldMatrix(),e.direction),e.direction.normalize(),e.origin.copyFrom(i.absolutePosition),e.length=1e3}updateFromXRFrame(e,t,i,r){const s=e.getPose(this.inputSource.targetRaySpace,t);if(this._lastXRPose=s,s){const a=s.transform.position;this.pointer.position.set(a.x,a.y,a.z).scaleInPlace(r.worldScalingFactor);const o=s.transform.orientation;this.pointer.rotationQuaternion.set(o.x,o.y,o.z,o.w),this._scene.useRightHandedSystem||(this.pointer.position.z*=-1,this.pointer.rotationQuaternion.z*=-1,this.pointer.rotationQuaternion.w*=-1),this.pointer.parent=i.parent,this.pointer.scaling.setAll(r.worldScalingFactor)}if(this.inputSource.gripSpace&&this.grip){const a=e.getPose(this.inputSource.gripSpace,t);if(a){const o=a.transform.position,c=a.transform.orientation;this.grip.position.set(o.x,o.y,o.z).scaleInPlace(r.worldScalingFactor),this.grip.rotationQuaternion.set(c.x,c.y,c.z,c.w),this._scene.useRightHandedSystem||(this.grip.position.z*=-1,this.grip.rotationQuaternion.z*=-1,this.grip.rotationQuaternion.w*=-1)}this.grip.parent=i.parent,this.grip.scaling.setAll(r.worldScalingFactor)}this.motionController&&this.motionController.updateFromXRFrame(e)}}class ege{constructor(e,t,i={}){if(this.xrSessionManager=e,this.xrCamera=t,this._options=i,this.controllers=[],this.onControllerAddedObservable=new Ae,this.onControllerRemovedObservable=new Ae,this._onInputSourcesChange=r=>{this._addAndRemoveControllers(r.added,r.removed)},this._sessionEndedObserver=this.xrSessionManager.onXRSessionEnded.add(()=>{this._addAndRemoveControllers([],this.controllers.map(r=>r.inputSource))}),this._sessionInitObserver=this.xrSessionManager.onXRSessionInit.add(r=>{r.addEventListener("inputsourceschange",this._onInputSourcesChange)}),this._frameObserver=this.xrSessionManager.onXRFrameObservable.add(r=>{this.controllers.forEach(s=>{s.updateFromXRFrame(r,this.xrSessionManager.referenceSpace,this.xrCamera,this.xrSessionManager)})}),this._options.customControllersRepositoryURL&&(So.BaseRepositoryUrl=this._options.customControllersRepositoryURL),So.UseOnlineRepository=!this._options.disableOnlineControllerRepository,So.UseOnlineRepository)try{So.UpdateProfilesList().catch(()=>{So.UseOnlineRepository=!1})}catch{So.UseOnlineRepository=!1}}_addAndRemoveControllers(e,t){const i=this.controllers.map(a=>a.inputSource);for(const a of e)if(i.indexOf(a)===-1){const o=new J2e(this.xrSessionManager.scene,a,{...this._options.controllerOptions||{},forceControllerProfile:this._options.forceInputProfile,doNotLoadControllerMesh:this._options.doNotLoadControllerMeshes,disableMotionControllerAnimation:this._options.disableControllerAnimation});this.controllers.push(o),this.onControllerAddedObservable.notifyObservers(o)}const r=[],s=[];this.controllers.forEach(a=>{t.indexOf(a.inputSource)===-1?r.push(a):s.push(a)}),this.controllers=r,s.forEach(a=>{this.onControllerRemovedObservable.notifyObservers(a),a.dispose()})}dispose(){this.controllers.forEach(e=>{e.dispose()}),this.xrSessionManager.onXRFrameObservable.remove(this._frameObserver),this.xrSessionManager.onXRSessionInit.remove(this._sessionInitObserver),this.xrSessionManager.onXRSessionEnded.remove(this._sessionEndedObserver),this.onControllerAddedObservable.clear(),this.onControllerRemovedObservable.clear(),So.ClearControllerCache()}}class t1 extends Lo{constructor(e,t){super(e),this._options=t,this._attachController=i=>{if(this._controllers[i.uniqueId])return;const{laserPointer:r,selectionMesh:s}=this._generateNewMeshPair(this._options.forceGripIfAvailable&&i.grip?i.grip:i.pointer);switch(this._controllers[i.uniqueId]={xrController:i,laserPointer:r,selectionMesh:s,meshUnderPointer:null,pick:null,tmpRay:new Fi(new P,new P),disabledByNearInteraction:!1,id:t1._IdCounter++},this._attachedController?!this._options.enablePointerSelectionOnAllControllers&&this._options.preferredHandedness&&i.inputSource.handedness===this._options.preferredHandedness&&(this._attachedController=i.uniqueId):this._options.enablePointerSelectionOnAllControllers||(this._attachedController=i.uniqueId),i.inputSource.targetRayMode){case"tracked-pointer":return this._attachTrackedPointerRayMode(i);case"gaze":return this._attachGazeMode(i);case"screen":case"transient-pointer":return this._attachScreenRayMode(i)}},this._controllers={},this._tmpVectorForPickCompare=new P,this.disablePointerLighting=!0,this.disableSelectionMeshLighting=!0,this.displayLaserPointer=!0,this.displaySelectionMesh=!0,this.laserPointerPickedColor=new Me(.9,.9,.9),this.laserPointerDefaultColor=new Me(.7,.7,.7),this.selectionMeshDefaultColor=new Me(.8,.8,.8),this.selectionMeshPickedColor=new Me(.3,.3,1),this._identityMatrix=ce.Identity(),this._screenCoordinatesRef=P.Zero(),this._viewportRef=new bl(0,0,0,0),this._scene=this._xrSessionManager.scene,this._options.lookAndPickMode===void 0&&(this._scene.getEngine()._badDesktopOS||this._scene.getEngine()._badOS)&&(this._options.lookAndPickMode=!0),this._options.lookAndPickMode&&(this._options.enablePointerSelectionOnAllControllers=!0,this.displayLaserPointer=!1)}attach(){if(!super.attach())return!1;if(this._options.xrInput.controllers.forEach(this._attachController),this._addNewAttachObserver(this._options.xrInput.onControllerAddedObservable,this._attachController,!0),this._addNewAttachObserver(this._options.xrInput.onControllerRemovedObservable,e=>{this._detachController(e.uniqueId)},!0),this._scene.constantlyUpdateMeshUnderPointer=!0,this._options.gazeCamera){const e=this._options.gazeCamera,{laserPointer:t,selectionMesh:i}=this._generateNewMeshPair(e);this._controllers.camera={webXRCamera:e,laserPointer:t,selectionMesh:i,meshUnderPointer:null,pick:null,tmpRay:new Fi(new P,new P),disabledByNearInteraction:!1,id:t1._IdCounter++},this._attachGazeMode()}return!0}detach(){return super.detach()?(Object.keys(this._controllers).forEach(e=>{this._detachController(e)}),!0):!1}getMeshUnderPointer(e){return this._controllers[e]?this._controllers[e].meshUnderPointer:null}getXRControllerByPointerId(e){const t=Object.keys(this._controllers);for(let i=0;i<t.length;++i)if(this._controllers[t[i]].id===e)return this._controllers[t[i]].xrController||null;return null}_getPointerSelectionDisabledByPointerId(e){const t=Object.keys(this._controllers);for(let i=0;i<t.length;++i)if(this._controllers[t[i]].id===e)return this._controllers[t[i]].disabledByNearInteraction;return!0}_setPointerSelectionDisabledByPointerId(e,t){const i=Object.keys(this._controllers);for(let r=0;r<i.length;++r)if(this._controllers[i[r]].id===e){this._controllers[i[r]].disabledByNearInteraction=t;return}}_onXRFrame(e){Object.keys(this._controllers).forEach(t=>{var c;const i=this._controllers[t];if(this._options.lookAndPickMode&&((c=i.xrController)==null?void 0:c.inputSource.targetRayMode)!=="transient-pointer")return;if(!this._options.enablePointerSelectionOnAllControllers&&t!==this._attachedController||i.disabledByNearInteraction){i.selectionMesh.isVisible=!1,i.laserPointer.isVisible=!1,i.pick=null;return}i.laserPointer.isVisible=this.displayLaserPointer;let r;if(i.xrController)r=this._options.forceGripIfAvailable&&i.xrController.grip?i.xrController.grip.position:i.xrController.pointer.position,i.xrController.getWorldPointerRayToRef(i.tmpRay,this._options.forceGripIfAvailable);else if(i.webXRCamera)r=i.webXRCamera.position,i.webXRCamera.getForwardRayToRef(i.tmpRay);else return;if(this._options.maxPointerDistance&&(i.tmpRay.length=this._options.maxPointerDistance),!this._options.disableScenePointerVectorUpdate&&r){const l=this._xrSessionManager.scene,h=this._options.xrInput.xrCamera;h&&(h.viewport.toGlobalToRef(l.getEngine().getRenderWidth()/h.rigCameras.length,l.getEngine().getRenderHeight(),this._viewportRef),P.ProjectToRef(r,this._identityMatrix,h.getTransformationMatrix(),this._viewportRef,this._screenCoordinatesRef),typeof this._screenCoordinatesRef.x=="number"&&typeof this._screenCoordinatesRef.y=="number"&&!isNaN(this._screenCoordinatesRef.x)&&!isNaN(this._screenCoordinatesRef.y)&&this._screenCoordinatesRef.x!==1/0&&this._screenCoordinatesRef.y!==1/0&&(l.pointerX=this._screenCoordinatesRef.x,l.pointerY=this._screenCoordinatesRef.y,i.screenCoordinates={x:this._screenCoordinatesRef.x,y:this._screenCoordinatesRef.y}))}let s=null;this._utilityLayerScene&&(s=this._utilityLayerScene.pickWithRay(i.tmpRay,this._utilityLayerScene.pointerMovePredicate||this.raySelectionPredicate));const a=this._scene.pickWithRay(i.tmpRay,this._scene.pointerMovePredicate||this.raySelectionPredicate);!s||!s.hit?i.pick=a:!a||!a.hit||s.distance<a.distance?i.pick=s:i.pick=a,i.pick&&i.xrController&&(i.pick.aimTransform=i.xrController.pointer,i.pick.gripTransform=i.xrController.grip||null,i.pick.originMesh=i.xrController.pointer);const o=i.pick;if(o&&o.pickedPoint&&o.hit){this._updatePointerDistance(i.laserPointer,o.distance),i.selectionMesh.position.copyFrom(o.pickedPoint),i.selectionMesh.scaling.x=Math.sqrt(o.distance),i.selectionMesh.scaling.y=Math.sqrt(o.distance),i.selectionMesh.scaling.z=Math.sqrt(o.distance);const l=this._convertNormalToDirectionOfRay(o.getNormal(!0),i.tmpRay),h=.001;if(i.selectionMesh.position.copyFrom(o.pickedPoint),l){const u=P.Cross($n.Y,l),d=P.Cross(l,u);P.RotationFromAxisToRef(d,l,u,i.selectionMesh.rotation),i.selectionMesh.position.addInPlace(l.scale(h))}i.selectionMesh.isVisible=this.displaySelectionMesh,i.meshUnderPointer=o.pickedMesh}else i.selectionMesh.isVisible=!1,this._updatePointerDistance(i.laserPointer,1),i.meshUnderPointer=null})}get _utilityLayerScene(){return this._options.customUtilityLayerScene||Or.DefaultUtilityLayer.utilityLayerScene}_attachGazeMode(e){const t=this._controllers[e&&e.uniqueId||"camera"],i=this._options.timeToSelect||3e3,r=this._options.useUtilityLayer?this._utilityLayerScene:this._scene;let s=new Ro;const a=o1("selection",{diameter:.0035*15,thickness:.0025*6,tessellation:20},r);a.isVisible=!1,a.isPickable=!1,a.parent=t.selectionMesh;let o=0,c=!1;const l={pointerId:t.id,pointerType:"xr"};t.onFrameObserver=this._xrSessionManager.onXRFrameObservable.add(()=>{if(t.pick){if(this._augmentPointerInit(l,t.id,t.screenCoordinates),t.laserPointer.material.alpha=0,a.isVisible=!1,t.pick.hit)if(this._pickingMoved(s,t.pick))c&&(this._options.disablePointerUpOnTouchOut||this._scene.simulatePointerUp(t.pick,l)),c=!1,o=0;else if(o>i/10&&(a.isVisible=!0),o+=this._scene.getEngine().getDeltaTime(),o>=i)this._scene.simulatePointerDown(t.pick,l),c=!0,this._options.disablePointerUpOnTouchOut&&this._scene.simulatePointerUp(t.pick,l),a.isVisible=!1;else{const h=1-o/i;a.scaling.set(h,h,h)}else c=!1,o=0;this._scene.simulatePointerMove(t.pick,l),s=t.pick}}),this._options.renderingGroupId!==void 0&&(a.renderingGroupId=this._options.renderingGroupId),e&&e.onDisposeObservable.addOnce(()=>{t.pick&&!this._options.disablePointerUpOnTouchOut&&c&&(this._scene.simulatePointerUp(t.pick,l),t.finalPointerUpTriggered=!0),a.dispose()})}_attachScreenRayMode(e){const t=this._controllers[e.uniqueId];let i=!1;const r={pointerId:t.id,pointerType:"xr"};t.onFrameObserver=this._xrSessionManager.onXRFrameObservable.add(()=>{this._augmentPointerInit(r,t.id,t.screenCoordinates),!(!t.pick||this._options.disablePointerUpOnTouchOut&&i)&&(i?this._scene.simulatePointerMove(t.pick,r):(this._scene.simulatePointerDown(t.pick,r),t.pointerDownTriggered=!0,i=!0,this._options.disablePointerUpOnTouchOut&&this._scene.simulatePointerUp(t.pick,r)))}),e.onDisposeObservable.addOnce(()=>{this._augmentPointerInit(r,t.id,t.screenCoordinates),this._xrSessionManager.runInXRFrame(()=>{t.pick&&!t.finalPointerUpTriggered&&i&&!this._options.disablePointerUpOnTouchOut&&(this._scene.simulatePointerUp(t.pick,r),t.finalPointerUpTriggered=!0)})})}_attachTrackedPointerRayMode(e){const t=this._controllers[e.uniqueId];if(this._options.forceGazeMode)return this._attachGazeMode(e);const i={pointerId:t.id,pointerType:"xr"};if(t.onFrameObserver=this._xrSessionManager.onXRFrameObservable.add(()=>{t.laserPointer.material.disableLighting=this.disablePointerLighting,t.selectionMesh.material.disableLighting=this.disableSelectionMeshLighting,t.pick&&(this._augmentPointerInit(i,t.id,t.screenCoordinates),this._scene.simulatePointerMove(t.pick,i))}),e.inputSource.gamepad){const r=s=>{this._options.overrideButtonId&&(t.selectionComponent=s.getComponent(this._options.overrideButtonId)),t.selectionComponent||(t.selectionComponent=s.getMainComponent()),t.onButtonChangedObserver=t.selectionComponent.onButtonStateChangedObservable.add(a=>{if(a.changes.pressed){const o=a.changes.pressed.current;t.pick?(this._options.enablePointerSelectionOnAllControllers||e.uniqueId===this._attachedController)&&(this._augmentPointerInit(i,t.id,t.screenCoordinates),o?(this._scene.simulatePointerDown(t.pick,i),t.pointerDownTriggered=!0,t.selectionMesh.material.emissiveColor=this.selectionMeshPickedColor,t.laserPointer.material.emissiveColor=this.laserPointerPickedColor):(this._scene.simulatePointerUp(t.pick,i),t.selectionMesh.material.emissiveColor=this.selectionMeshDefaultColor,t.laserPointer.material.emissiveColor=this.laserPointerDefaultColor)):o&&!this._options.enablePointerSelectionOnAllControllers&&!this._options.disableSwitchOnClick&&(this._attachedController=e.uniqueId)}})};e.motionController?r(e.motionController):e.onMotionControllerInitObservable.add(r)}else{const r=a=>{this._xrSessionManager.onXRFrameObservable.addOnce(()=>{this._augmentPointerInit(i,t.id,t.screenCoordinates),t.xrController&&a.inputSource===t.xrController.inputSource&&t.pick&&(this._scene.simulatePointerDown(t.pick,i),t.pointerDownTriggered=!0,t.selectionMesh.material.emissiveColor=this.selectionMeshPickedColor,t.laserPointer.material.emissiveColor=this.laserPointerPickedColor)})},s=a=>{this._xrSessionManager.onXRFrameObservable.addOnce(()=>{this._augmentPointerInit(i,t.id,t.screenCoordinates),t.xrController&&a.inputSource===t.xrController.inputSource&&t.pick&&(this._scene.simulatePointerUp(t.pick,i),t.selectionMesh.material.emissiveColor=this.selectionMeshDefaultColor,t.laserPointer.material.emissiveColor=this.laserPointerDefaultColor)})};t.eventListeners={selectend:s,selectstart:r},this._xrSessionManager.session.addEventListener("selectstart",r),this._xrSessionManager.session.addEventListener("selectend",s)}}_convertNormalToDirectionOfRay(e,t){return e&&Math.acos(P.Dot(e,t.direction))<Math.PI/2&&e.scaleInPlace(-1),e}_detachController(e){const t=this._controllers[e];if(t){if(t.selectionComponent&&t.onButtonChangedObserver&&t.selectionComponent.onButtonStateChangedObservable.remove(t.onButtonChangedObserver),t.onFrameObserver&&this._xrSessionManager.onXRFrameObservable.remove(t.onFrameObserver),t.eventListeners&&Object.keys(t.eventListeners).forEach(i=>{const r=t.eventListeners&&t.eventListeners[i];r&&this._xrSessionManager.session.removeEventListener(i,r)}),!t.finalPointerUpTriggered&&t.pointerDownTriggered){const i={pointerId:t.id,pointerType:"xr"};this._xrSessionManager.runInXRFrame(()=>{this._augmentPointerInit(i,t.id,t.screenCoordinates),this._scene.simulatePointerUp(t.pick||new Ro,i),t.finalPointerUpTriggered=!0})}this._xrSessionManager.scene.onBeforeRenderObservable.addOnce(()=>{try{if(t.selectionMesh.dispose(),t.laserPointer.dispose(),delete this._controllers[e],this._attachedController===e){const i=Object.keys(this._controllers);i.length?this._attachedController=i[0]:this._attachedController=""}}catch{Ee.Warn("controller already detached.")}})}}_generateNewMeshPair(e){const t=this._options.useUtilityLayer?this._options.customUtilityLayerScene||Or.DefaultUtilityLayer.utilityLayerScene:this._scene,i=this._options.customLasterPointerMeshGenerator?this._options.customLasterPointerMeshGenerator():dc("laserPointer",{height:1,diameterTop:2e-4,diameterBottom:.004,tessellation:20,subdivisions:1},t);i.parent=e;const r=new tt("laserPointerMat",t);r.emissiveColor=this.laserPointerDefaultColor,r.alpha=.7,i.material=r,i.rotation.x=Math.PI/2,this._updatePointerDistance(i,1),i.isPickable=!1,i.isVisible=!1;const s=this._options.customSelectionMeshGenerator?this._options.customSelectionMeshGenerator():o1("gazeTracker",{diameter:.0035*3,thickness:.0025*3,tessellation:20},t);s.bakeCurrentTransformIntoVertices(),s.isPickable=!1,s.isVisible=!1;const a=new tt("targetMat",t);return a.specularColor=Me.Black(),a.emissiveColor=this.selectionMeshDefaultColor,a.backFaceCulling=!1,s.material=a,this._options.renderingGroupId!==void 0&&(i.renderingGroupId=this._options.renderingGroupId,s.renderingGroupId=this._options.renderingGroupId),{laserPointer:i,selectionMesh:s}}_pickingMoved(e,t){var s;if(!e.hit||!t.hit||!e.pickedMesh||!e.pickedPoint||!t.pickedMesh||!t.pickedPoint||e.pickedMesh!==t.pickedMesh)return!0;(s=e.pickedPoint)==null||s.subtractToRef(t.pickedPoint,this._tmpVectorForPickCompare),this._tmpVectorForPickCompare.set(Math.abs(this._tmpVectorForPickCompare.x),Math.abs(this._tmpVectorForPickCompare.y),Math.abs(this._tmpVectorForPickCompare.z));const i=(this._options.gazeModePointerMovedFactor||1)*.01*t.distance;return this._tmpVectorForPickCompare.length()>i}_updatePointerDistance(e,t=100){e.scaling.y=t,this._scene.useRightHandedSystem&&(t*=-1),e.position.z=t/2+.05}_augmentPointerInit(e,t,i){e.pointerId=t,e.pointerType="xr",i&&(e.screenX=i.x,e.screenY=i.y)}get lasterPointerDefaultColor(){return this.laserPointerDefaultColor}}t1._IdCounter=200;t1.Name=pr.POINTER_SELECTION;t1.Version=1;vn.AddWebXRFeature(t1.Name,(n,e)=>()=>new t1(n,e),t1.Version,!0);Xo.prototype._projectOnTrianglesToRef=function(n,e,t,i,r,s){const a=ie.Vector3[0],o=ie.Vector3[1];let c=1/0;for(let l=this.indexStart;l<this.indexStart+this.indexCount-(3-i);l+=i){const h=t[l],u=t[l+1],d=t[l+2];if(r&&d===4294967295){l+=2;continue}const f=e[h],p=e[u],_=e[d];if(!f||!p||!_)continue;const m=P.ProjectOnTriangleToRef(n,f,p,_,o);m<c&&(a.copyFrom(o),c=m)}return s.copyFrom(a),c};Xo.prototype._projectOnUnIndexedTrianglesToRef=function(n,e,t,i){const r=ie.Vector3[0],s=ie.Vector3[1];let a=1/0;for(let o=this.verticesStart;o<this.verticesStart+this.verticesCount;o+=3){const c=e[o],l=e[o+1],h=e[o+2],u=P.ProjectOnTriangleToRef(n,c,l,h,s);u<a&&(r.copyFrom(s),a=u)}return i.copyFrom(r),a};Xo.prototype.projectToRef=function(n,e,t,i){const r=this.getMaterial();if(!r)return-1;let s=3,a=!1;switch(r.fillMode){case 3:case 5:case 6:case 8:return-1;case 7:s=1,a=!0;break}return r.fillMode===4?-1:!t.length&&this._mesh._unIndexed?this._projectOnUnIndexedTrianglesToRef(n,e,t,i):this._projectOnTrianglesToRef(n,e,t,s,a,i)};var mu;(function(n){n[n.DEHYDRATED=0]="DEHYDRATED",n[n.HOVER=1]="HOVER",n[n.TOUCH=2]="TOUCH"})(mu||(mu={}));var b3;(function(n){n[n.DISABLED=0]="DISABLED",n[n.CENTERED_ON_CONTROLLER=1]="CENTERED_ON_CONTROLLER",n[n.CENTERED_IN_FRONT=2]="CENTERED_IN_FRONT"})(b3||(b3={}));class i1 extends Lo{constructor(e,t){super(e),this._options=t,this._tmpRay=new Fi(new P,new P),this._attachController=i=>{if(this._controllers[i.uniqueId])return;const{touchCollisionMesh:r,touchCollisionMeshFunction:s,hydrateCollisionMeshFunction:a}=this._generateNewTouchPointMesh(),o=this._generateVisualCue();switch(this._controllers[i.uniqueId]={xrController:i,meshUnderPointer:null,nearInteractionTargetMesh:null,pick:null,stalePick:null,touchCollisionMesh:r,touchCollisionMeshFunction:s,hydrateCollisionMeshFunction:a,currentAnimationState:mu.DEHYDRATED,grabRay:new Fi(new P,new P),hoverInteraction:!1,nearInteraction:!1,grabInteraction:!1,downTriggered:!1,id:i1._IdCounter++,pickedPointVisualCue:o},this._controllers[i.uniqueId]._worldScaleObserver=this._controllers[i.uniqueId]._worldScaleObserver||this._xrSessionManager.onWorldScaleFactorChangedObservable.add(c=>{if(c.newScaleFactor!==c.previousScaleFactor){this._controllers[i.uniqueId].touchCollisionMesh.dispose(),this._controllers[i.uniqueId].pickedPointVisualCue.dispose();const{touchCollisionMesh:l,touchCollisionMeshFunction:h,hydrateCollisionMeshFunction:u}=this._generateNewTouchPointMesh();this._controllers[i.uniqueId].touchCollisionMesh=l,this._controllers[i.uniqueId].touchCollisionMeshFunction=h,this._controllers[i.uniqueId].hydrateCollisionMeshFunction=u,this._controllers[i.uniqueId].pickedPointVisualCue=this._generateVisualCue()}}),this._attachedController?!this._options.enableNearInteractionOnAllControllers&&this._options.preferredHandedness&&i.inputSource.handedness===this._options.preferredHandedness&&(this._attachedController=i.uniqueId):this._options.enableNearInteractionOnAllControllers||(this._attachedController=i.uniqueId),i.inputSource.targetRayMode){case"tracked-pointer":return this._attachNearInteractionMode(i);case"gaze":return null;case"screen":return null}},this._controllers={},this._farInteractionFeature=null,this.selectionMeshDefaultColor=new Me(.8,.8,.8),this.selectionMeshPickedColor=new Me(.3,.3,1),this._hoverRadius=.1,this._pickRadius=.02,this._controllerPickRadius=.03,this._nearGrabLengthScale=5,this._scene=this._xrSessionManager.scene,this._options.nearInteractionControllerMode===void 0&&(this._options.nearInteractionControllerMode=b3.CENTERED_IN_FRONT),this._options.farInteractionFeature&&(this._farInteractionFeature=this._options.farInteractionFeature)}attach(){return super.attach()?(this._options.xrInput.controllers.forEach(this._attachController),this._addNewAttachObserver(this._options.xrInput.onControllerAddedObservable,this._attachController),this._addNewAttachObserver(this._options.xrInput.onControllerRemovedObservable,e=>{this._detachController(e.uniqueId)}),this._scene.constantlyUpdateMeshUnderPointer=!0,!0):!1}detach(){return super.detach()?(Object.keys(this._controllers).forEach(e=>{this._detachController(e)}),!0):!1}getMeshUnderPointer(e){return this._controllers[e]?this._controllers[e].meshUnderPointer:null}getXRControllerByPointerId(e){const t=Object.keys(this._controllers);for(let i=0;i<t.length;++i)if(this._controllers[t[i]].id===e)return this._controllers[t[i]].xrController||null;return null}setFarInteractionFeature(e){this._farInteractionFeature=e}_nearPickPredicate(e){return e.isEnabled()&&e.isVisible&&e.isPickable&&e.isNearPickable}_nearGrabPredicate(e){return e.isEnabled()&&e.isVisible&&e.isPickable&&e.isNearGrabbable}_nearInteractionPredicate(e){return e.isEnabled()&&e.isVisible&&e.isPickable&&(e.isNearPickable||e.isNearGrabbable)}_controllerAvailablePredicate(e,t){let i=e;for(;i;){if(i.reservedDataStore&&i.reservedDataStore.nearInteraction&&i.reservedDataStore.nearInteraction.excludedControllerId===t)return!1;i=i.parent}return!0}_handleTransitionAnimation(e,t){var i;if(!(e.currentAnimationState===t||this._options.nearInteractionControllerMode!==b3.CENTERED_IN_FRONT||(i=e.xrController)!=null&&i.inputSource.hand)){if(t>e.currentAnimationState)switch(e.currentAnimationState){case mu.DEHYDRATED:if(e.hydrateCollisionMeshFunction(!0),t===mu.HOVER)break;case mu.HOVER:if(e.touchCollisionMeshFunction(!0),t===mu.TOUCH)break}else switch(e.currentAnimationState){case mu.TOUCH:if(e.touchCollisionMeshFunction(!1),t===mu.HOVER)break;case mu.HOVER:if(e.hydrateCollisionMeshFunction(!1),t===mu.DEHYDRATED)break}e.currentAnimationState=t}}_processTouchPoint(e,t,i){var s;const r=this._controllers[e];r.grabRay.origin.copyFrom(t),i.toEulerAnglesToRef(ie.Vector3[0]),r.grabRay.direction.copyFrom(ie.Vector3[0]),this._options.nearInteractionControllerMode===b3.CENTERED_IN_FRONT&&!((s=r.xrController)!=null&&s.inputSource.hand)&&(r.xrController.getWorldPointerRayToRef(this._tmpRay),r.grabRay.origin.addInPlace(this._tmpRay.direction.scale(.05))),r.grabRay.length=this._nearGrabLengthScale*this._hoverRadius*this._xrSessionManager.worldScalingFactor,r.touchCollisionMesh.position.copyFrom(r.grabRay.origin).scaleInPlace(this._xrSessionManager.worldScalingFactor)}_onXRFrame(e){Object.keys(this._controllers).forEach(t=>{var c;const i=this._controllers[t],r=(c=i.xrController)==null?void 0:c.inputSource.hand;if(!this._options.enableNearInteractionOnAllControllers&&t!==this._attachedController||!i.xrController||!r&&(!this._options.nearInteractionControllerMode||!i.xrController.inputSource.gamepad)){i.pick=null;return}if(i.hoverInteraction=!1,i.nearInteraction=!1,i.xrController){if(r){const l=r.get("index-finger-tip");if(l){const h=e.getJointPose(l,this._xrSessionManager.referenceSpace);if(h&&h.transform){const u=this._scene.useRightHandedSystem?1:-1;ie.Vector3[0].set(h.transform.position.x,h.transform.position.y,h.transform.position.z*u),ie.Quaternion[0].set(h.transform.orientation.x,h.transform.orientation.y,h.transform.orientation.z*u,h.transform.orientation.w*u),this._processTouchPoint(t,ie.Vector3[0],ie.Quaternion[0])}}}else if(i.xrController.inputSource.gamepad&&this._options.nearInteractionControllerMode!==b3.DISABLED){let l=i.xrController.pointer;i.xrController.grip&&this._options.nearInteractionControllerMode===b3.CENTERED_ON_CONTROLLER&&(l=i.xrController.grip),this._processTouchPoint(t,l.position,l.rotationQuaternion)}}else return;const s=(l,h)=>{let u=null;return!h||!h.hit?u=l:!l||!l.hit||h.distance<l.distance?u=h:u=l,u},a=l=>{let h=new Ro,u=!1;const d=l&&l.pickedPoint&&l.hit;return l!=null&&l.pickedPoint&&(u=l.pickedPoint.x===0&&l.pickedPoint.y===0&&l.pickedPoint.z===0),d&&!u&&(h=l),h};if(!i.grabInteraction){let l=null,h=null;this._options.useUtilityLayer&&this._utilityLayerScene&&(h=this._pickWithSphere(i,this._hoverRadius*this._xrSessionManager.worldScalingFactor,this._utilityLayerScene,f=>this._nearInteractionPredicate(f)));const u=this._pickWithSphere(i,this._hoverRadius*this._xrSessionManager.worldScalingFactor,this._scene,f=>this._nearInteractionPredicate(f)),d=s(u,h);if(d&&d.hit&&(l=a(d),l.hit&&(i.hoverInteraction=!0)),i.hoverInteraction){let f=null;const p=(r?this._pickRadius:this._controllerPickRadius)*this._xrSessionManager.worldScalingFactor;this._options.useUtilityLayer&&this._utilityLayerScene&&(f=this._pickWithSphere(i,p,this._utilityLayerScene,v=>this._nearPickPredicate(v)));const _=this._pickWithSphere(i,p,this._scene,v=>this._nearPickPredicate(v)),m=s(_,f),g=a(m);g.hit&&(l=g,i.nearInteraction=!0)}i.stalePick=i.pick,i.pick=l,i.pick&&i.pick.pickedPoint&&i.pick.hit?(i.meshUnderPointer=i.pick.pickedMesh,i.pickedPointVisualCue.position.copyFrom(i.pick.pickedPoint),i.pickedPointVisualCue.isVisible=!0,this._farInteractionFeature&&this._farInteractionFeature.attached&&this._farInteractionFeature._setPointerSelectionDisabledByPointerId(i.id,!0)):(i.meshUnderPointer=null,i.pickedPointVisualCue.isVisible=!1,this._farInteractionFeature&&this._farInteractionFeature.attached&&this._farInteractionFeature._setPointerSelectionDisabledByPointerId(i.id,!1))}let o=mu.DEHYDRATED;i.grabInteraction||i.nearInteraction?o=mu.TOUCH:i.hoverInteraction&&(o=mu.HOVER),this._handleTransitionAnimation(i,o)})}get _utilityLayerScene(){return this._options.customUtilityLayerScene||Or.DefaultUtilityLayer.utilityLayerScene}_generateVisualCue(){const e=this._options.useUtilityLayer?this._options.customUtilityLayerScene||Or.DefaultUtilityLayer.utilityLayerScene:this._scene,t=Tl("nearInteraction",{diameter:.0035*3*this._xrSessionManager.worldScalingFactor},e);t.bakeCurrentTransformIntoVertices(),t.isPickable=!1,t.isVisible=!1,t.rotationQuaternion=we.Identity();const i=new tt("targetMat",e);return i.specularColor=Me.Black(),i.emissiveColor=this.selectionMeshDefaultColor,i.backFaceCulling=!1,t.material=i,t}_isControllerReadyForNearInteraction(e){return this._farInteractionFeature?this._farInteractionFeature._getPointerSelectionDisabledByPointerId(e):!0}_attachNearInteractionMode(e){const t=this._controllers[e.uniqueId],i={pointerId:t.id,pointerType:"xr-near"};t.onFrameObserver=this._xrSessionManager.onXRFrameObservable.add(()=>{!this._options.enableNearInteractionOnAllControllers&&e.uniqueId!==this._attachedController||!t.xrController||!t.xrController.inputSource.hand&&(!this._options.nearInteractionControllerMode||!t.xrController.inputSource.gamepad)||(t.pick&&(t.pick.ray=t.grabRay),t.pick&&this._isControllerReadyForNearInteraction(t.id)&&this._scene.simulatePointerMove(t.pick,i),t.nearInteraction&&t.pick&&t.pick.hit?t.nearInteractionTargetMesh||(this._scene.simulatePointerDown(t.pick,i),t.nearInteractionTargetMesh=t.meshUnderPointer,t.downTriggered=!0):t.nearInteractionTargetMesh&&t.stalePick&&(this._scene.simulatePointerUp(t.stalePick,i),t.downTriggered=!1,t.nearInteractionTargetMesh=null))});const r=s=>{this._options.enableNearInteractionOnAllControllers||e.uniqueId===this._attachedController&&this._isControllerReadyForNearInteraction(t.id)?(t.pick&&(t.pick.ray=t.grabRay),s&&t.pick&&t.meshUnderPointer&&this._nearGrabPredicate(t.meshUnderPointer)?(t.grabInteraction=!0,t.pickedPointVisualCue.isVisible=!1,this._scene.simulatePointerDown(t.pick,i),t.downTriggered=!0):!s&&t.pick&&t.grabInteraction&&(this._scene.simulatePointerUp(t.pick,i),t.downTriggered=!1,t.grabInteraction=!1,t.pickedPointVisualCue.isVisible=!0)):s&&!this._options.enableNearInteractionOnAllControllers&&!this._options.disableSwitchOnClick&&(this._attachedController=e.uniqueId)};if(e.inputSource.gamepad){const s=a=>{t.squeezeComponent=a.getComponent("grasp"),t.squeezeComponent?t.onSqueezeButtonChangedObserver=t.squeezeComponent.onButtonStateChangedObservable.add(o=>{if(o.changes.pressed){const c=o.changes.pressed.current;r(c)}}):(t.selectionComponent=a.getMainComponent(),t.onButtonChangedObserver=t.selectionComponent.onButtonStateChangedObservable.add(o=>{if(o.changes.pressed){const c=o.changes.pressed.current;r(c)}}))};e.motionController?s(e.motionController):e.onMotionControllerInitObservable.add(s)}else{const s=o=>{t.xrController&&o.inputSource===t.xrController.inputSource&&t.pick&&this._isControllerReadyForNearInteraction(t.id)&&t.meshUnderPointer&&this._nearGrabPredicate(t.meshUnderPointer)&&(t.grabInteraction=!0,t.pickedPointVisualCue.isVisible=!1,this._scene.simulatePointerDown(t.pick,i),t.downTriggered=!0)},a=o=>{t.xrController&&o.inputSource===t.xrController.inputSource&&t.pick&&this._isControllerReadyForNearInteraction(t.id)&&(this._scene.simulatePointerUp(t.pick,i),t.grabInteraction=!1,t.pickedPointVisualCue.isVisible=!0,t.downTriggered=!1)};t.eventListeners={selectend:a,selectstart:s},this._xrSessionManager.session.addEventListener("selectstart",s),this._xrSessionManager.session.addEventListener("selectend",a)}}_detachController(e){const t=this._controllers[e];if(t&&(t.squeezeComponent&&t.onSqueezeButtonChangedObserver&&t.squeezeComponent.onButtonStateChangedObservable.remove(t.onSqueezeButtonChangedObserver),t.selectionComponent&&t.onButtonChangedObserver&&t.selectionComponent.onButtonStateChangedObservable.remove(t.onButtonChangedObserver),t.onFrameObserver&&this._xrSessionManager.onXRFrameObservable.remove(t.onFrameObserver),t.eventListeners&&Object.keys(t.eventListeners).forEach(i=>{const r=t.eventListeners&&t.eventListeners[i];r&&this._xrSessionManager.session.removeEventListener(i,r)}),t.touchCollisionMesh.dispose(),t.pickedPointVisualCue.dispose(),this._xrSessionManager.runInXRFrame(()=>{if(!t.downTriggered)return;const i={pointerId:t.id,pointerType:"xr-near"};this._scene.simulatePointerUp(new Ro,i)}),t._worldScaleObserver&&this._xrSessionManager.onWorldScaleFactorChangedObservable.remove(t._worldScaleObserver),delete this._controllers[e],this._attachedController===e)){const i=Object.keys(this._controllers);i.length?this._attachedController=i[0]:this._attachedController=""}}_generateNewTouchPointMesh(){const e=this._xrSessionManager.worldScalingFactor,t=this._options.useUtilityLayer?this._options.customUtilityLayerScene||Or.DefaultUtilityLayer.utilityLayerScene:this._scene,i=Tl("PickSphere",{diameter:1*e},t);i.isVisible=!1,this._options.motionControllerOrbMaterial?i.material=this._options.motionControllerOrbMaterial:Ss.ParseFromSnippetAsync("8RUNKL#3",t).then(S=>{i.material=S});const r=new NJ;r.setEasingMode(Un.EASINGMODE_EASEINOUT);const s=new P(this._controllerPickRadius,this._controllerPickRadius,this._controllerPickRadius).scaleInPlace(e),a=this._controllerPickRadius*(4/3),o=new P(a,a,a).scaleInPlace(e),c=this._controllerPickRadius*(7/6),l=new P(c,c,c).scaleInPlace(e),h=this._controllerPickRadius*(4/5),u=new P(h,h,h).scaleInPlace(e),d=this._controllerPickRadius*(3/2),f=new P(d,d,d).scaleInPlace(e),p=[{frame:0,value:s},{frame:10,value:f},{frame:18,value:o}],_=[{frame:0,value:o},{frame:10,value:u},{frame:18,value:s}],m=[{frame:0,value:P.ZeroReadOnly},{frame:12,value:l},{frame:15,value:s}],g=[{frame:0,value:s},{frame:10,value:P.ZeroReadOnly},{frame:15,value:P.ZeroReadOnly}],v=new ke("touch","scaling",60,ke.ANIMATIONTYPE_VECTOR3,ke.ANIMATIONLOOPMODE_CONSTANT),x=new ke("release","scaling",60,ke.ANIMATIONTYPE_VECTOR3,ke.ANIMATIONLOOPMODE_CONSTANT),y=new ke("hydrate","scaling",60,ke.ANIMATIONTYPE_VECTOR3,ke.ANIMATIONLOOPMODE_CONSTANT),C=new ke("dehydrate","scaling",60,ke.ANIMATIONTYPE_VECTOR3,ke.ANIMATIONLOOPMODE_CONSTANT);return v.setEasingFunction(r),x.setEasingFunction(r),y.setEasingFunction(r),C.setEasingFunction(r),v.setKeys(p),x.setKeys(_),y.setKeys(m),C.setKeys(g),{touchCollisionMesh:i,touchCollisionMeshFunction:S=>{const N=S?v:x;t.beginDirectAnimation(i,[N],0,18,!1,1)},hydrateCollisionMeshFunction:S=>{const N=S?y:C;S&&(i.isVisible=!0),t.beginDirectAnimation(i,[N],0,15,!1,1,()=>{S||(i.isVisible=!1)})}}}_pickWithSphere(e,t,i,r){const s=new Ro;if(s.distance=1/0,e.touchCollisionMesh&&e.xrController){const a=e.touchCollisionMesh.position,o=e1.CreateFromCenterAndRadius(a,t);for(let c=0;c<i.meshes.length;c++){const l=i.meshes[c];if(!r(l)||!this._controllerAvailablePredicate(l,e.xrController.uniqueId))continue;const h=i1.PickMeshWithSphere(l,o);h&&h.hit&&h.distance<s.distance&&(s.hit=h.hit,s.pickedMesh=l,s.pickedPoint=h.pickedPoint,s.aimTransform=e.xrController.pointer,s.gripTransform=e.xrController.grip||null,s.originMesh=e.touchCollisionMesh,s.distance=h.distance,s.bu=h.bu,s.bv=h.bv,s.faceId=h.faceId,s.subMeshId=h.subMeshId)}}return s}static PickMeshWithSphere(e,t,i=!1){const r=e.subMeshes,s=new Ro,a=e.getBoundingInfo();if(!e._generatePointsArray()||!e.subMeshes||!a||!i&&!e1.Intersects(a.boundingSphere,t))return s;const o=ie.Vector3[0],c=ie.Vector3[1],l=new Fi(P.Zero(),P.Zero(),1);let h=1/0,u,d,f,p;const _=ie.Vector3[2],m=ie.Matrix[0];m.copyFrom(e.getWorldMatrix()),m.invert(),P.TransformCoordinatesToRef(t.center,m,_);for(let g=0;g<r.length;g++)r[g].projectToRef(_,e._positions,e.getIndices(),c),P.TransformCoordinatesToRef(c,e.getWorldMatrix(),c),u=P.Distance(c,t.center),f=P.Distance(c,e.getAbsolutePosition()),d=P.Distance(t.center,e.getAbsolutePosition()),d!==-1&&f!==-1&&f>d&&(u=0,c.copyFrom(t.center)),u!==-1&&u<h&&(h=u,Fi.CreateFromToToRef(t.center,c,l),l.length=h*2,p=l.intersectsMesh(e),o.copyFrom(c));return h<t.radius&&(s.hit=!0,s.distance=h,s.pickedMesh=e,s.pickedPoint=o.clone(),p&&p.bu!==null&&p.bv!==null&&(s.faceId=p.faceId,s.subMeshId=p.subMeshId,s.bu=p.bu,s.bv=p.bv)),s}}i1._IdCounter=200;i1.Name=pr.NEAR_INTERACTION;i1.Version=1;vn.AddWebXRFeature(i1.Name,(n,e)=>()=>new i1(n,e),i1.Version,!0);class tge{constructor(e,t,i){this.element=e,this.sessionMode=t,this.referenceSpaceType=i}update(e){}}class nLe{}class WG{constructor(e,t){if(this._scene=e,this.options=t,this._activeButton=null,this._buttons=[],this.activeButtonChangedObservable=new Ae,this._onSessionGranted=r=>{this._helper&&this._enterXRWithButtonIndex(0)},this.overlay=document.createElement("div"),this.overlay.classList.add("xr-button-overlay"),!t.ignoreSessionGrantedEvent&&navigator.xr&&navigator.xr.addEventListener("sessiongranted",this._onSessionGranted),typeof window<"u"&&window.location&&window.location.protocol==="http:"&&window.location.hostname!=="localhost")throw Ee.Warn("WebXR can only be served over HTTPS"),new Error("WebXR can only be served over HTTPS");if(t.customButtons)this._buttons=t.customButtons;else{this.overlay.style.cssText="z-index:11;position: absolute; right: 20px;bottom: 50px;";const r=t.sessionMode||"immersive-vr",s=t.referenceSpaceType||"local-floor";let o=".babylonVRicon { color: #868686; border-color: #868686; border-style: solid; margin-left: 10px; height: 50px; width: 80px; background-color: rgba(51,51,51,0.7); background-image: url("+(typeof SVGSVGElement>"u"?"https://cdn.babylonjs.com/Assets/vrButton.png":"data:image/svg+xml;charset=UTF-8,%3Csvg%20xmlns%3D%22http%3A//www.w3.org/2000/svg%22%20width%3D%222048%22%20height%3D%221152%22%20viewBox%3D%220%200%202048%201152%22%20version%3D%221.1%22%3E%3Cpath%20transform%3D%22rotate%28180%201024%2C576.0000000000001%29%22%20d%3D%22m1109%2C896q17%2C0%2030%2C-12t13%2C-30t-12.5%2C-30.5t-30.5%2C-12.5l-170%2C0q-18%2C0%20-30.5%2C12.5t-12.5%2C30.5t13%2C30t30%2C12l170%2C0zm-85%2C256q59%2C0%20132.5%2C-1.5t154.5%2C-5.5t164.5%2C-11.5t163%2C-20t150%2C-30t124.5%2C-41.5q23%2C-11%2042%2C-24t38%2C-30q27%2C-25%2041%2C-61.5t14%2C-72.5l0%2C-257q0%2C-123%20-47%2C-232t-128%2C-190t-190%2C-128t-232%2C-47l-81%2C0q-37%2C0%20-68.5%2C14t-60.5%2C34.5t-55.5%2C45t-53%2C45t-53%2C34.5t-55.5%2C14t-55.5%2C-14t-53%2C-34.5t-53%2C-45t-55.5%2C-45t-60.5%2C-34.5t-68.5%2C-14l-81%2C0q-123%2C0%20-232%2C47t-190%2C128t-128%2C190t-47%2C232l0%2C257q0%2C68%2038%2C115t97%2C73q54%2C24%20124.5%2C41.5t150%2C30t163%2C20t164.5%2C11.5t154.5%2C5.5t132.5%2C1.5zm939%2C-298q0%2C39%20-24.5%2C67t-58.5%2C42q-54%2C23%20-122%2C39.5t-143.5%2C28t-155.5%2C19t-157%2C11t-148.5%2C5t-129.5%2C1.5q-59%2C0%20-130%2C-1.5t-148%2C-5t-157%2C-11t-155.5%2C-19t-143.5%2C-28t-122%2C-39.5q-34%2C-14%20-58.5%2C-42t-24.5%2C-67l0%2C-257q0%2C-106%2040.5%2C-199t110%2C-162.5t162.5%2C-109.5t199%2C-40l81%2C0q27%2C0%2052%2C14t50%2C34.5t51%2C44.5t55.5%2C44.5t63.5%2C34.5t74%2C14t74%2C-14t63.5%2C-34.5t55.5%2C-44.5t51%2C-44.5t50%2C-34.5t52%2C-14l14%2C0q37%2C0%2070%2C0.5t64.5%2C4.5t63.5%2C12t68%2C23q71%2C30%20128.5%2C78.5t98.5%2C110t63.5%2C133.5t22.5%2C149l0%2C257z%22%20fill%3D%22white%22%20/%3E%3C/svg%3E%0A")+"); background-size: 80%; background-repeat:no-repeat; background-position: center; border: none; outline: none; transition: transform 0.125s ease-out } .babylonVRicon:hover { transform: scale(1.05) } .babylonVRicon:active {background-color: rgba(51,51,51,1) } .babylonVRicon:focus {background-color: rgba(51,51,51,1) }";o+='.babylonVRicon.vrdisplaypresenting { background-image: none;} .vrdisplaypresenting::after { content: "EXIT"} .xr-error::after { content: "ERROR"}';const c=document.createElement("style");c.appendChild(document.createTextNode(o)),document.getElementsByTagName("head")[0].appendChild(c);const l=document.createElement("button");l.className="babylonVRicon",l.title=`${r} - ${s}`,this._buttons.push(new tge(l,r,s)),this._buttons[this._buttons.length-1].update=function(h){this.element.style.display=h===null||h===this?"":"none",l.className="babylonVRicon"+(h===this?" vrdisplaypresenting":"")},this._updateButtons(null)}const i=e.getEngine().getInputElement();i&&i.parentNode&&(i.parentNode.appendChild(this.overlay),e.onDisposeObservable.addOnce(()=>{this.dispose()}))}async setHelperAsync(e,t){this._helper=e,this._renderTarget=t;const i=this._buttons.map(s=>e.sessionManager.isSessionSupportedAsync(s.sessionMode));e.onStateChangedObservable.add(s=>{s==to.NOT_IN_XR&&this._updateButtons(null)}),(await Promise.all(i)).forEach((s,a)=>{s?(this.overlay.appendChild(this._buttons[a].element),this._buttons[a].element.onclick=this._enterXRWithButtonIndex.bind(this,a)):Ee.Warn(`Session mode "${this._buttons[a].sessionMode}" not supported in browser`)})}static async CreateAsync(e,t,i){const r=new WG(e,i);return await r.setHelperAsync(t,i.renderTarget||void 0),r}async _enterXRWithButtonIndex(e=0){if(this._helper.state==to.IN_XR)await this._helper.exitXRAsync(),this._updateButtons(null);else if(this._helper.state==to.NOT_IN_XR)try{await this._helper.enterXRAsync(this._buttons[e].sessionMode,this._buttons[e].referenceSpaceType,this._renderTarget,{optionalFeatures:this.options.optionalFeatures,requiredFeatures:this.options.requiredFeatures}),this._updateButtons(this._buttons[e])}catch(t){this._updateButtons(null);const i=this._buttons[e].element,r=i.title;i.title="Error entering XR session : "+r,i.classList.add("xr-error"),this.options.onError&&this.options.onError(t)}}dispose(){const e=this._scene.getEngine().getInputElement();e&&e.parentNode&&e.parentNode.contains(this.overlay)&&e.parentNode.removeChild(this.overlay),this.activeButtonChangedObservable.clear(),navigator.xr.removeEventListener("sessiongranted",this._onSessionGranted)}_updateButtons(e){this._activeButton=e,this._buttons.forEach(t=>{t.update(this._activeButton)}),this.activeButtonChangedObservable.notifyObservers(this._activeButton)}}var E3;(function(n){n[n.INIT=0]="INIT",n[n.STARTED=1]="STARTED",n[n.ENDED=2]="ENDED"})(E3||(E3={}));function qw(n){let e=0;const t=Date.now();n.observableParameters=n.observableParameters??{};const i=n.contextObservable.add(r=>{const s=Date.now();e=s-t;const a={startTime:t,currentTime:s,deltaTime:e,completeRate:e/n.timeout,payload:r};n.onTick&&n.onTick(a),n.breakCondition&&n.breakCondition()&&(n.contextObservable.remove(i),n.onAborted&&n.onAborted(a)),e>=n.timeout&&(n.contextObservable.remove(i),n.onEnded&&n.onEnded(a))},n.observableParameters.mask,n.observableParameters.insertFirst,n.observableParameters.scope);return i}class ige{constructor(e){this.onEachCountObservable=new Ae,this.onTimerAbortedObservable=new Ae,this.onTimerEndedObservable=new Ae,this.onStateChangedObservable=new Ae,this._observer=null,this._breakOnNextTick=!1,this._tick=t=>{const i=Date.now();this._timer=i-this._startTime;const r={startTime:this._startTime,currentTime:i,deltaTime:this._timer,completeRate:this._timer/this._timeToEnd,payload:t},s=this._breakOnNextTick||this._breakCondition(r);s||this._timer>=this._timeToEnd?this._stop(r,s):this.onEachCountObservable.notifyObservers(r)},this._setState(E3.INIT),this._contextObservable=e.contextObservable,this._observableParameters=e.observableParameters??{},this._breakCondition=e.breakCondition??(()=>!1),this._timeToEnd=e.timeout,e.onEnded&&this.onTimerEndedObservable.add(e.onEnded),e.onTick&&this.onEachCountObservable.add(e.onTick),e.onAborted&&this.onTimerAbortedObservable.add(e.onAborted)}set breakCondition(e){this._breakCondition=e}clearObservables(){this.onEachCountObservable.clear(),this.onTimerAbortedObservable.clear(),this.onTimerEndedObservable.clear(),this.onStateChangedObservable.clear()}start(e=this._timeToEnd){if(this._state===E3.STARTED)throw new Error("Timer already started. Please stop it before starting again");this._timeToEnd=e,this._startTime=Date.now(),this._timer=0,this._observer=this._contextObservable.add(this._tick,this._observableParameters.mask,this._observableParameters.insertFirst,this._observableParameters.scope),this._setState(E3.STARTED)}stop(){this._state===E3.STARTED&&(this._breakOnNextTick=!0)}dispose(){this._observer&&this._contextObservable.remove(this._observer),this.clearObservables()}_setState(e){this._state=e,this.onStateChangedObservable.notifyObservers(this._state)}_stop(e,t=!1){this._contextObservable.remove(this._observer),this._setState(E3.ENDED),t?this.onTimerAbortedObservable.notifyObservers(e):this.onTimerEndedObservable.notifyObservers(e)}}class ky extends Lo{get rotationEnabled(){return this._rotationEnabled}set rotationEnabled(e){if(this._rotationEnabled=e,this._options.teleportationTargetMesh){const t=this._options.teleportationTargetMesh.getChildMeshes(!1,i=>i.name==="rotationCone");t[0]&&t[0].setEnabled(e)}}get teleportationTargetMesh(){return this._options.teleportationTargetMesh||null}constructor(e,t){super(e),this._options=t,this._controllers={},this._snappedToPoint=!1,this._cachedColor4White=new Ze(1,1,1,1),this._tmpRay=new Fi(new P,new P),this._tmpVector=new P,this._tmpQuaternion=new we,this._worldScaleObserver=null,this.skipNextTeleportation=!1,this.backwardsMovementEnabled=!0,this.backwardsTeleportationDistance=.7,this.parabolicCheckRadius=5,this.parabolicRayEnabled=!0,this.straightRayEnabled=!0,this.rotationAngle=Math.PI/8,this.onTargetMeshPositionUpdatedObservable=new Ae,this.teleportationEnabled=!0,this._rotationEnabled=!0,this.onBeforeCameraTeleportRotation=new Ae,this.onAfterCameraTeleportRotation=new Ae,this._attachController=i=>{if(this._controllers[i.uniqueId]||this._options.forceHandedness&&i.inputSource.handedness!==this._options.forceHandedness)return;this._controllers[i.uniqueId]={xrController:i,teleportationState:{forward:!1,backwards:!1,rotating:!1,currentRotation:0,baseRotation:0,blocked:!1,initialHit:!1,mainComponentUsed:!1}};const r=this._controllers[i.uniqueId];if(r.xrController.inputSource.targetRayMode==="tracked-pointer"&&r.xrController.inputSource.gamepad){const s=()=>{if(i.motionController){const a=i.motionController.getComponentOfType(Yh.THUMBSTICK_TYPE)||i.motionController.getComponentOfType(Yh.TOUCHPAD_TYPE);if(!a||this._options.useMainComponentOnly){const o=i.motionController.getMainComponent();if(!o)return;r.teleportationState.mainComponentUsed=!0,r.teleportationComponent=o,r.onButtonChangedObserver=o.onButtonStateChangedObservable.add(()=>{if(!this.teleportationEnabled)return;const c=()=>{r.teleportationState.forward=!0,r.teleportationState.initialHit=!1,this._currentTeleportationControllerId=r.xrController.uniqueId,r.teleportationState.baseRotation=this._options.xrInput.xrCamera.rotationQuaternion.toEulerAngles().y,r.teleportationState.currentRotation=0;const l=this._options.timeToTeleport||3e3;qw({timeout:l,contextObservable:this._xrSessionManager.onXRFrameObservable,breakCondition:()=>!o.pressed,onEnded:()=>{this._currentTeleportationControllerId===r.xrController.uniqueId&&r.teleportationState.forward&&this._teleportForward(i.uniqueId)}})};o.changes.pressed&&(o.changes.pressed.current?this._options.timeToTeleportStart?qw({timeout:this._options.timeToTeleportStart,contextObservable:this._xrSessionManager.onXRFrameObservable,onEnded:()=>{o.pressed&&c()}}):c():(r.teleportationState.forward=!1,this._currentTeleportationControllerId=""))})}else r.teleportationComponent=a,r.onAxisChangedObserver=a.onAxisValueChangedObservable.add(o=>{if(o.y<=.7&&r.teleportationState.backwards&&(r.teleportationState.backwards=!1),o.y>.7&&!r.teleportationState.forward&&this.backwardsMovementEnabled&&!this.snapPointsOnly&&!r.teleportationState.backwards){r.teleportationState.backwards=!0,this._tmpQuaternion.copyFrom(this._options.xrInput.xrCamera.rotationQuaternion),this._tmpQuaternion.toEulerAnglesToRef(this._tmpVector),this._tmpVector.x=0,this._tmpVector.z=0,we.FromEulerVectorToRef(this._tmpVector,this._tmpQuaternion),this._tmpVector.set(0,0,this.backwardsTeleportationDistance*(this._xrSessionManager.scene.useRightHandedSystem?1:-1)),this._tmpVector.rotateByQuaternionToRef(this._tmpQuaternion,this._tmpVector),this._tmpVector.addInPlace(this._options.xrInput.xrCamera.position),this._tmpRay.origin.copyFrom(this._tmpVector),this._tmpRay.length=this._options.xrInput.xrCamera.realWorldHeight+.1,this._tmpRay.direction.set(0,-1,0);const c=this._xrSessionManager.scene.pickWithRay(this._tmpRay,l=>this._floorMeshes.indexOf(l)!==-1);c&&c.pickedPoint&&(this._options.xrInput.xrCamera.position.x=c.pickedPoint.x,this._options.xrInput.xrCamera.position.z=c.pickedPoint.z)}if(o.y<-.7&&!this._currentTeleportationControllerId&&!r.teleportationState.rotating&&this.teleportationEnabled&&(r.teleportationState.forward=!0,this._currentTeleportationControllerId=r.xrController.uniqueId,r.teleportationState.baseRotation=this._options.xrInput.xrCamera.rotationQuaternion.toEulerAngles().y),o.x){if(r.teleportationState.forward)this._currentTeleportationControllerId===r.xrController.uniqueId&&(this.rotationEnabled?setTimeout(()=>{r.teleportationState.currentRotation=Math.atan2(o.x,o.y*(this._xrSessionManager.scene.useRightHandedSystem?1:-1))}):r.teleportationState.currentRotation=0);else if(!r.teleportationState.rotating&&Math.abs(o.x)>.7){r.teleportationState.rotating=!0;const c=this.rotationAngle*(o.x>0?1:-1)*(this._xrSessionManager.scene.useRightHandedSystem?-1:1);this.onBeforeCameraTeleportRotation.notifyObservers(c),we.FromEulerAngles(0,c,0).multiplyToRef(this._options.xrInput.xrCamera.rotationQuaternion,this._options.xrInput.xrCamera.rotationQuaternion),this.onAfterCameraTeleportRotation.notifyObservers(this._options.xrInput.xrCamera.rotationQuaternion)}}else r.teleportationState.rotating=!1;o.x===0&&o.y===0&&(r.teleportationState.blocked&&(r.teleportationState.blocked=!1,this._setTargetMeshVisibility(!1)),r.teleportationState.forward&&this._teleportForward(i.uniqueId))})}};i.motionController?s():i.onMotionControllerInitObservable.addOnce(()=>{s()})}else{r.teleportationState.mainComponentUsed=!0;let s=!1;const a=()=>{this._currentTeleportationControllerId=r.xrController.uniqueId,r.teleportationState.forward=!0,r.teleportationState.initialHit=!1,r.teleportationState.baseRotation=this._options.xrInput.xrCamera.rotationQuaternion.toEulerAngles().y,r.teleportationState.currentRotation=0;const o=this._options.timeToTeleport||3e3;qw({timeout:o,contextObservable:this._xrSessionManager.onXRFrameObservable,onEnded:()=>{this._currentTeleportationControllerId===r.xrController.uniqueId&&r.teleportationState.forward&&this._teleportForward(i.uniqueId)}})};this._xrSessionManager.scene.onPointerObservable.add(o=>{o.type===ft.POINTERDOWN?(s=!1,this._options.timeToTeleportStart?qw({timeout:this._options.timeToTeleportStart,contextObservable:this._xrSessionManager.onXRFrameObservable,onEnded:()=>{this._currentTeleportationControllerId===r.xrController.uniqueId&&a()},breakCondition:()=>s?(s=!1,!0):!1}):a()):o.type===ft.POINTERUP&&(s=!0,r.teleportationState.forward=!1,this._currentTeleportationControllerId="")})}},this._colorArray=Array(24).fill(this._cachedColor4White),this._options.teleportationTargetMesh||this._createDefaultTargetMesh(),this._floorMeshes=this._options.floorMeshes||[],this._snapToPositions=this._options.snapPositions||[],this._blockedRayColor=this._options.blockedRayColor||new Ze(1,0,0,.75),this._setTargetMeshVisibility(!1),this.onBeforeCameraTeleport=t.xrInput.xrCamera.onBeforeCameraTeleport,this.onAfterCameraTeleport=t.xrInput.xrCamera.onAfterCameraTeleport,this.parabolicCheckRadius*=this._xrSessionManager.worldScalingFactor,this._worldScaleObserver=e.onWorldScaleFactorChangedObservable.add(i=>{var r;this.parabolicCheckRadius=this.parabolicCheckRadius/i.previousScaleFactor*i.newScaleFactor,(r=this._options.teleportationTargetMesh)==null||r.scaling.scaleInPlace(i.newScaleFactor/i.previousScaleFactor)})}get snapPointsOnly(){return!!this._options.snapPointsOnly}set snapPointsOnly(e){this._options.snapPointsOnly=e}addFloorMesh(e){this._floorMeshes.push(e)}addBlockerMesh(e){this._options.pickBlockerMeshes=this._options.pickBlockerMeshes||[],this._options.pickBlockerMeshes.push(e)}addSnapPoint(e){this._snapToPositions.push(e)}attach(){return super.attach()?(this._currentTeleportationControllerId="",this._options.xrInput.controllers.forEach(this._attachController),this._addNewAttachObserver(this._options.xrInput.onControllerAddedObservable,this._attachController),this._addNewAttachObserver(this._options.xrInput.onControllerRemovedObservable,e=>{this._detachController(e.uniqueId)}),!0):!1}detach(){return super.detach()?(Object.keys(this._controllers).forEach(e=>{this._detachController(e)}),this._setTargetMeshVisibility(!1),this._currentTeleportationControllerId="",this._controllers={},!0):!1}dispose(){super.dispose(),this._options.teleportationTargetMesh&&this._options.teleportationTargetMesh.dispose(!1,!0),this._worldScaleObserver&&this._xrSessionManager.onWorldScaleFactorChangedObservable.remove(this._worldScaleObserver)}removeFloorMesh(e){const t=this._floorMeshes.indexOf(e);t!==-1&&this._floorMeshes.splice(t,1)}removeBlockerMesh(e){this._options.pickBlockerMeshes=this._options.pickBlockerMeshes||[];const t=this._options.pickBlockerMeshes.indexOf(e);t!==-1&&this._options.pickBlockerMeshes.splice(t,1)}removeFloorMeshByName(e){const t=this._xrSessionManager.scene.getMeshByName(e);t&&this.removeFloorMesh(t)}removeSnapPoint(e){let t=this._snapToPositions.indexOf(e);if(t===-1){for(let i=0;i<this._snapToPositions.length;++i)if(this._snapToPositions[i].equals(e)){t=i;break}}return t!==-1?(this._snapToPositions.splice(t,1),!0):!1}setSelectionFeature(e){this._selectionFeature=e}_onXRFrame(e){const t=this._xrSessionManager.currentFrame,i=this._xrSessionManager.scene;if(!this.attach||!t)return;const r=this._options.teleportationTargetMesh;if(this._currentTeleportationControllerId){if(!r)return;r.rotationQuaternion=r.rotationQuaternion||new we;const s=this._controllers[this._currentTeleportationControllerId];if(s&&s.teleportationState.forward){we.RotationYawPitchRollToRef(s.teleportationState.currentRotation+s.teleportationState.baseRotation,0,0,r.rotationQuaternion);let a=!1;const o=s.xrController.inputSource.targetRayMode!=="transient-pointer";if(s.xrController.getWorldPointerRayToRef(this._tmpRay),this.straightRayEnabled){const c=i.pickWithRay(this._tmpRay,h=>{if(this._options.blockerMeshesPredicate&&this._options.blockerMeshesPredicate(h)||this._options.blockAllPickableMeshes&&h.isPickable||this._options.pickBlockerMeshes&&this._options.pickBlockerMeshes.indexOf(h)!==-1)return!0;const u=this._floorMeshes.indexOf(h);return u===-1?!1:this._floorMeshes[u].absolutePosition.y<this._options.xrInput.xrCamera.globalPosition.y}),l=c&&c.pickedMesh&&this._floorMeshes.indexOf(c.pickedMesh)!==-1;if(c&&c.pickedMesh&&!l){if(s.teleportationState.mainComponentUsed&&!s.teleportationState.initialHit){s.teleportationState.forward=!1;return}s.teleportationState.blocked=!0,this._setTargetMeshVisibility(!1,!1,o),this._showParabolicPath(c);return}else c&&c.pickedPoint&&(s.teleportationState.initialHit=!0,s.teleportationState.blocked=!1,a=!0,this._setTargetMeshPosition(c),this._setTargetMeshVisibility(!0,!1,o),this._showParabolicPath(c))}if(this.parabolicRayEnabled&&!a){const c=s.xrController.pointer.rotationQuaternion.toEulerAngles().x,l=1+(Math.PI/2-Math.abs(c)),h=this.parabolicCheckRadius*l;this._tmpRay.origin.addToRef(this._tmpRay.direction.scale(h*2),this._tmpVector),this._tmpVector.y=this._tmpRay.origin.y,this._tmpRay.origin.addInPlace(this._tmpRay.direction.scale(h)),this._tmpVector.subtractToRef(this._tmpRay.origin,this._tmpRay.direction),this._tmpRay.direction.normalize();const u=i.pickWithRay(this._tmpRay,f=>this._options.blockerMeshesPredicate&&this._options.blockerMeshesPredicate(f)||this._options.blockAllPickableMeshes&&f.isPickable||this._options.pickBlockerMeshes&&this._options.pickBlockerMeshes.indexOf(f)!==-1?!0:this._floorMeshes.indexOf(f)!==-1),d=u&&u.pickedMesh&&this._floorMeshes.indexOf(u.pickedMesh)!==-1;if(u&&u.pickedMesh&&!d){if(s.teleportationState.mainComponentUsed&&!s.teleportationState.initialHit){s.teleportationState.forward=!1;return}s.teleportationState.blocked=!0,this._setTargetMeshVisibility(!1,!1,o),this._showParabolicPath(u);return}else u&&u.pickedPoint&&(s.teleportationState.initialHit=!0,s.teleportationState.blocked=!1,a=!0,this._setTargetMeshPosition(u),this._setTargetMeshVisibility(!0,!1,o),this._showParabolicPath(u))}this._setTargetMeshVisibility(a,!1,o)}else this._setTargetMeshVisibility(!1,!1,!0)}else this._disposeBezierCurve(),this._setTargetMeshVisibility(!1,!1,!0)}_createDefaultTargetMesh(){this._options.defaultTargetMeshOptions=this._options.defaultTargetMeshOptions||{};const e=this._options.useUtilityLayer?this._options.customUtilityLayerScene||Or.DefaultUtilityLayer.utilityLayerScene:this._xrSessionManager.scene,t=Z6("teleportationTarget",{width:2,height:2,subdivisions:2},e);if(t.isPickable=!1,this._options.defaultTargetMeshOptions.teleportationCircleMaterial)t.material=this._options.defaultTargetMeshOptions.teleportationCircleMaterial;else{const a=new Id("teleportationPlaneDynamicTexture",512,e,!0);a.hasAlpha=!0;const o=a.getContext(),c=512/2,l=512/2,h=200;o.beginPath(),o.arc(c,l,h,0,2*Math.PI,!1),o.fillStyle=this._options.defaultTargetMeshOptions.teleportationFillColor||"#444444",o.fill(),o.lineWidth=10,o.strokeStyle=this._options.defaultTargetMeshOptions.teleportationBorderColor||"#FFFFFF",o.stroke(),o.closePath(),a.update();const u=new tt("teleportationPlaneMaterial",e);u.diffuseTexture=a,t.material=u}const i=o1("torusTeleportation",{diameter:.75,thickness:.1,tessellation:20},e);if(i.isPickable=!1,i.parent=t,!this._options.defaultTargetMeshOptions.disableAnimation){const s=new ke("animationInnerCircle","position.y",30,ke.ANIMATIONTYPE_FLOAT,ke.ANIMATIONLOOPMODE_CYCLE),a=[];a.push({frame:0,value:0}),a.push({frame:30,value:.4}),a.push({frame:60,value:0}),s.setKeys(a);const o=new BJ;o.setEasingMode(Un.EASINGMODE_EASEINOUT),s.setEasingFunction(o),i.animations=[],i.animations.push(s),e.beginAnimation(i,0,60,!0)}const r=dc("rotationCone",{diameterTop:0,tessellation:4},e);if(r.isPickable=!1,r.scaling.set(.5,.12,.2),r.rotate($n.X,Math.PI/2),r.position.z=.6,r.parent=i,this._options.defaultTargetMeshOptions.torusArrowMaterial)i.material=this._options.defaultTargetMeshOptions.torusArrowMaterial,r.material=this._options.defaultTargetMeshOptions.torusArrowMaterial;else{const s=new tt("torusConsMat",e);s.disableLighting=!!this._options.defaultTargetMeshOptions.disableLighting,s.disableLighting?s.emissiveColor=new Me(.3,.3,1):s.diffuseColor=new Me(.3,.3,1),s.alpha=.9,i.material=s,r.material=s,this._teleportationRingMaterial=s}this._options.renderingGroupId!==void 0&&(t.renderingGroupId=this._options.renderingGroupId,i.renderingGroupId=this._options.renderingGroupId,r.renderingGroupId=this._options.renderingGroupId),this._options.teleportationTargetMesh=t,this._options.teleportationTargetMesh.scaling.setAll(this._xrSessionManager.worldScalingFactor),this._setTargetMeshVisibility(!1)}_detachController(e){const t=this._controllers[e];t&&(t.teleportationComponent&&(t.onAxisChangedObserver&&t.teleportationComponent.onAxisValueChangedObservable.remove(t.onAxisChangedObserver),t.onButtonChangedObserver&&t.teleportationComponent.onButtonStateChangedObservable.remove(t.onButtonChangedObserver)),delete this._controllers[e])}_findClosestSnapPointWithRadius(e,t=this._options.snapToPositionRadius||.8){let i=null,r=Number.MAX_VALUE;if(this._snapToPositions.length){const s=t*t;this._snapToPositions.forEach(a=>{const o=P.DistanceSquared(a,e);o<=s&&o<r&&(r=o,i=a)})}return i}_setTargetMeshPosition(e){const t=e.pickedPoint;if(!this._options.teleportationTargetMesh||!t)return;const i=this._findClosestSnapPointWithRadius(t);this._snappedToPoint=!!i,this.snapPointsOnly&&!this._snappedToPoint&&this._teleportationRingMaterial?this._teleportationRingMaterial.diffuseColor.set(1,.3,.3):this.snapPointsOnly&&this._snappedToPoint&&this._teleportationRingMaterial&&this._teleportationRingMaterial.diffuseColor.set(.3,.3,1),this._options.teleportationTargetMesh.position.copyFrom(i||t),this._options.teleportationTargetMesh.position.y+=.01,this.onTargetMeshPositionUpdatedObservable.notifyObservers(e)}_setTargetMeshVisibility(e,t,i){this._options.teleportationTargetMesh&&(this._options.teleportationTargetMesh.isVisible===e&&!t||(this._options.teleportationTargetMesh.isVisible=e,this._options.teleportationTargetMesh.getChildren(void 0,!1).forEach(r=>{r.isVisible=e}),e?this._selectionFeature&&i&&this._selectionFeature.detach():(this._quadraticBezierCurve&&(this._quadraticBezierCurve.dispose(),this._quadraticBezierCurve=null),this._selectionFeature&&i&&this._selectionFeature.attach())))}_disposeBezierCurve(){this._quadraticBezierCurve&&(this._quadraticBezierCurve.dispose(),this._quadraticBezierCurve=null)}_showParabolicPath(e){if(!e.pickedPoint||!this._currentTeleportationControllerId)return;const t=this._options.useUtilityLayer?this._options.customUtilityLayerScene||Or.DefaultUtilityLayer.utilityLayerScene:this._xrSessionManager.scene,i=this._controllers[this._currentTeleportationControllerId],r=Cf.CreateQuadraticBezier(i.xrController.pointer.absolutePosition,e.ray.origin,e.pickedPoint,25),s=i.teleportationState.blocked?this._blockedRayColor:void 0,a=this._colorArray.fill(s||this._cachedColor4White),o=r.getPoints();o.shift(),o.shift(),this._options.generateRayPathMesh?this._quadraticBezierCurve=this._options.generateRayPathMesh(r.getPoints(),e):this._quadraticBezierCurve=Us("teleportation path line",{points:o,instance:this._quadraticBezierCurve,updatable:!0,colors:a},t),this._quadraticBezierCurve.isPickable=!1,this._options.renderingGroupId!==void 0&&(this._quadraticBezierCurve.renderingGroupId=this._options.renderingGroupId)}_teleportForward(e){const t=this._controllers[e];if(!(!t||!t.teleportationState.forward||!this.teleportationEnabled)&&(t.teleportationState.forward=!1,this._currentTeleportationControllerId="",!(this.snapPointsOnly&&!this._snappedToPoint))){if(this.skipNextTeleportation){this.skipNextTeleportation=!1;return}if(this._options.teleportationTargetMesh&&this._options.teleportationTargetMesh.isVisible){const i=this._options.xrInput.xrCamera.realWorldHeight;this.onBeforeCameraTeleport.notifyObservers(this._options.xrInput.xrCamera.position),this._options.xrInput.xrCamera.position.copyFrom(this._options.teleportationTargetMesh.position),this._options.xrInput.xrCamera.position.y+=i,we.FromEulerAngles(0,t.teleportationState.currentRotation-(this._xrSessionManager.scene.useRightHandedSystem?Math.PI:0),0).multiplyToRef(this._options.xrInput.xrCamera.rotationQuaternion,this._options.xrInput.xrCamera.rotationQuaternion),this.onAfterCameraTeleport.notifyObservers(this._options.xrInput.xrCamera.position)}}}}ky.Name=pr.TELEPORTATION;ky.Version=1;vn.AddWebXRFeature(ky.Name,(n,e)=>()=>new ky(n,e),ky.Version,!0);class aLe{}class jG{constructor(){}static CreateAsync(e,t={}){const i=new jG;if(e.onDisposeObservable.addOnce(()=>{i.dispose()}),!t.disableDefaultUI){const r={renderTarget:i.renderTarget,...t.uiOptions||{}};t.optionalFeatures&&(typeof t.optionalFeatures=="boolean"?r.optionalFeatures=["hit-test","anchors","plane-detection","hand-tracking"]:r.optionalFeatures=t.optionalFeatures),i.enterExitUI=new WG(e,r)}return KG.CreateAsync(e).then(r=>{if(i.baseExperience=r,t.ignoreNativeCameraTransformation&&(i.baseExperience.camera.compensateOnFirstFrame=!1),i.input=new ege(r.sessionManager,r.camera,{controllerOptions:{renderingGroupId:t.renderingGroupId},...t.inputOptions||{}}),!t.disablePointerSelection){const s={...t.pointerSelectionOptions,xrInput:i.input,renderingGroupId:t.renderingGroupId};i.pointerSelection=i.baseExperience.featuresManager.enableFeature(t1.Name,t.useStablePlugins?"stable":"latest",s),t.disableTeleportation||(i.teleportation=i.baseExperience.featuresManager.enableFeature(ky.Name,t.useStablePlugins?"stable":"latest",{floorMeshes:t.floorMeshes,xrInput:i.input,renderingGroupId:t.renderingGroupId,...t.teleportationOptions}),i.teleportation.setSelectionFeature(i.pointerSelection))}if(t.disableNearInteraction||(i.nearInteraction=i.baseExperience.featuresManager.enableFeature(i1.Name,t.useStablePlugins?"stable":"latest",{xrInput:i.input,farInteractionFeature:i.pointerSelection,renderingGroupId:t.renderingGroupId,useUtilityLayer:!0,enableNearInteractionOnAllControllers:!0,...t.nearInteractionOptions})),t.disableHandTracking||i.baseExperience.featuresManager.enableFeature(ss.Name,t.useStablePlugins?"stable":"latest",{xrInput:i.input,...t.handSupportOptions},void 0,!1),i.renderTarget=i.baseExperience.sessionManager.getWebXRRenderTarget(t.outputCanvasOptions),!t.disableDefaultUI)return i.enterExitUI.setHelperAsync(i.baseExperience,i.renderTarget)}).then(()=>i).catch(r=>(de.Error("Error initializing XR"),de.Error(r),i))}dispose(){this.baseExperience&&this.baseExperience.dispose(),this.input&&this.input.dispose(),this.enterExitUI&&this.enterExitUI.dispose(),this.renderTarget&&this.renderTarget.dispose()}}var oLe=!0;pt.prototype.createDefaultLight=function(n=!1){if(n&&this.lights)for(let e=0;e<this.lights.length;e++)this.lights[e].dispose();this.lights.length===0&&new Vf("default light",P.Up(),this)};pt.prototype.createDefaultCamera=function(n=!1,e=!1,t=!1){if(e&&this.activeCamera&&(this.activeCamera.dispose(),this.activeCamera=null),!this.activeCamera){const i=this.getWorldExtends(c=>c.isVisible&&c.isEnabled()),r=i.max.subtract(i.min),s=i.min.add(r.scale(.5));let a,o=r.length()*1.5;if(isFinite(o)||(o=1,s.copyFromFloats(0,0,0)),n){const c=new Rr("default camera",-(Math.PI/2),Math.PI/2,o,s,this);c.lowerRadiusLimit=o*.01,c.wheelPrecision=100/o,a=c}else{const c=new El("default camera",new P(s.x,s.y,-o),this);c.setTarget(s),a=c}a.minZ=o*.01,a.maxZ=o*1e3,a.speed=o*.2,this.activeCamera=a,t&&a.attachControl()}};pt.prototype.createDefaultCameraOrLight=function(n=!1,e=!1,t=!1){this.createDefaultLight(e),this.createDefaultCamera(n,e,t)};pt.prototype.createDefaultSkybox=function(n,e=!1,t=1e3,i=0,r=!0){if(!n)return de.Warn("Can not create default skybox without environment texture."),null;r&&n&&(this.environmentTexture=n);const s=zf("hdrSkyBox",{size:t},this);if(e){const a=new Nt("skyBox",this);a.backFaceCulling=!1,a.reflectionTexture=n.clone(),a.reflectionTexture&&(a.reflectionTexture.coordinatesMode=ve.SKYBOX_MODE),a.microSurface=1-i,a.disableLighting=!0,a.twoSidedLighting=!0,s.material=a}else{const a=new tt("skyBox",this);a.backFaceCulling=!1,a.reflectionTexture=n.clone(),a.reflectionTexture&&(a.reflectionTexture.coordinatesMode=ve.SKYBOX_MODE),a.disableLighting=!0,s.material=a}return s.isPickable=!1,s.infiniteDistance=!0,s.ignoreCameraMaxZ=!0,s};pt.prototype.createDefaultEnvironment=function(n){return s4?new s4(n,this):null};pt.prototype.createDefaultVRExperience=function(n={}){return new eA(this,n)};pt.prototype.createDefaultXRExperienceAsync=function(n={}){return jG.CreateAsync(this,n).then(e=>e)};function Lde(n){for(;n.firstChild;)n.removeChild(n.firstChild);n.srcObject=null,n.src="",n.removeAttribute("src")}class wd extends ve{get onUserActionRequestedObservable(){return this._onUserActionRequestedObservable||(this._onUserActionRequestedObservable=new Ae),this._onUserActionRequestedObservable}_processError(e){this._errorFound=!0,this._onError?this._onError(e==null?void 0:e.message):de.Error(e==null?void 0:e.message)}_handlePlay(){this._errorFound=!1,this.video.play().catch(e=>{if((e==null?void 0:e.name)==="NotAllowedError"){if(this._onUserActionRequestedObservable&&this._onUserActionRequestedObservable.hasObservers()){this._onUserActionRequestedObservable.notifyObservers(this);return}else if(!this.video.muted){de.Warn("Unable to autoplay a video with sound. Trying again with muted turned true"),this.video.muted=!0,this._errorFound=!1,this.video.play().catch(t=>{this._processError(t)});return}}this._processError(e)})}constructor(e,t,i,r=!1,s=!1,a=ve.TRILINEAR_SAMPLINGMODE,o={},c,l=5){var u;super(null,i,!r,s),this._externalTexture=null,this._onUserActionRequestedObservable=null,this._stillImageCaptured=!1,this._displayingPosterTexture=!1,this._frameId=-1,this._currentSrc=null,this._errorFound=!1,this.isVideo=!0,this._resizeInternalTexture=()=>{this._texture!=null&&this._texture.dispose(),!this._getEngine().needPOTTextures||Ee.IsExponentOfTwo(this.video.videoWidth)&&Ee.IsExponentOfTwo(this.video.videoHeight)?(this.wrapU=ve.WRAP_ADDRESSMODE,this.wrapV=ve.WRAP_ADDRESSMODE):(this.wrapU=ve.CLAMP_ADDRESSMODE,this.wrapV=ve.CLAMP_ADDRESSMODE,this._generateMipMaps=!1),this._texture=this._getEngine().createDynamicTexture(this.video.videoWidth,this.video.videoHeight,this._generateMipMaps,this.samplingMode),this._texture.format=this._format??5,this._frameId=-1,this._updateInternalTexture()},this._createInternalTexture=()=>{if(this._texture!=null)if(this._displayingPosterTexture)this._displayingPosterTexture=!1;else return;if(this.video.addEventListener("resize",this._resizeInternalTexture),this._resizeInternalTexture(),!this.video.autoplay&&!this._settings.poster&&!this._settings.independentVideoSource){const d=this.video.onplaying,f=this.video.muted;this.video.muted=!0,this.video.onplaying=()=>{this.video.muted=f,this.video.onplaying=d,this._updateInternalTexture(),this._errorFound||this.video.pause(),this.onLoadObservable.hasObservers()&&this.onLoadObservable.notifyObservers(this)},this._handlePlay()}else this._updateInternalTexture(),this.onLoadObservable.hasObservers()&&this.onLoadObservable.notifyObservers(this)},this._reset=()=>{this._texture!=null&&(this._displayingPosterTexture||(this._texture.dispose(),this._texture=null))},this._updateInternalTexture=()=>{if(this._texture==null||this.video.readyState<this.video.HAVE_CURRENT_DATA||this._displayingPosterTexture)return;const d=this.getScene().getFrameId();this._frameId!==d&&(this._frameId=d,this._getEngine().updateVideoTexture(this._texture,this._externalTexture?this._externalTexture:this.video,this._invertY))},this._settings={autoPlay:!0,loop:!0,autoUpdateTexture:!0,...o},this._onError=c,this._generateMipMaps=r,this._initialSamplingMode=a,this.autoUpdateTexture=this._settings.autoUpdateTexture,this._currentSrc=t,this.name=e||this._getName(t),this.video=this._getVideo(t),(u=this._engine)!=null&&u.createExternalTexture&&(this._externalTexture=this._engine.createExternalTexture(this.video)),this._settings.independentVideoSource||(this._settings.poster&&(this.video.poster=this._settings.poster),this._settings.autoPlay!==void 0&&(this.video.autoplay=this._settings.autoPlay),this._settings.loop!==void 0&&(this.video.loop=this._settings.loop),this._settings.muted!==void 0&&(this.video.muted=this._settings.muted),this.video.setAttribute("playsinline",""),this.video.addEventListener("paused",this._updateInternalTexture),this.video.addEventListener("seeked",this._updateInternalTexture),this.video.addEventListener("loadeddata",this._updateInternalTexture),this.video.addEventListener("emptied",this._reset),this._settings.autoPlay&&this._handlePlay()),this._createInternalTextureOnEvent=this._settings.poster&&!this._settings.autoPlay?"play":"canplay",this.video.addEventListener(this._createInternalTextureOnEvent,this._createInternalTexture),this._format=l;const h=this.video.readyState>=this.video.HAVE_CURRENT_DATA;this._settings.poster&&(!this._settings.autoPlay||!h)?(this._texture=this._getEngine().createTexture(this._settings.poster,!1,!this.invertY,i),this._displayingPosterTexture=!0):h&&this._createInternalTexture()}getClassName(){return"VideoTexture"}_getName(e){return e instanceof HTMLVideoElement?e.currentSrc:typeof e=="object"?e.toString():e}_getVideo(e){if(e.isNative)return e;if(e instanceof HTMLVideoElement)return Ee.SetCorsBehavior(e.currentSrc,e),e;const t=document.createElement("video");return typeof e=="string"?(Ee.SetCorsBehavior(e,t),t.src=e):(Ee.SetCorsBehavior(e[0],t),e.forEach(i=>{const r=document.createElement("source");r.src=i,t.appendChild(r)})),this.onDisposeObservable.addOnce(()=>{Lde(t)}),t}_rebuild(){this.update()}update(){this.autoUpdateTexture&&this.updateTexture(!0)}updateTexture(e){e&&(this.video.paused&&this._stillImageCaptured||(this._stillImageCaptured=!0,this._updateInternalTexture()))}get externalTexture(){return this._externalTexture}updateURL(e){this.video.src=e,this._currentSrc=e}clone(){return new wd(this.name,this._currentSrc,this.getScene(),this._generateMipMaps,this.invertY,this.samplingMode,this._settings)}dispose(){var e;super.dispose(),this._currentSrc=null,this._onUserActionRequestedObservable&&(this._onUserActionRequestedObservable.clear(),this._onUserActionRequestedObservable=null),this.video.removeEventListener(this._createInternalTextureOnEvent,this._createInternalTexture),this._settings.independentVideoSource||(this.video.removeEventListener("paused",this._updateInternalTexture),this.video.removeEventListener("seeked",this._updateInternalTexture),this.video.removeEventListener("loadeddata",this._updateInternalTexture),this.video.removeEventListener("emptied",this._reset),this.video.removeEventListener("resize",this._resizeInternalTexture),this.video.pause()),(e=this._externalTexture)==null||e.dispose()}static CreateFromStreamAsync(e,t,i,r=!0){const s=e.getEngine().createVideoElement(i);return e.getEngine()._badOS&&(document.body.appendChild(s),s.style.transform="scale(0.0001, 0.0001)",s.style.opacity="0",s.style.position="fixed",s.style.bottom="0px",s.style.right="0px"),s.setAttribute("autoplay",""),s.setAttribute("muted","true"),s.setAttribute("playsinline",""),s.muted=!0,s.isNative||(s.mozSrcObject!==void 0?s.mozSrcObject=t:typeof s.srcObject=="object"?s.srcObject=t:s.src=window.URL&&window.URL.createObjectURL(t)),new Promise(a=>{const o=()=>{const c=new wd("video",s,e,!0,r,void 0,void 0,void 0,4);e.getEngine()._badOS&&c.onDisposeObservable.addOnce(()=>{s.remove()}),c.onDisposeObservable.addOnce(()=>{Lde(s)}),a(c),s.removeEventListener("playing",o)};s.addEventListener("playing",o),s.play()})}static async CreateFromWebCamAsync(e,t,i=!1,r=!0){if(navigator.mediaDevices){const s=await navigator.mediaDevices.getUserMedia({video:t,audio:i}),a=await this.CreateFromStreamAsync(e,s,t,r);return a.onDisposeObservable.addOnce(()=>{s.getTracks().forEach(o=>{o.stop()})}),a}return Promise.reject("No support for userMedia on this device")}static CreateFromWebCam(e,t,i,r=!1,s=!0){this.CreateFromWebCamAsync(e,i,r,s).then(function(a){t&&t(a)}).catch(function(a){de.Error(a.name)})}}B([K("settings")],wd.prototype,"_settings",void 0);B([K("src")],wd.prototype,"_currentSrc",void 0);B([K()],wd.prototype,"isVideo",void 0);ve._CreateVideoTexture=(n,e,t,i=!1,r=!1,s=ve.TRILINEAR_SAMPLINGMODE,a={},o,c=5)=>new wd(n,e,t,i,r,s,a,o,c);xe("BABYLON.VideoTexture",wd);class XG extends gh{get videoTexture(){return this._texture}get videoMode(){return this.textureMode}set videoMode(e){this.textureMode=e}_initTexture(e,t,i){const r={loop:i.loop,autoPlay:i.autoPlay,autoUpdateTexture:!0,poster:i.poster},s=new wd((this.name||"videoDome")+"_texture",e,t,i.generateMipMaps,this._useDirectMapping,ve.TRILINEAR_SAMPLINGMODE,r);return i.clickToPlay&&(this._pointerObserver=t.onPointerObservable.add(a=>{var o;((o=a.pickInfo)==null?void 0:o.pickedMesh)===this.mesh&&this._texture.video.play()},ft.POINTERDOWN)),this._textureObserver=s.onLoadObservable.add(()=>{this.onLoadObservable.notifyObservers()}),s}dispose(e,t=!1){this._texture.onLoadObservable.remove(this._textureObserver),this._scene.onPointerObservable.remove(this._pointerObserver),super.dispose(e,t)}}XG.MODE_MONOSCOPIC=gh.MODE_MONOSCOPIC;XG.MODE_TOPBOTTOM=gh.MODE_TOPBOTTOM;XG.MODE_SIDEBYSIDE=gh.MODE_SIDEBYSIDE;class rge{get gpuFrameTimeCounter(){return this.engine.getGPUFrameTimeCounter()}get captureGPUFrameTime(){return this._captureGPUFrameTime}set captureGPUFrameTime(e){e!==this._captureGPUFrameTime&&(this._captureGPUFrameTime=e,this.engine.captureGPUFrameTime(e))}get shaderCompilationTimeCounter(){return this._shaderCompilationTime}get captureShaderCompilationTime(){return this._captureShaderCompilationTime}set captureShaderCompilationTime(e){e!==this._captureShaderCompilationTime&&(this._captureShaderCompilationTime=e,e?(this._onBeforeShaderCompilationObserver=this.engine.onBeforeShaderCompilationObservable.add(()=>{this._shaderCompilationTime.fetchNewFrame(),this._shaderCompilationTime.beginMonitoring()}),this._onAfterShaderCompilationObserver=this.engine.onAfterShaderCompilationObservable.add(()=>{this._shaderCompilationTime.endMonitoring()})):(this.engine.onBeforeShaderCompilationObservable.remove(this._onBeforeShaderCompilationObserver),this._onBeforeShaderCompilationObserver=null,this.engine.onAfterShaderCompilationObservable.remove(this._onAfterShaderCompilationObserver),this._onAfterShaderCompilationObserver=null))}constructor(e){this.engine=e,this._captureGPUFrameTime=!1,this._captureShaderCompilationTime=!1,this._shaderCompilationTime=new Fa,this._onBeginFrameObserver=null,this._onEndFrameObserver=null,this._onBeforeShaderCompilationObserver=null,this._onAfterShaderCompilationObserver=null}dispose(){this.engine.onBeginFrameObservable.remove(this._onBeginFrameObserver),this._onBeginFrameObserver=null,this.engine.onEndFrameObservable.remove(this._onEndFrameObserver),this._onEndFrameObserver=null,this.engine.onBeforeShaderCompilationObservable.remove(this._onBeforeShaderCompilationObserver),this._onBeforeShaderCompilationObserver=null,this.engine.onAfterShaderCompilationObservable.remove(this._onAfterShaderCompilationObserver),this._onAfterShaderCompilationObserver=null,this.engine=null}}class sge{get activeMeshesEvaluationTimeCounter(){return this._activeMeshesEvaluationTime}get captureActiveMeshesEvaluationTime(){return this._captureActiveMeshesEvaluationTime}set captureActiveMeshesEvaluationTime(e){e!==this._captureActiveMeshesEvaluationTime&&(this._captureActiveMeshesEvaluationTime=e,e?(this._onBeforeActiveMeshesEvaluationObserver=this.scene.onBeforeActiveMeshesEvaluationObservable.add(()=>{Ee.StartPerformanceCounter("Active meshes evaluation"),this._activeMeshesEvaluationTime.beginMonitoring()}),this._onAfterActiveMeshesEvaluationObserver=this.scene.onAfterActiveMeshesEvaluationObservable.add(()=>{Ee.EndPerformanceCounter("Active meshes evaluation"),this._activeMeshesEvaluationTime.endMonitoring(!1)})):(this.scene.onBeforeActiveMeshesEvaluationObservable.remove(this._onBeforeActiveMeshesEvaluationObserver),this._onBeforeActiveMeshesEvaluationObserver=null,this.scene.onAfterActiveMeshesEvaluationObservable.remove(this._onAfterActiveMeshesEvaluationObserver),this._onAfterActiveMeshesEvaluationObserver=null))}get renderTargetsRenderTimeCounter(){return this._renderTargetsRenderTime}get captureRenderTargetsRenderTime(){return this._captureRenderTargetsRenderTime}set captureRenderTargetsRenderTime(e){e!==this._captureRenderTargetsRenderTime&&(this._captureRenderTargetsRenderTime=e,e?(this._onBeforeRenderTargetsRenderObserver=this.scene.onBeforeRenderTargetsRenderObservable.add(()=>{Ee.StartPerformanceCounter("Render targets rendering"),this._renderTargetsRenderTime.beginMonitoring()}),this._onAfterRenderTargetsRenderObserver=this.scene.onAfterRenderTargetsRenderObservable.add(()=>{Ee.EndPerformanceCounter("Render targets rendering"),this._renderTargetsRenderTime.endMonitoring(!1)})):(this.scene.onBeforeRenderTargetsRenderObservable.remove(this._onBeforeRenderTargetsRenderObserver),this._onBeforeRenderTargetsRenderObserver=null,this.scene.onAfterRenderTargetsRenderObservable.remove(this._onAfterRenderTargetsRenderObserver),this._onAfterRenderTargetsRenderObserver=null))}get particlesRenderTimeCounter(){return this._particlesRenderTime}get captureParticlesRenderTime(){return this._captureParticlesRenderTime}set captureParticlesRenderTime(e){e!==this._captureParticlesRenderTime&&(this._captureParticlesRenderTime=e,e?(this._onBeforeParticlesRenderingObserver=this.scene.onBeforeParticlesRenderingObservable.add(()=>{Ee.StartPerformanceCounter("Particles"),this._particlesRenderTime.beginMonitoring()}),this._onAfterParticlesRenderingObserver=this.scene.onAfterParticlesRenderingObservable.add(()=>{Ee.EndPerformanceCounter("Particles"),this._particlesRenderTime.endMonitoring(!1)})):(this.scene.onBeforeParticlesRenderingObservable.remove(this._onBeforeParticlesRenderingObserver),this._onBeforeParticlesRenderingObserver=null,this.scene.onAfterParticlesRenderingObservable.remove(this._onAfterParticlesRenderingObserver),this._onAfterParticlesRenderingObserver=null))}get spritesRenderTimeCounter(){return this._spritesRenderTime}get captureSpritesRenderTime(){return this._captureSpritesRenderTime}set captureSpritesRenderTime(e){e!==this._captureSpritesRenderTime&&(this._captureSpritesRenderTime=e,this.scene.spriteManagers&&(e?(this._onBeforeSpritesRenderingObserver=this.scene.onBeforeSpritesRenderingObservable.add(()=>{Ee.StartPerformanceCounter("Sprites"),this._spritesRenderTime.beginMonitoring()}),this._onAfterSpritesRenderingObserver=this.scene.onAfterSpritesRenderingObservable.add(()=>{Ee.EndPerformanceCounter("Sprites"),this._spritesRenderTime.endMonitoring(!1)})):(this.scene.onBeforeSpritesRenderingObservable.remove(this._onBeforeSpritesRenderingObserver),this._onBeforeSpritesRenderingObserver=null,this.scene.onAfterSpritesRenderingObservable.remove(this._onAfterSpritesRenderingObserver),this._onAfterSpritesRenderingObserver=null)))}get physicsTimeCounter(){return this._physicsTime}get capturePhysicsTime(){return this._capturePhysicsTime}set capturePhysicsTime(e){e!==this._capturePhysicsTime&&this.scene.onBeforePhysicsObservable&&(this._capturePhysicsTime=e,e?(this._onBeforePhysicsObserver=this.scene.onBeforePhysicsObservable.add(()=>{Ee.StartPerformanceCounter("Physics"),this._physicsTime.beginMonitoring()}),this._onAfterPhysicsObserver=this.scene.onAfterPhysicsObservable.add(()=>{Ee.EndPerformanceCounter("Physics"),this._physicsTime.endMonitoring()})):(this.scene.onBeforePhysicsObservable.remove(this._onBeforePhysicsObserver),this._onBeforePhysicsObserver=null,this.scene.onAfterPhysicsObservable.remove(this._onAfterPhysicsObserver),this._onAfterPhysicsObserver=null))}get animationsTimeCounter(){return this._animationsTime}get captureAnimationsTime(){return this._captureAnimationsTime}set captureAnimationsTime(e){e!==this._captureAnimationsTime&&(this._captureAnimationsTime=e,e?this._onAfterAnimationsObserver=this.scene.onAfterAnimationsObservable.add(()=>{this._animationsTime.endMonitoring()}):(this.scene.onAfterAnimationsObservable.remove(this._onAfterAnimationsObserver),this._onAfterAnimationsObserver=null))}get frameTimeCounter(){return this._frameTime}get captureFrameTime(){return this._captureFrameTime}set captureFrameTime(e){this._captureFrameTime=e}get interFrameTimeCounter(){return this._interFrameTime}get captureInterFrameTime(){return this._captureInterFrameTime}set captureInterFrameTime(e){this._captureInterFrameTime=e}get renderTimeCounter(){return this._renderTime}get captureRenderTime(){return this._captureRenderTime}set captureRenderTime(e){e!==this._captureRenderTime&&(this._captureRenderTime=e,e?(this._onBeforeDrawPhaseObserver=this.scene.onBeforeDrawPhaseObservable.add(()=>{this._renderTime.beginMonitoring(),Ee.StartPerformanceCounter("Main render")}),this._onAfterDrawPhaseObserver=this.scene.onAfterDrawPhaseObservable.add(()=>{this._renderTime.endMonitoring(!1),Ee.EndPerformanceCounter("Main render")})):(this.scene.onBeforeDrawPhaseObservable.remove(this._onBeforeDrawPhaseObserver),this._onBeforeDrawPhaseObserver=null,this.scene.onAfterDrawPhaseObservable.remove(this._onAfterDrawPhaseObserver),this._onAfterDrawPhaseObserver=null))}get cameraRenderTimeCounter(){return this._cameraRenderTime}get captureCameraRenderTime(){return this._captureCameraRenderTime}set captureCameraRenderTime(e){e!==this._captureCameraRenderTime&&(this._captureCameraRenderTime=e,e?(this._onBeforeCameraRenderObserver=this.scene.onBeforeCameraRenderObservable.add(t=>{this._cameraRenderTime.beginMonitoring(),Ee.StartPerformanceCounter(`Rendering camera ${t.name}`)}),this._onAfterCameraRenderObserver=this.scene.onAfterCameraRenderObservable.add(t=>{this._cameraRenderTime.endMonitoring(!1),Ee.EndPerformanceCounter(`Rendering camera ${t.name}`)})):(this.scene.onBeforeCameraRenderObservable.remove(this._onBeforeCameraRenderObserver),this._onBeforeCameraRenderObserver=null,this.scene.onAfterCameraRenderObservable.remove(this._onAfterCameraRenderObserver),this._onAfterCameraRenderObserver=null))}get drawCallsCounter(){return this.scene.getEngine()._drawCalls}constructor(e){this.scene=e,this._captureActiveMeshesEvaluationTime=!1,this._activeMeshesEvaluationTime=new Fa,this._captureRenderTargetsRenderTime=!1,this._renderTargetsRenderTime=new Fa,this._captureFrameTime=!1,this._frameTime=new Fa,this._captureRenderTime=!1,this._renderTime=new Fa,this._captureInterFrameTime=!1,this._interFrameTime=new Fa,this._captureParticlesRenderTime=!1,this._particlesRenderTime=new Fa,this._captureSpritesRenderTime=!1,this._spritesRenderTime=new Fa,this._capturePhysicsTime=!1,this._physicsTime=new Fa,this._captureAnimationsTime=!1,this._animationsTime=new Fa,this._captureCameraRenderTime=!1,this._cameraRenderTime=new Fa,this._onBeforeActiveMeshesEvaluationObserver=null,this._onAfterActiveMeshesEvaluationObserver=null,this._onBeforeRenderTargetsRenderObserver=null,this._onAfterRenderTargetsRenderObserver=null,this._onAfterRenderObserver=null,this._onBeforeDrawPhaseObserver=null,this._onAfterDrawPhaseObserver=null,this._onBeforeAnimationsObserver=null,this._onBeforeParticlesRenderingObserver=null,this._onAfterParticlesRenderingObserver=null,this._onBeforeSpritesRenderingObserver=null,this._onAfterSpritesRenderingObserver=null,this._onBeforePhysicsObserver=null,this._onAfterPhysicsObserver=null,this._onAfterAnimationsObserver=null,this._onBeforeCameraRenderObserver=null,this._onAfterCameraRenderObserver=null,this._onBeforeAnimationsObserver=e.onBeforeAnimationsObservable.add(()=>{this._captureActiveMeshesEvaluationTime&&this._activeMeshesEvaluationTime.fetchNewFrame(),this._captureRenderTargetsRenderTime&&this._renderTargetsRenderTime.fetchNewFrame(),this._captureFrameTime&&(Ee.StartPerformanceCounter("Scene rendering"),this._frameTime.beginMonitoring()),this._captureInterFrameTime&&this._interFrameTime.endMonitoring(),this._captureParticlesRenderTime&&this._particlesRenderTime.fetchNewFrame(),this._captureSpritesRenderTime&&this._spritesRenderTime.fetchNewFrame(),this._captureAnimationsTime&&this._animationsTime.beginMonitoring(),this._captureRenderTime&&this._renderTime.fetchNewFrame(),this._captureCameraRenderTime&&this._cameraRenderTime.fetchNewFrame(),this.scene.getEngine()._drawCalls.fetchNewFrame()}),this._onAfterRenderObserver=e.onAfterRenderObservable.add(()=>{this._captureFrameTime&&(Ee.EndPerformanceCounter("Scene rendering"),this._frameTime.endMonitoring()),this._captureRenderTime&&this._renderTime.endMonitoring(!1),this._captureInterFrameTime&&this._interFrameTime.beginMonitoring(),this._captureActiveMeshesEvaluationTime&&this._activeMeshesEvaluationTime.endFrame(),this._captureRenderTargetsRenderTime&&this._renderTargetsRenderTime.endFrame(),this._captureParticlesRenderTime&&this._particlesRenderTime.endFrame(),this._captureSpritesRenderTime&&this._spritesRenderTime.endFrame(),this._captureRenderTime&&this._renderTime.endFrame(),this._captureCameraRenderTime&&this._cameraRenderTime.endFrame()})}dispose(){this.scene.onAfterRenderObservable.remove(this._onAfterRenderObserver),this._onAfterRenderObserver=null,this.scene.onBeforeActiveMeshesEvaluationObservable.remove(this._onBeforeActiveMeshesEvaluationObserver),this._onBeforeActiveMeshesEvaluationObserver=null,this.scene.onAfterActiveMeshesEvaluationObservable.remove(this._onAfterActiveMeshesEvaluationObserver),this._onAfterActiveMeshesEvaluationObserver=null,this.scene.onBeforeRenderTargetsRenderObservable.remove(this._onBeforeRenderTargetsRenderObserver),this._onBeforeRenderTargetsRenderObserver=null,this.scene.onAfterRenderTargetsRenderObservable.remove(this._onAfterRenderTargetsRenderObserver),this._onAfterRenderTargetsRenderObserver=null,this.scene.onBeforeAnimationsObservable.remove(this._onBeforeAnimationsObserver),this._onBeforeAnimationsObserver=null,this.scene.onBeforeParticlesRenderingObservable.remove(this._onBeforeParticlesRenderingObserver),this._onBeforeParticlesRenderingObserver=null,this.scene.onAfterParticlesRenderingObservable.remove(this._onAfterParticlesRenderingObserver),this._onAfterParticlesRenderingObserver=null,this._onBeforeSpritesRenderingObserver&&(this.scene.onBeforeSpritesRenderingObservable.remove(this._onBeforeSpritesRenderingObserver),this._onBeforeSpritesRenderingObserver=null),this._onAfterSpritesRenderingObserver&&(this.scene.onAfterSpritesRenderingObservable.remove(this._onAfterSpritesRenderingObserver),this._onAfterSpritesRenderingObserver=null),this.scene.onBeforeDrawPhaseObservable.remove(this._onBeforeDrawPhaseObserver),this._onBeforeDrawPhaseObserver=null,this.scene.onAfterDrawPhaseObservable.remove(this._onAfterDrawPhaseObserver),this._onAfterDrawPhaseObserver=null,this._onBeforePhysicsObserver&&(this.scene.onBeforePhysicsObservable.remove(this._onBeforePhysicsObserver),this._onBeforePhysicsObserver=null),this._onAfterPhysicsObserver&&(this.scene.onAfterPhysicsObservable.remove(this._onAfterPhysicsObserver),this._onAfterPhysicsObserver=null),this.scene.onAfterAnimationsObservable.remove(this._onAfterAnimationsObserver),this._onAfterAnimationsObserver=null,this.scene.onBeforeCameraRenderObservable.remove(this._onBeforeCameraRenderObserver),this._onBeforeCameraRenderObserver=null,this.scene.onAfterCameraRenderObservable.remove(this._onAfterCameraRenderObserver),this._onAfterCameraRenderObserver=null,this.scene=null}}const lLe="glowMapGenerationPixelShader",cLe=`#if defined(DIFFUSE_ISLINEAR) || defined(EMISSIVE_ISLINEAR)
#include<helperFunctions>
#endif
#ifdef DIFFUSE
varying vec2 vUVDiffuse;uniform sampler2D diffuseSampler;
#endif
#ifdef OPACITY
varying vec2 vUVOpacity;uniform sampler2D opacitySampler;uniform float opacityIntensity;
#endif
#ifdef EMISSIVE
varying vec2 vUVEmissive;uniform sampler2D emissiveSampler;
#endif
#ifdef VERTEXALPHA
varying vec4 vColor;
#endif
uniform vec4 glowColor;uniform float glowIntensity;
#include<clipPlaneFragmentDeclaration>
#define CUSTOM_FRAGMENT_DEFINITIONS
void main(void)
{
#include<clipPlaneFragment>
vec4 finalColor=glowColor;
#ifdef DIFFUSE
vec4 albedoTexture=texture2D(diffuseSampler,vUVDiffuse);
#ifdef DIFFUSE_ISLINEAR
albedoTexture=toGammaSpace(albedoTexture);
#endif
#ifdef GLOW
finalColor.a*=albedoTexture.a;
#endif
#ifdef HIGHLIGHT
finalColor.a=albedoTexture.a;
#endif
#endif
#ifdef OPACITY
vec4 opacityMap=texture2D(opacitySampler,vUVOpacity);
#ifdef OPACITYRGB
finalColor.a*=getLuminance(opacityMap.rgb);
#else
finalColor.a*=opacityMap.a;
#endif
finalColor.a*=opacityIntensity;
#endif
#ifdef VERTEXALPHA
finalColor.a*=vColor.a;
#endif
#ifdef ALPHATEST
if (finalColor.a<ALPHATESTVALUE)
discard;
#endif
#ifdef EMISSIVE
vec4 emissive=texture2D(emissiveSampler,vUVEmissive);
#ifdef EMISSIVE_ISLINEAR
emissive=toGammaSpace(emissive);
#endif
gl_FragColor=emissive*finalColor*glowIntensity;
#else
gl_FragColor=finalColor*glowIntensity;
#endif
#ifdef HIGHLIGHT
gl_FragColor.a=glowColor.a;
#endif
}`;Re.ShadersStore[lLe]=cLe;const hLe="glowMapGenerationVertexShader",uLe=`attribute vec3 position;
#include<bonesDeclaration>
#include<bakedVertexAnimationDeclaration>
#include<morphTargetsVertexGlobalDeclaration>
#include<morphTargetsVertexDeclaration>[0..maxSimultaneousMorphTargets]
#include<clipPlaneVertexDeclaration>
#include<instancesDeclaration>
uniform mat4 viewProjection;varying vec4 vPosition;
#ifdef UV1
attribute vec2 uv;
#endif
#ifdef UV2
attribute vec2 uv2;
#endif
#ifdef DIFFUSE
varying vec2 vUVDiffuse;uniform mat4 diffuseMatrix;
#endif
#ifdef OPACITY
varying vec2 vUVOpacity;uniform mat4 opacityMatrix;
#endif
#ifdef EMISSIVE
varying vec2 vUVEmissive;uniform mat4 emissiveMatrix;
#endif
#ifdef VERTEXALPHA
attribute vec4 color;varying vec4 vColor;
#endif
#define CUSTOM_VERTEX_DEFINITIONS
void main(void)
{vec3 positionUpdated=position;
#ifdef UV1
vec2 uvUpdated=uv;
#endif
#include<morphTargetsVertexGlobal>
#include<morphTargetsVertex>[0..maxSimultaneousMorphTargets]
#include<instancesVertex>
#include<bonesVertex>
#include<bakedVertexAnimation>
vec4 worldPos=finalWorld*vec4(positionUpdated,1.0);
#ifdef CUBEMAP
vPosition=worldPos;gl_Position=viewProjection*finalWorld*vec4(position,1.0);
#else
vPosition=viewProjection*worldPos;gl_Position=vPosition;
#endif
#ifdef DIFFUSE
#ifdef DIFFUSEUV1
vUVDiffuse=vec2(diffuseMatrix*vec4(uvUpdated,1.0,0.0));
#endif
#ifdef DIFFUSEUV2
vUVDiffuse=vec2(diffuseMatrix*vec4(uv2,1.0,0.0));
#endif
#endif
#ifdef OPACITY
#ifdef OPACITYUV1
vUVOpacity=vec2(opacityMatrix*vec4(uvUpdated,1.0,0.0));
#endif
#ifdef OPACITYUV2
vUVOpacity=vec2(opacityMatrix*vec4(uv2,1.0,0.0));
#endif
#endif
#ifdef EMISSIVE
#ifdef EMISSIVEUV1
vUVEmissive=vec2(emissiveMatrix*vec4(uvUpdated,1.0,0.0));
#endif
#ifdef EMISSIVEUV2
vUVEmissive=vec2(emissiveMatrix*vec4(uv2,1.0,0.0));
#endif
#endif
#ifdef VERTEXALPHA
vColor=color;
#endif
#include<clipPlaneVertex>
}`;Re.ShadersStore[hLe]=uLe;class Vu{get camera(){return this._effectLayerOptions.camera}get renderingGroupId(){return this._effectLayerOptions.renderingGroupId}set renderingGroupId(e){this._effectLayerOptions.renderingGroupId=e}get mainTexture(){return this._mainTexture}setMaterialForRendering(e,t){if(this._mainTexture.setMaterialForRendering(e,t),Array.isArray(e))for(let i=0;i<e.length;++i){const r=e[i];t?this._materialForRendering[r.uniqueId]=[r,t]:delete this._materialForRendering[r.uniqueId]}else t?this._materialForRendering[e.uniqueId]=[e,t]:delete this._materialForRendering[e.uniqueId]}getEffectIntensity(e){return this._effectIntensity[e.uniqueId]??1}setEffectIntensity(e,t){this._effectIntensity[e.uniqueId]=t}constructor(e,t){this._vertexBuffers={},this._maxSize=0,this._mainTextureDesiredSize={width:0,height:0},this._shouldRender=!0,this._postProcesses=[],this._textures=[],this._emissiveTextureAndColor={texture:null,color:new Ze},this._effectIntensity={},this.neutralColor=new Ze,this.isEnabled=!0,this.disableBoundingBoxesFromEffectLayer=!1,this.onDisposeObservable=new Ae,this.onBeforeRenderMainTextureObservable=new Ae,this.onBeforeComposeObservable=new Ae,this.onBeforeRenderMeshToEffect=new Ae,this.onAfterRenderMeshToEffect=new Ae,this.onAfterComposeObservable=new Ae,this.onSizeChangedObservable=new Ae,this._materialForRendering={},this.name=e,this._scene=t||bt.LastCreatedScene,Vu._SceneComponentInitialization(this._scene),this._engine=this._scene.getEngine(),this._maxSize=this._engine.getCaps().maxTextureSize,this._scene.effectLayers.push(this),this._mergeDrawWrapper=[],this._generateIndexBuffer(),this._generateVertexBuffer()}_numInternalDraws(){return 1}_init(e){this._effectLayerOptions={mainTextureRatio:.5,alphaBlendingMode:2,camera:null,renderingGroupId:-1,mainTextureType:0,generateStencilBuffer:!1,...e},this._setMainTextureSize(),this._createMainTexture(),this._createTextureAndPostProcesses()}_generateIndexBuffer(){const e=[];e.push(0),e.push(1),e.push(2),e.push(0),e.push(2),e.push(3),this._indexBuffer=this._engine.createIndexBuffer(e)}_generateVertexBuffer(){const e=[];e.push(1,1),e.push(-1,1),e.push(-1,-1),e.push(1,-1);const t=new Z(this._engine,e,Z.PositionKind,!1,!1,2);this._vertexBuffers[Z.PositionKind]=t}_setMainTextureSize(){this._effectLayerOptions.mainTextureFixedSize?(this._mainTextureDesiredSize.width=this._effectLayerOptions.mainTextureFixedSize,this._mainTextureDesiredSize.height=this._effectLayerOptions.mainTextureFixedSize):(this._mainTextureDesiredSize.width=this._engine.getRenderWidth()*this._effectLayerOptions.mainTextureRatio,this._mainTextureDesiredSize.height=this._engine.getRenderHeight()*this._effectLayerOptions.mainTextureRatio,this._mainTextureDesiredSize.width=this._engine.needPOTTextures?De.GetExponentOfTwo(this._mainTextureDesiredSize.width,this._maxSize):this._mainTextureDesiredSize.width,this._mainTextureDesiredSize.height=this._engine.needPOTTextures?De.GetExponentOfTwo(this._mainTextureDesiredSize.height,this._maxSize):this._mainTextureDesiredSize.height),this._mainTextureDesiredSize.width=Math.floor(this._mainTextureDesiredSize.width),this._mainTextureDesiredSize.height=Math.floor(this._mainTextureDesiredSize.height)}_createMainTexture(){this._mainTexture=new es("EffectLayerMainRTT",{width:this._mainTextureDesiredSize.width,height:this._mainTextureDesiredSize.height},this._scene,!1,!0,this._effectLayerOptions.mainTextureType,!1,ve.TRILINEAR_SAMPLINGMODE,!0,this._effectLayerOptions.generateStencilBuffer),this._mainTexture.activeCamera=this._effectLayerOptions.camera,this._mainTexture.wrapU=ve.CLAMP_ADDRESSMODE,this._mainTexture.wrapV=ve.CLAMP_ADDRESSMODE,this._mainTexture.anisotropicFilteringLevel=1,this._mainTexture.updateSamplingMode(ve.BILINEAR_SAMPLINGMODE),this._mainTexture.renderParticles=!1,this._mainTexture.renderList=null,this._mainTexture.ignoreCameraViewport=!0;for(const e in this._materialForRendering){const[t,i]=this._materialForRendering[e];this._mainTexture.setMaterialForRendering(t,i)}if(this._mainTexture.customIsReadyFunction=(e,t,i)=>{if((i||t===0)&&e.subMeshes)for(let r=0;r<e.subMeshes.length;++r){const s=e.subMeshes[r],a=s.getMaterial(),o=s.getRenderingMesh();if(!a)continue;const l=o._getInstancesRenderList(s._id,!!s.getReplacementMesh()).hardwareInstancedRendering[s._id]||o.hasThinInstances;if(this._setEmissiveTextureAndColor(o,s,a),!this._isReady(s,l,this._emissiveTextureAndColor.texture))return!1}return!0},this._mainTexture.customRenderFunction=(e,t,i,r)=>{this.onBeforeRenderMainTextureObservable.notifyObservers(this);let s;const a=this._scene.getEngine();if(r.length){for(a.setColorWrite(!1),s=0;s<r.length;s++)this._renderSubMesh(r.data[s]);a.setColorWrite(!0)}for(s=0;s<e.length;s++)this._renderSubMesh(e.data[s]);for(s=0;s<t.length;s++)this._renderSubMesh(t.data[s]);const o=a.getAlphaMode();for(s=0;s<i.length;s++)this._renderSubMesh(i.data[s],!0);a.setAlphaMode(o)},this._mainTexture.onClearObservable.add(e=>{e.clear(this.neutralColor,!0,!0,!0)}),this._scene.getBoundingBoxRenderer){const e=this._scene.getBoundingBoxRenderer().enabled;this._mainTexture.onBeforeBindObservable.add(()=>{this._scene.getBoundingBoxRenderer().enabled=!this.disableBoundingBoxesFromEffectLayer&&e}),this._mainTexture.onAfterUnbindObservable.add(()=>{this._scene.getBoundingBoxRenderer().enabled=e})}}_addCustomEffectDefines(e){}_isReady(e,t,i){var v;const r=this._scene.getEngine(),s=e.getMesh(),a=(v=s._internalAbstractMeshDataInfo._materialForRenderPass)==null?void 0:v[r.currentRenderPassId];if(a)return a.isReadyForSubMesh(s,e,t);const o=e.getMaterial();if(!o)return!1;if(this._useMeshMaterial(e.getRenderingMesh()))return o.isReadyForSubMesh(e.getMesh(),e,t);const c=[],l=[Z.PositionKind];let h=!1,u=!1;if(o){const x=o.needAlphaTesting(),y=o.getAlphaTestTexture(),C=y&&y.hasAlpha&&(o.useAlphaFromDiffuseTexture||o._useAlphaFromAlbedoTexture);y&&(x||C)&&(c.push("#define DIFFUSE"),s.isVerticesDataPresent(Z.UV2Kind)&&y.coordinatesIndex===1?(c.push("#define DIFFUSEUV2"),u=!0):s.isVerticesDataPresent(Z.UVKind)&&(c.push("#define DIFFUSEUV1"),h=!0),x&&(c.push("#define ALPHATEST"),c.push("#define ALPHATESTVALUE 0.4")),y.gammaSpace||c.push("#define DIFFUSE_ISLINEAR"));const b=o.opacityTexture;b&&(c.push("#define OPACITY"),s.isVerticesDataPresent(Z.UV2Kind)&&b.coordinatesIndex===1?(c.push("#define OPACITYUV2"),u=!0):s.isVerticesDataPresent(Z.UVKind)&&(c.push("#define OPACITYUV1"),h=!0))}i&&(c.push("#define EMISSIVE"),s.isVerticesDataPresent(Z.UV2Kind)&&i.coordinatesIndex===1?(c.push("#define EMISSIVEUV2"),u=!0):s.isVerticesDataPresent(Z.UVKind)&&(c.push("#define EMISSIVEUV1"),h=!0),i.gammaSpace||c.push("#define EMISSIVE_ISLINEAR")),s.useVertexColors&&s.isVerticesDataPresent(Z.ColorKind)&&s.hasVertexAlpha&&o.transparencyMode!==Ye.MATERIAL_OPAQUE&&(l.push(Z.ColorKind),c.push("#define VERTEXALPHA")),h&&(l.push(Z.UVKind),c.push("#define UV1")),u&&(l.push(Z.UV2Kind),c.push("#define UV2"));const d=new Hn;if(s.useBones&&s.computeBonesUsingShaders){l.push(Z.MatricesIndicesKind),l.push(Z.MatricesWeightsKind),s.numBoneInfluencers>4&&(l.push(Z.MatricesIndicesExtraKind),l.push(Z.MatricesWeightsExtraKind)),c.push("#define NUM_BONE_INFLUENCERS "+s.numBoneInfluencers);const x=s.skeleton;x&&x.isUsingTextureForMatrices?c.push("#define BONETEXTURE"):c.push("#define BonesPerMesh "+(x?x.bones.length+1:0)),s.numBoneInfluencers>0&&d.addCPUSkinningFallback(0,s)}else c.push("#define NUM_BONE_INFLUENCERS 0");const f=s.morphTargetManager;let p=0;f&&(p=f.numMaxInfluencers||f.numInfluencers,p>0&&(c.push("#define MORPHTARGETS"),c.push("#define NUM_MORPH_INFLUENCERS "+p),f.isUsingTextureForTargets&&c.push("#define MORPHTARGETS_TEXTURE"),Y6(l,s,p))),t&&(c.push("#define INSTANCES"),s_(l),e.getRenderingMesh().hasThinInstances&&c.push("#define THIN_INSTANCES")),d2(o,this._scene,c),this._addCustomEffectDefines(c);const _=e._getDrawWrapper(void 0,!0),m=_.defines,g=c.join(`
`);if(m!==g){const x=["world","mBones","viewProjection","glowColor","morphTargetInfluences","morphTargetCount","boneTextureWidth","diffuseMatrix","emissiveMatrix","opacityMatrix","opacityIntensity","morphTargetTextureInfo","morphTargetTextureIndices","glowIntensity"];Sa(x),_.setEffect(this._engine.createEffect("glowMapGeneration",l,x,["diffuseSampler","emissiveSampler","opacitySampler","boneSampler","morphTargets"],g,d,void 0,void 0,{maxSimultaneousMorphTargets:p}),g)}return _.effect.isReady()}render(){for(let a=0;a<this._postProcesses.length;a++)if(!this._postProcesses[a].isReady())return;const e=this._scene.getEngine(),t=this._numInternalDraws();let i=!0;for(let a=0;a<t;++a){let o=this._mergeDrawWrapper[a];o||(o=this._mergeDrawWrapper[a]=new Sn(this._engine),o.setEffect(this._createMergeEffect())),i=i&&o.effect.isReady()}if(!i)return;this.onBeforeComposeObservable.notifyObservers(this);const r=e.getAlphaMode();for(let a=0;a<t;++a){const o=this._mergeDrawWrapper[a];e.enableEffect(o),e.setState(!1),e.bindBuffers(this._vertexBuffers,this._indexBuffer,o.effect),e.setAlphaMode(this._effectLayerOptions.alphaBlendingMode),this._internalRender(o.effect,a)}e.setAlphaMode(r),this.onAfterComposeObservable.notifyObservers(this);const s=this._mainTexture.getSize();this._setMainTextureSize(),(s.width!==this._mainTextureDesiredSize.width||s.height!==this._mainTextureDesiredSize.height)&&this._mainTextureDesiredSize.width!==0&&this._mainTextureDesiredSize.height!==0&&(this.onSizeChangedObservable.notifyObservers(this),this._disposeTextureAndPostProcesses(),this._createMainTexture(),this._createTextureAndPostProcesses())}hasMesh(e){return this.renderingGroupId===-1||e.renderingGroupId===this.renderingGroupId}shouldRender(){return this.isEnabled&&this._shouldRender}_shouldRenderMesh(e){return!0}_canRenderMesh(e,t){return!t.needAlphaBlendingForMesh(e)}_shouldRenderEmissiveTextureForMesh(){return!0}_renderSubMesh(e,t=!1){var _;if(!this.shouldRender())return;const i=e.getMaterial(),r=e.getMesh(),s=e.getReplacementMesh(),a=e.getRenderingMesh(),o=e.getEffectiveMesh(),c=this._scene,l=c.getEngine();if(o._internalAbstractMeshDataInfo._isActiveIntermediate=!1,!i||!this._canRenderMesh(a,i))return;let h=a.overrideMaterialSideOrientation??i.sideOrientation;o._getWorldMatrixDeterminant()<0&&(h=h===Ye.ClockWiseSideOrientation?Ye.CounterClockWiseSideOrientation:Ye.ClockWiseSideOrientation);const d=h===Ye.ClockWiseSideOrientation;l.setState(i.backFaceCulling,i.zOffset,void 0,d,i.cullBackFaces,void 0,i.zOffsetUnits);const f=a._getInstancesRenderList(e._id,!!s);if(f.mustReturn||!this._shouldRenderMesh(a))return;const p=f.hardwareInstancedRendering[e._id]||a.hasThinInstances;if(this._setEmissiveTextureAndColor(a,e,i),this.onBeforeRenderMeshToEffect.notifyObservers(r),this._useMeshMaterial(a))a.render(e,t,s||void 0);else if(this._isReady(e,p,this._emissiveTextureAndColor.texture)){const m=(_=o._internalAbstractMeshDataInfo._materialForRenderPass)==null?void 0:_[l.currentRenderPassId];let g=e._getDrawWrapper();if(!g&&m&&(g=m._getDrawWrapper()),!g)return;const v=g.effect;if(l.enableEffect(g),p||a._bind(e,v,i.fillMode),m?m.bindForSubMesh(o.getWorldMatrix(),o,e):(v.setMatrix("viewProjection",c.getTransformMatrix()),v.setMatrix("world",o.getWorldMatrix()),v.setFloat4("glowColor",this._emissiveTextureAndColor.color.r,this._emissiveTextureAndColor.color.g,this._emissiveTextureAndColor.color.b,this._emissiveTextureAndColor.color.a)),!m){const x=i.needAlphaTesting(),y=i.getAlphaTestTexture(),C=y&&y.hasAlpha&&(i.useAlphaFromDiffuseTexture||i._useAlphaFromAlbedoTexture);if(y&&(x||C)){v.setTexture("diffuseSampler",y);const T=y.getTextureMatrix();T&&v.setMatrix("diffuseMatrix",T)}const b=i.opacityTexture;if(b){v.setTexture("opacitySampler",b),v.setFloat("opacityIntensity",b.level);const T=b.getTextureMatrix();T&&v.setMatrix("opacityMatrix",T)}if(this._emissiveTextureAndColor.texture&&(v.setTexture("emissiveSampler",this._emissiveTextureAndColor.texture),v.setMatrix("emissiveMatrix",this._emissiveTextureAndColor.texture.getTextureMatrix())),a.useBones&&a.computeBonesUsingShaders&&a.skeleton){const T=a.skeleton;if(T.isUsingTextureForMatrices){const S=T.getTransformMatrixTexture(a);if(!S)return;v.setTexture("boneSampler",S),v.setFloat("boneTextureWidth",4*(T.bones.length+1))}else v.setMatrices("mBones",T.getTransformMatrices(a))}d1(a,v),a.morphTargetManager&&a.morphTargetManager.isUsingTextureForTargets&&a.morphTargetManager._bind(v),t&&l.setAlphaMode(i.alphaMode),v.setFloat("glowIntensity",this.getEffectIntensity(a)),fa(v,i,c)}a._processRendering(o,e,v,i.fillMode,f,p,(x,y)=>v.setMatrix("world",y))}else this._mainTexture.resetRefreshCounter();this.onAfterRenderMeshToEffect.notifyObservers(r)}_useMeshMaterial(e){return!1}_rebuild(){const e=this._vertexBuffers[Z.PositionKind];e&&e._rebuild(),this._generateIndexBuffer()}_disposeTextureAndPostProcesses(){this._mainTexture.dispose();for(let e=0;e<this._postProcesses.length;e++)this._postProcesses[e]&&this._postProcesses[e].dispose();this._postProcesses=[];for(let e=0;e<this._textures.length;e++)this._textures[e]&&this._textures[e].dispose();this._textures=[]}dispose(){const e=this._vertexBuffers[Z.PositionKind];e&&(e.dispose(),this._vertexBuffers[Z.PositionKind]=null),this._indexBuffer&&(this._scene.getEngine()._releaseBuffer(this._indexBuffer),this._indexBuffer=null);for(const i of this._mergeDrawWrapper)i.dispose();this._mergeDrawWrapper=[],this._disposeTextureAndPostProcesses();const t=this._scene.effectLayers.indexOf(this,0);t>-1&&this._scene.effectLayers.splice(t,1),this.onDisposeObservable.notifyObservers(this),this.onDisposeObservable.clear(),this.onBeforeRenderMainTextureObservable.clear(),this.onBeforeComposeObservable.clear(),this.onBeforeRenderMeshToEffect.clear(),this.onAfterRenderMeshToEffect.clear(),this.onAfterComposeObservable.clear(),this.onSizeChangedObservable.clear()}getClassName(){return"EffectLayer"}static Parse(e,t,i){return Ee.Instantiate(e.customType).Parse(e,t,i)}}Vu._SceneComponentInitialization=n=>{throw ci("EffectLayerSceneComponent")};B([K()],Vu.prototype,"name",void 0);B([P5()],Vu.prototype,"neutralColor",void 0);B([K()],Vu.prototype,"isEnabled",void 0);B([j_e()],Vu.prototype,"camera",null);B([K()],Vu.prototype,"renderingGroupId",null);B([K()],Vu.prototype,"disableBoundingBoxesFromEffectLayer",void 0);da.AddParser(it.NAME_EFFECTLAYER,(n,e,t,i)=>{if(n.effectLayers){t.effectLayers||(t.effectLayers=[]);for(let r=0;r<n.effectLayers.length;r++){const s=Vu.Parse(n.effectLayers[r],e,i);t.effectLayers.push(s)}}});da.prototype.removeEffectLayer=function(n){const e=this.effectLayers.indexOf(n);return e!==-1&&this.effectLayers.splice(e,1),e};da.prototype.addEffectLayer=function(n){this.effectLayers.push(n)};class nge{constructor(e){this.name=it.NAME_EFFECTLAYER,this._renderEffects=!1,this._needStencil=!1,this._previousStencilState=!1,this.scene=e||bt.LastCreatedScene,this.scene&&(this._engine=this.scene.getEngine(),this.scene.effectLayers=[])}register(){this.scene._isReadyForMeshStage.registerStep(it.STEP_ISREADYFORMESH_EFFECTLAYER,this,this._isReadyForMesh),this.scene._cameraDrawRenderTargetStage.registerStep(it.STEP_CAMERADRAWRENDERTARGET_EFFECTLAYER,this,this._renderMainTexture),this.scene._beforeCameraDrawStage.registerStep(it.STEP_BEFORECAMERADRAW_EFFECTLAYER,this,this._setStencil),this.scene._afterRenderingGroupDrawStage.registerStep(it.STEP_AFTERRENDERINGGROUPDRAW_EFFECTLAYER_DRAW,this,this._drawRenderingGroup),this.scene._afterCameraDrawStage.registerStep(it.STEP_AFTERCAMERADRAW_EFFECTLAYER,this,this._setStencilBack),this.scene._afterCameraDrawStage.registerStep(it.STEP_AFTERCAMERADRAW_EFFECTLAYER_DRAW,this,this._drawCamera)}rebuild(){const e=this.scene.effectLayers;for(const t of e)t._rebuild()}serialize(e){e.effectLayers=[];const t=this.scene.effectLayers;for(const i of t)i.serialize&&e.effectLayers.push(i.serialize())}addFromContainer(e){e.effectLayers&&e.effectLayers.forEach(t=>{this.scene.addEffectLayer(t)})}removeFromContainer(e,t){e.effectLayers&&e.effectLayers.forEach(i=>{this.scene.removeEffectLayer(i),t&&i.dispose()})}dispose(){const e=this.scene.effectLayers;for(;e.length;)e[0].dispose()}_isReadyForMesh(e,t){const i=this._engine.currentRenderPassId,r=this.scene.effectLayers;for(const s of r){if(!s.hasMesh(e))continue;const a=s._mainTexture;this._engine.currentRenderPassId=a.renderPassId;for(const o of e.subMeshes)if(!s.isReady(o,t))return this._engine.currentRenderPassId=i,!1}return this._engine.currentRenderPassId=i,!0}_renderMainTexture(e){this._renderEffects=!1,this._needStencil=!1;let t=!1;const i=this.scene.effectLayers;if(i&&i.length>0){this._previousStencilState=this._engine.getStencilBuffer();for(const r of i)if(r.shouldRender()&&(!r.camera||r.camera.cameraRigMode===Rt.RIG_MODE_NONE&&e===r.camera||r.camera.cameraRigMode!==Rt.RIG_MODE_NONE&&r.camera._rigCameras.indexOf(e)>-1)){this._renderEffects=!0,this._needStencil=this._needStencil||r.needStencil();const s=r._mainTexture;s._shouldRender()&&(this.scene.incrementRenderId(),s.render(!1,!1),t=!0)}this.scene.incrementRenderId()}return t}_setStencil(){this._needStencil&&this._engine.setStencilBuffer(!0)}_setStencilBack(){this._needStencil&&this._engine.setStencilBuffer(this._previousStencilState)}_draw(e){if(this._renderEffects){this._engine.setDepthBuffer(!1);const t=this.scene.effectLayers;for(let i=0;i<t.length;i++){const r=t[i];r.renderingGroupId===e&&r.shouldRender()&&r.render()}this._engine.setDepthBuffer(!0)}}_drawCamera(){this._renderEffects&&this._draw(-1)}_drawRenderingGroup(e){!this.scene._isInIntermediateRendering()&&this._renderEffects&&this._draw(e)}}Vu._SceneComponentInitialization=n=>{let e=n._getComponent(it.NAME_EFFECTLAYER);e||(e=new nge(n),n._addComponent(e))};const dLe="glowMapMergePixelShader",fLe=`varying vec2 vUV;uniform sampler2D textureSampler;
#ifdef EMISSIVE
uniform sampler2D textureSampler2;
#endif
uniform float offset;
#define CUSTOM_FRAGMENT_DEFINITIONS
void main(void) {
#define CUSTOM_FRAGMENT_MAIN_BEGIN
vec4 baseColor=texture2D(textureSampler,vUV);
#ifdef EMISSIVE
baseColor+=texture2D(textureSampler2,vUV);baseColor*=offset;
#else
baseColor.a=abs(offset-baseColor.a);
#ifdef STROKE
float alpha=smoothstep(.0,.1,baseColor.a);baseColor.a=alpha;baseColor.rgb=baseColor.rgb*alpha;
#endif
#endif
#if LDR
baseColor=clamp(baseColor,0.,1.0);
#endif
gl_FragColor=baseColor;
#define CUSTOM_FRAGMENT_MAIN_END
}`;Re.ShadersStore[dLe]=fLe;const pLe="glowMapMergeVertexShader",_Le=`attribute vec2 position;varying vec2 vUV;const vec2 madd=vec2(0.5,0.5);
#define CUSTOM_VERTEX_DEFINITIONS
void main(void) {
#define CUSTOM_VERTEX_MAIN_BEGIN
vUV=position*madd+madd;gl_Position=vec4(position,0.0,1.0);
#define CUSTOM_VERTEX_MAIN_END
}`;Re.ShadersStore[pLe]=_Le;da.prototype.getGlowLayerByName=function(n){var e;for(let t=0;t<((e=this.effectLayers)==null?void 0:e.length);t++)if(this.effectLayers[t].name===n&&this.effectLayers[t].getEffectName()===Uc.EffectName)return this.effectLayers[t];return null};class Uc extends Vu{set blurKernelSize(e){if(e===this._options.blurKernelSize)return;this._options.blurKernelSize=e;const t=this._getEffectiveBlurKernelSize();this._horizontalBlurPostprocess1.kernel=t,this._verticalBlurPostprocess1.kernel=t,this._horizontalBlurPostprocess2.kernel=t,this._verticalBlurPostprocess2.kernel=t}get blurKernelSize(){return this._options.blurKernelSize}set intensity(e){this._intensity=e}get intensity(){return this._intensity}constructor(e,t,i){super(e,t),this._intensity=1,this._includedOnlyMeshes=[],this._excludedMeshes=[],this._meshesUsingTheirOwnMaterials=[],this.neutralColor=new Ze(0,0,0,1),this._options={mainTextureRatio:Uc.DefaultTextureRatio,blurKernelSize:32,mainTextureFixedSize:void 0,camera:null,mainTextureSamples:1,renderingGroupId:-1,ldrMerge:!1,alphaBlendingMode:1,mainTextureType:0,generateStencilBuffer:!1,...i},this._init({alphaBlendingMode:this._options.alphaBlendingMode,camera:this._options.camera,mainTextureFixedSize:this._options.mainTextureFixedSize,mainTextureRatio:this._options.mainTextureRatio,renderingGroupId:this._options.renderingGroupId,mainTextureType:this._options.mainTextureType,generateStencilBuffer:this._options.generateStencilBuffer})}getEffectName(){return Uc.EffectName}_createMergeEffect(){let e=`#define EMISSIVE 
`;return this._options.ldrMerge&&(e+=`#define LDR 
`),this._engine.createEffect("glowMapMerge",[Z.PositionKind],["offset"],["textureSampler","textureSampler2"],e)}_createTextureAndPostProcesses(){let e=this._mainTextureDesiredSize.width,t=this._mainTextureDesiredSize.height;e=this._engine.needPOTTextures?De.GetExponentOfTwo(e,this._maxSize):e,t=this._engine.needPOTTextures?De.GetExponentOfTwo(t,this._maxSize):t;let i=0;this._engine.getCaps().textureHalfFloatRender?i=2:i=0,this._blurTexture1=new es("GlowLayerBlurRTT",{width:e,height:t},this._scene,!1,!0,i),this._blurTexture1.wrapU=ve.CLAMP_ADDRESSMODE,this._blurTexture1.wrapV=ve.CLAMP_ADDRESSMODE,this._blurTexture1.updateSamplingMode(ve.BILINEAR_SAMPLINGMODE),this._blurTexture1.renderParticles=!1,this._blurTexture1.ignoreCameraViewport=!0;const r=Math.floor(e/2),s=Math.floor(t/2);this._blurTexture2=new es("GlowLayerBlurRTT2",{width:r,height:s},this._scene,!1,!0,i),this._blurTexture2.wrapU=ve.CLAMP_ADDRESSMODE,this._blurTexture2.wrapV=ve.CLAMP_ADDRESSMODE,this._blurTexture2.updateSamplingMode(ve.BILINEAR_SAMPLINGMODE),this._blurTexture2.renderParticles=!1,this._blurTexture2.ignoreCameraViewport=!0,this._textures=[this._blurTexture1,this._blurTexture2];const a=this._getEffectiveBlurKernelSize();this._horizontalBlurPostprocess1=new ao("GlowLayerHBP1",new Be(1,0),a,{width:e,height:t},null,ve.BILINEAR_SAMPLINGMODE,this._scene.getEngine(),!1,i),this._horizontalBlurPostprocess1.width=e,this._horizontalBlurPostprocess1.height=t,this._horizontalBlurPostprocess1.externalTextureSamplerBinding=!0,this._horizontalBlurPostprocess1.onApplyObservable.add(o=>{o.setTexture("textureSampler",this._mainTexture)}),this._verticalBlurPostprocess1=new ao("GlowLayerVBP1",new Be(0,1),a,{width:e,height:t},null,ve.BILINEAR_SAMPLINGMODE,this._scene.getEngine(),!1,i),this._horizontalBlurPostprocess2=new ao("GlowLayerHBP2",new Be(1,0),a,{width:r,height:s},null,ve.BILINEAR_SAMPLINGMODE,this._scene.getEngine(),!1,i),this._horizontalBlurPostprocess2.width=r,this._horizontalBlurPostprocess2.height=s,this._horizontalBlurPostprocess2.externalTextureSamplerBinding=!0,this._horizontalBlurPostprocess2.onApplyObservable.add(o=>{o.setTexture("textureSampler",this._blurTexture1)}),this._verticalBlurPostprocess2=new ao("GlowLayerVBP2",new Be(0,1),a,{width:r,height:s},null,ve.BILINEAR_SAMPLINGMODE,this._scene.getEngine(),!1,i),this._postProcesses=[this._horizontalBlurPostprocess1,this._verticalBlurPostprocess1,this._horizontalBlurPostprocess2,this._verticalBlurPostprocess2],this._postProcesses1=[this._horizontalBlurPostprocess1,this._verticalBlurPostprocess1],this._postProcesses2=[this._horizontalBlurPostprocess2,this._verticalBlurPostprocess2],this._mainTexture.samples=this._options.mainTextureSamples,this._mainTexture.onAfterUnbindObservable.add(()=>{const o=this._blurTexture1.renderTarget;if(o){this._scene.postProcessManager.directRender(this._postProcesses1,o,!0);const c=this._blurTexture2.renderTarget;c&&this._scene.postProcessManager.directRender(this._postProcesses2,c,!0),this._engine.unBindFramebuffer(c??o,!0)}}),this._postProcesses.map(o=>{o.autoClear=!1})}_getEffectiveBlurKernelSize(){return this._options.blurKernelSize/2}isReady(e,t){const i=e.getMaterial(),r=e.getRenderingMesh();if(!i||!r)return!1;const s=i.emissiveTexture;return super._isReady(e,t,s)}needStencil(){return!1}_canRenderMesh(e,t){return!0}_internalRender(e){e.setTexture("textureSampler",this._blurTexture1),e.setTexture("textureSampler2",this._blurTexture2),e.setFloat("offset",this._intensity);const t=this._engine,i=t.getStencilBuffer();t.setStencilBuffer(!1),t.drawElementsType(Ye.TriangleFillMode,0,6),t.setStencilBuffer(i)}_setEmissiveTextureAndColor(e,t,i){let r=1;if(this.customEmissiveTextureSelector?this._emissiveTextureAndColor.texture=this.customEmissiveTextureSelector(e,t,i):i?(this._emissiveTextureAndColor.texture=i.emissiveTexture,this._emissiveTextureAndColor.texture&&(r=this._emissiveTextureAndColor.texture.level)):this._emissiveTextureAndColor.texture=null,this.customEmissiveColorSelector)this.customEmissiveColorSelector(e,t,i,this._emissiveTextureAndColor.color);else if(i.emissiveColor){const s=i.emissiveIntensity??1;r*=s,this._emissiveTextureAndColor.color.set(i.emissiveColor.r*r,i.emissiveColor.g*r,i.emissiveColor.b*r,i.alpha)}else this._emissiveTextureAndColor.color.set(this.neutralColor.r,this.neutralColor.g,this.neutralColor.b,this.neutralColor.a)}_shouldRenderMesh(e){return this.hasMesh(e)}_addCustomEffectDefines(e){e.push("#define GLOW")}addExcludedMesh(e){this._excludedMeshes.indexOf(e.uniqueId)===-1&&this._excludedMeshes.push(e.uniqueId)}removeExcludedMesh(e){const t=this._excludedMeshes.indexOf(e.uniqueId);t!==-1&&this._excludedMeshes.splice(t,1)}addIncludedOnlyMesh(e){this._includedOnlyMeshes.indexOf(e.uniqueId)===-1&&this._includedOnlyMeshes.push(e.uniqueId)}removeIncludedOnlyMesh(e){const t=this._includedOnlyMeshes.indexOf(e.uniqueId);t!==-1&&this._includedOnlyMeshes.splice(t,1)}hasMesh(e){return super.hasMesh(e)?this._includedOnlyMeshes.length?this._includedOnlyMeshes.indexOf(e.uniqueId)!==-1:this._excludedMeshes.length?this._excludedMeshes.indexOf(e.uniqueId)===-1:!0:!1}_useMeshMaterial(e){return this._meshesUsingTheirOwnMaterials.length==0?!1:this._meshesUsingTheirOwnMaterials.indexOf(e.uniqueId)>-1}referenceMeshToUseItsOwnMaterial(e){e.resetDrawCache(this._mainTexture.renderPassId),this._meshesUsingTheirOwnMaterials.push(e.uniqueId),e.onDisposeObservable.add(()=>{this._disposeMesh(e)})}unReferenceMeshFromUsingItsOwnMaterial(e){let t=this._meshesUsingTheirOwnMaterials.indexOf(e.uniqueId);for(;t>=0;)this._meshesUsingTheirOwnMaterials.splice(t,1),t=this._meshesUsingTheirOwnMaterials.indexOf(e.uniqueId);e.resetDrawCache(this._mainTexture.renderPassId)}_disposeMesh(e){this.removeIncludedOnlyMesh(e),this.removeExcludedMesh(e)}getClassName(){return"GlowLayer"}serialize(){const e=Qe.Serialize(this);e.customType="BABYLON.GlowLayer";let t;if(e.includedMeshes=[],this._includedOnlyMeshes.length)for(t=0;t<this._includedOnlyMeshes.length;t++){const i=this._scene.getMeshByUniqueId(this._includedOnlyMeshes[t]);i&&e.includedMeshes.push(i.id)}if(e.excludedMeshes=[],this._excludedMeshes.length)for(t=0;t<this._excludedMeshes.length;t++){const i=this._scene.getMeshByUniqueId(this._excludedMeshes[t]);i&&e.excludedMeshes.push(i.id)}return e}static Parse(e,t,i){const r=Qe.Parse(()=>new Uc(e.name,t,e.options),e,t,i);let s;for(s=0;s<e.excludedMeshes.length;s++){const a=t.getMeshById(e.excludedMeshes[s]);a&&r.addExcludedMesh(a)}for(s=0;s<e.includedMeshes.length;s++){const a=t.getMeshById(e.includedMeshes[s]);a&&r.addIncludedOnlyMesh(a)}return r}}Uc.EffectName="GlowLayer";Uc.DefaultBlurKernelSize=32;Uc.DefaultTextureRatio=.5;B([K()],Uc.prototype,"blurKernelSize",null);B([K()],Uc.prototype,"intensity",null);B([K("options")],Uc.prototype,"_options",void 0);xe("BABYLON.GlowLayer",Uc);const mLe="glowBlurPostProcessPixelShader",gLe=`varying vec2 vUV;uniform sampler2D textureSampler;uniform vec2 screenSize;uniform vec2 direction;uniform float blurWidth;float getLuminance(vec3 color)
{return dot(color,vec3(0.2126,0.7152,0.0722));}
#define CUSTOM_FRAGMENT_DEFINITIONS
void main(void)
{float weights[7];weights[0]=0.05;weights[1]=0.1;weights[2]=0.2;weights[3]=0.3;weights[4]=0.2;weights[5]=0.1;weights[6]=0.05;vec2 texelSize=vec2(1.0/screenSize.x,1.0/screenSize.y);vec2 texelStep=texelSize*direction*blurWidth;vec2 start=vUV-3.0*texelStep;vec4 baseColor=vec4(0.,0.,0.,0.);vec2 texelOffset=vec2(0.,0.);for (int i=0; i<7; i++)
{vec4 texel=texture2D(textureSampler,start+texelOffset);baseColor.a+=texel.a*weights[i];float luminance=getLuminance(baseColor.rgb);float luminanceTexel=getLuminance(texel.rgb);float choice=step(luminanceTexel,luminance);baseColor.rgb=choice*baseColor.rgb+(1.0-choice)*texel.rgb;texelOffset+=texelStep;}
gl_FragColor=baseColor;}`;Re.ShadersStore[mLe]=gLe;da.prototype.getHighlightLayerByName=function(n){var e;for(let t=0;t<((e=this.effectLayers)==null?void 0:e.length);t++)if(this.effectLayers[t].name===n&&this.effectLayers[t].getEffectName()===Gl.EffectName)return this.effectLayers[t];return null};class Nde extends Pt{constructor(e,t,i,r,s,a=ve.BILINEAR_SAMPLINGMODE,o,c){super(e,"glowBlurPostProcess",["screenSize","direction","blurWidth"],null,r,s,a,o,c),this.direction=t,this.kernel=i,this.onApplyObservable.add(l=>{l.setFloat2("screenSize",this.width,this.height),l.setVector2("direction",this.direction),l.setFloat("blurWidth",this.kernel)})}}class Gl extends Vu{set blurHorizontalSize(e){this._horizontalBlurPostprocess.kernel=e,this._options.blurHorizontalSize=e}set blurVerticalSize(e){this._verticalBlurPostprocess.kernel=e,this._options.blurVerticalSize=e}get blurHorizontalSize(){return this._horizontalBlurPostprocess.kernel}get blurVerticalSize(){return this._verticalBlurPostprocess.kernel}constructor(e,t,i){super(e,t),this.name=e,this.innerGlow=!0,this.outerGlow=!0,this.onBeforeBlurObservable=new Ae,this.onAfterBlurObservable=new Ae,this._instanceGlowingMeshStencilReference=Gl.GlowingMeshStencilReference++,this._meshes={},this._excludedMeshes={},this.neutralColor=Gl.NeutralColor,this._engine.isStencilEnable||de.Warn("Rendering the Highlight Layer requires the stencil to be active on the canvas. var engine = new Engine(canvas, antialias, { stencil: true }"),this._options={mainTextureRatio:.5,blurTextureSizeRatio:.5,blurHorizontalSize:1,blurVerticalSize:1,alphaBlendingMode:2,camera:null,renderingGroupId:-1,mainTextureType:0,...i},this._init({alphaBlendingMode:this._options.alphaBlendingMode,camera:this._options.camera,mainTextureFixedSize:this._options.mainTextureFixedSize,mainTextureRatio:this._options.mainTextureRatio,renderingGroupId:this._options.renderingGroupId,mainTextureType:this._options.mainTextureType}),this._shouldRender=!1}getEffectName(){return Gl.EffectName}_numInternalDraws(){return 2}_createMergeEffect(){return this._engine.createEffect("glowMapMerge",[Z.PositionKind],["offset"],["textureSampler"],this._options.isStroke?`#define STROKE 
`:void 0)}_createTextureAndPostProcesses(){let e=this._mainTextureDesiredSize.width*this._options.blurTextureSizeRatio,t=this._mainTextureDesiredSize.height*this._options.blurTextureSizeRatio;e=this._engine.needPOTTextures?De.GetExponentOfTwo(e,this._maxSize):e,t=this._engine.needPOTTextures?De.GetExponentOfTwo(t,this._maxSize):t;let i=0;this._engine.getCaps().textureHalfFloatRender?i=2:i=0,this._blurTexture=new es("HighlightLayerBlurRTT",{width:e,height:t},this._scene,!1,!0,i),this._blurTexture.wrapU=ve.CLAMP_ADDRESSMODE,this._blurTexture.wrapV=ve.CLAMP_ADDRESSMODE,this._blurTexture.anisotropicFilteringLevel=16,this._blurTexture.updateSamplingMode(ve.TRILINEAR_SAMPLINGMODE),this._blurTexture.renderParticles=!1,this._blurTexture.ignoreCameraViewport=!0,this._textures=[this._blurTexture],this._options.alphaBlendingMode===2?(this._downSamplePostprocess=new Zf("HighlightLayerPPP",this._options.blurTextureSizeRatio,null,ve.BILINEAR_SAMPLINGMODE,this._scene.getEngine()),this._downSamplePostprocess.externalTextureSamplerBinding=!0,this._downSamplePostprocess.onApplyObservable.add(r=>{r.setTexture("textureSampler",this._mainTexture)}),this._horizontalBlurPostprocess=new Nde("HighlightLayerHBP",new Be(1,0),this._options.blurHorizontalSize,1,null,ve.BILINEAR_SAMPLINGMODE,this._scene.getEngine()),this._horizontalBlurPostprocess.onApplyObservable.add(r=>{r.setFloat2("screenSize",e,t)}),this._verticalBlurPostprocess=new Nde("HighlightLayerVBP",new Be(0,1),this._options.blurVerticalSize,1,null,ve.BILINEAR_SAMPLINGMODE,this._scene.getEngine()),this._verticalBlurPostprocess.onApplyObservable.add(r=>{r.setFloat2("screenSize",e,t)}),this._postProcesses=[this._downSamplePostprocess,this._horizontalBlurPostprocess,this._verticalBlurPostprocess]):(this._horizontalBlurPostprocess=new ao("HighlightLayerHBP",new Be(1,0),this._options.blurHorizontalSize/2,{width:e,height:t},null,ve.BILINEAR_SAMPLINGMODE,this._scene.getEngine(),!1,i),this._horizontalBlurPostprocess.width=e,this._horizontalBlurPostprocess.height=t,this._horizontalBlurPostprocess.externalTextureSamplerBinding=!0,this._horizontalBlurPostprocess.onApplyObservable.add(r=>{r.setTexture("textureSampler",this._mainTexture)}),this._verticalBlurPostprocess=new ao("HighlightLayerVBP",new Be(0,1),this._options.blurVerticalSize/2,{width:e,height:t},null,ve.BILINEAR_SAMPLINGMODE,this._scene.getEngine(),!1,i),this._postProcesses=[this._horizontalBlurPostprocess,this._verticalBlurPostprocess]),this._mainTexture.onAfterUnbindObservable.add(()=>{this.onBeforeBlurObservable.notifyObservers(this);const r=this._blurTexture.renderTarget;r&&(this._scene.postProcessManager.directRender(this._postProcesses,r,!0),this._engine.unBindFramebuffer(r,!0)),this.onAfterBlurObservable.notifyObservers(this)}),this._postProcesses.map(r=>{r.autoClear=!1})}needStencil(){return!0}isReady(e,t){const i=e.getMaterial(),r=e.getRenderingMesh();if(!i||!r||!this._meshes)return!1;let s=null;const a=this._meshes[r.uniqueId];return a&&a.glowEmissiveOnly&&i&&(s=i.emissiveTexture),super._isReady(e,t,s)}_internalRender(e,t){e.setTexture("textureSampler",this._blurTexture);const i=this._engine;i.cacheStencilState(),i.setStencilOperationPass(7681),i.setStencilOperationFail(7680),i.setStencilOperationDepthFail(7680),i.setStencilMask(0),i.setStencilBuffer(!0),i.setStencilFunctionReference(this._instanceGlowingMeshStencilReference),this.outerGlow&&t===0&&(e.setFloat("offset",0),i.setStencilFunction(517),i.drawElementsType(Ye.TriangleFillMode,0,6)),this.innerGlow&&t===1&&(e.setFloat("offset",1),i.setStencilFunction(514),i.drawElementsType(Ye.TriangleFillMode,0,6)),i.restoreStencilState()}shouldRender(){return super.shouldRender()?!!this._meshes:!1}_shouldRenderMesh(e){return!(this._excludedMeshes&&this._excludedMeshes[e.uniqueId]||!super.hasMesh(e))}_canRenderMesh(e,t){return!0}_addCustomEffectDefines(e){e.push("#define HIGHLIGHT")}_setEmissiveTextureAndColor(e,t,i){const r=this._meshes[e.uniqueId];r?this._emissiveTextureAndColor.color.set(r.color.r,r.color.g,r.color.b,1):this._emissiveTextureAndColor.color.set(this.neutralColor.r,this.neutralColor.g,this.neutralColor.b,this.neutralColor.a),r&&r.glowEmissiveOnly&&i?(this._emissiveTextureAndColor.texture=i.emissiveTexture,this._emissiveTextureAndColor.color.set(1,1,1,1)):this._emissiveTextureAndColor.texture=null}addExcludedMesh(e){if(!this._excludedMeshes)return;if(!this._excludedMeshes[e.uniqueId]){const i={mesh:e,beforeBind:null,afterRender:null,stencilState:!1};i.beforeBind=e.onBeforeBindObservable.add(r=>{i.stencilState=r.getEngine().getStencilBuffer(),r.getEngine().setStencilBuffer(!1)}),i.afterRender=e.onAfterRenderObservable.add(r=>{r.getEngine().setStencilBuffer(i.stencilState)}),this._excludedMeshes[e.uniqueId]=i}}removeExcludedMesh(e){if(!this._excludedMeshes)return;const t=this._excludedMeshes[e.uniqueId];t&&(t.beforeBind&&e.onBeforeBindObservable.remove(t.beforeBind),t.afterRender&&e.onAfterRenderObservable.remove(t.afterRender)),this._excludedMeshes[e.uniqueId]=null}hasMesh(e){return!this._meshes||!super.hasMesh(e)?!1:this._meshes[e.uniqueId]!==void 0&&this._meshes[e.uniqueId]!==null}addMesh(e,t,i=!1){if(!this._meshes)return;const r=this._meshes[e.uniqueId];r?r.color=t:(this._meshes[e.uniqueId]={mesh:e,color:t,observerHighlight:e.onBeforeBindObservable.add(s=>{this.isEnabled&&(this._excludedMeshes&&this._excludedMeshes[s.uniqueId]?this._defaultStencilReference(s):s.getScene().getEngine().setStencilFunctionReference(this._instanceGlowingMeshStencilReference))}),observerDefault:e.onAfterRenderObservable.add(s=>{this.isEnabled&&this._defaultStencilReference(s)}),glowEmissiveOnly:i},e.onDisposeObservable.add(()=>{this._disposeMesh(e)})),this._shouldRender=!0}removeMesh(e){if(!this._meshes)return;const t=this._meshes[e.uniqueId];t&&(t.observerHighlight&&e.onBeforeBindObservable.remove(t.observerHighlight),t.observerDefault&&e.onAfterRenderObservable.remove(t.observerDefault),delete this._meshes[e.uniqueId]),this._shouldRender=!1;for(const i in this._meshes)if(this._meshes[i]){this._shouldRender=!0;break}}removeAllMeshes(){if(this._meshes){for(const e in this._meshes)if(Object.prototype.hasOwnProperty.call(this._meshes,e)){const t=this._meshes[e];t&&this.removeMesh(t.mesh)}}}_defaultStencilReference(e){e.getScene().getEngine().setStencilFunctionReference(Gl.NormalMeshStencilReference)}_disposeMesh(e){this.removeMesh(e),this.removeExcludedMesh(e)}dispose(){if(this._meshes){for(const e in this._meshes){const t=this._meshes[e];t&&t.mesh&&(t.observerHighlight&&t.mesh.onBeforeBindObservable.remove(t.observerHighlight),t.observerDefault&&t.mesh.onAfterRenderObservable.remove(t.observerDefault))}this._meshes=null}if(this._excludedMeshes){for(const e in this._excludedMeshes){const t=this._excludedMeshes[e];t&&(t.beforeBind&&t.mesh.onBeforeBindObservable.remove(t.beforeBind),t.afterRender&&t.mesh.onAfterRenderObservable.remove(t.afterRender))}this._excludedMeshes=null}super.dispose()}getClassName(){return"HighlightLayer"}serialize(){const e=Qe.Serialize(this);if(e.customType="BABYLON.HighlightLayer",e.meshes=[],this._meshes)for(const t in this._meshes){const i=this._meshes[t];i&&e.meshes.push({glowEmissiveOnly:i.glowEmissiveOnly,color:i.color.asArray(),meshId:i.mesh.id})}if(e.excludedMeshes=[],this._excludedMeshes)for(const t in this._excludedMeshes){const i=this._excludedMeshes[t];i&&e.excludedMeshes.push(i.mesh.id)}return e}static Parse(e,t,i){const r=Qe.Parse(()=>new Gl(e.name,t,e.options),e,t,i);let s;for(s=0;s<e.excludedMeshes.length;s++){const a=t.getMeshById(e.excludedMeshes[s]);a&&r.addExcludedMesh(a)}for(s=0;s<e.meshes.length;s++){const a=e.meshes[s],o=t.getMeshById(a.meshId);o&&r.addMesh(o,Me.FromArray(a.color),a.glowEmissiveOnly)}return r}}Gl.EffectName="HighlightLayer";Gl.NeutralColor=new Ze(0,0,0,0);Gl.GlowingMeshStencilReference=2;Gl.NormalMeshStencilReference=1;B([K()],Gl.prototype,"innerGlow",void 0);B([K()],Gl.prototype,"outerGlow",void 0);B([K()],Gl.prototype,"blurHorizontalSize",null);B([K()],Gl.prototype,"blurVerticalSize",null);B([K("options")],Gl.prototype,"_options",void 0);xe("BABYLON.HighlightLayer",Gl);class age{constructor(e){this.name=it.NAME_LAYER,this.scene=e||bt.LastCreatedScene,this.scene&&(this._engine=this.scene.getEngine(),this.scene.layers=[])}register(){this.scene._beforeCameraDrawStage.registerStep(it.STEP_BEFORECAMERADRAW_LAYER,this,this._drawCameraBackground),this.scene._afterCameraDrawStage.registerStep(it.STEP_AFTERCAMERADRAW_LAYER,this,this._drawCameraForegroundWithPostProcessing),this.scene._afterCameraPostProcessStage.registerStep(it.STEP_AFTERCAMERAPOSTPROCESS_LAYER,this,this._drawCameraForegroundWithoutPostProcessing),this.scene._beforeRenderTargetDrawStage.registerStep(it.STEP_BEFORERENDERTARGETDRAW_LAYER,this,this._drawRenderTargetBackground),this.scene._afterRenderTargetDrawStage.registerStep(it.STEP_AFTERRENDERTARGETDRAW_LAYER,this,this._drawRenderTargetForegroundWithPostProcessing),this.scene._afterRenderTargetPostProcessStage.registerStep(it.STEP_AFTERRENDERTARGETPOSTPROCESS_LAYER,this,this._drawRenderTargetForegroundWithoutPostProcessing)}rebuild(){const e=this.scene.layers;for(const t of e)t._rebuild()}dispose(){const e=this.scene.layers;for(;e.length;)e[0].dispose()}_draw(e){const t=this.scene.layers;if(t.length){this._engine.setDepthBuffer(!1);for(const i of t)e(i)&&i.render();this._engine.setDepthBuffer(!0)}}_drawCameraPredicate(e,t,i,r){return!e.renderOnlyInRenderTargetTextures&&e.isBackground===t&&e.applyPostProcess===i&&(e.layerMask&r)!==0}_drawCameraBackground(e){this._draw(t=>this._drawCameraPredicate(t,!0,!0,e.layerMask))}_drawCameraForegroundWithPostProcessing(e){this._draw(t=>this._drawCameraPredicate(t,!1,!0,e.layerMask))}_drawCameraForegroundWithoutPostProcessing(e){this._draw(t=>this._drawCameraPredicate(t,!1,!1,e.layerMask))}_drawRenderTargetPredicate(e,t,i,r,s){return e.renderTargetTextures.length>0&&e.isBackground===t&&e.applyPostProcess===i&&e.renderTargetTextures.indexOf(s)>-1&&(e.layerMask&r)!==0}_drawRenderTargetBackground(e){this._draw(t=>this._drawRenderTargetPredicate(t,!0,!0,this.scene.activeCamera.layerMask,e))}_drawRenderTargetForegroundWithPostProcessing(e){this._draw(t=>this._drawRenderTargetPredicate(t,!1,!0,this.scene.activeCamera.layerMask,e))}_drawRenderTargetForegroundWithoutPostProcessing(e){this._draw(t=>this._drawRenderTargetPredicate(t,!1,!1,this.scene.activeCamera.layerMask,e))}addFromContainer(e){e.layers&&e.layers.forEach(t=>{this.scene.layers.push(t)})}removeFromContainer(e,t=!1){e.layers&&e.layers.forEach(i=>{const r=this.scene.layers.indexOf(i);r!==-1&&this.scene.layers.splice(r,1),t&&i.dispose()})}}const vLe="layerPixelShader",xLe=`varying vec2 vUV;uniform sampler2D textureSampler;uniform vec4 color;
#include<helperFunctions>
#define CUSTOM_FRAGMENT_DEFINITIONS
void main(void) {
#define CUSTOM_FRAGMENT_MAIN_BEGIN
vec4 baseColor=texture2D(textureSampler,vUV);
#ifdef LINEAR
baseColor.rgb=toGammaSpace(baseColor.rgb);
#endif
#ifdef ALPHATEST
if (baseColor.a<0.4)
discard;
#endif
gl_FragColor=baseColor*color;
#define CUSTOM_FRAGMENT_MAIN_END
}`;Re.ShadersStore[vLe]=xLe;const yLe="layerVertexShader",ALe=`attribute vec2 position;uniform vec2 scale;uniform vec2 offset;uniform mat4 textureMatrix;varying vec2 vUV;const vec2 madd=vec2(0.5,0.5);
#define CUSTOM_VERTEX_DEFINITIONS
void main(void) {
#define CUSTOM_VERTEX_MAIN_BEGIN
vec2 shiftedPosition=position*scale+offset;vUV=vec2(textureMatrix*vec4(shiftedPosition*madd+madd,1.0,0.0));gl_Position=vec4(shiftedPosition,0.0,1.0);
#define CUSTOM_VERTEX_MAIN_END
}`;Re.ShadersStore[yLe]=ALe;class Bee{set applyPostProcess(e){this._applyPostProcess=e}get applyPostProcess(){return this.isBackground||this._applyPostProcess}set onDispose(e){this._onDisposeObserver&&this.onDisposeObservable.remove(this._onDisposeObserver),this._onDisposeObserver=this.onDisposeObservable.add(e)}set onBeforeRender(e){this._onBeforeRenderObserver&&this.onBeforeRenderObservable.remove(this._onBeforeRenderObserver),this._onBeforeRenderObserver=this.onBeforeRenderObservable.add(e)}set onAfterRender(e){this._onAfterRenderObserver&&this.onAfterRenderObservable.remove(this._onAfterRenderObserver),this._onAfterRenderObserver=this.onAfterRenderObservable.add(e)}constructor(e,t,i,r,s){this.name=e,this._applyPostProcess=!0,this.scale=new Be(1,1),this.offset=new Be(0,0),this.alphaBlendingMode=2,this.layerMask=268435455,this.renderTargetTextures=[],this.renderOnlyInRenderTargetTextures=!1,this.isEnabled=!0,this._vertexBuffers={},this.onDisposeObservable=new Ae,this.onBeforeRenderObservable=new Ae,this.onAfterRenderObservable=new Ae,this.texture=t?new ve(t,i,!0):null,this.isBackground=r===void 0?!0:r,this.color=s===void 0?new Ze(1,1,1,1):s,this._scene=i||bt.LastCreatedScene;let a=this._scene._getComponent(it.NAME_LAYER);a||(a=new age(this._scene),this._scene._addComponent(a)),this._scene.layers.push(this);const o=this._scene.getEngine();this._drawWrapper=new Sn(o);const c=[];c.push(1,1),c.push(-1,1),c.push(-1,-1),c.push(1,-1);const l=new Z(o,c,Z.PositionKind,!1,!1,2);this._vertexBuffers[Z.PositionKind]=l,this._createIndexBuffer()}_createIndexBuffer(){const e=this._scene.getEngine(),t=[];t.push(0),t.push(1),t.push(2),t.push(0),t.push(2),t.push(3),this._indexBuffer=e.createIndexBuffer(t)}_rebuild(){const e=this._vertexBuffers[Z.PositionKind];e&&e._rebuild(),this._createIndexBuffer()}isReady(){var r;const e=this._scene.getEngine();let t="";this.alphaTest&&(t="#define ALPHATEST"),this.texture&&!this.texture.gammaSpace&&(t+=`
#define LINEAR`),this._previousDefines!==t&&(this._previousDefines=t,this._drawWrapper.effect=e.createEffect("layer",[Z.PositionKind],["textureMatrix","color","scale","offset"],["textureSampler"],t));const i=this._drawWrapper.effect;return(i==null?void 0:i.isReady())&&((r=this.texture)==null?void 0:r.isReady())}render(){if(!this.isEnabled)return;const e=this._scene.getEngine();if(!this.isReady())return;const t=this._drawWrapper.effect;this.onBeforeRenderObservable.notifyObservers(this),e.enableEffect(this._drawWrapper),e.setState(!1),t.setTexture("textureSampler",this.texture),t.setMatrix("textureMatrix",this.texture.getTextureMatrix()),t.setFloat4("color",this.color.r,this.color.g,this.color.b,this.color.a),t.setVector2("offset",this.offset),t.setVector2("scale",this.scale),e.bindBuffers(this._vertexBuffers,this._indexBuffer,t),this.alphaTest?e.drawElementsType(Ye.TriangleFillMode,0,6):(e.setAlphaMode(this.alphaBlendingMode),e.drawElementsType(Ye.TriangleFillMode,0,6),e.setAlphaMode(0)),this.onAfterRenderObservable.notifyObservers(this)}dispose(){const e=this._vertexBuffers[Z.PositionKind];e&&(e.dispose(),this._vertexBuffers[Z.PositionKind]=null),this._indexBuffer&&(this._scene.getEngine()._releaseBuffer(this._indexBuffer),this._indexBuffer=null),this.texture&&(this.texture.dispose(),this.texture=null),this.renderTargetTextures=[];const t=this._scene.layers.indexOf(this);this._scene.layers.splice(t,1),this.onDisposeObservable.notifyObservers(this),this.onDisposeObservable.clear(),this.onAfterRenderObservable.clear(),this.onBeforeRenderObservable.clear()}}class YG{static AddFlare(e,t,i,r,s){return new YG(e,t,i,r,s)}constructor(e,t,i,r,s){this.size=e,this.position=t,this.alphaMode=6,this.color=i||new Me(1,1,1),this.texture=r?new ve(r,s.getScene(),!0):null,this._system=s;const a=s.scene.getEngine();this._drawWrapper=new Sn(a),this._drawWrapper.effect=a.createEffect("lensFlare",[Z.PositionKind],["color","viewportMatrix"],["textureSampler"],""),s.lensFlares.push(this)}dispose(){this.texture&&this.texture.dispose();const e=this._system.lensFlares.indexOf(this);this._system.lensFlares.splice(e,1)}}const CLe="lensFlarePixelShader",bLe=`varying vec2 vUV;uniform sampler2D textureSampler;uniform vec4 color;
#define CUSTOM_FRAGMENT_DEFINITIONS
void main(void) {
#define CUSTOM_FRAGMENT_MAIN_BEGIN
vec4 baseColor=texture2D(textureSampler,vUV);gl_FragColor=baseColor*color;
#define CUSTOM_FRAGMENT_MAIN_END
}`;Re.ShadersStore[CLe]=bLe;const ELe="lensFlareVertexShader",TLe=`attribute vec2 position;uniform mat4 viewportMatrix;varying vec2 vUV;const vec2 madd=vec2(0.5,0.5);
#define CUSTOM_VERTEX_DEFINITIONS
void main(void) {
#define CUSTOM_VERTEX_MAIN_BEGIN
vUV=position*madd+madd;gl_Position=viewportMatrix*vec4(position,0.0,1.0);
#define CUSTOM_VERTEX_MAIN_END
}`;Re.ShadersStore[ELe]=TLe;class aA{get scene(){return this._scene}constructor(e,t,i){this.name=e,this.lensFlares=[],this.borderLimit=300,this.viewportBorder=0,this.layerMask=268435455,this._vertexBuffers={},this._isEnabled=!0,this._scene=i||bt.LastCreatedScene,aA._SceneComponentInitialization(this._scene),this._emitter=t,this.id=e,i.lensFlareSystems.push(this),this.meshesSelectionPredicate=a=>i.activeCamera&&a.material&&a.isVisible&&a.isEnabled()&&a.isBlocker&&(a.layerMask&i.activeCamera.layerMask)!=0;const r=i.getEngine(),s=[];s.push(1,1),s.push(-1,1),s.push(-1,-1),s.push(1,-1),this._vertexBuffers[Z.PositionKind]=new Z(r,s,Z.PositionKind,!1,!1,2),this._createIndexBuffer()}_createIndexBuffer(){const e=[];e.push(0),e.push(1),e.push(2),e.push(0),e.push(2),e.push(3),this._indexBuffer=this._scene.getEngine().createIndexBuffer(e)}get isEnabled(){return this._isEnabled}set isEnabled(e){this._isEnabled=e}getScene(){return this._scene}getEmitter(){return this._emitter}setEmitter(e){this._emitter=e}getEmitterPosition(){return this._emitter.getAbsolutePosition?this._emitter.getAbsolutePosition():this._emitter.position}computeEffectivePosition(e){let t=this.getEmitterPosition();t=P.Project(t,ce.Identity(),this._scene.getTransformMatrix(),e),this._positionX=t.x,this._positionY=t.y,t=P.TransformCoordinates(this.getEmitterPosition(),this._scene.getViewMatrix()),this.viewportBorder>0&&(e.x-=this.viewportBorder,e.y-=this.viewportBorder,e.width+=this.viewportBorder*2,e.height+=this.viewportBorder*2,t.x+=this.viewportBorder,t.y+=this.viewportBorder,this._positionX+=this.viewportBorder,this._positionY+=this.viewportBorder);const i=this._scene.useRightHandedSystem;return t.z>0&&!i||t.z<0&&i?(this._positionX>e.x&&this._positionX<e.x+e.width&&this._positionY>e.y&&this._positionY<e.y+e.height,!0):!1}_isVisible(){if(!this._isEnabled||!this._scene.activeCamera)return!1;const t=this.getEmitterPosition().subtract(this._scene.activeCamera.globalPosition),i=t.length();t.normalize();const r=new Fi(this._scene.activeCamera.globalPosition,t),s=this._scene.pickWithRay(r,this.meshesSelectionPredicate,!0);return!s||!s.hit||s.distance>i}render(){if(!this._scene.activeCamera)return!1;const e=this._scene.getEngine(),i=this._scene.activeCamera.viewport.toGlobal(e.getRenderWidth(!0),e.getRenderHeight(!0));if(!this.computeEffectivePosition(i)||!this._isVisible())return!1;let r,s;this._positionX<this.borderLimit+i.x?r=this.borderLimit+i.x-this._positionX:this._positionX>i.x+i.width-this.borderLimit?r=this._positionX-i.x-i.width+this.borderLimit:r=0,this._positionY<this.borderLimit+i.y?s=this.borderLimit+i.y-this._positionY:this._positionY>i.y+i.height-this.borderLimit?s=this._positionY-i.y-i.height+this.borderLimit:s=0;let a=r>s?r:s;a-=this.viewportBorder,a>this.borderLimit&&(a=this.borderLimit);let o=1-_t.Clamp(a/this.borderLimit,0,1);if(o<0)return!1;o>1&&(o=1),this.viewportBorder>0&&(i.x+=this.viewportBorder,i.y+=this.viewportBorder,i.width-=this.viewportBorder*2,i.height-=this.viewportBorder*2,this._positionX-=this.viewportBorder,this._positionY-=this.viewportBorder);const c=i.x+i.width/2,l=i.y+i.height/2,h=c-this._positionX,u=l-this._positionY;e.setState(!1),e.setDepthBuffer(!1);for(let d=0;d<this.lensFlares.length;d++){const f=this.lensFlares[d];if(!f._drawWrapper.effect.isReady()||f.texture&&!f.texture.isReady())continue;e.enableEffect(f._drawWrapper),e.bindBuffers(this._vertexBuffers,this._indexBuffer,f._drawWrapper.effect),e.setAlphaMode(f.alphaMode);const p=c-h*f.position,_=l-u*f.position,m=f.size,g=f.size*e.getAspectRatio(this._scene.activeCamera,!0),v=2*(p/(i.width+i.x*2))-1,x=1-2*(_/(i.height+i.y*2)),y=ce.FromValues(m/2,0,0,0,0,g/2,0,0,0,0,1,0,v,x,0,1);f._drawWrapper.effect.setMatrix("viewportMatrix",y),f._drawWrapper.effect.setTexture("textureSampler",f.texture),f._drawWrapper.effect.setFloat4("color",f.color.r*o,f.color.g*o,f.color.b*o,1),e.drawElementsType(Ye.TriangleFillMode,0,6)}return e.setDepthBuffer(!0),e.setAlphaMode(0),!0}rebuild(){var e;this._createIndexBuffer();for(const t in this._vertexBuffers)(e=this._vertexBuffers[t])==null||e._rebuild()}dispose(){const e=this._vertexBuffers[Z.PositionKind];for(e&&(e.dispose(),this._vertexBuffers[Z.PositionKind]=null),this._indexBuffer&&(this._scene.getEngine()._releaseBuffer(this._indexBuffer),this._indexBuffer=null);this.lensFlares.length;)this.lensFlares[0].dispose();const t=this._scene.lensFlareSystems.indexOf(this);this._scene.lensFlareSystems.splice(t,1)}static Parse(e,t,i){const r=t.getLastEntryById(e.emitterId),s=e.name||"lensFlareSystem#"+e.emitterId,a=new aA(s,r,t);a.id=e.id||s,a.borderLimit=e.borderLimit;for(let o=0;o<e.flares.length;o++){const c=e.flares[o];YG.AddFlare(c.size,c.position,Me.FromArray(c.color),c.textureName?i+c.textureName:"",a)}return a}serialize(){const e={};e.id=this.id,e.name=this.name,e.emitterId=this.getEmitter().id,e.borderLimit=this.borderLimit,e.flares=[];for(let t=0;t<this.lensFlares.length;t++){const i=this.lensFlares[t];e.flares.push({size:i.size,position:i.position,color:i.color.asArray(),textureName:Ee.GetFilename(i.texture?i.texture.name:"")})}return e}}aA._SceneComponentInitialization=n=>{throw ci("LensFlareSystemSceneComponent")};da.AddParser(it.NAME_LENSFLARESYSTEM,(n,e,t,i)=>{if(n.lensFlareSystems!==void 0&&n.lensFlareSystems!==null){t.lensFlareSystems||(t.lensFlareSystems=[]);for(let r=0,s=n.lensFlareSystems.length;r<s;r++){const a=n.lensFlareSystems[r],o=aA.Parse(a,e,i);t.lensFlareSystems.push(o)}}});da.prototype.getLensFlareSystemByName=function(n){for(let e=0;e<this.lensFlareSystems.length;e++)if(this.lensFlareSystems[e].name===n)return this.lensFlareSystems[e];return null};da.prototype.getLensFlareSystemById=function(n){for(let e=0;e<this.lensFlareSystems.length;e++)if(this.lensFlareSystems[e].id===n)return this.lensFlareSystems[e];return null};da.prototype.getLensFlareSystemByID=function(n){return this.getLensFlareSystemById(n)};da.prototype.removeLensFlareSystem=function(n){const e=this.lensFlareSystems.indexOf(n);return e!==-1&&this.lensFlareSystems.splice(e,1),e};da.prototype.addLensFlareSystem=function(n){this.lensFlareSystems.push(n)};class oge{constructor(e){this.name=it.NAME_LENSFLARESYSTEM,this.scene=e,e.lensFlareSystems=[]}register(){this.scene._afterCameraDrawStage.registerStep(it.STEP_AFTERCAMERADRAW_LENSFLARESYSTEM,this,this._draw)}rebuild(){for(let e=0;e<this.scene.lensFlareSystems.length;e++)this.scene.lensFlareSystems[e].rebuild()}addFromContainer(e){e.lensFlareSystems&&e.lensFlareSystems.forEach(t=>{this.scene.addLensFlareSystem(t)})}removeFromContainer(e,t){e.lensFlareSystems&&e.lensFlareSystems.forEach(i=>{this.scene.removeLensFlareSystem(i),t&&i.dispose()})}serialize(e){e.lensFlareSystems=[];const t=this.scene.lensFlareSystems;for(const i of t)e.lensFlareSystems.push(i.serialize())}dispose(){const e=this.scene.lensFlareSystems;for(;e.length;)e[0].dispose()}_draw(e){if(this.scene.lensFlaresEnabled){const t=this.scene.lensFlareSystems;Ee.StartPerformanceCounter("Lens flares",t.length>0);for(const i of t)e.layerMask&i.layerMask&&i.render();Ee.EndPerformanceCounter("Lens flares",t.length>0)}}}aA._SceneComponentInitialization=n=>{let e=n._getComponent(it.NAME_LENSFLARESYSTEM);e||(e=new oge(n),n._addComponent(e))};const SLe="bayerDitherFunctions",MLe=`float bayerDither2(vec2 _P) {return mod(2.0*_P.y+_P.x+1.0,4.0);}
float bayerDither4(vec2 _P) {vec2 P1=mod(_P,2.0); 
vec2 P2=floor(0.5*mod(_P,4.0)); 
return 4.0*bayerDither2(P1)+bayerDither2(P2);}
float bayerDither8(vec2 _P) {vec2 P1=mod(_P,2.0); 
vec2 P2=floor(0.5 *mod(_P,4.0)); 
vec2 P4=floor(0.25*mod(_P,8.0)); 
return 4.0*(4.0*bayerDither2(P1)+bayerDither2(P2))+bayerDither2(P4);}
`;Re.IncludesShadersStore[SLe]=MLe;const RLe="shadowMapFragmentExtraDeclaration",ILe=`#if SM_FLOAT==0
#include<packingFunctions>
#endif
#if SM_SOFTTRANSPARENTSHADOW==1
#include<bayerDitherFunctions>
uniform float softTransparentShadowSM;
#endif
varying float vDepthMetricSM;
#if SM_USEDISTANCE==1
uniform vec3 lightDataSM;varying vec3 vPositionWSM;
#endif
uniform vec3 biasAndScaleSM;uniform vec2 depthValuesSM;
#if defined(SM_DEPTHCLAMP) && SM_DEPTHCLAMP==1
varying float zSM;
#endif
`;Re.IncludesShadersStore[RLe]=ILe;const PLe="shadowMapFragment",wLe=`float depthSM=vDepthMetricSM;
#if defined(SM_DEPTHCLAMP) && SM_DEPTHCLAMP==1
#if SM_USEDISTANCE==1
depthSM=(length(vPositionWSM-lightDataSM)+depthValuesSM.x)/depthValuesSM.y+biasAndScaleSM.x;
#else
#ifdef USE_REVERSE_DEPTHBUFFER
depthSM=(-zSM+depthValuesSM.x)/depthValuesSM.y+biasAndScaleSM.x;
#else
depthSM=(zSM+depthValuesSM.x)/depthValuesSM.y+biasAndScaleSM.x;
#endif
#endif
#ifdef USE_REVERSE_DEPTHBUFFER
gl_FragDepth=clamp(1.0-depthSM,0.0,1.0);
#else
gl_FragDepth=clamp(depthSM,0.0,1.0); 
#endif
#elif SM_USEDISTANCE==1
depthSM=(length(vPositionWSM-lightDataSM)+depthValuesSM.x)/depthValuesSM.y+biasAndScaleSM.x;
#endif
#if SM_ESM==1
depthSM=clamp(exp(-min(87.,biasAndScaleSM.z*depthSM)),0.,1.);
#endif
#if SM_FLOAT==1
gl_FragColor=vec4(depthSM,1.0,1.0,1.0);
#else
gl_FragColor=pack(depthSM);
#endif
return;`;Re.IncludesShadersStore[PLe]=wLe;const DLe="shadowMapPixelShader",OLe=`#include<shadowMapFragmentExtraDeclaration>
#ifdef ALPHATEXTURE
varying vec2 vUV;uniform sampler2D diffuseSampler;
#endif
#include<clipPlaneFragmentDeclaration>
#define CUSTOM_FRAGMENT_DEFINITIONS
void main(void)
{
#include<clipPlaneFragment>
#ifdef ALPHATEXTURE
float alphaFromAlphaTexture=texture2D(diffuseSampler,vUV).a;
#ifdef ALPHATESTVALUE
if (alphaFromAlphaTexture<ALPHATESTVALUE)
discard;
#endif
#endif
#if SM_SOFTTRANSPARENTSHADOW==1
#ifdef ALPHATEXTURE
if ((bayerDither8(floor(mod(gl_FragCoord.xy,8.0))))/64.0>=softTransparentShadowSM*alphaFromAlphaTexture) discard;
#else
if ((bayerDither8(floor(mod(gl_FragCoord.xy,8.0))))/64.0>=softTransparentShadowSM) discard;
#endif
#endif
#include<shadowMapFragment>
}`;Re.ShadersStore[DLe]=OLe;const LLe="sceneVertexDeclaration",NLe=`uniform mat4 viewProjection;
#ifdef MULTIVIEW
uniform mat4 viewProjectionR;
#endif
uniform mat4 view;uniform mat4 projection;uniform vec4 vEyePosition;
`;Re.IncludesShadersStore[LLe]=NLe;const BLe="meshVertexDeclaration",FLe=`uniform mat4 world;uniform float visibility;
`;Re.IncludesShadersStore[BLe]=FLe;const ULe="shadowMapVertexDeclaration",kLe=`#include<sceneVertexDeclaration>
#include<meshVertexDeclaration>
`;Re.IncludesShadersStore[ULe]=kLe;const VLe="shadowMapUboDeclaration",zLe=`layout(std140,column_major) uniform;
#include<sceneUboDeclaration>
#include<meshUboDeclaration>
`;Re.IncludesShadersStore[VLe]=zLe;const HLe="shadowMapVertexExtraDeclaration",GLe=`#if SM_NORMALBIAS==1
uniform vec3 lightDataSM;
#endif
uniform vec3 biasAndScaleSM;uniform vec2 depthValuesSM;varying float vDepthMetricSM;
#if SM_USEDISTANCE==1
varying vec3 vPositionWSM;
#endif
#if defined(SM_DEPTHCLAMP) && SM_DEPTHCLAMP==1
varying float zSM;
#endif
`;Re.IncludesShadersStore[HLe]=GLe;const KLe="shadowMapVertexNormalBias",WLe=`#if SM_NORMALBIAS==1
#if SM_DIRECTIONINLIGHTDATA==1
vec3 worldLightDirSM=normalize(-lightDataSM.xyz);
#else
vec3 directionToLightSM=lightDataSM.xyz-worldPos.xyz;vec3 worldLightDirSM=normalize(directionToLightSM);
#endif
float ndlSM=dot(vNormalW,worldLightDirSM);float sinNLSM=sqrt(1.0-ndlSM*ndlSM);float normalBiasSM=biasAndScaleSM.y*sinNLSM;worldPos.xyz-=vNormalW*normalBiasSM;
#endif
`;Re.IncludesShadersStore[KLe]=WLe;const jLe="shadowMapVertexMetric",XLe=`#if SM_USEDISTANCE==1
vPositionWSM=worldPos.xyz;
#endif
#if SM_DEPTHTEXTURE==1
#ifdef IS_NDC_HALF_ZRANGE
#define BIASFACTOR 0.5
#else
#define BIASFACTOR 1.0
#endif
#ifdef USE_REVERSE_DEPTHBUFFER
gl_Position.z-=biasAndScaleSM.x*gl_Position.w*BIASFACTOR;
#else
gl_Position.z+=biasAndScaleSM.x*gl_Position.w*BIASFACTOR;
#endif
#endif
#if defined(SM_DEPTHCLAMP) && SM_DEPTHCLAMP==1
zSM=gl_Position.z;gl_Position.z=0.0;
#elif SM_USEDISTANCE==0
#ifdef USE_REVERSE_DEPTHBUFFER
vDepthMetricSM=(-gl_Position.z+depthValuesSM.x)/depthValuesSM.y+biasAndScaleSM.x;
#else
vDepthMetricSM=(gl_Position.z+depthValuesSM.x)/depthValuesSM.y+biasAndScaleSM.x;
#endif
#endif
`;Re.IncludesShadersStore[jLe]=XLe;const YLe="shadowMapVertexShader",QLe=`attribute vec3 position;
#ifdef NORMAL
attribute vec3 normal;
#endif
#include<bonesDeclaration>
#include<bakedVertexAnimationDeclaration>
#include<morphTargetsVertexGlobalDeclaration>
#include<morphTargetsVertexDeclaration>[0..maxSimultaneousMorphTargets]
#ifdef INSTANCES
attribute vec4 world0;attribute vec4 world1;attribute vec4 world2;attribute vec4 world3;
#endif
#include<helperFunctions>
#include<__decl__shadowMapVertex>
#ifdef ALPHATEXTURE
varying vec2 vUV;uniform mat4 diffuseMatrix;
#ifdef UV1
attribute vec2 uv;
#endif
#ifdef UV2
attribute vec2 uv2;
#endif
#endif
#include<shadowMapVertexExtraDeclaration>
#include<clipPlaneVertexDeclaration>
#define CUSTOM_VERTEX_DEFINITIONS
void main(void)
{vec3 positionUpdated=position;
#ifdef UV1
vec2 uvUpdated=uv;
#endif
#ifdef NORMAL
vec3 normalUpdated=normal;
#endif
#include<morphTargetsVertexGlobal>
#include<morphTargetsVertex>[0..maxSimultaneousMorphTargets]
#include<instancesVertex>
#include<bonesVertex>
#include<bakedVertexAnimation>
vec4 worldPos=finalWorld*vec4(positionUpdated,1.0);
#ifdef NORMAL
mat3 normWorldSM=mat3(finalWorld);
#if defined(INSTANCES) && defined(THIN_INSTANCES)
vec3 vNormalW=normalUpdated/vec3(dot(normWorldSM[0],normWorldSM[0]),dot(normWorldSM[1],normWorldSM[1]),dot(normWorldSM[2],normWorldSM[2]));vNormalW=normalize(normWorldSM*vNormalW);
#else
#ifdef NONUNIFORMSCALING
normWorldSM=transposeMat3(inverseMat3(normWorldSM));
#endif
vec3 vNormalW=normalize(normWorldSM*normalUpdated);
#endif
#endif
#include<shadowMapVertexNormalBias>
gl_Position=viewProjection*worldPos;
#include<shadowMapVertexMetric>
#ifdef ALPHATEXTURE
#ifdef UV1
vUV=vec2(diffuseMatrix*vec4(uvUpdated,1.0,0.0));
#endif
#ifdef UV2
vUV=vec2(diffuseMatrix*vec4(uv2,1.0,0.0));
#endif
#endif
#include<clipPlaneVertex>
}`;Re.ShadersStore[YLe]=QLe;const $Le="depthBoxBlurPixelShader",ZLe=`varying vec2 vUV;uniform sampler2D textureSampler;uniform vec2 screenSize;
#define CUSTOM_FRAGMENT_DEFINITIONS
void main(void)
{vec4 colorDepth=vec4(0.0);for (int x=-OFFSET; x<=OFFSET; x++)
for (int y=-OFFSET; y<=OFFSET; y++)
colorDepth+=texture2D(textureSampler,vUV+vec2(x,y)/screenSize);gl_FragColor=(colorDepth/float((OFFSET*2+1)*(OFFSET*2+1)));}`;Re.ShadersStore[$Le]=ZLe;const qLe="shadowMapFragmentSoftTransparentShadow",JLe=`#if SM_SOFTTRANSPARENTSHADOW==1
if ((bayerDither8(floor(mod(gl_FragCoord.xy,8.0))))/64.0>=softTransparentShadowSM*alpha) discard;
#endif
`;Re.IncludesShadersStore[qLe]=JLe;class si{get bias(){return this._bias}set bias(e){this._bias=e}get normalBias(){return this._normalBias}set normalBias(e){this._normalBias=e}get blurBoxOffset(){return this._blurBoxOffset}set blurBoxOffset(e){this._blurBoxOffset!==e&&(this._blurBoxOffset=e,this._disposeBlurPostProcesses())}get blurScale(){return this._blurScale}set blurScale(e){this._blurScale!==e&&(this._blurScale=e,this._disposeBlurPostProcesses())}get blurKernel(){return this._blurKernel}set blurKernel(e){this._blurKernel!==e&&(this._blurKernel=e,this._disposeBlurPostProcesses())}get useKernelBlur(){return this._useKernelBlur}set useKernelBlur(e){this._useKernelBlur!==e&&(this._useKernelBlur=e,this._disposeBlurPostProcesses())}get depthScale(){return this._depthScale!==void 0?this._depthScale:this._light.getDepthScale()}set depthScale(e){this._depthScale=e}_validateFilter(e){return e}get filter(){return this._filter}set filter(e){if(e=this._validateFilter(e),this._light.needCube()){if(e===si.FILTER_BLUREXPONENTIALSHADOWMAP){this.useExponentialShadowMap=!0;return}else if(e===si.FILTER_BLURCLOSEEXPONENTIALSHADOWMAP){this.useCloseExponentialShadowMap=!0;return}else if(e===si.FILTER_PCF||e===si.FILTER_PCSS){this.usePoissonSampling=!0;return}}if((e===si.FILTER_PCF||e===si.FILTER_PCSS)&&!this._scene.getEngine()._features.supportShadowSamplers){this.usePoissonSampling=!0;return}this._filter!==e&&(this._filter=e,this._disposeBlurPostProcesses(),this._applyFilterValues(),this._light._markMeshesAsLightDirty())}get usePoissonSampling(){return this.filter===si.FILTER_POISSONSAMPLING}set usePoissonSampling(e){const t=this._validateFilter(si.FILTER_POISSONSAMPLING);!e&&this.filter!==si.FILTER_POISSONSAMPLING||(this.filter=e?t:si.FILTER_NONE)}get useExponentialShadowMap(){return this.filter===si.FILTER_EXPONENTIALSHADOWMAP}set useExponentialShadowMap(e){const t=this._validateFilter(si.FILTER_EXPONENTIALSHADOWMAP);!e&&this.filter!==si.FILTER_EXPONENTIALSHADOWMAP||(this.filter=e?t:si.FILTER_NONE)}get useBlurExponentialShadowMap(){return this.filter===si.FILTER_BLUREXPONENTIALSHADOWMAP}set useBlurExponentialShadowMap(e){const t=this._validateFilter(si.FILTER_BLUREXPONENTIALSHADOWMAP);!e&&this.filter!==si.FILTER_BLUREXPONENTIALSHADOWMAP||(this.filter=e?t:si.FILTER_NONE)}get useCloseExponentialShadowMap(){return this.filter===si.FILTER_CLOSEEXPONENTIALSHADOWMAP}set useCloseExponentialShadowMap(e){const t=this._validateFilter(si.FILTER_CLOSEEXPONENTIALSHADOWMAP);!e&&this.filter!==si.FILTER_CLOSEEXPONENTIALSHADOWMAP||(this.filter=e?t:si.FILTER_NONE)}get useBlurCloseExponentialShadowMap(){return this.filter===si.FILTER_BLURCLOSEEXPONENTIALSHADOWMAP}set useBlurCloseExponentialShadowMap(e){const t=this._validateFilter(si.FILTER_BLURCLOSEEXPONENTIALSHADOWMAP);!e&&this.filter!==si.FILTER_BLURCLOSEEXPONENTIALSHADOWMAP||(this.filter=e?t:si.FILTER_NONE)}get usePercentageCloserFiltering(){return this.filter===si.FILTER_PCF}set usePercentageCloserFiltering(e){const t=this._validateFilter(si.FILTER_PCF);!e&&this.filter!==si.FILTER_PCF||(this.filter=e?t:si.FILTER_NONE)}get filteringQuality(){return this._filteringQuality}set filteringQuality(e){this._filteringQuality!==e&&(this._filteringQuality=e,this._disposeBlurPostProcesses(),this._applyFilterValues(),this._light._markMeshesAsLightDirty())}get useContactHardeningShadow(){return this.filter===si.FILTER_PCSS}set useContactHardeningShadow(e){const t=this._validateFilter(si.FILTER_PCSS);!e&&this.filter!==si.FILTER_PCSS||(this.filter=e?t:si.FILTER_NONE)}get contactHardeningLightSizeUVRatio(){return this._contactHardeningLightSizeUVRatio}set contactHardeningLightSizeUVRatio(e){this._contactHardeningLightSizeUVRatio=e}get darkness(){return this._darkness}set darkness(e){this.setDarkness(e)}getDarkness(){return this._darkness}setDarkness(e){return e>=1?this._darkness=1:e<=0?this._darkness=0:this._darkness=e,this}get transparencyShadow(){return this._transparencyShadow}set transparencyShadow(e){this.setTransparencyShadow(e)}setTransparencyShadow(e){return this._transparencyShadow=e,this}getShadowMap(){return this._shadowMap}getShadowMapForRendering(){return this._shadowMap2?this._shadowMap2:this._shadowMap}getClassName(){return si.CLASSNAME}addShadowCaster(e,t=!0){if(!this._shadowMap)return this;if(this._shadowMap.renderList||(this._shadowMap.renderList=[]),this._shadowMap.renderList.indexOf(e)===-1&&this._shadowMap.renderList.push(e),t)for(const i of e.getChildMeshes())this._shadowMap.renderList.indexOf(i)===-1&&this._shadowMap.renderList.push(i);return this}removeShadowCaster(e,t=!0){if(!this._shadowMap||!this._shadowMap.renderList)return this;const i=this._shadowMap.renderList.indexOf(e);if(i!==-1&&this._shadowMap.renderList.splice(i,1),t)for(const r of e.getChildren())this.removeShadowCaster(r);return this}getLight(){return this._light}_getCamera(){return this._camera??this._scene.activeCamera}get mapSize(){return this._mapSize}set mapSize(e){this._mapSize=e,this._light._markMeshesAsLightDirty(),this.recreateShadowMap()}constructor(e,t,i,r,s){this.onBeforeShadowMapRenderObservable=new Ae,this.onAfterShadowMapRenderObservable=new Ae,this.onBeforeShadowMapRenderMeshObservable=new Ae,this.onAfterShadowMapRenderMeshObservable=new Ae,this._bias=5e-5,this._normalBias=0,this._blurBoxOffset=1,this._blurScale=2,this._blurKernel=1,this._useKernelBlur=!1,this._filter=si.FILTER_NONE,this._filteringQuality=si.QUALITY_HIGH,this._contactHardeningLightSizeUVRatio=.1,this._darkness=0,this._transparencyShadow=!1,this.enableSoftTransparentShadow=!1,this.useOpacityTextureForTransparentShadow=!1,this.frustumEdgeFalloff=0,this.forceBackFacesOnly=!1,this._lightDirection=P.Zero(),this._viewMatrix=ce.Zero(),this._projectionMatrix=ce.Zero(),this._transformMatrix=ce.Zero(),this._cachedPosition=new P(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE),this._cachedDirection=new P(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE),this._currentFaceIndex=0,this._currentFaceIndexCache=0,this._defaultTextureMatrix=ce.Identity(),this._mapSize=e,this._light=t,this._scene=t.getScene(),this._camera=r??null,this._useRedTextureType=!!s;let a=t._shadowGenerators;a||(a=t._shadowGenerators=new Map),a.set(this._camera,this),this.id=t.id,this._useUBO=this._scene.getEngine().supportsUniformBuffers,this._useUBO&&(this._sceneUBOs=[],this._sceneUBOs.push(this._scene.createSceneUniformBuffer(`Scene for Shadow Generator (light "${this._light.name}")`))),si._SceneComponentInitialization(this._scene);const o=this._scene.getEngine().getCaps();i?o.textureFloatRender&&o.textureFloatLinearFiltering?this._textureType=1:o.textureHalfFloatRender&&o.textureHalfFloatLinearFiltering?this._textureType=2:this._textureType=0:o.textureHalfFloatRender&&o.textureHalfFloatLinearFiltering?this._textureType=2:o.textureFloatRender&&o.textureFloatLinearFiltering?this._textureType=1:this._textureType=0,this._initializeGenerator(),this._applyFilterValues()}_initializeGenerator(){this._light._markMeshesAsLightDirty(),this._initializeShadowMap()}_createTargetRenderTexture(){const e=this._scene.getEngine();e._features.supportDepthStencilTexture?(this._shadowMap=new es(this._light.name+"_shadowMap",this._mapSize,this._scene,!1,!0,this._textureType,this._light.needCube(),void 0,!1,!1,void 0,this._useRedTextureType?6:5),this._shadowMap.createDepthStencilTexture(e.useReverseDepthBuffer?516:513,!0)):this._shadowMap=new es(this._light.name+"_shadowMap",this._mapSize,this._scene,!1,!0,this._textureType,this._light.needCube()),this._shadowMap.noPrePassRenderer=!0}_initializeShadowMap(){if(this._createTargetRenderTexture(),this._shadowMap===null)return;this._shadowMap.wrapU=ve.CLAMP_ADDRESSMODE,this._shadowMap.wrapV=ve.CLAMP_ADDRESSMODE,this._shadowMap.anisotropicFilteringLevel=1,this._shadowMap.updateSamplingMode(ve.BILINEAR_SAMPLINGMODE),this._shadowMap.renderParticles=!1,this._shadowMap.ignoreCameraViewport=!0,this._storedUniqueId&&(this._shadowMap.uniqueId=this._storedUniqueId),this._shadowMap.customRenderFunction=(r,s,a,o)=>this._renderForShadowMap(r,s,a,o),this._shadowMap.customIsReadyFunction=()=>!0;const e=this._scene.getEngine();this._shadowMap.onBeforeBindObservable.add(()=>{var r;this._currentSceneUBO=this._scene.getSceneUniformBuffer(),(r=e._debugPushGroup)==null||r.call(e,`shadow map generation for pass id ${e.currentRenderPassId}`,1)}),this._shadowMap.onBeforeRenderObservable.add(r=>{this._sceneUBOs&&this._scene.setSceneUniformBuffer(this._sceneUBOs[0]),this._currentFaceIndex=r,this._filter===si.FILTER_PCF&&e.setColorWrite(!1),this.getTransformMatrix(),this._scene.setTransformMatrix(this._viewMatrix,this._projectionMatrix),this._useUBO&&(this._scene.getSceneUniformBuffer().unbindEffect(),this._scene.finalizeSceneUbo())}),this._shadowMap.onAfterUnbindObservable.add(()=>{var s,a;if(this._sceneUBOs&&this._scene.setSceneUniformBuffer(this._currentSceneUBO),this._scene.updateTransformMatrix(),this._filter===si.FILTER_PCF&&e.setColorWrite(!0),!this.useBlurExponentialShadowMap&&!this.useBlurCloseExponentialShadowMap){(s=e._debugPopGroup)==null||s.call(e,1);return}const r=this.getShadowMapForRendering();r&&(this._scene.postProcessManager.directRender(this._blurPostProcesses,r.renderTarget,!0),e.unBindFramebuffer(r.renderTarget,!0),(a=e._debugPopGroup)==null||a.call(e,1))});const t=new Ze(0,0,0,0),i=new Ze(1,1,1,1);this._shadowMap.onClearObservable.add(r=>{this._filter===si.FILTER_PCF?r.clear(i,!1,!0,!1):this.useExponentialShadowMap||this.useBlurExponentialShadowMap?r.clear(t,!0,!0,!1):r.clear(i,!0,!0,!1)}),this._shadowMap.onResizeObservable.add(r=>{this._storedUniqueId=this._shadowMap.uniqueId,this._mapSize=r.getRenderSize(),this._light._markMeshesAsLightDirty(),this.recreateShadowMap()});for(let r=rl.MIN_RENDERINGGROUPS;r<rl.MAX_RENDERINGGROUPS;r++)this._shadowMap.setRenderingAutoClearDepthStencil(r,!1)}_initializeBlurRTTAndPostProcesses(){const e=this._scene.getEngine(),t=this._mapSize/this.blurScale;(!this.useKernelBlur||this.blurScale!==1)&&(this._shadowMap2=new es(this._light.name+"_shadowMap2",t,this._scene,!1,!0,this._textureType,void 0,void 0,!1),this._shadowMap2.wrapU=ve.CLAMP_ADDRESSMODE,this._shadowMap2.wrapV=ve.CLAMP_ADDRESSMODE,this._shadowMap2.updateSamplingMode(ve.BILINEAR_SAMPLINGMODE)),this.useKernelBlur?(this._kernelBlurXPostprocess=new ao(this._light.name+"KernelBlurX",new Be(1,0),this.blurKernel,1,null,ve.BILINEAR_SAMPLINGMODE,e,!1,this._textureType),this._kernelBlurXPostprocess.width=t,this._kernelBlurXPostprocess.height=t,this._kernelBlurXPostprocess.externalTextureSamplerBinding=!0,this._kernelBlurXPostprocess.onApplyObservable.add(i=>{i.setTexture("textureSampler",this._shadowMap)}),this._kernelBlurYPostprocess=new ao(this._light.name+"KernelBlurY",new Be(0,1),this.blurKernel,1,null,ve.BILINEAR_SAMPLINGMODE,e,!1,this._textureType),this._kernelBlurXPostprocess.autoClear=!1,this._kernelBlurYPostprocess.autoClear=!1,this._textureType===0&&(this._kernelBlurXPostprocess.packedFloat=!0,this._kernelBlurYPostprocess.packedFloat=!0),this._blurPostProcesses=[this._kernelBlurXPostprocess,this._kernelBlurYPostprocess]):(this._boxBlurPostprocess=new Pt(this._light.name+"DepthBoxBlur","depthBoxBlur",["screenSize","boxOffset"],[],1,null,ve.BILINEAR_SAMPLINGMODE,e,!1,"#define OFFSET "+this._blurBoxOffset,this._textureType),this._boxBlurPostprocess.externalTextureSamplerBinding=!0,this._boxBlurPostprocess.onApplyObservable.add(i=>{i.setFloat2("screenSize",t,t),i.setTexture("textureSampler",this._shadowMap)}),this._boxBlurPostprocess.autoClear=!1,this._blurPostProcesses=[this._boxBlurPostprocess])}_renderForShadowMap(e,t,i,r){let s;if(r.length)for(s=0;s<r.length;s++)this._renderSubMeshForShadowMap(r.data[s]);for(s=0;s<e.length;s++)this._renderSubMeshForShadowMap(e.data[s]);for(s=0;s<t.length;s++)this._renderSubMeshForShadowMap(t.data[s]);if(this._transparencyShadow)for(s=0;s<i.length;s++)this._renderSubMeshForShadowMap(i.data[s],!0);else for(s=0;s<i.length;s++)i.data[s].getEffectiveMesh()._internalAbstractMeshDataInfo._isActiveIntermediate=!1}_bindCustomEffectForRenderSubMeshForShadowMap(e,t,i){t.setMatrix("viewProjection",this.getTransformMatrix())}_renderSubMeshForShadowMap(e,t=!1){const i=e.getRenderingMesh(),r=e.getEffectiveMesh(),s=this._scene,a=s.getEngine(),o=e.getMaterial();if(r._internalAbstractMeshDataInfo._isActiveIntermediate=!1,!o||e.verticesCount===0||e._renderId===s.getRenderId())return;const c=r._getWorldMatrixDeterminant()<0;let l=i.overrideMaterialSideOrientation??o.sideOrientation;c&&(l=l===0?1:0);const h=l===0;a.setState(o.backFaceCulling,void 0,void 0,h,o.cullBackFaces);const u=i._getInstancesRenderList(e._id,!!e.getReplacementMesh());if(u.mustReturn)return;const d=a.getCaps().instancedArrays&&(u.visibleInstances[e._id]!==null&&u.visibleInstances[e._id]!==void 0||i.hasThinInstances);if(!(this.customAllowRendering&&!this.customAllowRendering(e)))if(this.isReady(e,d,t)){e._renderId=s.getRenderId();const f=o.shadowDepthWrapper,p=(f==null?void 0:f.getEffect(e,this,a.currentRenderPassId))??e._getDrawWrapper(),_=Sn.GetEffect(p);a.enableEffect(p),d||i._bind(e,_,o.fillMode),this.getTransformMatrix(),_.setFloat3("biasAndScaleSM",this.bias,this.normalBias,this.depthScale),this.getLight().getTypeID()===Ui.LIGHTTYPEID_DIRECTIONALLIGHT?_.setVector3("lightDataSM",this._cachedDirection):_.setVector3("lightDataSM",this._cachedPosition);const m=this._getCamera();if(m&&_.setFloat2("depthValuesSM",this.getLight().getDepthMinZ(m),this.getLight().getDepthMinZ(m)+this.getLight().getDepthMaxZ(m)),t&&this.enableSoftTransparentShadow&&_.setFloat("softTransparentShadowSM",r.visibility*o.alpha),f)e._setMainDrawWrapperOverride(p),f.standalone?f.baseMaterial.bindForSubMesh(r.getWorldMatrix(),i,e):o.bindForSubMesh(r.getWorldMatrix(),i,e),e._setMainDrawWrapperOverride(null);else{if(this._opacityTexture&&(_.setTexture("diffuseSampler",this._opacityTexture),_.setMatrix("diffuseMatrix",this._opacityTexture.getTextureMatrix()||this._defaultTextureMatrix)),i.useBones&&i.computeBonesUsingShaders&&i.skeleton){const v=i.skeleton;if(v.isUsingTextureForMatrices){const x=v.getTransformMatrixTexture(i);if(!x)return;_.setTexture("boneSampler",x),_.setFloat("boneTextureWidth",4*(v.bones.length+1))}else _.setMatrices("mBones",v.getTransformMatrices(i))}d1(i,_),i.morphTargetManager&&i.morphTargetManager.isUsingTextureForTargets&&i.morphTargetManager._bind(_),fa(_,o,s)}!this._useUBO&&!f&&this._bindCustomEffectForRenderSubMeshForShadowMap(e,_,r),L5(_,this._scene.getSceneUniformBuffer()),this._scene.getSceneUniformBuffer().bindUniformBuffer();const g=r.getWorldMatrix();d&&(r.getMeshUniformBuffer().bindToEffect(_,"Mesh"),r.transferToEffect(g)),this.forceBackFacesOnly&&a.setState(!0,0,!1,!0,o.cullBackFaces),this.onBeforeShadowMapRenderMeshObservable.notifyObservers(i),this.onBeforeShadowMapRenderObservable.notifyObservers(_),i._processRendering(r,e,_,o.fillMode,u,d,(v,x)=>{r!==i&&!v?(i.getMeshUniformBuffer().bindToEffect(_,"Mesh"),i.transferToEffect(x)):(r.getMeshUniformBuffer().bindToEffect(_,"Mesh"),r.transferToEffect(v?x:g))}),this.forceBackFacesOnly&&a.setState(!0,0,!1,!1,o.cullBackFaces),this.onAfterShadowMapRenderObservable.notifyObservers(_),this.onAfterShadowMapRenderMeshObservable.notifyObservers(i)}else this._shadowMap&&this._shadowMap.resetRefreshCounter()}_applyFilterValues(){this._shadowMap&&(this.filter===si.FILTER_NONE||this.filter===si.FILTER_PCSS?this._shadowMap.updateSamplingMode(ve.NEAREST_SAMPLINGMODE):this._shadowMap.updateSamplingMode(ve.BILINEAR_SAMPLINGMODE))}forceCompilation(e,t){const i={useInstances:!1,...t},r=this.getShadowMap();if(!r){e&&e(this);return}const s=r.renderList;if(!s){e&&e(this);return}const a=[];for(const l of s)a.push(...l.subMeshes);if(a.length===0){e&&e(this);return}let o=0;const c=()=>{var l;if(!(!this._scene||!this._scene.getEngine())){for(;this.isReady(a[o],i.useInstances,((l=a[o].getMaterial())==null?void 0:l.needAlphaBlendingForMesh(a[o].getMesh()))??!1);)if(o++,o>=a.length){e&&e(this);return}setTimeout(c,16)}};c()}forceCompilationAsync(e){return new Promise(t=>{this.forceCompilation(()=>{t()},e)})}_isReadyCustomDefines(e,t,i){}_prepareShadowDefines(e,t,i,r){i.push("#define SM_LIGHTTYPE_"+this._light.getClassName().toUpperCase()),i.push("#define SM_FLOAT "+(this._textureType!==0?"1":"0")),i.push("#define SM_ESM "+(this.useExponentialShadowMap||this.useBlurExponentialShadowMap?"1":"0")),i.push("#define SM_DEPTHTEXTURE "+(this.usePercentageCloserFiltering||this.useContactHardeningShadow?"1":"0"));const s=e.getMesh();return i.push("#define SM_NORMALBIAS "+(this.normalBias&&s.isVerticesDataPresent(Z.NormalKind)?"1":"0")),i.push("#define SM_DIRECTIONINLIGHTDATA "+(this.getLight().getTypeID()===Ui.LIGHTTYPEID_DIRECTIONALLIGHT?"1":"0")),i.push("#define SM_USEDISTANCE "+(this._light.needCube()?"1":"0")),i.push("#define SM_SOFTTRANSPARENTSHADOW "+(this.enableSoftTransparentShadow&&r?"1":"0")),this._isReadyCustomDefines(i,e,t),i}isReady(e,t,i){const r=e.getMaterial(),s=r==null?void 0:r.shadowDepthWrapper;if(this._opacityTexture=null,!r)return!1;const a=[];if(this._prepareShadowDefines(e,t,a,i),s){if(!s.isReadyForSubMesh(e,a,this,t,this._scene.getEngine().currentRenderPassId))return!1}else{const o=e._getDrawWrapper(void 0,!0);let c=o.effect,l=o.defines;const h=[Z.PositionKind],u=e.getMesh();this.normalBias&&u.isVerticesDataPresent(Z.NormalKind)&&(h.push(Z.NormalKind),a.push("#define NORMAL"),u.nonUniformScaling&&a.push("#define NONUNIFORMSCALING"));const d=r.needAlphaTesting();if((d||r.needAlphaBlending())&&(this.useOpacityTextureForTransparentShadow?this._opacityTexture=r.opacityTexture:this._opacityTexture=r.getAlphaTestTexture(),this._opacityTexture)){if(!this._opacityTexture.isReady())return!1;const g=r.alphaCutOff??si.DEFAULT_ALPHA_CUTOFF;a.push("#define ALPHATEXTURE"),d&&a.push(`#define ALPHATESTVALUE ${g}${g%1===0?".":""}`),u.isVerticesDataPresent(Z.UVKind)&&(h.push(Z.UVKind),a.push("#define UV1")),u.isVerticesDataPresent(Z.UV2Kind)&&this._opacityTexture.coordinatesIndex===1&&(h.push(Z.UV2Kind),a.push("#define UV2"))}const f=new Hn;if(u.useBones&&u.computeBonesUsingShaders&&u.skeleton){h.push(Z.MatricesIndicesKind),h.push(Z.MatricesWeightsKind),u.numBoneInfluencers>4&&(h.push(Z.MatricesIndicesExtraKind),h.push(Z.MatricesWeightsExtraKind));const g=u.skeleton;a.push("#define NUM_BONE_INFLUENCERS "+u.numBoneInfluencers),u.numBoneInfluencers>0&&f.addCPUSkinningFallback(0,u),g.isUsingTextureForMatrices?a.push("#define BONETEXTURE"):a.push("#define BonesPerMesh "+(g.bones.length+1))}else a.push("#define NUM_BONE_INFLUENCERS 0");const p=u.morphTargetManager;let _=0;if(p&&(_=p.numMaxInfluencers||p.numInfluencers,_>0&&(a.push("#define MORPHTARGETS"),a.push("#define NUM_MORPH_INFLUENCERS "+_),p.isUsingTextureForTargets&&a.push("#define MORPHTARGETS_TEXTURE"),Y6(h,u,_))),d2(r,this._scene,a),t&&(a.push("#define INSTANCES"),s_(h),e.getRenderingMesh().hasThinInstances&&a.push("#define THIN_INSTANCES")),this.customShaderOptions&&this.customShaderOptions.defines)for(const g of this.customShaderOptions.defines)a.indexOf(g)===-1&&a.push(g);const m=a.join(`
`);if(l!==m){l=m;let g="shadowMap";const v=["world","mBones","viewProjection","diffuseMatrix","lightDataSM","depthValuesSM","biasAndScaleSM","morphTargetInfluences","morphTargetCount","boneTextureWidth","softTransparentShadowSM","morphTargetTextureInfo","morphTargetTextureIndices"],x=["diffuseSampler","boneSampler","morphTargets"],y=["Scene","Mesh"];if(Sa(v),this.customShaderOptions){if(g=this.customShaderOptions.shaderName,this.customShaderOptions.attributes)for(const b of this.customShaderOptions.attributes)h.indexOf(b)===-1&&h.push(b);if(this.customShaderOptions.uniforms)for(const b of this.customShaderOptions.uniforms)v.indexOf(b)===-1&&v.push(b);if(this.customShaderOptions.samplers)for(const b of this.customShaderOptions.samplers)x.indexOf(b)===-1&&x.push(b)}const C=this._scene.getEngine();c=C.createEffect(g,{attributes:h,uniformsNames:v,uniformBuffersNames:y,samplers:x,defines:m,fallbacks:f,onCompiled:null,onError:null,indexParameters:{maxSimultaneousMorphTargets:_}},C),o.setEffect(c,l)}if(!c.isReady())return!1}return(this.useBlurExponentialShadowMap||this.useBlurCloseExponentialShadowMap)&&(!this._blurPostProcesses||!this._blurPostProcesses.length)&&this._initializeBlurRTTAndPostProcesses(),!(this._kernelBlurXPostprocess&&!this._kernelBlurXPostprocess.isReady()||this._kernelBlurYPostprocess&&!this._kernelBlurYPostprocess.isReady()||this._boxBlurPostprocess&&!this._boxBlurPostprocess.isReady())}prepareDefines(e,t){const i=this._scene,r=this._light;!i.shadowsEnabled||!r.shadowEnabled||(e["SHADOW"+t]=!0,this.useContactHardeningShadow?(e["SHADOWPCSS"+t]=!0,this._filteringQuality===si.QUALITY_LOW?e["SHADOWLOWQUALITY"+t]=!0:this._filteringQuality===si.QUALITY_MEDIUM&&(e["SHADOWMEDIUMQUALITY"+t]=!0)):this.usePercentageCloserFiltering?(e["SHADOWPCF"+t]=!0,this._filteringQuality===si.QUALITY_LOW?e["SHADOWLOWQUALITY"+t]=!0:this._filteringQuality===si.QUALITY_MEDIUM&&(e["SHADOWMEDIUMQUALITY"+t]=!0)):this.usePoissonSampling?e["SHADOWPOISSON"+t]=!0:this.useExponentialShadowMap||this.useBlurExponentialShadowMap?e["SHADOWESM"+t]=!0:(this.useCloseExponentialShadowMap||this.useBlurCloseExponentialShadowMap)&&(e["SHADOWCLOSEESM"+t]=!0),r.needCube()&&(e["SHADOWCUBE"+t]=!0))}bindShadowLight(e,t){const i=this._light;if(!this._scene.shadowsEnabled||!i.shadowEnabled)return;const s=this._getCamera();if(!s)return;const a=this.getShadowMap();a&&(i.needCube()||t.setMatrix("lightMatrix"+e,this.getTransformMatrix()),this._filter===si.FILTER_PCF?(t.setDepthStencilTexture("shadowSampler"+e,this.getShadowMapForRendering()),i._uniformBuffer.updateFloat4("shadowsInfo",this.getDarkness(),a.getSize().width,1/a.getSize().width,this.frustumEdgeFalloff,e)):this._filter===si.FILTER_PCSS?(t.setDepthStencilTexture("shadowSampler"+e,this.getShadowMapForRendering()),t.setTexture("depthSampler"+e,this.getShadowMapForRendering()),i._uniformBuffer.updateFloat4("shadowsInfo",this.getDarkness(),1/a.getSize().width,this._contactHardeningLightSizeUVRatio*a.getSize().width,this.frustumEdgeFalloff,e)):(t.setTexture("shadowSampler"+e,this.getShadowMapForRendering()),i._uniformBuffer.updateFloat4("shadowsInfo",this.getDarkness(),this.blurScale/a.getSize().width,this.depthScale,this.frustumEdgeFalloff,e)),i._uniformBuffer.updateFloat2("depthValues",this.getLight().getDepthMinZ(s),this.getLight().getDepthMinZ(s)+this.getLight().getDepthMaxZ(s),e))}get viewMatrix(){return this._viewMatrix}get projectionMatrix(){return this._projectionMatrix}getTransformMatrix(){const e=this._scene;if(this._currentRenderId===e.getRenderId()&&this._currentFaceIndexCache===this._currentFaceIndex)return this._transformMatrix;this._currentRenderId=e.getRenderId(),this._currentFaceIndexCache=this._currentFaceIndex;let t=this._light.position;if(this._light.computeTransformedInformation()&&(t=this._light.transformedPosition),P.NormalizeToRef(this._light.getShadowDirection(this._currentFaceIndex),this._lightDirection),Math.abs(P.Dot(this._lightDirection,P.Up()))===1&&(this._lightDirection.z=1e-13),this._light.needProjectionMatrixCompute()||!this._cachedPosition||!this._cachedDirection||!t.equals(this._cachedPosition)||!this._lightDirection.equals(this._cachedDirection)){this._cachedPosition.copyFrom(t),this._cachedDirection.copyFrom(this._lightDirection),ce.LookAtLHToRef(t,t.add(this._lightDirection),P.Up(),this._viewMatrix);const i=this.getShadowMap();if(i){const r=i.renderList;r&&this._light.setShadowProjectionMatrix(this._projectionMatrix,this._viewMatrix,r)}this._viewMatrix.multiplyToRef(this._projectionMatrix,this._transformMatrix)}return this._transformMatrix}recreateShadowMap(){const e=this._shadowMap;if(!e)return;const t=e.renderList;if(this._disposeRTTandPostProcesses(),this._initializeGenerator(),this.filter=this._filter,this._applyFilterValues(),t){this._shadowMap.renderList||(this._shadowMap.renderList=[]);for(const i of t)this._shadowMap.renderList.push(i)}else this._shadowMap.renderList=null}_disposeBlurPostProcesses(){this._shadowMap2&&(this._shadowMap2.dispose(),this._shadowMap2=null),this._boxBlurPostprocess&&(this._boxBlurPostprocess.dispose(),this._boxBlurPostprocess=null),this._kernelBlurXPostprocess&&(this._kernelBlurXPostprocess.dispose(),this._kernelBlurXPostprocess=null),this._kernelBlurYPostprocess&&(this._kernelBlurYPostprocess.dispose(),this._kernelBlurYPostprocess=null),this._blurPostProcesses=[]}_disposeRTTandPostProcesses(){this._shadowMap&&(this._shadowMap.dispose(),this._shadowMap=null),this._disposeBlurPostProcesses()}_disposeSceneUBOs(){if(this._sceneUBOs){for(const e of this._sceneUBOs)e.dispose();this._sceneUBOs=[]}}dispose(){if(this._disposeRTTandPostProcesses(),this._disposeSceneUBOs(),this._light){if(this._light._shadowGenerators){const e=this._light._shadowGenerators.entries();for(let t=e.next();t.done!==!0;t=e.next()){const[i,r]=t.value;r===this&&this._light._shadowGenerators.delete(i)}this._light._shadowGenerators.size===0&&(this._light._shadowGenerators=null)}this._light._markMeshesAsLightDirty()}this.onBeforeShadowMapRenderMeshObservable.clear(),this.onBeforeShadowMapRenderObservable.clear(),this.onAfterShadowMapRenderMeshObservable.clear(),this.onAfterShadowMapRenderObservable.clear()}serialize(){var i;const e={},t=this.getShadowMap();if(!t)return e;if(e.className=this.getClassName(),e.lightId=this._light.id,e.cameraId=(i=this._camera)==null?void 0:i.id,e.id=this.id,e.mapSize=t.getRenderSize(),e.forceBackFacesOnly=this.forceBackFacesOnly,e.darkness=this.getDarkness(),e.transparencyShadow=this._transparencyShadow,e.frustumEdgeFalloff=this.frustumEdgeFalloff,e.bias=this.bias,e.normalBias=this.normalBias,e.usePercentageCloserFiltering=this.usePercentageCloserFiltering,e.useContactHardeningShadow=this.useContactHardeningShadow,e.contactHardeningLightSizeUVRatio=this.contactHardeningLightSizeUVRatio,e.filteringQuality=this.filteringQuality,e.useExponentialShadowMap=this.useExponentialShadowMap,e.useBlurExponentialShadowMap=this.useBlurExponentialShadowMap,e.useCloseExponentialShadowMap=this.useBlurExponentialShadowMap,e.useBlurCloseExponentialShadowMap=this.useBlurExponentialShadowMap,e.usePoissonSampling=this.usePoissonSampling,e.depthScale=this.depthScale,e.blurBoxOffset=this.blurBoxOffset,e.blurKernel=this.blurKernel,e.blurScale=this.blurScale,e.useKernelBlur=this.useKernelBlur,e.renderList=[],t.renderList)for(let r=0;r<t.renderList.length;r++){const s=t.renderList[r];e.renderList.push(s.id)}return e}static Parse(e,t,i){const r=t.getLightById(e.lightId),s=e.cameraId!==void 0?t.getCameraById(e.cameraId):null,a=i?i(e.mapSize,r,s):new si(e.mapSize,r,void 0,s),o=a.getShadowMap();for(let c=0;c<e.renderList.length;c++)t.getMeshesById(e.renderList[c]).forEach(function(h){o&&(o.renderList||(o.renderList=[]),o.renderList.push(h))});return e.id!==void 0&&(a.id=e.id),a.forceBackFacesOnly=!!e.forceBackFacesOnly,e.darkness!==void 0&&a.setDarkness(e.darkness),e.transparencyShadow&&a.setTransparencyShadow(!0),e.frustumEdgeFalloff!==void 0&&(a.frustumEdgeFalloff=e.frustumEdgeFalloff),e.bias!==void 0&&(a.bias=e.bias),e.normalBias!==void 0&&(a.normalBias=e.normalBias),e.usePercentageCloserFiltering?a.usePercentageCloserFiltering=!0:e.useContactHardeningShadow?a.useContactHardeningShadow=!0:e.usePoissonSampling?a.usePoissonSampling=!0:e.useExponentialShadowMap?a.useExponentialShadowMap=!0:e.useBlurExponentialShadowMap?a.useBlurExponentialShadowMap=!0:e.useCloseExponentialShadowMap?a.useCloseExponentialShadowMap=!0:e.useBlurCloseExponentialShadowMap?a.useBlurCloseExponentialShadowMap=!0:e.useVarianceShadowMap?a.useExponentialShadowMap=!0:e.useBlurVarianceShadowMap&&(a.useBlurExponentialShadowMap=!0),e.contactHardeningLightSizeUVRatio!==void 0&&(a.contactHardeningLightSizeUVRatio=e.contactHardeningLightSizeUVRatio),e.filteringQuality!==void 0&&(a.filteringQuality=e.filteringQuality),e.depthScale&&(a.depthScale=e.depthScale),e.blurScale&&(a.blurScale=e.blurScale),e.blurBoxOffset&&(a.blurBoxOffset=e.blurBoxOffset),e.useKernelBlur&&(a.useKernelBlur=e.useKernelBlur),e.blurKernel&&(a.blurKernel=e.blurKernel),a}}si.CLASSNAME="ShadowGenerator";si.FILTER_NONE=0;si.FILTER_EXPONENTIALSHADOWMAP=1;si.FILTER_POISSONSAMPLING=2;si.FILTER_BLUREXPONENTIALSHADOWMAP=3;si.FILTER_CLOSEEXPONENTIALSHADOWMAP=4;si.FILTER_BLURCLOSEEXPONENTIALSHADOWMAP=5;si.FILTER_PCF=6;si.FILTER_PCSS=7;si.QUALITY_HIGH=0;si.QUALITY_MEDIUM=1;si.QUALITY_LOW=2;si.DEFAULT_ALPHA_CUTOFF=.5;si._SceneComponentInitialization=n=>{throw ci("ShadowGeneratorSceneComponent")};const eNe="depthPixelShader",tNe=`#ifdef ALPHATEST
varying vec2 vUV;uniform sampler2D diffuseSampler;
#endif
#include<clipPlaneFragmentDeclaration>
varying float vDepthMetric;
#ifdef PACKED
#include<packingFunctions>
#endif
#ifdef STORE_CAMERASPACE_Z
varying vec4 vViewPos;
#endif
#define CUSTOM_FRAGMENT_DEFINITIONS
void main(void)
{
#include<clipPlaneFragment>
#ifdef ALPHATEST
if (texture2D(diffuseSampler,vUV).a<0.4)
discard;
#endif
#ifdef STORE_CAMERASPACE_Z
#ifdef PACKED
gl_FragColor=pack(vViewPos.z);
#else
gl_FragColor=vec4(vViewPos.z,0.0,0.0,1.0);
#endif
#else
#ifdef NONLINEARDEPTH
#ifdef PACKED
gl_FragColor=pack(gl_FragCoord.z);
#else
gl_FragColor=vec4(gl_FragCoord.z,0.0,0.0,0.0);
#endif
#else
#ifdef PACKED
gl_FragColor=pack(vDepthMetric);
#else
gl_FragColor=vec4(vDepthMetric,0.0,0.0,1.0);
#endif
#endif
#endif
}`;Re.ShadersStore[eNe]=tNe;const iNe="pointCloudVertexDeclaration",rNe=`#ifdef POINTSIZE
uniform float pointSize;
#endif
`;Re.IncludesShadersStore[iNe]=rNe;const sNe="depthVertexShader",nNe=`attribute vec3 position;
#include<bonesDeclaration>
#include<bakedVertexAnimationDeclaration>
#include<morphTargetsVertexGlobalDeclaration>
#include<morphTargetsVertexDeclaration>[0..maxSimultaneousMorphTargets]
#include<clipPlaneVertexDeclaration>
#include<instancesDeclaration>
uniform mat4 viewProjection;uniform vec2 depthValues;
#if defined(ALPHATEST) || defined(NEED_UV)
varying vec2 vUV;uniform mat4 diffuseMatrix;
#ifdef UV1
attribute vec2 uv;
#endif
#ifdef UV2
attribute vec2 uv2;
#endif
#endif
#ifdef STORE_CAMERASPACE_Z
uniform mat4 view;varying vec4 vViewPos;
#endif
#include<pointCloudVertexDeclaration>
varying float vDepthMetric;
#define CUSTOM_VERTEX_DEFINITIONS
void main(void)
{vec3 positionUpdated=position;
#ifdef UV1
vec2 uvUpdated=uv;
#endif
#include<morphTargetsVertexGlobal>
#include<morphTargetsVertex>[0..maxSimultaneousMorphTargets]
#include<instancesVertex>
#include<bonesVertex>
#include<bakedVertexAnimation>
vec4 worldPos=finalWorld*vec4(positionUpdated,1.0);
#include<clipPlaneVertex>
gl_Position=viewProjection*worldPos;
#ifdef STORE_CAMERASPACE_Z
vViewPos=view*worldPos;
#else
#ifdef USE_REVERSE_DEPTHBUFFER
vDepthMetric=((-gl_Position.z+depthValues.x)/(depthValues.y));
#else
vDepthMetric=((gl_Position.z+depthValues.x)/(depthValues.y));
#endif
#endif
#if defined(ALPHATEST) || defined(BASIC_RENDER)
#ifdef UV1
vUV=vec2(diffuseMatrix*vec4(uvUpdated,1.0,0.0));
#endif
#ifdef UV2
vUV=vec2(diffuseMatrix*vec4(uv2,1.0,0.0));
#endif
#endif
#include<pointCloudVertex>
}
`;Re.ShadersStore[sNe]=nNe;class f4{setMaterialForRendering(e,t){this._depthMap.setMaterialForRendering(e,t)}constructor(e,t=1,i=null,r=!1,s=ve.TRILINEAR_SAMPLINGMODE,a=!1,o){this.enabled=!0,this.forceDepthWriteTransparentMeshes=!1,this.useOnlyInActiveCamera=!1,this.reverseCulling=!1,this._scene=e,this._storeNonLinearDepth=r,this._storeCameraSpaceZ=a,this.isPacked=t===0,this.isPacked?this.clearColor=new Ze(1,1,1,1):this.clearColor=new Ze(a?1e8:1,0,0,1),f4._SceneComponentInitialization(this._scene);const c=e.getEngine();this._camera=i,s!==ve.NEAREST_SAMPLINGMODE&&(t===1&&!c._caps.textureFloatLinearFiltering&&(s=ve.NEAREST_SAMPLINGMODE),t===2&&!c._caps.textureHalfFloatLinearFiltering&&(s=ve.NEAREST_SAMPLINGMODE));const l=this.isPacked||!c._features.supportExtendedTextureFormats?5:6;this._depthMap=new es(o??"DepthRenderer",{width:c.getRenderWidth(),height:c.getRenderHeight()},this._scene,!1,!0,t,!1,s,void 0,void 0,void 0,l),this._depthMap.wrapU=ve.CLAMP_ADDRESSMODE,this._depthMap.wrapV=ve.CLAMP_ADDRESSMODE,this._depthMap.refreshRate=1,this._depthMap.renderParticles=!1,this._depthMap.renderList=null,this._depthMap.noPrePassRenderer=!0,this._depthMap.activeCamera=this._camera,this._depthMap.ignoreCameraViewport=!0,this._depthMap.useCameraPostProcesses=!1,this._depthMap.onClearObservable.add(u=>{u.clear(this.clearColor,!0,!0,!0)}),this._depthMap.onBeforeBindObservable.add(()=>{var u;(u=c._debugPushGroup)==null||u.call(c,"depth renderer",1)}),this._depthMap.onAfterUnbindObservable.add(()=>{var u;(u=c._debugPopGroup)==null||u.call(c,1)}),this._depthMap.customIsReadyFunction=(u,d,f)=>{if((f||d===0)&&u.subMeshes)for(let p=0;p<u.subMeshes.length;++p){const _=u.subMeshes[p],m=_.getRenderingMesh(),g=m._getInstancesRenderList(_._id,!!_.getReplacementMesh()),v=c.getCaps().instancedArrays&&(g.visibleInstances[_._id]!==null&&g.visibleInstances[_._id]!==void 0||m.hasThinInstances);if(!this.isReady(_,v))return!1}return!0};const h=u=>{var T;const d=u.getRenderingMesh(),f=u.getEffectiveMesh(),p=this._scene,_=p.getEngine(),m=u.getMaterial();if(f._internalAbstractMeshDataInfo._isActiveIntermediate=!1,!m||f.infiniteDistance||m.disableDepthWrite||u.verticesCount===0||u._renderId===p.getRenderId())return;const g=f._getWorldMatrixDeterminant()<0;let v=d.overrideMaterialSideOrientation??m.sideOrientation;g&&(v=v===0?1:0);const x=v===0;_.setState(m.backFaceCulling,0,!1,x,this.reverseCulling?!m.cullBackFaces:m.cullBackFaces);const y=d._getInstancesRenderList(u._id,!!u.getReplacementMesh());if(y.mustReturn)return;const C=_.getCaps().instancedArrays&&(y.visibleInstances[u._id]!==null&&y.visibleInstances[u._id]!==void 0||d.hasThinInstances),b=this._camera||p.activeCamera;if(this.isReady(u,C)&&b){u._renderId=p.getRenderId();const S=(T=f._internalAbstractMeshDataInfo._materialForRenderPass)==null?void 0:T[_.currentRenderPassId];let N=u._getDrawWrapper();!N&&S&&(N=S._getDrawWrapper());const D=b.mode===Rt.ORTHOGRAPHIC_CAMERA;if(!N)return;const M=N.effect;_.enableEffect(N),C||d._bind(u,M,m.fillMode),S?S.bindForSubMesh(f.getWorldMatrix(),f,u):(M.setMatrix("viewProjection",p.getTransformMatrix()),M.setMatrix("world",f.getWorldMatrix()),this._storeCameraSpaceZ&&M.setMatrix("view",p.getViewMatrix()));let I,R;if(D?(I=!_.useReverseDepthBuffer&&_.isNDCHalfZRange?0:1,R=_.useReverseDepthBuffer&&_.isNDCHalfZRange?0:1):(I=_.useReverseDepthBuffer&&_.isNDCHalfZRange?b.minZ:_.isNDCHalfZRange?0:b.minZ,R=_.useReverseDepthBuffer&&_.isNDCHalfZRange?0:b.maxZ),M.setFloat2("depthValues",I,I+R),!S){if(m.needAlphaTesting()){const O=m.getAlphaTestTexture();O&&(M.setTexture("diffuseSampler",O),M.setMatrix("diffuseMatrix",O.getTextureMatrix()))}if(d.useBones&&d.computeBonesUsingShaders&&d.skeleton){const O=d.skeleton;if(O.isUsingTextureForMatrices){const H=O.getTransformMatrixTexture(d);if(!H)return;M.setTexture("boneSampler",H),M.setFloat("boneTextureWidth",4*(O.bones.length+1))}else M.setMatrices("mBones",O.getTransformMatrices(d))}fa(M,m,p),d1(d,M),d.morphTargetManager&&d.morphTargetManager.isUsingTextureForTargets&&d.morphTargetManager._bind(M),m.pointsCloud&&M.setFloat("pointSize",m.pointSize)}d._processRendering(f,u,M,m.fillMode,y,C,(O,H)=>M.setMatrix("world",H))}};this._depthMap.customRenderFunction=(u,d,f,p)=>{let _;if(p.length)for(_=0;_<p.length;_++)h(p.data[_]);for(_=0;_<u.length;_++)h(u.data[_]);for(_=0;_<d.length;_++)h(d.data[_]);if(this.forceDepthWriteTransparentMeshes)for(_=0;_<f.length;_++)h(f.data[_]);else for(_=0;_<f.length;_++)f.data[_].getEffectiveMesh()._internalAbstractMeshDataInfo._isActiveIntermediate=!1}}isReady(e,t){var _;const i=this._scene.getEngine(),r=e.getMesh(),s=r.getScene(),a=(_=r._internalAbstractMeshDataInfo._materialForRenderPass)==null?void 0:_[i.currentRenderPassId];if(a)return a.isReadyForSubMesh(r,e,t);const o=e.getMaterial();if(!o||o.disableDepthWrite)return!1;const c=[],l=[Z.PositionKind];if(o&&o.needAlphaTesting()&&o.getAlphaTestTexture()&&(c.push("#define ALPHATEST"),r.isVerticesDataPresent(Z.UVKind)&&(l.push(Z.UVKind),c.push("#define UV1")),r.isVerticesDataPresent(Z.UV2Kind)&&(l.push(Z.UV2Kind),c.push("#define UV2"))),r.useBones&&r.computeBonesUsingShaders){l.push(Z.MatricesIndicesKind),l.push(Z.MatricesWeightsKind),r.numBoneInfluencers>4&&(l.push(Z.MatricesIndicesExtraKind),l.push(Z.MatricesWeightsExtraKind)),c.push("#define NUM_BONE_INFLUENCERS "+r.numBoneInfluencers),c.push("#define BonesPerMesh "+(r.skeleton?r.skeleton.bones.length+1:0));const m=e.getRenderingMesh().skeleton;m!=null&&m.isUsingTextureForMatrices&&c.push("#define BONETEXTURE")}else c.push("#define NUM_BONE_INFLUENCERS 0");const h=r.morphTargetManager;let u=0;h&&(u=h.numMaxInfluencers||h.numInfluencers,u>0&&(c.push("#define MORPHTARGETS"),c.push("#define NUM_MORPH_INFLUENCERS "+u),h.isUsingTextureForTargets&&c.push("#define MORPHTARGETS_TEXTURE"),Y6(l,r,u))),o.pointsCloud&&c.push("#define POINTSIZE"),t&&(c.push("#define INSTANCES"),s_(l),e.getRenderingMesh().hasThinInstances&&c.push("#define THIN_INSTANCES")),this._storeNonLinearDepth&&c.push("#define NONLINEARDEPTH"),this._storeCameraSpaceZ&&c.push("#define STORE_CAMERASPACE_Z"),this.isPacked&&c.push("#define PACKED"),d2(o,s,c);const d=e._getDrawWrapper(void 0,!0),f=d.defines,p=c.join(`
`);if(f!==p){const m=["world","mBones","boneTextureWidth","pointSize","viewProjection","view","diffuseMatrix","depthValues","morphTargetInfluences","morphTargetCount","morphTargetTextureInfo","morphTargetTextureIndices"];Sa(m),d.setEffect(i.createEffect("depth",l,m,["diffuseSampler","morphTargets","boneSampler"],p,void 0,void 0,void 0,{maxSimultaneousMorphTargets:u}),p)}return d.effect.isReady()}getDepthMap(){return this._depthMap}dispose(){const e=[];for(const t in this._scene._depthRenderer)this._scene._depthRenderer[t]===this&&e.push(t);if(e.length>0){this._depthMap.dispose();for(const t of e)delete this._scene._depthRenderer[t]}}}f4._SceneComponentInitialization=n=>{throw ci("DepthRendererSceneComponent")};const aNe="minmaxReduxPixelShader",oNe=`varying vec2 vUV;uniform sampler2D textureSampler;
#if defined(INITIAL)
uniform sampler2D sourceTexture;uniform vec2 texSize;void main(void)
{ivec2 coord=ivec2(vUV*(texSize-1.0));float f1=texelFetch(sourceTexture,coord,0).r;float f2=texelFetch(sourceTexture,coord+ivec2(1,0),0).r;float f3=texelFetch(sourceTexture,coord+ivec2(1,1),0).r;float f4=texelFetch(sourceTexture,coord+ivec2(0,1),0).r;float minz=min(min(min(f1,f2),f3),f4);
#ifdef DEPTH_REDUX
float maxz=max(max(max(sign(1.0-f1)*f1,sign(1.0-f2)*f2),sign(1.0-f3)*f3),sign(1.0-f4)*f4);
#else
float maxz=max(max(max(f1,f2),f3),f4);
#endif
glFragColor=vec4(minz,maxz,0.,0.);}
#elif defined(MAIN)
uniform vec2 texSize;void main(void)
{ivec2 coord=ivec2(vUV*(texSize-1.0));vec2 f1=texelFetch(textureSampler,coord,0).rg;vec2 f2=texelFetch(textureSampler,coord+ivec2(1,0),0).rg;vec2 f3=texelFetch(textureSampler,coord+ivec2(1,1),0).rg;vec2 f4=texelFetch(textureSampler,coord+ivec2(0,1),0).rg;float minz=min(min(min(f1.x,f2.x),f3.x),f4.x);float maxz=max(max(max(f1.y,f2.y),f3.y),f4.y);glFragColor=vec4(minz,maxz,0.,0.);}
#elif defined(ONEBEFORELAST)
uniform ivec2 texSize;void main(void)
{ivec2 coord=ivec2(vUV*vec2(texSize-1));vec2 f1=texelFetch(textureSampler,coord % texSize,0).rg;vec2 f2=texelFetch(textureSampler,(coord+ivec2(1,0)) % texSize,0).rg;vec2 f3=texelFetch(textureSampler,(coord+ivec2(1,1)) % texSize,0).rg;vec2 f4=texelFetch(textureSampler,(coord+ivec2(0,1)) % texSize,0).rg;float minz=min(f1.x,f2.x);float maxz=max(f1.y,f2.y);glFragColor=vec4(minz,maxz,0.,0.);}
#elif defined(LAST)
void main(void)
{glFragColor=vec4(0.);if (true) { 
discard;}}
#endif
`;Re.ShadersStore[aNe]=oNe;class lge{constructor(e){this.onAfterReductionPerformed=new Ae,this._forceFullscreenViewport=!0,this._activated=!1,this._camera=e,this._postProcessManager=new UD(e.getScene()),this._onContextRestoredObserver=e.getEngine().onContextRestoredObservable.add(()=>{this._postProcessManager._rebuild()})}get sourceTexture(){return this._sourceTexture}setSourceTexture(e,t,i=2,r=!0){if(e===this._sourceTexture)return;this.dispose(!1),this._sourceTexture=e,this._reductionSteps=[],this._forceFullscreenViewport=r;const s=this._camera.getScene(),a=new Pt("Initial reduction phase","minmaxRedux",["texSize"],["sourceTexture"],1,null,1,s.getEngine(),!1,"#define INITIAL"+(t?`
#define DEPTH_REDUX`:""),i,void 0,void 0,void 0,7);a.autoClear=!1,a.forceFullscreenViewport=r;let o=this._sourceTexture.getRenderWidth(),c=this._sourceTexture.getRenderHeight();a.onApply=((h,u)=>d=>{d.setTexture("sourceTexture",this._sourceTexture),d.setFloat2("texSize",h,u)})(o,c),this._reductionSteps.push(a);let l=1;for(;o>1||c>1;){o=Math.max(Math.round(o/2),1),c=Math.max(Math.round(c/2),1);const h=new Pt("Reduction phase "+l,"minmaxRedux",["texSize"],null,{width:o,height:c},null,1,s.getEngine(),!1,"#define "+(o==1&&c==1?"LAST":o==1||c==1?"ONEBEFORELAST":"MAIN"),i,void 0,void 0,void 0,7);if(h.autoClear=!1,h.forceFullscreenViewport=r,h.onApply=((u,d)=>f=>{u==1||d==1?f.setInt2("texSize",u,d):f.setFloat2("texSize",u,d)})(o,c),this._reductionSteps.push(h),l++,o==1&&c==1){const u=(d,f,p)=>{const _=new Float32Array(4*d*f),m={min:0,max:0};return()=>{s.getEngine()._readTexturePixels(p.inputTexture.texture,d,f,-1,0,_,!1),m.min=_[0],m.max=_[1],this.onAfterReductionPerformed.notifyObservers(m)}};h.onAfterRenderObservable.add(u(o,c,h))}}}get refreshRate(){return this._sourceTexture?this._sourceTexture.refreshRate:-1}set refreshRate(e){this._sourceTexture&&(this._sourceTexture.refreshRate=e)}get activated(){return this._activated}activate(){this._onAfterUnbindObserver||!this._sourceTexture||(this._onAfterUnbindObserver=this._sourceTexture.onAfterUnbindObservable.add(()=>{var t,i;const e=this._camera.getScene().getEngine();(t=e._debugPushGroup)==null||t.call(e,"min max reduction",1),this._reductionSteps[0].activate(this._camera),this._postProcessManager.directRender(this._reductionSteps,this._reductionSteps[0].inputTexture,this._forceFullscreenViewport),e.unBindFramebuffer(this._reductionSteps[0].inputTexture,!1),(i=e._debugPopGroup)==null||i.call(e,1)}),this._activated=!0)}deactivate(){!this._onAfterUnbindObserver||!this._sourceTexture||(this._sourceTexture.onAfterUnbindObservable.remove(this._onAfterUnbindObserver),this._onAfterUnbindObserver=null,this._activated=!1)}dispose(e=!0){if(e&&(this.onAfterReductionPerformed.clear(),this._onContextRestoredObserver&&(this._camera.getEngine().onContextRestoredObservable.remove(this._onContextRestoredObserver),this._onContextRestoredObserver=null)),this.deactivate(),this._reductionSteps){for(let t=0;t<this._reductionSteps.length;++t)this._reductionSteps[t].dispose();this._reductionSteps=null}this._postProcessManager&&e&&this._postProcessManager.dispose(),this._sourceTexture=null}}class cge extends lge{get depthRenderer(){return this._depthRenderer}constructor(e){super(e)}setDepthRenderer(e=null,t=2,i=!0){const r=this._camera.getScene();this._depthRenderer&&(delete r._depthRenderer[this._depthRendererId],this._depthRenderer.dispose(),this._depthRenderer=null),e===null&&(r._depthRenderer||(r._depthRenderer={}),e=this._depthRenderer=new f4(r,t,this._camera,!1,1),e.enabled=!1,this._depthRendererId="minmax"+this._camera.id,r._depthRenderer[this._depthRendererId]=e),super.setSourceTexture(e.getDepthMap(),!0,t,i)}setSourceTexture(e,t,i=2,r=!0){super.setSourceTexture(e,t,i,r)}activate(){this._depthRenderer&&(this._depthRenderer.enabled=!0),super.activate()}deactivate(){super.deactivate(),this._depthRenderer&&(this._depthRenderer.enabled=!1)}dispose(e=!0){if(super.dispose(e),this._depthRenderer&&e){const t=this._depthRenderer.getDepthMap().getScene();t&&delete t._depthRenderer[this._depthRendererId],this._depthRenderer.dispose(),this._depthRenderer=null}}}const Bde=P.Up(),lNe=P.Zero(),mo=new P,xS=new P,xV=new ce;class ko extends si{_validateFilter(e){return e===si.FILTER_NONE||e===si.FILTER_PCF||e===si.FILTER_PCSS?e:(de.Error('Unsupported filter "'+e+'"!'),si.FILTER_NONE)}get numCascades(){return this._numCascades}set numCascades(e){e=Math.min(Math.max(e,ko.MIN_CASCADES_COUNT),ko.MAX_CASCADES_COUNT),e!==this._numCascades&&(this._numCascades=e,this.recreateShadowMap(),this._recreateSceneUBOs())}get freezeShadowCastersBoundingInfo(){return this._freezeShadowCastersBoundingInfo}set freezeShadowCastersBoundingInfo(e){this._freezeShadowCastersBoundingInfoObservable&&e&&(this._scene.onBeforeRenderObservable.remove(this._freezeShadowCastersBoundingInfoObservable),this._freezeShadowCastersBoundingInfoObservable=null),!this._freezeShadowCastersBoundingInfoObservable&&!e&&(this._freezeShadowCastersBoundingInfoObservable=this._scene.onBeforeRenderObservable.add(()=>this._computeShadowCastersBoundingInfo())),this._freezeShadowCastersBoundingInfo=e,e&&this._computeShadowCastersBoundingInfo()}_computeShadowCastersBoundingInfo(){if(this._scbiMin.copyFromFloats(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE),this._scbiMax.copyFromFloats(-Number.MAX_VALUE,-Number.MAX_VALUE,-Number.MAX_VALUE),this._shadowMap&&this._shadowMap.renderList){const e=this._shadowMap.renderList;for(let i=0;i<e.length;i++){const r=e[i];if(!r)continue;const s=r.getBoundingInfo(),a=s.boundingBox;this._scbiMin.minimizeInPlace(a.minimumWorld),this._scbiMax.maximizeInPlace(a.maximumWorld)}const t=this._scene.meshes;for(let i=0;i<t.length;i++){const r=t[i];if(!r||!r.isVisible||!r.isEnabled||!r.receiveShadows)continue;const s=r.getBoundingInfo(),a=s.boundingBox;this._scbiMin.minimizeInPlace(a.minimumWorld),this._scbiMax.maximizeInPlace(a.maximumWorld)}}this._shadowCastersBoundingInfo.reConstruct(this._scbiMin,this._scbiMax)}get shadowCastersBoundingInfo(){return this._shadowCastersBoundingInfo}set shadowCastersBoundingInfo(e){this._shadowCastersBoundingInfo=e}setMinMaxDistance(e,t){this._minDistance===e&&this._maxDistance===t||(e>t&&(e=0,t=1),e<0&&(e=0),t>1&&(t=1),this._minDistance=e,this._maxDistance=t,this._breaksAreDirty=!0)}get minDistance(){return this._minDistance}get maxDistance(){return this._maxDistance}getClassName(){return ko.CLASSNAME}getCascadeMinExtents(e){return e>=0&&e<this._numCascades?this._cascadeMinExtents[e]:null}getCascadeMaxExtents(e){return e>=0&&e<this._numCascades?this._cascadeMaxExtents[e]:null}get shadowMaxZ(){return this._getCamera()?this._shadowMaxZ:0}set shadowMaxZ(e){const t=this._getCamera();if(!t){this._shadowMaxZ=e;return}this._shadowMaxZ===e||e<t.minZ||e>t.maxZ&&t.maxZ!==0||(this._shadowMaxZ=e,this._light._markMeshesAsLightDirty(),this._breaksAreDirty=!0)}get debug(){return this._debug}set debug(e){this._debug=e,this._light._markMeshesAsLightDirty()}get depthClamp(){return this._depthClamp}set depthClamp(e){this._depthClamp=e}get cascadeBlendPercentage(){return this._cascadeBlendPercentage}set cascadeBlendPercentage(e){this._cascadeBlendPercentage=e,this._light._markMeshesAsLightDirty()}get lambda(){return this._lambda}set lambda(e){const t=Math.min(Math.max(e,0),1);this._lambda!=t&&(this._lambda=t,this._breaksAreDirty=!0)}getCascadeViewMatrix(e){return e>=0&&e<this._numCascades?this._viewMatrices[e]:null}getCascadeProjectionMatrix(e){return e>=0&&e<this._numCascades?this._projectionMatrices[e]:null}getCascadeTransformMatrix(e){return e>=0&&e<this._numCascades?this._transformMatrices[e]:null}setDepthRenderer(e){this._depthRenderer=e,this._depthReducer&&this._depthReducer.setDepthRenderer(this._depthRenderer)}get autoCalcDepthBounds(){return this._autoCalcDepthBounds}set autoCalcDepthBounds(e){const t=this._getCamera();if(t){if(this._autoCalcDepthBounds=e,!e){this._depthReducer&&this._depthReducer.deactivate(),this.setMinMaxDistance(0,1);return}this._depthReducer||(this._depthReducer=new cge(t),this._depthReducer.onAfterReductionPerformed.add(i=>{let r=i.min,s=i.max;r>=s&&(r=0,s=1),(r!=this._minDistance||s!=this._maxDistance)&&this.setMinMaxDistance(r,s)}),this._depthReducer.setDepthRenderer(this._depthRenderer)),this._depthReducer.activate()}}get autoCalcDepthBoundsRefreshRate(){var e,t;return((t=(e=this._depthReducer)==null?void 0:e.depthRenderer)==null?void 0:t.getDepthMap().refreshRate)??-1}set autoCalcDepthBoundsRefreshRate(e){var t;(t=this._depthReducer)!=null&&t.depthRenderer&&(this._depthReducer.depthRenderer.getDepthMap().refreshRate=e)}splitFrustum(){this._breaksAreDirty=!0}_splitFrustum(){const e=this._getCamera();if(!e)return;const t=e.minZ,i=e.maxZ||this._shadowMaxZ,r=i-t,s=this._minDistance,a=this._shadowMaxZ<i&&this._shadowMaxZ>=t?Math.min((this._shadowMaxZ-t)/(i-t),this._maxDistance):this._maxDistance,o=t+s*r,c=t+a*r,l=c-o,h=c/o;for(let u=0;u<this._cascades.length;++u){const d=(u+1)/this._numCascades,f=o*h**d,p=o+l*d,_=this._lambda*(f-p)+p;this._cascades[u].prevBreakDistance=u===0?s:this._cascades[u-1].breakDistance,this._cascades[u].breakDistance=(_-t)/r,this._viewSpaceFrustumsZ[u]=_,this._frustumLengths[u]=(this._cascades[u].breakDistance-this._cascades[u].prevBreakDistance)*r}this._breaksAreDirty=!1}_computeMatrices(){const e=this._scene;if(!this._getCamera())return;P.NormalizeToRef(this._light.getShadowDirection(0),this._lightDirection),Math.abs(P.Dot(this._lightDirection,P.Up()))===1&&(this._lightDirection.z=1e-13),this._cachedDirection.copyFrom(this._lightDirection);const i=e.getEngine().useReverseDepthBuffer;for(let r=0;r<this._numCascades;++r){this._computeFrustumInWorldSpace(r),this._computeCascadeFrustum(r),this._cascadeMaxExtents[r].subtractToRef(this._cascadeMinExtents[r],mo),this._frustumCenter[r].addToRef(this._lightDirection.scale(this._cascadeMinExtents[r].z),this._shadowCameraPos[r]),ce.LookAtLHToRef(this._shadowCameraPos[r],this._frustumCenter[r],Bde,this._viewMatrices[r]);let s=0,a=mo.z;const o=this._shadowCastersBoundingInfo;o.update(this._viewMatrices[r]),a=Math.min(a,o.boundingBox.maximumWorld.z),!this._depthClamp||this.filter===si.FILTER_PCSS?s=Math.min(s,o.boundingBox.minimumWorld.z):s=Math.max(s,o.boundingBox.minimumWorld.z),ce.OrthoOffCenterLHToRef(this._cascadeMinExtents[r].x,this._cascadeMaxExtents[r].x,this._cascadeMinExtents[r].y,this._cascadeMaxExtents[r].y,i?a:s,i?s:a,this._projectionMatrices[r],e.getEngine().isNDCHalfZRange),this._cascadeMinExtents[r].z=s,this._cascadeMaxExtents[r].z=a,this._viewMatrices[r].multiplyToRef(this._projectionMatrices[r],this._transformMatrices[r]),P.TransformCoordinatesToRef(lNe,this._transformMatrices[r],mo),mo.scaleInPlace(this._mapSize/2),xS.copyFromFloats(Math.round(mo.x),Math.round(mo.y),Math.round(mo.z)),xS.subtractInPlace(mo).scaleInPlace(2/this._mapSize),ce.TranslationToRef(xS.x,xS.y,0,xV),this._projectionMatrices[r].multiplyToRef(xV,this._projectionMatrices[r]),this._viewMatrices[r].multiplyToRef(this._projectionMatrices[r],this._transformMatrices[r]),this._transformMatrices[r].copyToArray(this._transformMatricesAsArray,r*16)}}_computeFrustumInWorldSpace(e){const t=this._getCamera();if(!t)return;const i=this._cascades[e].prevBreakDistance,r=this._cascades[e].breakDistance,s=this._scene.getEngine().isNDCHalfZRange;t.getViewMatrix();const a=t.maxZ===0,o=t.maxZ;a&&(t.maxZ=this._shadowMaxZ,t.getProjectionMatrix(!0));const c=ce.Invert(t.getTransformationMatrix());a&&(t.maxZ=o,t.getProjectionMatrix(!0));const l=this._scene.getEngine().useReverseDepthBuffer?4:0;for(let h=0;h<ko._FrustumCornersNDCSpace.length;++h)mo.copyFrom(ko._FrustumCornersNDCSpace[(h+l)%ko._FrustumCornersNDCSpace.length]),s&&mo.z===-1&&(mo.z=0),P.TransformCoordinatesToRef(mo,c,this._frustumCornersWorldSpace[e][h]);for(let h=0;h<ko._FrustumCornersNDCSpace.length/2;++h)mo.copyFrom(this._frustumCornersWorldSpace[e][h+4]).subtractInPlace(this._frustumCornersWorldSpace[e][h]),xS.copyFrom(mo).scaleInPlace(i),mo.scaleInPlace(r),mo.addInPlace(this._frustumCornersWorldSpace[e][h]),this._frustumCornersWorldSpace[e][h+4].copyFrom(mo),this._frustumCornersWorldSpace[e][h].addInPlace(xS)}_computeCascadeFrustum(e){if(this._cascadeMinExtents[e].copyFromFloats(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE),this._cascadeMaxExtents[e].copyFromFloats(-Number.MAX_VALUE,-Number.MAX_VALUE,-Number.MAX_VALUE),this._frustumCenter[e].copyFromFloats(0,0,0),!!this._getCamera()){for(let i=0;i<this._frustumCornersWorldSpace[e].length;++i)this._frustumCenter[e].addInPlace(this._frustumCornersWorldSpace[e][i]);if(this._frustumCenter[e].scaleInPlace(1/this._frustumCornersWorldSpace[e].length),this.stabilizeCascades){let i=0;for(let r=0;r<this._frustumCornersWorldSpace[e].length;++r){const s=this._frustumCornersWorldSpace[e][r].subtractToRef(this._frustumCenter[e],mo).length();i=Math.max(i,s)}i=Math.ceil(i*16)/16,this._cascadeMaxExtents[e].copyFromFloats(i,i,i),this._cascadeMinExtents[e].copyFromFloats(-i,-i,-i)}else{const i=this._frustumCenter[e];this._frustumCenter[e].addToRef(this._lightDirection,mo),ce.LookAtLHToRef(i,mo,Bde,xV);for(let r=0;r<this._frustumCornersWorldSpace[e].length;++r)P.TransformCoordinatesToRef(this._frustumCornersWorldSpace[e][r],xV,mo),this._cascadeMinExtents[e].minimizeInPlace(mo),this._cascadeMaxExtents[e].maximizeInPlace(mo)}}}_recreateSceneUBOs(){if(this._disposeSceneUBOs(),this._sceneUBOs)for(let e=0;e<this._numCascades;++e)this._sceneUBOs.push(this._scene.createSceneUniformBuffer(`Scene for CSM Shadow Generator (light "${this._light.name}" cascade #${e})`))}static get IsSupported(){const e=bt.LastCreatedEngine;return e?e._features.supportCSM:!1}constructor(e,t,i,r,s=!0){if(!ko.IsSupported){de.Error("CascadedShadowMap is not supported by the current engine.");return}super(e,t,i,r,s),this.usePercentageCloserFiltering=!0}_initializeGenerator(){var e;this.penumbraDarkness=this.penumbraDarkness??1,this._numCascades=this._numCascades??ko.DEFAULT_CASCADES_COUNT,this.stabilizeCascades=this.stabilizeCascades??!1,this._freezeShadowCastersBoundingInfoObservable=this._freezeShadowCastersBoundingInfoObservable??null,this.freezeShadowCastersBoundingInfo=this.freezeShadowCastersBoundingInfo??!1,this._scbiMin=this._scbiMin??new P(0,0,0),this._scbiMax=this._scbiMax??new P(0,0,0),this._shadowCastersBoundingInfo=this._shadowCastersBoundingInfo??new uc(new P(0,0,0),new P(0,0,0)),this._breaksAreDirty=this._breaksAreDirty??!0,this._minDistance=this._minDistance??0,this._maxDistance=this._maxDistance??1,this._currentLayer=this._currentLayer??0,this._shadowMaxZ=this._shadowMaxZ??((e=this._getCamera())==null?void 0:e.maxZ)??1e4,this._debug=this._debug??!1,this._depthClamp=this._depthClamp??!0,this._cascadeBlendPercentage=this._cascadeBlendPercentage??.1,this._lambda=this._lambda??.5,this._autoCalcDepthBounds=this._autoCalcDepthBounds??!1,this._recreateSceneUBOs(),super._initializeGenerator()}_createTargetRenderTexture(){const e=this._scene.getEngine(),t={width:this._mapSize,height:this._mapSize,layers:this.numCascades};this._shadowMap=new es(this._light.name+"_CSMShadowMap",t,this._scene,!1,!0,this._textureType,!1,void 0,!1,!1,void 0,this._useRedTextureType?6:5),this._shadowMap.createDepthStencilTexture(e.useReverseDepthBuffer?516:513,!0),this._shadowMap.noPrePassRenderer=!0}_initializeShadowMap(){if(super._initializeShadowMap(),this._shadowMap===null)return;this._transformMatricesAsArray=new Float32Array(this._numCascades*16),this._viewSpaceFrustumsZ=new Array(this._numCascades),this._frustumLengths=new Array(this._numCascades),this._lightSizeUVCorrection=new Array(this._numCascades*2),this._depthCorrection=new Array(this._numCascades),this._cascades=[],this._viewMatrices=[],this._projectionMatrices=[],this._transformMatrices=[],this._cascadeMinExtents=[],this._cascadeMaxExtents=[],this._frustumCenter=[],this._shadowCameraPos=[],this._frustumCornersWorldSpace=[];for(let t=0;t<this._numCascades;++t){this._cascades[t]={prevBreakDistance:0,breakDistance:0},this._viewMatrices[t]=ce.Zero(),this._projectionMatrices[t]=ce.Zero(),this._transformMatrices[t]=ce.Zero(),this._cascadeMinExtents[t]=new P,this._cascadeMaxExtents[t]=new P,this._frustumCenter[t]=new P,this._shadowCameraPos[t]=new P,this._frustumCornersWorldSpace[t]=new Array(ko._FrustumCornersNDCSpace.length);for(let i=0;i<ko._FrustumCornersNDCSpace.length;++i)this._frustumCornersWorldSpace[t][i]=new P}const e=this._scene.getEngine();this._shadowMap.onBeforeBindObservable.clear(),this._shadowMap.onBeforeRenderObservable.clear(),this._shadowMap.onBeforeRenderObservable.add(t=>{this._sceneUBOs&&this._scene.setSceneUniformBuffer(this._sceneUBOs[t]),this._currentLayer=t,this._filter===si.FILTER_PCF&&e.setColorWrite(!1),this._scene.setTransformMatrix(this.getCascadeViewMatrix(t),this.getCascadeProjectionMatrix(t)),this._useUBO&&(this._scene.getSceneUniformBuffer().unbindEffect(),this._scene.finalizeSceneUbo())}),this._shadowMap.onBeforeBindObservable.add(()=>{var t;this._currentSceneUBO=this._scene.getSceneUniformBuffer(),(t=e._debugPushGroup)==null||t.call(e,`cascaded shadow map generation for pass id ${e.currentRenderPassId}`,1),this._breaksAreDirty&&this._splitFrustum(),this._computeMatrices()}),this._splitFrustum()}_bindCustomEffectForRenderSubMeshForShadowMap(e,t){t.setMatrix("viewProjection",this.getCascadeTransformMatrix(this._currentLayer))}_isReadyCustomDefines(e){e.push("#define SM_DEPTHCLAMP "+(this._depthClamp&&this._filter!==si.FILTER_PCSS?"1":"0"))}prepareDefines(e,t){super.prepareDefines(e,t);const i=this._scene,r=this._light;if(!i.shadowsEnabled||!r.shadowEnabled)return;e["SHADOWCSM"+t]=!0,e["SHADOWCSMDEBUG"+t]=this.debug,e["SHADOWCSMNUM_CASCADES"+t]=this.numCascades,e["SHADOWCSM_RIGHTHANDED"+t]=i.useRightHandedSystem;const s=this._getCamera();s&&this._shadowMaxZ<=(s.maxZ||this._shadowMaxZ)&&(e["SHADOWCSMUSESHADOWMAXZ"+t]=!0),this.cascadeBlendPercentage===0&&(e["SHADOWCSMNOBLEND"+t]=!0)}bindShadowLight(e,t){const i=this._light;if(!this._scene.shadowsEnabled||!i.shadowEnabled)return;const s=this._getCamera();if(!s)return;const a=this.getShadowMap();if(!a)return;const o=a.getSize().width;if(t.setMatrices("lightMatrix"+e,this._transformMatricesAsArray),t.setArray("viewFrustumZ"+e,this._viewSpaceFrustumsZ),t.setFloat("cascadeBlendFactor"+e,this.cascadeBlendPercentage===0?1e4:1/this.cascadeBlendPercentage),t.setArray("frustumLengths"+e,this._frustumLengths),this._filter===si.FILTER_PCF)t.setDepthStencilTexture("shadowSampler"+e,a),i._uniformBuffer.updateFloat4("shadowsInfo",this.getDarkness(),o,1/o,this.frustumEdgeFalloff,e);else if(this._filter===si.FILTER_PCSS){for(let c=0;c<this._numCascades;++c)this._lightSizeUVCorrection[c*2+0]=c===0?1:(this._cascadeMaxExtents[0].x-this._cascadeMinExtents[0].x)/(this._cascadeMaxExtents[c].x-this._cascadeMinExtents[c].x),this._lightSizeUVCorrection[c*2+1]=c===0?1:(this._cascadeMaxExtents[0].y-this._cascadeMinExtents[0].y)/(this._cascadeMaxExtents[c].y-this._cascadeMinExtents[c].y),this._depthCorrection[c]=c===0?1:(this._cascadeMaxExtents[c].z-this._cascadeMinExtents[c].z)/(this._cascadeMaxExtents[0].z-this._cascadeMinExtents[0].z);t.setDepthStencilTexture("shadowSampler"+e,a),t.setTexture("depthSampler"+e,a),t.setArray2("lightSizeUVCorrection"+e,this._lightSizeUVCorrection),t.setArray("depthCorrection"+e,this._depthCorrection),t.setFloat("penumbraDarkness"+e,this.penumbraDarkness),i._uniformBuffer.updateFloat4("shadowsInfo",this.getDarkness(),1/o,this._contactHardeningLightSizeUVRatio*o,this.frustumEdgeFalloff,e)}else t.setTexture("shadowSampler"+e,a),i._uniformBuffer.updateFloat4("shadowsInfo",this.getDarkness(),o,1/o,this.frustumEdgeFalloff,e);i._uniformBuffer.updateFloat2("depthValues",this.getLight().getDepthMinZ(s),this.getLight().getDepthMinZ(s)+this.getLight().getDepthMaxZ(s),e)}getTransformMatrix(){return this.getCascadeTransformMatrix(0)}dispose(){super.dispose(),this._freezeShadowCastersBoundingInfoObservable&&(this._scene.onBeforeRenderObservable.remove(this._freezeShadowCastersBoundingInfoObservable),this._freezeShadowCastersBoundingInfoObservable=null),this._depthReducer&&(this._depthReducer.dispose(),this._depthReducer=null)}serialize(){const e=super.serialize(),t=this.getShadowMap();if(!t)return e;if(e.numCascades=this._numCascades,e.debug=this._debug,e.stabilizeCascades=this.stabilizeCascades,e.lambda=this._lambda,e.cascadeBlendPercentage=this.cascadeBlendPercentage,e.depthClamp=this._depthClamp,e.autoCalcDepthBounds=this.autoCalcDepthBounds,e.shadowMaxZ=this._shadowMaxZ,e.penumbraDarkness=this.penumbraDarkness,e.freezeShadowCastersBoundingInfo=this._freezeShadowCastersBoundingInfo,e.minDistance=this.minDistance,e.maxDistance=this.maxDistance,e.renderList=[],t.renderList)for(let i=0;i<t.renderList.length;i++){const r=t.renderList[i];e.renderList.push(r.id)}return e}static Parse(e,t){const i=si.Parse(e,t,(r,s,a)=>new ko(r,s,void 0,a));return e.numCascades!==void 0&&(i.numCascades=e.numCascades),e.debug!==void 0&&(i.debug=e.debug),e.stabilizeCascades!==void 0&&(i.stabilizeCascades=e.stabilizeCascades),e.lambda!==void 0&&(i.lambda=e.lambda),e.cascadeBlendPercentage!==void 0&&(i.cascadeBlendPercentage=e.cascadeBlendPercentage),e.depthClamp!==void 0&&(i.depthClamp=e.depthClamp),e.autoCalcDepthBounds!==void 0&&(i.autoCalcDepthBounds=e.autoCalcDepthBounds),e.shadowMaxZ!==void 0&&(i.shadowMaxZ=e.shadowMaxZ),e.penumbraDarkness!==void 0&&(i.penumbraDarkness=e.penumbraDarkness),e.freezeShadowCastersBoundingInfo!==void 0&&(i.freezeShadowCastersBoundingInfo=e.freezeShadowCastersBoundingInfo),e.minDistance!==void 0&&e.maxDistance!==void 0&&i.setMinMaxDistance(e.minDistance,e.maxDistance),i}}ko._FrustumCornersNDCSpace=[new P(-1,1,-1),new P(1,1,-1),new P(1,-1,-1),new P(-1,-1,-1),new P(-1,1,1),new P(1,1,1),new P(1,-1,1),new P(-1,-1,1)];ko.CLASSNAME="CascadedShadowGenerator";ko.DEFAULT_CASCADES_COUNT=4;ko.MIN_CASCADES_COUNT=2;ko.MAX_CASCADES_COUNT=4;ko._SceneComponentInitialization=n=>{throw ci("ShadowGeneratorSceneComponent")};da.AddParser(it.NAME_SHADOWGENERATOR,(n,e)=>{if(n.shadowGenerators!==void 0&&n.shadowGenerators!==null)for(let t=0,i=n.shadowGenerators.length;t<i;t++){const r=n.shadowGenerators[t];r.className===ko.CLASSNAME?ko.Parse(r,e):si.Parse(r,e)}});class hge{constructor(e){this.name=it.NAME_SHADOWGENERATOR,this.scene=e}register(){this.scene._gatherRenderTargetsStage.registerStep(it.STEP_GATHERRENDERTARGETS_SHADOWGENERATOR,this,this._gatherRenderTargets)}rebuild(){}serialize(e){e.shadowGenerators=[];const t=this.scene.lights;for(const i of t){const r=i.getShadowGenerators();if(r){const s=r.values();for(let a=s.next();a.done!==!0;a=s.next()){const o=a.value;e.shadowGenerators.push(o.serialize())}}}}addFromContainer(e){}removeFromContainer(e,t){}dispose(){}_gatherRenderTargets(e){const t=this.scene;if(this.scene.shadowsEnabled)for(let i=0;i<t.lights.length;i++){const r=t.lights[i],s=r.getShadowGenerators();if(r.isEnabled()&&r.shadowEnabled&&s){const a=s.values();for(let o=a.next();o.done!==!0;o=a.next()){const l=o.value.getShadowMap();t.textures.indexOf(l)!==-1&&e.push(l)}}}}}si._SceneComponentInitialization=n=>{let e=n._getComponent(it.NAME_SHADOWGENERATOR);e||(e=new hge(n),n._addComponent(e))};Lr.AddNodeConstructor("Light_Type_0",(n,e)=>()=>new G0(n,P.Zero(),e));class G0 extends u4{get shadowAngle(){return this._shadowAngle}set shadowAngle(e){this._shadowAngle=e,this.forceProjectionMatrixCompute()}get direction(){return this._direction}set direction(e){const t=this.needCube();if(this._direction=e,this.needCube()!==t&&this._shadowGenerators){const i=this._shadowGenerators.values();for(let r=i.next();r.done!==!0;r=i.next())r.value.recreateShadowMap()}}constructor(e,t,i){super(e,i),this._shadowAngle=Math.PI/2,this.position=t}getClassName(){return"PointLight"}getTypeID(){return Ui.LIGHTTYPEID_POINTLIGHT}needCube(){return!this.direction}getShadowDirection(e){if(this.direction)return super.getShadowDirection(e);switch(e){case 0:return new P(1,0,0);case 1:return new P(-1,0,0);case 2:return new P(0,-1,0);case 3:return new P(0,1,0);case 4:return new P(0,0,1);case 5:return new P(0,0,-1)}return P.Zero()}_setDefaultShadowProjectionMatrix(e,t,i){const r=this.getScene().activeCamera;if(!r)return;const s=this.shadowMinZ!==void 0?this.shadowMinZ:r.minZ,a=this.shadowMaxZ!==void 0?this.shadowMaxZ:r.maxZ,o=this.getScene().getEngine().useReverseDepthBuffer;ce.PerspectiveFovLHToRef(this.shadowAngle,1,o?a:s,o?s:a,e,!0,this._scene.getEngine().isNDCHalfZRange,void 0,o)}_buildUniformLayout(){this._uniformBuffer.addUniform("vLightData",4),this._uniformBuffer.addUniform("vLightDiffuse",4),this._uniformBuffer.addUniform("vLightSpecular",4),this._uniformBuffer.addUniform("vLightFalloff",4),this._uniformBuffer.addUniform("shadowsInfo",3),this._uniformBuffer.addUniform("depthValues",2),this._uniformBuffer.create()}transferToEffect(e,t){return this.computeTransformedInformation()?this._uniformBuffer.updateFloat4("vLightData",this.transformedPosition.x,this.transformedPosition.y,this.transformedPosition.z,0,t):this._uniformBuffer.updateFloat4("vLightData",this.position.x,this.position.y,this.position.z,0,t),this._uniformBuffer.updateFloat4("vLightFalloff",this.range,this._inverseSquaredRange,0,0,t),this}transferToNodeMaterialEffect(e,t){return this.computeTransformedInformation()?e.setFloat3(t,this.transformedPosition.x,this.transformedPosition.y,this.transformedPosition.z):e.setFloat3(t,this.position.x,this.position.y,this.position.z),this}prepareLightSpecificDefines(e,t){e["POINTLIGHT"+t]=!0}}B([K()],G0.prototype,"shadowAngle",null);class Om{constructor(e,t="",i="black"){this._renderingCanvas=e,this._loadingText=t,this._loadingDivBackgroundColor=i,this._resizeLoadingUI=()=>{const r=this._renderingCanvas.getBoundingClientRect(),s=window.getComputedStyle(this._renderingCanvas).position;this._loadingDiv&&(this._loadingDiv.style.position=s==="fixed"?"fixed":"absolute",this._loadingDiv.style.left=r.left+"px",this._loadingDiv.style.top=r.top+"px",this._loadingDiv.style.width=r.width+"px",this._loadingDiv.style.height=r.height+"px")}}displayLoadingUI(){if(this._loadingDiv)return;this._loadingDiv=document.createElement("div"),this._loadingDiv.id="babylonjsLoadingDiv",this._loadingDiv.style.opacity="0",this._loadingDiv.style.transition="opacity 1.5s ease",this._loadingDiv.style.pointerEvents="none",this._loadingDiv.style.display="grid",this._loadingDiv.style.gridTemplateRows="100%",this._loadingDiv.style.gridTemplateColumns="100%",this._loadingDiv.style.justifyItems="center",this._loadingDiv.style.alignItems="center",this._loadingTextDiv=document.createElement("div"),this._loadingTextDiv.style.position="absolute",this._loadingTextDiv.style.left="0",this._loadingTextDiv.style.top="50%",this._loadingTextDiv.style.marginTop="80px",this._loadingTextDiv.style.width="100%",this._loadingTextDiv.style.height="20px",this._loadingTextDiv.style.fontFamily="Arial",this._loadingTextDiv.style.fontSize="14px",this._loadingTextDiv.style.color="white",this._loadingTextDiv.style.textAlign="center",this._loadingTextDiv.style.zIndex="1",this._loadingTextDiv.innerHTML="Loading",this._loadingDiv.appendChild(this._loadingTextDiv),this._loadingTextDiv.innerHTML=this._loadingText,this._style=document.createElement("style"),this._style.type="text/css";const e=`@-webkit-keyframes spin1 {                    0% { -webkit-transform: rotate(0deg);}
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${a.w/2}vh)`,i.style.top=`calc(50% - ${a.h/2}vh)`,s.style.width=`${o.w}vh`,s.style.height=`${o.h}vh`,s.style.left=`calc(50% - ${o.w/2}vh)`,s.style.top=`calc(50% - ${o.h/2}vh)`}r.appendChild(s),this._loadingDiv.appendChild(i),this._loadingDiv.appendChild(r),this._resizeLoadingUI(),window.addEventListener("resize",this._resizeLoadingUI),this._loadingDiv.style.backgroundColor=this._loadingDivBackgroundColor,document.body.appendChild(this._loadingDiv),this._loadingDiv.style.opacity="1"}hideLoadingUI(){if(!this._loadingDiv)return;const e=()=>{this._loadingTextDiv&&(this._loadingTextDiv.remove(),this._loadingTextDiv=null),this._loadingDiv&&(this._loadingDiv.remove(),this._loadingDiv=null),this._style&&(this._style.remove(),this._style=null),window.removeEventListener("resize",this._resizeLoadingUI)};this._loadingDiv.style.opacity="0",this._loadingDiv.addEventListener("transitionend",e)}set loadingUIText(e){this._loadingText=e,this._loadingTextDiv&&(this._loadingTextDiv.innerHTML=this._loadingText)}get loadingUIText(){return this._loadingText}get loadingUIBackgroundColor(){return this._loadingDivBackgroundColor}set loadingUIBackgroundColor(e){this._loadingDivBackgroundColor=e,this._loadingDiv&&(this._loadingDiv.style.backgroundColor=this._loadingDivBackgroundColor)}}Om.DefaultLogoUrl="";Om.DefaultSpinnerUrl="";De.DefaultLoadingScreenFactory=n=>new Om(n);class p2{static ConvertPanoramaToCubemap(e,t,i,r,s=!1){if(!e)throw"ConvertPanoramaToCubemap: input cannot be null";if(e.length!=t*i*3)throw"ConvertPanoramaToCubemap: input size is wrong";const a=this.CreateCubemapTexture(r,this.FACE_FRONT,e,t,i,s),o=this.CreateCubemapTexture(r,this.FACE_BACK,e,t,i,s),c=this.CreateCubemapTexture(r,this.FACE_LEFT,e,t,i,s),l=this.CreateCubemapTexture(r,this.FACE_RIGHT,e,t,i,s),h=this.CreateCubemapTexture(r,this.FACE_UP,e,t,i,s),u=this.CreateCubemapTexture(r,this.FACE_DOWN,e,t,i,s);return{front:a,back:o,left:c,right:l,up:h,down:u,size:r,type:1,format:4,gammaSpace:!1}}static CreateCubemapTexture(e,t,i,r,s,a=!1){const o=new ArrayBuffer(e*e*4*3),c=new Float32Array(o),l=a?Math.max(1,Math.round(r/4/e)):1,h=1/l,u=h*h,d=t[1].subtract(t[0]).scale(h/e),f=t[3].subtract(t[2]).scale(h/e),p=1/e;let _=0;for(let m=0;m<e;m++)for(let g=0;g<l;g++){let v=t[0],x=t[2];for(let y=0;y<e;y++)for(let C=0;C<l;C++){const b=x.subtract(v).scale(_).add(v);b.normalize();const T=this.CalcProjectionSpherical(b,i,r,s);c[m*e*3+y*3+0]+=T.r*u,c[m*e*3+y*3+1]+=T.g*u,c[m*e*3+y*3+2]+=T.b*u,v=v.add(d),x=x.add(f)}_+=p*h}return c}static CalcProjectionSpherical(e,t,i,r){let s=Math.atan2(e.z,e.x);const a=Math.acos(e.y);for(;s<-Math.PI;)s+=2*Math.PI;for(;s>Math.PI;)s-=2*Math.PI;let o=s/Math.PI;const c=a/Math.PI;o=o*.5+.5;let l=Math.round(o*i);l<0?l=0:l>=i&&(l=i-1);let h=Math.round(c*r);h<0?h=0:h>=r&&(h=r-1);const u=r-h-1,d=t[u*i*3+l*3+0],f=t[u*i*3+l*3+1],p=t[u*i*3+l*3+2];return{r:d,g:f,b:p}}}p2.FACE_LEFT=[new P(-1,-1,-1),new P(1,-1,-1),new P(-1,1,-1),new P(1,1,-1)];p2.FACE_RIGHT=[new P(1,-1,1),new P(-1,-1,1),new P(1,1,1),new P(-1,1,1)];p2.FACE_FRONT=[new P(1,-1,-1),new P(1,-1,1),new P(1,1,-1),new P(1,1,1)];p2.FACE_BACK=[new P(-1,-1,1),new P(-1,-1,-1),new P(-1,1,1),new P(-1,1,-1)];p2.FACE_DOWN=[new P(1,1,-1),new P(1,1,1),new P(-1,1,-1),new P(-1,1,1)];p2.FACE_UP=[new P(-1,-1,-1),new P(-1,-1,1),new P(1,-1,-1),new P(1,-1,1)];class Xz{static _Ldexp(e,t){return t>1023?e*Math.pow(2,1023)*Math.pow(2,t-1023):t<-1074?e*Math.pow(2,-1074)*Math.pow(2,t+1074):e*Math.pow(2,t)}static _Rgbe2float(e,t,i,r,s,a){s>0?(s=this._Ldexp(1,s-136),e[a+0]=t*s,e[a+1]=i*s,e[a+2]=r*s):(e[a+0]=0,e[a+1]=0,e[a+2]=0)}static _ReadStringLine(e,t){let i="",r="";for(let s=t;s<e.length-t&&(r=String.fromCharCode(e[s]),r!=`
`);s++)i+=r;return i}static RGBE_ReadHeader(e){let t=0,i=0,r=this._ReadStringLine(e,0);if(r[0]!="#"||r[1]!="?")throw"Bad HDR Format.";let s=!1,a=!1,o=0;do o+=r.length+1,r=this._ReadStringLine(e,o),r=="FORMAT=32-bit_rle_rgbe"?a=!0:r.length==0&&(s=!0);while(!s);if(!a)throw"HDR Bad header format, unsupported FORMAT";o+=r.length+1,r=this._ReadStringLine(e,o);const l=/^-Y (.*) \+X (.*)$/g.exec(r);if(!l||l.length<3)throw"HDR Bad header format, no size";if(i=parseInt(l[2]),t=parseInt(l[1]),i<8||i>32767)throw"HDR Bad header format, unsupported size";return o+=r.length+1,{height:t,width:i,dataPosition:o}}static GetCubeMapTextureData(e,t,i=!1){const r=new Uint8Array(e),s=this.RGBE_ReadHeader(r),a=this.RGBE_ReadPixels(r,s);return p2.ConvertPanoramaToCubemap(a,s.width,s.height,t,i)}static RGBE_ReadPixels(e,t){return this._RGBEReadPixelsRLE(e,t)}static _RGBEReadPixelsRLE(e,t){let i=t.height;const r=t.width;let s,a,o,c,l,h=t.dataPosition,u=0,d=0,f=0;const p=new ArrayBuffer(r*4),_=new Uint8Array(p),m=new ArrayBuffer(t.width*t.height*4*3),g=new Float32Array(m);for(;i>0;){if(s=e[h++],a=e[h++],o=e[h++],c=e[h++],s!=2||a!=2||o&128||t.width<8||t.width>32767)return this._RGBEReadPixelsNOTRLE(e,t);if((o<<8|c)!=r)throw"HDR Bad header format, wrong scan line width";for(u=0,f=0;f<4;f++)for(d=(f+1)*r;u<d;)if(s=e[h++],a=e[h++],s>128){if(l=s-128,l==0||l>d-u)throw"HDR Bad Format, bad scanline data (run)";for(;l-- >0;)_[u++]=a}else{if(l=s,l==0||l>d-u)throw"HDR Bad Format, bad scanline data (non-run)";if(_[u++]=a,--l>0)for(let v=0;v<l;v++)_[u++]=e[h++]}for(f=0;f<r;f++)s=_[f],a=_[f+r],o=_[f+2*r],c=_[f+3*r],this._Rgbe2float(g,s,a,o,c,(t.height-i)*r*3+f*3);i--}return g}static _RGBEReadPixelsNOTRLE(e,t){let i=t.height;const r=t.width;let s,a,o,c,l,h=t.dataPosition;const u=new ArrayBuffer(t.width*t.height*4*3),d=new Float32Array(u);for(;i>0;){for(l=0;l<t.width;l++)s=e[h++],a=e[h++],o=e[h++],c=e[h++],this._Rgbe2float(d,s,a,o,c,(t.height-i)*r*3+l*3);i--}return d}}const cNe="hdrFilteringVertexShader",hNe=`attribute vec2 position;varying vec3 direction;uniform vec3 up;uniform vec3 right;uniform vec3 front;
#define CUSTOM_VERTEX_DEFINITIONS
void main(void) {
#define CUSTOM_VERTEX_MAIN_BEGIN
mat3 view=mat3(up,right,front);direction=view*vec3(position,1.0);gl_Position=vec4(position,0.0,1.0);
#define CUSTOM_VERTEX_MAIN_END
}`;Re.ShadersStore[cNe]=hNe;const uNe="hdrFilteringPixelShader",dNe=`#include<helperFunctions>
#include<importanceSampling>
#include<pbrBRDFFunctions>
#include<hdrFilteringFunctions>
uniform float alphaG;uniform samplerCube inputTexture;uniform vec2 vFilteringInfo;uniform float hdrScale;varying vec3 direction;void main() {vec3 color=radiance(alphaG,inputTexture,direction,vFilteringInfo);gl_FragColor=vec4(color*hdrScale,1.0);}`;Re.ShadersStore[uNe]=dNe;class Fee{constructor(e,t={}){this._lodGenerationOffset=0,this._lodGenerationScale=.8,this.quality=4096,this.hdrScale=1,this._engine=e,this.hdrScale=t.hdrScale||this.hdrScale,this.quality=t.quality||this.quality}_createRenderTarget(e){let t=0;this._engine.getCaps().textureHalfFloatRender?t=2:this._engine.getCaps().textureFloatRender&&(t=1);const i=this._engine.createRenderTargetCubeTexture(e,{format:5,type:t,createMipMaps:!0,generateMipMaps:!1,generateDepthBuffer:!1,generateStencilBuffer:!1,samplingMode:1});return this._engine.updateTextureWrappingMode(i.texture,0,0,0),this._engine.updateTextureSamplingMode(3,i.texture,!0),i}_prefilterInternal(e){const t=e.getSize().width,i=_t.ILog2(t)+1,r=this._effectWrapper.effect,s=this._createRenderTarget(t);this._effectRenderer.saveStates(),this._effectRenderer.setViewport();const a=e.getInternalTexture();a&&this._engine.updateTextureSamplingMode(3,a,!0),this._effectRenderer.applyEffectWrapper(this._effectWrapper);const o=[[new P(0,0,-1),new P(0,-1,0),new P(1,0,0)],[new P(0,0,1),new P(0,-1,0),new P(-1,0,0)],[new P(1,0,0),new P(0,0,1),new P(0,1,0)],[new P(1,0,0),new P(0,0,-1),new P(0,-1,0)],[new P(1,0,0),new P(0,-1,0),new P(0,0,1)],[new P(-1,0,0),new P(0,-1,0),new P(0,0,-1)]];r.setFloat("hdrScale",this.hdrScale),r.setFloat2("vFilteringInfo",e.getSize().width,i),r.setTexture("inputTexture",e);for(let h=0;h<6;h++){r.setVector3("up",o[h][0]),r.setVector3("right",o[h][1]),r.setVector3("front",o[h][2]);for(let u=0;u<i;u++){this._engine.bindFramebuffer(s,h,void 0,void 0,!0,u),this._effectRenderer.applyEffectWrapper(this._effectWrapper);let d=Math.pow(2,(u-this._lodGenerationOffset)/this._lodGenerationScale)/t;u===0&&(d=0),r.setFloat("alphaG",d),this._effectRenderer.draw()}}this._effectRenderer.restoreStates(),this._engine.restoreDefaultFramebuffer(),this._engine._releaseTexture(e._texture);const c=s.texture.type,l=s.texture.format;return s._swapAndDie(e._texture),e._texture.type=c,e._texture.format=l,e.gammaSpace=!1,e.lodGenerationOffset=this._lodGenerationOffset,e.lodGenerationScale=this._lodGenerationScale,e._prefiltered=!0,e}_createEffect(e,t){const i=[];return e.gammaSpace&&i.push("#define GAMMA_INPUT"),i.push("#define NUM_SAMPLES "+this.quality+"u"),new H0({engine:this._engine,name:"hdrFiltering",vertexShader:"hdrFiltering",fragmentShader:"hdrFiltering",samplerNames:["inputTexture"],uniformNames:["vSampleDirections","vWeights","up","right","front","vFilteringInfo","hdrScale","alphaG"],useShaderStore:!0,defines:i,onCompiled:t})}isReady(e){return e.isReady()&&this._effectWrapper.effect.isReady()}prefilter(e,t=null){return this._engine._features.allowTexturePrefiltering?new Promise(i=>{this._effectRenderer=new QO(this._engine),this._effectWrapper=this._createEffect(e),this._effectWrapper.effect.executeWhenCompiled(()=>{this._prefilterInternal(e),this._effectRenderer.dispose(),this._effectWrapper.dispose(),i(),t&&t()})}):(de.Warn("HDR prefiltering is not available in WebGL 1., you can use real time filtering instead."),Promise.reject("HDR prefiltering is not available in WebGL 1., you can use real time filtering instead."))}}class K0 extends Er{set isBlocking(e){this._isBlocking=e}get isBlocking(){return this._isBlocking}set rotationY(e){this._rotationY=e,this.setReflectionTextureMatrix(ce.RotationY(this._rotationY))}get rotationY(){return this._rotationY}set boundingBoxSize(e){if(this._boundingBoxSize&&this._boundingBoxSize.equals(e))return;this._boundingBoxSize=e;const t=this.getScene();t&&t.markAllMaterialsAsDirty(1)}get boundingBoxSize(){return this._boundingBoxSize}constructor(e,t,i,r=!1,s=!0,a=!1,o=!1,c=null,l=null,h=!1){var u;super(t),this._generateHarmonics=!0,this._onError=null,this._isBlocking=!0,this._rotationY=0,this.boundingBoxPosition=P.Zero(),this.onLoadObservable=new Ae,e&&(this._coordinatesMode=ve.CUBIC_MODE,this.name=e,this.url=e,this.hasAlpha=!1,this.isCube=!0,this._textureMatrix=ce.Identity(),this._prefilterOnLoad=o,this._onLoad=()=>{this.onLoadObservable.notifyObservers(this),c&&c()},this._onError=l,this.gammaSpace=a,this._noMipmap=r,this._size=i,this._supersample=h,this._generateHarmonics=s,this._texture=this._getFromCache(e,this._noMipmap,void 0,void 0,void 0,this.isCube),this._texture?this._texture.isReady?Ee.SetImmediate(()=>this._onLoad()):this._texture.onLoadedObservable.add(this._onLoad):(u=this.getScene())!=null&&u.useDelayedTextureLoading?this.delayLoadState=4:this._loadTexture())}getClassName(){return"HDRCubeTexture"}_loadTexture(){const e=this._getEngine(),t=e.getCaps();let i=0;t.textureFloat&&t.textureFloatLinearFiltering?i=1:t.textureHalfFloat&&t.textureHalfFloatLinearFiltering&&(i=2);const r=s=>{this.lodGenerationOffset=0,this.lodGenerationScale=.8;const a=Xz.GetCubeMapTextureData(s,this._size,this._supersample);if(this._generateHarmonics){const h=q6.ConvertCubeMapToSphericalPolynomial(a);this.sphericalPolynomial=h}const o=[];let c=null,l=null;for(let h=0;h<6;h++){i===2?l=new Uint16Array(this._size*this._size*3):i===0&&(c=new Uint8Array(this._size*this._size*3));const u=a[K0._FacesMapping[h]];if(this.gammaSpace||l||c){for(let d=0;d<this._size*this._size;d++)if(this.gammaSpace&&(u[d*3+0]=Math.pow(u[d*3+0],ZS),u[d*3+1]=Math.pow(u[d*3+1],ZS),u[d*3+2]=Math.pow(u[d*3+2],ZS)),l&&(l[d*3+0]=Gp(u[d*3+0]),l[d*3+1]=Gp(u[d*3+1]),l[d*3+2]=Gp(u[d*3+2])),c){let f=Math.max(u[d*3+0]*255,0),p=Math.max(u[d*3+1]*255,0),_=Math.max(u[d*3+2]*255,0);const m=Math.max(Math.max(f,p),_);if(m>255){const g=255/m;f*=g,p*=g,_*=g}c[d*3+0]=f,c[d*3+1]=p,c[d*3+2]=_}}l?o.push(l):c?o.push(c):o.push(u)}return o};if(e._features.allowTexturePrefiltering&&this._prefilterOnLoad){const s=this._onLoad,a=new Fee(e);this._onLoad=()=>{a.prefilter(this,s)}}this._texture=e.createRawCubeTextureFromUrl(this.url,this.getScene(),this._size,4,i,this._noMipmap,r,null,this._onLoad,this._onError)}clone(){const e=new K0(this.url,this.getScene()||this._getEngine(),this._size,this._noMipmap,this._generateHarmonics,this.gammaSpace);return e.level=this.level,e.wrapU=this.wrapU,e.wrapV=this.wrapV,e.coordinatesIndex=this.coordinatesIndex,e.coordinatesMode=this.coordinatesMode,e}delayLoad(){this.delayLoadState===4&&(this.delayLoadState=1,this._texture=this._getFromCache(this.url,this._noMipmap),this._texture||this._loadTexture())}getReflectionTextureMatrix(){return this._textureMatrix}setReflectionTextureMatrix(e){var t;this._textureMatrix=e,e.updateFlag!==this._textureMatrix.updateFlag&&e.isIdentity()!==this._textureMatrix.isIdentity()&&((t=this.getScene())==null||t.markAllMaterialsAsDirty(1,i=>i.getActiveTextures().indexOf(this)!==-1))}dispose(){this.onLoadObservable.clear(),super.dispose()}static Parse(e,t,i){let r=null;return e.name&&!e.isRenderTarget&&(r=new K0(i+e.name,t,e.size,e.noMipmap,e.generateHarmonics,e.useInGammaSpace),r.name=e.name,r.hasAlpha=e.hasAlpha,r.level=e.level,r.coordinatesMode=e.coordinatesMode,r.isBlocking=e.isBlocking),r&&(e.boundingBoxPosition&&(r.boundingBoxPosition=P.FromArray(e.boundingBoxPosition)),e.boundingBoxSize&&(r.boundingBoxSize=P.FromArray(e.boundingBoxSize)),e.rotationY&&(r.rotationY=e.rotationY)),r}serialize(){if(!this.name)return null;const e={};return e.name=this.name,e.hasAlpha=this.hasAlpha,e.isCube=!0,e.level=this.level,e.size=this._size,e.coordinatesMode=this.coordinatesMode,e.useInGammaSpace=this.gammaSpace,e.generateHarmonics=this._generateHarmonics,e.customType="BABYLON.HDRCubeTexture",e.noMipmap=this._noMipmap,e.isBlocking=this._isBlocking,e.rotationY=this._rotationY,e}}K0._FacesMapping=["right","left","up","down","front","back"];xe("BABYLON.HDRCubeTexture",K0);class G3{get influence(){return this._influence}set influence(e){if(this._influence===e)return;const t=this._influence;this._influence=e,this.onInfluenceChanged.hasObservers()&&this.onInfluenceChanged.notifyObservers(t===0||e===0)}get animationPropertiesOverride(){return!this._animationPropertiesOverride&&this._scene?this._scene.animationPropertiesOverride:this._animationPropertiesOverride}set animationPropertiesOverride(e){this._animationPropertiesOverride=e}constructor(e,t=0,i=null){this.name=e,this.animations=[],this._positions=null,this._normals=null,this._tangents=null,this._uvs=null,this._uniqueId=0,this.onInfluenceChanged=new Ae,this._onDataLayoutChanged=new Ae,this._animationPropertiesOverride=null,this._scene=i||bt.LastCreatedScene,this.influence=t,this._scene&&(this._uniqueId=this._scene.getUniqueId())}get uniqueId(){return this._uniqueId}get hasPositions(){return!!this._positions}get hasNormals(){return!!this._normals}get hasTangents(){return!!this._tangents}get hasUVs(){return!!this._uvs}setPositions(e){const t=this.hasPositions;this._positions=e,t!==this.hasPositions&&this._onDataLayoutChanged.notifyObservers(void 0)}getPositions(){return this._positions}setNormals(e){const t=this.hasNormals;this._normals=e,t!==this.hasNormals&&this._onDataLayoutChanged.notifyObservers(void 0)}getNormals(){return this._normals}setTangents(e){const t=this.hasTangents;this._tangents=e,t!==this.hasTangents&&this._onDataLayoutChanged.notifyObservers(void 0)}getTangents(){return this._tangents}setUVs(e){const t=this.hasUVs;this._uvs=e,t!==this.hasUVs&&this._onDataLayoutChanged.notifyObservers(void 0)}getUVs(){return this._uvs}clone(){const e=Qe.Clone(()=>new G3(this.name,this.influence,this._scene),this);return e._positions=this._positions,e._normals=this._normals,e._tangents=this._tangents,e._uvs=this._uvs,e}serialize(){const e={};return e.name=this.name,e.influence=this.influence,e.positions=Array.prototype.slice.call(this.getPositions()),this.id!=null&&(e.id=this.id),this.hasNormals&&(e.normals=Array.prototype.slice.call(this.getNormals())),this.hasTangents&&(e.tangents=Array.prototype.slice.call(this.getTangents())),this.hasUVs&&(e.uvs=Array.prototype.slice.call(this.getUVs())),Qe.AppendSerializedAnimations(this,e),e}getClassName(){return"MorphTarget"}static Parse(e,t){const i=new G3(e.name,e.influence);if(i.setPositions(e.positions),e.id!=null&&(i.id=e.id),e.normals&&i.setNormals(e.normals),e.tangents&&i.setTangents(e.tangents),e.uvs&&i.setUVs(e.uvs),e.animations){for(let r=0;r<e.animations.length;r++){const s=e.animations[r],a=gn("BABYLON.Animation");a&&i.animations.push(a.Parse(s))}e.autoAnimate&&t&&t.beginAnimation(i,e.autoAnimateFrom,e.autoAnimateTo,e.autoAnimateLoop,e.autoAnimateSpeed||1)}return i}static FromMesh(e,t,i){t||(t=e.name);const r=new G3(t,i,e.getScene());return r.setPositions(e.getVerticesData(Z.PositionKind)),e.isVerticesDataPresent(Z.NormalKind)&&r.setNormals(e.getVerticesData(Z.NormalKind)),e.isVerticesDataPresent(Z.TangentKind)&&r.setTangents(e.getVerticesData(Z.TangentKind)),e.isVerticesDataPresent(Z.UVKind)&&r.setUVs(e.getVerticesData(Z.UVKind)),r}}B([K()],G3.prototype,"id",void 0);class QG extends ve{get depth(){return this._depth}constructor(e,t,i,r,s,a,o=!0,c=!1,l=ve.TRILINEAR_SAMPLINGMODE,h=0,u){super(null,a,!o,c),this.format=s,this._texture=a.getEngine().createRawTexture2DArray(e,t,i,r,s,o,c,l,null,h,u),this._depth=r,this.is2DArray=!0}update(e){this._texture&&this._getEngine().updateRawTexture2DArray(this._texture,e,this._texture.format,this._texture.invertY,null,this._texture.type)}static CreateRGBATexture(e,t,i,r,s,a=!0,o=!1,c=3,l=0){return new QG(e,t,i,r,5,s,a,o,c,l)}}class Of{set areUpdatesFrozen(e){e?this._blockCounter++:(this._blockCounter--,this._blockCounter<=0&&(this._blockCounter=0,this._syncActiveTargets(!0)))}get areUpdatesFrozen(){return this._blockCounter>0}constructor(e=null){if(this._targets=new Array,this._targetInfluenceChangedObservers=new Array,this._targetDataLayoutChangedObservers=new Array,this._activeTargets=new ba(16),this._supportsNormals=!1,this._supportsTangents=!1,this._supportsUVs=!1,this._vertexCount=0,this._textureVertexStride=0,this._textureWidth=0,this._textureHeight=1,this._uniqueId=0,this._tempInfluences=new Array,this._canUseTextureForTargets=!1,this._blockCounter=0,this._parentContainer=null,this.optimizeInfluencers=!0,this.enableNormalMorphing=!0,this.enableTangentMorphing=!0,this.enableUVMorphing=!0,this._numMaxInfluencers=0,this._useTextureToStoreTargets=!0,e||(e=bt.LastCreatedScene),this._scene=e,this._scene){this._scene.addMorphTargetManager(this),this._uniqueId=this._scene.getUniqueId();const t=this._scene.getEngine().getCaps();this._canUseTextureForTargets=t.canUseGLVertexID&&t.textureFloat&&t.maxVertexTextureImageUnits>0&&t.texture2DArrayMaxLayerCount>1}}get numMaxInfluencers(){return this._numMaxInfluencers}set numMaxInfluencers(e){this._numMaxInfluencers!==e&&(this._numMaxInfluencers=e,this._syncActiveTargets(!0))}get uniqueId(){return this._uniqueId}get vertexCount(){return this._vertexCount}get supportsNormals(){return this._supportsNormals&&this.enableNormalMorphing}get supportsTangents(){return this._supportsTangents&&this.enableTangentMorphing}get supportsUVs(){return this._supportsUVs&&this.enableUVMorphing}get numTargets(){return this._targets.length}get numInfluencers(){return this._activeTargets.length}get influences(){return this._influences}get useTextureToStoreTargets(){return this._useTextureToStoreTargets}set useTextureToStoreTargets(e){this._useTextureToStoreTargets=e}get isUsingTextureForTargets(){var e;return Of.EnableTextureStorage&&this.useTextureToStoreTargets&&this._canUseTextureForTargets&&!((e=this._scene)!=null&&e.getEngine().getCaps().disableMorphTargetTexture)}getActiveTarget(e){return this._activeTargets.data[e]}getTarget(e){return this._targets[e]}addTarget(e){this._targets.push(e),this._targetInfluenceChangedObservers.push(e.onInfluenceChanged.add(t=>{this._syncActiveTargets(t)})),this._targetDataLayoutChangedObservers.push(e._onDataLayoutChanged.add(()=>{this._syncActiveTargets(!0)})),this._syncActiveTargets(!0)}removeTarget(e){const t=this._targets.indexOf(e);t>=0&&(this._targets.splice(t,1),e.onInfluenceChanged.remove(this._targetInfluenceChangedObservers.splice(t,1)[0]),e._onDataLayoutChanged.remove(this._targetDataLayoutChangedObservers.splice(t,1)[0]),this._syncActiveTargets(!0)),this._scene&&this._scene.stopAnimation(e)}_bind(e){e.setFloat3("morphTargetTextureInfo",this._textureVertexStride,this._textureWidth,this._textureHeight),e.setFloatArray("morphTargetTextureIndices",this._morphTargetTextureIndices),e.setTexture("morphTargets",this._targetStoreTexture),e.setInt("morphTargetCount",this.numInfluencers)}clone(){const e=new Of(this._scene);for(const t of this._targets)e.addTarget(t.clone());return e.enableNormalMorphing=this.enableNormalMorphing,e.enableTangentMorphing=this.enableTangentMorphing,e.enableUVMorphing=this.enableUVMorphing,e}serialize(){const e={};e.id=this.uniqueId,e.targets=[];for(const t of this._targets)e.targets.push(t.serialize());return e}_syncActiveTargets(e){if(this.areUpdatesFrozen)return;let t=0;this._activeTargets.reset(),this._supportsNormals=!0,this._supportsTangents=!0,this._supportsUVs=!0,this._vertexCount=0,this._scene&&this._targets.length>this._scene.getEngine().getCaps().texture2DArrayMaxLayerCount&&(this.useTextureToStoreTargets=!1),(!this._morphTargetTextureIndices||this._morphTargetTextureIndices.length!==this._targets.length)&&(this._morphTargetTextureIndices=new Float32Array(this._targets.length));let i=-1;for(const r of this._targets){if(i++,r.influence===0&&this.optimizeInfluencers)continue;if(this._activeTargets.length>=Of.MaxActiveMorphTargetsInVertexAttributeMode&&!this.isUsingTextureForTargets)break;this._activeTargets.push(r),this._morphTargetTextureIndices[t]=i,this._tempInfluences[t++]=r.influence,this._supportsNormals=this._supportsNormals&&r.hasNormals,this._supportsTangents=this._supportsTangents&&r.hasTangents,this._supportsUVs=this._supportsUVs&&r.hasUVs;const s=r.getPositions();if(s){const a=s.length/3;if(this._vertexCount===0)this._vertexCount=a;else if(this._vertexCount!==a){de.Error("Incompatible target. Targets must all have the same vertices count.");return}}}this._morphTargetTextureIndices.length!==t&&(this._morphTargetTextureIndices=this._morphTargetTextureIndices.slice(0,t)),(!this._influences||this._influences.length!==t)&&(this._influences=new Float32Array(t));for(let r=0;r<t;r++)this._influences[r]=this._tempInfluences[r];e&&this.synchronize()}synchronize(){if(!(!this._scene||this.areUpdatesFrozen)){if(this.isUsingTextureForTargets&&(this._vertexCount||this.numMaxInfluencers>0)){this._textureVertexStride=1,this._supportsNormals&&this._textureVertexStride++,this._supportsTangents&&this._textureVertexStride++,this._supportsUVs&&this._textureVertexStride++,this._textureWidth=this._vertexCount*this._textureVertexStride||1,this._textureHeight=1;const e=this._scene.getEngine().getCaps().maxTextureSize;this._textureWidth>e&&(this._textureHeight=Math.ceil(this._textureWidth/e),this._textureWidth=e);let t=!0;if(this._targetStoreTexture){const i=this._targetStoreTexture.getSize();i.width===this._textureWidth&&i.height===this._textureHeight&&this._targetStoreTexture.depth===this._targets.length&&(t=!1)}if(t){this._targetStoreTexture&&this._targetStoreTexture.dispose();const i=this._targets.length,r=new Float32Array(i*this._textureWidth*this._textureHeight*4);let s=0;for(let a=0;a<i;a++){const o=this._targets[a],c=o.getPositions(),l=o.getNormals(),h=o.getUVs(),u=o.getTangents();if(!c){a===0&&de.Error("Invalid morph target. Target must have positions.");return}s=a*this._textureWidth*this._textureHeight*4;for(let d=0;d<this._vertexCount;d++)r[s]=c[d*3],r[s+1]=c[d*3+1],r[s+2]=c[d*3+2],s+=4,this._supportsNormals&&l&&(r[s]=l[d*3],r[s+1]=l[d*3+1],r[s+2]=l[d*3+2],s+=4),this._supportsUVs&&h&&(r[s]=h[d*2],r[s+1]=h[d*2+1],s+=4),this._supportsTangents&&u&&(r[s]=u[d*3],r[s+1]=u[d*3+1],r[s+2]=u[d*3+2],s+=4)}this._targetStoreTexture=QG.CreateRGBATexture(r,this._textureWidth,this._textureHeight,i,this._scene,!1,!1,1,1)}}for(const e of this._scene.meshes)e.morphTargetManager===this&&e._syncGeometryWithMorphTargetManager()}}dispose(){if(this._targetStoreTexture&&this._targetStoreTexture.dispose(),this._targetStoreTexture=null,this._scene){if(this._scene.removeMorphTargetManager(this),this._parentContainer){const e=this._parentContainer.morphTargetManagers.indexOf(this);e>-1&&this._parentContainer.morphTargetManagers.splice(e,1),this._parentContainer=null}for(const e of this._targets)this._scene.stopAnimation(e)}}static Parse(e,t){const i=new Of(t);i._uniqueId=e.id;for(const r of e.targets)i.addTarget(G3.Parse(r,t));return i}}Of.EnableTextureStorage=!0;Of.MaxActiveMorphTargetsInVertexAttributeMode=8;class Uee{constructor(){this._hasHit=!1,this._hitNormal=P.Zero(),this._hitPoint=P.Zero(),this._triangleIndex=-1}get hitPoint(){return this._hitPoint}get hitNormal(){return this._hitNormal}get hasHit(){return this._hasHit}get triangleIndex(){return this._triangleIndex}setHitData(e,t,i){this._hasHit=!0,this._hitNormal.set(e.x,e.y,e.z),this._hitPoint.set(t.x,t.y,t.z),this._triangleIndex=i??-1}reset(){this._hasHit=!1,this._hitNormal.setAll(0),this._hitPoint.setAll(0),this._triangleIndex=-1,this.body=void 0,this.bodyIndex=void 0,this.shape=void 0}}class C9 extends Uee{constructor(){super(...arguments),this._hitDistance=0,this._rayFromWorld=P.Zero(),this._rayToWorld=P.Zero()}get hitDistance(){return this._hitDistance}get hitNormalWorld(){return this._hitNormal}get hitPointWorld(){return this._hitPoint}get rayFromWorld(){return this._rayFromWorld}get rayToWorld(){return this._rayToWorld}setHitDistance(e){this._hitDistance=e}calculateHitDistance(){this._hitDistance=P.Distance(this._rayFromWorld,this._hitPoint)}reset(e=P.Zero(),t=P.Zero()){super.reset(),this._rayFromWorld.copyFrom(e),this._rayToWorld.copyFrom(t),this._hitDistance=0}}let kee=class uge{getPluginVersion(){return this._physicsPlugin.getPluginVersion()}static DefaultPluginFactory(){throw ci("CannonJSPlugin")}constructor(e,t=uge.DefaultPluginFactory()){if(this._physicsPlugin=t,this._impostors=[],this._joints=[],this._subTimeStep=0,this._uniqueIdCounter=0,!this._physicsPlugin.isSupported())throw new Error("Physics Engine "+this._physicsPlugin.name+" cannot be found. Please make sure it is included.");e=e||new P(0,-9.807,0),this.setGravity(e),this.setTimeStep()}setGravity(e){this.gravity=e,this._physicsPlugin.setGravity(this.gravity)}setTimeStep(e=1/60){this._physicsPlugin.setTimeStep(e)}getTimeStep(){return this._physicsPlugin.getTimeStep()}setSubTimeStep(e=0){this._subTimeStep=e}getSubTimeStep(){return this._subTimeStep}dispose(){this._impostors.forEach(function(e){e.dispose()}),this._physicsPlugin.dispose()}getPhysicsPluginName(){return this._physicsPlugin.name}addImpostor(e){this._impostors.push(e),e.uniqueId=this._uniqueIdCounter++,e.parent||this._physicsPlugin.generatePhysicsBody(e)}removeImpostor(e){const t=this._impostors.indexOf(e);t>-1&&this._impostors.splice(t,1).length&&this.getPhysicsPlugin().removePhysicsBody(e)}addJoint(e,t,i){const r={mainImpostor:e,connectedImpostor:t,joint:i};i.physicsPlugin=this._physicsPlugin,this._joints.push(r),this._physicsPlugin.generateJoint(r)}removeJoint(e,t,i){const r=this._joints.filter(function(s){return s.connectedImpostor===t&&s.joint===i&&s.mainImpostor===e});r.length&&this._physicsPlugin.removeJoint(r[0])}_step(e){this._impostors.forEach(t=>{t.isBodyInitRequired()&&this._physicsPlugin.generatePhysicsBody(t)}),e>.1?e=.1:e<=0&&(e=1/60),this._physicsPlugin.executeStep(e,this._impostors)}getPhysicsPlugin(){return this._physicsPlugin}getImpostors(){return this._impostors}getImpostorForPhysicsObject(e){for(let t=0;t<this._impostors.length;++t)if(this._impostors[t].object===e)return this._impostors[t];return null}getImpostorWithPhysicsBody(e){for(let t=0;t<this._impostors.length;++t)if(this._impostors[t].physicsBody===e)return this._impostors[t];return null}raycast(e,t){return this._physicsPlugin.raycast(e,t)}raycastToRef(e,t,i){return this._physicsPlugin.raycastToRef(e,t,i)}};class Yz{constructor(e=!0,t=10,i=CANNON){if(this._useDeltaForWorldStep=e,this.name="CannonJSPlugin",this._physicsMaterials=new Array,this._fixedTimeStep=1/60,this._physicsBodiesToRemoveAfterStep=new Array,this._firstFrame=!0,this._tmpQuaternion=new we,this._minus90X=new we(-.7071067811865475,0,0,.7071067811865475),this._plus90X=new we(.7071067811865475,0,0,.7071067811865475),this._tmpPosition=P.Zero(),this._tmpDeltaPosition=P.Zero(),this._tmpUnityRotation=new we,this.BJSCANNON=i,!this.isSupported()){de.Error("CannonJS is not available. Please make sure you included the js file.");return}this._extendNamespace(),this.world=new this.BJSCANNON.World,this.world.broadphase=new this.BJSCANNON.NaiveBroadphase,this.world.solver.iterations=t,this._cannonRaycastResult=new this.BJSCANNON.RaycastResult,this._raycastResult=new C9}getPluginVersion(){return 1}setGravity(e){const t=e;this.world.gravity.set(t.x,t.y,t.z)}setTimeStep(e){this._fixedTimeStep=e}getTimeStep(){return this._fixedTimeStep}executeStep(e,t){if(this._firstFrame){this._firstFrame=!1;for(const i of t)i.type==Zt.HeightmapImpostor||i.type===Zt.PlaneImpostor||i.beforeStep()}this.world.step(this._useDeltaForWorldStep?e:this._fixedTimeStep),this._removeMarkedPhysicsBodiesFromWorld()}_removeMarkedPhysicsBodiesFromWorld(){this._physicsBodiesToRemoveAfterStep.length>0&&(this._physicsBodiesToRemoveAfterStep.forEach(e=>{typeof this.world.removeBody=="function"?this.world.removeBody(e):this.world.remove(e)}),this._physicsBodiesToRemoveAfterStep.length=0)}applyImpulse(e,t,i){const r=new this.BJSCANNON.Vec3(i.x,i.y,i.z),s=new this.BJSCANNON.Vec3(t.x,t.y,t.z);e.physicsBody.applyImpulse(s,r)}applyForce(e,t,i){const r=new this.BJSCANNON.Vec3(i.x,i.y,i.z),s=new this.BJSCANNON.Vec3(t.x,t.y,t.z);e.physicsBody.applyForce(s,r)}generatePhysicsBody(e){if(this._removeMarkedPhysicsBodiesFromWorld(),e.parent){e.physicsBody&&(this.removePhysicsBody(e),e.forceUpdate());return}if(e.isBodyInitRequired()){const t=this._createShape(e);if(!t){de.Warn("It was not possible to create a physics body for this object.");return}const i=e.physicsBody;i&&this.removePhysicsBody(e);const r=this._addMaterial("mat-"+e.uniqueId,e.getParam("friction"),e.getParam("restitution")),s={mass:e.getParam("mass"),material:r},a=e.getParam("nativeOptions");for(const o in a)Object.prototype.hasOwnProperty.call(a,o)&&(s[o]=a[o]);e.physicsBody=new this.BJSCANNON.Body(s),e.physicsBody.addEventListener("collide",e.onCollide),this.world.addEventListener("preStep",e.beforeStep),this.world.addEventListener("postStep",e.afterStep),e.physicsBody.addShape(t),typeof this.world.addBody=="function"?this.world.addBody(e.physicsBody):this.world.add(e.physicsBody),i&&["force","torque","velocity","angularVelocity"].forEach(function(o){const c=i[o];e.physicsBody[o].set(c.x,c.y,c.z)}),this._processChildMeshes(e)}this._updatePhysicsBodyTransformation(e)}_processChildMeshes(e){const t=e.object.getChildMeshes?e.object.getChildMeshes(!0):[],i=e.object.rotationQuaternion;if(i?i.conjugateToRef(this._tmpQuaternion):this._tmpQuaternion.set(0,0,0,1),t.length){const r=s=>{if(!s.rotationQuaternion)return;const a=s.getPhysicsImpostor();if(a&&a.parent!==e&&s.parent){const c=s.getAbsolutePosition().subtract(s.parent.getAbsolutePosition()),l=s.rotationQuaternion.multiply(this._tmpQuaternion);a.physicsBody&&(this.removePhysicsBody(a),a.physicsBody=null),a.parent=e,a.resetUpdateFlags(),e.physicsBody.addShape(this._createShape(a),new this.BJSCANNON.Vec3(c.x,c.y,c.z),new this.BJSCANNON.Quaternion(l.x,l.y,l.z,l.w)),e.physicsBody.mass+=a.getParam("mass")}s.getChildMeshes(!0).filter(o=>!!o.physicsImpostor).forEach(r)};t.filter(s=>!!s.physicsImpostor).forEach(r)}}removePhysicsBody(e){e.physicsBody.removeEventListener("collide",e.onCollide),this.world.removeEventListener("preStep",e.beforeStep),this.world.removeEventListener("postStep",e.afterStep),this._physicsBodiesToRemoveAfterStep.indexOf(e.physicsBody)===-1&&this._physicsBodiesToRemoveAfterStep.push(e.physicsBody)}generateJoint(e){const t=e.mainImpostor.physicsBody,i=e.connectedImpostor.physicsBody;if(!t||!i)return;let r;const s=e.joint.jointData,a={pivotA:s.mainPivot?new this.BJSCANNON.Vec3().set(s.mainPivot.x,s.mainPivot.y,s.mainPivot.z):null,pivotB:s.connectedPivot?new this.BJSCANNON.Vec3().set(s.connectedPivot.x,s.connectedPivot.y,s.connectedPivot.z):null,axisA:s.mainAxis?new this.BJSCANNON.Vec3().set(s.mainAxis.x,s.mainAxis.y,s.mainAxis.z):null,axisB:s.connectedAxis?new this.BJSCANNON.Vec3().set(s.connectedAxis.x,s.connectedAxis.y,s.connectedAxis.z):null,maxForce:s.nativeParams.maxForce,collideConnected:!!s.collision};switch(e.joint.type){case as.HingeJoint:case as.Hinge2Joint:r=new this.BJSCANNON.HingeConstraint(t,i,a);break;case as.DistanceJoint:r=new this.BJSCANNON.DistanceConstraint(t,i,s.maxDistance||2);break;case as.SpringJoint:{const o=s;r=new this.BJSCANNON.Spring(t,i,{restLength:o.length,stiffness:o.stiffness,damping:o.damping,localAnchorA:a.pivotA,localAnchorB:a.pivotB});break}case as.LockJoint:r=new this.BJSCANNON.LockConstraint(t,i,a);break;case as.PointToPointJoint:case as.BallAndSocketJoint:default:r=new this.BJSCANNON.PointToPointConstraint(t,a.pivotA,i,a.pivotB,a.maxForce);break}r.collideConnected=!!s.collision,e.joint.physicsJoint=r,e.joint.type!==as.SpringJoint?this.world.addConstraint(r):(e.joint.jointData.forceApplicationCallback=e.joint.jointData.forceApplicationCallback||function(){r.applyForce()},e.mainImpostor.registerAfterPhysicsStep(e.joint.jointData.forceApplicationCallback))}removeJoint(e){e.joint.type!==as.SpringJoint?this.world.removeConstraint(e.joint.physicsJoint):e.mainImpostor.unregisterAfterPhysicsStep(e.joint.jointData.forceApplicationCallback)}_addMaterial(e,t,i){let r,s;for(r=0;r<this._physicsMaterials.length;r++)if(s=this._physicsMaterials[r],s.friction===t&&s.restitution===i)return s;const a=new this.BJSCANNON.Material(e);return a.friction=t,a.restitution=i,this._physicsMaterials.push(a),a}_checkWithEpsilon(e){return e<ni?ni:e}_createShape(e){const t=e.object;let i;const r=e.getObjectExtents();switch(e.type){case Zt.SphereImpostor:{const s=r.x,a=r.y,o=r.z;i=new this.BJSCANNON.Sphere(Math.max(this._checkWithEpsilon(s),this._checkWithEpsilon(a),this._checkWithEpsilon(o))/2);break}case Zt.CylinderImpostor:{let s=e.getParam("nativeOptions");s||(s={});const a=s.radiusTop!==void 0?s.radiusTop:this._checkWithEpsilon(r.x)/2,o=s.radiusBottom!==void 0?s.radiusBottom:this._checkWithEpsilon(r.x)/2,c=s.height!==void 0?s.height:this._checkWithEpsilon(r.y),l=s.numSegments!==void 0?s.numSegments:16;i=new this.BJSCANNON.Cylinder(a,o,c,l);const h=new this.BJSCANNON.Quaternion;h.setFromAxisAngle(new this.BJSCANNON.Vec3(1,0,0),-Math.PI/2);const u=new this.BJSCANNON.Vec3(0,0,0);i.transformAllPoints(u,h);break}case Zt.BoxImpostor:{const s=r.scale(.5);i=new this.BJSCANNON.Box(new this.BJSCANNON.Vec3(this._checkWithEpsilon(s.x),this._checkWithEpsilon(s.y),this._checkWithEpsilon(s.z)));break}case Zt.PlaneImpostor:de.Warn("Attention, PlaneImposter might not behave as you expect. Consider using BoxImposter instead"),i=new this.BJSCANNON.Plane;break;case Zt.MeshImpostor:{const s=t.getVerticesData?t.getVerticesData(Z.PositionKind):[],a=t.getIndices?t.getIndices():[];if(!s){de.Warn("Tried to create a MeshImpostor for an object without vertices. This will fail.");return}const o=t.position.clone(),c=t.rotation&&t.rotation.clone(),l=t.rotationQuaternion&&t.rotationQuaternion.clone();t.position.copyFromFloats(0,0,0),t.rotation&&t.rotation.copyFromFloats(0,0,0),t.rotationQuaternion&&t.rotationQuaternion.copyFrom(e.getParentsRotation()),t.rotationQuaternion&&t.parent&&t.rotationQuaternion.conjugateInPlace();const h=t.computeWorldMatrix(!0),u=[];let d;for(d=0;d<s.length;d+=3)P.TransformCoordinates(P.FromArray(s,d),h).toArray(u,d);de.Warn("MeshImpostor only collides against spheres."),i=new this.BJSCANNON.Trimesh(u,a),t.position.copyFrom(o),c&&t.rotation&&t.rotation.copyFrom(c),l&&t.rotationQuaternion&&t.rotationQuaternion.copyFrom(l);break}case Zt.HeightmapImpostor:{const s=t.position.clone(),a=t.rotation&&t.rotation.clone(),o=t.rotationQuaternion&&t.rotationQuaternion.clone();t.position.copyFromFloats(0,0,0),t.rotation&&t.rotation.copyFromFloats(0,0,0),t.rotationQuaternion&&t.rotationQuaternion.copyFrom(e.getParentsRotation()),t.rotationQuaternion&&t.parent&&t.rotationQuaternion.conjugateInPlace(),t.rotationQuaternion&&t.rotationQuaternion.multiplyInPlace(this._minus90X),i=this._createHeightmap(t),t.position.copyFrom(s),a&&t.rotation&&t.rotation.copyFrom(a),o&&t.rotationQuaternion&&t.rotationQuaternion.copyFrom(o),t.computeWorldMatrix(!0);break}case Zt.ParticleImpostor:i=new this.BJSCANNON.Particle;break;case Zt.NoImpostor:i=new this.BJSCANNON.Box(new this.BJSCANNON.Vec3(0,0,0));break}return i}_createHeightmap(e,t){let i=e.getVerticesData(Z.PositionKind);const r=e.computeWorldMatrix(!0),s=[];let a;for(a=0;a<i.length;a+=3)P.TransformCoordinates(P.FromArray(i,a),r).toArray(s,a);i=s;const o=new Array,c=t||~~(Math.sqrt(i.length/3)-1),l=e.getBoundingInfo(),h=Math.min(l.boundingBox.extendSizeWorld.x,l.boundingBox.extendSizeWorld.y),u=l.boundingBox.extendSizeWorld.z,d=h*2/c;for(let p=0;p<i.length;p=p+3){const _=Math.round(i[p+0]/d+c/2),m=Math.round((i[p+1]/d-c/2)*-1),g=-i[p+2]+u;o[_]||(o[_]=[]),o[_][m]||(o[_][m]=g),o[_][m]=Math.max(g,o[_][m])}for(let p=0;p<=c;++p){if(!o[p]){let _=1;for(;!o[(p+_)%c];)_++;o[p]=o[(p+_)%c].slice()}for(let _=0;_<=c;++_)if(!o[p][_]){let m=1,g;for(;g===void 0;)g=o[p][(_+m++)%c];o[p][_]=g}}const f=new this.BJSCANNON.Heightfield(o,{elementSize:d});return f.minY=u,f}_updatePhysicsBodyTransformation(e){const t=e.object;if(t.computeWorldMatrix&&t.computeWorldMatrix(!0),!t.getBoundingInfo())return;const i=e.getObjectCenter();this._tmpDeltaPosition.copyFrom(t.getAbsolutePivotPoint().subtract(i)),this._tmpDeltaPosition.divideInPlace(e.object.scaling),this._tmpPosition.copyFrom(i);let r=t.rotationQuaternion;if(r){if((e.type===Zt.PlaneImpostor||e.type===Zt.HeightmapImpostor)&&(r=r.multiply(this._minus90X),e.setDeltaRotation(this._plus90X)),e.type===Zt.HeightmapImpostor){const s=t;let a=s.getBoundingInfo();const o=s.rotationQuaternion;s.rotationQuaternion=this._tmpUnityRotation,s.computeWorldMatrix(!0);const c=i.clone();let l=s.getPivotMatrix();l?l=l.clone():l=ce.Identity();const h=ce.Translation(a.boundingBox.extendSizeWorld.x,0,-a.boundingBox.extendSizeWorld.z);s.setPreTransformMatrix(h),s.computeWorldMatrix(!0),a=s.getBoundingInfo();const u=a.boundingBox.centerWorld.subtract(i).subtract(s.position).negate();this._tmpPosition.copyFromFloats(u.x,u.y-a.boundingBox.extendSizeWorld.y,u.z),this._tmpDeltaPosition.copyFrom(a.boundingBox.centerWorld.subtract(c)),this._tmpDeltaPosition.y+=a.boundingBox.extendSizeWorld.y,s.rotationQuaternion=o,s.setPreTransformMatrix(l),s.computeWorldMatrix(!0)}else e.type===Zt.MeshImpostor&&this._tmpDeltaPosition.copyFromFloats(0,0,0);e.setDeltaPosition(this._tmpDeltaPosition),e.physicsBody.position.set(this._tmpPosition.x,this._tmpPosition.y,this._tmpPosition.z),e.physicsBody.quaternion.set(r.x,r.y,r.z,r.w)}}setTransformationFromPhysicsBody(e){if(e.object.position.set(e.physicsBody.position.x,e.physicsBody.position.y,e.physicsBody.position.z),e.object.rotationQuaternion){const t=e.physicsBody.quaternion;e.object.rotationQuaternion.set(t.x,t.y,t.z,t.w)}}setPhysicsBodyTransformation(e,t,i){e.physicsBody.position.set(t.x,t.y,t.z),e.physicsBody.quaternion.set(i.x,i.y,i.z,i.w)}isSupported(){return this.BJSCANNON!==void 0}setLinearVelocity(e,t){e.physicsBody.velocity.set(t.x,t.y,t.z)}setAngularVelocity(e,t){e.physicsBody.angularVelocity.set(t.x,t.y,t.z)}getLinearVelocity(e){const t=e.physicsBody.velocity;return t?new P(t.x,t.y,t.z):null}getAngularVelocity(e){const t=e.physicsBody.angularVelocity;return t?new P(t.x,t.y,t.z):null}setBodyMass(e,t){e.physicsBody.mass=t,e.physicsBody.updateMassProperties()}getBodyMass(e){return e.physicsBody.mass}getBodyFriction(e){return e.physicsBody.material.friction}setBodyFriction(e,t){e.physicsBody.material.friction=t}getBodyRestitution(e){return e.physicsBody.material.restitution}setBodyRestitution(e,t){e.physicsBody.material.restitution=t}sleepBody(e){e.physicsBody.sleep()}wakeUpBody(e){e.physicsBody.wakeUp()}updateDistanceJoint(e,t){e.physicsJoint.distance=t}setMotor(e,t,i,r){r||(e.physicsJoint.enableMotor(),e.physicsJoint.setMotorSpeed(t),i&&this.setLimit(e,i))}setLimit(e,t,i){e.physicsJoint.motorEquation.maxForce=i,e.physicsJoint.motorEquation.minForce=t===void 0?-t:t}syncMeshWithImpostor(e,t){const i=t.physicsBody;e.position.x=i.position.x,e.position.y=i.position.y,e.position.z=i.position.z,e.rotationQuaternion&&(e.rotationQuaternion.x=i.quaternion.x,e.rotationQuaternion.y=i.quaternion.y,e.rotationQuaternion.z=i.quaternion.z,e.rotationQuaternion.w=i.quaternion.w)}getRadius(e){return e.physicsBody.shapes[0].boundingSphereRadius}getBoxSizeToRef(e,t){const i=e.physicsBody.shapes[0];t.x=i.halfExtents.x*2,t.y=i.halfExtents.y*2,t.z=i.halfExtents.z*2}dispose(){}_extendNamespace(){const e=new this.BJSCANNON.Vec3,t=this.BJSCANNON;this.BJSCANNON.World.prototype.step=function(i,r,s){if(s=s||10,r=r||0,r===0)this.internalStep(i),this.time+=i;else{let a=Math.floor((this.time+r)/i)-Math.floor(this.time/i);a=Math.min(a,s)||1;const o=performance.now();for(let d=0;d!==a&&(this.internalStep(i),!(performance.now()-o>i*1e3));d++);this.time+=r;const l=this.time%i/i,h=e,u=this.bodies;for(let d=0;d!==u.length;d++){const f=u[d];f.type!==t.Body.STATIC&&f.sleepState!==t.Body.SLEEPING?(f.position.vsub(f.previousPosition,h),h.scale(l,h),f.position.vadd(h,f.interpolatedPosition)):(f.interpolatedPosition.set(f.position.x,f.position.y,f.position.z),f.interpolatedQuaternion.set(f.quaternion.x,f.quaternion.y,f.quaternion.z,f.quaternion.w))}}}}raycast(e,t){return this._raycastResult.reset(e,t),this.raycastToRef(e,t,this._raycastResult),this._raycastResult}raycastToRef(e,t,i){this._cannonRaycastResult.reset(),this.world.raycastClosest(e,t,{},this._cannonRaycastResult),i.reset(e,t),this._cannonRaycastResult.hasHit&&(i.setHitData({x:this._cannonRaycastResult.hitNormalWorld.x,y:this._cannonRaycastResult.hitNormalWorld.y,z:this._cannonRaycastResult.hitNormalWorld.z},{x:this._cannonRaycastResult.hitPointWorld.x,y:this._cannonRaycastResult.hitPointWorld.y,z:this._cannonRaycastResult.hitPointWorld.z}),i.setHitDistance(this._cannonRaycastResult.distance))}}kee.DefaultPluginFactory=()=>new Yz;class eZ{constructor(e=!0,t,i=OIMO){this._useDeltaForWorldStep=e,this.name="OimoJSPlugin",this._fixedTimeStep=1/60,this._tmpImpostorsArray=[],this._tmpPositionVector=P.Zero(),this.BJSOIMO=i,this.world=new this.BJSOIMO.World({iterations:t}),this.world.clear(),this._raycastResult=new C9}getPluginVersion(){return 1}setGravity(e){this.world.gravity.set(e.x,e.y,e.z)}setTimeStep(e){this.world.timeStep=e}getTimeStep(){return this.world.timeStep}executeStep(e,t){t.forEach(function(r){r.beforeStep()}),this.world.timeStep=this._useDeltaForWorldStep?e:this._fixedTimeStep,this.world.step(),t.forEach(r=>{r.afterStep(),this._tmpImpostorsArray[r.uniqueId]=r});let i=this.world.contacts;for(;i!==null;){if(i.touching&&!i.body1.sleeping&&!i.body2.sleeping){i=i.next;continue}const r=this._tmpImpostorsArray[+i.body1.name],s=this._tmpImpostorsArray[+i.body2.name];if(!r||!s){i=i.next;continue}r.onCollide({body:s.physicsBody,point:null,distance:0,impulse:0,normal:null}),s.onCollide({body:r.physicsBody,point:null,distance:0,impulse:0,normal:null}),i=i.next}}applyImpulse(e,t,i){const r=e.physicsBody.mass;e.physicsBody.applyImpulse(i.scale(this.world.invScale),t.scale(this.world.invScale*r))}applyForce(e,t,i){de.Warn("Oimo doesn't support applying force. Using impulse instead."),this.applyImpulse(e,t,i)}generatePhysicsBody(e){if(e.parent){e.physicsBody&&(this.removePhysicsBody(e),e.forceUpdate());return}if(e.isBodyInitRequired()){const t={name:e.uniqueId,config:[e.getParam("mass")||.001,e.getParam("friction"),e.getParam("restitution")],size:[],type:[],pos:[],posShape:[],rot:[],rotShape:[],move:e.getParam("mass")!==0,density:e.getParam("mass"),friction:e.getParam("friction"),restitution:e.getParam("restitution"),world:this.world},i=[e];(o=>{o.getChildMeshes&&o.getChildMeshes().forEach(function(c){c.physicsImpostor&&i.push(c.physicsImpostor)})})(e.object);const s=o=>Math.max(o,ni),a=new we;i.forEach(o=>{if(!o.object.rotationQuaternion)return;const c=o.object.rotationQuaternion;a.copyFrom(c),o.object.rotationQuaternion.set(0,0,0,1),o.object.computeWorldMatrix(!0);const l=a.toEulerAngles(),h=o.getObjectExtents(),u=57.29577951308232;if(o===e){const d=e.getObjectCenter();e.object.getAbsolutePivotPoint().subtractToRef(d,this._tmpPositionVector),this._tmpPositionVector.divideInPlace(e.object.scaling),t.pos.push(d.x),t.pos.push(d.y),t.pos.push(d.z),t.posShape.push(0,0,0),t.rotShape.push(0,0,0)}else{const d=o.object.position.clone();t.posShape.push(d.x),t.posShape.push(d.y),t.posShape.push(d.z),t.rotShape.push(l.x*u,l.y*u,l.z*u)}switch(o.object.rotationQuaternion.copyFrom(a),o.type){case Zt.ParticleImpostor:de.Warn("No Particle support in OIMO.js. using SphereImpostor instead");case Zt.SphereImpostor:{const d=h.x,f=h.y,p=h.z,_=Math.max(s(d),s(f),s(p))/2;t.type.push("sphere"),t.size.push(_),t.size.push(_),t.size.push(_);break}case Zt.CylinderImpostor:{const d=s(h.x)/2,f=s(h.y);t.type.push("cylinder"),t.size.push(d),t.size.push(f),t.size.push(f);break}case Zt.PlaneImpostor:case Zt.BoxImpostor:default:{const d=s(h.x),f=s(h.y),p=s(h.z);t.type.push("box"),t.size.push(d),t.size.push(f),t.size.push(p);break}}o.object.rotationQuaternion=c}),e.physicsBody=this.world.add(t),e.physicsBody.resetQuaternion(a),e.physicsBody.updatePosition(0)}else this._tmpPositionVector.copyFromFloats(0,0,0);e.setDeltaPosition(this._tmpPositionVector)}removePhysicsBody(e){this.world.removeRigidBody(e.physicsBody)}generateJoint(e){const t=e.mainImpostor.physicsBody,i=e.connectedImpostor.physicsBody;if(!t||!i)return;const r=e.joint.jointData,s=r.nativeParams||{};let a;const o={body1:t,body2:i,axe1:s.axe1||(r.mainAxis?r.mainAxis.asArray():null),axe2:s.axe2||(r.connectedAxis?r.connectedAxis.asArray():null),pos1:s.pos1||(r.mainPivot?r.mainPivot.asArray():null),pos2:s.pos2||(r.connectedPivot?r.connectedPivot.asArray():null),min:s.min,max:s.max,collision:s.collision||r.collision,spring:s.spring,world:this.world};switch(e.joint.type){case as.BallAndSocketJoint:a="jointBall";break;case as.SpringJoint:{de.Warn("OIMO.js doesn't support Spring Constraint. Simulating using DistanceJoint instead");const c=r;o.min=c.length||o.min,o.max=Math.max(o.min,o.max)}case as.DistanceJoint:a="jointDistance",o.max=r.maxDistance;break;case as.PrismaticJoint:a="jointPrisme";break;case as.SliderJoint:a="jointSlide";break;case as.WheelJoint:a="jointWheel";break;case as.HingeJoint:default:a="jointHinge";break}o.type=a,e.joint.physicsJoint=this.world.add(o)}removeJoint(e){try{this.world.removeJoint(e.joint.physicsJoint)}catch(t){de.Warn(t)}}isSupported(){return this.BJSOIMO!==void 0}setTransformationFromPhysicsBody(e){if(!e.physicsBody.sleeping){if(e.physicsBody.shapes.next){let t=e.physicsBody.shapes;for(;t.next;)t=t.next;e.object.position.set(t.position.x,t.position.y,t.position.z)}else{const t=e.physicsBody.getPosition();e.object.position.set(t.x,t.y,t.z)}if(e.object.rotationQuaternion){const t=e.physicsBody.getQuaternion();e.object.rotationQuaternion.set(t.x,t.y,t.z,t.w)}}}setPhysicsBodyTransformation(e,t,i){const r=e.physicsBody;e.physicsBody.shapes.next||(r.position.set(t.x,t.y,t.z),r.orientation.set(i.x,i.y,i.z,i.w),r.syncShapes(),r.awake())}setLinearVelocity(e,t){e.physicsBody.linearVelocity.set(t.x,t.y,t.z)}setAngularVelocity(e,t){e.physicsBody.angularVelocity.set(t.x,t.y,t.z)}getLinearVelocity(e){const t=e.physicsBody.linearVelocity;return t?new P(t.x,t.y,t.z):null}getAngularVelocity(e){const t=e.physicsBody.angularVelocity;return t?new P(t.x,t.y,t.z):null}setBodyMass(e,t){const i=t===0;e.physicsBody.shapes.density=i?1:t,e.physicsBody.setupMass(i?2:1)}getBodyMass(e){return e.physicsBody.shapes.density}getBodyFriction(e){return e.physicsBody.shapes.friction}setBodyFriction(e,t){e.physicsBody.shapes.friction=t}getBodyRestitution(e){return e.physicsBody.shapes.restitution}setBodyRestitution(e,t){e.physicsBody.shapes.restitution=t}sleepBody(e){e.physicsBody.sleep()}wakeUpBody(e){e.physicsBody.awake()}updateDistanceJoint(e,t,i){e.physicsJoint.limitMotor.upperLimit=t,i!==void 0&&(e.physicsJoint.limitMotor.lowerLimit=i)}setMotor(e,t,i,r){i!==void 0?de.Warn("OimoJS plugin currently has unexpected behavior when using setMotor with force parameter"):i=1e6,t*=-1;const s=r?e.physicsJoint.rotationalLimitMotor2:e.physicsJoint.rotationalLimitMotor1||e.physicsJoint.rotationalLimitMotor||e.physicsJoint.limitMotor;s&&s.setMotor(t,i)}setLimit(e,t,i,r){const s=r?e.physicsJoint.rotationalLimitMotor2:e.physicsJoint.rotationalLimitMotor1||e.physicsJoint.rotationalLimitMotor||e.physicsJoint.limitMotor;s&&s.setLimit(t,i===void 0?-t:i)}syncMeshWithImpostor(e,t){const i=t.physicsBody;e.position.x=i.position.x,e.position.y=i.position.y,e.position.z=i.position.z,e.rotationQuaternion&&(e.rotationQuaternion.x=i.orientation.x,e.rotationQuaternion.y=i.orientation.y,e.rotationQuaternion.z=i.orientation.z,e.rotationQuaternion.w=i.orientation.w)}getRadius(e){return e.physicsBody.shapes.radius}getBoxSizeToRef(e,t){const i=e.physicsBody.shapes;t.x=i.halfWidth*2,t.y=i.halfHeight*2,t.z=i.halfDepth*2}dispose(){this.world.clear()}raycast(e,t){return de.Warn("raycast is not currently supported by the Oimo physics plugin"),this._raycastResult.reset(e,t),this._raycastResult}raycastToRef(e,t,i){de.Warn("raycast is not currently supported by the Oimo physics plugin"),i.reset(e,t)}}class Zp{constructor(e=!0,t=Ammo,i=null){if(this._useDeltaForWorldStep=e,this.bjsAMMO={},this.name="AmmoJSPlugin",this._timeStep=1/60,this._fixedTimeStep=1/60,this._maxSteps=5,this._tmpQuaternion=new we,this._tmpContactCallbackResult=!1,this._tmpContactPoint=new P,this._tmpContactNormal=new P,this._tmpVec3=new P,this._tmpMatrix=new ce,typeof t=="function"){de.Error("AmmoJS is not ready. Please make sure you await Ammo() before using the plugin.");return}else this.bjsAMMO=t;if(!this.isSupported()){de.Error("AmmoJS is not available. Please make sure you included the js file.");return}this._collisionConfiguration=new this.bjsAMMO.btSoftBodyRigidBodyCollisionConfiguration,this._dispatcher=new this.bjsAMMO.btCollisionDispatcher(this._collisionConfiguration),this._overlappingPairCache=i||new this.bjsAMMO.btDbvtBroadphase,this._solver=new this.bjsAMMO.btSequentialImpulseConstraintSolver,this._softBodySolver=new this.bjsAMMO.btDefaultSoftBodySolver,this.world=new this.bjsAMMO.btSoftRigidDynamicsWorld(this._dispatcher,this._overlappingPairCache,this._solver,this._collisionConfiguration,this._softBodySolver),this._tmpAmmoConcreteContactResultCallback=new this.bjsAMMO.ConcreteContactResultCallback,this._tmpAmmoConcreteContactResultCallback.addSingleResult=r=>{r=this.bjsAMMO.wrapPointer(r,this.bjsAMMO.btManifoldPoint);const s=r.getPositionWorldOnA(),a=r.m_normalWorldOnB;this._tmpContactPoint.x=s.x(),this._tmpContactPoint.y=s.y(),this._tmpContactPoint.z=s.z(),this._tmpContactNormal.x=a.x(),this._tmpContactNormal.y=a.y(),this._tmpContactNormal.z=a.z(),this._tmpContactImpulse=r.getAppliedImpulse(),this._tmpContactDistance=r.getDistance(),this._tmpContactCallbackResult=!0},this._raycastResult=new C9,this._tmpAmmoTransform=new this.bjsAMMO.btTransform,this._tmpAmmoTransform.setIdentity(),this._tmpAmmoQuaternion=new this.bjsAMMO.btQuaternion(0,0,0,1),this._tmpAmmoVectorA=new this.bjsAMMO.btVector3(0,0,0),this._tmpAmmoVectorB=new this.bjsAMMO.btVector3(0,0,0),this._tmpAmmoVectorC=new this.bjsAMMO.btVector3(0,0,0),this._tmpAmmoVectorD=new this.bjsAMMO.btVector3(0,0,0)}getPluginVersion(){return 1}setGravity(e){this._tmpAmmoVectorA.setValue(e.x,e.y,e.z),this.world.setGravity(this._tmpAmmoVectorA),this.world.getWorldInfo().set_m_gravity(this._tmpAmmoVectorA)}setTimeStep(e){this._timeStep=e}setFixedTimeStep(e){this._fixedTimeStep=e}setMaxSteps(e){this._maxSteps=e}getTimeStep(){return this._timeStep}_isImpostorInContact(e){return this._tmpContactCallbackResult=!1,this.world.contactTest(e.physicsBody,this._tmpAmmoConcreteContactResultCallback),this._tmpContactCallbackResult}_isImpostorPairInContact(e,t){return this._tmpContactCallbackResult=!1,this.world.contactPairTest(e.physicsBody,t.physicsBody,this._tmpAmmoConcreteContactResultCallback),this._tmpContactCallbackResult}_stepSimulation(e=1/60,t=10,i=1/60){if(t==0)this.world.stepSimulation(e,0);else for(;t>0&&e>0;)e-i<i?(this.world.stepSimulation(e,0),e=0):(e-=i,this.world.stepSimulation(i,0)),t--}executeStep(e,t){for(const i of t)i.soft||i.beforeStep();this._stepSimulation(this._useDeltaForWorldStep?e:this._timeStep,this._maxSteps,this._fixedTimeStep);for(const i of t)if(i.soft?this._afterSoftStep(i):i.afterStep(),i._onPhysicsCollideCallbacks.length>0&&this._isImpostorInContact(i))for(const r of i._onPhysicsCollideCallbacks)for(const s of r.otherImpostors)(i.physicsBody.isActive()||s.physicsBody.isActive())&&this._isImpostorPairInContact(i,s)&&(i.onCollide({body:s.physicsBody,point:this._tmpContactPoint,distance:this._tmpContactDistance,impulse:this._tmpContactImpulse,normal:this._tmpContactNormal}),s.onCollide({body:i.physicsBody,point:this._tmpContactPoint,distance:this._tmpContactDistance,impulse:this._tmpContactImpulse,normal:this._tmpContactNormal}))}_afterSoftStep(e){e.type===Zt.RopeImpostor?this._ropeStep(e):this._softbodyOrClothStep(e)}_ropeStep(e){const t=e.physicsBody.get_m_nodes(),i=t.size();let r,s,a,o,c;const l=new Array;for(let d=0;d<i;d++)r=t.at(d),s=r.get_m_x(),a=s.x(),o=s.y(),c=s.z(),l.push(new P(a,o,c));const h=e.object,u=e.getParam("shape");e._isFromLine?e.object=Us("lines",{points:l,instance:h}):e.object=p9("ext",{shape:u,path:l,instance:h})}_softbodyOrClothStep(e){const t=e.type===Zt.ClothImpostor?1:-1,i=e.object;let r=i.getVerticesData(Z.PositionKind);r||(r=[]);let s=i.getVerticesData(Z.NormalKind);s||(s=[]);const a=r.length/3,o=e.physicsBody.get_m_nodes();let c,l,h,u,d,f,p,_;for(let g=0;g<a;g++){c=o.at(g),l=c.get_m_x(),h=l.x(),u=l.y(),d=l.z()*t;const v=c.get_m_n();f=v.x(),p=v.y(),_=v.z()*t,r[3*g]=h,r[3*g+1]=u,r[3*g+2]=d,s[3*g]=f,s[3*g+1]=p,s[3*g+2]=_}const m=new et;m.positions=r,m.normals=s,m.uvs=i.getVerticesData(Z.UVKind),m.colors=i.getVerticesData(Z.ColorKind),i&&i.getIndices&&(m.indices=i.getIndices()),m.applyToMesh(i)}applyImpulse(e,t,i){if(e.soft)de.Warn("Cannot be applied to a soft body");else{e.physicsBody.activate();const r=this._tmpAmmoVectorA,s=this._tmpAmmoVectorB;e.object&&e.object.getWorldMatrix&&i.subtractInPlace(e.object.getWorldMatrix().getTranslation()),r.setValue(i.x,i.y,i.z),s.setValue(t.x,t.y,t.z),e.physicsBody.applyImpulse(s,r)}}applyForce(e,t,i){if(e.soft)de.Warn("Cannot be applied to a soft body");else{e.physicsBody.activate();const r=this._tmpAmmoVectorA,s=this._tmpAmmoVectorB;if(e.object&&e.object.getWorldMatrix){const a=e.object.getWorldMatrix().getTranslation();r.setValue(i.x-a.x,i.y-a.y,i.z-a.z)}else r.setValue(i.x,i.y,i.z);s.setValue(t.x,t.y,t.z),e.physicsBody.applyForce(s,r)}}generatePhysicsBody(e){if(e._pluginData.toDispose=[],e.parent){e.physicsBody&&(this.removePhysicsBody(e),e.forceUpdate());return}if(e.isBodyInitRequired()){const t=this._createShape(e),i=e.getParam("mass");if(e._pluginData.mass=i,e.soft)t.get_m_cfg().set_collisions(17),t.get_m_cfg().set_kDP(e.getParam("damping")),this.bjsAMMO.castObject(t,this.bjsAMMO.btCollisionObject).getCollisionShape().setMargin(e.getParam("margin")),t.setActivationState(Zp._DISABLE_DEACTIVATION_FLAG),this.world.addSoftBody(t,1,-1),e.physicsBody=t,e._pluginData.toDispose.push(t),this.setBodyPressure(e,0),e.type===Zt.SoftbodyImpostor&&this.setBodyPressure(e,e.getParam("pressure")),this.setBodyStiffness(e,e.getParam("stiffness")),this.setBodyVelocityIterations(e,e.getParam("velocityIterations")),this.setBodyPositionIterations(e,e.getParam("positionIterations"));else{const r=new this.bjsAMMO.btVector3(0,0,0),s=new this.bjsAMMO.btTransform;e.object.computeWorldMatrix(!0),s.setIdentity(),i!==0&&t.calculateLocalInertia(i,r),this._tmpAmmoVectorA.setValue(e.object.position.x,e.object.position.y,e.object.position.z),this._tmpAmmoQuaternion.setValue(e.object.rotationQuaternion.x,e.object.rotationQuaternion.y,e.object.rotationQuaternion.z,e.object.rotationQuaternion.w),s.setOrigin(this._tmpAmmoVectorA),s.setRotation(this._tmpAmmoQuaternion);const a=new this.bjsAMMO.btDefaultMotionState(s),o=new this.bjsAMMO.btRigidBodyConstructionInfo(i,a,t,r),c=new this.bjsAMMO.btRigidBody(o);if(i===0&&(c.setCollisionFlags(c.getCollisionFlags()|Zp._KINEMATIC_FLAG),c.setActivationState(Zp._DISABLE_DEACTIVATION_FLAG)),e.type==Zt.NoImpostor&&!t.getChildShape&&c.setCollisionFlags(c.getCollisionFlags()|Zp._DISABLE_COLLISION_FLAG),e.type!==Zt.MeshImpostor&&e.type!==Zt.NoImpostor){const u=e.object.getBoundingInfo();this._tmpVec3.copyFrom(e.object.getAbsolutePosition()),this._tmpVec3.subtractInPlace(u.boundingBox.centerWorld),this._tmpVec3.x/=e.object.scaling.x,this._tmpVec3.y/=e.object.scaling.y,this._tmpVec3.z/=e.object.scaling.z,e.setDeltaPosition(this._tmpVec3)}const l=e.getParam("group"),h=e.getParam("mask");l&&h?this.world.addRigidBody(c,l,h):this.world.addRigidBody(c),e.physicsBody=c,e._pluginData.toDispose=e._pluginData.toDispose.concat([c,o,a,s,r,t])}this.setBodyRestitution(e,e.getParam("restitution")),this.setBodyFriction(e,e.getParam("friction"))}}removePhysicsBody(e){this.world&&(e.soft?this.world.removeSoftBody(e.physicsBody):this.world.removeRigidBody(e.physicsBody),e._pluginData&&(e._pluginData.toDispose.forEach(t=>{this.bjsAMMO.destroy(t)}),e._pluginData.toDispose=[]))}generateJoint(e){const t=e.mainImpostor.physicsBody,i=e.connectedImpostor.physicsBody;if(!t||!i)return;const r=e.joint.jointData;r.mainPivot||(r.mainPivot=new P(0,0,0)),r.connectedPivot||(r.connectedPivot=new P(0,0,0));let s;switch(e.joint.type){case as.DistanceJoint:{const a=r.maxDistance;a&&(r.mainPivot=new P(0,-a/2,0),r.connectedPivot=new P(0,a/2,0)),s=new this.bjsAMMO.btPoint2PointConstraint(t,i,new this.bjsAMMO.btVector3(r.mainPivot.x,r.mainPivot.y,r.mainPivot.z),new this.bjsAMMO.btVector3(r.connectedPivot.x,r.connectedPivot.y,r.connectedPivot.z));break}case as.HingeJoint:{r.mainAxis||(r.mainAxis=new P(0,0,0)),r.connectedAxis||(r.connectedAxis=new P(0,0,0));const a=new this.bjsAMMO.btVector3(r.mainAxis.x,r.mainAxis.y,r.mainAxis.z),o=new this.bjsAMMO.btVector3(r.connectedAxis.x,r.connectedAxis.y,r.connectedAxis.z);s=new this.bjsAMMO.btHingeConstraint(t,i,new this.bjsAMMO.btVector3(r.mainPivot.x,r.mainPivot.y,r.mainPivot.z),new this.bjsAMMO.btVector3(r.connectedPivot.x,r.connectedPivot.y,r.connectedPivot.z),a,o);break}case as.BallAndSocketJoint:s=new this.bjsAMMO.btPoint2PointConstraint(t,i,new this.bjsAMMO.btVector3(r.mainPivot.x,r.mainPivot.y,r.mainPivot.z),new this.bjsAMMO.btVector3(r.connectedPivot.x,r.connectedPivot.y,r.connectedPivot.z));break;default:de.Warn("JointType not currently supported by the Ammo plugin, falling back to PhysicsJoint.BallAndSocketJoint"),s=new this.bjsAMMO.btPoint2PointConstraint(t,i,new this.bjsAMMO.btVector3(r.mainPivot.x,r.mainPivot.y,r.mainPivot.z),new this.bjsAMMO.btVector3(r.connectedPivot.x,r.connectedPivot.y,r.connectedPivot.z));break}this.world.addConstraint(s,!e.joint.jointData.collision),e.joint.physicsJoint=s}removeJoint(e){this.world&&this.world.removeConstraint(e.joint.physicsJoint)}_addMeshVerts(e,t,i){let r=0;if(i&&i.getIndices&&i.getWorldMatrix&&i.getChildMeshes){let s=i.getIndices();s||(s=[]);let a=i.getVerticesData(Z.PositionKind);a||(a=[]);let o;if(t&&t!==i){let l;t.rotationQuaternion?l=t.rotationQuaternion:t.rotation?l=we.FromEulerAngles(t.rotation.x,t.rotation.y,t.rotation.z):l=we.Identity(),ce.Compose(P.One(),l,t.position).invertToRef(this._tmpMatrix),o=i.computeWorldMatrix(!1).multiply(this._tmpMatrix)}else ce.ScalingToRef(i.scaling.x,i.scaling.y,i.scaling.z,this._tmpMatrix),o=this._tmpMatrix;const c=s.length/3;for(let l=0;l<c;l++){const h=[];for(let u=0;u<3;u++){let d=new P(a[s[l*3+u]*3+0],a[s[l*3+u]*3+1],a[s[l*3+u]*3+2]);d=P.TransformCoordinates(d,o);let f;u==0?f=this._tmpAmmoVectorA:u==1?f=this._tmpAmmoVectorB:f=this._tmpAmmoVectorC,f.setValue(d.x,d.y,d.z),h.push(f)}e.addTriangle(h[0],h[1],h[2]),r++}i.getChildMeshes().forEach(l=>{r+=this._addMeshVerts(e,t,l)})}return r}_softVertexData(e){const t=e.object;if(t&&t.getIndices&&t.getWorldMatrix&&t.getChildMeshes){t.getIndices();let i=t.getVerticesData(Z.PositionKind);i||(i=[]);let r=t.getVerticesData(Z.NormalKind);r||(r=[]),t.computeWorldMatrix(!1);const s=[],a=[];for(let c=0;c<i.length;c+=3){let l=new P(i[c],i[c+1],i[c+2]),h=new P(r[c],r[c+1],r[c+2]);l=P.TransformCoordinates(l,t.getWorldMatrix()),h=P.TransformNormal(h,t.getWorldMatrix()),s.push(l.x,l.y,l.z),a.push(h.x,h.y,h.z)}const o=new et;return o.positions=s,o.normals=a,o.uvs=t.getVerticesData(Z.UVKind),o.colors=t.getVerticesData(Z.ColorKind),t&&t.getIndices&&(o.indices=t.getIndices()),o.applyToMesh(t),t.position=P.Zero(),t.rotationQuaternion=null,t.rotation=P.Zero(),t.computeWorldMatrix(!0),o}return et.ExtractFromMesh(t)}_createSoftbody(e){const t=e.object;if(t&&t.getIndices){let i=t.getIndices();i||(i=[]);const r=this._softVertexData(e),s=r.positions,a=r.normals;if(s===null||a===null)return new this.bjsAMMO.btCompoundShape;{const o=[],c=[];for(let p=0;p<s.length;p+=3){const _=new P(s[p],s[p+1],s[p+2]),m=new P(a[p],a[p+1],a[p+2]);o.push(_.x,_.y,-_.z),c.push(m.x,m.y,-m.z)}const l=new this.bjsAMMO.btSoftBodyHelpers().CreateFromTriMesh(this.world.getWorldInfo(),o,t.getIndices(),i.length/3,!0),h=s.length/3,u=l.get_m_nodes();let d,f;for(let p=0;p<h;p++)d=u.at(p),f=d.get_m_n(),f.setX(c[3*p]),f.setY(c[3*p+1]),f.setZ(c[3*p+2]);return l}}}_createCloth(e){const t=e.object;if(t&&t.getIndices){t.getIndices();const i=this._softVertexData(e),r=i.positions,s=i.normals;if(r===null||s===null)return new this.bjsAMMO.btCompoundShape;{const a=r.length,o=Math.sqrt(a/3);e.segments=o;const c=o-1;return this._tmpAmmoVectorA.setValue(r[0],r[1],r[2]),this._tmpAmmoVectorB.setValue(r[3*c],r[3*c+1],r[3*c+2]),this._tmpAmmoVectorD.setValue(r[a-3],r[a-2],r[a-1]),this._tmpAmmoVectorC.setValue(r[a-3-3*c],r[a-2-3*c],r[a-1-3*c]),new this.bjsAMMO.btSoftBodyHelpers().CreatePatch(this.world.getWorldInfo(),this._tmpAmmoVectorA,this._tmpAmmoVectorB,this._tmpAmmoVectorC,this._tmpAmmoVectorD,o,o,e.getParam("fixedPoints"),!0)}}}_createRope(e){let t,i;const r=this._softVertexData(e),s=r.positions,a=r.normals;if(s===null||a===null)return new this.bjsAMMO.btCompoundShape;r.applyToMesh(e.object,!0),e._isFromLine=!0;const o=a.map(d=>d*d),c=(d,f)=>d+f;if(o.reduce(c)===0)t=s.length,i=t/3-1,this._tmpAmmoVectorA.setValue(s[0],s[1],s[2]),this._tmpAmmoVectorB.setValue(s[t-3],s[t-2],s[t-1]);else{e._isFromLine=!1;const d=e.getParam("path");if(e.getParam("shape")===null)return de.Warn("No shape available for extruded mesh"),new this.bjsAMMO.btCompoundShape;t=d.length,i=t-1,this._tmpAmmoVectorA.setValue(d[0].x,d[0].y,d[0].z),this._tmpAmmoVectorB.setValue(d[t-1].x,d[t-1].y,d[t-1].z)}e.segments=i;let h=e.getParam("fixedPoints");h=h>3?3:h;const u=new this.bjsAMMO.btSoftBodyHelpers().CreateRope(this.world.getWorldInfo(),this._tmpAmmoVectorA,this._tmpAmmoVectorB,i-1,h);return u.get_m_cfg().set_collisions(17),u}_createCustom(e){let t=null;return this.onCreateCustomShape&&(t=this.onCreateCustomShape(e)),t==null&&(t=new this.bjsAMMO.btCompoundShape),t}_addHullVerts(e,t,i){let r=0;if(i&&i.getIndices&&i.getWorldMatrix&&i.getChildMeshes){let s=i.getIndices();s||(s=[]);let a=i.getVerticesData(Z.PositionKind);a||(a=[]),i.computeWorldMatrix(!1);const o=s.length/3;for(let c=0;c<o;c++){const l=[];for(let h=0;h<3;h++){let u=new P(a[s[c*3+h]*3+0],a[s[c*3+h]*3+1],a[s[c*3+h]*3+2]);ce.ScalingToRef(i.scaling.x,i.scaling.y,i.scaling.z,this._tmpMatrix),u=P.TransformCoordinates(u,this._tmpMatrix);let d;h==0?d=this._tmpAmmoVectorA:h==1?d=this._tmpAmmoVectorB:d=this._tmpAmmoVectorC,d.setValue(u.x,u.y,u.z),l.push(d)}e.addPoint(l[0],!0),e.addPoint(l[1],!0),e.addPoint(l[2],!0),r++}i.getChildMeshes().forEach(c=>{r+=this._addHullVerts(e,t,c)})}return r}_createShape(e,t=!1){const i=e.object;let r;const s=e.getObjectExtents();if(!t){const a=e.object.getChildMeshes?e.object.getChildMeshes(!0):[];r=new this.bjsAMMO.btCompoundShape;let o=0;if(a.forEach(c=>{const l=c.getPhysicsImpostor();if(l){if(l.type==Zt.MeshImpostor)throw"A child MeshImpostor is not supported. Only primitive impostors are supported as children (eg. box or sphere)";const h=this._createShape(l),u=c.parent.getWorldMatrix().clone(),d=new P;u.decompose(d),this._tmpAmmoTransform.getOrigin().setValue(c.position.x*d.x,c.position.y*d.y,c.position.z*d.z),this._tmpAmmoQuaternion.setValue(c.rotationQuaternion.x,c.rotationQuaternion.y,c.rotationQuaternion.z,c.rotationQuaternion.w),this._tmpAmmoTransform.setRotation(this._tmpAmmoQuaternion),r.addChildShape(this._tmpAmmoTransform,h),l.dispose(),o++}}),o>0){if(e.type!=Zt.NoImpostor){const c=this._createShape(e,!0);c&&(this._tmpAmmoTransform.getOrigin().setValue(0,0,0),this._tmpAmmoQuaternion.setValue(0,0,0,1),this._tmpAmmoTransform.setRotation(this._tmpAmmoQuaternion),r.addChildShape(this._tmpAmmoTransform,c))}return r}else this.bjsAMMO.destroy(r),r=null}switch(e.type){case Zt.SphereImpostor:if(_t.WithinEpsilon(s.x,s.y,1e-4)&&_t.WithinEpsilon(s.x,s.z,1e-4))r=new this.bjsAMMO.btSphereShape(s.x/2);else{const a=[new this.bjsAMMO.btVector3(0,0,0)],o=[1];r=new this.bjsAMMO.btMultiSphereShape(a,o,1),r.setLocalScaling(new this.bjsAMMO.btVector3(s.x/2,s.y/2,s.z/2))}break;case Zt.CapsuleImpostor:{const a=s.x/2;r=new this.bjsAMMO.btCapsuleShape(a,s.y-a*2)}break;case Zt.CylinderImpostor:this._tmpAmmoVectorA.setValue(s.x/2,s.y/2,s.z/2),r=new this.bjsAMMO.btCylinderShape(this._tmpAmmoVectorA);break;case Zt.PlaneImpostor:case Zt.BoxImpostor:this._tmpAmmoVectorA.setValue(s.x/2,s.y/2,s.z/2),r=new this.bjsAMMO.btBoxShape(this._tmpAmmoVectorA);break;case Zt.MeshImpostor:if(e.getParam("mass")==0){if(this.onCreateCustomMeshImpostor)r=this.onCreateCustomMeshImpostor(e);else{const a=new this.bjsAMMO.btTriangleMesh;e._pluginData.toDispose.push(a),this._addMeshVerts(a,i,i)==0?r=new this.bjsAMMO.btCompoundShape:r=new this.bjsAMMO.btBvhTriangleMeshShape(a)}break}case Zt.ConvexHullImpostor:{if(this.onCreateCustomConvexHullImpostor)r=this.onCreateCustomConvexHullImpostor(e);else{const a=new this.bjsAMMO.btConvexHullShape;this._addHullVerts(a,i,i)==0?(e._pluginData.toDispose.push(a),r=new this.bjsAMMO.btCompoundShape):r=a}break}case Zt.NoImpostor:r=new this.bjsAMMO.btSphereShape(s.x/2);break;case Zt.CustomImpostor:r=this._createCustom(e);break;case Zt.SoftbodyImpostor:r=this._createSoftbody(e);break;case Zt.ClothImpostor:r=this._createCloth(e);break;case Zt.RopeImpostor:r=this._createRope(e);break;default:de.Warn("The impostor type is not currently supported by the ammo plugin.");break}return r}setTransformationFromPhysicsBody(e){e.physicsBody.getMotionState().getWorldTransform(this._tmpAmmoTransform),e.object.position.set(this._tmpAmmoTransform.getOrigin().x(),this._tmpAmmoTransform.getOrigin().y(),this._tmpAmmoTransform.getOrigin().z()),e.object.rotationQuaternion?e.object.rotationQuaternion.set(this._tmpAmmoTransform.getRotation().x(),this._tmpAmmoTransform.getRotation().y(),this._tmpAmmoTransform.getRotation().z(),this._tmpAmmoTransform.getRotation().w()):e.object.rotation&&(this._tmpQuaternion.set(this._tmpAmmoTransform.getRotation().x(),this._tmpAmmoTransform.getRotation().y(),this._tmpAmmoTransform.getRotation().z(),this._tmpAmmoTransform.getRotation().w()),this._tmpQuaternion.toEulerAnglesToRef(e.object.rotation))}setPhysicsBodyTransformation(e,t,i){const r=e.physicsBody.getWorldTransform();if(Math.abs(r.getOrigin().x()-t.x)>ni||Math.abs(r.getOrigin().y()-t.y)>ni||Math.abs(r.getOrigin().z()-t.z)>ni||Math.abs(r.getRotation().x()-i.x)>ni||Math.abs(r.getRotation().y()-i.y)>ni||Math.abs(r.getRotation().z()-i.z)>ni||Math.abs(r.getRotation().w()-i.w)>ni)if(this._tmpAmmoVectorA.setValue(t.x,t.y,t.z),r.setOrigin(this._tmpAmmoVectorA),this._tmpAmmoQuaternion.setValue(i.x,i.y,i.z,i.w),r.setRotation(this._tmpAmmoQuaternion),e.physicsBody.setWorldTransform(r),e.mass==0){const s=e.physicsBody.getMotionState();s&&s.setWorldTransform(r)}else e.physicsBody.activate()}isSupported(){return this.bjsAMMO!==void 0}setLinearVelocity(e,t){this._tmpAmmoVectorA.setValue(t.x,t.y,t.z),e.soft?e.physicsBody.linearVelocity(this._tmpAmmoVectorA):e.physicsBody.setLinearVelocity(this._tmpAmmoVectorA)}setAngularVelocity(e,t){this._tmpAmmoVectorA.setValue(t.x,t.y,t.z),e.soft?e.physicsBody.angularVelocity(this._tmpAmmoVectorA):e.physicsBody.setAngularVelocity(this._tmpAmmoVectorA)}getLinearVelocity(e){let t;if(e.soft?t=e.physicsBody.linearVelocity():t=e.physicsBody.getLinearVelocity(),!t)return null;const i=new P(t.x(),t.y(),t.z());return this.bjsAMMO.destroy(t),i}getAngularVelocity(e){let t;if(e.soft?t=e.physicsBody.angularVelocity():t=e.physicsBody.getAngularVelocity(),!t)return null;const i=new P(t.x(),t.y(),t.z());return this.bjsAMMO.destroy(t),i}setBodyMass(e,t){e.soft?e.physicsBody.setTotalMass(t,!1):e.physicsBody.setMassProps(t),e._pluginData.mass=t}getBodyMass(e){return e._pluginData.mass||0}getBodyFriction(e){return e._pluginData.friction||0}setBodyFriction(e,t){e.soft?e.physicsBody.get_m_cfg().set_kDF(t):e.physicsBody.setFriction(t),e._pluginData.friction=t}getBodyRestitution(e){return e._pluginData.restitution||0}setBodyRestitution(e,t){e.physicsBody.setRestitution(t),e._pluginData.restitution=t}getBodyPressure(e){return e.soft?e._pluginData.pressure||0:(de.Warn("Pressure is not a property of a rigid body"),0)}setBodyPressure(e,t){e.soft?e.type===Zt.SoftbodyImpostor?(e.physicsBody.get_m_cfg().set_kPR(t),e._pluginData.pressure=t):(e.physicsBody.get_m_cfg().set_kPR(0),e._pluginData.pressure=0):de.Warn("Pressure can only be applied to a softbody")}getBodyStiffness(e){return e.soft?e._pluginData.stiffness||0:(de.Warn("Stiffness is not a property of a rigid body"),0)}setBodyStiffness(e,t){e.soft?(t=t<0?0:t,t=t>1?1:t,e.physicsBody.get_m_materials().at(0).set_m_kLST(t),e._pluginData.stiffness=t):de.Warn("Stiffness cannot be applied to a rigid body")}getBodyVelocityIterations(e){return e.soft?e._pluginData.velocityIterations||0:(de.Warn("Velocity iterations is not a property of a rigid body"),0)}setBodyVelocityIterations(e,t){e.soft?(t=t<0?0:t,e.physicsBody.get_m_cfg().set_viterations(t),e._pluginData.velocityIterations=t):de.Warn("Velocity iterations cannot be applied to a rigid body")}getBodyPositionIterations(e){return e.soft?e._pluginData.positionIterations||0:(de.Warn("Position iterations is not a property of a rigid body"),0)}setBodyPositionIterations(e,t){e.soft?(t=t<0?0:t,e.physicsBody.get_m_cfg().set_piterations(t),e._pluginData.positionIterations=t):de.Warn("Position iterations cannot be applied to a rigid body")}appendAnchor(e,t,i,r,s=1,a=!1){const o=e.segments,c=Math.round((o-1)*i),l=Math.round((o-1)*r),h=o-1-l,u=c+o*h;e.physicsBody.appendAnchor(u,t.physicsBody,a,s)}appendHook(e,t,i,r=1,s=!1){const a=Math.round(e.segments*i);e.physicsBody.appendAnchor(a,t.physicsBody,s,r)}sleepBody(e){e.physicsBody.forceActivationState(0)}wakeUpBody(e){e.physicsBody.activate()}updateDistanceJoint(){de.Warn("updateDistanceJoint is not currently supported by the Ammo physics plugin")}setMotor(e,t,i){e.physicsJoint.enableAngularMotor(!0,t,i)}setLimit(){de.Warn("setLimit is not currently supported by the Ammo physics plugin")}syncMeshWithImpostor(e,t){t.physicsBody.getMotionState().getWorldTransform(this._tmpAmmoTransform),e.position.x=this._tmpAmmoTransform.getOrigin().x(),e.position.y=this._tmpAmmoTransform.getOrigin().y(),e.position.z=this._tmpAmmoTransform.getOrigin().z(),e.rotationQuaternion&&(e.rotationQuaternion.x=this._tmpAmmoTransform.getRotation().x(),e.rotationQuaternion.y=this._tmpAmmoTransform.getRotation().y(),e.rotationQuaternion.z=this._tmpAmmoTransform.getRotation().z(),e.rotationQuaternion.w=this._tmpAmmoTransform.getRotation().w())}getRadius(e){return e.getObjectExtents().x/2}getBoxSizeToRef(e,t){const i=e.getObjectExtents();t.x=i.x,t.y=i.y,t.z=i.z}dispose(){this.bjsAMMO.destroy(this.world),this.bjsAMMO.destroy(this._solver),this.bjsAMMO.destroy(this._overlappingPairCache),this.bjsAMMO.destroy(this._dispatcher),this.bjsAMMO.destroy(this._collisionConfiguration),this.bjsAMMO.destroy(this._tmpAmmoVectorA),this.bjsAMMO.destroy(this._tmpAmmoVectorB),this.bjsAMMO.destroy(this._tmpAmmoVectorC),this.bjsAMMO.destroy(this._tmpAmmoTransform),this.bjsAMMO.destroy(this._tmpAmmoQuaternion),this.bjsAMMO.destroy(this._tmpAmmoConcreteContactResultCallback),this.world=null}raycast(e,t){return this.raycastToRef(e,t,this._raycastResult),this._raycastResult}raycastToRef(e,t,i){this._tmpAmmoVectorRCA=new this.bjsAMMO.btVector3(e.x,e.y,e.z),this._tmpAmmoVectorRCB=new this.bjsAMMO.btVector3(t.x,t.y,t.z);const r=new this.bjsAMMO.ClosestRayResultCallback(this._tmpAmmoVectorRCA,this._tmpAmmoVectorRCB);this.world.rayTest(this._tmpAmmoVectorRCA,this._tmpAmmoVectorRCB,r),i.reset(e,t),r.hasHit()&&(i.setHitData({x:r.get_m_hitNormalWorld().x(),y:r.get_m_hitNormalWorld().y(),z:r.get_m_hitNormalWorld().z()},{x:r.get_m_hitPointWorld().x(),y:r.get_m_hitPointWorld().y(),z:r.get_m_hitPointWorld().z()}),i.calculateHitDistance()),this.bjsAMMO.destroy(r),this.bjsAMMO.destroy(this._tmpAmmoVectorRCA),this.bjsAMMO.destroy(this._tmpAmmoVectorRCB)}}Zp._DISABLE_COLLISION_FLAG=4;Zp._KINEMATIC_FLAG=2;Zp._DISABLE_DEACTIVATION_FLAG=4;da.prototype.removeReflectionProbe=function(n){if(!this.reflectionProbes)return-1;const e=this.reflectionProbes.indexOf(n);return e!==-1&&this.reflectionProbes.splice(e,1),e};da.prototype.addReflectionProbe=function(n){this.reflectionProbes||(this.reflectionProbes=[]),this.reflectionProbes.push(n)};class eC{constructor(e,t,i,r=!0,s=!1,a=!1){if(this.name=e,this._viewMatrix=ce.Identity(),this._target=P.Zero(),this._add=P.Zero(),this._invertYAxis=!1,this.position=P.Zero(),this.metadata=null,this._parentContainer=null,this._scene=i,i.getEngine().supportsUniformBuffers){this._sceneUBOs=[];for(let h=0;h<6;++h)this._sceneUBOs.push(i.createSceneUniformBuffer(`Scene for Reflection Probe (name "${e}") face #${h}`))}this._scene.reflectionProbes||(this._scene.reflectionProbes=[]),this._scene.reflectionProbes.push(this);let o=0;if(s){const h=this._scene.getEngine().getCaps();h.textureHalfFloatRender?o=2:h.textureFloatRender&&(o=1)}this._renderTargetTexture=new es(e,t,i,r,!0,o,!0),this._renderTargetTexture.gammaSpace=!a,this._renderTargetTexture.invertZ=i.useRightHandedSystem;const c=i.getEngine().useReverseDepthBuffer;this._renderTargetTexture.onBeforeRenderObservable.add(h=>{switch(this._sceneUBOs&&(i.setSceneUniformBuffer(this._sceneUBOs[h]),i.getSceneUniformBuffer().unbindEffect()),h){case 0:this._add.copyFromFloats(1,0,0);break;case 1:this._add.copyFromFloats(-1,0,0);break;case 2:this._add.copyFromFloats(0,this._invertYAxis?1:-1,0);break;case 3:this._add.copyFromFloats(0,this._invertYAxis?-1:1,0);break;case 4:this._add.copyFromFloats(0,0,i.useRightHandedSystem?-1:1);break;case 5:this._add.copyFromFloats(0,0,i.useRightHandedSystem?1:-1);break}this._attachedMesh&&this.position.copyFrom(this._attachedMesh.getAbsolutePosition()),this.position.addToRef(this._add,this._target);const u=i.useRightHandedSystem?ce.LookAtRHToRef:ce.LookAtLHToRef,d=i.useRightHandedSystem?ce.PerspectiveFovRH:ce.PerspectiveFovLH;u(this.position,this._target,P.Up(),this._viewMatrix),i.activeCamera&&(this._projectionMatrix=d(Math.PI/2,1,c?i.activeCamera.maxZ:i.activeCamera.minZ,c?i.activeCamera.minZ:i.activeCamera.maxZ,this._scene.getEngine().isNDCHalfZRange),i.setTransformMatrix(this._viewMatrix,this._projectionMatrix),i.activeCamera.isRigCamera&&!this._renderTargetTexture.activeCamera&&(this._renderTargetTexture.activeCamera=i.activeCamera.rigParent||null)),i._forcedViewPosition=this.position});let l;this._renderTargetTexture.onBeforeBindObservable.add(()=>{var h,u;this._currentSceneUBO=i.getSceneUniformBuffer(),(u=(h=i.getEngine())._debugPushGroup)==null||u.call(h,`reflection probe generation for ${e}`,1),l=this._scene.imageProcessingConfiguration.applyByPostProcess,a&&(i.imageProcessingConfiguration.applyByPostProcess=!0)}),this._renderTargetTexture.onAfterUnbindObservable.add(()=>{var h,u;i.imageProcessingConfiguration.applyByPostProcess=l,i._forcedViewPosition=null,this._sceneUBOs&&i.setSceneUniformBuffer(this._currentSceneUBO),i.updateTransformMatrix(!0),(u=(h=i.getEngine())._debugPopGroup)==null||u.call(h,1)})}get samples(){return this._renderTargetTexture.samples}set samples(e){this._renderTargetTexture.samples=e}get refreshRate(){return this._renderTargetTexture.refreshRate}set refreshRate(e){this._renderTargetTexture.refreshRate=e}getScene(){return this._scene}get cubeTexture(){return this._renderTargetTexture}get renderList(){return this._renderTargetTexture.renderList}set renderList(e){this._renderTargetTexture.renderList=e}attachToMesh(e){this._attachedMesh=e}setRenderingAutoClearDepthStencil(e,t){this._renderTargetTexture.setRenderingAutoClearDepthStencil(e,t)}dispose(){const e=this._scene.reflectionProbes.indexOf(this);if(e!==-1&&this._scene.reflectionProbes.splice(e,1),this._parentContainer){const t=this._parentContainer.reflectionProbes.indexOf(this);t>-1&&this._parentContainer.reflectionProbes.splice(t,1),this._parentContainer=null}if(this._renderTargetTexture&&(this._renderTargetTexture.dispose(),this._renderTargetTexture=null),this._sceneUBOs){for(const t of this._sceneUBOs)t.dispose();this._sceneUBOs=[]}}toString(e){let t="Name: "+this.name;return e&&(t+=", position: "+this.position.toString(),this._attachedMesh&&(t+=", attached mesh: "+this._attachedMesh.name)),t}getClassName(){return"ReflectionProbe"}serialize(){const e=Qe.Serialize(this,this._renderTargetTexture.serialize());return e.isReflectionProbe=!0,e.metadata=this.metadata,e}static Parse(e,t,i){let r=null;if(t.reflectionProbes)for(let s=0;s<t.reflectionProbes.length;s++){const a=t.reflectionProbes[s];if(a.name===e.name){r=a;break}}return r=Qe.Parse(()=>r||new eC(e.name,e.renderTargetSize,t,e._generateMipMaps),e,t,i),r.cubeTexture._waitingRenderList=e.renderList,e._attachedMesh&&r.attachToMesh(t.getMeshById(e._attachedMesh)),e.metadata&&(r.metadata=e.metadata),r}}B([I5()],eC.prototype,"_attachedMesh",void 0);B([Js()],eC.prototype,"position",void 0);class fNe{get animationStarted(){return this._animationStarted}get fromIndex(){return this._fromIndex}get toIndex(){return this._toIndex}get loopAnimation(){return this._loopAnimation}get delay(){return Math.max(this._delay,1)}constructor(){this.width=1,this.height=1,this.angle=0,this.invertU=!1,this.invertV=!1,this.isVisible=!0,this._animationStarted=!1,this._loopAnimation=!1,this._fromIndex=0,this._toIndex=0,this._delay=0,this._direction=1,this._time=0,this._onBaseAnimationEnd=null,this.position={x:1,y:1,z:1},this.color={r:1,g:1,b:1,a:1}}playAnimation(e,t,i,r,s){this._fromIndex=e,this._toIndex=t,this._loopAnimation=i,this._delay=r||1,this._animationStarted=!0,this._onBaseAnimationEnd=s,e<t?this._direction=1:(this._direction=-1,this._toIndex=e,this._fromIndex=t),this.cellIndex=e,this._time=0}stopAnimation(){this._animationStarted=!1}_animate(e){this._animationStarted&&(this._time+=e,this._time>this._delay&&(this._time=this._time%this._delay,this.cellIndex+=this._direction,(this._direction>0&&this.cellIndex>this._toIndex||this._direction<0&&this.cellIndex<this._fromIndex)&&(this._loopAnimation?this.cellIndex=this._direction>0?this._fromIndex:this._toIndex:(this.cellIndex=this._toIndex,this._animationStarted=!1,this._onBaseAnimationEnd&&this._onBaseAnimationEnd()))))}}class $G extends fNe{get size(){return this.width}set size(e){this.width=e,this.height=e}get manager(){return this._manager}constructor(e,t){super(),this.name=e,this.animations=new Array,this.isPickable=!1,this.useAlphaForPicking=!1,this.onDisposeObservable=new Ae,this._onAnimationEnd=null,this._endAnimation=()=>{this._onAnimationEnd&&this._onAnimationEnd(),this.disposeWhenFinishedAnimating&&this.dispose()},this.color=new Ze(1,1,1,1),this.position=P.Zero(),this._manager=t,this._manager.sprites.push(this),this.uniqueId=this._manager.scene.getUniqueId()}getClassName(){return"Sprite"}get fromIndex(){return this._fromIndex}set fromIndex(e){this.playAnimation(e,this._toIndex,this._loopAnimation,this._delay,this._onAnimationEnd)}get toIndex(){return this._toIndex}set toIndex(e){this.playAnimation(this._fromIndex,e,this._loopAnimation,this._delay,this._onAnimationEnd)}get loopAnimation(){return this._loopAnimation}set loopAnimation(e){this.playAnimation(this._fromIndex,this._toIndex,e,this._delay,this._onAnimationEnd)}get delay(){return Math.max(this._delay,1)}set delay(e){this.playAnimation(this._fromIndex,this._toIndex,this._loopAnimation,e,this._onAnimationEnd)}playAnimation(e,t,i,r,s=null){this._onAnimationEnd=s,super.playAnimation(e,t,i,r,this._endAnimation)}dispose(){for(let e=0;e<this._manager.sprites.length;e++)this._manager.sprites[e]==this&&this._manager.sprites.splice(e,1);this.onDisposeObservable.notifyObservers(this),this.onDisposeObservable.clear()}serialize(){const e={};return e.name=this.name,e.position=this.position.asArray(),e.color=this.color.asArray(),e.width=this.width,e.height=this.height,e.angle=this.angle,e.cellIndex=this.cellIndex,e.cellRef=this.cellRef,e.invertU=this.invertU,e.invertV=this.invertV,e.disposeWhenFinishedAnimating=this.disposeWhenFinishedAnimating,e.isPickable=this.isPickable,e.isVisible=this.isVisible,e.useAlphaForPicking=this.useAlphaForPicking,e.animationStarted=this.animationStarted,e.fromIndex=this.fromIndex,e.toIndex=this.toIndex,e.loopAnimation=this.loopAnimation,e.delay=this.delay,e}static Parse(e,t){const i=new $G(e.name,t);return i.position=P.FromArray(e.position),i.color=Ze.FromArray(e.color),i.width=e.width,i.height=e.height,i.angle=e.angle,i.cellIndex=e.cellIndex,i.cellRef=e.cellRef,i.invertU=e.invertU,i.invertV=e.invertV,i.disposeWhenFinishedAnimating=e.disposeWhenFinishedAnimating,i.isPickable=e.isPickable,i.isVisible=e.isVisible,i.useAlphaForPicking=e.useAlphaForPicking,i._fromIndex=e.fromIndex,i._toIndex=e.toIndex,i._loopAnimation=e.loopAnimation,i._delay=e.delay,e.animationStarted&&i.playAnimation(i.fromIndex,i.toIndex,i.loopAnimation,i.delay),i}}pt.prototype._internalPickSprites=function(n,e,t,i){if(!Ro)return null;let r=null;if(!i){if(!this.activeCamera)return null;i=this.activeCamera}if(this.spriteManagers&&this.spriteManagers.length>0)for(let s=0;s<this.spriteManagers.length;s++){const a=this.spriteManagers[s];if(!a.isPickable)continue;const o=a.intersects(n,i,e,t);if(!(!o||!o.hit)&&!(!t&&r!=null&&o.distance>=r.distance)&&(r=o,t))break}return r||new Ro};pt.prototype._internalMultiPickSprites=function(n,e,t){if(!Ro)return null;let i=[];if(!t){if(!this.activeCamera)return null;t=this.activeCamera}if(this.spriteManagers&&this.spriteManagers.length>0)for(let r=0;r<this.spriteManagers.length;r++){const s=this.spriteManagers[r];if(!s.isPickable)continue;const a=s.multiIntersects(n,t,e);a!==null&&(i=i.concat(a))}return i};pt.prototype.pickSprite=function(n,e,t,i,r){if(!this._tempSpritePickingRay)return null;this.createPickingRayInCameraSpaceToRef(n,e,this._tempSpritePickingRay,r);const s=this._internalPickSprites(this._tempSpritePickingRay,t,i,r);return s&&(s.ray=this.createPickingRayInCameraSpace(n,e,r)),s};pt.prototype.pickSpriteWithRay=function(n,e,t,i){if(!this._tempSpritePickingRay)return null;if(!i){if(!this.activeCamera)return null;i=this.activeCamera}Fi.TransformToRef(n,i.getViewMatrix(),this._tempSpritePickingRay);const r=this._internalPickSprites(this._tempSpritePickingRay,e,t,i);return r&&(r.ray=n),r};pt.prototype.multiPickSprite=function(n,e,t,i){return this.createPickingRayInCameraSpaceToRef(n,e,this._tempSpritePickingRay,i),this._internalMultiPickSprites(this._tempSpritePickingRay,t,i)};pt.prototype.multiPickSpriteWithRay=function(n,e,t){if(!this._tempSpritePickingRay)return null;if(!t){if(!this.activeCamera)return null;t=this.activeCamera}return Fi.TransformToRef(n,t.getViewMatrix(),this._tempSpritePickingRay),this._internalMultiPickSprites(this._tempSpritePickingRay,e,t)};pt.prototype.setPointerOverSprite=function(n){this._pointerOverSprite!==n&&(this._pointerOverSprite&&this._pointerOverSprite.actionManager&&this._pointerOverSprite.actionManager.processTrigger(10,pn.CreateNewFromSprite(this._pointerOverSprite,this)),this._pointerOverSprite=n,this._pointerOverSprite&&this._pointerOverSprite.actionManager&&this._pointerOverSprite.actionManager.processTrigger(9,pn.CreateNewFromSprite(this._pointerOverSprite,this)))};pt.prototype.getPointerOverSprite=function(){return this._pointerOverSprite};class dge{constructor(e){this.name=it.NAME_SPRITE,this.scene=e,this.scene.spriteManagers=[],this.scene._tempSpritePickingRay=Fi?Fi.Zero():null,this.scene.onBeforeSpritesRenderingObservable=new Ae,this.scene.onAfterSpritesRenderingObservable=new Ae,this._spritePredicate=t=>t.actionManager?t.isPickable&&t.actionManager.hasPointerTriggers:!1}register(){this.scene._pointerMoveStage.registerStep(it.STEP_POINTERMOVE_SPRITE,this,this._pointerMove),this.scene._pointerDownStage.registerStep(it.STEP_POINTERDOWN_SPRITE,this,this._pointerDown),this.scene._pointerUpStage.registerStep(it.STEP_POINTERUP_SPRITE,this,this._pointerUp)}rebuild(){}dispose(){this.scene.onBeforeSpritesRenderingObservable.clear(),this.scene.onAfterSpritesRenderingObservable.clear();const e=this.scene.spriteManagers;if(e)for(;e.length;)e[0].dispose()}_pickSpriteButKeepRay(e,t,i,r,s){const a=this.scene.pickSprite(t,i,this._spritePredicate,r,s);return a&&(a.ray=e?e.ray:null),a}_pointerMove(e,t,i,r,s){const a=this.scene;return r?a.setPointerOverSprite(null):(i=this._pickSpriteButKeepRay(i,e,t,!1,a.cameraToUseForPointers||void 0),i&&i.hit&&i.pickedSprite?(a.setPointerOverSprite(i.pickedSprite),!a.doNotHandleCursors&&s&&(a._pointerOverSprite&&a._pointerOverSprite.actionManager&&a._pointerOverSprite.actionManager.hoverCursor?s.style.cursor=a._pointerOverSprite.actionManager.hoverCursor:s.style.cursor=a.hoverCursor)):a.setPointerOverSprite(null)),i}_pointerDown(e,t,i,r){const s=this.scene;if(s._pickedDownSprite=null,s.spriteManagers&&s.spriteManagers.length>0&&(i=s.pickSprite(e,t,this._spritePredicate,!1,s.cameraToUseForPointers||void 0),i&&i.hit&&i.pickedSprite&&i.pickedSprite.actionManager)){switch(s._pickedDownSprite=i.pickedSprite,r.button){case 0:i.pickedSprite.actionManager.processTrigger(2,pn.CreateNewFromSprite(i.pickedSprite,s,r));break;case 1:i.pickedSprite.actionManager.processTrigger(4,pn.CreateNewFromSprite(i.pickedSprite,s,r));break;case 2:i.pickedSprite.actionManager.processTrigger(3,pn.CreateNewFromSprite(i.pickedSprite,s,r));break}i.pickedSprite.actionManager&&i.pickedSprite.actionManager.processTrigger(5,pn.CreateNewFromSprite(i.pickedSprite,s,r))}return i}_pointerUp(e,t,i,r,s){const a=this.scene;if(a.spriteManagers&&a.spriteManagers.length>0){const o=a.pickSprite(e,t,this._spritePredicate,!1,a.cameraToUseForPointers||void 0);o&&(o.hit&&o.pickedSprite&&o.pickedSprite.actionManager&&(o.pickedSprite.actionManager.processTrigger(7,pn.CreateNewFromSprite(o.pickedSprite,a,r)),o.pickedSprite.actionManager&&(this.scene._inputManager._isPointerSwiping()||o.pickedSprite.actionManager.processTrigger(1,pn.CreateNewFromSprite(o.pickedSprite,a,r)),s&&o.pickedSprite.actionManager.processTrigger(6,pn.CreateNewFromSprite(o.pickedSprite,a,r)))),a._pickedDownSprite&&a._pickedDownSprite.actionManager&&a._pickedDownSprite!==o.pickedSprite&&a._pickedDownSprite.actionManager.processTrigger(16,pn.CreateNewFromSprite(a._pickedDownSprite,a,r)))}return i}}const pNe="imageProcessingCompatibility",_Ne=`#ifdef IMAGEPROCESSINGPOSTPROCESS
gl_FragColor.rgb=pow(gl_FragColor.rgb,vec3(2.2));
#endif
`;Re.IncludesShadersStore[pNe]=_Ne;const mNe="spritesPixelShader",gNe=`uniform bool alphaTest;varying vec4 vColor;varying vec2 vUV;uniform sampler2D diffuseSampler;
#include<fogFragmentDeclaration>
#define CUSTOM_FRAGMENT_DEFINITIONS
#ifdef PIXEL_PERFECT
vec2 uvPixelPerfect(vec2 uv) {vec2 res=vec2(textureSize(diffuseSampler,0));uv=uv*res;vec2 seam=floor(uv+0.5);uv=seam+clamp((uv-seam)/fwidth(uv),-0.5,0.5);return uv/res;}
#endif
void main(void) {
#define CUSTOM_FRAGMENT_MAIN_BEGIN
#ifdef PIXEL_PERFECT
vec2 uv=uvPixelPerfect(vUV);
#else
vec2 uv=vUV;
#endif
vec4 color=texture2D(diffuseSampler,uv);float fAlphaTest=float(alphaTest);if (fAlphaTest != 0.)
{if (color.a<0.95)
discard;}
color*=vColor;
#include<fogFragment>
gl_FragColor=color;
#include<imageProcessingCompatibility>
#define CUSTOM_FRAGMENT_MAIN_END
}`;Re.ShadersStore[mNe]=gNe;const vNe="spritesVertexShader",xNe=`attribute vec4 position;attribute vec2 options;attribute vec2 offsets;attribute vec2 inverts;attribute vec4 cellInfo;attribute vec4 color;uniform mat4 view;uniform mat4 projection;varying vec2 vUV;varying vec4 vColor;
#include<fogVertexDeclaration>
#define CUSTOM_VERTEX_DEFINITIONS
void main(void) {
#define CUSTOM_VERTEX_MAIN_BEGIN
vec3 viewPos=(view*vec4(position.xyz,1.0)).xyz; 
vec2 cornerPos;float angle=position.w;vec2 size=vec2(options.x,options.y);vec2 offset=offsets.xy;cornerPos=vec2(offset.x-0.5,offset.y -0.5)*size;vec3 rotatedCorner;rotatedCorner.x=cornerPos.x*cos(angle)-cornerPos.y*sin(angle);rotatedCorner.y=cornerPos.x*sin(angle)+cornerPos.y*cos(angle);rotatedCorner.z=0.;viewPos+=rotatedCorner;gl_Position=projection*vec4(viewPos,1.0); 
vColor=color;vec2 uvOffset=vec2(abs(offset.x-inverts.x),abs(1.0-offset.y-inverts.y));vec2 uvPlace=cellInfo.xy;vec2 uvSize=cellInfo.zw;vUV.x=uvPlace.x+uvSize.x*uvOffset.x;vUV.y=uvPlace.y+uvSize.y*uvOffset.y;
#ifdef FOG
vFogDistance=viewPos;
#endif
#define CUSTOM_VERTEX_MAIN_END
}`;Re.ShadersStore[vNe]=xNe;class yNe{get capacity(){return this._capacity}get pixelPerfect(){return this._pixelPerfect}set pixelPerfect(e){this._pixelPerfect!==e&&(this._pixelPerfect=e,this._createEffects())}constructor(e,t,i=.01,r=null){this.blendMode=2,this.autoResetAlpha=!0,this.disableDepthWrite=!1,this.fogEnabled=!0,this._pixelPerfect=!1,this._useVAO=!1,this._useInstancing=!1,this._vertexBuffers={},this._capacity=t,this._epsilon=i,this._engine=e,this._useInstancing=e.getCaps().instancedArrays&&e._features.supportSpriteInstancing,this._useVAO=e.getCaps().vertexArrayObject&&!e.disableVertexArrayObjects,this._scene=r,this._useInstancing||this._buildIndexBuffer(),this._vertexBufferSize=this._useInstancing?16:18,this._vertexData=new Float32Array(t*this._vertexBufferSize*(this._useInstancing?1:4)),this._buffer=new no(e,this._vertexData,!0,this._vertexBufferSize);const s=this._buffer.createVertexBuffer(Z.PositionKind,0,4,this._vertexBufferSize,this._useInstancing),a=this._buffer.createVertexBuffer("options",4,2,this._vertexBufferSize,this._useInstancing);let o=6,c;if(this._useInstancing){const d=new Float32Array([0,0,1,0,0,1,1,1]);this._spriteBuffer=new no(e,d,!1,2),c=this._spriteBuffer.createVertexBuffer("offsets",0,2)}else c=this._buffer.createVertexBuffer("offsets",o,2,this._vertexBufferSize,this._useInstancing),o+=2;const l=this._buffer.createVertexBuffer("inverts",o,2,this._vertexBufferSize,this._useInstancing),h=this._buffer.createVertexBuffer("cellInfo",o+2,4,this._vertexBufferSize,this._useInstancing),u=this._buffer.createVertexBuffer(Z.ColorKind,o+6,4,this._vertexBufferSize,this._useInstancing);this._vertexBuffers[Z.PositionKind]=s,this._vertexBuffers.options=a,this._vertexBuffers.offsets=c,this._vertexBuffers.inverts=l,this._vertexBuffers.cellInfo=h,this._vertexBuffers[Z.ColorKind]=u,this._createEffects()}_createEffects(){var t,i,r,s;(t=this._drawWrapperBase)==null||t.dispose(),(i=this._drawWrapperFog)==null||i.dispose(),(r=this._drawWrapperDepth)==null||r.dispose(),(s=this._drawWrapperFogDepth)==null||s.dispose(),this._drawWrapperBase=new Sn(this._engine),this._drawWrapperFog=new Sn(this._engine),this._drawWrapperDepth=new Sn(this._engine,!1),this._drawWrapperFogDepth=new Sn(this._engine,!1),this._drawWrapperBase.drawContext&&(this._drawWrapperBase.drawContext.useInstancing=this._useInstancing),this._drawWrapperFog.drawContext&&(this._drawWrapperFog.drawContext.useInstancing=this._useInstancing),this._drawWrapperDepth.drawContext&&(this._drawWrapperDepth.drawContext.useInstancing=this._useInstancing),this._drawWrapperFogDepth.drawContext&&(this._drawWrapperFogDepth.drawContext.useInstancing=this._useInstancing);const e=this._pixelPerfect?`#define PIXEL_PERFECT
`:"";this._drawWrapperBase.effect=this._engine.createEffect("sprites",[Z.PositionKind,"options","offsets","inverts","cellInfo",Z.ColorKind],["view","projection","textureInfos","alphaTest"],["diffuseSampler"],e),this._drawWrapperDepth.effect=this._drawWrapperBase.effect,this._drawWrapperDepth.materialContext=this._drawWrapperBase.materialContext,this._scene&&(this._drawWrapperFog.effect=this._scene.getEngine().createEffect("sprites",[Z.PositionKind,"options","offsets","inverts","cellInfo",Z.ColorKind],["view","projection","textureInfos","alphaTest","vFogInfos","vFogColor"],["diffuseSampler"],e+"#define FOG"),this._drawWrapperFogDepth.effect=this._drawWrapperFog.effect,this._drawWrapperFogDepth.materialContext=this._drawWrapperFog.materialContext)}render(e,t,i,r,s=null){if(!this.texture||!this.texture.isReady()||!e.length)return;let a=this._drawWrapperBase,o=this._drawWrapperDepth,c=!1;this.fogEnabled&&this._scene&&this._scene.fogEnabled&&this._scene.fogMode!==0&&(a=this._drawWrapperFog,o=this._drawWrapperFogDepth,c=!0);const l=a.effect;if(!l.isReady())return;const h=this._engine,u=!!(this._scene&&this._scene.useRightHandedSystem),d=this.texture.getBaseSize(),f=Math.min(this._capacity,e.length);let p=0,_=!0;for(let x=0;x<f;x++){const y=e[x];!y||!y.isVisible||(_=!1,y._animate(t),this._appendSpriteVertex(p++,y,0,0,d,u,s),this._useInstancing||(this._appendSpriteVertex(p++,y,1,0,d,u,s),this._appendSpriteVertex(p++,y,1,1,d,u,s),this._appendSpriteVertex(p++,y,0,1,d,u,s)))}if(_)return;this._buffer.update(this._vertexData);const m=!!h.depthCullingState.cull,g=h.depthCullingState.zOffset,v=h.depthCullingState.zOffsetUnits;if(h.setState(m,g,!1,!1,void 0,void 0,v),h.enableEffect(a),l.setTexture("diffuseSampler",this.texture),l.setMatrix("view",i),l.setMatrix("projection",r),c){const x=this._scene;l.setFloat4("vFogInfos",x.fogMode,x.fogStart,x.fogEnd,x.fogDensity),l.setColor3("vFogColor",x.fogColor)}this._useVAO?(this._vertexArrayObject||(this._vertexArrayObject=h.recordVertexArrayObject(this._vertexBuffers,this._indexBuffer,l)),h.bindVertexArrayObject(this._vertexArrayObject,this._indexBuffer)):h.bindBuffers(this._vertexBuffers,this._indexBuffer,l),h.depthCullingState.depthFunc=h.useReverseDepthBuffer?518:515,this.disableDepthWrite||(l.setBool("alphaTest",!0),h.setColorWrite(!1),h.enableEffect(o),this._useInstancing?h.drawArraysType(7,0,4,p):h.drawElementsType(0,0,p/4*6),h.enableEffect(a),h.setColorWrite(!0),l.setBool("alphaTest",!1)),h.setAlphaMode(this.blendMode),this._useInstancing?h.drawArraysType(7,0,4,p):h.drawElementsType(0,0,p/4*6),this.autoResetAlpha&&h.setAlphaMode(0),u&&this._scene.getEngine().setState(m,g,!1,!0,void 0,void 0,v),h.unbindInstanceAttributes()}_appendSpriteVertex(e,t,i,r,s,a,o){let c=e*this._vertexBufferSize;if(i===0?i=this._epsilon:i===1&&(i=1-this._epsilon),r===0?r=this._epsilon:r===1&&(r=1-this._epsilon),o)o(t,s);else{t.cellIndex||(t.cellIndex=0);const l=s.width/this.cellWidth,h=t.cellIndex/l>>0;t._xOffset=(t.cellIndex-h*l)*this.cellWidth/s.width,t._yOffset=h*this.cellHeight/s.height,t._xSize=this.cellWidth,t._ySize=this.cellHeight}this._vertexData[c]=t.position.x,this._vertexData[c+1]=t.position.y,this._vertexData[c+2]=t.position.z,this._vertexData[c+3]=t.angle,this._vertexData[c+4]=t.width,this._vertexData[c+5]=t.height,this._useInstancing?c-=2:(this._vertexData[c+6]=i,this._vertexData[c+7]=r),a?this._vertexData[c+8]=t.invertU?0:1:this._vertexData[c+8]=t.invertU?1:0,this._vertexData[c+9]=t.invertV?1:0,this._vertexData[c+10]=t._xOffset,this._vertexData[c+11]=t._yOffset,this._vertexData[c+12]=t._xSize/s.width,this._vertexData[c+13]=t._ySize/s.height,this._vertexData[c+14]=t.color.r,this._vertexData[c+15]=t.color.g,this._vertexData[c+16]=t.color.b,this._vertexData[c+17]=t.color.a}_buildIndexBuffer(){const e=[];let t=0;for(let i=0;i<this._capacity;i++)e.push(t),e.push(t+1),e.push(t+2),e.push(t),e.push(t+2),e.push(t+3),t+=4;this._indexBuffer=this._engine.createIndexBuffer(e)}rebuild(){var e;this._indexBuffer&&this._buildIndexBuffer(),this._useVAO&&(this._vertexArrayObject=void 0),this._buffer._rebuild();for(const t in this._vertexBuffers)this._vertexBuffers[t]._rebuild();(e=this._spriteBuffer)==null||e._rebuild()}dispose(){this._buffer&&(this._buffer.dispose(),this._buffer=null),this._spriteBuffer&&(this._spriteBuffer.dispose(),this._spriteBuffer=null),this._indexBuffer&&(this._engine._releaseBuffer(this._indexBuffer),this._indexBuffer=null),this._vertexArrayObject&&(this._engine.releaseVertexArrayObject(this._vertexArrayObject),this._vertexArrayObject=null),this.texture&&(this.texture.dispose(),this.texture=null),this._drawWrapperBase.dispose(),this._drawWrapperFog.dispose(),this._drawWrapperDepth.dispose(),this._drawWrapperFogDepth.dispose()}}class qp{set onDispose(e){this._onDisposeObserver&&this.onDisposeObservable.remove(this._onDisposeObserver),this._onDisposeObserver=this.onDisposeObservable.add(e)}get children(){return this.sprites}get scene(){return this._scene}get capacity(){return this._spriteRenderer.capacity}get texture(){return this._spriteRenderer.texture}set texture(e){e.wrapU=ve.CLAMP_ADDRESSMODE,e.wrapV=ve.CLAMP_ADDRESSMODE,this._spriteRenderer.texture=e,this._textureContent=null}get cellWidth(){return this._spriteRenderer.cellWidth}set cellWidth(e){this._spriteRenderer.cellWidth=e}get cellHeight(){return this._spriteRenderer.cellHeight}set cellHeight(e){this._spriteRenderer.cellHeight=e}get fogEnabled(){return this._spriteRenderer.fogEnabled}set fogEnabled(e){this._spriteRenderer.fogEnabled=e}get blendMode(){return this._spriteRenderer.blendMode}set blendMode(e){this._spriteRenderer.blendMode=e}get disableDepthWrite(){return this._disableDepthWrite}set disableDepthWrite(e){this._disableDepthWrite=e,this._spriteRenderer.disableDepthWrite=e}get pixelPerfect(){return this._spriteRenderer.pixelPerfect}set pixelPerfect(e){this._spriteRenderer.pixelPerfect=e,e&&this.texture.samplingMode!==3&&this.texture.updateSamplingMode(3)}constructor(e,t,i,r,s,a=.01,o=ve.TRILINEAR_SAMPLINGMODE,c=!1,l=null){this.name=e,this.sprites=[],this.renderingGroupId=0,this.layerMask=268435455,this.isPickable=!1,this.metadata=null,this._wasDispatched=!1,this.onDisposeObservable=new Ae,this._disableDepthWrite=!1,this._packedAndReady=!1,this._customUpdate=(u,d)=>{u.cellRef||(u.cellIndex=0);const f=u.cellIndex;typeof f=="number"&&isFinite(f)&&Math.floor(f)===f&&(u.cellRef=this._spriteMap[u.cellIndex]),u._xOffset=this._cellData[u.cellRef].frame.x/d.width,u._yOffset=this._cellData[u.cellRef].frame.y/d.height,u._xSize=this._cellData[u.cellRef].frame.w,u._ySize=this._cellData[u.cellRef].frame.h},s||(s=bt.LastCreatedScene),s._getComponent(it.NAME_SPRITE)||s._addComponent(new dge(s)),this._fromPacked=c,this._scene=s;const h=this._scene.getEngine();if(this._spriteRenderer=new yNe(h,i,a,s),r.width&&r.height)this.cellWidth=r.width,this.cellHeight=r.height;else if(r!==void 0)this.cellWidth=r,this.cellHeight=r;else{this._spriteRenderer=null;return}this._scene.spriteManagers&&this._scene.spriteManagers.push(this),this.uniqueId=this.scene.getUniqueId(),t&&(this.texture=new ve(t,s,!0,!1,o)),this._fromPacked&&this._makePacked(t,l)}getClassName(){return"SpriteManager"}_makePacked(e,t){if(t!==null)try{let i;if(typeof t=="string"?i=JSON.parse(t):i=t,i.frames.length){const s={};for(let a=0;a<i.frames.length;a++){const o=i.frames[a];if(typeof Object.keys(o)[0]!="string")throw new Error("Invalid JSON Format.  Check the frame values and make sure the name is the first parameter.");const c=o[Object.keys(o)[0]];s[c]=o}i.frames=s}const r=Reflect.ownKeys(i.frames);this._spriteMap=r,this._packedAndReady=!0,this._cellData=i.frames}catch{throw this._fromPacked=!1,this._packedAndReady=!1,new Error("Invalid JSON from string. Spritesheet managed with constant cell size.")}else{const i=/\./g;let r;do r=i.lastIndex,i.test(e);while(i.lastIndex>0);const s=e.substring(0,r-1)+".json",a=()=>{de.Error("JSON ERROR: Unable to load JSON file."),this._fromPacked=!1,this._packedAndReady=!1},o=c=>{try{const l=JSON.parse(c),h=Reflect.ownKeys(l.frames);this._spriteMap=h,this._packedAndReady=!0,this._cellData=l.frames}catch{throw this._fromPacked=!1,this._packedAndReady=!1,new Error("Invalid JSON format. Please check documentation for format specifications.")}};Ee.LoadFile(s,o,void 0,void 0,!1,a)}}_checkTextureAlpha(e,t,i,r,s){if(!e.useAlphaForPicking||!this.texture)return!0;const a=this.texture.getSize();this._textureContent||(this._textureContent=new Uint8Array(a.width*a.height*4),this.texture.readPixels(0,0,this._textureContent));const o=ie.Vector3[0];o.copyFrom(t.direction),o.normalize(),o.scaleInPlace(i),o.addInPlace(t.origin);const c=(o.x-r.x)/(s.x-r.x),l=1-(o.y-r.y)/(s.y-r.y),h=e._xOffset*a.width+c*e._xSize|0,u=e._yOffset*a.height+l*e._ySize|0;return this._textureContent[(h+u*a.width)*4+3]>.5}intersects(e,t,i,r){const s=Math.min(this.capacity,this.sprites.length),a=P.Zero(),o=P.Zero();let c=Number.MAX_VALUE,l=null;const h=ie.Vector3[0],u=ie.Vector3[1],d=t.getViewMatrix();let f=e,p=e;for(let _=0;_<s;_++){const m=this.sprites[_];if(m){if(i){if(!i(m))continue}else if(!m.isPickable)continue;if(P.TransformCoordinatesToRef(m.position,d,u),m.angle?(ce.TranslationToRef(-u.x,-u.y,0,ie.Matrix[1]),ce.TranslationToRef(u.x,u.y,0,ie.Matrix[2]),ce.RotationZToRef(-m.angle,ie.Matrix[3]),ie.Matrix[1].multiplyToRef(ie.Matrix[3],ie.Matrix[4]),ie.Matrix[4].multiplyToRef(ie.Matrix[2],ie.Matrix[0]),f=e.clone(),P.TransformCoordinatesToRef(e.origin,ie.Matrix[0],f.origin),P.TransformNormalToRef(e.direction,ie.Matrix[0],f.direction)):f=e,a.copyFromFloats(u.x-m.width/2,u.y-m.height/2,u.z),o.copyFromFloats(u.x+m.width/2,u.y+m.height/2,u.z),f.intersectsBoxMinMax(a,o)){const g=P.Distance(u,f.origin);if(c>g){if(!this._checkTextureAlpha(m,f,g,a,o))continue;if(p=f,c=g,l=m,r)break}}}}if(l){const _=new Ro;d.invertToRef(ie.Matrix[0]),_.hit=!0,_.pickedSprite=l,_.distance=c;const m=ie.Vector3[2];return m.copyFrom(p.direction),m.normalize(),m.scaleInPlace(c),p.origin.addToRef(m,h),_.pickedPoint=P.TransformCoordinates(h,ie.Matrix[0]),_}return null}multiIntersects(e,t,i){const r=Math.min(this.capacity,this.sprites.length),s=P.Zero(),a=P.Zero();let o;const c=[],l=ie.Vector3[0].copyFromFloats(0,0,0),h=ie.Vector3[1].copyFromFloats(0,0,0),u=t.getViewMatrix();for(let d=0;d<r;d++){const f=this.sprites[d];if(f){if(i){if(!i(f))continue}else if(!f.isPickable)continue;if(P.TransformCoordinatesToRef(f.position,u,h),s.copyFromFloats(h.x-f.width/2,h.y-f.height/2,h.z),a.copyFromFloats(h.x+f.width/2,h.y+f.height/2,h.z),e.intersectsBoxMinMax(s,a)){if(o=P.Distance(h,e.origin),!this._checkTextureAlpha(f,e,o,s,a))continue;const p=new Ro;c.push(p),u.invertToRef(ie.Matrix[0]),p.hit=!0,p.pickedSprite=f,p.distance=o;const _=ie.Vector3[2];_.copyFrom(e.direction),_.normalize(),_.scaleInPlace(o),e.origin.addToRef(_,l),p.pickedPoint=P.TransformCoordinates(l,ie.Matrix[0])}}}return c}render(){if(this._fromPacked&&(!this._packedAndReady||!this._spriteMap||!this._cellData))return;const t=this._scene.getEngine().getDeltaTime();this._packedAndReady?this._spriteRenderer.render(this.sprites,t,this._scene.getViewMatrix(),this._scene.getProjectionMatrix(),this._customUpdate):this._spriteRenderer.render(this.sprites,t,this._scene.getViewMatrix(),this._scene.getProjectionMatrix())}rebuild(){var e;(e=this._spriteRenderer)==null||e.rebuild()}dispose(){if(this._spriteRenderer&&(this._spriteRenderer.dispose(),this._spriteRenderer=null),this._textureContent=null,this._scene.spriteManagers){const e=this._scene.spriteManagers.indexOf(this);this._scene.spriteManagers.splice(e,1)}this.onDisposeObservable.notifyObservers(this),this.onDisposeObservable.clear(),this.metadata=null}serialize(e=!1){const t={};t.name=this.name,t.capacity=this.capacity,t.cellWidth=this.cellWidth,t.cellHeight=this.cellHeight,t.fogEnabled=this.fogEnabled,t.blendMode=this.blendMode,t.disableDepthWrite=this.disableDepthWrite,t.pixelPerfect=this.pixelPerfect,this.texture&&(e?t.texture=this.texture.serialize():(t.textureUrl=this.texture.name,t.invertY=this.texture._invertY)),t.sprites=[];for(const i of this.sprites)t.sprites.push(i.serialize());return t.metadata=this.metadata,t}static Parse(e,t,i){const r=new qp(e.name,"",e.capacity,{width:e.cellWidth,height:e.cellHeight},t);e.fogEnabled!==void 0&&(r.fogEnabled=e.fogEnabled),e.blendMode!==void 0&&(r.blendMode=e.blendMode),e.disableDepthWrite!==void 0&&(r.disableDepthWrite=e.disableDepthWrite),e.pixelPerfect!==void 0&&(r.pixelPerfect=e.pixelPerfect),e.metadata!==void 0&&(r.metadata=e.metadata),e.texture?r.texture=ve.Parse(e.texture,t,i):e.textureName&&(r.texture=new ve(i+e.textureUrl,t,!1,e.invertY!==void 0?e.invertY:!0));for(const s of e.sprites)$G.Parse(s,r);return r}static ParseFromFileAsync(e,t,i,r=""){return new Promise((s,a)=>{const o=new on;o.addEventListener("readystatechange",()=>{if(o.readyState==4)if(o.status==200){const c=JSON.parse(o.responseText),l=qp.Parse(c,i||bt.LastCreatedScene,r);e&&(l.name=e),s(l)}else a("Unable to load the sprite manager")}),o.open("GET",t),o.send()})}static ParseFromSnippetAsync(e,t,i=""){return e==="_BLANK"?Promise.resolve(new qp("Default sprite manager","//playground.babylonjs.com/textures/player.png",500,64,t)):new Promise((r,s)=>{const a=new on;a.addEventListener("readystatechange",()=>{if(a.readyState==4)if(a.status==200){const o=JSON.parse(JSON.parse(a.responseText).jsonPayload),c=JSON.parse(o.spriteManager),l=qp.Parse(c,t||bt.LastCreatedScene,i);l.snippetId=e,r(l)}else s("Unable to load the snippet "+e)}),a.open("GET",this.SnippetUrl+"/"+e.replace(/#/g,"/")),a.send()})}}qp.SnippetUrl="https://snippet.babylonjs.com";qp.CreateFromSnippetAsync=qp.ParseFromSnippetAsync;var ANe=!0;class gD{}gD.LoaderInjectedPhysicsEngine=void 0;let PS={},w3={};const Fde=(n,e,t,i)=>{if(!e.materials)return null;for(let r=0,s=e.materials.length;r<s;r++){const a=e.materials[r];if(n(a))return{parsedMaterial:a,material:Ye.Parse(a,t,i)}}return null},CNe=(n,e,t)=>{for(const i in e)if(n.name===e[i])return t.push(n.id),!0;return n.parentId!==void 0&&t.indexOf(n.parentId)!==-1?(t.push(n.id),!0):!1},BS=(n,e)=>n+" of "+(e?e.file+" from "+e.name+" version: "+e.version+", exporter version: "+e.exporter_version:"unknown"),fge=(n,e)=>{const t=e;if(e._waitingData.lods){if(e._waitingData.lods.ids&&e._waitingData.lods.ids.length>0){const i=e._waitingData.lods.ids,r=t.isEnabled(!1);if(e._waitingData.lods.distances){const s=e._waitingData.lods.distances;if(s.length>=i.length){const a=s.length>i.length?s[s.length-1]:0;t.setEnabled(!1);for(let o=0;o<i.length;o++){const c=i[o],l=n.getMeshById(c);l!=null&&t.addLODLevel(s[o],l)}a>0&&t.addLODLevel(a,null),r===!0&&t.setEnabled(!0)}else Ee.Warn("Invalid level of detail distances for "+e.name)}}e._waitingData.lods=null}},yV=(n,e,t)=>{if(typeof n!="number"){const r=t.getLastEntryById(n);return r&&e!==void 0&&e!==null?r.instances[parseInt(e)]:r}const i=PS[n];return i&&e!==void 0&&e!==null?i.instances[parseInt(e)]:i},Qz=(n,e)=>typeof n!="number"?e.getLastMaterialById(n,!0):w3[n],Ude=(n,e,t,i,r=!1)=>{const s=new jO(n);let a="importScene has failed JSON parse";try{var o=JSON.parse(e);a="";const c=ai.loggingLevel===ai.DETAILED_LOGGING;let l,h;if(o.environmentTexture!==void 0&&o.environmentTexture!==null){const d=o.isPBR!==void 0?o.isPBR:!0;if(o.environmentTextureType&&o.environmentTextureType==="BABYLON.HDRCubeTexture"){const f=o.environmentTextureSize?o.environmentTextureSize:128,p=new K0((o.environmentTexture.match(/https?:\/\//g)?"":t)+o.environmentTexture,n,f,!0,!d,void 0,o.environmentTexturePrefilterOnLoad);o.environmentTextureRotationY&&(p.rotationY=o.environmentTextureRotationY),n.environmentTexture=p}else if(typeof o.environmentTexture=="object"){const f=Bn.Parse(o.environmentTexture,n,t);n.environmentTexture=f}else if(o.environmentTexture.endsWith(".env")){const f=new Bn((o.environmentTexture.match(/https?:\/\//g)?"":t)+o.environmentTexture,n,o.environmentTextureForcedExtension);o.environmentTextureRotationY&&(f.rotationY=o.environmentTextureRotationY),n.environmentTexture=f}else{const f=Bn.CreateFromPrefilteredData((o.environmentTexture.match(/https?:\/\//g)?"":t)+o.environmentTexture,n,o.environmentTextureForcedExtension);o.environmentTextureRotationY&&(f.rotationY=o.environmentTextureRotationY),n.environmentTexture=f}if(o.createDefaultSkybox===!0){const f=n.activeCamera!==void 0&&n.activeCamera!==null?(n.activeCamera.maxZ-n.activeCamera.minZ)/2:1e3,p=o.skyboxBlurLevel||0;n.createDefaultSkybox(n.environmentTexture,d,f,p)}s.environmentTexture=n.environmentTexture}if(o.environmentIntensity!==void 0&&o.environmentIntensity!==null&&(n.environmentIntensity=o.environmentIntensity),o.lights!==void 0&&o.lights!==null)for(l=0,h=o.lights.length;l<h;l++){const d=o.lights[l],f=Ui.Parse(d,n);f&&(PS[d.uniqueId]=f,s.lights.push(f),f._parentContainer=s,a+=l===0?`
	Lights:`:"",a+=`
		`+f.toString(c))}if(o.reflectionProbes!==void 0&&o.reflectionProbes!==null)for(l=0,h=o.reflectionProbes.length;l<h;l++){const d=o.reflectionProbes[l],f=eC.Parse(d,n,t);f&&(s.reflectionProbes.push(f),f._parentContainer=s,a+=l===0?`
	Reflection Probes:`:"",a+=`
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	Animations:`:"",a+=`
		`+p.toString(c)}}if(o.materials!==void 0&&o.materials!==null)for(l=0,h=o.materials.length;l<h;l++){const d=o.materials[l],f=Ye.Parse(d,n,t);f&&(w3[d.uniqueId||d.id]=f,s.materials.push(f),f._parentContainer=s,a+=l===0?`
	Materials:`:"",a+=`
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	MultiMaterials:`:"",a+=`
		`+f.toString(c),f.getActiveTextures().forEach(_=>{s.textures.indexOf(_)==-1&&(s.textures.push(_),_._parentContainer=s)})}if(o.morphTargetManagers!==void 0&&o.morphTargetManagers!==null)for(const d of o.morphTargetManagers){const f=Of.Parse(d,n);s.morphTargetManagers.push(f),f._parentContainer=s}if(o.skeletons!==void 0&&o.skeletons!==null)for(l=0,h=o.skeletons.length;l<h;l++){const d=o.skeletons[l],f=a1.Parse(d,n);s.skeletons.push(f),f._parentContainer=s,a+=l===0?`
	Skeletons:`:"",a+=`
		`+f.toString(c)}const u=o.geometries;if(u!=null){const d=new Array,f=u.vertexData;if(f!=null)for(l=0,h=f.length;l<h;l++){const p=f[l];d.push(Ua.Parse(p,n,t))}d.forEach(p=>{p&&(s.geometries.push(p),p._parentContainer=s)})}if(o.transformNodes!==void 0&&o.transformNodes!==null)for(l=0,h=o.transformNodes.length;l<h;l++){const d=o.transformNodes[l],f=Et.Parse(d,n,t);PS[d.uniqueId]=f,s.transformNodes.push(f),f._parentContainer=s}if(o.meshes!==void 0&&o.meshes!==null)for(l=0,h=o.meshes.length;l<h;l++){const d=o.meshes[l],f=Se.Parse(d,n,t);if(PS[d.uniqueId]=f,s.meshes.push(f),f._parentContainer=s,f.hasInstances)for(const p of f.instances)s.meshes.push(p),p._parentContainer=s;a+=l===0?`
	Meshes:`:"",a+=`
		`+f.toString(c)}if(o.cameras!==void 0&&o.cameras!==null)for(l=0,h=o.cameras.length;l<h;l++){const d=o.cameras[l],f=Rt.Parse(d,n);PS[d.uniqueId]=f,s.cameras.push(f),f._parentContainer=s,a+=l===0?`
	Cameras:`:"",a+=`
		`+f.toString(c)}if(o.postProcesses!==void 0&&o.postProcesses!==null)for(l=0,h=o.postProcesses.length;l<h;l++){const d=o.postProcesses[l],f=Pt.Parse(d,n,t);f&&(s.postProcesses.push(f),f._parentContainer=s,a+=l===0?`
Postprocesses:`:"",a+=`
		`+f.toString())}if(o.animationGroups!==void 0&&o.animationGroups!==null)for(l=0,h=o.animationGroups.length;l<h;l++){const d=o.animationGroups[l],f=Up.Parse(d,n);s.animationGroups.push(f),f._parentContainer=s,a+=l===0?`
	AnimationGroups:`:"",a+=`
		`+f.toString(c)}if(o.spriteManagers)for(let d=0,f=o.spriteManagers.length;d<f;d++){const p=o.spriteManagers[d],_=qp.Parse(p,n,t);a+=`
		SpriteManager `+_.name}for(l=0,h=n.cameras.length;l<h;l++){const d=n.cameras[l];d._waitingParentId!==null&&(d.parent=yV(d._waitingParentId,d._waitingParentInstanceIndex,n),d._waitingParentId=null,d._waitingParentInstanceIndex=null)}for(l=0,h=n.lights.length;l<h;l++){const d=n.lights[l];d&&d._waitingParentId!==null&&(d.parent=yV(d._waitingParentId,d._waitingParentInstanceIndex,n),d._waitingParentId=null,d._waitingParentInstanceIndex=null)}for(l=0,h=n.transformNodes.length;l<h;l++){const d=n.transformNodes[l];d._waitingParentId!==null&&(d.parent=yV(d._waitingParentId,d._waitingParentInstanceIndex,n),d._waitingParentId=null,d._waitingParentInstanceIndex=null)}for(l=0,h=n.meshes.length;l<h;l++){const d=n.meshes[l];d._waitingParentId!==null&&(d.parent=yV(d._waitingParentId,d._waitingParentInstanceIndex,n),d._waitingParentId=null,d._waitingParentInstanceIndex=null),d._waitingData.lods&&fge(n,d)}for(n.multiMaterials.forEach(d=>{d._waitingSubMaterialsUniqueIds.forEach(f=>{d.subMaterials.push(Qz(f,n))}),d._waitingSubMaterialsUniqueIds=[]}),n.meshes.forEach(d=>{d._waitingMaterialId!==null&&(d.material=Qz(d._waitingMaterialId,n),d._waitingMaterialId=null)}),l=0,h=n.skeletons.length;l<h;l++){const d=n.skeletons[l];d._hasWaitingData&&(d.bones!=null&&d.bones.forEach(f=>{if(f._waitingTransformNodeId){const p=n.getLastEntryById(f._waitingTransformNodeId);p&&f.linkTransformNode(p),f._waitingTransformNodeId=null}}),d._hasWaitingData=null)}for(l=0,h=n.meshes.length;l<h;l++){const d=n.meshes[l];d._waitingData.freezeWorldMatrix?(d.freezeWorldMatrix(),d._waitingData.freezeWorldMatrix=null):d.computeWorldMatrix(!0)}for(l=0,h=n.lights.length;l<h;l++){const d=n.lights[l];if(d._excludedMeshesIds.length>0){for(let f=0;f<d._excludedMeshesIds.length;f++){const p=n.getMeshById(d._excludedMeshesIds[f]);p&&d.excludedMeshes.push(p)}d._excludedMeshesIds=[]}if(d._includedOnlyMeshesIds.length>0){for(let f=0;f<d._includedOnlyMeshesIds.length;f++){const p=n.getMeshById(d._includedOnlyMeshesIds[f]);p&&d.includedOnlyMeshes.push(p)}d._includedOnlyMeshesIds=[]}}for(n.geometries.forEach(d=>{d._loadedUniqueId=""}),da.Parse(o,n,s,t),l=0,h=n.meshes.length;l<h;l++){const d=n.meshes[l];d._waitingData.actions&&(kr.Parse(d._waitingData.actions,d,n),d._waitingData.actions=null)}o.actions!==void 0&&o.actions!==null&&kr.Parse(o.actions,null,n)}catch(c){const l=BS("loadAssets",o?o.producer:"Unknown")+a;if(i)i(l,c);else throw de.Log(l),c}finally{PS={},w3={},r||s.removeAllFromScene(),a!==null&&ai.loggingLevel!==ai.NO_LOGGING&&de.Log(BS("loadAssets",o?o.producer:"Unknown")+(ai.loggingLevel!==ai.MINIMAL_LOGGING?a:""))}return s};ai.RegisterPlugin({name:"babylon.js",extensions:".babylon",canDirectLoad:n=>n.indexOf("babylon")!==-1,importMesh:(n,e,t,i,r,s,a,o)=>{var h;let c="importMesh has failed JSON parse";try{var l=JSON.parse(t);c="";const u=ai.loggingLevel===ai.DETAILED_LOGGING;n?Array.isArray(n)||(n=[n]):n=null;const d=[],f=new Map,p=[];if(l.transformNodes!==void 0&&l.transformNodes!==null)for(let _=0,m=l.transformNodes.length;_<m;_++){const g=l.transformNodes[_],v=Et.Parse(g,e,i);p.push(v),f.set(v._waitingParsedUniqueId,v),v._waitingParsedUniqueId=null}if(l.meshes!==void 0&&l.meshes!==null){const _=[],m=[],g=[],v=[];for(let y=0,C=l.meshes.length;y<C;y++){const b=l.meshes[y];if(n===null||CNe(b,n,d)){if(n!==null&&delete n[n.indexOf(b.name)],b.geometryId!==void 0&&b.geometryId!==null&&l.geometries!==void 0&&l.geometries!==null){let S=!1;["boxes","spheres","cylinders","toruses","grounds","planes","torusKnots","vertexData"].forEach(N=>{S===!0||!l.geometries[N]||!Array.isArray(l.geometries[N])||l.geometries[N].forEach(D=>{if(D.id===b.geometryId){switch(N){case"vertexData":Ua.Parse(D,e,i);break}S=!0}})}),S===!1&&de.Warn("Geometry not found for mesh "+b.id)}if(b.materialUniqueId||b.materialId){const S=b.materialUniqueId?g:m;let N=S.indexOf(b.materialUniqueId||b.materialId)!==-1;if(N===!1&&l.multiMaterials!==void 0&&l.multiMaterials!==null){const D=(M,I)=>{S.push(M);const R=Fde(I,l,e,i);R&&R.material&&(w3[R.parsedMaterial.uniqueId||R.parsedMaterial.id]=R.material,c+=`
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	Material `+D.material.toString(u))}}if(b.skeletonId!==null&&b.skeletonId!==void 0&&l.skeletonId!==-1&&l.skeletons!==void 0&&l.skeletons!==null&&!(_.indexOf(b.skeletonId)>-1))for(let N=0,D=l.skeletons.length;N<D;N++){const M=l.skeletons[N];if(M.id===b.skeletonId){const I=a1.Parse(M,e);a.push(I),_.push(M.id),c+=`
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`;break}if(s.physicsEnabled){let o;s.physicsEngine==="cannon"||s.physicsEngine===Yz.name?o=new Yz(void 0,void 0,gD.LoaderInjectedPhysicsEngine):s.physicsEngine==="oimo"||s.physicsEngine===eZ.name?o=new eZ(void 0,gD.LoaderInjectedPhysicsEngine):(s.physicsEngine==="ammo"||s.physicsEngine===Zp.name)&&(o=new Zp(void 0,gD.LoaderInjectedPhysicsEngine,void 0)),r="	Physics engine "+(s.physicsEngine?s.physicsEngine:"oimo")+` enabled
`;const c=s.physicsGravity?P.FromArray(s.physicsGravity):null;n.enablePhysics(c,o)}return s.metadata!==void 0&&s.metadata!==null&&(n.metadata=s.metadata),s.collisionsEnabled!==void 0&&s.collisionsEnabled!==null&&(n.collisionsEnabled=s.collisionsEnabled),Ude(n,e,t,i,!0)?(s.autoAnimate&&n.beginAnimation(n,s.autoAnimateFrom,s.autoAnimateTo,s.autoAnimateLoop,s.autoAnimateSpeed||1),s.activeCameraID!==void 0&&s.activeCameraID!==null&&n.setActiveCameraById(s.activeCameraID),!0):!1}catch(a){const o=BS("importScene",s?s.producer:"Unknown")+r;if(i)i(o,a);else throw de.Log(o),a}finally{r!==null&&ai.loggingLevel!==ai.NO_LOGGING&&de.Log(BS("importScene",s?s.producer:"Unknown")+(ai.loggingLevel!==ai.MINIMAL_LOGGING?r:""))}return!1},loadAssetContainer:(n,e,t,i)=>Ude(n,e,t,i)});class $D{get isEnabled(){return this._isEnabled}set isEnabled(e){this._isEnabled!==e&&(this._isEnabled=e,De.MarkAllMaterialsAsDirty(20))}constructor(e={}){this._isEnabled=!0,this.bias=e.bias===void 0?0:e.bias,this.power=e.power===void 0?1:e.power,this.leftColor=e.leftColor||Me.White(),this.rightColor=e.rightColor||Me.Black(),e.isEnabled===!1&&(this.isEnabled=!1)}clone(){const e=new $D;return ol.DeepCopy(this,e),e}equals(e){return e&&this.bias===e.bias&&this.power===e.power&&this.leftColor.equals(e.leftColor)&&this.rightColor.equals(e.rightColor)&&this.isEnabled===e.isEnabled}serialize(){return{isEnabled:this.isEnabled,leftColor:this.leftColor.asArray(),rightColor:this.rightColor.asArray(),bias:this.bias,power:this.power}}static Parse(e){return new $D({isEnabled:e.isEnabled,leftColor:Me.FromArray(e.leftColor),rightColor:Me.FromArray(e.rightColor),bias:e.bias,power:e.power||1})}}Qe._FresnelParametersParser=$D.Parse;class en{}en.BindSceneUniformBuffer=L5;en.PrepareDefinesForMergedUV=ks;en.BindTextureMatrix=ms;en.GetFogState=oG;en.PrepareDefinesForMisc=Ql;en.PrepareDefinesForCamera=uG;en.PrepareDefinesForFrameBoundValues=$l;en.PrepareDefinesForBones=lG;en.PrepareDefinesForMorphTargets=cG;en.PrepareDefinesForBakedVertexAnimation=UJ;en.PrepareDefinesForAttributes=qn;en.PrepareDefinesForMultiview=N5;en.PrepareDefinesForOIT=hG;en.PrepareDefinesForPrePass=KO;en.PrepareDefinesForLight=GO;en.PrepareDefinesForLights=vc;en.PrepareUniformsAndSamplersForLight=WO;en.PrepareUniformsAndSamplersList=Ma;en.HandleFallbacksForShadows=uo;en.PrepareAttributesForMorphTargetsInfluencers=Y6;en.PrepareAttributesForMorphTargets=VO;en.PrepareAttributesForBakedVertexAnimation=zO;en.PrepareAttributesForBones=Kc;en.PrepareAttributesForInstances=pa;en.PushAttributesForInstances=s_;en.BindLightProperties=Eme;en.BindLight=HO;en.BindLights=gc;en.BindFogParameters=Oo;en.BindBonesParameters=Yl;en.BindMorphTargetParameters=d1;en.BindLogDepth=Ha;class bNe extends kn{constructor(e,t){super(e,t,"color",{attributes:["position"],uniforms:["world","viewProjection","color"]}),this.disableColorWrite=!0,this.forceDepthWrite=!0,this.setColor4("color",new Ze(0,0,0,1))}}class jc extends xr{get doubleSided(){return this._twoSidedLighting}set doubleSided(e){this._twoSidedLighting!==e&&(this._twoSidedLighting=e,this.backFaceCulling=!e,this._markAllSubMeshesAsTexturesDirty())}constructor(e,t){super(e,t),this.maxSimultaneousLights=4,this.disableLighting=!1,this.invertNormalMapX=!1,this.invertNormalMapY=!1,this.emissiveColor=new Me(0,0,0),this.occlusionStrength=1,this.useLightmapAsShadowmap=!1,this._useAlphaFromAlbedoTexture=!0,this._useAmbientInGrayScale=!0}getClassName(){return"PBRBaseSimpleMaterial"}}B([K(),ze("_markAllSubMeshesAsLightsDirty")],jc.prototype,"maxSimultaneousLights",void 0);B([K(),ze("_markAllSubMeshesAsLightsDirty")],jc.prototype,"disableLighting",void 0);B([$t(),ze("_markAllSubMeshesAsTexturesDirty","_reflectionTexture")],jc.prototype,"environmentTexture",void 0);B([K(),ze("_markAllSubMeshesAsTexturesDirty")],jc.prototype,"invertNormalMapX",void 0);B([K(),ze("_markAllSubMeshesAsTexturesDirty")],jc.prototype,"invertNormalMapY",void 0);B([$t(),ze("_markAllSubMeshesAsTexturesDirty","_bumpTexture")],jc.prototype,"normalTexture",void 0);B([or("emissive"),ze("_markAllSubMeshesAsTexturesDirty")],jc.prototype,"emissiveColor",void 0);B([$t(),ze("_markAllSubMeshesAsTexturesDirty")],jc.prototype,"emissiveTexture",void 0);B([K(),ze("_markAllSubMeshesAsTexturesDirty","_ambientTextureStrength")],jc.prototype,"occlusionStrength",void 0);B([$t(),ze("_markAllSubMeshesAsTexturesDirty","_ambientTexture")],jc.prototype,"occlusionTexture",void 0);B([K(),ze("_markAllSubMeshesAsTexturesDirty","_alphaCutOff")],jc.prototype,"alphaCutOff",void 0);B([K()],jc.prototype,"doubleSided",null);B([$t(),ze("_markAllSubMeshesAsTexturesDirty",null)],jc.prototype,"lightmapTexture",void 0);B([K(),ze("_markAllSubMeshesAsTexturesDirty")],jc.prototype,"useLightmapAsShadowmap",void 0);class e_ extends jc{constructor(e,t){super(e,t),this._useRoughnessFromMetallicTextureAlpha=!1,this._useRoughnessFromMetallicTextureGreen=!0,this._useMetallnessFromMetallicTextureBlue=!0,this.metallic=1,this.roughness=1}getClassName(){return"PBRMetallicRoughnessMaterial"}clone(e){const t=Qe.Clone(()=>new e_(e,this.getScene()),this);return t.id=e,t.name=e,this.clearCoat.copyTo(t.clearCoat),this.anisotropy.copyTo(t.anisotropy),this.brdf.copyTo(t.brdf),this.sheen.copyTo(t.sheen),this.subSurface.copyTo(t.subSurface),t}serialize(){const e=Qe.Serialize(this);return e.customType="BABYLON.PBRMetallicRoughnessMaterial",e.clearCoat=this.clearCoat.serialize(),e.anisotropy=this.anisotropy.serialize(),e.brdf=this.brdf.serialize(),e.sheen=this.sheen.serialize(),e.subSurface=this.subSurface.serialize(),e.iridescence=this.iridescence.serialize(),e}static Parse(e,t,i){const r=Qe.Parse(()=>new e_(e.name,t),e,t,i);return e.clearCoat&&r.clearCoat.parse(e.clearCoat,t,i),e.anisotropy&&r.anisotropy.parse(e.anisotropy,t,i),e.brdf&&r.brdf.parse(e.brdf,t,i),e.sheen&&r.sheen.parse(e.sheen,t,i),e.subSurface&&r.subSurface.parse(e.subSurface,t,i),e.iridescence&&r.iridescence.parse(e.iridescence,t,i),r}}B([or(),ze("_markAllSubMeshesAsTexturesDirty","_albedoColor")],e_.prototype,"baseColor",void 0);B([$t(),ze("_markAllSubMeshesAsTexturesDirty","_albedoTexture")],e_.prototype,"baseTexture",void 0);B([K(),ze("_markAllSubMeshesAsTexturesDirty")],e_.prototype,"metallic",void 0);B([K(),ze("_markAllSubMeshesAsTexturesDirty")],e_.prototype,"roughness",void 0);B([$t(),ze("_markAllSubMeshesAsTexturesDirty","_metallicTexture")],e_.prototype,"metallicRoughnessTexture",void 0);xe("BABYLON.PBRMetallicRoughnessMaterial",e_);class t_ extends jc{get useMicroSurfaceFromReflectivityMapAlpha(){return this._useMicroSurfaceFromReflectivityMapAlpha}constructor(e,t){super(e,t),this._useMicroSurfaceFromReflectivityMapAlpha=!0}getClassName(){return"PBRSpecularGlossinessMaterial"}clone(e){const t=Qe.Clone(()=>new t_(e,this.getScene()),this);return t.id=e,t.name=e,this.clearCoat.copyTo(t.clearCoat),this.anisotropy.copyTo(t.anisotropy),this.brdf.copyTo(t.brdf),this.sheen.copyTo(t.sheen),this.subSurface.copyTo(t.subSurface),t}serialize(){const e=Qe.Serialize(this);return e.customType="BABYLON.PBRSpecularGlossinessMaterial",e.clearCoat=this.clearCoat.serialize(),e.anisotropy=this.anisotropy.serialize(),e.brdf=this.brdf.serialize(),e.sheen=this.sheen.serialize(),e.subSurface=this.subSurface.serialize(),e.iridescence=this.iridescence.serialize(),e}static Parse(e,t,i){const r=Qe.Parse(()=>new t_(e.name,t),e,t,i);return e.clearCoat&&r.clearCoat.parse(e.clearCoat,t,i),e.anisotropy&&r.anisotropy.parse(e.anisotropy,t,i),e.brdf&&r.brdf.parse(e.brdf,t,i),e.sheen&&r.sheen.parse(e.sheen,t,i),e.subSurface&&r.subSurface.parse(e.subSurface,t,i),e.iridescence&&r.iridescence.parse(e.iridescence,t,i),r}}B([or("diffuse"),ze("_markAllSubMeshesAsTexturesDirty","_albedoColor")],t_.prototype,"diffuseColor",void 0);B([$t(),ze("_markAllSubMeshesAsTexturesDirty","_albedoTexture")],t_.prototype,"diffuseTexture",void 0);B([or("specular"),ze("_markAllSubMeshesAsTexturesDirty","_reflectivityColor")],t_.prototype,"specularColor",void 0);B([K(),ze("_markAllSubMeshesAsTexturesDirty","_microSurface")],t_.prototype,"glossiness",void 0);B([$t(),ze("_markAllSubMeshesAsTexturesDirty","_reflectivityTexture")],t_.prototype,"specularGlossinessTexture",void 0);xe("BABYLON.PBRSpecularGlossinessMaterial",t_);class K3 extends Er{constructor(e,t,i=null){if(super(t),!!e)if(this._textureMatrix=ce.Identity(),this.name=e,this.url=e,this._onLoad=i,this._texture=this._getFromCache(e,!0),this._texture)this._triggerOnLoad();else{const r=this.getScene();r?r.useDelayedTextureLoading?this.delayLoadState=4:this._loadTexture():this._loadTexture()}}_triggerOnLoad(){this._onLoad&&this._onLoad()}getTextureMatrix(){return this._textureMatrix}_load3dlTexture(){const e=this._getEngine();let t;e._features.support3DTextures?t=e.createRawTexture3D(null,1,1,1,5,!1,!1,2,null,0):t=e.createRawTexture(null,1,1,5,!1,!1,2,null,0),this._texture=t,this._texture.isReady=!1,this.isCube=!1,this.is3D=e._features.support3DTextures,this.wrapU=0,this.wrapV=0,this.wrapR=0,this.anisotropicFilteringLevel=1;const i=s=>{if(typeof s!="string")return;let a=null,o=null,c;const l=s.split(`
`);let h=0,u=0,d=0,f=0,p=0;for(let _=0;_<l.length;_++){if(c=l[_],!K3._NoneEmptyLineRegex.test(c)||c.indexOf("#")===0)continue;const m=c.split(" ");if(h===0){h=m.length,a=new Uint8Array(h*h*h*4),o=new Float32Array(h*h*h*4);continue}if(h!=0){const g=Math.max(parseInt(m[0]),0),v=Math.max(parseInt(m[1]),0),x=Math.max(parseInt(m[2]),0);p=Math.max(g,p),p=Math.max(v,p),p=Math.max(x,p);const y=(u+f*h+d*h*h)*4;o&&(o[y+0]=g,o[y+1]=v,o[y+2]=x),d++,d%h==0&&(f++,d=0,f%h==0&&(u++,f=0))}}if(o&&a)for(let _=0;_<o.length;_++)if(_>0&&(_+1)%4===0)a[_]=255;else{const m=o[_];a[_]=m/p*255}t.is3D?(t.updateSize(h,h,h),e.updateRawTexture3D(t,a,5,!1)):(t.updateSize(h*h,h),e.updateRawTexture(t,a,5,!1)),t.isReady=!0,this._triggerOnLoad()},r=this.getScene();return r?r._loadFile(this.url,i):e._loadFile(this.url,i),this._texture}_loadTexture(){this.url&&this.url.toLocaleLowerCase().indexOf(".3dl")==this.url.length-4&&this._load3dlTexture()}clone(){const e=new K3(this.url,this.getScene()||this._getEngine());return e.level=this.level,e}delayLoad(){this.delayLoadState===4&&(this.delayLoadState=1,this._texture=this._getFromCache(this.url,!0),this._texture||this._loadTexture())}static Parse(e,t){let i=null;return e.name&&!e.isRenderTarget&&(i=new K3(e.name,t),i.name=e.name,i.level=e.level),i}serialize(){if(!this.name)return null;const e={};return e.name=this.name,e.level=this.level,e.customType="BABYLON.ColorGradingTexture",e}}K3._NoneEmptyLineRegex=/\S+/;xe("BABYLON.ColorGradingTexture",K3);class $8 extends Er{constructor(e,t,i,r=!1,s=!0,a=null,o=null,c=!1){if(super(t),this._onLoad=null,this._onError=null,!e)throw new Error("Image url is not set");this._coordinatesMode=ve.CUBIC_MODE,this.name=e,this.url=e,this._size=i,this._supersample=c,this._noMipmap=r,this.gammaSpace=s,this._onLoad=a,this._onError=o,this.hasAlpha=!1,this.isCube=!0,this._texture=this._getFromCache(e,this._noMipmap,void 0,void 0,void 0,this.isCube),this._texture?a&&(this._texture.isReady?Ee.SetImmediate(()=>a()):this._texture.onLoadedObservable.add(a)):t.useDelayedTextureLoading?this.delayLoadState=4:this._loadImage(()=>this._loadTexture(),this._onError)}_loadImage(e,t){const i=this.getScene();if(!i)return;const r=i.getEngine().createRawCubeTexture(null,this._size,4,i.getEngine().getCaps().textureFloat?1:7,this._noMipmap,!1,3);r.generateMipMaps=!this._noMipmap,i.addPendingData(r),r.url=this.url,r.isReady=!1,i.getEngine()._internalTexturesCache.push(r),this._texture=r;const s=document.createElement("canvas");w5(this.url,a=>{this._width=a.width,this._height=a.height,s.width=this._width,s.height=this._height;const o=s.getContext("2d");o.drawImage(a,0,0);const c=o.getImageData(0,0,a.width,a.height);this._buffer=c.data.buffer,s.remove(),e()},(a,o)=>{i.removePendingData(r),t&&t(`${this.getClassName()} could not be loaded`,o)},i?i.offlineProvider:null)}_loadTexture(){const e=this.getScene(),t=()=>{const s=this._getFloat32ArrayFromArrayBuffer(this._buffer),a=p2.ConvertPanoramaToCubemap(s,this._width,this._height,this._size,this._supersample),o=[];for(let c=0;c<6;c++){const l=a[$8._FacesMapping[c]];o.push(l)}return o};if(!e)return;const i=t(),r=this._texture;e.getEngine().updateRawCubeTexture(r,i,r.format,r.type,r.invertY),r.isReady=!0,e.removePendingData(r),r.onLoadedObservable.notifyObservers(r),r.onLoadedObservable.clear(),this._onLoad&&this._onLoad()}_getFloat32ArrayFromArrayBuffer(e){const t=new DataView(e),i=new Float32Array(e.byteLength*3/4);let r=0;for(let s=0;s<e.byteLength;s++)(s+1)%4!==0&&(i[r++]=t.getUint8(s)/255);return i}getClassName(){return"EquiRectangularCubeTexture"}clone(){const e=this.getScene();if(!e)return this;const t=new $8(this.url,e,this._size,this._noMipmap,this.gammaSpace);return t.level=this.level,t.wrapU=this.wrapU,t.wrapV=this.wrapV,t.coordinatesIndex=this.coordinatesIndex,t.coordinatesMode=this.coordinatesMode,t}}$8._FacesMapping=["right","left","up","down","front","back"];class ZG extends Er{constructor(e,t,i){var r;super(i.scene||i.engine),this.onLoadObservable=new Ae,!(!t||!i.engine&&!i.scene)&&(i={...ZG._DefaultOptions,...i},this._generateMipMaps=i.generateMipMaps,this._samplingMode=i.samplingMode,this._textureMatrix=ce.Identity(),this._format=i.format,this.name=e,this.element=t,this._isVideo=!!t.getVideoPlaybackQuality,this._externalTexture=this._isVideo?((r=this._engine)==null?void 0:r.createExternalTexture(t))??null:null,this.anisotropicFilteringLevel=1,this._createInternalTexture())}_createInternalTexture(){let e=0,t=0;this._isVideo?(e=this.element.videoWidth,t=this.element.videoHeight):(e=this.element.width,t=this.element.height);const i=this._getEngine();i&&(this._texture=i.createDynamicTexture(e,t,this._generateMipMaps,this._samplingMode),this._texture.format=this._format),this.update()}getTextureMatrix(){return this._textureMatrix}update(e=null){const t=this._getEngine();if(this._texture==null||t==null)return;const i=this.isReady();if(this._isVideo){const r=this.element;if(r.readyState<r.HAVE_CURRENT_DATA)return;t.updateVideoTexture(this._texture,this._externalTexture?this._externalTexture:r,e===null?!0:e)}else{const r=this.element;t.updateDynamicTexture(this._texture,r,e===null?!0:e,!1,this._format)}!i&&this.isReady()&&this.onLoadObservable.notifyObservers(this)}dispose(){this.onLoadObservable.clear(),super.dispose()}}ZG._DefaultOptions={generateMipMaps:!1,samplingMode:2,format:5,engine:null,scene:null};const ENe=1,TNe=2,SNe=3,MNe=9,RNe=10,INe=11,PNe=48,wNe=4,DNe=0,ONe=1,LNe=2,NNe=3;function b9(n){let e=0;return{id_length:n[e++],colormap_type:n[e++],image_type:n[e++],colormap_index:n[e++]|n[e++]<<8,colormap_length:n[e++]|n[e++]<<8,colormap_size:n[e++],origin:[n[e++]|n[e++]<<8,n[e++]|n[e++]<<8],width:n[e++]|n[e++]<<8,height:n[e++]|n[e++]<<8,pixel_size:n[e++],flags:n[e++]}}function Vee(n,e){if(e.length<19){de.Error("Unable to load TGA file - Not enough data to contain header");return}let t=18;const i=b9(e);if(i.id_length+t>e.length){de.Error("Unable to load TGA file - Not enough data");return}t+=i.id_length;let r=!1,s=!1,a=!1;switch(i.image_type){case MNe:r=!0;case ENe:s=!0;break;case RNe:r=!0;case TNe:break;case INe:r=!0;case SNe:a=!0;break}let o;const c=i.pixel_size>>3,l=i.width*i.height*c;let h;if(s&&(h=e.subarray(t,t+=i.colormap_length*(i.colormap_size>>3))),r){o=new Uint8Array(l);let y,C,b,T=0;const S=new Uint8Array(c);for(;t<l&&T<l;)if(y=e[t++],C=(y&127)+1,y&128){for(b=0;b<c;++b)S[b]=e[t++];for(b=0;b<C;++b)o.set(S,T+b*c);T+=c*C}else{for(C*=c,b=0;b<C;++b)o[T+b]=e[t++];T+=C}}else o=e.subarray(t,t+=s?i.width*i.height:l);let u,d,f,p,_,m;switch((i.flags&PNe)>>wNe){default:case LNe:u=0,f=1,m=i.width,d=0,p=1,_=i.height;break;case DNe:u=0,f=1,m=i.width,d=i.height-1,p=-1,_=-1;break;case NNe:u=i.width-1,f=-1,m=-1,d=0,p=1,_=i.height;break;case ONe:u=i.width-1,f=-1,m=-1,d=i.height-1,p=-1,_=-1;break}const g="_getImageData"+(a?"Grey":"")+i.pixel_size+"bits",v=pge[g](i,h,o,d,p,_,u,f,m);n.getEngine()._uploadDataToTextureDirectly(n,v)}function BNe(n,e,t,i,r,s,a,o,c){const l=t,h=e,u=n.width,d=n.height;let f,p=0,_,m;const g=new Uint8Array(u*d*4);for(m=i;m!==s;m+=r)for(_=a;_!==c;_+=o,p++)f=l[p],g[(_+u*m)*4+3]=255,g[(_+u*m)*4+2]=h[f*3+0],g[(_+u*m)*4+1]=h[f*3+1],g[(_+u*m)*4+0]=h[f*3+2];return g}function FNe(n,e,t,i,r,s,a,o,c){const l=t,h=n.width,u=n.height;let d,f=0,p,_;const m=new Uint8Array(h*u*4);for(_=i;_!==s;_+=r)for(p=a;p!==c;p+=o,f+=2){d=l[f+0]+(l[f+1]<<8);const g=((d&31744)>>10)*255/31|0,v=((d&992)>>5)*255/31|0,x=(d&31)*255/31|0;m[(p+h*_)*4+0]=g,m[(p+h*_)*4+1]=v,m[(p+h*_)*4+2]=x,m[(p+h*_)*4+3]=d&32768?0:255}return m}function UNe(n,e,t,i,r,s,a,o,c){const l=t,h=n.width,u=n.height;let d=0,f,p;const _=new Uint8Array(h*u*4);for(p=i;p!==s;p+=r)for(f=a;f!==c;f+=o,d+=3)_[(f+h*p)*4+3]=255,_[(f+h*p)*4+2]=l[d+0],_[(f+h*p)*4+1]=l[d+1],_[(f+h*p)*4+0]=l[d+2];return _}function kNe(n,e,t,i,r,s,a,o,c){const l=t,h=n.width,u=n.height;let d=0,f,p;const _=new Uint8Array(h*u*4);for(p=i;p!==s;p+=r)for(f=a;f!==c;f+=o,d+=4)_[(f+h*p)*4+2]=l[d+0],_[(f+h*p)*4+1]=l[d+1],_[(f+h*p)*4+0]=l[d+2],_[(f+h*p)*4+3]=l[d+3];return _}function VNe(n,e,t,i,r,s,a,o,c){const l=t,h=n.width,u=n.height;let d,f=0,p,_;const m=new Uint8Array(h*u*4);for(_=i;_!==s;_+=r)for(p=a;p!==c;p+=o,f++)d=l[f],m[(p+h*_)*4+0]=d,m[(p+h*_)*4+1]=d,m[(p+h*_)*4+2]=d,m[(p+h*_)*4+3]=255;return m}function zNe(n,e,t,i,r,s,a,o,c){const l=t,h=n.width,u=n.height;let d=0,f,p;const _=new Uint8Array(h*u*4);for(p=i;p!==s;p+=r)for(f=a;f!==c;f+=o,d+=2)_[(f+h*p)*4+0]=l[d+0],_[(f+h*p)*4+1]=l[d+0],_[(f+h*p)*4+2]=l[d+0],_[(f+h*p)*4+3]=l[d+1];return _}const pge={GetTGAHeader:b9,UploadContent:Vee,_getImageData8bits:BNe,_getImageData16bits:FNe,_getImageData24bits:UNe,_getImageData32bits:kNe,_getImageDataGrey8bits:VNe,_getImageDataGrey16bits:zNe};class _ge{constructor(){this.supportCascades=!1}canLoad(e){return e.endsWith(".tga")}loadCubeData(){throw".env not supported in Cube."}loadData(e,t,i){const r=new Uint8Array(e.buffer,e.byteOffset,e.byteLength),s=b9(r);i(s.width,s.height,t.generateMipMaps,!1,()=>{Vee(t,r)})}}De._TextureLoaders.push(new _ge);class mge{constructor(){this.supportCascades=!1}canLoad(e){return e.endsWith(".hdr")}loadCubeData(){throw".env not supported in Cube."}loadData(e,t,i){const r=new Uint8Array(e.buffer,e.byteOffset,e.byteLength),s=Xz.RGBE_ReadHeader(r),a=Xz.RGBE_ReadPixels(r,s),o=s.width*s.height,c=new Float32Array(o*4);for(let l=0;l<o;l+=1)c[l*4]=a[l*3],c[l*4+1]=a[l*3+1],c[l*4+2]=a[l*3+2],c[l*4+3]=1;i(s.width,s.height,t.generateMipMaps,!1,()=>{const l=t.getEngine();t.type=1,t.format=5,t._gammaSpace=!1,l._uploadDataToTextureDirectly(t,c)})}}De._TextureLoaders.push(new mge);function HNe(){const n={cTFETC1:0,cTFETC2:1,cTFBC1:2,cTFBC3:3,cTFBC4:4,cTFBC5:5,cTFBC7:6,cTFPVRTC1_4_RGB:8,cTFPVRTC1_4_RGBA:9,cTFASTC_4x4:10,cTFATC_RGB:11,cTFATC_RGBA_INTERPOLATED_ALPHA:12,cTFRGBA32:13,cTFRGB565:14,cTFBGR565:15,cTFRGBA4444:16,cTFFXT1_RGB:17,cTFPVRTC2_4_RGB:18,cTFPVRTC2_4_RGBA:19,cTFETC2_EAC_R11:20,cTFETC2_EAC_RG11:21};let e=null;onmessage=a=>{if(a.data.action==="init"){if(a.data.url)try{importScripts(a.data.url)}catch(o){postMessage({action:"error",error:o})}e||(e=BASIS({wasmBinary:a.data.wasmBinary})),e!==null&&e.then(o=>{BASIS=o,o.initializeBasis(),postMessage({action:"init"})})}else if(a.data.action==="transcode"){const o=a.data.config,c=a.data.imageData,l=new BASIS.BasisFile(c),h=i(l);let u=a.data.ignoreSupportedFormats?null:t(a.data.config,h),d=!1;u===null&&(d=!0,u=h.hasAlpha?n.cTFBC3:n.cTFBC1);let f=!0;l.startTranscoding()||(f=!1);const p=[];for(let _=0;_<h.images.length&&f;_++){const m=h.images[_];if(o.loadSingleImage===void 0||o.loadSingleImage===_){let g=m.levels.length;o.loadMipmapLevels===!1&&(g=1);for(let v=0;v<g;v++){const x=m.levels[v],y=r(l,_,v,u,d);if(!y){f=!1;break}x.transcodedPixels=y,p.push(x.transcodedPixels.buffer)}}}l.close(),l.delete(),d&&(u=-1),f?postMessage({action:"transcode",success:f,id:a.data.id,fileInfo:h,format:u},p):postMessage({action:"transcode",success:f,id:a.data.id})}};function t(a,o){let c=null;return a.supportedCompressionFormats&&(a.supportedCompressionFormats.astc?c=n.cTFASTC_4x4:a.supportedCompressionFormats.bc7?c=n.cTFBC7:a.supportedCompressionFormats.s3tc?c=o.hasAlpha?n.cTFBC3:n.cTFBC1:a.supportedCompressionFormats.pvrtc?c=o.hasAlpha?n.cTFPVRTC1_4_RGBA:n.cTFPVRTC1_4_RGB:a.supportedCompressionFormats.etc2?c=n.cTFETC2:a.supportedCompressionFormats.etc1?c=n.cTFETC1:c=n.cTFRGB565),c}function i(a){const o=a.getHasAlpha(),c=a.getNumImages(),l=[];for(let u=0;u<c;u++){const d={levels:[]},f=a.getNumLevels(u);for(let p=0;p<f;p++){const _={width:a.getImageWidth(u,p),height:a.getImageHeight(u,p)};d.levels.push(_)}l.push(d)}return{hasAlpha:o,images:l}}function r(a,o,c,l,h){const u=a.getImageTranscodedSizeInBytes(o,c,l);let d=new Uint8Array(u);if(!a.transcodeImage(d,o,c,l,1,0))return null;if(h){const f=a.getImageWidth(o,c)+3&-4,p=a.getImageHeight(o,c)+3&-4;d=s(d,0,f,p)}return d}function s(a,o,c,l){const h=new Uint16Array(4),u=new Uint16Array(c*l),d=c/4,f=l/4;for(let p=0;p<f;p++)for(let _=0;_<d;_++){const m=o+8*(p*d+_);h[0]=a[m]|a[m+1]<<8,h[1]=a[m+2]|a[m+3]<<8,h[2]=(2*(h[0]&31)+1*(h[1]&31))/3|(2*(h[0]&2016)+1*(h[1]&2016))/3&2016|(2*(h[0]&63488)+1*(h[1]&63488))/3&63488,h[3]=(2*(h[1]&31)+1*(h[0]&31))/3|(2*(h[1]&2016)+1*(h[0]&2016))/3&2016|(2*(h[1]&63488)+1*(h[0]&63488))/3&63488;for(let g=0;g<4;g++){const v=a[m+4+g];let x=(p*4+g)*c+_*4;u[x++]=h[v&3],u[x++]=h[v>>2&3],u[x++]=h[v>>4&3],u[x++]=h[v>>6&3]}}return u}}function GNe(n,e,t){return new Promise((i,r)=>{const s=a=>{a.data.action==="init"?(n.removeEventListener("message",s),i(n)):a.data.action==="error"&&r(a.data.error||"error initializing worker")};n.addEventListener("message",s),n.postMessage({action:"init",url:t?Ee.GetBabylonScriptURL(t):void 0,wasmBinary:e},[e])})}class KNe{}class WNe{}var xm;(function(n){n[n.cTFETC1=0]="cTFETC1",n[n.cTFETC2=1]="cTFETC2",n[n.cTFBC1=2]="cTFBC1",n[n.cTFBC3=3]="cTFBC3",n[n.cTFBC4=4]="cTFBC4",n[n.cTFBC5=5]="cTFBC5",n[n.cTFBC7=6]="cTFBC7",n[n.cTFPVRTC1_4_RGB=8]="cTFPVRTC1_4_RGB",n[n.cTFPVRTC1_4_RGBA=9]="cTFPVRTC1_4_RGBA",n[n.cTFASTC_4x4=10]="cTFASTC_4x4",n[n.cTFATC_RGB=11]="cTFATC_RGB",n[n.cTFATC_RGBA_INTERPOLATED_ALPHA=12]="cTFATC_RGBA_INTERPOLATED_ALPHA",n[n.cTFRGBA32=13]="cTFRGBA32",n[n.cTFRGB565=14]="cTFRGB565",n[n.cTFBGR565=15]="cTFBGR565",n[n.cTFRGBA4444=16]="cTFRGBA4444",n[n.cTFFXT1_RGB=17]="cTFFXT1_RGB",n[n.cTFPVRTC2_4_RGB=18]="cTFPVRTC2_4_RGB",n[n.cTFPVRTC2_4_RGBA=19]="cTFPVRTC2_4_RGBA",n[n.cTFETC2_EAC_R11=20]="cTFETC2_EAC_R11",n[n.cTFETC2_EAC_RG11=21]="cTFETC2_EAC_RG11"})(xm||(xm={}));const n2={JSModuleURL:`${Ee._DefaultCdnUrl}/basisTranscoder/1/basis_transcoder.js`,WasmModuleURL:`${Ee._DefaultCdnUrl}/basisTranscoder/1/basis_transcoder.wasm`},gge=(n,e)=>{let t;switch(n){case xm.cTFETC1:t=36196;break;case xm.cTFBC1:t=33776;break;case xm.cTFBC4:t=33779;break;case xm.cTFASTC_4x4:t=37808;break;case xm.cTFETC2:t=37496;break;case xm.cTFBC7:t=36492;break}if(t===void 0)throw"The chosen Basis transcoder format is not currently supported";return t};let EY=null,D3=null,jNe=0;const XNe=!1,YNe=()=>(EY||(EY=new Promise((n,e)=>{D3?n(D3):Ee.LoadFileAsync(Ee.GetBabylonScriptURL(n2.WasmModuleURL)).then(t=>{if(typeof URL!="function")return e("Basis transcoder requires an environment with a URL constructor");const i=URL.createObjectURL(new Blob([`(${HNe})()`],{type:"application/javascript"}));D3=new Worker(i),GNe(D3,t,n2.JSModuleURL).then(n,e)}).catch(e)})),EY),QNe=n=>{D3=n},$z=(n,e)=>{const t=n instanceof ArrayBuffer?new Uint8Array(n):n;return new Promise((i,r)=>{YNe().then(()=>{const s=jNe++,a=c=>{c.data.action==="transcode"&&c.data.id===s&&(D3.removeEventListener("message",a),c.data.success?i(c.data):r("Transcode is not supported on this device"))};D3.addEventListener("message",a);const o=new Uint8Array(t.byteLength);o.set(new Uint8Array(t.buffer,t.byteOffset,t.byteLength)),D3.postMessage({action:"transcode",id:s,imageData:o,config:e,ignoreSupportedFormats:XNe},[o.buffer])},s=>{r(s)})})},AV=(n,e)=>{var i,r;let t=(i=e._gl)==null?void 0:i.TEXTURE_2D;n.isCube&&(t=(r=e._gl)==null?void 0:r.TEXTURE_CUBE_MAP),e._bindTextureDirectly(t,n,!0)},Zz=(n,e)=>{const t=n.getEngine();for(let i=0;i<e.fileInfo.images.length;i++){const r=e.fileInfo.images[i].levels[0];if(n._invertVScale=n.invertY,e.format===-1||e.format===xm.cTFRGB565)if(n.type=10,n.format=4,t._features.basisNeedsPOT&&(_t.Log2(r.width)%1!==0||_t.Log2(r.height)%1!==0)){const s=new Ar(t,mi.Temp);n._invertVScale=n.invertY,s.type=10,s.format=4,s.width=r.width+3&-4,s.height=r.height+3&-4,AV(s,t),t._uploadDataToTextureDirectly(s,new Uint16Array(r.transcodedPixels.buffer),i,0,4,!0),t._rescaleTexture(s,n,t.scenes[0],t._getInternalFormat(4),()=>{t._releaseTexture(s),AV(n,t)})}else n._invertVScale=!n.invertY,n.width=r.width+3&-4,n.height=r.height+3&-4,n.samplingMode=2,AV(n,t),t._uploadDataToTextureDirectly(n,new Uint16Array(r.transcodedPixels.buffer),i,0,4,!0);else{n.width=r.width,n.height=r.height,n.generateMipMaps=e.fileInfo.images[i].levels.length>1;const s=qG.GetInternalFormatFromBasisFormat(e.format,t);n.format=s,AV(n,t),e.fileInfo.images[i].levels.forEach((a,o)=>{t._uploadCompressedDataToTextureDirectly(n,s,a.width,a.height,a.transcodedPixels,i,o)}),t._features.basisNeedsPOT&&(_t.Log2(n.width)%1!==0||_t.Log2(n.height)%1!==0)&&(Ee.Warn("Loaded .basis texture width and height are not a power of two. Texture wrapping will be set to Texture.CLAMP_ADDRESSMODE as other modes are not supported with non power of two dimensions in webGL 1."),n._cachedWrapU=ve.CLAMP_ADDRESSMODE,n._cachedWrapV=ve.CLAMP_ADDRESSMODE)}}},qG={JSModuleURL:n2.JSModuleURL,WasmModuleURL:n2.WasmModuleURL,GetInternalFormatFromBasisFormat:gge,TranscodeAsync:$z,LoadTextureFromTranscodeResult:Zz};Object.defineProperty(qG,"JSModuleURL",{get:function(){return n2.JSModuleURL},set:function(n){n2.JSModuleURL=n}});Object.defineProperty(qG,"WasmModuleURL",{get:function(){return n2.WasmModuleURL},set:function(n){n2.WasmModuleURL=n}});class vge{constructor(){this.supportCascades=!1}canLoad(e){return e.endsWith(".basis")}loadCubeData(e,t,i,r,s){if(Array.isArray(e))return;const a=t.getEngine().getCaps(),o={supportedCompressionFormats:{etc1:!!a.etc1,s3tc:!!a.s3tc,pvrtc:!!a.pvrtc,etc2:!!a.etc2,astc:!!a.astc,bc7:!!a.bptc}};$z(e,o).then(c=>{const l=c.fileInfo.images[0].levels.length>1&&t.generateMipMaps;Zz(t,c),t.getEngine()._setCubeMapTextureParams(t,l),t.isReady=!0,t.onLoadedObservable.notifyObservers(t),t.onLoadedObservable.clear(),r&&r()}).catch(c=>{Ee.Warn("Failed to transcode Basis file, transcoding may not be supported on this device"),t.isReady=!0,s&&s(c)})}loadData(e,t,i){const r=t.getEngine().getCaps(),s={supportedCompressionFormats:{etc1:!!r.etc1,s3tc:!!r.s3tc,pvrtc:!!r.pvrtc,etc2:!!r.etc2,astc:!!r.astc,bc7:!!r.bptc}};$z(e,s).then(a=>{const o=a.fileInfo.images[0].levels[0],c=a.fileInfo.images[0].levels.length>1&&t.generateMipMaps;i(o.width,o.height,c,a.format!==-1,()=>{Zz(t,a)})}).catch(a=>{Ee.Warn("Failed to transcode Basis file, transcoding may not be supported on this device"),Ee.Warn(`Failed to transcode Basis file: ${a}`),i(0,0,!1,!1,()=>{},!0)})}}De._TextureLoaders.push(new vge);class Sm extends es{get isSupported(){var e;return((e=this._engine)==null?void 0:e.getCaps().drawBuffersExtension)??!1}get textures(){return this._textures}get count(){return this._count}get depthTexture(){return this._textures[this._textures.length-1]}set wrapU(e){if(this._textures)for(let t=0;t<this._textures.length;t++)this._textures[t].wrapU=e}set wrapV(e){if(this._textures)for(let t=0;t<this._textures.length;t++)this._textures[t].wrapV=e}constructor(e,t,i,r,s,a){const o=s&&s.generateMipMaps?s.generateMipMaps:!1,c=s&&s.generateDepthTexture?s.generateDepthTexture:!1,l=s&&s.depthTextureFormat?s.depthTextureFormat:15,h=!s||s.doNotChangeAspectRatio===void 0?!0:s.doNotChangeAspectRatio,u=s&&s.drawOnlyOnFirstAttachmentByDefault?s.drawOnlyOnFirstAttachmentByDefault:!1;if(super(e,t,r,o,h,void 0,void 0,void 0,void 0,void 0,void 0,void 0,!0),!this.isSupported){this.dispose();return}this._textureNames=a;const d=[],f=[],p=[],_=[],m=[],g=[],v=[],x=[];this._initTypes(i,d,f,p,_,m,g,v,x,s);const y=!s||s.generateDepthBuffer===void 0?!0:s.generateDepthBuffer,C=!s||s.generateStencilBuffer===void 0?!1:s.generateStencilBuffer;this._multiRenderTargetOptions={samplingModes:f,generateMipMaps:o,generateDepthBuffer:y,generateStencilBuffer:C,generateDepthTexture:c,depthTextureFormat:l,types:d,textureCount:i,useSRGBBuffers:p,formats:_,targetTypes:m,faceIndex:g,layerIndex:v,layerCounts:x,labels:a,label:e},this._count=i,this._drawOnlyOnFirstAttachmentByDefault=u,i>0&&(this._createInternalTextures(),this._createTextures(a))}_initTypes(e,t,i,r,s,a,o,c,l,h){for(let u=0;u<e;u++)h&&h.types&&h.types[u]!==void 0?t.push(h.types[u]):t.push(h&&h.defaultType?h.defaultType:0),h&&h.samplingModes&&h.samplingModes[u]!==void 0?i.push(h.samplingModes[u]):i.push(ve.BILINEAR_SAMPLINGMODE),h&&h.useSRGBBuffers&&h.useSRGBBuffers[u]!==void 0?r.push(h.useSRGBBuffers[u]):r.push(!1),h&&h.formats&&h.formats[u]!==void 0?s.push(h.formats[u]):s.push(5),h&&h.targetTypes&&h.targetTypes[u]!==void 0?a.push(h.targetTypes[u]):a.push(3553),h&&h.faceIndex&&h.faceIndex[u]!==void 0?o.push(h.faceIndex[u]):o.push(0),h&&h.layerIndex&&h.layerIndex[u]!==void 0?c.push(h.layerIndex[u]):c.push(0),h&&h.layerCounts&&h.layerCounts[u]!==void 0?l.push(h.layerCounts[u]):l.push(1)}_createInternaTextureIndexMapping(){const e={},t=[];if(!this._renderTarget)return t;const i=this._renderTarget.textures;for(let r=0;r<i.length;r++){const s=i[r];if(!s)continue;const a=e[s.uniqueId];a!==void 0?t[r]=a:e[s.uniqueId]=r}return t}_rebuild(e=!1,t=!1,i){if(this._count<1||e)return;const r=this._createInternaTextureIndexMapping();this.releaseInternalTextures(),this._createInternalTextures(),t&&(this._releaseTextures(),this._createTextures(i));const s=this._renderTarget.textures;for(let a=0;a<s.length;a++){const o=this._textures[a];r[a]!==void 0&&this._renderTarget.setTexture(s[r[a]],a),o._texture=s[a],o._texture&&(o._noMipmap=!o._texture.useMipMaps,o._useSRGBBuffer=o._texture._useSRGBBuffer)}this.samples!==1&&this._renderTarget.setSamples(this.samples,!this._drawOnlyOnFirstAttachmentByDefault,!0)}_createInternalTextures(){this._renderTarget=this._getEngine().createMultipleRenderTarget(this._size,this._multiRenderTargetOptions,!this._drawOnlyOnFirstAttachmentByDefault),this._texture=this._renderTarget.texture}_releaseTextures(){if(this._textures)for(let e=0;e<this._textures.length;e++)this._textures[e]._texture=null,this._textures[e].dispose()}_createTextures(e){const t=this._renderTarget.textures;this._textures=[];for(let i=0;i<t.length;i++){const r=new ve(null,this.getScene());e!=null&&e[i]&&(r.name=e[i]),r._texture=t[i],r._texture&&(r._noMipmap=!r._texture.useMipMaps,r._useSRGBBuffer=r._texture._useSRGBBuffer),this._textures.push(r)}}setInternalTexture(e,t,i=!0){var r;if(this.renderTarget&&(t===0&&(this._texture=e),this.renderTarget.setTexture(e,t,i),this.textures[t]||(this.textures[t]=new ve(null,this.getScene()),this.textures[t].name=((r=this._textureNames)==null?void 0:r[t])??this.textures[t].name),this.textures[t]._texture=e,this.textures[t]._noMipmap=!e.useMipMaps,this.textures[t]._useSRGBBuffer=e._useSRGBBuffer,this._count=this.renderTarget.textures?this.renderTarget.textures.length:0,this._multiRenderTargetOptions.types&&(this._multiRenderTargetOptions.types[t]=e.type),this._multiRenderTargetOptions.samplingModes&&(this._multiRenderTargetOptions.samplingModes[t]=e.samplingMode),this._multiRenderTargetOptions.useSRGBBuffers&&(this._multiRenderTargetOptions.useSRGBBuffers[t]=e._useSRGBBuffer),this._multiRenderTargetOptions.targetTypes&&this._multiRenderTargetOptions.targetTypes[t]!==-1)){let s=0;e.is2DArray?s=35866:e.isCube?s=34067:e.is3D?s=32879:s=3553,this._multiRenderTargetOptions.targetTypes[t]=s}}setLayerAndFaceIndex(e,t=-1,i=-1){!this.textures[e]||!this.renderTarget||(this._multiRenderTargetOptions.layerIndex&&(this._multiRenderTargetOptions.layerIndex[e]=t),this._multiRenderTargetOptions.faceIndex&&(this._multiRenderTargetOptions.faceIndex[e]=i),this.renderTarget.setLayerAndFaceIndex(e,t,i))}setLayerAndFaceIndices(e,t){this.renderTarget&&(this._multiRenderTargetOptions.layerIndex=e,this._multiRenderTargetOptions.faceIndex=t,this.renderTarget.setLayerAndFaceIndices(e,t))}get samples(){return this._samples}set samples(e){this._renderTarget?this._samples=this._renderTarget.setSamples(e):this._samples=e}resize(e){this._processSizeParameter(e,!1),this._rebuild(!1,void 0,this._textureNames)}updateCount(e,t,i){this._multiRenderTargetOptions.textureCount=e,this._count=e;const r=[],s=[],a=[],o=[],c=[],l=[],h=[],u=[];this._textureNames=i,this._initTypes(e,r,s,a,o,c,l,h,u,t),this._multiRenderTargetOptions.types=r,this._multiRenderTargetOptions.samplingModes=s,this._multiRenderTargetOptions.useSRGBBuffers=a,this._multiRenderTargetOptions.formats=o,this._multiRenderTargetOptions.targetTypes=c,this._multiRenderTargetOptions.faceIndex=l,this._multiRenderTargetOptions.layerIndex=h,this._multiRenderTargetOptions.layerCounts=u,this._multiRenderTargetOptions.labels=i,this._rebuild(!1,!0,i)}_unbindFrameBuffer(e,t){this._renderTarget&&e.unBindMultiColorAttachmentFramebuffer(this._renderTarget,this.isCube,()=>{this.onAfterRenderObservable.notifyObservers(t)})}dispose(e=!1){this._releaseTextures(),e?this._texture=null:this.releaseInternalTextures(),super.dispose()}releaseInternalTextures(){var t,i;const e=(t=this._renderTarget)==null?void 0:t.textures;if(e){for(let r=e.length-1;r>=0;r--)this._textures[r]._texture=null;(i=this._renderTarget)==null||i.dispose(),this._renderTarget=null}}}class tZ{constructor(e,t,i){this.id=e,this.scale=t,this.offset=i}}class Lf{constructor(e,t,i,r){return this.name=e,this.meshes=t,this.scene=r,this.options=i,this.options.map=this.options.map??["ambientTexture","bumpTexture","diffuseTexture","emissiveTexture","lightmapTexture","opacityTexture","reflectionTexture","refractionTexture","specularTexture"],this.options.uvsIn=this.options.uvsIn??Z.UVKind,this.options.uvsOut=this.options.uvsOut??Z.UVKind,this.options.layout=this.options.layout??Lf.LAYOUT_STRIP,this.options.layout===Lf.LAYOUT_COLNUM&&(this.options.colnum=this.options.colnum??8),this.options.updateInputMeshes=this.options.updateInputMeshes??!0,this.options.disposeSources=this.options.disposeSources??!0,this._expecting=0,this.options.fillBlanks=this.options.fillBlanks??!0,this.options.fillBlanks===!0&&(this.options.customFillColor=this.options.customFillColor??"black"),this.options.frameSize=this.options.frameSize??256,this.options.paddingRatio=this.options.paddingRatio??.0115,this._paddingValue=Math.ceil(this.options.frameSize*this.options.paddingRatio),this._paddingValue%2!==0&&this._paddingValue++,this.options.paddingMode=this.options.paddingMode??Lf.SUBUV_WRAP,this.options.paddingMode===Lf.SUBUV_COLOR&&(this.options.paddingColor=this.options.paddingColor??new Ze(0,0,0,1)),this.sets={},this.frames=[],this}_createFrames(e){const t=this._calculateSize(),i=new Be(1,1).divide(t);let r=0;const s=this._expecting,a=this.meshes.length,o=Object.keys(this.sets);for(let d=0;d<o.length;d++){const f=o[d],p=new Id(this.name+".TexturePack."+f+"Set",{width:t.x,height:t.y},this.scene,!0,ve.TRILINEAR_SAMPLINGMODE,De.TEXTUREFORMAT_RGBA),_=p.getContext();_.fillStyle="rgba(0,0,0,0)",_.fillRect(0,0,t.x,t.y),p.update(!1),this.sets[f]=p}const c=this.options.frameSize||256,l=this._paddingValue,h=c+2*l,u=()=>{this._calculateMeshUVFrames(c,l,t,i,this.options.updateInputMeshes||!1)};for(let d=0;d<a;d++){const p=this.meshes[d].material;for(let _=0;_<o.length;_++){const m=new Id("temp",h,this.scene,!0),g=m.getContext(),v=this._getFrameOffset(d),x=()=>{r++,m.update(!1);const C=g.getImageData(0,0,h,h),b=this.sets[y];if(b.getContext().putImageData(C,t.x*v.x,t.y*v.y),m.dispose(),b.update(!1),r==s){u(),e();return}},y=o[_]||"_blank";if(!p||p[y]===null)g.fillStyle="rgba(0,0,0,0)",this.options.fillBlanks&&(g.fillStyle=this.options.customFillColor),g.fillRect(0,0,h,h),x();else{const C=p[y],b=new Image;C instanceof Id?b.src=C.getContext().canvas.toDataURL("image/png"):b.src=C.url,Ee.SetCorsBehavior(b.src,b),b.onload=()=>{g.fillStyle="rgba(0,0,0,0)",g.fillRect(0,0,h,h),m.update(!1),g.setTransform(1,0,0,-1,0,0);const T=[0,0,1,0,1,1,0,1,-1,1,-1,0,-2,0,-1,1,-1];switch(this.options.paddingMode){case 0:for(let S=0;S<9;S++)g.drawImage(b,0,0,b.width,b.height,l+c*T[S],l+c*T[S+1]-h,c,c);break;case 1:for(let S=0;S<l;S++)g.drawImage(b,0,0,b.width,b.height,S+c*T[0],l-h,c,c),g.drawImage(b,0,0,b.width,b.height,l*2-S,l-h,c,c),g.drawImage(b,0,0,b.width,b.height,l,S-h,c,c),g.drawImage(b,0,0,b.width,b.height,l,l*2-S-h,c,c);g.drawImage(b,0,0,b.width,b.height,l+c*T[0],l+c*T[1]-h,c,c);break;case 2:g.fillStyle=(this.options.paddingColor||Me.Black()).toHexString(),g.fillRect(0,0,h,-h),g.clearRect(l,l,c,c),g.drawImage(b,0,0,b.width,b.height,l+c*T[0],l+c*T[1]-h,c,c);break}g.setTransform(1,0,0,1,0,0),x()}}}}}_calculateSize(){const e=this.meshes.length||0,t=this.options.frameSize||0,i=this._paddingValue||0;switch(this.options.layout){case 0:return new Be(t*e+2*i*e,t+2*i);case 1:{const r=Math.max(2,Math.ceil(Math.sqrt(e))),s=t*r+2*i*r;return new Be(s,s)}case 2:{const r=this.options.colnum||1,s=Math.max(1,Math.ceil(e/r));return new Be(t*r+2*i*r,t*s+2*i*s)}}return Be.Zero()}_calculateMeshUVFrames(e,t,i,r,s){const a=this.meshes.length;for(let o=0;o<a;o++){const c=this.meshes[o],l=new Be(e/i.x,e/i.y),h=r.clone().scale(t),d=this._getFrameOffset(o).add(h),f=new tZ(o,l,d);this.frames.push(f),s&&(this._updateMeshUV(c,o),this._updateTextureReferences(c))}}_getFrameOffset(e){const t=this.meshes.length;let i,r,s;switch(this.options.layout){case 0:return i=1/t,new Be(e*i,0);case 1:{const a=Math.max(2,Math.ceil(Math.sqrt(t)));return r=Math.floor(e/a),s=e-r*a,i=1/a,new Be(s*i,r*i)}case 2:{const a=this.options.colnum||1,o=Math.max(1,Math.ceil(t/a));return s=Math.floor(e/o),r=e-s*o,i=new Be(1/a,1/o),new Be(s*i.x,r*i.y)}}return Be.Zero()}_updateMeshUV(e,t){const i=this.frames[t],r=e.getVerticesData(this.options.uvsIn||Z.UVKind),s=[];let a=0;r.length&&(a=r.length||0);for(let o=0;o<a;o+=2)s.push(r[o]*i.scale.x+i.offset.x,r[o+1]*i.scale.y+i.offset.y);e.setVerticesData(this.options.uvsOut||Z.UVKind,s)}_updateTextureReferences(e,t=!1){const i=e.material,r=Object.keys(this.sets),s=a=>{a.dispose&&a.dispose()};for(let a=0;a<r.length;a++){const o=r[a];if(t)i[o]!==null&&s(i[o]),i[o]=this.sets[o];else{if(!i)return;i[o]!==null&&(s(i[o]),i[o]=this.sets[o])}}}setMeshToFrame(e,t,i=!1){this._updateMeshUV(e,t),i&&this._updateTextureReferences(e,!0)}processAsync(){return new Promise((e,t)=>{try{if(this.meshes.length===0){e();return}let i=0;const r=s=>{if(i++,this.options.map){for(let a=0;a<this.options.map.length;a++){const o=this.options.map[a];s[o]!==null&&(this.sets[this.options.map[a]]||(this.sets[this.options.map[a]]=!0),this._expecting++)}i===this.meshes.length&&this._createFrames(e)}};for(let s=0;s<this.meshes.length;s++){const a=this.meshes[s],o=a.material;if(!o){if(i++,i===this.meshes.length)return this._createFrames(e);continue}o.forceCompilationAsync(a).then(()=>{r(o)})}}catch(i){return t(i)}})}dispose(){const e=Object.keys(this.sets);for(let t=0;t<e.length;t++){const i=e[t];this.sets[i].dispose()}}download(e="png",t=1){setTimeout(()=>{const i={name:this.name,sets:{},options:{},frames:[]},r=Object.keys(this.sets),s=Object.keys(this.options);try{for(let c=0;c<r.length;c++){const l=r[c],h=this.sets[l];i.sets[l]=h.getContext().canvas.toDataURL("image/"+e,t)}for(let c=0;c<s.length;c++){const l=s[c];i.options[l]=this.options[l]}for(let c=0;c<this.frames.length;c++){const l=this.frames[c];i.frames.push(l.scale.x,l.scale.y,l.offset.x,l.offset.y)}}catch(c){de.Warn("Unable to download: "+c);return}const a="data:text/json;charset=utf-8,"+encodeURIComponent(JSON.stringify(i,null,4)),o=document.createElement("a");o.setAttribute("href",a),o.setAttribute("download",this.name+"_texurePackage.json"),document.body.appendChild(o),o.click(),o.remove()},0)}updateFromJSON(e){try{const t=JSON.parse(e);this.name=t.name;const i=Object.keys(t.options);for(let s=0;s<i.length;s++)this.options[i[s]]=t.options[i[s]];for(let s=0;s<t.frames.length;s+=4){const a=new tZ(s/4,new Be(t.frames[s],t.frames[s+1]),new Be(t.frames[s+2],t.frames[s+3]));this.frames.push(a)}const r=Object.keys(t.sets);for(let s=0;s<r.length;s++){const a=new ve(t.sets[r[s]],this.scene,!1,!1);this.sets[r[s]]=a}}catch(t){de.Warn("Unable to update from JSON: "+t)}}}Lf.LAYOUT_STRIP=0;Lf.LAYOUT_POWER2=1;Lf.LAYOUT_COLNUM=2;Lf.SUBUV_WRAP=0;Lf.SUBUV_EXTEND=1;Lf.SUBUV_COLOR=2;class xge extends Yf{constructor(e,t,i,r,s,a,o){super(e,i,null,r,s,a),this._animate=!0,this._time=0,this._texturePath=t,s&&!(s instanceof ve)&&(o=!!s.skipJson),o?this.setFragment(this._texturePath):this._loadJson(t),this.refreshRate=1}_loadJson(e){const t=()=>{try{this.setFragment(this._texturePath)}catch{de.Log("No json or ShaderStore or DOM element found for CustomProceduralTexture")}},i=e+"/config.json",r=new on;r.open("GET",i),r.addEventListener("load",()=>{if(r.status===200||r.responseText&&r.responseText.length>0)try{this._config=JSON.parse(r.response),this.updateShaderUniforms(),this.updateTextures(),this.setFragment(this._texturePath+"/custom"),this._animate=this._config.animate,this.refreshRate=this._config.refreshrate}catch{t()}else t()},!1),r.addEventListener("error",()=>{t()},!1);try{r.send()}catch{de.Error("CustomProceduralTexture: Error on XHR send request.")}}isReady(){if(!super.isReady())return!1;for(const e in this._textures)if(!this._textures[e].isReady())return!1;return!0}render(e){const t=this.getScene();this._animate&&t&&(this._time+=t.getAnimationRatio()*.03,this.updateShaderUniforms()),super.render(e)}updateTextures(){for(let e=0;e<this._config.sampler2Ds.length;e++)this.setTexture(this._config.sampler2Ds[e].sample2Dname,new ve(this._texturePath+"/"+this._config.sampler2Ds[e].textureRelativeUrl,this.getScene()))}updateShaderUniforms(){if(this._config)for(let e=0;e<this._config.uniforms.length;e++){const t=this._config.uniforms[e];switch(t.type){case"float":this.setFloat(t.name,t.value);break;case"color3":this.setColor3(t.name,new Me(t.r,t.g,t.b));break;case"color4":this.setColor4(t.name,new Ze(t.r,t.g,t.b,t.a));break;case"vector2":this.setVector2(t.name,new Be(t.x,t.y));break;case"vector3":this.setVector3(t.name,new P(t.x,t.y,t.z));break}}this.setFloat("time",this._time)}get animate(){return this._animate}set animate(e){this._animate=e}}const $Ne="noisePixelShader",ZNe=`uniform float brightness;uniform float persistence;uniform float timeScale;varying vec2 vUV;vec2 hash22(vec2 p)
{p=p*mat2(127.1,311.7,269.5,183.3);p=-1.0+2.0*fract(sin(p)*43758.5453123);return sin(p*6.283+timeScale);}
float interpolationNoise(vec2 p)
{vec2 pi=floor(p);vec2 pf=p-pi;vec2 w=pf*pf*(3.-2.*pf);float f00=dot(hash22(pi+vec2(.0,.0)),pf-vec2(.0,.0));float f01=dot(hash22(pi+vec2(.0,1.)),pf-vec2(.0,1.));float f10=dot(hash22(pi+vec2(1.0,0.)),pf-vec2(1.0,0.));float f11=dot(hash22(pi+vec2(1.0,1.)),pf-vec2(1.0,1.));float xm1=mix(f00,f10,w.x);float xm2=mix(f01,f11,w.x);float ym=mix(xm1,xm2,w.y); 
return ym;}
float perlinNoise2D(float x,float y)
{float sum=0.0;float frequency=0.0;float amplitude=0.0;for(int i=0; i<OCTAVES; i++)
{frequency=pow(2.0,float(i));amplitude=pow(persistence,float(i));sum=sum+interpolationNoise(vec2(x*frequency,y*frequency))*amplitude;}
return sum;}
#define CUSTOM_FRAGMENT_DEFINITIONS
void main(void)
{float x=abs(vUV.x);float y=abs(vUV.y);float noise=brightness+(1.0-brightness)*perlinNoise2D(x,y);gl_FragColor=vec4(noise,noise,noise,1.0);}
`;Re.ShadersStore[$Ne]=ZNe;class ZD extends Yf{constructor(e,t=256,i=bt.LastCreatedScene,r,s){super(e,t,"noise",i,r,s),this.time=0,this.brightness=.2,this.octaves=3,this.persistence=.8,this.animationSpeedFactor=1,this.autoClear=!1,this._updateShaderUniforms()}_updateShaderUniforms(){const e=this.getScene();e&&(this.time+=e.getAnimationRatio()*this.animationSpeedFactor*.01,this.setFloat("brightness",this.brightness),this.setFloat("persistence",this.persistence),this.setFloat("timeScale",this.time))}_getDefines(){return"#define OCTAVES "+(this.octaves|0)}render(e){this._updateShaderUniforms(),super.render(e)}serialize(){const e={};return e.customType="BABYLON.NoiseProceduralTexture",e.brightness=this.brightness,e.octaves=this.octaves,e.persistence=this.persistence,e.animationSpeedFactor=this.animationSpeedFactor,e.size=this.getSize().width,e.generateMipMaps=this._generateMipMaps,e.time=this.time,e}clone(){const e=this.getSize(),t=new ZD(this.name,e.width,this.getScene(),this._fallbackTexture?this._fallbackTexture:void 0,this._generateMipMaps);return t.hasAlpha=this.hasAlpha,t.level=this.level,t.coordinatesMode=this.coordinatesMode,t.brightness=this.brightness,t.octaves=this.octaves,t.persistence=this.persistence,t.animationSpeedFactor=this.animationSpeedFactor,t.time=this.time,t}static Parse(e,t){const i=new ZD(e.name,e.size,t,void 0,e.generateMipMaps);return i.brightness=e.brightness,i.octaves=e.octaves,i.persistence=e.persistence,i.animationSpeedFactor=e.animationSpeedFactor,i.time=e.time??0,i}}xe("BABYLON.NoiseProceduralTexture",ZD);class JG extends Bn{constructor(e,t,i,r=5,s=0,a=!1,o=!1,c=3,l=null){super("",e),this._texture=e.getEngine().createRawCubeTexture(t,i,r,s,a,o,c,l)}update(e,t,i,r,s=null){this._texture.getEngine().updateRawCubeTexture(this._texture,e,t,i,r,s)}updateRGBDAsync(e,t=null,i=.8,r=0){return O2e(this._texture,e,t,i,r).then(()=>{})}clone(){return Qe.Clone(()=>{const e=this.getScene(),t=this._texture,i=new JG(e,t._bufferViewArray,t.width,t.format,t.type,t.generateMipMaps,t.invertY,t.samplingMode,t._compression);return t.source===mi.CubeRawRGBD&&i.updateRGBDAsync(t._bufferViewArrayArray,t._sphericalPolynomial,t._lodGenerationScale,t._lodGenerationOffset),i},this)}}class qNe extends ve{constructor(e,t,i,r,s,a,o=!0,c=!1,l=ve.TRILINEAR_SAMPLINGMODE,h=0,u){super(null,a,!o,c),this.format=s,this._texture=a.getEngine().createRawTexture3D(e,t,i,r,s,o,c,l,null,h,u),this.is3D=!0}update(e){this._texture&&this._getEngine().updateRawTexture3D(this._texture,e,this._texture.format,this._texture.invertY,null,this._texture.type)}}class zee extends es{constructor(e,t,i,r){super(e,t,i,r,!0),this.refractionPlane=new yl(0,1,0,1),this.depth=2,this.onBeforeRenderObservable.add(()=>{this.getScene().clipPlane=this.refractionPlane}),this.onAfterRenderObservable.add(()=>{this.getScene().clipPlane=null})}clone(){const e=this.getScene();if(!e)return this;const t=this.getSize(),i=new zee(this.name,t.width,e,this._generateMipMaps);return i.hasAlpha=this.hasAlpha,i.level=this.level,i.refractionPlane=this.refractionPlane.clone(),this.renderList&&(i.renderList=this.renderList.slice(0)),i.depth=this.depth,i}serialize(){if(!this.name)return null;const e=super.serialize();return e.mirrorPlane=this.refractionPlane.asArray(),e.depth=this.depth,e}}class JNe extends Im{get renderTarget(){return this._renderTarget}constructor(e,t,i){super(null),this._renderTarget=null,this._engine=e,this._renderTargetOptions=i,this.resize(t)}resize(e){var t;(t=this._renderTarget)==null||t.dispose(),this._renderTarget=null,this._texture=null,this._size=e,this._engine&&(this._renderTarget=this._engine.createRenderTargetTexture(this._size,this._renderTargetOptions)),this._texture=this.renderTarget.texture}getInternalTexture(){return this._texture}getClassName(){return"ThinRenderTargetTexture"}dispose(e=!1){var t;(t=this._renderTarget)==null||t.dispose(!0),this._renderTarget=null,e||super.dispose()}}class Tn extends Jy{constructor(e,t,i,r,s){super(e,t,i),this._blockType=r,this._blockName=s,this.needDualDirectionValidation=!0}checkCompatibilityState(e){return e instanceof Tn&&e._blockName===this._blockName?Au.Compatible:Au.TypeIncompatible}createCustomInputBlock(){return[new this._blockType(this._blockName),this.name]}}class yge extends zt{constructor(e){super(e,Ce.Vertex),this.registerInput("matricesIndices",se.Vector4),this.registerInput("matricesWeights",se.Vector4),this.registerInput("matricesIndicesExtra",se.Vector4,!0),this.registerInput("matricesWeightsExtra",se.Vector4,!0),this.registerInput("world",se.Matrix),this.registerOutput("output",se.Matrix)}initialize(e){e._excludeVariableName("boneSampler"),e._excludeVariableName("boneTextureWidth"),e._excludeVariableName("mBones"),e._excludeVariableName("BonesPerMesh")}getClassName(){return"BonesBlock"}get matricesIndices(){return this._inputs[0]}get matricesWeights(){return this._inputs[1]}get matricesIndicesExtra(){return this._inputs[2]}get matricesWeightsExtra(){return this._inputs[3]}get world(){return this._inputs[4]}get output(){return this._outputs[0]}autoConfigure(e,t=()=>!0){if(!this.matricesIndices.isConnected){let i=e.getInputBlockByPredicate(r=>r.isAttribute&&r.name==="matricesIndices"&&t(r));i||(i=new Gi("matricesIndices"),i.setAsAttribute("matricesIndices")),i.output.connectTo(this.matricesIndices)}if(!this.matricesWeights.isConnected){let i=e.getInputBlockByPredicate(r=>r.isAttribute&&r.name==="matricesWeights"&&t(r));i||(i=new Gi("matricesWeights"),i.setAsAttribute("matricesWeights")),i.output.connectTo(this.matricesWeights)}if(!this.world.isConnected){let i=e.getInputBlockByPredicate(r=>r.systemValue===Zi.World&&t(r));i||(i=new Gi("world"),i.setAsSystemValue(Zi.World)),i.output.connectTo(this.world)}}provideFallbacks(e,t){e&&e.useBones&&e.computeBonesUsingShaders&&e.skeleton&&t.addCPUSkinningFallback(0,e)}bind(e,t,i){Yl(i,e)}prepareDefines(e,t,i){i._areAttributesDirty&&lG(e,i)}_buildBlock(e){super._buildBlock(e),e.sharedData.blocksWithFallbacks.push(this),e.sharedData.forcedBindableBlocks.push(this),e.sharedData.blocksWithDefines.push(this),e.uniforms.push("boneTextureWidth"),e.uniforms.push("mBones"),e.samplers.push("boneSampler");const t=`//${this.name}`;e._emitFunctionFromInclude("bonesDeclaration",t,{removeAttributes:!0,removeUniforms:!1,removeVaryings:!0,removeIfDef:!1});const i=e._getFreeVariableName("influence");e.compilationString+=e._emitCodeFromInclude("bonesVertex",t,{replaceStrings:[{search:/finalWorld=finalWorld\*influence;/,replace:""},{search:/influence/gm,replace:i}]});const r=this._outputs[0],s=this.world;return e.compilationString+=`#if NUM_BONE_INFLUENCERS>0
`,e.compilationString+=this._declareOutput(r,e)+` = ${s.associatedVariableName} * ${i};
`,e.compilationString+=`#else
`,e.compilationString+=this._declareOutput(r,e)+` = ${s.associatedVariableName};
`,e.compilationString+=`#endif
`,this}}xe("BABYLON.BonesBlock",yge);class Age extends zt{constructor(e){super(e,Ce.Vertex),this.registerInput("world0",se.Vector4),this.registerInput("world1",se.Vector4),this.registerInput("world2",se.Vector4),this.registerInput("world3",se.Vector4),this.registerInput("world",se.Matrix,!0),this.registerOutput("output",se.Matrix),this.registerOutput("instanceID",se.Float)}getClassName(){return"InstancesBlock"}get world0(){return this._inputs[0]}get world1(){return this._inputs[1]}get world2(){return this._inputs[2]}get world3(){return this._inputs[3]}get world(){return this._inputs[4]}get output(){return this._outputs[0]}get instanceID(){return this._outputs[1]}autoConfigure(e,t=()=>!0){if(!this.world0.connectedPoint){let i=e.getInputBlockByPredicate(r=>r.isAttribute&&r.name==="world0"&&t(r));i||(i=new Gi("world0"),i.setAsAttribute("world0")),i.output.connectTo(this.world0)}if(!this.world1.connectedPoint){let i=e.getInputBlockByPredicate(r=>r.isAttribute&&r.name==="world1"&&t(r));i||(i=new Gi("world1"),i.setAsAttribute("world1")),i.output.connectTo(this.world1)}if(!this.world2.connectedPoint){let i=e.getInputBlockByPredicate(r=>r.isAttribute&&r.name==="world2"&&t(r));i||(i=new Gi("world2"),i.setAsAttribute("world2")),i.output.connectTo(this.world2)}if(!this.world3.connectedPoint){let i=e.getInputBlockByPredicate(r=>r.isAttribute&&r.name==="world3"&&t(r));i||(i=new Gi("world3"),i.setAsAttribute("world3")),i.output.connectTo(this.world3)}if(!this.world.connectedPoint){let i=e.getInputBlockByPredicate(r=>r.isAttribute&&r.name==="world"&&t(r));i||(i=new Gi("world"),i.setAsSystemValue(Zi.World)),i.output.connectTo(this.world)}this.world.define="!INSTANCES || THIN_INSTANCES"}prepareDefines(e,t,i,r=!1,s){let a=!1;i.INSTANCES!==r&&(i.setValue("INSTANCES",r),a=!0),s&&i.THIN_INSTANCES!==!!(s!=null&&s.getRenderingMesh().hasThinInstances)&&(i.setValue("THIN_INSTANCES",!!(s!=null&&s.getRenderingMesh().hasThinInstances)),a=!0),a&&i.markAsUnprocessed()}_buildBlock(e){super._buildBlock(e);const t=e.sharedData.scene.getEngine();e.sharedData.blocksWithDefines.push(this);const i=this._outputs[0],r=this._outputs[1],s=this.world0,a=this.world1,o=this.world2,c=this.world3;return e.compilationString+=`#ifdef INSTANCES
`,e.compilationString+=this._declareOutput(i,e)+` = mat4(${s.associatedVariableName}, ${a.associatedVariableName}, ${o.associatedVariableName}, ${c.associatedVariableName});
`,e.compilationString+=`#ifdef THIN_INSTANCES
`,e.compilationString+=`${i.associatedVariableName} = ${this.world.associatedVariableName} * ${i.associatedVariableName};
`,e.compilationString+=`#endif
`,t._caps.canUseGLInstanceID?e.compilationString+=this._declareOutput(r,e)+` = float(gl_InstanceID);
`:e.compilationString+=this._declareOutput(r,e)+` = 0.0;
`,e.compilationString+=`#else
`,e.compilationString+=this._declareOutput(i,e)+` = ${this.world.associatedVariableName};
`,e.compilationString+=this._declareOutput(r,e)+` = 0.0;
`,e.compilationString+=`#endif
`,this}}xe("BABYLON.InstancesBlock",Age);class Hee extends zt{constructor(e){super(e,Ce.Vertex),this.registerInput("position",se.Vector3),this.registerInput("normal",se.Vector3),this.registerInput("tangent",se.AutoDetect),this.tangent.addExcludedConnectionPointFromAllowedTypes(se.Color4|se.Vector4|se.Vector3),this.registerInput("uv",se.Vector2),this.registerOutput("positionOutput",se.Vector3),this.registerOutput("normalOutput",se.Vector3),this.registerOutput("tangentOutput",se.Vector4),this.registerOutput("uvOutput",se.Vector2)}getClassName(){return"MorphTargetsBlock"}get position(){return this._inputs[0]}get normal(){return this._inputs[1]}get tangent(){return this._inputs[2]}get uv(){return this._inputs[3]}get positionOutput(){return this._outputs[0]}get normalOutput(){return this._outputs[1]}get tangentOutput(){return this._outputs[2]}get uvOutput(){return this._outputs[3]}initialize(e){e._excludeVariableName("morphTargetInfluences")}autoConfigure(e,t=()=>!0){if(!this.position.isConnected){let i=e.getInputBlockByPredicate(r=>r.isAttribute&&r.name==="position"&&t(r));i||(i=new Gi("position"),i.setAsAttribute()),i.output.connectTo(this.position)}if(!this.normal.isConnected){let i=e.getInputBlockByPredicate(r=>r.isAttribute&&r.name==="normal"&&t(r));i||(i=new Gi("normal"),i.setAsAttribute("normal")),i.output.connectTo(this.normal)}if(!this.tangent.isConnected){let i=e.getInputBlockByPredicate(r=>r.isAttribute&&r.name==="tangent"&&t(r));i||(i=new Gi("tangent"),i.setAsAttribute("tangent")),i.output.connectTo(this.tangent)}if(!this.uv.isConnected){let i=e.getInputBlockByPredicate(r=>r.isAttribute&&r.name==="uv"&&t(r));i||(i=new Gi("uv"),i.setAsAttribute("uv")),i.output.connectTo(this.uv)}}prepareDefines(e,t,i){if(e.morphTargetManager){const r=e.morphTargetManager;r!=null&&r.isUsingTextureForTargets&&(r.numMaxInfluencers||r.numInfluencers)!==i.NUM_MORPH_INFLUENCERS&&i.markAsAttributesDirty()}i._areAttributesDirty&&cG(e,i)}bind(e,t,i){i&&i.morphTargetManager&&i.morphTargetManager.numInfluencers>0&&(d1(i,e),i.morphTargetManager.isUsingTextureForTargets&&i.morphTargetManager._bind(e))}replaceRepeatableContent(e,t,i,r){const s=this.position,a=this.normal,o=this.tangent,c=this.uv,l=this.positionOutput,h=this.normalOutput,u=this.tangentOutput,d=this.uvOutput,f=e,p=r.NUM_MORPH_INFLUENCERS,_=i.morphTargetManager,m=_&&_.supportsNormals&&r.NORMAL,g=_&&_.supportsTangents&&r.TANGENT,v=_&&_.supportsUVs&&r.UV1;let x="";if(_!=null&&_.isUsingTextureForTargets&&p>0&&(x+=`float vertexID;
`),x+=`#ifdef MORPHTARGETS
`,_!=null&&_.isUsingTextureForTargets)x+=`for (int i = 0; i < NUM_MORPH_INFLUENCERS; i++) {
`,x+=`if (i >= morphTargetCount) break;
`,x+=`vertexID = float(gl_VertexID) * morphTargetTextureInfo.x;
`,x+=`${l.associatedVariableName} += (readVector3FromRawSampler(i, vertexID) - ${s.associatedVariableName}) * morphTargetInfluences[i];
`,x+=`vertexID += 1.0;
`,m&&(x+=`#ifdef MORPHTARGETS_NORMAL
`,x+=`${h.associatedVariableName} += (readVector3FromRawSampler(i, vertexID) - ${a.associatedVariableName}) * morphTargetInfluences[i];
`,x+=`vertexID += 1.0;
`,x+=`#endif
`),v&&(x+=`#ifdef MORPHTARGETS_UV
`,x+=`${d.associatedVariableName} += (readVector3FromRawSampler(i, vertexID).xy - ${c.associatedVariableName}) * morphTargetInfluences[i];
`,x+=`vertexID += 1.0;
`,x+=`#endif
`),g&&(x+=`#ifdef MORPHTARGETS_TANGENT
`,x+=`${u.associatedVariableName}.xyz += (readVector3FromRawSampler(i, vertexID) - ${o.associatedVariableName}.xyz) * morphTargetInfluences[i];
`,o.type===se.Vector4?x+=`${u.associatedVariableName}.w = ${o.associatedVariableName}.w;
`:x+=`${u.associatedVariableName}.w = 1.;
`,x+=`#endif
`),x+=`}
`;else for(let y=0;y<p;y++)x+=`${l.associatedVariableName} += (position${y} - ${s.associatedVariableName}) * morphTargetInfluences[${y}];
`,m&&(x+=`#ifdef MORPHTARGETS_NORMAL
`,x+=`${h.associatedVariableName} += (normal${y} - ${a.associatedVariableName}) * morphTargetInfluences[${y}];
`,x+=`#endif
`),v&&(x+=`#ifdef MORPHTARGETS_UV
`,x+=`${d.associatedVariableName}.xy += (uv_${y} - ${c.associatedVariableName}.xy) * morphTargetInfluences[${y}];
`,x+=`#endif
`),g&&(x+=`#ifdef MORPHTARGETS_TANGENT
`,x+=`${u.associatedVariableName}.xyz += (tangent${y} - ${o.associatedVariableName}.xyz) * morphTargetInfluences[${y}];
`,o.type===se.Vector4?x+=`${u.associatedVariableName}.w = ${o.associatedVariableName}.w;
`:x+=`${u.associatedVariableName}.w = 1.;
`,x+=`#endif
`);if(x+=`#endif
`,f.compilationString=f.compilationString.replace(this._repeatableContentAnchor,x),p>0)for(let y=0;y<p;y++)f.attributes.push(Z.PositionKind+y),m&&f.attributes.push(Z.NormalKind+y),g&&f.attributes.push(Z.TangentKind+y),v&&f.attributes.push(Z.UVKind+"_"+y)}_buildBlock(e){super._buildBlock(e),e.sharedData.blocksWithDefines.push(this),e.sharedData.bindableBlocks.push(this),e.sharedData.repeatableContentBlocks.push(this);const t=this.position,i=this.normal,r=this.tangent,s=this.uv,a=this.positionOutput,o=this.normalOutput,c=this.tangentOutput,l=this.uvOutput,h=`//${this.name}`;return e.uniforms.push("morphTargetInfluences"),e.uniforms.push("morphTargetCount"),e.uniforms.push("morphTargetTextureInfo"),e.uniforms.push("morphTargetTextureIndices"),e.samplers.push("morphTargets"),e._emitFunctionFromInclude("morphTargetsVertexGlobalDeclaration",h),e._emitFunctionFromInclude("morphTargetsVertexDeclaration",h,{repeatKey:"maxSimultaneousMorphTargets"}),e.compilationString+=`${this._declareOutput(a,e)} = ${t.associatedVariableName};
`,e.compilationString+=`#ifdef NORMAL
`,e.compilationString+=`${this._declareOutput(o,e)} = ${i.associatedVariableName};
`,e.compilationString+=`#else
`,e.compilationString+=`${this._declareOutput(o,e)} = vec3(0., 0., 0.);
`,e.compilationString+=`#endif
`,e.compilationString+=`#ifdef TANGENT
`,e.compilationString+=`${this._declareOutput(c,e)} = ${r.associatedVariableName};
`,e.compilationString+=`#else
`,e.compilationString+=`${this._declareOutput(c,e)} = vec4(0., 0., 0., 0.);
`,e.compilationString+=`#endif
`,e.compilationString+=`#ifdef UV1
`,e.compilationString+=`${this._declareOutput(l,e)} = ${s.associatedVariableName};
`,e.compilationString+=`#else
`,e.compilationString+=`${this._declareOutput(l,e)} = vec2(0., 0.);
`,e.compilationString+=`#endif
`,this._repeatableContentAnchor=e._repeatableContentAnchor,e.compilationString+=this._repeatableContentAnchor,this}}xe("BABYLON.MorphTargetsBlock",Hee);class Cge extends zt{constructor(e){super(e,Ce.Vertex),this.registerInput("worldPosition",se.Vector4,!1,Ce.Vertex),this.registerOutput("direction",se.Vector3),this.registerOutput("color",se.Color3),this.registerOutput("intensity",se.Float),this.registerOutput("shadowBias",se.Float),this.registerOutput("shadowNormalBias",se.Float),this.registerOutput("shadowDepthScale",se.Float),this.registerOutput("shadowDepthRange",se.Vector2)}getClassName(){return"LightInformationBlock"}get worldPosition(){return this._inputs[0]}get direction(){return this._outputs[0]}get color(){return this._outputs[1]}get intensity(){return this._outputs[2]}get shadowBias(){return this._outputs[3]}get shadowNormalBias(){return this._outputs[4]}get shadowDepthScale(){return this._outputs[5]}get shadowDepthRange(){return this._outputs[6]}bind(e,t,i){if(!i)return;this.light&&this.light.isDisposed()&&(this.light=null);let r=this.light;const s=t.getScene();if(!r&&s.lights.length&&(r=this.light=s.lights[0],this._forcePrepareDefines=!0),!r||!r.isEnabled){e.setFloat3(this._lightDataUniformName,0,0,0),e.setFloat4(this._lightColorUniformName,0,0,0,0);return}r.transferToNodeMaterialEffect(e,this._lightDataUniformName),e.setColor4(this._lightColorUniformName,r.diffuse,r.intensity);const a=r.getShadowGenerator();if((this.shadowBias.hasEndpoints||this.shadowNormalBias.hasEndpoints||this.shadowDepthScale.hasEndpoints)&&(a?e.setFloat3(this._lightShadowUniformName,a.bias,a.normalBias,a.depthScale):e.setFloat3(this._lightShadowUniformName,0,0,0)),this.shadowDepthRange)if(a&&s.activeCamera){const o=r;e.setFloat2(this._lightShadowExtraUniformName,o.getDepthMinZ(s.activeCamera),o.getDepthMinZ(s.activeCamera)+o.getDepthMaxZ(s.activeCamera))}else e.setFloat2(this._lightShadowExtraUniformName,0,0)}prepareDefines(e,t,i){if(!i._areLightsDirty&&!this._forcePrepareDefines)return;this._forcePrepareDefines=!1;const r=this.light;i.setValue(this._lightTypeDefineName,!!(r&&r instanceof G0),!0)}_buildBlock(e){super._buildBlock(e),e.sharedData.bindableBlocks.push(this),e.sharedData.blocksWithDefines.push(this);const t=this.direction,i=this.color,r=this.intensity,s=this.shadowBias,a=this.shadowNormalBias,o=this.shadowDepthScale,c=this.shadowDepthRange;return this._lightDataUniformName=e._getFreeVariableName("lightData"),this._lightColorUniformName=e._getFreeVariableName("lightColor"),this._lightShadowUniformName=e._getFreeVariableName("shadowData"),this._lightShadowExtraUniformName=e._getFreeVariableName("shadowExtraData"),this._lightTypeDefineName=e._getFreeDefineName("LIGHTPOINTTYPE"),e._emitUniformFromString(this._lightDataUniformName,"vec3"),e._emitUniformFromString(this._lightColorUniformName,"vec4"),e.compilationString+=`#ifdef ${this._lightTypeDefineName}
`,e.compilationString+=this._declareOutput(t,e)+` = normalize(${this.worldPosition.associatedVariableName}.xyz - ${this._lightDataUniformName});
`,e.compilationString+=`#else
`,e.compilationString+=this._declareOutput(t,e)+` = ${this._lightDataUniformName};
`,e.compilationString+=`#endif
`,e.compilationString+=this._declareOutput(i,e)+` = ${this._lightColorUniformName}.rgb;
`,e.compilationString+=this._declareOutput(r,e)+` = ${this._lightColorUniformName}.a;
`,(s.hasEndpoints||a.hasEndpoints||o.hasEndpoints)&&(e._emitUniformFromString(this._lightShadowUniformName,"vec3"),s.hasEndpoints&&(e.compilationString+=this._declareOutput(s,e)+` = ${this._lightShadowUniformName}.x;
`),a.hasEndpoints&&(e.compilationString+=this._declareOutput(a,e)+` = ${this._lightShadowUniformName}.y;
`),o.hasEndpoints&&(e.compilationString+=this._declareOutput(o,e)+` = ${this._lightShadowUniformName}.z;
`)),c.hasEndpoints&&(e._emitUniformFromString(this._lightShadowExtraUniformName,"vec2"),e.compilationString+=this._declareOutput(c,e)+` = ${this._lightShadowUniformName};
`),this}serialize(){const e=super.serialize();return this.light&&(e.lightId=this.light.id),e}_deserialize(e,t,i){super._deserialize(e,t,i),e.lightId&&(this.light=t.getLightById(e.lightId))}}xe("BABYLON.LightInformationBlock",Cge);class Gee extends zt{constructor(e){super(e,Ce.Fragment),this.convertInputToLinearSpace=!0,this.registerInput("color",se.AutoDetect),this.registerOutput("output",se.Color4),this.registerOutput("rgb",se.Color3),this._inputs[0].addExcludedConnectionPointFromAllowedTypes(se.Color3|se.Color4|se.Vector3|se.Vector4)}getClassName(){return"ImageProcessingBlock"}get color(){return this._inputs[0]}get output(){return this._outputs[0]}get rgb(){return this._outputs[1]}initialize(e){e._excludeVariableName("exposureLinear"),e._excludeVariableName("contrast"),e._excludeVariableName("vInverseScreenSize"),e._excludeVariableName("vignetteSettings1"),e._excludeVariableName("vignetteSettings2"),e._excludeVariableName("vCameraColorCurveNegative"),e._excludeVariableName("vCameraColorCurveNeutral"),e._excludeVariableName("vCameraColorCurvePositive"),e._excludeVariableName("txColorTransform"),e._excludeVariableName("colorTransformSettings"),e._excludeVariableName("ditherIntensity")}isReady(e,t,i){return!(i._areImageProcessingDirty&&t.imageProcessingConfiguration&&!t.imageProcessingConfiguration.isReady())}prepareDefines(e,t,i){i._areImageProcessingDirty&&t.imageProcessingConfiguration&&t.imageProcessingConfiguration.prepareDefines(i)}bind(e,t,i){i&&t.imageProcessingConfiguration&&t.imageProcessingConfiguration.bind(e)}_buildBlock(e){var s;super._buildBlock(e),e.sharedData.blocksWithDefines.push(this),e.sharedData.blockingBlocks.push(this),e.sharedData.bindableBlocks.push(this),e.uniforms.push("exposureLinear"),e.uniforms.push("contrast"),e.uniforms.push("vInverseScreenSize"),e.uniforms.push("vignetteSettings1"),e.uniforms.push("vignetteSettings2"),e.uniforms.push("vCameraColorCurveNegative"),e.uniforms.push("vCameraColorCurveNeutral"),e.uniforms.push("vCameraColorCurvePositive"),e.uniforms.push("txColorTransform"),e.uniforms.push("colorTransformSettings"),e.uniforms.push("ditherIntensity");const t=this.color,i=this._outputs[0],r=`//${this.name}`;return e._emitFunctionFromInclude("helperFunctions",r),e._emitFunctionFromInclude("imageProcessingDeclaration",r),e._emitFunctionFromInclude("imageProcessingFunctions",r),(s=t.connectedPoint)!=null&&s.isConnected&&(t.connectedPoint.type===se.Color4||t.connectedPoint.type===se.Vector4?e.compilationString+=`${this._declareOutput(i,e)} = ${t.associatedVariableName};
`:e.compilationString+=`${this._declareOutput(i,e)} = vec4(${t.associatedVariableName}, 1.0);
`,e.compilationString+=`#ifdef IMAGEPROCESSINGPOSTPROCESS
`,this.convertInputToLinearSpace&&(e.compilationString+=`${i.associatedVariableName}.rgb = toLinearSpace(${t.associatedVariableName}.rgb);
`),e.compilationString+=`#else
`,e.compilationString+=`#ifdef IMAGEPROCESSING
`,this.convertInputToLinearSpace&&(e.compilationString+=`${i.associatedVariableName}.rgb = toLinearSpace(${t.associatedVariableName}.rgb);
`),e.compilationString+=`${i.associatedVariableName} = applyImageProcessing(${i.associatedVariableName});
`,e.compilationString+=`#endif
`,e.compilationString+=`#endif
`,this.rgb.hasEndpoints&&(e.compilationString+=this._declareOutput(this.rgb,e)+` = ${this.output.associatedVariableName}.xyz;
`)),this}_dumpPropertiesCode(){let e=super._dumpPropertiesCode();return e+=`${this._codeVariableName}.convertInputToLinearSpace = ${this.convertInputToLinearSpace};
`,e}serialize(){const e=super.serialize();return e.convertInputToLinearSpace=this.convertInputToLinearSpace,e}_deserialize(e,t,i){super._deserialize(e,t,i),this.convertInputToLinearSpace=e.convertInputToLinearSpace??!0}}B([Xt("Convert input to linear space",Gt.Boolean,"ADVANCED")],Gee.prototype,"convertInputToLinearSpace",void 0);xe("BABYLON.ImageProcessingBlock",Gee);class tC extends zt{constructor(e){super(e,Ce.Fragment,!0),this.registerInput("normal",se.AutoDetect,!1),this.normal.addExcludedConnectionPointFromAllowedTypes(se.Color4|se.Vector4|se.Vector3),this.registerInput("tangent",se.Vector4,!1),this.registerInput("world",se.Matrix,!1),this.registerOutput("TBN",se.Object,Ce.Fragment,new Tn("TBN",this,Zs.Output,tC,"TBNBlock")),this.registerOutput("row0",se.Vector3,Ce.Fragment),this.registerOutput("row1",se.Vector3,Ce.Fragment),this.registerOutput("row2",se.Vector3,Ce.Fragment)}getClassName(){return"TBNBlock"}initialize(e){e._excludeVariableName("tbnNormal"),e._excludeVariableName("tbnTangent"),e._excludeVariableName("tbnBitangent"),e._excludeVariableName("TBN")}get normal(){return this._inputs[0]}get tangent(){return this._inputs[1]}get world(){return this._inputs[2]}get TBN(){return this._outputs[0]}get row0(){return this._outputs[1]}get row1(){return this._outputs[2]}get row2(){return this._outputs[3]}get target(){return Ce.Fragment}set target(e){}autoConfigure(e,t=()=>!0){if(!this.world.isConnected){let i=e.getInputBlockByPredicate(r=>r.isSystemValue&&r.systemValue===Zi.World&&t(r));i||(i=new Gi("world"),i.setAsSystemValue(Zi.World)),i.output.connectTo(this.world)}if(!this.normal.isConnected){let i=e.getInputBlockByPredicate(r=>r.isAttribute&&r.name==="normal"&&t(r));i||(i=new Gi("normal"),i.setAsAttribute("normal")),i.output.connectTo(this.normal)}if(!this.tangent.isConnected){let i=e.getInputBlockByPredicate(r=>r.isAttribute&&r.name==="tangent"&&r.type===se.Vector4&&t(r));i||(i=new Gi("tangent"),i.setAsAttribute("tangent")),i.output.connectTo(this.tangent)}}prepareDefines(e,t,i){var l,h,u,d;const r=this.normal,s=this.tangent;let a=r.isConnected;(l=r.connectInputBlock)!=null&&l.isAttribute&&!e.isVerticesDataPresent((h=r.connectInputBlock)==null?void 0:h.name)&&(a=!1);let o=s.isConnected;(u=s.connectInputBlock)!=null&&u.isAttribute&&!e.isVerticesDataPresent((d=s.connectInputBlock)==null?void 0:d.name)&&(o=!1);const c=a&&o;i.setValue("TBNBLOCK",c,!0)}_buildBlock(e){super._buildBlock(e);const t=this.normal,i=this.tangent,r=this.world,s=this.TBN,a=this.row0,o=this.row1,c=this.row2;return e.target===Ce.Fragment&&(e.compilationString+=`
                // ${this.name}
                vec3 tbnNormal = normalize(${t.associatedVariableName}).xyz;
                vec3 tbnTangent = normalize(${i.associatedVariableName}.xyz);
                vec3 tbnBitangent = cross(tbnNormal, tbnTangent) * ${i.associatedVariableName}.w;
                mat3 ${s.associatedVariableName} = mat3(${r.associatedVariableName}) * mat3(tbnTangent, tbnBitangent, tbnNormal);
            `,a.hasEndpoints&&(e.compilationString+=this._declareOutput(a,e)+` = vec3(${s.associatedVariableName}[0][0], ${s.associatedVariableName}[0][1], ${s.associatedVariableName}[0][2]);
`),o.hasEndpoints&&(e.compilationString+=this._declareOutput(o,e)+` = vec3(${s.associatedVariableName}[1[0], ${s.associatedVariableName}[1][1], ${s.associatedVariableName}[1][2]);
`),c.hasEndpoints&&(e.compilationString+=this._declareOutput(c,e)+` = vec3(${s.associatedVariableName}[2][0], ${s.associatedVariableName}[2][1], ${s.associatedVariableName}[2][2]);
`),e.sharedData.blocksWithDefines.push(this)),this}}xe("BABYLON.TBNBlock",tC);class V5 extends zt{constructor(e){super(e,Ce.Fragment),this._tangentSpaceParameterName="",this._tangentCorrectionFactorName="",this._worldMatrixName="",this.invertX=!1,this.invertY=!1,this.useParallaxOcclusion=!1,this.useObjectSpaceNormalMap=!1,this._isUnique=!0,this.registerInput("worldPosition",se.Vector4,!1),this.registerInput("worldNormal",se.Vector4,!1),this.registerInput("worldTangent",se.Vector4,!0),this.registerInput("uv",se.Vector2,!1),this.registerInput("normalMapColor",se.Color3,!1),this.registerInput("strength",se.Float,!1),this.registerInput("viewDirection",se.Vector3,!0),this.registerInput("parallaxScale",se.Float,!0),this.registerInput("parallaxHeight",se.Float,!0),this.registerInput("TBN",se.Object,!0,Ce.VertexAndFragment,new Tn("TBN",this,Zs.Input,tC,"TBNBlock")),this.registerInput("world",se.Matrix,!0),this.registerOutput("output",se.Vector4),this.registerOutput("uvOffset",se.Vector2)}getClassName(){return"PerturbNormalBlock"}get worldPosition(){return this._inputs[0]}get worldNormal(){return this._inputs[1]}get worldTangent(){return this._inputs[2]}get uv(){return this._inputs[3]}get normalMapColor(){return this._inputs[4]}get strength(){return this._inputs[5]}get viewDirection(){return this._inputs[6]}get parallaxScale(){return this._inputs[7]}get parallaxHeight(){return this._inputs[8]}get TBN(){return this._inputs[9]}get world(){return this._inputs[10]}get output(){return this._outputs[0]}get uvOffset(){return this._outputs[1]}prepareDefines(e,t,i){const r=this.normalMapColor.connectedPoint._ownerBlock.samplerName,s=this.viewDirection.isConnected&&(this.useParallaxOcclusion&&r||!this.useParallaxOcclusion&&this.parallaxHeight.isConnected);i.setValue("BUMP",!0),i.setValue("PARALLAX",s,!0),i.setValue("PARALLAX_RHS",t.getScene().useRightHandedSystem,!0),i.setValue("PARALLAXOCCLUSION",this.useParallaxOcclusion,!0),i.setValue("OBJECTSPACE_NORMALMAP",this.useObjectSpaceNormalMap,!0)}bind(e,t,i){t.getScene()._mirroredCameraPosition?e.setFloat2(this._tangentSpaceParameterName,this.invertX?1:-1,this.invertY?1:-1):e.setFloat2(this._tangentSpaceParameterName,this.invertX?-1:1,this.invertY?-1:1),i&&(e.setFloat(this._tangentCorrectionFactorName,i.getWorldMatrix().determinant()<0?-1:1),this.useObjectSpaceNormalMap&&!this.world.isConnected&&e.setMatrix(this._worldMatrixName,i.getWorldMatrix()))}autoConfigure(e,t=()=>!0){if(!this.uv.isConnected){let i=e.getInputBlockByPredicate(r=>r.isAttribute&&r.name==="uv"&&t(r));i||(i=new Gi("uv"),i.setAsAttribute()),i.output.connectTo(this.uv)}if(!this.strength.isConnected){const i=new Gi("strength");i.value=1,i.output.connectTo(this.strength)}}_buildBlock(e){super._buildBlock(e);const t=`//${this.name}`,i=this.uv,r=this.worldPosition,s=this.worldNormal,a=this.worldTangent;e.sharedData.blocksWithDefines.push(this),e.sharedData.bindableBlocks.push(this),this._tangentSpaceParameterName=e._getFreeDefineName("tangentSpaceParameter"),e._emitUniformFromString(this._tangentSpaceParameterName,"vec2"),this._tangentCorrectionFactorName=e._getFreeDefineName("tangentCorrectionFactor"),e._emitUniformFromString(this._tangentCorrectionFactorName,"float"),this._worldMatrixName=e._getFreeDefineName("perturbNormalWorldMatrix"),e._emitUniformFromString(this._worldMatrixName,"mat4");let o=null;this.normalMapColor.connectedPoint&&(o=this.normalMapColor.connectedPoint._ownerBlock.samplerName);const c=this.viewDirection.isConnected&&(this.useParallaxOcclusion&&o||!this.useParallaxOcclusion&&this.parallaxHeight.isConnected),l=this.parallaxScale.isConnectedToInputBlock?this.parallaxScale.connectInputBlock.isConstant?e._emitFloat(this.parallaxScale.connectInputBlock.value):this.parallaxScale.associatedVariableName:"0.05",h=this.strength.isConnectedToInputBlock&&this.strength.connectInputBlock.isConstant?`
#if !defined(NORMALXYSCALE)
1.0/
#endif
${e._emitFloat(this.strength.connectInputBlock.value)}`:`
#if !defined(NORMALXYSCALE)
1.0/
#endif
${this.strength.associatedVariableName}`;e._emitExtension("derivatives","#extension GL_OES_standard_derivatives : enable");const u={search:/defined\(TANGENT\)/g,replace:a.isConnected?"defined(TANGENT)":"defined(IGNORE)"},d={search:/varying mat3 vTBN;/g,replace:""},f={search:/uniform mat4 normalMatrix;/g,replace:""},p=this.TBN;p.isConnected?e.compilationString+=`
            #ifdef TBNBLOCK
            mat3 vTBN = ${p.associatedVariableName};
            #endif
            `:a.isConnected&&(e.compilationString+=`vec3 tbnNormal = normalize(${s.associatedVariableName}.xyz);
`,e.compilationString+=`vec3 tbnTangent = normalize(${a.associatedVariableName}.xyz);
`,e.compilationString+=`vec3 tbnBitangent = cross(tbnNormal, tbnTangent) * ${this._tangentCorrectionFactorName};
`,e.compilationString+=`mat3 vTBN = mat3(tbnTangent, tbnBitangent, tbnNormal);
`),e._emitFunctionFromInclude("bumpFragmentMainFunctions",t,{replaceStrings:[u,d,f]}),e._emitFunctionFromInclude("bumpFragmentFunctions",t,{replaceStrings:[{search:/#include<samplerFragmentDeclaration>\(_DEFINENAME_,BUMP,_VARYINGNAME_,Bump,_SAMPLERNAME_,bump\)/g,replace:""},{search:/uniform sampler2D bumpSampler;/g,replace:""},{search:/vec2 parallaxOcclusion\(vec3 vViewDirCoT,vec3 vNormalCoT,vec2 texCoord,float parallaxScale\)/g,replace:`#define inline
vec2 parallaxOcclusion(vec3 vViewDirCoT, vec3 vNormalCoT, vec2 texCoord, float parallaxScale, sampler2D bumpSampler)`},{search:/vec2 parallaxOffset\(vec3 viewDir,float heightScale\)/g,replace:"vec2 parallaxOffset(vec3 viewDir, float heightScale, float height_)"},{search:/texture2D\(bumpSampler,vBumpUV\)\.w/g,replace:"height_"}]});const _=!c||!o?this.normalMapColor.associatedVariableName:`texture2D(${o}, ${i.associatedVariableName} + uvOffset).xyz`;return e.compilationString+=this._declareOutput(this.output,e)+` = vec4(0.);
`,e.compilationString+=e._emitCodeFromInclude("bumpFragment",t,{replaceStrings:[{search:/texture2D\(bumpSampler,vBumpUV\)/g,replace:`${_}`},{search:/#define CUSTOM_FRAGMENT_BUMP_FRAGMENT/g,replace:`mat4 normalMatrix = toNormalMatrix(${this.world.isConnected?this.world.associatedVariableName:this._worldMatrixName});`},{search:/perturbNormal\(TBN,texture2D\(bumpSampler,vBumpUV\+uvOffset\).xyz,vBumpInfos.y\)/g,replace:`perturbNormal(TBN, ${_}, vBumpInfos.y)`},{search:/parallaxOcclusion\(invTBN\*-viewDirectionW,invTBN\*normalW,vBumpUV,vBumpInfos.z\)/g,replace:`parallaxOcclusion((invTBN * -viewDirectionW), (invTBN * normalW), vBumpUV, vBumpInfos.z, ${c&&this.useParallaxOcclusion?o:"bumpSampler"})`},{search:/parallaxOffset\(invTBN\*viewDirectionW,vBumpInfos\.z\)/g,replace:`parallaxOffset(invTBN * viewDirectionW, vBumpInfos.z, ${c?this.parallaxHeight.associatedVariableName:"0."})`},{search:/vTangentSpaceParams/g,replace:this._tangentSpaceParameterName},{search:/vBumpInfos.y/g,replace:h},{search:/vBumpInfos.z/g,replace:l},{search:/vBumpUV/g,replace:i.associatedVariableName},{search:/vPositionW/g,replace:r.associatedVariableName+".xyz"},{search:/normalW=/g,replace:this.output.associatedVariableName+".xyz = "},{search:/mat3\(normalMatrix\)\*normalW/g,replace:"mat3(normalMatrix) * "+this.output.associatedVariableName+".xyz"},{search:/normalW/g,replace:s.associatedVariableName+".xyz"},{search:/viewDirectionW/g,replace:c?this.viewDirection.associatedVariableName:"vec3(0.)"},u]}),this}_dumpPropertiesCode(){let e=super._dumpPropertiesCode()+`${this._codeVariableName}.invertX = ${this.invertX};
`;return e+=`${this._codeVariableName}.invertY = ${this.invertY};
`,e+=`${this._codeVariableName}.useParallaxOcclusion = ${this.useParallaxOcclusion};
`,e+=`${this._codeVariableName}.useObjectSpaceNormalMap = ${this.useObjectSpaceNormalMap};
`,e}serialize(){const e=super.serialize();return e.invertX=this.invertX,e.invertY=this.invertY,e.useParallaxOcclusion=this.useParallaxOcclusion,e.useObjectSpaceNormalMap=this.useObjectSpaceNormalMap,e}_deserialize(e,t,i){super._deserialize(e,t,i),this.invertX=e.invertX,this.invertY=e.invertY,this.useParallaxOcclusion=!!e.useParallaxOcclusion,this.useObjectSpaceNormalMap=!!e.useObjectSpaceNormalMap}}B([Xt("Invert X axis",Gt.Boolean,"PROPERTIES",{notifiers:{update:!1}})],V5.prototype,"invertX",void 0);B([Xt("Invert Y axis",Gt.Boolean,"PROPERTIES",{notifiers:{update:!1}})],V5.prototype,"invertY",void 0);B([Xt("Use parallax occlusion",Gt.Boolean)],V5.prototype,"useParallaxOcclusion",void 0);B([Xt("Object Space Mode",Gt.Boolean,"PROPERTIES",{notifiers:{update:!1}})],V5.prototype,"useObjectSpaceNormalMap",void 0);xe("BABYLON.PerturbNormalBlock",V5);class bge extends zt{constructor(e){super(e,Ce.Fragment,!0),this.registerInput("value",se.Float,!0),this.registerInput("cutoff",se.Float,!0)}getClassName(){return"DiscardBlock"}get value(){return this._inputs[0]}get cutoff(){return this._inputs[1]}_buildBlock(e){if(super._buildBlock(e),e.sharedData.hints.needAlphaTesting=!0,!(!this.cutoff.isConnected||!this.value.isConnected))return e.compilationString+=`if (${this.value.associatedVariableName} < ${this.cutoff.associatedVariableName}) discard;
`,this}}xe("BABYLON.DiscardBlock",bge);class Ege extends zt{constructor(e){super(e,Ce.Fragment),this.registerOutput("output",se.Float,Ce.Fragment)}getClassName(){return"FrontFacingBlock"}get output(){return this._outputs[0]}_buildBlock(e){if(super._buildBlock(e),e.target===Ce.Vertex)throw"FrontFacingBlock must only be used in a fragment shader";const t=this._outputs[0];return e.compilationString+=this._declareOutput(t,e)+` = gl_FrontFacing ? 1.0 : 0.0;
`,this}}xe("BABYLON.FrontFacingBlock",Ege);class Tge extends zt{constructor(e){super(e,Ce.Fragment),this.registerInput("input",se.AutoDetect,!1),this.registerOutput("dx",se.BasedOnInput),this.registerOutput("dy",se.BasedOnInput),this._outputs[0]._typeConnectionSource=this._inputs[0],this._outputs[1]._typeConnectionSource=this._inputs[0]}getClassName(){return"DerivativeBlock"}get input(){return this._inputs[0]}get dx(){return this._outputs[0]}get dy(){return this._outputs[1]}_buildBlock(e){super._buildBlock(e);const t=this._outputs[0],i=this._outputs[1];return e._emitExtension("derivatives","#extension GL_OES_standard_derivatives : enable"),t.hasEndpoints&&(e.compilationString+=this._declareOutput(t,e)+` = dFdx(${this.input.associatedVariableName});
`),i.hasEndpoints&&(e.compilationString+=this._declareOutput(i,e)+` = dFdy(${this.input.associatedVariableName});
`),this}}xe("BABYLON.DerivativeBlock",Tge);class Sge extends zt{constructor(e){super(e,Ce.Fragment),this.registerOutput("xy",se.Vector2,Ce.Fragment),this.registerOutput("xyz",se.Vector3,Ce.Fragment),this.registerOutput("xyzw",se.Vector4,Ce.Fragment),this.registerOutput("x",se.Float,Ce.Fragment),this.registerOutput("y",se.Float,Ce.Fragment),this.registerOutput("z",se.Float,Ce.Fragment),this.registerOutput("w",se.Float,Ce.Fragment)}getClassName(){return"FragCoordBlock"}get xy(){return this._outputs[0]}get xyz(){return this._outputs[1]}get xyzw(){return this._outputs[2]}get x(){return this._outputs[3]}get y(){return this._outputs[4]}get z(){return this._outputs[5]}get output(){return this._outputs[6]}writeOutputs(e){let t="";for(const i of this._outputs)i.hasEndpoints&&(t+=`${this._declareOutput(i,e)} = gl_FragCoord.${i.name};
`);return t}_buildBlock(e){if(super._buildBlock(e),e.target===Ce.Vertex)throw"FragCoordBlock must only be used in a fragment shader";return e.compilationString+=this.writeOutputs(e),this}}xe("BABYLON.FragCoordBlock",Sge);class Mge extends zt{constructor(e){super(e,Ce.Fragment),this.registerOutput("xy",se.Vector2,Ce.Fragment),this.registerOutput("x",se.Float,Ce.Fragment),this.registerOutput("y",se.Float,Ce.Fragment)}getClassName(){return"ScreenSizeBlock"}get xy(){return this._outputs[0]}get x(){return this._outputs[1]}get y(){return this._outputs[2]}bind(e){const t=this._scene.getEngine();e.setFloat2(this._varName,t.getRenderWidth(),t.getRenderHeight())}writeOutputs(e,t){let i="";for(const r of this._outputs)r.hasEndpoints&&(i+=`${this._declareOutput(r,e)} = ${t}.${r.name};
`);return i}_buildBlock(e){if(super._buildBlock(e),this._scene=e.sharedData.scene,e.target===Ce.Vertex)throw"ScreenSizeBlock must only be used in a fragment shader";return e.sharedData.bindableBlocks.push(this),this._varName=e._getFreeVariableName("screenSize"),e._emitUniformFromString(this._varName,"vec2"),e.compilationString+=this.writeOutputs(e,this._varName),this}}xe("BABYLON.ScreenSizeBlock",Mge);class Rge extends zt{constructor(e){super(e,Ce.Fragment),this.registerInput("vector",se.AutoDetect),this.registerInput("worldViewProjection",se.Matrix),this.registerOutput("output",se.Vector2),this.registerOutput("x",se.Float),this.registerOutput("y",se.Float),this.inputs[0].addExcludedConnectionPointFromAllowedTypes(se.Color3|se.Vector3|se.Vector4)}getClassName(){return"ScreenSpaceBlock"}get vector(){return this._inputs[0]}get worldViewProjection(){return this._inputs[1]}get output(){return this._outputs[0]}get x(){return this._outputs[1]}get y(){return this._outputs[2]}autoConfigure(e,t=()=>!0){if(!this.worldViewProjection.isConnected){let i=e.getInputBlockByPredicate(r=>r.systemValue===Zi.WorldViewProjection&&t(r));i||(i=new Gi("worldViewProjection"),i.setAsSystemValue(Zi.WorldViewProjection)),i.output.connectTo(this.worldViewProjection)}}_buildBlock(e){super._buildBlock(e);const t=this.vector,i=this.worldViewProjection;if(!t.connectedPoint)return;const r=i.associatedVariableName,s=e._getFreeVariableName("screenSpaceTemp");switch(t.connectedPoint.type){case se.Vector3:e.compilationString+=`vec4 ${s} = ${r} * vec4(${t.associatedVariableName}, 1.0);
`;break;case se.Vector4:e.compilationString+=`vec4 ${s} = ${r} * ${t.associatedVariableName};
`;break}return e.compilationString+=`${s}.xy /= ${s}.w;`,e.compilationString+=`${s}.xy = ${s}.xy * 0.5 + vec2(0.5, 0.5);`,this.output.hasEndpoints&&(e.compilationString+=this._declareOutput(this.output,e)+` = ${s}.xy;
`),this.x.hasEndpoints&&(e.compilationString+=this._declareOutput(this.x,e)+` = ${s}.x;
`),this.y.hasEndpoints&&(e.compilationString+=this._declareOutput(this.y,e)+` = ${s}.y;
`),this}}xe("BABYLON.ScreenSpaceBlock",Rge);class Ige extends zt{constructor(e){super(e,Ce.Fragment),this.registerInput("input",se.Vector2),this.registerInput("strength",se.Float),this.registerInput("center",se.Vector2),this.registerInput("offset",se.Vector2),this.registerOutput("output",se.Vector2),this.registerOutput("x",se.Float),this.registerOutput("y",se.Float)}getClassName(){return"TwirlBlock"}get input(){return this._inputs[0]}get strength(){return this._inputs[1]}get center(){return this._inputs[2]}get offset(){return this._inputs[3]}get output(){return this._outputs[0]}get x(){return this._outputs[1]}get y(){return this._outputs[2]}autoConfigure(){if(!this.center.isConnected){const e=new Gi("center");e.value=new Be(.5,.5),e.output.connectTo(this.center)}if(!this.strength.isConnected){const e=new Gi("strength");e.value=1,e.output.connectTo(this.strength)}if(!this.offset.isConnected){const e=new Gi("offset");e.value=new Be(0,0),e.output.connectTo(this.offset)}}_buildBlock(e){super._buildBlock(e);const t=e._getFreeVariableName("delta"),i=e._getFreeVariableName("angle"),r=e._getFreeVariableName("x"),s=e._getFreeVariableName("y"),a=e._getFreeVariableName("result");return e.compilationString+=`
            vec2 ${t} = ${this.input.associatedVariableName} - ${this.center.associatedVariableName};
            float ${i} = ${this.strength.associatedVariableName} * length(${t});
            float ${r} = cos(${i}) * ${t}.x - sin(${i}) * ${t}.y;
            float ${s} = sin(${i}) * ${t}.x + cos(${i}) * ${t}.y;
            vec2 ${a} = vec2(${r} + ${this.center.associatedVariableName}.x + ${this.offset.associatedVariableName}.x, ${s} + ${this.center.associatedVariableName}.y + ${this.offset.associatedVariableName}.y);
        `,this.output.hasEndpoints&&(e.compilationString+=this._declareOutput(this.output,e)+` = ${a};
`),this.x.hasEndpoints&&(e.compilationString+=this._declareOutput(this.x,e)+` = ${a}.x;
`),this.y.hasEndpoints&&(e.compilationString+=this._declareOutput(this.y,e)+` = ${a}.y;
`),this}}xe("BABYLON.TwirlBlock",Ige);class E9 extends zt{constructor(e){super(e,Ce.Fragment),this.generateInWorldSpace=!1,this.automaticNormalizationNormal=!0,this.automaticNormalizationTangent=!0,this.registerInput("input",se.Float),this.registerInput("worldPosition",se.Vector3),this.registerInput("worldNormal",se.Vector3),this.registerInput("worldTangent",se.AutoDetect,!0),this.registerOutput("output",se.Vector4),this.registerOutput("xyz",se.Vector3),this._inputs[3].addExcludedConnectionPointFromAllowedTypes(se.Color3|se.Vector3|se.Vector4)}getClassName(){return"HeightToNormalBlock"}get input(){return this._inputs[0]}get worldPosition(){return this._inputs[1]}get worldNormal(){return this._inputs[2]}get worldTangent(){return this._inputs[3]}get output(){return this._outputs[0]}get xyz(){return this._outputs[1]}_buildBlock(e){super._buildBlock(e);const t=this._outputs[0];!this.generateInWorldSpace&&!this.worldTangent.isConnected&&de.Error(`You must connect the 'worldTangent' input of the ${this.name} block!`);const i=this.generateInWorldSpace?"":`
            vec3 biTangent = cross(normal, tangent);
            mat3 TBN = mat3(tangent, biTangent, normal);
            `,r=this.generateInWorldSpace?"":`
            result = TBN * result;
            result = result * vec3(0.5) + vec3(0.5);
            `,s=`
            vec4 heightToNormal(in float height, in vec3 position, in vec3 tangent, in vec3 normal) {
                ${this.automaticNormalizationTangent?"tangent = normalize(tangent);":""}
                ${this.automaticNormalizationNormal?"normal = normalize(normal);":""}
                ${i}
                vec3 worlddX = dFdx(position);
                vec3 worlddY = dFdy(position);
                vec3 crossX = cross(normal, worlddX);
                vec3 crossY = cross(normal, worlddY);
                float d = abs(dot(crossY, worlddX));
                vec3 inToNormal = vec3(((((height + dFdx(height)) - height) * crossY) + (((height + dFdy(height)) - height) * crossX)) * sign(d));
                inToNormal.y *= -1.0;
                vec3 result = normalize((d * normal) - inToNormal);
                ${r}
                return vec4(result, 0.);
            }`;return e._emitExtension("derivatives","#extension GL_OES_standard_derivatives : enable"),e._emitFunction("heightToNormal",s,"// heightToNormal"),e.compilationString+=this._declareOutput(t,e)+` = heightToNormal(${this.input.associatedVariableName}, ${this.worldPosition.associatedVariableName}, ${this.worldTangent.isConnected?this.worldTangent.associatedVariableName:"vec3(0.)"}.xyz, ${this.worldNormal.associatedVariableName});
`,this.xyz.hasEndpoints&&(e.compilationString+=this._declareOutput(this.xyz,e)+` = ${this.output.associatedVariableName}.xyz;
`),this}_dumpPropertiesCode(){let e=super._dumpPropertiesCode();return e+=`${this._codeVariableName}.generateInWorldSpace = ${this.generateInWorldSpace};
`,e+=`${this._codeVariableName}.automaticNormalizationNormal = ${this.automaticNormalizationNormal};
`,e+=`${this._codeVariableName}.automaticNormalizationTangent = ${this.automaticNormalizationTangent};
`,e}serialize(){const e=super.serialize();return e.generateInWorldSpace=this.generateInWorldSpace,e.automaticNormalizationNormal=this.automaticNormalizationNormal,e.automaticNormalizationTangent=this.automaticNormalizationTangent,e}_deserialize(e,t,i){super._deserialize(e,t,i),this.generateInWorldSpace=e.generateInWorldSpace,this.automaticNormalizationNormal=e.automaticNormalizationNormal,this.automaticNormalizationTangent=e.automaticNormalizationTangent}}B([Xt("Generate in world space instead of tangent space",Gt.Boolean,"PROPERTIES",{notifiers:{update:!0}})],E9.prototype,"generateInWorldSpace",void 0);B([Xt("Force normalization for the worldNormal input",Gt.Boolean,"PROPERTIES",{notifiers:{update:!0}})],E9.prototype,"automaticNormalizationNormal",void 0);B([Xt("Force normalization for the worldTangent input",Gt.Boolean,"PROPERTIES",{notifiers:{update:!0}})],E9.prototype,"automaticNormalizationTangent",void 0);xe("BABYLON.HeightToNormalBlock",E9);class Pge extends zt{constructor(e){super(e,Ce.Fragment,!0),this.registerInput("depth",se.Float,!0),this.registerInput("worldPos",se.Vector4,!0),this.registerInput("viewProjection",se.Matrix,!0)}getClassName(){return"FragDepthBlock"}get depth(){return this._inputs[0]}get worldPos(){return this._inputs[1]}get viewProjection(){return this._inputs[2]}_buildBlock(e){return super._buildBlock(e),this.depth.isConnected?e.compilationString+=`gl_FragDepth = ${this.depth.associatedVariableName};
`:this.worldPos.isConnected&&this.viewProjection.isConnected?e.compilationString+=`
                vec4 p = ${this.viewProjection.associatedVariableName} * ${this.worldPos.associatedVariableName};
                float v = p.z / p.w;
                #ifndef IS_NDC_HALF_ZRANGE
                    v = v * 0.5 + 0.5;
                #endif
                gl_FragDepth = v;
    
            `:de.Warn("FragDepthBlock: either the depth input or both the worldPos and viewProjection inputs must be connected!"),this}}xe("BABYLON.FragDepthBlock",Pge);class wge extends zt{constructor(e){super(e,Ce.Fragment),this.registerInput("worldPosition",se.Vector4,!1),this.registerInput("viewProjection",se.Matrix,!1),this.registerInput("worldNormal",se.AutoDetect,!0),this.registerOutput("depth",se.Vector3),this.worldNormal.addExcludedConnectionPointFromAllowedTypes(se.Color3|se.Vector3|se.Vector4)}getClassName(){return"ShadowMapBlock"}initialize(e){e._excludeVariableName("vPositionWSM"),e._excludeVariableName("lightDataSM"),e._excludeVariableName("biasAndScaleSM"),e._excludeVariableName("depthValuesSM"),e._excludeVariableName("clipPos"),e._excludeVariableName("worldPos"),e._excludeVariableName("zSM")}get worldPosition(){return this._inputs[0]}get viewProjection(){return this._inputs[1]}get worldNormal(){return this._inputs[2]}get depth(){return this._outputs[0]}_buildBlock(e){super._buildBlock(e);const t=`//${this.name}`;return e._emitUniformFromString("biasAndScaleSM","vec3"),e._emitUniformFromString("lightDataSM","vec3"),e._emitUniformFromString("depthValuesSM","vec2"),e._emitFunctionFromInclude("packingFunctions",t),e.compilationString+=`vec4 worldPos = ${this.worldPosition.associatedVariableName};
`,e.compilationString+=`vec3 vPositionWSM;
`,e.compilationString+=`float vDepthMetricSM = 0.0;
`,e.compilationString+=`float zSM;
`,this.worldNormal.isConnected&&(e.compilationString+=`vec3 vNormalW = ${this.worldNormal.associatedVariableName}.xyz;
`,e.compilationString+=e._emitCodeFromInclude("shadowMapVertexNormalBias",t)),e.compilationString+=`vec4 clipPos = ${this.viewProjection.associatedVariableName} * worldPos;
`,e.compilationString+=e._emitCodeFromInclude("shadowMapVertexMetric",t,{replaceStrings:[{search:/gl_Position/g,replace:"clipPos"}]}),e.compilationString+=e._emitCodeFromInclude("shadowMapFragment",t,{replaceStrings:[{search:/return;/g,replace:""}]}),e.compilationString+=`
            #if SM_DEPTHTEXTURE == 1
                #ifdef IS_NDC_HALF_ZRANGE
                    gl_FragDepth = (clipPos.z / clipPos.w);
                #else
                    gl_FragDepth = (clipPos.z / clipPos.w) * 0.5 + 0.5;
                #endif
            #endif
        `,e.compilationString+=`${this._declareOutput(this.depth,e)} = vec3(depthSM, 1., 1.);
`,this}}xe("BABYLON.ShadowMapBlock",wge);class Dge extends zt{constructor(e){super(e,Ce.Fragment,!0),this.registerInput("viewDepth",se.Float,!0),this.registerInput("worldPosition",se.AutoDetect,!0),this.registerInput("viewNormal",se.AutoDetect,!0),this.registerInput("reflectivity",se.AutoDetect,!0),this.inputs[1].addExcludedConnectionPointFromAllowedTypes(se.Vector3|se.Vector4),this.inputs[2].addExcludedConnectionPointFromAllowedTypes(se.Vector3|se.Vector4),this.inputs[3].addExcludedConnectionPointFromAllowedTypes(se.Vector3|se.Vector4|se.Color3|se.Color4)}getClassName(){return"PrePassOutputBlock"}get viewDepth(){return this._inputs[0]}get worldPosition(){return this._inputs[1]}get viewNormal(){return this._inputs[2]}get reflectivity(){return this._inputs[3]}_buildBlock(e){super._buildBlock(e);const t=this.worldPosition,i=this.viewNormal,r=this.viewDepth,s=this.reflectivity;e.sharedData.blocksWithDefines.push(this);const a=`//${this.name}`;return e._emitFunctionFromInclude("helperFunctions",a),e.compilationString+=`#if defined(PREPASS)\r
`,e.compilationString+=`#ifdef PREPASS_DEPTH\r
`,r.connectedPoint?e.compilationString+=` gl_FragData[PREPASS_DEPTH_INDEX] = vec4(${r.associatedVariableName}, 0.0, 0.0, 1.0);\r
`:e.compilationString+=` gl_FragData[PREPASS_DEPTH_INDEX] = vec4(0.0, 0.0, 0.0, 0.0);\r
`,e.compilationString+=`#endif\r
`,e.compilationString+=`#ifdef PREPASS_POSITION\r
`,t.connectedPoint?e.compilationString+=` gl_FragData[PREPASS_POSITION_INDEX] = vec4(${t.associatedVariableName}.rgb, ${t.connectedPoint.type===se.Vector4?t.associatedVariableName+".a":"1.0"});\r
`:e.compilationString+=` gl_FragData[PREPASS_POSITION_INDEX] = vec4(0.0, 0.0, 0.0, 0.0);\r
`,e.compilationString+=`#endif\r
`,e.compilationString+=`#ifdef PREPASS_NORMAL\r
`,i.connectedPoint?e.compilationString+=` gl_FragData[PREPASS_NORMAL_INDEX] = vec4(${i.associatedVariableName}.rgb, ${i.connectedPoint.type===se.Vector4?i.associatedVariableName+".a":"1.0"});\r
`:e.compilationString+=` gl_FragData[PREPASS_NORMAL_INDEX] = vec4(0.0, 0.0, 0.0, 0.0);\r
`,e.compilationString+=`#endif\r
`,e.compilationString+=`#ifdef PREPASS_REFLECTIVITY\r
`,s.connectedPoint?e.compilationString+=` gl_FragData[PREPASS_REFLECTIVITY_INDEX] = vec4(${s.associatedVariableName}.rgb, ${s.connectedPoint.type===se.Vector4?s.associatedVariableName+".a":"1.0"});\r
`:e.compilationString+=` gl_FragData[PREPASS_REFLECTIVITY_INDEX] = vec4(0.0, 0.0, 0.0, 1.0);\r
`,e.compilationString+=`#endif\r
`,e.compilationString+=`#endif\r
`,this}}xe("BABYLON.PrePassOutputBlock",Dge);class Oge extends zt{constructor(e){super(e,Ce.VertexAndFragment,!1),this.registerInput("worldPosition",se.Vector4,!1,Ce.Vertex),this.registerInput("view",se.Matrix,!1,Ce.Vertex),this.registerInput("input",se.AutoDetect,!1,Ce.Fragment),this.registerInput("fogColor",se.AutoDetect,!1,Ce.Fragment),this.registerOutput("output",se.Color3,Ce.Fragment),this.input.addExcludedConnectionPointFromAllowedTypes(se.Color3|se.Vector3|se.Color4),this.fogColor.addExcludedConnectionPointFromAllowedTypes(se.Color3|se.Vector3|se.Color4)}getClassName(){return"FogBlock"}get worldPosition(){return this._inputs[0]}get view(){return this._inputs[1]}get input(){return this._inputs[2]}get fogColor(){return this._inputs[3]}get output(){return this._outputs[0]}autoConfigure(e,t=()=>!0){if(!this.view.isConnected){let i=e.getInputBlockByPredicate(r=>r.systemValue===Zi.View&&t(r));i||(i=new Gi("view"),i.setAsSystemValue(Zi.View)),i.output.connectTo(this.view)}if(!this.fogColor.isConnected){let i=e.getInputBlockByPredicate(r=>r.systemValue===Zi.FogColor&&t(r));i||(i=new Gi("fogColor",void 0,se.Color3),i.setAsSystemValue(Zi.FogColor)),i.output.connectTo(this.fogColor)}}prepareDefines(e,t,i){const r=e.getScene();i.setValue("FOG",t.fogEnabled&&oG(e,r))}bind(e,t,i){if(!i)return;const r=i.getScene();e.setFloat4(this._fogParameters,r.fogMode,r.fogStart,r.fogEnd,r.fogDensity)}_buildBlock(e){if(super._buildBlock(e),e.target===Ce.Fragment){e.sharedData.blocksWithDefines.push(this),e.sharedData.bindableBlocks.push(this),e._emitFunctionFromInclude("fogFragmentDeclaration",`//${this.name}`,{removeUniforms:!0,removeVaryings:!0,removeIfDef:!1,replaceStrings:[{search:/float CalcFogFactor\(\)/,replace:"float CalcFogFactor(vec3 vFogDistance, vec4 vFogInfos)"}]});const t=e._getFreeVariableName("fog"),i=this.input,r=this.fogColor;this._fogParameters=e._getFreeVariableName("fogParameters");const s=this._outputs[0];e._emitUniformFromString(this._fogParameters,"vec4"),e.compilationString+=`#ifdef FOG
`,e.compilationString+=`float ${t} = CalcFogFactor(${this._fogDistanceName}, ${this._fogParameters});
`,e.compilationString+=this._declareOutput(s,e)+` = ${t} * ${i.associatedVariableName}.rgb + (1.0 - ${t}) * ${r.associatedVariableName}.rgb;
`,e.compilationString+=`#else
${this._declareOutput(s,e)} =  ${i.associatedVariableName}.rgb;
`,e.compilationString+=`#endif
`}else{const t=this.worldPosition,i=this.view;this._fogDistanceName=e._getFreeVariableName("vFogDistance"),e._emitVaryingFromString(this._fogDistanceName,"vec3"),e.compilationString+=`${this._fogDistanceName} = (${i.associatedVariableName} * ${t.associatedVariableName}).xyz;
`}return this}}xe("BABYLON.FogBlock",Oge);class qz extends zt{static _OnGenerateOnlyFragmentCodeChanged(e,t){const i=e;return i.worldPosition.isConnected?(i.generateOnlyFragmentCode=!i.generateOnlyFragmentCode,de.Error("The worldPosition input must not be connected to be able to switch!"),!1):(i._setTarget(),!0)}_setTarget(){this._setInitialTarget(this.generateOnlyFragmentCode?Ce.Fragment:Ce.VertexAndFragment),this.getInputByName("worldPosition").target=this.generateOnlyFragmentCode?Ce.Fragment:Ce.Vertex}constructor(e){super(e,Ce.VertexAndFragment),this._lightId=0,this.generateOnlyFragmentCode=!1,this._isUnique=!0,this.registerInput("worldPosition",se.Vector4,!1,Ce.Vertex),this.registerInput("worldNormal",se.Vector4,!1,Ce.Fragment),this.registerInput("cameraPosition",se.Vector3,!1,Ce.Fragment),this.registerInput("glossiness",se.Float,!0,Ce.Fragment),this.registerInput("glossPower",se.Float,!0,Ce.Fragment),this.registerInput("diffuseColor",se.Color3,!0,Ce.Fragment),this.registerInput("specularColor",se.Color3,!0,Ce.Fragment),this.registerInput("view",se.Matrix,!0),this.registerOutput("diffuseOutput",se.Color3,Ce.Fragment),this.registerOutput("specularOutput",se.Color3,Ce.Fragment),this.registerOutput("shadow",se.Float,Ce.Fragment)}getClassName(){return"LightBlock"}get worldPosition(){return this._inputs[0]}get worldNormal(){return this._inputs[1]}get cameraPosition(){return this._inputs[2]}get glossiness(){return this._inputs[3]}get glossPower(){return this._inputs[4]}get diffuseColor(){return this._inputs[5]}get specularColor(){return this._inputs[6]}get view(){return this._inputs[7]}get diffuseOutput(){return this._outputs[0]}get specularOutput(){return this._outputs[1]}get shadow(){return this._outputs[2]}autoConfigure(e,t=()=>!0){if(!this.cameraPosition.isConnected){let i=e.getInputBlockByPredicate(r=>r.systemValue===Zi.CameraPosition&&t(r));i||(i=new Gi("cameraPosition"),i.setAsSystemValue(Zi.CameraPosition)),i.output.connectTo(this.cameraPosition)}}prepareDefines(e,t,i){if(!i._areLightsDirty)return;const r=e.getScene();if(!this.light)vc(r,e,i,!0,t.maxSimultaneousLights);else{const s={needNormals:!1,needRebuild:!1,lightmapMode:!1,shadowEnabled:!1,specularEnabled:!1};GO(r,e,this.light,this._lightId,i,!0,s),s.needRebuild&&i.rebuild()}}updateUniformsAndSamples(e,t,i,r){for(let s=0;s<t.maxSimultaneousLights&&i["LIGHT"+s];s++){const a=e.uniforms.indexOf("vLightData"+s)>=0;WO(s,e.uniforms,e.samplers,i["PROJECTEDLIGHTTEXTURE"+s],r,a)}}bind(e,t,i){if(!i)return;const r=i.getScene();this.light?HO(this.light,this._lightId,r,e,!0):gc(r,i,e,!0,t.maxSimultaneousLights)}_injectVertexCode(e){const t=this.worldPosition,i=`//${this.name}`;this.light?(this._lightId=(e.counters.lightCounter!==void 0?e.counters.lightCounter:-1)+1,e.counters.lightCounter=this._lightId,e._emitFunctionFromInclude(e.supportUniformBuffers?"lightVxUboDeclaration":"lightVxFragmentDeclaration",i,{replaceStrings:[{search:/{X}/g,replace:this._lightId.toString()}]},this._lightId.toString())):(e._emitFunctionFromInclude(e.supportUniformBuffers?"lightVxUboDeclaration":"lightVxFragmentDeclaration",i,{repeatKey:"maxSimultaneousLights"}),this._lightId=0,e.sharedData.dynamicUniformBlocks.push(this));const r="v_"+t.associatedVariableName;e._emitVaryingFromString(r,"vec4")&&(e.compilationString+=`${r} = ${t.associatedVariableName};
`),this.light?e.compilationString+=e._emitCodeFromInclude("shadowsVertex",i,{replaceStrings:[{search:/{X}/g,replace:this._lightId.toString()},{search:/worldPos/g,replace:t.associatedVariableName}]}):(e.compilationString+=`vec4 worldPos = ${t.associatedVariableName};
`,this.view.isConnected&&(e.compilationString+=`mat4 view = ${this.view.associatedVariableName};
`),e.compilationString+=e._emitCodeFromInclude("shadowsVertex",i,{repeatKey:"maxSimultaneousLights"}))}_buildBlock(e){if(super._buildBlock(e),e.target!==Ce.Fragment){this._injectVertexCode(e);return}this.generateOnlyFragmentCode&&e.sharedData.dynamicUniformBlocks.push(this),e.sharedData.forcedBindableBlocks.push(this),e.sharedData.blocksWithDefines.push(this);const t=`//${this.name}`,i=this.worldPosition;let r=i.associatedVariableName;this.generateOnlyFragmentCode?(r=e._getFreeVariableName("globalWorldPos"),e._emitFunction("light_globalworldpos",`vec3 ${r};
`,t),e.compilationString+=`${r} = ${i.associatedVariableName}.xyz;
`,e.compilationString+=e._emitCodeFromInclude("shadowsVertex",t,{repeatKey:"maxSimultaneousLights",substitutionVars:this.generateOnlyFragmentCode?`worldPos,${i.associatedVariableName}`:void 0})):r="v_"+r+".xyz",e._emitFunctionFromInclude("helperFunctions",t),e._emitFunctionFromInclude("lightsFragmentFunctions",t,{replaceStrings:[{search:/vPositionW/g,replace:r}]}),e._emitFunctionFromInclude("shadowsFragmentFunctions",t,{replaceStrings:[{search:/vPositionW/g,replace:r}]}),this.light?e._emitFunctionFromInclude(e.supportUniformBuffers?"lightUboDeclaration":"lightFragmentDeclaration",t,{replaceStrings:[{search:/{X}/g,replace:this._lightId.toString()}]},this._lightId.toString()):e._emitFunctionFromInclude(e.supportUniformBuffers?"lightUboDeclaration":"lightFragmentDeclaration",t,{repeatKey:"maxSimultaneousLights",substitutionVars:this.generateOnlyFragmentCode?"varying,":void 0}),this._lightId===0&&(e._registerTempVariable("viewDirectionW")&&(e.compilationString+=`vec3 viewDirectionW = normalize(${this.cameraPosition.associatedVariableName} - ${r});
`),e.compilationString+=`lightingInfo info;
`,e.compilationString+=`float shadow = 1.;
`,e.compilationString+=`float aggShadow = 0.;
`,e.compilationString+=`float numLights = 0.;
`,e.compilationString+=`float glossiness = ${this.glossiness.isConnected?this.glossiness.associatedVariableName:"1.0"} * ${this.glossPower.isConnected?this.glossPower.associatedVariableName:"1024.0"};
`,e.compilationString+=`vec3 diffuseBase = vec3(0., 0., 0.);
`,e.compilationString+=`vec3 specularBase = vec3(0., 0., 0.);
`,e.compilationString+=`vec3 normalW = ${this.worldNormal.associatedVariableName}.xyz;
`),this.light?e.compilationString+=e._emitCodeFromInclude("lightFragment",t,{replaceStrings:[{search:/{X}/g,replace:this._lightId.toString()},{search:/vPositionW/g,replace:r+".xyz"}]}):e.compilationString+=e._emitCodeFromInclude("lightFragment",t,{repeatKey:"maxSimultaneousLights",substitutionVars:`vPositionW,${r}.xyz`}),this._lightId===0&&(e.compilationString+=`aggShadow = aggShadow / numLights;
`);const s=this.diffuseOutput,a=this.specularOutput;return e.compilationString+=this._declareOutput(s,e)+` = diffuseBase${this.diffuseColor.isConnected?" * "+this.diffuseColor.associatedVariableName:""};
`,a.hasEndpoints&&(e.compilationString+=this._declareOutput(a,e)+` = specularBase${this.specularColor.isConnected?" * "+this.specularColor.associatedVariableName:""};
`),this.shadow.hasEndpoints&&(e.compilationString+=this._declareOutput(this.shadow,e)+` = aggShadow;
`),this}serialize(){const e=super.serialize();return e.generateOnlyFragmentCode=this.generateOnlyFragmentCode,this.light&&(e.lightId=this.light.id),e}_deserialize(e,t,i){super._deserialize(e,t,i),e.lightId&&(this.light=t.getLightById(e.lightId)),this.generateOnlyFragmentCode=e.generateOnlyFragmentCode,this._setTarget()}}B([Xt("Generate only fragment code",Gt.Boolean,"ADVANCED",{notifiers:{rebuild:!0,update:!0,onValidation:qz._OnGenerateOnlyFragmentCodeChanged}})],qz.prototype,"generateOnlyFragmentCode",void 0);xe("BABYLON.LightBlock",qz);class Hf extends zt{get texture(){return this._texture}set texture(e){if(this._texture===e)return;const t=(e==null?void 0:e.getScene())??bt.LastCreatedScene;!e&&t&&t.markAllMaterialsAsDirty(1,i=>i.hasTexture(this._texture)),this._texture=e,e&&t&&t.markAllMaterialsAsDirty(1,i=>i.hasTexture(e))}get samplerName(){return this._samplerName}constructor(e){super(e,Ce.VertexAndFragment),this.registerOutput("source",se.Object,Ce.VertexAndFragment,new Tn("source",this,Zs.Output,Hf,"ImageSourceBlock"))}bind(e){this.texture&&e.setTexture(this._samplerName,this.texture)}isReady(){return!(this.texture&&!this.texture.isReadyOrNotBlocking())}getClassName(){return"ImageSourceBlock"}get source(){return this._outputs[0]}_buildBlock(e){return super._buildBlock(e),e.target===Ce.Vertex&&(this._samplerName=e._getFreeVariableName(this.name+"Sampler"),e.sharedData.blockingBlocks.push(this),e.sharedData.textureBlocks.push(this),e.sharedData.bindableBlocks.push(this)),e._emit2DSampler(this._samplerName),this}_dumpPropertiesCode(){let e=super._dumpPropertiesCode();return this.texture&&(e+=`${this._codeVariableName}.texture = new BABYLON.Texture("${this.texture.name}", null, ${this.texture.noMipmap}, ${this.texture.invertY}, ${this.texture.samplingMode});
`,e+=`${this._codeVariableName}.texture.wrapU = ${this.texture.wrapU};
`,e+=`${this._codeVariableName}.texture.wrapV = ${this.texture.wrapV};
`,e+=`${this._codeVariableName}.texture.uAng = ${this.texture.uAng};
`,e+=`${this._codeVariableName}.texture.vAng = ${this.texture.vAng};
`,e+=`${this._codeVariableName}.texture.wAng = ${this.texture.wAng};
`,e+=`${this._codeVariableName}.texture.uOffset = ${this.texture.uOffset};
`,e+=`${this._codeVariableName}.texture.vOffset = ${this.texture.vOffset};
`,e+=`${this._codeVariableName}.texture.uScale = ${this.texture.uScale};
`,e+=`${this._codeVariableName}.texture.vScale = ${this.texture.vScale};
`,e+=`${this._codeVariableName}.texture.coordinatesMode = ${this.texture.coordinatesMode};
`),e}serialize(){const e=super.serialize();return this.texture&&!this.texture.isRenderTarget&&this.texture.getClassName()!=="VideoTexture"&&(e.texture=this.texture.serialize()),e}_deserialize(e,t,i){super._deserialize(e,t,i),e.texture&&!Ss.IgnoreTexturesAtLoadTime&&e.texture.url!==void 0&&(i=e.texture.url.indexOf("data:")===0?"":i,this.texture=ve.Parse(e.texture,t,i))}}xe("BABYLON.ImageSourceBlock",Hf);class qD extends zt{get texture(){var e;return this.source.isConnected?((e=this.source.connectedPoint)==null?void 0:e.ownerBlock).texture:this._texture}set texture(e){if(this._texture===e)return;const t=(e==null?void 0:e.getScene())??bt.LastCreatedScene;!e&&t&&t.markAllMaterialsAsDirty(1,i=>i.hasTexture(this._texture)),this._texture=e,e&&t&&t.markAllMaterialsAsDirty(1,i=>i.hasTexture(e))}static _IsPrePassTextureBlock(e){return(e==null?void 0:e.getClassName())==="PrePassTextureBlock"}get _isSourcePrePass(){return qD._IsPrePassTextureBlock(this._imageSource)}get samplerName(){if(this._imageSource){if(!qD._IsPrePassTextureBlock(this._imageSource))return this._imageSource.samplerName;if(this.source.connectedPoint)return this._imageSource.getSamplerName(this.source.connectedPoint)}return this._samplerName}get hasImageSource(){return this.source.isConnected}set convertToGammaSpace(e){if(e!==this._convertToGammaSpace&&(this._convertToGammaSpace=e,this.texture)){const t=this.texture.getScene()??bt.LastCreatedScene;t==null||t.markAllMaterialsAsDirty(1,i=>i.hasTexture(this.texture))}}get convertToGammaSpace(){return this._convertToGammaSpace}set convertToLinearSpace(e){if(e!==this._convertToLinearSpace&&(this._convertToLinearSpace=e,this.texture)){const t=this.texture.getScene()??bt.LastCreatedScene;t==null||t.markAllMaterialsAsDirty(1,i=>i.hasTexture(this.texture))}}get convertToLinearSpace(){return this._convertToLinearSpace}constructor(e,t=!1){super(e,t?Ce.Fragment:Ce.VertexAndFragment),this._convertToGammaSpace=!1,this._convertToLinearSpace=!1,this.disableLevelMultiplication=!1,this._fragmentOnly=t,this.registerInput("uv",se.AutoDetect,!1,Ce.VertexAndFragment),this.registerInput("source",se.Object,!0,Ce.VertexAndFragment,new Tn("source",this,Zs.Input,Hf,"ImageSourceBlock")),this.registerInput("layer",se.Float,!0),this.registerInput("lod",se.Float,!0),this.registerOutput("rgba",se.Color4,Ce.Neutral),this.registerOutput("rgb",se.Color3,Ce.Neutral),this.registerOutput("r",se.Float,Ce.Neutral),this.registerOutput("g",se.Float,Ce.Neutral),this.registerOutput("b",se.Float,Ce.Neutral),this.registerOutput("a",se.Float,Ce.Neutral),this.registerOutput("level",se.Float,Ce.Neutral),this._inputs[0].addExcludedConnectionPointFromAllowedTypes(se.Vector2|se.Vector3|se.Vector4),this._inputs[0]._prioritizeVertex=!t}getClassName(){return"TextureBlock"}get uv(){return this._inputs[0]}get source(){return this._inputs[1]}get layer(){return this._inputs[2]}get lod(){return this._inputs[3]}get rgba(){return this._outputs[0]}get rgb(){return this._outputs[1]}get r(){return this._outputs[2]}get g(){return this._outputs[3]}get b(){return this._outputs[4]}get a(){return this._outputs[5]}get level(){return this._outputs[6]}get target(){if(this._fragmentOnly)return Ce.Fragment;if(!this.uv.isConnected||this.uv.sourceBlock.isInput)return Ce.VertexAndFragment;let e=this.uv.connectedPoint;for(;e;){if(e.target===Ce.Fragment)return Ce.Fragment;if(e.target===Ce.Vertex)return Ce.VertexAndFragment;if(e.target===Ce.Neutral||e.target===Ce.VertexAndFragment){const t=e.ownerBlock;if(t.target===Ce.Fragment)return Ce.Fragment;e=null;for(const i of t.inputs)if(i.connectedPoint){e=i.connectedPoint;break}}}return Ce.VertexAndFragment}set target(e){}autoConfigure(e,t=()=>!0){if(!this.uv.isConnected)if(e.mode===wc.PostProcess){const i=e.getBlockByPredicate(r=>r.name==="uv"&&t(r));i&&i.connectTo(this)}else{const i=e.mode===wc.Particle?"particle_uv":"uv";let r=e.getInputBlockByPredicate(s=>s.isAttribute&&s.name===i&&t(s));r||(r=new Gi("uv"),r.setAsAttribute(i)),r.output.connectTo(this.uv)}}initializeDefines(e,t,i){i._areTexturesDirty&&this._mainUVDefineName!==void 0&&i.setValue(this._mainUVDefineName,!1,!0)}prepareDefines(e,t,i){if(!i._areTexturesDirty)return;if(!this.texture||!this.texture.getTextureMatrix){this._isMixed&&(i.setValue(this._defineName,!1,!0),i.setValue(this._mainUVDefineName,!0,!0));return}const r=this.convertToGammaSpace&&this.texture&&!this.texture.gammaSpace,s=this.convertToLinearSpace&&this.texture&&this.texture.gammaSpace;i.setValue(this._linearDefineName,r,!0),i.setValue(this._gammaDefineName,s,!0),this._isMixed&&(this.texture.getTextureMatrix().isIdentityAs3x2()?(i.setValue(this._defineName,!1,!0),i.setValue(this._mainUVDefineName,!0,!0)):(i.setValue(this._defineName,!0),i[this._mainUVDefineName]==null&&i.setValue(this._mainUVDefineName,!1,!0)))}isReady(){return this._isSourcePrePass?!0:!(this.texture&&!this.texture.isReadyOrNotBlocking())}bind(e){this._isSourcePrePass&&e.setFloat(this._textureInfoName,1),this.texture&&(this._isMixed&&(e.setFloat(this._textureInfoName,this.texture.level),e.setMatrix(this._textureTransformName,this.texture.getTextureMatrix())),this._imageSource||e.setTexture(this._samplerName,this.texture))}get _isMixed(){return this.target!==Ce.Fragment}_injectVertexCode(e){const t=this.uv;if(this._defineName=e._getFreeDefineName("UVTRANSFORM"),this._mainUVDefineName="VMAIN"+t.associatedVariableName.toUpperCase(),this._mainUVName="vMain"+t.associatedVariableName,this._transformedUVName=e._getFreeVariableName("transformedUV"),this._textureTransformName=e._getFreeVariableName("textureTransform"),this._textureInfoName=e._getFreeVariableName("textureInfoName"),this.level.associatedVariableName=this._textureInfoName,e._emitVaryingFromString(this._transformedUVName,"vec2",this._defineName),e._emitVaryingFromString(this._mainUVName,"vec2",this._mainUVDefineName),e._emitUniformFromString(this._textureTransformName,"mat4",this._defineName),e.compilationString+=`#ifdef ${this._defineName}
`,e.compilationString+=`${this._transformedUVName} = vec2(${this._textureTransformName} * vec4(${t.associatedVariableName}.xy, 1.0, 0.0));
`,e.compilationString+=`#elif defined(${this._mainUVDefineName})
`,e.compilationString+=`${this._mainUVName} = ${t.associatedVariableName}.xy;
`,e.compilationString+=`#endif
`,!!this._outputs.some(i=>i.isConnectedInVertexShader)){this._writeTextureRead(e,!0);for(const i of this._outputs)i.hasEndpoints&&i.name!=="level"&&this._writeOutput(e,i,i.name,!0)}}_getUVW(e){var r,s;let t=e;if(((s=(r=this._texture)==null?void 0:r._texture)==null?void 0:s.is2DArray)??!1){const a=this.layer.isConnected?this.layer.associatedVariableName:"0";t=`vec3(${e}, ${a})`}return t}get _samplerFunc(){return this.lod.isConnected?"texture2DLodEXT":"texture2D"}get _samplerLodSuffix(){return this.lod.isConnected?`, ${this.lod.associatedVariableName}`:""}_generateTextureLookup(e){const t=this.samplerName;e.compilationString+=`#ifdef ${this._defineName}
`,e.compilationString+=`vec4 ${this._tempTextureRead} = ${this._samplerFunc}(${t}, ${this._getUVW(this._transformedUVName)}${this._samplerLodSuffix});
`,e.compilationString+=`#elif defined(${this._mainUVDefineName})
`,e.compilationString+=`vec4 ${this._tempTextureRead} = ${this._samplerFunc}(${t}, ${this._getUVW(this._mainUVName?this._mainUVName:this.uv.associatedVariableName)}${this._samplerLodSuffix});
`,e.compilationString+=`#endif
`}_writeTextureRead(e,t=!1){const i=this.uv;if(t){if(e.target===Ce.Fragment)return;this._generateTextureLookup(e);return}if(this.uv.ownerBlock.target===Ce.Fragment){e.compilationString+=`vec4 ${this._tempTextureRead} = ${this._samplerFunc}(${this.samplerName}, ${this._getUVW(i.associatedVariableName)}${this._samplerLodSuffix});
`;return}this._generateTextureLookup(e)}_generateConversionCode(e,t,i){i!=="a"&&((!this.texture||!this.texture.gammaSpace)&&(e.compilationString+=`#ifdef ${this._linearDefineName}
                    ${t.associatedVariableName} = toGammaSpace(${t.associatedVariableName});
                    #endif
                `),e.compilationString+=`#ifdef ${this._gammaDefineName}
                ${t.associatedVariableName} = toLinearSpace(${t.associatedVariableName});
                #endif
            `)}_writeOutput(e,t,i,r=!1){if(r){if(e.target===Ce.Fragment)return;e.compilationString+=`${this._declareOutput(t,e)} = ${this._tempTextureRead}.${i};
`,this._generateConversionCode(e,t,i);return}if(this.uv.ownerBlock.target===Ce.Fragment){e.compilationString+=`${this._declareOutput(t,e)} = ${this._tempTextureRead}.${i};
`,this._generateConversionCode(e,t,i);return}let s="";this.disableLevelMultiplication||(s=` * ${this._textureInfoName}`),e.compilationString+=`${this._declareOutput(t,e)} = ${this._tempTextureRead}.${i}${s};
`,this._generateConversionCode(e,t,i)}_buildBlock(e){var i,r,s,a;if(super._buildBlock(e),this.source.isConnected?this._imageSource=this.source.connectedPoint.ownerBlock:this._imageSource=null,(e.target===Ce.Vertex||this._fragmentOnly||e.target===Ce.Fragment)&&(this._tempTextureRead=e._getFreeVariableName("tempTextureRead"),this._linearDefineName=e._getFreeDefineName("ISLINEAR"),this._gammaDefineName=e._getFreeDefineName("ISGAMMA")),(!this._isMixed&&e.target===Ce.Fragment||this._isMixed&&e.target===Ce.Vertex)&&(this._imageSource||(this._samplerName=e._getFreeVariableName(this.name+"Sampler"),(r=(i=this._texture)==null?void 0:i._texture)!=null&&r.is2DArray?e._emit2DArraySampler(this._samplerName):e._emit2DSampler(this._samplerName)),e.sharedData.blockingBlocks.push(this),e.sharedData.textureBlocks.push(this),e.sharedData.blocksWithDefines.push(this),e.sharedData.bindableBlocks.push(this)),e.target!==Ce.Fragment){this._injectVertexCode(e);return}if(!this._outputs.some(o=>o.isConnectedInFragmentShader))return;this._isMixed&&!this._imageSource&&((a=(s=this._texture)==null?void 0:s._texture)!=null&&a.is2DArray?e._emit2DArraySampler(this._samplerName):e._emit2DSampler(this._samplerName));const t=`//${this.name}`;e._emitFunctionFromInclude("helperFunctions",t),this._isMixed&&e._emitUniformFromString(this._textureInfoName,"float"),this._writeTextureRead(e);for(const o of this._outputs)o.hasEndpoints&&o.name!=="level"&&this._writeOutput(e,o,o.name);return this}_dumpPropertiesCode(){let e=super._dumpPropertiesCode();return e+=`${this._codeVariableName}.convertToGammaSpace = ${this.convertToGammaSpace};
`,e+=`${this._codeVariableName}.convertToLinearSpace = ${this.convertToLinearSpace};
`,e+=`${this._codeVariableName}.disableLevelMultiplication = ${this.disableLevelMultiplication};
`,this.texture&&(e+=`${this._codeVariableName}.texture = new BABYLON.Texture("${this.texture.name}", null, ${this.texture.noMipmap}, ${this.texture.invertY}, ${this.texture.samplingMode});
`,e+=`${this._codeVariableName}.texture.wrapU = ${this.texture.wrapU};
`,e+=`${this._codeVariableName}.texture.wrapV = ${this.texture.wrapV};
`,e+=`${this._codeVariableName}.texture.uAng = ${this.texture.uAng};
`,e+=`${this._codeVariableName}.texture.vAng = ${this.texture.vAng};
`,e+=`${this._codeVariableName}.texture.wAng = ${this.texture.wAng};
`,e+=`${this._codeVariableName}.texture.uOffset = ${this.texture.uOffset};
`,e+=`${this._codeVariableName}.texture.vOffset = ${this.texture.vOffset};
`,e+=`${this._codeVariableName}.texture.uScale = ${this.texture.uScale};
`,e+=`${this._codeVariableName}.texture.vScale = ${this.texture.vScale};
`,e+=`${this._codeVariableName}.texture.coordinatesMode = ${this.texture.coordinatesMode};
`),e}serialize(){const e=super.serialize();return e.convertToGammaSpace=this.convertToGammaSpace,e.convertToLinearSpace=this.convertToLinearSpace,e.fragmentOnly=this._fragmentOnly,e.disableLevelMultiplication=this.disableLevelMultiplication,!this.hasImageSource&&this.texture&&!this.texture.isRenderTarget&&this.texture.getClassName()!=="VideoTexture"&&(e.texture=this.texture.serialize()),e}_deserialize(e,t,i){super._deserialize(e,t,i),this.convertToGammaSpace=e.convertToGammaSpace,this.convertToLinearSpace=!!e.convertToLinearSpace,this._fragmentOnly=!!e.fragmentOnly,this.disableLevelMultiplication=!!e.disableLevelMultiplication,e.texture&&!Ss.IgnoreTexturesAtLoadTime&&e.texture.url!==void 0&&(i=e.texture.url.indexOf("data:")===0?"":i,this.texture=ve.Parse(e.texture,t,i))}}xe("BABYLON.TextureBlock",qD);class Z8 extends zt{get texture(){return this._texture}set texture(e){if(this._texture===e)return;const t=(e==null?void 0:e.getScene())??bt.LastCreatedScene;!e&&t&&t.markAllMaterialsAsDirty(1,i=>i.hasTexture(this._texture)),this._texture=e,e&&t&&t.markAllMaterialsAsDirty(1,i=>i.hasTexture(e))}static _OnGenerateOnlyFragmentCodeChanged(e,t){return e._onGenerateOnlyFragmentCodeChanged()}_onGenerateOnlyFragmentCodeChanged(){return this._setTarget(),!0}_setTarget(){this._setInitialTarget(this.generateOnlyFragmentCode?Ce.Fragment:Ce.VertexAndFragment)}constructor(e){super(e,Ce.VertexAndFragment),this.generateOnlyFragmentCode=!1}getClassName(){return"ReflectionTextureBaseBlock"}_getTexture(){return this.texture}autoConfigure(e,t=()=>!0){if(!this.position.isConnected){let i=e.getInputBlockByPredicate(r=>r.isAttribute&&r.name==="position"&&t(r));i||(i=new Gi("position"),i.setAsAttribute()),i.output.connectTo(this.position)}if(!this.world.isConnected){let i=e.getInputBlockByPredicate(r=>r.systemValue===Zi.World&&t(r));i||(i=new Gi("world"),i.setAsSystemValue(Zi.World)),i.output.connectTo(this.world)}if(this.view&&!this.view.isConnected){let i=e.getInputBlockByPredicate(r=>r.systemValue===Zi.View&&t(r));i||(i=new Gi("view"),i.setAsSystemValue(Zi.View)),i.output.connectTo(this.view)}}prepareDefines(e,t,i){if(!i._areTexturesDirty)return;const r=this._getTexture();!r||!r.getTextureMatrix||(i.setValue(this._define3DName,r.isCube,!0),i.setValue(this._defineLocalCubicName,!!r.boundingBoxSize,!0),i.setValue(this._defineExplicitName,r.coordinatesMode===0,!0),i.setValue(this._defineSkyboxName,r.coordinatesMode===5,!0),i.setValue(this._defineCubicName,r.coordinatesMode===3||r.coordinatesMode===6,!0),i.setValue("INVERTCUBICMAP",r.coordinatesMode===6,!0),i.setValue(this._defineSphericalName,r.coordinatesMode===1,!0),i.setValue(this._definePlanarName,r.coordinatesMode===2,!0),i.setValue(this._defineProjectionName,r.coordinatesMode===4,!0),i.setValue(this._defineEquirectangularName,r.coordinatesMode===7,!0),i.setValue(this._defineEquirectangularFixedName,r.coordinatesMode===8,!0),i.setValue(this._defineMirroredEquirectangularFixedName,r.coordinatesMode===9,!0))}isReady(){const e=this._getTexture();return!(e&&!e.isReadyOrNotBlocking())}bind(e,t,i,r){const s=this._getTexture();if(!(!i||!s)&&(e.setMatrix(this._reflectionMatrixName,s.getReflectionTextureMatrix()),s.isCube?e.setTexture(this._cubeSamplerName,s):e.setTexture(this._2DSamplerName,s),s.boundingBoxSize)){const a=s;e.setVector3(this._reflectionPositionName,a.boundingBoxPosition),e.setVector3(this._reflectionSizeName,a.boundingBoxSize)}}handleVertexSide(e){if(this.generateOnlyFragmentCode&&e.target===Ce.Vertex)return"";this._define3DName=e._getFreeDefineName("REFLECTIONMAP_3D"),this._defineCubicName=e._getFreeDefineName("REFLECTIONMAP_CUBIC"),this._defineSphericalName=e._getFreeDefineName("REFLECTIONMAP_SPHERICAL"),this._definePlanarName=e._getFreeDefineName("REFLECTIONMAP_PLANAR"),this._defineProjectionName=e._getFreeDefineName("REFLECTIONMAP_PROJECTION"),this._defineExplicitName=e._getFreeDefineName("REFLECTIONMAP_EXPLICIT"),this._defineEquirectangularName=e._getFreeDefineName("REFLECTIONMAP_EQUIRECTANGULAR"),this._defineLocalCubicName=e._getFreeDefineName("USE_LOCAL_REFLECTIONMAP_CUBIC"),this._defineMirroredEquirectangularFixedName=e._getFreeDefineName("REFLECTIONMAP_MIRROREDEQUIRECTANGULAR_FIXED"),this._defineEquirectangularFixedName=e._getFreeDefineName("REFLECTIONMAP_EQUIRECTANGULAR_FIXED"),this._defineSkyboxName=e._getFreeDefineName("REFLECTIONMAP_SKYBOX"),this._defineOppositeZ=e._getFreeDefineName("REFLECTIONMAP_OPPOSITEZ"),this._reflectionMatrixName=e._getFreeVariableName("reflectionMatrix"),e._emitUniformFromString(this._reflectionMatrixName,"mat4");let t="";this._worldPositionNameInFragmentOnlyMode=e._getFreeVariableName("worldPosition");const i=this.generateOnlyFragmentCode?this._worldPositionNameInFragmentOnlyMode:"v_"+this.worldPosition.associatedVariableName;return(this.generateOnlyFragmentCode||e._emitVaryingFromString(i,"vec4"))&&(t+=`${this.generateOnlyFragmentCode?"vec4 ":""}${i} = ${this.worldPosition.associatedVariableName};
`),this._positionUVWName=e._getFreeVariableName("positionUVW"),this._directionWName=e._getFreeVariableName("directionW"),(this.generateOnlyFragmentCode||e._emitVaryingFromString(this._positionUVWName,"vec3",this._defineSkyboxName))&&(t+=`#ifdef ${this._defineSkyboxName}
`,t+=`${this.generateOnlyFragmentCode?"vec3 ":""}${this._positionUVWName} = ${this.position.associatedVariableName}.xyz;
`,t+=`#endif
`),(this.generateOnlyFragmentCode||e._emitVaryingFromString(this._directionWName,"vec3",`defined(${this._defineEquirectangularFixedName}) || defined(${this._defineMirroredEquirectangularFixedName})`))&&(t+=`#if defined(${this._defineEquirectangularFixedName}) || defined(${this._defineMirroredEquirectangularFixedName})
`,t+=`${this.generateOnlyFragmentCode?"vec3 ":""}${this._directionWName} = normalize(vec3(${this.world.associatedVariableName} * vec4(${this.position.associatedVariableName}.xyz, 0.0)));
`,t+=`#endif
`),t}handleFragmentSideInits(e){e.sharedData.blockingBlocks.push(this),e.sharedData.textureBlocks.push(this),this._cubeSamplerName=e._getFreeVariableName(this.name+"CubeSampler"),e.samplers.push(this._cubeSamplerName),this._2DSamplerName=e._getFreeVariableName(this.name+"2DSampler"),e.samplers.push(this._2DSamplerName),e._samplerDeclaration+=`#ifdef ${this._define3DName}
`,e._samplerDeclaration+=`uniform samplerCube ${this._cubeSamplerName};
`,e._samplerDeclaration+=`#else
`,e._samplerDeclaration+=`uniform sampler2D ${this._2DSamplerName};
`,e._samplerDeclaration+=`#endif
`,e.sharedData.blocksWithDefines.push(this),e.sharedData.bindableBlocks.push(this);const t=`//${this.name}`;e._emitFunctionFromInclude("helperFunctions",t),e._emitFunctionFromInclude("reflectionFunction",t,{replaceStrings:[{search:/vec3 computeReflectionCoords/g,replace:"void DUMMYFUNC"}]}),this._reflectionColorName=e._getFreeVariableName("reflectionColor"),this._reflectionVectorName=e._getFreeVariableName("reflectionUVW"),this._reflectionCoordsName=e._getFreeVariableName("reflectionCoords"),this._reflectionPositionName=e._getFreeVariableName("vReflectionPosition"),e._emitUniformFromString(this._reflectionPositionName,"vec3"),this._reflectionSizeName=e._getFreeVariableName("vReflectionPosition"),e._emitUniformFromString(this._reflectionSizeName,"vec3")}handleFragmentSideCodeReflectionCoords(e,t,i=!1,r=!1){t||(t=this.generateOnlyFragmentCode?this._worldPositionNameInFragmentOnlyMode:`v_${this.worldPosition.associatedVariableName}`);const s=this._reflectionMatrixName,a=`normalize(${this._directionWName})`,o=`${this._positionUVWName}`,c=`${this.cameraPosition.associatedVariableName}`,l=`${this.view.associatedVariableName}`;e+=".xyz";let h=`
            #ifdef ${this._defineMirroredEquirectangularFixedName}
                vec3 ${this._reflectionVectorName} = computeMirroredFixedEquirectangularCoords(${t}, ${e}, ${a});
            #endif

            #ifdef ${this._defineEquirectangularFixedName}
                vec3 ${this._reflectionVectorName} = computeFixedEquirectangularCoords(${t}, ${e}, ${a});
            #endif

            #ifdef ${this._defineEquirectangularName}
                vec3 ${this._reflectionVectorName} = computeEquirectangularCoords(${t}, ${e}, ${c}.xyz, ${s});
            #endif

            #ifdef ${this._defineSphericalName}
                vec3 ${this._reflectionVectorName} = computeSphericalCoords(${t}, ${e}, ${l}, ${s});
            #endif

            #ifdef ${this._definePlanarName}
                vec3 ${this._reflectionVectorName} = computePlanarCoords(${t}, ${e}, ${c}.xyz, ${s});
            #endif

            #ifdef ${this._defineCubicName}
                #ifdef ${this._defineLocalCubicName}
                    vec3 ${this._reflectionVectorName} = computeCubicLocalCoords(${t}, ${e}, ${c}.xyz, ${s}, ${this._reflectionSizeName}, ${this._reflectionPositionName});
                #else
                vec3 ${this._reflectionVectorName} = computeCubicCoords(${t}, ${e}, ${c}.xyz, ${s});
                #endif
            #endif

            #ifdef ${this._defineProjectionName}
                vec3 ${this._reflectionVectorName} = computeProjectionCoords(${t}, ${l}, ${s});
            #endif

            #ifdef ${this._defineSkyboxName}
                vec3 ${this._reflectionVectorName} = computeSkyBoxCoords(${o}, ${s});
            #endif

            #ifdef ${this._defineExplicitName}
                vec3 ${this._reflectionVectorName} = vec3(0, 0, 0);
            #endif
`;return r||(h+=`#ifdef ${this._defineOppositeZ}
                ${this._reflectionVectorName}.z *= -1.0;
            #endif
`),i||(h+=`
                #ifdef ${this._define3DName}
                    vec3 ${this._reflectionCoordsName} = ${this._reflectionVectorName};
                #else
                    vec2 ${this._reflectionCoordsName} = ${this._reflectionVectorName}.xy;
                    #ifdef ${this._defineProjectionName}
                        ${this._reflectionCoordsName} /= ${this._reflectionVectorName}.z;
                    #endif
                    ${this._reflectionCoordsName}.y = 1.0 - ${this._reflectionCoordsName}.y;
                #endif
`),h}handleFragmentSideCodeReflectionColor(e,t=".rgb"){let r=`${"vec"+(t.length===0?"4":t.length-1)} ${this._reflectionColorName};
            #ifdef ${this._define3DName}
`;return e?r+=`${this._reflectionColorName} = textureCubeLodEXT(${this._cubeSamplerName}, ${this._reflectionVectorName}, ${e})${t};
`:r+=`${this._reflectionColorName} = textureCube(${this._cubeSamplerName}, ${this._reflectionVectorName})${t};
`,r+=`
            #else
`,e?r+=`${this._reflectionColorName} = texture2DLodEXT(${this._2DSamplerName}, ${this._reflectionCoordsName}, ${e})${t};
`:r+=`${this._reflectionColorName} = texture2D(${this._2DSamplerName}, ${this._reflectionCoordsName})${t};
`,r+=`#endif
`,r}writeOutputs(e,t){let i="";if(e.target===Ce.Fragment)for(const r of this._outputs)r.hasEndpoints&&(i+=`${this._declareOutput(r,e)} = ${t}.${r.name};
`);return i}_buildBlock(e){return super._buildBlock(e),this}_dumpPropertiesCode(){let e=super._dumpPropertiesCode();if(!this.texture)return e;if(this.texture.isCube){const t=this.texture.forcedExtension;e+=`${this._codeVariableName}.texture = new BABYLON.CubeTexture("${this.texture.name}", undefined, undefined, ${this.texture.noMipmap}, null, undefined, undefined, undefined, ${this.texture._prefiltered}, ${t?'"'+t+'"':"null"});
`}else e+=`${this._codeVariableName}.texture = new BABYLON.Texture("${this.texture.name}", null);
`;return e+=`${this._codeVariableName}.texture.coordinatesMode = ${this.texture.coordinatesMode};
`,e}serialize(){const e=super.serialize();return this.texture&&!this.texture.isRenderTarget&&(e.texture=this.texture.serialize()),e.generateOnlyFragmentCode=this.generateOnlyFragmentCode,e}_deserialize(e,t,i){super._deserialize(e,t,i),e.texture&&!Ss.IgnoreTexturesAtLoadTime&&(i=e.texture.url.indexOf("data:")===0?"":i,e.texture.isCube?this.texture=Bn.Parse(e.texture,t,i):this.texture=ve.Parse(e.texture,t,i)),this.generateOnlyFragmentCode=e.generateOnlyFragmentCode,this._setTarget()}}B([Xt("Generate only fragment code",Gt.Boolean,"ADVANCED",{notifiers:{rebuild:!0,update:!0,onValidation:Z8._OnGenerateOnlyFragmentCodeChanged}})],Z8.prototype,"generateOnlyFragmentCode",void 0);xe("BABYLON.ReflectionTextureBaseBlock",Z8);class Lge extends Z8{_onGenerateOnlyFragmentCodeChanged(){return this.position.isConnected?(this.generateOnlyFragmentCode=!this.generateOnlyFragmentCode,de.Error("The position input must not be connected to be able to switch!"),!1):this.worldPosition.isConnected?(this.generateOnlyFragmentCode=!this.generateOnlyFragmentCode,de.Error("The worldPosition input must not be connected to be able to switch!"),!1):(this._setTarget(),!0)}_setTarget(){super._setTarget(),this.getInputByName("position").target=this.generateOnlyFragmentCode?Ce.Fragment:Ce.Vertex,this.getInputByName("worldPosition").target=this.generateOnlyFragmentCode?Ce.Fragment:Ce.Vertex}constructor(e){super(e),this.registerInput("position",se.AutoDetect,!1,Ce.Vertex),this.registerInput("worldPosition",se.Vector4,!1,Ce.Vertex),this.registerInput("worldNormal",se.Vector4,!1,Ce.Fragment),this.registerInput("world",se.Matrix,!1,Ce.Vertex),this.registerInput("cameraPosition",se.Vector3,!1,Ce.Fragment),this.registerInput("view",se.Matrix,!1,Ce.Fragment),this.registerOutput("rgb",se.Color3,Ce.Fragment),this.registerOutput("rgba",se.Color4,Ce.Fragment),this.registerOutput("r",se.Float,Ce.Fragment),this.registerOutput("g",se.Float,Ce.Fragment),this.registerOutput("b",se.Float,Ce.Fragment),this.registerOutput("a",se.Float,Ce.Fragment),this._inputs[0].addExcludedConnectionPointFromAllowedTypes(se.Color3|se.Vector3|se.Vector4)}getClassName(){return"ReflectionTextureBlock"}get position(){return this._inputs[0]}get worldPosition(){return this._inputs[1]}get worldNormal(){return this._inputs[2]}get world(){return this._inputs[3]}get cameraPosition(){return this._inputs[4]}get view(){return this._inputs[5]}get rgb(){return this._outputs[0]}get rgba(){return this._outputs[1]}get r(){return this._outputs[2]}get g(){return this._outputs[3]}get b(){return this._outputs[4]}get a(){return this._outputs[5]}autoConfigure(e,t=()=>!0){if(super.autoConfigure(e),!this.cameraPosition.isConnected){let i=e.getInputBlockByPredicate(r=>r.systemValue===Zi.CameraPosition&&t(r));i||(i=new Gi("cameraPosition"),i.setAsSystemValue(Zi.CameraPosition)),i.output.connectTo(this.cameraPosition)}}_buildBlock(e){if(super._buildBlock(e),!this.texture)return e.compilationString+=this.writeOutputs(e,"vec4(0.)"),this;if(e.target!==Ce.Fragment)return e.compilationString+=this.handleVertexSide(e),this;this.generateOnlyFragmentCode&&(e.compilationString+=this.handleVertexSide(e)),this.handleFragmentSideInits(e);const t=e._getFreeVariableName("normalWUnit");return e.compilationString+=`vec4 ${t} = normalize(${this.worldNormal.associatedVariableName});
`,e.compilationString+=this.handleFragmentSideCodeReflectionCoords(t),e.compilationString+=this.handleFragmentSideCodeReflectionColor(void 0,""),e.compilationString+=this.writeOutputs(e,this._reflectionColorName),this}}xe("BABYLON.ReflectionTextureBlock",Lge);class T9 extends zt{constructor(e){super(e,Ce.VertexAndFragment),this.useNonLinearDepth=!1,this.storeCameraSpaceZ=!1,this.force32itsFloat=!1,this._isUnique=!0,this.registerInput("uv",se.AutoDetect,!1,Ce.VertexAndFragment),this.registerOutput("depth",se.Float,Ce.Neutral),this._inputs[0].addExcludedConnectionPointFromAllowedTypes(se.Vector2|se.Vector3|se.Vector4),this._inputs[0]._prioritizeVertex=!1}getClassName(){return"SceneDepthBlock"}get uv(){return this._inputs[0]}get depth(){return this._outputs[0]}initialize(e){e._excludeVariableName("textureSampler")}get target(){return!this.uv.isConnected||this.uv.sourceBlock.isInput?Ce.VertexAndFragment:Ce.Fragment}_getTexture(e){return e.enableDepthRenderer(void 0,this.useNonLinearDepth,this.force32itsFloat,void 0,this.storeCameraSpaceZ).getDepthMap()}bind(e,t){const i=this._getTexture(t.getScene());e.setTexture(this._samplerName,i)}_injectVertexCode(e){const t=this.uv;if(t.connectedPoint.ownerBlock.isInput&&(t.connectedPoint.ownerBlock.isAttribute||e._emitUniformFromString(t.associatedVariableName,"vec"+(t.type===se.Vector3?"3":t.type===se.Vector4?"4":"2"))),this._mainUVName="vMain"+t.associatedVariableName,e._emitVaryingFromString(this._mainUVName,"vec2"),e.compilationString+=`${this._mainUVName} = ${t.associatedVariableName}.xy;
`,!!this._outputs.some(i=>i.isConnectedInVertexShader)){this._writeTextureRead(e,!0);for(const i of this._outputs)i.hasEndpoints&&this._writeOutput(e,i,"r",!0)}}_writeTextureRead(e,t=!1){const i=this.uv;if(t){if(e.target===Ce.Fragment)return;e.compilationString+=`vec4 ${this._tempTextureRead} = texture2D(${this._samplerName}, ${i.associatedVariableName}.xy);
`;return}if(this.uv.ownerBlock.target===Ce.Fragment){e.compilationString+=`vec4 ${this._tempTextureRead} = texture2D(${this._samplerName}, ${i.associatedVariableName}.xy);
`;return}e.compilationString+=`vec4 ${this._tempTextureRead} = texture2D(${this._samplerName}, ${this._mainUVName});
`}_writeOutput(e,t,i,r=!1){if(r){if(e.target===Ce.Fragment)return;e.compilationString+=`${this._declareOutput(t,e)} = ${this._tempTextureRead}.${i};
`;return}if(this.uv.ownerBlock.target===Ce.Fragment){e.compilationString+=`${this._declareOutput(t,e)} = ${this._tempTextureRead}.${i};
`;return}e.compilationString+=`${this._declareOutput(t,e)} = ${this._tempTextureRead}.${i};
`}_buildBlock(e){if(super._buildBlock(e),this._samplerName=e._getFreeVariableName(this.name+"Sampler"),this._tempTextureRead=e._getFreeVariableName("tempTextureRead"),e.sharedData.bindableBlocks.indexOf(this)<0&&e.sharedData.bindableBlocks.push(this),e.target!==Ce.Fragment){e._emit2DSampler(this._samplerName),this._injectVertexCode(e);return}if(this._outputs.some(t=>t.isConnectedInFragmentShader)){e._emit2DSampler(this._samplerName),this._writeTextureRead(e);for(const t of this._outputs)t.hasEndpoints&&this._writeOutput(e,t,"r");return this}}serialize(){const e=super.serialize();return e.useNonLinearDepth=this.useNonLinearDepth,e.storeCameraSpaceZ=this.storeCameraSpaceZ,e.force32itsFloat=this.force32itsFloat,e}_deserialize(e,t,i){super._deserialize(e,t,i),this.useNonLinearDepth=e.useNonLinearDepth,this.storeCameraSpaceZ=!!e.storeCameraSpaceZ,this.force32itsFloat=e.force32itsFloat}}B([Xt("Use non linear depth",Gt.Boolean,"ADVANCED",{notifiers:{activatePreviewCommand:!0,callback:(n,e)=>{const t=e;let i=!1;return t.useNonLinearDepth&&(t.storeCameraSpaceZ=!1,i=!0),n&&n.disableDepthRenderer(),i}}})],T9.prototype,"useNonLinearDepth",void 0);B([Xt("Store Camera space Z",Gt.Boolean,"ADVANCED",{notifiers:{activatePreviewCommand:!0,callback:(n,e)=>{const t=e;let i=!1;return t.storeCameraSpaceZ&&(t.useNonLinearDepth=!1,i=!0),n&&n.disableDepthRenderer(),i}}})],T9.prototype,"storeCameraSpaceZ",void 0);B([Xt("Force 32 bits float",Gt.Boolean,"ADVANCED",{notifiers:{activatePreviewCommand:!0,callback:n=>n==null?void 0:n.disableDepthRenderer()}})],T9.prototype,"force32itsFloat",void 0);xe("BABYLON.SceneDepthBlock",T9);class Nge extends zt{constructor(e){super(e,Ce.VertexAndFragment,!0),this.registerInput("worldPosition",se.Vector4,!1)}getClassName(){return"ClipPlanesBlock"}initialize(e){e._excludeVariableName("vClipPlane"),e._excludeVariableName("fClipDistance"),e._excludeVariableName("vClipPlane2"),e._excludeVariableName("fClipDistance2"),e._excludeVariableName("vClipPlane3"),e._excludeVariableName("fClipDistance3"),e._excludeVariableName("vClipPlane4"),e._excludeVariableName("fClipDistance4"),e._excludeVariableName("vClipPlane5"),e._excludeVariableName("fClipDistance5"),e._excludeVariableName("vClipPlane6"),e._excludeVariableName("fClipDistance6")}get worldPosition(){return this._inputs[0]}get target(){return Ce.VertexAndFragment}set target(e){}prepareDefines(e,t,i){const r=e.getScene(),s=!!(t.clipPlane??r.clipPlane),a=!!(t.clipPlane2??r.clipPlane2),o=!!(t.clipPlane3??r.clipPlane3),c=!!(t.clipPlane4??r.clipPlane4),l=!!(t.clipPlane5??r.clipPlane5),h=!!(t.clipPlane6??r.clipPlane6);i.setValue("CLIPPLANE",s,!0),i.setValue("CLIPPLANE2",a,!0),i.setValue("CLIPPLANE3",o,!0),i.setValue("CLIPPLANE4",c,!0),i.setValue("CLIPPLANE5",l,!0),i.setValue("CLIPPLANE6",h,!0)}bind(e,t,i){if(!i)return;const r=i.getScene();fa(e,t,r)}_buildBlock(e){super._buildBlock(e);const t=`//${this.name}`;if(e.target!==Ce.Fragment){const i=this.worldPosition;e._emitFunctionFromInclude("clipPlaneVertexDeclaration",t,{replaceStrings:[{search:/uniform vec4 vClipPlane\d*;/g,replace:""}]}),e.compilationString+=e._emitCodeFromInclude("clipPlaneVertex",t,{replaceStrings:[{search:/worldPos/g,replace:i.associatedVariableName}]}),e._emitUniformFromString("vClipPlane","vec4"),e._emitUniformFromString("vClipPlane2","vec4"),e._emitUniformFromString("vClipPlane3","vec4"),e._emitUniformFromString("vClipPlane4","vec4"),e._emitUniformFromString("vClipPlane5","vec4"),e._emitUniformFromString("vClipPlane6","vec4");return}return e.sharedData.bindableBlocks.push(this),e.sharedData.blocksWithDefines.push(this),e._emitFunctionFromInclude("clipPlaneFragmentDeclaration",t),e.compilationString+=e._emitCodeFromInclude("clipPlaneFragment",t),this}}xe("BABYLON.ClipPlanesBlock",Nge);class Bge extends zt{get texture(){return null}set texture(e){}constructor(e,t=Ce.VertexAndFragment){super(e,t,!1),this.registerOutput("position",se.Object,Ce.VertexAndFragment,new Tn("position",this,Zs.Output,Hf,"ImageSourceBlock")),this.registerOutput("depth",se.Object,Ce.VertexAndFragment,new Tn("depth",this,Zs.Output,Hf,"ImageSourceBlock")),this.registerOutput("normal",se.Object,Ce.VertexAndFragment,new Tn("normal",this,Zs.Output,Hf,"ImageSourceBlock"))}getSamplerName(e){return e===this._outputs[0]?this._positionSamplerName:e===this._outputs[1]?this._depthSamplerName:e===this._outputs[2]?this._normalSamplerName:""}get position(){return this._outputs[0]}get depth(){return this._outputs[1]}get normal(){return this._outputs[2]}get positionSamplerName(){return this._positionSamplerName}get normalSamplerName(){return this._normalSamplerName}get depthSamplerName(){return this._depthSamplerName}getClassName(){return"PrePassTextureBlock"}_buildBlock(e){if(super._buildBlock(e),e.target!==Ce.Vertex)return this._positionSamplerName="prepassPositionSampler",this._depthSamplerName="prepassDepthSampler",this._normalSamplerName="prepassNormalSampler",e.sharedData.variableNames.prepassPositionSampler=0,e.sharedData.variableNames.prepassDepthSampler=0,e.sharedData.variableNames.prepassNormalSampler=0,e.sharedData.textureBlocks.push(this),e.sharedData.bindableBlocks.push(this),e._emit2DSampler(this._positionSamplerName),e._emit2DSampler(this._depthSamplerName),e._emit2DSampler(this._normalSamplerName),this}bind(e,t){const r=t.getScene().enablePrePassRenderer();if(!r)return;const s=r.defaultRT;s.textures&&(this.position.isConnected&&e.setTexture(this._positionSamplerName,s.textures[r.getIndex(1)]),this.depth.isConnected&&e.setTexture(this._depthSamplerName,s.textures[r.getIndex(5)]),this.normal.isConnected&&e.setTexture(this._normalSamplerName,s.textures[r.getIndex(6)]))}}xe("BABYLON.PrePassTextureBlock",Bge);class Fge extends zt{get endpoints(){return this._endpoints}get target(){const e=this._inputs[0];if(e.isConnected){const t=e.connectedPoint.ownerBlock;if(t.target!==Ce.VertexAndFragment)return t.target;if(e.connectedPoint.target!==Ce.VertexAndFragment)return e.connectedPoint.target}return this._target}set target(e){this._target&e||(this._target=e)}constructor(e){super(e,Ce.Neutral),this._endpoints=[],this.registerInput("input",se.AutoDetect)}getClassName(){return"NodeMaterialTeleportInBlock"}get input(){return this._inputs[0]}isConnectedInFragmentShader(){return this.endpoints.some(e=>e.output.isConnectedInFragmentShader)}_dumpCode(e,t){let i=super._dumpCode(e,t);for(const r of this.endpoints)t.indexOf(r)===-1&&(i+=r._dumpCode(e,t));return i}isAnAncestorOf(e){for(const t of this.endpoints)if(t===e||t.isAnAncestorOf(e))return!0;return!1}attachToEndpoint(e){e.detach(),this._endpoints.push(e),e._entryPoint=this,e._outputs[0]._typeConnectionSource=this._inputs[0],e._tempEntryPointUniqueId=null,e.name="> "+this.name}detachFromEndpoint(e){const t=this._endpoints.indexOf(e);t!==-1&&(this._endpoints.splice(t,1),e._outputs[0]._typeConnectionSource=null,e._entryPoint=null)}dispose(){super.dispose();for(const e of this._endpoints)this.detachFromEndpoint(e);this._endpoints=[]}}xe("BABYLON.NodeMaterialTeleportInBlock",Fge);class Uge extends zt{constructor(e){super(e,Ce.Neutral),this._entryPoint=null,this._tempEntryPointUniqueId=null,this.registerOutput("output",se.BasedOnInput)}get entryPoint(){return this._entryPoint}getClassName(){return"NodeMaterialTeleportOutBlock"}get output(){return this._outputs[0]}get target(){return this._entryPoint?this._entryPoint.target:this._target}set target(e){this._target&e||(this._target=e)}detach(){this._entryPoint&&this._entryPoint.detachFromEndpoint(this)}_buildBlock(e){super._buildBlock(e),this.entryPoint&&(e.compilationString+=this._declareOutput(this.output,e)+` = ${this.entryPoint.input.associatedVariableName};
`)}clone(e,t=""){const i=super.clone(e,t);return this.entryPoint&&this.entryPoint.attachToEndpoint(i),i}_customBuildStep(e,t){this.entryPoint&&this.entryPoint.build(e,t)}_dumpCode(e,t){let i="";return this.entryPoint&&t.indexOf(this.entryPoint)===-1&&(i+=this.entryPoint._dumpCode(e,t)),i+super._dumpCode(e,t)}_dumpCodeForOutputConnections(e){let t=super._dumpCodeForOutputConnections(e);return this.entryPoint&&(t+=this.entryPoint._dumpCodeForOutputConnections(e)),t}_dumpPropertiesCode(){let e=super._dumpPropertiesCode();return this.entryPoint&&(e+=`${this.entryPoint._codeVariableName}.attachToEndpoint(${this._codeVariableName});
`),e}serialize(){var t;const e=super.serialize();return e.entryPoint=((t=this.entryPoint)==null?void 0:t.uniqueId)??"",e}_deserialize(e,t,i){super._deserialize(e,t,i),this._tempEntryPointUniqueId=e.entryPoint}}xe("BABYLON.NodeMaterialTeleportOutBlock",Uge);class kge extends zt{constructor(e){super(e,Ce.Neutral),this.registerInput("left",se.AutoDetect),this.registerInput("right",se.AutoDetect),this.registerOutput("output",se.BasedOnInput),this._outputs[0]._typeConnectionSource=this._inputs[0],this._linkConnectionTypes(0,1,!0),this._inputs[0].acceptedConnectionPointTypes.push(se.Float),this._inputs[1].acceptedConnectionPointTypes.push(se.Float)}getClassName(){return"AddBlock"}get left(){return this._inputs[0]}get right(){return this._inputs[1]}get output(){return this._outputs[0]}_buildBlock(e){super._buildBlock(e);const t=this._outputs[0];return e.compilationString+=this._declareOutput(t,e)+` = ${this.left.associatedVariableName} + ${this.right.associatedVariableName};
`,this}}xe("BABYLON.AddBlock",kge);class Vge extends zt{constructor(e){super(e,Ce.Neutral),this.registerInput("input",se.AutoDetect),this.registerInput("factor",se.Float),this.registerOutput("output",se.BasedOnInput),this._outputs[0]._typeConnectionSource=this._inputs[0]}getClassName(){return"ScaleBlock"}get input(){return this._inputs[0]}get factor(){return this._inputs[1]}get output(){return this._outputs[0]}_buildBlock(e){super._buildBlock(e);const t=this._outputs[0];return e.compilationString+=this._declareOutput(t,e)+` = ${this.input.associatedVariableName} * ${this.factor.associatedVariableName};
`,this}}xe("BABYLON.ScaleBlock",Vge);class eK extends zt{constructor(e){super(e,Ce.Neutral),this.minimum=0,this.maximum=1,this.registerInput("value",se.AutoDetect),this.registerOutput("output",se.BasedOnInput),this._outputs[0]._typeConnectionSource=this._inputs[0]}getClassName(){return"ClampBlock"}get value(){return this._inputs[0]}get output(){return this._outputs[0]}_buildBlock(e){super._buildBlock(e);const t=this._outputs[0];return e.compilationString+=this._declareOutput(t,e)+` = clamp(${this.value.associatedVariableName}, ${this._writeFloat(this.minimum)}, ${this._writeFloat(this.maximum)});
`,this}_dumpPropertiesCode(){let e=super._dumpPropertiesCode()+`${this._codeVariableName}.minimum = ${this.minimum};
`;return e+=`${this._codeVariableName}.maximum = ${this.maximum};
`,e}serialize(){const e=super.serialize();return e.minimum=this.minimum,e.maximum=this.maximum,e}_deserialize(e,t,i){super._deserialize(e,t,i),this.minimum=e.minimum,this.maximum=e.maximum}}B([Xt("Minimum",Gt.Float)],eK.prototype,"minimum",void 0);B([Xt("Maximum",Gt.Float)],eK.prototype,"maximum",void 0);xe("BABYLON.ClampBlock",eK);class zge extends zt{constructor(e){super(e,Ce.Neutral),this.registerInput("left",se.AutoDetect),this.registerInput("right",se.AutoDetect),this.registerOutput("output",se.Vector3),this._linkConnectionTypes(0,1),this._inputs[0].excludedConnectionPointTypes.push(se.Float),this._inputs[0].excludedConnectionPointTypes.push(se.Matrix),this._inputs[0].excludedConnectionPointTypes.push(se.Vector2),this._inputs[1].excludedConnectionPointTypes.push(se.Float),this._inputs[1].excludedConnectionPointTypes.push(se.Matrix),this._inputs[1].excludedConnectionPointTypes.push(se.Vector2)}getClassName(){return"CrossBlock"}get left(){return this._inputs[0]}get right(){return this._inputs[1]}get output(){return this._outputs[0]}_buildBlock(e){super._buildBlock(e);const t=this._outputs[0];return e.compilationString+=this._declareOutput(t,e)+` = cross(${this.left.associatedVariableName}.xyz, ${this.right.associatedVariableName}.xyz);
`,this}}xe("BABYLON.CrossBlock",zge);class Hge extends zt{get options(){return this._options}set options(e){this._deserializeOptions(e)}constructor(e){super(e)}getClassName(){return"CustomBlock"}_buildBlock(e){super._buildBlock(e);let t=this._code,i=this._options.functionName;this._inputs.forEach(s=>{const a=new RegExp("\\{TYPE_"+s.name+"\\}","gm"),o=e._getGLType(s.type);t=t.replace(a,o),i=i.replace(a,o)}),this._outputs.forEach(s=>{const a=new RegExp("\\{TYPE_"+s.name+"\\}","gm"),o=e._getGLType(s.type);t=t.replace(a,o),i=i.replace(a,o)}),e._emitFunction(i,t,""),this._outputs.forEach(s=>{e.compilationString+=this._declareOutput(s,e)+`;
`}),e.compilationString+=i+"(";let r=!1;return this._inputs.forEach((s,a)=>{var o,c;a>0&&(e.compilationString+=", "),this._inputSamplers&&this._inputSamplers.indexOf(s.name)!==-1?e.compilationString+=((c=(o=s.connectedPoint)==null?void 0:o.ownerBlock)==null?void 0:c.samplerName)??s.associatedVariableName:e.compilationString+=s.associatedVariableName,r=!0}),this._outputs.forEach((s,a)=>{(a>0||r)&&(e.compilationString+=", "),e.compilationString+=s.associatedVariableName}),e.compilationString+=`);
`,this}_dumpPropertiesCode(){let e=super._dumpPropertiesCode();return e+=`${this._codeVariableName}.options = ${JSON.stringify(this._options)};
`,e}serialize(){const e=super.serialize();return e.options=this._options,e}_deserialize(e,t,i){this._deserializeOptions(e.options),super._deserialize(e,t,i)}_deserializeOptions(e){var t,i,r;this._options=e,this._code=e.code.join(`
`)+`
`,this.name=this.name||e.name,this.target=Ce[e.target],(t=e.inParameters)==null||t.forEach((s,a)=>{const o=se[s.type];s.type==="sampler2D"||s.type==="samplerCube"?(this._inputSamplers=this._inputSamplers||[],this._inputSamplers.push(s.name),this.registerInput(s.name,se.Object,!0,Ce.VertexAndFragment,new Tn(s.name,this,Zs.Input,Hf,"ImageSourceBlock"))):this.registerInput(s.name,o),Object.defineProperty(this,s.name,{get:function(){return this._inputs[a]},enumerable:!0,configurable:!0})}),(i=e.outParameters)==null||i.forEach((s,a)=>{this.registerOutput(s.name,se[s.type]),Object.defineProperty(this,s.name,{get:function(){return this._outputs[a]},enumerable:!0,configurable:!0}),s.type==="BasedOnInput"&&(this._outputs[a]._typeConnectionSource=this._findInputByName(s.typeFromInput)[0])}),(r=e.inLinkedConnectionTypes)==null||r.forEach(s=>{this._linkConnectionTypes(this._findInputByName(s.input1)[1],this._findInputByName(s.input2)[1])})}_findInputByName(e){if(!e)return null;for(let t=0;t<this._inputs.length;t++)if(this._inputs[t].name===e)return[this._inputs[t],t];return null}}xe("BABYLON.CustomBlock",Hge);class Gge extends zt{constructor(e){super(e,Ce.Neutral),this.registerInput("left",se.AutoDetect),this.registerInput("right",se.AutoDetect),this.registerOutput("output",se.Float),this._linkConnectionTypes(0,1),this._inputs[0].excludedConnectionPointTypes.push(se.Float),this._inputs[0].excludedConnectionPointTypes.push(se.Matrix),this._inputs[1].excludedConnectionPointTypes.push(se.Float),this._inputs[1].excludedConnectionPointTypes.push(se.Matrix)}getClassName(){return"DotBlock"}get left(){return this._inputs[0]}get right(){return this._inputs[1]}get output(){return this._outputs[0]}_buildBlock(e){super._buildBlock(e);const t=this._outputs[0];return e.compilationString+=this._declareOutput(t,e)+` = dot(${this.left.associatedVariableName}, ${this.right.associatedVariableName});
`,this}}xe("BABYLON.DotBlock",Gge);class Kge extends zt{constructor(e){super(e,Ce.Neutral),this.registerInput("input",se.AutoDetect),this.registerOutput("output",se.BasedOnInput),this._outputs[0]._typeConnectionSource=this._inputs[0],this._inputs[0].excludedConnectionPointTypes.push(se.Float),this._inputs[0].excludedConnectionPointTypes.push(se.Matrix)}getClassName(){return"NormalizeBlock"}get input(){return this._inputs[0]}get output(){return this._outputs[0]}_buildBlock(e){super._buildBlock(e);const t=this._outputs[0],i=this._inputs[0];return e.compilationString+=this._declareOutput(t,e)+` = normalize(${i.associatedVariableName});
`,this}}xe("BABYLON.NormalizeBlock",Kge);class Wge extends zt{constructor(e){super(e,Ce.Neutral),this.rSwizzle="r",this.gSwizzle="g",this.bSwizzle="b",this.aSwizzle="a",this.registerInput("rgb ",se.Color3,!0),this.registerInput("r",se.Float,!0),this.registerInput("g",se.Float,!0),this.registerInput("b",se.Float,!0),this.registerInput("a",se.Float,!0),this.registerOutput("rgba",se.Color4),this.registerOutput("rgb",se.Color3)}getClassName(){return"ColorMergerBlock"}get rgbIn(){return this._inputs[0]}get r(){return this._inputs[1]}get g(){return this._inputs[2]}get b(){return this._inputs[3]}get a(){return this._inputs[4]}get rgba(){return this._outputs[0]}get rgbOut(){return this._outputs[1]}get rgb(){return this.rgbOut}_inputRename(e){return e==="rgb "?"rgbIn":e}_buildSwizzle(e){return"."+(this.rSwizzle+this.gSwizzle+this.bSwizzle+this.aSwizzle).substr(0,e)}_buildBlock(e){super._buildBlock(e);const t=this.r,i=this.g,r=this.b,s=this.a,a=this.rgbIn,o=this._outputs[0],c=this._outputs[1];return a.isConnected?(o.hasEndpoints&&(e.compilationString+=this._declareOutput(o,e)+` = vec4(${a.associatedVariableName}, ${s.isConnected?this._writeVariable(s):"0.0"})${this._buildSwizzle(4)};
`),c.hasEndpoints&&(e.compilationString+=this._declareOutput(c,e)+` = ${a.associatedVariableName}${this._buildSwizzle(3)};
`)):(o.hasEndpoints&&(e.compilationString+=this._declareOutput(o,e)+` = vec4(${t.isConnected?this._writeVariable(t):"0.0"}, ${i.isConnected?this._writeVariable(i):"0.0"}, ${r.isConnected?this._writeVariable(r):"0.0"}, ${s.isConnected?this._writeVariable(s):"0.0"})${this._buildSwizzle(4)};
`),c.hasEndpoints&&(e.compilationString+=this._declareOutput(c,e)+` = vec3(${t.isConnected?this._writeVariable(t):"0.0"}, ${i.isConnected?this._writeVariable(i):"0.0"}, ${r.isConnected?this._writeVariable(r):"0.0"})${this._buildSwizzle(3)};
`)),this}serialize(){const e=super.serialize();return e.rSwizzle=this.rSwizzle,e.gSwizzle=this.gSwizzle,e.bSwizzle=this.bSwizzle,e.aSwizzle=this.aSwizzle,e}_deserialize(e,t,i){super._deserialize(e,t,i),this.rSwizzle=e.rSwizzle??"r",this.gSwizzle=e.gSwizzle??"g",this.bSwizzle=e.bSwizzle??"b",this.aSwizzle=e.aSwizzle??"a"}_dumpPropertiesCode(){let e=super._dumpPropertiesCode();return e+=`${this._codeVariableName}.rSwizzle = "${this.rSwizzle}";
`,e+=`${this._codeVariableName}.gSwizzle = "${this.gSwizzle}";
`,e+=`${this._codeVariableName}.bSwizzle = "${this.bSwizzle}";
`,e+=`${this._codeVariableName}.aSwizzle = "${this.aSwizzle}";
`,e}}xe("BABYLON.ColorMergerBlock",Wge);class jge extends zt{constructor(e){super(e,Ce.Neutral),this.registerInput("xyzw",se.Vector4,!0),this.registerInput("xyz ",se.Vector3,!0),this.registerInput("xy ",se.Vector2,!0),this.registerOutput("xyz",se.Vector3),this.registerOutput("xy",se.Vector2),this.registerOutput("zw",se.Vector2),this.registerOutput("x",se.Float),this.registerOutput("y",se.Float),this.registerOutput("z",se.Float),this.registerOutput("w",se.Float),this.inputsAreExclusive=!0}getClassName(){return"VectorSplitterBlock"}get xyzw(){return this._inputs[0]}get xyzIn(){return this._inputs[1]}get xyIn(){return this._inputs[2]}get xyzOut(){return this._outputs[0]}get xyOut(){return this._outputs[1]}get zw(){return this._outputs[2]}get x(){return this._outputs[3]}get y(){return this._outputs[4]}get z(){return this._outputs[5]}get w(){return this._outputs[6]}_inputRename(e){switch(e){case"xy ":return"xyIn";case"xyz ":return"xyzIn";default:return e}}_outputRename(e){switch(e){case"xy":return"xyOut";case"xyz":return"xyzOut";default:return e}}_buildBlock(e){super._buildBlock(e);const t=this.xyzw.isConnected?this.xyzw:this.xyzIn.isConnected?this.xyzIn:this.xyIn,i=this._outputs[0],r=this._outputs[1],s=this._outputs[2],a=this._outputs[3],o=this._outputs[4],c=this._outputs[5],l=this._outputs[6];return i.hasEndpoints&&(t===this.xyIn?e.compilationString+=this._declareOutput(i,e)+` = vec3(${t.associatedVariableName}, 0.0);
`:e.compilationString+=this._declareOutput(i,e)+` = ${t.associatedVariableName}.xyz;
`),s.hasEndpoints&&this.xyzw.isConnected&&(e.compilationString+=this._declareOutput(s,e)+` = ${this.xyzw.associatedVariableName}.zw;
`),r.hasEndpoints&&(e.compilationString+=this._declareOutput(r,e)+` = ${t.associatedVariableName}.xy;
`),a.hasEndpoints&&(e.compilationString+=this._declareOutput(a,e)+` = ${t.associatedVariableName}.x;
`),o.hasEndpoints&&(e.compilationString+=this._declareOutput(o,e)+` = ${t.associatedVariableName}.y;
`),c.hasEndpoints&&(e.compilationString+=this._declareOutput(c,e)+` = ${t.associatedVariableName}.z;
`),l.hasEndpoints&&(e.compilationString+=this._declareOutput(l,e)+` = ${t.associatedVariableName}.w;
`),this}}xe("BABYLON.VectorSplitterBlock",jge);class Xge extends zt{constructor(e){super(e,Ce.Neutral),this.registerInput("left",se.AutoDetect),this.registerInput("right",se.AutoDetect),this.registerInput("gradient",se.AutoDetect),this.registerOutput("output",se.BasedOnInput),this._outputs[0]._typeConnectionSource=this._inputs[0],this._linkConnectionTypes(0,1),this._linkConnectionTypes(1,2,!0),this._inputs[2].acceptedConnectionPointTypes.push(se.Float)}getClassName(){return"LerpBlock"}get left(){return this._inputs[0]}get right(){return this._inputs[1]}get gradient(){return this._inputs[2]}get output(){return this._outputs[0]}_buildBlock(e){super._buildBlock(e);const t=this._outputs[0];return e.compilationString+=this._declareOutput(t,e)+` = mix(${this.left.associatedVariableName} , ${this.right.associatedVariableName}, ${this.gradient.associatedVariableName});
`,this}}xe("BABYLON.LerpBlock",Xge);class Yge extends zt{constructor(e){super(e,Ce.Neutral),this.registerInput("left",se.AutoDetect),this.registerInput("right",se.AutoDetect),this.registerOutput("output",se.BasedOnInput),this._outputs[0]._typeConnectionSource=this._inputs[0],this._linkConnectionTypes(0,1,!0),this._inputs[0].acceptedConnectionPointTypes.push(se.Float),this._inputs[1].acceptedConnectionPointTypes.push(se.Float)}getClassName(){return"DivideBlock"}get left(){return this._inputs[0]}get right(){return this._inputs[1]}get output(){return this._outputs[0]}_buildBlock(e){super._buildBlock(e);const t=this._outputs[0];return e.compilationString+=this._declareOutput(t,e)+` = ${this.left.associatedVariableName} / ${this.right.associatedVariableName};
`,this}}xe("BABYLON.DivideBlock",Yge);class Qge extends zt{constructor(e){super(e,Ce.Neutral),this.registerInput("left",se.AutoDetect),this.registerInput("right",se.AutoDetect),this.registerOutput("output",se.BasedOnInput),this._outputs[0]._typeConnectionSource=this._inputs[0],this._linkConnectionTypes(0,1,!0),this._inputs[0].acceptedConnectionPointTypes.push(se.Float),this._inputs[1].acceptedConnectionPointTypes.push(se.Float)}getClassName(){return"SubtractBlock"}get left(){return this._inputs[0]}get right(){return this._inputs[1]}get output(){return this._outputs[0]}_buildBlock(e){super._buildBlock(e);const t=this._outputs[0];return e.compilationString+=this._declareOutput(t,e)+` = ${this.left.associatedVariableName} - ${this.right.associatedVariableName};
`,this}}xe("BABYLON.SubtractBlock",Qge);class $ge extends zt{constructor(e){super(e,Ce.Neutral),this.registerInput("value",se.Float),this.registerInput("edge",se.Float),this.registerOutput("output",se.Float)}getClassName(){return"StepBlock"}get value(){return this._inputs[0]}get edge(){return this._inputs[1]}get output(){return this._outputs[0]}_buildBlock(e){super._buildBlock(e);const t=this._outputs[0];return e.compilationString+=this._declareOutput(t,e)+` = step(${this.edge.associatedVariableName}, ${this.value.associatedVariableName});
`,this}}xe("BABYLON.StepBlock",$ge);class Kee extends zt{constructor(e){super(e,Ce.Neutral),this.registerInput("input",se.AutoDetect),this.registerOutput("output",se.BasedOnInput),this._outputs[0]._typeConnectionSource=this._inputs[0],this._outputs[0].excludedConnectionPointTypes.push(se.Matrix)}getClassName(){return"OneMinusBlock"}get input(){return this._inputs[0]}get output(){return this._outputs[0]}_buildBlock(e){super._buildBlock(e);const t=this._outputs[0];return e.compilationString+=this._declareOutput(t,e)+` = 1. - ${this.input.associatedVariableName};
`,this}}xe("BABYLON.OneMinusBlock",Kee);xe("BABYLON.OppositeBlock",Kee);class Wee extends zt{constructor(e){super(e,Ce.Neutral),this.registerInput("worldPosition",se.Vector4),this.registerInput("cameraPosition",se.Vector3),this.registerOutput("output",se.Vector3)}getClassName(){return"ViewDirectionBlock"}get worldPosition(){return this._inputs[0]}get cameraPosition(){return this._inputs[1]}get output(){return this._outputs[0]}autoConfigure(e,t=()=>!0){if(!this.cameraPosition.isConnected){let i=e.getInputBlockByPredicate(r=>r.systemValue===Zi.CameraPosition&&t(r));i||(i=new Gi("cameraPosition"),i.setAsSystemValue(Zi.CameraPosition)),i.output.connectTo(this.cameraPosition)}}_buildBlock(e){super._buildBlock(e);const t=this._outputs[0];return e.compilationString+=this._declareOutput(t,e)+` = normalize(${this.cameraPosition.associatedVariableName} - ${this.worldPosition.associatedVariableName}.xyz);
`,this}}xe("BABYLON.ViewDirectionBlock",Wee);class Zge extends zt{constructor(e){super(e,Ce.Neutral),this.registerInput("worldNormal",se.Vector4),this.registerInput("viewDirection",se.Vector3),this.registerInput("bias",se.Float),this.registerInput("power",se.Float),this.registerOutput("fresnel",se.Float)}getClassName(){return"FresnelBlock"}get worldNormal(){return this._inputs[0]}get viewDirection(){return this._inputs[1]}get bias(){return this._inputs[2]}get power(){return this._inputs[3]}get fresnel(){return this._outputs[0]}autoConfigure(e){if(!this.viewDirection.isConnected){const t=new Wee("View direction");t.output.connectTo(this.viewDirection),t.autoConfigure(e)}if(!this.bias.isConnected){const t=new Gi("bias");t.value=0,t.output.connectTo(this.bias)}if(!this.power.isConnected){const t=new Gi("power");t.value=1,t.output.connectTo(this.power)}}_buildBlock(e){super._buildBlock(e);const t=`//${this.name}`;return e._emitFunctionFromInclude("fresnelFunction",t,{removeIfDef:!0}),e.compilationString+=this._declareOutput(this.fresnel,e)+` = computeFresnelTerm(${this.viewDirection.associatedVariableName}.xyz, ${this.worldNormal.associatedVariableName}.xyz, ${this.bias.associatedVariableName}, ${this.power.associatedVariableName});
`,this}}xe("BABYLON.FresnelBlock",Zge);class qge extends zt{constructor(e){super(e,Ce.Neutral),this.registerInput("left",se.AutoDetect),this.registerInput("right",se.AutoDetect),this.registerOutput("output",se.BasedOnInput),this._outputs[0]._typeConnectionSource=this._inputs[0],this._linkConnectionTypes(0,1)}getClassName(){return"MaxBlock"}get left(){return this._inputs[0]}get right(){return this._inputs[1]}get output(){return this._outputs[0]}_buildBlock(e){super._buildBlock(e);const t=this._outputs[0];return e.compilationString+=this._declareOutput(t,e)+` = max(${this.left.associatedVariableName}, ${this.right.associatedVariableName});
`,this}}xe("BABYLON.MaxBlock",qge);class Jge extends zt{constructor(e){super(e,Ce.Neutral),this.registerInput("left",se.AutoDetect),this.registerInput("right",se.AutoDetect),this.registerOutput("output",se.BasedOnInput),this._outputs[0]._typeConnectionSource=this._inputs[0],this._linkConnectionTypes(0,1)}getClassName(){return"MinBlock"}get left(){return this._inputs[0]}get right(){return this._inputs[1]}get output(){return this._outputs[0]}_buildBlock(e){super._buildBlock(e);const t=this._outputs[0];return e.compilationString+=this._declareOutput(t,e)+` = min(${this.left.associatedVariableName}, ${this.right.associatedVariableName});
`,this}}xe("BABYLON.MinBlock",Jge);class e3e extends zt{constructor(e){super(e,Ce.Neutral),this.registerInput("left",se.AutoDetect),this.registerInput("right",se.AutoDetect),this.registerOutput("output",se.Float),this._linkConnectionTypes(0,1),this._inputs[0].excludedConnectionPointTypes.push(se.Float),this._inputs[0].excludedConnectionPointTypes.push(se.Matrix),this._inputs[1].excludedConnectionPointTypes.push(se.Float),this._inputs[1].excludedConnectionPointTypes.push(se.Matrix)}getClassName(){return"DistanceBlock"}get left(){return this._inputs[0]}get right(){return this._inputs[1]}get output(){return this._outputs[0]}_buildBlock(e){super._buildBlock(e);const t=this._outputs[0];return e.compilationString+=this._declareOutput(t,e)+` = length(${this.left.associatedVariableName} - ${this.right.associatedVariableName});
`,this}}xe("BABYLON.DistanceBlock",e3e);class t3e extends zt{constructor(e){super(e,Ce.Neutral),this.registerInput("value",se.AutoDetect),this.registerOutput("output",se.Float),this._inputs[0].excludedConnectionPointTypes.push(se.Float),this._inputs[0].excludedConnectionPointTypes.push(se.Matrix)}getClassName(){return"LengthBlock"}get value(){return this._inputs[0]}get output(){return this._outputs[0]}_buildBlock(e){super._buildBlock(e);const t=this._outputs[0];return e.compilationString+=this._declareOutput(t,e)+` = length(${this.value.associatedVariableName});
`,this}}xe("BABYLON.LengthBlock",t3e);class i3e extends zt{constructor(e){super(e,Ce.Neutral),this.registerInput("value",se.AutoDetect),this.registerOutput("output",se.BasedOnInput),this._outputs[0]._typeConnectionSource=this._inputs[0]}getClassName(){return"NegateBlock"}get value(){return this._inputs[0]}get output(){return this._outputs[0]}_buildBlock(e){super._buildBlock(e);const t=this._outputs[0];return e.compilationString+=this._declareOutput(t,e)+` = -1.0 * ${this.value.associatedVariableName};
`,this}}xe("BABYLON.NegateBlock",i3e);class r3e extends zt{constructor(e){super(e,Ce.Neutral),this.registerInput("value",se.AutoDetect),this.registerInput("power",se.AutoDetect),this.registerOutput("output",se.BasedOnInput),this._outputs[0]._typeConnectionSource=this._inputs[0],this._linkConnectionTypes(0,1)}getClassName(){return"PowBlock"}get value(){return this._inputs[0]}get power(){return this._inputs[1]}get output(){return this._outputs[0]}_buildBlock(e){super._buildBlock(e);const t=this._outputs[0];return e.compilationString+=this._declareOutput(t,e)+` = pow(${this.value.associatedVariableName}, ${this.power.associatedVariableName});
`,this}}xe("BABYLON.PowBlock",r3e);class s3e extends zt{constructor(e){super(e,Ce.Neutral),this.registerInput("seed",se.AutoDetect),this.registerOutput("output",se.Float),this._inputs[0].addExcludedConnectionPointFromAllowedTypes(se.Vector2|se.Vector3|se.Vector4|se.Color3|se.Color4)}getClassName(){return"RandomNumberBlock"}get seed(){return this._inputs[0]}get output(){return this._outputs[0]}_buildBlock(e){super._buildBlock(e);const t=this._outputs[0],i=`//${this.name}`;return e._emitFunctionFromInclude("helperFunctions",i),e.compilationString+=this._declareOutput(t,e)+` = getRand(${this.seed.associatedVariableName}.xy);
`,this}}xe("BABYLON.RandomNumberBlock",s3e);class n3e extends zt{constructor(e){super(e,Ce.Neutral),this.registerInput("x",se.Float),this.registerInput("y",se.Float),this.registerOutput("output",se.Float)}getClassName(){return"ArcTan2Block"}get x(){return this._inputs[0]}get y(){return this._inputs[1]}get output(){return this._outputs[0]}_buildBlock(e){super._buildBlock(e);const t=this._outputs[0];return e.compilationString+=this._declareOutput(t,e)+` = atan(${this.x.associatedVariableName}, ${this.y.associatedVariableName});
`,this}}xe("BABYLON.ArcTan2Block",n3e);class a3e extends zt{constructor(e){super(e,Ce.Neutral),this.registerInput("value",se.AutoDetect),this.registerInput("edge0",se.Float),this.registerInput("edge1",se.Float),this.registerOutput("output",se.BasedOnInput),this._outputs[0]._typeConnectionSource=this._inputs[0]}getClassName(){return"SmoothStepBlock"}get value(){return this._inputs[0]}get edge0(){return this._inputs[1]}get edge1(){return this._inputs[2]}get output(){return this._outputs[0]}_buildBlock(e){super._buildBlock(e);const t=this._outputs[0];return e.compilationString+=this._declareOutput(t,e)+` = smoothstep(${this.edge0.associatedVariableName}, ${this.edge1.associatedVariableName}, ${this.value.associatedVariableName});
`,this}}xe("BABYLON.SmoothStepBlock",a3e);class o3e extends zt{constructor(e){super(e,Ce.Neutral),this.registerInput("input",se.AutoDetect),this.registerOutput("output",se.BasedOnInput),this._outputs[0]._typeConnectionSource=this._inputs[0]}getClassName(){return"ReciprocalBlock"}get input(){return this._inputs[0]}get output(){return this._outputs[0]}_buildBlock(e){super._buildBlock(e);const t=this._outputs[0];return this.input.type===se.Matrix?e.compilationString+=this._declareOutput(t,e)+` = inverse(${this.input.associatedVariableName});
`:e.compilationString+=this._declareOutput(t,e)+` = 1. / ${this.input.associatedVariableName};
`,this}}xe("BABYLON.ReciprocalBlock",o3e);class l3e extends zt{constructor(e){super(e,Ce.Neutral),this.registerInput("value",se.AutoDetect),this.registerInput("reference",se.AutoDetect),this.registerInput("distance",se.Float),this.registerInput("replacement",se.AutoDetect),this.registerOutput("output",se.BasedOnInput),this._outputs[0]._typeConnectionSource=this._inputs[0],this._linkConnectionTypes(0,1),this._linkConnectionTypes(0,3),this._inputs[0].excludedConnectionPointTypes.push(se.Float),this._inputs[0].excludedConnectionPointTypes.push(se.Matrix),this._inputs[1].excludedConnectionPointTypes.push(se.Float),this._inputs[1].excludedConnectionPointTypes.push(se.Matrix),this._inputs[3].excludedConnectionPointTypes.push(se.Float),this._inputs[3].excludedConnectionPointTypes.push(se.Matrix)}getClassName(){return"ReplaceColorBlock"}get value(){return this._inputs[0]}get reference(){return this._inputs[1]}get distance(){return this._inputs[2]}get replacement(){return this._inputs[3]}get output(){return this._outputs[0]}_buildBlock(e){super._buildBlock(e);const t=this._outputs[0];return e.compilationString+=this._declareOutput(t,e)+`;
`,e.compilationString+=`if (length(${this.value.associatedVariableName} - ${this.reference.associatedVariableName}) < ${this.distance.associatedVariableName}) {
`,e.compilationString+=`${t.associatedVariableName} = ${this.replacement.associatedVariableName};
`,e.compilationString+=`} else {
`,e.compilationString+=`${t.associatedVariableName} = ${this.value.associatedVariableName};
`,e.compilationString+=`}
`,this}}xe("BABYLON.ReplaceColorBlock",l3e);class c3e extends zt{constructor(e){super(e,Ce.Neutral),this.registerInput("value",se.AutoDetect),this.registerInput("steps",se.AutoDetect),this.registerOutput("output",se.BasedOnInput),this._outputs[0]._typeConnectionSource=this._inputs[0],this._linkConnectionTypes(0,1),this._inputs[0].excludedConnectionPointTypes.push(se.Matrix),this._inputs[1].excludedConnectionPointTypes.push(se.Matrix),this._inputs[1].acceptedConnectionPointTypes.push(se.Float)}getClassName(){return"PosterizeBlock"}get value(){return this._inputs[0]}get steps(){return this._inputs[1]}get output(){return this._outputs[0]}_buildBlock(e){super._buildBlock(e);const t=this._outputs[0];return e.compilationString+=this._declareOutput(t,e)+` = floor(${this.value.associatedVariableName} / (1.0 / ${this.steps.associatedVariableName})) * (1.0 / ${this.steps.associatedVariableName});
`,this}}xe("BABYLON.PosterizeBlock",c3e);var Ey;(function(n){n[n.SawTooth=0]="SawTooth",n[n.Square=1]="Square",n[n.Triangle=2]="Triangle"})(Ey||(Ey={}));class h3e extends zt{constructor(e){super(e,Ce.Neutral),this.kind=Ey.SawTooth,this.registerInput("input",se.AutoDetect),this.registerOutput("output",se.BasedOnInput),this._outputs[0]._typeConnectionSource=this._inputs[0],this._inputs[0].excludedConnectionPointTypes.push(se.Matrix)}getClassName(){return"WaveBlock"}get input(){return this._inputs[0]}get output(){return this._outputs[0]}_buildBlock(e){super._buildBlock(e);const t=this._outputs[0];switch(this.kind){case Ey.SawTooth:{e.compilationString+=this._declareOutput(t,e)+` = ${this.input.associatedVariableName} - floor(0.5 + ${this.input.associatedVariableName});
`;break}case Ey.Square:{e.compilationString+=this._declareOutput(t,e)+` = 1.0 - 2.0 * round(fract(${this.input.associatedVariableName}));
`;break}case Ey.Triangle:{e.compilationString+=this._declareOutput(t,e)+` = 2.0 * abs(2.0 * (${this.input.associatedVariableName} - floor(0.5 + ${this.input.associatedVariableName}))) - 1.0;
`;break}}return this}serialize(){const e=super.serialize();return e.kind=this.kind,e}_deserialize(e,t,i){super._deserialize(e,t,i),this.kind=e.kind}}xe("BABYLON.WaveBlock",h3e);class YV{get step(){return this._step}set step(e){this._step=e}get color(){return this._color}set color(e){this._color=e}constructor(e,t){this.step=e,this.color=t}}class u3e extends zt{colorStepsUpdated(){this.onValueChangedObservable.notifyObservers(this)}constructor(e){super(e,Ce.Neutral),this.colorSteps=[new YV(0,Me.Black()),new YV(1,Me.White())],this.onValueChangedObservable=new Ae,this.registerInput("gradient",se.AutoDetect),this.registerOutput("output",se.Color3),this._inputs[0].addExcludedConnectionPointFromAllowedTypes(se.Float|se.Vector2|se.Vector3|se.Vector4|se.Color3|se.Color4)}getClassName(){return"GradientBlock"}get gradient(){return this._inputs[0]}get output(){return this._outputs[0]}_writeColorConstant(e){const t=this.colorSteps[e];return`vec3(${t.color.r}, ${t.color.g}, ${t.color.b})`}_buildBlock(e){super._buildBlock(e);const t=this._outputs[0];if(!this.colorSteps.length||!this.gradient.connectedPoint){e.compilationString+=this._declareOutput(t,e)+` = vec3(0., 0., 0.);
`;return}const i=e._getFreeVariableName("gradientTempColor"),r=e._getFreeVariableName("gradientTempPosition");e.compilationString+=`vec3 ${i} = ${this._writeColorConstant(0)};
`,e.compilationString+=`float ${r};
`;let s=this.gradient.associatedVariableName;this.gradient.connectedPoint.type!==se.Float&&(s+=".x");for(let a=1;a<this.colorSteps.length;a++){const o=this.colorSteps[a],c=this.colorSteps[a-1];e.compilationString+=`${r} = clamp((${s} - ${e._emitFloat(c.step)}) / (${e._emitFloat(o.step)} -  ${e._emitFloat(c.step)}), 0.0, 1.0) * step(${e._emitFloat(a)}, ${e._emitFloat(this.colorSteps.length-1)});
`,e.compilationString+=`${i} = mix(${i}, ${this._writeColorConstant(a)}, ${r});
`}return e.compilationString+=this._declareOutput(t,e)+` = ${i};
`,this}serialize(){const e=super.serialize();e.colorSteps=[];for(const t of this.colorSteps)e.colorSteps.push({step:t.step,color:{r:t.color.r,g:t.color.g,b:t.color.b}});return e}_deserialize(e,t,i){super._deserialize(e,t,i),this.colorSteps.length=0;for(const r of e.colorSteps)this.colorSteps.push(new YV(r.step,new Me(r.color.r,r.color.g,r.color.b)))}_dumpPropertiesCode(){let e=super._dumpPropertiesCode();e+=`${this._codeVariableName}.colorSteps = [];
`;for(const t of this.colorSteps)e+=`${this._codeVariableName}.colorSteps.push(new BABYLON.GradientBlockColorStep(${t.step}, new BABYLON.Color3(${t.color.r}, ${t.color.g}, ${t.color.b})));
`;return e}}xe("BABYLON.GradientBlock",u3e);class d3e extends zt{constructor(e){super(e,Ce.Neutral),this.registerInput("left",se.AutoDetect),this.registerInput("right",se.AutoDetect),this.registerInput("gradient",se.AutoDetect),this.registerOutput("output",se.BasedOnInput),this._outputs[0]._typeConnectionSource=this._inputs[0],this._linkConnectionTypes(0,1),this._linkConnectionTypes(1,2,!0),this._inputs[2].acceptedConnectionPointTypes.push(se.Float)}getClassName(){return"NLerpBlock"}get left(){return this._inputs[0]}get right(){return this._inputs[1]}get gradient(){return this._inputs[2]}get output(){return this._outputs[0]}_buildBlock(e){super._buildBlock(e);const t=this._outputs[0];return e.compilationString+=this._declareOutput(t,e)+` = normalize(mix(${this.left.associatedVariableName} , ${this.right.associatedVariableName}, ${this.gradient.associatedVariableName}));
`,this}}xe("BABYLON.NLerpBlock",d3e);class jee extends zt{constructor(e){super(e,Ce.Neutral),this.manhattanDistance=!1,this.registerInput("seed",se.Vector3),this.registerInput("jitter",se.Float),this.registerOutput("output",se.Vector2),this.registerOutput("x",se.Float),this.registerOutput("y",se.Float)}getClassName(){return"WorleyNoise3DBlock"}get seed(){return this._inputs[0]}get jitter(){return this._inputs[1]}get output(){return this._outputs[0]}get x(){return this._outputs[1]}get y(){return this._outputs[2]}_buildBlock(e){if(super._buildBlock(e),!this.seed.isConnected||!this.output.hasEndpoints&&!this.x.hasEndpoints&&!this.y.hasEndpoints)return;let t=`vec3 permute(vec3 x){
`;t+=`    return mod((34.0 * x + 1.0) * x, 289.0);
`,t+=`}

`,t+=`vec3 dist(vec3 x, vec3 y, vec3 z,  bool manhattanDistance){
`,t+=`    return manhattanDistance ?  abs(x) + abs(y) + abs(z) :  (x * x + y * y + z * z);
`,t+=`}

`,t+=`vec2 worley(vec3 P, float jitter, bool manhattanDistance){
`,t+=`    float K = 0.142857142857; // 1/7
`,t+=`    float Ko = 0.428571428571; // 1/2-K/2
`,t+=`    float  K2 = 0.020408163265306; // 1/(7*7)
`,t+=`    float Kz = 0.166666666667; // 1/6
`,t+=`    float Kzo = 0.416666666667; // 1/2-1/6*2
`,t+=`
`,t+=`    vec3 Pi = mod(floor(P), 289.0);
`,t+=`    vec3 Pf = fract(P) - 0.5;
`,t+=`
`,t+=`    vec3 Pfx = Pf.x + vec3(1.0, 0.0, -1.0);
`,t+=`    vec3 Pfy = Pf.y + vec3(1.0, 0.0, -1.0);
`,t+=`    vec3 Pfz = Pf.z + vec3(1.0, 0.0, -1.0);
`,t+=`
`,t+=`    vec3 p = permute(Pi.x + vec3(-1.0, 0.0, 1.0));
`,t+=`    vec3 p1 = permute(p + Pi.y - 1.0);
`,t+=`    vec3 p2 = permute(p + Pi.y);
`,t+=`    vec3 p3 = permute(p + Pi.y + 1.0);
`,t+=`
`,t+=`    vec3 p11 = permute(p1 + Pi.z - 1.0);
`,t+=`    vec3 p12 = permute(p1 + Pi.z);
`,t+=`    vec3 p13 = permute(p1 + Pi.z + 1.0);
`,t+=`
`,t+=`    vec3 p21 = permute(p2 + Pi.z - 1.0);
`,t+=`    vec3 p22 = permute(p2 + Pi.z);
`,t+=`    vec3 p23 = permute(p2 + Pi.z + 1.0);
`,t+=`
`,t+=`    vec3 p31 = permute(p3 + Pi.z - 1.0);
`,t+=`    vec3 p32 = permute(p3 + Pi.z);
`,t+=`    vec3 p33 = permute(p3 + Pi.z + 1.0);
`,t+=`
`,t+=`    vec3 ox11 = fract(p11*K) - Ko;
`,t+=`    vec3 oy11 = mod(floor(p11*K), 7.0)*K - Ko;
`,t+=`    vec3 oz11 = floor(p11*K2)*Kz - Kzo; // p11 < 289 guaranteed
`,t+=`
`,t+=`    vec3 ox12 = fract(p12*K) - Ko;
`,t+=`    vec3 oy12 = mod(floor(p12*K), 7.0)*K - Ko;
`,t+=`    vec3 oz12 = floor(p12*K2)*Kz - Kzo;
`,t+=`
`,t+=`    vec3 ox13 = fract(p13*K) - Ko;
`,t+=`    vec3 oy13 = mod(floor(p13*K), 7.0)*K - Ko;
`,t+=`    vec3 oz13 = floor(p13*K2)*Kz - Kzo;
`,t+=`
`,t+=`    vec3 ox21 = fract(p21*K) - Ko;
`,t+=`    vec3 oy21 = mod(floor(p21*K), 7.0)*K - Ko;
`,t+=`    vec3 oz21 = floor(p21*K2)*Kz - Kzo;
`,t+=`
`,t+=`    vec3 ox22 = fract(p22*K) - Ko;
`,t+=`    vec3 oy22 = mod(floor(p22*K), 7.0)*K - Ko;
`,t+=`    vec3 oz22 = floor(p22*K2)*Kz - Kzo;
`,t+=`
`,t+=`    vec3 ox23 = fract(p23*K) - Ko;
`,t+=`    vec3 oy23 = mod(floor(p23*K), 7.0)*K - Ko;
`,t+=`    vec3 oz23 = floor(p23*K2)*Kz - Kzo;
`,t+=`
`,t+=`    vec3 ox31 = fract(p31*K) - Ko;
`,t+=`    vec3 oy31 = mod(floor(p31*K), 7.0)*K - Ko;
`,t+=`    vec3 oz31 = floor(p31*K2)*Kz - Kzo;
`,t+=`
`,t+=`    vec3 ox32 = fract(p32*K) - Ko;
`,t+=`    vec3 oy32 = mod(floor(p32*K), 7.0)*K - Ko;
`,t+=`    vec3 oz32 = floor(p32*K2)*Kz - Kzo;
`,t+=`
`,t+=`    vec3 ox33 = fract(p33*K) - Ko;
`,t+=`    vec3 oy33 = mod(floor(p33*K), 7.0)*K - Ko;
`,t+=`    vec3 oz33 = floor(p33*K2)*Kz - Kzo;
`,t+=`
`,t+=`    vec3 dx11 = Pfx + jitter*ox11;
`,t+=`    vec3 dy11 = Pfy.x + jitter*oy11;
`,t+=`    vec3 dz11 = Pfz.x + jitter*oz11;
`,t+=`
`,t+=`    vec3 dx12 = Pfx + jitter*ox12;
`,t+=`    vec3 dy12 = Pfy.x + jitter*oy12;
`,t+=`    vec3 dz12 = Pfz.y + jitter*oz12;
`,t+=`
`,t+=`    vec3 dx13 = Pfx + jitter*ox13;
`,t+=`    vec3 dy13 = Pfy.x + jitter*oy13;
`,t+=`    vec3 dz13 = Pfz.z + jitter*oz13;
`,t+=`
`,t+=`    vec3 dx21 = Pfx + jitter*ox21;
`,t+=`    vec3 dy21 = Pfy.y + jitter*oy21;
`,t+=`    vec3 dz21 = Pfz.x + jitter*oz21;
`,t+=`
`,t+=`    vec3 dx22 = Pfx + jitter*ox22;
`,t+=`    vec3 dy22 = Pfy.y + jitter*oy22;
`,t+=`    vec3 dz22 = Pfz.y + jitter*oz22;
`,t+=`
`,t+=`    vec3 dx23 = Pfx + jitter*ox23;
`,t+=`    vec3 dy23 = Pfy.y + jitter*oy23;
`,t+=`    vec3 dz23 = Pfz.z + jitter*oz23;
`,t+=`
`,t+=`    vec3 dx31 = Pfx + jitter*ox31;
`,t+=`    vec3 dy31 = Pfy.z + jitter*oy31;
`,t+=`    vec3 dz31 = Pfz.x + jitter*oz31;
`,t+=`
`,t+=`    vec3 dx32 = Pfx + jitter*ox32;
`,t+=`    vec3 dy32 = Pfy.z + jitter*oy32;
`,t+=`    vec3 dz32 = Pfz.y + jitter*oz32;
`,t+=`
`,t+=`    vec3 dx33 = Pfx + jitter*ox33;
`,t+=`    vec3 dy33 = Pfy.z + jitter*oy33;
`,t+=`    vec3 dz33 = Pfz.z + jitter*oz33;
`,t+=`
`,t+=`    vec3 d11 = dist(dx11, dy11, dz11, manhattanDistance);
`,t+=`    vec3 d12 =dist(dx12, dy12, dz12, manhattanDistance);
`,t+=`    vec3 d13 = dist(dx13, dy13, dz13, manhattanDistance);
`,t+=`    vec3 d21 = dist(dx21, dy21, dz21, manhattanDistance);
`,t+=`    vec3 d22 = dist(dx22, dy22, dz22, manhattanDistance);
`,t+=`    vec3 d23 = dist(dx23, dy23, dz23, manhattanDistance);
`,t+=`    vec3 d31 = dist(dx31, dy31, dz31, manhattanDistance);
`,t+=`    vec3 d32 = dist(dx32, dy32, dz32, manhattanDistance);
`,t+=`    vec3 d33 = dist(dx33, dy33, dz33, manhattanDistance);
`,t+=`
`,t+=`    vec3 d1a = min(d11, d12);
`,t+=`    d12 = max(d11, d12);
`,t+=`    d11 = min(d1a, d13); // Smallest now not in d12 or d13
`,t+=`    d13 = max(d1a, d13);
`,t+=`    d12 = min(d12, d13); // 2nd smallest now not in d13
`,t+=`    vec3 d2a = min(d21, d22);
`,t+=`    d22 = max(d21, d22);
`,t+=`    d21 = min(d2a, d23); // Smallest now not in d22 or d23
`,t+=`    d23 = max(d2a, d23);
`,t+=`    d22 = min(d22, d23); // 2nd smallest now not in d23
`,t+=`    vec3 d3a = min(d31, d32);
`,t+=`    d32 = max(d31, d32);
`,t+=`    d31 = min(d3a, d33); // Smallest now not in d32 or d33
`,t+=`    d33 = max(d3a, d33);
`,t+=`    d32 = min(d32, d33); // 2nd smallest now not in d33
`,t+=`    vec3 da = min(d11, d21);
`,t+=`    d21 = max(d11, d21);
`,t+=`    d11 = min(da, d31); // Smallest now in d11
`,t+=`    d31 = max(da, d31); // 2nd smallest now not in d31
`,t+=`    d11.xy = (d11.x < d11.y) ? d11.xy : d11.yx;
`,t+=`    d11.xz = (d11.x < d11.z) ? d11.xz : d11.zx; // d11.x now smallest
`,t+=`    d12 = min(d12, d21); // 2nd smallest now not in d21
`,t+=`    d12 = min(d12, d22); // nor in d22
`,t+=`    d12 = min(d12, d31); // nor in d31
`,t+=`    d12 = min(d12, d32); // nor in d32
`,t+=`    d11.yz = min(d11.yz,d12.xy); // nor in d12.yz
`,t+=`    d11.y = min(d11.y,d12.z); // Only two more to go
`,t+=`    d11.y = min(d11.y,d11.z); // Done! (Phew!)
`,t+=`    return sqrt(d11.xy); // F1, F2
`,t+=`}

`,e._emitFunction("worley3D",t,"// Worley3D");const i=e._getFreeVariableName("worleyTemp");return e.compilationString+=`vec2 ${i} = worley(${this.seed.associatedVariableName}, ${this.jitter.associatedVariableName}, ${this.manhattanDistance});
`,this.output.hasEndpoints&&(e.compilationString+=this._declareOutput(this.output,e)+` = ${i};
`),this.x.hasEndpoints&&(e.compilationString+=this._declareOutput(this.x,e)+` = ${i}.x;
`),this.y.hasEndpoints&&(e.compilationString+=this._declareOutput(this.y,e)+` = ${i}.y;
`),this}_dumpPropertiesCode(){return super._dumpPropertiesCode()+`${this._codeVariableName}.manhattanDistance = ${this.manhattanDistance};
`}serialize(){const e=super.serialize();return e.manhattanDistance=this.manhattanDistance,e}_deserialize(e,t,i){super._deserialize(e,t,i),this.manhattanDistance=e.manhattanDistance}}B([Xt("Use Manhattan Distance",Gt.Boolean,"PROPERTIES",{notifiers:{update:!1}})],jee.prototype,"manhattanDistance",void 0);xe("BABYLON.WorleyNoise3DBlock",jee);class f3e extends zt{constructor(e){super(e,Ce.Neutral),this.registerInput("seed",se.Vector3),this.registerOutput("output",se.Float)}getClassName(){return"SimplexPerlin3DBlock"}get seed(){return this._inputs[0]}get output(){return this._outputs[0]}_buildBlock(e){if(super._buildBlock(e),!this.seed.isConnected||!this._outputs[0].hasEndpoints)return;let t=`const float SKEWFACTOR = 1.0/3.0;
`;return t+=`const float UNSKEWFACTOR = 1.0/6.0;
`,t+=`const float SIMPLEX_CORNER_POS = 0.5;
`,t+=`const float SIMPLEX_TETRAHADRON_HEIGHT = 0.70710678118654752440084436210485;
`,t+=`float SimplexPerlin3D( vec3 P ){
`,t+=`    P.x = P == vec3(0., 0., 0.) ? 0.00001 : P.x;
`,t+=`    P *= SIMPLEX_TETRAHADRON_HEIGHT;
`,t+="    vec3 Pi = floor( P + dot( P, vec3( SKEWFACTOR) ) );",t+=`    vec3 x0 = P - Pi + dot(Pi, vec3( UNSKEWFACTOR ) );
`,t+=`    vec3 g = step(x0.yzx, x0.xyz);
`,t+=`    vec3 l = 1.0 - g;
`,t+=`    vec3 Pi_1 = min( g.xyz, l.zxy );
`,t+=`    vec3 Pi_2 = max( g.xyz, l.zxy );
`,t+=`    vec3 x1 = x0 - Pi_1 + UNSKEWFACTOR;
`,t+=`    vec3 x2 = x0 - Pi_2 + SKEWFACTOR;
`,t+=`    vec3 x3 = x0 - SIMPLEX_CORNER_POS;
`,t+=`    vec4 v1234_x = vec4( x0.x, x1.x, x2.x, x3.x );
`,t+=`    vec4 v1234_y = vec4( x0.y, x1.y, x2.y, x3.y );
`,t+=`    vec4 v1234_z = vec4( x0.z, x1.z, x2.z, x3.z );
`,t+=`    Pi.xyz = Pi.xyz - floor(Pi.xyz * ( 1.0 / 69.0 )) * 69.0;
`,t+=`    vec3 Pi_inc1 = step( Pi, vec3( 69.0 - 1.5 ) ) * ( Pi + 1.0 );
`,t+=`    vec4 Pt = vec4( Pi.xy, Pi_inc1.xy ) + vec2( 50.0, 161.0 ).xyxy;
`,t+=`    Pt *= Pt;
`,t+=`    vec4 V1xy_V2xy = mix( Pt.xyxy, Pt.zwzw, vec4( Pi_1.xy, Pi_2.xy ) );
`,t+=`    Pt = vec4( Pt.x, V1xy_V2xy.xz, Pt.z ) * vec4( Pt.y, V1xy_V2xy.yw, Pt.w );
`,t+=`    const vec3 SOMELARGEFLOATS = vec3( 635.298681, 682.357502, 668.926525 );
`,t+=`    const vec3 ZINC = vec3( 48.500388, 65.294118, 63.934599 );
`,t+=`    vec3 lowz_mods = vec3( 1.0 / ( SOMELARGEFLOATS.xyz + Pi.zzz * ZINC.xyz ) );
`,t+=`    vec3 highz_mods = vec3( 1.0 / ( SOMELARGEFLOATS.xyz + Pi_inc1.zzz * ZINC.xyz ) );
`,t+=`    Pi_1 = ( Pi_1.z < 0.5 ) ? lowz_mods : highz_mods;
`,t+=`    Pi_2 = ( Pi_2.z < 0.5 ) ? lowz_mods : highz_mods;
`,t+=`    vec4 hash_0 = fract( Pt * vec4( lowz_mods.x, Pi_1.x, Pi_2.x, highz_mods.x ) ) - 0.49999;
`,t+=`    vec4 hash_1 = fract( Pt * vec4( lowz_mods.y, Pi_1.y, Pi_2.y, highz_mods.y ) ) - 0.49999;
`,t+=`    vec4 hash_2 = fract( Pt * vec4( lowz_mods.z, Pi_1.z, Pi_2.z, highz_mods.z ) ) - 0.49999;
`,t+=`    vec4 grad_results = inversesqrt( hash_0 * hash_0 + hash_1 * hash_1 + hash_2 * hash_2 ) * ( hash_0 * v1234_x + hash_1 * v1234_y + hash_2 * v1234_z );
`,t+=`    const float FINAL_NORMALIZATION = 37.837227241611314102871574478976;
`,t+=`    vec4 kernel_weights = v1234_x * v1234_x + v1234_y * v1234_y + v1234_z * v1234_z;
`,t+=`    kernel_weights = max(0.5 - kernel_weights, 0.0);
`,t+=`    kernel_weights = kernel_weights*kernel_weights*kernel_weights;
`,t+=`    return dot( kernel_weights, grad_results ) * FINAL_NORMALIZATION;
`,t+=`}
`,e._emitFunction("SimplexPerlin3D",t,"// SimplexPerlin3D"),e.compilationString+=this._declareOutput(this._outputs[0],e)+` = SimplexPerlin3D(${this.seed.associatedVariableName});
`,this}}xe("BABYLON.SimplexPerlin3DBlock",f3e);class p3e extends zt{constructor(e){super(e,Ce.Neutral),this.registerInput("normalMap0",se.AutoDetect),this.registerInput("normalMap1",se.AutoDetect),this.registerOutput("output",se.Vector3),this._inputs[0].addExcludedConnectionPointFromAllowedTypes(se.Color3|se.Color4|se.Vector3|se.Vector4),this._inputs[1].addExcludedConnectionPointFromAllowedTypes(se.Color3|se.Color4|se.Vector3|se.Vector4)}getClassName(){return"NormalBlendBlock"}get normalMap0(){return this._inputs[0]}get normalMap1(){return this._inputs[1]}get output(){return this._outputs[0]}_buildBlock(e){super._buildBlock(e);const t=this._outputs[0],i=this._inputs[0],r=this._inputs[1],s=e._getFreeVariableName("stepR"),a=e._getFreeVariableName("stepG");return e.compilationString+=`float ${s} = step(0.5, ${i.associatedVariableName}.r);
`,e.compilationString+=`float ${a} = step(0.5, ${i.associatedVariableName}.g);
`,e.compilationString+=this._declareOutput(t,e)+`;
`,e.compilationString+=`${t.associatedVariableName}.r = (1.0 - ${s}) * ${i.associatedVariableName}.r * ${r.associatedVariableName}.r * 2.0 + ${s} * (1.0 - (1.0 - ${i.associatedVariableName}.r) * (1.0 - ${r.associatedVariableName}.r) * 2.0);
`,e.compilationString+=`${t.associatedVariableName}.g = (1.0 - ${a}) * ${i.associatedVariableName}.g * ${r.associatedVariableName}.g * 2.0 + ${a} * (1.0 - (1.0 - ${i.associatedVariableName}.g) * (1.0 - ${r.associatedVariableName}.g) * 2.0);
`,e.compilationString+=`${t.associatedVariableName}.b = ${i.associatedVariableName}.b * ${r.associatedVariableName}.b;
`,this}}xe("BABYLON.NormalBlendBlock",p3e);class _3e extends zt{constructor(e){super(e,Ce.Neutral),this.registerInput("input",se.Vector2),this.registerInput("angle",se.Float),this.registerOutput("output",se.Vector2)}getClassName(){return"Rotate2dBlock"}get input(){return this._inputs[0]}get angle(){return this._inputs[1]}get output(){return this._outputs[0]}autoConfigure(){if(!this.angle.isConnected){const e=new Gi("angle");e.value=0,e.output.connectTo(this.angle)}}_buildBlock(e){super._buildBlock(e);const t=this._outputs[0],i=this.angle,r=this.input;return e.compilationString+=this._declareOutput(t,e)+` = vec2(cos(${i.associatedVariableName}) * ${r.associatedVariableName}.x - sin(${i.associatedVariableName}) * ${r.associatedVariableName}.y, sin(${i.associatedVariableName}) * ${r.associatedVariableName}.x + cos(${i.associatedVariableName}) * ${r.associatedVariableName}.y);
`,this}}xe("BABYLON.Rotate2dBlock",_3e);class m3e extends zt{constructor(e){super(e,Ce.Neutral),this.registerInput("incident",se.AutoDetect),this.registerInput("normal",se.AutoDetect),this.registerOutput("output",se.Vector3),this._inputs[0].addExcludedConnectionPointFromAllowedTypes(se.Vector3|se.Vector4|se.Color3|se.Color4),this._inputs[1].addExcludedConnectionPointFromAllowedTypes(se.Vector3|se.Vector4|se.Color3|se.Color4)}getClassName(){return"ReflectBlock"}get incident(){return this._inputs[0]}get normal(){return this._inputs[1]}get output(){return this._outputs[0]}_buildBlock(e){super._buildBlock(e);const t=this._outputs[0];return e.compilationString+=this._declareOutput(t,e)+` = reflect(${this.incident.associatedVariableName}.xyz, ${this.normal.associatedVariableName}.xyz);
`,this}}xe("BABYLON.ReflectBlock",m3e);class g3e extends zt{constructor(e){super(e,Ce.Neutral),this.registerInput("incident",se.AutoDetect),this.registerInput("normal",se.AutoDetect),this.registerInput("ior",se.Float),this.registerOutput("output",se.Vector3),this._inputs[0].addExcludedConnectionPointFromAllowedTypes(se.Vector3|se.Vector4|se.Color3|se.Color4),this._inputs[1].addExcludedConnectionPointFromAllowedTypes(se.Vector3|se.Vector4|se.Color3|se.Color4)}getClassName(){return"RefractBlock"}get incident(){return this._inputs[0]}get normal(){return this._inputs[1]}get ior(){return this._inputs[2]}get output(){return this._outputs[0]}_buildBlock(e){super._buildBlock(e);const t=this._outputs[0];return e.compilationString+=this._declareOutput(t,e)+` = refract(${this.incident.associatedVariableName}.xyz, ${this.normal.associatedVariableName}.xyz, ${this.ior.associatedVariableName});
`,this}}xe("BABYLON.RefractBlock",g3e);class v3e extends zt{constructor(e){super(e,Ce.Neutral),this.registerInput("color",se.Color3),this.registerInput("level",se.Float),this.registerOutput("output",se.Color3)}getClassName(){return"DesaturateBlock"}get color(){return this._inputs[0]}get level(){return this._inputs[1]}get output(){return this._outputs[0]}_buildBlock(e){super._buildBlock(e);const t=this._outputs[0],r=this.color.associatedVariableName,s=e._getFreeVariableName("colorMin"),a=e._getFreeVariableName("colorMax"),o=e._getFreeVariableName("colorMerge");return e.compilationString+=`float ${s} = min(min(${r}.x, ${r}.y), ${r}.z);
`,e.compilationString+=`float ${a} = max(max(${r}.x, ${r}.y), ${r}.z);
`,e.compilationString+=`float ${o} = 0.5 * (${s} + ${a});
`,e.compilationString+=this._declareOutput(t,e)+` = mix(${r}, vec3(${o}, ${o}, ${o}), ${this.level.associatedVariableName});
`,this}}xe("BABYLON.DesaturateBlock",v3e);class iC extends zt{constructor(e){super(e,Ce.Fragment),this.albedoScaling=!1,this.linkSheenWithAlbedo=!1,this._isUnique=!0,this.registerInput("intensity",se.Float,!0,Ce.Fragment),this.registerInput("color",se.Color3,!0,Ce.Fragment),this.registerInput("roughness",se.Float,!0,Ce.Fragment),this.registerOutput("sheen",se.Object,Ce.Fragment,new Tn("sheen",this,Zs.Output,iC,"SheenBlock"))}initialize(e){e._excludeVariableName("sheenOut"),e._excludeVariableName("sheenMapData"),e._excludeVariableName("vSheenColor"),e._excludeVariableName("vSheenRoughness")}getClassName(){return"SheenBlock"}get intensity(){return this._inputs[0]}get color(){return this._inputs[1]}get roughness(){return this._inputs[2]}get sheen(){return this._outputs[0]}prepareDefines(e,t,i){super.prepareDefines(e,t,i),i.setValue("SHEEN",!0),i.setValue("SHEEN_USE_ROUGHNESS_FROM_MAINTEXTURE",!0,!0),i.setValue("SHEEN_LINKWITHALBEDO",this.linkSheenWithAlbedo,!0),i.setValue("SHEEN_ROUGHNESS",this.roughness.isConnected,!0),i.setValue("SHEEN_ALBEDOSCALING",this.albedoScaling,!0)}getCode(e){let t="";const i=this.color.isConnected?this.color.associatedVariableName:"vec3(1.)",r=this.intensity.isConnected?this.intensity.associatedVariableName:"1.",s=this.roughness.isConnected?this.roughness.associatedVariableName:"0.";return t=`#ifdef SHEEN
            sheenOutParams sheenOut;

            vec4 vSheenColor = vec4(${i}, ${r});

            sheenBlock(
                vSheenColor,
            #ifdef SHEEN_ROUGHNESS
                ${s},
            #endif
                roughness,
            #ifdef SHEEN_TEXTURE
                vec4(0.),
                1.0,
            #endif
                reflectance,
            #ifdef SHEEN_LINKWITHALBEDO
                baseColor,
                surfaceAlbedo,
            #endif
            #ifdef ENVIRONMENTBRDF
                NdotV,
                environmentBrdf,
            #endif
            #if defined(REFLECTION) && defined(ENVIRONMENTBRDF)
                AARoughnessFactors,
                ${e==null?void 0:e._vReflectionMicrosurfaceInfosName},
                ${e==null?void 0:e._vReflectionInfosName},
                ${e==null?void 0:e.reflectionColor},
                vLightingIntensity,
                #ifdef ${e==null?void 0:e._define3DName}
                    ${e==null?void 0:e._cubeSamplerName},
                #else
                    ${e==null?void 0:e._2DSamplerName},
                #endif
                reflectionOut.reflectionCoords,
                NdotVUnclamped,
                #ifndef LODBASEDMICROSFURACE
                    #ifdef ${e==null?void 0:e._define3DName}
                        ${e==null?void 0:e._cubeSamplerName},
                        ${e==null?void 0:e._cubeSamplerName},
                    #else
                        ${e==null?void 0:e._2DSamplerName},
                        ${e==null?void 0:e._2DSamplerName},
                    #endif
                #endif
                #if !defined(${e==null?void 0:e._defineSkyboxName}) && defined(RADIANCEOCCLUSION)
                    seo,
                #endif
                #if !defined(${e==null?void 0:e._defineSkyboxName}) && defined(HORIZONOCCLUSION) && defined(BUMP) && defined(${e==null?void 0:e._define3DName})
                    eho,
                #endif
            #endif
                sheenOut
            );

            #ifdef SHEEN_LINKWITHALBEDO
                surfaceAlbedo = sheenOut.surfaceAlbedo;
            #endif
        #endif
`,t}_buildBlock(e){return e.target===Ce.Fragment&&e.sharedData.blocksWithDefines.push(this),this}_dumpPropertiesCode(){let e=super._dumpPropertiesCode();return e+=`${this._codeVariableName}.albedoScaling = ${this.albedoScaling};
`,e+=`${this._codeVariableName}.linkSheenWithAlbedo = ${this.linkSheenWithAlbedo};
`,e}serialize(){const e=super.serialize();return e.albedoScaling=this.albedoScaling,e.linkSheenWithAlbedo=this.linkSheenWithAlbedo,e}_deserialize(e,t,i){super._deserialize(e,t,i),this.albedoScaling=e.albedoScaling,this.linkSheenWithAlbedo=e.linkSheenWithAlbedo}}B([Xt("Albedo scaling",Gt.Boolean,"PROPERTIES",{notifiers:{update:!0}})],iC.prototype,"albedoScaling",void 0);B([Xt("Link sheen with albedo",Gt.Boolean,"PROPERTIES",{notifiers:{update:!0}})],iC.prototype,"linkSheenWithAlbedo",void 0);xe("BABYLON.SheenBlock",iC);class S9 extends zt{constructor(e){super(e,Ce.Fragment),this._tangentCorrectionFactorName="",this._isUnique=!0,this.registerInput("intensity",se.Float,!0,Ce.Fragment),this.registerInput("direction",se.Vector2,!0,Ce.Fragment),this.registerInput("uv",se.Vector2,!0),this.registerInput("worldTangent",se.Vector4,!0),this.registerInput("TBN",se.Object,!0,Ce.VertexAndFragment,new Tn("TBN",this,Zs.Input,tC,"TBNBlock")),this.registerInput("roughness",se.Float,!0,Ce.Fragment),this.registerOutput("anisotropy",se.Object,Ce.Fragment,new Tn("anisotropy",this,Zs.Output,S9,"AnisotropyBlock"))}initialize(e){e._excludeVariableName("anisotropicOut"),e._excludeVariableName("TBN")}getClassName(){return"AnisotropyBlock"}get intensity(){return this._inputs[0]}get direction(){return this._inputs[1]}get uv(){return this._inputs[2]}get worldTangent(){return this._inputs[3]}get TBN(){return this._inputs[4]}get roughness(){return this._inputs[5]}get anisotropy(){return this._outputs[0]}_generateTBNSpace(e){let t="";const i=`//${this.name}`,r=this.uv,s=this.worldPositionConnectionPoint,a=this.worldNormalConnectionPoint,o=this.worldTangent;r.isConnected||de.Error("You must connect the 'uv' input of the Anisotropy block!"),e._emitExtension("derivatives","#extension GL_OES_standard_derivatives : enable");const c={search:/defined\(TANGENT\)/g,replace:o.isConnected?"defined(TANGENT)":"defined(IGNORE)"},l=this.TBN;return l.isConnected?e.compilationString+=`
            #ifdef TBNBLOCK
            mat3 vTBN = ${l.associatedVariableName};
            #endif
            `:o.isConnected&&(t+=`vec3 tbnNormal = normalize(${a.associatedVariableName}.xyz);
`,t+=`vec3 tbnTangent = normalize(${o.associatedVariableName}.xyz);
`,t+=`vec3 tbnBitangent = cross(tbnNormal, tbnTangent) * ${this._tangentCorrectionFactorName};
`,t+=`mat3 vTBN = mat3(tbnTangent, tbnBitangent, tbnNormal);
`),t+=`
            #if defined(${o.isConnected?"TANGENT":"IGNORE"}) && defined(NORMAL)
                mat3 TBN = vTBN;
            #else
                mat3 TBN = cotangent_frame(${a.associatedVariableName+".xyz"}, ${"v_"+s.associatedVariableName+".xyz"}, ${r.isConnected?r.associatedVariableName:"vec2(0.)"}, vec2(1., 1.));
            #endif
`,e._emitFunctionFromInclude("bumpFragmentMainFunctions",i,{replaceStrings:[c]}),t}getCode(e,t=!1){let i="";t&&(i+=this._generateTBNSpace(e));const r=this.intensity.isConnected?this.intensity.associatedVariableName:"1.0",s=this.direction.isConnected?this.direction.associatedVariableName:"vec2(1., 0.)",a=this.roughness.isConnected?this.roughness.associatedVariableName:"0.";return i+=`anisotropicOutParams anisotropicOut;
            anisotropicBlock(
                vec3(${s}, ${r}),
                ${a},
            #ifdef ANISOTROPIC_TEXTURE
                vec3(0.),
            #endif
                TBN,
                normalW,
                viewDirectionW,
                anisotropicOut
            );
`,i}prepareDefines(e,t,i){super.prepareDefines(e,t,i),i.setValue("ANISOTROPIC",!0),i.setValue("ANISOTROPIC_TEXTURE",!1,!0),i.setValue("ANISOTROPIC_LEGACY",!this.roughness.isConnected)}bind(e,t,i){super.bind(e,t,i),i&&e.setFloat(this._tangentCorrectionFactorName,i.getWorldMatrix().determinant()<0?-1:1)}_buildBlock(e){return e.target===Ce.Fragment&&(e.sharedData.blocksWithDefines.push(this),e.sharedData.bindableBlocks.push(this),this._tangentCorrectionFactorName=e._getFreeDefineName("tangentCorrectionFactor"),e._emitUniformFromString(this._tangentCorrectionFactorName,"float")),this}}xe("BABYLON.AnisotropyBlock",S9);class rC extends Z8{_onGenerateOnlyFragmentCodeChanged(){return this.position.isConnected?(this.generateOnlyFragmentCode=!this.generateOnlyFragmentCode,de.Error("The position input must not be connected to be able to switch!"),!1):(this._setTarget(),!0)}_setTarget(){super._setTarget(),this.getInputByName("position").target=this.generateOnlyFragmentCode?Ce.Fragment:Ce.Vertex,this.generateOnlyFragmentCode&&(this.forceIrradianceInFragment=!0)}constructor(e){super(e),this.useSphericalHarmonics=!0,this.forceIrradianceInFragment=!1,this._isUnique=!0,this.registerInput("position",se.AutoDetect,!1,Ce.Vertex),this.registerInput("world",se.Matrix,!1,Ce.Vertex),this.registerInput("color",se.Color3,!0,Ce.Fragment),this.registerOutput("reflection",se.Object,Ce.Fragment,new Tn("reflection",this,Zs.Output,rC,"ReflectionBlock")),this.position.addExcludedConnectionPointFromAllowedTypes(se.Color3|se.Vector3|se.Vector4)}getClassName(){return"ReflectionBlock"}get position(){return this._inputs[0]}get worldPosition(){return this.worldPositionConnectionPoint}get worldNormal(){return this.worldNormalConnectionPoint}get world(){return this._inputs[1]}get cameraPosition(){return this.cameraPositionConnectionPoint}get view(){return this.viewConnectionPoint}get color(){return this._inputs[2]}get reflection(){return this._outputs[0]}get hasTexture(){return!!this._getTexture()}get reflectionColor(){return this.color.isConnected?this.color.associatedVariableName:"vec3(1., 1., 1.)"}_getTexture(){return this.texture?this.texture:this._scene.environmentTexture}prepareDefines(e,t,i){super.prepareDefines(e,t,i);const r=this._getTexture(),s=r&&r.getTextureMatrix;i.setValue("REFLECTION",s,!0),s&&(i.setValue(this._defineLODReflectionAlpha,r.lodLevelInAlpha,!0),i.setValue(this._defineLinearSpecularReflection,r.linearSpecularLOD,!0),i.setValue(this._defineOppositeZ,this._scene.useRightHandedSystem?!r.invertZ:r.invertZ,!0),i.setValue("SPHERICAL_HARMONICS",this.useSphericalHarmonics,!0),i.setValue("GAMMAREFLECTION",r.gammaSpace,!0),i.setValue("RGBDREFLECTION",r.isRGBD,!0),r&&r.coordinatesMode!==ve.SKYBOX_MODE&&r.isCube&&(i.setValue("USESPHERICALFROMREFLECTIONMAP",!0),i.setValue("USEIRRADIANCEMAP",!1),this.forceIrradianceInFragment||this._scene.getEngine().getCaps().maxVaryingVectors<=8?i.setValue("USESPHERICALINVERTEX",!1):i.setValue("USESPHERICALINVERTEX",!0)))}bind(e,t,i,r){super.bind(e,t,i);const s=this._getTexture();if(!s||!r)return;s.isCube?e.setTexture(this._cubeSamplerName,s):e.setTexture(this._2DSamplerName,s);const a=s.getSize().width;e.setFloat3(this._vReflectionMicrosurfaceInfosName,a,s.lodGenerationScale,s.lodGenerationOffset),e.setFloat2(this._vReflectionFilteringInfoName,a,_t.Log2(a));const o=r.materialDefines,c=s.sphericalPolynomial;if(o.USESPHERICALFROMREFLECTIONMAP&&c)if(o.SPHERICAL_HARMONICS){const l=c.preScaledHarmonics;e.setVector3("vSphericalL00",l.l00),e.setVector3("vSphericalL1_1",l.l1_1),e.setVector3("vSphericalL10",l.l10),e.setVector3("vSphericalL11",l.l11),e.setVector3("vSphericalL2_2",l.l2_2),e.setVector3("vSphericalL2_1",l.l2_1),e.setVector3("vSphericalL20",l.l20),e.setVector3("vSphericalL21",l.l21),e.setVector3("vSphericalL22",l.l22)}else e.setFloat3("vSphericalX",c.x.x,c.x.y,c.x.z),e.setFloat3("vSphericalY",c.y.x,c.y.y,c.y.z),e.setFloat3("vSphericalZ",c.z.x,c.z.y,c.z.z),e.setFloat3("vSphericalXX_ZZ",c.xx.x-c.zz.x,c.xx.y-c.zz.y,c.xx.z-c.zz.z),e.setFloat3("vSphericalYY_ZZ",c.yy.x-c.zz.x,c.yy.y-c.zz.y,c.yy.z-c.zz.z),e.setFloat3("vSphericalZZ",c.zz.x,c.zz.y,c.zz.z),e.setFloat3("vSphericalXY",c.xy.x,c.xy.y,c.xy.z),e.setFloat3("vSphericalYZ",c.yz.x,c.yz.y,c.yz.z),e.setFloat3("vSphericalZX",c.zx.x,c.zx.y,c.zx.z)}handleVertexSide(e){let t=super.handleVertexSide(e);e._emitFunctionFromInclude("harmonicsFunctions",`//${this.name}`,{replaceStrings:[{search:/uniform vec3 vSphericalL00;[\s\S]*?uniform vec3 vSphericalL22;/g,replace:""},{search:/uniform vec3 vSphericalX;[\s\S]*?uniform vec3 vSphericalZX;/g,replace:""}]});const i=e._getFreeVariableName("reflectionVector");return this._vEnvironmentIrradianceName=e._getFreeVariableName("vEnvironmentIrradiance"),e._emitVaryingFromString(this._vEnvironmentIrradianceName,"vec3","defined(USESPHERICALFROMREFLECTIONMAP) && defined(USESPHERICALINVERTEX)"),e._emitUniformFromString("vSphericalL00","vec3","SPHERICAL_HARMONICS"),e._emitUniformFromString("vSphericalL1_1","vec3","SPHERICAL_HARMONICS"),e._emitUniformFromString("vSphericalL10","vec3","SPHERICAL_HARMONICS"),e._emitUniformFromString("vSphericalL11","vec3","SPHERICAL_HARMONICS"),e._emitUniformFromString("vSphericalL2_2","vec3","SPHERICAL_HARMONICS"),e._emitUniformFromString("vSphericalL2_1","vec3","SPHERICAL_HARMONICS"),e._emitUniformFromString("vSphericalL20","vec3","SPHERICAL_HARMONICS"),e._emitUniformFromString("vSphericalL21","vec3","SPHERICAL_HARMONICS"),e._emitUniformFromString("vSphericalL22","vec3","SPHERICAL_HARMONICS"),e._emitUniformFromString("vSphericalX","vec3","SPHERICAL_HARMONICS",!0),e._emitUniformFromString("vSphericalY","vec3","SPHERICAL_HARMONICS",!0),e._emitUniformFromString("vSphericalZ","vec3","SPHERICAL_HARMONICS",!0),e._emitUniformFromString("vSphericalXX_ZZ","vec3","SPHERICAL_HARMONICS",!0),e._emitUniformFromString("vSphericalYY_ZZ","vec3","SPHERICAL_HARMONICS",!0),e._emitUniformFromString("vSphericalZZ","vec3","SPHERICAL_HARMONICS",!0),e._emitUniformFromString("vSphericalXY","vec3","SPHERICAL_HARMONICS",!0),e._emitUniformFromString("vSphericalYZ","vec3","SPHERICAL_HARMONICS",!0),e._emitUniformFromString("vSphericalZX","vec3","SPHERICAL_HARMONICS",!0),t+=`#if defined(USESPHERICALFROMREFLECTIONMAP) && defined(USESPHERICALINVERTEX)
                vec3 ${i} = vec3(${this._reflectionMatrixName} * vec4(normalize(${this.worldNormal.associatedVariableName}).xyz, 0)).xyz;
                #ifdef ${this._defineOppositeZ}
                    ${i}.z *= -1.0;
                #endif
                ${this._vEnvironmentIrradianceName} = computeEnvironmentIrradiance(${i});
            #endif
`,t}getCode(e,t){let i="";this.handleFragmentSideInits(e),e._emitFunctionFromInclude("harmonicsFunctions",`//${this.name}`,{replaceStrings:[{search:/uniform vec3 vSphericalL00;[\s\S]*?uniform vec3 vSphericalL22;/g,replace:""},{search:/uniform vec3 vSphericalX;[\s\S]*?uniform vec3 vSphericalZX;/g,replace:""}]}),e._emitFunction("sampleReflection",`
            #ifdef ${this._define3DName}
                #define sampleReflection(s, c) textureCube(s, c)
            #else
                #define sampleReflection(s, c) texture2D(s, c)
            #endif
`,`//${this.name}`),e._emitFunction("sampleReflectionLod",`
            #ifdef ${this._define3DName}
                #define sampleReflectionLod(s, c, l) textureCubeLodEXT(s, c, l)
            #else
                #define sampleReflectionLod(s, c, l) texture2DLodEXT(s, c, l)
            #endif
`,`//${this.name}`);const r=`
            vec3 computeReflectionCoordsPBR(vec4 worldPos, vec3 worldNormal) {
                ${this.handleFragmentSideCodeReflectionCoords("worldNormal","worldPos",!0,!0)}
                return ${this._reflectionVectorName};
            }
`;return e._emitFunction("computeReflectionCoordsPBR",r,`//${this.name}`),this._vReflectionMicrosurfaceInfosName=e._getFreeVariableName("vReflectionMicrosurfaceInfos"),e._emitUniformFromString(this._vReflectionMicrosurfaceInfosName,"vec3"),this._vReflectionInfosName=e._getFreeVariableName("vReflectionInfos"),this._vReflectionFilteringInfoName=e._getFreeVariableName("vReflectionFilteringInfo"),e._emitUniformFromString(this._vReflectionFilteringInfoName,"vec2"),i+=`#ifdef REFLECTION
            vec2 ${this._vReflectionInfosName} = vec2(1., 0.);

            reflectionOutParams reflectionOut;

            reflectionBlock(
                ${this.generateOnlyFragmentCode?this._worldPositionNameInFragmentOnlyMode:"v_"+this.worldPosition.associatedVariableName}.xyz,
                ${t},
                alphaG,
                ${this._vReflectionMicrosurfaceInfosName},
                ${this._vReflectionInfosName},
                ${this.reflectionColor},
            #ifdef ANISOTROPIC
                anisotropicOut,
            #endif
            #if defined(${this._defineLODReflectionAlpha}) && !defined(${this._defineSkyboxName})
                NdotVUnclamped,
            #endif
            #ifdef ${this._defineLinearSpecularReflection}
                roughness,
            #endif
            #ifdef ${this._define3DName}
                ${this._cubeSamplerName},
            #else
                ${this._2DSamplerName},
            #endif
            #if defined(NORMAL) && defined(USESPHERICALINVERTEX)
                ${this._vEnvironmentIrradianceName},
            #endif
            #ifdef USESPHERICALFROMREFLECTIONMAP
                #if !defined(NORMAL) || !defined(USESPHERICALINVERTEX)
                    ${this._reflectionMatrixName},
                #endif
            #endif
            #ifdef USEIRRADIANCEMAP
                irradianceSampler, // ** not handled **
            #endif
            #ifndef LODBASEDMICROSFURACE
                #ifdef ${this._define3DName}
                    ${this._cubeSamplerName},
                    ${this._cubeSamplerName},
                #else
                    ${this._2DSamplerName},
                    ${this._2DSamplerName},
                #endif
            #endif
            #ifdef REALTIME_FILTERING
                ${this._vReflectionFilteringInfoName},
            #endif
                reflectionOut
            );
        #endif
`,i}_buildBlock(e){return this._scene=e.sharedData.scene,e.target!==Ce.Fragment&&(this._defineLODReflectionAlpha=e._getFreeDefineName("LODINREFLECTIONALPHA"),this._defineLinearSpecularReflection=e._getFreeDefineName("LINEARSPECULARREFLECTION")),this}_dumpPropertiesCode(){let e=super._dumpPropertiesCode();return this.texture&&(e+=`${this._codeVariableName}.texture.gammaSpace = ${this.texture.gammaSpace};
`),e+=`${this._codeVariableName}.useSphericalHarmonics = ${this.useSphericalHarmonics};
`,e+=`${this._codeVariableName}.forceIrradianceInFragment = ${this.forceIrradianceInFragment};
`,e}serialize(){var t;const e=super.serialize();return e.useSphericalHarmonics=this.useSphericalHarmonics,e.forceIrradianceInFragment=this.forceIrradianceInFragment,e.gammaSpace=((t=this.texture)==null?void 0:t.gammaSpace)??!0,e}_deserialize(e,t,i){super._deserialize(e,t,i),this.useSphericalHarmonics=e.useSphericalHarmonics,this.forceIrradianceInFragment=e.forceIrradianceInFragment,this.texture&&(this.texture.gammaSpace=e.gammaSpace)}}B([Xt("Spherical Harmonics",Gt.Boolean,"ADVANCED",{notifiers:{update:!0}})],rC.prototype,"useSphericalHarmonics",void 0);B([Xt("Force irradiance in fragment",Gt.Boolean,"ADVANCED",{notifiers:{update:!0}})],rC.prototype,"forceIrradianceInFragment",void 0);xe("BABYLON.ReflectionBlock",rC);class oA extends zt{constructor(e){super(e,Ce.Fragment),this._tangentCorrectionFactorName="",this.remapF0OnInterfaceChange=!0,this._isUnique=!0,this.registerInput("intensity",se.Float,!1,Ce.Fragment),this.registerInput("roughness",se.Float,!0,Ce.Fragment),this.registerInput("indexOfRefraction",se.Float,!0,Ce.Fragment),this.registerInput("normalMapColor",se.Color3,!0,Ce.Fragment),this.registerInput("uv",se.Vector2,!0,Ce.Fragment),this.registerInput("tintColor",se.Color3,!0,Ce.Fragment),this.registerInput("tintAtDistance",se.Float,!0,Ce.Fragment),this.registerInput("tintThickness",se.Float,!0,Ce.Fragment),this.registerInput("worldTangent",se.Vector4,!0),this.registerInput("worldNormal",se.AutoDetect,!0),this.worldNormal.addExcludedConnectionPointFromAllowedTypes(se.Color4|se.Vector4|se.Vector3),this.registerInput("TBN",se.Object,!0,Ce.VertexAndFragment,new Tn("TBN",this,Zs.Input,tC,"TBNBlock")),this.registerOutput("clearcoat",se.Object,Ce.Fragment,new Tn("clearcoat",this,Zs.Output,oA,"ClearCoatBlock"))}initialize(e){e._excludeVariableName("clearcoatOut"),e._excludeVariableName("vClearCoatParams"),e._excludeVariableName("vClearCoatTintParams"),e._excludeVariableName("vClearCoatRefractionParams"),e._excludeVariableName("vClearCoatTangentSpaceParams"),e._excludeVariableName("vGeometricNormaClearCoatW")}getClassName(){return"ClearCoatBlock"}get intensity(){return this._inputs[0]}get roughness(){return this._inputs[1]}get indexOfRefraction(){return this._inputs[2]}get normalMapColor(){return this._inputs[3]}get uv(){return this._inputs[4]}get tintColor(){return this._inputs[5]}get tintAtDistance(){return this._inputs[6]}get tintThickness(){return this._inputs[7]}get worldTangent(){return this._inputs[8]}get worldNormal(){return this._inputs[9]}get TBN(){return this._inputs[10]}get clearcoat(){return this._outputs[0]}autoConfigure(){if(!this.intensity.isConnected){const e=new Gi("ClearCoat intensity",Ce.Fragment,se.Float);e.value=1,e.output.connectTo(this.intensity)}}prepareDefines(e,t,i){super.prepareDefines(e,t,i),i.setValue("CLEARCOAT",!0),i.setValue("CLEARCOAT_TEXTURE",!1,!0),i.setValue("CLEARCOAT_USE_ROUGHNESS_FROM_MAINTEXTURE",!0,!0),i.setValue("CLEARCOAT_TINT",this.tintColor.isConnected||this.tintThickness.isConnected||this.tintAtDistance.isConnected,!0),i.setValue("CLEARCOAT_BUMP",this.normalMapColor.isConnected,!0),i.setValue("CLEARCOAT_DEFAULTIOR",this.indexOfRefraction.isConnected?this.indexOfRefraction.connectInputBlock.value===lo._DefaultIndexOfRefraction:!0,!0),i.setValue("CLEARCOAT_REMAP_F0",this.remapF0OnInterfaceChange,!0)}bind(e,t,i){var u;super.bind(e,t,i);const r=((u=this.indexOfRefraction.connectInputBlock)==null?void 0:u.value)??lo._DefaultIndexOfRefraction,s=1-r,a=1+r,o=Math.pow(-s/a,2),c=1/r;e.setFloat4("vClearCoatRefractionParams",o,c,s,a);const l=this.clearcoat.hasEndpoints?this.clearcoat.endpoints[0].ownerBlock:null,h=l!=null&&l.perturbedNormal.isConnected?l.perturbedNormal.connectedPoint.ownerBlock:null;this._scene._mirroredCameraPosition?e.setFloat2("vClearCoatTangentSpaceParams",h!=null&&h.invertX?1:-1,h!=null&&h.invertY?1:-1):e.setFloat2("vClearCoatTangentSpaceParams",h!=null&&h.invertX?-1:1,h!=null&&h.invertY?-1:1),i&&e.setFloat(this._tangentCorrectionFactorName,i.getWorldMatrix().determinant()<0?-1:1)}_generateTBNSpace(e,t,i){let r="";const s=`//${this.name}`,a=this.worldTangent;e._emitExtension("derivatives","#extension GL_OES_standard_derivatives : enable");const o={search:/defined\(TANGENT\)/g,replace:a.isConnected?"defined(TANGENT)":"defined(IGNORE)"},c=this.TBN;return c.isConnected?e.compilationString+=`
            #ifdef TBNBLOCK
            mat3 vTBN = ${c.associatedVariableName};
            #endif
            `:a.isConnected&&(r+=`vec3 tbnNormal = normalize(${i}.xyz);
`,r+=`vec3 tbnTangent = normalize(${a.associatedVariableName}.xyz);
`,r+=`vec3 tbnBitangent = cross(tbnNormal, tbnTangent) * ${this._tangentCorrectionFactorName};
`,r+=`mat3 vTBN = mat3(tbnTangent, tbnBitangent, tbnNormal);
`),e._emitFunctionFromInclude("bumpFragmentMainFunctions",s,{replaceStrings:[o]}),r}static GetCode(e,t,i,r,s,a,o){let c="";const l=t!=null&&t.intensity.isConnected?t.intensity.associatedVariableName:"1.",h=t!=null&&t.roughness.isConnected?t.roughness.associatedVariableName:"0.",u=t!=null&&t.normalMapColor.isConnected?t.normalMapColor.associatedVariableName:"vec3(0.)",d=t!=null&&t.uv.isConnected?t.uv.associatedVariableName:"vec2(0.)",f=t!=null&&t.tintColor.isConnected?t.tintColor.associatedVariableName:"vec3(1.)",p=t!=null&&t.tintThickness.isConnected?t.tintThickness.associatedVariableName:"1.",_=t!=null&&t.tintAtDistance.isConnected?t.tintAtDistance.associatedVariableName:"1.",m="vec4(0.)";if(t){e._emitUniformFromString("vClearCoatRefractionParams","vec4"),e._emitUniformFromString("vClearCoatTangentSpaceParams","vec2");const g=t.worldNormal;c+=`vec3 vGeometricNormaClearCoatW = ${g.isConnected?"normalize("+g.associatedVariableName+".xyz)":"geometricNormalW"};
`}else c+=`vec3 vGeometricNormaClearCoatW = geometricNormalW;
`;return s&&t&&(c+=t._generateTBNSpace(e,r,o),a=t.worldTangent.isConnected),c+=`clearcoatOutParams clearcoatOut;

        #ifdef CLEARCOAT
            vec2 vClearCoatParams = vec2(${l}, ${h});
            vec4 vClearCoatTintParams = vec4(${f}, ${p});

            clearcoatBlock(
                ${r}.xyz,
                vGeometricNormaClearCoatW,
                viewDirectionW,
                vClearCoatParams,
                specularEnvironmentR0,
            #ifdef CLEARCOAT_TEXTURE
                vec2(0.),
            #endif
            #ifdef CLEARCOAT_TINT
                vClearCoatTintParams,
                ${_},
                vClearCoatRefractionParams,
                #ifdef CLEARCOAT_TINT_TEXTURE
                    ${m},
                #endif
            #endif
            #ifdef CLEARCOAT_BUMP
                vec2(0., 1.),
                vec4(${u}, 0.),
                ${d},
                #if defined(${a?"TANGENT":"IGNORE"}) && defined(NORMAL)
                    vTBN,
                #else
                    vClearCoatTangentSpaceParams,
                #endif
                #ifdef OBJECTSPACE_NORMALMAP
                    normalMatrix,
                #endif
            #endif
            #if defined(FORCENORMALFORWARD) && defined(NORMAL)
                faceNormal,
            #endif
            #ifdef REFLECTION
                ${i==null?void 0:i._vReflectionMicrosurfaceInfosName},
                ${i==null?void 0:i._vReflectionInfosName},
                ${i==null?void 0:i.reflectionColor},
                vLightingIntensity,
                #ifdef ${i==null?void 0:i._define3DName}
                    ${i==null?void 0:i._cubeSamplerName},
                #else
                    ${i==null?void 0:i._2DSamplerName},
                #endif
                #ifndef LODBASEDMICROSFURACE
                    #ifdef ${i==null?void 0:i._define3DName}
                        ${i==null?void 0:i._cubeSamplerName},
                        ${i==null?void 0:i._cubeSamplerName},
                    #else
                        ${i==null?void 0:i._2DSamplerName},
                        ${i==null?void 0:i._2DSamplerName},
                    #endif
                #endif
            #endif
            #if defined(ENVIRONMENTBRDF) && !defined(${i==null?void 0:i._defineSkyboxName})
                #ifdef RADIANCEOCCLUSION
                    ambientMonochrome,
                #endif
            #endif
            #if defined(CLEARCOAT_BUMP) || defined(TWOSIDEDLIGHTING)
                (gl_FrontFacing ? 1. : -1.),
            #endif
                clearcoatOut
            );
        #else
            clearcoatOut.specularEnvironmentR0 = specularEnvironmentR0;
        #endif
`,c}_buildBlock(e){return this._scene=e.sharedData.scene,e.target===Ce.Fragment&&(e.sharedData.bindableBlocks.push(this),e.sharedData.blocksWithDefines.push(this),this._tangentCorrectionFactorName=e._getFreeDefineName("tangentCorrectionFactor"),e._emitUniformFromString(this._tangentCorrectionFactorName,"float")),this}_dumpPropertiesCode(){let e=super._dumpPropertiesCode();return e+=`${this._codeVariableName}.remapF0OnInterfaceChange = ${this.remapF0OnInterfaceChange};
`,e}serialize(){const e=super.serialize();return e.remapF0OnInterfaceChange=this.remapF0OnInterfaceChange,e}_deserialize(e,t,i){super._deserialize(e,t,i),this.remapF0OnInterfaceChange=e.remapF0OnInterfaceChange??!0}}B([Xt("Remap F0 on interface change",Gt.Boolean,"ADVANCED")],oA.prototype,"remapF0OnInterfaceChange",void 0);xe("BABYLON.ClearCoatBlock",oA);class JD extends zt{constructor(e){super(e,Ce.Fragment),this._isUnique=!0,this.registerInput("intensity",se.Float,!0,Ce.Fragment),this.registerInput("indexOfRefraction",se.Float,!0,Ce.Fragment),this.registerInput("thickness",se.Float,!0,Ce.Fragment),this.registerOutput("iridescence",se.Object,Ce.Fragment,new Tn("iridescence",this,Zs.Output,JD,"IridescenceBlock"))}initialize(e){e._excludeVariableName("iridescenceOut"),e._excludeVariableName("vIridescenceParams")}getClassName(){return"IridescenceBlock"}get intensity(){return this._inputs[0]}get indexOfRefraction(){return this._inputs[1]}get thickness(){return this._inputs[2]}get iridescence(){return this._outputs[0]}autoConfigure(){if(!this.intensity.isConnected){const e=new Gi("Iridescence intensity",Ce.Fragment,se.Float);e.value=1,e.output.connectTo(this.intensity);const t=new Gi("Iridescence ior",Ce.Fragment,se.Float);t.value=1.3,t.output.connectTo(this.indexOfRefraction);const i=new Gi("Iridescence thickness",Ce.Fragment,se.Float);i.value=400,i.output.connectTo(this.thickness)}}prepareDefines(e,t,i){super.prepareDefines(e,t,i),i.setValue("IRIDESCENCE",!0,!0),i.setValue("IRIDESCENCE_TEXTURE",!1,!0),i.setValue("IRIDESCENCE_THICKNESS_TEXTURE",!1,!0)}static GetCode(e){let t="";const i=e!=null&&e.intensity.isConnected?e.intensity.associatedVariableName:"1.",r=e!=null&&e.indexOfRefraction.isConnected?e.indexOfRefraction.associatedVariableName:jl._DefaultIndexOfRefraction,s=e!=null&&e.thickness.isConnected?e.thickness.associatedVariableName:jl._DefaultMaximumThickness;return t+=`iridescenceOutParams iridescenceOut;

        #ifdef IRIDESCENCE
            iridescenceBlock(
                vec4(${i}, ${r}, 1., ${s}),
                NdotV,
                specularEnvironmentR0,
                #ifdef CLEARCOAT
                    NdotVUnclamped,
                #endif
                iridescenceOut
            );

            float iridescenceIntensity = iridescenceOut.iridescenceIntensity;
            specularEnvironmentR0 = iridescenceOut.specularEnvironmentR0;
        #endif
`,t}_buildBlock(e){return e.target===Ce.Fragment&&(e.sharedData.bindableBlocks.push(this),e.sharedData.blocksWithDefines.push(this)),this}serialize(){return super.serialize()}_deserialize(e,t,i){super._deserialize(e,t,i)}}xe("BABYLON.IridescenceBlock",JD);class p4 extends zt{constructor(e){super(e,Ce.Fragment),this.linkRefractionWithTransparency=!1,this.invertRefractionY=!1,this.useThicknessAsDepth=!1,this._isUnique=!0,this.registerInput("intensity",se.Float,!1,Ce.Fragment),this.registerInput("tintAtDistance",se.Float,!0,Ce.Fragment),this.registerInput("volumeIndexOfRefraction",se.Float,!0,Ce.Fragment),this.registerOutput("refraction",se.Object,Ce.Fragment,new Tn("refraction",this,Zs.Output,p4,"RefractionBlock"))}initialize(e){e._excludeVariableName("vRefractionPosition"),e._excludeVariableName("vRefractionSize")}getClassName(){return"RefractionBlock"}get intensity(){return this._inputs[0]}get tintAtDistance(){return this._inputs[1]}get volumeIndexOfRefraction(){return this._inputs[2]}get view(){return this.viewConnectionPoint}get refraction(){return this._outputs[0]}get hasTexture(){return!!this._getTexture()}_getTexture(){return this.texture?this.texture:this._scene.environmentTexture}autoConfigure(e,t=()=>!0){if(!this.intensity.isConnected){const i=new Gi("Refraction intensity",Ce.Fragment,se.Float);i.value=1,i.output.connectTo(this.intensity)}if(this.view&&!this.view.isConnected){let i=e.getInputBlockByPredicate(r=>r.systemValue===Zi.View&&t(r));i||(i=new Gi("view"),i.setAsSystemValue(Zi.View)),i.output.connectTo(this.view)}}prepareDefines(e,t,i){super.prepareDefines(e,t,i);const r=this._getTexture(),s=r&&r.getTextureMatrix;i.setValue("SS_REFRACTION",s,!0),s&&(i.setValue(this._define3DName,r.isCube,!0),i.setValue(this._defineLODRefractionAlpha,r.lodLevelInAlpha,!0),i.setValue(this._defineLinearSpecularRefraction,r.linearSpecularLOD,!0),i.setValue(this._defineOppositeZ,this._scene.useRightHandedSystem&&r.isCube?!r.invertZ:r.invertZ,!0),i.setValue("SS_LINKREFRACTIONTOTRANSPARENCY",this.linkRefractionWithTransparency,!0),i.setValue("SS_GAMMAREFRACTION",r.gammaSpace,!0),i.setValue("SS_RGBDREFRACTION",r.isRGBD,!0),i.setValue("SS_USE_LOCAL_REFRACTIONMAP_CUBIC",!!r.boundingBoxSize,!0),i.setValue("SS_USE_THICKNESS_AS_DEPTH",this.useThicknessAsDepth,!0))}isReady(){const e=this._getTexture();return!(e&&!e.isReadyOrNotBlocking())}bind(e,t,i){var c,l;super.bind(e,t,i);const r=this._getTexture();if(!r)return;r.isCube?e.setTexture(this._cubeSamplerName,r):e.setTexture(this._2DSamplerName,r),e.setMatrix(this._refractionMatrixName,r.getRefractionTextureMatrix());let s=1;r.isCube||r.depth&&(s=r.depth);const a=((c=this.volumeIndexOfRefraction.connectInputBlock)==null?void 0:c.value)??((l=this.indexOfRefractionConnectionPoint.connectInputBlock)==null?void 0:l.value)??1.5;e.setFloat4(this._vRefractionInfosName,r.level,1/a,s,this.invertRefractionY?-1:1),e.setFloat4(this._vRefractionMicrosurfaceInfosName,r.getSize().width,r.lodGenerationScale,r.lodGenerationOffset,1/a);const o=r.getSize().width;if(e.setFloat2(this._vRefractionFilteringInfoName,o,_t.Log2(o)),r.boundingBoxSize){const h=r;e.setVector3("vRefractionPosition",h.boundingBoxPosition),e.setVector3("vRefractionSize",h.boundingBoxSize)}}getCode(e){const t="";return e.sharedData.blockingBlocks.push(this),e.sharedData.textureBlocks.push(this),this._cubeSamplerName=e._getFreeVariableName(this.name+"CubeSampler"),e.samplers.push(this._cubeSamplerName),this._2DSamplerName=e._getFreeVariableName(this.name+"2DSampler"),e.samplers.push(this._2DSamplerName),this._define3DName=e._getFreeDefineName("SS_REFRACTIONMAP_3D"),e._samplerDeclaration+=`#ifdef ${this._define3DName}
`,e._samplerDeclaration+=`uniform samplerCube ${this._cubeSamplerName};
`,e._samplerDeclaration+=`#else
`,e._samplerDeclaration+=`uniform sampler2D ${this._2DSamplerName};
`,e._samplerDeclaration+=`#endif
`,e.sharedData.blocksWithDefines.push(this),e.sharedData.bindableBlocks.push(this),this._defineLODRefractionAlpha=e._getFreeDefineName("SS_LODINREFRACTIONALPHA"),this._defineLinearSpecularRefraction=e._getFreeDefineName("SS_LINEARSPECULARREFRACTION"),this._defineOppositeZ=e._getFreeDefineName("SS_REFRACTIONMAP_OPPOSITEZ"),this._refractionMatrixName=e._getFreeVariableName("refractionMatrix"),e._emitUniformFromString(this._refractionMatrixName,"mat4"),e._emitFunction("sampleRefraction",`
            #ifdef ${this._define3DName}
                #define sampleRefraction(s, c) textureCube(s, c)
            #else
                #define sampleRefraction(s, c) texture2D(s, c)
            #endif
`,`//${this.name}`),e._emitFunction("sampleRefractionLod",`
            #ifdef ${this._define3DName}
                #define sampleRefractionLod(s, c, l) textureCubeLodEXT(s, c, l)
            #else
                #define sampleRefractionLod(s, c, l) texture2DLodEXT(s, c, l)
            #endif
`,`//${this.name}`),this._vRefractionMicrosurfaceInfosName=e._getFreeVariableName("vRefractionMicrosurfaceInfos"),e._emitUniformFromString(this._vRefractionMicrosurfaceInfosName,"vec4"),this._vRefractionInfosName=e._getFreeVariableName("vRefractionInfos"),e._emitUniformFromString(this._vRefractionInfosName,"vec4"),this._vRefractionFilteringInfoName=e._getFreeVariableName("vRefractionFilteringInfo"),e._emitUniformFromString(this._vRefractionFilteringInfoName,"vec2"),e._emitUniformFromString("vRefractionPosition","vec3"),e._emitUniformFromString("vRefractionSize","vec3"),t}_buildBlock(e){return this._scene=e.sharedData.scene,this}_dumpPropertiesCode(){let e=super._dumpPropertiesCode();return this.texture&&(this.texture.isCube?e=`${this._codeVariableName}.texture = new BABYLON.CubeTexture("${this.texture.name}");
`:e=`${this._codeVariableName}.texture = new BABYLON.Texture("${this.texture.name}");
`,e+=`${this._codeVariableName}.texture.coordinatesMode = ${this.texture.coordinatesMode};
`),e+=`${this._codeVariableName}.linkRefractionWithTransparency = ${this.linkRefractionWithTransparency};
`,e+=`${this._codeVariableName}.invertRefractionY = ${this.invertRefractionY};
`,e+=`${this._codeVariableName}.useThicknessAsDepth = ${this.useThicknessAsDepth};
`,e}serialize(){const e=super.serialize();return this.texture&&!this.texture.isRenderTarget&&(e.texture=this.texture.serialize()),e.linkRefractionWithTransparency=this.linkRefractionWithTransparency,e.invertRefractionY=this.invertRefractionY,e.useThicknessAsDepth=this.useThicknessAsDepth,e}_deserialize(e,t,i){super._deserialize(e,t,i),e.texture&&(i=e.texture.url.indexOf("data:")===0?"":i,e.texture.isCube?this.texture=Bn.Parse(e.texture,t,i):this.texture=ve.Parse(e.texture,t,i)),this.linkRefractionWithTransparency=e.linkRefractionWithTransparency,this.invertRefractionY=e.invertRefractionY,this.useThicknessAsDepth=!!e.useThicknessAsDepth}}B([Xt("Link refraction to transparency",Gt.Boolean,"ADVANCED",{notifiers:{update:!0}})],p4.prototype,"linkRefractionWithTransparency",void 0);B([Xt("Invert refraction Y",Gt.Boolean,"ADVANCED",{notifiers:{update:!0}})],p4.prototype,"invertRefractionY",void 0);B([Xt("Use thickness as depth",Gt.Boolean,"ADVANCED",{notifiers:{update:!0}})],p4.prototype,"useThicknessAsDepth",void 0);xe("BABYLON.RefractionBlock",p4);class q8 extends zt{constructor(e){super(e,Ce.Fragment),this._isUnique=!0,this.registerInput("thickness",se.Float,!1,Ce.Fragment),this.registerInput("tintColor",se.Color3,!0,Ce.Fragment),this.registerInput("translucencyIntensity",se.Float,!0,Ce.Fragment),this.registerInput("translucencyDiffusionDist",se.Color3,!0,Ce.Fragment),this.registerInput("refraction",se.Object,!0,Ce.Fragment,new Tn("refraction",this,Zs.Input,p4,"RefractionBlock")),this.registerInput("dispersion",se.Float,!0,Ce.Fragment),this.registerOutput("subsurface",se.Object,Ce.Fragment,new Tn("subsurface",this,Zs.Output,q8,"SubSurfaceBlock"))}initialize(e){e._excludeVariableName("subSurfaceOut"),e._excludeVariableName("vThicknessParam"),e._excludeVariableName("vTintColor"),e._excludeVariableName("vSubSurfaceIntensity"),e._excludeVariableName("dispersion")}getClassName(){return"SubSurfaceBlock"}get thickness(){return this._inputs[0]}get tintColor(){return this._inputs[1]}get translucencyIntensity(){return this._inputs[2]}get translucencyDiffusionDist(){return this._inputs[3]}get refraction(){return this._inputs[4]}get dispersion(){return this._inputs[5]}get subsurface(){return this._outputs[0]}autoConfigure(){if(!this.thickness.isConnected){const e=new Gi("SubSurface thickness",Ce.Fragment,se.Float);e.value=0,e.output.connectTo(this.thickness)}}prepareDefines(e,t,i){super.prepareDefines(e,t,i);const r=this.translucencyDiffusionDist.isConnected||this.translucencyIntensity.isConnected;i.setValue("SUBSURFACE",r||this.refraction.isConnected,!0),i.setValue("SS_TRANSLUCENCY",r,!0),i.setValue("SS_THICKNESSANDMASK_TEXTURE",!1,!0),i.setValue("SS_REFRACTIONINTENSITY_TEXTURE",!1,!0),i.setValue("SS_TRANSLUCENCYINTENSITY_TEXTURE",!1,!0),i.setValue("SS_MASK_FROM_THICKNESS_TEXTURE",!1,!0),i.setValue("SS_USE_GLTF_TEXTURES",!1,!0),i.setValue("SS_DISPERSION",this.dispersion.isConnected,!0)}static GetCode(e,t,i,r){var _;let s="";const a=t!=null&&t.thickness.isConnected?t.thickness.associatedVariableName:"0.",o=t!=null&&t.tintColor.isConnected?t.tintColor.associatedVariableName:"vec3(1.)",c=t!=null&&t.translucencyIntensity.isConnected?t==null?void 0:t.translucencyIntensity.associatedVariableName:"1.",l=t!=null&&t.translucencyDiffusionDist.isConnected?t==null?void 0:t.translucencyDiffusionDist.associatedVariableName:"vec3(1.)",h=t!=null&&t.refraction.isConnected?(_=t==null?void 0:t.refraction.connectedPoint)==null?void 0:_.ownerBlock:null,u=h!=null&&h.tintAtDistance.isConnected?h.tintAtDistance.associatedVariableName:"1.",d=h!=null&&h.intensity.isConnected?h.intensity.associatedVariableName:"1.",f=h!=null&&h.view.isConnected?h.view.associatedVariableName:"",p=t!=null&&t.dispersion.isConnected?t==null?void 0:t.dispersion.associatedVariableName:"0.0";return s+=(h==null?void 0:h.getCode(e))??"",s+=`subSurfaceOutParams subSurfaceOut;

        #ifdef SUBSURFACE
            vec2 vThicknessParam = vec2(0., ${a});
            vec4 vTintColor = vec4(${o}, ${u});
            vec3 vSubSurfaceIntensity = vec3(${d}, ${c}, 0.);
            float dispersion = ${p};
            subSurfaceBlock(
                vSubSurfaceIntensity,
                vThicknessParam,
                vTintColor,
                normalW,
                specularEnvironmentReflectance,
            #ifdef SS_THICKNESSANDMASK_TEXTURE
                vec4(0.),
            #endif
            #ifdef REFLECTION
                #ifdef SS_TRANSLUCENCY
                    ${i==null?void 0:i._reflectionMatrixName},
                    #ifdef USESPHERICALFROMREFLECTIONMAP
                        #if !defined(NORMAL) || !defined(USESPHERICALINVERTEX)
                            reflectionOut.irradianceVector,
                        #endif
                        #if defined(REALTIME_FILTERING)
                            ${i==null?void 0:i._cubeSamplerName},
                            ${i==null?void 0:i._vReflectionFilteringInfoName},
                        #endif
                        #endif
                    #ifdef USEIRRADIANCEMAP
                        irradianceSampler,
                    #endif
                #endif
            #endif
            #if defined(SS_REFRACTION) || defined(SS_TRANSLUCENCY)
                surfaceAlbedo,
            #endif
            #ifdef SS_REFRACTION
                ${r}.xyz,
                viewDirectionW,
                ${f},
                ${(h==null?void 0:h._vRefractionInfosName)??""},
                ${(h==null?void 0:h._refractionMatrixName)??""},
                ${(h==null?void 0:h._vRefractionMicrosurfaceInfosName)??""},
                vLightingIntensity,
                #ifdef SS_LINKREFRACTIONTOTRANSPARENCY
                    alpha,
                #endif
                #ifdef ${(h==null?void 0:h._defineLODRefractionAlpha)??"IGNORE"}
                    NdotVUnclamped,
                #endif
                #ifdef ${(h==null?void 0:h._defineLinearSpecularRefraction)??"IGNORE"}
                    roughness,
                #endif
                alphaG,
                #ifdef ${(h==null?void 0:h._define3DName)??"IGNORE"}
                    ${(h==null?void 0:h._cubeSamplerName)??""},
                #else
                    ${(h==null?void 0:h._2DSamplerName)??""},
                #endif
                #ifndef LODBASEDMICROSFURACE
                    #ifdef ${(h==null?void 0:h._define3DName)??"IGNORE"}
                        ${(h==null?void 0:h._cubeSamplerName)??""},
                        ${(h==null?void 0:h._cubeSamplerName)??""},
                    #else
                        ${(h==null?void 0:h._2DSamplerName)??""},
                        ${(h==null?void 0:h._2DSamplerName)??""},
                    #endif
                #endif
                #ifdef ANISOTROPIC
                    anisotropicOut,
                #endif
                #ifdef REALTIME_FILTERING
                    ${(h==null?void 0:h._vRefractionFilteringInfoName)??""},
                #endif
                #ifdef SS_USE_LOCAL_REFRACTIONMAP_CUBIC
                    vRefractionPosition,
                    vRefractionSize,
                #endif
                #ifdef SS_DISPERSION
                    dispersion,
                #endif
            #endif
            #ifdef SS_TRANSLUCENCY
                ${l},
            #endif
                subSurfaceOut
            );

            #ifdef SS_REFRACTION
                surfaceAlbedo = subSurfaceOut.surfaceAlbedo;
                #ifdef SS_LINKREFRACTIONTOTRANSPARENCY
                    alpha = subSurfaceOut.alpha;
                #endif
            #endif
        #else
            subSurfaceOut.specularEnvironmentReflectance = specularEnvironmentReflectance;
        #endif
`,s}_buildBlock(e){return e.target===Ce.Fragment&&e.sharedData.blocksWithDefines.push(this),this}}xe("BABYLON.SubSurfaceBlock",q8);const eBe={ambientClr:["finalAmbient",""],diffuseDir:["finalDiffuse",""],specularDir:["finalSpecularScaled","!defined(UNLIT) && defined(SPECULARTERM)"],clearcoatDir:["finalClearCoatScaled","!defined(UNLIT) && defined(CLEARCOAT)"],sheenDir:["finalSheenScaled","!defined(UNLIT) && defined(SHEEN)"],diffuseInd:["finalIrradiance","!defined(UNLIT) && defined(REFLECTION)"],specularInd:["finalRadianceScaled","!defined(UNLIT) && defined(REFLECTION)"],clearcoatInd:["clearcoatOut.finalClearCoatRadianceScaled","!defined(UNLIT) && defined(REFLECTION) && defined(CLEARCOAT)"],sheenInd:["sheenOut.finalSheenRadianceScaled","!defined(UNLIT) && defined(REFLECTION) && defined(SHEEN) && defined(ENVIRONMENTBRDF)"],refraction:["subSurfaceOut.finalRefraction","!defined(UNLIT) && defined(SS_REFRACTION)"],lighting:["finalColor.rgb",""],shadow:["aggShadow",""],alpha:["alpha",""]};class ho extends zt{static _OnGenerateOnlyFragmentCodeChanged(e,t){const i=e;return i.worldPosition.isConnected?(i.generateOnlyFragmentCode=!i.generateOnlyFragmentCode,de.Error("The worldPosition input must not be connected to be able to switch!"),!1):(i._setTarget(),!0)}_setTarget(){this._setInitialTarget(this.generateOnlyFragmentCode?Ce.Fragment:Ce.VertexAndFragment),this.getInputByName("worldPosition").target=this.generateOnlyFragmentCode?Ce.Fragment:Ce.Vertex}constructor(e){super(e,Ce.VertexAndFragment),this._environmentBRDFTexture=null,this._metallicReflectanceColor=Me.White(),this._metallicF0Factor=1,this.directIntensity=1,this.environmentIntensity=1,this.specularIntensity=1,this.lightFalloff=0,this.useAlphaTest=!1,this.alphaTestCutoff=.5,this.useAlphaBlending=!1,this.useRadianceOverAlpha=!0,this.useSpecularOverAlpha=!0,this.enableSpecularAntiAliasing=!1,this.realTimeFiltering=!1,this.realTimeFilteringQuality=8,this.useEnergyConservation=!0,this.useRadianceOcclusion=!0,this.useHorizonOcclusion=!0,this.unlit=!1,this.forceNormalForward=!1,this.generateOnlyFragmentCode=!1,this.debugMode=0,this.debugLimit=0,this.debugFactor=1,this._isUnique=!0,this.registerInput("worldPosition",se.Vector4,!1,Ce.Vertex),this.registerInput("worldNormal",se.Vector4,!1,Ce.Fragment),this.registerInput("view",se.Matrix,!1),this.registerInput("cameraPosition",se.Vector3,!1,Ce.Fragment),this.registerInput("perturbedNormal",se.Vector4,!0,Ce.Fragment),this.registerInput("baseColor",se.Color3,!0,Ce.Fragment),this.registerInput("metallic",se.Float,!1,Ce.Fragment),this.registerInput("roughness",se.Float,!1,Ce.Fragment),this.registerInput("ambientOcc",se.Float,!0,Ce.Fragment),this.registerInput("opacity",se.Float,!0,Ce.Fragment),this.registerInput("indexOfRefraction",se.Float,!0,Ce.Fragment),this.registerInput("ambientColor",se.Color3,!0,Ce.Fragment),this.registerInput("reflection",se.Object,!0,Ce.Fragment,new Tn("reflection",this,Zs.Input,rC,"ReflectionBlock")),this.registerInput("clearcoat",se.Object,!0,Ce.Fragment,new Tn("clearcoat",this,Zs.Input,oA,"ClearCoatBlock")),this.registerInput("sheen",se.Object,!0,Ce.Fragment,new Tn("sheen",this,Zs.Input,iC,"SheenBlock")),this.registerInput("subsurface",se.Object,!0,Ce.Fragment,new Tn("subsurface",this,Zs.Input,q8,"SubSurfaceBlock")),this.registerInput("anisotropy",se.Object,!0,Ce.Fragment,new Tn("anisotropy",this,Zs.Input,S9,"AnisotropyBlock")),this.registerInput("iridescence",se.Object,!0,Ce.Fragment,new Tn("iridescence",this,Zs.Input,JD,"IridescenceBlock")),this.registerOutput("ambientClr",se.Color3,Ce.Fragment),this.registerOutput("diffuseDir",se.Color3,Ce.Fragment),this.registerOutput("specularDir",se.Color3,Ce.Fragment),this.registerOutput("clearcoatDir",se.Color3,Ce.Fragment),this.registerOutput("sheenDir",se.Color3,Ce.Fragment),this.registerOutput("diffuseInd",se.Color3,Ce.Fragment),this.registerOutput("specularInd",se.Color3,Ce.Fragment),this.registerOutput("clearcoatInd",se.Color3,Ce.Fragment),this.registerOutput("sheenInd",se.Color3,Ce.Fragment),this.registerOutput("refraction",se.Color3,Ce.Fragment),this.registerOutput("lighting",se.Color3,Ce.Fragment),this.registerOutput("shadow",se.Float,Ce.Fragment),this.registerOutput("alpha",se.Float,Ce.Fragment)}initialize(e){e._excludeVariableName("vLightingIntensity"),e._excludeVariableName("geometricNormalW"),e._excludeVariableName("normalW"),e._excludeVariableName("faceNormal"),e._excludeVariableName("albedoOpacityOut"),e._excludeVariableName("surfaceAlbedo"),e._excludeVariableName("alpha"),e._excludeVariableName("aoOut"),e._excludeVariableName("baseColor"),e._excludeVariableName("reflectivityOut"),e._excludeVariableName("microSurface"),e._excludeVariableName("roughness"),e._excludeVariableName("NdotVUnclamped"),e._excludeVariableName("NdotV"),e._excludeVariableName("alphaG"),e._excludeVariableName("AARoughnessFactors"),e._excludeVariableName("environmentBrdf"),e._excludeVariableName("ambientMonochrome"),e._excludeVariableName("seo"),e._excludeVariableName("eho"),e._excludeVariableName("environmentRadiance"),e._excludeVariableName("irradianceVector"),e._excludeVariableName("environmentIrradiance"),e._excludeVariableName("diffuseBase"),e._excludeVariableName("specularBase"),e._excludeVariableName("preInfo"),e._excludeVariableName("info"),e._excludeVariableName("shadow"),e._excludeVariableName("finalDiffuse"),e._excludeVariableName("finalAmbient"),e._excludeVariableName("ambientOcclusionForDirectDiffuse"),e._excludeVariableName("finalColor"),e._excludeVariableName("vClipSpacePosition"),e._excludeVariableName("vDebugMode")}getClassName(){return"PBRMetallicRoughnessBlock"}get worldPosition(){return this._inputs[0]}get worldNormal(){return this._inputs[1]}get view(){return this._inputs[2]}get cameraPosition(){return this._inputs[3]}get perturbedNormal(){return this._inputs[4]}get baseColor(){return this._inputs[5]}get metallic(){return this._inputs[6]}get roughness(){return this._inputs[7]}get ambientOcc(){return this._inputs[8]}get opacity(){return this._inputs[9]}get indexOfRefraction(){return this._inputs[10]}get ambientColor(){return this._inputs[11]}get reflection(){return this._inputs[12]}get clearcoat(){return this._inputs[13]}get sheen(){return this._inputs[14]}get subsurface(){return this._inputs[15]}get anisotropy(){return this._inputs[16]}get iridescence(){return this._inputs[17]}get ambientClr(){return this._outputs[0]}get diffuseDir(){return this._outputs[1]}get specularDir(){return this._outputs[2]}get clearcoatDir(){return this._outputs[3]}get sheenDir(){return this._outputs[4]}get diffuseInd(){return this._outputs[5]}get specularInd(){return this._outputs[6]}get clearcoatInd(){return this._outputs[7]}get sheenInd(){return this._outputs[8]}get refraction(){return this._outputs[9]}get lighting(){return this._outputs[10]}get shadow(){return this._outputs[11]}get alpha(){return this._outputs[12]}autoConfigure(e,t=()=>!0){if(!this.cameraPosition.isConnected){let i=e.getInputBlockByPredicate(r=>r.systemValue===Zi.CameraPosition&&t(r));i||(i=new Gi("cameraPosition"),i.setAsSystemValue(Zi.CameraPosition)),i.output.connectTo(this.cameraPosition)}if(!this.view.isConnected){let i=e.getInputBlockByPredicate(r=>r.systemValue===Zi.View&&t(r));i||(i=new Gi("view"),i.setAsSystemValue(Zi.View)),i.output.connectTo(this.view)}}prepareDefines(e,t,i){i.setValue("PBR",!0),i.setValue("METALLICWORKFLOW",!0),i.setValue("DEBUGMODE",this.debugMode,!0),i.setValue("DEBUGMODE_FORCERETURN",!0),i.setValue("NORMALXYSCALE",!0),i.setValue("BUMP",this.perturbedNormal.isConnected,!0),i.setValue("LODBASEDMICROSFURACE",this._scene.getEngine().getCaps().textureLOD),i.setValue("ALBEDO",!1,!0),i.setValue("OPACITY",this.opacity.isConnected,!0),i.setValue("AMBIENT",!0,!0),i.setValue("AMBIENTINGRAYSCALE",!1,!0),i.setValue("REFLECTIVITY",!1,!0),i.setValue("AOSTOREINMETALMAPRED",!1,!0),i.setValue("METALLNESSSTOREINMETALMAPBLUE",!1,!0),i.setValue("ROUGHNESSSTOREINMETALMAPALPHA",!1,!0),i.setValue("ROUGHNESSSTOREINMETALMAPGREEN",!1,!0),this.lightFalloff===xr.LIGHTFALLOFF_STANDARD?(i.setValue("USEPHYSICALLIGHTFALLOFF",!1),i.setValue("USEGLTFLIGHTFALLOFF",!1)):this.lightFalloff===xr.LIGHTFALLOFF_GLTF?(i.setValue("USEPHYSICALLIGHTFALLOFF",!1),i.setValue("USEGLTFLIGHTFALLOFF",!0)):(i.setValue("USEPHYSICALLIGHTFALLOFF",!0),i.setValue("USEGLTFLIGHTFALLOFF",!1));const r=this.alphaTestCutoff.toString();i.setValue("ALPHABLEND",this.useAlphaBlending,!0),i.setValue("ALPHAFROMALBEDO",!1,!0),i.setValue("ALPHATEST",this.useAlphaTest,!0),i.setValue("ALPHATESTVALUE",r.indexOf(".")<0?r+".":r,!0),i.setValue("OPACITYRGB",!1,!0),i.setValue("RADIANCEOVERALPHA",this.useRadianceOverAlpha,!0),i.setValue("SPECULAROVERALPHA",this.useSpecularOverAlpha,!0),i.setValue("SPECULARAA",this._scene.getEngine().getCaps().standardDerivatives&&this.enableSpecularAntiAliasing,!0),i.setValue("REALTIME_FILTERING",this.realTimeFiltering,!0);const s=e.getScene();if(s.getEngine()._features.needTypeSuffixInShaderConstants?i.setValue("NUM_SAMPLES",this.realTimeFilteringQuality+"u",!0):i.setValue("NUM_SAMPLES",""+this.realTimeFilteringQuality,!0),i.setValue("BRDF_V_HEIGHT_CORRELATED",!0),i.setValue("MS_BRDF_ENERGY_CONSERVATION",this.useEnergyConservation,!0),i.setValue("RADIANCEOCCLUSION",this.useRadianceOcclusion,!0),i.setValue("HORIZONOCCLUSION",this.useHorizonOcclusion,!0),i.setValue("UNLIT",this.unlit,!0),i.setValue("FORCENORMALFORWARD",this.forceNormalForward,!0),this._environmentBRDFTexture&&$e.ReflectionTextureEnabled?(i.setValue("ENVIRONMENTBRDF",!0),i.setValue("ENVIRONMENTBRDF_RGBD",this._environmentBRDFTexture.isRGBD,!0)):(i.setValue("ENVIRONMENTBRDF",!1),i.setValue("ENVIRONMENTBRDF_RGBD",!1)),i._areImageProcessingDirty&&t.imageProcessingConfiguration&&t.imageProcessingConfiguration.prepareDefines(i),!!i._areLightsDirty)if(!this.light)vc(s,e,i,!0,t.maxSimultaneousLights),i._needNormals=!0,N5(s,i);else{const o={needNormals:!1,needRebuild:!1,lightmapMode:!1,shadowEnabled:!1,specularEnabled:!1};GO(s,e,this.light,this._lightId,i,!0,o),o.needRebuild&&i.rebuild()}}updateUniformsAndSamples(e,t,i,r){for(let s=0;s<t.maxSimultaneousLights&&i["LIGHT"+s];s++){const a=e.uniforms.indexOf("vLightData"+s)>=0;WO(s,e.uniforms,e.samplers,i["PROJECTEDLIGHTTEXTURE"+s],r,a)}}isReady(e,t,i){return!(this._environmentBRDFTexture&&!this._environmentBRDFTexture.isReady()||i._areImageProcessingDirty&&t.imageProcessingConfiguration&&!t.imageProcessingConfiguration.isReady())}bind(e,t,i){var u;if(!i)return;const r=i.getScene();this.light?HO(this.light,this._lightId,r,e,!0):gc(r,i,e,!0,t.maxSimultaneousLights),e.setTexture(this._environmentBrdfSamplerName,this._environmentBRDFTexture),e.setFloat2("vDebugMode",this.debugLimit,this.debugFactor);const s=this._scene.ambientColor;s&&e.setColor3("ambientFromScene",s);const a=r.useRightHandedSystem===(r._mirroredCameraPosition!=null);e.setFloat(this._invertNormalName,a?-1:1),e.setFloat4("vLightingIntensity",this.directIntensity,1,this.environmentIntensity*this._scene.environmentIntensity,this.specularIntensity);const o=1,c=((u=this.indexOfRefraction.connectInputBlock)==null?void 0:u.value)??1.5,l=Math.pow((c-o)/(c+o),2);this._metallicReflectanceColor.scaleToRef(l*this._metallicF0Factor,wr.Color3[0]);const h=this._metallicF0Factor;e.setColor4(this._vMetallicReflectanceFactorsName,wr.Color3[0],h),t.imageProcessingConfiguration&&t.imageProcessingConfiguration.bind(e)}_injectVertexCode(e){var a;const t=this.worldPosition,i=`//${this.name}`;this.light?(this._lightId=(e.counters.lightCounter!==void 0?e.counters.lightCounter:-1)+1,e.counters.lightCounter=this._lightId,e._emitFunctionFromInclude(e.supportUniformBuffers?"lightVxUboDeclaration":"lightVxFragmentDeclaration",i,{replaceStrings:[{search:/{X}/g,replace:this._lightId.toString()}]},this._lightId.toString())):(e._emitFunctionFromInclude(e.supportUniformBuffers?"lightVxUboDeclaration":"lightVxFragmentDeclaration",i,{repeatKey:"maxSimultaneousLights"}),this._lightId=0,e.sharedData.dynamicUniformBlocks.push(this));const r="v_"+t.associatedVariableName;e._emitVaryingFromString(r,"vec4")&&(e.compilationString+=`${r} = ${t.associatedVariableName};
`);const s=this.reflection.isConnected?(a=this.reflection.connectedPoint)==null?void 0:a.ownerBlock:null;s&&(s.viewConnectionPoint=this.view),e.compilationString+=(s==null?void 0:s.handleVertexSide(e))??"",e._emitVaryingFromString("vClipSpacePosition","vec4","defined(IGNORE) || DEBUGMODE > 0")&&(e._injectAtEnd+=`#if DEBUGMODE > 0
`,e._injectAtEnd+=`vClipSpacePosition = gl_Position;
`,e._injectAtEnd+=`#endif
`),this.light?e.compilationString+=e._emitCodeFromInclude("shadowsVertex",i,{replaceStrings:[{search:/{X}/g,replace:this._lightId.toString()},{search:/worldPos/g,replace:t.associatedVariableName}]}):(e.compilationString+=`vec4 worldPos = ${t.associatedVariableName};
`,this.view.isConnected&&(e.compilationString+=`mat4 view = ${this.view.associatedVariableName};
`),e.compilationString+=e._emitCodeFromInclude("shadowsVertex",i,{repeatKey:"maxSimultaneousLights"}))}_getAlbedoOpacityCode(){let e=`albedoOpacityOutParams albedoOpacityOut;
`;const t=this.baseColor.isConnected?this.baseColor.associatedVariableName:"vec3(1.)",i=this.opacity.isConnected?this.opacity.associatedVariableName:"1.";return e+=`albedoOpacityBlock(
                vec4(${t}, 1.),
            #ifdef ALBEDO
                vec4(1.),
                vec2(1., 1.),
            #endif
            #ifdef OPACITY
                vec4(${i}),
                vec2(1., 1.),
            #endif
                albedoOpacityOut
            );

            vec3 surfaceAlbedo = albedoOpacityOut.surfaceAlbedo;
            float alpha = albedoOpacityOut.alpha;
`,e}_getAmbientOcclusionCode(){let e=`ambientOcclusionOutParams aoOut;
`;const t=this.ambientOcc.isConnected?this.ambientOcc.associatedVariableName:"1.";return e+=`ambientOcclusionBlock(
            #ifdef AMBIENT
                vec3(${t}),
                vec4(0., 1.0, 1.0, 0.),
            #endif
                aoOut
            );
`,e}_getReflectivityCode(e){let t=`reflectivityOutParams reflectivityOut;
`;const i="1.";return this._vMetallicReflectanceFactorsName=e._getFreeVariableName("vMetallicReflectanceFactors"),e._emitUniformFromString(this._vMetallicReflectanceFactorsName,"vec4"),t+=`vec3 baseColor = surfaceAlbedo;

            reflectivityBlock(
                vec4(${this.metallic.associatedVariableName}, ${this.roughness.associatedVariableName}, 0., 0.),
            #ifdef METALLICWORKFLOW
                surfaceAlbedo,
                ${this._vMetallicReflectanceFactorsName},
            #endif
            #ifdef REFLECTIVITY
                vec3(0., 0., ${i}),
                vec4(1.),
            #endif
            #if defined(METALLICWORKFLOW) && defined(REFLECTIVITY)  && defined(AOSTOREINMETALMAPRED)
                aoOut.ambientOcclusionColor,
            #endif
            #ifdef MICROSURFACEMAP
                microSurfaceTexel, <== not handled!
            #endif
                reflectivityOut
            );

            float microSurface = reflectivityOut.microSurface;
            float roughness = reflectivityOut.roughness;

            #ifdef METALLICWORKFLOW
                surfaceAlbedo = reflectivityOut.surfaceAlbedo;
            #endif
            #if defined(METALLICWORKFLOW) && defined(REFLECTIVITY) && defined(AOSTOREINMETALMAPRED)
                aoOut.ambientOcclusionColor = reflectivityOut.ambientOcclusionColor;
            #endif
`,t}_buildBlock(e){var v,x,y,C,b,T,S,N,D,M,I;super._buildBlock(e),this._scene=e.sharedData.scene,this._environmentBRDFTexture||(this._environmentBRDFTexture=A9(this._scene));const t=this.reflection.isConnected?(v=this.reflection.connectedPoint)==null?void 0:v.ownerBlock:null;if(t&&(t.worldPositionConnectionPoint=this.worldPosition,t.cameraPositionConnectionPoint=this.cameraPosition,t.worldNormalConnectionPoint=this.worldNormal,t.viewConnectionPoint=this.view),e.target!==Ce.Fragment)return this._injectVertexCode(e),this;e.sharedData.forcedBindableBlocks.push(this),e.sharedData.blocksWithDefines.push(this),e.sharedData.blockingBlocks.push(this),this.generateOnlyFragmentCode&&e.sharedData.dynamicUniformBlocks.push(this);const i=`//${this.name}`,r=this.perturbedNormal;let s=this.worldPosition.associatedVariableName;this.generateOnlyFragmentCode?(s=e._getFreeVariableName("globalWorldPos"),e._emitFunction("pbr_globalworldpos",`vec3 ${s};
`,i),e.compilationString+=`${s} = ${this.worldPosition.associatedVariableName}.xyz;
`,e.compilationString+=e._emitCodeFromInclude("shadowsVertex",i,{repeatKey:"maxSimultaneousLights",substitutionVars:this.generateOnlyFragmentCode?`worldPos,${this.worldPosition.associatedVariableName}`:void 0}),e.compilationString+=`#if DEBUGMODE > 0
`,e.compilationString+=`vec4 vClipSpacePosition = vec4((vec2(gl_FragCoord.xy) / vec2(1.0)) * 2.0 - 1.0, 0.0, 1.0);
`,e.compilationString+=`#endif
`):s="v_"+s,this._environmentBrdfSamplerName=e._getFreeVariableName("environmentBrdfSampler"),e._emit2DSampler(this._environmentBrdfSamplerName),e.sharedData.hints.needAlphaBlending=e.sharedData.hints.needAlphaBlending||this.useAlphaBlending,e.sharedData.hints.needAlphaTesting=e.sharedData.hints.needAlphaTesting||this.useAlphaTest,e._emitExtension("lod","#extension GL_EXT_shader_texture_lod : enable","defined(LODBASEDMICROSFURACE)"),e._emitExtension("derivatives","#extension GL_OES_standard_derivatives : enable"),e._emitUniformFromString("vDebugMode","vec2","defined(IGNORE) || DEBUGMODE > 0"),e._emitUniformFromString("ambientFromScene","vec3"),e.uniforms.push("exposureLinear"),e.uniforms.push("contrast"),e.uniforms.push("vInverseScreenSize"),e.uniforms.push("vignetteSettings1"),e.uniforms.push("vignetteSettings2"),e.uniforms.push("vCameraColorCurveNegative"),e.uniforms.push("vCameraColorCurveNeutral"),e.uniforms.push("vCameraColorCurvePositive"),e.uniforms.push("txColorTransform"),e.uniforms.push("colorTransformSettings"),e.uniforms.push("ditherIntensity"),this.light?e._emitFunctionFromInclude(e.supportUniformBuffers?"lightUboDeclaration":"lightFragmentDeclaration",i,{replaceStrings:[{search:/{X}/g,replace:this._lightId.toString()}]},this._lightId.toString()):e._emitFunctionFromInclude(e.supportUniformBuffers?"lightUboDeclaration":"lightFragmentDeclaration",i,{repeatKey:"maxSimultaneousLights",substitutionVars:this.generateOnlyFragmentCode?"varying,":void 0}),e._emitFunctionFromInclude("helperFunctions",i),e._emitFunctionFromInclude("importanceSampling",i),e._emitFunctionFromInclude("pbrHelperFunctions",i),e._emitFunctionFromInclude("imageProcessingDeclaration",i),e._emitFunctionFromInclude("imageProcessingFunctions",i),e._emitFunctionFromInclude("shadowsFragmentFunctions",i),e._emitFunctionFromInclude("pbrDirectLightingSetupFunctions",i,{replaceStrings:[{search:/vPositionW/g,replace:s+".xyz"}]}),e._emitFunctionFromInclude("pbrDirectLightingFalloffFunctions",i),e._emitFunctionFromInclude("pbrBRDFFunctions",i,{replaceStrings:[{search:/REFLECTIONMAP_SKYBOX/g,replace:(t==null?void 0:t._defineSkyboxName)??"REFLECTIONMAP_SKYBOX"}]}),e._emitFunctionFromInclude("hdrFilteringFunctions",i),e._emitFunctionFromInclude("pbrDirectLightingFunctions",i,{replaceStrings:[{search:/vPositionW/g,replace:s+".xyz"}]}),e._emitFunctionFromInclude("pbrIBLFunctions",i),e._emitFunctionFromInclude("pbrBlockAlbedoOpacity",i),e._emitFunctionFromInclude("pbrBlockReflectivity",i),e._emitFunctionFromInclude("pbrBlockAmbientOcclusion",i),e._emitFunctionFromInclude("pbrBlockAlphaFresnel",i),e._emitFunctionFromInclude("pbrBlockAnisotropic",i),e._emitUniformFromString("vLightingIntensity","vec4"),t!=null&&t.generateOnlyFragmentCode&&(e.compilationString+=t.handleVertexSide(e)),this._vNormalWName=e._getFreeVariableName("vNormalW"),e.compilationString+=`vec4 ${this._vNormalWName} = normalize(${this.worldNormal.associatedVariableName});
`,e._registerTempVariable("viewDirectionW")&&(e.compilationString+=`vec3 viewDirectionW = normalize(${this.cameraPosition.associatedVariableName} - ${s}.xyz);
`),e.compilationString+=`vec3 geometricNormalW = ${this._vNormalWName}.xyz;
`,e.compilationString+=`vec3 normalW = ${r.isConnected?"normalize("+r.associatedVariableName+".xyz)":"geometricNormalW"};
`,this._invertNormalName=e._getFreeVariableName("invertNormal"),e._emitUniformFromString(this._invertNormalName,"float"),e.compilationString+=e._emitCodeFromInclude("pbrBlockNormalFinal",i,{replaceStrings:[{search:/vPositionW/g,replace:s+".xyz"},{search:/vEyePosition.w/g,replace:this._invertNormalName}]}),e.compilationString+=this._getAlbedoOpacityCode(),e.compilationString+=e._emitCodeFromInclude("depthPrePass",i),e.compilationString+=this._getAmbientOcclusionCode(),e.compilationString+=e._emitCodeFromInclude("pbrBlockLightmapInit",i),e.compilationString+=`#ifdef UNLIT
                vec3 diffuseBase = vec3(1., 1., 1.);
            #else
`,e.compilationString+=this._getReflectivityCode(e),e.compilationString+=e._emitCodeFromInclude("pbrBlockGeometryInfo",i,{replaceStrings:[{search:/REFLECTIONMAP_SKYBOX/g,replace:(t==null?void 0:t._defineSkyboxName)??"REFLECTIONMAP_SKYBOX"},{search:/REFLECTIONMAP_3D/g,replace:(t==null?void 0:t._define3DName)??"REFLECTIONMAP_3D"}]});const a=this.anisotropy.isConnected?(x=this.anisotropy.connectedPoint)==null?void 0:x.ownerBlock:null;a&&(a.worldPositionConnectionPoint=this.worldPosition,a.worldNormalConnectionPoint=this.worldNormal,e.compilationString+=a.getCode(e,!this.perturbedNormal.isConnected)),t&&t.hasTexture&&(e.compilationString+=t.getCode(e,a?"anisotropicOut.anisotropicNormal":"normalW")),e._emitFunctionFromInclude("pbrBlockReflection",i,{replaceStrings:[{search:/computeReflectionCoords/g,replace:"computeReflectionCoordsPBR"},{search:/REFLECTIONMAP_3D/g,replace:(t==null?void 0:t._define3DName)??"REFLECTIONMAP_3D"},{search:/REFLECTIONMAP_OPPOSITEZ/g,replace:(t==null?void 0:t._defineOppositeZ)??"REFLECTIONMAP_OPPOSITEZ"},{search:/REFLECTIONMAP_PROJECTION/g,replace:(t==null?void 0:t._defineProjectionName)??"REFLECTIONMAP_PROJECTION"},{search:/REFLECTIONMAP_SKYBOX/g,replace:(t==null?void 0:t._defineSkyboxName)??"REFLECTIONMAP_SKYBOX"},{search:/LODINREFLECTIONALPHA/g,replace:(t==null?void 0:t._defineLODReflectionAlpha)??"LODINREFLECTIONALPHA"},{search:/LINEARSPECULARREFLECTION/g,replace:(t==null?void 0:t._defineLinearSpecularReflection)??"LINEARSPECULARREFLECTION"},{search:/vReflectionFilteringInfo/g,replace:(t==null?void 0:t._vReflectionFilteringInfoName)??"vReflectionFilteringInfo"}]}),e.compilationString+=e._emitCodeFromInclude("pbrBlockReflectance0",i,{replaceStrings:[{search:/metallicReflectanceFactors/g,replace:this._vMetallicReflectanceFactorsName}]});const o=this.sheen.isConnected?(y=this.sheen.connectedPoint)==null?void 0:y.ownerBlock:null;o&&(e.compilationString+=o.getCode(t)),e._emitFunctionFromInclude("pbrBlockSheen",i,{replaceStrings:[{search:/REFLECTIONMAP_3D/g,replace:(t==null?void 0:t._define3DName)??"REFLECTIONMAP_3D"},{search:/REFLECTIONMAP_SKYBOX/g,replace:(t==null?void 0:t._defineSkyboxName)??"REFLECTIONMAP_SKYBOX"},{search:/LODINREFLECTIONALPHA/g,replace:(t==null?void 0:t._defineLODReflectionAlpha)??"LODINREFLECTIONALPHA"},{search:/LINEARSPECULARREFLECTION/g,replace:(t==null?void 0:t._defineLinearSpecularReflection)??"LINEARSPECULARREFLECTION"}]});const c=this.iridescence.isConnected?(C=this.iridescence.connectedPoint)==null?void 0:C.ownerBlock:null;e.compilationString+=JD.GetCode(c),e._emitFunctionFromInclude("pbrBlockIridescence",i,{replaceStrings:[]});const l=this.clearcoat.isConnected?(b=this.clearcoat.connectedPoint)==null?void 0:b.ownerBlock:null,h=!this.perturbedNormal.isConnected&&!this.anisotropy.isConnected,u=this.perturbedNormal.isConnected&&((S=((T=this.perturbedNormal.connectedPoint)==null?void 0:T.ownerBlock).worldTangent)==null?void 0:S.isConnected),d=this.anisotropy.isConnected&&((N=this.anisotropy.connectedPoint)==null?void 0:N.ownerBlock).worldTangent.isConnected;let f=u||!this.perturbedNormal.isConnected&&d;e.compilationString+=oA.GetCode(e,l,t,s,h,f,this.worldNormal.associatedVariableName),h&&(f=(l==null?void 0:l.worldTangent.isConnected)??!1),e._emitFunctionFromInclude("pbrBlockClearcoat",i,{replaceStrings:[{search:/computeReflectionCoords/g,replace:"computeReflectionCoordsPBR"},{search:/REFLECTIONMAP_3D/g,replace:(t==null?void 0:t._define3DName)??"REFLECTIONMAP_3D"},{search:/REFLECTIONMAP_OPPOSITEZ/g,replace:(t==null?void 0:t._defineOppositeZ)??"REFLECTIONMAP_OPPOSITEZ"},{search:/REFLECTIONMAP_PROJECTION/g,replace:(t==null?void 0:t._defineProjectionName)??"REFLECTIONMAP_PROJECTION"},{search:/REFLECTIONMAP_SKYBOX/g,replace:(t==null?void 0:t._defineSkyboxName)??"REFLECTIONMAP_SKYBOX"},{search:/LODINREFLECTIONALPHA/g,replace:(t==null?void 0:t._defineLODReflectionAlpha)??"LODINREFLECTIONALPHA"},{search:/LINEARSPECULARREFLECTION/g,replace:(t==null?void 0:t._defineLinearSpecularReflection)??"LINEARSPECULARREFLECTION"},{search:/defined\(TANGENT\)/g,replace:f?"defined(TANGENT)":"defined(IGNORE)"}]}),e.compilationString+=e._emitCodeFromInclude("pbrBlockReflectance",i,{replaceStrings:[{search:/REFLECTIONMAP_SKYBOX/g,replace:(t==null?void 0:t._defineSkyboxName)??"REFLECTIONMAP_SKYBOX"},{search:/REFLECTIONMAP_3D/g,replace:(t==null?void 0:t._define3DName)??"REFLECTIONMAP_3D"}]});const p=this.subsurface.isConnected?(D=this.subsurface.connectedPoint)==null?void 0:D.ownerBlock:null,_=this.subsurface.isConnected?(I=((M=this.subsurface.connectedPoint)==null?void 0:M.ownerBlock).refraction.connectedPoint)==null?void 0:I.ownerBlock:null;_&&(_.viewConnectionPoint=this.view,_.indexOfRefractionConnectionPoint=this.indexOfRefraction),e.compilationString+=q8.GetCode(e,p,t,s),e._emitFunctionFromInclude("pbrBlockSubSurface",i,{replaceStrings:[{search:/REFLECTIONMAP_3D/g,replace:(t==null?void 0:t._define3DName)??"REFLECTIONMAP_3D"},{search:/REFLECTIONMAP_OPPOSITEZ/g,replace:(t==null?void 0:t._defineOppositeZ)??"REFLECTIONMAP_OPPOSITEZ"},{search:/REFLECTIONMAP_PROJECTION/g,replace:(t==null?void 0:t._defineProjectionName)??"REFLECTIONMAP_PROJECTION"},{search:/SS_REFRACTIONMAP_3D/g,replace:(_==null?void 0:_._define3DName)??"SS_REFRACTIONMAP_3D"},{search:/SS_LODINREFRACTIONALPHA/g,replace:(_==null?void 0:_._defineLODRefractionAlpha)??"SS_LODINREFRACTIONALPHA"},{search:/SS_LINEARSPECULARREFRACTION/g,replace:(_==null?void 0:_._defineLinearSpecularRefraction)??"SS_LINEARSPECULARREFRACTION"},{search:/SS_REFRACTIONMAP_OPPOSITEZ/g,replace:(_==null?void 0:_._defineOppositeZ)??"SS_REFRACTIONMAP_OPPOSITEZ"}]}),e.compilationString+=e._emitCodeFromInclude("pbrBlockDirectLighting",i),this.light?e.compilationString+=e._emitCodeFromInclude("lightFragment",i,{replaceStrings:[{search:/{X}/g,replace:this._lightId.toString()},{search:/vPositionW/g,replace:s+".xyz"}]}):e.compilationString+=e._emitCodeFromInclude("lightFragment",i,{repeatKey:"maxSimultaneousLights",substitutionVars:`vPositionW,${s}.xyz`}),e.compilationString+=e._emitCodeFromInclude("pbrBlockFinalLitComponents",i),e.compilationString+=`#endif
`;const m=this.ambientColor.isConnected?this.ambientColor.associatedVariableName:"vec3(0., 0., 0.)";let g=xr.DEFAULT_AO_ON_ANALYTICAL_LIGHTS.toString();g.indexOf(".")===-1&&(g+="."),e.compilationString+=e._emitCodeFromInclude("pbrBlockFinalUnlitComponents",i,{replaceStrings:[{search:/vec3 finalEmissive[\s\S]*?finalEmissive\*=vLightingIntensity\.y;/g,replace:""},{search:/vAmbientColor/g,replace:m+" * ambientFromScene"},{search:/vAmbientInfos\.w/g,replace:g}]}),e.compilationString+=e._emitCodeFromInclude("pbrBlockFinalColorComposition",i,{replaceStrings:[{search:/finalEmissive/g,replace:"vec3(0.)"}]}),e.compilationString+=e._emitCodeFromInclude("pbrBlockImageProcessing",i,{replaceStrings:[{search:/visibility/g,replace:"1."}]}),e.compilationString+=e._emitCodeFromInclude("pbrDebug",i,{replaceStrings:[{search:/vNormalW/g,replace:this._vNormalWName},{search:/vPositionW/g,replace:s},{search:/albedoTexture\.rgb;/g,replace:`vec3(1.);
gl_FragColor.rgb = toGammaSpace(gl_FragColor.rgb);
`}]});for(const R of this._outputs)if(R.hasEndpoints){const O=eBe[R.name];if(O){const[H,G]=O;G&&(e.compilationString+=`#if ${G}
`),e.compilationString+=`${this._declareOutput(R,e)} = ${H};
`,G&&(e.compilationString+=`#else
`,e.compilationString+=`${this._declareOutput(R,e)} = vec3(0.);
`,e.compilationString+=`#endif
`)}else de.Error(`There's no remapping for the ${R.name} end point! No code generated`)}return this}_dumpPropertiesCode(){let e=super._dumpPropertiesCode();return e+=`${this._codeVariableName}.lightFalloff = ${this.lightFalloff};
`,e+=`${this._codeVariableName}.useAlphaTest = ${this.useAlphaTest};
`,e+=`${this._codeVariableName}.alphaTestCutoff = ${this.alphaTestCutoff};
`,e+=`${this._codeVariableName}.useAlphaBlending = ${this.useAlphaBlending};
`,e+=`${this._codeVariableName}.useRadianceOverAlpha = ${this.useRadianceOverAlpha};
`,e+=`${this._codeVariableName}.useSpecularOverAlpha = ${this.useSpecularOverAlpha};
`,e+=`${this._codeVariableName}.enableSpecularAntiAliasing = ${this.enableSpecularAntiAliasing};
`,e+=`${this._codeVariableName}.realTimeFiltering = ${this.realTimeFiltering};
`,e+=`${this._codeVariableName}.realTimeFilteringQuality = ${this.realTimeFilteringQuality};
`,e+=`${this._codeVariableName}.useEnergyConservation = ${this.useEnergyConservation};
`,e+=`${this._codeVariableName}.useRadianceOcclusion = ${this.useRadianceOcclusion};
`,e+=`${this._codeVariableName}.useHorizonOcclusion = ${this.useHorizonOcclusion};
`,e+=`${this._codeVariableName}.unlit = ${this.unlit};
`,e+=`${this._codeVariableName}.forceNormalForward = ${this.forceNormalForward};
`,e+=`${this._codeVariableName}.debugMode = ${this.debugMode};
`,e+=`${this._codeVariableName}.debugLimit = ${this.debugLimit};
`,e+=`${this._codeVariableName}.debugFactor = ${this.debugFactor};
`,e}serialize(){const e=super.serialize();return this.light&&(e.lightId=this.light.id),e.lightFalloff=this.lightFalloff,e.useAlphaTest=this.useAlphaTest,e.alphaTestCutoff=this.alphaTestCutoff,e.useAlphaBlending=this.useAlphaBlending,e.useRadianceOverAlpha=this.useRadianceOverAlpha,e.useSpecularOverAlpha=this.useSpecularOverAlpha,e.enableSpecularAntiAliasing=this.enableSpecularAntiAliasing,e.realTimeFiltering=this.realTimeFiltering,e.realTimeFilteringQuality=this.realTimeFilteringQuality,e.useEnergyConservation=this.useEnergyConservation,e.useRadianceOcclusion=this.useRadianceOcclusion,e.useHorizonOcclusion=this.useHorizonOcclusion,e.unlit=this.unlit,e.forceNormalForward=this.forceNormalForward,e.debugMode=this.debugMode,e.debugLimit=this.debugLimit,e.debugFactor=this.debugFactor,e.generateOnlyFragmentCode=this.generateOnlyFragmentCode,e}_deserialize(e,t,i){super._deserialize(e,t,i),e.lightId&&(this.light=t.getLightById(e.lightId)),this.lightFalloff=e.lightFalloff??0,this.useAlphaTest=e.useAlphaTest,this.alphaTestCutoff=e.alphaTestCutoff,this.useAlphaBlending=e.useAlphaBlending,this.useRadianceOverAlpha=e.useRadianceOverAlpha,this.useSpecularOverAlpha=e.useSpecularOverAlpha,this.enableSpecularAntiAliasing=e.enableSpecularAntiAliasing,this.realTimeFiltering=!!e.realTimeFiltering,this.realTimeFilteringQuality=e.realTimeFilteringQuality??8,this.useEnergyConservation=e.useEnergyConservation,this.useRadianceOcclusion=e.useRadianceOcclusion,this.useHorizonOcclusion=e.useHorizonOcclusion,this.unlit=e.unlit,this.forceNormalForward=!!e.forceNormalForward,this.debugMode=e.debugMode,this.debugLimit=e.debugLimit,this.debugFactor=e.debugFactor,this.generateOnlyFragmentCode=!!e.generateOnlyFragmentCode,this._setTarget()}}B([Xt("Direct lights",Gt.Float,"INTENSITY",{min:0,max:1,notifiers:{update:!0}})],ho.prototype,"directIntensity",void 0);B([Xt("Environment lights",Gt.Float,"INTENSITY",{min:0,max:1,notifiers:{update:!0}})],ho.prototype,"environmentIntensity",void 0);B([Xt("Specular highlights",Gt.Float,"INTENSITY",{min:0,max:1,notifiers:{update:!0}})],ho.prototype,"specularIntensity",void 0);B([Xt("Light falloff",Gt.List,"LIGHTING & COLORS",{notifiers:{update:!0},options:[{label:"Physical",value:xr.LIGHTFALLOFF_PHYSICAL},{label:"GLTF",value:xr.LIGHTFALLOFF_GLTF},{label:"Standard",value:xr.LIGHTFALLOFF_STANDARD}]})],ho.prototype,"lightFalloff",void 0);B([Xt("Alpha Testing",Gt.Boolean,"OPACITY")],ho.prototype,"useAlphaTest",void 0);B([Xt("Alpha CutOff",Gt.Float,"OPACITY",{min:0,max:1,notifiers:{update:!0}})],ho.prototype,"alphaTestCutoff",void 0);B([Xt("Alpha blending",Gt.Boolean,"OPACITY")],ho.prototype,"useAlphaBlending",void 0);B([Xt("Radiance over alpha",Gt.Boolean,"RENDERING",{notifiers:{update:!0}})],ho.prototype,"useRadianceOverAlpha",void 0);B([Xt("Specular over alpha",Gt.Boolean,"RENDERING",{notifiers:{update:!0}})],ho.prototype,"useSpecularOverAlpha",void 0);B([Xt("Specular anti-aliasing",Gt.Boolean,"RENDERING",{notifiers:{update:!0}})],ho.prototype,"enableSpecularAntiAliasing",void 0);B([Xt("Realtime filtering",Gt.Boolean,"RENDERING",{notifiers:{update:!0}})],ho.prototype,"realTimeFiltering",void 0);B([Xt("Realtime filtering quality",Gt.List,"RENDERING",{notifiers:{update:!0},options:[{label:"Low",value:8},{label:"Medium",value:16},{label:"High",value:64}]})],ho.prototype,"realTimeFilteringQuality",void 0);B([Xt("Energy Conservation",Gt.Boolean,"ADVANCED",{notifiers:{update:!0}})],ho.prototype,"useEnergyConservation",void 0);B([Xt("Radiance occlusion",Gt.Boolean,"ADVANCED",{notifiers:{update:!0}})],ho.prototype,"useRadianceOcclusion",void 0);B([Xt("Horizon occlusion",Gt.Boolean,"ADVANCED",{notifiers:{update:!0}})],ho.prototype,"useHorizonOcclusion",void 0);B([Xt("Unlit",Gt.Boolean,"ADVANCED",{notifiers:{update:!0}})],ho.prototype,"unlit",void 0);B([Xt("Force normal forward",Gt.Boolean,"ADVANCED",{notifiers:{update:!0}})],ho.prototype,"forceNormalForward",void 0);B([Xt("Generate only fragment code",Gt.Boolean,"ADVANCED",{notifiers:{rebuild:!0,update:!0,onValidation:ho._OnGenerateOnlyFragmentCodeChanged}})],ho.prototype,"generateOnlyFragmentCode",void 0);B([Xt("Debug mode",Gt.List,"DEBUG",{notifiers:{update:!0},options:[{label:"None",value:0},{label:"Normalized position",value:1},{label:"Normals",value:2},{label:"Tangents",value:3},{label:"Bitangents",value:4},{label:"Bump Normals",value:5},{label:"ClearCoat Normals",value:8},{label:"ClearCoat Tangents",value:9},{label:"ClearCoat Bitangents",value:10},{label:"Anisotropic Normals",value:11},{label:"Anisotropic Tangents",value:12},{label:"Anisotropic Bitangents",value:13},{label:"Env Refraction",value:40},{label:"Env Reflection",value:41},{label:"Env Clear Coat",value:42},{label:"Direct Diffuse",value:50},{label:"Direct Specular",value:51},{label:"Direct Clear Coat",value:52},{label:"Direct Sheen",value:53},{label:"Env Irradiance",value:54},{label:"Surface Albedo",value:60},{label:"Reflectance 0",value:61},{label:"Metallic",value:62},{label:"Metallic F0",value:71},{label:"Roughness",value:63},{label:"AlphaG",value:64},{label:"NdotV",value:65},{label:"ClearCoat Color",value:66},{label:"ClearCoat Roughness",value:67},{label:"ClearCoat NdotV",value:68},{label:"Transmittance",value:69},{label:"Refraction Transmittance",value:70},{label:"SEO",value:80},{label:"EHO",value:81},{label:"Energy Factor",value:82},{label:"Specular Reflectance",value:83},{label:"Clear Coat Reflectance",value:84},{label:"Sheen Reflectance",value:85},{label:"Luminance Over Alpha",value:86},{label:"Alpha",value:87}]})],ho.prototype,"debugMode",void 0);B([Xt("Split position",Gt.Float,"DEBUG",{min:-1,max:1,notifiers:{update:!0}})],ho.prototype,"debugLimit",void 0);B([Xt("Output factor",Gt.Float,"DEBUG",{min:0,max:5,notifiers:{update:!0}})],ho.prototype,"debugFactor",void 0);xe("BABYLON.PBRMetallicRoughnessBlock",ho);class x3e extends zt{constructor(e){super(e,Ce.Neutral),this.registerInput("left",se.AutoDetect),this.registerInput("right",se.AutoDetect),this.registerOutput("output",se.BasedOnInput),this._outputs[0]._typeConnectionSource=this._inputs[0],this._linkConnectionTypes(0,1),this._inputs[1].acceptedConnectionPointTypes.push(se.Float)}getClassName(){return"ModBlock"}get left(){return this._inputs[0]}get right(){return this._inputs[1]}get output(){return this._outputs[0]}_buildBlock(e){super._buildBlock(e);const t=this._outputs[0];return e.compilationString+=this._declareOutput(t,e)+` = mod(${this.left.associatedVariableName}, ${this.right.associatedVariableName});
`,this}}xe("BABYLON.ModBlock",x3e);class y3e extends zt{constructor(e){super(e,Ce.Neutral),this.registerInput("row0",se.Vector4),this.registerInput("row1",se.Vector4),this.registerInput("row2",se.Vector4),this.registerInput("row3",se.Vector4),this.registerOutput("output",se.Matrix)}getClassName(){return"MatrixBuilder"}get row0(){return this._inputs[0]}get row1(){return this._inputs[1]}get row2(){return this._inputs[2]}get row3(){return this._inputs[3]}get output(){return this._outputs[0]}autoConfigure(){if(!this.row0.isConnected){const e=new Gi("row0");e.value=new Ct(1,0,0,0),e.output.connectTo(this.row0)}if(!this.row1.isConnected){const e=new Gi("row1");e.value=new Ct(0,1,0,0),e.output.connectTo(this.row1)}if(!this.row2.isConnected){const e=new Gi("row2");e.value=new Ct(0,0,1,0),e.output.connectTo(this.row2)}if(!this.row3.isConnected){const e=new Gi("row3");e.value=new Ct(0,0,0,1),e.output.connectTo(this.row3)}}_buildBlock(e){super._buildBlock(e);const t=this._outputs[0],i=this.row0,r=this.row1,s=this.row2,a=this.row3;return e.compilationString+=this._declareOutput(t,e)+` = mat4(${i.associatedVariableName}, ${r.associatedVariableName}, ${s.associatedVariableName}, ${a.associatedVariableName});
`,this}}xe("BABYLON.MatrixBuilder",y3e);var vu;(function(n){n[n.Equal=0]="Equal",n[n.NotEqual=1]="NotEqual",n[n.LessThan=2]="LessThan",n[n.GreaterThan=3]="GreaterThan",n[n.LessOrEqual=4]="LessOrEqual",n[n.GreaterOrEqual=5]="GreaterOrEqual",n[n.Xor=6]="Xor",n[n.Or=7]="Or",n[n.And=8]="And"})(vu||(vu={}));class A3e extends zt{constructor(e){super(e,Ce.Neutral),this.condition=vu.LessThan,this.registerInput("a",se.Float),this.registerInput("b",se.Float),this.registerInput("true",se.AutoDetect,!0),this.registerInput("false",se.AutoDetect,!0),this.registerOutput("output",se.BasedOnInput),this._linkConnectionTypes(2,3),this._outputs[0]._typeConnectionSource=this._inputs[2],this._outputs[0]._defaultConnectionPointType=se.Float}getClassName(){return"ConditionalBlock"}get a(){return this._inputs[0]}get b(){return this._inputs[1]}get true(){return this._inputs[2]}get false(){return this._inputs[3]}get output(){return this._outputs[0]}_buildBlock(e){super._buildBlock(e);const t=this._outputs[0],i=this.true.isConnected?this.true.associatedVariableName:"1.0",r=this.false.isConnected?this.false.associatedVariableName:"0.0";switch(this.condition){case vu.Equal:{e.compilationString+=this._declareOutput(t,e)+` = ${this.a.associatedVariableName} == ${this.b.associatedVariableName} ? ${i} : ${r};
`;break}case vu.NotEqual:{e.compilationString+=this._declareOutput(t,e)+` = ${this.a.associatedVariableName} != ${this.b.associatedVariableName} ? ${i} : ${r};
`;break}case vu.LessThan:{e.compilationString+=this._declareOutput(t,e)+` = ${this.a.associatedVariableName} < ${this.b.associatedVariableName} ? ${i} : ${r};
`;break}case vu.LessOrEqual:{e.compilationString+=this._declareOutput(t,e)+` = ${this.a.associatedVariableName} <= ${this.b.associatedVariableName} ? ${i} : ${r};
`;break}case vu.GreaterThan:{e.compilationString+=this._declareOutput(t,e)+` = ${this.a.associatedVariableName} > ${this.b.associatedVariableName} ? ${i} : ${r};
`;break}case vu.GreaterOrEqual:{e.compilationString+=this._declareOutput(t,e)+` = ${this.a.associatedVariableName} >= ${this.b.associatedVariableName} ? ${i} : ${r};
`;break}case vu.Xor:{e.compilationString+=this._declareOutput(t,e)+` = (mod(${this.a.associatedVariableName} + ${this.b.associatedVariableName}, 2.0) > 0.0) ? ${i} : ${r};
`;break}case vu.Or:{e.compilationString+=this._declareOutput(t,e)+` = (min(${this.a.associatedVariableName} + ${this.b.associatedVariableName}, 1.0) > 0.0) ? ${i} : ${r};
`;break}case vu.And:{e.compilationString+=this._declareOutput(t,e)+` = (${this.a.associatedVariableName} * ${this.b.associatedVariableName} > 0.0)  ? ${i} : ${r};
`;break}}return this}serialize(){const e=super.serialize();return e.condition=this.condition,e}_deserialize(e,t,i){super._deserialize(e,t,i),this.condition=e.condition}_dumpPropertiesCode(){return super._dumpPropertiesCode()+`${this._codeVariableName}.condition = BABYLON.ConditionalBlockConditions.${vu[this.condition]};
`}}xe("BABYLON.ConditionalBlock",A3e);class Xee extends zt{constructor(e){super(e,Ce.Neutral),this.octaves=6,this.registerInput("seed",se.AutoDetect),this.registerInput("chaos",se.AutoDetect,!0),this.registerInput("offsetX",se.Float,!0),this.registerInput("offsetY",se.Float,!0),this.registerInput("offsetZ",se.Float,!0),this.registerOutput("output",se.Float),this._inputs[0].acceptedConnectionPointTypes.push(se.Vector2),this._inputs[0].acceptedConnectionPointTypes.push(se.Vector3),this._linkConnectionTypes(0,1)}getClassName(){return"CloudBlock"}get seed(){return this._inputs[0]}get chaos(){return this._inputs[1]}get offsetX(){return this._inputs[2]}get offsetY(){return this._inputs[3]}get offsetZ(){return this._inputs[4]}get output(){return this._outputs[0]}_buildBlock(e){var c,l;if(super._buildBlock(e),!this.seed.isConnected||!this._outputs[0].hasEndpoints)return;const t=`

        float cloudRandom(in float p) { p = fract(p * 0.011); p *= p + 7.5; p *= p + p; return fract(p); }

        // Based on Morgan McGuire @morgan3d
        // https://www.shadertoy.com/view/4dS3Wd
        float cloudNoise(in vec2 x, in vec2 chaos) {
            vec2 step = chaos * vec2(75., 120.) + vec2(75., 120.);

            vec2 i = floor(x);
            vec2 f = fract(x);

            float n = dot(i, step);

            vec2 u = f * f * (3.0 - 2.0 * f);
            return mix(
                    mix(cloudRandom(n + dot(step, vec2(0, 0))), cloudRandom(n + dot(step, vec2(1, 0))), u.x),
                    mix(cloudRandom(n + dot(step, vec2(0, 1))), cloudRandom(n + dot(step, vec2(1, 1))), u.x),
                    u.y
                );
        }

        float cloudNoise(in vec3 x, in vec3 chaos) {
            vec3 step = chaos * vec3(60., 120., 75.) + vec3(60., 120., 75.);

            vec3 i = floor(x);
            vec3 f = fract(x);

            float n = dot(i, step);

            vec3 u = f * f * (3.0 - 2.0 * f);
            return mix(mix(mix( cloudRandom(n + dot(step, vec3(0, 0, 0))), cloudRandom(n + dot(step, vec3(1, 0, 0))), u.x),
                           mix( cloudRandom(n + dot(step, vec3(0, 1, 0))), cloudRandom(n + dot(step, vec3(1, 1, 0))), u.x), u.y),
                       mix(mix( cloudRandom(n + dot(step, vec3(0, 0, 1))), cloudRandom(n + dot(step, vec3(1, 0, 1))), u.x),
                           mix( cloudRandom(n + dot(step, vec3(0, 1, 1))), cloudRandom(n + dot(step, vec3(1, 1, 1))), u.x), u.y), u.z);
        }`,i=`
        float fbm(in vec2 st, in vec2 chaos) {
            // Initial values
            float value = 0.0;
            float amplitude = .5;
            float frequency = 0.;

            // Loop of octaves
            for (int i = 0; i < OCTAVES; i++) {
                value += amplitude * cloudNoise(st, chaos);
                st *= 2.0;
                amplitude *= 0.5;
            }
            return value;
        }

        float fbm(in vec3 x, in vec3 chaos) {
            // Initial values
            float value = 0.0;
            float amplitude = 0.5;
            for (int i = 0; i < OCTAVES; ++i) {
                value += amplitude * cloudNoise(x, chaos);
                x = x * 2.0;
                amplitude *= 0.5;
            }
            return value;
        }`,r=`fbm${this.octaves}`;e._emitFunction("CloudBlockCode",t,"// CloudBlockCode"),e._emitFunction("CloudBlockCodeFBM"+this.octaves,i.replace(/fbm/gi,r).replace(/OCTAVES/gi,(this.octaves|0).toString()),"// CloudBlockCode FBM");const s=e._getFreeVariableName("st"),a=((c=this.seed.connectedPoint)==null?void 0:c.type)===se.Vector2?"vec2":"vec3";e.compilationString+=`${a} ${s} = ${this.seed.associatedVariableName};
`,this.offsetX.isConnected&&(e.compilationString+=`${s}.x += 0.1 * ${this.offsetX.associatedVariableName};
`),this.offsetY.isConnected&&(e.compilationString+=`${s}.y += 0.1 * ${this.offsetY.associatedVariableName};
`),this.offsetZ.isConnected&&a==="vec3"&&(e.compilationString+=`${s}.z += 0.1 * ${this.offsetZ.associatedVariableName};
`);let o="";return this.chaos.isConnected?o=this.chaos.associatedVariableName:o=((l=this.seed.connectedPoint)==null?void 0:l.type)===se.Vector2?"vec2(0., 0.)":"vec3(0., 0., 0.)",e.compilationString+=this._declareOutput(this._outputs[0],e)+` = ${r}(${s}, ${o});
`,this}_dumpPropertiesCode(){return super._dumpPropertiesCode()+`${this._codeVariableName}.octaves = ${this.octaves};
`}serialize(){const e=super.serialize();return e.octaves=this.octaves,e}_deserialize(e,t,i){super._deserialize(e,t,i),this.octaves=e.octaves}}B([Xt("Octaves",Gt.Int)],Xee.prototype,"octaves",void 0);xe("BABYLON.CloudBlock",Xee);class C3e extends zt{constructor(e){super(e,Ce.Neutral),this.registerInput("seed",se.Vector2),this.registerInput("offset",se.Float),this.registerInput("density",se.Float),this.registerOutput("output",se.Float),this.registerOutput("cells",se.Float)}getClassName(){return"VoronoiNoiseBlock"}get seed(){return this._inputs[0]}get offset(){return this._inputs[1]}get density(){return this._inputs[2]}get output(){return this._outputs[0]}get cells(){return this._outputs[1]}_buildBlock(e){if(super._buildBlock(e),!this.seed.isConnected)return;let t=`vec2 voronoiRandom(vec2 seed, float offset){
            mat2 m = mat2(15.27, 47.63, 99.41, 89.98);
            vec2 uv = fract(sin(m * seed) * 46839.32);
            return vec2(sin(uv.y * offset) * 0.5 + 0.5, cos(uv.x * offset) * 0.5 + 0.5);
        }
        `;e._emitFunction("voronoiRandom",t,"// Voronoi random generator"),t=`void voronoi(vec2 seed, float offset, float density, out float outValue, out float cells){
            vec2 g = floor(seed * density);
            vec2 f = fract(seed * density);
            float t = 8.0;
            vec3 res = vec3(8.0, 0.0, 0.0);

            for(int y=-1; y<=1; y++)
            {
                for(int x=-1; x<=1; x++)
                {
                    vec2 lattice = vec2(x,y);
                    vec2 randomOffset = voronoiRandom(lattice + g, offset);
                    float d = distance(lattice + randomOffset, f);
                    if(d < res.x)
                    {
                        res = vec3(d, randomOffset.x, randomOffset.y);
                        outValue = res.x;
                        cells = res.y;
                    }
                }
            }
        }
        `,e._emitFunction("voronoi",t,"// Voronoi");const i=e._getFreeVariableName("tempOutput"),r=e._getFreeVariableName("tempCells");return e.compilationString+=`float ${i} = 0.0;
`,e.compilationString+=`float ${r} = 0.0;
`,e.compilationString+=`voronoi(${this.seed.associatedVariableName}, ${this.offset.associatedVariableName}, ${this.density.associatedVariableName}, ${i}, ${r});
`,this.output.hasEndpoints&&(e.compilationString+=this._declareOutput(this.output,e)+` = ${i};
`),this.cells.hasEndpoints&&(e.compilationString+=this._declareOutput(this.cells,e)+` = ${r};
`),this}}xe("BABYLON.VoronoiNoiseBlock",C3e);class b3e extends zt{constructor(e){super(e,Ce.Neutral),this.registerInput("input",se.AutoDetect),this.registerOutput("output",se.BasedOnInput),this._outputs[0]._typeConnectionSource=this._inputs[0]}getClassName(){return"ElbowBlock"}get input(){return this._inputs[0]}get output(){return this._outputs[0]}get target(){const e=this._inputs[0];if(e.isConnected){const t=e.connectedPoint.ownerBlock;if(t.target!==Ce.VertexAndFragment)return t.target;if(e.connectedPoint.target!==Ce.VertexAndFragment)return e.connectedPoint.target}return this._target}set target(e){this._target&e||(this._target=e)}_buildBlock(e){super._buildBlock(e);const t=this._outputs[0],i=this._inputs[0];return e.compilationString+=this._declareOutput(t,e)+` = ${i.associatedVariableName};
`,this}}xe("BABYLON.ElbowBlock",b3e);class tK extends zt{get texture(){var e;return this.source.isConnected?((e=this.source.connectedPoint)==null?void 0:e.ownerBlock).texture:this._texture}set texture(e){if(this._texture===e)return;const t=(e==null?void 0:e.getScene())??bt.LastCreatedScene;!e&&t&&t.markAllMaterialsAsDirty(1,i=>i.hasTexture(this._texture)),this._texture=e,e&&t&&t.markAllMaterialsAsDirty(1,i=>i.hasTexture(e))}get textureY(){var e;return this.sourceY.isConnected?((e=this.sourceY.connectedPoint)==null?void 0:e.ownerBlock).texture:null}get textureZ(){var e,t;return(e=this.sourceZ)!=null&&e.isConnected?((t=this.sourceY.connectedPoint)==null?void 0:t.ownerBlock).texture:null}_getImageSourceBlock(e){return e!=null&&e.isConnected?e.connectedPoint.ownerBlock:null}get samplerName(){const e=this._getImageSourceBlock(this.source);return e?e.samplerName:this._samplerName}get samplerYName(){var e;return((e=this._getImageSourceBlock(this.sourceY))==null?void 0:e.samplerName)??null}get samplerZName(){var e;return((e=this._getImageSourceBlock(this.sourceZ))==null?void 0:e.samplerName)??null}get hasImageSource(){return this.source.isConnected}set convertToGammaSpace(e){if(e!==this._convertToGammaSpace&&(this._convertToGammaSpace=e,this.texture)){const t=this.texture.getScene()??bt.LastCreatedScene;t==null||t.markAllMaterialsAsDirty(1,i=>i.hasTexture(this.texture))}}get convertToGammaSpace(){return this._convertToGammaSpace}set convertToLinearSpace(e){if(e!==this._convertToLinearSpace&&(this._convertToLinearSpace=e,this.texture)){const t=this.texture.getScene()??bt.LastCreatedScene;t==null||t.markAllMaterialsAsDirty(1,i=>i.hasTexture(this.texture))}}get convertToLinearSpace(){return this._convertToLinearSpace}constructor(e,t=!1){super(e,Ce.Neutral),this.projectAsCube=!1,this._convertToGammaSpace=!1,this._convertToLinearSpace=!1,this.disableLevelMultiplication=!1,this.registerInput("position",se.AutoDetect,!1),this.registerInput("normal",se.AutoDetect,!1),this.registerInput("sharpness",se.Float,!0),this.registerInput("source",se.Object,!0,Ce.VertexAndFragment,new Tn("source",this,Zs.Input,Hf,"ImageSourceBlock")),this.registerInput("sourceY",se.Object,!0,Ce.VertexAndFragment,new Tn("sourceY",this,Zs.Input,Hf,"ImageSourceBlock")),t||this.registerInput("sourceZ",se.Object,!0,Ce.VertexAndFragment,new Tn("sourceZ",this,Zs.Input,Hf,"ImageSourceBlock")),this.registerOutput("rgba",se.Color4,Ce.Neutral),this.registerOutput("rgb",se.Color3,Ce.Neutral),this.registerOutput("r",se.Float,Ce.Neutral),this.registerOutput("g",se.Float,Ce.Neutral),this.registerOutput("b",se.Float,Ce.Neutral),this.registerOutput("a",se.Float,Ce.Neutral),this.registerOutput("level",se.Float,Ce.Neutral),this._inputs[0].addExcludedConnectionPointFromAllowedTypes(se.Color3|se.Vector3|se.Vector4),this._inputs[1].addExcludedConnectionPointFromAllowedTypes(se.Color3|se.Vector3|se.Vector4)}getClassName(){return"TriPlanarBlock"}get position(){return this._inputs[0]}get normal(){return this._inputs[1]}get sharpness(){return this._inputs[2]}get source(){return this._inputs[3]}get sourceY(){return this._inputs[4]}get sourceZ(){return this._inputs[5]}get rgba(){return this._outputs[0]}get rgb(){return this._outputs[1]}get r(){return this._outputs[2]}get g(){return this._outputs[3]}get b(){return this._outputs[4]}get a(){return this._outputs[5]}get level(){return this._outputs[6]}prepareDefines(e,t,i){if(!i._areTexturesDirty)return;const r=this.convertToGammaSpace&&this.texture&&!this.texture.gammaSpace,s=this.convertToLinearSpace&&this.texture&&this.texture.gammaSpace;i.setValue(this._linearDefineName,r,!0),i.setValue(this._gammaDefineName,s,!0)}isReady(){return!(this.texture&&!this.texture.isReadyOrNotBlocking())}bind(e){this.texture&&(e.setFloat(this._textureInfoName,this.texture.level),this._imageSource||e.setTexture(this._samplerName,this.texture))}_generateTextureLookup(e){const t=this.samplerName,i=this.samplerYName??t,r=this.samplerZName??t,s=this.sharpness.isConnected?this.sharpness.associatedVariableName:"1.0",a=e._getFreeVariableName("x"),o=e._getFreeVariableName("y"),c=e._getFreeVariableName("z"),l=e._getFreeVariableName("w"),h=e._getFreeVariableName("n"),u=e._getFreeVariableName("uvx"),d=e._getFreeVariableName("uvy"),f=e._getFreeVariableName("uvz");e.compilationString+=`
            vec3 ${h} = ${this.normal.associatedVariableName}.xyz;

            vec2 ${u} = ${this.position.associatedVariableName}.yz;
            vec2 ${d} = ${this.position.associatedVariableName}.zx;
            vec2 ${f} = ${this.position.associatedVariableName}.xy;
        `,this.projectAsCube&&(e.compilationString+=`
                ${u}.xy = ${u}.yx;

                if (${h}.x >= 0.0) {
                    ${u}.x = -${u}.x;
                }
                if (${h}.y < 0.0) {
                    ${d}.y = -${d}.y;
                }
                if (${h}.z < 0.0) {
                    ${f}.x = -${f}.x;
                }
            `),e.compilationString+=`
            vec4 ${a} = texture2D(${t}, ${u});
            vec4 ${o} = texture2D(${i}, ${d});
            vec4 ${c} = texture2D(${r}, ${f});
           
            // blend weights
            vec3 ${l} = pow(abs(${h}), vec3(${s}));

            // blend and return
            vec4 ${this._tempTextureRead} = (${a}*${l}.x + ${o}*${l}.y + ${c}*${l}.z) / (${l}.x + ${l}.y + ${l}.z);        
        `}_generateConversionCode(e,t,i){i!=="a"&&((!this.texture||!this.texture.gammaSpace)&&(e.compilationString+=`#ifdef ${this._linearDefineName}
                    ${t.associatedVariableName} = toGammaSpace(${t.associatedVariableName});
                    #endif
                `),e.compilationString+=`#ifdef ${this._gammaDefineName}
                ${t.associatedVariableName} = toLinearSpace(${t.associatedVariableName});
                #endif
            `)}_writeOutput(e,t,i){let r="";this.disableLevelMultiplication||(r=` * ${this._textureInfoName}`),e.compilationString+=`${this._declareOutput(t,e)} = ${this._tempTextureRead}.${i}${r};
`,this._generateConversionCode(e,t,i)}_buildBlock(e){super._buildBlock(e),this.source.isConnected?this._imageSource=this.source.connectedPoint.ownerBlock:this._imageSource=null,this._textureInfoName=e._getFreeVariableName("textureInfoName"),this.level.associatedVariableName=this._textureInfoName,this._tempTextureRead=e._getFreeVariableName("tempTextureRead"),this._linearDefineName=e._getFreeDefineName("ISLINEAR"),this._gammaDefineName=e._getFreeDefineName("ISGAMMA"),this._imageSource||(this._samplerName=e._getFreeVariableName(this.name+"Sampler"),e._emit2DSampler(this._samplerName)),e.sharedData.blockingBlocks.push(this),e.sharedData.textureBlocks.push(this),e.sharedData.blocksWithDefines.push(this),e.sharedData.bindableBlocks.push(this);const t=`//${this.name}`;e._emitFunctionFromInclude("helperFunctions",t),e._emitUniformFromString(this._textureInfoName,"float"),this._generateTextureLookup(e);for(const i of this._outputs)i.hasEndpoints&&i.name!=="level"&&this._writeOutput(e,i,i.name);return this}_dumpPropertiesCode(){let e=super._dumpPropertiesCode();return e+=`${this._codeVariableName}.convertToGammaSpace = ${this.convertToGammaSpace};
`,e+=`${this._codeVariableName}.convertToLinearSpace = ${this.convertToLinearSpace};
`,e+=`${this._codeVariableName}.disableLevelMultiplication = ${this.disableLevelMultiplication};
`,e+=`${this._codeVariableName}.projectAsCube = ${this.projectAsCube};
`,this.texture&&(e+=`${this._codeVariableName}.texture = new BABYLON.Texture("${this.texture.name}", null, ${this.texture.noMipmap}, ${this.texture.invertY}, ${this.texture.samplingMode});
`,e+=`${this._codeVariableName}.texture.wrapU = ${this.texture.wrapU};
`,e+=`${this._codeVariableName}.texture.wrapV = ${this.texture.wrapV};
`,e+=`${this._codeVariableName}.texture.uAng = ${this.texture.uAng};
`,e+=`${this._codeVariableName}.texture.vAng = ${this.texture.vAng};
`,e+=`${this._codeVariableName}.texture.wAng = ${this.texture.wAng};
`,e+=`${this._codeVariableName}.texture.uOffset = ${this.texture.uOffset};
`,e+=`${this._codeVariableName}.texture.vOffset = ${this.texture.vOffset};
`,e+=`${this._codeVariableName}.texture.uScale = ${this.texture.uScale};
`,e+=`${this._codeVariableName}.texture.vScale = ${this.texture.vScale};
`,e+=`${this._codeVariableName}.texture.coordinatesMode = ${this.texture.coordinatesMode};
`),e}serialize(){const e=super.serialize();return e.convertToGammaSpace=this.convertToGammaSpace,e.convertToLinearSpace=this.convertToLinearSpace,e.disableLevelMultiplication=this.disableLevelMultiplication,e.projectAsCube=this.projectAsCube,!this.hasImageSource&&this.texture&&!this.texture.isRenderTarget&&this.texture.getClassName()!=="VideoTexture"&&(e.texture=this.texture.serialize()),e}_deserialize(e,t,i){super._deserialize(e,t,i),this.convertToGammaSpace=e.convertToGammaSpace,this.convertToLinearSpace=!!e.convertToLinearSpace,this.disableLevelMultiplication=!!e.disableLevelMultiplication,this.projectAsCube=!!e.projectAsCube,e.texture&&!Ss.IgnoreTexturesAtLoadTime&&e.texture.url!==void 0&&(i=e.texture.url.indexOf("data:")===0?"":i,this.texture=ve.Parse(e.texture,t,i))}}B([Xt("Project as cube",Gt.Boolean,"ADVANCED",{notifiers:{update:!0}})],tK.prototype,"projectAsCube",void 0);xe("BABYLON.TriPlanarBlock",tK);class E3e extends tK{constructor(e){super(e,!0)}getClassName(){return"BiPlanarBlock"}_generateTextureLookup(e){const t=this.samplerName,i=this.samplerYName??this.samplerName,r=this.sharpness.isConnected?this.sharpness.associatedVariableName:"1.0",s=e._getFreeVariableName("dpdx"),a=e._getFreeVariableName("dpdy"),o=e._getFreeVariableName("n"),c=e._getFreeVariableName("ma"),l=e._getFreeVariableName("mi"),h=e._getFreeVariableName("me"),u=e._getFreeVariableName("x"),d=e._getFreeVariableName("y"),f=e._getFreeVariableName("y");e.compilationString+=`
            // grab coord derivatives for texturing
            vec3 ${s} = dFdx(${this.position.associatedVariableName}.xyz);
            vec3 ${a} = dFdy(${this.position.associatedVariableName}.xyz);
            vec3 ${o} = abs(${this.normal.associatedVariableName}.xyz);
        
            // determine major axis (in x; yz are following axis)
            ivec3 ${c} = (${o}.x>${o}.y && ${o}.x>${o}.z) ? ivec3(0,1,2) :
                    (${o}.y>${o}.z)            ? ivec3(1,2,0) :
                                            ivec3(2,0,1) ;
            // determine minor axis (in x; yz are following axis)
            ivec3 ${l} = (${o}.x<${o}.y && ${o}.x<${o}.z) ? ivec3(0,1,2) :
                    (${o}.y<${o}.z)            ? ivec3(1,2,0) :
                                            ivec3(2,0,1) ;
            // determine median axis (in x;  yz are following axis)
            ivec3 ${h} = ivec3(3) - ${l} - ${c};
            
            // project+fetch
            vec4 ${u} = textureGrad( ${t}, vec2(   ${this.position.associatedVariableName}[${c}.y],   ${this.position.associatedVariableName}[${c}.z]), 
                                    vec2(${s}[${c}.y],${s}[${c}.z]), 
                                    vec2(${a}[${c}.y],${a}[${c}.z]) );
            vec4 ${d} = textureGrad( ${i}, vec2(   ${this.position.associatedVariableName}[${h}.y],   ${this.position.associatedVariableName}[${h}.z]), 
                                    vec2(${s}[${h}.y],${s}[${h}.z]),
                                    vec2(${a}[${h}.y],${a}[${h}.z]) );
            
            // blend factors
            vec2 ${f} = vec2(${o}[${c}.x],${o}[${h}.x]);
            // make local support
            ${f} = clamp( (${f}-0.5773)/(1.0-0.5773), 0.0, 1.0 );
            // shape transition
            ${f} = pow( ${f}, vec2(${r}/8.0) );
            // blend and return
            vec4 ${this._tempTextureRead} = (${u}*${f}.x + ${d}*${f}.y) / (${f}.x + ${f}.y);
        `}}xe("BABYLON.BiPlanarBlock",E3e);class T3e extends zt{constructor(e){super(e,Ce.Neutral),this.registerInput("input",se.Matrix),this.registerOutput("output",se.Float)}getClassName(){return"MatrixDeterminantBlock"}get input(){return this._inputs[0]}get output(){return this._outputs[0]}_buildBlock(e){super._buildBlock(e);const t=this.output,i=this.input;return e.compilationString+=this._declareOutput(t,e)+`${t.associatedVariableName} = determinant(${i.associatedVariableName});
`,this}}xe("BABYLON.MatrixDeterminantBlock",T3e);class S3e extends zt{constructor(e){super(e,Ce.Neutral),this.registerInput("input",se.Matrix),this.registerOutput("output",se.Matrix)}getClassName(){return"MatrixTransposeBlock"}get input(){return this._inputs[0]}get output(){return this._outputs[0]}_buildBlock(e){super._buildBlock(e);const t=this.output,i=this.input;return e.compilationString+=this._declareOutput(t,e)+`${t.associatedVariableName} = transpose(${i.associatedVariableName});
`,this}}xe("BABYLON.MatrixTransposeBlock",S3e);var Es;(function(n){n[n.None=0]="None",n[n.Normal=1]="Normal",n[n.Tangent=2]="Tangent",n[n.VertexColor=3]="VertexColor",n[n.UV1=4]="UV1",n[n.UV2=5]="UV2",n[n.UV3=6]="UV3",n[n.UV4=7]="UV4",n[n.UV5=8]="UV5",n[n.UV6=9]="UV6"})(Es||(Es={}));class Yee extends zt{constructor(e){super(e,Ce.Neutral),this.attributeType=Es.None,this.registerInput("input",se.AutoDetect),this.registerInput("fallback",se.AutoDetect),this.registerOutput("output",se.BasedOnInput),this._outputs[0]._typeConnectionSource=this._inputs[0],this._linkConnectionTypes(0,1),this._inputs[0].onConnectionObservable.add(t=>{var r;if(this.attributeType)return;const i=t.ownerBlock;if(i instanceof Gi&&i.isAttribute)switch(i.name){case"color":this.attributeType=Es.VertexColor;break;case"normal":this.attributeType=Es.Normal;break;case"tangent":this.attributeType=Es.Tangent;break;case"uv":this.attributeType=Es.UV1;break;case"uv2":this.attributeType=Es.UV2;break;case"uv3":this.attributeType=Es.UV3;break;case"uv4":this.attributeType=Es.UV4;break;case"uv5":this.attributeType=Es.UV5;break;case"uv6":this.attributeType=Es.UV6;break}else if(i instanceof Hee)switch((r=this.input.connectedPoint)==null?void 0:r.name){case"normalOutput":this.attributeType=Es.Normal;break;case"tangentOutput":this.attributeType=Es.Tangent;break;case"uvOutput":this.attributeType=Es.UV1;break}})}getClassName(){return"MeshAttributeExistsBlock"}get input(){return this._inputs[0]}get fallback(){return this._inputs[1]}get output(){return this._outputs[0]}_buildBlock(e){super._buildBlock(e);let t=null;switch(this.attributeType){case Es.VertexColor:t="VERTEXCOLOR_NME";break;case Es.Normal:t="NORMAL";break;case Es.Tangent:t="TANGENT";break;case Es.UV1:t="UV1";break;case Es.UV2:t="UV2";break;case Es.UV3:t="UV3";break;case Es.UV4:t="UV4";break;case Es.UV5:t="UV5";break;case Es.UV6:t="UV6";break}const i=this._declareOutput(this.output,e);return t&&(e.compilationString+=`#ifdef ${t}
`),e.compilationString+=`${i} = ${this.input.associatedVariableName};
`,t&&(e.compilationString+=`#else
`,e.compilationString+=`${i} = ${this.fallback.associatedVariableName};
`,e.compilationString+=`#endif
`),this}serialize(){const e=super.serialize();return e.attributeType=this.attributeType,e}_deserialize(e,t,i){super._deserialize(e,t,i),this.attributeType=e.attributeType??Es.None}_dumpPropertiesCode(){let e=super._dumpPropertiesCode();return e+=`${this._codeVariableName}.attributeType = ${this.attributeType};
`,e}}B([Xt("Attribute lookup",Gt.List,void 0,{notifiers:{update:!0},options:[{label:"(None)",value:Es.None},{label:"Normal",value:Es.Normal},{label:"Tangent",value:Es.Tangent},{label:"Vertex Color",value:Es.VertexColor},{label:"UV1",value:Es.UV1},{label:"UV2",value:Es.UV2},{label:"UV3",value:Es.UV3},{label:"UV4",value:Es.UV4},{label:"UV5",value:Es.UV5},{label:"UV6",value:Es.UV6}]})],Yee.prototype,"attributeType",void 0);xe("BABYLON.MeshAttributeExistsBlock",Yee);var Qs;(function(n){n[n.EaseInSine=0]="EaseInSine",n[n.EaseOutSine=1]="EaseOutSine",n[n.EaseInOutSine=2]="EaseInOutSine",n[n.EaseInQuad=3]="EaseInQuad",n[n.EaseOutQuad=4]="EaseOutQuad",n[n.EaseInOutQuad=5]="EaseInOutQuad",n[n.EaseInCubic=6]="EaseInCubic",n[n.EaseOutCubic=7]="EaseOutCubic",n[n.EaseInOutCubic=8]="EaseInOutCubic",n[n.EaseInQuart=9]="EaseInQuart",n[n.EaseOutQuart=10]="EaseOutQuart",n[n.EaseInOutQuart=11]="EaseInOutQuart",n[n.EaseInQuint=12]="EaseInQuint",n[n.EaseOutQuint=13]="EaseOutQuint",n[n.EaseInOutQuint=14]="EaseInOutQuint",n[n.EaseInExpo=15]="EaseInExpo",n[n.EaseOutExpo=16]="EaseOutExpo",n[n.EaseInOutExpo=17]="EaseInOutExpo",n[n.EaseInCirc=18]="EaseInCirc",n[n.EaseOutCirc=19]="EaseOutCirc",n[n.EaseInOutCirc=20]="EaseInOutCirc",n[n.EaseInBack=21]="EaseInBack",n[n.EaseOutBack=22]="EaseOutBack",n[n.EaseInOutBack=23]="EaseInOutBack",n[n.EaseInElastic=24]="EaseInElastic",n[n.EaseOutElastic=25]="EaseOutElastic",n[n.EaseInOutElastic=26]="EaseInOutElastic"})(Qs||(Qs={}));class M3e extends zt{constructor(e){super(e,Ce.Neutral),this.type=Qs.EaseInOutSine,this.registerInput("input",se.AutoDetect),this.registerOutput("output",se.BasedOnInput),this._outputs[0]._typeConnectionSource=this._inputs[0],this._inputs[0].excludedConnectionPointTypes.push(se.Matrix),this._inputs[0].excludedConnectionPointTypes.push(se.Object),this._inputs[0].excludedConnectionPointTypes.push(se.Int)}getClassName(){return"CurveBlock"}get input(){return this._inputs[0]}get output(){return this._outputs[0]}_duplicateEntry(e,t){return`ret.${t} = ${e.replace(/VAL/g,"v."+t)}`}_duplicateEntryDirect(e){return`return ${e.replace(/VAL/g,"v")}`}_duplicateVector(e,t){if(t==="float")return this._duplicateEntryDirect(e);const i=parseInt(t.replace("vec",""));let r=`
            vec${i} ret = vec${i}(0.0);
        `;for(let s=1;s<=i;s++)r+=this._duplicateEntry(e,s===1?"x":s===2?"y":s===3?"z":"w")+`;
`;return r+=`return ret;
`,r}_buildBlock(e){super._buildBlock(e);const t=this._outputs[0];let i="",r="",s="";switch(this.input.type){case se.Float:s="float";break;case se.Vector2:s="vec2";break;case se.Vector3:case se.Color3:s="vec3";break;case se.Vector4:case se.Color4:s="vec4";break}switch(r=Qs[this.type]+"_"+s,this.type){case Qs.EaseInSine:i="return 1.0 - cos((v * 3.1415) / 2.0)";break;case Qs.EaseOutSine:i="return sin((v * 3.1415) / 2.0)";break;case Qs.EaseInOutSine:i="return -(cos(v * 3.1415) - 1.0) / 2.0";break;case Qs.EaseInQuad:i="return v * v";break;case Qs.EaseOutQuad:i="return (1.0 - v) * (1.0 - v)";break;case Qs.EaseInOutQuad:{i=this._duplicateVector("VAL < 0.5 ? 2.0 * VAL * VAL : 1.0 - pow(-2.0 * VAL + 2.0, 2.0) / 2.0",s);break}case Qs.EaseInCubic:i="return v * v * v";break;case Qs.EaseOutCubic:{i=this._duplicateVector("1.0 - pow(1.0 - VAL, 3.0)",s);break}case Qs.EaseInOutCubic:{i=this._duplicateVector("VAL < 0.5 ? 4.0 * VAL * VAL * VAL : 1.0 - pow(-2.0 * VAL + 2.0, 3.0) / 2.0",s);break}case Qs.EaseInQuart:i="return v * v * v * v";break;case Qs.EaseOutQuart:{i=this._duplicateVector("1.0 - pow(1.0 - VAL, 4.0)",s);break}case Qs.EaseInOutQuart:{i=this._duplicateVector("VAL < 0.5 ? 8.0 * VAL * VAL * VAL * VAL : 1.0 - pow(-2.0 * VAL + 2.0, 4.0) / 2.0",s);break}case Qs.EaseInQuint:i="return v * v * v * v * v";break;case Qs.EaseOutQuint:{i=this._duplicateVector("1.0 - pow(1.0 - VAL, 5.0)",s);break}case Qs.EaseInOutQuint:{i=this._duplicateVector("VAL < 0.5 ? 16.0 * VAL * VAL * VAL * VAL * VAL : 1.0 - pow(-2.0 * VAL + 2.0, 5.0) / 2.0",s);break}case Qs.EaseInExpo:{i=this._duplicateVector("VAL == 0.0 ? 0.0 : pow(2.0, 10.0 * VAL - 10.0)",s);break}case Qs.EaseOutExpo:{i=this._duplicateVector("VAL == 1.0 ? 1.0 : 1.0 - pow(2.0, -10.0 * VAL)",s);break}case Qs.EaseInOutExpo:{i=this._duplicateVector("VAL == 0.0 ? 0.0 : VAL == 1.0 ? 1.0 : VAL < 0.5 ? pow(2.0, 20.0 * VAL - 10.0) / 2.0 : (2.0 - pow(2.0, -20.0 * VAL + 10.0)) / 2.0",s);break}case Qs.EaseInCirc:{i=this._duplicateVector("1.0 - sqrt(1.0 - pow(VAL, 2.0))",s);break}case Qs.EaseOutCirc:{i=this._duplicateVector("sqrt(1.0 - pow(VAL - 1.0, 2.0))",s);break}case Qs.EaseInOutCirc:{i=this._duplicateVector("VAL < 0.5 ? (1.0 - sqrt(1.0 - pow(2.0 * VAL, 2.0))) / 2.0 : (sqrt(1.0 - pow(-2.0 * VAL + 2.0, 2.0)) + 1.0) / 2.0",s);break}case Qs.EaseInBack:{i="return 2.70158 * v * v * v - 1.70158 * v * v";break}case Qs.EaseOutBack:{i=this._duplicateVector("2.70158 * pow(VAL - 1.0, 3.0) + 1.70158 * pow(VAL - 1.0, 2.0)",s);break}case Qs.EaseInOutBack:{i=this._duplicateVector("VAL < 0.5 ? (pow(2.0 * VAL, 2.0) * ((3.5949095) * 2.0 * VAL - 2.5949095)) / 2.0 : (pow(2.0 * VAL - 2.0, 2.0) * (3.5949095 * (VAL * 2.0 - 2.0) + 3.5949095) + 2.0) / 2.0",s);break}case Qs.EaseInElastic:{i=this._duplicateVector("VAL == 0.0 ? 0.0 : VAL == 1.0 ? 1.0 : -pow(2.0, 10.0 * VAL - 10.0) * sin((VAL * 10.0 - 10.75) * ((2.0 * 3.1415) / 3.0))",s);break}case Qs.EaseOutElastic:{i=this._duplicateVector("VAL == 0.0 ? 0.0 : VAL == 1.0 ? 1.0 : pow(2.0, -10.0 * VAL) * sin((VAL * 10.0 - 0.75) * ((2.0 * 3.1415) / 3.0)) + 1.0",s);break}case Qs.EaseInOutElastic:{i=this._duplicateVector("VAL == 0.0 ? 0.0 : VAL == 1.0 ? 1.0 : VAL < 0.5 ? -(pow(2.0, 20.0 * VAL - 10.0) * sin((20.0 * VAL - 11.125) * ((2.0 * 3.1415) / 4.5))) / 2.0 : (pow(2.0, -20.0 * VAL + 10.0) * sin((20.0 * VAL - 11.125) * ((2.0 * 3.1415) / 4.5))) / 2.0 + 1.0",s);break}}return e._emitFunction(r,`${s} ${r}(${s} v) {${i};}
`,""),e.compilationString+=this._declareOutput(t,e)+` = ${r}(${this.input.associatedVariableName});
`,this}serialize(){const e=super.serialize();return e.curveType=this.type,e}_deserialize(e,t,i){super._deserialize(e,t,i),this.type=e.curveType}_dumpPropertiesCode(){return super._dumpPropertiesCode()+`${this._codeVariableName}.type = BABYLON.CurveBlockTypes.${Qs[this.type]};
`}}xe("BABYLON.CurveBlock",M3e);class tBe{optimize(e,t){}}class iBe{constructor(){this.mm=new Map}get(e,t){const i=this.mm.get(e);if(i!==void 0)return i.get(t)}set(e,t,i){let r=this.mm.get(e);r===void 0&&this.mm.set(e,r=new Map),r.set(t,i)}}class rBe{get standalone(){var e;return((e=this._options)==null?void 0:e.standalone)??!1}get baseMaterial(){return this._baseMaterial}get doNotInjectCode(){var e;return((e=this._options)==null?void 0:e.doNotInjectCode)??!1}constructor(e,t,i){this._baseMaterial=e,this._scene=t??bt.LastCreatedScene,this._options=i,this._subMeshToEffect=new Map,this._subMeshToDepthWrapper=new iBe,this._meshes=new Map,this._onEffectCreatedObserver=this._baseMaterial.onEffectCreatedObservable.add(r=>{var a,o;const s=(a=r.subMesh)==null?void 0:a.getMesh();s&&!this._meshes.has(s)&&this._meshes.set(s,s.onDisposeObservable.add(c=>{const l=this._subMeshToEffect.keys();for(let h=l.next();h.done!==!0;h=l.next()){const u=h.value;(u==null?void 0:u.getMesh())===c&&(this._subMeshToEffect.delete(u),this._deleteDepthWrapperEffect(u))}})),((o=this._subMeshToEffect.get(r.subMesh))==null?void 0:o[0])!==r.effect&&(this._subMeshToEffect.set(r.subMesh,[r.effect,this._scene.getEngine().currentRenderPassId]),this._deleteDepthWrapperEffect(r.subMesh))})}_deleteDepthWrapperEffect(e){const t=this._subMeshToDepthWrapper.mm.get(e);t&&(t.forEach(i=>{var r;(r=i.mainDrawWrapper.effect)==null||r.dispose()}),this._subMeshToDepthWrapper.mm.delete(e))}getEffect(e,t,i){var a;const r=(a=this._subMeshToDepthWrapper.mm.get(e))==null?void 0:a.get(t);if(!r)return null;let s=r.drawWrapper[i];return s||(s=r.drawWrapper[i]=new Sn(this._scene.getEngine()),s.setEffect(r.mainDrawWrapper.effect,r.mainDrawWrapper.defines)),s}isReadyForSubMesh(e,t,i,r,s){var a;return this.standalone&&!this._baseMaterial.isReadyForSubMesh(e.getMesh(),e,r)?!1:((a=this._makeEffect(e,t,i,s))==null?void 0:a.isReady())??!1}dispose(){this._baseMaterial.onEffectCreatedObservable.remove(this._onEffectCreatedObserver),this._onEffectCreatedObserver=null;const e=this._meshes.entries();for(let t=e.next();t.done!==!0;t=e.next()){const[i,r]=t.value;i.onDisposeObservable.remove(r)}}_makeEffect(e,t,i,r){var p,_;const s=this._scene.getEngine(),a=this._subMeshToEffect.get(e);if(!a)return null;const[o,c]=a;let l=this._subMeshToDepthWrapper.get(e,i);if(!l){const m=new Sn(s);m.defines=((p=e._getDrawWrapper(c))==null?void 0:p.defines)??null,l={drawWrapper:[],mainDrawWrapper:m,depthDefines:"",token:mh()},l.drawWrapper[r]=m,this._subMeshToDepthWrapper.set(e,i,l)}const h=t.join(`
`);if(l.mainDrawWrapper.effect&&h===l.depthDefines)return l.mainDrawWrapper.effect;l.depthDefines=h;const u=o.getUniformNames().slice();let d=o.vertexSourceCodeBeforeMigration,f=o.fragmentSourceCodeBeforeMigration;if(!this.doNotInjectCode){const m=this._options&&this._options.remappedVariables?`#include<shadowMapVertexNormalBias>(${this._options.remappedVariables.join(",")})`:"#include<shadowMapVertexNormalBias>",g=this._options&&this._options.remappedVariables?`#include<shadowMapVertexMetric>(${this._options.remappedVariables.join(",")})`:"#include<shadowMapVertexMetric>",v=this._options&&this._options.remappedVariables?`#include<shadowMapFragmentSoftTransparentShadow>(${this._options.remappedVariables.join(",")})`:"#include<shadowMapFragmentSoftTransparentShadow>",x="#include<shadowMapFragment>",y="#include<shadowMapVertexExtraDeclaration>";o.shaderLanguage===Vs.GLSL?d=d.replace(/void\s+?main/g,`
${y}
void main`):d=d.replace(/@vertex/g,`
${y}
@vertex`),d=d.replace(/#define SHADOWDEPTH_NORMALBIAS|#define CUSTOM_VERTEX_UPDATE_WORLDPOS/g,m),d.indexOf("#define SHADOWDEPTH_METRIC")!==-1?d=d.replace(/#define SHADOWDEPTH_METRIC/g,g):d=d.replace(/}\s*$/g,g+`
}`),d=d.replace(/#define SHADER_NAME.*?\n|out vec4 glFragColor;\n/g,"");const C=f.indexOf("#define SHADOWDEPTH_SOFTTRANSPARENTSHADOW")>=0||f.indexOf("#define CUSTOM_FRAGMENT_BEFORE_FOG")>=0,b=f.indexOf("#define SHADOWDEPTH_FRAGMENT")!==-1;let T="";C?f=f.replace(/#define SHADOWDEPTH_SOFTTRANSPARENTSHADOW|#define CUSTOM_FRAGMENT_BEFORE_FOG/g,v):T=v+`
`,f=f.replace(/void\s+?main/g,bi.IncludesShadersStore.shadowMapFragmentExtraDeclaration+`
void main`),b?f=f.replace(/#define SHADOWDEPTH_FRAGMENT/g,x):T+=x+`
`,T&&(f=f.replace(/}\s*$/g,T+"}")),u.push("biasAndScaleSM","depthValuesSM","lightDataSM","softTransparentShadowSM")}l.mainDrawWrapper.effect=s.createEffect({vertexSource:d,fragmentSource:f,vertexToken:l.token,fragmentToken:l.token},{attributes:o.getAttributesNames(),uniformsNames:u,uniformBuffersNames:o.getUniformBuffersNames(),samplers:o.getSamplers(),defines:h+`
`+o.defines.replace("#define SHADOWS","").replace(/#define SHADOW\d/g,""),indexParameters:o.getIndexParameters(),shaderLanguage:o.shaderLanguage},s);for(let m=0;m<l.drawWrapper.length;++m)m!==r&&((_=l.drawWrapper[m])==null||_.setEffect(l.mainDrawWrapper.effect,l.mainDrawWrapper.defines));return l.mainDrawWrapper.effect}}class R3e extends Kr{constructor(){super(...arguments),this.DECAL=!1,this.DECALDIRECTUV=0,this.DECAL_SMOOTHALPHA=!1,this.GAMMADECAL=!1}}class z5 extends Wc{_markAllSubMeshesAsTexturesDirty(){this._enable(this._isEnabled),this._internalMarkAllSubMeshesAsTexturesDirty()}constructor(e,t=!0){super(e,"DecalMap",150,new R3e,t),this._isEnabled=!1,this.isEnabled=!1,this._smoothAlpha=!1,this.smoothAlpha=!1,this.registerForExtraEvents=!0,this._internalMarkAllSubMeshesAsTexturesDirty=e._dirtyCallbacks[1]}isReadyForSubMesh(e,t,i,r){const s=r.getMesh().decalMap;return!this._isEnabled||!(s!=null&&s.texture)||!$e.DecalMapEnabled||!t.texturesEnabled?!0:s.isReady()}prepareDefines(e,t,i){const r=i.decalMap;!this._isEnabled||!(r!=null&&r.texture)||!$e.DecalMapEnabled||!t.texturesEnabled?(e.DECAL&&e.markAsTexturesDirty(),e.DECAL=!1):((!e.DECAL||e.GAMMADECAL!==r.texture.gammaSpace)&&e.markAsTexturesDirty(),e.DECAL=!0,e.GAMMADECAL=r.texture.gammaSpace,e.DECAL_SMOOTHALPHA=this._smoothAlpha,ks(r.texture,e,"DECAL"))}hardBindForSubMesh(e,t,i,r){const s=r.getMesh().decalMap;if(!this._isEnabled||!(s!=null&&s.texture)||!$e.DecalMapEnabled||!t.texturesEnabled)return;const a=this._material.isFrozen,o=s.texture;(!e.useUbo||!a||!e.isSync)&&(e.updateFloat4("vDecalInfos",o.coordinatesIndex,0,0,0),ms(o,e,"decal")),e.setTexture("decalSampler",o)}getClassName(){return"DecalMapConfiguration"}getSamplers(e){e.push("decalSampler")}getUniforms(){return{ubo:[{name:"vDecalInfos",size:4,type:"vec4"},{name:"decalMatrix",size:16,type:"mat4"}]}}}B([K(),ze("_markAllSubMeshesAsTexturesDirty")],z5.prototype,"isEnabled",void 0);B([K(),ze("_markAllSubMeshesAsTexturesDirty")],z5.prototype,"smoothAlpha",void 0);xe("BABYLON.DecalMapConfiguration",z5);function sBe(n){return n instanceof xr?new d4(n):null}function nBe(n){return n instanceof xr?new Vl(n):null}function aBe(n){return n instanceof xr?new lo(n):null}function oBe(n){return n instanceof xr?new jl(n):null}function lBe(n){return n instanceof xr?new qf(n):null}function cBe(n){return n instanceof xr?new In(n):null}function hBe(n){return n instanceof xr||n instanceof tt?new a_(n):null}var J8;(function(n){n[n.MATERIAL_TYPE_STANDARD=0]="MATERIAL_TYPE_STANDARD",n[n.MATERIAL_TYPE_PBR=1]="MATERIAL_TYPE_PBR",n[n.MATERIAL_TYPE_SIMPLE=2]="MATERIAL_TYPE_SIMPLE"})(J8||(J8={}));var Su;(function(n){n[n.COLOR_MODE_SET=0]="COLOR_MODE_SET",n[n.COLOR_MODE_ADD=1]="COLOR_MODE_ADD",n[n.COLOR_MODE_MULTIPLY=2]="COLOR_MODE_MULTIPLY"})(Su||(Su={}));var k0;(function(n){n[n.COLOR_DISTRIBUTION_TYPE_SEGMENT=0]="COLOR_DISTRIBUTION_TYPE_SEGMENT",n[n.COLOR_DISTRIBUTION_TYPE_LINE=1]="COLOR_DISTRIBUTION_TYPE_LINE"})(k0||(k0={}));class Wo{}Wo.DEFAULT_COLOR=Me.White();Wo.DEFAULT_WIDTH_ATTENUATED=1;Wo.DEFAULT_WIDTH=.1;class jr{static ConvertPoints(e){if(e.length&&Array.isArray(e)&&typeof e[0]=="number")return[e];if(e.length&&Array.isArray(e[0])&&typeof e[0][0]=="number")return e;if(e.length&&!Array.isArray(e[0])&&e[0]instanceof P){const t=[];for(let i=0;i<e.length;i++){const r=e[i];t.push(r.x,r.y,r.z)}return[t]}else if(e.length>0&&Array.isArray(e[0])&&e[0].length>0&&e[0][0]instanceof P){const t=[];return e.forEach(r=>{t.push(r.flatMap(s=>[s.x,s.y,s.z]))}),t}else{if(e instanceof Float32Array)return[Array.from(e)];if(e.length&&e[0]instanceof Float32Array){const t=[];return e.forEach(i=>{t.push(Array.from(i))}),t}}return[]}static OmitZeroLengthPredicate(e,t,i){const r=[];return t.subtract(e).lengthSquared()>0&&r.push([e,t]),i.subtract(t).lengthSquared()>0&&r.push([t,i]),e.subtract(i).lengthSquared()>0&&r.push([i,e]),r.length===0?null:r}static OmitDuplicatesPredicate(e,t,i,r){const s=[];return jr._SearchInPoints(e,t,r)||s.push([e,t]),jr._SearchInPoints(t,i,r)||s.push([t,i]),jr._SearchInPoints(i,e,r)||s.push([i,e]),s.length===0?null:s}static _SearchInPoints(e,t,i){var r,s,a;for(const o of i)for(let c=0;c<o.length;c++)if((r=o[c])!=null&&r.equals(e)&&((s=o[c+1])!=null&&s.equals(t)||(a=o[c-1])!=null&&a.equals(t)))return!0;return!1}static MeshesToLines(e,t){const i=[];return e.forEach((r,s)=>{const a=r.getVerticesData(Z.PositionKind),o=r.getIndices();if(a&&o)for(let c=0,l=0;c<o.length;c++){const h=o[l++]*3,u=o[l++]*3,d=o[l++]*3,f=new P(a[h],a[h+1],a[h+2]),p=new P(a[u],a[u+1],a[u+2]),_=new P(a[d],a[d+1],a[d+2]);if(t){const m=t(f,p,_,i,c,h,r,s,a,o);if(m)for(const g of m)i.push(g)}else i.push([f,p],[p,_],[_,f])}}),i}static ToVector3Array(e){if(Array.isArray(e[0])){const r=[],s=e;for(const a of s){const o=[];for(let c=0;c<a.length;c+=3)o.push(new P(a[c],a[c+1],a[c+2]));r.push(o)}return r}const t=e,i=[];for(let r=0;r<t.length;r+=3)i.push(new P(t[r],t[r+1],t[r+2]));return i}static ToNumberArray(e){return e.flatMap(t=>[t.x,t.y,t.z])}static GetPointsCountInfo(e){const t=new Array(e.length);let i=0;for(let r=e.length;r--;)t[r]=e[r].length/3,i+=t[r];return{total:i,counts:t}}static GetLineLength(e){if(e.length===0)return 0;let t;typeof e[0]=="number"?t=jr.ToVector3Array(e):t=e;const i=ie.Vector3[0];let r=0;for(let s=0;s<t.length-1;s++){const a=t[s],o=t[s+1];r+=o.subtractToRef(a,i).length()}return r}static SegmentizeSegmentByCount(e,t,i){const r=[],s=t.subtract(e),a=ie.Vector3[0];a.setAll(i);const o=ie.Vector3[1];s.divideToRef(a,o);let c=e.clone();r.push(c);for(let l=0;l<i;l++)c=c.clone(),r.push(c.addInPlace(o));return r}static SegmentizeLineBySegmentLength(e,t){const i=e[0]instanceof P?jr.GetLineSegments(e):typeof e[0]=="number"?jr.GetLineSegments(jr.ToVector3Array(e)):e,r=[];return i.forEach(s=>{s.length>t?jr.SegmentizeSegmentByCount(s.point1,s.point2,Math.ceil(s.length/t)).forEach(o=>{r.push(o)}):(r.push(s.point1),r.push(s.point2))}),r}static SegmentizeLineBySegmentCount(e,t){const i=typeof e[0]=="number"?jr.ToVector3Array(e):e,r=jr.GetLineLength(i)/t;return jr.SegmentizeLineBySegmentLength(i,r)}static GetLineSegments(e){const t=[];for(let i=0;i<e.length-1;i++){const r=e[i],s=e[i+1],a=s.subtract(r).length();t.push({point1:r,point2:s,length:a})}return t}static GetMinMaxSegmentLength(e){const i=jr.GetLineSegments(e).sort(r=>r.length);return{min:i[0].length,max:i[i.length-1].length}}static GetPositionOnLineByVisibility(e,t,i,r=!1){const s=t*i;let a=0,o=0;const c=e.length;for(let h=0;h<c;h++){if(s<=a+e[h].length){o=h;break}a+=e[h].length}const l=(s-a)/e[o].length;return e[o].point2.subtractToRef(e[o].point1,ie.Vector3[0]),ie.Vector3[1]=ie.Vector3[0].multiplyByFloats(l,l,l),r||ie.Vector3[1].addInPlace(e[o].point1),ie.Vector3[1].clone()}static GetCircleLinePoints(e,t,i=0,r=e,s=Math.PI*2/t){const a=[];for(let o=0;o<=t;o++)a.push(new P(Math.cos(o*s)*e,Math.sin(o*s)*r,i));return a}static GetBezierLinePoints(e,t,i,r){return Cf.CreateQuadraticBezier(e,t,i,r).getPoints().flatMap(s=>[s.x,s.y,s.z])}static GetArrowCap(e,t,i,r,s,a=0,o=0){return{points:[e.clone(),e.add(t.multiplyByFloats(i,i,i))],widths:[r,s,a,o]}}static GetPointsFromText(e,t,i,r,s=0,a=!0){const o=[],c=Aee(e,t,i,r);for(const l of c){for(const h of l.paths){const u=[],d=h.getPoints();for(const f of d)u.push(f.x,f.y,s);o.push(u)}if(a)for(const h of l.holes){const u=[],d=h.getPoints();for(const f of d)u.push(f.x,f.y,s);o.push(u)}}return o}static Color3toRGBAUint8(e){const t=new Uint8Array(e.length*4);for(let i=0,r=0;i<e.length;i++)t[r++]=e[i].r*255,t[r++]=e[i].g*255,t[r++]=e[i].b*255,t[r++]=255;return t}static CreateColorsTexture(e,t,i,r){const s=jr.Color3toRGBAUint8(t),a=new $s(s,t.length,1,De.TEXTUREFORMAT_RGBA,r,!1,!0,i);return a.name=e,a}static PrepareEmptyColorsTexture(e){if(!Wo.EmptyColorsTexture){const t=new Uint8Array(4);Wo.EmptyColorsTexture=new $s(t,1,1,De.TEXTUREFORMAT_RGBA,e,!1,!1,$s.NEAREST_NEAREST),Wo.EmptyColorsTexture.name="grlEmptyColorsTexture"}return Wo.EmptyColorsTexture}static DisposeEmptyColorsTexture(){var e;(e=Wo.EmptyColorsTexture)==null||e.dispose(),Wo.EmptyColorsTexture=null}static BooleanToNumber(e){return e?1:0}}class I3e extends Kr{constructor(){super(...arguments),this.GREASED_LINE_HAS_COLOR=!1,this.GREASED_LINE_SIZE_ATTENUATION=!1,this.GREASED_LINE_COLOR_DISTRIBUTION_TYPE_LINE=!1,this.GREASED_LINE_RIGHT_HANDED_COORDINATE_SYSTEM=!1,this.GREASED_LINE_CAMERA_FACING=!0}}class i_ extends Wc{constructor(e,t,i){i=i||{color:Wo.DEFAULT_COLOR};const r=new I3e;r.GREASED_LINE_HAS_COLOR=!!i.color&&!i.useColors,r.GREASED_LINE_SIZE_ATTENUATION=i.sizeAttenuation??!1,r.GREASED_LINE_COLOR_DISTRIBUTION_TYPE_LINE=i.colorDistributionType===k0.COLOR_DISTRIBUTION_TYPE_LINE,r.GREASED_LINE_RIGHT_HANDED_COORDINATE_SYSTEM=(t??e.getScene()).useRightHandedSystem,r.GREASED_LINE_CAMERA_FACING=i.cameraFacing??!0,super(e,i_.GREASED_LINE_MATERIAL_NAME,200,r),this.colorsTexture=null,this._scene=t??e.getScene(),this._engine=this._scene.getEngine(),this._cameraFacing=i.cameraFacing??!0,this.visibility=i.visibility??1,this.useDash=i.useDash??!1,this.dashRatio=i.dashRatio??.5,this.dashOffset=i.dashOffset??0,this.width=i.width?i.width:i.sizeAttenuation?Wo.DEFAULT_WIDTH_ATTENUATED:Wo.DEFAULT_WIDTH,this._sizeAttenuation=i.sizeAttenuation??!1,this.colorMode=i.colorMode??Su.COLOR_MODE_SET,this._color=i.color??null,this.useColors=i.useColors??!1,this._colorsDistributionType=i.colorDistributionType??k0.COLOR_DISTRIBUTION_TYPE_SEGMENT,this.colorsSampling=i.colorsSampling??$s.NEAREST_NEAREST,this._colors=i.colors??null,this.dashCount=i.dashCount??1,this.resolution=i.resolution??new Be(this._engine.getRenderWidth(),this._engine.getRenderHeight()),i.colorsTexture?this.colorsTexture=i.colorsTexture:this._colors?this.colorsTexture=jr.CreateColorsTexture(`${e.name}-colors-texture`,this._colors,this.colorsSampling,this._scene):(this._color=this._color??Wo.DEFAULT_COLOR,jr.PrepareEmptyColorsTexture(this._scene)),this._engine.onDisposeObservable.add(()=>{jr.DisposeEmptyColorsTexture()}),this._enable(!0)}getAttributes(e){e.push("grl_offsets"),e.push("grl_widths"),e.push("grl_colorPointers"),e.push("grl_counters"),this._cameraFacing?(e.push("grl_previousAndSide"),e.push("grl_nextAndCounters")):e.push("grl_slopes")}getSamplers(e){e.push("grl_colors")}getActiveTextures(e){this.colorsTexture&&e.push(this.colorsTexture)}getUniforms(){const e=[{name:"grl_singleColor",size:3,type:"vec3"},{name:"grl_dashOptions",size:4,type:"vec4"},{name:"grl_colorMode_visibility_colorsWidth_useColors",size:4,type:"vec4"}];return this._cameraFacing&&e.push({name:"grl_projection",size:16,type:"mat4"},{name:"grl_aspect_resolution_lineWidth",size:4,type:"vec4"}),{ubo:e,vertex:this._cameraFacing?`
                uniform vec4 grl_aspect_resolution_lineWidth;
                uniform mat4 grl_projection;
                `:"",fragment:`
                uniform vec4 grl_dashOptions;
                uniform vec4 grl_colorMode_visibility_colorsWidth_useColors;
                uniform vec3 grl_singleColor;
                `}}get isEnabled(){return!0}bindForSubMesh(e){if(this._cameraFacing){const r=this._scene.activeCamera;if(r){const a=r.getProjectionMatrix();e.updateMatrix("grl_projection",a)}else throw Error("GreasedLinePluginMaterial requires an active camera.");const s=ie.Vector4[0];s.x=this._aspect,s.y=this._resolution.x,s.z=this._resolution.y,s.w=this.width,e.updateVector4("grl_aspect_resolution_lineWidth",s)}const t=ie.Vector4[0];t.x=jr.BooleanToNumber(this.useDash),t.y=this._dashArray,t.z=this.dashOffset,t.w=this.dashRatio,e.updateVector4("grl_dashOptions",t);const i=ie.Vector4[1];i.x=this.colorMode,i.y=this.visibility,i.z=this.colorsTexture?this.colorsTexture.getSize().width:0,i.w=jr.BooleanToNumber(this.useColors),e.updateVector4("grl_colorMode_visibility_colorsWidth_useColors",i),this._color&&e.updateColor3("grl_singleColor",this._color),e.setTexture("grl_colors",this.colorsTexture??Wo.EmptyColorsTexture)}prepareDefines(e,t,i){e.GREASED_LINE_HAS_COLOR=!!this.color&&!this.useColors,e.GREASED_LINE_SIZE_ATTENUATION=this._sizeAttenuation,e.GREASED_LINE_COLOR_DISTRIBUTION_TYPE_LINE=this._colorsDistributionType===k0.COLOR_DISTRIBUTION_TYPE_LINE,e.GREASED_LINE_RIGHT_HANDED_COORDINATE_SYSTEM=t.useRightHandedSystem,e.GREASED_LINE_CAMERA_FACING=this._cameraFacing}getClassName(){return i_.GREASED_LINE_MATERIAL_NAME}getCustomCode(e){if(e==="vertex"){const t={CUSTOM_VERTEX_DEFINITIONS:`
                attribute float grl_widths;
                attribute vec3 grl_offsets;
                attribute float grl_colorPointers;

                varying float grlCounters;
                varying float grlColorPointer;

                #ifdef GREASED_LINE_CAMERA_FACING
                    attribute vec4 grl_previousAndSide;
                    attribute vec4 grl_nextAndCounters;

                    vec2 grlFix( vec4 i, float aspect ) {
                        vec2 res = i.xy / i.w;
                        res.x *= aspect;
                        return res;
                    }
                #else
                    attribute vec3 grl_slopes;
                    attribute float grl_counters;
                #endif
                `,CUSTOM_VERTEX_UPDATE_POSITION:`
                #ifdef GREASED_LINE_CAMERA_FACING
                    vec3 grlPositionOffset = grl_offsets;
                    positionUpdated += grlPositionOffset;
                #else
                    positionUpdated = (positionUpdated + grl_offsets) + (grl_slopes * grl_widths);
                #endif
                `,CUSTOM_VERTEX_MAIN_END:`
                grlColorPointer = grl_colorPointers;

                #ifdef GREASED_LINE_CAMERA_FACING

                    float grlAspect = grl_aspect_resolution_lineWidth.x;
                    float grlBaseWidth = grl_aspect_resolution_lineWidth.w;


                    vec3 grlPrevious = grl_previousAndSide.xyz;
                    float grlSide = grl_previousAndSide.w;

                    vec3 grlNext = grl_nextAndCounters.xyz;
                    grlCounters = grl_nextAndCounters.w;

                    mat4 grlMatrix = viewProjection * finalWorld;
                    vec4 grlFinalPosition = grlMatrix * vec4( positionUpdated , 1.0 );
                    vec4 grlPrevPos = grlMatrix * vec4( grlPrevious + grlPositionOffset, 1.0 );
                    vec4 grlNextPos = grlMatrix * vec4( grlNext + grlPositionOffset, 1.0 );

                    vec2 grlCurrentP = grlFix( grlFinalPosition, grlAspect );
                    vec2 grlPrevP = grlFix( grlPrevPos, grlAspect );
                    vec2 grlNextP = grlFix( grlNextPos, grlAspect );

                    float grlWidth = grlBaseWidth * grl_widths;

                    vec2 grlDir;
                    if( grlNextP == grlCurrentP ) grlDir = normalize( grlCurrentP - grlPrevP );
                    else if( grlPrevP == grlCurrentP ) grlDir = normalize( grlNextP - grlCurrentP );
                    else {
                        vec2 grlDir1 = normalize( grlCurrentP - grlPrevP );
                        vec2 grlDir2 = normalize( grlNextP - grlCurrentP );
                        grlDir = normalize( grlDir1 + grlDir2 );
                    }
                    vec4 grlNormal = vec4( -grlDir.y, grlDir.x, 0., 1. );
                    #ifdef GREASED_LINE_RIGHT_HANDED_COORDINATE_SYSTEM
                        grlNormal.xy *= -.5 * grlWidth;
                    #else
                        grlNormal.xy *= .5 * grlWidth;
                    #endif

                    grlNormal *= grl_projection;

                    #ifdef GREASED_LINE_SIZE_ATTENUATION
                        grlNormal.xy *= grlFinalPosition.w;
                        grlNormal.xy /= ( vec4( grl_aspect_resolution_lineWidth.yz, 0., 1. ) * grl_projection ).xy;
                    #endif

                    grlFinalPosition.xy += grlNormal.xy * grlSide;
                    gl_Position = grlFinalPosition;

                    vPositionW = vec3(grlFinalPosition);
                #else
                    grlCounters = grl_counters;
                #endif
                `};return this._cameraFacing&&(t["!gl_Position\\=viewProjection\\*worldPos;"]="//"),t}return e==="fragment"?{CUSTOM_FRAGMENT_DEFINITIONS:`
                    varying float grlCounters;
                    varying float grlColorPointer;
                    uniform sampler2D grl_colors;
                `,CUSTOM_FRAGMENT_MAIN_END:`
                    float grlColorMode = grl_colorMode_visibility_colorsWidth_useColors.x;
                    float grlVisibility = grl_colorMode_visibility_colorsWidth_useColors.y;
                    float grlColorsWidth = grl_colorMode_visibility_colorsWidth_useColors.z;
                    float grlUseColors = grl_colorMode_visibility_colorsWidth_useColors.w;

                    float grlUseDash = grl_dashOptions.x;
                    float grlDashArray = grl_dashOptions.y;
                    float grlDashOffset = grl_dashOptions.z;
                    float grlDashRatio = grl_dashOptions.w;

                    gl_FragColor.a *= step(grlCounters, grlVisibility);
                    if( gl_FragColor.a == 0. ) discard;

                    if(grlUseDash == 1.){
                        gl_FragColor.a *= ceil(mod(grlCounters + grlDashOffset, grlDashArray) - (grlDashArray * grlDashRatio));
                        if (gl_FragColor.a == 0.) discard;
                    }

                    #ifdef GREASED_LINE_HAS_COLOR
                        if (grlColorMode == ${Su.COLOR_MODE_SET}.) {
                            gl_FragColor.rgb = grl_singleColor;
                        } else if (grlColorMode == ${Su.COLOR_MODE_ADD}.) {
                            gl_FragColor.rgb += grl_singleColor;
                        } else if (grlColorMode == ${Su.COLOR_MODE_MULTIPLY}.) {
                            gl_FragColor.rgb *= grl_singleColor;
                        }
                    #else
                        if (grlUseColors == 1.) {
                            #ifdef GREASED_LINE_COLOR_DISTRIBUTION_TYPE_LINE
                                vec4 grlColor = texture2D(grl_colors, vec2(grlCounters, 0.), 0.);
                            #else
                                vec4 grlColor = texture2D(grl_colors, vec2(grlColorPointer/grlColorsWidth, 0.), 0.);
                            #endif
                            if (grlColorMode == ${Su.COLOR_MODE_SET}.) {
                                gl_FragColor = grlColor;
                            } else if (grlColorMode == ${Su.COLOR_MODE_ADD}.) {
                                gl_FragColor += grlColor;
                            } else if (grlColorMode == ${Su.COLOR_MODE_MULTIPLY}.) {
                                gl_FragColor *= grlColor;
                            }
                        }
                    #endif

                `}:null}dispose(){var e;(e=this.colorsTexture)==null||e.dispose(),super.dispose()}get colors(){return this._colors}set colors(e){this.setColors(e)}setColors(e,t=!1,i=!1){var s,a,o;const r=((s=this._colors)==null?void 0:s.length)??0;if(this._colors=e,e===null||e.length===0){(a=this.colorsTexture)==null||a.dispose();return}if(!(t&&!i))if(this.colorsTexture&&r===e.length&&!i){const c=jr.Color3toRGBAUint8(e);this.colorsTexture.update(c)}else(o=this.colorsTexture)==null||o.dispose(),this.colorsTexture=jr.CreateColorsTexture(`${this._material.name}-colors-texture`,e,this.colorsSampling,this._scene)}updateLazy(){this._colors&&this.setColors(this._colors,!1,!0)}get dashCount(){return this._dashCount}set dashCount(e){this._dashCount=e,this._dashArray=1/e}get sizeAttenuation(){return this._sizeAttenuation}set sizeAttenuation(e){this._sizeAttenuation=e,this.markAllDefinesAsDirty()}get color(){return this._color}set color(e){this.setColor(e)}setColor(e,t=!1){this._color===null&&e!==null||this._color!==null&&e===null?(this._color=e,!t&&this.markAllDefinesAsDirty()):this._color=e}get colorsDistributionType(){return this._colorsDistributionType}set colorsDistributionType(e){this._colorsDistributionType=e,this.markAllDefinesAsDirty()}get resolution(){return this._resolution}set resolution(e){this._aspect=e.x/e.y,this._resolution=e}serialize(){const e=super.serialize(),t={colorDistributionType:this._colorsDistributionType,colorsSampling:this.colorsSampling,colorMode:this.colorMode,dashCount:this._dashCount,dashOffset:this.dashOffset,dashRatio:this.dashRatio,resolution:this._resolution,sizeAttenuation:this._sizeAttenuation,useColors:this.useColors,useDash:this.useDash,visibility:this.visibility,width:this.width};return this._colors&&(t.colors=this._colors),this._color&&(t.color=this._color),e.greasedLineMaterialOptions=t,e}parse(e,t,i){var s;super.parse(e,t,i);const r=e.greasedLineMaterialOptions;(s=this.colorsTexture)==null||s.dispose(),r.color&&this.setColor(r.color,!0),r.colorDistributionType&&(this.colorsDistributionType=r.colorDistributionType),r.colors&&(this.colors=r.colors),r.colorsSampling&&(this.colorsSampling=r.colorsSampling),r.colorMode&&(this.colorMode=r.colorMode),r.useColors&&(this.useColors=r.useColors),r.visibility&&(this.visibility=r.visibility),r.useDash&&(this.useDash=r.useDash),r.dashCount&&(this.dashCount=r.dashCount),r.dashRatio&&(this.dashRatio=r.dashRatio),r.dashOffset&&(this.dashOffset=r.dashOffset),r.width&&(this.width=r.width),r.sizeAttenuation&&(this.sizeAttenuation=r.sizeAttenuation),r.resolution&&(this.resolution=r.resolution),this.colors?this.colorsTexture=jr.CreateColorsTexture(`${this._material.name}-colors-texture`,this.colors,this.colorsSampling,t):jr.PrepareEmptyColorsTexture(t),this.markAllDefinesAsDirty()}copyTo(e){var i;const t=e;(i=t.colorsTexture)==null||i.dispose(),this._colors&&(t.colorsTexture=jr.CreateColorsTexture(`${t._material.name}-colors-texture`,this._colors,t.colorsSampling,this._scene)),t.setColor(this.color,!0),t.colorsDistributionType=this.colorsDistributionType,t.colorsSampling=this.colorsSampling,t.colorMode=this.colorMode,t.useColors=this.useColors,t.visibility=this.visibility,t.useDash=this.useDash,t.dashCount=this.dashCount,t.dashRatio=this.dashRatio,t.dashOffset=this.dashOffset,t.width=this.width,t.sizeAttenuation=this.sizeAttenuation,t.resolution=this.resolution,t.markAllDefinesAsDirty()}}i_.GREASED_LINE_MATERIAL_NAME="GreasedLinePluginMaterial";xe(`BABYLON.${i_.GREASED_LINE_MATERIAL_NAME}`,i_);const uBe="greasedLinePixelShader",dBe=`precision highp float;uniform sampler2D grlColors;uniform float grlUseColors;uniform float grlUseDash;uniform float grlDashArray;uniform float grlDashOffset;uniform float grlDashRatio;uniform float grlVisibility;uniform float grlColorsWidth;uniform vec2 grl_colorModeAndColorDistributionType;uniform vec3 grlColor;varying float grlCounters;varying float grlColorPointer;void main() {float grlColorMode=grl_colorModeAndColorDistributionType.x;float grlColorDistributionType=grl_colorModeAndColorDistributionType.y;gl_FragColor=vec4(grlColor,1.);gl_FragColor.a=step(grlCounters,grlVisibility);if (gl_FragColor.a==0.) discard;if( grlUseDash==1. ){gl_FragColor.a=ceil(mod(grlCounters+grlDashOffset,grlDashArray)-(grlDashArray*grlDashRatio));if (gl_FragColor.a==0.) discard;}
if (grlUseColors==1.) {vec4 textureColor;if (grlColorDistributionType==COLOR_DISTRIBUTION_TYPE_LINE) { 
textureColor=texture2D(grlColors,vec2(grlCounters,0.),0.);} else {textureColor=texture2D(grlColors,vec2(grlColorPointer/grlColorsWidth,0.),0.);}
if (grlColorMode==COLOR_MODE_SET) {gl_FragColor=textureColor;} else if (grlColorMode==COLOR_MODE_ADD) {gl_FragColor+=textureColor;} else if (grlColorMode==COLOR_MODE_MULTIPLY) {gl_FragColor*=textureColor;}}}
`;Re.ShadersStore[uBe]=dBe;const fBe="greasedLineVertexShader",pBe=`precision highp float;
#include<instancesDeclaration>
attribute float grl_widths;attribute vec3 grl_offsets;attribute float grl_colorPointers;attribute vec3 position;uniform mat4 viewProjection;uniform mat4 projection;varying float grlCounters;varying float grlColorPointer;
#ifdef GREASED_LINE_CAMERA_FACING
attribute vec4 grl_nextAndCounters;attribute vec4 grl_previousAndSide;uniform vec2 grlResolution;uniform float grlAspect;uniform float grlWidth;uniform float grlSizeAttenuation;vec2 grlFix( vec4 i,float aspect ) {vec2 res=i.xy/i.w;res.x*=aspect;return res;}
#else
attribute vec3 grl_slopes;attribute float grl_counters;
#endif
void main() {
#include<instancesVertex>
grlColorPointer=grl_colorPointers;
#ifdef GREASED_LINE_CAMERA_FACING
float grlBaseWidth=grlWidth;vec3 grlPrevious=grl_previousAndSide.xyz;float grlSide=grl_previousAndSide.w;vec3 grlNext=grl_nextAndCounters.xyz;grlCounters=grl_nextAndCounters.w;mat4 grlMatrix=viewProjection*finalWorld ;vec3 grlPositionOffset=grl_offsets;vec4 grlFinalPosition=grlMatrix*vec4( position+grlPositionOffset ,1.0 );vec4 grlPrevPos=grlMatrix*vec4( grlPrevious+grlPositionOffset,1.0 );vec4 grlNextPos=grlMatrix*vec4( grlNext+grlPositionOffset,1.0 );vec2 grlCurrentP=grlFix( grlFinalPosition,grlAspect );vec2 grlPrevP=grlFix( grlPrevPos,grlAspect );vec2 grlNextP=grlFix( grlNextPos,grlAspect );float grlWidth=grlBaseWidth*grl_widths;vec2 grlDir;if( grlNextP==grlCurrentP ) grlDir=normalize( grlCurrentP-grlPrevP );else if( grlPrevP==grlCurrentP ) grlDir=normalize( grlNextP-grlCurrentP );else {vec2 grlDir1=normalize( grlCurrentP-grlPrevP );vec2 grlDir2=normalize( grlNextP-grlCurrentP );grlDir=normalize( grlDir1+grlDir2 );}
vec4 grlNormal=vec4( -grlDir.y,grlDir.x,0.,1. );
#ifdef GREASED_LINE_RIGHT_HANDED_COORDINATE_SYSTEM
grlNormal.xy*=-.5*grlWidth;
#else
grlNormal.xy*=.5*grlWidth;
#endif
grlNormal*=projection;if (grlSizeAttenuation==1.) {grlNormal.xy*=grlFinalPosition.w;grlNormal.xy/=( vec4( grlResolution,0.,1. )*projection ).xy;}
grlFinalPosition.xy+=grlNormal.xy*grlSide;gl_Position=grlFinalPosition;
#else
grlCounters=grl_counters;vec4 grlFinalPosition=worldViewProjection*vec4( (position+grl_offsets)+grl_slopes*grl_widths ,1.0 ) ;gl_Position=grlFinalPosition;
#endif
}
`;Re.ShadersStore[fBe]=pBe;class Qee extends kn{constructor(e,t,i){const r=[`COLOR_DISTRIBUTION_TYPE_LINE ${k0.COLOR_DISTRIBUTION_TYPE_LINE}.`,`COLOR_DISTRIBUTION_TYPE_SEGMENT ${k0.COLOR_DISTRIBUTION_TYPE_SEGMENT}.`,`COLOR_MODE_SET ${Su.COLOR_MODE_SET}.`,`COLOR_MODE_ADD ${Su.COLOR_MODE_ADD}.`,`COLOR_MODE_MULTIPLY ${Su.COLOR_MODE_MULTIPLY}.`],s=["position","grl_widths","grl_offsets","grl_colorPointers"];t.useRightHandedSystem&&r.push("GREASED_LINE_RIGHT_HANDED_COORDINATE_SYSTEM"),i.cameraFacing?(r.push("GREASED_LINE_CAMERA_FACING"),s.push("grl_previousAndSide","grl_nextAndCounters")):(s.push("grl_slopes"),s.push("grl_counters")),super(e,t,{vertex:"greasedLine",fragment:"greasedLine"},{attributes:s,uniforms:["world","viewProjection","view","projection","grlColorsWidth","grlUseColors","grlWidth","grlColor","grl_colorModeAndColorDistributionType","grlResolution","grlAspect","grlAizeAttenuation","grlDashArray","grlDashOffset","grlDashRatio","grlUseDash","grlVisibility"],samplers:["grlColors"],defines:r}),this._color=Me.White(),this._colorsDistributionType=k0.COLOR_DISTRIBUTION_TYPE_SEGMENT,this._colorsTexture=null,i=i||{color:Wo.DEFAULT_COLOR};const a=t.getEngine();this.visibility=i.visibility??1,this.useDash=i.useDash??!1,this.dashRatio=i.dashRatio??.5,this.dashOffset=i.dashOffset??0,this.dashCount=i.dashCount??1,this.width=i.width?i.width:i.sizeAttenuation&&i.cameraFacing?Wo.DEFAULT_WIDTH_ATTENUATED:Wo.DEFAULT_WIDTH,this.sizeAttenuation=i.sizeAttenuation??!1,this.color=i.color??Me.White(),this.useColors=i.useColors??!1,this.colorsDistributionType=i.colorDistributionType??k0.COLOR_DISTRIBUTION_TYPE_SEGMENT,this.colorsSampling=i.colorsSampling??$s.NEAREST_NEAREST,this.colorMode=i.colorMode??Su.COLOR_MODE_SET,this._colors=i.colors??null,this._cameraFacing=i.cameraFacing??!0,this.resolution=i.resolution??new Be(a.getRenderWidth(),a.getRenderHeight()),i.colorsTexture?this.colorsTexture=i.colorsTexture:this.colorsTexture=jr.PrepareEmptyColorsTexture(t),this._colors&&this.setColors(this._colors),a.onDisposeObservable.add(()=>{jr.DisposeEmptyColorsTexture()})}dispose(){var e;(e=this._colorsTexture)==null||e.dispose(),super.dispose()}_setColorModeAndColorDistributionType(){this.setVector2("grl_colorModeAndColorDistributionType",new Be(this._colorMode,this._colorsDistributionType))}updateLazy(){this._colors&&this.setColors(this._colors,!1,!0)}get colors(){return this._colors}set colors(e){this.setColors(e)}setColors(e,t=!1,i=!1){var s,a,o;const r=((s=this._colors)==null?void 0:s.length)??0;if(this._colors=e,e===null||e.length===0){(a=this._colorsTexture)==null||a.dispose();return}if(!(t&&!i))if(this._colorsTexture&&r===e.length&&!i){const c=jr.Color3toRGBAUint8(e);this._colorsTexture.update(c)}else(o=this._colorsTexture)==null||o.dispose(),this.colorsTexture=jr.CreateColorsTexture(`${this.name}-colors-texture`,e,this.colorsSampling,this.getScene())}get colorsTexture(){return this._colorsTexture??null}set colorsTexture(e){this._colorsTexture=e,this.setFloat("grlColorsWidth",this._colorsTexture.getSize().width),this.setTexture("grlColors",this._colorsTexture)}get width(){return this._width}set width(e){this._width=e,this.setFloat("grlWidth",e)}get useColors(){return this._useColors}set useColors(e){this._useColors=e,this.setFloat("grlUseColors",jr.BooleanToNumber(e))}get colorsSampling(){return this._colorsSampling}set colorsSampling(e){this._colorsSampling=e}get visibility(){return this._visibility}set visibility(e){this._visibility=e,this.setFloat("grlVisibility",e)}get useDash(){return this._useDash}set useDash(e){this._useDash=e,this.setFloat("grlUseDash",jr.BooleanToNumber(e))}get dashOffset(){return this._dashOffset}set dashOffset(e){this._dashOffset=e,this.setFloat("grlDashOffset",e)}get dashRatio(){return this._dashRatio}set dashRatio(e){this._dashRatio=e,this.setFloat("grlDashRatio",e)}get dashCount(){return this._dashCount}set dashCount(e){this._dashCount=e,this._dashArray=1/e,this.setFloat("grlDashArray",this._dashArray)}get sizeAttenuation(){return this._sizeAttenuation}set sizeAttenuation(e){this._sizeAttenuation=e,this.setFloat("grlSizeAttenuation",jr.BooleanToNumber(e))}get color(){return this.color}set color(e){this.setColor(e)}setColor(e){e=e??Wo.DEFAULT_COLOR,this._color=e,this.setColor3("grlColor",e)}get colorsDistributionType(){return this._colorsDistributionType}set colorsDistributionType(e){this._colorsDistributionType=e,this._setColorModeAndColorDistributionType()}get colorMode(){return this._colorMode}set colorMode(e){this._colorMode=e,this._setColorModeAndColorDistributionType()}get resolution(){return this._resolution}set resolution(e){this._resolution=e,this.setVector2("grlResolution",e),this.setFloat("grlAspect",e.x/e.y)}serialize(){const e=super.serialize(),t={colorDistributionType:this._colorsDistributionType,colorsSampling:this._colorsSampling,colorMode:this._colorMode,color:this._color,dashCount:this._dashCount,dashOffset:this._dashOffset,dashRatio:this._dashRatio,resolution:this._resolution,sizeAttenuation:this._sizeAttenuation,useColors:this._useColors,useDash:this._useDash,visibility:this._visibility,width:this._width,cameraFacing:this._cameraFacing};return this._colors&&(t.colors=this._colors),e.greasedLineMaterialOptions=t,e}parse(e,t,i){var s;const r=e.greasedLineMaterialOptions;(s=this._colorsTexture)==null||s.dispose(),r.color&&(this.color=r.color),r.colorDistributionType&&(this.colorsDistributionType=r.colorDistributionType),r.colorsSampling&&(this.colorsSampling=r.colorsSampling),r.colorMode&&(this.colorMode=r.colorMode),r.useColors&&(this.useColors=r.useColors),r.visibility&&(this.visibility=r.visibility),r.useDash&&(this.useDash=r.useDash),r.dashCount&&(this.dashCount=r.dashCount),r.dashRatio&&(this.dashRatio=r.dashRatio),r.dashOffset&&(this.dashOffset=r.dashOffset),r.width&&(this.width=r.width),r.sizeAttenuation&&(this.sizeAttenuation=r.sizeAttenuation),r.resolution&&(this.resolution=r.resolution),r.colors?this.colorsTexture=jr.CreateColorsTexture(`${this.name}-colors-texture`,r.colors,this.colorsSampling,this.getScene()):this.colorsTexture=jr.PrepareEmptyColorsTexture(t),this._cameraFacing=r.cameraFacing??!0,this.setDefine("GREASED_LINE_CAMERA_FACING",this._cameraFacing)}}const _Be=`#if defined(DBG_ENABLED)
attribute float dbg_initialPass;
varying vec3 dbg_vBarycentric;
flat varying vec3 dbg_vVertexWorldPos;
flat varying float dbg_vPass;
#endif`,mBe=`#if defined(DBG_ENABLED)
float dbg_vertexIndex = mod(float(gl_VertexID), 3.);
if (dbg_vertexIndex == 0.0) { 
    dbg_vBarycentric = vec3(1.,0.,0.); 
}
else if (dbg_vertexIndex == 1.0) { 
    dbg_vBarycentric = vec3(0.,1.,0.); 
}
else { 
    dbg_vBarycentric = vec3(0.,0.,1.); 
}

dbg_vVertexWorldPos = vPositionW;
dbg_vPass = dbg_initialPass;
#endif`,gBe=`#if defined(DBG_ENABLED)
uniform vec3 dbg_shadedDiffuseColor;
uniform vec4 dbg_shadedSpecularColorPower;
uniform vec3 dbg_thicknessRadiusScale;

#if DBG_MODE == 2 || DBG_MODE == 3
    uniform vec3 dbg_vertexColor;
#endif

#if DBG_MODE == 1
    uniform vec3 dbg_wireframeTrianglesColor;
#elif DBG_MODE == 3
    uniform vec3 dbg_wireframeVerticesColor;
#elif DBG_MODE == 4 || DBG_MODE == 5
    uniform vec3 dbg_uvPrimaryColor;
    uniform vec3 dbg_uvSecondaryColor;
#elif DBG_MODE == 7
    uniform vec3 dbg_materialColor;
#endif
#endif`,vBe=`#if defined(DBG_ENABLED)
varying vec3 dbg_vBarycentric;
flat varying vec3 dbg_vVertexWorldPos;
flat varying float dbg_vPass;

#if !defined(DBG_MULTIPLY)
    vec3 dbg_applyShading(vec3 color) {
        vec3 N = vNormalW.xyz;
        vec3 L = normalize(vEyePosition.xyz - vPositionW.xyz);
        vec3 H = normalize(L + L);
        float LdotN = clamp(dot(L,N), 0., 1.);
        float HdotN = clamp(dot(H,N), 0., 1.);
        float specTerm = pow(HdotN, dbg_shadedSpecularColorPower.w);
        color *= (LdotN / PI);
        color += dbg_shadedSpecularColorPower.rgb * (specTerm / PI);
        return color;
    }
#endif

#if DBG_MODE == 1 || DBG_MODE == 3
    float dbg_edgeFactor() {
        vec3 d = fwidth(dbg_vBarycentric);
        vec3 a3 = smoothstep(vec3(0.), d * dbg_thicknessRadiusScale.x, dbg_vBarycentric);
        return min(min(a3.x, a3.y), a3.z);
    }
#endif

#if DBG_MODE == 2 || DBG_MODE == 3
    float dbg_cornerFactor() {
        vec3 worldPos = vPositionW;
        float dist = length(worldPos - dbg_vVertexWorldPos);
        float camDist = length(worldPos - vEyePosition.xyz);
        float d = sqrt(camDist) * .001;
        return smoothstep((dbg_thicknessRadiusScale.y * d), ((dbg_thicknessRadiusScale.y * 1.01) * d), dist);
    }
#endif

#if (DBG_MODE == 4 && defined(UV1)) || (DBG_MODE == 5 && defined(UV2))
    float dbg_checkerboardFactor(vec2 uv) {
        vec2 f = fract(uv * dbg_thicknessRadiusScale.z);
        f -= .5;
        return (f.x * f.y) > 0. ? 1. : 0.;
    }
#endif
#endif`,xBe=`#if defined(DBG_ENABLED)
vec3 dbg_color = vec3(1.);
#if DBG_MODE == 1
    dbg_color = mix(dbg_wireframeTrianglesColor, vec3(1.), dbg_edgeFactor());
#elif DBG_MODE == 2 || DBG_MODE == 3
    float dbg_cornerFactor = dbg_cornerFactor();
    if (dbg_vPass == 0. && dbg_cornerFactor == 1.) discard;
    dbg_color = mix(dbg_vertexColor, vec3(1.), dbg_cornerFactor);
    #if DBG_MODE == 3
        dbg_color *= mix(dbg_wireframeVerticesColor, vec3(1.), dbg_edgeFactor());
    #endif
#elif DBG_MODE == 4 && defined(UV1)
    dbg_color = mix(dbg_uvPrimaryColor, dbg_uvSecondaryColor, dbg_checkerboardFactor(vMainUV1));
#elif DBG_MODE == 5 && defined(UV2)
    dbg_color = mix(dbg_uvPrimaryColor, dbg_uvSecondaryColor, dbg_checkerboardFactor(vMainUV2));
#elif DBG_MODE == 6 && defined(VERTEXCOLOR)
    dbg_color = vColor.rgb;
#elif DBG_MODE == 7
    dbg_color = dbg_materialColor;
#endif

#if defined(DBG_MULTIPLY)
    gl_FragColor *= vec4(dbg_color, 1.);
#else
    #if DBG_MODE != 6
        gl_FragColor = vec4(dbg_applyShading(dbg_shadedDiffuseColor) * dbg_color, 1.);
    #else
        gl_FragColor = vec4(dbg_color, 1.);
    #endif
#endif
#endif`,P3e=[new Me(.98,.26,.38),new Me(.47,.75,.3),new Me(0,.26,.77),new Me(.97,.6,.76),new Me(.19,.63,.78),new Me(.98,.8,.6),new Me(.65,.43,.15),new Me(.15,.47,.22),new Me(.67,.71,.86),new Me(.09,.46,.56),new Me(.8,.98,.02),new Me(.39,.29,.13),new Me(.53,.63,.06),new Me(.95,.96,.41),new Me(1,.72,.94),new Me(.63,.08,.31),new Me(.66,.96,.95),new Me(.22,.14,.19),new Me(.14,.65,.59),new Me(.93,1,.68),new Me(.93,.14,.44),new Me(.47,.86,.67),new Me(.85,.07,.78),new Me(.53,.64,.98),new Me(.43,.37,.56),new Me(.71,.65,.25),new Me(.66,.19,.01),new Me(.94,.53,.12),new Me(.41,.44,.44),new Me(.24,.71,.96),new Me(.57,.28,.56),new Me(.44,.98,.42)];var Vy;(function(n){n[n.NONE=0]="NONE",n[n.TRIANGLES=1]="TRIANGLES",n[n.VERTICES=2]="VERTICES",n[n.TRIANGLES_VERTICES=3]="TRIANGLES_VERTICES",n[n.UV0=4]="UV0",n[n.UV1=5]="UV1",n[n.VERTEXCOLORS=6]="VERTEXCOLORS",n[n.MATERIALIDS=7]="MATERIALIDS"})(Vy||(Vy={}));class yBe extends Kr{constructor(){super(...arguments),this.DBG_MODE=Vy.NONE,this.DBG_MULTIPLY=!0,this.DBG_ENABLED=!0}}class Po extends Wc{_markAllDefinesAsDirty(){this._enable(this._isEnabled),this.markAllDefinesAsDirty()}constructor(e,t={}){const i=new yBe;i.DBG_MODE=t.mode??i.DBG_MODE,i.DBG_MULTIPLY=t.multiply??i.DBG_MULTIPLY,super(e,"MeshDebug",200,i,!0,!0),this._mode=i.DBG_MODE,this._multiply=i.DBG_MULTIPLY,this.shadedDiffuseColor=t.shadedDiffuseColor??new Me(1,1,1),this.shadedSpecularColor=t.shadedSpecularColor??new Me(.8,.8,.8),this.shadedSpecularPower=t.shadedSpecularPower??10,this.wireframeThickness=t.wireframeThickness??.7,this.wireframeTrianglesColor=t.wireframeTrianglesColor??new Me(0,0,0),this.wireframeVerticesColor=t.wireframeVerticesColor??new Me(.8,.8,.8),this.vertexColor=t.vertexColor??new Me(0,0,0),this.vertexRadius=t.vertexRadius??1.2,this.uvScale=t.uvScale??20,this.uvPrimaryColor=t.uvPrimaryColor??new Me(1,1,1),this.uvSecondaryColor=t.uvSecondaryColor??new Me(.5,.5,.5),this._materialColor=Po.MaterialColors[Po._PluginCount++%Po.MaterialColors.length],this.isEnabled=!0}getClassName(){return"MeshDebugPluginMaterial"}get isEnabled(){return this._isEnabled}set isEnabled(e){if(this._isEnabled!==e){if(!this._material.getScene().getEngine().isWebGPU&&this._material.getScene().getEngine().webGLVersion==1){de.Error("MeshDebugPluginMaterial is not supported on WebGL 1.0."),this._isEnabled=!1;return}this._isEnabled=e,this._markAllDefinesAsDirty()}}prepareDefines(e,t,i){(this._mode==Vy.VERTICES||this._mode==Vy.TRIANGLES||this._mode==Vy.TRIANGLES_VERTICES)&&!i.isVerticesDataPresent("dbg_initialPass")&&de.Warn("For best results with TRIANGLES, TRIANGLES_VERTICES, or VERTICES modes, please use MeshDebugPluginMaterial.PrepareMeshForTrianglesAndVerticesMode() on mesh.",1),e.DBG_MODE=this._mode,e.DBG_MULTIPLY=this._multiply,e.DBG_ENABLED=this._isEnabled}getAttributes(e){e.push("dbg_initialPass")}getUniforms(){return{ubo:[{name:"dbg_shadedDiffuseColor",size:3,type:"vec3"},{name:"dbg_shadedSpecularColorPower",size:4,type:"vec4"},{name:"dbg_thicknessRadiusScale",size:3,type:"vec3"},{name:"dbg_wireframeTrianglesColor",size:3,type:"vec3"},{name:"dbg_wireframeVerticesColor",size:3,type:"vec3"},{name:"dbg_vertexColor",size:3,type:"vec3"},{name:"dbg_uvPrimaryColor",size:3,type:"vec3"},{name:"dbg_uvSecondaryColor",size:3,type:"vec3"},{name:"dbg_materialColor",size:3,type:"vec3"}],fragment:gBe}}bindForSubMesh(e){this._isEnabled&&(e.updateFloat3("dbg_shadedDiffuseColor",this.shadedDiffuseColor.r,this.shadedDiffuseColor.g,this.shadedDiffuseColor.b),e.updateFloat4("dbg_shadedSpecularColorPower",this.shadedSpecularColor.r,this.shadedSpecularColor.g,this.shadedSpecularColor.b,this.shadedSpecularPower),e.updateFloat3("dbg_thicknessRadiusScale",this.wireframeThickness,this.vertexRadius,this.uvScale),e.updateColor3("dbg_wireframeTrianglesColor",this.wireframeTrianglesColor),e.updateColor3("dbg_wireframeVerticesColor",this.wireframeVerticesColor),e.updateColor3("dbg_vertexColor",this.vertexColor),e.updateColor3("dbg_uvPrimaryColor",this.uvPrimaryColor),e.updateColor3("dbg_uvSecondaryColor",this.uvSecondaryColor),e.updateColor3("dbg_materialColor",this._materialColor))}getCustomCode(e){return e==="vertex"?{CUSTOM_VERTEX_DEFINITIONS:_Be,CUSTOM_VERTEX_MAIN_END:mBe}:{CUSTOM_FRAGMENT_DEFINITIONS:vBe,CUSTOM_FRAGMENT_MAIN_END:xBe}}static Reset(){this._PluginCount=0,this.MaterialColors=P3e}static PrepareMeshForTrianglesAndVerticesMode(e,t=!1){let i=()=>{};if(e.getTotalIndices()==0)return i;if(t){const h=e.getVerticesDataKinds(),u=e.getIndices(),d={};for(const f of h)d[f]=e.getVerticesData(f);i=function(){e.setIndices(u);for(const f of h){const p=e.getVertexBuffer(f).getStrideSize();e.setVerticesData(f,d[f],void 0,p)}e.removeVerticesData("dbg_initialPass")}}let r=Array.from(e.getIndices());const s=[];for(let h=0;h<r.length;h+=3)s.push(r[h+1],r[h+2],r[h+0]);e.setIndices(r.concat(s)),e.convertToUnIndexedMesh(),e.isUnIndexed=!1,r=Array.from(e.getIndices());const a=[];for(let h=r.length/2;h<r.length;h+=3)a.push(r[h+1],r[h+2],r[h+0]);e.setIndices(r.concat(a));const o=e.getTotalVertices(),c=o/2,l=new Array(o).fill(1,0,c).fill(0,c,o);return e.setVerticesData("dbg_initialPass",l,!1,1),i}}Po._PluginCount=0;Po.MaterialColors=P3e;B([or()],Po.prototype,"_materialColor",void 0);B([K()],Po.prototype,"_isEnabled",void 0);B([K(),ze("_markAllDefinesAsDirty")],Po.prototype,"mode",void 0);B([K(),ze("_markAllDefinesAsDirty")],Po.prototype,"multiply",void 0);B([or()],Po.prototype,"shadedDiffuseColor",void 0);B([or()],Po.prototype,"shadedSpecularColor",void 0);B([K()],Po.prototype,"shadedSpecularPower",void 0);B([K()],Po.prototype,"wireframeThickness",void 0);B([or()],Po.prototype,"wireframeTrianglesColor",void 0);B([or()],Po.prototype,"wireframeVerticesColor",void 0);B([or()],Po.prototype,"vertexColor",void 0);B([K()],Po.prototype,"vertexRadius",void 0);B([K()],Po.prototype,"uvScale",void 0);B([or()],Po.prototype,"uvPrimaryColor",void 0);B([or()],Po.prototype,"uvSecondaryColor",void 0);xe("BABYLON.MeshDebugPluginMaterial",Po);const ABe="gaussianSplattingPixelShader",CBe=`#include<clipPlaneFragmentDeclaration>
#include<logDepthDeclaration>
#include<fogFragmentDeclaration>
varying vec4 vColor;varying vec2 vPosition;void main () { 
#include<clipPlaneFragment>
float A=-dot(vPosition,vPosition);if (A<-4.0) discard;float B=exp(A)*vColor.a;
#include<logDepthFragment>
vec3 color=vColor.rgb;
#ifdef FOG
#include<fogFragment>
#endif
gl_FragColor=vec4(color,B);}
`;Re.ShadersStore[ABe]=CBe;const bBe="gaussianSplattingVertexDeclaration",EBe=`uniform mat4 world;uniform mat4 view;uniform mat4 projection;
`;Re.IncludesShadersStore[bBe]=EBe;const TBe="gaussianSplattingUboDeclaration",SBe=`#include<sceneUboDeclaration>
#include<meshUboDeclaration>
`;Re.IncludesShadersStore[TBe]=SBe;const MBe="gaussianSplattingVertexShader",RBe=`#include<__decl__gaussianSplattingVertex>
#ifdef LOGARITHMICDEPTH
#extension GL_EXT_frag_depth : enable
#endif
#include<clipPlaneVertexDeclaration>
#include<fogVertexDeclaration>
#include<logDepthDeclaration>
attribute vec2 position;attribute float splatIndex;uniform vec2 viewport;uniform vec2 dataTextureSize;uniform vec2 focal;uniform sampler2D covariancesATexture;uniform sampler2D covariancesBTexture;uniform sampler2D centersTexture;uniform sampler2D colorsTexture;varying vec4 vColor;varying vec2 vPosition;
#if !defined(WEBGL2) && !defined(WEBGPU) && !defined(NATIVE)
mat3 transpose(mat3 matrix) {return mat3(matrix[0][0],matrix[1][0],matrix[2][0],
matrix[0][1],matrix[1][1],matrix[2][1],
matrix[0][2],matrix[1][2],matrix[2][2]);}
#endif
vec2 getDataUV(float index,vec2 textureSize) {float y=floor(index/textureSize.x);float x=index-y*textureSize.x;return vec2((x+0.5)/textureSize.x,(y+0.5)/textureSize.y);}
void main () {vec2 splatUV=getDataUV(splatIndex,dataTextureSize);vec3 center=texture2D(centersTexture,splatUV).xyz;vec4 color=texture2D(colorsTexture,splatUV);vec3 covA=texture2D(covariancesATexture,splatUV).xyz;vec3 covB=texture2D(covariancesBTexture,splatUV).xyz;vec4 worldPos=world*vec4(center,1.0);mat4 modelView=view*world;vec4 camspace=view*worldPos;vec4 pos2d=projection*camspace;float bounds=1.2*pos2d.w;if (pos2d.z<-pos2d.w || pos2d.x<-bounds || pos2d.x>bounds
|| pos2d.y<-bounds || pos2d.y>bounds) {gl_Position=vec4(0.0,0.0,2.0,1.0);return;}
mat3 Vrk=mat3(
covA.x,covA.y,covA.z,
covA.y,covB.x,covB.y,
covA.z,covB.y,covB.z
);mat3 J=mat3(
focal.x/camspace.z,0.,-(focal.x*camspace.x)/(camspace.z*camspace.z),
0.,focal.y/camspace.z,-(focal.y*camspace.y)/(camspace.z*camspace.z),
0.,0.,0.
);mat3 invy=mat3(1,0,0,0,-1,0,0,0,1);mat3 T=invy*transpose(mat3(modelView))*J;mat3 cov2d=transpose(T)*Vrk*T;float mid=(cov2d[0][0]+cov2d[1][1])/2.0;float radius=length(vec2((cov2d[0][0]-cov2d[1][1])/2.0,cov2d[0][1]));float lambda1=mid+radius,lambda2=mid-radius;if (lambda2<0.0) return;vec2 diagonalVector=normalize(vec2(cov2d[0][1],lambda1-cov2d[0][0]));vec2 majorAxis=min(sqrt(2.0*lambda1),1024.0)*diagonalVector;vec2 minorAxis=min(sqrt(2.0*lambda2),1024.0)*vec2(diagonalVector.y,-diagonalVector.x);vColor=color;vPosition=position;vec2 vCenter=vec2(pos2d);gl_Position=vec4(
vCenter 
+ (position.x*majorAxis*1./viewport 
+ position.y*minorAxis*1./viewport)*pos2d.w,pos2d.zw);
#include<clipPlaneVertex>
#include<fogVertex>
#include<logDepthVertex>
}
`;Re.ShadersStore[MBe]=RBe;class IBe extends Kr{constructor(){super(),this.FOG=!1,this.THIN_INSTANCES=!0,this.LOGARITHMICDEPTH=!1,this.CLIPPLANE=!1,this.CLIPPLANE2=!1,this.CLIPPLANE3=!1,this.CLIPPLANE4=!1,this.CLIPPLANE5=!1,this.CLIPPLANE6=!1,this.rebuild()}}class e5 extends Rn{constructor(e,t){super(e,t),this.backFaceCulling=!1}get hasRenderTargetTextures(){return!1}needAlphaTesting(){return!1}needAlphaBlending(){return!0}isReadyForSubMesh(e,t){const r=t._drawWrapper;if(r.effect&&this.isFrozen&&r._wasPreviouslyReady&&r._wasPreviouslyUsingInstances===!0)return!0;t.materialDefines||(t.materialDefines=new IBe);const s=this.getScene(),a=t.materialDefines;if(this._isReadyForSubMesh(t))return!0;const o=s.getEngine();if(Ql(e,s,this._useLogarithmicDepth,this.pointsCloud,this.fogEnabled,!1,a),$l(s,o,this,a,!0,null,!0),qn(e,a,!1,!1),a.isDirty){a.markAsProcessed(),s.resetCachedMaterial();const c=[Z.PositionKind,"splatIndex"];pa(c,a);const l=["world","view","projection","vFogInfos","vFogColor","logarithmicDepthConstant","viewport","dataTextureSize","focal"],h=["covariancesATexture","covariancesBTexture","centersTexture","colorsTexture"],u=["Scene","Mesh"];Ma({uniformsNames:l,uniformBuffersNames:u,samplers:h,defines:a}),Sa(l);const d=a.toString(),f=s.getEngine().createEffect("gaussianSplatting",{attributes:c,uniformsNames:l,uniformBuffersNames:u,samplers:h,defines:d,onCompiled:this.onCompiled,onError:this.onError},o);t.setEffect(f,a,this._materialContext)}return!t.effect||!t.effect.isReady()?!1:(a._renderId=s.getRenderId(),r._wasPreviouslyReady=!0,r._wasPreviouslyUsingInstances=!0,!0)}bindForSubMesh(e,t,i){const r=this.getScene(),s=i.materialDefines;if(!s)return;const a=i.effect;if(!a)return;if(this._activeEffect=a,t.getMeshUniformBuffer().bindToEffect(a,"Mesh"),t.transferToEffect(e),this._mustRebind(r,a,i,t.visibility)){this.bindView(a),this.bindViewProjection(a);const c=r.getEngine(),l=this.getScene().activeCamera,h=c.getRenderWidth(),u=c.getRenderHeight();this._activeEffect.setFloat2("viewport",h,u);let d=1e3;l&&(l.fovMode==Rt.FOVMODE_VERTICAL_FIXED?d=u/2/Math.tan(l.fov/2):d=h/2/Math.tan(l.fov/2)),this._activeEffect.setFloat2("focal",d,d);const f=t;if(f.covariancesATexture){const p=f.covariancesATexture.getSize();a.setFloat2("dataTextureSize",p.width,p.height),a.setTexture("covariancesATexture",f.covariancesATexture),a.setTexture("covariancesBTexture",f.covariancesBTexture),a.setTexture("centersTexture",f.centersTexture),a.setTexture("colorsTexture",f.colorsTexture)}fa(a,this,r)}else r.getEngine()._features.needToAlwaysBindUniformBuffers&&(this._needToBindSceneUbo=!0);Oo(r,t,a),this.useLogarithmicDepth&&Ha(s,a,r),this._afterBind(t,this._activeEffect,i)}clone(e){return Qe.Clone(()=>new e5(e,this.getScene()),this)}serialize(){const e=super.serialize();return e.customType="BABYLON.GaussianSplattingMaterial",e}getClassName(){return"GaussianSplattingMaterial"}static Parse(e,t,i){return Qe.Parse(()=>new e5(e.name,t),e,t,i)}}xe("BABYLON.GaussianSplattingMaterial",e5);Object.defineProperty(tt.prototype,"decalMap",{get:function(){if(!this._decalMap){if(this._uniformBufferLayoutBuilt)return null;this._decalMap=new z5(this)}return this._decalMap},enumerable:!0,configurable:!0});Object.defineProperty(xr.prototype,"decalMap",{get:function(){if(!this._decalMap){if(this._uniformBufferLayoutBuilt)return null;this._decalMap=new z5(this)}return this._decalMap},enumerable:!0,configurable:!0});Object.defineProperty(di.prototype,"decalMap",{get:function(){return this._decalMap},set:function(n){this._decalMap=n},enumerable:!0,configurable:!0});class _f{constructor(e,t){this.radius=e,this.theta=t,this.radius=e,this.theta=t}getClassName(){return"Polar"}toString(){return JSON.stringify(this)}asArray(){return[this.radius,this.theta]}addToRef(e,t){return t.radius=this.radius+e.radius,t.theta=this.theta+e.theta,t}add(e){const t=new _f(0,0);return this.addToRef(e,t),t}addInPlace(e){return this.addToRef(e,this),this}addInPlaceFromFloats(e,t){return this.radius+=e,this.theta+=t,this}subtractToRef(e,t){return t.radius=this.radius-e.radius,t.theta=this.theta-e.theta,t}subtract(e){const t=new _f(0,0);return this.subtractToRef(e,t),t}subtractInPlace(e){return this.subtractToRef(e,this),this}subtractFromFloatsToRef(e,t,i){return i.radius=this.radius-e,i.theta=this.theta-t,i}subtractFromFloats(e,t){const i=new _f(0,0);return this.subtractFromFloatsToRef(e,t,i),i}multiplyToRef(e,t){return t.radius=this.radius*e.radius,t.theta=this.theta*e.theta,t}multiply(e){const t=new _f(0,0);return this.multiplyToRef(e,t),t}multiplyInPlace(e){return this.multiplyToRef(e,this),this}divideToRef(e,t){return t.radius=this.radius/e.radius,t.theta=this.theta/e.theta,t}divide(e){const t=new _f(0,0);return this.divideToRef(e,t),t}divideInPlace(e){return this.divideToRef(e,this),this}clone(){return new _f(this.radius,this.theta)}copyFrom(e){return this.radius=e.radius,this.theta=e.theta,this}copyFromFloats(e,t){return this.radius=e,this.theta=t,this}scaleToRef(e,t){return t.radius=this.radius*e,t.theta=this.theta*e,t}scale(e){const t=new _f(0,0);return this.scaleToRef(e,t),t}scaleInPlace(e){return this.scaleToRef(e,this),this}set(e,t){return this.radius=e,this.theta=t,this}setAll(e){return this.set(e,e),this}toVector2ToRef(e){const t=this.radius*Math.cos(this.theta),i=this.radius*Math.sin(this.theta);return e.set(t,i),e}toVector2(){const e=new Be(0,0);return this.toVector2ToRef(e)}static FromVector2ToRef(e,t){const i=Math.sign(e.y)*Math.acos(e.x/e.length());return t.radius=e.length(),t.theta=i,t}static FromVector2(e){const t=new _f(0,0);return _f.FromVector2ToRef(e,t),t}static FromArray(e){return new _f(e[0],e[1])}}class mf{constructor(e,t,i){this.radius=e,this.theta=t,this.phi=i,this.radius=e,this.theta=t,this.phi=i}getClassName(){return"Spherical"}toString(){return JSON.stringify(this)}asArray(){return[this.radius,this.theta,this.phi]}addToRef(e,t){return t.radius=this.radius+e.radius,t.theta=this.theta+e.theta,t.phi=this.phi+e.phi,t}add(e){const t=new mf(0,0,0);return this.addToRef(e,t),t}addInPlace(e){return this.addToRef(e,this),this}addInPlaceFromFloats(e,t,i){return this.radius+=e,this.theta+=t,this.phi+=i,this}subtractToRef(e,t){return t.radius=this.radius-e.radius,t.theta=this.theta-e.theta,t.phi=this.phi-e.phi,t}subtract(e){const t=new mf(0,0,0);return this.subtractToRef(e,t),t}subtractInPlace(e){return this.subtractToRef(e,this),this}subtractFromFloatsToRef(e,t,i,r){return r.radius=this.radius-e,r.theta=this.theta-t,r.phi=this.phi-i,r}subtractFromFloats(e,t,i){const r=new mf(0,0,0);return this.subtractFromFloatsToRef(e,t,i,r),r}multiplyToRef(e,t){return t.radius=this.radius*e.radius,t.theta=this.theta*e.theta,t.phi=this.phi*e.phi,t}multiply(e){const t=new mf(0,0,0);return this.multiplyToRef(e,t),t}multiplyInPlace(e){return this.multiplyToRef(e,this),this}divideToRef(e,t){return t.radius=this.radius/e.radius,t.theta=this.theta/e.theta,t.phi=this.phi/e.phi,t}divide(e){const t=new mf(0,0,0);return this.divideToRef(e,t),t}divideInPlace(e){return this.divideToRef(e,this),this}clone(){return new mf(this.radius,this.theta,this.phi)}copyFrom(e){return this.radius=e.radius,this.theta=e.theta,this.phi=e.phi,this}copyFromFloats(e,t,i){return this.radius=e,this.theta=t,this.phi=i,this}scaleToRef(e,t){return t.radius=this.radius*e,t.theta=this.theta*e,t.phi=this.phi*e,t}scale(e){const t=new mf(0,0,0);return this.scaleToRef(e,t),t}scaleInPlace(e){return this.scaleToRef(e,this),this}set(e,t,i){return this.radius=e,this.theta=t,this.phi=i,this}setAll(e){return this.set(e,e,e),this}toVector3ToRef(e){const t=this.radius*Math.sin(this.theta)*Math.cos(this.phi),i=this.radius*Math.cos(this.theta),r=this.radius*Math.sin(this.theta)*Math.sin(this.phi);return e.set(t,i,r),e}toVector3(){const e=new P(0,0,0);return this.toVector3ToRef(e)}static FromVector3ToRef(e,t){return t.radius=e.length(),t.theta=Math.acos(e.y/t.radius),t.phi=Math.atan2(e.z,e.x),t}static FromVector3(e){const t=new mf(0,0,0);return mf.FromVector3ToRef(e,t),t}static FromArray(e){return new mf(e[0],e[1],e[2])}}class w3e{constructor(e,t=2,i=3,r=1,s=1){this._curIndex=0,this._sequence=[],this._numSamples=0,this.x=0,this.y=0,this._width=r,this._height=s,this._baseX=t,this._baseY=i,this._generateSequence(e),this.next()}regenerate(e){this._generateSequence(e),this.next()}setDimensions(e,t){this._width=e,this._height=t}next(){this.x=this._sequence[this._curIndex]/this._width,this.y=this._sequence[this._curIndex+1]/this._height,this._curIndex+=2,this._curIndex>=this._numSamples*2&&(this._curIndex=0)}_generateSequence(e){this._sequence=[],this._curIndex=0,this._numSamples=e;for(let t=1;t<=e;++t)this._sequence.push(this._halton(t,this._baseX)-.5,this._halton(t,this._baseY)-.5)}_halton(e,t){let i=1,r=0;for(;e>0;)i/=t,r+=i*(e%t),e=~~(e/t);return r}}function D3e(n,e){return`{X: ${n.x.toFixed(e)} Y: ${n.y.toFixed(e)}}`}function O3e(n,e){return`{X: ${n._x.toFixed(e)} Y: ${n._y.toFixed(e)} Z: ${n._z.toFixed(e)}}`}function L3e(n,e){return`{X: ${n.x.toFixed(e)} Y: ${n.y.toFixed(e)} Z: ${n.z.toFixed(e)} W: ${n.w.toFixed(e)}}`}function iZ(n,e,t,i,r){let s=null,a=null,o=null;try{s=new n.Decoder,a=new n.DecoderBuffer,a.Init(e,e.byteLength);let c;const l=s.GetEncodedGeometryType(a);switch(l){case n.TRIANGULAR_MESH:{const d=new n.Mesh;if(c=s.DecodeBufferToMesh(a,d),!c.ok()||d.ptr===0)throw new Error(c.error_msg());const p=d.num_faces()*3,_=p*4,m=n._malloc(_);try{s.GetTrianglesUInt32Array(d,_,m);const g=new Uint32Array(p);g.set(new Uint32Array(n.HEAPF32.buffer,m,p)),i(g)}finally{n._free(m)}o=d;break}case n.POINT_CLOUD:{const d=new n.PointCloud;if(c=s.DecodeBufferToPointCloud(a,d),!c.ok()||!d.ptr)throw new Error(c.error_msg());o=d;break}default:throw new Error(`Invalid geometry type ${l}`)}const h=o.num_points(),u=(d,f,p,_)=>{const m=_.data_type(),g=_.num_components(),v=_.normalized(),x=_.byte_stride(),y=_.byte_offset(),b={[n.DT_FLOAT32]:{typedArrayConstructor:Float32Array,heap:n.HEAPF32},[n.DT_INT8]:{typedArrayConstructor:Int8Array,heap:n.HEAP8},[n.DT_INT16]:{typedArrayConstructor:Int16Array,heap:n.HEAP16},[n.DT_INT32]:{typedArrayConstructor:Int32Array,heap:n.HEAP32},[n.DT_UINT8]:{typedArrayConstructor:Uint8Array,heap:n.HEAPU8},[n.DT_UINT16]:{typedArrayConstructor:Uint16Array,heap:n.HEAPU16},[n.DT_UINT32]:{typedArrayConstructor:Uint32Array,heap:n.HEAPU32}}[m];if(!b)throw new Error(`Invalid data type ${m}`);const T=h*g,S=T*b.typedArrayConstructor.BYTES_PER_ELEMENT,N=n._malloc(S);try{d.GetAttributeDataArrayForAllPoints(f,_,m,S,N);const D=new b.typedArrayConstructor(b.heap.buffer,N,T);r(p,D.slice(),g,y,x,v)}finally{n._free(N)}};if(t)for(const d in t){const f=t[d],p=s.GetAttributeByUniqueId(o,f);u(s,o,d,p)}else{const d={position:n.POSITION,normal:n.NORMAL,color:n.COLOR,uv:n.TEX_COORD};for(const f in d){const p=s.GetAttributeId(o,d[f]);if(p!==-1){const _=s.GetAttribute(o,p);u(s,o,f,_)}}}return h}finally{o&&n.destroy(o),a&&n.destroy(a),s&&n.destroy(s)}}function PBe(){let n;onmessage=e=>{const t=e.data;switch(t.id){case"init":{const i=t.decoder;i.url&&importScripts(i.url),n=DracoDecoderModule({wasmBinary:i.wasmBinary}),postMessage({id:"initDone"});break}case"decodeMesh":{if(!n)throw new Error("Draco decoder module is not available");n.then(i=>{const r=iZ(i,t.dataView,t.attributes,s=>{postMessage({id:"indices",data:s},[s.buffer])},(s,a,o,c,l,h)=>{postMessage({id:"attribute",kind:s,data:a,size:o,byteOffset:c,byteStride:l,normalized:h},[a.buffer])});postMessage({id:"decodeMeshDone",totalVertices:r})});break}}}}function wBe(n,e,t){return new Promise((i,r)=>{const s=c=>{n.removeEventListener("error",s),n.removeEventListener("message",a),r(c)},a=c=>{c.data.id==="initDone"&&(n.removeEventListener("error",s),n.removeEventListener("message",a),i(n))};n.addEventListener("error",s),n.addEventListener("message",a);const o=e.slice(0);n.postMessage({id:"init",decoder:{url:t,wasmBinary:o}},[o])})}function DBe(n,e){return new Promise(t=>{(e||DracoDecoderModule)({wasmBinary:n}).then(i=>{t({module:i})})})}class cc{static get DecoderAvailable(){const e=cc.Configuration.decoder;return!!(e.wasmUrl&&e.wasmBinaryUrl&&typeof WebAssembly=="object"||e.fallbackUrl)}static GetDefaultNumWorkers(){return typeof navigator!="object"||!navigator.hardwareConcurrency?1:Math.min(Math.floor(navigator.hardwareConcurrency*.5),4)}static get Default(){return cc._Default||(cc._Default=new cc),cc._Default}constructor(e=cc.DefaultNumWorkers){const t=cc.Configuration.decoder;if(t.workerPool||typeof e=="object"&&e.workerPool)this._workerPoolPromise=Promise.resolve(t.workerPool||e.workerPool);else{const i=t.wasmBinary||typeof e=="object"&&e.wasmBinary,r=typeof e=="number"?e:e.numWorkers,s=r&&typeof Worker=="function"&&typeof URL=="function",a=s||!s&&!t.jsModule,o=t.wasmUrl&&t.wasmBinaryUrl&&typeof WebAssembly=="object"?{url:a?Ee.GetBabylonScriptURL(t.wasmUrl,!0):"",wasmBinaryPromise:i?Promise.resolve(i):Ee.LoadFileAsync(Ee.GetBabylonScriptURL(t.wasmBinaryUrl,!0))}:{url:a?Ee.GetBabylonScriptURL(t.fallbackUrl):"",wasmBinaryPromise:Promise.resolve(void 0)};s?this._workerPoolPromise=o.wasmBinaryPromise.then(c=>{const l=`${iZ}(${PBe})()`,h=URL.createObjectURL(new Blob([l],{type:"application/javascript"}));return new k5(r,()=>{const u=new Worker(h);return wBe(u,c,o.url)})}):this._decoderModulePromise=o.wasmBinaryPromise.then(async c=>{if(typeof DracoDecoderModule>"u"&&!t.jsModule){if(!o.url)throw new Error("Draco decoder module is not available");await Ee.LoadBabylonScriptAsync(o.url)}return await DBe(c,t.jsModule)})}}dispose(){this._workerPoolPromise&&this._workerPoolPromise.then(e=>{e.dispose()}),delete this._workerPoolPromise,delete this._decoderModulePromise}async whenReadyAsync(){if(this._workerPoolPromise){await this._workerPoolPromise;return}if(this._decoderModulePromise){await this._decoderModulePromise;return}}_decodeMeshAsync(e,t,i){const r=e instanceof ArrayBuffer?new Int8Array(e):new Int8Array(e.buffer,e.byteOffset,e.byteLength),s=(a,o)=>i&&i[a]!==void 0?(o!==i[a]&&de.Warn(`Normalized flag from Draco data (${o}) does not match normalized flag from glTF accessor (${i[a]}). Using flag from glTF accessor.`),i[a]):o;if(this._workerPoolPromise)return this._workerPoolPromise.then(a=>new Promise((o,c)=>{a.push((l,h)=>{let u=null;const d=[],f=m=>{l.removeEventListener("error",f),l.removeEventListener("message",p),c(m),h()},p=m=>{const g=m.data;switch(g.id){case"decodeMeshDone":{l.removeEventListener("error",f),l.removeEventListener("message",p),o({indices:u,attributes:d,totalVertices:g.totalVertices}),h();break}case"indices":{u=g.data;break}case"attribute":{d.push({kind:g.kind,data:g.data,size:g.size,byteOffset:g.byteOffset,byteStride:g.byteStride,normalized:s(g.kind,g.normalized)});break}}};l.addEventListener("error",f),l.addEventListener("message",p);const _=r.slice();l.postMessage({id:"decodeMesh",dataView:_,attributes:t},[_.buffer])})}));if(this._decoderModulePromise)return this._decoderModulePromise.then(a=>{let o=null;const c=[],l=iZ(a.module,r,t,h=>{o=h},(h,u,d,f,p,_)=>{c.push({kind:h,data:u,size:d,byteOffset:f,byteStride:p,normalized:_})});return{indices:o,attributes:c,totalVertices:l}});throw new Error("Draco decoder module is not available")}async decodeMeshToGeometryAsync(e,t,i,r){const s=await this._decodeMeshAsync(i,r),a=new Ua(e,t);s.indices&&a.setIndices(s.indices);for(const o of s.attributes)a.setVerticesBuffer(new Z(t.getEngine(),o.data,o.kind,!1,void 0,o.byteStride,void 0,o.byteOffset,o.size,void 0,o.normalized,!0),s.totalVertices);return a}async _decodeMeshToGeometryForGltfAsync(e,t,i,r,s){const a=await this._decodeMeshAsync(i,r,s),o=new Ua(e,t);a.indices&&o.setIndices(a.indices);for(const c of a.attributes)o.setVerticesBuffer(new Z(t.getEngine(),c.data,c.kind,!1,void 0,c.byteStride,void 0,c.byteOffset,c.size,void 0,c.normalized,!0),a.totalVertices);return o}async decodeMeshAsync(e,t){const i=await this._decodeMeshAsync(e,t),r=new et;i.indices&&(r.indices=i.indices);for(const s of i.attributes){const a=Z.GetFloatData(s.data,s.size,Z.GetDataType(s.data),s.byteOffset,s.byteStride,s.normalized,i.totalVertices);r.set(a,s.kind)}return r}}cc.Configuration={decoder:{wasmUrl:`${Ee._DefaultCdnUrl}/draco_wasm_wrapper_gltf.js`,wasmBinaryUrl:`${Ee._DefaultCdnUrl}/draco_decoder_gltf.wasm`,fallbackUrl:`${Ee._DefaultCdnUrl}/draco_decoder_gltf.js`}};cc.DefaultNumWorkers=cc.GetDefaultNumWorkers();cc._Default=null;class w0{static get Default(){return w0._Default||(w0._Default=new w0),w0._Default}constructor(){const e=w0.Configuration.decoder;this._decoderModulePromise=Ee.LoadBabylonScriptAsync(e.url).then(()=>MeshoptDecoder.ready)}dispose(){delete this._decoderModulePromise}decodeGltfBufferAsync(e,t,i,r,s){return this._decoderModulePromise.then(()=>{const a=new Uint8Array(t*i);return MeshoptDecoder.decodeGltfBuffer(a,t,i,e,r,s),a})}}w0.Configuration={decoder:{url:`${Ee._DefaultCdnUrl}/meshopt_decoder.js`}};w0._Default=null;let CV=0;class eO{constructor(e,t,i,r){this.pos=e,this.normal=t,this.uv=i,this.vertColor=r}clone(){var e,t;return new eO(this.pos.clone(),this.normal.clone(),(e=this.uv)==null?void 0:e.clone(),(t=this.vertColor)==null?void 0:t.clone())}flip(){this.normal=this.normal.scale(-1)}interpolate(e,t){return new eO(P.Lerp(this.pos,e.pos,t),P.Lerp(this.normal,e.normal,t),this.uv&&e.uv?Be.Lerp(this.uv,e.uv,t):void 0,this.vertColor&&e.vertColor?Ze.Lerp(this.vertColor,e.vertColor,t):void 0)}}class Ty{constructor(e,t){this.normal=e,this.w=t}static FromPoints(e,t,i){const r=i.subtract(e),s=t.subtract(e);if(r.lengthSquared()===0||s.lengthSquared()===0)return null;const a=P.Normalize(P.Cross(r,s));return new Ty(a,P.Dot(a,e))}clone(){return new Ty(this.normal.clone(),this.w)}flip(){this.normal.scaleInPlace(-1),this.w=-this.w}splitPolygon(e,t,i,r,s){let h=0;const u=[];let d,f;for(d=0;d<e.vertices.length;d++){f=P.Dot(this.normal,e.vertices[d].pos)-this.w;const p=f<-Ty.EPSILON?2:f>Ty.EPSILON?1:0;h|=p,u.push(p)}switch(h){case 0:(P.Dot(this.normal,e.plane.normal)>0?t:i).push(e);break;case 1:r.push(e);break;case 2:s.push(e);break;case 3:{const p=[],_=[];for(d=0;d<e.vertices.length;d++){const g=(d+1)%e.vertices.length,v=u[d],x=u[g],y=e.vertices[d],C=e.vertices[g];if(v!==2&&p.push(y),v!==1&&_.push(v!==2?y.clone():y),(v|x)===3){f=(this.w-P.Dot(this.normal,y.pos))/P.Dot(this.normal,C.pos.subtract(y.pos));const b=y.interpolate(C,f);p.push(b),_.push(b.clone())}}let m;p.length>=3&&(m=new t5(p,e.shared),m.plane&&r.push(m)),_.length>=3&&(m=new t5(_,e.shared),m.plane&&s.push(m));break}}}}Ty.EPSILON=1e-5;class t5{constructor(e,t){this.vertices=e,this.shared=t,this.plane=Ty.FromPoints(e[0].pos,e[1].pos,e[2].pos)}clone(){const e=this.vertices.map(t=>t.clone());return new t5(e,this.shared)}flip(){this.vertices.reverse().map(e=>{e.flip()}),this.plane.flip()}}let df=class QV{constructor(e){this._plane=null,this._front=null,this._back=null,this._polygons=new Array,e&&this.build(e)}clone(){const e=new QV;return e._plane=this._plane&&this._plane.clone(),e._front=this._front&&this._front.clone(),e._back=this._back&&this._back.clone(),e._polygons=this._polygons.map(t=>t.clone()),e}invert(){for(let t=0;t<this._polygons.length;t++)this._polygons[t].flip();this._plane&&this._plane.flip(),this._front&&this._front.invert(),this._back&&this._back.invert();const e=this._front;this._front=this._back,this._back=e}clipPolygons(e){if(!this._plane)return e.slice();let t=[],i=[];for(let r=0;r<e.length;r++)this._plane.splitPolygon(e[r],t,i,t,i);return this._front&&(t=this._front.clipPolygons(t)),this._back?i=this._back.clipPolygons(i):i=[],t.concat(i)}clipTo(e){this._polygons=e.clipPolygons(this._polygons),this._front&&this._front.clipTo(e),this._back&&this._back.clipTo(e)}allPolygons(){let e=this._polygons.slice();return this._front&&(e=e.concat(this._front.allPolygons())),this._back&&(e=e.concat(this._back.allPolygons())),e}build(e){if(!e.length)return;this._plane||(this._plane=e[0].plane.clone());const t=[],i=[];for(let r=0;r<e.length;r++)this._plane.splitPolygon(e[r],this._polygons,this._polygons,t,i);t.length&&(this._front||(this._front=new QV),this._front.build(t)),i.length&&(this._back||(this._back=new QV),this._back.build(i))}};class Vp{constructor(){this._polygons=new Array}static FromVertexData(e){let t,i,r;const s=[],a=e.indices,o=e.positions,c=e.normals,l=e.uvs,h=e.colors;if(!a||!o)throw"BABYLON.CSG: VertexData must at least contain positions and indices";for(let d=0;d<a.length;d+=3){r=[];for(let f=0;f<3;f++){const p=d+f,_=a[p],m=c?P.FromArray(c,_*3):P.Zero(),g=l?Be.FromArray(l,_*2):void 0,v=h?Ze.FromArray(h,_*4):void 0,x=P.FromArray(o,_*3);t=new eO(x,m,g,v),r.push(t)}i=new t5(r,{subMeshId:0,meshId:CV,materialIndex:0}),i.plane&&s.push(i)}const u=Vp._FromPolygons(s);return u.matrix=ce.Identity(),u.position=P.Zero(),u.rotation=P.Zero(),u.scaling=P.One(),u.rotationQuaternion=we.Identity(),CV++,u}static FromMesh(e,t=!1){let i,r,s,a,o,c,l;const h=[];let u,d,f,p=null,_,m=!1;if(e instanceof Se)e.computeWorldMatrix(!0),u=e.getWorldMatrix(),d=e.position.clone(),f=e.rotation.clone(),e.rotationQuaternion&&(p=e.rotationQuaternion.clone()),_=e.scaling.clone(),e.material&&t&&(m=e.material.sideOrientation===0);else throw"BABYLON.CSG: Wrong Mesh type, must be BABYLON.Mesh";const g=e.getIndices(),v=e.getVerticesData(Z.PositionKind),x=e.getVerticesData(Z.NormalKind),y=e.getVerticesData(Z.UVKind),C=e.getVerticesData(Z.ColorKind),b=e.subMeshes;for(let S=0,N=b.length;S<N;S++)for(let D=b[S].indexStart,M=b[S].indexCount+b[S].indexStart;D<M;D+=3){l=[];for(let I=0;I<3;I++){const R=I===0?D+I:m?D+3-I:D+I,O=new P(x[g[R]*3],x[g[R]*3+1],x[g[R]*3+2]);y&&(s=new Be(y[g[R]*2],y[g[R]*2+1])),C&&(o=new Ze(C[g[R]*4],C[g[R]*4+1],C[g[R]*4+2],C[g[R]*4+3]));const H=new P(v[g[R]*3],v[g[R]*3+1],v[g[R]*3+2]);a=P.TransformCoordinates(H,u),r=P.TransformNormal(O,u),i=new eO(a,r,s,o),l.push(i)}c=new t5(l,{subMeshId:S,meshId:CV,materialIndex:b[S].materialIndex}),c.plane&&h.push(c)}const T=Vp._FromPolygons(h);return T.matrix=t?ce.Identity():u,T.position=t?P.Zero():d,T.rotation=t?P.Zero():f,T.scaling=t?P.One():_,T.rotationQuaternion=t&&p?we.Identity():p,CV++,T}static _FromPolygons(e){const t=new Vp;return t._polygons=e,t}clone(){const e=new Vp;return e._polygons=this._polygons.map(t=>t.clone()),e.copyTransformAttributes(this),e}union(e){const t=new df(this.clone()._polygons),i=new df(e.clone()._polygons);return t.clipTo(i),i.clipTo(t),i.invert(),i.clipTo(t),i.invert(),t.build(i.allPolygons()),Vp._FromPolygons(t.allPolygons()).copyTransformAttributes(this)}unionInPlace(e){const t=new df(this._polygons),i=new df(e._polygons);t.clipTo(i),i.clipTo(t),i.invert(),i.clipTo(t),i.invert(),t.build(i.allPolygons()),this._polygons=t.allPolygons()}subtract(e){const t=new df(this.clone()._polygons),i=new df(e.clone()._polygons);return t.invert(),t.clipTo(i),i.clipTo(t),i.invert(),i.clipTo(t),i.invert(),t.build(i.allPolygons()),t.invert(),Vp._FromPolygons(t.allPolygons()).copyTransformAttributes(this)}subtractInPlace(e){const t=new df(this._polygons),i=new df(e._polygons);t.invert(),t.clipTo(i),i.clipTo(t),i.invert(),i.clipTo(t),i.invert(),t.build(i.allPolygons()),t.invert(),this._polygons=t.allPolygons()}intersect(e){const t=new df(this.clone()._polygons),i=new df(e.clone()._polygons);return t.invert(),i.clipTo(t),i.invert(),t.clipTo(i),i.clipTo(t),t.build(i.allPolygons()),t.invert(),Vp._FromPolygons(t.allPolygons()).copyTransformAttributes(this)}intersectInPlace(e){const t=new df(this._polygons),i=new df(e._polygons);t.invert(),i.clipTo(t),i.invert(),t.clipTo(i),i.clipTo(t),t.build(i.allPolygons()),t.invert(),this._polygons=t.allPolygons()}inverse(){const e=this.clone();return e.inverseInPlace(),e}inverseInPlace(){this._polygons.map(e=>{e.flip()})}copyTransformAttributes(e){return this.matrix=e.matrix,this.position=e.position,this.rotation=e.rotation,this.scaling=e.scaling,this.rotationQuaternion=e.rotationQuaternion,this}toVertexData(e=null,t=null){const i=this.matrix.clone();i.invert();const r=this._polygons,s=[],a=[],o=[];let c=null,l=null;const h=P.Zero(),u=P.Zero(),d=Be.Zero(),f=new Ze(0,0,0,0),p=[0,0,0],_={};let m;for(let v=0,x=r.length;v<x;v++){const y=r[v];e&&e(y);for(let C=2,b=y.vertices.length;C<b;C++){p[0]=0,p[1]=C-1,p[2]=C;for(let T=0;T<3;T++){h.copyFrom(y.vertices[p[T]].pos),u.copyFrom(y.vertices[p[T]].normal),y.vertices[p[T]].uv&&(c||(c=[]),d.copyFrom(y.vertices[p[T]].uv)),y.vertices[p[T]].vertColor&&(l||(l=[]),f.copyFrom(y.vertices[p[T]].vertColor));const S=P.TransformCoordinates(h,i),N=P.TransformNormal(u,i);m=_[S.x+","+S.y+","+S.z];let D=!1;c&&!(c[m*2]===d.x||c[m*2+1]===d.y)&&(D=!0);let M=!1;l&&!(l[m*4]===f.r||l[m*4+1]===f.g||l[m*4+2]===f.b||l[m*4+3]===f.a)&&(M=!0),(!(typeof m<"u"&&o[m*3]===N.x&&o[m*3+1]===N.y&&o[m*3+2]===N.z)||D||M)&&(s.push(S.x,S.y,S.z),c&&c.push(d.x,d.y),o.push(u.x,u.y,u.z),l&&l.push(f.r,f.g,f.b,f.a),m=_[S.x+","+S.y+","+S.z]=s.length/3-1),a.push(m),t&&t()}}}const g=new et;return g.positions=s,g.normals=o,c&&(g.uvs=c),l&&(g.colors=l),g.indices=a,g}buildMeshGeometry(e,t,i){const r=new Se(e,t),s=this._polygons;let a=0;const o={};let c;if(i&&s.sort((h,u)=>h.shared.meshId===u.shared.meshId?h.shared.subMeshId-u.shared.subMeshId:h.shared.meshId-u.shared.meshId),this.toVertexData(h=>{o[h.shared.meshId]||(o[h.shared.meshId]={}),o[h.shared.meshId][h.shared.subMeshId]||(o[h.shared.meshId][h.shared.subMeshId]={indexStart:1/0,indexEnd:-1/0,materialIndex:h.shared.materialIndex}),c=o[h.shared.meshId][h.shared.subMeshId]},()=>{c.indexStart=Math.min(a,c.indexStart),c.indexEnd=Math.max(a,c.indexEnd),a++}).applyToMesh(r),i){let h=0,u;r.subMeshes=[];for(const d in o){u=-1;for(const f in o[d])c=o[d][f],Xo.CreateFromIndices(c.materialIndex+h,c.indexStart,c.indexEnd-c.indexStart+1,r),u=Math.max(c.materialIndex,u);h+=++u}}return r}toMesh(e,t=null,i,r){const s=this.buildMeshGeometry(e,i,r);return s.material=t,s.position.copyFrom(this.position),s.rotation.copyFrom(this.rotation),this.rotationQuaternion&&(s.rotationQuaternion=this.rotationQuaternion.clone()),s.scaling.copyFrom(this.scaling),s.computeWorldMatrix(!0),s}}const OBe="meshUVSpaceRendererVertexShader",LBe=`precision highp float;attribute vec3 position;attribute vec3 normal;attribute vec2 uv;uniform mat4 projMatrix;varying vec2 vDecalTC;
#include<bonesDeclaration>
#include<bakedVertexAnimationDeclaration>
#include<morphTargetsVertexGlobalDeclaration>
#include<morphTargetsVertexDeclaration>[0..maxSimultaneousMorphTargets]
#include<instancesDeclaration>
void main(void) {vec3 positionUpdated=position;vec3 normalUpdated=normal;
#include<morphTargetsVertexGlobal>
#include<morphTargetsVertex>[0..maxSimultaneousMorphTargets]
#include<instancesVertex>
#include<bonesVertex>
#include<bakedVertexAnimation>
vec4 worldPos=finalWorld*vec4(positionUpdated,1.0);mat3 normWorldSM=mat3(finalWorld);vec3 vNormalW;
#if defined(INSTANCES) && defined(THIN_INSTANCES)
vNormalW=normalUpdated/vec3(dot(normWorldSM[0],normWorldSM[0]),dot(normWorldSM[1],normWorldSM[1]),dot(normWorldSM[2],normWorldSM[2]));vNormalW=normalize(normWorldSM*vNormalW);
#else
#ifdef NONUNIFORMSCALING
normWorldSM=transposeMat3(inverseMat3(normWorldSM));
#endif
vNormalW=normalize(normWorldSM*normalUpdated);
#endif
vec3 normalView=normalize((projMatrix*vec4(vNormalW,0.0)).xyz);vec3 decalTC=(projMatrix*worldPos).xyz;vDecalTC=decalTC.xy;gl_Position=vec4(uv*2.0-1.0,normalView.z>0.0 ? 2. : decalTC.z,1.0);}`;Re.ShadersStore[OBe]=LBe;const NBe="meshUVSpaceRendererPixelShader",BBe=`precision highp float;varying vec2 vDecalTC;uniform sampler2D textureSampler;void main(void) {if (vDecalTC.x<0. || vDecalTC.x>1. || vDecalTC.y<0. || vDecalTC.y>1.) {discard;}
gl_FragColor=texture2D(textureSampler,vDecalTC);}
`;Re.ShadersStore[NBe]=BBe;const FBe="meshUVSpaceRendererMaskerVertexShader",UBe="attribute vec2 uv;varying vec2 vUV;void main(void) {gl_Position=vec4(vec2(uv.x,uv.y)*2.0-1.0,0.,1.0);vUV=uv;}";Re.ShadersStore[FBe]=UBe;const kBe="meshUVSpaceRendererMaskerPixelShader",VBe=`varying vec2 vUV;void main(void) {gl_FragColor=vec4(1.0,1.0,1.0,1.0);}
`;Re.ShadersStore[kBe]=VBe;const zBe="meshUVSpaceRendererFinaliserPixelShader",HBe=`precision highp float;varying vec2 vUV;uniform sampler2D textureSampler;uniform sampler2D maskTextureSampler;uniform vec2 textureSize;void main() {vec4 mask=texture2D(maskTextureSampler,vUV).rgba;if (mask.r>0.5) {gl_FragColor=texture2D(textureSampler,vUV);} else {vec2 texelSize=4.0/textureSize;vec2 uv_p01=vUV+vec2(-1.0,0.0)*texelSize;vec2 uv_p21=vUV+vec2(1.0,0.0)*texelSize;vec2 uv_p10=vUV+vec2(0.0,-1.0)*texelSize;vec2 uv_p12=vUV+vec2(0.0,1.0)*texelSize;float mask_p01=texture2D(maskTextureSampler,uv_p01).r;float mask_p21=texture2D(maskTextureSampler,uv_p21).r;float mask_p10=texture2D(maskTextureSampler,uv_p10).r;float mask_p12=texture2D(maskTextureSampler,uv_p12).r;vec4 col=vec4(0.0,0.0,0.0,0.0);float total_weight=0.0;if (mask_p01>0.5) {col+=texture2D(textureSampler,uv_p01);total_weight+=1.0;}
if (mask_p21>0.5) {col+=texture2D(textureSampler,uv_p21);total_weight+=1.0;}
if (mask_p10>0.5) {col+=texture2D(textureSampler,uv_p10);total_weight+=1.0;}
if (mask_p12>0.5) {col+=texture2D(textureSampler,uv_p12);total_weight+=1.0;}
if (total_weight>0.0) {gl_FragColor=col/total_weight;} else {gl_FragColor=col;}}}
`;Re.ShadersStore[zBe]=HBe;const GBe="meshUVSpaceRendererFinaliserVertexShader",KBe=`precision highp float;attribute vec3 position;attribute vec2 uv;uniform mat4 worldViewProjection;varying vec2 vUV;void main() {gl_Position=worldViewProjection*vec4(position,1.0);vUV=uv;}
`;Re.ShadersStore[GBe]=KBe;class v0{static _GetShader(e){if(!e._meshUVSpaceRendererShader){const t=new kn("meshUVSpaceRendererShader",e,{vertex:"meshUVSpaceRenderer",fragment:"meshUVSpaceRenderer"},{attributes:["position","normal","uv"],uniforms:["world","projMatrix"],samplers:["textureSampler"],needAlphaBlending:!0});t.backFaceCulling=!1,t.alphaMode=2,e.onDisposeObservable.add(()=>{var i;(i=e._meshUVSpaceRendererShader)==null||i.dispose(),e._meshUVSpaceRendererShader=null}),e._meshUVSpaceRendererShader=t}return e._meshUVSpaceRendererShader}static _GetMaskShader(e){if(!e._meshUVSpaceRendererMaskShader){const t=new kn("meshUVSpaceRendererMaskShader",e,{vertex:"meshUVSpaceRendererMasker",fragment:"meshUVSpaceRendererMasker"},{attributes:["position","uv"],uniforms:["worldViewProjection"]});t.backFaceCulling=!1,t.alphaMode=2,e.onDisposeObservable.add(()=>{var i;(i=e._meshUVSpaceRendererMaskShader)==null||i.dispose(),e._meshUVSpaceRendererMaskShader=null}),e._meshUVSpaceRendererMaskShader=t}return e._meshUVSpaceRendererMaskShader}static _IsRenderTargetTexture(e){return e.renderList!==void 0}constructor(e,t,i){this._textureCreatedInternally=!1,this._configureUserCreatedTexture=!0,this._maskTexture=null,this._finalPostProcess=null,this.clearColor=new Ze(0,0,0,0),this._mesh=e,this._scene=t,this._options={width:1024,height:1024,textureType:0,generateMipMaps:!0,optimizeUVAllocation:!0,uvEdgeBlending:!1,...i}}isReady(){var r,s;this.texture||this._createDiffuseRTT();const e=v0._IsRenderTargetTexture(this.texture)?this.texture.isReadyForRendering():this.texture.isReady(),t=((r=this._maskTexture)==null?void 0:r.isReadyForRendering())??!0,i=((s=this._finalPostProcess)==null?void 0:s.isReady())??!0;return e&&t&&i}renderTexture(e,t,i,r,s=0){if(this.texture?this._configureUserCreatedTexture&&this._configureUserCreatedRTT():this._createDiffuseRTT(),v0._IsRenderTargetTexture(this.texture)){const a=this._createProjectionMatrix(t,i,r,s),o=v0._GetShader(this._scene);o.setTexture("textureSampler",e),o.setMatrix("projMatrix",a),this.texture.render()}}clear(){var e,t,i;if(v0._IsRenderTargetTexture(this.texture)&&this.texture.renderTarget){const r=this._scene.getEngine();r.bindFramebuffer(this.texture.renderTarget),r.clear(this.clearColor,!0,!0,!0),r.unBindFramebuffer(this.texture.renderTarget)}if((e=this._finalPostProcess)!=null&&e.inputTexture){const r=this._scene.getEngine();r.bindFramebuffer((t=this._finalPostProcess)==null?void 0:t.inputTexture),r.clear(this.clearColor,!0,!0,!0),r.unBindFramebuffer((i=this._finalPostProcess)==null?void 0:i.inputTexture)}}dispose(){var e,t;this._textureCreatedInternally&&(this.texture.dispose(),this._textureCreatedInternally=!1),this._configureUserCreatedTexture=!0,(e=this._maskTexture)==null||e.dispose(),this._maskTexture=null,(t=this._finalPostProcess)==null||t.dispose(),this._finalPostProcess=null}_configureUserCreatedRTT(){this._configureUserCreatedTexture=!1,v0._IsRenderTargetTexture(this.texture)&&(this.texture.setMaterialForRendering(this._mesh,v0._GetShader(this._scene)),this.texture.onClearObservable.add(()=>{}),this.texture.renderList=[this._mesh],this._options.uvEdgeBlending&&(this._createMaskTexture(),this._createPostProcess(),this.texture.addPostProcess(this._finalPostProcess)))}_createDiffuseRTT(){this._textureCreatedInternally=!0;const e=this._createRenderTargetTexture(this._options.width,this._options.height);e.setMaterialForRendering(this._mesh,v0._GetShader(this._scene)),this.texture=e,this._configureUserCreatedTexture=!1,this._options.uvEdgeBlending&&(this._createMaskTexture(),this._createPostProcess(),e.addPostProcess(this._finalPostProcess))}_createMaskTexture(){this._maskTexture||(this._maskTexture=new es(this._mesh.name+"_maskTexture",{width:this._options.width,height:this._options.height},this._scene,!1,!0,0,!1,2,void 0,void 0,void 0,6),this._maskTexture.clearColor=new Ze(0,0,0,0),this._maskTexture.renderList.push(this._mesh),this._maskTexture.setMaterialForRendering(this._mesh,v0._GetMaskShader(this._scene)),this._maskTexture.refreshRate=es.REFRESHRATE_RENDER_ONCE,this._scene.customRenderTargets.push(this._maskTexture))}_createPostProcess(){this._finalPostProcess||(this._finalPostProcess=new Pt(this._mesh.name+"_fixSeamsPostProcess","meshUVSpaceRendererFinaliser",["textureSize"],["textureSampler","maskTextureSampler"],1,null,1,this._scene.getEngine(),!1,null,this._options.textureType),this._finalPostProcess.onApplyObservable.add(e=>{e.setTexture("maskTextureSampler",this._maskTexture),e.setFloat2("textureSize",this._options.width,this._options.height)}))}_createRenderTargetTexture(e,t){const i=new es(this._mesh.name+"_uvspaceTexture",{width:e,height:t},this._scene,this._options.generateMipMaps,!0,this._options.textureType,!1,this._options.generateMipMaps?3:2,!1,!1,!1,5);return i.renderParticles=!1,i.optimizeUVAllocation=!!this._options.optimizeUVAllocation,i.onClearObservable.addOnce(()=>{this._scene.getEngine().clear(this.clearColor,!0,!0,!0),i.onClearObservable.add(()=>{})}),i.renderList=[this._mesh],i}_createProjectionMatrix(e,t,i,r=0){const s=-Math.atan2(t.z,t.x)-Math.PI/2,a=Math.sqrt(t.x*t.x+t.z*t.z),o=Math.atan2(t.y,a),c=e.add(t.scale(i.z*.5)),l=ce.RotationYawPitchRoll(s,o,r).multiply(ce.Translation(c.x,c.y,c.z)),h=ce.Invert(l),u=ce.FromArray([2/i.x,0,0,0,0,2/i.y,0,0,0,0,1/i.z,0,0,0,0,1]),d=ce.FromArray([.5,0,0,0,0,.5,0,0,0,0,1,0,.5,.5,0,1]);return h.multiply(u).multiply(d)}}Se._TrailMeshParser=(n,e)=>tO.Parse(n,e);class tO extends Se{constructor(e,t,i,r=1,s=60,a=!0){super(e,i),this._sectionPolygonPointsCount=4,this._running=!1,this._autoStart=a,this._generator=t,this.diameter=r,this._length=s,this._sectionVectors=[],this._sectionNormalVectors=[];for(let o=0;o<=this._sectionPolygonPointsCount;o++)this._sectionVectors[o]=P.Zero(),this._sectionNormalVectors[o]=P.Zero();this._createMesh()}getClassName(){return"TrailMesh"}_createMesh(){const e=new et,t=[],i=[],r=[],s=[];let a=P.Zero();this._generator instanceof di&&this._generator.hasBoundingInfo?a=this._generator.getBoundingInfo().boundingBox.centerWorld:a=this._generator.absolutePosition;const o=2*Math.PI/this._sectionPolygonPointsCount;for(let c=0;c<=this._sectionPolygonPointsCount;c++){const l=c!==this._sectionPolygonPointsCount?c*o:0;t.push(a.x+Math.cos(l)*this.diameter,a.y+Math.sin(l)*this.diameter,a.z),s.push(c/this._sectionPolygonPointsCount,0)}for(let c=1;c<=this._length;c++){for(let h=0;h<=this._sectionPolygonPointsCount;h++){const u=h!==this._sectionPolygonPointsCount?h*o:0;t.push(a.x+Math.cos(u)*this.diameter,a.y+Math.sin(u)*this.diameter,a.z),s.push(h/this._sectionPolygonPointsCount,c/this._length)}const l=t.length/3-2*(this._sectionPolygonPointsCount+1);for(let h=0;h<=this._sectionPolygonPointsCount;h++)r.push(l+h,l+h+this._sectionPolygonPointsCount,l+h+this._sectionPolygonPointsCount+1),r.push(l+h,l+h+this._sectionPolygonPointsCount+1,l+h+1)}et.ComputeNormals(t,r,i),e.positions=t,e.normals=i,e.indices=r,e.uvs=s,e.applyToMesh(this,!0),this._autoStart&&this.start()}start(){this._running||(this._running=!0,this._beforeRenderObserver=this.getScene().onBeforeRenderObservable.add(()=>{this.update()}))}stop(){this._beforeRenderObserver&&this._running&&(this._running=!1,this.getScene().onBeforeRenderObservable.remove(this._beforeRenderObserver))}update(){const e=this.getVerticesData(Z.PositionKind),t=this.getVerticesData(Z.NormalKind),i=this._generator.getWorldMatrix();if(e&&t){for(let a=3*(this._sectionPolygonPointsCount+1);a<e.length;a++)e[a-3*(this._sectionPolygonPointsCount+1)]=e[a]-t[a]/this._length*this.diameter;for(let a=3*(this._sectionPolygonPointsCount+1);a<t.length;a++)t[a-3*(this._sectionPolygonPointsCount+1)]=t[a];const r=e.length-3*(this._sectionPolygonPointsCount+1),s=2*Math.PI/this._sectionPolygonPointsCount;for(let a=0;a<=this._sectionPolygonPointsCount;a++){const o=a!==this._sectionPolygonPointsCount?a*s:0;this._sectionVectors[a].copyFromFloats(Math.cos(o)*this.diameter,Math.sin(o)*this.diameter,0),this._sectionNormalVectors[a].copyFromFloats(Math.cos(o),Math.sin(o),0),P.TransformCoordinatesToRef(this._sectionVectors[a],i,this._sectionVectors[a]),P.TransformNormalToRef(this._sectionNormalVectors[a],i,this._sectionNormalVectors[a])}for(let a=0;a<=this._sectionPolygonPointsCount;a++)e[r+3*a]=this._sectionVectors[a].x,e[r+3*a+1]=this._sectionVectors[a].y,e[r+3*a+2]=this._sectionVectors[a].z,t[r+3*a]=this._sectionNormalVectors[a].x,t[r+3*a+1]=this._sectionNormalVectors[a].y,t[r+3*a+2]=this._sectionNormalVectors[a].z;this.updateVerticesData(Z.PositionKind,e,!0,!1),this.updateVerticesData(Z.NormalKind,t,!0,!1)}}clone(e="",t){return new tO(e,t??this._generator,this.getScene(),this.diameter,this._length,this._autoStart)}serialize(e){super.serialize(e),e.generatorId=this._generator.id}static Parse(e,t){const i=t.getLastMeshById(e.generatorId)??t.getLastTransformNodeById(e.generatorId);if(!i)throw new Error("TrailMesh: generator not found with ID "+e.generatorId);return new tO(e.name,i,t,e.diameter??e._diameter,e._length,e._autoStart)}}class WBe{constructor(e,t,i){this.quality=e,this.distance=t,this.optimizeMesh=i}}class N3e{constructor(){this.running=!1,this._simplificationArray=[]}addTask(e){this._simplificationArray.push(e)}executeNext(){const e=this._simplificationArray.pop();e?(this.running=!0,this.runSimplification(e)):this.running=!1}runSimplification(e){if(e.parallelProcessing)e.settings.forEach(t=>{this._getSimplifier(e).simplify(t,r=>{t.distance!==void 0&&e.mesh.addLODLevel(t.distance,r),r.isVisible=!0,t.quality===e.settings[e.settings.length-1].quality&&e.successCallback&&e.successCallback(),this.executeNext()})});else{const t=this._getSimplifier(e),i=(r,s)=>{t.simplify(r,a=>{r.distance!==void 0&&e.mesh.addLODLevel(r.distance,a),a.isVisible=!0,s()})};md.Run(e.settings.length,r=>{i(e.settings[r.index],()=>{r.executeNext()})},()=>{e.successCallback&&e.successCallback(),this.executeNext()})}}_getSimplifier(e){switch(e.simplificationType){case iO.QUADRATIC:default:return new B3e(e.mesh)}}}var iO;(function(n){n[n.QUADRATIC=0]="QUADRATIC"})(iO||(iO={}));class jBe{constructor(e){this._vertices=e,this.error=new Array(4),this.deleted=!1,this.isDirty=!1,this.deletePending=!1,this.borderFactor=0}}class XBe{constructor(e,t){this.position=e,this.id=t,this.isBorder=!0,this.q=new o8,this.triangleCount=0,this.triangleStart=0,this.originalOffsets=[]}updatePosition(e){this.position.copyFrom(e)}}class o8{constructor(e){this.data=new Array(10);for(let t=0;t<10;++t)e&&e[t]?this.data[t]=e[t]:this.data[t]=0}det(e,t,i,r,s,a,o,c,l){return this.data[e]*this.data[s]*this.data[l]+this.data[i]*this.data[r]*this.data[c]+this.data[t]*this.data[a]*this.data[o]-this.data[i]*this.data[s]*this.data[o]-this.data[e]*this.data[a]*this.data[c]-this.data[t]*this.data[r]*this.data[l]}addInPlace(e){for(let t=0;t<10;++t)this.data[t]+=e.data[t]}addArrayInPlace(e){for(let t=0;t<10;++t)this.data[t]+=e[t]}add(e){const t=new o8;for(let i=0;i<10;++i)t.data[i]=this.data[i]+e.data[i];return t}static FromData(e,t,i,r){return new o8(o8.DataFromNumbers(e,t,i,r))}static DataFromNumbers(e,t,i,r){return[e*e,e*t,e*i,e*r,t*t,t*i,t*r,i*i,i*r,r*r]}}class YBe{constructor(e,t){this.vertexId=e,this.triangleId=t}}class B3e{constructor(e){this._mesh=e,this.syncIterations=5e3,this.aggressiveness=7,this.decimationIterations=100,this.boundingBoxEpsilon=ni}simplify(e,t){this._initDecimatedMesh(),md.Run(this._mesh.subMeshes.length,i=>{this._initWithMesh(i.index,()=>{this._runDecimation(e,i.index,()=>{i.executeNext()})},e.optimizeMesh)},()=>{setTimeout(()=>{t(this._reconstructedMesh)},0)})}_runDecimation(e,t,i){const r=~~(this._triangles.length*e.quality);let s=0;const a=this._triangles.length,o=(c,l)=>{setTimeout(()=>{c%5===0&&this._updateMesh(c===0);for(let d=0;d<this._triangles.length;++d)this._triangles[d].isDirty=!1;const h=1e-9*Math.pow(c+3,this.aggressiveness),u=d=>{const f=~~((this._triangles.length/2+d)%this._triangles.length),p=this._triangles[f];if(p&&!(p.error[3]>h||p.deleted||p.isDirty)){for(let _=0;_<3;++_)if(p.error[_]<h){const m=[],g=[],v=p._vertices[_],x=p._vertices[(_+1)%3];if(v.isBorder||x.isBorder)continue;const y=P.Zero();this._calculateError(v,x,y);const C=[];if(this._isFlipped(v,x,y,m,C)||this._isFlipped(x,v,y,g,C)||m.indexOf(!0)<0||g.indexOf(!0)<0)continue;const b=[];if(C.forEach(N=>{b.indexOf(N)===-1&&(N.deletePending=!0,b.push(N))}),b.length%2!==0)continue;v.q=x.q.add(v.q),v.updatePosition(y);const T=this._references.length;s=this._updateTriangles(v,v,m,s),s=this._updateTriangles(v,x,g,s);const S=this._references.length-T;if(S<=v.triangleCount){if(S)for(let N=0;N<S;N++)this._references[v.triangleStart+N]=this._references[T+N]}else v.triangleStart=T;v.triangleCount=S;break}}};md.SyncAsyncForLoop(this._triangles.length,this.syncIterations,u,l,()=>a-s<=r)},0)};md.Run(this.decimationIterations,c=>{a-s<=r?c.breakLoop():o(c.index,()=>{c.executeNext()})},()=>{setTimeout(()=>{this._reconstructMesh(t),i()},0)})}_initWithMesh(e,t,i){this._vertices=[],this._triangles=[];const r=this._mesh.getVerticesData(Z.PositionKind),s=this._mesh.getIndices(),a=this._mesh.subMeshes[e],o=u=>{if(i){for(let d=0;d<this._vertices.length;++d)if(this._vertices[d].position.equalsWithEpsilon(u,1e-4))return this._vertices[d]}return null},c=[],l=u=>{if(!r)return;const d=u+a.verticesStart,f=P.FromArray(r,d*3),p=o(f)||new XBe(f,this._vertices.length);p.originalOffsets.push(d),p.id===this._vertices.length&&this._vertices.push(p),c.push(p.id)},h=a.verticesCount;md.SyncAsyncForLoop(h,this.syncIterations/4>>0,l,()=>{const u=d=>{if(!s)return;const p=(a.indexStart/3+d)*3,_=s[p+0],m=s[p+1],g=s[p+2],v=this._vertices[c[_-a.verticesStart]],x=this._vertices[c[m-a.verticesStart]],y=this._vertices[c[g-a.verticesStart]],C=new jBe([v,x,y]);C.originalOffset=p,this._triangles.push(C)};md.SyncAsyncForLoop(a.indexCount/3,this.syncIterations,u,()=>{this._init(t)})})}_init(e){const t=i=>{const r=this._triangles[i];r.normal=P.Cross(r._vertices[1].position.subtract(r._vertices[0].position),r._vertices[2].position.subtract(r._vertices[0].position)).normalize();for(let s=0;s<3;s++)r._vertices[s].q.addArrayInPlace(o8.DataFromNumbers(r.normal.x,r.normal.y,r.normal.z,-P.Dot(r.normal,r._vertices[0].position)))};md.SyncAsyncForLoop(this._triangles.length,this.syncIterations,t,()=>{const i=r=>{const s=this._triangles[r];for(let a=0;a<3;++a)s.error[a]=this._calculateError(s._vertices[a],s._vertices[(a+1)%3]);s.error[3]=Math.min(s.error[0],s.error[1],s.error[2])};md.SyncAsyncForLoop(this._triangles.length,this.syncIterations,i,()=>{e()})})}_reconstructMesh(e){const t=[];let i;for(i=0;i<this._vertices.length;++i)this._vertices[i].triangleCount=0;let r,s;for(i=0;i<this._triangles.length;++i)if(!this._triangles[i].deleted){for(r=this._triangles[i],s=0;s<3;++s)r._vertices[s].triangleCount=1;t.push(r)}const a=this._reconstructedMesh.getVerticesData(Z.PositionKind)||[],o=this._reconstructedMesh.getVerticesData(Z.NormalKind)||[],c=this._reconstructedMesh.getVerticesData(Z.UVKind)||[],l=this._reconstructedMesh.getVerticesData(Z.ColorKind)||[],h=this._mesh.getVerticesData(Z.NormalKind),u=this._mesh.getVerticesData(Z.UVKind),d=this._mesh.getVerticesData(Z.ColorKind);let f=0;for(i=0;i<this._vertices.length;++i){const y=this._vertices[i];y.id=f,y.triangleCount&&y.originalOffsets.forEach(C=>{a.push(y.position.x),a.push(y.position.y),a.push(y.position.z),h&&h.length&&(o.push(h[C*3]),o.push(h[C*3+1]),o.push(h[C*3+2])),u&&u.length&&(c.push(u[C*2]),c.push(u[C*2+1])),d&&d.length&&(l.push(d[C*4]),l.push(d[C*4+1]),l.push(d[C*4+2]),l.push(d[C*4+3])),++f})}const p=this._reconstructedMesh.getTotalIndices(),_=this._reconstructedMesh.getTotalVertices(),m=this._reconstructedMesh.subMeshes;this._reconstructedMesh.subMeshes=[];const g=this._reconstructedMesh.getIndices(),v=this._mesh.getIndices();for(i=0;i<t.length;++i)r=t[i],[0,1,2].forEach(y=>{const C=v[r.originalOffset+y];let b=r._vertices[y].originalOffsets.indexOf(C);b<0&&(b=0),g.push(r._vertices[y].id+b+_)});this._reconstructedMesh.setIndices(g),this._reconstructedMesh.setVerticesData(Z.PositionKind,a),o.length>0&&this._reconstructedMesh.setVerticesData(Z.NormalKind,o),c.length>0&&this._reconstructedMesh.setVerticesData(Z.UVKind,c),l.length>0&&this._reconstructedMesh.setVerticesData(Z.ColorKind,l);const x=this._mesh.subMeshes[e];e>0&&(this._reconstructedMesh.subMeshes=[],m.forEach(y=>{Xo.AddToMesh(y.materialIndex,y.verticesStart,y.verticesCount,y.indexStart,y.indexCount,y.getMesh())}),Xo.AddToMesh(x.materialIndex,_,f,p,t.length*3,this._reconstructedMesh))}_initDecimatedMesh(){this._reconstructedMesh=new Se(this._mesh.name+"Decimated",this._mesh.getScene()),this._reconstructedMesh.material=this._mesh.material,this._reconstructedMesh.parent=this._mesh.parent,this._reconstructedMesh.isVisible=!1,this._reconstructedMesh.renderingGroupId=this._mesh.renderingGroupId}_isFlipped(e,t,i,r,s){for(let a=0;a<e.triangleCount;++a){const o=this._triangles[this._references[e.triangleStart+a].triangleId];if(o.deleted)continue;const c=this._references[e.triangleStart+a].vertexId,l=o._vertices[(c+1)%3],h=o._vertices[(c+2)%3];if(l===t||h===t){r[a]=!0,s.push(o);continue}let u=l.position.subtract(i);u=u.normalize();let d=h.position.subtract(i);if(d=d.normalize(),Math.abs(P.Dot(u,d))>.999)return!0;const f=P.Cross(u,d).normalize();if(r[a]=!1,P.Dot(f,o.normal)<.2)return!0}return!1}_updateTriangles(e,t,i,r){let s=r;for(let a=0;a<t.triangleCount;++a){const o=this._references[t.triangleStart+a],c=this._triangles[o.triangleId];if(!c.deleted){if(i[a]&&c.deletePending){c.deleted=!0,s++;continue}c._vertices[o.vertexId]=e,c.isDirty=!0,c.error[0]=this._calculateError(c._vertices[0],c._vertices[1])+c.borderFactor/2,c.error[1]=this._calculateError(c._vertices[1],c._vertices[2])+c.borderFactor/2,c.error[2]=this._calculateError(c._vertices[2],c._vertices[0])+c.borderFactor/2,c.error[3]=Math.min(c.error[0],c.error[1],c.error[2]),this._references.push(o)}}return s}_identifyBorder(){for(let e=0;e<this._vertices.length;++e){const t=[],i=[],r=this._vertices[e];let s;for(s=0;s<r.triangleCount;++s){const a=this._triangles[this._references[r.triangleStart+s].triangleId];for(let o=0;o<3;o++){let c=0;const l=a._vertices[o];for(;c<t.length&&i[c]!==l.id;)++c;c===t.length?(t.push(1),i.push(l.id)):t[c]++}}for(s=0;s<t.length;++s)t[s]===1?this._vertices[i[s]].isBorder=!0:this._vertices[i[s]].isBorder=!1}}_updateMesh(e=!1){let t;if(!e){const c=[];for(t=0;t<this._triangles.length;++t)this._triangles[t].deleted||c.push(this._triangles[t]);this._triangles=c}for(t=0;t<this._vertices.length;++t)this._vertices[t].triangleCount=0,this._vertices[t].triangleStart=0;let i,r,s;for(t=0;t<this._triangles.length;++t)for(i=this._triangles[t],r=0;r<3;++r)s=i._vertices[r],s.triangleCount++;let a=0;for(t=0;t<this._vertices.length;++t)this._vertices[t].triangleStart=a,a+=this._vertices[t].triangleCount,this._vertices[t].triangleCount=0;const o=new Array(this._triangles.length*3);for(t=0;t<this._triangles.length;++t)for(i=this._triangles[t],r=0;r<3;++r)s=i._vertices[r],o[s.triangleStart+s.triangleCount]=new YBe(r,t),s.triangleCount++;this._references=o,e&&this._identifyBorder()}_vertexError(e,t){const i=t.x,r=t.y,s=t.z;return e.data[0]*i*i+2*e.data[1]*i*r+2*e.data[2]*i*s+2*e.data[3]*i+e.data[4]*r*r+2*e.data[5]*r*s+2*e.data[6]*r+e.data[7]*s*s+2*e.data[8]*s+e.data[9]}_calculateError(e,t,i){const r=e.q.add(t.q),s=e.isBorder&&t.isBorder;let a=0;const o=r.det(0,1,2,1,4,5,2,5,7);if(o!==0&&!s)i||(i=P.Zero()),i.x=-1/o*r.det(1,2,3,4,5,6,5,7,8),i.y=1/o*r.det(0,2,3,1,5,6,2,7,8),i.z=-1/o*r.det(0,1,3,1,4,6,2,5,8),a=this._vertexError(r,i);else{const c=e.position.add(t.position).divide(new P(2,2,2)),l=this._vertexError(r,e.position),h=this._vertexError(r,t.position),u=this._vertexError(r,c);a=Math.min(l,h,u),a===l?i&&i.copyFrom(e.position):a===h?i&&i.copyFrom(t.position):i&&i.copyFrom(c)}return a}}Object.defineProperty(pt.prototype,"simplificationQueue",{get:function(){if(!this._simplificationQueue){this._simplificationQueue=new N3e;let n=this._getComponent(it.NAME_SIMPLIFICATIONQUEUE);n||(n=new F3e(this),this._addComponent(n))}return this._simplificationQueue},set:function(n){this._simplificationQueue=n},enumerable:!0,configurable:!0});Se.prototype.simplify=function(n,e=!0,t=iO.QUADRATIC,i){return this.getScene().simplificationQueue.addTask({settings:n,parallelProcessing:e,mesh:this,simplificationType:t,successCallback:i}),this};class F3e{constructor(e){this.name=it.NAME_SIMPLIFICATIONQUEUE,this.scene=e}register(){this.scene._beforeCameraUpdateStage.registerStep(it.STEP_BEFORECAMERAUPDATE_SIMPLIFICATIONQUEUE,this,this._beforeCameraUpdate)}rebuild(){}dispose(){}_beforeCameraUpdate(){this.scene._simplificationQueue&&!this.scene._simplificationQueue.running&&this.scene._simplificationQueue.executeNext()}}var bf;(function(n){n[n.POINTS_MODE_POINTS=0]="POINTS_MODE_POINTS",n[n.POINTS_MODE_PATHS=1]="POINTS_MODE_PATHS"})(bf||(bf={}));var i5;(function(n){n[n.FACES_MODE_SINGLE_SIDED=0]="FACES_MODE_SINGLE_SIDED",n[n.FACES_MODE_SINGLE_SIDED_NO_BACKFACE_CULLING=1]="FACES_MODE_SINGLE_SIDED_NO_BACKFACE_CULLING",n[n.FACES_MODE_DOUBLE_SIDED=2]="FACES_MODE_DOUBLE_SIDED"})(i5||(i5={}));var W3;(function(n){n[n.AUTO_DIRECTIONS_FROM_FIRST_SEGMENT=0]="AUTO_DIRECTIONS_FROM_FIRST_SEGMENT",n[n.AUTO_DIRECTIONS_FROM_ALL_SEGMENTS=1]="AUTO_DIRECTIONS_FROM_ALL_SEGMENTS",n[n.AUTO_DIRECTIONS_ENHANCED=2]="AUTO_DIRECTIONS_ENHANCED",n[n.AUTO_DIRECTIONS_NONE=99]="AUTO_DIRECTIONS_NONE"})(W3||(W3={}));class $ee extends Se{constructor(e,t,i){super(e,t,null,null,!1,!1),this.name=e,this._options=i,this._lazy=!1,this._updatable=!1,this._engine=t.getEngine(),this._lazy=i.lazy??!1,this._updatable=i.updatable??!1,this._vertexPositions=[],this._indices=[],this._uvs=[],this._points=[],this._colorPointers=i.colorPointers??[],this._widths=i.widths??new Array(i.points.length).fill(1)}getClassName(){return"GreasedLineMesh"}_updateWidthsWithValue(e){let t=0;for(const r of this._points)t+=r.length;const i=t/3*2-this._widths.length;for(let r=0;r<i;r++)this._widths.push(e)}updateLazy(){var e,t;this._setPoints(this._points),this._options.colorPointers||this._updateColorPointers(),this._createVertexBuffers((e=this._options.ribbonOptions)==null?void 0:e.smoothShading),this.refreshBoundingInfo(),(t=this.greasedLineMaterial)==null||t.updateLazy()}addPoints(e,t){for(const i of e)this._points.push(i);this._lazy||this.setPoints(this._points,t)}dispose(e,t=!1){super.dispose(e,t)}isLazy(){return this._lazy}get offsets(){return this._offsets}set offsets(e){this._offsets=e,this._offsetsBuffer?this._offsetsBuffer.update(e):this._createOffsetsBuffer(e)}get widths(){return this._widths}set widths(e){this._widths=e,this._lazy||this._widthsBuffer&&this._widthsBuffer.update(e)}get colorPointers(){return this._colorPointers}set colorPointers(e){this._colorPointers=e,this._lazy||this._colorPointersBuffer&&this._colorPointersBuffer.update(e)}get greasedLineMaterial(){var t,i;if(this.material&&this.material instanceof Qee)return this.material;const e=(i=(t=this.material)==null?void 0:t.pluginManager)==null?void 0:i.getPlugin(i_.GREASED_LINE_MATERIAL_NAME);if(e)return e}get points(){const e=[];return ol.DeepCopy(this._points,e),e}setPoints(e,t){this._points=e,this._updateWidths(),t!=null&&t.colorPointers||this._updateColorPointers(),this._setPoints(e,t)}_initGreasedLine(){this._vertexPositions=[],this._indices=[],this._uvs=[]}_createLineOptions(){return{points:this._points,colorPointers:this._colorPointers,lazy:this._lazy,updatable:this._updatable,uvs:this._uvs,widths:this._widths,ribbonOptions:this._options.ribbonOptions}}serialize(e){super.serialize(e),e.type=this.getClassName(),e.lineOptions=this._createLineOptions()}_createVertexBuffers(e=!1){const t=new et;return t.positions=this._vertexPositions,t.indices=this._indices,t.uvs=this._uvs,e&&(t.normals=[],et.ComputeNormals(this._vertexPositions,this._indices,t.normals)),t.applyToMesh(this,this._options.updatable),t}_createOffsetsBuffer(e){const t=this._scene.getEngine(),i=new no(t,e,this._updatable,3);this.setVerticesBuffer(i.createVertexBuffer("grl_offsets",0,3)),this._offsetsBuffer=i}}Se._GreasedLineMeshParser=(n,e)=>Wn.Parse(n,e);class Wn extends $ee{constructor(e,t,i){super(e,t,i),this.name=e,this.intersectionThreshold=.1,this._previousAndSide=[],this._nextAndCounters=[],i.points&&this.addPoints(jr.ConvertPoints(i.points))}getClassName(){return"GreasedLineMesh"}_updateColorPointers(){if(this._options.colorPointers)return;let e=0;this._colorPointers=[],this._points.forEach(t=>{for(let i=0;i<t.length;i+=3)this._colorPointers.push(e),this._colorPointers.push(e++)})}_updateWidths(){super._updateWidthsWithValue(0)}_setPoints(e){this._points=e,this._options.points=e,this._initGreasedLine();let t=0;e.forEach(i=>{const r=[],s=[],a=[],o=jr.GetLineLength(i);for(let d=0,f=0;f<i.length;d++,f+=3){const p=i.slice(0,f+3),m=jr.GetLineLength(p)/o;if(s.push(i[f],i[f+1],i[f+2]),s.push(i[f],i[f+1],i[f+2]),r.push(m),r.push(m),f<i.length-3){const g=d*2+t;a.push(g,g+1,g+2),a.push(g+2,g+1,g+3)}}t+=i.length/3*2;const c=[],l=[],h=[];let u=[];this._preprocess(s,c,l,h,u);for(const d of s)this._vertexPositions.push(d);for(const d of a)this._indices.push(d);for(let d=0;d<h.length;d++)this._previousAndSide.push(c[d*3],c[d*3+1],c[d*3+2],h[d]),this._nextAndCounters.push(l[d*3],l[d*3+1],l[d*3+2],r[d]);u=this._options.uvs??u;for(const d of u)this._uvs.push(d)}),this._lazy||(this._options.colorPointers||this._updateColorPointers(),this._createVertexBuffers(),this.refreshBoundingInfo())}clone(e=`${this.name}-cloned`,t){const i=this._createLineOptions(),r={};ol.DeepCopy(i,r,["instance"],void 0,!0);const s=new Wn(e,this._scene,r);return t&&(s.parent=t),s.material=this.material,s}serialize(e){super.serialize(e),e.type=this.getClassName(),e.lineOptions=this._createLineOptions()}static Parse(e,t){const i=e.lineOptions,r=e.name;return new Wn(r,t,i)}_initGreasedLine(){super._initGreasedLine(),this._previousAndSide=[],this._nextAndCounters=[]}intersects(e,t,i,r=!1,s,a=!1){const o=new Ro,c=this.findAllIntersections(e,t,i,r,s,a,!0);if((c==null?void 0:c.length)===1){const l=c[0];o.hit=!0,o.distance=l.distance,o.ray=e,o.pickedMesh=this,o.pickedPoint=l.point}return o}findAllIntersections(e,t,i,r=!1,s,a=!1,o=!1){var f;if(r&&!a&&e.intersectsSphere(this._boundingSphere,this.intersectionThreshold)===!1)return;const c=this.getIndices(),l=this.getVerticesData(Z.PositionKind),h=this._widths,u=((f=this.greasedLineMaterial)==null?void 0:f.width)??1,d=[];if(c&&l&&h){let p=0,_=0;for(p=0,_=c.length-1;p<_;p+=3){const m=c[p],g=c[p+1];Wn._V_START.fromArray(l,m*3),Wn._V_END.fromArray(l,g*3),this._offsets&&(Wn._V_OFFSET_START.fromArray(this._offsets,m*3),Wn._V_OFFSET_END.fromArray(this._offsets,g*3),Wn._V_START.addInPlace(Wn._V_OFFSET_START),Wn._V_END.addInPlace(Wn._V_OFFSET_END));const v=Math.floor(p/3),x=h[v]!==void 0?h[v]:1,y=this.intersectionThreshold*(u*x)/2,C=e.intersectionSegment(Wn._V_START,Wn._V_END,y);if(C!==-1&&(d.push({distance:C,point:e.direction.normalize().multiplyByFloats(C,C,C).add(e.origin)}),o))return d}p=_}return d}get _boundingSphere(){return this.getBoundingInfo().boundingSphere}static _CompareV3(e,t,i){const r=e*6,s=t*6;return i[r]===i[s]&&i[r+1]===i[s+1]&&i[r+2]===i[s+2]}static _CopyV3(e,t){const i=e*6;return[t[i],t[i+1],t[i+2]]}_preprocess(e,t,i,r,s){const a=e.length/6;let o=[];Wn._CompareV3(0,a-1,e)?o=Wn._CopyV3(a-2,e):o=Wn._CopyV3(0,e),t.push(o[0],o[1],o[2]),t.push(o[0],o[1],o[2]);for(let c=0;c<a;c++)r.push(1),r.push(-1),this._options.uvs||(s.push(c/(a-1),0),s.push(c/(a-1),1)),c<a-1&&(o=Wn._CopyV3(c,e),t.push(o[0],o[1],o[2]),t.push(o[0],o[1],o[2])),c>0&&(o=Wn._CopyV3(c,e),i.push(o[0],o[1],o[2]),i.push(o[0],o[1],o[2]));return Wn._CompareV3(a-1,0,e)?o=Wn._CopyV3(1,e):o=Wn._CopyV3(a-1,e),i.push(o[0],o[1],o[2]),i.push(o[0],o[1],o[2]),{previous:t,next:i,uvs:s,side:r}}_createVertexBuffers(){const e=super._createVertexBuffers(),t=this._scene.getEngine(),i=new no(t,this._previousAndSide,!1,4);this.setVerticesBuffer(i.createVertexBuffer("grl_previousAndSide",0,4));const r=new no(t,this._nextAndCounters,!1,4);this.setVerticesBuffer(r.createVertexBuffer("grl_nextAndCounters",0,4));const s=new no(t,this._widths,this._updatable,1);this.setVerticesBuffer(s.createVertexBuffer("grl_widths",0,1)),this._widthsBuffer=s;const a=new no(t,this._colorPointers,this._updatable,1);return this.setVerticesBuffer(a.createVertexBuffer("grl_colorPointers",0,1)),this._colorPointersBuffer=a,e}}Wn._V_START=new P;Wn._V_END=new P;Wn._V_OFFSET_START=new P;Wn._V_OFFSET_END=new P;Se._GreasedLineRibbonMeshParser=(n,e)=>oa.Parse(n,e);class oa extends $ee{constructor(e,t,i,r){if(super(e,t,i),this.name=e,!i.ribbonOptions)throw"'GreasedLineMeshOptions.ribbonOptions' is not set.";this._paths=[],this._counters=[],this._slopes=[],this._widths=i.widths??[],this._ribbonWidths=[],this._pathsOptions=r??[],i.points&&this.addPoints(jr.ConvertPoints(i.points),i,!!r)}addPoints(e,t,i=!1){if(!t.ribbonOptions)throw"addPoints() on GreasedLineRibbonMesh instance requires 'GreasedLineMeshOptions.ribbonOptions'.";i||this._pathsOptions.push({options:t,pathCount:e.length}),super.addPoints(e,t)}getClassName(){return"GreasedLineRibbonMesh"}get isFlatLine(){return this._paths.length<3}get slopes(){return this._slopes}set slopes(e){this._slopes=e}_updateColorPointers(){if(this._options.colorPointers)return;let e=0;this._colorPointers=[];for(let t=0;t<this._pathsOptions.length;t++){const{options:i,pathCount:r}=this._pathsOptions[t],s=this._points[t];if(i.ribbonOptions.pointsMode===bf.POINTS_MODE_POINTS)for(let a=0;a<r;a++)for(let o=0;o<s.length;o+=3)this._colorPointers.push(e),this._colorPointers.push(e++);else for(let a=0;a<s.length;a+=3){for(let o=0;o<r;o++)this._colorPointers.push(e);e++}}}_updateWidths(){super._updateWidthsWithValue(1)}_setPoints(e,t){var s,a;if(!this._options.ribbonOptions)throw"No 'GreasedLineMeshOptions.ribbonOptions' provided.";this._points=e,this._options.points=e,this._initGreasedLine();let i=0,r;for(let o=0,c=0;o<this._pathsOptions.length;o++){const{options:l,pathCount:h}=this._pathsOptions[o],u=e.slice(c,c+h);if(c+=h,((s=l.ribbonOptions)==null?void 0:s.pointsMode)===bf.POINTS_MODE_PATHS)i=this._preprocess(jr.ToVector3Array(u),i,l);else{if(((a=l.ribbonOptions)==null?void 0:a.directionsAutoMode)===W3.AUTO_DIRECTIONS_NONE){if(!l.ribbonOptions.directions)throw"In GreasedLineRibbonAutoDirectionMode.AUTO_DIRECTIONS_NONE 'GreasedLineMeshOptions.ribbonOptions.directions' must be defined.";r=oa._GetDirectionPlanesFromDirectionsOption(u.length,l.ribbonOptions.directions)}u.forEach((d,f)=>{const p=oa._ConvertToRibbonPath(d,l.ribbonOptions,this._scene.useRightHandedSystem,r&&r[f]);i=this._preprocess(p,i,l)})}}this._lazy||(this._createVertexBuffers(),this.refreshBoundingInfo())}static _GetDirectionPlanesFromDirectionsOption(e,t){return Array.isArray(t)?t:new Array(e).fill(t)}static _CreateRibbonVertexData(e,t){var h,u;const i=e.length;if(i<2)throw"Minimum of two paths are required to create a GreasedLineRibbonMesh.";const r=[],s=[],a=e[0];for(let d=0;d<a.length;d++)for(let f=0;f<e.length;f++){const p=e[f][d];r.push(p.x,p.y,p.z)}const o=[1,0,i],c=((h=t.ribbonOptions)==null?void 0:h.facesMode)===i5.FACES_MODE_DOUBLE_SIDED,l=((u=t.ribbonOptions)==null?void 0:u.pointsMode)===bf.POINTS_MODE_PATHS&&t.ribbonOptions.closePath;if(i>2)for(let d=0;d<a.length-1;d++){o[0]=1+i*d,o[1]=i*d,o[2]=(d+1)*i;for(let f=0;f<(i-1)*2;f++)f%2!==0&&(o[2]+=1),f%2===0&&f>0&&(o[0]+=1,o[1]+=1),s.push(o[1]+(f%2!==0?i:0),o[0],o[2]),c&&s.push(o[0],o[1]+(f%2!==0?i:0),o[2])}else for(let d=0;d<r.length/3-3;d+=2)s.push(d,d+1,d+2),s.push(d+2,d+1,d+3),c&&(s.push(d+1,d,d+2),s.push(d+1,d+2,d+3));if(l){let d=i*(a.length-1);for(let f=0;f<i-1;f++)s.push(d,f+1,f),s.push(d+1,f+1,d),c&&(s.push(f,f+1,d),s.push(d,f+1,d+1)),d++}return{positions:r,indices:s}}_preprocess(e,t,i){var h,u;this._paths=e;const r=oa._CreateRibbonVertexData(e,i),s=r.positions;if(!this._options.widths)throw"No 'GreasedLineMeshOptions.widths' table is specified.";for(const d of s)this._vertexPositions.push(d);let a=e;if(((h=i.ribbonOptions)==null?void 0:h.pointsMode)===bf.POINTS_MODE_PATHS&&i.ribbonOptions.closePath){a=[];for(let d=0;d<e.length;d++){const f=e[d].slice();f.push(e[d][0].clone()),a.push(f)}}this._calculateSegmentLengths(a);const o=a.length,c=new Array(o).fill(0);for(let d=0;d<a[0].length;d++){let f=0;for(let p=0;p<o;p++){const _=c[p]+this._vSegmentLengths[p][d]/this._vTotalLengths[p];this._counters.push(_),this._uvs.push(_,f),c[p]=_,f+=this._uSegmentLengths[d][p]/this._uTotalLengths[d]}}for(let d=0,f=0;d<a[0].length;d++){const p=this._uSegmentLengths[d][0]/2,_=this._uSegmentLengths[d][o-1]/2;this._ribbonWidths.push(((this._widths[f++]??1)-1)*p);for(let m=0;m<o-2;m++)this._ribbonWidths.push(0);this._ribbonWidths.push(((this._widths[f++]??1)-1)*_)}const l=((u=i.ribbonOptions)==null?void 0:u.pointsMode)===bf.POINTS_MODE_PATHS?new Array(a[0].length*a.length*6).fill(0):oa._CalculateSlopes(a);for(const d of l)this._slopes.push(d);if(r.indices)for(let d=0;d<r.indices.length;d++)this._indices.push(r.indices[d]+t);return t+=s.length/3,t}static _ConvertToRibbonPath(e,t,i,r){if(t.pointsMode===bf.POINTS_MODE_POINTS&&!t.width)throw"'GreasedLineMeshOptions.ribbonOptiosn.width' must be specified in GreasedLineRibbonPointsMode.POINTS_MODE_POINTS.";const s=[],a=[];if(t.pointsMode===bf.POINTS_MODE_POINTS){const o=t.width/2,c=jr.ToVector3Array(e);let l=null,h=null;t.directionsAutoMode===W3.AUTO_DIRECTIONS_FROM_FIRST_SEGMENT&&(r=oa._GetDirectionFromPoints(c[0],c[1],null));for(let u=0;u<c.length-(r?0:1);u++){const d=c[u],f=c[u+1];if(r)l=r;else if(t.directionsAutoMode===W3.AUTO_DIRECTIONS_FROM_ALL_SEGMENTS)l=oa._GetDirectionFromPoints(d,f,l);else{const p=f.subtract(d);p.applyRotationQuaternionInPlace(p.x>p.y&&p.x>p.z?i?oa._RightHandedForwardReadOnlyQuaternion:oa._LeftHandedForwardReadOnlyQuaternion:oa._LeftReadOnlyQuaternion),l=p.normalize()}h=l.multiplyByFloats(o,o,o),s.push(d.add(h)),a.push(d.subtract(h))}r||(s.push(c[c.length-1].add(h)),a.push(c[c.length-1].subtract(h)))}return[s,a]}static _GetDirectionFromPoints(e,t,i){return e.x===t.x&&(!i||(i==null?void 0:i.x)===1)?oa.DIRECTION_YZ:e.y===t.y?oa.DIRECTION_XZ:e.z===t.z?oa.DIRECTION_XY:oa.DIRECTION_XZ}clone(e=`${this.name}-cloned`,t){const i=this._createLineOptions(),r={},s=[];ol.DeepCopy(this._pathsOptions,s,void 0,void 0,!0),ol.DeepCopy(i,r,["instance"],void 0,!0);const a=new oa(e,this._scene,r,s);return t&&(a.parent=t),a.material=this.material,a}serialize(e){super.serialize(e),e.type=this.getClassName(),e.lineOptions=this._createLineOptions(),e.pathsOptions=this._pathsOptions}static Parse(e,t){const i=e.lineOptions,r=e.name,s=e.pathOptions;return new oa(r,t,i,s)}_initGreasedLine(){super._initGreasedLine(),this._paths=[],this._counters=[],this._slopes=[],this._ribbonWidths=[]}_calculateSegmentLengths(e){const t=e.length;this._vSegmentLengths=new Array(t),this._vTotalLengths=new Array(t);let i=0;for(let a=0;a<t;a++){const o=e[a];this._vSegmentLengths[a]=[0],i=0;for(let c=0;c<o.length-1;c++){const l=Math.abs(o[c].subtract(o[c+1]).lengthSquared());i+=l,this._vSegmentLengths[a].push(l)}this._vTotalLengths[a]=i}const r=e[0].length;this._uSegmentLengths=new Array(r).fill([]),this._uTotalLengths=new Array(r).fill([]);const s=new P;for(let a=0;a<r;a++){i=0;for(let o=1;o<t;o++){e[o][a].subtractToRef(e[o-1][a],s);const c=s.length();i+=c,this._uSegmentLengths[a].push(c)}this._uTotalLengths[a]=i}}static _CalculateSlopes(e){const t=e[0],i=e.length===2?e[1]:e[e.length-1],r=[],s=new P;for(let a=0;a<t.length;a++)for(let o=0;o<e.length;o++)o===0||o===e.length-1?(t[a].subtract(i[a]).normalizeToRef(s),r.push(s.x,s.y,s.z),r.push(-s.x,-s.y,-s.z)):r.push(0,0,0,0,0,0);return r}_createVertexBuffers(){var a;this._uvs=this._options.uvs??this._uvs;const e=super._createVertexBuffers((a=this._options.ribbonOptions)==null?void 0:a.smoothShading),t=new no(this._engine,this._counters,this._updatable,1);this.setVerticesBuffer(t.createVertexBuffer("grl_counters",0,1));const i=new no(this._engine,this._colorPointers,this._updatable,1);this.setVerticesBuffer(i.createVertexBuffer("grl_colorPointers",0,1));const r=new no(this._engine,this._slopes,this._updatable,3);this.setVerticesBuffer(r.createVertexBuffer("grl_slopes",0,3));const s=new no(this._engine,this._ribbonWidths,this._updatable,1);return this.setVerticesBuffer(s.createVertexBuffer("grl_widths",0,1)),this._widthsBuffer=s,e}}oa.DEFAULT_WIDTH=.1;oa._RightHandedForwardReadOnlyQuaternion=we.RotationAxis(P.RightHandedForwardReadOnly,Math.PI/2);oa._LeftHandedForwardReadOnlyQuaternion=we.RotationAxis(P.LeftHandedForwardReadOnly,Math.PI/2);oa._LeftReadOnlyQuaternion=we.RotationAxis(P.LeftReadOnly,Math.PI/2);oa.DIRECTION_XY=P.LeftHandedForwardReadOnly;oa.DIRECTION_XZ=P.UpReadOnly;oa.DIRECTION_YZ=P.LeftReadOnly;var M0;(function(n){n[n.COLOR_DISTRIBUTION_NONE=0]="COLOR_DISTRIBUTION_NONE",n[n.COLOR_DISTRIBUTION_REPEAT=1]="COLOR_DISTRIBUTION_REPEAT",n[n.COLOR_DISTRIBUTION_EVEN=2]="COLOR_DISTRIBUTION_EVEN",n[n.COLOR_DISTRIBUTION_START=3]="COLOR_DISTRIBUTION_START",n[n.COLOR_DISTRIBUTION_END=4]="COLOR_DISTRIBUTION_END",n[n.COLOR_DISTRIBUTION_START_END=5]="COLOR_DISTRIBUTION_START_END"})(M0||(M0={}));var Mm;(function(n){n[n.WIDTH_DISTRIBUTION_NONE=0]="WIDTH_DISTRIBUTION_NONE",n[n.WIDTH_DISTRIBUTION_REPEAT=1]="WIDTH_DISTRIBUTION_REPEAT",n[n.WIDTH_DISTRIBUTION_EVEN=2]="WIDTH_DISTRIBUTION_EVEN",n[n.WIDTH_DISTRIBUTION_START=3]="WIDTH_DISTRIBUTION_START",n[n.WIDTH_DISTRIBUTION_END=4]="WIDTH_DISTRIBUTION_END",n[n.WIDTH_DISTRIBUTION_START_END=5]="WIDTH_DISTRIBUTION_START_END"})(Mm||(Mm={}));function U3e(n,e,t){t=t??bt.LastCreatedScene;let i;switch(e.materialType){case J8.MATERIAL_TYPE_PBR:i=new Nt(n,t),new i_(i,t,e);break;case J8.MATERIAL_TYPE_SIMPLE:i=new Qee(n,t,e);break;default:i=new tt(n,t),new i_(i,t,e);break}return i}function QBe(n,e,t,i){var h;i=i??bt.LastCreatedScene;let r;const s=jr.ConvertPoints(e.points);e.widthDistribution=e.widthDistribution??Mm.WIDTH_DISTRIBUTION_START,e.ribbonOptions&&(e.ribbonOptions.facesMode=e.ribbonOptions.facesMode??i5.FACES_MODE_SINGLE_SIDED_NO_BACKFACE_CULLING,e.ribbonOptions.pointsMode=e.ribbonOptions.pointsMode??bf.POINTS_MODE_POINTS,e.ribbonOptions.directionsAutoMode=e.ribbonOptions.directionsAutoMode??(e.ribbonOptions.directions?W3.AUTO_DIRECTIONS_NONE:W3.AUTO_DIRECTIONS_FROM_FIRST_SEGMENT)),t=t??{color:Wo.DEFAULT_COLOR},t.createAndAssignMaterial=t.createAndAssignMaterial??!0,t.colorDistribution=(t==null?void 0:t.colorDistribution)??M0.COLOR_DISTRIBUTION_START,t.materialType=t.materialType??J8.MATERIAL_TYPE_STANDARD;let a=0;Array.isArray(s[0])&&s.forEach(u=>{a+=u.length/3});const o=k3e(a,e.widths??[],e.widthDistribution),c=t!=null&&t.colors?V3e(a,t.colors,t.colorDistribution,t.color??Wo.DEFAULT_COLOR):void 0,l={points:s,updatable:e.updatable,widths:o,lazy:e.lazy,ribbonOptions:e.ribbonOptions,uvs:e.uvs,colorPointers:e.colorPointers};if(l.ribbonOptions&&l.ribbonOptions.pointsMode===bf.POINTS_MODE_POINTS&&(l.ribbonOptions.width=t.width??l.ribbonOptions.width??Wo.DEFAULT_WIDTH),e.instance)if(r=e.instance,r instanceof oa)r.addPoints(s,l);else{const u=r.widths;if(u){const d=u.slice();for(const f of o)d.push(f);r.widths=d}else r.widths=o;r.addPoints(s)}else if(r=l.ribbonOptions?new oa(n,i,l):new Wn(n,i,l),t){const u={materialType:t.materialType,dashCount:t.dashCount,dashOffset:t.dashOffset,dashRatio:t.dashRatio,resolution:t.resolution,sizeAttenuation:t.sizeAttenuation,useColors:t.useColors,useDash:t.useDash,visibility:t.visibility,width:t.width,color:t.color,colorMode:t.colorMode,colorsSampling:t.colorsSampling,colorDistributionType:t.colorDistributionType,colors:c,cameraFacing:!e.ribbonOptions,colorsTexture:t.colorsTexture};if(t.createAndAssignMaterial){const d=U3e(n,u,i);r.material=d,((h=e.ribbonOptions)==null?void 0:h.facesMode)===i5.FACES_MODE_SINGLE_SIDED_NO_BACKFACE_CULLING&&(d.backFaceCulling=!1)}}if(c&&e.instance&&e.instance.greasedLineMaterial){const u=e.instance.greasedLineMaterial.colors;if(u){const d=u.concat(c);e.instance.greasedLineMaterial.setColors(d,r.isLazy())}}return r}function k3e(n,e,t,i=1,r=1){const s=n-e.length/2,a=[];if(s<0)return e.slice(0,n*2);if(s>0){if(e.length%2!=0&&e.push(i),t===Mm.WIDTH_DISTRIBUTION_START_END){const o=Math.floor(e.length/2);for(let h=0,u=0;h<o-1;h++)a.push(e[u++]),a.push(e[u++]);const c=e[o/2],l=e[o/2+1];for(let h=0;h<s;h++)a.push(l),a.push(c);for(let h=o;h<e.length;h+=2)a.push(e[h]),a.push(e[h+1])}else if(t===Mm.WIDTH_DISTRIBUTION_START){for(let o=0;o<e.length;o+=2)a.push(e[o]),a.push(e[o+1]);for(let o=0;o<s;o++)a.push(i),a.push(r)}else if(t===Mm.WIDTH_DISTRIBUTION_END){for(let o=0;o<s;o++)a.push(i),a.push(r);for(let o=0;o<e.length;o+=2)a.push(e[o]),a.push(e[o+1])}else if(t===Mm.WIDTH_DISTRIBUTION_REPEAT){let o=0;for(let c=0;c<n;c++)a.push(e[o++]),a.push(e[o++]),o===e.length&&(o=0)}else if(t===Mm.WIDTH_DISTRIBUTION_EVEN){let o=0;const c=e.length/((n-1)*2);for(let l=0;l<n;l++){const h=Math.floor(o);a.push(e[h]),a.push(e[h+1]),o+=c}}}else for(let o=0;o<e.length;o++)a.push(e[o]);return a}function V3e(n,e,t,i){n=Math.max(e.length,n);const r=n-e.length;if(r<0)return e.slice(0,n);const s=[];if(r>0){if(t===M0.COLOR_DISTRIBUTION_START_END){const a=Math.floor(e.length/2);for(let o=0;o<a;o++)s.push(e[o]);for(let o=0;o<r-1;o++)s.push(i);for(let o=a;o<e.length;o++)s.push(e[o])}else if(t===M0.COLOR_DISTRIBUTION_START){for(let a=0;a<e.length;a++)s.push(e[a]);for(let a=0;a<r;a++)s.push(i)}else if(t===M0.COLOR_DISTRIBUTION_END){for(let a=0;a<r-1;a++)s.push(i);for(let a=0;a<e.length;a++)s.push(e[a])}else if(t===M0.COLOR_DISTRIBUTION_REPEAT){let a=0;for(let o=0;o<n;o++)s.push(e[a]),a++,a===e.length&&(a=0)}else if(t===M0.COLOR_DISTRIBUTION_EVEN){let a=0;const o=e.length/(n-1);for(let c=0;c<n-1;c++){const l=Math.floor(a);s.push(e[l]),a+=o}}else if(t===M0.COLOR_DISTRIBUTION_NONE)for(let a=0;a<e.length;a++)s.push(e[a])}else for(let a=0;a<n;a++)s.push(e[a]);return s}Se.prototype.thinInstanceAdd=function(n,e=!0){if(!this.getScene().getEngine().getCaps().instancedArrays)return de.Error("Thin Instances are not supported on this device as Instanced Array extension not supported"),-1;this._thinInstanceUpdateBufferSize("matrix",Array.isArray(n)?n.length:1);const t=this._thinInstanceDataStorage.instancesCount;if(Array.isArray(n))for(let i=0;i<n.length;++i)this.thinInstanceSetMatrixAt(this._thinInstanceDataStorage.instancesCount++,n[i],i===n.length-1&&e);else this.thinInstanceSetMatrixAt(this._thinInstanceDataStorage.instancesCount++,n,e);return t};Se.prototype.thinInstanceAddSelf=function(n=!0){return this.thinInstanceAdd(ce.IdentityReadOnly,n)};Se.prototype.thinInstanceRegisterAttribute=function(n,e){n===Z.ColorKind&&(n=Z.ColorInstanceKind),this.removeVerticesData(n),this._thinInstanceInitializeUserStorage(),this._userThinInstanceBuffersStorage.strides[n]=e,this._userThinInstanceBuffersStorage.sizes[n]=e*Math.max(32,this._thinInstanceDataStorage.instancesCount),this._userThinInstanceBuffersStorage.data[n]=new Float32Array(this._userThinInstanceBuffersStorage.sizes[n]),this._userThinInstanceBuffersStorage.vertexBuffers[n]=new Z(this.getEngine(),this._userThinInstanceBuffersStorage.data[n],n,!0,!1,e,!0),this.setVerticesBuffer(this._userThinInstanceBuffersStorage.vertexBuffers[n])};Se.prototype.thinInstanceSetMatrixAt=function(n,e,t=!0){if(!this._thinInstanceDataStorage.matrixData||n>=this._thinInstanceDataStorage.instancesCount)return!1;const i=this._thinInstanceDataStorage.matrixData;return e.copyToArray(i,n*16),this._thinInstanceDataStorage.worldMatrices&&(this._thinInstanceDataStorage.worldMatrices[n]=e),t&&(this.thinInstanceBufferUpdated("matrix"),this.doNotSyncBoundingInfo||this.thinInstanceRefreshBoundingInfo(!1)),!0};Se.prototype.thinInstanceSetAttributeAt=function(n,e,t,i=!0){return n===Z.ColorKind&&(n=Z.ColorInstanceKind),!this._userThinInstanceBuffersStorage||!this._userThinInstanceBuffersStorage.data[n]||e>=this._thinInstanceDataStorage.instancesCount?!1:(this._thinInstanceUpdateBufferSize(n,0),this._userThinInstanceBuffersStorage.data[n].set(t,e*this._userThinInstanceBuffersStorage.strides[n]),i&&this.thinInstanceBufferUpdated(n),!0)};Object.defineProperty(Se.prototype,"thinInstanceCount",{get:function(){return this._thinInstanceDataStorage.instancesCount},set:function(n){var i;const e=this._thinInstanceDataStorage.matrixData??((i=this.source)==null?void 0:i._thinInstanceDataStorage.matrixData),t=e?e.length/16:0;n<=t&&(this._thinInstanceDataStorage.instancesCount=n)},enumerable:!0,configurable:!0});Se.prototype._thinInstanceCreateMatrixBuffer=function(n,e,t=!0){n===Z.ColorKind&&(n=Z.ColorInstanceKind);const i=new no(this.getEngine(),e,!t,16,!1,!0);for(let r=0;r<4;r++)this.setVerticesBuffer(i.createVertexBuffer(n+r,r*4,4));return i};Se.prototype.thinInstanceSetBuffer=function(n,e,t=0,i=!0){var r,s,a;t=t||16,n==="matrix"?((r=this._thinInstanceDataStorage.matrixBuffer)==null||r.dispose(),this._thinInstanceDataStorage.matrixBuffer=null,this._thinInstanceDataStorage.matrixBufferSize=e?e.length:32*t,this._thinInstanceDataStorage.matrixData=e,this._thinInstanceDataStorage.worldMatrices=null,e!==null?(this._thinInstanceDataStorage.instancesCount=e.length/t,this._thinInstanceDataStorage.matrixBuffer=this._thinInstanceCreateMatrixBuffer("world",e,i),this.doNotSyncBoundingInfo||this.thinInstanceRefreshBoundingInfo(!1)):(this._thinInstanceDataStorage.instancesCount=0,this.doNotSyncBoundingInfo||this.refreshBoundingInfo())):n==="previousMatrix"?((s=this._thinInstanceDataStorage.previousMatrixBuffer)==null||s.dispose(),this._thinInstanceDataStorage.previousMatrixBuffer=null,this._thinInstanceDataStorage.previousMatrixData=e,e!==null&&(this._thinInstanceDataStorage.previousMatrixBuffer=this._thinInstanceCreateMatrixBuffer("previousWorld",e,i))):(n===Z.ColorKind&&(n=Z.ColorInstanceKind),e===null?(a=this._userThinInstanceBuffersStorage)!=null&&a.data[n]&&(this.removeVerticesData(n),delete this._userThinInstanceBuffersStorage.data[n],delete this._userThinInstanceBuffersStorage.strides[n],delete this._userThinInstanceBuffersStorage.sizes[n],delete this._userThinInstanceBuffersStorage.vertexBuffers[n]):(this._thinInstanceInitializeUserStorage(),this._userThinInstanceBuffersStorage.data[n]=e,this._userThinInstanceBuffersStorage.strides[n]=t,this._userThinInstanceBuffersStorage.sizes[n]=e.length,this._userThinInstanceBuffersStorage.vertexBuffers[n]=new Z(this.getEngine(),e,n,!i,!1,t,!0),this.setVerticesBuffer(this._userThinInstanceBuffersStorage.vertexBuffers[n])))};Se.prototype.thinInstanceBufferUpdated=function(n){var e,t,i;n==="matrix"?(e=this._thinInstanceDataStorage.matrixBuffer)==null||e.updateDirectly(this._thinInstanceDataStorage.matrixData,0,this._thinInstanceDataStorage.instancesCount):n==="previousMatrix"?(t=this._thinInstanceDataStorage.previousMatrixBuffer)==null||t.updateDirectly(this._thinInstanceDataStorage.previousMatrixData,0,this._thinInstanceDataStorage.instancesCount):(n===Z.ColorKind&&(n=Z.ColorInstanceKind),(i=this._userThinInstanceBuffersStorage)!=null&&i.vertexBuffers[n]&&this._userThinInstanceBuffersStorage.vertexBuffers[n].updateDirectly(this._userThinInstanceBuffersStorage.data[n],0))};Se.prototype.thinInstancePartialBufferUpdate=function(n,e,t){var i;n==="matrix"?this._thinInstanceDataStorage.matrixBuffer&&this._thinInstanceDataStorage.matrixBuffer.updateDirectly(e,t):(n===Z.ColorKind&&(n=Z.ColorInstanceKind),(i=this._userThinInstanceBuffersStorage)!=null&&i.vertexBuffers[n]&&this._userThinInstanceBuffersStorage.vertexBuffers[n].updateDirectly(e,t))};Se.prototype.thinInstanceGetWorldMatrices=function(){if(!this._thinInstanceDataStorage.matrixData||!this._thinInstanceDataStorage.matrixBuffer)return[];const n=this._thinInstanceDataStorage.matrixData;if(!this._thinInstanceDataStorage.worldMatrices){this._thinInstanceDataStorage.worldMatrices=[];for(let e=0;e<this._thinInstanceDataStorage.instancesCount;++e)this._thinInstanceDataStorage.worldMatrices[e]=ce.FromArray(n,e*16)}return this._thinInstanceDataStorage.worldMatrices};Se.prototype.thinInstanceRefreshBoundingInfo=function(n=!1,e=!1,t=!1){if(!this._thinInstanceDataStorage.matrixData||!this._thinInstanceDataStorage.matrixBuffer)return;const i=this._thinInstanceDataStorage.boundingVectors;if(n||!this.rawBoundingInfo){i.length=0,this.refreshBoundingInfo(e,t);const a=this.getBoundingInfo();this.rawBoundingInfo=new uc(a.minimum,a.maximum)}const r=this.getBoundingInfo(),s=this._thinInstanceDataStorage.matrixData;if(i.length===0)for(let a=0;a<r.boundingBox.vectors.length;++a)i.push(r.boundingBox.vectors[a].clone());ie.Vector3[0].setAll(Number.POSITIVE_INFINITY),ie.Vector3[1].setAll(Number.NEGATIVE_INFINITY);for(let a=0;a<this._thinInstanceDataStorage.instancesCount;++a){ce.FromArrayToRef(s,a*16,ie.Matrix[0]);for(let o=0;o<i.length;++o)P.TransformCoordinatesToRef(i[o],ie.Matrix[0],ie.Vector3[2]),ie.Vector3[0].minimizeInPlace(ie.Vector3[2]),ie.Vector3[1].maximizeInPlace(ie.Vector3[2])}r.reConstruct(ie.Vector3[0],ie.Vector3[1]),this._updateBoundingInfo()};Se.prototype._thinInstanceUpdateBufferSize=function(n,e=1){var c,l,h;n===Z.ColorKind&&(n=Z.ColorInstanceKind);const t=n==="matrix";if(!t&&(!this._userThinInstanceBuffersStorage||!this._userThinInstanceBuffersStorage.strides[n]))return;const i=t?16:this._userThinInstanceBuffersStorage.strides[n],r=t?this._thinInstanceDataStorage.matrixBufferSize:this._userThinInstanceBuffersStorage.sizes[n];let s=t?this._thinInstanceDataStorage.matrixData:this._userThinInstanceBuffersStorage.data[n];const a=(this._thinInstanceDataStorage.instancesCount+e)*i;let o=r;for(;o<a;)o*=2;if(!s||r!=o){if(!s)s=new Float32Array(o);else{const u=new Float32Array(o);u.set(s,0),s=u}t?((c=this._thinInstanceDataStorage.matrixBuffer)==null||c.dispose(),this._thinInstanceDataStorage.matrixBuffer=this._thinInstanceCreateMatrixBuffer("world",s,!1),this._thinInstanceDataStorage.matrixData=s,this._thinInstanceDataStorage.matrixBufferSize=o,this._scene.needsPreviousWorldMatrices&&!this._thinInstanceDataStorage.previousMatrixData&&((l=this._thinInstanceDataStorage.previousMatrixBuffer)==null||l.dispose(),this._thinInstanceDataStorage.previousMatrixBuffer=this._thinInstanceCreateMatrixBuffer("previousWorld",s,!1))):((h=this._userThinInstanceBuffersStorage.vertexBuffers[n])==null||h.dispose(),this._userThinInstanceBuffersStorage.data[n]=s,this._userThinInstanceBuffersStorage.sizes[n]=o,this._userThinInstanceBuffersStorage.vertexBuffers[n]=new Z(this.getEngine(),s,n,!0,!1,i,!0),this.setVerticesBuffer(this._userThinInstanceBuffersStorage.vertexBuffers[n]))}};Se.prototype._thinInstanceInitializeUserStorage=function(){this._userThinInstanceBuffersStorage||(this._userThinInstanceBuffersStorage={data:{},sizes:{},vertexBuffers:{},strides:{}})};Se.prototype._disposeThinInstanceSpecificData=function(){var n;(n=this._thinInstanceDataStorage)!=null&&n.matrixBuffer&&(this._thinInstanceDataStorage.matrixBuffer.dispose(),this._thinInstanceDataStorage.matrixBuffer=null)};var fe;(function(n){n[n.Int=1]="Int",n[n.Float=2]="Float",n[n.Vector2=4]="Vector2",n[n.Vector3=8]="Vector3",n[n.Vector4=16]="Vector4",n[n.Matrix=32]="Matrix",n[n.Geometry=64]="Geometry",n[n.Texture=128]="Texture",n[n.AutoDetect=1024]="AutoDetect",n[n.BasedOnInput=2048]="BasedOnInput",n[n.Undefined=4096]="Undefined",n[n.All=4095]="All"})(fe||(fe={}));var ym;(function(n){n[n.Compatible=0]="Compatible",n[n.TypeIncompatible=1]="TypeIncompatible",n[n.HierarchyIssue=2]="HierarchyIssue"})(ym||(ym={}));var r5;(function(n){n[n.Input=0]="Input",n[n.Output=1]="Output"})(r5||(r5={}));class rZ{get direction(){return this._direction}get type(){if(this._type===fe.AutoDetect){if(this._ownerBlock.isInput)return this._ownerBlock.type;if(this._connectedPoint)return this._connectedPoint.type;if(this._linkedConnectionSource&&this._linkedConnectionSource.isConnected)return this._linkedConnectionSource.type}if(this._type===fe.BasedOnInput){if(this._typeConnectionSource)return!this._typeConnectionSource.isConnected&&this._defaultConnectionPointType?this._defaultConnectionPointType:this._typeConnectionSource.type;if(this._defaultConnectionPointType)return this._defaultConnectionPointType}return this._type}set type(e){this._type=e}get isConnected(){return this.connectedPoint!==null||this.hasEndpoints}get connectedPoint(){return this._connectedPoint}get ownerBlock(){return this._ownerBlock}get sourceBlock(){return this._connectedPoint?this._connectedPoint.ownerBlock:null}get connectedBlocks(){return this._endpoints.length===0?[]:this._endpoints.map(e=>e.ownerBlock)}get endpoints(){return this._endpoints}get hasEndpoints(){return this._endpoints&&this._endpoints.length>0}get innerType(){return this._linkedConnectionSource&&this._linkedConnectionSource.isConnected?this.type:this._type}_resetCounters(){this._callCount=0,this._executionCount=0}get callCount(){return this._callCount}get executionCount(){return this._executionCount}getConnectedValue(e){var t;return this.isConnected?(t=this._connectedPoint)!=null&&t._storedFunction?(this._connectedPoint._callCount++,this._connectedPoint._executionCount++,this._connectedPoint._storedFunction(e)):(this._connectedPoint._callCount++,this._connectedPoint._executionCount=1,this._connectedPoint._storedValue):(this._callCount++,this._executionCount=1,this.value)}constructor(e,t,i){this._connectedPoint=null,this._storedValue=null,this._storedFunction=null,this._acceptedConnectionPointType=null,this._endpoints=new Array,this._type=fe.Geometry,this._linkedConnectionSource=null,this._typeConnectionSource=null,this._defaultConnectionPointType=null,this.acceptedConnectionPointTypes=[],this.excludedConnectionPointTypes=[],this.onConnectionObservable=new Ae,this.isExposedOnFrame=!1,this.exposedPortPosition=-1,this.defaultValue=null,this.value=null,this.valueMin=null,this.valueMax=null,this._callCount=0,this._executionCount=0,this._ownerBlock=t,this.name=e,this._direction=i}getClassName(){return"NodeGeometryConnectionPoint"}canConnectTo(e){return this.checkCompatibilityState(e)===ym.Compatible}checkCompatibilityState(e){const t=this._ownerBlock,i=e.ownerBlock;if(this.type!==e.type&&e.innerType!==fe.AutoDetect)return e.acceptedConnectionPointTypes&&e.acceptedConnectionPointTypes.indexOf(this.type)!==-1?ym.Compatible:ym.TypeIncompatible;if(e.excludedConnectionPointTypes&&e.excludedConnectionPointTypes.indexOf(this.type)!==-1)return ym.TypeIncompatible;let r=i,s=t;return this.direction===r5.Input&&(r=t,s=i),r.isAnAncestorOf(s)?ym.HierarchyIssue:ym.Compatible}connectTo(e,t=!1){if(!t&&!this.canConnectTo(e))throw"Cannot connect these two connectors.";return this._endpoints.push(e),e._connectedPoint=this,this.onConnectionObservable.notifyObservers(e),e.onConnectionObservable.notifyObservers(this),this}disconnectFrom(e){const t=this._endpoints.indexOf(e);return t===-1?this:(this._endpoints.splice(t,1),e._connectedPoint=null,this)}addExcludedConnectionPointFromAllowedTypes(e){let t=1;for(;t<fe.All;)e&t||this.excludedConnectionPointTypes.push(t),t=t<<1}serialize(e=!0){const t={};return t.name=this.name,t.displayName=this.displayName,this.value!==void 0&&this.value!==null&&(this.value.asArray?(t.valueType="BABYLON."+this.value.getClassName(),t.value=this.value.asArray()):(t.valueType="number",t.value=this.value)),e&&this.connectedPoint&&(t.inputName=this.name,t.targetBlockId=this.connectedPoint.ownerBlock.uniqueId,t.targetConnectionName=this.connectedPoint.name),t}dispose(){this.onConnectionObservable.clear()}}class vi{get buildExecutionTime(){return this._buildExecutionTime}get inputs(){return this._inputs}get outputs(){return this._outputs}get name(){return this._name}set name(e){this._name=e}get isInput(){return this._isInput}get isTeleportOut(){return this._isTeleportOut}get isTeleportIn(){return this._isTeleportIn}get isDebug(){return this._isDebug}get isUnique(){return this._isUnique}getClassName(){return"NodeGeometryBlock"}_inputRename(e){return e}_outputRename(e){return e}isAnAncestorOf(e){for(const t of this._outputs)if(t.hasEndpoints){for(const i of t.endpoints)if(i.ownerBlock===e||i.ownerBlock.isAnAncestorOf(e))return!0}return!1}isAnAncestorOfType(e){if(this.getClassName()===e)return!0;for(const t of this._outputs)if(t.hasEndpoints){for(const i of t.endpoints)if(i.ownerBlock.isAnAncestorOfType(e))return!0}return!1}getDescendantOfPredicate(e){if(e(this))return this;for(const t of this._outputs)if(t.hasEndpoints)for(const i of t.endpoints){const r=i.ownerBlock.getDescendantOfPredicate(e);if(r)return r}return null}constructor(e){this._name="",this._isInput=!1,this._isTeleportOut=!1,this._isTeleportIn=!1,this._isDebug=!1,this._isUnique=!1,this._buildExecutionTime=0,this.onBuildObservable=new Ae,this._inputs=new Array,this._outputs=new Array,this._codeVariableName="",this.visibleOnFrame=!1,this._name=e,this.uniqueId=kO.UniqueId}registerInput(e,t,i=!1,r,s,a){const o=new rZ(e,this,r5.Input);return o.type=t,o.isOptional=i,o.defaultValue=r,o.value=r,o.valueMin=s,o.valueMax=a,this._inputs.push(o),this}registerOutput(e,t,i){return i=i??new rZ(e,this,r5.Output),i.type=t,this._outputs.push(i),this}_buildBlock(e){}_customBuildStep(e){}build(e){if(this._buildId===e.buildId)return!0;if(this._outputs.length>0){if(!this._outputs.some(i=>i.hasEndpoints)&&!this.isDebug)return!1;this.outputs.forEach(i=>i._resetCounters())}this._buildId=e.buildId;for(const i of this._inputs){if(!i.connectedPoint){i.isOptional||e.notConnectedNonOptionalInputs.push(i);continue}const r=i.connectedPoint.ownerBlock;r&&r!==this&&r.build(e)}this._customBuildStep(e),e.verbose&&de.Log(`Building ${this.name} [${this.getClassName()}]`);const t=gr.Now;this._buildBlock(e),this._buildExecutionTime=gr.Now-t;for(const i of this._outputs)for(const r of i.endpoints){const s=r.ownerBlock;s&&s.build(e)}return this.onBuildObservable.notifyObservers(this),!1}_linkConnectionTypes(e,t,i=!1){i?this._inputs[t]._acceptedConnectionPointType=this._inputs[e]:this._inputs[e]._linkedConnectionSource=this._inputs[t],this._inputs[t]._linkedConnectionSource=this._inputs[e]}initialize(){}autoConfigure(){}getInputByName(e){const t=this._inputs.filter(i=>i.name===e);return t.length?t[0]:null}getOutputByName(e){const t=this._outputs.filter(i=>i.name===e);return t.length?t[0]:null}serialize(){const e={};e.customType="BABYLON."+this.getClassName(),e.id=this.uniqueId,e.name=this.name,e.inputs=[],e.outputs=[];for(const t of this.inputs)e.inputs.push(t.serialize());for(const t of this.outputs)e.outputs.push(t.serialize(!1));return e}_deserialize(e){this._name=e.name,this.comments=e.comments,this.visibleOnFrame=!!e.visibleOnFrame,this._deserializePortDisplayNamesAndExposedOnFrame(e)}_deserializePortDisplayNamesAndExposedOnFrame(e){const t=e.inputs,i=e.outputs;t&&t.forEach(r=>{const s=this.inputs.find(a=>a.name===r.name);if(s&&(r.displayName&&(s.displayName=r.displayName),r.isExposedOnFrame&&(s.isExposedOnFrame=r.isExposedOnFrame,s.exposedPortPosition=r.exposedPortPosition),r.value!==void 0&&r.value!==null))if(r.valueType==="number")s.value=r.value;else{const a=gn(r.valueType);a&&(s.value=a.FromArray(r.value))}}),i&&i.forEach((r,s)=>{r.displayName&&(this.outputs[s].displayName=r.displayName),r.isExposedOnFrame&&(this.outputs[s].isExposedOnFrame=r.isExposedOnFrame,this.outputs[s].exposedPortPosition=r.exposedPortPosition)})}_dumpPropertiesCode(){return`${this._codeVariableName}.visibleOnFrame = ${this.visibleOnFrame};
`}_dumpCodeForOutputConnections(e){let t="";if(e.indexOf(this)!==-1)return t;e.push(this);for(const i of this.inputs){if(!i.isConnected)continue;const r=i.connectedPoint,s=r.ownerBlock;t+=s._dumpCodeForOutputConnections(e),t+=`${s._codeVariableName}.${s._outputRename(r.name)}.connectTo(${this._codeVariableName}.${this._inputRename(i.name)});
`}return t}_dumpCode(e,t){t.push(this);const i=this.name.replace(/[^A-Za-z_]+/g,"");if(this._codeVariableName=i||`${this.getClassName()}_${this.uniqueId}`,e.indexOf(this._codeVariableName)!==-1){let a=0;do a++,this._codeVariableName=i+a;while(e.indexOf(this._codeVariableName)!==-1)}e.push(this._codeVariableName);let r=`
// ${this.getClassName()}
`;this.comments&&(r+=`// ${this.comments}
`);const s=this.getClassName();if(s==="GeometryInputBlock"){const o=this.type;r+=`var ${this._codeVariableName} = new BABYLON.GeometryInputBlock("${this.name}", ${o});
`}else r+=`var ${this._codeVariableName} = new BABYLON.${s}("${this.name}");
`;r+=this._dumpPropertiesCode();for(const a of this.inputs){if(!a.isConnected)continue;const c=a.connectedPoint.ownerBlock;t.indexOf(c)===-1&&(r+=c._dumpCode(e,t))}for(const a of this.outputs)if(a.hasEndpoints)for(const o of a.endpoints){const c=o.ownerBlock;c&&t.indexOf(c)===-1&&(r+=c._dumpCode(e,t))}return r}clone(){const e=this.serialize(),t=gn(e.customType);if(t){const i=new t;return i._deserialize(e),i}return null}dispose(){for(const e of this.inputs)e.dispose();for(const e of this.outputs)e.dispose();this.onBuildObservable.clear()}}B([K("comment")],vi.prototype,"comments",void 0);class Zee extends vi{get currentVertexData(){return this._vertexData}constructor(e){super(e),this._vertexData=null,this._isUnique=!0,this.registerInput("geometry",fe.Geometry)}getClassName(){return"GeometryOutputBlock"}get geometry(){return this._inputs[0]}_buildBlock(e){e.vertexData=this.geometry.getConnectedValue(e),this._vertexData=e.vertexData}}xe("BABYLON.GeometryOutputBlock",Zee);var Nr;(function(n){n[n.None=0]="None",n[n.Positions=1]="Positions",n[n.Normals=2]="Normals",n[n.Tangents=3]="Tangents",n[n.UV=4]="UV",n[n.UV2=5]="UV2",n[n.UV3=6]="UV3",n[n.UV4=7]="UV4",n[n.UV5=8]="UV5",n[n.UV6=9]="UV6",n[n.Colors=10]="Colors",n[n.VertexID=11]="VertexID",n[n.FaceID=12]="FaceID",n[n.GeometryID=13]="GeometryID",n[n.CollectionID=14]="CollectionID",n[n.LoopID=15]="LoopID",n[n.InstanceID=16]="InstanceID"})(Nr||(Nr={}));class z3e{constructor(){this._rotationMatrix=new ce,this._scalingMatrix=new ce,this._positionMatrix=new ce,this._scalingRotationMatrix=new ce,this._transformMatrix=new ce,this._tempVector3=new P,this.notConnectedNonOptionalInputs=[],this.noContextualData=[],this.vertexData=null,this._geometryContext=null,this._executionContext=null,this._instancingContext=null,this._geometryContextStack=[],this._executionContextStack=[],this._instancingContextStack=[]}get geometryContext(){return this._geometryContext}get executionContext(){return this._executionContext}get instancingContext(){return this._instancingContext}pushGeometryContext(e){this._geometryContext=e,this._geometryContextStack.push(this._geometryContext)}pushExecutionContext(e){this._executionContext=e,this._executionContextStack.push(this._executionContext)}pushInstancingContext(e){this._instancingContext=e,this._instancingContextStack.push(this._instancingContext)}restoreGeometryContext(){this._geometryContextStack.pop(),this._geometryContext=this._geometryContextStack.length>0?this._geometryContextStack[this._geometryContextStack.length-1]:null}restoreExecutionContext(){this._executionContextStack.pop(),this._executionContext=this._executionContextStack.length>0?this._executionContextStack[this._executionContextStack.length-1]:null}restoreInstancingContext(){this._instancingContextStack.pop(),this._instancingContext=this._instancingContextStack.length>0?this._instancingContextStack[this._instancingContextStack.length-1]:null}getContextualValue(e,t=!1){if(!this.executionContext)return t||this.noContextualData.push(e),null;const i=this.executionContext.getExecutionIndex();switch(e){case Nr.Positions:return this.executionContext.getOverridePositionsContextualValue?this.executionContext.getOverridePositionsContextualValue():!this.geometryContext||!this.geometryContext.positions?P.Zero():P.FromArray(this.geometryContext.positions,i*3);case Nr.Normals:return this.executionContext.getOverrideNormalsContextualValue?this.executionContext.getOverrideNormalsContextualValue():!this.geometryContext||!this.geometryContext.normals?P.Zero():P.FromArray(this.geometryContext.normals,i*3);case Nr.Colors:return!this.geometryContext||!this.geometryContext.colors?Ct.Zero():Ct.FromArray(this.geometryContext.colors,i*4);case Nr.Tangents:return!this.geometryContext||!this.geometryContext.tangents?Ct.Zero():Ct.FromArray(this.geometryContext.tangents,i*4);case Nr.UV:return this.executionContext.getOverrideUVs1ContextualValue?this.executionContext.getOverrideUVs1ContextualValue():!this.geometryContext||!this.geometryContext.uvs?Be.Zero():Be.FromArray(this.geometryContext.uvs,i*2);case Nr.UV2:return!this.geometryContext||!this.geometryContext.uvs2?Be.Zero():Be.FromArray(this.geometryContext.uvs2,i*2);case Nr.UV3:return!this.geometryContext||!this.geometryContext.uvs3?Be.Zero():Be.FromArray(this.geometryContext.uvs3,i*2);case Nr.UV4:return!this.geometryContext||!this.geometryContext.uvs4?Be.Zero():Be.FromArray(this.geometryContext.uvs4,i*2);case Nr.UV5:return!this.geometryContext||!this.geometryContext.uvs5?Be.Zero():Be.FromArray(this.geometryContext.uvs5,i*2);case Nr.UV6:return!this.geometryContext||!this.geometryContext.uvs6?Be.Zero():Be.FromArray(this.geometryContext.uvs6,i*2);case Nr.VertexID:return i;case Nr.FaceID:return this.executionContext.getExecutionFaceIndex();case Nr.LoopID:return this.executionContext.getExecutionLoopIndex();case Nr.InstanceID:return this.instancingContext?this.instancingContext.getInstanceIndex():0;case Nr.GeometryID:return this.geometryContext?this.geometryContext.uniqueId:0;case Nr.CollectionID:return!this.geometryContext||!this.geometryContext.metadata?0:this.geometryContext.metadata.collectionId||0}return null}adapt(e,t){const i=e.getConnectedValue(this)||0;if(e.type===t)return i;switch(t){case fe.Vector2:return new Be(i,i);case fe.Vector3:return new P(i,i,i);case fe.Vector4:return new Ct(i,i,i,i)}return null}adaptInput(e,t,i){var s;if(!e.isConnected)return e.value||i;const r=e.getConnectedValue(this);if(((s=e._connectedPoint)==null?void 0:s.type)===t)return r;switch(t){case fe.Vector2:return new Be(r,r);case fe.Vector3:return new P(r,r,r);case fe.Vector4:return new Ct(r,r,r,r)}return null}emitErrors(){let e="";for(const t of this.notConnectedNonOptionalInputs)e+=`input ${t.name} from block ${t.ownerBlock.name}[${t.ownerBlock.getClassName()}] is not connected and is not optional.
`;for(const t of this.noContextualData)e+=`Contextual input ${Nr[t]} has no context to pull data from (must be connected to a setXXX block or a instantiateXXX block).
`;if(e)throw`Build of NodeGeometry failed:
`+e}_instantiate(e,t,i,r,s){ce.ScalingToRef(r.x,r.y,r.z,this._scalingMatrix),ce.RotationYawPitchRollToRef(i.y,i.x,i.z,this._rotationMatrix),ce.TranslationToRef(t.x,t.y,t.z,this._positionMatrix),this._scalingMatrix.multiplyToRef(this._rotationMatrix,this._scalingRotationMatrix),this._scalingRotationMatrix.multiplyToRef(this._positionMatrix,this._transformMatrix);for(let a=0;a<e.positions.length;a+=3)this._tempVector3.fromArray(e.positions,a),P.TransformCoordinatesToRef(this._tempVector3,this._transformMatrix,this._tempVector3),this._tempVector3.toArray(e.positions,a),e.normals&&(this._tempVector3.fromArray(e.normals,a),P.TransformNormalToRef(this._tempVector3,this._scalingRotationMatrix,this._tempVector3),this._tempVector3.toArray(e.normals,a));s.push(e)}_instantiateWithMatrix(e,t,i){for(let r=0;r<e.positions.length;r+=3)this._tempVector3.fromArray(e.positions,r),P.TransformCoordinatesToRef(this._tempVector3,t,this._tempVector3),this._tempVector3.toArray(e.positions,r),e.normals&&(this._tempVector3.fromArray(e.normals,r),P.TransformNormalToRef(this._tempVector3,t,this._tempVector3),this._tempVector3.toArray(e.normals,r));i.push(e)}_instantiateWithPositionAndMatrix(e,t,i,r){ce.TranslationToRef(t.x,t.y,t.z,this._positionMatrix),i.multiplyToRef(this._positionMatrix,this._transformMatrix);for(let s=0;s<e.positions.length;s+=3)this._tempVector3.fromArray(e.positions,s),P.TransformCoordinatesToRef(this._tempVector3,this._transformMatrix,this._tempVector3),this._tempVector3.toArray(e.positions,s),e.normals&&(this._tempVector3.fromArray(e.normals,s),P.TransformNormalToRef(this._tempVector3,this._transformMatrix,this._tempVector3),this._tempVector3.toArray(e.normals,s));r.push(e)}}class Ta extends vi{get type(){if(this._type===fe.AutoDetect&&this.value!=null){if(!isNaN(this.value))return this._type=fe.Float,this._type;switch(this.value.getClassName()){case"Vector2":return this._type=fe.Vector2,this._type;case"Vector3":return this._type=fe.Vector3,this._type;case"Vector4":return this._type=fe.Vector4,this._type;case"Matrix":return this._type=fe.Matrix,this._type}}return this._type}get isContextual(){return this._contextualSource!==Nr.None}get contextualValue(){return this._contextualSource}set contextualValue(e){switch(this._contextualSource=e,e){case Nr.Positions:case Nr.Normals:this._type=fe.Vector3;break;case Nr.Colors:case Nr.Tangents:this._type=fe.Vector4;break;case Nr.UV:case Nr.UV2:case Nr.UV3:case Nr.UV4:case Nr.UV5:case Nr.UV6:this._type=fe.Vector2;break;case Nr.VertexID:case Nr.GeometryID:case Nr.CollectionID:case Nr.FaceID:case Nr.LoopID:case Nr.InstanceID:this._type=fe.Int;break}this.output&&(this.output.type=this._type)}constructor(e,t=fe.AutoDetect){super(e),this._type=fe.Undefined,this._contextualSource=Nr.None,this.min=0,this.max=0,this.groupInInspector="",this.onValueChangedObservable=new Ae,this._type=t,this._isInput=!0,this.setDefaultValue(),this.registerOutput("output",t)}get value(){return this._storedValue}set value(e){this.type===fe.Float&&this.min!==this.max&&(e=Math.max(this.min,e),e=Math.min(this.max,e)),this._storedValue=e,this.onValueChangedObservable.notifyObservers(this)}get valueCallback(){return this._valueCallback}set valueCallback(e){this._valueCallback=e}getClassName(){return"GeometryInputBlock"}get output(){return this._outputs[0]}setDefaultValue(){switch(this.contextualValue=Nr.None,this.type){case fe.Int:case fe.Float:this.value=0;break;case fe.Vector2:this.value=Be.Zero();break;case fe.Vector3:this.value=P.Zero();break;case fe.Vector4:this.value=Ct.Zero();break;case fe.Matrix:this.value=ce.Identity();break}}_buildBlock(e){super._buildBlock(e),this.isContextual?(this.output._storedValue=null,this.output._storedFunction=t=>t.getContextualValue(this._contextualSource)):(this.output._storedFunction=null,this.output._storedValue=this.value)}dispose(){this.onValueChangedObservable.clear(),super.dispose()}_dumpPropertiesCode(){const e=this._codeVariableName;if(this.isContextual)return super._dumpPropertiesCode()+`${e}.contextualValue = BABYLON.NodeGeometryContextualSources.${Nr[this._contextualSource]};
`;const t=[];let i="";switch(this.type){case fe.Float:case fe.Int:i=`${this.value}`;break;case fe.Vector2:i=`new BABYLON.Vector2(${this.value.x}, ${this.value.y})`;break;case fe.Vector3:i=`new BABYLON.Vector3(${this.value.x}, ${this.value.y}, ${this.value.z})`;break;case fe.Vector4:i=`new BABYLON.Vector4(${this.value.x}, ${this.value.y}, ${this.value.z}, ${this.value.w})`;break}return t.push(`${e}.value = ${i}`),(this.type===fe.Float||this.type===fe.Int)&&t.push(`${e}.min = ${this.min}`,`${e}.max = ${this.max}`),t.push(""),super._dumpPropertiesCode()+t.join(`;
`)}serialize(){const e=super.serialize();return e.type=this.type,e.contextualValue=this.contextualValue,e.min=this.min,e.max=this.max,e.groupInInspector=this.groupInInspector,this._storedValue!==null&&!this.isContextual&&(this._storedValue.asArray?(e.valueType="BABYLON."+this._storedValue.getClassName(),e.value=this._storedValue.asArray()):(e.valueType="number",e.value=this._storedValue)),e}_deserialize(e){if(super._deserialize(e),this._type=e.type,this.contextualValue=e.contextualValue,this.min=e.min||0,this.max=e.max||0,this.groupInInspector=e.groupInInspector||"",!!e.valueType)if(e.valueType==="number")this._storedValue=e.value;else{const t=gn(e.valueType);t&&(this._storedValue=t.FromArray(e.value))}}}xe("BABYLON.GeometryInputBlock",Ta);class iK extends vi{constructor(e){super(e),this.evaluateContext=!1,this.registerInput("size",fe.Float,!0,1),this.registerInput("width",fe.Float,!0,0),this.registerInput("height",fe.Float,!0,0),this.registerInput("depth",fe.Float,!0,0),this.registerInput("subdivisions",fe.Int,!0,1),this.registerInput("subdivisionsX",fe.Int,!0,0),this.registerInput("subdivisionsY",fe.Int,!0,0),this.registerInput("subdivisionsZ",fe.Int,!0,0),this.registerOutput("geometry",fe.Geometry)}getClassName(){return"BoxBlock"}get size(){return this._inputs[0]}get width(){return this._inputs[1]}get height(){return this._inputs[2]}get depth(){return this._inputs[3]}get subdivisions(){return this._inputs[4]}get subdivisionsX(){return this._inputs[5]}get subdivisionsY(){return this._inputs[6]}get subdivisionsZ(){return this._inputs[7]}get geometry(){return this._outputs[0]}autoConfigure(){if(!this.size.isConnected){if(!this.width.isConnected&&!this.height.isConnected&&!this.depth.isConnected){const e=new Ta("Size");e.value=1,e.output.connectTo(this.size);return}if(!this.width.isConnected){const e=new Ta("Width");e.value=1,e.output.connectTo(this.width)}if(!this.height.isConnected){const e=new Ta("Height");e.value=1,e.output.connectTo(this.height)}if(!this.depth.isConnected){const e=new Ta("Depth");e.value=1,e.output.connectTo(this.depth)}}}_buildBlock(e){const t={},i=r=>{t.size=this.size.getConnectedValue(r),t.width=this.width.getConnectedValue(r),t.height=this.height.getConnectedValue(r),t.depth=this.depth.getConnectedValue(r);const s=this.subdivisions.getConnectedValue(r),a=this.subdivisionsX.getConnectedValue(r),o=this.subdivisionsY.getConnectedValue(r),c=this.subdivisionsZ.getConnectedValue(r);return s&&(t.segments=s),a&&(t.widthSegments=a),o&&(t.heightSegments=o),c&&(t.depthSegments=c),m2e(t)};if(this.evaluateContext)this.geometry._storedFunction=i;else{const r=i(e);this.geometry._storedFunction=()=>(this.geometry._executionCount=1,r.clone())}}_dumpPropertiesCode(){return super._dumpPropertiesCode()+`${this._codeVariableName}.evaluateContext = ${this.evaluateContext?"true":"false"};
`}serialize(){const e=super.serialize();return e.evaluateContext=this.evaluateContext,e}_deserialize(e){super._deserialize(e),this.evaluateContext=e.evaluateContext}}B([Xt("Evaluate context",Gt.Boolean,"ADVANCED",{notifiers:{rebuild:!0}})],iK.prototype,"evaluateContext",void 0);xe("BABYLON.BoxBlock",iK);class Hh{_getGlobalNodeGeometryEditor(){if(typeof NODEGEOMETRYEDITOR<"u")return NODEGEOMETRYEDITOR;if(typeof BABYLON<"u"&&typeof BABYLON.NodeGeometryEditor<"u")return BABYLON}get buildExecutionTime(){return this._buildExecutionTime}constructor(e){this._buildId=Hh._BuildIdGenerator++,this._buildWasSuccessful=!1,this._vertexData=null,this._buildExecutionTime=0,this.BJSNODEGEOMETRYEDITOR=this._getGlobalNodeGeometryEditor(),this.editorData=null,this.attachedBlocks=[],this.onBuildObservable=new Ae,this.outputBlock=null,this.name=e}getClassName(){return"NodeGeometry"}getBlockByName(e){let t=null;for(const i of this.attachedBlocks)if(i.name===e)if(!t)t=i;else return Ee.Warn("More than one block was found with the name `"+e+"`"),t;return t}getBlockByPredicate(e){for(const t of this.attachedBlocks)if(e(t))return t;return null}getInputBlocks(){const e=[];for(const t of this.attachedBlocks)t.isInput&&e.push(t);return e}edit(e){return new Promise(t=>{if(this.BJSNODEGEOMETRYEDITOR=this.BJSNODEGEOMETRYEDITOR||this._getGlobalNodeGeometryEditor(),typeof this.BJSNODEGEOMETRYEDITOR>"u"){const i=e&&e.editorURL?e.editorURL:Hh.EditorURL;Ee.LoadBabylonScript(i,()=>{this.BJSNODEGEOMETRYEDITOR=this.BJSNODEGEOMETRYEDITOR||this._getGlobalNodeGeometryEditor(),this._createNodeEditor(e==null?void 0:e.nodeGeometryEditorConfig),t()})}else this._createNodeEditor(e==null?void 0:e.nodeGeometryEditorConfig),t()})}_createNodeEditor(e){const t={nodeGeometry:this,...e};this.BJSNODEGEOMETRYEDITOR.NodeGeometryEditor.Show(t)}build(e=!1,t=!0,i=!1){if(this._buildWasSuccessful=!1,!this.outputBlock)throw"You must define the outputBlock property before building the geometry";const r=gr.Now;this._initializeBlock(this.outputBlock,i);const s=new z3e;s.buildId=this._buildId,s.verbose=e,this.outputBlock.build(s),t&&(this._buildId=Hh._BuildIdGenerator++),this._buildExecutionTime=gr.Now-r,s.emitErrors(),this._buildWasSuccessful=!0,this._vertexData=s.vertexData,this.onBuildObservable.notifyObservers(this)}createMesh(e,t=null){if(this._buildWasSuccessful||this.build(),!this._vertexData)return null;const i=new Se(e,t);return this._vertexData.applyToMesh(i),i._internalMetadata=i._internalMetadata||{},i._internalMetadata.nodeGeometry=this,i}updateMesh(e){return this._buildWasSuccessful||this.build(),this._vertexData?(this._vertexData.applyToMesh(e),e._internalMetadata=e._internalMetadata||{},e._internalMetadata.nodeGeometry=this,e):!1}_initializeBlock(e,t=!0){e.initialize(),t&&e.autoConfigure(),e._preparationId=this._buildId,this.attachedBlocks.indexOf(e)===-1&&this.attachedBlocks.push(e);for(const i of e.inputs){const r=i.connectedPoint;if(r){const s=r.ownerBlock;s!==e&&this._initializeBlock(s,t)}}}clear(){this.outputBlock=null,this.attachedBlocks.length=0}removeBlock(e){const t=this.attachedBlocks.indexOf(e);t>-1&&this.attachedBlocks.splice(t,1),e===this.outputBlock&&(this.outputBlock=null)}parseSerializedObject(e,t=!1){t||this.clear();const i={};for(const r of e.blocks){const s=gn(r.customType);if(s){const a=new s;a._deserialize(r),i[r.id]=a,this.attachedBlocks.push(a)}}for(const r of this.attachedBlocks)if(r.isTeleportOut){const s=r,a=s._tempEntryPointUniqueId;if(a){const o=i[a];o&&o.attachToEndpoint(s)}}for(let r=0;r<e.blocks.length;r++){const s=e.blocks[r],a=i[s.id];a&&(a.inputs.length&&s.inputs.some(o=>o.targetConnectionName)&&!t||this._restoreConnections(a,e,i))}if(e.outputNodeId&&(this.outputBlock=i[e.outputNodeId]),e.locations||e.editorData&&e.editorData.locations){const r=e.locations||e.editorData.locations;for(const a of r)i[a.blockId]&&(a.blockId=i[a.blockId].uniqueId);t&&this.editorData&&this.editorData.locations&&r.concat(this.editorData.locations),e.locations?this.editorData={locations:r}:(this.editorData=e.editorData,this.editorData.locations=r);const s=[];for(const a in i)s[a]=i[a].uniqueId;this.editorData.map=s}this.comment=e.comment}_restoreConnections(e,t,i){for(const r of e.outputs)for(const s of t.blocks){const a=i[s.id];if(a){for(const o of s.inputs)if(i[o.targetBlockId]===e&&o.targetConnectionName===r.name){const c=a.getInputByName(o.inputName);if(!c||c.isConnected)continue;r.connectTo(c,!0),this._restoreConnections(a,t,i);continue}}}}generateCode(){let e=[];const t=[],i=["const","var","let"];this.outputBlock&&this._gatherBlocks(this.outputBlock,t);let r=`let nodeGeometry = new BABYLON.NodeGeometry("${this.name||"node geometry"}");
`;for(const s of t)s.isInput&&e.indexOf(s)===-1&&(r+=s._dumpCode(i,e));return this.outputBlock&&(e=[],r+=`// Connections
`,r+=this.outputBlock._dumpCodeForOutputConnections(e),r+=`// Output nodes
`,r+=`nodeGeometry.outputBlock = ${this.outputBlock._codeVariableName};
`,r+=`nodeGeometry.build();
`),r}_gatherBlocks(e,t){if(t.indexOf(e)===-1){t.push(e);for(const i of e.inputs){const r=i.connectedPoint;if(r){const s=r.ownerBlock;s!==e&&this._gatherBlocks(s,t)}}if(e.isTeleportOut){const i=e;i.entryPoint&&this._gatherBlocks(i.entryPoint,t)}}}setToDefault(){this.clear(),this.editorData=null;const e=new iK("Box");e.autoConfigure();const t=new Zee("Geometry Output");e.geometry.connectTo(t.geometry),this.outputBlock=t}clone(e){const t=this.serialize(),i=Qe.Clone(()=>new Hh(e),this);return i.name=e,i.parseSerializedObject(t),i._buildId=this._buildId,i.build(!1),i}serialize(e){const t=e?{}:Qe.Serialize(this);t.editorData=JSON.parse(JSON.stringify(this.editorData));let i=[];e?i=e:(t.customType="BABYLON.NodeGeometry",this.outputBlock&&(t.outputNodeId=this.outputBlock.uniqueId)),t.blocks=[];for(const r of i)t.blocks.push(r.serialize());if(!e)for(const r of this.attachedBlocks)i.indexOf(r)===-1&&t.blocks.push(r.serialize());return t}dispose(){for(const e of this.attachedBlocks)e.dispose();this.attachedBlocks.length=0,this.onBuildObservable.clear()}static CreateDefault(e){const t=new Hh(e);return t.setToDefault(),t.build(),t}static Parse(e){const t=Qe.Parse(()=>new Hh(e.name),e,null);return t.parseSerializedObject(e),t.build(),t}static ParseFromSnippetAsync(e,t,i=!1){return e==="_BLANK"?Promise.resolve(Hh.CreateDefault("blank")):new Promise((r,s)=>{const a=new on;a.addEventListener("readystatechange",()=>{if(a.readyState==4)if(a.status==200){const o=JSON.parse(JSON.parse(a.responseText).jsonPayload),c=JSON.parse(o.nodeGeometry);t||(t=Qe.Parse(()=>new Hh(e),c,null)),t.parseSerializedObject(c),t.snippetId=e;try{i||t.build(),r(t)}catch(l){s(l)}}else s("Unable to load the snippet "+e)}),a.open("GET",this.SnippetUrl+"/"+e.replace(/#/g,"/")),a.send()})}}Hh._BuildIdGenerator=0;Hh.EditorURL=`${Ee._DefaultCdnUrl}/v${De.Version}/nodeGeometryEditor/babylon.nodeGeometryEditor.js`;Hh.SnippetUrl="https://snippet.babylonjs.com";B([K()],Hh.prototype,"name",void 0);B([K("comment")],Hh.prototype,"comment",void 0);class rK extends vi{constructor(e){super(e),this.evaluateContext=!0,this.epsilon=ni,this.registerInput("geometry",fe.Geometry),this.registerOutput("output",fe.Geometry)}getClassName(){return"GeometryOptimizeBlock"}get geometry(){return this._inputs[0]}get output(){return this._outputs[0]}_buildBlock(e){const t=i=>{if(!this.geometry.isConnected)return null;const r=this.geometry.getConnectedValue(i),s=[],a={};for(let c=0;c<r.positions.length;c+=3){const l=r.positions[c],h=r.positions[c+1],u=r.positions[c+2];let d=!1;for(let f=0;f<s.length;f+=3)if(_t.WithinEpsilon(l,s[f],this.epsilon)&&_t.WithinEpsilon(h,s[f+1],this.epsilon)&&_t.WithinEpsilon(u,s[f+2],this.epsilon)){a[c/3]=f/3,d=!0;continue}d||(a[c/3]=s.length/3,s.push(l,h,u))}const o=new et;return o.positions=s,o.indices=r.indices.map(c=>a[c]),o};this.evaluateContext?this.output._storedFunction=t:(this.output._storedFunction=null,this.output._storedValue=t(e))}_dumpPropertiesCode(){let e=super._dumpPropertiesCode()+`${this._codeVariableName}.evaluateContext = ${this.evaluateContext?"true":"false"};
`;return e+=`${this._codeVariableName}.epsilon = ${this.epsilon};
`,e}serialize(){const e=super.serialize();return e.evaluateContext=this.evaluateContext,e.epsilon=this.epsilon,e}_deserialize(e){super._deserialize(e),this.evaluateContext=e.evaluateContext,this.epsilon=e.epsilon}}B([Xt("Evaluate context",Gt.Boolean,"ADVANCED",{notifiers:{rebuild:!0}})],rK.prototype,"evaluateContext",void 0);B([Xt("Epsilon",Gt.Float,"ADVANCED",{notifiers:{rebuild:!0}})],rK.prototype,"epsilon",void 0);xe("BABYLON.GeometryOptimizeBlock",rK);class qee extends vi{constructor(e){super(e),this.evaluateContext=!1,this.registerInput("size",fe.Float,!0,1),this.registerInput("width",fe.Float,!0,0),this.registerInput("height",fe.Float,!0,0),this.registerOutput("geometry",fe.Geometry)}getClassName(){return"PlaneBlock"}get size(){return this._inputs[0]}get width(){return this._inputs[1]}get height(){return this._inputs[2]}get geometry(){return this._outputs[0]}autoConfigure(){if(!this.size.isConnected){if(!this.width.isConnected&&!this.height.isConnected){const e=new Ta("Size");e.value=1,e.output.connectTo(this.size);return}if(!this.width.isConnected){const e=new Ta("Width");e.value=1,e.output.connectTo(this.width)}if(!this.height.isConnected){const e=new Ta("Height");e.value=1,e.output.connectTo(this.height)}}}_buildBlock(e){const t={},i=r=>(t.size=this.size.getConnectedValue(r),t.width=this.width.getConnectedValue(r),t.height=this.height.getConnectedValue(r),fG(t));if(this.evaluateContext)this.geometry._storedFunction=i;else{const r=i(e);this.geometry._storedFunction=()=>(this.geometry._executionCount=1,r.clone())}}_dumpPropertiesCode(){return super._dumpPropertiesCode()+`${this._codeVariableName}.evaluateContext = ${this.evaluateContext?"true":"false"};
`}serialize(){const e=super.serialize();return e.evaluateContext=this.evaluateContext,e}_deserialize(e){super._deserialize(e),this.evaluateContext=e.evaluateContext}}B([Xt("Evaluate context",Gt.Boolean,"ADVANCED",{notifiers:{rebuild:!0}})],qee.prototype,"evaluateContext",void 0);xe("BABYLON.PlaneBlock",qee);class Jee extends vi{get mesh(){return this._mesh}set mesh(e){this._mesh=e}constructor(e){super(e),this._cachedVertexData=null,this.reverseWindingOrder=!1,this.serializedCachedData=!1,this.registerOutput("geometry",fe.Geometry)}getClassName(){return"MeshBlock"}get isUsingCachedData(){return!this.mesh&&!!this._cachedVertexData}get geometry(){return this._outputs[0]}cleanData(){this._mesh=null,this._cachedVertexData=null}_buildBlock(){if(!this._mesh){this._cachedVertexData?this.geometry._storedValue=this._cachedVertexData.clone():this.geometry._storedValue=null;return}const e=et.ExtractFromMesh(this._mesh,!1,!0);if(this._cachedVertexData=null,this.reverseWindingOrder&&e.indices)for(let t=0;t<e.indices.length;t+=3){const i=e.indices[t];e.indices[t]=e.indices[t+2],e.indices[t+2]=i}this.geometry._storedFunction=()=>e.clone()}serialize(){const e=super.serialize();return e.serializedCachedData=this.serializedCachedData,this.serializedCachedData&&(this._mesh?e.cachedVertexData=et.ExtractFromMesh(this._mesh,!1,!0).serialize():this._cachedVertexData&&(e.cachedVertexData=this._cachedVertexData.serialize())),e.reverseWindingOrder=this.reverseWindingOrder,e}_deserialize(e){super._deserialize(e),e.cachedVertexData&&(this._cachedVertexData=et.Parse(e.cachedVertexData)),this.serializedCachedData=!!e.serializedCachedData,this.reverseWindingOrder=e.reverseWindingOrder}}B([Xt("Serialize cached data",Gt.Boolean,"ADVANCED",{notifiers:{rebuild:!0}})],Jee.prototype,"serializedCachedData",void 0);xe("BABYLON.MeshBlock",Jee);class ete extends vi{constructor(e){super(e),this.evaluateContext=!1,this.registerInput("radius",fe.Float,!0,1),this.registerInput("radiusX",fe.Float,!0,0),this.registerInput("radiusY",fe.Float,!0,0),this.registerInput("radiusZ",fe.Float,!0,0),this.registerInput("subdivisions",fe.Int,!0,4),this.registerOutput("geometry",fe.Geometry)}getClassName(){return"IcoSphereBlock"}get radius(){return this._inputs[0]}get radiusX(){return this._inputs[1]}get radiusY(){return this._inputs[2]}get radiusZ(){return this._inputs[3]}get subdivisions(){return this._inputs[4]}get geometry(){return this._outputs[0]}autoConfigure(){if(!this.radius.isConnected){const e=new Ta("Radius");e.value=.2,e.output.connectTo(this.radius)}}_buildBlock(e){const t={},i=r=>(t.radius=this.radius.getConnectedValue(r),t.subdivisions=this.subdivisions.getConnectedValue(r),t.radiusX=this.radiusX.getConnectedValue(r),t.radiusY=this.radiusY.getConnectedValue(r),t.radiusZ=this.radiusZ.getConnectedValue(r),pG(t));if(this.evaluateContext)this.geometry._storedFunction=i;else{const r=i(e);this.geometry._storedFunction=()=>(this.geometry._executionCount=1,r.clone())}}_dumpPropertiesCode(){return super._dumpPropertiesCode()+`${this._codeVariableName}.evaluateContext = ${this.evaluateContext?"true":"false"};
`}serialize(){const e=super.serialize();return e.evaluateContext=this.evaluateContext,e}_deserialize(e){super._deserialize(e),this.evaluateContext=e.evaluateContext}}B([Xt("Evaluate context",Gt.Boolean,"ADVANCED",{notifiers:{rebuild:!0}})],ete.prototype,"evaluateContext",void 0);xe("BABYLON.IcoSphereBlock",ete);class tte extends vi{constructor(e){super(e),this.evaluateContext=!1,this.registerInput("segments",fe.Int,!0,32),this.registerInput("diameter",fe.Float,!0,1),this.registerInput("diameterX",fe.Float,!0,0),this.registerInput("diameterY",fe.Float,!0,0),this.registerInput("diameterZ",fe.Float,!0,0),this.registerInput("arc",fe.Float,!0,1),this.registerInput("slice",fe.Float,!0,1),this.registerOutput("geometry",fe.Geometry)}getClassName(){return"SphereBlock"}get segments(){return this._inputs[0]}get diameter(){return this._inputs[1]}get diameterX(){return this._inputs[2]}get diameterY(){return this._inputs[3]}get diameterZ(){return this._inputs[4]}get arc(){return this._inputs[5]}get slice(){return this._inputs[6]}get geometry(){return this._outputs[0]}autoConfigure(){if(!this.diameter.isConnected){const e=new Ta("Diameter");e.value=1,e.output.connectTo(this.diameter)}}_buildBlock(e){const t={},i=r=>(t.segments=this.segments.getConnectedValue(r),t.diameter=this.diameter.getConnectedValue(r),t.diameterX=this.diameterX.getConnectedValue(r),t.diameterY=this.diameterY.getConnectedValue(r),t.diameterZ=this.diameterZ.getConnectedValue(r),t.arc=this.arc.getConnectedValue(r),t.slice=this.slice.getConnectedValue(r),RG(t));if(this.evaluateContext)this.geometry._storedFunction=i;else{const r=i(e);this.geometry._storedFunction=()=>(this.geometry._executionCount=1,r.clone())}}_dumpPropertiesCode(){return super._dumpPropertiesCode()+`${this._codeVariableName}.evaluateContext = ${this.evaluateContext?"true":"false"};
`}serialize(){const e=super.serialize();return e.evaluateContext=this.evaluateContext,e}_deserialize(e){super._deserialize(e),this.evaluateContext=e.evaluateContext}}B([Xt("Evaluate context",Gt.Boolean,"ADVANCED",{notifiers:{rebuild:!0}})],tte.prototype,"evaluateContext",void 0);xe("BABYLON.SphereBlock",tte);class ite extends vi{constructor(e){super(e),this.evaluateContext=!1,this.registerInput("width",fe.Float,!0,1),this.registerInput("height",fe.Float,!0,1),this.registerInput("subdivisions",fe.Int,!0,1),this.registerInput("subdivisionsX",fe.Int,!0,0),this.registerInput("subdivisionsY",fe.Int,!0,0),this.registerOutput("geometry",fe.Geometry)}getClassName(){return"GridBlock"}get width(){return this._inputs[0]}get height(){return this._inputs[1]}get subdivisions(){return this._inputs[2]}get subdivisionsX(){return this._inputs[3]}get subdivisionsY(){return this._inputs[4]}get geometry(){return this._outputs[0]}autoConfigure(){if(!this.width.isConnected){const e=new Ta("Width");e.value=1,e.output.connectTo(this.width)}if(!this.height.isConnected){const e=new Ta("Height");e.value=1,e.output.connectTo(this.height)}}_buildBlock(e){const t={},i=r=>(t.width=this.width.getConnectedValue(r),t.height=this.height.getConnectedValue(r),t.subdivisions=this.subdivisions.getConnectedValue(r),t.subdivisionsX=this.subdivisionsX.getConnectedValue(r),t.subdivisionsY=this.subdivisionsY.getConnectedValue(r),S0(t));if(this.evaluateContext)this.geometry._storedFunction=i;else{const r=i(e);this.geometry._storedFunction=()=>(this.geometry._executionCount=1,r.clone())}}_dumpPropertiesCode(){return super._dumpPropertiesCode()+`${this._codeVariableName}.evaluateContext = ${this.evaluateContext?"true":"false"};
`}serialize(){const e=super.serialize();return e.evaluateContext=this.evaluateContext,e}_deserialize(e){super._deserialize(e),this.evaluateContext=e.evaluateContext}}B([Xt("Evaluate context",Gt.Boolean,"ADVANCED",{notifiers:{rebuild:!0}})],ite.prototype,"evaluateContext",void 0);xe("BABYLON.GridBlock",ite);class rte extends vi{constructor(e){super(e),this.evaluateContext=!1,this.registerInput("diameter",fe.Float,!0,1),this.registerInput("thickness",fe.Float,!0,.5),this.registerInput("tessellation",fe.Int,!0,16),this.registerOutput("geometry",fe.Geometry)}getClassName(){return"TorusBlock"}get diameter(){return this._inputs[0]}get thickness(){return this._inputs[1]}get tessellation(){return this._inputs[2]}get geometry(){return this._outputs[0]}autoConfigure(){if(!this.diameter.isConnected){const e=new Ta("Diameter");e.value=1,e.output.connectTo(this.diameter)}}_buildBlock(e){const t={},i=r=>(t.thickness=this.thickness.getConnectedValue(r),t.diameter=this.diameter.getConnectedValue(r),t.tessellation=this.tessellation.getConnectedValue(r),EG(t));if(this.evaluateContext)this.geometry._storedFunction=i;else{const r=i(e);this.geometry._storedFunction=()=>(this.geometry._executionCount=1,r.clone())}}_dumpPropertiesCode(){return super._dumpPropertiesCode()+`${this._codeVariableName}.evaluateContext = ${this.evaluateContext?"true":"false"};
`}serialize(){const e=super.serialize();return e.evaluateContext=this.evaluateContext,e}_deserialize(e){super._deserialize(e),this.evaluateContext=e.evaluateContext}}B([Xt("Evaluate context",Gt.Boolean,"ADVANCED",{notifiers:{rebuild:!0}})],rte.prototype,"evaluateContext",void 0);xe("BABYLON.TorusBlock",rte);class ste extends vi{constructor(e){super(e),this.evaluateContext=!1,this.registerInput("height",fe.Float,!0,25),this.registerInput("diameter",fe.Float,!0,1),this.registerInput("diameterTop",fe.Float,!0,-1),this.registerInput("diameterBottom",fe.Float,!0,-1),this.registerInput("subdivisions",fe.Int,!0,1),this.registerInput("tessellation",fe.Int,!0,24),this.registerInput("arc",fe.Float,!0,1),this.registerOutput("geometry",fe.Geometry)}getClassName(){return"CylinderBlock"}get height(){return this._inputs[0]}get diameter(){return this._inputs[1]}get diameterTop(){return this._inputs[2]}get diameterBottom(){return this._inputs[3]}get subdivisions(){return this._inputs[4]}get tessellation(){return this._inputs[5]}get arc(){return this._inputs[6]}get geometry(){return this._outputs[0]}autoConfigure(){if(!this.diameter.isConnected){const e=new Ta("Diameter");e.value=1,e.output.connectTo(this.diameter)}if(!this.height.isConnected){const e=new Ta("Height");e.value=1,e.output.connectTo(this.height)}}_buildBlock(e){const t={},i=r=>(t.height=this.height.getConnectedValue(r),t.diameter=this.diameter.getConnectedValue(r),t.diameterTop=this.diameterTop.getConnectedValue(r),t.diameterBottom=this.diameterBottom.getConnectedValue(r),t.diameterTop===-1&&(t.diameterTop=t.diameter),t.diameterBottom===-1&&(t.diameterBottom=t.diameter),t.tessellation=this.tessellation.getConnectedValue(r),t.subdivisions=this.subdivisions.getConnectedValue(r),t.arc=this.arc.getConnectedValue(r),SG(t));if(this.evaluateContext)this.geometry._storedFunction=i;else{const r=i(e);this.geometry._storedFunction=()=>(this.geometry._executionCount=1,r.clone())}}_dumpPropertiesCode(){return super._dumpPropertiesCode()+`${this._codeVariableName}.evaluateContext = ${this.evaluateContext?"true":"false"};
`}serialize(){const e=super.serialize();return e.evaluateContext=this.evaluateContext,e}_deserialize(e){super._deserialize(e),this.evaluateContext=e.evaluateContext}}B([Xt("Evaluate context",Gt.Boolean,"ADVANCED",{notifiers:{rebuild:!0}})],ste.prototype,"evaluateContext",void 0);xe("BABYLON.CylinderBlock",ste);class nte extends vi{constructor(e){super(e),this.evaluateContext=!1,this.registerInput("height",fe.Float,!0,1),this.registerInput("radius",fe.Float,!0,.25),this.registerInput("tessellation",fe.Int,!0,16),this.registerInput("subdivisions",fe.Int,!0,2),this.registerOutput("geometry",fe.Geometry)}getClassName(){return"CapsuleBlock"}get height(){return this._inputs[0]}get radius(){return this._inputs[1]}get tessellation(){return this._inputs[2]}get subdivisions(){return this._inputs[3]}get geometry(){return this._outputs[0]}autoConfigure(){if(!this.height.isConnected){const e=new Ta("Height");e.value=1,e.output.connectTo(this.height)}if(!this.radius.isConnected){const e=new Ta("Radius");e.value=.2,e.output.connectTo(this.radius)}}_buildBlock(e){const t={},i=r=>(t.height=this.height.getConnectedValue(r),t.radius=this.radius.getConnectedValue(r),t.tessellation=this.tessellation.getConnectedValue(r),t.subdivisions=this.subdivisions.getConnectedValue(r),IG(t));if(this.evaluateContext)this.geometry._storedFunction=i;else{const r=i(e);this.geometry._storedFunction=()=>(this.geometry._executionCount=1,r.clone())}}_dumpPropertiesCode(){return super._dumpPropertiesCode()+`${this._codeVariableName}.evaluateContext = ${this.evaluateContext?"true":"false"};
`}serialize(){const e=super.serialize();return e.evaluateContext=this.evaluateContext,e}_deserialize(e){super._deserialize(e),this.evaluateContext=e.evaluateContext}}B([Xt("Evaluate context",Gt.Boolean,"ADVANCED",{notifiers:{rebuild:!0}})],nte.prototype,"evaluateContext",void 0);xe("BABYLON.CapsuleBlock",nte);class ate extends vi{constructor(e){super(e),this.evaluateContext=!1,this.registerInput("radius",fe.Float,!0,.5),this.registerInput("tessellation",fe.Int,!0,64),this.registerInput("arc",fe.Float,!0,1),this.registerOutput("geometry",fe.Geometry)}getClassName(){return"DiscBlock"}get radius(){return this._inputs[0]}get tessellation(){return this._inputs[1]}get arc(){return this._inputs[2]}get geometry(){return this._outputs[0]}autoConfigure(){if(!this.radius.isConnected){const e=new Ta("Radius");e.value=.2,e.output.connectTo(this.radius)}}_buildBlock(e){const t={},i=r=>(t.radius=this.radius.getConnectedValue(r),t.tessellation=this.tessellation.getConnectedValue(r),t.arc=this.arc.getConnectedValue(r),PG(t));if(this.evaluateContext)this.geometry._storedFunction=i;else{const r=i(e);this.geometry._storedFunction=()=>(this.geometry._executionCount=1,r.clone())}}_dumpPropertiesCode(){return super._dumpPropertiesCode()+`${this._codeVariableName}.evaluateContext = ${this.evaluateContext?"true":"false"};
`}serialize(){const e=super.serialize();return e.evaluateContext=this.evaluateContext,e}_deserialize(e){super._deserialize(e),this.evaluateContext=e.evaluateContext}}B([Xt("Evaluate context",Gt.Boolean,"ADVANCED",{notifiers:{rebuild:!0}})],ate.prototype,"evaluateContext",void 0);xe("BABYLON.DiscBlock",ate);class H3e extends vi{constructor(e){super(e),this.registerOutput("geometry",fe.Geometry)}getClassName(){return"NullBlock"}get geometry(){return this._outputs[0]}_buildBlock(){this.geometry._storedValue=null}}xe("BABYLON.NullBlock",H3e);class ote extends vi{constructor(e){super(e),this.evaluateContext=!0,this.registerInput("geometry",fe.Geometry),this.registerInput("positions",fe.Vector3),this.registerOutput("output",fe.Geometry)}getExecutionIndex(){return this._currentIndex}getExecutionLoopIndex(){return this._currentIndex}getExecutionFaceIndex(){return 0}getClassName(){return"SetPositionsBlock"}get geometry(){return this._inputs[0]}get positions(){return this._inputs[1]}get output(){return this._outputs[0]}_buildBlock(e){const t=i=>{if(i.pushExecutionContext(this),this._vertexData=this.geometry.getConnectedValue(i),this._vertexData&&(this._vertexData=this._vertexData.clone()),i.pushGeometryContext(this._vertexData),!this._vertexData||!this._vertexData.positions||!this.positions.isConnected){i.restoreGeometryContext(),i.restoreExecutionContext(),this.output._storedValue=null;return}const r=this._vertexData.positions.length/3;for(this._currentIndex=0;this._currentIndex<r;this._currentIndex++){const s=this.positions.getConnectedValue(i);s&&s.toArray(this._vertexData.positions,this._currentIndex*3)}return i.restoreGeometryContext(),i.restoreExecutionContext(),this._vertexData};this.evaluateContext?this.output._storedFunction=t:(this.output._storedFunction=null,this.output._storedValue=t(e))}_dumpPropertiesCode(){return super._dumpPropertiesCode()+`${this._codeVariableName}.evaluateContext = ${this.evaluateContext?"true":"false"};
`}serialize(){const e=super.serialize();return e.evaluateContext=this.evaluateContext,e}_deserialize(e){super._deserialize(e),e.evaluateContext!==void 0&&(this.evaluateContext=e.evaluateContext)}}B([Xt("Evaluate context",Gt.Boolean,"ADVANCED",{notifiers:{rebuild:!0}})],ote.prototype,"evaluateContext",void 0);xe("BABYLON.SetPositionsBlock",ote);class lte extends vi{constructor(e){super(e),this.evaluateContext=!0,this.registerInput("geometry",fe.Geometry),this.registerInput("normals",fe.Vector3),this.registerOutput("output",fe.Geometry)}getExecutionIndex(){return this._currentIndex}getExecutionLoopIndex(){return this._currentIndex}getExecutionFaceIndex(){return 0}getClassName(){return"SetNormalsBlock"}get geometry(){return this._inputs[0]}get normals(){return this._inputs[1]}get output(){return this._outputs[0]}_buildBlock(e){const t=i=>{if(i.pushExecutionContext(this),this._vertexData=this.geometry.getConnectedValue(i),this._vertexData&&(this._vertexData=this._vertexData.clone()),i.pushGeometryContext(this._vertexData),!this._vertexData||!this._vertexData.positions){i.restoreGeometryContext(),i.restoreExecutionContext(),this.output._storedValue=null;return}if(!this.normals.isConnected){i.restoreGeometryContext(),i.restoreExecutionContext(),this.output._storedValue=this._vertexData;return}this._vertexData.normals||(this._vertexData.normals=[]);const r=this._vertexData.positions.length/3;for(this._currentIndex=0;this._currentIndex<r;this._currentIndex++){const s=this.normals.getConnectedValue(i);s&&s.toArray(this._vertexData.normals,this._currentIndex*3)}return i.restoreGeometryContext(),i.restoreExecutionContext(),this._vertexData};this.evaluateContext?this.output._storedFunction=t:(this.output._storedFunction=null,this.output._storedValue=t(e))}_dumpPropertiesCode(){return super._dumpPropertiesCode()+`${this._codeVariableName}.evaluateContext = ${this.evaluateContext?"true":"false"};
`}serialize(){const e=super.serialize();return e.evaluateContext=this.evaluateContext,e}_deserialize(e){super._deserialize(e),e.evaluateContext!==void 0&&(this.evaluateContext=e.evaluateContext)}}B([Xt("Evaluate context",Gt.Boolean,"ADVANCED",{notifiers:{rebuild:!0}})],lte.prototype,"evaluateContext",void 0);xe("BABYLON.SetNormalsBlock",lte);class sK extends vi{constructor(e){super(e),this.evaluateContext=!0,this.textureCoordinateIndex=0,this.registerInput("geometry",fe.Geometry),this.registerInput("uvs",fe.Vector2),this.registerOutput("output",fe.Geometry)}getExecutionIndex(){return this._currentIndex}getExecutionLoopIndex(){return this._currentIndex}getExecutionFaceIndex(){return 0}getClassName(){return"SetUVsBlock"}get geometry(){return this._inputs[0]}get uvs(){return this._inputs[1]}get output(){return this._outputs[0]}_buildBlock(e){const t=i=>{if(i.pushExecutionContext(this),this._vertexData=this.geometry.getConnectedValue(i),this._vertexData&&(this._vertexData=this._vertexData.clone()),i.pushGeometryContext(this._vertexData),!this._vertexData||!this._vertexData.positions){i.restoreGeometryContext(),i.restoreExecutionContext(),this.output._storedValue=null;return}if(!this.uvs.isConnected){i.restoreGeometryContext(),i.restoreExecutionContext(),this.output._storedValue=this._vertexData;return}const r=[],s=this._vertexData.positions.length/3;for(this._currentIndex=0;this._currentIndex<s;this._currentIndex++){const a=this.uvs.getConnectedValue(i);a&&a.toArray(r,this._currentIndex*2)}switch(this.textureCoordinateIndex){case 0:this._vertexData.uvs=r;break;case 1:this._vertexData.uvs2=r;break;case 2:this._vertexData.uvs3=r;break;case 3:this._vertexData.uvs4=r;break;case 4:this._vertexData.uvs5=r;break;case 5:this._vertexData.uvs6=r;break}return i.restoreGeometryContext(),i.restoreExecutionContext(),this._vertexData};this.evaluateContext?this.output._storedFunction=t:(this.output._storedFunction=null,this.output._storedValue=t(e))}_dumpPropertiesCode(){let e=super._dumpPropertiesCode()+`${this._codeVariableName}.textureCoordinateIndex};
`;return e+=`${this._codeVariableName}.evaluateContext = ${this.evaluateContext?"true":"false"};
`,e}serialize(){const e=super.serialize();return e.evaluateContext=this.evaluateContext,e.textureCoordinateIndex=this.textureCoordinateIndex,e}_deserialize(e){super._deserialize(e),this.textureCoordinateIndex=e.textureCoordinateIndex,e.evaluateContext!==void 0&&(this.evaluateContext=e.evaluateContext)}}B([Xt("Evaluate context",Gt.Boolean,"ADVANCED",{notifiers:{rebuild:!0}})],sK.prototype,"evaluateContext",void 0);B([Xt("Texture coordinates index",Gt.List,"ADVANCED",{notifiers:{update:!0},options:[{label:"UV1",value:0},{label:"UV2",value:1},{label:"UV3",value:2},{label:"UV4",value:3},{label:"UV5",value:4},{label:"UV6",value:5}]})],sK.prototype,"textureCoordinateIndex",void 0);xe("BABYLON.SetUVsBlock",sK);class cte extends vi{constructor(e){super(e),this.evaluateContext=!0,this.registerInput("geometry",fe.Geometry),this.registerInput("colors",fe.AutoDetect),this.registerOutput("output",fe.Geometry),this._inputs[1].excludedConnectionPointTypes.push(fe.Int),this._inputs[1].excludedConnectionPointTypes.push(fe.Float),this._inputs[1].excludedConnectionPointTypes.push(fe.Vector2),this._inputs[1].excludedConnectionPointTypes.push(fe.Texture),this._inputs[1].excludedConnectionPointTypes.push(fe.Texture)}getExecutionIndex(){return this._currentIndex}getExecutionLoopIndex(){return this._currentIndex}getExecutionFaceIndex(){return 0}getClassName(){return"SetColorsBlock"}get geometry(){return this._inputs[0]}get colors(){return this._inputs[1]}get output(){return this._outputs[0]}_buildBlock(e){const t=i=>{var s;if(i.pushExecutionContext(this),this._vertexData=this.geometry.getConnectedValue(i),this._vertexData&&(this._vertexData=this._vertexData.clone()),i.pushGeometryContext(this._vertexData),!this._vertexData||!this._vertexData.positions){i.restoreGeometryContext(),i.restoreExecutionContext(),this.output._storedValue=null;return}if(!this.colors.isConnected){i.restoreGeometryContext(),i.restoreExecutionContext(),this.output._storedValue=this._vertexData;return}this._vertexData.colors||(this._vertexData.colors=[]);const r=this._vertexData.positions.length/3;for(this._currentIndex=0;this._currentIndex<r;this._currentIndex++)if(((s=this.colors.connectedPoint)==null?void 0:s.type)===fe.Vector3){const a=this.colors.getConnectedValue(i);a&&(a.toArray(this._vertexData.colors,this._currentIndex*4),this._vertexData.colors[this._currentIndex*4+3]=1,this._vertexData.hasVertexAlpha=!1)}else{const a=this.colors.getConnectedValue(i);a&&(a.toArray(this._vertexData.colors,this._currentIndex*4),this._vertexData.hasVertexAlpha=!0)}return i.restoreGeometryContext(),i.restoreExecutionContext(),this._vertexData};this.evaluateContext?this.output._storedFunction=t:(this.output._storedFunction=null,this.output._storedValue=t(e))}_dumpPropertiesCode(){return super._dumpPropertiesCode()+`${this._codeVariableName}.evaluateContext = ${this.evaluateContext?"true":"false"};
`}serialize(){const e=super.serialize();return e.evaluateContext=this.evaluateContext,e}_deserialize(e){super._deserialize(e),e.evaluateContext!==void 0&&(this.evaluateContext=e.evaluateContext)}}B([Xt("Evaluate context",Gt.Boolean,"ADVANCED",{notifiers:{rebuild:!0}})],cte.prototype,"evaluateContext",void 0);xe("BABYLON.SetColorsBlock",cte);class hte extends vi{constructor(e){super(e),this.evaluateContext=!0,this.registerInput("geometry",fe.Geometry),this.registerInput("tangents",fe.Vector4),this.registerOutput("output",fe.Geometry)}getExecutionIndex(){return this._currentIndex}getExecutionLoopIndex(){return this._currentIndex}getExecutionFaceIndex(){return 0}getClassName(){return"SetTangentsBlock"}get geometry(){return this._inputs[0]}get tangents(){return this._inputs[1]}get output(){return this._outputs[0]}_buildBlock(e){const t=i=>{if(i.pushExecutionContext(this),this._vertexData=this.geometry.getConnectedValue(i),this._vertexData&&(this._vertexData=this._vertexData.clone()),i.pushGeometryContext(this._vertexData),!this._vertexData||!this._vertexData.positions){i.restoreGeometryContext(),i.restoreExecutionContext(),this.output._storedValue=null;return}if(!this.tangents.isConnected){i.restoreGeometryContext(),i.restoreExecutionContext(),this.output._storedValue=this._vertexData;return}this._vertexData.tangents||(this._vertexData.tangents=[]);const r=this._vertexData.positions.length/3;for(this._currentIndex=0;this._currentIndex<r;this._currentIndex++){const s=this.tangents.getConnectedValue(i);s&&s.toArray(this._vertexData.tangents,this._currentIndex*4)}return i.restoreGeometryContext(),i.restoreExecutionContext(),this._vertexData};this.evaluateContext?this.output._storedFunction=t:(this.output._storedFunction=null,this.output._storedValue=t(e))}_dumpPropertiesCode(){return super._dumpPropertiesCode()+`${this._codeVariableName}.evaluateContext = ${this.evaluateContext?"true":"false"};
`}serialize(){const e=super.serialize();return e.evaluateContext=this.evaluateContext,e}_deserialize(e){super._deserialize(e),e.evaluateContext!==void 0&&(this.evaluateContext=e.evaluateContext)}}B([Xt("Evaluate context",Gt.Boolean,"ADVANCED",{notifiers:{rebuild:!0}})],hte.prototype,"evaluateContext",void 0);xe("BABYLON.SetTangentsBlock",hte);var Nc;(function(n){n[n.Add=0]="Add",n[n.Subtract=1]="Subtract",n[n.Multiply=2]="Multiply",n[n.Divide=3]="Divide",n[n.Max=4]="Max",n[n.Min=5]="Min"})(Nc||(Nc={}));class ute extends vi{constructor(e){super(e),this.operation=Nc.Add,this.registerInput("left",fe.AutoDetect),this.registerInput("right",fe.AutoDetect),this.registerOutput("output",fe.BasedOnInput),this._outputs[0]._typeConnectionSource=this._inputs[0],this._inputs[0].excludedConnectionPointTypes.push(fe.Matrix),this._inputs[0].excludedConnectionPointTypes.push(fe.Geometry),this._inputs[0].excludedConnectionPointTypes.push(fe.Texture),this._inputs[1].excludedConnectionPointTypes.push(fe.Matrix),this._inputs[1].excludedConnectionPointTypes.push(fe.Geometry),this._inputs[1].excludedConnectionPointTypes.push(fe.Texture),this._inputs[1].acceptedConnectionPointTypes.push(fe.Float),this._linkConnectionTypes(0,1)}getClassName(){return"MathBlock"}get left(){return this._inputs[0]}get right(){return this._inputs[1]}get output(){return this._outputs[0]}_buildBlock(){let e;const t=this.left,i=this.right;if(!t.isConnected||!i.isConnected){this.output._storedFunction=null,this.output._storedValue=null;return}const r=t.type===fe.Float||t.type===fe.Int;switch(this.operation){case Nc.Add:{r?e=s=>t.getConnectedValue(s)+i.getConnectedValue(s):e=s=>t.getConnectedValue(s).add(s.adapt(i,t.type));break}case Nc.Subtract:{r?e=s=>t.getConnectedValue(s)-i.getConnectedValue(s):e=s=>t.getConnectedValue(s).subtract(s.adapt(i,t.type));break}case Nc.Multiply:{r?e=s=>t.getConnectedValue(s)*i.getConnectedValue(s):e=s=>t.getConnectedValue(s).multiply(s.adapt(i,t.type));break}case Nc.Divide:{r?e=s=>t.getConnectedValue(s)/i.getConnectedValue(s):e=s=>t.getConnectedValue(s).divide(s.adapt(i,t.type));break}case Nc.Min:{if(r)e=s=>Math.min(t.getConnectedValue(s),i.getConnectedValue(s));else switch(t.type){case fe.Vector2:{e=s=>Be.Minimize(t.getConnectedValue(s),s.adapt(i,t.type));break}case fe.Vector3:{e=s=>P.Minimize(t.getConnectedValue(s),s.adapt(i,t.type));break}case fe.Vector4:{e=s=>Ct.Minimize(t.getConnectedValue(s),s.adapt(i,t.type));break}}break}case Nc.Max:if(r)e=s=>Math.max(t.getConnectedValue(s),i.getConnectedValue(s));else{switch(t.type){case fe.Vector2:{e=s=>Be.Maximize(t.getConnectedValue(s),s.adapt(i,t.type));break}case fe.Vector3:{e=s=>P.Maximize(t.getConnectedValue(s),s.adapt(i,t.type));break}case fe.Vector4:{e=s=>Ct.Maximize(t.getConnectedValue(s),s.adapt(i,t.type));break}}break}}this.output._storedFunction=s=>t.type===fe.Int?e(s)|0:e(s)}_dumpPropertiesCode(){return super._dumpPropertiesCode()+`${this._codeVariableName}.operation = BABYLON.MathBlockOperations.${Nc[this.operation]};
`}serialize(){const e=super.serialize();return e.operation=this.operation,e}_deserialize(e){super._deserialize(e),this.operation=e.operation}}B([Xt("Operation",Gt.List,"ADVANCED",{notifiers:{rebuild:!0},options:[{label:"Add",value:Nc.Add},{label:"Subtract",value:Nc.Subtract},{label:"Multiply",value:Nc.Multiply},{label:"Divide",value:Nc.Divide},{label:"Max",value:Nc.Max},{label:"Min",value:Nc.Min}]})],ute.prototype,"operation",void 0);xe("BABYLON.MathBlock",ute);class G3e extends vi{constructor(e){super(e),this.registerInput("value",fe.AutoDetect),this.registerInput("fromMin",fe.Float,!0,0),this.registerInput("fromMax",fe.Float,!0,1),this.registerInput("toMin",fe.Float,!0,0),this.registerInput("toMax",fe.Float,!0,1),this.registerOutput("output",fe.BasedOnInput),this._inputs[0].excludedConnectionPointTypes.push(fe.Vector2),this._inputs[0].excludedConnectionPointTypes.push(fe.Vector3),this._inputs[0].excludedConnectionPointTypes.push(fe.Vector4),this._inputs[0].excludedConnectionPointTypes.push(fe.Matrix),this._inputs[0].excludedConnectionPointTypes.push(fe.Geometry),this._inputs[0].excludedConnectionPointTypes.push(fe.Texture),this._outputs[0]._typeConnectionSource=this._inputs[0]}getClassName(){return"MapRangeBlock"}get value(){return this._inputs[0]}get fromMin(){return this._inputs[1]}get fromMax(){return this._inputs[2]}get toMin(){return this._inputs[3]}get toMax(){return this._inputs[4]}get output(){return this._outputs[0]}_buildBlock(){if(!this.value.isConnected){this.output._storedFunction=null,this.output._storedValue=null;return}this.output._storedFunction=e=>{const t=this.value.getConnectedValue(e),i=this.fromMin.getConnectedValue(e),r=this.fromMax.getConnectedValue(e),s=this.toMin.getConnectedValue(e),a=this.toMax.getConnectedValue(e),o=(t-i)/(r-i)*(a-s)+s;return this.output.type===fe.Int?Math.floor(o):o}}}xe("BABYLON.MapRangeBlock",G3e);var Co;(function(n){n[n.Equal=0]="Equal",n[n.NotEqual=1]="NotEqual",n[n.LessThan=2]="LessThan",n[n.GreaterThan=3]="GreaterThan",n[n.LessOrEqual=4]="LessOrEqual",n[n.GreaterOrEqual=5]="GreaterOrEqual",n[n.Xor=6]="Xor",n[n.Or=7]="Or",n[n.And=8]="And"})(Co||(Co={}));class dte extends vi{constructor(e){super(e),this.test=Co.Equal,this.registerInput("left",fe.Float),this.registerInput("right",fe.Float,!0,0),this.registerInput("ifTrue",fe.AutoDetect,!0,1),this.registerInput("ifFalse",fe.AutoDetect,!0,0),this.registerOutput("output",fe.BasedOnInput),this._outputs[0]._typeConnectionSource=this._inputs[2],this._outputs[0]._defaultConnectionPointType=fe.Float,this._inputs[0].acceptedConnectionPointTypes.push(fe.Int),this._inputs[1].acceptedConnectionPointTypes.push(fe.Int),this._linkConnectionTypes(2,3)}getClassName(){return"ConditionBlock"}get left(){return this._inputs[0]}get right(){return this._inputs[1]}get ifTrue(){return this._inputs[2]}get ifFalse(){return this._inputs[3]}get output(){return this._outputs[0]}_buildBlock(){if(!this.left.isConnected){this.output._storedFunction=null,this.output._storedValue=null;return}const e=t=>{const i=this.left.getConnectedValue(t),r=this.right.getConnectedValue(t);let s=!1;switch(this.test){case Co.Equal:s=_t.WithinEpsilon(i,r,ni);break;case Co.NotEqual:s=i!==r;break;case Co.LessThan:s=i<r;break;case Co.GreaterThan:s=i>r;break;case Co.LessOrEqual:s=i<=r;break;case Co.GreaterOrEqual:s=i>=r;break;case Co.Xor:s=!!i&&!r||!i&&!!r;break;case Co.Or:s=!!i||!!r;break;case Co.And:s=!!i&&!!r;break}return s};this.output._storedFunction=t=>e(t)?this.ifTrue.getConnectedValue(t):this.ifFalse.getConnectedValue(t)}_dumpPropertiesCode(){return super._dumpPropertiesCode()+`${this._codeVariableName}.test = BABYLON.ConditionBlockTests.${Co[this.test]};
`}serialize(){const e=super.serialize();return e.test=this.test,e}_deserialize(e){super._deserialize(e),this.test=e.test}}B([Xt("Test",Gt.List,"ADVANCED",{notifiers:{rebuild:!0},options:[{label:"Equal",value:Co.Equal},{label:"NotEqual",value:Co.NotEqual},{label:"LessThan",value:Co.LessThan},{label:"GreaterThan",value:Co.GreaterThan},{label:"LessOrEqual",value:Co.LessOrEqual},{label:"GreaterOrEqual",value:Co.GreaterOrEqual},{label:"Xor",value:Co.Xor},{label:"Or",value:Co.Or},{label:"And",value:Co.And}]})],dte.prototype,"test",void 0);xe("BABYLON.ConditionBlock",dte);var Tf;(function(n){n[n.None=0]="None",n[n.LoopID=1]="LoopID",n[n.InstanceID=2]="InstanceID"})(Tf||(Tf={}));class fte extends vi{constructor(e){super(e),this._currentLockId=-1,this.lockMode=Tf.None,this.registerInput("min",fe.AutoDetect),this.registerInput("max",fe.AutoDetect),this.registerOutput("output",fe.BasedOnInput),this._inputs[0].excludedConnectionPointTypes.push(fe.Matrix),this._inputs[0].excludedConnectionPointTypes.push(fe.Geometry),this._inputs[0].excludedConnectionPointTypes.push(fe.Texture),this._inputs[1].excludedConnectionPointTypes.push(fe.Matrix),this._inputs[1].excludedConnectionPointTypes.push(fe.Geometry),this._inputs[1].excludedConnectionPointTypes.push(fe.Texture),this._outputs[0]._typeConnectionSource=this._inputs[0],this._linkConnectionTypes(0,1)}getClassName(){return"RandomBlock"}get min(){return this._inputs[0]}get max(){return this._inputs[1]}get output(){return this._outputs[0]}autoConfigure(){if(!this.min.isConnected){const e=new Ta("Min");e.value=0,e.output.connectTo(this.min)}if(!this.max.isConnected){const e=new Ta("Max");e.value=1,e.output.connectTo(this.max)}}_buildBlock(){let e=null;switch(this._currentLockId=-1,this.min.type){case fe.Int:case fe.Float:{e=t=>{const i=this.min.getConnectedValue(t)||0,r=this.max.getConnectedValue(t)||0;return i+Math.random()*(r-i)};break}case fe.Vector2:{e=t=>{const i=this.min.getConnectedValue(t)||Be.Zero(),r=this.max.getConnectedValue(t)||Be.Zero();return new Be(i.x+Math.random()*(r.x-i.x),i.y+Math.random()*(r.y-i.y))};break}case fe.Vector3:{e=t=>{const i=this.min.getConnectedValue(t)||P.Zero(),r=this.max.getConnectedValue(t)||P.Zero();return new P(i.x+Math.random()*(r.x-i.x),i.y+Math.random()*(r.y-i.y),i.z+Math.random()*(r.z-i.z))};break}case fe.Vector4:{e=t=>{const i=this.min.getConnectedValue(t)||Ct.Zero(),r=this.max.getConnectedValue(t)||Ct.Zero();return new Ct(i.x+Math.random()*(r.x-i.x),i.y+Math.random()*(r.y-i.y),i.z+Math.random()*(r.z-i.z),i.w+Math.random()*(r.w-i.w))};break}}this.lockMode===Tf.None||!e?this.output._storedFunction=e:this.output._storedFunction=t=>{let i=0;switch(this.lockMode){case Tf.InstanceID:i=t.getContextualValue(Nr.InstanceID,!0)||0;break;case Tf.LoopID:i=t.getContextualValue(Nr.LoopID,!0)||0;break}return(this._currentLockId!==i||this.lockMode===Tf.None)&&(this._currentLockId=i,this.output._storedValue=e(t)),this.output._storedValue}}_dumpPropertiesCode(){return super._dumpPropertiesCode()+`${this._codeVariableName}.lockMode = BABYLON.RandomBlockLocks.${Tf[this.lockMode]};
`}serialize(){const e=super.serialize();return e.lockMode=this.lockMode,e}_deserialize(e){super._deserialize(e),this.lockMode=e.lockMode}}B([Xt("LockMode",Gt.List,"ADVANCED",{notifiers:{rebuild:!0},options:[{label:"None",value:Tf.None},{label:"LoopID",value:Tf.LoopID},{label:"InstanceID",value:Tf.InstanceID}]})],fte.prototype,"lockMode",void 0);xe("BABYLON.RandomBlock",fte);class K3e extends vi{constructor(e){super(e),this.registerInput("offset",fe.Vector3,!0,P.Zero()),this.registerInput("scale",fe.Float,!0,1),this.registerInput("octaves",fe.Float,!0,2,0,16),this.registerInput("roughness",fe.Float,!0,.5,0,1),this.registerOutput("output",fe.Float)}getClassName(){return"NoiseBlock"}get offset(){return this._inputs[0]}get scale(){return this._inputs[1]}get octaves(){return this._inputs[2]}get roughness(){return this._inputs[3]}get output(){return this._outputs[0]}_negateIf(e,t){return t!==0?-e:e}_noiseGrad(e,t,i,r){const s=e&15,a=s<8?t:i,o=s===12||s==14?t:r,c=s<4?i:o;return this._negateIf(a,s&a)+this._negateIf(c,s&2)}_fade(e){return e*e*e*(e*(e*6-15)+10)}_hashBitRotate(e,t){return e<<t|e>>32-t}_hash(e,t,i){let r,s,a;return r=s=a=3735928584,a+=i,s+=t,r+=e,a^=s,a-=this._hashBitRotate(s,14),r^=a,r-=this._hashBitRotate(a,11),s^=r,s-=this._hashBitRotate(r,25),a^=s,a-=this._hashBitRotate(s,16),r^=a,r-=this._hashBitRotate(a,4),s^=r,s-=this._hashBitRotate(r,14),a^=s,a-=this._hashBitRotate(s,24),a}_mix(e,t,i,r,s,a,o,c,l,h,u){const d=1-l,f=1-h;return(1-u)*(f*(e*d+t*l)+h*(i*d+r*l))+u*(f*(s*d+a*l)+h*(o*d+c*l))}_perlinNoise(e){const t=(e.x|0)-(e.x<0?1:0),i=(e.y|0)-(e.y<0?1:0),r=(e.z|0)-(e.z<0?1:0),s=e.x-t,a=e.y-i,o=e.z-r,c=this._fade(s),l=this._fade(a),h=this._fade(o);return this._mix(this._noiseGrad(this._hash(t,i,r),s,a,o),this._noiseGrad(this._hash(t+1,i,r),s-1,a,o),this._noiseGrad(this._hash(t,i+1,r),s,a-1,o),this._noiseGrad(this._hash(t+1,i+1,r),s-1,a-1,o),this._noiseGrad(this._hash(t,i,r+1),s,a,o-1),this._noiseGrad(this._hash(t+1,i,r+1),s-1,a,o-1),this._noiseGrad(this._hash(t,i+1,r+1),s,a-1,o-1),this._noiseGrad(this._hash(t+1,i+1,r+1),s-1,a-1,o-1),c,l,h)}_perlinSigned(e){return this._perlinNoise(e)*.982}_perlin(e){return this._perlinSigned(e)/2+.5}noise(e,t,i,r,s){const a=new P(i.x*s+r.x,i.y*s+r.y,i.z*s+r.z);let o=1,c=1,l=0,h=0;e=_t.Clamp(e,0,15);const u=e|0;for(let _=0;_<=u;_++){const m=this._perlin(a.scale(o));h+=m*c,l+=c,c*=_t.Clamp(t,0,1),o*=2}const d=e-Math.floor(e);if(d==0)return h/l;const f=this._perlin(a.scale(o));let p=h+f*c;return h/=l,p/=l+c,(1-d)*h+d*p}_buildBlock(){this.output._storedFunction=e=>{const t=e.getContextualValue(Nr.Positions),i=this.octaves.getConnectedValue(e),r=this.roughness.getConnectedValue(e),s=this.offset.getConnectedValue(e),a=this.scale.getConnectedValue(e);return this.noise(i,r,t,s,a)}}}xe("BABYLON.NoiseBlock",K3e);class pte extends vi{constructor(e){super(e),this.evaluateContext=!1,this.registerInput("geometry0",fe.Geometry),this.registerInput("geometry1",fe.Geometry,!0),this.registerInput("geometry2",fe.Geometry,!0),this.registerInput("geometry3",fe.Geometry,!0),this.registerInput("geometry4",fe.Geometry,!0),this.registerOutput("output",fe.Geometry)}getClassName(){return"MergeGeometryBlock"}get geometry0(){return this._inputs[0]}get geometry1(){return this._inputs[1]}get geometry2(){return this._inputs[2]}get geometry3(){return this._inputs[3]}get geometry4(){return this._inputs[4]}get output(){return this._outputs[0]}_buildBlock(e){const t=i=>{let r=this.geometry0.getConnectedValue(i);const s=[];if(r)r=r.clone();else return null;if(this.geometry1.isConnected){const a=this.geometry1.getConnectedValue(i);a&&s.push(a)}if(this.geometry2.isConnected){const a=this.geometry2.getConnectedValue(i);a&&s.push(a)}if(this.geometry3.isConnected){const a=this.geometry3.getConnectedValue(i);a&&s.push(a)}if(this.geometry4.isConnected){const a=this.geometry4.getConnectedValue(i);a&&s.push(a)}return s.length&&r&&(r=r.merge(s,!0,!1,!0,!0)),r};this.evaluateContext?this.output._storedFunction=t:(this.output._storedFunction=null,this.output._storedValue=t(e))}_dumpPropertiesCode(){return super._dumpPropertiesCode()+`${this._codeVariableName}.evaluateContext = ${this.evaluateContext?"true":"false"};
`}serialize(){const e=super.serialize();return e.evaluateContext=this.evaluateContext,e}_deserialize(e){super._deserialize(e),this.evaluateContext=e.evaluateContext}}B([Xt("Evaluate context",Gt.Boolean,"ADVANCED",{notifiers:{rebuild:!0}})],pte.prototype,"evaluateContext",void 0);xe("BABYLON.MergeGeometryBlock",pte);class _te extends vi{constructor(e){super(e),this.evaluateContext=!0,this.registerInput("geometry0",fe.Geometry,!0),this.registerInput("geometry1",fe.Geometry,!0),this.registerInput("geometry2",fe.Geometry,!0),this.registerInput("geometry3",fe.Geometry,!0),this.registerInput("geometry4",fe.Geometry,!0),this.registerInput("geometry5",fe.Geometry,!0),this.registerInput("geometry6",fe.Geometry,!0),this.registerInput("geometry7",fe.Geometry,!0),this.registerInput("geometry8",fe.Geometry,!0),this.registerInput("geometry9",fe.Geometry,!0),this.registerOutput("output",fe.Geometry),this._outputs[0]._typeConnectionSource=this._inputs[0],this._linkConnectionTypes(0,1)}getClassName(){return"GeometryCollectionBlock"}get geometry0(){return this._inputs[0]}get geometry1(){return this._inputs[1]}get geometry2(){return this._inputs[2]}get geometry3(){return this._inputs[3]}get geometry4(){return this._inputs[4]}get geometry5(){return this._inputs[5]}get geometry6(){return this._inputs[6]}get geometry7(){return this._inputs[7]}get geometry8(){return this._inputs[8]}get geometry9(){return this._inputs[9]}get output(){return this._outputs[0]}_storeGeometry(e,t,i,r){if(e.isConnected){const s=e.getConnectedValue(t);if(!s)return;s.metadata=s.metadata||{},s.metadata.collectionId=i,r.push(s)}}_buildBlock(e){const t=i=>{const r=[];return this._storeGeometry(this.geometry0,i,0,r),this._storeGeometry(this.geometry1,i,1,r),this._storeGeometry(this.geometry2,i,2,r),this._storeGeometry(this.geometry3,i,3,r),this._storeGeometry(this.geometry4,i,4,r),this._storeGeometry(this.geometry5,i,5,r),this._storeGeometry(this.geometry6,i,6,r),this._storeGeometry(this.geometry7,i,7,r),this._storeGeometry(this.geometry8,i,8,r),this._storeGeometry(this.geometry9,i,9,r),r.length?r[Math.round(Math.random()*(r.length-1))]:null};this.evaluateContext?this.output._storedFunction=t:(this.output._storedFunction=null,this.output._storedValue=t(e))}_dumpPropertiesCode(){return super._dumpPropertiesCode()+`${this._codeVariableName}.evaluateContext = ${this.evaluateContext?"true":"false"};
`}serialize(){const e=super.serialize();return e.evaluateContext=this.evaluateContext,e}_deserialize(e){super._deserialize(e),this.evaluateContext=e.evaluateContext}}B([Xt("Evaluate context",Gt.Boolean,"ADVANCED",{notifiers:{rebuild:!0}})],_te.prototype,"evaluateContext",void 0);xe("BABYLON.GeometryCollectionBlock",_te);class W3e extends vi{constructor(e){super(e),this.registerInput("input",fe.AutoDetect),this.registerOutput("output",fe.BasedOnInput),this._outputs[0]._typeConnectionSource=this._inputs[0]}get buildExecutionTime(){return 0}getClassName(){return"GeometryElbowBlock"}get input(){return this._inputs[0]}get output(){return this._outputs[0]}_buildBlock(e){super._buildBlock(e);const t=this._outputs[0],i=this._inputs[0];t._storedFunction=r=>i.getConnectedValue(r)}}xe("BABYLON.GeometryElbowBlock",W3e);class j3e extends vi{constructor(e){super(e),this.registerInput("geometry",fe.Geometry),this.registerOutput("output",fe.Geometry)}getClassName(){return"ComputeNormalsBlock"}get geometry(){return this._inputs[0]}get output(){return this._outputs[0]}_buildBlock(){this.output._storedFunction=e=>{if(!this.geometry.isConnected)return null;const t=this.geometry.getConnectedValue(e);return t.normals||(t.normals=[]),et.ComputeNormals(t.positions,t.indices,t.normals),t}}}xe("BABYLON.ComputeNormalsBlock",j3e);class X3e extends vi{constructor(e){super(e),this.registerInput("xyzw ",fe.Vector4,!0),this.registerInput("xyz ",fe.Vector3,!0),this.registerInput("xy ",fe.Vector2,!0),this.registerInput("zw ",fe.Vector2,!0),this.registerInput("x ",fe.Float,!0),this.registerInput("y ",fe.Float,!0),this.registerInput("z ",fe.Float,!0),this.registerInput("w ",fe.Float,!0),this.registerOutput("xyzw",fe.Vector4),this.registerOutput("xyz",fe.Vector3),this.registerOutput("xy",fe.Vector2),this.registerOutput("zw",fe.Vector2),this.registerOutput("x",fe.Float),this.registerOutput("y",fe.Float),this.registerOutput("z",fe.Float),this.registerOutput("w",fe.Float)}getClassName(){return"VectorConverterBlock"}get xyzwIn(){return this._inputs[0]}get xyzIn(){return this._inputs[1]}get xyIn(){return this._inputs[2]}get zwIn(){return this._inputs[3]}get xIn(){return this._inputs[4]}get yIn(){return this._inputs[5]}get zIn(){return this._inputs[6]}get wIn(){return this._inputs[7]}get xyzwOut(){return this._outputs[0]}get xyzOut(){return this._outputs[1]}get xyOut(){return this._outputs[2]}get zwOut(){return this._outputs[3]}get xOut(){return this._outputs[4]}get yOut(){return this._outputs[5]}get zOut(){return this._outputs[6]}get wOut(){return this._outputs[7]}_inputRename(e){return e==="xyzw "?"xyzwIn":e==="xyz "?"xyzIn":e==="xy "?"xyIn":e==="zw "?"zwIn":e==="x "?"xIn":e==="y "?"yIn":e==="z "?"zIn":e==="w "?"wIn":e}_outputRename(e){switch(e){case"x":return"xOut";case"y":return"yOut";case"z":return"zOut";case"w":return"wOut";case"xy":return"xyOut";case"zw":return"zwOut";case"xyz":return"xyzOut";case"xyzw":return"xyzwOut";default:return e}}_buildBlock(e){super._buildBlock(e);const t=this.xIn,i=this.yIn,r=this.zIn,s=this.wIn,a=this.xyIn,o=this.zwIn,c=this.xyzIn,l=this.xyzwIn,h=this.xyzwOut,u=this.xyzOut,d=this.xyOut,f=this.zwOut,p=this.xOut,_=this.yOut,m=this.zOut,g=this.wOut,v=x=>{if(l.isConnected)return l.getConnectedValue(x);let y=0,C=0,b=0,T=0;if(t.isConnected&&(y=t.getConnectedValue(x)),i.isConnected&&(C=i.getConnectedValue(x)),r.isConnected&&(b=r.getConnectedValue(x)),s.isConnected&&(T=s.getConnectedValue(x)),a.isConnected){const S=a.getConnectedValue(x);S&&(y=S.x,C=S.y)}if(o.isConnected){const S=o.getConnectedValue(x);S&&(b=S.x,T=S.y)}if(c.isConnected){const S=c.getConnectedValue(x);S&&(y=S.x,C=S.y,b=S.z)}return new Ct(y,C,b,T)};h._storedFunction=x=>v(x),u._storedFunction=x=>{const y=v(x);return new P(y.x,y.y,y.z)},d._storedFunction=x=>{const y=v(x);return new Be(y.x,y.y)},f._storedFunction=x=>{const y=v(x);return new Be(y.z,y.w)},p._storedFunction=x=>v(x).x,_._storedFunction=x=>v(x).y,m._storedFunction=x=>v(x).z,g._storedFunction=x=>v(x).w}}xe("BABYLON.VectorConverterBlock",X3e);class Y3e extends vi{constructor(e){super(e),this.registerInput("input",fe.AutoDetect),this.registerOutput("output",fe.BasedOnInput),this._inputs[0].excludedConnectionPointTypes.push(fe.Float),this._inputs[0].excludedConnectionPointTypes.push(fe.Matrix),this._inputs[0].excludedConnectionPointTypes.push(fe.Geometry),this._inputs[0].excludedConnectionPointTypes.push(fe.Texture),this._outputs[0]._typeConnectionSource=this._inputs[0]}getClassName(){return"NormalizeVectorBlock"}get input(){return this._inputs[0]}get output(){return this._outputs[0]}_buildBlock(e){if(super._buildBlock(e),this.output._storedFunction=null,!this.input.isConnected){this.output._storedValue=null;return}this.output._storedFunction=t=>this.input.getConnectedValue(t).normalize()}}xe("BABYLON.NormalizeVectorBlock",Y3e);class mte extends vi{constructor(e){super(e),this.evaluateContext=!0,this.registerInput("geometry",fe.Geometry),this.registerInput("id",fe.Int,!0,0),this.registerOutput("output",fe.Geometry),this.id.acceptedConnectionPointTypes.push(fe.Float)}getClassName(){return"SetMaterialIDBlock"}get geometry(){return this._inputs[0]}get id(){return this._inputs[1]}get output(){return this._outputs[0]}_buildBlock(e){if(!this.geometry.isConnected){this.output._storedFunction=null,this.output._storedValue=null;return}const t=i=>{const r=this.geometry.getConnectedValue(i);if(!r||!r.indices||!r.positions)return r;const s=new fD;return s.materialIndex=this.id.getConnectedValue(i)|0,s.indexStart=0,s.indexCount=r.indices.length,s.verticesStart=0,s.verticesCount=r.positions.length/3,r.materialInfos=[s],r};this.evaluateContext?this.output._storedFunction=t:(this.output._storedFunction=null,this.output._storedValue=t(e))}_dumpPropertiesCode(){return super._dumpPropertiesCode()+`${this._codeVariableName}.evaluateContext = ${this.evaluateContext?"true":"false"};
`}serialize(){const e=super.serialize();return e.evaluateContext=this.evaluateContext,e}_deserialize(e){super._deserialize(e),e.evaluateContext!==void 0&&(this.evaluateContext=e.evaluateContext)}}B([Xt("Evaluate context",Gt.Boolean,"ADVANCED",{notifiers:{rebuild:!0}})],mte.prototype,"evaluateContext",void 0);xe("BABYLON.SetMaterialIDBlock",mte);var Mr;(function(n){n[n.Cos=0]="Cos",n[n.Sin=1]="Sin",n[n.Abs=2]="Abs",n[n.Exp=3]="Exp",n[n.Round=4]="Round",n[n.Floor=5]="Floor",n[n.Ceiling=6]="Ceiling",n[n.Sqrt=7]="Sqrt",n[n.Log=8]="Log",n[n.Tan=9]="Tan",n[n.ArcTan=10]="ArcTan",n[n.ArcCos=11]="ArcCos",n[n.ArcSin=12]="ArcSin",n[n.Sign=13]="Sign",n[n.Negate=14]="Negate",n[n.OneMinus=15]="OneMinus",n[n.Reciprocal=16]="Reciprocal",n[n.ToDegrees=17]="ToDegrees",n[n.ToRadians=18]="ToRadians",n[n.Fract=19]="Fract",n[n.Exp2=20]="Exp2"})(Mr||(Mr={}));class gte extends vi{constructor(e){super(e),this.operation=Mr.Cos,this.registerInput("input",fe.AutoDetect),this.registerOutput("output",fe.BasedOnInput),this._outputs[0]._typeConnectionSource=this._inputs[0],this._inputs[0].excludedConnectionPointTypes.push(fe.Matrix),this._inputs[0].excludedConnectionPointTypes.push(fe.Geometry),this._inputs[0].excludedConnectionPointTypes.push(fe.Texture)}getClassName(){return"GeometryTrigonometryBlock"}get input(){return this._inputs[0]}get output(){return this._outputs[0]}_buildBlock(e){super._buildBlock(e);let t=null;switch(this.operation){case Mr.Cos:{t=i=>Math.cos(i);break}case Mr.Sin:{t=i=>Math.sin(i);break}case Mr.Abs:{t=i=>Math.abs(i);break}case Mr.Exp:{t=i=>Math.exp(i);break}case Mr.Exp2:{t=i=>Math.pow(2,i);break}case Mr.Round:{t=i=>Math.round(i);break}case Mr.Floor:{t=i=>Math.floor(i);break}case Mr.Ceiling:{t=i=>Math.ceil(i);break}case Mr.Sqrt:{t=i=>Math.sqrt(i);break}case Mr.Log:{t=i=>Math.log(i);break}case Mr.Tan:{t=i=>Math.tan(i);break}case Mr.ArcTan:{t=i=>Math.atan(i);break}case Mr.ArcCos:{t=i=>Math.acos(i);break}case Mr.ArcSin:{t=i=>Math.asin(i);break}case Mr.Sign:{t=i=>Math.sign(i);break}case Mr.Negate:{t=i=>-i;break}case Mr.OneMinus:{t=i=>1-i;break}case Mr.Reciprocal:{t=i=>1/i;break}case Mr.ToRadians:{t=i=>i*Math.PI/180;break}case Mr.ToDegrees:{t=i=>i*180/Math.PI;break}case Mr.Fract:{t=i=>i>=0?i-Math.floor(i):i-Math.ceil(i);break}}if(!t){this.output._storedFunction=null,this.output._storedValue=null;return}switch(this.input.type){case fe.Int:case fe.Float:{this.output._storedFunction=i=>{const r=this.input.getConnectedValue(i);return t(r)};break}case fe.Vector2:{this.output._storedFunction=i=>{const r=this.input.getConnectedValue(i);return new Be(t(r.x),t(r.y))};break}case fe.Vector3:{this.output._storedFunction=i=>{const r=this.input.getConnectedValue(i);return new P(t(r.x),t(r.y),t(r.z))};break}case fe.Vector4:{this.output._storedFunction=i=>{const r=this.input.getConnectedValue(i);return new Ct(t(r.x),t(r.y),t(r.z),t(r.w))};break}}return this}serialize(){const e=super.serialize();return e.operation=this.operation,e}_deserialize(e){super._deserialize(e),this.operation=e.operation}_dumpPropertiesCode(){return super._dumpPropertiesCode()+`${this._codeVariableName}.operation = BABYLON.GeometryTrigonometryBlockOperations.${Mr[this.operation]};
`}}B([Xt("Operation",Gt.List,"ADVANCED",{notifiers:{rebuild:!0},options:[{label:"Cos",value:Mr.Cos},{label:"Sin",value:Mr.Sin},{label:"Abs",value:Mr.Abs},{label:"Exp",value:Mr.Exp},{label:"Exp2",value:Mr.Exp2},{label:"Round",value:Mr.Round},{label:"Floor",value:Mr.Floor},{label:"Ceiling",value:Mr.Ceiling},{label:"Sqrt",value:Mr.Sqrt},{label:"Log",value:Mr.Log},{label:"Tan",value:Mr.Tan},{label:"ArcTan",value:Mr.ArcTan},{label:"ArcCos",value:Mr.ArcCos},{label:"ArcSin",value:Mr.ArcSin},{label:"Sign",value:Mr.Sign},{label:"Negate",value:Mr.Negate},{label:"OneMinus",value:Mr.OneMinus},{label:"Reciprocal",value:Mr.Reciprocal},{label:"ToDegrees",value:Mr.ToDegrees},{label:"ToRadians",value:Mr.ToRadians}]})],gte.prototype,"operation",void 0);xe("BABYLON.GeometryTrigonometryBlock",gte);class vte extends vi{constructor(e){super(e),this._rotationMatrix=new ce,this._scalingMatrix=new ce,this._translationMatrix=new ce,this._scalingRotationMatrix=new ce,this._transformMatrix=new ce,this.evaluateContext=!0,this.registerInput("value",fe.AutoDetect),this.registerInput("matrix",fe.Matrix,!0),this.registerInput("translation",fe.Vector3,!0,P.Zero()),this.registerInput("rotation",fe.Vector3,!0,P.Zero()),this.registerInput("scaling",fe.Vector3,!0,P.One()),this.registerOutput("output",fe.BasedOnInput),this._outputs[0]._typeConnectionSource=this._inputs[0],this._inputs[0].excludedConnectionPointTypes.push(fe.Float),this._inputs[0].excludedConnectionPointTypes.push(fe.Matrix),this._inputs[0].excludedConnectionPointTypes.push(fe.Texture)}getClassName(){return"GeometryTransformBlock"}get value(){return this._inputs[0]}get matrix(){return this._inputs[1]}get translation(){return this._inputs[2]}get rotation(){return this._inputs[3]}get scaling(){return this._inputs[4]}get output(){return this._outputs[0]}_buildBlock(e){if(!this.value.isConnected){this.output._storedFunction=null,this.output._storedValue=null;return}const t=i=>{const r=this.value.getConnectedValue(i);if(!r)return null;let s;if(this.matrix.isConnected)s=this.matrix.getConnectedValue(i);else{const a=this.scaling.getConnectedValue(i),o=this.rotation.getConnectedValue(i),c=this.translation.getConnectedValue(i);ce.ScalingToRef(a.x,a.y,a.z,this._scalingMatrix),ce.RotationYawPitchRollToRef(o.y,o.x,o.z,this._rotationMatrix),ce.TranslationToRef(c.x,c.y,c.z,this._translationMatrix),this._scalingMatrix.multiplyToRef(this._rotationMatrix,this._scalingRotationMatrix),this._scalingRotationMatrix.multiplyToRef(this._translationMatrix,this._transformMatrix),s=this._transformMatrix}switch(this.value.type){case fe.Geometry:{const a=r.clone();return a.transform(s),a}case fe.Vector2:return Be.Transform(r,s);case fe.Vector3:return P.TransformCoordinates(r,s);case fe.Vector4:return Ct.TransformCoordinates(r,s)}return null};this.evaluateContext?this.output._storedFunction=t:(this.output._storedFunction=null,this.output._storedValue=t(e))}_dumpPropertiesCode(){return super._dumpPropertiesCode()+`${this._codeVariableName}.evaluateContext = ${this.evaluateContext?"true":"false"};
`}serialize(){const e=super.serialize();return e.evaluateContext=this.evaluateContext,e}_deserialize(e){super._deserialize(e),e.evaluateContext!==void 0&&(this.evaluateContext=e.evaluateContext)}}B([Xt("Evaluate context",Gt.Boolean,"ADVANCED",{notifiers:{rebuild:!0}})],vte.prototype,"evaluateContext",void 0);xe("BABYLON.GeometryTransformBlock",vte);class Q3e extends vi{constructor(e){super(e),this.registerInput("angle",fe.Float,!1,0),this.registerOutput("matrix",fe.Matrix)}getClassName(){return"RotationXBlock"}get angle(){return this._inputs[0]}get matrix(){return this._outputs[0]}autoConfigure(){if(!this.angle.isConnected){const e=new Ta("Angle");e.value=0,e.output.connectTo(this.angle)}}_buildBlock(e){super._buildBlock(e),this.matrix._storedFunction=t=>ce.RotationX(this.angle.getConnectedValue(t))}}xe("BABYLON.RotationXBlock",Q3e);class $3e extends vi{constructor(e){super(e),this.registerInput("angle",fe.Float,!1,0),this.registerOutput("matrix",fe.Matrix)}getClassName(){return"RotationYBlock"}get angle(){return this._inputs[0]}get matrix(){return this._outputs[0]}autoConfigure(){if(!this.angle.isConnected){const e=new Ta("Angle");e.value=0,e.output.connectTo(this.angle)}}_buildBlock(e){super._buildBlock(e),this.matrix._storedFunction=t=>ce.RotationY(this.angle.getConnectedValue(t))}}xe("BABYLON.RotationYBlock",$3e);class Z3e extends vi{constructor(e){super(e),this.registerInput("angle",fe.Float,!1,0),this.registerOutput("matrix",fe.Matrix)}getClassName(){return"RotationZBlock"}get angle(){return this._inputs[0]}get matrix(){return this._outputs[0]}autoConfigure(){if(!this.angle.isConnected){const e=new Ta("Angle");e.value=0,e.output.connectTo(this.angle)}}_buildBlock(e){super._buildBlock(e),this.matrix._storedFunction=t=>ce.RotationZ(this.angle.getConnectedValue(t))}}xe("BABYLON.RotationZBlock",Z3e);class q3e extends vi{constructor(e){super(e),this.registerInput("scale",fe.Vector3,!1,P.One()),this.registerOutput("matrix",fe.Matrix)}getClassName(){return"ScalingBlock"}get scale(){return this._inputs[0]}get matrix(){return this._outputs[0]}autoConfigure(){if(!this.scale.isConnected){const e=new Ta("Scale");e.value=new P(1,1,1),e.output.connectTo(this.scale)}}_buildBlock(e){super._buildBlock(e),this.matrix._storedFunction=t=>{const i=this.scale.getConnectedValue(t);return ce.Scaling(i.x,i.y,i.z)}}}xe("BABYLON.ScalingBlock",q3e);class J3e extends vi{constructor(e){super(e),this.registerInput("source",fe.Vector3,!0,P.Up()),this.registerInput("target",fe.Vector3,!0,P.Left()),this.registerOutput("matrix",fe.Matrix)}getClassName(){return"AlignBlock"}get source(){return this._inputs[0]}get target(){return this._inputs[1]}get matrix(){return this._outputs[0]}_buildBlock(e){super._buildBlock(e),this.matrix._storedFunction=t=>{const i=this.source.getConnectedValue(t).clone(),r=this.target.getConnectedValue(t).clone(),s=new ce;return i.normalize(),r.normalize(),ce.RotationAlignToRef(i,r,s,!0),s}}}xe("BABYLON.AlignBlock",J3e);class e4e extends vi{constructor(e){super(e),this.registerInput("translation",fe.Vector3,!1,P.Zero()),this.registerOutput("matrix",fe.Matrix)}getClassName(){return"TranslationBlock"}get translation(){return this._inputs[0]}get matrix(){return this._outputs[0]}autoConfigure(){if(!this.translation.isConnected){const e=new Ta("Translation");e.value=new P(0,0,0),e.output.connectTo(this.translation)}}_buildBlock(e){super._buildBlock(e),this.matrix._storedFunction=t=>{const i=this.translation.getConnectedValue(t);return ce.Translation(i.x,i.y,i.z)}}}xe("BABYLON.TranslationBlock",e4e);class nK extends vi{constructor(e){super(e),this._indexTranslation=null,this.evaluateContext=!0,this.removeDuplicatedPositions=!0,this.registerInput("geometry",fe.Geometry),this.registerInput("instance",fe.Geometry,!0),this.registerInput("density",fe.Float,!0,1,0,1),this.registerInput("matrix",fe.Matrix,!0),this.registerInput("rotation",fe.Vector3,!0,P.Zero()),this.registerInput("scaling",fe.Vector3,!0,P.One()),this.scaling.acceptedConnectionPointTypes.push(fe.Float),this.registerOutput("output",fe.Geometry)}getInstanceIndex(){return this._currentLoopIndex}getExecutionIndex(){return this._indexTranslation?this._indexTranslation[this._currentIndex]:this._currentIndex}getExecutionLoopIndex(){return this._currentLoopIndex}getExecutionFaceIndex(){return 0}getClassName(){return"InstantiateOnVerticesBlock"}get geometry(){return this._inputs[0]}get instance(){return this._inputs[1]}get density(){return this._inputs[2]}get matrix(){return this._inputs[3]}get rotation(){return this._inputs[4]}get scaling(){return this._inputs[5]}get output(){return this._outputs[0]}_buildBlock(e){const t=i=>{if(i.pushExecutionContext(this),i.pushInstancingContext(this),this._vertexData=this.geometry.getConnectedValue(i),i.pushGeometryContext(this._vertexData),!this._vertexData||!this._vertexData.positions||!this.instance.isConnected){i.restoreExecutionContext(),i.restoreInstancingContext(),i.restoreGeometryContext(),this.output._storedValue=null;return}let r=this._vertexData.positions.length/3;const s=[],a=new P,o=[];let c=this._vertexData.positions;if(this._currentLoopIndex=0,this.removeDuplicatedPositions){for(this._indexTranslation={},this._currentIndex=0;this._currentIndex<r;this._currentIndex++){const l=c[this._currentIndex*3],h=c[this._currentIndex*3+1],u=c[this._currentIndex*3+2];let d=!1;for(let f=0;f<o.length;f+=3)if(Math.abs(o[f]-l)<ni&&Math.abs(o[f+1]-h)<ni&&Math.abs(o[f+2]-u)<ni){d=!0;break}d||(this._indexTranslation[o.length/3]=this._currentIndex,o.push(l,h,u))}c=o,r=c.length/3}else this._indexTranslation=null;for(this._currentIndex=0;this._currentIndex<r;this._currentIndex++){const l=this.instance.getConnectedValue(i);if(!l||!l.positions||l.positions.length===0)continue;const h=this.density.getConnectedValue(i);if(h<1&&Math.random()>h)continue;a.fromArray(c,this._currentIndex*3);const u=l.clone();if(this.matrix.isConnected){const d=this.matrix.getConnectedValue(i);i._instantiateWithPositionAndMatrix(u,a,d,s)}else{const d=i.adaptInput(this.scaling,fe.Vector3,P.OneReadOnly),f=this.rotation.getConnectedValue(i)||P.ZeroReadOnly;i._instantiate(u,a,f,d,s)}this._currentLoopIndex++}if(i.restoreGeometryContext(),i.restoreExecutionContext(),i.restoreInstancingContext(),s.length)if(s.length===1)this._vertexData=s[0];else{const l=s.splice(0,1)[0];this._vertexData=l.merge(s,!0,!1,!0,!0)}else return null;return this._vertexData};this.evaluateContext?this.output._storedFunction=t:(this.output._storedFunction=null,this.output._storedValue=t(e))}_dumpPropertiesCode(){let e=super._dumpPropertiesCode()+`${this._codeVariableName}.removeDuplicatedPositions = ${this.removeDuplicatedPositions?"true":"false"};
`;return e+=`${this._codeVariableName}.evaluateContext = ${this.evaluateContext?"true":"false"};
`,e}serialize(){const e=super.serialize();return e.removeDuplicatedPositions=this.removeDuplicatedPositions,e.evaluateContext=this.evaluateContext,e}_deserialize(e){super._deserialize(e),this.removeDuplicatedPositions=e.removeDuplicatedPositions,e.evaluateContext!==void 0&&(this.evaluateContext=e.evaluateContext)}}B([Xt("Evaluate context",Gt.Boolean,"ADVANCED",{notifiers:{rebuild:!0}})],nK.prototype,"evaluateContext",void 0);B([Xt("Remove duplicated positions",Gt.Boolean,"ADVANCED",{notifiers:{update:!0}})],nK.prototype,"removeDuplicatedPositions",void 0);xe("BABYLON.InstantiateOnVerticesBlock",nK);class xte extends vi{constructor(e){super(e),this._currentPosition=new P,this._currentUV=new Be,this._vertex0=new P,this._vertex1=new P,this._vertex2=new P,this._tempVector0=new P,this._tempVector1=new P,this._uv0=new Be,this._uv1=new Be,this._uv2=new Be,this.evaluateContext=!0,this.registerInput("geometry",fe.Geometry),this.registerInput("instance",fe.Geometry,!0),this.registerInput("count",fe.Int,!0,256),this.registerInput("matrix",fe.Matrix,!0),this.registerInput("rotation",fe.Vector3,!0,P.Zero()),this.registerInput("scaling",fe.Vector3,!0,P.One()),this.scaling.acceptedConnectionPointTypes.push(fe.Float),this.registerOutput("output",fe.Geometry)}getInstanceIndex(){return this._currentLoopIndex}getExecutionIndex(){return 0}getExecutionFaceIndex(){return this._currentFaceIndex}getExecutionLoopIndex(){return this._currentLoopIndex}getOverridePositionsContextualValue(){return this._currentPosition}getOverrideNormalsContextualValue(){return this._vertex1.subtractToRef(this._vertex0,this._tempVector0),this._vertex2.subtractToRef(this._vertex1,this._tempVector1),this._tempVector0.normalize(),this._tempVector1.normalize(),P.Cross(this._tempVector1,this._tempVector0)}getOverrideUVs1ContextualValue(){return this._currentUV}getClassName(){return"InstantiateOnFacesBlock"}get geometry(){return this._inputs[0]}get instance(){return this._inputs[1]}get count(){return this._inputs[2]}get matrix(){return this._inputs[3]}get rotation(){return this._inputs[4]}get scaling(){return this._inputs[5]}get output(){return this._outputs[0]}_buildBlock(e){const t=i=>{if(i.pushExecutionContext(this),i.pushInstancingContext(this),this._vertexData=this.geometry.getConnectedValue(i),i.pushGeometryContext(this._vertexData),!this._vertexData||!this._vertexData.positions||!this._vertexData.indices||!this.instance.isConnected){i.restoreExecutionContext(),i.restoreInstancingContext(),i.restoreGeometryContext(),this.output._storedValue=null;return}let r=null;const s=this.count.getConnectedValue(i),a=this._vertexData.indices.length/3,o=s/a;let c=0;const l=[];let h=0;for(this._currentLoopIndex=0,this._currentFaceIndex=0;this._currentFaceIndex<a;this._currentFaceIndex++){c+=o;const u=(c|0)-h;if(u<1)continue;const d=this._vertexData.indices[this._currentFaceIndex*3],f=this._vertexData.indices[this._currentFaceIndex*3+1],p=this._vertexData.indices[this._currentFaceIndex*3+2];this._vertex0.fromArray(this._vertexData.positions,d*3),this._vertex1.fromArray(this._vertexData.positions,f*3),this._vertex2.fromArray(this._vertexData.positions,p*3),this._vertexData.uvs&&(this._uv0.fromArray(this._vertexData.uvs,d*2),this._uv1.fromArray(this._vertexData.uvs,f*2),this._uv2.fromArray(this._vertexData.uvs,p*2));for(let _=0;_<u&&!(h>=s);_++){let m=Math.random(),g=Math.random();if(m>g){const b=m;m=g,g=b}const v=m,x=g-m,y=1-v-x;if(this._currentPosition.set(v*this._vertex0.x+x*this._vertex1.x+y*this._vertex2.x,v*this._vertex0.y+x*this._vertex1.y+y*this._vertex2.y,v*this._vertex0.z+x*this._vertex1.z+y*this._vertex2.z),this._vertexData.uvs&&this._currentUV.set(v*this._uv0.x+x*this._uv1.x+y*this._uv2.x,v*this._uv0.y+x*this._uv1.y+y*this._uv2.y),r=this.instance.getConnectedValue(i),!r||!r.positions||r.positions.length===0){c-=o;continue}const C=r.clone();if(this.matrix.isConnected){const b=this.matrix.getConnectedValue(i);i._instantiateWithPositionAndMatrix(C,this._currentPosition,b,l)}else{const b=i.adaptInput(this.scaling,fe.Vector3,P.OneReadOnly),T=this.rotation.getConnectedValue(i)||P.ZeroReadOnly;i._instantiate(C,this._currentPosition,T,b,l)}h++,this._currentLoopIndex++}}if(l.length)if(l.length===1)this._vertexData=l[0];else{const u=l.splice(0,1)[0];this._vertexData=u.merge(l,!0,!1,!0,!0)}return i.restoreExecutionContext(),i.restoreInstancingContext(),i.restoreGeometryContext(),this._vertexData};this.evaluateContext?this.output._storedFunction=t:(this.output._storedFunction=null,this.output._storedValue=t(e))}_dumpPropertiesCode(){return super._dumpPropertiesCode()+`${this._codeVariableName}.evaluateContext = ${this.evaluateContext?"true":"false"};
`}serialize(){const e=super.serialize();return e.evaluateContext=this.evaluateContext,e}_deserialize(e){super._deserialize(e),e.evaluateContext!==void 0&&(this.evaluateContext=e.evaluateContext)}}B([Xt("Evaluate context",Gt.Boolean,"ADVANCED",{notifiers:{rebuild:!0}})],xte.prototype,"evaluateContext",void 0);xe("BABYLON.InstantiateOnFacesBlock",xte);class yte extends vi{constructor(e){super(e),this._currentPosition=new P,this._vertex0=new P,this._vertex1=new P,this._vertex2=new P,this.evaluateContext=!0,this.registerInput("geometry",fe.Geometry),this.registerInput("instance",fe.Geometry,!0),this.registerInput("count",fe.Int,!0,256),this.registerInput("matrix",fe.Matrix,!0),this.registerInput("rotation",fe.Vector3,!0,P.Zero()),this.registerInput("scaling",fe.Vector3,!0,P.One()),this.scaling.acceptedConnectionPointTypes.push(fe.Float),this.registerOutput("output",fe.Geometry)}getInstanceIndex(){return this._currentLoopIndex}getExecutionIndex(){return 0}getExecutionFaceIndex(){return 0}getExecutionLoopIndex(){return this._currentLoopIndex}getOverridePositionsContextualValue(){return this._currentPosition}getClassName(){return"InstantiateOnVolumeBlock"}get geometry(){return this._inputs[0]}get instance(){return this._inputs[1]}get count(){return this._inputs[2]}get matrix(){return this._inputs[3]}get rotation(){return this._inputs[4]}get scaling(){return this._inputs[5]}get output(){return this._outputs[0]}_buildBlock(e){const t=i=>{if(i.pushExecutionContext(this),i.pushInstancingContext(this),this._vertexData=this.geometry.getConnectedValue(i),i.pushGeometryContext(this._vertexData),!this._vertexData||!this._vertexData.positions||!this._vertexData.indices||!this.instance.isConnected){i.restoreExecutionContext(),i.restoreInstancingContext(),i.restoreGeometryContext(),this.output._storedValue=null;return}let r=null;const s=this.count.getConnectedValue(i),a=[],o=W8(this._vertexData.positions,0,this._vertexData.positions.length/3),c=o.minimum,l=o.maximum,h=new P(1,0,0),u=this._vertexData.indices.length/3;this._currentLoopIndex=0;for(let d=0;d<s;d++){this._currentPosition.set(Math.random()*(l.x-c.x)+c.x,Math.random()*(l.y-c.y)+c.y,Math.random()*(l.z-c.z)+c.z);const f=new Fi(this._currentPosition,h);let p=0;for(let m=0;m<u;m++){this._vertex0.fromArray(this._vertexData.positions,this._vertexData.indices[m*3]*3),this._vertex1.fromArray(this._vertexData.positions,this._vertexData.indices[m*3+1]*3),this._vertex2.fromArray(this._vertexData.positions,this._vertexData.indices[m*3+2]*3);const g=f.intersectsTriangle(this._vertex0,this._vertex1,this._vertex2);g&&g.distance>0&&p++}if(p%2===0){d--;continue}if(r=this.instance.getConnectedValue(i),!r||!r.positions||r.positions.length===0)continue;const _=r.clone();if(this.matrix.isConnected){const m=this.matrix.getConnectedValue(i);i._instantiateWithPositionAndMatrix(_,this._currentPosition,m,a)}else{const m=i.adaptInput(this.scaling,fe.Vector3,P.OneReadOnly),g=this.rotation.getConnectedValue(i)||P.ZeroReadOnly;i._instantiate(_,this._currentPosition,g,m,a)}this._currentLoopIndex++}if(a.length)if(a.length===1)this._vertexData=a[0];else{const d=a.splice(0,1)[0];this._vertexData=d.merge(a,!0,!1,!0,!0)}return i.restoreGeometryContext(),i.restoreExecutionContext(),i.restoreInstancingContext(),this._vertexData};this.evaluateContext?this.output._storedFunction=t:(this.output._storedFunction=null,this.output._storedValue=t(e))}_dumpPropertiesCode(){return super._dumpPropertiesCode()+`${this._codeVariableName}.evaluateContext = ${this.evaluateContext?"true":"false"};
`}serialize(){const e=super.serialize();return e.evaluateContext=this.evaluateContext,e}_deserialize(e){super._deserialize(e),e.evaluateContext!==void 0&&(this.evaluateContext=e.evaluateContext)}}B([Xt("Evaluate context",Gt.Boolean,"ADVANCED",{notifiers:{rebuild:!0}})],yte.prototype,"evaluateContext",void 0);xe("BABYLON.InstantiateOnVolumeBlock",yte);class aK extends vi{constructor(e){super(e),this.evaluateContext=!0,this.registerInput("instance",fe.Geometry,!0),this.registerInput("count",fe.Int,!0,1),this.registerOutput("output",fe.Geometry)}getInstanceIndex(){return this._currentIndex}getExecutionIndex(){return this._currentIndex}getExecutionLoopIndex(){return this._currentIndex}getExecutionFaceIndex(){return 0}getClassName(){return"InstantiateBaseBlock"}get instance(){return this._inputs[0]}get count(){return this._inputs[1]}get output(){return this._outputs[0]}_dumpPropertiesCode(){return super._dumpPropertiesCode()+`${this._codeVariableName}.evaluateContext = ${this.evaluateContext?"true":"false"};
`}serialize(){const e=super.serialize();return e.evaluateContext=this.evaluateContext,e}_deserialize(e){super._deserialize(e),e.evaluateContext!==void 0&&(this.evaluateContext=e.evaluateContext)}}B([Xt("Evaluate context",Gt.Boolean,"ADVANCED",{notifiers:{rebuild:!0}})],aK.prototype,"evaluateContext",void 0);class t4e extends aK{constructor(e){super(e),this.registerInput("matrix",fe.Matrix,!0),this.registerInput("position",fe.Vector3,!0,P.Zero()),this.registerInput("rotation",fe.Vector3,!0,P.Zero()),this.registerInput("scaling",fe.Vector3,!0,P.One()),this.scaling.acceptedConnectionPointTypes.push(fe.Float)}getInstanceIndex(){return this._currentIndex}getExecutionIndex(){return this._currentIndex}getExecutionLoopIndex(){return this._currentIndex}getExecutionFaceIndex(){return 0}getClassName(){return"InstantiateBlock"}get matrix(){return this._inputs[2]}get position(){return this._inputs[3]}get rotation(){return this._inputs[4]}get scaling(){return this._inputs[5]}_buildBlock(e){const t=i=>{i.pushExecutionContext(this),i.pushInstancingContext(this);const r=this.count.getConnectedValue(i),s=[];for(this._currentIndex=0;this._currentIndex<r;this._currentIndex++){const a=this.instance.getConnectedValue(i);if(!a||!a.positions||a.positions.length===0)continue;const o=a.clone();if(this.matrix.isConnected){const c=this.matrix.getConnectedValue(i);i._instantiateWithMatrix(o,c,s)}else{const c=this.position.getConnectedValue(i)||P.ZeroReadOnly,l=i.adaptInput(this.scaling,fe.Vector3,P.OneReadOnly),h=this.rotation.getConnectedValue(i)||P.ZeroReadOnly;i._instantiate(o,c,h,l,s)}}if(s.length)if(s.length===1)this._vertexData=s[0];else{const a=s.splice(0,1)[0];this._vertexData=a.merge(s,!0,!1,!0,!0)}return i.restoreExecutionContext(),i.restoreInstancingContext(),this._vertexData};this.evaluateContext?this.output._storedFunction=t:(this.output._storedFunction=null,this.output._storedValue=t(e))}}xe("BABYLON.InstantiateBlock",t4e);class i4e extends aK{constructor(e){super(e),this.registerInput("direction",fe.Vector3,!0,new P(1,0,0)),this.registerInput("rotation",fe.Vector3,!0,new P(0,0,0)),this.registerInput("scaling",fe.Vector3,!0,new P(0,0,0)),this.scaling.acceptedConnectionPointTypes.push(fe.Float)}getClassName(){return"InstantiateLinearBlock"}get direction(){return this._inputs[2]}get rotation(){return this._inputs[3]}get scaling(){return this._inputs[4]}_buildBlock(e){const t=i=>{i.pushExecutionContext(this),i.pushInstancingContext(this);const r=this.count.getConnectedValue(i),s=[],a=ce.Identity(),o=P.Zero(),c=P.Zero(),l=P.Zero();for(this._currentIndex=0;this._currentIndex<r;this._currentIndex++){const h=this.instance.getConnectedValue(i);if(!h||!h.positions||h.positions.length===0)continue;const u=h.clone(),d=this.direction.getConnectedValue(i),f=this.rotation.getConnectedValue(i),p=i.adaptInput(this.scaling,fe.Vector3,P.OneReadOnly);o.copyFrom(d.clone().scale(this._currentIndex)),c.copyFrom(f.clone().scale(this._currentIndex)),l.copyFrom(p.clone().scale(this._currentIndex)),l.addInPlaceFromFloats(1,1,1),ce.ComposeToRef(l,we.FromEulerAngles(c.x,c.y,c.z),o,a),i._instantiateWithMatrix(u,a,s)}if(s.length)if(s.length===1)this._vertexData=s[0];else{const h=s.splice(0,1)[0];this._vertexData=h.merge(s,!0,!1,!0,!0)}return i.restoreExecutionContext(),i.restoreInstancingContext(),this._vertexData};this.evaluateContext?this.output._storedFunction=t:(this.output._storedFunction=null,this.output._storedValue=t(e))}}xe("BABYLON.InstantiateLinearBlock",i4e);class r4e extends aK{constructor(e){super(e),this.registerInput("radius",fe.Int,!0,0,0),this.registerInput("angleStart",fe.Float,!0,0),this.registerInput("angleEnd",fe.Float,!0,Math.PI*2),this.registerInput("transform",fe.Vector3,!0,new P(0,0,0)),this.registerInput("rotation",fe.Vector3,!0,new P(0,0,0)),this.registerInput("scaling",fe.Vector3,!0,new P(0,0,0)),this.scaling.acceptedConnectionPointTypes.push(fe.Float)}getClassName(){return"InstantiateRadialBlock"}get radius(){return this._inputs[2]}get angleStart(){return this._inputs[3]}get angleEnd(){return this._inputs[4]}get transform(){return this._inputs[5]}get rotation(){return this._inputs[6]}get scaling(){return this._inputs[7]}_buildBlock(e){const t=i=>{i.pushExecutionContext(this),i.pushInstancingContext(this);const r=this.count.getConnectedValue(i),s=[],a=ce.Identity(),o=ce.Identity(),c=ce.Identity(),l=P.Zero(),h=P.Zero(),u=P.Zero();for(this._currentIndex=0;this._currentIndex<r;this._currentIndex++){const d=this.instance.getConnectedValue(i);if(!d||!d.positions||d.positions.length===0)continue;const f=d.clone(),p=this.radius.getConnectedValue(i),_=this.angleStart.getConnectedValue(i),m=this.angleEnd.getConnectedValue(i),g=this.transform.getConnectedValue(i),v=this.rotation.getConnectedValue(i),x=i.adaptInput(this.scaling,fe.Vector3,P.OneReadOnly),C=(m-_)/r,b=_+C*this._currentIndex,T=we.FromEulerAngles(0,b,0);l.copyFrom(g.clone().scale(this._currentIndex)),h.copyFrom(v.clone().scale(this._currentIndex)),u.copyFrom(x.clone().scale(this._currentIndex)),u.addInPlaceFromFloats(1,1,1),ce.RotationYawPitchRollToRef(h.y,h.x,h.z,a),o.setTranslationFromFloats(0,0,p),ce.ComposeToRef(u,T,l,c),a.multiplyToRef(o,o),o.multiplyToRef(c,c),i._instantiateWithMatrix(f,c,s)}if(s.length)if(s.length===1)this._vertexData=s[0];else{const d=s.splice(0,1)[0];this._vertexData=d.merge(s,!0,!1,!0,!0)}return i.restoreExecutionContext(),i.restoreInstancingContext(),this._vertexData};this.evaluateContext?this.output._storedFunction=t:(this.output._storedFunction=null,this.output._storedValue=t(e))}}xe("BABYLON.InstantiateRadialBlock",r4e);class s4e extends vi{constructor(e){super(e),this.registerInput("float ",fe.Float,!0),this.registerInput("int ",fe.Int,!0),this.registerOutput("float",fe.Float),this.registerOutput("int",fe.Int)}getClassName(){return"IntFloatConverterBlock"}get floatIn(){return this._inputs[0]}get intIn(){return this._inputs[1]}get floatOut(){return this._outputs[0]}get intOut(){return this._outputs[1]}_inputRename(e){return e==="float "?"floatIn":e==="int "?"intIn":e}_buildBlock(){this.floatOut._storedFunction=e=>this.floatIn.isConnected?this.floatIn.getConnectedValue(e):this.intIn.isConnected?this.intIn.getConnectedValue(e):0,this.intOut._storedFunction=e=>this.floatIn.isConnected?Math.floor(this.floatIn.getConnectedValue(e)):this.intIn.isConnected?Math.floor(this.intIn.getConnectedValue(e)):0}}xe("BABYLON.IntFloatConverterBlock",s4e);class n4e extends vi{constructor(e){super(e),this.log=[],this._isDebug=!0,this.registerInput("input",fe.AutoDetect),this.registerOutput("output",fe.BasedOnInput),this._outputs[0]._typeConnectionSource=this._inputs[0],this._inputs[0].excludedConnectionPointTypes.push(fe.Geometry),this._inputs[0].excludedConnectionPointTypes.push(fe.Texture)}get buildExecutionTime(){return 0}getClassName(){return"DebugBlock"}get input(){return this._inputs[0]}get output(){return this._outputs[0]}_buildBlock(e){if(!this.input.isConnected){this.output._storedFunction=null,this.output._storedValue=null;return}this.log=[];const t=i=>{const r=this.input.getConnectedValue(i);if(r==null)return this.log.push(["null",""]),r;switch(this.input.type){case fe.Vector2:this.log.push([D3e(r,4),r.toString()]);break;case fe.Vector3:this.log.push([O3e(r,4),r.toString()]);break;case fe.Vector4:this.log.push([L3e(r,4),r.toString()]);break;default:this.log.push([r.toString(),r.toString()]);break}return r};this.output.isConnected?this.output._storedFunction=t:this.output._storedValue=t(e)}}xe("BABYLON.DebugBlock",n4e);class a4e extends vi{constructor(e){super(e),this.registerInput("geometry",fe.Geometry),this.registerOutput("output",fe.Geometry),this.registerOutput("id",fe.Int),this.registerOutput("collectionId",fe.Int),this.registerOutput("verticesCount",fe.Int),this.registerOutput("facesCount",fe.Int)}getClassName(){return"GeometryInfoBlock"}get geometry(){return this._inputs[0]}get output(){return this._outputs[0]}get id(){return this._outputs[1]}get collectionId(){return this._outputs[2]}get verticesCount(){return this._outputs[3]}get facesCount(){return this._outputs[4]}_buildBlock(){if(!this.geometry.isConnected){this.id._storedValue=0,this.collectionId._storedValue=0,this.verticesCount._storedValue=0,this.facesCount._storedValue=0,this.output._storedValue=0,this.id._storedFunction=null,this.collectionId._storedFunction=null,this.verticesCount._storedFunction=null,this.facesCount._storedFunction=null,this.output._storedFunction=null;return}this.output._storedFunction=e=>(this._currentVertexData=this.geometry.getConnectedValue(e),this._currentVertexData),this.id._storedFunction=e=>(this._currentVertexData=this._currentVertexData||this.geometry.getConnectedValue(e),this._currentVertexData.uniqueId),this.collectionId._storedFunction=e=>(this._currentVertexData=this._currentVertexData||this.geometry.getConnectedValue(e),this._currentVertexData.metadata?this._currentVertexData.metadata.collectionId:0),this.verticesCount._storedFunction=e=>(this._currentVertexData=this._currentVertexData||this.geometry.getConnectedValue(e),this._currentVertexData.positions?this._currentVertexData.positions.length/3:0),this.facesCount._storedFunction=e=>(this._currentVertexData=this._currentVertexData||this.geometry.getConnectedValue(e),this._currentVertexData.indices?this._currentVertexData.indices.length/3:0)}}xe("BABYLON.GeometryInfoBlock",a4e);var Xp;(function(n){n[n.Spherical=0]="Spherical",n[n.Cylindrical=1]="Cylindrical",n[n.Cubic=2]="Cubic"})(Xp||(Xp={}));class Ate extends vi{constructor(e){super(e),this.mapping=Xp.Spherical,this.registerInput("position",fe.Vector3),this.registerInput("normal",fe.Vector3),this.registerInput("center",fe.Vector3,!0,P.Zero()),this.registerOutput("uv",fe.Vector2)}getClassName(){return"MappingBlock"}get position(){return this._inputs[0]}get normal(){return this._inputs[1]}get center(){return this._inputs[2]}get uv(){return this._outputs[0]}_buildBlock(){if(!this.position.isConnected){this.uv._storedFunction=null,this.uv._storedValue=null;return}const e=P.Zero(),t=i=>{const r=this.position.getConnectedValue(i)||P.Zero(),s=this.normal.getConnectedValue(i)||P.Zero(),a=this.center.getConnectedValue(i),o=Be.Zero();switch(this.mapping){case Xp.Spherical:{r.subtractToRef(a,e);const c=e.length();c>0&&(o.x=Math.acos(e.y/c)/Math.PI,(e.x!==0||e.z!==0)&&(o.y=Math.atan2(e.x,e.z)/(Math.PI*2)));break}case Xp.Cylindrical:{r.subtractToRef(a,e);const c=e.length();c>0&&(o.x=Math.atan2(e.x/c,e.z/c)/(Math.PI*2),o.y=(e.y+1)/2);break}case Xp.Cubic:{const c=Math.abs(s.x),l=Math.abs(s.y),h=Math.abs(s.z),u=Math.max(Math.abs(r.x),Math.abs(r.y),Math.abs(r.z));let d=0,f=0;c>=l&&c>=h?(d=r.y/u-a.y,f=r.z/u-a.z):l>=c&&l>=h?(d=r.x/u-a.x,f=r.z/u-a.z):(d=r.x/u-a.x,f=r.y/u-a.y),o.x=(d+1)/2,o.y=(f+1)/2}}return o};this.uv._storedFunction=i=>t(i)}_dumpPropertiesCode(){return super._dumpPropertiesCode()+`${this._codeVariableName}.mapping = BABYLON.MappingTypes.${Xp[this.mapping]};
`}serialize(){const e=super.serialize();return e.mapping=this.mapping,e}_deserialize(e){super._deserialize(e),this.mapping=e.mapping}}B([Xt("Mapping",Gt.List,"ADVANCED",{notifiers:{rebuild:!0},options:[{label:"Spherical",value:Xp.Spherical},{label:"Cylindrical",value:Xp.Cylindrical},{label:"Cubic",value:Xp.Cubic}]})],Ate.prototype,"mapping",void 0);xe("BABYLON.MappingBlock",Ate);class o4e extends vi{constructor(e){super(e),this.registerInput("matrix0",fe.Matrix),this.registerInput("matrix1",fe.Matrix),this.registerOutput("output",fe.Matrix)}getClassName(){return"MatrixComposeBlock"}get matrix0(){return this._inputs[0]}get matrix1(){return this._inputs[1]}get output(){return this._outputs[0]}_buildBlock(){this.output._storedFunction=e=>{if(!this.matrix0.isConnected||!this.matrix1.isConnected)return null;const t=this.matrix0.getConnectedValue(e),i=this.matrix1.getConnectedValue(e);return!t||!i?null:t.multiply(i)}}}xe("BABYLON.MatrixComposeBlock",o4e);class l4e extends vi{get endpoints(){return this._endpoints}constructor(e){super(e),this._endpoints=[],this._isTeleportIn=!0,this.registerInput("input",fe.AutoDetect)}getClassName(){return"TeleportInBlock"}get input(){return this._inputs[0]}_dumpCode(e,t){let i=super._dumpCode(e,t);for(const r of this.endpoints)t.indexOf(r)===-1&&(i+=r._dumpCode(e,t));return i}isAnAncestorOfType(e){if(this.getClassName()===e)return!0;for(const t of this.endpoints)if(t.isAnAncestorOfType(e))return!0;return!1}isAnAncestorOf(e){for(const t of this.endpoints)if(t===e||t.isAnAncestorOf(e))return!0;return!1}getDescendantOfPredicate(e){if(e(this))return this;for(const t of this.endpoints){const i=t.getDescendantOfPredicate(e);if(i)return i}return null}attachToEndpoint(e){e.detach(),this._endpoints.push(e),e._entryPoint=this,e._outputs[0]._typeConnectionSource=this._inputs[0],e._tempEntryPointUniqueId=null,e.name="> "+this.name}detachFromEndpoint(e){const t=this._endpoints.indexOf(e);t!==-1&&(this._endpoints.splice(t,1),e._outputs[0]._typeConnectionSource=null,e._entryPoint=null)}_buildBlock(){for(const e of this._endpoints)e.output._storedFunction=t=>this.input.getConnectedValue(t)}}xe("BABYLON.TeleportInBlock",l4e);class c4e extends vi{constructor(e){super(e),this._entryPoint=null,this._tempEntryPointUniqueId=null,this._isTeleportOut=!0,this.registerOutput("output",fe.BasedOnInput)}get entryPoint(){return this._entryPoint}getClassName(){return"TeleportOutBlock"}get output(){return this._outputs[0]}detach(){this._entryPoint&&this._entryPoint.detachFromEndpoint(this)}_buildBlock(){}_customBuildStep(e){this.entryPoint&&this.entryPoint.build(e)}_dumpCode(e,t){let i="";return this.entryPoint&&t.indexOf(this.entryPoint)===-1&&(i+=this.entryPoint._dumpCode(e,t)),i+super._dumpCode(e,t)}_dumpCodeForOutputConnections(e){let t=super._dumpCodeForOutputConnections(e);return this.entryPoint&&(t+=this.entryPoint._dumpCodeForOutputConnections(e)),t}clone(){const e=super.clone();return this.entryPoint&&this.entryPoint.attachToEndpoint(e),e}_dumpPropertiesCode(){let e=super._dumpPropertiesCode();return this.entryPoint&&(e+=`${this.entryPoint._codeVariableName}.attachToEndpoint(${this._codeVariableName});
`),e}serialize(){var t;const e=super.serialize();return e.entryPoint=((t=this.entryPoint)==null?void 0:t.uniqueId)??"",e}_deserialize(e){super._deserialize(e),this._tempEntryPointUniqueId=e.entryPoint}}xe("BABYLON.TeleportOutBlock",c4e);class Cte extends vi{get textureData(){return this._data}get textureWidth(){return this._width}get textureHeight(){return this._height}constructor(e){super(e),this._data=null,this.serializedCachedData=!1,this.registerOutput("texture",fe.Texture)}getClassName(){return"GeometryTextureBlock"}get texture(){return this._outputs[0]}_prepareImgToLoadAsync(e){return new Promise((t,i)=>{const r=new Image,s=document.createElement("canvas"),a=s.getContext("2d");r.onload=()=>{s.width=r.width,s.height=r.height,a.drawImage(r,0,0);const c=a.getImageData(0,0,r.width,r.height).data,l=new Float32Array(c.length);for(let h=0;h<c.length;h++)l[h]=c[h]/255;this._data=l,this._width=r.width,this._height=r.height,t()},r.onerror=()=>{this._data=null,i()},r.src=e})}cleanData(){this._data=null}loadTextureFromFileAsync(e){return this._prepareImgToLoadAsync(URL.createObjectURL(e))}loadTextureFromUrlAsync(e){return this._prepareImgToLoadAsync(e)}extractFromTextureAsync(e){return new Promise((t,i)=>{if(!e.isReady()){e.onLoadObservable.addOnce(()=>this.extractFromTextureAsync(e).then(t).catch(i));return}const r=e.getSize();w2e.GetTextureDataAsync(e,r.width,r.height).then(async s=>{const a=new Float32Array(s.length);for(let o=0;o<s.length;o++)a[o]=s[o]/255;this._data=a,this._width=r.width,this._height=r.height,t()}).catch(i)})}_buildBlock(){if(!this._data){this.texture._storedValue=null;return}const e={data:this._data,width:this._width,height:this._height};this.texture._storedValue=e}serialize(){const e=super.serialize();return e.width=this._width,e.height=this._height,e.serializedCachedData=this.serializedCachedData,this._data&&this.serializedCachedData&&(e.data=Array.from(this._data)),e}_deserialize(e){super._deserialize(e),this._width=e.width,this._height=e.height,e.data?(this._data=new Float32Array(e.data),this.serializedCachedData=!0):this.serializedCachedData=!!e.serializedCachedData}}B([Xt("Serialize cached data",Gt.Boolean,"ADVANCED",{notifiers:{rebuild:!0}})],Cte.prototype,"serializedCachedData",void 0);xe("BABYLON.GeometryTextureBlock",Cte);class bte extends vi{constructor(e){super(e),this.clampCoordinates=!0,this.registerInput("texture",fe.Texture),this.registerInput("coordinates",fe.Vector2),this.registerOutput("rgba",fe.Vector4),this.registerOutput("rgb",fe.Vector3),this.registerOutput("r",fe.Float),this.registerOutput("g",fe.Float),this.registerOutput("b",fe.Float),this.registerOutput("a",fe.Float)}getClassName(){return"GeometryTextureFetchBlock"}get texture(){return this.inputs[0]}get coordinates(){return this.inputs[1]}get rgba(){return this._outputs[0]}get rgb(){return this._outputs[1]}get r(){return this._outputs[2]}get g(){return this._outputs[3]}get b(){return this._outputs[4]}get a(){return this._outputs[5]}_repeatClamp(e){return e>=0?e%1:1-Math.abs(e)%1}_buildBlock(){const e=t=>{const i=this.texture.getConnectedValue(t);if(!i||!i.data)return null;const r=this.coordinates.getConnectedValue(t);if(!r)return null;const s=this.clampCoordinates?Math.max(0,Math.min(r.x,1)):this._repeatClamp(r.x),a=this.clampCoordinates?Math.max(0,Math.min(r.y,1)):this._repeatClamp(r.y),o=Math.floor(s*(i.width-1)),c=Math.floor(a*(i.height-1)),l=o+i.width*c;return Ct.FromArray(i.data,l*4)};this.rgba._storedFunction=t=>e(t),this.rgb._storedFunction=t=>{const i=e(t);return i?i.toVector3():null},this.r._storedFunction=t=>{const i=e(t);return i?i.x:null},this.g._storedFunction=t=>{const i=e(t);return i?i.y:null},this.b._storedFunction=t=>{const i=e(t);return i?i.z:null},this.a._storedFunction=t=>{const i=e(t);return i?i.w:null}}_dumpPropertiesCode(){return super._dumpPropertiesCode()+`${this._codeVariableName}.clampCoordinates = ${this.clampCoordinates};
`}serialize(){const e=super.serialize();return e.clampCoordinates=this.clampCoordinates,e}_deserialize(e){super._deserialize(e),this.clampCoordinates=e.clampCoordinates}}B([Xt("Clamp Coordinates",Gt.Boolean,"ADVANCED",{notifiers:{rebuild:!0}})],bte.prototype,"clampCoordinates",void 0);xe("BABYLON.GeometryTextureFetchBlock",bte);class h4e extends vi{constructor(e){super(e),this.registerInput("geometry",fe.Geometry),this.registerOutput("min",fe.Vector3),this.registerOutput("max",fe.Vector3)}getClassName(){return"BoundingBlock"}get geometry(){return this._inputs[0]}get min(){return this._outputs[0]}get max(){return this._outputs[1]}_buildBlock(){this.min._storedFunction=e=>{const t=this.geometry.getConnectedValue(e);return t?W8(t.positions,0,t.positions.length/3).minimum:null},this.max._storedFunction=e=>{const t=this.geometry.getConnectedValue(e);return t?W8(t.positions,0,t.positions.length/3).maximum:null}}}xe("BABYLON.BoundingBlock",h4e);var Yp;(function(n){n[n.Intersect=0]="Intersect",n[n.Subtract=1]="Subtract",n[n.Union=2]="Union"})(Yp||(Yp={}));class oK extends vi{constructor(e){super(e),this.evaluateContext=!1,this.operation=Yp.Intersect,this.registerInput("geometry0",fe.Geometry),this.registerInput("geometry1",fe.Geometry),this.registerOutput("output",fe.Geometry)}getClassName(){return"BooleanGeometryBlock"}get geometry0(){return this._inputs[0]}get geometry1(){return this._inputs[1]}get output(){return this._outputs[0]}_buildBlock(e){const t=i=>{const r=this.geometry0.getConnectedValue(i),s=this.geometry1.getConnectedValue(i);if(!r||!s)return null;const a=r.positions.length/3;!r.normals&&s.normals&&(r.normals=new Array(r.positions.length)),!s.normals&&r.normals&&(s.normals=new Array(s.positions.length)),!r.uvs&&s.uvs&&(r.uvs=new Array(a*2)),!s.uvs&&r.uvs&&(s.uvs=new Array(a*2)),!r.colors&&s.colors&&(r.colors=new Array(a*4)),!s.colors&&r.colors&&(s.colors=new Array(a*4));const o=Vp.FromVertexData(r),c=Vp.FromVertexData(s);let l;switch(this.operation){case Yp.Intersect:l=o.intersect(c);break;case Yp.Subtract:l=o.subtract(c);break;case Yp.Union:l=o.union(c);break}return l.toVertexData()};this.evaluateContext?this.output._storedFunction=t:(this.output._storedFunction=null,this.output._storedValue=t(e))}_dumpPropertiesCode(){let e=super._dumpPropertiesCode()+`${this._codeVariableName}.evaluateContext = ${this.evaluateContext?"true":"false"};
`;return e+=`${this._codeVariableName}.operation = BABYLON.BooleanGeometryOperations.${Yp[this.operation]};
`,e}serialize(){const e=super.serialize();return e.evaluateContext=this.evaluateContext,e.operation=this.operation,e}_deserialize(e){super._deserialize(e),this.evaluateContext=e.evaluateContext,e.operation&&(this.operation=e.operation)}}B([Xt("Evaluate context",Gt.Boolean,"ADVANCED",{notifiers:{rebuild:!0}})],oK.prototype,"evaluateContext",void 0);B([Xt("Operation",Gt.List,"ADVANCED",{notifiers:{rebuild:!0},options:[{label:"Intersect",value:Yp.Intersect},{label:"Subtract",value:Yp.Subtract},{label:"Union",value:Yp.Union}]})],oK.prototype,"operation",void 0);xe("BABYLON.BooleanGeometryBlock",oK);class u4e extends vi{constructor(e){super(e),this.registerInput("x",fe.AutoDetect),this.registerInput("y",fe.AutoDetect),this.registerOutput("output",fe.BasedOnInput),this._outputs[0]._typeConnectionSource=this._inputs[0],this._linkConnectionTypes(0,1),this._inputs[0].excludedConnectionPointTypes.push(fe.Matrix),this._inputs[0].excludedConnectionPointTypes.push(fe.Geometry),this._inputs[0].excludedConnectionPointTypes.push(fe.Texture)}getClassName(){return"GeometryArcTan2Block"}get x(){return this._inputs[0]}get y(){return this._inputs[1]}get output(){return this._outputs[0]}_buildBlock(){if(!this.x.isConnected||!this.y.isConnected){this.output._storedFunction=null,this.output._storedValue=null;return}const e=(t,i)=>Math.atan2(t,i);this.output._storedFunction=t=>{const i=this.x.getConnectedValue(t),r=this.y.getConnectedValue(t);switch(this.x.type){case fe.Int:case fe.Float:return e(i,r);case fe.Vector2:return new Be(e(i.x,r.x),e(i.y,r.y));case fe.Vector3:return new P(e(i.x,r.x),e(i.y,r.y),e(i.z,r.z));case fe.Vector4:return new Ct(e(i.x,r.x),e(i.y,r.y),e(i.z,r.z),e(i.w,r.w))}return 0}}}xe("BABYLON.GeometryArcTan2Block",u4e);class d4e extends vi{constructor(e){super(e),this.registerInput("left",fe.AutoDetect),this.registerInput("right",fe.AutoDetect),this.registerInput("gradient",fe.Float),this.registerOutput("output",fe.BasedOnInput),this._outputs[0]._typeConnectionSource=this._inputs[0],this._linkConnectionTypes(0,1),this._inputs[0].excludedConnectionPointTypes.push(fe.Matrix),this._inputs[0].excludedConnectionPointTypes.push(fe.Geometry),this._inputs[0].excludedConnectionPointTypes.push(fe.Texture)}getClassName(){return"GeometryLerpBlock"}get left(){return this._inputs[0]}get right(){return this._inputs[1]}get gradient(){return this._inputs[2]}get output(){return this._outputs[0]}_buildBlock(){if(!this.left.isConnected||!this.right.isConnected||!this.gradient.isConnected){this.output._storedFunction=null,this.output._storedValue=null;return}const e=(t,i,r)=>(1-t)*i+t*r;return this.output._storedFunction=t=>{const i=this.left.getConnectedValue(t),r=this.right.getConnectedValue(t),s=this.gradient.getConnectedValue(t);switch(this.left.type){case fe.Int:case fe.Float:return e(s,i,r);case fe.Vector2:return new Be(e(s,i.x,r.x),e(s,i.y,r.y));case fe.Vector3:return new P(e(s,i.x,r.x),e(s,i.y,r.y),e(s,i.z,r.z));case fe.Vector4:return new Ct(e(s,i.x,r.x),e(s,i.y,r.y),e(s,i.z,r.z),e(s,i.w,r.w))}return 0},this}}xe("BABYLON.GeometryLerpBlock",d4e);class f4e extends vi{constructor(e){super(e),this.registerInput("left",fe.AutoDetect),this.registerInput("right",fe.AutoDetect),this.registerInput("gradient",fe.Float),this.registerOutput("output",fe.BasedOnInput),this._outputs[0]._typeConnectionSource=this._inputs[0],this._linkConnectionTypes(0,1),this._inputs[0].excludedConnectionPointTypes.push(fe.Matrix),this._inputs[0].excludedConnectionPointTypes.push(fe.Geometry),this._inputs[0].excludedConnectionPointTypes.push(fe.Texture)}getClassName(){return"GeometryNLerpBlock"}get left(){return this._inputs[0]}get right(){return this._inputs[1]}get gradient(){return this._inputs[2]}get output(){return this._outputs[0]}_buildBlock(){if(!this.left.isConnected||!this.right.isConnected||!this.gradient.isConnected){this.output._storedFunction=null,this.output._storedValue=null;return}const e=(t,i,r)=>(1-t)*i+t*r;return this.output._storedFunction=t=>{const i=this.left.getConnectedValue(t),r=this.right.getConnectedValue(t),s=this.gradient.getConnectedValue(t);switch(this.left.type){case fe.Int:case fe.Float:return e(s,i,r);case fe.Vector2:{const a=new Be(e(s,i.x,r.x),e(s,i.y,r.y));return a.normalize(),a}case fe.Vector3:{const a=new P(e(s,i.x,r.x),e(s,i.y,r.y),e(s,i.z,r.z));return a.normalize(),a}case fe.Vector4:{const a=new Ct(e(s,i.x,r.x),e(s,i.y,r.y),e(s,i.z,r.z),e(s,i.w,r.w));return a.normalize(),a}}return 0},this}}xe("BABYLON.GeometryNLerpBlock",f4e);class p4e extends vi{constructor(e){super(e),this.registerInput("value",fe.AutoDetect),this.registerInput("edge",fe.Float),this.registerOutput("output",fe.BasedOnInput),this._outputs[0]._typeConnectionSource=this._inputs[0],this._inputs[0].excludedConnectionPointTypes.push(fe.Matrix),this._inputs[0].excludedConnectionPointTypes.push(fe.Geometry),this._inputs[0].excludedConnectionPointTypes.push(fe.Texture)}getClassName(){return"GeometryStepBlock"}get value(){return this._inputs[0]}get edge(){return this._inputs[1]}get output(){return this._outputs[0]}_buildBlock(){if(!this.value.isConnected||!this.edge.isConnected){this.output._storedFunction=null,this.output._storedValue=null;return}const e=(t,i)=>t<i?0:1;return this.output._storedFunction=t=>{const i=this.value.getConnectedValue(t),r=this.edge.getConnectedValue(t);switch(this.value.type){case fe.Int:case fe.Float:return e(i,r);case fe.Vector2:return new Be(e(i.x,r),e(i.y,r));case fe.Vector3:return new P(e(i.x,r),e(i.y,r),e(i.z,r));case fe.Vector4:return new Ct(e(i.x,r),e(i.y,r),e(i.z,r),e(i.w,r))}return 0},this}}xe("BABYLON.GeometryStepBlock",p4e);class _4e extends vi{constructor(e){super(e),this.registerInput("value",fe.AutoDetect),this.registerInput("edge0",fe.Float),this.registerInput("edge1",fe.Float),this.registerOutput("output",fe.BasedOnInput),this._outputs[0]._typeConnectionSource=this._inputs[0],this._inputs[0].excludedConnectionPointTypes.push(fe.Matrix),this._inputs[0].excludedConnectionPointTypes.push(fe.Geometry),this._inputs[0].excludedConnectionPointTypes.push(fe.Texture)}getClassName(){return"GeometrySmoothStepBlock"}get value(){return this._inputs[0]}get edge0(){return this._inputs[1]}get edge1(){return this._inputs[2]}get output(){return this._outputs[0]}_buildBlock(){if(!this.value.isConnected||!this.edge0.isConnected||!this.edge1.isConnected){this.output._storedFunction=null,this.output._storedValue=null;return}const e=(t,i,r)=>{const s=Math.max(0,Math.min((t-i)/(r-i),1));return s*s*(3-2*s)};return this.output._storedFunction=t=>{const i=this.value.getConnectedValue(t),r=this.edge0.getConnectedValue(t),s=this.edge1.getConnectedValue(t);switch(this.value.type){case fe.Int:case fe.Float:return e(i,r,s);case fe.Vector2:return new Be(e(i.x,r,s),e(i.y,r,s));case fe.Vector3:return new P(e(i.x,r,s),e(i.y,r,s),e(i.z,r,s));case fe.Vector4:return new Ct(e(i.x,r,s),e(i.y,r,s),e(i.z,r,s),e(i.w,r,s))}return 0},this}}xe("BABYLON.GeometrySmoothStepBlock",_4e);class m4e extends vi{constructor(e){super(e),this.registerInput("left",fe.AutoDetect),this.registerInput("right",fe.AutoDetect),this.registerOutput("output",fe.BasedOnInput),this._outputs[0]._typeConnectionSource=this._inputs[0],this._linkConnectionTypes(0,1),this._inputs[0].excludedConnectionPointTypes.push(fe.Matrix),this._inputs[0].excludedConnectionPointTypes.push(fe.Geometry),this._inputs[0].excludedConnectionPointTypes.push(fe.Texture)}getClassName(){return"GeometryModBlock"}get left(){return this._inputs[0]}get right(){return this._inputs[1]}get output(){return this._outputs[0]}_buildBlock(){if(!this.left.isConnected||!this.right.isConnected){this.output._storedFunction=null,this.output._storedValue=null;return}const e=(t,i)=>t-Math.floor(t/i)*i;return this.output._storedFunction=t=>{const i=this.left.getConnectedValue(t),r=this.right.getConnectedValue(t);switch(this.left.type){case fe.Int:case fe.Float:return e(i,r);case fe.Vector2:return new Be(e(i.x,r.x),e(i.y,r.y));case fe.Vector3:return new P(e(i.x,r.x),e(i.y,r.y),e(i.z,r.z));case fe.Vector4:return new Ct(e(i.x,r.x),e(i.y,r.y),e(i.z,r.z),e(i.w,r.w))}return 0},this}}xe("BABYLON.GeometryModBlock",m4e);class g4e extends vi{constructor(e){super(e),this.registerInput("value",fe.AutoDetect),this.registerInput("power",fe.AutoDetect),this.registerOutput("output",fe.BasedOnInput),this._outputs[0]._typeConnectionSource=this._inputs[0],this._linkConnectionTypes(0,1),this._inputs[0].excludedConnectionPointTypes.push(fe.Matrix),this._inputs[0].excludedConnectionPointTypes.push(fe.Geometry),this._inputs[0].excludedConnectionPointTypes.push(fe.Texture)}getClassName(){return"GeometryPowBlock"}get value(){return this._inputs[0]}get power(){return this._inputs[1]}get output(){return this._outputs[0]}_buildBlock(){if(!this.value.isConnected||!this.power.isConnected){this.output._storedFunction=null,this.output._storedValue=null;return}const e=(t,i)=>Math.pow(t,i);return this.output._storedFunction=t=>{const i=this.value.getConnectedValue(t),r=this.power.getConnectedValue(t);switch(this.value.type){case fe.Int:case fe.Float:return e(i,r);case fe.Vector2:return new Be(e(i.x,r),e(i.y,r));case fe.Vector3:return new P(e(i.x,r),e(i.y,r),e(i.z,r));case fe.Vector4:return new Ct(e(i.x,r),e(i.y,r),e(i.z,r),e(i.w,r))}return 0},this}}xe("BABYLON.GeometryPowBlock",g4e);class lK extends vi{constructor(e){super(e),this.minimum=0,this.maximum=1,this.registerInput("value",fe.AutoDetect),this.registerOutput("output",fe.BasedOnInput),this._outputs[0]._typeConnectionSource=this._inputs[0],this._inputs[0].excludedConnectionPointTypes.push(fe.Matrix),this._inputs[0].excludedConnectionPointTypes.push(fe.Geometry),this._inputs[0].excludedConnectionPointTypes.push(fe.Texture)}getClassName(){return"GeometryClampBlock"}get value(){return this._inputs[0]}get output(){return this._outputs[0]}_buildBlock(){if(!this.value.isConnected){this.output._storedFunction=null,this.output._storedValue=null;return}const e=t=>Math.max(this.minimum,Math.min(t,this.maximum));return this.output._storedFunction=t=>{const i=this.value.getConnectedValue(t);switch(this.value.type){case fe.Int:case fe.Float:return e(i);case fe.Vector2:return new Be(e(i.x),e(i.y));case fe.Vector3:return new P(e(i.x),e(i.y),e(i.z));case fe.Vector4:return new Ct(e(i.x),e(i.y),e(i.z),e(i.w))}return 0},this}_dumpPropertiesCode(){let e=super._dumpPropertiesCode()+`${this._codeVariableName}.minimum = ${this.minimum};
`;return e+=`${this._codeVariableName}.maximum = ${this.maximum};
`,e}serialize(){const e=super.serialize();return e.minimum=this.minimum,e.maximum=this.maximum,e}_deserialize(e){super._deserialize(e),this.minimum=e.minimum,this.maximum=e.maximum}}B([Xt("Minimum",Gt.Float)],lK.prototype,"minimum",void 0);B([Xt("Maximum",Gt.Float)],lK.prototype,"maximum",void 0);xe("BABYLON.GeometryClampBlock",lK);class v4e extends vi{constructor(e){super(e),this.registerInput("left",fe.AutoDetect),this.registerInput("right",fe.AutoDetect),this.registerOutput("output",fe.Vector3),this._linkConnectionTypes(0,1),this._inputs[0].excludedConnectionPointTypes.push(fe.Int),this._inputs[0].excludedConnectionPointTypes.push(fe.Float),this._inputs[0].excludedConnectionPointTypes.push(fe.Matrix),this._inputs[0].excludedConnectionPointTypes.push(fe.Vector2),this._inputs[1].excludedConnectionPointTypes.push(fe.Int),this._inputs[1].excludedConnectionPointTypes.push(fe.Float),this._inputs[1].excludedConnectionPointTypes.push(fe.Matrix),this._inputs[1].excludedConnectionPointTypes.push(fe.Vector2)}getClassName(){return"GeometryCrossBlock"}get left(){return this._inputs[0]}get right(){return this._inputs[1]}get output(){return this._outputs[0]}_buildBlock(){if(!this.left.isConnected||!this.right.isConnected){this.output._storedFunction=null,this.output._storedValue=null;return}return this.output._storedFunction=e=>{const t=this.left.getConnectedValue(e),i=this.right.getConnectedValue(e);switch(this.left.type){case fe.Vector3:return P.Cross(t,i);case fe.Vector4:return P.Cross(t.toVector3(),i.toVector3())}return 0},this}}xe("BABYLON.GeometryCrossBlock",v4e);var qi;(function(n){n[n.EaseInSine=0]="EaseInSine",n[n.EaseOutSine=1]="EaseOutSine",n[n.EaseInOutSine=2]="EaseInOutSine",n[n.EaseInQuad=3]="EaseInQuad",n[n.EaseOutQuad=4]="EaseOutQuad",n[n.EaseInOutQuad=5]="EaseInOutQuad",n[n.EaseInCubic=6]="EaseInCubic",n[n.EaseOutCubic=7]="EaseOutCubic",n[n.EaseInOutCubic=8]="EaseInOutCubic",n[n.EaseInQuart=9]="EaseInQuart",n[n.EaseOutQuart=10]="EaseOutQuart",n[n.EaseInOutQuart=11]="EaseInOutQuart",n[n.EaseInQuint=12]="EaseInQuint",n[n.EaseOutQuint=13]="EaseOutQuint",n[n.EaseInOutQuint=14]="EaseInOutQuint",n[n.EaseInExpo=15]="EaseInExpo",n[n.EaseOutExpo=16]="EaseOutExpo",n[n.EaseInOutExpo=17]="EaseInOutExpo",n[n.EaseInCirc=18]="EaseInCirc",n[n.EaseOutCirc=19]="EaseOutCirc",n[n.EaseInOutCirc=20]="EaseInOutCirc",n[n.EaseInBack=21]="EaseInBack",n[n.EaseOutBack=22]="EaseOutBack",n[n.EaseInOutBack=23]="EaseInOutBack",n[n.EaseInElastic=24]="EaseInElastic",n[n.EaseOutElastic=25]="EaseOutElastic",n[n.EaseInOutElastic=26]="EaseInOutElastic"})(qi||(qi={}));class Ete extends vi{constructor(e){super(e),this.type=qi.EaseInOutSine,this.registerInput("input",fe.AutoDetect),this.registerOutput("output",fe.BasedOnInput),this._outputs[0]._typeConnectionSource=this._inputs[0],this._inputs[0].excludedConnectionPointTypes.push(fe.Matrix),this._inputs[0].excludedConnectionPointTypes.push(fe.Int)}getClassName(){return"GeometryCurveBlock"}get input(){return this._inputs[0]}get output(){return this._outputs[0]}_buildBlock(){if(!this.input.isConnected){this.output._storedFunction=null,this.output._storedValue=null;return}let e;switch(this.type){case qi.EaseInSine:e=t=>1-Math.cos(t*3.1415/2);break;case qi.EaseOutSine:e=t=>Math.sin(t*3.1415/2);break;case qi.EaseInOutSine:e=t=>-(Math.cos(t*3.1415)-1)/2;break;case qi.EaseInQuad:e=t=>t*t;break;case qi.EaseOutQuad:e=t=>(1-t)*(1-t);break;case qi.EaseInOutQuad:{e=t=>t<.5?2*t*t:1-Math.pow(-2*t+2,2)/2;break}case qi.EaseInCubic:e=t=>t*t*t;break;case qi.EaseOutCubic:{e=t=>1-Math.pow(1-t,3);break}case qi.EaseInOutCubic:{e=t=>t<.5?4*t*t*t:1-Math.pow(-2*t+2,3)/2;break}case qi.EaseInQuart:e=t=>t*t*t*t;break;case qi.EaseOutQuart:{e=t=>1-Math.pow(1-t,4);break}case qi.EaseInOutQuart:{e=t=>t<.5?8*t*t*t*t:1-Math.pow(-2*t+2,4)/2;break}case qi.EaseInQuint:e=t=>t*t*t*t*t;break;case qi.EaseOutQuint:{e=t=>1-Math.pow(1-t,5);break}case qi.EaseInOutQuint:{e=t=>t<.5?16*t*t*t*t*t:1-Math.pow(-2*t+2,5)/2;break}case qi.EaseInExpo:{e=t=>t===0?0:Math.pow(2,10*t-10);break}case qi.EaseOutExpo:{e=t=>t===1?1:1-Math.pow(2,-10*t);break}case qi.EaseInOutExpo:{e=t=>t===0?0:t===1?1:t<.5?Math.pow(2,20*t-10)/2:(2-Math.pow(2,-20*t+10))/2;break}case qi.EaseInCirc:{e=t=>1-Math.sqrt(1-Math.pow(t,2));break}case qi.EaseOutCirc:{e=t=>Math.sqrt(1-Math.pow(t-1,2));break}case qi.EaseInOutCirc:{e=t=>t<.5?(1-Math.sqrt(1-Math.pow(2*t,2)))/2:(Math.sqrt(1-Math.pow(-2*t+2,2))+1)/2;break}case qi.EaseInBack:{e=t=>2.70158*t*t*t-1.70158*t*t;break}case qi.EaseOutBack:{e=t=>2.70158*Math.pow(t-1,3)+1.70158*Math.pow(t-1,2);break}case qi.EaseInOutBack:{e=t=>t<.5?Math.pow(2*t,2)*(3.5949095*2*t-2.5949095)/2:(Math.pow(2*t-2,2)*(3.5949095*(t*2-2)+3.5949095)+2)/2;break}case qi.EaseInElastic:{e=t=>t===0?0:t===1?1:-Math.pow(2,10*t-10)*Math.sin((t*10-10.75)*(2*3.1415/3));break}case qi.EaseOutElastic:{e=t=>t===0?0:t===1?1:Math.pow(2,-10*t)*Math.sin((t*10-.75)*(2*3.1415/3))+1;break}case qi.EaseInOutElastic:{e=t=>t===0?0:t==1?1:t<.5?-(Math.pow(2,20*t-10)*Math.sin((20*t-11.125)*(2*3.1415/4.5)))/2:Math.pow(2,-20*t+10)*Math.sin((20*t-11.125)*(2*3.1415/4.5))/2+1;break}}return this.output._storedFunction=t=>{const i=this.input.getConnectedValue(t);switch(this.input.type){case fe.Float:return e(i);case fe.Vector2:return new Be(e(i.x),e(i.y));case fe.Vector3:return new P(e(i.x),e(i.y),e(i.z));case fe.Vector4:return new Ct(e(i.x),e(i.y),e(i.z),e(i.w))}return 0},this}serialize(){const e=super.serialize();return e.curveType=this.type,e}_deserialize(e){super._deserialize(e),this.type=e.curveType}_dumpPropertiesCode(){return super._dumpPropertiesCode()+`${this._codeVariableName}.type = BABYLON.GeometryCurveBlockTypes.${qi[this.type]};
`}}B([Xt("Type",Gt.List,"ADVANCED",{notifiers:{rebuild:!0},options:[{label:"EaseInSine",value:qi.EaseInSine},{label:"EaseOutSine",value:qi.EaseOutSine},{label:"EaseInOutSine",value:qi.EaseInOutSine},{label:"EaseInQuad",value:qi.EaseInQuad},{label:"EaseOutQuad",value:qi.EaseOutQuad},{label:"EaseInOutQuad",value:qi.EaseInOutQuad},{label:"EaseInCubic",value:qi.EaseInCubic},{label:"EaseOutCubic",value:qi.EaseOutCubic},{label:"EaseInOutCubic",value:qi.EaseInOutCubic},{label:"EaseInQuart",value:qi.EaseInQuart},{label:"EaseOutQuart",value:qi.EaseOutQuart},{label:"EaseInOutQuart",value:qi.EaseInOutQuart},{label:"EaseInQuint",value:qi.EaseInQuint},{label:"EaseOutQuint",value:qi.EaseOutQuint},{label:"EaseInOutQuint",value:qi.EaseInOutQuint},{label:"EaseInExpo",value:qi.EaseInExpo},{label:"EaseOutExpo",value:qi.EaseOutExpo},{label:"EaseInOutExpo",value:qi.EaseInOutExpo},{label:"EaseInCirc",value:qi.EaseInCirc},{label:"EaseOutCirc",value:qi.EaseOutCirc},{label:"EaseInOutCirc",value:qi.EaseInOutCirc},{label:"EaseInBack",value:qi.EaseInBack},{label:"EaseOutBack",value:qi.EaseOutBack},{label:"EaseInOutBack",value:qi.EaseInOutBack},{label:"EaseInElastic",value:qi.EaseInElastic},{label:"EaseOutElastic",value:qi.EaseOutElastic},{label:"EaseInOutElastic",value:qi.EaseInOutElastic}]})],Ete.prototype,"type",void 0);xe("BABYLON.GeometryCurveBlock",Ete);class x4e extends vi{constructor(e){super(e),this.registerInput("color",fe.Vector3),this.registerInput("level",fe.Float,!0,0),this.registerOutput("output",fe.Vector3)}getClassName(){return"GeometryDesaturateBlock"}get color(){return this._inputs[0]}get level(){return this._inputs[1]}get output(){return this._outputs[0]}_buildBlock(){if(!this.color.isConnected){this.output._storedFunction=null,this.output._storedValue=null;return}return this.output._storedFunction=e=>{const t=this.color.getConnectedValue(e),i=this.level.getConnectedValue(e),r=Math.min(t.x,t.y,t.z),s=Math.max(t.x,t.y,t.z),a=.5*(r+s);return new P(t.x*(1-i)+a*i,t.y*(1-i)+a*i,t.z*(1-i)+a*i)},this}}xe("BABYLON.GeometryDesaturateBlock",x4e);class y4e extends vi{constructor(e){super(e),this.registerInput("value",fe.AutoDetect),this.registerInput("steps",fe.AutoDetect),this.registerOutput("output",fe.BasedOnInput),this._outputs[0]._typeConnectionSource=this._inputs[0],this._linkConnectionTypes(0,1),this._inputs[0].excludedConnectionPointTypes.push(fe.Matrix),this._inputs[1].excludedConnectionPointTypes.push(fe.Matrix),this._inputs[1].acceptedConnectionPointTypes.push(fe.Float)}getClassName(){return"GeometryPosterizeBlock"}get value(){return this._inputs[0]}get steps(){return this._inputs[1]}get output(){return this._outputs[0]}_buildBlock(){if(!this.value.isConnected||!this.steps.isConnected){this.output._storedFunction=null,this.output._storedValue=null;return}return this.output._storedFunction=e=>{const t=this.value.getConnectedValue(e),i=this.steps.getConnectedValue(e);let r=i;if(this.steps.type===fe.Float)switch(this.value.type){case fe.Vector2:r=new Be(i,i);break;case fe.Vector3:r=new P(i,i,i);break;case fe.Vector4:r=new Ct(i,i,i,i);break}switch(this.value.type){case fe.Vector2:return new Be(t.x/(1/r.x)*(1/r.x),t.y/(1/r.y)*(1/r.y));case fe.Vector3:return new P(t.x/(1/r.x)*(1/r.x),t.y/(1/r.y)*(1/r.y),t.z/(1/r.z)*(1/r.z));case fe.Vector4:return new Ct(t.x/(1/r.x)*(1/r.x),t.y/(1/r.y)*(1/r.y),t.z/(1/r.z)*(1/r.z),t.w/(1/r.w)*(1/r.w));default:return Math.floor(t/(1/i)*(1/i))}},this}}xe("BABYLON.GeometryPosterizeBlock",y4e);class A4e extends vi{constructor(e){super(e),this.registerInput("value",fe.AutoDetect),this.registerInput("reference",fe.AutoDetect),this.registerInput("distance",fe.Float),this.registerInput("replacement",fe.AutoDetect),this.registerOutput("output",fe.BasedOnInput),this._outputs[0]._typeConnectionSource=this._inputs[0],this._linkConnectionTypes(0,1),this._linkConnectionTypes(0,3),this._inputs[0].excludedConnectionPointTypes.push(fe.Float),this._inputs[0].excludedConnectionPointTypes.push(fe.Matrix),this._inputs[1].excludedConnectionPointTypes.push(fe.Float),this._inputs[1].excludedConnectionPointTypes.push(fe.Matrix),this._inputs[3].excludedConnectionPointTypes.push(fe.Float),this._inputs[3].excludedConnectionPointTypes.push(fe.Matrix)}getClassName(){return"GeometryReplaceColorBlock"}get value(){return this._inputs[0]}get reference(){return this._inputs[1]}get distance(){return this._inputs[2]}get replacement(){return this._inputs[3]}get output(){return this._outputs[0]}_buildBlock(){if(!this.value.isConnected||!this.reference.isConnected||!this.distance.isConnected||!this.replacement.isConnected){this.output._storedFunction=null,this.output._storedValue=null;return}return this.output._storedFunction=e=>{const t=this.value.getConnectedValue(e),i=this.reference.getConnectedValue(e),r=this.distance.getConnectedValue(e),s=this.replacement.getConnectedValue(e);return t.subtract(i).length()<r?s:t},this}}xe("BABYLON.GeometryReplaceColorBlock",A4e);class C4e extends vi{constructor(e){super(e),this.registerInput("left",fe.AutoDetect),this.registerInput("right",fe.AutoDetect),this.registerOutput("output",fe.Float),this._linkConnectionTypes(0,1),this._inputs[0].excludedConnectionPointTypes.push(fe.Float),this._inputs[0].excludedConnectionPointTypes.push(fe.Matrix),this._inputs[1].excludedConnectionPointTypes.push(fe.Float),this._inputs[1].excludedConnectionPointTypes.push(fe.Matrix)}getClassName(){return"GeometryDistanceBlock"}get left(){return this._inputs[0]}get right(){return this._inputs[1]}get output(){return this._outputs[0]}_buildBlock(){if(!this.left.isConnected||!this.right.isConnected){this.output._storedFunction=null,this.output._storedValue=null;return}return this.output._storedFunction=e=>{const t=this.left.getConnectedValue(e),i=this.right.getConnectedValue(e);return t.subtract(i).length()},this}}xe("BABYLON.GeometryDistanceBlock",C4e);class b4e extends vi{constructor(e){super(e),this.registerInput("left",fe.AutoDetect),this.registerInput("right",fe.AutoDetect),this.registerOutput("output",fe.Float),this._linkConnectionTypes(0,1),this._inputs[0].excludedConnectionPointTypes.push(fe.Float),this._inputs[0].excludedConnectionPointTypes.push(fe.Matrix),this._inputs[1].excludedConnectionPointTypes.push(fe.Float),this._inputs[1].excludedConnectionPointTypes.push(fe.Matrix)}getClassName(){return"GeometryDotBlock"}get left(){return this._inputs[0]}get right(){return this._inputs[1]}get output(){return this._outputs[0]}_buildBlock(){if(!this.left.isConnected||!this.right.isConnected){this.output._storedFunction=null,this.output._storedValue=null;return}return this.output._storedFunction=e=>{const t=this.left.getConnectedValue(e),i=this.right.getConnectedValue(e);return t.dot(i)},this}}xe("BABYLON.GeometryDotBlock",b4e);class E4e extends vi{constructor(e){super(e),this.registerInput("value",fe.AutoDetect),this.registerOutput("output",fe.Float),this._inputs[0].excludedConnectionPointTypes.push(fe.Float),this._inputs[0].excludedConnectionPointTypes.push(fe.Matrix)}getClassName(){return"GeometryLengthBlock"}get value(){return this._inputs[0]}get output(){return this._outputs[0]}_buildBlock(){if(!this.value.isConnected){this.output._storedFunction=null,this.output._storedValue=null;return}return this.output._storedFunction=e=>this.value.getConnectedValue(e).length(),this}}xe("BABYLON.GeometryLengthBlock",E4e);class T4e extends vi{constructor(e){super(e),this.registerInput("input",fe.Vector2),this.registerInput("angle",fe.Float),this.registerOutput("output",fe.Vector2)}getClassName(){return"GeometryRotate2dBlock"}get input(){return this._inputs[0]}get angle(){return this._inputs[1]}get output(){return this._outputs[0]}_buildBlock(){if(!this.angle.isConnected||!this.input.isConnected){this.output._storedFunction=null,this.output._storedValue=null;return}return this.output._storedFunction=e=>{const t=this.input.getConnectedValue(e),i=this.angle.getConnectedValue(e);return new Be(Math.cos(i)*t.x-Math.sin(i)*t.y,Math.sin(i)*t.x+Math.cos(i)*t.y)},this}}xe("BABYLON.GeometryRotate2dBlock",T4e);class j3 extends Se{get covariancesATexture(){return this._covariancesATexture}get covariancesBTexture(){return this._covariancesBTexture}get centersTexture(){return this._centersTexture}get colorsTexture(){return this._colorsTexture}constructor(e,t=null,i=null){super(e,i),this._vertexCount=0,this._worker=null,this._frameIdLastUpdate=-1,this._modelViewMatrix=ce.Identity(),this._material=null,this._canPostToWorker=!0,this._covariancesATexture=null,this._covariancesBTexture=null,this._centersTexture=null,this._colorsTexture=null;const r=new et;r.positions=[-2,-2,0,2,-2,0,2,2,0,-2,2,0],r.indices=[0,1,2,0,2,3],r.applyToMesh(this),this.subMeshes=[],new Xo(0,0,4,0,6,this),this.doNotSyncBoundingInfo=!0,this.setEnabled(!1),this._lastProj=[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],t&&this.loadFileAsync(t)}getClassName(){return"GaussianSplattingMesh"}getTotalVertices(){return this._vertexCount}render(e,t,i){this.material||(this._material=new e5(this.name+"_material",this._scene),this.material=this._material);const r=this.getScene().getFrameId();if(r!==this._frameIdLastUpdate&&this._worker&&this._scene.activeCamera&&this._canPostToWorker){this.getWorldMatrix().multiplyToRef(this._scene.activeCamera.getViewMatrix(),this._modelViewMatrix);const s=this._lastProj[2]*this._modelViewMatrix.m[2]+this._lastProj[6]*this._modelViewMatrix.m[6]+this._lastProj[10]*this._modelViewMatrix.m[10];Math.abs(s-1)>=.01&&(this._frameIdLastUpdate=r,this._canPostToWorker=!1,this._lastProj=this._modelViewMatrix.m.slice(0),this._worker.postMessage({view:this._modelViewMatrix.m,depthMix:this._depthMix},[this._depthMix.buffer]))}return super.render(e,t,i)}static ConvertPLYToSplat(e){const t=new Uint8Array(e),i=new TextDecoder().decode(t.slice(0,1024*10)),r=`end_header
`,s=i.indexOf(r);if(s<0||!i)return e;const a=parseInt(/element vertex (\d+)\n/.exec(i)[1]);let o=0;const c={double:8,int:4,uint:4,float:4,short:2,ushort:2,uchar:1},l=[],h=i.slice(0,s).split(`
`).filter(m=>m.startsWith("property "));for(const m of h){const[,g,v]=m.split(" ");if(l.push({name:v,type:g,offset:o}),c[g])o+=c[g];else return de.Error(`Unsupported property type: ${g}. Are you sure it's a valid Gaussian Splatting file?`),new ArrayBuffer(0)}const u=3*4+3*4+4+4,d=.28209479177387814,f=new DataView(e,s+r.length),p=new ArrayBuffer(u*a),_=new we;for(let m=0;m<a;m++){const g=new Float32Array(p,m*u,3),v=new Float32Array(p,m*u+12,3),x=new Uint8ClampedArray(p,m*u+24,4),y=new Uint8ClampedArray(p,m*u+28,4);let C=255,b=0,T=0,S=0;for(let N=0;N<l.length;N++){const D=l[N];let M;switch(D.type){case"float":M=f.getFloat32(D.offset+m*o,!0);break;case"int":M=f.getInt32(D.offset+m*o,!0);break;default:throw new Error(`Unsupported property type: ${D.type}`)}switch(D.name){case"x":g[0]=M;break;case"y":g[1]=M;break;case"z":g[2]=M;break;case"scale_0":v[0]=Math.exp(M);break;case"scale_1":v[1]=Math.exp(M);break;case"scale_2":v[2]=Math.exp(M);break;case"red":x[0]=M;break;case"green":x[1]=M;break;case"blue":x[2]=M;break;case"f_dc_0":x[0]=(.5+d*M)*255;break;case"f_dc_1":x[1]=(.5+d*M)*255;break;case"f_dc_2":x[2]=(.5+d*M)*255;break;case"f_dc_3":x[3]=(.5+d*M)*255;break;case"opacity":x[3]=1/(1+Math.exp(-M))*255;break;case"rot_0":C=M;break;case"rot_1":b=M;break;case"rot_2":T=M;break;case"rot_3":S=M;break}}_.set(b,T,S,C),_.normalize(),y[0]=_.w*128+128,y[1]=_.x*128+128,y[2]=_.y*128+128,y[3]=_.z*128+128}return p}loadDataAsync(e){return Promise.resolve(this._loadData(e))}loadFileAsync(e){return Ee.LoadFileAsync(e,!0).then(t=>{this._loadData(j3.ConvertPLYToSplat(t))})}dispose(e){var t,i,r,s,a,o;(t=this._covariancesATexture)==null||t.dispose(),(i=this._covariancesBTexture)==null||i.dispose(),(r=this._centersTexture)==null||r.dispose(),(s=this._colorsTexture)==null||s.dispose(),this._covariancesATexture=null,this._covariancesBTexture=null,this._centersTexture=null,this._colorsTexture=null,(a=this._material)==null||a.dispose(!1,!0),this._material=null,(o=this._worker)==null||o.terminate(),this._worker=null,super.dispose(e)}_loadData(e){var C;if(!e.byteLength)return;const t=new Uint8Array(e),i=new Float32Array(t.buffer),r=3*4+3*4+4+4,s=t.length/r;this._vertexCount=s;const a=this._getTextureSize(s),o=a.x*a.y,c=new Float32Array(3*o),l=new Float32Array(3*o),h=new Float32Array(3*o),u=ie.Matrix[0],d=ie.Matrix[1],f=ie.Quaternion[0],p=new P(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE),_=new P(-Number.MAX_VALUE,-Number.MAX_VALUE,-Number.MAX_VALUE);for(let b=0;b<s;b++){const T=i[8*b+0],S=-i[8*b+1],N=i[8*b+2];c[3*b+0]=T,c[3*b+1]=S,c[3*b+2]=N,p.minimizeInPlaceFromFloats(T,S,N),_.maximizeInPlaceFromFloats(T,S,N),f.set((t[32*b+28+1]-128)/128,(t[32*b+28+2]-128)/128,(t[32*b+28+3]-128)/128,-(t[32*b+28+0]-128)/128),f.toRotationMatrix(u),ce.ScalingToRef(i[8*b+3+0]*2,i[8*b+3+1]*2,i[8*b+3+2]*2,d);const D=u.multiplyToRef(d,ie.Matrix[0]).m;l[b*3+0]=D[0]*D[0]+D[1]*D[1]+D[2]*D[2],l[b*3+1]=D[0]*D[4]+D[1]*D[5]+D[2]*D[6],l[b*3+2]=D[0]*D[8]+D[1]*D[9]+D[2]*D[10],h[b*3+0]=D[4]*D[4]+D[5]*D[5]+D[6]*D[6],h[b*3+1]=D[4]*D[8]+D[5]*D[9]+D[6]*D[10],h[b*3+2]=D[8]*D[8]+D[9]*D[9]+D[10]*D[10]}const m=this.getBoundingInfo();m.reConstruct(p,_,this.getWorldMatrix()),m.isLocked=!0,this.forcedInstanceCount=this._vertexCount,this.setEnabled(!0);const g=new Float32Array(this._vertexCount*1);this.thinInstanceSetBuffer("splatIndex",g,1,!1);const v=(b,T,S,N)=>new $s(b,T,S,N,this._scene,!1,!1,2,1),x=b=>{const T=b.length/3,S=new Float32Array(T*4);for(let N=0;N<T;++N)S[N*4+0]=b[N*3+0],S[N*4+1]=b[N*3+1],S[N*4+2]=b[N*3+2],S[N*4+3]=1;return S},y=new Float32Array(a.x*a.y*4);for(let b=0;b<this._vertexCount;++b)y[b*4+0]=t[32*b+24+0]/255,y[b*4+1]=t[32*b+24+1]/255,y[b*4+2]=t[32*b+24+2]/255,y[b*4+3]=t[32*b+24+3]/255;this._covariancesATexture=v(x(l),a.x,a.y,5),this._covariancesBTexture=v(x(h),a.x,a.y,5),this._centersTexture=v(x(c),a.x,a.y,5),this._colorsTexture=v(y,a.x,a.y,5),(C=this._worker)==null||C.terminate(),this._worker=new Worker(URL.createObjectURL(new Blob(["(",j3._CreateWorker.toString(),")(self)"],{type:"application/javascript"}))),this._depthMix=new BigInt64Array(s),this._worker.postMessage({positions:c,vertexCount:s},[c.buffer]),this._worker.onmessage=b=>{this._depthMix=b.data.depthMix;const T=new Uint32Array(b.data.depthMix.buffer);for(let S=0;S<this._vertexCount;S++)g[S]=T[2*S];this.thinInstanceBufferUpdated("splatIndex"),this._canPostToWorker=!0}}_getTextureSize(e){const t=this._scene.getEngine(),i=t.getCaps().maxTextureSize;let r=1;if(t.webGLVersion===1&&!t.isWebGPU)for(;i*r<e;)r*=2;else r=Math.ceil(e/i);return r>i&&(de.Error("GaussianSplatting texture size: ("+i+", "+r+"), maxTextureSize: "+i),r=i),new Be(i,r)}}j3._CreateWorker=function(n){let e=0,t,i,r,s;n.onmessage=a=>{if(a.data.positions)t=a.data.positions,e=a.data.vertexCount;else{const o=a.data.view;if(!t||!o)throw new Error("positions or view is not defined!");i=a.data.depthMix,r=new Uint32Array(i.buffer),s=new Float32Array(i.buffer);for(let c=0;c<e;c++)r[2*c]=c;for(let c=0;c<e;c++)s[2*c+1]=1e4-(o[2]*t[3*c+0]+o[6]*t[3*c+1]+o[10]*t[3*c+2]);i.sort(),n.postMessage({depthMix:i},[i.buffer])}}};class $Be{constructor(e=Recast){if(this.bjsRECAST={},this.name="RecastJSPlugin",this._maximumSubStepCount=10,this._timeStep=1/60,this._timeFactor=1,this._worker=null,typeof e=="function"?de.Error("RecastJS is not ready. Please make sure you await Recast() before using the plugin."):this.bjsRECAST=e,!this.isSupported()){de.Error("RecastJS is not available. Please make sure you included the js file.");return}this.setTimeStep(),this._tempVec1=new this.bjsRECAST.Vec3,this._tempVec2=new this.bjsRECAST.Vec3}setWorkerURL(e){return window&&window.Worker?(this._worker=new Worker(e),!0):!1}setTimeStep(e=1/60){this._timeStep=e}getTimeStep(){return this._timeStep}setMaximumSubStepCount(e=10){this._maximumSubStepCount=e}getMaximumSubStepCount(){return this._maximumSubStepCount}set timeFactor(e){this._timeFactor=Math.max(e,0)}get timeFactor(){return this._timeFactor}createNavMesh(e,t,i){this._worker&&!i?de.Warn("A worker is avaible but no completion callback. Defaulting to blocking navmesh creation"):!this._worker&&i&&de.Warn("A completion callback is avaible but no worker. Defaulting to blocking navmesh creation"),this.navMesh=new this.bjsRECAST.NavMesh;let r,s,a;const o=[],c=[];let l=0;for(r=0;r<e.length;r++)if(e[r]){const h=e[r],u=h.getIndices();if(!u)continue;const d=h.getVerticesData(Z.PositionKind,!1,!1);if(!d)continue;const f=[],p=h.computeWorldMatrix(!0);if(h.hasThinInstances){const _=h.thinInstanceGetWorldMatrices();for(let m=0;m<_.length;m++){const g=new ce;_[m].multiplyToRef(p,g),f.push(g)}}else f.push(p);for(let _=0;_<f.length;_++){const m=f[_];for(s=0;s<u.length;s++)o.push(u[s]+l);const g=P.Zero(),v=P.Zero();for(a=0;a<d.length;a+=3)P.FromArrayToRef(d,a,v),P.TransformCoordinatesToRef(v,m,g),c.push(g.x,g.y,g.z);l+=d.length/3}}if(this._worker&&i)this._worker.postMessage([c,l,o,o.length,t]),this._worker.onmessage=function(h){i(h.data)};else{const h=new this.bjsRECAST.rcConfig;h.cs=t.cs,h.ch=t.ch,h.borderSize=t.borderSize?t.borderSize:0,h.tileSize=t.tileSize?t.tileSize:0,h.walkableSlopeAngle=t.walkableSlopeAngle,h.walkableHeight=t.walkableHeight,h.walkableClimb=t.walkableClimb,h.walkableRadius=t.walkableRadius,h.maxEdgeLen=t.maxEdgeLen,h.maxSimplificationError=t.maxSimplificationError,h.minRegionArea=t.minRegionArea,h.mergeRegionArea=t.mergeRegionArea,h.maxVertsPerPoly=t.maxVertsPerPoly,h.detailSampleDist=t.detailSampleDist,h.detailSampleMaxError=t.detailSampleMaxError,this.navMesh.build(c,l,o,o.length,h)}}createDebugNavMesh(e){let t,i;const r=this.navMesh.getDebugNavMesh(),s=r.getTriangleCount(),a=[],o=[];for(t=0;t<s*3;t++)a.push(t);for(t=0;t<s;t++)for(i=0;i<3;i++){const h=r.getTriangle(t).getPoint(i);o.push(h.x,h.y,h.z)}const c=new Se("NavMeshDebug",e),l=new et;return l.indices=a,l.positions=o,l.applyToMesh(c,!1),c}getClosestPoint(e){this._tempVec1.x=e.x,this._tempVec1.y=e.y,this._tempVec1.z=e.z;const t=this.navMesh.getClosestPoint(this._tempVec1);return new P(t.x,t.y,t.z)}getClosestPointToRef(e,t){this._tempVec1.x=e.x,this._tempVec1.y=e.y,this._tempVec1.z=e.z;const i=this.navMesh.getClosestPoint(this._tempVec1);t.set(i.x,i.y,i.z)}getRandomPointAround(e,t){this._tempVec1.x=e.x,this._tempVec1.y=e.y,this._tempVec1.z=e.z;const i=this.navMesh.getRandomPointAround(this._tempVec1,t);return new P(i.x,i.y,i.z)}getRandomPointAroundToRef(e,t,i){this._tempVec1.x=e.x,this._tempVec1.y=e.y,this._tempVec1.z=e.z;const r=this.navMesh.getRandomPointAround(this._tempVec1,t);i.set(r.x,r.y,r.z)}moveAlong(e,t){this._tempVec1.x=e.x,this._tempVec1.y=e.y,this._tempVec1.z=e.z,this._tempVec2.x=t.x,this._tempVec2.y=t.y,this._tempVec2.z=t.z;const i=this.navMesh.moveAlong(this._tempVec1,this._tempVec2);return new P(i.x,i.y,i.z)}moveAlongToRef(e,t,i){this._tempVec1.x=e.x,this._tempVec1.y=e.y,this._tempVec1.z=e.z,this._tempVec2.x=t.x,this._tempVec2.y=t.y,this._tempVec2.z=t.z;const r=this.navMesh.moveAlong(this._tempVec1,this._tempVec2);i.set(r.x,r.y,r.z)}_convertNavPathPoints(e){let t;const i=e.getPointCount(),r=[];for(t=0;t<i;t++){const s=e.getPoint(t);r.push(new P(s.x,s.y,s.z))}return r}computePath(e,t){this._tempVec1.x=e.x,this._tempVec1.y=e.y,this._tempVec1.z=e.z,this._tempVec2.x=t.x,this._tempVec2.y=t.y,this._tempVec2.z=t.z;const i=this.navMesh.computePath(this._tempVec1,this._tempVec2);return this._convertNavPathPoints(i)}computePathSmooth(e,t){this._tempVec1.x=e.x,this._tempVec1.y=e.y,this._tempVec1.z=e.z,this._tempVec2.x=t.x,this._tempVec2.y=t.y,this._tempVec2.z=t.z;const i=this.navMesh.computePathSmooth(this._tempVec1,this._tempVec2);return this._convertNavPathPoints(i)}createCrowd(e,t,i){return new S4e(this,e,t,i)}setDefaultQueryExtent(e){this._tempVec1.x=e.x,this._tempVec1.y=e.y,this._tempVec1.z=e.z,this.navMesh.setDefaultQueryExtent(this._tempVec1)}getDefaultQueryExtent(){const e=this.navMesh.getDefaultQueryExtent();return new P(e.x,e.y,e.z)}buildFromNavmeshData(e){const t=e.length*e.BYTES_PER_ELEMENT,i=this.bjsRECAST._malloc(t),r=new Uint8Array(this.bjsRECAST.HEAPU8.buffer,i,t);r.set(e);const s=new this.bjsRECAST.NavmeshData;s.dataPointer=r.byteOffset,s.size=e.length,this.navMesh=new this.bjsRECAST.NavMesh,this.navMesh.buildFromNavmeshData(s),this.bjsRECAST._free(r.byteOffset)}getNavmeshData(){const e=this.navMesh.getNavmeshData(),t=new Uint8Array(this.bjsRECAST.HEAPU8.buffer,e.dataPointer,e.size),i=new Uint8Array(e.size);return i.set(t),this.navMesh.freeNavmeshData(e),i}getDefaultQueryExtentToRef(e){const t=this.navMesh.getDefaultQueryExtent();e.set(t.x,t.y,t.z)}dispose(){}addCylinderObstacle(e,t,i){return this._tempVec1.x=e.x,this._tempVec1.y=e.y,this._tempVec1.z=e.z,this.navMesh.addCylinderObstacle(this._tempVec1,t,i)}addBoxObstacle(e,t,i){return this._tempVec1.x=e.x,this._tempVec1.y=e.y,this._tempVec1.z=e.z,this._tempVec2.x=t.x,this._tempVec2.y=t.y,this._tempVec2.z=t.z,this.navMesh.addBoxObstacle(this._tempVec1,this._tempVec2,i)}removeObstacle(e){this.navMesh.removeObstacle(e)}isSupported(){return this.bjsRECAST!==void 0}getRandomSeed(){return this.bjsRECAST._getRandomSeed()}setRandomSeed(e){this.bjsRECAST._setRandomSeed(e)}}class S4e{constructor(e,t,i,r){this.recastCrowd={},this.transforms=new Array,this.agents=new Array,this.reachRadii=new Array,this._agentDestinationArmed=new Array,this._agentDestination=new Array,this._onBeforeAnimationsObserver=null,this.onReachTargetObservable=new Ae,this.bjsRECASTPlugin=e,this.recastCrowd=new this.bjsRECASTPlugin.bjsRECAST.Crowd(t,i,this.bjsRECASTPlugin.navMesh.getNavMesh()),this._scene=r,this._onBeforeAnimationsObserver=r.onBeforeAnimationsObservable.add(()=>{this.update(r.getEngine().getDeltaTime()*.001*e.timeFactor)})}addAgent(e,t,i){const r=new this.bjsRECASTPlugin.bjsRECAST.dtCrowdAgentParams;r.radius=t.radius,r.height=t.height,r.maxAcceleration=t.maxAcceleration,r.maxSpeed=t.maxSpeed,r.collisionQueryRange=t.collisionQueryRange,r.pathOptimizationRange=t.pathOptimizationRange,r.separationWeight=t.separationWeight,r.updateFlags=7,r.obstacleAvoidanceType=0,r.queryFilterType=0,r.userData=0;const s=this.recastCrowd.addAgent(new this.bjsRECASTPlugin.bjsRECAST.Vec3(e.x,e.y,e.z),r);return this.transforms.push(i),this.agents.push(s),this.reachRadii.push(t.reachRadius?t.reachRadius:t.radius),this._agentDestinationArmed.push(!1),this._agentDestination.push(new P(0,0,0)),s}getAgentPosition(e){const t=this.recastCrowd.getAgentPosition(e);return new P(t.x,t.y,t.z)}getAgentPositionToRef(e,t){const i=this.recastCrowd.getAgentPosition(e);t.set(i.x,i.y,i.z)}getAgentVelocity(e){const t=this.recastCrowd.getAgentVelocity(e);return new P(t.x,t.y,t.z)}getAgentVelocityToRef(e,t){const i=this.recastCrowd.getAgentVelocity(e);t.set(i.x,i.y,i.z)}getAgentNextTargetPath(e){const t=this.recastCrowd.getAgentNextTargetPath(e);return new P(t.x,t.y,t.z)}getAgentNextTargetPathToRef(e,t){const i=this.recastCrowd.getAgentNextTargetPath(e);t.set(i.x,i.y,i.z)}getAgentState(e){return this.recastCrowd.getAgentState(e)}overOffmeshConnection(e){return this.recastCrowd.overOffmeshConnection(e)}agentGoto(e,t){this.recastCrowd.agentGoto(e,new this.bjsRECASTPlugin.bjsRECAST.Vec3(t.x,t.y,t.z));const i=this.agents.indexOf(e);i>-1&&(this._agentDestinationArmed[i]=!0,this._agentDestination[i].set(t.x,t.y,t.z))}agentTeleport(e,t){this.recastCrowd.agentTeleport(e,new this.bjsRECASTPlugin.bjsRECAST.Vec3(t.x,t.y,t.z))}updateAgentParameters(e,t){const i=this.recastCrowd.getAgentParameters(e);t.radius!==void 0&&(i.radius=t.radius),t.height!==void 0&&(i.height=t.height),t.maxAcceleration!==void 0&&(i.maxAcceleration=t.maxAcceleration),t.maxSpeed!==void 0&&(i.maxSpeed=t.maxSpeed),t.collisionQueryRange!==void 0&&(i.collisionQueryRange=t.collisionQueryRange),t.pathOptimizationRange!==void 0&&(i.pathOptimizationRange=t.pathOptimizationRange),t.separationWeight!==void 0&&(i.separationWeight=t.separationWeight),this.recastCrowd.setAgentParameters(e,i)}removeAgent(e){this.recastCrowd.removeAgent(e);const t=this.agents.indexOf(e);t>-1&&(this.agents.splice(t,1),this.transforms.splice(t,1),this.reachRadii.splice(t,1),this._agentDestinationArmed.splice(t,1),this._agentDestination.splice(t,1))}getAgents(){return this.agents}update(e){if(this.bjsRECASTPlugin.navMesh.update(),e<=ni)return;const t=this.bjsRECASTPlugin.getTimeStep(),i=this.bjsRECASTPlugin.getMaximumSubStepCount();if(t<=ni)this.recastCrowd.update(e);else{let r=Math.floor(e/t);i&&r>i&&(r=i),r<1&&(r=1);const s=e/r;for(let a=0;a<r;a++)this.recastCrowd.update(s)}for(let r=0;r<this.agents.length;r++){const s=this.agents[r],a=this.getAgentPosition(s);if(this.transforms[r].position=a,this._agentDestinationArmed[r]){const o=a.x-this._agentDestination[r].x,c=a.z-this._agentDestination[r].z,l=this.reachRadii[r],h=this._agentDestination[r].y-this.reachRadii[r],u=this._agentDestination[r].y+this.reachRadii[r],d=o*o+c*c;a.y>h&&a.y<u&&d<l*l&&(this._agentDestinationArmed[r]=!1,this.onReachTargetObservable.notifyObservers({agentIndex:s,destination:this._agentDestination[r]}))}}}setDefaultQueryExtent(e){const t=new this.bjsRECASTPlugin.bjsRECAST.Vec3(e.x,e.y,e.z);this.recastCrowd.setDefaultQueryExtent(t)}getDefaultQueryExtent(){const e=this.recastCrowd.getDefaultQueryExtent();return new P(e.x,e.y,e.z)}getDefaultQueryExtentToRef(e){const t=this.recastCrowd.getDefaultQueryExtent();e.set(t.x,t.y,t.z)}getCorners(e){let t;const i=this.recastCrowd.getCorners(e),r=i.getPointCount(),s=[];for(t=0;t<r;t++){const a=i.getPoint(t);s.push(new P(a.x,a.y,a.z))}return s}dispose(){this.recastCrowd.destroy(),this._scene.onBeforeAnimationsObservable.remove(this._onBeforeAnimationsObserver),this._onBeforeAnimationsObserver=null,this.onReachTargetObservable.clear()}}De.OfflineProviderFactory=(n,e,t=!1)=>new Lc(n,e,t);class Lc{get enableSceneOffline(){return this._enableSceneOffline}get enableTexturesOffline(){return this._enableTexturesOffline}constructor(e,t,i=!1){this._idbFactory=typeof indexedDB<"u"?indexedDB:void 0,this._currentSceneUrl=Lc._ReturnFullUrlLocation(e),this._db=null,this._enableSceneOffline=!1,this._enableTexturesOffline=!1,this._manifestVersionFound=0,this._mustUpdateRessources=!1,this._hasReachedQuota=!1,Lc.IDBStorageEnabled?i?(this._enableSceneOffline=!0,this._enableTexturesOffline=!0,this._manifestVersionFound=1,Ee.SetImmediate(()=>{t(!0)})):this._checkManifestFile(t):t(!0)}_checkManifestFile(e){const t=()=>{this._enableSceneOffline=!1,this._enableTexturesOffline=!1,e(!1)},i=()=>{try{if(typeof URL=="function"&&this._currentSceneUrl.indexOf("http")===0){const o=new URL(this._currentSceneUrl);return o.pathname+=".manifest",o.toString()}}catch{}return`${this._currentSceneUrl}.manifest`};let r=!1,s=i();const a=new on;navigator.onLine&&(r=!0,s=s+(s.match(/\?/)==null?"?":"&")+Date.now()),a.open("GET",s),a.addEventListener("load",()=>{if(a.status===200||Lc._ValidateXHRData(a,1))try{const o=JSON.parse(a.response);this._enableSceneOffline=o.enableSceneOffline,this._enableTexturesOffline=o.enableTexturesOffline&&Lc._IsUASupportingBlobStorage,o.version&&!isNaN(parseInt(o.version))&&(this._manifestVersionFound=o.version),e(!0)}catch{t()}else t()},!1),a.addEventListener("error",()=>{if(r){r=!1;const o=i();a.open("GET",o),a.send()}else t()},!1);try{a.send()}catch{de.Error("Error on XHR send request."),e(!1)}}open(e,t){const i=()=>{this._isSupported=!1,t&&t()};if(!this._idbFactory||!(this._enableSceneOffline||this._enableTexturesOffline))this._isSupported=!1,t&&t();else if(this._db)e&&e();else{this._hasReachedQuota=!1,this._isSupported=!0;const r=this._idbFactory.open("babylonjs",1);r.onerror=()=>{i()},r.onblocked=()=>{de.Error("IDB request blocked. Please reload the page."),i()},r.onsuccess=()=>{this._db=r.result,e()},r.onupgradeneeded=s=>{if(this._db=s.target.result,this._db)try{this._db.createObjectStore("scenes",{keyPath:"sceneUrl"}),this._db.createObjectStore("versions",{keyPath:"sceneUrl"}),this._db.createObjectStore("textures",{keyPath:"textureUrl"})}catch(a){de.Error("Error while creating object stores. Exception: "+a.message),i()}}}}loadImage(e,t){const i=Lc._ReturnFullUrlLocation(e),r=()=>{!this._hasReachedQuota&&this._db!==null?this._saveImageIntoDBAsync(i,t):t.src=e};this._mustUpdateRessources?r():this._loadImageFromDBAsync(i,t,r)}_loadImageFromDBAsync(e,t,i){if(this._isSupported&&this._db!==null){let r;const s=this._db.transaction(["textures"]);s.onabort=()=>{t.src=e},s.oncomplete=()=>{let o;r&&typeof URL=="function"?(o=URL.createObjectURL(r.data),t.onerror=()=>{de.Error("Error loading image from blob URL: "+o+" switching back to web url: "+e),t.src=e},t.src=o):i()};const a=s.objectStore("textures").get(e);a.onsuccess=o=>{r=o.target.result},a.onerror=()=>{de.Error("Error loading texture "+e+" from DB."),t.src=e}}else de.Error("Error: IndexedDB not supported by your browser or BabylonJS Database is not open."),t.src=e}_saveImageIntoDBAsync(e,t){let i;if(this._isSupported){const r=()=>{let s;if(i&&typeof URL=="function")try{s=URL.createObjectURL(i)}catch{s=URL.createObjectURL(i)}s&&(t.src=s)};if(Lc._IsUASupportingBlobStorage){const s=new on;s.open("GET",e),s.responseType="blob",s.addEventListener("load",()=>{if(s.status===200&&this._db){i=s.response;const a=this._db.transaction(["textures"],"readwrite");a.onabort=c=>{try{const h=c.target.error;h&&h.name==="QuotaExceededError"&&(this._hasReachedQuota=!0)}catch{}r()},a.oncomplete=()=>{r()};const o={textureUrl:e,data:i};try{const c=a.objectStore("textures").put(o);c.onsuccess=()=>{},c.onerror=()=>{r()}}catch(c){c.code===25&&(Lc._IsUASupportingBlobStorage=!1,this._enableTexturesOffline=!1),t.src=e}}else t.src=e},!1),s.addEventListener("error",()=>{de.Error("Error in XHR request in BABYLON.Database."),t.src=e},!1),s.send()}else t.src=e}else de.Error("Error: IndexedDB not supported by your browser or Babylon.js database is not open."),t.src=e}_checkVersionFromDB(e,t){const i=()=>{this._saveVersionIntoDBAsync(e,t)};this._loadVersionFromDBAsync(e,t,i)}_loadVersionFromDBAsync(e,t,i){if(this._isSupported&&this._db){let r;try{const s=this._db.transaction(["versions"]);s.oncomplete=()=>{r?this._manifestVersionFound!==r.data?(this._mustUpdateRessources=!0,i()):t(r.data):(this._mustUpdateRessources=!0,i())},s.onabort=()=>{t(-1)};const a=s.objectStore("versions").get(e);a.onsuccess=o=>{r=o.target.result},a.onerror=()=>{de.Error("Error loading version for scene "+e+" from DB."),t(-1)}}catch(s){de.Error("Error while accessing 'versions' object store (READ OP). Exception: "+s.message),t(-1)}}else de.Error("Error: IndexedDB not supported by your browser or Babylon.js database is not open."),t(-1)}_saveVersionIntoDBAsync(e,t){if(this._isSupported&&!this._hasReachedQuota&&this._db)try{const i=this._db.transaction(["versions"],"readwrite");i.onabort=a=>{try{const o=a.target.error;o&&o.name==="QuotaExceededError"&&(this._hasReachedQuota=!0)}catch{}t(-1)},i.oncomplete=()=>{t(this._manifestVersionFound)};const r={sceneUrl:e,data:this._manifestVersionFound},s=i.objectStore("versions").put(r);s.onsuccess=()=>{},s.onerror=()=>{de.Error("Error in DB add version request in BABYLON.Database.")}}catch(i){de.Error("Error while accessing 'versions' object store (WRITE OP). Exception: "+i.message),t(-1)}else t(-1)}loadFile(e,t,i,r,s){const a=Lc._ReturnFullUrlLocation(e),o=()=>{this._saveFileAsync(a,t,i,s,r)};this._checkVersionFromDB(a,c=>{c!==-1?this._mustUpdateRessources?this._saveFileAsync(a,t,i,s,r):this._loadFileAsync(a,t,o):r&&r()})}_loadFileAsync(e,t,i){if(this._isSupported&&this._db){let r;e.indexOf(".babylon")!==-1?r="scenes":r="textures";let s;const a=this._db.transaction([r]);a.oncomplete=()=>{s?t(s.data):i()},a.onabort=()=>{i()};const o=a.objectStore(r).get(e);o.onsuccess=c=>{s=c.target.result},o.onerror=()=>{de.Error("Error loading file "+e+" from DB."),i()}}else de.Error("Error: IndexedDB not supported by your browser or BabylonJS Database is not open."),t()}_saveFileAsync(e,t,i,r,s){if(this._isSupported){let a;e.indexOf(".babylon")!==-1?a="scenes":a="textures";const o=new on;let c;o.open("GET",e+(e.match(/\?/)==null?"?":"&")+Date.now()),r&&(o.responseType="arraybuffer"),i&&(o.onprogress=i),o.addEventListener("load",()=>{if(o.status===200||o.status<400&&Lc._ValidateXHRData(o,r?6:1))if(c=r?o.response:o.responseText,!this._hasReachedQuota&&this._db){const l=this._db.transaction([a],"readwrite");l.onabort=u=>{try{const d=u.target.error;d&&d.name==="QuotaExceededError"&&(this._hasReachedQuota=!0)}catch{}t(c)},l.oncomplete=()=>{t(c)};let h;a==="scenes"?h={sceneUrl:e,data:c,version:this._manifestVersionFound}:h={textureUrl:e,data:c};try{const u=l.objectStore(a).put(h);u.onsuccess=()=>{},u.onerror=()=>{de.Error("Error in DB add file request in BABYLON.Database.")}}catch{t(c)}}else t(c);else o.status>=400&&s?s(o):t()},!1),o.addEventListener("error",()=>{de.Error("error on XHR request."),s&&s()},!1),o.send()}else de.Error("Error: IndexedDB not supported by your browser or Babylon.js database is not open."),s&&s()}static _ValidateXHRData(e,t=7){try{if(t&1){if(e.responseText&&e.responseText.length>0)return!0;if(t===1)return!1}if(t&2){const i=b9(e.response);if(i.width&&i.height&&i.width>0&&i.height>0)return!0;if(t===2)return!1}if(t&4){const i=new Uint8Array(e.response,0,3);return i[0]===68&&i[1]===68&&i[2]===83}}catch{}return!1}}Lc._IsUASupportingBlobStorage=!0;Lc.IDBStorageEnabled=!1;Lc._ParseURL=n=>{const e=document.createElement("a");e.href=n;const t=n.substring(0,n.lastIndexOf("#")),i=n.substring(t.lastIndexOf("/")+1,n.length);return n.substring(0,n.indexOf(i,0))};Lc._ReturnFullUrlLocation=n=>n.indexOf("http:/")===-1&&n.indexOf("https:/")===-1&&typeof window<"u"?Lc._ParseURL(window.location.href)+n:n;class Gm{constructor(){this.direction1=new P(0,1,0),this.direction2=new P(0,1,0),this.minEmitBox=new P(-.5,-.5,-.5),this.maxEmitBox=new P(.5,.5,.5)}startDirectionFunction(e,t,i,r){const s=Xr(this.direction1.x,this.direction2.x),a=Xr(this.direction1.y,this.direction2.y),o=Xr(this.direction1.z,this.direction2.z);if(r){t.x=s,t.y=a,t.z=o;return}P.TransformNormalFromFloatsToRef(s,a,o,e,t)}startPositionFunction(e,t,i,r){const s=Xr(this.minEmitBox.x,this.maxEmitBox.x),a=Xr(this.minEmitBox.y,this.maxEmitBox.y),o=Xr(this.minEmitBox.z,this.maxEmitBox.z);if(r){t.x=s,t.y=a,t.z=o;return}P.TransformCoordinatesFromFloatsToRef(s,a,o,e,t)}clone(){const e=new Gm;return ol.DeepCopy(this,e),e}applyToShader(e){e.setVector3("direction1",this.direction1),e.setVector3("direction2",this.direction2),e.setVector3("minEmitBox",this.minEmitBox),e.setVector3("maxEmitBox",this.maxEmitBox)}buildUniformLayout(e){e.addUniform("direction1",3),e.addUniform("direction2",3),e.addUniform("minEmitBox",3),e.addUniform("maxEmitBox",3)}getEffectDefines(){return"#define BOXEMITTER"}getClassName(){return"BoxParticleEmitter"}serialize(){const e={};return e.type=this.getClassName(),e.direction1=this.direction1.asArray(),e.direction2=this.direction2.asArray(),e.minEmitBox=this.minEmitBox.asArray(),e.maxEmitBox=this.maxEmitBox.asArray(),e}parse(e){P.FromArrayToRef(e.direction1,0,this.direction1),P.FromArrayToRef(e.direction2,0,this.direction2),P.FromArrayToRef(e.minEmitBox,0,this.minEmitBox),P.FromArrayToRef(e.maxEmitBox,0,this.maxEmitBox)}}class M9{get radius(){return this._radius}set radius(e){this._radius=e,this._buildHeight()}get angle(){return this._angle}set angle(e){this._angle=e,this._buildHeight()}_buildHeight(){this._angle!==0?this._height=this._radius/Math.tan(this._angle/2):this._height=1}constructor(e=1,t=Math.PI,i=0){this.directionRandomizer=i,this.radiusRange=1,this.heightRange=1,this.emitFromSpawnPointOnly=!1,this.angle=t,this.radius=e}startDirectionFunction(e,t,i,r){r?ie.Vector3[0].copyFrom(i._localPosition).normalize():i.position.subtractToRef(e.getTranslation(),ie.Vector3[0]).normalize();const s=_t.RandomRange(0,this.directionRandomizer),a=_t.RandomRange(0,this.directionRandomizer),o=_t.RandomRange(0,this.directionRandomizer);t.x=ie.Vector3[0].x+s,t.y=ie.Vector3[0].y+a,t.z=ie.Vector3[0].z+o,t.normalize()}startPositionFunction(e,t,i,r){const s=_t.RandomRange(0,Math.PI*2);let a;this.emitFromSpawnPointOnly?a=1e-4:(a=_t.RandomRange(0,this.heightRange),a=1-a*a);let o=this._radius-_t.RandomRange(0,this._radius*this.radiusRange);o=o*a;const c=o*Math.sin(s),l=o*Math.cos(s),h=a*this._height;if(r){t.x=c,t.y=h,t.z=l;return}P.TransformCoordinatesFromFloatsToRef(c,h,l,e,t)}clone(){const e=new M9(this._radius,this._angle,this.directionRandomizer);return ol.DeepCopy(this,e),e}applyToShader(e){e.setFloat2("radius",this._radius,this.radiusRange),e.setFloat("coneAngle",this._angle),e.setFloat2("height",this._height,this.heightRange),e.setFloat("directionRandomizer",this.directionRandomizer)}buildUniformLayout(e){e.addUniform("radius",2),e.addUniform("coneAngle",1),e.addUniform("height",2),e.addUniform("directionRandomizer",1)}getEffectDefines(){let e="#define CONEEMITTER";return this.emitFromSpawnPointOnly&&(e+=`
#define CONEEMITTERSPAWNPOINT`),e}getClassName(){return"ConeParticleEmitter"}serialize(){const e={};return e.type=this.getClassName(),e.radius=this._radius,e.angle=this._angle,e.directionRandomizer=this.directionRandomizer,e.radiusRange=this.radiusRange,e.heightRange=this.heightRange,e.emitFromSpawnPointOnly=this.emitFromSpawnPointOnly,e}parse(e){this.radius=e.radius,this.angle=e.angle,this.directionRandomizer=e.directionRandomizer,this.radiusRange=e.radiusRange!==void 0?e.radiusRange:1,this.heightRange=e.radiusRange!==void 0?e.heightRange:1,this.emitFromSpawnPointOnly=e.emitFromSpawnPointOnly!==void 0?e.emitFromSpawnPointOnly:!1}}class H5{constructor(e=1,t=1,i=1,r=0){this.radius=e,this.height=t,this.radiusRange=i,this.directionRandomizer=r,this._tempVector=P.Zero()}startDirectionFunction(e,t,i,r,s){i.position.subtractToRef(e.getTranslation(),this._tempVector),this._tempVector.normalize(),P.TransformNormalToRef(this._tempVector,s,this._tempVector);const a=_t.RandomRange(-this.directionRandomizer/2,this.directionRandomizer/2);let o=Math.atan2(this._tempVector.x,this._tempVector.z);if(o+=_t.RandomRange(-Math.PI/2,Math.PI/2)*this.directionRandomizer,this._tempVector.y=a,this._tempVector.x=Math.sin(o),this._tempVector.z=Math.cos(o),this._tempVector.normalize(),r){t.copyFrom(this._tempVector);return}P.TransformNormalFromFloatsToRef(this._tempVector.x,this._tempVector.y,this._tempVector.z,e,t)}startPositionFunction(e,t,i,r){const s=_t.RandomRange(-this.height/2,this.height/2),a=_t.RandomRange(0,2*Math.PI),o=_t.RandomRange((1-this.radiusRange)*(1-this.radiusRange),1),c=Math.sqrt(o)*this.radius,l=c*Math.cos(a),h=c*Math.sin(a);if(r){t.copyFromFloats(l,s,h);return}P.TransformCoordinatesFromFloatsToRef(l,s,h,e,t)}clone(){const e=new H5(this.radius,this.directionRandomizer);return ol.DeepCopy(this,e),e}applyToShader(e){e.setFloat("radius",this.radius),e.setFloat("height",this.height),e.setFloat("radiusRange",this.radiusRange),e.setFloat("directionRandomizer",this.directionRandomizer)}buildUniformLayout(e){e.addUniform("radius",1),e.addUniform("height",1),e.addUniform("radiusRange",1),e.addUniform("directionRandomizer",1)}getEffectDefines(){return"#define CYLINDEREMITTER"}getClassName(){return"CylinderParticleEmitter"}serialize(){const e={};return e.type=this.getClassName(),e.radius=this.radius,e.height=this.height,e.radiusRange=this.radiusRange,e.directionRandomizer=this.directionRandomizer,e}parse(e){this.radius=e.radius,this.height=e.height,this.radiusRange=e.radiusRange,this.directionRandomizer=e.directionRandomizer}}class R9 extends H5{constructor(e=1,t=1,i=1,r=new P(0,1,0),s=new P(0,1,0)){super(e,t,i),this.direction1=r,this.direction2=s}startDirectionFunction(e,t,i,r){const s=_t.RandomRange(this.direction1.x,this.direction2.x),a=_t.RandomRange(this.direction1.y,this.direction2.y),o=_t.RandomRange(this.direction1.z,this.direction2.z);if(r){t.copyFromFloats(s,a,o);return}P.TransformNormalFromFloatsToRef(s,a,o,e,t)}clone(){const e=new R9(this.radius,this.height,this.radiusRange,this.direction1,this.direction2);return ol.DeepCopy(this,e),e}applyToShader(e){e.setFloat("radius",this.radius),e.setFloat("height",this.height),e.setFloat("radiusRange",this.radiusRange),e.setVector3("direction1",this.direction1),e.setVector3("direction2",this.direction2)}buildUniformLayout(e){e.addUniform("radius",1),e.addUniform("height",1),e.addUniform("radiusRange",1),e.addUniform("direction1",3),e.addUniform("direction2",3)}getEffectDefines(){return`#define CYLINDEREMITTER
#define DIRECTEDCYLINDEREMITTER`}getClassName(){return"CylinderDirectedParticleEmitter"}serialize(){const e=super.serialize();return e.direction1=this.direction1.asArray(),e.direction2=this.direction2.asArray(),e}parse(e){super.parse(e),this.direction1.copyFrom(e.direction1),this.direction2.copyFrom(e.direction2)}}class I9{constructor(e=1,t=1,i=0){this.radius=e,this.radiusRange=t,this.directionRandomizer=i}startDirectionFunction(e,t,i,r){const s=i.position.subtract(e.getTranslation()).normalize(),a=_t.RandomRange(0,this.directionRandomizer),o=_t.RandomRange(0,this.directionRandomizer),c=_t.RandomRange(0,this.directionRandomizer);if(s.x+=a,s.y+=o,s.z+=c,s.normalize(),r){t.copyFrom(s);return}P.TransformNormalFromFloatsToRef(s.x,s.y,s.z,e,t)}startPositionFunction(e,t,i,r){const s=this.radius-_t.RandomRange(0,this.radius*this.radiusRange),a=_t.RandomRange(0,1),o=_t.RandomRange(0,2*Math.PI),c=Math.acos(2*a-1),l=s*Math.cos(o)*Math.sin(c),h=s*Math.cos(c),u=s*Math.sin(o)*Math.sin(c);if(r){t.copyFromFloats(l,Math.abs(h),u);return}P.TransformCoordinatesFromFloatsToRef(l,Math.abs(h),u,e,t)}clone(){const e=new I9(this.radius,this.directionRandomizer);return ol.DeepCopy(this,e),e}applyToShader(e){e.setFloat("radius",this.radius),e.setFloat("radiusRange",this.radiusRange),e.setFloat("directionRandomizer",this.directionRandomizer)}buildUniformLayout(e){e.addUniform("radius",1),e.addUniform("radiusRange",1),e.addUniform("directionRandomizer",1)}getEffectDefines(){return"#define HEMISPHERICEMITTER"}getClassName(){return"HemisphericParticleEmitter"}serialize(){const e={};return e.type=this.getClassName(),e.radius=this.radius,e.radiusRange=this.radiusRange,e.directionRandomizer=this.directionRandomizer,e}parse(e){this.radius=e.radius,this.radiusRange=e.radiusRange,this.directionRandomizer=e.directionRandomizer}}class P9{constructor(){this.direction1=new P(0,1,0),this.direction2=new P(0,1,0)}startDirectionFunction(e,t,i,r){const s=_t.RandomRange(this.direction1.x,this.direction2.x),a=_t.RandomRange(this.direction1.y,this.direction2.y),o=_t.RandomRange(this.direction1.z,this.direction2.z);if(r){t.copyFromFloats(s,a,o);return}P.TransformNormalFromFloatsToRef(s,a,o,e,t)}startPositionFunction(e,t,i,r){if(r){t.copyFromFloats(0,0,0);return}P.TransformCoordinatesFromFloatsToRef(0,0,0,e,t)}clone(){const e=new P9;return ol.DeepCopy(this,e),e}applyToShader(e){e.setVector3("direction1",this.direction1),e.setVector3("direction2",this.direction2)}buildUniformLayout(e){e.addUniform("direction1",3),e.addUniform("direction2",3)}getEffectDefines(){return"#define POINTEMITTER"}getClassName(){return"PointParticleEmitter"}serialize(){const e={};return e.type=this.getClassName(),e.direction1=this.direction1.asArray(),e.direction2=this.direction2.asArray(),e}parse(e){P.FromArrayToRef(e.direction1,0,this.direction1),P.FromArrayToRef(e.direction2,0,this.direction2)}}class G5{constructor(e=1,t=1,i=0){this.radius=e,this.radiusRange=t,this.directionRandomizer=i}startDirectionFunction(e,t,i,r){const s=i.position.subtract(e.getTranslation()).normalize(),a=_t.RandomRange(0,this.directionRandomizer),o=_t.RandomRange(0,this.directionRandomizer),c=_t.RandomRange(0,this.directionRandomizer);if(s.x+=a,s.y+=o,s.z+=c,s.normalize(),r){t.copyFrom(s);return}P.TransformNormalFromFloatsToRef(s.x,s.y,s.z,e,t)}startPositionFunction(e,t,i,r){const s=this.radius-_t.RandomRange(0,this.radius*this.radiusRange),a=_t.RandomRange(0,1),o=_t.RandomRange(0,2*Math.PI),c=Math.acos(2*a-1),l=s*Math.cos(o)*Math.sin(c),h=s*Math.cos(c),u=s*Math.sin(o)*Math.sin(c);if(r){t.copyFromFloats(l,h,u);return}P.TransformCoordinatesFromFloatsToRef(l,h,u,e,t)}clone(){const e=new G5(this.radius,this.directionRandomizer);return ol.DeepCopy(this,e),e}applyToShader(e){e.setFloat("radius",this.radius),e.setFloat("radiusRange",this.radiusRange),e.setFloat("directionRandomizer",this.directionRandomizer)}buildUniformLayout(e){e.addUniform("radius",1),e.addUniform("radiusRange",1),e.addUniform("directionRandomizer",1)}getEffectDefines(){return"#define SPHEREEMITTER"}getClassName(){return"SphereParticleEmitter"}serialize(){const e={};return e.type=this.getClassName(),e.radius=this.radius,e.radiusRange=this.radiusRange,e.directionRandomizer=this.directionRandomizer,e}parse(e){this.radius=e.radius,this.radiusRange=e.radiusRange,this.directionRandomizer=e.directionRandomizer}}class w9 extends G5{constructor(e=1,t=new P(0,1,0),i=new P(0,1,0)){super(e),this.direction1=t,this.direction2=i}startDirectionFunction(e,t){const i=_t.RandomRange(this.direction1.x,this.direction2.x),r=_t.RandomRange(this.direction1.y,this.direction2.y),s=_t.RandomRange(this.direction1.z,this.direction2.z);P.TransformNormalFromFloatsToRef(i,r,s,e,t)}clone(){const e=new w9(this.radius,this.direction1,this.direction2);return ol.DeepCopy(this,e),e}applyToShader(e){e.setFloat("radius",this.radius),e.setFloat("radiusRange",this.radiusRange),e.setVector3("direction1",this.direction1),e.setVector3("direction2",this.direction2)}buildUniformLayout(e){e.addUniform("radius",1),e.addUniform("radiusRange",1),e.addUniform("direction1",3),e.addUniform("direction2",3)}getEffectDefines(){return`#define SPHEREEMITTER
#define DIRECTEDSPHEREEMITTER`}getClassName(){return"SphereDirectedParticleEmitter"}serialize(){const e=super.serialize();return e.direction1=this.direction1.asArray(),e.direction2=this.direction2.asArray(),e}parse(e){super.parse(e),this.direction1.copyFrom(e.direction1),this.direction2.copyFrom(e.direction2)}}class Km{constructor(){this.particlePositionGenerator=()=>{},this.particleDestinationGenerator=()=>{}}startDirectionFunction(e,t,i,r){const s=ie.Vector3[0];if(this.particleDestinationGenerator){this.particleDestinationGenerator(-1,i,s);const a=ie.Vector3[1];s.subtractToRef(i.position,a),a.scaleToRef(1/i.lifeTime,s)}else s.set(0,0,0);if(r){t.copyFrom(s);return}P.TransformNormalToRef(s,e,t)}startPositionFunction(e,t,i,r){const s=ie.Vector3[0];if(this.particlePositionGenerator?this.particlePositionGenerator(-1,i,s):s.set(0,0,0),r){t.copyFrom(s);return}P.TransformCoordinatesToRef(s,e,t)}clone(){const e=new Km;return ol.DeepCopy(this,e),e}applyToShader(e){}buildUniformLayout(e){}getEffectDefines(){return"#define CUSTOMEMITTER"}getClassName(){return"CustomParticleEmitter"}serialize(){const e={};return e.type=this.getClassName(),e.particlePositionGenerator=this.particlePositionGenerator,e.particleDestinationGenerator=this.particleDestinationGenerator,e}parse(e){e.particlePositionGenerator&&(this.particlePositionGenerator=e.particlePositionGenerator),e.particleDestinationGenerator&&(this.particleDestinationGenerator=e.particleDestinationGenerator)}}class cK{get mesh(){return this._mesh}set mesh(e){this._mesh!==e&&(this._mesh=e,e?(this._indices=e.getIndices(),this._positions=e.getVerticesData(Z.PositionKind),this._normals=e.getVerticesData(Z.NormalKind)):(this._indices=null,this._positions=null,this._normals=null))}constructor(e=null){this._indices=null,this._positions=null,this._normals=null,this._storedNormal=P.Zero(),this._mesh=null,this.direction1=new P(0,1,0),this.direction2=new P(0,1,0),this.useMeshNormalsForDirection=!0,this.mesh=e}startDirectionFunction(e,t,i,r){if(this.useMeshNormalsForDirection&&this._normals){P.TransformNormalToRef(this._storedNormal,e,t);return}const s=_t.RandomRange(this.direction1.x,this.direction2.x),a=_t.RandomRange(this.direction1.y,this.direction2.y),o=_t.RandomRange(this.direction1.z,this.direction2.z);if(r){t.copyFromFloats(s,a,o);return}P.TransformNormalFromFloatsToRef(s,a,o,e,t)}startPositionFunction(e,t,i,r){if(!this._indices||!this._positions)return;const s=3*Math.random()*(this._indices.length/3)|0,a=Math.random(),o=Math.random()*(1-a),c=1-a-o,l=this._indices[s],h=this._indices[s+1],u=this._indices[s+2],d=ie.Vector3[0],f=ie.Vector3[1],p=ie.Vector3[2],_=ie.Vector3[3];P.FromArrayToRef(this._positions,l*3,d),P.FromArrayToRef(this._positions,h*3,f),P.FromArrayToRef(this._positions,u*3,p),_.x=a*d.x+o*f.x+c*p.x,_.y=a*d.y+o*f.y+c*p.y,_.z=a*d.z+o*f.z+c*p.z,r?t.copyFromFloats(_.x,_.y,_.z):P.TransformCoordinatesFromFloatsToRef(_.x,_.y,_.z,e,t),this.useMeshNormalsForDirection&&this._normals&&(P.FromArrayToRef(this._normals,l*3,d),P.FromArrayToRef(this._normals,h*3,f),P.FromArrayToRef(this._normals,u*3,p),this._storedNormal.x=a*d.x+o*f.x+c*p.x,this._storedNormal.y=a*d.y+o*f.y+c*p.y,this._storedNormal.z=a*d.z+o*f.z+c*p.z)}clone(){const e=new cK(this.mesh);return ol.DeepCopy(this,e),e}applyToShader(e){e.setVector3("direction1",this.direction1),e.setVector3("direction2",this.direction2)}buildUniformLayout(e){e.addUniform("direction1",3),e.addUniform("direction2",3)}getEffectDefines(){return""}getClassName(){return"MeshParticleEmitter"}serialize(){var t;const e={};return e.type=this.getClassName(),e.direction1=this.direction1.asArray(),e.direction2=this.direction2.asArray(),e.meshId=(t=this.mesh)==null?void 0:t.id,e.useMeshNormalsForDirection=this.useMeshNormalsForDirection,e}parse(e,t){P.FromArrayToRef(e.direction1,0,this.direction1),P.FromArrayToRef(e.direction2,0,this.direction2),e.meshId&&t&&(this.mesh=t.getLastMeshById(e.meshId)),this.useMeshNormalsForDirection=e.useMeshNormalsForDirection}}class M4e{_isUbo(e){return e.addUniform!==void 0}constructor(e){this._isUbo(e)?(this.setMatrix3x3=e.updateMatrix3x3.bind(e),this.setMatrix2x2=e.updateMatrix2x2.bind(e),this.setFloat=e.updateFloat.bind(e),this.setFloat2=e.updateFloat2.bind(e),this.setFloat3=e.updateFloat3.bind(e),this.setFloat4=e.updateFloat4.bind(e),this.setFloatArray=e.updateFloatArray.bind(e),this.setArray=e.updateArray.bind(e),this.setIntArray=e.updateIntArray.bind(e),this.setMatrix=e.updateMatrix.bind(e),this.setMatrices=e.updateMatrices.bind(e),this.setVector3=e.updateVector3.bind(e),this.setVector4=e.updateVector4.bind(e),this.setColor3=e.updateColor3.bind(e),this.setColor4=e.updateColor4.bind(e),this.setDirectColor4=e.updateDirectColor4.bind(e),this.setInt=e.updateInt.bind(e),this.setInt2=e.updateInt2.bind(e),this.setInt3=e.updateInt3.bind(e),this.setInt4=e.updateInt4.bind(e)):(this.setMatrix3x3=e.setMatrix3x3.bind(e),this.setMatrix2x2=e.setMatrix2x2.bind(e),this.setFloat=e.setFloat.bind(e),this.setFloat2=e.setFloat2.bind(e),this.setFloat3=e.setFloat3.bind(e),this.setFloat4=e.setFloat4.bind(e),this.setFloatArray=e.setFloatArray.bind(e),this.setArray=e.setArray.bind(e),this.setIntArray=e.setIntArray.bind(e),this.setMatrix=e.setMatrix.bind(e),this.setMatrices=e.setMatrices.bind(e),this.setVector3=e.setVector3.bind(e),this.setVector4=e.setVector4.bind(e),this.setColor3=e.setColor3.bind(e),this.setColor4=e.setColor4.bind(e),this.setDirectColor4=e.setDirectColor4.bind(e),this.setInt=e.setInt.bind(e),this.setInt2=e.setInt2.bind(e),this.setInt3=e.setInt3.bind(e),this.setInt4=e.setInt4.bind(e))}}const ZBe="gpuUpdateParticlesPixelShader",qBe=`#version 300 es
void main() {discard;}
`;Re.ShadersStore[ZBe]=qBe;const JBe="gpuUpdateParticlesVertexShader",eFe=`#version 300 es
#define PI 3.14159
uniform float currentCount;uniform float timeDelta;uniform float stopFactor;
#ifndef LOCAL
uniform mat4 emitterWM;
#endif
uniform vec2 lifeTime;uniform vec2 emitPower;uniform vec2 sizeRange;uniform vec4 scaleRange;
#ifndef COLORGRADIENTS
uniform vec4 color1;uniform vec4 color2;
#endif
uniform vec3 gravity;uniform sampler2D randomSampler;uniform sampler2D randomSampler2;uniform vec4 angleRange;
#ifdef BOXEMITTER
uniform vec3 direction1;uniform vec3 direction2;uniform vec3 minEmitBox;uniform vec3 maxEmitBox;
#endif
#ifdef POINTEMITTER
uniform vec3 direction1;uniform vec3 direction2;
#endif
#ifdef HEMISPHERICEMITTER
uniform float radius;uniform float radiusRange;uniform float directionRandomizer;
#endif
#ifdef SPHEREEMITTER
uniform float radius;uniform float radiusRange;
#ifdef DIRECTEDSPHEREEMITTER
uniform vec3 direction1;uniform vec3 direction2;
#else
uniform float directionRandomizer;
#endif
#endif
#ifdef CYLINDEREMITTER
uniform float radius;uniform float height;uniform float radiusRange;
#ifdef DIRECTEDCYLINDEREMITTER
uniform vec3 direction1;uniform vec3 direction2;
#else
uniform float directionRandomizer;
#endif
#endif
#ifdef CONEEMITTER
uniform vec2 radius;uniform float coneAngle;uniform vec2 height;uniform float directionRandomizer;
#endif
in vec3 position;
#ifdef CUSTOMEMITTER
in vec3 initialPosition;
#endif
in float age;in float life;in vec4 seed;in vec3 size;
#ifndef COLORGRADIENTS
in vec4 color;
#endif
in vec3 direction;
#ifndef BILLBOARD
in vec3 initialDirection;
#endif
#ifdef ANGULARSPEEDGRADIENTS
in float angle;
#else
in vec2 angle;
#endif
#ifdef ANIMATESHEET
in float cellIndex;
#ifdef ANIMATESHEETRANDOMSTART
in float cellStartOffset;
#endif
#endif
#ifdef NOISE
in vec3 noiseCoordinates1;in vec3 noiseCoordinates2;
#endif
out vec3 outPosition;
#ifdef CUSTOMEMITTER
out vec3 outInitialPosition;
#endif
out float outAge;out float outLife;out vec4 outSeed;out vec3 outSize;
#ifndef COLORGRADIENTS
out vec4 outColor;
#endif
out vec3 outDirection;
#ifndef BILLBOARD
out vec3 outInitialDirection;
#endif
#ifdef ANGULARSPEEDGRADIENTS
out float outAngle;
#else
out vec2 outAngle;
#endif
#ifdef ANIMATESHEET
out float outCellIndex;
#ifdef ANIMATESHEETRANDOMSTART
out float outCellStartOffset;
#endif
#endif
#ifdef NOISE
out vec3 outNoiseCoordinates1;out vec3 outNoiseCoordinates2;
#endif
#ifdef SIZEGRADIENTS
uniform sampler2D sizeGradientSampler;
#endif 
#ifdef ANGULARSPEEDGRADIENTS
uniform sampler2D angularSpeedGradientSampler;
#endif 
#ifdef VELOCITYGRADIENTS
uniform sampler2D velocityGradientSampler;
#endif
#ifdef LIMITVELOCITYGRADIENTS
uniform sampler2D limitVelocityGradientSampler;uniform float limitVelocityDamping;
#endif
#ifdef DRAGGRADIENTS
uniform sampler2D dragGradientSampler;
#endif
#ifdef NOISE
uniform vec3 noiseStrength;uniform sampler2D noiseSampler;
#endif
#ifdef ANIMATESHEET
uniform vec4 cellInfos;
#endif
vec3 getRandomVec3(float offset) {return texture(randomSampler2,vec2(float(gl_VertexID)*offset/currentCount,0)).rgb;}
vec4 getRandomVec4(float offset) {return texture(randomSampler,vec2(float(gl_VertexID)*offset/currentCount,0));}
void main() {float newAge=age+timeDelta; 
if (newAge>=life && stopFactor != 0.) {vec3 newPosition;vec3 newDirection;vec4 randoms=getRandomVec4(seed.x);outLife=lifeTime.x+(lifeTime.y-lifeTime.x)*randoms.r;outAge=newAge-life;outSeed=seed;
#ifdef SIZEGRADIENTS 
outSize.x=texture(sizeGradientSampler,vec2(0,0)).r;
#else
outSize.x=sizeRange.x+(sizeRange.y-sizeRange.x)*randoms.g;
#endif
outSize.y=scaleRange.x+(scaleRange.y-scaleRange.x)*randoms.b;outSize.z=scaleRange.z+(scaleRange.w-scaleRange.z)*randoms.a; 
#ifndef COLORGRADIENTS
outColor=color1+(color2-color1)*randoms.b;
#endif
#ifndef ANGULARSPEEDGRADIENTS 
outAngle.y=angleRange.x+(angleRange.y-angleRange.x)*randoms.a;outAngle.x=angleRange.z+(angleRange.w-angleRange.z)*randoms.r;
#else
outAngle=angleRange.z+(angleRange.w-angleRange.z)*randoms.r;
#endif 
#ifdef POINTEMITTER
vec3 randoms2=getRandomVec3(seed.y);vec3 randoms3=getRandomVec3(seed.z);newPosition=vec3(0,0,0);newDirection=direction1+(direction2-direction1)*randoms3;
#elif defined(BOXEMITTER)
vec3 randoms2=getRandomVec3(seed.y);vec3 randoms3=getRandomVec3(seed.z);newPosition=minEmitBox+(maxEmitBox-minEmitBox)*randoms2;newDirection=direction1+(direction2-direction1)*randoms3; 
#elif defined(HEMISPHERICEMITTER)
vec3 randoms2=getRandomVec3(seed.y);vec3 randoms3=getRandomVec3(seed.z);float phi=2.0*PI*randoms2.x;float theta=acos(2.0*randoms2.y-1.0);float randX=cos(phi)*sin(theta);float randY=cos(theta);float randZ=sin(phi)*sin(theta);newPosition=(radius-(radius*radiusRange*randoms2.z))*vec3(randX,abs(randY),randZ);newDirection=newPosition+directionRandomizer*randoms3; 
#elif defined(SPHEREEMITTER)
vec3 randoms2=getRandomVec3(seed.y);vec3 randoms3=getRandomVec3(seed.z);float phi=2.0*PI*randoms2.x;float theta=acos(2.0*randoms2.y-1.0);float randX=cos(phi)*sin(theta);float randY=cos(theta);float randZ=sin(phi)*sin(theta);newPosition=(radius-(radius*radiusRange*randoms2.z))*vec3(randX,randY,randZ);
#ifdef DIRECTEDSPHEREEMITTER
newDirection=normalize(direction1+(direction2-direction1)*randoms3);
#else
newDirection=normalize(newPosition+directionRandomizer*randoms3);
#endif
#elif defined(CYLINDEREMITTER)
vec3 randoms2=getRandomVec3(seed.y);vec3 randoms3=getRandomVec3(seed.z);float yPos=(randoms2.x-0.5)*height;float angle=randoms2.y*PI*2.;float inverseRadiusRangeSquared=((1.-radiusRange)*(1.-radiusRange));float positionRadius=radius*sqrt(inverseRadiusRangeSquared+(randoms2.z*(1.-inverseRadiusRangeSquared)));float xPos=positionRadius*cos(angle);float zPos=positionRadius*sin(angle);newPosition=vec3(xPos,yPos,zPos);
#ifdef DIRECTEDCYLINDEREMITTER
newDirection=direction1+(direction2-direction1)*randoms3;
#else
angle=angle+((randoms3.x-0.5)*PI)*directionRandomizer;newDirection=vec3(cos(angle),(randoms3.y-0.5)*directionRandomizer,sin(angle));newDirection=normalize(newDirection);
#endif
#elif defined(CONEEMITTER)
vec3 randoms2=getRandomVec3(seed.y);float s=2.0*PI*randoms2.x;
#ifdef CONEEMITTERSPAWNPOINT
float h=0.0001;
#else
float h=randoms2.y*height.y;h=1.-h*h; 
#endif
float lRadius=radius.x-radius.x*randoms2.z*radius.y;lRadius=lRadius*h;float randX=lRadius*sin(s);float randZ=lRadius*cos(s);float randY=h *height.x;newPosition=vec3(randX,randY,randZ); 
if (abs(cos(coneAngle))==1.0) {newDirection=vec3(0.,1.0,0.);} else {vec3 randoms3=getRandomVec3(seed.z);newDirection=normalize(newPosition+directionRandomizer*randoms3); }
#elif defined(CUSTOMEMITTER)
newPosition=initialPosition;outInitialPosition=initialPosition;
#else 
newPosition=vec3(0.,0.,0.);newDirection=2.0*(getRandomVec3(seed.w)-vec3(0.5,0.5,0.5));
#endif
float power=emitPower.x+(emitPower.y-emitPower.x)*randoms.a;
#ifdef LOCAL
outPosition=newPosition;
#else
outPosition=(emitterWM*vec4(newPosition,1.)).xyz;
#endif
#ifdef CUSTOMEMITTER
outDirection=direction;
#ifndef BILLBOARD 
outInitialDirection=direction;
#endif
#else
#ifdef LOCAL
vec3 initial=newDirection;
#else 
vec3 initial=(emitterWM*vec4(newDirection,0.)).xyz;
#endif
outDirection=initial*power;
#ifndef BILLBOARD 
outInitialDirection=initial;
#endif
#endif
#ifdef ANIMATESHEET 
outCellIndex=cellInfos.x;
#ifdef ANIMATESHEETRANDOMSTART
outCellStartOffset=randoms.a*outLife;
#endif 
#endif
#ifdef NOISE
outNoiseCoordinates1=noiseCoordinates1;outNoiseCoordinates2=noiseCoordinates2;
#endif
} else {float directionScale=timeDelta;outAge=newAge;float ageGradient=newAge/life;
#ifdef VELOCITYGRADIENTS
directionScale*=texture(velocityGradientSampler,vec2(ageGradient,0)).r;
#endif
#ifdef DRAGGRADIENTS
directionScale*=1.0-texture(dragGradientSampler,vec2(ageGradient,0)).r;
#endif
#if defined(CUSTOMEMITTER)
outPosition=position+(direction-position)*ageGradient; 
outInitialPosition=initialPosition;
#else
outPosition=position+direction*directionScale;
#endif
outLife=life;outSeed=seed;
#ifndef COLORGRADIENTS 
outColor=color;
#endif
#ifdef SIZEGRADIENTS
outSize.x=texture(sizeGradientSampler,vec2(ageGradient,0)).r;outSize.yz=size.yz;
#else
outSize=size;
#endif 
#ifndef BILLBOARD 
outInitialDirection=initialDirection;
#endif
#ifdef CUSTOMEMITTER
outDirection=direction;
#else
vec3 updatedDirection=direction+gravity*timeDelta;
#ifdef LIMITVELOCITYGRADIENTS
float limitVelocity=texture(limitVelocityGradientSampler,vec2(ageGradient,0)).r;float currentVelocity=length(updatedDirection);if (currentVelocity>limitVelocity) {updatedDirection=updatedDirection*limitVelocityDamping;}
#endif
outDirection=updatedDirection;
#ifdef NOISE
float fetchedR=texture(noiseSampler,vec2(noiseCoordinates1.x,noiseCoordinates1.y)*vec2(0.5)+vec2(0.5)).r;float fetchedG=texture(noiseSampler,vec2(noiseCoordinates1.z,noiseCoordinates2.x)*vec2(0.5)+vec2(0.5)).r;float fetchedB=texture(noiseSampler,vec2(noiseCoordinates2.y,noiseCoordinates2.z)*vec2(0.5)+vec2(0.5)).r;vec3 force=vec3(2.*fetchedR-1.,2.*fetchedG-1.,2.*fetchedB-1.)*noiseStrength;outDirection=outDirection+force*timeDelta;outNoiseCoordinates1=noiseCoordinates1;outNoiseCoordinates2=noiseCoordinates2;
#endif 
#endif 
#ifdef ANGULARSPEEDGRADIENTS
float angularSpeed=texture(angularSpeedGradientSampler,vec2(ageGradient,0)).r;outAngle=angle+angularSpeed*timeDelta;
#else
outAngle=vec2(angle.x+angle.y*timeDelta,angle.y);
#endif
#ifdef ANIMATESHEET 
float offsetAge=outAge;float dist=cellInfos.y-cellInfos.x;
#ifdef ANIMATESHEETRANDOMSTART
outCellStartOffset=cellStartOffset;offsetAge+=cellStartOffset;
#else
float cellStartOffset=0.;
#endif 
float ratio=0.;if (cellInfos.w==1.0) {ratio=clamp(mod(cellStartOffset+cellInfos.z*offsetAge,life)/life,0.,1.0);}
else {ratio=clamp(cellStartOffset+cellInfos.z*offsetAge/life,0.,1.0);}
outCellIndex=float(int(cellInfos.x+ratio*dist));
#endif
}}`;Re.ShadersStore[JBe]=eFe;class R4e{constructor(e,t){this._renderVAO=[],this._updateVAO=[],this.alignDataInBuffer=!1,this._parent=e,this._engine=t,this._updateEffectOptions={attributes:["position","initialPosition","age","life","seed","size","color","direction","initialDirection","angle","cellIndex","cellStartOffset","noiseCoordinates1","noiseCoordinates2"],uniformsNames:["currentCount","timeDelta","emitterWM","lifeTime","color1","color2","sizeRange","scaleRange","gravity","emitPower","direction1","direction2","minEmitBox","maxEmitBox","radius","directionRandomizer","height","coneAngle","stopFactor","angleRange","radiusRange","cellInfos","noiseStrength","limitVelocityDamping"],uniformBuffersNames:[],samplers:["randomSampler","randomSampler2","sizeGradientSampler","angularSpeedGradientSampler","velocityGradientSampler","limitVelocityGradientSampler","noiseSampler","dragGradientSampler"],defines:"",fallbacks:null,onCompiled:null,onError:null,indexParameters:null,maxSimultaneousLights:0,transformFeedbackVaryings:[]}}contextLost(){this._updateEffect=void 0,this._renderVAO.length=0,this._updateVAO.length=0}isUpdateBufferCreated(){return!!this._updateEffect}isUpdateBufferReady(){var e;return((e=this._updateEffect)==null?void 0:e.isReady())??!1}createUpdateBuffer(e){return this._updateEffectOptions.transformFeedbackVaryings=["outPosition"],this._updateEffectOptions.transformFeedbackVaryings.push("outAge"),this._updateEffectOptions.transformFeedbackVaryings.push("outSize"),this._updateEffectOptions.transformFeedbackVaryings.push("outLife"),this._updateEffectOptions.transformFeedbackVaryings.push("outSeed"),this._updateEffectOptions.transformFeedbackVaryings.push("outDirection"),this._parent.particleEmitterType instanceof Km&&this._updateEffectOptions.transformFeedbackVaryings.push("outInitialPosition"),this._parent._colorGradientsTexture||this._updateEffectOptions.transformFeedbackVaryings.push("outColor"),this._parent._isBillboardBased||this._updateEffectOptions.transformFeedbackVaryings.push("outInitialDirection"),this._parent.noiseTexture&&(this._updateEffectOptions.transformFeedbackVaryings.push("outNoiseCoordinates1"),this._updateEffectOptions.transformFeedbackVaryings.push("outNoiseCoordinates2")),this._updateEffectOptions.transformFeedbackVaryings.push("outAngle"),this._parent.isAnimationSheetEnabled&&(this._updateEffectOptions.transformFeedbackVaryings.push("outCellIndex"),this._parent.spriteRandomStartCell&&this._updateEffectOptions.transformFeedbackVaryings.push("outCellStartOffset")),this._updateEffectOptions.defines=e,this._updateEffect=new bi("gpuUpdateParticles",this._updateEffectOptions,this._engine),new M4e(this._updateEffect)}createVertexBuffers(e,t){this._updateVAO.push(this._createUpdateVAO(e)),this._renderVAO.push(this._engine.recordVertexArrayObject(t,null,this._parent._getWrapper(this._parent.blendMode).effect)),this._engine.bindArrayBuffer(null),this._renderVertexBuffers=t}createParticleBuffer(e){return e}bindDrawBuffers(e,t,i){i?this._engine.bindBuffers(this._renderVertexBuffers,i,t):this._engine.bindVertexArrayObject(this._renderVAO[e],null)}preUpdateParticleBuffer(){const e=this._engine;if(this._engine.enableEffect(this._updateEffect),!e.setState)throw new Error("GPU particles cannot work without a full Engine. ThinEngine is not supported")}updateParticleBuffer(e,t,i){this._updateEffect.setTexture("randomSampler",this._parent._randomTexture),this._updateEffect.setTexture("randomSampler2",this._parent._randomTexture2),this._parent._sizeGradientsTexture&&this._updateEffect.setTexture("sizeGradientSampler",this._parent._sizeGradientsTexture),this._parent._angularSpeedGradientsTexture&&this._updateEffect.setTexture("angularSpeedGradientSampler",this._parent._angularSpeedGradientsTexture),this._parent._velocityGradientsTexture&&this._updateEffect.setTexture("velocityGradientSampler",this._parent._velocityGradientsTexture),this._parent._limitVelocityGradientsTexture&&this._updateEffect.setTexture("limitVelocityGradientSampler",this._parent._limitVelocityGradientsTexture),this._parent._dragGradientsTexture&&this._updateEffect.setTexture("dragGradientSampler",this._parent._dragGradientsTexture),this._parent.noiseTexture&&this._updateEffect.setTexture("noiseSampler",this._parent.noiseTexture),this._engine.bindVertexArrayObject(this._updateVAO[e],null);const r=this._engine;r.bindTransformFeedbackBuffer(t.getBuffer()),r.setRasterizerState(!1),r.beginTransformFeedback(!0),r.drawArraysType(3,0,i),r.endTransformFeedback(),r.setRasterizerState(!0),r.bindTransformFeedbackBuffer(null)}releaseBuffers(){}releaseVertexBuffers(){for(let e=0;e<this._updateVAO.length;e++)this._engine.releaseVertexArrayObject(this._updateVAO[e]);this._updateVAO.length=0;for(let e=0;e<this._renderVAO.length;e++)this._engine.releaseVertexArrayObject(this._renderVAO[e]);this._renderVAO.length=0}_createUpdateVAO(e){const t={};t.position=e.createVertexBuffer("position",0,3);let i=3;t.age=e.createVertexBuffer("age",i,1),i+=1,t.size=e.createVertexBuffer("size",i,3),i+=3,t.life=e.createVertexBuffer("life",i,1),i+=1,t.seed=e.createVertexBuffer("seed",i,4),i+=4,t.direction=e.createVertexBuffer("direction",i,3),i+=3,this._parent.particleEmitterType instanceof Km&&(t.initialPosition=e.createVertexBuffer("initialPosition",i,3),i+=3),this._parent._colorGradientsTexture||(t.color=e.createVertexBuffer("color",i,4),i+=4),this._parent._isBillboardBased||(t.initialDirection=e.createVertexBuffer("initialDirection",i,3),i+=3),this._parent.noiseTexture&&(t.noiseCoordinates1=e.createVertexBuffer("noiseCoordinates1",i,3),i+=3,t.noiseCoordinates2=e.createVertexBuffer("noiseCoordinates2",i,3),i+=3),this._parent._angularSpeedGradientsTexture?(t.angle=e.createVertexBuffer("angle",i,1),i+=1):(t.angle=e.createVertexBuffer("angle",i,2),i+=2),this._parent._isAnimationSheetEnabled&&(t.cellIndex=e.createVertexBuffer("cellIndex",i,1),i+=1,this._parent.spriteRandomStartCell&&(t.cellStartOffset=e.createVertexBuffer("cellStartOffset",i,1),i+=1));const r=this._engine.recordVertexArrayObject(t,null,this._updateEffect);return this._engine.bindArrayBuffer(null),r}}xe("BABYLON.WebGL2ParticleSystem",R4e);const tFe="gpuUpdateParticlesComputeShader",iFe=`struct Particle {position : vec3<f32>,
age : f32,
size : vec3<f32>,
life : f32,
seed : vec4<f32>,
direction : vec3<f32>,
dummy0: f32,
#ifdef CUSTOMEMITTER
initialPosition : vec3<f32>,
dummy1: f32,
#endif
#ifndef COLORGRADIENTS
color : vec4<f32>,
#endif
#ifndef BILLBOARD
initialDirection : vec3<f32>,
dummy2: f32,
#endif
#ifdef NOISE
noiseCoordinates1 : vec3<f32>,
dummy3: f32,
noiseCoordinates2 : vec3<f32>,
dummy4: f32,
#endif
#ifdef ANGULARSPEEDGRADIENTS
angle : f32,
#else
angle : vec2<f32>,
#endif
#ifdef ANIMATESHEET
cellIndex : f32,
#ifdef ANIMATESHEETRANDOMSTART
cellStartOffset : f32,
#endif
#endif
};struct Particles {particles : array<Particle>,};struct SimParams {currentCount : f32,
timeDelta : f32,
stopFactor : f32,
randomTextureSize: i32,
lifeTime : vec2<f32>,
emitPower : vec2<f32>,
#ifndef COLORGRADIENTS
color1 : vec4<f32>,
color2 : vec4<f32>,
#endif
sizeRange : vec2<f32>,
scaleRange : vec4<f32>,
angleRange : vec4<f32>,
gravity : vec3<f32>,
#ifdef LIMITVELOCITYGRADIENTS
limitVelocityDamping : f32,
#endif
#ifdef ANIMATESHEET
cellInfos : vec4<f32>,
#endif
#ifdef NOISE
noiseStrength : vec3<f32>,
#endif
#ifndef LOCAL
emitterWM : mat4x4<f32>,
#endif
#ifdef BOXEMITTER
direction1 : vec3<f32>,
direction2 : vec3<f32>,
minEmitBox : vec3<f32>,
maxEmitBox : vec3<f32>,
#endif
#ifdef CONEEMITTER
radius : vec2<f32>,
coneAngle : f32,
height : vec2<f32>,
directionRandomizer : f32,
#endif
#ifdef CYLINDEREMITTER
radius : f32,
height : f32,
radiusRange : f32,
#ifdef DIRECTEDCYLINDEREMITTER
direction1 : vec3<f32>,
direction2 : vec3<f32>,
#else
directionRandomizer : f32,
#endif
#endif
#ifdef HEMISPHERICEMITTER
radius : f32,
radiusRange : f32,
directionRandomizer : f32,
#endif
#ifdef POINTEMITTER
direction1 : vec3<f32>,
direction2 : vec3<f32>,
#endif
#ifdef SPHEREEMITTER
radius : f32,
radiusRange : f32,
#ifdef DIRECTEDSPHEREEMITTER
direction1 : vec3<f32>,
direction2 : vec3<f32>,
#else
directionRandomizer : f32,
#endif
#endif
};@binding(0) @group(0) var<uniform> params : SimParams;@binding(1) @group(0) var<storage,read> particlesIn : Particles;@binding(2) @group(0) var<storage,read_write> particlesOut : Particles;@binding(3) @group(0) var randomTexture : texture_2d<f32>;@binding(4) @group(0) var randomTexture2 : texture_2d<f32>;
#ifdef SIZEGRADIENTS
@binding(0) @group(1) var sizeGradientSampler : sampler;@binding(1) @group(1) var sizeGradientTexture : texture_2d<f32>;
#endif 
#ifdef ANGULARSPEEDGRADIENTS
@binding(2) @group(1) var angularSpeedGradientSampler : sampler;@binding(3) @group(1) var angularSpeedGradientTexture : texture_2d<f32>;
#endif 
#ifdef VELOCITYGRADIENTS
@binding(4) @group(1) var velocityGradientSampler : sampler;@binding(5) @group(1) var velocityGradientTexture : texture_2d<f32>;
#endif
#ifdef LIMITVELOCITYGRADIENTS
@binding(6) @group(1) var limitVelocityGradientSampler : sampler;@binding(7) @group(1) var limitVelocityGradientTexture : texture_2d<f32>;
#endif
#ifdef DRAGGRADIENTS
@binding(8) @group(1) var dragGradientSampler : sampler;@binding(9) @group(1) var dragGradientTexture : texture_2d<f32>;
#endif
#ifdef NOISE
@binding(10) @group(1) var noiseSampler : sampler;@binding(11) @group(1) var noiseTexture : texture_2d<f32>;
#endif
fn getRandomVec3(offset : f32,vertexID : f32)->vec3<f32> {return textureLoad(randomTexture2,vec2<i32>(i32(vertexID*offset/params.currentCount*f32(params.randomTextureSize)) % params.randomTextureSize,0),0).rgb;}
fn getRandomVec4(offset : f32,vertexID : f32)->vec4<f32> {return textureLoad(randomTexture,vec2<i32>(i32(vertexID*offset/params.currentCount*f32(params.randomTextureSize)) % params.randomTextureSize,0),0);}
@compute @workgroup_size(64)
fn main(@builtin(global_invocation_id) GlobalInvocationID : vec3<u32>) {let index : u32=GlobalInvocationID.x;let vertexID : f32=f32(index);if (index>=u32(params.currentCount)) {return;}
let PI : f32=3.14159;let timeDelta : f32=params.timeDelta;let newAge : f32=particlesIn.particles[index].age+timeDelta;let life : f32=particlesIn.particles[index].life;let seed : vec4<f32>=particlesIn.particles[index].seed;let direction : vec3<f32>=particlesIn.particles[index].direction;if (newAge>=life && params.stopFactor != 0.) {var newPosition : vec3<f32>;var newDirection : vec3<f32>;let randoms : vec4<f32>=getRandomVec4(seed.x,vertexID);let outLife : f32=params.lifeTime.x+(params.lifeTime.y-params.lifeTime.x)*randoms.r;particlesOut.particles[index].life=outLife;particlesOut.particles[index].age=newAge-life;particlesOut.particles[index].seed=seed;var sizex : f32;
#ifdef SIZEGRADIENTS 
sizex=textureSampleLevel(sizeGradientTexture,sizeGradientSampler,vec2<f32>(0.,0.),0.).r;
#else
sizex=params.sizeRange.x+(params.sizeRange.y-params.sizeRange.x)*randoms.g;
#endif
particlesOut.particles[index].size=vec3<f32>(
sizex,
params.scaleRange.x+(params.scaleRange.y-params.scaleRange.x)*randoms.b,
params.scaleRange.z+(params.scaleRange.w-params.scaleRange.z)*randoms.a);
#ifndef COLORGRADIENTS
particlesOut.particles[index].color=params.color1+(params.color2-params.color1)*randoms.b;
#endif
#ifndef ANGULARSPEEDGRADIENTS 
particlesOut.particles[index].angle=vec2<f32>(
params.angleRange.z+(params.angleRange.w-params.angleRange.z)*randoms.r,
params.angleRange.x+(params.angleRange.y-params.angleRange.x)*randoms.a);
#else
particlesOut.particles[index].angle=params.angleRange.z+(params.angleRange.w-params.angleRange.z)*randoms.r;
#endif 
#if defined(POINTEMITTER)
let randoms2 : vec3<f32>=getRandomVec3(seed.y,vertexID);let randoms3 : vec3<f32>=getRandomVec3(seed.z,vertexID);newPosition=vec3<f32>(0.,0.,0.);newDirection=params.direction1+(params.direction2-params.direction1)*randoms3;
#elif defined(BOXEMITTER)
let randoms2 : vec3<f32>=getRandomVec3(seed.y,vertexID);let randoms3 : vec3<f32>=getRandomVec3(seed.z,vertexID);newPosition=params.minEmitBox+(params.maxEmitBox-params.minEmitBox)*randoms2;newDirection=params.direction1+(params.direction2-params.direction1)*randoms3; 
#elif defined(HEMISPHERICEMITTER)
let randoms2 : vec3<f32>=getRandomVec3(seed.y,vertexID);let randoms3 : vec3<f32>=getRandomVec3(seed.z,vertexID);let phi : f32=2.0*PI*randoms2.x;let theta : f32=acos(-1.0+2.0*randoms2.y);let randX : f32=cos(phi)*sin(theta);let randY : f32=cos(theta);let randZ : f32=sin(phi)*sin(theta);newPosition=(params.radius-(params.radius*params.radiusRange*randoms2.z))*vec3<f32>(randX,abs(randY),randZ);newDirection=normalize(newPosition+params.directionRandomizer*randoms3);
#elif defined(SPHEREEMITTER)
let randoms2 : vec3<f32>=getRandomVec3(seed.y,vertexID);let randoms3 : vec3<f32>=getRandomVec3(seed.z,vertexID);let phi : f32=2.0*PI*randoms2.x;let theta : f32=acos(-1.0+2.0*randoms2.y);let randX : f32=cos(phi)*sin(theta);let randY : f32=cos(theta);let randZ : f32=sin(phi)*sin(theta);newPosition=(params.radius-(params.radius*params.radiusRange*randoms2.z))*vec3<f32>(randX,randY,randZ);
#ifdef DIRECTEDSPHEREEMITTER
newDirection=normalize(params.direction1+(params.direction2-params.direction1)*randoms3);
#else
newDirection=normalize(newPosition+params.directionRandomizer*randoms3);
#endif
#elif defined(CYLINDEREMITTER)
let randoms2 : vec3<f32>=getRandomVec3(seed.y,vertexID);let randoms3 : vec3<f32>=getRandomVec3(seed.z,vertexID);let yPos : f32=(-0.5+randoms2.x)*params.height;var angle : f32=randoms2.y*PI*2.;let inverseRadiusRangeSquared : f32=(1.-params.radiusRange)*(1.-params.radiusRange);let positionRadius : f32=params.radius*sqrt(inverseRadiusRangeSquared+randoms2.z*(1.-inverseRadiusRangeSquared));let xPos : f32=positionRadius*cos(angle);let zPos : f32=positionRadius*sin(angle);newPosition=vec3<f32>(xPos,yPos,zPos);
#ifdef DIRECTEDCYLINDEREMITTER
newDirection=params.direction1+(params.direction2-params.direction1)*randoms3;
#else
angle=angle+(-0.5+randoms3.x)*PI*params.directionRandomizer;newDirection=vec3<f32>(cos(angle),(-0.5+randoms3.y)*params.directionRandomizer,sin(angle));newDirection=normalize(newDirection);
#endif
#elif defined(CONEEMITTER)
let randoms2 : vec3<f32>=getRandomVec3(seed.y,vertexID);let s : f32=2.0*PI*randoms2.x;
#ifdef CONEEMITTERSPAWNPOINT
let h : f32=0.0001;
#else
var h : f32=randoms2.y*params.height.y;h=1.-h*h; 
#endif
var lRadius : f32=params.radius.x-params.radius.x*randoms2.z*params.radius.y;lRadius=lRadius*h;let randX : f32=lRadius*sin(s);let randZ : f32=lRadius*cos(s);let randY : f32=h *params.height.x;newPosition=vec3<f32>(randX,randY,randZ); 
if (abs(cos(params.coneAngle))==1.0) {newDirection=vec3<f32>(0.,1.0,0.);} else {let randoms3 : vec3<f32>=getRandomVec3(seed.z,vertexID);newDirection=normalize(newPosition+params.directionRandomizer*randoms3); }
#elif defined(CUSTOMEMITTER)
newPosition=particlesIn.particles[index].initialPosition;particlesOut.particles[index].initialPosition=newPosition;
#else 
newPosition=vec3<f32>(0.,0.,0.);newDirection=2.0*(getRandomVec3(seed.w,vertexID)-vec3<f32>(0.5,0.5,0.5));
#endif
let power : f32=params.emitPower.x+(params.emitPower.y-params.emitPower.x)*randoms.a;
#ifdef LOCAL
particlesOut.particles[index].position=newPosition;
#else
particlesOut.particles[index].position=(params.emitterWM*vec4<f32>(newPosition,1.)).xyz;
#endif
#ifdef CUSTOMEMITTER
particlesOut.particles[index].direction=direction;
#ifndef BILLBOARD 
particlesOut.particles[index].initialDirection=direction;
#endif
#else
#ifdef LOCAL
let initial : vec3<f32>=newDirection;
#else 
let initial : vec3<f32>=(params.emitterWM*vec4<f32>(newDirection,0.)).xyz;
#endif
particlesOut.particles[index].direction=initial*power;
#ifndef BILLBOARD 
particlesOut.particles[index].initialDirection=initial;
#endif
#endif
#ifdef ANIMATESHEET 
particlesOut.particles[index].cellIndex=params.cellInfos.x;
#ifdef ANIMATESHEETRANDOMSTART
particlesOut.particles[index].cellStartOffset=randoms.a*outLife;
#endif 
#endif
#ifdef NOISE
particlesOut.particles[index].noiseCoordinates1=particlesIn.particles[index].noiseCoordinates1;particlesOut.particles[index].noiseCoordinates2=particlesIn.particles[index].noiseCoordinates2;
#endif
} else {var directionScale : f32=timeDelta;particlesOut.particles[index].age=newAge;let ageGradient : f32=newAge/life;
#ifdef VELOCITYGRADIENTS
directionScale=directionScale*textureSampleLevel(velocityGradientTexture,velocityGradientSampler,vec2<f32>(ageGradient,0.),0.).r;
#endif
#ifdef DRAGGRADIENTS
directionScale=directionScale*(1.0-textureSampleLevel(dragGradientTexture,dragGradientSampler,vec2<f32>(ageGradient,0.),0.).r);
#endif
let position : vec3<f32>=particlesIn.particles[index].position;
#if defined(CUSTOMEMITTER)
particlesOut.particles[index].position=position+(direction-position)*ageGradient; 
particlesOut.particles[index].initialPosition=particlesIn.particles[index].initialPosition;
#else
particlesOut.particles[index].position=position+direction*directionScale;
#endif
particlesOut.particles[index].life=life;particlesOut.particles[index].seed=seed;
#ifndef COLORGRADIENTS 
particlesOut.particles[index].color=particlesIn.particles[index].color;
#endif
#ifdef SIZEGRADIENTS
particlesOut.particles[index].size=vec3<f32>(
textureSampleLevel(sizeGradientTexture,sizeGradientSampler,vec2<f32>(ageGradient,0.),0.).r,
particlesIn.particles[index].size.yz);
#else
particlesOut.particles[index].size=particlesIn.particles[index].size;
#endif 
#ifndef BILLBOARD 
particlesOut.particles[index].initialDirection=particlesIn.particles[index].initialDirection;
#endif
#ifdef CUSTOMEMITTER
particlesOut.particles[index].direction=direction;
#else
var updatedDirection : vec3<f32>=direction+params.gravity*timeDelta;
#ifdef LIMITVELOCITYGRADIENTS
let limitVelocity : f32=textureSampleLevel(limitVelocityGradientTexture,limitVelocityGradientSampler,vec2<f32>(ageGradient,0.),0.).r;let currentVelocity : f32=length(updatedDirection);if (currentVelocity>limitVelocity) {updatedDirection=updatedDirection*params.limitVelocityDamping;}
#endif
particlesOut.particles[index].direction=updatedDirection;
#ifdef NOISE
let noiseCoordinates1 : vec3<f32>=particlesIn.particles[index].noiseCoordinates1;let noiseCoordinates2 : vec3<f32>=particlesIn.particles[index].noiseCoordinates2;let fetchedR : f32=textureSampleLevel(noiseTexture,noiseSampler,vec2<f32>(noiseCoordinates1.x,noiseCoordinates1.y)*vec2<f32>(0.5,0.5)+vec2<f32>(0.5,0.5),0.).r;let fetchedG : f32=textureSampleLevel(noiseTexture,noiseSampler,vec2<f32>(noiseCoordinates1.z,noiseCoordinates2.x)*vec2<f32>(0.5,0.5)+vec2<f32>(0.5,0.5),0.).r;let fetchedB : f32=textureSampleLevel(noiseTexture,noiseSampler,vec2<f32>(noiseCoordinates2.y,noiseCoordinates2.z)*vec2<f32>(0.5,0.5)+vec2<f32>(0.5,0.5),0.).r;let force : vec3<f32>=vec3<f32>(-1.+2.*fetchedR,-1.+2.*fetchedG,-1.+2.*fetchedB)*params.noiseStrength;particlesOut.particles[index].direction=particlesOut.particles[index].direction+force*timeDelta;particlesOut.particles[index].noiseCoordinates1=noiseCoordinates1;particlesOut.particles[index].noiseCoordinates2=noiseCoordinates2;
#endif 
#endif 
#ifdef ANGULARSPEEDGRADIENTS
let angularSpeed : f32=textureSampleLevel(angularSpeedGradientTexture,angularSpeedGradientSampler,vec2<f32>(ageGradient,0.),0.).r;particlesOut.particles[index].angle=particlesIn.particles[index].angle+angularSpeed*timeDelta;
#else
let angle : vec2<f32>=particlesIn.particles[index].angle;particlesOut.particles[index].angle=vec2<f32>(angle.x+angle.y*timeDelta,angle.y);
#endif
#ifdef ANIMATESHEET 
var offsetAge : f32=particlesOut.particles[index].age;let dist : f32=params.cellInfos.y-params.cellInfos.x;
#ifdef ANIMATESHEETRANDOMSTART
let cellStartOffset : f32=particlesIn.particles[index].cellStartOffset;particlesOut.particles[index].cellStartOffset=cellStartOffset;offsetAge=offsetAge+cellStartOffset;
#else
let cellStartOffset : f32=0.;
#endif 
var ratio : f32;if (params.cellInfos.w==1.0) {ratio=clamp(((cellStartOffset+params.cellInfos.z*offsetAge) % life)/life,0.,1.0);}
else {ratio=clamp((cellStartOffset+params.cellInfos.z*offsetAge)/life,0.,1.0);}
particlesOut.particles[index].cellIndex=f32(i32(params.cellInfos.x+ratio*dist));
#endif
}}
`;Re.ShadersStoreWGSL[tFe]=iFe;class I4e{constructor(e,t){this._bufferComputeShader=[],this._renderVertexBuffers=[],this.alignDataInBuffer=!0,this._parent=e,this._engine=t}contextLost(){this._updateComputeShader=void 0,this._bufferComputeShader.length=0,this._renderVertexBuffers.length=0}isUpdateBufferCreated(){return!!this._updateComputeShader}isUpdateBufferReady(){var e;return((e=this._updateComputeShader)==null?void 0:e.isReady())??!1}createUpdateBuffer(e){var i;const t={params:{group:0,binding:0},particlesIn:{group:0,binding:1},particlesOut:{group:0,binding:2},randomTexture:{group:0,binding:3},randomTexture2:{group:0,binding:4}};return this._parent._sizeGradientsTexture&&(t.sizeGradientTexture={group:1,binding:1}),this._parent._angularSpeedGradientsTexture&&(t.angularSpeedGradientTexture={group:1,binding:3}),this._parent._velocityGradientsTexture&&(t.velocityGradientTexture={group:1,binding:5}),this._parent._limitVelocityGradientsTexture&&(t.limitVelocityGradientTexture={group:1,binding:7}),this._parent._dragGradientsTexture&&(t.dragGradientTexture={group:1,binding:9}),this._parent.noiseTexture&&(t.noiseTexture={group:1,binding:11}),this._updateComputeShader=new Vm("updateParticles",this._engine,"gpuUpdateParticles",{bindingsMapping:t,defines:e.split(`
`)}),(i=this._simParamsComputeShader)==null||i.dispose(),this._simParamsComputeShader=new Ft(this._engine,void 0,void 0,"ComputeShaderParticleSystemUBO"),this._simParamsComputeShader.addUniform("currentCount",1),this._simParamsComputeShader.addUniform("timeDelta",1),this._simParamsComputeShader.addUniform("stopFactor",1),this._simParamsComputeShader.addUniform("randomTextureSize",1),this._simParamsComputeShader.addUniform("lifeTime",2),this._simParamsComputeShader.addUniform("emitPower",2),this._parent._colorGradientsTexture||(this._simParamsComputeShader.addUniform("color1",4),this._simParamsComputeShader.addUniform("color2",4)),this._simParamsComputeShader.addUniform("sizeRange",2),this._simParamsComputeShader.addUniform("scaleRange",4),this._simParamsComputeShader.addUniform("angleRange",4),this._simParamsComputeShader.addUniform("gravity",3),this._parent._limitVelocityGradientsTexture&&this._simParamsComputeShader.addUniform("limitVelocityDamping",1),this._parent.isAnimationSheetEnabled&&this._simParamsComputeShader.addUniform("cellInfos",4),this._parent.noiseTexture&&this._simParamsComputeShader.addUniform("noiseStrength",3),this._parent.isLocal||this._simParamsComputeShader.addUniform("emitterWM",16),this._parent.particleEmitterType&&this._parent.particleEmitterType.buildUniformLayout(this._simParamsComputeShader),this._updateComputeShader.setUniformBuffer("params",this._simParamsComputeShader),new M4e(this._simParamsComputeShader)}createVertexBuffers(e,t){this._renderVertexBuffers.push(t)}createParticleBuffer(e){const t=new Vme(this._engine,e.length*4,11,"ComputeShaderParticleSystemBuffer");return t.update(e),this._bufferComputeShader.push(t),t.getBuffer()}bindDrawBuffers(e,t,i){this._engine.bindBuffers(this._renderVertexBuffers[e],i,t)}preUpdateParticleBuffer(){}updateParticleBuffer(e,t,i){this._simParamsComputeShader.update(),this._updateComputeShader.setTexture("randomTexture",this._parent._randomTexture,!1),this._updateComputeShader.setTexture("randomTexture2",this._parent._randomTexture2,!1),this._parent._sizeGradientsTexture&&this._updateComputeShader.setTexture("sizeGradientTexture",this._parent._sizeGradientsTexture),this._parent._angularSpeedGradientsTexture&&this._updateComputeShader.setTexture("angularSpeedGradientTexture",this._parent._angularSpeedGradientsTexture),this._parent._velocityGradientsTexture&&this._updateComputeShader.setTexture("velocityGradientTexture",this._parent._velocityGradientsTexture),this._parent._limitVelocityGradientsTexture&&this._updateComputeShader.setTexture("limitVelocityGradientTexture",this._parent._limitVelocityGradientsTexture),this._parent._dragGradientsTexture&&this._updateComputeShader.setTexture("dragGradientTexture",this._parent._dragGradientsTexture),this._parent.noiseTexture&&this._updateComputeShader.setTexture("noiseTexture",this._parent.noiseTexture),this._updateComputeShader.setStorageBuffer("particlesIn",this._bufferComputeShader[e]),this._updateComputeShader.setStorageBuffer("particlesOut",this._bufferComputeShader[e^1]),this._updateComputeShader.dispatch(Math.ceil(i/64))}releaseBuffers(){var e;for(let t=0;t<this._bufferComputeShader.length;++t)this._bufferComputeShader[t].dispose();this._bufferComputeShader.length=0,(e=this._simParamsComputeShader)==null||e.dispose(),this._simParamsComputeShader=null,this._updateComputeShader=null}releaseVertexBuffers(){this._renderVertexBuffers.length=0}}xe("BABYLON.ComputeShaderParticleSystem",I4e);class Tte{constructor(e,t,i){this.gradient=e,this.color1=t,this.color2=i}getColorToRef(e){if(!this.color2){e.copyFrom(this.color1);return}Ze.LerpToRef(this.color1,this.color2,Math.random(),e)}}class P4e{constructor(e,t){this.gradient=e,this.color=t}}class Ste{constructor(e,t,i){this.gradient=e,this.factor1=t,this.factor2=i}getFactor(){return this.factor2===void 0||this.factor2===this.factor1?this.factor1:this.factor1+(this.factor2-this.factor1)*Math.random()}}class Nh{static GetCurrentGradient(e,t,i){if(t[0].gradient>e){i(t[0],t[0],1);return}for(let s=0;s<t.length-1;s++){const a=t[s],o=t[s+1];if(e>=a.gradient&&e<=o.gradient){const c=(e-a.gradient)/(o.gradient-a.gradient);i(a,o,c);return}}const r=t.length-1;i(t[r],t[r],1)}}class s5{constructor(e){this.particleSystem=e,this.position=P.Zero(),this.direction=P.Zero(),this.color=new Ze(0,0,0,0),this.colorStep=new Ze(0,0,0,0),this.lifeTime=1,this.age=0,this.size=0,this.scale=new Be(1,1),this.angle=0,this.angularSpeed=0,this.cellIndex=0,this._attachedSubEmitters=null,this._currentColor1=new Ze(0,0,0,0),this._currentColor2=new Ze(0,0,0,0),this._currentSize1=0,this._currentSize2=0,this._currentAngularSpeed1=0,this._currentAngularSpeed2=0,this._currentVelocity1=0,this._currentVelocity2=0,this._currentLimitVelocity1=0,this._currentLimitVelocity2=0,this._currentDrag1=0,this._currentDrag2=0,this.id=s5._Count++,this.particleSystem.isAnimationSheetEnabled&&this._updateCellInfoFromSystem()}_updateCellInfoFromSystem(){this.cellIndex=this.particleSystem.startSpriteCellID}updateCellIndex(){let e=this.age,t=this.particleSystem.spriteCellChangeSpeed;this.particleSystem.spriteRandomStartCell&&(this._randomCellOffset===void 0&&(this._randomCellOffset=Math.random()*this.lifeTime),t===0?(t=1,e=this._randomCellOffset):e+=this._randomCellOffset);const i=this._initialEndSpriteCellID-this._initialStartSpriteCellID;let r;this._initialSpriteCellLoop?r=Nn(e*t%this.lifeTime/this.lifeTime):r=Nn(e*t/this.lifeTime),this.cellIndex=this._initialStartSpriteCellID+r*i|0}_inheritParticleInfoToSubEmitter(e){if(e.particleSystem.emitter.position){const t=e.particleSystem.emitter;if(t.position.copyFrom(this.position),e.inheritDirection){const i=ie.Vector3[0];this.direction.normalizeToRef(i),t.setDirection(i,0,Math.PI/2)}}else e.particleSystem.emitter.copyFrom(this.position);this.direction.scaleToRef(e.inheritedVelocityAmount/2,ie.Vector3[0]),e.particleSystem._inheritedVelocityOffset.copyFrom(ie.Vector3[0])}_inheritParticleInfoToSubEmitters(){this._attachedSubEmitters&&this._attachedSubEmitters.length>0&&this._attachedSubEmitters.forEach(e=>{this._inheritParticleInfoToSubEmitter(e)})}_reset(){this.age=0,this.id=s5._Count++,this._currentColorGradient=null,this._currentSizeGradient=null,this._currentAngularSpeedGradient=null,this._currentVelocityGradient=null,this._currentLimitVelocityGradient=null,this._currentDragGradient=null,this.cellIndex=this.particleSystem.startSpriteCellID,this._randomCellOffset=void 0}copyTo(e){e.position.copyFrom(this.position),this._initialDirection?e._initialDirection?e._initialDirection.copyFrom(this._initialDirection):e._initialDirection=this._initialDirection.clone():e._initialDirection=null,e.direction.copyFrom(this.direction),this._localPosition&&(e._localPosition?e._localPosition.copyFrom(this._localPosition):e._localPosition=this._localPosition.clone()),e.color.copyFrom(this.color),e.colorStep.copyFrom(this.colorStep),e.lifeTime=this.lifeTime,e.age=this.age,e._randomCellOffset=this._randomCellOffset,e.size=this.size,e.scale.copyFrom(this.scale),e.angle=this.angle,e.angularSpeed=this.angularSpeed,e.particleSystem=this.particleSystem,e.cellIndex=this.cellIndex,e.id=this.id,e._attachedSubEmitters=this._attachedSubEmitters,this._currentColorGradient&&(e._currentColorGradient=this._currentColorGradient,e._currentColor1.copyFrom(this._currentColor1),e._currentColor2.copyFrom(this._currentColor2)),this._currentSizeGradient&&(e._currentSizeGradient=this._currentSizeGradient,e._currentSize1=this._currentSize1,e._currentSize2=this._currentSize2),this._currentAngularSpeedGradient&&(e._currentAngularSpeedGradient=this._currentAngularSpeedGradient,e._currentAngularSpeed1=this._currentAngularSpeed1,e._currentAngularSpeed2=this._currentAngularSpeed2),this._currentVelocityGradient&&(e._currentVelocityGradient=this._currentVelocityGradient,e._currentVelocity1=this._currentVelocity1,e._currentVelocity2=this._currentVelocity2),this._currentLimitVelocityGradient&&(e._currentLimitVelocityGradient=this._currentLimitVelocityGradient,e._currentLimitVelocity1=this._currentLimitVelocity1,e._currentLimitVelocity2=this._currentLimitVelocity2),this._currentDragGradient&&(e._currentDragGradient=this._currentDragGradient,e._currentDrag1=this._currentDrag1,e._currentDrag2=this._currentDrag2),this.particleSystem.isAnimationSheetEnabled&&(e._initialStartSpriteCellID=this._initialStartSpriteCellID,e._initialEndSpriteCellID=this._initialEndSpriteCellID,e._initialSpriteCellLoop=this._initialSpriteCellLoop),this.particleSystem.useRampGradients&&(e.remapData&&this.remapData?e.remapData.copyFrom(this.remapData):e.remapData=new Ct(0,0,0,0)),this._randomNoiseCoordinates1&&(e._randomNoiseCoordinates1?(e._randomNoiseCoordinates1.copyFrom(this._randomNoiseCoordinates1),e._randomNoiseCoordinates2.copyFrom(this._randomNoiseCoordinates2)):(e._randomNoiseCoordinates1=this._randomNoiseCoordinates1.clone(),e._randomNoiseCoordinates2=this._randomNoiseCoordinates2.clone()))}}s5._Count=0;const rFe="particlesPixelShader",sFe=`#ifdef LOGARITHMICDEPTH
#extension GL_EXT_frag_depth : enable
#endif
varying vec2 vUV;varying vec4 vColor;uniform vec4 textureMask;uniform sampler2D diffuseSampler;
#include<clipPlaneFragmentDeclaration>
#include<imageProcessingDeclaration>
#include<logDepthDeclaration>
#include<helperFunctions>
#include<imageProcessingFunctions>
#ifdef RAMPGRADIENT
varying vec4 remapRanges;uniform sampler2D rampSampler;
#endif
#include<fogFragmentDeclaration>
#define CUSTOM_FRAGMENT_DEFINITIONS
void main(void) {
#define CUSTOM_FRAGMENT_MAIN_BEGIN
#include<clipPlaneFragment>
vec4 textureColor=texture2D(diffuseSampler,vUV);vec4 baseColor=(textureColor*textureMask+(vec4(1.,1.,1.,1.)-textureMask))*vColor;
#ifdef RAMPGRADIENT
float alpha=baseColor.a;float remappedColorIndex=clamp((alpha-remapRanges.x)/remapRanges.y,0.0,1.0);vec4 rampColor=texture2D(rampSampler,vec2(1.0-remappedColorIndex,0.));baseColor.rgb*=rampColor.rgb;float finalAlpha=baseColor.a;baseColor.a=clamp((alpha*rampColor.a-remapRanges.z)/remapRanges.w,0.0,1.0);
#endif
#ifdef BLENDMULTIPLYMODE
float sourceAlpha=vColor.a*textureColor.a;baseColor.rgb=baseColor.rgb*sourceAlpha+vec3(1.0)*(1.0-sourceAlpha);
#endif
#include<logDepthFragment>
#include<fogFragment>(color,baseColor)
#ifdef IMAGEPROCESSINGPOSTPROCESS
baseColor.rgb=toLinearSpace(baseColor.rgb);
#else
#ifdef IMAGEPROCESSING
baseColor.rgb=toLinearSpace(baseColor.rgb);baseColor=applyImageProcessing(baseColor);
#endif
#endif
gl_FragColor=baseColor;
#define CUSTOM_FRAGMENT_MAIN_END
}`;Re.ShadersStore[rFe]=sFe;const nFe="particlesVertexShader",aFe=`attribute vec3 position;attribute vec4 color;attribute float angle;attribute vec2 size;
#ifdef ANIMATESHEET
attribute float cellIndex;
#endif
#ifndef BILLBOARD
attribute vec3 direction;
#endif
#ifdef BILLBOARDSTRETCHED
attribute vec3 direction;
#endif
#ifdef RAMPGRADIENT
attribute vec4 remapData;
#endif
attribute vec2 offset;uniform mat4 view;uniform mat4 projection;uniform vec2 translationPivot;
#ifdef ANIMATESHEET
uniform vec3 particlesInfos; 
#endif
varying vec2 vUV;varying vec4 vColor;varying vec3 vPositionW;
#ifdef RAMPGRADIENT
varying vec4 remapRanges;
#endif
#if defined(BILLBOARD) && !defined(BILLBOARDY) && !defined(BILLBOARDSTRETCHED)
uniform mat4 invView;
#endif
#include<clipPlaneVertexDeclaration>
#include<fogVertexDeclaration>
#include<logDepthDeclaration>
#ifdef BILLBOARD
uniform vec3 eyePosition;
#endif
vec3 rotate(vec3 yaxis,vec3 rotatedCorner) {vec3 xaxis=normalize(cross(vec3(0.,1.0,0.),yaxis));vec3 zaxis=normalize(cross(yaxis,xaxis));vec3 row0=vec3(xaxis.x,xaxis.y,xaxis.z);vec3 row1=vec3(yaxis.x,yaxis.y,yaxis.z);vec3 row2=vec3(zaxis.x,zaxis.y,zaxis.z);mat3 rotMatrix= mat3(row0,row1,row2);vec3 alignedCorner=rotMatrix*rotatedCorner;return position+alignedCorner;}
#ifdef BILLBOARDSTRETCHED
vec3 rotateAlign(vec3 toCamera,vec3 rotatedCorner) {vec3 normalizedToCamera=normalize(toCamera);vec3 normalizedCrossDirToCamera=normalize(cross(normalize(direction),normalizedToCamera));vec3 row0=vec3(normalizedCrossDirToCamera.x,normalizedCrossDirToCamera.y,normalizedCrossDirToCamera.z);vec3 row2=vec3(normalizedToCamera.x,normalizedToCamera.y,normalizedToCamera.z);
#ifdef BILLBOARDSTRETCHED_LOCAL
vec3 row1=direction;
#else
vec3 crossProduct=normalize(cross(normalizedToCamera,normalizedCrossDirToCamera));vec3 row1=vec3(crossProduct.x,crossProduct.y,crossProduct.z);
#endif
mat3 rotMatrix= mat3(row0,row1,row2);vec3 alignedCorner=rotMatrix*rotatedCorner;return position+alignedCorner;}
#endif
#define CUSTOM_VERTEX_DEFINITIONS
void main(void) {
#define CUSTOM_VERTEX_MAIN_BEGIN
vec2 cornerPos;cornerPos=(vec2(offset.x-0.5,offset.y -0.5)-translationPivot)*size;
#ifdef BILLBOARD
vec3 rotatedCorner;
#ifdef BILLBOARDY
rotatedCorner.x=cornerPos.x*cos(angle)-cornerPos.y*sin(angle);rotatedCorner.z=cornerPos.x*sin(angle)+cornerPos.y*cos(angle);rotatedCorner.y=0.;rotatedCorner.xz+=translationPivot;vec3 yaxis=position-eyePosition;yaxis.y=0.;vPositionW=rotate(normalize(yaxis),rotatedCorner);vec3 viewPos=(view*vec4(vPositionW,1.0)).xyz;
#elif defined(BILLBOARDSTRETCHED)
rotatedCorner.x=cornerPos.x*cos(angle)-cornerPos.y*sin(angle);rotatedCorner.y=cornerPos.x*sin(angle)+cornerPos.y*cos(angle);rotatedCorner.z=0.;rotatedCorner.xy+=translationPivot;vec3 toCamera=position-eyePosition;vPositionW=rotateAlign(toCamera,rotatedCorner);vec3 viewPos=(view*vec4(vPositionW,1.0)).xyz;
#else
rotatedCorner.x=cornerPos.x*cos(angle)-cornerPos.y*sin(angle);rotatedCorner.y=cornerPos.x*sin(angle)+cornerPos.y*cos(angle);rotatedCorner.z=0.;rotatedCorner.xy+=translationPivot;vec3 viewPos=(view*vec4(position,1.0)).xyz+rotatedCorner;vPositionW=(invView*vec4(viewPos,1)).xyz;
#endif
#ifdef RAMPGRADIENT
remapRanges=remapData;
#endif
gl_Position=projection*vec4(viewPos,1.0);
#else
vec3 rotatedCorner;rotatedCorner.x=cornerPos.x*cos(angle)-cornerPos.y*sin(angle);rotatedCorner.z=cornerPos.x*sin(angle)+cornerPos.y*cos(angle);rotatedCorner.y=0.;rotatedCorner.xz+=translationPivot;vec3 yaxis=normalize(direction);vPositionW=rotate(yaxis,rotatedCorner);gl_Position=projection*view*vec4(vPositionW,1.0);
#endif
vColor=color;
#ifdef ANIMATESHEET
float rowOffset=floor(cellIndex*particlesInfos.z);float columnOffset=cellIndex-rowOffset/particlesInfos.z;vec2 uvScale=particlesInfos.xy;vec2 uvOffset=vec2(offset.x ,1.0-offset.y);vUV=(uvOffset+vec2(columnOffset,rowOffset))*uvScale;
#else
vUV=offset;
#endif
#if defined(CLIPPLANE) || defined(CLIPPLANE2) || defined(CLIPPLANE3) || defined(CLIPPLANE4) || defined(CLIPPLANE5) || defined(CLIPPLANE6) || defined(FOG)
vec4 worldPos=vec4(vPositionW,1.0);
#endif
#include<clipPlaneVertex>
#include<fogVertex>
#include<logDepthVertex>
#define CUSTOM_VERTEX_MAIN_END
}`;Re.ShadersStore[nFe]=aFe;class Jz extends yo{set onDispose(e){this._onDisposeObserver&&this.onDisposeObservable.remove(this._onDisposeObserver),this._onDisposeObserver=this.onDisposeObservable.add(e)}get useRampGradients(){return this._useRampGradients}set useRampGradients(e){this._useRampGradients!==e&&(this._useRampGradients=e,this._resetEffect())}get particles(){return this._particles}getActiveCount(){return this._particles.length}getClassName(){return"ParticleSystem"}isStopping(){return this._stopped&&this.isAlive()}getCustomEffect(e=0){var t;return((t=this._customWrappers[e])==null?void 0:t.effect)??this._customWrappers[0].effect}_getCustomDrawWrapper(e=0){return this._customWrappers[e]??this._customWrappers[0]}setCustomEffect(e,t=0){this._customWrappers[t]=new Sn(this._engine),this._customWrappers[t].effect=e,this._customWrappers[t].drawContext&&(this._customWrappers[t].drawContext.useInstancing=this._useInstancing)}get onBeforeDrawParticlesObservable(){return this._onBeforeDrawParticlesObservable||(this._onBeforeDrawParticlesObservable=new Ae),this._onBeforeDrawParticlesObservable}get vertexShaderName(){return"particles"}get vertexBuffers(){return this._vertexBuffers}get indexBuffer(){return this._indexBuffer}constructor(e,t,i,r=null,s=!1,a=.01){super(e),this._emitterInverseWorldMatrix=ce.Identity(),this._inheritedVelocityOffset=new P,this.onDisposeObservable=new Ae,this.onStoppedObservable=new Ae,this._particles=new Array,this._stockParticles=new Array,this._newPartsExcess=0,this._vertexBuffers={},this._scaledColorStep=new Ze(0,0,0,0),this._colorDiff=new Ze(0,0,0,0),this._scaledDirection=P.Zero(),this._scaledGravity=P.Zero(),this._currentRenderId=-1,this._useInstancing=!1,this._started=!1,this._stopped=!1,this._actualFrame=0,this._currentEmitRate1=0,this._currentEmitRate2=0,this._currentStartSize1=0,this._currentStartSize2=0,this.updateInAnimate=!0,this._rawTextureWidth=256,this._useRampGradients=!1,this.isLocal=!1,this.isGPU=!1,this._onBeforeDrawParticlesObservable=null,this._emitFromParticle=c=>{},this.recycleParticle=c=>{const l=this._particles.pop();l!==c&&l.copyTo(c),this._stockParticles.push(l)},this._createParticle=()=>{let c;return this._stockParticles.length!==0?(c=this._stockParticles.pop(),c._reset()):c=new s5(this),this._prepareParticle(c),c},this._capacity=t,this._epsilon=a,this._isAnimationSheetEnabled=s,!i||i.getClassName()==="Scene"?(this._scene=i||bt.LastCreatedScene,this._engine=this._scene.getEngine(),this.uniqueId=this._scene.getUniqueId(),this._scene.particleSystems.push(this)):(this._engine=i,this.defaultProjectionMatrix=ce.PerspectiveFovLH(.8,1,.1,100,this._engine.isNDCHalfZRange)),this._engine.getCaps().vertexArrayObject&&(this._vertexArrayObject=null),this._attachImageProcessingConfiguration(null),this._customWrappers={0:new Sn(this._engine)},this._customWrappers[0].effect=r,this._drawWrappers=[],this._useInstancing=this._engine.getCaps().instancedArrays,this._createIndexBuffer(),this._createVertexBuffers(),this.particleEmitterType=new Gm;let o=null;this.updateFunction=c=>{var u;let l=null;this.noiseTexture&&(l=this.noiseTexture.getSize(),(u=this.noiseTexture.getContent())==null||u.then(d=>{o=d}));const h=c===this._particles;for(let d=0;d<c.length;d++){const f=c[d];let p=this._scaledUpdateSpeed;const _=f.age;if(f.age+=p,f.age>f.lifeTime){const v=f.age-_;p=(f.lifeTime-_)*p/v,f.age=f.lifeTime}const m=f.age/f.lifeTime;this._colorGradients&&this._colorGradients.length>0?Nh.GetCurrentGradient(m,this._colorGradients,(v,x,y)=>{v!==f._currentColorGradient&&(f._currentColor1.copyFrom(f._currentColor2),x.getColorToRef(f._currentColor2),f._currentColorGradient=v),Ze.LerpToRef(f._currentColor1,f._currentColor2,y,f.color)}):(f.colorStep.scaleToRef(p,this._scaledColorStep),f.color.addInPlace(this._scaledColorStep),f.color.a<0&&(f.color.a=0)),this._angularSpeedGradients&&this._angularSpeedGradients.length>0&&Nh.GetCurrentGradient(m,this._angularSpeedGradients,(v,x,y)=>{v!==f._currentAngularSpeedGradient&&(f._currentAngularSpeed1=f._currentAngularSpeed2,f._currentAngularSpeed2=x.getFactor(),f._currentAngularSpeedGradient=v),f.angularSpeed=_u(f._currentAngularSpeed1,f._currentAngularSpeed2,y)}),f.angle+=f.angularSpeed*p;let g=p;if(this._velocityGradients&&this._velocityGradients.length>0&&Nh.GetCurrentGradient(m,this._velocityGradients,(v,x,y)=>{v!==f._currentVelocityGradient&&(f._currentVelocity1=f._currentVelocity2,f._currentVelocity2=x.getFactor(),f._currentVelocityGradient=v),g*=_u(f._currentVelocity1,f._currentVelocity2,y)}),f.direction.scaleToRef(g,this._scaledDirection),this._limitVelocityGradients&&this._limitVelocityGradients.length>0&&Nh.GetCurrentGradient(m,this._limitVelocityGradients,(v,x,y)=>{v!==f._currentLimitVelocityGradient&&(f._currentLimitVelocity1=f._currentLimitVelocity2,f._currentLimitVelocity2=x.getFactor(),f._currentLimitVelocityGradient=v);const C=_u(f._currentLimitVelocity1,f._currentLimitVelocity2,y);f.direction.length()>C&&f.direction.scaleInPlace(this.limitVelocityDamping)}),this._dragGradients&&this._dragGradients.length>0&&Nh.GetCurrentGradient(m,this._dragGradients,(v,x,y)=>{v!==f._currentDragGradient&&(f._currentDrag1=f._currentDrag2,f._currentDrag2=x.getFactor(),f._currentDragGradient=v);const C=_u(f._currentDrag1,f._currentDrag2,y);this._scaledDirection.scaleInPlace(1-C)}),this.isLocal&&f._localPosition?(f._localPosition.addInPlace(this._scaledDirection),P.TransformCoordinatesToRef(f._localPosition,this._emitterWorldMatrix,f.position)):f.position.addInPlace(this._scaledDirection),o&&l&&f._randomNoiseCoordinates1){const v=this._fetchR(f._randomNoiseCoordinates1.x,f._randomNoiseCoordinates1.y,l.width,l.height,o),x=this._fetchR(f._randomNoiseCoordinates1.z,f._randomNoiseCoordinates2.x,l.width,l.height,o),y=this._fetchR(f._randomNoiseCoordinates2.y,f._randomNoiseCoordinates2.z,l.width,l.height,o),C=ie.Vector3[0],b=ie.Vector3[1];C.copyFromFloats((2*v-1)*this.noiseStrength.x,(2*x-1)*this.noiseStrength.y,(2*y-1)*this.noiseStrength.z),C.scaleToRef(p,b),f.direction.addInPlace(b)}if(this.gravity.scaleToRef(p,this._scaledGravity),f.direction.addInPlace(this._scaledGravity),this._sizeGradients&&this._sizeGradients.length>0&&Nh.GetCurrentGradient(m,this._sizeGradients,(v,x,y)=>{v!==f._currentSizeGradient&&(f._currentSize1=f._currentSize2,f._currentSize2=x.getFactor(),f._currentSizeGradient=v),f.size=_u(f._currentSize1,f._currentSize2,y)}),this._useRampGradients&&(this._colorRemapGradients&&this._colorRemapGradients.length>0&&Nh.GetCurrentGradient(m,this._colorRemapGradients,(v,x,y)=>{const C=_u(v.factor1,x.factor1,y),b=_u(v.factor2,x.factor2,y);f.remapData.x=C,f.remapData.y=b-C}),this._alphaRemapGradients&&this._alphaRemapGradients.length>0&&Nh.GetCurrentGradient(m,this._alphaRemapGradients,(v,x,y)=>{const C=_u(v.factor1,x.factor1,y),b=_u(v.factor2,x.factor2,y);f.remapData.z=C,f.remapData.w=b-C})),this._isAnimationSheetEnabled&&f.updateCellIndex(),f._inheritParticleInfoToSubEmitters(),f.age>=f.lifeTime){this._emitFromParticle(f),f._attachedSubEmitters&&(f._attachedSubEmitters.forEach(v=>{v.particleSystem.disposeOnStop=!0,v.particleSystem.stop()}),f._attachedSubEmitters=null),this.recycleParticle(f),h&&d--;continue}}}}serialize(e){throw new Error("Method not implemented.")}clone(e,t,i=!1){throw new Error("Method not implemented.")}_addFactorGradient(e,t,i,r){const s=new Ste(t,i,r);e.push(s),e.sort((a,o)=>a.gradient<o.gradient?-1:a.gradient>o.gradient?1:0)}_removeFactorGradient(e,t){if(!e)return;let i=0;for(const r of e){if(r.gradient===t){e.splice(i,1);break}i++}}addLifeTimeGradient(e,t,i){return this._lifeTimeGradients||(this._lifeTimeGradients=[]),this._addFactorGradient(this._lifeTimeGradients,e,t,i),this}removeLifeTimeGradient(e){return this._removeFactorGradient(this._lifeTimeGradients,e),this}addSizeGradient(e,t,i){return this._sizeGradients||(this._sizeGradients=[]),this._addFactorGradient(this._sizeGradients,e,t,i),this}removeSizeGradient(e){return this._removeFactorGradient(this._sizeGradients,e),this}addColorRemapGradient(e,t,i){return this._colorRemapGradients||(this._colorRemapGradients=[]),this._addFactorGradient(this._colorRemapGradients,e,t,i),this}removeColorRemapGradient(e){return this._removeFactorGradient(this._colorRemapGradients,e),this}addAlphaRemapGradient(e,t,i){return this._alphaRemapGradients||(this._alphaRemapGradients=[]),this._addFactorGradient(this._alphaRemapGradients,e,t,i),this}removeAlphaRemapGradient(e){return this._removeFactorGradient(this._alphaRemapGradients,e),this}addAngularSpeedGradient(e,t,i){return this._angularSpeedGradients||(this._angularSpeedGradients=[]),this._addFactorGradient(this._angularSpeedGradients,e,t,i),this}removeAngularSpeedGradient(e){return this._removeFactorGradient(this._angularSpeedGradients,e),this}addVelocityGradient(e,t,i){return this._velocityGradients||(this._velocityGradients=[]),this._addFactorGradient(this._velocityGradients,e,t,i),this}removeVelocityGradient(e){return this._removeFactorGradient(this._velocityGradients,e),this}addLimitVelocityGradient(e,t,i){return this._limitVelocityGradients||(this._limitVelocityGradients=[]),this._addFactorGradient(this._limitVelocityGradients,e,t,i),this}removeLimitVelocityGradient(e){return this._removeFactorGradient(this._limitVelocityGradients,e),this}addDragGradient(e,t,i){return this._dragGradients||(this._dragGradients=[]),this._addFactorGradient(this._dragGradients,e,t,i),this}removeDragGradient(e){return this._removeFactorGradient(this._dragGradients,e),this}addEmitRateGradient(e,t,i){return this._emitRateGradients||(this._emitRateGradients=[]),this._addFactorGradient(this._emitRateGradients,e,t,i),this}removeEmitRateGradient(e){return this._removeFactorGradient(this._emitRateGradients,e),this}addStartSizeGradient(e,t,i){return this._startSizeGradients||(this._startSizeGradients=[]),this._addFactorGradient(this._startSizeGradients,e,t,i),this}removeStartSizeGradient(e){return this._removeFactorGradient(this._startSizeGradients,e),this}_createRampGradientTexture(){if(!this._rampGradients||!this._rampGradients.length||this._rampGradientsTexture||!this._scene)return;const e=new Uint8Array(this._rawTextureWidth*4),t=wr.Color3[0];for(let i=0;i<this._rawTextureWidth;i++){const r=i/this._rawTextureWidth;Nh.GetCurrentGradient(r,this._rampGradients,(s,a,o)=>{Me.LerpToRef(s.color,a.color,o,t),e[i*4]=t.r*255,e[i*4+1]=t.g*255,e[i*4+2]=t.b*255,e[i*4+3]=255})}this._rampGradientsTexture=$s.CreateRGBATexture(e,this._rawTextureWidth,1,this._scene,!1,!1,1)}getRampGradients(){return this._rampGradients}forceRefreshGradients(){this._syncRampGradientTexture()}_syncRampGradientTexture(){this._rampGradients&&(this._rampGradients.sort((e,t)=>e.gradient<t.gradient?-1:e.gradient>t.gradient?1:0),this._rampGradientsTexture&&(this._rampGradientsTexture.dispose(),this._rampGradientsTexture=null),this._createRampGradientTexture())}addRampGradient(e,t){this._rampGradients||(this._rampGradients=[]);const i=new P4e(e,t);return this._rampGradients.push(i),this._syncRampGradientTexture(),this}removeRampGradient(e){return this._removeGradientAndTexture(e,this._rampGradients,this._rampGradientsTexture),this._rampGradientsTexture=null,this._rampGradients&&this._rampGradients.length>0&&this._createRampGradientTexture(),this}addColorGradient(e,t,i){this._colorGradients||(this._colorGradients=[]);const r=new Tte(e,t,i);return this._colorGradients.push(r),this._colorGradients.sort((s,a)=>s.gradient<a.gradient?-1:s.gradient>a.gradient?1:0),this}removeColorGradient(e){if(!this._colorGradients)return this;let t=0;for(const i of this._colorGradients){if(i.gradient===e){this._colorGradients.splice(t,1);break}t++}return this}resetDrawCache(){for(const e of this._drawWrappers)if(e)for(const t of e)t==null||t.dispose();this._drawWrappers=[]}_fetchR(e,t,i,r,s){e=Math.abs(e)*.5+.5,t=Math.abs(t)*.5+.5;const a=e*i%i|0,o=t*r%r|0,c=(a+o*i)*4;return s[c]/255}_reset(){this._resetEffect()}_resetEffect(){this._vertexBuffer&&(this._vertexBuffer.dispose(),this._vertexBuffer=null),this._spriteBuffer&&(this._spriteBuffer.dispose(),this._spriteBuffer=null),this._vertexArrayObject&&(this._engine.releaseVertexArrayObject(this._vertexArrayObject),this._vertexArrayObject=null),this._createVertexBuffers()}_createVertexBuffers(){this._vertexBufferSize=this._useInstancing?10:12,this._isAnimationSheetEnabled&&(this._vertexBufferSize+=1),(!this._isBillboardBased||this.billboardMode===8||this.billboardMode===9)&&(this._vertexBufferSize+=3),this._useRampGradients&&(this._vertexBufferSize+=4);const e=this._engine,t=this._vertexBufferSize*(this._useInstancing?1:4);this._vertexData=new Float32Array(this._capacity*t),this._vertexBuffer=new no(e,this._vertexData,!0,t);let i=0;const r=this._vertexBuffer.createVertexBuffer(Z.PositionKind,i,3,this._vertexBufferSize,this._useInstancing);this._vertexBuffers[Z.PositionKind]=r,i+=3;const s=this._vertexBuffer.createVertexBuffer(Z.ColorKind,i,4,this._vertexBufferSize,this._useInstancing);this._vertexBuffers[Z.ColorKind]=s,i+=4;const a=this._vertexBuffer.createVertexBuffer("angle",i,1,this._vertexBufferSize,this._useInstancing);this._vertexBuffers.angle=a,i+=1;const o=this._vertexBuffer.createVertexBuffer("size",i,2,this._vertexBufferSize,this._useInstancing);if(this._vertexBuffers.size=o,i+=2,this._isAnimationSheetEnabled){const l=this._vertexBuffer.createVertexBuffer("cellIndex",i,1,this._vertexBufferSize,this._useInstancing);this._vertexBuffers.cellIndex=l,i+=1}if(!this._isBillboardBased||this.billboardMode===8||this.billboardMode===9){const l=this._vertexBuffer.createVertexBuffer("direction",i,3,this._vertexBufferSize,this._useInstancing);this._vertexBuffers.direction=l,i+=3}if(this._useRampGradients){const l=this._vertexBuffer.createVertexBuffer("remapData",i,4,this._vertexBufferSize,this._useInstancing);this._vertexBuffers.remapData=l,i+=4}let c;if(this._useInstancing){const l=new Float32Array([0,0,1,0,0,1,1,1]);this._spriteBuffer=new no(e,l,!1,2),c=this._spriteBuffer.createVertexBuffer("offset",0,2)}else c=this._vertexBuffer.createVertexBuffer("offset",i,2,this._vertexBufferSize,this._useInstancing),i+=2;this._vertexBuffers.offset=c,this.resetDrawCache()}_createIndexBuffer(){if(this._useInstancing){this._linesIndexBufferUseInstancing=this._engine.createIndexBuffer(new Uint32Array([0,1,1,3,3,2,2,0,0,3]));return}const e=[],t=[];let i=0;for(let r=0;r<this._capacity;r++)e.push(i),e.push(i+1),e.push(i+2),e.push(i),e.push(i+2),e.push(i+3),t.push(i,i+1,i+1,i+2,i+2,i+3,i+3,i,i,i+3),i+=4;this._indexBuffer=this._engine.createIndexBuffer(e),this._linesIndexBuffer=this._engine.createIndexBuffer(t)}getCapacity(){return this._capacity}isAlive(){return this._alive}isStarted(){return this._started}_preStart(){}start(e=this.startDelay){var t;if(!this.targetStopDuration&&this._hasTargetStopDurationDependantGradient())throw"Particle system started with a targetStopDuration dependant gradient (eg. startSizeGradients) but no targetStopDuration set";if(e){setTimeout(()=>{this.start(0)},e);return}if(this._started=!0,this._stopped=!1,this._actualFrame=0,this._preStart(),this._emitRateGradients&&(this._emitRateGradients.length>0&&(this._currentEmitRateGradient=this._emitRateGradients[0],this._currentEmitRate1=this._currentEmitRateGradient.getFactor(),this._currentEmitRate2=this._currentEmitRate1),this._emitRateGradients.length>1&&(this._currentEmitRate2=this._emitRateGradients[1].getFactor())),this._startSizeGradients&&(this._startSizeGradients.length>0&&(this._currentStartSizeGradient=this._startSizeGradients[0],this._currentStartSize1=this._currentStartSizeGradient.getFactor(),this._currentStartSize2=this._currentStartSize1),this._startSizeGradients.length>1&&(this._currentStartSize2=this._startSizeGradients[1].getFactor())),this.preWarmCycles){((t=this.emitter)==null?void 0:t.getClassName().indexOf("Mesh"))!==-1&&this.emitter.computeWorldMatrix(!0);const i=this.noiseTexture;if(i&&i.onGeneratedObservable)i.onGeneratedObservable.addOnce(()=>{setTimeout(()=>{for(let r=0;r<this.preWarmCycles;r++)this.animate(!0),i.render()})});else for(let r=0;r<this.preWarmCycles;r++)this.animate(!0)}this.beginAnimationOnStart&&this.animations&&this.animations.length>0&&this._scene&&this._scene.beginAnimation(this,this.beginAnimationFrom,this.beginAnimationTo,this.beginAnimationLoop)}stop(e=!0){this._stopped||(this.onStoppedObservable.notifyObservers(this),this._stopped=!0,this._postStop(e))}_postStop(e){}reset(){this._stockParticles.length=0,this._particles.length=0}_appendParticleVertex(e,t,i,r){let s=e*this._vertexBufferSize;if(this._vertexData[s++]=t.position.x+this.worldOffset.x,this._vertexData[s++]=t.position.y+this.worldOffset.y,this._vertexData[s++]=t.position.z+this.worldOffset.z,this._vertexData[s++]=t.color.r,this._vertexData[s++]=t.color.g,this._vertexData[s++]=t.color.b,this._vertexData[s++]=t.color.a,this._vertexData[s++]=t.angle,this._vertexData[s++]=t.scale.x*t.size,this._vertexData[s++]=t.scale.y*t.size,this._isAnimationSheetEnabled&&(this._vertexData[s++]=t.cellIndex),this._isBillboardBased)(this.billboardMode===8||this.billboardMode===9)&&(this._vertexData[s++]=t.direction.x,this._vertexData[s++]=t.direction.y,this._vertexData[s++]=t.direction.z);else if(t._initialDirection){let a=t._initialDirection;this.isLocal&&(P.TransformNormalToRef(a,this._emitterWorldMatrix,ie.Vector3[0]),a=ie.Vector3[0]),a.x===0&&a.z===0&&(a.x=.001),this._vertexData[s++]=a.x,this._vertexData[s++]=a.y,this._vertexData[s++]=a.z}else{let a=t.direction;this.isLocal&&(P.TransformNormalToRef(a,this._emitterWorldMatrix,ie.Vector3[0]),a=ie.Vector3[0]),a.x===0&&a.z===0&&(a.x=.001),this._vertexData[s++]=a.x,this._vertexData[s++]=a.y,this._vertexData[s++]=a.z}this._useRampGradients&&t.remapData&&(this._vertexData[s++]=t.remapData.x,this._vertexData[s++]=t.remapData.y,this._vertexData[s++]=t.remapData.z,this._vertexData[s++]=t.remapData.w),this._useInstancing||(this._isAnimationSheetEnabled&&(i===0?i=this._epsilon:i===1&&(i=1-this._epsilon),r===0?r=this._epsilon:r===1&&(r=1-this._epsilon)),this._vertexData[s++]=i,this._vertexData[s++]=r)}_prepareParticle(e){}_update(e){if(this._alive=this._particles.length>0,this.emitter.position){const i=this.emitter;this._emitterWorldMatrix=i.getWorldMatrix()}else{const i=this.emitter;this._emitterWorldMatrix=ce.Translation(i.x,i.y,i.z)}this._emitterWorldMatrix.invertToRef(this._emitterInverseWorldMatrix),this.updateFunction(this._particles);let t;for(let i=0;i<e&&this._particles.length!==this._capacity;i++){if(t=this._createParticle(),this._particles.push(t),this.targetStopDuration&&this._lifeTimeGradients&&this._lifeTimeGradients.length>0){const s=Nn(this._actualFrame/this.targetStopDuration);Nh.GetCurrentGradient(s,this._lifeTimeGradients,(a,o)=>{const c=a,l=o,h=c.getFactor(),u=l.getFactor(),d=(s-c.gradient)/(l.gradient-c.gradient);t.lifeTime=_u(h,u,d)})}else t.lifeTime=Xr(this.minLifeTime,this.maxLifeTime);const r=Xr(this.minEmitPower,this.maxEmitPower);if(this.startPositionFunction?this.startPositionFunction(this._emitterWorldMatrix,t.position,t,this.isLocal):this.particleEmitterType.startPositionFunction(this._emitterWorldMatrix,t.position,t,this.isLocal),this.isLocal&&(t._localPosition?t._localPosition.copyFrom(t.position):t._localPosition=t.position.clone(),P.TransformCoordinatesToRef(t._localPosition,this._emitterWorldMatrix,t.position)),this.startDirectionFunction?this.startDirectionFunction(this._emitterWorldMatrix,t.direction,t,this.isLocal):this.particleEmitterType.startDirectionFunction(this._emitterWorldMatrix,t.direction,t,this.isLocal,this._emitterInverseWorldMatrix),r===0?t._initialDirection?t._initialDirection.copyFrom(t.direction):t._initialDirection=t.direction.clone():t._initialDirection=null,t.direction.scaleInPlace(r),!this._sizeGradients||this._sizeGradients.length===0?t.size=Xr(this.minSize,this.maxSize):(t._currentSizeGradient=this._sizeGradients[0],t._currentSize1=t._currentSizeGradient.getFactor(),t.size=t._currentSize1,this._sizeGradients.length>1?t._currentSize2=this._sizeGradients[1].getFactor():t._currentSize2=t._currentSize1),t.scale.copyFromFloats(Xr(this.minScaleX,this.maxScaleX),Xr(this.minScaleY,this.maxScaleY)),this._startSizeGradients&&this._startSizeGradients[0]&&this.targetStopDuration){const s=this._actualFrame/this.targetStopDuration;Nh.GetCurrentGradient(s,this._startSizeGradients,(a,o,c)=>{a!==this._currentStartSizeGradient&&(this._currentStartSize1=this._currentStartSize2,this._currentStartSize2=o.getFactor(),this._currentStartSizeGradient=a);const l=_u(this._currentStartSize1,this._currentStartSize2,c);t.scale.scaleInPlace(l)})}if(!this._angularSpeedGradients||this._angularSpeedGradients.length===0?t.angularSpeed=Xr(this.minAngularSpeed,this.maxAngularSpeed):(t._currentAngularSpeedGradient=this._angularSpeedGradients[0],t.angularSpeed=t._currentAngularSpeedGradient.getFactor(),t._currentAngularSpeed1=t.angularSpeed,this._angularSpeedGradients.length>1?t._currentAngularSpeed2=this._angularSpeedGradients[1].getFactor():t._currentAngularSpeed2=t._currentAngularSpeed1),t.angle=Xr(this.minInitialRotation,this.maxInitialRotation),this._velocityGradients&&this._velocityGradients.length>0&&(t._currentVelocityGradient=this._velocityGradients[0],t._currentVelocity1=t._currentVelocityGradient.getFactor(),this._velocityGradients.length>1?t._currentVelocity2=this._velocityGradients[1].getFactor():t._currentVelocity2=t._currentVelocity1),this._limitVelocityGradients&&this._limitVelocityGradients.length>0&&(t._currentLimitVelocityGradient=this._limitVelocityGradients[0],t._currentLimitVelocity1=t._currentLimitVelocityGradient.getFactor(),this._limitVelocityGradients.length>1?t._currentLimitVelocity2=this._limitVelocityGradients[1].getFactor():t._currentLimitVelocity2=t._currentLimitVelocity1),this._dragGradients&&this._dragGradients.length>0&&(t._currentDragGradient=this._dragGradients[0],t._currentDrag1=t._currentDragGradient.getFactor(),this._dragGradients.length>1?t._currentDrag2=this._dragGradients[1].getFactor():t._currentDrag2=t._currentDrag1),!this._colorGradients||this._colorGradients.length===0){const s=Xr(0,1);Ze.LerpToRef(this.color1,this.color2,s,t.color),this.colorDead.subtractToRef(t.color,this._colorDiff),this._colorDiff.scaleToRef(1/t.lifeTime,t.colorStep)}else t._currentColorGradient=this._colorGradients[0],t._currentColorGradient.getColorToRef(t.color),t._currentColor1.copyFrom(t.color),this._colorGradients.length>1?this._colorGradients[1].getColorToRef(t._currentColor2):t._currentColor2.copyFrom(t.color);this._isAnimationSheetEnabled&&(t._initialStartSpriteCellID=this.startSpriteCellID,t._initialEndSpriteCellID=this.endSpriteCellID,t._initialSpriteCellLoop=this.spriteCellLoop),t.direction.addInPlace(this._inheritedVelocityOffset),this._useRampGradients&&(t.remapData=new Ct(0,1,0,1)),this.noiseTexture&&(t._randomNoiseCoordinates1?(t._randomNoiseCoordinates1.copyFromFloats(Math.random(),Math.random(),Math.random()),t._randomNoiseCoordinates2.copyFromFloats(Math.random(),Math.random(),Math.random())):(t._randomNoiseCoordinates1=new P(Math.random(),Math.random(),Math.random()),t._randomNoiseCoordinates2=new P(Math.random(),Math.random(),Math.random()))),t._inheritParticleInfoToSubEmitters()}}static _GetAttributeNamesOrOptions(e=!1,t=!1,i=!1){const r=[Z.PositionKind,Z.ColorKind,"angle","offset","size"];return e&&r.push("cellIndex"),t||r.push("direction"),i&&r.push("remapData"),r}static _GetEffectCreationOptions(e=!1,t=!1,i=!1){const r=["invView","view","projection","textureMask","translationPivot","eyePosition"];return Sa(r),e&&r.push("particlesInfos"),t&&r.push("logarithmicDepthConstant"),i&&(r.push("vFogInfos"),r.push("vFogColor")),r}fillDefines(e,t){if(this._scene&&(d2(this,this._scene,e),this.applyFog&&this._scene.fogEnabled&&this._scene.fogMode!==0&&e.push("#define FOG")),this._isAnimationSheetEnabled&&e.push("#define ANIMATESHEET"),this.useLogarithmicDepth&&e.push("#define LOGARITHMICDEPTH"),t===yo.BLENDMODE_MULTIPLY&&e.push("#define BLENDMULTIPLYMODE"),this._useRampGradients&&e.push("#define RAMPGRADIENT"),this._isBillboardBased)switch(e.push("#define BILLBOARD"),this.billboardMode){case 2:e.push("#define BILLBOARDY");break;case 8:case 9:e.push("#define BILLBOARDSTRETCHED"),this.billboardMode===9&&e.push("#define BILLBOARDSTRETCHED_LOCAL");break;case 7:e.push("#define BILLBOARDMODE_ALL");break}this._imageProcessingConfiguration&&(this._imageProcessingConfiguration.prepareDefines(this._imageProcessingConfigurationDefines),e.push(this._imageProcessingConfigurationDefines.toString()))}fillUniformsAttributesAndSamplerNames(e,t,i){t.push(...Jz._GetAttributeNamesOrOptions(this._isAnimationSheetEnabled,this._isBillboardBased&&this.billboardMode!==8&&this.billboardMode!==9,this._useRampGradients)),e.push(...Jz._GetEffectCreationOptions(this._isAnimationSheetEnabled,this.useLogarithmicDepth,this.applyFog)),i.push("diffuseSampler","rampSampler"),this._imageProcessingConfiguration&&(ame(e,this._imageProcessingConfigurationDefines),ome(i,this._imageProcessingConfigurationDefines))}_getWrapper(e){const t=this._getCustomDrawWrapper(e);if(t!=null&&t.effect)return t;const i=[];this.fillDefines(i,e);const r=this._engine._features.supportRenderPasses?this._engine.currentRenderPassId:0;let s=this._drawWrappers[r];s||(s=this._drawWrappers[r]=[]);let a=s[e];a||(a=new Sn(this._engine),a.drawContext&&(a.drawContext.useInstancing=this._useInstancing),s[e]=a);const o=i.join(`
`);if(a.defines!==o){const c=[],l=[],h=[];this.fillUniformsAttributesAndSamplerNames(l,c,h),a.setEffect(this._engine.createEffect("particles",c,l,h,o),o)}return a}animate(e=!1){var i;if(!this._started)return;if(!e&&this._scene){if(!this.isReady()||this._currentRenderId===this._scene.getFrameId())return;this._currentRenderId=this._scene.getFrameId()}this._scaledUpdateSpeed=this.updateSpeed*(e?this.preWarmStepOffset:((i=this._scene)==null?void 0:i.getAnimationRatio())||1);let t;if(this.manualEmitCount>-1)t=this.manualEmitCount,this._newPartsExcess=0,this.manualEmitCount=0;else{let r=this.emitRate;if(this._emitRateGradients&&this._emitRateGradients.length>0&&this.targetStopDuration){const s=this._actualFrame/this.targetStopDuration;Nh.GetCurrentGradient(s,this._emitRateGradients,(a,o,c)=>{a!==this._currentEmitRateGradient&&(this._currentEmitRate1=this._currentEmitRate2,this._currentEmitRate2=o.getFactor(),this._currentEmitRateGradient=a),r=_u(this._currentEmitRate1,this._currentEmitRate2,c)})}t=r*this._scaledUpdateSpeed>>0,this._newPartsExcess+=r*this._scaledUpdateSpeed-t}if(this._newPartsExcess>1&&(t+=this._newPartsExcess>>0,this._newPartsExcess-=this._newPartsExcess>>0),this._alive=!1,this._stopped?t=0:(this._actualFrame+=this._scaledUpdateSpeed,this.targetStopDuration&&this._actualFrame>=this.targetStopDuration&&this.stop()),this._update(t),this._stopped&&(this._alive||(this._started=!1,this.onAnimationEnd&&this.onAnimationEnd(),this.disposeOnStop&&this._scene&&this._scene._toBeDisposed.push(this))),!e){let r=0;for(let s=0;s<this._particles.length;s++){const a=this._particles[s];this._appendParticleVertices(r,a),r+=this._useInstancing?1:4}this._vertexBuffer&&this._vertexBuffer.updateDirectly(this._vertexData,0,this._particles.length)}this.manualEmitCount===0&&this.disposeOnStop&&this.stop()}_appendParticleVertices(e,t){this._appendParticleVertex(e++,t,0,0),this._useInstancing||(this._appendParticleVertex(e++,t,1,0),this._appendParticleVertex(e++,t,1,1),this._appendParticleVertex(e++,t,0,1))}rebuild(){var e;this._engine.getCaps().vertexArrayObject&&(this._vertexArrayObject=null),this._createIndexBuffer(),(e=this._spriteBuffer)==null||e._rebuild(),this._createVertexBuffers(),this.resetDrawCache()}isReady(){if(!this.emitter||this._imageProcessingConfiguration&&!this._imageProcessingConfiguration.isReady()||!this.particleTexture||!this.particleTexture.isReady())return!1;if(this.blendMode!==yo.BLENDMODE_MULTIPLYADD){if(!this._getWrapper(this.blendMode).effect.isReady())return!1}else if(!this._getWrapper(yo.BLENDMODE_MULTIPLY).effect.isReady()||!this._getWrapper(yo.BLENDMODE_ADD).effect.isReady())return!1;return!0}_render(e){var o,c,l,h,u,d;const t=this._getWrapper(e),i=t.effect,r=this._engine;r.enableEffect(t);const s=this.defaultViewMatrix??this._scene.getViewMatrix();if(i.setTexture("diffuseSampler",this.particleTexture),i.setMatrix("view",s),i.setMatrix("projection",this.defaultProjectionMatrix??this._scene.getProjectionMatrix()),this._isAnimationSheetEnabled&&this.particleTexture){const f=this.particleTexture.getBaseSize();i.setFloat3("particlesInfos",this.spriteCellWidth/f.width,this.spriteCellHeight/f.height,this.spriteCellWidth/f.width)}if(i.setVector2("translationPivot",this.translationPivot),i.setFloat4("textureMask",this.textureMask.r,this.textureMask.g,this.textureMask.b,this.textureMask.a),this._isBillboardBased&&this._scene){const f=this._scene.activeCamera;i.setVector3("eyePosition",f.globalPosition)}this._rampGradientsTexture&&((!this._rampGradients||!this._rampGradients.length)&&(this._rampGradientsTexture.dispose(),this._rampGradientsTexture=null),i.setTexture("rampSampler",this._rampGradientsTexture));const a=i.defines;switch(this._scene&&(fa(i,this,this._scene),this.applyFog&&Oo(this._scene,void 0,i)),a.indexOf("#define BILLBOARDMODE_ALL")>=0&&(s.invertToRef(ie.Matrix[0]),i.setMatrix("invView",ie.Matrix[0])),this._vertexArrayObject!==void 0?(o=this._scene)!=null&&o.forceWireframe?r.bindBuffers(this._vertexBuffers,this._linesIndexBufferUseInstancing,i):(this._vertexArrayObject||(this._vertexArrayObject=this._engine.recordVertexArrayObject(this._vertexBuffers,null,i)),this._engine.bindVertexArrayObject(this._vertexArrayObject,(c=this._scene)!=null&&c.forceWireframe?this._linesIndexBufferUseInstancing:this._indexBuffer)):this._indexBuffer?r.bindBuffers(this._vertexBuffers,(h=this._scene)!=null&&h.forceWireframe?this._linesIndexBuffer:this._indexBuffer,i):r.bindBuffers(this._vertexBuffers,(l=this._scene)!=null&&l.forceWireframe?this._linesIndexBufferUseInstancing:null,i),this.useLogarithmicDepth&&this._scene&&Ha(a,i,this._scene),this._imageProcessingConfiguration&&!this._imageProcessingConfiguration.applyByPostProcess&&this._imageProcessingConfiguration.bind(i),e){case yo.BLENDMODE_ADD:r.setAlphaMode(1);break;case yo.BLENDMODE_ONEONE:r.setAlphaMode(6);break;case yo.BLENDMODE_STANDARD:r.setAlphaMode(2);break;case yo.BLENDMODE_MULTIPLY:r.setAlphaMode(4);break}return this._onBeforeDrawParticlesObservable&&this._onBeforeDrawParticlesObservable.notifyObservers(i),this._useInstancing?(u=this._scene)!=null&&u.forceWireframe?r.drawElementsType(6,0,10,this._particles.length):r.drawArraysType(7,0,4,this._particles.length):(d=this._scene)!=null&&d.forceWireframe?r.drawElementsType(1,0,this._particles.length*10):r.drawElementsType(0,0,this._particles.length*6),this._particles.length}render(){if(!this.isReady()||!this._particles.length)return 0;const e=this._engine;e.setState&&(e.setState(!1),this.forceDepthWrite&&e.setDepthWrite(!0));let t=0;return this.blendMode===yo.BLENDMODE_MULTIPLYADD?t=this._render(yo.BLENDMODE_MULTIPLY)+this._render(yo.BLENDMODE_ADD):t=this._render(this.blendMode),this._engine.unbindInstanceAttributes(),this._engine.setAlphaMode(0),t}_onDispose(e=!1,t=!1){}dispose(e=!0,t=!1,i=!1){if(this.resetDrawCache(),this._vertexBuffer&&(this._vertexBuffer.dispose(),this._vertexBuffer=null),this._spriteBuffer&&(this._spriteBuffer.dispose(),this._spriteBuffer=null),this._indexBuffer&&(this._engine._releaseBuffer(this._indexBuffer),this._indexBuffer=null),this._linesIndexBuffer&&(this._engine._releaseBuffer(this._linesIndexBuffer),this._linesIndexBuffer=null),this._linesIndexBufferUseInstancing&&(this._engine._releaseBuffer(this._linesIndexBufferUseInstancing),this._linesIndexBufferUseInstancing=null),this._vertexArrayObject&&(this._engine.releaseVertexArrayObject(this._vertexArrayObject),this._vertexArrayObject=null),e&&this.particleTexture&&(this.particleTexture.dispose(),this.particleTexture=null),e&&this.noiseTexture&&(this.noiseTexture.dispose(),this.noiseTexture=null),this._rampGradientsTexture&&(this._rampGradientsTexture.dispose(),this._rampGradientsTexture=null),this._onDispose(t,i),this._onBeforeDrawParticlesObservable&&this._onBeforeDrawParticlesObservable.clear(),this._scene){const r=this._scene.particleSystems.indexOf(this);r>-1&&this._scene.particleSystems.splice(r,1),this._scene._activeParticleSystems.dispose()}this.onDisposeObservable.notifyObservers(this),this.onDisposeObservable.clear(),this.onStoppedObservable.clear(),this.reset()}}var n5;(function(n){n[n.ATTACHED=0]="ATTACHED",n[n.END=1]="END"})(n5||(n5={}));class Wm{constructor(e){if(this.particleSystem=e,this.type=n5.END,this.inheritDirection=!1,this.inheritedVelocityAmount=0,!e.emitter||!e.emitter.dispose){const t=gn("BABYLON.AbstractMesh");e.emitter=new t("SubemitterSystemEmitter",e.getScene()),e._disposeEmitterOnDispose=!0}}clone(){let e=this.particleSystem.emitter;if(!e)e=new P;else if(e instanceof P)e=e.clone();else if(e.getClassName().indexOf("Mesh")!==-1){const i=gn("BABYLON.Mesh");e=new i("",e.getScene()),e.isVisible=!1}const t=new Wm(this.particleSystem.clone(this.particleSystem.name,e));return t.particleSystem.name+="Clone",t.type=this.type,t.inheritDirection=this.inheritDirection,t.inheritedVelocityAmount=this.inheritedVelocityAmount,t.particleSystem._disposeEmitterOnDispose=!0,t.particleSystem.disposeOnStop=!0,t}serialize(e=!1){const t={};return t.type=this.type,t.inheritDirection=this.inheritDirection,t.inheritedVelocityAmount=this.inheritedVelocityAmount,t.particleSystem=this.particleSystem.serialize(e),t}static _ParseParticleSystem(e,t,i,r=!1){throw ci("ParseParticle")}static Parse(e,t,i){const r=e.particleSystem,s=new Wm(Wm._ParseParticleSystem(r,t,i,!0));return s.type=e.type,s.inheritDirection=e.inheritDirection,s.inheritedVelocityAmount=e.inheritedVelocityAmount,s.particleSystem._isSubEmitter=!0,s}dispose(){this.particleSystem.dispose()}}function w4e(n,e){const t=new P9;return t.direction1=n,t.direction2=e,t}function D4e(n=1,e=1){return new I9(n,e)}function O4e(n=1,e=1){return new G5(n,e)}function L4e(n=1,e=new P(0,1,0),t=new P(0,1,0)){return new w9(n,e,t)}function N4e(n=1,e=1,t=1,i=0){return new H5(n,e,t,i)}function B4e(n=1,e=1,t=1,i=new P(0,1,0),r=new P(0,1,0)){return new R9(n,e,t,i,r)}function F4e(n=1,e=Math.PI/4){return new M9(n,e)}class Wr extends Jz{constructor(){super(...arguments),this._disposeEmitterOnDispose=!1,this._emitFromParticle=e=>{if(!this._subEmitters||this._subEmitters.length===0)return;const t=Math.floor(Math.random()*this._subEmitters.length);this._subEmitters[t].forEach(i=>{if(i.type===n5.END){const r=i.clone();e._inheritParticleInfoToSubEmitter(r),r.particleSystem._rootParticleSystem=this,this.activeSubSystems.push(r.particleSystem),r.particleSystem.start()}})}}createPointEmitter(e,t){const i=w4e(e,t);return this.particleEmitterType=i,i}createHemisphericEmitter(e=1,t=1){const i=D4e(e,t);return this.particleEmitterType=i,i}createSphereEmitter(e=1,t=1){const i=O4e(e,t);return this.particleEmitterType=i,i}createDirectedSphereEmitter(e=1,t=new P(0,1,0),i=new P(0,1,0)){const r=L4e(e,t,i);return this.particleEmitterType=r,r}createCylinderEmitter(e=1,t=1,i=1,r=0){const s=N4e(e,t,i,r);return this.particleEmitterType=s,s}createDirectedCylinderEmitter(e=1,t=1,i=1,r=new P(0,1,0),s=new P(0,1,0)){const a=B4e(e,t,i,r,s);return this.particleEmitterType=a,a}createConeEmitter(e=1,t=Math.PI/4){const i=F4e(e,t);return this.particleEmitterType=i,i}createBoxEmitter(e,t,i,r){const s=new Gm;return this.particleEmitterType=s,this.direction1=e,this.direction2=t,this.minEmitBox=i,this.maxEmitBox=r,s}_prepareSubEmitterInternalArray(){this._subEmitters=new Array,this.subEmitters&&this.subEmitters.forEach(e=>{e instanceof Wr?this._subEmitters.push([new Wm(e)]):e instanceof Wm?this._subEmitters.push([e]):e instanceof Array&&this._subEmitters.push(e)})}_stopSubEmitters(){this.activeSubSystems&&(this.activeSubSystems.forEach(e=>{e.stop(!0)}),this.activeSubSystems=[])}_removeFromRoot(){if(!this._rootParticleSystem)return;const e=this._rootParticleSystem.activeSubSystems.indexOf(this);e!==-1&&this._rootParticleSystem.activeSubSystems.splice(e,1),this._rootParticleSystem=null}_preStart(){this._prepareSubEmitterInternalArray(),this._subEmitters&&this._subEmitters.length!=0&&(this.activeSubSystems=[])}_postStop(e){e&&this._stopSubEmitters()}_prepareParticle(e){if(this._subEmitters&&this._subEmitters.length>0){const t=this._subEmitters[Math.floor(Math.random()*this._subEmitters.length)];e._attachedSubEmitters=[],t.forEach(i=>{if(i.type===n5.ATTACHED){const r=i.clone();e._attachedSubEmitters.push(r),r.particleSystem.start()}})}}_onDispose(e=!1,t=!1){var i;if(this._removeFromRoot(),this.subEmitters&&!this._subEmitters&&this._prepareSubEmitterInternalArray(),e&&((i=this.particles)==null||i.forEach(r=>{if(r._attachedSubEmitters)for(let s=r._attachedSubEmitters.length-1;s>=0;s-=1)r._attachedSubEmitters[s].dispose()})),t&&this.activeSubSystems)for(let r=this.activeSubSystems.length-1;r>=0;r-=1)this.activeSubSystems[r].dispose();if(this._subEmitters&&this._subEmitters.length){for(let r=0;r<this._subEmitters.length;r++)for(const s of this._subEmitters[r])s.dispose();this._subEmitters=[],this.subEmitters=[]}this._disposeEmitterOnDispose&&this.emitter&&this.emitter.dispose&&this.emitter.dispose(!0)}static _Parse(e,t,i,r){let s;i instanceof yt?s=null:s=i;const a=gn("BABYLON.Texture");if(a&&s&&(e.texture?t.particleTexture=a.Parse(e.texture,s,r):e.textureName&&(t.particleTexture=new a(r+e.textureName,s,!1,e.invertY!==void 0?e.invertY:!0),t.particleTexture.name=e.textureName)),!e.emitterId&&e.emitterId!==0&&e.emitter===void 0?t.emitter=P.Zero():e.emitterId&&s?t.emitter=s.getLastMeshById(e.emitterId):t.emitter=P.FromArray(e.emitter),t.isLocal=!!e.isLocal,e.renderingGroupId!==void 0&&(t.renderingGroupId=e.renderingGroupId),e.isBillboardBased!==void 0&&(t.isBillboardBased=e.isBillboardBased),e.billboardMode!==void 0&&(t.billboardMode=e.billboardMode),e.useLogarithmicDepth!==void 0&&(t.useLogarithmicDepth=e.useLogarithmicDepth),e.animations){for(let c=0;c<e.animations.length;c++){const l=e.animations[c],h=gn("BABYLON.Animation");h&&t.animations.push(h.Parse(l))}t.beginAnimationOnStart=e.beginAnimationOnStart,t.beginAnimationFrom=e.beginAnimationFrom,t.beginAnimationTo=e.beginAnimationTo,t.beginAnimationLoop=e.beginAnimationLoop}if(e.autoAnimate&&s&&s.beginAnimation(t,e.autoAnimateFrom,e.autoAnimateTo,e.autoAnimateLoop,e.autoAnimateSpeed||1),t.startDelay=e.startDelay|0,t.minAngularSpeed=e.minAngularSpeed,t.maxAngularSpeed=e.maxAngularSpeed,t.minSize=e.minSize,t.maxSize=e.maxSize,e.minScaleX&&(t.minScaleX=e.minScaleX,t.maxScaleX=e.maxScaleX,t.minScaleY=e.minScaleY,t.maxScaleY=e.maxScaleY),e.preWarmCycles!==void 0&&(t.preWarmCycles=e.preWarmCycles,t.preWarmStepOffset=e.preWarmStepOffset),e.minInitialRotation!==void 0&&(t.minInitialRotation=e.minInitialRotation,t.maxInitialRotation=e.maxInitialRotation),t.minLifeTime=e.minLifeTime,t.maxLifeTime=e.maxLifeTime,t.minEmitPower=e.minEmitPower,t.maxEmitPower=e.maxEmitPower,t.emitRate=e.emitRate,t.gravity=P.FromArray(e.gravity),e.noiseStrength&&(t.noiseStrength=P.FromArray(e.noiseStrength)),t.color1=Ze.FromArray(e.color1),t.color2=Ze.FromArray(e.color2),t.colorDead=Ze.FromArray(e.colorDead),t.updateSpeed=e.updateSpeed,t.targetStopDuration=e.targetStopDuration,t.blendMode=e.blendMode,e.colorGradients)for(const c of e.colorGradients)t.addColorGradient(c.gradient,Ze.FromArray(c.color1),c.color2?Ze.FromArray(c.color2):void 0);if(e.rampGradients){for(const c of e.rampGradients)t.addRampGradient(c.gradient,Me.FromArray(c.color));t.useRampGradients=e.useRampGradients}if(e.colorRemapGradients)for(const c of e.colorRemapGradients)t.addColorRemapGradient(c.gradient,c.factor1!==void 0?c.factor1:c.factor,c.factor2);if(e.alphaRemapGradients)for(const c of e.alphaRemapGradients)t.addAlphaRemapGradient(c.gradient,c.factor1!==void 0?c.factor1:c.factor,c.factor2);if(e.sizeGradients)for(const c of e.sizeGradients)t.addSizeGradient(c.gradient,c.factor1!==void 0?c.factor1:c.factor,c.factor2);if(e.angularSpeedGradients)for(const c of e.angularSpeedGradients)t.addAngularSpeedGradient(c.gradient,c.factor1!==void 0?c.factor1:c.factor,c.factor2);if(e.velocityGradients)for(const c of e.velocityGradients)t.addVelocityGradient(c.gradient,c.factor1!==void 0?c.factor1:c.factor,c.factor2);if(e.dragGradients)for(const c of e.dragGradients)t.addDragGradient(c.gradient,c.factor1!==void 0?c.factor1:c.factor,c.factor2);if(e.emitRateGradients)for(const c of e.emitRateGradients)t.addEmitRateGradient(c.gradient,c.factor1!==void 0?c.factor1:c.factor,c.factor2);if(e.startSizeGradients)for(const c of e.startSizeGradients)t.addStartSizeGradient(c.gradient,c.factor1!==void 0?c.factor1:c.factor,c.factor2);if(e.lifeTimeGradients)for(const c of e.lifeTimeGradients)t.addLifeTimeGradient(c.gradient,c.factor1!==void 0?c.factor1:c.factor,c.factor2);if(e.limitVelocityGradients){for(const c of e.limitVelocityGradients)t.addLimitVelocityGradient(c.gradient,c.factor1!==void 0?c.factor1:c.factor,c.factor2);t.limitVelocityDamping=e.limitVelocityDamping}if(e.noiseTexture&&s){const c=gn("BABYLON.ProceduralTexture");t.noiseTexture=c.Parse(e.noiseTexture,s,r)}let o;if(e.particleEmitterType){switch(e.particleEmitterType.type){case"SphereParticleEmitter":o=new G5;break;case"SphereDirectedParticleEmitter":o=new w9;break;case"ConeEmitter":case"ConeParticleEmitter":o=new M9;break;case"CylinderParticleEmitter":o=new H5;break;case"CylinderDirectedParticleEmitter":o=new R9;break;case"HemisphericParticleEmitter":o=new I9;break;case"PointParticleEmitter":o=new P9;break;case"MeshParticleEmitter":o=new cK;break;case"CustomParticleEmitter":o=new Km;break;case"BoxEmitter":case"BoxParticleEmitter":default:o=new Gm;break}o.parse(e.particleEmitterType,s)}else o=new Gm,o.parse(e,s);t.particleEmitterType=o,t.startSpriteCellID=e.startSpriteCellID,t.endSpriteCellID=e.endSpriteCellID,t.spriteCellLoop=e.spriteCellLoop??!0,t.spriteCellWidth=e.spriteCellWidth,t.spriteCellHeight=e.spriteCellHeight,t.spriteCellChangeSpeed=e.spriteCellChangeSpeed,t.spriteRandomStartCell=e.spriteRandomStartCell,t.disposeOnStop=e.disposeOnStop??!1,t.manualEmitCount=e.manualEmitCount??-1}static Parse(e,t,i,r=!1,s){const a=e.name;let o=null,c=null,l,h;if(t instanceof yt?l=t:(h=t,l=h.getEngine()),e.customShader&&l.createEffectForParticles){c=e.customShader;const d=c.shaderOptions.defines.length>0?c.shaderOptions.defines.join(`
`):"";o=l.createEffectForParticles(c.shaderPath.fragmentElement,c.shaderOptions.uniforms,c.shaderOptions.samplers,d)}const u=new Wr(a,s||e.capacity,t,o,e.isAnimationSheetEnabled);if(u.customShader=c,u._rootUrl=i,e.id&&(u.id=e.id),e.subEmitters){u.subEmitters=[];for(const d of e.subEmitters){const f=[];for(const p of d)f.push(Wm.Parse(p,t,i));u.subEmitters.push(f)}}return Wr._Parse(e,u,t,i),e.textureMask&&(u.textureMask=Ze.FromArray(e.textureMask)),e.worldOffset&&(u.worldOffset=P.FromArray(e.worldOffset)),e.preventAutoStart&&(u.preventAutoStart=e.preventAutoStart),!r&&!u.preventAutoStart&&u.start(),u}serialize(e=!1){const t={};if(Wr._Serialize(t,this,e),t.textureMask=this.textureMask.asArray(),t.customShader=this.customShader,t.preventAutoStart=this.preventAutoStart,t.worldOffset=this.worldOffset.asArray(),this.subEmitters){t.subEmitters=[],this._subEmitters||this._prepareSubEmitterInternalArray();for(const i of this._subEmitters){const r=[];for(const s of i)r.push(s.serialize(e));t.subEmitters.push(r)}}return t}static _Serialize(e,t,i){if(e.name=t.name,e.id=t.id,e.capacity=t.getCapacity(),e.disposeOnStop=t.disposeOnStop,e.manualEmitCount=t.manualEmitCount,t.emitter.position){const m=t.emitter;e.emitterId=m.id}else{const m=t.emitter;e.emitter=m.asArray()}t.particleEmitterType&&(e.particleEmitterType=t.particleEmitterType.serialize()),t.particleTexture&&(i?e.texture=t.particleTexture.serialize():(e.textureName=t.particleTexture.name,e.invertY=!!t.particleTexture._invertY)),e.isLocal=t.isLocal,Qe.AppendSerializedAnimations(t,e),e.beginAnimationOnStart=t.beginAnimationOnStart,e.beginAnimationFrom=t.beginAnimationFrom,e.beginAnimationTo=t.beginAnimationTo,e.beginAnimationLoop=t.beginAnimationLoop,e.startDelay=t.startDelay,e.renderingGroupId=t.renderingGroupId,e.isBillboardBased=t.isBillboardBased,e.billboardMode=t.billboardMode,e.minAngularSpeed=t.minAngularSpeed,e.maxAngularSpeed=t.maxAngularSpeed,e.minSize=t.minSize,e.maxSize=t.maxSize,e.minScaleX=t.minScaleX,e.maxScaleX=t.maxScaleX,e.minScaleY=t.minScaleY,e.maxScaleY=t.maxScaleY,e.minEmitPower=t.minEmitPower,e.maxEmitPower=t.maxEmitPower,e.minLifeTime=t.minLifeTime,e.maxLifeTime=t.maxLifeTime,e.emitRate=t.emitRate,e.gravity=t.gravity.asArray(),e.noiseStrength=t.noiseStrength.asArray(),e.color1=t.color1.asArray(),e.color2=t.color2.asArray(),e.colorDead=t.colorDead.asArray(),e.updateSpeed=t.updateSpeed,e.targetStopDuration=t.targetStopDuration,e.blendMode=t.blendMode,e.preWarmCycles=t.preWarmCycles,e.preWarmStepOffset=t.preWarmStepOffset,e.minInitialRotation=t.minInitialRotation,e.maxInitialRotation=t.maxInitialRotation,e.startSpriteCellID=t.startSpriteCellID,e.spriteCellLoop=t.spriteCellLoop,e.endSpriteCellID=t.endSpriteCellID,e.spriteCellChangeSpeed=t.spriteCellChangeSpeed,e.spriteCellWidth=t.spriteCellWidth,e.spriteCellHeight=t.spriteCellHeight,e.spriteRandomStartCell=t.spriteRandomStartCell,e.isAnimationSheetEnabled=t.isAnimationSheetEnabled,e.useLogarithmicDepth=t.useLogarithmicDepth;const r=t.getColorGradients();if(r){e.colorGradients=[];for(const m of r){const g={gradient:m.gradient,color1:m.color1.asArray()};m.color2?g.color2=m.color2.asArray():g.color2=m.color1.asArray(),e.colorGradients.push(g)}}const s=t.getRampGradients();if(s){e.rampGradients=[];for(const m of s){const g={gradient:m.gradient,color:m.color.asArray()};e.rampGradients.push(g)}e.useRampGradients=t.useRampGradients}const a=t.getColorRemapGradients();if(a){e.colorRemapGradients=[];for(const m of a){const g={gradient:m.gradient,factor1:m.factor1};m.factor2!==void 0?g.factor2=m.factor2:g.factor2=m.factor1,e.colorRemapGradients.push(g)}}const o=t.getAlphaRemapGradients();if(o){e.alphaRemapGradients=[];for(const m of o){const g={gradient:m.gradient,factor1:m.factor1};m.factor2!==void 0?g.factor2=m.factor2:g.factor2=m.factor1,e.alphaRemapGradients.push(g)}}const c=t.getSizeGradients();if(c){e.sizeGradients=[];for(const m of c){const g={gradient:m.gradient,factor1:m.factor1};m.factor2!==void 0?g.factor2=m.factor2:g.factor2=m.factor1,e.sizeGradients.push(g)}}const l=t.getAngularSpeedGradients();if(l){e.angularSpeedGradients=[];for(const m of l){const g={gradient:m.gradient,factor1:m.factor1};m.factor2!==void 0?g.factor2=m.factor2:g.factor2=m.factor1,e.angularSpeedGradients.push(g)}}const h=t.getVelocityGradients();if(h){e.velocityGradients=[];for(const m of h){const g={gradient:m.gradient,factor1:m.factor1};m.factor2!==void 0?g.factor2=m.factor2:g.factor2=m.factor1,e.velocityGradients.push(g)}}const u=t.getDragGradients();if(u){e.dragGradients=[];for(const m of u){const g={gradient:m.gradient,factor1:m.factor1};m.factor2!==void 0?g.factor2=m.factor2:g.factor2=m.factor1,e.dragGradients.push(g)}}const d=t.getEmitRateGradients();if(d){e.emitRateGradients=[];for(const m of d){const g={gradient:m.gradient,factor1:m.factor1};m.factor2!==void 0?g.factor2=m.factor2:g.factor2=m.factor1,e.emitRateGradients.push(g)}}const f=t.getStartSizeGradients();if(f){e.startSizeGradients=[];for(const m of f){const g={gradient:m.gradient,factor1:m.factor1};m.factor2!==void 0?g.factor2=m.factor2:g.factor2=m.factor1,e.startSizeGradients.push(g)}}const p=t.getLifeTimeGradients();if(p){e.lifeTimeGradients=[];for(const m of p){const g={gradient:m.gradient,factor1:m.factor1};m.factor2!==void 0?g.factor2=m.factor2:g.factor2=m.factor1,e.lifeTimeGradients.push(g)}}const _=t.getLimitVelocityGradients();if(_){e.limitVelocityGradients=[];for(const m of _){const g={gradient:m.gradient,factor1:m.factor1};m.factor2!==void 0?g.factor2=m.factor2:g.factor2=m.factor1,e.limitVelocityGradients.push(g)}e.limitVelocityDamping=t.limitVelocityDamping}t.noiseTexture&&(e.noiseTexture=t.noiseTexture.serialize())}clone(e,t,i=!1){const r={...this._customWrappers};let s=null;const a=this._engine;if(a.createEffectForParticles&&this.customShader!=null){s=this.customShader;const l=s.shaderOptions.defines.length>0?s.shaderOptions.defines.join(`
`):"",h=a.createEffectForParticles(s.shaderPath.fragmentElement,s.shaderOptions.uniforms,s.shaderOptions.samplers,l);r[0]?r[0].effect=h:this.setCustomEffect(h,0)}const o=this.serialize(i),c=Wr.Parse(o,this._scene||this._engine,this._rootUrl);return c.name=e,c.customShader=s,c._customWrappers=r,t===void 0&&(t=this.emitter),this.noiseTexture&&(c.noiseTexture=this.noiseTexture.clone()),c.emitter=t,this.preventAutoStart||c.start(),c}}Wr.BILLBOARDMODE_Y=2;Wr.BILLBOARDMODE_ALL=7;Wr.BILLBOARDMODE_STRETCHED=8;Wr.BILLBOARDMODE_STRETCHED_LOCAL=9;Wm._ParseParticleSystem=Wr.Parse;const oFe="clipPlaneFragmentDeclaration2",lFe=`#ifdef CLIPPLANE
in float fClipDistance;
#endif
#ifdef CLIPPLANE2
in float fClipDistance2;
#endif
#ifdef CLIPPLANE3
in float fClipDistance3;
#endif
#ifdef CLIPPLANE4
in float fClipDistance4;
#endif
#ifdef CLIPPLANE5
in float fClipDistance5;
#endif
#ifdef CLIPPLANE6
in float fClipDistance6;
#endif
`;Re.IncludesShadersStore[oFe]=lFe;const cFe="gpuRenderParticlesPixelShader",hFe=`precision highp float;
#ifdef LOGARITHMICDEPTH
#extension GL_EXT_frag_depth : enable
#endif
uniform sampler2D diffuseSampler;varying vec2 vUV;varying vec4 vColor;
#include<clipPlaneFragmentDeclaration2> 
#include<imageProcessingDeclaration>
#include<logDepthDeclaration>
#include<helperFunctions>
#include<imageProcessingFunctions>
#include<fogFragmentDeclaration>
void main() {
#include<clipPlaneFragment> 
vec4 textureColor=texture2D(diffuseSampler,vUV);gl_FragColor=textureColor*vColor;
#ifdef BLENDMULTIPLYMODE
float alpha=vColor.a*textureColor.a;gl_FragColor.rgb=gl_FragColor.rgb*alpha+vec3(1.0)*(1.0-alpha);
#endif 
#include<logDepthFragment>
#include<fogFragment>(color,gl_FragColor)
#ifdef IMAGEPROCESSINGPOSTPROCESS
gl_FragColor.rgb=toLinearSpace(gl_FragColor.rgb);
#else
#ifdef IMAGEPROCESSING
gl_FragColor.rgb=toLinearSpace(gl_FragColor.rgb);gl_FragColor=applyImageProcessing(gl_FragColor);
#endif
#endif
}
`;Re.ShadersStore[cFe]=hFe;const uFe="clipPlaneVertexDeclaration2",dFe=`#ifdef CLIPPLANE
uniform vec4 vClipPlane;out float fClipDistance;
#endif
#ifdef CLIPPLANE2
uniform vec4 vClipPlane2;out float fClipDistance2;
#endif
#ifdef CLIPPLANE3
uniform vec4 vClipPlane3;out float fClipDistance3;
#endif
#ifdef CLIPPLANE4
uniform vec4 vClipPlane4;out float fClipDistance4;
#endif
#ifdef CLIPPLANE5
uniform vec4 vClipPlane5;out float fClipDistance5;
#endif
#ifdef CLIPPLANE6
uniform vec4 vClipPlane6;out float fClipDistance6;
#endif
`;Re.IncludesShadersStore[uFe]=dFe;const fFe="gpuRenderParticlesVertexShader",pFe=`precision highp float;uniform mat4 view;uniform mat4 projection;uniform vec2 translationPivot;uniform vec3 worldOffset;
#ifdef LOCAL
uniform mat4 emitterWM;
#endif
attribute vec3 position;attribute float age;attribute float life;attribute vec3 size;
#ifndef BILLBOARD
attribute vec3 initialDirection;
#endif
#ifdef BILLBOARDSTRETCHED
attribute vec3 direction;
#endif
attribute float angle;
#ifdef ANIMATESHEET
attribute float cellIndex;
#endif
attribute vec2 offset;attribute vec2 uv;varying vec2 vUV;varying vec4 vColor;varying vec3 vPositionW;
#if defined(BILLBOARD) && !defined(BILLBOARDY) && !defined(BILLBOARDSTRETCHED)
uniform mat4 invView;
#endif
#include<clipPlaneVertexDeclaration2>
#include<fogVertexDeclaration>
#include<logDepthDeclaration>
#ifdef COLORGRADIENTS
uniform sampler2D colorGradientSampler;
#else
uniform vec4 colorDead;attribute vec4 color;
#endif
#ifdef ANIMATESHEET
uniform vec3 sheetInfos;
#endif
#ifdef BILLBOARD
uniform vec3 eyePosition;
#endif
vec3 rotate(vec3 yaxis,vec3 rotatedCorner) {vec3 xaxis=normalize(cross(vec3(0.,1.0,0.),yaxis));vec3 zaxis=normalize(cross(yaxis,xaxis));vec3 row0=vec3(xaxis.x,xaxis.y,xaxis.z);vec3 row1=vec3(yaxis.x,yaxis.y,yaxis.z);vec3 row2=vec3(zaxis.x,zaxis.y,zaxis.z);mat3 rotMatrix= mat3(row0,row1,row2);vec3 alignedCorner=rotMatrix*rotatedCorner;
#ifdef LOCAL
return ((emitterWM*vec4(position,1.0)).xyz+worldOffset)+alignedCorner;
#else
return (position+worldOffset)+alignedCorner;
#endif
}
#ifdef BILLBOARDSTRETCHED
vec3 rotateAlign(vec3 toCamera,vec3 rotatedCorner) {vec3 normalizedToCamera=normalize(toCamera);vec3 normalizedCrossDirToCamera=normalize(cross(normalize(direction),normalizedToCamera));vec3 crossProduct=normalize(cross(normalizedToCamera,normalizedCrossDirToCamera));vec3 row0=vec3(normalizedCrossDirToCamera.x,normalizedCrossDirToCamera.y,normalizedCrossDirToCamera.z);vec3 row1=vec3(crossProduct.x,crossProduct.y,crossProduct.z);vec3 row2=vec3(normalizedToCamera.x,normalizedToCamera.y,normalizedToCamera.z);mat3 rotMatrix= mat3(row0,row1,row2);vec3 alignedCorner=rotMatrix*rotatedCorner;
#ifdef LOCAL
return ((emitterWM*vec4(position,1.0)).xyz+worldOffset)+alignedCorner;
#else
return (position+worldOffset)+alignedCorner;
#endif
}
#endif
void main() {
#ifdef ANIMATESHEET
float rowOffset=floor(cellIndex/sheetInfos.z);float columnOffset=cellIndex-rowOffset*sheetInfos.z;vec2 uvScale=sheetInfos.xy;vec2 uvOffset=vec2(uv.x ,1.0-uv.y);vUV=(uvOffset+vec2(columnOffset,rowOffset))*uvScale;
#else
vUV=uv;
#endif
float ratio=age/life;
#ifdef COLORGRADIENTS
vColor=texture2D(colorGradientSampler,vec2(ratio,0));
#else
vColor=color*vec4(1.0-ratio)+colorDead*vec4(ratio);
#endif
vec2 cornerPos=(offset-translationPivot)*size.yz*size.x;
#ifdef BILLBOARD
vec4 rotatedCorner;rotatedCorner.w=0.;
#ifdef BILLBOARDY
rotatedCorner.x=cornerPos.x*cos(angle)-cornerPos.y*sin(angle);rotatedCorner.z=cornerPos.x*sin(angle)+cornerPos.y*cos(angle);rotatedCorner.y=0.;rotatedCorner.xz+=translationPivot;vec3 yaxis=(position+worldOffset)-eyePosition;yaxis.y=0.;vPositionW=rotate(normalize(yaxis),rotatedCorner.xyz);vec4 viewPosition=(view*vec4(vPositionW,1.0));
#elif defined(BILLBOARDSTRETCHED)
rotatedCorner.x=cornerPos.x*cos(angle)-cornerPos.y*sin(angle);rotatedCorner.y=cornerPos.x*sin(angle)+cornerPos.y*cos(angle);rotatedCorner.z=0.;rotatedCorner.xy+=translationPivot;vec3 toCamera=(position+worldOffset)-eyePosition;vPositionW=rotateAlign(toCamera,rotatedCorner.xyz);vec4 viewPosition=(view*vec4(vPositionW,1.0));
#else
rotatedCorner.x=cornerPos.x*cos(angle)-cornerPos.y*sin(angle);rotatedCorner.y=cornerPos.x*sin(angle)+cornerPos.y*cos(angle);rotatedCorner.z=0.;rotatedCorner.xy+=translationPivot;
#ifdef LOCAL
vec4 viewPosition=view*vec4(((emitterWM*vec4(position,1.0)).xyz+worldOffset),1.0)+rotatedCorner;
#else
vec4 viewPosition=view*vec4((position+worldOffset),1.0)+rotatedCorner;
#endif
vPositionW=(invView*viewPosition).xyz;
#endif
#else
vec3 rotatedCorner;rotatedCorner.x=cornerPos.x*cos(angle)-cornerPos.y*sin(angle);rotatedCorner.y=0.;rotatedCorner.z=cornerPos.x*sin(angle)+cornerPos.y*cos(angle);rotatedCorner.xz+=translationPivot;vec3 yaxis=normalize(initialDirection);vPositionW=rotate(yaxis,rotatedCorner);vec4 viewPosition=view*vec4(vPositionW,1.0);
#endif
gl_Position=projection*viewPosition;
#if defined(CLIPPLANE) || defined(CLIPPLANE2) || defined(CLIPPLANE3) || defined(CLIPPLANE4) || defined(CLIPPLANE5) || defined(CLIPPLANE6) || defined(FOG)
vec4 worldPos=vec4(vPositionW,1.0);
#endif
#include<clipPlaneVertex>
#include<fogVertex>
#include<logDepthVertex>
}`;Re.ShadersStore[fFe]=pFe;class wu extends yo{static get IsSupported(){if(!bt.LastCreatedEngine)return!1;const e=bt.LastCreatedEngine.getCaps();return e.supportTransformFeedbacks||e.supportComputeShaders}_createIndexBuffer(){this._linesIndexBufferUseInstancing=this._engine.createIndexBuffer(new Uint32Array([0,1,1,3,3,2,2,0,0,3]),void 0,"GPUParticleSystemLinesIndexBuffer")}getCapacity(){return this._capacity}get maxActiveParticleCount(){return this._maxActiveParticleCount}set maxActiveParticleCount(e){this._maxActiveParticleCount=Math.min(e,this._capacity)}get activeParticleCount(){return this.maxActiveParticleCount}set activeParticleCount(e){this.maxActiveParticleCount=e}createPointEmitter(e,t){const i=w4e(e,t);return this.particleEmitterType=i,i}createHemisphericEmitter(e=1,t=1){const i=D4e(e,t);return this.particleEmitterType=i,i}createSphereEmitter(e=1,t=1){const i=O4e(e,t);return this.particleEmitterType=i,i}createDirectedSphereEmitter(e=1,t=new P(0,1,0),i=new P(0,1,0)){const r=L4e(e,t,i);return this.particleEmitterType=r,r}createCylinderEmitter(e=1,t=1,i=1,r=0){const s=N4e(e,t,i,r);return this.particleEmitterType=s,s}createDirectedCylinderEmitter(e=1,t=1,i=1,r=new P(0,1,0),s=new P(0,1,0)){const a=B4e(e,t,i,r,s);return this.particleEmitterType=a,a}createConeEmitter(e=1,t=Math.PI/4){const i=F4e(e,t);return this.particleEmitterType=i,i}createBoxEmitter(e,t,i,r){const s=new Gm;return this.particleEmitterType=s,this.direction1=e,this.direction2=t,this.minEmitBox=i,this.maxEmitBox=r,s}isReady(){if(!this.emitter||this._imageProcessingConfiguration&&!this._imageProcessingConfiguration.isReady()||!this.particleTexture||!this.particleTexture.isReady()||this._rebuildingAfterContextLost)return!1;if(this.blendMode!==Wr.BLENDMODE_MULTIPLYADD){if(!this._getWrapper(this.blendMode).effect.isReady())return!1}else if(!this._getWrapper(Wr.BLENDMODE_MULTIPLY).effect.isReady()||!this._getWrapper(Wr.BLENDMODE_ADD).effect.isReady())return!1;return this._platform.isUpdateBufferCreated()?this._platform.isUpdateBufferReady():(this._recreateUpdateEffect(),!1)}isStarted(){return this._started}isStopped(){return this._stopped}isStopping(){return!1}getActiveCount(){return this._currentActiveCount}start(e=this.startDelay){if(!this.targetStopDuration&&this._hasTargetStopDurationDependantGradient())throw"Particle system started with a targetStopDuration dependant gradient (eg. startSizeGradients) but no targetStopDuration set";if(e){setTimeout(()=>{this.start(0)},e);return}this._started=!0,this._stopped=!1,this._preWarmDone=!1,this.beginAnimationOnStart&&this.animations&&this.animations.length>0&&this._scene&&this._scene.beginAnimation(this,this.beginAnimationFrom,this.beginAnimationTo,this.beginAnimationLoop)}stop(){this._stopped||(this._stopped=!0)}reset(){this._releaseBuffers(),this._platform.releaseVertexBuffers(),this._currentActiveCount=0,this._targetIndex=0}getClassName(){return"GPUParticleSystem"}getCustomEffect(e=0){var t;return((t=this._customWrappers[e])==null?void 0:t.effect)??this._customWrappers[0].effect}_getCustomDrawWrapper(e=0){return this._customWrappers[e]??this._customWrappers[0]}setCustomEffect(e,t=0){this._customWrappers[t]=new Sn(this._engine),this._customWrappers[t].effect=e}get onBeforeDrawParticlesObservable(){return this._onBeforeDrawParticlesObservable||(this._onBeforeDrawParticlesObservable=new Ae),this._onBeforeDrawParticlesObservable}get vertexShaderName(){return"gpuRenderParticles"}get vertexBuffers(){return this._renderVertexBuffers[this._targetIndex^1]}get indexBuffer(){return null}_removeGradientAndTexture(e,t,i){return super._removeGradientAndTexture(e,t,i),this._releaseBuffers(),this}addColorGradient(e,t){this._colorGradients||(this._colorGradients=[]);const i=new Tte(e,t);return this._colorGradients.push(i),this._refreshColorGradient(!0),this._releaseBuffers(),this}_refreshColorGradient(e=!1){this._colorGradients&&(e&&this._colorGradients.sort((t,i)=>t.gradient<i.gradient?-1:t.gradient>i.gradient?1:0),this._colorGradientsTexture&&(this._colorGradientsTexture.dispose(),this._colorGradientsTexture=null))}forceRefreshGradients(){this._refreshColorGradient(),this._refreshFactorGradient(this._sizeGradients,"_sizeGradientsTexture"),this._refreshFactorGradient(this._angularSpeedGradients,"_angularSpeedGradientsTexture"),this._refreshFactorGradient(this._velocityGradients,"_velocityGradientsTexture"),this._refreshFactorGradient(this._limitVelocityGradients,"_limitVelocityGradientsTexture"),this._refreshFactorGradient(this._dragGradients,"_dragGradientsTexture"),this.reset()}removeColorGradient(e){return this._removeGradientAndTexture(e,this._colorGradients,this._colorGradientsTexture),this._colorGradientsTexture=null,this}resetDrawCache(){var e;for(const t in this._drawWrappers)(e=this._drawWrappers[t].drawContext)==null||e.reset()}_addFactorGradient(e,t,i){const r=new Ste(t,i);e.push(r),this._releaseBuffers()}addSizeGradient(e,t){return this._sizeGradients||(this._sizeGradients=[]),this._addFactorGradient(this._sizeGradients,e,t),this._refreshFactorGradient(this._sizeGradients,"_sizeGradientsTexture",!0),this._releaseBuffers(),this}removeSizeGradient(e){return this._removeGradientAndTexture(e,this._sizeGradients,this._sizeGradientsTexture),this._sizeGradientsTexture=null,this}_refreshFactorGradient(e,t,i=!1){if(!e)return;i&&e.sort((s,a)=>s.gradient<a.gradient?-1:s.gradient>a.gradient?1:0);const r=this;r[t]&&(r[t].dispose(),r[t]=null)}addAngularSpeedGradient(e,t){return this._angularSpeedGradients||(this._angularSpeedGradients=[]),this._addFactorGradient(this._angularSpeedGradients,e,t),this._refreshFactorGradient(this._angularSpeedGradients,"_angularSpeedGradientsTexture",!0),this._releaseBuffers(),this}removeAngularSpeedGradient(e){return this._removeGradientAndTexture(e,this._angularSpeedGradients,this._angularSpeedGradientsTexture),this._angularSpeedGradientsTexture=null,this}addVelocityGradient(e,t){return this._velocityGradients||(this._velocityGradients=[]),this._addFactorGradient(this._velocityGradients,e,t),this._refreshFactorGradient(this._velocityGradients,"_velocityGradientsTexture",!0),this._releaseBuffers(),this}removeVelocityGradient(e){return this._removeGradientAndTexture(e,this._velocityGradients,this._velocityGradientsTexture),this._velocityGradientsTexture=null,this}addLimitVelocityGradient(e,t){return this._limitVelocityGradients||(this._limitVelocityGradients=[]),this._addFactorGradient(this._limitVelocityGradients,e,t),this._refreshFactorGradient(this._limitVelocityGradients,"_limitVelocityGradientsTexture",!0),this._releaseBuffers(),this}removeLimitVelocityGradient(e){return this._removeGradientAndTexture(e,this._limitVelocityGradients,this._limitVelocityGradientsTexture),this._limitVelocityGradientsTexture=null,this}addDragGradient(e,t){return this._dragGradients||(this._dragGradients=[]),this._addFactorGradient(this._dragGradients,e,t),this._refreshFactorGradient(this._dragGradients,"_dragGradientsTexture",!0),this._releaseBuffers(),this}removeDragGradient(e){return this._removeGradientAndTexture(e,this._dragGradients,this._dragGradientsTexture),this._dragGradientsTexture=null,this}addEmitRateGradient(){return this}removeEmitRateGradient(){return this}addStartSizeGradient(){return this}removeStartSizeGradient(){return this}addColorRemapGradient(){return this}removeColorRemapGradient(){return this}addAlphaRemapGradient(){return this}removeAlphaRemapGradient(){return this}addRampGradient(){return this}removeRampGradient(){return this}getRampGradients(){return null}get useRampGradients(){return!1}set useRampGradients(e){}addLifeTimeGradient(){return this}removeLifeTimeGradient(){return this}constructor(e,t,i,r=null,s=!1){if(super(e),this.layerMask=268435455,this._accumulatedCount=0,this._renderVertexBuffers=[],this._targetIndex=0,this._currentRenderId=-1,this._currentRenderingCameraUniqueId=-1,this._started=!1,this._stopped=!1,this._timeDelta=0,this.updateInAnimate=!1,this._actualFrame=0,this._rawTextureWidth=256,this._rebuildingAfterContextLost=!1,this.onDisposeObservable=new Ae,this.onStoppedObservable=new Ae,this.forceDepthWrite=!1,this._preWarmDone=!1,this.isLocal=!1,this.isGPU=!0,this._onBeforeDrawParticlesObservable=null,!i||i.getClassName()==="Scene"?(this._scene=i||bt.LastCreatedScene,this._engine=this._scene.getEngine(),this.uniqueId=this._scene.getUniqueId(),this._scene.particleSystems.push(this)):(this._engine=i,this.defaultProjectionMatrix=ce.PerspectiveFovLH(.8,1,.1,100,this._engine.isNDCHalfZRange)),this._engine.getCaps().supportComputeShaders){if(!gn("BABYLON.ComputeShaderParticleSystem"))throw new Error("The ComputeShaderParticleSystem class is not available! Make sure you have imported it.");this._platform=new(gn("BABYLON.ComputeShaderParticleSystem"))(this,this._engine)}else{if(!gn("BABYLON.WebGL2ParticleSystem"))throw new Error("The WebGL2ParticleSystem class is not available! Make sure you have imported it.");this._platform=new(gn("BABYLON.WebGL2ParticleSystem"))(this,this._engine)}this._customWrappers={0:new Sn(this._engine)},this._customWrappers[0].effect=r,this._drawWrappers={0:new Sn(this._engine)},this._drawWrappers[0].drawContext&&(this._drawWrappers[0].drawContext.useInstancing=!0),this._createIndexBuffer(),this._attachImageProcessingConfiguration(null),t=t??{},t.randomTextureSize||delete t.randomTextureSize;const a={capacity:5e4,randomTextureSize:this._engine.getCaps().maxTextureSize,...t},o=t;isFinite(o)&&(a.capacity=o),this._capacity=a.capacity,this._maxActiveParticleCount=a.capacity,this._currentActiveCount=0,this._isAnimationSheetEnabled=s,this.particleEmitterType=new Gm;const c=Math.min(this._engine.getCaps().maxTextureSize,a.randomTextureSize);let l=[];for(let h=0;h<c;++h)l.push(Math.random()),l.push(Math.random()),l.push(Math.random()),l.push(Math.random());this._randomTexture=new $s(new Float32Array(l),c,1,5,i,!1,!1,1,1),this._randomTexture.name="GPUParticleSystem_random1",this._randomTexture.wrapU=1,this._randomTexture.wrapV=1,l=[];for(let h=0;h<c;++h)l.push(Math.random()),l.push(Math.random()),l.push(Math.random()),l.push(Math.random());this._randomTexture2=new $s(new Float32Array(l),c,1,5,i,!1,!1,1,1),this._randomTexture2.name="GPUParticleSystem_random2",this._randomTexture2.wrapU=1,this._randomTexture2.wrapV=1,this._randomTextureSize=c}_reset(){this._releaseBuffers()}_createVertexBuffers(e,t,i){const r={};r.position=t.createVertexBuffer("position",0,3,this._attributesStrideSize,!0);let s=3;r.age=t.createVertexBuffer("age",s,1,this._attributesStrideSize,!0),s+=1,r.size=t.createVertexBuffer("size",s,3,this._attributesStrideSize,!0),s+=3,r.life=t.createVertexBuffer("life",s,1,this._attributesStrideSize,!0),s+=1,s+=4,this.billboardMode===Wr.BILLBOARDMODE_STRETCHED&&(r.direction=t.createVertexBuffer("direction",s,3,this._attributesStrideSize,!0)),s+=3,this._platform.alignDataInBuffer&&(s+=1),this.particleEmitterType instanceof Km&&(s+=3,this._platform.alignDataInBuffer&&(s+=1)),this._colorGradientsTexture||(r.color=t.createVertexBuffer("color",s,4,this._attributesStrideSize,!0),s+=4),this._isBillboardBased||(r.initialDirection=t.createVertexBuffer("initialDirection",s,3,this._attributesStrideSize,!0),s+=3,this._platform.alignDataInBuffer&&(s+=1)),this.noiseTexture&&(r.noiseCoordinates1=t.createVertexBuffer("noiseCoordinates1",s,3,this._attributesStrideSize,!0),s+=3,this._platform.alignDataInBuffer&&(s+=1),r.noiseCoordinates2=t.createVertexBuffer("noiseCoordinates2",s,3,this._attributesStrideSize,!0),s+=3,this._platform.alignDataInBuffer&&(s+=1)),r.angle=t.createVertexBuffer("angle",s,1,this._attributesStrideSize,!0),this._angularSpeedGradientsTexture?s++:s+=2,this._isAnimationSheetEnabled&&(r.cellIndex=t.createVertexBuffer("cellIndex",s,1,this._attributesStrideSize,!0),s+=1,this.spriteRandomStartCell&&(r.cellStartOffset=t.createVertexBuffer("cellStartOffset",s,1,this._attributesStrideSize,!0),s+=1)),r.offset=i.createVertexBuffer("offset",0,2),r.uv=i.createVertexBuffer("uv",2,2),this._renderVertexBuffers.push(r),this._platform.createVertexBuffers(e,r),this.resetDrawCache()}_initialize(e=!1){if(this._buffer0&&!e)return;const t=this._engine,i=[];this._attributesStrideSize=21,this._targetIndex=0,this._platform.alignDataInBuffer&&(this._attributesStrideSize+=1),this.particleEmitterType instanceof Km&&(this._attributesStrideSize+=3,this._platform.alignDataInBuffer&&(this._attributesStrideSize+=1)),this.isBillboardBased||(this._attributesStrideSize+=3,this._platform.alignDataInBuffer&&(this._attributesStrideSize+=1)),this._colorGradientsTexture&&(this._attributesStrideSize-=4),this._angularSpeedGradientsTexture&&(this._attributesStrideSize-=1),this._isAnimationSheetEnabled&&(this._attributesStrideSize+=1,this.spriteRandomStartCell&&(this._attributesStrideSize+=1)),this.noiseTexture&&(this._attributesStrideSize+=6,this._platform.alignDataInBuffer&&(this._attributesStrideSize+=2)),this._platform.alignDataInBuffer&&(this._attributesStrideSize+=3-(this._attributesStrideSize+3&3));const r=this.particleEmitterType instanceof Km,s=ie.Vector3[0];let a=0;for(let h=0;h<this._capacity;h++)if(i.push(0),i.push(0),i.push(0),i.push(0),i.push(0),i.push(0),i.push(0),i.push(0),i.push(Math.random()),i.push(Math.random()),i.push(Math.random()),i.push(Math.random()),r?(this.particleEmitterType.particleDestinationGenerator(h,null,s),i.push(s.x),i.push(s.y),i.push(s.z)):(i.push(0),i.push(0),i.push(0)),this._platform.alignDataInBuffer&&i.push(0),a+=16,r&&(this.particleEmitterType.particlePositionGenerator(h,null,s),i.push(s.x),i.push(s.y),i.push(s.z),this._platform.alignDataInBuffer&&i.push(0),a+=4),this._colorGradientsTexture||(i.push(0),i.push(0),i.push(0),i.push(0),a+=4),this.isBillboardBased||(i.push(0),i.push(0),i.push(0),this._platform.alignDataInBuffer&&i.push(0),a+=4),this.noiseTexture&&(i.push(Math.random()),i.push(Math.random()),i.push(Math.random()),this._platform.alignDataInBuffer&&i.push(0),i.push(Math.random()),i.push(Math.random()),i.push(Math.random()),this._platform.alignDataInBuffer&&i.push(0),a+=8),i.push(0),a+=1,this._angularSpeedGradientsTexture||(i.push(0),a+=1),this._isAnimationSheetEnabled&&(i.push(0),a+=1,this.spriteRandomStartCell&&(i.push(0),a+=1)),this._platform.alignDataInBuffer){let u=3-(a+3&3);for(a+=u;u-- >0;)i.push(0)}const o=new Float32Array([.5,.5,1,1,-.5,.5,0,1,.5,-.5,1,0,-.5,-.5,0,0]),c=this._platform.createParticleBuffer(i),l=this._platform.createParticleBuffer(i);this._buffer0=new no(t,c,!1,this._attributesStrideSize),this._buffer1=new no(t,l,!1,this._attributesStrideSize),this._spriteBuffer=new no(t,o,!1,4),this._renderVertexBuffers=[],this._createVertexBuffers(this._buffer0,this._buffer1,this._spriteBuffer),this._createVertexBuffers(this._buffer1,this._buffer0,this._spriteBuffer),this._sourceBuffer=this._buffer0,this._targetBuffer=this._buffer1}_recreateUpdateEffect(){this._createColorGradientTexture(),this._createSizeGradientTexture(),this._createAngularSpeedGradientTexture(),this._createVelocityGradientTexture(),this._createLimitVelocityGradientTexture(),this._createDragGradientTexture();let e=this.particleEmitterType?this.particleEmitterType.getEffectDefines():"";return this._isBillboardBased&&(e+=`
#define BILLBOARD`),this._colorGradientsTexture&&(e+=`
#define COLORGRADIENTS`),this._sizeGradientsTexture&&(e+=`
#define SIZEGRADIENTS`),this._angularSpeedGradientsTexture&&(e+=`
#define ANGULARSPEEDGRADIENTS`),this._velocityGradientsTexture&&(e+=`
#define VELOCITYGRADIENTS`),this._limitVelocityGradientsTexture&&(e+=`
#define LIMITVELOCITYGRADIENTS`),this._dragGradientsTexture&&(e+=`
#define DRAGGRADIENTS`),this.isAnimationSheetEnabled&&(e+=`
#define ANIMATESHEET`,this.spriteRandomStartCell&&(e+=`
#define ANIMATESHEETRANDOMSTART`)),this.noiseTexture&&(e+=`
#define NOISE`),this.isLocal&&(e+=`
#define LOCAL`),this._platform.isUpdateBufferCreated()&&this._cachedUpdateDefines===e?this._platform.isUpdateBufferReady():(this._cachedUpdateDefines=e,this._updateBuffer=this._platform.createUpdateBuffer(e),this._platform.isUpdateBufferReady())}_getWrapper(e){const t=this._getCustomDrawWrapper(e);if(t!=null&&t.effect)return t;const i=[];this.fillDefines(i,e);let r=this._drawWrappers[e];r||(r=new Sn(this._engine),r.drawContext&&(r.drawContext.useInstancing=!0),this._drawWrappers[e]=r);const s=i.join(`
`);if(r.defines!==s){const a=[],o=[],c=[];this.fillUniformsAttributesAndSamplerNames(o,a,c),r.setEffect(this._engine.createEffect("gpuRenderParticles",a,o,c,s),s)}return r}static _GetAttributeNamesOrOptions(e=!1,t=!1,i=!1,r=!1){const s=[Z.PositionKind,"age","life","size","angle"];return e||s.push(Z.ColorKind),t&&s.push("cellIndex"),i||s.push("initialDirection"),r&&s.push("direction"),s.push("offset",Z.UVKind),s}static _GetEffectCreationOptions(e=!1,t=!1,i=!1){const r=["emitterWM","worldOffset","view","projection","colorDead","invView","translationPivot","eyePosition"];return Sa(r),e&&r.push("sheetInfos"),t&&r.push("logarithmicDepthConstant"),i&&(r.push("vFogInfos"),r.push("vFogColor")),r}fillDefines(e,t=0){if(this._scene&&(d2(this,this._scene,e),this.applyFog&&this._scene.fogEnabled&&this._scene.fogMode!==pt.FOGMODE_NONE&&e.push("#define FOG")),t===Wr.BLENDMODE_MULTIPLY&&e.push("#define BLENDMULTIPLYMODE"),this.isLocal&&e.push("#define LOCAL"),this.useLogarithmicDepth&&e.push("#define LOGARITHMICDEPTH"),this._isBillboardBased)switch(e.push("#define BILLBOARD"),this.billboardMode){case Wr.BILLBOARDMODE_Y:e.push("#define BILLBOARDY");break;case Wr.BILLBOARDMODE_STRETCHED:e.push("#define BILLBOARDSTRETCHED");break;case Wr.BILLBOARDMODE_ALL:e.push("#define BILLBOARDMODE_ALL");break}this._colorGradientsTexture&&e.push("#define COLORGRADIENTS"),this.isAnimationSheetEnabled&&e.push("#define ANIMATESHEET"),this._imageProcessingConfiguration&&(this._imageProcessingConfiguration.prepareDefines(this._imageProcessingConfigurationDefines),e.push(""+this._imageProcessingConfigurationDefines.toString()))}fillUniformsAttributesAndSamplerNames(e,t,i){t.push(...wu._GetAttributeNamesOrOptions(!!this._colorGradientsTexture,this._isAnimationSheetEnabled,this._isBillboardBased,this._isBillboardBased&&this.billboardMode===Wr.BILLBOARDMODE_STRETCHED)),e.push(...wu._GetEffectCreationOptions(this._isAnimationSheetEnabled,this.useLogarithmicDepth,this.applyFog)),i.push("diffuseSampler","colorGradientSampler"),this._imageProcessingConfiguration&&(Ji.PrepareUniforms(e,this._imageProcessingConfigurationDefines),Ji.PrepareSamplers(i,this._imageProcessingConfigurationDefines))}animate(e=!1){var t;this._timeDelta=this.updateSpeed*(e?this.preWarmStepOffset:((t=this._scene)==null?void 0:t.getAnimationRatio())||1),this._actualFrame+=this._timeDelta,this._stopped||this.targetStopDuration&&this._actualFrame>=this.targetStopDuration&&this.stop(),this.updateInAnimate&&this._update()}_createFactorGradientTexture(e,t){const i=this[t];if(!e||!e.length||i)return;const r=new Float32Array(this._rawTextureWidth);for(let s=0;s<this._rawTextureWidth;s++){const a=s/this._rawTextureWidth;Nh.GetCurrentGradient(a,e,(o,c,l)=>{r[s]=_t.Lerp(o.factor1,c.factor1,l)})}this[t]=$s.CreateRTexture(r,this._rawTextureWidth,1,this._scene||this._engine,!1,!1,1),this[t].name=t.substring(1)}_createSizeGradientTexture(){this._createFactorGradientTexture(this._sizeGradients,"_sizeGradientsTexture")}_createAngularSpeedGradientTexture(){this._createFactorGradientTexture(this._angularSpeedGradients,"_angularSpeedGradientsTexture")}_createVelocityGradientTexture(){this._createFactorGradientTexture(this._velocityGradients,"_velocityGradientsTexture")}_createLimitVelocityGradientTexture(){this._createFactorGradientTexture(this._limitVelocityGradients,"_limitVelocityGradientsTexture")}_createDragGradientTexture(){this._createFactorGradientTexture(this._dragGradients,"_dragGradientsTexture")}_createColorGradientTexture(){if(!this._colorGradients||!this._colorGradients.length||this._colorGradientsTexture)return;const e=new Uint8Array(this._rawTextureWidth*4),t=wr.Color4[0];for(let i=0;i<this._rawTextureWidth;i++){const r=i/this._rawTextureWidth;Nh.GetCurrentGradient(r,this._colorGradients,(s,a,o)=>{Ze.LerpToRef(s.color1,a.color1,o,t),e[i*4]=t.r*255,e[i*4+1]=t.g*255,e[i*4+2]=t.b*255,e[i*4+3]=t.a*255})}this._colorGradientsTexture=$s.CreateRGBATexture(e,this._rawTextureWidth,1,this._scene,!1,!1,1),this._colorGradientsTexture.name="colorGradients"}_render(e,t){var o,c,l,h;const i=this._getWrapper(e),r=i.effect;this._engine.enableEffect(i);const s=((o=this._scene)==null?void 0:o.getViewMatrix())||ce.IdentityReadOnly;if(r.setMatrix("view",s),r.setMatrix("projection",this.defaultProjectionMatrix??this._scene.getProjectionMatrix()),r.setTexture("diffuseSampler",this.particleTexture),r.setVector2("translationPivot",this.translationPivot),r.setVector3("worldOffset",this.worldOffset),this.isLocal&&r.setMatrix("emitterWM",t),this._colorGradientsTexture?r.setTexture("colorGradientSampler",this._colorGradientsTexture):r.setDirectColor4("colorDead",this.colorDead),this._isAnimationSheetEnabled&&this.particleTexture){const u=this.particleTexture.getBaseSize();r.setFloat3("sheetInfos",this.spriteCellWidth/u.width,this.spriteCellHeight/u.height,u.width/this.spriteCellWidth)}if(this._isBillboardBased&&this._scene){const u=this._scene.activeCamera;r.setVector3("eyePosition",u.globalPosition)}const a=r.defines;if(this._scene&&(fa(r,this,this._scene),this.applyFog&&Oo(this._scene,void 0,r)),a.indexOf("#define BILLBOARDMODE_ALL")>=0){const u=s.clone();u.invert(),r.setMatrix("invView",u)}switch(this.useLogarithmicDepth&&this._scene&&Ha(a,r,this._scene),this._imageProcessingConfiguration&&!this._imageProcessingConfiguration.applyByPostProcess&&this._imageProcessingConfiguration.bind(r),e){case Wr.BLENDMODE_ADD:this._engine.setAlphaMode(1);break;case Wr.BLENDMODE_ONEONE:this._engine.setAlphaMode(6);break;case Wr.BLENDMODE_STANDARD:this._engine.setAlphaMode(2);break;case Wr.BLENDMODE_MULTIPLY:this._engine.setAlphaMode(4);break}return this._platform.bindDrawBuffers(this._targetIndex,r,(c=this._scene)!=null&&c.forceWireframe?this._linesIndexBufferUseInstancing:null),this._onBeforeDrawParticlesObservable&&this._onBeforeDrawParticlesObservable.notifyObservers(r),(l=this._scene)!=null&&l.forceWireframe?this._engine.drawElementsType(6,0,10,this._currentActiveCount):this._engine.drawArraysType(7,0,4,this._currentActiveCount),this._engine.setAlphaMode(0),(h=this._scene)!=null&&h.forceWireframe&&this._engine.unbindInstanceAttributes(),this._currentActiveCount}_update(e){if(!this.emitter||!this._targetBuffer||!this._recreateUpdateEffect()||this._rebuildingAfterContextLost)return;if(!e)if(this.emitter.position)e=this.emitter.getWorldMatrix();else{const i=this.emitter;e=ie.Matrix[0],ce.TranslationToRef(i.x,i.y,i.z,e)}this._platform.preUpdateParticleBuffer(),this._updateBuffer.setFloat("currentCount",this._currentActiveCount),this._updateBuffer.setFloat("timeDelta",this._timeDelta),this._updateBuffer.setFloat("stopFactor",this._stopped?0:1),this._updateBuffer.setInt("randomTextureSize",this._randomTextureSize),this._updateBuffer.setFloat2("lifeTime",this.minLifeTime,this.maxLifeTime),this._updateBuffer.setFloat2("emitPower",this.minEmitPower,this.maxEmitPower),this._colorGradientsTexture||(this._updateBuffer.setDirectColor4("color1",this.color1),this._updateBuffer.setDirectColor4("color2",this.color2)),this._updateBuffer.setFloat2("sizeRange",this.minSize,this.maxSize),this._updateBuffer.setFloat4("scaleRange",this.minScaleX,this.maxScaleX,this.minScaleY,this.maxScaleY),this._updateBuffer.setFloat4("angleRange",this.minAngularSpeed,this.maxAngularSpeed,this.minInitialRotation,this.maxInitialRotation),this._updateBuffer.setVector3("gravity",this.gravity),this._limitVelocityGradientsTexture&&this._updateBuffer.setFloat("limitVelocityDamping",this.limitVelocityDamping),this.particleEmitterType&&this.particleEmitterType.applyToShader(this._updateBuffer),this._isAnimationSheetEnabled&&this._updateBuffer.setFloat4("cellInfos",this.startSpriteCellID,this.endSpriteCellID,this.spriteCellChangeSpeed,this.spriteCellLoop?1:0),this.noiseTexture&&this._updateBuffer.setVector3("noiseStrength",this.noiseStrength),this.isLocal||this._updateBuffer.setMatrix("emitterWM",e),this._platform.updateParticleBuffer(this._targetIndex,this._targetBuffer,this._currentActiveCount),this._targetIndex++,this._targetIndex===2&&(this._targetIndex=0);const t=this._sourceBuffer;this._sourceBuffer=this._targetBuffer,this._targetBuffer=t}render(e=!1,t=!1){if(!this._started||!this.isReady())return 0;if(!e&&this._scene){if(!this._preWarmDone&&this.preWarmCycles){for(let a=0;a<this.preWarmCycles;a++)this.animate(!0),this.render(!0,!0);this._preWarmDone=!0}if(this._currentRenderId===this._scene.getRenderId()&&(!this._scene.activeCamera||this._scene.activeCamera&&this._currentRenderingCameraUniqueId===this._scene.activeCamera.uniqueId))return 0;this._currentRenderId=this._scene.getRenderId(),this._scene.activeCamera&&(this._currentRenderingCameraUniqueId=this._scene.activeCamera.uniqueId)}if(this._initialize(),this._accumulatedCount+=this.emitRate*this._timeDelta,this._accumulatedCount>1){const a=this._accumulatedCount|0;this._accumulatedCount-=a,this._currentActiveCount+=a}if(this._currentActiveCount=Math.min(this._maxActiveParticleCount,this._currentActiveCount),!this._currentActiveCount)return 0;let i;if(this.emitter.position)i=this.emitter.getWorldMatrix();else{const a=this.emitter;i=ie.Matrix[0],ce.TranslationToRef(a.x,a.y,a.z,i)}const r=this._engine;this.updateInAnimate||this._update(i);let s=0;return!e&&!t&&(r.setState(!1),this.forceDepthWrite&&r.setDepthWrite(!0),this.blendMode===Wr.BLENDMODE_MULTIPLYADD?s=this._render(Wr.BLENDMODE_MULTIPLY,i)+this._render(Wr.BLENDMODE_ADD,i):s=this._render(this.blendMode,i),this._engine.setAlphaMode(0)),s}rebuild(){const e=()=>{!this._recreateUpdateEffect()||!this._platform.isUpdateBufferReady()?setTimeout(e,10):(this._initialize(!0),this._rebuildingAfterContextLost=!1)};this._createIndexBuffer(),this._cachedUpdateDefines="",this._platform.contextLost(),this._rebuildingAfterContextLost=!0,e()}_releaseBuffers(){this._buffer0&&(this._buffer0.dispose(),this._buffer0=null),this._buffer1&&(this._buffer1.dispose(),this._buffer1=null),this._spriteBuffer&&(this._spriteBuffer.dispose(),this._spriteBuffer=null),this._platform.releaseBuffers()}dispose(e=!0){for(const t in this._drawWrappers)this._drawWrappers[t].dispose();if(this._drawWrappers={},this._scene){const t=this._scene.particleSystems.indexOf(this);t>-1&&this._scene.particleSystems.splice(t,1)}this._releaseBuffers(),this._platform.releaseVertexBuffers();for(let t=0;t<this._renderVertexBuffers.length;++t){const i=this._renderVertexBuffers[t];for(const r in i)i[r].dispose()}this._renderVertexBuffers=[],this._colorGradientsTexture&&(this._colorGradientsTexture.dispose(),this._colorGradientsTexture=null),this._sizeGradientsTexture&&(this._sizeGradientsTexture.dispose(),this._sizeGradientsTexture=null),this._angularSpeedGradientsTexture&&(this._angularSpeedGradientsTexture.dispose(),this._angularSpeedGradientsTexture=null),this._velocityGradientsTexture&&(this._velocityGradientsTexture.dispose(),this._velocityGradientsTexture=null),this._limitVelocityGradientsTexture&&(this._limitVelocityGradientsTexture.dispose(),this._limitVelocityGradientsTexture=null),this._dragGradientsTexture&&(this._dragGradientsTexture.dispose(),this._dragGradientsTexture=null),this._randomTexture&&(this._randomTexture.dispose(),this._randomTexture=null),this._randomTexture2&&(this._randomTexture2.dispose(),this._randomTexture2=null),e&&this.particleTexture&&(this.particleTexture.dispose(),this.particleTexture=null),e&&this.noiseTexture&&(this.noiseTexture.dispose(),this.noiseTexture=null),this.onStoppedObservable.clear(),this.onDisposeObservable.notifyObservers(this),this.onDisposeObservable.clear()}clone(e,t,i=!1){const r={...this._customWrappers};let s=null;const a=this._engine;if(a.createEffectForParticles&&this.customShader!=null){s=this.customShader;const l=s.shaderOptions.defines.length>0?s.shaderOptions.defines.join(`
`):"";r[0]=a.createEffectForParticles(s.shaderPath.fragmentElement,s.shaderOptions.uniforms,s.shaderOptions.samplers,l,void 0,void 0,void 0,this)}const o=this.serialize(i),c=wu.Parse(o,this._scene||this._engine,this._rootUrl);return c.name=e,c.customShader=s,c._customWrappers=r,t===void 0&&(t=this.emitter),this.noiseTexture&&(c.noiseTexture=this.noiseTexture.clone()),c.emitter=t,c}serialize(e=!1){const t={};return Wr._Serialize(t,this,e),t.activeParticleCount=this.activeParticleCount,t.randomTextureSize=this._randomTextureSize,t.customShader=this.customShader,t}static Parse(e,t,i,r=!1,s){const a=e.name;let o,c;t instanceof yt?o=t:(c=t,o=c.getEngine());const l=new wu(a,{capacity:s||e.capacity,randomTextureSize:e.randomTextureSize},t,null,e.isAnimationSheetEnabled);if(l._rootUrl=i,e.customShader&&o.createEffectForParticles){const h=e.customShader,u=h.shaderOptions.defines.length>0?h.shaderOptions.defines.join(`
`):"",d=o.createEffectForParticles(h.shaderPath.fragmentElement,h.shaderOptions.uniforms,h.shaderOptions.samplers,u,void 0,void 0,void 0,l);l.setCustomEffect(d,0),l.customShader=h}return e.id&&(l.id=e.id),e.activeParticleCount&&(l.activeParticleCount=e.activeParticleCount),Wr._Parse(e,l,t,i),e.preventAutoStart&&(l.preventAutoStart=e.preventAutoStart),!r&&!l.preventAutoStart&&l.start(),l}}class a2{constructor(){this._emitterNodeIsOwned=!0,this.systems=[]}get emitterNode(){return this._emitterNode}set emitterNode(e){this._emitterNodeIsOwned&&this._emitterNode&&(this._emitterNode.dispose&&this._emitterNode.dispose(),this._emitterNodeIsOwned=!1);for(const t of this.systems)t.emitter=e;this._emitterNode=e}setEmitterAsSphere(e,t,i){this._emitterNodeIsOwned&&this._emitterNode&&this._emitterNode.dispose&&this._emitterNode.dispose(),this._emitterNodeIsOwned=!0,this._emitterCreationOptions={kind:"Sphere",options:e,renderingGroupId:t};const r=Tl("emitterSphere",{diameter:e.diameter,segments:e.segments},i);r.renderingGroupId=t;const s=new tt("emitterSphereMaterial",i);s.emissiveColor=e.color,r.material=s;for(const a of this.systems)a.emitter=r;this._emitterNode=r}start(e){for(const t of this.systems)e&&(t.emitter=e),t.start()}dispose(){for(const e of this.systems)e.dispose();this.systems.length=0,this._emitterNode&&(this._emitterNode.dispose&&this._emitterNode.dispose(),this._emitterNode=null)}serialize(e=!1){const t={};t.systems=[];for(const i of this.systems)t.systems.push(i.serialize(e));return this._emitterNode&&(t.emitter=this._emitterCreationOptions),t}static Parse(e,t,i=!1,r){const s=new a2,a=this.BaseAssetsUrl+"/textures/";t=t||bt.LastCreatedScene;for(const o of e.systems)s.systems.push(i?wu.Parse(o,t,a,!0,r):Wr.Parse(o,t,a,!0,r));if(e.emitter){const o=e.emitter.options;switch(e.emitter.kind){case"Sphere":s.setEmitterAsSphere({diameter:o.diameter,segments:o.segments,color:Me.FromArray(o.color)},e.emitter.renderingGroupId,t);break}}return s}}a2.BaseAssetsUrl="https://assets.babylonjs.com/particles";class lA{static CreateDefault(e,t=500,i,r=!1){let s;return r?s=new wu("default system",{capacity:t},i):s=new Wr("default system",t,i),s.emitter=e,s.particleTexture=new ve("https://assets.babylonjs.com/textures/flare.png",s.getScene()),s.createConeEmitter(.1,Math.PI/4),s.color1=new Ze(1,1,1,1),s.color2=new Ze(1,1,1,1),s.colorDead=new Ze(1,1,1,0),s.minSize=.1,s.maxSize=.1,s.minEmitPower=2,s.maxEmitPower=2,s.updateSpeed=1/60,s.emitRate=30,s}static CreateAsync(e,t,i=!1,r){t||(t=bt.LastCreatedScene);const s={};return t.addPendingData(s),new Promise((a,o)=>{if(i&&!wu.IsSupported)return t.removePendingData(s),o("Particle system with GPU is not supported.");Ee.LoadFile(`${lA.BaseAssetsUrl}/systems/${e}.json`,c=>{t.removePendingData(s);const l=JSON.parse(c.toString());return a(a2.Parse(l,t,i,r))},void 0,void 0,void 0,()=>(t.removePendingData(s),o(`An error occurred with the creation of your particle system. Check if your type '${e}' exists.`)))})}static ExportSet(e){const t=new a2;for(const i of e)t.systems.push(i);return t}static ParseFromFileAsync(e,t,i,r=!1,s="",a){return new Promise((o,c)=>{const l=new on;l.addEventListener("readystatechange",()=>{if(l.readyState==4)if(l.status==200){const h=JSON.parse(l.responseText);let u;r?u=wu.Parse(h,i,s,!1,a):u=Wr.Parse(h,i,s,!1,a),e&&(u.name=e),o(u)}else c("Unable to load the particle system")}),l.open("GET",t),l.send()})}static ParseFromSnippetAsync(e,t,i=!1,r="",s){if(e==="_BLANK"){const a=this.CreateDefault(null);return a.start(),Promise.resolve(a)}return new Promise((a,o)=>{const c=new on;c.addEventListener("readystatechange",()=>{if(c.readyState==4)if(c.status==200){const l=JSON.parse(JSON.parse(c.responseText).jsonPayload),h=JSON.parse(l.particleSystem);let u;i?u=wu.Parse(h,t,r,!1,s):u=Wr.Parse(h,t,r,!1,s),u.snippetId=e,a(u)}else o("Unable to load the snippet "+e)}),c.open("GET",this.SnippetUrl+"/"+e.replace(/#/g,"/")),c.send()})}}lA.BaseAssetsUrl=a2.BaseAssetsUrl;lA.SnippetUrl="https://snippet.babylonjs.com";lA.CreateFromSnippetAsync=lA.ParseFromSnippetAsync;da.AddParser(it.NAME_PARTICLESYSTEM,(n,e,t,i)=>{const r=da.GetIndividualParser(it.NAME_PARTICLESYSTEM);if(r&&n.particleSystems!==void 0&&n.particleSystems!==null)for(let s=0,a=n.particleSystems.length;s<a;s++){const o=n.particleSystems[s];t.particleSystems.push(r(o,e,i))}});da.AddIndividualParser(it.NAME_PARTICLESYSTEM,(n,e,t)=>n.activeParticleCount?wu.Parse(n,e,t):Wr.Parse(n,e,t));De.prototype.createEffectForParticles=function(n,e=[],t=[],i="",r,s,a,o){let c=[],l=[];const h=[];return o?o.fillUniformsAttributesAndSamplerNames(l,c,h):(c=Wr._GetAttributeNamesOrOptions(),l=Wr._GetEffectCreationOptions()),i.indexOf(" BILLBOARD")===-1&&(i+=`
#define BILLBOARD
`),o!=null&&o.isAnimationSheetEnabled&&i.indexOf(" ANIMATESHEET")===-1&&(i+=`
#define ANIMATESHEET
`),t.indexOf("diffuseSampler")===-1&&t.push("diffuseSampler"),this.createEffect({vertex:(o==null?void 0:o.vertexShaderName)??"particles",fragmentElement:n},c,l.concat(e),h.concat(t),i,r,s,a)};Se.prototype.getEmittedParticleSystems=function(){const n=[];for(let e=0;e<this.getScene().particleSystems.length;e++){const t=this.getScene().particleSystems[e];t.emitter===this&&n.push(t)}return n};Se.prototype.getHierarchyEmittedParticleSystems=function(){const n=[],e=this.getDescendants();e.push(this);for(let t=0;t<this.getScene().particleSystems.length;t++){const i=this.getScene().particleSystems[t],r=i.emitter;r.position&&e.indexOf(r)!==-1&&n.push(i)}return n};class sZ{getBoundingInfo(){return this._boundingInfo}get hasBoundingInfo(){return this._boundingInfo!==null}constructor(e,t,i,r,s,a,o,c,l=null,h=null){this.idx=0,this.id=0,this.color=new Ze(1,1,1,1),this.position=P.Zero(),this.rotation=P.Zero(),this.scaling=P.One(),this.uvs=new Ct(0,0,1,1),this.velocity=P.Zero(),this.pivot=P.Zero(),this.translateFromPivot=!1,this.alive=!0,this.isVisible=!0,this._pos=0,this._ind=0,this.shapeId=0,this.idxInShape=0,this._stillInvisible=!1,this._rotationMatrix=[1,0,0,0,1,0,0,0,1],this.parentId=null,this.materialIndex=null,this.props=null,this.cullingStrategy=di.CULLINGSTRATEGY_BOUNDINGSPHERE_ONLY,this._globalPosition=P.Zero(),this.idx=e,this.id=t,this._pos=i,this._ind=r,this._model=s,this.shapeId=a,this.idxInShape=o,this._sps=c,l&&(this._modelBoundingInfo=l,this._boundingInfo=new uc(l.minimum,l.maximum)),h!==null&&(this.materialIndex=h)}copyToRef(e){return e.position.copyFrom(this.position),e.rotation.copyFrom(this.rotation),this.rotationQuaternion&&(e.rotationQuaternion?e.rotationQuaternion.copyFrom(this.rotationQuaternion):e.rotationQuaternion=this.rotationQuaternion.clone()),e.scaling.copyFrom(this.scaling),this.color&&(e.color?e.color.copyFrom(this.color):e.color=this.color.clone()),e.uvs.copyFrom(this.uvs),e.velocity.copyFrom(this.velocity),e.pivot.copyFrom(this.pivot),e.translateFromPivot=this.translateFromPivot,e.alive=this.alive,e.isVisible=this.isVisible,e.parentId=this.parentId,e.cullingStrategy=this.cullingStrategy,this.materialIndex!==null&&(e.materialIndex=this.materialIndex),this}get scale(){return this.scaling}set scale(e){this.scaling=e}get quaternion(){return this.rotationQuaternion}set quaternion(e){this.rotationQuaternion=e}intersectsMesh(e){return!this._boundingInfo||!e.hasBoundingInfo?!1:this._sps._bSphereOnly?e1.Intersects(this._boundingInfo.boundingSphere,e.getBoundingInfo().boundingSphere):this._boundingInfo.intersects(e.getBoundingInfo(),!1)}isInFrustum(e){return this._boundingInfo!==null&&this._boundingInfo.isInFrustum(e,this.cullingStrategy)}getRotationMatrix(e){let t;if(this.rotationQuaternion)t=this.rotationQuaternion;else{t=ie.Quaternion[0];const i=this.rotation;we.RotationYawPitchRollToRef(i.y,i.x,i.z,t)}t.toRotationMatrix(e)}}class nZ{get shapeID(){return this.shapeId}set shapeID(e){this.shapeId=e}constructor(e,t,i,r,s,a,o,c,l){this._indicesLength=0,this.shapeId=e,this._shape=t,this._indices=i,this._indicesLength=i.length,this._shapeUV=a,this._shapeColors=s,this._normals=r,this._positionFunction=o,this._vertexFunction=c,this._material=l}}class U4e{constructor(e,t,i,r){this.idx=0,this.ind=0,this.indicesLength=0,this.sqDistance=0,this.materialIndex=0,this.idx=e,this.ind=t,this.indicesLength=i,this.materialIndex=r}}class k4e{constructor(){this.position=P.Zero(),this.color=new Ze(1,1,1,1),this.uv=Be.Zero()}get x(){return this.position.x}set x(e){this.position.x=e}get y(){return this.position.y}set y(e){this.position.y=e}get z(){return this.position.z}set z(e){this.position.z=e}}class _Fe{constructor(e,t,i){this.particles=new Array,this.nbParticles=0,this.billboard=!1,this.recomputeNormals=!1,this.counter=0,this.vars={},this._bSphereOnly=!1,this._bSphereRadiusFactor=1,this._positions=new Array,this._indices=new Array,this._normals=new Array,this._colors=new Array,this._uvs=new Array,this._index=0,this._updatable=!0,this._pickable=!1,this._isVisibilityBoxLocked=!1,this._alwaysVisible=!1,this._depthSort=!1,this._expandable=!1,this._shapeCounter=0,this._copy=new sZ(0,0,0,0,null,0,0,this),this._color=new Ze(0,0,0,0),this._computeParticleColor=!0,this._computeParticleTexture=!0,this._computeParticleRotation=!0,this._computeParticleVertex=!1,this._computeBoundingBox=!1,this._autoFixFaceOrientation=!1,this._depthSortParticles=!0,this._mustUnrotateFixedNormals=!1,this._particlesIntersect=!1,this._needs32Bits=!1,this._isNotBuilt=!0,this._lastParticleId=0,this._idxOfId=[],this._multimaterialEnabled=!1,this._useModelMaterial=!1,this._depthSortFunction=(r,s)=>s.sqDistance-r.sqDistance,this._materialSortFunction=(r,s)=>r.materialIndex-s.materialIndex,this._autoUpdateSubMeshes=!1,this._recomputeInvisibles=!1,this.name=e,this._scene=t||bt.LastCreatedScene,this._camera=t.activeCamera,this._pickable=i?i.isPickable:!1,this._depthSort=i?i.enableDepthSort:!1,this._multimaterialEnabled=i?i.enableMultiMaterial:!1,this._useModelMaterial=i?i.useModelMaterial:!1,this._multimaterialEnabled=this._useModelMaterial?!0:this._multimaterialEnabled,this._expandable=i?i.expandable:!1,this._particlesIntersect=i?i.particleIntersection:!1,this._bSphereOnly=i?i.boundingSphereOnly:!1,this._bSphereRadiusFactor=i&&i.bSphereRadiusFactor?i.bSphereRadiusFactor:1,this._computeBoundingBox=i!=null&&i.computeBoundingBox?i.computeBoundingBox:!1,this._autoFixFaceOrientation=i!=null&&i.autoFixFaceOrientation?i.autoFixFaceOrientation:!1,i&&i.updatable!==void 0?this._updatable=i.updatable:this._updatable=!0,this._pickable&&(this.pickedBySubMesh=[[]],this.pickedParticles=this.pickedBySubMesh[0]),(this._depthSort||this._multimaterialEnabled)&&(this.depthSortedParticles=[]),this._multimaterialEnabled&&(this._multimaterial=new Fu(this.name+"MultiMaterial",this._scene),this._materials=[],this._materialIndexesById={}),this._tmpVertex=new k4e}buildMesh(){if(!this._isNotBuilt&&this.mesh)return this.mesh;if(this.nbParticles===0&&!this.mesh){const t=U5("",{radius:1,tessellation:3},this._scene);this.addShape(t,1),t.dispose()}if(this._indices32=this._needs32Bits?new Uint32Array(this._indices):new Uint16Array(this._indices),this._positions32=new Float32Array(this._positions),this._uvs32=new Float32Array(this._uvs),this._colors32=new Float32Array(this._colors),!this.mesh){const t=new Se(this.name,this._scene);this.mesh=t}!this._updatable&&this._multimaterialEnabled&&this._sortParticlesByMaterial(),this.recomputeNormals&&et.ComputeNormals(this._positions32,this._indices32,this._normals),this._normals32=new Float32Array(this._normals),this._fixedNormal32=new Float32Array(this._normals),this._mustUnrotateFixedNormals&&this._unrotateFixedNormals();const e=new et;if(e.indices=this._depthSort?this._indices:this._indices32,e.set(this._positions32,Z.PositionKind),e.set(this._normals32,Z.NormalKind),this._uvs32.length>0&&e.set(this._uvs32,Z.UVKind),this._colors32.length>0&&e.set(this._colors32,Z.ColorKind),e.applyToMesh(this.mesh,this._updatable),this.mesh.isPickable=this._pickable,this._pickable){let t=0;for(let i=0;i<this.nbParticles;i++){const r=this.particles[i],s=r._model._indicesLength;for(let a=0;a<s;a++)if(a%3==0){const c={idx:r.idx,faceId:t};this.pickedParticles[t]=c,t++}}}return this._multimaterialEnabled&&this.setMultiMaterial(this._materials),this._expandable||(!this._depthSort&&!this._multimaterialEnabled&&!this._autoFixFaceOrientation&&(this._indices=null),this._positions=null,this._normals=null,this._uvs=null,this._colors=null,this._updatable||(this.particles.length=0)),this._isNotBuilt=!1,this.recomputeNormals=!1,this._recomputeInvisibles=!0,this.mesh}_getUVKind(e,t){var i,r;return t===-1&&((i=e.material)!=null&&i.diffuseTexture?t=e.material.diffuseTexture.coordinatesIndex:(r=e.material)!=null&&r.albedoTexture&&(t=e.material.albedoTexture.coordinatesIndex)),"uv"+(t?t+1:"")}digest(e,t){let i=t&&t.facetNb||1,r=t&&t.number||0,s=t&&t.delta||0;const a=e.getVerticesData(Z.PositionKind),o=e.getIndices(),c=e.getVerticesData(this._getUVKind(e,(t==null?void 0:t.uvKind)??0)),l=e.getVerticesData(Z.ColorKind),h=e.getVerticesData(Z.NormalKind),u=t&&t.storage?t.storage:null;let d=0;const f=o.length/3;r?(r=r>f?f:r,i=Math.round(f/r),s=0):i=i>f?f:i;const p=[],_=[],m=[],g=[],v=[],x=P.Zero(),y=i;for(;d<f;){i=y+Math.floor((1+s)*Math.random()),d>f-i&&(i=f-d),p.length=0,_.length=0,m.length=0,g.length=0,v.length=0;let C=0;for(let j=d*3;j<(d+i)*3;j++){m.push(C);const k=o[j],z=k*3;if(p.push(a[z],a[z+1],a[z+2]),_.push(h[z],h[z+1],h[z+2]),c){const Y=k*2;g.push(c[Y],c[Y+1])}if(l){const Y=k*4;v.push(l[Y],l[Y+1],l[Y+2],l[Y+3])}C++}let b=this.nbParticles;const T=this._posToShape(p),S=this._uvsToShapeUV(g),N=m.slice(),D=v.slice(),M=_.slice();x.copyFromFloats(0,0,0);let I;for(I=0;I<T.length;I++)x.addInPlace(T[I]);x.scaleInPlace(1/T.length);const R=new P(1/0,1/0,1/0),O=new P(-1/0,-1/0,-1/0);for(I=0;I<T.length;I++)T[I].subtractInPlace(x),R.minimizeInPlaceFromFloats(T[I].x,T[I].y,T[I].z),O.maximizeInPlaceFromFloats(T[I].x,T[I].y,T[I].z);let H;this._particlesIntersect&&(H=new uc(R,O));let G=null;this._useModelMaterial&&(G=e.material?e.material:this._setDefaultMaterial());const Q=new nZ(this._shapeCounter,T,N,M,D,S,null,null,G),$=this._positions.length,V=this._indices.length;this._meshBuilder(this._index,V,T,this._positions,N,this._indices,g,this._uvs,D,this._colors,M,this._normals,b,0,null,Q),this._addParticle(b,this._lastParticleId,$,V,Q,this._shapeCounter,0,H,u),this.particles[this.nbParticles].position.addInPlace(x),u||(this._index+=T.length,b++,this.nbParticles++,this._lastParticleId++),this._shapeCounter++,d+=i}return this._isNotBuilt=!0,this}_unrotateFixedNormals(){let e=0,t=0;const i=ie.Vector3[0],r=ie.Quaternion[0],s=ie.Matrix[0];for(let a=0;a<this.particles.length;a++){const o=this.particles[a],c=o._model._shape;if(o.rotationQuaternion)o.rotationQuaternion.conjugateToRef(r);else{const l=o.rotation;we.RotationYawPitchRollToRef(l.y,l.x,l.z,r),r.conjugateInPlace()}r.toRotationMatrix(s);for(let l=0;l<c.length;l++)t=e+l*3,P.TransformNormalFromFloatsToRef(this._normals32[t],this._normals32[t+1],this._normals32[t+2],s,i),i.toArray(this._fixedNormal32,t);e=t+3}}_resetCopy(){const e=this._copy;e.position.setAll(0),e.rotation.setAll(0),e.rotationQuaternion=null,e.scaling.setAll(1),e.uvs.copyFromFloats(0,0,1,1),e.color=null,e.translateFromPivot=!1,e.shapeId=0,e.materialIndex=null}_meshBuilder(e,t,i,r,s,a,o,c,l,h,u,d,f,p,_,m){let g,v=0,x=0,y=0;this._resetCopy();const C=this._copy,b=!!(_&&_.storage);if(C.idx=f,C.idxInShape=p,C.shapeId=m.shapeId,this._useModelMaterial){const G=m._material.uniqueId,Q=this._materialIndexesById;Object.prototype.hasOwnProperty.call(Q,G)||(Q[G]=this._materials.length,this._materials.push(m._material));const $=Q[G];C.materialIndex=$}if(_&&_.positionFunction&&(_.positionFunction(C,f,p),this._mustUnrotateFixedNormals=!0),b)return C;const T=ie.Matrix[0],S=this._tmpVertex,N=S.position,D=S.color,M=S.uv,I=ie.Vector3[1],R=ie.Vector3[2],O=ie.Vector3[3];ce.IdentityToRef(T),C.getRotationMatrix(T),C.pivot.multiplyToRef(C.scaling,O),C.translateFromPivot?R.setAll(0):R.copyFrom(O);const H=_&&_.vertexFunction;for(g=0;g<i.length;g++){if(N.copyFrom(i[g]),C.color&&D.copyFrom(C.color),o&&M.copyFromFloats(o[v],o[v+1]),H&&_.vertexFunction(C,S,g),N.multiplyInPlace(C.scaling).subtractInPlace(O),P.TransformCoordinatesToRef(N,T,I),I.addInPlace(R).addInPlace(C.position),r.push(I.x,I.y,I.z),o){const G=C.uvs;c.push((G.z-G.x)*M.x+G.x,(G.w-G.y)*M.y+G.y),v+=2}if(C.color)this._color.copyFrom(D);else{const G=this._color;l&&l[x]!==void 0?(G.r=l[x],G.g=l[x+1],G.b=l[x+2],G.a=l[x+3]):(G.r=1,G.g=1,G.b=1,G.a=1)}h.push(this._color.r,this._color.g,this._color.b,this._color.a),x+=4,!this.recomputeNormals&&u&&(P.TransformNormalFromFloatsToRef(u[y],u[y+1],u[y+2],T,N),d.push(N.x,N.y,N.z),y+=3)}for(g=0;g<s.length;g++){const G=e+s[g];a.push(G),G>65535&&(this._needs32Bits=!0)}if(this._depthSort||this._multimaterialEnabled){const G=C.materialIndex!==null?C.materialIndex:0;this.depthSortedParticles.push(new U4e(f,t,s.length,G))}return C}_posToShape(e){const t=[];for(let i=0;i<e.length;i+=3)t.push(P.FromArray(e,i));return t}_uvsToShapeUV(e){const t=[];if(e)for(let i=0;i<e.length;i++)t.push(e[i]);return t}_addParticle(e,t,i,r,s,a,o,c=null,l=null){const h=new sZ(e,t,i,r,s,a,o,this,c);return(l||this.particles).push(h),h}addShape(e,t,i){const r=e.getVerticesData(Z.PositionKind),s=e.getIndices(),a=e.getVerticesData(Z.UVKind),o=e.getVerticesData(Z.ColorKind),c=e.getVerticesData(Z.NormalKind);this.recomputeNormals=!c;const l=Array.from(s),h=c?Array.from(c):[],u=o?Array.from(o):[],d=i&&i.storage?i.storage:null;let f=null;this._particlesIntersect&&(f=e.getBoundingInfo());const p=this._posToShape(r),_=this._uvsToShapeUV(a),m=i?i.positionFunction:null,g=i?i.vertexFunction:null;let v=null;this._useModelMaterial&&(v=e.material?e.material:this._setDefaultMaterial());const x=new nZ(this._shapeCounter,p,l,h,u,_,m,g,v);for(let y=0;y<t;y++)this._insertNewParticle(this.nbParticles,y,x,p,s,a,o,c,f,d,i);return this._shapeCounter++,this._isNotBuilt=!0,this._shapeCounter-1}_rebuildParticle(e,t=!1){this._resetCopy();const i=this._copy;e._model._positionFunction&&e._model._positionFunction(i,e.idx,e.idxInShape);const r=ie.Matrix[0],s=ie.Vector3[0],a=ie.Vector3[1],o=ie.Vector3[2],c=ie.Vector3[3];i.getRotationMatrix(r),e.pivot.multiplyToRef(e.scaling,c),i.translateFromPivot?o.copyFromFloats(0,0,0):o.copyFrom(c);const l=e._model._shape;for(let h=0;h<l.length;h++)s.copyFrom(l[h]),e._model._vertexFunction&&e._model._vertexFunction(i,s,h),s.multiplyInPlace(i.scaling).subtractInPlace(c),P.TransformCoordinatesToRef(s,r,a),a.addInPlace(o).addInPlace(i.position).toArray(this._positions32,e._pos+h*3);t&&(e.position.setAll(0),e.rotation.setAll(0),e.rotationQuaternion=null,e.scaling.setAll(1),e.uvs.setAll(0),e.pivot.setAll(0),e.translateFromPivot=!1,e.parentId=null)}rebuildMesh(e=!1){for(let t=0;t<this.particles.length;t++)this._rebuildParticle(this.particles[t],e);return this.mesh.updateVerticesData(Z.PositionKind,this._positions32,!1,!1),this}removeParticles(e,t){const i=t-e+1;if(!this._expandable||i<=0||i>=this.nbParticles||!this._updatable)return[];const r=this.particles,s=this.nbParticles;if(t<s-1){const l=t+1,h=r[l]._pos-r[e]._pos,u=r[l]._ind-r[e]._ind;for(let d=l;d<s;d++){const f=r[d];f._pos-=h,f._ind-=u}}const a=r.splice(e,i);this._positions.length=0,this._indices.length=0,this._colors.length=0,this._uvs.length=0,this._normals.length=0,this._index=0,this._idxOfId.length=0,(this._depthSort||this._multimaterialEnabled)&&(this.depthSortedParticles=[]);let o=0;const c=r.length;for(let l=0;l<c;l++){const h=r[l],u=h._model,d=u._shape,f=u._indices,p=u._normals,_=u._shapeColors,m=u._shapeUV;h.idx=l,this._idxOfId[h.id]=l,this._meshBuilder(this._index,o,d,this._positions,f,this._indices,m,this._uvs,_,this._colors,p,this._normals,h.idx,h.idxInShape,null,u),this._index+=d.length,o+=f.length}return this.nbParticles-=i,this._isNotBuilt=!0,a}insertParticlesFromArray(e){if(!this._expandable)return this;let t=0,i=e[0].shapeId;const r=e.length;for(let s=0;s<r;s++){const a=e[s],o=a._model,c=o._shape,l=o._indices,h=o._shapeUV,u=o._shapeColors,d=o._normals,f=!d;this.recomputeNormals=f||this.recomputeNormals;const p=a.getBoundingInfo(),_=this._insertNewParticle(this.nbParticles,t,o,c,l,h,u,d,p,null,null);a.copyToRef(_),t++,i!=a.shapeId&&(i=a.shapeId,t=0)}return this._isNotBuilt=!0,this}_insertNewParticle(e,t,i,r,s,a,o,c,l,h,u){const d=this._positions.length,f=this._indices.length,p=this._meshBuilder(this._index,f,r,this._positions,s,this._indices,a,this._uvs,o,this._colors,c,this._normals,e,t,u,i);let _=null;return this._updatable&&(_=this._addParticle(this.nbParticles,this._lastParticleId,d,f,i,this._shapeCounter,t,l,h),_.position.copyFrom(p.position),_.rotation.copyFrom(p.rotation),p.rotationQuaternion&&(_.rotationQuaternion?_.rotationQuaternion.copyFrom(p.rotationQuaternion):_.rotationQuaternion=p.rotationQuaternion.clone()),p.color&&(_.color?_.color.copyFrom(p.color):_.color=p.color.clone()),_.scaling.copyFrom(p.scaling),_.uvs.copyFrom(p.uvs),p.materialIndex!==null&&(_.materialIndex=p.materialIndex),this.expandable&&(this._idxOfId[_.id]=_.idx)),h||(this._index+=r.length,this.nbParticles++,this._lastParticleId++),_}setParticles(e=0,t=this.nbParticles-1,i=!0){if(!this._updatable||this._isNotBuilt)return this;this.beforeUpdateParticles(e,t,i);const r=ie.Matrix[0],s=ie.Matrix[1],a=this.mesh,o=this._colors32,c=this._positions32,l=this._normals32,h=this._uvs32,u=this._indices32,d=this._indices,f=this._fixedNormal32,p=this._depthSort&&this._depthSortParticles,_=ie.Vector3,m=_[5].copyFromFloats(1,0,0),g=_[6].copyFromFloats(0,1,0),v=_[7].copyFromFloats(0,0,1),x=_[8].setAll(Number.MAX_VALUE),y=_[9].setAll(-Number.MAX_VALUE),C=_[10].setAll(0),b=this._tmpVertex,T=b.position,S=b.color,N=b.uv;if((this.billboard||this._depthSort)&&(this.mesh.computeWorldMatrix(!0),this.mesh._worldMatrix.invertToRef(s)),this.billboard){const $=_[0];this._camera.getDirectionToRef($n.Z,$),P.TransformNormalToRef($,s,v),v.normalize();const V=this._camera.getViewMatrix(!0);P.TransformNormalFromFloatsToRef(V.m[1],V.m[5],V.m[9],s,g),P.CrossToRef(g,v,m),g.normalize(),m.normalize()}this._depthSort&&P.TransformCoordinatesToRef(this._camera.globalPosition,s,C),ce.IdentityToRef(r);let D=0,M=0,I=0,R=0,O=0,H=0,G=0;if(this.mesh.isFacetDataEnabled&&(this._computeBoundingBox=!0),t=t>=this.nbParticles?this.nbParticles-1:t,this._computeBoundingBox&&(e!=0||t!=this.nbParticles-1)){const $=this.mesh.getBoundingInfo();$&&(x.copyFrom($.minimum),y.copyFrom($.maximum))}M=this.particles[e]._pos;const Q=M/3|0;R=Q*4,H=Q*2;for(let $=e;$<=t;$++){const V=this.particles[$];this.updateParticle(V);const j=V._model._shape,k=V._model._shapeUV,z=V._rotationMatrix,Y=V.position,J=V.rotation,re=V.scaling,he=V._globalPosition;if(p){const le=this.depthSortedParticles[$];le.idx=V.idx,le.ind=V._ind,le.indicesLength=V._model._indicesLength,le.sqDistance=P.DistanceSquared(V.position,C)}if(!V.alive||V._stillInvisible&&!V.isVisible&&!this._recomputeInvisibles){G=j.length,M+=G*3,R+=G*4,H+=G*2;continue}if(V.isVisible){V._stillInvisible=!1;const le=_[12];if(V.pivot.multiplyToRef(re,le),this.billboard&&(J.x=0,J.y=0),(this._computeParticleRotation||this.billboard)&&V.getRotationMatrix(r),V.parentId!==null){const F=this.getParticleById(V.parentId);if(F){const W=F._rotationMatrix,te=F._globalPosition,oe=Y.x*W[1]+Y.y*W[4]+Y.z*W[7],ne=Y.x*W[0]+Y.y*W[3]+Y.z*W[6],pe=Y.x*W[2]+Y.y*W[5]+Y.z*W[8];if(he.x=te.x+ne,he.y=te.y+oe,he.z=te.z+pe,this._computeParticleRotation||this.billboard){const ye=r.m;z[0]=ye[0]*W[0]+ye[1]*W[3]+ye[2]*W[6],z[1]=ye[0]*W[1]+ye[1]*W[4]+ye[2]*W[7],z[2]=ye[0]*W[2]+ye[1]*W[5]+ye[2]*W[8],z[3]=ye[4]*W[0]+ye[5]*W[3]+ye[6]*W[6],z[4]=ye[4]*W[1]+ye[5]*W[4]+ye[6]*W[7],z[5]=ye[4]*W[2]+ye[5]*W[5]+ye[6]*W[8],z[6]=ye[8]*W[0]+ye[9]*W[3]+ye[10]*W[6],z[7]=ye[8]*W[1]+ye[9]*W[4]+ye[10]*W[7],z[8]=ye[8]*W[2]+ye[9]*W[5]+ye[10]*W[8]}}else V.parentId=null}else if(he.x=Y.x,he.y=Y.y,he.z=Y.z,this._computeParticleRotation||this.billboard){const F=r.m;z[0]=F[0],z[1]=F[1],z[2]=F[2],z[3]=F[4],z[4]=F[5],z[5]=F[6],z[6]=F[8],z[7]=F[9],z[8]=F[10]}const L=_[11];for(V.translateFromPivot?L.setAll(0):L.copyFrom(le),G=0;G<j.length;G++){D=M+G*3,I=R+G*4,O=H+G*2;const F=2*G,W=F+1;T.copyFrom(j[G]),this._computeParticleColor&&V.color&&S.copyFrom(V.color),this._computeParticleTexture&&N.copyFromFloats(k[F],k[W]),this._computeParticleVertex&&this.updateParticleVertex(V,b,G);const te=T.x*re.x-le.x,oe=T.y*re.y-le.y,ne=T.z*re.z-le.z;let pe=te*z[0]+oe*z[3]+ne*z[6],ye=te*z[1]+oe*z[4]+ne*z[7],Pe=te*z[2]+oe*z[5]+ne*z[8];pe+=L.x,ye+=L.y,Pe+=L.z;const Fe=c[D]=he.x+m.x*pe+g.x*ye+v.x*Pe,He=c[D+1]=he.y+m.y*pe+g.y*ye+v.y*Pe,ot=c[D+2]=he.z+m.z*pe+g.z*ye+v.z*Pe;if(this._computeBoundingBox&&(x.minimizeInPlaceFromFloats(Fe,He,ot),y.maximizeInPlaceFromFloats(Fe,He,ot)),!this._computeParticleVertex){const Xe=f[D],gt=f[D+1],rt=f[D+2],ut=Xe*z[0]+gt*z[3]+rt*z[6],Yt=Xe*z[1]+gt*z[4]+rt*z[7],ki=Xe*z[2]+gt*z[5]+rt*z[8];l[D]=m.x*ut+g.x*Yt+v.x*ki,l[D+1]=m.y*ut+g.y*Yt+v.y*ki,l[D+2]=m.z*ut+g.z*Yt+v.z*ki}if(this._computeParticleColor&&V.color){const Xe=this._colors32;Xe[I]=S.r,Xe[I+1]=S.g,Xe[I+2]=S.b,Xe[I+3]=S.a}if(this._computeParticleTexture){const Xe=V.uvs;h[O]=N.x*(Xe.z-Xe.x)+Xe.x,h[O+1]=N.y*(Xe.w-Xe.y)+Xe.y}}}else for(V._stillInvisible=!0,G=0;G<j.length;G++){if(D=M+G*3,I=R+G*4,O=H+G*2,c[D]=c[D+1]=c[D+2]=0,l[D]=l[D+1]=l[D+2]=0,this._computeParticleColor&&V.color){const le=V.color;o[I]=le.r,o[I+1]=le.g,o[I+2]=le.b,o[I+3]=le.a}if(this._computeParticleTexture){const le=V.uvs;h[O]=k[G*2]*(le.z-le.x)+le.x,h[O+1]=k[G*2+1]*(le.w-le.y)+le.y}}if(this._particlesIntersect){const le=V.getBoundingInfo(),ue=le.boundingBox,L=le.boundingSphere,F=V._modelBoundingInfo;if(!this._bSphereOnly){const Pe=F.boundingBox.vectors,Fe=_[1],He=_[2];Fe.setAll(Number.MAX_VALUE),He.setAll(-Number.MAX_VALUE);for(let ot=0;ot<8;ot++){const Xe=Pe[ot].x*re.x,gt=Pe[ot].y*re.y,rt=Pe[ot].z*re.z,ut=Xe*z[0]+gt*z[3]+rt*z[6],Yt=Xe*z[1]+gt*z[4]+rt*z[7],ki=Xe*z[2]+gt*z[5]+rt*z[8],ei=Y.x+m.x*ut+g.x*Yt+v.x*ki,Xi=Y.y+m.y*ut+g.y*Yt+v.y*ki,Li=Y.z+m.z*ut+g.z*Yt+v.z*ki;Fe.minimizeInPlaceFromFloats(ei,Xi,Li),He.maximizeInPlaceFromFloats(ei,Xi,Li)}ue.reConstruct(Fe,He,a._worldMatrix)}const W=F.minimum.multiplyToRef(re,_[1]),te=F.maximum.multiplyToRef(re,_[2]),oe=te.addToRef(W,_[3]).scaleInPlace(.5).addInPlace(he),ne=te.subtractToRef(W,_[4]).scaleInPlace(.5*this._bSphereRadiusFactor),pe=oe.subtractToRef(ne,_[1]),ye=oe.addToRef(ne,_[2]);L.reConstruct(pe,ye,a._worldMatrix)}M=D+3,R=I+4,H=O+2}if(i){if(this._computeParticleColor){const V=a.getVertexBuffer(Z.ColorKind);V&&!a.isPickable?V.updateDirectly(o,0):a.updateVerticesData(Z.ColorKind,o,!1,!1)}if(this._computeParticleTexture){const V=a.getVertexBuffer(Z.UVKind);V&&!a.isPickable?V.updateDirectly(h,0):a.updateVerticesData(Z.UVKind,h,!1,!1)}const $=a.getVertexBuffer(Z.PositionKind);if($&&!a.isPickable?$.updateDirectly(c,0):a.updateVerticesData(Z.PositionKind,c,!1,!1),!a.areNormalsFrozen||a.isFacetDataEnabled){if(this._computeParticleVertex||a.isFacetDataEnabled){const V=a.isFacetDataEnabled?a.getFacetDataParameters():null;et.ComputeNormals(c,u,l,V);for(let j=0;j<l.length;j++)f[j]=l[j]}if(!a.areNormalsFrozen){const V=a.getVertexBuffer(Z.NormalKind);V&&!a.isPickable?V.updateDirectly(l,0):a.updateVerticesData(Z.NormalKind,l,!1,!1)}}if(p){const V=this.depthSortedParticles;V.sort(this._depthSortFunction);const j=V.length;let k=0,z=0;for(let Y=0;Y<j;Y++){const J=V[Y],re=J.indicesLength,he=J.ind;for(let le=0;le<re;le++)if(u[k]=d[he+le],k++,this._pickable&&le%3==0){const L=this.pickedParticles[z];L.idx=J.idx,L.faceId=z,z++}}}if(this._autoFixFaceOrientation){let V=0;for(let j=0;j<this.particles.length;j++){const k=p?this.particles[this.depthSortedParticles[j].idx]:this.particles[j];if(k.scale.x*k.scale.y*k.scale.z<0)for(let Y=0;Y<k._model._indicesLength;Y+=3){const J=d[k._ind+Y];u[V+Y]=d[k._ind+Y+1],u[V+Y+1]=J}V+=k._model._indicesLength}}(p||this._autoFixFaceOrientation)&&a.updateIndices(u)}return this._computeBoundingBox&&(a.hasBoundingInfo?a.getBoundingInfo().reConstruct(x,y,a._worldMatrix):a.buildBoundingInfo(x,y,a._worldMatrix)),this._autoUpdateSubMeshes&&this.computeSubMeshes(),this._recomputeInvisibles=!1,this.afterUpdateParticles(e,t,i),this}dispose(){this.mesh.dispose(),this.vars=null,this._positions=null,this._indices=null,this._normals=null,this._uvs=null,this._colors=null,this._indices32=null,this._positions32=null,this._normals32=null,this._fixedNormal32=null,this._uvs32=null,this._colors32=null,this.pickedParticles=null,this.pickedBySubMesh=null,this._materials=null,this._materialIndexes=null,this._indicesByMaterial=null,this._idxOfId=null}pickedParticle(e){if(e.hit){const t=e.subMeshId,i=e.faceId-this.mesh.subMeshes[t].indexStart/3,r=this.pickedBySubMesh;if(r[t]&&r[t][i])return r[t][i]}return null}getParticleById(e){const t=this.particles[e];if(t&&t.id==e)return t;const i=this.particles,r=this._idxOfId[e];if(r!==void 0)return i[r];let s=0;const a=this.nbParticles;for(;s<a;){const o=i[s];if(o.id==e)return o;s++}return null}getParticlesByShapeId(e){const t=[];return this.getParticlesByShapeIdToRef(e,t),t}getParticlesByShapeIdToRef(e,t){t.length=0;for(let i=0;i<this.nbParticles;i++){const r=this.particles[i];r.shapeId==e&&t.push(r)}return this}computeSubMeshes(){if(!this.mesh||!this._multimaterialEnabled)return this;const e=this.depthSortedParticles;if(this.particles.length>0)for(let a=0;a<this.particles.length;a++){const o=this.particles[a];o.materialIndex||(o.materialIndex=0);const c=e[a];c.materialIndex=o.materialIndex,c.ind=o._ind,c.indicesLength=o._model._indicesLength,c.idx=o.idx}this._sortParticlesByMaterial();const t=this._indicesByMaterial,i=this._materialIndexes,r=this.mesh;r.subMeshes=[];const s=r.getTotalVertices();for(let a=0;a<i.length;a++){const o=t[a],c=t[a+1]-o,l=i[a];new Xo(l,0,s,o,c,r)}return this}_sortParticlesByMaterial(){const e=[0];this._indicesByMaterial=e;const t=[];this._materialIndexes=t;const i=this.depthSortedParticles;i.sort(this._materialSortFunction);const r=i.length,s=this._indices32,a=this._indices;let o=0,c=0,l=0,h=i[0].materialIndex;t.push(h),this._pickable&&(this.pickedBySubMesh=[[]],this.pickedParticles=this.pickedBySubMesh[0]);for(let u=0;u<r;u++){const d=i[u],f=d.indicesLength,p=d.ind;d.materialIndex!==h&&(h=d.materialIndex,e.push(l),t.push(h),this._pickable&&(o++,this.pickedBySubMesh[o]=[],c=0));let _=0;for(let m=0;m<f;m++){if(s[l]=a[p+m],this._pickable&&m%3==0){const v=this.pickedBySubMesh[o][c];v?(v.idx=d.idx,v.faceId=_):this.pickedBySubMesh[o][c]={idx:d.idx,faceId:_},c++,_++}l++}}return e.push(s.length),this._updatable&&this.mesh.updateIndices(s),this}_setMaterialIndexesById(){this._materialIndexesById={};for(let e=0;e<this._materials.length;e++){const t=this._materials[e].uniqueId;this._materialIndexesById[t]=e}}_filterUniqueMaterialId(e){return e.filter(function(i,r,s){return s.indexOf(i)===r})}_setDefaultMaterial(){return this._defaultMaterial||(this._defaultMaterial=new tt(this.name+"DefaultMaterial",this._scene)),this._defaultMaterial}refreshVisibleSize(){return this._isVisibilityBoxLocked||this.mesh.refreshBoundingInfo(),this}setVisibilityBox(e){const t=e/2;this.mesh.buildBoundingInfo(new P(-t,-t,-t),new P(t,t,t))}get isAlwaysVisible(){return this._alwaysVisible}set isAlwaysVisible(e){this._alwaysVisible=e,this.mesh.alwaysSelectAsActiveMesh=e}set isVisibilityBoxLocked(e){this._isVisibilityBoxLocked=e;const t=this.mesh.getBoundingInfo();t.isLocked=e}get isVisibilityBoxLocked(){return this._isVisibilityBoxLocked}set computeParticleRotation(e){this._computeParticleRotation=e}set computeParticleColor(e){this._computeParticleColor=e}set computeParticleTexture(e){this._computeParticleTexture=e}set computeParticleVertex(e){this._computeParticleVertex=e}set computeBoundingBox(e){this._computeBoundingBox=e}set depthSortParticles(e){this._depthSortParticles=e}get computeParticleRotation(){return this._computeParticleRotation}get computeParticleColor(){return this._computeParticleColor}get computeParticleTexture(){return this._computeParticleTexture}get computeParticleVertex(){return this._computeParticleVertex}get computeBoundingBox(){return this._computeBoundingBox}get depthSortParticles(){return this._depthSortParticles}get expandable(){return this._expandable}get multimaterialEnabled(){return this._multimaterialEnabled}get useModelMaterial(){return this._useModelMaterial}get materials(){return this._materials}setMultiMaterial(e){this._materials=this._filterUniqueMaterialId(e),this._setMaterialIndexesById(),this._multimaterial&&this._multimaterial.dispose(),this._multimaterial=new Fu(this.name+"MultiMaterial",this._scene);for(let t=0;t<this._materials.length;t++)this._multimaterial.subMaterials.push(this._materials[t]);this.computeSubMeshes(),this.mesh.material=this._multimaterial}get multimaterial(){return this._multimaterial}set multimaterial(e){this._multimaterial=e}get autoUpdateSubMeshes(){return this._autoUpdateSubMeshes}set autoUpdateSubMeshes(e){this._autoUpdateSubMeshes=e}initParticles(){}recycleParticle(e){return e}updateParticle(e){return e}updateParticleVertex(e,t,i){return this}beforeUpdateParticles(e,t,i){}afterUpdateParticles(e,t,i){}}class V4e{constructor(e,t,i,r,s){this.idx=0,this.color=new Ze(1,1,1,1),this.position=P.Zero(),this.rotation=P.Zero(),this.uv=new Be(0,0),this.velocity=P.Zero(),this.pivot=P.Zero(),this.translateFromPivot=!1,this._pos=0,this._ind=0,this.groupId=0,this.idxInGroup=0,this._stillInvisible=!1,this._rotationMatrix=[1,0,0,0,1,0,0,0,1],this.parentId=null,this._globalPosition=P.Zero(),this.idx=e,this._group=t,this.groupId=i,this.idxInGroup=r,this._pcs=s}get size(){return this.size}set size(e){this.size=e}get quaternion(){return this.rotationQuaternion}set quaternion(e){this.rotationQuaternion=e}intersectsMesh(e,t){if(!e.hasBoundingInfo)return!1;if(!this._pcs.mesh)throw new Error("Point Cloud System doesnt contain the Mesh");if(t)return e.getBoundingInfo().boundingSphere.intersectsPoint(this.position.add(this._pcs.mesh.position));const i=e.getBoundingInfo().boundingBox,r=i.maximumWorld.x,s=i.minimumWorld.x,a=i.maximumWorld.y,o=i.minimumWorld.y,c=i.maximumWorld.z,l=i.minimumWorld.z,h=this.position.x+this._pcs.mesh.position.x,u=this.position.y+this._pcs.mesh.position.y,d=this.position.z+this._pcs.mesh.position.z;return s<=h&&h<=r&&o<=u&&u<=a&&l<=d&&d<=c}getRotationMatrix(e){let t;if(this.rotationQuaternion)t=this.rotationQuaternion;else{t=ie.Quaternion[0];const i=this.rotation;we.RotationYawPitchRollToRef(i.y,i.x,i.z,t)}t.toRotationMatrix(e)}}class $V{get groupID(){return this.groupId}set groupID(e){this.groupId=e}constructor(e,t){this.groupId=e,this._positionFunction=t}}var Ic;(function(n){n[n.Color=2]="Color",n[n.UV=1]="UV",n[n.Random=0]="Random",n[n.Stated=3]="Stated"})(Ic||(Ic={}));class mFe{get positions(){return this._positions32}get colors(){return this._colors32}get uvs(){return this._uvs32}constructor(e,t,i,r){this.particles=new Array,this.nbParticles=0,this.counter=0,this.vars={},this._promises=[],this._positions=new Array,this._indices=new Array,this._normals=new Array,this._colors=new Array,this._uvs=new Array,this._updatable=!0,this._isVisibilityBoxLocked=!1,this._alwaysVisible=!1,this._groups=new Array,this._groupCounter=0,this._computeParticleColor=!0,this._computeParticleTexture=!0,this._computeParticleRotation=!0,this._computeBoundingBox=!1,this._isReady=!1,this.name=e,this._size=t,this._scene=i||bt.LastCreatedScene,r&&r.updatable!==void 0?this._updatable=r.updatable:this._updatable=!0}buildMeshAsync(e){return Promise.all(this._promises).then(()=>(this._isReady=!0,this._buildMesh(e)))}_buildMesh(e){this.nbParticles===0&&this.addPoints(1),this._positions32=new Float32Array(this._positions),this._uvs32=new Float32Array(this._uvs),this._colors32=new Float32Array(this._colors);const t=new et;t.set(this._positions32,Z.PositionKind),this._uvs32.length>0&&t.set(this._uvs32,Z.UVKind);let i=0;this._colors32.length>0&&(i=1,t.set(this._colors32,Z.ColorKind));const r=new Se(this.name,this._scene);t.applyToMesh(r,this._updatable),this.mesh=r,this._positions=null,this._uvs=null,this._colors=null,this._updatable||(this.particles.length=0);let s=e;return s||(s=new tt("point cloud material",this._scene),s.emissiveColor=new Me(i,i,i),s.disableLighting=!0,s.pointsCloud=!0,s.pointSize=this._size),r.material=s,new Promise(a=>a(r))}_addParticle(e,t,i,r){const s=new V4e(e,t,i,r,this);return this.particles.push(s),s}_randomUnitVector(e){e.position=new P(Math.random(),Math.random(),Math.random()),e.color=new Ze(1,1,1,1)}_getColorIndicesForCoord(e,t,i,r){const s=e._groupImageData,a=i*(r*4)+t*4,o=[a,a+1,a+2,a+3],c=o[0],l=o[1],h=o[2],u=o[3],d=s[c],f=s[l],p=s[h],_=s[u];return new Ze(d/255,f/255,p/255,_)}_setPointsColorOrUV(e,t,i,r,s,a,o,c){c=c??0,i&&e.updateFacetData();const h=2*e.getBoundingInfo().boundingSphere.radius;let u=e.getVerticesData(Z.PositionKind);const d=e.getIndices(),f=e.getVerticesData(Z.UVKind+(c?c+1:"")),p=e.getVerticesData(Z.ColorKind),_=P.Zero();e.computeWorldMatrix();const m=e.getWorldMatrix();if(!m.isIdentity()){u=u.slice(0);for(let Mi=0;Mi<u.length/3;Mi++)P.TransformCoordinatesFromFloatsToRef(u[3*Mi],u[3*Mi+1],u[3*Mi+2],m,_),u[3*Mi]=_.x,u[3*Mi+1]=_.y,u[3*Mi+2]=_.z}let g=0,v=0,x=0,y=0,C=0,b=0,T=0,S=0,N=0,D=0,M=0,I=0,R=0;const O=P.Zero(),H=P.Zero(),G=P.Zero(),Q=P.Zero(),$=P.Zero();let V=0,j=0,k=0,z=0,Y=0,J=0;const re=Be.Zero(),he=Be.Zero(),le=Be.Zero(),ue=Be.Zero(),L=Be.Zero();let F=0,W=0,te=0,oe=0,ne=0,pe=0,ye=0,Pe=0,Fe=0,He=0,ot=0,Xe=0;const gt=Ct.Zero(),rt=Ct.Zero(),ut=Ct.Zero(),Yt=Ct.Zero(),ki=Ct.Zero();let ei=0,Xi=0;o=o||0;let Li,Yr,xi=new Ct(0,0,0,0),Wi=P.Zero(),Ti=P.Zero(),zi=P.Zero(),ji=0,Ei=P.Zero(),Si=0,ir=0;const Ot=new Fi(P.Zero(),new P(1,0,0));let qt,Vt=P.Zero();for(let Mi=0;Mi<d.length/3;Mi++){v=d[3*Mi],x=d[3*Mi+1],y=d[3*Mi+2],C=u[3*v],b=u[3*v+1],T=u[3*v+2],S=u[3*x],N=u[3*x+1],D=u[3*x+2],M=u[3*y],I=u[3*y+1],R=u[3*y+2],O.set(C,b,T),H.set(S,N,D),G.set(M,I,R),H.subtractToRef(O,Q),G.subtractToRef(H,$),f&&(V=f[2*v],j=f[2*v+1],k=f[2*x],z=f[2*x+1],Y=f[2*y],J=f[2*y+1],re.set(V,j),he.set(k,z),le.set(Y,J),he.subtractToRef(re,ue),le.subtractToRef(he,L)),p&&r&&(F=p[4*v],W=p[4*v+1],te=p[4*v+2],oe=p[4*v+3],ne=p[4*x],pe=p[4*x+1],ye=p[4*x+2],Pe=p[4*x+3],Fe=p[4*y],He=p[4*y+1],ot=p[4*y+2],Xe=p[4*y+3],gt.set(F,W,te,oe),rt.set(ne,pe,ye,Pe),ut.set(Fe,He,ot,Xe),rt.subtractToRef(gt,Yt),ut.subtractToRef(rt,ki));let er,lr,Fr,cs,Kt,Dr,hs,us;const ws=new Me(0,0,0),ur=new Me(0,0,0);let Tt,ti;for(let Lt=0;Lt<t._groupDensity[Mi];Lt++)g=this.particles.length,this._addParticle(g,t,this._groupCounter,Mi+Lt),ti=this.particles[g],ei=_t.RandomRange(0,1),Xi=_t.RandomRange(0,1),Li=O.add(Q.scale(ei)).add($.scale(ei*Xi)),i&&(Wi=e.getFacetNormal(Mi).normalize().scale(-1),Ti=Q.clone().normalize(),zi=P.Cross(Wi,Ti),ji=_t.RandomRange(0,2*Math.PI),Ei=Ti.scale(Math.cos(ji)).add(zi.scale(Math.sin(ji))),ji=_t.RandomRange(.1,Math.PI/2),Vt=Ei.scale(Math.cos(ji)).add(Wi.scale(Math.sin(ji))),Ot.origin=Li.add(Vt.scale(1e-5)),Ot.direction=Vt,Ot.length=h,qt=Ot.intersectsMesh(e),qt.hit&&(ir=qt.pickedPoint.subtract(Li).length(),Si=_t.RandomRange(0,1)*ir,Li.addInPlace(Vt.scale(Si)))),ti.position=Li.clone(),this._positions.push(ti.position.x,ti.position.y,ti.position.z),r!==void 0?f&&(Yr=re.add(ue.scale(ei)).add(L.scale(ei*Xi)),r?s&&t._groupImageData!==null?(er=t._groupImgWidth,lr=t._groupImgHeight,Tt=this._getColorIndicesForCoord(t,Math.round(Yr.x*er),Math.round(Yr.y*lr),er),ti.color=Tt,this._colors.push(Tt.r,Tt.g,Tt.b,Tt.a)):p?(xi=gt.add(Yt.scale(ei)).add(ki.scale(ei*Xi)),ti.color=new Ze(xi.x,xi.y,xi.z,xi.w),this._colors.push(xi.x,xi.y,xi.z,xi.w)):(xi=gt.set(Math.random(),Math.random(),Math.random(),1),ti.color=new Ze(xi.x,xi.y,xi.z,xi.w),this._colors.push(xi.x,xi.y,xi.z,xi.w)):(ti.uv=Yr.clone(),this._uvs.push(ti.uv.x,ti.uv.y))):(a?(ws.set(a.r,a.g,a.b),Fr=_t.RandomRange(-o,o),cs=_t.RandomRange(-o,o),us=ws.toHSV(),Kt=us.r,Dr=us.g+Fr,hs=us.b+cs,Dr<0&&(Dr=0),Dr>1&&(Dr=1),hs<0&&(hs=0),hs>1&&(hs=1),Me.HSVtoRGBToRef(Kt,Dr,hs,ur),xi.set(ur.r,ur.g,ur.b,1)):xi=gt.set(Math.random(),Math.random(),Math.random(),1),ti.color=new Ze(xi.x,xi.y,xi.z,xi.w),this._colors.push(xi.x,xi.y,xi.z,xi.w))}}_colorFromTexture(e,t,i){if(e.material===null){de.Warn(e.name+"has no material."),t._groupImageData=null,this._setPointsColorOrUV(e,t,i,!0,!1);return}const s=e.material.getActiveTextures();if(s.length===0){de.Warn(e.name+"has no usable texture."),t._groupImageData=null,this._setPointsColorOrUV(e,t,i,!0,!1);return}const a=e.clone();a.setEnabled(!1),this._promises.push(new Promise(o=>{Er.WhenAllReady(s,()=>{let c=t._textureNb;c<0&&(c=0),c>s.length-1&&(c=s.length-1);const l=()=>{t._groupImgWidth=s[c].getSize().width,t._groupImgHeight=s[c].getSize().height,this._setPointsColorOrUV(a,t,i,!0,!0,void 0,void 0,s[c].coordinatesIndex),a.dispose(),o()};t._groupImageData=null;const h=s[c].readPixels();h?h.then(u=>{t._groupImageData=u,l()}):l()})}))}_calculateDensity(e,t,i){let r=new Array,s,a,o,c,l,h,u,d,f,p,_,m;const g=P.Zero(),v=P.Zero(),x=P.Zero(),y=P.Zero(),C=P.Zero(),b=P.Zero();let T,S,N,D,M;const I=new Array;let R=0;const O=i.length/3;for(let V=0;V<O;V++)s=i[3*V],a=i[3*V+1],o=i[3*V+2],c=t[3*s],l=t[3*s+1],h=t[3*s+2],u=t[3*a],d=t[3*a+1],f=t[3*a+2],p=t[3*o],_=t[3*o+1],m=t[3*o+2],g.set(c,l,h),v.set(u,d,f),x.set(p,_,m),v.subtractToRef(g,y),x.subtractToRef(v,C),x.subtractToRef(g,b),T=y.length(),S=C.length(),N=b.length(),D=(T+S+N)/2,M=Math.sqrt(D*(D-T)*(D-S)*(D-N)),R+=M,I[V]=M;let H=0;for(let V=0;V<O;V++)r[V]=Math.floor(e*I[V]/R),H+=r[V];const G=e-H,Q=Math.floor(G/O),$=G%O;Q>0&&(r=r.map(V=>V+Q));for(let V=0;V<$;V++)r[V]+=1;return r}addPoints(e,t=this._randomUnitVector){const i=new $V(this._groupCounter,t);let r,s=this.nbParticles;for(let a=0;a<e;a++)r=this._addParticle(s,i,this._groupCounter,a),i&&i._positionFunction&&i._positionFunction(r,s,a),this._positions.push(r.position.x,r.position.y,r.position.z),r.color&&this._colors.push(r.color.r,r.color.g,r.color.b,r.color.a),r.uv&&this._uvs.push(r.uv.x,r.uv.y),s++;return this.nbParticles+=e,this._groupCounter++,this._groupCounter}addSurfacePoints(e,t,i,r,s){let a=i||Ic.Random;(isNaN(a)||a<0||a>3)&&(a=Ic.Random);const o=e.getVerticesData(Z.PositionKind),c=e.getIndices();this._groups.push(this._groupCounter);const l=new $V(this._groupCounter,null);switch(l._groupDensity=this._calculateDensity(t,o,c),a===Ic.Color?l._textureNb=r||0:r=r||new Ze(1,1,1,1),a){case Ic.Color:this._colorFromTexture(e,l,!1);break;case Ic.UV:this._setPointsColorOrUV(e,l,!1,!1,!1);break;case Ic.Random:this._setPointsColorOrUV(e,l,!1);break;case Ic.Stated:this._setPointsColorOrUV(e,l,!1,void 0,void 0,r,s);break}return this.nbParticles+=t,this._groupCounter++,this._groupCounter-1}addVolumePoints(e,t,i,r,s){let a=i||Ic.Random;(isNaN(a)||a<0||a>3)&&(a=Ic.Random);const o=e.getVerticesData(Z.PositionKind),c=e.getIndices();this._groups.push(this._groupCounter);const l=new $V(this._groupCounter,null);switch(l._groupDensity=this._calculateDensity(t,o,c),a===Ic.Color?l._textureNb=r||0:r=r||new Ze(1,1,1,1),a){case Ic.Color:this._colorFromTexture(e,l,!0);break;case Ic.UV:this._setPointsColorOrUV(e,l,!0,!1,!1);break;case Ic.Random:this._setPointsColorOrUV(e,l,!0);break;case Ic.Stated:this._setPointsColorOrUV(e,l,!0,void 0,void 0,r,s);break}return this.nbParticles+=t,this._groupCounter++,this._groupCounter-1}setParticles(e=0,t=this.nbParticles-1,i=!0){var x,y;if(!this._updatable||!this._isReady)return this;this.beforeUpdateParticles(e,t,i);const r=ie.Matrix[0],s=this.mesh,a=this._colors32,o=this._positions32,c=this._uvs32,l=ie.Vector3,h=l[5].copyFromFloats(1,0,0),u=l[6].copyFromFloats(0,1,0),d=l[7].copyFromFloats(0,0,1),f=l[8].setAll(Number.MAX_VALUE),p=l[9].setAll(-Number.MAX_VALUE);ce.IdentityToRef(r);let _=0;if((x=this.mesh)!=null&&x.isFacetDataEnabled&&(this._computeBoundingBox=!0),t=t>=this.nbParticles?this.nbParticles-1:t,this._computeBoundingBox&&(e!=0||t!=this.nbParticles-1)){const C=(y=this.mesh)==null?void 0:y.getBoundingInfo();C&&(f.copyFrom(C.minimum),p.copyFrom(C.maximum))}_=0;let m=0,g=0,v=0;for(let C=e;C<=t;C++){const b=this.particles[C];_=b.idx,m=3*_,g=4*_,v=2*_,this.updateParticle(b);const T=b._rotationMatrix,S=b.position,N=b._globalPosition;if(this._computeParticleRotation&&b.getRotationMatrix(r),b.parentId!==null){const z=this.particles[b.parentId],Y=z._rotationMatrix,J=z._globalPosition,re=S.x*Y[1]+S.y*Y[4]+S.z*Y[7],he=S.x*Y[0]+S.y*Y[3]+S.z*Y[6],le=S.x*Y[2]+S.y*Y[5]+S.z*Y[8];if(N.x=J.x+he,N.y=J.y+re,N.z=J.z+le,this._computeParticleRotation){const ue=r.m;T[0]=ue[0]*Y[0]+ue[1]*Y[3]+ue[2]*Y[6],T[1]=ue[0]*Y[1]+ue[1]*Y[4]+ue[2]*Y[7],T[2]=ue[0]*Y[2]+ue[1]*Y[5]+ue[2]*Y[8],T[3]=ue[4]*Y[0]+ue[5]*Y[3]+ue[6]*Y[6],T[4]=ue[4]*Y[1]+ue[5]*Y[4]+ue[6]*Y[7],T[5]=ue[4]*Y[2]+ue[5]*Y[5]+ue[6]*Y[8],T[6]=ue[8]*Y[0]+ue[9]*Y[3]+ue[10]*Y[6],T[7]=ue[8]*Y[1]+ue[9]*Y[4]+ue[10]*Y[7],T[8]=ue[8]*Y[2]+ue[9]*Y[5]+ue[10]*Y[8]}}else if(N.x=0,N.y=0,N.z=0,this._computeParticleRotation){const z=r.m;T[0]=z[0],T[1]=z[1],T[2]=z[2],T[3]=z[4],T[4]=z[5],T[5]=z[6],T[6]=z[8],T[7]=z[9],T[8]=z[10]}const M=l[11];b.translateFromPivot?M.setAll(0):M.copyFrom(b.pivot);const I=l[0];I.copyFrom(b.position);const R=I.x-b.pivot.x,O=I.y-b.pivot.y,H=I.z-b.pivot.z;let G=R*T[0]+O*T[3]+H*T[6],Q=R*T[1]+O*T[4]+H*T[7],$=R*T[2]+O*T[5]+H*T[8];G+=M.x,Q+=M.y,$+=M.z;const V=o[m]=N.x+h.x*G+u.x*Q+d.x*$,j=o[m+1]=N.y+h.y*G+u.y*Q+d.y*$,k=o[m+2]=N.z+h.z*G+u.z*Q+d.z*$;if(this._computeBoundingBox&&(f.minimizeInPlaceFromFloats(V,j,k),p.maximizeInPlaceFromFloats(V,j,k)),this._computeParticleColor&&b.color){const z=b.color,Y=this._colors32;Y[g]=z.r,Y[g+1]=z.g,Y[g+2]=z.b,Y[g+3]=z.a}if(this._computeParticleTexture&&b.uv){const z=b.uv,Y=this._uvs32;Y[v]=z.x,Y[v+1]=z.y}}return s&&(i&&(this._computeParticleColor&&s.updateVerticesData(Z.ColorKind,a,!1,!1),this._computeParticleTexture&&s.updateVerticesData(Z.UVKind,c,!1,!1),s.updateVerticesData(Z.PositionKind,o,!1,!1)),this._computeBoundingBox&&(s.hasBoundingInfo?s.getBoundingInfo().reConstruct(f,p,s._worldMatrix):s.buildBoundingInfo(f,p,s._worldMatrix))),this.afterUpdateParticles(e,t,i),this}dispose(){var e;(e=this.mesh)==null||e.dispose(),this.vars=null,this._positions=null,this._indices=null,this._normals=null,this._uvs=null,this._colors=null,this._indices32=null,this._positions32=null,this._uvs32=null,this._colors32=null}refreshVisibleSize(){var e;return this._isVisibilityBoxLocked||(e=this.mesh)==null||e.refreshBoundingInfo(),this}setVisibilityBox(e){if(!this.mesh)return;const t=e/2;this.mesh.buildBoundingInfo(new P(-t,-t,-t),new P(t,t,t))}get isAlwaysVisible(){return this._alwaysVisible}set isAlwaysVisible(e){this.mesh&&(this._alwaysVisible=e,this.mesh.alwaysSelectAsActiveMesh=e)}set computeParticleRotation(e){this._computeParticleRotation=e}set computeParticleColor(e){this._computeParticleColor=e}set computeParticleTexture(e){this._computeParticleTexture=e}get computeParticleColor(){return this._computeParticleColor}get computeParticleTexture(){return this._computeParticleTexture}set computeBoundingBox(e){this._computeBoundingBox=e}get computeBoundingBox(){return this._computeBoundingBox}initParticles(){}recycleParticle(e){return e}updateParticle(e){return e}beforeUpdateParticles(e,t,i){}afterUpdateParticles(e,t,i){}}Object.defineProperty(di.prototype,"physicsImpostor",{get:function(){return this._physicsImpostor},set:function(n){this._physicsImpostor!==n&&(this._disposePhysicsObserver&&this.onDisposeObservable.remove(this._disposePhysicsObserver),this._physicsImpostor=n,n&&(this._disposePhysicsObserver=this.onDisposeObservable.add(()=>{this.physicsImpostor&&(this.physicsImpostor.dispose(),this.physicsImpostor=null)})))},enumerable:!0,configurable:!0});di.prototype.getPhysicsImpostor=function(){return this.physicsImpostor};di.prototype.applyImpulse=function(n,e){return this.physicsImpostor?(this.physicsImpostor.applyImpulse(n,e),this):this};di.prototype.setPhysicsLinkWith=function(n,e,t,i){return!this.physicsImpostor||!n.physicsImpostor?this:(this.physicsImpostor.createJoint(n.physicsImpostor,as.HingeJoint,{mainPivot:e,connectedPivot:t,nativeParams:i}),this)};class hK{getPluginVersion(){return this._physicsPlugin.getPluginVersion()}static DefaultPluginFactory(){throw ci("")}constructor(e,t=hK.DefaultPluginFactory()){this._physicsPlugin=t,this._physicsBodies=[],this._subTimeStep=0,e=e||new P(0,-9.807,0),this.setGravity(e),this.setTimeStep()}setGravity(e){this.gravity=e,this._physicsPlugin.setGravity(this.gravity)}setTimeStep(e=1/60){this._physicsPlugin.setTimeStep(e)}getTimeStep(){return this._physicsPlugin.getTimeStep()}setSubTimeStep(e=0){this._subTimeStep=e}getSubTimeStep(){return this._subTimeStep}dispose(){this._physicsPlugin.dispose()}getPhysicsPluginName(){return this._physicsPlugin.name}_step(e){e>.1?e=.1:e<=0&&(e=1/60),this._physicsPlugin.executeStep(e,this._physicsBodies)}addBody(e){this._physicsBodies.push(e)}removeBody(e){const t=this._physicsBodies.indexOf(e);t>-1&&this._physicsBodies.splice(t,1)}getBodies(){return this._physicsBodies}getPhysicsPlugin(){return this._physicsPlugin}raycastToRef(e,t,i,r){this._physicsPlugin.raycast(e,t,i,r)}raycast(e,t,i){const r=new C9;return this._physicsPlugin.raycast(e,t,r,i),r}}var C0;(function(n){n[n.FREE=0]="FREE",n[n.LIMITED=1]="LIMITED",n[n.LOCKED=2]="LOCKED"})(C0||(C0={}));var zp;(function(n){n[n.LINEAR_X=0]="LINEAR_X",n[n.LINEAR_Y=1]="LINEAR_Y",n[n.LINEAR_Z=2]="LINEAR_Z",n[n.ANGULAR_X=3]="ANGULAR_X",n[n.ANGULAR_Y=4]="ANGULAR_Y",n[n.ANGULAR_Z=5]="ANGULAR_Z",n[n.LINEAR_DISTANCE=6]="LINEAR_DISTANCE"})(zp||(zp={}));var xl;(function(n){n[n.BALL_AND_SOCKET=1]="BALL_AND_SOCKET",n[n.DISTANCE=2]="DISTANCE",n[n.HINGE=3]="HINGE",n[n.SLIDER=4]="SLIDER",n[n.LOCK=5]="LOCK",n[n.PRISMATIC=6]="PRISMATIC",n[n.SIX_DOF=7]="SIX_DOF"})(xl||(xl={}));var ca;(function(n){n[n.SPHERE=0]="SPHERE",n[n.CAPSULE=1]="CAPSULE",n[n.CYLINDER=2]="CYLINDER",n[n.BOX=3]="BOX",n[n.CONVEX_HULL=4]="CONVEX_HULL",n[n.CONTAINER=5]="CONTAINER",n[n.MESH=6]="MESH",n[n.HEIGHTFIELD=7]="HEIGHTFIELD"})(ca||(ca={}));var T3;(function(n){n[n.NONE=0]="NONE",n[n.VELOCITY=1]="VELOCITY",n[n.POSITION=2]="POSITION"})(T3||(T3={}));var vf;(function(n){n.COLLISION_STARTED="COLLISION_STARTED",n.COLLISION_CONTINUED="COLLISION_CONTINUED",n.COLLISION_FINISHED="COLLISION_FINISHED",n.TRIGGER_ENTERED="TRIGGER_ENTERED",n.TRIGGER_EXITED="TRIGGER_EXITED"})(vf||(vf={}));var Wh;(function(n){n[n.STATIC=0]="STATIC",n[n.ANIMATED=1]="ANIMATED",n[n.DYNAMIC=2]="DYNAMIC"})(Wh||(Wh={}));var l8;(function(n){n[n.SIMULATION_CONTROLLED=0]="SIMULATION_CONTROLLED",n[n.ALWAYS_ACTIVE=1]="ALWAYS_ACTIVE",n[n.ALWAYS_INACTIVE=2]="ALWAYS_INACTIVE"})(l8||(l8={}));class uK{constructor(e,t,i,r){if(this._pluginData=void 0,this._pluginDataInstances=[],this._collisionCBEnabled=!1,this._collisionEndedCBEnabled=!1,this.disablePreStep=!0,this.disableSync=!1,this._isDisposed=!1,this._shape=null,!r)return;const s=r.getPhysicsEngine();if(!s)throw new Error("No Physics Engine available.");if(this._physicsEngine=s,s.getPluginVersion()!=2)throw new Error("Plugin version is incorrect. Expected version 2.");const a=s.getPhysicsPlugin();if(!a)throw new Error("No Physics Plugin available.");this._physicsPlugin=a,e.rotationQuaternion||(e.rotationQuaternion=we.FromEulerAngles(e.rotation.x,e.rotation.y,e.rotation.z)),this.startAsleep=i,this._motionType=t,this.disableSync=t!=Wh.DYNAMIC;const o=e;o.hasThinInstances?this._physicsPlugin.initBodyInstances(this,t,o):(e.parent&&e.computeWorldMatrix(!0),this._physicsPlugin.initBody(this,t,e.absolutePosition,e.absoluteRotationQuaternion)),this.transformNode=e,e.physicsBody=this,s.addBody(this),this._nodeDisposeObserver=e.onDisposeObservable.add(()=>{this.dispose()})}getClassName(){return"PhysicsBody"}clone(e){const t=new uK(e,this.getMotionType(),this.startAsleep,this.transformNode.getScene());return t.shape=this.shape,t.setMassProperties(this.getMassProperties()),t.setLinearDamping(this.getLinearDamping()),t.setAngularDamping(this.getAngularDamping()),t}updateBodyInstances(){const e=this.transformNode;e.hasThinInstances&&this._physicsPlugin.updateBodyInstances(this,e)}get numInstances(){return this._pluginDataInstances.length}get motionType(){return this._motionType}set shape(e){this._shape=e,e&&this._physicsPlugin.setShape(this,e)}get shape(){return this._shape}setEventMask(e,t){this._physicsPlugin.setEventMask(this,e,t)}getEventMask(e){return this._physicsPlugin.getEventMask(this,e)}setMotionType(e,t){this._physicsPlugin.setMotionType(this,e,t)}getMotionType(e){return this._physicsPlugin.getMotionType(this,e)}computeMassProperties(e){return this._physicsPlugin.computeMassProperties(this,e)}setMassProperties(e,t){this._physicsPlugin.setMassProperties(this,e,t)}getMassProperties(e){return this._physicsPlugin.getMassProperties(this,e)}setLinearDamping(e,t){this._physicsPlugin.setLinearDamping(this,e,t)}getLinearDamping(e){return this._physicsPlugin.getLinearDamping(this,e)}setAngularDamping(e,t){this._physicsPlugin.setAngularDamping(this,e,t)}getAngularDamping(e){return this._physicsPlugin.getAngularDamping(this,e)}setLinearVelocity(e,t){this._physicsPlugin.setLinearVelocity(this,e,t)}getLinearVelocityToRef(e,t){this._physicsPlugin.getLinearVelocityToRef(this,e,t)}getLinearVelocity(e){const t=new P;return this.getLinearVelocityToRef(t,e),t}setAngularVelocity(e,t){this._physicsPlugin.setAngularVelocity(this,e,t)}getAngularVelocityToRef(e,t){this._physicsPlugin.getAngularVelocityToRef(this,e,t)}getAngularVelocity(e){const t=new P;return this.getAngularVelocityToRef(t,e),t}applyImpulse(e,t,i){this._physicsPlugin.applyImpulse(this,e,t,i)}applyForce(e,t,i){this._physicsPlugin.applyForce(this,e,t,i)}getGeometry(){return this._physicsPlugin.getBodyGeometry(this)}getCollisionObservable(){return this._physicsPlugin.getCollisionObservable(this)}getCollisionEndedObservable(){return this._physicsPlugin.getCollisionEndedObservable(this)}setCollisionCallbackEnabled(e){this._collisionCBEnabled=e,this._physicsPlugin.setCollisionCallbackEnabled(this,e)}setCollisionEndedCallbackEnabled(e){this._collisionEndedCBEnabled=e,this._physicsPlugin.setCollisionEndedCallbackEnabled(this,e)}getObjectCenterWorld(e){const t=new P;return this.getObjectCenterWorldToRef(t,e)}getObjectCenterWorldToRef(e,t){var i;if(((i=this._pluginDataInstances)==null?void 0:i.length)>0){const r=t||0,s=this.transformNode._thinInstanceDataStorage.matrixData;s&&e.set(s[r*16+12],s[r*16+13],s[r*16+14])}else e.copyFrom(this.transformNode.position);return e}addConstraint(e,t,i,r){this._physicsPlugin.addConstraint(this,e,t,i,r)}syncWithBone(e,t,i,r,s,a){const o=this.transformNode;if(o.rotationQuaternion)if(s){const h=ie.Quaternion[0];e.getRotationQuaternionToRef(Ci.WORLD,t,h),h.multiplyToRef(s,o.rotationQuaternion)}else e.getRotationQuaternionToRef(Ci.WORLD,t,o.rotationQuaternion);const c=ie.Vector3[0],l=ie.Vector3[1];a||(a=ie.Vector3[2],a.x=0,a.y=1,a.z=0),e.getDirectionToRef(a,t,l),e.getAbsolutePositionToRef(t,c),r==null&&i&&(r=i.length()),r!=null&&(c.x+=l.x*r,c.y+=l.y*r,c.z+=l.z*r),o.setAbsolutePosition(c)}iterateOverAllInstances(e){var t;if(((t=this._pluginDataInstances)==null?void 0:t.length)>0)for(let i=0;i<this._pluginDataInstances.length;i++)e(this,i);else e(this,void 0)}setGravityFactor(e,t){this._physicsPlugin.setGravityFactor(this,e,t)}getGravityFactor(e){return this._physicsPlugin.getGravityFactor(this,e)}setTargetTransform(e,t,i){this._physicsPlugin.setTargetTransform(this,e,t,i)}get isDisposed(){return this._isDisposed}dispose(){this._isDisposed||(this._collisionCBEnabled&&this.setCollisionCallbackEnabled(!1),this._collisionEndedCBEnabled&&this.setCollisionEndedCallbackEnabled(!1),this._nodeDisposeObserver&&(this.transformNode.onDisposeObservable.remove(this._nodeDisposeObserver),this._nodeDisposeObserver=null),this._physicsEngine.removeBody(this),this._physicsPlugin.removeBody(this),this._physicsPlugin.disposeBody(this),this.transformNode.physicsBody=null,this._pluginData=null,this._pluginDataInstances.length=0,this._isDisposed=!0,this.shape=null)}}class o_{constructor(e,t){if(this._pluginData=void 0,this._isTrigger=!1,this._isDisposed=!1,!t)return;const i=t.getPhysicsEngine();if(!i)throw new Error("No Physics Engine available.");if(i.getPluginVersion()!=2)throw new Error("Plugin version is incorrect. Expected version 2.");const r=i.getPhysicsPlugin();if(!r)throw new Error("No Physics Plugin available.");if(this._physicsPlugin=r,e.pluginData!==void 0&&e.pluginData!==null)this._pluginData=e.pluginData,this._type=this._physicsPlugin.getShapeType(this);else if(e.type!==void 0&&e.type!==null){this._type=e.type;const s=e.parameters??{};this._physicsPlugin.initShape(this,e.type,s)}}getClassName(){return"PhysicsShape"}get type(){return this._type}set filterMembershipMask(e){this._physicsPlugin.setShapeFilterMembershipMask(this,e)}get filterMembershipMask(){return this._physicsPlugin.getShapeFilterMembershipMask(this)}set filterCollideMask(e){this._physicsPlugin.setShapeFilterCollideMask(this,e)}get filterCollideMask(){return this._physicsPlugin.getShapeFilterCollideMask(this)}set material(e){this._physicsPlugin.setMaterial(this,e),this._material=e}get material(){return this._material||(this._material=this._physicsPlugin.getMaterial(this)),this._material}set density(e){this._physicsPlugin.setDensity(this,e)}get density(){return this._physicsPlugin.getDensity(this)}addChildFromParent(e,t,i){const r=i.computeWorldMatrix(!0),s=e.computeWorldMatrix(!0),a=ie.Matrix[0];r.multiplyToRef(ce.Invert(s),a);const o=ie.Vector3[0],c=ie.Quaternion[0],l=ie.Vector3[1];a.decompose(l,c,o),this._physicsPlugin.addChild(this,t,o,c,l)}addChild(e,t,i,r){this._physicsPlugin.addChild(this,e,t,i,r)}removeChild(e){this._physicsPlugin.removeChild(this,e)}getNumChildren(){return this._physicsPlugin.getNumChildren(this)}getBoundingBox(){return this._physicsPlugin.getBoundingBox(this)}set isTrigger(e){this._isTrigger!==e&&(this._isTrigger=e,this._physicsPlugin.setTrigger(this,e))}get isTrigger(){return this._isTrigger}dispose(){this._isDisposed||(this._physicsPlugin.disposeShape(this),this._isDisposed=!0)}}class Mte extends o_{constructor(e,t,i){super({type:ca.SPHERE,parameters:{center:e,radius:t}},i)}static FromMesh(e){const t=e.getBoundingInfo(),i=t.boundingSphere.center,r=t.boundingBox.extendSize,s=Math.max(r.x,r.y,r.z);return new Mte(i,s,e.getScene())}}class Rte extends o_{constructor(e,t,i,r){super({type:ca.CAPSULE,parameters:{pointA:e,pointB:t,radius:i}},r)}static FromMesh(e){const t=e.getBoundingInfo(),i=t.boundingBox.extendSize.x,r=new P(0,t.boundingBox.extendSize.y-i,0),s=t.boundingBox.center.add(r),a=t.boundingBox.center.subtract(r);return new Rte(s,a,i,e.getScene())}}class Ite extends o_{constructor(e,t,i,r){super({type:ca.CYLINDER,parameters:{pointA:e,pointB:t,radius:i}},r)}static FromMesh(e){const t=e.getBoundingInfo(),i=t.boundingBox.extendSize.x,r=new P(0,t.boundingBox.extendSize.y,0),s=t.boundingBox.center.add(r),a=t.boundingBox.center.subtract(r);return new Ite(s,a,i,e.getScene())}}class Pte extends o_{constructor(e,t,i,r){super({type:ca.BOX,parameters:{center:e,rotation:t,extents:i}},r)}static FromMesh(e){const t=e.getBoundingInfo(),i=t.boundingBox.center,r=t.boundingBox.extendSize.scale(2);return new Pte(i,we.Identity(),r,e.getScene())}}class gFe extends o_{constructor(e,t){super({type:ca.CONVEX_HULL,parameters:{mesh:e}},t)}}class vFe extends o_{constructor(e,t){super({type:ca.MESH,parameters:{mesh:e}},t)}}class xFe extends o_{constructor(e){super({type:ca.CONTAINER,parameters:{}},e)}}class _2{constructor(e,t,i){if(this._pluginData=void 0,!i)throw new Error("Missing scene parameter for constraint constructor.");const r=i.getPhysicsEngine();if(!r)throw new Error("No Physics Engine available.");if(r.getPluginVersion()!=2)throw new Error("Plugin version is incorrect. Expected version 2.");const s=r.getPhysicsPlugin();if(!s)throw new Error("No Physics Plugin available.");this._physicsPlugin=s,this._options=t,this._type=e}get type(){return this._type}get options(){return this._options}set isEnabled(e){this._physicsPlugin.setEnabled(this,e)}get isEnabled(){return this._physicsPlugin.getEnabled(this)}set isCollisionsEnabled(e){this._physicsPlugin.setCollisionsEnabled(this,e)}get isCollisionsEnabled(){return this._physicsPlugin.getCollisionsEnabled(this)}getBodiesUsingConstraint(){return this._physicsPlugin.getBodiesUsingConstraint(this)}dispose(){this._physicsPlugin.disposeConstraint(this)}}class yFe{}class z4e extends _2{constructor(e,t,i){super(xl.SIX_DOF,e,i),this.limits=t}setAxisFriction(e,t){this._physicsPlugin.setAxisFriction(this,e,t)}getAxisFriction(e){return this._physicsPlugin.getAxisFriction(this,e)}setAxisMode(e,t){this._physicsPlugin.setAxisMode(this,e,t)}getAxisMode(e){return this._physicsPlugin.getAxisMode(this,e)}setAxisMinLimit(e,t){this._physicsPlugin.setAxisMinLimit(this,e,t)}getAxisMinLimit(e){return this._physicsPlugin.getAxisMinLimit(this,e)}setAxisMaxLimit(e,t){this._physicsPlugin.setAxisMaxLimit(this,e,t)}getAxisMaxLimit(e){return this._physicsPlugin.getAxisMaxLimit(this,e)}setAxisMotorType(e,t){this._physicsPlugin.setAxisMotorType(this,e,t)}getAxisMotorType(e){return this._physicsPlugin.getAxisMotorType(this,e)}setAxisMotorTarget(e,t){this._physicsPlugin.setAxisMotorTarget(this,e,t)}getAxisMotorTarget(e){return this._physicsPlugin.getAxisMotorTarget(this,e)}setAxisMotorMaxForce(e,t){this._physicsPlugin.setAxisMotorMaxForce(this,e,t)}getAxisMotorMaxForce(e){return this._physicsPlugin.getAxisMotorMaxForce(this,e)}}class AFe extends _2{constructor(e,t,i,r,s){super(xl.BALL_AND_SOCKET,{pivotA:e,pivotB:t,axisA:i,axisB:r},s)}}class CFe extends _2{constructor(e,t){super(xl.DISTANCE,{maxDistance:e},t)}}class bFe extends _2{constructor(e,t,i,r,s){super(xl.HINGE,{pivotA:e,pivotB:t,axisA:i,axisB:r},s)}}class EFe extends _2{constructor(e,t,i,r,s){super(xl.SLIDER,{pivotA:e,pivotB:t,axisA:i,axisB:r},s)}}class TFe extends _2{constructor(e,t,i,r,s){super(xl.LOCK,{pivotA:e,pivotB:t,axisA:i,axisB:r},s)}}class SFe extends _2{constructor(e,t,i,r,s){super(xl.PRISMATIC,{pivotA:e,pivotB:t,axisA:i,axisB:r},s)}}class MFe extends z4e{constructor(e,t,i,r,s,a,o,c,l){super({pivotA:e,pivotB:t,axisA:i,axisB:r},[{axis:zp.LINEAR_DISTANCE,minLimit:s,maxLimit:a,stiffness:o,damping:c}],l)}}var Bh;(function(n){n[n.GEOMETRIC_MEAN=0]="GEOMETRIC_MEAN",n[n.MINIMUM=1]="MINIMUM",n[n.MAXIMUM=2]="MAXIMUM",n[n.ARITHMETIC_MEAN=3]="ARITHMETIC_MEAN",n[n.MULTIPLY=4]="MULTIPLY"})(Bh||(Bh={}));class H4e{constructor(e,t,i={mass:0},r){if(this.transformNode=e,this.type=t,this._options=i,this._scene=r,this._disposeShapeWhenDisposed=!0,!this.transformNode){de.Error("No object was provided. A physics object is obligatory");return}const s=e;if(this.transformNode.parent&&this._options.mass!==0&&s.hasThinInstances&&de.Warn("A physics body has been created for an object which has a parent and thin instances. Babylon physics currently works in local space so unexpected issues may occur."),!this._scene&&e.getScene&&(this._scene=e.getScene()),!this._scene)return;this._options.mass=i.mass===void 0?0:i.mass,this._options.friction=i.friction===void 0?.2:i.friction,this._options.restitution=i.restitution===void 0?.2:i.restitution;const a=this._options.mass===0?Wh.STATIC:Wh.DYNAMIC,o=this._options.startAsleep??!1;this.body=new uK(e,a,o,this._scene),this._addSizeOptions(),t.getClassName&&t.getClassName()==="PhysicsShape"?(this.shape=t,this._disposeShapeWhenDisposed=!1):this.shape=new o_({type:t,parameters:this._options},this._scene),this._options.isTriggerShape&&(this.shape.isTrigger=!0),this.material={friction:this._options.friction,restitution:this._options.restitution},this.body.shape=this.shape,this.shape.material=this.material,this.body.setMassProperties({mass:this._options.mass}),this._nodeDisposeObserver=this.transformNode.onDisposeObservable.add(()=>{this.dispose()})}_getObjectBoundingBox(){return this.transformNode.getRawBoundingInfo?this.transformNode.getRawBoundingInfo().boundingBox:new yd(new P(-.5,-.5,-.5),new P(.5,.5,.5))}_hasVertices(e){return(e==null?void 0:e.getTotalVertices())>0}_addSizeOptions(){this.transformNode.computeWorldMatrix(!0);const e=this._getObjectBoundingBox(),t=ie.Vector3[0];t.copyFrom(e.extendSize),t.scaleInPlace(2),t.multiplyInPlace(this.transformNode.scaling),t.x=Math.abs(t.x),t.y=Math.abs(t.y),t.z=Math.abs(t.z);const i=ie.Vector3[1];if(i.copyFrom(e.minimum),i.multiplyInPlace(this.transformNode.scaling),!this._options.center){const r=new P;r.copyFrom(e.center),r.multiplyInPlace(this.transformNode.scaling),this._options.center=r}switch(this.type){case ca.SPHERE:!this._options.radius&&_t.WithinEpsilon(t.x,t.y,1e-4)&&_t.WithinEpsilon(t.x,t.z,1e-4)?this._options.radius=t.x/2:this._options.radius||(de.Warn("Non uniform scaling is unsupported for sphere shapes. Setting the radius to the biggest bounding box extent."),this._options.radius=Math.max(t.x,t.y,t.z)/2);break;case ca.CAPSULE:{const r=t.x/2;this._options.radius=this._options.radius??r,this._options.pointA=this._options.pointA??new P(0,i.y+r,0),this._options.pointB=this._options.pointB??new P(0,i.y+t.y-r,0)}break;case ca.CYLINDER:{const r=t.x/2;this._options.radius=this._options.radius??r,this._options.pointA=this._options.pointA??new P(0,i.y,0),this._options.pointB=this._options.pointB??new P(0,i.y+t.y,0)}break;case ca.MESH:case ca.CONVEX_HULL:if(!this._options.mesh&&this._hasVertices(this.transformNode))this._options.mesh=this.transformNode;else if(!this._options.mesh||!this._hasVertices(this._options.mesh))throw new Error("No valid mesh was provided for mesh or convex hull shape parameter. Please provide a mesh with valid geometry (number of vertices greater than 0).");break;case ca.BOX:this._options.extents=this._options.extents??new P(t.x,t.y,t.z),this._options.rotation=this._options.rotation??we.Identity();break}}dispose(){this._nodeDisposeObserver&&(this.body.transformNode.onDisposeObservable.remove(this._nodeDisposeObserver),this._nodeDisposeObserver=null),this.body.dispose(),this._disposeShapeWhenDisposed&&this.shape.dispose()}}class RFe{}class IFe{constructor(e,t,i){this._boxConfigs=new Array,this._joints=new Array,this._bones=new Array,this._initialRotation=new Array,this._initialRotation2=new Array,this._boneNames=[],this._transforms=new Array,this._aggregates=new Array,this._ragdollMode=!1,this._rootBoneName="",this._rootBoneIndex=-1,this._mass=10,this._restitution=0,this.pauseSync=!1,this._defaultJoint=xl.HINGE,this._defaultJointMin=-90,this._defaultJointMax=90,this._skeleton=e,this._scene=e.getScene(),this._rootTransformNode=t,this._config=i,this._boxConfigs=[],this._putBoxesInBoneCenter=!1,this._defaultJoint=xl.HINGE,this._init()}getAggregate(e){return e<0||e>=this._aggregates.length?this._aggregates[this._rootBoneIndex]:this._aggregates[e]}_createColliders(){this._rootTransformNode.computeWorldMatrix(),this._skeleton.computeAbsoluteMatrices(!0),this._skeleton.prepare(!0);const e=this._config;for(let t=0;t<e.length;t++){const i=e[t].bone!==void 0?[e[t].bone]:e[t].bones;for(let r=0;r<i.length;r++){const s=this._skeleton.bones[this._skeleton.getBoneIndexByName(i[r])];if(s==null)return;const a={width:this._config[t].width,depth:this._config[t].depth,height:this._config[t].height,size:this._config[t].size};a.width=a.width??a.size,a.depth=a.depth??a.size,a.height=a.height??a.size;const o=new Et(i[r]+"_transform",this._scene);a.joint=e[t].joint!==void 0?e[t].joint:this._defaultJoint,a.rotationAxis=e[t].rotationAxis!==void 0?e[t].rotationAxis:$n.X,a.min=e[t].min!==void 0?e[t].min:this._defaultJointMin,a.max=e[t].max!==void 0?e[t].max:this._defaultJointMax;let c=0;e[t].putBoxInBoneCenter!==void 0&&e[t].putBoxInBoneCenter||this._putBoxesInBoneCenter?(s.length===void 0&&de.Log("The length property is not defined for bone "+s.name),c=s.length/2):e[t].boxOffset!==void 0&&(c=e[t].boxOffset),a.boxOffset=c;const l=e[t].boneOffsetAxis!==void 0?e[t].boneOffsetAxis:$n.Y,h=s.getDirection(l,this._rootTransformNode);a.boneOffsetAxis=l,o.position=s.getAbsolutePosition(this._rootTransformNode).add(h.scale(c));const u=e[t].mass!==void 0?e[t].mass:this._mass,d=e[t].restitution!==void 0?e[t].restitution:this._restitution,f=new H4e(o,ca.BOX,{mass:u,restitution:d,friction:.6,extents:new P(a.width,a.height,a.depth)},this._scene);f.body.setCollisionCallbackEnabled(!0),f.body.disablePreStep=!1,f.body.setMotionType(Wh.ANIMATED),this._aggregates.push(f),this._bones.push(s),this._boneNames.push(s.name),this._transforms.push(o),this._boxConfigs.push(a),this._initialRotation.push(s.getRotationQuaternion(Ci.WORLD,this._rootTransformNode)),this._initialRotation2.push(s.getRotationQuaternion(Ci.WORLD))}}}_initJoints(){this._rootTransformNode.computeWorldMatrix();for(let e=0;e<this._bones.length;e++){if(e==this._rootBoneIndex)continue;const t=this._findNearestParent(e);if(t==null){de.Warn("Couldn't find a nearest parent bone in the configs for bone called "+this._boneNames[e]);return}const i=this._boneNames.indexOf(t.name);let r=this._bones[e].getAbsolutePosition(this._rootTransformNode).subtract(this._transforms[i].position);const s=this._transforms[i].computeWorldMatrix(),a=ce.Invert(s);r=P.TransformCoordinates(this._bones[e].getAbsolutePosition(this._rootTransformNode),a);const o=this._bones[e].getAbsolutePosition(this._rootTransformNode),c=this._transforms[e].position.clone(),l=o.subtract(c),h=new _2(xl.BALL_AND_SOCKET,{pivotA:r,pivotB:l,axisA:this._boxConfigs[e].rotationAxis,axisB:this._boxConfigs[e].rotationAxis,collision:!1},this._scene);this._aggregates[i].body.addConstraint(this._aggregates[e].body,h),h.isEnabled=!1,this._joints.push(h)}}_syncBonesToPhysics(){const e=this._rootTransformNode.getWorldMatrix();for(let t=0;t<this._bones.length;t++){const i=this._aggregates[t].transformNode,r=this._bones[t].getAbsolutePosition();P.TransformCoordinatesToRef(r,e,i.position),this._bones[t].getDirectionToRef(this._boxConfigs[t].boneOffsetAxis,this._rootTransformNode,ie.Vector3[0]),ie.Vector3[0].scaleInPlace(this._boxConfigs[t].boxOffset??0),i.position.addInPlace(ie.Vector3[0]),this._setBoneOrientationToBody(t)}}_setBoneOrientationToBody(e){const t=this._aggregates[e].transformNode,i=this._bones[e];this._initialRotation[e].conjugateToRef(ie.Quaternion[0]),i.getRotationQuaternionToRef(Ci.WORLD,this._rootTransformNode,ie.Quaternion[1]),ie.Quaternion[1].multiplyToRef(ie.Quaternion[0],t.rotationQuaternion),t.rotationQuaternion.normalize()}_syncBonesAndBoxes(){if(!this.pauseSync)if(this._ragdollMode){this._setBodyOrientationToBone(this._rootBoneIndex);const e=this._aggregates[this._rootBoneIndex].body.transformNode.position;this._rootTransformNode.getWorldMatrix().invertToRef(ie.Matrix[0]),P.TransformCoordinatesToRef(e,ie.Matrix[0],ie.Vector3[0]),this._bones[this._rootBoneIndex].setAbsolutePosition(ie.Vector3[0]);for(let t=0;t<this._bones.length;t++)t!=this._rootBoneIndex&&this._setBodyOrientationToBone(t)}else this._syncBonesToPhysics()}_setBodyOrientationToBone(e){var s,a;const t=this._rootTransformNode.rotationQuaternion??we.FromEulerAngles(this._rootTransformNode.rotation.x,this._rootTransformNode.rotation.y,this._rootTransformNode.rotation.z),i=this._initialRotation2[e],r=(a=(s=this._aggregates[e].body)==null?void 0:s.transformNode)==null?void 0:a.rotationQuaternion;t.multiplyToRef(i,ie.Quaternion[1]),r.multiplyToRef(ie.Quaternion[1],ie.Quaternion[0]),this._bones[e].setRotationQuaternion(ie.Quaternion[0],Ci.WORLD,this._rootTransformNode)}_defineRootBone(){const e=this._skeleton.getChildren();return e.length!=1?(de.Log("Ragdoll creation failed: there can only be one root in the skeleton."),!1):(this._rootBoneName=e[0].name,this._rootBoneIndex=this._boneNames.indexOf(this._rootBoneName),this._rootBoneIndex==-1?(de.Log("Ragdoll creation failed: the array boneNames doesn't have the root bone. The root bone is "+this._skeleton.getChildren()),!1):!0)}_findNearestParent(e){let t=this._bones[e].getParent();do{if(t!=null&&this._boneNames.includes(t.name))break;t=t==null?void 0:t.getParent()}while(t!=null);return t}_init(){this._createColliders(),this._defineRootBone()&&(this._initJoints(),this._scene.registerBeforeRender(()=>{this._syncBonesAndBoxes()}),this._syncBonesToPhysics())}ragdoll(){this._ragdollMode=!0,this._skeleton.bones.forEach(e=>{e.linkTransformNode(null)});for(let e=0;e<this._joints.length;e++)this._joints[e].isEnabled=!0;for(let e=0;e<this._aggregates.length;e++)this._aggregates[e].body.setMotionType(Wh.DYNAMIC)}dispose(){this._aggregates.forEach(e=>{e.dispose()})}}class PFe{constructor(e,t,i){this._vertices=[],this._indices=[],this._isRightHanded=i.useRightHandedSystem,this._collectIndices=t}addNodeMeshes(e,t){e.computeWorldMatrix(!0);const i=ie.Matrix[0];if(ce.ScalingToRef(e.absoluteScaling.x,e.absoluteScaling.y,e.absoluteScaling.z,i),e instanceof Se?this._addMesh(e,i):e instanceof Kf&&this._addMesh(e.sourceMesh,i),t){const r=ie.Matrix[1];e.computeWorldMatrix().invertToRef(r);const s=ie.Matrix[2];r.multiplyToRef(i,s),e.getChildMeshes(!1).filter(o=>!o.physicsBody).forEach(o=>{const c=o.computeWorldMatrix(),l=ie.Matrix[3];c.multiplyToRef(s,l),o instanceof Se?this._addMesh(o,l):o instanceof Kf&&this._addMesh(o.sourceMesh,l)})}}_addMesh(e,t){const i=e.getVerticesData(Z.PositionKind)||[],r=i.length/3,s=this._vertices.length;for(let a=0;a<r;a++){const o=new P(i[a*3+0],i[a*3+1],i[a*3+2]);this._vertices.push(P.TransformCoordinates(o,t))}if(this._collectIndices){const a=e.getIndices();if(a)for(let o=0;o<a.length;o+=3)this._isRightHanded?(this._indices.push(a[o+0]+s),this._indices.push(a[o+1]+s),this._indices.push(a[o+2]+s)):(this._indices.push(a[o+2]+s),this._indices.push(a[o+1]+s),this._indices.push(a[o+0]+s))}}getVertices(e){const t=this._vertices.length*3,r=t*4,s=e._malloc(r),a=new Float32Array(e.HEAPU8.buffer,s,t);for(let o=0;o<this._vertices.length;o++)a[o*3+0]=this._vertices[o].x,a[o*3+1]=this._vertices[o].y,a[o*3+2]=this._vertices[o].z;return{offset:s,numObjects:t}}freeBuffer(e,t){e._free(t.offset)}getTriangles(e){const i=this._indices.length*4,r=e._malloc(i),s=new Int32Array(e.HEAPU8.buffer,r,this._indices.length);for(let a=0;a<this._indices.length;a++)s[a]=this._indices[a];return{offset:r,numObjects:this._indices.length}}}class kde{constructor(e){this.hpBodyId=e,this.userMassProps={centerOfMass:void 0,mass:void 0,inertia:void 0,inertiaOrientation:void 0}}}class Vde{constructor(){this.bodyId=BigInt(0),this.position=new P,this.normal=new P}}class zde{constructor(){this.contactOnA=new Vde,this.contactOnB=new Vde,this.impulseApplied=0,this.type=0}static readToRef(e,t,i){const r=new Int32Array(e,t),s=new Float32Array(e,t),a=2;i.contactOnA.bodyId=BigInt(r[a]),i.contactOnA.position.set(s[a+8],s[a+9],s[a+10]),i.contactOnA.normal.set(s[a+11],s[a+12],s[a+13]);const o=18;i.contactOnB.bodyId=BigInt(r[o]),i.contactOnB.position.set(s[o+8],s[o+9],s[o+10]),i.contactOnB.normal.set(s[o+11],s[o+12],s[o+13]),i.impulseApplied=s[o+13+3],i.type=r[0]}}class Hde{constructor(){this.bodyIdA=BigInt(0),this.bodyIdB=BigInt(0),this.type=0}static readToRef(e,t,i){const r=new Int32Array(e,t);i.type=r[0],i.bodyIdA=BigInt(r[2]),i.bodyIdB=BigInt(r[6])}}class wFe{constructor(e=!0,t=HK){if(this._useDeltaForWorldStep=e,this._hknp={},this.name="HavokPlugin",this._fixedTimeStep=1/60,this._tmpVec3=Va.BuildArray(3,P.Zero),this._bodies=new Map,this._shapes=new Map,this._bodyCollisionObservable=new Map,this._constraintToBodyIdPair=new Map,this._bodyCollisionEndedObservable=new Map,this.onCollisionObservable=new Ae,this.onCollisionEndedObservable=new Ae,this.onTriggerCollisionObservable=new Ae,typeof t=="function"){de.Error("Havok is not ready. Please make sure you await HK() before using the plugin.");return}else this._hknp=t;if(!this.isSupported()){de.Error("Havok is not available. Please make sure you included the js file.");return}this.world=this._hknp.HP_World_Create()[1],this._queryCollector=this._hknp.HP_QueryCollector_Create(1)[1]}isSupported(){return this._hknp!==void 0}setGravity(e){this._hknp.HP_World_SetGravity(this.world,this._bVecToV3(e))}setTimeStep(e){this._fixedTimeStep=e}getTimeStep(){return this._fixedTimeStep}executeStep(e,t){for(const r of t)r.disablePreStep||this.setPhysicsBodyTransformation(r,r.transformNode);const i=this._useDeltaForWorldStep?e:this._fixedTimeStep;this._hknp.HP_World_SetIdealStepTime(this.world,i),this._hknp.HP_World_Step(this.world,i),this._bodyBuffer=this._hknp.HP_World_GetBodyBuffer(this.world)[1];for(const r of t)r.disableSync||this.sync(r);this._notifyCollisions(),this._notifyTriggers()}getPluginVersion(){return 2}initBody(e,t,i,r){e._pluginData=new kde(this._hknp.HP_Body_Create()[1]),this._internalSetMotionType(e._pluginData,t);const s=[this._bVecToV3(i),this._bQuatToV4(r)];this._hknp.HP_Body_SetQTransform(e._pluginData.hpBodyId,s),this._hknp.HP_World_AddBody(this.world,e._pluginData.hpBodyId,e.startAsleep),this._bodies.set(e._pluginData.hpBodyId[0],{body:e,index:0})}removeBody(e){if(e._pluginDataInstances&&e._pluginDataInstances.length>0)for(const t of e._pluginDataInstances)this._bodyCollisionObservable.delete(t.hpBodyId[0]),this._hknp.HP_World_RemoveBody(this.world,t.hpBodyId),this._bodies.delete(t.hpBodyId[0]);e._pluginData&&(this._bodyCollisionObservable.delete(e._pluginData.hpBodyId[0]),this._hknp.HP_World_RemoveBody(this.world,e._pluginData.hpBodyId),this._bodies.delete(e._pluginData.hpBodyId[0]))}initBodyInstances(e,t,i){var a;const r=((a=i._thinInstanceDataStorage)==null?void 0:a.instancesCount)??0,s=i._thinInstanceDataStorage.matrixData;s&&(this._createOrUpdateBodyInstances(e,t,s,0,r,!1),e._pluginDataInstances.forEach((o,c)=>{this._bodies.set(o.hpBodyId[0],{body:e,index:c})}))}_createOrUpdateBodyInstances(e,t,i,r,s,a){const o=ie.Quaternion[0],c=ce.Identity();for(let l=r;l<s;l++){const h=[i[l*16+12],i[l*16+13],i[l*16+14]];let u;a?u=e._pluginDataInstances[l].hpBodyId:u=this._hknp.HP_Body_Create()[1],c.setRowFromFloats(0,i[l*16+0],i[l*16+1],i[l*16+2],0),c.setRowFromFloats(1,i[l*16+4],i[l*16+5],i[l*16+6],0),c.setRowFromFloats(2,i[l*16+8],i[l*16+9],i[l*16+10],0),we.FromRotationMatrixToRef(c,o);const d=[h,[o.x,o.y,o.z,o.w]];if(this._hknp.HP_Body_SetQTransform(u,d),!a){const f=new kde(u);e._pluginDataInstances.length&&(f.userMassProps=e._pluginDataInstances[0].userMassProps),this._internalSetMotionType(f,t),this._internalUpdateMassProperties(f),e._pluginDataInstances.push(f),this._hknp.HP_World_AddBody(this.world,u,e.startAsleep),f.worldTransformOffset=this._hknp.HP_Body_GetWorldTransformOffset(u)[1]}}}updateBodyInstances(e,t){var o;const i=((o=t._thinInstanceDataStorage)==null?void 0:o.instancesCount)??0,r=t._thinInstanceDataStorage.matrixData;if(!r)return;const s=e._pluginDataInstances.length,a=this.getMotionType(e);if(i>s){this._createOrUpdateBodyInstances(e,a,r,s,i,!1);const c=this._hknp.HP_Body_GetShape(e._pluginDataInstances[0].hpBodyId)[1];for(let l=s;l<i;l++)this._hknp.HP_Body_SetShape(e._pluginDataInstances[l].hpBodyId,c),this._internalUpdateMassProperties(e._pluginDataInstances[l]),this._bodies.set(e._pluginDataInstances[l].hpBodyId[0],{body:e,index:l})}else if(i<s){const c=s-i;for(let l=0;l<c;l++){const h=e._pluginDataInstances.pop();this._bodies.delete(h.hpBodyId[0]),this._hknp.HP_World_RemoveBody(this.world,h.hpBodyId),this._hknp.HP_Body_Release(h.hpBodyId)}this._createOrUpdateBodyInstances(e,a,r,0,i,!0)}}sync(e){this.syncTransform(e,e.transformNode)}syncTransform(e,t){var i;if(e._pluginDataInstances.length){const r=t,s=r._thinInstanceDataStorage.matrixData;if(!s)return;const a=e._pluginDataInstances.length;for(let o=0;o<a;o++){const c=e._pluginDataInstances[o].worldTransformOffset,l=new Float32Array(this._hknp.HEAPU8.buffer,this._bodyBuffer+c,16),h=o*16;for(let u=0;u<15;u++)(u&3)!=3&&(s[h+u]=l[u]);s[h+15]=1}r.thinInstanceBufferUpdated("matrix")}else try{const r=this._hknp.HP_Body_GetQTransform(e._pluginData.hpBodyId)[1],s=r[0],a=r[1],o=ie.Quaternion[0];o.set(a[0],a[1],a[2],a[3]);const c=t.parent;if(c&&!c.getWorldMatrix().isIdentity()){c.computeWorldMatrix(!0),o.normalize();const l=ie.Matrix[0],h=ie.Vector3[0];h.copyFromFloats(s[0],s[1],s[2]),ce.ComposeToRef(t.absoluteScaling,o,h,l);const u=ie.Matrix[1];c.getWorldMatrix().invertToRef(u);const d=ie.Matrix[2];l.multiplyToRef(u,d),d.decomposeToTransformNode(t),(i=t.rotationQuaternion)==null||i.normalize()}else t.position.set(s[0],s[1],s[2]),t.rotationQuaternion?t.rotationQuaternion.copyFrom(o):o.toEulerAnglesToRef(t.rotation)}catch(r){de.Error(`Syncing transform failed for node ${t.name}: ${r.message}...`)}}setShape(e,t){var a,o;const i=t&&t._pluginData?t._pluginData:BigInt(0);if(!(e.transformNode instanceof Se)||!((a=e.transformNode._thinInstanceDataStorage)!=null&&a.matrixData)){this._hknp.HP_Body_SetShape(e._pluginData.hpBodyId,i),this._internalUpdateMassProperties(e._pluginData);return}const s=((o=e.transformNode._thinInstanceDataStorage)==null?void 0:o.instancesCount)??0;for(let c=0;c<s;c++)this._hknp.HP_Body_SetShape(e._pluginDataInstances[c].hpBodyId,i),this._internalUpdateMassProperties(e._pluginDataInstances[c])}_getPluginReference(e,t){var i;return(i=e._pluginDataInstances)!=null&&i.length?e._pluginDataInstances[t??0]:e._pluginData}getShape(e){const t=this._getPluginReference(e),i=this._hknp.HP_Body_GetShape(t.hpBodyId)[1];if(i!=0){const r=e.transformNode.getScene();return new o_({pluginData:i},r)}return null}getShapeType(e){return e.type?e.type:this._hknp.HP_Shape_GetType(e._pluginData)}setEventMask(e,t,i){this._applyToBodyOrInstances(e,r=>{this._hknp.HP_Body_SetEventMask(r.hpBodyId,t)},i)}getEventMask(e,t){const i=this._getPluginReference(e,t);return this._hknp.HP_Body_GetEventMask(i.hpBodyId)[1]}_fromMassPropertiesTuple(e){return{centerOfMass:P.FromArray(e[0]),mass:e[1],inertia:P.FromArray(e[2]),inertiaOrientation:we.FromArray(e[3])}}_internalUpdateMassProperties(e){const t=this._internalComputeMassProperties(e),i=e.userMassProps;i.centerOfMass&&(t[0]=i.centerOfMass.asArray()),i.mass!=null&&(t[1]=i.mass),i.inertia&&(t[2]=i.inertia.asArray()),i.inertiaOrientation&&(t[3]=i.inertiaOrientation.asArray()),this._hknp.HP_Body_SetMassProperties(e.hpBodyId,t)}_internalSetMotionType(e,t){switch(t){case Wh.STATIC:this._hknp.HP_Body_SetMotionType(e.hpBodyId,this._hknp.MotionType.STATIC);break;case Wh.ANIMATED:this._hknp.HP_Body_SetMotionType(e.hpBodyId,this._hknp.MotionType.KINEMATIC);break;case Wh.DYNAMIC:this._hknp.HP_Body_SetMotionType(e.hpBodyId,this._hknp.MotionType.DYNAMIC);break}}setMotionType(e,t,i){this._applyToBodyOrInstances(e,r=>{this._internalSetMotionType(r,t)},i)}getMotionType(e,t){const i=this._getPluginReference(e,t),r=this._hknp.HP_Body_GetMotionType(i.hpBodyId)[1];switch(r){case this._hknp.MotionType.STATIC:return Wh.STATIC;case this._hknp.MotionType.KINEMATIC:return Wh.ANIMATED;case this._hknp.MotionType.DYNAMIC:return Wh.DYNAMIC}throw new Error("Unknown motion type: "+r)}setActivationControl(e,t){switch(t){case l8.ALWAYS_ACTIVE:this._hknp.HP_Body_SetActivationControl(e._pluginData.hpBodyId,this._hknp.ActivationControl.ALWAYS_ACTIVE);break;case l8.ALWAYS_INACTIVE:this._hknp.HP_Body_SetActivationControl(e._pluginData.hpBodyId,this._hknp.ActivationControl.ALWAYS_INACTIVE);break;case l8.SIMULATION_CONTROLLED:this._hknp.HP_Body_SetActivationControl(e._pluginData.hpBodyId,this._hknp.ActivationControl.SIMULATION_CONTROLLED);break}}_internalComputeMassProperties(e){const t=this._hknp.HP_Body_GetShape(e.hpBodyId);if(t[0]==this._hknp.Result.RESULT_OK){const i=this._hknp.HP_Shape_BuildMassProperties(t[1]);if(i[0]==this._hknp.Result.RESULT_OK)return i[1]}return[[0,0,0],1,[1,1,1],[0,0,0,1]]}computeMassProperties(e,t){const i=this._getPluginReference(e,t),r=this._internalComputeMassProperties(i);return this._fromMassPropertiesTuple(r)}setMassProperties(e,t,i){this._applyToBodyOrInstances(e,r=>{r.userMassProps=t,this._internalUpdateMassProperties(r)},i)}getMassProperties(e,t){const i=this._getPluginReference(e,t),r=this._hknp.HP_Body_GetMassProperties(i.hpBodyId)[1];return this._fromMassPropertiesTuple(r)}setLinearDamping(e,t,i){this._applyToBodyOrInstances(e,r=>{this._hknp.HP_Body_SetLinearDamping(r.hpBodyId,t)},i)}getLinearDamping(e,t){const i=this._getPluginReference(e,t);return this._hknp.HP_Body_GetLinearDamping(i.hpBodyId)[1]}setAngularDamping(e,t,i){this._applyToBodyOrInstances(e,r=>{this._hknp.HP_Body_SetAngularDamping(r.hpBodyId,t)},i)}getAngularDamping(e,t){const i=this._getPluginReference(e,t);return this._hknp.HP_Body_GetAngularDamping(i.hpBodyId)[1]}setLinearVelocity(e,t,i){this._applyToBodyOrInstances(e,r=>{this._hknp.HP_Body_SetLinearVelocity(r.hpBodyId,this._bVecToV3(t))},i)}getLinearVelocityToRef(e,t,i){const r=this._getPluginReference(e,i),s=this._hknp.HP_Body_GetLinearVelocity(r.hpBodyId)[1];this._v3ToBvecRef(s,t)}_applyToBodyOrInstances(e,t,i){var r;if(((r=e._pluginDataInstances)==null?void 0:r.length)>0&&i===void 0)for(let s=0;s<e._pluginDataInstances.length;s++)t(e._pluginDataInstances[s]);else t(this._getPluginReference(e,i))}applyImpulse(e,t,i,r){this._applyToBodyOrInstances(e,s=>{this._hknp.HP_Body_ApplyImpulse(s.hpBodyId,this._bVecToV3(i),this._bVecToV3(t))},r)}applyForce(e,t,i,r){t.scaleToRef(this.getTimeStep(),this._tmpVec3[0]),this.applyImpulse(e,this._tmpVec3[0],i,r)}setAngularVelocity(e,t,i){this._applyToBodyOrInstances(e,r=>{this._hknp.HP_Body_SetAngularVelocity(r.hpBodyId,this._bVecToV3(t))},i)}getAngularVelocityToRef(e,t,i){const r=this._getPluginReference(e,i),s=this._hknp.HP_Body_GetAngularVelocity(r.hpBodyId)[1];this._v3ToBvecRef(s,t)}setPhysicsBodyTransformation(e,t){const i=e.transformNode;if(e.numInstances>0){const s=i._thinInstanceDataStorage.matrixData;if(!s)return;const a=e.numInstances;this._createOrUpdateBodyInstances(e,e.getMotionType(),s,0,a,!0)}else this._hknp.HP_Body_SetQTransform(e._pluginData.hpBodyId,this._getTransformInfos(t))}setTargetTransform(e,t,i,r){this._applyToBodyOrInstances(e,s=>{this._hknp.HP_Body_SetTargetQTransform(s.hpBodyId,[this._bVecToV3(t),this._bQuatToV4(i)])},r)}setGravityFactor(e,t,i){this._applyToBodyOrInstances(e,r=>{this._hknp.HP_Body_SetGravityFactor(r.hpBodyId,t)},i)}getGravityFactor(e,t){const i=this._getPluginReference(e,t);return this._hknp.HP_Body_GetGravityFactor(i.hpBodyId)[1]}disposeBody(e){if(e._pluginDataInstances&&e._pluginDataInstances.length>0)for(const t of e._pluginDataInstances)this._hknp.HP_Body_Release(t.hpBodyId),t.hpBodyId=void 0;e._pluginData&&(this._hknp.HP_Body_Release(e._pluginData.hpBodyId),e._pluginData.hpBodyId=void 0)}initShape(e,t,i){switch(t){case ca.SPHERE:{const r=i.radius||1,s=i.center?this._bVecToV3(i.center):[0,0,0];e._pluginData=this._hknp.HP_Shape_CreateSphere(s,r)[1]}break;case ca.BOX:{const r=i.rotation?this._bQuatToV4(i.rotation):[0,0,0,1],s=i.extents?this._bVecToV3(i.extents):[1,1,1],a=i.center?this._bVecToV3(i.center):[0,0,0];e._pluginData=this._hknp.HP_Shape_CreateBox(a,r,s)[1]}break;case ca.CAPSULE:{const r=i.pointA?this._bVecToV3(i.pointA):[0,0,0],s=i.pointB?this._bVecToV3(i.pointB):[0,1,0],a=i.radius||0;e._pluginData=this._hknp.HP_Shape_CreateCapsule(r,s,a)[1]}break;case ca.CONTAINER:e._pluginData=this._hknp.HP_Shape_CreateContainer()[1];break;case ca.CYLINDER:{const r=i.pointA?this._bVecToV3(i.pointA):[0,0,0],s=i.pointB?this._bVecToV3(i.pointB):[0,1,0],a=i.radius||0;e._pluginData=this._hknp.HP_Shape_CreateCylinder(r,s,a)[1]}break;case ca.CONVEX_HULL:case ca.MESH:{const r=i.mesh;if(r){const s=!!i.includeChildMeshes,a=t!=ca.CONVEX_HULL,o=new PFe(r,a,r==null?void 0:r.getScene());o.addNodeMeshes(r,s);const c=o.getVertices(this._hknp),l=c.numObjects/3;if(t==ca.CONVEX_HULL)e._pluginData=this._hknp.HP_Shape_CreateConvexHull(c.offset,l)[1];else{const h=o.getTriangles(this._hknp),u=h.numObjects/3;e._pluginData=this._hknp.HP_Shape_CreateMesh(c.offset,l,h.offset,u)[1],o.freeBuffer(this._hknp,h)}o.freeBuffer(this._hknp,c)}else throw new Error("No mesh provided to create physics shape.")}break;case ca.HEIGHTFIELD:if(i.numHeightFieldSamplesX&&i.numHeightFieldSamplesZ&&i.heightFieldSizeX&&i.heightFieldSizeZ&&i.heightFieldData){const r=i.numHeightFieldSamplesX*i.numHeightFieldSamplesZ,s=r*4,a=this._hknp._malloc(s),o=new Float32Array(this._hknp.HEAPU8.buffer,a,r);for(let h=0;h<i.numHeightFieldSamplesX;h++)for(let u=0;u<i.numHeightFieldSamplesZ;u++){const d=u*i.numHeightFieldSamplesX+h,f=(i.numHeightFieldSamplesX-1-h)*i.numHeightFieldSamplesZ+u;o[d]=i.heightFieldData[f]}const c=i.heightFieldSizeX/(i.numHeightFieldSamplesX-1),l=i.heightFieldSizeZ/(i.numHeightFieldSamplesZ-1);e._pluginData=this._hknp.HP_Shape_CreateHeightField(i.numHeightFieldSamplesX,i.numHeightFieldSamplesZ,[c,1,l],a)[1],this._hknp._free(a)}else throw new Error("Missing required heightfield parameters");break;default:throw new Error("Unsupported Shape Type.")}this._shapes.set(e._pluginData[0],e)}setShapeFilterMembershipMask(e,t){const i=this._hknp.HP_Shape_GetFilterInfo(e._pluginData)[1][1];this._hknp.HP_Shape_SetFilterInfo(e._pluginData,[t,i])}getShapeFilterMembershipMask(e){return this._hknp.HP_Shape_GetFilterInfo(e._pluginData)[1][0]}setShapeFilterCollideMask(e,t){const i=this._hknp.HP_Shape_GetFilterInfo(e._pluginData)[1][0];this._hknp.HP_Shape_SetFilterInfo(e._pluginData,[i,t])}getShapeFilterCollideMask(e){return this._hknp.HP_Shape_GetFilterInfo(e._pluginData)[1][1]}setMaterial(e,t){const i=t.friction??.5,r=t.staticFriction??i,s=t.restitution??0,a=t.frictionCombine??Bh.MINIMUM,o=t.restitutionCombine??Bh.MAXIMUM,c=[r,i,s,this._materialCombineToNative(a),this._materialCombineToNative(o)];this._hknp.HP_Shape_SetMaterial(e._pluginData,c)}getMaterial(e){const t=this._hknp.HP_Shape_GetMaterial(e._pluginData)[1];return{staticFriction:t[0],friction:t[1],restitution:t[2],frictionCombine:this._nativeToMaterialCombine(t[3]),restitutionCombine:this._nativeToMaterialCombine(t[4])}}setDensity(e,t){this._hknp.HP_Shape_SetDensity(e._pluginData,t)}getDensity(e){return this._hknp.HP_Shape_GetDensity(e._pluginData)[1]}_getTransformInfos(e){if(e.parent)return e.computeWorldMatrix(!0),[this._bVecToV3(e.absolutePosition),this._bQuatToV4(e.absoluteRotationQuaternion)];let t=ie.Quaternion[0];if(e.rotationQuaternion)t=e.rotationQuaternion;else{const r=e.rotation;we.FromEulerAnglesToRef(r.x,r.y,r.z,t)}return[this._bVecToV3(e.position),this._bQuatToV4(t)]}addChild(e,t,i,r,s){const a=[i?this._bVecToV3(i):[0,0,0],r?this._bQuatToV4(r):[0,0,0,1],s?this._bVecToV3(s):[1,1,1]];this._hknp.HP_Shape_AddChild(e._pluginData,t._pluginData,a)}removeChild(e,t){this._hknp.HP_Shape_RemoveChild(e._pluginData,t)}getNumChildren(e){return this._hknp.HP_Shape_GetNumChildren(e._pluginData)[1]}setTrigger(e,t){this._hknp.HP_Shape_SetTrigger(e._pluginData,t)}getBoundingBox(e){return{}}getBodyGeometry(e){var h;const t=((h=e._pluginDataInstances)==null?void 0:h.length)>0?e._pluginDataInstances[0]:e._pluginData,i=this._hknp.HP_Body_GetShape(t.hpBodyId)[1],r=this._hknp.HP_Shape_CreateDebugDisplayGeometry(i);if(r[0]!=this._hknp.Result.RESULT_OK)return{positions:[],indices:[]};const s=this._hknp.HP_DebugGeometry_GetInfo(r[1])[1],a=new Float32Array(this._hknp.HEAPU8.buffer,s[0],s[1]*3),o=new Uint32Array(this._hknp.HEAPU8.buffer,s[2],s[3]*3),c=a.slice(0),l=o.slice(0);return this._hknp.HP_DebugGeometry_Release(r[1]),{positions:c,indices:l}}disposeShape(e){this._hknp.HP_Shape_Release(e._pluginData),e._pluginData=void 0}initConstraint(e,t,i,r,s){const a=e.type,o=e.options;if(!a||!o){de.Warn("No constraint type or options. Constraint is invalid.");return}if(t._pluginDataInstances.length>0&&r===void 0||i._pluginDataInstances.length>0&&s===void 0){de.Warn("Body is instanced but no instance index was specified. Constraint will not be applied.");return}e._pluginData=e._pluginData??[];const c=this._hknp.HP_Constraint_Create()[1];e._pluginData.push(c);const l=this._getPluginReference(t,r).hpBodyId,h=this._getPluginReference(i,s).hpBodyId;this._hknp.HP_Constraint_SetParentBody(c,l),this._hknp.HP_Constraint_SetChildBody(c,h),this._constraintToBodyIdPair.set(c[0],[l[0],h[0]]);const u=o.pivotA?this._bVecToV3(o.pivotA):this._bVecToV3(P.Zero()),d=o.axisA??new P(1,0,0),f=this._tmpVec3[0];o.perpAxisA?f.copyFrom(o.perpAxisA):d.getNormalToRef(f),this._hknp.HP_Constraint_SetAnchorInParent(c,u,this._bVecToV3(d),this._bVecToV3(f));const p=o.pivotB?this._bVecToV3(o.pivotB):this._bVecToV3(P.Zero()),_=o.axisB??new P(1,0,0),m=this._tmpVec3[0];if(o.perpAxisB?m.copyFrom(o.perpAxisB):_.getNormalToRef(m),this._hknp.HP_Constraint_SetAnchorInChild(c,p,this._bVecToV3(_),this._bVecToV3(m)),e._initOptions||(e._initOptions={axisA:d.clone(),axisB:_.clone(),perpAxisA:f.clone(),perpAxisB:m.clone(),pivotA:new P(u[0],u[1],u[2]),pivotB:new P(p[0],p[1],p[2])}),a==xl.LOCK)this._hknp.HP_Constraint_SetAxisMode(c,this._hknp.ConstraintAxis.LINEAR_X,this._hknp.ConstraintAxisLimitMode.LOCKED),this._hknp.HP_Constraint_SetAxisMode(c,this._hknp.ConstraintAxis.LINEAR_Y,this._hknp.ConstraintAxisLimitMode.LOCKED),this._hknp.HP_Constraint_SetAxisMode(c,this._hknp.ConstraintAxis.LINEAR_Z,this._hknp.ConstraintAxisLimitMode.LOCKED),this._hknp.HP_Constraint_SetAxisMode(c,this._hknp.ConstraintAxis.ANGULAR_X,this._hknp.ConstraintAxisLimitMode.LOCKED),this._hknp.HP_Constraint_SetAxisMode(c,this._hknp.ConstraintAxis.ANGULAR_Y,this._hknp.ConstraintAxisLimitMode.LOCKED),this._hknp.HP_Constraint_SetAxisMode(c,this._hknp.ConstraintAxis.ANGULAR_Z,this._hknp.ConstraintAxisLimitMode.LOCKED);else if(a==xl.DISTANCE){const v=o.maxDistance||0,x=this._hknp.ConstraintAxis.LINEAR_DISTANCE;this._hknp.HP_Constraint_SetAxisMode(c,x,this._hknp.ConstraintAxisLimitMode.LIMITED),this._hknp.HP_Constraint_SetAxisMinLimit(c,x,v),this._hknp.HP_Constraint_SetAxisMaxLimit(c,x,v)}else if(a==xl.HINGE)this._hknp.HP_Constraint_SetAxisMode(c,this._hknp.ConstraintAxis.LINEAR_X,this._hknp.ConstraintAxisLimitMode.LOCKED),this._hknp.HP_Constraint_SetAxisMode(c,this._hknp.ConstraintAxis.LINEAR_Y,this._hknp.ConstraintAxisLimitMode.LOCKED),this._hknp.HP_Constraint_SetAxisMode(c,this._hknp.ConstraintAxis.LINEAR_Z,this._hknp.ConstraintAxisLimitMode.LOCKED),this._hknp.HP_Constraint_SetAxisMode(c,this._hknp.ConstraintAxis.ANGULAR_Y,this._hknp.ConstraintAxisLimitMode.LOCKED),this._hknp.HP_Constraint_SetAxisMode(c,this._hknp.ConstraintAxis.ANGULAR_Z,this._hknp.ConstraintAxisLimitMode.LOCKED);else if(a==xl.PRISMATIC)this._hknp.HP_Constraint_SetAxisMode(c,this._hknp.ConstraintAxis.LINEAR_Y,this._hknp.ConstraintAxisLimitMode.LOCKED),this._hknp.HP_Constraint_SetAxisMode(c,this._hknp.ConstraintAxis.LINEAR_Z,this._hknp.ConstraintAxisLimitMode.LOCKED),this._hknp.HP_Constraint_SetAxisMode(c,this._hknp.ConstraintAxis.ANGULAR_X,this._hknp.ConstraintAxisLimitMode.LOCKED),this._hknp.HP_Constraint_SetAxisMode(c,this._hknp.ConstraintAxis.ANGULAR_Y,this._hknp.ConstraintAxisLimitMode.LOCKED),this._hknp.HP_Constraint_SetAxisMode(c,this._hknp.ConstraintAxis.ANGULAR_Z,this._hknp.ConstraintAxisLimitMode.LOCKED);else if(a==xl.SLIDER)this._hknp.HP_Constraint_SetAxisMode(c,this._hknp.ConstraintAxis.LINEAR_Y,this._hknp.ConstraintAxisLimitMode.LOCKED),this._hknp.HP_Constraint_SetAxisMode(c,this._hknp.ConstraintAxis.LINEAR_Z,this._hknp.ConstraintAxisLimitMode.LOCKED),this._hknp.HP_Constraint_SetAxisMode(c,this._hknp.ConstraintAxis.ANGULAR_Y,this._hknp.ConstraintAxisLimitMode.LOCKED),this._hknp.HP_Constraint_SetAxisMode(c,this._hknp.ConstraintAxis.ANGULAR_Z,this._hknp.ConstraintAxisLimitMode.LOCKED);else if(a==xl.BALL_AND_SOCKET)this._hknp.HP_Constraint_SetAxisMode(c,this._hknp.ConstraintAxis.LINEAR_X,this._hknp.ConstraintAxisLimitMode.LOCKED),this._hknp.HP_Constraint_SetAxisMode(c,this._hknp.ConstraintAxis.LINEAR_Y,this._hknp.ConstraintAxisLimitMode.LOCKED),this._hknp.HP_Constraint_SetAxisMode(c,this._hknp.ConstraintAxis.LINEAR_Z,this._hknp.ConstraintAxisLimitMode.LOCKED);else if(a==xl.SIX_DOF){const v=e;for(const x of v.limits){const y=this._constraintAxisToNative(x.axis);(x.minLimit??-1)==0&&(x.maxLimit??-1)==0?this._hknp.HP_Constraint_SetAxisMode(c,y,this._hknp.ConstraintAxisLimitMode.LOCKED):(x.minLimit!=null&&(this._hknp.HP_Constraint_SetAxisMode(c,y,this._hknp.ConstraintAxisLimitMode.LIMITED),this._hknp.HP_Constraint_SetAxisMinLimit(c,y,x.minLimit)),x.maxLimit!=null&&(this._hknp.HP_Constraint_SetAxisMode(c,y,this._hknp.ConstraintAxisLimitMode.LIMITED),this._hknp.HP_Constraint_SetAxisMaxLimit(c,y,x.maxLimit))),x.stiffness&&this._hknp.HP_Constraint_SetAxisStiffness(c,y,x.stiffness),x.damping&&this._hknp.HP_Constraint_SetAxisDamping(c,y,x.damping)}}else throw new Error("Unsupported Constraint Type.");const g=!!o.collision;this._hknp.HP_Constraint_SetCollisionsEnabled(c,g),this._hknp.HP_Constraint_SetEnabled(c,!0)}getBodiesUsingConstraint(e){const t=[];for(const i of e._pluginData){const r=this._constraintToBodyIdPair.get(i[0]);if(r){const s=this._bodies.get(r[0]),a=this._bodies.get(r[1]);s&&a&&t.push({parentBody:s.body,parentBodyIndex:s.index,childBody:a.body,childBodyIndex:a.index})}}return t}addConstraint(e,t,i,r,s){this.initConstraint(i,e,t,r,s)}setEnabled(e,t){for(const i of e._pluginData)this._hknp.HP_Constraint_SetEnabled(i,t)}getEnabled(e){const t=e._pluginData&&e._pluginData[0];return t?this._hknp.HP_Constraint_GetEnabled(t)[1]:!1}setCollisionsEnabled(e,t){for(const i of e._pluginData)this._hknp.HP_Constraint_SetCollisionsEnabled(i,t)}getCollisionsEnabled(e){const t=e._pluginData&&e._pluginData[0];return t?this._hknp.HP_Constraint_GetCollisionsEnabled(t)[1]:!1}setAxisFriction(e,t,i){for(const r of e._pluginData)this._hknp.HP_Constraint_SetAxisFriction(r,this._constraintAxisToNative(t),i)}getAxisFriction(e,t){const i=e._pluginData&&e._pluginData[0];return i?this._hknp.HP_Constraint_GetAxisFriction(i,this._constraintAxisToNative(t))[1]:null}setAxisMode(e,t,i){for(const r of e._pluginData)this._hknp.HP_Constraint_SetAxisMode(r,this._constraintAxisToNative(t),this._limitModeToNative(i))}getAxisMode(e,t){const i=e._pluginData&&e._pluginData[0];if(i){const r=this._hknp.HP_Constraint_GetAxisMode(i,this._constraintAxisToNative(t))[1];return this._nativeToLimitMode(r)}return null}setAxisMinLimit(e,t,i){for(const r of e._pluginData)this._hknp.HP_Constraint_SetAxisMinLimit(r,this._constraintAxisToNative(t),i)}getAxisMinLimit(e,t){const i=e._pluginData&&e._pluginData[0];return i?this._hknp.HP_Constraint_GetAxisMinLimit(i,this._constraintAxisToNative(t))[1]:null}setAxisMaxLimit(e,t,i){for(const r of e._pluginData)this._hknp.HP_Constraint_SetAxisMaxLimit(r,this._constraintAxisToNative(t),i)}getAxisMaxLimit(e,t){const i=e._pluginData&&e._pluginData[0];return i?this._hknp.HP_Constraint_GetAxisMaxLimit(i,this._constraintAxisToNative(t))[1]:null}setAxisMotorType(e,t,i){for(const r of e._pluginData)this._hknp.HP_Constraint_SetAxisMotorType(r,this._constraintAxisToNative(t),this._constraintMotorTypeToNative(i))}getAxisMotorType(e,t){const i=e._pluginData&&e._pluginData[0];return i?this._nativeToMotorType(this._hknp.HP_Constraint_GetAxisMotorType(i,this._constraintAxisToNative(t))[1]):null}setAxisMotorTarget(e,t,i){for(const r of e._pluginData)this._hknp.HP_Constraint_SetAxisMotorTarget(r,this._constraintAxisToNative(t),i)}getAxisMotorTarget(e,t){return e._pluginData&&e._pluginData[0]?this._hknp.HP_Constraint_GetAxisMotorTarget(e._pluginData,this._constraintAxisToNative(t))[1]:null}setAxisMotorMaxForce(e,t,i){for(const r of e._pluginData)this._hknp.HP_Constraint_SetAxisMotorMaxForce(r,this._constraintAxisToNative(t),i)}getAxisMotorMaxForce(e,t){const i=e._pluginData&&e._pluginData[0];return i?this._hknp.HP_Constraint_GetAxisMotorMaxForce(i,this._constraintAxisToNative(t))[1]:null}disposeConstraint(e){for(const t of e._pluginData)this._hknp.HP_Constraint_SetEnabled(t,!1),this._hknp.HP_Constraint_Release(t);e._pluginData.length=0}_populateHitData(e,t){const i=this._bodies.get(e[0][0]);t.body=i==null?void 0:i.body,t.bodyIndex=i==null?void 0:i.index;const r=this._shapes.get(e[1][0]);t.shape=r;const s=e[3],a=e[4],o=e[5];t.setHitData({x:a[0],y:a[1],z:a[2]},{x:s[0],y:s[1],z:s[2]},o)}raycast(e,t,i,r){const s=(r==null?void 0:r.membership)??-1,a=(r==null?void 0:r.collideWith)??-1;i.reset(e,t);const o=!1,c=[BigInt(0)],l=[this._bVecToV3(e),this._bVecToV3(t),[s,a],o,c];if(this._hknp.HP_World_CastRayWithCollector(this.world,this._queryCollector,l),this._hknp.HP_QueryCollector_GetNumHits(this._queryCollector)[1]>0){const[,h]=this._hknp.HP_QueryCollector_GetCastRayResult(this._queryCollector,0)[1];this._populateHitData(h,i),i.calculateHitDistance()}}pointProximity(e,t){var o,c;const i=((o=e==null?void 0:e.collisionFilter)==null?void 0:o.membership)??-1,r=((c=e==null?void 0:e.collisionFilter)==null?void 0:c.collideWith)??-1;t.reset();const s=e.ignoreBody?[BigInt(e.ignoreBody._pluginData.hpBodyId[0])]:[BigInt(0)],a=[this._bVecToV3(e.position),e.maxDistance,[i,r],e.shouldHitTriggers,s];if(this._hknp.HP_World_PointProximityWithCollector(this.world,this._queryCollector,a),this._hknp.HP_QueryCollector_GetNumHits(this._queryCollector)[1]>0){const[l,h]=this._hknp.HP_QueryCollector_GetPointProximityResult(this._queryCollector,0)[1];this._populateHitData(h,t),t.setHitDistance(l)}}shapeProximity(e,t,i){t.reset(),i.reset();const r=e.shape._pluginData,s=e.ignoreBody?[BigInt(e.ignoreBody._pluginData.hpBodyId[0])]:[BigInt(0)],a=[r,this._bVecToV3(e.position),this._bQuatToV4(e.rotation),e.maxDistance,e.shouldHitTriggers,s];if(this._hknp.HP_World_ShapeProximityWithCollector(this.world,this._queryCollector,a),this._hknp.HP_QueryCollector_GetNumHits(this._queryCollector)[1]>0){const[o,c,l]=this._hknp.HP_QueryCollector_GetShapeProximityResult(this._queryCollector,0)[1];this._populateHitData(c,t),this._populateHitData(l,i),t.setHitDistance(o),i.setHitDistance(o)}}shapeCast(e,t,i){t.reset(),i.reset();const r=e.shape._pluginData,s=e.ignoreBody?[BigInt(e.ignoreBody._pluginData.hpBodyId[0])]:[BigInt(0)],a=[r,this._bQuatToV4(e.rotation),this._bVecToV3(e.startPosition),this._bVecToV3(e.endPosition),e.shouldHitTriggers,s];if(this._hknp.HP_World_ShapeCastWithCollector(this.world,this._queryCollector,a),this._hknp.HP_QueryCollector_GetNumHits(this._queryCollector)[1]>0){const[o,c,l]=this._hknp.HP_QueryCollector_GetShapeCastResult(this._queryCollector,0)[1];this._populateHitData(c,t),this._populateHitData(l,i),t.setHitFraction(o),i.setHitFraction(o)}}getCollisionObservable(e){const t=e._pluginData.hpBodyId[0];let i=this._bodyCollisionObservable.get(t);return i||(i=new Ae,this._bodyCollisionObservable.set(t,i)),i}getCollisionEndedObservable(e){const t=e._pluginData.hpBodyId[0];let i=this._bodyCollisionEndedObservable.get(t);return i||(i=new Ae,this._bodyCollisionEndedObservable.set(t,i)),i}setCollisionCallbackEnabled(e,t){const i=this._hknp.EventType.COLLISION_STARTED.value|this._hknp.EventType.COLLISION_CONTINUED.value|this._hknp.EventType.COLLISION_FINISHED.value;e._pluginDataInstances&&e._pluginDataInstances.length?e._pluginDataInstances.forEach(r=>{this._hknp.HP_Body_SetEventMask(r.hpBodyId,t?i:0)}):e._pluginData&&this._hknp.HP_Body_SetEventMask(e._pluginData.hpBodyId,t?i:0)}setCollisionEndedCallbackEnabled(e,t){const i=this._getPluginReference(e);let r=this._hknp.HP_Body_GetEventMask(i.hpBodyId)[1];r=t?r|this._hknp.EventType.COLLISION_FINISHED.value:r&~this._hknp.EventType.COLLISION_FINISHED.value,e._pluginDataInstances&&e._pluginDataInstances.length?e._pluginDataInstances.forEach(s=>{this._hknp.HP_Body_SetEventMask(s.hpBodyId,r)}):e._pluginData&&this._hknp.HP_Body_SetEventMask(e._pluginData.hpBodyId,r)}_notifyTriggers(){let e=this._hknp.HP_World_GetTriggerEvents(this.world)[1];const t=new Hde;for(;e;){Hde.readToRef(this._hknp.HEAPU8.buffer,e,t);const i=this._bodies.get(t.bodyIdA),r=this._bodies.get(t.bodyIdB);if(i&&r){const s={collider:i.body,colliderIndex:i.index,collidedAgainst:r.body,collidedAgainstIndex:r.index,type:this._nativeTriggerCollisionValueToCollisionType(t.type)};this.onTriggerCollisionObservable.notifyObservers(s)}e=this._hknp.HP_World_GetNextTriggerEvent(this.world,e)}}_notifyCollisions(){let e=this._hknp.HP_World_GetCollisionEvents(this.world)[1];const t=new zde,i=Number(this.world);for(;e;){zde.readToRef(this._hknp.HEAPU8.buffer,e,t);const r=this._bodies.get(t.contactOnA.bodyId),s=this._bodies.get(t.contactOnB.bodyId);if(r&&s){const a={collider:r.body,colliderIndex:r.index,collidedAgainst:s.body,collidedAgainstIndex:s.index,type:this._nativeCollisionValueToCollisionType(t.type)};if(a.type===vf.COLLISION_FINISHED)this.onCollisionEndedObservable.notifyObservers(a);else{t.contactOnB.position.subtractToRef(t.contactOnA.position,this._tmpVec3[0]);const o=P.Dot(this._tmpVec3[0],t.contactOnA.normal);a.point=t.contactOnA.position,a.distance=o,a.impulse=t.impulseApplied,a.normal=t.contactOnA.normal,this.onCollisionObservable.notifyObservers(a)}if(this._bodyCollisionObservable.size&&a.type!==vf.COLLISION_FINISHED){const o=this._bodyCollisionObservable.get(t.contactOnA.bodyId),c=this._bodyCollisionObservable.get(t.contactOnB.bodyId);o?o.notifyObservers(a):c&&(a.collider=s.body,a.colliderIndex=s.index,a.collidedAgainst=r.body,a.collidedAgainstIndex=r.index,a.normal=t.contactOnB.normal,c.notifyObservers(a))}else if(this._bodyCollisionEndedObservable.size){const o=this._bodyCollisionEndedObservable.get(t.contactOnA.bodyId),c=this._bodyCollisionEndedObservable.get(t.contactOnB.bodyId);o?o.notifyObservers(a):c&&(a.collider=s.body,a.colliderIndex=s.index,a.collidedAgainst=r.body,a.collidedAgainstIndex=r.index,a.normal=t.contactOnB.normal,c.notifyObservers(a))}}e=this._hknp.HP_World_GetNextCollisionEvent(i,e)}}get numBodies(){return this._hknp.HP_World_GetNumBodies(this.world)[1]}dispose(){this._hknp.HP_QueryCollector_Release(this._queryCollector),this._queryCollector=BigInt(0),this._hknp.HP_World_Release(this.world),this.world=void 0}_v3ToBvecRef(e,t){t.set(e[0],e[1],e[2])}_bVecToV3(e){return[e._x,e._y,e._z]}_bQuatToV4(e){return[e._x,e._y,e._z,e._w]}_constraintMotorTypeToNative(e){switch(e){case T3.POSITION:return this._hknp.ConstraintMotorType.POSITION;case T3.VELOCITY:return this._hknp.ConstraintMotorType.VELOCITY}return this._hknp.ConstraintMotorType.NONE}_nativeToMotorType(e){switch(e){case this._hknp.ConstraintMotorType.POSITION:return T3.POSITION;case this._hknp.ConstraintMotorType.VELOCITY:return T3.VELOCITY}return T3.NONE}_materialCombineToNative(e){switch(e){case Bh.GEOMETRIC_MEAN:return this._hknp.MaterialCombine.GEOMETRIC_MEAN;case Bh.MINIMUM:return this._hknp.MaterialCombine.MINIMUM;case Bh.MAXIMUM:return this._hknp.MaterialCombine.MAXIMUM;case Bh.ARITHMETIC_MEAN:return this._hknp.MaterialCombine.ARITHMETIC_MEAN;case Bh.MULTIPLY:return this._hknp.MaterialCombine.MULTIPLY}}_nativeToMaterialCombine(e){switch(e){case this._hknp.MaterialCombine.GEOMETRIC_MEAN:return Bh.GEOMETRIC_MEAN;case this._hknp.MaterialCombine.MINIMUM:return Bh.MINIMUM;case this._hknp.MaterialCombine.MAXIMUM:return Bh.MAXIMUM;case this._hknp.MaterialCombine.ARITHMETIC_MEAN:return Bh.ARITHMETIC_MEAN;case this._hknp.MaterialCombine.MULTIPLY:return Bh.MULTIPLY;default:return}}_constraintAxisToNative(e){switch(e){case zp.LINEAR_X:return this._hknp.ConstraintAxis.LINEAR_X;case zp.LINEAR_Y:return this._hknp.ConstraintAxis.LINEAR_Y;case zp.LINEAR_Z:return this._hknp.ConstraintAxis.LINEAR_Z;case zp.ANGULAR_X:return this._hknp.ConstraintAxis.ANGULAR_X;case zp.ANGULAR_Y:return this._hknp.ConstraintAxis.ANGULAR_Y;case zp.ANGULAR_Z:return this._hknp.ConstraintAxis.ANGULAR_Z;case zp.LINEAR_DISTANCE:return this._hknp.ConstraintAxis.LINEAR_DISTANCE}}_nativeToLimitMode(e){switch(e){case this._hknp.ConstraintAxisLimitMode.FREE:return C0.FREE;case this._hknp.ConstraintAxisLimitMode.LIMITED:return C0.LIMITED;case this._hknp.ConstraintAxisLimitMode.LOCKED:return C0.LOCKED}return C0.FREE}_limitModeToNative(e){switch(e){case C0.FREE:return this._hknp.ConstraintAxisLimitMode.FREE;case C0.LIMITED:return this._hknp.ConstraintAxisLimitMode.LIMITED;case C0.LOCKED:return this._hknp.ConstraintAxisLimitMode.LOCKED}}_nativeCollisionValueToCollisionType(e){switch(e){case this._hknp.EventType.COLLISION_STARTED.value:return vf.COLLISION_STARTED;case this._hknp.EventType.COLLISION_FINISHED.value:return vf.COLLISION_FINISHED;case this._hknp.EventType.COLLISION_CONTINUED.value:return vf.COLLISION_CONTINUED}return vf.COLLISION_STARTED}_nativeTriggerCollisionValueToCollisionType(e){switch(e){case 8:return vf.TRIGGER_ENTERED;case 16:return vf.TRIGGER_EXITED}return vf.TRIGGER_ENTERED}}pt.prototype.getPhysicsEngine=function(){return this._physicsEngine};pt.prototype.enablePhysics=function(n=null,e){if(this._physicsEngine)return!0;let t=this._getComponent(it.NAME_PHYSICSENGINE);t||(t=new DFe(this),this._addComponent(t));try{if(!e||(e==null?void 0:e.getPluginVersion())===1)this._physicsEngine=new kee(n,e);else if((e==null?void 0:e.getPluginVersion())===2)this._physicsEngine=new hK(n,e);else throw new Error("Unsupported Physics plugin version.");return this._physicsTimeAccumulator=0,!0}catch(i){return de.Error(i.message),!1}};pt.prototype.disablePhysicsEngine=function(){this._physicsEngine&&(this._physicsEngine.dispose(),this._physicsEngine=null)};pt.prototype.isPhysicsEnabled=function(){return this._physicsEngine!==void 0};pt.prototype.deleteCompoundImpostor=function(n){const e=n.parts[0].mesh;e.physicsImpostor&&(e.physicsImpostor.dispose(),e.physicsImpostor=null)};pt.prototype._advancePhysicsEngineStep=function(n){if(this._physicsEngine){const e=this._physicsEngine.getSubTimeStep();if(e>0)for(this._physicsTimeAccumulator+=n;this._physicsTimeAccumulator>e;)this.onBeforePhysicsObservable.notifyObservers(this),this._physicsEngine._step(e/1e3),this.onAfterPhysicsObservable.notifyObservers(this),this._physicsTimeAccumulator-=e;else this.onBeforePhysicsObservable.notifyObservers(this),this._physicsEngine._step(n/1e3),this.onAfterPhysicsObservable.notifyObservers(this)}};class DFe{constructor(e){this.name=it.NAME_PHYSICSENGINE,this.scene=e,this.scene.onBeforePhysicsObservable=new Ae,this.scene.onAfterPhysicsObservable=new Ae,this.scene.getDeterministicFrameTime=()=>this.scene._physicsEngine?this.scene._physicsEngine.getTimeStep()*1e3:1e3/60}register(){}rebuild(){}dispose(){this.scene.onBeforePhysicsObservable.clear(),this.scene.onAfterPhysicsObservable.clear(),this.scene._physicsEngine&&this.scene.disablePhysicsEngine()}}Object.defineProperty(Et.prototype,"physicsBody",{get:function(){return this._physicsBody},set:function(n){this._physicsBody!==n&&(this._disposePhysicsObserver&&this.onDisposeObservable.remove(this._disposePhysicsObserver),this._physicsBody=n,n&&(this._disposePhysicsObserver=this.onDisposeObservable.add(()=>{this.physicsBody&&(this.physicsBody.dispose(),this.physicsBody=null)})))},enumerable:!0,configurable:!0});Et.prototype.getPhysicsBody=function(){return this.physicsBody};Et.prototype.applyImpulse=function(n,e){if(!this.physicsBody)throw new Error("No Physics Body for TransformNode");return this.physicsBody.applyImpulse(n,e),this};class zy{static GetContactPointToRef(e,t,i,r,s){const a=e.getScene().getPhysicsEngine(),o=a==null?void 0:a.getPluginVersion();if(o===1){const l=new Fi(t,i).intersectsMesh(e);if(l.hit&&l.pickedPoint)return r.copyFrom(l.pickedPoint),!0}else if(o===2)return e.physicsBody.getObjectCenterWorldToRef(r,s),!0;return!1}static HasAppliedForces(e,t){var i,r;return e.getMotionType(t)===Wh.STATIC||(((i=e.getMassProperties(t))==null?void 0:i.mass)??0)===0||((r=e.transformNode)==null?void 0:r.getTotalVertices())===0}static IsInsideCylinder(e,t,i,r){const s=ie.Vector3[0];return e.subtractToRef(t,s),Math.abs(s.x)<=i&&Math.abs(s.z)<=i&&s.y>=0&&s.y<=r}}class OFe{constructor(e){if(this._hitData={force:new P,contactPoint:new P,distanceFromOrigin:0},this._scene=e,this._physicsEngine=this._scene.getPhysicsEngine(),!this._physicsEngine){de.Warn("Physics engine not enabled. Please enable the physics before you can use the methods.");return}}applyRadialExplosionImpulse(e,t,i,r){if(!this._physicsEngine)return de.Warn("Physics engine not enabled. Please enable the physics before you call this method."),null;if(this._physicsEngine.getPluginVersion()===1&&this._physicsEngine.getImpostors().length===0||this._physicsEngine.getPluginVersion()===2&&this._physicsEngine.getBodies().length===0)return null;let s=!1;if(typeof t=="number"){const c=t;t=new c8,t.radius=c,t.strength=i??t.strength,t.falloff=r??t.falloff}else s=!!(t.affectedImpostorsCallback||t.affectedBodiesCallback);const a=new Gde(this._scene,t),o=this._hitData;if(this._physicsEngine.getPluginVersion()===1){const c=Array();this._physicsEngine.getImpostors().forEach(h=>{a.getImpostorHitData(h,e,o)&&(h.applyImpulse(o.force,o.contactPoint),s&&c.push({impostor:h,hitData:this._copyPhysicsHitData(o)}))}),a.triggerAffectedImpostorsCallback(c)}else this._applicationForBodies(a,e,o,s,(c,l)=>{c.applyImpulse(l.force,l.contactPoint,l.instanceIndex)});return a.dispose(!1),a}applyRadialExplosionForce(e,t,i,r){if(!this._physicsEngine)return de.Warn("Physics engine not enabled. Please enable the physics before you call the PhysicsHelper."),null;if(this._physicsEngine.getPluginVersion()===1&&this._physicsEngine.getImpostors().length===0||this._physicsEngine.getPluginVersion()===2&&this._physicsEngine.getBodies().length===0)return null;let s=!1;if(typeof t=="number"){const c=t;t=new c8,t.radius=c,t.strength=i??t.strength,t.falloff=r??t.falloff}else s=!!(t.affectedImpostorsCallback||t.affectedBodiesCallback);const a=new Gde(this._scene,t),o=this._hitData;if(this._physicsEngine.getPluginVersion()===1){const c=Array();this._physicsEngine.getImpostors().forEach(h=>{a.getImpostorHitData(h,e,o)&&(h.applyForce(o.force,o.contactPoint),s&&c.push({impostor:h,hitData:this._copyPhysicsHitData(o)}))}),a.triggerAffectedImpostorsCallback(c)}else this._applicationForBodies(a,e,o,s,(c,l)=>{c.applyForce(l.force,l.contactPoint,l.instanceIndex)});return a.dispose(!1),a}_applicationForBodies(e,t,i,r,s){const a=Array(),o=this._physicsEngine.getBodies();for(const c of o)c.iterateOverAllInstances((l,h)=>{e.getBodyHitData(l,t,i,h)&&(s(l,i),r&&a.push({body:l,hitData:this._copyPhysicsHitData(i)}))});e.triggerAffectedBodiesCallback(a)}gravitationalField(e,t,i,r){if(!this._physicsEngine)return de.Warn("Physics engine not enabled. Please enable the physics before you call the PhysicsHelper."),null;if(this._physicsEngine.getPluginVersion()===1&&this._physicsEngine.getImpostors().length===0||this._physicsEngine.getPluginVersion()===2&&this._physicsEngine.getBodies().length===0)return null;if(typeof t=="number"){const a=t;t=new c8,t.radius=a,t.strength=i??t.strength,t.falloff=r??t.falloff}const s=new LFe(this,this._scene,e,t);return s.dispose(!1),s}updraft(e,t,i,r,s){if(!this._physicsEngine)return de.Warn("Physics engine not enabled. Please enable the physics before you call the PhysicsHelper."),null;if(this._physicsEngine.getPluginVersion()===1&&this._physicsEngine.getImpostors().length===0||this._physicsEngine.getPluginVersion()===2&&this._physicsEngine.getBodies().length===0)return null;if(typeof t=="number"){const o=t;t=new wte,t.radius=o,t.strength=i??t.strength,t.height=r??t.height,t.updraftMode=s??t.updraftMode}const a=new dK(this._scene,e,t);return a.dispose(!1),a}vortex(e,t,i,r){if(!this._physicsEngine)return de.Warn("Physics engine not enabled. Please enable the physics before you call the PhysicsHelper."),null;if(this._physicsEngine.getPluginVersion()===1&&this._physicsEngine.getImpostors().length===0||this._physicsEngine.getPluginVersion()===2&&this._physicsEngine.getBodies().length===0)return null;if(typeof t=="number"){const a=t;t=new Dte,t.radius=a,t.strength=i??t.strength,t.height=r??t.height}const s=new a5(this._scene,e,t);return s.dispose(!1),s}_copyPhysicsHitData(e){return{force:e.force.clone(),contactPoint:e.contactPoint.clone(),distanceFromOrigin:e.distanceFromOrigin,instanceIndex:e.instanceIndex}}}class Gde{constructor(e,t){this._scene=e,this._options=t,this._dataFetched=!1,this._options={...new c8,...this._options}}getData(){return this._dataFetched=!0,{sphere:this._sphere}}_getHitData(e,t,i,r){const s=ie.Vector3[0];s.copyFrom(t).subtractInPlace(i);const a=ie.Vector3[1];if(!zy.GetContactPointToRef(e,i,s,a,r.instanceIndex))return!1;const c=P.Distance(i,a);if(c>this._options.radius)return!1;const l=this._options.falloff===rO.Constant?this._options.strength:this._options.strength*(1-c/this._options.radius);return s.scaleInPlace(l),r.force.copyFrom(s),r.contactPoint.copyFrom(a),r.distanceFromOrigin=c,!0}getBodyHitData(e,t,i,r){if(zy.HasAppliedForces(e,r))return!1;const s=e.transformNode,a=e.getObjectCenterWorld(r);return i.instanceIndex=r,this._getHitData(s,a,t,i)}getImpostorHitData(e,t,i){if(e.mass===0||e.object.getClassName()!=="Mesh"&&e.object.getClassName()!=="InstancedMesh")return!1;const r=e.object;if(!this._intersectsWithSphere(r,t,this._options.radius))return!1;const s=e.getObjectCenter();return this._getHitData(r,s,t,i),!0}triggerAffectedImpostorsCallback(e){this._options.affectedImpostorsCallback&&this._options.affectedImpostorsCallback(e)}triggerAffectedBodiesCallback(e){this._options.affectedBodiesCallback&&this._options.affectedBodiesCallback(e)}dispose(e=!0){this._sphere&&(e?this._sphere.dispose():setTimeout(()=>{this._dataFetched||this._sphere.dispose()},0))}_prepareSphere(){this._sphere||(this._sphere=Tl("radialExplosionEventSphere",this._options.sphere,this._scene),this._sphere.isVisible=!1)}_intersectsWithSphere(e,t,i){return this._prepareSphere(),this._sphere.position=t,this._sphere.scaling.setAll(i*2),this._sphere._updateBoundingInfo(),this._sphere.computeWorldMatrix(!0),this._sphere.intersectsMesh(e,!0)}}class LFe{constructor(e,t,i,r){this._physicsHelper=e,this._scene=t,this._origin=i,this._options=r,this._dataFetched=!1,this._options={...new c8,...this._options},this._tickCallback=()=>this._tick(),this._options.strength=this._options.strength*-1}getData(){return this._dataFetched=!0,{sphere:this._sphere}}enable(){this._tickCallback.call(this),this._scene.registerBeforeRender(this._tickCallback)}disable(){this._scene.unregisterBeforeRender(this._tickCallback)}dispose(e=!0){this._sphere&&(e?this._sphere.dispose():setTimeout(()=>{this._dataFetched||this._sphere.dispose()},0))}_tick(){var e;if(this._sphere)this._physicsHelper.applyRadialExplosionForce(this._origin,this._options);else{const t=this._physicsHelper.applyRadialExplosionForce(this._origin,this._options);t&&(this._sphere=(e=t.getData().sphere)==null?void 0:e.clone("radialExplosionEventSphereClone"))}}}class dK{constructor(e,t,i){this._scene=e,this._origin=t,this._options=i,this._originTop=P.Zero(),this._originDirection=P.Zero(),this._cylinderPosition=P.Zero(),this._dataFetched=!1,this._physicsEngine=this._scene.getPhysicsEngine(),this._options={...new wte,...this._options},this._origin.addToRef(new P(0,this._options.height/2,0),this._cylinderPosition),this._origin.addToRef(new P(0,this._options.height,0),this._originTop),this._options.updraftMode===o5.Perpendicular&&(this._originDirection=this._origin.subtract(this._originTop).normalize()),this._tickCallback=()=>this._tick(),this._physicsEngine.getPluginVersion()===1&&this._prepareCylinder()}getData(){return this._dataFetched=!0,{cylinder:this._cylinder}}enable(){this._tickCallback.call(this),this._scene.registerBeforeRender(this._tickCallback)}disable(){this._scene.unregisterBeforeRender(this._tickCallback)}dispose(e=!0){this._cylinder&&(e?(this._cylinder.dispose(),this._cylinder=void 0):setTimeout(()=>{!this._dataFetched&&this._cylinder&&(this._cylinder.dispose(),this._cylinder=void 0)},0))}_getHitData(e,t){let i;this._options.updraftMode===o5.Perpendicular?i=this._originDirection:i=e.subtract(this._originTop);const r=P.Distance(this._origin,e),s=this._options.strength*-1,a=i.multiplyByFloats(s,s,s);t.force.copyFrom(a),t.contactPoint.copyFrom(e),t.distanceFromOrigin=r}_getBodyHitData(e,t,i){if(zy.HasAppliedForces(e))return!1;const r=e.getObjectCenterWorld(i);return zy.IsInsideCylinder(r,this._origin,this._options.radius,this._options.height)?(t.instanceIndex=i,this._getHitData(r,t),!0):!1}_getImpostorHitData(e,t){if(e.mass===0)return!1;const i=e.object;if(!this._intersectsWithCylinder(i))return!1;const r=e.getObjectCenter();return this._getHitData(r,t),!0}_tick(){const e=dK._HitData;this._physicsEngine.getPluginVersion()===1?this._physicsEngine.getImpostors().forEach(t=>{this._getImpostorHitData(t,e)&&t.applyForce(e.force,e.contactPoint)}):this._physicsEngine.getBodies().forEach(t=>{t.iterateOverAllInstances((i,r)=>{this._getBodyHitData(i,e,r)&&i.applyForce(e.force,e.contactPoint,e.instanceIndex)})})}_prepareCylinder(){this._cylinder||(this._cylinder=dc("updraftEventCylinder",{height:this._options.height,diameter:this._options.radius*2},this._scene),this._cylinder.isVisible=!1)}_intersectsWithCylinder(e){return this._cylinder?(this._cylinder.position=this._cylinderPosition,this._cylinder.intersectsMesh(e,!0)):!1}}dK._HitData={force:new P,contactPoint:new P,distanceFromOrigin:0};class a5{constructor(e,t,i){this._scene=e,this._origin=t,this._options=i,this._originTop=P.Zero(),this._cylinderPosition=P.Zero(),this._dataFetched=!1,this._physicsEngine=this._scene.getPhysicsEngine(),this._options={...new Dte,...this._options},this._origin.addToRef(new P(0,this._options.height/2,0),this._cylinderPosition),this._origin.addToRef(new P(0,this._options.height,0),this._originTop),this._tickCallback=()=>this._tick(),this._physicsEngine.getPluginVersion()===1&&this._prepareCylinder()}getData(){return this._dataFetched=!0,{cylinder:this._cylinder}}enable(){this._tickCallback.call(this),this._scene.registerBeforeRender(this._tickCallback)}disable(){this._scene.unregisterBeforeRender(this._tickCallback)}dispose(e=!0){this._cylinder&&(e?this._cylinder.dispose():setTimeout(()=>{this._dataFetched||this._cylinder.dispose()},0))}_getHitData(e,t,i){const r=a5._OriginOnPlane;r.set(this._origin.x,t.y,this._origin.z);const s=ie.Vector3[0];t.subtractToRef(r,s);const a=ie.Vector3[1];if(!zy.GetContactPointToRef(e,r,s,a,i.instanceIndex))return!1;const l=P.Distance(a,r)/this._options.radius,h=ie.Vector3[2];a.normalizeToRef(h),l>this._options.centripetalForceThreshold&&h.negateInPlace();let u,d,f;if(l>this._options.centripetalForceThreshold)u=h.x*this._options.centripetalForceMultiplier,d=h.y*this._options.updraftForceMultiplier,f=h.z*this._options.centripetalForceMultiplier;else{const _=P.Cross(r,t).normalize();u=(_.x+h.x)*this._options.centrifugalForceMultiplier,d=this._originTop.y*this._options.updraftForceMultiplier,f=(_.z+h.z)*this._options.centrifugalForceMultiplier}const p=ie.Vector3[3];return p.set(u,d,f),p.scaleInPlace(this._options.strength),i.force.copyFrom(p),i.contactPoint.copyFrom(t),i.distanceFromOrigin=l,!0}_getBodyHitData(e,t,i){if(zy.HasAppliedForces(e,i))return!1;const r=e.transformNode,s=e.getObjectCenterWorld(i);return zy.IsInsideCylinder(s,this._origin,this._options.radius,this._options.height)?(t.instanceIndex=i,this._getHitData(r,s,t)):!1}_getImpostorHitData(e,t){if(e.mass===0||e.object.getClassName()!=="Mesh"&&e.object.getClassName()!=="InstancedMesh")return!1;const i=e.object;if(!this._intersectsWithCylinder(i))return!1;const r=e.getObjectCenter();return this._getHitData(i,r,t),!0}_tick(){const e=a5._HitData;this._physicsEngine.getPluginVersion()===1?this._physicsEngine.getImpostors().forEach(t=>{this._getImpostorHitData(t,e)&&t.applyForce(e.force,e.contactPoint)}):this._physicsEngine.getBodies().forEach(t=>{t.iterateOverAllInstances((i,r)=>{this._getBodyHitData(i,e,r)&&i.applyForce(e.force,e.contactPoint,e.instanceIndex)})})}_prepareCylinder(){this._cylinder||(this._cylinder=dc("vortexEventCylinder",{height:this._options.height,diameter:this._options.radius*2},this._scene),this._cylinder.isVisible=!1)}_intersectsWithCylinder(e){return this._cylinder.position=this._cylinderPosition,this._cylinder.intersectsMesh(e,!0)}}a5._OriginOnPlane=P.Zero();a5._HitData={force:new P,contactPoint:new P,distanceFromOrigin:0};class c8{constructor(){this.radius=5,this.strength=10,this.falloff=rO.Constant,this.sphere={segments:32,diameter:1}}}class wte{constructor(){this.radius=5,this.strength=10,this.height=10,this.updraftMode=o5.Center}}class Dte{constructor(){this.radius=5,this.strength=10,this.height=10,this.centripetalForceThreshold=.7,this.centripetalForceMultiplier=5,this.centrifugalForceMultiplier=.5,this.updraftForceMultiplier=.02}}var rO;(function(n){n[n.Constant=0]="Constant",n[n.Linear=1]="Linear"})(rO||(rO={}));var o5;(function(n){n[n.Center=0]="Center",n[n.Perpendicular=1]="Perpendicular"})(o5||(o5={}));class NFe extends Uee{constructor(){super(...arguments),this._hitDistance=0}get hitDistance(){return this._hitDistance}setHitDistance(e){this._hitDistance=e}reset(){super.reset(),this._hitDistance=0}}class BFe extends Uee{constructor(){super(...arguments),this._hitFraction=0}get hitFraction(){return this._hitFraction}setHitFraction(e){this._hitFraction=e}}const FFe="blackAndWhitePixelShader",UFe=`varying vec2 vUV;uniform sampler2D textureSampler;uniform float degree;
#define CUSTOM_FRAGMENT_DEFINITIONS
void main(void) 
{vec3 color=texture2D(textureSampler,vUV).rgb;float luminance=dot(color,vec3(0.3,0.59,0.11)); 
vec3 blackAndWhite=vec3(luminance,luminance,luminance);gl_FragColor=vec4(color-((color-blackAndWhite)*degree),1.0);}`;Re.ShadersStore[FFe]=UFe;class D9 extends Pt{getClassName(){return"BlackAndWhitePostProcess"}constructor(e,t,i,r,s,a){super(e,"blackAndWhite",["degree"],null,t,i,r,s,a),this.degree=1,this.onApplyObservable.add(o=>{o.setFloat("degree",this.degree)})}static _Parse(e,t,i,r){return Qe.Parse(()=>new D9(e.name,e.options,t,e.renderTargetSamplingMode,i.getEngine(),e.reusable),e,i,r)}}B([K()],D9.prototype,"degree",void 0);xe("BABYLON.BlackAndWhitePostProcess",D9);class Cr{constructor(e,t,i,r){this._name=t,this._singleInstance=r||!0,this._getPostProcesses=i,this._cameras={},this._indicesForCamera={},this._postProcesses={}}get isSupported(){for(const e in this._postProcesses)if(Object.prototype.hasOwnProperty.call(this._postProcesses,e)){const t=this._postProcesses[e];for(let i=0;i<t.length;i++)if(!t[i].isSupported)return!1}return!0}_update(){}_attachCameras(e){let t;const i=Ee.MakeArray(e||this._cameras);if(i)for(let r=0;r<i.length;r++){const s=i[r];if(!s)continue;const a=s.name;if(this._singleInstance?t=0:t=a,!this._postProcesses[t]){const o=this._getPostProcesses();o&&(this._postProcesses[t]=Array.isArray(o)?o:[o])}this._indicesForCamera[a]||(this._indicesForCamera[a]=[]),this._postProcesses[t].forEach(o=>{const c=s.attachPostProcess(o);this._indicesForCamera[a].push(c)}),this._cameras[a]||(this._cameras[a]=s)}}_detachCameras(e){const t=Ee.MakeArray(e||this._cameras);if(t)for(let i=0;i<t.length;i++){const r=t[i],s=r.name,a=this._postProcesses[this._singleInstance?0:s];a&&a.forEach(o=>{r.detachPostProcess(o)}),this._cameras[s]&&(this._cameras[s]=null),delete this._indicesForCamera[s]}}_enable(e){const t=Ee.MakeArray(e||this._cameras);if(t)for(let i=0;i<t.length;i++){const r=t[i],s=r.name,a=this._singleInstance?0:s;for(let o=0;o<this._indicesForCamera[s].length;o++){const c=this._indicesForCamera[s][o],l=r._postProcesses[c];l==null&&t[i].attachPostProcess(this._postProcesses[a][o],c)}}}_disable(e){const t=Ee.MakeArray(e||this._cameras);if(t)for(let i=0;i<t.length;i++){const r=t[i],s=r.name;this._postProcesses[this._singleInstance?0:s].forEach(a=>{r.detachPostProcess(a)})}}getPostProcesses(e){return this._singleInstance?this._postProcesses[0]:e?this._postProcesses[e.name]:null}}const kFe="extractHighlightsPixelShader",VFe=`#include<helperFunctions>
varying vec2 vUV;uniform sampler2D textureSampler;uniform float threshold;uniform float exposure;
#define CUSTOM_FRAGMENT_DEFINITIONS
void main(void) 
{gl_FragColor=texture2D(textureSampler,vUV);float luma=dot(LuminanceEncodeApprox,gl_FragColor.rgb*exposure);gl_FragColor.rgb=step(threshold,luma)*gl_FragColor.rgb;}`;Re.ShadersStore[kFe]=VFe;class fK extends Pt{getClassName(){return"ExtractHighlightsPostProcess"}constructor(e,t,i,r,s,a,o=0,c=!1){super(e,"extractHighlights",["threshold","exposure"],null,t,i,r,s,a,null,o,void 0,null,c),this.threshold=.9,this._exposure=1,this._inputPostProcess=null,this.onApplyObservable.add(l=>{this.externalTextureSamplerBinding=!!this._inputPostProcess,this._inputPostProcess&&l.setTextureFromPostProcess("textureSampler",this._inputPostProcess),l.setFloat("threshold",Math.pow(this.threshold,ZS)),l.setFloat("exposure",this._exposure)})}}B([K()],fK.prototype,"threshold",void 0);xe("BABYLON.ExtractHighlightsPostProcess",fK);const zFe="bloomMergePixelShader",HFe=`uniform sampler2D textureSampler;uniform sampler2D bloomBlur;varying vec2 vUV;uniform float bloomWeight;
#define CUSTOM_FRAGMENT_DEFINITIONS
void main(void)
{gl_FragColor=texture2D(textureSampler,vUV);vec3 blurred=texture2D(bloomBlur,vUV).rgb;gl_FragColor.rgb=gl_FragColor.rgb+(blurred.rgb*bloomWeight); }
`;Re.ShadersStore[zFe]=HFe;class pK extends Pt{getClassName(){return"BloomMergePostProcess"}constructor(e,t,i,r,s,a,o,c,l,h=0,u=!1){super(e,"bloomMerge",["bloomWeight"],["bloomBlur"],s,a,o,c,l,null,h,void 0,null,!0),this.weight=1,this.weight=r,this.externalTextureSamplerBinding=!0,this.onApplyObservable.add(d=>{d.setTextureFromPostProcess("textureSampler",t),d.setTextureFromPostProcessOutput("bloomBlur",i),d.setFloat("bloomWeight",this.weight)}),u||this.updateEffect()}}B([K()],pK.prototype,"weight",void 0);xe("BABYLON.BloomMergePostProcess",pK);class aZ extends Cr{get threshold(){return this._downscale.threshold}set threshold(e){this._downscale.threshold=e}get weight(){return this._merge.weight}set weight(e){this._merge.weight=e}get kernel(){return this._blurX.kernel/this._bloomScale}set kernel(e){this._blurX.kernel=e*this._bloomScale,this._blurY.kernel=e*this._bloomScale}constructor(e,t,i,r,s=0,a=!1){super(e.getEngine(),"bloom",()=>this._effects,!0),this._bloomScale=t,this._effects=[],this._downscale=new fK("highlights",1,null,ve.BILINEAR_SAMPLINGMODE,e.getEngine(),!1,s,a),this._blurX=new ao("horizontal blur",new Be(1,0),10,t,null,ve.BILINEAR_SAMPLINGMODE,e.getEngine(),!1,s,void 0,a),this._blurX.alwaysForcePOT=!0,this._blurX.autoClear=!1,this._blurY=new ao("vertical blur",new Be(0,1),10,t,null,ve.BILINEAR_SAMPLINGMODE,e.getEngine(),!1,s,void 0,a),this._blurY.alwaysForcePOT=!0,this._blurY.autoClear=!1,this.kernel=r,this._effects=[this._downscale,this._blurX,this._blurY],this._merge=new pK("bloomMerge",this._downscale,this._blurY,i,t,null,ve.BILINEAR_SAMPLINGMODE,e.getEngine(),!1,s,a),this._merge.autoClear=!1,this._effects.push(this._merge)}disposeEffects(e){for(let t=0;t<this._effects.length;t++)this._effects[t].dispose(e)}_updateEffects(){for(let e=0;e<this._effects.length;e++)this._effects[e].updateEffect()}_isReady(){for(let e=0;e<this._effects.length;e++)if(!this._effects[e].isReady())return!1;return!0}}const GFe="chromaticAberrationPixelShader",KFe=`uniform sampler2D textureSampler; 
uniform float chromatic_aberration;uniform float radialIntensity;uniform vec2 direction;uniform vec2 centerPosition;uniform float screen_width;uniform float screen_height;varying vec2 vUV;
#define CUSTOM_FRAGMENT_DEFINITIONS
void main(void)
{vec2 centered_screen_pos=vec2(vUV.x-centerPosition.x,vUV.y-centerPosition.y);vec2 directionOfEffect=direction;if(directionOfEffect.x==0. && directionOfEffect.y==0.){directionOfEffect=normalize(centered_screen_pos);}
float radius2=centered_screen_pos.x*centered_screen_pos.x
+ centered_screen_pos.y*centered_screen_pos.y;float radius=sqrt(radius2);vec4 original=texture2D(textureSampler,vUV);vec3 ref_indices=vec3(-0.3,0.0,0.3);float ref_shiftX=chromatic_aberration*pow(radius,radialIntensity)*directionOfEffect.x/screen_width;float ref_shiftY=chromatic_aberration*pow(radius,radialIntensity)*directionOfEffect.y/screen_height;vec2 ref_coords_r=vec2(vUV.x+ref_indices.r*ref_shiftX,vUV.y+ref_indices.r*ref_shiftY*0.5);vec2 ref_coords_g=vec2(vUV.x+ref_indices.g*ref_shiftX,vUV.y+ref_indices.g*ref_shiftY*0.5);vec2 ref_coords_b=vec2(vUV.x+ref_indices.b*ref_shiftX,vUV.y+ref_indices.b*ref_shiftY*0.5);original.r=texture2D(textureSampler,ref_coords_r).r;original.g=texture2D(textureSampler,ref_coords_g).g;original.b=texture2D(textureSampler,ref_coords_b).b;original.a=clamp(texture2D(textureSampler,ref_coords_r).a+texture2D(textureSampler,ref_coords_g).a+texture2D(textureSampler,ref_coords_b).a,0.,1.);gl_FragColor=original;}`;Re.ShadersStore[GFe]=KFe;class f1 extends Pt{getClassName(){return"ChromaticAberrationPostProcess"}constructor(e,t,i,r,s,a,o,c,l=0,h=!1){super(e,"chromaticAberration",["chromatic_aberration","screen_width","screen_height","direction","radialIntensity","centerPosition"],[],r,s,a,o,c,null,l,void 0,null,h),this.aberrationAmount=30,this.radialIntensity=0,this.direction=new Be(.707,.707),this.centerPosition=new Be(.5,.5),this.screenWidth=t,this.screenHeight=i,this.onApplyObservable.add(u=>{u.setFloat("chromatic_aberration",this.aberrationAmount),u.setFloat("screen_width",t),u.setFloat("screen_height",i),u.setFloat("radialIntensity",this.radialIntensity),u.setFloat2("direction",this.direction.x,this.direction.y),u.setFloat2("centerPosition",this.centerPosition.x,this.centerPosition.y)})}static _Parse(e,t,i,r){return Qe.Parse(()=>new f1(e.name,e.screenWidth,e.screenHeight,e.options,t,e.renderTargetSamplingMode,i.getEngine(),e.reusable,e.textureType,!1),e,i,r)}}B([K()],f1.prototype,"aberrationAmount",void 0);B([K()],f1.prototype,"radialIntensity",void 0);B([K()],f1.prototype,"direction",void 0);B([K()],f1.prototype,"centerPosition",void 0);B([K()],f1.prototype,"screenWidth",void 0);B([K()],f1.prototype,"screenHeight",void 0);xe("BABYLON.ChromaticAberrationPostProcess",f1);const WFe="circleOfConfusionPixelShader",jFe=`uniform sampler2D depthSampler;varying vec2 vUV;uniform vec2 cameraMinMaxZ;uniform float focusDistance;uniform float cocPrecalculation;
#define CUSTOM_FRAGMENT_DEFINITIONS
void main(void)
{float depth=texture2D(depthSampler,vUV).r;
#define CUSTOM_COC_DEPTH
float pixelDistance=(cameraMinMaxZ.x+cameraMinMaxZ.y*depth)*1000.0; 
#define CUSTOM_COC_PIXELDISTANCE
float coc=abs(cocPrecalculation*((focusDistance-pixelDistance)/pixelDistance));coc=clamp(coc,0.0,1.0);gl_FragColor=vec4(coc,coc,coc,1.0);}
`;Re.ShadersStore[WFe]=jFe;class sC extends Pt{getClassName(){return"CircleOfConfusionPostProcess"}constructor(e,t,i,r,s,a,o,c=0,l=!1){super(e,"circleOfConfusion",["cameraMinMaxZ","focusDistance","cocPrecalculation"],["depthSampler"],i,r,s,a,o,null,c,void 0,null,l),this.lensSize=50,this.fStop=1.4,this.focusDistance=2e3,this.focalLength=50,this._depthTexture=null,this._depthTexture=t,this.onApplyObservable.add(h=>{if(!this._depthTexture){de.Warn("No depth texture set on CircleOfConfusionPostProcess");return}h.setTexture("depthSampler",this._depthTexture);const d=this.lensSize/this.fStop*this.focalLength/(this.focusDistance-this.focalLength);h.setFloat("focusDistance",this.focusDistance),h.setFloat("cocPrecalculation",d);const f=this._depthTexture.activeCamera;h.setFloat2("cameraMinMaxZ",f.minZ,f.maxZ-f.minZ)})}set depthTexture(e){this._depthTexture=e}}B([K()],sC.prototype,"lensSize",void 0);B([K()],sC.prototype,"fStop",void 0);B([K()],sC.prototype,"focusDistance",void 0);B([K()],sC.prototype,"focalLength",void 0);xe("BABYLON.CircleOfConfusionPostProcess",sC);const XFe="colorCorrectionPixelShader",YFe=`uniform sampler2D textureSampler; 
uniform sampler2D colorTable; 
varying vec2 vUV;const float SLICE_COUNT=16.0; 
vec4 sampleAs3DTexture(sampler2D textureSampler,vec3 uv,float width) {float sliceSize=1.0/width; 
float slicePixelSize=sliceSize/width; 
float sliceInnerSize=slicePixelSize*(width-1.0); 
float zSlice0=min(floor(uv.z*width),width-1.0);float zSlice1=min(zSlice0+1.0,width-1.0);float xOffset=slicePixelSize*0.5+uv.x*sliceInnerSize;float s0=xOffset+(zSlice0*sliceSize);float s1=xOffset+(zSlice1*sliceSize);vec4 slice0Color=texture2D(textureSampler,vec2(s0,uv.y));vec4 slice1Color=texture2D(textureSampler,vec2(s1,uv.y));float zOffset=mod(uv.z*width,1.0);vec4 result=mix(slice0Color,slice1Color,zOffset);return result;}
#define CUSTOM_FRAGMENT_DEFINITIONS
void main(void)
{vec4 screen_color=texture2D(textureSampler,vUV);gl_FragColor=sampleAs3DTexture(colorTable,screen_color.rgb,SLICE_COUNT);}`;Re.ShadersStore[XFe]=YFe;class O9 extends Pt{getClassName(){return"ColorCorrectionPostProcess"}constructor(e,t,i,r,s,a,o){super(e,"colorCorrection",null,["colorTable"],i,r,s,a,o);const c=(r==null?void 0:r.getScene())||null;this._colorTableTexture=new ve(t,c,!0,!1,ve.TRILINEAR_SAMPLINGMODE),this._colorTableTexture.anisotropicFilteringLevel=1,this._colorTableTexture.wrapU=ve.CLAMP_ADDRESSMODE,this._colorTableTexture.wrapV=ve.CLAMP_ADDRESSMODE,this.colorTableUrl=t,this.onApply=l=>{l.setTexture("colorTable",this._colorTableTexture)}}static _Parse(e,t,i,r){return Qe.Parse(()=>new O9(e.name,e.colorTableUrl,e.options,t,e.renderTargetSamplingMode,i.getEngine(),e.reusable),e,i,r)}}B([K()],O9.prototype,"colorTableUrl",void 0);xe("BABYLON.ColorCorrectionPostProcess",O9);const QFe="convolutionPixelShader",$Fe=`varying vec2 vUV;uniform sampler2D textureSampler;uniform vec2 screenSize;uniform float kernel[9];
#define CUSTOM_FRAGMENT_DEFINITIONS
void main(void)
{vec2 onePixel=vec2(1.0,1.0)/screenSize;vec4 colorSum =
texture2D(textureSampler,vUV+onePixel*vec2(-1,-1))*kernel[0] +
texture2D(textureSampler,vUV+onePixel*vec2(0,-1))*kernel[1] +
texture2D(textureSampler,vUV+onePixel*vec2(1,-1))*kernel[2] +
texture2D(textureSampler,vUV+onePixel*vec2(-1,0))*kernel[3] +
texture2D(textureSampler,vUV+onePixel*vec2(0,0))*kernel[4] +
texture2D(textureSampler,vUV+onePixel*vec2(1,0))*kernel[5] +
texture2D(textureSampler,vUV+onePixel*vec2(-1,1))*kernel[6] +
texture2D(textureSampler,vUV+onePixel*vec2(0,1))*kernel[7] +
texture2D(textureSampler,vUV+onePixel*vec2(1,1))*kernel[8];float kernelWeight =
kernel[0] +
kernel[1] +
kernel[2] +
kernel[3] +
kernel[4] +
kernel[5] +
kernel[6] +
kernel[7] +
kernel[8];if (kernelWeight<=0.0) {kernelWeight=1.0;}
gl_FragColor=vec4((colorSum/kernelWeight).rgb,1);}`;Re.ShadersStore[QFe]=$Fe;class p1 extends Pt{getClassName(){return"ConvolutionPostProcess"}constructor(e,t,i,r,s,a,o,c=0){super(e,"convolution",["kernel","screenSize"],null,i,r,s,a,o,null,c),this.kernel=t,this.onApply=l=>{l.setFloat2("screenSize",this.width,this.height),l.setArray("kernel",this.kernel)}}static _Parse(e,t,i,r){return Qe.Parse(()=>new p1(e.name,e.kernel,e.options,t,e.renderTargetSamplingMode,i.getEngine(),e.reusable,e.textureType),e,i,r)}}p1.EdgeDetect0Kernel=[1,0,-1,0,0,0,-1,0,1];p1.EdgeDetect1Kernel=[0,1,0,1,-4,1,0,1,0];p1.EdgeDetect2Kernel=[-1,-1,-1,-1,8,-1,-1,-1,-1];p1.SharpenKernel=[0,-1,0,-1,5,-1,0,-1,0];p1.EmbossKernel=[-2,-1,0,-1,1,1,0,1,2];p1.GaussianKernel=[0,1,0,1,1,1,0,1,0];B([K()],p1.prototype,"kernel",void 0);xe("BABYLON.ConvolutionPostProcess",p1);class sO extends ao{getClassName(){return"DepthOfFieldBlurPostProcess"}constructor(e,t,i,r,s,a,o,c=null,l=ve.BILINEAR_SAMPLINGMODE,h,u,d=0,f=!1,p=5){super(e,i,r,s,a,l=2,h,u,d,`#define DOF 1
`,f,p),this.direction=i,this.externalTextureSamplerBinding=!!c,this.onApplyObservable.add(_=>{c!=null&&_.setTextureFromPostProcess("textureSampler",c),_.setTextureFromPostProcessOutput("circleOfConfusionSampler",o)})}}B([K()],sO.prototype,"direction",void 0);xe("BABYLON.DepthOfFieldBlurPostProcess",sO);const ZFe="depthOfFieldMergePixelShader",qFe=`#if defined(WEBGL2) || defined(WEBGPU) || defined(NATIVE)
#define TEXTUREFUNC(s,c,lod) texture2DLodEXT(s,c,lod)
#else
#define TEXTUREFUNC(s,c,bias) texture2D(s,c,bias)
#endif
uniform sampler2D textureSampler;varying vec2 vUV;uniform sampler2D circleOfConfusionSampler;uniform sampler2D blurStep0;
#if BLUR_LEVEL>0
uniform sampler2D blurStep1;
#endif
#if BLUR_LEVEL>1
uniform sampler2D blurStep2;
#endif
#define CUSTOM_FRAGMENT_DEFINITIONS
void main(void)
{float coc=TEXTUREFUNC(circleOfConfusionSampler,vUV,0.0).r;
#if BLUR_LEVEL==0
vec4 original=TEXTUREFUNC(textureSampler,vUV,0.0);vec4 blurred0=TEXTUREFUNC(blurStep0,vUV,0.0);gl_FragColor=mix(original,blurred0,coc);
#endif
#if BLUR_LEVEL==1
if(coc<0.5){vec4 original=TEXTUREFUNC(textureSampler,vUV,0.0);vec4 blurred1=TEXTUREFUNC(blurStep1,vUV,0.0);gl_FragColor=mix(original,blurred1,coc/0.5);}else{vec4 blurred0=TEXTUREFUNC(blurStep0,vUV,0.0);vec4 blurred1=TEXTUREFUNC(blurStep1,vUV,0.0);gl_FragColor=mix(blurred1,blurred0,(coc-0.5)/0.5);}
#endif
#if BLUR_LEVEL==2
if(coc<0.33){vec4 original=TEXTUREFUNC(textureSampler,vUV,0.0);vec4 blurred2=TEXTUREFUNC(blurStep2,vUV,0.0);gl_FragColor=mix(original,blurred2,coc/0.33);}else if(coc<0.66){vec4 blurred1=TEXTUREFUNC(blurStep1,vUV,0.0);vec4 blurred2=TEXTUREFUNC(blurStep2,vUV,0.0);gl_FragColor=mix(blurred2,blurred1,(coc-0.33)/0.33);}else{vec4 blurred0=TEXTUREFUNC(blurStep0,vUV,0.0);vec4 blurred1=TEXTUREFUNC(blurStep1,vUV,0.0);gl_FragColor=mix(blurred1,blurred0,(coc-0.66)/0.34);}
#endif
}
`;Re.ShadersStore[ZFe]=qFe;class G4e extends Pt{getClassName(){return"DepthOfFieldMergePostProcess"}constructor(e,t,i,r,s,a,o,c,l,h=0,u=!1){super(e,"depthOfFieldMerge",[],["circleOfConfusionSampler","blurStep0","blurStep1","blurStep2"],s,a,o,c,l,null,h,void 0,null,!0),this._blurSteps=r,this.externalTextureSamplerBinding=!0,this.onApplyObservable.add(d=>{d.setTextureFromPostProcess("textureSampler",t),d.setTextureFromPostProcessOutput("circleOfConfusionSampler",i),r.forEach((f,p)=>{d.setTextureFromPostProcessOutput("blurStep"+(r.length-p-1),f)})}),u||this.updateEffect()}updateEffect(e=null,t=null,i=null,r,s,a){e||(e="",e+="#define BLUR_LEVEL "+(this._blurSteps.length-1)+`
`),super.updateEffect(e,t,i,r,s,a)}}var Hy;(function(n){n[n.Low=0]="Low",n[n.Medium=1]="Medium",n[n.High=2]="High"})(Hy||(Hy={}));class oZ extends Cr{set focalLength(e){this._circleOfConfusion.focalLength=e}get focalLength(){return this._circleOfConfusion.focalLength}set fStop(e){this._circleOfConfusion.fStop=e}get fStop(){return this._circleOfConfusion.fStop}set focusDistance(e){this._circleOfConfusion.focusDistance=e}get focusDistance(){return this._circleOfConfusion.focusDistance}set lensSize(e){this._circleOfConfusion.lensSize=e}get lensSize(){return this._circleOfConfusion.lensSize}constructor(e,t,i=Hy.Low,r=0,s=!1){super(e.getEngine(),"depth of field",()=>this._effects,!0),this._effects=[];const a=e.getEngine(),o=a.isWebGPU||a.webGLVersion>1?6:5;this._circleOfConfusion=new sC("circleOfConfusion",t,1,null,ve.BILINEAR_SAMPLINGMODE,a,!1,r,s),this._depthOfFieldBlurY=[],this._depthOfFieldBlurX=[];let c=1,l=15;switch(i){case Hy.High:{c=3,l=51;break}case Hy.Medium:{c=2,l=31;break}default:{l=15,c=1;break}}const h=l/Math.pow(2,c-1);let u=1;for(let d=0;d<c;d++){const f=new sO("vertical blur",e,new Be(0,1),h,u,null,this._circleOfConfusion,d==0?this._circleOfConfusion:null,ve.BILINEAR_SAMPLINGMODE,a,!1,r,s,d==0?o:5);f.autoClear=!1,u=.75/Math.pow(2,d);const p=new sO("horizontal blur",e,new Be(1,0),h,u,null,this._circleOfConfusion,null,ve.BILINEAR_SAMPLINGMODE,a,!1,r,s);p.autoClear=!1,this._depthOfFieldBlurY.push(f),this._depthOfFieldBlurX.push(p)}this._effects=[this._circleOfConfusion];for(let d=0;d<this._depthOfFieldBlurX.length;d++)this._effects.push(this._depthOfFieldBlurY[d]),this._effects.push(this._depthOfFieldBlurX[d]);this._dofMerge=new G4e("dofMerge",this._circleOfConfusion,this._circleOfConfusion,this._depthOfFieldBlurX,u,null,ve.BILINEAR_SAMPLINGMODE,a,!1,r,s),this._dofMerge.autoClear=!1,this._effects.push(this._dofMerge)}getClassName(){return"DepthOfFieldEffect"}set depthTexture(e){this._circleOfConfusion.depthTexture=e}disposeEffects(e){for(let t=0;t<this._effects.length;t++)this._effects[t].dispose(e)}_updateEffects(){for(let e=0;e<this._effects.length;e++)this._effects[e].updateEffect()}_isReady(){for(let e=0;e<this._effects.length;e++)if(!this._effects[e].isReady())return!1;return!0}}const JFe="displayPassPixelShader",eUe=`varying vec2 vUV;uniform sampler2D textureSampler;uniform sampler2D passSampler;
#define CUSTOM_FRAGMENT_DEFINITIONS
void main(void)
{gl_FragColor=texture2D(passSampler,vUV);}`;Re.ShadersStore[JFe]=eUe;class _K extends Pt{getClassName(){return"DisplayPassPostProcess"}constructor(e,t,i,r,s,a){super(e,"displayPass",["passSampler"],["passSampler"],t,i,r,s,a)}static _Parse(e,t,i,r){return Qe.Parse(()=>new _K(e.name,e.options,t,e.renderTargetSamplingMode,i.getEngine(),e.reusable),e,i,r)}}xe("BABYLON.DisplayPassPostProcess",_K);const tUe="filterPixelShader",iUe=`varying vec2 vUV;uniform sampler2D textureSampler;uniform mat4 kernelMatrix;
#define CUSTOM_FRAGMENT_DEFINITIONS
void main(void)
{vec3 baseColor=texture2D(textureSampler,vUV).rgb;vec3 updatedColor=(kernelMatrix*vec4(baseColor,1.0)).rgb;gl_FragColor=vec4(updatedColor,1.0);}`;Re.ShadersStore[tUe]=iUe;class L9 extends Pt{getClassName(){return"FilterPostProcess"}constructor(e,t,i,r,s,a,o){super(e,"filter",["kernelMatrix"],null,i,r,s,a,o),this.kernelMatrix=t,this.onApply=c=>{c.setMatrix("kernelMatrix",this.kernelMatrix)}}static _Parse(e,t,i,r){return Qe.Parse(()=>new L9(e.name,e.kernelMatrix,e.options,t,e.renderTargetSamplingMode,i.getEngine(),e.reusable),e,i,r)}}B([qH()],L9.prototype,"kernelMatrix",void 0);xe("BABYLON.FilterPostProcess",L9);const rUe="fxaaPixelShader",sUe=`#if defined(WEBGL2) || defined(WEBGPU) || defined(NATIVE)
#define TEXTUREFUNC(s,c,l) texture2DLodEXT(s,c,l)
#else
#define TEXTUREFUNC(s,c,b) texture2D(s,c,b)
#endif
uniform sampler2D textureSampler;uniform vec2 texelSize;varying vec2 vUV;varying vec2 sampleCoordS;varying vec2 sampleCoordE;varying vec2 sampleCoordN;varying vec2 sampleCoordW;varying vec2 sampleCoordNW;varying vec2 sampleCoordSE;varying vec2 sampleCoordNE;varying vec2 sampleCoordSW;const float fxaaQualitySubpix=1.0;const float fxaaQualityEdgeThreshold=0.166;const float fxaaQualityEdgeThresholdMin=0.0833;const vec3 kLumaCoefficients=vec3(0.2126,0.7152,0.0722);
#define FxaaLuma(rgba) dot(rgba.rgb,kLumaCoefficients)
void main(){vec2 posM;posM.x=vUV.x;posM.y=vUV.y;vec4 rgbyM=TEXTUREFUNC(textureSampler,vUV,0.0);float lumaM=FxaaLuma(rgbyM);float lumaS=FxaaLuma(TEXTUREFUNC(textureSampler,sampleCoordS,0.0));float lumaE=FxaaLuma(TEXTUREFUNC(textureSampler,sampleCoordE,0.0));float lumaN=FxaaLuma(TEXTUREFUNC(textureSampler,sampleCoordN,0.0));float lumaW=FxaaLuma(TEXTUREFUNC(textureSampler,sampleCoordW,0.0));float maxSM=max(lumaS,lumaM);float minSM=min(lumaS,lumaM);float maxESM=max(lumaE,maxSM);float minESM=min(lumaE,minSM);float maxWN=max(lumaN,lumaW);float minWN=min(lumaN,lumaW);float rangeMax=max(maxWN,maxESM);float rangeMin=min(minWN,minESM);float rangeMaxScaled=rangeMax*fxaaQualityEdgeThreshold;float range=rangeMax-rangeMin;float rangeMaxClamped=max(fxaaQualityEdgeThresholdMin,rangeMaxScaled);
#ifndef MALI
if(range<rangeMaxClamped) 
{gl_FragColor=rgbyM;return;}
#endif
float lumaNW=FxaaLuma(TEXTUREFUNC(textureSampler,sampleCoordNW,0.0));float lumaSE=FxaaLuma(TEXTUREFUNC(textureSampler,sampleCoordSE,0.0));float lumaNE=FxaaLuma(TEXTUREFUNC(textureSampler,sampleCoordNE,0.0));float lumaSW=FxaaLuma(TEXTUREFUNC(textureSampler,sampleCoordSW,0.0));float lumaNS=lumaN+lumaS;float lumaWE=lumaW+lumaE;float subpixRcpRange=1.0/range;float subpixNSWE=lumaNS+lumaWE;float edgeHorz1=(-2.0*lumaM)+lumaNS;float edgeVert1=(-2.0*lumaM)+lumaWE;float lumaNESE=lumaNE+lumaSE;float lumaNWNE=lumaNW+lumaNE;float edgeHorz2=(-2.0*lumaE)+lumaNESE;float edgeVert2=(-2.0*lumaN)+lumaNWNE;float lumaNWSW=lumaNW+lumaSW;float lumaSWSE=lumaSW+lumaSE;float edgeHorz4=(abs(edgeHorz1)*2.0)+abs(edgeHorz2);float edgeVert4=(abs(edgeVert1)*2.0)+abs(edgeVert2);float edgeHorz3=(-2.0*lumaW)+lumaNWSW;float edgeVert3=(-2.0*lumaS)+lumaSWSE;float edgeHorz=abs(edgeHorz3)+edgeHorz4;float edgeVert=abs(edgeVert3)+edgeVert4;float subpixNWSWNESE=lumaNWSW+lumaNESE;float lengthSign=texelSize.x;bool horzSpan=edgeHorz>=edgeVert;float subpixA=subpixNSWE*2.0+subpixNWSWNESE;if (!horzSpan)
{lumaN=lumaW;}
if (!horzSpan) 
{lumaS=lumaE;}
if (horzSpan) 
{lengthSign=texelSize.y;}
float subpixB=(subpixA*(1.0/12.0))-lumaM;float gradientN=lumaN-lumaM;float gradientS=lumaS-lumaM;float lumaNN=lumaN+lumaM;float lumaSS=lumaS+lumaM;bool pairN=abs(gradientN)>=abs(gradientS);float gradient=max(abs(gradientN),abs(gradientS));if (pairN)
{lengthSign=-lengthSign;}
float subpixC=clamp(abs(subpixB)*subpixRcpRange,0.0,1.0);vec2 posB;posB.x=posM.x;posB.y=posM.y;vec2 offNP;offNP.x=(!horzSpan) ? 0.0 : texelSize.x;offNP.y=(horzSpan) ? 0.0 : texelSize.y;if (!horzSpan) 
{posB.x+=lengthSign*0.5;}
if (horzSpan)
{posB.y+=lengthSign*0.5;}
vec2 posN;posN.x=posB.x-offNP.x*1.5;posN.y=posB.y-offNP.y*1.5;vec2 posP;posP.x=posB.x+offNP.x*1.5;posP.y=posB.y+offNP.y*1.5;float subpixD=((-2.0)*subpixC)+3.0;float lumaEndN=FxaaLuma(TEXTUREFUNC(textureSampler,posN,0.0));float subpixE=subpixC*subpixC;float lumaEndP=FxaaLuma(TEXTUREFUNC(textureSampler,posP,0.0));if (!pairN) 
{lumaNN=lumaSS;}
float gradientScaled=gradient*1.0/4.0;float lumaMM=lumaM-lumaNN*0.5;float subpixF=subpixD*subpixE;bool lumaMLTZero=lumaMM<0.0;lumaEndN-=lumaNN*0.5;lumaEndP-=lumaNN*0.5;bool doneN=abs(lumaEndN)>=gradientScaled;bool doneP=abs(lumaEndP)>=gradientScaled;if (!doneN) 
{posN.x-=offNP.x*3.0;}
if (!doneN) 
{posN.y-=offNP.y*3.0;}
bool doneNP=(!doneN) || (!doneP);if (!doneP) 
{posP.x+=offNP.x*3.0;}
if (!doneP)
{posP.y+=offNP.y*3.0;}
if (doneNP)
{if (!doneN) lumaEndN=FxaaLuma(TEXTUREFUNC(textureSampler,posN.xy,0.0));if (!doneP) lumaEndP=FxaaLuma(TEXTUREFUNC(textureSampler,posP.xy,0.0));if (!doneN) lumaEndN=lumaEndN-lumaNN*0.5;if (!doneP) lumaEndP=lumaEndP-lumaNN*0.5;doneN=abs(lumaEndN)>=gradientScaled;doneP=abs(lumaEndP)>=gradientScaled;if (!doneN) posN.x-=offNP.x*12.0;if (!doneN) posN.y-=offNP.y*12.0;doneNP=(!doneN) || (!doneP);if (!doneP) posP.x+=offNP.x*12.0;if (!doneP) posP.y+=offNP.y*12.0;}
float dstN=posM.x-posN.x;float dstP=posP.x-posM.x;if (!horzSpan)
{dstN=posM.y-posN.y;}
if (!horzSpan) 
{dstP=posP.y-posM.y;}
bool goodSpanN=(lumaEndN<0.0) != lumaMLTZero;float spanLength=(dstP+dstN);bool goodSpanP=(lumaEndP<0.0) != lumaMLTZero;float spanLengthRcp=1.0/spanLength;bool directionN=dstN<dstP;float dst=min(dstN,dstP);bool goodSpan=directionN ? goodSpanN : goodSpanP;float subpixG=subpixF*subpixF;float pixelOffset=(dst*(-spanLengthRcp))+0.5;float subpixH=subpixG*fxaaQualitySubpix;float pixelOffsetGood=goodSpan ? pixelOffset : 0.0;float pixelOffsetSubpix=max(pixelOffsetGood,subpixH);if (!horzSpan)
{posM.x+=pixelOffsetSubpix*lengthSign;}
if (horzSpan)
{posM.y+=pixelOffsetSubpix*lengthSign;}
#ifdef MALI
if(range<rangeMaxClamped) 
{gl_FragColor=rgbyM;}
else
{gl_FragColor=TEXTUREFUNC(textureSampler,posM,0.0);}
#else
gl_FragColor=TEXTUREFUNC(textureSampler,posM,0.0);
#endif
}`;Re.ShadersStore[rUe]=sUe;const nUe="fxaaVertexShader",aUe=`attribute vec2 position;uniform vec2 texelSize;varying vec2 vUV;varying vec2 sampleCoordS;varying vec2 sampleCoordE;varying vec2 sampleCoordN;varying vec2 sampleCoordW;varying vec2 sampleCoordNW;varying vec2 sampleCoordSE;varying vec2 sampleCoordNE;varying vec2 sampleCoordSW;const vec2 madd=vec2(0.5,0.5);
#define CUSTOM_VERTEX_DEFINITIONS
void main(void) {
#define CUSTOM_VERTEX_MAIN_BEGIN
vUV=(position*madd+madd);sampleCoordS=vUV+vec2( 0.0,1.0)*texelSize;sampleCoordE=vUV+vec2( 1.0,0.0)*texelSize;sampleCoordN=vUV+vec2( 0.0,-1.0)*texelSize;sampleCoordW=vUV+vec2(-1.0,0.0)*texelSize;sampleCoordNW=vUV+vec2(-1.0,-1.0)*texelSize;sampleCoordSE=vUV+vec2( 1.0,1.0)*texelSize;sampleCoordNE=vUV+vec2( 1.0,-1.0)*texelSize;sampleCoordSW=vUV+vec2(-1.0,1.0)*texelSize;gl_Position=vec4(position,0.0,1.0);
#define CUSTOM_VERTEX_MAIN_END
}`;Re.ShadersStore[nUe]=aUe;class nC extends Pt{getClassName(){return"FxaaPostProcess"}constructor(e,t,i=null,r,s,a,o=0){super(e,"fxaa",["texelSize"],null,t,i,r||ve.BILINEAR_SAMPLINGMODE,s,a,null,o,"fxaa",void 0,!0);const c=this._getDefines();this.updateEffect(c),this.onApplyObservable.add(l=>{const h=this.texelSize;l.setFloat2("texelSize",h.x,h.y)})}_getDefines(){const e=this.getEngine();if(!e)return null;const t=e.getGlInfo();return t&&t.renderer&&t.renderer.toLowerCase().indexOf("mali")>-1?`#define MALI 1
`:null}static _Parse(e,t,i,r){return Qe.Parse(()=>new nC(e.name,e.options,t,e.renderTargetSamplingMode,i.getEngine(),e.reusable),e,i,r)}}xe("BABYLON.FxaaPostProcess",nC);const oUe="grainPixelShader",lUe=`#include<helperFunctions>
uniform sampler2D textureSampler; 
uniform float intensity;uniform float animatedSeed;varying vec2 vUV;
#define CUSTOM_FRAGMENT_DEFINITIONS
void main(void)
{gl_FragColor=texture2D(textureSampler,vUV);vec2 seed=vUV*(animatedSeed);float grain=dither(seed,intensity);float lum=getLuminance(gl_FragColor.rgb);float grainAmount=(cos(-PI+(lum*PI*2.))+1.)/2.;gl_FragColor.rgb+=grain*grainAmount;gl_FragColor.rgb=max(gl_FragColor.rgb,0.0);}`;Re.ShadersStore[oUe]=lUe;class aC extends Pt{getClassName(){return"GrainPostProcess"}constructor(e,t,i,r,s,a,o=0,c=!1){super(e,"grain",["intensity","animatedSeed"],[],t,i,r,s,a,null,o,void 0,null,c),this.intensity=30,this.animated=!1,this.onApplyObservable.add(l=>{l.setFloat("intensity",this.intensity),l.setFloat("animatedSeed",this.animated?Math.random()+1:1)})}static _Parse(e,t,i,r){return Qe.Parse(()=>new aC(e.name,e.options,t,e.renderTargetSamplingMode,i.getEngine(),e.reusable),e,i,r)}}B([K()],aC.prototype,"intensity",void 0);B([K()],aC.prototype,"animated",void 0);xe("BABYLON.GrainPostProcess",aC);const cUe="highlightsPixelShader",hUe=`varying vec2 vUV;uniform sampler2D textureSampler;const vec3 RGBLuminanceCoefficients=vec3(0.2126,0.7152,0.0722);
#define CUSTOM_FRAGMENT_DEFINITIONS
void main(void) 
{vec4 tex=texture2D(textureSampler,vUV);vec3 c=tex.rgb;float luma=dot(c.rgb,RGBLuminanceCoefficients);gl_FragColor=vec4(pow(c,vec3(25.0-luma*15.0)),tex.a); }`;Re.ShadersStore[cUe]=hUe;class uUe extends Pt{getClassName(){return"HighlightsPostProcess"}constructor(e,t,i,r,s,a,o=0){super(e,"highlights",null,null,t,i,r,s,a,null,o)}}const dUe="imageProcessingPixelShader",fUe=`varying vec2 vUV;uniform sampler2D textureSampler;
#include<imageProcessingDeclaration>
#include<helperFunctions>
#include<imageProcessingFunctions>
#define CUSTOM_FRAGMENT_DEFINITIONS
void main(void)
{vec4 result=texture2D(textureSampler,vUV);
#ifdef IMAGEPROCESSING
#ifndef FROMLINEARSPACE
result.rgb=toLinearSpace(result.rgb);
#endif
result=applyImageProcessing(result);
#else
#ifdef FROMLINEARSPACE
result=applyImageProcessing(result);
#endif
#endif
gl_FragColor=result;}`;Re.ShadersStore[dUe]=fUe;class mK extends Pt{get imageProcessingConfiguration(){return this._imageProcessingConfiguration}set imageProcessingConfiguration(e){e.applyByPostProcess=!0,this._attachImageProcessingConfiguration(e)}_attachImageProcessingConfiguration(e,t=!1){if(e!==this._imageProcessingConfiguration){if(this._imageProcessingConfiguration&&this._imageProcessingObserver&&this._imageProcessingConfiguration.onUpdateParameters.remove(this._imageProcessingObserver),e)this._imageProcessingConfiguration=e;else{let i=null;const r=this.getEngine(),s=this.getCamera();if(s)i=s.getScene();else if(r&&r.scenes){const a=r.scenes;i=a[a.length-1]}else i=bt.LastCreatedScene;i?this._imageProcessingConfiguration=i.imageProcessingConfiguration:this._imageProcessingConfiguration=new Ji}this._imageProcessingConfiguration&&(this._imageProcessingObserver=this._imageProcessingConfiguration.onUpdateParameters.add(()=>{this._updateParameters()})),t||this._updateParameters()}}get isSupported(){const e=this.getEffect();return!e||e.isSupported}get colorCurves(){return this.imageProcessingConfiguration.colorCurves}set colorCurves(e){this.imageProcessingConfiguration.colorCurves=e}get colorCurvesEnabled(){return this.imageProcessingConfiguration.colorCurvesEnabled}set colorCurvesEnabled(e){this.imageProcessingConfiguration.colorCurvesEnabled=e}get colorGradingTexture(){return this.imageProcessingConfiguration.colorGradingTexture}set colorGradingTexture(e){this.imageProcessingConfiguration.colorGradingTexture=e}get colorGradingEnabled(){return this.imageProcessingConfiguration.colorGradingEnabled}set colorGradingEnabled(e){this.imageProcessingConfiguration.colorGradingEnabled=e}get exposure(){return this.imageProcessingConfiguration.exposure}set exposure(e){this.imageProcessingConfiguration.exposure=e}get toneMappingEnabled(){return this._imageProcessingConfiguration.toneMappingEnabled}set toneMappingEnabled(e){this._imageProcessingConfiguration.toneMappingEnabled=e}get toneMappingType(){return this._imageProcessingConfiguration.toneMappingType}set toneMappingType(e){this._imageProcessingConfiguration.toneMappingType=e}get contrast(){return this.imageProcessingConfiguration.contrast}set contrast(e){this.imageProcessingConfiguration.contrast=e}get vignetteStretch(){return this.imageProcessingConfiguration.vignetteStretch}set vignetteStretch(e){this.imageProcessingConfiguration.vignetteStretch=e}get vignetteCentreX(){return this.imageProcessingConfiguration.vignetteCenterX}set vignetteCentreX(e){this.imageProcessingConfiguration.vignetteCenterX=e}get vignetteCentreY(){return this.imageProcessingConfiguration.vignetteCenterY}set vignetteCentreY(e){this.imageProcessingConfiguration.vignetteCenterY=e}get vignetteCenterY(){return this.imageProcessingConfiguration.vignetteCenterY}set vignetteCenterY(e){this.imageProcessingConfiguration.vignetteCenterY=e}get vignetteCenterX(){return this.imageProcessingConfiguration.vignetteCenterX}set vignetteCenterX(e){this.imageProcessingConfiguration.vignetteCenterX=e}get vignetteWeight(){return this.imageProcessingConfiguration.vignetteWeight}set vignetteWeight(e){this.imageProcessingConfiguration.vignetteWeight=e}get vignetteColor(){return this.imageProcessingConfiguration.vignetteColor}set vignetteColor(e){this.imageProcessingConfiguration.vignetteColor=e}get vignetteCameraFov(){return this.imageProcessingConfiguration.vignetteCameraFov}set vignetteCameraFov(e){this.imageProcessingConfiguration.vignetteCameraFov=e}get vignetteBlendMode(){return this.imageProcessingConfiguration.vignetteBlendMode}set vignetteBlendMode(e){this.imageProcessingConfiguration.vignetteBlendMode=e}get vignetteEnabled(){return this.imageProcessingConfiguration.vignetteEnabled}set vignetteEnabled(e){this.imageProcessingConfiguration.vignetteEnabled=e}get ditheringIntensity(){return this.imageProcessingConfiguration.ditheringIntensity}set ditheringIntensity(e){this.imageProcessingConfiguration.ditheringIntensity=e}get ditheringEnabled(){return this.imageProcessingConfiguration.ditheringEnabled}set ditheringEnabled(e){this.imageProcessingConfiguration.ditheringEnabled=e}get fromLinearSpace(){return this._fromLinearSpace}set fromLinearSpace(e){this._fromLinearSpace!==e&&(this._fromLinearSpace=e,this._updateParameters())}constructor(e,t,i=null,r,s,a,o=0,c){super(e,"imageProcessing",[],[],t,i,r,s,a,null,o,"postprocess",null,!0),this._fromLinearSpace=!0,this._defines={IMAGEPROCESSING:!1,VIGNETTE:!1,VIGNETTEBLENDMODEMULTIPLY:!1,VIGNETTEBLENDMODEOPAQUE:!1,TONEMAPPING:!1,TONEMAPPING_ACES:!1,CONTRAST:!1,COLORCURVES:!1,COLORGRADING:!1,COLORGRADING3D:!1,FROMLINEARSPACE:!1,SAMPLER3DGREENDEPTH:!1,SAMPLER3DBGRMAP:!1,DITHER:!1,IMAGEPROCESSINGPOSTPROCESS:!1,EXPOSURE:!1,SKIPFINALCOLORCLAMP:!1},c?(c.applyByPostProcess=!0,this._attachImageProcessingConfiguration(c,!0),this._updateParameters()):(this._attachImageProcessingConfiguration(null,!0),this.imageProcessingConfiguration.applyByPostProcess=!0),this.onApply=l=>{this.imageProcessingConfiguration.bind(l,this.aspectRatio)}}getClassName(){return"ImageProcessingPostProcess"}_updateParameters(){this._defines.FROMLINEARSPACE=this._fromLinearSpace,this.imageProcessingConfiguration.prepareDefines(this._defines,!0);let e="";for(const r in this._defines)this._defines[r]&&(e+=`#define ${r};
`);const t=["textureSampler"],i=["scale"];Ji&&(Ji.PrepareSamplers(t,this._defines),Ji.PrepareUniforms(i,this._defines)),this.updateEffect(e,i,t)}dispose(e){super.dispose(e),this._imageProcessingConfiguration&&this._imageProcessingObserver&&this._imageProcessingConfiguration.onUpdateParameters.remove(this._imageProcessingObserver),this._imageProcessingConfiguration&&(this.imageProcessingConfiguration.applyByPostProcess=!1)}}B([K()],mK.prototype,"_fromLinearSpace",void 0);const pUe="mrtFragmentDeclaration",_Ue=`#if defined(WEBGL2) || defined(WEBGPU) || defined(NATIVE)
layout(location=0) out vec4 glFragData[{X}];
#endif
`;Re.IncludesShadersStore[pUe]=_Ue;const mUe="geometryPixelShader",gUe=`#extension GL_EXT_draw_buffers : require
#if defined(BUMP) || !defined(NORMAL)
#extension GL_OES_standard_derivatives : enable
#endif
precision highp float;
#ifdef BUMP
varying mat4 vWorldView;varying vec3 vNormalW;
#else
varying vec3 vNormalV;
#endif
varying vec4 vViewPos;
#if defined(POSITION) || defined(BUMP)
varying vec3 vPositionW;
#endif
#ifdef VELOCITY
varying vec4 vCurrentPosition;varying vec4 vPreviousPosition;
#endif
#ifdef NEED_UV
varying vec2 vUV;
#endif
#ifdef BUMP
uniform vec3 vBumpInfos;uniform vec2 vTangentSpaceParams;
#endif
#if defined(REFLECTIVITY)
#if defined(ORMTEXTURE) || defined(SPECULARGLOSSINESSTEXTURE) || defined(REFLECTIVITYTEXTURE)
uniform sampler2D reflectivitySampler;varying vec2 vReflectivityUV;
#endif
#ifdef ALBEDOTEXTURE
varying vec2 vAlbedoUV;uniform sampler2D albedoSampler;
#endif
#ifdef REFLECTIVITYCOLOR
uniform vec3 reflectivityColor;
#endif
#ifdef ALBEDOCOLOR
uniform vec3 albedoColor;
#endif
#ifdef METALLIC
uniform float metallic;
#endif
#if defined(ROUGHNESS) || defined(GLOSSINESS)
uniform float glossiness;
#endif
#endif
#if defined(ALPHATEST) && defined(NEED_UV)
uniform sampler2D diffuseSampler;
#endif
#include<clipPlaneFragmentDeclaration>
#include<mrtFragmentDeclaration>[RENDER_TARGET_COUNT]
#include<bumpFragmentMainFunctions>
#include<bumpFragmentFunctions>
#include<helperFunctions>
void main() {
#include<clipPlaneFragment>
#ifdef ALPHATEST
if (texture2D(diffuseSampler,vUV).a<0.4)
discard;
#endif
vec3 normalOutput;
#ifdef BUMP
vec3 normalW=normalize(vNormalW);
#include<bumpFragment>
#ifdef NORMAL_WORLDSPACE
normalOutput=normalW;
#else
normalOutput=normalize(vec3(vWorldView*vec4(normalW,0.0)));
#endif
#else
normalOutput=normalize(vNormalV);
#endif
#ifdef ENCODE_NORMAL
normalOutput=normalOutput*0.5+0.5;
#endif
#ifdef PREPASS
#ifdef PREPASS_DEPTH
gl_FragData[DEPTH_INDEX]=vec4(vViewPos.z/vViewPos.w,0.0,0.0,1.0);
#endif
#ifdef PREPASS_NORMAL
gl_FragData[NORMAL_INDEX]=vec4(normalOutput,1.0);
#endif
#else
gl_FragData[0]=vec4(vViewPos.z/vViewPos.w,0.0,0.0,1.0);gl_FragData[1]=vec4(normalOutput,1.0);
#endif
#ifdef POSITION
gl_FragData[POSITION_INDEX]=vec4(vPositionW,1.0);
#endif
#ifdef VELOCITY
vec2 a=(vCurrentPosition.xy/vCurrentPosition.w)*0.5+0.5;vec2 b=(vPreviousPosition.xy/vPreviousPosition.w)*0.5+0.5;vec2 velocity=abs(a-b);velocity=vec2(pow(velocity.x,1.0/3.0),pow(velocity.y,1.0/3.0))*sign(a-b)*0.5+0.5;gl_FragData[VELOCITY_INDEX]=vec4(velocity,0.0,1.0);
#endif
#ifdef REFLECTIVITY
vec4 reflectivity=vec4(0.0,0.0,0.0,1.0);
#ifdef METALLICWORKFLOW
float metal=1.0;float roughness=1.0;
#ifdef ORMTEXTURE
metal*=texture2D(reflectivitySampler,vReflectivityUV).b;roughness*=texture2D(reflectivitySampler,vReflectivityUV).g;
#endif
#ifdef METALLIC
metal*=metallic;
#endif
#ifdef ROUGHNESS
roughness*=(1.0-glossiness); 
#endif
reflectivity.a-=roughness;vec3 color=vec3(1.0);
#ifdef ALBEDOTEXTURE
color=texture2D(albedoSampler,vAlbedoUV).rgb;
#ifdef GAMMAALBEDO
color=toLinearSpace(color);
#endif
#endif
#ifdef ALBEDOCOLOR
color*=albedoColor.xyz;
#endif
reflectivity.rgb=mix(vec3(0.04),color,metal);
#else
#if defined(SPECULARGLOSSINESSTEXTURE) || defined(REFLECTIVITYTEXTURE)
reflectivity=texture2D(reflectivitySampler,vReflectivityUV);
#ifdef GAMMAREFLECTIVITYTEXTURE
reflectivity.rgb=toLinearSpace(reflectivity.rgb);
#endif
#else 
#ifdef REFLECTIVITYCOLOR
reflectivity.rgb=toLinearSpace(reflectivityColor.xyz);reflectivity.a=1.0;
#endif
#endif
#ifdef GLOSSINESSS
reflectivity.a*=glossiness; 
#endif
#endif
gl_FragData[REFLECTIVITY_INDEX]=reflectivity;
#endif
}
`;Re.ShadersStore[mUe]=gUe;const vUe="geometryVertexDeclaration",xUe="uniform mat4 viewProjection;uniform mat4 view;";Re.IncludesShadersStore[vUe]=xUe;const yUe="geometryUboDeclaration",AUe=`#include<sceneUboDeclaration>
`;Re.IncludesShadersStore[yUe]=AUe;const CUe="geometryVertexShader",bUe=`precision highp float;
#include<bonesDeclaration>
#include<bakedVertexAnimationDeclaration>
#include<morphTargetsVertexGlobalDeclaration>
#include<morphTargetsVertexDeclaration>[0..maxSimultaneousMorphTargets]
#include<instancesDeclaration>
#include<__decl__geometryVertex>
#include<clipPlaneVertexDeclaration>
attribute vec3 position;attribute vec3 normal;
#ifdef NEED_UV
varying vec2 vUV;
#ifdef ALPHATEST
uniform mat4 diffuseMatrix;
#endif
#ifdef BUMP
uniform mat4 bumpMatrix;varying vec2 vBumpUV;
#endif
#ifdef REFLECTIVITY
uniform mat4 reflectivityMatrix;uniform mat4 albedoMatrix;varying vec2 vReflectivityUV;varying vec2 vAlbedoUV;
#endif
#ifdef UV1
attribute vec2 uv;
#endif
#ifdef UV2
attribute vec2 uv2;
#endif
#endif
#ifdef BUMP
varying mat4 vWorldView;
#endif
#ifdef BUMP
varying vec3 vNormalW;
#else
varying vec3 vNormalV;
#endif
varying vec4 vViewPos;
#if defined(POSITION) || defined(BUMP)
varying vec3 vPositionW;
#endif
#ifdef VELOCITY
uniform mat4 previousViewProjection;varying vec4 vCurrentPosition;varying vec4 vPreviousPosition;
#endif
#define CUSTOM_VERTEX_DEFINITIONS
void main(void)
{vec3 positionUpdated=position;vec3 normalUpdated=normal;
#ifdef UV1
vec2 uvUpdated=uv;
#endif
#include<morphTargetsVertexGlobal>
#include<morphTargetsVertex>[0..maxSimultaneousMorphTargets]
#include<instancesVertex>
#if defined(VELOCITY) && !defined(BONES_VELOCITY_ENABLED)
vCurrentPosition=viewProjection*finalWorld*vec4(positionUpdated,1.0);vPreviousPosition=previousViewProjection*finalPreviousWorld*vec4(positionUpdated,1.0);
#endif
#include<bonesVertex>
#include<bakedVertexAnimation>
vec4 worldPos=vec4(finalWorld*vec4(positionUpdated,1.0));
#ifdef BUMP
vWorldView=view*finalWorld;vNormalW=normalUpdated;
#else
#ifdef NORMAL_WORLDSPACE
vNormalV=normalize(vec3(finalWorld*vec4(normalUpdated,0.0)));
#else
vNormalV=normalize(vec3((view*finalWorld)*vec4(normalUpdated,0.0)));
#endif
#endif
vViewPos=view*worldPos;
#if defined(VELOCITY) && defined(BONES_VELOCITY_ENABLED)
vCurrentPosition=viewProjection*finalWorld*vec4(positionUpdated,1.0);
#if NUM_BONE_INFLUENCERS>0
mat4 previousInfluence;previousInfluence=mPreviousBones[int(matricesIndices[0])]*matricesWeights[0];
#if NUM_BONE_INFLUENCERS>1
previousInfluence+=mPreviousBones[int(matricesIndices[1])]*matricesWeights[1];
#endif
#if NUM_BONE_INFLUENCERS>2
previousInfluence+=mPreviousBones[int(matricesIndices[2])]*matricesWeights[2];
#endif
#if NUM_BONE_INFLUENCERS>3
previousInfluence+=mPreviousBones[int(matricesIndices[3])]*matricesWeights[3];
#endif
#if NUM_BONE_INFLUENCERS>4
previousInfluence+=mPreviousBones[int(matricesIndicesExtra[0])]*matricesWeightsExtra[0];
#endif
#if NUM_BONE_INFLUENCERS>5
previousInfluence+=mPreviousBones[int(matricesIndicesExtra[1])]*matricesWeightsExtra[1];
#endif
#if NUM_BONE_INFLUENCERS>6
previousInfluence+=mPreviousBones[int(matricesIndicesExtra[2])]*matricesWeightsExtra[2];
#endif
#if NUM_BONE_INFLUENCERS>7
previousInfluence+=mPreviousBones[int(matricesIndicesExtra[3])]*matricesWeightsExtra[3];
#endif
vPreviousPosition=previousViewProjection*finalPreviousWorld*previousInfluence*vec4(positionUpdated,1.0);
#else
vPreviousPosition=previousViewProjection*finalPreviousWorld*vec4(positionUpdated,1.0);
#endif
#endif
#if defined(POSITION) || defined(BUMP)
vPositionW=worldPos.xyz/worldPos.w;
#endif
gl_Position=viewProjection*finalWorld*vec4(positionUpdated,1.0);
#include<clipPlaneVertex>
#ifdef NEED_UV
#ifdef UV1
#if defined(ALPHATEST) && defined(ALPHATEST_UV1)
vUV=vec2(diffuseMatrix*vec4(uvUpdated,1.0,0.0));
#else
vUV=uv;
#endif
#ifdef BUMP_UV1
vBumpUV=vec2(bumpMatrix*vec4(uvUpdated,1.0,0.0));
#endif
#ifdef REFLECTIVITY_UV1
vReflectivityUV=vec2(reflectivityMatrix*vec4(uvUpdated,1.0,0.0));
#endif
#ifdef ALBEDO_UV1
vAlbedoUV=vec2(albedoMatrix*vec4(uvUpdated,1.0,0.0));
#endif
#endif
#ifdef UV2
#if defined(ALPHATEST) && defined(ALPHATEST_UV2)
vUV=vec2(diffuseMatrix*vec4(uv2,1.0,0.0));
#else
vUV=uv2;
#endif
#ifdef BUMP_UV2
vBumpUV=vec2(bumpMatrix*vec4(uv2,1.0,0.0));
#endif
#ifdef REFLECTIVITY_UV2
vReflectivityUV=vec2(reflectivityMatrix*vec4(uv2,1.0,0.0));
#endif
#ifdef ALBEDO_UV2
vAlbedoUV=vec2(albedoMatrix*vec4(uv2,1.0,0.0));
#endif
#endif
#endif
#include<bumpVertex>
}
`;Re.ShadersStore[CUe]=bUe;const K4e=["world","mBones","viewProjection","diffuseMatrix","view","previousWorld","previousViewProjection","mPreviousBones","bumpMatrix","reflectivityMatrix","albedoMatrix","reflectivityColor","albedoColor","metallic","glossiness","vTangentSpaceParams","vBumpInfos","morphTargetInfluences","morphTargetCount","morphTargetTextureInfo","morphTargetTextureIndices","boneTextureWidth"];Sa(K4e);class yr{get normalsAreUnsigned(){return this._normalsAreUnsigned}_linkPrePassRenderer(e){this._linkedWithPrePass=!0,this._prePassRenderer=e,this._multiRenderTarget&&(this._multiRenderTarget.onClearObservable.clear(),this._multiRenderTarget.onClearObservable.add(()=>{}))}_unlinkPrePassRenderer(){this._linkedWithPrePass=!1,this._createRenderTargets()}_resetLayout(){this._enablePosition=!1,this._enableReflectivity=!1,this._enableVelocity=!1,this._attachmentsFromPrePass=[]}_forceTextureType(e,t){e===yr.POSITION_TEXTURE_TYPE?(this._positionIndex=t,this._enablePosition=!0):e===yr.VELOCITY_TEXTURE_TYPE?(this._velocityIndex=t,this._enableVelocity=!0):e===yr.REFLECTIVITY_TEXTURE_TYPE?(this._reflectivityIndex=t,this._enableReflectivity=!0):e===yr.DEPTH_TEXTURE_TYPE?this._depthIndex=t:e===yr.NORMAL_TEXTURE_TYPE&&(this._normalIndex=t)}_setAttachments(e){this._attachmentsFromPrePass=e}_linkInternalTexture(e){this._multiRenderTarget.setInternalTexture(e,0,!1)}get renderList(){return this._multiRenderTarget.renderList}set renderList(e){this._multiRenderTarget.renderList=e}get isSupported(){return this._multiRenderTarget.isSupported}getTextureIndex(e){switch(e){case yr.POSITION_TEXTURE_TYPE:return this._positionIndex;case yr.VELOCITY_TEXTURE_TYPE:return this._velocityIndex;case yr.REFLECTIVITY_TEXTURE_TYPE:return this._reflectivityIndex;case yr.DEPTH_TEXTURE_TYPE:return this._linkedWithPrePass?this._depthIndex:0;case yr.NORMAL_TEXTURE_TYPE:return this._linkedWithPrePass?this._normalIndex:1;default:return-1}}get enablePosition(){return this._enablePosition}set enablePosition(e){this._enablePosition=e,this._linkedWithPrePass||(this.dispose(),this._createRenderTargets())}get enableVelocity(){return this._enableVelocity}set enableVelocity(e){this._enableVelocity=e,e||(this._previousTransformationMatrices={}),this._linkedWithPrePass||(this.dispose(),this._createRenderTargets()),this._scene.needsPreviousWorldMatrices=e}get enableReflectivity(){return this._enableReflectivity}set enableReflectivity(e){this._enableReflectivity=e,this._linkedWithPrePass||(this.dispose(),this._createRenderTargets())}get scene(){return this._scene}get ratio(){return typeof this._ratioOrDimensions=="object"?1:this._ratioOrDimensions}constructor(e,t=1,i=15,r){this._previousTransformationMatrices={},this._previousBonesTransformationMatrices={},this.excludedSkinnedMeshesFromVelocity=[],this.renderTransparentMeshes=!0,this.generateNormalsInWorldSpace=!1,this._normalsAreUnsigned=!1,this._resizeObserver=null,this._enablePosition=!1,this._enableVelocity=!1,this._enableReflectivity=!1,this._clearColor=new Ze(0,0,0,0),this._clearDepthColor=new Ze(1e8,0,0,1),this._positionIndex=-1,this._velocityIndex=-1,this._reflectivityIndex=-1,this._depthIndex=-1,this._normalIndex=-1,this._linkedWithPrePass=!1,this.useSpecificClearForDepthTexture=!1,this._scene=e,this._ratioOrDimensions=t,this._useUbo=e.getEngine().supportsUniformBuffers,this._depthFormat=i,this._textureTypesAndFormats=r||{},yr._SceneComponentInitialization(this._scene),this._createRenderTargets()}isReady(e,t){const i=e.getMaterial();if(i&&i.disableDepthWrite)return!1;const r=[],s=[Z.PositionKind,Z.NormalKind],a=e.getMesh();if(i){let f=!1;if(i.needAlphaTesting()&&i.getAlphaTestTexture()&&(r.push("#define ALPHATEST"),r.push(`#define ALPHATEST_UV${i.getAlphaTestTexture().coordinatesIndex+1}`),f=!0),i.bumpTexture&&$e.BumpTextureEnabled&&(r.push("#define BUMP"),r.push(`#define BUMP_UV${i.bumpTexture.coordinatesIndex+1}`),f=!0),this._enableReflectivity){let p=!1;i.getClassName()==="PBRMetallicRoughnessMaterial"?(i.metallicRoughnessTexture!==null&&(r.push("#define ORMTEXTURE"),r.push(`#define REFLECTIVITY_UV${i.metallicRoughnessTexture.coordinatesIndex+1}`),r.push("#define METALLICWORKFLOW"),f=!0,p=!0),i.metallic!==null&&(r.push("#define METALLIC"),r.push("#define METALLICWORKFLOW"),p=!0),i.roughness!==null&&(r.push("#define ROUGHNESS"),r.push("#define METALLICWORKFLOW"),p=!0),p&&(i.baseTexture!==null&&(r.push("#define ALBEDOTEXTURE"),r.push(`#define ALBEDO_UV${i.baseTexture.coordinatesIndex+1}`),i.baseTexture.gammaSpace&&r.push("#define GAMMAALBEDO"),f=!0),i.baseColor!==null&&r.push("#define ALBEDOCOLOR"))):i.getClassName()==="PBRSpecularGlossinessMaterial"?(i.specularGlossinessTexture!==null?(r.push("#define SPECULARGLOSSINESSTEXTURE"),r.push(`#define REFLECTIVITY_UV${i.specularGlossinessTexture.coordinatesIndex+1}`),f=!0,i.specularGlossinessTexture.gammaSpace&&r.push("#define GAMMAREFLECTIVITYTEXTURE")):i.specularColor!==null&&r.push("#define REFLECTIVITYCOLOR"),i.glossiness!==null&&r.push("#define GLOSSINESS")):i.getClassName()==="PBRMaterial"?(i.metallicTexture!==null&&(r.push("#define ORMTEXTURE"),r.push(`#define REFLECTIVITY_UV${i.metallicTexture.coordinatesIndex+1}`),r.push("#define METALLICWORKFLOW"),f=!0,p=!0),i.metallic!==null&&(r.push("#define METALLIC"),r.push("#define METALLICWORKFLOW"),p=!0),i.roughness!==null&&(r.push("#define ROUGHNESS"),r.push("#define METALLICWORKFLOW"),p=!0),p?(i.albedoTexture!==null&&(r.push("#define ALBEDOTEXTURE"),r.push(`#define ALBEDO_UV${i.albedoTexture.coordinatesIndex+1}`),i.albedoTexture.gammaSpace&&r.push("#define GAMMAALBEDO"),f=!0),i.albedoColor!==null&&r.push("#define ALBEDOCOLOR")):(i.reflectivityTexture!==null?(r.push("#define SPECULARGLOSSINESSTEXTURE"),r.push(`#define REFLECTIVITY_UV${i.reflectivityTexture.coordinatesIndex+1}`),i.reflectivityTexture.gammaSpace&&r.push("#define GAMMAREFLECTIVITYTEXTURE"),f=!0):i.reflectivityColor!==null&&r.push("#define REFLECTIVITYCOLOR"),i.microSurface!==null&&r.push("#define GLOSSINESS"))):i.getClassName()==="StandardMaterial"&&(i.specularTexture!==null&&(r.push("#define REFLECTIVITYTEXTURE"),r.push(`#define REFLECTIVITY_UV${i.specularTexture.coordinatesIndex+1}`),i.specularTexture.gammaSpace&&r.push("#define GAMMAREFLECTIVITYTEXTURE"),f=!0),i.specularColor!==null&&r.push("#define REFLECTIVITYCOLOR"))}f&&(r.push("#define NEED_UV"),a.isVerticesDataPresent(Z.UVKind)&&(s.push(Z.UVKind),r.push("#define UV1")),a.isVerticesDataPresent(Z.UV2Kind)&&(s.push(Z.UV2Kind),r.push("#define UV2")))}this._linkedWithPrePass&&(r.push("#define PREPASS"),this._depthIndex!==-1&&(r.push("#define DEPTH_INDEX "+this._depthIndex),r.push("#define PREPASS_DEPTH")),this._normalIndex!==-1&&(r.push("#define NORMAL_INDEX "+this._normalIndex),r.push("#define PREPASS_NORMAL"))),this._enablePosition&&(r.push("#define POSITION"),r.push("#define POSITION_INDEX "+this._positionIndex)),this._enableVelocity&&(r.push("#define VELOCITY"),r.push("#define VELOCITY_INDEX "+this._velocityIndex),this.excludedSkinnedMeshesFromVelocity.indexOf(a)===-1&&r.push("#define BONES_VELOCITY_ENABLED")),this._enableReflectivity&&(r.push("#define REFLECTIVITY"),r.push("#define REFLECTIVITY_INDEX "+this._reflectivityIndex)),this.generateNormalsInWorldSpace&&r.push("#define NORMAL_WORLDSPACE"),this._normalsAreUnsigned&&r.push("#define ENCODE_NORMAL"),a.useBones&&a.computeBonesUsingShaders&&a.skeleton?(s.push(Z.MatricesIndicesKind),s.push(Z.MatricesWeightsKind),a.numBoneInfluencers>4&&(s.push(Z.MatricesIndicesExtraKind),s.push(Z.MatricesWeightsExtraKind)),r.push("#define NUM_BONE_INFLUENCERS "+a.numBoneInfluencers),r.push("#define BONETEXTURE "+a.skeleton.isUsingTextureForMatrices),r.push("#define BonesPerMesh "+(a.skeleton.bones.length+1))):(r.push("#define NUM_BONE_INFLUENCERS 0"),r.push("#define BONETEXTURE false"),r.push("#define BonesPerMesh 0"));const o=a.morphTargetManager;let c=0;o&&(c=o.numMaxInfluencers||o.numInfluencers,c>0&&(r.push("#define MORPHTARGETS"),r.push("#define NUM_MORPH_INFLUENCERS "+c),o.isUsingTextureForTargets&&r.push("#define MORPHTARGETS_TEXTURE"),Y6(s,a,c))),t&&(r.push("#define INSTANCES"),s_(s,this._enableVelocity),e.getRenderingMesh().hasThinInstances&&r.push("#define THIN_INSTANCES")),this._linkedWithPrePass?r.push("#define RENDER_TARGET_COUNT "+this._attachmentsFromPrePass.length):r.push("#define RENDER_TARGET_COUNT "+this._multiRenderTarget.textures.length),d2(i,this._scene,r);const l=this._scene.getEngine(),h=e._getDrawWrapper(void 0,!0),u=h.defines,d=r.join(`
`);return u!==d&&h.setEffect(l.createEffect("geometry",{attributes:s,uniformsNames:K4e,samplers:["diffuseSampler","bumpSampler","reflectivitySampler","albedoSampler","morphTargets","boneSampler"],defines:d,onCompiled:null,fallbacks:null,onError:null,uniformBuffersNames:["Scene"],indexParameters:{buffersCount:this._multiRenderTarget.textures.length-1,maxSimultaneousMorphTargets:c}},l),d),h.effect.isReady()}getGBuffer(){return this._multiRenderTarget}get samples(){return this._multiRenderTarget.samples}set samples(e){this._multiRenderTarget.samples=e}dispose(){this._resizeObserver&&(this._scene.getEngine().onResizeObservable.remove(this._resizeObserver),this._resizeObserver=null),this.getGBuffer().dispose()}_assignRenderTargetIndices(){const e=[],t=[];let i=2;return e.push("gBuffer_Depth","gBuffer_Normal"),t.push(this._textureTypesAndFormats[yr.DEPTH_TEXTURE_TYPE]),t.push(this._textureTypesAndFormats[yr.NORMAL_TEXTURE_TYPE]),this._enablePosition&&(this._positionIndex=i,i++,e.push("gBuffer_Position"),t.push(this._textureTypesAndFormats[yr.POSITION_TEXTURE_TYPE])),this._enableVelocity&&(this._velocityIndex=i,i++,e.push("gBuffer_Velocity"),t.push(this._textureTypesAndFormats[yr.VELOCITY_TEXTURE_TYPE])),this._enableReflectivity&&(this._reflectivityIndex=i,i++,e.push("gBuffer_Reflectivity"),t.push(this._textureTypesAndFormats[yr.REFLECTIVITY_TEXTURE_TYPE])),[i,e,t]}_createRenderTargets(){const e=this._scene.getEngine(),[t,i,r]=this._assignRenderTargetIndices();let s=0;e._caps.textureFloat&&e._caps.textureFloatLinearFiltering?s=1:e._caps.textureHalfFloat&&e._caps.textureHalfFloatLinearFiltering&&(s=2);const a=this._ratioOrDimensions.width!==void 0?this._ratioOrDimensions:{width:e.getRenderWidth()*this._ratioOrDimensions,height:e.getRenderHeight()*this._ratioOrDimensions},o=[],c=[];for(const m of r)m?(o.push(m.textureType),c.push(m.textureFormat)):(o.push(s),c.push(5));if(this._normalsAreUnsigned=o[yr.NORMAL_TEXTURE_TYPE]===11||o[yr.NORMAL_TEXTURE_TYPE]===13,this._multiRenderTarget=new Sm("gBuffer",a,t,this._scene,{generateMipMaps:!1,generateDepthTexture:!0,types:o,formats:c,depthTextureFormat:this._depthFormat},i.concat("gBuffer_DepthBuffer")),!this.isSupported)return;this._multiRenderTarget.wrapU=ve.CLAMP_ADDRESSMODE,this._multiRenderTarget.wrapV=ve.CLAMP_ADDRESSMODE,this._multiRenderTarget.refreshRate=1,this._multiRenderTarget.renderParticles=!1,this._multiRenderTarget.renderList=null;const l=[!0],h=[!1],u=[!0];for(let m=1;m<t;++m)l.push(!0),u.push(!1),h.push(!0);const d=e.buildTextureLayout(l),f=e.buildTextureLayout(h),p=e.buildTextureLayout(u);this._multiRenderTarget.onClearObservable.add(m=>{m.bindAttachments(this.useSpecificClearForDepthTexture?f:d),m.clear(this._clearColor,!0,!0,!0),this.useSpecificClearForDepthTexture&&(m.bindAttachments(p),m.clear(this._clearDepthColor,!0,!0,!0)),m.bindAttachments(d)}),this._resizeObserver=e.onResizeObservable.add(()=>{if(this._multiRenderTarget){const m=this._ratioOrDimensions.width!==void 0?this._ratioOrDimensions:{width:e.getRenderWidth()*this._ratioOrDimensions,height:e.getRenderHeight()*this._ratioOrDimensions};this._multiRenderTarget.resize(m)}});const _=m=>{const g=m.getRenderingMesh(),v=m.getEffectiveMesh(),x=this._scene,y=x.getEngine(),C=m.getMaterial();if(!C)return;if(v._internalAbstractMeshDataInfo._isActiveIntermediate=!1,this._enableVelocity&&!this._previousTransformationMatrices[v.uniqueId]&&(this._previousTransformationMatrices[v.uniqueId]={world:ce.Identity(),viewProjection:x.getTransformMatrix()},g.skeleton)){const N=g.skeleton.getTransformMatrices(g);this._previousBonesTransformationMatrices[g.uniqueId]=this._copyBonesTransformationMatrices(N,new Float32Array(N.length))}const b=g._getInstancesRenderList(m._id,!!m.getReplacementMesh());if(b.mustReturn)return;const T=y.getCaps().instancedArrays&&(b.visibleInstances[m._id]!==null||g.hasThinInstances),S=v.getWorldMatrix();if(this.isReady(m,T)){const N=m._getDrawWrapper();if(!N)return;const D=N.effect;y.enableEffect(N),T||g._bind(m,D,C.fillMode),this._useUbo?(L5(D,this._scene.getSceneUniformBuffer()),this._scene.finalizeSceneUbo()):(D.setMatrix("viewProjection",x.getTransformMatrix()),D.setMatrix("view",x.getViewMatrix()));let M;const I=g._instanceDataStorage;if(!I.isFrozen&&(C.backFaceCulling||g.overrideMaterialSideOrientation!==null)){const R=v._getWorldMatrixDeterminant();M=g.overrideMaterialSideOrientation,M===null&&(M=C.sideOrientation),R<0&&(M=M===Ye.ClockWiseSideOrientation?Ye.CounterClockWiseSideOrientation:Ye.ClockWiseSideOrientation)}else M=I.sideOrientation;if(C._preBind(N,M),C.needAlphaTesting()){const R=C.getAlphaTestTexture();R&&(D.setTexture("diffuseSampler",R),D.setMatrix("diffuseMatrix",R.getTextureMatrix()))}if(C.bumpTexture&&x.getEngine().getCaps().standardDerivatives&&$e.BumpTextureEnabled&&(D.setFloat3("vBumpInfos",C.bumpTexture.coordinatesIndex,1/C.bumpTexture.level,C.parallaxScaleBias),D.setMatrix("bumpMatrix",C.bumpTexture.getTextureMatrix()),D.setTexture("bumpSampler",C.bumpTexture),D.setFloat2("vTangentSpaceParams",C.invertNormalMapX?-1:1,C.invertNormalMapY?-1:1)),this._enableReflectivity&&(C.getClassName()==="PBRMetallicRoughnessMaterial"?(C.metallicRoughnessTexture!==null&&(D.setTexture("reflectivitySampler",C.metallicRoughnessTexture),D.setMatrix("reflectivityMatrix",C.metallicRoughnessTexture.getTextureMatrix())),C.metallic!==null&&D.setFloat("metallic",C.metallic),C.roughness!==null&&D.setFloat("glossiness",1-C.roughness),C.baseTexture!==null&&(D.setTexture("albedoSampler",C.baseTexture),D.setMatrix("albedoMatrix",C.baseTexture.getTextureMatrix())),C.baseColor!==null&&D.setColor3("albedoColor",C.baseColor)):C.getClassName()==="PBRSpecularGlossinessMaterial"?(C.specularGlossinessTexture!==null?(D.setTexture("reflectivitySampler",C.specularGlossinessTexture),D.setMatrix("reflectivityMatrix",C.specularGlossinessTexture.getTextureMatrix())):C.specularColor!==null&&D.setColor3("reflectivityColor",C.specularColor),C.glossiness!==null&&D.setFloat("glossiness",C.glossiness)):C.getClassName()==="PBRMaterial"?(C.metallicTexture!==null&&(D.setTexture("reflectivitySampler",C.metallicTexture),D.setMatrix("reflectivityMatrix",C.metallicTexture.getTextureMatrix())),C.metallic!==null&&D.setFloat("metallic",C.metallic),C.roughness!==null&&D.setFloat("glossiness",1-C.roughness),C.roughness!==null||C.metallic!==null||C.metallicTexture!==null?(C.albedoTexture!==null&&(D.setTexture("albedoSampler",C.albedoTexture),D.setMatrix("albedoMatrix",C.albedoTexture.getTextureMatrix())),C.albedoColor!==null&&D.setColor3("albedoColor",C.albedoColor)):(C.reflectivityTexture!==null?(D.setTexture("reflectivitySampler",C.reflectivityTexture),D.setMatrix("reflectivityMatrix",C.reflectivityTexture.getTextureMatrix())):C.reflectivityColor!==null&&D.setColor3("reflectivityColor",C.reflectivityColor),C.microSurface!==null&&D.setFloat("glossiness",C.microSurface))):C.getClassName()==="StandardMaterial"&&(C.specularTexture!==null&&(D.setTexture("reflectivitySampler",C.specularTexture),D.setMatrix("reflectivityMatrix",C.specularTexture.getTextureMatrix())),C.specularColor!==null&&D.setColor3("reflectivityColor",C.specularColor))),fa(D,C,this._scene),g.useBones&&g.computeBonesUsingShaders&&g.skeleton){const R=g.skeleton;if(R.isUsingTextureForMatrices&&D.getUniformIndex("boneTextureWidth")>-1){const O=R.getTransformMatrixTexture(g);D.setTexture("boneSampler",O),D.setFloat("boneTextureWidth",4*(R.bones.length+1))}else D.setMatrices("mBones",g.skeleton.getTransformMatrices(g));this._enableVelocity&&D.setMatrices("mPreviousBones",this._previousBonesTransformationMatrices[g.uniqueId])}d1(g,D),g.morphTargetManager&&g.morphTargetManager.isUsingTextureForTargets&&g.morphTargetManager._bind(D),this._enableVelocity&&(D.setMatrix("previousWorld",this._previousTransformationMatrices[v.uniqueId].world),D.setMatrix("previousViewProjection",this._previousTransformationMatrices[v.uniqueId].viewProjection)),T&&g.hasThinInstances&&D.setMatrix("world",S),g._processRendering(v,m,D,C.fillMode,b,T,(R,O)=>{R||D.setMatrix("world",O)})}this._enableVelocity&&(this._previousTransformationMatrices[v.uniqueId].world=S.clone(),this._previousTransformationMatrices[v.uniqueId].viewProjection=this._scene.getTransformMatrix().clone(),g.skeleton&&this._copyBonesTransformationMatrices(g.skeleton.getTransformMatrices(g),this._previousBonesTransformationMatrices[v.uniqueId]))};this._multiRenderTarget.customIsReadyFunction=(m,g,v)=>{if((v||g===0)&&m.subMeshes)for(let x=0;x<m.subMeshes.length;++x){const y=m.subMeshes[x],C=y.getMaterial(),b=y.getRenderingMesh();if(!C)continue;const T=b._getInstancesRenderList(y._id,!!y.getReplacementMesh()),S=e.getCaps().instancedArrays&&(T.visibleInstances[y._id]!==null||b.hasThinInstances);if(!this.isReady(y,S))return!1}return!0},this._multiRenderTarget.customRenderFunction=(m,g,v,x)=>{let y;if(this._linkedWithPrePass){if(!this._prePassRenderer.enabled)return;this._scene.getEngine().bindAttachments(this._attachmentsFromPrePass)}if(x.length){for(e.setColorWrite(!1),y=0;y<x.length;y++)_(x.data[y]);e.setColorWrite(!0)}for(y=0;y<m.length;y++)_(m.data[y]);for(e.setDepthWrite(!1),y=0;y<g.length;y++)_(g.data[y]);if(this.renderTransparentMeshes)for(y=0;y<v.length;y++)_(v.data[y]);e.setDepthWrite(!0)}}_copyBonesTransformationMatrices(e,t){for(let i=0;i<e.length;i++)t[i]=e[i];return t}}yr.DEPTH_TEXTURE_TYPE=0;yr.NORMAL_TEXTURE_TYPE=1;yr.POSITION_TEXTURE_TYPE=2;yr.VELOCITY_TEXTURE_TYPE=3;yr.REFLECTIVITY_TEXTURE_TYPE=4;yr._SceneComponentInitialization=n=>{throw ci("GeometryBufferRendererSceneComponent")};class EUe{constructor(){this.enabled=!1,this.name="motionBlur",this.texturesRequired=[2]}}Object.defineProperty(pt.prototype,"geometryBufferRenderer",{get:function(){return this._geometryBufferRenderer},set:function(n){n&&n.isSupported&&(this._geometryBufferRenderer=n)},enumerable:!0,configurable:!0});pt.prototype.enableGeometryBufferRenderer=function(n=1,e=15,t){return this._geometryBufferRenderer?this._geometryBufferRenderer:(this._geometryBufferRenderer=new yr(this,n,e,t),this._geometryBufferRenderer.isSupported||(this._geometryBufferRenderer=null),this._geometryBufferRenderer)};pt.prototype.disableGeometryBufferRenderer=function(){this._geometryBufferRenderer&&(this._geometryBufferRenderer.dispose(),this._geometryBufferRenderer=null)};class W4e{constructor(e){this.name=it.NAME_GEOMETRYBUFFERRENDERER,this.scene=e}register(){this.scene._gatherRenderTargetsStage.registerStep(it.STEP_GATHERRENDERTARGETS_GEOMETRYBUFFERRENDERER,this,this._gatherRenderTargets)}rebuild(){}dispose(){}_gatherRenderTargets(e){this.scene._geometryBufferRenderer&&e.push(this.scene._geometryBufferRenderer.getGBuffer())}}yr._SceneComponentInitialization=n=>{let e=n._getComponent(it.NAME_GEOMETRYBUFFERRENDERER);e||(e=new W4e(n),n._addComponent(e))};const TUe="motionBlurPixelShader",SUe=`varying vec2 vUV;uniform sampler2D textureSampler;uniform float motionStrength;uniform float motionScale;uniform vec2 screenSize;
#ifdef OBJECT_BASED
uniform sampler2D velocitySampler;
#else
uniform sampler2D depthSampler;uniform mat4 inverseViewProjection;uniform mat4 prevViewProjection;uniform mat4 projection;
#endif
#define CUSTOM_FRAGMENT_DEFINITIONS
void main(void)
{
#ifdef GEOMETRY_SUPPORTED
#ifdef OBJECT_BASED
vec2 texelSize=1.0/screenSize;vec4 velocityColor=texture2D(velocitySampler,vUV);velocityColor.rg=velocityColor.rg*2.0-vec2(1.0);vec2 velocity=vec2(pow(velocityColor.r,3.0),pow(velocityColor.g,3.0))*velocityColor.a;velocity*=motionScale*motionStrength;float speed=length(velocity/texelSize);int samplesCount=int(clamp(speed,1.0,SAMPLES));velocity=normalize(velocity)*texelSize;float hlim=float(-samplesCount)*0.5+0.5;vec4 result=texture2D(textureSampler,vUV);for (int i=1; i<int(SAMPLES); ++i)
{if (i>=samplesCount)
break;vec2 offset=vUV+velocity*(hlim+float(i));
#if defined(WEBGPU)
result+=texture2DLodEXT(textureSampler,offset,0.0);
#else
result+=texture2D(textureSampler,offset);
#endif
}
gl_FragColor=result/float(samplesCount);gl_FragColor.a=1.0;
#else
vec2 texelSize=1.0/screenSize;float depth=texture2D(depthSampler,vUV).r;depth=projection[2].z+projection[3].z/depth; 
vec4 cpos=vec4(vUV*2.0-1.0,depth,1.0);cpos=inverseViewProjection*cpos;cpos/=cpos.w;vec4 ppos=prevViewProjection*cpos;ppos/=ppos.w;ppos.xy=ppos.xy*0.5+0.5;vec2 velocity=(ppos.xy-vUV)*motionScale*motionStrength;float speed=length(velocity/texelSize);int nSamples=int(clamp(speed,1.0,SAMPLES));vec4 result=texture2D(textureSampler,vUV);for (int i=1; i<int(SAMPLES); ++i) {if (i>=nSamples)
break;vec2 offset1=vUV+velocity*(float(i)/float(nSamples-1)-0.5);
#if defined(WEBGPU)
result+=texture2DLodEXT(textureSampler,offset1,0.0);
#else
result+=texture2D(textureSampler,offset1);
#endif
}
gl_FragColor=result/float(nSamples);
#endif
#else
gl_FragColor=texture2D(textureSampler,vUV);
#endif
}
`;Re.ShadersStore[TUe]=SUe;class _4 extends Pt{get motionBlurSamples(){return this._motionBlurSamples}set motionBlurSamples(e){this._motionBlurSamples=e,this._updateEffect()}get isObjectBased(){return this._isObjectBased}set isObjectBased(e){this._isObjectBased!==e&&(this._isObjectBased=e,this._applyMode())}get _geometryBufferRenderer(){return this._forceGeometryBuffer?this._scene.geometryBufferRenderer:null}get _prePassRenderer(){return this._forceGeometryBuffer?null:this._scene.prePassRenderer}getClassName(){return"MotionBlurPostProcess"}constructor(e,t,i,r,s,a,o,c=0,l=!1,h=!1){super(e,"motionBlur",["motionStrength","motionScale","screenSize","inverseViewProjection","prevViewProjection","projection"],["velocitySampler","depthSampler"],i,r,s,a,o,`#define GEOMETRY_SUPPORTED
#define SAMPLES 64.0
#define OBJECT_BASED`,c,void 0,null,l),this.motionStrength=1,this._motionBlurSamples=32,this._isObjectBased=!0,this._forceGeometryBuffer=!1,this._invViewProjection=null,this._previousViewProjection=null,this._forceGeometryBuffer=h,this._forceGeometryBuffer?(t.enableGeometryBufferRenderer(),this._geometryBufferRenderer&&(this._geometryBufferRenderer.enableVelocity=this._isObjectBased)):(t.enablePrePassRenderer(),this._prePassRenderer&&(this._prePassRenderer.markAsDirty(),this._prePassEffectConfiguration=new EUe)),this._applyMode()}excludeSkinnedMesh(e){if(e.skeleton){let t;if(this._geometryBufferRenderer)t=this._geometryBufferRenderer.excludedSkinnedMeshesFromVelocity;else if(this._prePassRenderer)t=this._prePassRenderer.excludedSkinnedMesh;else return;t.push(e)}}removeExcludedSkinnedMesh(e){if(e.skeleton){let t;if(this._geometryBufferRenderer)t=this._geometryBufferRenderer.excludedSkinnedMeshesFromVelocity;else if(this._prePassRenderer)t=this._prePassRenderer.excludedSkinnedMesh;else return;const i=t.indexOf(e);i!==-1&&t.splice(i,1)}}dispose(e){this._geometryBufferRenderer&&(this._geometryBufferRenderer._previousTransformationMatrices={},this._geometryBufferRenderer._previousBonesTransformationMatrices={},this._geometryBufferRenderer.excludedSkinnedMeshesFromVelocity=[]),super.dispose(e)}_applyMode(){if(!this._geometryBufferRenderer&&!this._prePassRenderer)return de.Warn("Multiple Render Target support needed to compute object based motion blur"),this.updateEffect();this._geometryBufferRenderer&&(this._geometryBufferRenderer.enableVelocity=this._isObjectBased),this._updateEffect(),this._invViewProjection=null,this._previousViewProjection=null,this.isObjectBased?(this._prePassRenderer&&this._prePassEffectConfiguration&&(this._prePassEffectConfiguration.texturesRequired[0]=2),this.onApply=e=>this._onApplyObjectBased(e)):(this._invViewProjection=ce.Identity(),this._previousViewProjection=this._scene.getTransformMatrix().clone(),this._prePassRenderer&&this._prePassEffectConfiguration&&(this._prePassEffectConfiguration.texturesRequired[0]=5),this.onApply=e=>this._onApplyScreenBased(e))}_onApplyObjectBased(e){if(e.setVector2("screenSize",new Be(this.width,this.height)),e.setFloat("motionScale",this._scene.getAnimationRatio()),e.setFloat("motionStrength",this.motionStrength),this._geometryBufferRenderer){const t=this._geometryBufferRenderer.getTextureIndex(yr.VELOCITY_TEXTURE_TYPE);e.setTexture("velocitySampler",this._geometryBufferRenderer.getGBuffer().textures[t])}else if(this._prePassRenderer){const t=this._prePassRenderer.getIndex(2);e.setTexture("velocitySampler",this._prePassRenderer.getRenderTarget().textures[t])}}_onApplyScreenBased(e){const t=ie.Matrix[0];if(t.copyFrom(this._scene.getTransformMatrix()),t.invertToRef(this._invViewProjection),e.setMatrix("inverseViewProjection",this._invViewProjection),e.setMatrix("prevViewProjection",this._previousViewProjection),this._previousViewProjection.copyFrom(t),e.setMatrix("projection",this._scene.getProjectionMatrix()),e.setVector2("screenSize",new Be(this.width,this.height)),e.setFloat("motionScale",this._scene.getAnimationRatio()),e.setFloat("motionStrength",this.motionStrength),this._geometryBufferRenderer){const i=this._geometryBufferRenderer.getTextureIndex(yr.DEPTH_TEXTURE_TYPE);e.setTexture("depthSampler",this._geometryBufferRenderer.getGBuffer().textures[i])}else if(this._prePassRenderer){const i=this._prePassRenderer.getIndex(5);e.setTexture("depthSampler",this._prePassRenderer.getRenderTarget().textures[i])}}_updateEffect(){if(this._geometryBufferRenderer||this._prePassRenderer){const e=["#define GEOMETRY_SUPPORTED","#define SAMPLES "+this._motionBlurSamples.toFixed(1),this._isObjectBased?"#define OBJECT_BASED":"#define SCREEN_BASED"];this.updateEffect(e.join(`
`))}}static _Parse(e,t,i,r){return Qe.Parse(()=>new _4(e.name,i,e.options,t,e.renderTargetSamplingMode,i.getEngine(),e.reusable,e.textureType,!1),e,i,r)}}B([K()],_4.prototype,"motionStrength",void 0);B([K()],_4.prototype,"motionBlurSamples",null);B([K()],_4.prototype,"isObjectBased",null);xe("BABYLON.MotionBlurPostProcess",_4);const MUe="refractionPixelShader",RUe="varying vec2 vUV;uniform sampler2D textureSampler;uniform sampler2D refractionSampler;uniform vec3 baseColor;uniform float depth;uniform float colorLevel;void main() {float ref=1.0-texture2D(refractionSampler,vUV).r;vec2 uv=vUV-vec2(0.5);vec2 offset=uv*depth*ref;vec3 sourceColor=texture2D(textureSampler,vUV-offset).rgb;gl_FragColor=vec4(sourceColor+sourceColor*ref*colorLevel,1.0);}";Re.ShadersStore[MUe]=RUe;class m4 extends Pt{get refractionTexture(){return this._refTexture}set refractionTexture(e){this._refTexture&&this._ownRefractionTexture&&this._refTexture.dispose(),this._refTexture=e,this._ownRefractionTexture=!1}getClassName(){return"RefractionPostProcess"}constructor(e,t,i,r,s,a,o,c,l,h){super(e,"refraction",["baseColor","depth","colorLevel"],["refractionSampler"],a,o,c,l,h),this._ownRefractionTexture=!0,this.color=i,this.depth=r,this.colorLevel=s,this.refractionTextureUrl=t,this.onActivateObservable.add(u=>{this._refTexture=this._refTexture||new ve(t,u.getScene())}),this.onApplyObservable.add(u=>{u.setColor3("baseColor",this.color),u.setFloat("depth",this.depth),u.setFloat("colorLevel",this.colorLevel),u.setTexture("refractionSampler",this._refTexture)})}dispose(e){this._refTexture&&this._ownRefractionTexture&&(this._refTexture.dispose(),this._refTexture=null),super.dispose(e)}static _Parse(e,t,i,r){return Qe.Parse(()=>new m4(e.name,e.refractionTextureUrl,e.color,e.depth,e.colorLevel,e.options,t,e.renderTargetSamplingMode,i.getEngine(),e.reusable),e,i,r)}}B([K()],m4.prototype,"color",void 0);B([K()],m4.prototype,"depth",void 0);B([K()],m4.prototype,"colorLevel",void 0);B([K()],m4.prototype,"refractionTextureUrl",void 0);xe("BABYLON.RefractionPostProcess",m4);const IUe="sharpenPixelShader",PUe=`varying vec2 vUV;uniform sampler2D textureSampler;uniform vec2 screenSize;uniform vec2 sharpnessAmounts;
#define CUSTOM_FRAGMENT_DEFINITIONS
void main(void)
{vec2 onePixel=vec2(1.0,1.0)/screenSize;vec4 color=texture2D(textureSampler,vUV);vec4 edgeDetection=texture2D(textureSampler,vUV+onePixel*vec2(0,-1)) +
texture2D(textureSampler,vUV+onePixel*vec2(-1,0)) +
texture2D(textureSampler,vUV+onePixel*vec2(1,0)) +
texture2D(textureSampler,vUV+onePixel*vec2(0,1)) -
color*4.0;gl_FragColor=max(vec4(color.rgb*sharpnessAmounts.y,color.a)-(sharpnessAmounts.x*vec4(edgeDetection.rgb,0)),0.);}`;Re.ShadersStore[IUe]=PUe;class oC extends Pt{getClassName(){return"SharpenPostProcess"}constructor(e,t,i,r,s,a,o=0,c=!1){super(e,"sharpen",["sharpnessAmounts","screenSize"],null,t,i,r,s,a,null,o,void 0,null,c),this.colorAmount=1,this.edgeAmount=.3,this.onApply=l=>{l.setFloat2("screenSize",this.width,this.height),l.setFloat2("sharpnessAmounts",this.edgeAmount,this.colorAmount)}}static _Parse(e,t,i,r){return Qe.Parse(()=>new oC(e.name,e.options,t,e.renderTargetSamplingMode,i.getEngine(),e.textureType,e.reusable),e,i,r)}}B([K()],oC.prototype,"colorAmount",void 0);B([K()],oC.prototype,"edgeAmount",void 0);xe("BABYLON.SharpenPostProcess",oC);class m2{get name(){return this._name}get cameras(){return this._cameras}constructor(e,t){this._engine=e,this._name=t,this._renderEffects={},this._renderEffectsForIsolatedPass=new Array,this._cameras=[]}getClassName(){return"PostProcessRenderPipeline"}get isSupported(){for(const e in this._renderEffects)if(Object.prototype.hasOwnProperty.call(this._renderEffects,e)&&!this._renderEffects[e].isSupported)return!1;return!0}addEffect(e){this._renderEffects[e._name]=e}_rebuild(){}_enableEffect(e,t){const i=this._renderEffects[e];i&&i._enable(Ee.MakeArray(t||this._cameras))}_disableEffect(e,t){const i=this._renderEffects[e];i&&i._disable(Ee.MakeArray(t||this._cameras))}_attachCameras(e,t){const i=Ee.MakeArray(e||this._cameras);if(!i)return;const r=[];let s;for(s=0;s<i.length;s++){const a=i[s];a&&(this._cameras.indexOf(a)===-1?this._cameras.push(a):t&&r.push(s))}for(s=0;s<r.length;s++)i.splice(r[s],1);for(const a in this._renderEffects)Object.prototype.hasOwnProperty.call(this._renderEffects,a)&&this._renderEffects[a]._attachCameras(i)}_detachCameras(e){const t=Ee.MakeArray(e||this._cameras);if(t){for(const i in this._renderEffects)Object.prototype.hasOwnProperty.call(this._renderEffects,i)&&this._renderEffects[i]._detachCameras(t);for(let i=0;i<t.length;i++)this._cameras.splice(this._cameras.indexOf(t[i]),1)}}_update(){for(const e in this._renderEffects)Object.prototype.hasOwnProperty.call(this._renderEffects,e)&&this._renderEffects[e]._update();for(let e=0;e<this._cameras.length;e++){if(!this._cameras[e])continue;const t=this._cameras[e].name;this._renderEffectsForIsolatedPass[t]&&this._renderEffectsForIsolatedPass[t]._update()}}_reset(){this._renderEffects={},this._renderEffectsForIsolatedPass=new Array}_enableMSAAOnFirstPostProcess(e){if(!this._engine._features.supportMSAA)return!1;const t=Object.keys(this._renderEffects);if(t.length>0){const i=this._renderEffects[t[0]].getPostProcesses();i&&(i[0].samples=e)}return!0}_adaptPostProcessesToViewPort(){const e=Object.keys(this._renderEffects);for(const t of e){const i=this._renderEffects[t].getPostProcesses();if(i)for(const r of i)r.adaptScaleToCurrentViewport=!0}}setPrePassRenderer(e){return!1}dispose(){}}B([K()],m2.prototype,"_name",void 0);class j4e{constructor(){this._renderPipelines={}}get supportedPipelines(){const e=[];for(const t in this._renderPipelines)if(Object.prototype.hasOwnProperty.call(this._renderPipelines,t)){const i=this._renderPipelines[t];i.isSupported&&e.push(i)}return e}addPipeline(e){this._renderPipelines[e._name]=e}removePipeline(e){delete this._renderPipelines[e]}attachCamerasToRenderPipeline(e,t,i=!1){const r=this._renderPipelines[e];r&&r._attachCameras(t,i)}detachCamerasFromRenderPipeline(e,t){const i=this._renderPipelines[e];i&&i._detachCameras(t)}enableEffectInPipeline(e,t,i){const r=this._renderPipelines[e];r&&r._enableEffect(t,i)}disableEffectInPipeline(e,t,i){const r=this._renderPipelines[e];r&&r._disableEffect(t,i)}update(){for(const e in this._renderPipelines)if(Object.prototype.hasOwnProperty.call(this._renderPipelines,e)){const t=this._renderPipelines[e];t.isSupported?t._update():(t.dispose(),delete this._renderPipelines[e])}}_rebuild(){for(const e in this._renderPipelines)Object.prototype.hasOwnProperty.call(this._renderPipelines,e)&&this._renderPipelines[e]._rebuild()}dispose(){for(const e in this._renderPipelines)Object.prototype.hasOwnProperty.call(this._renderPipelines,e)&&this._renderPipelines[e].dispose()}}Object.defineProperty(pt.prototype,"postProcessRenderPipelineManager",{get:function(){if(!this._postProcessRenderPipelineManager){let n=this._getComponent(it.NAME_POSTPROCESSRENDERPIPELINEMANAGER);n||(n=new X4e(this),this._addComponent(n)),this._postProcessRenderPipelineManager=new j4e}return this._postProcessRenderPipelineManager},enumerable:!0,configurable:!0});class X4e{constructor(e){this.name=it.NAME_POSTPROCESSRENDERPIPELINEMANAGER,this.scene=e}register(){this.scene._gatherRenderTargetsStage.registerStep(it.STEP_GATHERRENDERTARGETS_POSTPROCESSRENDERPIPELINEMANAGER,this,this._gatherRenderTargets)}rebuild(){this.scene._postProcessRenderPipelineManager&&this.scene._postProcessRenderPipelineManager._rebuild()}dispose(){this.scene._postProcessRenderPipelineManager&&this.scene._postProcessRenderPipelineManager.dispose()}_gatherRenderTargets(){this.scene._postProcessRenderPipelineManager&&this.scene._postProcessRenderPipelineManager.update()}}class Qo extends m2{get automaticBuild(){return this._buildAllowed}set automaticBuild(e){this._buildAllowed=e}get scene(){return this._scene}set sharpenEnabled(e){this._sharpenEnabled!==e&&(this._sharpenEnabled=e,this._buildPipeline())}get sharpenEnabled(){return this._sharpenEnabled}get bloomKernel(){return this._bloomKernel}set bloomKernel(e){this._bloomKernel=e,this.bloom.kernel=e/this._hardwareScaleLevel}set bloomWeight(e){this._bloomWeight!==e&&(this.bloom.weight=e,this._bloomWeight=e)}get bloomWeight(){return this._bloomWeight}set bloomThreshold(e){this._bloomThreshold!==e&&(this.bloom.threshold=e,this._bloomThreshold=e)}get bloomThreshold(){return this._bloomThreshold}set bloomScale(e){this._bloomScale!==e&&(this._bloomScale=e,this._rebuildBloom(),this._buildPipeline())}get bloomScale(){return this._bloomScale}set bloomEnabled(e){this._bloomEnabled!==e&&(this._bloomEnabled=e,this._buildPipeline())}get bloomEnabled(){return this._bloomEnabled}_rebuildBloom(){const e=this.bloom;this.bloom=new aZ(this._scene,this.bloomScale,this._bloomWeight,this.bloomKernel/this._hardwareScaleLevel,this._defaultPipelineTextureType,!1),this.bloom.threshold=e.threshold;for(let t=0;t<this._cameras.length;t++)e.disposeEffects(this._cameras[t])}get depthOfFieldEnabled(){return this._depthOfFieldEnabled}set depthOfFieldEnabled(e){this._depthOfFieldEnabled!==e&&(this._depthOfFieldEnabled=e,this._buildPipeline())}get depthOfFieldBlurLevel(){return this._depthOfFieldBlurLevel}set depthOfFieldBlurLevel(e){if(this._depthOfFieldBlurLevel===e)return;this._depthOfFieldBlurLevel=e;const t=this.depthOfField;this.depthOfField=new oZ(this._scene,null,this._depthOfFieldBlurLevel,this._defaultPipelineTextureType,!1),this.depthOfField.focalLength=t.focalLength,this.depthOfField.focusDistance=t.focusDistance,this.depthOfField.fStop=t.fStop,this.depthOfField.lensSize=t.lensSize;for(let i=0;i<this._cameras.length;i++)t.disposeEffects(this._cameras[i]);this._buildPipeline()}set fxaaEnabled(e){this._fxaaEnabled!==e&&(this._fxaaEnabled=e,this._buildPipeline())}get fxaaEnabled(){return this._fxaaEnabled}set samples(e){this._samples!==e&&(this._samples=e,this._buildPipeline())}get samples(){return this._samples}set imageProcessingEnabled(e){this._imageProcessingEnabled!==e&&(this._scene.imageProcessingConfiguration.isEnabled=e)}get imageProcessingEnabled(){return this._imageProcessingEnabled}set glowLayerEnabled(e){e&&!this._glowLayer?this._glowLayer=new Uc("",this._scene):!e&&this._glowLayer&&(this._glowLayer.dispose(),this._glowLayer=null)}get glowLayerEnabled(){return this._glowLayer!=null}get glowLayer(){return this._glowLayer}set chromaticAberrationEnabled(e){this._chromaticAberrationEnabled!==e&&(this._chromaticAberrationEnabled=e,this._buildPipeline())}get chromaticAberrationEnabled(){return this._chromaticAberrationEnabled}set grainEnabled(e){this._grainEnabled!==e&&(this._grainEnabled=e,this._buildPipeline())}get grainEnabled(){return this._grainEnabled}constructor(e="",t=!0,i=bt.LastCreatedScene,r,s=!0){super(i.getEngine(),e),this._camerasToBeAttached=[],this.SharpenPostProcessId="SharpenPostProcessEffect",this.ImageProcessingPostProcessId="ImageProcessingPostProcessEffect",this.FxaaPostProcessId="FxaaPostProcessEffect",this.ChromaticAberrationPostProcessId="ChromaticAberrationPostProcessEffect",this.GrainPostProcessId="GrainPostProcessEffect",this._glowLayer=null,this.animations=[],this._imageProcessingConfigurationObserver=null,this._sharpenEnabled=!1,this._bloomEnabled=!1,this._depthOfFieldEnabled=!1,this._depthOfFieldBlurLevel=Hy.Low,this._fxaaEnabled=!1,this._imageProcessingEnabled=!0,this._bloomScale=.5,this._chromaticAberrationEnabled=!1,this._grainEnabled=!1,this._buildAllowed=!0,this.onBuildObservable=new Ae,this._resizeObserver=null,this._hardwareScaleLevel=1,this._bloomKernel=64,this._bloomWeight=.15,this._bloomThreshold=.9,this._samples=1,this._hasCleared=!1,this._prevPostProcess=null,this._prevPrevPostProcess=null,this._depthOfFieldSceneObserver=null,this._activeCameraChangedObserver=null,this._activeCamerasChangedObserver=null,this._cameras=r||i.cameras,this._cameras=this._cameras.slice(),this._camerasToBeAttached=this._cameras.slice(),this._buildAllowed=s,this._scene=i;const a=this._scene.getEngine().getCaps();this._hdr=t&&(a.textureHalfFloatRender||a.textureFloatRender),this._hdr?a.textureHalfFloatRender?this._defaultPipelineTextureType=2:a.textureFloatRender&&(this._defaultPipelineTextureType=1):this._defaultPipelineTextureType=0,i.postProcessRenderPipelineManager.addPipeline(this);const o=this._scene.getEngine();this.sharpen=new oC("sharpen",1,null,ve.BILINEAR_SAMPLINGMODE,o,!1,this._defaultPipelineTextureType,!0),this._sharpenEffect=new Cr(o,this.SharpenPostProcessId,()=>this.sharpen,!0),this.depthOfField=new oZ(this._scene,null,this._depthOfFieldBlurLevel,this._defaultPipelineTextureType,!0),this._hardwareScaleLevel=o.getHardwareScalingLevel(),this._resizeObserver=o.onResizeObservable.add(()=>{this._hardwareScaleLevel=o.getHardwareScalingLevel(),this.bloomKernel=this._bloomKernel}),this.bloom=new aZ(this._scene,this._bloomScale,this._bloomWeight,this.bloomKernel/this._hardwareScaleLevel,this._defaultPipelineTextureType,!0),this.chromaticAberration=new f1("ChromaticAberration",o.getRenderWidth(),o.getRenderHeight(),1,null,ve.BILINEAR_SAMPLINGMODE,o,!1,this._defaultPipelineTextureType,!0),this._chromaticAberrationEffect=new Cr(o,this.ChromaticAberrationPostProcessId,()=>this.chromaticAberration,!0),this.grain=new aC("Grain",1,null,ve.BILINEAR_SAMPLINGMODE,o,!1,this._defaultPipelineTextureType,!0),this._grainEffect=new Cr(o,this.GrainPostProcessId,()=>this.grain,!0);let c=!0;this._imageProcessingConfigurationObserver=this._scene.imageProcessingConfiguration.onUpdateParameters.add(()=>{this.bloom._downscale._exposure=this._scene.imageProcessingConfiguration.exposure,this.imageProcessingEnabled!==this._scene.imageProcessingConfiguration.isEnabled&&(this._imageProcessingEnabled=this._scene.imageProcessingConfiguration.isEnabled,c?Ee.SetImmediate(()=>{this._buildPipeline()}):this._buildPipeline())}),this._buildPipeline(),c=!1}getClassName(){return"DefaultRenderingPipeline"}prepare(){const e=this._buildAllowed;this._buildAllowed=!0,this._buildPipeline(),this._buildAllowed=e}_setAutoClearAndTextureSharing(e,t=!1){this._hasCleared?e.autoClear=!1:(e.autoClear=!0,this._scene.autoClear=!1,this._hasCleared=!0),t||(this._prevPrevPostProcess?e.shareOutputWith(this._prevPrevPostProcess):e.useOwnOutput(),this._prevPostProcess&&(this._prevPrevPostProcess=this._prevPostProcess),this._prevPostProcess=e)}_buildPipeline(){if(!this._buildAllowed)return;this._scene.autoClear=!0;const e=this._scene.getEngine();if(this._disposePostProcesses(),this._cameras!==null&&(this._scene.postProcessRenderPipelineManager.detachCamerasFromRenderPipeline(this._name,this._cameras),this._cameras=this._camerasToBeAttached.slice()),this._reset(),this._prevPostProcess=null,this._prevPrevPostProcess=null,this._hasCleared=!1,this.depthOfFieldEnabled){if(this._cameras.length>1){for(const t of this._cameras){const i=this._scene.enableDepthRenderer(t);i.useOnlyInActiveCamera=!0}this._depthOfFieldSceneObserver=this._scene.onAfterRenderTargetsRenderObservable.add(t=>{this._cameras.indexOf(t.activeCamera)>-1&&(this.depthOfField.depthTexture=t.enableDepthRenderer(t.activeCamera).getDepthMap())})}else{this._scene.onAfterRenderTargetsRenderObservable.remove(this._depthOfFieldSceneObserver);const t=this._scene.enableDepthRenderer(this._cameras[0]);this.depthOfField.depthTexture=t.getDepthMap()}this.depthOfField._isReady()||this.depthOfField._updateEffects(),this.addEffect(this.depthOfField),this._setAutoClearAndTextureSharing(this.depthOfField._effects[0],!0)}else this._scene.onAfterRenderTargetsRenderObservable.remove(this._depthOfFieldSceneObserver);this.bloomEnabled&&(this.bloom._isReady()||this.bloom._updateEffects(),this.addEffect(this.bloom),this._setAutoClearAndTextureSharing(this.bloom._effects[0],!0)),this._imageProcessingEnabled&&(this.imageProcessing=new mK("imageProcessing",1,null,ve.BILINEAR_SAMPLINGMODE,e,!1,this._defaultPipelineTextureType,this.scene.imageProcessingConfiguration),this._hdr?(this.addEffect(new Cr(e,this.ImageProcessingPostProcessId,()=>this.imageProcessing,!0)),this._setAutoClearAndTextureSharing(this.imageProcessing)):this._scene.imageProcessingConfiguration.applyByPostProcess=!1,(!this._cameras||this._cameras.length===0)&&(this._scene.imageProcessingConfiguration.applyByPostProcess=!1),this.imageProcessing.getEffect()||this.imageProcessing._updateParameters()),this.sharpenEnabled&&(this.sharpen.isReady()||this.sharpen.updateEffect(),this.addEffect(this._sharpenEffect),this._setAutoClearAndTextureSharing(this.sharpen)),this.grainEnabled&&(this.grain.isReady()||this.grain.updateEffect(),this.addEffect(this._grainEffect),this._setAutoClearAndTextureSharing(this.grain)),this.chromaticAberrationEnabled&&(this.chromaticAberration.isReady()||this.chromaticAberration.updateEffect(),this.addEffect(this._chromaticAberrationEffect),this._setAutoClearAndTextureSharing(this.chromaticAberration)),this.fxaaEnabled&&(this.fxaa=new nC("fxaa",1,null,ve.BILINEAR_SAMPLINGMODE,e,!1,this._defaultPipelineTextureType),this.addEffect(new Cr(e,this.FxaaPostProcessId,()=>this.fxaa,!0)),this._setAutoClearAndTextureSharing(this.fxaa,!0)),this._cameras!==null&&this._scene.postProcessRenderPipelineManager.attachCamerasToRenderPipeline(this._name,this._cameras),(this._scene.activeCameras&&this._scene.activeCameras.length>1||this._scene.activeCamera&&this._cameras.indexOf(this._scene.activeCamera)===-1)&&(this._scene.autoClear=!0),this._activeCameraChangedObserver||(this._activeCameraChangedObserver=this._scene.onActiveCameraChanged.add(()=>{this._scene.activeCamera&&this._cameras.indexOf(this._scene.activeCamera)===-1&&(this._scene.autoClear=!0)})),this._activeCamerasChangedObserver||(this._activeCamerasChangedObserver=this._scene.onActiveCamerasChanged.add(()=>{this._scene.activeCameras&&this._scene.activeCameras.length>1&&(this._scene.autoClear=!0)})),this._adaptPostProcessesToViewPort(),!this._enableMSAAOnFirstPostProcess(this.samples)&&this.samples>1&&de.Warn("MSAA failed to enable, MSAA is only supported in browsers that support webGL >= 2.0"),this.onBuildObservable.notifyObservers(this)}_disposePostProcesses(e=!1){for(let t=0;t<this._cameras.length;t++){const i=this._cameras[t];this.imageProcessing&&this.imageProcessing.dispose(i),this.fxaa&&this.fxaa.dispose(i),e&&(this.sharpen&&this.sharpen.dispose(i),this.depthOfField&&(this._scene.onAfterRenderTargetsRenderObservable.remove(this._depthOfFieldSceneObserver),this.depthOfField.disposeEffects(i)),this.bloom&&this.bloom.disposeEffects(i),this.chromaticAberration&&this.chromaticAberration.dispose(i),this.grain&&this.grain.dispose(i),this._glowLayer&&this._glowLayer.dispose())}this.imageProcessing=null,this.fxaa=null,e&&(this.sharpen=null,this._sharpenEffect=null,this.depthOfField=null,this.bloom=null,this.chromaticAberration=null,this._chromaticAberrationEffect=null,this.grain=null,this._grainEffect=null,this._glowLayer=null)}addCamera(e){this._camerasToBeAttached.push(e),this._buildPipeline()}removeCamera(e){const t=this._camerasToBeAttached.indexOf(e);this._camerasToBeAttached.splice(t,1),this._buildPipeline()}dispose(){this._buildAllowed=!1,this.onBuildObservable.clear(),this._disposePostProcesses(!0),this._scene.postProcessRenderPipelineManager.detachCamerasFromRenderPipeline(this._name,this._cameras),this._scene._postProcessRenderPipelineManager.removePipeline(this.name),this._scene.autoClear=!0,this._resizeObserver&&(this._scene.getEngine().onResizeObservable.remove(this._resizeObserver),this._resizeObserver=null),this._scene.onActiveCameraChanged.remove(this._activeCameraChangedObserver),this._scene.onActiveCamerasChanged.remove(this._activeCamerasChangedObserver),this._scene.imageProcessingConfiguration.onUpdateParameters.remove(this._imageProcessingConfigurationObserver),super.dispose()}serialize(){const e=Qe.Serialize(this);return e.customType="DefaultRenderingPipeline",e}static Parse(e,t,i){return Qe.Parse(()=>new Qo(e._name,e._name._hdr,t),e,t,i)}}B([K()],Qo.prototype,"sharpenEnabled",null);B([K()],Qo.prototype,"bloomKernel",null);B([K()],Qo.prototype,"_bloomWeight",void 0);B([K()],Qo.prototype,"_bloomThreshold",void 0);B([K()],Qo.prototype,"_hdr",void 0);B([K()],Qo.prototype,"bloomWeight",null);B([K()],Qo.prototype,"bloomThreshold",null);B([K()],Qo.prototype,"bloomScale",null);B([K()],Qo.prototype,"bloomEnabled",null);B([K()],Qo.prototype,"depthOfFieldEnabled",null);B([K()],Qo.prototype,"depthOfFieldBlurLevel",null);B([K()],Qo.prototype,"fxaaEnabled",null);B([K()],Qo.prototype,"samples",null);B([K()],Qo.prototype,"imageProcessingEnabled",null);B([K()],Qo.prototype,"glowLayerEnabled",null);B([K()],Qo.prototype,"chromaticAberrationEnabled",null);B([K()],Qo.prototype,"grainEnabled",null);xe("BABYLON.DefaultRenderingPipeline",Qo);const wUe="lensHighlightsPixelShader",DUe=`uniform sampler2D textureSampler; 
uniform float gain;uniform float threshold;uniform float screen_width;uniform float screen_height;varying vec2 vUV;vec4 highlightColor(vec4 color) {vec4 highlight=color;float luminance=dot(highlight.rgb,vec3(0.2125,0.7154,0.0721));float lum_threshold;if (threshold>1.0) { lum_threshold=0.94+0.01*threshold; }
else { lum_threshold=0.5+0.44*threshold; }
luminance=clamp((luminance-lum_threshold)*(1.0/(1.0-lum_threshold)),0.0,1.0);highlight*=luminance*gain;highlight.a=1.0;return highlight;}
#define CUSTOM_FRAGMENT_DEFINITIONS
void main(void)
{vec4 original=texture2D(textureSampler,vUV);if (gain==-1.0) {gl_FragColor=vec4(0.0,0.0,0.0,1.0);return;}
float w=2.0/screen_width;float h=2.0/screen_height;float weight=1.0;vec4 blurred=vec4(0.0,0.0,0.0,0.0);
#ifdef PENTAGON
blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-0.84*w,0.43*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(0.48*w,-1.29*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(0.61*w,1.51*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-1.55*w,-0.74*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(1.71*w,-0.52*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-0.94*w,1.59*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-0.40*w,-1.87*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(1.62*w,1.16*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-2.09*w,0.25*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(1.46*w,-1.71*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(0.08*w,2.42*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-1.85*w,-1.89*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(2.89*w,0.16*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-2.29*w,1.88*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(0.40*w,-2.81*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(1.54*w,2.26*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-2.60*w,-0.61*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(2.31*w,-1.30*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-0.83*w,2.53*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-1.12*w,-2.48*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(2.60*w,1.11*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-2.82*w,0.99*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(1.50*w,-2.81*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(0.85*w,3.33*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-2.94*w,-1.92*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(3.27*w,-0.53*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-1.95*w,2.48*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-0.23*w,-3.04*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(2.17*w,2.05*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-2.97*w,-0.04*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(2.25*w,-2.00*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-0.31*w,3.08*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-1.94*w,-2.59*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(3.37*w,0.64*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-3.13*w,1.93*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(1.03*w,-3.65*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(1.60*w,3.17*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-3.14*w,-1.19*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(3.00*w,-1.19*h)));
#else
blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-0.85*w,0.36*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(0.52*w,-1.14*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(0.46*w,1.42*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-1.46*w,-0.83*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(1.79*w,-0.42*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-1.11*w,1.62*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-0.29*w,-2.07*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(1.69*w,1.39*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-2.28*w,0.12*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(1.65*w,-1.69*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-0.08*w,2.44*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-1.63*w,-1.90*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(2.55*w,0.31*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-2.13*w,1.52*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(0.56*w,-2.61*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(1.38*w,2.34*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-2.64*w,-0.81*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(2.53*w,-1.21*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-1.06*w,2.63*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-1.00*w,-2.69*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(2.59*w,1.32*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-2.82*w,0.78*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(1.57*w,-2.50*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(0.54*w,2.93*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-2.39*w,-1.81*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(3.01*w,-0.28*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-2.04*w,2.25*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-0.02*w,-3.05*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(2.09*w,2.25*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-3.07*w,-0.25*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(2.44*w,-1.90*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-0.52*w,3.05*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-1.68*w,-2.61*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(3.01*w,0.79*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-2.76*w,1.46*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(1.05*w,-2.94*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(1.21*w,2.88*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-2.84*w,-1.30*h)));blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(2.98*w,-0.96*h)));
#endif
blurred/=39.0;gl_FragColor=blurred;}`;Re.ShadersStore[wUe]=DUe;const OUe="depthOfFieldPixelShader",LUe=`uniform sampler2D textureSampler;uniform sampler2D highlightsSampler;uniform sampler2D depthSampler;uniform sampler2D grainSampler;uniform float grain_amount;uniform bool blur_noise;uniform float screen_width;uniform float screen_height;uniform float distortion;uniform bool dof_enabled;uniform float screen_distance; 
uniform float aperture;uniform float darken;uniform float edge_blur;uniform bool highlights;uniform float near;uniform float far;varying vec2 vUV;
#define PI 3.14159265
#define TWOPI 6.28318530
#define inverse_focal_length 0.1 
vec2 centered_screen_pos;vec2 distorted_coords;float radius2;float radius;vec2 rand(vec2 co)
{float noise1=(fract(sin(dot(co,vec2(12.9898,78.233)))*43758.5453));float noise2=(fract(sin(dot(co,vec2(12.9898,78.233)*2.0))*43758.5453));return clamp(vec2(noise1,noise2),0.0,1.0);}
vec2 getDistortedCoords(vec2 coords) {if (distortion==0.0) { return coords; }
vec2 direction=1.0*normalize(centered_screen_pos);vec2 dist_coords=vec2(0.5,0.5);dist_coords.x=0.5+direction.x*radius2*1.0;dist_coords.y=0.5+direction.y*radius2*1.0;float dist_amount=clamp(distortion*0.23,0.0,1.0);dist_coords=mix(coords,dist_coords,dist_amount);return dist_coords;}
float sampleScreen(inout vec4 color,in vec2 offset,in float weight) {vec2 coords=distorted_coords;float angle=rand(coords*100.0).x*TWOPI;coords+=vec2(offset.x*cos(angle)-offset.y*sin(angle),offset.x*sin(angle)+offset.y*cos(angle));color+=texture2D(textureSampler,coords)*weight;return weight;}
float getBlurLevel(float size) {return min(3.0,ceil(size/1.0));}
vec4 getBlurColor(float size) {vec4 col=texture2D(textureSampler,distorted_coords);float blur_level=getBlurLevel(size);float w=(size/screen_width);float h=(size/screen_height);float total_weight=1.0;vec2 sample_coords;total_weight+=sampleScreen(col,vec2(-0.50*w,0.24*h),0.93);total_weight+=sampleScreen(col,vec2(0.30*w,-0.75*h),0.90);total_weight+=sampleScreen(col,vec2(0.36*w,0.96*h),0.87);total_weight+=sampleScreen(col,vec2(-1.08*w,-0.55*h),0.85);total_weight+=sampleScreen(col,vec2(1.33*w,-0.37*h),0.83);total_weight+=sampleScreen(col,vec2(-0.82*w,1.31*h),0.80);total_weight+=sampleScreen(col,vec2(-0.31*w,-1.67*h),0.78);total_weight+=sampleScreen(col,vec2(1.47*w,1.11*h),0.76);total_weight+=sampleScreen(col,vec2(-1.97*w,0.19*h),0.74);total_weight+=sampleScreen(col,vec2(1.42*w,-1.57*h),0.72);if (blur_level>1.0) {total_weight+=sampleScreen(col,vec2(0.01*w,2.25*h),0.70);total_weight+=sampleScreen(col,vec2(-1.62*w,-1.74*h),0.67);total_weight+=sampleScreen(col,vec2(2.49*w,0.20*h),0.65);total_weight+=sampleScreen(col,vec2(-2.07*w,1.61*h),0.63);total_weight+=sampleScreen(col,vec2(0.46*w,-2.70*h),0.61);total_weight+=sampleScreen(col,vec2(1.55*w,2.40*h),0.59);total_weight+=sampleScreen(col,vec2(-2.88*w,-0.75*h),0.56);total_weight+=sampleScreen(col,vec2(2.73*w,-1.44*h),0.54);total_weight+=sampleScreen(col,vec2(-1.08*w,3.02*h),0.52);total_weight+=sampleScreen(col,vec2(-1.28*w,-3.05*h),0.49);}
if (blur_level>2.0) {total_weight+=sampleScreen(col,vec2(3.11*w,1.43*h),0.46);total_weight+=sampleScreen(col,vec2(-3.36*w,1.08*h),0.44);total_weight+=sampleScreen(col,vec2(1.80*w,-3.16*h),0.41);total_weight+=sampleScreen(col,vec2(0.83*w,3.65*h),0.38);total_weight+=sampleScreen(col,vec2(-3.16*w,-2.19*h),0.34);total_weight+=sampleScreen(col,vec2(3.92*w,-0.53*h),0.31);total_weight+=sampleScreen(col,vec2(-2.59*w,3.12*h),0.26);total_weight+=sampleScreen(col,vec2(-0.20*w,-4.15*h),0.22);total_weight+=sampleScreen(col,vec2(3.02*w,3.00*h),0.15);}
col/=total_weight; 
if (darken>0.0) {col.rgb*=clamp(0.3,1.0,1.05-size*0.5*darken);}
return col;}
#define CUSTOM_FRAGMENT_DEFINITIONS
void main(void)
{centered_screen_pos=vec2(vUV.x-0.5,vUV.y-0.5);radius2=centered_screen_pos.x*centered_screen_pos.x+centered_screen_pos.y*centered_screen_pos.y;radius=sqrt(radius2);distorted_coords=getDistortedCoords(vUV); 
vec2 texels_coords=vec2(vUV.x*screen_width,vUV.y*screen_height); 
float depth=texture2D(depthSampler,distorted_coords).r; 
float distance=near+(far-near)*depth; 
vec4 color=texture2D(textureSampler,vUV); 
float coc=abs(aperture*(screen_distance*(inverse_focal_length-1.0/distance)-1.0));if (dof_enabled==false || coc<0.07) { coc=0.0; }
float edge_blur_amount=0.0;if (edge_blur>0.0) {edge_blur_amount=clamp((radius*2.0-1.0+0.15*edge_blur)*1.5,0.0,1.0)*1.3;}
float blur_amount=max(edge_blur_amount,coc);if (blur_amount==0.0) {gl_FragColor=texture2D(textureSampler,distorted_coords);}
else {gl_FragColor=getBlurColor(blur_amount*1.7);if (highlights) {gl_FragColor.rgb+=clamp(coc,0.0,1.0)*texture2D(highlightsSampler,distorted_coords).rgb;}
if (blur_noise) {vec2 noise=rand(distorted_coords)*0.01*blur_amount;vec2 blurred_coord=vec2(distorted_coords.x+noise.x,distorted_coords.y+noise.y);gl_FragColor=0.04*texture2D(textureSampler,blurred_coord)+0.96*gl_FragColor;}}
if (grain_amount>0.0) {vec4 grain_color=texture2D(grainSampler,texels_coords*0.003);gl_FragColor.rgb+=(-0.5+grain_color.rgb)*0.30*grain_amount;}}
`;Re.ShadersStore[OUe]=LUe;class NUe extends m2{constructor(e,t,i,r=1,s){super(i.getEngine(),e),this.LensChromaticAberrationEffect="LensChromaticAberrationEffect",this.HighlightsEnhancingEffect="HighlightsEnhancingEffect",this.LensDepthOfFieldEffect="LensDepthOfFieldEffect",this._pentagonBokehIsEnabled=!1,this._scene=i,this._depthTexture=i.enableDepthRenderer().getDepthMap(),t.grain_texture?this._grainTexture=t.grain_texture:this._createGrainTexture(),this._edgeBlur=t.edge_blur?t.edge_blur:0,this._grainAmount=t.grain_amount?t.grain_amount:0,this._chromaticAberration=t.chromatic_aberration?t.chromatic_aberration:0,this._distortion=t.distortion?t.distortion:0,this._highlightsGain=t.dof_gain!==void 0?t.dof_gain:-1,this._highlightsThreshold=t.dof_threshold?t.dof_threshold:1,this._dofDistance=t.dof_focus_distance!==void 0?t.dof_focus_distance:-1,this._dofAperture=t.dof_aperture?t.dof_aperture:1,this._dofDarken=t.dof_darken?t.dof_darken:0,this._dofPentagon=t.dof_pentagon!==void 0?t.dof_pentagon:!0,this._blurNoise=t.blur_noise!==void 0?t.blur_noise:!0,this._createChromaticAberrationPostProcess(r),this._createHighlightsPostProcess(r),this._createDepthOfFieldPostProcess(r/4),this.addEffect(new Cr(i.getEngine(),this.LensChromaticAberrationEffect,()=>this._chromaticAberrationPostProcess,!0)),this.addEffect(new Cr(i.getEngine(),this.HighlightsEnhancingEffect,()=>this._highlightsPostProcess,!0)),this.addEffect(new Cr(i.getEngine(),this.LensDepthOfFieldEffect,()=>this._depthOfFieldPostProcess,!0)),this._highlightsGain===-1&&this._disableEffect(this.HighlightsEnhancingEffect,null),i.postProcessRenderPipelineManager.addPipeline(this),s&&i.postProcessRenderPipelineManager.attachCamerasToRenderPipeline(e,s)}getClassName(){return"LensRenderingPipeline"}get scene(){return this._scene}get edgeBlur(){return this._edgeBlur}set edgeBlur(e){this.setEdgeBlur(e)}get grainAmount(){return this._grainAmount}set grainAmount(e){this.setGrainAmount(e)}get chromaticAberration(){return this._chromaticAberration}set chromaticAberration(e){this.setChromaticAberration(e)}get dofAperture(){return this._dofAperture}set dofAperture(e){this.setAperture(e)}get edgeDistortion(){return this._distortion}set edgeDistortion(e){this.setEdgeDistortion(e)}get dofDistortion(){return this._dofDistance}set dofDistortion(e){this.setFocusDistance(e)}get darkenOutOfFocus(){return this._dofDarken}set darkenOutOfFocus(e){this.setDarkenOutOfFocus(e)}get blurNoise(){return this._blurNoise}set blurNoise(e){this._blurNoise=e}get pentagonBokeh(){return this._pentagonBokehIsEnabled}set pentagonBokeh(e){e?this.enablePentagonBokeh():this.disablePentagonBokeh()}get highlightsGain(){return this._highlightsGain}set highlightsGain(e){this.setHighlightsGain(e)}get highlightsThreshold(){return this._highlightsThreshold}set highlightsThreshold(e){this.setHighlightsThreshold(e)}setEdgeBlur(e){this._edgeBlur=e}disableEdgeBlur(){this._edgeBlur=0}setGrainAmount(e){this._grainAmount=e}disableGrain(){this._grainAmount=0}setChromaticAberration(e){this._chromaticAberration=e}disableChromaticAberration(){this._chromaticAberration=0}setEdgeDistortion(e){this._distortion=e}disableEdgeDistortion(){this._distortion=0}setFocusDistance(e){this._dofDistance=e}disableDepthOfField(){this._dofDistance=-1}setAperture(e){this._dofAperture=e}setDarkenOutOfFocus(e){this._dofDarken=e}enablePentagonBokeh(){this._highlightsPostProcess.updateEffect(`#define PENTAGON
`),this._pentagonBokehIsEnabled=!0}disablePentagonBokeh(){this._pentagonBokehIsEnabled=!1,this._highlightsPostProcess.updateEffect()}enableNoiseBlur(){this._blurNoise=!0}disableNoiseBlur(){this._blurNoise=!1}setHighlightsGain(e){this._highlightsGain=e}setHighlightsThreshold(e){this._highlightsGain===-1&&(this._highlightsGain=1),this._highlightsThreshold=e}disableHighlights(){this._highlightsGain=-1}dispose(e=!1){this._scene.postProcessRenderPipelineManager.detachCamerasFromRenderPipeline(this._name,this._scene.cameras),this._chromaticAberrationPostProcess=null,this._highlightsPostProcess=null,this._depthOfFieldPostProcess=null,this._grainTexture.dispose(),e&&this._scene.disableDepthRenderer()}_createChromaticAberrationPostProcess(e){this._chromaticAberrationPostProcess=new Pt("LensChromaticAberration","chromaticAberration",["chromatic_aberration","screen_width","screen_height","direction","radialIntensity","centerPosition"],[],e,null,ve.TRILINEAR_SAMPLINGMODE,this._scene.getEngine(),!1),this._chromaticAberrationPostProcess.onApply=t=>{t.setFloat("chromatic_aberration",this._chromaticAberration),t.setFloat("screen_width",this._scene.getEngine().getRenderWidth()),t.setFloat("screen_height",this._scene.getEngine().getRenderHeight()),t.setFloat("radialIntensity",1),t.setFloat2("direction",17,17),t.setFloat2("centerPosition",.5,.5)}}_createHighlightsPostProcess(e){this._highlightsPostProcess=new Pt("LensHighlights","lensHighlights",["gain","threshold","screen_width","screen_height"],[],e,null,ve.TRILINEAR_SAMPLINGMODE,this._scene.getEngine(),!1,this._dofPentagon?`#define PENTAGON
`:""),this._highlightsPostProcess.externalTextureSamplerBinding=!0,this._highlightsPostProcess.onApply=t=>{t.setFloat("gain",this._highlightsGain),t.setFloat("threshold",this._highlightsThreshold),t.setTextureFromPostProcess("textureSampler",this._chromaticAberrationPostProcess),t.setFloat("screen_width",this._scene.getEngine().getRenderWidth()),t.setFloat("screen_height",this._scene.getEngine().getRenderHeight())}}_createDepthOfFieldPostProcess(e){this._depthOfFieldPostProcess=new Pt("LensDepthOfField","depthOfField",["grain_amount","blur_noise","screen_width","screen_height","distortion","dof_enabled","screen_distance","aperture","darken","edge_blur","highlights","near","far"],["depthSampler","grainSampler","highlightsSampler"],e,null,ve.TRILINEAR_SAMPLINGMODE,this._scene.getEngine(),!1),this._depthOfFieldPostProcess.externalTextureSamplerBinding=!0,this._depthOfFieldPostProcess.onApply=t=>{t.setTexture("depthSampler",this._depthTexture),t.setTexture("grainSampler",this._grainTexture),t.setTextureFromPostProcess("textureSampler",this._highlightsPostProcess),t.setTextureFromPostProcess("highlightsSampler",this._depthOfFieldPostProcess),t.setFloat("grain_amount",this._grainAmount),t.setBool("blur_noise",this._blurNoise),t.setFloat("screen_width",this._scene.getEngine().getRenderWidth()),t.setFloat("screen_height",this._scene.getEngine().getRenderHeight()),t.setFloat("distortion",this._distortion),t.setBool("dof_enabled",this._dofDistance!==-1),t.setFloat("screen_distance",1/(.1-1/this._dofDistance)),t.setFloat("aperture",this._dofAperture),t.setFloat("darken",this._dofDarken),t.setFloat("edge_blur",this._edgeBlur),t.setBool("highlights",this._highlightsGain!==-1),this._scene.activeCamera&&(t.setFloat("near",this._scene.activeCamera.minZ),t.setFloat("far",this._scene.activeCamera.maxZ))}}_createGrainTexture(){const t=new Uint8Array(1048576);for(let r=0;r<t.length;){const s=Math.floor(_t.RandomRange(.42,.58)*255);t[r++]=s,t[r++]=s,t[r++]=s,t[r++]=255}const i=$s.CreateRGBATexture(t,512,512,this._scene,!1,!1,2);i.name="LensNoiseTexture",i.wrapU=ve.WRAP_ADDRESSMODE,i.wrapV=ve.WRAP_ADDRESSMODE,this._grainTexture=i}}class BUe{constructor(){this.enabled=!1,this.name="ssao2",this.texturesRequired=[6,5]}}const FUe="ssao2PixelShader",UUe=`precision highp float;uniform sampler2D textureSampler;varying vec2 vUV;
#ifdef SSAO
float scales[16]=float[16](
0.1,
0.11406250000000001,
0.131640625,
0.15625,
0.187890625,
0.2265625,
0.272265625,
0.325,
0.384765625,
0.4515625,
0.525390625,
0.60625,
0.694140625,
0.7890625,
0.891015625,
1.0
);uniform float near;uniform float radius;uniform sampler2D depthSampler;uniform sampler2D randomSampler;uniform sampler2D normalSampler;uniform float randTextureTiles;uniform float samplesFactor;uniform vec3 sampleSphere[SAMPLES];uniform float totalStrength;uniform float base;uniform float xViewport;uniform float yViewport;uniform mat3 depthProjection;uniform float maxZ;uniform float minZAspect;uniform vec2 texelSize;uniform mat4 projection;void main()
{vec3 random=textureLod(randomSampler,vUV*randTextureTiles,0.0).rgb;float depth=textureLod(depthSampler,vUV,0.0).r;float depthSign=depth/abs(depth);depth=depth*depthSign;vec3 normal=textureLod(normalSampler,vUV,0.0).rgb;float occlusion=0.0;float correctedRadius=min(radius,minZAspect*depth/near);vec3 vViewRay=vec3((vUV.x*2.0-1.0)*xViewport,(vUV.y*2.0-1.0)*yViewport,depthSign);vec3 vDepthFactor=depthProjection*vec3(1.0,1.0,depth);vec3 origin=vViewRay*vDepthFactor;vec3 rvec=random*2.0-1.0;rvec.z=0.0;float dotProduct=dot(rvec,normal);rvec=1.0-abs(dotProduct)>1e-2 ? rvec : vec3(-rvec.y,0.0,rvec.x);vec3 tangent=normalize(rvec-normal*dot(rvec,normal));vec3 bitangent=cross(normal,tangent);mat3 tbn=mat3(tangent,bitangent,normal);float difference;for (int i=0; i<SAMPLES; ++i) {vec3 samplePosition=scales[(i+int(random.x*16.0)) % 16]*tbn*sampleSphere[(i+int(random.y*16.0)) % 16];samplePosition=samplePosition*correctedRadius+origin;vec4 offset=vec4(samplePosition,1.0);offset=projection*offset;offset.xyz/=offset.w;offset.xy=offset.xy*0.5+0.5;if (offset.x<0.0 || offset.y<0.0 || offset.x>1.0 || offset.y>1.0) {continue;}
float sampleDepth=abs(textureLod(depthSampler,offset.xy,0.0).r);difference=depthSign*samplePosition.z-sampleDepth;float rangeCheck=1.0-smoothstep(correctedRadius*0.5,correctedRadius,difference);occlusion+=step(EPSILON,difference)*rangeCheck;}
occlusion=occlusion*(1.0-smoothstep(maxZ*0.75,maxZ,depth));float ao=1.0-totalStrength*occlusion*samplesFactor;float result=clamp(ao+base,0.0,1.0);gl_FragColor=vec4(vec3(result),1.0);}
#endif
#ifdef BLUR
uniform float outSize;uniform float soften;uniform float tolerance;uniform int samples;
#ifndef BLUR_BYPASS
uniform sampler2D depthSampler;
#ifdef BLUR_LEGACY
#define inline
float blur13Bilateral(sampler2D image,vec2 uv,vec2 step) {float result=0.0;vec2 off1=vec2(1.411764705882353)*step;vec2 off2=vec2(3.2941176470588234)*step;vec2 off3=vec2(5.176470588235294)*step;float compareDepth=abs(textureLod(depthSampler,uv,0.0).r);float sampleDepth;float weight;float weightSum=30.0;result+=textureLod(image,uv,0.0).r*30.0;sampleDepth=abs(textureLod(depthSampler,uv+off1,0.0).r);weight=clamp(1.0/( 0.003+abs(compareDepth-sampleDepth)),0.0,30.0);weightSum+= weight;result+=textureLod(image,uv+off1,0.0).r*weight;sampleDepth=abs(textureLod(depthSampler,uv-off1,0.0).r);weight=clamp(1.0/( 0.003+abs(compareDepth-sampleDepth)),0.0,30.0);weightSum+= weight;result+=textureLod(image,uv-off1,0.0).r*weight;sampleDepth=abs(textureLod(depthSampler,uv+off2,0.0).r);weight=clamp(1.0/( 0.003+abs(compareDepth-sampleDepth)),0.0,30.0);weightSum+=weight;result+=textureLod(image,uv+off2,0.0).r*weight;sampleDepth=abs(textureLod(depthSampler,uv-off2,0.0).r);weight=clamp(1.0/( 0.003+abs(compareDepth-sampleDepth)),0.0,30.0);weightSum+=weight;result+=textureLod(image,uv-off2,0.0).r*weight;sampleDepth=abs(textureLod(depthSampler,uv+off3,0.0).r);weight=clamp(1.0/( 0.003+abs(compareDepth-sampleDepth)),0.0,30.0);weightSum+=weight;result+=textureLod(image,uv+off3,0.0).r*weight;sampleDepth=abs(textureLod(depthSampler,uv-off3,0.0).r);weight=clamp(1.0/( 0.003+abs(compareDepth-sampleDepth)),0.0,30.0);weightSum+=weight;result+=textureLod(image,uv-off3,0.0).r*weight;return result/weightSum;}
#endif
#endif
void main()
{float result=0.0;
#ifdef BLUR_BYPASS
result=textureLod(textureSampler,vUV,0.0).r;
#else
#ifdef BLUR_H
vec2 step=vec2(1.0/outSize,0.0);
#else
vec2 step=vec2(0.0,1.0/outSize);
#endif
#ifdef BLUR_LEGACY
result=blur13Bilateral(textureSampler,vUV,step);
#else
float compareDepth=abs(textureLod(depthSampler,vUV,0.0).r);float weightSum=0.0;for (int i=-samples; i<samples; i+=2)
{vec2 samplePos=vUV+step*(float(i)+0.5);float sampleDepth=abs(textureLod(depthSampler,samplePos,0.0).r);float falloff=smoothstep(0.0,
float(samples),
float(samples)-abs(float(i))*soften);float minDivider=tolerance*0.5+0.003;float weight=falloff/( minDivider+abs(compareDepth-sampleDepth));result+=textureLod(textureSampler,samplePos,0.0).r*weight;weightSum+=weight;}
result/=weightSum;
#endif
#endif
gl_FragColor.rgb=vec3(result);gl_FragColor.a=1.0;}
#endif
`;Re.ShadersStore[FUe]=UUe;const kUe="ssaoCombinePixelShader",VUe=`uniform sampler2D textureSampler;uniform sampler2D originalColor;uniform vec4 viewport;varying vec2 vUV;
#define CUSTOM_FRAGMENT_DEFINITIONS
void main(void) {
#define CUSTOM_FRAGMENT_MAIN_BEGIN
vec4 ssaoColor=texture2D(textureSampler,viewport.xy+vUV*viewport.zw);vec4 sceneColor=texture2D(originalColor,vUV);gl_FragColor=sceneColor*ssaoColor;
#define CUSTOM_FRAGMENT_MAIN_END
}
`;Re.ShadersStore[kUe]=VUe;class co extends m2{set epsilon(e){this._epsilon=e,this._ssaoPostProcess.updateEffect(this._getDefinesForSSAO())}get epsilon(){return this._epsilon}set samples(e){this._samples=e,this._ssaoPostProcess.updateEffect(this._getDefinesForSSAO()),this._sampleSphere=this._generateHemisphere()}get samples(){return this._samples}set textureSamples(e){this._textureSamples=e,this._prePassRenderer?this._prePassRenderer.samples=e:this._originalColorPostProcess.samples=e}get textureSamples(){return this._textureSamples}get _geometryBufferRenderer(){return this._forceGeometryBuffer?this._scene.geometryBufferRenderer:null}get _prePassRenderer(){return this._forceGeometryBuffer?null:this._scene.prePassRenderer}set bypassBlur(e){const t=this._getDefinesForBlur(this.expensiveBlur,e),i=this._getSamplersForBlur(e);this._blurHPostProcess.updateEffect(t.h,null,i),this._blurVPostProcess.updateEffect(t.v,null,i),this._bypassBlur=e}get bypassBlur(){return this._bypassBlur}set expensiveBlur(e){const t=this._getDefinesForBlur(e,this._bypassBlur);this._blurHPostProcess.updateEffect(t.h),this._blurVPostProcess.updateEffect(t.v),this._expensiveBlur=e}get expensiveBlur(){return this._expensiveBlur}static get IsSupported(){const e=bt.LastCreatedEngine;return e?e._features.supportSSAO2:!1}get scene(){return this._scene}constructor(e,t,i,r,s=!1,a=0){var l,h;if(super(t.getEngine(),e),this.SSAOOriginalSceneColorEffect="SSAOOriginalSceneColorEffect",this.SSAORenderEffect="SSAORenderEffect",this.SSAOBlurHRenderEffect="SSAOBlurHRenderEffect",this.SSAOBlurVRenderEffect="SSAOBlurVRenderEffect",this.SSAOCombineRenderEffect="SSAOCombineRenderEffect",this.totalStrength=1,this.maxZ=100,this.minZAspect=.2,this._epsilon=.02,this._samples=8,this._textureSamples=1,this._forceGeometryBuffer=!1,this.radius=2,this.base=0,this._bypassBlur=!1,this._expensiveBlur=!0,this.bilateralSamples=16,this.bilateralSoften=0,this.bilateralTolerance=0,this._bits=new Uint32Array(1),this._scene=t,this._ratio=i,this._textureType=a,this._forceGeometryBuffer=s,!this.isSupported){de.Error("The current engine does not support SSAO 2.");return}const o=this._ratio.ssaoRatio||i,c=this._ratio.blurRatio||i;this._forceGeometryBuffer?(t.enableGeometryBufferRenderer(),(l=t.geometryBufferRenderer)!=null&&l.generateNormalsInWorldSpace&&de.Error("SSAO2RenderingPipeline does not support generateNormalsInWorldSpace=true for the geometry buffer renderer!")):(t.enablePrePassRenderer(),(h=t.prePassRenderer)!=null&&h.generateNormalsInWorldSpace&&de.Error("SSAO2RenderingPipeline does not support generateNormalsInWorldSpace=true for the prepass renderer!")),this._createRandomTexture(),this._originalColorPostProcess=new Zf("SSAOOriginalSceneColor",1,null,ve.BILINEAR_SAMPLINGMODE,t.getEngine(),void 0,this._textureType),this._originalColorPostProcess.samples=this.textureSamples,this._createSSAOPostProcess(1,a),this._createBlurPostProcess(o,c,this._textureType),this._createSSAOCombinePostProcess(c,this._textureType),this.addEffect(new Cr(t.getEngine(),this.SSAOOriginalSceneColorEffect,()=>this._originalColorPostProcess,!0)),this.addEffect(new Cr(t.getEngine(),this.SSAORenderEffect,()=>this._ssaoPostProcess,!0)),this.addEffect(new Cr(t.getEngine(),this.SSAOBlurHRenderEffect,()=>this._blurHPostProcess,!0)),this.addEffect(new Cr(t.getEngine(),this.SSAOBlurVRenderEffect,()=>this._blurVPostProcess,!0)),this.addEffect(new Cr(t.getEngine(),this.SSAOCombineRenderEffect,()=>this._ssaoCombinePostProcess,!0)),t.postProcessRenderPipelineManager.addPipeline(this),r&&t.postProcessRenderPipelineManager.attachCamerasToRenderPipeline(e,r)}getClassName(){return"SSAO2RenderingPipeline"}dispose(e=!1){for(let t=0;t<this._scene.cameras.length;t++){const i=this._scene.cameras[t];this._originalColorPostProcess.dispose(i),this._ssaoPostProcess.dispose(i),this._blurHPostProcess.dispose(i),this._blurVPostProcess.dispose(i),this._ssaoCombinePostProcess.dispose(i)}this._randomTexture.dispose(),e&&this._scene.disableGeometryBufferRenderer(),this._scene.postProcessRenderPipelineManager.detachCamerasFromRenderPipeline(this._name,this._scene.cameras),super.dispose()}_rebuild(){super._rebuild()}_getSamplersForBlur(e){return e?["textureSampler"]:["textureSampler","depthSampler"]}_getDefinesForBlur(e,t){let i=`#define BLUR
`;return t&&(i+=`#define BLUR_BYPASS
`),e||(i+=`#define BLUR_LEGACY
`),{h:i+`#define BLUR_H
`,v:i}}_createBlurPostProcess(e,t,i){const r=this._getDefinesForBlur(this.expensiveBlur,this.bypassBlur),s=this._getSamplersForBlur(this.bypassBlur);this._blurHPostProcess=this._createBlurFilter("BlurH",s,e,r.h,i,!0),this._blurVPostProcess=this._createBlurFilter("BlurV",s,t,r.v,i,!1)}_createBlurFilter(e,t,i,r,s,a){const o=new Pt(e,"ssao2",["outSize","samples","soften","tolerance"],t,i,null,ve.BILINEAR_SAMPLINGMODE,this._scene.getEngine(),!1,r,s);return o.onApply=c=>{if(!this._scene.activeCamera)return;const l=a?this._ssaoCombinePostProcess.width:this._ssaoCombinePostProcess.height,h=a?this._originalColorPostProcess.width:this._originalColorPostProcess.height;c.setFloat("outSize",l>0?l:h),c.setInt("samples",this.bilateralSamples),c.setFloat("soften",this.bilateralSoften),c.setFloat("tolerance",this.bilateralTolerance),this._geometryBufferRenderer?c.setTexture("depthSampler",this._geometryBufferRenderer.getGBuffer().textures[0]):this._prePassRenderer&&c.setTexture("depthSampler",this._prePassRenderer.getRenderTarget().textures[this._prePassRenderer.getIndex(5)])},o.samples=this.textureSamples,o}_radicalInverse_VdC(e){return this._bits[0]=e,this._bits[0]=(this._bits[0]<<16|this._bits[0]>>16)>>>0,this._bits[0]=(this._bits[0]&1431655765)<<1|(this._bits[0]&2863311530)>>>1>>>0,this._bits[0]=(this._bits[0]&858993459)<<2|(this._bits[0]&3435973836)>>>2>>>0,this._bits[0]=(this._bits[0]&252645135)<<4|(this._bits[0]&4042322160)>>>4>>>0,this._bits[0]=(this._bits[0]&16711935)<<8|(this._bits[0]&4278255360)>>>8>>>0,this._bits[0]*23283064365386963e-26}_hammersley(e,t){return[e/t,this._radicalInverse_VdC(e)]}_hemisphereSample_uniform(e,t){const i=t*2*Math.PI,r=1-e*.85,s=Math.sqrt(1-r*r);return new P(Math.cos(i)*s,Math.sin(i)*s,r)}_generateHemisphere(){const e=this.samples,t=[];let i,r=0;for(;r<e;){if(e<16)i=this._hemisphereSample_uniform(Math.random(),Math.random());else{const s=this._hammersley(r,e);i=this._hemisphereSample_uniform(s[0],s[1])}t.push(i.x,i.y,i.z),r++}return t}_getDefinesForSSAO(){return`#define SSAO
#define SAMPLES ${this.samples}
#define EPSILON ${this.epsilon.toFixed(4)}`}_createSSAOPostProcess(e,t){this._sampleSphere=this._generateHemisphere();const i=this._getDefinesForSSAO(),r=["randomSampler","depthSampler","normalSampler"];this._ssaoPostProcess=new Pt("ssao2","ssao2",["sampleSphere","samplesFactor","randTextureTiles","totalStrength","radius","base","range","projection","near","texelSize","xViewport","yViewport","maxZ","minZAspect","depthProjection"],r,e,null,ve.BILINEAR_SAMPLINGMODE,this._scene.getEngine(),!1,i,t),this._ssaoPostProcess.onApply=s=>{if(this._scene.activeCamera){if(s.setArray3("sampleSphere",this._sampleSphere),s.setFloat("randTextureTiles",32),s.setFloat("samplesFactor",1/this.samples),s.setFloat("totalStrength",this.totalStrength),s.setFloat2("texelSize",1/this._ssaoPostProcess.width,1/this._ssaoPostProcess.height),s.setFloat("radius",this.radius),s.setFloat("maxZ",this.maxZ),s.setFloat("minZAspect",this.minZAspect),s.setFloat("base",this.base),s.setFloat("near",this._scene.activeCamera.minZ),this._scene.activeCamera.mode===Rt.PERSPECTIVE_CAMERA)s.setMatrix3x3("depthProjection",co.PERSPECTIVE_DEPTH_PROJECTION),s.setFloat("xViewport",Math.tan(this._scene.activeCamera.fov/2)*this._scene.getEngine().getAspectRatio(this._scene.activeCamera,!0)),s.setFloat("yViewport",Math.tan(this._scene.activeCamera.fov/2));else{const a=this._scene.getEngine().getRenderWidth()/2,o=this._scene.getEngine().getRenderHeight()/2,c=this._scene.activeCamera.orthoLeft??-a,l=this._scene.activeCamera.orthoRight??a,h=this._scene.activeCamera.orthoBottom??-o,u=this._scene.activeCamera.orthoTop??o;s.setMatrix3x3("depthProjection",co.ORTHO_DEPTH_PROJECTION),s.setFloat("xViewport",(l-c)*.5),s.setFloat("yViewport",(u-h)*.5)}s.setMatrix("projection",this._scene.getProjectionMatrix()),this._geometryBufferRenderer?(s.setTexture("depthSampler",this._geometryBufferRenderer.getGBuffer().textures[0]),s.setTexture("normalSampler",this._geometryBufferRenderer.getGBuffer().textures[1])):this._prePassRenderer&&(s.setTexture("depthSampler",this._prePassRenderer.getRenderTarget().textures[this._prePassRenderer.getIndex(5)]),s.setTexture("normalSampler",this._prePassRenderer.getRenderTarget().textures[this._prePassRenderer.getIndex(6)])),s.setTexture("randomSampler",this._randomTexture)}},this._ssaoPostProcess.samples=this.textureSamples,this._forceGeometryBuffer||(this._ssaoPostProcess._prePassEffectConfiguration=new BUe)}_createSSAOCombinePostProcess(e,t){this._ssaoCombinePostProcess=new Pt("ssaoCombine","ssaoCombine",[],["originalColor","viewport"],e,null,ve.BILINEAR_SAMPLINGMODE,this._scene.getEngine(),!1,void 0,t),this._ssaoCombinePostProcess.onApply=i=>{const r=this._scene.activeCamera.viewport;i.setVector4("viewport",ie.Vector4[0].copyFromFloats(r.x,r.y,r.width,r.height)),i.setTextureFromPostProcessOutput("originalColor",this._originalColorPostProcess)},this._ssaoCombinePostProcess.samples=this.textureSamples}_createRandomTexture(){const t=new Uint8Array(65536),i=Be.Zero();for(let s=0;s<t.length;)i.set(_t.RandomRange(0,1),_t.RandomRange(0,1)).normalize().scaleInPlace(255),t[s++]=Math.floor(i.x),t[s++]=Math.floor(i.y),t[s++]=0,t[s++]=255;const r=$s.CreateRGBATexture(t,128,128,this._scene,!1,!1,2);r.name="SSAORandomTexture",r.wrapU=ve.WRAP_ADDRESSMODE,r.wrapV=ve.WRAP_ADDRESSMODE,this._randomTexture=r}serialize(){const e=Qe.Serialize(this);return e.customType="SSAO2RenderingPipeline",e}static Parse(e,t,i){return Qe.Parse(()=>new co(e._name,t,e._ratio,void 0,e._forceGeometryBuffer,e._textureType),e,t,i)}}co.ORTHO_DEPTH_PROJECTION=[1,0,0,0,1,0,0,0,1];co.PERSPECTIVE_DEPTH_PROJECTION=[0,0,0,0,0,0,1,1,1];B([K()],co.prototype,"totalStrength",void 0);B([K()],co.prototype,"maxZ",void 0);B([K()],co.prototype,"minZAspect",void 0);B([K("epsilon")],co.prototype,"_epsilon",void 0);B([K("samples")],co.prototype,"_samples",void 0);B([K("textureSamples")],co.prototype,"_textureSamples",void 0);B([K()],co.prototype,"_forceGeometryBuffer",void 0);B([K()],co.prototype,"_ratio",void 0);B([K()],co.prototype,"_textureType",void 0);B([K()],co.prototype,"radius",void 0);B([K()],co.prototype,"base",void 0);B([K("bypassBlur")],co.prototype,"_bypassBlur",void 0);B([K("expensiveBlur")],co.prototype,"_expensiveBlur",void 0);B([K()],co.prototype,"bilateralSamples",void 0);B([K()],co.prototype,"bilateralSoften",void 0);B([K()],co.prototype,"bilateralTolerance",void 0);xe("BABYLON.SSAO2RenderingPipeline",co);const zUe="ssaoPixelShader",HUe=`uniform sampler2D textureSampler;varying vec2 vUV;
#ifdef SSAO
uniform sampler2D randomSampler;uniform float randTextureTiles;uniform float samplesFactor;uniform vec3 sampleSphere[SAMPLES];uniform float totalStrength;uniform float radius;uniform float area;uniform float fallOff;uniform float base;vec3 normalFromDepth(float depth,vec2 coords)
{vec2 offset1=vec2(0.0,radius);vec2 offset2=vec2(radius,0.0);float depth1=texture2D(textureSampler,coords+offset1).r;float depth2=texture2D(textureSampler,coords+offset2).r;vec3 p1=vec3(offset1,depth1-depth);vec3 p2=vec3(offset2,depth2-depth);vec3 normal=cross(p1,p2);normal.z=-normal.z;return normalize(normal);}
void main()
{vec3 random=normalize(texture2D(randomSampler,vUV*randTextureTiles).rgb);float depth=texture2D(textureSampler,vUV).r;vec3 position=vec3(vUV,depth);vec3 normal=normalFromDepth(depth,vUV);float radiusDepth=radius/depth;float occlusion=0.0;vec3 ray;vec3 hemiRay;float occlusionDepth;float difference;for (int i=0; i<SAMPLES; i++)
{ray=radiusDepth*reflect(sampleSphere[i],random);hemiRay=position+sign(dot(ray,normal))*ray;occlusionDepth=texture2D(textureSampler,clamp(hemiRay.xy,vec2(0.001,0.001),vec2(0.999,0.999))).r;difference=depth-occlusionDepth;occlusion+=step(fallOff,difference)*(1.0-smoothstep(fallOff,area,difference));}
float ao=1.0-totalStrength*occlusion*samplesFactor;float result=clamp(ao+base,0.0,1.0);gl_FragColor.r=result;gl_FragColor.g=result;gl_FragColor.b=result;gl_FragColor.a=1.0;}
#endif
`;Re.ShadersStore[zUe]=HUe;class K5 extends m2{get scene(){return this._scene}constructor(e,t,i,r){super(t.getEngine(),e),this.SSAOOriginalSceneColorEffect="SSAOOriginalSceneColorEffect",this.SSAORenderEffect="SSAORenderEffect",this.SSAOBlurHRenderEffect="SSAOBlurHRenderEffect",this.SSAOBlurVRenderEffect="SSAOBlurVRenderEffect",this.SSAOCombineRenderEffect="SSAOCombineRenderEffect",this.totalStrength=1,this.radius=1e-4,this.area=.0075,this.fallOff=1e-6,this.base=.5,this._firstUpdate=!0,this._scene=t,this._createRandomTexture();const s=i.ssaoRatio||i,a=i.combineRatio||i;this._originalColorPostProcess=new Zf("SSAOOriginalSceneColor",a,null,ve.BILINEAR_SAMPLINGMODE,t.getEngine(),!1),this._createSSAOPostProcess(s),this._createBlurPostProcess(s),this._createSSAOCombinePostProcess(a),this.addEffect(new Cr(t.getEngine(),this.SSAOOriginalSceneColorEffect,()=>this._originalColorPostProcess,!0)),this.addEffect(new Cr(t.getEngine(),this.SSAORenderEffect,()=>this._ssaoPostProcess,!0)),this.addEffect(new Cr(t.getEngine(),this.SSAOBlurHRenderEffect,()=>this._blurHPostProcess,!0)),this.addEffect(new Cr(t.getEngine(),this.SSAOBlurVRenderEffect,()=>this._blurVPostProcess,!0)),this.addEffect(new Cr(t.getEngine(),this.SSAOCombineRenderEffect,()=>this._ssaoCombinePostProcess,!0)),t.postProcessRenderPipelineManager.addPipeline(this),r&&t.postProcessRenderPipelineManager.attachCamerasToRenderPipeline(e,r)}_attachCameras(e,t){super._attachCameras(e,t);for(const i of this._cameras)this._scene.enableDepthRenderer(i).getDepthMap()}getClassName(){return"SSAORenderingPipeline"}dispose(e=!1){for(let t=0;t<this._scene.cameras.length;t++){const i=this._scene.cameras[t];this._originalColorPostProcess.dispose(i),this._ssaoPostProcess.dispose(i),this._blurHPostProcess.dispose(i),this._blurVPostProcess.dispose(i),this._ssaoCombinePostProcess.dispose(i)}this._randomTexture.dispose(),e&&this._scene.disableDepthRenderer(),this._scene.postProcessRenderPipelineManager.detachCamerasFromRenderPipeline(this._name,this._scene.cameras),super.dispose()}_createBlurPostProcess(e){this._blurHPostProcess=new ao("BlurH",new Be(1,0),16,e,null,ve.BILINEAR_SAMPLINGMODE,this._scene.getEngine(),!1,0),this._blurVPostProcess=new ao("BlurV",new Be(0,1),16,e,null,ve.BILINEAR_SAMPLINGMODE,this._scene.getEngine(),!1,0),this._blurHPostProcess.onActivateObservable.add(()=>{const i=this._blurHPostProcess.width/this._scene.getEngine().getRenderWidth();this._blurHPostProcess.kernel=16*i}),this._blurVPostProcess.onActivateObservable.add(()=>{const i=this._blurVPostProcess.height/this._scene.getEngine().getRenderHeight();this._blurVPostProcess.kernel=16*i})}_rebuild(){this._firstUpdate=!0,super._rebuild()}_createSSAOPostProcess(e){const i=[.5381,.1856,-.4319,.1379,.2486,.443,.3371,.5679,-.0057,-.6999,-.0451,-.0019,.0689,-.1598,-.8547,.056,.0069,-.1843,-.0146,.1402,.0762,.01,-.1924,-.0344,-.3577,-.5301,-.4358,-.3169,.1063,.0158,.0103,-.5869,.0046,-.0897,-.494,.3287,.7119,-.0154,-.0918,-.0533,.0596,-.5411,.0352,-.0631,.546,-.4776,.2847,-.0271],r=1/16;this._ssaoPostProcess=new Pt("ssao","ssao",["sampleSphere","samplesFactor","randTextureTiles","totalStrength","radius","area","fallOff","base","range","viewport"],["randomSampler"],e,null,ve.BILINEAR_SAMPLINGMODE,this._scene.getEngine(),!1,`#define SAMPLES 16
#define SSAO`),this._ssaoPostProcess.externalTextureSamplerBinding=!0,this._ssaoPostProcess.onApply=s=>{this._firstUpdate&&(s.setArray3("sampleSphere",i),s.setFloat("samplesFactor",r),s.setFloat("randTextureTiles",4)),s.setFloat("totalStrength",this.totalStrength),s.setFloat("radius",this.radius),s.setFloat("area",this.area),s.setFloat("fallOff",this.fallOff),s.setFloat("base",this.base),s.setTexture("textureSampler",this._scene.enableDepthRenderer(this._scene.activeCamera).getDepthMap()),s.setTexture("randomSampler",this._randomTexture)}}_createSSAOCombinePostProcess(e){this._ssaoCombinePostProcess=new Pt("ssaoCombine","ssaoCombine",[],["originalColor","viewport"],e,null,ve.BILINEAR_SAMPLINGMODE,this._scene.getEngine(),!1),this._ssaoCombinePostProcess.onApply=t=>{t.setVector4("viewport",ie.Vector4[0].copyFromFloats(0,0,1,1)),t.setTextureFromPostProcess("originalColor",this._originalColorPostProcess)}}_createRandomTexture(){const t=new Uint8Array(1048576);for(let r=0;r<t.length;)t[r++]=Math.floor(Math.max(0,_t.RandomRange(-1,1))*255),t[r++]=Math.floor(Math.max(0,_t.RandomRange(-1,1))*255),t[r++]=Math.floor(Math.max(0,_t.RandomRange(-1,1))*255),t[r++]=255;const i=$s.CreateRGBATexture(t,512,512,this._scene,!1,!1,2);i.name="SSAORandomTexture",i.wrapU=ve.WRAP_ADDRESSMODE,i.wrapV=ve.WRAP_ADDRESSMODE,this._randomTexture=i}}B([K()],K5.prototype,"totalStrength",void 0);B([K()],K5.prototype,"radius",void 0);B([K()],K5.prototype,"area",void 0);B([K()],K5.prototype,"fallOff",void 0);B([K()],K5.prototype,"base",void 0);class GUe{constructor(){this.enabled=!1,this.name="screenSpaceReflections",this.texturesRequired=[6,3,1]}}const KUe="screenSpaceReflectionPixelShader",WUe=`uniform sampler2D textureSampler;
#ifdef SSR_SUPPORTED
uniform sampler2D reflectivitySampler;uniform sampler2D normalSampler;uniform sampler2D positionSampler;
#endif
uniform mat4 view;uniform mat4 projection;uniform float stepSize;uniform float strength;uniform float threshold;uniform float roughnessFactor;uniform float reflectionSpecularFalloffExponent;varying vec2 vUV;
#ifdef SSR_SUPPORTED
struct ReflectionInfo {vec3 color;vec4 coords;};/**
* According to specular,see https:
*/
vec3 fresnelSchlick(float cosTheta,vec3 F0)
{return F0+(1.0-F0)*pow(1.0-cosTheta,5.0);}
/**
* Once the pixel's coordinates has been found,let's adjust (smooth) a little bit
* by sampling multiple reflection pixels.
*/
ReflectionInfo smoothReflectionInfo(vec3 dir,vec3 hitCoord)
{ReflectionInfo info;info.color=vec3(0.0);vec4 projectedCoord;float sampledDepth;for(int i=0; i<SMOOTH_STEPS; i++)
{projectedCoord=projection*vec4(hitCoord,1.0);projectedCoord.xy/=projectedCoord.w;projectedCoord.xy=0.5*projectedCoord.xy+vec2(0.5);sampledDepth=(view*texture2D(positionSampler,projectedCoord.xy)).z;float depth=sampledDepth-hitCoord.z;dir*=0.5;if(depth>0.0)
hitCoord-=dir;else
hitCoord+=dir;info.color+=texture2D(textureSampler,projectedCoord.xy).rgb;}
projectedCoord=projection*vec4(hitCoord,1.0);projectedCoord.xy/=projectedCoord.w;projectedCoord.xy=0.5*projectedCoord.xy+vec2(0.5);info.coords=vec4(projectedCoord.xy,sampledDepth,1.0);info.color+=texture2D(textureSampler,projectedCoord.xy).rgb;info.color/=float(SMOOTH_STEPS+1);return info;}
/**
* Tests the given world position (hitCoord) according to the given reflection vector (dir)
* until it finds a collision (means that depth is enough close to say "it's the pixel to sample!").
*/
ReflectionInfo getReflectionInfo(vec3 dir,vec3 hitCoord)
{ReflectionInfo info;vec4 projectedCoord;float sampledDepth;dir*=stepSize;for(int i=0; i<REFLECTION_SAMPLES; i++)
{hitCoord+=dir;projectedCoord=projection*vec4(hitCoord,1.0);projectedCoord.xy/=projectedCoord.w;projectedCoord.xy=0.5*projectedCoord.xy+vec2(0.5);sampledDepth=(view*texture2D(positionSampler,projectedCoord.xy)).z;float depth=sampledDepth-hitCoord.z;
#ifdef RIGHT_HANDED_SCENE
depth*=-1.0;
#endif
if(((depth-dir.z)<threshold) && depth<=0.0)
{
#ifdef ENABLE_SMOOTH_REFLECTIONS
return smoothReflectionInfo(dir,hitCoord);
#else
info.color=texture2D(textureSampler,projectedCoord.xy).rgb;info.coords=vec4(projectedCoord.xy,sampledDepth,0.0);return info;
#endif
}}
info.color=texture2D(textureSampler,projectedCoord.xy).rgb;info.coords=vec4(projectedCoord.xy,sampledDepth,0.0);return info;}
vec3 hash(vec3 a)
{a=fract(a*0.8);a+=dot(a,a.yxz+19.19);return fract((a.xxy+a.yxx)*a.zyx);}
#endif
void main()
{
#ifdef SSR_SUPPORTED
vec4 albedoFull=texture2D(textureSampler,vUV);vec3 albedo=albedoFull.rgb;float spec=texture2D(reflectivitySampler,vUV).r;if (spec==0.0) {gl_FragColor=albedoFull;return;}
vec3 normal=(texture2D(normalSampler,vUV)).xyz;vec3 position=(view*texture2D(positionSampler,vUV)).xyz;vec3 reflected=normalize(reflect(normalize(position),normalize(normal)));float roughness=1.0-texture2D(reflectivitySampler,vUV).a;vec3 jitt=mix(vec3(0.0),hash(position),roughness)*roughnessFactor;ReflectionInfo info=getReflectionInfo(jitt+reflected,position);vec2 dCoords=smoothstep(0.2,0.6,abs(vec2(0.5,0.5)-info.coords.xy));float screenEdgefactor=clamp(1.0-(dCoords.x+dCoords.y),0.0,1.0);vec3 F0=vec3(0.04);F0 =mix(F0,albedo,spec);vec3 fresnel=fresnelSchlick(max(dot(normalize(normal),normalize(position)),0.0),F0);
#ifdef RIGHT_HANDED_SCENE
reflected.z*=-1.0;
#endif
float reflectionMultiplier=clamp(pow(spec*strength,reflectionSpecularFalloffExponent)*screenEdgefactor*reflected.z,0.0,0.9);float albedoMultiplier=1.0-reflectionMultiplier;vec3 SSR=info.color*fresnel;gl_FragColor=vec4((albedo*albedoMultiplier)+(SSR*reflectionMultiplier),albedoFull.a);
#else
gl_FragColor=texture2D(textureSampler,vUV);
#endif
}
`;Re.ShadersStore[KUe]=WUe;class Ud extends Pt{get _geometryBufferRenderer(){return this._forceGeometryBuffer?this._scene.geometryBufferRenderer:null}get _prePassRenderer(){return this._forceGeometryBuffer?null:this._scene.prePassRenderer}getClassName(){return"ScreenSpaceReflectionPostProcess"}constructor(e,t,i,r,s,a,o,c=0,l=!1,h=!1){if(super(e,"screenSpaceReflection",["projection","view","threshold","reflectionSpecularFalloffExponent","strength","stepSize","roughnessFactor"],["textureSampler","normalSampler","positionSampler","reflectivitySampler"],i,r,s,a,o,`#define SSR_SUPPORTED
#define REFLECTION_SAMPLES 64
#define SMOOTH_STEPS 5
`,c,void 0,null,l),this.threshold=1.2,this.strength=1,this.reflectionSpecularFalloffExponent=3,this.step=1,this.roughnessFactor=.2,this._forceGeometryBuffer=!1,this._enableSmoothReflections=!1,this._reflectionSamples=64,this._smoothSteps=5,this._forceGeometryBuffer=h,this._forceGeometryBuffer){const u=t.enableGeometryBufferRenderer();u&&u.isSupported&&(u.enablePosition=!0,u.enableReflectivity=!0,u.generateNormalsInWorldSpace&&de.Error("ScreenSpaceReflectionPostProcess does not support generateNormalsInWorldSpace=true for the geometry buffer renderer!"))}else{const u=t.enablePrePassRenderer();u==null||u.markAsDirty(),u!=null&&u.generateNormalsInWorldSpace&&de.Error("ScreenSpaceReflectionPostProcess does not support generateNormalsInWorldSpace=true for the prepass renderer!"),this._prePassEffectConfiguration=new GUe}this._updateEffectDefines(),this.onApply=u=>{const d=this._geometryBufferRenderer,f=this._prePassRenderer;if(!f&&!d)return;if(d){const g=d.getTextureIndex(yr.POSITION_TEXTURE_TYPE),v=d.getTextureIndex(yr.REFLECTIVITY_TEXTURE_TYPE);u.setTexture("normalSampler",d.getGBuffer().textures[1]),u.setTexture("positionSampler",d.getGBuffer().textures[g]),u.setTexture("reflectivitySampler",d.getGBuffer().textures[v])}else if(f){const g=f.getIndex(1),v=f.getIndex(3),x=f.getIndex(6);u.setTexture("normalSampler",f.getRenderTarget().textures[x]),u.setTexture("positionSampler",f.getRenderTarget().textures[g]),u.setTexture("reflectivitySampler",f.getRenderTarget().textures[v])}const p=t.activeCamera;if(!p)return;const _=p.getViewMatrix(!0),m=p.getProjectionMatrix(!0);u.setMatrix("projection",m),u.setMatrix("view",_),u.setFloat("threshold",this.threshold),u.setFloat("reflectionSpecularFalloffExponent",this.reflectionSpecularFalloffExponent),u.setFloat("strength",this.strength),u.setFloat("stepSize",this.step),u.setFloat("roughnessFactor",this.roughnessFactor)},this._isSceneRightHanded=t.useRightHandedSystem}get enableSmoothReflections(){return this._enableSmoothReflections}set enableSmoothReflections(e){e!==this._enableSmoothReflections&&(this._enableSmoothReflections=e,this._updateEffectDefines())}get reflectionSamples(){return this._reflectionSamples}set reflectionSamples(e){e!==this._reflectionSamples&&(this._reflectionSamples=e,this._updateEffectDefines())}get smoothSteps(){return this._smoothSteps}set smoothSteps(e){e!==this._smoothSteps&&(this._smoothSteps=e,this._updateEffectDefines())}_updateEffectDefines(){const e=[];(this._geometryBufferRenderer||this._prePassRenderer)&&e.push("#define SSR_SUPPORTED"),this._enableSmoothReflections&&e.push("#define ENABLE_SMOOTH_REFLECTIONS"),this._isSceneRightHanded&&e.push("#define RIGHT_HANDED_SCENE"),e.push("#define REFLECTION_SAMPLES "+(this._reflectionSamples>>0)),e.push("#define SMOOTH_STEPS "+(this._smoothSteps>>0)),this.updateEffect(e.join(`
`))}static _Parse(e,t,i,r){return Qe.Parse(()=>new Ud(e.name,i,e.options,t,e.renderTargetSamplingMode,i.getEngine(),e.textureType,e.reusable),e,i,r)}}B([K()],Ud.prototype,"threshold",void 0);B([K()],Ud.prototype,"strength",void 0);B([K()],Ud.prototype,"reflectionSpecularFalloffExponent",void 0);B([K()],Ud.prototype,"step",void 0);B([K()],Ud.prototype,"roughnessFactor",void 0);B([K()],Ud.prototype,"enableSmoothReflections",null);B([K()],Ud.prototype,"reflectionSamples",null);B([K()],Ud.prototype,"smoothSteps",null);xe("BABYLON.ScreenSpaceReflectionPostProcess",Ud);const jUe="standardPixelShader",XUe=`uniform sampler2D textureSampler;varying vec2 vUV;
#define CUSTOM_FRAGMENT_DEFINITIONS
#if defined(PASS_POST_PROCESS)
void main(void)
{vec4 color=texture2D(textureSampler,vUV);gl_FragColor=color;}
#endif
#if defined(DOWN_SAMPLE_X4)
uniform vec2 dsOffsets[16];void main(void)
{vec4 average=vec4(0.0,0.0,0.0,0.0);average=texture2D(textureSampler,vUV+dsOffsets[0]);average+=texture2D(textureSampler,vUV+dsOffsets[1]);average+=texture2D(textureSampler,vUV+dsOffsets[2]);average+=texture2D(textureSampler,vUV+dsOffsets[3]);average+=texture2D(textureSampler,vUV+dsOffsets[4]);average+=texture2D(textureSampler,vUV+dsOffsets[5]);average+=texture2D(textureSampler,vUV+dsOffsets[6]);average+=texture2D(textureSampler,vUV+dsOffsets[7]);average+=texture2D(textureSampler,vUV+dsOffsets[8]);average+=texture2D(textureSampler,vUV+dsOffsets[9]);average+=texture2D(textureSampler,vUV+dsOffsets[10]);average+=texture2D(textureSampler,vUV+dsOffsets[11]);average+=texture2D(textureSampler,vUV+dsOffsets[12]);average+=texture2D(textureSampler,vUV+dsOffsets[13]);average+=texture2D(textureSampler,vUV+dsOffsets[14]);average+=texture2D(textureSampler,vUV+dsOffsets[15]);average/=16.0;gl_FragColor=average;}
#endif
#if defined(BRIGHT_PASS)
uniform vec2 dsOffsets[4];uniform float brightThreshold;void main(void)
{vec4 average=vec4(0.0,0.0,0.0,0.0);average=texture2D(textureSampler,vUV+vec2(dsOffsets[0].x,dsOffsets[0].y));average+=texture2D(textureSampler,vUV+vec2(dsOffsets[1].x,dsOffsets[1].y));average+=texture2D(textureSampler,vUV+vec2(dsOffsets[2].x,dsOffsets[2].y));average+=texture2D(textureSampler,vUV+vec2(dsOffsets[3].x,dsOffsets[3].y));average*=0.25;float luminance=length(average.rgb);if (luminance<brightThreshold) {average=vec4(0.0,0.0,0.0,1.0);}
gl_FragColor=average;}
#endif
#if defined(TEXTURE_ADDER)
uniform sampler2D otherSampler;uniform sampler2D lensSampler;uniform float exposure;void main(void)
{vec3 colour=texture2D(textureSampler,vUV).rgb;colour*=exposure;vec3 X=max(vec3(0.0,0.0,0.0),colour-0.004);vec3 retColor=(X*(6.2*X+0.5))/(X*(6.2*X+1.7)+0.06);colour=retColor*retColor;colour+=colour*texture2D(lensSampler,vUV).rgb;vec4 finalColor=vec4(colour.rgb,1.0)+texture2D(otherSampler,vUV);gl_FragColor=finalColor;}
#endif
#if defined(VLS)
#define PI 3.1415926535897932384626433832795
uniform mat4 shadowViewProjection;uniform mat4 lightWorld;uniform vec3 cameraPosition;uniform vec3 sunDirection;uniform vec3 sunColor;uniform vec2 depthValues;uniform float scatteringCoefficient;uniform float scatteringPower;uniform sampler2D shadowMapSampler;uniform sampler2D positionSampler;float computeScattering(float lightDotView)
{float result=1.0-scatteringCoefficient*scatteringCoefficient;result/=(4.0*PI*pow(1.0+scatteringCoefficient*scatteringCoefficient-(2.0*scatteringCoefficient)*lightDotView,1.5));return result;}
void main(void)
{vec3 worldPos=texture2D(positionSampler,vUV).rgb;vec3 startPosition=cameraPosition;vec3 rayVector=worldPos-startPosition;float rayLength=length(rayVector);vec3 rayDirection=rayVector/rayLength;float stepLength=rayLength/NB_STEPS;vec3 stepL=rayDirection*stepLength;vec3 currentPosition=startPosition;vec3 accumFog=vec3(0.0);for (int i=0; i<int(NB_STEPS); i++)
{vec4 worldInShadowCameraSpace=shadowViewProjection*vec4(currentPosition,1.0);float depthMetric= (worldInShadowCameraSpace.z+depthValues.x)/(depthValues.y);float shadowPixelDepth=clamp(depthMetric,0.0,1.0);worldInShadowCameraSpace.xyz/=worldInShadowCameraSpace.w;worldInShadowCameraSpace.xyz=0.5*worldInShadowCameraSpace.xyz+vec3(0.5);float shadowMapValue=texture2D(shadowMapSampler,worldInShadowCameraSpace.xy).r;if (shadowMapValue>shadowPixelDepth)
accumFog+=sunColor*computeScattering(dot(rayDirection,sunDirection));currentPosition+=stepL;}
accumFog/=NB_STEPS;vec3 color=accumFog*scatteringPower;gl_FragColor=vec4(color*exp(color) ,1.0);}
#endif
#if defined(VLSMERGE)
uniform sampler2D originalSampler;void main(void)
{gl_FragColor=texture2D(originalSampler,vUV)+texture2D(textureSampler,vUV);}
#endif
#if defined(LUMINANCE)
uniform vec2 lumOffsets[4];void main()
{float average=0.0;vec4 color=vec4(0.0);float maximum=-1e20;vec3 weight=vec3(0.299,0.587,0.114);for (int i=0; i<4; i++)
{color=texture2D(textureSampler,vUV+ lumOffsets[i]);float GreyValue=dot(color.rgb,vec3(0.33,0.33,0.33));
#ifdef WEIGHTED_AVERAGE
float GreyValue=dot(color.rgb,weight);
#endif
#ifdef BRIGHTNESS
float GreyValue=max(color.r,max(color.g,color.b));
#endif
#ifdef HSL_COMPONENT
float GreyValue=0.5*(max(color.r,max(color.g,color.b))+min(color.r,min(color.g,color.b)));
#endif
#ifdef MAGNITUDE
float GreyValue=length(color.rgb);
#endif
maximum=max(maximum,GreyValue);average+=(0.25*log(1e-5+GreyValue));}
average=exp(average);gl_FragColor=vec4(average,maximum,0.0,1.0);}
#endif
#if defined(LUMINANCE_DOWN_SAMPLE)
uniform vec2 dsOffsets[9];uniform float halfDestPixelSize;
#ifdef FINAL_DOWN_SAMPLER
#include<packingFunctions>
#endif
void main()
{vec4 color=vec4(0.0);float average=0.0;for (int i=0; i<9; i++)
{color=texture2D(textureSampler,vUV+vec2(halfDestPixelSize,halfDestPixelSize)+dsOffsets[i]);average+=color.r;}
average/=9.0;
#ifdef FINAL_DOWN_SAMPLER
gl_FragColor=pack(average);
#else
gl_FragColor=vec4(average,average,0.0,1.0);
#endif
}
#endif
#if defined(HDR)
uniform sampler2D textureAdderSampler;uniform float averageLuminance;void main()
{vec4 color=texture2D(textureAdderSampler,vUV);
#ifndef AUTO_EXPOSURE
vec4 adjustedColor=color/averageLuminance;color=adjustedColor;color.a=1.0;
#endif
gl_FragColor=color;}
#endif
#if defined(LENS_FLARE)
#define GHOSTS 3
uniform sampler2D lensColorSampler;uniform float strength;uniform float ghostDispersal;uniform float haloWidth;uniform vec2 resolution;uniform float distortionStrength;float hash(vec2 p)
{float h=dot(p,vec2(127.1,311.7));return -1.0+2.0*fract(sin(h)*43758.5453123);}
float noise(in vec2 p)
{vec2 i=floor(p);vec2 f=fract(p);vec2 u=f*f*(3.0-2.0*f);return mix(mix(hash(i+vec2(0.0,0.0)),
hash(i+vec2(1.0,0.0)),u.x),
mix(hash(i+vec2(0.0,1.0)),
hash(i+vec2(1.0,1.0)),u.x),u.y);}
float fbm(vec2 p)
{float f=0.0;f+=0.5000*noise(p); p*=2.02;f+=0.2500*noise(p); p*=2.03;f+=0.1250*noise(p); p*=2.01;f+=0.0625*noise(p); p*=2.04;f/=0.9375;return f;}
vec3 pattern(vec2 uv)
{vec2 p=-1.0+2.0*uv;float p2=dot(p,p);float f=fbm(vec2(15.0*p2))/2.0;float r=0.2+0.6*sin(12.5*length(uv-vec2(0.5)));float g=0.2+0.6*sin(20.5*length(uv-vec2(0.5)));float b=0.2+0.6*sin(17.2*length(uv-vec2(0.5)));return (1.0-f)*vec3(r,g,b);}
float luminance(vec3 color)
{return dot(color.rgb,vec3(0.2126,0.7152,0.0722));}
vec4 textureDistorted(sampler2D tex,vec2 texcoord,vec2 direction,vec3 distortion)
{return vec4(
texture2D(tex,texcoord+direction*distortion.r).r,
texture2D(tex,texcoord+direction*distortion.g).g,
texture2D(tex,texcoord+direction*distortion.b).b,
1.0
);}
void main(void)
{vec2 uv=-vUV+vec2(1.0);vec2 ghostDir=(vec2(0.5)-uv)*ghostDispersal;vec2 texelSize=1.0/resolution;vec3 distortion=vec3(-texelSize.x*distortionStrength,0.0,texelSize.x*distortionStrength);vec4 result=vec4(0.0);float ghostIndice=1.0;for (int i=0; i<GHOSTS; ++i)
{vec2 offset=fract(uv+ghostDir*ghostIndice);float weight=length(vec2(0.5)-offset)/length(vec2(0.5));weight=pow(1.0-weight,10.0);result+=textureDistorted(textureSampler,offset,normalize(ghostDir),distortion)*weight*strength;ghostIndice+=1.0;}
vec2 haloVec=normalize(ghostDir)*haloWidth;float weight=length(vec2(0.5)-fract(uv+haloVec))/length(vec2(0.5));weight=pow(1.0-weight,10.0);result+=textureDistorted(textureSampler,fract(uv+haloVec),normalize(ghostDir),distortion)*weight*strength;result*=texture2D(lensColorSampler,vec2(length(vec2(0.5)-uv)/length(vec2(0.5))));gl_FragColor=result;}
#endif
#if defined(LENS_FLARE_COMPOSE)
uniform sampler2D otherSampler;uniform sampler2D lensDirtSampler;uniform sampler2D lensStarSampler;uniform mat4 lensStarMatrix;void main(void)
{vec2 lensFlareCoords=(lensStarMatrix*vec4(vUV,1.0,1.0)).xy;vec4 lensMod=texture2D(lensDirtSampler,vUV);lensMod+=texture2D(lensStarSampler,vUV/*lensFlareCoords*/);vec4 result=texture2D(textureSampler,vUV)*lensMod;gl_FragColor=texture2D(otherSampler,vUV)+result;}
#endif
#if defined(DEPTH_OF_FIELD)
uniform sampler2D otherSampler;uniform sampler2D depthSampler;uniform float distance;void main(void)
{vec4 sharp=texture2D(otherSampler,vUV);vec4 blur=texture2D(textureSampler,vUV);float dist=clamp(texture2D(depthSampler,vUV).r*distance,0.0,1.0);float factor=0.0;if (dist<0.05)
factor=1.0;else if (dist<0.1)
factor=20.0*(0.1-dist);else if (dist<0.5)
factor=0.0;else
factor=2.0*(dist-0.5);factor=clamp(factor,0.0,0.90);gl_FragColor=mix(sharp,blur,factor);}
#endif
#if defined(MOTION_BLUR)
uniform mat4 inverseViewProjection;uniform mat4 prevViewProjection;uniform vec2 screenSize;uniform float motionScale;uniform float motionStrength;uniform sampler2D depthSampler;void main(void)
{vec2 texelSize=1.0/screenSize;float depth=texture2D(depthSampler,vUV).r;vec4 cpos=vec4(vUV*2.0-1.0,depth,1.0);cpos=cpos*inverseViewProjection;vec4 ppos=cpos*prevViewProjection;ppos.xyz/=ppos.w;ppos.xy=ppos.xy*0.5+0.5;vec2 velocity=(ppos.xy-vUV)*motionScale*motionStrength;float speed=length(velocity/texelSize);int nSamples=int(clamp(speed,1.0,MAX_MOTION_SAMPLES));vec4 result=texture2D(textureSampler,vUV);for (int i=1; i<int(MAX_MOTION_SAMPLES); ++i) {if (i>=nSamples)
break;vec2 offset1=vUV+velocity*(float(i)/float(nSamples-1)-0.5);result+=texture2D(textureSampler,offset1);}
gl_FragColor=result/float(nSamples);}
#endif
`;Re.ShadersStore[jUe]=XUe;class Br extends m2{get exposure(){return this._fixedExposure}set exposure(e){this._fixedExposure=e,this._currentExposure=e}get hdrAutoExposure(){return this._hdrAutoExposure}set hdrAutoExposure(e){if(this._hdrAutoExposure=e,this.hdrPostProcess){const t=["#define HDR"];e&&t.push("#define AUTO_EXPOSURE"),this.hdrPostProcess.updateEffect(t.join(`
`))}}get motionStrength(){return this._motionStrength}set motionStrength(e){this._motionStrength=e,this._isObjectBasedMotionBlur&&this.motionBlurPostProcess&&(this.motionBlurPostProcess.motionStrength=e)}get objectBasedMotionBlur(){return this._isObjectBasedMotionBlur}set objectBasedMotionBlur(e){const t=this._isObjectBasedMotionBlur!==e;this._isObjectBasedMotionBlur=e,t&&this._buildPipeline()}get BloomEnabled(){return this._bloomEnabled}set BloomEnabled(e){this._bloomEnabled!==e&&(this._bloomEnabled=e,this._buildPipeline())}get DepthOfFieldEnabled(){return this._depthOfFieldEnabled}set DepthOfFieldEnabled(e){this._depthOfFieldEnabled!==e&&(this._depthOfFieldEnabled=e,this._buildPipeline())}get LensFlareEnabled(){return this._lensFlareEnabled}set LensFlareEnabled(e){this._lensFlareEnabled!==e&&(this._lensFlareEnabled=e,this._buildPipeline())}get HDREnabled(){return this._hdrEnabled}set HDREnabled(e){this._hdrEnabled!==e&&(this._hdrEnabled=e,this._buildPipeline())}get VLSEnabled(){return this._vlsEnabled}set VLSEnabled(e){if(this._vlsEnabled!==e){if(e&&!this._scene.enableGeometryBufferRenderer()){de.Warn("Geometry renderer is not supported, cannot create volumetric lights in Standard Rendering Pipeline");return}this._vlsEnabled=e,this._buildPipeline()}}get MotionBlurEnabled(){return this._motionBlurEnabled}set MotionBlurEnabled(e){this._motionBlurEnabled!==e&&(this._motionBlurEnabled=e,this._buildPipeline())}get fxaaEnabled(){return this._fxaaEnabled}set fxaaEnabled(e){this._fxaaEnabled!==e&&(this._fxaaEnabled=e,this._buildPipeline())}get screenSpaceReflectionsEnabled(){return this._screenSpaceReflectionsEnabled}set screenSpaceReflectionsEnabled(e){this._screenSpaceReflectionsEnabled!==e&&(this._screenSpaceReflectionsEnabled=e,this._buildPipeline())}get volumetricLightStepsCount(){return this._volumetricLightStepsCount}set volumetricLightStepsCount(e){this.volumetricLightPostProcess&&this.volumetricLightPostProcess.updateEffect(`#define VLS
#define NB_STEPS `+e.toFixed(1)),this._volumetricLightStepsCount=e}get motionBlurSamples(){return this._motionBlurSamples}set motionBlurSamples(e){this.motionBlurPostProcess&&(this._isObjectBasedMotionBlur?this.motionBlurPostProcess.motionBlurSamples=e:this.motionBlurPostProcess.updateEffect(`#define MOTION_BLUR
#define MAX_MOTION_SAMPLES `+e.toFixed(1))),this._motionBlurSamples=e}get samples(){return this._samples}set samples(e){this._samples!==e&&(this._samples=e,this._buildPipeline())}constructor(e,t,i,r=null,s){super(t.getEngine(),e),this.downSampleX4PostProcess=null,this.brightPassPostProcess=null,this.blurHPostProcesses=[],this.blurVPostProcesses=[],this.textureAdderPostProcess=null,this.volumetricLightPostProcess=null,this.volumetricLightSmoothXPostProcess=null,this.volumetricLightSmoothYPostProcess=null,this.volumetricLightMergePostProces=null,this.volumetricLightFinalPostProcess=null,this.luminancePostProcess=null,this.luminanceDownSamplePostProcesses=[],this.hdrPostProcess=null,this.textureAdderFinalPostProcess=null,this.lensFlareFinalPostProcess=null,this.hdrFinalPostProcess=null,this.lensFlarePostProcess=null,this.lensFlareComposePostProcess=null,this.motionBlurPostProcess=null,this.depthOfFieldPostProcess=null,this.fxaaPostProcess=null,this.screenSpaceReflectionPostProcess=null,this.brightThreshold=1,this.blurWidth=512,this.horizontalBlur=!1,this.lensTexture=null,this.volumetricLightCoefficient=.2,this.volumetricLightPower=4,this.volumetricLightBlurScale=64,this.sourceLight=null,this.hdrMinimumLuminance=1,this.hdrDecreaseRate=.5,this.hdrIncreaseRate=.5,this.lensColorTexture=null,this.lensFlareStrength=20,this.lensFlareGhostDispersal=1.4,this.lensFlareHaloWidth=.7,this.lensFlareDistortionStrength=16,this.lensFlareBlurWidth=512,this.lensStarTexture=null,this.lensFlareDirtTexture=null,this.depthOfFieldDistance=10,this.depthOfFieldBlurWidth=64,this.animations=[],this._currentDepthOfFieldSource=null,this._fixedExposure=1,this._currentExposure=1,this._hdrAutoExposure=!1,this._hdrCurrentLuminance=1,this._motionStrength=1,this._isObjectBasedMotionBlur=!1,this._camerasToBeAttached=[],this._bloomEnabled=!1,this._depthOfFieldEnabled=!1,this._vlsEnabled=!1,this._lensFlareEnabled=!1,this._hdrEnabled=!1,this._motionBlurEnabled=!1,this._fxaaEnabled=!1,this._screenSpaceReflectionsEnabled=!1,this._motionBlurSamples=64,this._volumetricLightStepsCount=50,this._samples=1,this._cameras=s||t.cameras,this._cameras=this._cameras.slice(),this._camerasToBeAttached=this._cameras.slice(),this._scene=t,this._basePostProcess=r,this._ratio=i,this._floatTextureType=t.getEngine().getCaps().textureFloatRender?1:2,t.postProcessRenderPipelineManager.addPipeline(this),this._buildPipeline()}_buildPipeline(){const e=this._ratio,t=this._scene;this._disposePostProcesses(),this._cameras!==null&&(this._scene.postProcessRenderPipelineManager.detachCamerasFromRenderPipeline(this._name,this._cameras),this._cameras=this._camerasToBeAttached.slice()),this._reset(),this._screenSpaceReflectionsEnabled&&(this.screenSpaceReflectionPostProcess=new Ud("HDRPass",t,e,null,ve.BILINEAR_SAMPLINGMODE,t.getEngine(),!1,this._floatTextureType),this.screenSpaceReflectionPostProcess.onApplyObservable.add(()=>{this._currentDepthOfFieldSource=this.screenSpaceReflectionPostProcess}),this.addEffect(new Cr(t.getEngine(),"HDRScreenSpaceReflections",()=>this.screenSpaceReflectionPostProcess,!0))),this._basePostProcess?this.originalPostProcess=this._basePostProcess:this.originalPostProcess=new Pt("HDRPass","standard",[],[],e,null,ve.BILINEAR_SAMPLINGMODE,t.getEngine(),!1,"#define PASS_POST_PROCESS",this._floatTextureType),this.originalPostProcess.autoClear=!this.screenSpaceReflectionPostProcess,this.originalPostProcess.onApplyObservable.add(()=>{this._currentDepthOfFieldSource=this.originalPostProcess}),this.addEffect(new Cr(t.getEngine(),"HDRPassPostProcess",()=>this.originalPostProcess,!0)),this._bloomEnabled&&(this._createDownSampleX4PostProcess(t,e/4),this._createBrightPassPostProcess(t,e/4),this._createBlurPostProcesses(t,e/4,1),this._createTextureAdderPostProcess(t,e),this.textureAdderFinalPostProcess=new Pt("HDRDepthOfFieldSource","standard",[],[],e,null,ve.BILINEAR_SAMPLINGMODE,t.getEngine(),!1,"#define PASS_POST_PROCESS",0),this.addEffect(new Cr(t.getEngine(),"HDRBaseDepthOfFieldSource",()=>this.textureAdderFinalPostProcess,!0))),this._vlsEnabled&&(this._createVolumetricLightPostProcess(t,e),this.volumetricLightFinalPostProcess=new Pt("HDRVLSFinal","standard",[],[],e,null,ve.BILINEAR_SAMPLINGMODE,t.getEngine(),!1,"#define PASS_POST_PROCESS",0),this.addEffect(new Cr(t.getEngine(),"HDRVLSFinal",()=>this.volumetricLightFinalPostProcess,!0))),this._lensFlareEnabled&&(this._createLensFlarePostProcess(t,e),this.lensFlareFinalPostProcess=new Pt("HDRPostLensFlareDepthOfFieldSource","standard",[],[],e,null,ve.BILINEAR_SAMPLINGMODE,t.getEngine(),!1,"#define PASS_POST_PROCESS",0),this.addEffect(new Cr(t.getEngine(),"HDRPostLensFlareDepthOfFieldSource",()=>this.lensFlareFinalPostProcess,!0))),this._hdrEnabled&&(this._createLuminancePostProcesses(t,this._floatTextureType),this._createHdrPostProcess(t,e),this.hdrFinalPostProcess=new Pt("HDRPostHDReDepthOfFieldSource","standard",[],[],e,null,ve.BILINEAR_SAMPLINGMODE,t.getEngine(),!1,"#define PASS_POST_PROCESS",0),this.addEffect(new Cr(t.getEngine(),"HDRPostHDReDepthOfFieldSource",()=>this.hdrFinalPostProcess,!0))),this._depthOfFieldEnabled&&(this._createBlurPostProcesses(t,e/2,3,"depthOfFieldBlurWidth"),this._createDepthOfFieldPostProcess(t,e)),this._motionBlurEnabled&&this._createMotionBlurPostProcess(t,e),this._fxaaEnabled&&(this.fxaaPostProcess=new nC("fxaa",1,null,ve.BILINEAR_SAMPLINGMODE,t.getEngine(),!1,0),this.addEffect(new Cr(t.getEngine(),"HDRFxaa",()=>this.fxaaPostProcess,!0))),this._cameras!==null&&this._scene.postProcessRenderPipelineManager.attachCamerasToRenderPipeline(this._name,this._cameras),!this._enableMSAAOnFirstPostProcess(this._samples)&&this._samples>1&&de.Warn("MSAA failed to enable, MSAA is only supported in browsers that support webGL >= 2.0")}_createDownSampleX4PostProcess(e,t){const i=new Array(32);this.downSampleX4PostProcess=new Pt("HDRDownSampleX4","standard",["dsOffsets"],[],t,null,ve.BILINEAR_SAMPLINGMODE,e.getEngine(),!1,"#define DOWN_SAMPLE_X4",this._floatTextureType),this.downSampleX4PostProcess.onApply=r=>{let s=0;const a=this.downSampleX4PostProcess.width,o=this.downSampleX4PostProcess.height;for(let c=-2;c<2;c++)for(let l=-2;l<2;l++)i[s]=(c+.5)*(1/a),i[s+1]=(l+.5)*(1/o),s+=2;r.setArray2("dsOffsets",i)},this.addEffect(new Cr(e.getEngine(),"HDRDownSampleX4",()=>this.downSampleX4PostProcess,!0))}_createBrightPassPostProcess(e,t){const i=new Array(8);this.brightPassPostProcess=new Pt("HDRBrightPass","standard",["dsOffsets","brightThreshold"],[],t,null,ve.BILINEAR_SAMPLINGMODE,e.getEngine(),!1,"#define BRIGHT_PASS",this._floatTextureType),this.brightPassPostProcess.onApply=r=>{const s=1/this.brightPassPostProcess.width,a=1/this.brightPassPostProcess.height;i[0]=-.5*s,i[1]=.5*a,i[2]=.5*s,i[3]=.5*a,i[4]=-.5*s,i[5]=-.5*a,i[6]=.5*s,i[7]=-.5*a,r.setArray2("dsOffsets",i),r.setFloat("brightThreshold",this.brightThreshold)},this.addEffect(new Cr(e.getEngine(),"HDRBrightPass",()=>this.brightPassPostProcess,!0))}_createBlurPostProcesses(e,t,i,r="blurWidth"){const s=e.getEngine(),a=new ao("HDRBlurH_"+i,new Be(1,0),this[r],t,null,ve.BILINEAR_SAMPLINGMODE,e.getEngine(),!1,this._floatTextureType),o=new ao("HDRBlurV_"+i,new Be(0,1),this[r],t,null,ve.BILINEAR_SAMPLINGMODE,e.getEngine(),!1,this._floatTextureType);a.onActivateObservable.add(()=>{const c=a.width/s.getRenderWidth();a.kernel=this[r]*c}),o.onActivateObservable.add(()=>{const c=o.height/s.getRenderHeight();o.kernel=this.horizontalBlur?64*c:this[r]*c}),this.addEffect(new Cr(e.getEngine(),"HDRBlurH"+i,()=>a,!0)),this.addEffect(new Cr(e.getEngine(),"HDRBlurV"+i,()=>o,!0)),this.blurHPostProcesses.push(a),this.blurVPostProcesses.push(o)}_createTextureAdderPostProcess(e,t){this.textureAdderPostProcess=new Pt("HDRTextureAdder","standard",["exposure"],["otherSampler","lensSampler"],t,null,ve.BILINEAR_SAMPLINGMODE,e.getEngine(),!1,"#define TEXTURE_ADDER",this._floatTextureType),this.textureAdderPostProcess.onApply=i=>{i.setTextureFromPostProcess("otherSampler",this._vlsEnabled?this._currentDepthOfFieldSource:this.originalPostProcess),i.setTexture("lensSampler",this.lensTexture),i.setFloat("exposure",this._currentExposure),this._currentDepthOfFieldSource=this.textureAdderFinalPostProcess},this.addEffect(new Cr(e.getEngine(),"HDRTextureAdder",()=>this.textureAdderPostProcess,!0))}_createVolumetricLightPostProcess(e,t){const i=e.enableGeometryBufferRenderer();i.enablePosition=!0;const r=i.getGBuffer();this.volumetricLightPostProcess=new Pt("HDRVLS","standard",["shadowViewProjection","cameraPosition","sunDirection","sunColor","scatteringCoefficient","scatteringPower","depthValues"],["shadowMapSampler","positionSampler"],t/8,null,ve.BILINEAR_SAMPLINGMODE,e.getEngine(),!1,`#define VLS
#define NB_STEPS `+this._volumetricLightStepsCount.toFixed(1));const s=Be.Zero();this.volumetricLightPostProcess.onApply=a=>{if(this.sourceLight&&this.sourceLight.getShadowGenerator()&&this._scene.activeCamera){const o=this.sourceLight.getShadowGenerator();a.setTexture("shadowMapSampler",o.getShadowMap()),a.setTexture("positionSampler",r.textures[2]),a.setColor3("sunColor",this.sourceLight.diffuse),a.setVector3("sunDirection",this.sourceLight.getShadowDirection()),a.setVector3("cameraPosition",this._scene.activeCamera.globalPosition),a.setMatrix("shadowViewProjection",o.getTransformMatrix()),a.setFloat("scatteringCoefficient",this.volumetricLightCoefficient),a.setFloat("scatteringPower",this.volumetricLightPower),s.x=this.sourceLight.getDepthMinZ(this._scene.activeCamera),s.y=this.sourceLight.getDepthMaxZ(this._scene.activeCamera),a.setVector2("depthValues",s)}},this.addEffect(new Cr(e.getEngine(),"HDRVLS",()=>this.volumetricLightPostProcess,!0)),this._createBlurPostProcesses(e,t/4,0,"volumetricLightBlurScale"),this.volumetricLightMergePostProces=new Pt("HDRVLSMerge","standard",[],["originalSampler"],t,null,ve.BILINEAR_SAMPLINGMODE,e.getEngine(),!1,"#define VLSMERGE"),this.volumetricLightMergePostProces.onApply=a=>{a.setTextureFromPostProcess("originalSampler",this._bloomEnabled?this.textureAdderFinalPostProcess:this.originalPostProcess),this._currentDepthOfFieldSource=this.volumetricLightFinalPostProcess},this.addEffect(new Cr(e.getEngine(),"HDRVLSMerge",()=>this.volumetricLightMergePostProces,!0))}_createLuminancePostProcesses(e,t){let i=Math.pow(3,Br.LuminanceSteps);this.luminancePostProcess=new Pt("HDRLuminance","standard",["lumOffsets"],[],{width:i,height:i},null,ve.BILINEAR_SAMPLINGMODE,e.getEngine(),!1,"#define LUMINANCE",t);const r=[];this.luminancePostProcess.onApply=a=>{const o=1/this.luminancePostProcess.width,c=1/this.luminancePostProcess.height;r[0]=-.5*o,r[1]=.5*c,r[2]=.5*o,r[3]=.5*c,r[4]=-.5*o,r[5]=-.5*c,r[6]=.5*o,r[7]=-.5*c,a.setArray2("lumOffsets",r)},this.addEffect(new Cr(e.getEngine(),"HDRLuminance",()=>this.luminancePostProcess,!0));for(let a=Br.LuminanceSteps-1;a>=0;a--){i=Math.pow(3,a);let o=`#define LUMINANCE_DOWN_SAMPLE
`;a===0&&(o+="#define FINAL_DOWN_SAMPLER");const c=new Pt("HDRLuminanceDownSample"+a,"standard",["dsOffsets","halfDestPixelSize"],[],{width:i,height:i},null,ve.BILINEAR_SAMPLINGMODE,e.getEngine(),!1,o,t);this.luminanceDownSamplePostProcesses.push(c)}let s=this.luminancePostProcess;this.luminanceDownSamplePostProcesses.forEach((a,o)=>{const c=new Array(18);a.onApply=l=>{if(!s)return;let h=0;for(let u=-1;u<2;u++)for(let d=-1;d<2;d++)c[h]=u/s.width,c[h+1]=d/s.height,h+=2;l.setArray2("dsOffsets",c),l.setFloat("halfDestPixelSize",.5/s.width),o===this.luminanceDownSamplePostProcesses.length-1?s=this.luminancePostProcess:s=a},o===this.luminanceDownSamplePostProcesses.length-1&&(a.onAfterRender=()=>{const l=e.getEngine().readPixels(0,0,1,1),h=new Ct(1/(255*255*255),1/(255*255),1/255,1);l.then(u=>{const d=new Uint8Array(u.buffer);this._hdrCurrentLuminance=(d[0]*h.x+d[1]*h.y+d[2]*h.z+d[3]*h.w)/100})}),this.addEffect(new Cr(e.getEngine(),"HDRLuminanceDownSample"+o,()=>a,!0))})}_createHdrPostProcess(e,t){const i=["#define HDR"];this._hdrAutoExposure&&i.push("#define AUTO_EXPOSURE"),this.hdrPostProcess=new Pt("HDR","standard",["averageLuminance"],["textureAdderSampler"],t,null,ve.BILINEAR_SAMPLINGMODE,e.getEngine(),!1,i.join(`
`),0);let r=1,s=0,a=0;this.hdrPostProcess.onApply=o=>{if(o.setTextureFromPostProcess("textureAdderSampler",this._currentDepthOfFieldSource),s+=e.getEngine().getDeltaTime(),r<0)r=this._hdrCurrentLuminance;else{const c=(a-s)/1e3;this._hdrCurrentLuminance<r+this.hdrDecreaseRate*c?r+=this.hdrDecreaseRate*c:this._hdrCurrentLuminance>r-this.hdrIncreaseRate*c?r-=this.hdrIncreaseRate*c:r=this._hdrCurrentLuminance}this.hdrAutoExposure?this._currentExposure=this._fixedExposure/r:(r=_t.Clamp(r,this.hdrMinimumLuminance,1e20),o.setFloat("averageLuminance",r)),a=s,this._currentDepthOfFieldSource=this.hdrFinalPostProcess},this.addEffect(new Cr(e.getEngine(),"HDR",()=>this.hdrPostProcess,!0))}_createLensFlarePostProcess(e,t){this.lensFlarePostProcess=new Pt("HDRLensFlare","standard",["strength","ghostDispersal","haloWidth","resolution","distortionStrength"],["lensColorSampler"],t/2,null,ve.BILINEAR_SAMPLINGMODE,e.getEngine(),!1,"#define LENS_FLARE",0),this.addEffect(new Cr(e.getEngine(),"HDRLensFlare",()=>this.lensFlarePostProcess,!0)),this._createBlurPostProcesses(e,t/4,2,"lensFlareBlurWidth"),this.lensFlareComposePostProcess=new Pt("HDRLensFlareCompose","standard",["lensStarMatrix"],["otherSampler","lensDirtSampler","lensStarSampler"],t,null,ve.BILINEAR_SAMPLINGMODE,e.getEngine(),!1,"#define LENS_FLARE_COMPOSE",0),this.addEffect(new Cr(e.getEngine(),"HDRLensFlareCompose",()=>this.lensFlareComposePostProcess,!0));const i=new Be(0,0);this.lensFlarePostProcess.externalTextureSamplerBinding=!0,this.lensFlarePostProcess.onApply=a=>{a.setTextureFromPostProcess("textureSampler",this._bloomEnabled?this.blurHPostProcesses[0]:this.originalPostProcess),a.setTexture("lensColorSampler",this.lensColorTexture),a.setFloat("strength",this.lensFlareStrength),a.setFloat("ghostDispersal",this.lensFlareGhostDispersal),a.setFloat("haloWidth",this.lensFlareHaloWidth),i.x=this.lensFlarePostProcess.width,i.y=this.lensFlarePostProcess.height,a.setVector2("resolution",i),a.setFloat("distortionStrength",this.lensFlareDistortionStrength)};const r=ce.FromValues(2,0,-1,0,0,2,-1,0,0,0,1,0,0,0,0,1),s=ce.FromValues(.5,0,.5,0,0,.5,.5,0,0,0,1,0,0,0,0,1);this.lensFlareComposePostProcess.onApply=a=>{if(!this._scene.activeCamera)return;a.setTextureFromPostProcess("otherSampler",this.lensFlarePostProcess),a.setTexture("lensDirtSampler",this.lensFlareDirtTexture),a.setTexture("lensStarSampler",this.lensStarTexture);const o=this._scene.activeCamera.getViewMatrix().getRow(0),c=this._scene.activeCamera.getViewMatrix().getRow(2);let l=P.Dot(o.toVector3(),new P(1,0,0))+P.Dot(c.toVector3(),new P(0,0,1));l*=4;const h=ce.FromValues(Math.cos(l)*.5,-Math.sin(l),0,0,Math.sin(l),Math.cos(l)*.5,0,0,0,0,1,0,0,0,0,1),u=s.multiply(h).multiply(r);a.setMatrix("lensStarMatrix",u),this._currentDepthOfFieldSource=this.lensFlareFinalPostProcess}}_createDepthOfFieldPostProcess(e,t){this.depthOfFieldPostProcess=new Pt("HDRDepthOfField","standard",["distance"],["otherSampler","depthSampler"],t,null,ve.BILINEAR_SAMPLINGMODE,e.getEngine(),!1,"#define DEPTH_OF_FIELD",0),this.depthOfFieldPostProcess.onApply=i=>{i.setTextureFromPostProcess("otherSampler",this._currentDepthOfFieldSource),i.setTexture("depthSampler",this._getDepthTexture()),i.setFloat("distance",this.depthOfFieldDistance)},this.addEffect(new Cr(e.getEngine(),"HDRDepthOfField",()=>this.depthOfFieldPostProcess,!0))}_createMotionBlurPostProcess(e,t){if(this._isObjectBasedMotionBlur){const i=new _4("HDRMotionBlur",e,t,null,ve.BILINEAR_SAMPLINGMODE,e.getEngine(),!1,0);i.motionStrength=this.motionStrength,i.motionBlurSamples=this.motionBlurSamples,this.motionBlurPostProcess=i}else{this.motionBlurPostProcess=new Pt("HDRMotionBlur","standard",["inverseViewProjection","prevViewProjection","screenSize","motionScale","motionStrength"],["depthSampler"],t,null,ve.BILINEAR_SAMPLINGMODE,e.getEngine(),!1,`#define MOTION_BLUR
#define MAX_MOTION_SAMPLES `+this.motionBlurSamples.toFixed(1),0);let i=0,r=ce.Identity();const s=ce.Identity();let a=ce.Identity();const o=Be.Zero();this.motionBlurPostProcess.onApply=c=>{a=e.getProjectionMatrix().multiply(e.getViewMatrix()),a.invertToRef(s),c.setMatrix("inverseViewProjection",s),c.setMatrix("prevViewProjection",r),r=a,o.x=this.motionBlurPostProcess.width,o.y=this.motionBlurPostProcess.height,c.setVector2("screenSize",o),i=e.getEngine().getFps()/60,c.setFloat("motionScale",i),c.setFloat("motionStrength",this.motionStrength),c.setTexture("depthSampler",this._getDepthTexture())}}this.addEffect(new Cr(e.getEngine(),"HDRMotionBlur",()=>this.motionBlurPostProcess,!0))}_getDepthTexture(){return this._scene.getEngine().getCaps().drawBuffersExtension?this._scene.enableGeometryBufferRenderer().getGBuffer().textures[0]:this._scene.enableDepthRenderer().getDepthMap()}_disposePostProcesses(){for(let e=0;e<this._cameras.length;e++){const t=this._cameras[e];this.originalPostProcess&&this.originalPostProcess.dispose(t),this.screenSpaceReflectionPostProcess&&this.screenSpaceReflectionPostProcess.dispose(t),this.downSampleX4PostProcess&&this.downSampleX4PostProcess.dispose(t),this.brightPassPostProcess&&this.brightPassPostProcess.dispose(t),this.textureAdderPostProcess&&this.textureAdderPostProcess.dispose(t),this.volumetricLightPostProcess&&this.volumetricLightPostProcess.dispose(t),this.volumetricLightSmoothXPostProcess&&this.volumetricLightSmoothXPostProcess.dispose(t),this.volumetricLightSmoothYPostProcess&&this.volumetricLightSmoothYPostProcess.dispose(t),this.volumetricLightMergePostProces&&this.volumetricLightMergePostProces.dispose(t),this.volumetricLightFinalPostProcess&&this.volumetricLightFinalPostProcess.dispose(t),this.lensFlarePostProcess&&this.lensFlarePostProcess.dispose(t),this.lensFlareComposePostProcess&&this.lensFlareComposePostProcess.dispose(t);for(let i=0;i<this.luminanceDownSamplePostProcesses.length;i++)this.luminanceDownSamplePostProcesses[i].dispose(t);this.luminancePostProcess&&this.luminancePostProcess.dispose(t),this.hdrPostProcess&&this.hdrPostProcess.dispose(t),this.hdrFinalPostProcess&&this.hdrFinalPostProcess.dispose(t),this.depthOfFieldPostProcess&&this.depthOfFieldPostProcess.dispose(t),this.motionBlurPostProcess&&this.motionBlurPostProcess.dispose(t),this.fxaaPostProcess&&this.fxaaPostProcess.dispose(t);for(let i=0;i<this.blurHPostProcesses.length;i++)this.blurHPostProcesses[i].dispose(t);for(let i=0;i<this.blurVPostProcesses.length;i++)this.blurVPostProcesses[i].dispose(t)}this.originalPostProcess=null,this.downSampleX4PostProcess=null,this.brightPassPostProcess=null,this.textureAdderPostProcess=null,this.textureAdderFinalPostProcess=null,this.volumetricLightPostProcess=null,this.volumetricLightSmoothXPostProcess=null,this.volumetricLightSmoothYPostProcess=null,this.volumetricLightMergePostProces=null,this.volumetricLightFinalPostProcess=null,this.lensFlarePostProcess=null,this.lensFlareComposePostProcess=null,this.luminancePostProcess=null,this.hdrPostProcess=null,this.hdrFinalPostProcess=null,this.depthOfFieldPostProcess=null,this.motionBlurPostProcess=null,this.fxaaPostProcess=null,this.screenSpaceReflectionPostProcess=null,this.luminanceDownSamplePostProcesses.length=0,this.blurHPostProcesses.length=0,this.blurVPostProcesses.length=0}dispose(){this._disposePostProcesses(),this._scene.postProcessRenderPipelineManager.detachCamerasFromRenderPipeline(this._name,this._cameras),super.dispose()}serialize(){const e=Qe.Serialize(this);return this.sourceLight&&(e.sourceLightId=this.sourceLight.id),this.screenSpaceReflectionPostProcess&&(e.screenSpaceReflectionPostProcess=Qe.Serialize(this.screenSpaceReflectionPostProcess)),e.customType="StandardRenderingPipeline",e}static Parse(e,t,i){const r=Qe.Parse(()=>new Br(e._name,t,e._ratio),e,t,i);return e.sourceLightId&&(r.sourceLight=t.getLightById(e.sourceLightId)),e.screenSpaceReflectionPostProcess&&Qe.Parse(()=>r.screenSpaceReflectionPostProcess,e.screenSpaceReflectionPostProcess,t,i),r}}Br.LuminanceSteps=6;B([K()],Br.prototype,"brightThreshold",void 0);B([K()],Br.prototype,"blurWidth",void 0);B([K()],Br.prototype,"horizontalBlur",void 0);B([K()],Br.prototype,"exposure",null);B([$t("lensTexture")],Br.prototype,"lensTexture",void 0);B([K()],Br.prototype,"volumetricLightCoefficient",void 0);B([K()],Br.prototype,"volumetricLightPower",void 0);B([K()],Br.prototype,"volumetricLightBlurScale",void 0);B([K()],Br.prototype,"hdrMinimumLuminance",void 0);B([K()],Br.prototype,"hdrDecreaseRate",void 0);B([K()],Br.prototype,"hdrIncreaseRate",void 0);B([K()],Br.prototype,"hdrAutoExposure",null);B([$t("lensColorTexture")],Br.prototype,"lensColorTexture",void 0);B([K()],Br.prototype,"lensFlareStrength",void 0);B([K()],Br.prototype,"lensFlareGhostDispersal",void 0);B([K()],Br.prototype,"lensFlareHaloWidth",void 0);B([K()],Br.prototype,"lensFlareDistortionStrength",void 0);B([K()],Br.prototype,"lensFlareBlurWidth",void 0);B([$t("lensStarTexture")],Br.prototype,"lensStarTexture",void 0);B([$t("lensFlareDirtTexture")],Br.prototype,"lensFlareDirtTexture",void 0);B([K()],Br.prototype,"depthOfFieldDistance",void 0);B([K()],Br.prototype,"depthOfFieldBlurWidth",void 0);B([K()],Br.prototype,"motionStrength",null);B([K()],Br.prototype,"objectBasedMotionBlur",null);B([K()],Br.prototype,"_ratio",void 0);B([K()],Br.prototype,"BloomEnabled",null);B([K()],Br.prototype,"DepthOfFieldEnabled",null);B([K()],Br.prototype,"LensFlareEnabled",null);B([K()],Br.prototype,"HDREnabled",null);B([K()],Br.prototype,"VLSEnabled",null);B([K()],Br.prototype,"MotionBlurEnabled",null);B([K()],Br.prototype,"fxaaEnabled",null);B([K()],Br.prototype,"screenSpaceReflectionsEnabled",null);B([K()],Br.prototype,"volumetricLightStepsCount",null);B([K()],Br.prototype,"motionBlurSamples",null);B([K()],Br.prototype,"samples",null);xe("BABYLON.StandardRenderingPipeline",Br);class YUe{constructor(){this.enabled=!1,this.name="screenSpaceReflections2",this.texturesRequired=[6,3,5]}}const QUe="screenSpaceRayTrace",$Ue=`float distanceSquared(vec2 a,vec2 b) { a-=b; return dot(a,a); }
/**
param csOrigin Camera-space ray origin,which must be 
within the view volume and must have z>0.01 and project within the valid screen rectangle
param csDirection Unit length camera-space ray direction
param projectToPixelMatrix A projection matrix that maps to **pixel** coordinates 
(**not** [-1,+1] normalized device coordinates).
param csZBuffer The camera-space Z buffer
param csZBufferSize Dimensions of csZBuffer
param csZThickness Camera space csZThickness to ascribe to each pixel in the depth buffer
param nearPlaneZ Positive number. Doesn't have to be THE actual near plane,just a reasonable value
for clipping rays headed towards the camera
param stride Step in horizontal or vertical pixels between samples. This is a float
because integer math is slow on GPUs,but should be set to an integer>=1
param jitterFraction Number between 0 and 1 for how far to bump the ray in stride units
to conceal banding artifacts,plus the stride ray offset.
param maxSteps Maximum number of iterations. Higher gives better images but may be slow
param maxRayTraceDistance Maximum camera-space distance to trace before returning a miss
param selfCollisionNumSkip Number of steps to skip at start when raytracing to avoid self collisions.
1 is a reasonable value,depending on the scene you may need to set this value to 2
param hitPixel Pixel coordinates of the first intersection with the scene
param numIterations number of iterations performed
param csHitPoint Camera space location of the ray hit
*/
#define inline
bool traceScreenSpaceRay1(
vec3 csOrigin,
vec3 csDirection,
mat4 projectToPixelMatrix,
sampler2D csZBuffer,
vec2 csZBufferSize,
#ifdef SSRAYTRACE_USE_BACK_DEPTHBUFFER
sampler2D csZBackBuffer,
float csZBackSizeFactor,
#endif
float csZThickness,
float nearPlaneZ,
float stride,
float jitterFraction,
float maxSteps,
float maxRayTraceDistance,
float selfCollisionNumSkip,
out vec2 startPixel,
out vec2 hitPixel,
out vec3 csHitPoint,
out float numIterations
#ifdef SSRAYTRACE_DEBUG
,out vec3 debugColor
#endif
)
{
#ifdef SSRAYTRACE_RIGHT_HANDED_SCENE
float rayLength=(csOrigin.z+csDirection.z*maxRayTraceDistance)>-nearPlaneZ ? (-nearPlaneZ-csOrigin.z)/csDirection.z : maxRayTraceDistance;
#else
float rayLength=(csOrigin.z+csDirection.z*maxRayTraceDistance)<nearPlaneZ ? (nearPlaneZ-csOrigin.z)/csDirection.z : maxRayTraceDistance;
#endif
vec3 csEndPoint=csOrigin+csDirection*rayLength;hitPixel=vec2(-1.0,-1.0);vec4 H0=projectToPixelMatrix*vec4(csOrigin,1.0);vec4 H1=projectToPixelMatrix*vec4(csEndPoint,1.0);float k0=1.0/H0.w;float k1=1.0/H1.w;vec3 Q0=csOrigin*k0;vec3 Q1=csEndPoint*k1;vec2 P0=H0.xy*k0;vec2 P1=H1.xy*k1;
#ifdef SSRAYTRACE_CLIP_TO_FRUSTUM
float xMax=csZBufferSize.x-0.5,xMin=0.5,yMax=csZBufferSize.y-0.5,yMin=0.5;float alpha=0.0;if ((P1.y>yMax) || (P1.y<yMin)) {alpha=(P1.y-((P1.y>yMax) ? yMax : yMin))/(P1.y-P0.y);}
if ((P1.x>xMax) || (P1.x<xMin)) {alpha=max(alpha,(P1.x-((P1.x>xMax) ? xMax : xMin))/(P1.x-P0.x));}
P1=mix(P1,P0,alpha); k1=mix(k1,k0,alpha); Q1=mix(Q1,Q0,alpha);
#endif
P1+=vec2((distanceSquared(P0,P1)<0.0001) ? 0.01 : 0.0);vec2 delta=P1-P0;bool permute=false;if (abs(delta.x)<abs(delta.y)) { 
permute=true;delta=delta.yx;P0=P0.yx;P1=P1.yx; }
float stepDirection=sign(delta.x);float invdx=stepDirection/delta.x;vec2 dP=vec2(stepDirection,delta.y*invdx);vec3 dQ=(Q1-Q0)*invdx;float dk=(k1-k0)*invdx;float zMin=min(csEndPoint.z,csOrigin.z);float zMax=max(csEndPoint.z,csOrigin.z);dP*=stride; dQ*=stride; dk*=stride;P0+=dP*jitterFraction; Q0+=dQ*jitterFraction; k0+=dk*jitterFraction;vec4 pqk=vec4(P0,Q0.z,k0);vec4 dPQK=vec4(dP,dQ.z,dk);startPixel=permute ? P0.yx : P0.xy;float prevZMaxEstimate=csOrigin.z;float rayZMin=prevZMaxEstimate,rayZMax=prevZMaxEstimate;float sceneZMax=rayZMax+1e4;float end=P1.x*stepDirection;bool hit=false;float stepCount;for (stepCount=0.0;stepCount<=selfCollisionNumSkip ||
(pqk.x*stepDirection)<=end &&
stepCount<maxSteps &&
!hit &&
sceneZMax != 0.0; 
pqk+=dPQK,++stepCount)
{hitPixel=permute ? pqk.yx : pqk.xy;rayZMin=prevZMaxEstimate;rayZMax=(dPQK.z*0.5+pqk.z)/(dPQK.w*0.5+pqk.w);rayZMax=clamp(rayZMax,zMin,zMax);prevZMaxEstimate=rayZMax;if (rayZMin>rayZMax) { 
float t=rayZMin; rayZMin=rayZMax; rayZMax=t;}
sceneZMax=texelFetch(csZBuffer,ivec2(hitPixel),0).r;
#ifdef SSRAYTRACE_RIGHT_HANDED_SCENE
#ifdef SSRAYTRACE_USE_BACK_DEPTHBUFFER
float sceneBackZ=texelFetch(csZBackBuffer,ivec2(hitPixel/csZBackSizeFactor),0).r;hit=(rayZMax>=sceneBackZ-csZThickness) && (rayZMin<=sceneZMax);
#else
hit=(rayZMax>=sceneZMax-csZThickness) && (rayZMin<=sceneZMax);
#endif
#else
#ifdef SSRAYTRACE_USE_BACK_DEPTHBUFFER
float sceneBackZ=texelFetch(csZBackBuffer,ivec2(hitPixel/csZBackSizeFactor),0).r;hit=(rayZMin<=sceneBackZ+csZThickness) && (rayZMax>=sceneZMax) && (sceneZMax != 0.0);
#else
hit=(rayZMin<=sceneZMax+csZThickness) && (rayZMax>=sceneZMax);
#endif
#endif
}
pqk-=dPQK;stepCount-=1.0;if (((pqk.x+dPQK.x)*stepDirection)>end || (stepCount+1.0)>=maxSteps || sceneZMax==0.0) {hit=false;}
#ifdef SSRAYTRACE_ENABLE_REFINEMENT
if (stride>1.0 && hit) {pqk-=dPQK;stepCount-=1.0;float invStride=1.0/stride;dPQK*=invStride;float refinementStepCount=0.0;prevZMaxEstimate=pqk.z/pqk.w;rayZMax=prevZMaxEstimate;sceneZMax=rayZMax+1e7;for (;refinementStepCount<=1.0 ||
(refinementStepCount<=stride*1.4) &&
(rayZMax<sceneZMax) && (sceneZMax != 0.0);pqk+=dPQK,refinementStepCount+=1.0)
{rayZMin=prevZMaxEstimate;rayZMax=(dPQK.z*0.5+pqk.z)/(dPQK.w*0.5+pqk.w);rayZMax=clamp(rayZMax,zMin,zMax);prevZMaxEstimate=rayZMax;rayZMax=max(rayZMax,rayZMin);hitPixel=permute ? pqk.yx : pqk.xy;sceneZMax=texelFetch(csZBuffer,ivec2(hitPixel),0).r;}
pqk-=dPQK;refinementStepCount-=1.0;stepCount+=refinementStepCount/stride;}
#endif
Q0.xy+=dQ.xy*stepCount;Q0.z=pqk.z;csHitPoint=Q0/pqk.w;numIterations=stepCount+1.0;
#ifdef SSRAYTRACE_DEBUG
if (((pqk.x+dPQK.x)*stepDirection)>end) {debugColor=vec3(0,0,1);} else if ((stepCount+1.0)>=maxSteps) {debugColor=vec3(1,0,0);} else if (sceneZMax==0.0) {debugColor=vec3(1,1,0);} else {debugColor=vec3(0,stepCount/maxSteps,0);}
#endif
return hit;}
/**
texCoord: in the [0,1] range
depth: depth in view space (range [znear,zfar]])
*/
vec3 computeViewPosFromUVDepth(vec2 texCoord,float depth,mat4 projection,mat4 invProjectionMatrix) {vec4 ndc;ndc.xy=texCoord*2.0-1.0;
#ifdef SSRAYTRACE_RIGHT_HANDED_SCENE
ndc.z=-projection[2].z-projection[3].z/depth;
#else
ndc.z=projection[2].z+projection[3].z/depth;
#endif
ndc.w=1.0;vec4 eyePos=invProjectionMatrix*ndc;eyePos.xyz/=eyePos.w;return eyePos.xyz;}
`;Re.IncludesShadersStore[QUe]=$Ue;const ZUe="screenSpaceReflection2PixelShader",qUe=`#if defined(WEBGL2) || defined(WEBGPU) || defined(NATIVE)
#define TEXTUREFUNC(s,c,lod) texture2DLodEXT(s,c,lod)
#define TEXTURECUBEFUNC(s,c,lod) textureLod(s,c,lod)
#else
#define TEXTUREFUNC(s,c,bias) texture2D(s,c,bias)
#define TEXTURECUBEFUNC(s,c,bias) textureCube(s,c,bias)
#endif
uniform sampler2D textureSampler;varying vec2 vUV;
#ifdef SSR_SUPPORTED
uniform sampler2D reflectivitySampler;uniform sampler2D normalSampler;uniform sampler2D depthSampler;
#ifdef SSRAYTRACE_USE_BACK_DEPTHBUFFER
uniform sampler2D backDepthSampler;uniform float backSizeFactor;
#endif
#ifdef SSR_USE_ENVIRONMENT_CUBE
uniform samplerCube envCubeSampler;
#ifdef SSR_USE_LOCAL_REFLECTIONMAP_CUBIC
uniform vec3 vReflectionPosition;uniform vec3 vReflectionSize;
#endif
#endif
uniform mat4 view;uniform mat4 invView;uniform mat4 projection;uniform mat4 invProjectionMatrix;uniform mat4 projectionPixel;uniform float nearPlaneZ;uniform float stepSize;uniform float maxSteps;uniform float strength;uniform float thickness;uniform float roughnessFactor;uniform float reflectionSpecularFalloffExponent;uniform float maxDistance;uniform float selfCollisionNumSkip;uniform float reflectivityThreshold;
#include<helperFunctions>
#include<pbrBRDFFunctions>
#include<screenSpaceRayTrace>
vec3 hash(vec3 a)
{a=fract(a*0.8);a+=dot(a,a.yxz+19.19);return fract((a.xxy+a.yxx)*a.zyx);}
float computeAttenuationForIntersection(ivec2 hitPixel,vec2 hitUV,vec3 vsRayOrigin,vec3 vsHitPoint,vec3 reflectionVector,float maxRayDistance,float numIterations) {float attenuation=1.0;
#ifdef SSR_ATTENUATE_SCREEN_BORDERS
vec2 dCoords=smoothstep(0.2,0.6,abs(vec2(0.5,0.5)-hitUV.xy));attenuation*=clamp(1.0-(dCoords.x+dCoords.y),0.0,1.0);
#endif
#ifdef SSR_ATTENUATE_INTERSECTION_DISTANCE
attenuation*=1.0-clamp(distance(vsRayOrigin,vsHitPoint)/maxRayDistance,0.0,1.0);
#endif
#ifdef SSR_ATTENUATE_INTERSECTION_NUMITERATIONS
attenuation*=1.0-(numIterations/maxSteps);
#endif
#ifdef SSR_ATTENUATE_BACKFACE_REFLECTION
vec3 reflectionNormal=texelFetch(normalSampler,hitPixel,0).xyz;float directionBasedAttenuation=smoothstep(-0.17,0.0,dot(reflectionNormal,-reflectionVector));attenuation*=directionBasedAttenuation;
#endif
return attenuation;}
#endif
void main()
{
#ifdef SSR_SUPPORTED
vec4 colorFull=TEXTUREFUNC(textureSampler,vUV,0.0);vec3 color=colorFull.rgb;vec4 reflectivity=TEXTUREFUNC(reflectivitySampler,vUV,0.0);
#ifndef SSR_DISABLE_REFLECTIVITY_TEST
if (max(reflectivity.r,max(reflectivity.g,reflectivity.b))<=reflectivityThreshold) {
#ifdef SSR_USE_BLUR
gl_FragColor=vec4(0.);
#else
gl_FragColor=colorFull;
#endif
return;}
#endif
#ifdef SSR_INPUT_IS_GAMMA_SPACE
color=toLinearSpace(color);
#endif
vec2 texSize=vec2(textureSize(depthSampler,0));vec3 csNormal=texelFetch(normalSampler,ivec2(vUV*texSize),0).xyz; 
#ifdef SSR_DECODE_NORMAL
csNormal=csNormal*2.0-1.0;
#endif
#ifdef SSR_NORMAL_IS_IN_WORLDSPACE
csNormal=(view*vec4(csNormal,0.0)).xyz;
#endif
float depth=texelFetch(depthSampler,ivec2(vUV*texSize),0).r;vec3 csPosition=computeViewPosFromUVDepth(vUV,depth,projection,invProjectionMatrix);vec3 csViewDirection=normalize(csPosition);vec3 csReflectedVector=reflect(csViewDirection,csNormal);
#ifdef SSR_USE_ENVIRONMENT_CUBE
vec3 wReflectedVector=vec3(invView*vec4(csReflectedVector,0.0));
#ifdef SSR_USE_LOCAL_REFLECTIONMAP_CUBIC
vec4 worldPos=invView*vec4(csPosition,1.0);wReflectedVector=parallaxCorrectNormal(worldPos.xyz,normalize(wReflectedVector),vReflectionSize,vReflectionPosition);
#endif
#ifdef SSR_INVERTCUBICMAP
wReflectedVector.y*=-1.0;
#endif
#ifdef SSRAYTRACE_RIGHT_HANDED_SCENE
wReflectedVector.z*=-1.0;
#endif
vec3 envColor=TEXTURECUBEFUNC(envCubeSampler,wReflectedVector,0.0).xyz;
#ifdef SSR_ENVIRONMENT_CUBE_IS_GAMMASPACE
envColor=toLinearSpace(envColor);
#endif
#else
vec3 envColor=color;
#endif
float reflectionAttenuation=1.0;bool rayHasHit=false;vec2 startPixel;vec2 hitPixel;vec3 hitPoint;float numIterations;
#ifdef SSRAYTRACE_DEBUG
vec3 debugColor;
#endif
#ifdef SSR_ATTENUATE_FACING_CAMERA
reflectionAttenuation*=1.0-smoothstep(0.25,0.5,dot(-csViewDirection,csReflectedVector));
#endif
if (reflectionAttenuation>0.0) {
#ifdef SSR_USE_BLUR
vec3 jitt=vec3(0.);
#else
float roughness=1.0-reflectivity.a;vec3 jitt=mix(vec3(0.0),hash(csPosition)-vec3(0.5),roughness)*roughnessFactor; 
#endif
vec2 uv2=vUV*texSize;float c=(uv2.x+uv2.y)*0.25;float jitter=mod(c,1.0); 
rayHasHit=traceScreenSpaceRay1(
csPosition,
normalize(csReflectedVector+jitt),
projectionPixel,
depthSampler,
texSize,
#ifdef SSRAYTRACE_USE_BACK_DEPTHBUFFER
backDepthSampler,
backSizeFactor,
#endif
thickness,
nearPlaneZ,
stepSize,
jitter,
maxSteps,
maxDistance,
selfCollisionNumSkip,
startPixel,
hitPixel,
hitPoint,
numIterations
#ifdef SSRAYTRACE_DEBUG
,debugColor
#endif
);}
#ifdef SSRAYTRACE_DEBUG
gl_FragColor=vec4(debugColor,1.);return;
#endif
vec3 F0=reflectivity.rgb;vec3 fresnel=fresnelSchlickGGX(max(dot(csNormal,-csViewDirection),0.0),F0,vec3(1.));vec3 SSR=envColor;if (rayHasHit) {vec3 reflectedColor=texelFetch(textureSampler,ivec2(hitPixel),0).rgb;
#ifdef SSR_INPUT_IS_GAMMA_SPACE
reflectedColor=toLinearSpace(reflectedColor);
#endif
reflectionAttenuation*=computeAttenuationForIntersection(ivec2(hitPixel),hitPixel/texSize,csPosition,hitPoint,csReflectedVector,maxDistance,numIterations);SSR=reflectedColor*reflectionAttenuation+(1.0-reflectionAttenuation)*envColor;}
#ifndef SSR_BLEND_WITH_FRESNEL
SSR*=fresnel;
#endif
#ifdef SSR_USE_BLUR
float blur_radius=0.0;float roughness=1.0-reflectivity.a*(1.0-roughnessFactor);if (roughness>0.001) {float cone_angle=min(roughness,0.999)*3.14159265*0.5;float cone_len=distance(startPixel,hitPixel);float op_len=2.0*tan(cone_angle)*cone_len; 
float a=op_len;float h=cone_len;float a2=a*a;float fh2=4.0f*h*h;blur_radius=(a*(sqrt(a2+fh2)-a))/(4.0f*h);}
gl_FragColor=vec4(SSR,blur_radius/255.0); 
#else
#ifdef SSR_BLEND_WITH_FRESNEL
vec3 reflectionMultiplier=clamp(pow(fresnel*strength,vec3(reflectionSpecularFalloffExponent)),0.0,1.0);
#else
vec3 reflectionMultiplier=clamp(pow(reflectivity.rgb*strength,vec3(reflectionSpecularFalloffExponent)),0.0,1.0);
#endif
vec3 colorMultiplier=1.0-reflectionMultiplier;vec3 finalColor=(color*colorMultiplier)+(SSR*reflectionMultiplier);
#ifdef SSR_OUTPUT_IS_GAMMA_SPACE
finalColor=toGammaSpace(finalColor);
#endif
gl_FragColor=vec4(finalColor,colorFull.a);
#endif
#else
gl_FragColor=TEXTUREFUNC(textureSampler,vUV,0.0);
#endif
}
`;Re.ShadersStore[ZUe]=qUe;const JUe="screenSpaceReflection2BlurPixelShader",eke=`#if defined(WEBGL2) || defined(WEBGPU) || defined(NATIVE)
#define TEXTUREFUNC(s,c,lod) texture2DLodEXT(s,c,lod)
#else
#define TEXTUREFUNC(s,c,bias) texture2D(s,c,bias)
#endif
uniform sampler2D textureSampler;varying vec2 vUV;uniform vec2 texelOffsetScale;const float weights[8]=float[8] (0.071303,0.131514,0.189879,0.321392,0.452906, 0.584419,0.715932,0.847445);void processSample(vec2 uv,float i,vec2 stepSize,inout vec4 accumulator,inout float denominator)
{vec2 offsetUV=stepSize*i+uv;float coefficient=weights[int(2.0-abs(i))];accumulator+=TEXTUREFUNC(textureSampler,offsetUV,0.0)*coefficient;denominator+=coefficient;}
void main()
{vec4 colorFull=TEXTUREFUNC(textureSampler,vUV,0.0);if (dot(colorFull,vec4(1.0))==0.0) {gl_FragColor=colorFull;return;}
float blurRadius=colorFull.a*255.0; 
vec2 stepSize=texelOffsetScale.xy*blurRadius;vec4 accumulator=TEXTUREFUNC(textureSampler,vUV,0.0)*0.214607;float denominator=0.214607;processSample(vUV,1.0,stepSize,accumulator,denominator);processSample(vUV,1.0*0.2,stepSize,accumulator,denominator);processSample(vUV,1.0*0.4,stepSize,accumulator,denominator);processSample(vUV,1.0*0.6,stepSize,accumulator,denominator);processSample(vUV,1.0*0.8,stepSize,accumulator,denominator);processSample(vUV,1.0*1.2,stepSize,accumulator,denominator);processSample(vUV,1.0*1.4,stepSize,accumulator,denominator);processSample(vUV,1.0*1.6,stepSize,accumulator,denominator);processSample(vUV,1.0*1.8,stepSize,accumulator,denominator);processSample(vUV,1.0*2.0,stepSize,accumulator,denominator);processSample(vUV,-1.0,stepSize,accumulator,denominator);processSample(vUV,-1.0*0.2,stepSize,accumulator,denominator);processSample(vUV,-1.0*0.4,stepSize,accumulator,denominator);processSample(vUV,-1.0*0.6,stepSize,accumulator,denominator);processSample(vUV,-1.0*0.8,stepSize,accumulator,denominator);processSample(vUV,-1.0*1.2,stepSize,accumulator,denominator);processSample(vUV,-1.0*1.4,stepSize,accumulator,denominator);processSample(vUV,-1.0*1.6,stepSize,accumulator,denominator);processSample(vUV,-1.0*1.8,stepSize,accumulator,denominator);processSample(vUV,-1.0*2.0,stepSize,accumulator,denominator);gl_FragColor=vec4(accumulator.rgb/denominator,colorFull.a);}
`;Re.ShadersStore[JUe]=eke;const tke="screenSpaceReflection2BlurCombinerPixelShader",ike=`uniform sampler2D textureSampler; 
uniform sampler2D mainSampler;uniform sampler2D reflectivitySampler;uniform float strength;uniform float reflectionSpecularFalloffExponent;uniform float reflectivityThreshold;varying vec2 vUV;
#include<helperFunctions>
#ifdef SSR_BLEND_WITH_FRESNEL
#include<pbrBRDFFunctions>
#include<screenSpaceRayTrace>
uniform mat4 projection;uniform mat4 invProjectionMatrix;uniform sampler2D normalSampler;uniform sampler2D depthSampler;
#endif
void main()
{
#ifdef SSRAYTRACE_DEBUG
gl_FragColor=texture2D(textureSampler,vUV);
#else
vec3 SSR=texture2D(textureSampler,vUV).rgb;vec4 color=texture2D(mainSampler,vUV);vec4 reflectivity=texture2D(reflectivitySampler,vUV);
#ifndef SSR_DISABLE_REFLECTIVITY_TEST
if (max(reflectivity.r,max(reflectivity.g,reflectivity.b))<=reflectivityThreshold) {gl_FragColor=color;return;}
#endif
#ifdef SSR_INPUT_IS_GAMMA_SPACE
color=toLinearSpace(color);
#endif
#ifdef SSR_BLEND_WITH_FRESNEL
vec2 texSize=vec2(textureSize(depthSampler,0));vec3 csNormal=texelFetch(normalSampler,ivec2(vUV*texSize),0).xyz;float depth=texelFetch(depthSampler,ivec2(vUV*texSize),0).r;vec3 csPosition=computeViewPosFromUVDepth(vUV,depth,projection,invProjectionMatrix);vec3 csViewDirection=normalize(csPosition);vec3 F0=reflectivity.rgb;vec3 fresnel=fresnelSchlickGGX(max(dot(csNormal,-csViewDirection),0.0),F0,vec3(1.));vec3 reflectionMultiplier=clamp(pow(fresnel*strength,vec3(reflectionSpecularFalloffExponent)),0.0,1.0);
#else
vec3 reflectionMultiplier=clamp(pow(reflectivity.rgb*strength,vec3(reflectionSpecularFalloffExponent)),0.0,1.0);
#endif
vec3 colorMultiplier=1.0-reflectionMultiplier;vec3 finalColor=(color.rgb*colorMultiplier)+(SSR*reflectionMultiplier);
#ifdef SSR_OUTPUT_IS_GAMMA_SPACE
finalColor=toGammaSpace(finalColor);
#endif
gl_FragColor=vec4(finalColor,color.a);
#endif
}
`;Re.ShadersStore[tke]=ike;const rke=ce.Compose(new P(.5,.5,.5),we.Identity(),new P(.5,.5,.5)),ske=ce.Compose(new P(.5,.5,1),we.Identity(),new P(.5,.5,0));class Is extends m2{set samples(e){this._samples!==e&&(this._samples=e,this._buildPipeline())}get samples(){return this._samples}get reflectivityThreshold(){return this._reflectivityThreshold}set reflectivityThreshold(e){e!==this._reflectivityThreshold&&(e===0&&this._reflectivityThreshold!==0||e!==0&&this._reflectivityThreshold===0?(this._reflectivityThreshold=e,this._buildPipeline()):this._reflectivityThreshold=e)}get ssrDownsample(){return this._ssrDownsample}set ssrDownsample(e){e!==this._ssrDownsample&&(this._ssrDownsample=e,this._buildPipeline())}get blurDispersionStrength(){return this._blurDispersionStrength}set blurDispersionStrength(e){if(e===this._blurDispersionStrength)return;const t=e===0&&this._blurDispersionStrength!==0||e!==0&&this._blurDispersionStrength===0;this._blurDispersionStrength=e,t&&this._buildPipeline()}_useBlur(){return this._blurDispersionStrength>0}get blurDownsample(){return this._blurDownsample}set blurDownsample(e){e!==this._blurDownsample&&(this._blurDownsample=e,this._buildPipeline())}get enableSmoothReflections(){return this._enableSmoothReflections}set enableSmoothReflections(e){e!==this._enableSmoothReflections&&(this._enableSmoothReflections=e,this._updateEffectDefines())}get environmentTexture(){return this._environmentTexture}set environmentTexture(e){this._environmentTexture=e,this._updateEffectDefines()}get environmentTextureIsProbe(){return this._environmentTextureIsProbe}set environmentTextureIsProbe(e){this._environmentTextureIsProbe=e,this._updateEffectDefines()}get attenuateScreenBorders(){return this._attenuateScreenBorders}set attenuateScreenBorders(e){this._attenuateScreenBorders!==e&&(this._attenuateScreenBorders=e,this._updateEffectDefines())}get attenuateIntersectionDistance(){return this._attenuateIntersectionDistance}set attenuateIntersectionDistance(e){this._attenuateIntersectionDistance!==e&&(this._attenuateIntersectionDistance=e,this._updateEffectDefines())}get attenuateIntersectionIterations(){return this._attenuateIntersectionIterations}set attenuateIntersectionIterations(e){this._attenuateIntersectionIterations!==e&&(this._attenuateIntersectionIterations=e,this._updateEffectDefines())}get attenuateFacingCamera(){return this._attenuateFacingCamera}set attenuateFacingCamera(e){this._attenuateFacingCamera!==e&&(this._attenuateFacingCamera=e,this._updateEffectDefines())}get attenuateBackfaceReflection(){return this._attenuateBackfaceReflection}set attenuateBackfaceReflection(e){this._attenuateBackfaceReflection!==e&&(this._attenuateBackfaceReflection=e,this._updateEffectDefines())}get clipToFrustum(){return this._clipToFrustum}set clipToFrustum(e){this._clipToFrustum!==e&&(this._clipToFrustum=e,this._updateEffectDefines())}get useFresnel(){return this._useFresnel}set useFresnel(e){this._useFresnel!==e&&(this._useFresnel=e,this._buildPipeline())}get enableAutomaticThicknessComputation(){return this._enableAutomaticThicknessComputation}set enableAutomaticThicknessComputation(e){this._enableAutomaticThicknessComputation!==e&&(this._enableAutomaticThicknessComputation=e,this._buildPipeline())}get backfaceDepthRenderer(){return this._depthRenderer}get backfaceDepthTextureDownsample(){return this._backfaceDepthTextureDownsample}set backfaceDepthTextureDownsample(e){this._backfaceDepthTextureDownsample!==e&&(this._backfaceDepthTextureDownsample=e,this._resizeDepthRenderer())}get backfaceForceDepthWriteTransparentMeshes(){return this._backfaceForceDepthWriteTransparentMeshes}set backfaceForceDepthWriteTransparentMeshes(e){this._backfaceForceDepthWriteTransparentMeshes!==e&&(this._backfaceForceDepthWriteTransparentMeshes=e,this._depthRenderer&&(this._depthRenderer.forceDepthWriteTransparentMeshes=e))}get isEnabled(){return this._isEnabled}set isEnabled(e){this._isEnabled!==e&&(this._isEnabled=e,e?e&&(this._isDirty?this._buildPipeline():this._cameras!==null&&this._scene.postProcessRenderPipelineManager.attachCamerasToRenderPipeline(this._name,this._cameras)):this._cameras!==null&&(this._scene.postProcessRenderPipelineManager.detachCamerasFromRenderPipeline(this._name,this._cameras),this._cameras=this._camerasToBeAttached.slice()))}get inputTextureColorIsInGammaSpace(){return this._inputTextureColorIsInGammaSpace}set inputTextureColorIsInGammaSpace(e){this._inputTextureColorIsInGammaSpace!==e&&(this._inputTextureColorIsInGammaSpace=e,this._buildPipeline())}get generateOutputInGammaSpace(){return this._generateOutputInGammaSpace}set generateOutputInGammaSpace(e){this._generateOutputInGammaSpace!==e&&(this._generateOutputInGammaSpace=e,this._buildPipeline())}get debug(){return this._debug}set debug(e){this._debug!==e&&(this._debug=e,this._buildPipeline())}getScene(){return this._scene}get _geometryBufferRenderer(){return this._forceGeometryBuffer?this._scene.geometryBufferRenderer:null}get _prePassRenderer(){return this._forceGeometryBuffer?null:this._scene.prePassRenderer}get scene(){return this._scene}get isSupported(){const e=this._scene.getEngine().getCaps();return e.drawBuffersExtension&&e.texelFetch}constructor(e,t,i,r=!1,s=0){if(super(t.getEngine(),e),this.SSRRenderEffect="SSRRenderEffect",this.SSRBlurRenderEffect="SSRBlurRenderEffect",this.SSRCombineRenderEffect="SSRCombineRenderEffect",this._samples=1,this.maxDistance=1e3,this.step=1,this.thickness=.5,this.strength=1,this.reflectionSpecularFalloffExponent=1,this.maxSteps=1e3,this.roughnessFactor=.2,this.selfCollisionNumSkip=1,this._reflectivityThreshold=.04,this._ssrDownsample=0,this._blurDispersionStrength=.03,this._blurDownsample=0,this._enableSmoothReflections=!1,this._environmentTextureIsProbe=!1,this._attenuateScreenBorders=!0,this._attenuateIntersectionDistance=!0,this._attenuateIntersectionIterations=!0,this._attenuateFacingCamera=!1,this._attenuateBackfaceReflection=!1,this._clipToFrustum=!0,this._useFresnel=!1,this._enableAutomaticThicknessComputation=!1,this._backfaceDepthTextureDownsample=0,this._backfaceForceDepthWriteTransparentMeshes=!0,this._isEnabled=!0,this._inputTextureColorIsInGammaSpace=!0,this._generateOutputInGammaSpace=!0,this._debug=!1,this._forceGeometryBuffer=!1,this._isDirty=!1,this._camerasToBeAttached=[],this._cameras=i||t.cameras,this._cameras=this._cameras.slice(),this._camerasToBeAttached=this._cameras.slice(),this._scene=t,this._textureType=s,this._forceGeometryBuffer=r,this.isSupported){if(t.postProcessRenderPipelineManager.addPipeline(this),this._forceGeometryBuffer){const a=t.enableGeometryBufferRenderer();a&&(a.enableReflectivity=!0,a.useSpecificClearForDepthTexture=!0)}else{const a=t.enablePrePassRenderer();a&&(a.useSpecificClearForDepthTexture=!0,a.markAsDirty())}this._buildPipeline()}}getClassName(){return"SSRRenderingPipeline"}addCamera(e){this._camerasToBeAttached.push(e),this._buildPipeline()}removeCamera(e){const t=this._camerasToBeAttached.indexOf(e);this._camerasToBeAttached.splice(t,1),this._buildPipeline()}dispose(e=!1){this._disposeDepthRenderer(),this._disposePostProcesses(),e&&this._scene.disableGeometryBufferRenderer(),this._scene.postProcessRenderPipelineManager.detachCamerasFromRenderPipeline(this._name,this._cameras),super.dispose()}_getTextureSize(){var r,s;const e=this._scene.getEngine(),t=this._prePassRenderer;let i={width:e.getRenderWidth(),height:e.getRenderHeight()};if(t&&((r=this._scene.activeCamera)==null?void 0:r._getFirstPostProcess())===this._ssrPostProcess){const a=t.getRenderTarget();a&&a.textures&&(i=a.textures[t.getIndex(4)].getSize())}else(s=this._ssrPostProcess)!=null&&s.inputTexture&&(i.width=this._ssrPostProcess.inputTexture.width,i.height=this._ssrPostProcess.inputTexture.height);return i}_updateEffectDefines(){var t,i,r,s;const e=[];(this._geometryBufferRenderer||this._prePassRenderer)&&e.push("#define SSR_SUPPORTED"),this._enableSmoothReflections&&e.push("#define SSRAYTRACE_ENABLE_REFINEMENT"),this._scene.useRightHandedSystem&&e.push("#define SSRAYTRACE_RIGHT_HANDED_SCENE"),this._environmentTexture&&(e.push("#define SSR_USE_ENVIRONMENT_CUBE"),this._environmentTexture.boundingBoxSize&&e.push("#define SSR_USE_LOCAL_REFLECTIONMAP_CUBIC"),this._environmentTexture.gammaSpace&&e.push("#define SSR_ENVIRONMENT_CUBE_IS_GAMMASPACE")),this._environmentTextureIsProbe&&e.push("#define SSR_INVERTCUBICMAP"),this._enableAutomaticThicknessComputation&&e.push("#define SSRAYTRACE_USE_BACK_DEPTHBUFFER"),this._attenuateScreenBorders&&e.push("#define SSR_ATTENUATE_SCREEN_BORDERS"),this._attenuateIntersectionDistance&&e.push("#define SSR_ATTENUATE_INTERSECTION_DISTANCE"),this._attenuateIntersectionIterations&&e.push("#define SSR_ATTENUATE_INTERSECTION_NUMITERATIONS"),this._attenuateFacingCamera&&e.push("#define SSR_ATTENUATE_FACING_CAMERA"),this._attenuateBackfaceReflection&&e.push("#define SSR_ATTENUATE_BACKFACE_REFLECTION"),this._clipToFrustum&&e.push("#define SSRAYTRACE_CLIP_TO_FRUSTUM"),this._useBlur()&&e.push("#define SSR_USE_BLUR"),this._debug&&e.push("#define SSRAYTRACE_DEBUG"),this._inputTextureColorIsInGammaSpace&&e.push("#define SSR_INPUT_IS_GAMMA_SPACE"),this._generateOutputInGammaSpace&&e.push("#define SSR_OUTPUT_IS_GAMMA_SPACE"),this._useFresnel&&e.push("#define SSR_BLEND_WITH_FRESNEL"),this._reflectivityThreshold===0&&e.push("#define SSR_DISABLE_REFLECTIVITY_TEST"),(((t=this._geometryBufferRenderer)==null?void 0:t.generateNormalsInWorldSpace)??((i=this._prePassRenderer)==null?void 0:i.generateNormalsInWorldSpace))&&e.push("#define SSR_NORMAL_IS_IN_WORLDSPACE"),(r=this._geometryBufferRenderer)!=null&&r.normalsAreUnsigned&&e.push("#define SSR_DECODE_NORMAL"),(s=this._ssrPostProcess)==null||s.updateEffect(e.join(`
`))}_buildPipeline(){var t;if(!this.isSupported)return;if(!this._isEnabled){this._isDirty=!0;return}this._isDirty=!1;const e=this._scene.getEngine();if(this._disposeDepthRenderer(),this._disposePostProcesses(),this._cameras!==null&&(this._scene.postProcessRenderPipelineManager.detachCamerasFromRenderPipeline(this._name,this._cameras),this._cameras=this._camerasToBeAttached.slice()),this._reset(),this._enableAutomaticThicknessComputation){const i=(t=this._cameras)==null?void 0:t[0];i&&(this._depthRendererCamera=i,this._depthRenderer=new f4(this._scene,void 0,void 0,void 0,1,!0,"SSRBackDepth"),this._depthRenderer.clearColor.r=1e8,this._depthRenderer.reverseCulling=!0,this._depthRenderer.forceDepthWriteTransparentMeshes=this._backfaceForceDepthWriteTransparentMeshes,this._resizeDepthRenderer(),i.customRenderTargets.push(this._depthRenderer.getDepthMap()))}this._createSSRPostProcess(),this.addEffect(new Cr(e,this.SSRRenderEffect,()=>this._ssrPostProcess,!0)),this._useBlur()&&(this._createBlurAndCombinerPostProcesses(),this.addEffect(new Cr(e,this.SSRBlurRenderEffect,()=>[this._blurPostProcessX,this._blurPostProcessY],!0)),this.addEffect(new Cr(e,this.SSRCombineRenderEffect,()=>this._blurCombinerPostProcess,!0))),this._cameras!==null&&this._scene.postProcessRenderPipelineManager.attachCamerasToRenderPipeline(this._name,this._cameras)}_resizeDepthRenderer(){if(!this._depthRenderer)return;const e=this._getTextureSize(),t=this._depthRenderer.getDepthMap().getSize(),i=Math.floor(e.width/(this._backfaceDepthTextureDownsample+1)),r=Math.floor(e.height/(this._backfaceDepthTextureDownsample+1));(t.width!==i||t.height!==r)&&this._depthRenderer.getDepthMap().resize({width:i,height:r})}_disposeDepthRenderer(){if(this._depthRenderer){if(this._depthRendererCamera){const e=this._depthRendererCamera.customRenderTargets.indexOf(this._depthRenderer.getDepthMap())??-1;e!==-1&&this._depthRendererCamera.customRenderTargets.splice(e,1)}this._depthRendererCamera=null,this._depthRenderer.getDepthMap().dispose()}this._depthRenderer=null}_disposePostProcesses(){var e,t,i,r;for(let s=0;s<this._cameras.length;s++){const a=this._cameras[s];(e=this._ssrPostProcess)==null||e.dispose(a),(t=this._blurPostProcessX)==null||t.dispose(a),(i=this._blurPostProcessY)==null||i.dispose(a),(r=this._blurCombinerPostProcess)==null||r.dispose(a)}this._ssrPostProcess=null,this._blurPostProcessX=null,this._blurPostProcessY=null,this._blurCombinerPostProcess=null}_createSSRPostProcess(){this._ssrPostProcess=new Pt("ssr","screenSpaceReflection2",["projection","invProjectionMatrix","view","invView","thickness","reflectionSpecularFalloffExponent","strength","stepSize","maxSteps","roughnessFactor","projectionPixel","nearPlaneZ","maxDistance","selfCollisionNumSkip","vReflectionPosition","vReflectionSize","backSizeFactor","reflectivityThreshold"],["textureSampler","normalSampler","reflectivitySampler","depthSampler","envCubeSampler","backDepthSampler"],1,null,this._textureType,this._scene.getEngine(),!1,"",this._textureType),this._updateEffectDefines(),this._ssrPostProcess.onApply=e=>{this._resizeDepthRenderer();const t=this._geometryBufferRenderer,i=this._prePassRenderer;if(!i&&!t)return;if(t){const c=t.getTextureIndex(yr.REFLECTIVITY_TEXTURE_TYPE);e.setTexture("normalSampler",t.getGBuffer().textures[1]),e.setTexture("reflectivitySampler",t.getGBuffer().textures[c]),e.setTexture("depthSampler",t.getGBuffer().textures[0])}else if(i){const c=i.getIndex(5),l=i.getIndex(3),h=i.getIndex(6);e.setTexture("normalSampler",i.getRenderTarget().textures[h]),e.setTexture("depthSampler",i.getRenderTarget().textures[c]),e.setTexture("reflectivitySampler",i.getRenderTarget().textures[l])}this._enableAutomaticThicknessComputation&&this._depthRenderer&&(e.setTexture("backDepthSampler",this._depthRenderer.getDepthMap()),e.setFloat("backSizeFactor",this._backfaceDepthTextureDownsample+1));const r=this._scene.activeCamera;if(!r)return;const s=r.getViewMatrix(),a=r.getProjectionMatrix();a.invertToRef(ie.Matrix[0]),s.invertToRef(ie.Matrix[1]),e.setMatrix("projection",a),e.setMatrix("view",s),e.setMatrix("invView",ie.Matrix[1]),e.setMatrix("invProjectionMatrix",ie.Matrix[0]),e.setFloat("thickness",this.thickness),e.setFloat("reflectionSpecularFalloffExponent",this.reflectionSpecularFalloffExponent),e.setFloat("strength",this.strength),e.setFloat("stepSize",this.step),e.setFloat("maxSteps",this.maxSteps),e.setFloat("roughnessFactor",this.roughnessFactor),e.setFloat("nearPlaneZ",r.minZ),e.setFloat("maxDistance",this.maxDistance),e.setFloat("selfCollisionNumSkip",this.selfCollisionNumSkip),e.setFloat("reflectivityThreshold",this._reflectivityThreshold);const o=this._getTextureSize();ce.ScalingToRef(o.width,o.height,1,ie.Matrix[2]),a.multiplyToRef(this._scene.getEngine().isWebGPU?ske:rke,ie.Matrix[3]),ie.Matrix[3].multiplyToRef(ie.Matrix[2],ie.Matrix[4]),e.setMatrix("projectionPixel",ie.Matrix[4]),this._environmentTexture&&(e.setTexture("envCubeSampler",this._environmentTexture),this._environmentTexture.boundingBoxSize&&(e.setVector3("vReflectionPosition",this._environmentTexture.boundingBoxPosition),e.setVector3("vReflectionSize",this._environmentTexture.boundingBoxSize)))},this._ssrPostProcess.samples=this.samples,this._forceGeometryBuffer||(this._ssrPostProcess._prePassEffectConfiguration=new YUe)}_createBlurAndCombinerPostProcesses(){const e=this._scene.getEngine();this._blurPostProcessX=new Pt("SSRblurX","screenSpaceReflection2Blur",["texelOffsetScale"],["textureSampler"],this._useBlur()?1/(this._ssrDownsample+1):1,null,2,e,!1,"",this._textureType),this._blurPostProcessX.autoClear=!1,this._blurPostProcessX.onApplyObservable.add(s=>{var o;const a=((o=this._blurPostProcessX)==null?void 0:o.inputTexture.width)??this._scene.getEngine().getRenderWidth();s.setFloat2("texelOffsetScale",this._blurDispersionStrength/a,0)}),this._blurPostProcessY=new Pt("SSRblurY","screenSpaceReflection2Blur",["texelOffsetScale"],["textureSampler"],this._useBlur()?1/(this._blurDownsample+1):1,null,2,e,!1,"",this._textureType),this._blurPostProcessY.autoClear=!1,this._blurPostProcessY.onApplyObservable.add(s=>{var o;const a=((o=this._blurPostProcessY)==null?void 0:o.inputTexture.height)??this._scene.getEngine().getRenderHeight();s.setFloat2("texelOffsetScale",0,this._blurDispersionStrength/a)});const t=["strength","reflectionSpecularFalloffExponent","reflectivityThreshold"],i=["textureSampler","mainSampler","reflectivitySampler"];let r="";this._debug&&(r+=`#define SSRAYTRACE_DEBUG
`),this._inputTextureColorIsInGammaSpace&&(r+=`#define SSR_INPUT_IS_GAMMA_SPACE
`),this._generateOutputInGammaSpace&&(r+=`#define SSR_OUTPUT_IS_GAMMA_SPACE
`),this.useFresnel&&(r+=`#define SSR_BLEND_WITH_FRESNEL
`,t.push("projection","invProjectionMatrix"),i.push("depthSampler","normalSampler")),this._reflectivityThreshold===0&&(r+="#define SSR_DISABLE_REFLECTIVITY_TEST"),this._blurCombinerPostProcess=new Pt("SSRblurCombiner","screenSpaceReflection2BlurCombiner",t,i,this._useBlur()?1/(this._blurDownsample+1):1,null,1,e,!1,r,this._textureType),this._blurCombinerPostProcess.autoClear=!1,this._blurCombinerPostProcess.onApplyObservable.add(s=>{var c;const a=this._geometryBufferRenderer,o=this._prePassRenderer;if(!(!o&&!a)){if(o&&((c=this._scene.activeCamera)==null?void 0:c._getFirstPostProcess())===this._ssrPostProcess){const l=o.getRenderTarget();l&&l.textures&&s.setTexture("mainSampler",l.textures[o.getIndex(4)])}else s.setTextureFromPostProcess("mainSampler",this._ssrPostProcess);if(a){const l=a.getTextureIndex(yr.REFLECTIVITY_TEXTURE_TYPE);s.setTexture("reflectivitySampler",a.getGBuffer().textures[l]),this.useFresnel&&(s.setTexture("normalSampler",a.getGBuffer().textures[1]),s.setTexture("depthSampler",a.getGBuffer().textures[0]))}else if(o){const l=o.getIndex(3);if(s.setTexture("reflectivitySampler",o.getRenderTarget().textures[l]),this.useFresnel){const h=o.getIndex(5),u=o.getIndex(6);s.setTexture("normalSampler",o.getRenderTarget().textures[u]),s.setTexture("depthSampler",o.getRenderTarget().textures[h])}}if(s.setFloat("strength",this.strength),s.setFloat("reflectionSpecularFalloffExponent",this.reflectionSpecularFalloffExponent),s.setFloat("reflectivityThreshold",this._reflectivityThreshold),this.useFresnel){const l=this._scene.activeCamera;if(l){const h=l.getProjectionMatrix();h.invertToRef(ie.Matrix[0]),s.setMatrix("projection",h),s.setMatrix("invProjectionMatrix",ie.Matrix[0])}}}})}serialize(){const e=Qe.Serialize(this);return e.customType="SSRRenderingPipeline",e}static Parse(e,t,i){return Qe.Parse(()=>new Is(e._name,t,e._ratio),e,t,i)}}B([K()],Is.prototype,"samples",null);B([K()],Is.prototype,"maxDistance",void 0);B([K()],Is.prototype,"step",void 0);B([K()],Is.prototype,"thickness",void 0);B([K()],Is.prototype,"strength",void 0);B([K()],Is.prototype,"reflectionSpecularFalloffExponent",void 0);B([K()],Is.prototype,"maxSteps",void 0);B([K()],Is.prototype,"roughnessFactor",void 0);B([K()],Is.prototype,"selfCollisionNumSkip",void 0);B([K()],Is.prototype,"_reflectivityThreshold",void 0);B([K("_ssrDownsample")],Is.prototype,"_ssrDownsample",void 0);B([K()],Is.prototype,"ssrDownsample",null);B([K("blurDispersionStrength")],Is.prototype,"_blurDispersionStrength",void 0);B([K("blurDownsample")],Is.prototype,"_blurDownsample",void 0);B([K("enableSmoothReflections")],Is.prototype,"_enableSmoothReflections",void 0);B([K("environmentTexture")],Is.prototype,"_environmentTexture",void 0);B([K("environmentTextureIsProbe")],Is.prototype,"_environmentTextureIsProbe",void 0);B([K("attenuateScreenBorders")],Is.prototype,"_attenuateScreenBorders",void 0);B([K("attenuateIntersectionDistance")],Is.prototype,"_attenuateIntersectionDistance",void 0);B([K("attenuateIntersectionIterations")],Is.prototype,"_attenuateIntersectionIterations",void 0);B([K("attenuateFacingCamera")],Is.prototype,"_attenuateFacingCamera",void 0);B([K("attenuateBackfaceReflection")],Is.prototype,"_attenuateBackfaceReflection",void 0);B([K("clipToFrustum")],Is.prototype,"_clipToFrustum",void 0);B([K("useFresnel")],Is.prototype,"_useFresnel",void 0);B([K("enableAutomaticThicknessComputation")],Is.prototype,"_enableAutomaticThicknessComputation",void 0);B([K("backfaceDepthTextureDownsample")],Is.prototype,"_backfaceDepthTextureDownsample",void 0);B([K("backfaceForceDepthWriteTransparentMeshes")],Is.prototype,"_backfaceForceDepthWriteTransparentMeshes",void 0);B([K("isEnabled")],Is.prototype,"_isEnabled",void 0);B([K("inputTextureColorIsInGammaSpace")],Is.prototype,"_inputTextureColorIsInGammaSpace",void 0);B([K("generateOutputInGammaSpace")],Is.prototype,"_generateOutputInGammaSpace",void 0);B([K("debug")],Is.prototype,"_debug",void 0);xe("BABYLON.SSRRenderingPipeline",Is);const nke="taaPixelShader",ake=`varying vec2 vUV;uniform sampler2D textureSampler;uniform sampler2D historySampler;uniform float factor;void main() {vec4 c=texelFetch(textureSampler,ivec2(gl_FragCoord.xy),0);vec4 h=texelFetch(historySampler,ivec2(gl_FragCoord.xy),0);gl_FragColor=mix(h,c,factor);}
`;Re.ShadersStore[nke]=ake;class g2 extends m2{set samples(e){this._samples!==e&&(this._samples=e,this._hs.regenerate(e))}get samples(){return this._samples}set msaaSamples(e){this._msaaSamples!==e&&(this._msaaSamples=e,this._taaPostProcess&&(this._taaPostProcess.samples=e))}get msaaSamples(){return this._msaaSamples}get isEnabled(){return this._isEnabled}set isEnabled(e){this._isEnabled!==e&&(this._isEnabled=e,e?e&&(this._isDirty?this._buildPipeline():this._cameras!==null&&(this._firstUpdate=!0,this._scene.postProcessRenderPipelineManager.attachCamerasToRenderPipeline(this._name,this._cameras))):this._cameras!==null&&(this._scene.postProcessRenderPipelineManager.detachCamerasFromRenderPipeline(this._name,this._cameras),this._cameras=this._camerasToBeAttached.slice()))}get scene(){return this._scene}get isSupported(){return this._scene.getEngine().getCaps().texelFetch}constructor(e,t,i,r=0){const s=t.getEngine();super(s,e),this.TAARenderEffect="TAARenderEffect",this.TAAPassEffect="TAAPassEffect",this._samples=8,this._msaaSamples=1,this.factor=.05,this.disableOnCameraMove=!0,this._isEnabled=!0,this._isDirty=!1,this._camerasToBeAttached=[],this._pingpong=0,this._firstUpdate=!0,this._cameras=i||t.cameras,this._cameras=this._cameras.slice(),this._camerasToBeAttached=this._cameras.slice(),this._scene=t,this._textureType=r,this._hs=new w3e(this.samples),this.isSupported&&(this._createPingPongTextures(s.getRenderWidth(),s.getRenderHeight()),t.postProcessRenderPipelineManager.addPipeline(this),this._buildPipeline())}getClassName(){return"TAARenderingPipeline"}addCamera(e){this._camerasToBeAttached.push(e),this._buildPipeline()}removeCamera(e){const t=this._camerasToBeAttached.indexOf(e);this._camerasToBeAttached.splice(t,1),this._buildPipeline()}dispose(){this._disposePostProcesses(),this._scene.postProcessRenderPipelineManager.detachCamerasFromRenderPipeline(this._name,this._cameras),this._ping.dispose(),this._pong.dispose(),super.dispose()}_createPingPongTextures(e,t){var r,s;const i=this._scene.getEngine();(r=this._ping)==null||r.dispose(),(s=this._pong)==null||s.dispose(),this._ping=i.createRenderTargetTexture({width:e,height:t},{generateMipMaps:!1,generateDepthBuffer:!1,type:2,samplingMode:1}),this._pong=i.createRenderTargetTexture({width:e,height:t},{generateMipMaps:!1,generateDepthBuffer:!1,type:2,samplingMode:1}),this._hs.setDimensions(e/2,t/2),this._firstUpdate=!0}_updateEffectDefines(){var t;const e=[];(t=this._taaPostProcess)==null||t.updateEffect(e.join(`
`))}_buildPipeline(){if(!this.isSupported)return;if(!this._isEnabled){this._isDirty=!0;return}this._isDirty=!1;const e=this._scene.getEngine();this._disposePostProcesses(),this._cameras!==null&&(this._scene.postProcessRenderPipelineManager.detachCamerasFromRenderPipeline(this._name,this._cameras),this._cameras=this._camerasToBeAttached.slice()),this._reset(),this._createTAAPostProcess(),this.addEffect(new Cr(e,this.TAARenderEffect,()=>this._taaPostProcess,!0)),this._createPassPostProcess(),this.addEffect(new Cr(e,this.TAAPassEffect,()=>this._passPostProcess,!0)),this._cameras!==null&&this._scene.postProcessRenderPipelineManager.attachCamerasToRenderPipeline(this._name,this._cameras)}_disposePostProcesses(){var e,t;for(let i=0;i<this._cameras.length;i++){const r=this._cameras[i];(e=this._taaPostProcess)==null||e.dispose(r),(t=this._passPostProcess)==null||t.dispose(r),r.getProjectionMatrix(!0)}this._taaPostProcess=null,this._passPostProcess=null}_createTAAPostProcess(){this._taaPostProcess=new Pt("TAA","taa",{uniforms:["factor"],samplers:["historySampler"],size:1,engine:this._scene.getEngine(),textureType:this._textureType}),this._taaPostProcess.samples=this._msaaSamples,this._updateEffectDefines(),this._taaPostProcess.onActivateObservable.add(()=>{var t,i;const e=this._scene.activeCamera;if(((t=this._taaPostProcess)==null?void 0:t.width)!==this._ping.width||((i=this._taaPostProcess)==null?void 0:i.height)!==this._ping.height){const r=this._scene.getEngine();this._createPingPongTextures(r.getRenderWidth(),r.getRenderHeight())}if(e&&!e.hasMoved)if(e.mode===Rt.PERSPECTIVE_CAMERA){const r=e.getProjectionMatrix();r.setRowFromFloats(2,this._hs.x,this._hs.y,r.m[10],r.m[11])}else{const r=e.getProjectionMatrix(!0);r.setRowFromFloats(3,this._hs.x+r.m[12],this._hs.y+r.m[13],r.m[14],r.m[15])}this._passPostProcess&&(this._passPostProcess.inputTexture=this._pingpong?this._ping:this._pong),this._pingpong=this._pingpong^1,this._hs.next()}),this._taaPostProcess.onApplyObservable.add(e=>{const t=this._scene.activeCamera;e._bindTexture("historySampler",this._pingpong?this._ping.texture:this._pong.texture),e.setFloat("factor",t!=null&&t.hasMoved&&this.disableOnCameraMove||this._firstUpdate?1:this.factor),this._firstUpdate=!1})}_createPassPostProcess(){const e=this._scene.getEngine();this._passPostProcess=new Zf("TAAPass",1,null,1,e),this._passPostProcess.inputTexture=this._ping,this._passPostProcess.autoClear=!1}serialize(){const e=Qe.Serialize(this);return e.customType="TAARenderingPipeline",e}static Parse(e,t,i){return Qe.Parse(()=>new g2(e._name,t,e._ratio),e,t,i)}}B([K("samples")],g2.prototype,"_samples",void 0);B([K("msaaSamples")],g2.prototype,"_msaaSamples",void 0);B([K()],g2.prototype,"factor",void 0);B([K()],g2.prototype,"disableOnCameraMove",void 0);B([K("isEnabled")],g2.prototype,"_isEnabled",void 0);xe("BABYLON.TAARenderingPipeline",g2);const oke="tonemapPixelShader",lke=`varying vec2 vUV;uniform sampler2D textureSampler;uniform float _ExposureAdjustment;
#if defined(HABLE_TONEMAPPING)
const float A=0.15;const float B=0.50;const float C=0.10;const float D=0.20;const float E=0.02;const float F=0.30;const float W=11.2;
#endif
float Luminance(vec3 c)
{return dot(c,vec3(0.22,0.707,0.071));}
#define CUSTOM_FRAGMENT_DEFINITIONS
void main(void) 
{vec3 colour=texture2D(textureSampler,vUV).rgb;
#if defined(REINHARD_TONEMAPPING)
float lum=Luminance(colour.rgb); 
float lumTm=lum*_ExposureAdjustment;float scale=lumTm/(1.0+lumTm); 
colour*=scale/lum;
#elif defined(HABLE_TONEMAPPING)
colour*=_ExposureAdjustment;const float ExposureBias=2.0;vec3 x=ExposureBias*colour;vec3 curr=((x*(A*x+C*B)+D*E)/(x*(A*x+B)+D*F))-E/F;x=vec3(W,W,W);vec3 whiteScale=1.0/(((x*(A*x+C*B)+D*E)/(x*(A*x+B)+D*F))-E/F);colour=curr*whiteScale;
#elif defined(OPTIMIZED_HEJIDAWSON_TONEMAPPING)
colour*=_ExposureAdjustment;vec3 X=max(vec3(0.0,0.0,0.0),colour-0.004);vec3 retColor=(X*(6.2*X+0.5))/(X*(6.2*X+1.7)+0.06);colour=retColor*retColor;
#elif defined(PHOTOGRAPHIC_TONEMAPPING)
colour= vec3(1.0,1.0,1.0)-exp2(-_ExposureAdjustment*colour);
#endif
gl_FragColor=vec4(colour.rgb,1.0);}`;Re.ShadersStore[oke]=lke;var Sy;(function(n){n[n.Hable=0]="Hable",n[n.Reinhard=1]="Reinhard",n[n.HejiDawson=2]="HejiDawson",n[n.Photographic=3]="Photographic"})(Sy||(Sy={}));class cke extends Pt{getClassName(){return"TonemapPostProcess"}constructor(e,t,i,r,s=2,a,o=0,c){super(e,"tonemap",["_ExposureAdjustment"],null,1,r,s,a,c,null,o),this._operator=t,this.exposureAdjustment=i;let l="#define ";this._operator===Sy.Hable?l+="HABLE_TONEMAPPING":this._operator===Sy.Reinhard?l+="REINHARD_TONEMAPPING":this._operator===Sy.HejiDawson?l+="OPTIMIZED_HEJIDAWSON_TONEMAPPING":this._operator===Sy.Photographic&&(l+="PHOTOGRAPHIC_TONEMAPPING"),this.updateEffect(l),this.onApply=h=>{h.setFloat("_ExposureAdjustment",this.exposureAdjustment)}}}const hke="volumetricLightScatteringPixelShader",uke=`uniform sampler2D textureSampler;uniform sampler2D lightScatteringSampler;uniform float decay;uniform float exposure;uniform float weight;uniform float density;uniform vec2 meshPositionOnScreen;varying vec2 vUV;
#define CUSTOM_FRAGMENT_DEFINITIONS
void main(void) {
#define CUSTOM_FRAGMENT_MAIN_BEGIN
vec2 tc=vUV;vec2 deltaTexCoord=(tc-meshPositionOnScreen.xy);deltaTexCoord*=1.0/float(NUM_SAMPLES)*density;float illuminationDecay=1.0;vec4 color=texture2D(lightScatteringSampler,tc)*0.4;for(int i=0; i<NUM_SAMPLES; i++) {tc-=deltaTexCoord;vec4 dataSample=texture2D(lightScatteringSampler,tc)*0.4;dataSample*=illuminationDecay*weight;color+=dataSample;illuminationDecay*=decay;}
vec4 realColor=texture2D(textureSampler,vUV);gl_FragColor=((vec4((vec3(color.r,color.g,color.b)*exposure),1))+(realColor*(1.5-0.4)));
#define CUSTOM_FRAGMENT_MAIN_END
}
`;Re.ShadersStore[hke]=uke;const dke="volumetricLightScatteringPassVertexShader",fke=`attribute vec3 position;
#include<bonesDeclaration>
#include<bakedVertexAnimationDeclaration>
#include<morphTargetsVertexGlobalDeclaration>
#include<morphTargetsVertexDeclaration>[0..maxSimultaneousMorphTargets]
#include<instancesDeclaration>
uniform mat4 viewProjection;uniform vec2 depthValues;
#if defined(ALPHATEST) || defined(NEED_UV)
varying vec2 vUV;uniform mat4 diffuseMatrix;
#ifdef UV1
attribute vec2 uv;
#endif
#ifdef UV2
attribute vec2 uv2;
#endif
#endif
#define CUSTOM_VERTEX_DEFINITIONS
void main(void)
{vec3 positionUpdated=position;
#if (defined(ALPHATEST) || defined(NEED_UV)) && defined(UV1)
vec2 uvUpdated=uv;
#endif
#include<morphTargetsVertexGlobal>
#include<morphTargetsVertex>[0..maxSimultaneousMorphTargets]
#include<instancesVertex>
#include<bonesVertex>
#include<bakedVertexAnimation>
gl_Position=viewProjection*finalWorld*vec4(positionUpdated,1.0);
#if defined(ALPHATEST) || defined(BASIC_RENDER)
#ifdef UV1
vUV=vec2(diffuseMatrix*vec4(uvUpdated,1.0,0.0));
#endif
#ifdef UV2
vUV=vec2(diffuseMatrix*vec4(uv2,1.0,0.0));
#endif
#endif
}
`;Re.ShadersStore[dke]=fke;const pke="volumetricLightScatteringPassPixelShader",_ke=`#if defined(ALPHATEST) || defined(NEED_UV)
varying vec2 vUV;
#endif
#if defined(ALPHATEST)
uniform sampler2D diffuseSampler;
#endif
#define CUSTOM_FRAGMENT_DEFINITIONS
void main(void)
{
#if defined(ALPHATEST)
vec4 diffuseColor=texture2D(diffuseSampler,vUV);if (diffuseColor.a<0.4)
discard;
#endif
gl_FragColor=vec4(0.0,0.0,0.0,1.0);}
`;Re.ShadersStore[pke]=_ke;class zu extends Pt{get useDiffuseColor(){return de.Warn("VolumetricLightScatteringPostProcess.useDiffuseColor is no longer used, use the mesh material directly instead"),!1}set useDiffuseColor(e){de.Warn("VolumetricLightScatteringPostProcess.useDiffuseColor is no longer used, use the mesh material directly instead")}constructor(e,t,i,r,s=100,a=ve.BILINEAR_SAMPLINGMODE,o,c,l){super(e,"volumetricLightScattering",["decay","exposure","weight","meshPositionOnScreen","density"],["lightScatteringSampler"],t.postProcessRatio||t,i,a,o,c,"#define NUM_SAMPLES "+s),this._screenCoordinates=Be.Zero(),this.customMeshPosition=P.Zero(),this.useCustomMeshPosition=!1,this.invert=!0,this.excludedMeshes=[],this.includedMeshes=[],this.exposure=.3,this.decay=.96815,this.weight=.58767,this.density=.926,l=(i==null?void 0:i.getScene())??l??this._scene,o=l.getEngine(),this._viewPort=new bl(0,0,1,1).toGlobal(o.getRenderWidth(),o.getRenderHeight()),this.mesh=r??zu.CreateDefaultMesh("VolumetricLightScatteringMesh",l),this._createPass(l,t.passRatio||t),this.onActivate=h=>{this.isSupported||this.dispose(h),this.onActivate=null},this.onApplyObservable.add(h=>{this._updateMeshScreenCoordinates(l),h.setTexture("lightScatteringSampler",this._volumetricLightScatteringRTT),h.setFloat("exposure",this.exposure),h.setFloat("decay",this.decay),h.setFloat("weight",this.weight),h.setFloat("density",this.density),h.setVector2("meshPositionOnScreen",this._screenCoordinates)})}getClassName(){return"VolumetricLightScatteringPostProcess"}_isReady(e,t){var u;const i=e.getMesh();if(i===this.mesh&&i.material)return i.material.isReady(i);const r=(u=i._internalAbstractMeshDataInfo._materialForRenderPass)==null?void 0:u[this._scene.getEngine().currentRenderPassId];if(r)return r.isReadyForSubMesh(i,e,t);const s=[],a=[Z.PositionKind],o=e.getMaterial();o&&(o.needAlphaTesting()&&s.push("#define ALPHATEST"),i.isVerticesDataPresent(Z.UVKind)&&(a.push(Z.UVKind),s.push("#define UV1")),i.isVerticesDataPresent(Z.UV2Kind)&&(a.push(Z.UV2Kind),s.push("#define UV2"))),i.useBones&&i.computeBonesUsingShaders?(a.push(Z.MatricesIndicesKind),a.push(Z.MatricesWeightsKind),s.push("#define NUM_BONE_INFLUENCERS "+i.numBoneInfluencers),s.push("#define BonesPerMesh "+(i.skeleton?i.skeleton.bones.length+1:0))):s.push("#define NUM_BONE_INFLUENCERS 0"),t&&(s.push("#define INSTANCES"),s_(a),e.getRenderingMesh().hasThinInstances&&s.push("#define THIN_INSTANCES"));const c=e._getDrawWrapper(void 0,!0),l=c.defines,h=s.join(`
`);return l!==h&&c.setEffect(i.getScene().getEngine().createEffect("volumetricLightScatteringPass",a,["world","mBones","viewProjection","diffuseMatrix"],["diffuseSampler"],h,void 0,void 0,void 0,{maxSimultaneousMorphTargets:i.numBoneInfluencers}),h),c.effect.isReady()}setCustomMeshPosition(e){this.customMeshPosition=e}getCustomMeshPosition(){return this.customMeshPosition}dispose(e){const t=e.getScene().customRenderTargets.indexOf(this._volumetricLightScatteringRTT);t!==-1&&e.getScene().customRenderTargets.splice(t,1),this._volumetricLightScatteringRTT.dispose(),super.dispose(e)}getPass(){return this._volumetricLightScatteringRTT}_meshExcluded(e){return this.includedMeshes.length>0&&this.includedMeshes.indexOf(e)===-1||this.excludedMeshes.length>0&&this.excludedMeshes.indexOf(e)!==-1}_createPass(e,t){const i=e.getEngine();this._volumetricLightScatteringRTT=new es("volumetricLightScatteringMap",{width:i.getRenderWidth()*t,height:i.getRenderHeight()*t},e,!1,!0,0),this._volumetricLightScatteringRTT.wrapU=ve.CLAMP_ADDRESSMODE,this._volumetricLightScatteringRTT.wrapV=ve.CLAMP_ADDRESSMODE,this._volumetricLightScatteringRTT.renderList=null,this._volumetricLightScatteringRTT.renderParticles=!1,this._volumetricLightScatteringRTT.ignoreCameraViewport=!0;const r=this.getCamera();r?r.customRenderTargets.push(this._volumetricLightScatteringRTT):e.customRenderTargets.push(this._volumetricLightScatteringRTT);const s=c=>{var m;const l=c.getRenderingMesh(),h=c.getEffectiveMesh();if(this._meshExcluded(l))return;h._internalAbstractMeshDataInfo._isActiveIntermediate=!1;const u=c.getMaterial();if(!u)return;const d=l.getScene(),f=d.getEngine();f.setState(u.backFaceCulling,void 0,void 0,void 0,u.cullBackFaces);const p=l._getInstancesRenderList(c._id,!!c.getReplacementMesh());if(p.mustReturn)return;const _=f.getCaps().instancedArrays&&(p.visibleInstances[c._id]!==null||l.hasThinInstances);if(this._isReady(c,_)){const g=(m=h._internalAbstractMeshDataInfo._materialForRenderPass)==null?void 0:m[f.currentRenderPassId];let v=c._getDrawWrapper();if(l===this.mesh&&!v&&(v=u._getDrawWrapper()),!v)return;const x=v.effect;if(f.enableEffect(v),_||l._bind(c,x,u.fillMode),l===this.mesh)u.bind(h.getWorldMatrix(),l);else if(g)g.bindForSubMesh(h.getWorldMatrix(),h,c);else{if(x.setMatrix("viewProjection",d.getTransformMatrix()),u&&u.needAlphaTesting()){const y=u.getAlphaTestTexture();x.setTexture("diffuseSampler",y),y&&x.setMatrix("diffuseMatrix",y.getTextureMatrix())}l.useBones&&l.computeBonesUsingShaders&&l.skeleton&&x.setMatrices("mBones",l.skeleton.getTransformMatrices(l))}_&&l.hasThinInstances&&x.setMatrix("world",h.getWorldMatrix()),l._processRendering(h,c,x,Ye.TriangleFillMode,p,_,(y,C)=>{y||x.setMatrix("world",C)})}};let a;const o=new Ze(0,0,0,1);this._volumetricLightScatteringRTT.onBeforeRenderObservable.add(()=>{a=e.clearColor,e.clearColor=o}),this._volumetricLightScatteringRTT.onAfterRenderObservable.add(()=>{e.clearColor=a}),this._volumetricLightScatteringRTT.customIsReadyFunction=(c,l,h)=>{if((h||l===0)&&c.subMeshes)for(let u=0;u<c.subMeshes.length;++u){const d=c.subMeshes[u],f=d.getMaterial(),p=d.getRenderingMesh();if(!f)continue;const _=p._getInstancesRenderList(d._id,!!d.getReplacementMesh()),m=i.getCaps().instancedArrays&&(_.visibleInstances[d._id]!==null||p.hasThinInstances);if(!this._isReady(d,m))return!1}return!0},this._volumetricLightScatteringRTT.customRenderFunction=(c,l,h,u)=>{const d=e.getEngine();let f;if(u.length){for(d.setColorWrite(!1),f=0;f<u.length;f++)s(u.data[f]);d.setColorWrite(!0)}for(f=0;f<c.length;f++)s(c.data[f]);for(f=0;f<l.length;f++)s(l.data[f]);if(h.length){for(f=0;f<h.length;f++){const _=h.data[f],m=_.getBoundingInfo();m&&e.activeCamera&&(_._alphaIndex=_.getMesh().alphaIndex,_._distanceToCamera=m.boundingSphere.centerWorld.subtract(e.activeCamera.position).length())}const p=h.data.slice(0,h.length);for(p.sort((_,m)=>_._alphaIndex>m._alphaIndex?1:_._alphaIndex<m._alphaIndex?-1:_._distanceToCamera<m._distanceToCamera?1:_._distanceToCamera>m._distanceToCamera?-1:0),d.setAlphaMode(2),f=0;f<p.length;f++)s(p[f]);d.setAlphaMode(0)}}}_updateMeshScreenCoordinates(e){const t=e.getTransformMatrix();let i;this.useCustomMeshPosition?i=this.customMeshPosition:this.attachedNode?i=this.attachedNode.position:i=this.mesh.parent?this.mesh.getAbsolutePosition():this.mesh.position;const r=P.Project(i,ce.Identity(),t,this._viewPort);this._screenCoordinates.x=r.x/this._viewPort.width,this._screenCoordinates.y=r.y/this._viewPort.height,this.invert&&(this._screenCoordinates.y=1-this._screenCoordinates.y)}static CreateDefaultMesh(e,t){const i=n_(e,{size:1},t);i.billboardMode=di.BILLBOARDMODE_ALL;const r=new tt(e+"Material",t);return r.emissiveColor=new Me(1,1,1),i.material=r,i}}B([Js()],zu.prototype,"customMeshPosition",void 0);B([K()],zu.prototype,"useCustomMeshPosition",void 0);B([K()],zu.prototype,"invert",void 0);B([I5()],zu.prototype,"mesh",void 0);B([K()],zu.prototype,"excludedMeshes",void 0);B([K()],zu.prototype,"includedMeshes",void 0);B([K()],zu.prototype,"exposure",void 0);B([K()],zu.prototype,"decay",void 0);B([K()],zu.prototype,"weight",void 0);B([K()],zu.prototype,"density",void 0);xe("BABYLON.VolumetricLightScatteringPostProcess",zu);const mke="screenSpaceCurvaturePixelShader",gke=`precision highp float;varying vec2 vUV;uniform sampler2D textureSampler;uniform sampler2D normalSampler;uniform float curvature_ridge;uniform float curvature_valley;
#ifndef CURVATURE_OFFSET
#define CURVATURE_OFFSET 1
#endif
float curvature_soft_clamp(float curvature,float control)
{if (curvature<0.5/control)
return curvature*(1.0-curvature*control);return 0.25/control;}
float calculate_curvature(ivec2 texel,float ridge,float valley)
{vec2 normal_up =texelFetch(normalSampler,texel+ivec2(0, CURVATURE_OFFSET),0).rb;vec2 normal_down =texelFetch(normalSampler,texel+ivec2(0,-CURVATURE_OFFSET),0).rb;vec2 normal_left =texelFetch(normalSampler,texel+ivec2(-CURVATURE_OFFSET,0),0).rb;vec2 normal_right=texelFetch(normalSampler,texel+ivec2( CURVATURE_OFFSET,0),0).rb;float normal_diff=((normal_up.g-normal_down.g)+(normal_right.r-normal_left.r));if (normal_diff<0.0)
return -2.0*curvature_soft_clamp(-normal_diff,valley);return 2.0*curvature_soft_clamp(normal_diff,ridge);}
#define CUSTOM_FRAGMENT_DEFINITIONS
void main(void) 
{ivec2 texel=ivec2(gl_FragCoord.xy);vec4 baseColor=texture2D(textureSampler,vUV);float curvature=calculate_curvature(texel,curvature_ridge,curvature_valley);baseColor.rgb*=curvature+1.0;gl_FragColor=baseColor;}`;Re.ShadersStore[mke]=gke;class W5 extends Pt{getClassName(){return"ScreenSpaceCurvaturePostProcess"}constructor(e,t,i,r,s,a,o,c=0,l=!1){super(e,"screenSpaceCurvature",["curvature_ridge","curvature_valley"],["textureSampler","normalSampler"],i,r,s,a,o,void 0,c,void 0,null,l),this.ridge=1,this.valley=1,this._geometryBufferRenderer=t.enableGeometryBufferRenderer(),this._geometryBufferRenderer?(this._geometryBufferRenderer.generateNormalsInWorldSpace&&de.Error("ScreenSpaceCurvaturePostProcess does not support generateNormalsInWorldSpace=true for the geometry buffer renderer!"),this.onApply=h=>{h.setFloat("curvature_ridge",.5/Math.max(this.ridge*this.ridge,1e-4)),h.setFloat("curvature_valley",.7/Math.max(this.valley*this.valley,1e-4));const u=this._geometryBufferRenderer.getGBuffer().textures[1];h.setTexture("normalSampler",u)}):de.Error("Multiple Render Target support needed for screen space curvature post process. Please use IsSupported test first.")}static get IsSupported(){const e=bt.LastCreatedEngine;return e?e.getCaps().drawBuffersExtension:!1}static _Parse(e,t,i,r){return Qe.Parse(()=>new W5(e.name,i,e.options,t,e.renderTargetSamplingMode,i.getEngine(),e.textureType,e.reusable),e,i,r)}}B([K()],W5.prototype,"ridge",void 0);B([K()],W5.prototype,"valley",void 0);xe("BABYLON.ScreenSpaceCurvaturePostProcess",W5);const vke="boundingBoxRendererFragmentDeclaration",xke=`uniform vec4 color;
`;Re.IncludesShadersStore[vke]=xke;const yke="boundingBoxRendererUboDeclaration",Ake=`#ifdef WEBGL2
uniform vec4 color;uniform mat4 world;uniform mat4 viewProjection;
#ifdef MULTIVIEW
uniform mat4 viewProjectionR;
#endif
#else
layout(std140,column_major) uniform;uniform BoundingBoxRenderer {vec4 color;mat4 world;mat4 viewProjection;mat4 viewProjectionR;};
#endif
`;Re.IncludesShadersStore[yke]=Ake;const Cke="boundingBoxRendererPixelShader",bke=`#include<__decl__boundingBoxRendererFragment>
#define CUSTOM_FRAGMENT_DEFINITIONS
void main(void) {
#define CUSTOM_FRAGMENT_MAIN_BEGIN
gl_FragColor=color;
#define CUSTOM_FRAGMENT_MAIN_END
}`;Re.ShadersStore[Cke]=bke;const Eke="boundingBoxRendererVertexDeclaration",Tke=`uniform mat4 world;uniform mat4 viewProjection;
#ifdef MULTIVIEW
uniform mat4 viewProjectionR;
#endif
`;Re.IncludesShadersStore[Eke]=Tke;const Ske="boundingBoxRendererVertexShader",Mke=`attribute vec3 position;
#include<__decl__boundingBoxRendererVertex>
#define CUSTOM_VERTEX_DEFINITIONS
void main(void) {
#define CUSTOM_VERTEX_MAIN_BEGIN
vec4 worldPos=world*vec4(position,1.0);
#ifdef MULTIVIEW
if (gl_ViewID_OVR==0u) {gl_Position=viewProjection*worldPos;} else {gl_Position=viewProjectionR*worldPos;}
#else
gl_Position=viewProjection*worldPos;
#endif
#define CUSTOM_VERTEX_MAIN_END
}
`;Re.ShadersStore[Ske]=Mke;Object.defineProperty(pt.prototype,"forceShowBoundingBoxes",{get:function(){return this._forceShowBoundingBoxes||!1},set:function(n){this._forceShowBoundingBoxes=n,n&&this.getBoundingBoxRenderer()},enumerable:!0,configurable:!0});pt.prototype.getBoundingBoxRenderer=function(){return this._boundingBoxRenderer||(this._boundingBoxRenderer=new Y4e(this)),this._boundingBoxRenderer};Object.defineProperty(di.prototype,"showBoundingBox",{get:function(){return this._showBoundingBox||!1},set:function(n){this._showBoundingBox=n,n&&this.getScene().getBoundingBoxRenderer()},enumerable:!0,configurable:!0});class Y4e{constructor(e){this.name=it.NAME_BOUNDINGBOXRENDERER,this.frontColor=new Me(1,1,1),this.backColor=new Me(.1,.1,.1),this.showBackLines=!0,this.onBeforeBoxRenderingObservable=new Ae,this.onAfterBoxRenderingObservable=new Ae,this.onResourcesReadyObservable=new Ae,this.enabled=!0,this.renderList=new ba(32),this._vertexBuffers={},this._fillIndexBuffer=null,this._fillIndexData=null,this.scene=e,e._addComponent(this),this._uniformBufferFront=new Ft(this.scene.getEngine(),void 0,void 0,"BoundingBoxRendererFront",!this.scene.getEngine().isWebGPU),this._buildUniformLayout(this._uniformBufferFront),this._uniformBufferBack=new Ft(this.scene.getEngine(),void 0,void 0,"BoundingBoxRendererBack",!this.scene.getEngine().isWebGPU),this._buildUniformLayout(this._uniformBufferBack)}_buildUniformLayout(e){e.addUniform("color",4),e.addUniform("world",16),e.addUniform("viewProjection",16),e.addUniform("viewProjectionR",16),e.create()}register(){this.scene._beforeEvaluateActiveMeshStage.registerStep(it.STEP_BEFOREEVALUATEACTIVEMESH_BOUNDINGBOXRENDERER,this,this.reset),this.scene._preActiveMeshStage.registerStep(it.STEP_PREACTIVEMESH_BOUNDINGBOXRENDERER,this,this._preActiveMesh),this.scene._evaluateSubMeshStage.registerStep(it.STEP_EVALUATESUBMESH_BOUNDINGBOXRENDERER,this,this._evaluateSubMesh),this.scene._afterRenderingGroupDrawStage.registerStep(it.STEP_AFTERRENDERINGGROUPDRAW_BOUNDINGBOXRENDERER,this,this.render)}_evaluateSubMesh(e,t){if(e.showSubMeshesBoundingBox){const i=t.getBoundingInfo();i!=null&&(i.boundingBox._tag=e.renderingGroupId,this.renderList.push(i.boundingBox))}}_preActiveMesh(e){if(e.showBoundingBox||this.scene.forceShowBoundingBoxes){const t=e.getBoundingInfo();t.boundingBox._tag=e.renderingGroupId,this.renderList.push(t.boundingBox)}}_prepareResources(){if(this._colorShader)return;this._colorShader=new kn("colorShader",this.scene,"boundingBoxRenderer",{attributes:[Z.PositionKind],uniforms:["world","viewProjection","viewProjectionR","color"],uniformBuffers:["BoundingBoxRenderer"]},!1),this._colorShader.doNotSerialize=!0,this._colorShader.reservedDataStore={hidden:!0},this._colorShaderForOcclusionQuery=new kn("colorShaderOccQuery",this.scene,"boundingBoxRenderer",{attributes:[Z.PositionKind],uniforms:["world","viewProjection","viewProjectionR","color"],uniformBuffers:["BoundingBoxRenderer"]},!0),this._colorShaderForOcclusionQuery.doNotSerialize=!0,this._colorShaderForOcclusionQuery.reservedDataStore={hidden:!0};const e=this.scene.getEngine(),t=MG({size:1});this._vertexBuffers[Z.PositionKind]=new Z(e,t.positions,Z.PositionKind,!1),this._createIndexBuffer(),this._fillIndexData=t.indices,this.onResourcesReadyObservable.notifyObservers(this)}_createIndexBuffer(){const e=this.scene.getEngine();this._indexBuffer=e.createIndexBuffer([0,1,1,2,2,3,3,0,4,5,5,6,6,7,7,4,0,7,1,6,2,5,3,4])}rebuild(){const e=this._vertexBuffers[Z.PositionKind];e&&e._rebuild(),this._createIndexBuffer()}reset(){this.renderList.reset()}render(e){if(this.renderList.length===0||!this.enabled||(this._prepareResources(),!this._colorShader.isReady()))return;const t=this.scene.getEngine();t.setDepthWrite(!1);const i=this.scene.getTransformMatrix();for(let r=0;r<this.renderList.length;r++){const s=this.renderList.data[r];if(s._tag!==e)continue;this._createWrappersForBoundingBox(s),this.onBeforeBoxRenderingObservable.notifyObservers(s);const a=s.minimum,c=s.maximum.subtract(a),l=a.add(c.scale(.5)),h=ce.Scaling(c.x,c.y,c.z).multiply(ce.Translation(l.x,l.y,l.z)).multiply(s.getWorldMatrix()),u=t.useReverseDepthBuffer;if(this.showBackLines){const f=s._drawWrapperBack??this._colorShader._getDrawWrapper();this._colorShader._preBind(f),t.bindBuffers(this._vertexBuffers,this._indexBuffer,this._colorShader.getEffect()),u?t.setDepthFunctionToLessOrEqual():t.setDepthFunctionToGreaterOrEqual(),this._uniformBufferBack.bindToEffect(f.effect,"BoundingBoxRenderer"),this._uniformBufferBack.updateColor4("color",this.backColor,1),this._uniformBufferBack.updateMatrix("world",h),this._uniformBufferBack.updateMatrix("viewProjection",i),this._uniformBufferBack.update(),t.drawElementsType(Ye.LineListDrawMode,0,24)}const d=s._drawWrapperFront??this._colorShader._getDrawWrapper();this._colorShader._preBind(d),t.bindBuffers(this._vertexBuffers,this._indexBuffer,this._colorShader.getEffect()),u?t.setDepthFunctionToGreater():t.setDepthFunctionToLess(),this._uniformBufferFront.bindToEffect(d.effect,"BoundingBoxRenderer"),this._uniformBufferFront.updateColor4("color",this.frontColor,1),this._uniformBufferFront.updateMatrix("world",h),this._uniformBufferFront.updateMatrix("viewProjection",i),this._uniformBufferFront.update(),t.drawElementsType(Ye.LineListDrawMode,0,24),this.onAfterBoxRenderingObservable.notifyObservers(s)}this._colorShader.unbind(),t.setDepthFunctionToLessOrEqual(),t.setDepthWrite(!0)}_createWrappersForBoundingBox(e){if(!e._drawWrapperFront){const t=this.scene.getEngine();e._drawWrapperFront=new Sn(t),e._drawWrapperBack=new Sn(t),e._drawWrapperFront.setEffect(this._colorShader.getEffect()),e._drawWrapperBack.setEffect(this._colorShader.getEffect())}}renderOcclusionBoundingBox(e){const t=this.scene.getEngine();this._renderPassIdForOcclusionQuery===void 0&&(this._renderPassIdForOcclusionQuery=t.createRenderPassId("Render pass for occlusion query"));const i=t.currentRenderPassId;t.currentRenderPassId=this._renderPassIdForOcclusionQuery,this._prepareResources();const r=e.subMeshes[0];if(!this._colorShaderForOcclusionQuery.isReady(e,void 0,r)||!e.hasBoundingInfo){t.currentRenderPassId=i;return}this._fillIndexBuffer||(this._fillIndexBuffer=t.createIndexBuffer(this._fillIndexData));const s=t.useReverseDepthBuffer;t.setDepthWrite(!1),t.setColorWrite(!1);const a=e.getBoundingInfo().boundingBox,o=a.minimum,l=a.maximum.subtract(o),h=o.add(l.scale(.5)),u=ce.Scaling(l.x,l.y,l.z).multiply(ce.Translation(h.x,h.y,h.z)).multiply(a.getWorldMatrix()),d=r._drawWrapper;this._colorShaderForOcclusionQuery._preBind(d),t.bindBuffers(this._vertexBuffers,this._fillIndexBuffer,d.effect),s?t.setDepthFunctionToGreater():t.setDepthFunctionToLess(),this.scene.resetCachedMaterial(),this._uniformBufferFront.bindToEffect(d.effect,"BoundingBoxRenderer"),this._uniformBufferFront.updateMatrix("world",u),this._uniformBufferFront.updateMatrix("viewProjection",this.scene.getTransformMatrix()),this._uniformBufferFront.update(),t.drawElementsType(Ye.TriangleFillMode,0,36),this._colorShaderForOcclusionQuery.unbind(),t.setDepthFunctionToLessOrEqual(),t.setDepthWrite(!0),t.setColorWrite(!0),t.currentRenderPassId=i}dispose(){if(this._renderPassIdForOcclusionQuery!==void 0&&(this.scene.getEngine().releaseRenderPassId(this._renderPassIdForOcclusionQuery),this._renderPassIdForOcclusionQuery=void 0),!this._colorShader)return;this.onBeforeBoxRenderingObservable.clear(),this.onAfterBoxRenderingObservable.clear(),this.onResourcesReadyObservable.clear(),this.renderList.dispose(),this._colorShader.dispose(),this._colorShaderForOcclusionQuery.dispose(),this._uniformBufferFront.dispose(),this._uniformBufferBack.dispose();const e=this._vertexBuffers[Z.PositionKind];e&&(e.dispose(),this._vertexBuffers[Z.PositionKind]=null),this.scene.getEngine()._releaseBuffer(this._indexBuffer),this._fillIndexBuffer&&(this.scene.getEngine()._releaseBuffer(this._fillIndexBuffer),this._fillIndexBuffer=null)}}pt.prototype.enableDepthRenderer=function(n,e=!1,t=!1,i=3,r=!1){if(n=n||this.activeCamera,!n)throw"No camera available to enable depth renderer";if(this._depthRenderer||(this._depthRenderer={}),!this._depthRenderer[n.id]){const s=!!this.getEngine().getCaps().textureFloatRender;let a=0;this.getEngine().getCaps().textureHalfFloatRender&&(!t||!s)?a=2:s?a=1:a=0,this._depthRenderer[n.id]=new f4(this,a,n,e,i,r)}return this._depthRenderer[n.id]};pt.prototype.disableDepthRenderer=function(n){n=n||this.activeCamera,!(!n||!this._depthRenderer||!this._depthRenderer[n.id])&&this._depthRenderer[n.id].dispose()};class Q4e{constructor(e){this.name=it.NAME_DEPTHRENDERER,this.scene=e}register(){this.scene._gatherRenderTargetsStage.registerStep(it.STEP_GATHERRENDERTARGETS_DEPTHRENDERER,this,this._gatherRenderTargets),this.scene._gatherActiveCameraRenderTargetsStage.registerStep(it.STEP_GATHERACTIVECAMERARENDERTARGETS_DEPTHRENDERER,this,this._gatherActiveCameraRenderTargets)}rebuild(){}dispose(){for(const e in this.scene._depthRenderer)this.scene._depthRenderer[e].dispose()}_gatherRenderTargets(e){if(this.scene._depthRenderer)for(const t in this.scene._depthRenderer){const i=this.scene._depthRenderer[t];i.enabled&&!i.useOnlyInActiveCamera&&e.push(i.getDepthMap())}}_gatherActiveCameraRenderTargets(e){if(this.scene._depthRenderer)for(const t in this.scene._depthRenderer){const i=this.scene._depthRenderer[t];i.enabled&&i.useOnlyInActiveCamera&&this.scene.activeCamera.id===t&&e.push(i.getDepthMap())}}}f4._SceneComponentInitialization=n=>{let e=n._getComponent(it.NAME_DEPTHRENDERER);e||(e=new Q4e(n),n._addComponent(e))};const Rke="oitFinalPixelShader",Ike=`precision highp float;uniform sampler2D uFrontColor;uniform sampler2D uBackColor;void main() {ivec2 fragCoord=ivec2(gl_FragCoord.xy);vec4 frontColor=texelFetch(uFrontColor,fragCoord,0);vec4 backColor=texelFetch(uBackColor,fragCoord,0);float alphaMultiplier=1.0-frontColor.a;glFragColor=vec4(
frontColor.rgb+alphaMultiplier*backColor.rgb,
frontColor.a+backColor.a
);}`;Re.ShadersStore[Rke]=Ike;const Pke="oitBackBlendPixelShader",wke=`precision highp float;uniform sampler2D uBackColor;void main() {glFragColor=texelFetch(uBackColor,ivec2(gl_FragCoord.xy),0);if (glFragColor.a==0.0) { 
discard;}}`;Re.ShadersStore[Pke]=wke;class Dke{constructor(){this.enabled=!0,this.name="depthPeeling",this.texturesRequired=[4]}}class V0{get passCount(){return this._passCount}set passCount(e){this._passCount!==e&&(this._passCount=e,this._createRenderPassIds())}get useRenderPasses(){return this._useRenderPasses}set useRenderPasses(e){this._useRenderPasses!==e&&(this._useRenderPasses=e,this._createRenderPassIds())}addExcludedMesh(e){this._excludedMeshes.indexOf(e.uniqueId)===-1&&this._excludedMeshes.push(e.uniqueId)}removeExcludedMesh(e){const t=this._excludedMeshes.indexOf(e.uniqueId);t!==-1&&this._excludedMeshes.splice(t,1)}constructor(e,t=5){if(this._thinTextures=[],this._currentPingPongState=0,this._layoutCacheFormat=[[!0],[!0,!0],[!0,!0,!0]],this._layoutCache=[],this._candidateSubMeshes=new ba(10),this._excludedSubMeshes=new ba(10),this._excludedMeshes=[],this._colorCache=[new Ze(V0._DEPTH_CLEAR_VALUE,V0._DEPTH_CLEAR_VALUE,0,0),new Ze(-V0._MIN_DEPTH,V0._MAX_DEPTH,0,0),new Ze(0,0,0,0)],this._scene=e,this._engine=e.getEngine(),this._passCount=t,!e.enablePrePassRenderer()){de.Warn("Depth peeling for order independant transparency could not enable PrePass, aborting.");return}for(let i=0;i<this._layoutCacheFormat.length;++i)this._layoutCache[i]=this._engine.buildTextureLayout(this._layoutCacheFormat[i]);this._renderPassIds=[],this.useRenderPasses=!1,this._prePassEffectConfiguration=new Dke,this._createTextures(),this._createEffects()}_createRenderPassIds(){if(this._releaseRenderPassIds(),this._useRenderPasses)for(let e=0;e<this._passCount+1;++e)this._renderPassIds[e]||(this._renderPassIds[e]=this._engine.createRenderPassId(`DepthPeelingRenderer - pass #${e}`))}_releaseRenderPassIds(){for(let e=0;e<this._renderPassIds.length;++e)this._engine.releaseRenderPassId(this._renderPassIds[e]);this._renderPassIds=[]}_createTextures(){const e={width:this._engine.getRenderWidth(),height:this._engine.getRenderHeight()};this._depthMrts=[new Sm("depthPeelingDepth0MRT",e,3,this._scene,void 0,["depthPeelingDepth0MRT_depth","depthPeelingDepth0MRT_frontColor","depthPeelingDepth0MRT_backColor"]),new Sm("depthPeelingDepth1MRT",e,3,this._scene,void 0,["depthPeelingDepth1MRT_depth","depthPeelingDepth1MRT_frontColor","depthPeelingDepth1MRT_backColor"])],this._colorMrts=[new Sm("depthPeelingColor0MRT",e,2,this._scene,{generateDepthBuffer:!1},["depthPeelingColor0MRT_frontColor","depthPeelingColor0MRT_backColor"]),new Sm("depthPeelingColor1MRT",e,2,this._scene,{generateDepthBuffer:!1},["depthPeelingColor1MRT_frontColor","depthPeelingColor1MRT_backColor"])],this._blendBackMrt=new Sm("depthPeelingBackMRT",e,1,this._scene,{generateDepthBuffer:!1},["depthPeelingBackMRT_blendBack"]),this._outputRT=new es("depthPeelingOutputRTT",e,this._scene,!1);const t=[{format:7,samplingMode:1,type:this._engine.getCaps().textureFloatLinearFiltering?1:2,label:"DepthPeelingRenderer-DepthTexture"},{format:5,samplingMode:1,type:2,label:"DepthPeelingRenderer-ColorTexture"}];for(let i=0;i<2;i++){const r=this._engine._createInternalTexture(e,t[0],!1),s=this._engine._createInternalTexture(e,t[1],!1),a=this._engine._createInternalTexture(e,t[1],!1);this._depthMrts[i].setInternalTexture(r,0),this._depthMrts[i].setInternalTexture(s,1),this._depthMrts[i].setInternalTexture(a,2),this._colorMrts[i].setInternalTexture(s,0),this._colorMrts[i].setInternalTexture(a,1),this._thinTextures.push(new Im(r),new Im(s),new Im(a))}}_disposeTextures(){for(let e=0;e<this._thinTextures.length;e++)e!==6&&this._thinTextures[e].dispose();for(let e=0;e<2;e++)this._depthMrts[e].dispose(!0),this._colorMrts[e].dispose(!0),this._blendBackMrt.dispose(!0);this._outputRT.dispose(),this._thinTextures=[],this._colorMrts=[],this._depthMrts=[]}_updateTextures(){return(this._depthMrts[0].getSize().width!==this._engine.getRenderWidth()||this._depthMrts[0].getSize().height!==this._engine.getRenderHeight())&&(this._disposeTextures(),this._createTextures()),this._updateTextureReferences()}_updateTextureReferences(){var r;const e=this._scene.prePassRenderer;if(!e)return!1;const t=e.getIndex(4),i=(r=e.defaultRT.textures)!=null&&r.length?e.defaultRT.textures[t].getInternalTexture():null;return i?(this._blendBackTexture!==i&&(this._blendBackTexture=i,this._blendBackMrt.setInternalTexture(this._blendBackTexture,0),this._thinTextures[6]&&this._thinTextures[6].dispose(),this._thinTextures[6]=new Im(this._blendBackTexture),e.defaultRT.renderTarget._shareDepth(this._depthMrts[0].renderTarget)),!0):!1}_createEffects(){this._blendBackEffectWrapper=new H0({fragmentShader:"oitBackBlend",useShaderStore:!0,engine:this._engine,samplerNames:["uBackColor"],uniformNames:[]}),this._blendBackEffectWrapperPingPong=new H0({fragmentShader:"oitBackBlend",useShaderStore:!0,engine:this._engine,samplerNames:["uBackColor"],uniformNames:[]}),this._finalEffectWrapper=new H0({fragmentShader:"oitFinal",useShaderStore:!0,engine:this._engine,samplerNames:["uFrontColor","uBackColor"],uniformNames:[]}),this._effectRenderer=new QO(this._engine)}setPrePassRenderer(e){e.addEffectConfiguration(this._prePassEffectConfiguration)}bind(e){e.setTexture("oitDepthSampler",this._thinTextures[this._currentPingPongState*3]),e.setTexture("oitFrontColorSampler",this._thinTextures[this._currentPingPongState*3+1])}_renderSubMeshes(e){let t;this._useRenderPasses&&(t={});for(let i=0;i<e.length;i++){const r=e.data[i].getMaterial();let s=!0,a=!1;const o=e.data[i];let c,l=!1;if(this._useRenderPasses&&(c=o._getDrawWrapper(),l=!c),r&&(s=r.allowShaderHotSwapping,a=r.backFaceCulling,r.allowShaderHotSwapping=!1,r.backFaceCulling=!1),o.render(!1),l&&(c=o._getDrawWrapper(),c.materialContext)){let h=t[c.materialContext.uniqueId];h||(h=t[c.materialContext.uniqueId]=this._engine.createMaterialContext()),o._getDrawWrapper().materialContext=h}r&&(r.allowShaderHotSwapping=s,r.backFaceCulling=a)}}_finalCompose(e){var i;((i=this._scene.prePassRenderer)==null?void 0:i.setCustomOutput(this._outputRT))?this._engine.bindFramebuffer(this._outputRT.renderTarget):this._engine.restoreDefaultFramebuffer(),this._engine.setAlphaMode(0),this._engine.applyStates(),this._engine.enableEffect(this._finalEffectWrapper._drawWrapper),this._finalEffectWrapper.effect.setTexture("uFrontColor",this._thinTextures[e*3+1]),this._finalEffectWrapper.effect.setTexture("uBackColor",this._thinTextures[6]),this._effectRenderer.render(this._finalEffectWrapper)}isReady(){return this._blendBackEffectWrapper.effect.isReady()&&this._blendBackEffectWrapperPingPong.effect.isReady()&&this._finalEffectWrapper.effect.isReady()&&this._updateTextures()}render(e){if(this._candidateSubMeshes.length=0,this._excludedSubMeshes.length=0,!this.isReady())return this._excludedSubMeshes;this._scene.activeCamera&&this._engine.setViewport(this._scene.activeCamera.viewport);for(let s=0;s<e.length;s++){const a=e.data[s],o=a.getMaterial(),c=o&&a.getRenderingMesh()._getRenderingFillMode(o.fillMode);o&&(c===Ye.TriangleFanDrawMode||c===Ye.TriangleFillMode||c===Ye.TriangleStripDrawMode)&&this._excludedMeshes.indexOf(a.getMesh().uniqueId)===-1?this._candidateSubMeshes.push(a):this._excludedSubMeshes.push(a)}if(!this._candidateSubMeshes.length)return this._engine.bindFramebuffer(this._colorMrts[1].renderTarget),this._engine.bindAttachments(this._layoutCache[1]),this._engine.clear(this._colorCache[2],!0,!1,!1),this._engine.unBindFramebuffer(this._colorMrts[1].renderTarget),this._finalCompose(1),this._excludedSubMeshes;const t=this._engine.currentRenderPassId;this._scene.prePassRenderer._enabled=!1,this._useRenderPasses&&(this._engine.currentRenderPassId=this._renderPassIds[0]),this._engine.bindFramebuffer(this._depthMrts[0].renderTarget),this._engine.bindAttachments(this._layoutCache[0]),this._engine.clear(this._colorCache[0],!0,!1,!1),this._engine.unBindFramebuffer(this._depthMrts[0].renderTarget),this._engine.bindFramebuffer(this._depthMrts[1].renderTarget),this._engine.bindAttachments(this._layoutCache[0]),this._engine.clear(this._colorCache[1],!0,!1,!1),this._engine.unBindFramebuffer(this._depthMrts[1].renderTarget),this._engine.bindFramebuffer(this._colorMrts[0].renderTarget),this._engine.bindAttachments(this._layoutCache[1]),this._engine.clear(this._colorCache[2],!0,!1,!1),this._engine.unBindFramebuffer(this._colorMrts[0].renderTarget),this._engine.bindFramebuffer(this._colorMrts[1].renderTarget),this._engine.bindAttachments(this._layoutCache[1]),this._engine.clear(this._colorCache[2],!0,!1,!1),this._engine.unBindFramebuffer(this._colorMrts[1].renderTarget),this._engine.bindFramebuffer(this._depthMrts[0].renderTarget),this._engine.bindAttachments(this._layoutCache[0]),this._engine.setAlphaMode(11),this._engine.setAlphaEquation(3),this._engine.depthCullingState.depthMask=!1,this._engine.depthCullingState.depthTest=!0,this._engine.applyStates(),this._currentPingPongState=1,this._renderSubMeshes(this._candidateSubMeshes),this._engine.unBindFramebuffer(this._depthMrts[0].renderTarget),this._scene.resetCachedMaterial();let i=0,r=0;for(let s=0;s<this._passCount;s++){i=s%2,r=1-i,this._currentPingPongState=i,this._useRenderPasses&&(this._engine.currentRenderPassId=this._renderPassIds[s+1]),this._scene.activeCamera&&this._engine.setViewport(this._scene.activeCamera.viewport),this._engine.bindFramebuffer(this._depthMrts[r].renderTarget),this._engine.bindAttachments(this._layoutCache[0]),this._engine.clear(this._colorCache[0],!0,!1,!1),this._engine.unBindFramebuffer(this._depthMrts[r].renderTarget),this._engine.bindFramebuffer(this._colorMrts[r].renderTarget),this._engine.bindAttachments(this._layoutCache[1]),this._engine.clear(this._colorCache[2],!0,!1,!1),this._engine.unBindFramebuffer(this._colorMrts[r].renderTarget),this._engine.bindFramebuffer(this._depthMrts[r].renderTarget),this._engine.bindAttachments(this._layoutCache[2]),this._engine.setAlphaMode(11),this._engine.setAlphaEquation(3),this._engine.depthCullingState.depthTest=!1,this._engine.applyStates(),this._renderSubMeshes(this._candidateSubMeshes),this._engine.unBindFramebuffer(this._depthMrts[r].renderTarget),this._scene.resetCachedMaterial(),this._engine.bindFramebuffer(this._blendBackMrt.renderTarget),this._engine.bindAttachments(this._layoutCache[0]),this._engine.setAlphaEquation(0),this._engine.setAlphaMode(17),this._engine.applyStates();const a=r===0||!this._useRenderPasses?this._blendBackEffectWrapper:this._blendBackEffectWrapperPingPong;this._engine.enableEffect(a._drawWrapper),a.effect.setTexture("uBackColor",this._thinTextures[r*3+2]),this._effectRenderer.render(a),this._engine.unBindFramebuffer(this._blendBackMrt.renderTarget)}return this._engine.currentRenderPassId=t,this._finalCompose(r),this._scene.prePassRenderer._enabled=!0,this._engine.depthCullingState.depthMask=!0,this._engine.depthCullingState.depthTest=!0,this._excludedSubMeshes}dispose(){this._disposeTextures(),this._blendBackEffectWrapper.dispose(),this._finalEffectWrapper.dispose(),this._effectRenderer.dispose(),this._releaseRenderPassIds()}}V0._DEPTH_CLEAR_VALUE=-99999;V0._MIN_DEPTH=0;V0._MAX_DEPTH=1;Object.defineProperty(pt.prototype,"depthPeelingRenderer",{get:function(){if(!this._depthPeelingRenderer){let n=this._getComponent(it.NAME_DEPTHPEELINGRENDERER);n||(n=new $4e(this),this._addComponent(n))}return this._depthPeelingRenderer},set:function(n){this._depthPeelingRenderer=n},enumerable:!0,configurable:!0});Object.defineProperty(pt.prototype,"useOrderIndependentTransparency",{get:function(){return this._useOrderIndependentTransparency},set:function(n){var e;this._useOrderIndependentTransparency!==n&&(this._useOrderIndependentTransparency=n,this.markAllMaterialsAsDirty(63),(e=this.prePassRenderer)==null||e.markAsDirty())},enumerable:!0,configurable:!0});class $4e{constructor(e){this.name=it.NAME_DEPTHPEELINGRENDERER,this.scene=e,e.depthPeelingRenderer=new V0(e)}register(){}rebuild(){}dispose(){var e;(e=this.scene.depthPeelingRenderer)==null||e.dispose(),this.scene.depthPeelingRenderer=null}}const Oke="linePixelShader",Lke=`#include<clipPlaneFragmentDeclaration>
uniform vec4 color;
#ifdef LOGARITHMICDEPTH
#extension GL_EXT_frag_depth : enable
#endif
#include<logDepthDeclaration>
#define CUSTOM_FRAGMENT_DEFINITIONS
void main(void) {
#define CUSTOM_FRAGMENT_MAIN_BEGIN
#include<logDepthFragment>
#include<clipPlaneFragment>
gl_FragColor=color;
#define CUSTOM_FRAGMENT_MAIN_END
}`;Re.ShadersStore[Oke]=Lke;const Nke="lineVertexShader",Bke=`#include<instancesDeclaration>
#include<clipPlaneVertexDeclaration>
attribute vec3 position;attribute vec4 normal;uniform mat4 viewProjection;uniform float width;uniform float aspectRatio;
#include<logDepthDeclaration>
#define CUSTOM_VERTEX_DEFINITIONS
void main(void) {
#define CUSTOM_VERTEX_MAIN_BEGIN
#include<instancesVertex>
mat4 worldViewProjection=viewProjection*finalWorld;vec4 viewPosition=worldViewProjection*vec4(position,1.0);vec4 viewPositionNext=worldViewProjection*vec4(normal.xyz,1.0);vec2 currentScreen=viewPosition.xy/viewPosition.w;vec2 nextScreen=viewPositionNext.xy/viewPositionNext.w;currentScreen.x*=aspectRatio;nextScreen.x*=aspectRatio;vec2 dir=normalize(nextScreen-currentScreen);vec2 normalDir=vec2(-dir.y,dir.x);normalDir*=width/2.0;normalDir.x/=aspectRatio;vec4 offset=vec4(normalDir*normal.w,0.0,0.0);gl_Position=viewPosition+offset;
#if defined(CLIPPLANE) || defined(CLIPPLANE2) || defined(CLIPPLANE3) || defined(CLIPPLANE4) || defined(CLIPPLANE5) || defined(CLIPPLANE6)
vec4 worldPos=finalWorld*vec4(position,1.0);
#include<clipPlaneVertex>
#endif
#include<logDepthVertex>
#define CUSTOM_VERTEX_MAIN_END
}`;Re.ShadersStore[Nke]=Bke;di.prototype.disableEdgesRendering=function(){return this._edgesRenderer&&(this._edgesRenderer.dispose(),this._edgesRenderer=null),this};di.prototype.enableEdgesRendering=function(n=.95,e=!1,t){return this.disableEdgesRendering(),this._edgesRenderer=new N9(this,n,e,!0,t),this};Object.defineProperty(di.prototype,"edgesRenderer",{get:function(){return this._edgesRenderer},enumerable:!0,configurable:!0});i2.prototype.enableEdgesRendering=function(n=.95,e=!1){return this.disableEdgesRendering(),this._edgesRenderer=new Z4e(this,n,e),this};_ee.prototype.enableEdgesRendering=function(n=.95,e=!1){return i2.prototype.enableEdgesRendering.apply(this,arguments),this};class Fke{constructor(){this.edges=[],this.edgesConnectedCount=0}}class N9{get linesPositions(){return this._linesPositions}get linesNormals(){return this._linesNormals}get linesIndices(){return this._linesIndices}get lineShader(){return this._lineShader}set lineShader(e){this._lineShader=e}static _GetShader(e){if(!e._edgeRenderLineShader){const t=new kn("lineShader",e,"line",{attributes:["position","normal"],uniforms:["world","viewProjection","color","width","aspectRatio"]},!1);t.disableDepthWrite=!0,t.backFaceCulling=!1,t.checkReadyOnEveryCall=e.getEngine().isWebGPU,e._edgeRenderLineShader=t}return e._edgeRenderLineShader}constructor(e,t=.95,i=!1,r=!0,s){this.edgesWidthScalerForOrthographic=1e3,this.edgesWidthScalerForPerspective=50,this._linesPositions=new Array,this._linesNormals=new Array,this._linesIndices=new Array,this._buffers={},this._buffersForInstances={},this._checkVerticesInsteadOfIndices=!1,this.isEnabled=!0,this.customInstances=new ba(32),this._source=e,this._checkVerticesInsteadOfIndices=i,this._options=s??null,this._epsilon=t,this._source.getScene().getEngine().isWebGPU&&(this._drawWrapper=new Sn(e.getEngine())),this._prepareRessources(),r&&((s==null?void 0:s.useAlternateEdgeFinder)??!0?this._generateEdgesLinesAlternate():this._generateEdgesLines()),this._meshRebuildObserver=this._source.onRebuildObservable.add(()=>{this._rebuild()}),this._meshDisposeObserver=this._source.onDisposeObservable.add(()=>{this.dispose()})}_prepareRessources(){this._lineShader||(this._lineShader=N9._GetShader(this._source.getScene()))}_rebuild(){let e=this._buffers[Z.PositionKind];e&&e._rebuild(),e=this._buffers[Z.NormalKind],e&&e._rebuild();const i=this._source.getScene().getEngine();this._ib=i.createIndexBuffer(this._linesIndices)}dispose(){var t;this._source.onRebuildObservable.remove(this._meshRebuildObserver),this._source.onDisposeObservable.remove(this._meshDisposeObserver);let e=this._buffers[Z.PositionKind];e&&(e.dispose(),this._buffers[Z.PositionKind]=null),e=this._buffers[Z.NormalKind],e&&(e.dispose(),this._buffers[Z.NormalKind]=null),this._ib&&this._source.getScene().getEngine()._releaseBuffer(this._ib),this._lineShader.dispose(),(t=this._drawWrapper)==null||t.dispose()}_processEdgeForAdjacencies(e,t,i,r,s){return e===i&&t===r||e===r&&t===i?0:e===r&&t===s||e===s&&t===r?1:e===s&&t===i||e===i&&t===s?2:-1}_processEdgeForAdjacenciesWithVertices(e,t,i,r,s){return e.equalsWithEpsilon(i,1e-10)&&t.equalsWithEpsilon(r,1e-10)||e.equalsWithEpsilon(r,1e-10)&&t.equalsWithEpsilon(i,1e-10)?0:e.equalsWithEpsilon(r,1e-10)&&t.equalsWithEpsilon(s,1e-10)||e.equalsWithEpsilon(s,1e-10)&&t.equalsWithEpsilon(r,1e-10)?1:e.equalsWithEpsilon(s,1e-10)&&t.equalsWithEpsilon(i,1e-10)||e.equalsWithEpsilon(i,1e-10)&&t.equalsWithEpsilon(s,1e-10)?2:-1}_checkEdge(e,t,i,r,s){let a;t===void 0?a=!0:a=P.Dot(i[e],i[t])<this._epsilon,a&&this.createLine(r,s,this._linesPositions.length/3)}createLine(e,t,i){this._linesPositions.push(e.x,e.y,e.z,e.x,e.y,e.z,t.x,t.y,t.z,t.x,t.y,t.z),this._linesNormals.push(t.x,t.y,t.z,-1,t.x,t.y,t.z,1,e.x,e.y,e.z,-1,e.x,e.y,e.z,1),this._linesIndices.push(i,i+1,i+2,i,i+2,i+3)}_tessellateTriangle(e,t,i,r){const s=(S,N,D)=>{D>=0&&N.push(D);for(let M=0;M<S.length;++M)N.push(S[M][0])};let a=0;e[1].length>=e[0].length&&e[1].length>=e[2].length?a=1:e[2].length>=e[0].length&&e[2].length>=e[1].length&&(a=2);for(let S=0;S<3;++S)S===a?e[S].sort((N,D)=>N[1]<D[1]?-1:N[1]>D[1]?1:0):e[S].sort((N,D)=>N[1]>D[1]?-1:N[1]<D[1]?1:0);const o=[],c=[];s(e[a],o,-1);const l=o.length;for(let S=a+2;S>=a+1;--S)s(e[S%3],c,S!==a+2?r[i[t+(S+1)%3]]:-1);const h=c.length,u=0,d=0;i.push(r[i[t+a]],o[0],c[0]),i.push(r[i[t+(a+1)%3]],c[h-1],o[l-1]);const f=l<=h,p=f?l:h,_=f?h:l,m=f?l-1:h-1,g=f?0:1;let v=l+h-2,x=f?u:d,y=f?d:u;const C=f?o:c,b=f?c:o;let T=0;for(;v-- >0;){g?i.push(C[x],b[y]):i.push(b[y],C[x]),T+=p;let S;T>=_&&x<m?(S=C[++x],T-=_):S=b[++y],i.push(S)}i[t+0]=i[i.length-3],i[t+1]=i[i.length-2],i[t+2]=i[i.length-1],i.length=i.length-3}_generateEdgesLinesAlternate(){var l,h,u,d,f,p;const e=this._source.getVerticesData(Z.PositionKind);let t=this._source.getIndices();if(!t||!e)return;Array.isArray(t)||(t=Array.from(t));const i=((l=this._options)==null?void 0:l.useFastVertexMerger)??!0,r=i?Math.round(-Math.log(((h=this._options)==null?void 0:h.epsilonVertexMerge)??1e-6)/Math.log(10)):((u=this._options)==null?void 0:u.epsilonVertexMerge)??1e-6,s=[],a=[];if(i){const _={};for(let m=0;m<e.length;m+=3){const g=e[m+0],v=e[m+1],x=e[m+2],y=g.toFixed(r)+"|"+v.toFixed(r)+"|"+x.toFixed(r);if(_[y]!==void 0)s.push(_[y]);else{const C=m/3;_[y]=C,s.push(C),a.push(C)}}}else for(let _=0;_<e.length;_+=3){const m=e[_+0],g=e[_+1],v=e[_+2];let x=!1;for(let y=0;y<_&&!x;y+=3){const C=e[y+0],b=e[y+1],T=e[y+2];if(Math.abs(m-C)<r&&Math.abs(g-b)<r&&Math.abs(v-T)<r){s.push(y/3),x=!0;break}}x||(s.push(_/3),a.push(_/3))}if((d=this._options)!=null&&d.applyTessellation){const _=((f=this._options)==null?void 0:f.epsilonVertexAligned)??1e-6,m=[];for(let g=0;g<t.length;g+=3){let v;for(let x=0;x<3;++x){const y=s[t[g+x]],C=s[t[g+(x+1)%3]],b=s[t[g+(x+2)%3]];if(y===C)continue;const T=e[y*3+0],S=e[y*3+1],N=e[y*3+2],D=e[C*3+0],M=e[C*3+1],I=e[C*3+2],R=Math.sqrt((D-T)*(D-T)+(M-S)*(M-S)+(I-N)*(I-N));for(let O=0;O<a.length-1;O++){const H=a[O];if(H===y||H===C||H===b)continue;const G=e[H*3+0],Q=e[H*3+1],$=e[H*3+2],V=Math.sqrt((G-T)*(G-T)+(Q-S)*(Q-S)+($-N)*($-N)),j=Math.sqrt((G-D)*(G-D)+(Q-M)*(Q-M)+($-I)*($-I));Math.abs(V+j-R)<_&&(v||(v={index:g,edgesPoints:[[],[],[]]},m.push(v)),v.edgesPoints[x].push([H,V]))}}}for(let g=0;g<m.length;++g){const v=m[g];this._tessellateTriangle(v.edgesPoints,v.index,t,s)}m.length=0}const o={};for(let _=0;_<t.length;_+=3){let m;for(let g=0;g<3;++g){let v=s[t[_+g]],x=s[t[_+(g+1)%3]];const y=s[t[_+(g+2)%3]];if(v===x||(v===y||x===y)&&((p=this._options)!=null&&p.removeDegeneratedTriangles))continue;if(ie.Vector3[0].copyFromFloats(e[v*3+0],e[v*3+1],e[v*3+2]),ie.Vector3[1].copyFromFloats(e[x*3+0],e[x*3+1],e[x*3+2]),ie.Vector3[2].copyFromFloats(e[y*3+0],e[y*3+1],e[y*3+2]),m||(ie.Vector3[1].subtractToRef(ie.Vector3[0],ie.Vector3[3]),ie.Vector3[2].subtractToRef(ie.Vector3[1],ie.Vector3[4]),m=P.Cross(ie.Vector3[3],ie.Vector3[4]),m.normalize()),v>x){const T=v;v=x,x=T}const C=v+"_"+x,b=o[C];b?b.done||(P.Dot(m,b.normal)<this._epsilon&&this.createLine(ie.Vector3[0],ie.Vector3[1],this._linesPositions.length/3),b.done=!0):o[C]={normal:m,done:!1,index:_,i:g}}}for(const _ in o){const m=o[_];if(!m.done){const g=s[t[m.index+m.i]],v=s[t[m.index+(m.i+1)%3]];ie.Vector3[0].copyFromFloats(e[g*3+0],e[g*3+1],e[g*3+2]),ie.Vector3[1].copyFromFloats(e[v*3+0],e[v*3+1],e[v*3+2]),this.createLine(ie.Vector3[0],ie.Vector3[1],this._linesPositions.length/3)}}const c=this._source.getScene().getEngine();this._buffers[Z.PositionKind]=new Z(c,this._linesPositions,Z.PositionKind,!1),this._buffers[Z.NormalKind]=new Z(c,this._linesNormals,Z.NormalKind,!1,!1,4),this._buffersForInstances[Z.PositionKind]=this._buffers[Z.PositionKind],this._buffersForInstances[Z.NormalKind]=this._buffers[Z.NormalKind],this._ib=c.createIndexBuffer(this._linesIndices),this._indicesCount=this._linesIndices.length}_generateEdgesLines(){const e=this._source.getVerticesData(Z.PositionKind),t=this._source.getIndices();if(!t||!e)return;const i=[],r=[];let s,a;for(s=0;s<t.length;s+=3){a=new Fke;const c=t[s],l=t[s+1],h=t[s+2];a.p0=new P(e[c*3],e[c*3+1],e[c*3+2]),a.p1=new P(e[l*3],e[l*3+1],e[l*3+2]),a.p2=new P(e[h*3],e[h*3+1],e[h*3+2]);const u=P.Cross(a.p1.subtract(a.p0),a.p2.subtract(a.p1));u.normalize(),r.push(u),i.push(a)}for(s=0;s<i.length;s++){a=i[s];for(let c=s+1;c<i.length;c++){const l=i[c];if(a.edgesConnectedCount===3)break;if(l.edgesConnectedCount===3)continue;const h=t[c*3],u=t[c*3+1],d=t[c*3+2];for(let f=0;f<3;f++){let p=0;if(a.edges[f]===void 0){switch(f){case 0:this._checkVerticesInsteadOfIndices?p=this._processEdgeForAdjacenciesWithVertices(a.p0,a.p1,l.p0,l.p1,l.p2):p=this._processEdgeForAdjacencies(t[s*3],t[s*3+1],h,u,d);break;case 1:this._checkVerticesInsteadOfIndices?p=this._processEdgeForAdjacenciesWithVertices(a.p1,a.p2,l.p0,l.p1,l.p2):p=this._processEdgeForAdjacencies(t[s*3+1],t[s*3+2],h,u,d);break;case 2:this._checkVerticesInsteadOfIndices?p=this._processEdgeForAdjacenciesWithVertices(a.p2,a.p0,l.p0,l.p1,l.p2):p=this._processEdgeForAdjacencies(t[s*3+2],t[s*3],h,u,d);break}if(p!==-1&&(a.edges[f]=c,l.edges[p]=s,a.edgesConnectedCount++,l.edgesConnectedCount++,a.edgesConnectedCount===3))break}}}}for(s=0;s<i.length;s++){const c=i[s];this._checkEdge(s,c.edges[0],r,c.p0,c.p1),this._checkEdge(s,c.edges[1],r,c.p1,c.p2),this._checkEdge(s,c.edges[2],r,c.p2,c.p0)}const o=this._source.getScene().getEngine();this._buffers[Z.PositionKind]=new Z(o,this._linesPositions,Z.PositionKind,!1),this._buffers[Z.NormalKind]=new Z(o,this._linesNormals,Z.NormalKind,!1,!1,4),this._buffersForInstances[Z.PositionKind]=this._buffers[Z.PositionKind],this._buffersForInstances[Z.NormalKind]=this._buffers[Z.NormalKind],this._ib=o.createIndexBuffer(this._linesIndices),this._indicesCount=this._linesIndices.length}isReady(){return this._lineShader.isReady(this._source,this._source.hasInstances&&this.customInstances.length>0||this._source.hasThinInstances)}render(){const e=this._source.getScene(),t=this._lineShader._getDrawWrapper();if(this._drawWrapper&&this._lineShader._setDrawWrapper(this._drawWrapper),!this.isReady()||!e.activeCamera){this._lineShader._setDrawWrapper(t);return}const i=this._source.hasInstances&&this.customInstances.length>0,r=i||this._source.hasThinInstances;let s=0;if(r)if(this._buffersForInstances.world0=this._source.getVertexBuffer("world0"),this._buffersForInstances.world1=this._source.getVertexBuffer("world1"),this._buffersForInstances.world2=this._source.getVertexBuffer("world2"),this._buffersForInstances.world3=this._source.getVertexBuffer("world3"),i){const o=this._source._instanceDataStorage;if(s=this.customInstances.length,!o.instancesData){this._source.getScene()._activeMeshesFrozen||this.customInstances.reset();return}if(!o.isFrozen){let c=0;for(let l=0;l<s;++l)this.customInstances.data[l].copyToArray(o.instancesData,c),c+=16;o.instancesBuffer.updateDirectly(o.instancesData,0,s)}}else s=this._source.thinInstanceCount;const a=e.getEngine();this._lineShader._preBind(),this._source.edgesColor.a!==1?a.setAlphaMode(2):a.setAlphaMode(0),a.bindBuffers(r?this._buffersForInstances:this._buffers,this._ib,this._lineShader.getEffect()),e.resetCachedMaterial(),this._lineShader.setColor4("color",this._source.edgesColor),e.activeCamera.mode===Rt.ORTHOGRAPHIC_CAMERA?this._lineShader.setFloat("width",this._source.edgesWidth/this.edgesWidthScalerForOrthographic):this._lineShader.setFloat("width",this._source.edgesWidth/this.edgesWidthScalerForPerspective),this._lineShader.setFloat("aspectRatio",a.getAspectRatio(e.activeCamera)),this._lineShader.bind(this._source.getWorldMatrix()),a.drawElementsType(Ye.TriangleFillMode,0,this._indicesCount,s),this._lineShader.unbind(),r&&a.unbindInstanceAttributes(),this._source.getScene()._activeMeshesFrozen||this.customInstances.reset(),this._lineShader._setDrawWrapper(t)}}class Z4e extends N9{constructor(e,t=.95,i=!1){super(e,t,i,!1),this._generateEdgesLines()}_generateEdgesLines(){const e=this._source.getVerticesData(Z.PositionKind),t=this._source.getIndices();if(!t||!e)return;const i=ie.Vector3[0],r=ie.Vector3[1],s=t.length-1;for(let o=0,c=0;o<s;o+=2,c+=4)P.FromArrayToRef(e,3*t[o],i),P.FromArrayToRef(e,3*t[o+1],r),this.createLine(i,r,c);const a=this._source.getScene().getEngine();this._buffers[Z.PositionKind]=new Z(a,this._linesPositions,Z.PositionKind,!1),this._buffers[Z.NormalKind]=new Z(a,this._linesNormals,Z.NormalKind,!1,!1,4),this._ib=a.createIndexBuffer(this._linesIndices),this._indicesCount=this._linesIndices.length}}class Uke extends Sm{constructor(e,t,i,r,s,a){super(e,i,r,s,a),this._beforeCompositionPostProcesses=[],this._internalTextureDirty=!1,this.enabled=!1,this.renderTargetTexture=null,this.renderTargetTexture=t}_createCompositionEffect(){this.imageProcessingPostProcess=new mK("prePassComposition",1,null,void 0,this._engine),this.imageProcessingPostProcess._updateParameters()}_checkSize(){const e=this._engine.getRenderWidth(!0),t=this._engine.getRenderHeight(!0),i=this.getRenderWidth(),r=this.getRenderHeight();(i!==e||r!==t)&&(this.resize({width:e,height:t}),this._internalTextureDirty=!0)}updateCount(e,t,i){super.updateCount(e,t,i),this._internalTextureDirty=!0}_resetPostProcessChain(){this._beforeCompositionPostProcesses.length=0}dispose(){const e=this._scene;if(super.dispose(),e&&e.prePassRenderer){const t=e.prePassRenderer.renderTargets.indexOf(this);t!==-1&&e.prePassRenderer.renderTargets.splice(t,1)}this.imageProcessingPostProcess&&this.imageProcessingPostProcess.dispose(),this.renderTargetTexture&&(this.renderTargetTexture._prePassRenderTarget=null),this._outputPostProcess&&(this._outputPostProcess.autoClear=!0,this._outputPostProcess.restoreDefaultInputTexture())}}class vl{get generateNormalsInWorldSpace(){return this._generateNormalsInWorldSpace}set generateNormalsInWorldSpace(e){this._generateNormalsInWorldSpace!==e&&(this._generateNormalsInWorldSpace=e,this._markAllMaterialsAsPrePassDirty())}getIndex(e){return this._textureIndices[e]}get samples(){return this.defaultRT.samples}set samples(e){this.defaultRT.samples=e}get useSpecificClearForDepthTexture(){return this._useSpecificClearForDepthTexture}set useSpecificClearForDepthTexture(e){this._useSpecificClearForDepthTexture!==e&&(this._useSpecificClearForDepthTexture=e,this._isDirty=!0)}getRenderTarget(){return this._currentTarget}_setRenderTarget(e){var t;e?this._currentTarget=e:(this._currentTarget=this.defaultRT,this._engine.currentRenderPassId=((t=this._scene.activeCamera)==null?void 0:t.renderPassId)??this._currentTarget.renderPassId)}get currentRTisSceneRT(){return this._currentTarget===this.defaultRT}_refreshGeometryBufferRendererLink(){if(this.doNotUseGeometryRendererFallback)this._geometryBuffer&&this._geometryBuffer._unlinkPrePassRenderer(),this._geometryBuffer=null,this._scene.disableGeometryBufferRenderer();else{if(this._geometryBuffer=this._scene.enableGeometryBufferRenderer(),!this._geometryBuffer){this.doNotUseGeometryRendererFallback=!0;return}this._geometryBuffer._linkPrePassRenderer(this)}}get enabled(){return this._enabled}constructor(e){this.excludedSkinnedMesh=[],this.excludedMaterials=[],this.mrtCount=0,this._mrtTypes=[],this._mrtFormats=[],this._mrtLayout=[],this._mrtNames=[],this._textureIndices=[],this._generateNormalsInWorldSpace=!1,this._useSpecificClearForDepthTexture=!1,this._isDirty=!0,this._effectConfigurations=[],this.doNotUseGeometryRendererFallback=!0,this.renderTargets=[],this._clearColor=new Ze(0,0,0,0),this._clearDepthColor=new Ze(1e8,0,0,1),this._enabled=!1,this._needsCompositionForThisPass=!1,this.disableGammaTransform=!1,this._scene=e,this._engine=e.getEngine();let t=0;this._engine._caps.textureFloat&&this._engine._caps.textureFloatLinearFiltering?t=1:this._engine._caps.textureHalfFloat&&this._engine._caps.textureHalfFloatLinearFiltering&&(t=2);for(let i=0;i<vl.TextureFormats.length;++i){const r=vl.TextureFormats[i].format;vl.TextureFormats[i].type===1&&(vl.TextureFormats[5].type=t,(r===6||r===7||r===5)&&!this._engine._caps.supportFloatTexturesResolve&&(vl.TextureFormats[5].type=2))}vl._SceneComponentInitialization(this._scene),this.defaultRT=this._createRenderTarget("sceneprePassRT",null),this._currentTarget=this.defaultRT}_createRenderTarget(e,t){const i=new Uke(e,t,{width:this._engine.getRenderWidth(),height:this._engine.getRenderHeight()},0,this._scene,{generateMipMaps:!1,generateStencilBuffer:this._engine.isStencilEnable,defaultType:0,types:[],drawOnlyOnFirstAttachmentByDefault:!0});return this.renderTargets.push(i),this._enabled&&this._update(),i}get isSupported(){return this._scene.getEngine().getCaps().drawBuffersExtension}bindAttachmentsForEffect(e,t){const i=t.getMaterial(),r=i&&i.isPrePassCapable,s=i&&this.excludedMaterials.indexOf(i)!==-1;this.enabled&&this._currentTarget.enabled&&(e._multiTarget&&r&&!s?this._engine.bindAttachments(this._multiRenderAttachments):(this._engine._currentRenderTarget?this._engine.bindAttachments(this._defaultAttachments):this._engine.restoreSingleAttachment(),this._geometryBuffer&&this.currentRTisSceneRT&&!s&&this._geometryBuffer.renderList.push(t.getRenderingMesh())))}_reinitializeAttachments(){const e=[],t=[!1],i=[!1],r=[!0];for(let s=0;s<this.mrtCount;s++)e.push(!0),s>0&&(this._useSpecificClearForDepthTexture&&this._mrtLayout[s]===5?(t.push(!1),i.push(!0)):(t.push(!0),i.push(!1)),r.push(!1));this._multiRenderAttachments=this._engine.buildTextureLayout(e),this._clearAttachments=this._engine.buildTextureLayout(t),this._clearDepthAttachments=this._engine.buildTextureLayout(i),this._defaultAttachments=this._engine.buildTextureLayout(r)}_resetLayout(){for(let e=0;e<vl.TextureFormats.length;e++)this._textureIndices[vl.TextureFormats[e].purpose]=-1;this._textureIndices[4]=0,this._mrtLayout=[4],this._mrtTypes=[vl.TextureFormats[4].type],this._mrtFormats=[vl.TextureFormats[4].format],this._mrtNames=[vl.TextureFormats[4].name],this.mrtCount=1}_updateGeometryBufferLayout(){if(this._refreshGeometryBufferRendererLink(),this._geometryBuffer){this._geometryBuffer._resetLayout();const e=[];for(let i=0;i<this._mrtLayout.length;i++)e.push(!1);this._geometryBuffer._linkInternalTexture(this.defaultRT.getInternalTexture());const t=[{prePassConstant:5,geometryBufferConstant:yr.DEPTH_TEXTURE_TYPE},{prePassConstant:6,geometryBufferConstant:yr.NORMAL_TEXTURE_TYPE},{prePassConstant:1,geometryBufferConstant:yr.POSITION_TEXTURE_TYPE},{prePassConstant:3,geometryBufferConstant:yr.REFLECTIVITY_TEXTURE_TYPE},{prePassConstant:2,geometryBufferConstant:yr.VELOCITY_TEXTURE_TYPE}];for(let i=0;i<t.length;i++){const r=this._mrtLayout.indexOf(t[i].prePassConstant);r!==-1&&(this._geometryBuffer._forceTextureType(t[i].geometryBufferConstant,r),e[r]=!0)}this._geometryBuffer._setAttachments(this._engine.buildTextureLayout(e))}}restoreAttachments(){this.enabled&&this._currentTarget.enabled&&this._defaultAttachments&&(this._engine._currentRenderTarget?this._engine.bindAttachments(this._defaultAttachments):this._engine.restoreSingleAttachment())}_beforeDraw(e,t,i){this._isDirty&&this._update(),!(!this._enabled||!this._currentTarget.enabled)&&(this._geometryBuffer&&(this._geometryBuffer.renderList=[]),this._setupOutputForThisPass(this._currentTarget,e))}_prepareFrame(e,t,i){e.renderTargetTexture?e.renderTargetTexture._prepareFrame(this._scene,t,i,e.renderTargetTexture.useCameraPostProcesses):this._postProcessesSourceForThisPass.length?this._scene.postProcessManager._prepareFrame():this._engine.restoreDefaultFramebuffer()}setCustomOutput(e){const t=this._postProcessesSourceForThisPass[0];return t?(t.inputTexture=e.renderTarget,!0):!1}_renderPostProcesses(e,t){var a;const i=this._postProcessesSourceForThisPass[0],r=i?i.inputTexture:e.renderTargetTexture?e.renderTargetTexture.renderTarget:null;let s=this._currentTarget._beforeCompositionPostProcesses;this._needsCompositionForThisPass&&(s=s.concat([this._currentTarget.imageProcessingPostProcess])),s.length&&(this._scene.postProcessManager._prepareFrame((a=this._currentTarget.renderTarget)==null?void 0:a.texture,s),this._scene.postProcessManager.directRender(s,r,!1,t))}_afterDraw(e,t){this._enabled&&this._currentTarget.enabled&&(this._prepareFrame(this._currentTarget,e,t),this._renderPostProcesses(this._currentTarget,e))}_clear(){this._enabled&&this._currentTarget.enabled&&(this._bindFrameBuffer(),this._engine.bindAttachments(this._clearAttachments),this._engine.clear(this._clearColor,!0,!1,!1),this._useSpecificClearForDepthTexture&&(this._engine.bindAttachments(this._clearDepthAttachments),this._engine.clear(this._clearDepthColor,!0,!1,!1)),this._engine.bindAttachments(this._defaultAttachments))}_bindFrameBuffer(){if(this._enabled&&this._currentTarget.enabled){this._currentTarget._checkSize();const e=this._currentTarget.renderTarget;e&&this._engine.bindFramebuffer(e)}}_setEnabled(e){this._enabled=e}_setRenderTargetEnabled(e,t){e.enabled=t,t||this._unlinkInternalTexture(e)}addEffectConfiguration(e){for(let t=0;t<this._effectConfigurations.length;t++)if(this._effectConfigurations[t].name===e.name)return this._effectConfigurations[t];return this._effectConfigurations.push(e),e}getEffectConfiguration(e){for(let t=0;t<this._effectConfigurations.length;t++)if(this._effectConfigurations[t].name===e)return this._effectConfigurations[t];return null}_enable(){const e=this.mrtCount;for(let t=0;t<this._effectConfigurations.length;t++)this._effectConfigurations[t].enabled&&this._enableTextures(this._effectConfigurations[t].texturesRequired);for(let t=0;t<this.renderTargets.length;t++){(this.mrtCount!==e||this.renderTargets[t].count!==this.mrtCount)&&this.renderTargets[t].updateCount(this.mrtCount,{types:this._mrtTypes,formats:this._mrtFormats},this._mrtNames.concat("prePass_DepthBuffer")),this.renderTargets[t]._resetPostProcessChain();for(let i=0;i<this._effectConfigurations.length;i++)this._effectConfigurations[i].enabled&&(!this._effectConfigurations[i].postProcess&&this._effectConfigurations[i].createPostProcess&&this._effectConfigurations[i].createPostProcess(),this._effectConfigurations[i].postProcess&&this.renderTargets[t]._beforeCompositionPostProcesses.push(this._effectConfigurations[i].postProcess))}this._reinitializeAttachments(),this._setEnabled(!0),this._updateGeometryBufferLayout()}_disable(){this._setEnabled(!1);for(let e=0;e<this.renderTargets.length;e++)this._setRenderTargetEnabled(this.renderTargets[e],!1);this._resetLayout();for(let e=0;e<this._effectConfigurations.length;e++)this._effectConfigurations[e].enabled=!1}_getPostProcessesSource(e,t){if(t)return t._postProcesses;if(e.renderTargetTexture)if(e.renderTargetTexture.useCameraPostProcesses){const i=e.renderTargetTexture.activeCamera?e.renderTargetTexture.activeCamera:this._scene.activeCamera;return i?i._postProcesses:[]}else return e.renderTargetTexture.postProcesses?e.renderTargetTexture.postProcesses:[];else return this._scene.activeCamera?this._scene.activeCamera._postProcesses:[]}_setupOutputForThisPass(e,t){const i=t&&this._scene.activeCameras&&!!this._scene.activeCameras.length&&this._scene.activeCameras.indexOf(t)!==0;this._postProcessesSourceForThisPass=this._getPostProcessesSource(e,t),this._postProcessesSourceForThisPass=this._postProcessesSourceForThisPass.filter(c=>c!=null),this._scene.autoClear=!0;const r=this._hasImageProcessing(this._postProcessesSourceForThisPass);this._needsCompositionForThisPass=!r&&!this.disableGammaTransform&&this._needsImageProcessing()&&!i;const s=this._getFirstPostProcess(this._postProcessesSourceForThisPass),a=e._beforeCompositionPostProcesses&&e._beforeCompositionPostProcesses[0];let o=null;this._scene.imageProcessingConfiguration.applyByPostProcess=this._needsCompositionForThisPass||r,this._needsCompositionForThisPass&&!e.imageProcessingPostProcess&&e._createCompositionEffect(),a?o=a:this._needsCompositionForThisPass?o=e.imageProcessingPostProcess:s&&(o=s),this._bindFrameBuffer(),this._linkInternalTexture(e,o)}_linkInternalTexture(e,t){t&&(t.autoClear=!1,t.inputTexture=e.renderTarget),e._outputPostProcess!==t&&(e._outputPostProcess&&this._unlinkInternalTexture(e),e._outputPostProcess=t),e._internalTextureDirty&&(this._updateGeometryBufferLayout(),e._internalTextureDirty=!1)}_unlinkInternalTexture(e){e._outputPostProcess&&(e._outputPostProcess.autoClear=!0,e._outputPostProcess.restoreDefaultInputTexture(),e._outputPostProcess=null)}_needsImageProcessing(){for(let e=0;e<this._effectConfigurations.length;e++)if(this._effectConfigurations[e].enabled&&this._effectConfigurations[e].needsImageProcessing)return!0;return!1}_hasImageProcessing(e){var i;let t=!1;if(e){for(let r=0;r<e.length;r++)if(((i=e[r])==null?void 0:i.getClassName())==="ImageProcessingPostProcess"){t=!0;break}}return t}_getFirstPostProcess(e){for(let t=0;t<e.length;t++)if(e[t]!==null)return e[t];return null}markAsDirty(){this._isDirty=!0}_enableTextures(e){this._scene.needsPreviousWorldMatrices=!1;for(let t=0;t<e.length;t++){const i=e[t];this._textureIndices[i]===-1&&(this._textureIndices[i]=this._mrtLayout.length,this._mrtLayout.push(i),this._mrtTypes.push(vl.TextureFormats[i].type),this._mrtFormats.push(vl.TextureFormats[i].format),this._mrtNames.push(vl.TextureFormats[i].name),this.mrtCount++),i===2&&(this._scene.needsPreviousWorldMatrices=!0)}}update(){this._isDirty&&this._update()}_update(){this._disable();let e=!1;this._scene.imageProcessingConfiguration.applyByPostProcess=!1,this._scene._depthPeelingRenderer&&this._scene.useOrderIndependentTransparency&&(this._scene._depthPeelingRenderer.setPrePassRenderer(this),e=!0);for(let i=0;i<this._scene.materials.length;i++)this._scene.materials[i].setPrePassRenderer(this)&&(e=!0);e&&this._setRenderTargetEnabled(this.defaultRT,!0);let t;for(let i=0;i<this.renderTargets.length;i++){if(this.renderTargets[i].renderTargetTexture)t=this._getPostProcessesSource(this.renderTargets[i]);else{const r=this._scene.activeCamera;if(!r)continue;t=r._postProcesses}if(t&&(t=t.filter(r=>r!=null),t)){for(let r=0;r<t.length;r++)t[r].setPrePassRenderer(this)&&(this._setRenderTargetEnabled(this.renderTargets[i],!0),e=!0);this._hasImageProcessing(t)&&(this._scene.imageProcessingConfiguration.applyByPostProcess=!0)}}this._markAllMaterialsAsPrePassDirty(),this._isDirty=!1,e&&this._enable()}_markAllMaterialsAsPrePassDirty(){const e=this._scene.materials;for(let t=0;t<e.length;t++)e[t].markAsDirty(Ye.PrePassDirtyFlag)}dispose(){for(let e=this.renderTargets.length-1;e>=0;e--)this.renderTargets[e].dispose();for(let e=0;e<this._effectConfigurations.length;e++)this._effectConfigurations[e].dispose&&this._effectConfigurations[e].dispose()}}vl._SceneComponentInitialization=n=>{throw ci("PrePassRendererSceneComponent")};vl.TextureFormats=[{purpose:0,type:2,format:5,name:"prePass_Irradiance"},{purpose:1,type:2,format:5,name:"prePass_Position"},{purpose:2,type:0,format:5,name:"prePass_Velocity"},{purpose:3,type:0,format:5,name:"prePass_Reflectivity"},{purpose:4,type:2,format:5,name:"prePass_Color"},{purpose:5,type:1,format:6,name:"prePass_Depth"},{purpose:6,type:2,format:5,name:"prePass_Normal"},{purpose:7,type:0,format:5,name:"prePass_Albedo"}];Object.defineProperty(pt.prototype,"prePassRenderer",{get:function(){return this._prePassRenderer},set:function(n){n&&n.isSupported&&(this._prePassRenderer=n)},enumerable:!0,configurable:!0});pt.prototype.enablePrePassRenderer=function(){return this._prePassRenderer?this._prePassRenderer:(this._prePassRenderer=new vl(this),this._prePassRenderer.isSupported||(this._prePassRenderer=null,de.Error(`PrePassRenderer needs WebGL 2 support.
Maybe you tried to use the following features that need the PrePassRenderer :
 + Subsurface Scattering`)),this._prePassRenderer)};pt.prototype.disablePrePassRenderer=function(){this._prePassRenderer&&(this._prePassRenderer.dispose(),this._prePassRenderer=null)};class q4e{constructor(e){this.name=it.NAME_PREPASSRENDERER,this.scene=e}register(){this.scene._beforeCameraDrawStage.registerStep(it.STEP_BEFORECAMERADRAW_PREPASS,this,this._beforeCameraDraw),this.scene._afterCameraDrawStage.registerStep(it.STEP_AFTERCAMERADRAW_PREPASS,this,this._afterCameraDraw),this.scene._beforeRenderTargetDrawStage.registerStep(it.STEP_BEFORERENDERTARGETDRAW_PREPASS,this,this._beforeRenderTargetDraw),this.scene._afterRenderTargetDrawStage.registerStep(it.STEP_AFTERCAMERADRAW_PREPASS,this,this._afterRenderTargetDraw),this.scene._beforeClearStage.registerStep(it.STEP_BEFORECLEAR_PREPASS,this,this._beforeClearStage),this.scene._beforeRenderTargetClearStage.registerStep(it.STEP_BEFORERENDERTARGETCLEAR_PREPASS,this,this._beforeRenderTargetClearStage),this.scene._beforeRenderingMeshStage.registerStep(it.STEP_BEFORERENDERINGMESH_PREPASS,this,this._beforeRenderingMeshStage),this.scene._afterRenderingMeshStage.registerStep(it.STEP_AFTERRENDERINGMESH_PREPASS,this,this._afterRenderingMeshStage)}_beforeRenderTargetDraw(e,t,i){this.scene.prePassRenderer&&!e.noPrePassRenderer&&(this.scene.prePassRenderer._setRenderTarget(e._prePassRenderTarget),this.scene.prePassRenderer._beforeDraw(void 0,t,i))}_afterRenderTargetDraw(e,t,i){this.scene.prePassRenderer&&!e.noPrePassRenderer&&this.scene.prePassRenderer._afterDraw(t,i)}_beforeRenderTargetClearStage(e){this.scene.prePassRenderer&&!e.noPrePassRenderer&&(e._prePassRenderTarget||(e._prePassRenderTarget=this.scene.prePassRenderer._createRenderTarget(e.name+"_prePassRTT",e)),this.scene.prePassRenderer._setRenderTarget(e._prePassRenderTarget),this.scene.prePassRenderer._clear())}_beforeCameraDraw(e){this.scene.prePassRenderer&&(this.scene.prePassRenderer._setRenderTarget(null),this.scene.prePassRenderer._beforeDraw(e))}_afterCameraDraw(){this.scene.prePassRenderer&&this.scene.prePassRenderer._afterDraw()}_beforeClearStage(){this.scene.prePassRenderer&&(this.scene.prePassRenderer._setRenderTarget(null),this.scene.prePassRenderer._clear())}_beforeRenderingMeshStage(e,t,i,r){if(!r)return;const s=e.getScene();s.prePassRenderer&&s.prePassRenderer.bindAttachmentsForEffect(r,t)}_afterRenderingMeshStage(e){const t=e.getScene();t.prePassRenderer&&t.prePassRenderer.restoreAttachments()}rebuild(){}dispose(){this.scene.disablePrePassRenderer()}}vl._SceneComponentInitialization=n=>{let e=n._getComponent(it.NAME_PREPASSRENDERER);e||(e=new q4e(n),n._addComponent(e))};const kke="fibonacci",Vke=`#define rcp(x) 1./x
#define GOLDEN_RATIO 1.618033988749895
#define TWO_PI 6.2831855
vec2 Golden2dSeq(int i,float n)
{return vec2(float(i)/n+(0.5/n),fract(float(i)*rcp(GOLDEN_RATIO)));}
vec2 SampleDiskGolden(int i,int sampleCount)
{vec2 f=Golden2dSeq(i,float(sampleCount));return vec2(sqrt(f.x),TWO_PI*f.y);}`;Re.IncludesShadersStore[kke]=Vke;const zke="diffusionProfile",Hke="uniform vec3 diffusionS[5];uniform float diffusionD[5];uniform float filterRadii[5];";Re.IncludesShadersStore[zke]=Hke;const Gke="subSurfaceScatteringPixelShader",Kke=`#include<fibonacci>
#include<helperFunctions>
#include<subSurfaceScatteringFunctions>
#include<diffusionProfile>
varying vec2 vUV;uniform vec2 texelSize;uniform sampler2D textureSampler;uniform sampler2D irradianceSampler;uniform sampler2D depthSampler;uniform sampler2D albedoSampler;uniform vec2 viewportSize;uniform float metersPerUnit;const float LOG2_E=1.4426950408889634;const float SSS_PIXELS_PER_SAMPLE=4.;const int _SssSampleBudget=40;
#define rcp(x) 1./x
#define Sq(x) x*x
#define SSS_BILATERAL_FILTER true
vec3 EvalBurleyDiffusionProfile(float r,vec3 S)
{vec3 exp_13=exp2(((LOG2_E*(-1.0/3.0))*r)*S); 
vec3 expSum=exp_13*(1.+exp_13*exp_13); 
return (S*rcp(8.*PI))*expSum; }
vec2 SampleBurleyDiffusionProfile(float u,float rcpS)
{u=1.-u; 
float g=1.+(4.*u)*(2.*u+sqrt(1.+(4.*u)*u));float n=exp2(log2(g)*(-1.0/3.0)); 
float p=(g*n)*n; 
float c=1.+p+n; 
float d=(3./LOG2_E*2.)+(3./LOG2_E)*log2(u); 
float x=(3./LOG2_E)*log2(c)-d; 
float rcpExp=((c*c)*c)*rcp((4.*u)*((c*c)+(4.*u)*(4.*u)));float r=x*rcpS;float rcpPdf=(8.*PI*rcpS)*rcpExp; 
return vec2(r,rcpPdf);}
vec3 ComputeBilateralWeight(float xy2,float z,float mmPerUnit,vec3 S,float rcpPdf)
{
#ifndef SSS_BILATERAL_FILTER
z=0.;
#endif
float r=sqrt(xy2+(z*mmPerUnit)*(z*mmPerUnit));float area=rcpPdf;
#if SSS_CLAMP_ARTIFACT
return clamp(EvalBurleyDiffusionProfile(r,S)*area,0.0,1.0);
#else
return EvalBurleyDiffusionProfile(r,S)*area;
#endif
}
void EvaluateSample(int i,int n,vec3 S,float d,vec3 centerPosVS,float mmPerUnit,float pixelsPerMm,
float phase,inout vec3 totalIrradiance,inout vec3 totalWeight)
{float scale =rcp(float(n));float offset=rcp(float(n))*0.5;float sinPhase,cosPhase;sinPhase=sin(phase);cosPhase=cos(phase);vec2 bdp=SampleBurleyDiffusionProfile(float(i)*scale+offset,d);float r=bdp.x;float rcpPdf=bdp.y;float phi=SampleDiskGolden(i,n).y;float sinPhi,cosPhi;sinPhi=sin(phi);cosPhi=cos(phi);float sinPsi=cosPhase*sinPhi+sinPhase*cosPhi; 
float cosPsi=cosPhase*cosPhi-sinPhase*sinPhi; 
vec2 vec=r*vec2(cosPsi,sinPsi);vec2 position; 
float xy2;position=vUV+round((pixelsPerMm*r)*vec2(cosPsi,sinPsi))*texelSize;xy2 =r*r;vec4 textureSample=texture2D(irradianceSampler,position);float viewZ=texture2D(depthSampler,position).r;vec3 irradiance =textureSample.rgb;if (testLightingForSSS(textureSample.a))
{float relZ=viewZ-centerPosVS.z;vec3 weight=ComputeBilateralWeight(xy2,relZ,mmPerUnit,S,rcpPdf);totalIrradiance+=weight*irradiance;totalWeight +=weight;}
else
{}}
#define CUSTOM_FRAGMENT_DEFINITIONS
void main(void) 
{vec4 irradianceAndDiffusionProfile =texture2D(irradianceSampler,vUV);vec3 centerIrradiance=irradianceAndDiffusionProfile.rgb;int diffusionProfileIndex=int(round(irradianceAndDiffusionProfile.a*255.));float centerDepth =0.;vec4 inputColor=texture2D(textureSampler,vUV);bool passedStencilTest=testLightingForSSS(irradianceAndDiffusionProfile.a);if (passedStencilTest)
{centerDepth=texture2D(depthSampler,vUV).r;}
if (!passedStencilTest) { 
gl_FragColor=inputColor;return;}
float distScale =1.;vec3 S =diffusionS[diffusionProfileIndex];float d =diffusionD[diffusionProfileIndex];float filterRadius=filterRadii[diffusionProfileIndex];vec2 centerPosNDC=vUV;vec2 cornerPosNDC=vUV+0.5*texelSize;vec3 centerPosVS =vec3(centerPosNDC*viewportSize,1.0)*centerDepth; 
vec3 cornerPosVS =vec3(cornerPosNDC*viewportSize,1.0)*centerDepth; 
float mmPerUnit =1000.*(metersPerUnit*rcp(distScale));float unitsPerMm=rcp(mmPerUnit);float unitsPerPixel=2.*abs(cornerPosVS.x-centerPosVS.x);float pixelsPerMm =rcp(unitsPerPixel)*unitsPerMm;float filterArea =PI*Sq(filterRadius*pixelsPerMm);int sampleCount =int(filterArea*rcp(SSS_PIXELS_PER_SAMPLE));int sampleBudget=_SssSampleBudget;int texturingMode=0;vec3 albedo =texture2D(albedoSampler,vUV).rgb;if (distScale==0. || sampleCount<1)
{
#ifdef DEBUG_SSS_SAMPLES
vec3 green=vec3(0.,1.,0.);gl_FragColor=vec4(green,1.0);return;
#endif
gl_FragColor=vec4(inputColor.rgb+albedo*centerIrradiance,1.0);return;}
#ifdef DEBUG_SSS_SAMPLES
vec3 red =vec3(1.,0.,0.);vec3 blue=vec3(0.,0.,1.);gl_FragColor=vec4(mix(blue,red,clamp(float(sampleCount)/float(sampleBudget),0.0,1.0)),1.0);return;
#endif
float phase=0.;int n=min(sampleCount,sampleBudget);vec3 centerWeight =vec3(0.); 
vec3 totalIrradiance=vec3(0.);vec3 totalWeight =vec3(0.);for (int i=0; i<n; i++)
{EvaluateSample(i,n,S,d,centerPosVS,mmPerUnit,pixelsPerMm,
phase,totalIrradiance,totalWeight);}
totalWeight=max(totalWeight,HALF_MIN);gl_FragColor=vec4(inputColor.rgb+albedo*max(totalIrradiance/totalWeight,vec3(0.0)),1.);}`;Re.ShadersStore[Gke]=Kke;class Wke extends Pt{getClassName(){return"SubSurfaceScatteringPostProcess"}constructor(e,t,i,r=null,s,a,o,c=0){super(e,"subSurfaceScattering",["texelSize","viewportSize","metersPerUnit"],["diffusionS","diffusionD","filterRadii","irradianceSampler","depthSampler","albedoSampler"],i,r,s||ve.BILINEAR_SAMPLINGMODE,a,o,null,c,"postprocess",void 0,!0),this._scene=t,this.updateEffect(),this.onApplyObservable.add(l=>{if(!t.prePassRenderer||!t.subSurfaceConfiguration){de.Error("PrePass and subsurface configuration needs to be enabled for subsurface scattering.");return}const h=this.texelSize;l.setFloat("metersPerUnit",t.subSurfaceConfiguration.metersPerUnit),l.setFloat2("texelSize",h.x,h.y),l.setTexture("irradianceSampler",t.prePassRenderer.getRenderTarget().textures[t.prePassRenderer.getIndex(0)]),l.setTexture("depthSampler",t.prePassRenderer.getRenderTarget().textures[t.prePassRenderer.getIndex(5)]),l.setTexture("albedoSampler",t.prePassRenderer.getRenderTarget().textures[t.prePassRenderer.getIndex(7)]),l.setFloat2("viewportSize",Math.tan(t.activeCamera.fov/2)*t.getEngine().getAspectRatio(t.activeCamera,!0),Math.tan(t.activeCamera.fov/2)),l.setArray3("diffusionS",t.subSurfaceConfiguration.ssDiffusionS),l.setArray("diffusionD",t.subSurfaceConfiguration.ssDiffusionD),l.setArray("filterRadii",t.subSurfaceConfiguration.ssFilterRadii)})}}class B9{get ssDiffusionS(){return this._ssDiffusionS}get ssDiffusionD(){return this._ssDiffusionD}get ssFilterRadii(){return this._ssFilterRadii}constructor(e){this._ssDiffusionS=[],this._ssFilterRadii=[],this._ssDiffusionD=[],this.enabled=!1,this.needsImageProcessing=!0,this.name=it.NAME_SUBSURFACE,this.ssDiffusionProfileColors=[],this.metersPerUnit=1,this.texturesRequired=[5,7,4,0],this.addDiffusionProfile(new Me(1,1,1)),this._scene=e,B9._SceneComponentInitialization(this._scene)}addDiffusionProfile(e){if(this.ssDiffusionD.length>=5)return de.Error("You already reached the maximum number of diffusion profiles."),0;for(let t=0;t<this._ssDiffusionS.length/3;t++)if(this._ssDiffusionS[t*3]===e.r&&this._ssDiffusionS[t*3+1]===e.g&&this._ssDiffusionS[t*3+2]===e.b)return t;return this._ssDiffusionS.push(e.r,e.b,e.g),this._ssDiffusionD.push(Math.max(Math.max(e.r,e.b),e.g)),this._ssFilterRadii.push(this.getDiffusionProfileParameters(e)),this.ssDiffusionProfileColors.push(e),this._ssDiffusionD.length-1}createPostProcess(){return this.postProcess=new Wke("subSurfaceScattering",this._scene,1,null,void 0,this._scene.getEngine()),this.postProcess.autoClear=!1,this.postProcess}clearAllDiffusionProfiles(){this._ssDiffusionD=[],this._ssDiffusionS=[],this._ssFilterRadii=[],this.ssDiffusionProfileColors=[]}dispose(){this.clearAllDiffusionProfiles(),this.postProcess&&this.postProcess.dispose()}getDiffusionProfileParameters(e){const i=Math.max(e.r,e.g,e.b);return this._sampleBurleyDiffusionProfile(.997,i)}_sampleBurleyDiffusionProfile(e,t){e=1-e;const i=1+4*e*(2*e+Math.sqrt(1+4*e*e)),r=Math.pow(i,-1/3),a=1+i*r*r+r;return 3*Math.log(a/(4*e))*t}}B9._SceneComponentInitialization=n=>{throw ci("SubSurfaceSceneComponent")};da.AddParser(it.NAME_SUBSURFACE,(n,e)=>{if(n.ssDiffusionProfileColors!==void 0&&n.ssDiffusionProfileColors!==null&&(e.enableSubSurfaceForPrePass(),e.subSurfaceConfiguration))for(let t=0,i=n.ssDiffusionProfileColors.length;t<i;t++){const r=n.ssDiffusionProfileColors[t];e.subSurfaceConfiguration.addDiffusionProfile(new Me(r.r,r.g,r.b))}});Object.defineProperty(pt.prototype,"subSurfaceConfiguration",{get:function(){return this._subSurfaceConfiguration},set:function(n){n&&this.enablePrePassRenderer()&&(this._subSurfaceConfiguration=n)},enumerable:!0,configurable:!0});pt.prototype.enableSubSurfaceForPrePass=function(){if(this._subSurfaceConfiguration)return this._subSurfaceConfiguration;const n=this.enablePrePassRenderer();return n?(this._subSurfaceConfiguration=new B9(this),n.addEffectConfiguration(this._subSurfaceConfiguration),this._subSurfaceConfiguration):null};pt.prototype.disableSubSurfaceForPrePass=function(){this._subSurfaceConfiguration&&(this._subSurfaceConfiguration.dispose(),this._subSurfaceConfiguration=null)};class J4e{constructor(e){this.name=it.NAME_PREPASSRENDERER,this.scene=e}register(){}serialize(e){if(!this.scene.subSurfaceConfiguration)return;const t=this.scene.subSurfaceConfiguration.ssDiffusionProfileColors;e.ssDiffusionProfileColors=[];for(let i=0;i<t.length;i++)e.ssDiffusionProfileColors.push({r:t[i].r,g:t[i].g,b:t[i].b})}addFromContainer(){}removeFromContainer(){this.scene.prePassRenderer&&this.scene.subSurfaceConfiguration&&this.scene.subSurfaceConfiguration.clearAllDiffusionProfiles()}rebuild(){}dispose(){}}B9._SceneComponentInitialization=n=>{let e=n._getComponent(it.NAME_SUBSURFACE);e||(e=new J4e(n),n._addComponent(e))};const jke="outlinePixelShader",Xke=`#ifdef LOGARITHMICDEPTH
#extension GL_EXT_frag_depth : enable
#endif
uniform vec4 color;
#ifdef ALPHATEST
varying vec2 vUV;uniform sampler2D diffuseSampler;
#endif
#include<clipPlaneFragmentDeclaration>
#include<logDepthDeclaration>
#define CUSTOM_FRAGMENT_DEFINITIONS
void main(void) {
#define CUSTOM_FRAGMENT_MAIN_BEGIN
#include<clipPlaneFragment>
#ifdef ALPHATEST
if (texture2D(diffuseSampler,vUV).a<0.4)
discard;
#endif
#include<logDepthFragment>
gl_FragColor=color;
#define CUSTOM_FRAGMENT_MAIN_END
}`;Re.ShadersStore[jke]=Xke;const Yke="outlineVertexShader",Qke=`attribute vec3 position;attribute vec3 normal;
#include<bonesDeclaration>
#include<bakedVertexAnimationDeclaration>
#include<morphTargetsVertexGlobalDeclaration>
#include<morphTargetsVertexDeclaration>[0..maxSimultaneousMorphTargets]
#include<clipPlaneVertexDeclaration>
uniform float offset;
#include<instancesDeclaration>
uniform mat4 viewProjection;
#ifdef ALPHATEST
varying vec2 vUV;uniform mat4 diffuseMatrix;
#ifdef UV1
attribute vec2 uv;
#endif
#ifdef UV2
attribute vec2 uv2;
#endif
#endif
#include<logDepthDeclaration>
#define CUSTOM_VERTEX_DEFINITIONS
void main(void)
{vec3 positionUpdated=position;vec3 normalUpdated=normal;
#ifdef UV1
vec2 uvUpdated=uv;
#endif
#include<morphTargetsVertexGlobal>
#include<morphTargetsVertex>[0..maxSimultaneousMorphTargets]
vec3 offsetPosition=positionUpdated+(normalUpdated*offset);
#include<instancesVertex>
#include<bonesVertex>
#include<bakedVertexAnimation>
vec4 worldPos=finalWorld*vec4(offsetPosition,1.0);gl_Position=viewProjection*worldPos;
#ifdef ALPHATEST
#ifdef UV1
vUV=vec2(diffuseMatrix*vec4(uvUpdated,1.0,0.0));
#endif
#ifdef UV2
vUV=vec2(diffuseMatrix*vec4(uv2,1.0,0.0));
#endif
#endif
#include<clipPlaneVertex>
#include<logDepthVertex>
}
`;Re.ShadersStore[Yke]=Qke;pt.prototype.getOutlineRenderer=function(){return this._outlineRenderer||(this._outlineRenderer=new l5(this)),this._outlineRenderer};Object.defineProperty(Se.prototype,"renderOutline",{get:function(){return this._renderOutline},set:function(n){n&&this.getScene().getOutlineRenderer(),this._renderOutline=n},enumerable:!0,configurable:!0});Object.defineProperty(Se.prototype,"renderOverlay",{get:function(){return this._renderOverlay},set:function(n){n&&this.getScene().getOutlineRenderer(),this._renderOverlay=n},enumerable:!0,configurable:!0});class l5{constructor(e){this.name=it.NAME_OUTLINERENDERER,this.zOffset=1,this.zOffsetUnits=4,this.scene=e,this._engine=e.getEngine(),this.scene._addComponent(this),this._passIdForDrawWrapper=[];for(let t=0;t<4;++t)this._passIdForDrawWrapper[t]=this._engine.createRenderPassId(`Outline Renderer (${t})`)}register(){this.scene._beforeRenderingMeshStage.registerStep(it.STEP_BEFORERENDERINGMESH_OUTLINE,this,this._beforeRenderingMesh),this.scene._afterRenderingMeshStage.registerStep(it.STEP_AFTERRENDERINGMESH_OUTLINE,this,this._afterRenderingMesh)}rebuild(){}dispose(){for(let e=0;e<this._passIdForDrawWrapper.length;++e)this._engine.releaseRenderPassId(this._passIdForDrawWrapper[e])}render(e,t,i=!1,r){r=r??this._passIdForDrawWrapper[0];const s=this.scene,a=s.getEngine(),o=a.getCaps().instancedArrays&&(t.visibleInstances[e._id]!==null&&t.visibleInstances[e._id]!==void 0||e.getRenderingMesh().hasThinInstances);if(!this.isReady(e,o,r))return;const c=e.getMesh(),l=c._internalAbstractMeshDataInfo._actAsRegularMesh?c:null,h=e.getRenderingMesh(),u=l||h,d=e.getMaterial();if(!d||!s.activeCamera)return;const f=e._getDrawWrapper(r),p=Sn.GetEffect(f);if(a.enableEffect(f),d.useLogarithmicDepth&&p.setFloat("logarithmicDepthConstant",2/(Math.log(s.activeCamera.maxZ+1)/Math.LN2)),p.setFloat("offset",i?0:h.outlineWidth),p.setColor4("color",i?h.overlayColor:h.outlineColor,i?h.overlayAlpha:d.alpha),p.setMatrix("viewProjection",s.getTransformMatrix()),p.setMatrix("world",u.getWorldMatrix()),h.useBones&&h.computeBonesUsingShaders&&h.skeleton&&p.setMatrices("mBones",h.skeleton.getTransformMatrices(h)),h.morphTargetManager&&h.morphTargetManager.isUsingTextureForTargets&&h.morphTargetManager._bind(p),d1(h,p),o||h._bind(e,p,d.fillMode),d&&d.needAlphaTesting()){const _=d.getAlphaTestTexture();_&&(p.setTexture("diffuseSampler",_),p.setMatrix("diffuseMatrix",_.getTextureMatrix()))}fa(p,d,s),a.setZOffset(-this.zOffset),a.setZOffsetUnits(-this.zOffsetUnits),h._processRendering(u,e,p,d.fillMode,t,o,(_,m)=>{p.setMatrix("world",m)}),a.setZOffset(0),a.setZOffsetUnits(0)}isReady(e,t,i){i=i??this._passIdForDrawWrapper[0];const r=[],s=[Z.PositionKind,Z.NormalKind],a=e.getMesh(),o=e.getMaterial();if(!o)return!1;const c=a.getScene();o.needAlphaTesting()&&(r.push("#define ALPHATEST"),a.isVerticesDataPresent(Z.UVKind)&&(s.push(Z.UVKind),r.push("#define UV1")),a.isVerticesDataPresent(Z.UV2Kind)&&(s.push(Z.UV2Kind),r.push("#define UV2"))),o.useLogarithmicDepth&&r.push("#define LOGARITHMICDEPTH"),d2(o,c,r),a.useBones&&a.computeBonesUsingShaders?(s.push(Z.MatricesIndicesKind),s.push(Z.MatricesWeightsKind),a.numBoneInfluencers>4&&(s.push(Z.MatricesIndicesExtraKind),s.push(Z.MatricesWeightsExtraKind)),r.push("#define NUM_BONE_INFLUENCERS "+a.numBoneInfluencers),r.push("#define BonesPerMesh "+(a.skeleton?a.skeleton.bones.length+1:0))):r.push("#define NUM_BONE_INFLUENCERS 0");const l=a.morphTargetManager;let h=0;l&&(h=l.numMaxInfluencers||l.numInfluencers,h>0&&(r.push("#define MORPHTARGETS"),r.push("#define NUM_MORPH_INFLUENCERS "+h),l.isUsingTextureForTargets&&r.push("#define MORPHTARGETS_TEXTURE"),Y6(s,a,h))),t&&(r.push("#define INSTANCES"),s_(s),e.getRenderingMesh().hasThinInstances&&r.push("#define THIN_INSTANCES"));const u=e._getDrawWrapper(i,!0),d=u.defines,f=r.join(`
`);if(d!==f){const p=["world","mBones","viewProjection","diffuseMatrix","offset","color","logarithmicDepthConstant","morphTargetInfluences","morphTargetCount","morphTargetTextureInfo","morphTargetTextureIndices"];Sa(p),u.setEffect(this.scene.getEngine().createEffect("outline",s,p,["diffuseSampler","morphTargets"],f,void 0,void 0,void 0,{maxSimultaneousMorphTargets:h}),f)}return u.effect.isReady()}_beforeRenderingMesh(e,t,i){if(this._savedDepthWrite=this._engine.getDepthWrite(),e.renderOutline){const r=t.getMaterial();r&&r.needAlphaBlendingForMesh(e)&&(this._engine.cacheStencilState(),this._engine.setDepthWrite(!1),this._engine.setColorWrite(!1),this._engine.setStencilBuffer(!0),this._engine.setStencilOperationPass(7681),this._engine.setStencilFunction(519),this._engine.setStencilMask(l5._StencilReference),this._engine.setStencilFunctionReference(l5._StencilReference),this._engine.stencilStateComposer.useStencilGlobalOnly=!0,this.render(t,i,!0,this._passIdForDrawWrapper[1]),this._engine.setColorWrite(!0),this._engine.setStencilFunction(517)),this._engine.setDepthWrite(!1),this.render(t,i,!1,this._passIdForDrawWrapper[0]),this._engine.setDepthWrite(this._savedDepthWrite),r&&r.needAlphaBlendingForMesh(e)&&(this._engine.stencilStateComposer.useStencilGlobalOnly=!1,this._engine.restoreStencilState())}}_afterRenderingMesh(e,t,i){if(e.renderOverlay){const r=this._engine.getAlphaMode(),s=this._engine.alphaState.alphaBlend;this._engine.setAlphaMode(2),this.render(t,i,!0,this._passIdForDrawWrapper[3]),this._engine.setAlphaMode(r),this._engine.setDepthWrite(this._savedDepthWrite),this._engine.alphaState.alphaBlend=s}e.renderOutline&&this._savedDepthWrite&&(this._engine.setDepthWrite(!0),this._engine.setColorWrite(!1),this.render(t,i,!1,this._passIdForDrawWrapper[2]),this._engine.setColorWrite(!0))}}l5._StencilReference=4;class Ote{get particleSize(){return this._particleSize}set particleSize(e){e!==this._particleSize&&(this._particleSize=e,this.onParticleSizeChanged.notifyObservers(this))}get useInstancing(){return!this.indexBuffer}get useVelocity(){return this._useVelocity}set useVelocity(e){this._useVelocity===e||!this._hasVelocity()||(this._useVelocity=e,this._effectsAreDirty=!0)}_hasVelocity(){var e;return!!((e=this.vertexBuffers)!=null&&e.velocity)}get indexBuffer(){return null}getClassName(){return"FluidRenderingObject"}constructor(e){this.priority=0,this._particleSize=.1,this.onParticleSizeChanged=new Ae,this.particleThicknessAlpha=.05,this._useVelocity=!1,this._scene=e,this._engine=e.getEngine(),this._effectsAreDirty=!0,this._depthEffectWrapper=null,this._thicknessEffectWrapper=null}_createEffects(){const e=["view","projection","particleRadius","size"],t=["position","offset"],i=[];this._effectsAreDirty=!1,this.useVelocity&&(t.push("velocity"),i.push("#define FLUIDRENDERING_VELOCITY")),this._scene.useRightHandedSystem&&i.push("#define FLUIDRENDERING_RHS"),this._depthEffectWrapper=new H0({engine:this._engine,useShaderStore:!0,vertexShader:"fluidRenderingParticleDepth",fragmentShader:"fluidRenderingParticleDepth",attributeNames:t,uniformNames:e,samplerNames:[],defines:i}),e.push("particleAlpha"),this._thicknessEffectWrapper=new H0({engine:this._engine,useShaderStore:!0,vertexShader:"fluidRenderingParticleThickness",fragmentShader:"fluidRenderingParticleThickness",attributeNames:["position","offset"],uniformNames:e,samplerNames:[]})}isReady(){if(this._effectsAreDirty&&this._createEffects(),!this._depthEffectWrapper||!this._thicknessEffectWrapper)return!1;const e=this._depthEffectWrapper._drawWrapper.effect,t=this._thicknessEffectWrapper._drawWrapper.effect;return e.isReady()&&t.isReady()}renderDepthTexture(){const e=this.numParticles;if(!this._depthEffectWrapper||e===0)return;const t=this._depthEffectWrapper._drawWrapper,i=t.effect;this._engine.enableEffect(t),this._engine.bindBuffers(this.vertexBuffers,this.indexBuffer,i),i.setMatrix("view",this._scene.getViewMatrix()),i.setMatrix("projection",this._scene.getProjectionMatrix()),i.setFloat2("size",this._particleSize,this._particleSize),i.setFloat("particleRadius",this._particleSize/2),this.useInstancing?this._engine.drawArraysType(7,0,4,e):this._engine.drawElementsType(0,0,e)}renderThicknessTexture(){const e=this.numParticles;if(!this._thicknessEffectWrapper||e===0)return;const t=this._thicknessEffectWrapper._drawWrapper,i=t.effect;this._engine.setAlphaMode(6),this._engine.setDepthWrite(!1),this._engine.enableEffect(t),this._engine.bindBuffers(this.vertexBuffers,this.indexBuffer,i),i.setMatrix("view",this._scene.getViewMatrix()),i.setMatrix("projection",this._scene.getProjectionMatrix()),i.setFloat("particleAlpha",this.particleThicknessAlpha),i.setFloat2("size",this._particleSize,this._particleSize),this.useInstancing?this._engine.drawArraysType(7,0,4,e):this._engine.drawElementsType(0,0,e),this._engine.setDepthWrite(!0),this._engine.setAlphaMode(0)}renderDiffuseTexture(){}dispose(){var e,t;(e=this._depthEffectWrapper)==null||e.dispose(),(t=this._thicknessEffectWrapper)==null||t.dispose()}}class eve extends Ote{get particleSystem(){return this._particleSystem}getClassName(){return"FluidRenderingObjectParticleSystem"}get useTrueRenderingForDiffuseTexture(){return this._useTrueRenderingForDiffuseTexture}set useTrueRenderingForDiffuseTexture(e){this._useTrueRenderingForDiffuseTexture!==e&&(this._useTrueRenderingForDiffuseTexture=e,e?(this._particleSystem.blendMode=this._blendMode,this._particleSystem.onBeforeDrawParticlesObservable.remove(this._onBeforeDrawParticleObserver),this._onBeforeDrawParticleObserver=null):(this._particleSystem.blendMode=-1,this._onBeforeDrawParticleObserver=this._particleSystem.onBeforeDrawParticlesObservable.add(()=>{this._engine.setAlphaMode(2)})))}get vertexBuffers(){return this._particleSystem.vertexBuffers}get indexBuffer(){return this._particleSystem.indexBuffer}constructor(e,t){super(e),this._useTrueRenderingForDiffuseTexture=!0,this._particleSystem=t,this._originalRender=t.render.bind(t),this._blendMode=t.blendMode,this._onBeforeDrawParticleObserver=null,this._updateInAnimate=this._particleSystem.updateInAnimate,this._particleSystem.updateInAnimate=!0,this._particleSystem.render=()=>0,this.particleSize=(t.minSize+t.maxSize)/2,this.useTrueRenderingForDiffuseTexture=!1}isReady(){return super.isReady()&&this._particleSystem.isReady()}get numParticles(){return this._particleSystem.getActiveCount()}renderDiffuseTexture(){this._originalRender()}dispose(){super.dispose(),this._particleSystem.onBeforeDrawParticlesObservable.remove(this._onBeforeDrawParticleObserver),this._onBeforeDrawParticleObserver=null,this._particleSystem.render=this._originalRender,this._particleSystem.blendMode=this._blendMode,this._particleSystem.updateInAnimate=this._updateInAnimate}}class TY{get blurNumIterations(){return this._blurNumIterations}set blurNumIterations(e){if(this._blurNumIterations!==e&&(this._blurNumIterations=e,this._blurPostProcesses!==null)){const t=this._blurPostProcesses[0],i=this._blurPostProcesses[1];this._blurPostProcesses=[];for(let r=0;r<this._blurNumIterations*2;++r)this._blurPostProcesses[r]=r&1?i:t}}get renderTarget(){return this._rt}get renderTargetBlur(){return this._rtBlur}get texture(){return this._texture}get textureBlur(){return this._textureBlurred}constructor(e,t,i,r,s,a,o=1,c=6,l=1,h=6,u=!1,d=null,f=!0,p=1){this.enableBlur=!0,this.blurSizeDivisor=1,this.blurFilterSize=7,this._blurNumIterations=3,this.blurMaxFilterSize=100,this.blurDepthScale=10,this.particleSize=.02,this.onDisposeObservable=new Ae,this._name=e,this._scene=t,this._camera=d,this._engine=t.getEngine(),this._width=i,this._height=r,this._blurTextureSizeX=s,this._blurTextureSizeY=a,this._textureType=o,this._textureFormat=c,this._blurTextureType=l,this._blurTextureFormat=h,this._useStandardBlur=u,this._generateDepthBuffer=f,this._samples=p,this._postProcessRunningIndex=0,this.enableBlur=s!==0&&a!==0,this._rt=null,this._texture=null,this._rtBlur=null,this._textureBlurred=null,this._blurPostProcesses=null}initialize(){if(this.dispose(),this._createRenderTarget(),this.enableBlur&&this._texture){const[e,t,i]=this._createBlurPostProcesses(this._texture,this._blurTextureType,this._blurTextureFormat,this.blurSizeDivisor,this._name,this._useStandardBlur);this._rtBlur=e,this._textureBlurred=t,this._blurPostProcesses=i}}applyBlurPostProcesses(){this.enableBlur&&this._blurPostProcesses&&(this._postProcessRunningIndex=0,this._scene.postProcessManager.directRender(this._blurPostProcesses,this._rtBlur,!0),this._engine.unBindFramebuffer(this._rtBlur))}_createRenderTarget(){this._rt=this._engine.createRenderTargetTexture({width:this._width,height:this._height},{generateMipMaps:!1,type:this._textureType,format:this._textureFormat,samplingMode:1,generateDepthBuffer:this._generateDepthBuffer,generateStencilBuffer:!1,samples:this._samples,label:`FluidRenderingRTT-${this._name}`});const e=this._rt.texture;e.incrementReferences(),this._texture=new ve(null,this._scene),this._texture.name="rtt"+this._name,this._texture._texture=e,this._texture.wrapU=ve.CLAMP_ADDRESSMODE,this._texture.wrapV=ve.CLAMP_ADDRESSMODE,this._texture.anisotropicFilteringLevel=1}_createBlurPostProcesses(e,t,i,r,s,a=!1){const o=this._scene.getEngine(),c=new Be(Math.floor(this._blurTextureSizeX/r),Math.floor(this._blurTextureSizeY/r)),l=t===1&&o.getCaps().textureFloatLinearFiltering||t===2&&o.getCaps().textureHalfFloatLinearFiltering,h=this._engine.createRenderTargetTexture({width:c.x,height:c.y},{generateMipMaps:!1,type:t,format:i,samplingMode:l?2:1,generateDepthBuffer:!1,generateStencilBuffer:!1,samples:this._samples,label:`FluidRenderingRTTBlur-${s}`}),u=h.texture;u.incrementReferences();const d=new ve(null,this._scene);if(d.name="rttBlurred"+s,d._texture=u,d.wrapU=ve.CLAMP_ADDRESSMODE,d.wrapV=ve.CLAMP_ADDRESSMODE,d.anisotropicFilteringLevel=1,a){const f=new Pt("BilateralBlurX","fluidRenderingStandardBlur",["filterSize","blurDir"],null,1,null,1,o,!0,null,t,void 0,void 0,void 0,i);f.samples=this._samples,f.externalTextureSamplerBinding=!0,f.onApplyObservable.add(m=>{this._postProcessRunningIndex===0?m.setTexture("textureSampler",e):m._bindTexture("textureSampler",f.inputTexture.texture),m.setInt("filterSize",this.blurFilterSize),m.setFloat2("blurDir",1/this._blurTextureSizeX,0),this._postProcessRunningIndex++}),f.onSizeChangedObservable.add(()=>{f._textures.forEach(m=>{m.texture.wrapU=ve.CLAMP_ADDRESSMODE,m.texture.wrapV=ve.CLAMP_ADDRESSMODE})}),this._fixReusablePostProcess(f);const p=new Pt("BilateralBlurY","fluidRenderingStandardBlur",["filterSize","blurDir"],null,1,null,1,o,!0,null,t,void 0,void 0,void 0,i);p.samples=this._samples,p.onApplyObservable.add(m=>{m.setInt("filterSize",this.blurFilterSize),m.setFloat2("blurDir",0,1/this._blurTextureSizeY),this._postProcessRunningIndex++}),p.onSizeChangedObservable.add(()=>{p._textures.forEach(m=>{m.texture.wrapU=ve.CLAMP_ADDRESSMODE,m.texture.wrapV=ve.CLAMP_ADDRESSMODE})}),this._fixReusablePostProcess(p),f.autoClear=!1,p.autoClear=!1;const _=[];for(let m=0;m<this._blurNumIterations*2;++m)_[m]=m&1?p:f;return[h,d,_]}else{const f=["maxFilterSize","blurDir","projectedParticleConstant","depthThreshold"],p=new Pt("BilateralBlurX","fluidRenderingBilateralBlur",f,null,1,null,1,o,!0,null,t,void 0,void 0,void 0,i);p.samples=this._samples,p.externalTextureSamplerBinding=!0,p.onApplyObservable.add(g=>{this._postProcessRunningIndex===0?g.setTexture("textureSampler",e):g._bindTexture("textureSampler",p.inputTexture.texture),g.setInt("maxFilterSize",this.blurMaxFilterSize),g.setFloat2("blurDir",1/this._blurTextureSizeX,0),g.setFloat("projectedParticleConstant",this._getProjectedParticleConstant()),g.setFloat("depthThreshold",this._getDepthThreshold()),this._postProcessRunningIndex++}),p.onSizeChangedObservable.add(()=>{p._textures.forEach(g=>{g.texture.wrapU=ve.CLAMP_ADDRESSMODE,g.texture.wrapV=ve.CLAMP_ADDRESSMODE})}),this._fixReusablePostProcess(p);const _=new Pt("BilateralBlurY","fluidRenderingBilateralBlur",f,null,1,null,1,o,!0,null,t,void 0,void 0,void 0,i);_.samples=this._samples,_.onApplyObservable.add(g=>{g.setInt("maxFilterSize",this.blurMaxFilterSize),g.setFloat2("blurDir",0,1/this._blurTextureSizeY),g.setFloat("projectedParticleConstant",this._getProjectedParticleConstant()),g.setFloat("depthThreshold",this._getDepthThreshold()),this._postProcessRunningIndex++}),_.onSizeChangedObservable.add(()=>{_._textures.forEach(g=>{g.texture.wrapU=ve.CLAMP_ADDRESSMODE,g.texture.wrapV=ve.CLAMP_ADDRESSMODE})}),this._fixReusablePostProcess(_),p.autoClear=!1,_.autoClear=!1;const m=[];for(let g=0;g<this._blurNumIterations*2;++g)m[g]=g&1?_:p;return[h,d,m]}}_fixReusablePostProcess(e){e.isReusable()&&(e.onActivateObservable.add(()=>{e._currentRenderTextureInd=(e._currentRenderTextureInd+1)%2}),e.onApplyObservable.add(()=>{e._currentRenderTextureInd=(e._currentRenderTextureInd+1)%2}))}_getProjectedParticleConstant(){var e;return this.blurFilterSize*this.particleSize*.05*(this._height/2)/Math.tan((((e=this._camera)==null?void 0:e.fov)??45*Math.PI/180)/2)}_getDepthThreshold(){return this.particleSize/2*this.blurDepthScale}dispose(){var e,t,i,r;this.onDisposeObservable.hasObservers()&&this.onDisposeObservable.notifyObservers(this),(e=this._rt)==null||e.dispose(),this._rt=null,(t=this._texture)==null||t.dispose(),this._texture=null,(i=this._rtBlur)==null||i.dispose(),this._rtBlur=null,(r=this._textureBlurred)==null||r.dispose(),this._textureBlurred=null,this._blurPostProcesses&&(this._blurPostProcesses[0].dispose(),this._blurPostProcesses[1].dispose()),this._blurPostProcesses=null}}var xu;(function(n){n[n.DepthTexture=0]="DepthTexture",n[n.DepthBlurredTexture=1]="DepthBlurredTexture",n[n.ThicknessTexture=2]="ThicknessTexture",n[n.ThicknessBlurredTexture=3]="ThicknessBlurredTexture",n[n.DiffuseTexture=4]="DiffuseTexture",n[n.Normals=5]="Normals",n[n.DiffuseRendering=6]="DiffuseRendering"})(xu||(xu={}));class lZ{get needInitialization(){return this._needInitialization}get generateDiffuseTexture(){return this._generateDiffuseTexture}set generateDiffuseTexture(e){this._generateDiffuseTexture!==e&&(this._generateDiffuseTexture=e,this._needInitialization=!0)}get debugFeature(){return this._debugFeature}set debugFeature(e){this._debugFeature!==e&&(this._needInitialization=!0,this._debugFeature=e)}get debug(){return this._debug}set debug(e){this._debug!==e&&(this._debug=e,this._needInitialization=!0)}get environmentMap(){return this._environmentMap}set environmentMap(e){this._environmentMap!==e&&(this._needInitialization=!0,this._environmentMap=e)}get enableBlurDepth(){return this._enableBlurDepth}set enableBlurDepth(e){this._enableBlurDepth!==e&&(this._enableBlurDepth=e,this._needInitialization=!0)}get blurDepthSizeDivisor(){return this._blurDepthSizeDivisor}set blurDepthSizeDivisor(e){this._blurDepthSizeDivisor!==e&&(this._blurDepthSizeDivisor=e,this._needInitialization=!0)}get blurDepthFilterSize(){return this._blurDepthFilterSize}set blurDepthFilterSize(e){this._blurDepthFilterSize!==e&&(this._blurDepthFilterSize=e,this._setBlurParameters())}get blurDepthNumIterations(){return this._blurDepthNumIterations}set blurDepthNumIterations(e){this._blurDepthNumIterations!==e&&(this._blurDepthNumIterations=e,this._setBlurParameters())}get blurDepthMaxFilterSize(){return this._blurDepthMaxFilterSize}set blurDepthMaxFilterSize(e){this._blurDepthMaxFilterSize!==e&&(this._blurDepthMaxFilterSize=e,this._setBlurParameters())}get blurDepthDepthScale(){return this._blurDepthDepthScale}set blurDepthDepthScale(e){this._blurDepthDepthScale!==e&&(this._blurDepthDepthScale=e,this._setBlurParameters())}get enableBlurThickness(){return this._enableBlurThickness}set enableBlurThickness(e){this._enableBlurThickness!==e&&(this._enableBlurThickness=e,this._needInitialization=!0)}get blurThicknessSizeDivisor(){return this._blurThicknessSizeDivisor}set blurThicknessSizeDivisor(e){this._blurThicknessSizeDivisor!==e&&(this._blurThicknessSizeDivisor=e,this._needInitialization=!0)}get blurThicknessFilterSize(){return this._blurThicknessFilterSize}set blurThicknessFilterSize(e){this._blurThicknessFilterSize!==e&&(this._blurThicknessFilterSize=e,this._setBlurParameters())}get blurThicknessNumIterations(){return this._blurThicknessNumIterations}set blurThicknessNumIterations(e){this._blurThicknessNumIterations!==e&&(this._blurThicknessNumIterations=e,this._setBlurParameters())}get useFixedThickness(){return this._useFixedThickness}set useFixedThickness(e){this._useFixedThickness!==e&&(this._useFixedThickness=e,this._needInitialization=!0)}get useVelocity(){return this._useVelocity}set useVelocity(e){this._useVelocity!==e&&(this._useVelocity=e,this._needInitialization=!0,this._onUseVelocityChanged.notifyObservers(this))}get depthMapSize(){return this._depthMapSize}set depthMapSize(e){this._depthMapSize!==e&&(this._depthMapSize=e,this._needInitialization=!0)}get thicknessMapSize(){return this._thicknessMapSize}set thicknessMapSize(e){this._thicknessMapSize!==e&&(this._thicknessMapSize=e,this._needInitialization=!0)}get diffuseMapSize(){return this._diffuseMapSize}set diffuseMapSize(e){this._diffuseMapSize!==e&&(this._diffuseMapSize=e,this._needInitialization=!0)}get samples(){return this._samples}set samples(e){this._samples!==e&&(this._samples=e,this._needInitialization=!0)}get camera(){return this._camera}constructor(e,t){this._generateDiffuseTexture=!1,this.fluidColor=new Me(.085,.6375,.765),this.density=2,this.refractionStrength=.1,this.fresnelClamp=1,this.specularPower=250,this.minimumThickness=0,this.dirLight=new P(-2,-1,1).normalize(),this._debugFeature=xu.DepthBlurredTexture,this._debug=!1,this._enableBlurDepth=!0,this._blurDepthSizeDivisor=1,this._blurDepthFilterSize=7,this._blurDepthNumIterations=3,this._blurDepthMaxFilterSize=100,this._blurDepthDepthScale=10,this._enableBlurThickness=!0,this._blurThicknessSizeDivisor=1,this._blurThicknessFilterSize=5,this._blurThicknessNumIterations=1,this._useFixedThickness=!1,this._onUseVelocityChanged=new Ae,this._useVelocity=!1,this._depthMapSize=null,this._thicknessMapSize=null,this._diffuseMapSize=null,this._samples=1,this._scene=e,this._engine=e.getEngine(),this._camera=t??e.activeCamera,this._needInitialization=!0,this._bgDepthTexture=null,this._invProjectionMatrix=new ce,this._depthClearColor=new Ze(1e6,1e6,1e6,1),this._thicknessClearColor=new Ze(0,0,0,1),this._depthRenderTarget=null,this._diffuseRenderTarget=null,this._thicknessRenderTarget=null,this._renderPostProcess=null}_initialize(){this.dispose(),this._needInitialization=!1;const e=this._depthMapSize??this._engine.getRenderWidth(),t=this._depthMapSize!==null?Math.round(this._depthMapSize*this._engine.getRenderHeight()/this._engine.getRenderWidth()):this._engine.getRenderHeight();if(this._depthRenderTarget=new TY("Depth",this._scene,e,t,e,t,1,7,1,7,!1,this._camera,!0,this._samples),this._initializeRenderTarget(this._depthRenderTarget),this.generateDiffuseTexture){const s=this._diffuseMapSize??this._engine.getRenderWidth(),a=this._diffuseMapSize!==null?Math.round(this._diffuseMapSize*this._engine.getRenderHeight()/this._engine.getRenderWidth()):this._engine.getRenderHeight();this._diffuseRenderTarget=new TY("Diffuse",this._scene,s,a,0,0,0,5,0,5,!0,this._camera,!0,this._samples),this._initializeRenderTarget(this._diffuseRenderTarget)}const i=this._thicknessMapSize??this._engine.getRenderWidth(),r=this._thicknessMapSize!==null?Math.round(this._thicknessMapSize*this._engine.getRenderHeight()/this._engine.getRenderWidth()):this._engine.getRenderHeight();this._useFixedThickness||(this._thicknessRenderTarget=new TY("Thickness",this._scene,i,r,i,r,2,6,2,6,!0,this._camera,!1,this._samples),this._initializeRenderTarget(this._thicknessRenderTarget)),this._createLiquidRenderingPostProcess()}_setBlurParameters(e=null){(e===null||e===this._depthRenderTarget)&&this._setBlurDepthParameters(),(e===null||e===this._thicknessRenderTarget)&&this._setBlurThicknessParameters()}_setBlurDepthParameters(){this._depthRenderTarget&&(this._depthRenderTarget.blurFilterSize=this.blurDepthFilterSize,this._depthRenderTarget.blurMaxFilterSize=this.blurDepthMaxFilterSize,this._depthRenderTarget.blurNumIterations=this.blurDepthNumIterations,this._depthRenderTarget.blurDepthScale=this.blurDepthDepthScale)}_setBlurThicknessParameters(){this._thicknessRenderTarget&&(this._thicknessRenderTarget.blurFilterSize=this.blurThicknessFilterSize,this._thicknessRenderTarget.blurNumIterations=this.blurThicknessNumIterations)}_initializeRenderTarget(e){e!==this._diffuseRenderTarget&&(e.enableBlur=e===this._depthRenderTarget?this.enableBlurDepth:this.enableBlurThickness,e.blurSizeDivisor=e===this._depthRenderTarget?this.blurDepthSizeDivisor:this.blurThicknessSizeDivisor),this._setBlurParameters(e),e.initialize()}_createLiquidRenderingPostProcess(){const e=this._scene.getEngine(),t=["viewMatrix","projectionMatrix","invProjectionMatrix","texelSize","dirLight","cameraFar","density","refractionStrength","fresnelClamp","specularPower"],i=["depthSampler"],r=[];if(this.dispose(!0),!this._camera)return;const s=this._depthRenderTarget.enableBlur?this._depthRenderTarget.textureBlur:this._depthRenderTarget.texture,a=new Be(1/s.getSize().width,1/s.getSize().height);this._scene.useRightHandedSystem&&r.push("#define FLUIDRENDERING_RHS"),this._environmentMap!==null&&(this._environmentMap??this._scene.environmentTexture)&&(i.push("reflectionSampler"),r.push("#define FLUIDRENDERING_ENVIRONMENT")),this._diffuseRenderTarget?(i.push("diffuseSampler"),r.push("#define FLUIDRENDERING_DIFFUSETEXTURE")):t.push("diffuseColor"),this._useVelocity&&(i.push("velocitySampler"),r.push("#define FLUIDRENDERING_VELOCITY")),this._useFixedThickness?(t.push("thickness"),i.push("bgDepthSampler"),r.push("#define FLUIDRENDERING_FIXED_THICKNESS")):(t.push("minimumThickness"),i.push("thicknessSampler")),this._debug&&(r.push("#define FLUIDRENDERING_DEBUG"),this._debugFeature===xu.Normals?r.push("#define FLUIDRENDERING_DEBUG_SHOWNORMAL"):this._debugFeature===xu.DiffuseRendering?r.push("#define FLUIDRENDERING_DEBUG_DIFFUSERENDERING"):(r.push("#define FLUIDRENDERING_DEBUG_TEXTURE"),i.push("debugSampler"),(this._debugFeature===xu.DepthTexture||this._debugFeature===xu.DepthBlurredTexture)&&r.push("#define FLUIDRENDERING_DEBUG_DEPTH"))),this._renderPostProcess=new Pt("FluidRendering","fluidRenderingRender",t,i,1,null,2,e,!1,null,0,void 0,void 0,!0,void 0),this._renderPostProcess.updateEffect(r.join(`
`)),this._renderPostProcess.samples=this._samples,this._renderPostProcess.onApplyObservable.add(o=>{var c,l,h,u,d,f,p,_,m,g;if(this._invProjectionMatrix.copyFrom(this._scene.getProjectionMatrix()),this._invProjectionMatrix.invert(),e.isWebGPU&&o.setTextureSampler("textureSamplerSampler",this._renderPostProcess.inputTexture.texture),this._depthRenderTarget.enableBlur?(o.setTexture("depthSampler",this._depthRenderTarget.textureBlur),e.isWebGPU&&o.setTextureSampler("depthSamplerSampler",((l=this._depthRenderTarget.textureBlur)==null?void 0:l.getInternalTexture())??null)):(o.setTexture("depthSampler",this._depthRenderTarget.texture),e.isWebGPU&&o.setTextureSampler("depthSamplerSampler",((c=this._depthRenderTarget.texture)==null?void 0:c.getInternalTexture())??null)),this._diffuseRenderTarget?this._diffuseRenderTarget.enableBlur?(o.setTexture("diffuseSampler",this._diffuseRenderTarget.textureBlur),e.isWebGPU&&o.setTextureSampler("diffuseSamplerSampler",((u=this._diffuseRenderTarget.textureBlur)==null?void 0:u.getInternalTexture())??null)):(o.setTexture("diffuseSampler",this._diffuseRenderTarget.texture),e.isWebGPU&&o.setTextureSampler("diffuseSamplerSampler",((h=this._diffuseRenderTarget.texture)==null?void 0:h.getInternalTexture())??null)):o.setColor3("diffuseColor",this.fluidColor),this._useFixedThickness?(o.setFloat("thickness",this.minimumThickness),o._bindTexture("bgDepthSampler",this._bgDepthTexture),e.isWebGPU&&o.setTextureSampler("bgDepthSamplerSampler",this._bgDepthTexture??null)):(this._thicknessRenderTarget.enableBlur?(o.setTexture("thicknessSampler",this._thicknessRenderTarget.textureBlur),e.isWebGPU&&o.setTextureSampler("thicknessSamplerSampler",((f=this._thicknessRenderTarget.textureBlur)==null?void 0:f.getInternalTexture())??null)):(o.setTexture("thicknessSampler",this._thicknessRenderTarget.texture),e.isWebGPU&&o.setTextureSampler("thicknessSamplerSampler",((d=this._thicknessRenderTarget.texture)==null?void 0:d.getInternalTexture())??null)),o.setFloat("minimumThickness",this.minimumThickness)),this._environmentMap!==null){const v=this._environmentMap??this._scene.environmentTexture;v&&(o.setTexture("reflectionSampler",v),e.isWebGPU&&o.setTextureSampler("reflectionSamplerSampler",(v==null?void 0:v.getInternalTexture())??null))}if(o.setMatrix("viewMatrix",this._scene.getViewMatrix()),o.setMatrix("invProjectionMatrix",this._invProjectionMatrix),o.setMatrix("projectionMatrix",this._scene.getProjectionMatrix()),o.setVector2("texelSize",a),o.setFloat("density",this.density),o.setFloat("refractionStrength",this.refractionStrength),o.setFloat("fresnelClamp",this.fresnelClamp),o.setFloat("specularPower",this.specularPower),o.setVector3("dirLight",this.dirLight),o.setFloat("cameraFar",this._camera.maxZ),this._debug){let v=null;switch(this._debugFeature){case xu.DepthTexture:v=this._depthRenderTarget.texture;break;case xu.DepthBlurredTexture:v=this._depthRenderTarget.enableBlur?this._depthRenderTarget.textureBlur:this._depthRenderTarget.texture;break;case xu.ThicknessTexture:v=((p=this._thicknessRenderTarget)==null?void 0:p.texture)??null;break;case xu.ThicknessBlurredTexture:v=(_=this._thicknessRenderTarget)!=null&&_.enableBlur?((m=this._thicknessRenderTarget)==null?void 0:m.textureBlur)??null:((g=this._thicknessRenderTarget)==null?void 0:g.texture)??null;break;case xu.DiffuseTexture:this._diffuseRenderTarget&&(v=this._diffuseRenderTarget.texture);break}this._debugFeature!==xu.Normals&&(o.setTexture("debugSampler",v),e.isWebGPU&&o.setTextureSampler("debugSamplerSampler",(v==null?void 0:v.getInternalTexture())??null))}})}_clearTargets(){var e,t,i;(e=this._depthRenderTarget)!=null&&e.renderTarget&&(this._engine.bindFramebuffer(this._depthRenderTarget.renderTarget),this._engine.clear(this._depthClearColor,!0,!0,!1),this._engine.unBindFramebuffer(this._depthRenderTarget.renderTarget)),(t=this._diffuseRenderTarget)!=null&&t.renderTarget&&(this._engine.bindFramebuffer(this._diffuseRenderTarget.renderTarget),this._engine.clear(this._thicknessClearColor,!0,!0,!1),this._engine.unBindFramebuffer(this._diffuseRenderTarget.renderTarget)),(i=this._thicknessRenderTarget)!=null&&i.renderTarget&&(this._engine.bindFramebuffer(this._thicknessRenderTarget.renderTarget),this._engine.clear(this._thicknessClearColor,!0,!1,!1),this._engine.unBindFramebuffer(this._thicknessRenderTarget.renderTarget))}_render(e){var i,r,s,a,o,c;if(this._needInitialization||!e.isReady())return;const t=this._engine._currentRenderTarget;this._engine.setState(!1,void 0,void 0,void 0,!0),this._engine.setDepthBuffer(!0),this._engine.setDepthWrite(!0),this._engine.setAlphaMode(0),(i=this._depthRenderTarget)!=null&&i.renderTarget&&(this._engine.bindFramebuffer(this._depthRenderTarget.renderTarget),e.renderDepthTexture(),this._engine.unbindInstanceAttributes(),this._engine.unBindFramebuffer(this._depthRenderTarget.renderTarget)),(r=this._diffuseRenderTarget)!=null&&r.renderTarget&&(this._engine.bindFramebuffer(this._diffuseRenderTarget.renderTarget),e.renderDiffuseTexture(),this._engine.unbindInstanceAttributes(),this._engine.unBindFramebuffer(this._diffuseRenderTarget.renderTarget)),(s=this._thicknessRenderTarget)!=null&&s.renderTarget&&(this._engine.bindFramebuffer(this._thicknessRenderTarget.renderTarget),e.renderThicknessTexture(),this._engine.unbindInstanceAttributes(),this._engine.unBindFramebuffer(this._thicknessRenderTarget.renderTarget)),(a=this._depthRenderTarget)==null||a.applyBlurPostProcesses(),(o=this._diffuseRenderTarget)==null||o.applyBlurPostProcesses(),(c=this._thicknessRenderTarget)==null||c.applyBlurPostProcesses(),t&&this._engine.bindFramebuffer(t)}dispose(e=!1){var t,i,r,s;e||((t=this._depthRenderTarget)==null||t.dispose(),this._depthRenderTarget=null,(i=this._diffuseRenderTarget)==null||i.dispose(),this._diffuseRenderTarget=null,(r=this._thicknessRenderTarget)==null||r.dispose(),this._thicknessRenderTarget=null),this._renderPostProcess&&this._camera&&this._camera.detachPostProcess(this._renderPostProcess),(s=this._renderPostProcess)==null||s.dispose(),this._renderPostProcess=null,this._needInitialization=!1}}class tve extends Ote{getClassName(){return"FluidRenderingObjectCustomParticles"}get vertexBuffers(){return this._vertexBuffers}constructor(e,t,i){super(e),this._numParticles=i,this._diffuseEffectWrapper=null,this._vertexBuffers={},this.addBuffers(t)}addBuffers(e){for(const t in e){let i,r=!0;switch(t){case"velocity":i=3;break;case"offset":r=!1;break}this._vertexBuffers[t]=new Z(this._engine,e[t],t,!0,!1,i,r)}}_createEffects(){super._createEffects();const e=["view","projection","size"],t=["position","offset","color"];this._diffuseEffectWrapper=new H0({engine:this._engine,useShaderStore:!0,vertexShader:"fluidRenderingParticleDiffuse",fragmentShader:"fluidRenderingParticleDiffuse",attributeNames:t,uniformNames:e,samplerNames:[]})}isReady(){var e;return this._vertexBuffers.offset||(this._vertexBuffers.offset=new Z(this._engine,[0,0,1,0,0,1,1,1],"offset",!1,!1,2)),super.isReady()&&(((e=this._diffuseEffectWrapper)==null?void 0:e.effect.isReady())??!1)}get numParticles(){return this._numParticles}setNumParticles(e){this._numParticles=e}renderDiffuseTexture(){const e=this.numParticles;if(!this._diffuseEffectWrapper||e===0)return;const t=this._diffuseEffectWrapper._drawWrapper,i=t.effect;this._engine.enableEffect(t),this._engine.bindBuffers(this.vertexBuffers,this.indexBuffer,i),i.setMatrix("view",this._scene.getViewMatrix()),i.setMatrix("projection",this._scene.getProjectionMatrix()),this._particleSize!==null&&i.setFloat2("size",this._particleSize,this._particleSize),this.useInstancing?this._engine.drawArraysType(7,0,4,e):this._engine.drawElementsType(0,0,e)}dispose(){var e;super.dispose(),(e=this._diffuseEffectWrapper)==null||e.dispose();for(const t in this._vertexBuffers)this._vertexBuffers[t].dispose();this._vertexBuffers={}}}const $ke="copyTextureToTexturePixelShader",Zke=`uniform float conversion;uniform sampler2D textureSampler;varying vec2 vUV;
#include<helperFunctions>
void main(void) 
{vec4 color=texture2D(textureSampler,vUV);
#ifdef DEPTH_TEXTURE
gl_FragDepth=color.r;
#else
if (conversion==1.) {color=toLinearSpace(color);} else if (conversion==2.) {color=toGammaSpace(color);}
gl_FragColor=color;
#endif
}
`;Re.ShadersStore[$ke]=Zke;var eH;(function(n){n[n.None=0]="None",n[n.ToLinearSpace=1]="ToLinearSpace",n[n.ToGammaSpace=2]="ToGammaSpace"})(eH||(eH={}));class ive{_textureIsInternal(e){return e.getInternalTexture===void 0}constructor(e,t=!1){this._engine=e,this._isDepthTexture=t,this._renderer=new QO(e),this._effectWrapper=new H0({engine:e,name:"CopyTextureToTexture",fragmentShader:"copyTextureToTexture",useShaderStore:!0,uniformNames:["conversion"],samplerNames:["textureSampler"],defines:t?["#define DEPTH_TEXTURE"]:[]}),this._effectWrapper.onApplyObservable.add(()=>{t&&(e.setState(!1),e.setDepthBuffer(!0),e.depthCullingState.depthMask=!0,e.depthCullingState.depthFunc=519),this._textureIsInternal(this._source)?this._effectWrapper.effect._bindTexture("textureSampler",this._source):this._effectWrapper.effect.setTexture("textureSampler",this._source),this._effectWrapper.effect.setFloat("conversion",this._conversion)})}isReady(){return this._effectWrapper.effect.isReady()}copy(e,t,i=eH.None){if(!this.isReady())return!1;this._source=e,this._conversion=i;const r=this._engine.depthCullingState.depthFunc;return this._renderer.render(this._effectWrapper,t),this._isDepthTexture&&r&&(this._engine.depthCullingState.depthFunc=r),!0}dispose(){this._effectWrapper.dispose(),this._renderer.dispose()}}class qke{get depthRTWrapper(){return this._depthRTWrapper}constructor(e,t,i,r=1){this._engine=e,this._copyTextureToTexture=new ive(e,!0),this._depthRTWrapper=this._engine.createRenderTargetTexture({width:t,height:i},{generateMipMaps:!1,type:0,format:6,samplingMode:1,generateDepthBuffer:!0,generateStencilBuffer:!1,samples:r,noColorAttachment:!0,label:"FluidRenderingDepthTextureCopyRTT"});const s=this._depthRTWrapper.createDepthStencilTexture(0,!1,!1,1,void 0,"FluidRenderingDepthTextureCopyRTTDepthStencil");s.label=`FluidDepthTextureCopy${t}x${i}x${r}`}copy(e){return this._copyTextureToTexture.copy(e,this._depthRTWrapper)}dispose(){this._depthRTWrapper.dispose(),this._copyTextureToTexture.dispose()}}const Jke="fluidRenderingParticleDepthVertexShader",eVe=`attribute vec3 position;attribute vec2 offset;uniform mat4 view;uniform mat4 projection;uniform vec2 size;varying vec2 uv;varying vec3 viewPos;varying float sphereRadius;
#ifdef FLUIDRENDERING_VELOCITY
attribute vec3 velocity;varying float velocityNorm;
#endif
void main(void) {vec3 cornerPos;cornerPos.xy=vec2(offset.x-0.5,offset.y-0.5)*size;cornerPos.z=0.0;viewPos=(view*vec4(position,1.0)).xyz;gl_Position=projection*vec4(viewPos+cornerPos,1.0);uv=offset;sphereRadius=size.x/2.0;
#ifdef FLUIDRENDERING_VELOCITY
velocityNorm=length(velocity);
#endif
}
`;Re.ShadersStore[Jke]=eVe;const tVe="fluidRenderingParticleDepthPixelShader",iVe=`uniform mat4 projection;varying vec2 uv;varying vec3 viewPos;varying float sphereRadius;
#ifdef FLUIDRENDERING_VELOCITY
varying float velocityNorm;
#endif
void main(void) {vec3 normal;normal.xy=uv*2.0-1.0;float r2=dot(normal.xy,normal.xy);if (r2>1.0) discard;normal.z=sqrt(1.0-r2);
#ifndef FLUIDRENDERING_RHS
normal.z=-normal.z;
#endif
vec4 realViewPos=vec4(viewPos+normal*sphereRadius,1.0);vec4 clipSpacePos=projection*realViewPos;
#ifdef WEBGPU
gl_FragDepth=clipSpacePos.z/clipSpacePos.w;
#else
gl_FragDepth=(clipSpacePos.z/clipSpacePos.w)*0.5+0.5;
#endif
#ifdef FLUIDRENDERING_RHS
realViewPos.z=-realViewPos.z;
#endif
#ifdef FLUIDRENDERING_VELOCITY
glFragColor=vec4(realViewPos.z,velocityNorm,0.,1.);
#else
glFragColor=vec4(realViewPos.z,0.,0.,1.);
#endif
}
`;Re.ShadersStore[tVe]=iVe;const rVe="fluidRenderingParticleThicknessVertexShader",sVe=`attribute vec3 position;attribute vec2 offset;uniform mat4 view;uniform mat4 projection;uniform vec2 size;varying vec2 uv;void main(void) {vec3 cornerPos;cornerPos.xy=vec2(offset.x-0.5,offset.y-0.5)*size;cornerPos.z=0.0;vec3 viewPos=(view*vec4(position,1.0)).xyz+cornerPos;gl_Position=projection*vec4(viewPos,1.0);uv=offset;}
`;Re.ShadersStore[rVe]=sVe;const nVe="fluidRenderingParticleThicknessPixelShader",aVe=`uniform float particleAlpha;varying vec2 uv;void main(void) {vec3 normal;normal.xy=uv*2.0-1.0;float r2=dot(normal.xy,normal.xy);if (r2>1.0) discard;float thickness=sqrt(1.0-r2);glFragColor=vec4(vec3(particleAlpha*thickness),1.0);}
`;Re.ShadersStore[nVe]=aVe;const oVe="fluidRenderingParticleDiffuseVertexShader",lVe=`attribute vec3 position;attribute vec2 offset;attribute vec4 color;uniform mat4 view;uniform mat4 projection;uniform vec2 size;varying vec2 uv;varying vec3 diffuseColor;void main(void) {vec3 cornerPos;cornerPos.xy=vec2(offset.x-0.5,offset.y-0.5)*size;cornerPos.z=0.0;vec3 viewPos=(view*vec4(position,1.0)).xyz+cornerPos;gl_Position=projection*vec4(viewPos,1.0);uv=offset;diffuseColor=color.rgb;}
`;Re.ShadersStore[oVe]=lVe;const cVe="fluidRenderingParticleDiffusePixelShader",hVe=`uniform float particleAlpha;varying vec2 uv;varying vec3 diffuseColor;void main(void) {vec3 normal;normal.xy=uv*2.0-1.0;float r2=dot(normal.xy,normal.xy);if (r2>1.0) discard;glFragColor=vec4(diffuseColor,1.0);}
`;Re.ShadersStore[cVe]=hVe;const uVe="fluidRenderingBilateralBlurPixelShader",dVe=`uniform sampler2D textureSampler;uniform int maxFilterSize;uniform vec2 blurDir;uniform float projectedParticleConstant;uniform float depthThreshold;varying vec2 vUV;void main(void) {float depth=textureLod(textureSampler,vUV,0.).x;if (depth>=1e6 || depth<=0.) {glFragColor=vec4(vec3(depth),1.);return;}
int filterSize=min(maxFilterSize,int(ceil(projectedParticleConstant/depth)));float sigma=float(filterSize)/3.0;float two_sigma2=2.0*sigma*sigma;float sigmaDepth=depthThreshold/3.0;float two_sigmaDepth2=2.0*sigmaDepth*sigmaDepth;float sum=0.;float wsum=0.;float sumVel=0.;for (int x=-filterSize; x<=filterSize; ++x) {vec2 coords=vec2(x);vec2 sampleDepthVel=textureLod(textureSampler,vUV+coords*blurDir,0.).rg;float r=dot(coords,coords);float w=exp(-r/two_sigma2);float rDepth=sampleDepthVel.r-depth;float wd=exp(-rDepth*rDepth/two_sigmaDepth2);sum+=sampleDepthVel.r*w*wd;sumVel+=sampleDepthVel.g*w*wd;wsum+=w*wd;}
glFragColor=vec4(sum/wsum,sumVel/wsum,0.,1.);}
`;Re.ShadersStore[uVe]=dVe;const fVe="fluidRenderingStandardBlurPixelShader",pVe=`uniform sampler2D textureSampler;uniform int filterSize;uniform vec2 blurDir;varying vec2 vUV;void main(void) {vec4 s=textureLod(textureSampler,vUV,0.);if (s.r==0.) {glFragColor=vec4(0.,0.,0.,1.);return;}
float sigma=float(filterSize)/3.0;float twoSigma2=2.0*sigma*sigma;vec4 sum=vec4(0.);float wsum=0.;for (int x=-filterSize; x<=filterSize; ++x) {vec2 coords=vec2(x);vec4 sampl=textureLod(textureSampler,vUV+coords*blurDir,0.);float w=exp(-coords.x*coords.x/twoSigma2);sum+=sampl*w;wsum+=w;}
sum/=wsum;glFragColor=vec4(sum.rgb,1.);}
`;Re.ShadersStore[fVe]=pVe;const _Ve="fluidRenderingRenderPixelShader",mVe=`/* disable_uniformity_analysis */
#define IOR 1.333
#define ETA 1.0/IOR
#define F0 0.02
uniform sampler2D textureSampler;uniform sampler2D depthSampler;
#ifdef FLUIDRENDERING_DIFFUSETEXTURE
uniform sampler2D diffuseSampler;
#else
uniform vec3 diffuseColor;
#endif
#ifdef FLUIDRENDERING_FIXED_THICKNESS
uniform float thickness;uniform sampler2D bgDepthSampler;
#else
uniform float minimumThickness;uniform sampler2D thicknessSampler;
#endif
#ifdef FLUIDRENDERING_ENVIRONMENT
uniform samplerCube reflectionSampler;
#endif
#if defined(FLUIDRENDERING_DEBUG) && defined(FLUIDRENDERING_DEBUG_TEXTURE)
uniform sampler2D debugSampler;
#endif
uniform mat4 viewMatrix;uniform mat4 projectionMatrix;uniform mat4 invProjectionMatrix;uniform vec2 texelSize;uniform vec3 dirLight;uniform float cameraFar;uniform float density;uniform float refractionStrength;uniform float fresnelClamp;uniform float specularPower;varying vec2 vUV;vec3 computeViewPosFromUVDepth(vec2 texCoord,float depth) {vec4 ndc;ndc.xy=texCoord*2.0-1.0;
#ifdef FLUIDRENDERING_RHS
ndc.z=-projectionMatrix[2].z+projectionMatrix[3].z/depth;
#else
ndc.z=projectionMatrix[2].z+projectionMatrix[3].z/depth;
#endif
ndc.w=1.0;vec4 eyePos=invProjectionMatrix*ndc;eyePos.xyz/=eyePos.w;return eyePos.xyz;}
vec3 getViewPosFromTexCoord(vec2 texCoord) {float depth=textureLod(depthSampler,texCoord,0.).x;return computeViewPosFromUVDepth(texCoord,depth);}
void main(void) {vec2 texCoord=vUV;
#if defined(FLUIDRENDERING_DEBUG) && defined(FLUIDRENDERING_DEBUG_TEXTURE)
vec4 color=texture2D(debugSampler,texCoord);
#ifdef FLUIDRENDERING_DEBUG_DEPTH
glFragColor=vec4(color.rgb/vec3(2.0),1.);if (color.r>0.999 && color.g>0.999) {glFragColor=texture2D(textureSampler,texCoord);}
#else
glFragColor=vec4(color.rgb,1.);if (color.r<0.001 && color.g<0.001 && color.b<0.001) {glFragColor=texture2D(textureSampler,texCoord);}
#endif
return;
#endif
vec2 depthVel=textureLod(depthSampler,texCoord,0.).rg;float depth=depthVel.r;
#ifndef FLUIDRENDERING_FIXED_THICKNESS
float thickness=texture2D(thicknessSampler,texCoord).x;
#else
float bgDepth=texture2D(bgDepthSampler,texCoord).x;float depthNonLinear=projectionMatrix[2].z+projectionMatrix[3].z/depth;depthNonLinear=depthNonLinear*0.5+0.5;
#endif
vec4 backColor=texture2D(textureSampler,texCoord);
#ifndef FLUIDRENDERING_FIXED_THICKNESS
if (depth>=cameraFar || depth<=0. || thickness<=minimumThickness) {
#else
if (depth>=cameraFar || depth<=0. || bgDepth<=depthNonLinear) {
#endif
glFragColor=backColor;return;}
vec3 viewPos=computeViewPosFromUVDepth(texCoord,depth);vec3 ddx=getViewPosFromTexCoord(texCoord+vec2(texelSize.x,0.))-viewPos;vec3 ddy=getViewPosFromTexCoord(texCoord+vec2(0.,texelSize.y))-viewPos;vec3 ddx2=viewPos-getViewPosFromTexCoord(texCoord+vec2(-texelSize.x,0.));if (abs(ddx.z)>abs(ddx2.z)) {ddx=ddx2;}
vec3 ddy2=viewPos-getViewPosFromTexCoord(texCoord+vec2(0.,-texelSize.y));if (abs(ddy.z)>abs(ddy2.z)) {ddy=ddy2;}
vec3 normal=normalize(cross(ddy,ddx));
#ifdef FLUIDRENDERING_RHS
normal=-normal;
#endif
#ifndef WEBGPU
if(isnan(normal.x) || isnan(normal.y) || isnan(normal.z) || isinf(normal.x) || isinf(normal.y) || isinf(normal.z)) {normal=vec3(0.,0.,-1.);}
#endif
#if defined(FLUIDRENDERING_DEBUG) && defined(FLUIDRENDERING_DEBUG_SHOWNORMAL)
glFragColor=vec4(normal*0.5+0.5,1.0);return;
#endif
vec3 rayDir=normalize(viewPos); 
#ifdef FLUIDRENDERING_DIFFUSETEXTURE
vec3 diffuseColor=textureLod(diffuseSampler,texCoord,0.0).rgb;
#endif
vec3 lightDir=normalize(vec3(viewMatrix*vec4(-dirLight,0.)));vec3 H =normalize(lightDir-rayDir);float specular=pow(max(0.0,dot(H,normal)),specularPower);
#ifdef FLUIDRENDERING_DEBUG_DIFFUSERENDERING
float diffuse =max(0.0,dot(lightDir,normal))*1.0;glFragColor=vec4(vec3(0.1) /*ambient*/+vec3(0.42,0.50,1.00)*diffuse+vec3(0,0,0.2)+specular,1.);return;
#endif
vec3 refractionDir=refract(rayDir,normal,ETA);vec4 transmitted=textureLod(textureSampler,vec2(texCoord+refractionDir.xy*thickness*refractionStrength),0.0);vec3 transmittance=exp(-density*thickness*(1.0-diffuseColor)); 
vec3 refractionColor=transmitted.rgb*transmittance;
#ifdef FLUIDRENDERING_ENVIRONMENT
vec3 reflectionDir=reflect(rayDir,normal);vec3 reflectionColor=(textureCube(reflectionSampler,reflectionDir).rgb);float fresnel=clamp(F0+(1.0-F0)*pow(1.0-dot(normal,-rayDir),5.0),0.,fresnelClamp);vec3 finalColor=mix(refractionColor,reflectionColor,fresnel)+specular;
#else
vec3 finalColor=refractionColor+specular;
#endif
#ifdef FLUIDRENDERING_VELOCITY
float velocity=depthVel.g;finalColor=mix(finalColor,vec3(1.0),smoothstep(0.3,1.0,velocity/6.0));
#endif
glFragColor=vec4(finalColor,transmitted.a);}
`;Re.ShadersStore[_Ve]=mVe;Object.defineProperty(pt.prototype,"fluidRenderer",{get:function(){return this._fluidRenderer},set:function(n){this._fluidRenderer=n},enumerable:!0,configurable:!0});pt.prototype.enableFluidRenderer=function(){return this._fluidRenderer?this._fluidRenderer:(this._fluidRenderer=new gK(this),this._fluidRenderer)};pt.prototype.disableFluidRenderer=function(){var n;(n=this._fluidRenderer)==null||n.dispose(),this._fluidRenderer=null};function gVe(n){return!!n.particleSystem}function vVe(n){return!!n.addBuffers}class rve{constructor(e){this.name=it.NAME_FLUIDRENDERER,this.scene=e}register(){this.scene._gatherActiveCameraRenderTargetsStage.registerStep(it.STEP_GATHERACTIVECAMERARENDERTARGETS_FLUIDRENDERER,this,this._gatherActiveCameraRenderTargets),this.scene._afterCameraDrawStage.registerStep(it.STEP_AFTERCAMERADRAW_FLUIDRENDERER,this,this._afterCameraDraw)}_gatherActiveCameraRenderTargets(e){var t;(t=this.scene.fluidRenderer)==null||t._prepareRendering()}_afterCameraDraw(e){var t;(t=this.scene.fluidRenderer)==null||t._render(e)}rebuild(){const e=this.scene.fluidRenderer;if(!e)return;const t=new Set;for(let i=0;i<e.renderObjects.length;++i){const r=e.renderObjects[i].object;if(vVe(r)){const s=r.vertexBuffers;for(const a in s)t.add(s[a].getWrapperBuffer())}}t.forEach(i=>{i._rebuild()})}dispose(){this.scene.disableFluidRenderer()}}class gK{static _SceneComponentInitialization(e){let t=e._getComponent(it.NAME_FLUIDRENDERER);t||(t=new rve(e),e._addComponent(t))}constructor(e){this._scene=e,this._engine=e.getEngine(),this._onEngineResizeObserver=null,this.renderObjects=[],this.targetRenderers=[],this._cameras=new Map,gK._SceneComponentInitialization(this._scene),this._onEngineResizeObserver=this._engine.onResizeObservable.add(()=>{this._initialize()})}recreate(){this._sortRenderingObjects(),this._initialize()}getRenderObjectFromParticleSystem(e){const t=this._getParticleSystemIndex(e);return t!==-1?this.renderObjects[t]:null}addParticleSystem(e,t,i,r){const s=new eve(this._scene,e);s.onParticleSizeChanged.add(()=>this._setParticleSizeForRenderTargets()),i||(i=new lZ(this._scene,r),this.targetRenderers.push(i)),i._onUseVelocityChanged.hasObservers()||i._onUseVelocityChanged.add(()=>this._setUseVelocityForRenderObject()),t!==void 0&&(i.generateDiffuseTexture=t);const a={object:s,targetRenderer:i};return this.renderObjects.push(a),this._sortRenderingObjects(),this._setParticleSizeForRenderTargets(),a}addCustomParticles(e,t,i,r,s){const a=new tve(this._scene,e,t);a.onParticleSizeChanged.add(()=>this._setParticleSizeForRenderTargets()),r||(r=new lZ(this._scene,s),this.targetRenderers.push(r)),r._onUseVelocityChanged.hasObservers()||r._onUseVelocityChanged.add(()=>this._setUseVelocityForRenderObject()),i!==void 0&&(r.generateDiffuseTexture=i);const o={object:a,targetRenderer:r};return this.renderObjects.push(o),this._sortRenderingObjects(),this._setParticleSizeForRenderTargets(),o}removeRenderObject(e,t=!0){const i=this.renderObjects.indexOf(e);return i===-1?!1:(e.object.dispose(),this.renderObjects.splice(i,1),t&&this._removeUnusedTargetRenderers()?this._initialize():this._setParticleSizeForRenderTargets(),!0)}_sortRenderingObjects(){this.renderObjects.sort((e,t)=>e.object.priority<t.object.priority?-1:e.object.priority>t.object.priority?1:0)}_removeUnusedTargetRenderers(){const e={};for(let r=0;r<this.renderObjects.length;++r){const s=this.renderObjects[r].targetRenderer;e[this.targetRenderers.indexOf(s)]=!0}let t=!1;const i=[];for(let r=0;r<this.targetRenderers.length;++r)e[r]?i.push(this.targetRenderers[r]):(this.targetRenderers[r].dispose(),t=!0);return t&&(this.targetRenderers.length=0,this.targetRenderers.push(...i)),t}_getParticleSystemIndex(e){for(let t=0;t<this.renderObjects.length;++t){const i=this.renderObjects[t].object;if(gVe(i)&&i.particleSystem===e)return t}return-1}_initialize(){for(let i=0;i<this.targetRenderers.length;++i)this.targetRenderers[i].dispose();const e=new Map;for(let i=0;i<this.targetRenderers.length;++i){const r=this.targetRenderers[i];if(r._initialize(),r.camera&&r._renderPostProcess){let s=e.get(r.camera);s||(s=[[],{}],e.set(r.camera,s)),s[0].push(r),r.camera.attachPostProcess(r._renderPostProcess,i)}}let t=e.keys();for(let i=t.next();i.done!==!0;i=t.next()){const r=i.value,s=e.get(r),a=r._getFirstPostProcess();if(!a)continue;const[o,c]=s;a.onSizeChangedObservable.add(()=>{var l;a.inputTexture.depthStencilTexture||a.inputTexture.createDepthStencilTexture(0,!0,this._engine.isStencilEnable,o[0].samples,this._engine.isStencilEnable?13:14,`PostProcessRTTDepthStencil-${a.name}`);for(const h of o){const u=(l=h._thicknessRenderTarget)==null?void 0:l.renderTarget,d=u==null?void 0:u.texture;if(u&&d){const f=d.width+"_"+d.height;let p=c[f];p||(p=c[f]=new qke(this._engine,d.width,d.height)),p.depthRTWrapper._shareDepth(u)}}})}t=this._cameras.keys();for(let i=t.next();i.done!==!0;i=t.next()){const r=i.value,a=this._cameras.get(r)[1],o=e.get(r);if(o)for(const c in a)o[1][c]||a[c].dispose();else for(const c in a)a[c].dispose()}this._cameras.clear(),this._cameras=e,this._setParticleSizeForRenderTargets()}_setParticleSizeForRenderTargets(){const e=new Map;for(let t=0;t<this.renderObjects.length;++t){const i=this.renderObjects[t];let r=e.get(i.targetRenderer);r===void 0&&(r=0),e.set(i.targetRenderer,Math.max(r,i.object.particleSize))}e.forEach((t,i)=>{i._depthRenderTarget&&(i._depthRenderTarget.particleSize=t)})}_setUseVelocityForRenderObject(){for(const e of this.renderObjects)e.object.useVelocity=e.targetRenderer.useVelocity}_prepareRendering(){for(const e of this.targetRenderers)if(e.needInitialization){this._initialize();return}}_render(e){var i;for(let r=0;r<this.targetRenderers.length;++r)(!e||this.targetRenderers[r].camera===e)&&this.targetRenderers[r]._clearTargets();const t=this._cameras.keys();for(let r=t.next();r.done!==!0;r=t.next()){const s=r.value,a=this._cameras.get(s);if(e&&s!==e)continue;const o=s._getFirstPostProcess();if(!o)continue;const c=(i=o.inputTexture)==null?void 0:i.depthStencilTexture;if(c){const[l,h]=a;for(const u of l)u._bgDepthTexture=c;for(const u in h)h[u].copy(c)}}for(let r=0;r<this.renderObjects.length;++r){const s=this.renderObjects[r];(!e||s.targetRenderer.camera===e)&&s.targetRenderer._render(s.object)}}dispose(){this._engine.onResizeObservable.remove(this._onEngineResizeObserver),this._onEngineResizeObserver=null;for(let e=0;e<this.renderObjects.length;++e)this.renderObjects[e].object.dispose();for(let e=0;e<this.targetRenderers.length;++e)this.targetRenderers[e].dispose();this._cameras.forEach(e=>{const t=e[1];for(const i in t)t[i].dispose()}),this.renderObjects=[],this.targetRenderers=[],this._cameras.clear()}}class xVe{get enable(){return this._enable}set enable(e){this._enable!==e&&(this._enable=e,this._customRenderTarget(e))}get positionWorldTexture(){return this._mrt.textures[0]}get normalWorldTexture(){return this._mrt.textures[1]}get fluxTexture(){return this._mrt.textures[2]}get renderList(){return this._mrt.renderList}get light(){return this._light}constructor(e,t,i={width:512,height:512}){this._lightTransformMatrix=ce.Identity(),this._enable=!1,this.forceUpdateLightParameters=!1,this._scene=e,this._light=t,this._textureDimensions=i,this._regularMatToMatWithPlugin=new Map,this._counters=[{name:"RSM Generation "+t.name,value:0}],this._createMultiRenderTarget(),this._recomputeLightTransformationMatrix(),this.enable=!0}setTextureDimensions(e){const t=this._mrt.renderList;this._textureDimensions=e,this._disposeMultiRenderTarget(),this._createMultiRenderTarget(),t==null||t.forEach(i=>{this._addMeshToMRT(i)})}addMesh(e){e?this._addMeshToMRT(e):this._scene.meshes.forEach(t=>{this._addMeshToMRT(t)}),this._recomputeLightTransformationMatrix()}updateLightParameters(){this._recomputeLightTransformationMatrix()}get lightTransformationMatrix(){return this.forceUpdateLightParameters&&this.updateLightParameters(),this._lightTransformMatrix}get countersGPU(){return this._counters}dispose(){this._disposeMultiRenderTarget()}_createMultiRenderTarget(){const e=this._light.name,t=this._scene.getEngine().getCaps(),i=t.rg11b10ufColorRenderable?13:2,r=t.rg11b10ufColorRenderable?4:5;this._mrt=new Sm("RSMmrt_"+e,this._textureDimensions,3,this._scene,{types:[2,11,i],samplingModes:[2,2,2],generateMipMaps:!1,targetTypes:[3553,3553,3553],formats:[5,5,r]},["RSMPosition_"+e,"RSMNormal_"+e,"RSMFlux_"+e]),this._mrt.renderList=[],this._mrt.clearColor=new Ze(0,0,0,1),this._mrt.noPrePassRenderer=!0;let s,a;const o=this._scene.getEngine().supportsUniformBuffers;o&&(s=this._scene.createSceneUniformBuffer(`Scene for RSM (light "${e}")`));let c;this._mrt.onBeforeBindObservable.add(()=>{a=this._scene.getSceneUniformBuffer(),c=this._light.shadowEnabled,this._light.shadowEnabled=!1}),this._mrt.onBeforeRenderObservable.add(l=>{s&&this._scene.setSceneUniformBuffer(s);const h=this._light.getViewMatrix(l),u=this._light.getProjectionMatrix(h||void 0,this._mrt.renderList||void 0);h&&u&&this._scene.setTransformMatrix(h,u),o&&(this._scene.getSceneUniformBuffer().unbindEffect(),this._scene.finalizeSceneUbo())}),this._mrt.onAfterUnbindObservable.add(()=>{var l;s&&this._scene.setSceneUniformBuffer(a),this._scene.updateTransformMatrix(),this._light.shadowEnabled=c,this._counters[0].value=((l=this._mrt.renderTarget.gpuTimeInFrame)==null?void 0:l.counter.lastSecAverage)??0}),this._customRenderTarget(!0)}_customRenderTarget(e){const t=this._scene.customRenderTargets.indexOf(this._mrt);e?t===-1&&this._scene.customRenderTargets.push(this._mrt):t!==-1&&this._scene.customRenderTargets.splice(t,1)}_recomputeLightTransformationMatrix(){const e=this._light.getViewMatrix(),t=this._light.getProjectionMatrix(e||void 0,this._mrt.renderList||void 0);e&&t&&e.multiplyToRef(t,this._lightTransformMatrix)}_addMeshToMRT(e){var r;(r=this._mrt.renderList)==null||r.push(e);const t=e.material;if(e.getTotalVertices()===0||!t)return;let i=this._regularMatToMatWithPlugin.get(t);if(!i&&(i=t.clone("RSMCreate_"+t.name)||void 0,i)){Object.defineProperty(i,"canRenderToMRT",{get:function(){return!1},enumerable:!0,configurable:!0}),i.disableLighting=!0;const s=new g4(i);s.isEnabled=!0,s.light=this._light,this._regularMatToMatWithPlugin.set(t,i)}this._mrt.setMaterialForRendering(e,i)}_disposeMultiRenderTarget(){this._customRenderTarget(!1),this._mrt.dispose()}}class yVe extends Kr{constructor(){super(...arguments),this.RSMCREATE=!1,this.RSMCREATE_PROJTEXTURE=!1,this.RSMCREATE_LIGHT_IS_SPOT=!1}}class g4 extends Wc{_markAllSubMeshesAsTexturesDirty(){this._enable(this._isEnabled),this._internalMarkAllSubMeshesAsTexturesDirty()}constructor(e){super(e,g4.Name,300,new yVe),this._lightColor=new Me,this._hasProjectionTexture=!1,this._isEnabled=!1,this.isEnabled=!1,this._internalMarkAllSubMeshesAsTexturesDirty=e._dirtyCallbacks[1],this._varAlbedoName=e instanceof xr?"surfaceAlbedo":"baseColor.rgb"}prepareDefines(e){e.RSMCREATE=this._isEnabled,this._hasProjectionTexture=!1;const t=this.light.getTypeID()===Ui.LIGHTTYPEID_SPOTLIGHT;if(t){const i=this.light;this._hasProjectionTexture=i.projectionTexture?i.projectionTexture.isReady():!1}e.RSMCREATE_PROJTEXTURE=this._hasProjectionTexture,e.RSMCREATE_LIGHT_IS_SPOT=t}getClassName(){return"RSMCreatePluginMaterial"}getUniforms(){return{ubo:[{name:"rsmTextureProjectionMatrix",size:16,type:"mat4"},{name:"rsmSpotInfo",size:4,type:"vec4"},{name:"rsmLightColor",size:3,type:"vec3"},{name:"rsmLightPosition",size:3,type:"vec3"}],fragment:`#ifdef RSMCREATE
                    uniform mat4 rsmTextureProjectionMatrix;
                    uniform vec4 rsmSpotInfo;
                    uniform vec3 rsmLightColor;
                    unfiorm vec3 rsmLightPosition;
                #endif`}}getSamplers(e){e.push("rsmTextureProjectionSampler")}bindForSubMesh(e){if(this._isEnabled&&(this.light.diffuse.scaleToRef(this.light.getScaledIntensity(),this._lightColor),e.updateColor3("rsmLightColor",this._lightColor),this.light.getTypeID()===Ui.LIGHTTYPEID_SPOTLIGHT)){const t=this.light;this._hasProjectionTexture&&(e.updateMatrix("rsmTextureProjectionMatrix",t.projectionTextureMatrix),e.setTexture("rsmTextureProjectionSampler",t.projectionTexture));const i=ie.Vector3[0];t.computeTransformedInformation()?(e.updateFloat3("rsmLightPosition",this.light.transformedPosition.x,this.light.transformedPosition.y,this.light.transformedPosition.z),t.transformedDirection.normalizeToRef(i)):(e.updateFloat3("rsmLightPosition",this.light.position.x,this.light.position.y,this.light.position.z),t.direction.normalizeToRef(i)),e.updateFloat4("rsmSpotInfo",i.x,i.y,i.z,Math.cos(t.angle*.5))}}getCustomCode(e){return e==="vertex"?null:{CUSTOM_FRAGMENT_BEGIN:`
                #ifdef RSMCREATE
                    #extension GL_EXT_draw_buffers : require
                #endif
            `,CUSTOM_FRAGMENT_DEFINITIONS:`
                #ifdef RSMCREATE
                    #ifdef RSMCREATE_PROJTEXTURE
                        uniform highp sampler2D rsmTextureProjectionSampler;                    
                    #endif
                    layout(location = 0) out highp vec4 glFragData[3];
                    vec4 glFragColor;
                #endif
            `,CUSTOM_FRAGMENT_BEFORE_FRAGCOLOR:`
                #ifdef RSMCREATE
                    vec3 rsmColor = ${this._varAlbedoName} * rsmLightColor;
                    #ifdef RSMCREATE_PROJTEXTURE
                    {
                        vec4 strq = rsmTextureProjectionMatrix * vec4(vPositionW, 1.0);
                        strq /= strq.w;
                        rsmColor *= texture2D(rsmTextureProjectionSampler, strq.xy).rgb;
                    }
                    #endif
                    #ifdef RSMCREATE_LIGHT_IS_SPOT
                    {
                        float cosAngle = max(0., dot(rsmSpotInfo.xyz, normalize(vPositionW - rsmLightPosition)));
                        rsmColor = sign(cosAngle - rsmSpotInfo.w) * rsmColor;
                    }
                    #endif
                    glFragData[0] = vec4(vPositionW, 1.);
                    glFragData[1] = vec4(normalize(normalW) * 0.5 + 0.5, 1.);
                    glFragData[2] = vec4(rsmColor, 1.);
                #endif
            `}}}g4.Name="RSMCreate";B([K()],g4.prototype,"light",void 0);B([K(),ze("_markAllSubMeshesAsTexturesDirty")],g4.prototype,"isEnabled",void 0);xe("BABYLON.RSMCreatePluginMaterial",g4);class AVe{constructor(e){this.numSamples=400,this.radius=.1,this.intensity=.1,this.edgeArtifactCorrection=.1,this.rotateSample=!0,this.noiseFactor=100,this.useFullTexture=!1,this.rsm=e}dispose(){this.rsm.dispose()}}const CVe="bilateralBlurPixelShader",bVe=`uniform sampler2D textureSampler;uniform sampler2D depthSampler;uniform sampler2D normalSampler;uniform int filterSize;uniform vec2 blurDir;uniform float depthThreshold;uniform float normalThreshold;varying vec2 vUV;void main(void) {vec3 color=textureLod(textureSampler,vUV,0.).rgb;float depth=textureLod(depthSampler,vUV,0.).x;if (depth>=1e6 || depth<=0.) {glFragColor=vec4(color,1.);return;}
vec3 normal=textureLod(normalSampler,vUV,0.).rgb;
#ifdef DECODE_NORMAL
normal=normal*2.0-1.0;
#endif
float sigma=float(filterSize);float two_sigma2=2.0*sigma*sigma;float sigmaDepth=depthThreshold;float two_sigmaDepth2=2.0*sigmaDepth*sigmaDepth;float sigmaNormal=normalThreshold;float two_sigmaNormal2=2.0*sigmaNormal*sigmaNormal;vec3 sum=vec3(0.);float wsum=0.;for (int x=-filterSize; x<=filterSize; ++x) {vec2 coords=vec2(x);vec3 sampleColor=textureLod(textureSampler,vUV+coords*blurDir,0.).rgb;float sampleDepth=textureLod(depthSampler,vUV+coords*blurDir,0.).r;vec3 sampleNormal=textureLod(normalSampler,vUV+coords*blurDir,0.).rgb;
#ifdef DECODE_NORMAL
sampleNormal=sampleNormal*2.0-1.0;
#endif
float r=dot(coords,coords);float w=exp(-r/two_sigma2);float depthDelta=abs(sampleDepth-depth);float wd=step(depthDelta,depthThreshold);vec3 normalDelta=abs(sampleNormal-normal);float wn=step(normalDelta.x+normalDelta.y+normalDelta.z,normalThreshold);sum+=sampleColor*w*wd*wn;wsum+=w*wd*wn;}
glFragColor=vec4(sum/wsum,1.);}
`;Re.ShadersStore[CVe]=bVe;const EVe="bilateralBlurQualityPixelShader",TVe=`uniform sampler2D textureSampler;uniform sampler2D depthSampler;uniform sampler2D normalSampler;uniform int filterSize;uniform vec2 blurDir;uniform float depthThreshold;uniform float normalThreshold;varying vec2 vUV;void main(void) {vec3 color=textureLod(textureSampler,vUV,0.).rgb;float depth=textureLod(depthSampler,vUV,0.).x;if (depth>=1e6 || depth<=0.) {glFragColor=vec4(color,1.);return;}
vec3 normal=textureLod(normalSampler,vUV,0.).rgb;
#ifdef DECODE_NORMAL
normal=normal*2.0-1.0;
#endif
float sigma=float(filterSize);float two_sigma2=2.0*sigma*sigma;float sigmaDepth=depthThreshold;float two_sigmaDepth2=2.0*sigmaDepth*sigmaDepth;float sigmaNormal=normalThreshold;float two_sigmaNormal2=2.0*sigmaNormal*sigmaNormal;vec3 sum=vec3(0.);float wsum=0.;for (int x=-filterSize; x<=filterSize; ++x) {for (int y=-filterSize; y<=filterSize; ++y) {vec2 coords=vec2(x,y)*blurDir;vec3 sampleColor=textureLod(textureSampler,vUV+coords,0.).rgb;float sampleDepth=textureLod(depthSampler,vUV+coords,0.).r;vec3 sampleNormal=textureLod(normalSampler,vUV+coords,0.).rgb;
#ifdef DECODE_NORMAL
sampleNormal=sampleNormal*2.0-1.0;
#endif
float r=dot(coords,coords);float w=exp(-r/two_sigma2);float rDepth=sampleDepth-depth;float wd=exp(-rDepth*rDepth/two_sigmaDepth2);float rNormal=abs(sampleNormal.x-normal.x)+abs(sampleNormal.y-normal.y)+abs(sampleNormal.z-normal.z);float wn=exp(-rNormal*rNormal/two_sigmaNormal2);sum+=sampleColor*w*wd*wn;wsum+=w*wd*wn;}}
glFragColor=vec4(sum/wsum,1.);}
`;Re.ShadersStore[EVe]=TVe;const SVe="rsmGlobalIlluminationPixelShader",MVe=`/**
* The implementation is an application of the formula found in http:
* For better results,it also adds a random (noise) rotation to the RSM samples (the noise artifacts are easier to remove than the banding artifacts).
*/
precision highp float;varying vec2 vUV;uniform mat4 rsmLightMatrix;uniform vec4 rsmInfo;uniform vec4 rsmInfo2;uniform sampler2D textureSampler;uniform sampler2D normalSampler;uniform sampler2D rsmPositionW;uniform sampler2D rsmNormalW;uniform sampler2D rsmFlux;uniform sampler2D rsmSamples;
#ifdef TRANSFORM_NORMAL
uniform mat4 invView;
#endif
float mod289(float x){return x-floor(x*(1.0/289.0))*289.0;}
vec4 mod289(vec4 x){return x-floor(x*(1.0/289.0))*289.0;}
vec4 perm(vec4 x){return mod289(((x*34.0)+1.0)*x);}
float noise(vec3 p){vec3 a=floor(p);vec3 d=p-a;d=d*d*(3.0-2.0*d);vec4 b=a.xxyy+vec4(0.0,1.0,0.0,1.0);vec4 k1=perm(b.xyxy);vec4 k2=perm(k1.xyxy+b.zzww);vec4 c=k2+a.zzzz;vec4 k3=perm(c);vec4 k4=perm(c+1.0);vec4 o1=fract(k3*(1.0/41.0));vec4 o2=fract(k4*(1.0/41.0));vec4 o3=o2*d.z+o1*(1.0-d.z);vec2 o4=o3.yw*d.x+o3.xz*(1.0-d.x);return o4.y*d.y+o4.x*(1.0-d.y);}
vec3 computeIndirect(vec3 p,vec3 n) {vec3 indirectDiffuse=vec3(0.);int numSamples=int(rsmInfo.x);float radius=rsmInfo.y;float intensity=rsmInfo.z;float edgeArtifactCorrection=rsmInfo.w;vec4 texRSM=rsmLightMatrix*vec4(p,1.);texRSM.xy/=texRSM.w;texRSM.xy=texRSM.xy*0.5+0.5;float angle=noise(p*rsmInfo2.x);float c=cos(angle);float s=sin(angle);for (int i=0; i<numSamples; i++) {vec3 rsmSample=texelFetch(rsmSamples,ivec2(i,0),0).xyz;float weightSquare=rsmSample.z;if (rsmInfo2.y==1.0) rsmSample.xy=vec2(rsmSample.x*c+rsmSample.y*s,-rsmSample.x*s+rsmSample.y*c);vec2 uv=texRSM.xy+rsmSample.xy*radius;if (uv.x<0. || uv.x>1. || uv.y<0. || uv.y>1.) continue;vec3 vplPositionW=textureLod(rsmPositionW,uv,0.).xyz;vec3 vplNormalW=textureLod(rsmNormalW,uv,0.).xyz*2.0-1.0;vec3 vplFlux=textureLod(rsmFlux,uv,0.).rgb;vplPositionW-=vplNormalW*edgeArtifactCorrection; 
float dist2=dot(vplPositionW-p,vplPositionW-p);indirectDiffuse+=vplFlux*weightSquare*max(0.,dot(n,vplPositionW-p))*max(0.,dot(vplNormalW,p-vplPositionW))/(dist2*dist2);}
return clamp(indirectDiffuse*intensity,0.0,1.0);}
void main(void) 
{vec3 positionW=texture2D(textureSampler,vUV).xyz;vec3 normalW=texture2D(normalSampler,vUV).xyz;
#ifdef DECODE_NORMAL
normalW=normalW*2.0-1.0;
#endif
#ifdef TRANSFORM_NORMAL
normalW=(invView*vec4(normalW,0.)).xyz;
#endif
gl_FragColor.rgb=computeIndirect(positionW,normalW);gl_FragColor.a=1.0;}
`;Re.ShadersStore[SVe]=MVe;const RVe="rsmFullGlobalIlluminationPixelShader",IVe=`/**
* The implementation is a direct application of the formula found in http:
*/
precision highp float;varying vec2 vUV;uniform mat4 rsmLightMatrix;uniform vec4 rsmInfo;uniform sampler2D textureSampler;uniform sampler2D normalSampler;uniform sampler2D rsmPositionW;uniform sampler2D rsmNormalW;uniform sampler2D rsmFlux;
#ifdef TRANSFORM_NORMAL
uniform mat4 invView;
#endif
vec3 computeIndirect(vec3 p,vec3 n) {vec3 indirectDiffuse=vec3(0.);float intensity=rsmInfo.z;float edgeArtifactCorrection=rsmInfo.w;vec4 texRSM=rsmLightMatrix*vec4(p,1.);texRSM.xy/=texRSM.w;texRSM.xy=texRSM.xy*0.5+0.5;int width=int(rsmInfo.x);int height=int(rsmInfo.y);for (int j=0; j<height; j++) {for (int i=0; i<width; i++) {ivec2 uv=ivec2(i,j);vec3 vplPositionW=texelFetch(rsmPositionW,uv,0).xyz;vec3 vplNormalW=texelFetch(rsmNormalW,uv,0).xyz*2.0-1.0;vec3 vplFlux=texelFetch(rsmFlux,uv,0).rgb;vplPositionW-=vplNormalW*edgeArtifactCorrection; 
float dist2=dot(vplPositionW-p,vplPositionW-p);indirectDiffuse+=vplFlux*max(0.,dot(n,vplPositionW-p))*max(0.,dot(vplNormalW,p-vplPositionW))/(dist2*dist2);}}
return clamp(indirectDiffuse*intensity,0.0,1.0);}
void main(void) 
{vec3 positionW=texture2D(textureSampler,vUV).xyz;vec3 normalW=texture2D(normalSampler,vUV).xyz;
#ifdef DECODE_NORMAL
normalW=normalW*2.0-1.0;
#endif
#ifdef TRANSFORM_NORMAL
normalW=(invView*vec4(normalW,0.)).xyz;
#endif
gl_FragColor.rgb=computeIndirect(positionW,normalW);gl_FragColor.a=1.0;}
`;Re.ShadersStore[RVe]=IVe;class vK{get enable(){return this._enable}set enable(e){this._giRSM.length===0&&(e=!1),e!==this._enable&&(this._enable=e,this._debugLayer.isEnabled=this._showOnlyGI&&e,this._materialsWithRenderPlugin.forEach(t=>{if(t.pluginManager){const i=t.pluginManager.getPlugin(Td.Name);i.isEnabled=e}}),this.recreateResources(!e))}get enableBlur(){return this._enableBlur}set enableBlur(e){e!==this._enableBlur&&(this._enableBlur=e,this.recreateResources())}get useQualityBlur(){return this._useQualityBlur}set useQualityBlur(e){e!==this._useQualityBlur&&(this._useQualityBlur=e,this.recreateResources())}get fullSizeBlur(){return this._forceFullSizeBlur}set fullSizeBlur(e){this._forceFullSizeBlur!==e&&(this._forceFullSizeBlur=e,this.recreateResources())}get useQualityUpsampling(){return this._useQualityUpsampling}set useQualityUpsampling(e){e!==this._useQualityUpsampling&&(this._useQualityUpsampling=e,this.recreateResources())}get showOnlyGI(){return this._showOnlyGI}set showOnlyGI(e){this._showOnlyGI!==e&&(this._showOnlyGI=e,this._debugLayer.isEnabled=e)}setOutputDimensions(e){this._outputDimensions=e,this.recreateResources()}setGITextureDimensions(e){this._giTextureDimensions=e,this.recreateResources()}get giTextureType(){return this._giTextureType}set giTextureType(e){this._giTextureType!==e&&(this._giTextureType=e,this.recreateResources())}get giRSM(){return this._giRSM}addGIRSM(e){Array.isArray(e)?this._giRSM.push(...e):this._giRSM.push(e),this.recreateResources()}removeGIRSM(e){if(Array.isArray(e))for(let t=0;t<e.length;++t){const i=this._giRSM.indexOf(e[t]);i!==-1&&this._giRSM.splice(i,1)}else{const t=this._giRSM.indexOf(e);t!==-1&&this._giRSM.splice(t,1)}this._giRSM.length===0?this.enable=!1:this.recreateResources()}addMaterial(e){e?this._addGISupportToMaterial(e):this._scene.meshes.forEach(t=>{t.getTotalVertices()>0&&t.isEnabled()&&t.material&&this._addGISupportToMaterial(t.material)})}get countersGPU(){return this._counters}recreateResources(e=!1){this._disposePostProcesses(e),this._createPostProcesses(),this._setPluginParameters()}generateSampleTexture(e){var i;(i=this._sampleTexture)==null||i.dispose(),this._maxSamples=e;const t=new Float32Array(this._maxSamples*4);for(let r=0;r<this._maxSamples;r++){const s=Math.random(),a=Math.random(),o=s*Math.sin(2*Math.PI*a),c=s*Math.cos(2*Math.PI*a);t[r*4+0]=o,t[r*4+1]=c,t[r*4+2]=s*s,t[r*4+3]=1}this._sampleTexture=new $s(t,this._maxSamples,1,5,this._scene,!1,!1,1,1),this._sampleTexture.name="GIRSMSamples"}dispose(){var e;this._disposePostProcesses(!0),(e=this._debugLayer.texture)==null||e.dispose(),this._debugLayer.dispose(),this._scene.onBeforeDrawPhaseObservable.remove(this._drawPhaseObserver)}constructor(e,t,i={width:256,height:256},r=2048,s=11){this._giRSM=[],this._blurRTT=null,this._blurPostProcesses=null,this._blurXPostprocess=null,this._blurYPostprocess=null,this._upsamplingXPostprocess=null,this._upsamplingYPostprocess=null,this._ppGlobalIllumination=[],this._firstActivation=!0,this._geomBufferEnabled=!1,this._geomBufferEnablePosition=!1,this._tempMatrix=new ce,this._enable=!1,this.pause=!1,this._enableBlur=!0,this._useQualityBlur=!1,this.blurDepthThreshold=.05,this.blurNormalThreshold=.25,this.blurKernel=12,this._forceFullSizeBlur=!1,this._useQualityUpsampling=!1,this.upsamplerKernel=6,this._showOnlyGI=!1,this._scene=e,this._engine=e.getEngine(),this._outputDimensions=t,this._giTextureDimensions=i,this._giTextureType=s,this._materialsWithRenderPlugin=[],this._maxSamples=r,this._debugLayer=new Bee("debug layer",null,this._scene,!1),this._debugLayer.isEnabled=!1,this._counters=[],this._countersRTW=[],this.generateSampleTexture(r),this._drawPhaseObserver=this._scene.onBeforeDrawPhaseObservable.add(()=>{var c,l;const a=this._engine._currentRenderTarget;let o=!1;if(this._enable){this.pause||(this._scene.postProcessManager.directRender(this._ppGlobalIllumination,this._ppGlobalIllumination[0].inputTexture),this._engine.unBindFramebuffer(this._ppGlobalIllumination[0].inputTexture,!0),this._engine.setAlphaMode(0),o=!0,this.enableBlur&&this._blurPostProcesses&&(this._scene.postProcessManager.directRender(this._blurPostProcesses,this._blurRTT.renderTarget,!0),this._engine.unBindFramebuffer(this._blurRTT.renderTarget,!0)));for(let h=0;h<this._counters.length;++h){const u=this._countersRTW[h];for(let d=0;d<u.length;++d)d===0?this._counters[h].value=this.pause?0:((c=u[d].gpuTimeInFrame)==null?void 0:c.counter.lastSecAverage)??0:this.pause||(this._counters[h].value+=((l=u[d].gpuTimeInFrame)==null?void 0:l.counter.lastSecAverage)??0)}this._scene.activeCamera&&this._engine.setViewport(this._scene.activeCamera.viewport)}o&&a&&this._engine.bindFramebuffer(a)})}_disposePostProcesses(e=!1){var t,i,r,s,a;(t=this._blurRTT)==null||t.dispose(),this._blurRTT=null,this._blurPostProcesses=[],(i=this._blurXPostprocess)==null||i.dispose(),this._blurXPostprocess=null,(r=this._blurYPostprocess)==null||r.dispose(),this._blurYPostprocess=null,(s=this._upsamplingXPostprocess)==null||s.dispose(),this._upsamplingXPostprocess=null,(a=this._upsamplingYPostprocess)==null||a.dispose(),this._upsamplingYPostprocess=null;for(const o of this._ppGlobalIllumination)o.dispose();this._ppGlobalIllumination=[],e&&(this._geomBufferEnabled?(this._scene.enableGeometryBufferRenderer(),this._scene.geometryBufferRenderer.enablePosition=this._geomBufferEnablePosition):this._scene.disableGeometryBufferRenderer()),this._counters=[],this._countersRTW=[]}_setPluginParameters(){this._enable&&this._materialsWithRenderPlugin.forEach(e=>{if(e.pluginManager){const t=e.pluginManager.getPlugin(Td.Name);t.textureGIContrib=this.enableBlur?this._blurRTT.renderTarget.texture:this._ppGlobalIllumination[0].inputTexture.texture,t.outputTextureWidth=this._outputDimensions.width,t.outputTextureHeight=this._outputDimensions.height}})}_createPostProcesses(){var a,o;if(!this._enable)return;const e=this._giTextureType===13?4:5;this._firstActivation&&(this._firstActivation=!1,this._geomBufferEnabled=!!this._scene.geometryBufferRenderer,this._geomBufferEnablePosition=((a=this._scene.geometryBufferRenderer)==null?void 0:a.enablePosition)??!1),this._geomBufferEnabled||this._scene.disableGeometryBufferRenderer();const t=this._scene.enableGeometryBufferRenderer(this._enableBlur?this._outputDimensions:this._giTextureDimensions,15,vK.GeometryBufferTextureTypesAndFormats);if(!t)throw new Error("Geometry buffer renderer is not supported but is required for GIRSMManager.");t.enablePosition=!0,this._geomBufferEnabled||(t.generateNormalsInWorldSpace=!0);const i=t.normalsAreUnsigned,r=t.generateNormalsInWorldSpace;this._counters.push({name:"Geometry buffer renderer",value:0}),this._countersRTW.push([this._scene.geometryBufferRenderer.getGBuffer().renderTarget]);let s="";i&&(s+=`#define DECODE_NORMAL
`),r||(s+=`#define TRANSFORM_NORMAL
`);for(let c=0;c<this._giRSM.length;++c){const l=this._giRSM[c],h=l.rsm,u=new Pt("RSMGlobalIllumination"+c,l.useFullTexture?"rsmFullGlobalIllumination":"rsmGlobalIllumination",{...this._giTextureDimensions,uniforms:["rsmLightMatrix","rsmInfo","rsmInfo2","invView"],samplers:["normalSampler","rsmPositionW","rsmNormalW","rsmFlux","rsmSamples"],defines:s,samplingMode:2,engine:this._engine,textureType:this._giTextureType,textureFormat:e});this._ppGlobalIllumination.push(u),c!==0&&(u.shareOutputWith(this._ppGlobalIllumination[0]),u.alphaMode=1),u.autoClear=!1,u.externalTextureSamplerBinding=!0,u.onApplyObservable.add(d=>{d.setTexture("textureSampler",t.getGBuffer().textures[t.getTextureIndex(yr.POSITION_TEXTURE_TYPE)]),d.setTexture("normalSampler",t.getGBuffer().textures[t.getTextureIndex(yr.NORMAL_TEXTURE_TYPE)]),d.setTexture("rsmPositionW",h.positionWorldTexture),d.setTexture("rsmNormalW",h.normalWorldTexture),d.setTexture("rsmFlux",h.fluxTexture),d.setMatrix("rsmLightMatrix",h.lightTransformationMatrix),l.useFullTexture?d.setFloat4("rsmInfo",h.fluxTexture.getInternalTexture().width,h.fluxTexture.getInternalTexture().height,l.intensity,l.edgeArtifactCorrection):(d.setTexture("rsmSamples",this._sampleTexture),d.setFloat4("rsmInfo",l.numSamples,l.radius,l.intensity,l.edgeArtifactCorrection),d.setFloat4("rsmInfo2",l.noiseFactor,l.rotateSample?1:0,h.fluxTexture.getInternalTexture().width,h.fluxTexture.getInternalTexture().height)),r||(this._tempMatrix.copyFrom(this._scene.activeCamera.getViewMatrix()),this._tempMatrix.invert(),d.setMatrix("invView",this._tempMatrix))})}for(const c of this._ppGlobalIllumination)c.inputTexture||c.resize(this._giTextureDimensions.width,this._giTextureDimensions.height);if(this._counters.push({name:"GI generation",value:0}),this._countersRTW.push([this._ppGlobalIllumination[0].inputTexture]),this._enableBlur){const c=this._forceFullSizeBlur?this._outputDimensions:this._giTextureDimensions;this._blurRTT=new es("GIRSMContribution",this._outputDimensions,this._scene,{type:this._giTextureType,format:e,generateDepthBuffer:!1}),this._blurRTT.wrapU=0,this._blurRTT.wrapV=0,this._blurRTT.updateSamplingMode(1),this._blurRTT.skipInitialClear=!0;const l=[];if(this._counters.push({name:"GI blur",value:0}),this._countersRTW.push(l),this._blurXPostprocess=new Pt(this._useQualityBlur?"BilateralBlur":"BilateralBlurX",this._useQualityBlur?"bilateralBlurQuality":"bilateralBlur",{uniforms:["filterSize","blurDir","depthThreshold","normalThreshold"],samplers:["depthSampler","normalSampler"],defines:i?"#define DECODE_NORMAL":void 0,size:c,samplingMode:2,engine:this._engine,textureType:this._giTextureType,textureFormat:e}),this._blurXPostprocess.onApplyObservable.add(u=>{u._bindTexture("textureSampler",this._ppGlobalIllumination[0].inputTexture.texture),u.setTexture("depthSampler",t.getGBuffer().textures[t.getTextureIndex(yr.DEPTH_TEXTURE_TYPE)]),u.setTexture("normalSampler",t.getGBuffer().textures[t.getTextureIndex(yr.NORMAL_TEXTURE_TYPE)]),u.setInt("filterSize",this.blurKernel),u.setFloat2("blurDir",1/this._giTextureDimensions.width,this._useQualityBlur?1/this._giTextureDimensions.height:0),u.setFloat("depthThreshold",this.blurDepthThreshold),u.setFloat("normalThreshold",this.blurNormalThreshold)}),this._blurXPostprocess.externalTextureSamplerBinding=!0,this._blurXPostprocess.autoClear=!1,this._useQualityBlur||(this._blurYPostprocess=new Pt("BilateralBlurY","bilateralBlur",{uniforms:["filterSize","blurDir","depthThreshold","normalThreshold"],samplers:["depthSampler","normalSampler"],defines:i?"#define DECODE_NORMAL":void 0,size:c,samplingMode:2,engine:this._engine,textureType:this._giTextureType,textureFormat:e}),this._blurYPostprocess.autoClear=!1,this._blurYPostprocess.onApplyObservable.add(u=>{u.setTexture("depthSampler",t.getGBuffer().textures[t.getTextureIndex(yr.DEPTH_TEXTURE_TYPE)]),u.setTexture("normalSampler",t.getGBuffer().textures[t.getTextureIndex(yr.NORMAL_TEXTURE_TYPE)]),u.setInt("filterSize",this.blurKernel),u.setFloat2("blurDir",0,1/this._giTextureDimensions.height),u.setFloat("depthThreshold",this.blurDepthThreshold),u.setFloat("normalThreshold",this.blurNormalThreshold)}),this._blurYPostprocess.resize(c.width,c.height),l.push(this._blurYPostprocess.inputTexture)),this._blurPostProcesses=[this._blurXPostprocess],this._blurYPostprocess&&this._blurPostProcesses.push(this._blurYPostprocess),!(this._giTextureDimensions.width>=this._outputDimensions.width&&this._giTextureDimensions.height>=this._outputDimensions.height)&&!this._forceFullSizeBlur){const u=[];this._counters.push({name:"GI upsampling",value:0}),this._countersRTW.push(u),this._upsamplingXPostprocess=new Pt(this._useQualityUpsampling?"BilateralUpsampling":"BilateralUpsamplingX",this._useQualityUpsampling?"bilateralBlurQuality":"bilateralBlur",{uniforms:["filterSize","blurDir","depthThreshold","normalThreshold"],samplers:["depthSampler","normalSampler"],defines:i?"#define DECODE_NORMAL":void 0,size:c,samplingMode:2,engine:this._engine,textureType:this._giTextureType,textureFormat:e}),this._upsamplingXPostprocess.autoClear=!1,this._upsamplingXPostprocess.onApplyObservable.add(d=>{d.setTexture("depthSampler",t.getGBuffer().textures[t.getTextureIndex(yr.DEPTH_TEXTURE_TYPE)]),d.setTexture("normalSampler",t.getGBuffer().textures[t.getTextureIndex(yr.NORMAL_TEXTURE_TYPE)]),d.setInt("filterSize",this.upsamplerKernel),d.setFloat2("blurDir",1/this._outputDimensions.width,this._useQualityUpsampling?1/this._outputDimensions.height:0),d.setFloat("depthThreshold",this.blurDepthThreshold),d.setFloat("normalThreshold",this.blurNormalThreshold)}),this._upsamplingXPostprocess.resize(c.width,c.height),l.push(this._upsamplingXPostprocess.inputTexture),this.useQualityUpsampling||(this._upsamplingYPostprocess=new Pt("BilateralUpsamplingY","bilateralBlur",{uniforms:["filterSize","blurDir","depthThreshold","normalThreshold"],samplers:["depthSampler","normalSampler"],defines:i?"#define DECODE_NORMAL":void 0,size:this._outputDimensions,samplingMode:2,engine:this._engine,textureType:this._giTextureType,textureFormat:e}),this._upsamplingYPostprocess.autoClear=!1,this._upsamplingYPostprocess.onApplyObservable.add(d=>{d.setTexture("depthSampler",t.getGBuffer().textures[t.getTextureIndex(yr.DEPTH_TEXTURE_TYPE)]),d.setTexture("normalSampler",t.getGBuffer().textures[t.getTextureIndex(yr.NORMAL_TEXTURE_TYPE)]),d.setInt("filterSize",this.upsamplerKernel),d.setFloat2("blurDir",0,1/this._outputDimensions.height),d.setFloat("depthThreshold",this.blurDepthThreshold),d.setFloat("normalThreshold",this.blurNormalThreshold)}),this._upsamplingYPostprocess.resize(this._outputDimensions.width,this._outputDimensions.height),u.push(this._upsamplingYPostprocess.inputTexture)),u.push(this._blurRTT.renderTarget),this._blurPostProcesses.push(this._upsamplingXPostprocess),this._upsamplingYPostprocess&&this._blurPostProcesses.push(this._upsamplingYPostprocess)}else l.push(this._blurRTT.renderTarget)}(o=this._debugLayer.texture)==null||o.dispose(),this._debugLayer.texture=new Er(this._scene,this._enableBlur?this._blurRTT.renderTarget.texture:this._ppGlobalIllumination[0].inputTexture.texture)}_addGISupportToMaterial(e){var i;if((i=e.pluginManager)!=null&&i.getPlugin(Td.Name))return;const t=new Td(e);this._enable&&this._ppGlobalIllumination.length>0&&(t.textureGIContrib=this._ppGlobalIllumination[0].inputTexture.texture,t.outputTextureWidth=this._outputDimensions.width,t.outputTextureHeight=this._outputDimensions.height),t.isEnabled=this._enable,this._materialsWithRenderPlugin.push(e)}}vK.GeometryBufferTextureTypesAndFormats={0:{textureType:2,textureFormat:6},1:{textureType:11,textureFormat:5},2:{textureType:2,textureFormat:5}};class PVe extends Kr{constructor(){super(...arguments),this.RENDER_WITH_GIRSM=!1,this.RSMCREATE_PROJTEXTURE=!1}}class Td extends Wc{_markAllSubMeshesAsTexturesDirty(){this._enable(this._isEnabled),this._internalMarkAllSubMeshesAsTexturesDirty()}constructor(e){super(e,Td.Name,310,new PVe),this._isEnabled=!1,this.isEnabled=!1,this._internalMarkAllSubMeshesAsTexturesDirty=e._dirtyCallbacks[1],this._isPBR=e instanceof xr}prepareDefines(e){e.RENDER_WITH_GIRSM=this._isEnabled}getClassName(){return"GIRSMRenderPluginMaterial"}getUniforms(){return{ubo:[{name:"girsmTextureOutputSize",size:2,type:"vec2"}],fragment:`#ifdef RENDER_WITH_GIRSM
                    uniform vec2 girsmTextureOutputSize;
                #endif`}}getSamplers(e){e.push("girsmTextureGIContrib")}bindForSubMesh(e){this._isEnabled&&(e.bindTexture("girsmTextureGIContrib",this.textureGIContrib),e.updateFloat2("girsmTextureOutputSize",this.outputTextureWidth,this.outputTextureHeight))}getCustomCode(e){const t={CUSTOM_FRAGMENT_DEFINITIONS:`
                #ifdef RENDER_WITH_GIRSM
                    uniform sampler2D girsmTextureGIContrib;

                    vec3 computeIndirect() {
                        vec2 uv = gl_FragCoord.xy / girsmTextureOutputSize;
                        return texture2D(girsmTextureGIContrib, uv).rgb;
                    }
                #endif
            `,CUSTOM_FRAGMENT_BEFORE_FINALCOLORCOMPOSITION:`
                #ifdef RENDER_WITH_GIRSM
                    finalDiffuse += computeIndirect() * surfaceAlbedo.rgb;
                #endif
            `};return this._isPBR||(t.CUSTOM_FRAGMENT_BEFORE_FRAGCOLOR=`
                #ifdef RENDER_WITH_GIRSM
                    color.rgb += computeIndirect() * baseColor.rgb;
                #endif
            `),e==="vertex"?null:t}}Td.Name="GIRSMRender";B([K()],Td.prototype,"textureGIContrib",void 0);B([K()],Td.prototype,"outputTextureWidth",void 0);B([K()],Td.prototype,"outputTextureHeight",void 0);B([K(),ze("_markAllSubMeshesAsTexturesDirty")],Td.prototype,"isEnabled",void 0);xe("BABYLON.GIRSMRenderPluginMaterial",Td);const wVe="spriteMapPixelShader",DVe=`#if defined(WEBGL2) || defined(WEBGPU) || defined(NATIVE)
#define TEXTUREFUNC(s,c,l) texture2DLodEXT(s,c,l)
#else
#define TEXTUREFUNC(s,c,b) texture2D(s,c,b)
#endif
precision highp float;varying vec3 vPosition;varying vec2 vUV;varying vec2 tUV;uniform float time;uniform float spriteCount;uniform sampler2D spriteSheet;uniform vec2 spriteMapSize;uniform vec2 outputSize;uniform vec2 stageSize;uniform sampler2D frameMap;uniform sampler2D tileMaps[LAYERS];uniform sampler2D animationMap;uniform vec3 colorMul;float mt;const float fdStep=1./4.;const float aFrameSteps=1./MAX_ANIMATION_FRAMES;mat4 getFrameData(float frameID){float fX=frameID/spriteCount;return mat4(
texture2D(frameMap,vec2(fX,0.),0.),
texture2D(frameMap,vec2(fX,fdStep*1.),0.),
texture2D(frameMap,vec2(fX,fdStep*2.),0.),
vec4(0.)
);}
void main(){vec4 color=vec4(0.);vec2 tileUV=fract(tUV);
#ifdef FLIPU
tileUV.y=1.0-tileUV.y;
#endif
vec2 tileID=floor(tUV);vec2 sheetUnits=1./spriteMapSize;float spriteUnits=1./spriteCount;vec2 stageUnits=1./stageSize;for(int i=0; i<LAYERS; i++) {float frameID;
#define LAYER_ID_SWITCH
vec4 animationData=TEXTUREFUNC(animationMap,vec2((frameID+0.5)/spriteCount,0.),0.);if(animationData.y>0.) {mt=mod(time*animationData.z,1.0);for(float f=0.; f<MAX_ANIMATION_FRAMES; f++){if(animationData.y>mt){frameID=animationData.x;break;}
animationData=TEXTUREFUNC(animationMap,vec2((frameID+0.5)/spriteCount,aFrameSteps*f),0.);}}
mat4 frameData=getFrameData(frameID+0.5);vec2 frameSize=(frameData[0].zw)/spriteMapSize;vec2 offset=frameData[0].xy*sheetUnits;vec2 ratio=frameData[2].xy/frameData[0].zw;if (frameData[2].z==1.){tileUV.xy=tileUV.yx;}
vec4 nc=texture2D(spriteSheet,tileUV*frameSize+offset);if (i==0){color=nc;} else {float alpha=min(color.a+nc.a,1.0);vec3 mixed=mix(color.xyz,nc.xyz,nc.a);color=vec4(mixed,alpha);}}
color.xyz*=colorMul;gl_FragColor=color;}`;Re.ShadersStore[wVe]=DVe;const OVe="spriteMapVertexShader",LVe=`precision highp float;attribute vec3 position;attribute vec3 normal;attribute vec2 uv;varying vec3 vPosition;varying vec2 vUV;varying vec2 tUV;varying vec2 stageUnits;varying vec2 levelUnits;varying vec2 tileID;uniform float time;uniform mat4 worldViewProjection;uniform vec2 outputSize;uniform vec2 stageSize;uniform vec2 spriteMapSize;uniform float stageScale;void main() {vec4 p=vec4( position,1. );vPosition=p.xyz;vUV=uv;tUV=uv*stageSize; 
gl_Position=worldViewProjection*p;}`;Re.ShadersStore[OVe]=LVe;class NVe{get spriteCount(){return this.sprites.length}get position(){return this._output.position}set position(e){this._output.position=e}get rotation(){return this._output.rotation}set rotation(e){this._output.rotation=e}get animationMap(){return this._animationMap}set animationMap(e){const t=e._texture._bufferView,i=this._createTileAnimationBuffer(t);this._animationMap.dispose(),this._animationMap=i,this._material.setTexture("animationMap",this._animationMap)}constructor(e,t,i,r,s){this.name=e,this.sprites=[],this.atlasJSON=t,this.sprites=this.atlasJSON.frames,this.spriteSheet=i,this.options=r,r.stageSize=r.stageSize||new Be(1,1),r.outputSize=r.outputSize||r.stageSize,r.outputPosition=r.outputPosition||P.Zero(),r.outputRotation=r.outputRotation||P.Zero(),r.layerCount=r.layerCount||1,r.maxAnimationFrames=r.maxAnimationFrames||0,r.baseTile=r.baseTile||0,r.flipU=r.flipU||!1,r.colorMultiply=r.colorMultiply||new P(1,1,1),this._scene=s,this._frameMap=this._createFrameBuffer(),this._tileMaps=new Array;for(let d=0;d<r.layerCount;d++)this._tileMaps.push(this._createTileBuffer(null,d));this._animationMap=this._createTileAnimationBuffer(null);const a=[];a.push("#define LAYERS "+r.layerCount),r.flipU&&a.push("#define FLIPU"),a.push(`#define MAX_ANIMATION_FRAMES ${r.maxAnimationFrames}.0`);const o=bi.ShadersStore.spriteMapPixelShader;let c;if(s.getEngine()._features.supportSwitchCaseInShader){c="switch(i) {";for(let d=0;d<r.layerCount;d++)c+="case "+d+" : frameID = texture(tileMaps["+d+"], (tileID + 0.5) / stageSize, 0.).x;",c+="break;";c+="}"}else{c="";for(let d=0;d<r.layerCount;d++)c+=`if (${d} == i) { frameID = texture2D(tileMaps[${d}], (tileID + 0.5) / stageSize, 0.).x; }`}bi.ShadersStore["spriteMap"+this.name+"PixelShader"]=o.replace("#define LAYER_ID_SWITCH",c),this._material=new kn("spriteMap:"+this.name,this._scene,{vertex:"spriteMap",fragment:"spriteMap"+this.name},{defines:a,attributes:["position","normal","uv"],uniforms:["worldViewProjection","time","stageSize","outputSize","spriteMapSize","spriteCount","time","colorMul","mousePosition","curTile","flipU"],samplers:["spriteSheet","frameMap","tileMaps","animationMap"],needAlphaBlending:!0}),this._time=0,this._material.setFloat("spriteCount",this.spriteCount),this._material.setVector2("stageSize",r.stageSize),this._material.setVector2("outputSize",r.outputSize),this._material.setTexture("spriteSheet",this.spriteSheet),this._material.setVector2("spriteMapSize",new Be(1,1)),this._material.setVector3("colorMul",r.colorMultiply);let l=0;const h=()=>{if(this.spriteSheet&&this.spriteSheet.isReady()&&this.spriteSheet._texture){this._material.setVector2("spriteMapSize",new Be(this.spriteSheet._texture.baseWidth||1,this.spriteSheet._texture.baseHeight||1));return}l<100&&setTimeout(()=>{l++,h()},100)};h(),this._material.setVector3("colorMul",r.colorMultiply),this._material.setTexture("frameMap",this._frameMap),this._material.setTextureArray("tileMaps",this._tileMaps),this._material.setTexture("animationMap",this._animationMap),this._material.setFloat("time",this._time),this._output=n_(e+":output",{size:1,updatable:!0},s),this._output.scaling.x=r.outputSize.x,this._output.scaling.y=r.outputSize.y,this.position=r.outputPosition,this.rotation=r.outputRotation;const u=()=>{this._time+=this._scene.getEngine().getDeltaTime(),this._material.setFloat("time",this._time)};this._scene.onBeforeRenderObservable.add(u),this._output.material=this._material}getTileID(){const e=this.getMousePosition();return e.multiplyInPlace(this.options.stageSize||Be.Zero()),e.x=Math.floor(e.x),e.y=Math.floor(e.y),e}getMousePosition(){const e=this._output,t=this._scene.pick(this._scene.pointerX,this._scene.pointerY,r=>r===e);if(!t||!t.hit||!t.getTextureCoordinates)return new Be(-1,-1);const i=t.getTextureCoordinates();return i||new Be(-1,-1)}_createFrameBuffer(){const e=[];for(let r=0;r<this.spriteCount;r++)e.push(0,0,0,0),e.push(0,0,0,0),e.push(0,0,0,0),e.push(0,0,0,0);for(let r=0;r<this.spriteCount;r++){const s=this.sprites[r].frame,a=this.sprites[r].spriteSourceSize,o=this.sprites[r].sourceSize,c=this.sprites[r].rotated?1:0,l=this.sprites[r].trimmed?1:0;e[r*4]=s.x,e[r*4+1]=s.y,e[r*4+2]=s.w,e[r*4+3]=s.h,e[r*4+this.spriteCount*4]=a.x,e[r*4+1+this.spriteCount*4]=a.y,e[r*4+3+this.spriteCount*4]=a.h,e[r*4+this.spriteCount*8]=o.w,e[r*4+1+this.spriteCount*8]=o.h,e[r*4+2+this.spriteCount*8]=c,e[r*4+3+this.spriteCount*8]=l}const t=new Float32Array(e);return $s.CreateRGBATexture(t,this.spriteCount,4,this._scene,!1,!1,ve.NEAREST_NEAREST,De.TEXTURETYPE_FLOAT)}_createTileBuffer(e,t=0){let i=[];const r=this.options.stageSize.y||0,s=this.options.stageSize.x||0;if(e)i=e;else{let c=this.options.baseTile;t!=0&&(c=0);for(let l=0;l<r;l++)for(let h=0;h<s*4;h+=4)i.push(c,0,0,0)}const a=new Float32Array(i);return $s.CreateRGBATexture(a,s,r,this._scene,!1,!1,ve.NEAREST_NEAREST,De.TEXTURETYPE_FLOAT)}changeTiles(e=0,t,i=0){const r=this._tileMaps[e]._texture._bufferView;if(r===null)return;let s=[];t instanceof Be?s.push(t):s=t;const a=this.options.stageSize.x||0;for(let c=0;c<s.length;c++){const l=s[c];l.x=Math.floor(l.x),l.y=Math.floor(l.y);const h=l.x*4+l.y*(a*4);r[h]=i}const o=this._createTileBuffer(r);this._tileMaps[e].dispose(),this._tileMaps[e]=o,this._material.setTextureArray("tileMap",this._tileMaps)}_createTileAnimationBuffer(e){const t=[];let i;if(e)i=e;else{for(let s=0;s<this.spriteCount;s++){t.push(0,0,0,0);let a=1;for(;a<(this.options.maxAnimationFrames||4);)t.push(0,0,0,0),a++}i=new Float32Array(t)}return $s.CreateRGBATexture(i,this.spriteCount,this.options.maxAnimationFrames||4,this._scene,!1,!1,ve.NEAREST_NEAREST,De.TEXTURETYPE_FLOAT)}addAnimationToTile(e=0,t=0,i=0,r=0,s=1){const a=this._animationMap._texture._bufferView,o=e*4+this.spriteCount*4*t;if(!a)return;a[o]=i,a[o+1]=r,a[o+2]=s;const c=this._createTileAnimationBuffer(a);this._animationMap.dispose(),this._animationMap=c,this._material.setTexture("animationMap",this._animationMap)}saveTileMaps(){let e="";for(let i=0;i<this._tileMaps.length;i++)i>0&&(e+=`
\r`),e+=this._tileMaps[i]._texture._bufferView.toString();const t=document.createElement("a");t.href="data:octet/stream;charset=utf-8,"+encodeURI(e),t.target="_blank",t.download=this.name+".tilemaps",t.click(),t.remove()}loadTileMaps(e){const t=new XMLHttpRequest;t.open("GET",e);const i=this.options.layerCount||0;t.onload=()=>{const r=t.response.split(`
\r`);for(let s=0;s<i;s++){const a=r[s].split(",").map(Number),o=this._createTileBuffer(a);this._tileMaps[s].dispose(),this._tileMaps[s]=o}this._material.setTextureArray("tileMap",this._tileMaps)},t.send()}dispose(){this._output.dispose(),this._material.dispose(),this._animationMap.dispose(),this._tileMaps.forEach(e=>{e.dispose()}),this._frameMap.dispose()}}class BVe extends qp{constructor(e,t,i,r,s=null,a=.01,o=ve.TRILINEAR_SAMPLINGMODE){super(e,t,i,64,r,a,o,!0,s),this.name=e}}var D0;(function(n){n[n.INIT=0]="INIT",n[n.RUNNING=1]="RUNNING",n[n.DONE=2]="DONE",n[n.ERROR=3]="ERROR"})(D0||(D0={}));class _1{constructor(e){this.name=e,this._isCompleted=!1,this._taskState=D0.INIT}get isCompleted(){return this._isCompleted}get taskState(){return this._taskState}get errorObject(){return this._errorObject}_setErrorObject(e,t){this._errorObject||(this._errorObject={message:e,exception:t})}run(e,t,i){this._taskState=D0.RUNNING,this.runTask(e,()=>{this._onDoneCallback(t,i)},(r,s)=>{this._onErrorCallback(i,r,s)})}runTask(e,t,i){throw new Error("runTask is not implemented")}reset(){this._taskState=D0.INIT}_onErrorCallback(e,t,i){this._taskState=D0.ERROR,this._errorObject={message:t,exception:i},this.onError&&this.onError(this,t,i),e()}_onDoneCallback(e,t){try{this._taskState=D0.DONE,this._isCompleted=!0,this.onSuccess&&this.onSuccess(this),e()}catch(i){this._onErrorCallback(t,"Task is done, error executing success callback(s)",i)}}}class sve{constructor(e,t,i){this.remainingCount=e,this.totalCount=t,this.task=i}}class nve extends _1{constructor(e,t,i,r,s){super(e),this.name=e,this.meshesNames=t,this.rootUrl=i,this.sceneFilename=r,this.extension=s}runTask(e,t,i){ai.LoadAssetContainer(this.rootUrl,this.sceneFilename,e,r=>{this.loadedContainer=r,this.loadedMeshes=r.meshes,this.loadedTransformNodes=r.transformNodes,this.loadedParticleSystems=r.particleSystems,this.loadedSkeletons=r.skeletons,this.loadedAnimationGroups=r.animationGroups,t()},null,(r,s,a)=>{i(s,a)},this.extension)}}class ave extends _1{constructor(e,t,i,r,s){super(e),this.name=e,this.meshesNames=t,this.rootUrl=i,this.sceneFilename=r,this.extension=s}runTask(e,t,i){ai.ImportMesh(this.meshesNames,this.rootUrl,this.sceneFilename,e,(r,s,a,o,c)=>{this.loadedMeshes=r,this.loadedTransformNodes=c,this.loadedParticleSystems=s,this.loadedSkeletons=a,this.loadedAnimationGroups=o,t()},null,(r,s,a)=>{i(s,a)},this.extension)}}class FVe extends _1{constructor(e,t,i,r,s){super(e),this.name=e,this.rootUrl=t,this.filename=i,this.targetConverter=r,this.extension=s}runTask(e,t,i){const r=e.animatables.length,s=e.animationGroups.length;this.loadedAnimatables=[],this.loadedAnimationGroups=[],ai.ImportAnimations(this.rootUrl,this.filename,e,!1,T0.NoSync,this.targetConverter,()=>{this.loadedAnimatables=e.animatables.slice(r),this.loadedAnimationGroups=e.animationGroups.slice(s),t()},null,(a,o,c)=>{i(o,c)},this.extension)}}class ove extends _1{constructor(e,t){super(e),this.name=e,this.url=t}runTask(e,t,i){e._loadFile(this.url,r=>{this.text=r,t()},void 0,!1,!1,(r,s)=>{r&&i(r.status+" "+r.statusText,s)})}}class lve extends _1{constructor(e,t){super(e),this.name=e,this.url=t}runTask(e,t,i){e._loadFile(this.url,r=>{this.data=r,t()},void 0,!0,!0,(r,s)=>{r&&i(r.status+" "+r.statusText,s)})}}class cve extends _1{constructor(e,t){super(e),this.name=e,this.url=t}runTask(e,t,i){const r=new Image;Ee.SetCorsBehavior(this.url,r),r.onload=()=>{this.image=r,t()},r.onerror=s=>{i("Error loading image",s)},r.src=this.url}}class hve extends _1{constructor(e,t,i,r=!0,s=ve.TRILINEAR_SAMPLINGMODE){super(e),this.name=e,this.url=t,this.noMipmap=i,this.invertY=r,this.samplingMode=s}runTask(e,t,i){const r=()=>{t()},s=(a,o)=>{i(a,o)};this.texture=new ve(this.url,e,this.noMipmap,this.invertY,this.samplingMode,r,s)}}class uve extends _1{constructor(e,t,i,r,s,a){super(e),this.name=e,this.url=t,this.extensions=i,this.noMipmap=r,this.files=s,this.prefiltered=a}runTask(e,t,i){const r=()=>{t()},s=(a,o)=>{i(a,o)};this.texture=new Bn(this.url,e,this.extensions,this.noMipmap,this.files,r,s,void 0,this.prefiltered)}}class dve extends _1{constructor(e,t,i,r=!1,s=!0,a=!1,o=!1){super(e),this.name=e,this.url=t,this.size=i,this.noMipmap=r,this.generateHarmonics=s,this.gammaSpace=a,this.reserved=o}runTask(e,t,i){const r=()=>{t()},s=(a,o)=>{i(a,o)};this.texture=new K0(this.url,e,this.size,this.noMipmap,this.generateHarmonics,this.gammaSpace,this.reserved,r,s)}}class fve extends _1{constructor(e,t,i,r=!1,s=!0){super(e),this.name=e,this.url=t,this.size=i,this.noMipmap=r,this.gammaSpace=s}runTask(e,t,i){const r=()=>{t()},s=(a,o)=>{i(a,o)};this.texture=new $8(this.url,e,this.size,this.noMipmap,this.gammaSpace,r,s)}}class UVe{constructor(e){this._isLoading=!1,this._tasks=new Array,this._waitingTasksCount=0,this._totalTasksCount=0,this.onTaskSuccessObservable=new Ae,this.onTaskErrorObservable=new Ae,this.onTasksDoneObservable=new Ae,this.onProgressObservable=new Ae,this.useDefaultLoadingScreen=!0,this.autoHideLoadingUI=!0,this._scene=e||bt.LastCreatedScene}addContainerTask(e,t,i,r,s){const a=new nve(e,t,i,r,s);return this._tasks.push(a),a}addMeshTask(e,t,i,r,s){const a=new ave(e,t,i,r,s);return this._tasks.push(a),a}addTextFileTask(e,t){const i=new ove(e,t);return this._tasks.push(i),i}addBinaryFileTask(e,t){const i=new lve(e,t);return this._tasks.push(i),i}addImageTask(e,t){const i=new cve(e,t);return this._tasks.push(i),i}addTextureTask(e,t,i,r,s=ve.TRILINEAR_SAMPLINGMODE){const a=new hve(e,t,i,r,s);return this._tasks.push(a),a}addCubeTextureTask(e,t,i,r,s,a){const o=new uve(e,t,i,r,s,a);return this._tasks.push(o),o}addHDRCubeTextureTask(e,t,i,r=!1,s=!0,a=!1,o=!1){const c=new dve(e,t,i,r,s,a,o);return this._tasks.push(c),c}addEquiRectangularCubeTextureAssetTask(e,t,i,r=!1,s=!0){const a=new fve(e,t,i,r,s);return this._tasks.push(a),a}removeTask(e){const t=this._tasks.indexOf(e);t>-1&&this._tasks.splice(t,1)}_decreaseWaitingTasksCount(e){this._waitingTasksCount--;try{this.onProgress&&this.onProgress(this._waitingTasksCount,this._totalTasksCount,e),this.onProgressObservable.notifyObservers(new sve(this._waitingTasksCount,this._totalTasksCount,e))}catch(t){de.Error("Error running progress callbacks."),de.Log(t)}if(this._waitingTasksCount===0){try{const t=this._tasks.slice();this.onFinish&&this.onFinish(t);for(const i of t)if(i.taskState===D0.DONE){const r=this._tasks.indexOf(i);r>-1&&this._tasks.splice(r,1)}this.onTasksDoneObservable.notifyObservers(this._tasks)}catch(t){de.Error("Error running tasks-done callbacks."),de.Log(t)}this._isLoading=!1,this.autoHideLoadingUI&&this._scene.getEngine().hideLoadingUI()}}_runTask(e){const t=()=>{try{this.onTaskSuccess&&this.onTaskSuccess(e),this.onTaskSuccessObservable.notifyObservers(e),this._decreaseWaitingTasksCount(e)}catch(r){i("Error executing task success callbacks",r)}},i=(r,s)=>{e._setErrorObject(r,s),this.onTaskError?this.onTaskError(e):e.onError||de.Error(this._formatTaskErrorMessage(e)),this.onTaskErrorObservable.notifyObservers(e),this._decreaseWaitingTasksCount(e)};e.run(this._scene,t,i)}_formatTaskErrorMessage(e){let t="Unable to complete task "+e.name;return e.errorObject.message&&(t+=`: ${e.errorObject.message}`),e.errorObject.exception&&(t+=`: ${e.errorObject.exception}`),t}reset(){return this._isLoading=!1,this._tasks=new Array,this}load(){if(this._isLoading)return this;if(this._isLoading=!0,this._waitingTasksCount=this._tasks.length,this._totalTasksCount=this._tasks.length,this._waitingTasksCount===0)return this._isLoading=!1,this.onFinish&&this.onFinish(this._tasks),this.onTasksDoneObservable.notifyObservers(this._tasks),this;this.useDefaultLoadingScreen&&this._scene.getEngine().displayLoadingUI();for(let e=0;e<this._tasks.length;e++){const t=this._tasks[e];t.taskState===D0.INIT&&this._runTask(t)}return this}loadAsync(){return new Promise((e,t)=>{if(this._isLoading){e();return}this.onTasksDoneObservable.addOnce(i=>{i&&i.length?t(i):e()}),this.load()})}}class FS{get resolve(){return this._resolve}get reject(){return this._reject}constructor(){this.promise=new Promise((e,t)=>{this._resolve=e,this._reject=t})}}class kVe{constructor(e,t){this._meshesOrigins=[],this._toCenterVectors=[],this._scaledDirection=new P(1,1,1),this._newPosition=P.Zero(),this._centerPosition=P.Zero(),this._meshes=e.slice(),t?this._centerMesh=t:this._setCenterMesh(),this._centerMesh.computeWorldMatrix(!0);const i=this._meshes.indexOf(this._centerMesh);i>=0&&this._meshes.splice(i,1),this._centerPosition=this._centerMesh.getAbsolutePosition().clone();for(let r=0;r<this._meshes.length;r++)if(this._meshes[r]){const s=this._meshes[r];this._meshesOrigins[r]=s.getAbsolutePosition().clone(),this._toCenterVectors[r]=P.Zero(),s.hasBoundingInfo&&this._centerMesh.hasBoundingInfo&&(s.computeWorldMatrix(!0),s.getBoundingInfo().boundingBox.centerWorld.subtractToRef(this._centerMesh.getBoundingInfo().boundingBox.centerWorld,this._toCenterVectors[r]))}}_setCenterMesh(){let e=P.Zero();const t=P.Zero();let i=Number.MAX_VALUE;for(let r=0;r<this._meshes.length;r++)if(this._meshes[r]){const a=this._meshes[r].getBoundingInfo();a&&t.addInPlace(a.boundingBox.centerWorld)}e=t.scale(1/this._meshes.length);for(let r=0;r<this._meshes.length;r++)if(this._meshes[r]){const s=this._meshes[r],a=s.getBoundingInfo();if(a){const o=a.boundingBox.centerWorld.subtract(e).lengthSquared();o<i&&(this._centerMesh=s,i=o)}}}getClassName(){return"MeshExploder"}getMeshes(){const e=this._meshes.slice();return e.unshift(this._centerMesh),e}explode(e=1){for(let t=0;t<this._meshes.length;t++)this._meshes[t]&&this._meshesOrigins[t]&&this._toCenterVectors[t]&&(this._toCenterVectors[t].scaleToRef(e,this._scaledDirection),this._meshesOrigins[t].addToRef(this._scaledDirection,this._newPosition),this._meshes[t].setAbsolutePosition(this._newPosition));this._centerMesh.setAbsolutePosition(this._centerPosition)}}class Lte{static get FilesToLoad(){return By.FilesToLoad}constructor(e,t,i,r,s,a,o,c,l,h=!1){this.useAppend=h,this.onProcessFileCallback=()=>!0,this.displayLoadingUI=!0,this.loadAsync=(u,d)=>this.useAppend?ai.AppendAsync("file:",u,this._currentScene,d):ai.LoadAsync("file:",u,this._engine,d),this._engine=e,this._currentScene=t,this._sceneLoadedCallback=i,this._progressCallback=r,this._additionalRenderLoopLogicCallback=s,this._textureLoadingCallback=a,this._startingProcessingFilesCallback=o,this._onReloadCallback=c,this._errorCallback=l}monitorElementForDragNDrop(e){e&&(this._elementToMonitor=e,this._dragEnterHandler=t=>{this._drag(t)},this._dragOverHandler=t=>{this._drag(t)},this._dropHandler=t=>{this._drop(t)},this._elementToMonitor.addEventListener("dragenter",this._dragEnterHandler,!1),this._elementToMonitor.addEventListener("dragover",this._dragOverHandler,!1),this._elementToMonitor.addEventListener("drop",this._dropHandler,!1))}get filesToLoad(){return this._filesToLoad}dispose(){this._elementToMonitor&&(this._elementToMonitor.removeEventListener("dragenter",this._dragEnterHandler),this._elementToMonitor.removeEventListener("dragover",this._dragOverHandler),this._elementToMonitor.removeEventListener("drop",this._dropHandler))}_renderFunction(){if(this._additionalRenderLoopLogicCallback&&this._additionalRenderLoopLogicCallback(),this._currentScene){if(this._textureLoadingCallback){const e=this._currentScene.getWaitingItemsCount();e>0&&this._textureLoadingCallback(e)}this._currentScene.render()}}_drag(e){e.stopPropagation(),e.preventDefault()}_drop(e){e.stopPropagation(),e.preventDefault(),this.loadFiles(e)}_traverseFolder(e,t,i,r){const s=e.createReader(),a=e.fullPath.replace(/^\//,"").replace(/(.+?)\/?$/,"$1/");s.readEntries(o=>{i.count+=o.length;for(const c of o)c.isFile?c.file(l=>{l.correctName=a+l.name,t.push(l),--i.count===0&&r()}):c.isDirectory&&this._traverseFolder(c,t,i,r);--i.count===0&&r()})}_processFiles(e){for(let t=0;t<e.length;t++){const i=e[t].correctName.toLowerCase(),r=i.split(".").pop();this.onProcessFileCallback(e[t],i,r,s=>this._sceneFileToLoad=s)&&(ai.IsPluginForExtensionAvailable("."+r)&&(this._sceneFileToLoad=e[t]),Lte.FilesToLoad[i]=e[t])}}loadFiles(e){if(e&&e.dataTransfer&&e.dataTransfer.files&&(this._filesToLoad=e.dataTransfer.files),e&&e.target&&e.target.files&&(this._filesToLoad=e.target.files),!(!this._filesToLoad||this._filesToLoad.length===0)&&(this._startingProcessingFilesCallback&&this._startingProcessingFilesCallback(this._filesToLoad),this._filesToLoad&&this._filesToLoad.length>0)){const t=[],i=[],r=e.dataTransfer?e.dataTransfer.items:null;for(let s=0;s<this._filesToLoad.length;s++){const a=this._filesToLoad[s],o=a.name.toLowerCase();let c;if(a.correctName=o,r){const l=r[s];l.getAsEntry?c=l.getAsEntry():l.webkitGetAsEntry&&(c=l.webkitGetAsEntry())}c&&c.isDirectory?i.push(c):t.push(a)}if(i.length===0)this._processFiles(t),this._processReload();else{const s={count:i.length};for(const a of i)this._traverseFolder(a,t,s,()=>{this._processFiles(t),s.count===0&&this._processReload()})}}}_processReload(){this._onReloadCallback?this._onReloadCallback(this._sceneFileToLoad):this.reload()}reload(){this._sceneFileToLoad?(this.useAppend||this._currentScene&&(de.errorsCount>0&&de.ClearLogCache(),this._engine.stopRenderLoop()),ai.ShowLoadingScreen=!1,this.displayLoadingUI&&this._engine.displayLoadingUI(),this.loadAsync(this._sceneFileToLoad,this._progressCallback).then(e=>{this.useAppend?this.displayLoadingUI&&this._engine.hideLoadingUI():(this._currentScene&&this._currentScene.dispose(),this._currentScene=e,this._currentScene.executeWhenReady(()=>{this.displayLoadingUI&&this._engine.hideLoadingUI(),this._engine.runRenderLoop(()=>{this._renderFunction()})})),this._sceneLoadedCallback&&this._currentScene&&this._sceneLoadedCallback(this._sceneFileToLoad,this._currentScene)}).catch(e=>{this.displayLoadingUI&&this._engine.hideLoadingUI(),this._errorCallback&&this._errorCallback(this._sceneFileToLoad,this._currentScene,e.message)})):de.Error("Please provide a valid .babylon file.")}}class Nte{dispose(){if(this._observers&&this._observables)for(let e=0;e<this._observers.length;e++)this._observables[e].remove(this._observers[e]);this._observers=null,this._observables=null}static Watch(e,t,i=-1,r=null){const s=new Nte;s._observers=new Array,s._observables=e;for(const a of e){const o=a.add(t,i,!1,r);o&&s._observers.push(o)}return s}}Ae.prototype.notifyObserversWithPromise=async function(n,e=-1,t,i,r){let s=Promise.resolve(n);if(!this.observers.length)return s;const a=this._eventState;return a.mask=e,a.target=t,a.currentTarget=i,a.skipNextObservers=!1,a.userInfo=r,this.observers.forEach(o=>{a.skipNextObservers||o._willBeUnregistered||o.mask&e&&(o.scope?s=s.then(c=>(a.lastReturnValue=c,o.callback.apply(o.scope,[n,a]))):s=s.then(c=>(a.lastReturnValue=c,o.callback(n,a))),o.unregisterOnNextCall&&this._deferUnregister(o))}),await s,n};class l_{getDescription(){return""}apply(e,t){return!0}constructor(e=0){this.priority=e}}class ZV extends l_{getDescription(){return"Reducing render target texture size to "+this.maximumSize}constructor(e=0,t=1024,i=.5){super(e),this.priority=e,this.maximumSize=t,this.step=i}apply(e,t){let i=!0;for(let r=0;r<e.textures.length;r++){const s=e.textures[r];if(!s.canRescale||s.getContext)continue;const a=s.getSize();Math.max(a.width,a.height)>this.maximumSize&&(s.scale(this.step),i=!1)}return i}}class cZ extends l_{getDescription(){return"Setting hardware scaling level to "+this._currentScale}constructor(e=0,t=2,i=.25){super(e),this.priority=e,this.maximumScale=t,this.step=i,this._currentScale=-1,this._directionOffset=1}apply(e,t){return this._currentScale===-1&&(this._currentScale=e.getEngine().getHardwareScalingLevel(),this._currentScale>this.maximumScale&&(this._directionOffset=-1)),this._currentScale+=this._directionOffset*this.step,e.getEngine().setHardwareScalingLevel(this._currentScale),this._directionOffset===1?this._currentScale>=this.maximumScale:this._currentScale<=this.maximumScale}}class qV extends l_{getDescription(){return"Turning shadows on/off"}apply(e,t){return e.shadowsEnabled=t.isInImprovementMode,!0}}class JV extends l_{getDescription(){return"Turning post-processes on/off"}apply(e,t){return e.postProcessesEnabled=t.isInImprovementMode,!0}}class ez extends l_{getDescription(){return"Turning lens flares on/off"}apply(e,t){return e.lensFlaresEnabled=t.isInImprovementMode,!0}}class pve extends l_{getDescription(){return this.onGetDescription?this.onGetDescription():"Running user defined callback"}apply(e,t){return this.onApply?this.onApply(e,t):!0}}class tz extends l_{getDescription(){return"Turning particles on/off"}apply(e,t){return e.particlesEnabled=t.isInImprovementMode,!0}}class hZ extends l_{getDescription(){return"Turning render targets off"}apply(e,t){return e.renderTargetsEnabled=t.isInImprovementMode,!0}}class jm extends l_{constructor(){super(...arguments),this._canBeMerged=e=>{if(!(e instanceof Se))return!1;const t=e;return!(t.isDisposed()||!t.isVisible||!t.isEnabled()||t.instances.length>0||t.skeleton||t.hasLODLevels||t.getTotalVertices()===0)}}static get UpdateSelectionTree(){return jm._UpdateSelectionTree}static set UpdateSelectionTree(e){jm._UpdateSelectionTree=e}getDescription(){return"Merging similar meshes together"}apply(e,t,i){const r=e.meshes.slice(0);let s=r.length;for(let o=0;o<s;o++){const c=[],l=r[o];if(this._canBeMerged(l)){c.push(l);for(let h=o+1;h<s;h++){const u=r[h];this._canBeMerged(u)&&u.material===l.material&&u.checkCollisions===l.checkCollisions&&(c.push(u),s--,r.splice(h,1),h--)}c.length<2||Se.MergeMeshes(c,void 0,!0)}}const a=e;return a.createOrUpdateSelectionOctree&&(i!=null?i&&a.createOrUpdateSelectionOctree():jm.UpdateSelectionTree&&a.createOrUpdateSelectionOctree()),!0}}jm._UpdateSelectionTree=!1;class Gy{constructor(e=60,t=2e3){this.targetFrameRate=e,this.trackerDuration=t,this.optimizations=[]}addOptimization(e){return this.optimizations.push(e),this}addCustomOptimization(e,t,i=0){const r=new pve(i);return r.onApply=e,r.onGetDescription=t,this.optimizations.push(r),this}static LowDegradationAllowed(e){const t=new Gy(e);let i=0;return t.addOptimization(new jm(i)),t.addOptimization(new qV(i)),t.addOptimization(new ez(i)),i++,t.addOptimization(new JV(i)),t.addOptimization(new tz(i)),i++,t.addOptimization(new ZV(i,1024)),t}static ModerateDegradationAllowed(e){const t=new Gy(e);let i=0;return t.addOptimization(new jm(i)),t.addOptimization(new qV(i)),t.addOptimization(new ez(i)),i++,t.addOptimization(new JV(i)),t.addOptimization(new tz(i)),i++,t.addOptimization(new ZV(i,512)),i++,t.addOptimization(new hZ(i)),i++,t.addOptimization(new cZ(i,2)),t}static HighDegradationAllowed(e){const t=new Gy(e);let i=0;return t.addOptimization(new jm(i)),t.addOptimization(new qV(i)),t.addOptimization(new ez(i)),i++,t.addOptimization(new JV(i)),t.addOptimization(new tz(i)),i++,t.addOptimization(new ZV(i,256)),i++,t.addOptimization(new hZ(i)),i++,t.addOptimization(new cZ(i,4)),t}}class Bte{get isInImprovementMode(){return this._improvementMode}set isInImprovementMode(e){this._improvementMode=e}get currentPriorityLevel(){return this._currentPriorityLevel}get currentFrameRate(){return this._currentFrameRate}get targetFrameRate(){return this._targetFrameRate}set targetFrameRate(e){this._targetFrameRate=e}get trackerDuration(){return this._trackerDuration}set trackerDuration(e){this._trackerDuration=e}get optimizations(){return this._options.optimizations}constructor(e,t,i=!0,r=!1){if(this._isRunning=!1,this._currentPriorityLevel=0,this._targetFrameRate=60,this._trackerDuration=2e3,this._currentFrameRate=0,this._improvementMode=!1,this.onSuccessObservable=new Ae,this.onNewOptimizationAppliedObservable=new Ae,this.onFailureObservable=new Ae,t?this._options=t:this._options=new Gy,this._options.targetFrameRate&&(this._targetFrameRate=this._options.targetFrameRate),this._options.trackerDuration&&(this._trackerDuration=this._options.trackerDuration),i){let s=0;for(const a of this._options.optimizations)a.priority=s++}this._improvementMode=r,this._scene=e||bt.LastCreatedScene,this._sceneDisposeObserver=this._scene.onDisposeObservable.add(()=>{this._sceneDisposeObserver=null,this.dispose()})}stop(){this._isRunning=!1}reset(){this._currentPriorityLevel=0}start(){this._isRunning||(this._isRunning=!0,this._scene.executeWhenReady(()=>{setTimeout(()=>{this._checkCurrentState()},this._trackerDuration)}))}_checkCurrentState(){if(!this._isRunning)return;const e=this._scene,t=this._options;if(this._currentFrameRate=Math.round(e.getEngine().getFps()),this._improvementMode&&this._currentFrameRate<=this._targetFrameRate||!this._improvementMode&&this._currentFrameRate>=this._targetFrameRate){this._isRunning=!1,this.onSuccessObservable.notifyObservers(this);return}let i=!0,r=!0;for(let s=0;s<t.optimizations.length;s++){const a=t.optimizations[s];a.priority===this._currentPriorityLevel&&(r=!1,i=i&&a.apply(e,this),this.onNewOptimizationAppliedObservable.notifyObservers(a))}if(r){this._isRunning=!1,this.onFailureObservable.notifyObservers(this);return}i&&this._currentPriorityLevel++,e.executeWhenReady(()=>{setTimeout(()=>{this._checkCurrentState()},this._trackerDuration)})}dispose(){this.stop(),this.onSuccessObservable.clear(),this.onFailureObservable.clear(),this.onNewOptimizationAppliedObservable.clear(),this._sceneDisposeObserver&&this._scene.onDisposeObservable.remove(this._sceneDisposeObserver)}static OptimizeAsync(e,t,i,r){const s=new Bte(e,t||Gy.ModerateDegradationAllowed(),!1);return i&&s.onSuccessObservable.add(()=>{i()}),r&&s.onFailureObservable.add(()=>{r()}),s.start(),s}}let uZ=[];const Fte=(n,e)=>{n.doNotSerialize||(e.vertexData.push(n.serializeVerticeData()),uZ[n.id]=!0)},_ve=(n,e)=>{const t={},i=n._geometry;return i&&(n.getScene().getGeometryById(i.id)||Fte(i,e.geometries)),n.serialize&&n.serialize(t),t},VVe=(n,e)=>{if(n._isMesh){const t=n;if(t.delayLoadState===1||t.delayLoadState===0){const i=s=>{e.materials=e.materials||[],t.material&&!e.materials.some(a=>a.id===t.material.id)&&e.materials.push(s.serialize())};if(t.material&&!t.material.doNotSerialize)if(t.material instanceof Fu){if(e.multiMaterials=e.multiMaterials||[],!e.multiMaterials.some(s=>s.id===t.material.id)){e.multiMaterials.push(t.material.serialize());for(const s of t.material.subMaterials)s&&i(s)}}else i(t.material);else t.material||i(t.getScene().defaultMaterial);const r=t._geometry;r&&(e.geometries||(e.geometries={},e.geometries.boxes=[],e.geometries.spheres=[],e.geometries.cylinders=[],e.geometries.toruses=[],e.geometries.grounds=[],e.geometries.planes=[],e.geometries.torusKnots=[],e.geometries.vertexData=[]),Fte(r,e.geometries)),t.skeleton&&!t.skeleton.doNotSerialize&&(e.skeletons=e.skeletons||[],e.skeletons.push(t.skeleton.serialize())),e.meshes=e.meshes||[],e.meshes.push(_ve(t,e))}}else if(n.getClassName()==="TransformNode"){const t=n;e.transformNodes.push(t.serialize())}else if(n.getClassName().indexOf("Camera")!==-1){const t=n;e.cameras.push(t.serialize())}else if(n.getClassName().indexOf("Light")!==-1){const t=n;e.lights.push(t.serialize())}};class Lm{static ClearCache(){uZ=[]}static Serialize(e){return Lm._Serialize(e)}static _Serialize(e,t=!0){const i={};if(t&&!e.getEngine()._features.supportSyncTextureRead&&ve.ForceSerializeBuffers&&de.Warn("The serialization object may not contain the proper base64 encoded texture data! You should use the SerializeAsync method instead."),Lm.ClearCache(),i.useDelayedTextureLoading=e.useDelayedTextureLoading,i.autoClear=e.autoClear,i.clearColor=e.clearColor.asArray(),i.ambientColor=e.ambientColor.asArray(),i.gravity=e.gravity.asArray(),i.collisionsEnabled=e.collisionsEnabled,i.useRightHandedSystem=e.useRightHandedSystem,e.fogMode&&e.fogMode!==0&&(i.fogMode=e.fogMode,i.fogColor=e.fogColor.asArray(),i.fogStart=e.fogStart,i.fogEnd=e.fogEnd,i.fogDensity=e.fogDensity),e.isPhysicsEnabled&&e.isPhysicsEnabled()){const c=e.getPhysicsEngine();c&&(i.physicsEnabled=!0,i.physicsGravity=c.gravity.asArray(),i.physicsEngine=c.getPhysicsPluginName())}e.metadata&&(i.metadata=e.metadata),i.morphTargetManagers=[];for(const c of e.meshes){const l=c.morphTargetManager;l&&i.morphTargetManagers.push(l.serialize())}i.lights=[];let r,s;for(r=0;r<e.lights.length;r++)s=e.lights[r],s.doNotSerialize||i.lights.push(s.serialize());for(i.cameras=[],r=0;r<e.cameras.length;r++){const c=e.cameras[r];c.doNotSerialize||i.cameras.push(c.serialize())}if(e.activeCamera&&(i.activeCameraID=e.activeCamera.id),Qe.AppendSerializedAnimations(e,i),e.animationGroups&&e.animationGroups.length>0){i.animationGroups=[];for(let c=0;c<e.animationGroups.length;c++){const l=e.animationGroups[c];i.animationGroups.push(l.serialize())}}if(e.reflectionProbes&&e.reflectionProbes.length>0)for(i.reflectionProbes=[],r=0;r<e.reflectionProbes.length;r++){const c=e.reflectionProbes[r];i.reflectionProbes.push(c.serialize())}i.materials=[],i.multiMaterials=[];let a;for(r=0;r<e.materials.length;r++)a=e.materials[r],a.doNotSerialize||i.materials.push(a.serialize());for(i.multiMaterials=[],r=0;r<e.multiMaterials.length;r++){const c=e.multiMaterials[r];i.multiMaterials.push(c.serialize())}for(e.environmentTexture&&(e.environmentTexture._files?i.environmentTexture=e.environmentTexture.serialize():(i.environmentTexture=e.environmentTexture.name,i.environmentTextureRotationY=e.environmentTexture.rotationY)),i.environmentIntensity=e.environmentIntensity,i.skeletons=[],r=0;r<e.skeletons.length;r++){const c=e.skeletons[r];c.doNotSerialize||i.skeletons.push(c.serialize())}for(i.transformNodes=[],r=0;r<e.transformNodes.length;r++)e.transformNodes[r].doNotSerialize||i.transformNodes.push(e.transformNodes[r].serialize());i.geometries={},i.geometries.boxes=[],i.geometries.spheres=[],i.geometries.cylinders=[],i.geometries.toruses=[],i.geometries.grounds=[],i.geometries.planes=[],i.geometries.torusKnots=[],i.geometries.vertexData=[],uZ=[];const o=e.getGeometries();for(r=0;r<o.length;r++){const c=o[r];c.isReady()&&Fte(c,i.geometries)}for(i.meshes=[],r=0;r<e.meshes.length;r++){const c=e.meshes[r];if(c instanceof Se){const l=c;l.doNotSerialize||(l.delayLoadState===1||l.delayLoadState===0)&&i.meshes.push(_ve(l,i))}}for(i.particleSystems=[],r=0;r<e.particleSystems.length;r++)i.particleSystems.push(e.particleSystems[r].serialize(!1));for(i.postProcesses=[],r=0;r<e.postProcesses.length;r++)i.postProcesses.push(e.postProcesses[r].serialize());e.actionManager&&(i.actions=e.actionManager.serialize("scene"));for(const c of e._serializableComponents)c.serialize(i);if(e.spriteManagers)for(i.spriteManagers=[],r=0;r<e.spriteManagers.length;r++)i.spriteManagers.push(e.spriteManagers[r].serialize(!0));return i}static SerializeAsync(e){const t=Lm._Serialize(e,!1),i=[];return this._CollectPromises(t,i),Promise.all(i).then(()=>t)}static _CollectPromises(e,t){if(Array.isArray(e))for(let i=0;i<e.length;++i){const r=e[i];r instanceof Promise?t.push(r.then(s=>e[i]=s)):(r instanceof Object||Array.isArray(r))&&this._CollectPromises(r,t)}else if(e instanceof Object){for(const i in e)if(Object.prototype.hasOwnProperty.call(e,i)){const r=e[i];r instanceof Promise?t.push(r.then(s=>e[i]=s)):(r instanceof Object||Array.isArray(r))&&this._CollectPromises(r,t)}}}static SerializeMesh(e,t=!1,i=!1){const r={};if(r.meshes=[],r.transformNodes=[],r.cameras=[],r.lights=[],Lm.ClearCache(),e=e instanceof Array?e:[e],t||i)for(let s=0;s<e.length;++s)i&&e[s].getDescendants().forEach(a=>{e.indexOf(a)<0&&!a.doNotSerialize&&e.push(a)}),t&&e[s].parent&&e.indexOf(e[s].parent)<0&&!e[s].parent.doNotSerialize&&e.push(e[s].parent);return e.forEach(s=>{VVe(s,r)}),r}}class nO{static IsSupported(e,t){const i=t??e.getRenderingCanvas();return!!i&&typeof i.captureStream=="function"}get isRecording(){return!!this._canvas&&this._canvas.isRecording}constructor(e,t={}){if(!nO.IsSupported(e,t.canvas))throw"Your browser does not support recording so far.";const i=t.canvas??e.getRenderingCanvas();if(!i)throw"The babylon engine must have a canvas to be recorded";this._canvas=i,this._canvas.isRecording=!1,this._options={...nO._DefaultOptions,...t};const r=this._canvas.captureStream(this._options.fps);if(this._options.audioTracks)for(const s of this._options.audioTracks)r.addTrack(s);this._mediaRecorder=new MediaRecorder(r,{mimeType:this._options.mimeType}),this._mediaRecorder.ondataavailable=s=>this._handleDataAvailable(s),this._mediaRecorder.onerror=s=>this._handleError(s),this._mediaRecorder.onstop=()=>this._handleStop()}stopRecording(){!this._canvas||!this._mediaRecorder||this.isRecording&&(this._canvas.isRecording=!1,this._mediaRecorder.stop())}startRecording(e="babylonjs.webm",t=7){if(!this._canvas||!this._mediaRecorder)throw"Recorder has already been disposed";if(this.isRecording)throw"Recording already in progress";return t>0&&setTimeout(()=>{this.stopRecording()},t*1e3),this._fileName=e,this._recordedChunks=[],this._resolve=null,this._reject=null,this._canvas.isRecording=!0,this._mediaRecorder.start(this._options.recordChunckSize),new Promise((i,r)=>{this._resolve=i,this._reject=r})}dispose(){this._canvas=null,this._mediaRecorder=null,this._recordedChunks=[],this._fileName=null,this._resolve=null,this._reject=null}_handleDataAvailable(e){e.data.size>0&&this._recordedChunks.push(e.data)}_handleError(e){if(this.stopRecording(),this._reject)this._reject(e.error);else throw new e.error}_handleStop(){this.stopRecording();const e=new Blob(this._recordedChunks);this._resolve&&this._resolve(e),window.URL.createObjectURL(e),this._fileName&&Ee.Download(e,this._fileName)}}nO._DefaultOptions={mimeType:"video/webm",fps:25,recordChunckSize:3e3};let c3=null;function F9(n,e,t,i,r="image/png",s=!1,a){const{height:o,width:c}=gve(n,e,t);if(!(o&&c)){de.Error("Invalid 'size' parameter !");return}c3||(c3=document.createElement("canvas")),c3.width=c,c3.height=o;const l=c3.getContext("2d"),h=n.getRenderWidth()/n.getRenderHeight();let u=c,d=u/h;d>o&&(d=o,u=d*h);const f=Math.max(0,c-u)/2,p=Math.max(0,o-d)/2;e.getScene().activeCamera!==e?U9(n,e,t,m=>{if(s){const g=new Blob([m]);Ee.DownloadBlob(g),i&&i("")}else i&&i(m)},r,1,n.getCreationOptions().antialias,void 0,void 0,void 0,void 0,a):n.onEndFrameObservable.addOnce(()=>{const m=n.getRenderingCanvas();l&&m&&l.drawImage(m,f,p,u,d),c3&&(s?(Ee.EncodeScreenshotCanvasData(c3,void 0,r,void 0,a),i&&i("")):Ee.EncodeScreenshotCanvasData(c3,i,r,void 0,a))})}function Ute(n,e,t,i="image/png",r){return new Promise((s,a)=>{F9(n,e,t,o=>{typeof o<"u"?s(o):a(new Error("Data is undefined"))},i,void 0,r)})}function mve(n,e,t,i,r="image/png",s){return new Promise(a=>{F9(n,e,{width:t,height:i},()=>{a()},r,!0,s)})}function U9(n,e,t,i,r="image/png",s=1,a=!1,o,c=!1,l=!1,h=!0,u,d){const{height:f,width:p,finalWidth:_,finalHeight:m}=gve(n,e,t),g={width:p,height:f};if(!(f&&p)){de.Error("Invalid 'size' parameter !");return}const v={width:n.getRenderWidth(),height:n.getRenderHeight()};n.setSize(p,f);const x=e.getScene(),y=new es("screenShot",g,x,!1,!1,0,!1,ve.BILINEAR_SAMPLINGMODE,void 0,l,void 0,void 0,void 0,s);y.renderList=x.meshes.slice(),y.samples=s,y.renderSprites=c,y.activeCamera=e,y.forceLayerMaskCheck=h,d==null||d(y);const C=()=>{y.isReadyForRendering()&&e.isReady(!0)?(n.onEndFrameObservable.addOnce(()=>{_===p&&m===f?y.readPixels(void 0,void 0,void 0,!1).then(T=>{sl.DumpData(p,f,T,i,r,o,!0,void 0,u),y.dispose()}):BG("pass",y.getInternalTexture(),x,void 0,void 0,void 0,_,m).then(T=>{n._readTexturePixels(T,_,m,-1,0,null,!0,!1,0,0).then(S=>{sl.DumpData(_,m,S,i,r,o,!0,void 0,u),T.dispose()})})}),y.render(!0),x.incrementRenderId(),x.resetCachedMaterial(),n.setSize(v.width,v.height),e.getProjectionMatrix(!0),x.render()):setTimeout(C,16)},b=()=>{x.incrementRenderId(),x.resetCachedMaterial(),C()};if(a){const T=new nC("antialiasing",1,x.activeCamera);y.addPostProcess(T),T.getEffect().isReady()?b():T.getEffect().onCompiled=()=>{b()}}else b()}function kte(n,e,t,i="image/png",r=1,s=!1,a,o=!1,c=!1,l=!0,h){return new Promise((u,d)=>{U9(n,e,t,f=>{typeof f<"u"?u(f):d(new Error("Data is undefined"))},i,r,s,a,o,c,l,h)})}function gve(n,e,t){let i=0,r=0,s=0,a=0;if(typeof t=="object"){const o=t.precision?Math.abs(t.precision):1;t.width&&t.height?(i=t.height*o,r=t.width*o):t.width&&!t.height?(r=t.width*o,i=Math.round(r/n.getAspectRatio(e))):t.height&&!t.width?(i=t.height*o,r=Math.round(i*n.getAspectRatio(e))):(r=Math.round(n.getRenderWidth()*o),i=Math.round(r/n.getAspectRatio(e))),t.finalWidth&&t.finalHeight?(a=t.finalHeight,s=t.finalWidth):t.finalWidth&&!t.finalHeight?(s=t.finalWidth,a=Math.round(s/n.getAspectRatio(e))):t.finalHeight&&!t.finalWidth?(a=t.finalHeight,s=Math.round(a*n.getAspectRatio(e))):(s=r,a=i)}else isNaN(t)||(i=t,r=t,s=t,a=t);return r&&(r=Math.floor(r)),i&&(i=Math.floor(i)),s&&(s=Math.floor(s)),a&&(a=Math.floor(a)),{height:i|0,width:r|0,finalWidth:s|0,finalHeight:a|0}}const zVe={CreateScreenshot:F9,CreateScreenshotAsync:Ute,CreateScreenshotWithResizeAsync:mve,CreateScreenshotUsingRenderTarget:U9,CreateScreenshotUsingRenderTargetAsync:kte},HVe=()=>{Ee.CreateScreenshot=F9,Ee.CreateScreenshotAsync=Ute,Ee.CreateScreenshotUsingRenderTarget=U9,Ee.CreateScreenshotUsingRenderTargetAsync=kte};HVe();var dZ;(function(n){n[n.Checkbox=0]="Checkbox",n[n.Slider=1]="Slider",n[n.Vector3=2]="Vector3",n[n.Quaternion=3]="Quaternion",n[n.Color3=4]="Color3",n[n.String=5]="String",n[n.Button=6]="Button",n[n.Options=7]="Options",n[n.Tab=8]="Tab",n[n.FileButton=9]="FileButton",n[n.Vector2=10]="Vector2"})(dZ||(dZ={}));class Jw{constructor(e){this.byteOffset=0,this.buffer=e}loadAsync(e){return this.buffer.readAsync(this.byteOffset,e).then(t=>{this._dataView=new DataView(t.buffer,t.byteOffset,t.byteLength),this._dataByteOffset=0})}readUint32(){const e=this._dataView.getUint32(this._dataByteOffset,!0);return this._dataByteOffset+=4,this.byteOffset+=4,e}readUint8Array(e){const t=new Uint8Array(this._dataView.buffer,this._dataView.byteOffset+this._dataByteOffset,e);return this._dataByteOffset+=e,this.byteOffset+=e,t}readString(e){return SJ(this.readUint8Array(e))}skipBytes(e){this._dataByteOffset+=e,this.byteOffset+=e}}class fZ{static _GetStorage(){try{return localStorage.setItem("test",""),localStorage.removeItem("test"),localStorage}catch{const e={};return{getItem:t=>{const i=e[t];return i===void 0?null:i},setItem:(t,i)=>{e[t]=i}}}}static ReadString(e,t){const i=this._Storage.getItem(e);return i!==null?i:t}static WriteString(e,t){this._Storage.setItem(e,t)}static ReadBoolean(e,t){const i=this._Storage.getItem(e);return i!==null?i==="true":t}static WriteBoolean(e,t){this._Storage.setItem(e,t?"true":"false")}static ReadNumber(e,t){const i=this._Storage.getItem(e);return i!==null?parseFloat(i):t}static WriteNumber(e,t){this._Storage.setItem(e,t.toString())}}fZ._Storage=fZ._GetStorage();class GVe{constructor(){this._trackedScene=null}track(e){this._trackedScene=e,Qe.AllowLoadingUniqueId=!0,this._savedJSON=Lm.Serialize(e),Qe.AllowLoadingUniqueId=!1}getDelta(){if(!this._trackedScene)return null;const e=ve.ForceSerializeBuffers;ve.ForceSerializeBuffers=!1,Qe.AllowLoadingUniqueId=!0;const t=Lm.Serialize(this._trackedScene);Qe.AllowLoadingUniqueId=!1;const i={};for(const r in t)this._compareCollections(r,this._savedJSON[r],t[r],i);return ve.ForceSerializeBuffers=e,i}_compareArray(e,t,i,r){if(t.length===0&&i.length===0)return!0;if(t.length&&!isNaN(t[0])||i.length&&!isNaN(i[0])){if(t.length!==i.length)return!1;if(t.length===0)return!0;for(let a=0;a<t.length;a++)if(t[a]!==i[a])return r[e]=i,!1;return!0}const s=[];for(let a=0;a<t.length;a++){const o=t[a],c=o.uniqueId;s.push(c);const l=i.filter(h=>h.uniqueId===c);if(l.length){const h=l[0],u={};this._compareObjects(o,h,u)||(r[e]||(r[e]=[]),u.__state={id:h.id||h.name},r[e].push(u))}else{const h={__state:{deleteId:o.id||o.name}};r[e]||(r[e]=[]),r[e].push(h)}}for(let a=0;a<i.length;a++){const o=i[a],c=o.uniqueId;s.indexOf(c)===-1&&(r[e]||(r[e]=[]),r[e].push(o))}return!0}_compareObjects(e,t,i){let r=!1;for(const s in e){if(!Object.prototype.hasOwnProperty.call(e,s))continue;const a=e[s],o=t[s];let c=!1;if(Array.isArray(a))c=JSON.stringify(a)!==JSON.stringify(o);else if(!isNaN(a)||Object.prototype.toString.call(a)=="[object String]")c=a!==o;else if(typeof a=="object"&&typeof o=="object"){const l={};this._compareObjects(a,o,l)||(i[s]=l,r=!0)}c&&(r=!0,i[s]=o)}return!r}_compareCollections(e,t,i,r){if(t!==i&&t&&i){if(Array.isArray(t)&&Array.isArray(i)){if(this._compareArray(e,t,i,r))return}else if(typeof t=="object"&&typeof i=="object"){const s={};this._compareObjects(t,i,s)||(r[e]=s);return}}}static GetShadowGeneratorById(e,t){const i=e.lights.map(r=>r.getShadowGenerators());for(const r of i)if(r){const s=r.values();for(let a=s.next();a.done!==!0;a=s.next()){const o=a.value;if(o&&o.id===t)return o}}return null}static ApplyDelta(e,t){typeof e=="string"&&(e=JSON.parse(e));const i=t;for(const r in e){const s=e[r],a=i[r];if(Array.isArray(a)||r==="shadowGenerators")switch(r){case"cameras":this._ApplyDeltaForEntity(s,t,t.getCameraById.bind(t),o=>Rt.Parse(o,t));break;case"lights":this._ApplyDeltaForEntity(s,t,t.getLightById.bind(t),o=>Ui.Parse(o,t));break;case"shadowGenerators":this._ApplyDeltaForEntity(s,t,o=>this.GetShadowGeneratorById(t,o),o=>si.Parse(o,t));break;case"meshes":this._ApplyDeltaForEntity(s,t,t.getMeshById.bind(t),o=>Se.Parse(o,t,""));break;case"skeletons":this._ApplyDeltaForEntity(s,t,t.getSkeletonById.bind(t),o=>a1.Parse(o,t));break;case"materials":this._ApplyDeltaForEntity(s,t,t.getMaterialById.bind(t),o=>Ye.Parse(o,t,""));break;case"multiMaterials":this._ApplyDeltaForEntity(s,t,t.getMaterialById.bind(t),o=>Fu.Parse(o,t,""));break;case"transformNodes":this._ApplyDeltaForEntity(s,t,t.getTransformNodeById.bind(t),o=>Et.Parse(o,t,""));break;case"particleSystems":this._ApplyDeltaForEntity(s,t,t.getParticleSystemById.bind(t),o=>Wr.Parse(o,t,""));break;case"morphTargetManagers":this._ApplyDeltaForEntity(s,t,t.getMorphTargetById.bind(t),o=>Of.Parse(o,t));break;case"postProcesses":this._ApplyDeltaForEntity(s,t,t.getPostProcessByName.bind(t),o=>Pt.Parse(o,t,""));break}else isNaN(a)?a.fromArray&&a.fromArray(s):i[r]=s}}static _ApplyPropertiesToEntity(e,t){for(const i in e){const r=e[i],s=t[i];s!==void 0&&(!isNaN(s)||Array.isArray(s)?t[i]=r:s.fromArray?s.fromArray(r):typeof s=="object"&&s!==null&&this._ApplyPropertiesToEntity(r,s))}}static _ApplyDeltaForEntity(e,t,i,r){for(const s of e)if(s.__state&&s.__state.id!==void 0){const a=i(s.__state.id);a&&(this._ApplyPropertiesToEntity(s,a),Qe.ParseProperties(s,a,t,null))}else if(s.__state&&s.__state.deleteId!==void 0){const a=i(s.__state.deleteId);a==null||a.dispose()}else r(s)}}var c5;(function(n){class e{serialize(){const r={},s=new Array(this._characterToIdx.size);return this._characterToIdx.forEach((a,o)=>{s[a]=o}),r.characters=s,r.insertionCosts=this._insertionCosts,r.deletionCosts=this._deletionCosts,r.substitutionCosts=this._substitutionCosts,JSON.stringify(r)}static Deserialize(r){const s=JSON.parse(r),a=new e(s.characters);return a._insertionCosts=s.insertionCosts,a._deletionCosts=s.deletionCosts,a._substitutionCosts=s.substitutionCosts,a}constructor(r,s=null,a=null,o=null){s=s??(()=>1),a=a??(()=>1),o=o??((l,h)=>l===h?0:1),this._characterToIdx=new Map,this._insertionCosts=new Array(r.length),this._deletionCosts=new Array(r.length),this._substitutionCosts=new Array(r.length);let c;for(let l=0;l<r.length;++l){c=r[l],this._characterToIdx.set(c,l),this._insertionCosts[l]=s(c),this._deletionCosts[l]=a(c),this._substitutionCosts[l]=new Array(r.length);for(let h=l;h<r.length;++h)this._substitutionCosts[l][h]=o(c,r[h])}}getCharacterIdx(r){return this._characterToIdx.get(r)}getInsertionCost(r){return this._insertionCosts[r]}getDeletionCost(r){return this._deletionCosts[r]}getSubstitutionCost(r,s){const a=Math.min(r,s),o=Math.max(r,s);return this._substitutionCosts[a][o]}}n.Alphabet=e;class t{serialize(){return JSON.stringify(this._characters)}static Deserialize(r,s){const a=new t([],s);return a._characters=JSON.parse(r),a}constructor(r,s){if(r.length>t._MAX_SEQUENCE_LENGTH)throw new Error("Sequences longer than "+t._MAX_SEQUENCE_LENGTH+" not supported.");this._alphabet=s,this._characters=r.map(a=>this._alphabet.getCharacterIdx(a))}distance(r){return t._Distance(this,r)}static _Distance(r,s){const a=r._alphabet;if(a!==s._alphabet)throw new Error("Cannot Levenshtein compare Sequences built from different alphabets.");const o=r._characters,c=s._characters,l=o.length,h=c.length,u=t._CostMatrix;u[0][0]=0;for(let d=0;d<l;++d)u[d+1][0]=u[d][0]+a.getInsertionCost(o[d]);for(let d=0;d<h;++d)u[0][d+1]=u[0][d]+a.getInsertionCost(c[d]);for(let d=0;d<l;++d)for(let f=0;f<h;++f)t._InsertionCost=u[d+1][f]+a.getInsertionCost(c[f]),t._DeletionCost=u[d][f+1]+a.getDeletionCost(o[d]),t._SubstitutionCost=u[d][f]+a.getSubstitutionCost(o[d],c[f]),u[d+1][f+1]=Math.min(t._InsertionCost,t._DeletionCost,t._SubstitutionCost);return u[l][h]}}t._MAX_SEQUENCE_LENGTH=256,t._CostMatrix=[...Array(t._MAX_SEQUENCE_LENGTH+1)].map(()=>new Array(t._MAX_SEQUENCE_LENGTH+1)),n.Sequence=t})(c5||(c5={}));class ds{serialize(){return JSON.stringify(this)}static Deserialize(e){const t=JSON.parse(e),i=new ds(t._segmentLength);return i._points=t._points.map(r=>new P(r._x,r._y,r._z)),i}constructor(e=.01){this._points=[],this._segmentLength=e}getLength(){return this._points.length*this._segmentLength}add(e){let t=this._points.length;if(t===0)this._points.push(e.clone());else{const i=()=>this._segmentLength/P.Distance(this._points[t-1],e);for(let r=i();r<=1;r=i()){const s=this._points[t-1].scale(1-r);e.scaleAndAddToRef(r,s),this._points.push(s),++t}}}resampleAtTargetResolution(e){const t=new ds(this.getLength()/e);return this._points.forEach(i=>{t.add(i)}),t}tokenize(e){const t=[],i=new P;for(let r=2;r<this._points.length;++r)ds._TransformSegmentDirToRef(this._points[r-2],this._points[r-1],this._points[r],i)&&t.push(ds._TokenizeSegment(i,e));return t}static _TransformSegmentDirToRef(e,t,i,r){return t.subtractToRef(e,ds._ForwardDir),ds._ForwardDir.normalize(),t.scaleToRef(-1,ds._InverseFromVec),ds._InverseFromVec.normalize(),Math.abs(P.Dot(ds._ForwardDir,ds._InverseFromVec))>.98?!1:(P.CrossToRef(ds._ForwardDir,ds._InverseFromVec,ds._UpDir),ds._UpDir.normalize(),ce.LookAtLHToRef(e,t,ds._UpDir,ds._LookMatrix),i.subtractToRef(t,ds._FromToVec),ds._FromToVec.normalize(),P.TransformNormalToRef(ds._FromToVec,ds._LookMatrix,r),!0)}static _TokenizeSegment(e,t){ds._BestMatch=0,ds._Score=P.Dot(e,t[0]),ds._BestScore=ds._Score;for(let i=1;i<t.length;++i)ds._Score=P.Dot(e,t[i]),ds._Score>ds._BestScore&&(ds._BestMatch=i,ds._BestScore=ds._Score);return ds._BestMatch}}ds._ForwardDir=new P;ds._InverseFromVec=new P;ds._UpDir=new P;ds._FromToVec=new P;ds._LookMatrix=new ce;class aO{static Generate(e=64,t=256,i=.1,r=.001,s=[]){const c=new aO(e);for(let p=0;p<e;++p)c.chars[p]=new P(Math.random()-.5,Math.random()-.5,Math.random()-.5),c.chars[p].normalize();for(let p=0;p<s.length;++p)c.chars[p].copyFrom(s[p]);let l,h;const u=new P,d=new P,f=(p,_,m)=>(1-m)*p+m*_;for(let p=0;p<t;++p){l=f(i,r,p/(t-1));for(let _=s.length;_<c.chars.length;++_)u.copyFromFloats(0,0,0),c.chars.forEach(m=>{c.chars[_].subtractToRef(m,d),h=d.lengthSquared(),h>1e-6&&d.scaleAndAddToRef(1/(d.lengthSquared()*h),u)}),u.scaleInPlace(l),c.chars[_].addInPlace(u),c.chars[_].normalize()}return c}serialize(){return JSON.stringify(this.chars)}static Deserialize(e){const t=JSON.parse(e),i=new aO(t.length);for(let r=0;r<t.length;++r)i.chars[r]=new P(t[r]._x,t[r]._y,t[r]._z);return i}constructor(e){this.chars=new Array(e)}}class O0{serialize(){return JSON.stringify(this._sequences.map(e=>e.serialize()))}static Deserialize(e,t){const i=new O0;return i._sequences=JSON.parse(e).map(r=>c5.Sequence.Deserialize(r,t)),i}static CreateFromTrajectory(e,t,i){return O0.CreateFromTokenizationPyramid(O0._GetTokenizationPyramid(e,t),i)}static CreateFromTokenizationPyramid(e,t){const i=new O0;return i._sequences=e.map(r=>new c5.Sequence(r,t)),i}constructor(){this._sequences=[]}static _GetTokenizationPyramid(e,t,i=O0._FINEST_DESCRIPTOR_RESOLUTION){const r=[];for(let s=i;s>4;s=Math.floor(s/2))r.push(e.resampleAtTargetResolution(s).tokenize(t.chars));return r}distance(e){let t=0,i;for(let r=0;r<this._sequences.length;++r)i=Math.pow(2,r),t+=i*this._sequences[r].distance(e._sequences[r]);return t}}O0._FINEST_DESCRIPTOR_RESOLUTION=32;class h5{serialize(){const e={};return e.descriptors=this._descriptors.map(t=>t.serialize()),e.centroidIdx=this._centroidIdx,e.averageDistance=this._averageDistance,JSON.stringify(e)}static Deserialize(e,t){const i=JSON.parse(e),r=new h5;return r._descriptors=i.descriptors.map(s=>O0.Deserialize(s,t)),r._centroidIdx=i.centroidIdx,r._averageDistance=i.averageDistance,r}constructor(e=[]){this._descriptors=e,this._centroidIdx=-1,this._averageDistance=0,this._refreshDescription()}add(e){this._descriptors.push(e),this._refreshDescription()}getMatchCost(e){return e.distance(this._descriptors[this._centroidIdx])/this._averageDistance}getMatchMinimumDistance(e){return Math.min(...this._descriptors.map(t=>t.distance(e)))}_refreshDescription(){this._centroidIdx=-1;let e;const t=this._descriptors.map(i=>(e=0,this._descriptors.forEach(r=>{e+=i.distance(r)}),e));for(let i=0;i<t.length;++i)(this._centroidIdx<0||t[i]<t[this._centroidIdx])&&(this._centroidIdx=i);this._averageDistance=0,this._descriptors.forEach(i=>{this._averageDistance+=i.distance(this._descriptors[this._centroidIdx])}),this._descriptors.length>0&&(this._averageDistance=Math.max(this._averageDistance/this._descriptors.length,h5._MIN_AVERAGE_DISTANCE))}}h5._MIN_AVERAGE_DISTANCE=1;class tH{serialize(){const e={};return e.maximumAllowableMatchCost=this._maximumAllowableMatchCost,e.vector3Alphabet=this._vector3Alphabet.serialize(),e.levenshteinAlphabet=this._levenshteinAlphabet.serialize(),e.nameToDescribedTrajectory=[],this._nameToDescribedTrajectory.forEach((t,i)=>{e.nameToDescribedTrajectory.push(i),e.nameToDescribedTrajectory.push(t.serialize())}),JSON.stringify(e)}static Deserialize(e){const t=JSON.parse(e),i=new tH;i._maximumAllowableMatchCost=t.maximumAllowableMatchCost,i._vector3Alphabet=aO.Deserialize(t.vector3Alphabet),i._levenshteinAlphabet=c5.Alphabet.Deserialize(t.levenshteinAlphabet);for(let r=0;r<t.nameToDescribedTrajectory.length;r+=2)i._nameToDescribedTrajectory.set(t.nameToDescribedTrajectory[r],h5.Deserialize(t.nameToDescribedTrajectory[r+1],i._levenshteinAlphabet));return i}static Generate(){const e=aO.Generate(64,256,.1,.001,[P.Forward()]),t=new Array(e.chars.length);for(let s=0;s<t.length;++s)t[s]=s;const i=new c5.Alphabet(t,s=>s===0?0:1,s=>s===0?0:1,(s,a)=>Math.min(1-P.Dot(e.chars[s],e.chars[a]),1)),r=new tH;return r._vector3Alphabet=e,r._levenshteinAlphabet=i,r}constructor(){this._maximumAllowableMatchCost=4,this._nameToDescribedTrajectory=new Map}addTrajectoryToClassification(e,t){this._nameToDescribedTrajectory.has(t)||this._nameToDescribedTrajectory.set(t,new h5),this._nameToDescribedTrajectory.get(t).add(O0.CreateFromTrajectory(e,this._vector3Alphabet,this._levenshteinAlphabet))}deleteClassification(e){return this._nameToDescribedTrajectory.delete(e)}classifyTrajectory(e){const t=O0.CreateFromTrajectory(e,this._vector3Alphabet,this._levenshteinAlphabet),i=[];if(this._nameToDescribedTrajectory.forEach((o,c)=>{o.getMatchCost(t)<this._maximumAllowableMatchCost&&i.push(c)}),i.length===0)return null;let r=0,s=this._nameToDescribedTrajectory.get(i[r]).getMatchMinimumDistance(t),a;for(let o=0;o<i.length;++o)a=this._nameToDescribedTrajectory.get(i[o]).getMatchMinimumDistance(t),a<s&&(s=a,r=o);return i[r]}}class oO{constructor(e,t,i){this._scene=e,de.Log(`[Reflector] Connecting to ws://${t}:${i}`),this._webSocket=new WebSocket(`ws://${t}:${i}`),this._webSocket.onmessage=r=>{const s=r.data;if(s.startsWith(oO._SERVER_PREFIX)){const a=s.substr(oO._SERVER_PREFIX.length);de.Log(`[Reflector] Received server message: ${a.substr(0,64)}`),this._handleServerMessage(a);return}else de.Log(`[Reflector] Received client message: ${s.substr(0,64)}`),this._handleClientMessage()},this._webSocket.onclose=r=>{de.Log(`[Reflector] Disconnected ${r.code} ${r.reason}`)}}close(){this._webSocket.close()}_handleServerMessage(e){switch(e){case"connected":{Lm.SerializeAsync(this._scene).then(t=>{this._webSocket.send(`load|${JSON.stringify(t)}`)});break}}}_handleClientMessage(){}}oO._SERVER_PREFIX="$$";class xK{constructor(e){this._observer=null,this._currentState=[],this.onPressureChanged=new Ae,xK.IsAvailable&&(this._observer=new PressureObserver(t=>{this._currentState=t,this.onPressureChanged.notifyObservers(t)},e))}static get IsAvailable(){return typeof PressureObserver<"u"&&PressureObserver.supportedSources.includes("cpu")}observe(e){var t;try{(t=this._observer)==null||t.observe(e),this.onPressureChanged.notifyObservers(this._currentState)}catch{}}unobserve(e){var t;try{(t=this._observer)==null||t.unobserve(e)}catch{}}dispose(){var e;(e=this._observer)==null||e.disconnect(),this._observer=null,this.onPressureChanged.clear()}}const KVe=1.5;class cm{constructor(e){this._view=new Float32Array(e),this._itemLength=0}get itemLength(){return this._itemLength}at(e){return e<0||e>=this._itemLength?NaN:this._view[e]}subarray(e,t){return e>=t||e<0?new Float32Array(0):(t>this._itemLength&&(t=this._itemLength),this._view.subarray(e,t))}push(e){this._view[this._itemLength]=e,this._itemLength++,this._itemLength>=this._view.length&&this._growArray()}_growArray(){const e=Math.floor(this._view.length*KVe),t=new Float32Array(e);t.set(this._view),this._view=t}}const h3=1800,WVe=24,jVe="0",Kde="timestamp",Wde="numPoints",XVe=/\r/g,SY="@";class xf{static get SliceDataOffset(){return 2}static get NumberOfPointsOffset(){return 1}constructor(e,t){this._scene=e,this._collectDataAtFrame=()=>{const i=gr.Now-this._startingTimestamp,r=this.datasets.ids.length,s=this.datasets.startingIndices.itemLength;let a=0;if(s>0){const o=this.datasets.startingIndices.at(s-1);a=o+this.datasets.data.at(o+xf.NumberOfPointsOffset)+xf.SliceDataOffset}if(this.datasets.startingIndices.push(a),this.datasets.data.push(i),this.datasets.data.push(r),this.datasets.ids.forEach(o=>{const c=this._strategies.get(o);c&&this.datasets.data.push(c.getData())}),this.datasetObservable.hasObservers()){const o=[i,r];for(let c=0;c<r;c++)o.push(this.datasets.data.at(a+xf.SliceDataOffset+c));this.datasetObservable.notifyObservers(o)}},this.datasets={ids:[],data:new cm(h3),startingIndices:new cm(h3)},this._strategies=new Map,this._datasetMeta=new Map,this._eventRestoreSet=new Set,this._customEventObservable=new Ae,this.datasetObservable=new Ae,this.metadataObservable=new Ae(i=>i.callback(this._datasetMeta,new mJ(0))),t&&this.addCollectionStrategies(...t)}registerEvent(e,t,i){var a;if(this._strategies.has(e)&&!t)return;this._strategies.has(e)&&t&&((a=this._strategies.get(e))==null||a.dispose(),this._strategies.delete(e));const r=o=>{let c=0,l=0;const h=o.onAfterRenderObservable.add(()=>{l=c,c=0}),u=this._customEventObservable.add(d=>{e===d.name&&(d.value!==void 0?c=d.value:c++)});return{id:e,getData:()=>l,dispose:()=>{o.onAfterRenderObservable.remove(h),this._customEventObservable.remove(u)}}},s={name:e};return this._eventRestoreSet.add(e),this.addCollectionStrategies({strategyCallback:r,category:i}),s}sendEvent(e){this._customEventObservable.notifyObservers(e)}_restoreStringEvents(){this._eventRestoreSet.size!==this._customEventObservable.observers.length&&this._eventRestoreSet.forEach(e=>{this.registerEvent(e,!0)})}addCollectionStrategies(...e){for(let{strategyCallback:t,category:i,hidden:r}of e){const s=t(this._scene);if(this._strategies.has(s.id)){s.dispose();continue}this.datasets.ids.push(s.id),i&&(i=i.replace(new RegExp(SY,"g"),"")),this._datasetMeta.set(s.id,{color:this._getHexColorFromId(s.id),category:i,hidden:r}),this._strategies.set(s.id,s)}this.metadataObservable.notifyObservers(this._datasetMeta)}_getHexColorFromId(e){let t=0;for(let r=0;r<e.length;r++)t=e.charCodeAt(r)+((t<<5)-t);let i="#";for(let r=0;r<WVe;r+=8){const s=t>>r&255;i+=(jVe+s.toString(16)).substr(-2)}return i}getCurrentSlice(){const e=gr.Now-this._startingTimestamp,t=this.datasets.ids.length,i=[e,t];this.datasets.ids.forEach(r=>{const s=this._strategies.get(r);s&&this.datasetObservable.hasObservers()&&i.push(s.getData())}),this.datasetObservable.hasObservers()&&this.datasetObservable.notifyObservers(i)}updateMetadata(e,t,i){const r=this._datasetMeta.get(e);r&&(r[t]=i,this.metadataObservable.notifyObservers(this._datasetMeta))}clear(e){this.datasets.data=new cm(h3),this.datasets.ids.length=0,this.datasets.startingIndices=new cm(h3),this._datasetMeta.clear(),this._strategies.forEach(t=>t.dispose()),this._strategies.clear(),e||this._eventRestoreSet.clear(),this._hasLoadedData=!1}get hasLoadedData(){return this._hasLoadedData}loadFromFileData(e,t){const i=e.replace(XVe,"").split(`
`).map(u=>u.split(",").filter(d=>d.length>0)).filter(u=>u.length>0),r=0,s=xf.NumberOfPointsOffset;if(i.length<2)return!1;const a={ids:[],data:new cm(h3),startingIndices:new cm(h3)},[o,...c]=i;if(o.length<2||o[r]!==Kde||o[s]!==Wde)return!1;const l=new Map;for(let u=xf.SliceDataOffset;u<o.length;u++){const[d,f]=o[u].split(SY);a.ids.push(d),l.set(d,f)}let h=0;for(const u of c){if(u.length<2)return!1;const d=parseFloat(u[r]),f=parseInt(u[s]);if(isNaN(f)||isNaN(d)||(a.data.push(d),a.data.push(f),f+xf.SliceDataOffset!==u.length))return!1;for(let p=xf.SliceDataOffset;p<u.length;p++){const _=parseFloat(u[p]);if(isNaN(_))return!1;a.data.push(_)}a.startingIndices.push(h),h+=u.length}if(this.datasets.ids=a.ids,this.datasets.data=a.data,this.datasets.startingIndices=a.startingIndices,t||this._datasetMeta.clear(),this._strategies.forEach(u=>u.dispose()),this._strategies.clear(),!t)for(const u of this.datasets.ids){const d=l.get(u);this._datasetMeta.set(u,{category:d,color:this._getHexColorFromId(u)})}return this.metadataObservable.notifyObservers(this._datasetMeta),this._hasLoadedData=!0,!0}exportDataToCsv(){let e="";e+=`${Kde},${Wde}`;for(let i=0;i<this.datasets.ids.length;i++)if(e+=`,${this.datasets.ids[i]}`,this._datasetMeta){const r=this._datasetMeta.get(this.datasets.ids[i]);r!=null&&r.category&&(e+=`${SY}${r.category}`)}e+=`
`;for(let i=0;i<this.datasets.startingIndices.itemLength;i++){const r=this.datasets.startingIndices.at(i),s=this.datasets.data.at(r),a=this.datasets.data.at(r+xf.NumberOfPointsOffset);e+=`${s},${a}`;for(let o=0;o<a;o++)e+=`,${this.datasets.data.at(r+xf.SliceDataOffset+o)}`;for(let o=0;o<this.datasets.ids.length-a;o++)e+=",";e+=`
`}const t=`${new Date().toISOString()}-perfdata.csv`;Ee.Download(new Blob([e],{type:"text/csv"}),t)}start(e){e?this._startingTimestamp===void 0&&(this._startingTimestamp=gr.Now):(this.datasets.data=new cm(h3),this.datasets.startingIndices=new cm(h3),this._startingTimestamp=gr.Now),this._scene.onAfterRenderObservable.add(this._collectDataAtFrame),this._restoreStringEvents(),this._isStarted=!0}stop(){this._scene.onAfterRenderObservable.removeCallback(this._collectDataAtFrame),this._isStarted=!1}get isStarted(){return this._isStarted}dispose(){this._scene.onAfterRenderObservable.removeCallback(this._collectDataAtFrame),this._datasetMeta.clear(),this._strategies.forEach(e=>{e.dispose()}),this.datasetObservable.clear(),this.metadataObservable.clear(),this._isStarted=!1,this.datasets=null}}const ff=()=>{};class YVe{static FpsStrategy(){return e=>{const t=e.getEngine();return{id:"FPS",getData:()=>t.getFps(),dispose:ff}}}static ThermalStrategy(){return this._PressureStrategy("Thermal utilization","thermal")}static PowerSupplyStrategy(){return this._PressureStrategy("Power supply utilization","power-supply")}static PressureStrategy(){return this._PressureStrategy("Pressure")}static _PressureStrategy(e,t=null){return()=>{let i=0;const r=new xK;return r.observe("cpu"),r.onPressureChanged.add(s=>{var a;for(const o of s)if(t&&o.factors.includes(t)||!t&&(((a=o.factors)==null?void 0:a.length)??0)===0)switch(o.state){case"nominal":i=0;break;case"fair":i=.25;break;case"serious":i=.5;break;case"critical":i=1;break}}),{id:e,getData:()=>i,dispose:()=>r.dispose()}}}static TotalMeshesStrategy(){return e=>({id:"Total meshes",getData:()=>e.meshes.length,dispose:ff})}static ActiveMeshesStrategy(){return e=>({id:"Active meshes",getData:()=>e.getActiveMeshes().length,dispose:ff})}static ActiveIndicesStrategy(){return e=>({id:"Active indices",getData:()=>e.getActiveIndices(),dispose:ff})}static ActiveFacesStrategy(){return e=>({id:"Active faces",getData:()=>e.getActiveIndices()/3,dispose:ff})}static ActiveBonesStrategy(){return e=>({id:"Active bones",getData:()=>e.getActiveBones(),dispose:ff})}static ActiveParticlesStrategy(){return e=>({id:"Active particles",getData:()=>e.getActiveParticles(),dispose:ff})}static DrawCallsStrategy(){return e=>{let t=0;const i=e.onBeforeAnimationsObservable.add(()=>{e.getEngine()._drawCalls.fetchNewFrame()}),r=e.onAfterRenderObservable.add(()=>{t=e.getEngine()._drawCalls.current});return{id:"Draw calls",getData:()=>t,dispose:()=>{e.onBeforeAnimationsObservable.remove(i),e.onAfterRenderObservable.remove(r)}}}}static TotalLightsStrategy(){return e=>({id:"Total lights",getData:()=>e.lights.length,dispose:ff})}static TotalVerticesStrategy(){return e=>({id:"Total vertices",getData:()=>e.getTotalVertices(),dispose:ff})}static TotalMaterialsStrategy(){return e=>({id:"Total materials",getData:()=>e.materials.length,dispose:ff})}static TotalTexturesStrategy(){return e=>({id:"Total textures",getData:()=>e.textures.length,dispose:ff})}static AbsoluteFpsStrategy(){return e=>{const t=new sge(e);return t.captureFrameTime=!0,{id:"Absolute FPS",getData:()=>1e3/t.frameTimeCounter.lastSecAverage,dispose:ff}}}static MeshesSelectionStrategy(){return e=>{let t=gr.Now,i=0;const r=e.onBeforeActiveMeshesEvaluationObservable.add(()=>{t=gr.Now}),s=e.onAfterActiveMeshesEvaluationObservable.add(()=>{i=gr.Now-t});return{id:"Meshes Selection",getData:()=>i,dispose:()=>{e.onBeforeActiveMeshesEvaluationObservable.remove(r),e.onAfterActiveMeshesEvaluationObservable.remove(s)}}}}static RenderTargetsStrategy(){return e=>{let t=gr.Now,i=0;const r=e.onBeforeRenderTargetsRenderObservable.add(()=>{t=gr.Now}),s=e.onAfterRenderTargetsRenderObservable.add(()=>{i=gr.Now-t});return{id:"Render Targets",getData:()=>i,dispose:()=>{e.onBeforeRenderTargetsRenderObservable.remove(r),e.onAfterRenderTargetsRenderObservable.remove(s)}}}}static ParticlesStrategy(){return e=>{let t=gr.Now,i=0;const r=e.onBeforeParticlesRenderingObservable.add(()=>{t=gr.Now}),s=e.onAfterParticlesRenderingObservable.add(()=>{i=gr.Now-t});return{id:"Particles",getData:()=>i,dispose:()=>{e.onBeforeParticlesRenderingObservable.remove(r),e.onAfterParticlesRenderingObservable.remove(s)}}}}static SpritesStrategy(){return e=>{var a,o;let t=gr.Now,i=0;const r=(a=e.onBeforeSpritesRenderingObservable)==null?void 0:a.add(()=>{t=gr.Now}),s=(o=e.onAfterSpritesRenderingObservable)==null?void 0:o.add(()=>{i=gr.Now-t});return{id:"Sprites",getData:()=>i,dispose:()=>{var c,l;(c=e.onBeforeSpritesRenderingObservable)==null||c.remove(r),(l=e.onAfterSpritesRenderingObservable)==null||l.remove(s)}}}}static AnimationsStrategy(){return e=>{let t=gr.Now,i=0;const r=e.onBeforeAnimationsObservable.add(()=>{t=gr.Now}),s=e.onAfterAnimationsObservable.add(()=>{i=gr.Now-t});return{id:"Animations",getData:()=>i,dispose:()=>{e.onBeforeAnimationsObservable.remove(r),e.onAfterAnimationsObservable.remove(s)}}}}static PhysicsStrategy(){return e=>{var a,o;let t=gr.Now,i=0;const r=(a=e.onBeforePhysicsObservable)==null?void 0:a.add(()=>{t=gr.Now}),s=(o=e.onAfterPhysicsObservable)==null?void 0:o.add(()=>{i=gr.Now-t});return{id:"Physics",getData:()=>i,dispose:()=>{var c,l;(c=e.onBeforePhysicsObservable)==null||c.remove(r),(l=e.onAfterPhysicsObservable)==null||l.remove(s)}}}}static RenderStrategy(){return e=>{let t=gr.Now,i=0;const r=e.onBeforeDrawPhaseObservable.add(()=>{t=gr.Now}),s=e.onAfterDrawPhaseObservable.add(()=>{i=gr.Now-t});return{id:"Render",getData:()=>i,dispose:()=>{e.onBeforeDrawPhaseObservable.remove(r),e.onAfterDrawPhaseObservable.remove(s)}}}}static FrameTotalStrategy(){return e=>{let t=gr.Now,i=0;const r=e.onBeforeAnimationsObservable.add(()=>{t=gr.Now}),s=e.onAfterRenderObservable.add(()=>{i=gr.Now-t});return{id:"Frame Total",getData:()=>i,dispose:()=>{e.onBeforeAnimationsObservable.remove(r),e.onAfterRenderObservable.remove(s)}}}}static InterFrameStrategy(){return e=>{let t=gr.Now,i=0;const r=e.onBeforeAnimationsObservable.add(()=>{i=gr.Now-t}),s=e.onAfterRenderObservable.add(()=>{t=gr.Now});return{id:"Inter-frame",getData:()=>i,dispose:()=>{e.onBeforeAnimationsObservable.remove(r),e.onAfterRenderObservable.remove(s)}}}}static GpuFrameTimeStrategy(){return e=>{const t=new rge(e.getEngine());return t.captureGPUFrameTime=!0,{id:"GPU frame time",getData:()=>Math.max(t.gpuFrameTimeCounter.current*1e-6,0),dispose:()=>{t.dispose()}}}}}pt.prototype.getPerfCollector=function(){return this._perfCollector||(this._perfCollector=new xf(this)),this._perfCollector};function QVe(n){const e=new Array,t=new Array,i=new Array,r=n.add(()=>{const a=e.length;for(let o=0;o<a;o++)zD(e.shift(),t.shift(),i.shift())});return{scheduler:(a,o,c)=>{e.push(a),t.push(o),i.push(c)},dispose:()=>{n.remove(r)}}}Ae.prototype.runCoroutineAsync=function(n){if(!this._coroutineScheduler){const e=QVe(this);this._coroutineScheduler=e.scheduler,this._coroutineSchedulerDispose=e.dispose}return nG(n,this._coroutineScheduler)};Ae.prototype.cancelAllCoroutines=function(){this._coroutineSchedulerDispose&&this._coroutineSchedulerDispose(),this._coroutineScheduler=void 0,this._coroutineSchedulerDispose=void 0};const $Ve="equirectangularPanoramaPixelShader",ZVe=`#ifdef GL_ES
precision highp float;
#endif
#define M_PI 3.1415926535897932384626433832795
varying vec2 vUV;uniform samplerCube cubeMap;void main(void) {vec2 uv=vUV;float longitude=uv.x*2.*M_PI-M_PI+M_PI/2.;float latitude=(1.-uv.y)*M_PI;vec3 dir=vec3(
- sin( longitude )*sin( latitude ),
cos( latitude ),
- cos( longitude )*sin( latitude )
);normalize( dir );gl_FragColor=textureCube( cubeMap,dir );}`;Re.ShadersStore[$Ve]=ZVe;async function qVe(n,e){var a;const t=e.probe??new eC("tempProbe",e.size,n),i=!!e.probe;i||(e.position?t.position=e.position.clone():n.activeCamera&&(t.position=n.activeCamera.position.clone()));const r=e.meshesFilter?n.meshes.filter(e.meshesFilter):n.meshes;(a=t.renderList)==null||a.push(...r),t.refreshRate=es.REFRESHRATE_RENDER_ONCE,t.cubeTexture.render();const s=new xge("tempProceduralTexture","equirectangularPanorama",{width:e.size*2,height:e.size},n);return s.setTexture("cubeMap",t.cubeTexture),new Promise((o,c)=>{s.onGeneratedObservable.addOnce(()=>{const l=s.readPixels();if(!l){c(new Error("No Pixel Data found on procedural texture")),s.dispose(),i||t.dispose();return}l.then(h=>{s.dispose(),i||t.dispose(),e.filename?(sl.DumpData(e.size*2,e.size,h,void 0,"image/png",e.filename),o(null)):o(h)})})})}class Xm extends Lo{constructor(e,t={}){super(e),this.options=t,this._direction=new P(0,0,-1),this._mat=new ce,this._onSelectEnabled=!1,this._origin=new P(0,0,0),this.lastNativeXRHitResults=[],this.onHitTestResultObservable=new Ae,this._onHitTestResults=i=>{const r=i.map(s=>{const a=ce.FromArray(s.hitMatrix);return this._xrSessionManager.scene.useRightHandedSystem||a.toggleModelMatrixHandInPlace(),this.options.worldParentNode&&a.multiplyToRef(this.options.worldParentNode.getWorldMatrix(),a),{xrHitResult:s,transformationMatrix:a}});this.lastNativeXRHitResults=i,this.onHitTestResultObservable.notifyObservers(r)},this._onSelect=i=>{this._onSelectEnabled&&Xm.XRHitTestWithSelectEvent(i,this._xrSessionManager.referenceSpace)},this.xrNativeFeatureName="hit-test",Ee.Warn("A newer version of this plugin is available")}static XRHitTestWithRay(e,t,i,r){return e.requestHitTest(t,i).then(s=>{const a=r||(o=>!!o.hitMatrix);return s.filter(a)})}static XRHitTestWithSelectEvent(e,t){const i=e.frame.getPose(e.inputSource.targetRaySpace,t);if(!i)return Promise.resolve([]);const r=new XRRay(i.transform);return this.XRHitTestWithRay(e.frame.session,r,t)}attach(){return super.attach()?(this.options.testOnPointerDownOnly&&this._xrSessionManager.session.addEventListener("select",this._onSelect,!1),!0):!1}detach(){return super.detach()?(this._onSelectEnabled=!1,this._xrSessionManager.session.removeEventListener("select",this._onSelect),!0):!1}dispose(){super.dispose(),this.onHitTestResultObservable.clear()}_onXRFrame(e){if(!this.attached||this.options.testOnPointerDownOnly)return;const t=e.getViewerPose(this._xrSessionManager.referenceSpace);if(!t)return;ce.FromArrayToRef(t.transform.matrix,0,this._mat),P.TransformCoordinatesFromFloatsToRef(0,0,0,this._mat,this._origin),P.TransformCoordinatesFromFloatsToRef(0,0,-1,this._mat,this._direction),this._direction.subtractInPlace(this._origin),this._direction.normalize();const i=new XRRay({x:this._origin.x,y:this._origin.y,z:this._origin.z,w:0},{x:this._direction.x,y:this._direction.y,z:this._direction.z,w:0});Xm.XRHitTestWithRay(this._xrSessionManager.session,i,this._xrSessionManager.referenceSpace).then(this._onHitTestResults)}}Xm.Name=pr.HIT_TEST;Xm.Version=1;vn.AddWebXRFeature(Xm.Name,(n,e)=>()=>new Xm(n,e),Xm.Version,!1);let JVe=0;class h8 extends Lo{set referenceSpaceForFrameAnchors(e){this._referenceSpaceForFrameAnchors=e}constructor(e,t={}){super(e),this._options=t,this._lastFrameDetected=new Set,this._trackedAnchors=[],this._futureAnchors=[],this.onAnchorAddedObservable=new Ae,this.onAnchorRemovedObservable=new Ae,this.onAnchorUpdatedObservable=new Ae,this._tmpVector=new P,this._tmpQuaternion=new we,this.xrNativeFeatureName="anchors"}_populateTmpTransformation(e,t){return this._tmpVector.copyFrom(e),this._tmpQuaternion.copyFrom(t),this._xrSessionManager.scene.useRightHandedSystem||(this._tmpVector.z*=-1,this._tmpQuaternion.z*=-1,this._tmpQuaternion.w*=-1),{position:this._tmpVector,rotationQuaternion:this._tmpQuaternion}}async addAnchorPointUsingHitTestResultAsync(e,t=new P,i=new we){this._populateTmpTransformation(t,i);const r=new XRRigidTransform({x:this._tmpVector.x,y:this._tmpVector.y,z:this._tmpVector.z},{x:this._tmpQuaternion.x,y:this._tmpQuaternion.y,z:this._tmpQuaternion.z,w:this._tmpQuaternion.w});if(e.xrHitResult.createAnchor)try{const s=await e.xrHitResult.createAnchor(r);return new Promise((a,o)=>{this._futureAnchors.push({nativeAnchor:s,resolved:!1,submitted:!0,xrTransformation:r,resolve:a,reject:o})})}catch(s){throw new Error(s)}else throw this.detach(),new Error("Anchors not enabled in this environment/browser")}async addAnchorAtPositionAndRotationAsync(e,t=new we,i=!1){this._populateTmpTransformation(e,t);const r=new XRRigidTransform({x:this._tmpVector.x,y:this._tmpVector.y,z:this._tmpVector.z},{x:this._tmpQuaternion.x,y:this._tmpQuaternion.y,z:this._tmpQuaternion.z,w:this._tmpQuaternion.w}),s=i&&this.attached&&this._xrSessionManager.currentFrame?await this._createAnchorAtTransformation(r,this._xrSessionManager.currentFrame):void 0;return new Promise((a,o)=>{this._futureAnchors.push({nativeAnchor:s,resolved:!1,submitted:!1,xrTransformation:r,resolve:a,reject:o})})}get anchors(){return this._trackedAnchors}detach(){if(!super.detach())return!1;if(!this._options.doNotRemoveAnchorsOnSessionEnded)for(;this._trackedAnchors.length;){const e=this._trackedAnchors.pop();if(e){try{e.remove()}catch{}this.onAnchorRemovedObservable.notifyObservers(e)}}return!0}dispose(){this._futureAnchors.length=0,super.dispose(),this.onAnchorAddedObservable.clear(),this.onAnchorRemovedObservable.clear(),this.onAnchorUpdatedObservable.clear()}_onXRFrame(e){if(!this.attached||!e)return;const t=e.trackedAnchors;if(t){const i=this._trackedAnchors.filter(s=>!t.has(s.xrAnchor)).map(s=>this._trackedAnchors.indexOf(s));let r=0;i.forEach(s=>{const a=this._trackedAnchors.splice(s-r,1)[0];this.onAnchorRemovedObservable.notifyObservers(a),r++}),t.forEach(s=>{if(this._lastFrameDetected.has(s)){const a=this._findIndexInAnchorArray(s),o=this._trackedAnchors[a];try{this._updateAnchorWithXRFrame(s,o,e),o.attachedNode&&(o.attachedNode.rotationQuaternion=o.attachedNode.rotationQuaternion||new we,o.transformationMatrix.decompose(o.attachedNode.scaling,o.attachedNode.rotationQuaternion,o.attachedNode.position)),this.onAnchorUpdatedObservable.notifyObservers(o)}catch{Ee.Warn("Anchor could not be updated")}}else{const a={id:JVe++,xrAnchor:s,remove:()=>s.delete()},o=this._updateAnchorWithXRFrame(s,a,e);this._trackedAnchors.push(o),this.onAnchorAddedObservable.notifyObservers(o);const l=this._futureAnchors.filter(h=>h.nativeAnchor===s)[0];l&&(l.resolve(o),l.resolved=!0)}}),this._lastFrameDetected=t}this._futureAnchors.forEach(i=>{!i.resolved&&!i.submitted&&(this._createAnchorAtTransformation(i.xrTransformation,e).then(r=>{i.nativeAnchor=r},r=>{i.resolved=!0,i.reject(r)}),i.submitted=!0)})}_findIndexInAnchorArray(e){for(let t=0;t<this._trackedAnchors.length;++t)if(this._trackedAnchors[t].xrAnchor===e)return t;return-1}_updateAnchorWithXRFrame(e,t,i){const r=i.getPose(e.anchorSpace,this._xrSessionManager.referenceSpace);if(r){const s=t.transformationMatrix||new ce;ce.FromArrayToRef(r.transform.matrix,0,s),this._xrSessionManager.scene.useRightHandedSystem||s.toggleModelMatrixHandInPlace(),t.transformationMatrix=s,this._options.worldParentNode&&s.multiplyToRef(this._options.worldParentNode.getWorldMatrix(),s)}return t}async _createAnchorAtTransformation(e,t){if(t.createAnchor)try{return t.createAnchor(e,this._referenceSpaceForFrameAnchors??this._xrSessionManager.referenceSpace)}catch(i){throw new Error(i)}else throw this.detach(),new Error("Anchors are not enabled in your browser")}}h8.Name=pr.ANCHOR_SYSTEM;h8.Version=1;vn.AddWebXRFeature(h8.Name,(n,e)=>()=>new h8(n,e),h8.Version);let eze=0;class u8 extends Lo{constructor(e,t={}){super(e),this._options=t,this._detectedPlanes=[],this._enabled=!1,this._lastFrameDetected=new Set,this.onPlaneAddedObservable=new Ae,this.onPlaneRemovedObservable=new Ae,this.onPlaneUpdatedObservable=new Ae,this.xrNativeFeatureName="plane-detection",this._xrSessionManager.session?this._init():this._xrSessionManager.onXRSessionInit.addOnce(()=>{this._init()})}detach(){if(!super.detach())return!1;if(!this._options.doNotRemovePlanesOnSessionEnded)for(;this._detectedPlanes.length;){const e=this._detectedPlanes.pop();e&&this.onPlaneRemovedObservable.notifyObservers(e)}return!0}dispose(){super.dispose(),this.onPlaneAddedObservable.clear(),this.onPlaneRemovedObservable.clear(),this.onPlaneUpdatedObservable.clear()}isCompatible(){return typeof XRPlane<"u"}async initiateRoomCapture(){return this._xrSessionManager.session.initiateRoomCapture?this._xrSessionManager.session.initiateRoomCapture():Promise.reject("initiateRoomCapture is not supported on this session")}_onXRFrame(e){var i;if(!this.attached||!this._enabled||!e)return;const t=e.detectedPlanes||((i=e.worldInformation)==null?void 0:i.detectedPlanes);if(t){for(let r=0;r<this._detectedPlanes.length;r++){const s=this._detectedPlanes[r];t.has(s.xrPlane)||(this._detectedPlanes.splice(r--,1),this.onPlaneRemovedObservable.notifyObservers(s))}t.forEach(r=>{if(this._lastFrameDetected.has(r)){if(r.lastChangedTime===this._xrSessionManager.currentTimestamp){const s=this._findIndexInPlaneArray(r),a=this._detectedPlanes[s];this._updatePlaneWithXRPlane(r,a,e),this.onPlaneUpdatedObservable.notifyObservers(a)}}else{const s={id:eze++,xrPlane:r,polygonDefinition:[]},a=this._updatePlaneWithXRPlane(r,s,e);this._detectedPlanes.push(a),this.onPlaneAddedObservable.notifyObservers(a)}}),this._lastFrameDetected=t}}_init(){const e=()=>{this._enabled=!0,this._detectedPlanes.length&&(this._detectedPlanes.length=0)};if(this._xrSessionManager.isNative&&this._options.preferredDetectorOptions&&this._xrSessionManager.session.trySetPreferredPlaneDetectorOptions&&this._xrSessionManager.session.trySetPreferredPlaneDetectorOptions(this._options.preferredDetectorOptions),!this._xrSessionManager.session.updateWorldTrackingState){e();return}this._xrSessionManager.session.updateWorldTrackingState({planeDetectionState:{enabled:!0}}),e()}_updatePlaneWithXRPlane(e,t,i){t.polygonDefinition=e.polygon.map(s=>{const a=this._xrSessionManager.scene.useRightHandedSystem?1:-1;return new P(s.x,s.y,s.z*a)});const r=i.getPose(e.planeSpace,this._xrSessionManager.referenceSpace);if(r){const s=t.transformationMatrix||new ce;ce.FromArrayToRef(r.transform.matrix,0,s),this._xrSessionManager.scene.useRightHandedSystem||s.toggleModelMatrixHandInPlace(),t.transformationMatrix=s,this._options.worldParentNode&&s.multiplyToRef(this._options.worldParentNode.getWorldMatrix(),s)}return t}_findIndexInPlaneArray(e){for(let t=0;t<this._detectedPlanes.length;++t)if(this._detectedPlanes[t].xrPlane===e)return t;return-1}}u8.Name=pr.PLANE_DETECTION;u8.Version=1;vn.AddWebXRFeature(u8.Name,(n,e)=>()=>new u8(n,e),u8.Version);class d8 extends Lo{constructor(e,t={}){super(e),this.options=t,this.onBackgroundStateChangedObservable=new Ae}attach(){return this._setBackgroundState(!1),super.attach()}detach(){return this._setBackgroundState(!0),super.detach()}dispose(){super.dispose(),this.onBackgroundStateChangedObservable.clear()}_onXRFrame(e){}_setBackgroundState(e){const t=this._xrSessionManager.scene;if(!this.options.ignoreEnvironmentHelper)if(this.options.environmentHelperRemovalFlags){if(this.options.environmentHelperRemovalFlags.skyBox){const i=t.getMeshByName("BackgroundSkybox");i&&i.setEnabled(e)}if(this.options.environmentHelperRemovalFlags.ground){const i=t.getMeshByName("BackgroundPlane");i&&i.setEnabled(e)}}else{const i=t.getMeshByName("BackgroundHelper");i&&i.setEnabled(e)}this.options.backgroundMeshes&&this.options.backgroundMeshes.forEach(i=>i.setEnabled(e)),this.onBackgroundStateChangedObservable.notifyObservers(e)}}d8.Name=pr.BACKGROUND_REMOVER;d8.Version=1;vn.AddWebXRFeature(d8.Name,(n,e)=>()=>new d8(n,e),d8.Version,!0);class tze{}class f8 extends Lo{_createPhysicsImpostor(e){const t=this._options.physicsProperties.impostorType||Zt.SphereImpostor,i=this._options.physicsProperties.impostorSize||.1,r=Tl("impostor-mesh-"+e.uniqueId,{diameterX:typeof i=="number"?i:i.width,diameterY:typeof i=="number"?i:i.height,diameterZ:typeof i=="number"?i:i.depth});r.isVisible=this._debugMode,r.isPickable=!1,r.rotationQuaternion=new we;const s=e.grip||e.pointer;r.position.copyFrom(s.position),r.rotationQuaternion.copyFrom(s.rotationQuaternion);const a=new Zt(r,t,{mass:0,...this._options.physicsProperties});this._controllers[e.uniqueId]={xrController:e,impostor:a,impostorMesh:r}}constructor(e,t){super(e),this._options=t,this._attachController=i=>{this._controllers[i.uniqueId]||(this._xrSessionManager.scene.isPhysicsEnabled()||de.Warn("physics engine not enabled, skipped. Please add this controller manually."),this._options.physicsProperties.useControllerMesh&&i.inputSource.gamepad?i.onMotionControllerInitObservable.addOnce(r=>{r._doNotLoadControllerMesh?this._createPhysicsImpostor(i):r.onModelLoadedObservable.addOnce(()=>{const s=new Zt(r.rootMesh,Zt.MeshImpostor,{mass:0,...this._options.physicsProperties}),a=i.grip||i.pointer;this._controllers[i.uniqueId]={xrController:i,impostor:s,oldPos:a.position.clone(),oldRotation:a.rotationQuaternion.clone()}})}):this._createPhysicsImpostor(i))},this._controllers={},this._debugMode=!1,this._delta=0,this._lastTimestamp=0,this._tmpQuaternion=new we,this._tmpVector=new P,this._options.physicsProperties||(this._options.physicsProperties={})}_enablePhysicsDebug(){this._debugMode=!0,Object.keys(this._controllers).forEach(e=>{const t=this._controllers[e];t.impostorMesh&&(t.impostorMesh.isVisible=!0)})}addController(e){this._attachController(e)}attach(){if(!super.attach())return!1;if(!this._options.xrInput)return!0;if(this._options.xrInput.controllers.forEach(this._attachController),this._addNewAttachObserver(this._options.xrInput.onControllerAddedObservable,this._attachController),this._addNewAttachObserver(this._options.xrInput.onControllerRemovedObservable,e=>{this._detachController(e.uniqueId)}),this._options.enableHeadsetImpostor){const e=this._options.headsetImpostorParams||{impostorType:Zt.SphereImpostor,restitution:.8,impostorSize:.3},t=e.impostorSize||.3;this._headsetMesh=Tl("headset-mesh",{diameterX:typeof t=="number"?t:t.width,diameterY:typeof t=="number"?t:t.height,diameterZ:typeof t=="number"?t:t.depth}),this._headsetMesh.rotationQuaternion=new we,this._headsetMesh.isVisible=!1,this._headsetImpostor=new Zt(this._headsetMesh,e.impostorType,{mass:0,...e})}return!0}detach(){return super.detach()?(Object.keys(this._controllers).forEach(e=>{this._detachController(e)}),this._headsetMesh&&this._headsetMesh.dispose(),!0):!1}getHeadsetImpostor(){return this._headsetImpostor}getImpostorForController(e){const t=typeof e=="string"?e:e.uniqueId;return this._controllers[t]?this._controllers[t].impostor:null}setPhysicsProperties(e){this._options.physicsProperties={...this._options.physicsProperties,...e}}_onXRFrame(e){var t,i;if(this._delta=this._xrSessionManager.currentTimestamp-this._lastTimestamp,this._lastTimestamp=this._xrSessionManager.currentTimestamp,this._headsetMesh&&this._headsetImpostor){if(this._headsetMesh.position.copyFrom(this._options.xrInput.xrCamera.globalPosition),this._headsetMesh.rotationQuaternion.copyFrom(this._options.xrInput.xrCamera.absoluteRotation),(t=this._options.xrInput.xrCamera._lastXRViewerPose)!=null&&t.linearVelocity){const r=this._options.xrInput.xrCamera._lastXRViewerPose.linearVelocity;this._tmpVector.set(r.x,r.y,r.z),this._headsetImpostor.setLinearVelocity(this._tmpVector)}if((i=this._options.xrInput.xrCamera._lastXRViewerPose)!=null&&i.angularVelocity){const r=this._options.xrInput.xrCamera._lastXRViewerPose.angularVelocity;this._tmpVector.set(r.x,r.y,r.z),this._headsetImpostor.setAngularVelocity(this._tmpVector)}}Object.keys(this._controllers).forEach(r=>{var l,h;const s=this._controllers[r],a=s.xrController.grip||s.xrController.pointer,o=s.oldPos||s.impostorMesh.position;if((l=s.xrController._lastXRPose)!=null&&l.linearVelocity){const u=s.xrController._lastXRPose.linearVelocity;this._tmpVector.set(u.x,u.y,u.z),s.impostor.setLinearVelocity(this._tmpVector)}else a.position.subtractToRef(o,this._tmpVector),this._tmpVector.scaleInPlace(1e3/this._delta),s.impostor.setLinearVelocity(this._tmpVector);o.copyFrom(a.position),this._debugMode&&de.Log([this._tmpVector,"linear"]);const c=s.oldRotation||s.impostorMesh.rotationQuaternion;if((h=s.xrController._lastXRPose)!=null&&h.angularVelocity){const u=s.xrController._lastXRPose.angularVelocity;this._tmpVector.set(u.x,u.y,u.z),s.impostor.setAngularVelocity(this._tmpVector)}else if(!c.equalsWithEpsilon(a.rotationQuaternion)){c.conjugateInPlace().multiplyToRef(a.rotationQuaternion,this._tmpQuaternion);const u=Math.sqrt(this._tmpQuaternion.x*this._tmpQuaternion.x+this._tmpQuaternion.y*this._tmpQuaternion.y+this._tmpQuaternion.z*this._tmpQuaternion.z);if(this._tmpVector.set(this._tmpQuaternion.x,this._tmpQuaternion.y,this._tmpQuaternion.z),u<.001)this._tmpVector.scaleInPlace(2);else{const d=2*Math.atan2(u,this._tmpQuaternion.w);this._tmpVector.scaleInPlace(d/(u*(this._delta/1e3)))}s.impostor.setAngularVelocity(this._tmpVector)}c.copyFrom(a.rotationQuaternion),this._debugMode&&de.Log([this._tmpVector,this._tmpQuaternion,"angular"])})}_detachController(e){const t=this._controllers[e];t&&(t.impostorMesh&&t.impostorMesh.dispose(),delete this._controllers[e])}}f8.Name=pr.PHYSICS_CONTROLLERS;f8.Version=1;vn.AddWebXRFeature(f8.Name,(n,e)=>()=>new f8(n,e),f8.Version,!0);class p8 extends Lo{constructor(e,t={}){super(e),this.options=t,this._tmpMat=new ce,this._tmpPos=new P,this._tmpQuat=new we,this._initHitTestSource=i=>{if(!i)return;const r=new XRRay(this.options.offsetRay||{}),s={space:this.options.useReferenceSpace?i:this._xrSessionManager.viewerReferenceSpace,offsetRay:r};if(this.options.entityTypes&&(s.entityTypes=this.options.entityTypes),!s.space){Ee.Warn("waiting for viewer reference space to initialize");return}this._xrSessionManager.session.requestHitTestSource(s).then(a=>{this._xrHitTestSource&&this._xrHitTestSource.cancel(),this._xrHitTestSource=a})},this.autoCloneTransformation=!1,this.onHitTestResultObservable=new Ae,this.paused=!1,this.xrNativeFeatureName="hit-test",Ee.Warn("Hit test is an experimental and unstable feature.")}attach(){if(!super.attach()||!this._xrSessionManager.session.requestHitTestSource)return!1;if(this.options.disablePermanentHitTest||(this._xrSessionManager.referenceSpace&&this._initHitTestSource(this._xrSessionManager.referenceSpace),this._xrSessionManager.onXRReferenceSpaceChanged.add(this._initHitTestSource)),this.options.enableTransientHitTest){const e=new XRRay(this.options.transientOffsetRay||{});this._xrSessionManager.session.requestHitTestSourceForTransientInput({profile:this.options.transientHitTestProfile||"generic-touchscreen",offsetRay:e,entityTypes:this.options.entityTypes}).then(t=>{this._transientXrHitTestSource=t})}return!0}detach(){return super.detach()?(this._xrHitTestSource&&(this._xrHitTestSource.cancel(),this._xrHitTestSource=null),this._xrSessionManager.onXRReferenceSpaceChanged.removeCallback(this._initHitTestSource),this._transientXrHitTestSource&&(this._transientXrHitTestSource.cancel(),this._transientXrHitTestSource=null),!0):!1}dispose(){super.dispose(),this.onHitTestResultObservable.clear()}_onXRFrame(e){if(!(!this.attached||this.paused)){if(this._xrHitTestSource){const t=e.getHitTestResults(this._xrHitTestSource);this._processWebXRHitTestResult(t)}this._transientXrHitTestSource&&e.getHitTestResultsForTransientInput(this._transientXrHitTestSource).forEach(i=>{this._processWebXRHitTestResult(i.results,i.inputSource)})}}_processWebXRHitTestResult(e,t){const i=[];e.forEach(r=>{const s=r.getPose(this._xrSessionManager.referenceSpace);if(!s)return;const a=s.transform.position,o=s.transform.orientation;this._tmpPos.set(a.x,a.y,a.z).scaleInPlace(this._xrSessionManager.worldScalingFactor),this._tmpQuat.set(o.x,o.y,o.z,o.w),ce.FromFloat32ArrayToRefScaled(s.transform.matrix,0,1,this._tmpMat),this._xrSessionManager.scene.useRightHandedSystem||(this._tmpPos.z*=-1,this._tmpQuat.z*=-1,this._tmpQuat.w*=-1,this._tmpMat.toggleModelMatrixHandInPlace());const c={position:this.autoCloneTransformation?this._tmpPos.clone():this._tmpPos,rotationQuaternion:this.autoCloneTransformation?this._tmpQuat.clone():this._tmpQuat,transformationMatrix:this.autoCloneTransformation?this._tmpMat.clone():this._tmpMat,inputSource:t,isTransient:!!t,xrHitResult:r};i.push(c)}),this.onHitTestResultObservable.notifyObservers(i)}}p8.Name=pr.HIT_TEST;p8.Version=2;vn.AddWebXRFeature(p8.Name,(n,e)=>()=>new p8(n,e),p8.Version,!1);class _8 extends Lo{get featurePointCloud(){return this._featurePointCloud}constructor(e){super(e),this._enabled=!1,this._featurePointCloud=[],this.onFeaturePointsAddedObservable=new Ae,this.onFeaturePointsUpdatedObservable=new Ae,this.xrNativeFeatureName="bjsfeature-points",this._xrSessionManager.session?this._init():this._xrSessionManager.onXRSessionInit.addOnce(()=>{this._init()})}detach(){return super.detach()?(this.featurePointCloud.length=0,!0):!1}dispose(){super.dispose(),this._featurePointCloud.length=0,this.onFeaturePointsUpdatedObservable.clear(),this.onFeaturePointsAddedObservable.clear()}_onXRFrame(e){if(!this.attached||!this._enabled||!e)return;const t=e.featurePointCloud;if(!(!t||t.length===0)){if(t.length%5!==0)throw new Error("Received malformed feature point cloud of length: "+t.length);const i=t.length/5,r=[],s=[];for(let a=0;a<i;a++){const o=a*5,c=t[o+4];this._featurePointCloud[c]?r.push(c):(this._featurePointCloud[c]={position:new P,confidenceValue:0},s.push(c)),this._featurePointCloud[c].position.x=t[o],this._featurePointCloud[c].position.y=t[o+1],this._featurePointCloud[c].position.z=t[o+2],this._featurePointCloud[c].confidenceValue=t[o+3]}s.length>0&&this.onFeaturePointsAddedObservable.notifyObservers(s),r.length>0&&this.onFeaturePointsUpdatedObservable.notifyObservers(r)}}_init(){!this._xrSessionManager.session.trySetFeaturePointCloudEnabled||!this._xrSessionManager.session.trySetFeaturePointCloudEnabled(!0)||(this._enabled=!0)}}_8.Name=pr.FEATURE_POINTS;_8.Version=1;vn.AddWebXRFeature(_8.Name,n=>()=>new _8(n),_8.Version);let ize=0;class m8 extends Lo{constructor(e,t={}){super(e),this._options=t,this._detectedMeshes=new Map,this.onMeshAddedObservable=new Ae,this.onMeshRemovedObservable=new Ae,this.onMeshUpdatedObservable=new Ae,this.xrNativeFeatureName="mesh-detection",this._options.generateMeshes&&(this._options.convertCoordinateSystems=!0),this._xrSessionManager.session?this._init():this._xrSessionManager.onXRSessionInit.addOnce(()=>{this._init()})}detach(){return super.detach()?(this._xrSessionManager.isNative&&this._xrSessionManager.session.trySetMeshDetectorEnabled&&this._xrSessionManager.session.trySetMeshDetectorEnabled(!1),this._options.doNotRemoveMeshesOnSessionEnded||(this._detectedMeshes.forEach(e=>{this.onMeshRemovedObservable.notifyObservers(e)}),this._detectedMeshes.clear()),!0):!1}dispose(){super.dispose(),this.onMeshAddedObservable.clear(),this.onMeshRemovedObservable.clear(),this.onMeshUpdatedObservable.clear()}_onXRFrame(e){var t;try{if(!this.attached||!e)return;const i=e.detectedMeshes||((t=e.worldInformation)==null?void 0:t.detectedMeshes);if(i){const r=new Set;this._detectedMeshes.forEach((s,a)=>{i.has(a)||r.add(a)}),r.forEach(s=>{const a=this._detectedMeshes.get(s);a&&(this.onMeshRemovedObservable.notifyObservers(a),this._detectedMeshes.delete(s))}),i.forEach(s=>{if(this._detectedMeshes.has(s)){if(s.lastChangedTime===this._xrSessionManager.currentTimestamp){const a=this._detectedMeshes.get(s);a&&(this._updateVertexDataWithXRMesh(s,a,e),this.onMeshUpdatedObservable.notifyObservers(a))}}else{const a={id:ize++,xrMesh:s},o=this._updateVertexDataWithXRMesh(s,a,e);this._detectedMeshes.set(s,o),this.onMeshAddedObservable.notifyObservers(o)}})}}catch(i){de.Log(i.stack)}}_init(){this._xrSessionManager.isNative&&(this._xrSessionManager.session.trySetMeshDetectorEnabled&&this._xrSessionManager.session.trySetMeshDetectorEnabled(!0),this._options.preferredDetectorOptions&&this._xrSessionManager.session.trySetPreferredMeshDetectorOptions&&this._xrSessionManager.session.trySetPreferredMeshDetectorOptions(this._options.preferredDetectorOptions))}_updateVertexDataWithXRMesh(e,t,i){var s;t.xrMesh=e,t.worldParentNode=this._options.worldParentNode;const r=e.vertices||e.positions;if(this._options.convertCoordinateSystems){if(this._xrSessionManager.scene.useRightHandedSystem)t.positions=r,t.normals=e.normals;else{t.positions=new Float32Array(r.length);for(let o=0;o<r.length;o+=3)t.positions[o]=r[o],t.positions[o+1]=r[o+1],t.positions[o+2]=-1*r[o+2];if(e.normals){t.normals=new Float32Array(e.normals.length);for(let o=0;o<e.normals.length;o+=3)t.normals[o]=e.normals[o],t.normals[o+1]=e.normals[o+1],t.normals[o+2]=-1*e.normals[o+2]}}t.indices=e.indices;const a=i.getPose(e.meshSpace,this._xrSessionManager.referenceSpace);if(a){const o=t.transformationMatrix||new ce;ce.FromArrayToRef(a.transform.matrix,0,o),this._xrSessionManager.scene.useRightHandedSystem||o.toggleModelMatrixHandInPlace(),t.transformationMatrix=o,this._options.worldParentNode&&o.multiplyToRef(this._options.worldParentNode.getWorldMatrix(),o)}if(this._options.generateMeshes){if(t.mesh){const o=t.mesh;o.updateVerticesData(Z.PositionKind,t.positions),t.normals?o.updateVerticesData(Z.NormalKind,t.normals):o.createNormals(!0),o.updateIndices(t.indices)}else{const o=new Se("xr mesh "+t.id,this._xrSessionManager.scene);o.rotationQuaternion=new we,o.setVerticesData(Z.PositionKind,t.positions),t.normals?o.setVerticesData(Z.NormalKind,t.normals):o.createNormals(!0),o.setIndices(t.indices,void 0,!0),t.mesh=o}(s=t.transformationMatrix)==null||s.decompose(t.mesh.scaling,t.mesh.rotationQuaternion,t.mesh.position)}}return t}}m8.Name=pr.MESH_DETECTION;m8.Version=1;vn.AddWebXRFeature(m8.Name,(n,e)=>()=>new m8(n,e),m8.Version,!1);var x0;(function(n){n[n.NotReceived=0]="NotReceived",n[n.Waiting=1]="Waiting",n[n.Received=2]="Received"})(x0||(x0={}));class g8 extends Lo{constructor(e,t){super(e),this.options=t,this.onUntrackableImageFoundObservable=new Ae,this.onTrackableImageFoundObservable=new Ae,this.onTrackedImageUpdatedObservable=new Ae,this._trackableScoreStatus=x0.NotReceived,this._trackedImages=[],this.xrNativeFeatureName="image-tracking"}attach(){return super.attach()}detach(){return super.detach()}getTrackedImageById(e){return this._trackedImages[e]||null}dispose(){super.dispose(),this._trackedImages.forEach(e=>{e.originalBitmap.close()}),this._trackedImages.length=0,this.onTrackableImageFoundObservable.clear(),this.onUntrackableImageFoundObservable.clear(),this.onTrackedImageUpdatedObservable.clear()}async getXRSessionInitExtension(){if(!this.options.images||!this.options.images.length)return{};const e=this.options.images.map(t=>typeof t.src=="string"?this._xrSessionManager.scene.getEngine()._createImageBitmapFromSource(t.src):Promise.resolve(t.src));try{const t=await Promise.all(e);return this._originalTrackingRequest=t.map((i,r)=>({image:i,widthInMeters:this.options.images[r].estimatedRealWorldWidth})),{trackedImages:this._originalTrackingRequest}}catch{return Ee.Error("Error loading images for tracking, WebXRImageTracking disabled for this session."),{}}}_onXRFrame(e){if(!e.getImageTrackingResults||this._trackableScoreStatus===x0.Waiting)return;if(this._trackableScoreStatus===x0.NotReceived){this._checkScoresAsync();return}const t=e.getImageTrackingResults();for(const i of t){let r=!1;const s=i.index,a=this._trackedImages[s];if(!a)continue;a.xrTrackingResult=i,a.realWorldWidth!==i.measuredWidthInMeters&&(a.realWorldWidth=i.measuredWidthInMeters,r=!0);const o=e.getPose(i.imageSpace,this._xrSessionManager.referenceSpace);if(o){const h=a.transformationMatrix;ce.FromArrayToRef(o.transform.matrix,0,h),this._xrSessionManager.scene.useRightHandedSystem||h.toggleModelMatrixHandInPlace(),r=!0}const l=i.trackingState==="emulated";a.emulated!==l&&(a.emulated=l,r=!0),r&&this.onTrackedImageUpdatedObservable.notifyObservers(a)}}async _checkScoresAsync(){if(!this._xrSessionManager.session.getTrackedImageScores||this._trackableScoreStatus!==x0.NotReceived)return;this._trackableScoreStatus=x0.Waiting;const e=await this._xrSessionManager.session.getTrackedImageScores();if(!e||e.length===0){this._trackableScoreStatus=x0.NotReceived;return}for(let t=0;t<e.length;++t)if(e[t]=="untrackable")this.onUntrackableImageFoundObservable.notifyObservers(t);else{const i=this._originalTrackingRequest[t].image,r={id:t,originalBitmap:i,transformationMatrix:new ce,ratio:i.width/i.height};this._trackedImages[t]=r,this.onTrackableImageFoundObservable.notifyObservers(r)}this._trackableScoreStatus=e.length>0?x0.Received:x0.NotReceived}}g8.Name=pr.IMAGE_TRACKING;g8.Version=1;vn.AddWebXRFeature(g8.Name,(n,e)=>()=>new g8(n,e),g8.Version,!1);class v8 extends Lo{constructor(e,t){super(e),this.options=t,this._domOverlayType=null,this._beforeXRSelectListener=null,this._element=null,this.xrNativeFeatureName="dom-overlay",Ee.Warn("dom-overlay is an experimental and unstable feature.")}attach(){return!super.attach()||!this._xrSessionManager.session.domOverlayState||this._xrSessionManager.session.domOverlayState.type===null?!1:(this._domOverlayType=this._xrSessionManager.session.domOverlayState.type,this._element!==null&&this.options.supressXRSelectEvents===!0&&(this._beforeXRSelectListener=e=>{e.preventDefault()},this._element.addEventListener("beforexrselect",this._beforeXRSelectListener)),!0)}get domOverlayType(){return this._domOverlayType}dispose(){super.dispose(),this._element!==null&&this._beforeXRSelectListener&&this._element.removeEventListener("beforexrselect",this._beforeXRSelectListener)}_onXRFrame(e){}async getXRSessionInitExtension(){if(this.options.element===void 0)return Ee.Warn('"element" option must be provided to attach xr-dom-overlay feature.'),{};if(typeof this.options.element=="string"){const e=document.querySelector(this.options.element);if(e===null)return Ee.Warn(`element not found '${this.options.element}' (not requesting xr-dom-overlay)`),{};this._element=e}else this._element=this.options.element;return{domOverlay:{root:this._element}}}}v8.Name=pr.DOM_OVERLAY;v8.Version=1;vn.AddWebXRFeature(v8.Name,(n,e)=>()=>new v8(n,e),v8.Version,!1);class Ym extends Lo{get movementDirection(){return this._movementDirection}get movementEnabled(){return this._featureContext.movementEnabled}set movementEnabled(e){this._featureContext.movementEnabled=e}get movementOrientationFollowsViewerPose(){return this._featureContext.movementOrientationFollowsViewerPose}set movementOrientationFollowsViewerPose(e){this._featureContext.movementOrientationFollowsViewerPose=e}get movementSpeed(){return this._featureContext.movementSpeed}set movementSpeed(e){this._featureContext.movementSpeed=e}get movementThreshold(){return this._featureContext.movementThreshold}set movementThreshold(e){this._featureContext.movementThreshold=e}get rotationEnabled(){return this._featureContext.rotationEnabled}set rotationEnabled(e){this._featureContext.rotationEnabled=e}get rotationSpeed(){return this._featureContext.rotationSpeed}set rotationSpeed(e){this._featureContext.rotationSpeed=e}get rotationThreshold(){return this._featureContext.rotationThreshold}set rotationThreshold(e){this._featureContext.rotationThreshold=e}constructor(e,t){if(super(e),this._controllers={},this._currentRegistrationConfigurations=[],this._movementDirection=new we,this._tmpRotationMatrix=ce.Identity(),this._tmpTranslationDirection=new P,this._tmpMovementTranslation=new P,this._tempCacheQuaternion=new we,this._attachController=i=>{if(this._controllers[i.uniqueId])return;this._controllers[i.uniqueId]={xrController:i,registeredComponents:[]};const r=this._controllers[i.uniqueId];if(r.xrController.inputSource.targetRayMode==="tracked-pointer"&&r.xrController.inputSource.gamepad){const s=()=>{if(i.motionController)for(const a of this._currentRegistrationConfigurations){let o=null;if(a.allowedComponentTypes)for(const l of a.allowedComponentTypes){const h=i.motionController.getComponentOfType(l);if(h!==null){o=h;break}}if(a.mainComponentOnly){const l=i.motionController.getMainComponent();if(l===null)continue;o=l}if(typeof a.componentSelectionPredicate=="function"&&(o=a.componentSelectionPredicate(i)),o&&a.forceHandedness&&i.inputSource.handedness!==a.forceHandedness||o===null)continue;const c={registrationConfiguration:a,component:o};r.registeredComponents.push(c),"axisChangedHandler"in a&&(c.onAxisChangedObserver=o.onAxisValueChangedObservable.add(l=>{a.axisChangedHandler(l,this._movementState,this._featureContext,this._xrInput)})),"buttonChangedhandler"in a&&(c.onButtonChangedObserver=o.onButtonStateChangedObservable.add(()=>{o.changes.pressed&&a.buttonChangedhandler(o.changes.pressed,this._movementState,this._featureContext,this._xrInput)}))}};i.motionController?s():i.onMotionControllerInitObservable.addOnce(()=>{s()})}},!t||t.xrInput===void 0){Ee.Error('WebXRControllerMovement feature requires "xrInput" option.');return}Array.isArray(t.customRegistrationConfigurations)?this._currentRegistrationConfigurations=t.customRegistrationConfigurations:this._currentRegistrationConfigurations=Ym.REGISTRATIONS.default,this._featureContext={movementEnabled:t.movementEnabled||!0,movementOrientationFollowsViewerPose:t.movementOrientationFollowsViewerPose??!0,movementSpeed:t.movementSpeed??1,movementThreshold:t.movementThreshold??.25,rotationEnabled:t.rotationEnabled??!0,rotationSpeed:t.rotationSpeed??1,rotationThreshold:t.rotationThreshold??.25},this._movementState={moveX:0,moveY:0,rotateX:0,rotateY:0},this._xrInput=t.xrInput}attach(){return super.attach()?(this._xrInput.controllers.forEach(this._attachController),this._addNewAttachObserver(this._xrInput.onControllerAddedObservable,this._attachController),this._addNewAttachObserver(this._xrInput.onControllerRemovedObservable,e=>{this._detachController(e.uniqueId)}),!0):!1}detach(){return super.detach()?(Object.keys(this._controllers).forEach(e=>{this._detachController(e)}),this._controllers={},!0):!1}_onXRFrame(e){if(this.attached){if(this._movementState.rotateX!==0&&this._featureContext.rotationEnabled){const i=this._xrSessionManager.scene.getEngine().getDeltaTime()*.001*this._featureContext.rotationSpeed*this._movementState.rotateX*(this._xrSessionManager.scene.useRightHandedSystem?-1:1);this._featureContext.movementOrientationFollowsViewerPose?(this._xrInput.xrCamera.cameraRotation.y+=i,we.RotationYawPitchRollToRef(i,0,0,this._tempCacheQuaternion),this._xrInput.xrCamera.rotationQuaternion.multiplyToRef(this._tempCacheQuaternion,this._movementDirection)):(we.RotationYawPitchRollToRef(i*3,0,0,this._tempCacheQuaternion),this._movementDirection.multiplyInPlace(this._tempCacheQuaternion))}else this._featureContext.movementOrientationFollowsViewerPose&&this._movementDirection.copyFrom(this._xrInput.xrCamera.rotationQuaternion);(this._movementState.moveX||this._movementState.moveY)&&this._featureContext.movementEnabled&&(ce.FromQuaternionToRef(this._movementDirection,this._tmpRotationMatrix),this._tmpTranslationDirection.set(this._movementState.moveX,0,this._movementState.moveY*(this._xrSessionManager.scene.useRightHandedSystem?1:-1)),P.TransformCoordinatesToRef(this._tmpTranslationDirection,this._tmpRotationMatrix,this._tmpMovementTranslation),this._tmpMovementTranslation.scaleInPlace(this._xrInput.xrCamera._computeLocalCameraSpeed()*this._featureContext.movementSpeed),this._xrInput.xrCamera.cameraDirection.addInPlace(this._tmpMovementTranslation))}}_detachController(e){const t=this._controllers[e];if(t){for(const i of t.registeredComponents)i.onAxisChangedObserver&&i.component.onAxisValueChangedObservable.remove(i.onAxisChangedObserver),i.onButtonChangedObserver&&i.component.onButtonStateChangedObservable.remove(i.onButtonChangedObserver);delete this._controllers[e]}}}Ym.Name=pr.MOVEMENT;Ym.REGISTRATIONS={default:[{allowedComponentTypes:[Yh.THUMBSTICK_TYPE,Yh.TOUCHPAD_TYPE],forceHandedness:"left",axisChangedHandler:(n,e,t)=>{e.rotateX=Math.abs(n.x)>t.rotationThreshold?n.x:0,e.rotateY=Math.abs(n.y)>t.rotationThreshold?n.y:0}},{allowedComponentTypes:[Yh.THUMBSTICK_TYPE,Yh.TOUCHPAD_TYPE],forceHandedness:"right",axisChangedHandler:(n,e,t)=>{e.moveX=Math.abs(n.x)>t.movementThreshold?n.x:0,e.moveY=Math.abs(n.y)>t.movementThreshold?n.y:0}}]};Ym.Version=1;vn.AddWebXRFeature(Ym.Name,(n,e)=>()=>new Ym(n,e),Ym.Version,!0);class x8 extends Lo{constructor(e,t){super(e),this.options=t,this._canvasContext=null,this._reflectionCubeMap=null,this._xrLightEstimate=null,this._xrLightProbe=null,this._xrWebGLBinding=null,this._lightDirection=P.Up().negateInPlace(),this._lightColor=Me.White(),this._intensity=1,this._sphericalHarmonics=new r4,this._cubeMapPollTime=Date.now(),this._lightEstimationPollTime=Date.now(),this._reflectionCubeMapTextureSize=16,this.directionalLight=null,this.onReflectionCubeMapUpdatedObservable=new Ae,this._updateReflectionCubeMap=()=>{var r;if(!this._xrLightProbe)return;if(this.options.cubeMapPollInterval){const s=Date.now();if(s-this._cubeMapPollTime<this.options.cubeMapPollInterval)return;this._cubeMapPollTime=s}const i=this._getXRGLBinding().getReflectionCubeMap(this._xrLightProbe);if(i&&this._reflectionCubeMap){if(this._reflectionCubeMap._texture)(r=this._reflectionCubeMap._texture._hardwareTexture)==null||r.set(i),this._reflectionCubeMap._texture.getEngine().resetTextureCache();else{const s=new Ar(this._xrSessionManager.scene.getEngine(),mi.Unknown);s.isCube=!0,s.invertY=!1,s._useSRGBBuffer=this.options.reflectionFormat==="srgba8",s.format=5,s.generateMipMaps=!0,s.type=this.options.reflectionFormat!=="srgba8"?2:0,s.samplingMode=3,s.width=this._reflectionCubeMapTextureSize,s.height=this._reflectionCubeMapTextureSize,s._cachedWrapU=1,s._cachedWrapV=1,s._hardwareTexture=new j6(i,this._getCanvasContext()),this._reflectionCubeMap._texture=s}this._reflectionCubeMap._texture.isReady=!0,this.options.disablePreFiltering?(this._xrSessionManager.scene.markAllMaterialsAsDirty(1),this.onReflectionCubeMapUpdatedObservable.notifyObservers(this._reflectionCubeMap)):(this._xrLightProbe.removeEventListener("reflectionchange",this._updateReflectionCubeMap),this._hdrFilter.prefilter(this._reflectionCubeMap).then(()=>{this._xrSessionManager.scene.markAllMaterialsAsDirty(1),this.onReflectionCubeMapUpdatedObservable.notifyObservers(this._reflectionCubeMap),this._xrLightProbe.addEventListener("reflectionchange",this._updateReflectionCubeMap)}))}},this.xrNativeFeatureName="light-estimation",this.options.createDirectionalLightSource&&(this.directionalLight=new Wl("light estimation directional",this._lightDirection,this._xrSessionManager.scene),this.directionalLight.position=new P(0,8,0),this.directionalLight.intensity=0,this.directionalLight.falloffType=os.FALLOFF_GLTF),this._hdrFilter=new Fee(this._xrSessionManager.scene.getEngine()),Ee.Warn("light-estimation is an experimental and unstable feature.")}get reflectionCubeMapTexture(){return this._reflectionCubeMap}get xrLightingEstimate(){return this._xrLightEstimate?{lightColor:this._lightColor,lightDirection:this._lightDirection,lightIntensity:this._intensity,sphericalHarmonics:this._sphericalHarmonics}:this._xrLightEstimate}_getCanvasContext(){return this._canvasContext===null&&(this._canvasContext=this._xrSessionManager.scene.getEngine()._gl),this._canvasContext}_getXRGLBinding(){if(this._xrWebGLBinding===null){const e=this._getCanvasContext();this._xrWebGLBinding=new XRWebGLBinding(this._xrSessionManager.session,e)}return this._xrWebGLBinding}attach(){if(!super.attach())return!1;const e=this.options.reflectionFormat??(this._xrSessionManager.session.preferredReflectionFormat||"srgba8");return this.options.reflectionFormat=e,this._xrSessionManager.session.requestLightProbe({reflectionFormat:e}).then(t=>{this._xrLightProbe=t,this.options.disableCubeMapReflection||(this._reflectionCubeMap||(this._reflectionCubeMap=new Er(this._xrSessionManager.scene),this._reflectionCubeMap._isCube=!0,this._reflectionCubeMap.coordinatesMode=3,this.options.setSceneEnvironmentTexture&&(this._xrSessionManager.scene.environmentTexture=this._reflectionCubeMap)),this._xrLightProbe.addEventListener("reflectionchange",this._updateReflectionCubeMap))}),!0}detach(){const e=super.detach();return this._xrLightProbe!==null&&!this.options.disableCubeMapReflection&&(this._xrLightProbe.removeEventListener("reflectionchange",this._updateReflectionCubeMap),this._xrLightProbe=null),this._canvasContext=null,this._xrLightEstimate=null,this._xrWebGLBinding=null,e}dispose(){super.dispose(),this.onReflectionCubeMapUpdatedObservable.clear(),this.directionalLight&&(this.directionalLight.dispose(),this.directionalLight=null),this._reflectionCubeMap!==null&&(this._reflectionCubeMap._texture&&this._reflectionCubeMap._texture.dispose(),this._reflectionCubeMap.dispose(),this._reflectionCubeMap=null)}_onXRFrame(e){var t;if(this._xrLightProbe!==null){if(this.options.lightEstimationPollInterval){const i=Date.now();if(i-this._lightEstimationPollTime<this.options.lightEstimationPollInterval)return;this._lightEstimationPollTime=i}if(this._xrLightEstimate=e.getLightEstimate(this._xrLightProbe),this._xrLightEstimate){this._intensity=Math.max(1,this._xrLightEstimate.primaryLightIntensity.x,this._xrLightEstimate.primaryLightIntensity.y,this._xrLightEstimate.primaryLightIntensity.z);const i=this._xrSessionManager.scene.useRightHandedSystem?1:-1;this.options.disableVectorReuse&&(this._lightDirection=new P,this._lightColor=new Me,this.directionalLight&&(this.directionalLight.direction=this._lightDirection,this.directionalLight.diffuse=this._lightColor)),this._lightDirection.copyFromFloats(this._xrLightEstimate.primaryLightDirection.x,this._xrLightEstimate.primaryLightDirection.y,this._xrLightEstimate.primaryLightDirection.z*i),this._lightColor.copyFromFloats(this._xrLightEstimate.primaryLightIntensity.x/this._intensity,this._xrLightEstimate.primaryLightIntensity.y/this._intensity,this._xrLightEstimate.primaryLightIntensity.z/this._intensity),this._sphericalHarmonics.updateFromFloatsArray(this._xrLightEstimate.sphericalHarmonicsCoefficients),this._reflectionCubeMap&&!this.options.disableSphericalPolynomial&&(this._reflectionCubeMap.sphericalPolynomial=this._reflectionCubeMap.sphericalPolynomial||new J0,(t=this._reflectionCubeMap.sphericalPolynomial)==null||t.updateFromHarmonics(this._sphericalHarmonics)),this._lightDirection.negateInPlace(),this.directionalLight&&(this.directionalLight.direction.copyFrom(this._lightDirection),this.directionalLight.intensity=Math.min(this._intensity,1),this.directionalLight.diffuse.copyFrom(this._lightColor))}}}}x8.Name=pr.LIGHT_ESTIMATION;x8.Version=1;vn.AddWebXRFeature(x8.Name,(n,e)=>()=>new x8(n,e),x8.Version,!1);class y8 extends Lo{constructor(e){super(e),this.onEyeTrackingStartedObservable=new Ae,this.onEyeTrackingEndedObservable=new Ae,this.onEyeTrackingFrameUpdateObservable=new Ae,this._eyeTrackingStartListener=t=>{this._latestEyeSpace=t.gazeSpace,this._gazeRay=new Fi(P.Zero(),P.Forward()),this.onEyeTrackingStartedObservable.notifyObservers(this._gazeRay)},this._eyeTrackingEndListener=()=>{this._latestEyeSpace=null,this._gazeRay=null,this.onEyeTrackingEndedObservable.notifyObservers()},this.xrNativeFeatureName="eye-tracking",this._xrSessionManager.session?this._init():this._xrSessionManager.onXRSessionInit.addOnce(()=>{this._init()})}dispose(){super.dispose(),this._xrSessionManager.session.removeEventListener("eyetrackingstart",this._eyeTrackingStartListener),this._xrSessionManager.session.removeEventListener("eyetrackingend",this._eyeTrackingEndListener),this.onEyeTrackingStartedObservable.clear(),this.onEyeTrackingEndedObservable.clear(),this.onEyeTrackingFrameUpdateObservable.clear()}get isEyeGazeValid(){return!!this._gazeRay}getEyeGaze(){return this._gazeRay}_onXRFrame(e){if(!(!this.attached||!e)&&this._latestEyeSpace&&this._gazeRay){const t=e.getPose(this._latestEyeSpace,this._xrSessionManager.referenceSpace);if(t){this._gazeRay.origin.set(t.transform.position.x,t.transform.position.y,t.transform.position.z).scaleInPlace(this._xrSessionManager.worldScalingFactor);const i=t.transform.orientation;ie.Quaternion[0].set(i.x,i.y,i.z,i.w),this._xrSessionManager.scene.useRightHandedSystem?P.RightHandedForwardReadOnly.rotateByQuaternionToRef(ie.Quaternion[0],this._gazeRay.direction):(this._gazeRay.origin.z*=-1,ie.Quaternion[0].z*=-1,ie.Quaternion[0].w*=-1,P.LeftHandedForwardReadOnly.rotateByQuaternionToRef(ie.Quaternion[0],this._gazeRay.direction)),this.onEyeTrackingFrameUpdateObservable.notifyObservers(this._gazeRay)}}}_init(){this._xrSessionManager.isNative&&(this._xrSessionManager.session.addEventListener("eyetrackingstart",this._eyeTrackingStartListener),this._xrSessionManager.session.addEventListener("eyetrackingend",this._eyeTrackingEndListener))}}y8.Name=pr.EYE_TRACKING;y8.Version=1;vn.AddWebXRFeature(y8.Name,n=>()=>new y8(n),y8.Version,!1);class rze{constructor(e,t){this._samples=[],this._idx=0;for(let i=0;i<e;++i)this._samples.push(t?t():Be.Zero())}get length(){return this._samples.length}push(e,t){this._idx=(this._idx+this._samples.length-1)%this._samples.length,this.at(0).copyFromFloats(e,t)}at(e){if(e>=this._samples.length)throw new Error("Index out of bounds");return this._samples[(this._idx+e)%this._samples.length]}}class sze{constructor(){this._samples=new rze(20),this._entropy=0,this.onFirstStepDetected=new Ae}update(e,t,i,r){this._samples.push(e,t);const s=this._samples.at(0);if(this._entropy*=this._entropyDecayFactor,this._entropy+=Be.Distance(s,this._samples.at(1)),this._entropy>this._entropyThreshold)return;let a;for(a=this._samePointCheckStartIdx;a<this._samples.length&&!(Be.DistanceSquared(s,this._samples.at(a))<this._samePointSquaredDistanceThreshold);++a);if(a===this._samples.length)return;let o=-1,c=0;for(let y,C=1;C<a;++C)y=Be.DistanceSquared(s,this._samples.at(C)),y>o&&(c=C,o=y);if(o<this._apexSquaredDistanceThreshold)return;const l=this._samples.at(c),h=l.subtract(s);h.normalize();const u=ie.Vector2[0];let d,f,p=0;for(let y=1;y<a;++y)f=this._samples.at(y),f.subtractToRef(s,u),d=Be.Dot(h,u),p+=u.lengthSquared()-d*d;if(p>a*this._squaredProjectionDistanceThreshold)return;const _=ie.Vector3[0];_.set(i,r,0);const m=ie.Vector3[1];m.set(h.x,h.y,0);const g=P.Cross(_,m).z>0,v=s.clone(),x=s.clone();l.subtractToRef(s,h),g?(h.scaleAndAddToRef(this._axisToApexShrinkFactor,v),h.scaleAndAddToRef(this._axisToApexExtendFactor,x)):(h.scaleAndAddToRef(this._axisToApexExtendFactor,v),h.scaleAndAddToRef(this._axisToApexShrinkFactor,x)),this.onFirstStepDetected.notifyObservers({leftApex:v,rightApex:x,currentPosition:s,currentStepDirection:g?"right":"left"})}reset(){for(let e=0;e<this._samples.length;++e)this._samples.at(e).copyFromFloats(0,0)}get _samePointCheckStartIdx(){return Math.floor(this._samples.length/3)}get _samePointSquaredDistanceThreshold(){return .03*.03}get _apexSquaredDistanceThreshold(){return .09*.09}get _squaredProjectionDistanceThreshold(){return .03*.03}get _axisToApexShrinkFactor(){return .8}get _axisToApexExtendFactor(){return-1.6}get _entropyDecayFactor(){return .93}get _entropyThreshold(){return .4}}class nze{constructor(e,t,i,r){this._leftApex=new Be,this._rightApex=new Be,this._currentPosition=new Be,this._axis=new Be,this._axisLength=-1,this._forward=new Be,this._steppingLeft=!1,this._t=-1,this._maxT=-1,this._maxTPosition=new Be,this._vitality=0,this.onMovement=new Ae,this.onFootfall=new Ae,this._reset(e,t,i,r==="left")}_reset(e,t,i,r){this._leftApex.copyFrom(e),this._rightApex.copyFrom(t),this._steppingLeft=r,this._steppingLeft?(this._leftApex.subtractToRef(this._rightApex,this._axis),this._forward.copyFromFloats(-this._axis.y,this._axis.x)):(this._rightApex.subtractToRef(this._leftApex,this._axis),this._forward.copyFromFloats(this._axis.y,-this._axis.x)),this._axisLength=this._axis.length(),this._forward.scaleInPlace(1/this._axisLength),this._updateTAndVitality(i.x,i.y),this._maxT=this._t,this._maxTPosition.copyFrom(i),this._vitality=1}_updateTAndVitality(e,t){this._currentPosition.copyFromFloats(e,t),this._steppingLeft?this._currentPosition.subtractInPlace(this._rightApex):this._currentPosition.subtractInPlace(this._leftApex);const i=this._t,r=Be.Dot(this._currentPosition,this._axis);this._t=r/(this._axisLength*this._axisLength);const s=this._currentPosition.lengthSquared()-r/this._axisLength*(r/this._axisLength);this._vitality*=.92-100*Math.max(s-.0016,0)+Math.max(this._t-i,0)}update(e,t){if(this._vitality<this._vitalityThreshold)return!1;const i=this._t;return this._updateTAndVitality(e,t),this._t>this._maxT&&(this._maxT=this._t,this._maxTPosition.copyFromFloats(e,t)),!(this._vitality<this._vitalityThreshold||(this._t>i&&(this.onMovement.notifyObservers({deltaT:this._t-i}),i<.5&&this._t>=.5&&this.onFootfall.notifyObservers({foot:this._steppingLeft?"left":"right"})),this._t<.95*this._maxT&&(this._currentPosition.copyFromFloats(e,t),this._steppingLeft?this._leftApex.copyFrom(this._maxTPosition):this._rightApex.copyFrom(this._maxTPosition),this._reset(this._leftApex,this._rightApex,this._currentPosition,!this._steppingLeft)),this._axisLength<.03))}get _vitalityThreshold(){return .1}get forward(){return this._forward}}class vD{static get _MillisecondsPerUpdate(){return 1e3/15}constructor(e){this._detector=new sze,this._walker=null,this._movement=new Be,this._millisecondsSinceLastUpdate=vD._MillisecondsPerUpdate,this.movementThisFrame=P.Zero(),this._engine=e,this._detector.onFirstStepDetected.add(t=>{this._walker||(this._walker=new nze(t.leftApex,t.rightApex,t.currentPosition,t.currentStepDirection),this._walker.onFootfall.add(()=>{de.Log("Footfall!")}),this._walker.onMovement.add(i=>{this._walker.forward.scaleAndAddToRef(.024*i.deltaT,this._movement)}))})}update(e,t){t.y=0,t.normalize(),this._millisecondsSinceLastUpdate+=this._engine.getDeltaTime(),this._millisecondsSinceLastUpdate>=vD._MillisecondsPerUpdate&&(this._millisecondsSinceLastUpdate-=vD._MillisecondsPerUpdate,this._detector.update(e.x,e.z,t.x,t.z),this._walker&&(this._walker.update(e.x,e.z)||(this._walker=null)),this._movement.scaleInPlace(.85)),this.movementThisFrame.set(this._movement.x,0,this._movement.y)}}class iz extends Lo{static get Name(){return pr.WALKING_LOCOMOTION}static get Version(){return 1}get locomotionTarget(){return this._locomotionTarget}set locomotionTarget(e){this._locomotionTarget=e,this._isLocomotionTargetWebXRCamera=this._locomotionTarget.getClassName()==="WebXRCamera"}constructor(e,t){super(e),this._up=new P,this._forward=new P,this._position=new P,this._movement=new P,this._sessionManager=e,this.locomotionTarget=t.locomotionTarget,this._isLocomotionTargetWebXRCamera&&de.Warn("Using walking locomotion directly on a WebXRCamera may have unintended interactions with other XR techniques. Using an XR space parent is highly recommended")}isCompatible(){return this._sessionManager.sessionMode===void 0||this._sessionManager.sessionMode==="immersive-vr"}attach(){return!this.isCompatible||!super.attach()?!1:(this._walker=new vD(this._sessionManager.scene.getEngine()),!0)}detach(){return super.detach()?(this._walker=null,!0):!1}_onXRFrame(e){const t=e.getViewerPose(this._sessionManager.baseReferenceSpace);if(!t)return;const i=this.locomotionTarget.getScene().useRightHandedSystem?1:-1,r=t.transform.matrix;this._up.copyFromFloats(r[4],r[5],i*r[6]),this._forward.copyFromFloats(r[8],r[9],i*r[10]),this._position.copyFromFloats(r[12],r[13],i*r[14]),this._forward.scaleAndAddToRef(.05,this._position),this._up.scaleAndAddToRef(-.05,this._position),this._walker.update(this._position,this._forward),this._movement.copyFrom(this._walker.movementThisFrame),this._isLocomotionTargetWebXRCamera||P.TransformNormalToRef(this._movement,this.locomotionTarget.getWorldMatrix(),this._movement),this.locomotionTarget.position.addInPlace(this._movement)}}vn.AddWebXRFeature(iz.Name,(n,e)=>()=>new iz(n,e),iz.Version,!1);class vve extends see{constructor(e,t,i,r,s,a,o=null){super(e,t,i,r,a),this.getWidth=e,this.getHeight=t,this.layer=i,this.layerType=r,this.isMultiview=s,this.createRTTProvider=a,this._originalInternalTexture=o}}class xve extends AG{constructor(e,t,i){super(e.scene,i),this._xrSessionManager=e,this._xrWebGLBinding=t,this.layerWrapper=i,this._lastSubImages=new Map,this.onRenderTargetTextureCreatedObservable=new Ae,this._compositionLayer=i.layer}_getRenderTargetForSubImage(e,t="none"){const i=this._lastSubImages.get(t),r=t=="right"?1:0,s=e.colorTextureWidth??e.textureWidth,a=e.colorTextureHeight??e.textureHeight;if(!this._renderTargetTextures[r]||(i==null?void 0:i.textureWidth)!==s||(i==null?void 0:i.textureHeight)!==a){let o;const c=e.depthStencilTextureWidth??s,l=e.depthStencilTextureHeight??a;(s===c||a===l)&&(o=e.depthStencilTexture),this._renderTargetTextures[r]=this._createRenderTargetTexture(s,a,null,e.colorTexture,o,this.layerWrapper.isMultiview),this._framebufferDimensions={framebufferWidth:s,framebufferHeight:a},this.onRenderTargetTextureCreatedObservable.notifyObservers({texture:this._renderTargetTextures[r],eye:t})}return this._lastSubImages.set(t,e),this._renderTargetTextures[r]}_getSubImageForEye(e){const t=this._xrSessionManager.currentFrame;return t?this._xrWebGLBinding.getSubImage(this._compositionLayer,t,e):null}getRenderTargetTextureForEye(e){const t=this._getSubImageForEye(e);return t?this._getRenderTargetForSubImage(t,e):null}getRenderTargetTextureForView(e){return this.getRenderTargetTextureForEye(e==null?void 0:e.eye)}_setViewportForSubImage(e,t){const i=t.colorTextureWidth??t.textureWidth,r=t.colorTextureHeight??t.textureHeight,s=t.viewport;e.x=s.x/i,e.y=s.y/r,e.width=s.width/i,e.height=s.height/r}trySetViewportForView(e,t){const i=this._lastSubImages.get(t.eye)||this._getSubImageForEye(t.eye);return i?(this._setViewportForSubImage(e,i),!0):!1}}class aze extends vve{constructor(e,t,i){super(()=>e.textureWidth,()=>e.textureHeight,e,"XRProjectionLayer",t,r=>new oze(r,i,this)),this.layer=e}}class oze extends xve{constructor(e,t,i){super(e,t,i),this.layerWrapper=i,this._projectionLayer=i.layer}_getSubImageForView(e){return this._xrWebGLBinding.getViewSubImage(this._projectionLayer,e)}getRenderTargetTextureForView(e){return this._getRenderTargetForSubImage(this._getSubImageForView(e),e.eye)}getRenderTargetTextureForEye(e){const t=this._lastSubImages.get(e);return t?this._getRenderTargetForSubImage(t,e):null}trySetViewportForView(e,t){const i=this._lastSubImages.get(t.eye)||this._getSubImageForView(t);return i?(this._setViewportForSubImage(e,i),!0):!1}}const jde={textureType:"texture",colorFormat:6408,depthFormat:35056,scaleFactor:1,clearOnAccess:!1},lze={};class A8 extends Lo{constructor(e,t={}){super(e),this._options=t,this._existingLayers=[],this._isMultiviewEnabled=!1,this._projectionLayerInitialized=!1,this._compositionLayerTextureMapping=new WeakMap,this._layerToRTTProviderMapping=new WeakMap,this.xrNativeFeatureName="layers"}attach(){if(!super.attach())return!1;const e=this._xrSessionManager.scene.getEngine();this._glContext=e._gl,this._xrWebGLBinding=new XRWebGLBinding(this._xrSessionManager.session,this._glContext),this._existingLayers.length=0;const t={...jde,...this._options.projectionLayerInit};return this._isMultiviewEnabled=this._options.preferMultiviewOnInit&&e.getCaps().multiview,this.createProjectionLayer(t),this._projectionLayerInitialized=!0,!0}detach(){return super.detach()?(this._existingLayers.forEach(e=>{e.dispose()}),this._existingLayers.length=0,this._projectionLayerInitialized=!1,!0):!1}createXRWebGLLayer(e=lze){const t=new XRWebGLLayer(this._xrSessionManager.session,this._glContext,e);return new nee(t)}_validateLayerInit(e,t=this._isMultiviewEnabled){if(!this._xrSessionManager.inXRSession)throw new Error("Cannot create a layer outside of a WebXR session. Make sure the session has started before creating layers.");if(t&&e.textureType!=="texture-array")throw new Error("Projection layers can only be made multiview if they use texture arrays. Set the textureType parameter to 'texture-array'.");if(!t&&e.textureType==="texture-array")throw new Error("We currently only support multiview rendering when the textureType parameter is set to 'texture-array'.")}_extendXRLayerInit(e,t=this._isMultiviewEnabled){return t&&(e.textureType="texture-array"),e}createProjectionLayer(e=jde,t=this._isMultiviewEnabled){this._extendXRLayerInit(e,t),this._validateLayerInit(e,t);const i=this._xrWebGLBinding.createProjectionLayer(e),r=new aze(i,t,this._xrWebGLBinding);return this.addXRSessionLayer(r),r}_createQuadLayer(e={params:{}},t){this._extendXRLayerInit(e.params,!1);const i=this._existingLayers[0].layer.textureWidth,r=this._existingLayers[0].layer.textureHeight,s={space:this._xrSessionManager.referenceSpace,viewPixelWidth:i,viewPixelHeight:r,clearOnAccess:!0,...e.params};this._validateLayerInit(s,!1);const a=this._xrWebGLBinding.createQuadLayer(s);a.width=this._isMultiviewEnabled?1:2,a.height=1;const o=new vve(()=>a.width,()=>a.height,a,"XRQuadLayer",!1,l=>new xve(l,this._xrWebGLBinding,o));t&&this._compositionLayerTextureMapping.set(a,t);const c=o.createRenderTargetTextureProvider(this._xrSessionManager);return this._layerToRTTProviderMapping.set(a,c),this.addXRSessionLayer(o),o}addFullscreenAdvancedDynamicTexture(e,t={distanceFromHeadset:1.5}){const i=this._createQuadLayer({params:{space:this._xrSessionManager.viewerReferenceSpace,textureType:"texture",layout:"mono"}},e),r=i.layer,a={x:0,y:0,z:-Math.max(.1,t.distanceFromHeadset)},o={x:0,y:0,z:0,w:1};r.transform=new XRRigidTransform(a,o);const c=this._layerToRTTProviderMapping.get(r);if(!c)throw new Error("Could not find the RTT provider for the layer");const l=this._xrSessionManager.scene.layers.find(h=>h.texture===e);if(!l)throw new Error("Could not find the babylon layer for the texture");return c.onRenderTargetTextureCreatedObservable.add(h=>{h.eye&&h.eye==="right"||(h.texture.clearColor=new Ze(0,0,0,0),l.renderTargetTextures.push(h.texture),l.renderOnlyInRenderTargetTextures=!0,this._xrSessionManager.scene.onBeforeRenderObservable.add(()=>{h.texture.render()}),l.renderTargetTextures.push(h.texture),l.renderOnlyInRenderTargetTextures=!0,this._xrSessionManager.onXRSessionEnded.addOnce(()=>{l.renderTargetTextures.splice(l.renderTargetTextures.indexOf(h.texture),1),l.renderOnlyInRenderTargetTextures=!1}))}),i}_addLensFlareSystem(e){const t=this._createQuadLayer({params:{space:this._xrSessionManager.viewerReferenceSpace,textureType:"texture",layout:"mono"}}),i=t.layer;i.width=2,i.height=1;const s={x:0,y:0,z:-10},a={x:0,y:0,z:0,w:1};i.transform=new XRRigidTransform(s,a);const o=this._layerToRTTProviderMapping.get(i);if(!o)throw new Error("Could not find the RTT provider for the layer");return o.onRenderTargetTextureCreatedObservable.add(c=>{c.texture.clearColor=new Ze(0,0,0,0),c.texture.customRenderFunction=()=>{e.render()}}),this._xrSessionManager.onXRSessionInit.add(()=>{this._xrSessionManager.scene.lensFlareSystems.splice(this._xrSessionManager.scene.lensFlareSystems.indexOf(e),1)}),this._xrSessionManager.onXRSessionEnded.add(()=>{this._xrSessionManager.scene.lensFlareSystems.push(e)}),t}addXRSessionLayer(e){this._existingLayers.push(e),this.setXRSessionLayers(this._existingLayers)}setXRSessionLayers(e=this._existingLayers){const t={...this._xrSessionManager.session.renderState};t.baseLayer=void 0,t.layers=e.map(i=>i.layer),this._xrSessionManager.updateRenderState(t),this._projectionLayerInitialized||this._xrSessionManager._setBaseLayerWrapper(e.length>0?e.at(0):null)}isCompatible(){return!this._xrSessionManager.isNative&&typeof XRWebGLBinding<"u"&&!!XRWebGLBinding.prototype.createProjectionLayer}dispose(){super.dispose()}_onXRFrame(e){const t=this._existingLayers;for(let i=0;i<t.length;++i){const r=t[i];if(r.layerType!=="XRProjectionLayer"){const s=this._layerToRTTProviderMapping.get(r.layer);if(!s)continue;if(s.layerWrapper.isMultiview){const a=e.getViewerPose(this._xrSessionManager.referenceSpace);if(a){const o=a.views;for(let c=0;c<o.length;++c){const l=o[c];s.getRenderTargetTextureForView(l)}}}else s.getRenderTargetTextureForView()}}}}A8.Name=pr.LAYERS;A8.Version=1;vn.AddWebXRFeature(A8.Name,(n,e)=>()=>new A8(n,e),A8.Version,!1);class C8 extends Lo{get width(){return this._width}get height(){return this._height}get rawValueToMeters(){return this._rawValueToMeters}get normDepthBufferFromNormView(){return this._normDepthBufferFromNormView}get depthUsage(){switch(this._xrSessionManager.session.depthUsage){case"cpu-optimized":return"cpu";case"gpu-optimized":return"gpu"}}get depthDataFormat(){switch(this._xrSessionManager.session.depthDataFormat){case"luminance-alpha":return"ushort";case"float32":return"float"}}get latestInternalTexture(){if(!this._cachedWebGLTexture)return null;const e=this._xrSessionManager.scene.getEngine(),t=new Ar(e,mi.Unknown);return t.isCube=!1,t.invertY=!1,t._useSRGBBuffer=!1,t.format=this.depthDataFormat==="ushort"?2:5,t.generateMipMaps=!1,t.type=this.depthDataFormat==="ushort"?5:1,t.samplingMode=7,t.width=this.width??0,t.height=this.height??0,t._cachedWrapU=1,t._cachedWrapV=1,t._hardwareTexture=new j6(this._cachedWebGLTexture,e._gl),t}get latestDepthBuffer(){return this._cachedDepthBuffer?this.depthDataFormat==="ushort"?new Uint16Array(this._cachedDepthBuffer):new Float32Array(this._cachedDepthBuffer):null}get latestDepthImageTexture(){return this._cachedDepthImageTexture}constructor(e,t){super(e),this.options=t,this._width=null,this._height=null,this._rawValueToMeters=null,this._normDepthBufferFromNormView=null,this._cachedDepthBuffer=null,this._cachedWebGLTexture=null,this._cachedDepthImageTexture=null,this.onGetDepthInMetersAvailable=new Ae,this.xrNativeFeatureName="depth-sensing",Ee.Warn("depth-sensing is an experimental and unstable feature.")}attach(e){return!super.attach(e)||this._xrSessionManager.session.depthDataFormat==null||this._xrSessionManager.session.depthUsage==null?!1:(this._glBinding=new XRWebGLBinding(this._xrSessionManager.session,this._xrSessionManager.scene.getEngine()._gl),!0)}dispose(){var e;(e=this._cachedDepthImageTexture)==null||e.dispose()}_onXRFrame(e){const t=this._xrSessionManager.referenceSpace,i=e.getViewerPose(t);if(i!=null)for(const r of i.views)switch(this.depthUsage){case"cpu":this._updateDepthInformationAndTextureCPUDepthUsage(e,r,this.depthDataFormat);break;case"gpu":if(!this._glBinding)break;this._updateDepthInformationAndTextureWebGLDepthUsage(this._glBinding,r,this.depthDataFormat);break;default:Ee.Error("Unknown depth usage"),this.detach();break}}_updateDepthInformationAndTextureCPUDepthUsage(e,t,i){const r=e.getDepthInformation(t);if(r===null)return;const{data:s,width:a,height:o,rawValueToMeters:c,getDepthInMeters:l}=r;switch(this._width=a,this._height=o,this._rawValueToMeters=c,this._cachedDepthBuffer=s,this.onGetDepthInMetersAvailable.notifyObservers(l.bind(r)),this._cachedDepthImageTexture||(this._cachedDepthImageTexture=$s.CreateRTexture(null,a,o,this._xrSessionManager.scene,!1,!0,ve.NEAREST_SAMPLINGMODE,De.TEXTURETYPE_FLOAT)),i){case"ushort":this._cachedDepthImageTexture.update(Float32Array.from(new Uint16Array(s)).map(h=>h*c));break;case"float":this._cachedDepthImageTexture.update(new Float32Array(s).map(h=>h*c));break}}_updateDepthInformationAndTextureWebGLDepthUsage(e,t,i){const r=e.getDepthInformation(t);if(r===null)return;const{texture:s,width:a,height:o}=r;this._width=a,this._height=o,this._cachedWebGLTexture=s;const c=this._xrSessionManager.scene,h=c.getEngine().wrapWebGLTexture(s);this._cachedDepthImageTexture||(this._cachedDepthImageTexture=$s.CreateRTexture(null,a,o,c,!1,!0,ve.NEAREST_SAMPLINGMODE,i==="ushort"?De.TEXTURETYPE_UNSIGNED_BYTE:De.TEXTURETYPE_FLOAT)),this._cachedDepthImageTexture._texture=h}getXRSessionInitExtension(){const e=this.options.usagePreference!=null&&this.options.usagePreference.length!==0,t=this.options.dataFormatPreference!=null&&this.options.dataFormatPreference.length!==0;return new Promise(i=>{if(e&&t){const r=this.options.usagePreference.map(a=>{switch(a){case"cpu":return"cpu-optimized";case"gpu":return"gpu-optimized"}}),s=this.options.dataFormatPreference.map(a=>{switch(a){case"ushort":return"luminance-alpha";case"float":return"float32"}});i({depthSensing:{usagePreference:r,dataFormatPreference:s}})}else i({})})}}C8.Name=pr.DEPTH_SENSING;C8.Version=1;vn.AddWebXRFeature(C8.Name,(n,e)=>()=>new C8(n,e),C8.Version,!1);const cze="velocityPixelShader",hze=`precision highp float;
#define CUSTOM_FRAGMENT_BEGIN
varying vec4 clipPos;varying vec4 previousClipPos;
#define CUSTOM_FRAGMENT_DEFINITIONS
void main(void) {
#define CUSTOM_FRAGMENT_MAIN_BEGIN
highp vec4 motionVector=( clipPos/clipPos.w-previousClipPos/previousClipPos.w );gl_FragColor=motionVector;
#define CUSTOM_FRAGMENT_MAIN_END
}`;Re.ShadersStore[cze]=hze;const uze="velocityVertexShader",dze=`#define CUSTOM_VERTEX_BEGIN
#define VELOCITY
attribute vec3 position;
#include<instancesDeclaration>
uniform mat4 viewProjection;uniform mat4 previousViewProjection;
#ifdef MULTIVIEW
uniform mat4 viewProjectionR;uniform mat4 previousViewProjectionR;
#endif
varying vec4 clipPos;varying vec4 previousClipPos;
#define CUSTOM_VERTEX_DEFINITIONS
void main(void) {
#define CUSTOM_VERTEX_MAIN_BEGIN
vec3 positionUpdated=position;
#include<instancesVertex>
vec4 worldPos=finalWorld*vec4(positionUpdated,1.0);vec4 previousWorldPos=finalPreviousWorld*vec4(positionUpdated,1.0);
#ifdef MULTIVIEW
if (gl_ViewID_OVR==0u) {clipPos=viewProjection*worldPos;previousClipPos=previousViewProjection*previousWorldPos;gl_Position=clipPos;} else {clipPos=viewProjectionR*worldPos;previousClipPos=previousViewProjectionR*previousWorldPos;gl_Position=clipPos;}
#elif
clipPos=viewProjection*worldPos;previousClipPos=previousViewProjection*previousWorldPos;gl_Position=clipPos;
#endif
#define CUSTOM_VERTEX_MAIN_END
}`;Re.ShadersStore[uze]=dze;class yve extends es{constructor(e,t,i,r=512){super("spacewarp rtt",r,i,!1,!0,2,!1,void 0,!1,!1,!0,void 0,!0),this._originalPairing=[],this._previousWorldMatrices=[],this._previousTransforms=[ce.Identity(),ce.Identity()],this._renderTarget=this.getScene().getEngine().createMultiviewRenderTargetTexture(this.getRenderWidth(),this.getRenderHeight(),e,t),this._renderTarget._disposeOnlyFramebuffers=!0,this._texture=this._renderTarget.texture,this._texture.isMultiview=!0,this._texture.format=5,i&&(this._velocityMaterial=new kn("velocity shader material",i,{vertex:"velocity",fragment:"velocity"},{uniforms:["world","previousWorld","viewProjection","viewProjectionR","previousViewProjection","previousViewProjectionR"]}),this._velocityMaterial._materialHelperNeedsPreviousMatrices=!0,this._velocityMaterial.onBindObservable.add(s=>{this._previousWorldMatrices[s.uniqueId]=this._previousWorldMatrices[s.uniqueId]||s.getWorldMatrix(),this._velocityMaterial.getEffect().setMatrix("previousWorld",this._previousWorldMatrices[s.uniqueId]),this._previousWorldMatrices[s.uniqueId]=s.getWorldMatrix(),this._velocityMaterial.getEffect().setMatrix("previousViewProjection",this._previousTransforms[0]),this._velocityMaterial.getEffect().setMatrix("previousViewProjectionR",this._previousTransforms[1]),this._previousTransforms[0].copyFrom(i.getTransformMatrix()),this._previousTransforms[1].copyFrom(i._transformMatrixR)}),this._velocityMaterial.freeze())}render(e=!1,t=!1){this._originalPairing.length=0;const i=this.getScene();i&&this._velocityMaterial&&i.getActiveMeshes().forEach(r=>{this._originalPairing.push([r,r.material]),r.material=this._velocityMaterial}),super.render(e,t),this._originalPairing.forEach(r=>{r[0].material=r[1]})}_bindFrameBuffer(){this._renderTarget&&this.getScene().getEngine().bindSpaceWarpFramebuffer(this._renderTarget)}getViewCount(){return 2}dispose(){super.dispose(),this._velocityMaterial.dispose(),this._previousTransforms.length=0,this._previousWorldMatrices.length=0,this._originalPairing.length=0}}class Ave{constructor(e,t,i){this._scene=e,this._xrSessionManager=t,this._xrWebGLBinding=i,this._lastSubImages=new Map,this._renderTargetTextures=new Map,this._engine=e.getEngine()}_getSubImageForView(e){const t=this._xrSessionManager._getBaseLayerWrapper();if(!t)throw new Error("For Space Warp, the base layer should be a WebXR Projection Layer.");if(t.layerType!=="XRProjectionLayer")throw new Error('For Space Warp, the base layer type should "XRProjectionLayer".');const i=t.layer;return this._xrWebGLBinding.getViewSubImage(i,e)}_setViewportForSubImage(e,t){e.x=0,e.y=0,e.width=t.motionVectorTextureWidth,e.height=t.motionVectorTextureHeight}_createRenderTargetTexture(e,t,i,r,s){if(!this._engine)throw new Error("Engine is disposed");const a={width:e,height:t},o=new yve(r,s,this._scene,a),c=o.renderTarget;return i&&(c._framebuffer=i),c._colorTextureArray=r,c._depthStencilTextureArray=s,o.disableRescaling(),o.renderListPredicate=()=>!0,o}_getRenderTargetForSubImage(e,t){const i=this._lastSubImages.get(t);let r=this._renderTargetTextures.get(t.eye);const s=e.motionVectorTextureWidth,a=e.motionVectorTextureHeight;return(!r||(i==null?void 0:i.textureWidth)!==s||(i==null?void 0:i.textureHeight)!=a)&&(r=this._createRenderTargetTexture(s,a,null,e.motionVectorTexture,e.depthStencilTexture),this._renderTargetTextures.set(t.eye,r),this._framebufferDimensions={framebufferWidth:s,framebufferHeight:a}),this._lastSubImages.set(t,e),r}trySetViewportForView(e,t){const i=this._lastSubImages.get(t)||this._getSubImageForView(t);return i?(this._setViewportForSubImage(e,i),!0):!1}accessMotionVector(e){const t=this._getSubImageForView(e);t&&(t.motionVectorTexture,t.depthStencilTexture)}getRenderTargetTextureForEye(e){return null}getRenderTargetTextureForView(e){const t=this._getSubImageForView(e);return t?this._getRenderTargetForSubImage(t,e):null}dispose(){this._renderTargetTextures.forEach(e=>e.dispose()),this._renderTargetTextures.clear()}}class b8 extends Lo{constructor(e){super(e),this._onAfterRenderObserver=null,this.dependsOn=[pr.LAYERS],this.xrNativeFeatureName="space-warp",this._xrSessionManager.scene.needsPreviousWorldMatrices=!0}attach(){if(!super.attach())return!1;const e=this._xrSessionManager.scene.getEngine();return this._glContext=e._gl,this._xrWebGLBinding=new XRWebGLBinding(this._xrSessionManager.session,this._glContext),this.spaceWarpRTTProvider=new Ave(this._xrSessionManager.scene,this._xrSessionManager,this._xrWebGLBinding),this._onAfterRenderObserver=this._xrSessionManager.scene.onAfterRenderObservable.add(()=>this._onAfterRender()),!0}detach(){return this._xrSessionManager.scene.onAfterRenderObservable.remove(this._onAfterRenderObserver),super.detach()}_onAfterRender(){this.attached&&this._renderTargetTexture&&this._renderTargetTexture.render(!1,!1)}isCompatible(){return this._xrSessionManager.scene.getEngine().getCaps().colorBufferHalfFloat||!1}dispose(){super.dispose()}_onXRFrame(e){const t=e.getViewerPose(this._xrSessionManager.referenceSpace);if(!t)return;const i=t.views[0];this._renderTargetTexture=this._renderTargetTexture||this.spaceWarpRTTProvider.getRenderTargetTextureForView(i),this.spaceWarpRTTProvider.accessMotionVector(i)}}b8.Name=pr.SPACE_WARP;b8.Version=1;vn.AddWebXRFeature(b8.Name,n=>()=>new b8(n),b8.Version,!1);class E8 extends Lo{constructor(e,t={}){super(e),this.options=t,this._cachedInternalTextures=[],this.texturesData=[],this.viewIndex=[],this.cameraIntrinsics=[],this.onTexturesUpdatedObservable=new Ae,this.xrNativeFeatureName="camera-access"}attach(e){return super.attach(e)?(this._glContext=this._xrSessionManager.scene.getEngine()._gl,this._glBinding=new XRWebGLBinding(this._xrSessionManager.session,this._glContext),!0):!1}detach(){return super.detach()?(this._glBinding=void 0,this.options.doNotDisposeOnDetach||(this._cachedInternalTextures.forEach(e=>e.dispose()),this.texturesData.forEach(e=>e.dispose()),this._cachedInternalTextures.length=0,this.texturesData.length=0,this.cameraIntrinsics.length=0),!0):!1}dispose(){super.dispose(),this.onTexturesUpdatedObservable.clear()}_updateCameraIntrinsics(e,t){const i={width:e.camera.width,height:e.camera.height,x:0,y:0},r=e.projectionMatrix,s=(1-r[8])*i.width/2+i.x,a=(1-r[9])*i.height/2+i.y,o=i.width/2*r[0],c=i.height/2*r[5],l=i.width/2*r[4];this.cameraIntrinsics[t]={u0:s,v0:a,ax:o,ay:c,gamma:l,width:i.width,height:i.height,viewportX:i.x,viewportY:i.y}}_updateInternalTextures(e,t=0){var r,s;if(!e.camera)return!1;this.viewIndex[t]=e.eye;const i=(r=this._glBinding)==null?void 0:r.getCameraImage(e.camera);if(this._cachedInternalTextures[t])(s=this._cachedInternalTextures[t]._hardwareTexture)==null||s.set(i);else{const a=new Ar(this._xrSessionManager.scene.getEngine(),mi.Unknown,!0);a.isCube=!0,a.invertY=!1,a.format=5,a.generateMipMaps=!0,a.type=1,a.samplingMode=3,a.width=e.camera.width,a.height=e.camera.height,a._cachedWrapU=1,a._cachedWrapV=1,a._hardwareTexture=new j6(i,this._glContext),this._cachedInternalTextures[t]=a;const o=new Er(this._xrSessionManager.scene);o.name=`WebXR Raw Camera Access (${t})`,o._texture=this._cachedInternalTextures[t],this.texturesData[t]=o,this._updateCameraIntrinsics(e,t)}return this._cachedInternalTextures[t].isReady=!0,!0}_onXRFrame(e){const t=this._xrSessionManager.referenceSpace,i=e.getViewerPose(t);if(!i||!i.views)return;let r=!0;i.views.forEach((s,a)=>{r=r&&this._updateInternalTextures(s,a)}),r&&this.onTexturesUpdatedObservable.notifyObservers(this.texturesData)}}E8.Name=pr.RAW_CAMERA_ACCESS;E8.Version=1;vn.AddWebXRFeature(E8.Name,(n,e)=>()=>new E8(n,e),E8.Version,!1);class Cve extends J6{constructor(e,t,i){super(e,fze[i],t,i,!0),this.profileId="generic-hand-select-grasp"}_getFilenameAndPath(){return{filename:"generic.babylon",path:"https://controllers.babylonjs.com/generic/"}}_getModelLoadingConstraints(){return!0}_processLoadedModel(e){}_setRootMesh(e){}_updateModel(){}}So.RegisterController("generic-hand-select-grasp",(n,e)=>new Cve(e,n.gamepad,n.handedness));const fze={left:{selectComponentId:"xr-standard-trigger",components:{"xr-standard-trigger":{type:"trigger",gamepadIndices:{button:0},rootNodeName:"xr-standard-trigger",visualResponses:{}},grasp:{type:"trigger",gamepadIndices:{button:4},rootNodeName:"grasp",visualResponses:{}}},gamepadMapping:"xr-standard",rootNodeName:"generic-hand-select-grasp-left",assetPath:"left.glb"},right:{selectComponentId:"xr-standard-trigger",components:{"xr-standard-trigger":{type:"trigger",gamepadIndices:{button:0},rootNodeName:"xr-standard-trigger",visualResponses:{}},grasp:{type:"trigger",gamepadIndices:{button:4},rootNodeName:"grasp",visualResponses:{}}},gamepadMapping:"xr-standard",rootNodeName:"generic-hand-select-grasp-right",assetPath:"right.glb"},none:{selectComponentId:"xr-standard-trigger",components:{"xr-standard-trigger":{type:"trigger",gamepadIndices:{button:0},rootNodeName:"xr-standard-trigger",visualResponses:{}},grasp:{type:"trigger",gamepadIndices:{button:4},rootNodeName:"grasp",visualResponses:{}}},gamepadMapping:"xr-standard",rootNodeName:"generic-hand-select-grasp-none",assetPath:"none.glb"}};class Qm extends J6{constructor(e,t,i){super(e,pze["left-right"],t,i),this._mapping={defaultButton:{valueNodeName:"VALUE",unpressedNodeName:"UNPRESSED",pressedNodeName:"PRESSED"},defaultAxis:{valueNodeName:"VALUE",minNodeName:"MIN",maxNodeName:"MAX"},buttons:{"xr-standard-trigger":{rootNodeName:"SELECT",componentProperty:"button",states:["default","touched","pressed"]},"xr-standard-squeeze":{rootNodeName:"GRASP",componentProperty:"state",states:["pressed"]},"xr-standard-touchpad":{rootNodeName:"TOUCHPAD_PRESS",labelAnchorNodeName:"squeeze-label",touchPointNodeName:"TOUCH"},"xr-standard-thumbstick":{rootNodeName:"THUMBSTICK_PRESS",componentProperty:"state",states:["pressed"]}},axes:{"xr-standard-touchpad":{"x-axis":{rootNodeName:"TOUCHPAD_TOUCH_X"},"y-axis":{rootNodeName:"TOUCHPAD_TOUCH_Y"}},"xr-standard-thumbstick":{"x-axis":{rootNodeName:"THUMBSTICK_X"},"y-axis":{rootNodeName:"THUMBSTICK_Y"}}}},this.profileId="microsoft-mixed-reality"}_getFilenameAndPath(){let e="";this.handedness==="left"?e=Qm.MODEL_LEFT_FILENAME:e=Qm.MODEL_RIGHT_FILENAME;const i=Qm.MODEL_BASE_URL+"default"+"/";return{filename:e,path:i}}_getModelLoadingConstraints(){const e=ai.IsPluginForExtensionAvailable(".glb");return e||de.Warn("glTF / glb loaded was not registered, using generic controller instead"),e}_processLoadedModel(e){this.rootMesh&&(this.getComponentIds().forEach((t,i)=>{if(!this.disableAnimation&&t&&this.rootMesh){const r=this._mapping.buttons[t],s=r.rootNodeName;if(!s){de.Log("Skipping unknown button at index: "+i+" with mapped name: "+t);return}const a=this._getChildByName(this.rootMesh,s);if(!a){de.Warn("Missing button mesh with name: "+s);return}if(r.valueMesh=this._getImmediateChildByName(a,this._mapping.defaultButton.valueNodeName),r.pressedMesh=this._getImmediateChildByName(a,this._mapping.defaultButton.pressedNodeName),r.unpressedMesh=this._getImmediateChildByName(a,this._mapping.defaultButton.unpressedNodeName),r.valueMesh&&r.pressedMesh&&r.unpressedMesh){const o=this.getComponent(t);o&&o.onButtonStateChangedObservable.add(c=>{this._lerpTransform(r,c.value)},void 0,!0)}else de.Warn("Missing button submesh under mesh with name: "+s)}}),this.getComponentIds().forEach(t=>{const i=this.getComponent(t);i.isAxes()&&["x-axis","y-axis"].forEach(r=>{if(!this.rootMesh)return;const s=this._mapping.axes[t][r],a=this._getChildByName(this.rootMesh,s.rootNodeName);if(!a){de.Warn("Missing axis mesh with name: "+s.rootNodeName);return}s.valueMesh=this._getImmediateChildByName(a,this._mapping.defaultAxis.valueNodeName),s.minMesh=this._getImmediateChildByName(a,this._mapping.defaultAxis.minNodeName),s.maxMesh=this._getImmediateChildByName(a,this._mapping.defaultAxis.maxNodeName),s.valueMesh&&s.minMesh&&s.maxMesh?i&&i.onAxisValueChangedObservable.add(o=>{const c=r==="x-axis"?o.x:o.y;this._lerpTransform(s,c,!0)},void 0,!0):de.Warn("Missing axis submesh under mesh with name: "+s.rootNodeName)})}))}_setRootMesh(e){this.rootMesh=new Se(this.profileId+" "+this.handedness,this.scene),this.rootMesh.isPickable=!1;let t;for(let i=0;i<e.length;i++){const r=e[i];r.isPickable=!1,r.parent||(t=r)}t&&t.setParent(this.rootMesh),this.scene.useRightHandedSystem||(this.rootMesh.rotationQuaternion=we.FromEulerAngles(0,Math.PI,0))}_updateModel(){}}Qm.MODEL_BASE_URL="https://controllers.babylonjs.com/microsoft/";Qm.MODEL_LEFT_FILENAME="left.glb";Qm.MODEL_RIGHT_FILENAME="right.glb";So.RegisterController("windows-mixed-reality",(n,e)=>new Qm(e,n.gamepad,n.handedness));const pze={left:{selectComponentId:"xr-standard-trigger",components:{"xr-standard-trigger":{type:"trigger",gamepadIndices:{button:0},rootNodeName:"xr_standard_trigger",visualResponses:{xr_standard_trigger_pressed:{componentProperty:"button",states:["default","touched","pressed"],valueNodeProperty:"transform",valueNodeName:"xr_standard_trigger_pressed_value",minNodeName:"xr_standard_trigger_pressed_min",maxNodeName:"xr_standard_trigger_pressed_max"}}},"xr-standard-squeeze":{type:"squeeze",gamepadIndices:{button:1},rootNodeName:"xr_standard_squeeze",visualResponses:{xr_standard_squeeze_pressed:{componentProperty:"button",states:["default","touched","pressed"],valueNodeProperty:"transform",valueNodeName:"xr_standard_squeeze_pressed_value",minNodeName:"xr_standard_squeeze_pressed_min",maxNodeName:"xr_standard_squeeze_pressed_max"}}},"xr-standard-touchpad":{type:"touchpad",gamepadIndices:{button:2,xAxis:0,yAxis:1},rootNodeName:"xr_standard_touchpad",visualResponses:{xr_standard_touchpad_pressed:{componentProperty:"button",states:["default","touched","pressed"],valueNodeProperty:"transform",valueNodeName:"xr_standard_touchpad_pressed_value",minNodeName:"xr_standard_touchpad_pressed_min",maxNodeName:"xr_standard_touchpad_pressed_max"},xr_standard_touchpad_xaxis_pressed:{componentProperty:"xAxis",states:["default","touched","pressed"],valueNodeProperty:"transform",valueNodeName:"xr_standard_touchpad_xaxis_pressed_value",minNodeName:"xr_standard_touchpad_xaxis_pressed_min",maxNodeName:"xr_standard_touchpad_xaxis_pressed_max"},xr_standard_touchpad_yaxis_pressed:{componentProperty:"yAxis",states:["default","touched","pressed"],valueNodeProperty:"transform",valueNodeName:"xr_standard_touchpad_yaxis_pressed_value",minNodeName:"xr_standard_touchpad_yaxis_pressed_min",maxNodeName:"xr_standard_touchpad_yaxis_pressed_max"},xr_standard_touchpad_xaxis_touched:{componentProperty:"xAxis",states:["default","touched","pressed"],valueNodeProperty:"transform",valueNodeName:"xr_standard_touchpad_xaxis_touched_value",minNodeName:"xr_standard_touchpad_xaxis_touched_min",maxNodeName:"xr_standard_touchpad_xaxis_touched_max"},xr_standard_touchpad_yaxis_touched:{componentProperty:"yAxis",states:["default","touched","pressed"],valueNodeProperty:"transform",valueNodeName:"xr_standard_touchpad_yaxis_touched_value",minNodeName:"xr_standard_touchpad_yaxis_touched_min",maxNodeName:"xr_standard_touchpad_yaxis_touched_max"},xr_standard_touchpad_axes_touched:{componentProperty:"state",states:["touched","pressed"],valueNodeProperty:"visibility",valueNodeName:"xr_standard_touchpad_axes_touched_value"}},touchPointNodeName:"xr_standard_touchpad_axes_touched_value"},"xr-standard-thumbstick":{type:"thumbstick",gamepadIndices:{button:3,xAxis:2,yAxis:3},rootNodeName:"xr_standard_thumbstick",visualResponses:{xr_standard_thumbstick_pressed:{componentProperty:"button",states:["default","touched","pressed"],valueNodeProperty:"transform",valueNodeName:"xr_standard_thumbstick_pressed_value",minNodeName:"xr_standard_thumbstick_pressed_min",maxNodeName:"xr_standard_thumbstick_pressed_max"},xr_standard_thumbstick_xaxis_pressed:{componentProperty:"xAxis",states:["default","touched","pressed"],valueNodeProperty:"transform",valueNodeName:"xr_standard_thumbstick_xaxis_pressed_value",minNodeName:"xr_standard_thumbstick_xaxis_pressed_min",maxNodeName:"xr_standard_thumbstick_xaxis_pressed_max"},xr_standard_thumbstick_yaxis_pressed:{componentProperty:"yAxis",states:["default","touched","pressed"],valueNodeProperty:"transform",valueNodeName:"xr_standard_thumbstick_yaxis_pressed_value",minNodeName:"xr_standard_thumbstick_yaxis_pressed_min",maxNodeName:"xr_standard_thumbstick_yaxis_pressed_max"}}}},gamepadMapping:"xr-standard",rootNodeName:"microsoft-mixed-reality-left",assetPath:"left.glb"},right:{selectComponentId:"xr-standard-trigger",components:{"xr-standard-trigger":{type:"trigger",gamepadIndices:{button:0},rootNodeName:"xr_standard_trigger",visualResponses:{xr_standard_trigger_pressed:{componentProperty:"button",states:["default","touched","pressed"],valueNodeProperty:"transform",valueNodeName:"xr_standard_trigger_pressed_value",minNodeName:"xr_standard_trigger_pressed_min",maxNodeName:"xr_standard_trigger_pressed_max"}}},"xr-standard-squeeze":{type:"squeeze",gamepadIndices:{button:1},rootNodeName:"xr_standard_squeeze",visualResponses:{xr_standard_squeeze_pressed:{componentProperty:"button",states:["default","touched","pressed"],valueNodeProperty:"transform",valueNodeName:"xr_standard_squeeze_pressed_value",minNodeName:"xr_standard_squeeze_pressed_min",maxNodeName:"xr_standard_squeeze_pressed_max"}}},"xr-standard-touchpad":{type:"touchpad",gamepadIndices:{button:2,xAxis:0,yAxis:1},rootNodeName:"xr_standard_touchpad",visualResponses:{xr_standard_touchpad_pressed:{componentProperty:"button",states:["default","touched","pressed"],valueNodeProperty:"transform",valueNodeName:"xr_standard_touchpad_pressed_value",minNodeName:"xr_standard_touchpad_pressed_min",maxNodeName:"xr_standard_touchpad_pressed_max"},xr_standard_touchpad_xaxis_pressed:{componentProperty:"xAxis",states:["default","touched","pressed"],valueNodeProperty:"transform",valueNodeName:"xr_standard_touchpad_xaxis_pressed_value",minNodeName:"xr_standard_touchpad_xaxis_pressed_min",maxNodeName:"xr_standard_touchpad_xaxis_pressed_max"},xr_standard_touchpad_yaxis_pressed:{componentProperty:"yAxis",states:["default","touched","pressed"],valueNodeProperty:"transform",valueNodeName:"xr_standard_touchpad_yaxis_pressed_value",minNodeName:"xr_standard_touchpad_yaxis_pressed_min",maxNodeName:"xr_standard_touchpad_yaxis_pressed_max"},xr_standard_touchpad_xaxis_touched:{componentProperty:"xAxis",states:["default","touched","pressed"],valueNodeProperty:"transform",valueNodeName:"xr_standard_touchpad_xaxis_touched_value",minNodeName:"xr_standard_touchpad_xaxis_touched_min",maxNodeName:"xr_standard_touchpad_xaxis_touched_max"},xr_standard_touchpad_yaxis_touched:{componentProperty:"yAxis",states:["default","touched","pressed"],valueNodeProperty:"transform",valueNodeName:"xr_standard_touchpad_yaxis_touched_value",minNodeName:"xr_standard_touchpad_yaxis_touched_min",maxNodeName:"xr_standard_touchpad_yaxis_touched_max"},xr_standard_touchpad_axes_touched:{componentProperty:"state",states:["touched","pressed"],valueNodeProperty:"visibility",valueNodeName:"xr_standard_touchpad_axes_touched_value"}},touchPointNodeName:"xr_standard_touchpad_axes_touched_value"},"xr-standard-thumbstick":{type:"thumbstick",gamepadIndices:{button:3,xAxis:2,yAxis:3},rootNodeName:"xr_standard_thumbstick",visualResponses:{xr_standard_thumbstick_pressed:{componentProperty:"button",states:["default","touched","pressed"],valueNodeProperty:"transform",valueNodeName:"xr_standard_thumbstick_pressed_value",minNodeName:"xr_standard_thumbstick_pressed_min",maxNodeName:"xr_standard_thumbstick_pressed_max"},xr_standard_thumbstick_xaxis_pressed:{componentProperty:"xAxis",states:["default","touched","pressed"],valueNodeProperty:"transform",valueNodeName:"xr_standard_thumbstick_xaxis_pressed_value",minNodeName:"xr_standard_thumbstick_xaxis_pressed_min",maxNodeName:"xr_standard_thumbstick_xaxis_pressed_max"},xr_standard_thumbstick_yaxis_pressed:{componentProperty:"yAxis",states:["default","touched","pressed"],valueNodeProperty:"transform",valueNodeName:"xr_standard_thumbstick_yaxis_pressed_value",minNodeName:"xr_standard_thumbstick_yaxis_pressed_min",maxNodeName:"xr_standard_thumbstick_yaxis_pressed_max"}}}},gamepadMapping:"xr-standard",rootNodeName:"microsoft-mixed-reality-right",assetPath:"right.glb"}};class Nf extends J6{constructor(e,t,i,r=!1,s=!1){super(e,_ze[i],t,i),this._forceLegacyControllers=s,this.profileId="oculus-touch"}_getFilenameAndPath(){let e="";this.handedness==="left"?e=Nf.MODEL_LEFT_FILENAME:e=Nf.MODEL_RIGHT_FILENAME;const t=this._isQuest()?Nf.QUEST_MODEL_BASE_URL:Nf.MODEL_BASE_URL;return{filename:e,path:t}}_getModelLoadingConstraints(){return!0}_processLoadedModel(e){const t=this._isQuest(),i=this.handedness==="right"?-1:1;this.getComponentIds().forEach(r=>{const s=r&&this.getComponent(r);s&&s.onButtonStateChangedObservable.add(a=>{if(!(!this.rootMesh||this.disableAnimation))switch(r){case"xr-standard-trigger":t||(this._modelRootNode.getChildren()[3].rotation.x=-a.value*.2,this._modelRootNode.getChildren()[3].position.y=-a.value*.005,this._modelRootNode.getChildren()[3].position.z=-a.value*.005);return;case"xr-standard-squeeze":t||(this._modelRootNode.getChildren()[4].position.x=i*a.value*.0035);return;case"xr-standard-thumbstick":return;case"a-button":case"x-button":t||(a.pressed?this._modelRootNode.getChildren()[1].position.y=-.001:this._modelRootNode.getChildren()[1].position.y=0);return;case"b-button":case"y-button":t||(a.pressed?this._modelRootNode.getChildren()[2].position.y=-.001:this._modelRootNode.getChildren()[2].position.y=0);return}},void 0,!0)})}_setRootMesh(e){this.rootMesh=new Se(this.profileId+" "+this.handedness,this.scene),this.scene.useRightHandedSystem||(this.rootMesh.rotationQuaternion=we.FromEulerAngles(0,Math.PI,0)),e.forEach(t=>{t.isPickable=!1}),this._isQuest()?this._modelRootNode=e[0]:(this._modelRootNode=e[1],this.rootMesh.position.y=.034,this.rootMesh.position.z=.052),this._modelRootNode.parent=this.rootMesh}_updateModel(){}_isQuest(){return!!navigator.userAgent.match(/Quest/gi)&&!this._forceLegacyControllers}}Nf.MODEL_BASE_URL="https://controllers.babylonjs.com/oculus/";Nf.MODEL_LEFT_FILENAME="left.babylon";Nf.MODEL_RIGHT_FILENAME="right.babylon";Nf.QUEST_MODEL_BASE_URL="https://controllers.babylonjs.com/oculusQuest/";So.RegisterController("oculus-touch",(n,e)=>new Nf(e,n.gamepad,n.handedness));So.RegisterController("oculus-touch-legacy",(n,e)=>new Nf(e,n.gamepad,n.handedness,!0));const _ze={left:{selectComponentId:"xr-standard-trigger",components:{"xr-standard-trigger":{type:"trigger",gamepadIndices:{button:0},rootNodeName:"xr_standard_trigger",visualResponses:{}},"xr-standard-squeeze":{type:"squeeze",gamepadIndices:{button:1},rootNodeName:"xr_standard_squeeze",visualResponses:{}},"xr-standard-thumbstick":{type:"thumbstick",gamepadIndices:{button:3,xAxis:2,yAxis:3},rootNodeName:"xr_standard_thumbstick",visualResponses:{}},"x-button":{type:"button",gamepadIndices:{button:4},rootNodeName:"x_button",visualResponses:{}},"y-button":{type:"button",gamepadIndices:{button:5},rootNodeName:"y_button",visualResponses:{}},thumbrest:{type:"button",gamepadIndices:{button:6},rootNodeName:"thumbrest",visualResponses:{}}},gamepadMapping:"xr-standard",rootNodeName:"oculus-touch-v2-left",assetPath:"left.glb"},right:{selectComponentId:"xr-standard-trigger",components:{"xr-standard-trigger":{type:"trigger",gamepadIndices:{button:0},rootNodeName:"xr_standard_trigger",visualResponses:{}},"xr-standard-squeeze":{type:"squeeze",gamepadIndices:{button:1},rootNodeName:"xr_standard_squeeze",visualResponses:{}},"xr-standard-thumbstick":{type:"thumbstick",gamepadIndices:{button:3,xAxis:2,yAxis:3},rootNodeName:"xr_standard_thumbstick",visualResponses:{}},"a-button":{type:"button",gamepadIndices:{button:4},rootNodeName:"a_button",visualResponses:{}},"b-button":{type:"button",gamepadIndices:{button:5},rootNodeName:"b_button",visualResponses:{}},thumbrest:{type:"button",gamepadIndices:{button:6},rootNodeName:"thumbrest",visualResponses:{}}},gamepadMapping:"xr-standard",rootNodeName:"oculus-touch-v2-right",assetPath:"right.glb"}};class cA extends J6{constructor(e,t,i){super(e,mze[i],t,i),this.profileId="htc-vive"}_getFilenameAndPath(){const e=cA.MODEL_FILENAME,t=cA.MODEL_BASE_URL;return{filename:e,path:t}}_getModelLoadingConstraints(){return!0}_processLoadedModel(e){this.getComponentIds().forEach(t=>{const i=t&&this.getComponent(t);i&&i.onButtonStateChangedObservable.add(r=>{if(!(!this.rootMesh||this.disableAnimation))switch(t){case"xr-standard-trigger":this._modelRootNode.getChildren()[6].rotation.x=-r.value*.15;return;case"xr-standard-touchpad":return;case"xr-standard-squeeze":return}},void 0,!0)})}_setRootMesh(e){this.rootMesh=new Se(this.profileId+" "+this.handedness,this.scene),e.forEach(t=>{t.isPickable=!1}),this._modelRootNode=e[1],this._modelRootNode.parent=this.rootMesh,this.scene.useRightHandedSystem||(this.rootMesh.rotationQuaternion=we.FromEulerAngles(0,Math.PI,0))}_updateModel(){}}cA.MODEL_BASE_URL="https://controllers.babylonjs.com/vive/";cA.MODEL_FILENAME="wand.babylon";So.RegisterController("htc-vive",(n,e)=>new cA(e,n.gamepad,n.handedness));const mze={left:{selectComponentId:"xr-standard-trigger",components:{"xr-standard-trigger":{type:"trigger",gamepadIndices:{button:0},rootNodeName:"xr_standard_trigger",visualResponses:{}},"xr-standard-squeeze":{type:"squeeze",gamepadIndices:{button:1},rootNodeName:"xr_standard_squeeze",visualResponses:{}},"xr-standard-touchpad":{type:"touchpad",gamepadIndices:{button:2,xAxis:0,yAxis:1},rootNodeName:"xr_standard_touchpad",visualResponses:{}},menu:{type:"button",gamepadIndices:{button:4},rootNodeName:"menu",visualResponses:{}}},gamepadMapping:"xr-standard",rootNodeName:"htc_vive_none",assetPath:"none.glb"},right:{selectComponentId:"xr-standard-trigger",components:{"xr-standard-trigger":{type:"trigger",gamepadIndices:{button:0},rootNodeName:"xr_standard_trigger",visualResponses:{}},"xr-standard-squeeze":{type:"squeeze",gamepadIndices:{button:1},rootNodeName:"xr_standard_squeeze",visualResponses:{}},"xr-standard-touchpad":{type:"touchpad",gamepadIndices:{button:2,xAxis:0,yAxis:1},rootNodeName:"xr_standard_touchpad",visualResponses:{}},menu:{type:"button",gamepadIndices:{button:4},rootNodeName:"menu",visualResponses:{}}},gamepadMapping:"xr-standard",rootNodeName:"htc_vive_none",assetPath:"none.glb"},none:{selectComponentId:"xr-standard-trigger",components:{"xr-standard-trigger":{type:"trigger",gamepadIndices:{button:0},rootNodeName:"xr_standard_trigger",visualResponses:{}},"xr-standard-squeeze":{type:"squeeze",gamepadIndices:{button:1},rootNodeName:"xr_standard_squeeze",visualResponses:{}},"xr-standard-touchpad":{type:"touchpad",gamepadIndices:{button:2,xAxis:0,yAxis:1},rootNodeName:"xr_standard_touchpad",visualResponses:{}},menu:{type:"button",gamepadIndices:{button:4},rootNodeName:"menu",visualResponses:{}}},gamepadMapping:"xr-standard",rootNodeName:"htc-vive-none",assetPath:"none.glb"}};class bve{get session(){return this._nativeImpl.session}constructor(e){this._nativeImpl=e,this._xrTransform=new XRRigidTransform,this._xrPose={transform:this._xrTransform,emulatedPosition:!1},this._xrPoseVectorData=new Float32Array(8),this.fillPoses=this._nativeImpl.fillPoses.bind(this._nativeImpl),this.getViewerPose=this._nativeImpl.getViewerPose.bind(this._nativeImpl),this.getHitTestResults=this._nativeImpl.getHitTestResults.bind(this._nativeImpl),this.getHitTestResultsForTransientInput=()=>{throw new Error("XRFrame.getHitTestResultsForTransientInput not supported on native.")},this.createAnchor=this._nativeImpl.createAnchor.bind(this._nativeImpl),this.getJointPose=this._nativeImpl.getJointPose.bind(this._nativeImpl),this.fillJointRadii=this._nativeImpl.fillJointRadii.bind(this._nativeImpl),this.getLightEstimate=()=>{throw new Error("XRFrame.getLightEstimate not supported on native.")},this.getImageTrackingResults=()=>this._nativeImpl._imageTrackingResults??[]}getPose(e,t){if(!this._nativeImpl.getPoseData(e,t,this._xrPoseVectorData.buffer,this._xrTransform.matrix.buffer))return;const i=this._xrTransform.position;i.x=this._xrPoseVectorData[0],i.y=this._xrPoseVectorData[1],i.z=this._xrPoseVectorData[2],i.w=this._xrPoseVectorData[3];const r=this._xrTransform.orientation;return r.x=this._xrPoseVectorData[4],r.y=this._xrPoseVectorData[5],r.z=this._xrPoseVectorData[6],r.w=this._xrPoseVectorData[7],this._xrPose}get trackedAnchors(){return this._nativeImpl.trackedAnchors}get worldInformation(){return this._nativeImpl.worldInformation}get detectedPlanes(){return this._nativeImpl.detectedPlanes}get featurePointCloud(){return this._nativeImpl.featurePointCloud}getDepthInformation(e){throw new Error("This function is not available in Babylon Native")}}B2e("NativeXRFrame",bve);var Qh;(function(n){n[n.Input=0]="Input",n[n.Output=1]="Output"})(Qh||(Qh={}));class iH{constructor(e,t,i){this._ownerBlock=i,this._connectedPoint=[],this.uniqueId=mh(),this.connectedPointIds=[],this.name=e,this._connectionType=t}get connectionType(){return this._connectionType}_isSingularConnection(){return!0}isConnected(){return this._connectedPoint.length>0}connectTo(e){if(this._connectionType===e._connectionType)throw new Error(`Cannot connect two points of type ${this.connectionType}`);if(this._isSingularConnection()&&this._connectedPoint.length>0||e._isSingularConnection()&&e._connectedPoint.length>0)throw new Error("Max number of connections for point reached");this._connectedPoint.push(e),e._connectedPoint.push(this)}serialize(e={}){e.uniqueId=this.uniqueId,e.name=this.name,e._connectionType=this._connectionType,e.connectedPointIds=[],e.className=this.getClassName();for(const t of this._connectedPoint)e.connectedPointIds.push(t.uniqueId)}getClassName(){return"FGConnection"}deserialize(e){this.uniqueId=e.uniqueId,this.name=e.name,this._connectionType=e._connectionType,this.connectedPointIds=e.connectedPointIds}static Parse(e={},t){const i=Ee.Instantiate(e.className),r=new i(e.name,e._connectionType,t);return r.deserialize(e),r}}class ua{constructor(e){this.value=this._toInt(e)}_toInt(e){return e|0}add(e){return new ua(this.value+e.value)}subtract(e){return new ua(this.value-e.value)}multiply(e){return new ua(Math.imul(this.value,e.value))}divide(e){return new ua(this.value/e.value)}getClassName(){return ua.ClassName}equals(e){return this.value===e.value}static Parse(e){return new ua(e.value)}}ua.ClassName="FlowGraphInteger";xe("FlowGraphInteger",ua);class Ch{constructor(e,t){this.typeName=e,this.defaultValue=t}serialize(e){e.typeName=this.typeName,e.defaultValue=this.defaultValue}static Parse(e){return new Ch(e.typeName,e.defaultValue)}}const Mt=new Ch("any",void 0),Eve=new Ch("string",""),Cs=new Ch("number",0),Yo=new Ch("boolean",!1),rH=new Ch("Vector2",Be.Zero()),W0=new Ch("Vector3",P.Zero()),Tve=new Ch("Vector4",Ct.Zero()),$m=new Ch("Matrix",ce.Identity()),Sve=new Ch("Color3",Me.Black()),Mve=new Ch("Color4",new Ze(0,0,0,0)),Rve=new Ch("Quaternion",we.Identity()),Zn=new Ch("FlowGraphInteger",new ua(0));function Ive(n){switch(typeof n){case"string":return Eve;case"number":return Cs;case"boolean":return Yo;case"object":return n instanceof Be?rH:n instanceof P?W0:n instanceof Ct?Tve:n instanceof Me?Sve:n instanceof Ze?Mve:n instanceof we?Rve:n instanceof ua?Zn:Mt;default:return Mt}}class sH extends iH{constructor(e,t,i,r){super(e,t,i),this.richType=r}_isSingularConnection(){return this.connectionType===Qh.Input}setValue(e,t){t._setConnectionValue(this,e)}connectTo(e){super.connectTo(e)}_getValueOrDefault(e){return e._hasConnectionValue(this)?e._getConnectionValue(this):this.richType.defaultValue}getValue(e){return this.connectionType===Qh.Output?(e._notifyExecuteNode(this._ownerBlock),this._ownerBlock._updateOutputs(e),this._getValueOrDefault(e)):this.isConnected()?this._connectedPoint[0].getValue(e):this._getValueOrDefault(e)}getClassName(){return"FGDataConnection"}serialize(e={}){super.serialize(e),e.richType={},this.richType.serialize(e.richType)}static Parse(e,t){const i=iH.Parse(e,t);return i.richType=Ch.Parse(e.richType),i}}xe("FGDataConnection",sH);function Pve(n){return n==="Mesh"||n==="AbstractMesh"||n==="GroundMesh"||n==="InstanceMesh"||n==="LinesMesh"||n==="GoldbergMesh"||n==="GreasedLineMesh"||n==="TrailMesh"}function wve(n){return n==="Vector2"||n==="Vector3"||n==="Vector4"||n==="Quaternion"||n==="Color3"||n==="Color4"}function gze(n,e){if(n==="Vector2")return Be.FromArray(e);if(n==="Vector3")return P.FromArray(e);if(n==="Vector4")return Ct.FromArray(e);if(n==="Quaternion")return we.FromArray(e);if(n==="Color3")return new Me(e[0],e[1],e[2]);if(n==="Color4")return new Ze(e[0],e[1],e[2],e[3]);throw new Error(`Unknown vector class name ${n}`)}function Vte(n,e,t){var r;const i=((r=e==null?void 0:e.getClassName)==null?void 0:r.call(e))??"";Pve(i)?t[n]={name:e.name,className:i}:wve(i)?t[n]={value:e.asArray(),className:i}:t[n]=e}function yK(n,e,t){const i=e[n];let r;const s=i==null?void 0:i.className;return Pve(s)?r=t.getMeshByName(i.name):wve(s)?r=gze(s,i.value):s==="Matrix"?r=ce.FromArray(i.value):s===ua.ClassName?r=ua.Parse(i):i&&i.value!==void 0?r=i.value:r=i,r}function vze(n){return n==="FGSetPropertyBlock"||n==="FGGetPropertyBlock"||n==="FGPlayAnimationBlock"||n==="FGMeshPickEventBlock"}class v2{constructor(e){var t;this.config=e,this.uniqueId=mh(),this.name=((t=this.config)==null?void 0:t.name)??this.getClassName(),this.dataInputs=[],this.dataOutputs=[]}_updateOutputs(e){}registerDataInput(e,t){const i=new sH(e,Qh.Input,this,t);return this.dataInputs.push(i),i}registerDataOutput(e,t){const i=new sH(e,Qh.Output,this,t);return this.dataOutputs.push(i),i}getDataInput(e){return this.dataInputs.find(t=>t.name===e)}getDataOutput(e){return this.dataOutputs.find(t=>t.name===e)}serialize(e={},t=Vte){e.uniqueId=this.uniqueId,e.config={},this.config&&(e.config.name=this.config.name),e.dataInputs=[],e.dataOutputs=[],e.className=this.getClassName();for(const i of this.dataInputs){const r={};i.serialize(r),e.dataInputs.push(r)}for(const i of this.dataOutputs){const r={};i.serialize(r),e.dataOutputs.push(r)}}getClassName(){return"FGBlock"}static Parse(e,t){const i=Ee.Instantiate(e.className),r={},s=t.valueParseFunction??yK;if(e.config)for(const o in e.config)r[o]=s(o,e.config,t.scene);vze(e.className)&&(r.pathConverter=t.pathConverter);const a=new i(r);a.uniqueId=e.uniqueId;for(let o=0;o<e.dataInputs.length;o++){const c=a.getDataInput(e.dataInputs[o].name);if(c)c.deserialize(e.dataInputs[o]);else throw new Error("Could not find data input with name "+e.dataInputs[o].name+" in block "+e.className)}for(let o=0;o<e.dataOutputs.length;o++){const c=a.getDataOutput(e.dataOutputs[o].name);if(c)c.deserialize(e.dataOutputs[o]);else throw new Error("Could not find data output with name "+e.dataOutputs[o].name+" in block "+e.className)}return a.metadata=e.metadata,a.deserialize&&a.deserialize(e),a}}class nH extends iH{_isSingularConnection(){return this.connectionType===Qh.Output}_activateSignal(e){var t;this.connectionType===Qh.Input?(e._notifyExecuteNode(this._ownerBlock),this._ownerBlock._execute(e,this),e._increaseExecutionId()):(t=this._connectedPoint[0])==null||t._activateSignal(e)}}xe("FlowGraphSignalConnection",nH);class r1 extends v2{constructor(e){super(e),this.signalInputs=[],this.signalOutputs=[],this.in=this._registerSignalInput("in")}_registerSignalInput(e){const t=new nH(e,Qh.Input,this);return this.signalInputs.push(t),t}_registerSignalOutput(e){const t=new nH(e,Qh.Output,this);return this.signalOutputs.push(t),t}getSignalInput(e){return this.signalInputs.find(t=>t.name===e)}getSignalOutput(e){return this.signalOutputs.find(t=>t.name===e)}serialize(e={}){super.serialize(e),e.signalInputs=[],e.signalOutputs=[];for(const t of this.signalInputs){const i={};t.serialize(i),e.signalInputs.push(i)}for(const t of this.signalOutputs){const i={};t.serialize(i),e.signalOutputs.push(i)}}deserialize(e){for(let t=0;t<e.signalInputs.length;t++){const i=this.getSignalInput(e.signalInputs[t].name);if(i)i.deserialize(e.signalInputs[t]);else throw new Error("Could not find signal input with name "+e.signalInputs[t].name+" in block "+e.className)}for(let t=0;t<e.signalOutputs.length;t++){const i=this.getSignalOutput(e.signalOutputs[t].name);if(i)i.deserialize(e.signalOutputs[t]);else throw new Error("Could not find signal output with name "+e.signalOutputs[t].name+" in block "+e.className)}}getClassName(){return"FGExecutionBlock"}}class zte extends r1{constructor(e){super(e),this.out=this._registerSignalOutput("out"),this.done=this._registerSignalOutput("done")}_startPendingTasks(e){this._preparePendingTasks(e),e._addPendingBlock(this)}}class j5 extends zte{_execute(e){e._notifyExecuteNode(this),this.out._activateSignal(e)}}class aH{constructor(e){this.uniqueId=mh(),this._userVariables={},this._executionVariables={},this._connectionValues={},this._pendingBlocks=[],this._executionId=0,this.onNodeExecutedObservable=new Ae,this._configuration=e}hasVariable(e){return e in this._userVariables}setVariable(e,t){this._userVariables[e]=t}getVariable(e){return this._userVariables[e]}get userVariables(){return this._userVariables}_getUniqueIdPrefixedName(e,t){return`${e.uniqueId}_${t}`}_setExecutionVariable(e,t,i){this._executionVariables[this._getUniqueIdPrefixedName(e,t)]=i}_getExecutionVariable(e,t,i){return this._hasExecutionVariable(e,t)?this._executionVariables[this._getUniqueIdPrefixedName(e,t)]:i}_deleteExecutionVariable(e,t){delete this._executionVariables[this._getUniqueIdPrefixedName(e,t)]}_hasExecutionVariable(e,t){return this._getUniqueIdPrefixedName(e,t)in this._executionVariables}_hasConnectionValue(e){return e.uniqueId in this._connectionValues}_setConnectionValue(e,t){this._connectionValues[e.uniqueId]=t}_getConnectionValue(e){return this._connectionValues[e.uniqueId]}get configuration(){return this._configuration}_addPendingBlock(e){this._pendingBlocks.push(e)}_removePendingBlock(e){const t=this._pendingBlocks.indexOf(e);t!==-1&&this._pendingBlocks.splice(t,1)}_clearPendingBlocks(){for(const e of this._pendingBlocks)e._cancelPendingTasks(this);this._pendingBlocks.length=0}_notifyExecuteNode(e){this.onNodeExecutedObservable.notifyObservers(e)}_increaseExecutionId(){this._executionId++}get executionId(){return this._executionId}serialize(e={},t=Vte){e.uniqueId=this.uniqueId,e._userVariables={};for(const i in this._userVariables)t(i,this._userVariables[i],e._userVariables);e._connectionValues={};for(const i in this._connectionValues)t(i,this._connectionValues[i],e._connectionValues)}getClassName(){return"FGContext"}static Parse(e,t){const i=t.graph.createContext(),r=t.valueParseFunction??yK;i.uniqueId=e.uniqueId;for(const s in e._userVariables){const a=r(s,e._userVariables,i._configuration.scene);i._userVariables[s]=a}for(const s in e._connectionValues){const a=r(s,e._connectionValues,i._configuration.scene);i._connectionValues[s]=a}return i}}B([K()],aH.prototype,"uniqueId",void 0);function Hte(n,e){return!!(n.parent&&(n.parent===e||Hte(n.parent,e)))}class hA extends j5{constructor(e){super(e),this.config=e}_getReferencedMesh(){const e=this.config.pathConverter.convert(this.config.path),t=e.info.getObject(e.object);if(!t||!(t instanceof di))throw new Error("Mesh pick event block requires a valid mesh");return t}_preparePendingTasks(e){let t=e._getExecutionVariable(this,"meshPickObserver");if(!t){const i=this._getReferencedMesh();e._setExecutionVariable(this,"mesh",i),t=i.getScene().onPointerObservable.add(s=>{var a,o,c;s.type===ft.POINTERPICK&&((a=s.pickInfo)!=null&&a.pickedMesh)&&(((o=s.pickInfo)==null?void 0:o.pickedMesh)===i||Hte((c=s.pickInfo)==null?void 0:c.pickedMesh,i))&&this._execute(e)});const r=i.onDisposeObservable.add(()=>this._onDispose);e._setExecutionVariable(this,"meshPickObserver",t),e._setExecutionVariable(this,"meshDisposeObserver",r)}}_onDispose(e){this._cancelPendingTasks(e),e._removePendingBlock(this)}_cancelPendingTasks(e){const t=e._getExecutionVariable(this,"mesh"),i=e._getExecutionVariable(this,"meshPickObserver"),r=e._getExecutionVariable(this,"meshDisposeObserver");t.getScene().onPointerObservable.remove(i),t.onDisposeObservable.remove(r),e._deleteExecutionVariable(this,"mesh"),e._deleteExecutionVariable(this,"meshPickObserver"),e._deleteExecutionVariable(this,"meshDisposeObserver")}getClassName(){return hA.ClassName}serialize(e){super.serialize(e),e.config.path=this.config.path}}hA.ClassName="FGMeshPickEventBlock";xe(hA.ClassName,hA);var S3;(function(n){n[n.Stopped=0]="Stopped",n[n.Started=1]="Started"})(S3||(S3={}));class uA{constructor(e){this._eventBlocks=[],this._executionContexts=[],this.state=S3.Stopped,this._scene=e.scene,this._coordinator=e.coordinator,this._sceneDisposeObserver=this._scene.onDisposeObservable.add(()=>this.dispose())}createContext(){const e=new aH({scene:this._scene,coordinator:this._coordinator});return this._executionContexts.push(e),e}getContext(e){return this._executionContexts[e]}addEventBlock(e){this._eventBlocks.push(e)}start(){if(this.state!==S3.Started){this.state=S3.Started,this._executionContexts.length===0&&this.createContext();for(const e of this._executionContexts){const t=this._getContextualOrder();for(const i of t)i._startPendingTasks(e)}}}_getContextualOrder(){const e=[];for(const t of this._eventBlocks)if(t.getClassName()===hA.ClassName){const i=t._getReferencedMesh();let r=0;for(;r<e.length;r++){const a=e[r]._getReferencedMesh();if(i&&a&&Hte(i,a))break}e.splice(r,0,t)}else e.push(t);return e}dispose(){if(this.state!==S3.Stopped){this.state=S3.Stopped;for(const e of this._executionContexts)e._clearPendingBlocks();this._executionContexts.length=0,this._eventBlocks.length=0,this._scene.onDisposeObservable.remove(this._sceneDisposeObserver),this._sceneDisposeObserver=null}}visitAllBlocks(e){const t=[],i=new Set;for(const r of this._eventBlocks)t.push(r),i.add(r.uniqueId);for(;t.length>0;){const r=t.pop();e(r);for(const s of r.dataInputs)for(const a of s._connectedPoint)i.has(a._ownerBlock.uniqueId)||(t.push(a._ownerBlock),i.add(a._ownerBlock.uniqueId));if(r instanceof r1)for(const s of r.signalOutputs)for(const a of s._connectedPoint)i.has(a._ownerBlock.uniqueId)||(t.push(a._ownerBlock),i.add(a._ownerBlock.uniqueId))}}serialize(e={},t){e.allBlocks=[],this.visitAllBlocks(i=>{const r={};i.serialize(r),e.allBlocks.push(r)}),e.executionContexts=[];for(const i of this._executionContexts){const r={};i.serialize(r,t),e.executionContexts.push(r)}}static GetDataOutConnectionByUniqueId(e,t){for(const i of e)for(const r of i.dataOutputs)if(r.uniqueId===t)return r;throw new Error("Could not find data out connection with unique id "+t)}static GetSignalInConnectionByUniqueId(e,t){for(const i of e)if(i instanceof r1){for(const r of i.signalInputs)if(r.uniqueId===t)return r}throw new Error("Could not find signal in connection with unique id "+t)}static Parse(e,t){const i=t.coordinator.createGraph(),r=[],s=t.valueParseFunction??yK;for(const a of e.allBlocks){const o=v2.Parse(a,{scene:t.coordinator.config.scene,pathConverter:t.pathConverter,valueParseFunction:s});r.push(o),o instanceof j5&&i.addEventBlock(o)}for(const a of r){for(const o of a.dataInputs)for(const c of o.connectedPointIds){const l=uA.GetDataOutConnectionByUniqueId(r,c);o.connectTo(l)}if(a instanceof r1)for(const o of a.signalOutputs)for(const c of o.connectedPointIds){const l=uA.GetSignalInConnectionByUniqueId(r,c);o.connectTo(l)}}for(const a of e.executionContexts)aH.Parse(a,{graph:i,valueParseFunction:s});return i}}class Ky{constructor(e){this.config=e,this._flowGraphs=[],this._customEventsMap=new Map,this.config.scene.onDisposeObservable.add(()=>{this.dispose()}),(Ky.SceneCoordinators.get(this.config.scene)??[]).push(this)}createGraph(){const e=new uA({scene:this.config.scene,coordinator:this});return this._flowGraphs.push(e),e}removeGraph(e){const t=this._flowGraphs.indexOf(e);t!==-1&&(e.dispose(),this._flowGraphs.splice(t,1))}start(){this._flowGraphs.forEach(e=>e.start())}dispose(){this._flowGraphs.forEach(i=>i.dispose()),this._flowGraphs.length=0;const e=Ky.SceneCoordinators.get(this.config.scene)??[],t=e.indexOf(this);t!==-1&&e.splice(t,1)}serialize(e,t){e._flowGraphs=[],this._flowGraphs.forEach(i=>{const r={};i.serialize(r,t),e._flowGraphs.push(r)})}static Parse(e,t){var s;const i=t.valueParseFunction??yK,r=new Ky({scene:t.scene});return(s=e._flowGraphs)==null||s.forEach(a=>{uA.Parse(a,{coordinator:r,valueParseFunction:i,pathConverter:t.pathConverter})}),r}get flowGraphs(){return this._flowGraphs}getCustomEventObservable(e){let t=this._customEventsMap.get(e);return t||(t=new Ae,this._customEventsMap.set(e,t)),t}notifyCustomEvent(e,t){const i=this._customEventsMap.get(e);i&&i.notifyObservers(t)}}Ky.SceneCoordinators=new Map;class xze{constructor(e){this._context=e,this._context.onNodeExecutedObservable.add(t=>{Ee.Log(`Node executed: ${t.getClassName()}`)})}}class kd extends r1{constructor(e){super(e),this.out=this._registerSignalOutput("out")}}class dA extends kd{constructor(e){super(e),this.message=this.registerDataInput("message",Mt)}_execute(e){const t=this.message.getValue(e);de.Log(t),this.out._activateSignal(e)}getClassName(){return dA.ClassName}}dA.ClassName="FGConsoleLogBlock";xe(dA.ClassName,dA);class fA extends kd{constructor(e){super(e),this.config=e,this.input=this.registerDataInput(e.variableName,Mt)}_execute(e){const t=this.config.variableName,i=this.input.getValue(e);e.setVariable(t,i),this.out._activateSignal(e)}getClassName(){return fA.ClassName}}fA.ClassName="FGSetVariableBlock";xe(fA.ClassName,fA);const Xde=new RegExp(/\{(\w+)\}/g);class oH{constructor(e,t){this.path=e,this.ownerBlock=t,this.templatedInputs=[];let i=Xde.exec(e);for(;i;){const[,r]=i;this.templatedInputs.push(t.registerDataInput(r,Zn)),i=Xde.exec(e)}}getAccessor(e,t){let i=this.path;for(const r of this.templatedInputs){const s=r.getValue(t).value;i=i.replace(`{${r.name}}`,s.toString())}return e.convert(i)}}class X5 extends kd{constructor(e){super(e),this.config=e,this.a=this.registerDataInput("a",Mt),this.templateComponent=new oH(e.path,this)}_execute(e){const t=this.a.getValue(e),i=this.templateComponent.getAccessor(this.config.pathConverter,e);i.info.set(t,i.object),this.out._activateSignal(e)}serialize(e={}){super.serialize(e),e.config.path=this.config.path}getClassName(){return X5.ClassName}}X5.ClassName="FGSetPropertyBlock";xe("FGSetPropertyBlock",X5);class Y5 extends kd{constructor(e){super(e),this.config=e;for(let t=0;t<this.config.eventData.length;t++){const i=this.config.eventData[t];this.registerDataInput(i,Mt)}}_execute(e){const t=this.config.eventId,i=this.dataInputs.map(r=>r.getValue(e));e.configuration.coordinator.notifyCustomEvent(t,i),this.out._activateSignal(e)}getClassName(){return Y5.ClassName}}Y5.ClassName="FGSendCustomEventBlock";xe("FGSendCustomEventBlock",Y5);class Dve extends r1{constructor(e){super(e),this.condition=this.registerDataInput("condition",Yo),this.onTrue=this._registerSignalOutput("onTrue"),this.onFalse=this._registerSignalOutput("onFalse")}_execute(e){this.condition.getValue(e)?this.onTrue._activateSignal(e):this.onFalse._activateSignal(e)}getClassName(){return"FGBranchBlock"}}xe("FGBranchBlock",Dve);class pA extends kd{constructor(e={startIndex:new ua(0)}){super(e),this.config=e,this.reset=this._registerSignalInput("reset"),this.n=this.registerDataInput("n",Zn),this.value=this.registerDataOutput("value",Zn)}_execute(e,t){if(t===this.reset)this.value.setValue(this.config.startIndex,e);else{const i=this.value.getValue(e);i.value<this.n.getValue(e).value&&(this.value.setValue(new ua(i.value+1),e),this.out._activateSignal(e))}}getClassName(){return pA.ClassName}}pA.ClassName="FGDoNBlock";xe(pA.ClassName,pA);class Ove extends kd{constructor(e){super(e),this.startIndex=this.registerDataInput("startIndex",Cs),this.endIndex=this.registerDataInput("endIndex",Cs),this.step=this.registerDataInput("step",Cs),this.index=this.registerDataOutput("index",Cs),this.onLoop=this._registerSignalOutput("onLoop")}_executeLoop(e){let t=e._getExecutionVariable(this,"index");const i=e._getExecutionVariable(this,"endIndex");if(t<i){this.index.setValue(t,e),this.onLoop._activateSignal(e);const r=e._getExecutionVariable(this,"step",1);t+=r,e._setExecutionVariable(this,"index",t),this._executeLoop(e)}else this.out._activateSignal(e)}_execute(e){const t=this.startIndex.getValue(e),i=this.endIndex.getValue(e),r=this.step.getValue(e);e._setExecutionVariable(this,"index",t),e._setExecutionVariable(this,"endIndex",i),e._setExecutionVariable(this,"step",r),this._executeLoop(e)}getClassName(){return"FGForLoopBlock"}}xe("FGForLoopBlock",Ove);class Lve extends kd{constructor(e){super(e),this.reset=this._registerSignalInput("reset"),this.duration=this.registerDataInput("duration",Cs),this.timeRemaining=this.registerDataOutput("timeRemaining",Cs)}_execute(e,t){const i=e._getExecutionVariable(this,"lastExecutedTime"),r=this.duration.getValue(e),s=Date.now();if(t===this.reset||i===void 0||s-i>r)this.timeRemaining.setValue(0,e),this.out._activateSignal(e),e._setExecutionVariable(this,"lastExecutedTime",s);else{const a=r-(s-i);this.timeRemaining.setValue(a,e)}}getClassName(){return"FGThrottleBlock"}}xe("FGThrottleBlock",Lve);class Q5 extends zte{constructor(e){super(e),this.timeout=this.registerDataInput("timeout",Cs)}_preparePendingTasks(e){const t=this.timeout.getValue(e);if(t!==void 0&&t>=0){const i=e._getExecutionVariable(this,"runningTimers")||[],r=e.configuration.scene,s=new ige({timeout:t,contextObservable:r.onBeforeRenderObservable,onEnded:()=>this._onEnded(s,e)});s.start(),i.push(s),e._setExecutionVariable(this,"runningTimers",i)}}_execute(e){this._startPendingTasks(e),this.out._activateSignal(e)}_onEnded(e,t){const i=t._getExecutionVariable(this,"runningTimers")||[],r=i.indexOf(e);r!==-1?i.splice(r,1):Ee.Warn("FlowGraphTimerBlock: Timer ended but was not found in the running timers list"),t._removePendingBlock(this),this.done._activateSignal(t)}_cancelPendingTasks(e){const t=e._getExecutionVariable(this,"runningTimers")||[];for(const i of t)i.dispose();e._deleteExecutionVariable(this,"runningTimers")}getClassName(){return Q5.ClassName}}Q5.ClassName="FGTimerBlock";xe("FGTimerBlock",Q5);class Nve extends r1{constructor(e){super(e),this.config=e,this._cachedUnusedIndexes=[],this.reset=this._registerSignalInput("reset"),this.currentIndex=this.registerDataOutput("currentIndex",Cs),this.config.startIndex=this.config.startIndex!==void 0?this.config.startIndex:0,this.config.startIndex=Math.max(0,Math.min(this.config.startIndex,this.config.numberOutputFlows-1)),this.outFlows=[];for(let t=0;t<this.config.numberOutputFlows;t++)this.outFlows.push(this._registerSignalOutput(`out${t}`))}_getUnusedIndexes(e){const t=this._cachedUnusedIndexes;if(t.length=0,e._hasExecutionVariable(this,"unusedIndexes")){const i=e._getExecutionVariable(this,"unusedIndexes");for(let r=0;r<i.length;r++)t.push(i[r])}else for(let i=0;i<this.config.numberOutputFlows;i++)t.push(i);return t}_getNextOutput(e,t){if(this.config.isRandom){const i=Math.floor(Math.random()*t.length);return t[i]}else return e+1}_execute(e,t){const i=e._getExecutionVariable(this,"currentIndex")??this.config.startIndex-1;let r=this._getUnusedIndexes(e);if(t===this.reset){e._deleteExecutionVariable(this,"currentIndex"),e._deleteExecutionVariable(this,"unusedIndexes");return}let s=this._getNextOutput(i,r);if(s>=this.config.numberOutputFlows&&this.config.loop)s=0;else if(s>=this.config.numberOutputFlows&&!this.config.loop)return;if(r=r.filter(a=>a!==s),r.length===0)for(let a=0;a<this.config.numberOutputFlows;a++)r.push(a);e._setExecutionVariable(this,"unusedIndexes",r),e._setExecutionVariable(this,"currentIndex",s),this.currentIndex.setValue(s,e),this.outFlows[s]._activateSignal(e)}getClassName(){return"FGMultiGateBlock"}serialize(e){super.serialize(e),e.config.numberOutputFlows=this.config.numberOutputFlows,e.config.isRandom=this.config.isRandom,e.config.loop=this.config.loop,e.config.startIndex=this.config.startIndex}}xe("FGMultiGateBlock",Nve);class Bve extends r1{constructor(e){super(e),this.config=e,this.selection=this.registerDataInput("selection",Mt),this.outputFlows=[];for(let t=0;t<=this.config.cases.length;t++)this.outputFlows.push(this._registerSignalOutput(`out${t}`))}_execute(e,t){const i=this.selection.getValue(e);for(let r=0;r<this.config.cases.length;r++)if(i===this.config.cases[r]){this.outputFlows[r]._activateSignal(e);return}this.outputFlows[this.outputFlows.length-1]._activateSignal(e)}getClassName(){return"FGSwitchBlock"}serialize(e){super.serialize(e),e.cases=this.config.cases}}xe("FGSwitchBlock",Bve);class Fve extends kd{constructor(e){super(e),this.config=e,this.inFlows=[],this._cachedActivationState=[],this.reset=this._registerSignalInput("reset");for(let t=1;t<this.config.numberInputFlows;t++)this.inFlows.push(this._registerSignalInput(`in${t}`))}_getCurrentActivationState(e){const t=this._cachedActivationState;if(t.length=0,e._hasExecutionVariable(this,"activationState")){const i=e._getExecutionVariable(this,"activationState");for(let r=0;r<i.length;r++)t.push(i[r])}else for(let i=0;i<this.config.numberInputFlows;i++)t.push(!1);return t}_execute(e,t){const i=this._getCurrentActivationState(e);if(t===this.reset)for(let r=0;r<this.config.numberInputFlows;r++)i[r]=!1;else if(t===this.in)i[0]=!0;else{const r=this.inFlows.indexOf(t);r>=0&&(i[r+1]=!0)}if(e._setExecutionVariable(this,"activationState",i.slice()),i.every(r=>r)){this.out._activateSignal(e);for(let r=0;r<this.config.numberInputFlows;r++)i[r]=!1}}getClassName(){return"FGWaitAllBlock"}serialize(e){super.serialize(e),e.config.numberInputFlows=this.config.numberInputFlows}}xe("FGWaitAllBlock",Fve);class Uve extends kd{constructor(e){super(e),this.count=this.registerDataOutput("count",Cs),this.reset=this._registerSignalInput("reset")}_execute(e,t){if(t===this.reset){e._setExecutionVariable(this,"count",0),this.count.setValue(0,e);return}const i=(e._getExecutionVariable(this,"count")??0)+1;e._setExecutionVariable(this,"count",i),this.count.setValue(i,e),this.out._activateSignal(e)}getClassName(){return"FGCounterBlock"}}xe("FGCounterBlock",Uve);class _A extends kd{constructor(e){super(e),this.config=e,this.condition=this.registerDataInput("condition",Yo),this.loopBody=this._registerSignalOutput("loopBody")}_execute(e,t){var r;let i=this.condition.getValue(e);for((r=this.config)!=null&&r.isDo&&!i&&this.loopBody._activateSignal(e);i;)this.loopBody._activateSignal(e),i=this.condition.getValue(e);this.out._activateSignal(e)}getClassName(){return _A.ClassName}serialize(e){var t;super.serialize(e),e.isDo=(t=this.config)==null?void 0:t.isDo}}_A.ClassName="FGWhileLoopBlock";xe(_A.ClassName,_A);class kve extends kd{constructor(e){super(e),this.count=this.registerDataInput("count",Cs),this.reset=this._registerSignalInput("reset"),this.currentCount=this.registerDataOutput("currentCount",Cs)}_execute(e,t){if(t===this.reset){e._setExecutionVariable(this,"debounceCount",0);return}const i=this.count.getValue(e),s=e._getExecutionVariable(this,"debounceCount",0)+1;this.currentCount.setValue(s,e),e._setExecutionVariable(this,"debounceCount",s),s>=i&&(this.out._activateSignal(e),e._setExecutionVariable(this,"debounceCount",0))}getClassName(){return"FGDebounceBlock"}}xe("FGDebounceBlock",kve);class Vve extends r1{constructor(e){super(e),this.onOn=this._registerSignalOutput("onOn"),this.onOff=this._registerSignalOutput("onOff"),this.isOn=this.registerDataOutput("isOn",Yo)}_execute(e,t){let i=e._getExecutionVariable(this,"value",!1);i=!i,e._setExecutionVariable(this,"value",i),this.isOn.setValue(i,e),i?this.onOn._activateSignal(e):this.onOff._activateSignal(e)}getClassName(){return"FGFlipFlopBlock"}}xe("FGFlipFlopBlock",Vve);class mA extends r1{constructor(e){super(e),this.config=e,this.outFlows=[];for(let t=0;t<this.config.numberOutputFlows;t++)this.outFlows.push(this._registerSignalOutput(`${t}`))}_execute(e){for(let t=0;t<this.config.numberOutputFlows;t++)this.outFlows[t]._activateSignal(e)}getClassName(){return mA.ClassName}}mA.ClassName="FGSequenceBlock";xe(mA.ClassName,mA);class u5 extends zte{constructor(e){super(e),this.config=e,this.templateTargetComponent=new oH(e.targetPath,this),this.templateAnimationComponent=new oH(e.animationPath,this),this.speed=this.registerDataInput("speed",Cs),this.loop=this.registerDataInput("loop",Yo),this.from=this.registerDataInput("from",Cs),this.to=this.registerDataInput("to",Cs),this.runningAnimatable=this.registerDataOutput("runningAnimatable",Mt)}_preparePendingTasks(e){const t=this.templateTargetComponent.getAccessor(this.config.pathConverter,e),i=t.info.getObject(t.object),r=this.templateAnimationComponent.getAccessor(this.config.pathConverter,e),s=r.info.get(r.object);if(!i||!s)throw new Error("Cannot play animation without target or animation");const a=e._getExecutionVariable(this,"runningAnimatables")??[],o=this.runningAnimatable.getValue(e);if(o&&o.paused)o.restart();else{const l=e.configuration.scene.beginDirectAnimation(i,[s],this.from.getValue(e),this.to.getValue(e),this.loop.getValue(e),this.speed.getValue(e),()=>this._onAnimationEnd(l,e));this.runningAnimatable.setValue(l,e),a.push(l)}e._setExecutionVariable(this,"runningAnimatables",a)}_execute(e){this._startPendingTasks(e),this.out._activateSignal(e)}_onAnimationEnd(e,t){const i=t._getExecutionVariable(this,"runningAnimatables")??[],r=i.indexOf(e);r!==-1&&i.splice(r,1),t._removePendingBlock(this),this.done._activateSignal(t)}_cancelPendingTasks(e){const t=e._getExecutionVariable(this,"runningAnimatables")??[];for(const i of t)i.stop();e._deleteExecutionVariable(this,"runningAnimatables")}getClassName(){return u5.ClassName}serialize(e={}){super.serialize(e),e.config.targetPath=this.config.targetPath,e.config.animationPath=this.config.animationPath}}u5.ClassName="FGPlayAnimationBlock";xe(u5.ClassName,u5);class zve extends kd{constructor(e){super(e),this.animationToStop=this.registerDataInput("animationToStop",Mt)}_execute(e){this.animationToStop.getValue(e).stop(),this.out._activateSignal(e)}getClassName(){return"FGStopAnimationBlock"}}xe("FGStopAnimationBlock",zve);class Hve extends kd{constructor(e){super(e),this.animationToPause=this.registerDataInput("animationToPause",Mt)}_execute(e){this.animationToPause.getValue(e).pause(),this.out._activateSignal(e)}getClassName(){return"FGPauseAnimationBlock"}}xe("FGPauseAnimationBlock",Hve);class Gve extends v2{constructor(e){super(e),this.condition=this.registerDataInput("condition",Yo),this.trueValue=this.registerDataInput("trueValue",Mt),this.falseValue=this.registerDataInput("falseValue",Mt),this.output=this.registerDataOutput("output",Mt)}_updateOutputs(e){this.output.setValue(this.condition.getValue(e)?this.trueValue.getValue(e):this.falseValue.getValue(e),e)}getClassName(){return"FGConditionalDataBlock"}}xe("FGConditionalDataBlock",Gve);class gA extends v2{constructor(e){super(e),this.config=e,this.output=this.registerDataOutput(e.variableName,Mt)}_updateOutputs(e){const t=this.config.variableName;e.hasVariable(t)&&this.output.setValue(e.getVariable(t),e)}getClassName(){return gA.ClassName}serialize(e){super.serialize(e),e.config.variableName=this.config.variableName}}gA.ClassName="FGGetVariableBlock";xe(gA.ClassName,gA);class Kve extends v2{constructor(e){super(e),this.sourceSystem=this.registerDataInput("sourceSystem",Mt),this.destinationSystem=this.registerDataInput("destinationSystem",Mt),this.inputCoordinates=this.registerDataInput("inputCoordinates",W0),this.outputCoordinates=this.registerDataOutput("outputCoordinates",W0)}_updateOutputs(e){const t=this.sourceSystem.getValue(e),i=this.destinationSystem.getValue(e),r=this.inputCoordinates.getValue(e),s=t.getWorldMatrix(),a=i.getWorldMatrix(),o=ie.Matrix[0].copyFrom(a);o.invert();const c=ie.Matrix[1];o.multiplyToRef(s,c);const l=this.outputCoordinates.getValue(e);P.TransformCoordinatesToRef(r,c,l)}getClassName(){return"FGCoordinateTransformBlock"}}xe("FGCoordinateTransformBlock",Kve);class Wve extends v2{constructor(e){super(e),this.config=e,this.output=this.registerDataOutput("output",Ive(e.value))}_updateOutputs(e){this.output.setValue(this.config.value,e)}getClassName(){return"FGConstantBlock"}serialize(e={},t=Vte){super.serialize(e),t("value",this.config.value,e.config)}}xe("FGConstantBlock",Wve);class vA extends v2{constructor(e){super(e),this.config=e,this.value=this.registerDataOutput("value",Mt),this.templateComponent=new oH(e.path,this)}_updateOutputs(e){const t=this.templateComponent.getAccessor(this.config.pathConverter,e),i=t.info.get(t.object);this.value.setValue(i,e)}getClassName(){return vA.ClassName}serialize(e={}){super.serialize(e),e.config.path=this.config.path}}vA.ClassName="FGGetPropertyBlock";xe(vA.ClassName,vA);const Yde="cachedOperationValue",Qde="cachedExecutionId";class AK extends v2{constructor(e,t){super(t),this.value=this.registerDataOutput("value",e)}_updateOutputs(e){const t=e._getExecutionVariable(this,Qde),i=e._getExecutionVariable(this,Yde);if(i!==void 0&&t===e.executionId)this.value.setValue(i,e);else{const r=this._doOperation(e);e._setExecutionVariable(this,Yde,r),e._setExecutionVariable(this,Qde,e.executionId),this.value.setValue(r,e)}}}class Wa extends AK{constructor(e,t,i,r,s,a){super(i,a),this._operation=r,this._className=s,this.a=this.registerDataInput("a",e),this.b=this.registerDataInput("b",t)}_doOperation(e){return this._operation(this.a.getValue(e),this.b.getValue(e))}getClassName(){return this._className}}class ts extends AK{constructor(e,t,i,r,s){super(t,s),this._operation=i,this._className=r,this.a=this.registerDataInput("a",e)}_doOperation(e){return this._operation(this.a.getValue(e))}getClassName(){return this._className}}const $5="FGLogic",jve="AndBlock",Xve="OrBlock",Yve="NotBlock";class Qve extends Wa{constructor(e){super(Yo,Yo,Yo,(t,i)=>t&&i,`${$5}${jve}`,e)}}xe(`${$5}${jve}`,Qve);class $ve extends Wa{constructor(e){super(Yo,Yo,Yo,(t,i)=>t||i,`${$5}${Xve}`,e)}}xe(`${$5}${Xve}`,$ve);class Zve extends ts{constructor(e){super(Yo,Yo,t=>!t,`${$5}${Yve}`,e)}}xe(`${$5}${Yve}`,Zve);class k9 extends AK{constructor(e,t,i,r){super(e,r),this._operation=t,this._className=i}_doOperation(e){return this._operation()}getClassName(){return this._className}}class Gte extends AK{constructor(e,t,i,r,s,a,o){super(r,o),this._operation=s,this._className=a,this.a=this.registerDataInput("a",e),this.b=this.registerDataInput("b",t),this.c=this.registerDataInput("c",i)}_doOperation(e){return this._operation(this.a.getValue(e),this.b.getValue(e),this.c.getValue(e))}getClassName(){return this._className}}function Il(n){return n.getClassName?n.getClassName():""}function V9(n,e){return n==="Vector2"&&e==="Vector2"||n==="Vector3"&&e==="Vector3"||n==="Vector4"&&e==="Vector4"}function z9(n,e){return n==="Matrix"&&e==="Matrix"}function H9(n,e){return n==="FlowGraphInteger"&&e==="FlowGraphInteger"}class xA extends Wa{constructor(e){super(Mt,Mt,Mt,(t,i)=>this._polymorphicAdd(t,i),xA.ClassName,e)}_polymorphicAdd(e,t){const i=Il(e),r=Il(t);return V9(i,r)||z9(i,r)||H9(i,r)?e.add(t):e+t}}xA.ClassName="FGAddBlock";xe(xA.ClassName,xA);class yA extends Wa{constructor(e){super(Mt,Mt,Mt,(t,i)=>this._polymorphicAdd(t,i),yA.ClassName,e)}_polymorphicAdd(e,t){const i=Il(e),r=Il(t);return V9(i,r)||H9(i,r)?e.subtract(t):z9(i,r)?e.add(t.scale(-1)):e-t}}yA.ClassName="FGSubBlock";xe(yA.ClassName,yA);class AA extends Wa{constructor(e){super(Mt,Mt,Mt,(t,i)=>this._polymorphicMultiply(t,i),AA.ClassName,e)}_polymorphicMultiply(e,t){const i=Il(e),r=Il(t);return V9(i,r)||H9(i,r)?e.multiply(t):z9(i,r)?ce.FromValues(e.m[0]*t.m[0],e.m[4]*t.m[4],e.m[8]*t.m[8],e.m[12]*t.m[12],e.m[1]*t.m[1],e.m[5]*t.m[5],e.m[9]*t.m[9],e.m[13]*t.m[13],e.m[2]*t.m[2],e.m[6]*t.m[6],e.m[10]*t.m[10],e.m[14]*t.m[14],e.m[3]*t.m[3],e.m[7]*t.m[7],e.m[11]*t.m[11],e.m[15]*t.m[15]):e*t}}AA.ClassName="FGMultiplyBlock";xe(AA.ClassName,AA);class CA extends Wa{constructor(e){super(Mt,Mt,Mt,(t,i)=>this._polymorphicDivide(t,i),CA.ClassName,e)}_polymorphicDivide(e,t){const i=Il(e),r=Il(t);return V9(i,r)||H9(i,r)?e.divide(t):z9(i,r)?ce.FromValues(e.m[0]/t.m[0],e.m[4]/t.m[4],e.m[8]/t.m[8],e.m[12]/t.m[12],e.m[1]/t.m[1],e.m[5]/t.m[5],e.m[9]/t.m[9],e.m[13]/t.m[13],e.m[2]/t.m[2],e.m[6]/t.m[6],e.m[10]/t.m[10],e.m[14]/t.m[14],e.m[3]/t.m[3],e.m[7]/t.m[7],e.m[11]/t.m[11],e.m[15]/t.m[15]):e/t}}CA.ClassName="FGDivideBlock";xe(CA.ClassName,CA);class bA extends k9{constructor(e){super(Cs,()=>Math.random(),bA.ClassName,e)}}bA.ClassName="FGRandomBlock";xe(bA.ClassName,bA);class EA extends Wa{constructor(e){super(Mt,Mt,Cs,(t,i)=>this._polymorphicDot(t,i),EA.ClassName,e)}_polymorphicDot(e,t){switch(Il(e)){case"Vector2":return Be.Dot(e,t);case"Vector3":return P.Dot(e,t);case"Vector4":return Ct.Dot(e,t);default:throw new Error(`Cannot get dot product of ${e} and ${t}`)}}}EA.ClassName="FGDotBlock";xe(EA.ClassName,EA);class TA extends k9{constructor(e){super(Cs,()=>Math.E,TA.ClassName,e)}}TA.ClassName="FGEBlock";xe(TA.ClassName,TA);class SA extends k9{constructor(e){super(Cs,()=>Math.PI,SA.ClassName,e)}}SA.ClassName="FGPIBlock";xe(SA.ClassName,SA);class MA extends k9{constructor(e){super(Cs,()=>Number.POSITIVE_INFINITY,MA.ClassName,e)}}MA.ClassName="FGInfBlock";xe(MA.ClassName,MA);class RA extends k9{constructor(e){super(Cs,()=>Number.NaN,RA.ClassName,e)}}RA.ClassName="FGNaNBlock";xe(RA.ClassName,RA);function Jn(n,e){switch(Il(n)){case"FlowGraphInteger":return new ua(e(n.value));case"Vector2":return new Be(e(n.x),e(n.y));case"Vector3":return new P(e(n.x),e(n.y),e(n.z));case"Vector4":return new Ct(e(n.x),e(n.y),e(n.z),e(n.w));case"Matrix":return ce.FromValues(e(n.m[0]),e(n.m[4]),e(n.m[8]),e(n.m[12]),e(n.m[1]),e(n.m[5]),e(n.m[9]),e(n.m[13]),e(n.m[2]),e(n.m[6]),e(n.m[10]),e(n.m[14]),e(n.m[3]),e(n.m[7]),e(n.m[11]),e(n.m[15]));default:return e(n)}}class IA extends ts{constructor(e){super(Mt,Mt,t=>this._polymorphicAbs(t),IA.ClassName,e)}_polymorphicAbs(e){return Jn(e,Math.abs)}}IA.ClassName="FGAbsBlock";xe(IA.ClassName,IA);class PA extends ts{constructor(e){super(Mt,Mt,t=>this._polymorphicSign(t),PA.ClassName,e)}_polymorphicSign(e){return Jn(e,Math.sign)}}PA.ClassName="FGSignBlock";xe(PA.ClassName,PA);class wA extends ts{constructor(e){super(Mt,Mt,t=>this._polymorphicTrunc(t),wA.ClassName,e)}_polymorphicTrunc(e){return Jn(e,Math.trunc)}}wA.ClassName="FGTruncBlock";xe(wA.ClassName,wA);class DA extends ts{constructor(e){super(Mt,Mt,t=>this._polymorphicFloor(t),DA.ClassName,e)}_polymorphicFloor(e){return Jn(e,Math.floor)}}DA.ClassName="FGFloorBlock";xe(DA.ClassName,DA);class OA extends ts{constructor(e){super(Mt,Mt,t=>this._polymorphicCeiling(t),OA.ClassName,e)}_polymorphicCeiling(e){return Jn(e,Math.ceil)}}OA.ClassName="FGCeilBlock";xe(OA.ClassName,OA);class LA extends ts{constructor(e){super(Mt,Mt,t=>this._polymorphicFract(t),LA.ClassName,e)}_polymorphicFract(e){return Jn(e,t=>t-Math.floor(t))}}LA.ClassName="FGFractBlock";xe(LA.ClassName,LA);class NA extends ts{constructor(e){super(Mt,Mt,t=>this._polymorphicNeg(t),NA.ClassName,e)}_polymorphicNeg(e){return Jn(e,t=>-t)}}NA.ClassName="FGNegBlock";xe(NA.ClassName,NA);function G9(n,e,t){switch(Il(n)){case"FlowGraphInteger":return new ua(t(n.value,e.value));case"Vector2":return new Be(t(n.x,e.x),t(n.y,e.y));case"Vector3":return new P(t(n.x,e.x),t(n.y,e.y),t(n.z,e.z));case"Vector4":return new Ct(t(n.x,e.x),t(n.y,e.y),t(n.z,e.z),t(n.w,e.w));case"Matrix":return ce.FromValues(t(n.m[0],e.m[0]),t(n.m[4],e.m[4]),t(n.m[8],e.m[8]),t(n.m[12],e.m[12]),t(n.m[1],e.m[1]),t(n.m[5],e.m[5]),t(n.m[9],e.m[9]),t(n.m[13],e.m[13]),t(n.m[2],e.m[2]),t(n.m[6],e.m[6]),t(n.m[10],e.m[10]),t(n.m[14],e.m[14]),t(n.m[3],e.m[3]),t(n.m[7],e.m[7]),t(n.m[11],e.m[11]),t(n.m[15],e.m[15]));default:return t(n,e)}}class BA extends Wa{constructor(e){super(Mt,Mt,Mt,(t,i)=>this._polymorphicRemainder(t,i),BA.ClassName,e)}_polymorphicRemainder(e,t){return G9(e,t,(i,r)=>i%r)}}BA.ClassName="FGRemainderBlock";xe(BA.ClassName,BA);class FA extends Wa{constructor(e){super(Mt,Mt,Mt,(t,i)=>this._polymorphicMin(t,i),FA.ClassName,e)}_polymorphicMin(e,t){return G9(e,t,Math.min)}}FA.ClassName="FGMinBlock";xe(FA.ClassName,FA);class UA extends Wa{constructor(e){super(Mt,Mt,Mt,(t,i)=>this._polymorphicMax(t,i),UA.ClassName,e)}_polymorphicMax(e,t){return G9(e,t,Math.max)}}UA.ClassName="FGMaxBlock";xe(UA.ClassName,UA);function yze(n,e,t){return Math.min(Math.max(n,Math.min(e,t)),Math.max(e,t))}function qve(n,e,t,i){switch(Il(n)){case"FlowGraphInteger":return new ua(i(n.value,e.value,t.value));case"Vector2":return new Be(i(n.x,e.x,t.x),i(n.y,e.y,t.y));case"Vector3":return new P(i(n.x,e.x,t.x),i(n.y,e.y,t.y),i(n.z,e.z,t.z));case"Vector4":return new Ct(i(n.x,e.x,t.x),i(n.y,e.y,t.y),i(n.z,e.z,t.z),i(n.w,e.w,t.w));case"Matrix":return ce.FromValues(i(n.m[0],e.m[0],t.m[0]),i(n.m[4],e.m[4],t.m[4]),i(n.m[8],e.m[8],t.m[8]),i(n.m[12],e.m[12],t.m[12]),i(n.m[1],e.m[1],t.m[1]),i(n.m[5],e.m[5],t.m[5]),i(n.m[9],e.m[9],t.m[9]),i(n.m[13],e.m[13],t.m[13]),i(n.m[2],e.m[2],t.m[2]),i(n.m[6],e.m[6],t.m[6]),i(n.m[10],e.m[10],t.m[10]),i(n.m[14],e.m[14],t.m[14]),i(n.m[3],e.m[3],t.m[3]),i(n.m[7],e.m[7],t.m[7]),i(n.m[11],e.m[11],t.m[11]),i(n.m[15],e.m[15],t.m[15]));default:return i(n,e,t)}}class kA extends Gte{constructor(e){super(Mt,Mt,Mt,Mt,(t,i,r)=>this._polymorphicClamp(t,i,r),kA.ClassName,e)}_polymorphicClamp(e,t,i){return qve(e,t,i,yze)}}kA.ClassName="FGClampBlock";xe(kA.ClassName,kA);function Aze(n){return Math.min(Math.max(n,0),1)}class VA extends ts{constructor(e){super(Mt,Mt,t=>this._polymorphicSaturate(t),VA.ClassName,e)}_polymorphicSaturate(e){return Jn(e,Aze)}}VA.ClassName="FGSaturateBlock";xe(VA.ClassName,VA);class zA extends Gte{constructor(e){super(Mt,Mt,Mt,Mt,(t,i,r)=>this._polymorphicInterpolate(t,i,r),zA.ClassName,e)}_interpolate(e,t,i){return(1-i)*e+i*t}_polymorphicInterpolate(e,t,i){return qve(e,t,i,this._interpolate)}}zA.ClassName="FGInterpolateBlock";xe(zA.ClassName,zA);class HA extends Wa{constructor(e){super(Mt,Mt,Yo,(t,i)=>this._polymorphicEq(t,i),HA.ClassName,e)}_polymorphicEq(e,t){const i=Il(e),r=Il(t);return V9(i,r)||z9(i,r)||H9(i,r)?e.equals(t):e===t}}HA.ClassName="FGEqBlock";xe(HA.ClassName,HA);function CK(n,e,t){const i=Il(n),r=Il(e);if(i===r){if(i==="")return t(n,e);if(i==="FlowGraphInteger")return t(n.value,e.value);throw new Error(`Cannot compare ${n} and ${e}`)}throw new Error(`${n} and ${e} are of different types.`)}class GA extends Wa{constructor(e){super(Mt,Mt,Yo,(t,i)=>this._polymorphicLessThan(t,i),GA.ClassName,e)}_polymorphicLessThan(e,t){return CK(e,t,(i,r)=>i<r)}}GA.ClassName="FGLessThanBlock";xe(GA.ClassName,GA);class K9 extends Wa{constructor(e){super(Mt,Mt,Yo,(t,i)=>this._polymorphicLessThanOrEqual(t,i),K9.ClassName,e)}_polymorphicLessThanOrEqual(e,t){return CK(e,t,(i,r)=>i<=r)}}K9.ClassName="FGLessThanOrEqualBlock";class KA extends Wa{constructor(e){super(Mt,Mt,Yo,(t,i)=>this._polymorphicGreaterThan(t,i),KA.ClassName,e)}_polymorphicGreaterThan(e,t){return CK(e,t,(i,r)=>i>r)}}KA.ClassName="FGGreaterThanBlock";xe(KA.ClassName,KA);class WA extends Wa{constructor(e){super(Mt,Mt,Yo,(t,i)=>this._polymorphicGreaterThanOrEqual(t,i),WA.ClassName,e)}_polymorphicGreaterThanOrEqual(e,t){return CK(e,t,(i,r)=>i>=r)}}WA.ClassName="FGGreaterThanOrEqualBlock";xe(WA.ClassName,WA);class jA extends ts{constructor(e){super(Mt,Yo,t=>this._polymorphicIsNan(t),jA.ClassName,e)}_polymorphicIsNan(e){const t=Il(e);if(t==="")return isNaN(e);if(t==="FlowGraphInteger")return isNaN(e.value);throw new Error(`Cannot get NaN of ${e}`)}}jA.ClassName="FGIsNanBlock";xe(jA.ClassName,jA);class W9 extends ts{constructor(e){super(Mt,Yo,t=>this._polymorphicIsInf(t),W9.ClassName,e)}_polymorphicIsInf(e){const t=Il(e);if(t==="")return!isFinite(e);if(t==="FlowGraphInteger")return!isFinite(e.value);throw new Error(`Cannot get isInf of ${e}`)}}W9.ClassName="FGIsInfBlock";class XA extends ts{constructor(e){super(Mt,Mt,t=>this._polymorphicDegToRad(t),XA.ClassName,e)}_degToRad(e){return e*Math.PI/180}_polymorphicDegToRad(e){return Jn(e,this._degToRad)}}XA.ClassName="FGDegToRadBlock";xe(XA.ClassName,XA);class YA extends ts{constructor(e){super(Mt,Mt,t=>this._polymorphicRadToDeg(t),YA.ClassName,e)}_radToDeg(e){return e*180/Math.PI}_polymorphicRadToDeg(e){return Jn(e,this._radToDeg)}}YA.ClassName="FGRadToDegBlock";xe(YA.ClassName,YA);class QA extends ts{constructor(e){super(Mt,Mt,t=>this._polymorphicSin(t),QA.ClassName,e)}_polymorphicSin(e){return Jn(e,Math.sin)}}QA.ClassName="FGSinBlock";xe(QA.ClassName,QA);class $A extends ts{constructor(e){super(Mt,Mt,t=>this._polymorphicCos(t),$A.ClassName,e)}_polymorphicCos(e){return Jn(e,Math.cos)}}$A.ClassName="FGCosBlock";xe($A.ClassName,$A);class ZA extends ts{constructor(e){super(Mt,Mt,t=>this._polymorphicTan(t),ZA.ClassName,e)}_polymorphicTan(e){return Jn(e,Math.tan)}}ZA.ClassName="FGTanBlock";xe(ZA.ClassName,ZA);class qA extends ts{constructor(e){super(Mt,Mt,t=>this._polymorphicAsin(t),qA.ClassName,e)}_polymorphicAsin(e){return Jn(e,Math.asin)}}qA.ClassName="FGAsinBlock";xe(qA.ClassName,qA);class JA extends ts{constructor(e){super(Mt,Mt,t=>this._polymorphicAcos(t),JA.ClassName,e)}_polymorphicAcos(e){return Jn(e,Math.acos)}}JA.ClassName="FGAcosBlock";xe(JA.ClassName,JA);class e6 extends ts{constructor(e){super(Mt,Mt,t=>this._polymorphicAtan(t),e6.ClassName,e)}_polymorphicAtan(e){return Jn(e,Math.atan)}}e6.ClassName="FGAtanBlock";xe(e6.ClassName,e6);class t6 extends Wa{constructor(e){super(Mt,Mt,Mt,(t,i)=>this._polymorphicAtan2(t,i),t6.ClassName,e)}_polymorphicAtan2(e,t){return G9(e,t,Math.atan2)}}t6.ClassName="FGAtan2Block";xe(t6.ClassName,t6);class i6 extends ts{constructor(e){super(Mt,Mt,t=>this._polymorphicSinh(t),i6.ClassName,e)}_polymorphicSinh(e){return Jn(e,Math.sinh)}}i6.ClassName="FGSinhBlock";xe(i6.ClassName,i6);class r6 extends ts{constructor(e){super(Mt,Mt,t=>this._polymorphicCosh(t),r6.ClassName,e)}_polymorphicCosh(e){return Jn(e,Math.cosh)}}r6.ClassName="FGCoshBlock";xe(r6.ClassName,r6);class s6 extends ts{constructor(e){super(Mt,Mt,t=>this._polymorphicTanh(t),s6.ClassName,e)}_polymorphicTanh(e){return Jn(e,Math.tanh)}}s6.ClassName="FGTanhBlock";xe(s6.ClassName,s6);class n6 extends ts{constructor(e){super(Mt,Cs,t=>this._polymorphicAsinh(t),n6.ClassName,e)}_polymorphicAsinh(e){return Jn(e,Math.asinh)}}n6.ClassName="FGAsinhBlock";xe(n6.ClassName,n6);class a6 extends ts{constructor(e){super(Mt,Cs,t=>this._polymorphicAcosh(t),a6.ClassName,e)}_polymorphicAcosh(e){return Jn(e,Math.acosh)}}a6.ClassName="FGAcoshBlock";xe(a6.ClassName,a6);class o6 extends ts{constructor(e){super(Mt,Cs,t=>this._polymorphicAtanh(t),o6.ClassName,e)}_polymorphicAtanh(e){return Jn(e,Math.atanh)}}o6.ClassName="FGAtanhBlock";xe(o6.ClassName,o6);class l6 extends ts{constructor(e){super(Mt,Cs,t=>this._polymorphicExp(t),l6.ClassName,e)}_polymorphicExp(e){return Jn(e,Math.exp)}}l6.ClassName="FGExpBlock";xe(l6.ClassName,l6);class c6 extends ts{constructor(e){super(Mt,Cs,t=>this._polymorphicLog(t),c6.ClassName,e)}_polymorphicLog(e){return Jn(e,Math.log)}}c6.ClassName="FGLogBlock";xe(c6.ClassName,c6);class h6 extends ts{constructor(e){super(Mt,Cs,t=>this._polymorphicLog2(t),h6.ClassName,e)}_polymorphicLog2(e){return Jn(e,Math.log2)}}h6.ClassName="FGLog2Block";xe(h6.ClassName,h6);class u6 extends ts{constructor(e){super(Mt,Cs,t=>this._polymorphicLog10(t),u6.ClassName,e)}_polymorphicLog10(e){return Jn(e,Math.log10)}}u6.ClassName="FGLog10Block";xe(u6.ClassName,u6);class d6 extends ts{constructor(e){super(Mt,Cs,t=>this._polymorphicSqrt(t),d6.ClassName,e)}_polymorphicSqrt(e){return Jn(e,Math.sqrt)}}d6.ClassName="FGSqrtBlock";xe(d6.ClassName,d6);class f6 extends ts{constructor(e){super(Mt,Cs,t=>this._polymorphicCubeRoot(t),f6.ClassName,e)}_polymorphicCubeRoot(e){return Jn(e,Math.cbrt)}}f6.ClassName="FGCubeRootBlock";xe(f6.ClassName,f6);class p6 extends Wa{constructor(e){super(Mt,Cs,Cs,(t,i)=>this._polymorphicPow(t,i),p6.ClassName,e)}_polymorphicPow(e,t){return G9(e,t,Math.pow)}}p6.ClassName="FGPowBlock";xe(p6.ClassName,p6);class _6 extends ts{constructor(e){super(Mt,Cs,t=>this._polymorphicLength(t),_6.ClassName,e)}_polymorphicLength(e){switch(Il(e)){case"Vector2":case"Vector3":case"Vector4":return e.length();default:throw new Error(`Cannot compute length of value ${e}`)}}}_6.ClassName="FGLengthBlock";xe(_6.ClassName,_6);class m6 extends ts{constructor(e){super(Mt,Mt,t=>this._polymorphicNormalize(t),m6.ClassName,e)}_polymorphicNormalize(e){switch(Il(e)){case"Vector2":case"Vector3":case"Vector4":return e.normalize();default:throw new Error(`Cannot normalize value ${e}`)}}}m6.ClassName="FGNormalizeBlock";xe(m6.ClassName,m6);class g6 extends Wa{constructor(e){super(W0,W0,W0,(t,i)=>P.Cross(t,i),g6.ClassName,e)}}g6.ClassName="FGCrossBlock";xe(g6.ClassName,g6);class v6 extends Wa{constructor(e){super(rH,Cs,rH,(t,i)=>Be.Transform(t,ce.RotationZ(i)),v6.ClassName,e)}}v6.ClassName="FGRotate2DBlock";xe(v6.ClassName,v6);class x6 extends Gte{constructor(e){super(W0,W0,Cs,W0,(t,i,r)=>P.TransformCoordinates(t,ce.RotationAxis(i,r)),x6.ClassName,e)}}x6.ClassName="FGRotate3DBlock";xe(x6.ClassName,x6);class y6 extends ts{constructor(e){super($m,$m,t=>ce.Transpose(t),y6.ClassName,e)}}y6.ClassName="FGTransposeBlock";xe(y6.ClassName,y6);class A6 extends ts{constructor(e){super($m,Cs,t=>t.determinant(),A6.ClassName,e)}}A6.ClassName="FGDeterminantBlock";xe(A6.ClassName,A6);class C6 extends ts{constructor(e){super($m,$m,t=>ce.Invert(t),C6.ClassName,e)}}C6.ClassName="FGInvertMatrixBlock";xe(C6.ClassName,C6);class b6 extends Wa{constructor(e){super($m,$m,$m,(t,i)=>i.multiply(t),b6.ClassName,e)}}b6.ClassName="FGMatMulBlock";xe(b6.ClassName,b6);class E6 extends ts{constructor(e){super(Zn,Zn,t=>new ua(~t.value),E6.ClassName,e)}}E6.ClassName="FGBitwiseNotBlock";xe(E6.ClassName,E6);class T6 extends Wa{constructor(e){super(Zn,Zn,Zn,(t,i)=>new ua(t.value&i.value),T6.ClassName,e)}}T6.ClassName="FGBitwiseAndBlock";xe(T6.ClassName,T6);class S6 extends Wa{constructor(e){super(Zn,Zn,Zn,(t,i)=>new ua(t.value|i.value),S6.ClassName,e)}}S6.ClassName="FGBitwiseOrBlock";xe(S6.ClassName,S6);class M6 extends Wa{constructor(e){super(Zn,Zn,Zn,(t,i)=>new ua(t.value^i.value),M6.ClassName,e)}}M6.ClassName="FGBitwiseXorBlock";xe(M6.ClassName,M6);class R6 extends 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vu},ConeParticleEmitter:M9,Constants:Le,ContainerAssetTask:nve,get ConversionMode(){return eH},ConvolutionPostProcess:p1,get Coordinate(){return y3},CopyTextureToTexture:ive,CopyTools:cRe,CreateBox:zf,CreateBoxVertexData:MG,CreateCapsule:u9,CreateCapsuleVertexData:IG,CreateCylinder:dc,CreateCylinderVertexData:SG,CreateDashedLines:DG,CreateDashedLinesVertexData:gee,CreateDecal:NG,CreateDisc:U5,CreateDiscVertexData:PG,CreateEnvTextureAsync:D2e,CreateGeodesic:x2e,CreateGoldberg:A2e,CreateGoldbergVertexData:y2e,CreateGreasedLine:QBe,CreateGreasedLineMaterial:U3e,CreateGround:Z6,CreateGroundFromHeightMap:bG,CreateGroundFromHeightMapVertexData:oee,CreateGroundVertexData:S0,CreateHemisphere:QD,CreateIcoSphere:$O,CreateIcoSphereVertexData:pG,CreateImageDataArrayBufferViews:UG,CreateLathe:OG,CreateLineSystem:Uy,CreateLineSystemVertexData:mee,CreateLines:Us,CreatePlane:n_,CreatePlaneVertexData:fG,CreatePolygon:d9,CreatePolygonVertexData:vee,CreatePolyhedron:sA,CreatePolyhedronVertexData:xee,CreateResizedCopy:I2e,CreateRibbon:q0,CreateRibbonVertexData:hee,CreateScreenshot:F9,CreateScreenshotAsync:Ute,CreateScreenshotUsingRenderTarget:U9,CreateScreenshotUsingRenderTargetAsync:kte,CreateScreenshotWithResizeAsync:mve,CreateSegmentedBoxVertexData:m2e,CreateSphere:Tl,CreateSphereVertexData:RG,CreateText:C2e,CreateTextShapePaths:Aee,CreateTiledBox:fee,CreateTiledBoxVertexData:dee,CreateTiledGround:CG,CreateTiledGroundVertexData:aee,CreateTiledPlane:uee,CreateTiledPlaneVertexData:i8,CreateTorus:o1,CreateTorusKnot:wG,CreateTorusKnotVertexData:pee,CreateTorusVertexData:EG,CreateTube:LG,CrossBlock:zge,CubeMapToSphericalPolynomialTools:q6,CubeTexture:Bn,CubeTextureAssetTask:uve,CubicEase:jMe,get CullMode(){return r8},CurrentScreenBlock:WJ,Curve3:Cf,CurveBlock:M3e,get CurveBlockTypes(){return Qs},CustomBlock:Hge,CustomOptimization:pve,CustomParticleEmitter:Km,CustomProceduralTexture:xge,CylinderBlock:ste,CylinderBuilder:x7e,CylinderDirectedParticleEmitter:R9,CylinderParticleEmitter:H5,DDSTools:fs,DataBuffer:Jp,DataReader:Jw,DataStorage:fZ,Database:Lc,DebugBlock:n4e,DebugLayer:rA,get DebugLayerTab(){return U$},DecalBuilder:X7e,DecalMapConfiguration:z5,DecalMapDefines:R3e,Decode:SJ,DecodeBase64ToBinary:FO,DecodeBase64ToString:JH,DecodeBase64UrlToBinary:D5,DecodeBase64UrlToString:DJ,DeepCopier:ol,DefaultCollisionCoordinator:_2e,DefaultKTX2DecoderOptions:$2e,DefaultLoadingScreen:Om,DefaultRenderingPipeline:Qo,Deferred:FS,DepthCullingState:MJ,DepthOfFieldBlurPostProcess:sO,DepthOfFieldEffect:oZ,get DepthOfFieldEffectBlurLevel(){return Hy},DepthOfFieldMergePostProcess:G4e,DepthPeelingRenderer:V0,DepthPeelingSceneComponent:$4e,DepthReducer:cge,DepthRenderer:f4,DepthRendererSceneComponent:Q4e,DepthSortedParticle:U4e,DerivativeBlock:Tge,DesaturateBlock:v3e,DetailMapConfiguration:a_,get DeviceInputEventType(){return w$},get DeviceLostReason(){return Q$},DeviceOrientationCamera:gG,DeviceSource:D$,DeviceSourceManager:hme,get DeviceType(){return ii},DirectionalLight:Wl,DirectionalLightFrustumViewer:Z7e,DiscBlock:ate,DiscBuilder:T7e,DiscardBlock:bge,DisplayPassPostProcess:_K,DistanceBlock:e3e,DistanceConstraint:CFe,DistanceJoint:gRe,DivideBlock:Yge,DoNothingAction:gJ,DomManagement:CMe,DotBlock:Gge,DracoCompression:cc,DrawWrapper:Sn,get DualSenseInput(){return R$},get DualShockButton(){return fd},get DualShockDpad(){return Ay},get DualShockInput(){return M$},DualShockPad:jme,DumpTools:sl,DynamicFloat32Array:cm,DynamicTexture:Id,EasingFunction:Un,EdgesRenderer:N9,Effect:bi,EffectFallbacks:Hn,EffectLayer:Vu,EffectLayerSceneComponent:nge,EffectRenderer:QO,EffectWrapper:H0,ElasticEase:XMe,ElbowBlock:b3e,EncodeArrayBufferToBase64:BO,EndsWith:$_e,Engine:De,EngineFactory:UDe,get EngineFormat(){return Wz},EngineInstrumentation:rge,EngineStore:bt,EngineView:J7e,EnvironmentHelper:s4,EnvironmentTextureTools:lwe,Epsilon:ni,EquiRectangularCubeTexture:$8,EquiRectangularCubeTextureAssetTask:fve,ErrorCodes:z0,get ErrorFilter(){return $$},EventConstants:X6,EventState:mJ,ExecuteCodeAction:z_e,ExponentialEase:_me,ExternalTexture:Tee,ExtractHighlightsPostProcess:fK,ExtrudePolygon:f9,ExtrudeShape:p9,ExtrudeShapeCustom:_9,FactorGradient:Ste,FadeInOutBehavior:dRe,get FeatureName(){return kp},get FileTools(){return IS},FileToolsOptions:eo,FilesInput:Lte,FilesInputStore:By,get FilterMode(){return fr},FilterPostProcess:L9,FlowGraph:uA,FlowGraphAbsBlock:IA,FlowGraphAcosBlock:JA,FlowGraphAcoshBlock:a6,FlowGraphAddBlock:xA,FlowGraphAsinBlock:qA,FlowGraphAsinhBlock:n6,FlowGraphAtan2Block:t6,FlowGraphAtanBlock:e6,FlowGraphAtanhBlock:o6,FlowGraphBitwiseAndBlock:T6,FlowGraphBitwiseLeftShiftBlock:R6,FlowGraphBitwiseNotBlock:E6,FlowGraphBitwiseOrBlock:S6,FlowGraphBitwiseRightShiftBlock:I6,FlowGraphBitwiseXorBlock:M6,FlowGraphBlock:v2,FlowGraphBranchBlock:Dve,FlowGraphCeilBlock:OA,FlowGraphClampBlock:kA,FlowGraphConditionalDataBlock:Gve,FlowGraphConnection:iH,get FlowGraphConnectionType(){return Qh},FlowGraphConsoleLogBlock:dA,FlowGraphConstantBlock:Wve,FlowGraphContext:aH,FlowGraphContextLogger:xze,FlowGraphCoordinateTransformBlock:Kve,FlowGraphCoordinator:Ky,FlowGraphCosBlock:$A,FlowGraphCoshBlock:r6,FlowGraphCountLeadingZerosBlock:P6,FlowGraphCountOneBitsBlock:D6,FlowGraphCountTrailingZerosBlock:w6,FlowGraphCounterBlock:Uve,FlowGraphCrossBlock:g6,FlowGraphCubeRootBlock:f6,FlowGraphDataConnection:sH,FlowGraphDebounceBlock:kve,FlowGraphDegToRadBlock:XA,FlowGraphDeterminantBlock:A6,FlowGraphDivideBlock:CA,FlowGraphDoNBlock:pA,FlowGraphDotBlock:EA,FlowGraphEBlock:TA,FlowGraphEqBlock:HA,FlowGraphEventBlock:j5,FlowGraphExecutionBlock:r1,FlowGraphExpBlock:l6,FlowGraphFlipFlopBlock:Vve,FlowGraphFloorBlock:DA,FlowGraphForLoopBlock:Ove,FlowGraphFractBlock:LA,FlowGraphGetPropertyBlock:vA,FlowGraphGetVariableBlock:gA,FlowGraphGreaterThanBlock:KA,FlowGraphGreaterThanOrEqualBlock:WA,FlowGraphInfBlock:MA,FlowGraphInterpolateBlock:zA,FlowGraphInvertMatrixBlock:C6,FlowGraphIsInfBlock:W9,FlowGraphIsNanBlock:jA,FlowGraphLengthBlock:_6,FlowGraphLessThanBlock:GA,FlowGraphLessThanOrEqualBlock:K9,FlowGraphLog10Block:u6,FlowGraphLog2Block:h6,FlowGraphLogBlock:c6,FlowGraphLogicAndBlock:Qve,FlowGraphLogicNotBlock:Zve,FlowGraphLogicOrBlock:$ve,FlowGraphMatMulBlock:b6,FlowGraphMaxBlock:UA,FlowGraphMeshPickEventBlock:hA,FlowGraphMinBlock:FA,FlowGraphMultiGateBlock:Nve,FlowGraphMultiplyBlock:AA,FlowGraphNaNBlock:RA,FlowGraphNegBlock:NA,FlowGraphNormalizeBlock:m6,FlowGraphPauseAnimationBlock:Hve,FlowGraphPiBlock:SA,FlowGraphPlayAnimationBlock:u5,FlowGraphPowBlock:p6,FlowGraphRadToDegBlock:YA,FlowGraphRandomBlock:bA,FlowGraphReceiveCustomEventBlock:O6,FlowGraphRemainderBlock:BA,FlowGraphRotate2DBlock:v6,FlowGraphRotate3DBlock:x6,FlowGraphSaturateBlock:VA,FlowGraphSceneReadyEventBlock:Z5,FlowGraphSceneTickEventBlock:L6,FlowGraphSendCustomEventBlock:Y5,FlowGraphSequenceBlock:mA,FlowGraphSetPropertyBlock:X5,FlowGraphSetVariableBlock:fA,FlowGraphSignBlock:PA,FlowGraphSignalConnection:nH,FlowGraphSinBlock:QA,FlowGraphSinhBlock:i6,FlowGraphSqrtBlock:d6,get FlowGraphState(){return S3},FlowGraphStopAnimationBlock:zve,FlowGraphSubtractBlock:yA,FlowGraphSwitchBlock:Bve,FlowGraphTanBlock:ZA,FlowGraphTanhBlock:s6,FlowGraphThrottleBlock:Lve,FlowGraphTimerBlock:Q5,FlowGraphTransposeBlock:y6,FlowGraphTruncBlock:wA,FlowGraphWaitAllBlock:Fve,FlowGraphWhileLoopBlock:_A,FluidRenderer:gK,FluidRendererSceneComponent:rve,get FluidRenderingDebug(){return xu},FluidRenderingObject:Ote,FluidRenderingObjectCustomParticles:tve,FluidRenderingObjectParticleSystem:eve,FluidRenderingTargetRenderer:lZ,FlyCamera:n9,FlyCameraInputsManager:Hme,FlyCameraKeyboardInput:f2,FlyCameraMouseInput:e9,FogBlock:Oge,FollowBehavior:mRe,FollowCamera:Fc,FollowCameraInputsManager:Gme,FollowCameraKeyboardMoveInput:ll,FollowCameraMouseWheelInput:c4,FollowCameraPointersInput:Ah,FragCoordBlock:Sge,FragDepthBlock:Pge,FragmentOutputBlock:Pm,FramingBehavior:fh,FreeCamera:El,FreeCameraDeviceOrientationInput:qJ,FreeCameraGamepadInput:s9,FreeCameraInputsManager:r9,FreeCameraKeyboardMoveInput:ku,FreeCameraMouseInput:t9,FreeCameraMouseWheelInput:$f,FreeCameraTouchInput:i9,FreeCameraVirtualJoystickInput:JJ,FresnelBlock:Zge,FresnelParameters:$D,FromHalfFloat:Np,get FrontFace(){return WD},FrontFacingBlock:Ege,Frustum:Tu,FxaaPostProcess:nC,GIRSM:AVe,GIRSMManager:vK,GIRSMRenderPluginMaterial:Td,GPUParticleSystem:wu,GUID:UMe,Gamepad:Io,GamepadCamera:vG,GamepadManager:Xme,GamepadSystemSceneComponent:Yme,GaussianSplattingMaterial:e5,GaussianSplattingMesh:j3,GenerateBase64StringFromPixelData:dG,GenerateBase64StringFromTexture:VJ,GenerateBase64StringFromTextureAsync:zJ,GenericPad:zme,GeodesicData:m9,Geometry:Ua,GeometryArcTan2Block:u4e,GeometryBufferRenderer:yr,GeometryBufferRendererSceneComponent:W4e,GeometryClampBlock:lK,GeometryCollectionBlock:_te,GeometryCrossBlock:v4e,GeometryCurveBlock:Ete,get GeometryCurveBlockTypes(){return qi},GeometryDesaturateBlock:x4e,GeometryDistanceBlock:C4e,GeometryDotBlock:b4e,GeometryElbowBlock:W3e,GeometryInfoBlock:a4e,GeometryInputBlock:Ta,GeometryLengthBlock:E4e,GeometryLerpBlock:d4e,GeometryModBlock:m4e,GeometryNLerpBlock:f4e,GeometryOptimizeBlock:rK,GeometryOutputBlock:Zee,GeometryPosterizeBlock:y4e,GeometryPowBlock:g4e,GeometryReplaceColorBlock:A4e,GeometryRotate2dBlock:T4e,GeometrySmoothStepBlock:_4e,GeometryStepBlock:p4e,GeometryTextureBlock:Cte,GeometryTextureFetchBlock:bte,GeometryTransformBlock:vte,GeometryTrigonometryBlock:gte,get GeometryTrigonometryBlockOperations(){return Mr},GetClass:gn,GetDOMTextContent:NO,GetEnvInfo:FG,GetEnvironmentBRDFTexture:A9,GetFogState:oG,GetInternalFormatFromBasisFormat:gge,GetTGAHeader:b9,GetTextureDataAsync:P2e,Gizmo:mn,get GizmoAnchorPoint(){return GD},get GizmoCoordinatesMode(){return t4},GizmoManager:kDe,GlowLayer:Uc,GoldbergMesh:g9,GradientBlock:u3e,GradientBlockColorStep:YV,GradientHelper:Nh,GrainPostProcess:aC,GreasedLineBaseMesh:$ee,GreasedLineMaterialDefaults:Wo,GreasedLineMesh:Wn,get GreasedLineMeshColorDistribution(){return M0},get GreasedLineMeshColorDistributionType(){return k0},get GreasedLineMeshColorMode(){return Su},get GreasedLineMeshMaterialType(){return J8},get GreasedLineMeshWidthDistribution(){return Mm},GreasedLinePluginMaterial:i_,get GreasedLineRibbonAutoDirectionMode(){return W3},get GreasedLineRibbonFacesMode(){return i5},GreasedLineRibbonMesh:oa,get GreasedLineRibbonPointsMode(){return bf},GreasedLineSimpleMaterial:Qee,GreasedLineTools:jr,GridBlock:ite,GroundBuilder:_7e,GroundMesh:F5,HDRCubeTexture:K0,HDRCubeTextureAssetTask:dve,HDRFiltering:Fee,HDRTools:Xz,Halton2DSequence:w3e,HandConstraintBehavior:wRe,get HandConstraintOrientation(){return mm},get HandConstraintVisibility(){return C3},get HandConstraintZone(){return A3},get HandPart(){return _m},HandleFallbacksForShadows:uo,HardwareScalingOptimization:cZ,HavokPlugin:wFe,HeightToNormalBlock:E9,HemisphereBuilder:VDe,HemisphericLight:Vf,HemisphericParticleEmitter:I9,HighlightLayer:Gl,HighlightsPostProcess:uUe,Hinge2Joint:xRe,HingeConstraint:bFe,HingeJoint:vRe,HtmlElementTexture:ZG,IWebXRControllerPhysicsOptions:tze,IcoSphereBlock:ete,IcoSphereBuilder:IRe,ImageAssetTask:cve,ImageProcessingBlock:Gee,ImageProcessingConfiguration:Ji,ImageProcessingPostProcess:mK,ImageSourceBlock:Hf,IncrementValueAction:F_e,get IndexFormat(){return s2},InputBlock:Gi,get InspectableType(){return dZ},InstancedLinesMesh:_ee,InstancedMesh:Kf,InstancesBlock:Age,InstantiateBlock:t4e,InstantiateLinearBlock:i4e,InstantiateOnFacesBlock:xte,InstantiateOnVerticesBlock:nK,InstantiateOnVolumeBlock:yte,InstantiateRadialBlock:r4e,InstantiatedEntries:Mme,IntFloatConverterBlock:s4e,InternalTexture:Ar,get InternalTextureSource(){return mi},InterpolateValueAction:X_e,IntersectionInfo:Lz,IsBase64DataUrl:UO,IsDocumentAvailable:Ny,IsFileURL:wJ,IsNavigatorAvailable:xy,IsWindowObjectExist:io,get JoystickAxis(){return go},KeepAssets:Sme,KeyboardEventTypes:Z0,KeyboardInfo:Oz,KeyboardInfoPre:S$,KhronosTextureContainer:Bc,KhronosTextureContainer2:bs,LatheBuilder:U7e,Layer:Bee,LayerSceneComponent:age,LengthBlock:t3e,LensFlare:YG,LensFlareSystem:aA,LensFlareSystemSceneComponent:oge,LensFlaresOptimization:ez,LensRenderingPipeline:NUe,LerpBlock:Xge,Light:Ui,LightBlock:qz,LightGizmo:Af,LightInformationBlock:Cge,LineEdgesRenderer:Z4e,LinesBuilder:O7e,LinesMesh:i2,LoadFile:t2,LoadFileError:G8,LoadImage:w5,get LoadOp(){return Ja},LoadTextureFromTranscodeResult:Zz,LockConstraint:TFe,Logger:de,get MapMode(){return z3},MapRangeBlock:G3e,MappingBlock:Ate,get MappingTypes(){return Xp},Material:Ye,MaterialAnisotropicDefines:K2e,MaterialClearCoatDefines:H2e,MaterialDefines:Kr,MaterialDetailMapDefines:c2e,MaterialFlags:$e,MaterialGreasedLineDefines:I3e,MaterialHelper:en,MaterialIridescenceDefines:G2e,MaterialPluginBase:Wc,get MaterialPluginEvent(){return Ko},MaterialPluginManager:wm,MaterialSheenDefines:W2e,MaterialSubSurfaceDefines:j2e,MathBlock:ute,get MathBlockOperations(){return Nc},Matrix:ce,MatrixBuilderBlock:y3e,MatrixComposeBlock:o4e,MatrixDeterminantBlock:T3e,MatrixTransposeBlock:S3e,MaxBlock:qge,MergeGeometryBlock:pte,MergeMeshesOptimization:jm,Mesh:Se,MeshAssetTask:ave,MeshAttributeExistsBlock:Yee,get MeshAttributeExistsBlockTypes(){return Es},MeshBlock:Jee,MeshBuilder:kh,get MeshDebugMode(){return Vy},MeshDebugPluginMaterial:Po,MeshExploder:kVe,MeshLODLevel:Tme,MeshParticleEmitter:cK,MeshUVSpaceRenderer:v0,MeshoptCompression:w0,MinBlock:Jge,MinMaxReducer:lge,get MipmapFilterMode(){return G$},MirrorTexture:H3,ModBlock:x3e,ModelShape:nZ,MorphTarget:G3,MorphTargetManager:Of,MorphTargetsBlock:Hee,MotionBlurPostProcess:_4,MotorEnabledJoint:HJ,MultiMaterial:Fu,MultiObserver:Nte,MultiPointerScaleBehavior:pRe,MultiRenderTarget:Sm,MultiplyBlock:Fz,NLerpBlock:d3e,NativeDataStream:i4,NativeEngine:nA,get NativePointerInput(){return kD},NativeXRFrame:bve,NativeXRLayerRenderTargetTextureProvider:f2e,NativeXRLayerWrapper:d2e,NativeXRRenderTarget:p2e,NegateBlock:i3e,Node:Lr,NodeGeometry:Hh,NodeGeometryBlock:vi,get NodeGeometryBlockConnectionPointTypes(){return fe},NodeGeometryBuildState:z3e,NodeGeometryConnectionPoint:rZ,get NodeGeometryConnectionPointCompatibilityStates(){return ym},get NodeGeometryConnectionPointDirection(){return r5},get NodeGeometryContextualSources(){return Nr},NodeMaterial:Ss,NodeMaterialBlock:zt,get NodeMaterialBlockConnectionPointMode(){return ml},get NodeMaterialBlockConnectionPointTypes(){return se},get NodeMaterialBlockTargets(){return Ce},NodeMaterialConnectionPoint:Jy,get NodeMaterialConnectionPointCompatibilityStates(){return Au},NodeMaterialConnectionPointCustomObject:Tn,get NodeMaterialConnectionPointDirection(){return Zs},NodeMaterialDefines:$w,get NodeMaterialModes(){return wc},NodeMaterialOptimizer:tBe,get NodeMaterialSystemValues(){return Zi},NodeMaterialTeleportInBlock:Fge,NodeMaterialTeleportOutBlock:Uge,NoiseBlock:K3e,NoiseProceduralTexture:ZD,NormalBlendBlock:p3e,NormalizeBlock:Kge,NormalizeVectorBlock:Y3e,NullBlock:H3e,NullEngine:E2e,NullEngineOptions:b2e,Observable:Ae,Observer:R_e,OcclusionMaterial:bNe,Octree:iA,OctreeBlock:HD,OctreeSceneComponent:cee,OimoJSPlugin:eZ,OnAfterEnteringVRObservableEvent:g7e,OneMinusBlock:Kee,get Orientation(){return Fy},OutlineRenderer:l5,PBRAnisotropicConfiguration:d4,PBRBaseMaterial:xr,PBRBaseSimpleMaterial:jc,PBRClearCoatConfiguration:lo,PBRIridescenceConfiguration:jl,PBRMaterial:Nt,PBRMaterialDefines:q$,PBRMetallicRoughnessBlock:ho,PBRMetallicRoughnessMaterial:e_,PBRSheenConfiguration:qf,PBRSpecularGlossinessMaterial:t_,PBRSubSurfaceConfiguration:In,PHI:Ba,PadNumber:q_e,PanoramaToCubeMapTools:p2,Particle:s5,ParticleBlendMultiplyBlock:YJ,ParticleHelper:lA,ParticleRampGradientBlock:XJ,ParticleSystem:Wr,ParticleSystemSet:a2,ParticleTextureBlock:jJ,ParticlesOptimization:tz,PassCubePostProcess:tee,PassPostProcess:Zf,Path2:O5,Path3D:qy,PathCursor:qMe,PerfCollectionStrategy:YVe,PerfCounter:Fa,PerformanceConfigurator:bo,PerformanceMonitor:yme,PerformanceViewerCollector:xf,PerturbNormalBlock:V5,PhotoDome:X8,Physics6DoFConstraint:z4e,Physics6DoFLimit:yFe,get PhysicsActivationControl(){return l8},PhysicsAggregate:H4e,PhysicsBody:uK,PhysicsConstraint:_2,get PhysicsConstraintAxis(){return zp},get PhysicsConstraintAxisLimitMode(){return C0},get PhysicsConstraintMotorType(){return T3},get PhysicsConstraintType(){return xl},PhysicsEngine:kee,PhysicsEngineV2:hK,get PhysicsEventType(){return vf},PhysicsHelper:OFe,PhysicsImpostor:Zt,PhysicsJoint:as,get PhysicsMaterialCombineMode(){return Bh},get PhysicsMotionType(){return Wh},PhysicsRadialExplosionEventOptions:c8,get PhysicsRadialImpulseFalloff(){return rO},PhysicsRaycastResult:C9,PhysicsShape:o_,PhysicsShapeBox:Pte,PhysicsShapeCapsule:Rte,PhysicsShapeContainer:xFe,PhysicsShapeConvexHull:gFe,PhysicsShapeCylinder:Ite,PhysicsShapeMesh:vFe,PhysicsShapeSphere:Mte,get PhysicsShapeType(){return ca},PhysicsUpdraftEventOptions:wte,get PhysicsUpdraftMode(){return o5},PhysicsViewer:$7e,PhysicsVortexEventOptions:Dte,PickingInfo:Ro,get PipelineErrorReason(){return W$},PivotTools:Vr,Plane:yl,PlaneBlock:qee,PlaneBuilder:fRe,PlaneDragGizmo:s8,PlaneRotationGizmo:Df,PlayAnimationAction:U_e,PlaySoundAction:H_e,get PointColor(){return Ic},PointLight:G0,PointParticleEmitter:P9,PointerDragBehavior:Ao,PointerEventTypes:ft,PointerInfo:pd,PointerInfoBase:OJ,PointerInfoPre:cme,get PointerInput(){return yi},PointsCloudSystem:mFe,PointsGroup:$V,Polar:_f,Polygon:N7e,PolygonBuilder:B7e,PolygonMeshBuilder:g2e,PolyhedronBuilder:V7e,PolyhedronData:Vz,PositionGizmo:HG,PositionNormalTextureVertex:KJ,PositionNormalVertex:GJ,PostProcess:Pt,PostProcessManager:UD,PostProcessRenderEffect:Cr,PostProcessRenderPipeline:m2,PostProcessRenderPipelineManager:j4e,PostProcessRenderPipelineManagerSceneComponent:X4e,PostProcessesOptimization:JV,PosterizeBlock:c3e,PowBlock:r3e,PowerEase:YMe,get PowerPreference(){return z$},PrePassOutputBlock:Dge,PrePassRenderer:vl,PrePassRendererSceneComponent:q4e,PrePassTextureBlock:Bge,PrecisionDate:gr,PredicateCondition:D_e,PrepareAttributesForBakedVertexAnimation:zO,PrepareAttributesForBones:Kc,PrepareAttributesForInstances:pa,PrepareAttributesForMorphTargets:VO,PrepareAttributesForMorphTargetsInfluencers:Y6,PrepareDefinesForAttributes:qn,PrepareDefinesForBakedVertexAnimation:UJ,PrepareDefinesForBones:lG,PrepareDefinesForCamera:uG,PrepareDefinesForFrameBoundValues:$l,PrepareDefinesForLight:GO,PrepareDefinesForLights:vc,PrepareDefinesForMergedUV:ks,PrepareDefinesForMisc:Ql,PrepareDefinesForMorphTargets:cG,PrepareDefinesForMultiview:N5,PrepareDefinesForOIT:hG,PrepareDefinesForPrePass:KO,PrepareUniformsAndSamplersForLight:WO,PrepareUniformsAndSamplersList:Ma,PressureObserverWrapper:xK,get PrimitiveTopology(){return Uh},PrismaticConstraint:SFe,ProceduralTexture:Yf,ProceduralTextureSceneComponent:Ume,get PropertyTypeForEdition(){return Gt},ProximityCastResult:NFe,PushAttributesForInstances:s_,PushMaterial:Rn,QuadraticEase:NJ,QuadraticErrorSimplification:B3e,QuarticEase:QMe,Quaternion:we,get QueryType(){return XD},QuinticEase:$Me,RGBDTextureTools:zz,RSMCreatePluginMaterial:g4,Ragdoll:IFe,RagdollBoneProperties:RFe,RandomBlock:fte,get RandomBlockLocks(){return Tf},RandomGUID:mh,RandomNumberBlock:s3e,RawCubeTexture:JG,RawTexture:$s,RawTexture2DArray:QG,RawTexture3D:qNe,Ray:Fi,RayHelper:Cee,ReadFile:K8,ReadFileError:eG,RecastJSCrowd:S4e,RecastJSPlugin:$Be,ReciprocalBlock:o3e,ReflectBlock:m3e,ReflectionBlock:rC,ReflectionProbe:eC,ReflectionTextureBaseBlock:Z8,ReflectionTextureBlock:Lge,ReflectiveShadowMap:xVe,Reflector:oO,RefractBlock:g3e,RefractionBlock:p4,RefractionPostProcess:m4,RefractionTexture:zee,RegisterClass:xe,RegisterMaterialPlugin:d7e,RegisterNativeTypeAsync:B2e,RemapBlock:YO,get RenderPassTimestampLocation(){return Y$},RenderTargetTexture:es,RenderTargetWrapper:XO,RenderTargetsOptimization:hZ,RenderingGroup:yf,RenderingGroupInfo:lme,RenderingManager:rl,ReplaceColorBlock:l3e,RequestFile:iG,RequestFileError:BD,RetryStrategy:Q_e,RibbonBuilder:E7e,RichType:Ch,RichTypeAny:Mt,RichTypeBoolean:Yo,RichTypeColor3:Sve,RichTypeColor4:Mve,RichTypeFlowGraphInteger:Zn,RichTypeMatrix:$m,RichTypeNumber:Cs,RichTypeQuaternion:Rve,RichTypeString:Eve,RichTypeVector2:rH,RichTypeVector3:W0,RichTypeVector4:Tve,RollingAverage:Ame,Rotate2dBlock:_3e,RotationGizmo:Lee,RotationXBlock:Q3e,RotationYBlock:$3e,RotationZBlock:Z3e,RuntimeAnimation:Y_e,RuntimeError:kf,SSAO2RenderingPipeline:co,SSAORenderingPipeline:K5,SSRRenderingPipeline:Is,get SamplerBindingType(){return r2},Scalar:_t,ScaleBlock:Vge,ScaleGizmo:Nee,ScalingBlock:q3e,Scene:pt,SceneComponentConstants:it,SceneDepthBlock:T9,SceneInstrumentation:sge,SceneLoader:ai,get SceneLoaderAnimationGroupLoadingMode(){return T0},SceneLoaderFlags:ro,SceneOptimization:l_,SceneOptimizer:Bte,SceneOptimizerOptions:Gy,get ScenePerformancePriority(){return $p},SceneRecorder:GVe,SceneSerializer:Lm,ScreenSizeBlock:Mge,ScreenSpaceBlock:Rge,ScreenSpaceCurvaturePostProcess:W5,ScreenSpaceReflectionPostProcess:Ud,ScreenshotTools:zVe,SerializationHelper:Qe,SetBasisTranscoderWorker:QNe,SetColorsBlock:cte,SetCorsBehavior:tG,SetMaterialIDBlock:mte,SetNormalsBlock:lte,SetParentAction:vJ,SetPositionsBlock:ote,SetStateAction:N_e,SetTangentsBlock:hte,SetUVsBlock:sK,SetValueAction:B_e,ShaderCodeInliner:zm,get ShaderLanguage(){return Vs},ShaderMaterial:kn,get ShaderStage(){return gm},ShaderStore:Re,ShadowDepthWrapper:rBe,ShadowGenerator:si,ShadowGeneratorSceneComponent:hge,ShadowLight:u4,ShadowMapBlock:wge,ShadowsOptimization:qV,ShapeBuilder:F7e,ShapeCastResult:BFe,SharpenPostProcess:oC,SheenBlock:iC,SimplexPerlin3DBlock:f3e,SimplicationQueueSceneComponent:F3e,SimplificationQueue:N3e,SimplificationSettings:WBe,get SimplificationType(){return iO},SineEase:BJ,SixDofDragBehavior:Nme,Size:lc,Skeleton:a1,SkeletonViewer:dh,SliderConstraint:EFe,SmartArray:ba,SmartArrayNoDuplicate:pm,SmoothStepBlock:a3e,SolidParticle:sZ,SolidParticleSystem:_Fe,SolidParticleVertex:k4e,Sound:wf,SoundTrack:Ime,get SourceTextureFormat(){return J$},get Space(){return Ci},SphereBlock:tte,SphereBuilder:C7e,SphereDirectedParticleEmitter:w9,SphereParticleEmitter:G5,Spherical:mf,SphericalHarmonics:r4,SphericalPolynomial:J0,SpotLight:Sl,SpringConstraint:MFe,Sprite:$G,SpriteManager:qp,SpriteMap:NVe,SpritePackedManager:BVe,SpriteSceneComponent:dge,Stage:na,StandardMaterial:tt,StandardMaterialDefines:h2e,StandardRenderingPipeline:Br,StartsWith:Z_e,StateCondition:O_e,get StencilOperation(){return gf},StencilState:U0,StencilStateComposer:PJ,StepBlock:$ge,StereoscopicArcRotateCamera:e2e,StereoscopicFreeCamera:t2e,StereoscopicGamepadCamera:i2e,StereoscopicInterlacePostProcess:VRe,StereoscopicInterlacePostProcessI:Jme,StereoscopicScreenUniversalCamera:zRe,StereoscopicUniversalCamera:r2e,StickValues:DRe,StopAnimationAction:k_e,StopSoundAction:G_e,StorageBuffer:Vme,get StorageTextureAccess(){return Hz},get StoreOp(){return bu},StringDictionary:Dz,StringTools:bMe,SubEmitter:Wm,get SubEmitterType(){return n5},SubMesh:Xo,SubSurfaceBlock:q8,SubSurfaceSceneComponent:J4e,SubtractBlock:Qge,SurfaceMagnetismBehavior:_Re,SwitchBooleanAction:L_e,get SwitchInput(){return P$},TAARenderingPipeline:g2,TBNBlock:tC,TGATools:pge,Tags:vr,TargetCamera:Ln,TargetedAnimation:mme,TeleportInBlock:l4e,TeleportOutBlock:c4e,TestBase64DataUrl:rme,TextFileAssetTask:ove,Texture:ve,get TextureAspect(){return If},TextureAssetTask:hve,TextureBlock:qD,get TextureDimension(){return bd},get TextureFormat(){return me},TextureOptimization:ZV,TexturePacker:Lf,TexturePackerFrame:tZ,get TextureSampleType(){return jh},TextureSampler:RJ,TextureTools:w2e,get TextureUsage(){return rn},get TextureViewDimension(){return Jr},ThinEngine:yt,ThinRenderTargetTexture:JNe,ThinTexture:Im,TiledBoxBuilder:M7e,TiledPlaneBuilder:S7e,get TimerState(){return E3},TmpColors:wr,TmpVectors:ie,ToGammaSpace:ZS,ToHalfFloat:Gp,ToLinearSpace:hD,TonemapPostProcess:cke,get TonemappingOperator(){return Sy},Tools:Ee,TorusBlock:rte,TorusBuilder:m7e,TorusKnotBuilder:R7e,TouchCamera:eee,TrailMesh:tO,Trajectory:ds,TrajectoryClassifier:tH,TranscodeAsync:$z,get TranscodeTarget(){return a8},TransformBlock:Bz,TransformNode:Et,TranslationBlock:e4e,TriPlanarBlock:tK,TrigonometryBlock:$J,get TrigonometryBlockOperations(){return qa},TubeBuilder:k7e,TwirlBlock:Ige,UniformBuffer:Ft,UniversalCamera:h4,UnregisterAllMaterialPlugins:ree,UnregisterMaterialPlugin:f7e,UploadContent:Vee,UploadEnvLevelsAsync:Eee,UploadEnvSpherical:kG,UploadLevelsAsync:KD,UtilityLayerRenderer:Or,VRCameraMetrics:$6,VRDeviceOrientationArcRotateCamera:o2e,VRDeviceOrientationFreeCamera:yG,VRDeviceOrientationGamepadCamera:l2e,VRDistortionCorrectionPostProcess:L$,VRExperienceHelper:eA,VRMultiviewToSingleviewPostProcess:a2e,ValidatedNativeDataStream:F2e,ValueCondition:vo,Vector2:Be,Vector2ToFixed:D3e,Vector3:P,Vector3ToFixed:O3e,Vector4:Ct,Vector4ToFixed:L3e,VectorConverterBlock:X3e,VectorMergerBlock:_D,VectorSplitterBlock:jge,VertexAnimationBaker:hRe,VertexBuffer:Z,VertexData:et,VertexDataMaterialInfo:fD,get VertexFormat(){return dn},VertexOutputBlock:pD,get VertexStepMode(){return jD},VideoDome:XG,VideoRecorder:nO,VideoTexture:wd,ViewDirectionBlock:Wee,Viewport:bl,VirtualJoystick:Qt,VirtualJoysticksCamera:s2e,VolumetricLightScatteringPostProcess:zu,VoronoiNoiseBlock:C3e,WaveBlock:h3e,get WaveBlockKind(){return Ey},WebGL2ParticleSystem:R4e,WebGL2ShaderProcessor:IJ,WebGLDataBuffer:z8,WebGLHardwareTexture:j6,WebGLPipelineContext:eme,WebGPUCacheBindGroups:ps,WebGPUCacheRenderPipeline:sn,WebGPUCacheRenderPipelineTree:Ef,WebGPUCacheSampler:P3,WebGPUDataBuffer:k2e,WebGPUDrawContext:x9,WebGPUEngine:gi,WebGPURenderTargetWrapper:z2e,WebGPUTintWASM:zh,WebRequest:on,WebXRAbstractFeature:Lo,WebXRAbstractMotionController:J6,WebXRAnchorSystem:h8,WebXRBackgroundRemover:d8,WebXRCamera:Y8,WebXRControllerComponent:Yh,WebXRControllerMovement:Ym,WebXRControllerPhysics:f8,WebXRControllerPointerSelection:t1,WebXRDefaultExperience:jG,WebXRDefaultExperienceOptions:aLe,WebXRDepthSensing:C8,WebXRDomOverlay:v8,WebXREnterExitUI:WG,WebXREnterExitUIButton:tge,WebXREnterExitUIOptions:nLe,WebXRExperienceHelper:KG,WebXREyeTracking:y8,WebXRFeatureName:pr,WebXRFeaturePointSystem:_8,WebXRFeaturesManager:vn,WebXRGenericHandController:Cve,WebXRGenericTriggerMotionController:Q8,WebXRHTCViveMotionController:cA,WebXRHand:kme,get WebXRHandJoint(){return li},WebXRHandTracking:ss,WebXRHitTest:p8,WebXRHitTestLegacy:Xm,WebXRImageTracking:g8,WebXRInput:ege,WebXRInputSource:J2e,WebXRLayerRenderTargetTextureProvider:AG,WebXRLayers:A8,WebXRLightEstimation:x8,WebXRManagedOutputCanvas:u2e,WebXRManagedOutputCanvasOptions:l9,WebXRMeshDetector:m8,WebXRMicrosoftMixedRealityController:Qm,WebXRMotionControllerManager:So,WebXRMotionControllerTeleportation:ky,get WebXRNearControllerMode(){return b3},WebXRNearInteraction:i1,WebXROculusTouchMotionController:Nf,WebXRPlaneDetector:u8,WebXRProfiledMotionController:q2e,WebXRRawCameraAccess:E8,WebXRSessionManager:c9,WebXRSpaceWarp:b8,WebXRSpaceWarpRenderTargetTextureProvider:Ave,get WebXRState(){return to},get WebXRTrackingState(){return Cy},WebXRWalkingLocomotion:iz,WeightedSound:Pme,WorkerPool:Q2e,WorleyNoise3DBlock:jee,XRSpaceWarpRenderTarget:yve,get Xbox360Button(){return Fh},get Xbox360Dpad(){return yy},Xbox360Pad:Wme,get XboxInput(){return I$},_BabylonLoaderRegistered:ANe,_BasisTextureLoader:vge,_CreationDataStorage:kJ,_DDSTextureLoader:X2e,_ENVTextureLoader:Y2e,_HDRTextureLoader:mge,_InstancesBatch:O$,_KTXTextureLoader:Z2e,_MeshCollisionData:Cme,_OcclusionDataStorage:S2e,_PrimaryIsoTriangle:yee,_TGATextureLoader:_ge,_TimeToken:T2e,_UpdateRGBDAsync:O2e,_forceSceneHelpersToBundle:oLe,_forceTransformFeedbackToBundle:q7e,_injectLTSFileTools:sme,_staticOffsetValueColor3:EJ,_staticOffsetValueColor4:TJ,_staticOffsetValueQuaternion:yJ,_staticOffsetValueSize:bJ,_staticOffsetValueVector2:CJ,_staticOffsetValueVector3:AJ,addClipPlaneUniforms:Sa,allocateAndCopyTypedBuffer:Nz,bindClipPlane:fa,captureEquirectangularFromScene:qVe,className:kMe,createDetailMapPlugin:hBe,createPBRAnisotropicPlugin:sBe,createPBRBRDFPlugin:nBe,createPBRClearCoatPlugin:aBe,createPBRIridescencePlugin:oBe,createPBRSheenPlugin:lBe,createPBRSubSurfacePlugin:cBe,createYieldingScheduler:gme,editableInPropertyPage:Xt,expandToProperty:ze,extractMinAndMax:W8,extractMinAndMaxIndexed:xme,getRichTypeFromValue:Ive,inlineScheduler:zD,makeAsyncFunction:eRe,makeSyncFunction:vme,nativeOverride:e2,normalizeEnvInfo:v9,prepareDefinesForClipPlanes:bme,prepareStringDefinesForClipPlanes:d2,runCoroutine:FJ,runCoroutineAsync:nG,runCoroutineSync:sG,serialize:K,serializeAsCameraReference:j_e,serializeAsColor3:or,serializeAsColor4:P5,serializeAsColorCurves:K_e,serializeAsFresnelParameters:R5,serializeAsImageProcessingConfiguration:xJ,serializeAsMatrix:qH,serializeAsMeshReference:I5,serializeAsQuaternion:W_e,serializeAsTexture:$t,serializeAsVector2:LO,serializeAsVector3:Js,setAndStartTimer:qw,setStereoscopicAnaglyphRigMode:a9,setStereoscopicRigMode:o9,setVRRigMode:xG},Symbol.toStringTag,{value:"Module"}));function Eze(n){return{all:n=n||new Map,on:function(e,t){var i=n.get(e);i?i.push(t):n.set(e,[t])},off:function(e,t){var i=n.get(e);i&&(t?i.splice(i.indexOf(t)>>>0,1):n.set(e,[]))},emit:function(e,t){var i=n.get(e);i&&i.slice().map(function(r){r(t)}),(i=n.get("*"))&&i.slice().map(function(r){r(e,t)})}}}const Tze="/view/assets/draco_decoder_gltf.js",Sze="/view/assets/draco_decoder_gltf.wasm",Mze="/view/assets/draco_wasm_wrapper_gltf.js",Jve="/view/assets/cloudy.env",exe="/view/assets/default.env",txe="/view/assets/dusk.env",ixe="/view/assets/night.env",rxe="/view/assets/sunny.env",sxe="/view/assets/cloudy.jpg",nxe="/view/assets/dusk.jpg",axe="/view/assets/night.jpg",oxe="/view/assets/sunny.jpg";function pZ(n,e,t,i){const r={externalResourceFunction:i};return t&&(r.uri=e==="file:"?t:e+t),ArrayBuffer.isView(n)?GLTFValidator.validateBytes(n,r):GLTFValidator.validateString(n,r)}function Rze(){const n=[];onmessage=e=>{const t=e.data;switch(t.id){case"init":{importScripts(t.url);break}case"validate":{pZ(t.data,t.rootUrl,t.fileName,i=>new Promise((r,s)=>{const a=n.length;n.push({resolve:r,reject:s}),postMessage({id:"getExternalResource",index:a,uri:i})})).then(i=>{postMessage({id:"validate.resolve",value:i})},i=>{postMessage({id:"validate.reject",reason:i})});break}case"getExternalResource.resolve":{n[t.index].resolve(t.value);break}case"getExternalResource.reject":{n[t.index].reject(t.reason);break}}}}class lxe{static ValidateAsync(e,t,i,r){return typeof Worker=="function"?new Promise((s,a)=>{const o=`${pZ}(${Rze})()`,c=URL.createObjectURL(new Blob([o],{type:"application/javascript"})),l=new Worker(c),h=d=>{l.removeEventListener("error",h),l.removeEventListener("message",u),a(d)},u=d=>{const f=d.data;switch(f.id){case"getExternalResource":{r(f.uri).then(p=>{l.postMessage({id:"getExternalResource.resolve",index:f.index,value:p},[p])},p=>{l.postMessage({id:"getExternalResource.reject",index:f.index,reason:p})});break}case"validate.resolve":{l.removeEventListener("error",h),l.removeEventListener("message",u),s(f.value),l.terminate();break}case"validate.reject":l.removeEventListener("error",h),l.removeEventListener("message",u),a(f.reason),l.terminate()}};if(l.addEventListener("error",h),l.addEventListener("message",u),l.postMessage({id:"init",url:Ee.GetBabylonScriptURL(this.Configuration.url)}),ArrayBuffer.isView(e)){const d=e.slice();l.postMessage({id:"validate",data:d,rootUrl:t,fileName:i},[d.buffer])}else l.postMessage({id:"validate",data:e,rootUrl:t,fileName:i})}):(this._LoadScriptPromise||(this._LoadScriptPromise=Ee.LoadBabylonScriptAsync(this.Configuration.url)),this._LoadScriptPromise.then(()=>pZ(e,t,i,r)))}}lxe.Configuration={url:`${Ee._DefaultCdnUrl}/gltf_validator.js`};function $de(n,e,t){try{return Promise.resolve(new Uint8Array(n,e,t))}catch(i){return Promise.reject(i)}}function Ize(n,e,t){try{if(e<0||e>=n.byteLength)throw new RangeError("Offset is out of range.");if(e+t>n.byteLength)throw new RangeError("Length is out of range.");return Promise.resolve(new Uint8Array(n.buffer,n.byteOffset+e,t))}catch(i){return Promise.reject(i)}}var lO;(function(n){n[n.AUTO=0]="AUTO",n[n.FORCE_RIGHT_HANDED=1]="FORCE_RIGHT_HANDED"})(lO||(lO={}));var T8;(function(n){n[n.NONE=0]="NONE",n[n.FIRST=1]="FIRST",n[n.ALL=2]="ALL"})(T8||(T8={}));var yu;(function(n){n[n.LOADING=0]="LOADING",n[n.READY=1]="READY",n[n.COMPLETE=2]="COMPLETE"})(yu||(yu={}));class jn{constructor(){this.onParsedObservable=new Ae,this.coordinateSystemMode=lO.AUTO,this.animationStartMode=T8.FIRST,this.compileMaterials=!1,this.useClipPlane=!1,this.compileShadowGenerators=!1,this.transparencyAsCoverage=!1,this.useRangeRequests=!1,this.createInstances=!0,this.alwaysComputeBoundingBox=!1,this.loadAllMaterials=!1,this.loadOnlyMaterials=!1,this.skipMaterials=!1,this.useSRGBBuffers=!0,this.targetFps=60,this.alwaysComputeSkeletonRootNode=!1,this.preprocessUrlAsync=e=>Promise.resolve(e),this.onMeshLoadedObservable=new Ae,this.onSkinLoadedObservable=new Ae,this.onTextureLoadedObservable=new Ae,this.onMaterialLoadedObservable=new Ae,this.onCameraLoadedObservable=new Ae,this.onCompleteObservable=new Ae,this.onErrorObservable=new Ae,this.onDisposeObservable=new Ae,this.onExtensionLoadedObservable=new Ae,this.validate=!1,this.onValidatedObservable=new Ae,this._loader=null,this._state=null,this._requests=new Array,this.name="gltf",this.extensions={".gltf":{isBinary:!1},".glb":{isBinary:!0}},this.onLoaderStateChangedObservable=new Ae,this._logIndentLevel=0,this._loggingEnabled=!1,this._log=this._logDisabled,this._capturePerformanceCounters=!1,this._startPerformanceCounter=this._startPerformanceCounterDisabled,this._endPerformanceCounter=this._endPerformanceCounterDisabled}set onParsed(e){this._onParsedObserver&&this.onParsedObservable.remove(this._onParsedObserver),this._onParsedObserver=this.onParsedObservable.add(e)}set onMeshLoaded(e){this._onMeshLoadedObserver&&this.onMeshLoadedObservable.remove(this._onMeshLoadedObserver),this._onMeshLoadedObserver=this.onMeshLoadedObservable.add(e)}set onTextureLoaded(e){this._onTextureLoadedObserver&&this.onTextureLoadedObservable.remove(this._onTextureLoadedObserver),this._onTextureLoadedObserver=this.onTextureLoadedObservable.add(e)}set onMaterialLoaded(e){this._onMaterialLoadedObserver&&this.onMaterialLoadedObservable.remove(this._onMaterialLoadedObserver),this._onMaterialLoadedObserver=this.onMaterialLoadedObservable.add(e)}set onCameraLoaded(e){this._onCameraLoadedObserver&&this.onCameraLoadedObservable.remove(this._onCameraLoadedObserver),this._onCameraLoadedObserver=this.onCameraLoadedObservable.add(e)}set onComplete(e){this._onCompleteObserver&&this.onCompleteObservable.remove(this._onCompleteObserver),this._onCompleteObserver=this.onCompleteObservable.add(e)}set onError(e){this._onErrorObserver&&this.onErrorObservable.remove(this._onErrorObserver),this._onErrorObserver=this.onErrorObservable.add(e)}set onDispose(e){this._onDisposeObserver&&this.onDisposeObservable.remove(this._onDisposeObserver),this._onDisposeObserver=this.onDisposeObservable.add(e)}set onExtensionLoaded(e){this._onExtensionLoadedObserver&&this.onExtensionLoadedObservable.remove(this._onExtensionLoadedObserver),this._onExtensionLoadedObserver=this.onExtensionLoadedObservable.add(e)}get loggingEnabled(){return this._loggingEnabled}set loggingEnabled(e){this._loggingEnabled!==e&&(this._loggingEnabled=e,this._loggingEnabled?this._log=this._logEnabled:this._log=this._logDisabled)}get capturePerformanceCounters(){return this._capturePerformanceCounters}set capturePerformanceCounters(e){this._capturePerformanceCounters!==e&&(this._capturePerformanceCounters=e,this._capturePerformanceCounters?(this._startPerformanceCounter=this._startPerformanceCounterEnabled,this._endPerformanceCounter=this._endPerformanceCounterEnabled):(this._startPerformanceCounter=this._startPerformanceCounterDisabled,this._endPerformanceCounter=this._endPerformanceCounterDisabled))}set onValidated(e){this._onValidatedObserver&&this.onValidatedObservable.remove(this._onValidatedObserver),this._onValidatedObserver=this.onValidatedObservable.add(e)}dispose(){this._loader&&(this._loader.dispose(),this._loader=null);for(const e of this._requests)e.abort();this._requests.length=0,delete this._progressCallback,this.preprocessUrlAsync=e=>Promise.resolve(e),this.onMeshLoadedObservable.clear(),this.onSkinLoadedObservable.clear(),this.onTextureLoadedObservable.clear(),this.onMaterialLoadedObservable.clear(),this.onCameraLoadedObservable.clear(),this.onCompleteObservable.clear(),this.onExtensionLoadedObservable.clear(),this.onDisposeObservable.notifyObservers(void 0),this.onDisposeObservable.clear()}loadFile(e,t,i,r,s,a,o,c){if(ArrayBuffer.isView(t))return this._loadBinary(e,t,i,r,o,c),null;this._progressCallback=s;const l=t.name||Ee.GetFilename(t);if(a){if(this.useRangeRequests){this.validate&&de.Warn("glTF validation is not supported when range requests are enabled");const h={abort:()=>{},onCompleteObservable:new Ae},u={readAsync:(d,f)=>new Promise((p,_)=>{this._loadFile(e,t,m=>{p(new Uint8Array(m))},!0,m=>{_(m)},m=>{m.setRequestHeader("Range",`bytes=${d}-${d+f-1}`)})}),byteLength:0};return this._unpackBinaryAsync(new Jw(u)).then(d=>{h.onCompleteObservable.notifyObservers(h),r(d)},o?d=>o(void 0,d):void 0),h}return this._loadFile(e,t,h=>{this._validate(e,new Uint8Array(h,0,h.byteLength),i,l),this._unpackBinaryAsync(new Jw({readAsync:(u,d)=>$de(h,u,d),byteLength:h.byteLength})).then(u=>{r(u)},o?u=>o(void 0,u):void 0)},!0,o)}else return this._loadFile(e,t,h=>{this._validate(e,h,i,l),r({json:this._parseJson(h)})},!1,o)}_loadBinary(e,t,i,r,s,a){this._validate(e,new Uint8Array(t.buffer,t.byteOffset,t.byteLength),i,a),this._unpackBinaryAsync(new Jw({readAsync:(o,c)=>Ize(t,o,c),byteLength:t.byteLength})).then(o=>{r(o)},s?o=>s(void 0,o):void 0)}importMeshAsync(e,t,i,r,s,a){return Promise.resolve().then(()=>(this.onParsedObservable.notifyObservers(i),this.onParsedObservable.clear(),this._log(`Loading ${a||""}`),this._loader=this._getLoader(i),this._loader.importMeshAsync(e,t,null,i,r,s,a)))}loadAsync(e,t,i,r,s){return Promise.resolve().then(()=>(this.onParsedObservable.notifyObservers(t),this.onParsedObservable.clear(),this._log(`Loading ${s||""}`),this._loader=this._getLoader(t),this._loader.loadAsync(e,t,i,r,s)))}loadAssetContainerAsync(e,t,i,r,s){return Promise.resolve().then(()=>{this.onParsedObservable.notifyObservers(t),this.onParsedObservable.clear(),this._log(`Loading ${s||""}`),this._loader=this._getLoader(t);const a=new jO(e),o=[];this.onMaterialLoadedObservable.add(u=>{o.push(u)});const c=[];this.onTextureLoadedObservable.add(u=>{c.push(u)});const l=[];this.onCameraLoadedObservable.add(u=>{l.push(u)});const h=[];return this.onMeshLoadedObservable.add(u=>{u.morphTargetManager&&h.push(u.morphTargetManager)}),this._loader.importMeshAsync(null,e,a,t,i,r,s).then(u=>(Array.prototype.push.apply(a.geometries,u.geometries),Array.prototype.push.apply(a.meshes,u.meshes),Array.prototype.push.apply(a.particleSystems,u.particleSystems),Array.prototype.push.apply(a.skeletons,u.skeletons),Array.prototype.push.apply(a.animationGroups,u.animationGroups),Array.prototype.push.apply(a.materials,o),Array.prototype.push.apply(a.textures,c),Array.prototype.push.apply(a.lights,u.lights),Array.prototype.push.apply(a.transformNodes,u.transformNodes),Array.prototype.push.apply(a.cameras,l),Array.prototype.push.apply(a.morphTargetManagers,h),a))})}canDirectLoad(e){return e.indexOf("asset")!==-1&&e.indexOf("version")!==-1||e.startsWith("data:base64,"+jn._MagicBase64Encoded)||e.startsWith("data:;base64,"+jn._MagicBase64Encoded)||e.startsWith("data:application/octet-stream;base64,"+jn._MagicBase64Encoded)||e.startsWith("data:model/gltf-binary;base64,"+jn._MagicBase64Encoded)}directLoad(e,t){if(t.startsWith("base64,"+jn._MagicBase64Encoded)||t.startsWith(";base64,"+jn._MagicBase64Encoded)||t.startsWith("application/octet-stream;base64,"+jn._MagicBase64Encoded)||t.startsWith("model/gltf-binary;base64,"+jn._MagicBase64Encoded)){const i=D5(t);return this._validate(e,new Uint8Array(i,0,i.byteLength)),this._unpackBinaryAsync(new Jw({readAsync:(r,s)=>$de(i,r,s),byteLength:i.byteLength}))}return this._validate(e,t),Promise.resolve({json:this._parseJson(t)})}createPlugin(){return new jn}get loaderState(){return this._state}whenCompleteAsync(){return new Promise((e,t)=>{this.onCompleteObservable.addOnce(()=>{e()}),this.onErrorObservable.addOnce(i=>{t(i)})})}_setState(e){this._state!==e&&(this._state=e,this.onLoaderStateChangedObservable.notifyObservers(this._state),this._log(yu[this._state]))}_loadFile(e,t,i,r,s,a){const o=e._loadFile(t,i,c=>{this._onProgress(c,o)},!0,r,s,a);return o.onCompleteObservable.add(c=>{this._requests.splice(this._requests.indexOf(c),1)}),this._requests.push(o),o}_onProgress(e,t){if(!this._progressCallback)return;t._lengthComputable=e.lengthComputable,t._loaded=e.loaded,t._total=e.total;let i=!0,r=0,s=0;for(const a of this._requests){if(a._lengthComputable===void 0||a._loaded===void 0||a._total===void 0)return;i=i&&a._lengthComputable,r+=a._loaded,s+=a._total}this._progressCallback({lengthComputable:i,loaded:r,total:i?s:0})}_validate(e,t,i="",r=""){this.validate&&(this._startPerformanceCounter("Validate JSON"),lxe.ValidateAsync(t,i,r,s=>this.preprocessUrlAsync(i+s).then(a=>e._loadFileAsync(a,void 0,!0,!0).then(o=>new Uint8Array(o,0,o.byteLength)))).then(s=>{this._endPerformanceCounter("Validate JSON"),this.onValidatedObservable.notifyObservers(s),this.onValidatedObservable.clear()},s=>{this._endPerformanceCounter("Validate JSON"),Ee.Warn(`Failed to validate: ${s.message}`),this.onValidatedObservable.clear()}))}_getLoader(e){const t=e.json.asset||{};this._log(`Asset version: ${t.version}`),t.minVersion&&this._log(`Asset minimum version: ${t.minVersion}`),t.generator&&this._log(`Asset generator: ${t.generator}`);const i=jn._parseVersion(t.version);if(!i)throw new Error("Invalid version: "+t.version);if(t.minVersion!==void 0){const a=jn._parseVersion(t.minVersion);if(!a)throw new Error("Invalid minimum version: "+t.minVersion);if(jn._compareVersion(a,{major:2,minor:0})>0)throw new Error("Incompatible minimum version: "+t.minVersion)}const s={1:jn._CreateGLTF1Loader,2:jn._CreateGLTF2Loader}[i.major];if(!s)throw new Error("Unsupported version: "+t.version);return s(this)}_parseJson(e){this._startPerformanceCounter("Parse JSON"),this._log(`JSON length: ${e.length}`);const t=JSON.parse(e);return this._endPerformanceCounter("Parse JSON"),t}_unpackBinaryAsync(e){return this._startPerformanceCounter("Unpack Binary"),e.loadAsync(20).then(()=>{const t={Magic:1179937895},i=e.readUint32();if(i!==t.Magic)throw new kf("Unexpected magic: "+i,z0.GLTFLoaderUnexpectedMagicError);const r=e.readUint32();this.loggingEnabled&&this._log(`Binary version: ${r}`);const s=e.readUint32();!this.useRangeRequests&&s!==e.buffer.byteLength&&de.Warn(`Length in header does not match actual data length: ${s} != ${e.buffer.byteLength}`);let a;switch(r){case 1:{a=this._unpackBinaryV1Async(e,s);break}case 2:{a=this._unpackBinaryV2Async(e,s);break}default:throw new Error("Unsupported version: "+r)}return this._endPerformanceCounter("Unpack Binary"),a})}_unpackBinaryV1Async(e,t){const i={JSON:0},r=e.readUint32(),s=e.readUint32();if(s!==i.JSON)throw new Error(`Unexpected content format: ${s}`);const a=t-e.byteOffset,o={json:this._parseJson(e.readString(r)),bin:null};if(a!==0){const c=e.byteOffset;o.bin={readAsync:(l,h)=>e.buffer.readAsync(c+l,h),byteLength:a}}return Promise.resolve(o)}_unpackBinaryV2Async(e,t){const i={JSON:1313821514,BIN:5130562},r=e.readUint32();if(e.readUint32()!==i.JSON)throw new Error("First chunk format is not JSON");return e.byteOffset+r===t?e.loadAsync(r).then(()=>({json:this._parseJson(e.readString(r)),bin:null})):e.loadAsync(r+8).then(()=>{const a={json:this._parseJson(e.readString(r)),bin:null},o=()=>{const c=e.readUint32();switch(e.readUint32()){case i.JSON:throw new Error("Unexpected JSON chunk");case i.BIN:{const h=e.byteOffset;a.bin={readAsync:(u,d)=>e.buffer.readAsync(h+u,d),byteLength:c},e.skipBytes(c);break}default:{e.skipBytes(c);break}}return e.byteOffset!==t?e.loadAsync(8).then(o):Promise.resolve(a)};return o()})}static _parseVersion(e){if(e==="1.0"||e==="1.0.1")return{major:1,minor:0};const t=(e+"").match(/^(\d+)\.(\d+)/);return t?{major:parseInt(t[1]),minor:parseInt(t[2])}:null}static _compareVersion(e,t){return e.major>t.major?1:e.major<t.major?-1:e.minor>t.minor?1:e.minor<t.minor?-1:0}_logOpen(e){this._log(e),this._logIndentLevel++}_logClose(){--this._logIndentLevel}_logEnabled(e){const t=jn._logSpaces.substr(0,this._logIndentLevel*2);de.Log(`${t}${e}`)}_logDisabled(e){}_startPerformanceCounterEnabled(e){Ee.StartPerformanceCounter(e)}_startPerformanceCounterDisabled(e){}_endPerformanceCounterEnabled(e){Ee.EndPerformanceCounter(e)}_endPerformanceCounterDisabled(e){}}jn.IncrementalLoading=!0;jn.HomogeneousCoordinates=!1;jn._MagicBase64Encoded="Z2xURg";jn._logSpaces="                                ";ai&&ai.RegisterPlugin(new jn);var O3;(function(n){n[n.BYTE=5120]="BYTE",n[n.UNSIGNED_BYTE=5121]="UNSIGNED_BYTE",n[n.SHORT=5122]="SHORT",n[n.UNSIGNED_SHORT=5123]="UNSIGNED_SHORT",n[n.FLOAT=5126]="FLOAT"})(O3||(O3={}));var _Z;(function(n){n[n.FRAGMENT=35632]="FRAGMENT",n[n.VERTEX=35633]="VERTEX"})(_Z||(_Z={}));var Gh;(function(n){n[n.BYTE=5120]="BYTE",n[n.UNSIGNED_BYTE=5121]="UNSIGNED_BYTE",n[n.SHORT=5122]="SHORT",n[n.UNSIGNED_SHORT=5123]="UNSIGNED_SHORT",n[n.INT=5124]="INT",n[n.UNSIGNED_INT=5125]="UNSIGNED_INT",n[n.FLOAT=5126]="FLOAT",n[n.FLOAT_VEC2=35664]="FLOAT_VEC2",n[n.FLOAT_VEC3=35665]="FLOAT_VEC3",n[n.FLOAT_VEC4=35666]="FLOAT_VEC4",n[n.INT_VEC2=35667]="INT_VEC2",n[n.INT_VEC3=35668]="INT_VEC3",n[n.INT_VEC4=35669]="INT_VEC4",n[n.BOOL=35670]="BOOL",n[n.BOOL_VEC2=35671]="BOOL_VEC2",n[n.BOOL_VEC3=35672]="BOOL_VEC3",n[n.BOOL_VEC4=35673]="BOOL_VEC4",n[n.FLOAT_MAT2=35674]="FLOAT_MAT2",n[n.FLOAT_MAT3=35675]="FLOAT_MAT3",n[n.FLOAT_MAT4=35676]="FLOAT_MAT4",n[n.SAMPLER_2D=35678]="SAMPLER_2D"})(Gh||(Gh={}));var xD;(function(n){n[n.CLAMP_TO_EDGE=33071]="CLAMP_TO_EDGE",n[n.MIRRORED_REPEAT=33648]="MIRRORED_REPEAT",n[n.REPEAT=10497]="REPEAT"})(xD||(xD={}));var Qp;(function(n){n[n.NEAREST=9728]="NEAREST",n[n.LINEAR=9728]="LINEAR",n[n.NEAREST_MIPMAP_NEAREST=9984]="NEAREST_MIPMAP_NEAREST",n[n.LINEAR_MIPMAP_NEAREST=9985]="LINEAR_MIPMAP_NEAREST",n[n.NEAREST_MIPMAP_LINEAR=9986]="NEAREST_MIPMAP_LINEAR",n[n.LINEAR_MIPMAP_LINEAR=9987]="LINEAR_MIPMAP_LINEAR"})(Qp||(Qp={}));var Zde;(function(n){n[n.ALPHA=6406]="ALPHA",n[n.RGB=6407]="RGB",n[n.RGBA=6408]="RGBA",n[n.LUMINANCE=6409]="LUMINANCE",n[n.LUMINANCE_ALPHA=6410]="LUMINANCE_ALPHA"})(Zde||(Zde={}));var mZ;(function(n){n[n.FRONT=1028]="FRONT",n[n.BACK=1029]="BACK",n[n.FRONT_AND_BACK=1032]="FRONT_AND_BACK"})(mZ||(mZ={}));var ya;(function(n){n[n.ZERO=0]="ZERO",n[n.ONE=1]="ONE",n[n.SRC_COLOR=768]="SRC_COLOR",n[n.ONE_MINUS_SRC_COLOR=769]="ONE_MINUS_SRC_COLOR",n[n.DST_COLOR=774]="DST_COLOR",n[n.ONE_MINUS_DST_COLOR=775]="ONE_MINUS_DST_COLOR",n[n.SRC_ALPHA=770]="SRC_ALPHA",n[n.ONE_MINUS_SRC_ALPHA=771]="ONE_MINUS_SRC_ALPHA",n[n.DST_ALPHA=772]="DST_ALPHA",n[n.ONE_MINUS_DST_ALPHA=773]="ONE_MINUS_DST_ALPHA",n[n.CONSTANT_COLOR=32769]="CONSTANT_COLOR",n[n.ONE_MINUS_CONSTANT_COLOR=32770]="ONE_MINUS_CONSTANT_COLOR",n[n.CONSTANT_ALPHA=32771]="CONSTANT_ALPHA",n[n.ONE_MINUS_CONSTANT_ALPHA=32772]="ONE_MINUS_CONSTANT_ALPHA",n[n.SRC_ALPHA_SATURATE=776]="SRC_ALPHA_SATURATE"})(ya||(ya={}));class jo{static SetMatrix(e,t,i,r,s){let a=null;if(i.semantic==="MODEL"?a=t.getWorldMatrix():i.semantic==="PROJECTION"?a=e.getProjectionMatrix():i.semantic==="VIEW"?a=e.getViewMatrix():i.semantic==="MODELVIEWINVERSETRANSPOSE"?a=ce.Transpose(t.getWorldMatrix().multiply(e.getViewMatrix()).invert()):i.semantic==="MODELVIEW"?a=t.getWorldMatrix().multiply(e.getViewMatrix()):i.semantic==="MODELVIEWPROJECTION"?a=t.getWorldMatrix().multiply(e.getTransformMatrix()):i.semantic==="MODELINVERSE"?a=t.getWorldMatrix().invert():i.semantic==="VIEWINVERSE"?a=e.getViewMatrix().invert():i.semantic==="PROJECTIONINVERSE"?a=e.getProjectionMatrix().invert():i.semantic==="MODELVIEWINVERSE"?a=t.getWorldMatrix().multiply(e.getViewMatrix()).invert():i.semantic==="MODELVIEWPROJECTIONINVERSE"?a=t.getWorldMatrix().multiply(e.getTransformMatrix()).invert():i.semantic==="MODELINVERSETRANSPOSE"&&(a=ce.Transpose(t.getWorldMatrix().invert())),a)switch(i.type){case Gh.FLOAT_MAT2:s.setMatrix2x2(r,ce.GetAsMatrix2x2(a));break;case Gh.FLOAT_MAT3:s.setMatrix3x3(r,ce.GetAsMatrix3x3(a));break;case Gh.FLOAT_MAT4:s.setMatrix(r,a);break}}static SetUniform(e,t,i,r){switch(r){case Gh.FLOAT:return e.setFloat(t,i),!0;case Gh.FLOAT_VEC2:return e.setVector2(t,Be.FromArray(i)),!0;case Gh.FLOAT_VEC3:return e.setVector3(t,P.FromArray(i)),!0;case Gh.FLOAT_VEC4:return e.setVector4(t,Ct.FromArray(i)),!0;default:return!1}}static GetWrapMode(e){switch(e){case xD.CLAMP_TO_EDGE:return ve.CLAMP_ADDRESSMODE;case xD.MIRRORED_REPEAT:return ve.MIRROR_ADDRESSMODE;case xD.REPEAT:return ve.WRAP_ADDRESSMODE;default:return ve.WRAP_ADDRESSMODE}}static GetByteStrideFromType(e){switch(e.type){case"VEC2":return 2;case"VEC3":return 3;case"VEC4":return 4;case"MAT2":return 4;case"MAT3":return 9;case"MAT4":return 16;default:return 1}}static GetTextureFilterMode(e){switch(e){case Qp.LINEAR:case Qp.LINEAR_MIPMAP_NEAREST:case Qp.LINEAR_MIPMAP_LINEAR:return ve.TRILINEAR_SAMPLINGMODE;case Qp.NEAREST:case Qp.NEAREST_MIPMAP_NEAREST:return ve.NEAREST_SAMPLINGMODE;default:return ve.BILINEAR_SAMPLINGMODE}}static GetBufferFromBufferView(e,t,i,r,s){i=t.byteOffset+i;const a=e.loadedBufferViews[t.buffer];if(i+r>a.byteLength)throw new Error("Buffer access is out of range");const o=a.buffer;switch(i+=a.byteOffset,s){case O3.BYTE:return new Int8Array(o,i,r);case O3.UNSIGNED_BYTE:return new Uint8Array(o,i,r);case O3.SHORT:return new Int16Array(o,i,r);case O3.UNSIGNED_SHORT:return new Uint16Array(o,i,r);default:return new Float32Array(o,i,r)}}static GetBufferFromAccessor(e,t){const i=e.bufferViews[t.bufferView],r=t.count*jo.GetByteStrideFromType(t);return jo.GetBufferFromBufferView(e,i,t.byteOffset,r,t.componentType)}static DecodeBufferToText(e){let t="";const i=e.byteLength;for(let r=0;r<i;++r)t+=String.fromCharCode(e[r]);return t}static GetDefaultMaterial(e){if(!jo._DefaultMaterial){bi.ShadersStore.GLTFDefaultMaterialVertexShader=["precision highp float;","","uniform mat4 worldView;","uniform mat4 projection;","","attribute vec3 position;","","void main(void)","{","    gl_Position = projection * worldView * vec4(position, 1.0);","}"].join(`
`),bi.ShadersStore.GLTFDefaultMaterialPixelShader=["precision highp float;","","uniform vec4 u_emission;","","void main(void)","{","    gl_FragColor = u_emission;","}"].join(`
`);const t={vertex:"GLTFDefaultMaterial",fragment:"GLTFDefaultMaterial"},i={attributes:["position"],uniforms:["worldView","projection","u_emission"],samplers:new Array,needAlphaBlending:!1};jo._DefaultMaterial=new kn("GLTFDefaultMaterial",e,t,i),jo._DefaultMaterial.setColor4("u_emission",new Ze(.5,.5,.5,1))}return jo._DefaultMaterial}}jo._DefaultMaterial=null;var L3;(function(n){n[n.IDENTIFIER=1]="IDENTIFIER",n[n.UNKNOWN=2]="UNKNOWN",n[n.END_OF_INPUT=3]="END_OF_INPUT"})(L3||(L3={}));class qde{constructor(e){this._pos=0,this.currentToken=L3.UNKNOWN,this.currentIdentifier="",this.currentString="",this.isLetterOrDigitPattern=/^[a-zA-Z0-9]+$/,this._toParse=e,this._maxPos=e.length}getNextToken(){if(this.isEnd())return L3.END_OF_INPUT;if(this.currentString=this.read(),this.currentToken=L3.UNKNOWN,this.currentString==="_"||this.isLetterOrDigitPattern.test(this.currentString))for(this.currentToken=L3.IDENTIFIER,this.currentIdentifier=this.currentString;!this.isEnd()&&(this.isLetterOrDigitPattern.test(this.currentString=this.peek())||this.currentString==="_");)this.currentIdentifier+=this.currentString,this.forward();return this.currentToken}peek(){return this._toParse[this._pos]}read(){return this._toParse[this._pos++]}forward(){this._pos++}isEnd(){return this._pos>=this._maxPos}}const cxe=["MODEL","VIEW","PROJECTION","MODELVIEW","MODELVIEWPROJECTION","JOINTMATRIX"],hxe=["world","view","projection","worldView","worldViewProjection","mBones"],Pze=["translation","rotation","scale"],wze=["position","rotationQuaternion","scaling"],Dze=(n,e)=>{for(const t in n){const i=n[t];e.buffers[t]=i,e.buffersCount++}},Oze=(n,e)=>{for(const t in n){const i=n[t];e.shaders[t]=i,e.shaderscount++}},ah=(n,e,t)=>{for(const i in n){const r=n[i];t[e][i]=r}},Lze=n=>{if(n)for(let e=0;e<n.length/2;e++)n[e*2+1]=1-n[e*2+1]},Jde=n=>{if(n.semantic==="NORMAL")return"normal";if(n.semantic==="POSITION")return"position";if(n.semantic==="JOINT")return"matricesIndices";if(n.semantic==="WEIGHT")return"matricesWeights";if(n.semantic==="COLOR")return"color";if(n.semantic&&n.semantic.indexOf("TEXCOORD_")!==-1){const e=Number(n.semantic.split("_")[1]);return"uv"+(e===0?"":e+1)}return null},Nze=n=>{for(const e in n.animations){const t=n.animations[e];if(!t.channels||!t.samplers)continue;let i=null;for(let r=0;r<t.channels.length;r++){const s=t.channels[r],a=t.samplers[s.sampler];if(!a)continue;let o=null,c=null;t.parameters?(o=t.parameters[a.input],c=t.parameters[a.output]):(o=a.input,c=a.output);const l=jo.GetBufferFromAccessor(n,n.accessors[o]),h=jo.GetBufferFromAccessor(n,n.accessors[c]),u=s.target.id;let d=n.scene.getNodeById(u);if(d===null&&(d=n.scene.getNodeByName(u)),d===null){Ee.Warn("Creating animation named "+e+". But cannot find node named "+u+" to attach to");continue}const f=d instanceof _s;let p=s.target.path;const _=Pze.indexOf(p);_!==-1&&(p=wze[_]);let m=ke.ANIMATIONTYPE_MATRIX;f||(p==="rotationQuaternion"?(m=ke.ANIMATIONTYPE_QUATERNION,d.rotationQuaternion=new we):m=ke.ANIMATIONTYPE_VECTOR3);let g=null;const v=[];let x=0,y=!1;f&&i&&i.getKeys().length===l.length&&(g=i,y=!0),y||(n.scene._blockEntityCollection=!!n.assetContainer,g=new ke(e,f?"_matrix":p,1,m,ke.ANIMATIONLOOPMODE_CYCLE),n.scene._blockEntityCollection=!1);for(let C=0;C<l.length;C++){let b=null;if(p==="rotationQuaternion"?(b=we.FromArray([h[x],h[x+1],h[x+2],h[x+3]]),x+=4):(b=P.FromArray([h[x],h[x+1],h[x+2]]),x+=3),f){const T=d;let S=P.Zero(),N=new we,D=P.Zero(),M=T.getBaseMatrix();y&&i&&(M=i.getKeys()[C].value),M.decompose(D,N,S),p==="position"?S=b:p==="rotationQuaternion"?N=b:D=b,b=ce.Compose(D,N,S)}y?i&&(i.getKeys()[C].value=b):v.push({frame:l[C],value:b})}!y&&g&&(g.setKeys(v),d.animations.push(g)),i=g,n.scene.stopAnimation(d),n.scene.beginAnimation(d,0,l[l.length-1],!0,1)}}},Kte=n=>{let e=null;if(n.translation||n.rotation||n.scale){const t=P.FromArray(n.scale||[1,1,1]),i=we.FromArray(n.rotation||[0,0,0,1]),r=P.FromArray(n.translation||[0,0,0]);e=ce.Compose(t,i,r)}else e=ce.FromArray(n.matrix);return e},uxe=(n,e,t,i)=>{for(let s=0;s<i.bones.length;s++)if(i.bones[s].name===t)return i.bones[s];const r=n.nodes;for(const s in r){const a=r[s];if(!a.jointName)continue;const o=a.children;for(let c=0;c<o.length;c++){const l=n.nodes[o[c]];if(l.jointName&&l.jointName===t){const h=Kte(a),u=new _s(a.name||"",i,uxe(n,e,a.jointName,i),h);return u.id=s,u}}}return null},Bze=(n,e)=>{for(let t=0;t<n.length;t++){const i=n[t];for(let r=0;r<i.node.children.length;r++)if(i.node.children[r]===e)return i.bone}return null},MY=(n,e)=>{const t=n.nodes;let i=t[e];if(i)return{node:i,id:e};for(const r in t)if(i=t[r],i.jointName===e)return{node:i,id:r};return null},Fze=(n,e)=>{for(let t=0;t<n.jointNames.length;t++)if(n.jointNames[t]===e)return!0;return!1},Uze=(n,e,t,i)=>{for(const r in n.nodes){const s=n.nodes[r],a=r;if(!s.jointName||Fze(t,s.jointName))continue;const o=Kte(s),c=new _s(s.name||"",e,null,o);c.id=a,i.push({bone:c,node:s,id:a})}for(let r=0;r<i.length;r++){const s=i[r],a=s.node.children;for(let o=0;o<a.length;o++){let c=null;for(let l=0;l<i.length;l++)if(i[l].id===a[o]){c=i[l];break}c&&(c.bone._parent=s.bone,s.bone.children.push(c.bone))}}},kze=(n,e,t,i)=>{if(i||(i=new a1(e.name||"","",n.scene)),!e.babylonSkeleton)return i;const r=[],s=[];Uze(n,i,e,r),i.bones=[];for(let o=0;o<e.jointNames.length;o++){const c=MY(n,e.jointNames[o]);if(!c)continue;const l=c.node;if(!l){Ee.Warn("Joint named "+e.jointNames[o]+" does 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a=null;const o=[],c=[],l=[],h=[];for(let f=0;f<t.length;f++){const p=t[f],_=n.meshes[p];if(_)for(let m=0;m<_.primitives.length;m++){const g=new et,v=_.primitives[m];v.mode;const x=v.attributes;let y=null,C=null;for(const T in x)if(y=n.accessors[x[T]],C=jo.GetBufferFromAccessor(n,y),T==="NORMAL")g.normals=new Float32Array(C.length),g.normals.set(C);else if(T==="POSITION"){if(jn.HomogeneousCoordinates){g.positions=new Float32Array(C.length-C.length/4);for(let S=0;S<C.length;S+=4)g.positions[S]=C[S],g.positions[S+1]=C[S+1],g.positions[S+2]=C[S+2]}else g.positions=new Float32Array(C.length),g.positions.set(C);c.push(g.positions.length)}else if(T.indexOf("TEXCOORD_")!==-1){const S=Number(T.split("_")[1]),N=Z.UVKind+(S===0?"":S+1),D=new Float32Array(C.length);D.set(C),Lze(D),g.set(D,N)}else T==="JOINT"?(g.matricesIndices=new Float32Array(C.length),g.matricesIndices.set(C)):T==="WEIGHT"?(g.matricesWeights=new Float32Array(C.length),g.matricesWeights.set(C)):T==="COLOR"&&(g.colors=new Float32Array(C.length),g.colors.set(C));if(y=n.accessors[v.indices],y)C=jo.GetBufferFromAccessor(n,y),g.indices=new Int32Array(C.length),g.indices.set(C),h.push(g.indices.length);else{const T=[];for(let S=0;S<g.positions.length/3;S++)T.push(S);g.indices=new Int32Array(T),h.push(g.indices.length)}a?a.merge(g):a=g;const b=n.scene.getMaterialById(v.material);s.push(b===null?jo.GetDefaultMaterial(n.scene):b),o.push(o.length===0?0:o[o.length-1]+c[c.length-2]),l.push(l.length===0?0:l[l.length-1]+h[h.length-2])}}let u;n.scene._blockEntityCollection=!!n.assetContainer,s.length>1?(u=new Fu("multimat"+i,n.scene),u.subMaterials=s):u=new tt("multimat"+i,n.scene),s.length===1&&(u=s[0]),u._parentContainer=n.assetContainer,r.material||(r.material=u),new Ua(i,n.scene,a,!1,r),r.computeWorldMatrix(!0),n.scene._blockEntityCollection=!1,r.subMeshes=[];let d=0;for(let f=0;f<t.length;f++){const p=t[f],_=n.meshes[p];if(_)for(let m=0;m<_.primitives.length;m++)_.primitives[m].mode,Xo.AddToMesh(d,o[d],c[d],l[d],h[d],r,r,!0),d++}return r},gZ=(n,e,t,i)=>{n.position&&(n.position=e),(n.rotationQuaternion||n.rotation)&&(n.rotationQuaternion=t),n.scaling&&(n.scaling=i)},Vze=(n,e)=>{if(e.matrix){const t=new P(0,0,0),i=new we,r=new P(0,0,0);ce.FromArray(e.matrix).decompose(r,i,t),gZ(n,t,i,r)}else e.translation&&e.rotation&&e.scale&&gZ(n,P.FromArray(e.translation),we.FromArray(e.rotation),P.FromArray(e.scale));n.computeWorldMatrix(!0)},zze=(n,e,t)=>{let i=null;if(n.importOnlyMeshes&&(e.skin||e.meshes)&&n.importMeshesNames&&n.importMeshesNames.length>0&&n.importMeshesNames.indexOf(e.name||"")===-1)return null;if(e.skin){if(e.meshes){const r=n.skins[e.skin],s=efe(n,e,e.meshes,t,e.babylonNode);s.skeleton=n.scene.getLastSkeletonById(e.skin),s.skeleton===null&&(s.skeleton=kze(n,r,s,r.babylonSkeleton),r.babylonSkeleton||(r.babylonSkeleton=s.skeleton)),i=s}}else if(e.meshes)i=efe(n,e,e.mesh?[e.mesh]:e.meshes,t,e.babylonNode);else if(e.light&&!e.babylonNode&&!n.importOnlyMeshes){const r=n.lights[e.light];if(r){if(r.type==="ambient"){const s=r[r.type],a=new Vf(e.light,P.Zero(),n.scene);a.name=e.name||"",s.color&&(a.diffuse=Me.FromArray(s.color)),i=a}else if(r.type==="directional"){const s=r[r.type],a=new Wl(e.light,P.Zero(),n.scene);a.name=e.name||"",s.color&&(a.diffuse=Me.FromArray(s.color)),i=a}else if(r.type==="point"){const s=r[r.type],a=new G0(e.light,P.Zero(),n.scene);a.name=e.name||"",s.color&&(a.diffuse=Me.FromArray(s.color)),i=a}else if(r.type==="spot"){const s=r[r.type],a=new Sl(e.light,P.Zero(),P.Zero(),0,0,n.scene);a.name=e.name||"",s.color&&(a.diffuse=Me.FromArray(s.color)),s.fallOfAngle&&(a.angle=s.fallOfAngle),s.fallOffExponent&&(a.exponent=s.fallOffExponent),i=a}}}else if(e.camera&&!e.babylonNode&&!n.importOnlyMeshes){const r=n.cameras[e.camera];if(r){if(n.scene._blockEntityCollection=!!n.assetContainer,r.type==="orthographic"){const s=new El(e.camera,P.Zero(),n.scene,!1);s.name=e.name||"",s.mode=Rt.ORTHOGRAPHIC_CAMERA,s.attachControl(),i=s,s._parentContainer=n.assetContainer}else if(r.type==="perspective"){const s=r[r.type],a=new El(e.camera,P.Zero(),n.scene,!1);a.name=e.name||"",a.attachControl(),s.aspectRatio||(s.aspectRatio=n.scene.getEngine().getRenderWidth()/n.scene.getEngine().getRenderHeight()),s.znear&&s.zfar&&(a.maxZ=s.zfar,a.minZ=s.znear),i=a,a._parentContainer=n.assetContainer}n.scene._blockEntityCollection=!1}}if(!e.jointName){if(e.babylonNode)return e.babylonNode;if(i===null){n.scene._blockEntityCollection=!!n.assetContainer;const r=new Se(e.name||"",n.scene);r._parentContainer=n.assetContainer,n.scene._blockEntityCollection=!1,e.babylonNode=r,i=r}}if(i!==null){if(e.matrix&&i instanceof Se)Vze(i,e);else{const r=e.translation||[0,0,0],s=e.rotation||[0,0,0,1],a=e.scale||[1,1,1];gZ(i,P.FromArray(r),we.FromArray(s),P.FromArray(a))}i.updateCache(!0),e.babylonNode=i}return i},cO=(n,e,t,i=!1)=>{const r=n.nodes[e];let s=null;if(n.importOnlyMeshes&&!i&&n.importMeshesNames?n.importMeshesNames.indexOf(r.name||"")!==-1||n.importMeshesNames.length===0?i=!0:i=!1:i=!0,!r.jointName&&i&&(s=zze(n,r,e),s!==null&&(s.id=e,s.parent=t)),r.children)for(let a=0;a<r.children.length;a++)cO(n,r.children[a],s,i)},tfe=n=>{let e=n.currentScene;if(e)for(let t=0;t<e.nodes.length;t++)cO(n,e.nodes[t],null);else for(const t in n.scenes){e=n.scenes[t];for(let i=0;i<e.nodes.length;i++)cO(n,e.nodes[i],null)}Nze(n);for(let t=0;t<n.scene.skeletons.length;t++){const i=n.scene.skeletons[t];n.scene.beginAnimation(i,0,Number.MAX_VALUE,!0,1)}},Hze=(n,e,t,i,r,s,a)=>{const o=s.values||r.parameters;for(const c in t){const l=t[c],h=l.type;if(h===Gh.FLOAT_MAT2||h===Gh.FLOAT_MAT3||h===Gh.FLOAT_MAT4){if(l.semantic&&!l.source&&!l.node)jo.SetMatrix(e.scene,n,l,c,i.getEffect());else if(l.semantic&&(l.source||l.node)){let u=e.scene.getNodeByName(l.source||l.node||"");if(u===null&&(u=e.scene.getNodeById(l.source||l.node||"")),u===null)continue;jo.SetMatrix(e.scene,u,l,c,i.getEffect())}}else{const u=o[r.uniforms[c]];if(!u)continue;if(h===Gh.SAMPLER_2D){const d=e.textures[s.values?u:l.value].babylonTexture;if(d==null)continue;i.getEffect().setTexture(c,d)}else jo.SetUniform(i.getEffect(),c,u,h)}}a(i)},Gze=(n,e,t,i,r)=>{const s=i.values||t.parameters,a=t.uniforms;for(const o in r){const c=r[o],l=c.type;let h=s[a[o]];if(h===void 0&&(h=c.value),!h)continue;const u=d=>f=>{c.value&&d&&(e.setTexture(d,f),delete r[d])};l===Gh.SAMPLER_2D?kl.LoadTextureAsync(n,i.values?h:c.value,u(o),()=>u(null)):c.value&&jo.SetUniform(e,o,i.values?h:c.value,l)&&delete r[o]}},Kze=(n,e,t)=>(i,r)=>{e.dispose(!0),t("Cannot compile program named "+n.name+". Error: "+r+". Default material will be applied")},Wze=(n,e,t,i,r,s)=>a=>{Gze(n,e,t,i,r),e.onBind=o=>{Hze(o,n,r,e,t,i,s)}},ife=(n,e,t)=>{for(const i in e.uniforms){const r=e.uniforms[i],s=e.parameters[r];if(n.currentIdentifier===i&&s.semantic&&!s.source&&!s.node){const a=cxe.indexOf(s.semantic);if(a!==-1)return delete t[i],hxe[a]}}return n.currentIdentifier},rfe=n=>{for(const e in n.materials)kl.LoadMaterialAsync(n,e,()=>{},()=>{})};class Am{static CreateRuntime(e,t,i){const r={extensions:{},accessors:{},buffers:{},bufferViews:{},meshes:{},lights:{},cameras:{},nodes:{},images:{},textures:{},shaders:{},programs:{},samplers:{},techniques:{},materials:{},animations:{},skins:{},extensionsUsed:[],scenes:{},buffersCount:0,shaderscount:0,scene:t,rootUrl:i,loadedBufferCount:0,loadedBufferViews:{},loadedShaderCount:0,importOnlyMeshes:!1,dummyNodes:[],assetContainer:null};return e.extensions&&ah(e.extensions,"extensions",r),e.extensionsUsed&&ah(e.extensionsUsed,"extensionsUsed",r),e.buffers&&Dze(e.buffers,r),e.bufferViews&&ah(e.bufferViews,"bufferViews",r),e.accessors&&ah(e.accessors,"accessors",r),e.meshes&&ah(e.meshes,"meshes",r),e.lights&&ah(e.lights,"lights",r),e.cameras&&ah(e.cameras,"cameras",r),e.nodes&&ah(e.nodes,"nodes",r),e.images&&ah(e.images,"images",r),e.textures&&ah(e.textures,"textures",r),e.shaders&&Oze(e.shaders,r),e.programs&&ah(e.programs,"programs",r),e.samplers&&ah(e.samplers,"samplers",r),e.techniques&&ah(e.techniques,"techniques",r),e.materials&&ah(e.materials,"materials",r),e.animations&&ah(e.animations,"animations",r),e.skins&&ah(e.skins,"skins",r),e.scenes&&(r.scenes=e.scenes),e.scene&&e.scenes&&(r.currentScene=e.scenes[e.scene]),r}static LoadBufferAsync(e,t,i,r,s){const a=e.buffers[t];Ee.IsBase64(a.uri)?setTimeout(()=>i(new Uint8Array(Ee.DecodeBase64(a.uri)))):Ee.LoadFile(e.rootUrl+a.uri,o=>i(new Uint8Array(o)),s,void 0,!0,o=>{o&&r(o.status+" "+o.statusText)})}static LoadTextureBufferAsync(e,t,i,r){const s=e.textures[t];if(!s||!s.source){r("");return}if(s.babylonTexture){i(null);return}const a=e.images[s.source];Ee.IsBase64(a.uri)?setTimeout(()=>i(new Uint8Array(Ee.DecodeBase64(a.uri)))):Ee.LoadFile(e.rootUrl+a.uri,o=>i(new Uint8Array(o)),void 0,void 0,!0,o=>{o&&r(o.status+" "+o.statusText)})}static CreateTextureAsync(e,t,i,r){const s=e.textures[t];if(s.babylonTexture){r(s.babylonTexture);return}const a=e.samplers[s.sampler],o=a.minFilter===Qp.NEAREST_MIPMAP_NEAREST||a.minFilter===Qp.NEAREST_MIPMAP_LINEAR||a.minFilter===Qp.LINEAR_MIPMAP_NEAREST||a.minFilter===Qp.LINEAR_MIPMAP_LINEAR,c=ve.BILINEAR_SAMPLINGMODE,l=i==null?new Blob:new Blob([i]),h=URL.createObjectURL(l),u=()=>URL.revokeObjectURL(h),d=new ve(h,e.scene,!o,!0,c,u,u);a.wrapS!==void 0&&(d.wrapU=jo.GetWrapMode(a.wrapS)),a.wrapT!==void 0&&(d.wrapV=jo.GetWrapMode(a.wrapT)),d.name=t,s.babylonTexture=d,r(d)}static LoadShaderStringAsync(e,t,i,r){const s=e.shaders[t];if(Ee.IsBase64(s.uri)){const a=atob(s.uri.split(",")[1]);i&&i(a)}else Ee.LoadFile(e.rootUrl+s.uri,i,void 0,void 0,!1,a=>{a&&r&&r(a.status+" "+a.statusText)})}static LoadMaterialAsync(e,t,i,r){const s=e.materials[t];if(!s.technique){r&&r("No technique found.");return}const a=e.techniques[s.technique];if(!a){e.scene._blockEntityCollection=!!e.assetContainer;const b=new tt(t,e.scene);b._parentContainer=e.assetContainer,e.scene._blockEntityCollection=!1,b.diffuseColor=new Me(.5,.5,.5),b.sideOrientation=Ye.CounterClockWiseSideOrientation,i(b);return}const o=e.programs[a.program],c=a.states,l=bi.ShadersStore[o.vertexShader+"VertexShader"],h=bi.ShadersStore[o.fragmentShader+"PixelShader"];let u="",d="";const f=new qde(l),p=new qde(h),_={},m=[],g=[],v=[];for(const b in a.uniforms){const T=a.uniforms[b],S=a.parameters[T];if(_[b]=S,S.semantic&&!S.node&&!S.source){const N=cxe.indexOf(S.semantic);N!==-1?(m.push(hxe[N]),delete _[b]):m.push(b)}else S.type===Gh.SAMPLER_2D?v.push(b):m.push(b)}for(const b in a.attributes){const T=a.attributes[b],S=a.parameters[T];if(S.semantic){const N=Jde(S);N&&g.push(N)}}for(;!f.isEnd()&&f.getNextToken();){if(f.currentToken!==L3.IDENTIFIER){u+=f.currentString;continue}let T=!1;for(const S in a.attributes){const N=a.attributes[S],D=a.parameters[N];if(f.currentIdentifier===S&&D.semantic){u+=Jde(D),T=!0;break}}T||(u+=ife(f,a,_))}for(;!p.isEnd()&&p.getNextToken();){if(p.currentToken!==L3.IDENTIFIER){d+=p.currentString;continue}d+=ife(p,a,_)}const x={vertex:o.vertexShader+t,fragment:o.fragmentShader+t},y={attributes:g,uniforms:m,samplers:v,needAlphaBlending:c&&c.enable&&c.enable.indexOf(3042)!==-1};bi.ShadersStore[o.vertexShader+t+"VertexShader"]=u,bi.ShadersStore[o.fragmentShader+t+"PixelShader"]=d;const C=new kn(t,e.scene,x,y);if(C.onError=Kze(o,C,r),C.onCompiled=Wze(e,C,a,s,_,i),C.sideOrientation=Ye.CounterClockWiseSideOrientation,c&&c.functions){const b=c.functions;b.cullFace&&b.cullFace[0]!==mZ.BACK&&(C.backFaceCulling=!1);const T=b.blendFuncSeparate;T&&(T[0]===ya.SRC_ALPHA&&T[1]===ya.ONE_MINUS_SRC_ALPHA&&T[2]===ya.ONE&&T[3]===ya.ONE?C.alphaMode=Le.ALPHA_COMBINE:T[0]===ya.ONE&&T[1]===ya.ONE&&T[2]===ya.ZERO&&T[3]===ya.ONE?C.alphaMode=Le.ALPHA_ONEONE:T[0]===ya.SRC_ALPHA&&T[1]===ya.ONE&&T[2]===ya.ZERO&&T[3]===ya.ONE?C.alphaMode=Le.ALPHA_ADD:T[0]===ya.ZERO&&T[1]===ya.ONE_MINUS_SRC_COLOR&&T[2]===ya.ONE&&T[3]===ya.ONE?C.alphaMode=Le.ALPHA_SUBTRACT:T[0]===ya.DST_COLOR&&T[1]===ya.ZERO&&T[2]===ya.ONE&&T[3]===ya.ONE?C.alphaMode=Le.ALPHA_MULTIPLY:T[0]===ya.SRC_ALPHA&&T[1]===ya.ONE_MINUS_SRC_COLOR&&T[2]===ya.ONE&&T[3]===ya.ONE&&(C.alphaMode=Le.ALPHA_MAXIMIZED))}}}let d5=class vZ{static RegisterExtension(e){if(vZ.Extensions[e.name]){Ee.Error('Tool with the same name "'+e.name+'" already exists');return}vZ.Extensions[e.name]=e}dispose(){}_importMeshAsync(e,t,i,r,s,a,o,c){return t.useRightHandedSystem=!0,kl.LoadRuntimeAsync(t,i,r,l=>{l.assetContainer=s,l.importOnlyMeshes=!0,e===""?l.importMeshesNames=[]:typeof e=="string"?l.importMeshesNames=[e]:e&&!(e instanceof Array)?l.importMeshesNames=[e]:(l.importMeshesNames=[],Ee.Warn("Argument meshesNames must be of type string or string[]")),this._createNodes(l);const h=[],u=[];for(const d in l.nodes){const f=l.nodes[d];f.babylonNode instanceof di&&h.push(f.babylonNode)}for(const d in l.skins){const f=l.skins[d];f.babylonSkeleton instanceof a1&&u.push(f.babylonSkeleton)}this._loadBuffersAsync(l,()=>{this._loadShadersAsync(l,()=>{rfe(l),tfe(l),!jn.IncrementalLoading&&a&&a(h,u)})}),jn.IncrementalLoading&&a&&a(h,u)},c),!0}importMeshAsync(e,t,i,r,s,a){return new Promise((o,c)=>{this._importMeshAsync(e,t,r,s,i,(l,h)=>{o({meshes:l,particleSystems:[],skeletons:h,animationGroups:[],lights:[],transformNodes:[],geometries:[],spriteManagers:[]})},a,l=>{c(new Error(l))})})}_loadAsync(e,t,i,r,s,a){e.useRightHandedSystem=!0,kl.LoadRuntimeAsync(e,t,i,o=>{kl.LoadRuntimeExtensionsAsync(o,()=>{this._createNodes(o),this._loadBuffersAsync(o,()=>{this._loadShadersAsync(o,()=>{rfe(o),tfe(o),jn.IncrementalLoading||r()})}),jn.IncrementalLoading&&r()},a)},a)}loadAsync(e,t,i,r){return new Promise((s,a)=>{this._loadAsync(e,t,i,()=>{s()},r,o=>{a(new Error(o))})})}_loadShadersAsync(e,t){let i=!1;const r=(s,a)=>{kl.LoadShaderStringAsync(e,s,o=>{o instanceof ArrayBuffer||(e.loadedShaderCount++,o&&(bi.ShadersStore[s+(a.type===_Z.VERTEX?"VertexShader":"PixelShader")]=o),e.loadedShaderCount===e.shaderscount&&t())},()=>{Ee.Error("Error when loading shader program named "+s+" located at "+a.uri)})};for(const s in e.shaders){i=!0;const a=e.shaders[s];a?r.bind(this,s,a)():Ee.Error("No shader named: "+s)}i||t()}_loadBuffersAsync(e,t){let i=!1;const r=(s,a)=>{kl.LoadBufferAsync(e,s,o=>{e.loadedBufferCount++,o&&(o.byteLength!=e.buffers[s].byteLength&&Ee.Error("Buffer named "+s+" is length "+o.byteLength+". Expected: "+a.byteLength),e.loadedBufferViews[s]=o),e.loadedBufferCount===e.buffersCount&&t()},()=>{Ee.Error("Error when loading buffer named "+s+" located at "+a.uri)})};for(const s in e.buffers){i=!0;const a=e.buffers[s];a?r.bind(this,s,a)():Ee.Error("No buffer named: "+s)}i||t()}_createNodes(e){let t=e.currentScene;if(t)for(let i=0;i<t.nodes.length;i++)cO(e,t.nodes[i],null);else for(const i in e.scenes){t=e.scenes[i];for(let r=0;r<t.nodes.length;r++)cO(e,t.nodes[r],null)}}};d5.Extensions={};class kl{constructor(e){this._name=e}get name(){return this._name}loadRuntimeAsync(e,t,i,r,s){return!1}loadRuntimeExtensionsAsync(e,t,i){return!1}loadBufferAsync(e,t,i,r,s){return!1}loadTextureBufferAsync(e,t,i,r){return!1}createTextureAsync(e,t,i,r,s){return!1}loadShaderStringAsync(e,t,i,r){return!1}loadMaterialAsync(e,t,i,r){return!1}static LoadRuntimeAsync(e,t,i,r,s){kl._ApplyExtensions(a=>a.loadRuntimeAsync(e,t,i,r,s),()=>{setTimeout(()=>{r&&r(Am.CreateRuntime(t.json,e,i))})})}static LoadRuntimeExtensionsAsync(e,t,i){kl._ApplyExtensions(r=>r.loadRuntimeExtensionsAsync(e,t,i),()=>{setTimeout(()=>{t()})})}static LoadBufferAsync(e,t,i,r,s){kl._ApplyExtensions(a=>a.loadBufferAsync(e,t,i,r,s),()=>{Am.LoadBufferAsync(e,t,i,r,s)})}static LoadTextureAsync(e,t,i,r){kl._LoadTextureBufferAsync(e,t,s=>{s&&kl._CreateTextureAsync(e,t,s,i,r)},r)}static LoadShaderStringAsync(e,t,i,r){kl._ApplyExtensions(s=>s.loadShaderStringAsync(e,t,i,r),()=>{Am.LoadShaderStringAsync(e,t,i,r)})}static LoadMaterialAsync(e,t,i,r){kl._ApplyExtensions(s=>s.loadMaterialAsync(e,t,i,r),()=>{Am.LoadMaterialAsync(e,t,i,r)})}static _LoadTextureBufferAsync(e,t,i,r){kl._ApplyExtensions(s=>s.loadTextureBufferAsync(e,t,i,r),()=>{Am.LoadTextureBufferAsync(e,t,i,r)})}static _CreateTextureAsync(e,t,i,r,s){kl._ApplyExtensions(a=>a.createTextureAsync(e,t,i,r,s),()=>{Am.CreateTextureAsync(e,t,i,r)})}static _ApplyExtensions(e,t){for(const i in d5.Extensions){const r=d5.Extensions[i];if(e(r))return}t()}}jn._CreateGLTF1Loader=()=>new d5;const jze="binary_glTF";class Xze extends kl{constructor(){super("KHR_binary_glTF")}loadRuntimeAsync(e,t,i,r){const s=t.json.extensionsUsed;return!s||s.indexOf(this.name)===-1||!t.bin?!1:(this._bin=t.bin,r(Am.CreateRuntime(t.json,e,i)),!0)}loadBufferAsync(e,t,i,r){return e.extensionsUsed.indexOf(this.name)===-1||t!==jze?!1:(this._bin.readAsync(0,this._bin.byteLength).then(i,s=>r(s.message)),!0)}loadTextureBufferAsync(e,t,i){const r=e.textures[t],s=e.images[r.source];if(!s.extensions||!(this.name in s.extensions))return!1;const a=s.extensions[this.name],o=e.bufferViews[a.bufferView],c=jo.GetBufferFromBufferView(e,o,0,o.byteLength,O3.UNSIGNED_BYTE);return i(c),!0}loadShaderStringAsync(e,t,i){const r=e.shaders[t];if(!r.extensions||!(this.name in r.extensions))return!1;const s=r.extensions[this.name],a=e.bufferViews[s.bufferView],o=jo.GetBufferFromBufferView(e,a,0,a.byteLength,O3.UNSIGNED_BYTE);return setTimeout(()=>{const c=jo.DecodeBufferToText(o);i(c)}),!0}}d5.RegisterExtension(new Xze);class Yze extends kl{constructor(){super("KHR_materials_common")}loadRuntimeExtensionsAsync(e){if(!e.extensions)return!1;const t=e.extensions[this.name];if(!t)return!1;const i=t.lights;if(i)for(const r in i){const s=i[r];switch(s.type){case"ambient":{const a=new Vf(s.name,new P(0,1,0),e.scene),o=s.ambient;o&&(a.diffuse=Me.FromArray(o.color||[1,1,1]));break}case"point":{const a=new G0(s.name,new P(10,10,10),e.scene),o=s.point;o&&(a.diffuse=Me.FromArray(o.color||[1,1,1]));break}case"directional":{const a=new Wl(s.name,new P(0,-1,0),e.scene),o=s.directional;o&&(a.diffuse=Me.FromArray(o.color||[1,1,1]));break}case"spot":{const a=s.spot;if(a){const o=new Sl(s.name,new P(0,10,0),new P(0,-1,0),a.fallOffAngle||Math.PI,a.fallOffExponent||0,e.scene);o.diffuse=Me.FromArray(a.color||[1,1,1])}break}default:Ee.Warn('GLTF Material Common extension: light type "'+s.type+"” not supported");break}}return!1}loadMaterialAsync(e,t,i,r){const s=e.materials[t];if(!s||!s.extensions)return!1;const a=s.extensions[this.name];if(!a)return!1;const o=new tt(t,e.scene);return o.sideOrientation=Ye.CounterClockWiseSideOrientation,a.technique==="CONSTANT"&&(o.disableLighting=!0),o.backFaceCulling=a.doubleSided===void 0?!1:!a.doubleSided,o.alpha=a.values.transparency===void 0?1:a.values.transparency,o.specularPower=a.values.shininess===void 0?0:a.values.shininess,typeof a.values.ambient=="string"?this._loadTexture(e,a.values.ambient,o,"ambientTexture",r):o.ambientColor=Me.FromArray(a.values.ambient||[0,0,0]),typeof a.values.diffuse=="string"?this._loadTexture(e,a.values.diffuse,o,"diffuseTexture",r):o.diffuseColor=Me.FromArray(a.values.diffuse||[0,0,0]),typeof a.values.emission=="string"?this._loadTexture(e,a.values.emission,o,"emissiveTexture",r):o.emissiveColor=Me.FromArray(a.values.emission||[0,0,0]),typeof a.values.specular=="string"?this._loadTexture(e,a.values.specular,o,"specularTexture",r):o.specularColor=Me.FromArray(a.values.specular||[0,0,0]),!0}_loadTexture(e,t,i,r,s){Am.LoadTextureBufferAsync(e,t,a=>{Am.CreateTextureAsync(e,t,a,o=>i[r]=o)},s)}}d5.RegisterExtension(new Yze);function sfe(n,e,t,i){return P.FromArray(e,t).scaleInPlace(i)}function Qze(n,e,t,i){return we.FromArray(e,t).scaleInPlace(i)}function $ze(n,e,t,i){const r=new Array(n._numMorphTargets);for(let s=0;s<r.length;s++)r[s]=e[t++]*i;return r}class j9{constructor(e,t,i,r){this.type=e,this.name=t,this.getValue=i,this.getStride=r}_buildAnimation(e,t,i){const r=new ke(e,this.name,t,this.type);return r.setKeys(i),r}}class RY extends j9{buildAnimations(e,t,i,r,s){s(e._babylonTransformNode,this._buildAnimation(t,i,r))}}class Zze extends j9{buildAnimations(e,t,i,r,s){if(e._numMorphTargets)for(let a=0;a<e._numMorphTargets;a++){const o=new ke(`${t}_${a}`,this.name,i,this.type);if(o.setKeys(r.map(c=>({frame:c.frame,inTangent:c.inTangent?c.inTangent[a]:void 0,value:c.value[a],outTangent:c.outTangent?c.outTangent[a]:void 0,interpolation:c.interpolation}))),e._primitiveBabylonMeshes){for(const c of e._primitiveBabylonMeshes)if(c.morphTargetManager){const l=c.morphTargetManager.getTarget(a),h=o.clone();l.animations.push(h),s(l,h)}}}}}const eD={translation:[new RY(ke.ANIMATIONTYPE_VECTOR3,"position",sfe,()=>3)],rotation:[new RY(ke.ANIMATIONTYPE_QUATERNION,"rotationQuaternion",Qze,()=>4)],scale:[new RY(ke.ANIMATIONTYPE_VECTOR3,"scaling",sfe,()=>3)],weights:[new Zze(ke.ANIMATIONTYPE_FLOAT,"influence",$ze,n=>n._numMorphTargets)]};function dxe(...n){const e=t=>t&&typeof t=="object";return n.reduce((t,i)=>(Object.keys(i).forEach(r=>{const s=t[r],a=i[r];Array.isArray(s)&&Array.isArray(a)?t[r]=s.concat(...a):e(s)&&e(a)?t[r]=dxe(s,a):t[r]=a}),t),{})}class wi{static Get(e,t,i){if(!t||i==null||!t[i])throw new Error(`${e}: Failed to find index (${i})`);return t[i]}static TryGet(e,t){return!e||t==null||!e[t]?null:e[t]}static Assign(e){if(e)for(let t=0;t<e.length;t++)e[t].index=t}}class Ht{static RegisterExtension(e,t){Ht.UnregisterExtension(e)&&de.Warn(`Extension with the name '${e}' already exists`),Ht._RegisteredExtensions[e]={factory:t}}static UnregisterExtension(e){return Ht._RegisteredExtensions[e]?(delete Ht._RegisteredExtensions[e],!0):!1}get gltf(){if(!this._gltf)throw new Error("glTF JSON is not available");return this._gltf}get bin(){return this._bin}get parent(){return this._parent}get babylonScene(){if(!this._babylonScene)throw new Error("Scene is not available");return this._babylonScene}get rootBabylonMesh(){return this._rootBabylonMesh}get rootUrl(){return this._rootUrl}constructor(e){this._completePromises=new Array,this._assetContainer=null,this._babylonLights=[],this._disableInstancedMesh=0,this._allMaterialsDirtyRequired=!1,this._extensions=new Array,this._disposed=!1,this._rootUrl=null,this._fileName=null,this._uniqueRootUrl=null,this._bin=null,this._rootBabylonMesh=null,this._defaultBabylonMaterialData={},this._postSceneLoadActions=new Array,this._parent=e}dispose(){this._disposed||(this._disposed=!0,this._completePromises.length=0,this._extensions.forEach(e=>e.dispose&&e.dispose()),this._extensions.length=0,this._gltf=null,this._bin=null,this._babylonScene=null,this._rootBabylonMesh=null,this._defaultBabylonMaterialData={},this._postSceneLoadActions.length=0,this._parent.dispose())}importMeshAsync(e,t,i,r,s,a,o=""){return Promise.resolve().then(()=>{this._babylonScene=t,this._assetContainer=i,this._loadData(r);let c=null;if(e){const l={};if(this._gltf.nodes)for(const u of this._gltf.nodes)u.name&&(l[u.name]=u.index);c=(e instanceof Array?e:[e]).map(u=>{const d=l[u];if(d===void 0)throw new Error(`Failed to find node '${u}'`);return d})}return this._loadAsync(s,o,c,()=>({meshes:this._getMeshes(),particleSystems:[],skeletons:this._getSkeletons(),animationGroups:this._getAnimationGroups(),lights:this._babylonLights,transformNodes:this._getTransformNodes(),geometries:this._getGeometries(),spriteManagers:[]}))})}loadAsync(e,t,i,r,s=""){return Promise.resolve().then(()=>(this._babylonScene=e,this._loadData(t),this._loadAsync(i,s,null,()=>{})))}_loadAsync(e,t,i,r){return Promise.resolve().then(()=>{this._rootUrl=e,this._uniqueRootUrl=!e.startsWith("file:")&&t?e:`${e}${Date.now()}/`,this._fileName=t,this._allMaterialsDirtyRequired=!1,this._loadExtensions(),this._checkExtensions();const s=`${yu[yu.LOADING]} => ${yu[yu.READY]}`,a=`${yu[yu.LOADING]} => ${yu[yu.COMPLETE]}`;this._parent._startPerformanceCounter(s),this._parent._startPerformanceCounter(a),this._parent._setState(yu.LOADING),this._extensionsOnLoading();const o=new Array,c=this._babylonScene.blockMaterialDirtyMechanism;if(this._babylonScene.blockMaterialDirtyMechanism=!0,!this.parent.loadOnlyMaterials){if(i)o.push(this.loadSceneAsync("/nodes",{nodes:i,index:-1}));else if(this._gltf.scene!=null||this._gltf.scenes&&this._gltf.scenes[0]){const h=wi.Get("/scene",this._gltf.scenes,this._gltf.scene||0);o.push(this.loadSceneAsync(`/scenes/${h.index}`,h))}}if(!this.parent.skipMaterials&&this.parent.loadAllMaterials&&this._gltf.materials)for(let h=0;h<this._gltf.materials.length;++h){const u=this._gltf.materials[h],d="/materials/"+h,f=Ye.TriangleFillMode;o.push(this._loadMaterialAsync(d,u,null,f,()=>{}))}return this._allMaterialsDirtyRequired?this._babylonScene.blockMaterialDirtyMechanism=c:this._babylonScene._forceBlockMaterialDirtyMechanism(c),this._parent.compileMaterials&&o.push(this._compileMaterialsAsync()),this._parent.compileShadowGenerators&&o.push(this._compileShadowGeneratorsAsync()),Promise.all(o).then(()=>(this._rootBabylonMesh&&this._rootBabylonMesh!==this._parent.customRootNode&&this._rootBabylonMesh.setEnabled(!0),this._extensionsOnReady(),this._parent._setState(yu.READY),this._startAnimations(),r())).then(h=>(this._parent._endPerformanceCounter(s),Ee.SetImmediate(()=>{this._disposed||Promise.all(this._completePromises).then(()=>{this._parent._endPerformanceCounter(a),this._parent._setState(yu.COMPLETE),this._parent.onCompleteObservable.notifyObservers(void 0),this._parent.onCompleteObservable.clear(),this.dispose()},u=>{this._parent.onErrorObservable.notifyObservers(u),this._parent.onErrorObservable.clear(),this.dispose()})}),h))}).catch(s=>{throw this._disposed||(this._parent.onErrorObservable.notifyObservers(s),this._parent.onErrorObservable.clear(),this.dispose()),s})}_loadData(e){if(this._gltf=e.json,this._setupData(),e.bin){const t=this._gltf.buffers;if(t&&t[0]&&!t[0].uri){const i=t[0];(i.byteLength<e.bin.byteLength-3||i.byteLength>e.bin.byteLength)&&de.Warn(`Binary buffer length (${i.byteLength}) from JSON does not match chunk length (${e.bin.byteLength})`),this._bin=e.bin}else de.Warn("Unexpected BIN chunk")}}_setupData(){if(wi.Assign(this._gltf.accessors),wi.Assign(this._gltf.animations),wi.Assign(this._gltf.buffers),wi.Assign(this._gltf.bufferViews),wi.Assign(this._gltf.cameras),wi.Assign(this._gltf.images),wi.Assign(this._gltf.materials),wi.Assign(this._gltf.meshes),wi.Assign(this._gltf.nodes),wi.Assign(this._gltf.samplers),wi.Assign(this._gltf.scenes),wi.Assign(this._gltf.skins),wi.Assign(this._gltf.textures),this._gltf.nodes){const e={};for(const i of this._gltf.nodes)if(i.children)for(const r of i.children)e[r]=i.index;const t=this._createRootNode();for(const i of this._gltf.nodes){const r=e[i.index];i.parent=r===void 0?t:this._gltf.nodes[r]}}}_loadExtensions(){for(const e in Ht._RegisteredExtensions){const t=Ht._RegisteredExtensions[e].factory(this);t.name!==e&&de.Warn(`The name of the glTF loader extension instance does not match the registered name: ${t.name} !== ${e}`),this._extensions.push(t),this._parent.onExtensionLoadedObservable.notifyObservers(t)}this._extensions.sort((e,t)=>(e.order||Number.MAX_VALUE)-(t.order||Number.MAX_VALUE)),this._parent.onExtensionLoadedObservable.clear()}_checkExtensions(){if(this._gltf.extensionsRequired){for(const e of this._gltf.extensionsRequired)if(!this._extensions.some(i=>i.name===e&&i.enabled))throw new Error(`Required extension ${e} is not available`)}}_createRootNode(){if(this._parent.customRootNode!==void 0)return this._rootBabylonMesh=this._parent.customRootNode,{_babylonTransformNode:this._rootBabylonMesh===null?void 0:this._rootBabylonMesh,index:-1};this._babylonScene._blockEntityCollection=!!this._assetContainer;const e=new Se("__root__",this._babylonScene);this._rootBabylonMesh=e,this._rootBabylonMesh._parentContainer=this._assetContainer,this._babylonScene._blockEntityCollection=!1,this._rootBabylonMesh.setEnabled(!1);const t={_babylonTransformNode:this._rootBabylonMesh,index:-1};switch(this._parent.coordinateSystemMode){case lO.AUTO:{this._babylonScene.useRightHandedSystem||(t.rotation=[0,1,0,0],t.scale=[1,1,-1],Ht._LoadTransform(t,this._rootBabylonMesh));break}case lO.FORCE_RIGHT_HANDED:{this._babylonScene.useRightHandedSystem=!0;break}default:throw new Error(`Invalid coordinate system mode (${this._parent.coordinateSystemMode})`)}return this._parent.onMeshLoadedObservable.notifyObservers(e),t}loadSceneAsync(e,t){const i=this._extensionsLoadSceneAsync(e,t);if(i)return i;const r=new Array;if(this.logOpen(`${e} ${t.name||""}`),t.nodes)for(const s of t.nodes){const a=wi.Get(`${e}/nodes/${s}`,this._gltf.nodes,s);r.push(this.loadNodeAsync(`/nodes/${a.index}`,a,o=>{o.parent=this._rootBabylonMesh}))}for(const s of this._postSceneLoadActions)s();return r.push(this._loadAnimationsAsync()),this.logClose(),Promise.all(r).then(()=>{})}_forEachPrimitive(e,t){if(e._primitiveBabylonMeshes)for(const i of e._primitiveBabylonMeshes)t(i)}_getGeometries(){const e=[],t=this._gltf.nodes;if(t)for(const i of t)this._forEachPrimitive(i,r=>{const s=r.geometry;s&&e.indexOf(s)===-1&&e.push(s)});return e}_getMeshes(){const e=[];this._rootBabylonMesh instanceof di&&e.push(this._rootBabylonMesh);const t=this._gltf.nodes;if(t)for(const i of t)this._forEachPrimitive(i,r=>{e.push(r)});return e}_getTransformNodes(){const e=[],t=this._gltf.nodes;if(t)for(const i of t)i._babylonTransformNode&&i._babylonTransformNode.getClassName()==="TransformNode"&&e.push(i._babylonTransformNode),i._babylonTransformNodeForSkin&&e.push(i._babylonTransformNodeForSkin);return e}_getSkeletons(){const e=[],t=this._gltf.skins;if(t)for(const i of t)i._data&&e.push(i._data.babylonSkeleton);return e}_getAnimationGroups(){const e=[],t=this._gltf.animations;if(t)for(const i of t)i._babylonAnimationGroup&&e.push(i._babylonAnimationGroup);return e}_startAnimations(){switch(this._parent.animationStartMode){case T8.NONE:break;case T8.FIRST:{const e=this._getAnimationGroups();e.length!==0&&e[0].start(!0);break}case T8.ALL:{const e=this._getAnimationGroups();for(const t of e)t.start(!0);break}default:{de.Error(`Invalid animation start mode (${this._parent.animationStartMode})`);return}}}loadNodeAsync(e,t,i=()=>{}){const r=this._extensionsLoadNodeAsync(e,t,i);if(r)return r;if(t._babylonTransformNode)throw new Error(`${e}: Invalid recursive node hierarchy`);const s=new Array;this.logOpen(`${e} ${t.name||""}`);const a=o=>{if(Ht.AddPointerMetadata(o,e),Ht._LoadTransform(t,o),t.camera!=null){const c=wi.Get(`${e}/camera`,this._gltf.cameras,t.camera);s.push(this.loadCameraAsync(`/cameras/${c.index}`,c,l=>{l.parent=o}))}if(t.children)for(const c of t.children){const l=wi.Get(`${e}/children/${c}`,this._gltf.nodes,c);s.push(this.loadNodeAsync(`/nodes/${l.index}`,l,h=>{h.parent=o}))}i(o)};if(t.mesh==null||t.skin!=null){const o=t.name||`node${t.index}`;this._babylonScene._blockEntityCollection=!!this._assetContainer;const c=new Et(o,this._babylonScene);c._parentContainer=this._assetContainer,this._babylonScene._blockEntityCollection=!1,t.mesh==null?t._babylonTransformNode=c:t._babylonTransformNodeForSkin=c,a(c)}if(t.mesh!=null)if(t.skin==null){const o=wi.Get(`${e}/mesh`,this._gltf.meshes,t.mesh);s.push(this._loadMeshAsync(`/meshes/${o.index}`,t,o,a))}else{const o=wi.Get(`${e}/mesh`,this._gltf.meshes,t.mesh);s.push(this._loadMeshAsync(`/meshes/${o.index}`,t,o,c=>{const l=t._babylonTransformNodeForSkin;c.metadata=dxe(l.metadata,c.metadata||{});const h=wi.Get(`${e}/skin`,this._gltf.skins,t.skin);s.push(this._loadSkinAsync(`/skins/${h.index}`,t,h,u=>{this._forEachPrimitive(t,d=>{d.skeleton=u}),this._postSceneLoadActions.push(()=>{if(h.skeleton!=null){const d=wi.Get(`/skins/${h.index}/skeleton`,this._gltf.nodes,h.skeleton).parent;t.index===d.index?c.parent=l.parent:c.parent=d._babylonTransformNode}else c.parent=this._rootBabylonMesh;this._parent.onSkinLoadedObservable.notifyObservers({node:l,skinnedNode:c})})}))}))}return this.logClose(),Promise.all(s).then(()=>(this._forEachPrimitive(t,o=>{o.geometry&&o.geometry.useBoundingInfoFromGeometry?o._updateBoundingInfo():o.refreshBoundingInfo(!0,!0)}),t._babylonTransformNode))}_loadMeshAsync(e,t,i,r){const s=i.primitives;if(!s||!s.length)throw new Error(`${e}: Primitives are missing`);s[0].index==null&&wi.Assign(s);const a=new Array;this.logOpen(`${e} ${i.name||""}`);const o=t.name||`node${t.index}`;if(s.length===1){const c=i.primitives[0];a.push(this._loadMeshPrimitiveAsync(`${e}/primitives/${c.index}`,o,t,i,c,l=>{t._babylonTransformNode=l,t._primitiveBabylonMeshes=[l]}))}else{this._babylonScene._blockEntityCollection=!!this._assetContainer,t._babylonTransformNode=new Et(o,this._babylonScene),t._babylonTransformNode._parentContainer=this._assetContainer,this._babylonScene._blockEntityCollection=!1,t._primitiveBabylonMeshes=[];for(const c of s)a.push(this._loadMeshPrimitiveAsync(`${e}/primitives/${c.index}`,`${o}_primitive${c.index}`,t,i,c,l=>{l.parent=t._babylonTransformNode,t._primitiveBabylonMeshes.push(l)}))}return r(t._babylonTransformNode),this.logClose(),Promise.all(a).then(()=>t._babylonTransformNode)}_loadMeshPrimitiveAsync(e,t,i,r,s,a){const o=this._extensionsLoadMeshPrimitiveAsync(e,t,i,r,s,a);if(o)return o;this.logOpen(`${e}`);const c=this._disableInstancedMesh===0&&this._parent.createInstances&&i.skin==null&&!r.primitives[0].targets;let l,h;if(c&&s._instanceData)this._babylonScene._blockEntityCollection=!!this._assetContainer,l=s._instanceData.babylonSourceMesh.createInstance(t),l._parentContainer=this._assetContainer,this._babylonScene._blockEntityCollection=!1,h=s._instanceData.promise;else{const u=new Array;this._babylonScene._blockEntityCollection=!!this._assetContainer;const d=new Se(t,this._babylonScene);d._parentContainer=this._assetContainer,this._babylonScene._blockEntityCollection=!1,d.overrideMaterialSideOrientation=this._babylonScene.useRightHandedSystem?Ye.CounterClockWiseSideOrientation:Ye.ClockWiseSideOrientation,this._createMorphTargets(e,i,r,s,d),u.push(this._loadVertexDataAsync(e,s,d).then(p=>this._loadMorphTargetsAsync(e,s,d,p).then(()=>{this._disposed||(this._babylonScene._blockEntityCollection=!!this._assetContainer,p.applyToMesh(d),p._parentContainer=this._assetContainer,this._babylonScene._blockEntityCollection=!1)})));const f=Ht._GetDrawMode(e,s.mode);if(s.material==null){let p=this._defaultBabylonMaterialData[f];p||(p=this._createDefaultMaterial("__GLTFLoader._default",f),this._parent.onMaterialLoadedObservable.notifyObservers(p),this._defaultBabylonMaterialData[f]=p),d.material=p}else if(!this.parent.skipMaterials){const p=wi.Get(`${e}/material`,this._gltf.materials,s.material);u.push(this._loadMaterialAsync(`/materials/${p.index}`,p,d,f,_=>{d.material=_}))}h=Promise.all(u),c&&(s._instanceData={babylonSourceMesh:d,promise:h}),l=d}return Ht.AddPointerMetadata(l,e),this._parent.onMeshLoadedObservable.notifyObservers(l),a(l),this.logClose(),h.then(()=>l)}_loadVertexDataAsync(e,t,i){const r=this._extensionsLoadVertexDataAsync(e,t,i);if(r)return r;const s=t.attributes;if(!s)throw new Error(`${e}: Attributes are missing`);const a=new Array,o=new Ua(i.name,this._babylonScene);if(t.indices==null)i.isUnIndexed=!0;else{const l=wi.Get(`${e}/indices`,this._gltf.accessors,t.indices);a.push(this._loadIndicesAccessorAsync(`/accessors/${l.index}`,l).then(h=>{o.setIndices(h)}))}const c=(l,h,u)=>{if(s[l]==null)return;i._delayInfo=i._delayInfo||[],i._delayInfo.indexOf(h)===-1&&i._delayInfo.push(h);const d=wi.Get(`${e}/attributes/${l}`,this._gltf.accessors,s[l]);a.push(this._loadVertexAccessorAsync(`/accessors/${d.index}`,d,h).then(f=>{if(f.getKind()===Z.PositionKind&&!this.parent.alwaysComputeBoundingBox&&!i.skeleton&&d.min&&d.max){const p=ie.Vector3[0].copyFromFloats(...d.min),_=ie.Vector3[1].copyFromFloats(...d.max);if(d.normalized&&d.componentType!==5126){let m=1;switch(d.componentType){case 5120:m=127;break;case 5121:m=255;break;case 5122:m=32767;break;case 5123:m=65535;break}const g=1/m;p.scaleInPlace(g),_.scaleInPlace(g)}o._boundingInfo=new uc(p,_),o.useBoundingInfoFromGeometry=!0}o.setVerticesBuffer(f,d.count)})),h==Z.MatricesIndicesExtraKind&&(i.numBoneInfluencers=8),u&&u(d)};return c("POSITION",Z.PositionKind),c("NORMAL",Z.NormalKind),c("TANGENT",Z.TangentKind),c("TEXCOORD_0",Z.UVKind),c("TEXCOORD_1",Z.UV2Kind),c("TEXCOORD_2",Z.UV3Kind),c("TEXCOORD_3",Z.UV4Kind),c("TEXCOORD_4",Z.UV5Kind),c("TEXCOORD_5",Z.UV6Kind),c("JOINTS_0",Z.MatricesIndicesKind),c("WEIGHTS_0",Z.MatricesWeightsKind),c("JOINTS_1",Z.MatricesIndicesExtraKind),c("WEIGHTS_1",Z.MatricesWeightsExtraKind),c("COLOR_0",Z.ColorKind,l=>{l.type==="VEC4"&&(i.hasVertexAlpha=!0)}),Promise.all(a).then(()=>o)}_createMorphTargets(e,t,i,r,s){if(!r.targets)return;if(t._numMorphTargets==null)t._numMorphTargets=r.targets.length;else if(r.targets.length!==t._numMorphTargets)throw new Error(`${e}: Primitives do not have the same number of targets`);const a=i.extras?i.extras.targetNames:null;this._babylonScene._blockEntityCollection=!!this._assetContainer,s.morphTargetManager=new Of(this._babylonScene),s.morphTargetManager._parentContainer=this._assetContainer,this._babylonScene._blockEntityCollection=!1,s.morphTargetManager.areUpdatesFrozen=!0;for(let o=0;o<r.targets.length;o++){const c=t.weights?t.weights[o]:i.weights?i.weights[o]:0,l=a?a[o]:`morphTarget${o}`;s.morphTargetManager.addTarget(new G3(l,c,s.getScene()))}}_loadMorphTargetsAsync(e,t,i,r){if(!t.targets)return Promise.resolve();const s=new Array,a=i.morphTargetManager;for(let o=0;o<a.numTargets;o++){const c=a.getTarget(o);s.push(this._loadMorphTargetVertexDataAsync(`${e}/targets/${o}`,r,t.targets[o],c))}return Promise.all(s).then(()=>{a.areUpdatesFrozen=!1})}_loadMorphTargetVertexDataAsync(e,t,i,r){const s=new Array,a=(o,c,l)=>{if(i[o]==null)return;const h=t.getVertexBuffer(c);if(!h)return;const u=wi.Get(`${e}/${o}`,this._gltf.accessors,i[o]);s.push(this._loadFloatAccessorAsync(`/accessors/${u.index}`,u).then(d=>{l(h,d)}))};return a("POSITION",Z.PositionKind,(o,c)=>{const l=new Float32Array(c.length);o.forEach(c.length,(h,u)=>{l[u]=c[u]+h}),r.setPositions(l)}),a("NORMAL",Z.NormalKind,(o,c)=>{const l=new Float32Array(c.length);o.forEach(l.length,(h,u)=>{l[u]=c[u]+h}),r.setNormals(l)}),a("TANGENT",Z.TangentKind,(o,c)=>{const l=new Float32Array(c.length/3*4);let h=0;o.forEach(c.length/3*4,(u,d)=>{(d+1)%4!==0&&(l[h]=c[h]+u,h++)}),r.setTangents(l)}),Promise.all(s).then(()=>{})}static _LoadTransform(e,t){if(e.skin!=null)return;let i=P.Zero(),r=we.Identity(),s=P.One();e.matrix?ce.FromArray(e.matrix).decompose(s,r,i):(e.translation&&(i=P.FromArray(e.translation)),e.rotation&&(r=we.FromArray(e.rotation)),e.scale&&(s=P.FromArray(e.scale))),t.position=i,t.rotationQuaternion=r,t.scaling=s}_loadSkinAsync(e,t,i,r){const s=this._extensionsLoadSkinAsync(e,t,i);if(s)return s;if(i._data)return r(i._data.babylonSkeleton),i._data.promise;const a=`skeleton${i.index}`;this._babylonScene._blockEntityCollection=!!this._assetContainer;const o=new a1(i.name||a,a,this._babylonScene);o._parentContainer=this._assetContainer,this._babylonScene._blockEntityCollection=!1,this._loadBones(e,i,o);const c=this._loadSkinInverseBindMatricesDataAsync(e,i).then(l=>{this._updateBoneMatrices(o,l)});return i._data={babylonSkeleton:o,promise:c},r(o),c}_loadBones(e,t,i){if(t.skeleton==null||this._parent.alwaysComputeSkeletonRootNode){const s=this._findSkeletonRootNode(`${e}/joints`,t.joints);if(s)if(t.skeleton===void 0)t.skeleton=s.index;else{const a=(c,l)=>{for(;l.parent;l=l.parent)if(l.parent===c)return!0;return!1},o=wi.Get(`${e}/skeleton`,this._gltf.nodes,t.skeleton);o!==s&&!a(o,s)&&(de.Warn(`${e}/skeleton: Overriding with nearest common ancestor as skeleton node is not a common root`),t.skeleton=s.index)}else de.Warn(`${e}: Failed to find common root`)}const r={};for(const s of t.joints){const a=wi.Get(`${e}/joints/${s}`,this._gltf.nodes,s);this._loadBone(a,t,i,r)}}_findSkeletonRootNode(e,t){if(t.length===0)return null;const i={};for(const s of t){const a=[];let o=wi.Get(`${e}/${s}`,this._gltf.nodes,s);for(;o.index!==-1;)a.unshift(o),o=o.parent;i[s]=a}let r=null;for(let s=0;;++s){let a=i[t[0]];if(s>=a.length)return r;const o=a[s];for(let c=1;c<t.length;++c)if(a=i[t[c]],s>=a.length||o!==a[s])return r;r=o}}_loadBone(e,t,i,r){let s=r[e.index];if(s)return s;let a=null;e.index!==t.skeleton&&(e.parent&&e.parent.index!==-1?a=this._loadBone(e.parent,t,i,r):t.skeleton!==void 0&&de.Warn(`/skins/${t.index}/skeleton: Skeleton node is not a common root`));const o=t.joints.indexOf(e.index);return s=new _s(e.name||`joint${e.index}`,i,a,this._getNodeMatrix(e),null,null,o),r[e.index]=s,this._postSceneLoadActions.push(()=>{s.linkTransformNode(e._babylonTransformNode)}),s}_loadSkinInverseBindMatricesDataAsync(e,t){if(t.inverseBindMatrices==null)return Promise.resolve(null);const i=wi.Get(`${e}/inverseBindMatrices`,this._gltf.accessors,t.inverseBindMatrices);return this._loadFloatAccessorAsync(`/accessors/${i.index}`,i)}_updateBoneMatrices(e,t){for(const i of e.bones){const r=ce.Identity(),s=i._index;t&&s!==-1&&(ce.FromArrayToRef(t,s*16,r),r.invertToRef(r));const a=i.getParent();a&&r.multiplyToRef(a.getAbsoluteInverseBindMatrix(),r),i.updateMatrix(r,!1,!1),i._updateAbsoluteBindMatrices(void 0,!1)}}_getNodeMatrix(e){return e.matrix?ce.FromArray(e.matrix):ce.Compose(e.scale?P.FromArray(e.scale):P.One(),e.rotation?we.FromArray(e.rotation):we.Identity(),e.translation?P.FromArray(e.translation):P.Zero())}loadCameraAsync(e,t,i=()=>{}){const r=this._extensionsLoadCameraAsync(e,t,i);if(r)return r;const s=new Array;this.logOpen(`${e} ${t.name||""}`),this._babylonScene._blockEntityCollection=!!this._assetContainer;const a=new El(t.name||`camera${t.index}`,P.Zero(),this._babylonScene,!1);switch(a._parentContainer=this._assetContainer,this._babylonScene._blockEntityCollection=!1,a.ignoreParentScaling=!0,t._babylonCamera=a,a.rotation.set(0,Math.PI,0),t.type){case"perspective":{const o=t.perspective;if(!o)throw new Error(`${e}: Camera perspective properties are missing`);a.fov=o.yfov,a.minZ=o.znear,a.maxZ=o.zfar||0;break}case"orthographic":{if(!t.orthographic)throw new Error(`${e}: Camera orthographic properties are missing`);a.mode=Rt.ORTHOGRAPHIC_CAMERA,a.orthoLeft=-t.orthographic.xmag,a.orthoRight=t.orthographic.xmag,a.orthoBottom=-t.orthographic.ymag,a.orthoTop=t.orthographic.ymag,a.minZ=t.orthographic.znear,a.maxZ=t.orthographic.zfar;break}default:throw new Error(`${e}: Invalid camera type (${t.type})`)}return Ht.AddPointerMetadata(a,e),this._parent.onCameraLoadedObservable.notifyObservers(a),i(a),this.logClose(),Promise.all(s).then(()=>a)}_loadAnimationsAsync(){const e=this._gltf.animations;if(!e)return Promise.resolve();const t=new Array;for(let i=0;i<e.length;i++){const r=e[i];t.push(this.loadAnimationAsync(`/animations/${r.index}`,r).then(s=>{s.targetedAnimations.length===0&&s.dispose()}))}return Promise.all(t).then(()=>{})}loadAnimationAsync(e,t){const i=this._extensionsLoadAnimationAsync(e,t);if(i)return i;this._babylonScene._blockEntityCollection=!!this._assetContainer;const r=new Up(t.name||`animation${t.index}`,this._babylonScene);r._parentContainer=this._assetContainer,this._babylonScene._blockEntityCollection=!1,t._babylonAnimationGroup=r;const s=new Array;wi.Assign(t.channels),wi.Assign(t.samplers);for(const a of t.channels)s.push(this._loadAnimationChannelAsync(`${e}/channels/${a.index}`,e,t,a,(o,c)=>{o.animations=o.animations||[],o.animations.push(c),r.addTargetedAnimation(c,o)}));return Promise.all(s).then(()=>(r.normalize(0),r))}_loadAnimationChannelAsync(e,t,i,r,s){const a=this._extensionsLoadAnimationChannelAsync(e,t,i,r,s);if(a)return a;if(r.target.node==null)return Promise.resolve();const o=wi.Get(`${e}/target/node`,this._gltf.nodes,r.target.node);if(r.target.path==="weights"&&!o._numMorphTargets||r.target.path!=="weights"&&!o._babylonTransformNode)return Promise.resolve();let c;switch(r.target.path){case"translation":{c=eD.translation;break}case"rotation":{c=eD.rotation;break}case"scale":{c=eD.scale;break}case"weights":{c=eD.weights;break}default:throw new Error(`${e}/target/path: Invalid value (${r.target.path})`)}const l={object:o,info:c};return this._loadAnimationChannelFromTargetInfoAsync(e,t,i,r,l,s)}_loadAnimationChannelFromTargetInfoAsync(e,t,i,r,s,a){const o=this.parent.targetFps,c=1/o,l=wi.Get(`${e}/sampler`,i.samplers,r.sampler);return this._loadAnimationSamplerAsync(`${t}/samplers/${r.sampler}`,l).then(h=>{let u=0;const d=s.object,f=s.info;for(const p of f){const _=p.getStride(d),m=h.input,g=h.output,v=new Array(m.length);let x=0;switch(h.interpolation){case"STEP":{for(let y=0;y<m.length;y++){const C=p.getValue(d,g,x,1);x+=_,v[y]={frame:m[y]*o,value:C,interpolation:ND.STEP}}break}case"CUBICSPLINE":{for(let y=0;y<m.length;y++){const C=p.getValue(d,g,x,c);x+=_;const b=p.getValue(d,g,x,1);x+=_;const T=p.getValue(d,g,x,c);x+=_,v[y]={frame:m[y]*o,inTangent:C,value:b,outTangent:T}}break}case"LINEAR":{for(let y=0;y<m.length;y++){const C=p.getValue(d,g,x,1);x+=_,v[y]={frame:m[y]*o,value:C}}break}}if(x>0){const y=`${i.name||`animation${i.index}`}_channel${r.index}_${u}`;p.buildAnimations(d,y,o,v,(C,b)=>{++u,a(C,b)})}}})}_loadAnimationSamplerAsync(e,t){if(t._data)return t._data;const i=t.interpolation||"LINEAR";switch(i){case"STEP":case"LINEAR":case"CUBICSPLINE":break;default:throw new Error(`${e}/interpolation: Invalid value (${t.interpolation})`)}const r=wi.Get(`${e}/input`,this._gltf.accessors,t.input),s=wi.Get(`${e}/output`,this._gltf.accessors,t.output);return t._data=Promise.all([this._loadFloatAccessorAsync(`/accessors/${r.index}`,r),this._loadFloatAccessorAsync(`/accessors/${s.index}`,s)]).then(([a,o])=>({input:a,interpolation:i,output:o})),t._data}loadBufferAsync(e,t,i,r){const s=this._extensionsLoadBufferAsync(e,t,i,r);if(s)return s;if(!t._data)if(t.uri)t._data=this.loadUriAsync(`${e}/uri`,t,t.uri);else{if(!this._bin)throw new Error(`${e}: Uri is missing or the binary glTF is missing its binary chunk`);t._data=this._bin.readAsync(0,t.byteLength)}return t._data.then(a=>{try{return new Uint8Array(a.buffer,a.byteOffset+i,r)}catch(o){throw new Error(`${e}: ${o.message}`)}})}loadBufferViewAsync(e,t){const i=this._extensionsLoadBufferViewAsync(e,t);if(i)return i;if(t._data)return t._data;const r=wi.Get(`${e}/buffer`,this._gltf.buffers,t.buffer);return t._data=this.loadBufferAsync(`/buffers/${r.index}`,r,t.byteOffset||0,t.byteLength),t._data}_loadAccessorAsync(e,t,i){if(t._data)return t._data;const r=Ht._GetNumComponents(e,t.type),s=r*Z.GetTypeByteLength(t.componentType),a=r*t.count;if(t.bufferView==null)t._data=Promise.resolve(new i(a));else{const o=wi.Get(`${e}/bufferView`,this._gltf.bufferViews,t.bufferView);t._data=this.loadBufferViewAsync(`/bufferViews/${o.index}`,o).then(c=>{if(t.componentType===5126&&!t.normalized&&(!o.byteStride||o.byteStride===s))return Ht._GetTypedArray(e,t.componentType,c,t.byteOffset,a);{const l=new i(a);return Z.ForEach(c,t.byteOffset||0,o.byteStride||s,r,t.componentType,l.length,t.normalized||!1,(h,u)=>{l[u]=h}),l}})}if(t.sparse){const o=t.sparse;t._data=t._data.then(c=>{const l=c,h=wi.Get(`${e}/sparse/indices/bufferView`,this._gltf.bufferViews,o.indices.bufferView),u=wi.Get(`${e}/sparse/values/bufferView`,this._gltf.bufferViews,o.values.bufferView);return Promise.all([this.loadBufferViewAsync(`/bufferViews/${h.index}`,h),this.loadBufferViewAsync(`/bufferViews/${u.index}`,u)]).then(([d,f])=>{const p=Ht._GetTypedArray(`${e}/sparse/indices`,o.indices.componentType,d,o.indices.byteOffset,o.count),_=r*o.count;let m;if(t.componentType===5126&&!t.normalized)m=Ht._GetTypedArray(`${e}/sparse/values`,t.componentType,f,o.values.byteOffset,_);else{const v=Ht._GetTypedArray(`${e}/sparse/values`,t.componentType,f,o.values.byteOffset,_);m=new i(_),Z.ForEach(v,0,s,r,t.componentType,m.length,t.normalized||!1,(x,y)=>{m[y]=x})}let g=0;for(let v=0;v<p.length;v++){let x=p[v]*r;for(let y=0;y<r;y++)l[x++]=m[g++]}return l})})}return t._data}_loadFloatAccessorAsync(e,t){return this._loadAccessorAsync(e,t,Float32Array)}_loadIndicesAccessorAsync(e,t){if(t.type!=="SCALAR")throw new Error(`${e}/type: Invalid value ${t.type}`);if(t.componentType!==5121&&t.componentType!==5123&&t.componentType!==5125)throw new Error(`${e}/componentType: Invalid value ${t.componentType}`);if(t._data)return t._data;if(t.sparse){const i=Ht._GetTypedArrayConstructor(`${e}/componentType`,t.componentType);t._data=this._loadAccessorAsync(e,t,i)}else{const i=wi.Get(`${e}/bufferView`,this._gltf.bufferViews,t.bufferView);t._data=this.loadBufferViewAsync(`/bufferViews/${i.index}`,i).then(r=>Ht._GetTypedArray(e,t.componentType,r,t.byteOffset,t.count))}return t._data}_loadVertexBufferViewAsync(e){if(e._babylonBuffer)return e._babylonBuffer;const t=this._babylonScene.getEngine();return e._babylonBuffer=this.loadBufferViewAsync(`/bufferViews/${e.index}`,e).then(i=>new no(t,i,!1)),e._babylonBuffer}_loadVertexAccessorAsync(e,t,i){var s;if((s=t._babylonVertexBuffer)!=null&&s[i])return t._babylonVertexBuffer[i];t._babylonVertexBuffer||(t._babylonVertexBuffer={});const r=this._babylonScene.getEngine();if(t.sparse||t.bufferView==null)t._babylonVertexBuffer[i]=this._loadFloatAccessorAsync(e,t).then(a=>new Z(r,a,i,!1));else{const a=wi.Get(`${e}/bufferView`,this._gltf.bufferViews,t.bufferView);t._babylonVertexBuffer[i]=this._loadVertexBufferViewAsync(a).then(o=>{const c=Ht._GetNumComponents(e,t.type);return new Z(r,o,i,!1,void 0,a.byteStride,void 0,t.byteOffset,c,t.componentType,t.normalized,!0,void 0,!0)})}return t._babylonVertexBuffer[i]}_loadMaterialMetallicRoughnessPropertiesAsync(e,t,i){if(!(i instanceof Nt))throw new Error(`${e}: Material type not supported`);const r=new Array;return t&&(t.baseColorFactor?(i.albedoColor=Me.FromArray(t.baseColorFactor),i.alpha=t.baseColorFactor[3]):i.albedoColor=Me.White(),i.metallic=t.metallicFactor==null?1:t.metallicFactor,i.roughness=t.roughnessFactor==null?1:t.roughnessFactor,t.baseColorTexture&&r.push(this.loadTextureInfoAsync(`${e}/baseColorTexture`,t.baseColorTexture,s=>{s.name=`${i.name} (Base Color)`,i.albedoTexture=s})),t.metallicRoughnessTexture&&(t.metallicRoughnessTexture.nonColorData=!0,r.push(this.loadTextureInfoAsync(`${e}/metallicRoughnessTexture`,t.metallicRoughnessTexture,s=>{s.name=`${i.name} (Metallic Roughness)`,i.metallicTexture=s})),i.useMetallnessFromMetallicTextureBlue=!0,i.useRoughnessFromMetallicTextureGreen=!0,i.useRoughnessFromMetallicTextureAlpha=!1)),Promise.all(r).then(()=>{})}_loadMaterialAsync(e,t,i,r,s=()=>{}){const a=this._extensionsLoadMaterialAsync(e,t,i,r,s);if(a)return a;t._data=t._data||{};let o=t._data[r];if(!o){this.logOpen(`${e} ${t.name||""}`);const c=this.createMaterial(e,t,r);o={babylonMaterial:c,babylonMeshes:[],promise:this.loadMaterialPropertiesAsync(e,t,c)},t._data[r]=o,Ht.AddPointerMetadata(c,e),this._parent.onMaterialLoadedObservable.notifyObservers(c),this.logClose()}return i&&(o.babylonMeshes.push(i),i.onDisposeObservable.addOnce(()=>{const c=o.babylonMeshes.indexOf(i);c!==-1&&o.babylonMeshes.splice(c,1)})),s(o.babylonMaterial),o.promise.then(()=>o.babylonMaterial)}_createDefaultMaterial(e,t){this._babylonScene._blockEntityCollection=!!this._assetContainer;const i=new Nt(e,this._babylonScene);return i._parentContainer=this._assetContainer,this._babylonScene._blockEntityCollection=!1,i.fillMode=t,i.enableSpecularAntiAliasing=!0,i.useRadianceOverAlpha=!this._parent.transparencyAsCoverage,i.useSpecularOverAlpha=!this._parent.transparencyAsCoverage,i.transparencyMode=Nt.PBRMATERIAL_OPAQUE,i.metallic=1,i.roughness=1,i}createMaterial(e,t,i){const r=this._extensionsCreateMaterial(e,t,i);if(r)return r;const s=t.name||`material${t.index}`;return this._createDefaultMaterial(s,i)}loadMaterialPropertiesAsync(e,t,i){const r=this._extensionsLoadMaterialPropertiesAsync(e,t,i);if(r)return r;const s=new Array;return s.push(this.loadMaterialBasePropertiesAsync(e,t,i)),t.pbrMetallicRoughness&&s.push(this._loadMaterialMetallicRoughnessPropertiesAsync(`${e}/pbrMetallicRoughness`,t.pbrMetallicRoughness,i)),this.loadMaterialAlphaProperties(e,t,i),Promise.all(s).then(()=>{})}loadMaterialBasePropertiesAsync(e,t,i){if(!(i instanceof Nt))throw new Error(`${e}: Material type not supported`);const r=new Array;return i.emissiveColor=t.emissiveFactor?Me.FromArray(t.emissiveFactor):new Me(0,0,0),t.doubleSided&&(i.backFaceCulling=!1,i.twoSidedLighting=!0),t.normalTexture&&(t.normalTexture.nonColorData=!0,r.push(this.loadTextureInfoAsync(`${e}/normalTexture`,t.normalTexture,s=>{s.name=`${i.name} (Normal)`,i.bumpTexture=s})),i.invertNormalMapX=!this._babylonScene.useRightHandedSystem,i.invertNormalMapY=this._babylonScene.useRightHandedSystem,t.normalTexture.scale!=null&&i.bumpTexture&&(i.bumpTexture.level=t.normalTexture.scale),i.forceIrradianceInFragment=!0),t.occlusionTexture&&(t.occlusionTexture.nonColorData=!0,r.push(this.loadTextureInfoAsync(`${e}/occlusionTexture`,t.occlusionTexture,s=>{s.name=`${i.name} (Occlusion)`,i.ambientTexture=s})),i.useAmbientInGrayScale=!0,t.occlusionTexture.strength!=null&&(i.ambientTextureStrength=t.occlusionTexture.strength)),t.emissiveTexture&&r.push(this.loadTextureInfoAsync(`${e}/emissiveTexture`,t.emissiveTexture,s=>{s.name=`${i.name} (Emissive)`,i.emissiveTexture=s})),Promise.all(r).then(()=>{})}loadMaterialAlphaProperties(e,t,i){if(!(i instanceof Nt))throw new Error(`${e}: Material type not supported`);switch(t.alphaMode||"OPAQUE"){case"OPAQUE":{i.transparencyMode=Nt.PBRMATERIAL_OPAQUE,i.alpha=1;break}case"MASK":{i.transparencyMode=Nt.PBRMATERIAL_ALPHATEST,i.alphaCutOff=t.alphaCutoff==null?.5:t.alphaCutoff,i.albedoTexture&&(i.albedoTexture.hasAlpha=!0);break}case"BLEND":{i.transparencyMode=Nt.PBRMATERIAL_ALPHABLEND,i.albedoTexture&&(i.albedoTexture.hasAlpha=!0,i.useAlphaFromAlbedoTexture=!0);break}default:throw new Error(`${e}/alphaMode: Invalid value (${t.alphaMode})`)}}loadTextureInfoAsync(e,t,i=()=>{}){const r=this._extensionsLoadTextureInfoAsync(e,t,i);if(r)return r;if(this.logOpen(`${e}`),t.texCoord>=6)throw new Error(`${e}/texCoord: Invalid value (${t.texCoord})`);const s=wi.Get(`${e}/index`,this._gltf.textures,t.index);s._textureInfo=t;const a=this._loadTextureAsync(`/textures/${t.index}`,s,o=>{o.coordinatesIndex=t.texCoord||0,Ht.AddPointerMetadata(o,e),this._parent.onTextureLoadedObservable.notifyObservers(o),i(o)});return this.logClose(),a}_loadTextureAsync(e,t,i=()=>{}){const r=this._extensionsLoadTextureAsync(e,t,i);if(r)return r;this.logOpen(`${e} ${t.name||""}`);const s=t.sampler==null?Ht.DefaultSampler:wi.Get(`${e}/sampler`,this._gltf.samplers,t.sampler),a=wi.Get(`${e}/source`,this._gltf.images,t.source),o=this._createTextureAsync(e,s,a,i,void 0,!t._textureInfo.nonColorData);return this.logClose(),o}_createTextureAsync(e,t,i,r=()=>{},s,a){const o=this._loadSampler(`/samplers/${t.index}`,t),c=new Array,l=new FS;this._babylonScene._blockEntityCollection=!!this._assetContainer;const h={noMipmap:o.noMipMaps,invertY:!1,samplingMode:o.samplingMode,onLoad:()=>{this._disposed||l.resolve()},onError:(d,f)=>{this._disposed||l.reject(new Error(`${e}: ${f&&f.message?f.message:d||"Failed to load texture"}`))},mimeType:i.mimeType,loaderOptions:s,useSRGBBuffer:!!a&&this._parent.useSRGBBuffers},u=new ve(null,this._babylonScene,h);return u._parentContainer=this._assetContainer,this._babylonScene._blockEntityCollection=!1,c.push(l.promise),c.push(this.loadImageAsync(`/images/${i.index}`,i).then(d=>{const f=i.uri||`${this._fileName}#image${i.index}`,p=`data:${this._uniqueRootUrl}${f}`;u.updateURL(p,d)})),u.wrapU=o.wrapU,u.wrapV=o.wrapV,r(u),Promise.all(c).then(()=>u)}_loadSampler(e,t){return t._data||(t._data={noMipMaps:t.minFilter===9728||t.minFilter===9729,samplingMode:Ht._GetTextureSamplingMode(e,t),wrapU:Ht._GetTextureWrapMode(`${e}/wrapS`,t.wrapS),wrapV:Ht._GetTextureWrapMode(`${e}/wrapT`,t.wrapT)}),t._data}loadImageAsync(e,t){if(!t._data){if(this.logOpen(`${e} ${t.name||""}`),t.uri)t._data=this.loadUriAsync(`${e}/uri`,t,t.uri);else{const i=wi.Get(`${e}/bufferView`,this._gltf.bufferViews,t.bufferView);t._data=this.loadBufferViewAsync(`/bufferViews/${i.index}`,i)}this.logClose()}return t._data}loadUriAsync(e,t,i){const r=this._extensionsLoadUriAsync(e,t,i);if(r)return r;if(!Ht._ValidateUri(i))throw new Error(`${e}: '${i}' is invalid`);if(UO(i)){const s=new Uint8Array(D5(i));return this.log(`${e}: Decoded ${i.substr(0,64)}... (${s.length} bytes)`),Promise.resolve(s)}return this.log(`${e}: Loading ${i}`),this._parent.preprocessUrlAsync(this._rootUrl+i).then(s=>new Promise((a,o)=>{this._parent._loadFile(this._babylonScene,s,c=>{this._disposed||(this.log(`${e}: Loaded ${i} (${c.byteLength} bytes)`),a(new Uint8Array(c)))},!0,c=>{o(new G8(`${e}: Failed to load '${i}'${c?": "+c.status+" "+c.statusText:""}`,c))})}))}static AddPointerMetadata(e,t){e.metadata=e.metadata||{};const i=e._internalMetadata=e._internalMetadata||{},r=i.gltf=i.gltf||{};(r.pointers=r.pointers||[]).push(t)}static _GetTextureWrapMode(e,t){switch(t=t??10497,t){case 33071:return ve.CLAMP_ADDRESSMODE;case 33648:return ve.MIRROR_ADDRESSMODE;case 10497:return ve.WRAP_ADDRESSMODE;default:return de.Warn(`${e}: Invalid value (${t})`),ve.WRAP_ADDRESSMODE}}static _GetTextureSamplingMode(e,t){const i=t.magFilter==null?9729:t.magFilter,r=t.minFilter==null?9987:t.minFilter;if(i===9729)switch(r){case 9728:return ve.LINEAR_NEAREST;case 9729:return ve.LINEAR_LINEAR;case 9984:return ve.LINEAR_NEAREST_MIPNEAREST;case 9985:return ve.LINEAR_LINEAR_MIPNEAREST;case 9986:return ve.LINEAR_NEAREST_MIPLINEAR;case 9987:return ve.LINEAR_LINEAR_MIPLINEAR;default:return de.Warn(`${e}/minFilter: Invalid value (${r})`),ve.LINEAR_LINEAR_MIPLINEAR}else switch(i!==9728&&de.Warn(`${e}/magFilter: Invalid value (${i})`),r){case 9728:return ve.NEAREST_NEAREST;case 9729:return ve.NEAREST_LINEAR;case 9984:return ve.NEAREST_NEAREST_MIPNEAREST;case 9985:return ve.NEAREST_LINEAR_MIPNEAREST;case 9986:return ve.NEAREST_NEAREST_MIPLINEAR;case 9987:return ve.NEAREST_LINEAR_MIPLINEAR;default:return de.Warn(`${e}/minFilter: Invalid value (${r})`),ve.NEAREST_NEAREST_MIPNEAREST}}static _GetTypedArrayConstructor(e,t){switch(t){case 5120:return Int8Array;case 5121:return Uint8Array;case 5122:return Int16Array;case 5123:return Uint16Array;case 5125:return Uint32Array;case 5126:return Float32Array;default:throw new Error(`${e}: Invalid component type ${t}`)}}static _GetTypedArray(e,t,i,r,s){const a=i.buffer;r=i.byteOffset+(r||0);const o=Ht._GetTypedArrayConstructor(`${e}/componentType`,t),c=Z.GetTypeByteLength(t);return r%c!==0?(de.Warn(`${e}: Copying buffer as byte offset (${r}) is not a multiple of component type byte length (${c})`),new o(a.slice(r,r+s*c),0)):new o(a,r,s)}static _GetNumComponents(e,t){switch(t){case"SCALAR":return 1;case"VEC2":return 2;case"VEC3":return 3;case"VEC4":return 4;case"MAT2":return 4;case"MAT3":return 9;case"MAT4":return 16}throw new Error(`${e}: Invalid type (${t})`)}static _ValidateUri(e){return Ee.IsBase64(e)||e.indexOf("..")===-1}static _GetDrawMode(e,t){switch(t==null&&(t=4),t){case 0:return Ye.PointListDrawMode;case 1:return Ye.LineListDrawMode;case 2:return Ye.LineLoopDrawMode;case 3:return Ye.LineStripDrawMode;case 4:return Ye.TriangleFillMode;case 5:return Ye.TriangleStripDrawMode;case 6:return Ye.TriangleFanDrawMode}throw new Error(`${e}: Invalid mesh primitive mode (${t})`)}_compileMaterialsAsync(){this._parent._startPerformanceCounter("Compile materials");const e=new Array;if(this._gltf.materials){for(const t of this._gltf.materials)if(t._data)for(const i in t._data){const r=t._data[i];for(const s of r.babylonMeshes){s.computeWorldMatrix(!0);const a=r.babylonMaterial;e.push(a.forceCompilationAsync(s)),e.push(a.forceCompilationAsync(s,{useInstances:!0})),this._parent.useClipPlane&&(e.push(a.forceCompilationAsync(s,{clipPlane:!0})),e.push(a.forceCompilationAsync(s,{clipPlane:!0,useInstances:!0})))}}}return Promise.all(e).then(()=>{this._parent._endPerformanceCounter("Compile materials")})}_compileShadowGeneratorsAsync(){this._parent._startPerformanceCounter("Compile shadow generators");const e=new Array,t=this._babylonScene.lights;for(const i of t){const r=i.getShadowGenerator();r&&e.push(r.forceCompilationAsync())}return Promise.all(e).then(()=>{this._parent._endPerformanceCounter("Compile shadow generators")})}_forEachExtensions(e){for(const t of this._extensions)t.enabled&&e(t)}_applyExtensions(e,t,i){for(const r of this._extensions)if(r.enabled){const s=`${r.name}.${t}`,a=e;a._activeLoaderExtensionFunctions=a._activeLoaderExtensionFunctions||{};const o=a._activeLoaderExtensionFunctions;if(!o[s]){o[s]=!0;try{const c=i(r);if(c)return c}finally{delete o[s]}}}return null}_extensionsOnLoading(){this._forEachExtensions(e=>e.onLoading&&e.onLoading())}_extensionsOnReady(){this._forEachExtensions(e=>e.onReady&&e.onReady())}_extensionsLoadSceneAsync(e,t){return this._applyExtensions(t,"loadScene",i=>i.loadSceneAsync&&i.loadSceneAsync(e,t))}_extensionsLoadNodeAsync(e,t,i){return this._applyExtensions(t,"loadNode",r=>r.loadNodeAsync&&r.loadNodeAsync(e,t,i))}_extensionsLoadCameraAsync(e,t,i){return this._applyExtensions(t,"loadCamera",r=>r.loadCameraAsync&&r.loadCameraAsync(e,t,i))}_extensionsLoadVertexDataAsync(e,t,i){return this._applyExtensions(t,"loadVertexData",r=>r._loadVertexDataAsync&&r._loadVertexDataAsync(e,t,i))}_extensionsLoadMeshPrimitiveAsync(e,t,i,r,s,a){return this._applyExtensions(s,"loadMeshPrimitive",o=>o._loadMeshPrimitiveAsync&&o._loadMeshPrimitiveAsync(e,t,i,r,s,a))}_extensionsLoadMaterialAsync(e,t,i,r,s){return this._applyExtensions(t,"loadMaterial",a=>a._loadMaterialAsync&&a._loadMaterialAsync(e,t,i,r,s))}_extensionsCreateMaterial(e,t,i){return this._applyExtensions(t,"createMaterial",r=>r.createMaterial&&r.createMaterial(e,t,i))}_extensionsLoadMaterialPropertiesAsync(e,t,i){return this._applyExtensions(t,"loadMaterialProperties",r=>r.loadMaterialPropertiesAsync&&r.loadMaterialPropertiesAsync(e,t,i))}_extensionsLoadTextureInfoAsync(e,t,i){return this._applyExtensions(t,"loadTextureInfo",r=>r.loadTextureInfoAsync&&r.loadTextureInfoAsync(e,t,i))}_extensionsLoadTextureAsync(e,t,i){return this._applyExtensions(t,"loadTexture",r=>r._loadTextureAsync&&r._loadTextureAsync(e,t,i))}_extensionsLoadAnimationAsync(e,t){return this._applyExtensions(t,"loadAnimation",i=>i.loadAnimationAsync&&i.loadAnimationAsync(e,t))}_extensionsLoadAnimationChannelAsync(e,t,i,r,s){return this._applyExtensions(i,"loadAnimationChannel",a=>a._loadAnimationChannelAsync&&a._loadAnimationChannelAsync(e,t,i,r,s))}_extensionsLoadSkinAsync(e,t,i){return this._applyExtensions(i,"loadSkin",r=>r._loadSkinAsync&&r._loadSkinAsync(e,t,i))}_extensionsLoadUriAsync(e,t,i){return this._applyExtensions(t,"loadUri",r=>r._loadUriAsync&&r._loadUriAsync(e,t,i))}_extensionsLoadBufferViewAsync(e,t){return this._applyExtensions(t,"loadBufferView",i=>i.loadBufferViewAsync&&i.loadBufferViewAsync(e,t))}_extensionsLoadBufferAsync(e,t,i,r){return this._applyExtensions(t,"loadBuffer",s=>s.loadBufferAsync&&s.loadBufferAsync(e,t,i,r))}static LoadExtensionAsync(e,t,i,r){if(!t.extensions)return null;const a=t.extensions[i];return a?r(`${e}/extensions/${i}`,a):null}static LoadExtraAsync(e,t,i,r){if(!t.extras)return null;const a=t.extras[i];return a?r(`${e}/extras/${i}`,a):null}isExtensionUsed(e){return!!this._gltf.extensionsUsed&&this._gltf.extensionsUsed.indexOf(e)!==-1}logOpen(e){this._parent._logOpen(e)}logClose(){this._parent._logClose()}log(e){this._parent._log(e)}startPerformanceCounter(e){this._parent._startPerformanceCounter(e)}endPerformanceCounter(e){this._parent._endPerformanceCounter(e)}}Ht._RegisteredExtensions={};Ht.DefaultSampler={index:-1};jn._CreateGLTF2Loader=n=>new Ht(n);const xZ="EXT_lights_image_based";class qze{constructor(e){this.name=xZ,this._loader=e,this.enabled=this._loader.isExtensionUsed(xZ)}dispose(){this._loader=null,delete this._lights}onLoading(){const e=this._loader.gltf.extensions;if(e&&e[this.name]){const t=e[this.name];this._lights=t.lights}}loadSceneAsync(e,t){return Ht.LoadExtensionAsync(e,t,this.name,(i,r)=>{this._loader._allMaterialsDirtyRequired=!0;const s=new Array;s.push(this._loader.loadSceneAsync(e,t)),this._loader.logOpen(`${i}`);const a=wi.Get(`${i}/light`,this._lights,r.light);return s.push(this._loadLightAsync(`/extensions/${this.name}/lights/${r.light}`,a).then(o=>{this._loader.babylonScene.environmentTexture=o})),this._loader.logClose(),Promise.all(s).then(()=>{})})}_loadLightAsync(e,t){if(!t._loaded){const i=new Array;this._loader.logOpen(`${e}`);const r=new Array(t.specularImages.length);for(let s=0;s<t.specularImages.length;s++){const a=t.specularImages[s];r[s]=new Array(a.length);for(let o=0;o<a.length;o++){const c=`${e}/specularImages/${s}/${o}`;this._loader.logOpen(`${c}`);const l=a[o],h=wi.Get(c,this._loader.gltf.images,l);i.push(this._loader.loadImageAsync(`/images/${l}`,h).then(u=>{r[s][o]=u})),this._loader.logClose()}}this._loader.logClose(),t._loaded=Promise.all(i).then(()=>{const s=new JG(this._loader.babylonScene,null,t.specularImageSize);if(s.name=t.name||"environment",t._babylonTexture=s,t.intensity!=null&&(s.level=t.intensity),t.rotation){let l=we.FromArray(t.rotation);this._loader.babylonScene.useRightHandedSystem||(l=we.Inverse(l)),ce.FromQuaternionToRef(l,s.getReflectionTextureMatrix())}if(!t.irradianceCoefficients)throw new Error(`${e}: Irradiance coefficients are missing`);const a=r4.FromArray(t.irradianceCoefficients);a.scaleInPlace(t.intensity),a.convertIrradianceToLambertianRadiance();const o=J0.FromHarmonics(a),c=(r.length-1)/_t.Log2(t.specularImageSize);return s.updateRGBDAsync(r,o,c)})}return t._loaded.then(()=>t._babylonTexture)}}Ht.RegisterExtension(xZ,n=>new qze(n));const yZ="EXT_mesh_gpu_instancing";class Jze{constructor(e){this.name=yZ,this._loader=e,this.enabled=this._loader.isExtensionUsed(yZ)}dispose(){this._loader=null}loadNodeAsync(e,t,i){return Ht.LoadExtensionAsync(e,t,this.name,(r,s)=>{this._loader._disableInstancedMesh++;const a=this._loader.loadNodeAsync(`/nodes/${t.index}`,t,i);if(this._loader._disableInstancedMesh--,!t._primitiveBabylonMeshes)return a;const o=new Array;let c=0;const l=h=>{if(s.attributes[h]==null){o.push(Promise.resolve(null));return}const u=wi.Get(`${r}/attributes/${h}`,this._loader.gltf.accessors,s.attributes[h]);if(o.push(this._loader._loadFloatAccessorAsync(`/accessors/${u.bufferView}`,u)),c===0)c=u.count;else if(c!==u.count)throw new Error(`${r}/attributes: Instance buffer accessors do not have the same count.`)};return l("TRANSLATION"),l("ROTATION"),l("SCALE"),a.then(h=>Promise.all(o).then(([u,d,f])=>{const p=new Float32Array(c*16);ie.Vector3[0].copyFromFloats(0,0,0),ie.Quaternion[0].copyFromFloats(0,0,0,1),ie.Vector3[1].copyFromFloats(1,1,1);for(let _=0;_<c;++_)u&&P.FromArrayToRef(u,_*3,ie.Vector3[0]),d&&we.FromArrayToRef(d,_*4,ie.Quaternion[0]),f&&P.FromArrayToRef(f,_*3,ie.Vector3[1]),ce.ComposeToRef(ie.Vector3[1],ie.Quaternion[0],ie.Vector3[0],ie.Matrix[0]),ie.Matrix[0].copyToArray(p,_*16);for(const _ of t._primitiveBabylonMeshes)_.thinInstanceSetBuffer("matrix",p,16,!0);return h}))})}}Ht.RegisterExtension(yZ,n=>new Jze(n));const AZ="EXT_meshopt_compression";class eHe{constructor(e){this.name=AZ,this.enabled=e.isExtensionUsed(AZ),this._loader=e}dispose(){this._loader=null}loadBufferViewAsync(e,t){return Ht.LoadExtensionAsync(e,t,this.name,(i,r)=>{const s=t;if(s._meshOptData)return s._meshOptData;const a=wi.Get(`${e}/buffer`,this._loader.gltf.buffers,r.buffer);return s._meshOptData=this._loader.loadBufferAsync(`/buffers/${a.index}`,a,r.byteOffset||0,r.byteLength).then(o=>w0.Default.decodeGltfBufferAsync(o,r.count,r.byteStride,r.mode,r.filter)),s._meshOptData})}}Ht.RegisterExtension(AZ,n=>new eHe(n));const CZ="EXT_texture_webp";class tHe{constructor(e){this.name=CZ,this._loader=e,this.enabled=e.isExtensionUsed(CZ)}dispose(){this._loader=null}_loadTextureAsync(e,t,i){return Ht.LoadExtensionAsync(e,t,this.name,(r,s)=>{const a=t.sampler==null?Ht.DefaultSampler:wi.Get(`${e}/sampler`,this._loader.gltf.samplers,t.sampler),o=wi.Get(`${r}/source`,this._loader.gltf.images,s.source);return this._loader._createTextureAsync(e,a,o,c=>{i(c)},void 0,!t._textureInfo.nonColorData)})}}Ht.RegisterExtension(CZ,n=>new tHe(n));const bZ="KHR_draco_mesh_compression";class iHe{constructor(e){this.name=bZ,this.useNormalizedFlagFromAccessor=!0,this._loader=e,this.enabled=cc.DecoderAvailable&&this._loader.isExtensionUsed(bZ)}dispose(){delete this.dracoCompression,this._loader=null}_loadVertexDataAsync(e,t,i){return Ht.LoadExtensionAsync(e,t,this.name,(r,s)=>{if(t.mode!=null&&t.mode!==4&&t.mode!==5)throw new Error(`${e}: Unsupported mode ${t.mode}`);const a={},o={},c=(h,u)=>{const d=s.attributes[h];if(d!=null&&(i._delayInfo=i._delayInfo||[],i._delayInfo.indexOf(u)===-1&&i._delayInfo.push(u),a[u]=d,this.useNormalizedFlagFromAccessor)){const f=wi.TryGet(this._loader.gltf.accessors,t.attributes[h]);f&&(o[u]=f.normalized||!1)}};c("POSITION",Z.PositionKind),c("NORMAL",Z.NormalKind),c("TANGENT",Z.TangentKind),c("TEXCOORD_0",Z.UVKind),c("TEXCOORD_1",Z.UV2Kind),c("TEXCOORD_2",Z.UV3Kind),c("TEXCOORD_3",Z.UV4Kind),c("TEXCOORD_4",Z.UV5Kind),c("TEXCOORD_5",Z.UV6Kind),c("JOINTS_0",Z.MatricesIndicesKind),c("WEIGHTS_0",Z.MatricesWeightsKind),c("COLOR_0",Z.ColorKind);const l=wi.Get(r,this._loader.gltf.bufferViews,s.bufferView);return l._dracoBabylonGeometry||(l._dracoBabylonGeometry=this._loader.loadBufferViewAsync(`/bufferViews/${l.index}`,l).then(h=>(this.dracoCompression||cc.Default)._decodeMeshToGeometryForGltfAsync(i.name,this._loader.babylonScene,h,a,o).catch(d=>{throw new Error(`${e}: ${d.message}`)}))),l._dracoBabylonGeometry})}}Ht.RegisterExtension(bZ,n=>new iHe(n));const EZ="KHR_lights_punctual";class rHe{constructor(e){this.name=EZ,this._loader=e,this.enabled=this._loader.isExtensionUsed(EZ)}dispose(){this._loader=null,delete this._lights}onLoading(){const e=this._loader.gltf.extensions;if(e&&e[this.name]){const t=e[this.name];this._lights=t.lights,wi.Assign(this._lights)}}loadNodeAsync(e,t,i){return Ht.LoadExtensionAsync(e,t,this.name,(r,s)=>(this._loader._allMaterialsDirtyRequired=!0,this._loader.loadNodeAsync(e,t,a=>{let o;const c=wi.Get(r,this._lights,s.light),l=c.name||a.name;switch(this._loader.babylonScene._blockEntityCollection=!!this._loader._assetContainer,c.type){case"directional":{const h=new Wl(l,P.Backward(),this._loader.babylonScene);h.position.setAll(0),o=h;break}case"point":{o=new G0(l,P.Zero(),this._loader.babylonScene);break}case"spot":{const h=new Sl(l,P.Zero(),P.Backward(),0,1,this._loader.babylonScene);h.angle=(c.spot&&c.spot.outerConeAngle||Math.PI/4)*2,h.innerAngle=(c.spot&&c.spot.innerConeAngle||0)*2,o=h;break}default:throw this._loader.babylonScene._blockEntityCollection=!1,new Error(`${r}: Invalid light type (${c.type})`)}o._parentContainer=this._loader._assetContainer,this._loader.babylonScene._blockEntityCollection=!1,c._babylonLight=o,o.falloffType=Ui.FALLOFF_GLTF,o.diffuse=c.color?Me.FromArray(c.color):Me.White(),o.intensity=c.intensity==null?1:c.intensity,o.range=c.range==null?Number.MAX_VALUE:c.range,o.parent=a,this._loader._babylonLights.push(o),Ht.AddPointerMetadata(o,r),i(a)})))}}Ht.RegisterExtension(EZ,n=>new rHe(n));const TZ="KHR_materials_pbrSpecularGlossiness";class sHe{constructor(e){this.name=TZ,this.order=200,this._loader=e,this.enabled=this._loader.isExtensionUsed(TZ)}dispose(){this._loader=null}loadMaterialPropertiesAsync(e,t,i){return Ht.LoadExtensionAsync(e,t,this.name,(r,s)=>{const a=new Array;return a.push(this._loader.loadMaterialBasePropertiesAsync(e,t,i)),a.push(this._loadSpecularGlossinessPropertiesAsync(r,s,i)),this._loader.loadMaterialAlphaProperties(e,t,i),Promise.all(a).then(()=>{})})}_loadSpecularGlossinessPropertiesAsync(e,t,i){if(!(i instanceof Nt))throw new Error(`${e}: Material type not supported`);const r=new Array;return i.metallic=null,i.roughness=null,t.diffuseFactor?(i.albedoColor=Me.FromArray(t.diffuseFactor),i.alpha=t.diffuseFactor[3]):i.albedoColor=Me.White(),i.reflectivityColor=t.specularFactor?Me.FromArray(t.specularFactor):Me.White(),i.microSurface=t.glossinessFactor==null?1:t.glossinessFactor,t.diffuseTexture&&r.push(this._loader.loadTextureInfoAsync(`${e}/diffuseTexture`,t.diffuseTexture,s=>{s.name=`${i.name} (Diffuse)`,i.albedoTexture=s})),t.specularGlossinessTexture&&(r.push(this._loader.loadTextureInfoAsync(`${e}/specularGlossinessTexture`,t.specularGlossinessTexture,s=>{s.name=`${i.name} (Specular Glossiness)`,i.reflectivityTexture=s,i.reflectivityTexture.hasAlpha=!0})),i.useMicroSurfaceFromReflectivityMapAlpha=!0),Promise.all(r).then(()=>{})}}Ht.RegisterExtension(TZ,n=>new sHe(n));const SZ="KHR_materials_unlit";class nHe{constructor(e){this.name=SZ,this.order=210,this._loader=e,this.enabled=this._loader.isExtensionUsed(SZ)}dispose(){this._loader=null}loadMaterialPropertiesAsync(e,t,i){return Ht.LoadExtensionAsync(e,t,this.name,()=>this._loadUnlitPropertiesAsync(e,t,i))}_loadUnlitPropertiesAsync(e,t,i){if(!(i instanceof Nt))throw new Error(`${e}: Material type not supported`);const r=new Array;i.unlit=!0;const s=t.pbrMetallicRoughness;return s&&(s.baseColorFactor?(i.albedoColor=Me.FromArray(s.baseColorFactor),i.alpha=s.baseColorFactor[3]):i.albedoColor=Me.White(),s.baseColorTexture&&r.push(this._loader.loadTextureInfoAsync(`${e}/baseColorTexture`,s.baseColorTexture,a=>{a.name=`${i.name} (Base Color)`,i.albedoTexture=a}))),t.doubleSided&&(i.backFaceCulling=!1,i.twoSidedLighting=!0),this._loader.loadMaterialAlphaProperties(e,t,i),Promise.all(r).then(()=>{})}}Ht.RegisterExtension(SZ,n=>new nHe(n));const MZ="KHR_materials_clearcoat";class aHe{constructor(e){this.name=MZ,this.order=190,this._loader=e,this.enabled=this._loader.isExtensionUsed(MZ)}dispose(){this._loader=null}loadMaterialPropertiesAsync(e,t,i){return Ht.LoadExtensionAsync(e,t,this.name,(r,s)=>{const a=new Array;return a.push(this._loader.loadMaterialPropertiesAsync(e,t,i)),a.push(this._loadClearCoatPropertiesAsync(r,s,i)),Promise.all(a).then(()=>{})})}_loadClearCoatPropertiesAsync(e,t,i){if(!(i instanceof Nt))throw new Error(`${e}: Material type not supported`);const r=new Array;return i.clearCoat.isEnabled=!0,i.clearCoat.useRoughnessFromMainTexture=!1,i.clearCoat.remapF0OnInterfaceChange=!1,t.clearcoatFactor!=null?i.clearCoat.intensity=t.clearcoatFactor:i.clearCoat.intensity=0,t.clearcoatTexture&&r.push(this._loader.loadTextureInfoAsync(`${e}/clearcoatTexture`,t.clearcoatTexture,s=>{s.name=`${i.name} (ClearCoat Intensity)`,i.clearCoat.texture=s})),t.clearcoatRoughnessFactor!=null?i.clearCoat.roughness=t.clearcoatRoughnessFactor:i.clearCoat.roughness=0,t.clearcoatRoughnessTexture&&(t.clearcoatRoughnessTexture.nonColorData=!0,r.push(this._loader.loadTextureInfoAsync(`${e}/clearcoatRoughnessTexture`,t.clearcoatRoughnessTexture,s=>{s.name=`${i.name} (ClearCoat Roughness)`,i.clearCoat.textureRoughness=s}))),t.clearcoatNormalTexture&&(t.clearcoatNormalTexture.nonColorData=!0,r.push(this._loader.loadTextureInfoAsync(`${e}/clearcoatNormalTexture`,t.clearcoatNormalTexture,s=>{s.name=`${i.name} (ClearCoat Normal)`,i.clearCoat.bumpTexture=s})),i.invertNormalMapX=!i.getScene().useRightHandedSystem,i.invertNormalMapY=i.getScene().useRightHandedSystem,t.clearcoatNormalTexture.scale!=null&&(i.clearCoat.bumpTexture.level=t.clearcoatNormalTexture.scale)),Promise.all(r).then(()=>{})}}Ht.RegisterExtension(MZ,n=>new aHe(n));const RZ="KHR_materials_iridescence";class oHe{constructor(e){this.name=RZ,this.order=195,this._loader=e,this.enabled=this._loader.isExtensionUsed(RZ)}dispose(){this._loader=null}loadMaterialPropertiesAsync(e,t,i){return Ht.LoadExtensionAsync(e,t,this.name,(r,s)=>{const a=new Array;return a.push(this._loader.loadMaterialPropertiesAsync(e,t,i)),a.push(this._loadIridescencePropertiesAsync(r,s,i)),Promise.all(a).then(()=>{})})}_loadIridescencePropertiesAsync(e,t,i){if(!(i instanceof Nt))throw new Error(`${e}: Material type not supported`);const r=new Array;return i.iridescence.isEnabled=!0,i.iridescence.intensity=t.iridescenceFactor??0,i.iridescence.indexOfRefraction=t.iridescenceIor??t.iridescenceIOR??1.3,i.iridescence.minimumThickness=t.iridescenceThicknessMinimum??100,i.iridescence.maximumThickness=t.iridescenceThicknessMaximum??400,t.iridescenceTexture&&r.push(this._loader.loadTextureInfoAsync(`${e}/iridescenceTexture`,t.iridescenceTexture,s=>{s.name=`${i.name} (Iridescence Intensity)`,i.iridescence.texture=s})),t.iridescenceThicknessTexture&&r.push(this._loader.loadTextureInfoAsync(`${e}/iridescenceThicknessTexture`,t.iridescenceThicknessTexture,s=>{s.name=`${i.name} (Iridescence Thickness)`,i.iridescence.thicknessTexture=s})),Promise.all(r).then(()=>{})}}Ht.RegisterExtension(RZ,n=>new oHe(n));const IZ="KHR_materials_anisotropy";class lHe{constructor(e){this.name=IZ,this.order=195,this._loader=e,this.enabled=this._loader.isExtensionUsed(IZ)}dispose(){this._loader=null}loadMaterialPropertiesAsync(e,t,i){return Ht.LoadExtensionAsync(e,t,this.name,(r,s)=>{const a=new Array;return a.push(this._loader.loadMaterialPropertiesAsync(e,t,i)),a.push(this._loadIridescencePropertiesAsync(r,s,i)),Promise.all(a).then(()=>{})})}_loadIridescencePropertiesAsync(e,t,i){if(!(i instanceof Nt))throw new Error(`${e}: Material type not supported`);const r=new Array;return i.anisotropy.isEnabled=!0,i.anisotropy.intensity=t.anisotropyStrength??0,i.anisotropy.angle=t.anisotropyRotation??0,t.anisotropyTexture&&r.push(this._loader.loadTextureInfoAsync(`${e}/anisotropyTexture`,t.anisotropyTexture,s=>{s.name=`${i.name} (Anisotropy Intensity)`,i.anisotropy.texture=s})),Promise.all(r).then(()=>{})}}Ht.RegisterExtension(IZ,n=>new lHe(n));const PZ="KHR_materials_emissive_strength";class cHe{constructor(e){this.name=PZ,this.order=170,this._loader=e,this.enabled=this._loader.isExtensionUsed(PZ)}dispose(){this._loader=null}loadMaterialPropertiesAsync(e,t,i){return Ht.LoadExtensionAsync(e,t,this.name,(r,s)=>this._loader.loadMaterialPropertiesAsync(e,t,i).then(()=>{this._loadEmissiveProperties(r,s,i)}))}_loadEmissiveProperties(e,t,i){if(!(i instanceof Nt))throw new Error(`${e}: Material type not supported`);t.emissiveStrength!==void 0&&i.emissiveColor.scaleToRef(t.emissiveStrength,i.emissiveColor)}}Ht.RegisterExtension(PZ,n=>new cHe(n));const wZ="KHR_materials_sheen";class hHe{constructor(e){this.name=wZ,this.order=190,this._loader=e,this.enabled=this._loader.isExtensionUsed(wZ)}dispose(){this._loader=null}loadMaterialPropertiesAsync(e,t,i){return Ht.LoadExtensionAsync(e,t,this.name,(r,s)=>{const a=new Array;return a.push(this._loader.loadMaterialPropertiesAsync(e,t,i)),a.push(this._loadSheenPropertiesAsync(r,s,i)),Promise.all(a).then(()=>{})})}_loadSheenPropertiesAsync(e,t,i){if(!(i instanceof Nt))throw new Error(`${e}: Material type not supported`);const r=new Array;return i.sheen.isEnabled=!0,i.sheen.intensity=1,t.sheenColorFactor!=null?i.sheen.color=Me.FromArray(t.sheenColorFactor):i.sheen.color=Me.Black(),t.sheenColorTexture&&r.push(this._loader.loadTextureInfoAsync(`${e}/sheenColorTexture`,t.sheenColorTexture,s=>{s.name=`${i.name} (Sheen Color)`,i.sheen.texture=s})),t.sheenRoughnessFactor!==void 0?i.sheen.roughness=t.sheenRoughnessFactor:i.sheen.roughness=0,t.sheenRoughnessTexture&&(t.sheenRoughnessTexture.nonColorData=!0,r.push(this._loader.loadTextureInfoAsync(`${e}/sheenRoughnessTexture`,t.sheenRoughnessTexture,s=>{s.name=`${i.name} (Sheen Roughness)`,i.sheen.textureRoughness=s}))),i.sheen.albedoScaling=!0,i.sheen.useRoughnessFromMainTexture=!1,Promise.all(r).then(()=>{})}}Ht.RegisterExtension(wZ,n=>new hHe(n));const DZ="KHR_materials_specular";class uHe{constructor(e){this.name=DZ,this.order=190,this._loader=e,this.enabled=this._loader.isExtensionUsed(DZ)}dispose(){this._loader=null}loadMaterialPropertiesAsync(e,t,i){return Ht.LoadExtensionAsync(e,t,this.name,(r,s)=>{const a=new Array;return a.push(this._loader.loadMaterialPropertiesAsync(e,t,i)),a.push(this._loadSpecularPropertiesAsync(r,s,i)),Promise.all(a).then(()=>{})})}_loadSpecularPropertiesAsync(e,t,i){if(!(i instanceof Nt))throw new Error(`${e}: Material type not supported`);const r=new Array;return t.specularFactor!==void 0&&(i.metallicF0Factor=t.specularFactor),t.specularColorFactor!==void 0&&(i.metallicReflectanceColor=Me.FromArray(t.specularColorFactor)),t.specularTexture&&(t.specularTexture.nonColorData=!0,r.push(this._loader.loadTextureInfoAsync(`${e}/specularTexture`,t.specularTexture,s=>{s.name=`${i.name} (Specular F0 Strength)`,i.metallicReflectanceTexture=s,i.useOnlyMetallicFromMetallicReflectanceTexture=!0}))),t.specularColorTexture&&r.push(this._loader.loadTextureInfoAsync(`${e}/specularColorTexture`,t.specularColorTexture,s=>{s.name=`${i.name} (Specular F0 Color)`,i.reflectanceTexture=s})),Promise.all(r).then(()=>{})}}Ht.RegisterExtension(DZ,n=>new uHe(n));const OZ="KHR_materials_ior";class bK{constructor(e){this.name=OZ,this.order=180,this._loader=e,this.enabled=this._loader.isExtensionUsed(OZ)}dispose(){this._loader=null}loadMaterialPropertiesAsync(e,t,i){return Ht.LoadExtensionAsync(e,t,this.name,(r,s)=>{const a=new Array;return a.push(this._loader.loadMaterialPropertiesAsync(e,t,i)),a.push(this._loadIorPropertiesAsync(r,s,i)),Promise.all(a).then(()=>{})})}_loadIorPropertiesAsync(e,t,i){if(!(i instanceof Nt))throw new Error(`${e}: Material type not supported`);return t.ior!==void 0?i.indexOfRefraction=t.ior:i.indexOfRefraction=bK._DEFAULT_IOR,Promise.resolve()}}bK._DEFAULT_IOR=1.5;Ht.RegisterExtension(OZ,n=>new bK(n));const Lh="KHR_materials_variants";class _3{constructor(e){this.name=Lh,this._loader=e,this.enabled=this._loader.isExtensionUsed(Lh)}dispose(){this._loader=null}static GetAvailableVariants(e){const t=this._GetExtensionMetadata(e);return t?Object.keys(t.variants):[]}getAvailableVariants(e){return _3.GetAvailableVariants(e)}static SelectVariant(e,t){const i=this._GetExtensionMetadata(e);if(!i)throw new Error(`Cannot select variant on a glTF mesh that does not have the ${Lh} extension`);const r=s=>{const a=i.variants[s];if(a)for(const o of a)o.mesh.material=o.material};if(t instanceof Array)for(const s of t)r(s);else r(t);i.lastSelected=t}selectVariant(e,t){_3.SelectVariant(e,t)}static Reset(e){const t=this._GetExtensionMetadata(e);if(!t)throw new Error(`Cannot reset on a glTF mesh that does not have the ${Lh} extension`);for(const i of t.original)i.mesh.material=i.material;t.lastSelected=null}reset(e){_3.Reset(e)}static GetLastSelectedVariant(e){const t=this._GetExtensionMetadata(e);if(!t)throw new Error(`Cannot get the last selected variant on a glTF mesh that does not have the ${Lh} extension`);return t.lastSelected}getLastSelectedVariant(e){return _3.GetLastSelectedVariant(e)}static _GetExtensionMetadata(e){var t,i;return((i=(t=e==null?void 0:e._internalMetadata)==null?void 0:t.gltf)==null?void 0:i[Lh])||null}onLoading(){const e=this._loader.gltf.extensions;if(e&&e[this.name]){const t=e[this.name];this._variants=t.variants}}_loadMeshPrimitiveAsync(e,t,i,r,s,a){return Ht.LoadExtensionAsync(e,s,this.name,(o,c)=>{const l=new Array;return l.push(this._loader._loadMeshPrimitiveAsync(e,t,i,r,s,h=>{if(a(h),h instanceof Se){const u=Ht._GetDrawMode(e,s.mode),d=this._loader.rootBabylonMesh,f=d?d._internalMetadata=d._internalMetadata||{}:{},p=f.gltf=f.gltf||{},_=p[Lh]=p[Lh]||{lastSelected:null,original:[],variants:{}};_.original.push({mesh:h,material:h.material});for(let m=0;m<c.mappings.length;++m){const g=c.mappings[m],v=wi.Get(`${o}/mappings/${m}/material`,this._loader.gltf.materials,g.material);l.push(this._loader._loadMaterialAsync(`#/materials/${g.material}`,v,h,u,x=>{for(let y=0;y<g.variants.length;++y){const C=g.variants[y],b=wi.Get(`/extensions/${Lh}/variants/${C}`,this._variants,C);_.variants[b.name]=_.variants[b.name]||[],_.variants[b.name].push({mesh:h,material:x}),h.onClonedObservable.add(T=>{const S=T;let N=null,D=S;do{if(D=D.parent,!D)return;N=_3._GetExtensionMetadata(D)}while(N===null);if(d&&N===_3._GetExtensionMetadata(d)){D._internalMetadata={};for(const M in d._internalMetadata)D._internalMetadata[M]=d._internalMetadata[M];D._internalMetadata.gltf=[];for(const M in d._internalMetadata.gltf)D._internalMetadata.gltf[M]=d._internalMetadata.gltf[M];D._internalMetadata.gltf[Lh]={lastSelected:null,original:[],variants:{}};for(const M of N.original)D._internalMetadata.gltf[Lh].original.push({mesh:M.mesh,material:M.material});for(const M in N.variants)if(Object.prototype.hasOwnProperty.call(N.variants,M)){D._internalMetadata.gltf[Lh].variants[M]=[];for(const I of N.variants[M])D._internalMetadata.gltf[Lh].variants[M].push({mesh:I.mesh,material:I.material})}N=D._internalMetadata.gltf[Lh]}for(const M of N.original)M.mesh===h&&(M.mesh=S);for(const M of N.variants[b.name])M.mesh===h&&(M.mesh=S)})}}))}}})),Promise.all(l).then(([h])=>h)})}}Ht.RegisterExtension(Lh,n=>new _3(n));class Wte{static _GetDefaultOptions(){return{renderSize:1024,samples:4,lodGenerationScale:1,lodGenerationOffset:-4,renderTargetTextureType:Le.TEXTURETYPE_HALF_FLOAT,generateMipmaps:!0}}constructor(e,t){this._opaqueRenderTarget=null,this._opaqueMeshesCache=[],this._transparentMeshesCache=[],this._materialObservers={},this._options={...Wte._GetDefaultOptions(),...e},this._scene=t,this._scene._transmissionHelper=this,this.onErrorObservable=new Ae,this._scene.onDisposeObservable.addOnce(()=>{this.dispose()}),this._parseScene(),this._setupRenderTargets()}updateOptions(e){if(!Object.keys(e).filter(s=>this._options[s]!==e[s]).length)return;const i={...this._options,...e},r=this._options;this._options=i,i.renderSize!==r.renderSize||i.renderTargetTextureType!==r.renderTargetTextureType||i.generateMipmaps!==r.generateMipmaps||!this._opaqueRenderTarget?this._setupRenderTargets():(this._opaqueRenderTarget.samples=i.samples,this._opaqueRenderTarget.lodGenerationScale=i.lodGenerationScale,this._opaqueRenderTarget.lodGenerationOffset=i.lodGenerationOffset)}getOpaqueTarget(){return this._opaqueRenderTarget}_shouldRenderAsTransmission(e){return e?!!(e instanceof Nt&&e.subSurface.isRefractionEnabled):!1}_addMesh(e){this._materialObservers[e.uniqueId]=e.onMaterialChangedObservable.add(this._onMeshMaterialChanged.bind(this)),Ee.SetImmediate(()=>{this._shouldRenderAsTransmission(e.material)?(e.material.refractionTexture=this._opaqueRenderTarget,this._transparentMeshesCache.indexOf(e)===-1&&this._transparentMeshesCache.push(e)):this._opaqueMeshesCache.indexOf(e)===-1&&this._opaqueMeshesCache.push(e)})}_removeMesh(e){e.onMaterialChangedObservable.remove(this._materialObservers[e.uniqueId]),delete this._materialObservers[e.uniqueId];let t=this._transparentMeshesCache.indexOf(e);t!==-1&&this._transparentMeshesCache.splice(t,1),t=this._opaqueMeshesCache.indexOf(e),t!==-1&&this._opaqueMeshesCache.splice(t,1)}_parseScene(){this._scene.meshes.forEach(this._addMesh.bind(this)),this._scene.onNewMeshAddedObservable.add(this._addMesh.bind(this)),this._scene.onMeshRemovedObservable.add(this._removeMesh.bind(this))}_onMeshMaterialChanged(e){const t=this._transparentMeshesCache.indexOf(e),i=this._opaqueMeshesCache.indexOf(e);this._shouldRenderAsTransmission(e.material)?(e.material instanceof Nt&&(e.material.subSurface.refractionTexture=this._opaqueRenderTarget),i!==-1?(this._opaqueMeshesCache.splice(i,1),this._transparentMeshesCache.push(e)):t===-1&&this._transparentMeshesCache.push(e)):t!==-1?(this._transparentMeshesCache.splice(t,1),this._opaqueMeshesCache.push(e)):i===-1&&this._opaqueMeshesCache.push(e)}_isRenderTargetValid(){var e;return((e=this._opaqueRenderTarget)==null?void 0:e.getInternalTexture())!==null}_setupRenderTargets(){var i;this._opaqueRenderTarget&&this._opaqueRenderTarget.dispose(),this._opaqueRenderTarget=new es("opaqueSceneTexture",this._options.renderSize,this._scene,this._options.generateMipmaps,void 0,this._options.renderTargetTextureType),this._opaqueRenderTarget.ignoreCameraViewport=!0,this._opaqueRenderTarget.renderList=this._opaqueMeshesCache,this._opaqueRenderTarget.clearColor=((i=this._options.clearColor)==null?void 0:i.clone())??this._scene.clearColor.clone(),this._opaqueRenderTarget.gammaSpace=!1,this._opaqueRenderTarget.lodGenerationScale=this._options.lodGenerationScale,this._opaqueRenderTarget.lodGenerationOffset=this._options.lodGenerationOffset,this._opaqueRenderTarget.samples=this._options.samples,this._opaqueRenderTarget.renderSprites=!0,this._opaqueRenderTarget.renderParticles=!0;let e,t;this._opaqueRenderTarget.onBeforeBindObservable.add(r=>{t=this._scene.environmentIntensity,this._scene.environmentIntensity=1,e=this._scene.imageProcessingConfiguration.applyByPostProcess,this._options.clearColor?r.clearColor.copyFrom(this._options.clearColor):this._scene.clearColor.toLinearSpaceToRef(r.clearColor,this._scene.getEngine().useExactSrgbConversions),this._scene.imageProcessingConfiguration._applyByPostProcess=!0}),this._opaqueRenderTarget.onAfterUnbindObservable.add(()=>{this._scene.environmentIntensity=t,this._scene.imageProcessingConfiguration._applyByPostProcess=e}),this._transparentMeshesCache.forEach(r=>{this._shouldRenderAsTransmission(r.material)&&(r.material.refractionTexture=this._opaqueRenderTarget)})}dispose(){this._scene._transmissionHelper=void 0,this._opaqueRenderTarget&&(this._opaqueRenderTarget.dispose(),this._opaqueRenderTarget=null),this._transparentMeshesCache=[],this._opaqueMeshesCache=[]}}const LZ="KHR_materials_transmission";class dHe{constructor(e){this.name=LZ,this.order=175,this._loader=e,this.enabled=this._loader.isExtensionUsed(LZ),this.enabled&&(e.parent.transparencyAsCoverage=!0)}dispose(){this._loader=null}loadMaterialPropertiesAsync(e,t,i){return Ht.LoadExtensionAsync(e,t,this.name,(r,s)=>{const a=new Array;return a.push(this._loader.loadMaterialBasePropertiesAsync(e,t,i)),a.push(this._loader.loadMaterialPropertiesAsync(e,t,i)),a.push(this._loadTransparentPropertiesAsync(r,t,i,s)),Promise.all(a).then(()=>{})})}_loadTransparentPropertiesAsync(e,t,i,r){var a,o;if(!(i instanceof Nt))throw new Error(`${e}: Material type not supported`);const s=i;if(s.subSurface.isRefractionEnabled=!0,s.subSurface.volumeIndexOfRefraction=1,s.subSurface.useAlbedoToTintRefraction=!0,r.transmissionFactor!==void 0){s.subSurface.refractionIntensity=r.transmissionFactor;const c=s.getScene();s.subSurface.refractionIntensity&&!c._transmissionHelper?new Wte({},s.getScene()):s.subSurface.refractionIntensity&&!((a=c._transmissionHelper)!=null&&a._isRenderTargetValid())&&((o=c._transmissionHelper)==null||o._setupRenderTargets())}else return s.subSurface.refractionIntensity=0,s.subSurface.isRefractionEnabled=!1,Promise.resolve();return s.subSurface.minimumThickness=0,s.subSurface.maximumThickness=0,r.transmissionTexture?(r.transmissionTexture.nonColorData=!0,this._loader.loadTextureInfoAsync(`${e}/transmissionTexture`,r.transmissionTexture,void 0).then(c=>{s.subSurface.refractionIntensityTexture=c,s.subSurface.useGltfStyleTextures=!0})):Promise.resolve()}}Ht.RegisterExtension(LZ,n=>new dHe(n));const NZ="KHR_materials_translucency";class fHe{constructor(e){this.name=NZ,this.order=174,this._loader=e,this.enabled=this._loader.isExtensionUsed(NZ),this.enabled&&(e.parent.transparencyAsCoverage=!0)}dispose(){this._loader=null}loadMaterialPropertiesAsync(e,t,i){return Ht.LoadExtensionAsync(e,t,this.name,(r,s)=>{const a=new Array;return a.push(this._loader.loadMaterialBasePropertiesAsync(e,t,i)),a.push(this._loader.loadMaterialPropertiesAsync(e,t,i)),a.push(this._loadTranslucentPropertiesAsync(r,t,i,s)),Promise.all(a).then(()=>{})})}_loadTranslucentPropertiesAsync(e,t,i,r){if(!(i instanceof Nt))throw new Error(`${e}: Material type not supported`);const s=i;if(s.subSurface.isTranslucencyEnabled=!0,s.subSurface.volumeIndexOfRefraction=1,s.subSurface.minimumThickness=0,s.subSurface.maximumThickness=0,s.subSurface.useAlbedoToTintTranslucency=!0,r.translucencyFactor!==void 0)s.subSurface.translucencyIntensity=r.translucencyFactor;else return s.subSurface.translucencyIntensity=0,s.subSurface.isTranslucencyEnabled=!1,Promise.resolve();return r.translucencyTexture?(r.translucencyTexture.nonColorData=!0,this._loader.loadTextureInfoAsync(`${e}/translucencyTexture`,r.translucencyTexture).then(a=>{s.subSurface.translucencyIntensityTexture=a})):Promise.resolve()}}Ht.RegisterExtension(NZ,n=>new fHe(n));const BZ="KHR_materials_volume";class pHe{constructor(e){this.name=BZ,this.order=173,this._loader=e,this.enabled=this._loader.isExtensionUsed(BZ),this.enabled&&this._loader._disableInstancedMesh++}dispose(){this.enabled&&this._loader._disableInstancedMesh--,this._loader=null}loadMaterialPropertiesAsync(e,t,i){return Ht.LoadExtensionAsync(e,t,this.name,(r,s)=>{const a=new Array;return a.push(this._loader.loadMaterialBasePropertiesAsync(e,t,i)),a.push(this._loader.loadMaterialPropertiesAsync(e,t,i)),a.push(this._loadVolumePropertiesAsync(r,t,i,s)),Promise.all(a).then(()=>{})})}_loadVolumePropertiesAsync(e,t,i,r){if(!(i instanceof Nt))throw new Error(`${e}: Material type not supported`);if(!i.subSurface.isRefractionEnabled&&!i.subSurface.isTranslucencyEnabled||!r.thicknessFactor)return Promise.resolve();i.subSurface.volumeIndexOfRefraction=i.indexOfRefraction;const s=r.attenuationDistance!==void 0?r.attenuationDistance:Number.MAX_VALUE;return i.subSurface.tintColorAtDistance=s,r.attenuationColor!==void 0&&r.attenuationColor.length==3&&i.subSurface.tintColor.copyFromFloats(r.attenuationColor[0],r.attenuationColor[1],r.attenuationColor[2]),i.subSurface.minimumThickness=0,i.subSurface.maximumThickness=r.thicknessFactor,i.subSurface.useThicknessAsDepth=!0,r.thicknessTexture?(r.thicknessTexture.nonColorData=!0,this._loader.loadTextureInfoAsync(`${e}/thicknessTexture`,r.thicknessTexture).then(a=>{i.subSurface.thicknessTexture=a,i.subSurface.useGltfStyleTextures=!0})):Promise.resolve()}}Ht.RegisterExtension(BZ,n=>new pHe(n));const FZ="KHR_materials_dispersion";class _He{constructor(e){this.name=FZ,this.order=174,this._loader=e,this.enabled=this._loader.isExtensionUsed(FZ)}dispose(){this._loader=null}loadMaterialPropertiesAsync(e,t,i){return Ht.LoadExtensionAsync(e,t,this.name,(r,s)=>{const a=new Array;return a.push(this._loader.loadMaterialBasePropertiesAsync(e,t,i)),a.push(this._loader.loadMaterialPropertiesAsync(e,t,i)),a.push(this._loadDispersionPropertiesAsync(r,t,i,s)),Promise.all(a).then(()=>{})})}_loadDispersionPropertiesAsync(e,t,i,r){if(!(i instanceof Nt))throw new Error(`${e}: Material type not supported`);return!i.subSurface.isRefractionEnabled||!r.dispersion||(i.subSurface.isDispersionEnabled=!0,i.subSurface.dispersion=r.dispersion),Promise.resolve()}}Ht.RegisterExtension(FZ,n=>new _He(n));const UZ="KHR_mesh_quantization";class mHe{constructor(e){this.name=UZ,this.enabled=e.isExtensionUsed(UZ)}dispose(){}}Ht.RegisterExtension(UZ,n=>new mHe(n));const kZ="KHR_texture_basisu";class gHe{constructor(e){this.name=kZ,this._loader=e,this.enabled=e.isExtensionUsed(kZ)}dispose(){this._loader=null}_loadTextureAsync(e,t,i){return Ht.LoadExtensionAsync(e,t,this.name,(r,s)=>{const a=t.sampler==null?Ht.DefaultSampler:wi.Get(`${e}/sampler`,this._loader.gltf.samplers,t.sampler),o=wi.Get(`${r}/source`,this._loader.gltf.images,s.source);return this._loader._createTextureAsync(e,a,o,c=>{i(c)},t._textureInfo.nonColorData?{useRGBAIfASTCBC7NotAvailableWhenUASTC:!0}:void 0,!t._textureInfo.nonColorData)})}}Ht.RegisterExtension(kZ,n=>new gHe(n));const VZ="KHR_texture_transform";class vHe{constructor(e){this.name=VZ,this._loader=e,this.enabled=this._loader.isExtensionUsed(VZ)}dispose(){this._loader=null}loadTextureInfoAsync(e,t,i){return Ht.LoadExtensionAsync(e,t,this.name,(r,s)=>this._loader.loadTextureInfoAsync(e,t,a=>{if(!(a instanceof ve))throw new Error(`${r}: Texture type not supported`);s.offset&&(a.uOffset=s.offset[0],a.vOffset=s.offset[1]),a.uRotationCenter=0,a.vRotationCenter=0,s.rotation&&(a.wAng=-s.rotation),s.scale&&(a.uScale=s.scale[0],a.vScale=s.scale[1]),s.texCoord!=null&&(a.coordinatesIndex=s.texCoord),i(a)}))}}Ht.RegisterExtension(VZ,n=>new vHe(n));const zZ="KHR_xmp_json_ld";class xHe{constructor(e){this.name=zZ,this.order=100,this._loader=e,this.enabled=this._loader.isExtensionUsed(zZ)}dispose(){this._loader=null}onLoading(){var i,r,s;if(this._loader.rootBabylonMesh===null)return;const e=(i=this._loader.gltf.extensions)==null?void 0:i.KHR_xmp_json_ld,t=(s=(r=this._loader.gltf.asset)==null?void 0:r.extensions)==null?void 0:s.KHR_xmp_json_ld;if(e&&t){const a=+t.packet;e.packets&&a<e.packets.length&&(this._loader.rootBabylonMesh.metadata=this._loader.rootBabylonMesh.metadata||{},this._loader.rootBabylonMesh.metadata.xmp=e.packets[a])}}}Ht.RegisterExtension(zZ,n=>new xHe(n));function wS(n,e,t,i){return Me.FromArray(e,t).scale(i)}function yHe(n,e,t,i){return e[t+3]*i}function On(n,e,t,i){return e[t]*i}function HZ(n,e,t,i){return-e[t]*i}function lH(n,e,t,i){return e[t+1]*i}function nfe(n,e,t,i){return e[t]*i*2}function IY(n){return{scale:[new fn(ke.ANIMATIONTYPE_FLOAT,`${n}.uScale`,On,()=>2),new fn(ke.ANIMATIONTYPE_FLOAT,`${n}.vScale`,lH,()=>2)],offset:[new fn(ke.ANIMATIONTYPE_FLOAT,`${n}.uOffset`,On,()=>2),new fn(ke.ANIMATIONTYPE_FLOAT,`${n}.vOffset`,lH,()=>2)],rotation:[new fn(ke.ANIMATIONTYPE_FLOAT,`${n}.wAng`,HZ,()=>1)]}}class om extends j9{buildAnimations(e,t,i,r,s){s(e._babylonCamera,this._buildAnimation(t,i,r))}}class fn extends j9{buildAnimations(e,t,i,r,s){for(const a in e._data)s(e._data[a].babylonMaterial,this._buildAnimation(t,i,r))}}class Dw extends j9{buildAnimations(e,t,i,r,s){s(e._babylonLight,this._buildAnimation(t,i,r))}}const AHe={__array__:{__target__:!0,...eD}},CHe={__array__:{__target__:!0,orthographic:{xmag:[new om(ke.ANIMATIONTYPE_FLOAT,"orthoLeft",HZ,()=>1),new om(ke.ANIMATIONTYPE_FLOAT,"orthoRight",lH,()=>1)],ymag:[new om(ke.ANIMATIONTYPE_FLOAT,"orthoBottom",HZ,()=>1),new om(ke.ANIMATIONTYPE_FLOAT,"orthoTop",lH,()=>1)],zfar:[new om(ke.ANIMATIONTYPE_FLOAT,"maxZ",On,()=>1)],znear:[new om(ke.ANIMATIONTYPE_FLOAT,"minZ",On,()=>1)]},perspective:{yfov:[new om(ke.ANIMATIONTYPE_FLOAT,"fov",On,()=>1)],zfar:[new om(ke.ANIMATIONTYPE_FLOAT,"maxZ",On,()=>1)],znear:[new om(ke.ANIMATIONTYPE_FLOAT,"minZ",On,()=>1)]}}},bHe={__array__:{__target__:!0,pbrMetallicRoughness:{baseColorFactor:[new fn(ke.ANIMATIONTYPE_COLOR3,"albedoColor",wS,()=>4),new fn(ke.ANIMATIONTYPE_FLOAT,"alpha",yHe,()=>4)],metallicFactor:[new fn(ke.ANIMATIONTYPE_FLOAT,"metallic",On,()=>1)],roughnessFactor:[new fn(ke.ANIMATIONTYPE_FLOAT,"roughness",On,()=>1)],baseColorTexture:{extensions:{KHR_texture_transform:IY("albedoTexture")}}},emissiveFactor:[new fn(ke.ANIMATIONTYPE_COLOR3,"emissiveColor",wS,()=>3)],normalTexture:{scale:[new fn(ke.ANIMATIONTYPE_FLOAT,"bumpTexture.level",On,()=>1)]},occlusionTexture:{strength:[new fn(ke.ANIMATIONTYPE_FLOAT,"ambientTextureStrength",On,()=>1)],extensions:{KHR_texture_transform:IY("ambientTexture")}},emissiveTexture:{extensions:{KHR_texture_transform:IY("emissiveTexture")}},extensions:{KHR_materials_ior:{ior:[new fn(ke.ANIMATIONTYPE_FLOAT,"indexOfRefraction",On,()=>1)]},KHR_materials_clearcoat:{clearcoatFactor:[new fn(ke.ANIMATIONTYPE_FLOAT,"clearCoat.intensity",On,()=>1)],clearcoatRoughnessFactor:[new fn(ke.ANIMATIONTYPE_FLOAT,"clearCoat.roughness",On,()=>1)]},KHR_materials_sheen:{sheenColorFactor:[new fn(ke.ANIMATIONTYPE_COLOR3,"sheen.color",wS,()=>3)],sheenRoughnessFactor:[new fn(ke.ANIMATIONTYPE_FLOAT,"sheen.roughness",On,()=>1)]},KHR_materials_specular:{specularFactor:[new fn(ke.ANIMATIONTYPE_FLOAT,"metallicF0Factor",On,()=>1)],specularColorFactor:[new fn(ke.ANIMATIONTYPE_COLOR3,"metallicReflectanceColor",wS,()=>3)]},KHR_materials_emissive_strength:{emissiveStrength:[new fn(ke.ANIMATIONTYPE_FLOAT,"emissiveIntensity",On,()=>1)]},KHR_materials_transmission:{transmissionFactor:[new fn(ke.ANIMATIONTYPE_FLOAT,"subSurface.refractionIntensity",On,()=>1)]},KHR_materials_volume:{attenuationColor:[new fn(ke.ANIMATIONTYPE_COLOR3,"subSurface.tintColor",wS,()=>3)],attenuationDistance:[new fn(ke.ANIMATIONTYPE_FLOAT,"subSurface.tintColorAtDistance",On,()=>1)],thicknessFactor:[new fn(ke.ANIMATIONTYPE_FLOAT,"subSurface.maximumThickness",On,()=>1)]},KHR_materials_dispersion:{dispersion:[new fn(ke.ANIMATIONTYPE_FLOAT,"subSurface.dispersion",On,()=>1)]},KHR_materials_iridescence:{iridescenceFactor:[new fn(ke.ANIMATIONTYPE_FLOAT,"iridescence.intensity",On,()=>1)],iridescenceIor:[new fn(ke.ANIMATIONTYPE_FLOAT,"iridescence.indexOfRefraction",On,()=>1)],iridescenceThicknessMinimum:[new fn(ke.ANIMATIONTYPE_FLOAT,"iridescence.minimumThickness",On,()=>1)],iridescenceThicknessMaximum:[new fn(ke.ANIMATIONTYPE_FLOAT,"iridescence.maximumThickness",On,()=>1)]},KHR_materials_anisotropy:{anisotropyStrength:[new fn(ke.ANIMATIONTYPE_FLOAT,"anisotropy.intensity",On,()=>1)],anisotropyRotation:[new fn(ke.ANIMATIONTYPE_FLOAT,"anisotropy.angle",On,()=>1)]}}}},EHe={KHR_lights_punctual:{lights:{__array__:{__target__:!0,color:[new Dw(ke.ANIMATIONTYPE_COLOR3,"diffuse",wS,()=>3)],intensity:[new Dw(ke.ANIMATIONTYPE_FLOAT,"intensity",On,()=>1)],range:[new Dw(ke.ANIMATIONTYPE_FLOAT,"range",On,()=>1)],spot:{innerConeAngle:[new Dw(ke.ANIMATIONTYPE_FLOAT,"innerAngle",nfe,()=>1)],outerConeAngle:[new Dw(ke.ANIMATIONTYPE_FLOAT,"angle",nfe,()=>1)]}}}}},THe={nodes:AHe,materials:bHe,cameras:CHe,extensions:EHe};class fxe{constructor(e,t){this._gltf=e,this._infoTree=t}convert(e){let t=this._gltf,i=this._infoTree,r;if(!e.startsWith("/"))throw new Error("Path must start with a /");const s=e.split("/");s.shift();for(const a of s){if(i.__array__)i=i.__array__;else if(i=i[a],!i)throw new Error(`Path ${e} is invalid`);if(t===void 0)throw new Error(`Path ${e} is invalid`);t=t[a],i.__target__&&(r=t)}return{object:r,info:i}}}const GZ="KHR_animation_pointer";class SHe extends fxe{constructor(e){super(e,THe)}}class MHe{constructor(e){this.name=GZ,this._loader=e,this._pathToObjectConverter=new SHe(this._loader.gltf)}get enabled(){return this._loader.isExtensionUsed(GZ)}dispose(){this._loader=null,delete this._pathToObjectConverter}_loadAnimationChannelAsync(e,t,i,r,s){var l;const a=(l=r.target.extensions)==null?void 0:l.KHR_animation_pointer;if(!a||!this._pathToObjectConverter)return null;r.target.path!=="pointer"&&de.Warn(`${e}/target/path: Value (${r.target.path}) must be (pointer) when using the ${this.name} extension`),r.target.node!=null&&de.Warn(`${e}/target/node: Value (${r.target.node}) must not be present when using the ${this.name} extension`);const o=`${e}/extensions/${this.name}`,c=a.pointer;if(!c)throw new Error(`${o}: Pointer is missing`);try{const h=this._pathToObjectConverter.convert(c);return this._loader._loadAnimationChannelFromTargetInfoAsync(e,t,i,r,h,s)}catch{return de.Warn(`${o}/pointer: Invalid pointer (${c}) skipped`),null}}}Ht.RegisterExtension(GZ,n=>new MHe(n));const KZ="MSFT_audio_emitter";class RHe{constructor(e){this.name=KZ,this._loader=e,this.enabled=this._loader.isExtensionUsed(KZ)}dispose(){this._loader=null,this._clips=null,this._emitters=null}onLoading(){const e=this._loader.gltf.extensions;if(e&&e[this.name]){const t=e[this.name];this._clips=t.clips,this._emitters=t.emitters,wi.Assign(this._clips),wi.Assign(this._emitters)}}loadSceneAsync(e,t){return Ht.LoadExtensionAsync(e,t,this.name,(i,r)=>{const s=new Array;s.push(this._loader.loadSceneAsync(e,t));for(const a of r.emitters){const o=wi.Get(`${i}/emitters`,this._emitters,a);if(o.refDistance!=null||o.maxDistance!=null||o.rolloffFactor!=null||o.distanceModel!=null||o.innerAngle!=null||o.outerAngle!=null)throw new Error(`${i}: Direction or Distance properties are not allowed on emitters attached to a scene`);s.push(this._loadEmitterAsync(`${i}/emitters/${o.index}`,o))}return Promise.all(s).then(()=>{})})}loadNodeAsync(e,t,i){return Ht.LoadExtensionAsync(e,t,this.name,(r,s)=>{const a=new Array;return this._loader.loadNodeAsync(r,t,o=>{for(const c of s.emitters){const l=wi.Get(`${r}/emitters`,this._emitters,c);a.push(this._loadEmitterAsync(`${r}/emitters/${l.index}`,l).then(()=>{for(const h of l._babylonSounds)h.attachToMesh(o),(l.innerAngle!=null||l.outerAngle!=null)&&(h.setLocalDirectionToMesh(P.Forward()),h.setDirectionalCone(2*Ee.ToDegrees(l.innerAngle==null?Math.PI:l.innerAngle),2*Ee.ToDegrees(l.outerAngle==null?Math.PI:l.outerAngle),0))}))}i(o)}).then(o=>Promise.all(a).then(()=>o))})}loadAnimationAsync(e,t){return Ht.LoadExtensionAsync(e,t,this.name,(i,r)=>this._loader.loadAnimationAsync(e,t).then(s=>{const a=new Array;wi.Assign(r.events);for(const o of r.events)a.push(this._loadAnimationEventAsync(`${i}/events/${o.index}`,e,t,o,s));return Promise.all(a).then(()=>s)}))}_loadClipAsync(e,t){if(t._objectURL)return t._objectURL;let i;if(t.uri)i=this._loader.loadUriAsync(e,t,t.uri);else{const r=wi.Get(`${e}/bufferView`,this._loader.gltf.bufferViews,t.bufferView);i=this._loader.loadBufferViewAsync(`/bufferViews/${r.index}`,r)}return t._objectURL=i.then(r=>URL.createObjectURL(new Blob([r],{type:t.mimeType}))),t._objectURL}_loadEmitterAsync(e,t){if(t._babylonSounds=t._babylonSounds||[],!t._babylonData){const i=new Array,r=t.name||`emitter${t.index}`,s={loop:!1,autoplay:!1,volume:t.volume==null?1:t.volume};for(let o=0;o<t.clips.length;o++){const c=`/extensions/${this.name}/clips`,l=wi.Get(c,this._clips,t.clips[o].clip);i.push(this._loadClipAsync(`${c}/${t.clips[o].clip}`,l).then(h=>{const u=t._babylonSounds[o]=new wf(r,h,this._loader.babylonScene,null,s);u.refDistance=t.refDistance||1,u.maxDistance=t.maxDistance||256,u.rolloffFactor=t.rolloffFactor||1,u.distanceModel=t.distanceModel||"exponential"}))}const a=Promise.all(i).then(()=>{const o=t.clips.map(l=>l.weight||1),c=new Pme(t.loop||!1,t._babylonSounds,o);t.innerAngle&&(c.directionalConeInnerAngle=2*Ee.ToDegrees(t.innerAngle)),t.outerAngle&&(c.directionalConeOuterAngle=2*Ee.ToDegrees(t.outerAngle)),t.volume&&(c.volume=t.volume),t._babylonData.sound=c});t._babylonData={loaded:a}}return t._babylonData.loaded}_getEventAction(e,t,i,r,s){switch(i){case"play":return a=>{const o=(s||0)+(a-r);t.play(o)};case"stop":return()=>{t.stop()};case"pause":return()=>{t.pause()};default:throw new Error(`${e}: Unsupported action ${i}`)}}_loadAnimationEventAsync(e,t,i,r,s){if(s.targetedAnimations.length==0)return Promise.resolve();const a=s.targetedAnimations[0],o=r.emitter,c=wi.Get(`/extensions/${this.name}/emitters`,this._emitters,o);return this._loadEmitterAsync(e,c).then(()=>{const l=c._babylonData.sound;if(l){const h=new rG(r.time,this._getEventAction(e,l,r.action,r.time,r.startOffset));a.animation.addEvent(h),s.onAnimationGroupEndObservable.add(()=>{l.stop()}),s.onAnimationGroupPauseObservable.add(()=>{l.pause()})}})}}Ht.RegisterExtension(KZ,n=>new RHe(n));const WZ="MSFT_lod";class IHe{constructor(e){this.name=WZ,this.order=100,this.maxLODsToLoad=10,this.onNodeLODsLoadedObservable=new Ae,this.onMaterialLODsLoadedObservable=new Ae,this._bufferLODs=new Array,this._nodeIndexLOD=null,this._nodeSignalLODs=new Array,this._nodePromiseLODs=new Array,this._nodeBufferLODs=new Array,this._materialIndexLOD=null,this._materialSignalLODs=new Array,this._materialPromiseLODs=new Array,this._materialBufferLODs=new Array,this._loader=e,this.enabled=this._loader.isExtensionUsed(WZ)}dispose(){this._loader=null,this._nodeIndexLOD=null,this._nodeSignalLODs.length=0,this._nodePromiseLODs.length=0,this._nodeBufferLODs.length=0,this._materialIndexLOD=null,this._materialSignalLODs.length=0,this._materialPromiseLODs.length=0,this._materialBufferLODs.length=0,this.onMaterialLODsLoadedObservable.clear(),this.onNodeLODsLoadedObservable.clear()}onReady(){for(let e=0;e<this._nodePromiseLODs.length;e++){const t=Promise.all(this._nodePromiseLODs[e]).then(()=>{e!==0&&(this._loader.endPerformanceCounter(`Node LOD ${e}`),this._loader.log(`Loaded node LOD ${e}`)),this.onNodeLODsLoadedObservable.notifyObservers(e),e!==this._nodePromiseLODs.length-1&&(this._loader.startPerformanceCounter(`Node LOD ${e+1}`),this._loadBufferLOD(this._nodeBufferLODs,e+1),this._nodeSignalLODs[e]&&this._nodeSignalLODs[e].resolve())});this._loader._completePromises.push(t)}for(let e=0;e<this._materialPromiseLODs.length;e++){const t=Promise.all(this._materialPromiseLODs[e]).then(()=>{e!==0&&(this._loader.endPerformanceCounter(`Material LOD ${e}`),this._loader.log(`Loaded material LOD ${e}`)),this.onMaterialLODsLoadedObservable.notifyObservers(e),e!==this._materialPromiseLODs.length-1&&(this._loader.startPerformanceCounter(`Material LOD ${e+1}`),this._loadBufferLOD(this._materialBufferLODs,e+1),this._materialSignalLODs[e]&&this._materialSignalLODs[e].resolve())});this._loader._completePromises.push(t)}}loadSceneAsync(e,t){const i=this._loader.loadSceneAsync(e,t);return this._loadBufferLOD(this._bufferLODs,0),i}loadNodeAsync(e,t,i){return Ht.LoadExtensionAsync(e,t,this.name,(r,s)=>{let a;const o=this._getLODs(r,t,this._loader.gltf.nodes,s.ids);this._loader.logOpen(`${r}`);for(let c=0;c<o.length;c++){const l=o[c];c!==0&&(this._nodeIndexLOD=c,this._nodeSignalLODs[c]=this._nodeSignalLODs[c]||new FS);const h=d=>{i(d),d.setEnabled(!1)},u=this._loader.loadNodeAsync(`/nodes/${l.index}`,l,h).then(d=>{if(c!==0){const f=o[c-1];f._babylonTransformNode&&(this._disposeTransformNode(f._babylonTransformNode),delete f._babylonTransformNode)}return d.setEnabled(!0),d});this._nodePromiseLODs[c]=this._nodePromiseLODs[c]||[],c===0?a=u:(this._nodeIndexLOD=null,this._nodePromiseLODs[c].push(u))}return this._loader.logClose(),a})}_loadMaterialAsync(e,t,i,r,s){return this._nodeIndexLOD?null:Ht.LoadExtensionAsync(e,t,this.name,(a,o)=>{let c;const l=this._getLODs(a,t,this._loader.gltf.materials,o.ids);this._loader.logOpen(`${a}`);for(let h=0;h<l.length;h++){const u=l[h];h!==0&&(this._materialIndexLOD=h);const d=this._loader._loadMaterialAsync(`/materials/${u.index}`,u,i,r,f=>{h===0&&s(f)}).then(f=>{if(h!==0){s(f);const p=l[h-1]._data;p[r]&&(this._disposeMaterials([p[r].babylonMaterial]),delete p[r])}return f});this._materialPromiseLODs[h]=this._materialPromiseLODs[h]||[],h===0?c=d:(this._materialIndexLOD=null,this._materialPromiseLODs[h].push(d))}return this._loader.logClose(),c})}_loadUriAsync(e,t,i){if(this._nodeIndexLOD!==null){this._loader.log("deferred");const r=this._nodeIndexLOD-1;return this._nodeSignalLODs[r]=this._nodeSignalLODs[r]||new FS,this._nodeSignalLODs[this._nodeIndexLOD-1].promise.then(()=>this._loader.loadUriAsync(e,t,i))}else if(this._materialIndexLOD!==null){this._loader.log("deferred");const r=this._materialIndexLOD-1;return this._materialSignalLODs[r]=this._materialSignalLODs[r]||new FS,this._materialSignalLODs[r].promise.then(()=>this._loader.loadUriAsync(e,t,i))}return null}loadBufferAsync(e,t,i,r){if(this._loader.parent.useRangeRequests&&!t.uri){if(!this._loader.bin)throw new Error(`${e}: Uri is missing or the binary glTF is missing its binary chunk`);const s=(a,o)=>{const c=i,l=c+r-1;let h=a[o];return h?(h.start=Math.min(h.start,c),h.end=Math.max(h.end,l)):(h={start:c,end:l,loaded:new FS},a[o]=h),h.loaded.promise.then(u=>new Uint8Array(u.buffer,u.byteOffset+i-h.start,r))};return this._loader.log("deferred"),this._nodeIndexLOD!==null?s(this._nodeBufferLODs,this._nodeIndexLOD):this._materialIndexLOD!==null?s(this._materialBufferLODs,this._materialIndexLOD):s(this._bufferLODs,0)}return null}_loadBufferLOD(e,t){const i=e[t];i&&(this._loader.log(`Loading buffer range [${i.start}-${i.end}]`),this._loader.bin.readAsync(i.start,i.end-i.start+1).then(r=>{i.loaded.resolve(r)},r=>{i.loaded.reject(r)}))}_getLODs(e,t,i,r){if(this.maxLODsToLoad<=0)throw new Error("maxLODsToLoad must be greater than zero");const s=[];for(let a=r.length-1;a>=0;a--)if(s.push(wi.Get(`${e}/ids/${r[a]}`,i,r[a])),s.length===this.maxLODsToLoad)return s;return s.push(t),s}_disposeTransformNode(e){const t=[],i=e.material;i&&t.push(i);for(const s of e.getChildMeshes())s.material&&t.push(s.material);e.dispose();const r=t.filter(s=>this._loader.babylonScene.meshes.every(a=>a.material!=s));this._disposeMaterials(r)}_disposeMaterials(e){const t={};for(const i of e){for(const r of i.getActiveTextures())t[r.uniqueId]=r;i.dispose()}for(const i in t)for(const r of this._loader.babylonScene.materials)r.hasTexture(t[i])&&delete t[i];for(const i in t)t[i].dispose()}}Ht.RegisterExtension(WZ,n=>new IHe(n));const jZ="MSFT_minecraftMesh";class PHe{constructor(e){this.name=jZ,this._loader=e,this.enabled=this._loader.isExtensionUsed(jZ)}dispose(){this._loader=null}loadMaterialPropertiesAsync(e,t,i){return Ht.LoadExtraAsync(e,t,this.name,(r,s)=>{if(s){if(!(i instanceof Nt))throw new Error(`${r}: Material type not supported`);const a=this._loader.loadMaterialPropertiesAsync(e,t,i);return i.needAlphaBlending()&&(i.forceDepthWrite=!0,i.separateCullingPass=!0),i.backFaceCulling=i.forceDepthWrite,i.twoSidedLighting=!0,a}return null})}}Ht.RegisterExtension(jZ,n=>new PHe(n));const XZ="MSFT_sRGBFactors";class wHe{constructor(e){this.name=XZ,this._loader=e,this.enabled=this._loader.isExtensionUsed(XZ)}dispose(){this._loader=null}loadMaterialPropertiesAsync(e,t,i){return Ht.LoadExtraAsync(e,t,this.name,(r,s)=>{if(s){if(!(i instanceof Nt))throw new Error(`${r}: Material type not supported`);const a=this._loader.loadMaterialPropertiesAsync(e,t,i),o=i.getScene().getEngine().useExactSrgbConversions;return i.albedoTexture||i.albedoColor.toLinearSpaceToRef(i.albedoColor,o),i.reflectivityTexture||i.reflectivityColor.toLinearSpaceToRef(i.reflectivityColor,o),a}return null})}}Ht.RegisterExtension(XZ,n=>new wHe(n));const DHe={"lifecycle/onStart":Z5.ClassName,"lifecycle/onTick":L6.ClassName,log:dA.ClassName,"flow/delay":Q5.ClassName,"customEvent/send":Y5.ClassName,"customEvent/receive":O6.ClassName,"flow/sequence":mA.ClassName,"world/get":vA.ClassName,"world/set":X5.ClassName,"flow/doN":pA.ClassName,"variable/get":gA.ClassName,"variable/set":fA.ClassName,"flow/whileLoop":_A.ClassName,"math/random":bA.ClassName,"math/e":TA.ClassName,"math/pi":SA.ClassName,"math/inf":MA.ClassName,"math/nan":RA.ClassName,"math/abs":IA.ClassName,"math/sign":PA.ClassName,"math/trunc":wA.ClassName,"math/floor":DA.ClassName,"math/ceil":OA.ClassName,"math/fract":LA.ClassName,"math/neg":NA.ClassName,"math/add":xA.ClassName,"math/sub":yA.ClassName,"math/mul":AA.ClassName,"math/div":CA.ClassName,"math/rem":BA.ClassName,"math/min":FA.ClassName,"math/max":UA.ClassName,"math/clamp":kA.ClassName,"math/saturate":VA.ClassName,"math/mix":zA.ClassName,"math/eq":HA.ClassName,"math/lt":GA.ClassName,"math/le":K9.ClassName,"math/gt":KA.ClassName,"math/ge":WA.ClassName,"math/isnan":jA.ClassName,"math/isinf":W9.ClassName,"math/rad":XA.ClassName,"math/deg":YA.ClassName,"math/sin":QA.ClassName,"math/cos":$A.ClassName,"math/tan":ZA.ClassName,"math/asin":qA.ClassName,"math/acos":JA.ClassName,"math/atan":e6.ClassName,"math/atan2":t6.ClassName,"math/sinh":i6.ClassName,"math/cosh":r6.ClassName,"math/tanh":s6.ClassName,"math/asinh":n6.ClassName,"math/acosh":a6.ClassName,"math/atanh":o6.ClassName,"math/exp":l6.ClassName,"math/log":c6.ClassName,"math/log2":h6.ClassName,"math/log10":u6.ClassName,"math/sqrt":d6.ClassName,"math/cbrt":f6.ClassName,"math/pow":p6.ClassName,"math/length":_6.ClassName,"math/normalize":m6.ClassName,"math/dot":EA.ClassName,"math/cross":g6.ClassName,"math/rotate2d":v6.ClassName,"math/rotate3d":x6.ClassName,"math/transpose":y6.ClassName,"math/determinant":A6.ClassName,"math/inverse":C6.ClassName,"math/matmul":b6.ClassName,"math/not":E6.ClassName,"math/and":T6.ClassName,"math/or":S6.ClassName,"math/xor":M6.ClassName,"math/asr":I6.ClassName,"math/lsl":R6.ClassName,"math/clz":P6.ClassName,"math/ctz":w6.ClassName,"math/popcnt":D6.ClassName},OHe={float2:"Vector2",float3:"Vector3",float4:"Vector4",float4x4:"Matrix",int:"FlowGraphInteger"};function YZ(n,e,t){if(n.type!==void 0){const i=e.types&&e.types[n.type];if(!i)throw new Error(`${t}: Unknown type: ${n.type}`);const r=i.signature;if(!r)throw new Error(`${t}: Type ${n.type} has no signature`);const s=OHe[r];return{value:n.value,className:s}}else return n.value}function LHe(n,e,t){const i={},r=n.configuration??[];for(const s of r)if(s.id==="customEvent"){const a=e.customEvents&&e.customEvents[s.value];if(!a)throw new Error(`/extensions/KHR_interactivity/nodes/${t}: Unknown custom event: ${s.value}`);i.eventId=a.id,i.eventData=a.values.map(o=>o.id)}else if(s.id==="variable"){const a=e.variables&&e.variables[s.value];if(!a)throw new Error(`/extensions/KHR_interactivity/nodes/${t}: Unknown variable: ${s.value}`);i.variableName=a.id}else if(s.id==="path"){const a=s.value;i.path=a}else i[s.id]=YZ(s,e,`/extensions/KHR_interactivity/nodes/${t}`);return i}function NHe(n,e,t){const i=DHe[e.type];if(!i)throw new Error(`/extensions/KHR_interactivity/nodes/${n}: Unknown block type: ${e.type}`);const r=n.toString(),s=LHe(e,t,r),a=e.metadata;return{className:i,config:s,uniqueId:r,metadata:a,dataInputs:[],dataOutputs:[],signalInputs:[],signalOutputs:[]}}function BHe(n){const e={uniqueId:mh(),_userVariables:{},_connectionValues:{}},t=[e],i=[];for(let s=0;s<n.nodes.length;s++){const a=n.nodes[s],o=NHe(s,a,n);i.push(o)}for(let s=0;s<n.nodes.length;s++){const a=n.nodes[s],o=i[s],c=a.flows??[];for(const h of c){const u=h.id,d={uniqueId:mh(),name:u,_connectionType:Qh.Output,connectedPointIds:[]};o.signalOutputs.push(d);const f=h.node,p=h.socket,_=i[f];if(!_)throw new Error(`/extensions/KHR_interactivity/nodes/${s}: Could not find node with id ${f} that connects its input with with node ${s}'s output ${u}`);let m=_.signalInputs.find(g=>g.name===p);m||(m={uniqueId:mh(),name:p,_connectionType:Qh.Input,connectedPointIds:[]},_.signalInputs.push(m)),m.connectedPointIds.push(d.uniqueId),d.connectedPointIds.push(m.uniqueId)}const l=a.values??[];for(const h of l){const u=h.id,d={uniqueId:mh(),name:u,_connectionType:Qh.Input,connectedPointIds:[]};if(o.dataInputs.push(d),h.value!==void 0){const f=YZ(h,n,`/extensions/KHR_interactivity/nodes/${s}`);e._connectionValues[d.uniqueId]=f}else if(h.node!==void 0&&h.socket!==void 0){const f=h.node,p=h.socket,_=i[f];if(!_)throw new Error(`/extensions/KHR_interactivity/nodes/${s}: Could not find node with id ${f} that connects its output with node${s}'s input ${u}`);let m=_.dataOutputs.find(g=>g.name===p);m||(m={uniqueId:mh(),name:p,_connectionType:Qh.Output,connectedPointIds:[]},_.dataOutputs.push(m)),d.connectedPointIds.push(m.uniqueId),m.connectedPointIds.push(d.uniqueId)}else throw new Error(`/extensions/KHR_interactivity/nodes/${s}: Invalid socket ${u} in node ${s}`)}}const r=n.variables??[];for(let s=0;s<r.length;s++){const a=r[s],o=a.id;e._userVariables[o]=YZ(a,n,`/extensions/KHR_interactivity/variables/${s}`)}return{allBlocks:i,executionContexts:t}}class FHe extends fxe{constructor(e){super(e,kHe)}}const UHe={__array__:{__target__:!0,translation:{type:"Vector3",get:n=>n._babylonTransformNode.position,set:(n,e)=>{const t=e._babylonTransformNode;t.position=n},getObject(n){return n._babylonTransformNode}}}},kHe={nodes:UHe},QZ="KHR_interactivity";class VHe{constructor(e){this._loader=e,this.name=QZ,this.enabled=this._loader.isExtensionUsed(QZ),this._pathConverter=new FHe(this._loader.gltf)}dispose(){this._loader=null,delete this._pathConverter}onReady(){var s;if(!this._loader.babylonScene||!this._pathConverter)return;const e=this._loader.babylonScene,t=(s=this._loader.gltf.extensions)==null?void 0:s.KHR_interactivity,i=BHe(t),r=new Ky({scene:e});uA.Parse(i,{coordinator:r,pathConverter:this._pathConverter}),r.start()}}Ht.RegisterExtension(QZ,n=>new VHe(n));const pxe="ExtrasAsMetadata";class zHe{_assignExtras(e,t){if(t.extras&&Object.keys(t.extras).length>0){const i=e.metadata=e.metadata||{},r=i.gltf=i.gltf||{};r.extras=t.extras}}constructor(e){this.name=pxe,this.enabled=!0,this._loader=e}dispose(){this._loader=null}loadNodeAsync(e,t,i){return this._loader.loadNodeAsync(e,t,r=>{this._assignExtras(r,t),i(r)})}loadCameraAsync(e,t,i){return this._loader.loadCameraAsync(e,t,r=>{this._assignExtras(r,t),i(r)})}createMaterial(e,t,i){const r=this._loader.createMaterial(e,t,i);return this._assignExtras(r,t),r}}Ht.RegisterExtension(pxe,n=>new zHe(n));class Kp{constructor(){this.materials=[]}parseMTL(e,t,i,r){if(t instanceof ArrayBuffer)return;const s=t.split(`
`),a=/\s+/;let o,c=null;for(let l=0;l<s.length;l++){const h=s[l].trim();if(h.length===0||h.charAt(0)==="#")continue;const u=h.indexOf(" ");let d=u>=0?h.substring(0,u):h;d=d.toLowerCase();const f=u>=0?h.substring(u+1).trim():"";if(d==="newmtl")c&&this.materials.push(c),e._blockEntityCollection=!!r,c=new tt(f,e),c._parentContainer=r,e._blockEntityCollection=!1;else if(d==="kd"&&c)o=f.split(a,3).map(parseFloat),c.diffuseColor=Me.FromArray(o);else if(d==="ka"&&c)o=f.split(a,3).map(parseFloat),c.ambientColor=Me.FromArray(o);else if(d==="ks"&&c)o=f.split(a,3).map(parseFloat),c.specularColor=Me.FromArray(o);else if(d==="ke"&&c)o=f.split(a,3).map(parseFloat),c.emissiveColor=Me.FromArray(o);else if(d==="ns"&&c)c.specularPower=parseFloat(f);else if(d==="d"&&c)c.alpha=parseFloat(f);else if(d==="map_ka"&&c)c.ambientTexture=Kp._GetTexture(i,f,e);else if(d==="map_kd"&&c)c.diffuseTexture=Kp._GetTexture(i,f,e);else if(d==="map_ks"&&c)c.specularTexture=Kp._GetTexture(i,f,e);else if(d!=="map_ns")if(d==="map_bump"&&c){const p=f.split(a),_=p.indexOf("-bm");let m=null;_>=0&&(m=p[_+1],p.splice(_,2)),c.bumpTexture=Kp._GetTexture(i,p.join(" "),e),c.bumpTexture&&m!==null&&(c.bumpTexture.level=parseFloat(m))}else d==="map_d"&&c&&(c.opacityTexture=Kp._GetTexture(i,f,e))}c&&this.materials.push(c)}static _GetTexture(e,t,i){if(!t)return null;let r=e;if(e==="file:"){let s=t.lastIndexOf("\\");s===-1&&(s=t.lastIndexOf("/")),s>-1?r+=t.substr(s+1):r+=t}else r+=t;return new ve(r,i,!1,Kp.INVERT_TEXTURE_Y)}}Kp.INVERT_TEXTURE_Y=!0;class Fs{constructor(e,t,i){this._positions=[],this._normals=[],this._uvs=[],this._colors=[],this._meshesFromObj=[],this._indicesForBabylon=[],this._wrappedPositionForBabylon=[],this._wrappedUvsForBabylon=[],this._wrappedColorsForBabylon=[],this._wrappedNormalsForBabylon=[],this._tuplePosNorm=[],this._curPositionInIndices=0,this._hasMeshes=!1,this._unwrappedPositionsForBabylon=[],this._unwrappedColorsForBabylon=[],this._unwrappedNormalsForBabylon=[],this._unwrappedUVForBabylon=[],this._triangles=[],this._materialNameFromObj="",this._objMeshName="",this._increment=1,this._isFirstMaterial=!0,this._grayColor=new Ze(.5,.5,.5,1),this._materialToUse=e,this._babylonMeshesArray=t,this._loadingOptions=i}_isInArray(e,t){e[t[0]]||(e[t[0]]={normals:[],idx:[]});const i=e[t[0]].normals.indexOf(t[1]);return i===-1?-1:e[t[0]].idx[i]}_isInArrayUV(e,t){e[t[0]]||(e[t[0]]={normals:[],idx:[],uv:[]});const i=e[t[0]].normals.indexOf(t[1]);return i!=1&&t[2]===e[t[0]].uv[i]?e[t[0]].idx[i]:-1}_setData(e,t,i,r,s,a,o){let c;this._loadingOptions.optimizeWithUV?c=this._isInArrayUV(this._tuplePosNorm,[e,i,t]):c=this._isInArray(this._tuplePosNorm,[e,i]),c===-1?(this._indicesForBabylon.push(this._wrappedPositionForBabylon.length),this._wrappedPositionForBabylon.push(r),this._wrappedUvsForBabylon.push(s),this._wrappedNormalsForBabylon.push(a),o!==void 0&&this._wrappedColorsForBabylon.push(o),this._tuplePosNorm[e].normals.push(i),this._tuplePosNorm[e].idx.push(this._curPositionInIndices++),this._loadingOptions.optimizeWithUV&&this._tuplePosNorm[e].uv.push(t)):this._indicesForBabylon.push(c)}_unwrapData(){for(let e=0;e<this._wrappedPositionForBabylon.length;e++)this._unwrappedPositionsForBabylon.push(this._wrappedPositionForBabylon[e].x,this._wrappedPositionForBabylon[e].y,this._wrappedPositionForBabylon[e].z),this._unwrappedNormalsForBabylon.push(this._wrappedNormalsForBabylon[e].x,this._wrappedNormalsForBabylon[e].y,this._wrappedNormalsForBabylon[e].z),this._unwrappedUVForBabylon.push(this._wrappedUvsForBabylon[e].x,this._wrappedUvsForBabylon[e].y),this._loadingOptions.importVertexColors&&this._unwrappedColorsForBabylon.push(this._wrappedColorsForBabylon[e].r,this._wrappedColorsForBabylon[e].g,this._wrappedColorsForBabylon[e].b,this._wrappedColorsForBabylon[e].a);this._wrappedPositionForBabylon.length=0,this._wrappedNormalsForBabylon.length=0,this._wrappedUvsForBabylon.length=0,this._wrappedColorsForBabylon.length=0,this._tuplePosNorm.length=0,this._curPositionInIndices=0}_getTriangles(e,t){for(let i=t;i<e.length-1;i++)this._triangles.push(e[0],e[i],e[i+1])}_setDataForCurrentFaceWithPattern1(e,t){this._getTriangles(e,t);for(let i=0;i<this._triangles.length;i++){const r=parseInt(this._triangles[i])-1;this._setData(r,0,0,this._positions[r],Be.Zero(),P.Up(),this._loadingOptions.importVertexColors?this._colors[r]:void 0)}this._triangles.length=0}_setDataForCurrentFaceWithPattern2(e,t){this._getTriangles(e,t);for(let i=0;i<this._triangles.length;i++){const r=this._triangles[i].split("/"),s=parseInt(r[0])-1,a=parseInt(r[1])-1;this._setData(s,a,0,this._positions[s],this._uvs[a],P.Up(),this._loadingOptions.importVertexColors?this._colors[s]:void 0)}this._triangles.length=0}_setDataForCurrentFaceWithPattern3(e,t){this._getTriangles(e,t);for(let i=0;i<this._triangles.length;i++){const r=this._triangles[i].split("/"),s=parseInt(r[0])-1,a=parseInt(r[1])-1,o=parseInt(r[2])-1;this._setData(s,a,o,this._positions[s],this._uvs[a],this._normals[o])}this._triangles.length=0}_setDataForCurrentFaceWithPattern4(e,t){this._getTriangles(e,t);for(let i=0;i<this._triangles.length;i++){const r=this._triangles[i].split("//"),s=parseInt(r[0])-1,a=parseInt(r[1])-1;this._setData(s,1,a,this._positions[s],Be.Zero(),this._normals[a],this._loadingOptions.importVertexColors?this._colors[s]:void 0)}this._triangles.length=0}_setDataForCurrentFaceWithPattern5(e,t){this._getTriangles(e,t);for(let i=0;i<this._triangles.length;i++){const r=this._triangles[i].split("/"),s=this._positions.length+parseInt(r[0]),a=this._uvs.length+parseInt(r[1]),o=this._normals.length+parseInt(r[2]);this._setData(s,a,o,this._positions[s],this._uvs[a],this._normals[o],this._loadingOptions.importVertexColors?this._colors[s]:void 0)}this._triangles.length=0}_addPreviousObjMesh(){this._meshesFromObj.length>0&&(this._handledMesh=this._meshesFromObj[this._meshesFromObj.length-1],this._unwrapData(),this._indicesForBabylon.reverse(),this._handledMesh.indices=this._indicesForBabylon.slice(),this._handledMesh.positions=this._unwrappedPositionsForBabylon.slice(),this._handledMesh.normals=this._unwrappedNormalsForBabylon.slice(),this._handledMesh.uvs=this._unwrappedUVForBabylon.slice(),this._loadingOptions.importVertexColors&&(this._handledMesh.colors=this._unwrappedColorsForBabylon.slice()),this._indicesForBabylon.length=0,this._unwrappedPositionsForBabylon.length=0,this._unwrappedColorsForBabylon.length=0,this._unwrappedNormalsForBabylon.length=0,this._unwrappedUVForBabylon.length=0)}_optimizeNormals(e){const t=e.getVerticesData(Z.PositionKind),i=e.getVerticesData(Z.NormalKind),r={};if(!t||!i)return;for(let a=0;a<t.length/3;a++){const o=t[a*3+0],c=t[a*3+1],l=t[a*3+2],h=o+"_"+c+"_"+l;let u=r[h];u||(u=[],r[h]=u),u.push(a)}const s=new P;for(const a in r){const o=r[a];if(o.length<2)continue;const c=o[0];for(let l=1;l<o.length;++l){const h=o[l];i[c*3+0]+=i[h*3+0],i[c*3+1]+=i[h*3+1],i[c*3+2]+=i[h*3+2]}s.copyFromFloats(i[c*3+0],i[c*3+1],i[c*3+2]),s.normalize();for(let l=0;l<o.length;++l){const h=o[l];i[h*3+0]=s.x,i[h*3+1]=s.y,i[h*3+2]=s.z}}e.setVerticesData(Z.NormalKind,i)}parse(e,t,i,r,s){var o;const a=t.split(`
`);for(let c=0;c<a.length;c++){const l=a[c].trim().replace(/\s\s/g," ");let h;if(!(l.length===0||l.charAt(0)==="#"))if(Fs.VertexPattern.test(l)){if(h=l.match(/[^ ]+/g),this._positions.push(new P(parseFloat(h[1]),parseFloat(h[2]),parseFloat(h[3]))),this._loadingOptions.importVertexColors)if(h.length>=7){const u=parseFloat(h[4]),d=parseFloat(h[5]),f=parseFloat(h[6]);this._colors.push(new Ze(u>1?u/255:u,d>1?d/255:d,f>1?f/255:f,h.length===7||h[7]===void 0?1:parseFloat(h[7])))}else this._colors.push(this._grayColor)}else if((h=Fs.NormalPattern.exec(l))!==null)this._normals.push(new P(parseFloat(h[1]),parseFloat(h[2]),parseFloat(h[3])));else if((h=Fs.UVPattern.exec(l))!==null)this._uvs.push(new Be(parseFloat(h[1])*this._loadingOptions.UVScaling.x,parseFloat(h[2])*this._loadingOptions.UVScaling.y));else if((h=Fs.FacePattern3.exec(l))!==null)this._setDataForCurrentFaceWithPattern3(h[1].trim().split(" "),1);else if((h=Fs.FacePattern4.exec(l))!==null)this._setDataForCurrentFaceWithPattern4(h[1].trim().split(" "),1);else if((h=Fs.FacePattern5.exec(l))!==null)this._setDataForCurrentFaceWithPattern5(h[1].trim().split(" "),1);else if((h=Fs.FacePattern2.exec(l))!==null)this._setDataForCurrentFaceWithPattern2(h[1].trim().split(" "),1);else if((h=Fs.FacePattern1.exec(l))!==null)this._setDataForCurrentFaceWithPattern1(h[1].trim().split(" "),1);else if((h=Fs.LinePattern1.exec(l))!==null)this._setDataForCurrentFaceWithPattern1(h[1].trim().split(" "),0);else if((h=Fs.LinePattern2.exec(l))!==null)this._setDataForCurrentFaceWithPattern2(h[1].trim().split(" "),0);else if((h=Fs.LinePattern3.exec(l))!==null)this._setDataForCurrentFaceWithPattern3(h[1].trim().split(" "),0);else if(Fs.GroupDescriptor.test(l)||Fs.ObjectDescriptor.test(l)){const u={name:l.substring(2).trim(),indices:void 0,positions:void 0,normals:void 0,uvs:void 0,colors:void 0,materialName:this._materialNameFromObj,isObject:Fs.ObjectDescriptor.test(l)};this._addPreviousObjMesh(),this._meshesFromObj.push(u),this._hasMeshes=!0,this._isFirstMaterial=!0,this._increment=1}else if(Fs.UseMtlDescriptor.test(l)){if(this._materialNameFromObj=l.substring(7).trim(),!this._isFirstMaterial||!this._hasMeshes){this._addPreviousObjMesh();const u={name:(this._objMeshName||"mesh")+"_mm"+this._increment.toString(),indices:void 0,positions:void 0,normals:void 0,uvs:void 0,colors:void 0,materialName:this._materialNameFromObj,isObject:!1};this._increment++,this._meshesFromObj.push(u),this._hasMeshes=!0}this._hasMeshes&&this._isFirstMaterial&&(this._meshesFromObj[this._meshesFromObj.length-1].materialName=this._materialNameFromObj,this._isFirstMaterial=!1)}else Fs.MtlLibGroupDescriptor.test(l)?s(l.substring(7).trim()):Fs.SmoothDescriptor.test(l)||de.Log("Unhandled expression at line : "+l)}if(this._hasMeshes&&(this._handledMesh=this._meshesFromObj[this._meshesFromObj.length-1],this._indicesForBabylon.reverse(),this._unwrapData(),this._handledMesh.indices=this._indicesForBabylon,this._handledMesh.positions=this._unwrappedPositionsForBabylon,this._handledMesh.normals=this._unwrappedNormalsForBabylon,this._handledMesh.uvs=this._unwrappedUVForBabylon,this._loadingOptions.importVertexColors&&(this._handledMesh.colors=this._unwrappedColorsForBabylon)),!this._hasMeshes){let c=null;if(this._indicesForBabylon.length)this._indicesForBabylon.reverse(),this._unwrapData();else{for(const l of this._positions)this._unwrappedPositionsForBabylon.push(l.x,l.y,l.z);if(this._normals.length)for(const l of this._normals)this._unwrappedNormalsForBabylon.push(l.x,l.y,l.z);if(this._uvs.length)for(const l of this._uvs)this._unwrappedUVForBabylon.push(l.x,l.y);if(this._colors.length)for(const l of this._colors)this._unwrappedColorsForBabylon.push(l.r,l.g,l.b,l.a);this._materialNameFromObj||(c=new tt(Ua.RandomId(),i),c.pointsCloud=!0,this._materialNameFromObj=c.name,this._normals.length||(c.disableLighting=!0,c.emissiveColor=Me.White()))}this._meshesFromObj.push({name:Ua.RandomId(),indices:this._indicesForBabylon,positions:this._unwrappedPositionsForBabylon,colors:this._unwrappedColorsForBabylon,normals:this._unwrappedNormalsForBabylon,uvs:this._unwrappedUVForBabylon,materialName:this._materialNameFromObj,directMaterial:c,isObject:!0})}for(let c=0;c<this._meshesFromObj.length;c++){if(e&&this._meshesFromObj[c].name){if(e instanceof Array){if(e.indexOf(this._meshesFromObj[c].name)===-1)continue}else if(this._meshesFromObj[c].name!==e)continue}this._handledMesh=this._meshesFromObj[c],i._blockEntityCollection=!!r;const l=new Se(this._meshesFromObj[c].name,i);if(l._parentContainer=r,i._blockEntityCollection=!1,this._handledMesh._babylonMesh=l,!this._handledMesh.isObject){for(let u=c-1;u>=0;--u)if(this._meshesFromObj[u].isObject&&this._meshesFromObj[u]._babylonMesh){l.parent=this._meshesFromObj[u]._babylonMesh;break}}if(this._materialToUse.push(this._meshesFromObj[c].materialName),((o=this._handledMesh.positions)==null?void 0:o.length)===0){this._babylonMeshesArray.push(l);continue}const h=new et;if(h.uvs=this._handledMesh.uvs,h.indices=this._handledMesh.indices,h.positions=this._handledMesh.positions,this._loadingOptions.computeNormals){const u=new Array;et.ComputeNormals(this._handledMesh.positions,this._handledMesh.indices,u),h.normals=u}else h.normals=this._handledMesh.normals;this._loadingOptions.importVertexColors&&(h.colors=this._handledMesh.colors),h.applyToMesh(l),this._loadingOptions.invertY&&(l.scaling.y*=-1),this._loadingOptions.optimizeNormals&&this._optimizeNormals(l),this._babylonMeshesArray.push(l),this._handledMesh.directMaterial&&(l.material=this._handledMesh.directMaterial)}}}Fs.ObjectDescriptor=/^o/;Fs.GroupDescriptor=/^g/;Fs.MtlLibGroupDescriptor=/^mtllib /;Fs.UseMtlDescriptor=/^usemtl /;Fs.SmoothDescriptor=/^s /;Fs.VertexPattern=/^v(\s+[\d|.|+|\-|e|E]+){3,7}/;Fs.NormalPattern=/^vn(\s+[\d|.|+|\-|e|E]+)( +[\d|.|+|\-|e|E]+)( +[\d|.|+|\-|e|E]+)/;Fs.UVPattern=/^vt(\s+[\d|.|+|\-|e|E]+)( +[\d|.|+|\-|e|E]+)/;Fs.FacePattern1=/^f\s+(([\d]{1,}[\s]?){3,})+/;Fs.FacePattern2=/^f\s+((([\d]{1,}\/[\d]{1,}[\s]?){3,})+)/;Fs.FacePattern3=/^f\s+((([\d]{1,}\/[\d]{1,}\/[\d]{1,}[\s]?){3,})+)/;Fs.FacePattern4=/^f\s+((([\d]{1,}\/\/[\d]{1,}[\s]?){3,})+)/;Fs.FacePattern5=/^f\s+(((-[\d]{1,}\/-[\d]{1,}\/-[\d]{1,}[\s]?){3,})+)/;Fs.LinePattern1=/^l\s+(([\d]{1,}[\s]?){2,})+/;Fs.LinePattern2=/^l\s+((([\d]{1,}\/[\d]{1,}[\s]?){2,})+)/;Fs.LinePattern3=/^l\s+((([\d]{1,}\/[\d]{1,}\/[\d]{1,}[\s]?){2,})+)/;class Vo{static get INVERT_TEXTURE_Y(){return Kp.INVERT_TEXTURE_Y}static set INVERT_TEXTURE_Y(e){Kp.INVERT_TEXTURE_Y=e}constructor(e){this.name="obj",this.extensions=".obj",this._assetContainer=null,this._loadingOptions=e||Vo._DefaultLoadingOptions}static get _DefaultLoadingOptions(){return{computeNormals:Vo.COMPUTE_NORMALS,optimizeNormals:Vo.OPTIMIZE_NORMALS,importVertexColors:Vo.IMPORT_VERTEX_COLORS,invertY:Vo.INVERT_Y,invertTextureY:Vo.INVERT_TEXTURE_Y,UVScaling:Vo.UV_SCALING,materialLoadingFailsSilently:Vo.MATERIAL_LOADING_FAILS_SILENTLY,optimizeWithUV:Vo.OPTIMIZE_WITH_UV,skipMaterials:Vo.SKIP_MATERIALS}}_loadMTL(e,t,i,r){const s=t+e;Ee.LoadFile(s,i,void 0,void 0,!1,(a,o)=>{r(s,o)})}createPlugin(){return new Vo(Vo._DefaultLoadingOptions)}canDirectLoad(){return!1}importMeshAsync(e,t,i,r){return this._parseSolid(e,t,i,r).then(s=>({meshes:s,particleSystems:[],skeletons:[],animationGroups:[],transformNodes:[],geometries:[],lights:[],spriteManagers:[]}))}loadAsync(e,t,i){return this.importMeshAsync(null,e,t,i).then(()=>{})}loadAssetContainerAsync(e,t,i){const r=new jO(e);return this._assetContainer=r,this.importMeshAsync(null,e,t,i).then(s=>(s.meshes.forEach(a=>r.meshes.push(a)),s.meshes.forEach(a=>{const 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'${s}'`),this._loadingOptions.materialLoadingFailsSilently?u():d(p)})})),Promise.all(h).then(()=>c)}}Vo.OPTIMIZE_WITH_UV=!0;Vo.INVERT_Y=!1;Vo.IMPORT_VERTEX_COLORS=!1;Vo.COMPUTE_NORMALS=!1;Vo.OPTIMIZE_NORMALS=!1;Vo.UV_SCALING=new Be(1,1);Vo.SKIP_MATERIALS=!1;Vo.MATERIAL_LOADING_FAILS_SILENTLY=!0;ai&&ai.RegisterPlugin(new Vo);class N3{constructor(){this.solidPattern=/solid (\S*)([\S\s]*?)endsolid[ ]*(\S*)/g,this.facetsPattern=/facet([\s\S]*?)endfacet/g,this.normalPattern=/normal[\s]+([-+]?[0-9]+\.?[0-9]*([eE][-+]?[0-9]+)?)+[\s]+([-+]?[0-9]*\.?[0-9]+([eE][-+]?[0-9]+)?)+[\s]+([-+]?[0-9]*\.?[0-9]+([eE][-+]?[0-9]+)?)+/g,this.vertexPattern=/vertex[\s]+([-+]?[0-9]+\.?[0-9]*([eE][-+]?[0-9]+)?)+[\s]+([-+]?[0-9]*\.?[0-9]+([eE][-+]?[0-9]+)?)+[\s]+([-+]?[0-9]*\.?[0-9]+([eE][-+]?[0-9]+)?)+/g,this.name="stl",this.extensions={".stl":{isBinary:!0}}}importMesh(e,t,i,r,s){let a;if(typeof i!="string"){if(this._isBinary(i)){const o=new Se("stlmesh",t);return this._parseBinary(o,i),s&&s.push(o),!0}i=new 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f=s+d*a,p=i.getFloat32(f,!0),_=i.getFloat32(f+4,!0),m=i.getFloat32(f+8,!0);for(let g=1;g<=3;g++){const v=f+g*12;c[o]=i.getFloat32(v,!0),l[o]=p,N3.DO_NOT_ALTER_FILE_COORDINATES?(c[o+1]=i.getFloat32(v+4,!0),c[o+2]=i.getFloat32(v+8,!0),l[o+1]=_,l[o+2]=m):(c[o+2]=i.getFloat32(v+4,!0),c[o+1]=i.getFloat32(v+8,!0),l[o+2]=_,l[o+1]=m),o+=3}N3.DO_NOT_ALTER_FILE_COORDINATES?(h[u]=u,h[u+1]=u+2,h[u+2]=u+1,u+=3):(h[u]=u++,h[u]=u++,h[u]=u++)}e.setVerticesData(Z.PositionKind,c),e.setVerticesData(Z.NormalKind,l),e.setIndices(h),e.computeWorldMatrix(!0)}_parseASCII(e,t){const i=[],r=[],s=[];let a=0,o;for(;o=this.facetsPattern.exec(t);){const c=o[1],l=this.normalPattern.exec(c);if(this.normalPattern.lastIndex=0,!l)continue;const h=[Number(l[1]),Number(l[5]),Number(l[3])];let 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}
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}
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}
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}
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}
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}
.color-picker-container .color-picker-rgb {
  grid-row: 3;
  grid-column: 1;
  display: grid;
  margin: 10px;
  grid-template-columns: 20% 6.66% 20% 6.66% 20% 6.66% 20%;
  grid-template-rows: 100%;
}
.color-picker-container .red {
  grid-row: 1;
  grid-column: 1;
}
.color-picker-container .green {
  grid-row: 1;
  grid-column: 3;
}
.color-picker-container .blue {
  grid-row: 1;
  grid-column: 5;
}
.color-picker-container .alpha {
  grid-row: 1;
  grid-column: 7;
}
.color-picker-container .alpha.grayed {
  opacity: 0.5;
}
.color-picker-container .color-picker-hex {
  grid-row: 4;
  grid-column: 1;
  display: grid;
  grid-template-columns: 20% 80%;
  grid-template-rows: 100%;
}
.color-picker-container .color-picker-hex .color-picker-hex-label {
  justify-self: center;
  align-self: center;
  grid-row: 1;
  grid-column: 1;
  margin-left: 10px;
  color: black;
}
.color-picker-container .color-picker-hex .color-picker-hex-value {
  justify-self: left;
  align-self: center;
  grid-row: 1;
  grid-column: 2;
  margin-left: 10px;
  margin-right: 10px;
}
.color-picker-container .color-picker-hex .color-picker-hex-value input {
  width: 70px;
}
.color-picker-container .color-picker-warning {
  color: black;
  font-size: 11px;
  padding: 4px;
  justify-self: left;
  align-self: center;
  grid-row: 6;
  grid-column: 1;
}`,"",{version:3,sources:["webpack://./../../../dev/sharedUiComponents/dist/colorPicker/colorPicker.scss"],names:[],mappings:"AAAA;EACI,YAAA;EACA,aAAA;EACA,uBAAA;EACA,aAAA;EACA,2BAAA;EACA,+CAAA;EACA,mCAAA;EACA,mBAAA;EACA,eAAA;AACJ;AACI;EACI,aAAA;AACR;AAEI;EACI,WAAA;EACA,cAAA;EACA,aAAA;EACA,2BAAA;EACA,wBAAA;EACA,kBAAA;EACA,eAAA;AAAR;AAEQ;EACI,WAAA;EACA,cAAA;EAEA,2EAAA;EACA,mEAAA;AADZ;AAIQ;EACI,WAAA;EACA,cAAA;EAEA,mEAAA;EACA,2DAAA;AAHZ;AAMQ;EACI,oBAAA;EACA,UAAA;EACA,WAAA;EACA,kGACI;EAGJ,kBAAA;EACA,gCAAA;EACA,kBAAA;AAPZ;AAWI;EACI,WAAA;EACA,cAAA;EACA,aAAA;EACA,YAAA;EACA,8BAAA;EACA,wBAAA;AATR;AAWQ;EACI,WAAA;EACA,cAAA;EACA,kBAAA;EACA,oBAAA;EACA,WAAA;EACA,YAAA;EACA,mBAAA;EACA,uBAAA;AATZ;AAYQ;EACI,WAAA;EACA,cAAA;EACA,kBAAA;EACA,YAAA;EACA,kBAAA;EACA,eAAA;EAEA,2GAAA;EACA,mHAAA;AAXZ;AAaY;EACI,oBAAA;EACA,UAAA;EACA,YAAA;EACA,gCAAA;EACA,oCAAA;EACA,2CAAA;EACA,kBAAA;AAXhB;AAgBI;EACI,aAAA;EACA,WAAA;EACA,2BAAA;EACA,2BAAA;AAdR;AAgBQ;EACI,oBAAA;EACA,kBAAA;EACA,WAAA;EACA,cAAA;EACA,kBAAA;AAdZ;AAgBY;EACI,WAAA;AAdhB;AAkBQ;EACI,oBAAA;EACA,kBAAA;EACA,WAAA;EACA,cAAA;EACA,YAAA;AAhBZ;AAoBI;EACI,WAAA;EACA,cAAA;EACA,aAAA;EACA,YAAA;EACA,wDAAA;EACA,wBAAA;AAlBR;AAqBI;EACI,WAAA;EACA,cAAA;AAnBR;AAsBI;EACI,WAAA;EACA,cAAA;AApBR;AAuBI;EACI,WAAA;EACA,cAAA;AArBR;AAwBI;EACI,WAAA;EACA,cAAA;AAtBR;AAwBQ;EACI,YAAA;AAtBZ;AA0BI;EACI,WAAA;EACA,cAAA;EACA,aAAA;EACA,8BAAA;EACA,wBAAA;AAxBR;AA0BQ;EACI,oBAAA;EACA,kBAAA;EACA,WAAA;EACA,cAAA;EACA,iBAAA;EACA,YAAA;AAxBZ;AA2BQ;EACI,kBAAA;EACA,kBAAA;EACA,WAAA;EACA,cAAA;EACA,iBAAA;EACA,kBAAA;AAzBZ;AA2BY;EACI,WAAA;AAzBhB;AA8BI;EACI,YAAA;EACA,eAAA;EACA,YAAA;EACA,kBAAA;EACA,kBAAA;EACA,WAAA;EACA,cAAA;AA5BR",sourcesContent:[`.color-picker-container {\r
    width: 320px;\r
    height: 300px;\r
    background-color: white;\r
    display: grid;\r
    grid-template-columns: 100%;\r
    grid-template-rows: 50% 50px 60px 40px 1fr auto;\r
    font-family: "acumin-pro-condensed";\r
    font-weight: normal;\r
    font-size: 14px;\r
\r
    &.with-hints {\r
        height: 380px;\r
    }\r
\r
    .color-picker-saturation {\r
        grid-row: 1;\r
        grid-column: 1;\r
        display: grid;\r
        grid-template-columns: 100%;\r
        grid-template-rows: 100%;\r
        position: relative;\r
        cursor: pointer;\r
\r
        .color-picker-saturation-white {\r
            grid-row: 1;\r
            grid-column: 1;\r
\r
            background: -webkit-linear-gradient(to right, #fff, rgba(255, 255, 255, 0));\r
            background: linear-gradient(to right, #fff, rgba(255, 255, 255, 0));\r
        }\r
\r
        .color-picker-saturation-black {\r
            grid-row: 1;\r
            grid-column: 1;\r
\r
            background: -webkit-linear-gradient(to top, #000, rgba(0, 0, 0, 0));\r
            background: linear-gradient(to top, #000, rgba(0, 0, 0, 0));\r
        }\r
\r
        .color-picker-saturation-cursor {\r
            pointer-events: none;\r
            width: 4px;\r
            height: 4px;\r
            box-shadow:\r
                0 0 0 1.5px #fff,\r
                inset 0 0 1px 1px rgba(0, 0, 0, 0.3),\r
                0 0 1px 2px rgba(0, 0, 0, 0.4);\r
            border-radius: 50%;\r
            transform: translate(-2px, -2px);\r
            position: absolute;\r
        }\r
    }\r
\r
    .color-picker-hue {\r
        grid-row: 2;\r
        grid-column: 1;\r
        display: grid;\r
        margin: 10px;\r
        grid-template-columns: 24% 76%;\r
        grid-template-rows: 100%;\r
\r
        .color-picker-hue-color {\r
            grid-row: 1;\r
            grid-column: 1;\r
            align-self: center;\r
            justify-self: center;\r
            width: 30px;\r
            height: 30px;\r
            border-radius: 15px;\r
            border: 1px solid black;\r
        }\r
\r
        .color-picker-hue-slider {\r
            grid-row: 1;\r
            grid-column: 2;\r
            align-self: center;\r
            height: 16px;\r
            position: relative;\r
            cursor: pointer;\r
\r
            background: linear-gradient(to right, #f00 0%, #ff0 17%, #0f0 33%, #0ff 50%, #00f 67%, #f0f 83%, #f00 100%);\r
            background: -webkit-linear-gradient(to right, #f00 0%, #ff0 17%, #0f0 33%, #0ff 50%, #00f 67%, #f0f 83%, #f00 100%);\r
\r
            .color-picker-hue-cursor {\r
                pointer-events: none;\r
                width: 8px;\r
                height: 18px;\r
                transform: translate(-4px, -2px);\r
                background-color: rgb(248, 248, 248);\r
                box-shadow: 0 1px 4px 0 rgba(0, 0, 0, 0.37);\r
                position: absolute;\r
            }\r
        }\r
    }\r
\r
    .color-picker-component {\r
        display: grid;\r
        margin: 5px;\r
        grid-template-columns: 100%;\r
        grid-template-rows: 50% 50%;\r
\r
        .color-picker-component-value {\r
            justify-self: center;\r
            align-self: center;\r
            grid-row: 1;\r
            grid-column: 1;\r
            margin-bottom: 4px;\r
\r
            input {\r
                width: 50px;\r
            }\r
        }\r
\r
        .color-picker-component-label {\r
            justify-self: center;\r
            align-self: center;\r
            grid-row: 2;\r
            grid-column: 1;\r
            color: black;\r
        }\r
    }\r
\r
    .color-picker-rgb {\r
        grid-row: 3;\r
        grid-column: 1;\r
        display: grid;\r
        margin: 10px;\r
        grid-template-columns: 20% 6.66% 20% 6.66% 20% 6.66% 20%;\r
        grid-template-rows: 100%;\r
    }\r
\r
    .red {\r
        grid-row: 1;\r
        grid-column: 1;\r
    }\r
\r
    .green {\r
        grid-row: 1;\r
        grid-column: 3;\r
    }\r
\r
    .blue {\r
        grid-row: 1;\r
        grid-column: 5;\r
    }\r
\r
    .alpha {\r
        grid-row: 1;\r
        grid-column: 7;\r
\r
        &.grayed {\r
            opacity: 0.5;\r
        }\r
    }\r
\r
    .color-picker-hex {\r
        grid-row: 4;\r
        grid-column: 1;\r
        display: grid;\r
        grid-template-columns: 20% 80%;\r
        grid-template-rows: 100%;\r
\r
        .color-picker-hex-label {\r
            justify-self: center;\r
            align-self: center;\r
            grid-row: 1;\r
            grid-column: 1;\r
            margin-left: 10px;\r
            color: black;\r
        }\r
\r
        .color-picker-hex-value {\r
            justify-self: left;\r
            align-self: center;\r
            grid-row: 1;\r
            grid-column: 2;\r
            margin-left: 10px;\r
            margin-right: 10px;\r
\r
            input {\r
                width: 70px;\r
            }\r
        }\r
    }\r
\r
    .color-picker-warning {\r
        color: black;\r
        font-size: 11px;\r
        padding: 4px;\r
        justify-self: left;\r
        align-self: center;\r
        grid-row: 6;\r
        grid-column: 1;\r
    }\r
}\r
`],sourceRoot:""}]),p.locals={};const _=p},"../../../../node_modules/css-loader/dist/cjs.js??ruleSet[1].rules[3].use[1]!../../../../node_modules/sass-loader/dist/cjs.js??ruleSet[1].rules[3].use[2]!../../../dev/sharedUiComponents/dist/nodeGraphSystem/searchBox.scss":(o,c,l)=>{l.r(c),l.d(c,{default:()=>_});var h=l("../../../../node_modules/css-loader/dist/runtime/sourceMaps.js"),u=l.n(h),d=l("../../../../node_modules/css-loader/dist/runtime/api.js"),f=l.n(d),p=f()(u());p.push([o.id,`#graph-search-container {
  position: absolute;
  width: 100%;
  height: 100%;
  left: 0;
  top: 0;
}
#graph-search-container #graph-search-picking-blocker {
  position: absolute;
  width: 100%;
  height: 100%;
  left: 0;
  top: 0;
  cursor: default;
}
#graph-search-container #graph-search-box {
  width: 300px;
  height: 400px;
  position: absolute;
  left: calc(50% - 150px);
  top: calc(50% - 200px);
  background: rgb(72, 72, 72);
  border: 2px solid black;
  z-index: 100;
  cursor: auto;
  display: grid;
  grid-template-rows: auto auto 1fr;
}
#graph-search-container #graph-search-box .graph-search-box-title {
  border-bottom: 1px solid rgb(40, 40, 40);
  margin: 4px;
  padding-bottom: 4px;
  color: white;
  grid-row: 1;
}
#graph-search-container #graph-search-box .graph-search-box-filter {
  margin: 4px;
  padding-bottom: 4px;
  border-radius: 4px;
  width: calc(100% - 16px);
  grid-row: 2;
}
#graph-search-container #graph-search-box .graph-search-box-list {
  grid-row: 3;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
}
#graph-search-container #graph-search-box .graph-search-box-list .graph-search-box-list-item {
  margin-left: 4px;
  cursor: pointer;
  color: white;
  margin-top: 4px;
  margin-bottom: 4px;
}
#graph-search-container #graph-search-box .graph-search-box-list .graph-search-box-list-item:hover {
  background: rgb(30, 30, 30);
}
#graph-search-container #graph-search-box .graph-search-box-list .graph-search-box-list-item.selected {
  background: rgb(230, 230, 230);
  color: black;
}`,"",{version:3,sources:["webpack://./../../../dev/sharedUiComponents/dist/nodeGraphSystem/searchBox.scss"],names:[],mappings:"AAAA;EACI,kBAAA;EACA,WAAA;EACA,YAAA;EACA,OAAA;EACA,MAAA;AACJ;AACI;EACI,kBAAA;EACA,WAAA;EACA,YAAA;EACA,OAAA;EACA,MAAA;EACA,eAAA;AACR;AAEI;EACI,YAAA;EACA,aAAA;EACA,kBAAA;EACA,uBAAA;EACA,sBAAA;EACA,2BAAA;EACA,uBAAA;EACA,YAAA;EACA,YAAA;EACA,aAAA;EACA,iCAAA;AAAR;AAEQ;EACI,wCAAA;EACA,WAAA;EACA,mBAAA;EACA,YAAA;EACA,WAAA;AAAZ;AAGQ;EACI,WAAA;EACA,mBAAA;EACA,kBAAA;EACA,wBAAA;EACA,WAAA;AADZ;AAIQ;EACI,WAAA;EACA,gBAAA;EACA,aAAA;EACA,sBAAA;AAFZ;AAIY;EACI,gBAAA;EACA,eAAA;EACA,YAAA;EACA,eAAA;EACA,kBAAA;AAFhB;AAIgB;EACI,2BAAA;AAFpB;AAKgB;EACI,8BAAA;EACA,YAAA;AAHpB",sourcesContent:[`#graph-search-container {\r
    position: absolute;\r
    width: 100%;\r
    height: 100%;\r
    left: 0;\r
    top: 0;\r
\r
    #graph-search-picking-blocker {\r
        position: absolute;\r
        width: 100%;\r
        height: 100%;\r
        left: 0;\r
        top: 0;\r
        cursor: default;\r
    }\r
\r
    #graph-search-box {\r
        width: 300px;\r
        height: 400px;\r
        position: absolute;\r
        left: calc(50% - 150px);\r
        top: calc(50% - 200px);\r
        background: rgb(72, 72, 72);\r
        border: 2px solid black;\r
        z-index: 100;\r
        cursor: auto;\r
        display: grid;\r
        grid-template-rows: auto auto 1fr;\r
\r
        .graph-search-box-title {\r
            border-bottom: 1px solid rgb(40, 40, 40);\r
            margin: 4px;\r
            padding-bottom: 4px;\r
            color: white;\r
            grid-row: 1;\r
        }\r
\r
        .graph-search-box-filter {\r
            margin: 4px;\r
            padding-bottom: 4px;\r
            border-radius: 4px;\r
            width: calc(100% - 16px);\r
            grid-row: 2;\r
        }\r
\r
        .graph-search-box-list {\r
            grid-row: 3;\r
            overflow-y: auto;\r
            display: flex;\r
            flex-direction: column;\r
\r
            .graph-search-box-list-item {\r
                margin-left: 4px;\r
                cursor: pointer;\r
                color: white;\r
                margin-top: 4px;\r
                margin-bottom: 4px;\r
\r
                &:hover {\r
                    background: rgb(30, 30, 30);\r
                }\r
\r
                &.selected {\r
                    background: rgb(230, 230, 230);\r
                    color: black;\r
                }\r
            }\r
        }\r
    }\r
}\r
`],sourceRoot:""}]),p.locals={};const _=p},"../../../../node_modules/css-loader/dist/cjs.js??ruleSet[1].rules[3].use[1]!../../../../node_modules/sass-loader/dist/cjs.js??ruleSet[1].rules[3].use[2]!../../../tools/nodeEditor/dist/components/log/log.scss":(o,c,l)=>{l.r(c),l.d(c,{default:()=>_});var h=l("../../../../node_modules/css-loader/dist/runtime/sourceMaps.js"),u=l.n(h),d=l("../../../../node_modules/css-loader/dist/runtime/api.js"),f=l.n(d),p=f()(u());p.push([o.id,`#nme-log-console {
  background: #333333;
  height: 120px;
  box-sizing: border-box;
  margin: 0;
  padding: 10px;
  width: 100%;
  overflow: hidden;
  overflow-y: auto;
  grid-row: 2;
  grid-column: 3;
}
#nme-log-console .log {
  color: white;
  font-size: 14px;
  font-family: "Courier New", Courier, monospace;
}
#nme-log-console .log.error {
  color: red;
}`,"",{version:3,sources:["webpack://./../../../tools/nodeEditor/dist/components/log/log.scss"],names:[],mappings:"AAAA;EACI,mBAAA;EACA,aAAA;EACA,sBAAA;EACA,SAAA;EACA,aAAA;EACA,WAAA;EACA,gBAAA;EACA,gBAAA;EACA,WAAA;EACA,cAAA;AACJ;AACI;EACI,YAAA;EACA,eAAA;EACA,8CAAA;AACR;AACQ;EACI,UAAA;AACZ",sourcesContent:[`#nme-log-console {\r
    background: #333333;\r
    height: 120px;\r
    box-sizing: border-box;\r
    margin: 0;\r
    padding: 10px;\r
    width: 100%;\r
    overflow: hidden;\r
    overflow-y: auto;\r
    grid-row: 2;\r
    grid-column: 3;\r
\r
    .log {\r
        color: white;\r
        font-size: 14px;\r
        font-family: "Courier New", Courier, monospace;\r
\r
        &.error {\r
            color: red;\r
        }\r
    }\r
}\r
`],sourceRoot:""}]),p.locals={};const _=p},"../../../../node_modules/css-loader/dist/cjs.js??ruleSet[1].rules[3].use[1]!../../../../node_modules/sass-loader/dist/cjs.js??ruleSet[1].rules[3].use[2]!../../../tools/nodeEditor/dist/components/nodeList/nodeList.scss":(o,c,l)=>{l.r(c),l.d(c,{default:()=>_});var h=l("../../../../node_modules/css-loader/dist/runtime/sourceMaps.js"),u=l.n(h),d=l("../../../../node_modules/css-loader/dist/runtime/api.js"),f=l.n(d),p=f()(u());p.push([o.id,`#nmeNodeList {
  background: #333333;
  height: 100%;
  margin: 0;
  padding: 0;
  display: grid;
  width: 100%;
  overflow: hidden;
}
#nmeNodeList .panes {
  overflow: hidden;
}
#nmeNodeList .panes .pane {
  color: white;
  overflow: hidden;
  height: 100%;
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
}
#nmeNodeList .panes .pane .filter {
  display: flex;
  align-items: stretch;
}
#nmeNodeList .panes .pane .filter input {
  width: 100%;
  margin: 10px 10px 5px 10px;
  display: block;
  border: none;
  padding: 0;
  border-bottom: solid 1px rgb(51, 122, 183);
  background: linear-gradient(to bottom, rgba(255, 255, 255, 0) 96%, rgb(51, 122, 183) 4%);
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  background-size: 1000px 100%;
  background-repeat: no-repeat;
  color: white;
}
#nmeNodeList .panes .pane .filter input:focus {
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#nmeNodeList .panes .pane .filter input::placeholder {
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#nmeNodeList .panes .pane .list-container {
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#nmeNodeList .panes .pane .list-container .underline {
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#nmeNodeList .panes .pane .list-container .draggableLine {
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}
#nmeNodeList .panes .pane .list-container .draggableLine:hover {
  background: rgb(51, 122, 183);
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}
#nmeNodeList .panes .pane .list-container .nonDraggableLine {
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#nmeNodeList .panes .pane .list-container .withButton {
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#nmeNodeList .panes .pane .list-container .withButton .icon {
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#nmeNodeList .panes .pane .list-container .withButton .icon:hover {
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#nmeNodeList .panes .pane .list-container .withButton .icon .img {
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#nmeNodeList .panes .pane .list-container .withButton .buttonLine {
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#nmeNodeList .panes .pane .list-container .withButton .buttonLine input[type=file] {
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#nmeNodeList .panes .pane .list-container .withButton .buttonLine .file-upload {
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  border: transparent;
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  cursor: pointer;
  text-align: center;
}
#nmeNodeList .panes .pane .list-container .withButton .buttonLine .file-upload:hover {
  opacity: 1;
}
#nmeNodeList .panes .pane .list-container .withButton .buttonLine .file-upload:active {
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}
#nmeNodeList .panes .pane .list-container .withButton .buttonLine button {
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  border: transparent;
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  color: white;
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  opacity: 0.9;
}
#nmeNodeList .panes .pane .list-container .withButton .buttonLine button:hover {
  opacity: 0;
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#nmeNodeList .panes .pane .list-container .withButton .buttonLine button:active {
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}
#nmeNodeList .panes .pane .list-container .withButton .buttonLine button:focus {
  border: transparent;
  outline: 0px;
}
#nmeNodeList .panes .pane .list-container .paneContainer {
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  grid-template-columns: 100%;
}
#nmeNodeList .panes .pane .list-container .paneContainer .paneContainer-content {
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#nmeNodeList .panes .pane .list-container .paneContainer .paneContainer-content .header {
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  grid-template-columns: 1fr auto;
  background: #555555;
  height: 30px;
  padding-right: 5px;
  cursor: pointer;
}
#nmeNodeList .panes .pane .list-container .paneContainer .paneContainer-content .header .title {
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  padding-left: 5px;
  grid-column: 1;
  display: flex;
  align-items: center;
}
#nmeNodeList .panes .pane .list-container .paneContainer .paneContainer-content .header .collapse {
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#nmeNodeList .panes .pane .list-container .paneContainer .paneContainer-content .header .collapse.closed {
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#nmeNodeList .panes .pane .list-container .paneContainer .paneContainer-content .paneList > div:not(:last-child) {
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    background: #333333;\r
    height: 100%;\r
    margin: 0;\r
    padding: 0;\r
    display: grid;\r
    width: 100%;\r
    overflow: hidden;\r
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    .panes {\r
        overflow: hidden;\r
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        .pane {\r
            color: white;\r
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            overflow: hidden;\r
            height: 100%;\r
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            -webkit-user-select: none;\r
            -moz-user-select: none;\r
            -ms-user-select: none;\r
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                    margin: 10px 10px 5px 10px;\r
                    display: block;\r
                    border: none;\r
                    padding: 0;\r
                    border-bottom: solid 1px rgb(51, 122, 183);\r
                    background: linear-gradient(to bottom, rgba(255, 255, 255, 0) 96%, rgb(51, 122, 183) 4%);\r
                    background-position: -1000px 0;\r
                    background-size: 1000px 100%;\r
                    background-repeat: no-repeat;\r
                    color: white;\r
                }\r
\r
                input:focus {\r
                    box-shadow: none;\r
                    outline: none;\r
                    background-position: 0 0;\r
                }\r
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                input::placeholder {\r
                    color: gray;\r
                }\r
            }\r
\r
            .list-container {\r
                overflow-x: hidden;\r
                overflow-y: auto;\r
                height: calc(100% - 32px);\r
\r
                .underline {\r
                    border-bottom: 0.5px solid rgba(255, 255, 255, 0.5);\r
                }\r
\r
                .draggableLine {\r
                    height: 30px;\r
                    display: grid;\r
                    align-items: center;\r
                    justify-items: stretch;\r
                    background: #222222;\r
                    cursor: grab;\r
                    text-align: center;\r
                    margin: 0;\r
                    box-sizing: border-box;\r
\r
                    &:hover {\r
                        background: rgb(51, 122, 183);\r
                        color: white;\r
                    }\r
                }\r
\r
                .nonDraggableLine {\r
                    height: 30px;\r
                    display: grid;\r
                    align-items: center;\r
                    justify-items: stretch;\r
                    background: #222222;\r
                    text-align: center;\r
                    margin: 0;\r
                    box-sizing: border-box;\r
                }\r
\r
                .withButton {\r
                    height: 30px;\r
                    position: relative;\r
                    .icon {\r
                        position: absolute;\r
                        right: 4px;\r
                        top: 5px;\r
                        &:hover {\r
                            cursor: pointer;\r
                        }\r
\r
                        .img {\r
                            height: 17px;\r
                            width: 17px;\r
                        }\r
                    }\r
\r
                    .buttonLine {\r
                        height: 30px;\r
                        display: grid;\r
                        align-items: center;\r
                        justify-items: stretch;\r
                        padding-bottom: 5px;\r
                        position: absolute;\r
                        right: 0px;\r
                        top: 2px;\r
                        input[type="file"] {\r
                            display: none;\r
                        }\r
\r
                        .file-upload {\r
                            background: transparent;\r
                            border: transparent;\r
                            padding: 15px 200px;\r
                            opacity: 0.9;\r
                            cursor: pointer;\r
                            text-align: center;\r
                        }\r
\r
                        .file-upload:hover {\r
                            opacity: 1;\r
                        }\r
\r
                        .file-upload:active {\r
                            transform: scale(0.98);\r
                            transform-origin: 0.5 0.5;\r
                        }\r
\r
                        button {\r
                            background: transparent;\r
                            border: transparent;\r
                            margin: 5px 10px 5px 10px;\r
                            color: white;\r
                            padding: 4px 5px;\r
                            opacity: 0.9;\r
                        }\r
\r
                        button:hover {\r
                            opacity: 0;\r
                        }\r
\r
                        button:active {\r
                            background: transparent;\r
                        }\r
\r
                        button:focus {\r
                            border: transparent;\r
                            outline: 0px;\r
                        }\r
                    }\r
                }\r
\r
                .paneContainer {\r
                    margin-top: 3px;\r
                    display: grid;\r
                    grid-template-rows: 100%;\r
                    grid-template-columns: 100%;\r
\r
                    .paneContainer-content {\r
                        grid-row: 1;\r
                        grid-column: 1;\r
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                        .header {\r
                            display: grid;\r
                            grid-template-columns: 1fr auto;\r
                            background: #555555;\r
                            height: 30px;\r
                            padding-right: 5px;\r
                            cursor: pointer;\r
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                            .title {\r
                                border-left: 3px solid transparent;\r
                                padding-left: 5px;\r
                                grid-column: 1;\r
                                display: flex;\r
                                align-items: center;\r
                            }\r
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                            .collapse {\r
                                grid-column: 2;\r
                                display: flex;\r
                                align-items: center;\r
                                justify-items: center;\r
                                transform-origin: center;\r
\r
                                &.closed {\r
                                    transform: rotate(180deg);\r
                                }\r
                            }\r
                        }\r
\r
                        .paneList > div:not(:last-child) {\r
                            border-bottom: 1px solid rgba(255, 255, 255, 0.3);\r
                        }\r
                    }\r
                }\r
            }\r
        }\r
    }\r
}\r
`],sourceRoot:""}]),p.locals={};const _=p},"../../../../node_modules/css-loader/dist/cjs.js??ruleSet[1].rules[3].use[1]!../../../../node_modules/sass-loader/dist/cjs.js??ruleSet[1].rules[3].use[2]!../../../tools/nodeEditor/dist/components/propertyTab/propertyTab.scss":(o,c,l)=>{l.r(c),l.d(c,{default:()=>_});var h=l("../../../../node_modules/css-loader/dist/runtime/sourceMaps.js"),u=l.n(h),d=l("../../../../node_modules/css-loader/dist/runtime/api.js"),f=l.n(d),p=f()(u());p.push([o.id,`.nme-right-panel #propertyTab {
  color: white;
  background: #333333;
}
.nme-right-panel #propertyTab #header {
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  color: white;
  background: #222222;
  grid-row: 1;
  text-align: center;
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  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
}
.nme-right-panel #propertyTab #header #logo {
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  grid-column: 1;
  width: 24px;
  height: 24px;
  left: 0;
  display: flex;
  align-self: center;
  justify-self: center;
}
.nme-right-panel #propertyTab #header #title {
  grid-column: 2;
  display: grid;
  align-items: center;
  text-align: center;
}
.nme-right-panel #propertyTab .range {
  -webkit-appearance: none;
  width: 120px;
  height: 6px;
  background: #d3d3d3;
  border-radius: 5px;
  outline: none;
  opacity: 0.7;
  -webkit-transition: 0.2s;
  transition: opacity 0.2s;
}
.nme-right-panel #propertyTab .range:hover {
  opacity: 1;
}
.nme-right-panel #propertyTab .range::-webkit-slider-thumb {
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  appearance: none;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: rgb(51, 122, 183);
  cursor: pointer;
}
.nme-right-panel #propertyTab .range::-moz-range-thumb {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: rgb(51, 122, 183);
  cursor: pointer;
}
.nme-right-panel #propertyTab input[type=color] {
  -webkit-appearance: none;
  border: 1px solid rgba(255, 255, 255, 0.5);
  padding: 0;
  width: 30px;
  height: 20px;
}
.nme-right-panel #propertyTab input[type=color]::-webkit-color-swatch-wrapper {
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}
.nme-right-panel #propertyTab input[type=color]::-webkit-color-swatch {
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}
.nme-right-panel #propertyTab .sliderLine {
  padding-left: 5px;
  height: 30px;
  display: grid;
  grid-template-rows: 100%;
  grid-template-columns: 1fr 50px auto;
}
.nme-right-panel #propertyTab .sliderLine .label {
  grid-column: 1;
  display: flex;
  align-items: center;
}
.nme-right-panel #propertyTab .sliderLine .slider {
  grid-column: 3;
  grid-row: 1;
  margin-right: 5px;
  width: 90%;
  display: flex;
  align-items: center;
}
.nme-right-panel #propertyTab .sliderLine .floatLine {
  grid-column: 2;
  padding-left: 5px;
}
.nme-right-panel #propertyTab .sliderLine .floatLine .label {
  grid-column: 1;
  display: flex;
  align-items: center;
}
.nme-right-panel #propertyTab .sliderLine .floatLine .short {
  grid-column: 1;
  display: flex;
  align-items: center;
}
.nme-right-panel #propertyTab .sliderLine .floatLine .short input {
  width: 35px;
}
.nme-right-panel #propertyTab .sliderLine .floatLine .short input::-webkit-outer-spin-button,
.nme-right-panel #propertyTab .sliderLine .floatLine .short input::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}
.nme-right-panel #propertyTab .sliderLine .floatLine .short input[type=number] {
  -moz-appearance: textfield;
}
.nme-right-panel #propertyTab .textInputLine {
  padding-left: 5px;
  height: 30px;
  display: grid;
  grid-template-columns: 1fr 120px auto;
}
.nme-right-panel #propertyTab .textInputLine .label {
  grid-column: 1;
  display: flex;
  align-items: center;
}
.nme-right-panel #propertyTab .textInputLine .value {
  display: flex;
  align-items: center;
  grid-column: 2;
}
.nme-right-panel #propertyTab .textInputLine .value input {
  width: calc(100% - 5px);
  margin-right: 5px;
}
.nme-right-panel #propertyTab .textInputArea {
  padding-left: 5px;
  height: 50px;
  display: grid;
  grid-template-columns: 1fr 120px;
}
.nme-right-panel #propertyTab .textInputArea .label {
  grid-column: 1;
  display: flex;
  align-items: center;
}
.nme-right-panel #propertyTab .textInputArea textarea {
  margin-right: 5px;
  margin-left: -50%;
  height: 40px;
  resize: none;
}
.nme-right-panel #propertyTab .textInputArea .value {
  display: flex;
  align-items: center;
  grid-column: 2;
}
.nme-right-panel #propertyTab .paneContainer {
  margin-top: 3px;
  display: grid;
  grid-template-rows: 100%;
  grid-template-columns: 100%;
}
.nme-right-panel #propertyTab .paneContainer .paneList {
  border-left: 3px solid transparent;
}
.nme-right-panel #propertyTab .paneContainer:hover .paneList {
  border-left: 3px solid rgba(51, 122, 183, 0.8);
}
.nme-right-panel #propertyTab .paneContainer:hover .paneContainer-content .header .title {
  border-left: 3px solid rgb(51, 122, 183);
}
.nme-right-panel #propertyTab .paneContainer .paneContainer-highlight-border {
  grid-row: 1;
  grid-column: 1;
  opacity: 1;
  border: 3px solid red;
  transition: opacity 250ms;
  pointer-events: none;
}
.nme-right-panel #propertyTab .paneContainer .paneContainer-highlight-border.transparent {
  opacity: 0;
}
.nme-right-panel #propertyTab .paneContainer .paneContainer-content {
  grid-row: 1;
  grid-column: 1;
}
.nme-right-panel #propertyTab .paneContainer .paneContainer-content .header {
  display: grid;
  grid-template-columns: 1fr auto;
  background: #555555;
  height: 30px;
  padding-right: 5px;
  cursor: pointer;
}
.nme-right-panel #propertyTab .paneContainer .paneContainer-content .header .title {
  border-left: 3px solid transparent;
  padding-left: 5px;
  grid-column: 1;
  display: flex;
  align-items: center;
}
.nme-right-panel #propertyTab .paneContainer .paneContainer-content .header .collapse {
  grid-column: 2;
  display: flex;
  align-items: center;
  justify-items: center;
  transform-origin: center;
}
.nme-right-panel #propertyTab .paneContainer .paneContainer-content .header .collapse.closed {
  transform: rotate(180deg);
}
.nme-right-panel #propertyTab .paneContainer .paneContainer-content .paneList > div:not(:last-child) {
  border-bottom: 0.5px solid rgba(255, 255, 255, 0.1);
}
.nme-right-panel #propertyTab .paneContainer .paneContainer-content .fragment > div:not(:last-child) {
  border-bottom: 0.5px solid rgba(255, 255, 255, 0.1);
}
.nme-right-panel #propertyTab .color-picker {
  height: calc(100% - 8px);
  margin: 4px;
  width: calc(100% - 8px);
}
.nme-right-panel #propertyTab .color-picker .color-rect {
  height: calc(100% - 4px);
  border: 2px white solid;
  cursor: pointer;
  min-height: 18px;
}
.nme-right-panel #propertyTab .color-picker .color-picker-cover {
  position: fixed;
  top: 0px;
  right: 0px;
  bottom: 0px;
  left: 0px;
  z-index: 1;
}
.nme-right-panel #propertyTab .color-picker .color-picker-float {
  z-index: 2;
  position: absolute;
}
.nme-right-panel #propertyTab .gradient-step {
  display: grid;
  grid-template-rows: 100%;
  grid-template-columns: 20px 30px 40px auto 20px 30px;
  padding-top: 5px;
  padding-left: 5px;
  padding-bottom: 5px;
}
.nme-right-panel #propertyTab .gradient-step .step {
  grid-row: 1;
  grid-column: 1;
}
.nme-right-panel #propertyTab .gradient-step .color {
  grid-row: 1;
  grid-column: 2;
  cursor: pointer;
}
.nme-right-panel #propertyTab .gradient-step .step-value {
  margin-left: 5px;
  grid-row: 1;
  grid-column: 3;
  text-align: right;
  margin-right: 5px;
}
.nme-right-panel #propertyTab .gradient-step .step-slider {
  grid-row: 1;
  grid-column: 4;
  display: grid;
  justify-content: stretch;
  align-content: center;
  margin-right: -5px;
  padding-left: 12px;
}
.nme-right-panel #propertyTab .gradient-step .step-slider input {
  width: 90%;
}
.nme-right-panel #propertyTab .gradient-step .gradient-copy {
  grid-row: 1;
  grid-column: 5;
  display: grid;
  align-content: center;
  justify-content: center;
}
.nme-right-panel #propertyTab .gradient-step .gradient-copy .img {
  height: 20px;
  width: 20px;
}
.nme-right-panel #propertyTab .gradient-step .gradient-copy .img:hover {
  cursor: pointer;
}
.nme-right-panel #propertyTab .gradient-step .gradient-delete {
  grid-row: 1;
  grid-column: 6;
  display: grid;
  align-content: center;
  justify-content: center;
}
.nme-right-panel #propertyTab .gradient-step .gradient-delete .img {
  height: 20px;
  width: 20px;
}
.nme-right-panel #propertyTab .gradient-step .gradient-delete .img:hover {
  cursor: pointer;
}
.nme-right-panel #propertyTab .floatLine {
  padding-left: 5px;
  height: 30px;
  display: grid;
  grid-template-columns: 1fr 120px;
}
.nme-right-panel #propertyTab .floatLine .label {
  grid-column: 1;
  display: flex;
  align-items: center;
}
.nme-right-panel #propertyTab .floatLine .value {
  grid-column: 2;
  display: flex;
  align-items: center;
}
.nme-right-panel #propertyTab .floatLine .value input {
  width: 110px;
}
.nme-right-panel #propertyTab .floatLine .short {
  grid-column: 2;
  display: flex;
  align-items: center;
}
.nme-right-panel #propertyTab .floatLine .short input {
  width: 27px;
}
.nme-right-panel #propertyTab .floatLine .short input::-webkit-outer-spin-button,
.nme-right-panel #propertyTab .floatLine .short input::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}
.nme-right-panel #propertyTab .floatLine .short input[type=number] {
  -moz-appearance: textfield;
}
.nme-right-panel #propertyTab .vector3Line {
  padding-left: 5px;
  display: grid;
}
.nme-right-panel #propertyTab .vector3Line .firstLine {
  display: grid;
  grid-template-columns: 1fr auto 20px;
  height: 30px;
}
.nme-right-panel #propertyTab .vector3Line .firstLine .label {
  grid-column: 1;
  display: flex;
  align-items: center;
}
.nme-right-panel #propertyTab .vector3Line .firstLine .vector {
  grid-column: 2;
  display: flex;
  align-items: center;
  text-align: right;
  opacity: 0.8;
}
.nme-right-panel #propertyTab .vector3Line .firstLine .expand {
  grid-column: 3;
  display: grid;
  align-items: center;
  justify-items: center;
  cursor: pointer;
}
.nme-right-panel #propertyTab .vector3Line .secondLine {
  display: grid;
  padding-right: 5px;
  border-left: 1px solid rgb(51, 122, 183);
}
.nme-right-panel #propertyTab .vector3Line .secondLine .no-right-margin {
  margin-right: 0;
}
.nme-right-panel #propertyTab .vector3Line .secondLine .numeric {
  display: grid;
  grid-template-columns: 1fr auto;
}
.nme-right-panel #propertyTab .vector3Line .secondLine .numeric-label {
  text-align: right;
  grid-column: 1;
  display: flex;
  align-items: center;
  justify-self: right;
  margin-right: 10px;
}
.nme-right-panel #propertyTab .vector3Line .secondLine .numeric-value {
  width: 120px;
  grid-column: 2;
  display: flex;
  align-items: center;
  border: 1px solid rgb(51, 122, 183);
}
.nme-right-panel #propertyTab .buttonLine {
  height: 30px;
  display: grid;
  align-items: center;
  justify-items: stretch;
  padding-bottom: 5px;
}
.nme-right-panel #propertyTab .buttonLine.disabled {
  opacity: 0.3;
}
.nme-right-panel #propertyTab .buttonLine input[type=file] {
  display: none;
}
.nme-right-panel #propertyTab .buttonLine .file-upload {
  background: #222222;
  border: 1px solid rgb(51, 122, 183);
  margin: 5px 10px;
  color: white;
  padding: 4px 5px;
  padding-top: 0px;
  opacity: 0.9;
  cursor: pointer;
  text-align: center;
}
.nme-right-panel #propertyTab .buttonLine .file-upload:hover {
  opacity: 1;
}
.nme-right-panel #propertyTab .buttonLine .file-upload:active {
  transform: scale(0.98);
  transform-origin: 0.5 0.5;
}
.nme-right-panel #propertyTab .buttonLine button {
  background: #222222;
  border: 1px solid rgb(51, 122, 183);
  margin: 5px 10px 5px 10px;
  color: white;
  padding: 4px 5px;
  opacity: 0.9;
}
.nme-right-panel #propertyTab .buttonLine button:hover {
  opacity: 1;
}
.nme-right-panel #propertyTab .buttonLine button:active {
  background: #282828;
}
.nme-right-panel #propertyTab .buttonLine button:focus {
  border: 1px solid rgb(51, 122, 183);
  outline: 0px;
}
.nme-right-panel #propertyTab .checkBoxLine {
  padding-left: 5px;
  height: 30px;
  display: grid;
  grid-template-columns: 1fr auto;
}
.nme-right-panel #propertyTab .checkBoxLine .label {
  grid-column: 1;
  display: flex;
  align-items: center;
}
.nme-right-panel #propertyTab .checkBoxLine .checkBox {
  grid-column: 2;
  display: flex;
  align-items: center;
}
.nme-right-panel #propertyTab .checkBoxLine .checkBox .lbl {
  position: relative;
  display: block;
  height: 14px;
  width: 34px;
  margin-right: 5px;
  background: #898989;
  border-radius: 100px;
  cursor: pointer;
  transition: all 0.3s ease;
}
.nme-right-panel #propertyTab .checkBoxLine .checkBox .lbl:after {
  position: absolute;
  left: 3px;
  top: 2px;
  display: block;
  width: 10px;
  height: 10px;
  border-radius: 100px;
  background: #fff;
  box-shadow: 0px 3px 3px rgba(0, 0, 0, 0.05);
  content: "";
  transition: all 0.15s ease;
}
.nme-right-panel #propertyTab .checkBoxLine .checkBox .lbl:active:after {
  transform: scale(1.15, 0.85);
}
.nme-right-panel #propertyTab .checkBoxLine .checkBox .cbx:checked ~ label {
  background: rgb(51, 122, 183);
}
.nme-right-panel #propertyTab .checkBoxLine .checkBox .cbx:checked ~ label:after {
  left: 20px;
  background: rgb(22, 73, 117);
}
.nme-right-panel #propertyTab .checkBoxLine .checkBox .cbx:checked ~ label.disabled {
  background: rgb(22, 73, 117);
  cursor: pointer;
}
.nme-right-panel #propertyTab .checkBoxLine .checkBox .cbx:checked ~ label.disabled:after {
  left: 20px;
  background: rgb(85, 85, 85);
  cursor: pointer;
}
.nme-right-panel #propertyTab .checkBoxLine .checkBox .cbx ~ label.disabled {
  background: rgb(85, 85, 85);
  cursor: pointer;
}
.nme-right-panel #propertyTab .checkBoxLine .checkBox .hidden {
  display: none;
}
.nme-right-panel #propertyTab .listLine {
  padding-left: 5px;
  height: 30px;
  display: grid;
  grid-template-columns: 1fr auto;
}
.nme-right-panel #propertyTab .listLine .label {
  grid-column: 1;
  display: flex;
  align-items: center;
}
.nme-right-panel #propertyTab .listLine .options {
  grid-column: 2;
  display: flex;
  align-items: center;
  margin-right: 5px;
}
.nme-right-panel #propertyTab .listLine .options select {
  width: 115px;
}
.nme-right-panel #propertyTab .color3Line {
  padding-left: 5px;
  display: grid;
}
.nme-right-panel #propertyTab .color3Line .firstLine {
  height: 30px;
  display: grid;
  grid-template-columns: 1fr auto 0px 20px 20px;
}
.nme-right-panel #propertyTab .color3Line .firstLine .label {
  grid-column: 1;
  display: flex;
  align-items: center;
}
.nme-right-panel #propertyTab .color3Line .firstLine .textInputLine {
  display: none;
}
.nme-right-panel #propertyTab .color3Line .firstLine .color3 {
  grid-column: 2;
  width: 50px;
  display: flex;
  align-items: center;
}
.nme-right-panel #propertyTab .color3Line .firstLine .color3 input {
  margin-right: 5px;
}
.nme-right-panel #propertyTab .color3Line .firstLine .copy {
  grid-column: 4;
  display: grid;
  align-items: center;
  justify-items: center;
  cursor: pointer;
}
.nme-right-panel #propertyTab .color3Line .firstLine .copy img {
  height: 100%;
  width: 24px;
}
.nme-right-panel #propertyTab .color3Line .firstLine .expand {
  grid-column: 5;
  display: grid;
  align-items: center;
  justify-items: center;
  cursor: pointer;
}
.nme-right-panel #propertyTab .color3Line .firstLine .expand img {
  height: 100%;
  width: 20px;
}
.nme-right-panel #propertyTab .color3Line .secondLine {
  display: grid;
  padding-right: 5px;
  border-left: 1px solid rgb(51, 122, 183);
}
.nme-right-panel #propertyTab .color3Line .secondLine .numeric {
  display: grid;
  grid-template-columns: 1fr auto;
}
.nme-right-panel #propertyTab .color3Line .secondLine .numeric-label {
  text-align: right;
  grid-column: 1;
  display: flex;
  align-items: center;
  justify-self: right;
  margin-right: 10px;
}
.nme-right-panel #propertyTab .color3Line .secondLine .numeric-value {
  width: 120px;
  grid-column: 2;
  display: flex;
  align-items: center;
  border: 1px solid rgb(51, 122, 183);
}
.nme-right-panel #propertyTab .textLine {
  padding-left: 5px;
  height: 30px;
  display: grid;
  grid-template-columns: 1fr auto;
}
.nme-right-panel #propertyTab .textLine .label {
  grid-column: 1;
  display: flex;
  align-items: center;
}
.nme-right-panel #propertyTab .textLine .link-value {
  grid-column: 2;
  white-space: nowrap;
  text-overflow: ellipsis;
  overflow: hidden;
  text-align: end;
  opacity: 0.8;
  margin: 5px;
  margin-top: 6px;
  max-width: 140px;
  text-decoration: underline;
  cursor: pointer;
}
.nme-right-panel #propertyTab .textLine .value {
  grid-column: 2;
  white-space: nowrap;
  text-overflow: ellipsis;
  overflow: hidden;
  text-align: end;
  opacity: 0.8;
  margin: 5px;
  margin-top: 6px;
  max-width: 200px;
  -webkit-user-select: text;
  -moz-user-select: text;
  -ms-user-select: text;
  user-select: text;
}
.nme-right-panel #propertyTab .textLine .value.check {
  color: green;
}
.nme-right-panel #propertyTab .textLine .value.uncheck {
  color: red;
}`,"",{version:3,sources:["webpack://./../../../tools/nodeEditor/dist/components/propertyTab/propertyTab.scss"],names:[],mappings:"AACI;EAEI,YAAA;EACA,mBAAA;AADR;AAGQ;EACI,YAAA;EACA,eAAA;EACA,YAAA;EACA,mBAAA;EACA,WAAA;EACA,kBAAA;EACA,aAAA;EACA,+BAAA;EACA,yBAAA;EACA,sBAAA;EACA,qBAAA;EACA,iBAAA;AADZ;AAGY;EACI,kBAAA;EACA,cAAA;EACA,WAAA;EACA,YAAA;EACA,OAAA;EACA,aAAA;EACA,kBAAA;EACA,oBAAA;AADhB;AAIY;EACI,cAAA;EACA,aAAA;EACA,mBAAA;EACA,kBAAA;AAFhB;AAMQ;EACI,wBAAA;EACA,YAAA;EACA,WAAA;EACA,mBAAA;EACA,kBAAA;EACA,aAAA;EACA,YAAA;EACA,wBAAA;EACA,wBAAA;AAJZ;AAOQ;EACI,UAAA;AALZ;AAQQ;EACI,wBAAA;EACA,gBAAA;EACA,WAAA;EACA,YAAA;EACA,kBAAA;EACA,6BAAA;EACA,eAAA;AANZ;AASQ;EACI,WAAA;EACA,YAAA;EACA,kBAAA;EACA,6BAAA;EACA,eAAA;AAPZ;AAUQ;EACI,wBAAA;EACA,0CAAA;EACA,UAAA;EACA,WAAA;EACA,YAAA;AARZ;AAUQ;EACI,UAAA;AARZ;AAUQ;EACI,YAAA;AARZ;AAWQ;EACI,iBAtFgB;EAuFhB,YAAA;EACA,aAAA;EACA,wBAAA;EACA,oCAAA;AATZ;AAWY;EACI,cAAA;EACA,aAAA;EACA,mBAAA;AAThB;AAYY;EACI,cAAA;EACA,WAAA;EACA,iBAAA;EACA,UAAA;EACA,aAAA;EACA,mBAAA;AAVhB;AAaY;EACI,cAAA;EACA,iBA7GY;AAkG5B;AAagB;EACI,cAAA;EACA,aAAA;EACA,mBAAA;AAXpB;AAcgB;EACI,cAAA;EACA,aAAA;EACA,mBAAA;AAZpB;AAcoB;EACI,WAAA;AAZxB;AAeoB;;EAEI,wBAAA;EACA,SAAA;AAbxB;AAgBoB;EACI,0BAAA;AAdxB;AAoBQ;EACI,iBA5IgB;EA6IhB,YAAA;EACA,aAAA;EACA,qCAAA;AAlBZ;AAoBY;EACI,cAAA;EACA,aAAA;EACA,mBAAA;AAlBhB;AAqBY;EACI,aAAA;EACA,mBAAA;EACA,cAAA;AAnBhB;AAqBgB;EACI,uBAAA;EACA,iBAAA;AAnBpB;AAwBQ;EACI,iBApKgB;EAqKhB,YAAA;EACA,aAAA;EACA,gCAAA;AAtBZ;AAwBY;EACI,cAAA;EACA,aAAA;EACA,mBAAA;AAtBhB;AAyBY;EACI,iBAAA;EACA,iBAAA;EACA,YAAA;EACA,YAAA;AAvBhB;AA0BY;EACI,aAAA;EACA,mBAAA;EACA,cAAA;AAxBhB;AA4BQ;EACI,eAAA;EACA,aAAA;EACA,wBAAA;EACA,2BAAA;AA1BZ;AA4BY;EACI,kCAAA;AA1BhB;AA8BgB;EACI,8CAAA;AA5BpB;AAiCwB;EACI,wCAAA;AA/B5B;AAqCY;EACI,WAAA;EACA,cAAA;EACA,UAAA;EACA,qBAAA;EACA,yBAAA;EACA,oBAAA;AAnChB;AAqCgB;EACI,UAAA;AAnCpB;AAuCY;EACI,WAAA;EACA,cAAA;AArChB;AAuCgB;EACI,aAAA;EACA,+BAAA;EACA,mBAAA;EACA,YAAA;EACA,kBAAA;EACA,eAAA;AArCpB;AAuCoB;EACI,kCAAA;EACA,iBAAA;EACA,cAAA;EACA,aAAA;EACA,mBAAA;AArCxB;AAwCoB;EACI,cAAA;EACA,aAAA;EACA,mBAAA;EACA,qBAAA;EACA,wBAAA;AAtCxB;AAwCwB;EACI,yBAAA;AAtC5B;AA2CgB;EACI,mDAAA;AAzCpB;AA4CgB;EACI,mDAAA;AA1CpB;AA+CQ;EACI,wBAAA;EACA,WAAA;EACA,uBAAA;AA7CZ;AA+CY;EACI,wBAAA;EACA,uBAAA;EACA,eAAA;EACA,gBAAA;AA7ChB;AAgDY;EACI,eAAA;EACA,QAAA;EACA,UAAA;EACA,WAAA;EACA,SAAA;EACA,UAAA;AA9ChB;AAiDY;EACI,UAAA;EACA,kBAAA;AA/ChB;AAmDQ;EACI,aAAA;EACA,wBAAA;EACA,oDAAA;EACA,gBAAA;EACA,iBAAA;EACA,mBAAA;AAjDZ;AAmDY;EACI,WAAA;EACA,cAAA;AAjDhB;AAoDY;EACI,WAAA;EACA,cAAA;EACA,eAAA;AAlDhB;AAqDY;EACI,gBAAA;EACA,WAAA;EACA,cAAA;EACA,iBAAA;EACA,iBAAA;AAnDhB;AAsDY;EACI,WAAA;EACA,cAAA;EACA,aAAA;EACA,wBAAA;EACA,qBAAA;EACA,kBAAA;EACA,kBAAA;AApDhB;AAsDgB;EACI,UAAA;AApDpB;AAwDY;EACI,WAAA;EACA,cAAA;EACA,aAAA;EACA,qBAAA;EACA,uBAAA;AAtDhB;AAwDgB;EACI,YAAA;EACA,WAAA;AAtDpB;AAwDgB;EACI,eAAA;AAtDpB;AAyDY;EACI,WAAA;EACA,cAAA;EACA,aAAA;EACA,qBAAA;EACA,uBAAA;AAvDhB;AAwDgB;EACI,YAAA;EACA,WAAA;AAtDpB;AAwDgB;EACI,eAAA;AAtDpB;AA2DQ;EACI,iBAjXgB;EAkXhB,YAAA;EACA,aAAA;EACA,gCAAA;AAzDZ;AA2DY;EACI,cAAA;EACA,aAAA;EACA,mBAAA;AAzDhB;AA4DY;EACI,cAAA;EAEA,aAAA;EACA,mBAAA;AA3DhB;AA6DgB;EACI,YAAA;AA3DpB;AA+DY;EACI,cAAA;EAEA,aAAA;EACA,mBAAA;AA9DhB;AAgEgB;EACI,WAAA;AA9DpB;AAiEgB;;EAEI,wBAAA;EACA,SAAA;AA/DpB;AAkEgB;EACI,0BAAA;AAhEpB;AAqEQ;EACI,iBA9ZgB;EA+ZhB,aAAA;AAnEZ;AAqEY;EACI,aAAA;EACA,oCAAA;EACA,YAAA;AAnEhB;AAqEgB;EACI,cAAA;EACA,aAAA;EACA,mBAAA;AAnEpB;AAsEgB;EACI,cAAA;EACA,aAAA;EACA,mBAAA;EACA,iBAAA;EACA,YAAA;AApEpB;AAuEgB;EACI,cAAA;EACA,aAAA;EACA,mBAAA;EACA,qBAAA;EACA,eAAA;AArEpB;AAyEY;EACI,aAAA;EACA,kBAAA;EACA,wCAAA;AAvEhB;AAyEgB;EACI,eAAA;AAvEpB;AA0EgB;EACI,aAAA;EACA,+BAAA;AAxEpB;AA2EgB;EACI,iBAAA;EACA,cAAA;EACA,aAAA;EACA,mBAAA;EACA,mBAAA;EACA,kBAAA;AAzEpB;AA4EgB;EACI,YAAA;EACA,cAAA;EACA,aAAA;EACA,mBAAA;EACA,mCAAA;AA1EpB;AA+EQ;EACI,YAAA;EACA,aAAA;EACA,mBAAA;EACA,sBAAA;EACA,mBAAA;AA7EZ;AA+EY;EACI,YAAA;AA7EhB;AAgFY;EACI,aAAA;AA9EhB;AAiFY;EACI,mBAAA;EACA,mCAAA;EACA,gBAAA;EACA,YAAA;EACA,gBAAA;EACA,gBAAA;EACA,YAAA;EACA,eAAA;EACA,kBAAA;AA/EhB;AAkFY;EACI,UAAA;AAhFhB;AAmFY;EACI,sBAAA;EACA,yBAAA;AAjFhB;AAoFY;EACI,mBAAA;EACA,mCAAA;EACA,yBAAA;EACA,YAAA;EACA,gBAAA;EACA,YAAA;AAlFhB;AAqFY;EACI,UAAA;AAnFhB;AAsFY;EACI,mBAAA;AApFhB;AAuFY;EACI,mCAAA;EACA,YAAA;AArFhB;AAyFQ;EACI,iBA1hBgB;EA2hBhB,YAAA;EACA,aAAA;EACA,+BAAA;AAvFZ;AAyFY;EACI,cAAA;EACA,aAAA;EACA,mBAAA;AAvFhB;AA0FY;EACI,cAAA;EAEA,aAAA;EACA,mBAAA;AAzFhB;AA2FgB;EACI,kBAAA;EACA,cAAA;EACA,YAAA;EACA,WAAA;EACA,iBAAA;EACA,mBAAA;EACA,oBAAA;EACA,eAAA;EACA,yBAAA;AAzFpB;AA4FgB;EACI,kBAAA;EACA,SAAA;EACA,QAAA;EACA,cAAA;EACA,WAAA;EACA,YAAA;EACA,oBAAA;EACA,gBAAA;EACA,2CAAA;EACA,WAAA;EACA,0BAAA;AA1FpB;AA6FgB;EACI,4BAAA;AA3FpB;AA8FgB;EACI,6BAAA;AA5FpB;AA+FgB;EACI,UAAA;EACA,4BAAA;AA7FpB;AAgGgB;EACI,4BAAA;EACA,eAAA;AA9FpB;AAiGgB;EACI,UAAA;EACA,2BAAA;EACA,eAAA;AA/FpB;AAkGgB;EACI,2BAAA;EACA,eAAA;AAhGpB;AAmGgB;EACI,aAAA;AAjGpB;AAsGQ;EACI,iBAzmBgB;EA0mBhB,YAAA;EACA,aAAA;EACA,+BAAA;AApGZ;AAsGY;EACI,cAAA;EACA,aAAA;EACA,mBAAA;AApGhB;AAuGY;EACI,cAAA;EAEA,aAAA;EACA,mBAAA;EACA,iBAAA;AAtGhB;AAwGgB;EACI,YAAA;AAtGpB;AA2GQ;EACI,iBAloBgB;EAmoBhB,aAAA;AAzGZ;AA2GY;EACI,YA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{\r
    #propertyTab {\r
        $line-padding-left: 5px;\r
        color: white;\r
        background: #333333;\r
\r
        #header {\r
            height: 30px;\r
            font-size: 16px;\r
            color: white;\r
            background: #222222;\r
            grid-row: 1;\r
            text-align: center;\r
            display: grid;\r
            grid-template-columns: 30px 1fr;\r
            -webkit-user-select: none;\r
            -moz-user-select: none;\r
            -ms-user-select: none;\r
            user-select: none;\r
\r
            #logo {\r
                position: relative;\r
                grid-column: 1;\r
                width: 24px;\r
                height: 24px;\r
                left: 0;\r
                display: flex;\r
                align-self: center;\r
                justify-self: center;\r
            }\r
\r
            #title {\r
                grid-column: 2;\r
                display: grid;\r
                align-items: center;\r
                text-align: center;\r
            }\r
        }\r
\r
        .range {\r
            -webkit-appearance: none;\r
            width: 120px;\r
            height: 6px;\r
            background: #d3d3d3;\r
            border-radius: 5px;\r
            outline: none;\r
            opacity: 0.7;\r
            -webkit-transition: 0.2s;\r
            transition: opacity 0.2s;\r
        }\r
\r
        .range:hover {\r
            opacity: 1;\r
        }\r
\r
        .range::-webkit-slider-thumb {\r
            -webkit-appearance: none;\r
            appearance: none;\r
            width: 14px;\r
            height: 14px;\r
            border-radius: 50%;\r
            background: rgb(51, 122, 183);\r
            cursor: pointer;\r
        }\r
\r
        .range::-moz-range-thumb {\r
            width: 14px;\r
            height: 14px;\r
            border-radius: 50%;\r
            background: rgb(51, 122, 183);\r
            cursor: pointer;\r
        }\r
\r
        input[type="color"] {\r
            -webkit-appearance: none;\r
            border: 1px solid rgba(255, 255, 255, 0.5);\r
            padding: 0;\r
            width: 30px;\r
            height: 20px;\r
        }\r
        input[type="color"]::-webkit-color-swatch-wrapper {\r
            padding: 0;\r
        }\r
        input[type="color"]::-webkit-color-swatch {\r
            border: none;\r
        }\r
\r
        .sliderLine {\r
            padding-left: $line-padding-left;\r
            height: 30px;\r
            display: grid;\r
            grid-template-rows: 100%;\r
            grid-template-columns: 1fr 50px auto;\r
\r
            .label {\r
                grid-column: 1;\r
                display: flex;\r
                align-items: center;\r
            }\r
\r
            .slider {\r
                grid-column: 3;\r
                grid-row: 1;\r
                margin-right: 5px;\r
                width: 90%;\r
                display: flex;\r
                align-items: center;\r
            }\r
\r
            .floatLine {\r
                grid-column: 2;\r
                padding-left: $line-padding-left;\r
\r
                .label {\r
                    grid-column: 1;\r
                    display: flex;\r
                    align-items: center;\r
                }\r
\r
                .short {\r
                    grid-column: 1;\r
                    display: flex;\r
                    align-items: center;\r
\r
                    input {\r
                        width: 35px;\r
                    }\r
\r
                    input::-webkit-outer-spin-button,\r
                    input::-webkit-inner-spin-button {\r
                        -webkit-appearance: none;\r
                        margin: 0;\r
                    }\r
\r
                    input[type="number"] {\r
                        -moz-appearance: textfield;\r
                    }\r
                }\r
            }\r
        }\r
\r
        .textInputLine {\r
            padding-left: $line-padding-left;\r
            height: 30px;\r
            display: grid;\r
            grid-template-columns: 1fr 120px auto;\r
\r
            .label {\r
                grid-column: 1;\r
                display: flex;\r
                align-items: center;\r
            }\r
\r
            .value {\r
                display: flex;\r
                align-items: center;\r
                grid-column: 2;\r
\r
                input {\r
                    width: calc(100% - 5px);\r
                    margin-right: 5px;\r
                }\r
            }\r
        }\r
\r
        .textInputArea {\r
            padding-left: $line-padding-left;\r
            height: 50px;\r
            display: grid;\r
            grid-template-columns: 1fr 120px;\r
\r
            .label {\r
                grid-column: 1;\r
                display: flex;\r
                align-items: center;\r
            }\r
\r
            textarea {\r
                margin-right: 5px;\r
                margin-left: -50%;\r
                height: 40px;\r
                resize: none;\r
            }\r
\r
            .value {\r
                display: flex;\r
                align-items: center;\r
                grid-column: 2;\r
            }\r
        }\r
\r
        .paneContainer {\r
            margin-top: 3px;\r
            display: grid;\r
            grid-template-rows: 100%;\r
            grid-template-columns: 100%;\r
\r
            .paneList {\r
                border-left: 3px solid transparent;\r
            }\r
\r
            &:hover {\r
                .paneList {\r
                    border-left: 3px solid rgba(51, 122, 183, 0.8);\r
                }\r
\r
                .paneContainer-content {\r
                    .header {\r
                        .title {\r
                            border-left: 3px solid rgb(51, 122, 183);\r
                        }\r
                    }\r
                }\r
            }\r
\r
            .paneContainer-highlight-border {\r
                grid-row: 1;\r
                grid-column: 1;\r
                opacity: 1;\r
                border: 3px solid red;\r
                transition: opacity 250ms;\r
                pointer-events: none;\r
\r
                &.transparent {\r
                    opacity: 0;\r
                }\r
            }\r
\r
            .paneContainer-content {\r
                grid-row: 1;\r
                grid-column: 1;\r
\r
                .header {\r
                    display: grid;\r
                    grid-template-columns: 1fr auto;\r
                    background: #555555;\r
                    height: 30px;\r
                    padding-right: 5px;\r
                    cursor: pointer;\r
\r
                    .title {\r
                        border-left: 3px solid transparent;\r
                        padding-left: 5px;\r
                        grid-column: 1;\r
                        display: flex;\r
                        align-items: center;\r
                    }\r
\r
                    .collapse {\r
                        grid-column: 2;\r
                        display: flex;\r
                        align-items: center;\r
                        justify-items: center;\r
                        transform-origin: center;\r
\r
                        &.closed {\r
                            transform: rotate(180deg);\r
                        }\r
                    }\r
                }\r
\r
                .paneList > div:not(:last-child) {\r
                    border-bottom: 0.5px solid rgba(255, 255, 255, 0.1);\r
                }\r
\r
                .fragment > div:not(:last-child) {\r
                    border-bottom: 0.5px solid rgba(255, 255, 255, 0.1);\r
                }\r
            }\r
        }\r
\r
        .color-picker {\r
            height: calc(100% - 8px);\r
            margin: 4px;\r
            width: calc(100% - 8px);\r
\r
            .color-rect {\r
                height: calc(100% - 4px);\r
                border: 2px white solid;\r
                cursor: pointer;\r
                min-height: 18px;\r
            }\r
\r
            .color-picker-cover {\r
                position: fixed;\r
                top: 0px;\r
                right: 0px;\r
                bottom: 0px;\r
                left: 0px;\r
                z-index: 1;\r
            }\r
\r
            .color-picker-float {\r
                z-index: 2;\r
                position: absolute;\r
            }\r
        }\r
\r
        .gradient-step {\r
            display: grid;\r
            grid-template-rows: 100%;\r
            grid-template-columns: 20px 30px 40px auto 20px 30px;\r
            padding-top: 5px;\r
            padding-left: 5px;\r
            padding-bottom: 5px;\r
\r
            .step {\r
                grid-row: 1;\r
                grid-column: 1;\r
            }\r
\r
            .color {\r
                grid-row: 1;\r
                grid-column: 2;\r
                cursor: pointer;\r
            }\r
\r
            .step-value {\r
                margin-left: 5px;\r
                grid-row: 1;\r
                grid-column: 3;\r
                text-align: right;\r
                margin-right: 5px;\r
            }\r
\r
            .step-slider {\r
                grid-row: 1;\r
                grid-column: 4;\r
                display: grid;\r
                justify-content: stretch;\r
                align-content: center;\r
                margin-right: -5px;\r
                padding-left: 12px;\r
\r
                input {\r
                    width: 90%;\r
                }\r
            }\r
\r
            .gradient-copy {\r
                grid-row: 1;\r
                grid-column: 5;\r
                display: grid;\r
                align-content: center;\r
                justify-content: center;\r
\r
                .img {\r
                    height: 20px;\r
                    width: 20px;\r
                }\r
                .img:hover {\r
                    cursor: pointer;\r
                }\r
            }\r
            .gradient-delete {\r
                grid-row: 1;\r
                grid-column: 6;\r
                display: grid;\r
                align-content: center;\r
                justify-content: center;\r
                .img {\r
                    height: 20px;\r
                    width: 20px;\r
                }\r
                .img:hover {\r
                    cursor: pointer;\r
                }\r
            }\r
        }\r
\r
        .floatLine {\r
            padding-left: $line-padding-left;\r
            height: 30px;\r
            display: grid;\r
            grid-template-columns: 1fr 120px;\r
\r
            .label {\r
                grid-column: 1;\r
                display: flex;\r
                align-items: center;\r
            }\r
\r
            .value {\r
                grid-column: 2;\r
\r
                display: flex;\r
                align-items: center;\r
\r
                input {\r
                    width: 110px;\r
                }\r
            }\r
\r
            .short {\r
                grid-column: 2;\r
\r
                display: flex;\r
                align-items: center;\r
\r
                input {\r
                    width: 27px;\r
                }\r
\r
                input::-webkit-outer-spin-button,\r
                input::-webkit-inner-spin-button {\r
                    -webkit-appearance: none;\r
                    margin: 0;\r
                }\r
\r
                input[type="number"] {\r
                    -moz-appearance: textfield;\r
                }\r
            }\r
        }\r
\r
        .vector3Line {\r
            padding-left: $line-padding-left;\r
            display: grid;\r
\r
            .firstLine {\r
                display: grid;\r
                grid-template-columns: 1fr auto 20px;\r
                height: 30px;\r
\r
                .label {\r
                    grid-column: 1;\r
                    display: flex;\r
                    align-items: center;\r
                }\r
\r
                .vector {\r
                    grid-column: 2;\r
                    display: flex;\r
                    align-items: center;\r
                    text-align: right;\r
                    opacity: 0.8;\r
                }\r
\r
                .expand {\r
                    grid-column: 3;\r
                    display: grid;\r
                    align-items: center;\r
                    justify-items: center;\r
                    cursor: pointer;\r
                }\r
            }\r
\r
            .secondLine {\r
                display: grid;\r
                padding-right: 5px;\r
                border-left: 1px solid rgb(51, 122, 183);\r
\r
                .no-right-margin {\r
                    margin-right: 0;\r
                }\r
\r
                .numeric {\r
                    display: grid;\r
                    grid-template-columns: 1fr auto;\r
                }\r
\r
                .numeric-label {\r
                    text-align: right;\r
                    grid-column: 1;\r
                    display: flex;\r
                    align-items: center;\r
                    justify-self: right;\r
                    margin-right: 10px;\r
                }\r
\r
                .numeric-value {\r
                    width: 120px;\r
                    grid-column: 2;\r
                    display: flex;\r
                    align-items: center;\r
                    border: 1px solid rgb(51, 122, 183);\r
                }\r
            }\r
        }\r
\r
        .buttonLine {\r
            height: 30px;\r
            display: grid;\r
            align-items: center;\r
            justify-items: stretch;\r
            padding-bottom: 5px;\r
\r
            &.disabled {\r
                opacity: 0.3;\r
            }\r
\r
            input[type="file"] {\r
                display: none;\r
            }\r
\r
            .file-upload {\r
                background: #222222;\r
                border: 1px solid rgb(51, 122, 183);\r
                margin: 5px 10px;\r
                color: white;\r
                padding: 4px 5px;\r
                padding-top: 0px;\r
                opacity: 0.9;\r
                cursor: pointer;\r
                text-align: center;\r
            }\r
\r
            .file-upload:hover {\r
                opacity: 1;\r
            }\r
\r
            .file-upload:active {\r
                transform: scale(0.98);\r
                transform-origin: 0.5 0.5;\r
            }\r
\r
            button {\r
                background: #222222;\r
                border: 1px solid rgb(51, 122, 183);\r
                margin: 5px 10px 5px 10px;\r
                color: white;\r
                padding: 4px 5px;\r
                opacity: 0.9;\r
            }\r
\r
            button:hover {\r
                opacity: 1;\r
            }\r
\r
            button:active {\r
                background: #282828;\r
            }\r
\r
            button:focus {\r
                border: 1px solid rgb(51, 122, 183);\r
                outline: 0px;\r
            }\r
        }\r
\r
        .checkBoxLine {\r
            padding-left: $line-padding-left;\r
            height: 30px;\r
            display: grid;\r
            grid-template-columns: 1fr auto;\r
\r
            .label {\r
                grid-column: 1;\r
                display: flex;\r
                align-items: center;\r
            }\r
\r
            .checkBox {\r
                grid-column: 2;\r
\r
                display: flex;\r
                align-items: center;\r
\r
                .lbl {\r
                    position: relative;\r
                    display: block;\r
                    height: 14px;\r
                    width: 34px;\r
                    margin-right: 5px;\r
                    background: #898989;\r
                    border-radius: 100px;\r
                    cursor: pointer;\r
                    transition: all 0.3s ease;\r
                }\r
\r
                .lbl:after {\r
                    position: absolute;\r
                    left: 3px;\r
                    top: 2px;\r
                    display: block;\r
                    width: 10px;\r
                    height: 10px;\r
                    border-radius: 100px;\r
                    background: #fff;\r
                    box-shadow: 0px 3px 3px rgba(0, 0, 0, 0.05);\r
                    content: "";\r
                    transition: all 0.15s ease;\r
                }\r
\r
                .lbl:active:after {\r
                    transform: scale(1.15, 0.85);\r
                }\r
\r
                .cbx:checked ~ label {\r
                    background: rgb(51, 122, 183);\r
                }\r
\r
                .cbx:checked ~ label:after {\r
                    left: 20px;\r
                    background: rgb(22, 73, 117);\r
                }\r
\r
                .cbx:checked ~ label.disabled {\r
                    background: rgb(22, 73, 117);\r
                    cursor: pointer;\r
                }\r
\r
                .cbx:checked ~ label.disabled:after {\r
                    left: 20px;\r
                    background: rgb(85, 85, 85);\r
                    cursor: pointer;\r
                }\r
\r
                .cbx ~ label.disabled {\r
                    background: rgb(85, 85, 85);\r
                    cursor: pointer;\r
                }\r
\r
                .hidden {\r
                    display: none;\r
                }\r
            }\r
        }\r
\r
        .listLine {\r
            padding-left: $line-padding-left;\r
            height: 30px;\r
            display: grid;\r
            grid-template-columns: 1fr auto;\r
\r
            .label {\r
                grid-column: 1;\r
                display: flex;\r
                align-items: center;\r
            }\r
\r
            .options {\r
                grid-column: 2;\r
\r
                display: flex;\r
                align-items: center;\r
                margin-right: 5px;\r
\r
                select {\r
                    width: 115px;\r
                }\r
            }\r
        }\r
\r
        .color3Line {\r
            padding-left: $line-padding-left;\r
            display: grid;\r
\r
            .firstLine {\r
                height: 30px;\r
                display: grid;\r
                grid-template-columns: 1fr auto 0px 20px 20px;\r
\r
                .label {\r
                    grid-column: 1;\r
                    display: flex;\r
                    align-items: center;\r
                }\r
\r
                .textInputLine {\r
                    display: none;\r
                }\r
\r
                .color3 {\r
                    grid-column: 2;\r
                    width: 50px;\r
\r
                    display: flex;\r
                    align-items: center;\r
\r
                    input {\r
                        margin-right: 5px;\r
                    }\r
                }\r
\r
                .copy {\r
                    grid-column: 4;\r
                    display: grid;\r
                    align-items: center;\r
                    justify-items: center;\r
                    cursor: pointer;\r
\r
                    img {\r
                        height: 100%;\r
                        width: 24px;\r
                    }\r
                }\r
\r
                .expand {\r
                    grid-column: 5;\r
                    display: grid;\r
                    align-items: center;\r
                    justify-items: center;\r
                    cursor: pointer;\r
\r
                    img {\r
                        height: 100%;\r
                        width: 20px;\r
                    }\r
                }\r
            }\r
\r
            .secondLine {\r
                display: grid;\r
                padding-right: 5px;\r
                border-left: 1px solid rgb(51, 122, 183);\r
\r
                .numeric {\r
                    display: grid;\r
                    grid-template-columns: 1fr auto;\r
                }\r
\r
                .numeric-label {\r
                    text-align: right;\r
                    grid-column: 1;\r
                    display: flex;\r
                    align-items: center;\r
                    justify-self: right;\r
                    margin-right: 10px;\r
                }\r
\r
                .numeric-value {\r
                    width: 120px;\r
                    grid-column: 2;\r
                    display: flex;\r
                    align-items: center;\r
                    border: 1px solid rgb(51, 122, 183);\r
                }\r
            }\r
        }\r
\r
        .textLine {\r
            padding-left: $line-padding-left;\r
            height: 30px;\r
            display: grid;\r
            grid-template-columns: 1fr auto;\r
\r
            .label {\r
                grid-column: 1;\r
                display: flex;\r
                align-items: center;\r
            }\r
\r
            .link-value {\r
                grid-column: 2;\r
                white-space: nowrap;\r
                text-overflow: ellipsis;\r
                overflow: hidden;\r
                text-align: end;\r
                opacity: 0.8;\r
                margin: 5px;\r
                margin-top: 6px;\r
                max-width: 140px;\r
                text-decoration: underline;\r
                cursor: pointer;\r
            }\r
\r
            .value {\r
                grid-column: 2;\r
                white-space: nowrap;\r
                text-overflow: ellipsis;\r
                overflow: hidden;\r
                text-align: end;\r
                opacity: 0.8;\r
                margin: 5px;\r
                margin-top: 6px;\r
                max-width: 200px;\r
                -webkit-user-select: text;\r
                -moz-user-select: text;\r
                -ms-user-select: text;\r
                user-select: text;\r
\r
                &.check {\r
                    color: green;\r
                }\r
\r
                &.uncheck {\r
                    color: red;\r
                }\r
            }\r
        }\r
    }\r
}\r
`],sourceRoot:""}]),p.locals={};const _=p},"../../../../node_modules/css-loader/dist/cjs.js??ruleSet[1].rules[3].use[1]!../../../../node_modules/sass-loader/dist/cjs.js??ruleSet[1].rules[3].use[2]!../../../tools/nodeEditor/dist/main.scss":(o,c,l)=>{l.r(c),l.d(c,{default:()=>_});var h=l("../../../../node_modules/css-loader/dist/runtime/sourceMaps.js"),u=l.n(h),d=l("../../../../node_modules/css-loader/dist/runtime/api.js"),f=l.n(d),p=f()(u());p.push([o.id,`#node-editor-graph-root {
  display: grid;
  grid-template-rows: calc(100% - 120px) 120px;
  height: 100%;
  width: 100%;
  background: #464646;
  font: 14px "acumin-pro";
}
#node-editor-graph-root.popup {
  grid-template-columns: 100%;
  overflow: hidden;
}
#node-editor-graph-root .wait-screen {
  display: grid;
  justify-content: center;
  align-content: center;
  height: 100%;
  width: 100%;
  background: #464646;
  opacity: 0.95;
  color: white;
  font: 24px "acumin-pro";
  position: absolute;
  top: 0;
  left: 0;
}
#node-editor-graph-root .wait-screen.hidden {
  visibility: hidden;
}
#node-editor-graph-root #nmeNodeList {
  grid-row: 1/span 2;
  grid-column: 1;
}
#node-editor-graph-root #leftGrab {
  grid-row: 1/span 2;
  grid-column: 2;
  cursor: ew-resize;
}
#node-editor-graph-root #rightGrab {
  grid-row: 1/span 2;
  grid-column: 4;
  cursor: ew-resize;
}
#node-editor-graph-root .diagram-container {
  grid-row: 1;
  grid-column: 3;
  background: #5f5b60;
  width: 100%;
  height: 100%;
}
#node-editor-graph-root .diagram-container .diagram {
  display: none;
  width: 100%;
  height: 100%;
}
#node-editor-graph-root .nme-right-panel {
  grid-row: 1/span 2;
  grid-column: 5;
  display: grid;
  grid-template-rows: 1fr 40px auto 40px;
  grid-template-columns: 100%;
  height: 100%;
  overflow-y: auto;
}
#node-editor-graph-root #propertyTab {
  grid-row: 1;
  grid-column: 1;
}
#node-editor-graph-root .button {
  display: grid;
  justify-content: center;
  align-content: center;
  height: auto;
  width: 14.2857142857%;
  cursor: pointer;
}
#node-editor-graph-root .button:hover {
  background: rgb(51, 122, 183);
  color: white;
  opacity: 0.8;
}
#node-editor-graph-root .button.selected {
  background: rgb(51, 122, 183);
  color: white;
}
#node-editor-graph-root .button.align {
  justify-content: stretch;
  text-align: center;
}
#node-editor-graph-root #preview-mesh-bar {
  grid-row: 2;
  grid-column: 1;
  display: grid;
  grid-template-columns: auto 1fr 40px 40px 40px;
  align-items: center;
  font-size: 18px;
  background-color: #555555;
}
#node-editor-graph-root #preview-mesh-bar #file-picker {
  display: none;
}
#node-editor-graph-root #preview-mesh-bar .listLine {
  grid-column: 1;
  height: 40px;
  display: grid;
  grid-template-columns: 0px 1fr;
}
#node-editor-graph-root #preview-mesh-bar .listLine .label {
  grid-column: 1;
  display: flex;
  align-items: center;
  font-size: 14px;
}
#node-editor-graph-root #preview-mesh-bar .listLine .options {
  grid-column: 2;
  display: flex;
  align-items: center;
  margin-left: 5px;
}
#node-editor-graph-root #preview-mesh-bar .listLine .options select {
  width: 115px;
}
#node-editor-graph-root #preview-mesh-bar .button {
  color: #ffffff;
  width: 40px;
  height: 40px;
  transform-origin: 50% 50%;
}
#node-editor-graph-root #preview-mesh-bar .button:active {
  transform: scale(0.9);
}
#node-editor-graph-root #preview-mesh-bar .button:hover {
  background: #3f3461;
}
#node-editor-graph-root #preview-mesh-bar .button.selected {
  background: #9379e6;
}
#node-editor-graph-root #preview-mesh-bar .button img {
  height: 24px;
  width: 24px;
}
#node-editor-graph-root #preview-mesh-bar #play-button {
  grid-column: 3;
}
#node-editor-graph-root #preview-mesh-bar #color-picker-button {
  grid-column: 4;
  display: grid;
  grid-template-columns: 100%;
  grid-template-rows: 100%;
}
#node-editor-graph-root #preview-mesh-bar #color-picker-button img {
  height: 24px;
  width: 24px;
}
#node-editor-graph-root #preview-mesh-bar #color-picker-button #color-picker-image {
  padding-left: 7px;
  padding-top: 8px;
}
#node-editor-graph-root #preview-mesh-bar #color-picker-button #color-picker {
  transform: scale(0);
  grid-column: 1;
  grid-row: 1;
}
#node-editor-graph-root #preview-mesh-bar #color-picker-button #color-picker-label {
  width: 100%;
  background: transparent;
  cursor: pointer;
}
#node-editor-graph-root #preview-mesh-bar #preview-new-window {
  grid-column: 5;
}
#node-editor-graph-root #preview-mesh-bar select {
  background-color: #a3a3a3;
  color: #333333;
}
#node-editor-graph-root #preview-config-bar {
  grid-row: 4;
  grid-column: 1;
  display: grid;
  grid-template-columns: 40px 40px 40px 1fr 40px 40px;
  color: white;
  align-items: center;
  font-size: 18px;
}
#node-editor-graph-root #preview-config-bar.extended {
  grid-template-columns: 1fr;
}
#node-editor-graph-root #preview-config-bar .listLine {
  padding-left: 5px;
  height: 30px;
  display: grid;
  grid-template-columns: 1fr auto;
}
#node-editor-graph-root #preview-config-bar .listLine .label {
  grid-column: 1;
  display: flex;
  align-items: center;
  font-size: 14px;
}
#node-editor-graph-root #preview-config-bar .listLine .options {
  grid-column: 2;
  display: flex;
  align-items: center;
  margin-right: 5px;
}
#node-editor-graph-root #preview-config-bar .listLine .options select {
  width: 115px;
}
#node-editor-graph-root #preview-config-bar .button {
  width: 40px;
  grid-row: 1;
  height: 40px;
  transform-origin: 50% 50%;
}
#node-editor-graph-root #preview-config-bar .button:hover {
  background: #3f3461;
}
#node-editor-graph-root #preview-config-bar .button.selected {
  background: #9379e6;
}
#node-editor-graph-root #preview-config-bar .button:active {
  transform: scale(0.9);
}
#node-editor-graph-root #preview-config-bar .button img {
  height: auto;
  width: 100%;
}
#node-editor-graph-root #preview-config-bar .button.back-face {
  grid-column: 6;
}
#node-editor-graph-root #preview-config-bar .button.depth-pass {
  grid-column: 5/6;
}
#node-editor-graph-root #preview-config-bar .button.hemispheric-light {
  grid-column: 3/4;
}
#node-editor-graph-root #preview-config-bar .button.direction-light-1 {
  grid-column: 2/3;
}
#node-editor-graph-root #preview-config-bar .button.direction-light-0 {
  grid-column: 1/2;
}
#node-editor-graph-root #preview {
  border-top: 1px solid rgb(85, 85, 85);
  grid-row: 3;
  grid-column: 1;
  width: 100%;
  display: grid;
  grid-template-columns: 100%;
  grid-template-rows: 100%;
  outline: 0 !important;
  padding: 0 !important;
  user-select: none;
  overflow: hidden;
}
#node-editor-graph-root #preview #preview-canvas {
  width: 100%;
  height: 100%;
  outline: 0 !important;
  padding: 0 !important;
  grid-row: 1;
  grid-column: 1;
}
#node-editor-graph-root #preview .waitPanel {
  width: 100%;
  height: 100%;
  grid-row: 1;
  grid-column: 1;
  color: white;
  font-size: 18px;
  align-content: center;
  justify-content: center;
  background: rgba(20, 20, 20, 0.95);
  z-index: 10;
  display: grid;
  transition: opacity 250ms;
}
#node-editor-graph-root #preview .waitPanel.hidden {
  opacity: 0;
  pointer-events: none;
}
#node-editor-graph-root .blocker {
  visibility: hidden;
  position: absolute;
  width: calc(100% - 40px);
  height: 100%;
  top: 0;
  left: 0;
  background: rgba(20, 20, 20, 0.95);
  font-family: "acumin-pro";
  color: white;
  font-size: 24px;
  display: grid;
  align-content: center;
  justify-content: center;
  user-select: none;
  padding: 20px;
  text-align: center;
}
#node-editor-graph-root #log-console {
  grid-row: 2;
  grid-column: 3;
}
#node-editor-graph-root .LightInformationBlock {
  width: 280px;
}
#node-editor-graph-root .InputBlock {
  width: 250px;
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    display: grid;\r
    grid-template-rows: calc(100% - 120px) 120px;\r
    height: 100%;\r
    width: 100%;\r
    background: #464646;\r
    font: 14px "acumin-pro";\r
\r
    &.popup {\r
        grid-template-columns: 100%;\r
        overflow: hidden;\r
    }\r
\r
    .wait-screen {\r
        display: grid;\r
        justify-content: center;\r
        align-content: center;\r
        height: 100%;\r
        width: 100%;\r
        background: #464646;\r
        opacity: 0.95;\r
        color: white;\r
        font: 24px "acumin-pro";\r
        position: absolute;\r
        top: 0;\r
        left: 0;\r
\r
        &.hidden {\r
            visibility: hidden;\r
        }\r
    }\r
\r
    #nmeNodeList {\r
        grid-row: 1 / span 2;\r
        grid-column: 1;\r
    }\r
\r
    #leftGrab {\r
        grid-row: 1 / span 2;\r
        grid-column: 2;\r
        cursor: ew-resize;\r
    }\r
\r
    #rightGrab {\r
        grid-row: 1 / span 2;\r
        grid-column: 4;\r
        cursor: ew-resize;\r
    }\r
\r
    .diagram-container {\r
        grid-row: 1;\r
        grid-column: 3;\r
        background: #5f5b60;\r
        width: 100%;\r
        height: 100%;\r
\r
        .diagram {\r
            display: none;\r
            width: 100%;\r
            height: 100%;\r
        }\r
    }\r
\r
    .nme-right-panel {\r
        grid-row: 1 / span 2;\r
        grid-column: 5;\r
        display: grid;\r
        grid-template-rows: 1fr 40px auto 40px;\r
        grid-template-columns: 100%;\r
        height: 100%;\r
        overflow-y: auto;\r
    }\r
\r
    #propertyTab {\r
        grid-row: 1;\r
        grid-column: 1;\r
    }\r
\r
    .button {\r
        display: grid;\r
        justify-content: center;\r
        align-content: center;\r
        height: auto;\r
        width: calc(100% / 7);\r
        cursor: pointer;\r
\r
        &:hover {\r
            background: rgb(51, 122, 183);\r
            color: white;\r
            opacity: 0.8;\r
        }\r
\r
        &.selected {\r
            background: rgb(51, 122, 183);\r
            color: white;\r
        }\r
\r
        &.align {\r
            justify-content: stretch;\r
            text-align: center;\r
        }\r
    }\r
\r
    #preview-mesh-bar {\r
        grid-row: 2;\r
        grid-column: 1;\r
        display: grid;\r
        grid-template-columns: auto 1fr 40px 40px 40px;\r
        align-items: center;\r
        font-size: 18px;\r
        background-color: #555555;\r
\r
        #file-picker {\r
            display: none;\r
        }\r
\r
        .listLine {\r
            grid-column: 1;\r
            height: 40px;\r
            display: grid;\r
            grid-template-columns: 0px 1fr;\r
\r
            .label {\r
                grid-column: 1;\r
                display: flex;\r
                align-items: center;\r
                font-size: 14px;\r
            }\r
\r
            .options {\r
                grid-column: 2;\r
\r
                display: flex;\r
                align-items: center;\r
                margin-left: 5px;\r
\r
                select {\r
                    width: 115px;\r
                }\r
            }\r
        }\r
\r
        .button {\r
            color: #ffffff;\r
            width: 40px;\r
            height: 40px;\r
            transform-origin: 50% 50%;\r
\r
            &:active {\r
                transform: scale(0.9);\r
            }\r
\r
            &:hover {\r
                background: #3f3461;\r
            }\r
\r
            &.selected {\r
                background: #9379e6;\r
            }\r
\r
            img {\r
                height: 24px;\r
                width: 24px;\r
            }\r
        }\r
\r
        #play-button {\r
            grid-column: 3;\r
        }\r
\r
        #color-picker-button {\r
            grid-column: 4;\r
            display: grid;\r
            grid-template-columns: 100%;\r
            grid-template-rows: 100%;\r
\r
            img {\r
                height: 24px;\r
                width: 24px;\r
            }\r
            #color-picker-image {\r
                padding-left: 7px;\r
                padding-top: 8px;\r
            }\r
\r
            #color-picker {\r
                transform: scale(0);\r
                grid-column: 1;\r
                grid-row: 1;\r
            }\r
\r
            #color-picker-label {\r
                width: 100%;\r
                background: transparent;\r
                cursor: pointer;\r
            }\r
        }\r
\r
        #preview-new-window {\r
            grid-column: 5;\r
        }\r
\r
        select {\r
            background-color: #a3a3a3;\r
            color: #333333;\r
        }\r
    }\r
\r
    #preview-config-bar {\r
        grid-row: 4;\r
        grid-column: 1;\r
        display: grid;\r
        grid-template-columns: 40px 40px 40px 1fr 40px 40px;\r
        color: white;\r
        align-items: center;\r
        font-size: 18px;\r
\r
        &.extended {\r
            grid-template-columns: 1fr;\r
        }\r
\r
        .listLine {\r
            padding-left: 5px;\r
            height: 30px;\r
            display: grid;\r
            grid-template-columns: 1fr auto;\r
\r
            .label {\r
                grid-column: 1;\r
                display: flex;\r
                align-items: center;\r
                font-size: 14px;\r
            }\r
\r
            .options {\r
                grid-column: 2;\r
\r
                display: flex;\r
                align-items: center;\r
                margin-right: 5px;\r
\r
                select {\r
                    width: 115px;\r
                }\r
            }\r
        }\r
\r
        .button {\r
            width: 40px;\r
            grid-row: 1;\r
            height: 40px;\r
            transform-origin: 50% 50%;\r
\r
            &:hover {\r
                background: #3f3461;\r
            }\r
\r
            &.selected {\r
                background: #9379e6;\r
            }\r
\r
            &:active {\r
                transform: scale(0.9);\r
            }\r
\r
            img {\r
                height: auto;\r
                width: 100%;\r
            }\r
\r
            &.back-face {\r
                grid-column: 6;\r
            }\r
\r
            &.depth-pass {\r
                grid-column: 5 / 6;\r
            }\r
\r
            &.hemispheric-light {\r
                grid-column: 3 / 4;\r
            }\r
            &.direction-light-1 {\r
                grid-column: 2 / 3;\r
            }\r
            &.direction-light-0 {\r
                grid-column: 1 / 2;\r
            }\r
        }\r
    }\r
\r
    #preview {\r
        border-top: 1px solid rgb(85, 85, 85);\r
        grid-row: 3;\r
        grid-column: 1;\r
        width: 100%;\r
        display: grid;\r
        grid-template-columns: 100%;\r
        grid-template-rows: 100%;\r
        outline: 0 !important;\r
        padding: 0 !important;\r
        user-select: none;\r
        overflow: hidden;\r
\r
        #preview-canvas {\r
            width: 100%;\r
            height: 100%;\r
            outline: 0 !important;\r
            padding: 0 !important;\r
            grid-row: 1;\r
            grid-column: 1;\r
        }\r
\r
        .waitPanel {\r
            width: 100%;\r
            height: 100%;\r
            grid-row: 1;\r
            grid-column: 1;\r
            color: white;\r
            font-size: 18px;\r
            align-content: center;\r
            justify-content: center;\r
            background: rgba(20, 20, 20, 0.95);\r
            z-index: 10;\r
            display: grid;\r
            transition: opacity 250ms;\r
\r
            &.hidden {\r
                opacity: 0;\r
                pointer-events: none;\r
            }\r
        }\r
    }\r
\r
    .blocker {\r
        visibility: hidden;\r
        position: absolute;\r
        width: calc(100% - 40px);\r
        height: 100%;\r
        top: 0;\r
        left: 0;\r
\r
        background: rgba(20, 20, 20, 0.95);\r
        font-family: "acumin-pro";\r
        color: white;\r
        font-size: 24px;\r
\r
        display: grid;\r
        align-content: center;\r
        justify-content: center;\r
\r
        user-select: none;\r
\r
        padding: 20px;\r
        text-align: center;\r
    }\r
\r
    #log-console {\r
        grid-row: 2;\r
        grid-column: 3;\r
    }\r
\r
    .LightInformationBlock {\r
        width: 280px;\r
    }\r
\r
    .InputBlock {\r
        width: 250px;\r
    }\r
}\r
`],sourceRoot:""}]),p.locals={};const _=p},"../../../../node_modules/css-loader/dist/cjs.js??ruleSet[1].rules[4].use[1]!../../../../node_modules/sass-loader/dist/cjs.js??ruleSet[1].rules[4].use[2]!../../../dev/sharedUiComponents/dist/components/MessageDialog.modules.scss":(o,c,l)=>{l.r(c),l.d(c,{default:()=>_});var h=l("../../../../node_modules/css-loader/dist/runtime/sourceMaps.js"),u=l.n(h),d=l("../../../../node_modules/css-loader/dist/runtime/api.js"),f=l.n(d),p=f()(u());p.push([o.id,`.\\---------dev-sharedUiComponents-dist-components-MessageDialog-modules__dialog-container {
  position: absolute;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.6);
  display: grid;
  font-family: "acumin-pro";
  top: 0;
}
.\\---------dev-sharedUiComponents-dist-components-MessageDialog-modules__dialog-container .\\---------dev-sharedUiComponents-dist-components-MessageDialog-modules__dialog {
  align-self: center;
  justify-self: center;
  min-height: 140px;
  max-width: 400px;
  border-radius: 10px;
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  padding: 10px;
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  grid-template-columns: 100%;
  grid-template-rows: 1fr 50px;
}
.\\---------dev-sharedUiComponents-dist-components-MessageDialog-modules__dialog-container .\\---------dev-sharedUiComponents-dist-components-MessageDialog-modules__dialog .\\---------dev-sharedUiComponents-dist-components-MessageDialog-modules__dialog-message {
  grid-row: 1;
  grid-column: 1;
  margin-top: 20px;
  padding: 10px;
  font-size: 18px;
  color: black;
}
.\\---------dev-sharedUiComponents-dist-components-MessageDialog-modules__dialog-container .\\---------dev-sharedUiComponents-dist-components-MessageDialog-modules__dialog .\\---------dev-sharedUiComponents-dist-components-MessageDialog-modules__dialog-buttons {
  grid-row: 2;
  grid-column: 1;
  display: grid;
  grid-template-rows: 100%;
  grid-template-columns: 100%;
  color: white;
}
.\\---------dev-sharedUiComponents-dist-components-MessageDialog-modules__dialog-container .\\---------dev-sharedUiComponents-dist-components-MessageDialog-modules__dialog .\\---------dev-sharedUiComponents-dist-components-MessageDialog-modules__dialog-buttons .\\---------dev-sharedUiComponents-dist-components-MessageDialog-modules__dialog-button-ok {
  cursor: pointer;
  justify-self: center;
  background: green;
  min-width: 80px;
  justify-content: center;
  display: grid;
  align-content: center;
  align-self: center;
  height: 35px;
  border-radius: 10px;
}
.\\---------dev-sharedUiComponents-dist-components-MessageDialog-modules__dialog-container .\\---------dev-sharedUiComponents-dist-components-MessageDialog-modules__dialog .\\---------dev-sharedUiComponents-dist-components-MessageDialog-modules__dialog-buttons .\\---------dev-sharedUiComponents-dist-components-MessageDialog-modules__dialog-button-ok:hover {
  opacity: 0.8;
}
.\\---------dev-sharedUiComponents-dist-components-MessageDialog-modules__dialog-container .\\---------dev-sharedUiComponents-dist-components-MessageDialog-modules__dialog .\\---------dev-sharedUiComponents-dist-components-MessageDialog-modules__dialog-buttons .\\---------dev-sharedUiComponents-dist-components-MessageDialog-modules__dialog-button-ok.\\---------dev-sharedUiComponents-dist-components-MessageDialog-modules__error {
  background: red;
}`,"",{version:3,sources:["webpack://./../../../dev/sharedUiComponents/dist/components/MessageDialog.modules.scss"],names:[],mappings:"AAAA;EACI,kBAAA;EACA,WAAA;EACA,YAAA;EACA,8BAAA;EACA,aAAA;EACA,yBAAA;EACA,MAAA;AACJ;AACI;EACI,kBAAA;EACA,oBAAA;EACA,iBAAA;EACA,gBAAA;EACA,mBAAA;EACA,iBAAA;EACA,aAAA;EAEA,aAAA;EACA,2BAAA;EACA,4BAAA;AAAR;AAEQ;EACI,WAAA;EACA,cAAA;EACA,gBAAA;EACA,aAAA;EACA,eAAA;EACA,YAAA;AAAZ;AAGQ;EACI,WAAA;EACA,cAAA;EACA,aAAA;EACA,wBAAA;EACA,2BAAA;EACA,YAAA;AADZ;AAGY;EACI,eAAA;EACA,oBAAA;EACA,iBAAA;EACA,eAAA;EACA,uBAAA;EACA,aAAA;EACA,qBAAA;EACA,kBAAA;EACA,YAAA;EACA,mBAAA;AADhB;AAGgB;EACI,YAAA;AADpB;AAIgB;EACI,eAAA;AAFpB",sourcesContent:[`:local .dialog-container {\r
    position: absolute;\r
    width: 100%;\r
    height: 100%;\r
    background: rgba(0.1, 0.1, 0.1, 0.6);\r
    display: grid;\r
    font-family: "acumin-pro";\r
    top: 0;\r
\r
    .dialog {\r
        align-self: center;\r
        justify-self: center;\r
        min-height: 140px;\r
        max-width: 400px;\r
        border-radius: 10px;\r
        background: white;\r
        padding: 10px;\r
\r
        display: grid;\r
        grid-template-columns: 100%;\r
        grid-template-rows: 1fr 50px;\r
\r
        .dialog-message {\r
            grid-row: 1;\r
            grid-column: 1;\r
            margin-top: 20px;\r
            padding: 10px;\r
            font-size: 18px;\r
            color: black;\r
        }\r
\r
        .dialog-buttons {\r
            grid-row: 2;\r
            grid-column: 1;\r
            display: grid;\r
            grid-template-rows: 100%;\r
            grid-template-columns: 100%;\r
            color: white;\r
\r
            .dialog-button-ok {\r
                cursor: pointer;\r
                justify-self: center;\r
                background: green;\r
                min-width: 80px;\r
                justify-content: center;\r
                display: grid;\r
                align-content: center;\r
                align-self: center;\r
                height: 35px;\r
                border-radius: 10px;\r
\r
                &:hover {\r
                    opacity: 0.8;\r
                }\r
\r
                &.error {\r
                    background: red;\r
                }\r
            }\r
        }\r
    }\r
}\r
`],sourceRoot:""}]),p.locals={"dialog-container":"---------dev-sharedUiComponents-dist-components-MessageDialog-modules__dialog-container",dialog:"---------dev-sharedUiComponents-dist-components-MessageDialog-modules__dialog","dialog-message":"---------dev-sharedUiComponents-dist-components-MessageDialog-modules__dialog-message","dialog-buttons":"---------dev-sharedUiComponents-dist-components-MessageDialog-modules__dialog-buttons","dialog-button-ok":"---------dev-sharedUiComponents-dist-components-MessageDialog-modules__dialog-button-ok",error:"---------dev-sharedUiComponents-dist-components-MessageDialog-modules__error"};const _=p},"../../../../node_modules/css-loader/dist/cjs.js??ruleSet[1].rules[4].use[1]!../../../../node_modules/sass-loader/dist/cjs.js??ruleSet[1].rules[4].use[2]!../../../dev/sharedUiComponents/dist/nodeGraphSystem/common.modules.scss":(o,c,l)=>{l.r(c),l.d(c,{default:()=>_});var h=l("../../../../node_modules/css-loader/dist/runtime/sourceMaps.js"),u=l.n(h),d=l("../../../../node_modules/css-loader/dist/runtime/api.js"),f=l.n(d),p=f()(u());p.push([o.id,`.\\---------dev-sharedUiComponents-dist-nodeGraphSystem-common-modules__hidden {
  display: none !important;
}

.\\---------dev-sharedUiComponents-dist-nodeGraphSystem-common-modules__port {
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  width: 20px;
  height: 20px;
  align-self: center;
  display: grid;
  grid-template-columns: 100%;
  grid-template-rows: 100%;
}
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  width: 100%;
}
.\\---------dev-sharedUiComponents-dist-nodeGraphSystem-common-modules__port:hover, .\\---------dev-sharedUiComponents-dist-nodeGraphSystem-common-modules__port.\\---------dev-sharedUiComponents-dist-nodeGraphSystem-common-modules__selected {
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.\\---------dev-sharedUiComponents-dist-nodeGraphSystem-common-modules__portLine {
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  grid-template-rows: 100%;
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  grid-row: 1;
  grid-column: 1;
}
.\\---------dev-sharedUiComponents-dist-nodeGraphSystem-common-modules__inputsContainer .\\---------dev-sharedUiComponents-dist-nodeGraphSystem-common-modules__portLine {
  grid-template-columns: 12px calc(100% - 15px);
}
.\\---------dev-sharedUiComponents-dist-nodeGraphSystem-common-modules__inputsContainer .\\---------dev-sharedUiComponents-dist-nodeGraphSystem-common-modules__portLine .\\---------dev-sharedUiComponents-dist-nodeGraphSystem-common-modules__port-label {
  grid-row: 1;
  grid-column: 2;
}
.\\---------dev-sharedUiComponents-dist-nodeGraphSystem-common-modules__inputsContainer .\\---------dev-sharedUiComponents-dist-nodeGraphSystem-common-modules__portLine .\\---------dev-sharedUiComponents-dist-nodeGraphSystem-common-modules__port {
  grid-row: 1;
  grid-column: 1;
  transform: translateX(-12px);
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  grid-column: 2;
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.\\---------dev-sharedUiComponents-dist-nodeGraphSystem-common-modules__outputsContainer .\\---------dev-sharedUiComponents-dist-nodeGraphSystem-common-modules__portLine .\\---------dev-sharedUiComponents-dist-nodeGraphSystem-common-modules__port-label {
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  grid-row: 1;
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h=l("../../../../node_modules/react/jsx-runtime.js"),u=l("../../../../node_modules/react/index.js"),d=l("core/Misc/dataStorage"),f=l("../../../dev/sharedUiComponents/dist/colorPicker/colorComponentEntry.js"),p=l("../../../dev/sharedUiComponents/dist/colorPicker/hexColor.js");l("../../../dev/sharedUiComponents/dist/colorPicker/colorPicker.scss");class _ extends u.Component{constructor(g){super(g),this.props.color instanceof d.Color4?this.state={color:new d.Color3(this.props.color.r,this.props.color.g,this.props.color.b),alpha:this.props.color.a}:this.state={color:this.props.color.clone(),alpha:1},this._saturationRef=u.createRef(),this._hueRef=u.createRef()}shouldComponentUpdate(g,v){return g.color.toHexString()!==this.props.color.toHexString()||v.color.toHexString()!==this.props.color.toHexString()}onSaturationPointerDown(g){this._evaluateSaturation(g),this._isSaturationPointerDown=!0,g.currentTarget.setPointerCapture(g.pointerId)}onSaturationPointerUp(g){this._isSaturationPointerDown=!1,g.currentTarget.releasePointerCapture(g.pointerId)}onSaturationPointerMove(g){this._isSaturationPointerDown&&this._evaluateSaturation(g)}onHuePointerDown(g){this._evaluateHue(g),this._isHuePointerDown=!0,g.currentTarget.setPointerCapture(g.pointerId)}onHuePointerUp(g){this._isHuePointerDown=!1,g.currentTarget.releasePointerCapture(g.pointerId)}onHuePointerMove(g){this._isHuePointerDown&&this._evaluateHue(g)}_evaluateSaturation(g){const v=g.nativeEvent.offsetX,x=g.nativeEvent.offsetY,y=Math.min(1,Math.max(1e-4,v/this._saturationRef.current.clientWidth)),C=Math.min(1,Math.max(1e-4,1-x/this._saturationRef.current.clientHeight));this.props.debugMode&&(d.Logger.Log("Saturation: "+y),d.Logger.Log("Value: "+C));const b=this.state.color.toHSV();d.Color3.HSVtoRGBToRef(b.r,y,C,this.state.color),this.state.alpha===0&&this.setState({alpha:1}),this.setState({color:this.state.color})}_evaluateHue(g){const v=g.nativeEvent.offsetX,x=360*Math.min(.9999,Math.max(1e-4,v/this._hueRef.current.clientWidth));this.props.debugMode&&d.Logger.Log("Hue: "+x);const y=this.state.color.toHSV();d.Color3.HSVtoRGBToRef(x,Math.max(y.g,.01),Math.max(y.b,.01),this.state.color),this.setState({color:this.state.color})}componentDidUpdate(){this.raiseOnColorChanged()}raiseOnColorChanged(){if(this.props.onColorChanged){if(this.props.color instanceof d.Color4){const g=d.Color4.FromColor3(this.state.color,this.state.alpha);this.props.onColorChanged(g);return}this.props.onColorChanged(this.state.color.clone())}}render(){const g=d.Color4.FromColor3(this.state.color);g.a=this.state.alpha;const v=g.toHexString(),x=this.state.color.toHSV(),y=new d.Color3;d.Color3.HSVtoRGBToRef(x.r,1,1,y);const C=y.toHexString(),b=this.props.color instanceof d.Color4;return(0,h.jsxs)("div",{className:"color-picker-container"+(this.props.linearhint?" with-hints":""),children:[(0,h.jsxs)("div",{className:"color-picker-saturation",onPointerMove:T=>this.onSaturationPointerMove(T),onPointerDown:T=>this.onSaturationPointerDown(T),onPointerUp:T=>this.onSaturationPointerUp(T),ref:this._saturationRef,style:{background:C},children:[(0,h.jsx)("div",{className:"color-picker-saturation-white"}),(0,h.jsx)("div",{className:"color-picker-saturation-black"}),(0,h.jsx)("div",{className:"color-picker-saturation-cursor",style:{top:`${-(x.b*100)+100}%`,left:`${x.g*100}%`}})]}),(0,h.jsxs)("div",{className:"color-picker-hue",children:[(0,h.jsx)("div",{className:"color-picker-hue-color",style:{background:v}}),(0,h.jsx)("div",{className:"color-picker-hue-slider",ref:this._hueRef,onPointerMove:T=>this.onHuePointerMove(T),onPointerDown:T=>this.onHuePointerDown(T),onPointerUp:T=>this.onHuePointerUp(T),children:(0,h.jsx)("div",{className:"color-picker-hue-cursor",style:{left:`${x.r/360*100}%`,border:"1px solid "+C}})})]}),(0,h.jsx)("div",{className:"color-picker-alpha"}),(0,h.jsxs)("div",{className:"color-picker-rgb",children:[(0,h.jsx)("div",{className:"red",children:(0,h.jsx)(f.ColorComponentEntry,{lockObject:this.props.lockObject,label:"R",min:0,max:255,value:Math.round(this.state.color.r*255),onChange:T=>{this.state.color.r=T/255,this.forceUpdate()}})}),(0,h.jsx)("div",{className:"green",children:(0,h.jsx)(f.ColorComponentEntry,{lockObject:this.props.lockObject,label:"G",min:0,max:255,value:Math.round(this.state.color.g*255),onChange:T=>{this.state.color.g=T/255,this.forceUpdate()}})}),(0,h.jsx)("div",{className:"blue",children:(0,h.jsx)(f.ColorComponentEntry,{lockObject:this.props.lockObject,label:"B",min:0,max:255,value:Math.round(this.state.color.b*255),onChange:T=>{this.state.color.b=T/255,this.forceUpdate()}})}),(0,h.jsx)("div",{className:"alpha"+(b?"":" 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h=l("../../../../node_modules/react/jsx-runtime.js"),u=l("../../../../node_modules/react/index.js");class d extends u.Component{constructor(p){super(p),this.state={hex:this.props.value.replace("#","")}}shouldComponentUpdate(p,_){return p.value!==this.props.value&&(_.hex=p.value.replace("#","")),!0}lock(){this.props.lockObject&&(this.props.lockObject.lock=!0)}unlock(){this.props.lockObject&&(this.props.lockObject.lock=!1)}updateHexValue(p){if(!(p!=""&&/^[0-9A-Fa-f]+$/g.test(p)==!1)){if(this.setState({hex:p}),p.length!==this.props.expectedLength)if(this.props.expectedLength===8&&p.length===6)p=p+"FF";else if(this.props.expectedLength===6&&p.length===8)p=p.substring(0,6);else return;this.props.onChange("#"+p)}}render(){return(0,h.jsx)("input",{type:"string",className:"hex-input",value:this.state.hex,onBlur:()=>this.unlock(),onFocus:()=>this.lock(),onChange:p=>this.updateHexValue(p.target.value)})}}},"../../../dev/sharedUiComponents/dist/components/MessageDialog.js":(o,c,l)=>{l.r(c),l.d(c,{MessageDialog:()=>p});var h=l("../../../../node_modules/react/jsx-runtime.js"),u=l("../../../../node_modules/react/index.js"),d=l("../../../dev/sharedUiComponents/dist/components/classNames.js"),f=l("../../../dev/sharedUiComponents/dist/components/MessageDialog.modules.scss");const p=_=>{const[m,g]=(0,u.useState)(_.message),[v,x]=(0,u.useState)(_.isError);(0,u.useEffect)(()=>{g(_.message),x(_.isError)},[_]);const y=()=>{g(""),_.onClose&&_.onClose()};return m?(0,h.jsx)("div",{className:f.default["dialog-container"],children:(0,h.jsxs)("div",{className:f.default.dialog,children:[(0,h.jsx)("div",{className:f.default["dialog-message"],children:m}),(0,h.jsx)("div",{className:f.default["dialog-buttons"],children:(0,h.jsx)("div",{className:(0,d.ClassNames)({"dialog-button-ok":!0,error:v},f.default),onClick:y,children:"OK"})})]})}):null}},"../../../dev/sharedUiComponents/dist/components/classNames.js":(o,c,l)=>{l.r(c),l.d(c,{ClassNames:()=>h,JoinClassNames:()=>u});function h(d,f){let p="";for(const _ in d)d[_]&&(p+=f[_]+" ");return p}function u(d,...f){let p="";for(const _ of f)_&&d[_]&&(p+=d[_]+" ");return p}},"../../../dev/sharedUiComponents/dist/lines/buttonLineComponent.js":(o,c,l)=>{l.r(c),l.d(c,{ButtonLineComponent:()=>d});var h=l("../../../../node_modules/react/jsx-runtime.js"),u=l("../../../../node_modules/react/index.js");class d extends u.Component{constructor(p){super(p)}render(){return(0,h.jsxs)("div",{className:"buttonLine"+(this.props.isDisabled?" disabled":""),children:[this.props.icon&&(0,h.jsx)("img",{src:this.props.icon,title:this.props.iconLabel,alt:this.props.iconLabel,className:"icon"}),(0,h.jsx)("button",{onClick:()=>this.props.onClick(),children:this.props.label})]})}}},"../../../dev/sharedUiComponents/dist/lines/color3LineComponent.js":(o,c,l)=>{l.r(c),l.d(c,{Color3LineComponent:()=>f});var h=l("../../../../node_modules/react/jsx-runtime.js"),u=l("../../../../node_modules/react/index.js"),d=l("../../../dev/sharedUiComponents/dist/lines/colorLineComponent.js");class f extends u.Component{render(){const _=this.props;return(0,h.jsx)(d.ColorLineComponent,{disableAlpha:!0,..._})}}},"../../../dev/sharedUiComponents/dist/lines/color4LineComponent.js":(o,c,l)=>{l.r(c),l.d(c,{Color4LineComponent:()=>f});var h=l("../../../../node_modules/react/jsx-runtime.js"),u=l("../../../../node_modules/react/index.js"),d=l("../../../dev/sharedUiComponents/dist/lines/colorLineComponent.js");class f extends u.Component{render(){const _=this.props;return(0,h.jsx)(d.ColorLineComponent,{..._})}}},"../../../dev/sharedUiComponents/dist/lines/colorLineComponent.js":(o,c,l)=>{l.r(c),l.d(c,{ColorLineComponent:()=>y});var h=l("../../../../node_modules/react/jsx-runtime.js"),u=l("../../../../node_modules/react/index.js"),d=l("core/Misc/dataStorage"),f=l("../../../dev/sharedUiComponents/dist/lines/numericInputComponent.js"),p=l("../../../../node_modules/@fortawesome/react-fontawesome/index.es.js"),_=l("../../../../node_modules/@fortawesome/free-solid-svg-icons/index.mjs"),m=l("../../../dev/sharedUiComponents/dist/lines/colorPickerComponent.js"),g=l("../../../dev/sharedUiComponents/dist/lines/targetsProxy.js"),v=l("../../../dev/sharedUiComponents/dist/lines/copy.svg");const x=new d.Color4(0,0,0,0);class y extends u.Component{constructor(b){super(b),this.state={isExpanded:!1,color:this.getValue()};const T=this.props.target;T._isLinearColor=b.isLinear}shouldComponentUpdate(b,T){const S=T.color,N=this.getValue(b);return S!==this.state.color?(T.color=S,!0):N!==this.state.color?(T.color=N,!0):T.isExpanded!==this.state.isExpanded}getValue(b=this.props){const S=b.target[b.propertyName];return S?typeof S=="string"?S===g.conflictingValuesPlaceholder?x:this._convertToColor(S):b.isLinear?S.toGammaSpace():S.clone():x}setColorFromString(b){const T=this._convertToColor(b);this.setColor(T)}setColor(b){this.setState({color:b.clone()}),this.props.isLinear&&b.toLinearSpaceToRef(b);const T=this.props.disableAlpha?this._toColor3(b):b,S=this.props.target,N=S[this.props.propertyName],D=typeof S[this.props.propertyName]=="string"?T.toHexString():T;S[this.props.propertyName]=D,this.props.onPropertyChangedObservable&&this.props.onPropertyChangedObservable.notifyObservers({object:S,property:this.props.propertyName,value:D,initialValue:N}),this.props.onChange&&this.props.onChange()}switchExpandState(){this.setState({isExpanded:!this.state.isExpanded})}updateStateR(b){this.setColor(new d.Color4(b,this.state.color.g,this.state.color.b,this.state.color.a))}updateStateG(b){this.setColor(new d.Color4(this.state.color.r,b,this.state.color.b,this.state.color.a))}updateStateB(b){this.setColor(new d.Color4(this.state.color.r,this.state.color.g,b,this.state.color.a))}updateStateA(b){this.props.disableAlpha||this.setColor(new d.Color4(this.state.color.r,this.state.color.g,this.state.color.b,b))}copyToClipboard(){const b=document.createElement("div");if(b.textContent=this.state.color.toHexString(),document.body.appendChild(b),window.getSelection){const T=document.createRange();T.selectNode(b),window.getSelection().removeAllRanges(),window.getSelection().addRange(T)}document.execCommand("copy"),b.remove()}_convertToColor(b){if(b===""||b==="transparent")return x;if(b.substring(0,1)!=="#"||b.length!==7&&b.length!==9){const T=document.createElement("div");T.style.color=b,document.body.append(T);const S=window.getComputedStyle(T).color;document.body.removeChild(T);const N=S.substring(4,S.length-1).replace(/ /g,"").split(","),D=N.length>3?parseInt(N[3])/255:1;return new d.Color4(parseInt(N[0])/255,parseInt(N[1])/255,parseInt(N[2])/255,D)}if(this.props.disableAlpha){const T=d.Color3.FromHexString(b);return new d.Color4(T.r,T.g,T.b,1)}return d.Color4.FromHexString(b)}_toColor3(b){return new d.Color3(b.r,b.g,b.b)}render(){const b=this.state.isExpanded?(0,h.jsx)(p.FontAwesomeIcon,{icon:_.faMinus}):(0,h.jsx)(p.FontAwesomeIcon,{icon:_.faPlus});return(0,h.jsxs)("div",{className:"color3Line",children:[(0,h.jsxs)("div",{className:"firstLine",children:[this.props.icon&&(0,h.jsx)("img",{src:this.props.icon,title:this.props.iconLabel,alt:this.props.iconLabel,className:"icon"}),(0,h.jsx)("div",{className:"label",title:this.props.label,children:this.props.label}),(0,h.jsx)("div",{className:"color3",children:(0,h.jsx)(m.ColorPickerLineComponent,{lockObject:this.props.lockObject,linearHint:this.props.isLinear,value:this.props.disableAlpha?this._toColor3(this.state.color):this.state.color,onColorChanged:T=>{this.setColorFromString(T)}})}),(0,h.jsx)("div",{className:"copy hoverIcon",onClick:()=>this.copyToClipboard(),title:"Copy to clipboard",children:(0,h.jsx)("img",{src:v,alt:"Copy"})}),(0,h.jsx)("div",{className:"expand hoverIcon",onClick:()=>this.switchExpandState(),title:"Expand",children:b})]}),this.state.isExpanded&&(0,h.jsxs)("div",{className:"secondLine",children:[(0,h.jsx)(f.NumericInputComponent,{lockObject:this.props.lockObject,label:"r",value:this.state.color.r,onChange:T=>this.updateStateR(T)}),(0,h.jsx)(f.NumericInputComponent,{lockObject:this.props.lockObject,label:"g",value:this.state.color.g,onChange:T=>this.updateStateG(T)}),(0,h.jsx)(f.NumericInputComponent,{lockObject:this.props.lockObject,label:"b",value:this.state.color.b,onChange:T=>this.updateStateB(T)}),this.props.disableAlpha||(0,h.jsx)(f.NumericInputComponent,{lockObject:this.props.lockObject,label:"a",value:this.state.color.a,onChange:T=>this.updateStateA(T)})]})]})}}},"../../../dev/sharedUiComponents/dist/lines/colorPickerComponent.js":(o,c,l)=>{l.r(c),l.d(c,{ColorPickerLineComponent:()=>f});var h=l("../../../../node_modules/react/jsx-runtime.js"),u=l("../../../../node_modules/react/index.js"),d=l("../../../dev/sharedUiComponents/dist/colorPicker/colorPicker.js");class f extends u.Component{constructor(_){super(_),this.state={pickerEnabled:!1,color:this.props.value,hex:this.getHexString(_)},this._floatRef=u.createRef(),this._floatHostRef=u.createRef()}syncPositions(){const _=this._floatRef.current,m=this._floatHostRef.current;if(!_||!m)return;let g=m.getBoundingClientRect().top;const v=_.getBoundingClientRect().height;g+v+10>window.innerHeight&&(g=window.innerHeight-v-10),_.style.top=g+"px",this.props.shouldPopRight?_.style.left=m.getBoundingClientRect().left+"px":_.style.left=m.getBoundingClientRect().left-_.getBoundingClientRect().width+"px"}shouldComponentUpdate(_,m){const g=this.getHexString(_)!==this.getHexString();return g&&(m.color=_.value,m.hex=this.getHexString(_)),g||m.hex!==this.state.hex||m.pickerEnabled!==this.state.pickerEnabled}getHexString(_=this.props){return _.value.toHexString()}componentDidUpdate(){this.syncPositions()}componentDidMount(){this.syncPositions()}render(){return(0,h.jsxs)("div",{className:"color-picker",children:[this.props.icon&&(0,h.jsx)("img",{src:this.props.icon,title:this.props.iconLabel,alt:this.props.iconLabel,className:"icon"}),(0,h.jsx)("div",{className:"color-rect-background",ref:this._floatHostRef,onClick:()=>this.setState({pickerEnabled:!0}),children:(0,h.jsx)("div",{className:"color-rect",style:{background:this.state.hex}})}),this.state.pickerEnabled&&(0,h.jsx)(h.Fragment,{children:(0,h.jsx)("div",{className:"color-picker-cover",onClick:_=>{var m,g;_.target===((g=(m=this._floatRef.current)==null?void 0:m.ownerDocument)==null?void 0:g.querySelector(".color-picker-cover"))&&this.setState({pickerEnabled:!1})},children:(0,h.jsx)("div",{className:"color-picker-float",ref:this._floatRef,children:(0,h.jsx)(d.ColorPicker,{lockObject:this.props.lockObject||{},color:this.state.color,linearhint:this.props.linearHint,onColorChanged:_=>{const m=_.toHexString();this.setState({hex:m,color:_}),this.props.onColorChanged(m)}})})})})]})}}},"../../../dev/sharedUiComponents/dist/lines/floatLineComponent.js":(o,c,l)=>{l.r(c),l.d(c,{FloatLineComponent:()=>m});var h=l("../../../../node_modules/react/jsx-runtime.js"),u=l("../../../../node_modules/react/index.js"),d=l("../../../dev/sharedUiComponents/dist/lines/sliderLineComponent.js"),f=l("core/Misc/dataStorage"),p=l("../../../dev/sharedUiComponents/dist/lines/targetsProxy.js"),_=l("../../../dev/sharedUiComponents/dist/lines/inputArrowsComponent.js");class m extends u.Component{constructor(v){super(v),this._localChange=!1;const x=this.props.target[this.props.propertyName];this.state={value:this.getValueString(x,this.props),dragging:!1},this._store=x}componentWillUnmount(){this.unlock()}getValueString(v,x){return v?v===p.conflictingValuesPlaceholder?p.conflictingValuesPlaceholder:x.isInteger?v.toFixed(0):v.toFixed(x.digits||4):"0"}shouldComponentUpdate(v,x){if(this._localChange)return this._localChange=!1,!0;const y=v.target[v.propertyName],C=this.getValueString(y,v);return C!==x.value?(x.value=C,!0):x.dragging!=this.state.dragging||v.unit!==this.props.unit||v.isInteger!==this.props.isInteger}raiseOnPropertyChanged(v,x){this.props.onChange&&this.props.onChange(v),this.props.onPropertyChangedObservable&&this.props.onPropertyChangedObservable.notifyObservers({object:this.props.target,property:this.props.propertyName,value:v,initialValue:x})}updateValue(v){if(/[^0-9.-]/g.test(v))return;let x;this.props.isInteger?x=parseInt(v):x=parseFloat(v),isNaN(x)?this.props.defaultValue!=null&&(x=this.props.defaultValue):(this.props.min!==void 0&&x<this.props.min&&(x=this.props.min,v=x.toString()),this.props.max!==void 0&&x>this.props.max&&(x=this.props.max,v=x.toString())),this._localChange=!0,this.setState({value:v}),!isNaN(x)&&(this.props.target[this.props.propertyName]=x,this.raiseOnPropertyChanged(x,this._store),this._store=x)}lock(){this.props.lockObject&&(this.props.lockObject.lock=!0)}unlock(){this.props.lockObject&&(this.props.lockObject.lock=!1)}incrementValue(v,x=!0){x&&this.props.step&&(v*=parseFloat(this.props.step));let y=parseFloat(this.state.value);isNaN(y)&&(y=0),this.updateValue((y+v).toFixed(2))}onKeyDown(v){const x=parseFloat(this.props.step||this.props.isInteger?"1":"0.01"),y=C=>{v.shiftKey&&(C*=10,(v.ctrlKey||v.metaKey)&&(C*=10)),this.incrementValue(C*x,!1),v.preventDefault()};v.key==="ArrowUp"?y(1):v.key==="ArrowDown"&&y(-1),v.key==="Enter"&&this.props.onEnter&&this.props.onEnter(this._store)}render(){let v;this.props.isInteger?v=parseInt(this.state.value):v=parseFloat(this.state.value);let x=this.props.smallUI?"short":"value";this.state.dragging&&(x+=" dragging"),this.props.arrows&&(x+=" hasArrows");const y=this.state.value===p.conflictingValuesPlaceholder?"":this.state.value,C=this.state.value===p.conflictingValuesPlaceholder?p.conflictingValuesPlaceholder:"";return(0,h.jsxs)(h.Fragment,{children:[!this.props.useEuler&&(0,h.jsxs)("div",{className:this.props.additionalClass?this.props.additionalClass+" floatLine":"floatLine",children:[this.props.icon&&(0,h.jsx)("img",{src:this.props.icon,title:this.props.iconLabel,alt:this.props.iconLabel,className:"icon"}),(!this.props.icon||this.props.label!="")&&(0,h.jsx)("div",{className:"label",title:this.props.label,children:this.props.label}),(0,h.jsxs)("div",{className:x,children:[(0,h.jsx)("input",{type:"number",step:this.props.step||this.props.isInteger?"1":"0.01",className:"numeric-input",onKeyDown:b=>this.onKeyDown(b),value:y,onBlur:()=>{this.unlock(),this.props.onEnter&&this.props.onEnter(this._store)},placeholder:C,onFocus:()=>this.lock(),onChange:b=>this.updateValue(b.target.value),disabled:this.props.disabled}),this.props.arrows&&(0,h.jsx)(_.InputArrowsComponent,{incrementValue:b=>this.incrementValue(b),setDragging:b=>{const T=this.state.dragging;!T&&b&&this.props.onDragStart?this.props.onDragStart(v):T&&!b&&this.props.onDragStop&&this.props.onDragStop(v),this.setState({dragging:b})}})]}),this.props.unit]}),this.props.useEuler&&(0,h.jsx)(d.SliderLineComponent,{lockObject:this.props.lockObject,label:this.props.label,minimum:0,maximum:360,step:.1,directValue:f.Tools.ToDegrees(v),onChange:b=>this.updateValue(f.Tools.ToRadians(b).toString())})]})}}},"../../../dev/sharedUiComponents/dist/lines/inputArrowsComponent.js":(o,c,l)=>{l.r(c),l.d(c,{InputArrowsComponent:()=>p});var h=l("../../../../node_modules/react/jsx-runtime.js"),u=l("../../../../node_modules/react/index.js"),d=l("../../../dev/sharedUiComponents/dist/lines/valueUpArrowIcon.svg"),f=l("../../../dev/sharedUiComponents/dist/lines/valueDownArrowIcon.svg");class p extends u.Component{constructor(){super(...arguments),this._arrowsRef=u.createRef(),this._drag=m=>{this.props.incrementValue(-m.movementY)},this._releaseListener=()=>{var m,g,v,x;this.props.setDragging(!1),(m=this._arrowsRef.current)==null||m.ownerDocument.exitPointerLock(),(g=this._arrowsRef.current)==null||g.ownerDocument.defaultView.removeEventListener("pointerup",this._releaseListener),(v=this._arrowsRef.current)==null||v.ownerDocument.removeEventListener("pointerlockchange",this._lockChangeListener),(x=this._arrowsRef.current)==null||x.ownerDocument.defaultView.removeEventListener("mousemove",this._drag)},this._lockChangeListener=()=>{var m;((m=this._arrowsRef.current)==null?void 0:m.ownerDocument.pointerLockElement)!==this._arrowsRef.current&&this._releaseListener()}}render(){return(0,h.jsxs)("div",{className:"arrows",ref:this._arrowsRef,onPointerDown:()=>{var m,g,v,x;(m=this._arrowsRef.current)==null||m.ownerDocument.addEventListener("pointerlockchange",this._lockChangeListener),(g=this._arrowsRef.current)==null||g.ownerDocument.defaultView.addEventListener("pointerup",this._releaseListener),(v=this._arrowsRef.current)==null||v.ownerDocument.defaultView.addEventListener("mousemove",this._drag),this.props.setDragging(!0),(x=this._arrowsRef.current)==null||x.requestPointerLock()},onDragStart:m=>m.preventDefault(),children:[(0,h.jsx)("img",{className:"upArrowIcon",src:d,alt:"Increase Value"}),(0,h.jsx)("img",{className:"downArrowIcon",src:f,alt:"Increase Value"})]})}}},"../../../dev/sharedUiComponents/dist/lines/matrixLineComponent.js":(o,c,l)=>{l.r(c),l.d(c,{MatrixLineComponent:()=>m});var h=l("../../../../node_modules/react/jsx-runtime.js"),u=l("../../../../node_modules/react/index.js"),d=l("core/Misc/dataStorage"),f=l("../../../dev/sharedUiComponents/dist/lines/vector4LineComponent.js"),p=l("../../../dev/sharedUiComponents/dist/lines/optionsLineComponent.js"),_=l("../../../dev/sharedUiComponents/dist/lines/sliderLineComponent.js");class m extends u.Component{constructor(v){super(v),this._localChange=!1;const x=this.props.target[this.props.propertyName].clone();let y=0;if(this.props.mode){const C=new d.Quaternion;x.decompose(void 0,C);const b=C.toEulerAngles();switch(this.props.mode){case 1:y=b.x;break;case 2:y=b.y;break;case 3:y=b.z;break}}this.state={value:x,mode:this.props.mode||0,angle:y}}shouldComponentUpdate(v,x){const y=v.target[v.propertyName];return!y.equals(x.value)||this._localChange?(x.value=y.clone(),this._localChange=!1,!0):x.mode!==this.state.mode||x.angle!==this.state.angle}raiseOnPropertyChanged(v){this.props.onChange&&this.props.onChange(this.state.value),this.props.onPropertyChangedObservable&&this.props.onPropertyChangedObservable.notifyObservers({object:this.props.target,property:this.props.propertyName,value:this.state.value,initialValue:v})}updateMatrix(){const v=this.props.target[this.props.propertyName].clone();this.props.target[this.props.propertyName]=this.state.value,this.setState({value:v}),this.raiseOnPropertyChanged(v)}updateRow(v,x){this._localChange=!0,this.state.value.setRow(x,v),this.updateMatrix()}updateBasedOnMode(v){switch(this.state.mode){case 1:{d.Matrix.RotationXToRef(this.state.angle,this.state.value);break}case 2:{d.Matrix.RotationYToRef(this.state.angle,this.state.value);break}case 3:{d.Matrix.RotationZToRef(this.state.angle,this.state.value);break}}this.updateMatrix(),this.setState({angle:v})}render(){const v=[{label:"User-defined",value:0},{label:"Rotation over X axis",value:1},{label:"Rotation over Y axis",value:2},{label:"Rotation over Z axis",value:3}];return(0,h.jsxs)("div",{className:"vector3Line",children:[(0,h.jsx)("div",{className:"firstLine",children:(0,h.jsx)("div",{className:"label",title:this.props.label,children:this.props.label})}),(0,h.jsx)("div",{className:"secondLine",children:(0,h.jsx)(p.OptionsLineComponent,{label:"Mode",className:"no-right-margin",options:v,target:this,noDirectUpdate:!0,propertyName:"",extractValue:()=>this.state.mode,onSelect:x=>{this.props.target[this.props.propertyName]=d.Matrix.Identity(),d.Matrix.IdentityToRef(this.state.value),this.setState({mode:x,angle:0}),this.updateMatrix(),this.props.onModeChange&&this.props.onModeChange(x)}})}),this.state.mode===0&&(0,h.jsxs)("div",{className:"secondLine",children:[(0,h.jsx)(f.Vector4LineComponent,{lockObject:this.props.lockObject,label:"Row #0",value:this.state.value.getRow(0),onChange:x=>this.updateRow(x,0)}),(0,h.jsx)(f.Vector4LineComponent,{lockObject:this.props.lockObject,label:"Row #1",value:this.state.value.getRow(1),onChange:x=>this.updateRow(x,1)}),(0,h.jsx)(f.Vector4LineComponent,{lockObject:this.props.lockObject,label:"Row #2",value:this.state.value.getRow(2),onChange:x=>this.updateRow(x,2)}),(0,h.jsx)(f.Vector4LineComponent,{lockObject:this.props.lockObject,label:"Row #3",value:this.state.value.getRow(3),onChange:x=>this.updateRow(x,3)})]}),this.state.mode!==0&&(0,h.jsx)("div",{className:"secondLine",children:(0,h.jsx)(_.SliderLineComponent,{label:"Angle",lockObject:this.props.lockObject,minimum:0,maximum:2*Math.PI,useEuler:!0,step:.1,directValue:this.state.angle,onChange:x=>this.updateBasedOnMode(x)})})]})}}},"../../../dev/sharedUiComponents/dist/lines/numericInputComponent.js":(o,c,l)=>{l.r(c),l.d(c,{NumericInputComponent:()=>d});var h=l("../../../../node_modules/react/jsx-runtime.js"),u=l("../../../../node_modules/react/index.js");class d extends u.Component{constructor(p){super(p),this._localChange=!1,this.state={value:this.props.value.toFixed(this.props.precision!==void 0?this.props.precision:3)}}componentWillUnmount(){this.props.lockObject&&(this.props.lockObject.lock=!1)}shouldComponentUpdate(p,_){return this._localChange?(this._localChange=!1,!0):p.value.toString()!==_.value?(_.value=p.value.toFixed(this.props.precision!==void 0?this.props.precision:3),!0):!1}updateValue(p){if(/[^0-9.-]/g.test(p))return;const _=parseFloat(p);this._localChange=!0,this.setState({value:p}),!isNaN(_)&&this.props.onChange(_)}onBlur(){this._localChange=!1;const p=parseFloat(this.state.value);if(this.props.lockObject&&(this.props.lockObject.lock=!1),isNaN(p)){this.props.onChange(this.props.value);return}this.props.onChange(p)}incrementValue(p){let _=parseFloat(this.state.value);isNaN(_)&&(_=0),this.updateValue((_+p).toFixed(this.props.precision!==void 0?this.props.precision:3))}onKeyDown(p){const _=this.props.step||1,m=g=>{p.shiftKey&&(g*=10,(p.ctrlKey||p.metaKey)&&(g*=10)),this.incrementValue(g*_),p.preventDefault()};p.key==="ArrowUp"?m(1):p.key==="ArrowDown"&&m(-1)}render(){return(0,h.jsxs)("div",{className:"numeric",children:[this.props.icon&&(0,h.jsx)("img",{src:this.props.icon,title:this.props.iconLabel,alt:this.props.iconLabel,className:"icon"}),this.props.label&&(0,h.jsx)("div",{className:"numeric-label",title:this.props.label,children:`${this.props.label}: `}),(0,h.jsx)("input",{type:"number",step:this.props.step,className:"numeric-input",value:this.state.value,onChange:p=>this.updateValue(p.target.value),onKeyDown:p=>this.onKeyDown(p),onFocus:()=>{this.props.lockObject&&(this.props.lockObject.lock=!0)},onBlur:()=>this.onBlur()})]})}}d.defaultProps={step:1}},"../../../dev/sharedUiComponents/dist/lines/optionsLineComponent.js":(o,c,l)=>{l.r(c),l.d(c,{Null_Value:()=>d,OptionsLineComponent:()=>f});var h=l("../../../../node_modules/react/jsx-runtime.js"),u=l("../../../../node_modules/react/index.js");const d=Number.MAX_SAFE_INTEGER;class f extends u.Component{_remapValueIn(_){return this.props.allowNullValue&&_===null?d:_}_remapValueOut(_){return this.props.allowNullValue&&_===d?null:_}_getValue(_){return _.extractValue?_.extractValue(_.target):_.target&&_.propertyName?_.target[_.propertyName]:_.options[_.defaultIfNull||0]}constructor(_){super(_),this._localChange=!1,this.state={value:this._remapValueIn(this._getValue(_))}}shouldComponentUpdate(_,m){if(this._localChange)return this._localChange=!1,!0;const g=this._remapValueIn(_.extractValue?_.extractValue(this.props.target):_.target[_.propertyName]);return g!=null&&g!==m.value?(m.value=g,!0):!1}raiseOnPropertyChanged(_,m){this.props.onPropertyChangedObservable&&this.props.onPropertyChangedObservable.notifyObservers({object:this.props.target,property:this.props.propertyName,value:_,initialValue:m,allowNullValue:this.props.allowNullValue})}setValue(_){this.setState({value:_})}updateValue(_){const m=this.props.valuesAreStrings?_:parseInt(_);this._localChange=!0;const g=this.props.extractValue?this.props.extractValue(this.props.target):this.props.target[this.props.propertyName];this.props.noDirectUpdate||(this.props.target[this.props.propertyName]=this._remapValueOut(m)),this.setState({value:m}),this.props.onSelect&&this.props.onSelect(m);const v=this.props.extractValue?this.props.extractValue(this.props.target):this.props.target[this.props.propertyName];this.raiseOnPropertyChanged(v,g)}render(){return(0,h.jsxs)("div",{className:"listLine"+(this.props.className?" "+this.props.className:""),children:[this.props.icon&&(0,h.jsx)("img",{src:this.props.icon,title:this.props.iconLabel,alt:this.props.iconLabel,color:"black",className:"icon"}),(0,h.jsx)("div",{className:"label",title:this.props.label,children:this.props.label}),(0,h.jsx)("div",{className:"options",children:(0,h.jsx)("select",{onChange:_=>this.updateValue(_.target.value),value:this.state.value??"",children:this.props.options.map((_,m)=>(0,h.jsx)("option",{selected:_.selected,value:_.value,title:_.label,children:_.label},_.label+m))})})]})}}},"../../../dev/sharedUiComponents/dist/lines/sliderLineComponent.js":(o,c,l)=>{l.r(c),l.d(c,{SliderLineComponent:()=>p});var h=l("../../../../node_modules/react/jsx-runtime.js"),u=l("../../../../node_modules/react/index.js"),d=l("core/Misc/dataStorage"),f=l("../../../dev/sharedUiComponents/dist/lines/floatLineComponent.js");class p extends u.Component{constructor(m){if(super(m),this._localChange=!1,this.props.directValue!==void 0)this.state={value:this.props.directValue};else{let g=this.props.target[this.props.propertyName];g===void 0&&(g=this.props.maximum),this.state={value:g}}}shouldComponentUpdate(m,g){if(m.directValue!==void 0)return g.value=m.directValue,!0;if(m.label!==this.props.label)return!0;let v=m.target[m.propertyName];return v===void 0&&(v=m.maximum),v!==g.value||this._localChange||m.maximum!==this.props.maximum||m.minimum!==this.props.minimum?(g.value=v,this._localChange=!1,!0):m.unit!==this.props.unit}onChange(m){if(m==="—")return;this._localChange=!0;let g=parseFloat(m);this.props.useEuler&&(g=d.Tools.ToRadians(g)),this.props.target&&(this.props.onPropertyChangedObservable&&this.props.onPropertyChangedObservable.notifyObservers({object:this.props.target,property:this.props.propertyName,value:g,initialValue:this.state.value}),this.props.target[this.props.propertyName]=g),this.props.onChange&&this.props.onChange(g),this.setState({value:g})}onInput(m){const g=parseFloat(m);this.props.onInput&&this.props.onInput(g)}prepareDataToRead(m){return m===null&&(m=0),this.props.useEuler?d.Tools.ToDegrees(m):m}render(){return(0,h.jsxs)("div",{className:"sliderLine",children:[this.props.icon&&(0,h.jsx)("img",{src:this.props.icon,title:this.props.iconLabel,alt:this.props.iconLabel,className:"icon"}),(!this.props.icon||this.props.label!="")&&(0,h.jsx)("div",{className:this.props.margin?"label withMargins":"label",title:this.props.label,children:this.props.label}),(0,h.jsx)(f.FloatLineComponent,{lockObject:this.props.lockObject,isInteger:this.props.decimalCount===0,smallUI:!0,label:"",target:this.state,digits:this.props.decimalCount===void 0?4:this.props.decimalCount,propertyName:"value",min:this.props.minimum,max:this.props.maximum,onEnter:()=>{const m=this.prepareDataToRead(this.state.value);this.onChange(m)},onChange:()=>{const m=this.prepareDataToRead(this.state.value);this.onChange(m)},onPropertyChangedObservable:this.props.onPropertyChangedObservable,unit:this.props.unit}),(0,h.jsx)("div",{className:"slider",children:(0,h.jsx)("input",{className:"range",type:"range",step:this.props.step,min:this.prepareDataToRead(this.props.minimum),max:this.prepareDataToRead(this.props.maximum),value:this.prepareDataToRead(this.state.value),onInput:m=>this.onInput(m.target.value),onChange:m=>this.onChange(m.target.value)})})]})}}},"../../../dev/sharedUiComponents/dist/lines/targetsProxy.js":(o,c,l)=>{l.r(c),l.d(c,{conflictingValuesPlaceholder:()=>h,makeTargetsProxy:()=>u});const h="—";function u(d,f,p=(_,m)=>_[m]){return new Proxy({},{get(_,m){const g=m;if(d.length===0)return h;const v=p(d[0],g);for(const x of d)if(p(x,g)!==v)return h;return v},set(_,m,g){if(g==="—")return!0;const v=m;for(const x of d){const y=x[v];x[v]=g,f&&f.notifyObservers({object:x,property:m,value:x[v],initialValue:y})}return!0}})}},"../../../dev/sharedUiComponents/dist/lines/textInputLineComponent.js":(o,c,l)=>{l.r(c),l.d(c,{TextInputLineComponent:()=>_});var h=l("../../../../node_modules/react/jsx-runtime.js"),u=l("../../../../node_modules/react/index.js"),d=l("../../../dev/sharedUiComponents/dist/lines/targetsProxy.js"),f=l("../../../dev/sharedUiComponents/dist/lines/inputArrowsComponent.js");let p=-1;class _ extends u.Component{constructor(g){super(g),this._localChange=!1;const v=this.props.numeric?"0":"";this.state={value:(this.props.value!==void 0?this.props.value:this.props.target[this.props.propertyName])||v,dragging:!1}}componentWillUnmount(){this.props.lockObject&&(this.props.lockObject.lock=!1)}shouldComponentUpdate(g,v){if(this._localChange)return this._localChange=!1,!0;const x=g.value!==void 0?g.value:g.target[g.propertyName];return x!==v.value?(v.value=x||"",!0):v.dragging!=this.state.dragging||g.unit!==this.props.unit}raiseOnPropertyChanged(g,v){if(this.props.onChange){this.props.onChange(g);return}this.props.onPropertyChangedObservable&&this.props.onPropertyChangedObservable.notifyObservers({object:this.props.target,property:this.props.propertyName,value:g,initialValue:v})}getCurrentNumericValue(g){const v=parseFloat(g);if(!isNaN(v))return v;if(this.props.placeholder!==void 0){const x=parseFloat(this.props.placeholder);if(!isNaN(x))return x}return 0}updateValue(g,v){if(this.props.disabled)return;if(this.props.numbersOnly){if(/[^0-9.px%-]/g.test(g))return;g||(g="0"),g.search(/0+[0-9-]/g)===0&&(g=g.substring(1))}if(this.props.numeric){let y=this.getCurrentNumericValue(g);this.props.roundValues&&(y=Math.round(y)),this.props.min!==void 0&&(y=Math.max(this.props.min,y)),this.props.max!==void 0&&(y=Math.min(this.props.max,y)),g=y.toString()}this._localChange=!0;const x=this.props.value!==void 0?this.props.value:this.props.target[this.props.propertyName];this.props.validator&&v&&this.props.validator(v)==!1&&(g=x),this.setState({value:g}),this.props.propertyName&&!this.props.delayInput&&(this.props.target[this.props.propertyName]=g),this.props.throttlePropertyChangedNotification?(p>=0&&window.clearTimeout(p),p=window.setTimeout(()=>{this.raiseOnPropertyChanged(g,x)},this.props.throttlePropertyChangedNotificationDelay??200)):this.raiseOnPropertyChanged(g,x)}incrementValue(g){if(this.props.step&&(g*=this.props.step),this.props.arrowsIncrement){this.props.arrowsIncrement(g);return}const v=this.getCurrentNumericValue(this.state.value);this.updateValue((v+g).toFixed(2))}onKeyDown(g){!this.props.disabled&&this.props.arrows&&(g.key==="ArrowUp"&&(this.incrementValue(1),g.preventDefault()),g.key==="ArrowDown"&&(this.incrementValue(-1),g.preventDefault()))}render(){const g=this.state.value===d.conflictingValuesPlaceholder?"":this.state.value,v=this.state.value===d.conflictingValuesPlaceholder?d.conflictingValuesPlaceholder:this.props.placeholder||"",x=this.props.step||(this.props.roundValues?1:.01),y=this.props.multilines?"textInputArea":this.props.unit!==void 0?"textInputLine withUnits":"textInputLine";return(0,h.jsxs)("div",{className:y,children:[this.props.icon&&(0,h.jsx)("img",{src:this.props.icon,title:this.props.iconLabel,alt:this.props.iconLabel,color:"black",className:"icon"}),this.props.label!==void 0&&(0,h.jsx)("div",{className:"label",title:this.props.label,children:this.props.label}),this.props.multilines&&(0,h.jsx)(h.Fragment,{children:(0,h.jsx)("textarea",{className:this.props.disabled?"disabled":"",value:this.state.value,onFocus:()=>{this.props.lockObject&&(this.props.lockObject.lock=!0)},onChange:C=>this.updateValue(C.target.value),onKeyDown:C=>{C.keyCode===13&&this.updateValue(this.state.value)},onBlur:C=>{this.updateValue(C.target.value,C.target.value),this.props.lockObject&&(this.props.lockObject.lock=!1)},disabled:this.props.disabled})}),!this.props.multilines&&(0,h.jsxs)("div",{className:`value${this.props.noUnderline===!0?" noUnderline":""}${this.props.arrows?" hasArrows":""}${this.state.dragging?" dragging":""}`,children:[(0,h.jsx)("input",{className:this.props.disabled?"disabled":"",value:g,onBlur:C=>{this.props.lockObject&&(this.props.lockObject.lock=!1),this.updateValue((this.props.value!==void 0?this.props.value:this.props.target[this.props.propertyName])||"",C.target.value)},onFocus:()=>{this.props.lockObject&&(this.props.lockObject.lock=!0)},onChange:C=>this.updateValue(C.target.value),onKeyDown:C=>this.onKeyDown(C),placeholder:v,type:this.props.numeric?"number":"text",step:x,disabled:this.props.disabled}),this.props.arrows&&(0,h.jsx)(f.InputArrowsComponent,{incrementValue:C=>this.incrementValue(C),setDragging:C=>this.setState({dragging:C})})]}),this.props.unit]})}}},"../../../dev/sharedUiComponents/dist/lines/textLineComponent.js":(o,c,l)=>{l.r(c),l.d(c,{TextLineComponent:()=>d});var h=l("../../../../node_modules/react/jsx-runtime.js"),u=l("../../../../node_modules/react/index.js");class d extends u.Component{constructor(p){super(p)}onLink(){if(this.props.url){window.open(this.props.url,"_blank");return}this.props.onLink&&this.props.onLink()}renderContent(){return this.props.ignoreValue?null:this.props.onLink||this.props.url?(0,h.jsx)("div",{className:"link-value",title:this.props.tooltip??this.props.label??"",onClick:()=>this.onLink(),children:this.props.url?"doc":this.props.value||"no name"}):(0,h.jsx)("div",{className:"value",title:this.props.tooltip??this.props.label??"",style:{color:this.props.color?this.props.color:""},children:this.props.value||"no name"})}render(){return(0,h.jsxs)("div",{className:this.props.underline?"textLine underline":"textLine"+(this.props.additionalClass?" "+this.props.additionalClass:""),children:[this.props.icon&&(0,h.jsx)("img",{src:this.props.icon,title:this.props.iconLabel,alt:this.props.iconLabel,className:"icon"}),(0,h.jsx)("div",{className:"label",title:this.props.tooltip??this.props.label??"",children:this.props.label??""}),this.renderContent()]})}}},"../../../dev/sharedUiComponents/dist/lines/vector2LineComponent.js":(o,c,l)=>{l.r(c),l.d(c,{Vector2LineComponent:()=>_});var h=l("../../../../node_modules/react/jsx-runtime.js"),u=l("../../../../node_modules/react/index.js"),d=l("../../../dev/sharedUiComponents/dist/lines/numericInputComponent.js"),f=l("../../../../node_modules/@fortawesome/react-fontawesome/index.es.js"),p=l("../../../../node_modules/@fortawesome/free-solid-svg-icons/index.mjs");class _ extends u.Component{constructor(g){super(g),this._localChange=!1,this.state={isExpanded:!1,value:this.props.target[this.props.propertyName].clone()}}shouldComponentUpdate(g,v){const x=g.target[g.propertyName];return!x.equals(v.value)||this._localChange?(v.value=x.clone(),this._localChange=!1,!0):!1}switchExpandState(){this._localChange=!0,this.setState({isExpanded:!this.state.isExpanded})}raiseOnPropertyChanged(g){this.props.onChange&&this.props.onChange(this.state.value),this.props.onPropertyChangedObservable&&this.props.onPropertyChangedObservable.notifyObservers({object:this.props.target,property:this.props.propertyName,value:this.state.value,initialValue:g})}updateStateX(g){this._localChange=!0;const v=this.state.value.clone();this.props.target[this.props.propertyName].x=g,this.state.value.x=g,this.setState({value:this.state.value}),this.raiseOnPropertyChanged(v)}updateStateY(g){this._localChange=!0;const v=this.state.value.clone();this.props.target[this.props.propertyName].y=g,this.state.value.y=g,this.setState({value:this.state.value}),this.raiseOnPropertyChanged(v)}render(){const g=this.state.isExpanded?(0,h.jsx)(f.FontAwesomeIcon,{icon:p.faMinus}):(0,h.jsx)(f.FontAwesomeIcon,{icon:p.faPlus});return(0,h.jsxs)("div",{className:"vector3Line",children:[this.props.icon&&(0,h.jsx)("img",{src:this.props.icon,title:this.props.iconLabel,alt:this.props.iconLabel,className:"icon"}),(0,h.jsxs)("div",{className:"firstLine",title:this.props.label,children:[(0,h.jsx)("div",{className:"label",children:this.props.label}),(0,h.jsx)("div",{className:"vector",children:`X: ${this.state.value.x.toFixed(2)}, Y: ${this.state.value.y.toFixed(2)}`}),(0,h.jsx)("div",{className:"expand hoverIcon",onClick:()=>this.switchExpandState(),title:"Expand",children:g})]}),this.state.isExpanded&&(0,h.jsxs)("div",{className:"secondLine",children:[(0,h.jsx)(d.NumericInputComponent,{lockObject:this.props.lockObject,label:"x",step:this.props.step,value:this.state.value.x,onChange:v=>this.updateStateX(v)}),(0,h.jsx)(d.NumericInputComponent,{lockObject:this.props.lockObject,label:"y",step:this.props.step,value:this.state.value.y,onChange:v=>this.updateStateY(v)})]})]})}}_.defaultProps={step:.001}},"../../../dev/sharedUiComponents/dist/lines/vector3LineComponent.js":(o,c,l)=>{l.r(c),l.d(c,{Vector3LineComponent:()=>g});var h=l("../../../../node_modules/react/jsx-runtime.js"),u=l("../../../../node_modules/react/index.js"),d=l("core/Misc/dataStorage"),f=l("../../../dev/sharedUiComponents/dist/lines/numericInputComponent.js"),p=l("../../../../node_modules/@fortawesome/react-fontawesome/index.es.js"),_=l("../../../../node_modules/@fortawesome/free-solid-svg-icons/index.mjs"),m=l("../../../dev/sharedUiComponents/dist/lines/sliderLineComponent.js");class g extends u.Component{constructor(x){super(x),this._localChange=!1;const y=this.getCurrentValue();this.state={isExpanded:!1,value:y?y.clone():d.Vector3.Zero()}}getCurrentValue(){return this.props.target[this.props.propertyName]}shouldComponentUpdate(x,y){const C=x.target[x.propertyName];return!C.equals(y.value)||this._localChange?(y.value=C.clone(),this._localChange=!1,!0):!1}switchExpandState(){this._localChange=!0,this.setState({isExpanded:!this.state.isExpanded})}raiseOnPropertyChanged(x){this.props.onChange&&this.props.onChange(this.state.value),this.props.onPropertyChangedObservable&&this.props.onPropertyChangedObservable.notifyObservers({object:this.props.target,property:this.props.propertyName,value:this.state.value,initialValue:x})}updateVector3(){const x=this.props.target[this.props.propertyName].clone();this.props.target[this.props.propertyName]=this.state.value,this.setState({value:x}),this.raiseOnPropertyChanged(x)}updateStateX(x){this._localChange=!0,this.state.value.x=x,this.updateVector3()}updateStateY(x){this._localChange=!0,this.state.value.y=x,this.updateVector3()}updateStateZ(x){this._localChange=!0,this.state.value.z=x,this.updateVector3()}render(){const x=this.state.isExpanded?(0,h.jsx)(p.FontAwesomeIcon,{icon:_.faMinus}):(0,h.jsx)(p.FontAwesomeIcon,{icon:_.faPlus});return(0,h.jsxs)("div",{className:"vector3Line",children:[(0,h.jsxs)("div",{className:"firstLine",children:[this.props.icon&&(0,h.jsx)("img",{src:this.props.icon,title:this.props.iconLabel,alt:this.props.iconLabel,className:"icon"}),(0,h.jsx)("div",{className:"label",title:this.props.label,children:this.props.label}),(0,h.jsxs)("div",{className:"vector",children:[!this.props.useEuler&&`X: ${this.state.value.x.toFixed(2)}, Y: ${this.state.value.y.toFixed(2)}, Z: ${this.state.value.z.toFixed(2)}`,this.props.useEuler&&`X: ${d.Tools.ToDegrees(this.state.value.x).toFixed(2)}, Y: ${d.Tools.ToDegrees(this.state.value.y).toFixed(2)}, Z: ${d.Tools.ToDegrees(this.state.value.z).toFixed(2)}`]}),(0,h.jsx)("div",{className:"expand hoverIcon",onClick:()=>this.switchExpandState(),title:"Expand",children:x})]}),this.state.isExpanded&&!this.props.useEuler&&(0,h.jsxs)("div",{className:"secondLine",children:[(0,h.jsx)(f.NumericInputComponent,{label:"x",lockObject:this.props.lockObject,step:this.props.step,value:this.state.value.x,onChange:y=>this.updateStateX(y)}),(0,h.jsx)(f.NumericInputComponent,{label:"y",lockObject:this.props.lockObject,step:this.props.step,value:this.state.value.y,onChange:y=>this.updateStateY(y)}),(0,h.jsx)(f.NumericInputComponent,{label:"z",lockObject:this.props.lockObject,step:this.props.step,value:this.state.value.z,onChange:y=>this.updateStateZ(y)})]}),this.state.isExpanded&&this.props.useEuler&&!this.props.noSlider&&(0,h.jsxs)("div",{className:"secondLine",children:[(0,h.jsx)(m.SliderLineComponent,{lockObject:this.props.lockObject,margin:!0,label:"x",minimum:0,maximum:360,step:.1,directValue:d.Tools.ToDegrees(this.state.value.x),onChange:y=>this.updateStateX(d.Tools.ToRadians(y))}),(0,h.jsx)(m.SliderLineComponent,{lockObject:this.props.lockObject,margin:!0,label:"y",minimum:0,maximum:360,step:.1,directValue:d.Tools.ToDegrees(this.state.value.y),onChange:y=>this.updateStateY(d.Tools.ToRadians(y))}),(0,h.jsx)(m.SliderLineComponent,{lockObject:this.props.lockObject,margin:!0,label:"z",minimum:0,maximum:360,step:.1,directValue:d.Tools.ToDegrees(this.state.value.z),onChange:y=>this.updateStateZ(d.Tools.ToRadians(y))})]}),this.state.isExpanded&&this.props.useEuler&&this.props.noSlider&&(0,h.jsxs)("div",{className:"secondLine",children:[(0,h.jsx)(f.NumericInputComponent,{lockObject:this.props.lockObject,label:"x",step:this.props.step,value:d.Tools.ToDegrees(this.state.value.x),onChange:y=>this.updateStateX(d.Tools.ToRadians(y))}),(0,h.jsx)(f.NumericInputComponent,{lockObject:this.props.lockObject,label:"y",step:this.props.step,value:d.Tools.ToDegrees(this.state.value.y),onChange:y=>this.updateStateY(d.Tools.ToRadians(y))}),(0,h.jsx)(f.NumericInputComponent,{lockObject:this.props.lockObject,label:"z",step:this.props.step,value:d.Tools.ToDegrees(this.state.value.z),onChange:y=>this.updateStateZ(d.Tools.ToRadians(y))})]})]})}}g.defaultProps={step:.001}},"../../../dev/sharedUiComponents/dist/lines/vector4LineComponent.js":(o,c,l)=>{l.r(c),l.d(c,{Vector4LineComponent:()=>_});var h=l("../../../../node_modules/react/jsx-runtime.js"),u=l("../../../../node_modules/react/index.js"),d=l("../../../dev/sharedUiComponents/dist/lines/numericInputComponent.js"),f=l("../../../../node_modules/@fortawesome/react-fontawesome/index.es.js"),p=l("../../../../node_modules/@fortawesome/free-solid-svg-icons/index.mjs");class _ extends u.Component{constructor(g){super(g),this._localChange=!1,this.state={isExpanded:!1,value:this.getCurrentValue().clone()}}getCurrentValue(){return this.props.value||this.props.target[this.props.propertyName]}shouldComponentUpdate(g,v){const x=g.value||g.target[g.propertyName];return!x.equals(v.value)||this._localChange?(v.value=x.clone(),this._localChange=!1,!0):!1}switchExpandState(){this._localChange=!0,this.setState({isExpanded:!this.state.isExpanded})}raiseOnPropertyChanged(g){this.props.onChange&&this.props.onChange(this.state.value),this.props.onPropertyChangedObservable&&this.props.onPropertyChangedObservable.notifyObservers({object:this.props.target,property:this.props.propertyName||"",value:this.state.value,initialValue:g})}updateVector4(){const g=this.getCurrentValue().clone();this.props.value?this.props.value.copyFrom(this.state.value):this.props.target[this.props.propertyName]=this.state.value,this.setState({value:g}),this.raiseOnPropertyChanged(g)}updateStateX(g){this._localChange=!0,this.state.value.x=g,this.updateVector4()}updateStateY(g){this._localChange=!0,this.state.value.y=g,this.updateVector4()}updateStateZ(g){this._localChange=!0,this.state.value.z=g,this.updateVector4()}updateStateW(g){this._localChange=!0,this.state.value.w=g,this.updateVector4()}render(){const g=this.state.isExpanded?(0,h.jsx)(f.FontAwesomeIcon,{icon:p.faMinus}):(0,h.jsx)(f.FontAwesomeIcon,{icon:p.faPlus});return(0,h.jsxs)("div",{className:"vector3Line",children:[(0,h.jsxs)("div",{className:"firstLine",children:[this.props.icon&&(0,h.jsx)("img",{src:this.props.icon,title:this.props.iconLabel,alt:this.props.iconLabel,className:"icon"}),(0,h.jsx)("div",{className:"label",title:this.props.label,children:this.props.label}),(0,h.jsx)("div",{className:"vector",children:`X: ${this.state.value.x.toFixed(2)}, Y: ${this.state.value.y.toFixed(2)}, Z: ${this.state.value.z.toFixed(2)}, W: ${this.state.value.w.toFixed(2)}`}),(0,h.jsx)("div",{className:"expand hoverIcon",onClick:()=>this.switchExpandState(),title:"Expand",children:g})]}),(0,h.jsxs)("div",{className:"secondLine",children:[(0,h.jsx)(d.NumericInputComponent,{lockObject:this.props.lockObject,label:"x",step:this.props.step,value:this.state.value.x,onChange:v=>this.updateStateX(v)}),(0,h.jsx)(d.NumericInputComponent,{lockObject:this.props.lockObject,label:"y",step:this.props.step,value:this.state.value.y,onChange:v=>this.updateStateY(v)}),(0,h.jsx)(d.NumericInputComponent,{lockObject:this.props.lockObject,label:"z",step:this.props.step,value:this.state.value.z,onChange:v=>this.updateStateZ(v)}),(0,h.jsx)(d.NumericInputComponent,{lockObject:this.props.lockObject,label:"w",step:this.props.step,value:this.state.value.w,onChange:v=>this.updateStateW(v)})]})]})}}_.defaultProps={step:.001}},"../../../dev/sharedUiComponents/dist/nodeGraphSystem/displayLedger.js":(o,c,l)=>{l.r(c),l.d(c,{DisplayLedger:()=>h});class h{}h.RegisteredControls={}},"../../../dev/sharedUiComponents/dist/nodeGraphSystem/frameNodePort.js":(o,c,l)=>{l.r(c),l.d(c,{FrameNodePort:()=>p});var h=l("core/Misc/dataStorage"),u=l("../../../dev/sharedUiComponents/dist/nodeGraphSystem/nodePort.js"),d=l("../../../dev/sharedUiComponents/dist/nodeGraphSystem/tools.js"),f=l("../../../dev/sharedUiComponents/dist/nodeGraphSystem/common.modules.scss");class p extends u.NodePort{get parentFrameId(){return this._parentFrameId}get onFramePortPositionChangedObservable(){return this._onFramePortPositionChangedObservable}get isInput(){return this._isInput}get framePortId(){return this._framePortId}get framePortPosition(){return this._framePortPosition}set framePortPosition(m){this._framePortPosition=m,this.onFramePortPositionChangedObservable.notifyObservers(this)}constructor(m,g,v,x,y,C,b){super(m,g,v,x),this.portData=g,this.node=v,this._onFramePortPositionChangedObservable=new h.Observable,this._parentFrameId=b,this._isInput=y,this._framePortId=C,this._onSelectionChangedObserver=x.onSelectionChangedObservable.add(T=>{const{selection:S}=T||{};(0,d.IsFramePortData)(S)&&S.port===this?this._img.classList.add(f.default.selected):this._img.classList.remove(f.default.selected)}),this.refresh()}static CreateFrameNodePortElement(m,g,v,x,y,C,b,T){const S=v.ownerDocument.createElement("div");if(S.classList.add(f.default.portLine),b!==null&&(S.dataset.framePortId=`${b}`),v.appendChild(S),!x||x.shouldDisplayPortLabels(m)){const N=v.ownerDocument.createElement("div");N.classList.add(f.default["port-label"]),N.innerHTML=m.name,S.appendChild(N)}return new p(S,m,g,y,C,b,T)}}},"../../../dev/sharedUiComponents/dist/nodeGraphSystem/graphCanvas.js":(o,c,l)=>{l.r(c),l.d(c,{GraphCanvasComponent:()=>N});var h=l("../../../../node_modules/react/jsx-runtime.js"),u=l("../../../../node_modules/react/index.js"),d=l("../../../dev/sharedUiComponents/dist/nodeGraphSystem/graphNode.js"),f=l("../../../../node_modules/dagre/index.js"),p=l("../../../dev/sharedUiComponents/dist/nodeGraphSystem/nodeLink.js"),_=l("../../../dev/sharedUiComponents/dist/nodeGraphSystem/nodePort.js"),m=l("core/Misc/dataStorage"),g=l("../../../dev/sharedUiComponents/dist/nodeGraphSystem/graphFrame.js"),v=l("../../../dev/sharedUiComponents/dist/nodeGraphSystem/frameNodePort.js"),x=l("../../../dev/sharedUiComponents/dist/nodeGraphSystem/interfaces/portData.js"),y=l("../../../dev/sharedUiComponents/dist/nodeGraphSystem/graphCanvas.modules.scss"),C=l("../../../dev/sharedUiComponents/dist/nodeGraphSystem/common.modules.scss"),b=l("../../../dev/sharedUiComponents/dist/nodeGraphSystem/typeLedger.js"),T=l("../../../dev/sharedUiComponents/dist/nodeGraphSystem/tools.js"),S=l("../../../dev/sharedUiComponents/dist/nodeGraphSystem/searchBox.js");class N extends u.Component{get gridSize(){return this._gridSize}set gridSize(M){this._gridSize=M,this.updateTransform()}get stateManager(){return this.props.stateManager}get nodes(){return this._nodes}get links(){return this._links}get frames(){return this._frames}get zoom(){return this._zoom}set zoom(M){this._zoom!==M&&(this._zoom=M,this.updateTransform())}get x(){return this._x}set x(M){this._x=M,this.updateTransform()}get y(){return this._y}set y(M){this._y=M,this.updateTransform()}get selectedNodes(){return this._selectedNodes}get selectedLink(){return this._selectedLink}get selectedFrames(){return this._selectedFrames}get selectedPort(){return this._selectedPort}get canvasContainer(){return this._graphCanvas}get hostCanvas(){return this._hostCanvas}get svgCanvas(){return this._svgCanvas}get selectionContainer(){return this._selectionContainer}get frameContainer(){return this._frameContainer}_selectedFrameAndNodesConflict(M,I){for(const R of M)for(const O of I)if(R.nodes.includes(O))return!0;return!1}constructor(M){super(M),this._minZoom=.1,this._maxZoom=4,this._hostCanvasRef=u.createRef(),this._graphCanvasRef=u.createRef(),this._selectionContainerRef=u.createRef(),this._frameContainerRef=u.createRef(),this._svgCanvasRef=u.createRef(),this._rootContainerRef=u.createRef(),this._nodes=[],this._links=[],this._mouseStartPointX=null,this._mouseStartPointY=null,this._dropPointX=0,this._dropPointY=0,this._selectionStartX=0,this._selectionStartY=0,this._candidateLinkedHasMoved=!1,this._x=0,this._y=0,this._zoom=1,this._selectedNodes=[],this._selectedLink=null,this._selectedPort=null,this._candidateLink=null,this._candidatePort=null,this._gridSize=20,this._selectionBox=null,this._selectedFrames=[],this._frameCandidate=null,this._frames=[],this._nodeDataContentList=new Array,this._altKeyIsPressed=!1,this._multiKeyIsPressed=!1,this._oldY=-1,this._frameIsMoving=!1,this._isLoading=!1,this._targetLinkCandidate=null,this._copiedNodes=[],this._copiedFrames=[],M.stateManager.onSelectionChangedObservable.add(I=>{const{selection:R,forceKeepSelection:O,marqueeSelection:H=!1}=I||{};if(!R)this._selectedNodes=[],this._selectedLink=null,this._selectedFrames=[],this._selectedPort=null;else if(R instanceof p.NodeLink)this._selectedNodes=[],this._selectedFrames=[],this._selectedLink=R,this._selectedPort=null;else if(R instanceof _.NodePort)this._selectedNodes=[],this._selectedFrames=[],this._selectedLink=null,this._selectedPort=R;else if(R instanceof v.FrameNodePort)this._selectedNodes=[],this._selectedFrames=[],this._selectedLink=null,this._selectedPort=R;else if(R instanceof d.GraphNode||R instanceof g.GraphFrame)if(H){if(R instanceof g.GraphFrame&&!this._selectedFrames.includes(R)?this._selectedFrames.push(R):R instanceof d.GraphNode&&!this._selectedNodes.includes(R)&&this._selectedNodes.push(R),this._selectedFrameAndNodesConflict(this.selectedFrames,this.selectedNodes)){const G=new Set;for(const Q of this._selectedNodes)for(const $ of this._selectedFrames)$.nodes.includes(Q)&&G.add($);this._selectedFrames=this._selectedFrames.filter(Q=>!G.has(Q))}}else R instanceof g.GraphFrame?this._multiKeyIsPressed||O?!this._selectedFrameAndNodesConflict([R],this._selectedNodes)&&!this._selectedFrames.includes(R)&&this._selectedFrames.push(R):(this._selectedFrames=[R],this._selectedNodes=[],this._selectedLink=null,this._selectedPort=null):R instanceof d.GraphNode&&(this._multiKeyIsPressed||O?!this._selectedFrameAndNodesConflict(this._selectedFrames,[R])&&!this._selectedNodes.includes(R)&&this._selectedNodes.push(R):(this._selectedFrames=[],this._selectedNodes=[R],this._selectedLink=null,this._selectedPort=null))}),M.stateManager.onCandidatePortSelectedObservable.add(I=>{this._candidatePort=I}),M.stateManager.onGridSizeChanged.add(()=>{this.gridSize=m.DataStorage.ReadNumber("GridSize",20)}),this.props.stateManager.hostDocument.addEventListener("keyup",()=>this.onKeyUp(),!1),this.props.stateManager.hostDocument.addEventListener("keydown",I=>{this._altKeyIsPressed=I.altKey,this._multiKeyIsPressed=I.ctrlKey||I.metaKey},!1),this.props.stateManager.hostDocument.defaultView.addEventListener("blur",()=>{this._altKeyIsPressed=!1,this._multiKeyIsPressed=!1},!1),this.props.stateManager.storeEditorData=(I,R)=>{if(I.frames=[],R)I.frames.push(R.serialize(!1));else{I.x=this.x,I.y=this.y,I.zoom=this.zoom;for(const O of this._frames)I.frames.push(O.serialize(!0))}}}populateConnectedEntriesBeforeRemoval(M,I,R,O){R.push(...M.content.inputs.filter(H=>H.isConnected&&I.every(G=>{var Q;return G.content.data!==((Q=H.connectedPort)==null?void 0:Q.ownerData)})).map(H=>H.connectedPort)),O.push(...M.content.outputs.filter(H=>H.isConnected).map(H=>H.endpoints).flat().filter(H=>H&&I.every(G=>G.content.data!==H.ownerData)))}automaticRewire(M,I,R=!1){let O=!1;I.length&&M.length&&M.forEach(H=>{if(O||!H)return;const G=I[0];if(G&&H.canConnectTo(G)){const Q=this.findNodeFromData(H.ownerData),$=this.findNodeFromData(G.ownerData);if(this.connectNodes(Q,H,$,G),I.shift(),R){O=!0;return}}})}smartAddOverLink(M,I){const R=[],O=[],H=[],G=[],Q=I.nodeA,$=I.nodeB;I.dispose(),H.push(...M.content.inputs.filter(V=>!V.isConnected)),G.push(...M.content.outputs),R.push(...Q.content.outputs),O.push(...$.content.inputs.filter(V=>!V.isConnected)),this.automaticRewire(R,H,!0),this.automaticRewire(G,O,!0),this.props.stateManager.onRebuildRequiredObservable.notifyObservers()}smartAddOverNode(M,I){const R=[],O=[];O.push(...M.content.inputs.filter(H=>!H.isConnected)),R.push(...I.content.outputs),this.automaticRewire(R,O,!0),this.props.stateManager.onRebuildRequiredObservable.notifyObservers()}deleteSelection(M,I=!1){const R=this.selectedNodes,O=[],H=[];let G=!1;if(R.length>0){G=!0;for(const Q of R)I&&this.populateConnectedEntriesBeforeRemoval(Q,R,O,H),Q.dispose(),M(Q.content),this.removeDataFromCache(Q.content.data)}if(this.selectedLink&&(G=!0,this.selectedLink.dispose()),this.selectedFrames.length){G=!0;for(const Q of this.selectedFrames){if(Q.isCollapsed){for(;Q.nodes.length>0;)M(Q.nodes[0].content),this.removeDataFromCache(Q.nodes[0].content.data),Q.nodes[0].dispose();Q.isCollapsed=!1}else Q.nodes.forEach($=>{$.enclosingFrameId=-1});Q.dispose()}}G&&(this.automaticRewire(O,H),this.props.stateManager.onSelectionChangedObservable.notifyObservers(null),this.props.stateManager.onRebuildRequiredObservable.notifyObservers())}handleKeyDown(M,I,R,O,H,G){if(!this.stateManager.modalIsDisplayed){if(M.code==="Space"&&M.target===this.props.stateManager.hostDocument.body){this.stateManager.modalIsDisplayed=!0,this.props.stateManager.onSearchBoxRequiredObservable.notifyObservers({x:R,y:O});return}if((M.keyCode===46||M.keyCode===8)&&!this.props.stateManager.lockObject.lock){this.deleteSelection(I,M.altKey);return}if(!(!M.ctrlKey&&!M.metaKey||this.props.stateManager.lockObject.lock)){if(M.key==="c"||M.key==="C"){if(this._copiedNodes=[],this._copiedFrames=[],this.selectedFrames.length){for(const V of this.selectedFrames)V.serialize(!0),this._copiedFrames.push(V);return}const Q=this.selectedNodes;if(!Q.length||!Q[0].content.data)return;this._copiedNodes=Q.slice(0)}else if(M.key==="v"||M.key==="V"){const Q=this.zoom;let $=(O-G.offsetTop-this.y-20)/Q;if(this._copiedFrames.length)for(const j of this._copiedFrames){const k=new g.GraphFrame(null,this,!0);this.frames.push(k),k.width=j.width,k.height=j.height,k.width/2,k.name=j.name,k.color=j.color;let z=(R-G.offsetLeft-this.x)/Q;if(k.x=z-k.width/2,k.y=$,j.nodes.length){z=k.x+j.nodes[0].x-j.x,$=k.y+j.nodes[0].y-j.y,this._frameIsMoving=!0;const Y=this.pasteSelection(j.nodes,z,$,H);if(Y)for(const J of Y)k.syncNode(J);this._frameIsMoving=!1}k.adjustPorts(),j.isCollapsed&&(k.isCollapsed=!0),this.props.stateManager.onSelectionChangedObservable.notifyObservers({selection:k,forceKeepSelection:!0});return}if(!this._copiedNodes.length)return;const V=(R-G.offsetLeft-this.x-N.NodeWidth)/Q;this.pasteSelection(this._copiedNodes,V,$,H,!0)}}}}pasteSelection(M,I,R,O,H=!1){let G=null;const Q=[];M=M.slice(),this.props.stateManager.onSelectionChangedObservable.notifyObservers(null);for(const V of M){if(!V.content.data)continue;const k=O(V.content);let z=0,Y=0;G?(z=I+V.x-G.x,Y=R+V.y-G.y):(G=V,z=I,Y=R),k.x=z,k.y=Y,k.cleanAccumulation(),Q.push(k),H&&this.props.stateManager.onSelectionChangedObservable.notifyObservers({selection:k,forceKeepSelection:!0})}const $=new Array(Q.length);for(let V=0;V<Q.length;V++)this.reconnectNewNodes(V,Q,M,$);return Q}reconnectNewNodes(M,I,R,O){if(O[M])return;const H=I[M],G=R[M];for(let Q=0;Q<G.content.inputs.length;Q++){const $=G.content.inputs[Q],V=H.content.inputs[Q];if(!$.isConnected)continue;const j=this.findNodeFromData($.connectedPort.ownerData).content,k=R.filter(z=>z.content===j);if(k.length>0){const z=k[0],Y=R.indexOf(z);this.reconnectNewNodes(Y,I,R,O);const J=j.outputs.indexOf($.connectedPort);I[Y].content.data.outputs[J].connectTo(V.data)}else $.connectedPort.connectTo(V);this.connectPorts(V.connectedPort,V)}H.refresh(),O[M]=!0}getCachedData(){return this._nodeDataContentList}removeDataFromCache(M){const I=this._nodeDataContentList.indexOf(M);I>-1&&this._nodeDataContentList.splice(I,1)}createNodeFromObject(M,I,R=!0){if(this._nodeDataContentList.indexOf(M.data)!==-1){if(M.inputs.length&&R)for(const H of M.inputs)H.isConnected&&this.connectPorts(H.connectedPort,H);return this.nodes.filter(H=>H.content.data===M.data)[0]}if(I(M.data),M.inputs.length)for(const H of M.inputs)H.connectedPort&&R&&this.createNodeFromObject(b.TypeLedger.NodeDataBuilder(H.connectedPort.ownerData,this),I);const O=this.appendNode(M);if(M.inputs.length&&R)for(const H of M.inputs)H.isConnected&&this.connectPorts(H.connectedPort,H);return O}getGridPosition(M,I=!1){const R=this.gridSize;return R===0?M:I?R*Math.ceil(M/R):R*Math.floor(M/R)}getGridPositionCeil(M){const I=this.gridSize;return I===0?M:I*Math.ceil(M/I)}updateTransform(){this._rootContainer.style.transform=`translate(${this._x}px, ${this._y}px) scale(${this._zoom})`,m.DataStorage.ReadBoolean("ShowGrid",!0)?(this._hostCanvas.style.backgroundSize=`${this._gridSize*this._zoom}px ${this._gridSize*this._zoom}px`,this._hostCanvas.style.backgroundPosition=`${this._x}px ${this._y}px`):this._hostCanvas.style.backgroundSize="0"}onKeyUp(){this._altKeyIsPressed=!1,this._multiKeyIsPressed=!1,this._oldY=-1}findNodeFromData(M){return this.nodes.filter(I=>I.content.data===M)[0]}reset(){this._nodeDataContentList=[];for(const I of this._nodes)I.dispose();const M=this._frames.splice(0);for(const I of M)I.dispose();this._nodes=[],this._frames=[],this._links=[],this._graphCanvas.innerHTML="",this._svgCanvas.innerHTML=""}connectPorts(M,I){if(!M||!I)return;const R=M.ownerData,O=I.ownerData,H=this.findNodeFromData(R),G=this.findNodeFromData(O);if(!H||!G)return;const Q=H.getPortForPortData(M),$=G.getPortForPortData(I);if(!Q||!$)return;for(const j of this._links)if(j.portA===Q&&j.portB===$||j.portA===$&&j.portB===Q)return;const V=new p.NodeLink(this,Q,H,$,G);this._links.push(V),H.links.push(V),G.links.push(V)}removeLink(M){const I=this._links.indexOf(M);I>-1&&this._links.splice(I,1),M.dispose()}appendNode(M){const I=new d.GraphNode(M,this.props.stateManager);return I.appendVisual(this._graphCanvas,this),I.addClassToVisual(M.getClassName()),this._nodes.push(I),this._nodeDataContentList.push(M.data),I}distributeGraph(){this.x=0,this.y=0,this.zoom=1;const M=new f.graphlib.Graph;M.setGraph({}),M.setDefaultEdgeLabel(()=>({})),M.graph().rankdir="LR",this._nodes.forEach(R=>{this._frames.some(O=>O.nodes.indexOf(R)!==-1)||M.setNode(R.id.toString(),{id:R.id,type:"node",width:R.width,height:R.height})}),this._frames.forEach(R=>{M.setNode(R.id.toString(),{id:R.id,type:"frame",width:R.element.clientWidth,height:R.element.clientHeight})}),this._nodes.forEach(R=>{R.content.outputs.forEach(O=>{O.hasEndpoints&&O.endpoints.forEach(H=>{const G=this._frames.filter(j=>j.nodes.indexOf(R)!==-1),Q=this._frames.filter(j=>j.nodes.some(k=>k.content.data===H.ownerData)),$=G.length>0?G[0].id:R.id,V=Q.length>0?Q[0].id:H.ownerData.uniqueId;M.setEdge($.toString(),V.toString())})})}),f.layout(M),M.nodes().map(R=>M.node(R)).forEach(R=>{if(R){if(R.type==="node"){for(const O of this._nodes)if(O.id===R.id){O.x=R.x-R.width/2,O.y=R.y-R.height/2,O.cleanAccumulation();return}return}for(const O of this._frames)if(O.id===R.id){this._frameIsMoving=!0,O.move(R.x-R.width/2,R.y-R.height/2,!1),O.cleanAccumulation(),this._frameIsMoving=!1;return}}})}componentDidMount(){this._hostCanvas=this._hostCanvasRef.current,this._rootContainer=this._rootContainerRef.current,this._graphCanvas=this._graphCanvasRef.current,this._svgCanvas=this._svgCanvasRef.current,this._selectionContainer=this._selectionContainerRef.current,this._frameContainer=this._frameContainerRef.current,this.gridSize=m.DataStorage.ReadNumber("GridSize",20),this.updateTransform()}onMove(M){if(!this.stateManager.modalIsDisplayed){if(this._selectionBox){const I=this.canvasContainer.getBoundingClientRect(),R=M.pageX-I.left,O=M.pageY-I.top;R>this._selectionStartX?(this._selectionBox.style.left=`${this._selectionStartX/this.zoom}px`,this._selectionBox.style.width=`${(R-this._selectionStartX)/this.zoom}px`):(this._selectionBox.style.left=`${R/this.zoom}px`,this._selectionBox.style.width=`${(this._selectionStartX-R)/this.zoom}px`),O>this._selectionStartY?(this._selectionBox.style.top=`${this._selectionStartY/this.zoom}px`,this._selectionBox.style.height=`${(O-this._selectionStartY)/this.zoom}px`):(this._selectionBox.style.top=`${O/this.zoom}px`,this._selectionBox.style.height=`${(this._selectionStartY-O)/this.zoom}px`),this.props.stateManager.onSelectionBoxMoved.notifyObservers(this._selectionBox.getBoundingClientRect());return}if(this._frameCandidate){const I=this.canvasContainer.getBoundingClientRect(),R=M.pageX-I.left,O=M.pageY-I.top;R>this._selectionStartX?(this._frameCandidate.style.left=`${this._selectionStartX/this.zoom}px`,this._frameCandidate.style.width=`${(R-this._selectionStartX)/this.zoom}px`):(this._frameCandidate.style.left=`${R/this.zoom}px`,this._frameCandidate.style.width=`${(this._selectionStartX-R)/this.zoom}px`),O>this._selectionStartY?(this._frameCandidate.style.top=`${this._selectionStartY/this.zoom}px`,this._frameCandidate.style.height=`${(O-this._selectionStartY)/this.zoom}px`):(this._frameCandidate.style.top=`${O/this.zoom}px`,this._frameCandidate.style.height=`${(this._selectionStartY-O)/this.zoom}px`);return}if(this._candidateLink){const I=this.canvasContainer.getBoundingClientRect();this._candidatePort=null,this.props.stateManager.onCandidateLinkMoved.notifyObservers(new m.Vector2(M.pageX,M.pageY)),this._dropPointX=(M.pageX-I.left)/this.zoom,this._dropPointY=(M.pageY-I.top)/this.zoom,this._candidateLink.update(this._dropPointX,this._dropPointY,!0),this._candidateLinkedHasMoved=!0;return}if(this._altKeyIsPressed&&M.buttons===1){this._oldY<0&&(this._oldY=M.pageY);const I=(M.pageY-this._oldY)/10;if(Math.abs(I)>5){const R=this.zoom;this.zoom=Math.max(Math.min(this._maxZoom,this.zoom+I/100),this._minZoom);const O=M.currentTarget.getBoundingClientRect(),H=O.width,G=H*this.zoom-H*R,$=(M.clientX-O.left-this.x)/R/H;this.x=this.x-G*$,this._oldY=M.pageY}return}this._rootContainer.style.cursor="move",!(this._mouseStartPointX===null||this._mouseStartPointY===null)&&(this.x+=M.clientX-this._mouseStartPointX,this.y+=M.clientY-this._mouseStartPointY,this._mouseStartPointX=M.clientX,this._mouseStartPointY=M.clientY)}}onDown(M){if(!this.stateManager.modalIsDisplayed){if(this._rootContainer.setPointerCapture(M.pointerId),M.nativeEvent.srcElement&&M.nativeEvent.srcElement.nodeName==="IMG"){if(!this._candidateLink){const I=M.nativeEvent.srcElement.parentElement.port;if(this._altKeyIsPressed&&(I.portData.isConnected||I.portData.hasEndpoints)){const R=I.node,O=R.getLinksForPortData(I.portData);O.forEach(Q=>{Q.dispose(!1)});const H=O[0].nodeA===R?O[0].nodeB:O[0].nodeA,G=O[0].nodeA===R?O[0].portB:O[0].portA;this._candidateLink=new p.NodeLink(this,G,H)}else if(this._multiKeyIsPressed&&(I.portData.isConnected||I.portData.hasEndpoints)){const R=I.node,O=R.getLinksForPortData(I.portData),H=this._selectedLink||O[0],G=H.nodeA===R?H.nodeB:H.nodeA,Q=H.nodeA===R?H.portB:H.portA;this._candidateLink=new p.NodeLink(this,Q,G)}else this._candidateLink=new p.NodeLink(this,I,I.node);this._candidateLinkedHasMoved=!1}return}if(M.currentTarget===this._hostCanvas&&this._multiKeyIsPressed){this._selectionBox=this.props.stateManager.hostDocument.createElement("div"),this._selectionBox.classList.add(y.default["selection-box"]),this._selectionContainer.appendChild(this._selectionBox);const I=this.canvasContainer.getBoundingClientRect();this._selectionStartX=M.pageX-I.left,this._selectionStartY=M.pageY-I.top,this._selectionBox.style.left=`${this._selectionStartX/this.zoom}px`,this._selectionBox.style.top=`${this._selectionStartY/this.zoom}px`,this._selectionBox.style.width="0px",this._selectionBox.style.height="0px";return}if(M.currentTarget===this._hostCanvas&&M.shiftKey){this._frameCandidate=this.props.stateManager.hostDocument.createElement("div"),this._frameCandidate.classList.add(C.default["frame-box"]),this._frameContainer.appendChild(this._frameCandidate);const I=this.canvasContainer.getBoundingClientRect();this._selectionStartX=M.pageX-I.left,this._selectionStartY=M.pageY-I.top,this._frameCandidate.style.left=`${this._selectionStartX/this.zoom}px`,this._frameCandidate.style.top=`${this._selectionStartY/this.zoom}px`,this._frameCandidate.style.width="0px",this._frameCandidate.style.height="0px";return}this.props.stateManager.onSelectionChangedObservable.notifyObservers(null),this._mouseStartPointX=M.clientX,this._mouseStartPointY=M.clientY}}onUp(M){if(!this.stateManager.modalIsDisplayed){if(this._mouseStartPointX=null,this._mouseStartPointY=null,this._rootContainer.releasePointerCapture(M.pointerId),this._oldY=-1,this._candidateLink){if(this._candidateLinkedHasMoved)this.processCandidatePort(),this.props.stateManager.onCandidateLinkMoved.notifyObservers(null);else if(this._candidateLink.portA instanceof v.FrameNodePort){const I=this._candidateLink.portA,R=this.frames.find(O=>O.id===I.parentFrameId);if(R){const O={frame:R,port:I};this.props.stateManager.onSelectionChangedObservable.notifyObservers({selection:O})}}else this._candidateLink.portA instanceof _.NodePort&&this.props.stateManager.onSelectionChangedObservable.notifyObservers({selection:this._candidateLink.portA});this._candidateLink.dispose(),this._candidateLink=null,this._candidatePort=null}if(this._selectionBox&&(this._selectionBox.parentElement.removeChild(this._selectionBox),this._selectionBox=null),this._frameCandidate){const I=new g.GraphFrame(this._frameCandidate,this);this._frames.push(I),this._frameCandidate.parentElement.removeChild(this._frameCandidate),this._frameCandidate=null,this.props.stateManager.onSelectionChangedObservable.notifyObservers({selection:I})}}}onWheel(M){if(this.stateManager.modalIsDisplayed)return;const I=M.deltaY<0?.1:-.1,R=this.zoom;this.zoom=Math.min(Math.max(this._minZoom,this.zoom+I*this.zoom),this._maxZoom);const O=M.currentTarget.getBoundingClientRect(),H=O.width,G=O.height,Q=H*this.zoom-H*R,$=G*this.zoom-G*R,V=M.clientX-O.left,j=M.clientY-O.top,k=(V-this.x)/R/H,z=(j-this.y)/R/G;this.x=this.x-Q*k,this.y=this.y-$*z}zoomToFit(){let M=0,I=0;this._nodes.forEach(G=>{this._frames.some(Q=>Q.nodes.indexOf(G)!==-1)||(G.x<M&&(M=G.x),G.y<I&&(I=G.y))}),this._frames.forEach(G=>{G.x<M&&(M=G.x),G.y<I&&(I=G.y)}),this._frames.forEach(G=>{G.x+=-M,G.y+=-I,G.cleanAccumulation()}),this._nodes.forEach(G=>{G.x+=-M,G.y+=-I,G.cleanAccumulation()});const R=this._rootContainer.clientWidth/this._rootContainer.scrollWidth,O=this._rootContainer.clientHeight/this._rootContainer.scrollHeight,H=R<O?R:O;this.zoom=H,this.x=0,this.y=0}processCandidatePort(){let M=this._candidateLink.portA.portData,I=this._candidateLink.portA.node,R,O;if(this._candidatePort)R=this._candidatePort.portData,O=this._candidatePort.node;else{if(M.direction===x.PortDataDirection.Output)return;const $=this.props.stateManager.createDefaultInputData(this.props.stateManager.data,this._candidateLink.portA.portData,this);if(!$)return;const V=$.name,j=$.data;if(R=j.getPortByName(V),!R){for(let Y=0;Y<j.outputs.length;Y++){const J=j.outputs[Y];if(J.data._blockType===M.data._blockType){R=J;break}}if(!R)return}j.isInput?O=this.appendNode(j):O=this.props.onEmitNewNode(j),O.x=this._dropPointX-200,O.y=this._dropPointY-50;const k=O.x-250;let z=O.y;j.inputs.forEach(Y=>{if(Y.connectedPort){const re=this.nodes.filter(he=>{var le;return he.content.data===((le=Y.connectedPort)==null?void 0:le.ownerData)})[0];re.x===0&&re.y===0&&(re.x=k,re.y=z,re.cleanAccumulation(),z+=80)}})}if(R.direction===x.PortDataDirection.Input){const $=M;M=R,R=$;const V=O;O=I,I=V}if(M.connectedPort===R||M===R||M.direction===R.direction||M.ownerData===R.ownerData)return;let H=R.checkCompatibilityState(M);(R.needDualDirectionValidation||M.needDualDirectionValidation)&&!H&&(H=M.checkCompatibilityState(R));const G=R.getCompatibilityIssueMessage(H,I,M);if(G){this.props.stateManager.onErrorMessageDialogRequiredObservable.notifyObservers(G);return}let Q=null;if(M.isConnected){const $=I.getLinksForPortData(M);Q=$.slice(),$.forEach(V=>{V.dispose(!1)})}M.ownerData.inputsAreExclusive&&M.ownerData.inputs.forEach($=>{const V=I.getLinksForPortData($);Q?Q.push(...V.slice()):Q=V.slice(),V.forEach(j=>{j.dispose(!1)})}),this.connectNodes(O,R,I,M),Q==null||Q.forEach($=>{$.onDisposedObservable.notifyObservers($),$.onDisposedObservable.clear()}),(!I.content.isConnectedToOutput||I.content.isConnectedToOutput())&&this.props.stateManager.onRebuildRequiredObservable.notifyObservers()}connectNodes(M,I,R,O){I.connectTo(O),this.connectPorts(I,O);const H=new Set([M]),G=new Set([R.links[R.links.length-1]]);(0,T.RefreshNode)(R,H,G,this)}drop(M,I,R,O,H){let G=I-this.x-O*this.zoom,Q=R-this.y-H*this.zoom;M.x=G/this.zoom,M.y=Q/this.zoom,M.cleanAccumulation(),this.props.stateManager.onNewNodeCreatedObservable.notifyObservers(M),this.props.stateManager.onSelectionChangedObservable.notifyObservers(null),this.props.stateManager.onSelectionChangedObservable.notifyObservers({selection:M}),G-=N.NodeWidth+200,M.content.inputs.forEach($=>{if($.connectedPort){const j=this.nodes.filter(k=>{var z;return k.content.data===((z=$.connectedPort)==null?void 0:z.ownerData)})[0];j.x===0&&j.y===0&&(j.x=G/this.zoom,j.y=Q/this.zoom,j.cleanAccumulation(),Q+=80)}})}processEditorData(M){const I=this._frames.splice(0);for(const R of I)R.dispose();if(this._frames=[],this.x=M.x||0,this.y=M.y||0,this.zoom=M.zoom||1,M.frames)for(const R of M.frames){const O=g.GraphFrame.Parse(R,this,M.map);this._frames.push(O)}}reOrganize(M=null,I=!1){if(!M||!M.locations)this.distributeGraph();else{for(const R of M.locations)for(const O of this.nodes){const H=O.content.data;if(H&&H.uniqueId===R.blockId){O.x=R.x,O.y=R.y,O.cleanAccumulation();break}}I||this.processEditorData(M)}this._isLoading=!1;for(const R of this.nodes)R._refreshLinks()}addFrame(M){const I=g.GraphFrame.Parse(M,this,this.props.stateManager.getEditorDataMap());this._frames.push(I),this.stateManager.onSelectionChangedObservable.notifyObservers({selection:I})}render(){return(0,h.jsxs)("div",{ref:this._hostCanvasRef,id:"graph-canvas",className:y.default["graph-canvas"],onWheel:M=>this.onWheel(M),onPointerMove:M=>this.onMove(M),onPointerDown:M=>this.onDown(M),onPointerUp:M=>this.onUp(M),children:[(0,h.jsxs)("div",{id:"graph-container",className:y.default["graph-container"],ref:this._rootContainerRef,children:[(0,h.jsx)("div",{id:"graph-canvas-container",className:y.default["graph-canvas-container"],ref:this._graphCanvasRef}),(0,h.jsx)("div",{id:"frame-container",className:y.default["frame-container"],ref:this._frameContainerRef}),(0,h.jsx)("svg",{id:"graph-svg-container",className:y.default["graph-svg-container"],ref:this._svgCanvasRef}),(0,h.jsx)("div",{id:"selection-container",className:y.default["selection-container"],ref:this._selectionContainerRef})]}),(0,h.jsx)(S.SearchBoxComponent,{stateManager:this.stateManager})]})}}N.NodeWidth=100},"../../../dev/sharedUiComponents/dist/nodeGraphSystem/graphFrame.js":(o,c,l)=>{l.r(c),l.d(c,{FramePortPosition:()=>g,GraphFrame:()=>v});var h=l("core/Misc/dataStorage"),u=l("../../../dev/sharedUiComponents/dist/nodeGraphSystem/frameNodePort.js"),d=l("../../../dev/sharedUiComponents/dist/stringTools.js"),f=l("../../../dev/sharedUiComponents/dist/nodeGraphSystem/graphFrame.modules.scss"),p=l("../../../dev/sharedUiComponents/dist/nodeGraphSystem/common.modules.scss"),_=l("../../../dev/sharedUiComponents/dist/components/classNames.js"),m;(function(x){x[x.Right=0]="Right",x[x.Left=1]="Left",x[x.Top=2]="Top",x[x.Bottom=3]="Bottom",x[x.TopRight=4]="TopRight",x[x.TopLeft=5]="TopLeft",x[x.BottomRight=6]="BottomRight",x[x.BottomLeft=7]="BottomLeft"})(m||(m={}));var g;(function(x){x[x.Top=0]="Top",x[x.Middle=1]="Middle",x[x.Bottom=2]="Bottom"})(g||(g={}));class v{get id(){return this._id}get isCollapsed(){return this._isCollapsed}_createInputPort(y,C){const b=u.FrameNodePort.CreateFrameNodePortElement(y.portData,C,this._inputPortContainer,null,this._ownerCanvas.stateManager,!0,v._FramePortCounter++,this.id);this._frameInPorts.push(b),y.delegatedPort=b,this._controlledPorts.push(y),y.exposedPortPosition=this._exposedInPorts.findIndex(T=>T===y),y.exposedPortPosition<0&&(this._exposedInPorts.push(y),y.exposedPortPosition=this._exposedInPorts.length-1)}_markFramePortPositions(){if(this._frameInPorts.length==2)this._frameInPorts[0].framePortPosition=g.Top,this._frameInPorts[1].framePortPosition=g.Bottom;else for(let y=0;y<this._frameInPorts.length;y++){const C=this._frameInPorts[y];y===0?C.framePortPosition=g.Top:y===this._frameInPorts.length-1?C.framePortPosition=g.Bottom:C.framePortPosition=g.Middle}if(this._frameOutPorts.length==2)this._frameOutPorts[0].framePortPosition=g.Top,this._frameOutPorts[1].framePortPosition=g.Bottom;else for(let y=0;y<this._frameOutPorts.length;y++){const C=this._frameOutPorts[y];y===0?C.framePortPosition=g.Top:y===this._frameInPorts.length-1?C.framePortPosition=g.Bottom:C.framePortPosition=g.Middle}}_createFramePorts(){for(const y of this._nodes)y.isVisible=!1;for(let y=0;y<this._exposedOutPorts.length;){const C=this._exposedOutPorts[y];if(C){if(C.node===null||C.node.enclosingFrameId!=this.id){if(this._removePortFromExposedWithNode(C,this._exposedOutPorts))continue}else if(!this._createOutputPorts(C,C.node)&&this._removePortFromExposedWithNode(C,this._exposedOutPorts))continue}++y}for(let y=0;y<this._exposedInPorts.length;){const C=this._exposedInPorts[y];if(!C||C.node===null||C.node.enclosingFrameId!=this.id){if(this._removePortFromExposedWithNode(C,this._exposedInPorts))continue}else if(!this._createInputPorts(C,C.node)&&this._removePortFromExposedWithNode(C,this._exposedInPorts))continue;++y}for(const y of this._nodes){for(const C of y.outputPorts)C.exposedPortPosition=this._exposedOutPorts.findIndex(b=>b===C),C.exposedPortPosition<0&&this._createOutputPorts(C,y)&&(C.node.enclosingFrameId=this.id,this._exposedOutPorts.push(C),C.exposedPortPosition=this._exposedOutPorts.length-1);for(const C of y.inputPorts)C.exposedPortPosition=this._exposedInPorts.findIndex(b=>b===C),C.exposedPortPosition<0&&this._createInputPorts(C,y)}}_removePortFromExposedWithNode(y,C){const b=C.findIndex(T=>T===y);return b>=0?(C.splice(b,1),y&&(y.exposedPortPosition=-1),!0):!1}_removePortFromExposedWithLink(y,C){const b=C.findIndex(S=>S===y.portA),T=C.findIndex(S=>S===y.portB);if(b>=0){if(!y.portA.exposedOnFrame)return C.splice(b,1),y.portA.exposedPortPosition=-1,!0}else if(T>=0&&y.portB&&!y.portB.exposedOnFrame)return C.splice(T,1),y.portB.exposedPortPosition=-1,!0;return!1}_createInputPorts(y,C){if(y.portData.isConnected){let b=!1;for(const T of C.links)if(T.portB===y&&this.nodes.indexOf(T.nodeA)===-1){this._createInputPort(y,C),T.isVisible=!0,b=!0;const S=T.onDisposedObservable.add(N=>{this._removePortFromExposedWithLink(N,this._exposedInPorts)&&this.redrawFramePorts()});this._onNodeLinkDisposedObservers.push(S)}if(b)return!0}else if(y.exposedOnFrame)return this._createInputPort(y,C),!0;return!1}_createOutputPorts(y,C){if(y.portData.hasEndpoints){let b=!1;for(const T of C.links)if(T.portA===y&&this.nodes.indexOf(T.nodeB)===-1){let S;if(b)this.nodes.indexOf(T.nodeB)===-1?(T.isVisible=!0,S=this.ports.filter(N=>N.portData===y.portData)[0]):S=this.ports.filter(N=>N.portData===y.portData)[0];else{b=!0,S=u.FrameNodePort.CreateFrameNodePortElement(y.portData,T.nodeA,this._outputPortContainer,null,this._ownerCanvas.stateManager,!1,v._FramePortCounter++,this.id),this._frameOutPorts.push(S),T.isVisible=!0;const N=T.onDisposedObservable.add(D=>{this._removePortFromExposedWithLink(D,this._exposedOutPorts)&&this.redrawFramePorts()});this._onNodeLinkDisposedObservers.push(N)}y.delegatedPort=S,this._controlledPorts.push(y)}else if(y.exposedPortPosition>=0&&!b){const S=u.FrameNodePort.CreateFrameNodePortElement(y.portData,C,this._outputPortContainer,null,this._ownerCanvas.stateManager,!1,v._FramePortCounter++,this.id);this._frameOutPorts.push(S),y.delegatedPort=S,this._controlledPorts.push(y),b=!0}if(b)return!0}else if(y.exposedOnFrame){const b=u.FrameNodePort.CreateFrameNodePortElement(y.portData,C,this._outputPortContainer,null,this._ownerCanvas.stateManager,!1,v._FramePortCounter++,this.id);return this._frameOutPorts.push(b),y.delegatedPort=b,this._controlledPorts.push(y),!0}return!1}redrawFramePorts(){this.isCollapsed&&(this._outputPortContainer.innerHTML="",this._inputPortContainer.innerHTML="",this.ports.forEach(y=>{y.dispose()}),this._controlledPorts.forEach(y=>{y.delegatedPort=null,y.refresh()}),this._frameInPorts=[],this._frameOutPorts=[],this._controlledPorts=[],this._createFramePorts(),this._markFramePortPositions(),this.ports.forEach(y=>y.node._refreshLinks()))}set isCollapsed(y){if(this._isCollapsed!==y){if(this._isCollapsed=y,this._ownerCanvas._frameIsMoving=!0,y)this.element.classList.add(f.default.collapsed),this.element.classList.remove(f.default.expanded),this._headerElement.classList.add(f.default.collapsedHeader),this._moveFrame((this.width-this._collapsedWidth)/2,0),this._createFramePorts(),this._markFramePortPositions();else{this.element.classList.add(f.default.expanded),this.element.classList.remove(f.default.collapsed),this._headerElement.classList.remove(f.default.collapsedHeader),this._outputPortContainer.innerHTML="",this._inputPortContainer.innerHTML="",this._frameInPorts.forEach(C=>{C.dispose()}),this._frameOutPorts.forEach(C=>{C.dispose()}),this._controlledPorts.forEach(C=>{C.delegatedPort=null,C.refresh()}),this._frameInPorts=[],this._frameOutPorts=[],this._controlledPorts=[],this._onNodeLinkDisposedObservers=[];for(const C of this._nodes)C.isVisible=!0;this._moveFrame(-(this.width-this._collapsedWidth)/2,0)}this.cleanAccumulation(),this._ownerCanvas._frameIsMoving=!1,this._isCollapsed?(this._headerCollapseElement.innerHTML=this._expandSVG,this._headerCollapseElement.title="Expand"):(this._headerCollapseElement.innerHTML=this._collapseSVG,this._headerCollapseElement.title="Collapse"),this.onExpandStateChanged.notifyObservers(this)}}get nodes(){return this._nodes}get ports(){return this._frameInPorts.concat(this._frameOutPorts)}get name(){return this._name}set name(y){this._name=y,this._headerTextElement.innerHTML=y}get color(){return this._color}set color(y){this._color=y,this._headerElement.style.background=`rgba(${y.r*255}, ${y.g*255}, ${y.b*255}, 1)`,this._headerElement.style.borderColor=`rgba(${y.r*255}, ${y.g*255}, ${y.b*255}, 1)`,this.element.style.background=`rgba(${y.r*255}, ${y.g*255}, ${y.b*255}, 0.7)`}get x(){return this._x}set x(y){this._x!==y&&(this._x=y,this._gridAlignedX=this._ownerCanvas.getGridPosition(y),this.element.style.left=`${this._gridAlignedX}px`)}get y(){return this._y}set y(y){this._y!==y&&(this._y=y,this._gridAlignedY=this._ownerCanvas.getGridPosition(y),this.element.style.top=`${this._gridAlignedY}px`)}get width(){return this._width}set width(y){if(this._width===y)return;const C=y>this._minFrameWidth?y:this._minFrameWidth;this._width=C;const b=this._ownerCanvas.getGridPositionCeil(C+this._gridAlignedX);this.element.style.width=`${b-this._gridAlignedX}px`}get height(){return this._height}set height(y){if(this._height===y)return;this._height=y;const C=this._ownerCanvas.getGridPositionCeil(y+this._gridAlignedY);this.element.style.height=`${C-this._gridAlignedY}px`}get comments(){return this._comments}set comments(y){y&&!this._comments&&y.length>0?(this.element.style.gridTemplateRows="40px min-content 1fr",this._borderElement.style.gridRow="1 / span 3",this._portContainer.style.gridRow="3",this._commentsElement.classList.add("has-comments")):y||(this.element.style.gridTemplateRows="40px calc(100% - 40px)",this._borderElement.style.gridRow="1 / span 2",this._portContainer.style.gridRow="2",this._commentsElement.classList.remove("has-comments")),(y===""||y&&y.length>=0)&&(this._commentsElement.children[0].innerText=y),this.height=this._borderElement.offsetHeight,this._comments=y,this._updateMinHeightWithComments()}constructor(y,C,b=!1){this._collapsedWidth=200,this._x=0,this._y=0,this._gridAlignedX=0,this._gridAlignedY=0,this._nodes=[],this._mouseStartPointX=null,this._mouseStartPointY=null,this._onNodeLinkDisposedObservers=[],this._isCollapsed=!1,this._frameInPorts=[],this._frameOutPorts=[],this._controlledPorts=[],this._exposedInPorts=[],this._exposedOutPorts=[],this._minFrameHeight=40,this._minFrameWidth=220,this.onExpandStateChanged=new h.Observable,this._closeSVG='<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 30 30"><g id="Layer_2" data-name="Layer 2"><path d="M16,15l5.85,5.84-1,1L15,15.93,9.15,21.78l-1-1L14,15,8.19,9.12l1-1L15,14l5.84-5.84,1,1Z"/></g></svg>',this._expandSVG='<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 30 30"><g id="Layer_2" data-name="Layer 2"><path d="M22.31,7.69V22.31H7.69V7.69ZM21.19,8.81H8.81V21.19H21.19Zm-6.75,6.75H11.06V14.44h3.38V11.06h1.12v3.38h3.38v1.12H15.56v3.38H14.44Z"/></g></svg>',this._collapseSVG='<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 30 30"><g id="Layer_2" data-name="Layer 2"><path d="M22.31,7.69V22.31H7.69V7.69ZM21.19,8.81H8.81V21.19H21.19Zm-2.25,6.75H11.06V14.44h7.88Z"/></g></svg>',this._initResizing=Q=>{Q.stopPropagation(),this._mouseStartPointX=Q.clientX,this._mouseStartPointY=Q.clientY,this._frameIsResizing=!0},this._cleanUpResizing=Q=>{Q.stopPropagation(),this._frameIsResizing=!1,this._resizingDirection=null,this._mouseStartPointX=null,this._mouseStartPointY=null,this._mouseXLimit=null,this.refresh()},this._updateMinHeightWithComments=()=>{if(this.comments&&this.comments.length>0){const Q=this._commentsElement.offsetHeight+40;this._minFrameHeight=Q}},this._onRightHandlePointerDown=Q=>{this.isCollapsed||(this._initResizing(Q),this._resizingDirection=m.Right,this._mouseXLimit=Q.clientX-(this.width-this._minFrameWidth),this._ownerCanvas.hostCanvas.addEventListener("pointerup",this._onRightHandlePointerUp),this._ownerCanvas.hostCanvas.addEventListener("pointermove",this._onRightHandlePointerMove))},this._onRightHandlePointerMove=Q=>{const $=(this.element.offsetWidth-this._minFrameWidth)*this._ownerCanvas.zoom,V=this._mouseStartPointX-$;this._moveRightHandle(Q,V)},this._moveRightHandle=(Q,$)=>{if(this._mouseXLimit){if(!this._isResizingRight()||this._mouseStartPointX===null||this._mouseStartPointY===null||Q.clientX<$)return;if(this._isResizingRight()){Q.stopPropagation();const V=(Q.clientX-this._mouseStartPointX)/this._ownerCanvas.zoom;this._expandRight(V,Q.clientX),this._mouseStartPointX=Q.clientX}}},this._onRightHandlePointerUp=Q=>{this._isResizingRight()&&(this.width=parseFloat(this.element.style.width.replace("px","")),this._ownerCanvas.hostCanvas.removeEventListener("pointerup",this._onRightHandlePointerUp),this._ownerCanvas.hostCanvas.removeEventListener("pointermove",this._onRightHandlePointerMove),this._cleanUpResizing(Q))},this._onBottomHandlePointerDown=Q=>{this.isCollapsed||(this._initResizing(Q),this._resizingDirection=m.Bottom,this._ownerCanvas.hostCanvas.addEventListener("pointermove",this._onBottomHandlePointerMove),this._ownerCanvas.hostCanvas.addEventListener("pointerup",this._onBottomHandlePointerUp))},this._onBottomHandlePointerMove=Q=>{const $=(this.element.offsetHeight-this._minFrameHeight)*this._ownerCanvas.zoom,V=this._mouseStartPointY-$;this._moveBottomHandle(Q,V)},this._moveBottomHandle=(Q,$)=>{if(!(this._resizingDirection!==m.Bottom||this._mouseStartPointX===null||this._mouseStartPointY===null||Q.clientY<$)&&this._resizingDirection===m.Bottom){Q.stopPropagation();const V=(Q.clientY-this._mouseStartPointY)/this._ownerCanvas.zoom;this._expandBottom(V),this._mouseStartPointY=Q.clientY}},this._onBottomHandlePointerUp=Q=>{this._resizingDirection===m.Bottom&&(this.height=parseFloat(this.element.style.height.replace("px","")),this._ownerCanvas.hostCanvas.removeEventListener("pointermove",this._onBottomHandlePointerMove),this._ownerCanvas.hostCanvas.removeEventListener("pointerup",this._onBottomHandlePointerUp),this._cleanUpResizing(Q))},this._onLeftHandlePointerDown=Q=>{this.isCollapsed||(this._initResizing(Q),this._resizingDirection=m.Left,this._mouseXLimit=Q.clientX+this.width-this._minFrameWidth,this._ownerCanvas.hostCanvas.addEventListener("pointerup",this._onLeftHandlePointerUp),this._ownerCanvas.hostCanvas.addEventListener("pointermove",this._onLeftHandlePointerMove))},this._onLeftHandlePointerMove=Q=>{const $=(this.element.offsetWidth-this._minFrameWidth)*this._ownerCanvas.zoom,V=this._mouseStartPointX+$;this._moveLeftHandle(Q,V)},this._moveLeftHandle=(Q,$)=>{if(this._mouseXLimit){if(this._resizingDirection!==m.Left||this._mouseStartPointX===null||this._mouseStartPointY===null||Q.clientX>$)return;if(this._resizingDirection===m.Left){Q.stopPropagation();const V=(Q.clientX-this._mouseStartPointX)/this._ownerCanvas.zoom;this._expandLeft(V),this._mouseStartPointX=Q.clientX}}},this._onLeftHandlePointerUp=Q=>{this._resizingDirection===m.Left&&(this.x=parseFloat(this.element.style.left.replace("px","")),this.width=parseFloat(this.element.style.width.replace("px","")),this._ownerCanvas.hostCanvas.removeEventListener("pointerup",this._onLeftHandlePointerUp),this._ownerCanvas.hostCanvas.removeEventListener("pointermove",this._onLeftHandlePointerMove),this._cleanUpResizing(Q))},this._onTopHandlePointerDown=Q=>{this.isCollapsed||(this._initResizing(Q),this._resizingDirection=m.Top,this._ownerCanvas.hostCanvas.addEventListener("pointerup",this._onTopHandlePointerUp),this._ownerCanvas.hostCanvas.addEventListener("pointermove",this._onTopHandlePointerMove))},this._onTopHandlePointerMove=Q=>{const $=(this.element.offsetHeight-this._minFrameHeight)*this._ownerCanvas.zoom,V=this._mouseStartPointY+$;this._moveTopHandle(Q,V)},this._moveTopHandle=(Q,$)=>{if(!(!this._isResizingTop()||this._mouseStartPointX===null||this._mouseStartPointY===null||Q.clientY>$)&&this._isResizingTop()){Q.stopPropagation();const V=(Q.clientY-this._mouseStartPointY)/this._ownerCanvas.zoom;this._expandTop(V),this._mouseStartPointY=Q.clientY}},this._onTopHandlePointerUp=Q=>{this._isResizingTop()&&(this.y=parseFloat(this.element.style.top.replace("px","")),this.height=parseFloat(this.element.style.height.replace("px","")),this._ownerCanvas.hostCanvas.removeEventListener("pointerup",this._onTopHandlePointerUp),this._ownerCanvas.hostCanvas.removeEventListener("pointermove",this._onTopHandlePointerMove),this._cleanUpResizing(Q))},this._onTopRightHandlePointerDown=Q=>{this.isCollapsed||(this._initResizing(Q),this._resizingDirection=m.TopRight,this._ownerCanvas.hostCanvas.addEventListener("pointerup",this._onTopRightHandlePointerUp),this._ownerCanvas.hostCanvas.addEventListener("pointermove",this._onTopRightHandlePointerMove))},this._onTopRightHandlePointerMove=Q=>{const $=(this.element.offsetHeight-this._minFrameHeight)*this._ownerCanvas.zoom,V=this._mouseStartPointY+$,j=(this.element.offsetWidth-this._minFrameWidth)*this._ownerCanvas.zoom,k=this._mouseStartPointX-j;this._moveTopRightHandle(Q,k,V)},this._moveTopRightHandle=(Q,$,V)=>{if(!(!(this._isResizingTop()&&this._isResizingRight())||this._mouseStartPointX===null||this._mouseStartPointY===null)&&this._isResizingRight()&&this._isResizingTop()){if(Q.stopPropagation(),Q.clientY<V&&Q.clientX>$){const j=(Q.clientX-this._mouseStartPointX)/this._ownerCanvas.zoom;this._expandRight(j,Q.clientX),this._mouseStartPointX=Q.clientX;const k=(Q.clientY-this._mouseStartPointY)/this._ownerCanvas.zoom;this._expandTop(k),this._mouseStartPointY=Q.clientY}else if(Q.clientY>V&&Q.clientX>$){const j=(Q.clientX-this._mouseStartPointX)/this._ownerCanvas.zoom;this._expandRight(j,Q.clientX),this._mouseStartPointX=Q.clientX}else if(Q.clientY<V&&Q.clientX<$){const j=(Q.clientY-this._mouseStartPointY)/this._ownerCanvas.zoom;this._expandTop(j),this._mouseStartPointY=Q.clientY}}},this._onTopRightHandlePointerUp=Q=>{Q.stopPropagation(),this._resizingDirection===m.TopRight&&(this.y=parseFloat(this.element.style.top.replace("px","")),this.height=parseFloat(this.element.style.height.replace("px","")),this.width=parseFloat(this.element.style.width.replace("px","")),this._ownerCanvas.hostCanvas.removeEventListener("pointerup",this._onTopRightHandlePointerUp),this._ownerCanvas.hostCanvas.removeEventListener("pointermove",this._onTopRightHandlePointerMove),this._cleanUpResizing(Q))},this._onBottomRightHandlePointerDown=Q=>{this.isCollapsed||(this._initResizing(Q),this._resizingDirection=m.BottomRight,this._ownerCanvas.hostCanvas.addEventListener("pointerup",this._onBottomRightHandlePointerUp),this._ownerCanvas.hostCanvas.addEventListener("pointermove",this._onBottomRightHandlePointerMove))},this._onBottomRightHandlePointerMove=Q=>{const $=(this.element.offsetHeight-this._minFrameHeight)*this._ownerCanvas.zoom,V=this._mouseStartPointY-$,j=(this.element.offsetWidth-this._minFrameWidth)*this._ownerCanvas.zoom,k=this._mouseStartPointX-j;this._moveBottomRightHandle(Q,k,V)},this._moveBottomRightHandle=(Q,$,V)=>{if(!(!(this._isResizingBottom()&&this._isResizingRight())||this._mouseStartPointX===null||this._mouseStartPointY===null)&&this._isResizingRight()&&this._isResizingBottom()){if(Q.stopPropagation(),Q.clientY>V&&Q.clientX>$){const j=(Q.clientX-this._mouseStartPointX)/this._ownerCanvas.zoom;this._expandRight(j,Q.clientX),this._mouseStartPointX=Q.clientX;const k=(Q.clientY-this._mouseStartPointY)/this._ownerCanvas.zoom;this._expandBottom(k),this._mouseStartPointY=Q.clientY}else if(Q.clientY<V&&Q.clientX>$){const j=(Q.clientX-this._mouseStartPointX)/this._ownerCanvas.zoom;this._expandRight(j,Q.clientX),this._mouseStartPointX=Q.clientX}else if(Q.clientY>V&&Q.clientX<$){const j=(Q.clientY-this._mouseStartPointY)/this._ownerCanvas.zoom;this._expandBottom(j),this._mouseStartPointY=Q.clientY}}},this._onBottomRightHandlePointerUp=Q=>{this._resizingDirection===m.BottomRight&&(this.height=parseFloat(this.element.style.height.replace("px","")),this.width=parseFloat(this.element.style.width.replace("px","")),this._ownerCanvas.hostCanvas.removeEventListener("pointerup",this._onBottomRightHandlePointerUp),this._ownerCanvas.hostCanvas.removeEventListener("pointermove",this._onBottomRightHandlePointerMove),this._cleanUpResizing(Q))},this._onBottomLeftHandlePointerDown=Q=>{this.isCollapsed||(this._initResizing(Q),this._resizingDirection=m.BottomLeft,this._mouseXLimit=Q.clientX+this.width-this._minFrameWidth,this._ownerCanvas.hostCanvas.addEventListener("pointerup",this._onBottomLeftHandlePointerUp),this._ownerCanvas.hostCanvas.addEventListener("pointermove",this._onBottomLeftHandlePointerMove))},this._onBottomLeftHandlePointerMove=Q=>{const $=(this.element.offsetHeight-this._minFrameHeight)*this._ownerCanvas.zoom,V=this._mouseStartPointY-$,j=(this.element.offsetWidth-this._minFrameWidth)*this._ownerCanvas.zoom,k=this._mouseStartPointX+j;this._moveBottomLeftHandle(Q,k,V)},this._moveBottomLeftHandle=(Q,$,V)=>{if(!(!(this._isResizingBottom()&&this._isResizingLeft())||this._mouseStartPointX===null||this._mouseStartPointY===null)&&this._isResizingLeft()&&this._isResizingBottom()){if(Q.stopPropagation(),Q.clientY>V&&Q.clientX<$){const j=(Q.clientX-this._mouseStartPointX)/this._ownerCanvas.zoom;this._expandLeft(j),this._mouseStartPointX=Q.clientX;const k=(Q.clientY-this._mouseStartPointY)/this._ownerCanvas.zoom;this._expandBottom(k),this._mouseStartPointY=Q.clientY}else if(Q.clientY<V&&Q.clientX<$){const j=(Q.clientX-this._mouseStartPointX)/this._ownerCanvas.zoom;this._expandLeft(j),this._mouseStartPointX=Q.clientX}else if(Q.clientY>V&&Q.clientX>$){const j=(Q.clientY-this._mouseStartPointY)/this._ownerCanvas.zoom;this._expandBottom(j),this._mouseStartPointY=Q.clientY}}},this._onBottomLeftHandlePointerUp=Q=>{Q.stopPropagation(),this._resizingDirection===m.BottomLeft&&(this.height=parseFloat(this.element.style.height.replace("px","")),this.x=parseFloat(this.element.style.left.replace("px","")),this.width=parseFloat(this.element.style.width.replace("px","")),this._ownerCanvas.hostCanvas.removeEventListener("pointerup",this._onBottomLeftHandlePointerUp),this._ownerCanvas.hostCanvas.removeEventListener("pointermove",this._onBottomLeftHandlePointerMove),this._cleanUpResizing(Q))},this._onTopLeftHandlePointerDown=Q=>{this.isCollapsed||(this._initResizing(Q),this._resizingDirection=m.TopLeft,this._mouseXLimit=Q.clientX+this.width-this._minFrameWidth,this._ownerCanvas.hostCanvas.addEventListener("pointerup",this._onTopLeftHandlePointerUp),this._ownerCanvas.hostCanvas.addEventListener("pointermove",this._onTopLeftHandlePointerMove))},this._onTopLeftHandlePointerMove=Q=>{const $=(this.element.offsetHeight-this._minFrameHeight)*this._ownerCanvas.zoom,V=this._mouseStartPointY+$,j=(this.element.offsetWidth-this._minFrameWidth)*this._ownerCanvas.zoom,k=this._mouseStartPointX+j;this._moveTopLeftHandle(Q,k,V)},this._moveTopLeftHandle=(Q,$,V)=>{if(!(!(this._isResizingTop()&&this._isResizingLeft())||this._mouseStartPointX===null||this._mouseStartPointY===null)&&this._isResizingLeft()&&this._isResizingTop()){if(Q.stopPropagation(),Q.clientY<V&&Q.clientX<$){const j=(Q.clientX-this._mouseStartPointX)/this._ownerCanvas.zoom;this._expandLeft(j),this._mouseStartPointX=Q.clientX;const k=(Q.clientY-this._mouseStartPointY)/this._ownerCanvas.zoom;this._expandTop(k),this._mouseStartPointY=Q.clientY}else if(Q.clientY>V&&Q.clientX<$){const j=(Q.clientX-this._mouseStartPointX)/this._ownerCanvas.zoom;this._expandLeft(j),this._mouseStartPointX=Q.clientX}else if(Q.clientY<V&&Q.clientX>$){const j=(Q.clientY-this._mouseStartPointY)/this._ownerCanvas.zoom;this._expandTop(j),this._mouseStartPointY=Q.clientY}}},this._onTopLeftHandlePointerUp=Q=>{Q.stopPropagation(),this._resizingDirection===m.TopLeft&&(this.y=parseFloat(this.element.style.top.replace("px","")),this.height=parseFloat(this.element.style.height.replace("px","")),this.x=parseFloat(this.element.style.left.replace("px","")),this.width=parseFloat(this.element.style.width.replace("px","")),this._ownerCanvas.hostCanvas.removeEventListener("pointerup",this._onTopLeftHandlePointerUp),this._ownerCanvas.hostCanvas.removeEventListener("pointermove",this._onTopLeftHandlePointerMove),this._cleanUpResizing(Q))},this._id=v._FrameCounter++,this._ownerCanvas=C;const T=C.frameContainer;this.element=T.ownerDocument.createElement("div"),this.element.classList.add(p.default["frame-box"]),T.appendChild(this.element),this._headerElement=T.ownerDocument.createElement("div"),this._headerElement.classList.add(f.default["frame-box-header"]),this._headerElement.addEventListener("dblclick",()=>{this.isCollapsed=!this.isCollapsed}),this.element.appendChild(this._headerElement),this._borderElement=T.ownerDocument.createElement("div"),this._borderElement.classList.add(f.default["frame-box-border"]),this.element.appendChild(this._borderElement),this.element.classList.add(f.default.expanded);const S=T.ownerDocument.createElement("div");S.className=f.default["right-handle"],this.element.appendChild(S),S.addEventListener("pointerdown",this._onRightHandlePointerDown);const N=T.ownerDocument.createElement("div");N.className=f.default["left-handle"],this.element.appendChild(N),N.addEventListener("pointerdown",this._onLeftHandlePointerDown);const D=T.ownerDocument.createElement("div");D.className=f.default["bottom-handle"],this.element.appendChild(D),D.addEventListener("pointerdown",this._onBottomHandlePointerDown);const M=T.ownerDocument.createElement("div");M.className=f.default["top-handle"],this.element.appendChild(M),M.addEventListener("pointerdown",this._onTopHandlePointerDown);const I=T.ownerDocument.createElement("div");I.className=(0,_.ClassNames)({"right-handle":!0,"top-right-corner-handle":!0},f.default),this.element.appendChild(I),I.addEventListener("pointerdown",this._onTopRightHandlePointerDown);const R=T.ownerDocument.createElement("div");R.className=(0,_.ClassNames)({"right-handle":!0,"bottom-right-corner-handle":!0},f.default),this.element.appendChild(R),R.addEventListener("pointerdown",this._onBottomRightHandlePointerDown);const O=T.ownerDocument.createElement("div");O.className=(0,_.ClassNames)({"left-handle":!0,"top-left-corner-handle":!0},f.default),this.element.appendChild(O),O.addEventListener("pointerdown",this._onTopLeftHandlePointerDown);const H=T.ownerDocument.createElement("div");H.className=(0,_.ClassNames)({"left-handle":!0,"bottom-left-corner-handle":!0},f.default),this.element.appendChild(H),H.addEventListener("pointerdown",this._onBottomLeftHandlePointerDown),this._headerTextElement=T.ownerDocument.createElement("div"),this._headerTextElement.classList.add(f.default["frame-box-header-title"]),this._headerElement.appendChild(this._headerTextElement),this._headerCollapseElement=T.ownerDocument.createElement("div"),this._headerCollapseElement.classList.add(f.default["frame-box-header-collapse"]),this._headerCollapseElement.classList.add(f.default["frame-box-header-button"]),this._headerCollapseElement.title="Collapse",this._headerCollapseElement.ondragstart=()=>!1,this._headerCollapseElement.addEventListener("pointerdown",Q=>{this._headerCollapseElement.classList.add("down"),Q.stopPropagation()}),this._headerCollapseElement.addEventListener("pointerup",Q=>{Q.stopPropagation(),this._headerCollapseElement.classList.remove("down"),this.isCollapsed=!this.isCollapsed}),this._headerCollapseElement.innerHTML=this._collapseSVG,this._headerElement.appendChild(this._headerCollapseElement),this._headerCloseElement=T.ownerDocument.createElement("div"),this._headerCloseElement.classList.add(f.default["frame-box-header-close"]),this._headerCloseElement.classList.add(f.default["frame-box-header-button"]),this._headerCloseElement.title="Close",this._headerCloseElement.ondragstart=()=>!1,this._headerCloseElement.addEventListener("pointerdown",Q=>{Q.stopPropagation()}),this._headerCloseElement.addEventListener("pointerup",Q=>{Q.stopPropagation(),this.dispose()}),this._headerCloseElement.innerHTML=this._closeSVG,this._headerElement.appendChild(this._headerCloseElement),this._portContainer=T.ownerDocument.createElement("div"),this._portContainer.classList.add(f.default["port-container"]),this.element.appendChild(this._portContainer),this._outputPortContainer=T.ownerDocument.createElement("div"),this._outputPortContainer.classList.add(p.default.outputsContainer),this._portContainer.appendChild(this._outputPortContainer),this._inputPortContainer=T.ownerDocument.createElement("div"),this._inputPortContainer.classList.add(p.default.inputsContainer),this._portContainer.appendChild(this._inputPortContainer),this.name="Frame",this.color=h.Color3.FromInts(72,72,72),y&&(this.x=parseFloat(y.style.left.replace("px","")),this.y=parseFloat(y.style.top.replace("px","")),this.width=parseFloat(y.style.width.replace("px","")),this.height=parseFloat(y.style.height.replace("px","")),this.cleanAccumulation()),this._headerTextElement.addEventListener("pointerdown",Q=>this._onDown(Q)),this._headerTextElement.addEventListener("pointerup",Q=>this._onUp(Q)),this._headerTextElement.addEventListener("pointermove",Q=>this._onMove(Q)),this._onSelectionChangedObserver=C.stateManager.onSelectionChangedObservable.add(()=>{this._ownerCanvas.selectedFrames.indexOf(this)!==-1?this._borderElement.classList.add(f.default.selected):this._borderElement.classList.remove(f.default.selected)}),C.stateManager.onSelectionBoxMoved.add(Q=>{const $=this.element.getBoundingClientRect();!(Q.right<$.left||Q.left>$.right||Q.bottom<$.top||Q.top>$.bottom)&&C.stateManager.onSelectionChangedObservable.notifyObservers({selection:this,forceKeepSelection:!0,marqueeSelection:!0})}),this._onGraphNodeRemovalObserver=C.stateManager.onGraphNodeRemovalObservable.add(Q=>{const $=this._nodes.indexOf(Q);$!==-1&&(Q.enclosingFrameId=-1,this._nodes.splice($,1))}),this._onExposePortOnFrameObserver=C.stateManager.onExposePortOnFrameObservable.add(Q=>{this.nodes.indexOf(Q)!==-1&&this.redrawFramePorts()}),this._commentsElement=document.createElement("div"),this._commentsElement.className=f.default["frame-comments"],this._commentsElement.style.color="white",this._commentsElement.style.fontSize="16px";const G=document.createElement("span");G.className=f.default["frame-comment-span"],this._commentsElement.appendChild(G),this.element.appendChild(this._commentsElement),b||this.refresh()}refresh(){this._nodes=[],this._ownerCanvas.stateManager.onFrameCreatedObservable.notifyObservers(this)}addNode(y){this.nodes.indexOf(y)===-1&&this.nodes.push(y)}removeNode(y){const C=this.nodes.indexOf(y);C>-1&&(y.enclosingFrameId=-1,this.nodes.splice(C,1))}syncNode(y){this.isCollapsed||(y.isOverlappingFrame(this)?this.addNode(y):this.removeNode(y))}cleanAccumulation(){for(const y of this._nodes)y.cleanAccumulation();this.x=this._ownerCanvas.getGridPosition(this.x),this.y=this._ownerCanvas.getGridPosition(this.y)}_onDown(y){this._headerTextElement.setPointerCapture(y.pointerId);const C=this._ownerCanvas.selectedFrames.indexOf(this);C===-1?this._ownerCanvas.stateManager.onSelectionChangedObservable.notifyObservers({selection:this}):y.ctrlKey&&(this._ownerCanvas.selectedFrames.splice(C,1),this.element.classList.remove("selected")),this._ownerCanvas._frameIsMoving=!0,this._mouseStartPointX=y.clientX,this._mouseStartPointY=y.clientY,y.stopPropagation()}move(y,C,b=!0){const T=this.x,S=this.y;this.x=y,this.y=C;for(const N of this._nodes)N.x+=this.x-T,N.y+=this.y-S,b&&N.cleanAccumulation(!0)}_onUp(y){y.stopPropagation(),this.cleanAccumulation(),this._mouseStartPointX=null,this._mouseStartPointY=null,this._headerTextElement.releasePointerCapture(y.pointerId),this._ownerCanvas._frameIsMoving=!1}_moveFrame(y,C){this.x+=y,this.y+=C;for(const b of this._nodes)b.x+=y,b.y+=C}_onMove(y){if(this._mouseStartPointX===null||this._mouseStartPointY===null||y.ctrlKey||this._frameIsResizing)return;const C=(y.clientX-this._mouseStartPointX)/this._ownerCanvas.zoom,b=(y.clientY-this._mouseStartPointY)/this._ownerCanvas.zoom;for(const T of this._ownerCanvas.selectedFrames)T._moveFrame(C,b);for(const T of this._ownerCanvas.selectedNodes)T.x+=C,T.y+=b;this._mouseStartPointX=y.clientX,this._mouseStartPointY=y.clientY,y.stopPropagation()}moveFramePortUp(y){let C;if(y.isInput){if(this._inputPortContainer.children.length<2)return;C=Array.from(this._inputPortContainer.childNodes);const b=this._frameInPorts.findIndex(T=>T===y);[this._exposedInPorts[b-1],this._exposedInPorts[b]]=[this._exposedInPorts[b],this._exposedInPorts[b-1]],this._movePortUp(C,y,this._frameInPorts)}else{if(this._outputPortContainer.children.length<2)return;C=Array.from(this._outputPortContainer.childNodes);const b=this._frameOutPorts.findIndex(T=>T===y);[this._exposedOutPorts[b-1],this._exposedOutPorts[b]]=[this._exposedOutPorts[b],this._exposedOutPorts[b-1]],this._movePortUp(C,y,this._frameOutPorts)}this.ports.forEach(b=>b.node._refreshLinks())}_movePortUp(y,C,b){var M;const T=y.findIndex(I=>I.dataset.framePortId===`${C.framePortId}`);if(T===0)return;const S=y[T],N=y[T-1];(M=N.parentElement)==null||M.insertBefore(S,N);const D=b.findIndex(I=>I===C);[b[D-1],b[D]]=[b[D],b[D-1]],b.length==2?(b[1].framePortPosition=g.Bottom,b[0].framePortPosition=g.Top):T===1?(b[1].framePortPosition=g.Middle,b[0].framePortPosition=g.Top):D===y.length-1?(b[b.length-1].framePortPosition=g.Bottom,b[b.length-2].framePortPosition=g.Middle):C.framePortPosition=g.Middle}moveFramePortDown(y){let C;if(y.isInput){if(this._inputPortContainer.children.length<2)return;C=Array.from(this._inputPortContainer.childNodes);const b=this._frameInPorts.findIndex(T=>T===y);[this._exposedInPorts[b],this._exposedInPorts[b+1]]=[this._exposedInPorts[b+1],this._exposedInPorts[b]],this._movePortDown(C,y,this._frameInPorts)}else{if(this._outputPortContainer.children.length<2)return;C=Array.from(this._outputPortContainer.childNodes);const b=this._frameOutPorts.findIndex(T=>T===y);[this._exposedOutPorts[b],this._exposedOutPorts[b+1]]=[this._exposedOutPorts[b+1],this._exposedOutPorts[b]],this._movePortDown(C,y,this._frameOutPorts)}this.ports.forEach(b=>b.node._refreshLinks())}_movePortDown(y,C,b){var M;const T=y.findIndex(I=>I.dataset.framePortId===`${C.framePortId}`);if(T===y.length-1)return;const S=y[T],N=y[T+1];(M=S.parentElement)==null||M.insertBefore(N,S);const D=b.findIndex(I=>I===C);[b[D],b[D+1]]=[b[D+1],b[D]],b.length==2?(b[0].framePortPosition=g.Top,b[1].framePortPosition=g.Bottom):D===y.length-2?(b[y.length-2].framePortPosition=g.Middle,b[y.length-1].framePortPosition=g.Bottom):D===0?(b[0].framePortPosition=g.Top,b[1].framePortPosition=g.Middle):C.framePortPosition=g.Middle}_isResizingTop(){return this._resizingDirection===m.Top||this._resizingDirection===m.TopRight||this._resizingDirection===m.TopLeft}_isResizingRight(){return this._resizingDirection===m.Right||this._resizingDirection===m.TopRight||this._resizingDirection===m.BottomRight}_isResizingBottom(){return this._resizingDirection===m.Bottom||this._resizingDirection===m.BottomLeft||this._resizingDirection===m.BottomRight}_isResizingLeft(){return this._resizingDirection===m.Left||this._resizingDirection===m.TopLeft||this._resizingDirection===m.BottomLeft}_expandLeft(y){const C=parseFloat(this.element.style.width.replace("px","")),b=parseFloat(this.element.style.left.replace("px",""));this.element.style.width=`${C-y}px`,this.element.style.left=`${b+y}px`,this._updateMinHeightWithComments()}_expandTop(y){const C=parseFloat(this.element.style.height.replace("px","")),b=parseFloat(this.element.style.top.replace("px",""));this.element.style.height=`${C-y}px`,this.element.style.top=`${b+y}px`}_expandRight(y,C){const b=parseFloat(this.element.style.width.replace("px",""));b+y>20&&(this._mouseStartPointX=C,this.element.style.width=`${b+y}px`),this._updateMinHeightWithComments()}_expandBottom(y){const C=parseFloat(this.element.style.height.replace("px",""));this.element.style.height=`${C+y}px`}dispose(){var y;this._onSelectionChangedObserver&&this._ownerCanvas.stateManager.onSelectionChangedObservable.remove(this._onSelectionChangedObserver),this._onGraphNodeRemovalObserver&&this._ownerCanvas.stateManager.onGraphNodeRemovalObservable.remove(this._onGraphNodeRemovalObserver),this._onExposePortOnFrameObserver&&this._ownerCanvas.stateManager.onExposePortOnFrameObservable.remove(this._onExposePortOnFrameObserver),(y=this.element.parentElement)==null||y.removeChild(this.element),this._ownerCanvas.frames.splice(this._ownerCanvas.frames.indexOf(this),1),this.onExpandStateChanged.clear()}_serializePortData(y){if(y.length>0)for(let C=0;C<y.length;++C)y[C]&&(y[C].exposedPortPosition=C)}serialize(y){return this._serializePortData(this._exposedInPorts),this._serializePortData(this._exposedOutPorts),{x:this._x,y:this._y,width:this._width,height:this._height,color:this._color.asArray(),name:this.name,isCollapsed:y?this.isCollapsed:!0,blocks:this.nodes.map(C=>C.content.uniqueId),comments:this._comments}}export(){const y=this._ownerCanvas.stateManager,C=y.exportData(y.data,this);d.StringTools.DownloadAsFile(y.hostDocument,C,this._name+".json")}adjustPorts(){for(const y of this.nodes){for(const C of y.outputPorts)C.exposedOnFrame&&C.exposedPortPosition!==-1&&(this._exposedOutPorts[C.exposedPortPosition]=C);for(const C of y.inputPorts)C.exposedOnFrame&&C.exposedPortPosition!==-1&&(this._exposedInPorts[C.exposedPortPosition]=C)}}static Parse(y,C,b){const T=new v(null,C,!0),S=!!y.isCollapsed;if(T.x=y.x,T.y=y.y,T.width=y.width,T.height=y.height,T.name=y.name,T.color=h.Color3.FromArray(y.color),T.comments=y.comments,y.blocks&&b)for(const N of y.blocks){const D=b[N],M=C.nodes.filter(I=>I.content.uniqueId===D);M.length&&(T.nodes.push(M[0]),M[0].enclosingFrameId=T.id)}else T.refresh();if(T.adjustPorts(),T.isCollapsed=S,S){C._frameIsMoving=!0,T._moveFrame(-(T.width-T._collapsedWidth)/2,0);const N=y.x-T.x;T._moveFrame(N,0),T.cleanAccumulation();for(const D of T.nodes)D.refresh();C._frameIsMoving=!1}return T}}v._FrameCounter=0,v._FramePortCounter=0},"../../../dev/sharedUiComponents/dist/nodeGraphSystem/graphNode.js":(o,c,l)=>{l.r(c),l.d(c,{GraphNode:()=>m});var h=l("../../../../node_modules/react/index.js"),u=l("../../../dev/sharedUiComponents/dist/nodeGraphSystem/nodePort.js"),d=l("../../../dev/sharedUiComponents/dist/nodeGraphSystem/propertyLedger.js"),f=l("../../../dev/sharedUiComponents/dist/nodeGraphSystem/displayLedger.js"),p=l("../../../dev/sharedUiComponents/dist/nodeGraphSystem/graphNode.modules.scss"),_=l("../../../dev/sharedUiComponents/dist/nodeGraphSystem/common.modules.scss");class m{addClassToVisual(v){this._visual.classList.add(v)}removeClassFromVisual(v){this._visual.classList.remove(v)}get isVisible(){return this._isVisible}set isVisible(v){this._isVisible=v,v?(this._visual.classList.remove(_.default.hidden),this._upateNodePortNames()):this._visual.classList.add(_.default.hidden);for(const x of this._links)x.isVisible=v;this._refreshLinks()}_upateNodePortNames(){for(const v of this._inputPorts.concat(this._outputPorts))v.hasLabel()&&(v.portName=v.portData.name)}get outputPorts(){return this._outputPorts}get inputPorts(){return this._inputPorts}get links(){return this._links}get gridAlignedX(){return this._gridAlignedX}get gridAlignedY(){return this._gridAlignedY}get x(){return this._x}set x(v){this._x!==v&&(this._x=v,this._gridAlignedX=this._ownerCanvas.getGridPosition(v),this._visual.style.left=`${this._gridAlignedX}px`,this._refreshLinks(),this._refreshFrames())}get y(){return this._y}set y(v){this._y!==v&&(this._y=v,this._gridAlignedY=this._ownerCanvas.getGridPosition(v),this._visual.style.top=`${this._gridAlignedY}px`,this._refreshLinks(),this._refreshFrames())}get width(){return this._visual.clientWidth}get height(){return this._visual.clientHeight}get id(){return this.content.uniqueId}get name(){return this.content.name}get isSelected(){return this._isSelected}get enclosingFrameId(){return this._enclosingFrameId}set enclosingFrameId(v){this._enclosingFrameId=v}set isSelected(v){this.setIsSelected(v,!1)}setIsSelected(v,x){if(this._isSelected!==v)if(this._isSelected=v,v)this._stateManager.onSelectionChangedObservable.notifyObservers({selection:this,marqueeSelection:x});else{this._visual.classList.remove(p.default.selected);const y=this._ownerCanvas.selectedNodes.indexOf(this);y>-1&&this._ownerCanvas.selectedNodes.splice(y,1)}}constructor(v,x){this.content=v,this._inputPorts=[],this._outputPorts=[],this._links=[],this._x=0,this._y=0,this._gridAlignedX=0,this._gridAlignedY=0,this._mouseStartPointX=null,this._mouseStartPointY=null,this._displayManager=null,this._isVisible=!0,this._enclosingFrameId=-1,this._stateManager=x,this._onSelectionChangedObserver=this._stateManager.onSelectionChangedObservable.add(y=>{const{selection:C}=y||{};C===this?(this._visual.classList.add(p.default.selected),this._displayManager&&this._displayManager.onSelectionChanged&&this._displayManager.onSelectionChanged(this.content,C.content,this._stateManager)):this._ownerCanvas.selectedNodes.indexOf(this)===-1&&(this._visual.classList.remove(p.default.selected),this._displayManager&&this._displayManager.onSelectionChanged&&this._displayManager.onSelectionChanged(this.content,C&&C.content?C.content:null,this._stateManager))}),this._onHighlightNodeObserver=this._stateManager.onHighlightNodeObservable.add(y=>{y.data===this.content.data&&(y.active?this._visual.classList.add(p.default.highlighted):this._visual.classList.remove(p.default.highlighted))}),this._onUpdateRequiredObserver=this._stateManager.onUpdateRequiredObservable.add(y=>{y===this.content.data&&this.refresh()}),this._onSelectionBoxMovedObserver=this._stateManager.onSelectionBoxMoved.add(y=>{const C=this._visual.getBoundingClientRect(),b=!(y.right<C.left||y.left>C.right||y.bottom<C.top||y.top>C.bottom);this.setIsSelected(b,!0)}),this._onFrameCreatedObserver=this._stateManager.onFrameCreatedObservable.add(y=>{this._ownerCanvas.frames.some(C=>C.nodes.indexOf(this)!==-1)||this.isOverlappingFrame(y)&&y.nodes.push(this)})}isOverlappingFrame(v){const x=this._visual.getBoundingClientRect(),y=v.element.getBoundingClientRect();y.width-=5,y.height-=5;const C=!(y.right<x.left||y.left>x.right||y.bottom<x.top||y.top>x.bottom);return C&&(this.enclosingFrameId=v.id),C}getPortForPortData(v){for(const x of this._inputPorts){const y=x.portData;if(y===v||y.ownerData===v.ownerData&&y.internalName===v.internalName)return x}for(const x of this._outputPorts){const y=x.portData;if(y===v||y.ownerData===v.ownerData&&y.internalName===v.internalName)return x}return null}getPortDataForPortDataContent(v){for(const x of this._inputPorts){const y=x.portData;if(y.data===v)return y}for(const x of this._outputPorts){const y=x.portData;if(y.data===v)return y}return null}getLinksForPortDataContent(v){return this._links.filter(x=>x.portA.portData.data===v||x.portB.portData.data===v)}getLinksForPortData(v){return this._links.filter(x=>x.portA.portData===v||x.portB.portData===v)}_refreshFrames(){if(!(this._ownerCanvas._frameIsMoving||this._ownerCanvas._isLoading))for(const v of this._ownerCanvas.frames)v.syncNode(this)}_refreshLinks(){if(!this._ownerCanvas._isLoading)for(const v of this._links)v.update()}refresh(){if(this._displayManager){this._header.innerHTML=this._displayManager.getHeaderText(this.content),this._displayManager.updatePreviewContent(this.content,this._content),this._visual.style.background=this._displayManager.getBackgroundColor(this.content);const v=this._displayManager.getHeaderClass(this.content);this._header.classList.value=p.default.header,this._headerContainer.classList.value=p.default["header-container"],v&&this._headerContainer.classList.add(v),this._displayManager.updateFullVisualContent&&this._displayManager.updateFullVisualContent(this.content,{visual:this._visual,header:this._header,headerContainer:this._headerContainer,headerIcon:this._headerIcon,headerIconImg:this._headerIconImg,comments:this._comments,connections:this._connections,inputsContainer:this._inputsContainer,outputsContainer:this._outputsContainer,content:this._content,selectionBorder:this._selectionBorder})}else this._header.innerHTML=this.content.name;for(const v of this._inputPorts)v.refresh();for(const v of this._outputPorts)v.refresh();if(this.enclosingFrameId!==-1){const v=this._ownerCanvas.frames.findIndex(x=>x.id===this.enclosingFrameId);v>=0&&this._ownerCanvas.frames[v].isCollapsed&&this._ownerCanvas.frames[v].redrawFramePorts()}this._comments.innerHTML=this.content.comments||"",this._comments.title=this.content.comments||"",this._executionTime.innerHTML=this.content.executionTime?`${this.content.executionTime.toFixed(2)} ms`:"",this.content.prepareHeaderIcon(this._headerIcon,this._headerIconImg),this._headerIconImg.src&&this._header.classList.add(p.default.headerWithIcon)}_onDown(v){if(v.target&&v.target.nodeName==="IMG")return;this._ownerCanvas.selectedNodes.indexOf(this)===-1?this._stateManager.onSelectionChangedObservable.notifyObservers({selection:this}):v.ctrlKey&&this.setIsSelected(!1,!1),v.stopPropagation();for(const y of this._ownerCanvas.selectedNodes)y.cleanAccumulation();this._mouseStartPointX=v.clientX,this._mouseStartPointY=v.clientY,this._visual.setPointerCapture(v.pointerId)}cleanAccumulation(v=!1){this.x=this._ownerCanvas.getGridPosition(this.x,v),this.y=this._ownerCanvas.getGridPosition(this.y,v)}_onUp(v){v.stopPropagation();for(const R of this._ownerCanvas.selectedNodes)R.cleanAccumulation();if(this._mouseStartPointX=null,this._mouseStartPointY=null,this._visual.releasePointerCapture(v.pointerId),!this._ownerCanvas._targetLinkCandidate)return;const x=[],y=[],C=[],b=[],T=this._ownerCanvas._targetLinkCandidate.nodeA,S=this._ownerCanvas._targetLinkCandidate.nodeB,N=this._ownerCanvas._targetLinkCandidate.portA.portData,D=this._ownerCanvas._targetLinkCandidate.portB.portData;this._ownerCanvas._targetLinkCandidate.dispose(),this._ownerCanvas._targetLinkCandidate=null,C.push(...this.content.inputs.filter(R=>!R.isConnected)),b.push(...this.content.outputs),x.push(...T.content.outputs),y.push(...S.content.inputs.filter(R=>!R.isConnected));const M=x.indexOf(N),I=y.indexOf(D);M>0&&(x.splice(M,1),x.splice(0,0,N)),I>0&&(y.splice(I,1),y.splice(0,0,D)),this._ownerCanvas.automaticRewire(x,C,!0),this._ownerCanvas.automaticRewire(b,y,!0),this._stateManager.onRebuildRequiredObservable.notifyObservers()}_onMove(v){if(this._ownerCanvas._targetLinkCandidate=null,this._mouseStartPointX===null||this._mouseStartPointY===null||v.ctrlKey)return;const x=(v.clientX-this._mouseStartPointX)/this._ownerCanvas.zoom,y=(v.clientY-this._mouseStartPointY)/this._ownerCanvas.zoom;for(const b of this._ownerCanvas.selectedNodes)b.x+=x,b.y+=y;for(const b of this._ownerCanvas.selectedFrames)b._moveFrame(x,y);if(this._mouseStartPointX=v.clientX,this._mouseStartPointY=v.clientY,v.stopPropagation(),this._inputPorts.some(b=>b.portData.isConnected)||this._outputPorts.some(b=>b.portData.hasEndpoints))return;const C=this._visual.getBoundingClientRect();for(const b of this._ownerCanvas.links){if(b.portA.node===this||b.portB.node===this){b.isTargetCandidate=!1;continue}b.isTargetCandidate=b.intersectsWith(C),b.isTargetCandidate&&this._ownerCanvas._targetLinkCandidate!==b&&(this._ownerCanvas._targetLinkCandidate&&(this._ownerCanvas._targetLinkCandidate.isTargetCandidate=!1),this._ownerCanvas._targetLinkCandidate=b)}}renderProperties(){let v=d.PropertyLedger.RegisteredControls[this.content.getClassName()];return v||(v=d.PropertyLedger.DefaultControl),h.createElement(v,{stateManager:this._stateManager,nodeData:this.content})}appendVisual(v,x){this._ownerCanvas=x;const y=f.DisplayLedger.RegisteredControls[this.content.getClassName()];y&&(this._displayManager=new y),this._visual=v.ownerDocument.createElement("div"),this._visual.classList.add(p.default.visual),this._visual.addEventListener("pointerdown",C=>this._onDown(C)),this._visual.addEventListener("pointerup",C=>this._onUp(C)),this._visual.addEventListener("pointermove",C=>this._onMove(C)),this._headerContainer=v.ownerDocument.createElement("div"),this._headerContainer.classList.add(p.default["header-container"]),this._visual.appendChild(this._headerContainer),this._header=v.ownerDocument.createElement("div"),this._header.classList.add(p.default.header),this._headerContainer.appendChild(this._header),this._headerIcon=v.ownerDocument.createElement("div"),this._headerIcon.classList.add(p.default.headerIcon),this._headerIconImg=v.ownerDocument.createElement("img"),this._headerIcon.appendChild(this._headerIconImg),this._headerContainer.appendChild(this._headerIcon),this._selectionBorder=v.ownerDocument.createElement("div"),this._selectionBorder.classList.add("selection-border"),this._visual.appendChild(this._selectionBorder),this._connections=v.ownerDocument.createElement("div"),this._connections.classList.add(p.default.connections),this._visual.appendChild(this._connections),this._inputsContainer=v.ownerDocument.createElement("div"),this._inputsContainer.classList.add(_.default.inputsContainer),this._connections.appendChild(this._inputsContainer),this._outputsContainer=v.ownerDocument.createElement("div"),this._outputsContainer.classList.add(_.default.outputsContainer),this._connections.appendChild(this._outputsContainer),this._content=v.ownerDocument.createElement("div"),this._content.classList.add(p.default.content),this._visual.appendChild(this._content),v.appendChild(this._visual),this._comments=v.ownerDocument.createElement("div"),this._comments.classList.add(p.default.comments),this._visual.appendChild(this._comments),this._executionTime=v.ownerDocument.createElement("div"),this._executionTime.classList.add(p.default.executionTime),this._visual.appendChild(this._executionTime);for(const C of this.content.inputs)this._inputPorts.push(u.NodePort.CreatePortElement(C,this,this._inputsContainer,this._displayManager,this._stateManager));for(const C of this.content.outputs)this._outputPorts.push(u.NodePort.CreatePortElement(C,this,this._outputsContainer,this._displayManager,this._stateManager));this.refresh(),this.content.refreshCallback=()=>{this.refresh()}}dispose(){this._displayManager&&this._displayManager.onDispose&&this._displayManager.onDispose(this.content,this._stateManager),this._stateManager.onGraphNodeRemovalObservable.notifyObservers(this),this._onSelectionChangedObserver&&this._stateManager.onSelectionChangedObservable.remove(this._onSelectionChangedObserver),this._onUpdateRequiredObserver&&this._stateManager.onUpdateRequiredObservable.remove(this._onUpdateRequiredObserver),this._onHighlightNodeObserver&&this._stateManager.onHighlightNodeObservable.remove(this._onHighlightNodeObserver),this._onSelectionBoxMovedObserver&&this._stateManager.onSelectionBoxMoved.remove(this._onSelectionBoxMovedObserver),this._visual.parentElement&&this._visual.parentElement.removeChild(this._visual),this._onFrameCreatedObserver&&this._stateManager.onFrameCreatedObservable.remove(this._onFrameCreatedObserver);for(const x of this._inputPorts)x.dispose();for(const x of this._outputPorts)x.dispose();const v=this._links.slice(0);for(const x of v)x.dispose();this.content.dispose()}}},"../../../dev/sharedUiComponents/dist/nodeGraphSystem/interfaces/portData.js":(o,c,l)=>{l.r(c),l.d(c,{PortDataDirection:()=>h});var h;(function(u){u[u.Input=0]="Input",u[u.Output=1]="Output"})(h||(h={}))},"../../../dev/sharedUiComponents/dist/nodeGraphSystem/nodeLedger.js":(o,c,l)=>{l.r(c),l.d(c,{NodeLedger:()=>h});class h{}h.RegisteredNodeNames=[],h.NameFormatter=u=>u},"../../../dev/sharedUiComponents/dist/nodeGraphSystem/nodeLink.js":(o,c,l)=>{l.r(c),l.d(c,{NodeLink:()=>p});var h=l("core/Misc/dataStorage"),u=l("../../../dev/sharedUiComponents/dist/nodeGraphSystem/tools.js"),d=l("../../../dev/sharedUiComponents/dist/nodeGraphSystem/common.modules.scss"),f=l("../../../dev/sharedUiComponents/dist/nodeGraphSystem/nodeLink.modules.scss");class p{get isTargetCandidate(){return this._isTargetCandidate}set isTargetCandidate(m){this._isTargetCandidate!==m&&(this._isTargetCandidate=m,m?this._path.classList.add(f.default["target-candidate"]):this._path.classList.remove(f.default["target-candidate"]))}get isVisible(){return this._isVisible}set isVisible(m){this._isVisible=m,m?(this._path.classList.remove(d.default.hidden),this._selectionPath.classList.remove(d.default.hidden)):(this._path.classList.add(d.default.hidden),this._selectionPath.classList.add(d.default.hidden)),this.update()}get portA(){return this._portA}get portB(){return this._portB}get nodeA(){return this._nodeA}get nodeB(){return this._nodeB}intersectsWith(m){const g=this._path.getBoundingClientRect();if(m.left>g.right||m.right<g.left||m.top>g.bottom||m.bottom<g.top)return!1;const v=this._graphCanvas.zoom,y=this._graphCanvas.svgCanvas.getBoundingClientRect(),C=(m.x-y.x)/v,b=(m.y-y.y)/v,T=C+m.width/v,S=b+m.height/v,N=10;for(let D=0;D<1;D+=1/N){const M=this._path.getPointAtLength(D*this._path.getTotalLength());if(C<M.x&&T>M.x&&b<M.y&&S>M.y)return!0}return!1}update(m=0,g=0,v=!1){const x=this._portA.element.getBoundingClientRect(),y=this._graphCanvas.canvasContainer.getBoundingClientRect(),C=this._graphCanvas.zoom,b=y.left,T=y.top,S=(x.left-b+.5*x.width)/C,N=(x.top-T+.5*x.height)/C;if(this._portB){const D=this._portB.element.getBoundingClientRect();m=(D.left-b+.5*D.width)/C,g=(D.top-T+.5*D.height)/C}if(v)this._path.setAttribute("d",`M${S},${N} L${m},${g}`),this._path.setAttribute("stroke-dasharray","10, 10"),this._path.setAttribute("stroke-linecap","round");else{const D=m-S,M=g-N,I=Math.min(Math.sqrt(D*D+M*M)*.5,300);this._path.setAttribute("d",`M${S},${N} C${S+I},${N} ${m-I},${g} ${m},${g}`),this._selectionPath.setAttribute("d",`M${S},${N} C${S+I},${N} ${m-I},${g} ${m},${g}`)}this._path.setAttribute("stroke",this._portA.element.style.backgroundColor)}constructor(m,g,v,x,y){this._isVisible=!0,this._isTargetCandidate=!1,this.onDisposedObservable=new h.Observable,this._portA=g,this._portB=x,this._nodeA=v,this._nodeB=y,this._graphCanvas=m;const C=g.element.ownerDocument,b=m.svgCanvas;this._path=C.createElementNS("http://www.w3.org/2000/svg","path"),this._path.setAttribute("fill","none"),this._path.classList.add(f.default.link),b.appendChild(this._path),this._selectionPath=C.createElementNS("http://www.w3.org/2000/svg","path"),this._selectionPath.setAttribute("fill","none"),this._selectionPath.classList.add(f.default["selection-link"]),b.appendChild(this._selectionPath),this._selectionPath.onmousedown=T=>this.onClick(T),this._portB&&this.update(),this._onSelectionChangedObserver=this._graphCanvas.stateManager.onSelectionChangedObservable.add(T=>{const{selection:S}=T||{};S===this?(this._path.classList.add(f.default.selected),this._selectionPath.classList.add(f.default.selected)):(this._path.classList.remove(f.default.selected),this._selectionPath.classList.remove(f.default.selected))})}onClick(m){const g=this._graphCanvas.stateManager,v=this._nodeA,x=this._portA.portData,y=this._nodeB,C=this._portB.portData,b=T=>{const S=T.content.data;this.dispose(),this._graphCanvas.connectNodes(v,x,T,T.getPortDataForPortDataContent(S.input)),this._graphCanvas.connectNodes(T,T.getPortDataForPortDataContent(S.output),y,C),g.onRebuildRequiredObservable.notifyObservers()};if(m.altKey){if(!g.isElbowConnectionAllowed(this._portA,this._portB))return;g.onNewNodeCreatedObservable.addOnce(b),g.onNewBlockRequiredObservable.notifyObservers({type:"ElbowBlock",targetX:m.clientX,targetY:m.clientY,needRepositioning:!0});return}if(m.ctrlKey){if(!g.isDebugConnectionAllowed(this._portA,this._portB))return;g.onNewNodeCreatedObservable.addOnce(b),g.onNewBlockRequiredObservable.notifyObservers({type:"DebugBlock",targetX:m.clientX,targetY:m.clientY,needRepositioning:!0});return}g.onSelectionChangedObservable.notifyObservers({selection:this})}dispose(m=!0){this._graphCanvas.stateManager.onSelectionChangedObservable.remove(this._onSelectionChangedObserver),this._path.parentElement&&this._path.parentElement.removeChild(this._path),this._selectionPath.parentElement&&this._selectionPath.parentElement.removeChild(this._selectionPath),this._nodeB&&(this._nodeA.links.splice(this._nodeA.links.indexOf(this),1),this._nodeB.links.splice(this._nodeB.links.indexOf(this),1),this._graphCanvas.links.splice(this._graphCanvas.links.indexOf(this),1),this._portA.portData.disconnectFrom(this._portB.portData),(0,u.RefreshNode)(this._nodeB,void 0,void 0,this._graphCanvas)),m&&(this.onDisposedObservable.notifyObservers(this),this.onDisposedObservable.clear())}}},"../../../dev/sharedUiComponents/dist/nodeGraphSystem/nodePort.js":(o,c,l)=>{l.r(c),l.d(c,{NodePort:()=>d});var h=l("../../../dev/sharedUiComponents/dist/nodeGraphSystem/common.modules.scss"),u=l("../../../dev/sharedUiComponents/dist/nodeGraphSystem/nodePort.modules.scss");class d{get element(){return this.delegatedPort?this.delegatedPort.element:this._element}get portName(){return this.portData.name}set portName(p){this._portLabelElement&&(this.portData.updateDisplayName(p),this._portLabelElement.innerHTML=p)}get disabled(){if(this.portData.isConnected){if(this._isConnectedToNodeOutsideOfFrame())return!0;{const p=this.node.getLinksForPortData(this.portData);if(p.length&&p[0].nodeB===this.node)return!0}}else return!1;return!1}hasLabel(){return!!this._portLabelElement}get exposedOnFrame(){return!!(this.portData.isExposedOnFrame||this._isConnectedToNodeOutsideOfFrame())}set exposedOnFrame(p){this.disabled||(this.portData.isExposedOnFrame=p)}get exposedPortPosition(){return this.portData.exposedPortPosition}set exposedPortPosition(p){this.portData.exposedPortPosition=p}_isConnectedToNodeOutsideOfFrame(){const p=this.node.getLinksForPortData(this.portData);if(p.length){for(let _=0;_<p.length;_++)if(p[_].nodeA.enclosingFrameId!==p[_].nodeB.enclosingFrameId)return!0}return!1}refresh(){this._stateManager.applyNodePortDesign(this.portData,this._element,this._img,this._pip)}constructor(p,_,m,g){this.portData=_,this.node=m,this.delegatedPort=null,this._element=p.ownerDocument.createElement("div"),this._element.classList.add(h.default.port),p.appendChild(this._element),this._stateManager=g,this._img=p.ownerDocument.createElement("img"),this._element.appendChild(this._img),this._pip=p.ownerDocument.createElement("div"),this._pip.classList.add(u.default.pip),this._pip.style.display="none",this._element.appendChild(this._pip),p.children[0].className===h.default["port-label"]&&(this._portLabelElement=p.children[0]),this._element.port=this,this._element.ondragstart=()=>!1,this._onCandidateLinkMovedObserver=g.onCandidateLinkMoved.add(v=>{const x=this._element.getBoundingClientRect();if(!v||x.left>v.x||x.right<v.x||x.top>v.y||x.bottom<v.y){this._element.classList.remove(u.default.selected);return}this._element.classList.add(u.default.selected),this._stateManager.onCandidatePortSelectedObservable.notifyObservers(this)}),this._onSelectionChangedObserver=this._stateManager.onSelectionChangedObservable.add(v=>{const{selection:x}=v||{};x===this?this._img.classList.add(u.default.selected):this._img.classList.remove(u.default.selected)}),this.refresh()}dispose(){this._stateManager.onCandidateLinkMoved.remove(this._onCandidateLinkMovedObserver),this._onSelectionChangedObserver&&this._stateManager.onSelectionChangedObservable.remove(this._onSelectionChangedObserver)}static CreatePortElement(p,_,m,g,v){const x=m.ownerDocument.createElement("div");if(x.classList.add(h.default.portLine),m.appendChild(x),!g||g.shouldDisplayPortLabels(p)){const y=m.ownerDocument.createElement("div");y.classList.add(h.default["port-label"]),y.innerHTML=p.name,x.appendChild(y)}return new d(x,p,_,v)}}},"../../../dev/sharedUiComponents/dist/nodeGraphSystem/propertyLedger.js":(o,c,l)=>{l.r(c),l.d(c,{PropertyLedger:()=>h});class h{}h.RegisteredControls={}},"../../../dev/sharedUiComponents/dist/nodeGraphSystem/searchBox.js":(o,c,l)=>{l.r(c),l.d(c,{SearchBoxComponent:()=>f});var h=l("../../../../node_modules/react/jsx-runtime.js"),u=l("../../../../node_modules/react/index.js");l("../../../dev/sharedUiComponents/dist/nodeGraphSystem/searchBox.scss");var d=l("../../../dev/sharedUiComponents/dist/nodeGraphSystem/nodeLedger.js");class f extends u.Component{constructor(_){super(_),this.state={isVisible:!1,filter:"",selectedIndex:0},this._handleEscKey=m=>{m.key==="Escape"&&this.hide()},this.props.stateManager.onSearchBoxRequiredObservable.add(m=>{this._targetX=m.x,this._targetY=m.y,this.setState({isVisible:!0,filter:"",selectedIndex:0}),this.props.stateManager.hostDocument.addEventListener("keydown",this._handleEscKey)})}hide(){this.setState({isVisible:!1}),this.props.stateManager.modalIsDisplayed=!1,this.props.stateManager.hostDocument.removeEventListener("keydown",this._handleEscKey)}onFilterChange(_){this.setState({filter:_.target.value})}onNewNodeRequested(_){this.props.stateManager.onNewBlockRequiredObservable.notifyObservers({type:_,targetX:this._targetX,targetY:this._targetY,needRepositioning:!0,smartAdd:!0}),this.hide()}onKeyDown(_){if(_.code==="Enter"&&this._nodes.length>0){this.onNewNodeRequested(this._nodes[this.state.selectedIndex]);return}if(_.code==="ArrowDown"&&this._nodes.length>0){this.setState({selectedIndex:Math.min(this.state.selectedIndex+1,this._nodes.length-1)});return}if(_.code==="ArrowUp"&&this._nodes.length>0){this.setState({selectedIndex:Math.max(this.state.selectedIndex-1,0)});return}}render(){if(!this.state.isVisible)return null;const _=300,m=400;if(this._nodes=Array.from(new Set(d.NodeLedger.RegisteredNodeNames.sort())),this.state.filter){const C=this.state.filter.toLowerCase().trim();this._nodes=this._nodes.filter(b=>d.NodeLedger.NameFormatter(b).toLowerCase().includes(C))}const g=this.props.stateManager.hostDocument.getElementById("graph-canvas").getBoundingClientRect(),v=this._targetX-(_/2+g.x),x=this._targetY-(m/2+g.y),y={left:v+"px",top:x+"px"};return v+_>g.width?y.left=g.width-_-10+"px":v<10&&(y.left="10px"),x+m>g.height?y.top=g.height-m-10+"px":x<10&&(y.top="10px"),(0,h.jsxs)("div",{id:"graph-search-container",children:[(0,h.jsx)("div",{id:"graph-search-picking-blocker",onClick:()=>this.hide()}),(0,h.jsxs)("div",{id:"graph-search-box",style:y,children:[(0,h.jsx)("div",{className:"graph-search-box-title",children:"Add a node"}),(0,h.jsx)("input",{type:"text",placeholder:"Search...",onChange:C=>this.onFilterChange(C),onKeyDown:C=>this.onKeyDown(C),value:this.state.filter,className:"graph-search-box-filter",autoFocus:!0,tabIndex:0}),(0,h.jsx)("div",{className:"graph-search-box-list",children:this._nodes.map((C,b)=>(0,h.jsx)("div",{className:"graph-search-box-list-item "+(this.state.selectedIndex===b?"selected ":""),onClick:()=>this.onNewNodeRequested(C),children:d.NodeLedger.NameFormatter(C)},C))})]})]})}}},"../../../dev/sharedUiComponents/dist/nodeGraphSystem/stateManager.js":(o,c,l)=>{l.r(c),l.d(c,{StateManager:()=>u});var h=l("core/Misc/dataStorage");class u{constructor(){this.onSearchBoxRequiredObservable=new h.Observable,this.onSelectionChangedObservable=new h.Observable,this.onFrameCreatedObservable=new h.Observable,this.onUpdateRequiredObservable=new h.Observable,this.onGraphNodeRemovalObservable=new h.Observable,this.onSelectionBoxMoved=new h.Observable,this.onCandidateLinkMoved=new h.Observable,this.onCandidatePortSelectedObservable=new h.Observable,this.onNewNodeCreatedObservable=new h.Observable,this.onRebuildRequiredObservable=new h.Observable,this.onErrorMessageDialogRequiredObservable=new h.Observable,this.onExposePortOnFrameObservable=new h.Observable,this.onGridSizeChanged=new h.Observable,this.onNewBlockRequiredObservable=new h.Observable,this.onHighlightNodeObservable=new h.Observable}}},"../../../dev/sharedUiComponents/dist/nodeGraphSystem/tools.js":(o,c,l)=>{l.r(c),l.d(c,{IsFramePortData:()=>h,RefreshNode:()=>u});const h=d=>d?d.port!==void 0:!1,u=(d,f,p,_)=>{d.refresh();const m=d.links;f&&m.forEach(v=>{const x=v.nodeA,y=v.nodeB;f.has(x)||(f.add(x),u(x,f,p)),y&&!f.has(y)&&(f.add(y),u(y,f,p))});const g=d.content.invisibleEndpoints;if(g&&g.length)for(const v of g){const x=_==null?void 0:_.findNodeFromData(v);x&&(f&&f.add(x),u(x,f,p))}p&&m.forEach(v=>{p.has(v)||(p.add(v),v.update())})}},"../../../dev/sharedUiComponents/dist/nodeGraphSystem/typeLedger.js":(o,c,l)=>{l.r(c),l.d(c,{TypeLedger:()=>h});class h{}},"../../../dev/sharedUiComponents/dist/stringTools.js":(o,c,l)=>{l.r(c),l.d(c,{StringTools:()=>h});class h{static _SaveAs(d,f,p){if("download"in HTMLAnchorElement.prototype){const x=window.URL||window.webkitURL,y=p.createElement("a");y.download=f,y.rel="noopener",y.href=x.createObjectURL(d),setTimeout(()=>{x.revokeObjectURL(y.href)},4e4),setTimeout(()=>{this._Click(y,p)},0);return}let _=open("","_blank");_&&(_.document.title=_.document.body.innerText="downloading...");const m=d.type==="application/octet-stream",g=/constructor/i.test(window.HTMLElement)||window.safari,v=/CriOS\/[\d]+/.test(navigator.userAgent);if((v||m&&g)&&typeof FileReader<"u"){const x=new FileReader;x.onloadend=()=>{let y=x.result;y=v?y:y.replace(/^data:[^;]*;/,"data:attachment/file;"),_?_.location.href=y:location.href=y,_=null},x.readAsDataURL(d)}else{const x=window.URL||window.webkitURL,y=x.createObjectURL(d);_?_.location.href=y:location.href=y,_=null,setTimeout(function(){x.revokeObjectURL(y)},4e4)}}static _Click(d,f){try{d.dispatchEvent(new MouseEvent("click"))}catch{const _=f.createEvent("MouseEvents");_.initMouseEvent("click",!0,!0,window,0,0,0,80,20,!1,!1,!1,!1,0,null),d.dispatchEvent(_)}}static DownloadAsFile(d,f,p){const _=new Blob([f],{type:"application/octet-stream"});this._SaveAs(_,p,d)}}},"../../../dev/sharedUiComponents/dist/tabs/propertyGrids/lockObject.js":(o,c,l)=>{l.r(c),l.d(c,{LockObject:()=>h});class h{constructor(){this.lock=!1}}},"../../../tools/nodeEditor/dist/blockTools.js":(o,c,l)=>{l.r(c),l.d(c,{BlockTools:()=>u});var h=l("core/Misc/dataStorage");class u{static GetBlockFromString(f,p,_){switch(f){case"TeleportInBlock":return new h.NodeMaterialTeleportInBlock("Teleport In");case"TeleportOutBlock":return new h.NodeMaterialTeleportOutBlock("Teleport Out");case"HeightToNormalBlock":return new h.HeightToNormalBlock("HeightToNormal");case"ElbowBlock":return new h.ElbowBlock("");case"TwirlBlock":return new h.TwirlBlock("Twirl");case"VoronoiNoiseBlock":return new h.VoronoiNoiseBlock("VoronoiNoise");case"ScreenSpaceBlock":return new h.ScreenSpaceBlock("ScreenSpace");case"CloudBlock":return new h.CloudBlock("Cloud");case"MatrixBuilderBlock":return new h.MatrixBuilderBlock("MatrixBuilder");case"DesaturateBlock":return new h.DesaturateBlock("Desaturate");case"RefractBlock":return new h.RefractBlock("Refract");case"ReflectBlock":return new h.ReflectBlock("Reflect");case"DerivativeBlock":return new h.DerivativeBlock("Derivative");case"Rotate2dBlock":return new h.Rotate2dBlock("Rotate2d");case"NormalBlendBlock":return new h.NormalBlendBlock("NormalBlend");case"WorleyNoise3DBlock":return new h.WorleyNoise3DBlock("WorleyNoise3D");case"SimplexPerlin3DBlock":return new h.SimplexPerlin3DBlock("SimplexPerlin3D");case"BonesBlock":return new h.BonesBlock("Bones");case"InstancesBlock":return new h.InstancesBlock("Instances");case"MorphTargetsBlock":return new h.MorphTargetsBlock("MorphTargets");case"DiscardBlock":return new h.DiscardBlock("Discard");case"PrePassTextureBlock":return new h.PrePassTextureBlock("PrePassTexture");case"ImageProcessingBlock":return new h.ImageProcessingBlock("ImageProcessing");case"ColorMergerBlock":return new h.ColorMergerBlock("ColorMerger");case"VectorMergerBlock":return new h.VectorMergerBlock("VectorMerger");case"ColorSplitterBlock":return new h.ColorSplitterBlock("ColorSplitter");case"VectorSplitterBlock":return new h.VectorSplitterBlock("VectorSplitter");case"TextureBlock":return new h.TextureBlock("Texture",_.mode===h.NodeMaterialModes.Particle);case"ReflectionTextureBlock":return new h.ReflectionTextureBlock("Reflection texture");case"LightBlock":return new h.LightBlock("Lights");case"FogBlock":return new h.FogBlock("Fog");case"VertexOutputBlock":return new h.VertexOutputBlock("VertexOutput");case"FragmentOutputBlock":return new h.FragmentOutputBlock("FragmentOutput");case"PrePassOutputBlock":return new h.PrePassOutputBlock("PrePassOutput");case"AddBlock":return new h.AddBlock("Add");case"ClampBlock":return new h.ClampBlock("Clamp");case"ScaleBlock":return new h.ScaleBlock("Scale");case"CrossBlock":return new h.CrossBlock("Cross");case"DotBlock":return new h.DotBlock("Dot");case"PowBlock":return new h.PowBlock("Pow");case"MultiplyBlock":return new h.MultiplyBlock("Multiply");case"TransformBlock":return new h.TransformBlock("Transform");case"TrigonometryBlock":return new h.TrigonometryBlock("Trigonometry");case"RemapBlock":return new h.RemapBlock("Remap");case"NormalizeBlock":return new h.NormalizeBlock("Normalize");case"FresnelBlock":return new h.FresnelBlock("Fresnel");case"LerpBlock":return new h.LerpBlock("Lerp");case"NLerpBlock":return new h.NLerpBlock("NLerp");case"DivideBlock":return new h.DivideBlock("Divide");case"SubtractBlock":return new h.SubtractBlock("Subtract");case"ModBlock":return new h.ModBlock("Mod");case"StepBlock":return new h.StepBlock("Step");case"SmoothStepBlock":return new h.SmoothStepBlock("Smooth step");case"OneMinusBlock":return new h.OneMinusBlock("One minus");case"ReciprocalBlock":return new h.ReciprocalBlock("Reciprocal");case"ViewDirectionBlock":return new h.ViewDirectionBlock("View direction");case"LightInformationBlock":{const m=new h.LightInformationBlock("Light information");return m.light=p.lights.length?p.lights[0]:null,m}case"MaxBlock":return new h.MaxBlock("Max");case"MinBlock":return new h.MinBlock("Min");case"LengthBlock":return new h.LengthBlock("Length");case"DistanceBlock":return new h.DistanceBlock("Distance");case"NegateBlock":return new h.NegateBlock("Negate");case"PerturbNormalBlock":return new h.PerturbNormalBlock("Perturb normal");case"TBNBlock":return new h.TBNBlock("TBN");case"RandomNumberBlock":return new h.RandomNumberBlock("Random number");case"ReplaceColorBlock":return new h.ReplaceColorBlock("Replace color");case"PosterizeBlock":return new h.PosterizeBlock("Posterize");case"ArcTan2Block":return new h.ArcTan2Block("ArcTan2");case"GradientBlock":return new h.GradientBlock("Gradient");case"FrontFacingBlock":return new h.FrontFacingBlock("Front facing");case"MeshAttributeExistsBlock":return new h.MeshAttributeExistsBlock("Attribute exists");case"CosBlock":{const m=new h.TrigonometryBlock("Cos");return m.operation=h.TrigonometryBlockOperations.Cos,m}case"SinBlock":{const m=new h.TrigonometryBlock("Sin");return m.operation=h.TrigonometryBlockOperations.Sin,m}case"AbsBlock":{const m=new h.TrigonometryBlock("Abs");return m.operation=h.TrigonometryBlockOperations.Abs,m}case"SqrtBlock":{const m=new h.TrigonometryBlock("Sqrt");return m.operation=h.TrigonometryBlockOperations.Sqrt,m}case"ArcCosBlock":{const m=new h.TrigonometryBlock("ArcCos");return m.operation=h.TrigonometryBlockOperations.ArcCos,m}case"ArcSinBlock":{const m=new h.TrigonometryBlock("ArcSin");return m.operation=h.TrigonometryBlockOperations.ArcSin,m}case"TanBlock":{const m=new h.TrigonometryBlock("Tan");return m.operation=h.TrigonometryBlockOperations.Tan,m}case"ArcTanBlock":{const m=new h.TrigonometryBlock("ArcTan");return m.operation=h.TrigonometryBlockOperations.ArcTan,m}case"FractBlock":{const m=new h.TrigonometryBlock("Fract");return m.operation=h.TrigonometryBlockOperations.Fract,m}case"SignBlock":{const m=new h.TrigonometryBlock("Sign");return m.operation=h.TrigonometryBlockOperations.Sign,m}case"LogBlock":{const m=new h.TrigonometryBlock("Log");return m.operation=h.TrigonometryBlockOperations.Log,m}case"ExpBlock":{const m=new h.TrigonometryBlock("Exp");return m.operation=h.TrigonometryBlockOperations.Exp,m}case"Exp2Block":{const m=new h.TrigonometryBlock("Exp2");return m.operation=h.TrigonometryBlockOperations.Exp2,m}case"DegreesToRadiansBlock":{const m=new h.TrigonometryBlock("Degrees to radians");return m.operation=h.TrigonometryBlockOperations.Radians,m}case"RadiansToDegreesBlock":{const m=new h.TrigonometryBlock("Radians to degrees");return m.operation=h.TrigonometryBlockOperations.Degrees,m}case"RoundBlock":{const m=new h.TrigonometryBlock("Round");return m.operation=h.TrigonometryBlockOperations.Round,m}case"CeilingBlock":{const m=new h.TrigonometryBlock("Ceiling");return m.operation=h.TrigonometryBlockOperations.Ceiling,m}case"FloorBlock":{const m=new h.TrigonometryBlock("Floor");return m.operation=h.TrigonometryBlockOperations.Floor,m}case"SawToothWaveBlock":{const m=new h.WaveBlock("SawTooth wave");return m.kind=h.WaveBlockKind.SawTooth,m}case"SquareWaveBlock":{const m=new h.WaveBlock("Square wave");return m.kind=h.WaveBlockKind.Square,m}case"TriangleWaveBlock":{const m=new h.WaveBlock("Triangle wave");return m.kind=h.WaveBlockKind.Triangle,m}case"WorldMatrixBlock":{const m=new h.InputBlock("World");return m.setAsSystemValue(h.NodeMaterialSystemValues.World),m}case"WorldViewMatrixBlock":{const m=new h.InputBlock("World x View");return m.setAsSystemValue(h.NodeMaterialSystemValues.WorldView),m}case"WorldViewProjectionMatrixBlock":{const m=new h.InputBlock("World x View x Projection");return m.setAsSystemValue(h.NodeMaterialSystemValues.WorldViewProjection),m}case"ViewMatrixBlock":{const m=new h.InputBlock("View");return m.setAsSystemValue(h.NodeMaterialSystemValues.View),m}case"ViewProjectionMatrixBlock":{const m=new h.InputBlock("View x Projection");return m.setAsSystemValue(h.NodeMaterialSystemValues.ViewProjection),m}case"ProjectionMatrixBlock":{const m=new h.InputBlock("Projection");return m.setAsSystemValue(h.NodeMaterialSystemValues.Projection),m}case"CameraPositionBlock":{const m=new h.InputBlock("Camera position");return m.setAsSystemValue(h.NodeMaterialSystemValues.CameraPosition),m}case"CameraParametersBlock":{const m=new h.InputBlock("Camera parameters");m.setAsSystemValue(h.NodeMaterialSystemValues.CameraParameters);const g=new h.VectorSplitterBlock("Vector splitter");return m.connectTo(g),g}case"FogColorBlock":{const m=new h.InputBlock("Fog color");return m.setAsSystemValue(h.NodeMaterialSystemValues.FogColor),m}case"PositionBlock":{const m=new h.InputBlock("position");return m.setAsAttribute("position"),m}case"ScreenPositionBlock":{const m=new h.InputBlock("position");return m.setAsAttribute("position2d"),m}case"UVBlock":{const m=new h.InputBlock("uv");return m.setAsAttribute("uv"),m}case"ColorBlock":{const m=new h.InputBlock("color");return m.setAsAttribute("color"),m}case"InstanceColorBlock":{const m=new h.InputBlock("Instance Color");return m.setAsAttribute("instanceColor"),m}case"NormalBlock":{const m=new h.InputBlock("normal");return m.setAsAttribute("normal"),m}case"TangentBlock":{const m=new h.InputBlock("tangent");return m.setAsAttribute("tangent"),m}case"MatrixIndicesBlock":{const m=new h.InputBlock("matricesIndices");return m.setAsAttribute("matricesIndices"),m}case"MatrixWeightsBlock":{const m=new h.InputBlock("matricesWeights");return m.setAsAttribute("matricesWeights"),m}case"MatrixIndicesExtraBlock":{const m=new h.InputBlock("matricesIndicesExtra");return m.setAsAttribute("matricesIndicesExtra"),m}case"MatrixWeightsExtraBlock":{const m=new h.InputBlock("matricesWeightsExtra");return m.setAsAttribute("matricesWeightsExtra"),m}case"TimeBlock":{const m=new h.InputBlock("Time",void 0,h.NodeMaterialBlockConnectionPointTypes.Float);return m.animationType=h.AnimatedInputBlockTypes.Time,m}case"RealTimeBlock":{const m=new h.InputBlock("RealTime",void 0,h.NodeMaterialBlockConnectionPointTypes.Float);return m.animationType=h.AnimatedInputBlockTypes.RealTime,m}case"DeltaTimeBlock":{const m=new h.InputBlock("Delta time");return m.setAsSystemValue(h.NodeMaterialSystemValues.DeltaTime),m}case"MaterialAlphaBlock":{const m=new h.InputBlock("Material alpha");return m.setAsSystemValue(h.NodeMaterialSystemValues.MaterialAlpha),m}case"WorldPositionBlock":{let m=_.getInputBlockByPredicate(x=>x.isAttribute&&x.name==="position");m||(m=new h.InputBlock("position"),m.setAsAttribute("position"));let g=_.getInputBlockByPredicate(x=>x.isSystemValue&&x.systemValue===h.NodeMaterialSystemValues.World);g||(g=new h.InputBlock("World"),g.setAsSystemValue(h.NodeMaterialSystemValues.World));const v=new h.TransformBlock("World position");return m.connectTo(v),g.connectTo(v),v}case"WorldNormalBlock":{let m=_.getInputBlockByPredicate(x=>x.isAttribute&&x.name==="normal");m||(m=new h.InputBlock("normal"),m.setAsAttribute("normal"));let g=_.getInputBlockByPredicate(x=>x.isSystemValue&&x.systemValue===h.NodeMaterialSystemValues.World);g||(g=new h.InputBlock("World"),g.setAsSystemValue(h.NodeMaterialSystemValues.World));const v=new h.TransformBlock("World normal");return m.connectTo(v),g.connectTo(v),v}case"WorldTangentBlock":{let m=_.getInputBlockByPredicate(x=>x.isAttribute&&x.name==="tangent");m||(m=new h.InputBlock("tangent"),m.setAsAttribute("tangent"));let g=_.getInputBlockByPredicate(x=>x.isSystemValue&&x.systemValue===h.NodeMaterialSystemValues.World);g||(g=new h.InputBlock("World"),g.setAsSystemValue(h.NodeMaterialSystemValues.World));const v=new h.TransformBlock("World tangent");return m.connectTo(v),g.connectTo(v),v}case"PBRMetallicRoughnessBlock":return new h.PBRMetallicRoughnessBlock("PBRMetallicRoughness");case"SheenBlock":return new h.SheenBlock("Sheen");case"AnisotropyBlock":return new h.AnisotropyBlock("Anisotropy");case"ReflectionBlock":return new h.ReflectionBlock("Reflection");case"ClearCoatBlock":return new h.ClearCoatBlock("ClearCoat");case"RefractionBlock":return new h.RefractionBlock("Refraction");case"SubSurfaceBlock":return new h.SubSurfaceBlock("SubSurface");case"CurrentScreenBlock":return new h.CurrentScreenBlock("CurrentScreen");case"ParticleUVBlock":{const m=new h.InputBlock("uv");return m.setAsAttribute("particle_uv"),m}case"ParticleTextureBlock":return new h.ParticleTextureBlock("ParticleTexture");case"ParticleColorBlock":{const m=new h.InputBlock("Color");return m.setAsAttribute("particle_color"),m}case"ParticleTextureMaskBlock":{const m=new h.InputBlock("TextureMask");return m.setAsAttribute("particle_texturemask"),m}case"ParticlePositionWorldBlock":{const m=new h.InputBlock("PositionWorld");return m.setAsAttribute("particle_positionw"),m}case"ParticleRampGradientBlock":return new h.ParticleRampGradientBlock("ParticleRampGradient");case"ParticleBlendMultiplyBlock":return new h.ParticleBlendMultiplyBlock("ParticleBlendMultiply");case"FragCoordBlock":return new h.FragCoordBlock("FragCoord");case"ScreenSizeBlock":return new h.ScreenSizeBlock("ScreenSize");case"SceneDepthBlock":return new h.SceneDepthBlock("SceneDepth");case"EqualBlock":{const m=new h.ConditionalBlock("Equal");return m.condition=h.ConditionalBlockConditions.Equal,m}case"NotEqualBlock":{const m=new h.ConditionalBlock("NotEqual");return m.condition=h.ConditionalBlockConditions.NotEqual,m}case"LessThanBlock":{const m=new h.ConditionalBlock("LessThan");return m.condition=h.ConditionalBlockConditions.LessThan,m}case"LessOrEqualBlock":{const m=new h.ConditionalBlock("LessOrEqual");return m.condition=h.ConditionalBlockConditions.LessOrEqual,m}case"GreaterThanBlock":{const m=new h.ConditionalBlock("GreaterThan");return m.condition=h.ConditionalBlockConditions.GreaterThan,m}case"GreaterOrEqualBlock":{const m=new h.ConditionalBlock("GreaterOrEqual");return m.condition=h.ConditionalBlockConditions.GreaterOrEqual,m}case"XorBlock":{const m=new h.ConditionalBlock("Xor");return m.condition=h.ConditionalBlockConditions.Xor,m}case"OrBlock":{const m=new h.ConditionalBlock("Or");return m.condition=h.ConditionalBlockConditions.Or,m}case"AndBlock":{const m=new h.ConditionalBlock("And");return m.condition=h.ConditionalBlockConditions.And,m}case"ImageSourceBlock":return new h.ImageSourceBlock("ImageSource");case"ClipPlanesBlock":return new h.ClipPlanesBlock("ClipPlanes");case"FragDepthBlock":return new h.FragDepthBlock("FragDepth");case"ShadowMapBlock":return new h.ShadowMapBlock("ShadowMap");case"TriPlanarBlock":return new h.TriPlanarBlock("TriPlanarTexture");case"BiPlanarBlock":return new h.BiPlanarBlock("BiPlanarTexture");case"MatrixTransposeBlock":return new h.MatrixTransposeBlock("Transpose");case"MatrixDeterminantBlock":return new h.MatrixDeterminantBlock("Determinant");case"CurveBlock":return new h.CurveBlock("Curve")}return null}static GetColorFromConnectionNodeType(f){let p="#880000";switch(f){case h.NodeMaterialBlockConnectionPointTypes.Float:p="#cb9e27";break;case h.NodeMaterialBlockConnectionPointTypes.Vector2:p="#16bcb1";break;case h.NodeMaterialBlockConnectionPointTypes.Vector3:case h.NodeMaterialBlockConnectionPointTypes.Color3:p="#b786cb";break;case h.NodeMaterialBlockConnectionPointTypes.Vector4:case h.NodeMaterialBlockConnectionPointTypes.Color4:p="#be5126";break;case h.NodeMaterialBlockConnectionPointTypes.Matrix:p="#591990";break;case h.NodeMaterialBlockConnectionPointTypes.Object:p="#6174FA";break}return p}static GetConnectionNodeTypeFromString(f){switch(f){case"Float":return h.NodeMaterialBlockConnectionPointTypes.Float;case"Vector2":return h.NodeMaterialBlockConnectionPointTypes.Vector2;case"Vector3":return h.NodeMaterialBlockConnectionPointTypes.Vector3;case"Vector4":return h.NodeMaterialBlockConnectionPointTypes.Vector4;case"Matrix":return h.NodeMaterialBlockConnectionPointTypes.Matrix;case"Color3":return h.NodeMaterialBlockConnectionPointTypes.Color3;case"Color4":return h.NodeMaterialBlockConnectionPointTypes.Color4}return h.NodeMaterialBlockConnectionPointTypes.AutoDetect}static GetStringFromConnectionNodeType(f){switch(f){case h.NodeMaterialBlockConnectionPointTypes.Float:return"Float";case h.NodeMaterialBlockConnectionPointTypes.Vector2:return"Vector2";case h.NodeMaterialBlockConnectionPointTypes.Vector3:return"Vector3";case h.NodeMaterialBlockConnectionPointTypes.Vector4:return"Vector4";case h.NodeMaterialBlockConnectionPointTypes.Color3:return"Color3";case h.NodeMaterialBlockConnectionPointTypes.Color4:return"Color4";case h.NodeMaterialBlockConnectionPointTypes.Matrix:return"Matrix"}return""}}},"../../../tools/nodeEditor/dist/components/log/logComponent.js":(o,c,l)=>{l.r(c),l.d(c,{LogComponent:()=>f,LogEntry:()=>d});var h=l("../../../../node_modules/react/jsx-runtime.js"),u=l("../../../../node_modules/react/index.js");l("../../../tools/nodeEditor/dist/components/log/log.scss");class d{constructor(_,m){this.message=_,this.isError=m,this.time=new Date}}class f extends u.Component{constructor(_){super(_),this.state={logs:[]},this._logConsoleRef=u.createRef()}componentDidMount(){this.props.globalState.onLogRequiredObservable.add(_=>{const m=this.state.logs;m.push(_),this.setState({logs:m})})}componentDidUpdate(){this._logConsoleRef.current&&(this._logConsoleRef.current.scrollTop=this._logConsoleRef.current.scrollHeight)}render(){return(0,h.jsx)("div",{id:"nme-log-console",ref:this._logConsoleRef,children:this.state.logs.map((_,m)=>(0,h.jsx)("div",{className:"log"+(_.isError?" error":""),children:_.time.getHours()+":"+_.time.getMinutes()+":"+_.time.getSeconds()+": "+_.message},m))})}}},"../../../tools/nodeEditor/dist/components/nodeList/nodeListComponent.js":(o,c,l)=>{l.r(c),l.d(c,{NodeListComponent:()=>y});var h=l("../../../../node_modules/react/jsx-runtime.js"),u=l("../../../../node_modules/react/index.js"),d=l("../../../tools/nodeEditor/dist/sharedComponents/lineContainerComponent.js"),f=l("../../../tools/nodeEditor/dist/sharedComponents/draggableLineComponent.js"),p=l("core/Misc/dataStorage"),_=l("../../../tools/nodeEditor/dist/sharedComponents/draggableLineWithButtonComponent.js"),m=l("../../../tools/nodeEditor/dist/sharedComponents/lineWithFileButtonComponent.js"),g=l("../../../tools/nodeEditor/dist/imgs/add.svg"),v=l("../../../tools/nodeEditor/dist/imgs/delete.svg"),x=l("../../../dev/sharedUiComponents/dist/nodeGraphSystem/nodeLedger.js");l("../../../tools/nodeEditor/dist/components/nodeList/nodeList.scss");class y extends u.Component{constructor(b){super(b),this.state={filter:""};const T=localStorage.getItem("Custom-Frame-List");T&&(this._customFrameList=JSON.parse(T));const S=localStorage.getItem("Custom-Block-List");S&&(this._customBlockList=JSON.parse(S)),this._onResetRequiredObserver=this.props.globalState.onResetRequiredObservable.add(()=>{this.forceUpdate()})}componentWillUnmount(){this.props.globalState.onResetRequiredObservable.remove(this._onResetRequiredObserver)}filterContent(b){this.setState({filter:b})}loadCustomFrame(b){p.Tools.ReadFile(b,async T=>{const S=new TextDecoder("utf-8"),N=JSON.parse(S.decode(T)),D=N.editorData.frames[0].name+"Custom",M=N.editorData.frames[0].comments||"";try{localStorage.setItem(D,JSON.stringify(N))}catch{this.props.globalState.stateManager.onErrorMessageDialogRequiredObservable.notifyObservers("Error Saving Frame");return}const I=localStorage.getItem("Custom-Frame-List");let R={};I&&(R=JSON.parse(I)),R[D]=M,localStorage.setItem("Custom-Frame-List",JSON.stringify(R)),this._customFrameList=R,this.forceUpdate()},void 0,!0)}removeItem(b){const T=localStorage.getItem("Custom-Frame-List");if(T){const S=x.NodeLedger.RegisteredNodeNames.indexOf(b);S!==-1&&x.NodeLedger.RegisteredNodeNames.splice(S,1);const N=JSON.parse(T);delete N[b],localStorage.removeItem(b),localStorage.setItem("Custom-Frame-List",JSON.stringify(N)),this._customFrameList=N,this.forceUpdate()}}loadCustomBlock(b){p.Tools.ReadFile(b,async T=>{const S=new TextDecoder("utf-8"),N=JSON.parse(S.decode(T)),D=(N.name||"")+"CustomBlock",M=N.comments||"";try{localStorage.setItem(D,JSON.stringify(N))}catch{this.props.globalState.stateManager.onErrorMessageDialogRequiredObservable.notifyObservers("Error Saving Block");return}const I=localStorage.getItem("Custom-Block-List");let R={};I&&(R=JSON.parse(I)),R[D]=M,localStorage.setItem("Custom-Block-List",JSON.stringify(R)),this._customBlockList=R,this.forceUpdate()},void 0,!0)}removeCustomBlock(b){const T=localStorage.getItem("Custom-Block-List");if(T){const S=JSON.parse(T);delete S[b],localStorage.removeItem(b),localStorage.setItem("Custom-Block-List",JSON.stringify(S)),this._customBlockList=S,this.forceUpdate()}}render(){const b=[];for(const D in this._customFrameList)b.push(D);const T=[];for(const D in this._customBlockList)T.push(D);const S={Custom_Frames:b,Custom_Blocks:T,Animation:["BonesBlock","MorphTargetsBlock"],Color_Management:["ReplaceColorBlock","PosterizeBlock","GradientBlock","DesaturateBlock"],Conversion_Blocks:["ColorMergerBlock","ColorSplitterBlock","VectorMergerBlock","VectorSplitterBlock"],Inputs:["Float","Vector2","Vector3","Vector4","Color3","Color4","TextureBlock","ReflectionTextureBlock","TimeBlock","RealTimeBlock","DeltaTimeBlock","MaterialAlphaBlock","FragCoordBlock","ScreenSizeBlock","ImageSourceBlock","TriPlanarBlock","BiPlanarBlock"],Interpolation:["LerpBlock","StepBlock","SmoothStepBlock","NLerpBlock"],Logical:["EqualBlock","NotEqualBlock","LessThanBlock","LessOrEqualBlock","GreaterThanBlock","GreaterOrEqualBlock","XorBlock","OrBlock","AndBlock"],Math__Standard:["AddBlock","DivideBlock","MaxBlock","MinBlock","ModBlock","MultiplyBlock","NegateBlock","OneMinusBlock","ReciprocalBlock","ScaleBlock","SignBlock","SqrtBlock","SubtractBlock"],Math__Scientific:["AbsBlock","ArcCosBlock","ArcSinBlock","ArcTanBlock","ArcTan2Block","CosBlock","CurveBlock","DegreesToRadiansBlock","ExpBlock","Exp2Block","FractBlock","LogBlock","PowBlock","RadiansToDegreesBlock","SawToothWaveBlock","SinBlock","SquareWaveBlock","TanBlock","TriangleWaveBlock"],Math__Vector:["CrossBlock","DerivativeBlock","DistanceBlock","DotBlock","FresnelBlock","LengthBlock","ReflectBlock","RefractBlock","Rotate2dBlock","TransformBlock","ScreenSpaceBlock","TwirlBlock"],Matrices:["Matrix","WorldMatrixBlock","WorldViewMatrixBlock","WorldViewProjectionMatrixBlock","ViewMatrixBlock","ViewProjectionMatrixBlock","ProjectionMatrixBlock","MatrixBuilderBlock","MatrixDeterminantBlock","MatrixTransposeBlock"],Misc:["ElbowBlock","ShadowMapBlock","TeleportInBlock","TeleportOutBlock"],Mesh:["InstancesBlock","PositionBlock","UVBlock","ColorBlock","InstanceColorBlock","NormalBlock","HeightToNormalBlock","TBNBlock","PerturbNormalBlock","NormalBlendBlock","TangentBlock","MatrixIndicesBlock","MatrixWeightsBlock","MatrixIndicesExtraBlock","MatrixWeightsExtraBlock","WorldPositionBlock","WorldNormalBlock","WorldTangentBlock","FrontFacingBlock","MeshAttributeExistsBlock"],Noises:["RandomNumberBlock","SimplexPerlin3DBlock","WorleyNoise3DBlock","CloudBlock","VoronoiNoiseBlock"],Output_Nodes:["VertexOutputBlock","FragmentOutputBlock","PrePassOutputBlock","DiscardBlock","ClipPlanesBlock","FragDepthBlock"],Particle:["ParticleBlendMultiplyBlock","ParticleColorBlock","ParticlePositionWorldBlock","ParticleRampGradientBlock","ParticleTextureBlock","ParticleTextureMaskBlock","ParticleUVBlock"],PBR:["PBRMetallicRoughnessBlock","AnisotropyBlock","ClearCoatBlock","ReflectionBlock","RefractionBlock","SheenBlock","SubSurfaceBlock"],PostProcess:["ScreenPositionBlock","CurrentScreenBlock","PrePassTextureBlock"],Procedural__Texture:["ScreenPositionBlock"],Range:["ClampBlock","RemapBlock","NormalizeBlock"],Round:["RoundBlock","CeilingBlock","FloorBlock"],Scene:["FogBlock","CameraPositionBlock","CameraParametersBlock","FogColorBlock","ImageProcessingBlock","LightBlock","LightInformationBlock","ViewDirectionBlock","SceneDepthBlock"]};switch(this.props.globalState.mode){case p.NodeMaterialModes.Material:delete S.PostProcess,delete S.Particle,delete S.Procedural__Texture;break;case p.NodeMaterialModes.PostProcess:delete S.Animation,delete S.Mesh,delete S.Particle,delete S.Procedural__Texture,delete S.PBR,S.Output_Nodes.splice(S.Output_Nodes.indexOf("PrePassOutputBlock"),1);break;case p.NodeMaterialModes.ProceduralTexture:delete S.Animation,delete S.Mesh,delete S.Particle,delete S.PostProcess,delete S.PBR,S.Output_Nodes.splice(S.Output_Nodes.indexOf("PrePassOutputBlock"),1);break;case p.NodeMaterialModes.Particle:delete S.Animation,delete S.Mesh,delete S.PostProcess,delete S.Procedural__Texture,delete S.PBR,S.Output_Nodes.splice(S.Output_Nodes.indexOf("VertexOutputBlock"),1),S.Scene.splice(S.Scene.indexOf("FogBlock"),1),S.Scene.splice(S.Scene.indexOf("FogColorBlock"),1),S.Output_Nodes.splice(S.Output_Nodes.indexOf("PrePassOutputBlock"),1);break}const N=[];for(const D in S){const M=S[D].filter(R=>!this.state.filter||R.toLowerCase().indexOf(this.state.filter.toLowerCase())!==-1).sort((R,O)=>R.localeCompare(O)).map(R=>D==="Custom_Frames"?(0,h.jsx)(_.DraggableLineWithButtonComponent,{data:R,tooltip:this._customFrameList[R]||"",iconImage:v,iconTitle:"Delete",onIconClick:O=>this.removeItem(O)},R):D==="Custom_Blocks"?(0,h.jsx)(_.DraggableLineWithButtonComponent,{data:R,tooltip:this._customBlockList[R]||"",iconImage:v,iconTitle:"Delete",onIconClick:O=>this.removeCustomBlock(O),lenSuffixToRemove:11},R):(0,h.jsx)(f.DraggableLineComponent,{data:R,tooltip:y._Tooltips[R]||""},R));if(D==="Custom_Frames"){const R=(0,h.jsx)(m.LineWithFileButtonComponent,{title:"Add Custom Frame",closed:!1,multiple:!0,label:"Add...",uploadName:"custom-frame-upload",iconImage:g,accept:".json",onIconClick:O=>{this.loadCustomFrame(O)}},"add...");M.push(R)}else if(D==="Custom_Blocks"){const R=(0,h.jsx)(m.LineWithFileButtonComponent,{title:"Add Custom Block",closed:!1,multiple:!0,label:"Add...",uploadName:"custom-block-upload",iconImage:g,accept:".json",onIconClick:O=>{this.loadCustomBlock(O)}},"add...");M.push(R)}M.length&&N.push((0,h.jsx)(d.LineContainerComponent,{title:D.replace("__",": ").replace("_"," "),closed:!1,children:M},D+" blocks"));const I=x.NodeLedger.RegisteredNodeNames;for(const R in S){const O=S[R];if(O.length)for(const H of O)I.includes(H)||I.push(H)}x.NodeLedger.NameFormatter=R=>{let O=R;if(R.endsWith("Custom")){const H=R.lastIndexOf("Custom");O=R.substring(0,H),O+=" [custom]"}else O=R.replace("Block","");return O}}return(0,h.jsx)("div",{id:"nmeNodeList",children:(0,h.jsx)("div",{className:"panes",children:(0,h.jsxs)("div",{className:"pane",children:[(0,h.jsx)("div",{className:"filter",children:(0,h.jsx)("input",{type:"text",placeholder:"Filter",onFocus:()=>this.props.globalState.lockObject.lock=!0,onBlur:()=>{this.props.globalState.lockObject.lock=!1},onChange:D=>this.filterContent(D.target.value)})}),(0,h.jsx)("div",{className:"list-container",children:N})]})})})}}y._Tooltips={BonesBlock:"Provides a world matrix for each vertex, based on skeletal (bone/joint) animation",MorphTargetsBlock:"Provides the final positions, normals, tangents, and uvs based on morph targets in a mesh",AddBlock:"Adds the left and right inputs of the same type together",DistanceBlock:"Provides a distance vector based on the left and right input vectors",DivideBlock:"Divides the left input by the right input of the same type",LengthBlock:"Outputs the length of an input vector",MaxBlock:"Outputs the largest value between the left and right inputs of the same type",MinBlock:"Outputs the smallest value between the left and right inputs of the same type",MultiplyBlock:"Multiplies the left and right inputs of the same type together",NegateBlock:"Multiplies the input by -1",OneMinusBlock:"Subtracts each channel of the input value from 1 (1 - input)",RandomNumberBlock:"Provides a random number based on an input seed",ReciprocalBlock:"Quotient of 1 divided by the input",ScaleBlock:"Multiplies the input channels by a float factor",SubtractBlock:"Subtracts the right input from the left input of the same type",GradientBlock:"Returns the color in the gradient represented by the target value of the input",PosterizeBlock:"Reduces the number of values in each channel to the number in the corresponding channel of steps",ReplaceColorBlock:"Outputs the replacement color if the distance between value and reference is less than distance, else outputs the value color",ColorMergerBlock:"Combines float input channels into a color",ColorSplitterBlock:"Separates color input channels into individual floats",VectorMergerBlock:"Combines up to four input floats into a vector",VectorSplitterBlock:"Separates vectors input channels into individual floats",Color3:"A color made up of red, green, and blue channel values",Color4:"A color made up of red, green, blue, and alpha channel values",MaterialAlphaBlock:"A float representing the alpha value of the material",DeltaTimeBlock:"A float representing the time that has passed since the last frame was rendered",Float:"A floating point number representing a value with a fractional component",TextureBlock:"A node for reading a linked or embedded texture file",PrePassTextureBlock:"A node for reading textures from the prepass",TimeBlock:"A float value that represents the time that has passed since the scene was loaded (it is incremented by 0.6 each second)",RealTimeBlock:"A float value that represents the number of seconds that have elapsed since the engine was initialized",Vector2:"a vector composed of X and Y channels",Vector3:"a vector composed of X, Y, and Z channels",Vector4:"a vector composed of X, Y, Z, and W channels",LerpBlock:"Outputs a value that is a mix of the left and right inputs based on the target value",NLerpBlock:"Outputs a value that is a mix of the left and right inputs based on the target's normalized value",SmoothStepBlock:"Outputs a value based on a the input value's position on a curve between the two edge values",StepBlock:"Outputs 1 for any input value above the edge input, outputs 0 for any input value below the edge input",Matrix:"A 4x4 table of related values",ProjectionMatrixBlock:"A matrix to remap points in 3D space to 2D plane relative to the screen",ViewMatrixBlock:"A matrix to remap points in 3D space to 2D plane relative to the view of the scene camera",ViewProjectionMatrixBlock:"A matrix to remap points in 3D space to 2D view space before remapping to 2D screen space",WorldMatrixBlock:"A matrix to remap points in 3D local space to 3D world space",WorldViewProjectionMatrixBlock:"A matrix to remap points in 3D local space to 3D world space, then to 2D camera space, and ending in 2D screen space",ColorBlock:"Outputs the RGBA color of each vertex in the mesh",InstanceColorBlock:"Outputs the RGBA color of each instance",InstancesBlock:"Provides the world matrix for each instance to apply this material to all instances",MatrixIndicesBlock:"A Vector4 representing the vertex to bone skinning assignments",MatrixWeightsBlock:"A Vector4 representing the vertex to bone skinning weights",MatrixIndicesExtraBlock:"A Vector4 representing the vertex to bone skinning assignments when the number of influences per bone is greater than 4",MatrixWeightsExtraBlock:"A Vector4 representing the vertex to bone skinning weights when the number of influences per bone is greater than 4",NormalBlock:"A Vector3 representing the normal of each vertex of the attached mesh",PositionBlock:"A Vector3 representing the position of each vertex of the attached mesh",TangentBlock:"A Vector3 representing the tangent of each vertex of the attached mesh",UVBlock:"A Vector2 representing the UV coordinates of each vertex of the attached mesh",WorldNormal:"A Vector4 representing the normal of each vertex of the attached mesh transformed into world space",WorldTangent:"A Vector4 representing the tangent of each vertex of the attached mesh transformed into world space",PerturbNormalBlock:"Creates high-frequency detail normal vectors based on a normal map, the world position, and world normal",TBNBlock:"Creates a TBN matrix from normal, tangent, and bitangent vectors",NormalBlend:"Outputs the result of blending two normal maps together using a per-channel screen",WorldPosition:"A Vector4 representing the position of each vertex of the attached mesh transformed into world space",DiscardBlock:"A final node that will not output a pixel below the cutoff value",FragmentOutputBlock:"A mandatory final node for outputing the color of each pixel",PrePassOutputBlock:"An optional final node for outputing geometry data on prepass textures",VertexOutputBlock:"A mandatory final node for outputing the position of each vertex",ClampBlock:"Outputs values above the maximum or below minimum as maximum or minimum values respectively",NormalizeBlock:"Remaps the length of a vector or color to 1",RemapBlock:"Remaps input value between sourceMin and sourceMax to a new range between targetMin and targetMax",CeilingBlock:"Outputs fractional values as the next higher whole number",FloorBlock:"Outputs fractional values as the next lower whole number",RoundBlock:"Outputs fractional values rounded to the nearest whole number",ModBlock:"Outputs the value of one parameter modulo another",CameraPositionBlock:"Outputs a Vector3 position of the active scene camera",CameraParametersBlock:"Outputs a Vector4 containing (-1 for webGL and 1 for webGPU, camera.minZ, camera.maxZ, 1 / camera.maxZ)",FogBlock:"Applies fog to the scene with an increasing opacity based on distance from the camera",FogColorBlock:"The system value for fog color pulled from the scene",ImageProcessingBlock:"Provides access to all of the Babylon image processing properties",LightBlock:"Outputs diffuse and specular contributions from one or more scene lights",LightInformationBlock:"Provides the direction, color and intensity of a selected light based on its world position",ReflectionTextureBlock:"Creates a reflection from the input texture",ViewDirectionBlock:"Outputs the direction vector of where the camera is aimed",AbsBlock:"Outputs the absolute value of the input value",ArcCosBlock:"Outputs the inverse of the cosine value based on the input value",ArcSinBlock:"Outputs the inverse of the sine value based on the input value",ArcTan2Block:"Outputs the inverse of the tangent value based on the input value",ArcTanBlock:"Outputs the inverse of the tangent value based on the input value",CosBlock:"Outputs the cosine value based on the input value",DegreesToRadiansBlock:"Converts the input degrees value to radians",Exp2Block:"Outputs the input value multiplied by itself 1 time. (Exponent of 2)",ExpBlock:"Outputs the input value multiplied by itself 9 time. (Exponent of 10)",FractBlock:"Outputs only the fractional value of a floating point number",LogBlock:"The logarithmic value based on the input value",PowBlock:"Outputs the input value multiplied by itself the number of times equal to the power input (Exponent of power)",RadiansToDegreesBlock:"Converts the input radians value to degrees",SawToothWaveBlock:"Outputs a sawtooth pattern value between -1 and 1 based on the input value",SignBlock:"returns 1 if the input is positive, 0 if input is equal to 0, or -1 if the input is negative",SinBlock:"Outputs the sine value based on the input value",SqrtBlock:"Outputs the square root of the input value",SquareWaveBlock:"Outputs a stepped pattern value between -1 and 1 based on the input value",TanBlock:"Outputs the tangent value based on the input value",TriangleWaveBlock:"Outputs a sawtooth pattern value between 0 and 1 based on the input value",CrossBlock:"Outputs a vector that is perpendicular to two input vectors",DotBlock:"Outputs the cos of the angle between two vectors",FresnelBlock:"Outputs the grazing angle of the surface of the mesh, relative to a camera influenced by the bias and power inputs",TransformBlock:"Transforms a input vector based on the input matrix",DerivativeBlock:"FRAGMENT SHADER ONLY. Provides the rate of change for an input on a given axis (x,y).",DesaturateBlock:"Convert a color input into a grayscale representation.",WorldViewMatrixBlock:"A matrix to remap points in 3D local space to 3D world space, and ending in 2D camera space.",FrontFacingBlock:"Returns 1 if a mesh triangle faces the normal direction and 0 if it does not.",SimplexPerlin3DBlock:"Creates a type of gradient noise with few directional artifacts.",WorleyNoise3DBlock:"Creates a random pattern resembling cells.",ReflectBlock:"Outputs the direction of the input vector reflected across the surface normal.",RefractBlock:"Outputs a direction simulating a deflection of the input vector.",Rotate2dBlock:"Rotates UV coordinates around the W axis.",PBRMetallicRoughnessBlock:"PBR metallic/roughness material",SheenBlock:"PBR Sheen block",AnisotropyBlock:"PBR Anisotropy block",ReflectionBlock:"PBR Reflection block",ClearCoatBlock:"PBR ClearCoat block",RefractionBlock:"PBR Refraction block",SubSurfaceBlock:"PBR SubSurface block",ScreenPositionBlock:"A Vector2 representing the position of each vertex of the screen quad (derived from UV set from the quad used to render)",CurrentScreenBlock:"The screen buffer used as input for the post process",ParticleUVBlock:"The particle uv texture coordinate",ParticleTextureBlock:"The particle texture",ParticleColorBlock:"The particle color",ParticleTextureMaskBlock:"The particle texture mask",ParticleRampGradientBlock:"The particle ramp gradient block",ParticleBlendMultiplyBlock:"The particle blend multiply block",ParticlePositionWorldBlock:"The world position of the particle",FragCoordBlock:"The gl_FragCoord predefined variable that contains the window relative coordinate (x, y, z, 1/w)",ScreenSizeBlock:"The size (in pixels) of the screen window",SceneDepthBlock:"The scene depth buffer",MatrixBuilderBlock:"Converts 4 Vector4 into a matrix",EqualBlock:"Return a value if two operands are equals",NotEqualBlock:"Return a value if two operands are not equals",LessThanBlock:"Return a value if an operand is smaller than a second operand",LessOrEqualBlock:"Return a value if an operand is smaller or equal to a second operand",GreaterThanBlock:"Return a value if an operand is greater than a second operand",GreaterOrEqualBlock:"Return a value if an operand is greater or equal to a second operand",XorBlock:"Return a value if (a xor b) > 0",OrBlock:"Return a value if (a or b) > 0",AndBlock:"Return a value if (a and b) > 0",ImageSourceBlock:"Centralize texture access for TextureBlocks",CloudBlock:"Generate Fractal Brownian Motion Clouds",VoronoiNoiseBlock:"Generate Voronoi Noise",ScreenSpaceBlock:"Convert a Vector3 or a Vector4 into screen space",TwirlBlock:"Apply a twirl rotation",ElbowBlock:"Passthrough block mostly used to organize your graph",TeleportInBlock:"Passthrough block mostly used to organize your graph (but without visible lines). It works like a teleportation point for the graph.",TeleportOutBlock:"Endpoint for a TeleportInBlock.",ClipPlanesBlock:"A node that add clip planes support",HeightToNormalBlock:"Convert a height map into a normal map",FragDepthBlock:"A final node that sets the fragment depth",ShadowMapBlock:"Compute a depth value suitable for shadow map generation",TriPlanarBlock:"A node for reading a texture with triplanar mapping",BiPlanarBlock:"A node for reading a texture with biplanar mapping",MatrixDeterminantBlock:"Compute the determinant of a matrix",MatrixTransposeBlock:"Compute the transpose of a matrix",MeshAttributeExistsBlock:"Falls back to secondary input if specified attribute doesn't exists on the rendered mesh",CurveBlock:"Apply a curve function"}},"../../../tools/nodeEditor/dist/components/preview/previewAreaComponent.js":(o,c,l)=>{l.r(c),l.d(c,{PreviewAreaComponent:()=>y});var h=l("../../../../node_modules/react/jsx-runtime.js"),u=l("../../../../node_modules/react/index.js"),d=l("core/Misc/dataStorage"),f=l("../../../tools/nodeEditor/dist/components/preview/svgs/doubleSided.svg"),p=l("../../../tools/nodeEditor/dist/components/preview/svgs/depthPass.svg"),_=l("../../../tools/nodeEditor/dist/components/preview/svgs/omni.svg"),m=l("../../../tools/nodeEditor/dist/components/preview/svgs/directionalRight.svg"),g=l("../../../tools/nodeEditor/dist/components/preview/svgs/directionalLeft.svg"),v=l("../../../tools/nodeEditor/dist/components/preview/svgs/icon-ibl.svg"),x=l("../../../dev/sharedUiComponents/dist/lines/optionsLineComponent.js");class y extends u.Component{constructor(b){super(b),this._onPointerOverCanvas=()=>{this.props.globalState.pointerOverCanvas=!0},this._onPointerOutCanvas=()=>{this.props.globalState.pointerOverCanvas=!1},this.state={isLoading:!0},this._onIsLoadingChangedObserver=this.props.globalState.onIsLoadingChanged.add(T=>this.setState({isLoading:T})),this._onResetRequiredObserver=this.props.globalState.onResetRequiredObservable.add(()=>{this.forceUpdate()})}componentWillUnmount(){this.props.globalState.onIsLoadingChanged.remove(this._onIsLoadingChangedObserver),this.props.globalState.onResetRequiredObservable.remove(this._onResetRequiredObserver)}changeBackFaceCulling(b){this.props.globalState.backFaceCulling=b,d.DataStorage.WriteBoolean("BackFaceCulling",b),this.props.globalState.onBackFaceCullingChanged.notifyObservers(),this.forceUpdate()}changeDepthPrePass(b){this.props.globalState.depthPrePass=b,d.DataStorage.WriteBoolean("DepthPrePass",b),this.props.globalState.onDepthPrePassChanged.notifyObservers(),this.forceUpdate()}changeParticleSystemBlendMode(b){this.props.globalState.particleSystemBlendMode!==b&&(this.props.globalState.particleSystemBlendMode=b,this.props.globalState.stateManager.onUpdateRequiredObservable.notifyObservers(null),d.DataStorage.WriteNumber("DefaultParticleSystemBlendMode",b),this.forceUpdate())}render(){const b=[{label:"Add",value:d.ParticleSystem.BLENDMODE_ADD},{label:"Multiply",value:d.ParticleSystem.BLENDMODE_MULTIPLY},{label:"Multiply Add",value:d.ParticleSystem.BLENDMODE_MULTIPLYADD},{label:"OneOne",value:d.ParticleSystem.BLENDMODE_ONEONE},{label:"Standard",value:d.ParticleSystem.BLENDMODE_STANDARD}];return(0,h.jsxs)(h.Fragment,{children:[(0,h.jsxs)("div",{id:"preview",style:{height:this.props.width+"px"},children:[(0,h.jsx)("canvas",{onPointerOver:this._onPointerOverCanvas,onPointerOut:this._onPointerOutCanvas,id:"preview-canvas"}),(0,h.jsx)("div",{className:"waitPanel"+(this.state.isLoading?"":" hidden"),children:"Please wait, loading..."})]}),this.props.globalState.mode===d.NodeMaterialModes.Particle&&(0,h.jsx)("div",{id:"preview-config-bar",className:"extended",children:(0,h.jsx)(x.OptionsLineComponent,{label:"Blend mode",options:b,target:this.props.globalState,propertyName:"particleSystemBlendMode",noDirectUpdate:!0,onSelect:T=>{this.changeParticleSystemBlendMode(T)}})}),this.props.globalState.mode===d.NodeMaterialModes.Material&&(0,h.jsx)(h.Fragment,{children:(0,h.jsxs)("div",{id:"preview-config-bar",children:[(0,h.jsx)("div",{title:"Render without back face culling",onClick:()=>this.changeBackFaceCulling(!this.props.globalState.backFaceCulling),className:"button back-face"+(this.props.globalState.backFaceCulling?"":" selected"),children:(0,h.jsx)("img",{src:f,alt:""})}),(0,h.jsx)("div",{title:"Render with depth pre-pass",onClick:()=>this.changeDepthPrePass(!this.props.globalState.depthPrePass),className:"button depth-pass"+(this.props.globalState.depthPrePass?" selected":""),children:(0,h.jsx)("img",{src:p,alt:""})}),(0,h.jsx)("div",{title:"Turn on/off hemispheric light",onClick:()=>{this.props.globalState.hemisphericLight=!this.props.globalState.hemisphericLight,d.DataStorage.WriteBoolean("HemisphericLight",this.props.globalState.hemisphericLight),this.props.globalState.onLightUpdated.notifyObservers(),this.forceUpdate()},className:"button hemispheric-light"+(this.props.globalState.hemisphericLight?" selected":""),children:(0,h.jsx)("img",{src:_,alt:""})}),(0,h.jsx)("div",{title:"Turn on/off direction light #1",onClick:()=>{this.props.globalState.directionalLight1=!this.props.globalState.directionalLight1,d.DataStorage.WriteBoolean("DirectionalLight1",this.props.globalState.directionalLight1),this.props.globalState.onLightUpdated.notifyObservers(),this.forceUpdate()},className:"button direction-light-1"+(this.props.globalState.directionalLight1?" selected":""),children:(0,h.jsx)("img",{src:m,alt:""})}),(0,h.jsx)("div",{title:"Turn on/off direction light #0",onClick:()=>{this.props.globalState.directionalLight0=!this.props.globalState.directionalLight0,d.DataStorage.WriteBoolean("DirectionalLight0",this.props.globalState.directionalLight0),this.props.globalState.onLightUpdated.notifyObservers(),this.forceUpdate()},className:"button direction-light-0"+(this.props.globalState.directionalLight0?" selected":""),children:(0,h.jsx)("img",{src:g,alt:""})}),(0,h.jsx)("div",{title:"Turn on/off environment",onClick:()=>{this.props.globalState.backgroundHDR=!this.props.globalState.backgroundHDR,d.DataStorage.WriteBoolean("backgroundHDR",this.props.globalState.backgroundHDR),this.props.globalState.onBackgroundHDRUpdated.notifyObservers(),this.forceUpdate()},className:"button "+(this.props.globalState.backgroundHDR?" selected":""),children:(0,h.jsx)("img",{src:v,alt:""})})]})})]})}}},"../../../tools/nodeEditor/dist/components/preview/previewManager.js":(o,c,l)=>{l.r(c),l.d(c,{PreviewManager:()=>f});var h=l("core/Misc/dataStorage"),u=l("../../../tools/nodeEditor/dist/components/preview/previewType.js"),d=l("../../../tools/nodeEditor/dist/components/log/logComponent.js");class f{_serializeMaterial(){var x;const _=this._nodeMaterial;let m=!1;{const y=_.getAllTextureBlocks();for(const C of y){const b=C.texture;if(!b||C.hasImageSource)continue;let T=!1;for(const S of this._engine.getLoadedTexturesCache())if(S.uniqueId===((x=b._texture)==null?void 0:x.uniqueId)){T=!0;break}if(!T){m=!0;break}}}const g=h.Texture.SerializeBuffers;h.Texture.SerializeBuffers=m,h.Texture._SerializeInternalTextureUniqueId=!0;const v=_.serialize();return h.Texture.SerializeBuffers=g,h.Texture._SerializeInternalTextureUniqueId=!1,v}constructor(_,m){this._nodeMaterial=m.nodeMaterial,this._globalState=m,this._onBuildObserver=this._nodeMaterial.onBuildObservable.add(()=>{this._updatePreview()}),this._onPreviewCommandActivatedObserver=m.onPreviewCommandActivated.add(y=>{y&&(this._currentType=-1,this._scene.disableDepthRenderer()),this._refreshPreviewMesh()}),this._onLightUpdatedObserver=m.onLightUpdated.add(()=>{this._prepareLights()}),this._onBackgroundHDRUpdatedObserver=m.onBackgroundHDRUpdated.add(()=>{this._prepareBackgroundHDR()}),this._onUpdateRequiredObserver=m.stateManager.onUpdateRequiredObservable.add(()=>{this._updatePreview()}),this._onPreviewBackgroundChangedObserver=m.onPreviewBackgroundChanged.add(()=>{this._scene.clearColor=this._globalState.backgroundColor}),this._onAnimationCommandActivatedObserver=m.onAnimationCommandActivated.add(()=>{this._handleAnimations()}),this._onBackFaceCullingChangedObserver=m.onBackFaceCullingChanged.add(()=>{this._material.backFaceCulling=this._globalState.backFaceCulling}),this._onDepthPrePassChangedObserver=m.onDepthPrePassChanged.add(()=>{this._material.needDepthPrePass=this._globalState.depthPrePass}),this._engine=new h.Engine(_,!0),this._scene=new h.Scene(this._engine),this._scene.clearColor=this._globalState.backgroundColor,this._scene.ambientColor=new h.Color3(1,1,1),this._camera=new h.ArcRotateCamera("Camera",0,.8,4,h.Vector3.Zero(),this._scene),this._camera.lowerRadiusLimit=3,this._camera.upperRadiusLimit=10,this._camera.wheelPrecision=20,this._camera.minZ=.1,this._camera.attachControl(!1),this._lightParent=new h.TransformNode("LightParent",this._scene),this._globalState.filesInput=new h.FilesInput(this._engine,this._scene,(y,C)=>{this._meshes.push(...C.meshes),this._prepareScene()},null,null,null,null,null,()=>{this._reset()},!0);const g=this._engine.getRenderingCanvas();if(g){const y=b=>{b.stopPropagation(),b.preventDefault()};g.addEventListener("dragenter",y,!1),g.addEventListener("dragover",y,!1);const C=b=>{b.stopPropagation(),b.preventDefault(),this._globalState.onDropEventReceivedObservable.notifyObservers(b)};g.addEventListener("drop",C,!1)}this._refreshPreviewMesh(),this._engine.runRenderLoop(()=>{this._engine.resize(),this._scene.render()});let v;const x=.01;this._scene.onPointerObservable.add(y=>{if(this._globalState.controlCamera)return;if(y.type===h.PointerEventTypes.POINTERUP){v=void 0;return}if(y.event.buttons!==1)return;v===void 0&&(v=y.event.offsetX);const C=(v-y.event.offsetX)*x;this._lightParent.rotation.y+=C,v=y.event.offsetX})}_reset(){this._globalState.envType=u.PreviewType.Room,this._globalState.previewType=u.PreviewType.Box,this._globalState.listOfCustomPreviewFiles=[],this._scene.meshes.forEach(_=>_.dispose()),this._globalState.onRefreshPreviewMeshControlComponentRequiredObservable.notifyObservers(),this._refreshPreviewMesh(!0)}_handleAnimations(){if(this._scene.stopAllAnimations(),this._globalState.rotatePreview)for(const _ of this._scene.rootNodes){const m=_;(m.getClassName()==="TransformNode"||m.getClassName()==="Mesh"||m.getClassName()==="GroundMesh")&&(m.rotationQuaternion&&(m.rotation=m.rotationQuaternion.toEulerAngles(),m.rotationQuaternion=null),h.Animation.CreateAndStartAnimation("turnTable",_,"rotation.y",60,1200,m.rotation.y,m.rotation.y+2*Math.PI,1))}}_prepareLights(){const _=this._scene.lights.slice(0);for(const m of _)m.dispose();if(this._globalState.hemisphericLight&&new h.HemisphericLight("Hemispheric light",new h.Vector3(0,1,0),this._scene),this._globalState.directionalLight0){const m=new h.DirectionalLight("Directional light #0",new h.Vector3(.841626576496605,-.2193391004130599,-.49351298337996535),this._scene);m.intensity=.9,m.diffuse=new h.Color3(.9294117647058824,.9725490196078431,.996078431372549),m.specular=new h.Color3(.9294117647058824,.9725490196078431,.996078431372549),m.parent=this._lightParent}if(this._globalState.directionalLight1){const m=new h.DirectionalLight("Directional light #1",new h.Vector3(-.9519937437504213,-.24389315636999764,-.1849974057546125),this._scene);m.intensity=1.2,m.specular=new h.Color3(.9803921568627451,.9529411764705882,.7725490196078432),m.diffuse=new h.Color3(.9803921568627451,.9529411764705882,.7725490196078432),m.parent=this._lightParent}}_prepareBackgroundHDR(){this._scene.environmentTexture=null,this._hdrSkyBox&&this._scene.removeMesh(this._hdrSkyBox),this._globalState.backgroundHDR&&(this._scene.environmentTexture=this._hdrTexture,this._hdrSkyBox=this._scene.createDefaultSkybox(this._hdrTexture)),this._updatePreview()}_prepareScene(){var _;switch(this._camera.useFramingBehavior=this._globalState.mode===h.NodeMaterialModes.Material,this._globalState.mode){case h.NodeMaterialModes.Material:{this._prepareLights(),this._globalState.envFile||(this._globalState.backgroundHDR=!1),this._prepareBackgroundHDR();const m=this._camera.getBehaviorByName("Framing");setTimeout(()=>{if(m.framingTime=0,m.elevationReturnTime=-1,this._scene.meshes.length){const g=this._scene.getWorldExtends();this._camera.lowerRadiusLimit=null,this._camera.upperRadiusLimit=null,m.zoomOnBoundingInfo(g.min,g.max)}this._camera.pinchPrecision=200/this._camera.radius,this._camera.upperRadiusLimit=5*this._camera.radius}),this._camera.wheelDeltaPercentage=.01,this._camera.pinchDeltaPercentage=.01,this._handleAnimations();break}case h.NodeMaterialModes.PostProcess:case h.NodeMaterialModes.ProceduralTexture:{this._camera.radius=4,this._camera.upperRadiusLimit=10;break}case h.NodeMaterialModes.Particle:{this._camera.radius=this._globalState.previewType===u.PreviewType.Explosion?50:this._globalState.previewType===u.PreviewType.DefaultParticleSystem?6:20,this._camera.upperRadiusLimit=5e3,this._globalState.particleSystemBlendMode=((_=this._particleSystem)==null?void 0:_.blendMode)??h.ParticleSystem.BLENDMODE_STANDARD;break}}this._updatePreview()}_refreshPreviewMesh(_){switch(this._globalState.envType){case u.PreviewType.Room:this._hdrTexture=new h.CubeTexture(f.DefaultEnvironmentURL,this._scene),this._hdrTexture&&this._prepareBackgroundHDR();break;case u.PreviewType.Custom:{const m=new Blob([this._globalState.envFile],{type:"octet/stream"}),g=new FileReader;g.onload=v=>{const x=v.target.result;this._hdrTexture=new h.CubeTexture(x,this._scene,void 0,!1,void 0,void 0,void 0,void 0,void 0,".env"),this._prepareBackgroundHDR()},g.readAsDataURL(m);break}}if(this._currentType!==this._globalState.previewType||this._currentType===u.PreviewType.Custom||_){if(this._currentType=this._globalState.previewType,this._meshes&&this._meshes.length)for(const v of this._meshes)v.dispose();this._meshes=[],this._layer&&(this._layer.dispose(),this._layer=null);const m=this._scene.lights.slice(0);for(const v of m)v.dispose();this._engine.releaseEffects(),this._particleSystem&&(this._particleSystem.onBeforeDrawParticlesObservable.clear(),this._particleSystem.onDisposeObservable.clear(),this._particleSystem.stop(),this._particleSystem.dispose(),this._particleSystem=null),h.SceneLoader.ShowLoadingScreen=!1,this._globalState.onIsLoadingChanged.notifyObservers(!0);const g=v=>{v.bakeCurrentTransformIntoVertices(),v.refreshBoundingInfo(),v.parent=null};if(this._globalState.mode===h.NodeMaterialModes.Material)switch(this._globalState.previewType){case u.PreviewType.Box:h.SceneLoader.AppendAsync("https://assets.babylonjs.com/meshes/","roundedCube.glb",this._scene).then(()=>{g(this._scene.getMeshByName("__root__").getChildMeshes(!0)[0]),this._meshes.push(...this._scene.meshes),this._prepareScene()});return;case u.PreviewType.Sphere:h.SceneLoader.AppendAsync("https://assets.babylonjs.com/meshes/","previewSphere.glb",this._scene).then(()=>{g(this._scene.getMeshByName("__root__").getChildMeshes(!0)[0]),this._meshes.push(...this._scene.meshes),this._prepareScene()});break;case u.PreviewType.Torus:this._meshes.push((0,h.CreateTorus)("dummy-torus",{diameter:2,thickness:.5,tessellation:32},this._scene));break;case u.PreviewType.Cylinder:h.SceneLoader.AppendAsync("https://assets.babylonjs.com/meshes/","roundedCylinder.glb",this._scene).then(()=>{this._meshes.push(...this._scene.meshes),this._prepareScene()});return;case u.PreviewType.Plane:{h.SceneLoader.AppendAsync("https://assets.babylonjs.com/meshes/","highPolyPlane.glb",this._scene).then(()=>{g(this._scene.getMeshByName("__root__").getChildMeshes(!0)[0]),this._meshes.push(...this._scene.meshes),this._prepareScene()});break}case u.PreviewType.ShaderBall:h.SceneLoader.AppendAsync("https://assets.babylonjs.com/meshes/","shaderBall.glb",this._scene).then(()=>{this._meshes.push(...this._scene.meshes),this._prepareScene()});return;case u.PreviewType.Custom:this._globalState.filesInput.loadFiles({target:{files:this._globalState.listOfCustomPreviewFiles}});return}else if(this._globalState.mode===h.NodeMaterialModes.ProceduralTexture)this._layer=new h.Layer("proceduralLayer",null,this._scene);else if(this._globalState.mode===h.NodeMaterialModes.Particle)switch(this._globalState.previewType){case u.PreviewType.DefaultParticleSystem:this._particleSystem=h.ParticleHelper.CreateDefault(new h.Vector3(0,0,0),500,this._scene),this._particleSystem.blendMode=h.DataStorage.ReadNumber("DefaultParticleSystemBlendMode",h.ParticleSystem.BLENDMODE_ONEONE),this._particleSystem.start();break;case u.PreviewType.Bubbles:this._particleSystem=new h.ParticleSystem("particles",4e3,this._scene),this._particleSystem.particleTexture=new h.Texture("https://assets.babylonjs.com/particles/textures/explosion/Flare.png",this._scene),this._particleSystem.minSize=.1,this._particleSystem.maxSize=1,this._particleSystem.minLifeTime=.5,this._particleSystem.maxLifeTime=5,this._particleSystem.minEmitPower=.5,this._particleSystem.maxEmitPower=3,this._particleSystem.createBoxEmitter(new h.Vector3(-1,1,-1),new h.Vector3(1,1,1),new h.Vector3(-.1,-.1,-.1),new h.Vector3(.1,.1,.1)),this._particleSystem.emitRate=100,this._particleSystem.blendMode=h.DataStorage.ReadNumber("DefaultParticleSystemBlendMode",h.ParticleSystem.BLENDMODE_ONEONE),this._particleSystem.color1=new h.Color4(1,1,0,1),this._particleSystem.color2=new h.Color4(1,.5,0,1),this._particleSystem.gravity=new h.Vector3(0,-1,0),this._particleSystem.start();break;case u.PreviewType.Explosion:this._loadParticleSystem(this._globalState.previewType,1);return;case u.PreviewType.Fire:case u.PreviewType.Rain:case u.PreviewType.Smoke:this._loadParticleSystem(this._globalState.previewType);return;case u.PreviewType.Custom:(0,h.ReadFile)(this._globalState.previewFile,v=>{this._particleSystem=h.ParticleSystem.Parse(JSON.parse(v),this._scene,""),this._particleSystem.start(),this._prepareScene()},void 0,!1,v=>{console.log(v)});return}this._prepareScene()}}_loadParticleSystem(_,m=0,g=!0){let v="";switch(_){case u.PreviewType.Explosion:v="explosion";break;case u.PreviewType.Fire:v="fire";break;case u.PreviewType.Rain:v="rain";break;case u.PreviewType.Smoke:v="smoke";break}h.ParticleHelper.CreateAsync(v,this._scene).then(x=>{for(let y=0;y<x.systems.length;++y)y==m?(this._particleSystem=x.systems[y],this._particleSystem.disposeOnStop=!0,this._particleSystem.onDisposeObservable.add(()=>{this._loadParticleSystem(_,m,!1)}),this._particleSystem.start()):x.systems[y].dispose();g?this._prepareScene():this._updatePreview()})}_forceCompilationAsync(_,m){return _.forceCompilationAsync(m)}_updatePreview(){try{const _=this._serializeMaterial(),m=h.NodeMaterial.IgnoreTexturesAtLoadTime;h.NodeMaterial.IgnoreTexturesAtLoadTime=!1;const g=h.NodeMaterial.Parse(_,this._scene);switch(h.NodeMaterial.IgnoreTexturesAtLoadTime=m,g.backFaceCulling=this._globalState.backFaceCulling,g.needDepthPrePass=this._globalState.depthPrePass,this._postprocess&&(this._postprocess.dispose(this._camera),this._postprocess=null),this._proceduralTexture&&(this._proceduralTexture.dispose(),this._proceduralTexture=null),this._globalState.mode){case h.NodeMaterialModes.PostProcess:{this._globalState.onIsLoadingChanged.notifyObservers(!1),this._postprocess=g.createPostProcess(this._camera,1,h.Constants.TEXTURE_NEAREST_SAMPLINGMODE,this._engine);const v=g.getBlockByPredicate(x=>x instanceof h.CurrentScreenBlock);v&&this._postprocess&&(this._postprocess.externalTextureSamplerBinding=!0,this._postprocess.onApplyObservable.add(x=>{x.setTexture("textureSampler",v.texture)})),this._material&&this._material.dispose(),this._material=g;break}case h.NodeMaterialModes.ProceduralTexture:{this._globalState.onIsLoadingChanged.notifyObservers(!1),this._proceduralTexture=g.createProceduralTexture(512,this._scene),this._material&&this._material.dispose(),this._layer&&(this._layer.texture=this._proceduralTexture);break}case h.NodeMaterialModes.Particle:{this._globalState.onIsLoadingChanged.notifyObservers(!1),this._particleSystem.onBeforeDrawParticlesObservable.clear(),this._particleSystem.onBeforeDrawParticlesObservable.add(v=>{const x=g.getBlockByPredicate(y=>y instanceof h.ParticleTextureBlock);x&&x.texture&&v&&v.setTexture("diffuseSampler",x.texture)}),g.createEffectForParticles(this._particleSystem),this._particleSystem.blendMode=this._globalState.particleSystemBlendMode,this._material&&this._material.dispose(),this._material=g;break}default:{if(this._meshes.length){const v=this._meshes.map(x=>(x.hasVertexAlpha=!1,this._forceCompilationAsync(g,x)));Promise.all(v).then(()=>{for(const x of this._meshes)x.material=g;this._material&&this._material.dispose(),this._material=g,this._globalState.onIsLoadingChanged.notifyObservers(!1)}).catch(x=>{this._globalState.onLogRequiredObservable.notifyObservers(new d.LogEntry(`Shader compilation error:\r
`+x,!0)),this._globalState.onIsLoadingChanged.notifyObservers(!1)})}else this._material=g;break}}}catch{this._globalState.onIsLoadingChanged.notifyObservers(!1)}}dispose(){this._nodeMaterial.onBuildObservable.remove(this._onBuildObserver),this._globalState.onPreviewCommandActivated.remove(this._onPreviewCommandActivatedObserver),this._globalState.stateManager.onUpdateRequiredObservable.remove(this._onUpdateRequiredObserver),this._globalState.onAnimationCommandActivated.remove(this._onAnimationCommandActivatedObserver),this._globalState.onPreviewBackgroundChanged.remove(this._onPreviewBackgroundChangedObserver),this._globalState.onBackFaceCullingChanged.remove(this._onBackFaceCullingChangedObserver),this._globalState.onDepthPrePassChanged.remove(this._onDepthPrePassChangedObserver),this._globalState.onLightUpdated.remove(this._onLightUpdatedObserver),this._globalState.onBackgroundHDRUpdated.remove(this._onBackgroundHDRUpdatedObserver),this._material&&this._material.dispose(!1,!0),this._camera.dispose();for(const _ of this._meshes)_.dispose();this._scene.dispose(),this._engine.dispose()}}f.DefaultEnvironmentURL="https://assets.babylonjs.com/environments/environmentSpecular.env"},"../../../tools/nodeEditor/dist/components/preview/previewMeshControlComponent.js":(o,c,l)=>{l.r(c),l.d(c,{PreviewMeshControlComponent:()=>y});var h=l("../../../../node_modules/react/jsx-runtime.js"),u=l("../../../../node_modules/react/index.js"),d=l("core/Misc/dataStorage"),f=l("../../../tools/nodeEditor/dist/components/preview/previewType.js"),p=l("../../../tools/nodeEditor/dist/components/preview/svgs/popOut.svg"),_=l("../../../tools/nodeEditor/dist/components/preview/svgs/colorPicker.svg"),m=l("../../../tools/nodeEditor/dist/components/preview/svgs/envPicker.svg"),g=l("../../../tools/nodeEditor/dist/components/preview/svgs/pauseIcon.svg"),v=l("../../../tools/nodeEditor/dist/components/preview/svgs/playIcon.svg"),x=l("../../../dev/sharedUiComponents/dist/lines/optionsLineComponent.js");class y extends u.Component{constructor(b){super(b),this._colorInputRef=u.createRef(),this._filePickerRef=u.createRef(),this._envPickerRef=u.createRef(),this._onResetRequiredObserver=this.props.globalState.onResetRequiredObservable.add(()=>{this.forceUpdate()}),this._onDropEventObserver=this.props.globalState.onDropEventReceivedObservable.add(T=>{this.useCustomMesh(T)}),this._onRefreshPreviewMeshControlComponentRequiredObserver=this.props.globalState.onRefreshPreviewMeshControlComponentRequiredObservable.add(()=>{this.forceUpdate()})}componentWillUnmount(){this.props.globalState.onResetRequiredObservable.remove(this._onResetRequiredObserver),this.props.globalState.onDropEventReceivedObservable.remove(this._onDropEventObserver),this.props.globalState.onRefreshPreviewMeshControlComponentRequiredObservable.remove(this._onRefreshPreviewMeshControlComponentRequiredObserver)}changeMeshType(b){this.props.globalState.previewType!==b&&(this.props.globalState.previewType=b,this.props.globalState.onPreviewCommandActivated.notifyObservers(!1),d.DataStorage.WriteNumber("PreviewType",b),this.forceUpdate())}useCustomMesh(b){var S,N;const T=((S=b.target)==null?void 0:S.files)||((N=b.dataTransfer)==null?void 0:N.files);if(T&&T.length){const D=T[0];this.props.globalState.previewFile=D,this.props.globalState.previewType=f.PreviewType.Custom,this.props.globalState.listOfCustomPreviewFiles=[...T],this.props.globalState.onPreviewCommandActivated.notifyObservers(!1),this.forceUpdate()}this._filePickerRef.current&&(this._filePickerRef.current.value="")}useCustomEnv(b){var S,N;const T=((S=b.target)==null?void 0:S.files)||((N=b.dataTransfer)==null?void 0:N.files);if(T&&T.length){const D=T[0];this.props.globalState.envFile=D,this.props.globalState.envType=f.PreviewType.Custom,this.props.globalState.onPreviewCommandActivated.notifyObservers(!1),this.forceUpdate()}this._envPickerRef.current&&(this._envPickerRef.current.value="")}onPopUp(){this.props.togglePreviewAreaComponent()}changeAnimation(){this.props.globalState.rotatePreview=!this.props.globalState.rotatePreview,this.props.globalState.onAnimationCommandActivated.notifyObservers(),this.forceUpdate()}changeBackground(b){const T=d.Color3.FromHexString(b);d.DataStorage.WriteNumber("BackgroundColorR",T.r),d.DataStorage.WriteNumber("BackgroundColorG",T.g),d.DataStorage.WriteNumber("BackgroundColorB",T.b);const S=d.Color4.FromColor3(T,1);this.props.globalState.backgroundColor=S,this.props.globalState.onPreviewBackgroundChanged.notifyObservers()}changeBackgroundClick(){var b;(b=this._colorInputRef.current)==null||b.click()}render(){const b=[{label:"Cube",value:f.PreviewType.Box},{label:"Cylinder",value:f.PreviewType.Cylinder},{label:"Plane",value:f.PreviewType.Plane},{label:"Shader ball",value:f.PreviewType.ShaderBall},{label:"Sphere",value:f.PreviewType.Sphere},{label:"Load...",value:f.PreviewType.Custom+1}],T=[{label:"Default",value:f.PreviewType.DefaultParticleSystem},{label:"Bubbles",value:f.PreviewType.Bubbles},{label:"Explosion",value:f.PreviewType.Explosion},{label:"Fire",value:f.PreviewType.Fire},{label:"Rain",value:f.PreviewType.Rain},{label:"Smoke",value:f.PreviewType.Smoke},{label:"Load...",value:f.PreviewType.Custom+1}];this.props.globalState.listOfCustomPreviewFiles.length>0&&(b.splice(0,0,{label:"Custom",value:f.PreviewType.Custom}),T.splice(0,0,{label:"Custom",value:f.PreviewType.Custom}));const S=this.props.globalState.mode===d.NodeMaterialModes.Particle?T:b,N=this.props.globalState.mode===d.NodeMaterialModes.Particle?".json":".*";return(0,h.jsxs)("div",{id:"preview-mesh-bar",children:[(this.props.globalState.mode===d.NodeMaterialModes.Material||this.props.globalState.mode===d.NodeMaterialModes.Particle)&&(0,h.jsxs)(h.Fragment,{children:[(0,h.jsx)(x.OptionsLineComponent,{label:"",options:S,target:this.props.globalState,propertyName:"previewType",noDirectUpdate:!0,onSelect:D=>{var M;D!==f.PreviewType.Custom+1?this.changeMeshType(D):(M=this._filePickerRef.current)==null||M.click()}}),(0,h.jsxs)("div",{style:{display:"none"},title:"Preview with a custom mesh",children:[(0,h.jsx)("input",{ref:this._filePickerRef,multiple:!0,id:"file-picker",type:"file",onChange:D=>this.useCustomMesh(D),accept:N}),(0,h.jsx)("input",{ref:this._envPickerRef,id:"env-picker",accept:".env",type:"file",onChange:D=>this.useCustomEnv(D)})]})]}),this.props.globalState.mode===d.NodeMaterialModes.Material&&(0,h.jsxs)(h.Fragment,{children:[(0,h.jsx)("div",{id:"env-button",title:"Environment image",className:"button",onClick:D=>{var M;return(M=this._envPickerRef.current)==null?void 0:M.click()},children:(0,h.jsx)("img",{src:m,alt:"",id:"env-picker-image"})}),(0,h.jsx)("div",{title:"Turn-table animation",onClick:()=>this.changeAnimation(),className:"button",id:"play-button",children:this.props.globalState.rotatePreview?(0,h.jsx)("img",{src:g,alt:""}):(0,h.jsx)("img",{src:v,alt:""})}),(0,h.jsxs)("div",{id:"color-picker-button",title:"Background color",className:"button align",onClick:D=>this.changeBackgroundClick(),children:[(0,h.jsx)("img",{src:_,alt:"",id:"color-picker-image"}),(0,h.jsx)("input",{ref:this._colorInputRef,id:"color-picker",type:"color",value:this.props.globalState.backgroundColor.toHexString().slice(0,7),onChange:D=>this.changeBackground(D.target.value)})]})]}),(0,h.jsx)("div",{title:"Open preview in new window",id:"preview-new-window",onClick:()=>this.onPopUp(),className:"button",children:(0,h.jsx)("img",{src:p,alt:""})})]})}}},"../../../tools/nodeEditor/dist/components/preview/previewType.js":(o,c,l)=>{l.r(c),l.d(c,{PreviewType:()=>h});var h;(function(u){u[u.Sphere=0]="Sphere",u[u.Box=1]="Box",u[u.Torus=2]="Torus",u[u.Cylinder=3]="Cylinder",u[u.Plane=4]="Plane",u[u.ShaderBall=5]="ShaderBall",u[u.DefaultParticleSystem=6]="DefaultParticleSystem",u[u.Bubbles=7]="Bubbles",u[u.Smoke=8]="Smoke",u[u.Rain=9]="Rain",u[u.Explosion=10]="Explosion",u[u.Fire=11]="Fire",u[u.Custom=12]="Custom",u[u.Room=13]="Room"})(h||(h={}))},"../../../tools/nodeEditor/dist/components/propertyTab/inputsPropertyTabComponent.js":(o,c,l)=>{l.r(c),l.d(c,{InputsPropertyTabComponent:()=>b});var h=l("../../../../node_modules/react/jsx-runtime.js"),u=l("../../../../node_modules/react/index.js"),d=l("../../../tools/nodeEditor/dist/sharedComponents/lineContainerComponent.js"),f=l("../../../tools/nodeEditor/dist/sharedComponents/checkBoxLineComponent.js"),p=l("core/Misc/dataStorage");l("../../../tools/nodeEditor/dist/components/propertyTab/propertyTab.scss");var _=l("../../../dev/sharedUiComponents/dist/lines/vector2LineComponent.js"),m=l("../../../dev/sharedUiComponents/dist/lines/vector3LineComponent.js"),g=l("../../../dev/sharedUiComponents/dist/lines/vector4LineComponent.js"),v=l("../../../dev/sharedUiComponents/dist/lines/color3LineComponent.js"),x=l("../../../dev/sharedUiComponents/dist/lines/color4LineComponent.js"),y=l("../../../dev/sharedUiComponents/dist/lines/floatLineComponent.js"),C=l("../../../dev/sharedUiComponents/dist/lines/sliderLineComponent.js");class b extends u.Component{constructor(S){super(S)}processInputBlockUpdate(S){this.props.globalState.stateManager.onUpdateRequiredObservable.notifyObservers(S),S.isConstant&&this.props.globalState.stateManager.onRebuildRequiredObservable.notifyObservers()}renderInputBlock(S){switch(S.type){case p.NodeMaterialBlockConnectionPointTypes.Float:{const N=isNaN(S.min)||isNaN(S.max)||S.min===S.max;return(0,h.jsxs)("div",{children:[S.isBoolean&&(0,h.jsx)(f.CheckBoxLineComponent,{label:S.name,target:S,propertyName:"value",onValueChanged:()=>{this.processInputBlockUpdate(S)}},S.uniqueId),!S.isBoolean&&N&&(0,h.jsx)(y.FloatLineComponent,{lockObject:this.props.lockObject,label:S.name,target:S,propertyName:"value",onChange:()=>this.processInputBlockUpdate(S)},S.uniqueId),!S.isBoolean&&!N&&(0,h.jsx)(C.SliderLineComponent,{lockObject:this.props.lockObject,label:S.name,target:S,propertyName:"value",step:(S.max-S.min)/100,minimum:S.min,maximum:S.max,onChange:()=>this.processInputBlockUpdate(S)},S.uniqueId)]},S.uniqueId)}case p.NodeMaterialBlockConnectionPointTypes.Color3:return(0,h.jsx)(v.Color3LineComponent,{lockObject:this.props.lockObject,label:S.name,target:S,propertyName:"value",onChange:()=>this.processInputBlockUpdate(S)},S.uniqueId);case p.NodeMaterialBlockConnectionPointTypes.Color4:return(0,h.jsx)(x.Color4LineComponent,{lockObject:this.props.lockObject,label:S.name,target:S,propertyName:"value",onChange:()=>this.processInputBlockUpdate(S)},S.uniqueId);case p.NodeMaterialBlockConnectionPointTypes.Vector2:return(0,h.jsx)(_.Vector2LineComponent,{lockObject:this.props.lockObject,label:S.name,target:S,propertyName:"value",onChange:()=>this.processInputBlockUpdate(S)},S.uniqueId);case p.NodeMaterialBlockConnectionPointTypes.Vector3:return(0,h.jsx)(m.Vector3LineComponent,{lockObject:this.props.lockObject,label:S.name,target:S,propertyName:"value",onChange:()=>this.processInputBlockUpdate(S)},S.uniqueId);case p.NodeMaterialBlockConnectionPointTypes.Vector4:return(0,h.jsx)(g.Vector4LineComponent,{lockObject:this.props.lockObject,label:S.name,target:S,propertyName:"value",onChange:()=>this.processInputBlockUpdate(S)},S.uniqueId)}return null}render(){return(0,h.jsx)(d.LineContainerComponent,{title:"INPUTS",children:this.props.inputs.map(S=>!S.isUniform||S.isSystemValue||!S.name?null:this.renderInputBlock(S))})}}},"../../../tools/nodeEditor/dist/components/propertyTab/properties/color3PropertyTabComponent.js":(o,c,l)=>{l.r(c),l.d(c,{Color3PropertyTabComponent:()=>f});var h=l("../../../../node_modules/react/jsx-runtime.js"),u=l("../../../../node_modules/react/index.js"),d=l("../../../dev/sharedUiComponents/dist/lines/color3LineComponent.js");class f extends u.Component{render(){return(0,h.jsx)(d.Color3LineComponent,{lockObject:this.props.lockObject,label:"Value",target:this.props.inputBlock,propertyName:"value",onChange:()=>{this.props.globalState.stateManager.onUpdateRequiredObservable.notifyObservers(this.props.inputBlock)}})}}},"../../../tools/nodeEditor/dist/components/propertyTab/properties/color4PropertyTabComponent.js":(o,c,l)=>{l.r(c),l.d(c,{Color4PropertyTabComponent:()=>f});var h=l("../../../../node_modules/react/jsx-runtime.js"),u=l("../../../../node_modules/react/index.js"),d=l("../../../dev/sharedUiComponents/dist/lines/color4LineComponent.js");class f extends u.Component{render(){return(0,h.jsx)(d.Color4LineComponent,{lockObject:this.props.lockObject,label:"Value",target:this.props.inputBlock,propertyName:"value",onChange:()=>{this.props.globalState.stateManager.onUpdateRequiredObservable.notifyObservers(this.props.inputBlock)}})}}},"../../../tools/nodeEditor/dist/components/propertyTab/properties/floatPropertyTabComponent.js":(o,c,l)=>{l.r(c),l.d(c,{FloatPropertyTabComponent:()=>f});var h=l("../../../../node_modules/react/jsx-runtime.js"),u=l("../../../../node_modules/react/index.js"),d=l("../../../dev/sharedUiComponents/dist/lines/floatLineComponent.js");class f extends u.Component{render(){return(0,h.jsx)(d.FloatLineComponent,{lockObject:this.props.globalState.lockObject,label:"Value",target:this.props.inputBlock,propertyName:"value",onChange:()=>{this.props.inputBlock.isConstant&&this.props.globalState.stateManager.onRebuildRequiredObservable.notifyObservers(),this.props.globalState.stateManager.onUpdateRequiredObservable.notifyObservers(this.props.inputBlock)}})}}},"../../../tools/nodeEditor/dist/components/propertyTab/properties/matrixPropertyTabComponent.js":(o,c,l)=>{l.r(c),l.d(c,{MatrixPropertyTabComponent:()=>f});var h=l("../../../../node_modules/react/jsx-runtime.js"),u=l("../../../../node_modules/react/index.js"),d=l("../../../dev/sharedUiComponents/dist/lines/matrixLineComponent.js");class f extends u.Component{render(){return(0,h.jsx)(d.MatrixLineComponent,{lockObject:this.props.lockObject,label:"Value",target:this.props.inputBlock,propertyName:"value",onChange:()=>{this.props.globalState.stateManager.onUpdateRequiredObservable.notifyObservers(this.props.inputBlock)},mode:this.props.inputBlock.matrixMode,onModeChange:_=>{this.props.inputBlock.matrixMode=_}})}}},"../../../tools/nodeEditor/dist/components/propertyTab/properties/vector2PropertyTabComponent.js":(o,c,l)=>{l.r(c),l.d(c,{Vector2PropertyTabComponent:()=>f});var h=l("../../../../node_modules/react/jsx-runtime.js"),u=l("../../../../node_modules/react/index.js"),d=l("../../../dev/sharedUiComponents/dist/lines/vector2LineComponent.js");class f extends u.Component{render(){return(0,h.jsx)(d.Vector2LineComponent,{lockObject:this.props.lockObject,label:"Value",target:this.props.inputBlock,propertyName:"value",onChange:()=>{this.props.globalState.stateManager.onUpdateRequiredObservable.notifyObservers(this.props.inputBlock)}})}}},"../../../tools/nodeEditor/dist/components/propertyTab/properties/vector3PropertyTabComponent.js":(o,c,l)=>{l.r(c),l.d(c,{Vector3PropertyTabComponent:()=>f});var h=l("../../../../node_modules/react/jsx-runtime.js"),u=l("../../../../node_modules/react/index.js"),d=l("../../../dev/sharedUiComponents/dist/lines/vector3LineComponent.js");class f extends u.Component{render(){return(0,h.jsx)(d.Vector3LineComponent,{lockObject:this.props.lockObject,label:"Value",target:this.props.inputBlock,propertyName:"value",onChange:()=>{this.props.globalState.stateManager.onUpdateRequiredObservable.notifyObservers(this.props.inputBlock)}})}}},"../../../tools/nodeEditor/dist/components/propertyTab/properties/vector4PropertyTabComponent.js":(o,c,l)=>{l.r(c),l.d(c,{Vector4PropertyTabComponent:()=>f});var h=l("../../../../node_modules/react/jsx-runtime.js"),u=l("../../../../node_modules/react/index.js"),d=l("../../../dev/sharedUiComponents/dist/lines/vector4LineComponent.js");class f extends u.Component{render(){return(0,h.jsx)(d.Vector4LineComponent,{lockObject:this.props.lockObject,label:"Value",target:this.props.inputBlock,propertyName:"value",onChange:()=>{this.props.globalState.stateManager.onUpdateRequiredObservable.notifyObservers(this.props.inputBlock)}})}}},"../../../tools/nodeEditor/dist/components/propertyTab/propertyTabComponent.js":(o,c,l)=>{l.r(c),l.d(c,{PropertyTabComponent:()=>Y});var h=l("../../../../node_modules/react/jsx-runtime.js"),u=l("../../../../node_modules/react/index.js"),d=l("../../../tools/nodeEditor/dist/sharedComponents/lineContainerComponent.js"),f=l("../../../dev/sharedUiComponents/dist/stringTools.js"),p=l("../../../tools/nodeEditor/dist/sharedComponents/fileButtonLineComponent.js"),_=l("core/Misc/dataStorage"),m=l("../../../tools/nodeEditor/dist/serializationTools.js"),g=l("../../../tools/nodeEditor/dist/sharedComponents/checkBoxLineComponent.js"),v=l("../../../tools/nodeEditor/dist/graphSystem/properties/framePropertyComponent.js"),x=l("../../../tools/nodeEditor/dist/graphSystem/properties/frameNodePortPropertyComponent.js"),y=l("../../../tools/nodeEditor/dist/graphSystem/properties/nodePortPropertyComponent.js"),C=l("../../../tools/nodeEditor/dist/components/preview/previewType.js"),b=l("../../../tools/nodeEditor/dist/components/propertyTab/inputsPropertyTabComponent.js"),T=l("../../../tools/nodeEditor/dist/components/log/logComponent.js");l("../../../tools/nodeEditor/dist/components/propertyTab/propertyTab.scss");var S=l("../../../dev/sharedUiComponents/dist/nodeGraphSystem/graphNode.js"),N=l("../../../dev/sharedUiComponents/dist/nodeGraphSystem/graphFrame.js"),D=l("../../../dev/sharedUiComponents/dist/nodeGraphSystem/nodePort.js"),M=l("../../../dev/sharedUiComponents/dist/nodeGraphSystem/tools.js"),I=l("../../../dev/sharedUiComponents/dist/lines/textInputLineComponent.js"),R=l("../../../dev/sharedUiComponents/dist/lines/vector2LineComponent.js"),O=l("../../../dev/sharedUiComponents/dist/lines/vector3LineComponent.js"),H=l("../../../dev/sharedUiComponents/dist/lines/vector4LineComponent.js"),G=l("../../../dev/sharedUiComponents/dist/lines/color3LineComponent.js"),Q=l("../../../dev/sharedUiComponents/dist/lines/color4LineComponent.js"),$=l("../../../dev/sharedUiComponents/dist/lines/buttonLineComponent.js"),V=l("../../../dev/sharedUiComponents/dist/lines/optionsLineComponent.js"),j=l("../../../dev/sharedUiComponents/dist/lines/textLineComponent.js"),k=l("../../../dev/sharedUiComponents/dist/lines/floatLineComponent.js"),z=l("../../../dev/sharedUiComponents/dist/lines/sliderLineComponent.js");class Y extends u.Component{constructor(re){super(re),this.state={currentNode:null,currentFrame:null,currentFrameNodePort:null,currentNodePort:null,uploadInProgress:!1},this._modeSelect=u.createRef()}componentDidMount(){this.props.globalState.stateManager.onSelectionChangedObservable.add(re=>{const{selection:he}=re||{};he instanceof S.GraphNode?this.setState({currentNode:he,currentFrame:null,currentFrameNodePort:null,currentNodePort:null}):he instanceof N.GraphFrame?this.setState({currentNode:null,currentFrame:he,currentFrameNodePort:null,currentNodePort:null}):(0,M.IsFramePortData)(he)?this.setState({currentNode:null,currentFrame:he.frame,currentFrameNodePort:he.port,currentNodePort:null}):he instanceof D.NodePort?this.setState({currentNode:null,currentFrame:null,currentFrameNodePort:null,currentNodePort:he}):this.setState({currentNode:null,currentFrame:null,currentFrameNodePort:null,currentNodePort:null})}),this._onBuiltObserver=this.props.globalState.onBuiltObservable.add(()=>{this.forceUpdate()})}componentWillUnmount(){this.props.globalState.onBuiltObservable.remove(this._onBuiltObserver)}processInputBlockUpdate(re){this.props.globalState.stateManager.onUpdateRequiredObservable.notifyObservers(re),re.isConstant&&this.props.globalState.stateManager.onRebuildRequiredObservable.notifyObservers()}renderInputBlock(re){switch(re.type){case _.NodeMaterialBlockConnectionPointTypes.Float:{const he=isNaN(re.min)||isNaN(re.max)||re.min===re.max;return(0,h.jsxs)("div",{children:[re.isBoolean&&(0,h.jsx)(g.CheckBoxLineComponent,{label:re.name,target:re,propertyName:"value",onValueChanged:()=>{this.processInputBlockUpdate(re)}},re.uniqueId),!re.isBoolean&&he&&(0,h.jsx)(k.FloatLineComponent,{lockObject:this.props.lockObject,label:re.name,target:re,propertyName:"value",onChange:()=>this.processInputBlockUpdate(re)},re.uniqueId),!re.isBoolean&&!he&&(0,h.jsx)(z.SliderLineComponent,{lockObject:this.props.lockObject,label:re.name,target:re,propertyName:"value",step:(re.max-re.min)/100,minimum:re.min,maximum:re.max,onChange:()=>this.processInputBlockUpdate(re)},re.uniqueId)]},re.uniqueId)}case _.NodeMaterialBlockConnectionPointTypes.Color3:return(0,h.jsx)(G.Color3LineComponent,{lockObject:this.props.lockObject,label:re.name,target:re,propertyName:"value",onChange:()=>this.processInputBlockUpdate(re)},re.uniqueId);case _.NodeMaterialBlockConnectionPointTypes.Color4:return(0,h.jsx)(Q.Color4LineComponent,{lockObject:this.props.lockObject,label:re.name,target:re,propertyName:"value",onChange:()=>this.processInputBlockUpdate(re)},re.uniqueId);case _.NodeMaterialBlockConnectionPointTypes.Vector2:return(0,h.jsx)(R.Vector2LineComponent,{lockObject:this.props.lockObject,label:re.name,target:re,propertyName:"value",onChange:()=>this.processInputBlockUpdate(re)},re.uniqueId);case _.NodeMaterialBlockConnectionPointTypes.Vector3:return(0,h.jsx)(O.Vector3LineComponent,{lockObject:this.props.lockObject,label:re.name,target:re,propertyName:"value",onChange:()=>this.processInputBlockUpdate(re)},re.uniqueId);case _.NodeMaterialBlockConnectionPointTypes.Vector4:return(0,h.jsx)(H.Vector4LineComponent,{lockObject:this.props.lockObject,label:re.name,target:re,propertyName:"value",onChange:()=>this.processInputBlockUpdate(re)},re.uniqueId)}return null}load(re){_.Tools.ReadFile(re,he=>{const le=new TextDecoder("utf-8");m.SerializationTools.Deserialize(JSON.parse(le.decode(he)),this.props.globalState),this.changeMode(this.props.globalState.nodeMaterial.mode,!0,!1)||this.props.globalState.onResetRequiredObservable.notifyObservers(!1),this.props.globalState.stateManager.onSelectionChangedObservable.notifyObservers(null)},void 0,!0)}loadFrame(re){_.Tools.ReadFile(re,he=>{const le=new TextDecoder("utf-8"),ue=JSON.parse(le.decode(he));m.SerializationTools.AddFrameToMaterial(ue,this.props.globalState,this.props.globalState.nodeMaterial)},void 0,!0)}save(){const re=m.SerializationTools.Serialize(this.props.globalState.nodeMaterial,this.props.globalState);f.StringTools.DownloadAsFile(this.props.globalState.hostDocument,re,"nodeMaterial.json")}customSave(){this.setState({uploadInProgress:!0}),this.props.globalState.onLogRequiredObservable.notifyObservers(new T.LogEntry("Saving your material to Babylon.js snippet server...",!1)),this.props.globalState.customSave.action(m.SerializationTools.Serialize(this.props.globalState.nodeMaterial,this.props.globalState)).then(()=>{this.props.globalState.onLogRequiredObservable.notifyObservers(new T.LogEntry("Material saved successfully",!1)),this.setState({uploadInProgress:!1})}).catch(re=>{this.props.globalState.onLogRequiredObservable.notifyObservers(new T.LogEntry(re,!0)),this.setState({uploadInProgress:!1})})}saveToSnippetServer(){const re=this.props.globalState.nodeMaterial,he=new XMLHttpRequest,le=m.SerializationTools.Serialize(re,this.props.globalState);he.onreadystatechange=()=>{if(he.readyState==4)if(he.status==200){const L=JSON.parse(he.responseText),F=re.snippetId;re.snippetId=L.id,L.version&&L.version!="0"&&(re.snippetId+="#"+L.version),this.forceUpdate(),navigator.clipboard&&navigator.clipboard.writeText(re.snippetId);const W=window;W.Playground&&F&&W.Playground.onRequestCodeChangeObservable.notifyObservers({regex:new RegExp(F,"g"),replace:re.snippetId}),this.props.globalState.hostDocument.defaultView.alert("NodeMaterial saved with ID: "+re.snippetId+" (please note that the id was also saved to your clipboard)")}else this.props.globalState.hostDocument.defaultView.alert(`Unable to save your node material. It may be too large (${(ue.payload.length/1024).toFixed(2)} KB) because of embedded textures. Please reduce texture sizes or point to a specific url instead of embedding them and try again.`)},he.open("POST",_.NodeMaterial.SnippetUrl+(re.snippetId?"/"+re.snippetId:""),!0),he.setRequestHeader("Content-Type","application/json");const ue={payload:JSON.stringify({nodeMaterial:le}),name:"",description:"",tags:""};he.send(JSON.stringify(ue))}loadFromSnippet(){const re=this.props.globalState.nodeMaterial,he=re.getScene(),le=this.props.globalState.hostDocument.defaultView.prompt("Please enter the snippet ID to use");le&&(this.props.globalState.stateManager.onSelectionChangedObservable.notifyObservers(null),_.NodeMaterial.ParseFromSnippetAsync(le,he,"",re).then(()=>{re.build(),this.changeMode(this.props.globalState.nodeMaterial.mode,!0,!1)||this.props.globalState.onResetRequiredObservable.notifyObservers(!0)}).catch(ue=>{this.props.globalState.hostDocument.defaultView.alert("Unable to load your node material: "+ue)}))}changeMode(re,he=!1,le=!0){var ue,L;if(this.props.globalState.mode===re)return!1;if(!he&&!this.props.globalState.hostDocument.defaultView.confirm("Are your sure? You will lose your current changes (if any) if they are not saved!"))return(ue=this._modeSelect.current)==null||ue.setValue(this.props.globalState.mode),!1;if(he&&((L=this._modeSelect.current)==null||L.setValue(re)),le)switch(re){case _.NodeMaterialModes.Material:this.props.globalState.nodeMaterial.setToDefault();break;case _.NodeMaterialModes.PostProcess:this.props.globalState.nodeMaterial.setToDefaultPostProcess();break;case _.NodeMaterialModes.Particle:this.props.globalState.nodeMaterial.setToDefaultParticle();break;case _.NodeMaterialModes.ProceduralTexture:this.props.globalState.nodeMaterial.setToDefaultProceduralTexture();break}switch(re){case _.NodeMaterialModes.Material:this.props.globalState.previewType=C.PreviewType.Sphere;break;case _.NodeMaterialModes.Particle:this.props.globalState.previewType=C.PreviewType.Bubbles;break}return this.props.globalState.listOfCustomPreviewFiles=[],this.props.globalState.previewFile=void 0,_.DataStorage.WriteNumber("PreviewType",this.props.globalState.previewType),this.props.globalState.mode=re,this.props.globalState.onResetRequiredObservable.notifyObservers(!0),this.props.globalState.envFile=void 0,_.DataStorage.WriteNumber("EnvType",this.props.globalState.envType),!0}render(){var ue,L;if(this.state.currentNode)return(0,h.jsxs)("div",{id:"propertyTab",children:[(0,h.jsxs)("div",{id:"header",children:[(0,h.jsx)("img",{id:"logo",src:"https://www.babylonjs.com/Assets/logo-babylonjs-social-twitter.png"}),(0,h.jsx)("div",{id:"title",children:"NODE MATERIAL EDITOR"})]}),((ue=this.state.currentNode)==null?void 0:ue.renderProperties())||((L=this.state.currentNodePort)==null?void 0:L.node.renderProperties())]});if(this.state.currentFrameNodePort&&this.state.currentFrame)return(0,h.jsx)(x.FrameNodePortPropertyTabComponent,{globalState:this.props.globalState,stateManager:this.props.globalState.stateManager,frame:this.state.currentFrame,frameNodePort:this.state.currentFrameNodePort});if(this.state.currentNodePort)return(0,h.jsx)(y.NodePortPropertyTabComponent,{stateManager:this.props.globalState.stateManager,nodePort:this.state.currentNodePort});if(this.state.currentFrame)return(0,h.jsx)(v.FramePropertyTabComponent,{globalState:this.props.globalState,frame:this.state.currentFrame});const re=_.DataStorage.ReadNumber("GridSize",20),he=[{label:"Material",value:_.NodeMaterialModes.Material},{label:"Post Process",value:_.NodeMaterialModes.PostProcess},{label:"Particle",value:_.NodeMaterialModes.Particle},{label:"Procedural",value:_.NodeMaterialModes.ProceduralTexture}],le=[{label:"Combine",value:_.Constants.ALPHA_COMBINE},{label:"One one",value:_.Constants.ALPHA_ONEONE},{label:"Add",value:_.Constants.ALPHA_ADD},{label:"Subtract",value:_.Constants.ALPHA_SUBTRACT},{label:"Multiply",value:_.Constants.ALPHA_MULTIPLY},{label:"Maximized",value:_.Constants.ALPHA_MAXIMIZED},{label:"Pre-multiplied",value:_.Constants.ALPHA_PREMULTIPLIED}];return(0,h.jsxs)("div",{id:"propertyTab",children:[(0,h.jsxs)("div",{id:"header",children:[(0,h.jsx)("img",{id:"logo",src:"https://www.babylonjs.com/Assets/logo-babylonjs-social-twitter.png"}),(0,h.jsx)("div",{id:"title",children:"NODE MATERIAL EDITOR"})]}),(0,h.jsxs)("div",{children:[(0,h.jsxs)(d.LineContainerComponent,{title:"GENERAL",children:[(0,h.jsx)(V.OptionsLineComponent,{ref:this._modeSelect,label:"Mode",target:this,extractValue:()=>this.props.globalState.mode,options:he,onSelect:F=>this.changeMode(F),propertyName:""}),(0,h.jsx)(j.TextLineComponent,{label:"Version",value:_.Engine.Version}),(0,h.jsx)(j.TextLineComponent,{label:"Help",value:"doc.babylonjs.com",underline:!0,onLink:()=>this.props.globalState.hostDocument.defaultView.open("https://doc.babylonjs.com/how_to/node_material","_blank")}),(0,h.jsx)(I.TextInputLineComponent,{label:"Comment",multilines:!0,lockObject:this.props.globalState.lockObject,value:this.props.globalState.nodeMaterial.comment,target:this.props.globalState.nodeMaterial,propertyName:"comment"}),(0,h.jsx)($.ButtonLineComponent,{label:"Reset to default",onClick:()=>{switch(this.props.globalState.mode){case _.NodeMaterialModes.Material:this.props.globalState.nodeMaterial.setToDefault();break;case _.NodeMaterialModes.PostProcess:this.props.globalState.nodeMaterial.setToDefaultPostProcess();break;case _.NodeMaterialModes.Particle:this.props.globalState.nodeMaterial.setToDefaultParticle();break;case _.NodeMaterialModes.ProceduralTexture:this.props.globalState.nodeMaterial.setToDefaultProceduralTexture();break}this.props.globalState.onResetRequiredObservable.notifyObservers(!0)}})]}),(0,h.jsxs)(d.LineContainerComponent,{title:"UI",children:[(0,h.jsx)($.ButtonLineComponent,{label:"Zoom to fit",onClick:()=>{this.props.globalState.onZoomToFitRequiredObservable.notifyObservers()}}),(0,h.jsx)($.ButtonLineComponent,{label:"Reorganize",onClick:()=>{this.props.globalState.onReOrganizedRequiredObservable.notifyObservers()}})]}),(0,h.jsxs)(d.LineContainerComponent,{title:"OPTIONS",children:[(0,h.jsx)(g.CheckBoxLineComponent,{label:"Embed textures when saving",isSelected:()=>_.DataStorage.ReadBoolean("EmbedTextures",!0),onSelect:F=>{_.DataStorage.WriteBoolean("EmbedTextures",F)}}),(0,h.jsx)(z.SliderLineComponent,{lockObject:this.props.lockObject,label:"Grid size",minimum:0,maximum:100,step:5,decimalCount:0,directValue:re,onChange:F=>{_.DataStorage.WriteNumber("GridSize",F),this.props.globalState.stateManager.onGridSizeChanged.notifyObservers(),this.forceUpdate()}}),(0,h.jsx)(g.CheckBoxLineComponent,{label:"Show grid",isSelected:()=>_.DataStorage.ReadBoolean("ShowGrid",!0),onSelect:F=>{_.DataStorage.WriteBoolean("ShowGrid",F),this.props.globalState.stateManager.onGridSizeChanged.notifyObservers()}})]}),(0,h.jsxs)(d.LineContainerComponent,{title:"FILE",children:[(0,h.jsx)(p.FileButtonLineComponent,{label:"Load",onClick:F=>this.load(F),accept:".json"}),(0,h.jsx)($.ButtonLineComponent,{label:"Save",onClick:()=>{this.save()}}),(0,h.jsx)($.ButtonLineComponent,{label:"Generate code",onClick:()=>{f.StringTools.DownloadAsFile(this.props.globalState.hostDocument,this.props.globalState.nodeMaterial.generateCode(),"code.txt")}}),(0,h.jsx)($.ButtonLineComponent,{label:"Export shaders",onClick:()=>{this.props.globalState.nodeMaterial.build(),f.StringTools.DownloadAsFile(this.props.globalState.hostDocument,this.props.globalState.nodeMaterial.compiledShaders,"shaders.txt")}}),this.props.globalState.customSave&&(0,h.jsx)($.ButtonLineComponent,{label:this.props.globalState.customSave.label,isDisabled:this.state.uploadInProgress,onClick:()=>{this.customSave()}}),(0,h.jsx)(p.FileButtonLineComponent,{label:"Load Frame",uploadName:"frame-upload",onClick:F=>this.loadFrame(F),accept:".json"})]}),!this.props.globalState.customSave&&(0,h.jsxs)(d.LineContainerComponent,{title:"SNIPPET",children:[this.props.globalState.nodeMaterial.snippetId&&(0,h.jsx)(j.TextLineComponent,{label:"Snippet ID",value:this.props.globalState.nodeMaterial.snippetId}),(0,h.jsx)($.ButtonLineComponent,{label:"Load from snippet server",onClick:()=>this.loadFromSnippet()}),(0,h.jsx)($.ButtonLineComponent,{label:"Save to snippet server",onClick:()=>{this.saveToSnippetServer()}})]}),(0,h.jsxs)(d.LineContainerComponent,{title:"TRANSPARENCY",children:[(0,h.jsx)(g.CheckBoxLineComponent,{label:"Force alpha blending",target:this.props.globalState.nodeMaterial,propertyName:"forceAlphaBlending",onValueChanged:()=>this.props.globalState.stateManager.onUpdateRequiredObservable.notifyObservers(null)}),(0,h.jsx)(V.OptionsLineComponent,{label:"Alpha mode",options:le,target:this.props.globalState.nodeMaterial,propertyName:"alphaMode",onSelect:()=>this.props.globalState.stateManager.onUpdateRequiredObservable.notifyObservers(null)})]}),(0,h.jsx)(b.InputsPropertyTabComponent,{lockObject:this.props.lockObject,globalState:this.props.globalState,inputs:this.props.globalState.nodeMaterial.getInputBlocks()})]})]})}}},"../../../tools/nodeEditor/dist/globalState.js":(o,c,l)=>{l.r(c),l.d(c,{GlobalState:()=>x});var h=l("core/Misc/dataStorage"),u=l("../../../tools/nodeEditor/dist/components/preview/previewType.js"),d=l("../../../tools/nodeEditor/dist/graphSystem/registerElbowSupport.js"),f=l("../../../tools/nodeEditor/dist/graphSystem/registerNodePortDesign.js"),p=l("../../../dev/sharedUiComponents/dist/tabs/propertyGrids/lockObject.js"),_=l("../../../dev/sharedUiComponents/dist/nodeGraphSystem/stateManager.js"),m=l("../../../tools/nodeEditor/dist/graphSystem/registerDefaultInput.js"),g=l("../../../tools/nodeEditor/dist/graphSystem/registerExportData.js"),v=l("../../../tools/nodeEditor/dist/graphSystem/registerDebugSupport.js");class x{get mode(){return this._mode}set mode(C){h.DataStorage.WriteNumber("Mode",C),this._mode=C,this.onPreviewCommandActivated.notifyObservers(!0)}constructor(){this.onBuiltObservable=new h.Observable,this.onResetRequiredObservable=new h.Observable,this.onZoomToFitRequiredObservable=new h.Observable,this.onReOrganizedRequiredObservable=new h.Observable,this.onLogRequiredObservable=new h.Observable,this.onIsLoadingChanged=new h.Observable,this.onPreviewCommandActivated=new h.Observable,this.onLightUpdated=new h.Observable,this.onBackgroundHDRUpdated=new h.Observable,this.onPreviewBackgroundChanged=new h.Observable,this.onBackFaceCullingChanged=new h.Observable,this.onDepthPrePassChanged=new h.Observable,this.onAnimationCommandActivated=new h.Observable,this.onImportFrameObservable=new h.Observable,this.onPopupClosedObservable=new h.Observable,this.onDropEventReceivedObservable=new h.Observable,this.particleSystemBlendMode=h.ParticleSystem.BLENDMODE_ONEONE,this.listOfCustomPreviewFiles=[],this.lockObject=new p.LockObject,this.pointerOverCanvas=!1,this.onRefreshPreviewMeshControlComponentRequiredObservable=new h.Observable,this.previewType=h.DataStorage.ReadNumber("PreviewType",u.PreviewType.Box),this.envType=h.DataStorage.ReadNumber("EnvType",u.PreviewType.Room),this.backFaceCulling=h.DataStorage.ReadBoolean("BackFaceCulling",!0),this.depthPrePass=h.DataStorage.ReadBoolean("DepthPrePass",!1),this.hemisphericLight=h.DataStorage.ReadBoolean("HemisphericLight",!0),this.directionalLight0=h.DataStorage.ReadBoolean("DirectionalLight0",!1),this.directionalLight1=h.DataStorage.ReadBoolean("DirectionalLight1",!1),this.backgroundHDR=h.DataStorage.ReadBoolean("backgroundHDR",!1),this.controlCamera=h.DataStorage.ReadBoolean("ControlCamera",!0),this._mode=h.DataStorage.ReadNumber("Mode",h.NodeMaterialModes.Material),this.stateManager=new _.StateManager,this.stateManager.data=this,this.stateManager.lockObject=this.lockObject,(0,d.RegisterElbowSupport)(this.stateManager),(0,v.RegisterDebugSupport)(this.stateManager),(0,f.RegisterNodePortDesign)(this.stateManager),(0,m.RegisterDefaultInput)(this.stateManager),(0,g.RegisterExportData)(this.stateManager);const C=h.DataStorage.ReadNumber("BackgroundColorR",.12549019607843137),b=h.DataStorage.ReadNumber("BackgroundColorG",.09803921568627451),T=h.DataStorage.ReadNumber("BackgroundColorB",.25098039215686274);this.backgroundColor=new h.Color4(C,b,T,1)}storeEditorData(C,b){this.stateManager.storeEditorData(C,b)}}},"../../../tools/nodeEditor/dist/graphEditor.js":(o,c,l)=>{l.r(c),l.d(c,{GraphEditor:()=>M});var h=l("../../../../node_modules/react/jsx-runtime.js"),u=l("../../../../node_modules/react/index.js"),d=l("core/Misc/dataStorage"),f=l("../../../tools/nodeEditor/dist/components/nodeList/nodeListComponent.js"),p=l("../../../tools/nodeEditor/dist/components/propertyTab/propertyTabComponent.js"),_=l("../../../tools/nodeEditor/dist/portal.js"),m=l("../../../tools/nodeEditor/dist/components/log/logComponent.js"),g=l("../../../dev/sharedUiComponents/dist/components/MessageDialog.js"),v=l("../../../tools/nodeEditor/dist/blockTools.js"),x=l("../../../tools/nodeEditor/dist/components/preview/previewManager.js"),y=l("../../../tools/nodeEditor/dist/components/preview/previewMeshControlComponent.js"),C=l("../../../tools/nodeEditor/dist/components/preview/previewAreaComponent.js"),b=l("../../../tools/nodeEditor/dist/serializationTools.js"),T=l("../../../../node_modules/react-dom/index.js"),S=l("../../../tools/nodeEditor/dist/sharedComponents/popup.js");l("../../../tools/nodeEditor/dist/main.scss");var N=l("../../../dev/sharedUiComponents/dist/nodeGraphSystem/graphCanvas.js"),D=l("../../../dev/sharedUiComponents/dist/nodeGraphSystem/typeLedger.js");class M extends u.Component{appendBlock(R,O=!0){return this._graphCanvas.createNodeFromObject(R instanceof d.NodeMaterialBlock?D.TypeLedger.NodeDataBuilder(R,this._graphCanvas):R,H=>{this.props.globalState.nodeMaterial.attachedBlocks.indexOf(H)===-1&&this.props.globalState.nodeMaterial.attachedBlocks.push(H),H.isFinalMerger&&this.props.globalState.nodeMaterial.addOutputNode(H)},O)}addValueNode(R){const O=v.BlockTools.GetConnectionNodeTypeFromString(R),H=new d.InputBlock(R,void 0,O);return this.appendBlock(H)}componentDidMount(){window.addEventListener("wheel",this.onWheel,{passive:!1}),this.props.globalState.hostDocument&&(this._graphCanvas=this._graphCanvasRef.current,this._diagramContainer=this._diagramContainerRef.current,this._previewManager=new x.PreviewManager(this.props.globalState.hostDocument.getElementById("preview-canvas"),this.props.globalState),this.props.globalState._previewManager=this._previewManager),navigator.userAgent.indexOf("Mobile")!==-1&&((this.props.globalState.hostDocument||document).querySelector(".blocker").style.visibility="visible"),this.props.globalState.onPopupClosedObservable.addOnce(()=>{this.componentWillUnmount()}),this.build()}componentWillUnmount(){window.removeEventListener("wheel",this.onWheel),this.props.globalState.hostDocument&&this.props.globalState.hostDocument.removeEventListener("keyup",this._onWidgetKeyUpPointer,!1),this._previewManager&&(this._previewManager.dispose(),this._previewManager=null)}constructor(R){super(R),this._leftWidth=d.DataStorage.ReadNumber("LeftWidth",200),this._rightWidth=d.DataStorage.ReadNumber("RightWidth",300),this._mouseLocationX=0,this._mouseLocationY=0,this.onWheel=O=>{if(this.props.globalState.pointerOverCanvas||O.ctrlKey)return O.preventDefault();if(Math.abs(O.deltaX)<Math.abs(O.deltaY))return;const H=O.currentTarget,G=H.scrollWidth-H.offsetWidth;if(H.scrollLeft+O.deltaX<0||H.scrollLeft+O.deltaX>G)return O.preventDefault()},this.handlePopUp=()=>{this.setState({showPreviewPopUp:!0}),this.createPopUp(),this.props.globalState.hostWindow.addEventListener("beforeunload",this.handleClosingPopUp)},this.handleClosingPopUp=()=>{this._previewManager&&this._previewManager.dispose(),this._popUpWindow.close(),this.setState({showPreviewPopUp:!1},()=>this.initiatePreviewArea())},this.initiatePreviewArea=(O=this.props.globalState.hostDocument.getElementById("preview-canvas"))=>{this._previewManager=new x.PreviewManager(O,this.props.globalState)},this.createPopUp=()=>{const H={embedHostWidth:"100%",...{original:!0,popup:!0,overlay:!1,embedMode:!1,enableClose:!0,handleResize:!0,enablePopup:!0}},G=this.createPopupWindow("PREVIEW AREA","_PreviewHostWindow");if(G){G.addEventListener("beforeunload",this.handleClosingPopUp);const Q=G.document.getElementById("node-editor-graph-root");this.createPreviewMeshControlHost(H,Q),this.createPreviewHost(H,Q),Q&&(this.fixPopUpStyles(Q.ownerDocument),this.initiatePreviewArea(Q.ownerDocument.getElementById("preview-canvas")))}},this.createPopupWindow=(O,H,G=500,Q=500)=>{const $={width:G,height:Q,top:(this.props.globalState.hostWindow.innerHeight-G)/2+window.screenY,left:(this.props.globalState.hostWindow.innerWidth-Q)/2+window.screenX},V=Object.keys($).map(Y=>Y+"="+$[Y]).join(","),j=this.props.globalState.hostWindow.open("",O,V);if(!j)return null;const k=j.document;k.title=O,k.body.style.width="100%",k.body.style.height="100%",k.body.style.margin="0",k.body.style.padding="0";const z=k.createElement("div");return z.style.width="100%",z.style.height="100%",z.style.margin="0",z.style.padding="0",z.style.display="grid",z.style.gridTemplateRows="40px auto",z.id="node-editor-graph-root",z.className="nme-right-panel popup",j.document.body.appendChild(z),S.Popup._CopyStyles(this.props.globalState.hostWindow.document,k),this[H]=j,this._popUpWindow=j,j},this.createPreviewMeshControlHost=(O,H)=>{if(H){const G=H.ownerDocument.createElement("div");G.id="PreviewMeshControl-host",G.style.width=O.embedHostWidth||"auto",H.appendChild(G);const Q=u.createElement(y.PreviewMeshControlComponent,{globalState:this.props.globalState,togglePreviewAreaComponent:this.handlePopUp});T.render(Q,G)}},this.createPreviewHost=(O,H)=>{if(H){const G=H.ownerDocument.createElement("div");G.id="PreviewAreaComponent-host",G.style.width=O.embedHostWidth||"auto",G.style.height="100%",G.style.overflow="hidden",G.style.display="grid",G.style.gridRow="2",G.style.gridTemplateRows="auto 40px",G.style.gridTemplateRows="calc(100% - 40px) 40px",H.appendChild(G),this._previewHost=G,O.overlay||(this._previewHost.style.position="relative")}if(this._previewHost){const G=u.createElement(C.PreviewAreaComponent,{globalState:this.props.globalState,width:200});T.render(G,this._previewHost)}},this.fixPopUpStyles=O=>{const H=O.getElementById("preview");H&&(H.style.height="auto",H.style.gridRow="1");const G=O.getElementById("preview-config-bar");G&&(G.style.gridRow="2");const Q=O.getElementById("preview-new-window");Q&&(Q.style.display="none");const $=O.getElementById("preview-mesh-bar");$&&($.style.gridTemplateColumns="auto 1fr 40px 40px")},this.state={showPreviewPopUp:!1,message:"",isError:!0},this._graphCanvasRef=u.createRef(),this._diagramContainerRef=u.createRef(),this.props.globalState.stateManager.onNewBlockRequiredObservable.add(O=>{let H=O.targetX,G=O.targetY;O.needRepositioning&&(H=H-this._diagramContainer.offsetLeft,G=G-this._diagramContainer.offsetTop);const Q=this._graphCanvas.selectedLink,$=this._graphCanvas.selectedNodes.length?this._graphCanvas.selectedNodes[0]:null,V=this.emitNewBlock(O.type,H,G);V&&O.smartAdd&&(Q?this._graphCanvas.smartAddOverLink(V,Q):$&&this._graphCanvas.smartAddOverNode(V,$))}),this.props.globalState.stateManager.onRebuildRequiredObservable.add(()=>{this.props.globalState.nodeMaterial&&this.buildMaterial()}),this.props.globalState.onResetRequiredObservable.add(O=>{O?(this.props.globalState.nodeMaterial&&this.buildMaterial(),this.build(!0)):(this.build(),this.props.globalState.nodeMaterial&&this.buildMaterial())}),this.props.globalState.onImportFrameObservable.add(O=>{const H=O.editorData.frames[0];this.props.globalState.nodeMaterial.attachedBlocks.slice(-H.blocks.length).forEach(G=>{this.appendBlock(G)}),this._graphCanvas.addFrame(H),this.reOrganize(this.props.globalState.nodeMaterial.editorData,!0)}),this.props.globalState.onZoomToFitRequiredObservable.add(()=>{this.zoomToFit()}),this.props.globalState.onReOrganizedRequiredObservable.add(()=>{this.reOrganize()}),this.props.globalState.onGetNodeFromBlock=O=>this._graphCanvas.findNodeFromData(O),this.props.globalState.hostDocument.addEventListener("keydown",O=>{this._graphCanvas.handleKeyDown(O,H=>{this.props.globalState.nodeMaterial.removeBlock(H.data)},this._mouseLocationX,this._mouseLocationY,H=>{const Q=H.data.clone(this.props.globalState.nodeMaterial.getScene());return Q?this.appendBlock(Q,!1):null},this.props.globalState.hostDocument.querySelector(".diagram-container"))}),this.props.globalState.stateManager.onErrorMessageDialogRequiredObservable.add(O=>{this.setState({message:O,isError:!0})})}zoomToFit(){this._graphCanvas.zoomToFit()}buildMaterial(){if(this.props.globalState.nodeMaterial){try{this.props.globalState.nodeMaterial.options.emitComments=!0,this.props.globalState.nodeMaterial.build(!0),this.props.globalState.onLogRequiredObservable.notifyObservers(new m.LogEntry("Node material build successful",!1))}catch(R){this.props.globalState.onLogRequiredObservable.notifyObservers(new m.LogEntry(R,!0))}b.SerializationTools.UpdateLocations(this.props.globalState.nodeMaterial,this.props.globalState),this.props.globalState.onBuiltObservable.notifyObservers()}}build(R=!1){let O=R?null:this.props.globalState.nodeMaterial.editorData;this._graphCanvas._isLoading=!0,O instanceof Array&&(O={locations:O}),this._graphCanvas.reset(),this.props.globalState.nodeMaterial&&this.loadGraph(),this.reOrganize(O)}loadGraph(){const R=this.props.globalState.nodeMaterial;R._vertexOutputNodes.forEach(O=>{this.appendBlock(O,!0)}),R._fragmentOutputNodes.forEach(O=>{this.appendBlock(O,!0)}),R.attachedBlocks.forEach(O=>{this.appendBlock(O,!0)}),R.attachedBlocks.forEach(O=>{if(O.inputs.length){const H=this._graphCanvas.findNodeFromData(O);for(const G of H.content.inputs)G.isConnected&&this._graphCanvas.connectPorts(G.connectedPort,G)}})}showWaitScreen(){var R;(R=this.props.globalState.hostDocument.querySelector(".wait-screen"))==null||R.classList.remove("hidden")}hideWaitScreen(){var R;(R=this.props.globalState.hostDocument.querySelector(".wait-screen"))==null||R.classList.add("hidden")}reOrganize(R=null,O=!1){this.showWaitScreen(),this._graphCanvas._isLoading=!0,setTimeout(()=>{this._graphCanvas.reOrganize(R,O),this.hideWaitScreen()})}onPointerDown(R){this._startX=R.clientX,this._moveInProgress=!0,R.currentTarget.setPointerCapture(R.pointerId)}onPointerUp(R){this._moveInProgress=!1,R.currentTarget.releasePointerCapture(R.pointerId)}resizeColumns(R,O=!0){if(!this._moveInProgress)return;const H=R.clientX-this._startX,G=R.currentTarget.ownerDocument.getElementById("node-editor-graph-root");O?(this._leftWidth+=H,this._leftWidth=Math.max(150,Math.min(400,this._leftWidth)),d.DataStorage.WriteNumber("LeftWidth",this._leftWidth)):(this._rightWidth-=H,this._rightWidth=Math.max(250,Math.min(500,this._rightWidth)),d.DataStorage.WriteNumber("RightWidth",this._rightWidth),G.ownerDocument.getElementById("preview").style.height=this._rightWidth+"px"),G.style.gridTemplateColumns=this.buildColumnLayout(),this._startX=R.clientX}buildColumnLayout(){return`${this._leftWidth}px 4px calc(100% - ${this._leftWidth+8+this._rightWidth}px) 4px ${this._rightWidth}px`}emitNewBlock(R,O,H){let G,Q;if(R==="")return;if(R.indexOf("CustomBlock")>-1){const j=localStorage.getItem(R);if(!j){this.props.globalState.stateManager.onErrorMessageDialogRequiredObservable.notifyObservers("Error loading custom block");return}if(Q=JSON.parse(j),!Q){this.props.globalState.stateManager.onErrorMessageDialogRequiredObservable.notifyObservers("Error parsing custom block");return}}else if(R.indexOf("Custom")>-1){const j=localStorage.getItem(R);if(j){const k=JSON.parse(j),z=(O-this._graphCanvas.x-N.GraphCanvasComponent.NodeWidth)/this._graphCanvas.zoom,Y=(H-this._graphCanvas.y-20)/this._graphCanvas.zoom,J=k.editorData.frames[0].x,re=k.editorData.frames[0].y;k.editorData.frames[0].x=z,k.editorData.frames[0].y=Y;for(const he of k.editorData.locations)he.x+=z-J,he.y+=Y-re;b.SerializationTools.AddFrameToMaterial(k,this.props.globalState,this.props.globalState.nodeMaterial),this._graphCanvas.frames[this._graphCanvas.frames.length-1].cleanAccumulation(),this.forceUpdate();return}}if(R.indexOf("Block")===-1)G=this.addValueNode(R);else{let j;if(Q?(j=new d.CustomBlock(""),j.options=Q):j=v.BlockTools.GetBlockFromString(R,this.props.globalState.nodeMaterial.getScene(),this.props.globalState.nodeMaterial),j.isUnique){const k=j.getClassName();for(const z of this._graphCanvas.getCachedData())if(z!==j&&z.getClassName()===k){this.props.globalState.stateManager.onErrorMessageDialogRequiredObservable.notifyObservers(`You can only have one ${k} per graph`);return}}j.autoConfigure(this.props.globalState.nodeMaterial,k=>!this._graphCanvas.nodes.some(z=>z.enclosingFrameId>=0&&z.content.data.uniqueId===k.uniqueId)),G=this.appendBlock(j),G.addClassToVisual(j.getClassName())}let $=N.GraphCanvasComponent.NodeWidth,V=20;return R==="ElbowBlock"&&($=10,V=10),this._graphCanvas.drop(G,O,H,$,V),this.forceUpdate(),G}dropNewBlock(R){const O=R.dataTransfer.getData("babylonjs-material-node");this.emitNewBlock(O,R.clientX-this._diagramContainer.offsetLeft,R.clientY-this._diagramContainer.offsetTop)}render(){return(0,h.jsxs)(_.Portal,{globalState:this.props.globalState,children:[(0,h.jsxs)("div",{id:"node-editor-graph-root",style:{gridTemplateColumns:this.buildColumnLayout()},onMouseMove:R=>{this._mouseLocationX=R.pageX,this._mouseLocationY=R.pageY},onMouseDown:R=>{R.target.nodeName!=="INPUT"&&(this.props.globalState.lockObject.lock=!1)},children:[(0,h.jsx)(f.NodeListComponent,{globalState:this.props.globalState}),(0,h.jsx)("div",{id:"leftGrab",onPointerDown:R=>this.onPointerDown(R),onPointerUp:R=>this.onPointerUp(R),onPointerMove:R=>this.resizeColumns(R)}),(0,h.jsx)("div",{className:"diagram-container",ref:this._diagramContainerRef,onDrop:R=>{this.dropNewBlock(R)},onDragOver:R=>{R.preventDefault()},children:(0,h.jsx)(N.GraphCanvasComponent,{ref:this._graphCanvasRef,stateManager:this.props.globalState.stateManager,onEmitNewNode:R=>this.appendBlock(R.data)})}),(0,h.jsx)("div",{id:"rightGrab",onPointerDown:R=>this.onPointerDown(R),onPointerUp:R=>this.onPointerUp(R),onPointerMove:R=>this.resizeColumns(R,!1)}),(0,h.jsxs)("div",{className:"nme-right-panel",children:[(0,h.jsx)(p.PropertyTabComponent,{lockObject:this.props.globalState.lockObject,globalState:this.props.globalState}),this.state.showPreviewPopUp?null:(0,h.jsx)(y.PreviewMeshControlComponent,{globalState:this.props.globalState,togglePreviewAreaComponent:this.handlePopUp}),this.state.showPreviewPopUp?null:(0,h.jsx)(C.PreviewAreaComponent,{globalState:this.props.globalState,width:this._rightWidth})]}),(0,h.jsx)(m.LogComponent,{globalState:this.props.globalState})]}),(0,h.jsx)(g.MessageDialog,{message:this.state.message,isError:this.state.isError,onClose:()=>this.setState({message:""})}),(0,h.jsx)("div",{className:"blocker",children:"Node Material Editor runs only on desktop"}),(0,h.jsx)("div",{className:"wait-screen hidden",children:"Processing...please wait"})]})}}},"../../../tools/nodeEditor/dist/graphSystem/blockNodeData.js":(o,c,l)=>{l.r(c),l.d(c,{BlockNodeData:()=>_});var h=l("core/Misc/dataStorage"),u=l("../../../tools/nodeEditor/dist/graphSystem/connectionPointPortData.js"),d=l("../../../tools/nodeEditor/dist/imgs/triangle.svg"),f=l("../../../tools/nodeEditor/dist/imgs/square.svg"),p=l("../../../tools/nodeEditor/dist/graphSystem/blockNodeData.modules.scss");class _{get uniqueId(){return this.data.uniqueId}get name(){return this.data.name}getClassName(){return this.data.getClassName()}get isInput(){return this.data.isInput}get inputs(){return this._inputs}get outputs(){return this._outputs}get comments(){return this.data.comments}set comments(g){this.data.comments=g}getPortByName(g){for(const v of this.inputs)if(v.internalName===g)return v;for(const v of this.outputs)if(v.internalName===g)return v;return null}dispose(){this.data.dispose()}prepareHeaderIcon(g,v){if(this.data.getClassName()==="ElbowBlock"){g.classList.add(p.default.hidden);return}if(this.data.target===h.NodeMaterialBlockTargets.Fragment){g.title="In the fragment shader",v.src=f;return}if(this.data.target===h.NodeMaterialBlockTargets.Vertex){g.title="In the vertex shader",v.src=d;return}g.classList.add(p.default.hidden)}get invisibleEndpoints(){return this.data.isTeleportIn?this.data.endpoints:null}constructor(g,v){this.data=g,this._inputs=[],this._outputs=[],g.inputs&&this.data.inputs.forEach(x=>{this._inputs.push(new u.ConnectionPointPortData(x,v))}),g.outputs&&this.data.outputs.forEach(x=>{this._outputs.push(new u.ConnectionPointPortData(x,v))})}}},"../../../tools/nodeEditor/dist/graphSystem/connectionPointPortData.js":(o,c,l)=>{l.r(c),l.d(c,{ConnectionPointPortData:()=>f});var h=l("core/Misc/dataStorage"),u=l("../../../dev/sharedUiComponents/dist/nodeGraphSystem/interfaces/portData.js"),d=l("../../../dev/sharedUiComponents/dist/nodeGraphSystem/typeLedger.js");class f{get name(){const _=this.data.ownerBlock;let m=this.data.displayName||this.data.name;return this.data.ownerBlock.isInput&&this.data.ownerBlock.inputs.length===1&&(m=_.name),m}get internalName(){return this.data.name}get isExposedOnFrame(){return this.data.isExposedOnFrame}set isExposedOnFrame(_){this.data.isExposedOnFrame=_}get exposedPortPosition(){return this.data.exposedPortPosition}set exposedPortPosition(_){this.data.exposedPortPosition=_}get isConnected(){return this.data.isConnected}get connectedPort(){if(!this.isConnected)return null;if(!this._connectedPort&&this.data.connectedPoint){const _=this.data.connectedPoint.ownerBlock;let m=this._nodeContainer.nodes.find(g=>g.content.data===_);if(!m){m=this._nodeContainer.appendNode(d.TypeLedger.NodeDataBuilder(_,this._nodeContainer));const g=this._nodeContainer.stateManager.data;g.nodeMaterial.attachedBlocks.indexOf(_)===-1&&g.nodeMaterial.attachedBlocks.push(_)}this._connectedPort=m.getPortDataForPortDataContent(this.data.connectedPoint)}return this._connectedPort}set connectedPort(_){this._connectedPort=_}get direction(){switch(this.data.direction){case h.NodeMaterialConnectionPointDirection.Input:return u.PortDataDirection.Input;default:return u.PortDataDirection.Output}}get ownerData(){return this.data.ownerBlock}get needDualDirectionValidation(){return this.data.needDualDirectionValidation}get hasEndpoints(){return this.data.hasEndpoints}get endpoints(){const _=[];return this.data.endpoints.forEach(m=>{const g=m.ownerBlock,v=this._nodeContainer.nodes.find(x=>x.content.data===g);_.push(v.getPortDataForPortDataContent(m))}),_}constructor(_,m){this._connectedPort=null,this.data=_,this._nodeContainer=m}updateDisplayName(_){this.data.displayName=_}connectTo(_){this.data.connectTo(_.data),this._connectedPort=_}canConnectTo(_){return this.data.canConnectTo(_.data)}disconnectFrom(_){this.data.disconnectFrom(_.data),_.connectedPort=null}checkCompatibilityState(_){const m=this.data.checkCompatibilityState(_.data);switch(m){case h.NodeMaterialConnectionPointCompatibilityStates.Compatible:return 0;default:return m}}getCompatibilityIssueMessage(_,m,g){if(!_&&g.ownerData.getClassName()==="FragmentOutputBlock"){const x=g.ownerData;return g.name==="rgb"&&x.rgba.isConnected?m.getLinksForPortDataContent(x.rgba)[0].dispose():g.name==="rgba"&&x.rgb.isConnected&&m.getLinksForPortDataContent(x.rgb)[0].dispose(),""}switch(_){case h.NodeMaterialConnectionPointCompatibilityStates.TypeIncompatible:return"Cannot connect two different connection types";case h.NodeMaterialConnectionPointCompatibilityStates.TargetIncompatible:return"Source block can only work in fragment shader whereas destination block is currently aimed for the vertex shader";case h.NodeMaterialConnectionPointCompatibilityStates.HierarchyIssue:return"Source block cannot be connected with one of its ancestors"}return""}}},"../../../tools/nodeEditor/dist/graphSystem/display/clampDisplayManager.js":(o,c,l)=>{l.r(c),l.d(c,{ClampDisplayManager:()=>u});var h=l("../../../tools/nodeEditor/dist/graphSystem/display/clampDisplayManager.modules.scss");class u{getHeaderClass(){return""}shouldDisplayPortLabels(){return!1}getHeaderText(f){return f.data.name}getBackgroundColor(){return"#4086BB"}updatePreviewContent(f,p){const _=f.data;p.classList.add(h.default.clampBlock),p.innerHTML=`[${_.minimum}, ${_.maximum}]`}}},"../../../tools/nodeEditor/dist/graphSystem/display/conditionalDisplayManager.js":(o,c,l)=>{l.r(c),l.d(c,{ConditionalDisplayManager:()=>u});var h=l("core/Misc/dataStorage");class u{getHeaderClass(){return""}shouldDisplayPortLabels(){return!0}getHeaderText(f){const p=f.data;let _="";switch(p.condition){case h.ConditionalBlockConditions.Equal:_="=";break;case h.ConditionalBlockConditions.NotEqual:_="!=";break;case h.ConditionalBlockConditions.LessThan:_="<";break;case h.ConditionalBlockConditions.LessOrEqual:_="<=";break;case h.ConditionalBlockConditions.GreaterThan:_=">";break;case h.ConditionalBlockConditions.GreaterOrEqual:_=">=";break;case h.ConditionalBlockConditions.Xor:_="xor";break;case h.ConditionalBlockConditions.Or:_="|";break;case h.ConditionalBlockConditions.And:_="&";break}return p.name+" ("+_+")"}getBackgroundColor(){return"#00A080"}updatePreviewContent(){}}},"../../../tools/nodeEditor/dist/graphSystem/display/curveDisplayManager.js":(o,c,l)=>{l.r(c),l.d(c,{CurveDisplayManager:()=>d});var h=l("core/Misc/dataStorage"),u=l("../../../tools/nodeEditor/dist/graphSystem/display/curveDisplayManager.modules.scss");class d{getHeaderClass(){return""}shouldDisplayPortLabels(){return!1}getHeaderText(p){return p.data.name}getBackgroundColor(){return"#405C86"}updatePreviewContent(p,_){const m=p.data;_.classList.add(u.default["curve-block"]),_.innerHTML=h.CurveBlockTypes[m.type]}}},"../../../tools/nodeEditor/dist/graphSystem/display/discardDisplayManager.js":(o,c,l)=>{l.r(c),l.d(c,{DiscardDisplayManager:()=>h});class h{getHeaderClass(){return""}shouldDisplayPortLabels(){return!0}getHeaderText(d){return d.data.name}getBackgroundColor(){return"#540b0b"}updatePreviewContent(d,f){f.classList.add("discard-block")}}},"../../../tools/nodeEditor/dist/graphSystem/display/elbowDisplayManager.js":(o,c,l)=>{l.r(c),l.d(c,{ElbowDisplayManager:()=>d});var h=l("../../../tools/nodeEditor/dist/blockTools.js"),u=l("../../../tools/nodeEditor/dist/graphSystem/display/elbowDisplayManager.modules.scss");class d{getHeaderClass(){return""}shouldDisplayPortLabels(){return!1}getHeaderText(p){return p.data.name}getBackgroundColor(p){const _=p.data;return h.BlockTools.GetColorFromConnectionNodeType(_.input.type)}updatePreviewContent(p,_){}updateFullVisualContent(p,_){const m=_.visual,g=_.headerContainer,v=_.content,x=_.connections,y=_.selectionBorder;m.classList.add(u.default.elbowBlock),g.classList.add(u.default.hidden),v.classList.add(u.default.hidden),x.classList.add(u.default.translatedConnections),y.classList.add(u.default.roundSelectionBorder)}}},"../../../tools/nodeEditor/dist/graphSystem/display/gradientDisplayManager.js":(o,c,l)=>{l.r(c),l.d(c,{GradientDisplayManager:()=>u});var h=l("../../../tools/nodeEditor/dist/graphSystem/display/gradientDisplayManager.modules.scss");class u{getHeaderClass(){return""}shouldDisplayPortLabels(){return!1}getHeaderText(f){return f.data.name}getBackgroundColor(f){const _=f.data.colorSteps.map(m=>`rgb(${m.color.r*255}, ${m.color.g*255}, ${m.color.b*255}) ${m.step*100}%`);return _.length?`linear-gradient(90deg, ${_.join(", ")})`:"black"}updatePreviewContent(f,p){p.classList.add(h.default.gradientBlock)}}},"../../../tools/nodeEditor/dist/graphSystem/display/imageSourceDisplayManager.js":(o,c,l)=>{l.r(c),l.d(c,{ImageSourceDisplayManager:()=>f});var h=l("../../../tools/nodeEditor/dist/sharedComponents/textureLineComponent.js"),u=l("../../../tools/nodeEditor/dist/graphSystem/display/imageSourceDisplayManager.modules.scss"),d=l("../../../tools/nodeEditor/dist/graphSystem/display/common.modules.scss");class f{getHeaderClass(){return""}shouldDisplayPortLabels(){return!0}getHeaderText(_){return _.data.name}getBackgroundColor(){return"#323232"}updatePreviewContent(_,m){const g=_.data;this._previewCanvas||(m.classList.add(d.default["texture-block"]),m.classList.add(u.default["image-source-block"]),this._previewCanvas=m.ownerDocument.createElement("canvas"),this._previewImage=m.ownerDocument.createElement("img"),m.appendChild(this._previewImage),this._previewImage.classList.add(d.default.empty)),g.texture?h.TextureLineComponent.UpdatePreview(this._previewCanvas,g.texture,140,{face:0,displayRed:!0,displayAlpha:!0,displayBlue:!0,displayGreen:!0},()=>{this._previewImage.src=this._previewCanvas.toDataURL("image/png"),this._previewImage.classList.remove(d.default.empty)}):this._previewImage.classList.add(d.default.empty)}}},"../../../tools/nodeEditor/dist/graphSystem/display/inputDisplayManager.js":(o,c,l)=>{l.r(c),l.d(c,{InputDisplayManager:()=>_});var h=l("core/Misc/dataStorage"),u=l("../../../tools/nodeEditor/dist/blockTools.js"),d=l("../../../tools/nodeEditor/dist/graphSystem/display/inputDisplayManager.modules.scss");const f={position2d:"position",particle_uv:"uv",particle_color:"color",particle_texturemask:"textureMask",particle_positionw:"positionW"},p={position2d:"screen",particle_uv:"particle",particle_color:"particle",particle_texturemask:"particle",particle_positionw:"particle"};class _{getHeaderClass(g){const v=g.data;return v.isConstant?d.default.constant:v.visibleInInspector?d.default.inspector:""}shouldDisplayPortLabels(){return!1}getHeaderText(g){const v=g.data;let x=`${v.name} (${_.GetBaseType(v.output.type)})`;return v.isAttribute&&(x=_.GetBaseType(v.output.type)),x}static GetBaseType(g){return h.NodeMaterialBlockConnectionPointTypes[g]}getBackgroundColor(g){let v="";const x=g.data;switch(x.type){case h.NodeMaterialBlockConnectionPointTypes.Color3:case h.NodeMaterialBlockConnectionPointTypes.Color4:if(x.value){v=x.value.toHexString();break}default:v=u.BlockTools.GetColorFromConnectionNodeType(x.type);break}return v}updatePreviewContent(g,v){let x="";const y=g.data;if(y.isAttribute){const C=f[y.name]??y.name;x=(p[y.name]??"mesh")+"."+C}else if(y.isSystemValue)switch(y.systemValue){case h.NodeMaterialSystemValues.World:x="World";break;case h.NodeMaterialSystemValues.WorldView:x="World x View";break;case h.NodeMaterialSystemValues.WorldViewProjection:x="World x View x Projection";break;case h.NodeMaterialSystemValues.View:x="View";break;case h.NodeMaterialSystemValues.ViewProjection:x="View x Projection";break;case h.NodeMaterialSystemValues.Projection:x="Projection";break;case h.NodeMaterialSystemValues.CameraPosition:x="Camera position";break;case h.NodeMaterialSystemValues.FogColor:x="Fog color";break;case h.NodeMaterialSystemValues.DeltaTime:x="Delta time";break;case h.NodeMaterialSystemValues.CameraParameters:x="Camera parameters";break;case h.NodeMaterialSystemValues.MaterialAlpha:x="Material alpha";break}else switch(y.type){case h.NodeMaterialBlockConnectionPointTypes.Float:y.animationType!==h.AnimatedInputBlockTypes.None?x=h.AnimatedInputBlockTypes[y.animationType]:x=y.value.toFixed(4);break;case h.NodeMaterialBlockConnectionPointTypes.Vector2:{const C=y.value;x=`(${C.x.toFixed(2)}, ${C.y.toFixed(2)})`;break}case h.NodeMaterialBlockConnectionPointTypes.Vector3:{const C=y.value;x=`(${C.x.toFixed(2)}, ${C.y.toFixed(2)}, ${C.z.toFixed(2)})`;break}case h.NodeMaterialBlockConnectionPointTypes.Vector4:{const C=y.value;x=`(${C.x.toFixed(2)}, ${C.y.toFixed(2)}, ${C.z.toFixed(2)}, ${C.w.toFixed(2)})`;break}}v.innerHTML=x,v.classList.add(d.default["input-block"])}}},"../../../tools/nodeEditor/dist/graphSystem/display/meshAttributeExistsDisplayManager.js":(o,c,l)=>{l.r(c),l.d(c,{MeshAttributeExistsDisplayManager:()=>u});var h=l("core/Misc/dataStorage");class u{getHeaderClass(f){return""}shouldDisplayPortLabels(){return!0}getHeaderText(f){const p=f.data;let _=p.name,m;switch(p.attributeType){case h.MeshAttributeExistsBlockTypes.VertexColor:m="Color";break;case h.MeshAttributeExistsBlockTypes.Normal:m="Normal";break;case h.MeshAttributeExistsBlockTypes.Tangent:m="Tangent";break;case h.MeshAttributeExistsBlockTypes.UV1:m="UV";break;case h.MeshAttributeExistsBlockTypes.UV2:m="UV2";break;case h.MeshAttributeExistsBlockTypes.UV3:m="UV3";break;case h.MeshAttributeExistsBlockTypes.UV4:m="UV4";break;case h.MeshAttributeExistsBlockTypes.UV5:m="UV5";break;case h.MeshAttributeExistsBlockTypes.UV6:m="UV6";break}return m&&(_+=` (${m})`),_}getBackgroundColor(f){return""}updatePreviewContent(){}}},"../../../tools/nodeEditor/dist/graphSystem/display/outputDisplayManager.js":(o,c,l)=>{l.r(c),l.d(c,{OutputDisplayManager:()=>h});class h{getHeaderClass(){return""}shouldDisplayPortLabels(){return!0}getHeaderText(d){return d.data.name}getBackgroundColor(){return"rgb(106, 44, 131)"}updatePreviewContent(d,f){f.classList.add("output-block")}}},"../../../tools/nodeEditor/dist/graphSystem/display/pbrDisplayManager.js":(o,c,l)=>{l.r(c),l.d(c,{PBRDisplayManager:()=>h});class h{getHeaderClass(){return""}shouldDisplayPortLabels(){return!0}getHeaderText(d){return d.data.name}getBackgroundColor(){return"#6174FA"}updatePreviewContent(d,f){f.classList.add("pbr-block")}}},"../../../tools/nodeEditor/dist/graphSystem/display/remapDisplayManager.js":(o,c,l)=>{l.r(c),l.d(c,{RemapDisplayManager:()=>u});var h=l("../../../tools/nodeEditor/dist/graphSystem/display/remapDisplayManager.modules.scss");class u{getHeaderClass(){return""}shouldDisplayPortLabels(){return!0}getHeaderText(f){return f.data.name}getBackgroundColor(){return"#4086BB"}_extractInputValue(f){const p=f.connectedPoint.ownerBlock;if(p.isInput){const _=p;if(_.isUniform&&!_.isSystemValue)return _.value}return"?"}updatePreviewContent(f,p){const _=f.data,m=_.sourceMin.isConnected?this._extractInputValue(_.sourceMin):_.sourceRange.x,g=_.sourceMax.isConnected?this._extractInputValue(_.sourceMax):_.sourceRange.y,v=_.targetMin.isConnected?this._extractInputValue(_.targetMin):_.targetRange.x,x=_.targetMax.isConnected?this._extractInputValue(_.targetMax):_.targetRange.y;p.classList.add(h.default["remap-block"]),p.innerHTML=`[${m}, ${g}] -> [${v}, ${x}]`}}},"../../../tools/nodeEditor/dist/graphSystem/display/teleportInDisplayManager.js":(o,c,l)=>{l.r(c),l.d(c,{TeleportInDisplayManager:()=>u});var h=l("../../../tools/nodeEditor/dist/blockTools.js");class u{constructor(){this._hasHighlights=!1}getHeaderClass(){return""}shouldDisplayPortLabels(){return!0}getHeaderText(f){return f.data.name}getBackgroundColor(f){const p=f.data;return`linear-gradient(to right, ${h.BlockTools.GetColorFromConnectionNodeType(p.input.type)}, white)`}updatePreviewContent(f,p){}onSelectionChanged(f,p,_){const m=f.data;if(p!==f){if(this._hasHighlights){for(const g of m.endpoints)_.onHighlightNodeObservable.notifyObservers({data:g,active:!1});this._hasHighlights=!1}return}for(const g of m.endpoints)_.onHighlightNodeObservable.notifyObservers({data:g,active:!0});this._hasHighlights=!0}onDispose(f,p){const _=f.data;for(const m of _.endpoints)p.onHighlightNodeObservable.notifyObservers({data:m,active:!1})}}},"../../../tools/nodeEditor/dist/graphSystem/display/teleportOutDisplayManager.js":(o,c,l)=>{l.r(c),l.d(c,{TeleportOutDisplayManager:()=>u});var h=l("../../../tools/nodeEditor/dist/blockTools.js");class u{constructor(){this._hasHighlights=!1}getHeaderClass(){return""}shouldDisplayPortLabels(){return!0}getHeaderText(f){return f.data.name}getBackgroundColor(f){const p=f.data;return`linear-gradient(to right, white, ${h.BlockTools.GetColorFromConnectionNodeType(p.output.type)})`}updatePreviewContent(f,p){}onSelectionChanged(f,p,_){const m=f.data;if(p!==f){if(this._hasHighlights){let g;p&&p.data.getClassName()==="NodeMaterialTeleportOutBlock"?g=p.data.entryPoint!==m.entryPoint:g=!0,g&&_.onHighlightNodeObservable.notifyObservers({data:m.entryPoint,active:!1}),this._hasHighlights=!1}return}m.entryPoint&&(_.onHighlightNodeObservable.notifyObservers({data:m.entryPoint,active:!0}),this._hasHighlights=!0)}onDispose(f,p){const _=f.data;_.entryPoint&&p.onHighlightNodeObservable.notifyObservers({data:_.entryPoint,active:!1})}}},"../../../tools/nodeEditor/dist/graphSystem/display/textureDisplayManager.js":(o,c,l)=>{l.r(c),l.d(c,{TextureDisplayManager:()=>p});var h=l("core/Misc/dataStorage"),u=l("../../../tools/nodeEditor/dist/sharedComponents/textureLineComponent.js"),d=l("../../../tools/nodeEditor/dist/graphSystem/display/textureDisplayManager.modules.scss"),f=l("../../../tools/nodeEditor/dist/graphSystem/display/common.modules.scss");class p{getHeaderClass(){return""}shouldDisplayPortLabels(){return!0}getHeaderText(m){return m.data.name}getBackgroundColor(m){const g=m.data;return g.getClassName()==="RefractionBlock"||g.getClassName()==="ReflectionBlock"?"#6174FA":"#323232"}updatePreviewContent(m,g){const v=m.data,x=v;this._previewCanvas||(g.classList.add(f.default["texture-block"]),v instanceof h.TextureBlock&&g.classList.add(d.default["regular-texture-block"]),(v instanceof h.ReflectionTextureBlock||v instanceof h.ReflectionBlock)&&g.classList.add(d.default["reflection-block"]),(v instanceof h.CurrentScreenBlock||v instanceof h.ParticleTextureBlock)&&g.classList.add(d.default["reduced-texture-block"]),v instanceof h.TriPlanarBlock&&g.classList.add(d.default["triplanar-texture-block"]),v instanceof h.RefractionBlock&&g.classList.add(d.default["refraction-texture-block"]),this._previewCanvas=g.ownerDocument.createElement("canvas"),this._previewImage=g.ownerDocument.createElement("img"),g.appendChild(this._previewImage),this._previewImage.classList.add(f.default.empty)),x.texture?u.TextureLineComponent.UpdatePreview(this._previewCanvas,x.texture,140,{face:0,displayRed:!0,displayAlpha:!0,displayBlue:!0,displayGreen:!0},()=>{this._previewImage.src=this._previewCanvas.toDataURL("image/png"),this._previewImage.classList.remove(f.default.empty)}):this._previewImage.classList.add(f.default.empty)}}},"../../../tools/nodeEditor/dist/graphSystem/display/trigonometryDisplayManager.js":(o,c,l)=>{l.r(c),l.d(c,{TrigonometryDisplayManager:()=>d});var h=l("core/Misc/dataStorage"),u=l("../../../tools/nodeEditor/dist/graphSystem/display/trigonometryDisplayManager.modules.scss");class d{getHeaderClass(){return""}shouldDisplayPortLabels(){return!1}getHeaderText(p){return p.data.name}getBackgroundColor(){return"#405C86"}updatePreviewContent(p,_){const m=p.data;_.classList.add(u.default["trigonometry-block"]),_.innerHTML=h.TrigonometryBlockOperations[m.operation]}}},"../../../tools/nodeEditor/dist/graphSystem/properties/colorMergerPropertyComponent.js":(o,c,l)=>{l.r(c),l.d(c,{ColorMergerPropertyTabComponent:()=>_});var h=l("../../../../node_modules/react/jsx-runtime.js"),u=l("../../../../node_modules/react/index.js"),d=l("../../../tools/nodeEditor/dist/sharedComponents/lineContainerComponent.js"),f=l("../../../tools/nodeEditor/dist/graphSystem/properties/genericNodePropertyComponent.js"),p=l("../../../dev/sharedUiComponents/dist/lines/optionsLineComponent.js");class _ extends u.Component{constructor(g){super(g)}render(){const g=this.props.nodeData.data,v=[{label:"R",value:"r"},{label:"G",value:"g"},{label:"B",value:"b"},{label:"A",value:"a"}];return(0,h.jsxs)("div",{children:[(0,h.jsx)(f.GeneralPropertyTabComponent,{stateManager:this.props.stateManager,nodeData:this.props.nodeData}),(0,h.jsxs)(d.LineContainerComponent,{title:"SWIZZLES",children:[(0,h.jsx)(p.OptionsLineComponent,{label:"R",options:v,target:g,propertyName:"rSwizzle",valuesAreStrings:!0,onSelect:()=>{this.props.stateManager.onUpdateRequiredObservable.notifyObservers(g),this.props.stateManager.onRebuildRequiredObservable.notifyObservers(),this.forceUpdate()}}),(0,h.jsx)(p.OptionsLineComponent,{label:"G",options:v,target:g,propertyName:"gSwizzle",valuesAreStrings:!0,onSelect:()=>{this.props.stateManager.onUpdateRequiredObservable.notifyObservers(g),this.props.stateManager.onRebuildRequiredObservable.notifyObservers(),this.forceUpdate()}}),(0,h.jsx)(p.OptionsLineComponent,{label:"B",options:v,target:g,propertyName:"bSwizzle",valuesAreStrings:!0,onSelect:()=>{this.props.stateManager.onUpdateRequiredObservable.notifyObservers(g),this.props.stateManager.onRebuildRequiredObservable.notifyObservers(),this.forceUpdate()}}),(0,h.jsx)(p.OptionsLineComponent,{label:"A",options:v,target:g,propertyName:"aSwizzle",valuesAreStrings:!0,onSelect:()=>{this.props.stateManager.onUpdateRequiredObservable.notifyObservers(g),this.props.stateManager.onRebuildRequiredObservable.notifyObservers(),this.forceUpdate()}})]})]})}}},"../../../tools/nodeEditor/dist/graphSystem/properties/conditionalNodePropertyComponent.js":(o,c,l)=>{l.r(c),l.d(c,{ConditionalPropertyTabComponent:()=>m});var h=l("../../../../node_modules/react/jsx-runtime.js"),u=l("../../../../node_modules/react/index.js"),d=l("../../../tools/nodeEditor/dist/sharedComponents/lineContainerComponent.js"),f=l("core/Misc/dataStorage"),p=l("../../../tools/nodeEditor/dist/graphSystem/properties/genericNodePropertyComponent.js"),_=l("../../../dev/sharedUiComponents/dist/lines/optionsLineComponent.js");class m extends u.Component{constructor(v){super(v)}render(){const v=this.props.nodeData.data,x=[{label:"Equal",value:f.ConditionalBlockConditions.Equal},{label:"NotEqual",value:f.ConditionalBlockConditions.NotEqual},{label:"LessThan",value:f.ConditionalBlockConditions.LessThan},{label:"GreaterThan",value:f.ConditionalBlockConditions.GreaterThan},{label:"LessOrEqual",value:f.ConditionalBlockConditions.LessOrEqual},{label:"GreaterOrEqual",value:f.ConditionalBlockConditions.GreaterOrEqual},{label:"Xor",value:f.ConditionalBlockConditions.Xor},{label:"Or",value:f.ConditionalBlockConditions.Or},{label:"And",value:f.ConditionalBlockConditions.And}];return x.sort((y,C)=>y.label.localeCompare(C.label)),(0,h.jsxs)("div",{children:[(0,h.jsx)(p.GeneralPropertyTabComponent,{stateManager:this.props.stateManager,nodeData:this.props.nodeData}),(0,h.jsx)(d.LineContainerComponent,{title:"PROPERTIES",children:(0,h.jsx)(_.OptionsLineComponent,{label:"Condition",options:x,target:v,propertyName:"condition",onSelect:()=>{this.props.stateManager.onUpdateRequiredObservable.notifyObservers(v),this.props.stateManager.onRebuildRequiredObservable.notifyObservers(),this.forceUpdate()}})})]})}}},"../../../tools/nodeEditor/dist/graphSystem/properties/curveNodePropertyComponent.js":(o,c,l)=>{l.r(c),l.d(c,{CurvePropertyTabComponent:()=>m});var h=l("../../../../node_modules/react/jsx-runtime.js"),u=l("../../../../node_modules/react/index.js"),d=l("../../../tools/nodeEditor/dist/sharedComponents/lineContainerComponent.js"),f=l("../../../tools/nodeEditor/dist/graphSystem/properties/genericNodePropertyComponent.js"),p=l("../../../dev/sharedUiComponents/dist/lines/optionsLineComponent.js"),_=l("core/Misc/dataStorage");class m extends u.Component{constructor(v){super(v)}render(){const v=this.props.nodeData.data,x=[],y=Object.keys(_.CurveBlockTypes);for(const C of y)isNaN(parseInt(C))&&x.push({label:C,value:_.CurveBlockTypes[C]});return(0,h.jsxs)("div",{children:[(0,h.jsx)(f.GeneralPropertyTabComponent,{stateManager:this.props.stateManager,nodeData:this.props.nodeData}),(0,h.jsx)(d.LineContainerComponent,{title:"PROPERTIES",children:(0,h.jsx)(p.OptionsLineComponent,{label:"Type",options:x,target:v,propertyName:"type",onSelect:()=>{this.props.stateManager.onUpdateRequiredObservable.notifyObservers(v),this.props.stateManager.onRebuildRequiredObservable.notifyObservers(),this.forceUpdate()}})})]})}}},"../../../tools/nodeEditor/dist/graphSystem/properties/frameNodePortPropertyComponent.js":(o,c,l)=>{l.r(c),l.d(c,{FrameNodePortPropertyTabComponent:()=>g});var h=l("../../../../node_modules/react/jsx-runtime.js"),u=l("../../../../node_modules/react/index.js"),d=l("../../../tools/nodeEditor/dist/sharedComponents/lineContainerComponent.js"),f=l("../../../dev/sharedUiComponents/dist/lines/textInputLineComponent.js"),p=l("../../../dev/sharedUiComponents/dist/nodeGraphSystem/graphFrame.js"),_=l("../../../dev/sharedUiComponents/dist/nodeGraphSystem/tools.js"),m=l("../../../dev/sharedUiComponents/dist/lines/buttonLineComponent.js");class g extends u.Component{constructor(x){super(x),this.state={port:this.props.frameNodePort},this._onSelectionChangedObserver=this.props.stateManager.onSelectionChangedObservable.add(y=>{const{selection:C}=y||{};(0,_.IsFramePortData)(C)&&(C.port.onFramePortPositionChangedObservable.clear(),this._onFramePortPositionChangedObserver=C.port.onFramePortPositionChangedObservable.add(b=>{this.setState({port:b})}),this.setState({port:C.port}))}),this._onFramePortPositionChangedObserver=this.props.frameNodePort.onFramePortPositionChangedObservable.add(y=>{this.setState({port:y})})}componentWillUnmount(){this.props.frameNodePort.onFramePortPositionChangedObservable.remove(this._onFramePortPositionChangedObserver),this.props.stateManager.onSelectionChangedObservable.remove(this._onSelectionChangedObserver)}render(){return(0,h.jsxs)("div",{id:"propertyTab",children:[(0,h.jsxs)("div",{id:"header",children:[(0,h.jsx)("img",{id:"logo",src:"https://www.babylonjs.com/Assets/logo-babylonjs-social-twitter.png"}),(0,h.jsx)("div",{id:"title",children:"NODE MATERIAL EDITOR"})]}),(0,h.jsx)("div",{children:(0,h.jsxs)(d.LineContainerComponent,{title:"GENERAL",children:[(0,h.jsx)(f.TextInputLineComponent,{label:"Port Name",lockObject:this.props.stateManager.lockObject,propertyName:"portName",target:this.props.frameNodePort}),this.props.frameNodePort.framePortPosition!==p.FramePortPosition.Top&&(0,h.jsx)(m.ButtonLineComponent,{label:"Move Port Up",onClick:()=>{this.props.frame.moveFramePortUp(this.props.frameNodePort)}}),this.props.frameNodePort.framePortPosition!==p.FramePortPosition.Bottom&&(0,h.jsx)(m.ButtonLineComponent,{label:"Move Port Down",onClick:()=>{this.props.frame.moveFramePortDown(this.props.frameNodePort)}})]})})]})}}},"../../../tools/nodeEditor/dist/graphSystem/properties/framePropertyComponent.js":(o,c,l)=>{l.r(c),l.d(c,{FramePropertyTabComponent:()=>g});var h=l("../../../../node_modules/react/jsx-runtime.js"),u=l("../../../../node_modules/react/index.js"),d=l("../../../tools/nodeEditor/dist/sharedComponents/lineContainerComponent.js"),f=l("../../../tools/nodeEditor/dist/components/propertyTab/inputsPropertyTabComponent.js"),p=l("../../../dev/sharedUiComponents/dist/lines/textInputLineComponent.js"),_=l("../../../dev/sharedUiComponents/dist/lines/color3LineComponent.js"),m=l("../../../dev/sharedUiComponents/dist/lines/buttonLineComponent.js");class g extends u.Component{constructor(x){super(x)}componentDidMount(){this._onFrameExpandStateChangedObserver=this.props.frame.onExpandStateChanged.add(()=>this.forceUpdate())}componentWillUnmount(){this._onFrameExpandStateChangedObserver&&(this.props.frame.onExpandStateChanged.remove(this._onFrameExpandStateChangedObserver),this._onFrameExpandStateChangedObserver=null)}render(){let x=[];return this.props.frame.nodes.forEach(y=>{const C=y.content.data;C.isInput&&C.visibleOnFrame&&x.push(C)}),x=x.sort((y,C)=>y.name.localeCompare(C.name)),(0,h.jsxs)("div",{id:"propertyTab",children:[(0,h.jsxs)("div",{id:"header",children:[(0,h.jsx)("img",{id:"logo",src:"https://www.babylonjs.com/Assets/logo-babylonjs-social-twitter.png"}),(0,h.jsx)("div",{id:"title",children:"NODE MATERIAL EDITOR"})]}),(0,h.jsxs)("div",{children:[(0,h.jsxs)(d.LineContainerComponent,{title:"GENERAL",children:[(0,h.jsx)(p.TextInputLineComponent,{label:"Name",propertyName:"name",lockObject:this.props.globalState.lockObject,target:this.props.frame}),(0,h.jsx)(_.Color3LineComponent,{lockObject:this.props.globalState.lockObject,label:"Color",target:this.props.frame,propertyName:"color"}),(0,h.jsx)(p.TextInputLineComponent,{lockObject:this.props.globalState.lockObject,label:"Comments",propertyName:"comments",target:this.props.frame}),!this.props.frame.isCollapsed&&(0,h.jsx)(m.ButtonLineComponent,{label:"Collapse",onClick:()=>{this.props.frame.isCollapsed=!0}}),this.props.frame.isCollapsed&&(0,h.jsx)(m.ButtonLineComponent,{label:"Expand",onClick:()=>{this.props.frame.isCollapsed=!1}}),(0,h.jsx)(m.ButtonLineComponent,{label:"Export",onClick:()=>{this.props.frame.export()}})]}),(0,h.jsx)(f.InputsPropertyTabComponent,{lockObject:this.props.globalState.lockObject,globalState:this.props.globalState,inputs:x})]})]})}}},"../../../tools/nodeEditor/dist/graphSystem/properties/genericNodePropertyComponent.js":(o,c,l)=>{l.r(c),l.d(c,{GeneralPropertyTabComponent:()=>b,GenericPropertyComponent:()=>C,GenericPropertyTabComponent:()=>T});var h=l("../../../../node_modules/react/jsx-runtime.js"),u=l("../../../../node_modules/react/index.js"),d=l("../../../tools/nodeEditor/dist/sharedComponents/lineContainerComponent.js"),f=l("../../../tools/nodeEditor/dist/sharedComponents/checkBoxLineComponent.js"),p=l("core/Misc/dataStorage"),_=l("../../../dev/sharedUiComponents/dist/lines/textInputLineComponent.js"),m=l("../../../dev/sharedUiComponents/dist/lines/vector2LineComponent.js"),g=l("../../../dev/sharedUiComponents/dist/lines/optionsLineComponent.js"),v=l("../../../dev/sharedUiComponents/dist/lines/textLineComponent.js"),x=l("../../../dev/sharedUiComponents/dist/lines/floatLineComponent.js"),y=l("../../../dev/sharedUiComponents/dist/lines/sliderLineComponent.js");class C extends u.Component{constructor(N){super(N)}render(){return(0,h.jsxs)(h.Fragment,{children:[(0,h.jsx)(b,{stateManager:this.props.stateManager,nodeData:this.props.nodeData}),(0,h.jsx)(T,{stateManager:this.props.stateManager,nodeData:this.props.nodeData})]})}}class b extends u.Component{constructor(N){super(N)}render(){const N=[{label:"Neutral",value:p.NodeMaterialBlockTargets.Neutral},{label:"Vertex",value:p.NodeMaterialBlockTargets.Vertex},{label:"Fragment",value:p.NodeMaterialBlockTargets.Fragment}],D=this.props.nodeData.data;return(0,h.jsx)(h.Fragment,{children:(0,h.jsxs)(d.LineContainerComponent,{title:"GENERAL",children:[(!D.isInput||!D.isAttribute)&&(0,h.jsx)(_.TextInputLineComponent,{label:"Name",propertyName:"name",target:D,lockObject:this.props.stateManager.lockObject,onChange:()=>this.props.stateManager.onUpdateRequiredObservable.notifyObservers(D),throttlePropertyChangedNotification:!0,validator:M=>D.validateBlockName(M)?!0:(this.props.stateManager.onErrorMessageDialogRequiredObservable.notifyObservers(`"${M}" is a reserved name, please choose another`),!1)}),D._originalTargetIsNeutral&&(0,h.jsx)(g.OptionsLineComponent,{label:"Target",options:N,target:D,propertyName:"target",onSelect:()=>{this.forceUpdate(),this.props.stateManager.onUpdateRequiredObservable.notifyObservers(D),this.props.stateManager.onRebuildRequiredObservable.notifyObservers()}}),!D._originalTargetIsNeutral&&(0,h.jsx)(v.TextLineComponent,{label:"Target",value:p.NodeMaterialBlockTargets[D.target]}),(0,h.jsx)(v.TextLineComponent,{label:"Type",value:D.getClassName()}),(0,h.jsx)(_.TextInputLineComponent,{label:"Comments",propertyName:"comments",lockObject:this.props.stateManager.lockObject,target:D,onChange:()=>this.props.stateManager.onUpdateRequiredObservable.notifyObservers(D),throttlePropertyChangedNotification:!0})]})})}}class T extends u.Component{constructor(N){super(N)}forceRebuild(N,D){var I;if(D!=null&&D.onValidation&&!(D!=null&&D.onValidation(this.props.nodeData.data,N)))return;(!D||D.update)&&this.props.stateManager.onUpdateRequiredObservable.notifyObservers(this.props.nodeData.data),(!D||D.rebuild)&&this.props.stateManager.onRebuildRequiredObservable.notifyObservers(),D!=null&&D.activatePreviewCommand&&this.props.stateManager.data.onPreviewCommandActivated.notifyObservers(!0),(((I=D==null?void 0:D.callback)==null?void 0:I.call(D,this.props.stateManager.data.nodeMaterial.getScene(),this.props.nodeData.data))??!1)&&this.props.stateManager.onRebuildRequiredObservable.notifyObservers()}render(){const N=this.props.nodeData.data,D=N._propStore;if(!D)return(0,h.jsx)(h.Fragment,{});const M={},I=[];for(const{propertyName:R,displayName:O,type:H,groupName:G,options:Q}of D){let $=M[G];switch($||($=[],M[G]=$,I.push(G)),H){case p.PropertyTypeForEdition.Boolean:{$.push((0,h.jsx)(f.CheckBoxLineComponent,{label:O,target:N,propertyName:R,onValueChanged:()=>this.forceRebuild(R,Q.notifiers)},`checkBox-${R}`));break}case p.PropertyTypeForEdition.Float:{isNaN(Q.min)||isNaN(Q.max)||Q.min===Q.max?$.push((0,h.jsx)(x.FloatLineComponent,{lockObject:this.props.stateManager.lockObject,label:O,propertyName:R,target:N,onChange:()=>this.forceRebuild(R,Q.notifiers)},`float-${R}`)):$.push((0,h.jsx)(y.SliderLineComponent,{lockObject:this.props.stateManager.lockObject,label:O,target:N,propertyName:R,step:Math.abs(Q.max-Q.min)/100,minimum:Math.min(Q.min,Q.max),maximum:Q.max,onChange:()=>this.forceRebuild(R,Q.notifiers)},`slider-${R}`));break}case p.PropertyTypeForEdition.Int:{$.push((0,h.jsx)(x.FloatLineComponent,{lockObject:this.props.stateManager.lockObject,digits:0,step:"1",isInteger:!0,label:O,propertyName:R,target:N,onChange:()=>this.forceRebuild(R,Q.notifiers)},`int-${R}`));break}case p.PropertyTypeForEdition.Vector2:{$.push((0,h.jsx)(m.Vector2LineComponent,{lockObject:this.props.stateManager.lockObject,label:O,propertyName:R,target:N,onChange:()=>this.forceRebuild(R,Q.notifiers)},`vector2-${R}`));break}case p.PropertyTypeForEdition.List:{$.push((0,h.jsx)(g.OptionsLineComponent,{label:O,options:Q.options,target:N,propertyName:R,onSelect:()=>this.forceRebuild(R,Q.notifiers)},`options-${R}`));break}}}return(0,h.jsx)(h.Fragment,{children:I.map(R=>(0,h.jsx)(d.LineContainerComponent,{title:R,children:M[R]},`group-${R}`))})}}},"../../../tools/nodeEditor/dist/graphSystem/properties/gradientNodePropertyComponent.js":(o,c,l)=>{l.r(c),l.d(c,{GradientPropertyTabComponent:()=>v});var h=l("../../../../node_modules/react/jsx-runtime.js"),u=l("../../../../node_modules/react/index.js"),d=l("../../../tools/nodeEditor/dist/sharedComponents/lineContainerComponent.js"),f=l("core/Misc/dataStorage"),p=l("../../../tools/nodeEditor/dist/graphSystem/properties/gradientStepComponent.js"),_=l("../../../tools/nodeEditor/dist/graphSystem/properties/genericNodePropertyComponent.js"),m=l("../../../dev/sharedUiComponents/dist/lines/buttonLineComponent.js"),g=l("../../../dev/sharedUiComponents/dist/lines/optionsLineComponent.js");class v extends u.Component{constructor(y){super(y)}componentDidMount(){const y=this.props.nodeData.data;this._onValueChangedObserver=y.onValueChangedObservable.add(()=>{this.forceUpdate(),this.props.stateManager.onUpdateRequiredObservable.notifyObservers(y)})}componentWillUnmount(){const y=this.props.nodeData.data;this._onValueChangedObserver&&(y.onValueChangedObservable.remove(this._onValueChangedObserver),this._onValueChangedObserver=null)}forceRebuild(){this.props.stateManager.onUpdateRequiredObservable.notifyObservers(this.props.nodeData.data),this.props.stateManager.onRebuildRequiredObservable.notifyObservers()}deleteStep(y){const C=this.props.nodeData.data,b=C.colorSteps.indexOf(y);b>-1&&(C.colorSteps.splice(b,1),C.colorStepsUpdated(),this.forceRebuild(),this.forceUpdate())}copyStep(y){const C=this.props.nodeData.data,b=new f.GradientBlockColorStep(1,y.color);C.colorSteps.push(b),C.colorStepsUpdated(),this.forceRebuild(),this.forceUpdate()}addNewStep(){const y=this.props.nodeData.data,C=new f.GradientBlockColorStep(1,f.Color3.White());y.colorSteps.push(C),y.colorStepsUpdated(),this.forceRebuild(),this.forceUpdate()}checkForReOrder(){const y=this.props.nodeData.data;y.colorSteps.sort((C,b)=>C.step===b.step?0:C.step>b.step?1:-1),y.colorStepsUpdated(),this.props.stateManager.onUpdateRequiredObservable.notifyObservers(y),this.forceUpdate()}render(){const y=this.props.nodeData.data,C=[{label:"None",value:0},{label:"Visible in the inspector",value:1}];return(0,h.jsxs)("div",{children:[(0,h.jsx)(_.GeneralPropertyTabComponent,{stateManager:this.props.stateManager,nodeData:this.props.nodeData}),(0,h.jsx)(d.LineContainerComponent,{title:"PROPERTIES",children:(0,h.jsx)(g.OptionsLineComponent,{label:"Type",options:C,target:y,noDirectUpdate:!0,extractValue:b=>b.visibleInInspector?1:b.isConstant?2:0,onSelect:b=>{switch(b){case 0:y.visibleInInspector=!1;break;case 1:y.visibleInInspector=!0;break}this.forceUpdate(),this.props.stateManager.onUpdateRequiredObservable.notifyObservers(y),this.props.stateManager.onRebuildRequiredObservable.notifyObservers()},propertyName:""})}),(0,h.jsxs)(d.LineContainerComponent,{title:"STEPS",children:[(0,h.jsx)(m.ButtonLineComponent,{label:"Add new step",onClick:()=>this.addNewStep()}),y.colorSteps.map((b,T)=>(0,h.jsx)(p.GradientStepComponent,{stateManager:this.props.stateManager,onCheckForReOrder:()=>this.checkForReOrder(),onUpdateStep:()=>this.forceRebuild(),lineIndex:T,step:b,onCopy:()=>this.copyStep(b),onDelete:()=>this.deleteStep(b)},"step-"+T))]})]})}}},"../../../tools/nodeEditor/dist/graphSystem/properties/gradientStepComponent.js":(o,c,l)=>{l.r(c),l.d(c,{GradientStepComponent:()=>g});var h=l("../../../../node_modules/react/jsx-runtime.js"),u=l("../../../../node_modules/react/index.js"),d=l("core/Misc/dataStorage"),f=l("../../../tools/nodeEditor/dist/imgs/delete.svg"),p=l("../../../tools/nodeEditor/dist/sharedComponents/copy.svg"),_=l("../../../dev/sharedUiComponents/dist/lines/floatLineComponent.js"),m=l("../../../dev/sharedUiComponents/dist/lines/colorPickerComponent.js");class g extends u.Component{constructor(x){super(x),this.state={gradient:x.step.step}}updateColor(x){this.props.step.color=d.Color3.FromHexString(x),this.props.onUpdateStep(),this.forceUpdate()}updateStep(x){this.props.step.step=x,this.setState({gradient:x}),this.props.onUpdateStep()}onPointerUp(){this.props.onCheckForReOrder()}render(){const x=this.props.step;return(0,h.jsxs)("div",{className:"gradient-step",children:[(0,h.jsx)("div",{className:"step",children:`#${this.props.lineIndex}`}),(0,h.jsx)("div",{className:"color",children:(0,h.jsx)(m.ColorPickerLineComponent,{lockObject:this.props.stateManager.lockObject,value:x.color,onColorChanged:y=>{this.updateColor(y)}})}),(0,h.jsx)("div",{className:"step-value",children:(0,h.jsx)(_.FloatLineComponent,{lockObject:this.props.stateManager.lockObject,smallUI:!0,label:"",target:x,propertyName:"step",min:0,max:1,onEnter:()=>{this.props.onUpdateStep(),this.props.onCheckForReOrder(),this.forceUpdate()}})}),(0,h.jsx)("div",{className:"step-slider",children:(0,h.jsx)("input",{className:"range",type:"range",step:.01,min:0,max:1,value:x.step,onPointerUp:()=>this.onPointerUp(),onChange:y=>this.updateStep(parseFloat(y.target.value))})}),(0,h.jsx)("div",{className:"gradient-copy",onClick:()=>{this.props.onCopy&&this.props.onCopy()},title:"Copy Step",children:(0,h.jsx)("img",{className:"img",src:p})}),(0,h.jsx)("div",{className:"gradient-delete",onClick:()=>this.props.onDelete(),title:"Delete Step",children:(0,h.jsx)("img",{className:"img",src:f})})]})}}},"../../../tools/nodeEditor/dist/graphSystem/properties/imageSourcePropertyTabComponent.js":(o,c,l)=>{l.r(c),l.d(c,{ImageSourcePropertyTabComponent:()=>b});var h=l("../../../../node_modules/react/jsx-runtime.js"),u=l("../../../../node_modules/react/index.js"),d=l("../../../tools/nodeEditor/dist/sharedComponents/fileButtonLineComponent.js"),f=l("core/Misc/dataStorage"),p=l("../../../tools/nodeEditor/dist/sharedComponents/lineContainerComponent.js"),_=l("../../../tools/nodeEditor/dist/sharedComponents/checkBoxLineComponent.js"),m=l("../../../tools/nodeEditor/dist/graphSystem/properties/genericNodePropertyComponent.js"),g=l("../../../dev/sharedUiComponents/dist/lines/textInputLineComponent.js"),v=l("../../../dev/sharedUiComponents/dist/lines/buttonLineComponent.js"),x=l("../../../dev/sharedUiComponents/dist/lines/optionsLineComponent.js"),y=l("../../../dev/sharedUiComponents/dist/lines/floatLineComponent.js"),C=l("../../../dev/sharedUiComponents/dist/lines/sliderLineComponent.js");class b extends u.Component{get imageSourceBlock(){return this.props.nodeData.data}constructor(S){super(S);const N=this.imageSourceBlock.texture;this.state={isEmbedded:!N||N.name.substring(0,4)==="data"}}UNSAFE_componentWillUpdate(S,N){if(S.nodeData.data!==this.props.nodeData.data){const D=S.nodeData.data.texture;N.isEmbedded=!D||D.name.substring(0,4)==="data",N.loadAsCubeTexture=D&&D.isCube}}_generateRandomForCache(){return"xxxxxxxxxxxxxxxxxxxx".replace(/[x]/g,()=>(Math.random()*10|0).toString())}updateAfterTextureLoad(){this.props.stateManager.onUpdateRequiredObservable.notifyObservers(this.props.nodeData.data),this.props.stateManager.onRebuildRequiredObservable.notifyObservers(),this.forceUpdate()}removeTexture(){let S=this.imageSourceBlock.texture;S&&(S.dispose(),S=null,this.imageSourceBlock.texture=null),this.updateAfterTextureLoad()}_prepareTexture(){let S=this.imageSourceBlock.texture;S&&(S.dispose(),S=null),S||(this.imageSourceBlock.texture=new f.Texture(null,this.props.stateManager.data.nodeMaterial.getScene(),!1,!1),S=this.imageSourceBlock.texture,S.coordinatesMode=f.Texture.EQUIRECTANGULAR_MODE)}replaceTexture(S){this._prepareTexture();const N=this.imageSourceBlock.texture;f.Tools.ReadFile(S,D=>{const M=new Blob([D],{type:"octet/stream"}),I=new FileReader;I.readAsDataURL(M),I.onloadend=()=>{const R=I.result;let O;S.name.toLowerCase().indexOf(".dds")>0?O=".dds":S.name.toLowerCase().indexOf(".env")>0&&(O=".env"),N.updateURL(R,O,()=>this.updateAfterTextureLoad())}},void 0,!0)}replaceTextureWithUrl(S){this._prepareTexture(),this.imageSourceBlock.texture.updateURL(S,null,()=>this.updateAfterTextureLoad())}render(){let S="";const N=this.props.nodeData.data,D=this.imageSourceBlock.texture;D&&D.name&&D.name.substring(0,4)!=="data"&&(S=D.name),S=S.replace(/\?nocache=\d+/,"");const M=[{label:"Nearest",value:f.Texture.NEAREST_NEAREST},{label:"Linear",value:f.Texture.LINEAR_LINEAR},{label:"Linear & linear mip",value:f.Texture.LINEAR_LINEAR_MIPLINEAR},{label:"Linear & nearest mip",value:f.Texture.LINEAR_LINEAR_MIPNEAREST},{label:"Nearest & linear mip",value:f.Texture.NEAREST_NEAREST_MIPLINEAR},{label:"Nearest & nearest mip",value:f.Texture.NEAREST_NEAREST_MIPNEAREST},{label:"Nearest/Linear",value:f.Texture.NEAREST_LINEAR},{label:"Nearest/Linear & linear mip",value:f.Texture.NEAREST_LINEAR_MIPLINEAR},{label:"Nearest/Linear & nearest mip",value:f.Texture.NEAREST_LINEAR_MIPNEAREST},{label:"Linear/Nearest",value:f.Texture.LINEAR_NEAREST},{label:"Linear/Nearest & linear mip",value:f.Texture.LINEAR_NEAREST_MIPLINEAR},{label:"Linear/Nearest & nearest mip",value:f.Texture.LINEAR_NEAREST_MIPNEAREST}];return(0,h.jsxs)("div",{children:[(0,h.jsx)(m.GeneralPropertyTabComponent,{stateManager:this.props.stateManager,nodeData:this.props.nodeData}),(0,h.jsxs)(p.LineContainerComponent,{title:"PROPERTIES",children:[D&&D.updateSamplingMode&&(0,h.jsx)(x.OptionsLineComponent,{label:"Sampling",options:M,target:D,noDirectUpdate:!0,propertyName:"samplingMode",onSelect:I=>{D.updateSamplingMode(I),this.props.stateManager.onUpdateRequiredObservable.notifyObservers(N)}}),D&&(0,h.jsx)(_.CheckBoxLineComponent,{label:"Clamp U",isSelected:()=>D.wrapU===f.Texture.CLAMP_ADDRESSMODE,onSelect:I=>{D.wrapU=I?f.Texture.CLAMP_ADDRESSMODE:f.Texture.WRAP_ADDRESSMODE,this.props.stateManager.onUpdateRequiredObservable.notifyObservers(N)}}),D&&(0,h.jsx)(_.CheckBoxLineComponent,{label:"Clamp V",isSelected:()=>D.wrapV===f.Texture.CLAMP_ADDRESSMODE,onSelect:I=>{D.wrapV=I?f.Texture.CLAMP_ADDRESSMODE:f.Texture.WRAP_ADDRESSMODE,this.props.stateManager.onUpdateRequiredObservable.notifyObservers(N)}}),D&&(0,h.jsx)(y.FloatLineComponent,{lockObject:this.props.stateManager.lockObject,label:"Offset U",target:D,propertyName:"uOffset",onChange:()=>{this.props.stateManager.onUpdateRequiredObservable.notifyObservers(N)}}),D&&(0,h.jsx)(y.FloatLineComponent,{lockObject:this.props.stateManager.lockObject,label:"Offset V",target:D,propertyName:"vOffset",onChange:()=>{this.props.stateManager.onUpdateRequiredObservable.notifyObservers(N)}}),D&&(0,h.jsx)(y.FloatLineComponent,{lockObject:this.props.stateManager.lockObject,label:"Scale U",target:D,propertyName:"uScale",onChange:()=>{this.props.stateManager.onUpdateRequiredObservable.notifyObservers(N)}}),D&&(0,h.jsx)(y.FloatLineComponent,{lockObject:this.props.stateManager.lockObject,label:"Scale V",target:D,propertyName:"vScale",onChange:()=>{this.props.stateManager.onUpdateRequiredObservable.notifyObservers(N)}}),D&&(0,h.jsx)(C.SliderLineComponent,{lockObject:this.props.stateManager.lockObject,label:"Rotation U",target:D,propertyName:"uAng",minimum:0,maximum:Math.PI*2,useEuler:!0,step:.1,onChange:()=>{this.props.stateManager.onUpdateRequiredObservable.notifyObservers(N)}}),D&&(0,h.jsx)(C.SliderLineComponent,{lockObject:this.props.stateManager.lockObject,label:"Rotation V",target:D,propertyName:"vAng",minimum:0,maximum:Math.PI*2,useEuler:!0,step:.1,onChange:()=>{this.props.stateManager.onUpdateRequiredObservable.notifyObservers(N)}}),D&&(0,h.jsx)(C.SliderLineComponent,{lockObject:this.props.stateManager.lockObject,label:"Rotation W",target:D,propertyName:"wAng",minimum:0,maximum:Math.PI*2,useEuler:!0,step:.1,onChange:()=>{this.props.stateManager.onUpdateRequiredObservable.notifyObservers(N)}})]}),(0,h.jsxs)(p.LineContainerComponent,{title:"SOURCE",children:[(0,h.jsx)(_.CheckBoxLineComponent,{label:"Embed static texture",isSelected:()=>this.state.isEmbedded,onSelect:I=>{this.setState({isEmbedded:I}),this.imageSourceBlock.texture=null,this.updateAfterTextureLoad()}}),this.state.isEmbedded&&(0,h.jsx)(d.FileButtonLineComponent,{label:"Upload",onClick:I=>this.replaceTexture(I),accept:".jpg, .png, .tga, .dds, .env"}),!this.state.isEmbedded&&(0,h.jsx)(g.TextInputLineComponent,{lockObject:this.props.stateManager.lockObject,label:"Link",value:S,onChange:I=>this.replaceTextureWithUrl(I)}),!this.state.isEmbedded&&S&&(0,h.jsx)(v.ButtonLineComponent,{label:"Refresh",onClick:()=>this.replaceTextureWithUrl(S+"?nocache="+this._generateRandomForCache())}),D&&(0,h.jsx)(v.ButtonLineComponent,{label:"Remove",onClick:()=>this.removeTexture()})]}),(0,h.jsx)(m.GenericPropertyTabComponent,{stateManager:this.props.stateManager,nodeData:this.props.nodeData})]})}}},"../../../tools/nodeEditor/dist/graphSystem/properties/inputNodePropertyComponent.js":(o,c,l)=>{l.r(c),l.d(c,{InputPropertyTabComponent:()=>M});var h=l("../../../../node_modules/react/jsx-runtime.js"),u=l("../../../../node_modules/react/index.js"),d=l("../../../tools/nodeEditor/dist/components/propertyTab/properties/floatPropertyTabComponent.js"),f=l("../../../tools/nodeEditor/dist/components/propertyTab/properties/vector2PropertyTabComponent.js"),p=l("../../../tools/nodeEditor/dist/components/propertyTab/properties/color3PropertyTabComponent.js"),_=l("../../../tools/nodeEditor/dist/components/propertyTab/properties/vector3PropertyTabComponent.js"),m=l("../../../tools/nodeEditor/dist/components/propertyTab/properties/vector4PropertyTabComponent.js"),g=l("../../../tools/nodeEditor/dist/components/propertyTab/properties/matrixPropertyTabComponent.js"),v=l("../../../tools/nodeEditor/dist/sharedComponents/lineContainerComponent.js"),x=l("core/Misc/dataStorage"),y=l("../../../tools/nodeEditor/dist/graphSystem/properties/genericNodePropertyComponent.js"),C=l("../../../tools/nodeEditor/dist/sharedComponents/checkBoxLineComponent.js"),b=l("../../../tools/nodeEditor/dist/components/propertyTab/properties/color4PropertyTabComponent.js"),T=l("../../../dev/sharedUiComponents/dist/lines/textInputLineComponent.js"),S=l("../../../dev/sharedUiComponents/dist/lines/optionsLineComponent.js"),N=l("../../../dev/sharedUiComponents/dist/lines/floatLineComponent.js"),D=l("../../../dev/sharedUiComponents/dist/lines/sliderLineComponent.js");class M extends u.Component{constructor(R){super(R)}componentDidMount(){const R=this.props.nodeData.data;this._onValueChangedObserver=R.onValueChangedObservable.add(()=>{this.forceUpdate(),this.props.stateManager.onUpdateRequiredObservable.notifyObservers(R)})}componentWillUnmount(){const R=this.props.nodeData.data;this._onValueChangedObserver&&(R.onValueChangedObservable.remove(this._onValueChangedObserver),this._onValueChangedObserver=null)}renderValue(R){const O=this.props.nodeData.data;switch(O.type){case x.NodeMaterialBlockConnectionPointTypes.Float:{const H=isNaN(O.min)||isNaN(O.max)||O.min===O.max;return(0,h.jsxs)(h.Fragment,{children:[(0,h.jsx)(C.CheckBoxLineComponent,{label:"Is boolean",target:O,propertyName:"isBoolean"}),O.isBoolean&&(0,h.jsx)(C.CheckBoxLineComponent,{label:"Value",isSelected:()=>O.value===1,onSelect:G=>{O.value=G?1:0,O.isConstant&&this.props.stateManager.onRebuildRequiredObservable.notifyObservers(),this.props.stateManager.onUpdateRequiredObservable.notifyObservers(O)}}),!O.isBoolean&&(0,h.jsx)(N.FloatLineComponent,{lockObject:this.props.stateManager.lockObject,label:"Min",target:O,propertyName:"min",onChange:()=>{O.value<O.min&&(O.value=O.min,O.isConstant&&this.props.stateManager.onRebuildRequiredObservable.notifyObservers()),this.forceUpdate()}}),!O.isBoolean&&(0,h.jsx)(N.FloatLineComponent,{lockObject:this.props.stateManager.lockObject,label:"Max",target:O,propertyName:"max",onChange:()=>{O.value>O.max&&(O.value=O.max,O.isConstant&&this.props.stateManager.onRebuildRequiredObservable.notifyObservers()),this.forceUpdate()}}),!O.isBoolean&&H&&(0,h.jsx)(d.FloatPropertyTabComponent,{globalState:R,inputBlock:O}),!O.isBoolean&&!H&&(0,h.jsx)(D.SliderLineComponent,{lockObject:this.props.stateManager.lockObject,label:"Value",target:O,propertyName:"value",step:Math.abs(O.max-O.min)/100,minimum:Math.min(O.min,O.max),maximum:O.max,onChange:()=>{O.isConstant&&this.props.stateManager.onRebuildRequiredObservable.notifyObservers(),this.props.stateManager.onUpdateRequiredObservable.notifyObservers(O)}})]})}case x.NodeMaterialBlockConnectionPointTypes.Vector2:return(0,h.jsx)(f.Vector2PropertyTabComponent,{lockObject:R.lockObject,globalState:R,inputBlock:O});case x.NodeMaterialBlockConnectionPointTypes.Color3:return(0,h.jsxs)(h.Fragment,{children:[(0,h.jsx)(p.Color3PropertyTabComponent,{lockObject:R.lockObject,globalState:R,inputBlock:O}),(0,h.jsx)(C.CheckBoxLineComponent,{label:"Convert to gamma space",propertyName:"convertToGammaSpace",target:O,onValueChanged:()=>{this.props.stateManager.onUpdateRequiredObservable.notifyObservers(O)}}),(0,h.jsx)(C.CheckBoxLineComponent,{label:"Convert to linear space",propertyName:"convertToLinearSpace",target:O,onValueChanged:()=>{this.props.stateManager.onUpdateRequiredObservable.notifyObservers(O)}})]});case x.NodeMaterialBlockConnectionPointTypes.Color4:return(0,h.jsxs)(h.Fragment,{children:[(0,h.jsx)(b.Color4PropertyTabComponent,{lockObject:R.lockObject,globalState:R,inputBlock:O}),(0,h.jsx)(C.CheckBoxLineComponent,{label:"Convert to gamma space",propertyName:"convertToGammaSpace",target:O,onValueChanged:()=>{this.props.stateManager.onUpdateRequiredObservable.notifyObservers(O)}}),(0,h.jsx)(C.CheckBoxLineComponent,{label:"Convert to linear space",propertyName:"convertToLinearSpace",target:O,onValueChanged:()=>{this.props.stateManager.onUpdateRequiredObservable.notifyObservers(O)}})]});case x.NodeMaterialBlockConnectionPointTypes.Vector3:return(0,h.jsx)(_.Vector3PropertyTabComponent,{lockObject:R.lockObject,globalState:R,inputBlock:O});case x.NodeMaterialBlockConnectionPointTypes.Vector4:return(0,h.jsx)(m.Vector4PropertyTabComponent,{lockObject:R.lockObject,globalState:R,inputBlock:O});case x.NodeMaterialBlockConnectionPointTypes.Matrix:return(0,h.jsx)(g.MatrixPropertyTabComponent,{lockObject:R.lockObject,globalState:R,inputBlock:O})}return null}setDefaultValue(){this.props.nodeData.data.setDefaultValue()}render(){const R=this.props.nodeData.data;let O=[],H=[],G=[];switch(R.type){case x.NodeMaterialBlockConnectionPointTypes.Float:G=[{label:"None",value:x.AnimatedInputBlockTypes.None},{label:"Time",value:x.AnimatedInputBlockTypes.Time},{label:"RealTime",value:x.AnimatedInputBlockTypes.RealTime}],O=[{label:"Delta time",value:x.NodeMaterialSystemValues.DeltaTime},{label:"Material alpha",value:x.NodeMaterialSystemValues.MaterialAlpha}];break;case x.NodeMaterialBlockConnectionPointTypes.Matrix:O=[{label:"World",value:x.NodeMaterialSystemValues.World},{label:"World x View",value:x.NodeMaterialSystemValues.WorldView},{label:"World x View x Projection",value:x.NodeMaterialSystemValues.WorldViewProjection},{label:"View",value:x.NodeMaterialSystemValues.View},{label:"View x Projection",value:x.NodeMaterialSystemValues.ViewProjection},{label:"Projection",value:x.NodeMaterialSystemValues.Projection}];break;case x.NodeMaterialBlockConnectionPointTypes.Color3:O=[{label:"Fog color",value:x.NodeMaterialSystemValues.FogColor}];break;case x.NodeMaterialBlockConnectionPointTypes.Color4:H=[{label:"color",value:"color"},{label:"Instance Color",value:"instanceColor"}];break;case x.NodeMaterialBlockConnectionPointTypes.Vector2:H=[{label:"uv",value:"uv"},{label:"uv2",value:"uv2"},{label:"uv3",value:"uv3"},{label:"uv4",value:"uv4"},{label:"uv5",value:"uv5"},{label:"uv6",value:"uv6"}];break;case x.NodeMaterialBlockConnectionPointTypes.Vector3:O=[{label:"Camera position",value:x.NodeMaterialSystemValues.CameraPosition}],H=[{label:"position",value:"position"},{label:"normal",value:"normal"}];break;case x.NodeMaterialBlockConnectionPointTypes.Vector4:H=[{label:"matricesIndices",value:"matricesIndices"},{label:"matricesWeights",value:"matricesWeights"},{label:"matricesIndicesExtra",value:"matricesIndicesExtra"},{label:"matricesWeightsExtra",value:"matricesWeightsExtra"},{label:"tangent",value:"tangent"}],O=[{label:"Camera parameters",value:x.NodeMaterialSystemValues.CameraParameters}];break}const Q=[{label:"User-defined",value:0}];H.length>0&&Q.push({label:"Mesh attribute",value:1}),O.length>0&&Q.push({label:"System value",value:2});const $=[{label:"None",value:0},{label:"Visible in the inspector",value:1},{label:"Constant",value:2}];return(0,h.jsxs)("div",{children:[(0,h.jsx)(y.GeneralPropertyTabComponent,{stateManager:this.props.stateManager,nodeData:this.props.nodeData}),(0,h.jsxs)(v.LineContainerComponent,{title:"PROPERTIES",children:[R.isUniform&&!R.isSystemValue&&R.animationType===x.AnimatedInputBlockTypes.None&&(0,h.jsx)(S.OptionsLineComponent,{label:"Type",options:$,target:R,noDirectUpdate:!0,extractValue:()=>R.visibleInInspector?1:R.isConstant?2:0,onSelect:V=>{switch(V){case 0:R.visibleInInspector=!1,R.isConstant=!1;break;case 1:R.visibleInInspector=!0,R.isConstant=!1;break;case 2:R.visibleInInspector=!1,R.isConstant=!0;break}this.forceUpdate(),this.props.stateManager.onUpdateRequiredObservable.notifyObservers(R),this.props.stateManager.onRebuildRequiredObservable.notifyObservers()},propertyName:""}),R.visibleInInspector&&(0,h.jsx)(T.TextInputLineComponent,{label:"Group",propertyName:"groupInInspector",target:R,lockObject:this.props.stateManager.lockObject,onChange:()=>{this.forceUpdate(),this.props.stateManager.onUpdateRequiredObservable.notifyObservers(R),this.props.stateManager.onRebuildRequiredObservable.notifyObservers()},throttlePropertyChangedNotification:!0}),(0,h.jsx)(S.OptionsLineComponent,{label:"Mode",options:Q,target:R,noDirectUpdate:!0,extractValue:()=>R.isAttribute?1:R.isSystemValue?2:0,onSelect:V=>{switch(V){case 0:R.isUniform=!0,R.setAsSystemValue(null),this.setDefaultValue();break;case 1:R.setAsAttribute(H[0].value);break;case 2:R.setAsSystemValue(O[0].value);break}this.forceUpdate(),this.props.stateManager.onUpdateRequiredObservable.notifyObservers(R),this.props.stateManager.onRebuildRequiredObservable.notifyObservers()},propertyName:""}),R.isAttribute&&(0,h.jsx)(S.OptionsLineComponent,{label:"Attribute",valuesAreStrings:!0,options:H,target:R,propertyName:"name",onSelect:V=>{R.setAsAttribute(V),this.forceUpdate(),this.props.stateManager.onUpdateRequiredObservable.notifyObservers(R),this.props.stateManager.onRebuildRequiredObservable.notifyObservers()}}),R.isUniform&&G.length>0&&(0,h.jsx)(S.OptionsLineComponent,{label:"Animation type",options:G,target:R,propertyName:"animationType",onSelect:()=>{this.forceUpdate(),this.props.stateManager.onUpdateRequiredObservable.notifyObservers(R),this.props.stateManager.onRebuildRequiredObservable.notifyObservers()}}),R.isUniform&&!R.isSystemValue&&R.animationType===x.AnimatedInputBlockTypes.None&&this.renderValue(this.props.stateManager.data),R.isUniform&&R.isSystemValue&&(0,h.jsx)(S.OptionsLineComponent,{label:"System value",options:O,target:R,propertyName:"systemValue",onSelect:V=>{R.setAsSystemValue(V),this.forceUpdate(),this.props.stateManager.onUpdateRequiredObservable.notifyObservers(R),this.props.stateManager.onRebuildRequiredObservable.notifyObservers()}}),R.isUniform&&!R.isSystemValue&&R.animationType===x.AnimatedInputBlockTypes.None&&(0,h.jsx)(C.CheckBoxLineComponent,{label:"Visible on frame",target:R,propertyName:"visibleOnFrame"})]})]})}}},"../../../tools/nodeEditor/dist/graphSystem/properties/lightInformationPropertyTabComponent.js":(o,c,l)=>{l.r(c),l.d(c,{LightInformationPropertyTabComponent:()=>_});var h=l("../../../../node_modules/react/jsx-runtime.js"),u=l("../../../../node_modules/react/index.js"),d=l("../../../tools/nodeEditor/dist/sharedComponents/lineContainerComponent.js"),f=l("../../../tools/nodeEditor/dist/graphSystem/properties/genericNodePropertyComponent.js"),p=l("../../../dev/sharedUiComponents/dist/lines/optionsLineComponent.js");class _ extends u.Component{render(){const g=this.props.stateManager.data.nodeMaterial.getScene(),v=g.lights.map(y=>({label:y.name,value:y.name})),x=this.props.nodeData.data;return(0,h.jsxs)("div",{children:[(0,h.jsx)(f.GeneralPropertyTabComponent,{stateManager:this.props.stateManager,nodeData:this.props.nodeData}),(0,h.jsx)(d.LineContainerComponent,{title:"PROPERTIES",children:(0,h.jsx)(p.OptionsLineComponent,{label:"Light",noDirectUpdate:!0,valuesAreStrings:!0,options:v,target:x,propertyName:"name",extractValue:y=>{var C;return((C=y.light)==null?void 0:C.name)??""},onSelect:y=>{x.light=g.getLightByName(y),this.forceUpdate(),this.props.stateManager.onRebuildRequiredObservable.notifyObservers()}})})]})}}},"../../../tools/nodeEditor/dist/graphSystem/properties/nodePortPropertyComponent.js":(o,c,l)=>{l.r(c),l.d(c,{NodePortPropertyTabComponent:()=>m});var h=l("../../../../node_modules/react/jsx-runtime.js"),u=l("../../../../node_modules/react/index.js"),d=l("../../../tools/nodeEditor/dist/sharedComponents/lineContainerComponent.js"),f=l("../../../tools/nodeEditor/dist/sharedComponents/checkBoxLineComponent.js"),p=l("../../../dev/sharedUiComponents/dist/lines/textInputLineComponent.js"),_=l("../../../dev/sharedUiComponents/dist/lines/textLineComponent.js");class m extends u.Component{constructor(v){super(v)}toggleExposeOnFrame(v){this.props.nodePort.exposedOnFrame=v,this.props.stateManager.onExposePortOnFrameObservable.notifyObservers(this.props.nodePort.node)}render(){const v=this.props.nodePort.hasLabel()?(0,h.jsxs)(h.Fragment,{children:[this.props.nodePort.hasLabel()&&(0,h.jsx)(p.TextInputLineComponent,{lockObject:this.props.stateManager.lockObject,label:"Port Label",propertyName:"portName",target:this.props.nodePort}),this.props.nodePort.node.enclosingFrameId!==-1&&(0,h.jsx)(f.CheckBoxLineComponent,{label:"Expose Port on Frame",target:this.props.nodePort,isSelected:()=>this.props.nodePort.exposedOnFrame,onSelect:x=>this.toggleExposeOnFrame(x),propertyName:"exposedOnFrame",disabled:this.props.nodePort.disabled})]}):(0,h.jsx)(_.TextLineComponent,{label:"This node is a constant input node and cannot be exposed to the frame.",value:" "});return(0,h.jsxs)("div",{id:"propertyTab",children:[(0,h.jsxs)("div",{id:"header",children:[(0,h.jsx)("img",{id:"logo",src:"https://www.babylonjs.com/Assets/logo-babylonjs-social-twitter.png"}),(0,h.jsx)("div",{id:"title",children:"NODE MATERIAL EDITOR"})]}),(0,h.jsx)("div",{children:(0,h.jsx)(d.LineContainerComponent,{title:"GENERAL",children:v})})]})}}},"../../../tools/nodeEditor/dist/graphSystem/properties/teleportOutNodePropertyComponent.js":(o,c,l)=>{l.r(c),l.d(c,{TeleportOutPropertyTabComponent:()=>_});var h=l("../../../../node_modules/react/jsx-runtime.js"),u=l("../../../../node_modules/react/index.js"),d=l("../../../tools/nodeEditor/dist/graphSystem/properties/genericNodePropertyComponent.js"),f=l("../../../tools/nodeEditor/dist/sharedComponents/lineContainerComponent.js"),p=l("../../../dev/sharedUiComponents/dist/lines/optionsLineComponent.js");class _ extends u.Component{constructor(g){super(g)}componentDidMount(){this._onUpdateRequiredObserver=this.props.stateManager.onUpdateRequiredObservable.add(()=>{this.forceUpdate()})}componentWillUnmount(){this.props.stateManager.onUpdateRequiredObservable.remove(this._onUpdateRequiredObserver)}render(){const g=this.props.nodeData.data,v=[{label:"None",value:-1}],x=[],y=this.props.stateManager.data.nodeMaterial;for(const C of y.attachedBlocks)C.getClassName()==="NodeMaterialTeleportInBlock"&&x.push(C);x.sort((C,b)=>C.name.localeCompare(b.name));for(const C of x)v.push({label:C.name,value:C.uniqueId});return(0,h.jsxs)("div",{children:[(0,h.jsx)(d.GeneralPropertyTabComponent,{stateManager:this.props.stateManager,nodeData:this.props.nodeData}),(0,h.jsx)(f.LineContainerComponent,{title:"PROPERTIES",children:(0,h.jsx)(p.OptionsLineComponent,{label:"Entry point",options:v,target:g,propertyName:"entryPoint",noDirectUpdate:!0,onSelect:C=>{switch(g.entryPoint&&this.props.stateManager.onHighlightNodeObservable.notifyObservers({data:g.entryPoint,active:!1}),C){case-1:g.detach();break;default:{const b=x.find(T=>T.uniqueId===C);b==null||b.attachToEndpoint(g)}}g.entryPoint&&this.props.stateManager.onHighlightNodeObservable.notifyObservers({data:g.entryPoint,active:!0}),this.props.stateManager.onUpdateRequiredObservable.notifyObservers(g),this.forceUpdate()},extractValue:()=>{var C;return g.entryPoint?(C=g.entryPoint)==null?void 0:C.uniqueId:-1}})})]})}}},"../../../tools/nodeEditor/dist/graphSystem/properties/texturePropertyTabComponent.js":(o,c,l)=>{l.r(c),l.d(c,{TexturePropertyTabComponent:()=>b});var h=l("../../../../node_modules/react/jsx-runtime.js"),u=l("../../../../node_modules/react/index.js"),d=l("../../../tools/nodeEditor/dist/sharedComponents/fileButtonLineComponent.js"),f=l("core/Misc/dataStorage"),p=l("../../../tools/nodeEditor/dist/sharedComponents/lineContainerComponent.js"),_=l("../../../tools/nodeEditor/dist/sharedComponents/checkBoxLineComponent.js"),m=l("../../../tools/nodeEditor/dist/graphSystem/properties/genericNodePropertyComponent.js"),g=l("../../../dev/sharedUiComponents/dist/lines/textInputLineComponent.js"),v=l("../../../dev/sharedUiComponents/dist/lines/buttonLineComponent.js"),x=l("../../../dev/sharedUiComponents/dist/lines/optionsLineComponent.js"),y=l("../../../dev/sharedUiComponents/dist/lines/floatLineComponent.js"),C=l("../../../dev/sharedUiComponents/dist/lines/sliderLineComponent.js");class b extends u.Component{get textureBlock(){return this.props.nodeData.data}constructor(S){super(S);const N=this.textureBlock.texture;this.state={isEmbedded:!N||N.name.substring(0,4)==="data",loadAsCubeTexture:N&&N.isCube,textureIsPrefiltered:!0}}UNSAFE_componentWillUpdate(S,N){if(S.nodeData.data!==this.props.nodeData.data){const D=S.nodeData.data.texture;N.isEmbedded=!D||D.name.substring(0,4)==="data",N.loadAsCubeTexture=D&&D.isCube}}_generateRandomForCache(){return"xxxxxxxxxxxxxxxxxxxx".replace(/[x]/g,()=>(Math.random()*10|0).toString())}updateAfterTextureLoad(){this.props.stateManager.onUpdateRequiredObservable.notifyObservers(this.props.nodeData.data),this.props.stateManager.onRebuildRequiredObservable.notifyObservers(),this.forceUpdate()}removeTexture(){let S=this.textureBlock.texture;S&&(S.dispose(),S=null,this.textureBlock.texture=null),this.updateAfterTextureLoad()}_prepareTexture(){let S=this.textureBlock.texture;if(S&&S.isCube!==this.state.loadAsCubeTexture&&(S.dispose(),S=null),!S){const N=this.props.stateManager.data;this.state.loadAsCubeTexture?(this.textureBlock.texture=new f.CubeTexture("",N.nodeMaterial.getScene()),S=this.textureBlock.texture,S.coordinatesMode=f.Texture.CUBIC_MODE):(this.textureBlock.texture=new f.Texture(null,N.nodeMaterial.getScene(),!1,this.textureBlock instanceof f.ReflectionTextureBlock||this.textureBlock instanceof f.ReflectionBlock||this.textureBlock instanceof f.RefractionBlock||N.mode===f.NodeMaterialModes.PostProcess),S=this.textureBlock.texture,S.coordinatesMode=f.Texture.EQUIRECTANGULAR_MODE)}}replaceTexture(S){this._prepareTexture();const N=this.textureBlock.texture;f.Tools.ReadFile(S,D=>{const M=new Blob([D],{type:"octet/stream"}),I=new FileReader;I.readAsDataURL(M),I.onloadend=()=>{const R=I.result;let O;S.name.toLowerCase().indexOf(".dds")>0?O=".dds":S.name.toLowerCase().indexOf(".env")>0&&(O=".env"),N.isCube?N.updateURL(R,O,()=>this.updateAfterTextureLoad(),this.state.textureIsPrefiltered):N.updateURL(R,O,()=>this.updateAfterTextureLoad())}},void 0,!0)}replaceTextureWithUrl(S){this._prepareTexture();const N=this.textureBlock.texture;if(N.name=S,N.isCube||this.textureBlock instanceof f.ReflectionTextureBlock||this.textureBlock instanceof f.ReflectionBlock||this.textureBlock instanceof f.RefractionBlock){let D;S.toLowerCase().indexOf(".dds")>0?D=".dds":S.toLowerCase().indexOf(".env")>0&&(D=".env"),N.updateURL(S,D,()=>this.updateAfterTextureLoad(),this.state.textureIsPrefiltered)}else N.updateURL(S,null,()=>this.updateAfterTextureLoad())}render(){let S="";const N=this.props.nodeData.data,D=this.textureBlock.hasImageSource?null:this.textureBlock.texture;D&&D.name&&D.name.substring(0,4)!=="data"&&(S=D.name),S=S.replace(/\?nocache=\d+/,"");const M=this.textureBlock instanceof f.ReflectionTextureBlock||this.textureBlock instanceof f.ReflectionBlock||this.textureBlock instanceof f.RefractionBlock,I=this.textureBlock instanceof f.CurrentScreenBlock||this.textureBlock instanceof f.ParticleTextureBlock,R=this.textureBlock instanceof f.ReflectionBlock,O=[{label:"Cubic",value:f.Texture.CUBIC_MODE},{label:"Equirectangular",value:f.Texture.EQUIRECTANGULAR_MODE},{label:"Explicit",value:f.Texture.EXPLICIT_MODE},{label:"Fixed equirectangular",value:f.Texture.FIXED_EQUIRECTANGULAR_MODE},{label:"Fixed mirrored equirectangular",value:f.Texture.FIXED_EQUIRECTANGULAR_MIRRORED_MODE},{label:"Planar",value:f.Texture.PLANAR_MODE},{label:"Projection",value:f.Texture.PROJECTION_MODE},{label:"Skybox",value:f.Texture.SKYBOX_MODE},{label:"Spherical",value:f.Texture.SPHERICAL_MODE}],H=[{label:"Nearest",value:f.Texture.NEAREST_NEAREST},{label:"Linear",value:f.Texture.LINEAR_LINEAR},{label:"Linear & linear mip",value:f.Texture.LINEAR_LINEAR_MIPLINEAR},{label:"Linear & nearest mip",value:f.Texture.LINEAR_LINEAR_MIPNEAREST},{label:"Nearest & linear mip",value:f.Texture.NEAREST_NEAREST_MIPLINEAR},{label:"Nearest & nearest mip",value:f.Texture.NEAREST_NEAREST_MIPNEAREST},{label:"Nearest/Linear",value:f.Texture.NEAREST_LINEAR},{label:"Nearest/Linear & linear mip",value:f.Texture.NEAREST_LINEAR_MIPLINEAR},{label:"Nearest/Linear & nearest mip",value:f.Texture.NEAREST_LINEAR_MIPNEAREST},{label:"Linear/Nearest",value:f.Texture.LINEAR_NEAREST},{label:"Linear/Nearest & linear mip",value:f.Texture.LINEAR_NEAREST_MIPLINEAR},{label:"Linear/Nearest & nearest mip",value:f.Texture.LINEAR_NEAREST_MIPNEAREST}];return(0,h.jsxs)("div",{children:[(0,h.jsx)(m.GeneralPropertyTabComponent,{stateManager:this.props.stateManager,nodeData:this.props.nodeData}),(0,h.jsxs)(p.LineContainerComponent,{title:"PROPERTIES",children:[(0,h.jsx)(_.CheckBoxLineComponent,{label:"Auto select UV",propertyName:"autoSelectUV",target:N,onValueChanged:()=>{this.props.stateManager.onUpdateRequiredObservable.notifyObservers(N)}}),!M&&(0,h.jsx)(_.CheckBoxLineComponent,{label:"Convert to gamma space",propertyName:"convertToGammaSpace",target:N,onValueChanged:()=>{this.props.stateManager.onUpdateRequiredObservable.notifyObservers(N)}}),!M&&(0,h.jsx)(_.CheckBoxLineComponent,{label:"Convert to linear space",propertyName:"convertToLinearSpace",target:N,onValueChanged:()=>{this.props.stateManager.onUpdateRequiredObservable.notifyObservers(N)}}),D&&R&&(0,h.jsx)(_.CheckBoxLineComponent,{label:"Is in gamma space",propertyName:"gammaSpace",target:D,onValueChanged:()=>{this.props.stateManager.onUpdateRequiredObservable.notifyObservers(N)}}),(0,h.jsx)(_.CheckBoxLineComponent,{label:"Disable multiplying by level",propertyName:"disableLevelMultiplication",target:N,onValueChanged:()=>{this.props.stateManager.onUpdateRequiredObservable.notifyObservers(N),this.props.stateManager.onRebuildRequiredObservable.notifyObservers()}}),D&&D.updateSamplingMode&&(0,h.jsx)(x.OptionsLineComponent,{label:"Sampling",options:H,target:D,noDirectUpdate:!0,propertyName:"samplingMode",onSelect:G=>{D.updateSamplingMode(G),this.props.stateManager.onUpdateRequiredObservable.notifyObservers(N)}}),D&&M&&(0,h.jsx)(x.OptionsLineComponent,{label:"Reflection mode",options:O,target:D,propertyName:"coordinatesMode",onSelect:G=>{D.coordinatesMode=G,this.forceUpdate(),this.props.stateManager.onUpdateRequiredObservable.notifyObservers(N)}}),D&&!M&&!I&&(0,h.jsx)(_.CheckBoxLineComponent,{label:"Clamp U",isSelected:()=>D.wrapU===f.Texture.CLAMP_ADDRESSMODE,onSelect:G=>{D.wrapU=G?f.Texture.CLAMP_ADDRESSMODE:f.Texture.WRAP_ADDRESSMODE,this.props.stateManager.onUpdateRequiredObservable.notifyObservers(N),this.props.stateManager.onRebuildRequiredObservable.notifyObservers()}}),D&&!M&&!I&&(0,h.jsx)(_.CheckBoxLineComponent,{label:"Clamp V",isSelected:()=>D.wrapV===f.Texture.CLAMP_ADDRESSMODE,onSelect:G=>{D.wrapV=G?f.Texture.CLAMP_ADDRESSMODE:f.Texture.WRAP_ADDRESSMODE,this.props.stateManager.onUpdateRequiredObservable.notifyObservers(N),this.props.stateManager.onRebuildRequiredObservable.notifyObservers()}}),D&&!M&&!I&&(0,h.jsx)(y.FloatLineComponent,{lockObject:this.props.stateManager.lockObject,label:"Offset U",target:D,propertyName:"uOffset",onChange:()=>{this.props.stateManager.onUpdateRequiredObservable.notifyObservers(N)}}),D&&!M&&!I&&(0,h.jsx)(y.FloatLineComponent,{lockObject:this.props.stateManager.lockObject,label:"Offset V",target:D,propertyName:"vOffset",onChange:()=>{this.props.stateManager.onUpdateRequiredObservable.notifyObservers(N)}}),D&&!M&&!I&&(0,h.jsx)(y.FloatLineComponent,{lockObject:this.props.stateManager.lockObject,label:"Scale U",target:D,propertyName:"uScale",onChange:()=>{this.props.stateManager.onUpdateRequiredObservable.notifyObservers(N)}}),D&&!M&&!I&&(0,h.jsx)(y.FloatLineComponent,{lockObject:this.props.stateManager.lockObject,label:"Scale V",target:D,propertyName:"vScale",onChange:()=>{this.props.stateManager.onUpdateRequiredObservable.notifyObservers(N)}}),D&&!M&&!I&&(0,h.jsx)(C.SliderLineComponent,{lockObject:this.props.stateManager.lockObject,label:"Rotation U",target:D,propertyName:"uAng",minimum:0,maximum:Math.PI*2,useEuler:!0,step:.1,onChange:()=>{this.props.stateManager.onUpdateRequiredObservable.notifyObservers(N)}}),D&&!M&&!I&&(0,h.jsx)(C.SliderLineComponent,{lockObject:this.props.stateManager.lockObject,label:"Rotation V",target:D,propertyName:"vAng",minimum:0,maximum:Math.PI*2,useEuler:!0,step:.1,onChange:()=>{this.props.stateManager.onUpdateRequiredObservable.notifyObservers(N)}}),D&&!M&&!I&&(0,h.jsx)(C.SliderLineComponent,{lockObject:this.props.stateManager.lockObject,label:"Rotation W",target:D,propertyName:"wAng",minimum:0,maximum:Math.PI*2,useEuler:!0,step:.1,onChange:()=>{this.props.stateManager.onUpdateRequiredObservable.notifyObservers(N)}})]}),!this.textureBlock.hasImageSource&&(0,h.jsxs)(p.LineContainerComponent,{title:"SOURCE",children:[(0,h.jsx)(_.CheckBoxLineComponent,{label:"Embed static texture",isSelected:()=>this.state.isEmbedded,onSelect:G=>{this.setState({isEmbedded:G}),this.textureBlock.texture=null,this.updateAfterTextureLoad()}}),M&&(0,h.jsx)(_.CheckBoxLineComponent,{label:"Load as cube texture",isSelected:()=>this.state.loadAsCubeTexture,onSelect:G=>this.setState({loadAsCubeTexture:G})}),M&&this.state.loadAsCubeTexture&&(0,h.jsx)(_.CheckBoxLineComponent,{label:"      Texture is prefiltered",isSelected:()=>this.state.textureIsPrefiltered,onSelect:G=>this.setState({textureIsPrefiltered:G})}),this.state.isEmbedded&&(0,h.jsx)(d.FileButtonLineComponent,{label:"Upload",onClick:G=>this.replaceTexture(G),accept:".jpg, .png, .tga, .dds, .env"}),!this.state.isEmbedded&&(0,h.jsx)(g.TextInputLineComponent,{lockObject:this.props.stateManager.lockObject,label:"Link",value:S,onChange:G=>this.replaceTextureWithUrl(G)}),!this.state.isEmbedded&&S&&(0,h.jsx)(v.ButtonLineComponent,{label:"Refresh",onClick:()=>this.replaceTextureWithUrl(S+"?nocache="+this._generateRandomForCache())}),D&&(0,h.jsx)(v.ButtonLineComponent,{label:"Remove",onClick:()=>this.removeTexture()})]}),(0,h.jsx)(m.GenericPropertyTabComponent,{stateManager:this.props.stateManager,nodeData:this.props.nodeData})]})}}},"../../../tools/nodeEditor/dist/graphSystem/properties/transformNodePropertyComponent.js":(o,c,l)=>{l.r(c),l.d(c,{TransformPropertyTabComponent:()=>_});var h=l("../../../../node_modules/react/jsx-runtime.js"),u=l("../../../../node_modules/react/index.js"),d=l("../../../tools/nodeEditor/dist/sharedComponents/lineContainerComponent.js"),f=l("../../../tools/nodeEditor/dist/sharedComponents/checkBoxLineComponent.js"),p=l("../../../tools/nodeEditor/dist/graphSystem/properties/genericNodePropertyComponent.js");class _ extends u.Component{constructor(g){super(g)}render(){return(0,h.jsxs)(h.Fragment,{children:[(0,h.jsx)(p.GeneralPropertyTabComponent,{stateManager:this.props.stateManager,nodeData:this.props.nodeData}),(0,h.jsx)(d.LineContainerComponent,{title:"PROPERTIES",children:(0,h.jsx)(f.CheckBoxLineComponent,{label:"Transform as direction",onSelect:g=>{const v=this.props.nodeData.data;g?v.complementW=0:v.complementW=1,this.props.stateManager.onRebuildRequiredObservable.notifyObservers()},isSelected:()=>this.props.nodeData.data.complementW===0})})]})}}},"../../../tools/nodeEditor/dist/graphSystem/properties/trigonometryNodePropertyComponent.js":(o,c,l)=>{l.r(c),l.d(c,{TrigonometryPropertyTabComponent:()=>m});var h=l("../../../../node_modules/react/jsx-runtime.js"),u=l("../../../../node_modules/react/index.js"),d=l("../../../tools/nodeEditor/dist/sharedComponents/lineContainerComponent.js"),f=l("core/Misc/dataStorage"),p=l("../../../tools/nodeEditor/dist/graphSystem/properties/genericNodePropertyComponent.js"),_=l("../../../dev/sharedUiComponents/dist/lines/optionsLineComponent.js");class m extends u.Component{constructor(v){super(v)}render(){const v=this.props.nodeData.data,x=[{label:"Cos",value:f.TrigonometryBlockOperations.Cos},{label:"Sin",value:f.TrigonometryBlockOperations.Sin},{label:"Abs",value:f.TrigonometryBlockOperations.Abs},{label:"Exp",value:f.TrigonometryBlockOperations.Exp},{label:"Exp2",value:f.TrigonometryBlockOperations.Exp2},{label:"Round",value:f.TrigonometryBlockOperations.Round},{label:"Ceiling",value:f.TrigonometryBlockOperations.Ceiling},{label:"Floor",value:f.TrigonometryBlockOperations.Floor},{label:"Sqrt",value:f.TrigonometryBlockOperations.Sqrt},{label:"ArcCos",value:f.TrigonometryBlockOperations.ArcCos},{label:"ArcSin",value:f.TrigonometryBlockOperations.ArcSin},{label:"ArcTan",value:f.TrigonometryBlockOperations.ArcTan},{label:"Tan",value:f.TrigonometryBlockOperations.Tan},{label:"Log",value:f.TrigonometryBlockOperations.Log},{label:"Fract",value:f.TrigonometryBlockOperations.Fract},{label:"Sign",value:f.TrigonometryBlockOperations.Sign},{label:"Radians to degrees",value:f.TrigonometryBlockOperations.Degrees},{label:"Degrees to radians",value:f.TrigonometryBlockOperations.Radians}];return x.sort((y,C)=>y.label.localeCompare(C.label)),(0,h.jsxs)("div",{children:[(0,h.jsx)(p.GeneralPropertyTabComponent,{stateManager:this.props.stateManager,nodeData:this.props.nodeData}),(0,h.jsx)(d.LineContainerComponent,{title:"PROPERTIES",children:(0,h.jsx)(_.OptionsLineComponent,{label:"Operation",options:x,target:v,propertyName:"operation",onSelect:()=>{this.props.stateManager.onUpdateRequiredObservable.notifyObservers(v),this.props.stateManager.onRebuildRequiredObservable.notifyObservers(),this.forceUpdate()}})})]})}}},"../../../tools/nodeEditor/dist/graphSystem/properties/vectorMergerPropertyComponent.js":(o,c,l)=>{l.r(c),l.d(c,{VectorMergerPropertyTabComponent:()=>_});var h=l("../../../../node_modules/react/jsx-runtime.js"),u=l("../../../../node_modules/react/index.js"),d=l("../../../tools/nodeEditor/dist/sharedComponents/lineContainerComponent.js"),f=l("../../../tools/nodeEditor/dist/graphSystem/properties/genericNodePropertyComponent.js"),p=l("../../../dev/sharedUiComponents/dist/lines/optionsLineComponent.js");class _ extends u.Component{constructor(g){super(g)}render(){const g=this.props.nodeData.data,v=[{label:"X",value:"x"},{label:"Y",value:"y"},{label:"Z",value:"z"},{label:"W",value:"w"}];return(0,h.jsxs)("div",{children:[(0,h.jsx)(f.GeneralPropertyTabComponent,{stateManager:this.props.stateManager,nodeData:this.props.nodeData}),(0,h.jsxs)(d.LineContainerComponent,{title:"SWIZZLES",children:[(0,h.jsx)(p.OptionsLineComponent,{label:"X",options:v,target:g,propertyName:"xSwizzle",valuesAreStrings:!0,onSelect:()=>{this.props.stateManager.onUpdateRequiredObservable.notifyObservers(g),this.props.stateManager.onRebuildRequiredObservable.notifyObservers(),this.forceUpdate()}}),(0,h.jsx)(p.OptionsLineComponent,{label:"Y",options:v,target:g,propertyName:"ySwizzle",valuesAreStrings:!0,onSelect:()=>{this.props.stateManager.onUpdateRequiredObservable.notifyObservers(g),this.props.stateManager.onRebuildRequiredObservable.notifyObservers(),this.forceUpdate()}}),(0,h.jsx)(p.OptionsLineComponent,{label:"Z",options:v,target:g,propertyName:"zSwizzle",valuesAreStrings:!0,onSelect:()=>{this.props.stateManager.onUpdateRequiredObservable.notifyObservers(g),this.props.stateManager.onRebuildRequiredObservable.notifyObservers(),this.forceUpdate()}}),(0,h.jsx)(p.OptionsLineComponent,{label:"W",options:v,target:g,propertyName:"wSwizzle",valuesAreStrings:!0,onSelect:()=>{this.props.stateManager.onUpdateRequiredObservable.notifyObservers(g),this.props.stateManager.onRebuildRequiredObservable.notifyObservers(),this.forceUpdate()}})]})]})}}},"../../../tools/nodeEditor/dist/graphSystem/registerDebugSupport.js":(o,c,l)=>{l.r(c),l.d(c,{RegisterDebugSupport:()=>h});const h=u=>{u.isDebugConnectionAllowed=(d,f)=>!1}},"../../../tools/nodeEditor/dist/graphSystem/registerDefaultInput.js":(o,c,l)=>{l.r(c),l.d(c,{RegisterDefaultInput:()=>d});var h=l("core/Misc/dataStorage"),u=l("../../../tools/nodeEditor/dist/graphSystem/blockNodeData.js");const d=f=>{f.createDefaultInputData=(p,_,m)=>{const g=_.data,v=g.createCustomInputBlock();let x="output",y;if(v)[y,x]=v;else{if(g.type===h.NodeMaterialBlockConnectionPointTypes.AutoDetect)return null;y=new h.InputBlock(h.NodeMaterialBlockConnectionPointTypes[g.type],void 0,g.type)}const C=p.nodeMaterial;return C.attachedBlocks.push(y),y.isInput||y.autoConfigure(C),{data:new u.BlockNodeData(y,m),name:x}}}},"../../../tools/nodeEditor/dist/graphSystem/registerElbowSupport.js":(o,c,l)=>{l.r(c),l.d(c,{RegisterElbowSupport:()=>u});var h=l("core/Misc/dataStorage");const u=d=>{d.isElbowConnectionAllowed=(f,p)=>{const _=f.portData.data,m=p.portData.data;return!(_.type===h.NodeMaterialBlockConnectionPointTypes.Object||m.type===h.NodeMaterialBlockConnectionPointTypes.Object)}}},"../../../tools/nodeEditor/dist/graphSystem/registerExportData.js":(o,c,l)=>{l.r(c),l.d(c,{RegisterExportData:()=>u});var h=l("../../../tools/nodeEditor/dist/serializationTools.js");const u=d=>{d.exportData=(f,p)=>{const _=f.nodeMaterial;return h.SerializationTools.Serialize(_,d.data,p)},d.getEditorDataMap=()=>d.data.nodeMaterial.editorData.map}},"../../../tools/nodeEditor/dist/graphSystem/registerNodePortDesign.js":(o,c,l)=>{l.r(c),l.d(c,{RegisterNodePortDesign:()=>d});var h=l("core/Misc/dataStorage"),u=l("../../../tools/nodeEditor/dist/blockTools.js");const d=f=>{f.applyNodePortDesign=(p,_,m)=>{const g=p.data.type;switch(_.style.background=u.BlockTools.GetColorFromConnectionNodeType(g),g){case h.NodeMaterialBlockConnectionPointTypes.Float:case h.NodeMaterialBlockConnectionPointTypes.Int:m.src="data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHZpZXdCb3g9IjAgMCAyMSAyMSI+PGRlZnM+PHN0eWxlPi5jbHMtMXtmaWxsOiNmZmY7fTwvc3R5bGU+PC9kZWZzPjx0aXRsZT5WZWN0b3IxPC90aXRsZT48ZyBpZD0iTGF5ZXJfNSIgZGF0YS1uYW1lPSJMYXllciA1Ij48Y2lyY2xlIGNsYXNzPSJjbHMtMSIgY3g9IjEwLjUiIGN5PSIxMC41IiByPSI3LjUiLz48L2c+PC9zdmc+";break;case h.NodeMaterialBlockConnectionPointTypes.Vector2:m.src="data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHZpZXdCb3g9IjAgMCAyMSAyMSI+PGRlZnM+PHN0eWxlPi5jbHMtMXtmaWxsOiNmZmY7fTwvc3R5bGU+PC9kZWZzPjx0aXRsZT5WZWN0b3IyPC90aXRsZT48ZyBpZD0iTGF5ZXJfNSIgZGF0YS1uYW1lPSJMYXllciA1Ij48cGF0aCBjbGFzcz0iY2xzLTEiIGQ9Ik0zLDEwLjVhNy41Miw3LjUyLDAsMCwwLDYuNSw3LjQzVjMuMDdBNy41Miw3LjUyLDAsMCwwLDMsMTAuNVoiLz48cGF0aCBjbGFzcz0iY2xzLTEiIGQ9Ik0xMS41LDMuMDdWMTcuOTNhNy41LDcuNSwwLDAsMCwwLTE0Ljg2WiIvPjwvZz48L3N2Zz4=";break;case h.NodeMaterialBlockConnectionPointTypes.Vector3:case h.NodeMaterialBlockConnectionPointTypes.Color3:m.src="data:image/svg+xml;base64,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";break;case h.NodeMaterialBlockConnectionPointTypes.Vector4:case h.NodeMaterialBlockConnectionPointTypes.Color4:m.src="data:image/svg+xml;base64,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";break;case h.NodeMaterialBlockConnectionPointTypes.Matrix:m.src="data:image/svg+xml;base64,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";break;case h.NodeMaterialBlockConnectionPointTypes.Object:m.src="data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHdpZHRoPSIyMSIgaGVpZ2h0PSIyMSIgdmlld0JveD0iMCAwIDIxIDIxIj48Y2lyY2xlIGN4PSI3LjEiIGN5PSIxMy4wOCIgcj0iMy4yNSIgc3R5bGU9ImZpbGw6I2ZmZiIvPjxwYXRoIGQ9Ik0xMC40OSwzQTcuNTIsNy41MiwwLDAsMCwzLDEwYTUuMTMsNS4xMywwLDEsMSw2LDcuODUsNy42MSw3LjYxLDAsMCwwLDEuNTIuMTYsNy41Miw3LjUyLDAsMCwwLDAtMTVaIiBzdHlsZT0iZmlsbDojZmZmIi8+PC9zdmc+",m.style.width="100%",m.style.height="100%";break}}}},"../../../tools/nodeEditor/dist/graphSystem/registerToDisplayLedger.js":(o,c,l)=>{l.r(c),l.d(c,{RegisterToDisplayManagers:()=>M});var h=l("../../../tools/nodeEditor/dist/graphSystem/display/inputDisplayManager.js"),u=l("../../../tools/nodeEditor/dist/graphSystem/display/outputDisplayManager.js"),d=l("../../../tools/nodeEditor/dist/graphSystem/display/clampDisplayManager.js"),f=l("../../../tools/nodeEditor/dist/graphSystem/display/gradientDisplayManager.js"),p=l("../../../tools/nodeEditor/dist/graphSystem/display/remapDisplayManager.js"),_=l("../../../tools/nodeEditor/dist/graphSystem/display/trigonometryDisplayManager.js"),m=l("../../../tools/nodeEditor/dist/graphSystem/display/textureDisplayManager.js"),g=l("../../../tools/nodeEditor/dist/graphSystem/display/discardDisplayManager.js"),v=l("../../../tools/nodeEditor/dist/graphSystem/display/pbrDisplayManager.js"),x=l("../../../tools/nodeEditor/dist/graphSystem/display/conditionalDisplayManager.js"),y=l("../../../tools/nodeEditor/dist/graphSystem/display/imageSourceDisplayManager.js"),C=l("../../../tools/nodeEditor/dist/graphSystem/display/elbowDisplayManager.js"),b=l("../../../dev/sharedUiComponents/dist/nodeGraphSystem/displayLedger.js"),T=l("../../../tools/nodeEditor/dist/graphSystem/display/meshAttributeExistsDisplayManager.js"),S=l("../../../tools/nodeEditor/dist/graphSystem/display/curveDisplayManager.js"),N=l("../../../tools/nodeEditor/dist/graphSystem/display/teleportOutDisplayManager.js"),D=l("../../../tools/nodeEditor/dist/graphSystem/display/teleportInDisplayManager.js");const M=()=>{b.DisplayLedger.RegisteredControls.InputBlock=h.InputDisplayManager,b.DisplayLedger.RegisteredControls.VertexOutputBlock=u.OutputDisplayManager,b.DisplayLedger.RegisteredControls.FragmentOutputBlock=u.OutputDisplayManager,b.DisplayLedger.RegisteredControls.ClampBlock=d.ClampDisplayManager,b.DisplayLedger.RegisteredControls.GradientBlock=f.GradientDisplayManager,b.DisplayLedger.RegisteredControls.RemapBlock=p.RemapDisplayManager,b.DisplayLedger.RegisteredControls.TrigonometryBlock=_.TrigonometryDisplayManager,b.DisplayLedger.RegisteredControls.ConditionalBlock=x.ConditionalDisplayManager,b.DisplayLedger.RegisteredControls.TextureBlock=m.TextureDisplayManager,b.DisplayLedger.RegisteredControls.ReflectionTextureBlock=m.TextureDisplayManager,b.DisplayLedger.RegisteredControls.ReflectionBlock=m.TextureDisplayManager,b.DisplayLedger.RegisteredControls.RefractionBlock=m.TextureDisplayManager,b.DisplayLedger.RegisteredControls.CurrentScreenBlock=m.TextureDisplayManager,b.DisplayLedger.RegisteredControls.ParticleTextureBlock=m.TextureDisplayManager,b.DisplayLedger.RegisteredControls.TriPlanarBlock=m.TextureDisplayManager,b.DisplayLedger.RegisteredControls.BiPlanarBlock=m.TextureDisplayManager,b.DisplayLedger.RegisteredControls.DiscardBlock=g.DiscardDisplayManager,b.DisplayLedger.RegisteredControls.PBRMetallicRoughnessBlock=v.PBRDisplayManager,b.DisplayLedger.RegisteredControls.AnisotropyBlock=v.PBRDisplayManager,b.DisplayLedger.RegisteredControls.ClearCoatBlock=v.PBRDisplayManager,b.DisplayLedger.RegisteredControls.SheenBlock=v.PBRDisplayManager,b.DisplayLedger.RegisteredControls.SubSurfaceBlock=v.PBRDisplayManager,b.DisplayLedger.RegisteredControls.ImageSourceBlock=y.ImageSourceDisplayManager,b.DisplayLedger.RegisteredControls.ElbowBlock=C.ElbowDisplayManager,b.DisplayLedger.RegisteredControls.MeshAttributeExistsBlock=T.MeshAttributeExistsDisplayManager,b.DisplayLedger.RegisteredControls.CurveBlock=S.CurveDisplayManager,b.DisplayLedger.RegisteredControls.NodeMaterialTeleportInBlock=D.TeleportInDisplayManager,b.DisplayLedger.RegisteredControls.NodeMaterialTeleportOutBlock=N.TeleportOutDisplayManager}},"../../../tools/nodeEditor/dist/graphSystem/registerToPropertyLedger.js":(o,c,l)=>{l.r(c),l.d(c,{RegisterToPropertyTabManagers:()=>S});var h=l("../../../dev/sharedUiComponents/dist/nodeGraphSystem/propertyLedger.js"),u=l("../../../tools/nodeEditor/dist/graphSystem/properties/colorMergerPropertyComponent.js"),d=l("../../../tools/nodeEditor/dist/graphSystem/properties/conditionalNodePropertyComponent.js"),f=l("../../../tools/nodeEditor/dist/graphSystem/properties/genericNodePropertyComponent.js"),p=l("../../../tools/nodeEditor/dist/graphSystem/properties/gradientNodePropertyComponent.js"),_=l("../../../tools/nodeEditor/dist/graphSystem/properties/imageSourcePropertyTabComponent.js"),m=l("../../../tools/nodeEditor/dist/graphSystem/properties/inputNodePropertyComponent.js"),g=l("../../../tools/nodeEditor/dist/graphSystem/properties/lightInformationPropertyTabComponent.js"),v=l("../../../tools/nodeEditor/dist/graphSystem/properties/texturePropertyTabComponent.js"),x=l("../../../tools/nodeEditor/dist/graphSystem/properties/transformNodePropertyComponent.js"),y=l("../../../tools/nodeEditor/dist/graphSystem/properties/trigonometryNodePropertyComponent.js"),C=l("../../../tools/nodeEditor/dist/graphSystem/properties/vectorMergerPropertyComponent.js"),b=l("../../../tools/nodeEditor/dist/graphSystem/properties/curveNodePropertyComponent.js"),T=l("../../../tools/nodeEditor/dist/graphSystem/properties/teleportOutNodePropertyComponent.js");const S=()=>{h.PropertyLedger.DefaultControl=f.GenericPropertyComponent,h.PropertyLedger.RegisteredControls.TransformBlock=x.TransformPropertyTabComponent,h.PropertyLedger.RegisteredControls.InputBlock=m.InputPropertyTabComponent,h.PropertyLedger.RegisteredControls.GradientBlock=p.GradientPropertyTabComponent,h.PropertyLedger.RegisteredControls.LightInformationBlock=g.LightInformationPropertyTabComponent,h.PropertyLedger.RegisteredControls.TextureBlock=v.TexturePropertyTabComponent,h.PropertyLedger.RegisteredControls.ReflectionTextureBlock=v.TexturePropertyTabComponent,h.PropertyLedger.RegisteredControls.ReflectionBlock=v.TexturePropertyTabComponent,h.PropertyLedger.RegisteredControls.RefractionBlock=v.TexturePropertyTabComponent,h.PropertyLedger.RegisteredControls.CurrentScreenBlock=v.TexturePropertyTabComponent,h.PropertyLedger.RegisteredControls.ParticleTextureBlock=v.TexturePropertyTabComponent,h.PropertyLedger.RegisteredControls.TriPlanarBlock=v.TexturePropertyTabComponent,h.PropertyLedger.RegisteredControls.BiPlanarBlock=v.TexturePropertyTabComponent,h.PropertyLedger.RegisteredControls.TrigonometryBlock=y.TrigonometryPropertyTabComponent,h.PropertyLedger.RegisteredControls.ConditionalBlock=d.ConditionalPropertyTabComponent,h.PropertyLedger.RegisteredControls.ImageSourceBlock=_.ImageSourcePropertyTabComponent,h.PropertyLedger.RegisteredControls.VectorMergerBlock=C.VectorMergerPropertyTabComponent,h.PropertyLedger.RegisteredControls.ColorMergerBlock=u.ColorMergerPropertyTabComponent,h.PropertyLedger.RegisteredControls.CurveBlock=b.CurvePropertyTabComponent,h.PropertyLedger.RegisteredControls.NodeMaterialTeleportOutBlock=T.TeleportOutPropertyTabComponent}},"../../../tools/nodeEditor/dist/graphSystem/registerToTypeLedger.js":(o,c,l)=>{l.r(c),l.d(c,{RegisterTypeLedger:()=>f});var h=l("../../../dev/sharedUiComponents/dist/nodeGraphSystem/typeLedger.js"),u=l("../../../tools/nodeEditor/dist/graphSystem/blockNodeData.js"),d=l("../../../tools/nodeEditor/dist/graphSystem/connectionPointPortData.js");const f=()=>{h.TypeLedger.PortDataBuilder=(p,_)=>new d.ConnectionPointPortData(p.portData.data,_),h.TypeLedger.NodeDataBuilder=(p,_)=>new u.BlockNodeData(p,_)}},"../../../tools/nodeEditor/dist/index.js":(o,c,l)=>{l.r(c),l.d(c,{NodeEditor:()=>h.NodeEditor});var h=l("../../../tools/nodeEditor/dist/nodeEditor.js")},"../../../tools/nodeEditor/dist/legacy/legacy.js":(o,c,l)=>{l.r(c),l.d(c,{NodeEditor:()=>h.NodeEditor});var h=l("../../../tools/nodeEditor/dist/index.js");const u=typeof l.g<"u"?l.g:typeof window<"u"?window:void 0;typeof u<"u"&&(u.BABYLON=u.BABYLON||{},u.BABYLON.NodeEditor=h.NodeEditor)},"../../../tools/nodeEditor/dist/nodeEditor.js":(o,c,l)=>{l.r(c),l.d(c,{NodeEditor:()=>C});var h=l("../../../../node_modules/react/index.js"),u=l("../../../../node_modules/react-dom/index.js"),d=l("../../../tools/nodeEditor/dist/globalState.js"),f=l("../../../tools/nodeEditor/dist/graphEditor.js"),p=l("../../../tools/nodeEditor/dist/sharedComponents/popup.js"),_=l("../../../tools/nodeEditor/dist/serializationTools.js"),m=l("../../../tools/nodeEditor/dist/components/preview/previewType.js"),g=l("core/Misc/dataStorage"),v=l("../../../tools/nodeEditor/dist/graphSystem/registerToDisplayLedger.js"),x=l("../../../tools/nodeEditor/dist/graphSystem/registerToPropertyLedger.js"),y=l("../../../tools/nodeEditor/dist/graphSystem/registerToTypeLedger.js");class C{static Show(T){if((0,v.RegisterToDisplayManagers)(),(0,x.RegisterToPropertyTabManagers)(),(0,y.RegisterTypeLedger)(),this._CurrentState){const I=p.Popup["node-editor"];I&&I.close()}let S=T.hostElement;S||(S=p.Popup.CreatePopup("BABYLON.JS NODE EDITOR","node-editor",1e3,800));const N=new d.GlobalState;N.nodeMaterial=T.nodeMaterial,N.mode=T.nodeMaterial.mode,N.hostElement=S,N.hostDocument=S.ownerDocument,N.customSave=T.customSave,N.hostWindow=S.ownerDocument.defaultView,N.stateManager.hostDocument=N.hostDocument,T.backgroundColor&&(N.backgroundColor=T.backgroundColor);const D=h.createElement(f.GraphEditor,{globalState:N});u.render(D,S),T.customLoadObservable&&T.customLoadObservable.add(I=>{_.SerializationTools.Deserialize(I,N),N.mode=T.nodeMaterial.mode,N.onResetRequiredObservable.notifyObservers(!1),N.onBuiltObservable.notifyObservers()}),this._CurrentState=N,N.hostWindow.addEventListener("beforeunload",()=>{N.onPopupClosedObservable.notifyObservers()});const M=p.Popup["node-editor"];N.nodeMaterial&&M&&(N.nodeMaterial.getScene().onDisposeObservable.addOnce(()=>{M&&M.close()}),window.onbeforeunload=()=>{const I=p.Popup["node-editor"];I&&I.close()}),window.addEventListener("beforeunload",()=>{g.DataStorage.ReadNumber("PreviewType",m.PreviewType.Box)===m.PreviewType.Custom&&g.DataStorage.WriteNumber("PreviewType",N.mode===g.NodeMaterialModes.Material?m.PreviewType.Box:m.PreviewType.Bubbles)})}}},"../../../tools/nodeEditor/dist/portal.js":(o,c,l)=>{l.r(c),l.d(c,{Portal:()=>d});var h=l("../../../../node_modules/react/index.js"),u=l("../../../../node_modules/react-dom/index.js");class d extends h.Component{render(){return u.createPortal(this.props.children,this.props.globalState.hostElement)}}},"../../../tools/nodeEditor/dist/serializationTools.js":(o,c,l)=>{l.r(c),l.d(c,{SerializationTools:()=>u});var h=l("core/Misc/dataStorage");class u{static UpdateLocations(f,p,_){f.editorData={locations:[]};const m=_?_.nodes.map(g=>g.content.data):f.attachedBlocks;for(const g of m){const v=p.onGetNodeFromBlock(g);f.editorData.locations.push({blockId:g.uniqueId,x:v?v.x:0,y:v?v.y:0})}p.storeEditorData(f.editorData,_)}static Serialize(f,p,_){const m=h.Texture.SerializeBuffers;h.Texture.SerializeBuffers=h.DataStorage.ReadBoolean("EmbedTextures",!0),this.UpdateLocations(f,p,_);const g=_?_.nodes.map(x=>x.content.data):void 0,v=f.serialize(g);return h.Texture.SerializeBuffers=m,JSON.stringify(v,void 0,2)}static Deserialize(f,p){p.nodeMaterial.loadFromSerialization(f,""),p.onIsLoadingChanged.notifyObservers(!1)}static AddFrameToMaterial(f,p,_){this.UpdateLocations(_,p),p.nodeMaterial.loadFromSerialization(f,"",!0),p.onImportFrameObservable.notifyObservers(f),p.onIsLoadingChanged.notifyObservers(!1)}}},"../../../tools/nodeEditor/dist/sharedComponents/checkBoxLineComponent.js":(o,c,l)=>{l.r(c),l.d(c,{CheckBoxLineComponent:()=>d});var h=l("../../../../node_modules/react/jsx-runtime.js"),u=l("../../../../node_modules/react/index.js");class d extends u.Component{constructor(p){super(p),this._localChange=!1,this._uniqueId=d._UniqueIdSeed++,this.props.isSelected?this.state={isSelected:this.props.isSelected()}:this.state={isSelected:this.props.target[this.props.propertyName]==!0},this.props.disabled&&(this.state={...this.state,isDisabled:this.props.disabled})}shouldComponentUpdate(p,_){let m;return p.isSelected?m=p.isSelected():m=p.target[p.propertyName]==!0,m!==_.isSelected||this._localChange?(_.isSelected=m,this._localChange=!1,!0):p.disabled!==!!_.isDisabled?!0:p.label!==this.props.label||p.target!==this.props.target}onChange(){this._localChange=!0,this.props.onSelect?this.props.onSelect(!this.state.isSelected):(this.props.onPropertyChangedObservable&&this.props.onPropertyChangedObservable.notifyObservers({object:this.props.target,property:this.props.propertyName,value:!this.state.isSelected,initialValue:this.state.isSelected}),this.props.target[this.props.propertyName]=!this.state.isSelected),this.props.onValueChanged&&this.props.onValueChanged(),this.setState({isSelected:!this.state.isSelected})}render(){return(0,h.jsxs)("div",{className:"checkBoxLine",children:[(0,h.jsx)("div",{className:"label",title:this.props.label,children:this.props.label}),(0,h.jsxs)("div",{className:"checkBox",children:[(0,h.jsx)("input",{type:"checkbox",id:"checkbox"+this._uniqueId,className:"cbx hidden",checked:this.state.isSelected,onChange:()=>this.onChange(),disabled:!!this.props.disabled}),(0,h.jsx)("label",{htmlFor:"checkbox"+this._uniqueId,className:`lbl${this.props.disabled?" disabled":""}`})]})]})}}d._UniqueIdSeed=0},"../../../tools/nodeEditor/dist/sharedComponents/draggableLineComponent.js":(o,c,l)=>{l.r(c),l.d(c,{DraggableLineComponent:()=>d});var h=l("../../../../node_modules/react/jsx-runtime.js"),u=l("../../../../node_modules/react/index.js");class d extends u.Component{constructor(p){super(p)}render(){return(0,h.jsx)("div",{className:"draggableLine",title:this.props.tooltip,draggable:!0,onDragStart:p=>{p.dataTransfer.setData("babylonjs-material-node",this.props.data)},children:this.props.data.replace("Block","")})}}},"../../../tools/nodeEditor/dist/sharedComponents/draggableLineWithButtonComponent.js":(o,c,l)=>{l.r(c),l.d(c,{DraggableLineWithButtonComponent:()=>d});var h=l("../../../../node_modules/react/jsx-runtime.js"),u=l("../../../../node_modules/react/index.js");class d extends u.Component{constructor(p){super(p)}render(){return(0,h.jsxs)("div",{className:"draggableLine withButton",title:this.props.tooltip,draggable:!0,onDragStart:p=>{p.dataTransfer.setData("babylonjs-material-node",this.props.data)},children:[this.props.data.substr(0,this.props.data.length-(this.props.lenSuffixToRemove??6)),(0,h.jsx)("div",{className:"icon",onClick:()=>{this.props.onIconClick(this.props.data)},title:this.props.iconTitle,children:(0,h.jsx)("img",{className:"img",title:this.props.iconTitle,src:this.props.iconImage})})]})}}},"../../../tools/nodeEditor/dist/sharedComponents/fileButtonLineComponent.js":(o,c,l)=>{l.r(c),l.d(c,{FileButtonLineComponent:()=>d});var h=l("../../../../node_modules/react/jsx-runtime.js"),u=l("../../../../node_modules/react/index.js");class d extends u.Component{constructor(p){super(p),this._uploadRef=u.createRef()}onChange(p){const _=p.target.files;_&&_.length&&this.props.onClick(_[0]),p.target.value=""}render(){return(0,h.jsxs)("div",{className:"buttonLine",children:[(0,h.jsx)("label",{htmlFor:this.props.uploadName?this.props.uploadName:"file-upload",className:"file-upload",children:this.props.label}),(0,h.jsx)("input",{ref:this._uploadRef,id:this.props.uploadName?this.props.uploadName:"file-upload",type:"file",accept:this.props.accept,onChange:p=>this.onChange(p)})]})}}},"../../../tools/nodeEditor/dist/sharedComponents/lineContainerComponent.js":(o,c,l)=>{l.r(c),l.d(c,{LineContainerComponent:()=>p});var h=l("../../../../node_modules/react/jsx-runtime.js"),u=l("../../../../node_modules/react/index.js"),d=l("core/Misc/dataStorage"),f=l("../../../tools/nodeEditor/dist/imgs/downArrow.svg");class p extends u.Component{constructor(m){super(m);const g=d.DataStorage.ReadBoolean(this.props.title,!this.props.closed);this.state={isExpanded:g}}switchExpandedState(){const m=!this.state.isExpanded;d.DataStorage.WriteBoolean(this.props.title,m),this.setState({isExpanded:m})}renderHeader(){const m=this.state.isExpanded?"collapse":"collapse closed";return(0,h.jsxs)("div",{className:"header",onClick:()=>this.switchExpandedState(),children:[(0,h.jsx)("div",{className:"title",children:this.props.title}),(0,h.jsx)("div",{className:m,children:(0,h.jsx)("img",{className:"img",title:this.props.title,src:f})})]})}render(){return this.state.isExpanded?(0,h.jsx)("div",{className:"paneContainer",children:(0,h.jsxs)("div",{className:"paneContainer-content",children:[this.renderHeader(),(0,h.jsx)("div",{className:"paneList",children:this.props.children})]})}):(0,h.jsx)("div",{className:"paneContainer",children:(0,h.jsx)("div",{className:"paneContainer-content",children:this.renderHeader()})})}}},"../../../tools/nodeEditor/dist/sharedComponents/lineWithFileButtonComponent.js":(o,c,l)=>{l.r(c),l.d(c,{LineWithFileButtonComponent:()=>f});var 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  --fa-font-solid: normal 900 1em/1 "Font Awesome 6 Solid";
  --fa-font-regular: normal 400 1em/1 "Font Awesome 6 Regular";
  --fa-font-light: normal 300 1em/1 "Font Awesome 6 Light";
  --fa-font-thin: normal 100 1em/1 "Font Awesome 6 Thin";
  --fa-font-duotone: normal 900 1em/1 "Font Awesome 6 Duotone";
  --fa-font-sharp-solid: normal 900 1em/1 "Font Awesome 6 Sharp";
  --fa-font-sharp-regular: normal 400 1em/1 "Font Awesome 6 Sharp";
  --fa-font-sharp-light: normal 300 1em/1 "Font Awesome 6 Sharp";
  --fa-font-sharp-thin: normal 100 1em/1 "Font Awesome 6 Sharp";
  --fa-font-brands: normal 400 1em/1 "Font Awesome 6 Brands";
}

svg:not(:root).svg-inline--fa, svg:not(:host).svg-inline--fa {
  overflow: visible;
  box-sizing: content-box;
}

.svg-inline--fa {
  display: var(--fa-display, inline-block);
  height: 1em;
  overflow: visible;
  vertical-align: -0.125em;
}
.svg-inline--fa.fa-2xs {
  vertical-align: 0.1em;
}
.svg-inline--fa.fa-xs {
  vertical-align: 0em;
}
.svg-inline--fa.fa-sm {
  vertical-align: -0.0714285705em;
}
.svg-inline--fa.fa-lg {
  vertical-align: -0.2em;
}
.svg-inline--fa.fa-xl {
  vertical-align: -0.25em;
}
.svg-inline--fa.fa-2xl {
  vertical-align: -0.3125em;
}
.svg-inline--fa.fa-pull-left {
  margin-right: var(--fa-pull-margin, 0.3em);
  width: auto;
}
.svg-inline--fa.fa-pull-right {
  margin-left: var(--fa-pull-margin, 0.3em);
  width: auto;
}
.svg-inline--fa.fa-li {
  width: var(--fa-li-width, 2em);
  top: 0.25em;
}
.svg-inline--fa.fa-fw {
  width: var(--fa-fw-width, 1.25em);
}

.fa-layers svg.svg-inline--fa {
  bottom: 0;
  left: 0;
  margin: auto;
  position: absolute;
  right: 0;
  top: 0;
}

.fa-layers-counter, .fa-layers-text {
  display: inline-block;
  position: absolute;
  text-align: center;
}

.fa-layers {
  display: inline-block;
  height: 1em;
  position: relative;
  text-align: center;
  vertical-align: -0.125em;
  width: 1em;
}
.fa-layers svg.svg-inline--fa {
  -webkit-transform-origin: center center;
          transform-origin: center center;
}

.fa-layers-text {
  left: 50%;
  top: 50%;
  -webkit-transform: translate(-50%, -50%);
          transform: translate(-50%, -50%);
  -webkit-transform-origin: center center;
          transform-origin: center center;
}

.fa-layers-counter {
  background-color: var(--fa-counter-background-color, #ff253a);
  border-radius: var(--fa-counter-border-radius, 1em);
  box-sizing: border-box;
  color: var(--fa-inverse, #fff);
  line-height: var(--fa-counter-line-height, 1);
  max-width: var(--fa-counter-max-width, 5em);
  min-width: var(--fa-counter-min-width, 1.5em);
  overflow: hidden;
  padding: var(--fa-counter-padding, 0.25em 0.5em);
  right: var(--fa-right, 0);
  text-overflow: ellipsis;
  top: var(--fa-top, 0);
  -webkit-transform: scale(var(--fa-counter-scale, 0.25));
          transform: scale(var(--fa-counter-scale, 0.25));
  -webkit-transform-origin: top right;
          transform-origin: top right;
}

.fa-layers-bottom-right {
  bottom: var(--fa-bottom, 0);
  right: var(--fa-right, 0);
  top: auto;
  -webkit-transform: scale(var(--fa-layers-scale, 0.25));
          transform: scale(var(--fa-layers-scale, 0.25));
  -webkit-transform-origin: bottom right;
          transform-origin: bottom right;
}

.fa-layers-bottom-left {
  bottom: var(--fa-bottom, 0);
  left: var(--fa-left, 0);
  right: auto;
  top: auto;
  -webkit-transform: scale(var(--fa-layers-scale, 0.25));
          transform: scale(var(--fa-layers-scale, 0.25));
  -webkit-transform-origin: bottom left;
          transform-origin: bottom left;
}

.fa-layers-top-right {
  top: var(--fa-top, 0);
  right: var(--fa-right, 0);
  -webkit-transform: scale(var(--fa-layers-scale, 0.25));
          transform: scale(var(--fa-layers-scale, 0.25));
  -webkit-transform-origin: top right;
          transform-origin: top right;
}

.fa-layers-top-left {
  left: var(--fa-left, 0);
  right: auto;
  top: var(--fa-top, 0);
  -webkit-transform: scale(var(--fa-layers-scale, 0.25));
          transform: scale(var(--fa-layers-scale, 0.25));
  -webkit-transform-origin: top left;
          transform-origin: top left;
}

.fa-1x {
  font-size: 1em;
}

.fa-2x {
  font-size: 2em;
}

.fa-3x {
  font-size: 3em;
}

.fa-4x {
  font-size: 4em;
}

.fa-5x {
  font-size: 5em;
}

.fa-6x {
  font-size: 6em;
}

.fa-7x {
  font-size: 7em;
}

.fa-8x {
  font-size: 8em;
}

.fa-9x {
  font-size: 9em;
}

.fa-10x {
  font-size: 10em;
}

.fa-2xs {
  font-size: 0.625em;
  line-height: 0.1em;
  vertical-align: 0.225em;
}

.fa-xs {
  font-size: 0.75em;
  line-height: 0.0833333337em;
  vertical-align: 0.125em;
}

.fa-sm {
  font-size: 0.875em;
  line-height: 0.0714285718em;
  vertical-align: 0.0535714295em;
}

.fa-lg {
  font-size: 1.25em;
  line-height: 0.05em;
  vertical-align: -0.075em;
}

.fa-xl {
  font-size: 1.5em;
  line-height: 0.0416666682em;
  vertical-align: -0.125em;
}

.fa-2xl {
  font-size: 2em;
  line-height: 0.03125em;
  vertical-align: -0.1875em;
}

.fa-fw {
  text-align: center;
  width: 1.25em;
}

.fa-ul {
  list-style-type: none;
  margin-left: var(--fa-li-margin, 2.5em);
  padding-left: 0;
}
.fa-ul > li {
  position: relative;
}

.fa-li {
  left: calc(var(--fa-li-width, 2em) * -1);
  position: absolute;
  text-align: center;
  width: var(--fa-li-width, 2em);
  line-height: inherit;
}

.fa-border {
  border-color: var(--fa-border-color, #eee);
  border-radius: var(--fa-border-radius, 0.1em);
  border-style: var(--fa-border-style, solid);
  border-width: var(--fa-border-width, 0.08em);
  padding: var(--fa-border-padding, 0.2em 0.25em 0.15em);
}

.fa-pull-left {
  float: left;
  margin-right: var(--fa-pull-margin, 0.3em);
}

.fa-pull-right {
  float: right;
  margin-left: var(--fa-pull-margin, 0.3em);
}

.fa-beat {
  -webkit-animation-name: fa-beat;
          animation-name: fa-beat;
  -webkit-animation-delay: var(--fa-animation-delay, 0s);
          animation-delay: var(--fa-animation-delay, 0s);
  -webkit-animation-direction: var(--fa-animation-direction, normal);
          animation-direction: var(--fa-animation-direction, normal);
  -webkit-animation-duration: var(--fa-animation-duration, 1s);
          animation-duration: var(--fa-animation-duration, 1s);
  -webkit-animation-iteration-count: var(--fa-animation-iteration-count, infinite);
          animation-iteration-count: var(--fa-animation-iteration-count, infinite);
  -webkit-animation-timing-function: var(--fa-animation-timing, ease-in-out);
          animation-timing-function: var(--fa-animation-timing, ease-in-out);
}

.fa-bounce {
  -webkit-animation-name: fa-bounce;
          animation-name: fa-bounce;
  -webkit-animation-delay: var(--fa-animation-delay, 0s);
          animation-delay: var(--fa-animation-delay, 0s);
  -webkit-animation-direction: var(--fa-animation-direction, normal);
          animation-direction: var(--fa-animation-direction, normal);
  -webkit-animation-duration: var(--fa-animation-duration, 1s);
          animation-duration: var(--fa-animation-duration, 1s);
  -webkit-animation-iteration-count: var(--fa-animation-iteration-count, infinite);
          animation-iteration-count: var(--fa-animation-iteration-count, infinite);
  -webkit-animation-timing-function: var(--fa-animation-timing, cubic-bezier(0.28, 0.84, 0.42, 1));
          animation-timing-function: var(--fa-animation-timing, cubic-bezier(0.28, 0.84, 0.42, 1));
}

.fa-fade {
  -webkit-animation-name: fa-fade;
          animation-name: fa-fade;
  -webkit-animation-delay: var(--fa-animation-delay, 0s);
          animation-delay: var(--fa-animation-delay, 0s);
  -webkit-animation-direction: var(--fa-animation-direction, normal);
          animation-direction: var(--fa-animation-direction, normal);
  -webkit-animation-duration: var(--fa-animation-duration, 1s);
          animation-duration: var(--fa-animation-duration, 1s);
  -webkit-animation-iteration-count: var(--fa-animation-iteration-count, infinite);
          animation-iteration-count: var(--fa-animation-iteration-count, infinite);
  -webkit-animation-timing-function: var(--fa-animation-timing, cubic-bezier(0.4, 0, 0.6, 1));
          animation-timing-function: var(--fa-animation-timing, cubic-bezier(0.4, 0, 0.6, 1));
}

.fa-beat-fade {
  -webkit-animation-name: fa-beat-fade;
          animation-name: fa-beat-fade;
  -webkit-animation-delay: var(--fa-animation-delay, 0s);
          animation-delay: var(--fa-animation-delay, 0s);
  -webkit-animation-direction: var(--fa-animation-direction, normal);
          animation-direction: var(--fa-animation-direction, normal);
  -webkit-animation-duration: var(--fa-animation-duration, 1s);
          animation-duration: var(--fa-animation-duration, 1s);
  -webkit-animation-iteration-count: var(--fa-animation-iteration-count, infinite);
          animation-iteration-count: var(--fa-animation-iteration-count, infinite);
  -webkit-animation-timing-function: var(--fa-animation-timing, cubic-bezier(0.4, 0, 0.6, 1));
          animation-timing-function: var(--fa-animation-timing, cubic-bezier(0.4, 0, 0.6, 1));
}

.fa-flip {
  -webkit-animation-name: fa-flip;
          animation-name: fa-flip;
  -webkit-animation-delay: var(--fa-animation-delay, 0s);
          animation-delay: var(--fa-animation-delay, 0s);
  -webkit-animation-direction: var(--fa-animation-direction, normal);
          animation-direction: var(--fa-animation-direction, normal);
  -webkit-animation-duration: var(--fa-animation-duration, 1s);
          animation-duration: var(--fa-animation-duration, 1s);
  -webkit-animation-iteration-count: var(--fa-animation-iteration-count, infinite);
          animation-iteration-count: var(--fa-animation-iteration-count, infinite);
  -webkit-animation-timing-function: var(--fa-animation-timing, ease-in-out);
          animation-timing-function: var(--fa-animation-timing, ease-in-out);
}

.fa-shake {
  -webkit-animation-name: fa-shake;
          animation-name: fa-shake;
  -webkit-animation-delay: var(--fa-animation-delay, 0s);
          animation-delay: var(--fa-animation-delay, 0s);
  -webkit-animation-direction: var(--fa-animation-direction, normal);
          animation-direction: var(--fa-animation-direction, normal);
  -webkit-animation-duration: var(--fa-animation-duration, 1s);
          animation-duration: var(--fa-animation-duration, 1s);
  -webkit-animation-iteration-count: var(--fa-animation-iteration-count, infinite);
          animation-iteration-count: var(--fa-animation-iteration-count, infinite);
  -webkit-animation-timing-function: var(--fa-animation-timing, linear);
          animation-timing-function: var(--fa-animation-timing, linear);
}

.fa-spin {
  -webkit-animation-name: fa-spin;
          animation-name: fa-spin;
  -webkit-animation-delay: var(--fa-animation-delay, 0s);
          animation-delay: var(--fa-animation-delay, 0s);
  -webkit-animation-direction: var(--fa-animation-direction, normal);
          animation-direction: var(--fa-animation-direction, normal);
  -webkit-animation-duration: var(--fa-animation-duration, 2s);
          animation-duration: var(--fa-animation-duration, 2s);
  -webkit-animation-iteration-count: var(--fa-animation-iteration-count, infinite);
          animation-iteration-count: var(--fa-animation-iteration-count, infinite);
  -webkit-animation-timing-function: var(--fa-animation-timing, linear);
          animation-timing-function: var(--fa-animation-timing, linear);
}

.fa-spin-reverse {
  --fa-animation-direction: reverse;
}

.fa-pulse,
.fa-spin-pulse {
  -webkit-animation-name: fa-spin;
          animation-name: fa-spin;
  -webkit-animation-direction: var(--fa-animation-direction, normal);
          animation-direction: var(--fa-animation-direction, normal);
  -webkit-animation-duration: var(--fa-animation-duration, 1s);
          animation-duration: var(--fa-animation-duration, 1s);
  -webkit-animation-iteration-count: var(--fa-animation-iteration-count, infinite);
          animation-iteration-count: var(--fa-animation-iteration-count, infinite);
  -webkit-animation-timing-function: var(--fa-animation-timing, steps(8));
          animation-timing-function: var(--fa-animation-timing, steps(8));
}

@media (prefers-reduced-motion: reduce) {
  .fa-beat,
.fa-bounce,
.fa-fade,
.fa-beat-fade,
.fa-flip,
.fa-pulse,
.fa-shake,
.fa-spin,
.fa-spin-pulse {
    -webkit-animation-delay: -1ms;
            animation-delay: -1ms;
    -webkit-animation-duration: 1ms;
            animation-duration: 1ms;
    -webkit-animation-iteration-count: 1;
            animation-iteration-count: 1;
    -webkit-transition-delay: 0s;
            transition-delay: 0s;
    -webkit-transition-duration: 0s;
            transition-duration: 0s;
  }
}
@-webkit-keyframes fa-beat {
  0%, 90% {
    -webkit-transform: scale(1);
            transform: scale(1);
  }
  45% {
    -webkit-transform: scale(var(--fa-beat-scale, 1.25));
            transform: scale(var(--fa-beat-scale, 1.25));
  }
}
@keyframes fa-beat {
  0%, 90% {
    -webkit-transform: scale(1);
            transform: scale(1);
  }
  45% {
    -webkit-transform: scale(var(--fa-beat-scale, 1.25));
            transform: scale(var(--fa-beat-scale, 1.25));
  }
}
@-webkit-keyframes fa-bounce {
  0% {
    -webkit-transform: scale(1, 1) translateY(0);
            transform: scale(1, 1) translateY(0);
  }
  10% {
    -webkit-transform: scale(var(--fa-bounce-start-scale-x, 1.1), var(--fa-bounce-start-scale-y, 0.9)) translateY(0);
            transform: scale(var(--fa-bounce-start-scale-x, 1.1), var(--fa-bounce-start-scale-y, 0.9)) translateY(0);
  }
  30% {
    -webkit-transform: scale(var(--fa-bounce-jump-scale-x, 0.9), var(--fa-bounce-jump-scale-y, 1.1)) translateY(var(--fa-bounce-height, -0.5em));
            transform: scale(var(--fa-bounce-jump-scale-x, 0.9), var(--fa-bounce-jump-scale-y, 1.1)) translateY(var(--fa-bounce-height, -0.5em));
  }
  50% {
    -webkit-transform: scale(var(--fa-bounce-land-scale-x, 1.05), var(--fa-bounce-land-scale-y, 0.95)) translateY(0);
            transform: scale(var(--fa-bounce-land-scale-x, 1.05), var(--fa-bounce-land-scale-y, 0.95)) translateY(0);
  }
  57% {
    -webkit-transform: scale(1, 1) translateY(var(--fa-bounce-rebound, -0.125em));
            transform: scale(1, 1) translateY(var(--fa-bounce-rebound, -0.125em));
  }
  64% {
    -webkit-transform: scale(1, 1) translateY(0);
            transform: scale(1, 1) translateY(0);
  }
  100% {
    -webkit-transform: scale(1, 1) translateY(0);
            transform: scale(1, 1) translateY(0);
  }
}
@keyframes fa-bounce {
  0% {
    -webkit-transform: scale(1, 1) translateY(0);
            transform: scale(1, 1) translateY(0);
  }
  10% {
    -webkit-transform: scale(var(--fa-bounce-start-scale-x, 1.1), var(--fa-bounce-start-scale-y, 0.9)) translateY(0);
            transform: scale(var(--fa-bounce-start-scale-x, 1.1), var(--fa-bounce-start-scale-y, 0.9)) translateY(0);
  }
  30% {
    -webkit-transform: scale(var(--fa-bounce-jump-scale-x, 0.9), var(--fa-bounce-jump-scale-y, 1.1)) translateY(var(--fa-bounce-height, -0.5em));
            transform: scale(var(--fa-bounce-jump-scale-x, 0.9), var(--fa-bounce-jump-scale-y, 1.1)) translateY(var(--fa-bounce-height, -0.5em));
  }
  50% {
    -webkit-transform: scale(var(--fa-bounce-land-scale-x, 1.05), var(--fa-bounce-land-scale-y, 0.95)) translateY(0);
            transform: scale(var(--fa-bounce-land-scale-x, 1.05), var(--fa-bounce-land-scale-y, 0.95)) translateY(0);
  }
  57% {
    -webkit-transform: scale(1, 1) translateY(var(--fa-bounce-rebound, -0.125em));
            transform: scale(1, 1) translateY(var(--fa-bounce-rebound, -0.125em));
  }
  64% {
    -webkit-transform: scale(1, 1) translateY(0);
            transform: scale(1, 1) translateY(0);
  }
  100% {
    -webkit-transform: scale(1, 1) translateY(0);
            transform: scale(1, 1) translateY(0);
  }
}
@-webkit-keyframes fa-fade {
  50% {
    opacity: var(--fa-fade-opacity, 0.4);
  }
}
@keyframes fa-fade {
  50% {
    opacity: var(--fa-fade-opacity, 0.4);
  }
}
@-webkit-keyframes fa-beat-fade {
  0%, 100% {
    opacity: var(--fa-beat-fade-opacity, 0.4);
    -webkit-transform: scale(1);
            transform: scale(1);
  }
  50% {
    opacity: 1;
    -webkit-transform: scale(var(--fa-beat-fade-scale, 1.125));
            transform: scale(var(--fa-beat-fade-scale, 1.125));
  }
}
@keyframes fa-beat-fade {
  0%, 100% {
    opacity: var(--fa-beat-fade-opacity, 0.4);
    -webkit-transform: scale(1);
            transform: scale(1);
  }
  50% {
    opacity: 1;
    -webkit-transform: scale(var(--fa-beat-fade-scale, 1.125));
            transform: scale(var(--fa-beat-fade-scale, 1.125));
  }
}
@-webkit-keyframes fa-flip {
  50% {
    -webkit-transform: rotate3d(var(--fa-flip-x, 0), var(--fa-flip-y, 1), var(--fa-flip-z, 0), var(--fa-flip-angle, -180deg));
            transform: rotate3d(var(--fa-flip-x, 0), var(--fa-flip-y, 1), var(--fa-flip-z, 0), var(--fa-flip-angle, -180deg));
  }
}
@keyframes fa-flip {
  50% {
    -webkit-transform: rotate3d(var(--fa-flip-x, 0), var(--fa-flip-y, 1), var(--fa-flip-z, 0), var(--fa-flip-angle, -180deg));
            transform: rotate3d(var(--fa-flip-x, 0), var(--fa-flip-y, 1), var(--fa-flip-z, 0), var(--fa-flip-angle, -180deg));
  }
}
@-webkit-keyframes fa-shake {
  0% {
    -webkit-transform: rotate(-15deg);
            transform: rotate(-15deg);
  }
  4% {
    -webkit-transform: rotate(15deg);
            transform: rotate(15deg);
  }
  8%, 24% {
    -webkit-transform: rotate(-18deg);
            transform: rotate(-18deg);
  }
  12%, 28% {
    -webkit-transform: rotate(18deg);
            transform: rotate(18deg);
  }
  16% {
    -webkit-transform: rotate(-22deg);
            transform: rotate(-22deg);
  }
  20% {
    -webkit-transform: rotate(22deg);
            transform: rotate(22deg);
  }
  32% {
    -webkit-transform: rotate(-12deg);
            transform: rotate(-12deg);
  }
  36% {
    -webkit-transform: rotate(12deg);
            transform: rotate(12deg);
  }
  40%, 100% {
    -webkit-transform: rotate(0deg);
            transform: rotate(0deg);
  }
}
@keyframes fa-shake {
  0% {
    -webkit-transform: rotate(-15deg);
            transform: rotate(-15deg);
  }
  4% {
    -webkit-transform: rotate(15deg);
            transform: rotate(15deg);
  }
  8%, 24% {
    -webkit-transform: rotate(-18deg);
            transform: rotate(-18deg);
  }
  12%, 28% {
    -webkit-transform: rotate(18deg);
            transform: rotate(18deg);
  }
  16% {
    -webkit-transform: rotate(-22deg);
            transform: rotate(-22deg);
  }
  20% {
    -webkit-transform: rotate(22deg);
            transform: rotate(22deg);
  }
  32% {
    -webkit-transform: rotate(-12deg);
            transform: rotate(-12deg);
  }
  36% {
    -webkit-transform: rotate(12deg);
            transform: rotate(12deg);
  }
  40%, 100% {
    -webkit-transform: rotate(0deg);
            transform: rotate(0deg);
  }
}
@-webkit-keyframes fa-spin {
  0% {
    -webkit-transform: rotate(0deg);
            transform: rotate(0deg);
  }
  100% {
    -webkit-transform: rotate(360deg);
            transform: rotate(360deg);
  }
}
@keyframes fa-spin {
  0% {
    -webkit-transform: rotate(0deg);
            transform: rotate(0deg);
  }
  100% {
    -webkit-transform: rotate(360deg);
            transform: rotate(360deg);
  }
}
.fa-rotate-90 {
  -webkit-transform: rotate(90deg);
          transform: rotate(90deg);
}

.fa-rotate-180 {
  -webkit-transform: rotate(180deg);
          transform: rotate(180deg);
}

.fa-rotate-270 {
  -webkit-transform: rotate(270deg);
          transform: rotate(270deg);
}

.fa-flip-horizontal {
  -webkit-transform: scale(-1, 1);
          transform: scale(-1, 1);
}

.fa-flip-vertical {
  -webkit-transform: scale(1, -1);
          transform: scale(1, -1);
}

.fa-flip-both,
.fa-flip-horizontal.fa-flip-vertical {
  -webkit-transform: scale(-1, -1);
          transform: scale(-1, -1);
}

.fa-rotate-by {
  -webkit-transform: rotate(var(--fa-rotate-angle, none));
          transform: rotate(var(--fa-rotate-angle, none));
}

.fa-stack {
  display: inline-block;
  vertical-align: middle;
  height: 2em;
  position: relative;
  width: 2.5em;
}

.fa-stack-1x,
.fa-stack-2x {
  bottom: 0;
  left: 0;
  margin: auto;
  position: absolute;
  right: 0;
  top: 0;
  z-index: var(--fa-stack-z-index, auto);
}

.svg-inline--fa.fa-stack-1x {
  height: 1em;
  width: 1.25em;
}
.svg-inline--fa.fa-stack-2x {
  height: 2em;
  width: 2.5em;
}

.fa-inverse {
  color: var(--fa-inverse, #fff);
}

.sr-only,
.fa-sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

.sr-only-focusable:not(:focus),
.fa-sr-only-focusable:not(:focus) {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

.svg-inline--fa .fa-primary {
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  opacity: var(--fa-primary-opacity, 1);
}

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  opacity: var(--fa-secondary-opacity, 0.4);
}

.svg-inline--fa.fa-swap-opacity .fa-primary {
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}

.svg-inline--fa.fa-swap-opacity .fa-secondary {
  opacity: var(--fa-primary-opacity, 1);
}

.svg-inline--fa mask .fa-primary,
.svg-inline--fa mask .fa-secondary {
  fill: black;
}

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.fa-duotone.fa-inverse {
  color: var(--fa-inverse, #fff);
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p=e.slice(f*t,(f+1)*t);i.splice.apply(i,[d*t,t].concat(p))},a=[0,4,2,1],o=[8,8,4,2],c=0,l=0;l<4;l++)for(var h=a[l];h<r;h+=o[l])s(h,c),c++;return i};IK.deinterlace=dXe;var PK={};Object.defineProperty(PK,"__esModule",{value:!0});PK.lzw=void 0;var fXe=function(e,t,i){var r=4096,s=-1,a=i,o,c,l,h,u,d,f,b,p,_,C,m,T,S,D,N,g=new Array(i),v=new Array(r),x=new Array(r),y=new Array(r+1);for(m=e,c=1<<m,u=c+1,o=c+2,f=s,h=m+1,l=(1<<h)-1,p=0;p<c;p++)v[p]=0,x[p]=p;var C,b,T,S,N,D;for(C=b=T=S=N=D=0,_=0;_<a;){if(S===0){if(b<h){C+=t[D]<<b,b+=8,D++;continue}if(p=C&l,C>>=h,b-=h,p>o||p==u)break;if(p==c){h=m+1,l=(1<<h)-1,o=c+2,f=s;continue}if(f==s){y[S++]=x[p],f=p,T=p;continue}for(d=p,p==o&&(y[S++]=T,p=f);p>c;)y[S++]=x[p],p=v[p];T=x[p]&255,y[S++]=T,o<r&&(v[o]=f,x[o]=T,o++,!(o&l)&&o<r&&(h++,l+=o)),f=d}S--,g[N++]=y[S],_++}for(_=N;_<a;_++)g[_]=0;return g};PK.lzw=fXe;Object.defineProperty(Wy,"__esModule",{value:!0});Wy.decompressFrames=Wy.decompressFrame=Wy.parseGIF=void 0;var pXe=xXe(Gxe),_Xe=Zm,mXe=nl,gXe=IK,vXe=PK;function xXe(n){return n&&n.__esModule?n:{default:n}}var yXe=function(e){var t=new Uint8Array(e);return(0,_Xe.parse)((0,mXe.buildStream)(t),pXe.default)};Wy.parseGIF=yXe;var AXe=function(e){for(var t=e.pixels.length,i=new Uint8ClampedArray(t*4),r=0;r<t;r++){var s=r*4,a=e.pixels[r],o=e.colorTable[a]||[0,0,0];i[s]=o[0],i[s+1]=o[1],i[s+2]=o[2],i[s+3]=a!==e.transparentIndex?255:0}return i},Wxe=function(e,t,i){if(!e.image){console.warn("gif frame does not have associated image.");return}var r=e.image,s=r.descriptor.width*r.descriptor.height,a=(0,vXe.lzw)(r.data.minCodeSize,r.data.blocks,s);r.descriptor.lct.interlaced&&(a=(0,gXe.deinterlace)(a,r.descriptor.width));var o={pixels:a,dims:{top:e.image.descriptor.top,left:e.image.descriptor.left,width:e.image.descriptor.width,height:e.image.descriptor.height}};return r.descriptor.lct&&r.descriptor.lct.exists?o.colorTable=r.lct:o.colorTable=t,e.gce&&(o.delay=(e.gce.delay||10)*10,o.disposalType=e.gce.extras.disposal,e.gce.extras.transparentColorGiven&&(o.transparentIndex=e.gce.transparentColorIndex)),i&&(o.patch=AXe(o)),o};Wy.decompressFrame=Wxe;var CXe=function(e,t){return e.frames.filter(function(i){return i.image}).map(function(i){return Wxe(i,e.gct,t)})};Wy.decompressFrames=CXe;class DS extends kn{get mainColor(){return this._mainColor}set mainColor(e){this._mainColor=e,this.setColor3("mainColor",e)}get ringColor(){return this._ringColor}set ringColor(e){this._ringColor=e,this.setColor3("ringColor",e)}get growColor(){return this._growColor}set growColor(e){this.setColor3("growColor",e)}get mixColor(){return this._mixColor}set mixColor(e){this._mixColor=e,this.setColor3("mixColor",e)}get maxHeight(){return this._maxHeight}set maxHeight(e){this._maxHeight=e,this.setFloat("maxHeight",e)}get minHeight(){return this._minHeight}set minHeight(e){this._minHeight=e,this.setFloat("minHeight",e)}get ringLength(){return this._ringLength}set ringLength(e){this._ringLength=e,this.setFloat("ringLength",e)}get timeScale1(){return this._timeScale1}set timeScale1(e){this._timeScale1=e,this.setFloat("timeScale1",e),e||(this.tTime1=e,this.setFloat("tTime1",-2e3))}get timeScale2(){return this._timeScale2}set timeScale2(e){this._timeScale2=e,this.setFloat("timeScale2",e),e||(this.tTime2=e,this.setFloat("tTime2",-2e3))}get timeScale3(){return this._timeScale3}set timeScale3(e){this._timeScale3=e,this.setFloat("timeScale3",e),e||(this.tTime3=e,this.setFloat("tTime3",-2e3))}constructor(e,t){bi.ShadersStore["gradient"+e+"VertexShader"]=`
             precision highp float;
             //attribute
             attribute vec3 position;
             attribute vec2 uv;
             attribute vec3 normal;
             //uniform
             uniform mat4 worldViewProjection;
             //varying
             varying vec3 vPosition;
             varying vec2 vUV;
             varying vec3 vNormal;
             void main(void) {
                gl_Position = worldViewProjection*vec4(position,1.0);
                vPosition = position;
                vUV = uv;
                vNormal = normal;
             }`,bi.ShadersStore["gradient"+e+"FragmentShader"]=`
              precision highp float;
              varying vec3 vPosition;
              float distanceTwoVec3(vec3 p1){
                 float d = sqrt((p1.x)*(p1.x)+(p1.y)*(p1.y)+(p1.z)*(p1.z));
                 return d;
              }
              uniform vec3 mainColor;
              uniform vec3 ringColor;
              uniform vec3 growColor;
              uniform vec3 mixColor;
              uniform float maxHeight;
              uniform float minHeight;
              uniform float lengthHeight;
              uniform float ringLength;
              uniform float tTime;
              uniform float tTime2;
              uniform float tTime3;
              uniform float timeScale1;
              uniform float timeScale2;
              uniform float timeScale3;
              void main(void) {
        
                  float alpha = (vPosition.z-minHeight)/(maxHeight-minHeight);
                  vec3 color = mix(mainColor,mixColor,alpha);
                  vec3 finalColor = color;
                  float ringRange = distanceTwoVec3(vPosition);
                  if(ringRange>tTime*timeScale1-1000.0-ringLength&&ringRange<tTime*timeScale1-1000.0+ringLength){
                    float dIndex = (tTime*timeScale1-1000.0 - ringRange) / 120.0 * 3.14;
                    finalColor = mix(mainColor, ringColor, 1.0 - dIndex);
                  };

                  if(vPosition.x>tTime2*timeScale2-1000.0-ringLength&&vPosition.x<tTime2*timeScale2-1000.0+ringLength){
                    float dIndex = (tTime2*timeScale2-1000.0 - vPosition.x) / 120.0 * 3.14;
                    finalColor = mix(mainColor, mixColor, 1.0 - dIndex);
                  };
                  
                  if(vPosition.y>tTime2*timeScale2-1000.0-ringLength&&vPosition.y<tTime2*timeScale2-1000.0+ringLength){
                    float dIndex = (tTime2*timeScale2-1000.0 - vPosition.y) / 120.0 * 3.14;
                    finalColor = mix(mainColor, mixColor, 1.0 - dIndex);
                  };

                  if(vPosition.z>tTime3*timeScale3-1000.0-ringLength&&vPosition.z<tTime3*timeScale3-1000.0+ringLength){
                    float dIndex = (tTime3*timeScale3-1000.0-ringLength*0.1 - vPosition.z) / 120.0 * 3.14 ;
                    finalColor = mix(mainColor, growColor, 1.0 - dIndex);
                  }

                 gl_FragColor = vec4(finalColor,1.0);
              }`,super("effectGradAlpha"+e,t,{vertex:"gradient"+e,fragment:"gradient"+e},{attributes:["normal","position","uv"],uniforms:["world","worldView","worldViewProjection","view","projection"]}),this._mainColor=Me.FromHexString("#738182"),this._mixColor=new Me(1,1,1),this._ringColor=Me.FromHexString("#8cfffb"),this._maxHeight=100,this._minHeight=0,this._ringLength=5,this._growColor=Me.FromHexString("#00ff00"),this.setFloat("minHeight",this._minHeight),this._timeScale1=1,this._timeScale2=2,this._timeScale3=1,this.setFloat("ringLength",this._ringLength),this.setFloat("maxHeight",this._maxHeight),this.setColor3("mainColor",this._mainColor),this.setColor3("mixColor",this._mixColor),this.setColor3("ringColor",this._ringColor),this.setColor3("growColor",this._growColor);let i=500,r=-200,s=0;this.tTime1=i,this.tTime2=r,this.tTime3=s,this.setFloat("tTime",i),this.setFloat("tTime2",r),this.setFloat("tTime3",s),this.setFloat("timeScale1",this._timeScale1),this.setFloat("timeScale2",this._timeScale2),this.setFloat("timeScale3",this._timeScale3),this.ob=this.addTimeOb(t,this),this.onDispose=()=>{this.ob&&t.onBeforeRenderObservable.remove(this.ob)}}addTimeOb(e,t){return this.ob=e.onBeforeRenderObservable.add(()=>{this.tTime1<2e3?(this.tTime1+=5,t.setFloat("tTime",this.tTime1)):(this.tTime1=-1e3,t.setFloat("tTime",this.tTime1)),this.tTime2<2e3?(this.tTime2+=10,t.setFloat("tTime2",this.tTime2)):(this.tTime2=-200,t.setFloat("tTime2",this.tTime2)),this.tTime3<2e3?(this.tTime3+=1,t.setFloat("tTime3",this.tTime3)):(this.tTime3=-200,t.setFloat("tTime3",this.tTime3))}),this.ob}removeTimeOb(){this.scene.onBeforeRenderObservable.remove(this.ob)}}xe("BABYLON.CityMaterial",DS);function B3(n){return n.replaceAll(" ","")}const Ofe=n=>Array(n).fill("").map(e=>Math.random().toString(36).charAt(2)).join("");function p5(n){if(n.startsWith("rgb")){const e=B3(n),[t=0,i=0,r=0]=e.substring(e.indexOf("(")+1,e.indexOf(")")).split(",").map(s=>Number(s));return new Me(t/255,i/255,r/255)}return n.length===4&&(n=`#${n[1]}${n[1]}${n[2]}${n[2]}${n[3]}${n[3]}`),Me.FromHexString(n)}function cH(n){if(n.startsWith("rgb")){const e=B3(n),[t=0,i=0,r=0,s=1]=e.substring(e.indexOf("(")+1,e.indexOf(")")).split(",").map(a=>Number(a));return new Ze(t/255,i/255,r/255,s)}return Ze.FromHexString(n)}function hH(n){if(!n)return"";const[e,t,i,r=1]=n.asArray();return n instanceof Me?`rgb(${Math.round(e*255)}, ${Math.round(t*255)}, ${Math.round(i*255)})`:`rgba(${Math.round(e*255)}, ${Math.round(t*255)}, ${Math.round(i*255)}, ${r})`}const bXe=[{property:"__valueType",name:"值类型",valueType:q.Number,setValue(n,e,t){const 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t=e.getMetadata(n);return(i=e.resourceManager.glbUUIDMap.get(t.__glbUUID))==null?void 0:i.url}},{property:"__glbName",name:"模型文件名称",valueType:q.String,serializable:!1,excludes:[q.Scene,q.ArcRotateCamera,q.FollowCamera,q.FreeCamera,q.DirectionalLight,q.SpotLight,q.PointLight,q.HemisphericLight],getValue(n,e){var i;const t=e.getMetadata(n);return(i=e.resourceManager.glbUUIDMap.get(t.__glbUUID))==null?void 0:i.name}},{property:"__instancedID",name:"实例ID",valueType:q.String,includes:[q.InstancedMesh]},{property:"__instancedType",name:"实例类型",valueType:q.Number,includes:[q.InstancedMesh]},{property:"__parentId",name:"实例ID",valueType:q.String,includes:[q.InstancedMesh],setValue(n,e,t){if(e){const i=t.getMetadata(n);i.__parentId=e,n.parent=t.getTargetById(e)}}},{property:"__materialIndex",name:"",valueType:q.Number,includes:[q.AbstractMesh,q.Mesh],getDefaultValue(){return-1}},{property:"__textureMap",name:"",valueType:q.Object,includes:[q.StandardMaterial,q.PBRMaterial,q.GridMaterial,q.GradientMaterial,q.NodeMaterial,q.ShaderMaterial,q.WaterMaterial]},{property:"size",name:"尺寸",valueType:q.Object,includes:[q.TransformNode,q.AbstractMesh,q.Mesh,q.InstancedMesh],getValue(n,e){if(e.nodeManager.getParent(n))return;let t,i;const r=n;if(r.getBoundingInfo&&r.subMeshes){const o=r.getBoundingInfo();t=o.boundingBox.minimumWorld.clone(),i=o.boundingBox.maximumWorld.clone()}else t=new P(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE),i=new P(-Number.MAX_VALUE,-Number.MAX_VALUE,-Number.MAX_VALUE);const s=r.getDescendants(!1);for(const o of s){const c=o;if(!c.getBoundingInfo||c.getTotalVertices()===0)continue;const h=c.getBoundingInfo().boundingBox,u=h.minimumWorld,d=h.maximumWorld;P.CheckExtends(u,t,i),P.CheckExtends(d,t,i)}const a=i.subtract(t);return{x:a.x,y:a.y,z:a.z}}},{property:"animations",name:"自定义动画",valueType:q.Array,includes:[q.Scene,q.TransformNode,q.AbstractMesh,q.Mesh,q.InstancedMesh],serializable(n,e){return e.getMetadata(n).__targetIndex===0},setValue(n,e,t){const i=t.getMetadata(n);i.__targetIndex>0||(e.forEach(r=>{r.id=r.id??X0(),r.list.forEach(s=>{s.id=s.id??X0()}),t.animateManager.setSpeedRatio(n,r.id,r.speedRatio||0)}),i.animations=e)}},{property:"groupAnimations",name:"自带动画",valueType:q.Array,includes:[q.Scene,q.TransformNode,q.AbstractMesh,q.Mesh,q.InstancedMesh],serializable(n,e){return e.getMetadata(n).__targetIndex===0},setValue(n,e,t){const i=t.getMetadata(n);i.__targetIndex>0||(e.forEach(r=>{t.animateManager.setSpeedRatio(n,r.id,r.speedRatio||0)}),i.groupAnimations=e)}},{property:"states",name:"状态",valueType:q.Array,includes:[q.Scene,q.TransformNode,q.AbstractMesh,q.Mesh,q.InstancedMesh],serializable(n,e){return e.getMetadata(n).__targetIndex===0},setValue(n,e,t){const i=t.getMetadata(n);if(i.__targetIndex>0)return;i.states=e;const r=t.getValue(n,"id");t.dynamicDataManager.register(r,e)}},{property:"events",name:"事件",valueType:q.Array,includes:[q.Scene,q.TransformNode,q.AbstractMesh,q.Mesh,q.InstancedMesh],serializable(n,e){return e.getMetadata(n).__targetIndex===0},setValue(n,e,t){const i=t.getMetadata(n);if(i.__targetIndex>0)return;i.events=e;const r=t.getValue(n,"id");t.eventManager.register(r,e)}},{property:"groups",name:"所属分组",valueType:q.Array,includes:[q.TransformNode,q.AbstractMesh,q.Mesh,q.InstancedMesh],setValue(n,e,t){const i=t.getMetadata(n);i.groups=e;const r=t.getValue(n,"id");t.groupManager.register(r,e)}},{property:"useMeshEdge",name:"开启边框",valueType:q.Boolean,includes:[q.Mesh,q.AbstractMesh],setValue(n,e,t){let i=n.getChildMeshes(),r=[n,...i];e?r.forEach(s=>{t.getMetadata(s)||t.setMetadata(s,{});const a=t.getMetadata(s);a.useMeshEdge=e,s instanceof di&&!s.edgesRenderer&&s.enableEdgesRendering()}):r.forEach(s=>{t.getMetadata(s)||t.setMetadata(s,{});const a=t.getMetadata(s);a.useMeshEdge=e,s.edgesRenderer&&s.disableEdgesRendering()})}},{property:"edgesWidth",name:"边框宽度",valueType:q.Number,includes:[q.Mesh,q.AbstractMesh],setValue(n,e,t){let i=n.getChildMeshes();[n,...i].forEach(s=>{t.getMetadata(s)||t.setMetadata(s,{});const a=t.getMetadata(s);a.edgesWidth=e,e!==s.edgesWidth&&(s.edgesWidth=e)})},getDefaultValue(){return 1}},{property:"edgesColor",name:"边框颜色",valueType:q.Color4,includes:[q.Mesh,q.AbstractMesh],getValue(n){return n.edgesColor},setValue(n,e,t){let i=n.getChildMeshes(),r=[n,...i];const s=hH(e);r.forEach(a=>{t.getMetadata(a)||t.setMetadata(a,{});const o=t.getMetadata(a);o.edgesColor=s,e!=null&&e.equals(Me.Red().toColor4())||(a.edgesColor=e)})},getDefaultValue(){return Me.Red().toColor4()}},{property:"width",name:"宽度",valueType:q.Number,includes:[q.Mesh],setValue(n,e,t){var r,s,a;const i=t.getMetadata(n);(s=(r=i==null?void 0:i.__initOption)==null?void 0:r.type)!=null&&s.startsWith("2DPanel")&&(i.width=e||0,(a=t==null?void 0:t.GUIManager)==null||a.update(n,"width",e))},getDefaultValue(){return 1024}},{property:"height",name:"高度",valueType:q.Number,includes:[q.Mesh],setValue(n,e,t){var r,s,a;const i=t.getMetadata(n);(s=(r=i==null?void 0:i.__initOption)==null?void 0:r.type)!=null&&s.startsWith("2DPanel")&&(i.height=e||0,(a=t==null?void 0:t.GUIManager)==null||a.update(n,"height",e))},getDefaultValue(){return 1024}},{property:"backgroundColor",name:"背景色",valueType:q.String,includes:[q.Mesh],setValue(n,e,t){var r,s,a;const i=t.getMetadata(n);(s=(r=i==null?void 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r,s;const i=t.getMetadata(n);if((s=(r=i.__initOption)==null?void 0:r.type)!=null&&s.startsWith("smoke")){let a=t.particleManager.meshMap.get(n);i.smokePPow=e,a?(a.maxEmitPower=e,a.minEmitPower=e):(t.particleManager.addProperty(n,{property:"maxEmitPower",value:e}),t.particleManager.addProperty(n,{property:"minEmitPower",value:e}))}},getDefaultValue(){return 1}},{property:"smokePSize",name:"烟雾大小",valueType:q.Number,includes:[q.Mesh],setValue(n,e,t){var r,s;const i=t.getMetadata(n);if((s=(r=i.__initOption)==null?void 0:r.type)!=null&&s.startsWith("smoke")){let a=t.particleManager.meshMap.get(n);i.smokePSize=e,a?(a.minScaleX=e,a.minScaleY=e,a.maxScaleX=e,a.maxScaleY=e):(t.particleManager.addProperty(n,{property:"minScaleX",value:e}),t.particleManager.addProperty(n,{property:"minScaleY",value:e}),t.particleManager.addProperty(n,{property:"maxScaleX",value:e}),t.particleManager.addProperty(n,{property:"maxScaleY",value:e}))}},getDefaultValue(){return 1}},{property:"lon",name:"经度",valueType:q.Number,animatable:!1,includes:[q.Mesh],setValue(n,e,t){const i=t.getMetadata(n),{lat:r}=i;r!=null&&(i.lon=e,n instanceof Se&&(n.position=t.LonLatToVector3(i.lon,i.lat)))},getValue(n,e){let t=e.getMetadata(e.scene),i=0;if(t.lon)if(n instanceof Se){let r=e.getMetadata(n),s=e.vecToLonlat(n.getAbsolutePosition().clone());r.lon=s.longitude,r.lat=s.latitude,i=r.lon}else i=t.lon;return i}},{property:"lat",name:"纬度",valueType:q.Number,animatable:!1,includes:[q.Mesh],setValue(n,e,t){const i=t.getMetadata(n),{lon:r}=i;r!=null&&(i.lat=e,n instanceof Se&&(n.position=t.LonLatToVector3(i.lon,i.lat)))},getValue(n,e){let t=e.getMetadata(e.scene),i=0;if(t.lat)if(n instanceof Se){let r=e.getMetadata(n),s=e.vecToLonlat(n.getAbsolutePosition().clone());r.lon=s.longitude,r.lat=s.latitude,i=r.lat}else i=t.lat;return i}}],Lfe=bXe.map(n=>{const e={...n,isMetadata:!0},{getDefaultValue:t,getValue:i,setValue:r,serialize:s,property:a,includes:o,excludes:c,valueType:l,serializable:h=!0}=n;return e.verify=u=>(!c||!c.includes(u))&&(!o||o.includes(u)),e.verifyValue=(u,d)=>e.verify(dt.typeOf(u,d)),e.getDefaultValue=(u,d)=>{if(e.verifyValue(u,d))return t?t(u,d):Gtt(Xs(l)[0])},e.getValue=(u,d)=>{if(e.verifyValue(u,d)){if(i)return i(u,d);{const f=d.getMetadata(u);return f==null?void 0:f[a]}}},e.setValue=(u,d,f)=>{if(e.verifyValue(u,f))if(f.getMetadata(u)||f.setMetadata(u,{}),d=dt.deserialize(d,f,l),r)r(u,d,f);else{const p=f.getMetadata(u);p[a]=d}},e.serialize=(u,d,f=!1)=>{if(h){if(s)return s(u,d,f);{const p=e.getValue(u,d);if(!Bf(p)||!p.doNotSerialize)return dt.serialize(p,d,f)}}},e});class EXe{constructor(e){this.color="#ed952d",this._meshes=[],this._uniqueIdMap=new Map,this._uniqueId=-1e3,this._running=!1,this.add=(t,i=this.color)=>{Array.from(new Set(Xs(t).reduce((s,a)=>[...s,a,...this.manager.nodeManager.getChildren(a)],[]).filter(s=>s instanceof Se))).forEach(s=>this._addMesh(s,p5(i)))},this.remove=t=>{Array.from(new Set(Xs(t).reduce((r,s)=>[...r,s,...this.manager.nodeManager.getChildren(s)],[]).filter(r=>r instanceof Se))).forEach(r=>this._removeMesh(r))},this.clear=()=>{[...this._meshes].forEach(t=>this._removeMesh(t.mesh))},this.dispose=()=>{this.clear(),this._meshes=[],this._uniqueId=-1e3,this._uniqueIdMap.clear(),this.layer.dispose()},this._addMesh=(t,i)=>{this._meshes.findIndex(s=>s.mesh===t)>-1&&this._removeMesh(t),this.layer.removeExcludedMesh(t);{const s=this._uniqueId;this._uniqueId--,t.material&&(this._uniqueIdMap.set(t.material,t.material.uniqueId),t.material.uniqueId=s),this._uniqueIdMap.set(t,t.uniqueId),t.uniqueId=s,this.manager.getMetadata(t).useGlowLayer&&t.getScene().effectLayers.forEach(c=>{c instanceof Uc&&c.addExcludedMesh(t)})}this._meshes.push({mesh:t,color:i}),this.layer.addMesh(t,i)},this._removeMesh=t=>{const i=this._meshes.findIndex(r=>r.mesh===t);if(i!==-1){this.layer.removeMesh(t);{const r=this._uniqueIdMap.get(t)??t.uniqueId;if(t.material){const a=this._uniqueIdMap.get(t.material)??t.material.uniqueId;t.material.uniqueId=a}t.uniqueId=r,this._uniqueIdMap.delete(t);const s=this.manager.getMetadata(t);s.useGlowLayer&&t.getScene().effectLayers.forEach(o=>{o instanceof Uc&&o.intensity==s.glIntensity&&o.blurKernelSize==s.glBlurKernelSize&&o.removeExcludedMesh(t)})}this._meshes.splice(i,1),this.layer.addExcludedMesh(t)}},this.manager=e,this.layer=new Gl(KHe,this.manager.scene.scene,{isStroke:!0,mainTextureRatio:.1,mainTextureFixedSize:2048}),this.layer.innerGlow=!0,this.layer.outerGlow=!1}get running(){return this._running}set running(e){}}var jxe={exports:{}};(function(n,e){(function(t){n.exports=t()})(function(){return function(){return function t(i,r,s){function a(l,h){if(!r[l]){if(!i[l]){var u=typeof F0=="function"&&F0;if(!h&&u)return u(l,!0);if(o)return o(l,!0);var d=new Error("Cannot find module '"+l+"'");throw d.code="MODULE_NOT_FOUND",d}var f=r[l]={exports:{}};i[l][0].call(f.exports,function(p){return a(i[l][1][p]||p)},f,f.exports,t,i,r,s)}return r[l].exports}for(var o=typeof F0=="function"&&F0,c=0;c<s.length;c++)a(s[c]);return a}}()({1:[function(t,i,r){(function(s,a){(function(){const o=t("events").EventEmitter,c=t("./store"),l=t("./topic-alias-recv"),h=t("./topic-alias-send"),u=t("mqtt-packet"),d=t("./default-message-id-provider"),f=t("readable-stream").Writable,p=t("inherits"),_=t("reinterval"),m=t("rfdc/default"),g=t("./validations"),v=t("xtend"),x=t("debug")("mqttjs:client"),y=s?s.nextTick:function(R){setTimeout(R,0)},C=a.setImmediate||function(R){y(R)},b={keepalive:60,reschedulePings:!0,protocolId:"MQTT",protocolVersion:4,reconnectPeriod:1e3,connectTimeout:3e4,clean:!0,resubscribe:!0},T={0:"",1:"Unacceptable protocol 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supported",159:"Connection rate exceeded",160:"Maximum connect time",161:"Subscription Identifiers not supported",162:"Wildcard Subscriptions not supported"};function S(R,O){let H;O.properties&&(H=O.properties.topicAlias);let G=O.topic.toString();if(G.length===0){if(H===void 0)return new Error("Unregistered Topic Alias");if((G=R.topicAliasSend.getTopicByAlias(H))===void 0)return new Error("Unregistered Topic Alias");O.topic=G}H&&delete O.properties.topicAlias}function N(R,O,H){x("sendPacket :: packet: %O",O),x("sendPacket :: emitting `packetsend`"),R.emit("packetsend",O),x("sendPacket :: writing to stream");const G=u.writeToStream(O,R.stream,R.options);x("sendPacket :: writeToStream result %s",G),!G&&H&&H!==M?(x("sendPacket :: handle events on `drain` once through callback."),R.stream.once("drain",H)):H&&(x("sendPacket :: invoking cb"),H())}function D(R,O,H,G){x("storeAndSend :: store packet with cmd %s to outgoingStore",O.cmd);let Q,$=O;if($.cmd==="publish"&&($=m(O),Q=S(R,$)))return H&&H(Q);R.outgoingStore.put($,function(V){if(V)return H&&H(V);G(),N(R,O,H)})}function M(R){x("nop ::",R)}function I(R,O){let H;const G=this;if(!(this instanceof I))return new I(R,O);for(H in this.options=O||{},b)this.options[H]===void 0?this.options[H]=b[H]:this.options[H]=O[H];x("MqttClient :: options.protocol",O.protocol),x("MqttClient :: options.protocolVersion",O.protocolVersion),x("MqttClient :: options.username",O.username),x("MqttClient :: options.keepalive",O.keepalive),x("MqttClient :: options.reconnectPeriod",O.reconnectPeriod),x("MqttClient :: options.rejectUnauthorized",O.rejectUnauthorized),x("MqttClient :: options.topicAliasMaximum",O.topicAliasMaximum),this.options.clientId=typeof O.clientId=="string"?O.clientId:"mqttjs_"+Math.random().toString(16).substr(2,8),x("MqttClient :: clientId",this.options.clientId),this.options.customHandleAcks=O.protocolVersion===5&&O.customHandleAcks?O.customHandleAcks:function(){arguments[3](0)},this.streamBuilder=R,this.messageIdProvider=this.options.messageIdProvider===void 0?new d:this.options.messageIdProvider,this.outgoingStore=O.outgoingStore||new c,this.incomingStore=O.incomingStore||new c,this.queueQoSZero=O.queueQoSZero===void 0||O.queueQoSZero,this._resubscribeTopics={},this.messageIdToTopic={},this.pingTimer=null,this.connected=!1,this.disconnecting=!1,this.queue=[],this.connackTimer=null,this.reconnectTimer=null,this._storeProcessing=!1,this._packetIdsDuringStoreProcessing={},this._storeProcessingQueue=[],this.outgoing={},this._firstConnection=!0,O.topicAliasMaximum>0&&(O.topicAliasMaximum>65535?x("MqttClient :: options.topicAliasMaximum is out of range"):this.topicAliasRecv=new l(O.topicAliasMaximum)),this.on("connect",function(){const Q=this.queue;x("connect :: sending queued packets"),function $(){const V=Q.shift();x("deliver :: entry %o",V);let j=null;if(!V)return void G._resubscribe();j=V.packet,x("deliver :: call _sendPacket for %o",j);let k=!0;j.messageId&&j.messageId!==0&&(G.messageIdProvider.register(j.messageId)||(k=!1)),k?G._sendPacket(j,function(z){V.cb&&V.cb(z),$()}):(x("messageId: %d has already used. The message is skipped and removed.",j.messageId),$())}()}),this.on("close",function(){x("close :: connected set to `false`"),this.connected=!1,x("close :: clearing connackTimer"),clearTimeout(this.connackTimer),x("close :: clearing ping timer"),G.pingTimer!==null&&(G.pingTimer.clear(),G.pingTimer=null),this.topicAliasRecv&&this.topicAliasRecv.clear(),x("close :: calling _setupReconnect"),this._setupReconnect()}),o.call(this),x("MqttClient :: setting up stream"),this._setupStream()}p(I,o),I.prototype._setupStream=function(){const R=this,O=new f,H=u.parser(this.options);let G=null;const Q=[];function $(){if(Q.length)y(V);else{const k=G;G=null,k()}}function V(){x("work :: getting next packet in queue");const k=Q.shift();if(k)x("work :: packet pulled from queue"),R._handlePacket(k,$);else{x("work :: no packets in queue");const z=G;G=null,x("work :: done flag is %s",!!z),z&&z()}}x("_setupStream :: calling method to clear reconnect"),this._clearReconnect(),x("_setupStream :: using streamBuilder provided to client to create stream"),this.stream=this.streamBuilder(this),H.on("packet",function(k){x("parser :: on packet push to packets array."),Q.push(k)}),O._write=function(k,z,Y){G=Y,x("writable stream :: parsing buffer"),H.parse(k),V()},x("_setupStream :: pipe stream to writable stream"),this.stream.pipe(O),this.stream.on("error",function(k){x("streamErrorHandler :: error",k.message),k.code?(x("streamErrorHandler :: emitting error"),R.emit("error",k)):M(k)}),this.stream.on("close",function(){var k;x("(%s)stream :: on close",R.options.clientId),(k=R.outgoing)&&(x("flushVolatile :: deleting volatile messages from the queue and setting their callbacks as error function"),Object.keys(k).forEach(function(z){k[z].volatile&&typeof k[z].cb=="function"&&(k[z].cb(new Error("Connection closed")),delete k[z])})),x("stream: emit close to MqttClient"),R.emit("close")}),x("_setupStream: sending packet `connect`");const j=Object.create(this.options);if(j.cmd="connect",this.topicAliasRecv&&(j.properties||(j.properties={}),this.topicAliasRecv&&(j.properties.topicAliasMaximum=this.topicAliasRecv.max)),N(this,j),H.on("error",this.emit.bind(this,"error")),this.options.properties){if(!this.options.properties.authenticationMethod&&this.options.properties.authenticationData)return R.end(()=>this.emit("error",new Error("Packet has no Authentication Method"))),this;this.options.properties.authenticationMethod&&this.options.authPacket&&typeof this.options.authPacket=="object"&&N(this,v({cmd:"auth",reasonCode:0},this.options.authPacket))}this.stream.setMaxListeners(1e3),clearTimeout(this.connackTimer),this.connackTimer=setTimeout(function(){x("!!connectTimeout hit!! Calling _cleanUp with force `true`"),R._cleanUp(!0)},this.options.connectTimeout)},I.prototype._handlePacket=function(R,O){const H=this.options;if(H.protocolVersion===5&&H.properties&&H.properties.maximumPacketSize&&H.properties.maximumPacketSize<R.length)return this.emit("error",new Error("exceeding packets size "+R.cmd)),this.end({reasonCode:149,properties:{reasonString:"Maximum packet size was exceeded"}}),this;switch(x("_handlePacket :: emitting packetreceive"),this.emit("packetreceive",R),R.cmd){case"publish":this._handlePublish(R,O);break;case"puback":case"pubrec":case"pubcomp":case"suback":case"unsuback":this._handleAck(R),O();break;case"pubrel":this._handlePubrel(R,O);break;case"connack":this._handleConnack(R),O();break;case"auth":this._handleAuth(R),O();break;case"pingresp":this._handlePingresp(R),O();break;case"disconnect":this._handleDisconnect(R),O()}},I.prototype._checkDisconnecting=function(R){return this.disconnecting&&(R&&R!==M?R(new Error("client disconnecting")):this.emit("error",new Error("client disconnecting"))),this.disconnecting},I.prototype.publish=function(R,O,H,G){x("publish :: message `%s` to topic `%s`",O,R);const Q=this.options;if(typeof H=="function"&&(G=H,H=null),H=v({qos:0,retain:!1,dup:!1},H),this._checkDisconnecting(G))return this;const $=this,V=function(){let j=0;if((H.qos===1||H.qos===2)&&(j=$._nextId())===null)return x("No messageId left"),!1;const k={cmd:"publish",topic:R,payload:O,qos:H.qos,retain:H.retain,messageId:j,dup:H.dup};switch(Q.protocolVersion===5&&(k.properties=H.properties),x("publish :: qos",H.qos),H.qos){case 1:case 2:$.outgoing[k.messageId]={volatile:!1,cb:G||M},x("MqttClient:publish: packet cmd: %s",k.cmd),$._sendPacket(k,void 0,H.cbStorePut);break;default:x("MqttClient:publish: packet cmd: %s",k.cmd),$._sendPacket(k,G,H.cbStorePut)}return!0};return(this._storeProcessing||this._storeProcessingQueue.length>0||!V())&&this._storeProcessingQueue.push({invoke:V,cbStorePut:H.cbStorePut,callback:G}),this},I.prototype.subscribe=function(){const R=this,O=new Array(arguments.length);for(let J=0;J<arguments.length;J++)O[J]=arguments[J];const H=[];let G=O.shift();const Q=G.resubscribe;let $=O.pop()||M,V=O.pop();const j=this.options.protocolVersion;delete G.resubscribe,typeof G=="string"&&(G=[G]),typeof $!="function"&&(V=$,$=M);const k=g.validateTopics(G);if(k!==null)return C($,new Error("Invalid topic "+k)),this;if(this._checkDisconnecting($))return x("subscribe: discconecting true"),this;const z={qos:0};if(j===5&&(z.nl=!1,z.rap=!1,z.rh=0),V=v(z,V),Array.isArray(G)?G.forEach(function(J){if(x("subscribe: array topic %s",J),!Object.prototype.hasOwnProperty.call(R._resubscribeTopics,J)||R._resubscribeTopics[J].qos<V.qos||Q){const re={topic:J,qos:V.qos};j===5&&(re.nl=V.nl,re.rap=V.rap,re.rh=V.rh,re.properties=V.properties),x("subscribe: pushing topic `%s` and qos `%s` to subs list",re.topic,re.qos),H.push(re)}}):Object.keys(G).forEach(function(J){if(x("subscribe: object topic %s",J),!Object.prototype.hasOwnProperty.call(R._resubscribeTopics,J)||R._resubscribeTopics[J].qos<G[J].qos||Q){const re={topic:J,qos:G[J].qos};j===5&&(re.nl=G[J].nl,re.rap=G[J].rap,re.rh=G[J].rh,re.properties=V.properties),x("subscribe: pushing `%s` to subs list",re),H.push(re)}}),!H.length)return $(null,[]),this;const Y=function(){const J=R._nextId();if(J===null)return x("No messageId left"),!1;const re={cmd:"subscribe",subscriptions:H,qos:1,retain:!1,dup:!1,messageId:J};if(V.properties&&(re.properties=V.properties),R.options.resubscribe){x("subscribe :: resubscribe true");const he=[];H.forEach(function(le){if(R.options.reconnectPeriod>0){const ue={qos:le.qos};j===5&&(ue.nl=le.nl||!1,ue.rap=le.rap||!1,ue.rh=le.rh||0,ue.properties=le.properties),R._resubscribeTopics[le.topic]=ue,he.push(le.topic)}}),R.messageIdToTopic[re.messageId]=he}return R.outgoing[re.messageId]={volatile:!0,cb:function(he,le){if(!he){const ue=le.granted;for(let L=0;L<ue.length;L+=1)H[L].qos=ue[L]}$(he,H)}},x("subscribe :: call _sendPacket"),R._sendPacket(re),!0};return(this._storeProcessing||this._storeProcessingQueue.length>0||!Y())&&this._storeProcessingQueue.push({invoke:Y,callback:$}),this},I.prototype.unsubscribe=function(){const R=this,O=new Array(arguments.length);for(let j=0;j<arguments.length;j++)O[j]=arguments[j];let H=O.shift(),G=O.pop()||M,Q=O.pop();typeof H=="string"&&(H=[H]),typeof G!="function"&&(Q=G,G=M);const $=g.validateTopics(H);if($!==null)return C(G,new Error("Invalid topic "+$)),this;if(R._checkDisconnecting(G))return this;const V=function(){const j=R._nextId();if(j===null)return x("No messageId left"),!1;const k={cmd:"unsubscribe",qos:1,messageId:j};return typeof H=="string"?k.unsubscriptions=[H]:Array.isArray(H)&&(k.unsubscriptions=H),R.options.resubscribe&&k.unsubscriptions.forEach(function(z){delete R._resubscribeTopics[z]}),typeof Q=="object"&&Q.properties&&(k.properties=Q.properties),R.outgoing[k.messageId]={volatile:!0,cb:G},x("unsubscribe: call _sendPacket"),R._sendPacket(k),!0};return(this._storeProcessing||this._storeProcessingQueue.length>0||!V())&&this._storeProcessingQueue.push({invoke:V,callback:G}),this},I.prototype.end=function(R,O,H){const G=this;function Q(){x("end :: (%s) :: finish :: calling _cleanUp with force %s",G.options.clientId,R),G._cleanUp(R,()=>{x("end :: finish :: calling process.nextTick on closeStores"),y((function(){x("end :: closeStores: closing incoming and outgoing stores"),G.disconnected=!0,G.incomingStore.close(function($){G.outgoingStore.close(function(V){if(x("end :: closeStores: emitting end"),G.emit("end"),H){const j=$||V;x("end :: closeStores: invoking callback with args"),H(j)}})}),G._deferredReconnect&&G._deferredReconnect()}).bind(G))},O)}return x("end :: (%s)",this.options.clientId),R!=null&&typeof R=="boolean"||(H=O||M,O=R,R=!1,typeof O!="object"&&(H=O,O=null,typeof H!="function"&&(H=M))),typeof O!="object"&&(H=O,O=null),x("end :: cb? %s",!!H),H=H||M,this.disconnecting?(H(),this):(this._clearReconnect(),this.disconnecting=!0,!R&&Object.keys(this.outgoing).length>0?(x("end :: (%s) :: calling finish in 10ms once outgoing is empty",G.options.clientId),this.once("outgoingEmpty",setTimeout.bind(null,Q,10))):(x("end :: (%s) :: immediately calling finish",G.options.clientId),Q()),this)},I.prototype.removeOutgoingMessage=function(R){const O=this.outgoing[R]?this.outgoing[R].cb:null;return delete this.outgoing[R],this.outgoingStore.del({messageId:R},function(){O(new Error("Message removed"))}),this},I.prototype.reconnect=function(R){x("client reconnect");const O=this,H=function(){R?(O.options.incomingStore=R.incomingStore,O.options.outgoingStore=R.outgoingStore):(O.options.incomingStore=null,O.options.outgoingStore=null),O.incomingStore=O.options.incomingStore||new c,O.outgoingStore=O.options.outgoingStore||new c,O.disconnecting=!1,O.disconnected=!1,O._deferredReconnect=null,O._reconnect()};return this.disconnecting&&!this.disconnected?this._deferredReconnect=H:H(),this},I.prototype._reconnect=function(){x("_reconnect: emitting reconnect to client"),this.emit("reconnect"),this.connected?(this.end(()=>{this._setupStream()}),x("client already connected. disconnecting first.")):(x("_reconnect: calling _setupStream"),this._setupStream())},I.prototype._setupReconnect=function(){const R=this;!R.disconnecting&&!R.reconnectTimer&&R.options.reconnectPeriod>0?(this.reconnecting||(x("_setupReconnect :: emit `offline` state"),this.emit("offline"),x("_setupReconnect :: set `reconnecting` to `true`"),this.reconnecting=!0),x("_setupReconnect :: setting reconnectTimer for %d ms",R.options.reconnectPeriod),R.reconnectTimer=setInterval(function(){x("reconnectTimer :: reconnect triggered!"),R._reconnect()},R.options.reconnectPeriod)):x("_setupReconnect :: doing nothing...")},I.prototype._clearReconnect=function(){x("_clearReconnect : clearing reconnect timer"),this.reconnectTimer&&(clearInterval(this.reconnectTimer),this.reconnectTimer=null)},I.prototype._cleanUp=function(R,O){const H=arguments[2];if(O&&(x("_cleanUp :: done callback provided for on stream close"),this.stream.on("close",O)),x("_cleanUp :: forced? %s",R),R)this.options.reconnectPeriod===0&&this.options.clean&&(G=this.outgoing)&&(x("flush: queue exists? %b",!!G),Object.keys(G).forEach(function(Q){typeof G[Q].cb=="function"&&(G[Q].cb(new Error("Connection closed")),delete G[Q])})),x("_cleanUp :: (%s) :: destroying stream",this.options.clientId),this.stream.destroy();else{const Q=v({cmd:"disconnect"},H);x("_cleanUp :: (%s) :: call _sendPacket with disconnect packet",this.options.clientId),this._sendPacket(Q,C.bind(null,this.stream.end.bind(this.stream)))}var G;this.disconnecting||(x("_cleanUp :: client not disconnecting. Clearing and resetting reconnect."),this._clearReconnect(),this._setupReconnect()),this.pingTimer!==null&&(x("_cleanUp :: clearing pingTimer"),this.pingTimer.clear(),this.pingTimer=null),O&&!this.connected&&(x("_cleanUp :: (%s) :: removing stream `done` callback `close` listener",this.options.clientId),this.stream.removeListener("close",O),O())},I.prototype._sendPacket=function(R,O,H){x("_sendPacket :: (%s) ::  start",this.options.clientId),H=H||M,O=O||M;const G=function(Q,$){if(Q.options.protocolVersion===5&&$.cmd==="publish"){let V;$.properties&&(V=$.properties.topicAlias);const j=$.topic.toString();if(Q.topicAliasSend)if(V){if(j.length!==0&&(x("applyTopicAlias :: register topic: %s - alias: %d",j,V),!Q.topicAliasSend.put(j,V)))return x("applyTopicAlias :: error out of range. topic: %s - alias: %d",j,V),new Error("Sending Topic Alias out of range")}else j.length!==0&&(Q.options.autoAssignTopicAlias?(V=Q.topicAliasSend.getAliasByTopic(j))?($.topic="",$.properties={...$.properties,topicAlias:V},x("applyTopicAlias :: auto assign(use) topic: %s - alias: %d",j,V)):(V=Q.topicAliasSend.getLruAlias(),Q.topicAliasSend.put(j,V),$.properties={...$.properties,topicAlias:V},x("applyTopicAlias :: auto assign topic: %s - alias: %d",j,V)):Q.options.autoUseTopicAlias&&(V=Q.topicAliasSend.getAliasByTopic(j))&&($.topic="",$.properties={...$.properties,topicAlias:V},x("applyTopicAlias :: auto use topic: %s - alias: %d",j,V)));else if(V)return x("applyTopicAlias :: error out of range. topic: %s - alias: %d",j,V),new Error("Sending Topic Alias out of range")}}(this,R);if(G)O(G);else{if(!this.connected)return R.cmd==="auth"?(this._shiftPingInterval(),void N(this,R,O)):(x("_sendPacket :: client not connected. Storing packet offline."),void this._storePacket(R,O,H));switch(this._shiftPingInterval(),R.cmd){case"publish":break;case"pubrel":return void D(this,R,O,H);default:return void N(this,R,O)}switch(R.qos){case 2:case 1:D(this,R,O,H);break;case 0:default:N(this,R,O)}x("_sendPacket :: (%s) ::  end",this.options.clientId)}},I.prototype._storePacket=function(R,O,H){x("_storePacket :: packet: %o",R),x("_storePacket :: cb? %s",!!O),H=H||M;let G=R;if(G.cmd==="publish"){const Q=S(this,G=m(R));if(Q)return O&&O(Q)}(G.qos||0)===0&&this.queueQoSZero||G.cmd!=="publish"?this.queue.push({packet:G,cb:O}):G.qos>0?(O=this.outgoing[G.messageId]?this.outgoing[G.messageId].cb:null,this.outgoingStore.put(G,function(Q){if(Q)return O&&O(Q);H()})):O&&O(new Error("No connection to broker"))},I.prototype._setupPingTimer=function(){x("_setupPingTimer :: keepalive %d (seconds)",this.options.keepalive);const R=this;!this.pingTimer&&this.options.keepalive&&(this.pingResp=!0,this.pingTimer=_(function(){R._checkPing()},1e3*this.options.keepalive))},I.prototype._shiftPingInterval=function(){this.pingTimer&&this.options.keepalive&&this.options.reschedulePings&&this.pingTimer.reschedule(1e3*this.options.keepalive)},I.prototype._checkPing=function(){x("_checkPing :: checking ping..."),this.pingResp?(x("_checkPing :: ping response received. Clearing flag and sending `pingreq`"),this.pingResp=!1,this._sendPacket({cmd:"pingreq"})):(x("_checkPing :: calling _cleanUp with force true"),this._cleanUp(!0))},I.prototype._handlePingresp=function(){this.pingResp=!0},I.prototype._handleConnack=function(R){x("_handleConnack");const O=this.options,H=O.protocolVersion===5?R.reasonCode:R.returnCode;if(clearTimeout(this.connackTimer),delete this.topicAliasSend,R.properties){if(R.properties.topicAliasMaximum){if(R.properties.topicAliasMaximum>65535)return void this.emit("error",new Error("topicAliasMaximum from broker is out of range"));R.properties.topicAliasMaximum>0&&(this.topicAliasSend=new h(R.properties.topicAliasMaximum))}R.properties.serverKeepAlive&&O.keepalive&&(O.keepalive=R.properties.serverKeepAlive,this._shiftPingInterval()),R.properties.maximumPacketSize&&(O.properties||(O.properties={}),O.properties.maximumPacketSize=R.properties.maximumPacketSize)}if(H===0)this.reconnecting=!1,this._onConnect(R);else if(H>0){const G=new Error("Connection refused: "+T[H]);G.code=H,this.emit("error",G)}},I.prototype._handleAuth=function(R){const O=this.options.protocolVersion,H=O===5?R.reasonCode:R.returnCode;if(O!==5){const Q=new Error("Protocol error: Auth packets are only supported in MQTT 5. Your version:"+O);return Q.code=H,void this.emit("error",Q)}const G=this;this.handleAuth(R,function(Q,$){if(Q)G.emit("error",Q);else if(H===24)G.reconnecting=!1,G._sendPacket($);else{const V=new Error("Connection refused: "+T[H]);Q.code=H,G.emit("error",V)}})},I.prototype.handleAuth=function(R,O){O()},I.prototype._handlePublish=function(R,O){x("_handlePublish: packet %o",R),O=O!==void 0?O:M;let H=R.topic.toString();const G=R.payload,Q=R.qos,$=R.messageId,V=this,j=this.options,k=[0,16,128,131,135,144,145,151,153];if(this.options.protocolVersion===5){let z;if(R.properties&&(z=R.properties.topicAlias),z!==void 0)if(H.length===0){if(!(z>0&&z<=65535))return x("_handlePublish :: topic alias out of range. alias: %d",z),void this.emit("error",new Error("Received Topic Alias is out of range"));{const Y=this.topicAliasRecv.getTopicByAlias(z);if(!Y)return x("_handlePublish :: unregistered topic alias. alias: %d",z),void this.emit("error",new Error("Received unregistered Topic Alias"));x("_handlePublish :: topic complemented by alias. topic: %s - alias: %d",H=Y,z)}}else{if(!this.topicAliasRecv.put(H,z))return x("_handlePublish :: topic alias out of range. alias: %d",z),void this.emit("error",new Error("Received Topic Alias is out of range"));x("_handlePublish :: registered topic: %s - alias: %d",H,z)}}switch(x("_handlePublish: qos %d",Q),Q){case 2:j.customHandleAcks(H,G,R,function(z,Y){return z instanceof Error||(Y=z,z=null),z?V.emit("error",z):k.indexOf(Y)===-1?V.emit("error",new Error("Wrong reason code for pubrec")):void(Y?V._sendPacket({cmd:"pubrec",messageId:$,reasonCode:Y},O):V.incomingStore.put(R,function(){V._sendPacket({cmd:"pubrec",messageId:$},O)}))});break;case 1:j.customHandleAcks(H,G,R,function(z,Y){return z instanceof Error||(Y=z,z=null),z?V.emit("error",z):k.indexOf(Y)===-1?V.emit("error",new Error("Wrong reason code for puback")):(Y||V.emit("message",H,G,R),void V.handleMessage(R,function(J){if(J)return O&&O(J);V._sendPacket({cmd:"puback",messageId:$,reasonCode:Y},O)}))});break;case 0:this.emit("message",H,G,R),this.handleMessage(R,O);break;default:x("_handlePublish: unknown QoS. Doing nothing.")}},I.prototype.handleMessage=function(R,O){O()},I.prototype._handleAck=function(R){const O=R.messageId,H=R.cmd;let G=null;const Q=this.outgoing[O]?this.outgoing[O].cb:null,$=this;let V;if(Q){switch(x("_handleAck :: packet type",H),H){case"pubcomp":case"puback":{const j=R.reasonCode;j&&j>0&&j!==16&&((V=new Error("Publish error: "+T[j])).code=j,Q(V,R)),delete this.outgoing[O],this.outgoingStore.del(R,Q),this.messageIdProvider.deallocate(O),this._invokeStoreProcessingQueue();break}case"pubrec":{G={cmd:"pubrel",qos:2,messageId:O};const j=R.reasonCode;j&&j>0&&j!==16?((V=new Error("Publish error: "+T[j])).code=j,Q(V,R)):this._sendPacket(G);break}case"suback":delete this.outgoing[O],this.messageIdProvider.deallocate(O);for(let j=0;j<R.granted.length;j++)if(128&R.granted[j]){const k=this.messageIdToTopic[O];k&&k.forEach(function(z){delete $._resubscribeTopics[z]})}this._invokeStoreProcessingQueue(),Q(null,R);break;case"unsuback":delete this.outgoing[O],this.messageIdProvider.deallocate(O),this._invokeStoreProcessingQueue(),Q(null);break;default:$.emit("error",new Error("unrecognized packet type"))}this.disconnecting&&Object.keys(this.outgoing).length===0&&this.emit("outgoingEmpty")}else x("_handleAck :: Server sent an ack in error. Ignoring.")},I.prototype._handlePubrel=function(R,O){x("handling pubrel packet"),O=O!==void 0?O:M;const H=this,G={cmd:"pubcomp",messageId:R.messageId};H.incomingStore.get(R,function(Q,$){Q?H._sendPacket(G,O):(H.emit("message",$.topic,$.payload,$),H.handleMessage($,function(V){if(V)return O(V);H.incomingStore.del($,M),H._sendPacket(G,O)}))})},I.prototype._handleDisconnect=function(R){this.emit("disconnect",R)},I.prototype._nextId=function(){return this.messageIdProvider.allocate()},I.prototype.getLastMessageId=function(){return this.messageIdProvider.getLastAllocated()},I.prototype._resubscribe=function(){x("_resubscribe");const R=Object.keys(this._resubscribeTopics);if(!this._firstConnection&&(this.options.clean||this.options.protocolVersion===5&&!this.connackPacket.sessionPresent)&&R.length>0)if(this.options.resubscribe)if(this.options.protocolVersion===5){x("_resubscribe: protocolVersion 5");for(let O=0;O<R.length;O++){const H={};H[R[O]]=this._resubscribeTopics[R[O]],H.resubscribe=!0,this.subscribe(H,{properties:H[R[O]].properties})}}else this._resubscribeTopics.resubscribe=!0,this.subscribe(this._resubscribeTopics);else this._resubscribeTopics={};this._firstConnection=!1},I.prototype._onConnect=function(R){if(this.disconnected)return void this.emit("connect",R);const O=this;this.connackPacket=R,this.messageIdProvider.clear(),this._setupPingTimer(),this.connected=!0,function H(){let G=O.outgoingStore.createStream();function Q(){O._storeProcessing=!1,O._packetIdsDuringStoreProcessing={}}function $(){G.destroy(),G=null,O._flushStoreProcessingQueue(),Q()}O.once("close",$),G.on("error",function(V){Q(),O._flushStoreProcessingQueue(),O.removeListener("close",$),O.emit("error",V)}),G.on("end",function(){let V=!0;for(const j in O._packetIdsDuringStoreProcessing)if(!O._packetIdsDuringStoreProcessing[j]){V=!1;break}V?(Q(),O.removeListener("close",$),O._invokeAllStoreProcessingQueue(),O.emit("connect",R)):H()}),function V(){if(!G)return;O._storeProcessing=!0;const j=G.read(1);let k;j?O._packetIdsDuringStoreProcessing[j.messageId]?V():O.disconnecting||O.reconnectTimer?G.destroy&&G.destroy():(k=O.outgoing[j.messageId]?O.outgoing[j.messageId].cb:null,O.outgoing[j.messageId]={volatile:!1,cb:function(z,Y){k&&k(z,Y),V()}},O._packetIdsDuringStoreProcessing[j.messageId]=!0,O.messageIdProvider.register(j.messageId)?O._sendPacket(j):x("messageId: %d has already used.",j.messageId)):G.once("readable",V)}()}()},I.prototype._invokeStoreProcessingQueue=function(){if(this._storeProcessingQueue.length>0){const R=this._storeProcessingQueue[0];if(R&&R.invoke())return this._storeProcessingQueue.shift(),!0}return!1},I.prototype._invokeAllStoreProcessingQueue=function(){for(;this._invokeStoreProcessingQueue(););},I.prototype._flushStoreProcessingQueue=function(){for(const R of this._storeProcessingQueue)R.cbStorePut&&R.cbStorePut(new Error("Connection closed")),R.callback&&R.callback(new Error("Connection closed"));this._storeProcessingQueue.splice(0)},i.exports=I}).call(this)}).call(this,t("_process"),typeof kt<"u"?kt:typeof self<"u"?self:typeof window<"u"?window:{})},{"./default-message-id-provider":7,"./store":8,"./topic-alias-recv":9,"./topic-alias-send":10,"./validations":11,_process:50,debug:18,events:22,inherits:24,"mqtt-packet":40,"readable-stream":69,reinterval:70,"rfdc/default":71,xtend:81}],2:[function(t,i,r){const{Buffer:s}=t("buffer"),a=t("readable-stream").Transform,o=t("duplexify");let c,l,h,u=!1;i.exports=function(d,f){if(f.hostname=f.hostname||f.host,!f.hostname)throw new Error("Could not determine host. 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d.writeUInt8(a.codes[c]<<a.CMD_SHIFT|(h?a.DUP_MASK:0)|l<<a.QOS_SHIFT|u,0,!0),d})))}a.propertiesTypes={sessionExpiryInterval:"int32",willDelayInterval:"int32",receiveMaximum:"int16",maximumPacketSize:"int32",topicAliasMaximum:"int16",requestResponseInformation:"byte",requestProblemInformation:"byte",userProperties:"pair",authenticationMethod:"string",authenticationData:"binary",payloadFormatIndicator:"byte",messageExpiryInterval:"int32",contentType:"string",responseTopic:"string",correlationData:"binary",maximumQoS:"int8",retainAvailable:"byte",assignedClientIdentifier:"string",reasonString:"string",wildcardSubscriptionAvailable:"byte",subscriptionIdentifiersAvailable:"byte",sharedSubscriptionAvailable:"byte",serverKeepAlive:"int16",responseInformation:"string",serverReference:"string",topicAlias:"int16",subscriptionIdentifier:"var"},a.PUBLISH_HEADER=o("publish"),a.SUBSCRIBE_HEADER=o("subscribe"),a.SUBSCRIBE_OPTIONS_QOS_MASK=3,a.SUBSCRIBE_OPTIONS_NL_MASK=1,a.SUBSCRIBE_OPTIONS_NL_SHIFT=2,a.SUBSCRIBE_OPTIONS_RAP_MASK=1,a.SUBSCRIBE_OPTIONS_RAP_SHIFT=3,a.SUBSCRIBE_OPTIONS_RH_MASK=3,a.SUBSCRIBE_OPTIONS_RH_SHIFT=4,a.SUBSCRIBE_OPTIONS_RH=[0,16,32],a.SUBSCRIBE_OPTIONS_NL=4,a.SUBSCRIBE_OPTIONS_RAP=8,a.SUBSCRIBE_OPTIONS_QOS=[0,1,2],a.UNSUBSCRIBE_HEADER=o("unsubscribe"),a.ACKS={unsuback:o("unsuback"),puback:o("puback"),pubcomp:o("pubcomp"),pubrel:o("pubrel"),pubrec:o("pubrec")},a.SUBACK_HEADER=s.from([a.codes.suback<<a.CMD_SHIFT]),a.VERSION3=s.from([3]),a.VERSION4=s.from([4]),a.VERSION5=s.from([5]),a.VERSION131=s.from([131]),a.VERSION132=s.from([132]),a.QOS=[0,1,2].map(c=>s.from([c])),a.EMPTY={pingreq:s.from([a.codes.pingreq<<4,0]),pingresp:s.from([a.codes.pingresp<<4,0]),disconnect:s.from([a.codes.disconnect<<4,0])}}).call(this)}).call(this,t("buffer").Buffer)},{buffer:17}],39:[function(t,i,r){(function(s){(function(){const a=t("./writeToStream"),o=t("events");class c extends o{constructor(){super(),this._array=new Array(20),this._i=0}write(h){return this._array[this._i++]=h,!0}concat(){let h=0;const u=new Array(this._array.length),d=this._array;let f,p=0;for(f=0;f<d.length&&d[f]!==void 0;f++)typeof d[f]!="string"?u[f]=d[f].length:u[f]=s.byteLength(d[f]),h+=u[f];const _=s.allocUnsafe(h);for(f=0;f<d.length&&d[f]!==void 0;f++)typeof d[f]!="string"?(d[f].copy(_,p),p+=u[f]):(_.write(d[f],p),p+=u[f]);return _}}i.exports=function(l,h){const u=new c;return a(l,u,h),u.concat()}}).call(this)}).call(this,t("buffer").Buffer)},{"./writeToStream":44,buffer:17,events:22}],40:[function(t,i,r){r.parser=t("./parser").parser,r.generate=t("./generate"),r.writeToStream=t("./writeToStream")},{"./generate":39,"./parser":43,"./writeToStream":44}],41:[function(t,i,r){(function(s){(function(){const o={},c=s.isBuffer(s.from([1,2]).subarray(0,1));function l(h){const u=s.allocUnsafe(2);return u.writeUInt8(h>>8,0),u.writeUInt8(255&h,1),u}i.exports={cache:o,generateCache:function(){for(let h=0;h<65536;h++)o[h]=l(h)},generateNumber:l,genBufVariableByteInt:function(h){let u=0,d=0;const f=s.allocUnsafe(4);do u=h%128|0,(h=h/128|0)>0&&(u|=128),f.writeUInt8(u,d++);while(h>0&&d<4);return h>0&&(d=0),c?f.subarray(0,d):f.slice(0,d)},generate4ByteBuffer:function(h){const u=s.allocUnsafe(4);return u.writeUInt32BE(h,0),u}}}).call(this)}).call(this,t("buffer").Buffer)},{buffer:17}],42:[function(t,i,r){i.exports=class{constructor(){this.cmd=null,this.retain=!1,this.qos=0,this.dup=!1,this.length=-1,this.topic=null,this.payload=null}}},{}],43:[function(t,i,r){const s=t("bl"),a=t("events"),o=t("./packet"),c=t("./constants"),l=t("debug")("mqtt-packet:parser");class h extends a{constructor(){super(),this.parser=this.constructor.parser}static parser(d){return this instanceof h?(this.settings=d||{},this._states=["_parseHeader","_parseLength","_parsePayload","_newPacket"],this._resetState(),this):new h().parser(d)}_resetState(){l("_resetState: resetting packet, error, _list, and _stateCounter"),this.packet=new o,this.error=null,this._list=s(),this._stateCounter=0}parse(d){for(this.error&&this._resetState(),this._list.append(d),l("parse: current state: %s",this._states[this._stateCounter]);(this.packet.length!==-1||this._list.length>0)&&this[this._states[this._stateCounter]]()&&!this.error;)this._stateCounter++,l("parse: state complete. _stateCounter is now: %d",this._stateCounter),l("parse: packet.length: %d, buffer list length: %d",this.packet.length,this._list.length),this._stateCounter>=this._states.length&&(this._stateCounter=0);return l("parse: exited while loop. packet: %d, buffer list length: %d",this.packet.length,this._list.length),this._list.length}_parseHeader(){const d=this._list.readUInt8(0);return this.packet.cmd=c.types[d>>c.CMD_SHIFT],this.packet.retain=(d&c.RETAIN_MASK)!=0,this.packet.qos=d>>c.QOS_SHIFT&c.QOS_MASK,this.packet.dup=(d&c.DUP_MASK)!=0,l("_parseHeader: packet: %o",this.packet),this._list.consume(1),!0}_parseLength(){const d=this._parseVarByteNum(!0);return d&&(this.packet.length=d.value,this._list.consume(d.bytes)),l("_parseLength %d",d.value),!!d}_parsePayload(){l("_parsePayload: payload %O",this._list);let d=!1;if(this.packet.length===0||this._list.length>=this.packet.length){switch(this._pos=0,this.packet.cmd){case"connect":this._parseConnect();break;case"connack":this._parseConnack();break;case"publish":this._parsePublish();break;case"puback":case"pubrec":case"pubrel":case"pubcomp":this._parseConfirmation();break;case"subscribe":this._parseSubscribe();break;case"suback":this._parseSuback();break;case"unsubscribe":this._parseUnsubscribe();break;case"unsuback":this._parseUnsuback();break;case"pingreq":case"pingresp":break;case"disconnect":this._parseDisconnect();break;case"auth":this._parseAuth();break;default:this._emitError(new Error("Not supported"))}d=!0}return l("_parsePayload complete result: %s",d),d}_parseConnect(){let d,f,p,_;l("_parseConnect");const m={},g=this.packet,v=this._parseString();if(v===null)return this._emitError(new Error("Cannot parse protocolId"));if(v!=="MQTT"&&v!=="MQIsdp")return this._emitError(new Error("Invalid protocolId"));if(g.protocolId=v,this._pos>=this._list.length)return this._emitError(new Error("Packet too short"));if(g.protocolVersion=this._list.readUInt8(this._pos),g.protocolVersion>=128&&(g.bridgeMode=!0,g.protocolVersion=g.protocolVersion-128),g.protocolVersion!==3&&g.protocolVersion!==4&&g.protocolVersion!==5)return this._emitError(new Error("Invalid protocol version"));if(this._pos++,this._pos>=this._list.length)return this._emitError(new Error("Packet too short"));if(m.username=this._list.readUInt8(this._pos)&c.USERNAME_MASK,m.password=this._list.readUInt8(this._pos)&c.PASSWORD_MASK,m.will=this._list.readUInt8(this._pos)&c.WILL_FLAG_MASK,m.will&&(g.will={},g.will.retain=(this._list.readUInt8(this._pos)&c.WILL_RETAIN_MASK)!=0,g.will.qos=(this._list.readUInt8(this._pos)&c.WILL_QOS_MASK)>>c.WILL_QOS_SHIFT),g.clean=(this._list.readUInt8(this._pos)&c.CLEAN_SESSION_MASK)!=0,this._pos++,g.keepalive=this._parseNum(),g.keepalive===-1)return this._emitError(new Error("Packet too short"));if(g.protocolVersion===5){const y=this._parseProperties();Object.getOwnPropertyNames(y).length&&(g.properties=y)}const x=this._parseString();if(x===null)return this._emitError(new Error("Packet too short"));if(g.clientId=x,l("_parseConnect: packet.clientId: %s",g.clientId),m.will){if(g.protocolVersion===5){const y=this._parseProperties();Object.getOwnPropertyNames(y).length&&(g.will.properties=y)}if((d=this._parseString())===null)return this._emitError(new Error("Cannot parse will topic"));if(g.will.topic=d,l("_parseConnect: packet.will.topic: %s",g.will.topic),(f=this._parseBuffer())===null)return this._emitError(new Error("Cannot parse will payload"));g.will.payload=f,l("_parseConnect: packet.will.paylaod: %s",g.will.payload)}if(m.username){if((_=this._parseString())===null)return this._emitError(new Error("Cannot parse username"));g.username=_,l("_parseConnect: packet.username: %s",g.username)}if(m.password){if((p=this._parseBuffer())===null)return this._emitError(new Error("Cannot parse password"));g.password=p}return this.settings=g,l("_parseConnect: complete"),g}_parseConnack(){l("_parseConnack");const d=this.packet;if(this._list.length<1)return null;if(d.sessionPresent=!!(this._list.readUInt8(this._pos++)&c.SESSIONPRESENT_MASK),this.settings.protocolVersion===5)this._list.length>=2?d.reasonCode=this._list.readUInt8(this._pos++):d.reasonCode=0;else{if(this._list.length<2)return null;d.returnCode=this._list.readUInt8(this._pos++)}if(d.returnCode===-1||d.reasonCode===-1)return this._emitError(new Error("Cannot parse return code"));if(this.settings.protocolVersion===5){const f=this._parseProperties();Object.getOwnPropertyNames(f).length&&(d.properties=f)}l("_parseConnack: complete")}_parsePublish(){l("_parsePublish");const d=this.packet;if(d.topic=this._parseString(),d.topic===null)return this._emitError(new Error("Cannot parse topic"));if(!(d.qos>0)||this._parseMessageId()){if(this.settings.protocolVersion===5){const f=this._parseProperties();Object.getOwnPropertyNames(f).length&&(d.properties=f)}d.payload=this._list.slice(this._pos,d.length),l("_parsePublish: payload from buffer list: %o",d.payload)}}_parseSubscribe(){l("_parseSubscribe");const d=this.packet;let f,p,_,m,g,v,x;if(d.qos!==1)return this._emitError(new Error("Wrong subscribe header"));if(d.subscriptions=[],this._parseMessageId()){if(this.settings.protocolVersion===5){const y=this._parseProperties();Object.getOwnPropertyNames(y).length&&(d.properties=y)}for(;this._pos<d.length;){if((f=this._parseString())===null)return this._emitError(new Error("Cannot parse topic"));if(this._pos>=d.length)return this._emitError(new Error("Malformed Subscribe Payload"));_=(p=this._parseByte())&c.SUBSCRIBE_OPTIONS_QOS_MASK,v=(p>>c.SUBSCRIBE_OPTIONS_NL_SHIFT&c.SUBSCRIBE_OPTIONS_NL_MASK)!=0,g=(p>>c.SUBSCRIBE_OPTIONS_RAP_SHIFT&c.SUBSCRIBE_OPTIONS_RAP_MASK)!=0,m=p>>c.SUBSCRIBE_OPTIONS_RH_SHIFT&c.SUBSCRIBE_OPTIONS_RH_MASK,x={topic:f,qos:_},this.settings.protocolVersion===5?(x.nl=v,x.rap=g,x.rh=m):this.settings.bridgeMode&&(x.rh=0,x.rap=!0,x.nl=!0),l("_parseSubscribe: push subscription `%s` to subscription",x),d.subscriptions.push(x)}}}_parseSuback(){l("_parseSuback");const d=this.packet;if(this.packet.granted=[],this._parseMessageId()){if(this.settings.protocolVersion===5){const f=this._parseProperties();Object.getOwnPropertyNames(f).length&&(d.properties=f)}for(;this._pos<this.packet.length;)this.packet.granted.push(this._list.readUInt8(this._pos++))}}_parseUnsubscribe(){l("_parseUnsubscribe");const d=this.packet;if(d.unsubscriptions=[],this._parseMessageId()){if(this.settings.protocolVersion===5){const f=this._parseProperties();Object.getOwnPropertyNames(f).length&&(d.properties=f)}for(;this._pos<d.length;){const f=this._parseString();if(f===null)return this._emitError(new Error("Cannot parse topic"));l("_parseUnsubscribe: push topic `%s` to unsubscriptions",f),d.unsubscriptions.push(f)}}}_parseUnsuback(){l("_parseUnsuback");const d=this.packet;if(!this._parseMessageId())return this._emitError(new Error("Cannot parse messageId"));if(this.settings.protocolVersion===5){const f=this._parseProperties();for(Object.getOwnPropertyNames(f).length&&(d.properties=f),d.granted=[];this._pos<this.packet.length;)this.packet.granted.push(this._list.readUInt8(this._pos++))}}_parseConfirmation(){l("_parseConfirmation: packet.cmd: `%s`",this.packet.cmd);const d=this.packet;if(this._parseMessageId(),this.settings.protocolVersion===5&&(d.length>2?(d.reasonCode=this._parseByte(),l("_parseConfirmation: packet.reasonCode `%d`",d.reasonCode)):d.reasonCode=0,d.length>3)){const f=this._parseProperties();Object.getOwnPropertyNames(f).length&&(d.properties=f)}return!0}_parseDisconnect(){const d=this.packet;if(l("_parseDisconnect"),this.settings.protocolVersion===5){this._list.length>0?d.reasonCode=this._parseByte():d.reasonCode=0;const f=this._parseProperties();Object.getOwnPropertyNames(f).length&&(d.properties=f)}return l("_parseDisconnect result: true"),!0}_parseAuth(){l("_parseAuth");const d=this.packet;if(this.settings.protocolVersion!==5)return this._emitError(new Error("Not supported auth packet for this version MQTT"));d.reasonCode=this._parseByte();const f=this._parseProperties();return Object.getOwnPropertyNames(f).length&&(d.properties=f),l("_parseAuth: result: true"),!0}_parseMessageId(){const d=this.packet;return d.messageId=this._parseNum(),d.messageId===null?(this._emitError(new Error("Cannot parse messageId")),!1):(l("_parseMessageId: packet.messageId %d",d.messageId),!0)}_parseString(d){const f=this._parseNum(),p=f+this._pos;if(f===-1||p>this._list.length||p>this.packet.length)return null;const _=this._list.toString("utf8",this._pos,p);return this._pos+=f,l("_parseString: result: %s",_),_}_parseStringPair(){return l("_parseStringPair"),{name:this._parseString(),value:this._parseString()}}_parseBuffer(){const d=this._parseNum(),f=d+this._pos;if(d===-1||f>this._list.length||f>this.packet.length)return null;const p=this._list.slice(this._pos,f);return this._pos+=d,l("_parseBuffer: result: %o",p),p}_parseNum(){if(this._list.length-this._pos<2)return-1;const d=this._list.readUInt16BE(this._pos);return this._pos+=2,l("_parseNum: result: %s",d),d}_parse4ByteNum(){if(this._list.length-this._pos<4)return-1;const d=this._list.readUInt32BE(this._pos);return this._pos+=4,l("_parse4ByteNum: result: %s",d),d}_parseVarByteNum(d){l("_parseVarByteNum");let f,p=0,_=1,m=0,g=!1;const v=this._pos?this._pos:0;for(;p<4&&v+p<this._list.length;){if(m+=_*((f=this._list.readUInt8(v+p++))&c.VARBYTEINT_MASK),_*=128,(f&c.VARBYTEINT_FIN_MASK)==0){g=!0;break}if(this._list.length<=p)break}return!g&&p===4&&this._list.length>=p&&this._emitError(new Error("Invalid variable byte integer")),v&&(this._pos+=p),l("_parseVarByteNum: result: %o",g=!!g&&(d?{bytes:p,value:m}:m)),g}_parseByte(){let d;return this._pos<this._list.length&&(d=this._list.readUInt8(this._pos),this._pos++),l("_parseByte: result: %o",d),d}_parseByType(d){switch(l("_parseByType: type: %s",d),d){case"byte":return this._parseByte()!==0;case"int8":return this._parseByte();case"int16":return this._parseNum();case"int32":return this._parse4ByteNum();case"var":return this._parseVarByteNum();case"string":return this._parseString();case"pair":return this._parseStringPair();case"binary":return this._parseBuffer()}}_parseProperties(){l("_parseProperties");const d=this._parseVarByteNum(),f=this._pos+d,p={};for(;this._pos<f;){const _=this._parseByte();if(!_)return this._emitError(new Error("Cannot parse property code type")),!1;const m=c.propertiesCodes[_];if(!m)return this._emitError(new Error("Unknown property")),!1;if(m!=="userProperties")p[m]?Array.isArray(p[m])?p[m].push(this._parseByType(c.propertiesTypes[m])):(p[m]=[p[m]],p[m].push(this._parseByType(c.propertiesTypes[m]))):p[m]=this._parseByType(c.propertiesTypes[m]);else{p[m]||(p[m]=Object.create(null));const g=this._parseByType(c.propertiesTypes[m]);if(p[m][g.name])if(Array.isArray(p[m][g.name]))p[m][g.name].push(g.value);else{const v=p[m][g.name];p[m][g.name]=[v],p[m][g.name].push(g.value)}else p[m][g.name]=g.value}}return p}_newPacket(){return l("_newPacket"),this.packet&&(this._list.consume(this.packet.length),l("_newPacket: parser emit packet: packet.cmd: %s, packet.payload: %s, packet.length: %d",this.packet.cmd,this.packet.payload,this.packet.length),this.emit("packet",this.packet)),l("_newPacket: new packet"),this.packet=new o,this._pos=0,!0}_emitError(d){l("_emitError"),this.error=d,this.emit("error",d)}}i.exports=h},{"./constants":38,"./packet":42,bl:15,debug:18,events:22}],44:[function(t,i,r){(function(s){(function(){const a=t("./constants"),o=s.allocUnsafe(0),c=s.from([0]),l=t("./numbers"),h=t("process-nextick-args").nextTick,u=t("debug")("mqtt-packet:writeToStream"),d=l.cache,f=l.generateNumber,p=l.generateCache,_=l.genBufVariableByteInt,m=l.generate4ByteBuffer;let g=N,v=!0;function x($,V,j){switch(u("generate called"),V.cork&&(V.cork(),h(y,V)),v&&(v=!1,p()),u("generate: packet.cmd: %s",$.cmd),$.cmd){case"connect":return function(k,z,Y){const J=k||{},re=J.protocolId||"MQTT";let he=J.protocolVersion||4;const le=J.will;let ue=J.clean;const L=J.keepalive||0,F=J.clientId||"",W=J.username,te=J.password,oe=J.properties;ue===void 0&&(ue=!0);let ne=0;if(!re||typeof re!="string"&&!s.isBuffer(re))return z.emit("error",new Error("Invalid protocolId")),!1;if(ne+=re.length+2,he!==3&&he!==4&&he!==5)return z.emit("error",new Error("Invalid protocol version")),!1;if(ne+=1,(typeof F=="string"||s.isBuffer(F))&&(F||he>=4)&&(F||ue))ne+=s.byteLength(F)+2;else{if(he<4)return z.emit("error",new Error("clientId must be supplied before 3.1.1")),!1;if(1*ue==0)return z.emit("error",new Error("clientId must be given if cleanSession set to 0")),!1}if(typeof L!="number"||L<0||L>65535||L%1!=0)return z.emit("error",new Error("Invalid keepalive")),!1;if(ne+=2,ne+=1,he===5){var pe=I(z,oe);if(!pe)return!1;ne+=pe.length}if(le){if(typeof le!="object")return z.emit("error",new Error("Invalid will")),!1;if(!le.topic||typeof le.topic!="string")return z.emit("error",new Error("Invalid will topic")),!1;if(ne+=s.byteLength(le.topic)+2,ne+=2,le.payload){if(!(le.payload.length>=0))return z.emit("error",new Error("Invalid will payload")),!1;typeof le.payload=="string"?ne+=s.byteLength(le.payload):ne+=le.payload.length}var ye={};if(he===5){if(!(ye=I(z,le.properties)))return!1;ne+=ye.length}}let Pe=!1;if(W!=null){if(!Q(W))return z.emit("error",new Error("Invalid username")),!1;Pe=!0,ne+=s.byteLength(W)+2}if(te!=null){if(!Pe)return z.emit("error",new Error("Username is required to use password")),!1;if(!Q(te))return z.emit("error",new Error("Invalid password")),!1;ne+=G(te)+2}z.write(a.CONNECT_HEADER),b(z,ne),M(z,re),J.bridgeMode&&(he+=128),z.write(he===131?a.VERSION131:he===132?a.VERSION132:he===4?a.VERSION4:he===5?a.VERSION5:a.VERSION3);let Fe=0;return Fe|=W!=null?a.USERNAME_MASK:0,Fe|=te!=null?a.PASSWORD_MASK:0,Fe|=le&&le.retain?a.WILL_RETAIN_MASK:0,Fe|=le&&le.qos?le.qos<<a.WILL_QOS_SHIFT:0,Fe|=le?a.WILL_FLAG_MASK:0,Fe|=ue?a.CLEAN_SESSION_MASK:0,z.write(s.from([Fe])),g(z,L),he===5&&pe.write(),M(z,F),le&&(he===5&&ye.write(),T(z,le.topic),M(z,le.payload)),W!=null&&M(z,W),te!=null&&M(z,te),!0}($,V);case"connack":return function(k,z,Y){const J=Y?Y.protocolVersion:4,re=k||{},he=J===5?re.reasonCode:re.returnCode,le=re.properties;let ue=2;if(typeof he!="number")return z.emit("error",new Error("Invalid return code")),!1;let L=null;if(J===5){if(!(L=I(z,le)))return!1;ue+=L.length}return z.write(a.CONNACK_HEADER),b(z,ue),z.write(re.sessionPresent?a.SESSIONPRESENT_HEADER:c),z.write(s.from([he])),L!=null&&L.write(),!0}($,V,j);case"publish":return function(k,z,Y){u("publish: packet: %o",k);const J=Y?Y.protocolVersion:4,re=k||{},he=re.qos||0,le=re.retain?a.RETAIN_MASK:0,ue=re.topic,L=re.payload||o,F=re.messageId,W=re.properties;let te=0;if(typeof ue=="string")te+=s.byteLength(ue)+2;else{if(!s.isBuffer(ue))return z.emit("error",new Error("Invalid topic")),!1;te+=ue.length+2}if(s.isBuffer(L)?te+=L.length:te+=s.byteLength(L),he&&typeof F!="number")return z.emit("error",new Error("Invalid messageId")),!1;he&&(te+=2);let oe=null;if(J===5){if(!(oe=I(z,W)))return!1;te+=oe.length}return z.write(a.PUBLISH_HEADER[he][re.dup?1:0][le?1:0]),b(z,te),g(z,G(ue)),z.write(ue),he>0&&g(z,F),oe!=null&&oe.write(),u("publish: payload: %o",L),z.write(L)}($,V,j);case"puback":case"pubrec":case"pubrel":case"pubcomp":return function(k,z,Y){const J=Y?Y.protocolVersion:4,re=k||{},he=re.cmd||"puback",le=re.messageId,ue=re.dup&&he==="pubrel"?a.DUP_MASK:0;let L=0;const F=re.reasonCode,W=re.properties;let te=J===5?3:2;if(he==="pubrel"&&(L=1),typeof le!="number")return z.emit("error",new Error("Invalid messageId")),!1;let oe=null;if(J===5&&typeof W=="object"){if(!(oe=R(z,W,Y,te)))return!1;te+=oe.length}return z.write(a.ACKS[he][L][ue][0]),b(z,te),g(z,le),J===5&&z.write(s.from([F])),oe!==null&&oe.write(),!0}($,V,j);case"subscribe":return function(k,z,Y){u("subscribe: packet: ");const J=Y?Y.protocolVersion:4,re=k||{},he=re.dup?a.DUP_MASK:0,le=re.messageId,ue=re.subscriptions,L=re.properties;let F=0;if(typeof le!="number")return z.emit("error",new Error("Invalid messageId")),!1;F+=2;let W=null;if(J===5){if(!(W=I(z,L)))return!1;F+=W.length}if(typeof ue!="object"||!ue.length)return z.emit("error",new Error("Invalid subscriptions")),!1;for(let oe=0;oe<ue.length;oe+=1){const ne=ue[oe].topic,pe=ue[oe].qos;if(typeof ne!="string")return z.emit("error",new Error("Invalid subscriptions - invalid topic")),!1;if(typeof pe!="number")return z.emit("error",new Error("Invalid subscriptions - invalid qos")),!1;if(J===5){if(typeof(ue[oe].nl||!1)!="boolean")return z.emit("error",new Error("Invalid subscriptions - invalid No Local")),!1;if(typeof(ue[oe].rap||!1)!="boolean")return z.emit("error",new Error("Invalid subscriptions - invalid Retain as Published")),!1;const Fe=ue[oe].rh||0;if(typeof Fe!="number"||Fe>2)return z.emit("error",new Error("Invalid subscriptions - invalid Retain Handling")),!1}F+=s.byteLength(ne)+2+1}u("subscribe: writing to stream: %o",a.SUBSCRIBE_HEADER),z.write(a.SUBSCRIBE_HEADER[1][he?1:0][0]),b(z,F),g(z,le),W!==null&&W.write();let te=!0;for(const oe of 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1:this._cancelMQTT(i);break;case 2:this._cancelWebSocket(i);break}this.manager.eventManager.executeTrigger("AfterNetworkCancel",null,{id:t})}},this.response=(t,i)=>{this.manager.eventManager.executeTrigger("AfterNetworkResponse",null,{id:t});const r=[];try{Array.isArray(i)?r.push(...i):Object.keys(i).forEach(s=>{r.push({dataId:s,value:i[s]})})}catch(s){console.error("NetworkManager Response Error: 处理返回数据错误。",s)}r.forEach(s=>{const{dataId:a,id:o,value:c}=s;this.manager.dynamicDataManager.setValue(a??o,c)})},this.parseParam=(t,i)=>{const r={};return t.forEach(s=>{const{key:a,type:o,value:c,targetId:l}=s;o===2?r[a]=this.manager.dynamicDataManager.getValue(c):o===3?c!=null&&c.startsWith("le5le#")?r[a]=this.manager.getValue(i,c.substring(6)):r[a]=this.manager.stateDataManager.getValue(l||i,c):o===4?r[a]=$tt()[c]:o===0&&(r[a]=c)}),r},this.cancelAll=()=>{clearInterval(this._timer),this._timer=void 0,this.map.forEach(t=>this.cancel(t.id))},this.requestHTTP=(t,i)=>{const{id:r,url:s,method:a,header:o,query:c,param:l}=t,h=this.parseParam(o,i),u=this.parseParam(c,i),d=this.parseParam(l,i),f={url:s,method:this._getMethod(a),header:h,param:u,data:d},p=X0();this._HTTPCacheMap[r]={tempId:p,data:t,option:f},Nm(()=>{lie(f).then(_=>{var m;if(_){if(((m=this._HTTPCacheMap[r])==null?void 0:m.tempId)!==p)return;this.response(r,_)}}).catch(_=>console.error(_))})},this.requestMQTT=t=>{const{id:i,url:r="",topics:s="",clientId:a="",username:o="",password:c=""}=t;Nm(()=>{const l={clean:!0,connectTimeout:4e4,username:o,password:c,clientId:a||i},h=TXe.connect(r,l);this._MQTTCacheMap[i]={instance:h,data:t,option:l},s&&h.subscribe(B3(s).split(",")),h.on("message",(u,d)=>{const f=JSON.parse(d.toString());this.response(i,f)})})},this.requestWebSocket=t=>{const{id:i,url:r="",protocols:s=""}=t;Nm(()=>{const a=new WebSocket(r,s?B3(s).split(","):"");a.onmessage=o=>{const c=JSON.parse(o.data);this.response(i,c)},a.onclose=()=>{this.requestWebSocket(t)},this._WebSocketCacheMap[i]={instance:a,data:t}})},this.dispose=()=>{this.cancelAll(),this.map.clear()},this._cancelHTTP=t=>{delete this._HTTPCacheMap[t.id]},this._cancelMQTT=t=>{var i;(i=this._MQTTCacheMap[t.id])==null||i.instance.end(),delete this._MQTTCacheMap[t.id]},this._cancelWebSocket=t=>{const i=this._WebSocketCacheMap[t.id];i&&(i.instance.onclose=void 0,i.instance.close()),delete this._WebSocketCacheMap[t.id]},this._getMethod=t=>({0:"get",1:"post"})[t]||"",this.manager=e}}var cie=(n=>(n[n.Start=0]="Start",n[n.Current=1]="Current",n[n.End=2]="End",n))(cie||{}),Ad=(n=>(n[n.In=Un.EASINGMODE_EASEIN]="In",n[n.Out=Un.EASINGMODE_EASEOUT]="Out",n[n.InOut=Un.EASINGMODE_EASEINOUT]="InOut",n[n.None=10]="None",n))(Ad||{});const dm=class dm{constructor(e){this._aniamteMap=new Map,this._transitionMap=new Map,this._aotmicAnimataleMap=new Map,this._groupAnimateMap=new Map,this.setSpeedRatio=(t,i,r)=>{var c;r<0&&(r=0);const s=this.manager.getValue(t,"id"),a=this._aniamteMap.get(s);if(a){const l=a.get(i);if(l){for(const[h,u]of[...l]){const d=this._aotmicAnimataleMap.get(h);d&&u.forEach(f=>{var _;const p=(_=d.get(f))==null?void 0:_.animatable;p&&(p.speedRatio=r)})}return}}const o=(c=this._groupAnimateMap.get(s))==null?void 0:c.get(i);o&&(o.speedRatio=r)},this.begin=(t,i)=>{this.stop(t,i);const r=this.manager.getValue(t,"id"),s=Xs(i),a=this.manager.getMetadata(t);if(!a||!a.animations)return;const o=a.animations.filter(h=>s.includes(h.id));if(!(o!=null&&o.length))return;const c=this.manager.getTargetsByRoot(t);if(!c)return;const l=this._aniamteMap.get(r)||new Map;o.forEach(h=>{const{id:u,targetIndex:d,loopMode:f=0,cycles:p,speedRatio:_=1,endStatus:m=0,list:g=[]}=h;if(!g.length)return;const v=c[d];if(!v)return;const x=Math.max(...g.map(N=>N.endTime)),y={},C=l.get(u)||new Map,b=f===2?x*2:x;let T=0,S=0;g.forEach(({startTime:N,endTime:D,list:M})=>{M.forEach(({property:I,startValue:R,endValue:O})=>{const{target:H,property:G}=dt.getFinalTargetAndProperty(v,I,this.manager);if(!G||!H)return;const{animatable:Q,valueType:$}=dt.getTargetPropertyInfo(H,G,this.manager);if(!Q)return;const V=this._transPropertyAndValue(R,G,H),j=this._transPropertyAndValue(O,G,H);V.value=dt.deserialize(V.value,this.manager,$),j.value=dt.deserialize(j.value,this.manager,$);const k=this.manager.getValue(H,"id");y[k]||(y[k]={target:H,prop:{}});const z=y[k].prop;z[V.property]||(z[V.property]={});const Y=z[V.property];Y[N]=V.value,Y[D]=j.value,f===2&&(Y[b-N]=V.value,Y[b-D]=j.value)})});for(const N in y){const{target:D,prop:M}=y[N];for(const I in M){const R=M[I];R[0]==null&&(R[0]=this._transPropertyAndValue(dt.getValue(D,I,this.manager,!0),I,D).value),R[b]==null&&(R[b]=this._transPropertyAndValue(dt.getValue(D,I,this.manager,!0),I,D).value);const O=dt.typeOf(R[0],this.manager),H=Object.keys(R).map(j=>({frame:+j*dm.FRAME_PER_SECOND,value:R[j]})),G=new ke("",I,dm.FRAME_PER_SECOND,O,ke.ANIMATIONLOOPMODE_CYCLE);G.setKeys(H);let Q=f===0?1:p||1/0;T++;const $=()=>{const j=this.manager.scene.scene.beginDirectAnimation(D,[G],0,b*dm.FRAME_PER_SECOND,!m,_);j.onAnimationLoop=()=>{j.stop()},j.onAnimationEnd=()=>{this.stopAtomicAnimate(N,I),S++,S>=T&&(this.stop(r,u),this.manager.eventManager.executeTrigger("AfterAnimationStop",t,{type:"custom",id:u}))},this.setAtomicAnimate(N,I,j,m)};if(Q>1){const j=this.manager.scene.scene.beginDirectAnimation(D,[G],0,b*dm.FRAME_PER_SECOND,!0,_);j.onAnimationLoop=()=>{Q--,Q<=1&&(j.onAnimationEnd=void 0,j.stop(),$())},j.onAnimationEnd=()=>{this.stopAtomicAnimate(N,I),S++,S>=T&&(this.stop(r,u),this.manager.eventManager.executeTrigger("AfterAnimationStop",t,{type:"custom",id:u}))},this.setAtomicAnimate(N,I,j,m)}else $();const V=C.get(N)||[];V.push(I),C.set(N,V)}}l.set(u,C)}),this._aniamteMap.set(r,l),s.forEach(h=>this.manager.eventManager.executeTrigger("AfterAnimationBegin",t,{type:"custom",id:h}))},this.pause=(t,i)=>{const r=this.manager.getValue(t,"id"),s=Xs(i),a=this._aniamteMap.get(r);a&&(s.forEach(o=>{const c=a.get(o);c==null||c.forEach((l,h)=>{const u=this._aotmicAnimataleMap.get(h);u&&l.forEach(d=>{var f,p;(p=(f=u.get(d))==null?void 0:f.animatable)==null||p.pause()})})}),s.forEach(o=>this.manager.eventManager.executeTrigger("AfterAnimationPause",t,{type:"custom",id:o})))},this.restart=(t,i)=>{const r=this.manager.getValue(t,"id"),s=Xs(i),a=this._aniamteMap.get(r);a&&(s.forEach(o=>{const c=a.get(o);c==null||c.forEach((l,h)=>{const u=this._aotmicAnimataleMap.get(h);u&&l.forEach(d=>{var f,p;(p=(f=u.get(d))==null?void 0:f.animatable)==null||p.restart()})})}),s.forEach(o=>this.manager.eventManager.executeTrigger("AfterAnimationRestart",t,{type:"custom",id:o})))},this.stop=(t,i)=>{const r=this.manager.getValue(t,"id"),s=i?Xs(i):this.manager.getValue(t,"animations").map(o=>o.id),a=this._aniamteMap.get(r);a&&(s.forEach(o=>{const c=a.get(o);c==null||c.forEach((l,h)=>{const u=this._aotmicAnimataleMap.get(h);u&&(l.forEach(d=>{const f=u.get(d);if(f){const{animatable:p,endStatus:_}=f,m={0:p.fromFrame,1:p.masterFrame,2:p.toFrame}[_];p.goToFrame(m),p.stop()}u.delete(d)}),c.delete(h))}),a.delete(o)}),a.size||this._aniamteMap.delete(r))},this.beginGroup=(t,i)=>{var l;this.stopGroup(t,i);const r=this.manager.getValue(t,"id"),s=Xs(i),a=(l=this.manager.getValue(t,"groupAnimations"))==null?void 0:l.filter(h=>s.includes(h.id));if(!(a!=null&&a.length))return;const o=this._groupAnimateMap.get(r)||new Map,c=(h,u)=>{h.stop(),h.start(!1,u),h.onAnimationGroupEndObservable.add(()=>{this.stopGroup(t,h.name)})};a.forEach(h=>{const{id:u,cycles:d,speedRatio:f=1}=h,p=this.manager.scene.scene.getAnimationGroupByName(u);if(!p)return;o.set(p.name,p);let _=d||1/0;_>1?(p==null||p.start(!0,f),p.onAnimationGroupLoopObservable.add(()=>{_--,_<=1&&c(p,f)})):c(p,f)}),this._groupAnimateMap.set(r,o),s.forEach(h=>this.manager.eventManager.executeTrigger("AfterAnimationBegin",t,{type:"group",id:h}))},this.pauseGroup=(t,i)=>{var a;const r=Xs(i),s=(a=this.manager.getValue(t,"groupAnimations"))==null?void 0:a.filter(o=>r.includes(o.id)).map(o=>this.manager.scene.scene.getAnimationGroupByName(o.id));s!=null&&s.length&&(s.forEach(o=>o==null?void 0:o.pause()),r.forEach(o=>this.manager.eventManager.executeTrigger("AfterAnimationPause",t,{type:"group",id:o})))},this.restartGroup=(t,i)=>{var a;const r=Xs(i),s=(a=this.manager.getValue(t,"groupAnimations"))==null?void 0:a.filter(o=>r.includes(o.id)).map(o=>this.manager.scene.scene.getAnimationGroupByName(o.id));s!=null&&s.length&&(s.forEach(o=>o==null?void 0:o.restart()),r.forEach(o=>this.manager.eventManager.executeTrigger("AfterAnimationRestart",t,{type:"group",id:o})))},this.stopGroup=(t,i)=>{var o;const r=this.manager.getValue(t,"id"),s=(o=this.manager.getValue(t,"groupAnimations"))==null?void 0:o.filter(c=>i?Xs(i).includes(c.id):!0);if(!(s!=null&&s.length))return;const a=this._groupAnimateMap.get(r);s.forEach(c=>{const{id:l,endStatus:h=0}=c,u=this.manager.scene.scene.getAnimationGroupByName(l);u&&(u.onAnimationGroupLoopObservable.clear(),u.onAnimationGroupEndObservable.clear(),h===0?u.isPlaying?u.goToFrame(u.from):u.reset():h===2&&u.isPlaying&&u.goToFrame(u.to),u.stop(),a==null||a.delete(u.name))}),a&&a.size&&this._groupAnimateMap.set(r,a),s.forEach(c=>this.manager.eventManager.executeTrigger("AfterAnimationStop",t,{type:"group",id:c.id}))},this.beginTransition=(t,i,r,s,a=0,o=10,c=()=>{})=>{const l=this.manager.getValue(t,"id"),{target:h,property:u}=dt.getFinalTargetAndProperty(t,i,this.manager);if(!h||!u)return!1;const d=this._transPropertyAndValue(r,u,h),f=this._transPropertyAndValue(s,u,h);if(!d||!f)return!1;const p=dt.getValue(h,"id",this.manager);if(!dt.getTargetPropertyInfo(h,u,this.manager).animatable)return!1;const m=a*dm.FRAME_PER_SECOND,g=d.value,v=f.value,x=[{frame:0,value:g},{frame:m,value:v}],y=new ke(Ki(),u,dm.FRAME_PER_SECOND,dt.typeOf(g,this.manager),ke.ANIMATIONLOOPMODE_CONSTANT);y.setKeys(x);const C=this._getEasingFunction(o);C&&y.setEasingFunction(C);const T=this.manager.scene.scene.beginDirectAnimation(h,[y],0,m,!1,1);T.onAnimationEnd=()=>{this.stopAtomicAnimate(p,u);const D=this._transitionMap.get(l);if(D){const M=D.get(p)||[],I=M.indexOf(u);I>-1&&M.splice(I,1),M.length||D.delete(p),D.size||this._transitionMap.delete(l)}c(t,i)},this.setAtomicAnimate(p,u,T,2);const S=this._transitionMap.get(l)||new Map,N=S.get(p)||[];return N.push(u),S.set(p,N),this._transitionMap.set(l,S),!0},this.stopTransition=(t,i)=>{const r=this.manager.getValue(t,"id"),s=this._transitionMap.get(r);if(!s)return;const{target:a,property:o}=dt.getFinalTargetAndProperty(t,i,this.manager);if(!a||!o)return!1;const c=this.manager.getValue(a,"id");(s.get(c)||[]).indexOf(o)&&this.setAtomicAnimate(c,o,null,2)},this.stopAtomicAnimate=(t,i)=>{const r=this._aotmicAnimataleMap.get(t)||new Map;r.delete(i),r.size||this._aotmicAnimataleMap.delete(t)},this.setAtomicAnimate=(t,i,r,s)=>{const a=this._aotmicAnimataleMap.get(t)||new Map,o=a.get(i);if(o&&o.animatable.stop(),!r){a.delete(i);return}r.disposeOnEnd=!0,a.set(i,{animatable:r,endStatus:s}),this._aotmicAnimataleMap.set(t,a)},this.stopAll=()=>{this._aotmicAnimataleMap.forEach(t=>{t.forEach(({animatable:i})=>{i.stop()})}),this._groupAnimateMap.forEach(t=>t.forEach(i=>{i.stop(),i.reset()})),this._transitionMap.clear(),this._aniamteMap.clear(),this._aotmicAnimataleMap.clear(),this._groupAnimateMap.clear()},this.dispose=()=>{this.stopAll()},this._transPropertyAndValue=(t,i,r)=>(typeof t=="number"&&(i==="alpha"||i==="beta"||i.startsWith("rotation"))&&(t=Ee.ToRadians(t)),i.startsWith("size"),{property:i,value:t}),this._getEasingFunction=t=>{if(t===10)return null;const i=new NJ;return i.setEasingMode(t),i},this.manager=e}};dm.FRAME_PER_SECOND=100;let iq=dm;var _y=(n=>(n.Update="Update",n.Add="Add",n.Delete="Delete",n.Select="Select",n.MatBrash="MatBrash",n))(_y||{});class BYe{constructor(e){this.limitLen=30,this.list=[],this.index=-1,this.add=t=>{var i;if(!this.manager.root.running)return(i=t.infos)!=null&&i.length?(this.list.splice(this.index+1,this.list.length),this.list.push({...t}),this.list.length>this.limitLen&&this.list.splice(0,this.list.length-this.limitLen),this.index=this.list.length-1,!0):!1},this.current=()=>this.list[this.index],this.undo=()=>{if(!this.undoable())return!1;const t=this.current();return this.execute(t,!0),this.index--,!0},this.redo=()=>{if(!this.redoable())return!1;this.index++;const t=this.current();return this.execute(t),!0},this.undoable=()=>!this.manager.root.running&&this.len()&&this.index>-1,this.redoable=()=>!this.manager.root.running&&this.len()&&this.index<this.list.length-1,this.len=()=>this.list.length,this.clear=()=>{this.list.length=0,this.index=-1},this.all=()=>this.list,this.execute=(t,i=!1)=>{const{type:r,infos:s}=t;r==="Update"?s.forEach(a=>{const{target:o,props:c}=a,l={};Object.keys(c).forEach(h=>{const{oldValue:u,newValue:d}=c[h];l[h]=i?u:d}),dt.setValue(o,l,this.manager)}):r==="Add"?s.forEach(a=>{const{target:o}=a;i?this.manager.nodeManager.removeNodes(o):this.manager.nodeManager.addNodes(o)}):r==="Delete"?s.forEach(a=>{const{target:o}=a;i?this.manager.nodeManager.addNodes(o):this.manager.nodeManager.removeNodes(o)}):r==="Select"?s.forEach(a=>{const{oldTargets:o,newTargets:c}=a;i?this.manager.selectNodes(o,{history:!1}):this.manager.selectNodes(c,{history:!1})}):r==="MatBrash"&&s.forEach(a=>{const{target:o,props:c}=a,l=this.manager.scene.scene.getMeshByName(o);let h;i?h=this.manager.scene.scene.getMaterialByName(c.material.oldValue):h=this.manager.scene.scene.getMaterialByName(c.material.newValue),l instanceof Se?l.material=h:l instanceof Kf&&(l.sourceMesh.material=h)})},this.dispose=()=>{},this.manager=e}}class FYe{constructor(e){this.dragging=!1,this._selectorObserver=null,this._dragged=!1,this._dragAxis="",this._startVectors=[],this._startOriginalVectors=[],this._alignLines=[],this._hoverColor="#bfd4ff",this._selectedColor="#4583ff",this._hoverNodes=[],this._selectedNodes=[],this._type="position",this._panelEnabled=!0,this.createBoxGizmo=t=>{const i=new Oee(t?p5(t):void 0,this._layer);return i.setEnabledRotationAxis(""),i.setEnabledScaling(!1),i.attachedMesh=null,i},this.createPositionGizmo=()=>{const t=new HG(this._layer);return t.scaleRatio=1,t.attachedMesh=null,["x","y","z"].forEach(i=>{const r={x:t.xGizmo,y:t.yGizmo,z:t.zGizmo,yz:t.xPlaneGizmo,xz:t.yPlaneGizmo,xy:t.zPlaneGizmo}[i];r.dragBehavior.onDragStartObservable.add((s,a)=>{this.onDragStart(i,s,a)}),r.dragBehavior.onDragObservable.add((s,a)=>{this.onDragging(i,s,a)}),r.dragBehavior.onDragEndObservable.add(()=>{this.onDragEnd(i)})}),t.updateGizmoRotationToMatchAttachedMesh=!1,t},this.createScalingGizmo=()=>{const t=new Nee(this._layer);return t.attachedMesh=null,["x","y","z","xyz"].forEach(i=>{const r={x:t.xGizmo,y:t.yGizmo,z:t.zGizmo,xyz:t.uniformScaleGizmo}[i];r.dragBehavior.onDragStartObservable.add((s,a)=>{this.onDragStart(i,s,a)}),r.dragBehavior.onDragObservable.add((s,a)=>{this.onDragging(i,s,a)}),r.dragBehavior.onDragEndObservable.add(()=>{this.onDragEnd(i)})}),t.updateGizmoRotationToMatchAttachedMesh=!1,t},this.createRotationGizmo=()=>{const t=new Lee(this._layer);return t.attachedMesh=null,["x","y","z"].forEach(i=>{const r={x:t.xGizmo,y:t.yGizmo,z:t.zGizmo}[i];r.dragBehavior.onDragStartObservable.add((s,a)=>{this.onDragStart(i,s,a)}),r.dragBehavior.onDragObservable.add((s,a)=>{this.onDragging(i,s,a)}),r.dragBehavior.onDragEndObservable.add(()=>{this.onDragEnd(i)})}),t.updateGizmoRotationToMatchAttachedMesh=!1,t},this.onDragStart=(t,i,r)=>{this.dragging=!0,this._dragged=!1,this._alignLines.forEach(s=>s.dispose()),this._alignLines=[],this._dragAxis=t,this._dragEventData=i,this._setGizmoVisible(!0),this._startVectors=this.selectedNodes.map(this._getVector),this._startOriginalVectors=this.selectedNodes.map(this._getOriginVector),this._startVector=this._getVector(this.selectorMesh),this._currentVector=this._getOriginVector(this.selectorMesh),this._prevDragVector=this._currentVector.clone(),this.manager.root.emit("gizmoDragStart",{type:this.type,vector:this._startVector.clone(),vectors:this._startVectors.map(s=>s.clone()),multiple:this.selectedNodes.length>1})},this.onDragging=(t,i,r)=>{this._dragged=!0,this._dragAxis=t,this._dragEventData=i,this._currentVector=this._currentVector.add(i.delta),this._setGizmoVisible(!1),this.type,this._align(t);const s=this._getVector(this.selectorMesh),a=s.subtract(this._startVector),o=this._selectedNodes.forEach((c,l)=>{const h=this._startVectors[l].add(a);return this.type==="position"?c.setAbsolutePosition(h):this.type==="rotation"?z6e(c,new P(Ee.ToRadians(h.x),Ee.ToRadians(h.y),Ee.ToRadians(h.z))):c[this.type].copyFrom(h),h});this._prevDragVector=this._getOriginVector(this.selectorMesh),this.manager.root.emit("gizmoDragging",{type:this.type,vector:s,vectors:o,multiple:this.selectedNodes.length>1})},this.onDragEnd=t=>{const i=this._getVector(this.selectorMesh),r=this._selectedNodes.map(this._getVector),s=this._selectedNodes.map(this._getOriginVector);this._dragged&&this.manager.undoRedoManager.add({type:_y.Update,infos:this.selectedNodes.map((a,o)=>({target:a,props:{[this.type]:{oldValue:this._startOriginalVectors[o].clone(),newValue:s[o].clone()}}}))}),this.dragging=!1,this._dragAxis=t,this._dragged=!1,this._alignLines.forEach(a=>a.dispose()),this._alignLines=[],this._setGizmoVisible(!0),this.manager.root.emit("gizmoDragEnd",{type:this.type,vector:i,vectors:r,multiple:this.selectedNodes.length>1})},this.dispose=()=>{this.selectedNodes=[],this.hoverNodes=[],this.panelEnabled=!1,this._layer.dispose()},this._attach=(t,i)=>{t.attachedMesh!==i&&(t.attachedMesh=i)},this._getOriginVector=t=>this.type==="rotation"?xz(t):t[this.type].clone(),this._getVector=t=>{if(this.type==="position")return t.getAbsolutePosition().clone();if(this.type==="rotation"){const i=xz(t).clone();return i.x=Ee.ToDegrees(i.x),i.y=Ee.ToDegrees(i.y),i.z=Ee.ToDegrees(i.z),i}else return t[this.type].clone()},this._updatePanel=()=>{if(!this.panel)return;const t=this[`_${this.type}Gizmo`].attachedMesh;if(!t||!this.panelEnabled||!this.dragging){this.panel.style.display="none";return}const{x:i,y:r}=mye(t.getAbsolutePosition(),this.manager.scene.scene);this.panel.style.display="block",this.panel.style.left=i+"px",this.panel.style.top=r+"px";const s=[],a=this._getVector(t);["x","y","z"].forEach(o=>{const c=a[o];s.push(`
        <div ${this._dragAxis.includes(o)?'style="color: #f84"':""}>
          ${o}: ${Xje(c,2)}
        </div>
      `)}),this.panel.innerHTML=s.join("")},this._updateSelectorMesh=()=>{if(this.selectedNodes.length){if(this.selectedNodes.length===1)this.selectorMesh.position=this.selectedNodes[0].getAbsolutePosition(),this.selectorMesh.rotation=xz(this.selectedNodes[0]),this.selectorMesh.scaling=this.selectedNodes[0].scaling.clone();else{const t=this.selectedNodes.map(u=>u.getAbsolutePosition().x),i=this.selectedNodes.map(u=>u.getAbsolutePosition().y),r=this.selectedNodes.map(u=>u.getAbsolutePosition().z),s=Math.max(...t),a=Math.min(...t),o=Math.max(...i),c=Math.min(...i),l=Math.max(...r),h=Math.min(...r);this.selectorMesh.position=new P((s+a)/2,(o+c)/2,(l+h)/2)}this._updatePanel()}},this._align=t=>{this.type==="position"||this.type},this._setGizmoVisible=t=>{this.type==="position"&&(this._positionGizmo.xGizmo._rootMesh.setEnabled(t),this._positionGizmo.yGizmo._rootMesh.setEnabled(t),this._positionGizmo.zGizmo._rootMesh.setEnabled(t))},this.manager=e,this._layer=new Or(this.manager.scene.scene),this.selectorMesh=new Se(YHe,this.manager.scene.scene),this._positionGizmo=this.createPositionGizmo(),this._scalingGizmo=this.createScalingGizmo(),this._rotationGizmo=this.createRotationGizmo(),this.panelEnabled=!0,this.type=this.manager.root.getOptions().selectorType}get hoverColor(){return this._hoverColor}set hoverColor(e){e||(e="#bfd4ff"),this._hoverNodes.forEach(t=>{this._selectedNodes.includes(t)||(this.manager.highlightManager.remove(t),this.manager.highlightManager.add(t,e))}),this._hoverColor=e}get selectedColor(){return this._selectedColor}set selectedColor(e){e||(e="#4583ff"),this._selectedNodes.forEach(t=>{this.manager.highlightManager.remove(t),this.manager.highlightManager.add(t,e)}),this._selectedColor=e}get hoverNodes(){return this._hoverNodes}set hoverNodes(e){this._hoverNodes.forEach(t=>{this._selectedNodes.includes(t)||this.manager.highlightManager.remove(t)}),e.length&&e.forEach(t=>{this._selectedNodes.includes(t)||this.manager.highlightManager.add(t,this.hoverColor)}),this._hoverNodes=e}get selectedNodes(){return this._selectedNodes}set selectedNodes(e){this._selectedNodes.forEach(t=>{this.manager.highlightManager.remove(t),this._hoverNodes.includes(t)&&this.manager.highlightManager.add(t,this.hoverColor)}),e.length&&e.forEach(t=>{this.manager.highlightManager.add(t,this.selectedColor)}),this._selectedNodes=e,!e.length&&this._selectorObserver?(this.manager.scene.scene.onBeforeRenderObservable.remove(this._selectorObserver),this._selectorObserver=null):e.length&&!this._selectorObserver&&(this._selectorObserver=this.manager.scene.scene.onBeforeRenderObservable.add(this._updateSelectorMesh)),this.selectorMesh.position=P.Zero(),this.selectorMesh.rotation=P.Zero(),this.selectorMesh.scaling=P.One(),this._updateSelectorMesh(),this.type=this._type}get type(){return this._type}set type(e){this._type=e,this._attach(this._positionGizmo,null),this._attach(this._scalingGizmo,null),this._attach(this._rotationGizmo,null),this._attach(this[`_${e}Gizmo`],this._selectedNodes.length?this.selectorMesh:null)}get panelEnabled(){return this._panelEnabled}set panelEnabled(e){this._panelEnabled=e,e?this.panel||(this.panel=document.createElement("div"),this.panel.style.position="absolute",this.panel.style.left="0px",this.panel.style.top="0px",this.panel.style.zIndex="10",this.panel.style.width="auto",this.panel.style.height="auto",this.panel.style.padding="4px",this.panel.style.whiteSpace="nowrap",this.panel.style.backgroundColor="rgba(0, 0, 0, 0.8)",this.panel.style.color="rgba(255, 255, 255, 1)",this.panel.style.transform="translate(-50%, -50%)",this.manager.root.rootDOM.appendChild(this.panel)):this.panel&&(this.manager.root.rootDOM.removeChild(this.panel),this.panel=void 0),this._updatePanel()}}class UYe{constructor(e){this.map=new Map,this.nodeIdMap=new Map,this.get=t=>this.map.get(t),this.set=t=>{const i=Xs(t),r=[];i.forEach(s=>{const a=s.id||X0(),o={id:a,name:""},l={...this.get(a)||o,...s};this.map.set(a,l),this.nodeIdMap.has(a)||this.nodeIdMap.set(a,[]),r.push({id:a,data:l})}),r.length&&this.manager.root.emit("groupChange",r)},this.delete=t=>{const i=Xs(t),r=[];i.forEach(o=>{const c=this.get(o);if(!c)return!1;this.map.delete(o),r.push({id:o,data:c})});const s={};i.forEach(o=>{(this.nodeIdMap.get(o)||[]).forEach(l=>{s[l]=[]})});const a=[];Object.keys(s).forEach(o=>{const c=this.manager.getValue(o,"groups").filter(l=>!i.includes(l));a.push({target:o,props:{groups:c}})}),this.manager.setValue(a),r.length&&this.manager.root.emit("groupDelete",r)},this.data=()=>[...this.map.values()],this.load=t=>{this.dispose(),t.forEach(i=>this.map.set(i.id,i))},this.register=(t,i)=>{i.forEach(r=>{this.nodeIdMap.has(r)||this.nodeIdMap.set(r,[])}),this.nodeIdMap.forEach((r,s)=>{if(i.includes(s))r.includes(t)||r.push(t);else{const a=r.indexOf(t);a>-1&&r.splice(a,1)}})},this.getNodeIds=t=>this.nodeIdMap.get(t)||[],this.select=t=>{this.manager.selectNodes(this.getNodeIds(t))},this.dispose=()=>{this.map.clear(),this.nodeIdMap.clear()},this.manager=e}}class kYe{constructor(e){this.map=new Map,this.relationMap=new Map,this._mockable=!1,this.data=()=>Pl([...this.map.values()]),this.load=t=>{this.map.clear(),t.forEach(i=>{const r=this._transData(i);this.map.set(r.dataId,r)}),this.manager.root.emit("dynamicDataChange",[...this.map.values()])},this.get=t=>this.map.get(t),this.set=t=>{const i=this._transData(t);this.map.set(i.dataId,i),this.manager.root.emit("dynamicDataChange",[...this.map.values()])},this.delete=t=>{this.get(t)&&this.map.delete(t),this.manager.root.emit("dynamicDataChange",[...this.map.values()])},this.register=(t,i)=>{this.relationMap.forEach(r=>r.delete(t)),i.forEach(r=>{const{id:s,dataId:a}=r;if(a){const o=this.relationMap.get(a)||new Map,c=o.get(t)||[];c.includes(s)||c.push(s),o.set(t,c),this.relationMap.set(a,o)}})},this.getValue=t=>{var i;return(i=this.map.get(t))==null?void 0:i.value},this.setValue=(t,i,r=!1)=>{const s=this.map.get(t);if(!s)return;const a=Op(i,s.dataType);(r||s.value!==a)&&(s.value=a,this.manager.root.emit("dynamicDataChange",s),this.manager.eventManager.executeTrigger("AfterSetDynamicData",null,{dataId:t}),this.updateRelation(t,r))},this.updateRelation=(t,i=!1)=>{const r=this.get(t),s=this.relationMap.get(t);!r||!s||[...s].forEach(([a,o])=>{const c=this.manager.getTargetById(a);o.forEach(l=>{this.manager.stateDataManager.setValue(c,l,r.value,i)})})},this.createMock=()=>{this.mockable&&this.map.forEach(t=>{let{dataId:i,rule:r,mockable:s,dataType:a}=t;if(s&&!(a!==la.Boolean&&!r)){if(r=r.trim(),a===la.Boolean){const o=!!Math.round(Math.random());this.setValue(i,o)}else if(a===la.Number)if(r.startsWith("{")&&r.endsWith("}")){r=B3(r);const o=r.substring(0,r.length-1).substring(1).split(",").map(c=>Op(c,la.Number));o.length>0&&this.setValue(i,o[Math.floor(Math.random()*o.length)])}else if(r.includes("[")&&r.includes("]")){r=B3(r);const[o,c]=r.split("[")[1].split("]"),[l,h]=o.split(","),u=Op(c,la.Number),d=Op(l,la.Number),f=Op(h,la.Number),p=Math.min(d,f),_=Math.max(d,f);this.setValue(i,Vpe(p,_-p,u))}else this.setValue(i,Op(r,la.Number));else if(a===la.String)if(r.startsWith("{")&&r.endsWith("}")){const o=r.substring(0,r.length-1).substring(1).split(",").map(c=>c.trim());o.length>0&&this.setValue(i,o[Math.floor(Math.random()*o.length)])}else if(r.startsWith("[")&&r.endsWith("]")){r=B3(r);const[o,c]=r.substring(0,r.length-1).substring(1).split(",");if(c===void 0)this.setValue(i,Ofe(Op(o,la.Number)));else{const l=Op(o,la.Number),h=Op(c,la.Number),u=Math.min(l,h),d=Math.max(l,h);this.setValue(i,Ofe(Vpe(u,d-u)))}}else this.setValue(i,r)}})},this.dispose=()=>{this.map.clear(),this.relationMap.clear()},this._transData=t=>{const i=t.dataId||t.id,r=t.name||t.label,s=t.hasOwnProperty("dataType")?t.dataType:JHe(t.type),a=t.hasOwnProperty("rule")?t.rule:this._mockToRule(t.mock||"",t.type||"string"),o=Op(t.value,s);return{...t,dataId:i,name:r,dataType:s,value:o,rule:a}},this._mockToRule=(t,i)=>{if(t=B3(t),i==="float"||i==="integer"){if(t=String(t),t.includes(","))return`{${t}}`;if(t.indexOf("-")>-1){const r=t.split("-");if(r.length===2&&r[0]!==""||r.length>2){const s=Math.max(...r.map(c=>{var l;return((l=c.split(".")[1])==null?void 0:l.length)||0}));let a="0",o="0";return r.length===2?(a=r[0],o=r[1]):r.length===3?r[0]===""?(a="-"+r[1],o=r[2]):(a=r[0],o="-"+r[2]):r.length===4&&(a="-"+r[1],o="-"+r[3]),`[${a},${o}]${s}`}}}else if(i==="string"&&t.includes(","))return`{${t}}`;return t},this.manager=e}get mockable(){return this._mockable}set mockable(e){this._mockable=e}}const cye=.25,VYe=[3,2,4,1],zYe=[4,2,1,3],HYe=n=>{let e=n.byteLength,t=Math.floor(cye*e),i={buffer1:n.slice(0,t),buffer2:n.slice(t,2*t),buffer3:n.slice(2*t,e-t),buffer4:n.slice(e-t,e)},r=hye(i,zYe);return i=void 0,r},GYe=n=>{let e=n.byteLength,t=Math.floor(cye*e),i={buffer1:n.slice(0,t),buffer2:n.slice(t,2*t),buffer3:n.slice(2*t,3*t),buffer4:n.slice(3*t,e)},r=hye(i,VYe);return i=void 0,r};function hye(n,e){const t=[];e.forEach(o=>{t.push(n["buffer"+o])});let i=0;for(let o of t)i+=o.byteLength;let r=new ArrayBuffer(i),s=new Uint8Array(r),a=0;for(let o of t){let c=new Uint8Array(o);s.set(c,a),a+=o.byteLength}return r}class uye{static DeCode(e){return HYe(e)}static EnCode(e){return GYe(e)}}var dye={exports:{}},YY={exports:{}},spe;function Hs(){return spe||(spe=1,function(n,e){(function(t,i){n.exports=i()})(kt,function(){var t=t||function(i,r){var s;if(typeof window<"u"&&window.crypto&&(s=window.crypto),typeof self<"u"&&self.crypto&&(s=self.crypto),typeof globalThis<"u"&&globalThis.crypto&&(s=globalThis.crypto),!s&&typeof window<"u"&&window.msCrypto&&(s=window.msCrypto),!s&&typeof kt<"u"&&kt.crypto&&(s=kt.crypto),!s&&typeof F0=="function")try{s=E_e}catch{}var a=function(){if(s){if(typeof s.getRandomValues=="function")try{return s.getRandomValues(new Uint32Array(1))[0]}catch{}if(typeof s.randomBytes=="function")try{return s.randomBytes(4).readInt32LE()}catch{}}throw new Error("Native crypto module could not be used to get secure random number.")},o=Object.create||function(){function v(){}return function(x){var y;return v.prototype=x,y=new v,v.prototype=null,y}}(),c={},l=c.lib={},h=l.Base=function(){return{extend:function(v){var x=o(this);return v&&x.mixIn(v),(!x.hasOwnProperty("init")||this.init===x.init)&&(x.init=function(){x.$super.init.apply(this,arguments)}),x.init.prototype=x,x.$super=this,x},create:function(){var v=this.extend();return v.init.apply(v,arguments),v},init:function(){},mixIn:function(v){for(var x in v)v.hasOwnProperty(x)&&(this[x]=v[x]);v.hasOwnProperty("toString")&&(this.toString=v.toString)},clone:function(){return this.init.prototype.extend(this)}}}(),u=l.WordArray=h.extend({init:function(v,x){v=this.words=v||[],x!=r?this.sigBytes=x:this.sigBytes=v.length*4},toString:function(v){return(v||f).stringify(this)},concat:function(v){var x=this.words,y=v.words,C=this.sigBytes,b=v.sigBytes;if(this.clamp(),C%4)for(var T=0;T<b;T++){var S=y[T>>>2]>>>24-T%4*8&255;x[C+T>>>2]|=S<<24-(C+T)%4*8}else for(var N=0;N<b;N+=4)x[C+N>>>2]=y[N>>>2];return this.sigBytes+=b,this},clamp:function(){var v=this.words,x=this.sigBytes;v[x>>>2]&=4294967295<<32-x%4*8,v.length=i.ceil(x/4)},clone:function(){var v=h.clone.call(this);return v.words=this.words.slice(0),v},random:function(v){for(var x=[],y=0;y<v;y+=4)x.push(a());return new u.init(x,v)}}),d=c.enc={},f=d.Hex={stringify:function(v){for(var x=v.words,y=v.sigBytes,C=[],b=0;b<y;b++){var T=x[b>>>2]>>>24-b%4*8&255;C.push((T>>>4).toString(16)),C.push((T&15).toString(16))}return C.join("")},parse:function(v){for(var x=v.length,y=[],C=0;C<x;C+=2)y[C>>>3]|=parseInt(v.substr(C,2),16)<<24-C%8*4;return new u.init(y,x/2)}},p=d.Latin1={stringify:function(v){for(var x=v.words,y=v.sigBytes,C=[],b=0;b<y;b++){var T=x[b>>>2]>>>24-b%4*8&255;C.push(String.fromCharCode(T))}return C.join("")},parse:function(v){for(var x=v.length,y=[],C=0;C<x;C++)y[C>>>2]|=(v.charCodeAt(C)&255)<<24-C%4*8;return new u.init(y,x)}},_=d.Utf8={stringify:function(v){try{return decodeURIComponent(escape(p.stringify(v)))}catch{throw new Error("Malformed UTF-8 data")}},parse:function(v){return p.parse(unescape(encodeURIComponent(v)))}},m=l.BufferedBlockAlgorithm=h.extend({reset:function(){this._data=new u.init,this._nDataBytes=0},_append:function(v){typeof v=="string"&&(v=_.parse(v)),this._data.concat(v),this._nDataBytes+=v.sigBytes},_process:function(v){var x,y=this._data,C=y.words,b=y.sigBytes,T=this.blockSize,S=T*4,N=b/S;v?N=i.ceil(N):N=i.max((N|0)-this._minBufferSize,0);var D=N*T,M=i.min(D*4,b);if(D){for(var I=0;I<D;I+=T)this._doProcessBlock(C,I);x=C.splice(0,D),y.sigBytes-=M}return new u.init(x,M)},clone:function(){var v=h.clone.call(this);return v._data=this._data.clone(),v},_minBufferSize:0});l.Hasher=m.extend({cfg:h.extend(),init:function(v){this.cfg=this.cfg.extend(v),this.reset()},reset:function(){m.reset.call(this),this._doReset()},update:function(v){return this._append(v),this._process(),this},finalize:function(v){v&&this._append(v);var x=this._doFinalize();return x},blockSize:16,_createHelper:function(v){return function(x,y){return new v.init(y).finalize(x)}},_createHmacHelper:function(v){return function(x,y){return new g.HMAC.init(v,y).finalize(x)}}});var g=c.algo={};return c}(Math);return t})}(YY)),YY.exports}var QY={exports:{}},npe;function NK(){return npe||(npe=1,function(n,e){(function(t,i){n.exports=i(Hs())})(kt,function(t){return function(i){var r=t,s=r.lib,a=s.Base,o=s.WordArray,c=r.x64={};c.Word=a.extend({init:function(l,h){this.high=l,this.low=h}}),c.WordArray=a.extend({init:function(l,h){l=this.words=l||[],h!=i?this.sigBytes=h:this.sigBytes=l.length*8},toX32:function(){for(var l=this.words,h=l.length,u=[],d=0;d<h;d++){var f=l[d];u.push(f.high),u.push(f.low)}return o.create(u,this.sigBytes)},clone:function(){for(var l=a.clone.call(this),h=l.words=this.words.slice(0),u=h.length,d=0;d<u;d++)h[d]=h[d].clone();return l}})}(),t})}(QY)),QY.exports}var $Y={exports:{}},ape;function KYe(){return ape||(ape=1,function(n,e){(function(t,i){n.exports=i(Hs())})(kt,function(t){return function(){if(typeof ArrayBuffer=="function"){var i=t,r=i.lib,s=r.WordArray,a=s.init,o=s.init=function(c){if(c instanceof ArrayBuffer&&(c=new Uint8Array(c)),(c instanceof Int8Array||typeof Uint8ClampedArray<"u"&&c instanceof Uint8ClampedArray||c instanceof Int16Array||c instanceof Uint16Array||c instanceof Int32Array||c instanceof Uint32Array||c instanceof Float32Array||c instanceof Float64Array)&&(c=new Uint8Array(c.buffer,c.byteOffset,c.byteLength)),c instanceof Uint8Array){for(var l=c.byteLength,h=[],u=0;u<l;u++)h[u>>>2]|=c[u]<<24-u%4*8;a.call(this,h,l)}else a.apply(this,arguments)};o.prototype=s}}(),t.lib.WordArray})}($Y)),$Y.exports}var ZY={exports:{}},ope;function WYe(){return ope||(ope=1,function(n,e){(function(t,i){n.exports=i(Hs())})(kt,function(t){return function(){var i=t,r=i.lib,s=r.WordArray,a=i.enc;a.Utf16=a.Utf16BE={stringify:function(c){for(var l=c.words,h=c.sigBytes,u=[],d=0;d<h;d+=2){var f=l[d>>>2]>>>16-d%4*8&65535;u.push(String.fromCharCode(f))}return u.join("")},parse:function(c){for(var l=c.length,h=[],u=0;u<l;u++)h[u>>>1]|=c.charCodeAt(u)<<16-u%2*16;return s.create(h,l*2)}},a.Utf16LE={stringify:function(c){for(var l=c.words,h=c.sigBytes,u=[],d=0;d<h;d+=2){var f=o(l[d>>>2]>>>16-d%4*8&65535);u.push(String.fromCharCode(f))}return u.join("")},parse:function(c){for(var l=c.length,h=[],u=0;u<l;u++)h[u>>>1]|=o(c.charCodeAt(u)<<16-u%2*16);return s.create(h,l*2)}};function o(c){return c<<8&4278255360|c>>>8&16711935}}(),t.enc.Utf16})}(ZY)),ZY.exports}var qY={exports:{}},lpe;function uC(){return lpe||(lpe=1,function(n,e){(function(t,i){n.exports=i(Hs())})(kt,function(t){return function(){var i=t,r=i.lib,s=r.WordArray,a=i.enc;a.Base64={stringify:function(c){var l=c.words,h=c.sigBytes,u=this._map;c.clamp();for(var d=[],f=0;f<h;f+=3)for(var p=l[f>>>2]>>>24-f%4*8&255,_=l[f+1>>>2]>>>24-(f+1)%4*8&255,m=l[f+2>>>2]>>>24-(f+2)%4*8&255,g=p<<16|_<<8|m,v=0;v<4&&f+v*.75<h;v++)d.push(u.charAt(g>>>6*(3-v)&63));var x=u.charAt(64);if(x)for(;d.length%4;)d.push(x);return d.join("")},parse:function(c){var l=c.length,h=this._map,u=this._reverseMap;if(!u){u=this._reverseMap=[];for(var d=0;d<h.length;d++)u[h.charCodeAt(d)]=d}var f=h.charAt(64);if(f){var p=c.indexOf(f);p!==-1&&(l=p)}return o(c,l,u)},_map:"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/="};function o(c,l,h){for(var u=[],d=0,f=0;f<l;f++)if(f%4){var p=h[c.charCodeAt(f-1)]<<f%4*2,_=h[c.charCodeAt(f)]>>>6-f%4*2,m=p|_;u[d>>>2]|=m<<24-d%4*8,d++}return s.create(u,d)}}(),t.enc.Base64})}(qY)),qY.exports}var JY={exports:{}},cpe;function jYe(){return cpe||(cpe=1,function(n,e){(function(t,i){n.exports=i(Hs())})(kt,function(t){return function(){var i=t,r=i.lib,s=r.WordArray,a=i.enc;a.Base64url={stringify:function(c,l){l===void 0&&(l=!0);var h=c.words,u=c.sigBytes,d=l?this._safe_map:this._map;c.clamp();for(var f=[],p=0;p<u;p+=3)for(var _=h[p>>>2]>>>24-p%4*8&255,m=h[p+1>>>2]>>>24-(p+1)%4*8&255,g=h[p+2>>>2]>>>24-(p+2)%4*8&255,v=_<<16|m<<8|g,x=0;x<4&&p+x*.75<u;x++)f.push(d.charAt(v>>>6*(3-x)&63));var y=d.charAt(64);if(y)for(;f.length%4;)f.push(y);return f.join("")},parse:function(c,l){l===void 0&&(l=!0);var h=c.length,u=l?this._safe_map:this._map,d=this._reverseMap;if(!d){d=this._reverseMap=[];for(var f=0;f<u.length;f++)d[u.charCodeAt(f)]=f}var p=u.charAt(64);if(p){var _=c.indexOf(p);_!==-1&&(h=_)}return o(c,h,d)},_map:"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=",_safe_map:"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-_"};function o(c,l,h){for(var u=[],d=0,f=0;f<l;f++)if(f%4){var p=h[c.charCodeAt(f-1)]<<f%4*2,_=h[c.charCodeAt(f)]>>>6-f%4*2,m=p|_;u[d>>>2]|=m<<24-d%4*8,d++}return s.create(u,d)}}(),t.enc.Base64url})}(JY)),JY.exports}var eQ={exports:{}},hpe;function dC(){return hpe||(hpe=1,function(n,e){(function(t,i){n.exports=i(Hs())})(kt,function(t){return function(i){var r=t,s=r.lib,a=s.WordArray,o=s.Hasher,c=r.algo,l=[];(function(){for(var _=0;_<64;_++)l[_]=i.abs(i.sin(_+1))*4294967296|0})();var h=c.MD5=o.extend({_doReset:function(){this._hash=new a.init([1732584193,4023233417,2562383102,271733878])},_doProcessBlock:function(_,m){for(var g=0;g<16;g++){var v=m+g,x=_[v];_[v]=(x<<8|x>>>24)&16711935|(x<<24|x>>>8)&4278255360}var y=this._hash.words,C=_[m+0],b=_[m+1],T=_[m+2],S=_[m+3],N=_[m+4],D=_[m+5],M=_[m+6],I=_[m+7],R=_[m+8],O=_[m+9],H=_[m+10],G=_[m+11],Q=_[m+12],$=_[m+13],V=_[m+14],j=_[m+15],k=y[0],z=y[1],Y=y[2],J=y[3];k=u(k,z,Y,J,C,7,l[0]),J=u(J,k,z,Y,b,12,l[1]),Y=u(Y,J,k,z,T,17,l[2]),z=u(z,Y,J,k,S,22,l[3]),k=u(k,z,Y,J,N,7,l[4]),J=u(J,k,z,Y,D,12,l[5]),Y=u(Y,J,k,z,M,17,l[6]),z=u(z,Y,J,k,I,22,l[7]),k=u(k,z,Y,J,R,7,l[8]),J=u(J,k,z,Y,O,12,l[9]),Y=u(Y,J,k,z,H,17,l[10]),z=u(z,Y,J,k,G,22,l[11]),k=u(k,z,Y,J,Q,7,l[12]),J=u(J,k,z,Y,$,12,l[13]),Y=u(Y,J,k,z,V,17,l[14]),z=u(z,Y,J,k,j,22,l[15]),k=d(k,z,Y,J,b,5,l[16]),J=d(J,k,z,Y,M,9,l[17]),Y=d(Y,J,k,z,G,14,l[18]),z=d(z,Y,J,k,C,20,l[19]),k=d(k,z,Y,J,D,5,l[20]),J=d(J,k,z,Y,H,9,l[21]),Y=d(Y,J,k,z,j,14,l[22]),z=d(z,Y,J,k,N,20,l[23]),k=d(k,z,Y,J,O,5,l[24]),J=d(J,k,z,Y,V,9,l[25]),Y=d(Y,J,k,z,S,14,l[26]),z=d(z,Y,J,k,R,20,l[27]),k=d(k,z,Y,J,$,5,l[28]),J=d(J,k,z,Y,T,9,l[29]),Y=d(Y,J,k,z,I,14,l[30]),z=d(z,Y,J,k,Q,20,l[31]),k=f(k,z,Y,J,D,4,l[32]),J=f(J,k,z,Y,R,11,l[33]),Y=f(Y,J,k,z,G,16,l[34]),z=f(z,Y,J,k,V,23,l[35]),k=f(k,z,Y,J,b,4,l[36]),J=f(J,k,z,Y,N,11,l[37]),Y=f(Y,J,k,z,I,16,l[38]),z=f(z,Y,J,k,H,23,l[39]),k=f(k,z,Y,J,$,4,l[40]),J=f(J,k,z,Y,C,11,l[41]),Y=f(Y,J,k,z,S,16,l[42]),z=f(z,Y,J,k,M,23,l[43]),k=f(k,z,Y,J,O,4,l[44]),J=f(J,k,z,Y,Q,11,l[45]),Y=f(Y,J,k,z,j,16,l[46]),z=f(z,Y,J,k,T,23,l[47]),k=p(k,z,Y,J,C,6,l[48]),J=p(J,k,z,Y,I,10,l[49]),Y=p(Y,J,k,z,V,15,l[50]),z=p(z,Y,J,k,D,21,l[51]),k=p(k,z,Y,J,Q,6,l[52]),J=p(J,k,z,Y,S,10,l[53]),Y=p(Y,J,k,z,H,15,l[54]),z=p(z,Y,J,k,b,21,l[55]),k=p(k,z,Y,J,R,6,l[56]),J=p(J,k,z,Y,j,10,l[57]),Y=p(Y,J,k,z,M,15,l[58]),z=p(z,Y,J,k,$,21,l[59]),k=p(k,z,Y,J,N,6,l[60]),J=p(J,k,z,Y,G,10,l[61]),Y=p(Y,J,k,z,T,15,l[62]),z=p(z,Y,J,k,O,21,l[63]),y[0]=y[0]+k|0,y[1]=y[1]+z|0,y[2]=y[2]+Y|0,y[3]=y[3]+J|0},_doFinalize:function(){var _=this._data,m=_.words,g=this._nDataBytes*8,v=_.sigBytes*8;m[v>>>5]|=128<<24-v%32;var x=i.floor(g/4294967296),y=g;m[(v+64>>>9<<4)+15]=(x<<8|x>>>24)&16711935|(x<<24|x>>>8)&4278255360,m[(v+64>>>9<<4)+14]=(y<<8|y>>>24)&16711935|(y<<24|y>>>8)&4278255360,_.sigBytes=(m.length+1)*4,this._process();for(var C=this._hash,b=C.words,T=0;T<4;T++){var S=b[T];b[T]=(S<<8|S>>>24)&16711935|(S<<24|S>>>8)&4278255360}return C},clone:function(){var _=o.clone.call(this);return _._hash=this._hash.clone(),_}});function u(_,m,g,v,x,y,C){var b=_+(m&g|~m&v)+x+C;return(b<<y|b>>>32-y)+m}function d(_,m,g,v,x,y,C){var b=_+(m&v|g&~v)+x+C;return(b<<y|b>>>32-y)+m}function f(_,m,g,v,x,y,C){var b=_+(m^g^v)+x+C;return(b<<y|b>>>32-y)+m}function p(_,m,g,v,x,y,C){var b=_+(g^(m|~v))+x+C;return(b<<y|b>>>32-y)+m}r.MD5=o._createHelper(h),r.HmacMD5=o._createHmacHelper(h)}(Math),t.MD5})}(eQ)),eQ.exports}var tQ={exports:{}},upe;function fye(){return upe||(upe=1,function(n,e){(function(t,i){n.exports=i(Hs())})(kt,function(t){return function(){var i=t,r=i.lib,s=r.WordArray,a=r.Hasher,o=i.algo,c=[],l=o.SHA1=a.extend({_doReset:function(){this._hash=new s.init([1732584193,4023233417,2562383102,271733878,3285377520])},_doProcessBlock:function(h,u){for(var d=this._hash.words,f=d[0],p=d[1],_=d[2],m=d[3],g=d[4],v=0;v<80;v++){if(v<16)c[v]=h[u+v]|0;else{var x=c[v-3]^c[v-8]^c[v-14]^c[v-16];c[v]=x<<1|x>>>31}var y=(f<<5|f>>>27)+g+c[v];v<20?y+=(p&_|~p&m)+1518500249:v<40?y+=(p^_^m)+1859775393:v<60?y+=(p&_|p&m|_&m)-1894007588:y+=(p^_^m)-899497514,g=m,m=_,_=p<<30|p>>>2,p=f,f=y}d[0]=d[0]+f|0,d[1]=d[1]+p|0,d[2]=d[2]+_|0,d[3]=d[3]+m|0,d[4]=d[4]+g|0},_doFinalize:function(){var h=this._data,u=h.words,d=this._nDataBytes*8,f=h.sigBytes*8;return u[f>>>5]|=128<<24-f%32,u[(f+64>>>9<<4)+14]=Math.floor(d/4294967296),u[(f+64>>>9<<4)+15]=d,h.sigBytes=u.length*4,this._process(),this._hash},clone:function(){var h=a.clone.call(this);return h._hash=this._hash.clone(),h}});i.SHA1=a._createHelper(l),i.HmacSHA1=a._createHmacHelper(l)}(),t.SHA1})}(tQ)),tQ.exports}var iQ={exports:{}},dpe;function hie(){return dpe||(dpe=1,function(n,e){(function(t,i){n.exports=i(Hs())})(kt,function(t){return function(i){var r=t,s=r.lib,a=s.WordArray,o=s.Hasher,c=r.algo,l=[],h=[];(function(){function f(g){for(var v=i.sqrt(g),x=2;x<=v;x++)if(!(g%x))return!1;return!0}function p(g){return(g-(g|0))*4294967296|0}for(var _=2,m=0;m<64;)f(_)&&(m<8&&(l[m]=p(i.pow(_,1/2))),h[m]=p(i.pow(_,1/3)),m++),_++})();var u=[],d=c.SHA256=o.extend({_doReset:function(){this._hash=new a.init(l.slice(0))},_doProcessBlock:function(f,p){for(var _=this._hash.words,m=_[0],g=_[1],v=_[2],x=_[3],y=_[4],C=_[5],b=_[6],T=_[7],S=0;S<64;S++){if(S<16)u[S]=f[p+S]|0;else{var N=u[S-15],D=(N<<25|N>>>7)^(N<<14|N>>>18)^N>>>3,M=u[S-2],I=(M<<15|M>>>17)^(M<<13|M>>>19)^M>>>10;u[S]=D+u[S-7]+I+u[S-16]}var R=y&C^~y&b,O=m&g^m&v^g&v,H=(m<<30|m>>>2)^(m<<19|m>>>13)^(m<<10|m>>>22),G=(y<<26|y>>>6)^(y<<21|y>>>11)^(y<<7|y>>>25),Q=T+G+R+h[S]+u[S],$=H+O;T=b,b=C,C=y,y=x+Q|0,x=v,v=g,g=m,m=Q+$|0}_[0]=_[0]+m|0,_[1]=_[1]+g|0,_[2]=_[2]+v|0,_[3]=_[3]+x|0,_[4]=_[4]+y|0,_[5]=_[5]+C|0,_[6]=_[6]+b|0,_[7]=_[7]+T|0},_doFinalize:function(){var f=this._data,p=f.words,_=this._nDataBytes*8,m=f.sigBytes*8;return p[m>>>5]|=128<<24-m%32,p[(m+64>>>9<<4)+14]=i.floor(_/4294967296),p[(m+64>>>9<<4)+15]=_,f.sigBytes=p.length*4,this._process(),this._hash},clone:function(){var f=o.clone.call(this);return f._hash=this._hash.clone(),f}});r.SHA256=o._createHelper(d),r.HmacSHA256=o._createHmacHelper(d)}(Math),t.SHA256})}(iQ)),iQ.exports}var rQ={exports:{}},fpe;function XYe(){return fpe||(fpe=1,function(n,e){(function(t,i,r){n.exports=i(Hs(),hie())})(kt,function(t){return function(){var i=t,r=i.lib,s=r.WordArray,a=i.algo,o=a.SHA256,c=a.SHA224=o.extend({_doReset:function(){this._hash=new s.init([3238371032,914150663,812702999,4144912697,4290775857,1750603025,1694076839,3204075428])},_doFinalize:function(){var l=o._doFinalize.call(this);return l.sigBytes-=4,l}});i.SHA224=o._createHelper(c),i.HmacSHA224=o._createHmacHelper(c)}(),t.SHA224})}(rQ)),rQ.exports}var sQ={exports:{}},ppe;function pye(){return ppe||(ppe=1,function(n,e){(function(t,i,r){n.exports=i(Hs(),NK())})(kt,function(t){return function(){var i=t,r=i.lib,s=r.Hasher,a=i.x64,o=a.Word,c=a.WordArray,l=i.algo;function h(){return o.create.apply(o,arguments)}var u=[h(1116352408,3609767458),h(1899447441,602891725),h(3049323471,3964484399),h(3921009573,2173295548),h(961987163,4081628472),h(1508970993,3053834265),h(2453635748,2937671579),h(2870763221,3664609560),h(3624381080,2734883394),h(310598401,1164996542),h(607225278,1323610764),h(1426881987,3590304994),h(1925078388,4068182383),h(2162078206,991336113),h(2614888103,633803317),h(3248222580,3479774868),h(3835390401,2666613458),h(4022224774,944711139),h(264347078,2341262773),h(604807628,2007800933),h(770255983,1495990901),h(1249150122,1856431235),h(1555081692,3175218132),h(1996064986,2198950837),h(2554220882,3999719339),h(2821834349,766784016),h(2952996808,2566594879),h(3210313671,3203337956),h(3336571891,1034457026),h(3584528711,2466948901),h(113926993,3758326383),h(338241895,168717936),h(666307205,1188179964),h(773529912,1546045734),h(1294757372,1522805485),h(1396182291,2643833823),h(1695183700,2343527390),h(1986661051,1014477480),h(2177026350,1206759142),h(2456956037,344077627),h(2730485921,1290863460),h(2820302411,3158454273),h(3259730800,3505952657),h(3345764771,106217008),h(3516065817,3606008344),h(3600352804,1432725776),h(4094571909,1467031594),h(275423344,851169720),h(430227734,3100823752),h(506948616,1363258195),h(659060556,3750685593),h(883997877,3785050280),h(958139571,3318307427),h(1322822218,3812723403),h(1537002063,2003034995),h(1747873779,3602036899),h(1955562222,1575990012),h(2024104815,1125592928),h(2227730452,2716904306),h(2361852424,442776044),h(2428436474,593698344),h(2756734187,3733110249),h(3204031479,2999351573),h(3329325298,3815920427),h(3391569614,3928383900),h(3515267271,566280711),h(3940187606,3454069534),h(4118630271,4000239992),h(116418474,1914138554),h(174292421,2731055270),h(289380356,3203993006),h(460393269,320620315),h(685471733,587496836),h(852142971,1086792851),h(1017036298,365543100),h(1126000580,2618297676),h(1288033470,3409855158),h(1501505948,4234509866),h(1607167915,987167468),h(1816402316,1246189591)],d=[];(function(){for(var p=0;p<80;p++)d[p]=h()})();var f=l.SHA512=s.extend({_doReset:function(){this._hash=new c.init([new o.init(1779033703,4089235720),new o.init(3144134277,2227873595),new o.init(1013904242,4271175723),new o.init(2773480762,1595750129),new o.init(1359893119,2917565137),new o.init(2600822924,725511199),new o.init(528734635,4215389547),new o.init(1541459225,327033209)])},_doProcessBlock:function(p,_){for(var m=this._hash.words,g=m[0],v=m[1],x=m[2],y=m[3],C=m[4],b=m[5],T=m[6],S=m[7],N=g.high,D=g.low,M=v.high,I=v.low,R=x.high,O=x.low,H=y.high,G=y.low,Q=C.high,$=C.low,V=b.high,j=b.low,k=T.high,z=T.low,Y=S.high,J=S.low,re=N,he=D,le=M,ue=I,L=R,F=O,W=H,te=G,oe=Q,ne=$,pe=V,ye=j,Pe=k,Fe=z,He=Y,ot=J,Xe=0;Xe<80;Xe++){var gt,rt,ut=d[Xe];if(Xe<16)rt=ut.high=p[_+Xe*2]|0,gt=ut.low=p[_+Xe*2+1]|0;else{var Yt=d[Xe-15],ki=Yt.high,ei=Yt.low,Xi=(ki>>>1|ei<<31)^(ki>>>8|ei<<24)^ki>>>7,Li=(ei>>>1|ki<<31)^(ei>>>8|ki<<24)^(ei>>>7|ki<<25),Yr=d[Xe-2],xi=Yr.high,Wi=Yr.low,Ti=(xi>>>19|Wi<<13)^(xi<<3|Wi>>>29)^xi>>>6,zi=(Wi>>>19|xi<<13)^(Wi<<3|xi>>>29)^(Wi>>>6|xi<<26),ji=d[Xe-7],Ei=ji.high,Si=ji.low,ir=d[Xe-16],Ot=ir.high,qt=ir.low;gt=Li+Si,rt=Xi+Ei+(gt>>>0<Li>>>0?1:0),gt=gt+zi,rt=rt+Ti+(gt>>>0<zi>>>0?1:0),gt=gt+qt,rt=rt+Ot+(gt>>>0<qt>>>0?1:0),ut.high=rt,ut.low=gt}var Vt=oe&pe^~oe&Pe,Mi=ne&ye^~ne&Fe,er=re&le^re&L^le&L,lr=he&ue^he&F^ue&F,Fr=(re>>>28|he<<4)^(re<<30|he>>>2)^(re<<25|he>>>7),cs=(he>>>28|re<<4)^(he<<30|re>>>2)^(he<<25|re>>>7),Kt=(oe>>>14|ne<<18)^(oe>>>18|ne<<14)^(oe<<23|ne>>>9),Dr=(ne>>>14|oe<<18)^(ne>>>18|oe<<14)^(ne<<23|oe>>>9),hs=u[Xe],us=hs.high,ws=hs.low,ur=ot+Dr,Tt=He+Kt+(ur>>>0<ot>>>0?1:0),ur=ur+Mi,Tt=Tt+Vt+(ur>>>0<Mi>>>0?1:0),ur=ur+ws,Tt=Tt+us+(ur>>>0<ws>>>0?1:0),ur=ur+gt,Tt=Tt+rt+(ur>>>0<gt>>>0?1:0),ti=cs+lr,Lt=Fr+er+(ti>>>0<cs>>>0?1:0);He=Pe,ot=Fe,Pe=pe,Fe=ye,pe=oe,ye=ne,ne=te+ur|0,oe=W+Tt+(ne>>>0<te>>>0?1:0)|0,W=L,te=F,L=le,F=ue,le=re,ue=he,he=ur+ti|0,re=Tt+Lt+(he>>>0<ur>>>0?1:0)|0}D=g.low=D+he,g.high=N+re+(D>>>0<he>>>0?1:0),I=v.low=I+ue,v.high=M+le+(I>>>0<ue>>>0?1:0),O=x.low=O+F,x.high=R+L+(O>>>0<F>>>0?1:0),G=y.low=G+te,y.high=H+W+(G>>>0<te>>>0?1:0),$=C.low=$+ne,C.high=Q+oe+($>>>0<ne>>>0?1:0),j=b.low=j+ye,b.high=V+pe+(j>>>0<ye>>>0?1:0),z=T.low=z+Fe,T.high=k+Pe+(z>>>0<Fe>>>0?1:0),J=S.low=J+ot,S.high=Y+He+(J>>>0<ot>>>0?1:0)},_doFinalize:function(){var p=this._data,_=p.words,m=this._nDataBytes*8,g=p.sigBytes*8;_[g>>>5]|=128<<24-g%32,_[(g+128>>>10<<5)+30]=Math.floor(m/4294967296),_[(g+128>>>10<<5)+31]=m,p.sigBytes=_.length*4,this._process();var v=this._hash.toX32();return v},clone:function(){var p=s.clone.call(this);return p._hash=this._hash.clone(),p},blockSize:1024/32});i.SHA512=s._createHelper(f),i.HmacSHA512=s._createHmacHelper(f)}(),t.SHA512})}(sQ)),sQ.exports}var nQ={exports:{}},_pe;function YYe(){return _pe||(_pe=1,function(n,e){(function(t,i,r){n.exports=i(Hs(),NK(),pye())})(kt,function(t){return function(){var i=t,r=i.x64,s=r.Word,a=r.WordArray,o=i.algo,c=o.SHA512,l=o.SHA384=c.extend({_doReset:function(){this._hash=new a.init([new s.init(3418070365,3238371032),new s.init(1654270250,914150663),new s.init(2438529370,812702999),new s.init(355462360,4144912697),new s.init(1731405415,4290775857),new s.init(2394180231,1750603025),new s.init(3675008525,1694076839),new s.init(1203062813,3204075428)])},_doFinalize:function(){var h=c._doFinalize.call(this);return h.sigBytes-=16,h}});i.SHA384=c._createHelper(l),i.HmacSHA384=c._createHmacHelper(l)}(),t.SHA384})}(nQ)),nQ.exports}var aQ={exports:{}},mpe;function QYe(){return mpe||(mpe=1,function(n,e){(function(t,i,r){n.exports=i(Hs(),NK())})(kt,function(t){return function(i){var r=t,s=r.lib,a=s.WordArray,o=s.Hasher,c=r.x64,l=c.Word,h=r.algo,u=[],d=[],f=[];(function(){for(var m=1,g=0,v=0;v<24;v++){u[m+5*g]=(v+1)*(v+2)/2%64;var x=g%5,y=(2*m+3*g)%5;m=x,g=y}for(var m=0;m<5;m++)for(var g=0;g<5;g++)d[m+5*g]=g+(2*m+3*g)%5*5;for(var C=1,b=0;b<24;b++){for(var T=0,S=0,N=0;N<7;N++){if(C&1){var D=(1<<N)-1;D<32?S^=1<<D:T^=1<<D-32}C&128?C=C<<1^113:C<<=1}f[b]=l.create(T,S)}})();var p=[];(function(){for(var m=0;m<25;m++)p[m]=l.create()})();var _=h.SHA3=o.extend({cfg:o.cfg.extend({outputLength:512}),_doReset:function(){for(var m=this._state=[],g=0;g<25;g++)m[g]=new l.init;this.blockSize=(1600-2*this.cfg.outputLength)/32},_doProcessBlock:function(m,g){for(var v=this._state,x=this.blockSize/2,y=0;y<x;y++){var C=m[g+2*y],b=m[g+2*y+1];C=(C<<8|C>>>24)&16711935|(C<<24|C>>>8)&4278255360,b=(b<<8|b>>>24)&16711935|(b<<24|b>>>8)&4278255360;var T=v[y];T.high^=b,T.low^=C}for(var S=0;S<24;S++){for(var N=0;N<5;N++){for(var D=0,M=0,I=0;I<5;I++){var T=v[N+5*I];D^=T.high,M^=T.low}var R=p[N];R.high=D,R.low=M}for(var N=0;N<5;N++)for(var O=p[(N+4)%5],H=p[(N+1)%5],G=H.high,Q=H.low,D=O.high^(G<<1|Q>>>31),M=O.low^(Q<<1|G>>>31),I=0;I<5;I++){var T=v[N+5*I];T.high^=D,T.low^=M}for(var $=1;$<25;$++){var D,M,T=v[$],V=T.high,j=T.low,k=u[$];k<32?(D=V<<k|j>>>32-k,M=j<<k|V>>>32-k):(D=j<<k-32|V>>>64-k,M=V<<k-32|j>>>64-k);var z=p[d[$]];z.high=D,z.low=M}var Y=p[0],J=v[0];Y.high=J.high,Y.low=J.low;for(var N=0;N<5;N++)for(var I=0;I<5;I++){var $=N+5*I,T=v[$],re=p[$],he=p[(N+1)%5+5*I],le=p[(N+2)%5+5*I];T.high=re.high^~he.high&le.high,T.low=re.low^~he.low&le.low}var T=v[0],ue=f[S];T.high^=ue.high,T.low^=ue.low}},_doFinalize:function(){var m=this._data,g=m.words;this._nDataBytes*8;var v=m.sigBytes*8,x=this.blockSize*32;g[v>>>5]|=1<<24-v%32,g[(i.ceil((v+1)/x)*x>>>5)-1]|=128,m.sigBytes=g.length*4,this._process();for(var y=this._state,C=this.cfg.outputLength/8,b=C/8,T=[],S=0;S<b;S++){var N=y[S],D=N.high,M=N.low;D=(D<<8|D>>>24)&16711935|(D<<24|D>>>8)&4278255360,M=(M<<8|M>>>24)&16711935|(M<<24|M>>>8)&4278255360,T.push(M),T.push(D)}return new a.init(T,C)},clone:function(){for(var m=o.clone.call(this),g=m._state=this._state.slice(0),v=0;v<25;v++)g[v]=g[v].clone();return m}});r.SHA3=o._createHelper(_),r.HmacSHA3=o._createHmacHelper(_)}(Math),t.SHA3})}(aQ)),aQ.exports}var oQ={exports:{}},gpe;function $Ye(){return gpe||(gpe=1,function(n,e){(function(t,i){n.exports=i(Hs())})(kt,function(t){/** @preserve
			(c) 2012 by Cédric Mesnil. All rights reserved.

			Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:

			    - Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
			    - Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.

			THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
			*/return function(i){var r=t,s=r.lib,a=s.WordArray,o=s.Hasher,c=r.algo,l=a.create([0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,7,4,13,1,10,6,15,3,12,0,9,5,2,14,11,8,3,10,14,4,9,15,8,1,2,7,0,6,13,11,5,12,1,9,11,10,0,8,12,4,13,3,7,15,14,5,6,2,4,0,5,9,7,12,2,10,14,1,3,8,11,6,15,13]),h=a.create([5,14,7,0,9,2,11,4,13,6,15,8,1,10,3,12,6,11,3,7,0,13,5,10,14,15,8,12,4,9,1,2,15,5,1,3,7,14,6,9,11,8,12,2,10,0,4,13,8,6,4,1,3,11,15,0,5,12,2,13,9,7,10,14,12,15,10,4,1,5,8,7,6,2,13,14,0,3,9,11]),u=a.create([11,14,15,12,5,8,7,9,11,13,14,15,6,7,9,8,7,6,8,13,11,9,7,15,7,12,15,9,11,7,13,12,11,13,6,7,14,9,13,15,14,8,13,6,5,12,7,5,11,12,14,15,14,15,9,8,9,14,5,6,8,6,5,12,9,15,5,11,6,8,13,12,5,12,13,14,11,8,5,6]),d=a.create([8,9,9,11,13,15,15,5,7,7,8,11,14,14,12,6,9,13,15,7,12,8,9,11,7,7,12,7,6,15,13,11,9,7,15,11,8,6,6,14,12,13,5,14,13,13,7,5,15,5,8,11,14,14,6,14,6,9,12,9,12,5,15,8,8,5,12,9,12,5,14,6,8,13,6,5,15,13,11,11]),f=a.create([0,1518500249,1859775393,2400959708,2840853838]),p=a.create([1352829926,1548603684,1836072691,2053994217,0]),_=c.RIPEMD160=o.extend({_doReset:function(){this._hash=a.create([1732584193,4023233417,2562383102,271733878,3285377520])},_doProcessBlock:function(b,T){for(var S=0;S<16;S++){var N=T+S,D=b[N];b[N]=(D<<8|D>>>24)&16711935|(D<<24|D>>>8)&4278255360}var M=this._hash.words,I=f.words,R=p.words,O=l.words,H=h.words,G=u.words,Q=d.words,$,V,j,k,z,Y,J,re,he,le;Y=$=M[0],J=V=M[1],re=j=M[2],he=k=M[3],le=z=M[4];for(var ue,S=0;S<80;S+=1)ue=$+b[T+O[S]]|0,S<16?ue+=m(V,j,k)+I[0]:S<32?ue+=g(V,j,k)+I[1]:S<48?ue+=v(V,j,k)+I[2]:S<64?ue+=x(V,j,k)+I[3]:ue+=y(V,j,k)+I[4],ue=ue|0,ue=C(ue,G[S]),ue=ue+z|0,$=z,z=k,k=C(j,10),j=V,V=ue,ue=Y+b[T+H[S]]|0,S<16?ue+=y(J,re,he)+R[0]:S<32?ue+=x(J,re,he)+R[1]:S<48?ue+=v(J,re,he)+R[2]:S<64?ue+=g(J,re,he)+R[3]:ue+=m(J,re,he)+R[4],ue=ue|0,ue=C(ue,Q[S]),ue=ue+le|0,Y=le,le=he,he=C(re,10),re=J,J=ue;ue=M[1]+j+he|0,M[1]=M[2]+k+le|0,M[2]=M[3]+z+Y|0,M[3]=M[4]+$+J|0,M[4]=M[0]+V+re|0,M[0]=ue},_doFinalize:function(){var b=this._data,T=b.words,S=this._nDataBytes*8,N=b.sigBytes*8;T[N>>>5]|=128<<24-N%32,T[(N+64>>>9<<4)+14]=(S<<8|S>>>24)&16711935|(S<<24|S>>>8)&4278255360,b.sigBytes=(T.length+1)*4,this._process();for(var D=this._hash,M=D.words,I=0;I<5;I++){var R=M[I];M[I]=(R<<8|R>>>24)&16711935|(R<<24|R>>>8)&4278255360}return D},clone:function(){var b=o.clone.call(this);return b._hash=this._hash.clone(),b}});function m(b,T,S){return b^T^S}function g(b,T,S){return b&T|~b&S}function v(b,T,S){return(b|~T)^S}function x(b,T,S){return b&S|T&~S}function y(b,T,S){return b^(T|~S)}function C(b,T){return b<<T|b>>>32-T}r.RIPEMD160=o._createHelper(_),r.HmacRIPEMD160=o._createHmacHelper(_)}(),t.RIPEMD160})}(oQ)),oQ.exports}var lQ={exports:{}},vpe;function uie(){return vpe||(vpe=1,function(n,e){(function(t,i){n.exports=i(Hs())})(kt,function(t){(function(){var i=t,r=i.lib,s=r.Base,a=i.enc,o=a.Utf8,c=i.algo;c.HMAC=s.extend({init:function(l,h){l=this._hasher=new l.init,typeof h=="string"&&(h=o.parse(h));var u=l.blockSize,d=u*4;h.sigBytes>d&&(h=l.finalize(h)),h.clamp();for(var f=this._oKey=h.clone(),p=this._iKey=h.clone(),_=f.words,m=p.words,g=0;g<u;g++)_[g]^=1549556828,m[g]^=909522486;f.sigBytes=p.sigBytes=d,this.reset()},reset:function(){var l=this._hasher;l.reset(),l.update(this._iKey)},update:function(l){return this._hasher.update(l),this},finalize:function(l){var h=this._hasher,u=h.finalize(l);h.reset();var d=h.finalize(this._oKey.clone().concat(u));return d}})})()})}(lQ)),lQ.exports}var cQ={exports:{}},xpe;function ZYe(){return xpe||(xpe=1,function(n,e){(function(t,i,r){n.exports=i(Hs(),hie(),uie())})(kt,function(t){return function(){var i=t,r=i.lib,s=r.Base,a=r.WordArray,o=i.algo,c=o.SHA256,l=o.HMAC,h=o.PBKDF2=s.extend({cfg:s.extend({keySize:128/32,hasher:c,iterations:25e4}),init:function(u){this.cfg=this.cfg.extend(u)},compute:function(u,d){for(var f=this.cfg,p=l.create(f.hasher,u),_=a.create(),m=a.create([1]),g=_.words,v=m.words,x=f.keySize,y=f.iterations;g.length<x;){var C=p.update(d).finalize(m);p.reset();for(var b=C.words,T=b.length,S=C,N=1;N<y;N++){S=p.finalize(S),p.reset();for(var D=S.words,M=0;M<T;M++)b[M]^=D[M]}_.concat(C),v[0]++}return _.sigBytes=x*4,_}});i.PBKDF2=function(u,d,f){return h.create(f).compute(u,d)}}(),t.PBKDF2})}(cQ)),cQ.exports}var hQ={exports:{}},ype;function v4(){return ype||(ype=1,function(n,e){(function(t,i,r){n.exports=i(Hs(),fye(),uie())})(kt,function(t){return function(){var i=t,r=i.lib,s=r.Base,a=r.WordArray,o=i.algo,c=o.MD5,l=o.EvpKDF=s.extend({cfg:s.extend({keySize:128/32,hasher:c,iterations:1}),init:function(h){this.cfg=this.cfg.extend(h)},compute:function(h,u){for(var d,f=this.cfg,p=f.hasher.create(),_=a.create(),m=_.words,g=f.keySize,v=f.iterations;m.length<g;){d&&p.update(d),d=p.update(h).finalize(u),p.reset();for(var x=1;x<v;x++)d=p.finalize(d),p.reset();_.concat(d)}return _.sigBytes=g*4,_}});i.EvpKDF=function(h,u,d){return l.create(d).compute(h,u)}}(),t.EvpKDF})}(hQ)),hQ.exports}var uQ={exports:{}},Ape;function xc(){return Ape||(Ape=1,function(n,e){(function(t,i,r){n.exports=i(Hs(),v4())})(kt,function(t){t.lib.Cipher||function(i){var r=t,s=r.lib,a=s.Base,o=s.WordArray,c=s.BufferedBlockAlgorithm,l=r.enc;l.Utf8;var h=l.Base64,u=r.algo,d=u.EvpKDF,f=s.Cipher=c.extend({cfg:a.extend(),createEncryptor:function(D,M){return this.create(this._ENC_XFORM_MODE,D,M)},createDecryptor:function(D,M){return this.create(this._DEC_XFORM_MODE,D,M)},init:function(D,M,I){this.cfg=this.cfg.extend(I),this._xformMode=D,this._key=M,this.reset()},reset:function(){c.reset.call(this),this._doReset()},process:function(D){return this._append(D),this._process()},finalize:function(D){D&&this._append(D);var M=this._doFinalize();return M},keySize:128/32,ivSize:128/32,_ENC_XFORM_MODE:1,_DEC_XFORM_MODE:2,_createHelper:function(){function D(M){return typeof M=="string"?N:b}return function(M){return{encrypt:function(I,R,O){return D(R).encrypt(M,I,R,O)},decrypt:function(I,R,O){return D(R).decrypt(M,I,R,O)}}}}()});s.StreamCipher=f.extend({_doFinalize:function(){var D=this._process(!0);return D},blockSize:1});var p=r.mode={},_=s.BlockCipherMode=a.extend({createEncryptor:function(D,M){return this.Encryptor.create(D,M)},createDecryptor:function(D,M){return this.Decryptor.create(D,M)},init:function(D,M){this._cipher=D,this._iv=M}}),m=p.CBC=function(){var D=_.extend();D.Encryptor=D.extend({processBlock:function(I,R){var O=this._cipher,H=O.blockSize;M.call(this,I,R,H),O.encryptBlock(I,R),this._prevBlock=I.slice(R,R+H)}}),D.Decryptor=D.extend({processBlock:function(I,R){var O=this._cipher,H=O.blockSize,G=I.slice(R,R+H);O.decryptBlock(I,R),M.call(this,I,R,H),this._prevBlock=G}});function M(I,R,O){var H,G=this._iv;G?(H=G,this._iv=i):H=this._prevBlock;for(var Q=0;Q<O;Q++)I[R+Q]^=H[Q]}return D}(),g=r.pad={},v=g.Pkcs7={pad:function(D,M){for(var I=M*4,R=I-D.sigBytes%I,O=R<<24|R<<16|R<<8|R,H=[],G=0;G<R;G+=4)H.push(O);var Q=o.create(H,R);D.concat(Q)},unpad:function(D){var M=D.words[D.sigBytes-1>>>2]&255;D.sigBytes-=M}};s.BlockCipher=f.extend({cfg:f.cfg.extend({mode:m,padding:v}),reset:function(){var D;f.reset.call(this);var M=this.cfg,I=M.iv,R=M.mode;this._xformMode==this._ENC_XFORM_MODE?D=R.createEncryptor:(D=R.createDecryptor,this._minBufferSize=1),this._mode&&this._mode.__creator==D?this._mode.init(this,I&&I.words):(this._mode=D.call(R,this,I&&I.words),this._mode.__creator=D)},_doProcessBlock:function(D,M){this._mode.processBlock(D,M)},_doFinalize:function(){var D,M=this.cfg.padding;return this._xformMode==this._ENC_XFORM_MODE?(M.pad(this._data,this.blockSize),D=this._process(!0)):(D=this._process(!0),M.unpad(D)),D},blockSize:128/32});var x=s.CipherParams=a.extend({init:function(D){this.mixIn(D)},toString:function(D){return(D||this.formatter).stringify(this)}}),y=r.format={},C=y.OpenSSL={stringify:function(D){var M,I=D.ciphertext,R=D.salt;return R?M=o.create([1398893684,1701076831]).concat(R).concat(I):M=I,M.toString(h)},parse:function(D){var M,I=h.parse(D),R=I.words;return R[0]==1398893684&&R[1]==1701076831&&(M=o.create(R.slice(2,4)),R.splice(0,4),I.sigBytes-=16),x.create({ciphertext:I,salt:M})}},b=s.SerializableCipher=a.extend({cfg:a.extend({format:C}),encrypt:function(D,M,I,R){R=this.cfg.extend(R);var O=D.createEncryptor(I,R),H=O.finalize(M),G=O.cfg;return x.create({ciphertext:H,key:I,iv:G.iv,algorithm:D,mode:G.mode,padding:G.padding,blockSize:D.blockSize,formatter:R.format})},decrypt:function(D,M,I,R){R=this.cfg.extend(R),M=this._parse(M,R.format);var O=D.createDecryptor(I,R).finalize(M.ciphertext);return O},_parse:function(D,M){return typeof D=="string"?M.parse(D,this):D}}),T=r.kdf={},S=T.OpenSSL={execute:function(D,M,I,R,O){if(R||(R=o.random(64/8)),O)var H=d.create({keySize:M+I,hasher:O}).compute(D,R);else var H=d.create({keySize:M+I}).compute(D,R);var G=o.create(H.words.slice(M),I*4);return H.sigBytes=M*4,x.create({key:H,iv:G,salt:R})}},N=s.PasswordBasedCipher=b.extend({cfg:b.cfg.extend({kdf:S}),encrypt:function(D,M,I,R){R=this.cfg.extend(R);var O=R.kdf.execute(I,D.keySize,D.ivSize,R.salt,R.hasher);R.iv=O.iv;var H=b.encrypt.call(this,D,M,O.key,R);return H.mixIn(O),H},decrypt:function(D,M,I,R){R=this.cfg.extend(R),M=this._parse(M,R.format);var O=R.kdf.execute(I,D.keySize,D.ivSize,M.salt,R.hasher);R.iv=O.iv;var H=b.decrypt.call(this,D,M,O.key,R);return H}})}()})}(uQ)),uQ.exports}var dQ={exports:{}},Cpe;function qYe(){return Cpe||(Cpe=1,function(n,e){(function(t,i,r){n.exports=i(Hs(),xc())})(kt,function(t){return t.mode.CFB=function(){var i=t.lib.BlockCipherMode.extend();i.Encryptor=i.extend({processBlock:function(s,a){var o=this._cipher,c=o.blockSize;r.call(this,s,a,c,o),this._prevBlock=s.slice(a,a+c)}}),i.Decryptor=i.extend({processBlock:function(s,a){var o=this._cipher,c=o.blockSize,l=s.slice(a,a+c);r.call(this,s,a,c,o),this._prevBlock=l}});function r(s,a,o,c){var l,h=this._iv;h?(l=h.slice(0),this._iv=void 0):l=this._prevBlock,c.encryptBlock(l,0);for(var u=0;u<o;u++)s[a+u]^=l[u]}return i}(),t.mode.CFB})}(dQ)),dQ.exports}var fQ={exports:{}},bpe;function JYe(){return bpe||(bpe=1,function(n,e){(function(t,i,r){n.exports=i(Hs(),xc())})(kt,function(t){return t.mode.CTR=function(){var i=t.lib.BlockCipherMode.extend(),r=i.Encryptor=i.extend({processBlock:function(s,a){var o=this._cipher,c=o.blockSize,l=this._iv,h=this._counter;l&&(h=this._counter=l.slice(0),this._iv=void 0);var u=h.slice(0);o.encryptBlock(u,0),h[c-1]=h[c-1]+1|0;for(var d=0;d<c;d++)s[a+d]^=u[d]}});return i.Decryptor=r,i}(),t.mode.CTR})}(fQ)),fQ.exports}var pQ={exports:{}},Epe;function eQe(){return Epe||(Epe=1,function(n,e){(function(t,i,r){n.exports=i(Hs(),xc())})(kt,function(t){/** @preserve
 * Counter block mode compatible with  Dr Brian Gladman fileenc.c
 * derived from CryptoJS.mode.CTR
 * Jan Hruby jhruby.web@gmail.com
 */return t.mode.CTRGladman=function(){var i=t.lib.BlockCipherMode.extend();function r(o){if((o>>24&255)===255){var c=o>>16&255,l=o>>8&255,h=o&255;c===255?(c=0,l===255?(l=0,h===255?h=0:++h):++l):++c,o=0,o+=c<<16,o+=l<<8,o+=h}else o+=1<<24;return o}function s(o){return(o[0]=r(o[0]))===0&&(o[1]=r(o[1])),o}var a=i.Encryptor=i.extend({processBlock:function(o,c){var l=this._cipher,h=l.blockSize,u=this._iv,d=this._counter;u&&(d=this._counter=u.slice(0),this._iv=void 0),s(d);var f=d.slice(0);l.encryptBlock(f,0);for(var p=0;p<h;p++)o[c+p]^=f[p]}});return i.Decryptor=a,i}(),t.mode.CTRGladman})}(pQ)),pQ.exports}var _Q={exports:{}},Tpe;function tQe(){return Tpe||(Tpe=1,function(n,e){(function(t,i,r){n.exports=i(Hs(),xc())})(kt,function(t){return t.mode.OFB=function(){var i=t.lib.BlockCipherMode.extend(),r=i.Encryptor=i.extend({processBlock:function(s,a){var o=this._cipher,c=o.blockSize,l=this._iv,h=this._keystream;l&&(h=this._keystream=l.slice(0),this._iv=void 0),o.encryptBlock(h,0);for(var u=0;u<c;u++)s[a+u]^=h[u]}});return i.Decryptor=r,i}(),t.mode.OFB})}(_Q)),_Q.exports}var mQ={exports:{}},Spe;function iQe(){return Spe||(Spe=1,function(n,e){(function(t,i,r){n.exports=i(Hs(),xc())})(kt,function(t){return t.mode.ECB=function(){var i=t.lib.BlockCipherMode.extend();return i.Encryptor=i.extend({processBlock:function(r,s){this._cipher.encryptBlock(r,s)}}),i.Decryptor=i.extend({processBlock:function(r,s){this._cipher.decryptBlock(r,s)}}),i}(),t.mode.ECB})}(mQ)),mQ.exports}var gQ={exports:{}},Mpe;function rQe(){return Mpe||(Mpe=1,function(n,e){(function(t,i,r){n.exports=i(Hs(),xc())})(kt,function(t){return t.pad.AnsiX923={pad:function(i,r){var s=i.sigBytes,a=r*4,o=a-s%a,c=s+o-1;i.clamp(),i.words[c>>>2]|=o<<24-c%4*8,i.sigBytes+=o},unpad:function(i){var r=i.words[i.sigBytes-1>>>2]&255;i.sigBytes-=r}},t.pad.Ansix923})}(gQ)),gQ.exports}var vQ={exports:{}},Rpe;function sQe(){return Rpe||(Rpe=1,function(n,e){(function(t,i,r){n.exports=i(Hs(),xc())})(kt,function(t){return t.pad.Iso10126={pad:function(i,r){var s=r*4,a=s-i.sigBytes%s;i.concat(t.lib.WordArray.random(a-1)).concat(t.lib.WordArray.create([a<<24],1))},unpad:function(i){var r=i.words[i.sigBytes-1>>>2]&255;i.sigBytes-=r}},t.pad.Iso10126})}(vQ)),vQ.exports}var xQ={exports:{}},Ipe;function nQe(){return Ipe||(Ipe=1,function(n,e){(function(t,i,r){n.exports=i(Hs(),xc())})(kt,function(t){return t.pad.Iso97971={pad:function(i,r){i.concat(t.lib.WordArray.create([2147483648],1)),t.pad.ZeroPadding.pad(i,r)},unpad:function(i){t.pad.ZeroPadding.unpad(i),i.sigBytes--}},t.pad.Iso97971})}(xQ)),xQ.exports}var yQ={exports:{}},Ppe;function aQe(){return Ppe||(Ppe=1,function(n,e){(function(t,i,r){n.exports=i(Hs(),xc())})(kt,function(t){return t.pad.ZeroPadding={pad:function(i,r){var s=r*4;i.clamp(),i.sigBytes+=s-(i.sigBytes%s||s)},unpad:function(i){for(var r=i.words,s=i.sigBytes-1,s=i.sigBytes-1;s>=0;s--)if(r[s>>>2]>>>24-s%4*8&255){i.sigBytes=s+1;break}}},t.pad.ZeroPadding})}(yQ)),yQ.exports}var AQ={exports:{}},wpe;function oQe(){return wpe||(wpe=1,function(n,e){(function(t,i,r){n.exports=i(Hs(),xc())})(kt,function(t){return t.pad.NoPadding={pad:function(){},unpad:function(){}},t.pad.NoPadding})}(AQ)),AQ.exports}var CQ={exports:{}},Dpe;function lQe(){return Dpe||(Dpe=1,function(n,e){(function(t,i,r){n.exports=i(Hs(),xc())})(kt,function(t){return function(i){var r=t,s=r.lib,a=s.CipherParams,o=r.enc,c=o.Hex,l=r.format;l.Hex={stringify:function(h){return h.ciphertext.toString(c)},parse:function(h){var u=c.parse(h);return a.create({ciphertext:u})}}}(),t.format.Hex})}(CQ)),CQ.exports}var bQ={exports:{}},Ope;function cQe(){return Ope||(Ope=1,function(n,e){(function(t,i,r){n.exports=i(Hs(),uC(),dC(),v4(),xc())})(kt,function(t){return function(){var i=t,r=i.lib,s=r.BlockCipher,a=i.algo,o=[],c=[],l=[],h=[],u=[],d=[],f=[],p=[],_=[],m=[];(function(){for(var x=[],y=0;y<256;y++)y<128?x[y]=y<<1:x[y]=y<<1^283;for(var C=0,b=0,y=0;y<256;y++){var T=b^b<<1^b<<2^b<<3^b<<4;T=T>>>8^T&255^99,o[C]=T,c[T]=C;var S=x[C],N=x[S],D=x[N],M=x[T]*257^T*16843008;l[C]=M<<24|M>>>8,h[C]=M<<16|M>>>16,u[C]=M<<8|M>>>24,d[C]=M;var M=D*16843009^N*65537^S*257^C*16843008;f[T]=M<<24|M>>>8,p[T]=M<<16|M>>>16,_[T]=M<<8|M>>>24,m[T]=M,C?(C=S^x[x[x[D^S]]],b^=x[x[b]]):C=b=1}})();var g=[0,1,2,4,8,16,32,64,128,27,54],v=a.AES=s.extend({_doReset:function(){var x;if(!(this._nRounds&&this._keyPriorReset===this._key)){for(var y=this._keyPriorReset=this._key,C=y.words,b=y.sigBytes/4,T=this._nRounds=b+6,S=(T+1)*4,N=this._keySchedule=[],D=0;D<S;D++)D<b?N[D]=C[D]:(x=N[D-1],D%b?b>6&&D%b==4&&(x=o[x>>>24]<<24|o[x>>>16&255]<<16|o[x>>>8&255]<<8|o[x&255]):(x=x<<8|x>>>24,x=o[x>>>24]<<24|o[x>>>16&255]<<16|o[x>>>8&255]<<8|o[x&255],x^=g[D/b|0]<<24),N[D]=N[D-b]^x);for(var M=this._invKeySchedule=[],I=0;I<S;I++){var D=S-I;if(I%4)var x=N[D];else var x=N[D-4];I<4||D<=4?M[I]=x:M[I]=f[o[x>>>24]]^p[o[x>>>16&255]]^_[o[x>>>8&255]]^m[o[x&255]]}}},encryptBlock:function(x,y){this._doCryptBlock(x,y,this._keySchedule,l,h,u,d,o)},decryptBlock:function(x,y){var C=x[y+1];x[y+1]=x[y+3],x[y+3]=C,this._doCryptBlock(x,y,this._invKeySchedule,f,p,_,m,c);var C=x[y+1];x[y+1]=x[y+3],x[y+3]=C},_doCryptBlock:function(x,y,C,b,T,S,N,D){for(var M=this._nRounds,I=x[y]^C[0],R=x[y+1]^C[1],O=x[y+2]^C[2],H=x[y+3]^C[3],G=4,Q=1;Q<M;Q++){var $=b[I>>>24]^T[R>>>16&255]^S[O>>>8&255]^N[H&255]^C[G++],V=b[R>>>24]^T[O>>>16&255]^S[H>>>8&255]^N[I&255]^C[G++],j=b[O>>>24]^T[H>>>16&255]^S[I>>>8&255]^N[R&255]^C[G++],k=b[H>>>24]^T[I>>>16&255]^S[R>>>8&255]^N[O&255]^C[G++];I=$,R=V,O=j,H=k}var $=(D[I>>>24]<<24|D[R>>>16&255]<<16|D[O>>>8&255]<<8|D[H&255])^C[G++],V=(D[R>>>24]<<24|D[O>>>16&255]<<16|D[H>>>8&255]<<8|D[I&255])^C[G++],j=(D[O>>>24]<<24|D[H>>>16&255]<<16|D[I>>>8&255]<<8|D[R&255])^C[G++],k=(D[H>>>24]<<24|D[I>>>16&255]<<16|D[R>>>8&255]<<8|D[O&255])^C[G++];x[y]=$,x[y+1]=V,x[y+2]=j,x[y+3]=k},keySize:256/32});i.AES=s._createHelper(v)}(),t.AES})}(bQ)),bQ.exports}var EQ={exports:{}},Lpe;function hQe(){return Lpe||(Lpe=1,function(n,e){(function(t,i,r){n.exports=i(Hs(),uC(),dC(),v4(),xc())})(kt,function(t){return function(){var i=t,r=i.lib,s=r.WordArray,a=r.BlockCipher,o=i.algo,c=[57,49,41,33,25,17,9,1,58,50,42,34,26,18,10,2,59,51,43,35,27,19,11,3,60,52,44,36,63,55,47,39,31,23,15,7,62,54,46,38,30,22,14,6,61,53,45,37,29,21,13,5,28,20,12,4],l=[14,17,11,24,1,5,3,28,15,6,21,10,23,19,12,4,26,8,16,7,27,20,13,2,41,52,31,37,47,55,30,40,51,45,33,48,44,49,39,56,34,53,46,42,50,36,29,32],h=[1,2,4,6,8,10,12,14,15,17,19,21,23,25,27,28],u=[{0:8421888,268435456:32768,536870912:8421378,805306368:2,1073741824:512,1342177280:8421890,1610612736:8389122,1879048192:8388608,2147483648:514,2415919104:8389120,2684354560:33280,2952790016:8421376,3221225472:32770,3489660928:8388610,3758096384:0,4026531840:33282,134217728:0,402653184:8421890,671088640:33282,939524096:32768,1207959552:8421888,1476395008:512,1744830464:8421378,2013265920:2,2281701376:8389120,2550136832:33280,2818572288:8421376,3087007744:8389122,3355443200:8388610,3623878656:32770,3892314112:514,4160749568:8388608,1:32768,268435457:2,536870913:8421888,805306369:8388608,1073741825:8421378,1342177281:33280,1610612737:512,1879048193:8389122,2147483649:8421890,2415919105:8421376,2684354561:8388610,2952790017:33282,3221225473:514,3489660929:8389120,3758096385:32770,4026531841:0,134217729:8421890,402653185:8421376,671088641:8388608,939524097:512,1207959553:32768,1476395009:8388610,1744830465:2,2013265921:33282,2281701377:32770,2550136833:8389122,2818572289:514,3087007745:8421888,3355443201:8389120,3623878657:0,3892314113:33280,4160749569:8421378},{0:1074282512,16777216:16384,33554432:524288,50331648:1074266128,67108864:1073741840,83886080:1074282496,100663296:1073758208,117440512:16,134217728:540672,150994944:1073758224,167772160:1073741824,184549376:540688,201326592:524304,218103808:0,234881024:16400,251658240:1074266112,8388608:1073758208,25165824:540688,41943040:16,58720256:1073758224,75497472:1074282512,92274688:1073741824,109051904:524288,125829120:1074266128,142606336:524304,159383552:0,176160768:16384,192937984:1074266112,209715200:1073741840,226492416:540672,243269632:1074282496,260046848:16400,268435456:0,285212672:1074266128,301989888:1073758224,318767104:1074282496,335544320:1074266112,352321536:16,369098752:540688,385875968:16384,402653184:16400,419430400:524288,436207616:524304,452984832:1073741840,469762048:540672,486539264:1073758208,503316480:1073741824,520093696:1074282512,276824064:540688,293601280:524288,310378496:1074266112,327155712:16384,343932928:1073758208,360710144:1074282512,377487360:16,394264576:1073741824,411041792:1074282496,427819008:1073741840,444596224:1073758224,461373440:524304,478150656:0,494927872:16400,511705088:1074266128,528482304:540672},{0:260,1048576:0,2097152:67109120,3145728:65796,4194304:65540,5242880:67108868,6291456:67174660,7340032:67174400,8388608:67108864,9437184:67174656,10485760:65792,11534336:67174404,12582912:67109124,13631488:65536,14680064:4,15728640:256,524288:67174656,1572864:67174404,2621440:0,3670016:67109120,4718592:67108868,5767168:65536,6815744:65540,7864320:260,8912896:4,9961472:256,11010048:67174400,12058624:65796,13107200:65792,14155776:67109124,15204352:67174660,16252928:67108864,16777216:67174656,17825792:65540,18874368:65536,19922944:67109120,20971520:256,22020096:67174660,23068672:67108868,24117248:0,25165824:67109124,26214400:67108864,27262976:4,28311552:65792,29360128:67174400,30408704:260,31457280:65796,32505856:67174404,17301504:67108864,18350080:260,19398656:67174656,20447232:0,21495808:65540,22544384:67109120,23592960:256,24641536:67174404,25690112:65536,26738688:67174660,27787264:65796,28835840:67108868,29884416:67109124,30932992:67174400,31981568:4,33030144:65792},{0:2151682048,65536:2147487808,131072:4198464,196608:2151677952,262144:0,327680:4198400,393216:2147483712,458752:4194368,524288:2147483648,589824:4194304,655360:64,720896:2147487744,786432:2151678016,851968:4160,917504:4096,983040:2151682112,32768:2147487808,98304:64,163840:2151678016,229376:2147487744,294912:4198400,360448:2151682112,425984:0,491520:2151677952,557056:4096,622592:2151682048,688128:4194304,753664:4160,819200:2147483648,884736:4194368,950272:4198464,1015808:2147483712,1048576:4194368,1114112:4198400,1179648:2147483712,1245184:0,1310720:4160,1376256:2151678016,1441792:2151682048,1507328:2147487808,1572864:2151682112,1638400:2147483648,1703936:2151677952,1769472:4198464,1835008:2147487744,1900544:4194304,1966080:64,2031616:4096,1081344:2151677952,1146880:2151682112,1212416:0,1277952:4198400,1343488:4194368,1409024:2147483648,1474560:2147487808,1540096:64,1605632:2147483712,1671168:4096,1736704:2147487744,1802240:2151678016,1867776:4160,1933312:2151682048,1998848:4194304,2064384:4198464},{0:128,4096:17039360,8192:262144,12288:536870912,16384:537133184,20480:16777344,24576:553648256,28672:262272,32768:16777216,36864:537133056,40960:536871040,45056:553910400,49152:553910272,53248:0,57344:17039488,61440:553648128,2048:17039488,6144:553648256,10240:128,14336:17039360,18432:262144,22528:537133184,26624:553910272,30720:536870912,34816:537133056,38912:0,43008:553910400,47104:16777344,51200:536871040,55296:553648128,59392:16777216,63488:262272,65536:262144,69632:128,73728:536870912,77824:553648256,81920:16777344,86016:553910272,90112:537133184,94208:16777216,98304:553910400,102400:553648128,106496:17039360,110592:537133056,114688:262272,118784:536871040,122880:0,126976:17039488,67584:553648256,71680:16777216,75776:17039360,79872:537133184,83968:536870912,88064:17039488,92160:128,96256:553910272,100352:262272,104448:553910400,108544:0,112640:553648128,116736:16777344,120832:262144,124928:537133056,129024:536871040},{0:268435464,256:8192,512:270532608,768:270540808,1024:268443648,1280:2097152,1536:2097160,1792:268435456,2048:0,2304:268443656,2560:2105344,2816:8,3072:270532616,3328:2105352,3584:8200,3840:270540800,128:270532608,384:270540808,640:8,896:2097152,1152:2105352,1408:268435464,1664:268443648,1920:8200,2176:2097160,2432:8192,2688:268443656,2944:270532616,3200:0,3456:270540800,3712:2105344,3968:268435456,4096:268443648,4352:270532616,4608:270540808,4864:8200,5120:2097152,5376:268435456,5632:268435464,5888:2105344,6144:2105352,6400:0,6656:8,6912:270532608,7168:8192,7424:268443656,7680:270540800,7936:2097160,4224:8,4480:2105344,4736:2097152,4992:268435464,5248:268443648,5504:8200,5760:270540808,6016:270532608,6272:270540800,6528:270532616,6784:8192,7040:2105352,7296:2097160,7552:0,7808:268435456,8064:268443656},{0:1048576,16:33555457,32:1024,48:1049601,64:34604033,80:0,96:1,112:34603009,128:33555456,144:1048577,160:33554433,176:34604032,192:34603008,208:1025,224:1049600,240:33554432,8:34603009,24:0,40:33555457,56:34604032,72:1048576,88:33554433,104:33554432,120:1025,136:1049601,152:33555456,168:34603008,184:1048577,200:1024,216:34604033,232:1,248:1049600,256:33554432,272:1048576,288:33555457,304:34603009,320:1048577,336:33555456,352:34604032,368:1049601,384:1025,400:34604033,416:1049600,432:1,448:0,464:34603008,480:33554433,496:1024,264:1049600,280:33555457,296:34603009,312:1,328:33554432,344:1048576,360:1025,376:34604032,392:33554433,408:34603008,424:0,440:34604033,456:1049601,472:1024,488:33555456,504:1048577},{0:134219808,1:131072,2:134217728,3:32,4:131104,5:134350880,6:134350848,7:2048,8:134348800,9:134219776,10:133120,11:134348832,12:2080,13:0,14:134217760,15:133152,2147483648:2048,2147483649:134350880,2147483650:134219808,2147483651:134217728,2147483652:134348800,2147483653:133120,2147483654:133152,2147483655:32,2147483656:134217760,2147483657:2080,2147483658:131104,2147483659:134350848,2147483660:0,2147483661:134348832,2147483662:134219776,2147483663:131072,16:133152,17:134350848,18:32,19:2048,20:134219776,21:134217760,22:134348832,23:131072,24:0,25:131104,26:134348800,27:134219808,28:134350880,29:133120,30:2080,31:134217728,2147483664:131072,2147483665:2048,2147483666:134348832,2147483667:133152,2147483668:32,2147483669:134348800,2147483670:134217728,2147483671:134219808,2147483672:134350880,2147483673:134217760,2147483674:134219776,2147483675:0,2147483676:133120,2147483677:2080,2147483678:131104,2147483679:134350848}],d=[4160749569,528482304,33030144,2064384,129024,8064,504,2147483679],f=o.DES=a.extend({_doReset:function(){for(var g=this._key,v=g.words,x=[],y=0;y<56;y++){var C=c[y]-1;x[y]=v[C>>>5]>>>31-C%32&1}for(var b=this._subKeys=[],T=0;T<16;T++){for(var S=b[T]=[],N=h[T],y=0;y<24;y++)S[y/6|0]|=x[(l[y]-1+N)%28]<<31-y%6,S[4+(y/6|0)]|=x[28+(l[y+24]-1+N)%28]<<31-y%6;S[0]=S[0]<<1|S[0]>>>31;for(var y=1;y<7;y++)S[y]=S[y]>>>(y-1)*4+3;S[7]=S[7]<<5|S[7]>>>27}for(var D=this._invSubKeys=[],y=0;y<16;y++)D[y]=b[15-y]},encryptBlock:function(g,v){this._doCryptBlock(g,v,this._subKeys)},decryptBlock:function(g,v){this._doCryptBlock(g,v,this._invSubKeys)},_doCryptBlock:function(g,v,x){this._lBlock=g[v],this._rBlock=g[v+1],p.call(this,4,252645135),p.call(this,16,65535),_.call(this,2,858993459),_.call(this,8,16711935),p.call(this,1,1431655765);for(var y=0;y<16;y++){for(var C=x[y],b=this._lBlock,T=this._rBlock,S=0,N=0;N<8;N++)S|=u[N][((T^C[N])&d[N])>>>0];this._lBlock=T,this._rBlock=b^S}var D=this._lBlock;this._lBlock=this._rBlock,this._rBlock=D,p.call(this,1,1431655765),_.call(this,8,16711935),_.call(this,2,858993459),p.call(this,16,65535),p.call(this,4,252645135),g[v]=this._lBlock,g[v+1]=this._rBlock},keySize:64/32,ivSize:64/32,blockSize:64/32});function p(g,v){var x=(this._lBlock>>>g^this._rBlock)&v;this._rBlock^=x,this._lBlock^=x<<g}function _(g,v){var x=(this._rBlock>>>g^this._lBlock)&v;this._lBlock^=x,this._rBlock^=x<<g}i.DES=a._createHelper(f);var m=o.TripleDES=a.extend({_doReset:function(){var g=this._key,v=g.words;if(v.length!==2&&v.length!==4&&v.length<6)throw new Error("Invalid key length - 3DES requires the key length to be 64, 128, 192 or >192.");var x=v.slice(0,2),y=v.length<4?v.slice(0,2):v.slice(2,4),C=v.length<6?v.slice(0,2):v.slice(4,6);this._des1=f.createEncryptor(s.create(x)),this._des2=f.createEncryptor(s.create(y)),this._des3=f.createEncryptor(s.create(C))},encryptBlock:function(g,v){this._des1.encryptBlock(g,v),this._des2.decryptBlock(g,v),this._des3.encryptBlock(g,v)},decryptBlock:function(g,v){this._des3.decryptBlock(g,v),this._des2.encryptBlock(g,v),this._des1.decryptBlock(g,v)},keySize:192/32,ivSize:64/32,blockSize:64/32});i.TripleDES=a._createHelper(m)}(),t.TripleDES})}(EQ)),EQ.exports}var TQ={exports:{}},Npe;function uQe(){return Npe||(Npe=1,function(n,e){(function(t,i,r){n.exports=i(Hs(),uC(),dC(),v4(),xc())})(kt,function(t){return function(){var i=t,r=i.lib,s=r.StreamCipher,a=i.algo,o=a.RC4=s.extend({_doReset:function(){for(var h=this._key,u=h.words,d=h.sigBytes,f=this._S=[],p=0;p<256;p++)f[p]=p;for(var p=0,_=0;p<256;p++){var m=p%d,g=u[m>>>2]>>>24-m%4*8&255;_=(_+f[p]+g)%256;var v=f[p];f[p]=f[_],f[_]=v}this._i=this._j=0},_doProcessBlock:function(h,u){h[u]^=c.call(this)},keySize:256/32,ivSize:0});function c(){for(var h=this._S,u=this._i,d=this._j,f=0,p=0;p<4;p++){u=(u+1)%256,d=(d+h[u])%256;var _=h[u];h[u]=h[d],h[d]=_,f|=h[(h[u]+h[d])%256]<<24-p*8}return this._i=u,this._j=d,f}i.RC4=s._createHelper(o);var l=a.RC4Drop=o.extend({cfg:o.cfg.extend({drop:192}),_doReset:function(){o._doReset.call(this);for(var h=this.cfg.drop;h>0;h--)c.call(this)}});i.RC4Drop=s._createHelper(l)}(),t.RC4})}(TQ)),TQ.exports}var SQ={exports:{}},Bpe;function dQe(){return Bpe||(Bpe=1,function(n,e){(function(t,i,r){n.exports=i(Hs(),uC(),dC(),v4(),xc())})(kt,function(t){return function(){var i=t,r=i.lib,s=r.StreamCipher,a=i.algo,o=[],c=[],l=[],h=a.Rabbit=s.extend({_doReset:function(){for(var d=this._key.words,f=this.cfg.iv,p=0;p<4;p++)d[p]=(d[p]<<8|d[p]>>>24)&16711935|(d[p]<<24|d[p]>>>8)&4278255360;var _=this._X=[d[0],d[3]<<16|d[2]>>>16,d[1],d[0]<<16|d[3]>>>16,d[2],d[1]<<16|d[0]>>>16,d[3],d[2]<<16|d[1]>>>16],m=this._C=[d[2]<<16|d[2]>>>16,d[0]&4294901760|d[1]&65535,d[3]<<16|d[3]>>>16,d[1]&4294901760|d[2]&65535,d[0]<<16|d[0]>>>16,d[2]&4294901760|d[3]&65535,d[1]<<16|d[1]>>>16,d[3]&4294901760|d[0]&65535];this._b=0;for(var p=0;p<4;p++)u.call(this);for(var p=0;p<8;p++)m[p]^=_[p+4&7];if(f){var g=f.words,v=g[0],x=g[1],y=(v<<8|v>>>24)&16711935|(v<<24|v>>>8)&4278255360,C=(x<<8|x>>>24)&16711935|(x<<24|x>>>8)&4278255360,b=y>>>16|C&4294901760,T=C<<16|y&65535;m[0]^=y,m[1]^=b,m[2]^=C,m[3]^=T,m[4]^=y,m[5]^=b,m[6]^=C,m[7]^=T;for(var p=0;p<4;p++)u.call(this)}},_doProcessBlock:function(d,f){var p=this._X;u.call(this),o[0]=p[0]^p[5]>>>16^p[3]<<16,o[1]=p[2]^p[7]>>>16^p[5]<<16,o[2]=p[4]^p[1]>>>16^p[7]<<16,o[3]=p[6]^p[3]>>>16^p[1]<<16;for(var _=0;_<4;_++)o[_]=(o[_]<<8|o[_]>>>24)&16711935|(o[_]<<24|o[_]>>>8)&4278255360,d[f+_]^=o[_]},blockSize:128/32,ivSize:64/32});function u(){for(var d=this._X,f=this._C,p=0;p<8;p++)c[p]=f[p];f[0]=f[0]+1295307597+this._b|0,f[1]=f[1]+3545052371+(f[0]>>>0<c[0]>>>0?1:0)|0,f[2]=f[2]+886263092+(f[1]>>>0<c[1]>>>0?1:0)|0,f[3]=f[3]+1295307597+(f[2]>>>0<c[2]>>>0?1:0)|0,f[4]=f[4]+3545052371+(f[3]>>>0<c[3]>>>0?1:0)|0,f[5]=f[5]+886263092+(f[4]>>>0<c[4]>>>0?1:0)|0,f[6]=f[6]+1295307597+(f[5]>>>0<c[5]>>>0?1:0)|0,f[7]=f[7]+3545052371+(f[6]>>>0<c[6]>>>0?1:0)|0,this._b=f[7]>>>0<c[7]>>>0?1:0;for(var p=0;p<8;p++){var _=d[p]+f[p],m=_&65535,g=_>>>16,v=((m*m>>>17)+m*g>>>15)+g*g,x=((_&4294901760)*_|0)+((_&65535)*_|0);l[p]=v^x}d[0]=l[0]+(l[7]<<16|l[7]>>>16)+(l[6]<<16|l[6]>>>16)|0,d[1]=l[1]+(l[0]<<8|l[0]>>>24)+l[7]|0,d[2]=l[2]+(l[1]<<16|l[1]>>>16)+(l[0]<<16|l[0]>>>16)|0,d[3]=l[3]+(l[2]<<8|l[2]>>>24)+l[1]|0,d[4]=l[4]+(l[3]<<16|l[3]>>>16)+(l[2]<<16|l[2]>>>16)|0,d[5]=l[5]+(l[4]<<8|l[4]>>>24)+l[3]|0,d[6]=l[6]+(l[5]<<16|l[5]>>>16)+(l[4]<<16|l[4]>>>16)|0,d[7]=l[7]+(l[6]<<8|l[6]>>>24)+l[5]|0}i.Rabbit=s._createHelper(h)}(),t.Rabbit})}(SQ)),SQ.exports}var MQ={exports:{}},Fpe;function fQe(){return Fpe||(Fpe=1,function(n,e){(function(t,i,r){n.exports=i(Hs(),uC(),dC(),v4(),xc())})(kt,function(t){return function(){var i=t,r=i.lib,s=r.StreamCipher,a=i.algo,o=[],c=[],l=[],h=a.RabbitLegacy=s.extend({_doReset:function(){var d=this._key.words,f=this.cfg.iv,p=this._X=[d[0],d[3]<<16|d[2]>>>16,d[1],d[0]<<16|d[3]>>>16,d[2],d[1]<<16|d[0]>>>16,d[3],d[2]<<16|d[1]>>>16],_=this._C=[d[2]<<16|d[2]>>>16,d[0]&4294901760|d[1]&65535,d[3]<<16|d[3]>>>16,d[1]&4294901760|d[2]&65535,d[0]<<16|d[0]>>>16,d[2]&4294901760|d[3]&65535,d[1]<<16|d[1]>>>16,d[3]&4294901760|d[0]&65535];this._b=0;for(var m=0;m<4;m++)u.call(this);for(var m=0;m<8;m++)_[m]^=p[m+4&7];if(f){var g=f.words,v=g[0],x=g[1],y=(v<<8|v>>>24)&16711935|(v<<24|v>>>8)&4278255360,C=(x<<8|x>>>24)&16711935|(x<<24|x>>>8)&4278255360,b=y>>>16|C&4294901760,T=C<<16|y&65535;_[0]^=y,_[1]^=b,_[2]^=C,_[3]^=T,_[4]^=y,_[5]^=b,_[6]^=C,_[7]^=T;for(var m=0;m<4;m++)u.call(this)}},_doProcessBlock:function(d,f){var p=this._X;u.call(this),o[0]=p[0]^p[5]>>>16^p[3]<<16,o[1]=p[2]^p[7]>>>16^p[5]<<16,o[2]=p[4]^p[1]>>>16^p[7]<<16,o[3]=p[6]^p[3]>>>16^p[1]<<16;for(var _=0;_<4;_++)o[_]=(o[_]<<8|o[_]>>>24)&16711935|(o[_]<<24|o[_]>>>8)&4278255360,d[f+_]^=o[_]},blockSize:128/32,ivSize:64/32});function u(){for(var d=this._X,f=this._C,p=0;p<8;p++)c[p]=f[p];f[0]=f[0]+1295307597+this._b|0,f[1]=f[1]+3545052371+(f[0]>>>0<c[0]>>>0?1:0)|0,f[2]=f[2]+886263092+(f[1]>>>0<c[1]>>>0?1:0)|0,f[3]=f[3]+1295307597+(f[2]>>>0<c[2]>>>0?1:0)|0,f[4]=f[4]+3545052371+(f[3]>>>0<c[3]>>>0?1:0)|0,f[5]=f[5]+886263092+(f[4]>>>0<c[4]>>>0?1:0)|0,f[6]=f[6]+1295307597+(f[5]>>>0<c[5]>>>0?1:0)|0,f[7]=f[7]+3545052371+(f[6]>>>0<c[6]>>>0?1:0)|0,this._b=f[7]>>>0<c[7]>>>0?1:0;for(var p=0;p<8;p++){var _=d[p]+f[p],m=_&65535,g=_>>>16,v=((m*m>>>17)+m*g>>>15)+g*g,x=((_&4294901760)*_|0)+((_&65535)*_|0);l[p]=v^x}d[0]=l[0]+(l[7]<<16|l[7]>>>16)+(l[6]<<16|l[6]>>>16)|0,d[1]=l[1]+(l[0]<<8|l[0]>>>24)+l[7]|0,d[2]=l[2]+(l[1]<<16|l[1]>>>16)+(l[0]<<16|l[0]>>>16)|0,d[3]=l[3]+(l[2]<<8|l[2]>>>24)+l[1]|0,d[4]=l[4]+(l[3]<<16|l[3]>>>16)+(l[2]<<16|l[2]>>>16)|0,d[5]=l[5]+(l[4]<<8|l[4]>>>24)+l[3]|0,d[6]=l[6]+(l[5]<<16|l[5]>>>16)+(l[4]<<16|l[4]>>>16)|0,d[7]=l[7]+(l[6]<<8|l[6]>>>24)+l[5]|0}i.RabbitLegacy=s._createHelper(h)}(),t.RabbitLegacy})}(MQ)),MQ.exports}var RQ={exports:{}},Upe;function pQe(){return Upe||(Upe=1,function(n,e){(function(t,i,r){n.exports=i(Hs(),uC(),dC(),v4(),xc())})(kt,function(t){return function(){var i=t,r=i.lib,s=r.BlockCipher,a=i.algo;const 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h={pbox:[],sbox:[]};function u(m,g){let v=g>>24&255,x=g>>16&255,y=g>>8&255,C=g&255,b=m.sbox[0][v]+m.sbox[1][x];return b=b^m.sbox[2][y],b=b+m.sbox[3][C],b}function d(m,g,v){let x=g,y=v,C;for(let b=0;b<o;++b)x=x^m.pbox[b],y=u(m,x)^y,C=x,x=y,y=C;return C=x,x=y,y=C,y=y^m.pbox[o],x=x^m.pbox[o+1],{left:x,right:y}}function f(m,g,v){let x=g,y=v,C;for(let b=o+1;b>1;--b)x=x^m.pbox[b],y=u(m,x)^y,C=x,x=y,y=C;return C=x,x=y,y=C,y=y^m.pbox[1],x=x^m.pbox[0],{left:x,right:y}}function p(m,g,v){for(let T=0;T<4;T++){m.sbox[T]=[];for(let S=0;S<256;S++)m.sbox[T][S]=l[T][S]}let x=0;for(let T=0;T<o+2;T++)m.pbox[T]=c[T]^g[x],x++,x>=v&&(x=0);let y=0,C=0,b=0;for(let T=0;T<o+2;T+=2)b=d(m,y,C),y=b.left,C=b.right,m.pbox[T]=y,m.pbox[T+1]=C;for(let T=0;T<4;T++)for(let S=0;S<256;S+=2)b=d(m,y,C),y=b.left,C=b.right,m.sbox[T][S]=y,m.sbox[T][S+1]=C;return!0}var _=a.Blowfish=s.extend({_doReset:function(){if(this._keyPriorReset!==this._key){var m=this._keyPriorReset=this._key,g=m.words,v=m.sigBytes/4;p(h,g,v)}},encryptBlock:function(m,g){var v=d(h,m[g],m[g+1]);m[g]=v.left,m[g+1]=v.right},decryptBlock:function(m,g){var v=f(h,m[g],m[g+1]);m[g]=v.left,m[g+1]=v.right},blockSize:64/32,keySize:128/32,ivSize:64/32});i.Blowfish=s._createHelper(_)}(),t.Blowfish})}(RQ)),RQ.exports}(function(n,e){(function(t,i,r){n.exports=i(Hs(),NK(),KYe(),WYe(),uC(),jYe(),dC(),fye(),hie(),XYe(),pye(),YYe(),QYe(),$Ye(),uie(),ZYe(),v4(),xc(),qYe(),JYe(),eQe(),tQe(),iQe(),rQe(),sQe(),nQe(),aQe(),oQe(),lQe(),cQe(),hQe(),uQe(),dQe(),fQe(),pQe())})(kt,function(t){return t})})(dye);var _Qe=dye.exports;const Eu=KH(_Qe);function X0(){return((1+Math.random())*4294967296|0).toString(16).substring(1)}function kpe(){let n=["0","1","2","3","4","5","6","7","8","9","A","B","C","D","E","F","G","H","I","J","K","L","M","N","O","P","Q","R","S","T","U","V","W","X","Y","Z","a","b","c","d","e","f","g","h","i","j","k","l","m","n","o","p","q","r","s","t","u","v","w","x","y","z"],e="";for(let t=0;t<16;t++){let i=Math.ceil(Math.random()*61);e+=n[i]}return e}const mQe=(n,e,t)=>{let i=Eu.enc.Utf8.parse(n);return Eu.AES.encrypt(i,Eu.enc.Utf8.parse(e),{iv:Eu.enc.Utf8.parse(t),mode:Eu.mode.CBC,padding:Eu.pad.Pkcs7}).ciphertext.toString().toUpperCase()},gQe=(n,e,t)=>{let i=Eu.enc.Hex.parse(n),r=Eu.enc.Base64.stringify(i);return Eu.AES.decrypt(r,Eu.enc.Utf8.parse(e),{iv:Eu.enc.Utf8.parse(t),mode:Eu.mode.CBC,padding:Eu.pad.Pkcs7}).toString(Eu.enc.Utf8).toString()},vQe=n=>{const e=kpe().toUpperCase(),t=kpe().toUpperCase(),i=mQe(n,e,t);return e+i+t},dH=n=>{const e=n.substring(0,16),t=n.substring(n.length-16);return gQe(n.substring(16,n.length-16),e,t)};class xQe{constructor(e){this.loaders=[],this.glbUUIDMap=new Map,this.resultMap=new Map,this.instancedMap=new Map,this._callbackQueue=new Map,this._systemNodesMap=new Map,this._placeholderBox=new Map,this.getLoader=t=>this.loaders.find(i=>i.able(t)),this.get=(t,i)=>{const{data:r,placeholder:s=!0,onSuccess:a=()=>{},onError:o=()=>{}}=i||{};if(this.glbUUIDMap.has(t)){const{name:c,url:l}=this.glbUUIDMap.get(t),h=this.getLoader(c);if(h){this.resultMap.has(t)||this.resultMap.set(t,{state:0,result:void 0});const u=this.resultMap.get(t);if((u==null?void 0:u.state)===2)a==null||a(u.result);else if((u==null?void 0:u.state)===3)o==null||o(u.error);else{const d=this._callbackQueue.get(t)||{success:[],error:[]};if(a&&d.success.push(a),o&&d.error.push(o),this._callbackQueue.set(t,d),u.state!==1){if(r&&s){const{scaling:f={x:1,y:1,z:1},size:p=f,position:_={x:0,y:0,z:0},rotation:m={x:0,y:0,z:0}}=r,g=kh.CreateBox(jHe+"_"+t,{size:1},this.manager.scene.scene);g.visibility=.5,g.isPickable=!1;const v=new tt("",this.manager.scene.scene);v.maxSimultaneousLights=0,v.emissiveColor=new Me(.2,.5,1),v.backFaceCulling=!1,g.material=v;const x=this.manager.pivotPointPlacementMap.get(t)||j0.CX_NY_CZ;lre(g,x),g.scaling.set(p.x||1e-4,p.y||1e-4,p.z||1e-4),g.position.set(_.x,_.y,_.z),g.rotation.set(CS(m.x),CS(m.y),CS(m.z)),this._placeholderBox.set(t,g)}h.get(l,c,t,f=>{var _,m;if(this.resultMap.set(t,{state:2,result:f,error:void 0}),r){const{scaling:g={x:1,y:1,z:1},position:v={x:0,y:0,z:0},rotation:x={x:0,y:0,z:0}}=r;f.root.position.set(v.x,v.y,v.z),f.root.scaling.set(g.x||1e-4,g.y||1e-4,g.z||1e-4),f.root.rotation.set(CS(x.x),CS(x.y),CS(x.z))}const p=((_=this._callbackQueue.get(t))==null?void 0:_.success)||[];this._callbackQueue.delete(t),p.forEach(g=>g(f)),(m=this._placeholderBox.get(t))==null||m.dispose(!1,!0),this._placeholderBox.delete(t)},f=>{var _,m;this.resultMap.set(t,{state:0,result:void 0,error:f});const p=((_=this._callbackQueue.get(t))==null?void 0:_.error)||[];this._callbackQueue.delete(t),p.forEach(g=>g(f)),(m=this._placeholderBox.get(t))==null||m.dispose(!1,!0),this._placeholderBox.delete(t)}),this.resultMap.set(t,{state:1,result:void 0})}}}}else console.error("未找到模型地址，glbId：",t),o({sceneManager:this.manager,url:"",name:"",message:"未找到模型地址"});return{placeholder:this._placeholderBox.get(t)}},this.getResult=t=>{var i;return(i=this.resultMap.get(t))==null?void 0:i.result},this.getInstanced=(t,i)=>{if(this.instancedMap.has(t))return this.instancedMap.get(t);let r=null;const s=[],a=[],o=this.resultMap.get(i);if(!o||!o.result)return console.error("实例模型的源模型未加载，instancedID: ",t,"glbID: ",i),{glbId:i,instancedId:t,root:r,transformNodes:s,meshes:a};const c={};let l=0;[o.result.meshes,o.result.transformNodes].forEach((u,d)=>{u.forEach((f,p)=>{let _;f instanceof Kf?_=f.sourceMesh.createInstance(Ki()):f instanceof Se&&f.geometry?_=f.createInstance(Ki()):_=new Et(Ki(),this.manager.scene.scene),_.position=f.position.clone(),_.scaling=f.scaling.clone(),_.rotation=f.rotation.clone(),this.manager.setMetadata(_,{__glbIndex:p,__glbUUID:i,__targetIndex:l,__instancedID:t,__instancedType:d===0?q.Mesh:q.TransformNode,__valueType:q.InstancedMesh}),dt.initMetadata(_,this.manager),d===0?a.push(_):s.push(_),c[f.name]=_,l++})}),[[s,o.result.transformNodes],[a,o.result.meshes]].forEach(u=>{u[0].forEach((d,f)=>{const p=u[1][f].parent;p&&(d.parent=c[p.name])})}),r=a[0];const h={instancedId:t,glbId:i,root:r,transformNodes:s,meshes:a};return this.instancedMap.set(t,h),{instancedId:t,glbId:i,root:r,transformNodes:s,meshes:a}},this.getList=t=>{switch(t){case q.TransformNode:return"transformNodes";case q.AbstractMesh:case q.Mesh:case q.InstancedMesh:return"meshes";case q.PointLight:case q.SpotLight:case q.HemisphericLight:case q.DirectionalLight:return"lights";case q.OrthographicCamera:case q.ArcRotateCamera:case q.FollowCamera:case q.FreeCamera:return"cameras";case q.StandardMaterial:case q.GridMaterial:case q.PBRMaterial:case q.GradientMaterial:case q.CityMaterial:case q.ShaderMaterial:case q.NodeMaterial:case q.WaterMaterial:return"materials";case q.Texture:case q.VideoTexture:case q.CubeTexture:case q.MirrorTexture:return"textures"}},this.register=t=>{this.loaders.unshift(t)},this.getSystemNode=t=>{t=t.replace(t[0],t[0].toLowerCase());const i=this._systemNodesMap.get(t);if(i){const{rootNodes:r}=i.instantiateModelsToScene(void 0,!0);return r[0]}},this.isLoading=()=>[...this.resultMap.values()].some(t=>t.state===1),this.dispose=()=>{this._callbackQueue.clear(),this.resultMap.clear(),this.loaders.length=0,this._systemNodesMap.forEach(t=>{t.dispose()})},this.manager=e,this.register(new yQe(e)),this.register(new AQe(e))}}class _ye{constructor(e){this.manager=e}}class yQe extends _ye{constructor(){super(...arguments),this.able=e=>Xtt(e.toLocaleLowerCase())||t0e(e.toLocaleLowerCase()),this.get=async(e,t,i,r,s)=>{fetch(e+t,{method:"get"}).then(a=>{if(a.status!==200)throw new Error("fetch 状态码不为200");return a.arrayBuffer()}).then(a=>{t0e(t)&&(a=uye.DeCode(a));const o=new File([a],t,{type:"model/gltf-binary"});ai.ImportMesh(void 0,e,o,this.manager.scene.scene,(c,l,h,u,d,f,p)=>{try{const _=CQe(e,t,i,{meshes:c,particleSystems:l,skeletons:h,animationGroups:u,transformNodes:d,geometries:f,lights:p},this.manager);r(_)}catch(_){console.error(_)}},void 0,(c,l,h)=>{s==null||s({message:l,exception:h,sceneManager:this.manager,url:e,name:t})},".glb")}).catch(a=>{console.error("fetch error: 下载GLB文件失败，id：",i,a),s==null||s({message:"fetch error: 下载GLB文件失败",exception:a,sceneManager:this.manager,url:e,name:t})})}}}class AQe extends _ye{constructor(){super(...arguments),this.able=e=>Ytt(e.toLocaleLowerCase()),this.get=async(e,t,i,r,s)=>{fetch(e+t,{method:"get"}).then(a=>{if(a.status!==200)throw new Error("fetch 状态码不为200");return a.text()}).then(a=>{try{const o=JSON.parse(dH(a)),c=dt.deserialize(o,this.manager);r({root:c,url:e,name:t,glbId:i,meshes:[c],particleSystems:[],skeletons:[],animationGroups:[],transformNodes:[],geometries:[],lights:[],materials:[],textures:[]})}catch(o){console.error(o)}}).catch(a=>{s==null||s({message:"fetch error: 下载L3DM文件失败",exception:a,sceneManager:this.manager,url:e,name:t})})}}}const CQe=(n,e,t,i,r)=>{const{meshes:s=[],particleSystems:a=[],skeletons:o=[],animationGroups:c=[],transformNodes:l=[],geometries:h=[],lights:u=[]}=i,d=[],f=[],p=s[0];if(p){const _=p.scaling.clone().asArray();p.scaling=new P(_[0],_[1],_[2]),lre(p,r.pivotPointPlacementMap.get(t));const m=g=>{const v=g.id;g.name=Ki(),g.id=v,r.setMetadata(g,{__glbUUID:t}),dt.initMetadata(g,r);const x=r.getMetadata(g);x.__glbUUID=t,g.getChildren().forEach(y=>m(y))};m(p),[...s,...l].forEach((g,v)=>{const x=r.getMetadata(g);if(dt.setValue(g,{receiveShadows:!0,generateShadow:!0},r),g.reIntegrateRotationIntoRotationQuaternion=!0,g instanceof di?(x.__glbIndex=v,x.__materialIndex=-1):g instanceof Et&&(x.__glbIndex=v-s.length),x.__targetIndex=v,g instanceof di&&g.material){const y=g.material;r.getMetadata(y)||r.setMetadata(y,{});const C=r.getMetadata(y);if(!d.includes(y)){y.name=Ki(),dt.initMetadata(y,r),C.__glbIndex=d.length,C.__glbUUID=t,C.__textureMap={},d.push(y);const b=dt.getInfo(C.__valueType);if(b)for(const T of b.values()){const{property:S,valueType:N,getValue:D}=T;if(Xs(N).some(M=>dt.isTextureType(M))){const M=D(y,r);r.getMetadata(M)||r.setMetadata(M,{});const I=r.getMetadata(M);M instanceof Er&&(f.includes(M)||(M.name=Ki(),dt.initMetadata(M,r),I.__glbIndex=f.length,I.__glbUUID=t,f.push(M)),C.__textureMap[S]=f.indexOf(M))}}}x.__materialIndex=d.indexOf(y)}}),s.forEach(g=>{const v=r.getMetadata(g);g instanceof Kf&&(v.__initOption.source=g.sourceMesh.name)})}return{root:p,url:n,name:e,glbId:t,meshes:s,particleSystems:a,skeletons:o,animationGroups:c.map((_,m)=>{_.stop();const g=t+"-"+m,v=_.name;return _.name=g,{id:g,name:v,group:_}}),transformNodes:l,geometries:h,lights:u,materials:d,textures:f}};class bQe{constructor(e){var t;this.glowLayers=new Map,this.meshesMap=new Map,this.addExcludedMesh=i=>{this.glowLayers.forEach(r=>{r.addExcludedMesh(i)})},this.manager=e,this.manager.glowLayer&&this.meshesMap.set((t=this.manager.glowLayer)==null?void 0:t.name,new Map)}setGlowLayer(e){const t=this.manager.getMetadata(e);if(this.detachGl(e),t!=null&&t.useGlowLayer){let i=!0;if(this.glowLayers.forEach(r=>{r.blurKernelSize==t.glBlurKernelSize&&r.intensity==t.glIntensity&&(this.glAttachToMesh(r,e),i=!1)}),i){const r=new Uc(Ki(),this.manager.scene.scene,{mainTextureFixedSize:1024});this.manager.scene.scene.meshes.forEach(s=>{s instanceof Se&&r.addExcludedMesh(s)}),this.glowLayers.set(r.name,r),this.meshesMap.set(r.name,new Map),r.intensity=t.glIntensity,r.blurKernelSize=t.glBlurKernelSize,this.glAttachToMesh(r,e)}}}glAttachToMesh(e,t){e.removeExcludedMesh(t),e.referenceMeshToUseItsOwnMaterial(t);const i=this.meshesMap.get(e.name);i&&i.set(t.name,t)}listenMapRemove(e,t){var r;const i=this.meshesMap.get(e.name);i&&i.delete(t.name),(i==null?void 0:i.size)<1&&e.name!="le5le_Gl"&&((r=this.glowLayers.get(e.name))==null||r.dispose(),this.glowLayers.delete(e.name),this.meshesMap.delete(e.name))}detachGl(e){this.glowLayers.forEach(t=>{t.addExcludedMesh(e),t.unReferenceMeshFromUsingItsOwnMaterial(e),this.listenMapRemove(t,e)})}dispose(){this.glowLayers.forEach(e=>{e.dispose()}),this.glowLayers=null,this.meshesMap=null}}const EQe="cellPixelShader",TQe=`precision highp float;uniform vec4 vEyePosition;uniform vec4 vDiffuseColor;varying vec3 vPositionW;
#ifdef NORMAL
varying vec3 vNormalW;
#endif
#ifdef VERTEXCOLOR
varying vec4 vColor;
#endif
#include<helperFunctions>
#include<__decl__lightFragment>[0..maxSimultaneousLights]
#include<lightsFragmentFunctions>
#include<shadowsFragmentFunctions>
#ifdef DIFFUSE
varying vec2 vDiffuseUV;uniform sampler2D diffuseSampler;uniform vec2 vDiffuseInfos;
#endif
#include<clipPlaneFragmentDeclaration>
#ifdef LOGARITHMICDEPTH
#extension GL_EXT_frag_depth : enable
#endif
#include<logDepthDeclaration>
#include<fogFragmentDeclaration>
vec3 computeCustomDiffuseLighting(lightingInfo info,vec3 diffuseBase,float shadow)
{diffuseBase=info.diffuse*shadow;
#ifdef CELLBASIC
float level=1.0;if (info.ndl<0.5)
level=0.5;diffuseBase.rgb*vec3(level,level,level);
#else
float ToonThresholds[4];ToonThresholds[0]=0.95;ToonThresholds[1]=0.5;ToonThresholds[2]=0.2;ToonThresholds[3]=0.03;float ToonBrightnessLevels[5];ToonBrightnessLevels[0]=1.0;ToonBrightnessLevels[1]=0.8;ToonBrightnessLevels[2]=0.6;ToonBrightnessLevels[3]=0.35;ToonBrightnessLevels[4]=0.2;if (info.ndl>ToonThresholds[0])
{diffuseBase.rgb*=ToonBrightnessLevels[0];}
else if (info.ndl>ToonThresholds[1])
{diffuseBase.rgb*=ToonBrightnessLevels[1];}
else if (info.ndl>ToonThresholds[2])
{diffuseBase.rgb*=ToonBrightnessLevels[2];}
else if (info.ndl>ToonThresholds[3])
{diffuseBase.rgb*=ToonBrightnessLevels[3];}
else
{diffuseBase.rgb*=ToonBrightnessLevels[4];}
#endif
return max(diffuseBase,vec3(0.2));}
#define CUSTOM_FRAGMENT_DEFINITIONS
void main(void)
{
#define CUSTOM_FRAGMENT_MAIN_BEGIN
#include<clipPlaneFragment>
vec3 viewDirectionW=normalize(vEyePosition.xyz-vPositionW);vec4 baseColor=vec4(1.,1.,1.,1.);vec3 diffuseColor=vDiffuseColor.rgb;float alpha=vDiffuseColor.a;
#ifdef DIFFUSE
baseColor=texture2D(diffuseSampler,vDiffuseUV);
#ifdef ALPHATEST
if (baseColor.a<0.4)
discard;
#endif
#include<depthPrePass>
baseColor.rgb*=vDiffuseInfos.y;
#endif
#ifdef VERTEXCOLOR
baseColor.rgb*=vColor.rgb;
#endif
#ifdef NORMAL
vec3 normalW=normalize(vNormalW);
#else
vec3 normalW=vec3(1.0,1.0,1.0);
#endif
lightingInfo info;vec3 diffuseBase=vec3(0.,0.,0.);float shadow=1.;float glossiness=0.;float aggShadow=0.;float numLights=0.;
#ifdef SPECULARTERM
vec3 specularBase=vec3(0.,0.,0.);
#endif 
#include<lightFragment>[0..maxSimultaneousLights]
#if defined(VERTEXALPHA) || defined(INSTANCESCOLOR) && defined(INSTANCES)
alpha*=vColor.a;
#endif
vec3 finalDiffuse=clamp(diffuseBase*diffuseColor,0.0,1.0)*baseColor.rgb;vec4 color=vec4(finalDiffuse,alpha);
#include<logDepthFragment>
#include<fogFragment>
gl_FragColor=color;
#include<imageProcessingCompatibility>
#define CUSTOM_FRAGMENT_MAIN_END
}`;Re.ShadersStore[EQe]=TQe;const SQe="cellVertexShader",MQe=`precision highp float;attribute vec3 position;
#ifdef NORMAL
attribute vec3 normal;
#endif
#ifdef UV1
attribute vec2 uv;
#endif
#ifdef UV2
attribute vec2 uv2;
#endif
#ifdef VERTEXCOLOR
attribute vec4 color;
#endif
#include<bonesDeclaration>
#include<bakedVertexAnimationDeclaration>
#include<instancesDeclaration>
uniform mat4 view;uniform mat4 viewProjection;
#ifdef DIFFUSE
varying vec2 vDiffuseUV;uniform mat4 diffuseMatrix;uniform vec2 vDiffuseInfos;
#endif
#ifdef POINTSIZE
uniform float pointSize;
#endif
varying vec3 vPositionW;
#ifdef NORMAL
varying vec3 vNormalW;
#endif
#ifdef VERTEXCOLOR
varying vec4 vColor;
#endif
#include<clipPlaneVertexDeclaration>
#include<logDepthDeclaration>
#include<fogVertexDeclaration>
#include<__decl__lightFragment>[0..maxSimultaneousLights]
#define CUSTOM_VERTEX_DEFINITIONS
void main(void) {
#define CUSTOM_VERTEX_MAIN_BEGIN
#include<instancesVertex>
#include<bonesVertex>
#include<bakedVertexAnimation>
vec4 worldPos=finalWorld*vec4(position,1.0);gl_Position=viewProjection*worldPos;vPositionW=vec3(worldPos);
#ifdef NORMAL
vNormalW=normalize(vec3(finalWorld*vec4(normal,0.0)));
#endif
#ifndef UV1
vec2 uv=vec2(0.,0.);
#endif
#ifndef UV2
vec2 uv2=vec2(0.,0.);
#endif
#ifdef DIFFUSE
if (vDiffuseInfos.x==0.)
{vDiffuseUV=vec2(diffuseMatrix*vec4(uv,1.0,0.0));}
else
{vDiffuseUV=vec2(diffuseMatrix*vec4(uv2,1.0,0.0));}
#endif
#include<clipPlaneVertex>
#include<fogVertex>
#include<shadowsVertex>[0..maxSimultaneousLights]
#include<vertexColorMixing>
#if defined(POINTSIZE) && !defined(WEBGPU)
gl_PointSize=pointSize;
#endif
#include<logDepthVertex>
#define CUSTOM_VERTEX_MAIN_END
}
`;Re.ShadersStore[SQe]=MQe;class RQe extends Kr{constructor(){super(),this.DIFFUSE=!1,this.CLIPPLANE=!1,this.CLIPPLANE2=!1,this.CLIPPLANE3=!1,this.CLIPPLANE4=!1,this.CLIPPLANE5=!1,this.CLIPPLANE6=!1,this.ALPHATEST=!1,this.POINTSIZE=!1,this.FOG=!1,this.NORMAL=!1,this.UV1=!1,this.UV2=!1,this.VERTEXCOLOR=!1,this.VERTEXALPHA=!1,this.NUM_BONE_INFLUENCERS=0,this.BonesPerMesh=0,this.INSTANCES=!1,this.INSTANCESCOLOR=!1,this.NDOTL=!0,this.CUSTOMUSERLIGHTING=!0,this.CELLBASIC=!0,this.DEPTHPREPASS=!1,this.IMAGEPROCESSINGPOSTPROCESS=!1,this.SKIPFINALCOLORCLAMP=!1,this.LOGARITHMICDEPTH=!1,this.rebuild()}}class Nd extends Rn{constructor(e,t){super(e,t),this.diffuseColor=new Me(1,1,1),this._computeHighLevel=!1,this._disableLighting=!1,this._maxSimultaneousLights=4}needAlphaBlending(){return this.alpha<1}needAlphaTesting(){return!1}getAlphaTestTexture(){return null}isReadyForSubMesh(e,t,i){const r=t._drawWrapper;if(this.isFrozen&&r.effect&&r._wasPreviouslyReady&&r._wasPreviouslyUsingInstances===i)return!0;t.materialDefines||(t.materialDefines=new RQe);const s=t.materialDefines,a=this.getScene();if(this._isReadyForSubMesh(t))return!0;const o=a.getEngine();if(s._areTexturesDirty&&(s._needUVs=!1,a.texturesEnabled&&this._diffuseTexture&&$e.DiffuseTextureEnabled))if(this._diffuseTexture.isReady())s._needUVs=!0,s.DIFFUSE=!0;else return!1;if(s.CELLBASIC=!this.computeHighLevel,Ql(e,a,this._useLogarithmicDepth,this.pointsCloud,this.fogEnabled,this._shouldTurnAlphaTestOn(e),s),s._needNormals=vc(a,e,s,!1,this._maxSimultaneousLights,this._disableLighting),$l(a,o,this,s,!!i),qn(e,s,!0,!0),s.isDirty){s.markAsProcessed(),a.resetCachedMaterial();const c=new Hn;s.FOG&&c.addFallback(1,"FOG"),uo(s,c,this.maxSimultaneousLights),s.NUM_BONE_INFLUENCERS>0&&c.addCPUSkinningFallback(0,e),s.IMAGEPROCESSINGPOSTPROCESS=a.imageProcessingConfiguration.applyByPostProcess;const l=[Z.PositionKind];s.NORMAL&&l.push(Z.NormalKind),s.UV1&&l.push(Z.UVKind),s.UV2&&l.push(Z.UV2Kind),s.VERTEXCOLOR&&l.push(Z.ColorKind),Kc(l,e,s,c),pa(l,s);const h="cell",u=s.toString(),d=["world","view","viewProjection","vEyePosition","vLightsType","vDiffuseColor","vFogInfos","vFogColor","pointSize","vDiffuseInfos","mBones","diffuseMatrix","logarithmicDepthConstant"],f=["diffuseSampler"],p=[];Sa(d),Ma({uniformsNames:d,uniformBuffersNames:p,samplers:f,defines:s,maxSimultaneousLights:this.maxSimultaneousLights}),t.setEffect(a.getEngine().createEffect(h,{attributes:l,uniformsNames:d,uniformBuffersNames:p,samplers:f,defines:u,fallbacks:c,onCompiled:this.onCompiled,onError:this.onError,indexParameters:{maxSimultaneousLights:this.maxSimultaneousLights-1}},o),s,this._materialContext)}return!t.effect||!t.effect.isReady()?!1:(s._renderId=a.getRenderId(),r._wasPreviouslyReady=!0,r._wasPreviouslyUsingInstances=!!i,!0)}bindForSubMesh(e,t,i){const r=this.getScene(),s=i.materialDefines;if(!s)return;const a=i.effect;a&&(this._activeEffect=a,this.bindOnlyWorldMatrix(e),this._activeEffect.setMatrix("viewProjection",r.getTransformMatrix()),Yl(t,this._activeEffect),this._mustRebind(r,a,i)&&(this._diffuseTexture&&$e.DiffuseTextureEnabled&&(this._activeEffect.setTexture("diffuseSampler",this._diffuseTexture),this._activeEffect.setFloat2("vDiffuseInfos",this._diffuseTexture.coordinatesIndex,this._diffuseTexture.level),this._activeEffect.setMatrix("diffuseMatrix",this._diffuseTexture.getTextureMatrix())),fa(this._activeEffect,this,r),this.pointsCloud&&this._activeEffect.setFloat("pointSize",this.pointSize),this._useLogarithmicDepth&&Ha(s,a,r),r.bindEyePosition(a)),this._activeEffect.setColor4("vDiffuseColor",this.diffuseColor,this.alpha*t.visibility),r.lightsEnabled&&!this.disableLighting&&gc(r,t,this._activeEffect,s,this._maxSimultaneousLights),r.fogEnabled&&t.applyFog&&r.fogMode!==pt.FOGMODE_NONE&&this._activeEffect.setMatrix("view",r.getViewMatrix()),Oo(r,t,this._activeEffect),this._afterBind(t,this._activeEffect,i))}getAnimatables(){const e=[];return this._diffuseTexture&&this._diffuseTexture.animations&&this._diffuseTexture.animations.length>0&&e.push(this._diffuseTexture),e}getActiveTextures(){const e=super.getActiveTextures();return this._diffuseTexture&&e.push(this._diffuseTexture),e}hasTexture(e){return super.hasTexture(e)?!0:this._diffuseTexture===e}dispose(e){this._diffuseTexture&&this._diffuseTexture.dispose(),super.dispose(e)}getClassName(){return"CellMaterial"}clone(e){return Qe.Clone(()=>new Nd(e,this.getScene()),this)}serialize(){const e=super.serialize();return e.customType="BABYLON.CellMaterial",e}static Parse(e,t,i){return Qe.Parse(()=>new Nd(e.name,t),e,t,i)}}B([$t("diffuseTexture")],Nd.prototype,"_diffuseTexture",void 0);B([ze("_markAllSubMeshesAsTexturesDirty")],Nd.prototype,"diffuseTexture",void 0);B([or("diffuse")],Nd.prototype,"diffuseColor",void 0);B([K("computeHighLevel")],Nd.prototype,"_computeHighLevel",void 0);B([ze("_markAllSubMeshesAsTexturesDirty")],Nd.prototype,"computeHighLevel",void 0);B([K("disableLighting")],Nd.prototype,"_disableLighting",void 0);B([ze("_markAllSubMeshesAsLightsDirty")],Nd.prototype,"disableLighting",void 0);B([K("maxSimultaneousLights")],Nd.prototype,"_maxSimultaneousLights",void 0);B([ze("_markAllSubMeshesAsLightsDirty")],Nd.prototype,"maxSimultaneousLights",void 0);xe("BABYLON.CellMaterial",Nd);class IQe{constructor(){}}class dO extends tt{AttachAfterBind(e,t){if(this._newUniformInstances)for(const i in this._newUniformInstances){const r=i.toString().split("-");r[0]=="vec2"?t.setVector2(r[1],this._newUniformInstances[i]):r[0]=="vec3"?this._newUniformInstances[i]instanceof Me?t.setColor3(r[1],this._newUniformInstances[i]):t.setVector3(r[1],this._newUniformInstances[i]):r[0]=="vec4"?(this._newUniformInstances[i]instanceof Ze?t.setDirectColor4(r[1],this._newUniformInstances[i]):t.setVector4(r[1],this._newUniformInstances[i]),t.setVector4(r[1],this._newUniformInstances[i])):r[0]=="mat4"?t.setMatrix(r[1],this._newUniformInstances[i]):r[0]=="float"&&t.setFloat(r[1],this._newUniformInstances[i])}if(this._newSamplerInstances)for(const i in this._newSamplerInstances){const r=i.toString().split("-");r[0]=="sampler2D"&&this._newSamplerInstances[i].isReady&&this._newSamplerInstances[i].isReady()&&t.setTexture(r[1],this._newSamplerInstances[i])}}ReviewUniform(e,t){if(e=="uniform"&&this._newUniforms)for(let i=0;i<this._newUniforms.length;i++)this._customUniform[i].indexOf("sampler")==-1&&t.push(this._newUniforms[i].replace(/\[\d*\]/g,""));if(e=="sampler"&&this._newUniforms)for(let i=0;i<this._newUniforms.length;i++)this._customUniform[i].indexOf("sampler")!=-1&&t.push(this._newUniforms[i].replace(/\[\d*\]/g,""));return t}Builder(e,t,i,r,s,a){a&&this._customAttributes&&this._customAttributes.length>0&&a.push(...this._customAttributes),this.ReviewUniform("uniform",t),this.ReviewUniform("sampler",r);const o=this._createdShaderName;return bi.ShadersStore[o+"VertexShader"]&&bi.ShadersStore[o+"PixelShader"]||(bi.ShadersStore[o+"VertexShader"]=this._injectCustomCode(this.VertexShader,"vertex"),bi.ShadersStore[o+"PixelShader"]=this._injectCustomCode(this.FragmentShader,"fragment")),o}_injectCustomCode(e,t){const i=this._getCustomCode(t);for(const r in i){const s=i[r];if(s&&s.length>0){const a="#define "+r;e=e.replace(a,`
`+s+`
`+a)}}return e}_getCustomCode(e){var t,i;return e==="vertex"?{CUSTOM_VERTEX_BEGIN:this.CustomParts.Vertex_Begin,CUSTOM_VERTEX_DEFINITIONS:(((t=this._customUniform)==null?void 0:t.join(`
`))||"")+(this.CustomParts.Vertex_Definitions||""),CUSTOM_VERTEX_MAIN_BEGIN:this.CustomParts.Vertex_MainBegin,CUSTOM_VERTEX_UPDATE_POSITION:this.CustomParts.Vertex_Before_PositionUpdated,CUSTOM_VERTEX_UPDATE_NORMAL:this.CustomParts.Vertex_Before_NormalUpdated,CUSTOM_VERTEX_MAIN_END:this.CustomParts.Vertex_MainEnd,CUSTOM_VERTEX_UPDATE_WORLDPOS:this.CustomParts.Vertex_After_WorldPosComputed}:{CUSTOM_FRAGMENT_BEGIN:this.CustomParts.Fragment_Begin,CUSTOM_FRAGMENT_DEFINITIONS:(((i=this._customUniform)==null?void 0:i.join(`
`))||"")+(this.CustomParts.Fragment_Definitions||""),CUSTOM_FRAGMENT_MAIN_BEGIN:this.CustomParts.Fragment_MainBegin,CUSTOM_FRAGMENT_UPDATE_DIFFUSE:this.CustomParts.Fragment_Custom_Diffuse,CUSTOM_FRAGMENT_UPDATE_ALPHA:this.CustomParts.Fragment_Custom_Alpha,CUSTOM_FRAGMENT_BEFORE_LIGHTS:this.CustomParts.Fragment_Before_Lights,CUSTOM_FRAGMENT_BEFORE_FRAGCOLOR:this.CustomParts.Fragment_Before_FragColor,CUSTOM_FRAGMENT_MAIN_END:this.CustomParts.Fragment_MainEnd,CUSTOM_FRAGMENT_BEFORE_FOG:this.CustomParts.Fragment_Before_Fog}}constructor(e,t){super(e,t),this.CustomParts=new IQe,this.customShaderNameResolve=this.Builder,this.FragmentShader=bi.ShadersStore.defaultPixelShader,this.VertexShader=bi.ShadersStore.defaultVertexShader,dO.ShaderIndexer++,this._createdShaderName="custom_"+dO.ShaderIndexer}_afterBind(e,t=null,i){if(t){this.AttachAfterBind(e,t);try{super._afterBind(e,t,i)}catch{}}}AddUniform(e,t,i){return this._customUniform||(this._customUniform=new Array,this._newUniforms=new Array,this._newSamplerInstances={},this._newUniformInstances={}),i&&(t.indexOf("sampler")!=-1?this._newSamplerInstances[t+"-"+e]=i:this._newUniformInstances[t+"-"+e]=i),this._customUniform.push("uniform "+t+" "+e+";"),this._newUniforms.push(e),this}AddAttribute(e){return this._customAttributes||(this._customAttributes=[]),this._customAttributes.push(e),this}Fragment_Begin(e){return this.CustomParts.Fragment_Begin=e,this}Fragment_Definitions(e){return this.CustomParts.Fragment_Definitions=e,this}Fragment_MainBegin(e){return this.CustomParts.Fragment_MainBegin=e,this}Fragment_MainEnd(e){return this.CustomParts.Fragment_MainEnd=e,this}Fragment_Custom_Diffuse(e){return this.CustomParts.Fragment_Custom_Diffuse=e.replace("result","diffuseColor"),this}Fragment_Custom_Alpha(e){return this.CustomParts.Fragment_Custom_Alpha=e.replace("result","alpha"),this}Fragment_Before_Lights(e){return this.CustomParts.Fragment_Before_Lights=e,this}Fragment_Before_Fog(e){return this.CustomParts.Fragment_Before_Fog=e,this}Fragment_Before_FragColor(e){return this.CustomParts.Fragment_Before_FragColor=e.replace("result","color"),this}Vertex_Begin(e){return this.CustomParts.Vertex_Begin=e,this}Vertex_Definitions(e){return this.CustomParts.Vertex_Definitions=e,this}Vertex_MainBegin(e){return this.CustomParts.Vertex_MainBegin=e,this}Vertex_Before_PositionUpdated(e){return this.CustomParts.Vertex_Before_PositionUpdated=e.replace("result","positionUpdated"),this}Vertex_Before_NormalUpdated(e){return this.CustomParts.Vertex_Before_NormalUpdated=e.replace("result","normalUpdated"),this}Vertex_After_WorldPosComputed(e){return this.CustomParts.Vertex_After_WorldPosComputed=e,this}Vertex_MainEnd(e){return this.CustomParts.Vertex_MainEnd=e,this}}dO.ShaderIndexer=1;xe("BABYLON.CustomMaterial",dO);class PQe{constructor(){}}class fO extends Nt{AttachAfterBind(e,t){if(this._newUniformInstances)for(const i in this._newUniformInstances){const r=i.toString().split("-");r[0]=="vec2"?t.setVector2(r[1],this._newUniformInstances[i]):r[0]=="vec3"?this._newUniformInstances[i]instanceof Me?t.setColor3(r[1],this._newUniformInstances[i]):t.setVector3(r[1],this._newUniformInstances[i]):r[0]=="vec4"?(this._newUniformInstances[i]instanceof Ze?t.setDirectColor4(r[1],this._newUniformInstances[i]):t.setVector4(r[1],this._newUniformInstances[i]),t.setVector4(r[1],this._newUniformInstances[i])):r[0]=="mat4"?t.setMatrix(r[1],this._newUniformInstances[i]):r[0]=="float"&&t.setFloat(r[1],this._newUniformInstances[i])}if(this._newSamplerInstances)for(const i in this._newSamplerInstances){const r=i.toString().split("-");r[0]=="sampler2D"&&this._newSamplerInstances[i].isReady&&this._newSamplerInstances[i].isReady()&&t.setTexture(r[1],this._newSamplerInstances[i])}}ReviewUniform(e,t){if(e=="uniform"&&this._newUniforms)for(let i=0;i<this._newUniforms.length;i++)this._customUniform[i].indexOf("sampler")==-1&&t.push(this._newUniforms[i].replace(/\[\d*\]/g,""));if(e=="sampler"&&this._newUniforms)for(let i=0;i<this._newUniforms.length;i++)this._customUniform[i].indexOf("sampler")!=-1&&t.push(this._newUniforms[i].replace(/\[\d*\]/g,""));return t}Builder(e,t,i,r,s,a,o){if(o){const l=o.processFinalCode;o.processFinalCode=(h,u)=>{if(h==="vertex")return l?l(h,u):u;const d=new zm(u);return d.inlineToken="#define pbr_inline",d.processCode(),l?l(h,d.code):d.code}}a&&this._customAttributes&&this._customAttributes.length>0&&a.push(...this._customAttributes),this.ReviewUniform("uniform",t),this.ReviewUniform("sampler",r);const c=this._createdShaderName;return bi.ShadersStore[c+"VertexShader"]&&bi.ShadersStore[c+"PixelShader"]||(bi.ShadersStore[c+"VertexShader"]=this._injectCustomCode(this.VertexShader,"vertex"),bi.ShadersStore[c+"PixelShader"]=this._injectCustomCode(this.FragmentShader,"fragment")),c}_injectCustomCode(e,t){const i=this._getCustomCode(t);for(const r in i){const s=i[r];if(s&&s.length>0){const a="#define "+r;e=e.replace(a,`
`+s+`
`+a)}}return e}_getCustomCode(e){var t,i;return e==="vertex"?{CUSTOM_VERTEX_BEGIN:this.CustomParts.Vertex_Begin,CUSTOM_VERTEX_DEFINITIONS:(((t=this._customUniform)==null?void 0:t.join(`
`))||"")+(this.CustomParts.Vertex_Definitions||""),CUSTOM_VERTEX_MAIN_BEGIN:this.CustomParts.Vertex_MainBegin,CUSTOM_VERTEX_UPDATE_POSITION:this.CustomParts.Vertex_Before_PositionUpdated,CUSTOM_VERTEX_UPDATE_NORMAL:this.CustomParts.Vertex_Before_NormalUpdated,CUSTOM_VERTEX_MAIN_END:this.CustomParts.Vertex_MainEnd,CUSTOM_VERTEX_UPDATE_WORLDPOS:this.CustomParts.Vertex_After_WorldPosComputed}:{CUSTOM_FRAGMENT_BEGIN:this.CustomParts.Fragment_Begin,CUSTOM_FRAGMENT_MAIN_BEGIN:this.CustomParts.Fragment_MainBegin,CUSTOM_FRAGMENT_DEFINITIONS:(((i=this._customUniform)==null?void 0:i.join(`
`))||"")+(this.CustomParts.Fragment_Definitions||""),CUSTOM_FRAGMENT_UPDATE_ALBEDO:this.CustomParts.Fragment_Custom_Albedo,CUSTOM_FRAGMENT_UPDATE_ALPHA:this.CustomParts.Fragment_Custom_Alpha,CUSTOM_FRAGMENT_BEFORE_LIGHTS:this.CustomParts.Fragment_Before_Lights,CUSTOM_FRAGMENT_UPDATE_METALLICROUGHNESS:this.CustomParts.Fragment_Custom_MetallicRoughness,CUSTOM_FRAGMENT_UPDATE_MICROSURFACE:this.CustomParts.Fragment_Custom_MicroSurface,CUSTOM_FRAGMENT_BEFORE_FINALCOLORCOMPOSITION:this.CustomParts.Fragment_Before_FinalColorComposition,CUSTOM_FRAGMENT_BEFORE_FRAGCOLOR:this.CustomParts.Fragment_Before_FragColor,CUSTOM_FRAGMENT_MAIN_END:this.CustomParts.Fragment_MainEnd,CUSTOM_FRAGMENT_BEFORE_FOG:this.CustomParts.Fragment_Before_Fog}}constructor(e,t){super(e,t),this.CustomParts=new PQe,this.customShaderNameResolve=this.Builder,this.FragmentShader=bi.ShadersStore.pbrPixelShader,this.VertexShader=bi.ShadersStore.pbrVertexShader,this.FragmentShader=this.FragmentShader.replace(/#include<pbrBlockAlbedoOpacity>/g,bi.IncludesShadersStore.pbrBlockAlbedoOpacity),this.FragmentShader=this.FragmentShader.replace(/#include<pbrBlockReflectivity>/g,bi.IncludesShadersStore.pbrBlockReflectivity),this.FragmentShader=this.FragmentShader.replace(/#include<pbrBlockFinalColorComposition>/g,bi.IncludesShadersStore.pbrBlockFinalColorComposition),fO.ShaderIndexer++,this._createdShaderName="custompbr_"+fO.ShaderIndexer}_afterBind(e,t=null,i){if(t){this.AttachAfterBind(e,t);try{super._afterBind(e,t,i)}catch{}}}AddUniform(e,t,i){return this._customUniform||(this._customUniform=new Array,this._newUniforms=new Array,this._newSamplerInstances={},this._newUniformInstances={}),i&&(t.indexOf("sampler")!=-1?this._newSamplerInstances[t+"-"+e]=i:this._newUniformInstances[t+"-"+e]=i),this._customUniform.push("uniform "+t+" "+e+";"),this._newUniforms.push(e),this}AddAttribute(e){return this._customAttributes||(this._customAttributes=[]),this._customAttributes.push(e),this}Fragment_Begin(e){return this.CustomParts.Fragment_Begin=e,this}Fragment_Definitions(e){return this.CustomParts.Fragment_Definitions=e,this}Fragment_MainBegin(e){return this.CustomParts.Fragment_MainBegin=e,this}Fragment_Custom_Albedo(e){return this.CustomParts.Fragment_Custom_Albedo=e.replace("result","surfaceAlbedo"),this}Fragment_Custom_Alpha(e){return this.CustomParts.Fragment_Custom_Alpha=e.replace("result","alpha"),this}Fragment_Before_Lights(e){return this.CustomParts.Fragment_Before_Lights=e,this}Fragment_Custom_MetallicRoughness(e){return this.CustomParts.Fragment_Custom_MetallicRoughness=e,this}Fragment_Custom_MicroSurface(e){return this.CustomParts.Fragment_Custom_MicroSurface=e,this}Fragment_Before_Fog(e){return this.CustomParts.Fragment_Before_Fog=e,this}Fragment_Before_FinalColorComposition(e){return this.CustomParts.Fragment_Before_FinalColorComposition=e,this}Fragment_Before_FragColor(e){return this.CustomParts.Fragment_Before_FragColor=e.replace("result","color"),this}Fragment_MainEnd(e){return this.CustomParts.Fragment_MainEnd=e,this}Vertex_Begin(e){return this.CustomParts.Vertex_Begin=e,this}Vertex_Definitions(e){return this.CustomParts.Vertex_Definitions=e,this}Vertex_MainBegin(e){return this.CustomParts.Vertex_MainBegin=e,this}Vertex_Before_PositionUpdated(e){return this.CustomParts.Vertex_Before_PositionUpdated=e.replace("result","positionUpdated"),this}Vertex_Before_NormalUpdated(e){return this.CustomParts.Vertex_Before_NormalUpdated=e.replace("result","normalUpdated"),this}Vertex_After_WorldPosComputed(e){return this.CustomParts.Vertex_After_WorldPosComputed=e,this}Vertex_MainEnd(e){return this.CustomParts.Vertex_MainEnd=e,this}}fO.ShaderIndexer=1;xe("BABYLON.PBRCustomMaterial",fO);const wQe="firePixelShader",DQe=`precision highp float;uniform vec4 vEyePosition;varying vec3 vPositionW;
#ifdef VERTEXCOLOR
varying vec4 vColor;
#endif
#ifdef DIFFUSE
varying vec2 vDiffuseUV;uniform sampler2D diffuseSampler;uniform vec2 vDiffuseInfos;
#endif
uniform sampler2D distortionSampler;uniform sampler2D opacitySampler;
#ifdef DIFFUSE
varying vec2 vDistortionCoords1;varying vec2 vDistortionCoords2;varying vec2 vDistortionCoords3;
#endif
#include<clipPlaneFragmentDeclaration>
#ifdef LOGARITHMICDEPTH
#extension GL_EXT_frag_depth : enable
#endif
#include<logDepthDeclaration>
#include<fogFragmentDeclaration>
vec4 bx2(vec4 x)
{return vec4(2.0)*x-vec4(1.0);}
#define CUSTOM_FRAGMENT_DEFINITIONS
void main(void) {
#define CUSTOM_FRAGMENT_MAIN_BEGIN
#include<clipPlaneFragment>
vec3 viewDirectionW=normalize(vEyePosition.xyz-vPositionW);vec4 baseColor=vec4(1.,1.,1.,1.);float alpha=1.0;
#ifdef DIFFUSE
const float distortionAmount0 =0.092;const float distortionAmount1 =0.092;const float distortionAmount2 =0.092;vec2 heightAttenuation=vec2(0.3,0.39);vec4 noise0=texture2D(distortionSampler,vDistortionCoords1);vec4 noise1=texture2D(distortionSampler,vDistortionCoords2);vec4 noise2=texture2D(distortionSampler,vDistortionCoords3);vec4 noiseSum=bx2(noise0)*distortionAmount0+bx2(noise1)*distortionAmount1+bx2(noise2)*distortionAmount2;vec4 perturbedBaseCoords=vec4(vDiffuseUV,0.0,1.0)+noiseSum*(vDiffuseUV.y*heightAttenuation.x+heightAttenuation.y);vec4 opacityColor=texture2D(opacitySampler,perturbedBaseCoords.xy);
#ifdef ALPHATEST
if (opacityColor.r<0.1)
discard;
#endif
#include<depthPrePass>
baseColor=texture2D(diffuseSampler,perturbedBaseCoords.xy)*2.0;baseColor*=opacityColor;baseColor.rgb*=vDiffuseInfos.y;
#endif
#ifdef VERTEXCOLOR
baseColor.rgb*=vColor.rgb;
#endif
vec3 diffuseBase=vec3(1.0,1.0,1.0);
#if defined(VERTEXALPHA) || defined(INSTANCESCOLOR) && defined(INSTANCES)
alpha*=vColor.a;
#endif
vec4 color=vec4(baseColor.rgb,alpha);
#include<logDepthFragment>
#include<fogFragment>
gl_FragColor=color;
#include<imageProcessingCompatibility>
#define CUSTOM_FRAGMENT_MAIN_END
}`;Re.ShadersStore[wQe]=DQe;const OQe="fireVertexShader",LQe=`precision highp float;attribute vec3 position;
#ifdef UV1
attribute vec2 uv;
#endif
#ifdef UV2
attribute vec2 uv2;
#endif
#ifdef VERTEXCOLOR
attribute vec4 color;
#endif
#include<bonesDeclaration>
#include<bakedVertexAnimationDeclaration>
#include<instancesDeclaration>
uniform mat4 view;uniform mat4 viewProjection;
#ifdef DIFFUSE
varying vec2 vDiffuseUV;
#endif
#ifdef POINTSIZE
uniform float pointSize;
#endif
varying vec3 vPositionW;
#ifdef VERTEXCOLOR
varying vec4 vColor;
#endif
#include<clipPlaneVertexDeclaration>
#include<logDepthDeclaration>
#include<fogVertexDeclaration>
uniform float time;uniform float speed;
#ifdef DIFFUSE
varying vec2 vDistortionCoords1;varying vec2 vDistortionCoords2;varying vec2 vDistortionCoords3;
#endif
#define CUSTOM_VERTEX_DEFINITIONS
void main(void) {
#define CUSTOM_VERTEX_MAIN_BEGIN
#include<instancesVertex>
#include<bonesVertex>
#include<bakedVertexAnimation>
vec4 worldPos=finalWorld*vec4(position,1.0);gl_Position=viewProjection*worldPos;vPositionW=vec3(worldPos);
#ifdef DIFFUSE
vDiffuseUV=uv;vDiffuseUV.y-=0.2;
#endif
#include<clipPlaneVertex>
#include<logDepthVertex>
#include<fogVertex>
#include<vertexColorMixing>
#if defined(POINTSIZE) && !defined(WEBGPU)
gl_PointSize=pointSize;
#endif
#ifdef DIFFUSE
vec3 layerSpeed=vec3(-0.2,-0.52,-0.1)*speed;vDistortionCoords1.x=uv.x;vDistortionCoords1.y=uv.y+layerSpeed.x*time/1000.0;vDistortionCoords2.x=uv.x;vDistortionCoords2.y=uv.y+layerSpeed.y*time/1000.0;vDistortionCoords3.x=uv.x;vDistortionCoords3.y=uv.y+layerSpeed.z*time/1000.0;
#endif
#define CUSTOM_VERTEX_MAIN_END
}
`;Re.ShadersStore[OQe]=LQe;class NQe extends Kr{constructor(){super(),this.DIFFUSE=!1,this.CLIPPLANE=!1,this.CLIPPLANE2=!1,this.CLIPPLANE3=!1,this.CLIPPLANE4=!1,this.CLIPPLANE5=!1,this.CLIPPLANE6=!1,this.ALPHATEST=!1,this.DEPTHPREPASS=!1,this.POINTSIZE=!1,this.FOG=!1,this.UV1=!1,this.VERTEXCOLOR=!1,this.VERTEXALPHA=!1,this.BonesPerMesh=0,this.NUM_BONE_INFLUENCERS=0,this.INSTANCES=!1,this.INSTANCESCOLOR=!1,this.IMAGEPROCESSINGPOSTPROCESS=!1,this.SKIPFINALCOLORCLAMP=!1,this.LOGARITHMICDEPTH=!1,this.rebuild()}}class Wf extends Rn{constructor(e,t){super(e,t),this.diffuseColor=new Me(1,1,1),this.speed=1,this._scaledDiffuse=new Me,this._lastTime=0}needAlphaBlending(){return!1}needAlphaTesting(){return!0}getAlphaTestTexture(){return null}isReadyForSubMesh(e,t,i){const r=t._drawWrapper;if(this.isFrozen&&r._wasPreviouslyReady&&r._wasPreviouslyUsingInstances===i)return!0;t.materialDefines||(t.materialDefines=new NQe);const s=t.materialDefines,a=this.getScene();if(this._isReadyForSubMesh(t))return!0;const o=a.getEngine();if(s._areTexturesDirty&&(s._needUVs=!1,this._diffuseTexture&&$e.DiffuseTextureEnabled))if(this._diffuseTexture.isReady())s._needUVs=!0,s.DIFFUSE=!0;else return!1;if(s.ALPHATEST=!!this._opacityTexture,s._areMiscDirty&&(s.POINTSIZE=this.pointsCloud||a.forcePointsCloud,s.FOG=a.fogEnabled&&e.applyFog&&a.fogMode!==pt.FOGMODE_NONE&&this.fogEnabled,s.LOGARITHMICDEPTH=this._useLogarithmicDepth),$l(a,o,this,s,!!i),qn(e,s,!1,!0),s.isDirty){s.markAsProcessed(),a.resetCachedMaterial();const c=new Hn;s.FOG&&c.addFallback(1,"FOG"),s.NUM_BONE_INFLUENCERS>0&&c.addCPUSkinningFallback(0,e),s.IMAGEPROCESSINGPOSTPROCESS=a.imageProcessingConfiguration.applyByPostProcess;const l=[Z.PositionKind];s.UV1&&l.push(Z.UVKind),s.VERTEXCOLOR&&l.push(Z.ColorKind),Kc(l,e,s,c),pa(l,s);const h="fire",u=["world","view","viewProjection","vEyePosition","vFogInfos","vFogColor","pointSize","vDiffuseInfos","mBones","diffuseMatrix","logarithmicDepthConstant","time","speed"];Sa(u);const d=s.toString();t.setEffect(a.getEngine().createEffect(h,{attributes:l,uniformsNames:u,uniformBuffersNames:[],samplers:["diffuseSampler","distortionSampler","opacitySampler"],defines:d,fallbacks:c,onCompiled:this.onCompiled,onError:this.onError,indexParameters:null,maxSimultaneousLights:4,transformFeedbackVaryings:null},o),s,this._materialContext)}return!t.effect||!t.effect.isReady()?!1:(s._renderId=a.getRenderId(),r._wasPreviouslyReady=!0,r._wasPreviouslyUsingInstances=!!i,!0)}bindForSubMesh(e,t,i){const r=this.getScene(),s=i.materialDefines;if(!s)return;const a=i.effect;a&&(this._activeEffect=a,this.bindOnlyWorldMatrix(e),this._activeEffect.setMatrix("viewProjection",r.getTransformMatrix()),Yl(t,this._activeEffect),this._mustRebind(r,a,i)&&(this._diffuseTexture&&$e.DiffuseTextureEnabled&&(this._activeEffect.setTexture("diffuseSampler",this._diffuseTexture),this._activeEffect.setFloat2("vDiffuseInfos",this._diffuseTexture.coordinatesIndex,this._diffuseTexture.level),this._activeEffect.setMatrix("diffuseMatrix",this._diffuseTexture.getTextureMatrix()),this._activeEffect.setTexture("distortionSampler",this._distortionTexture),this._activeEffect.setTexture("opacitySampler",this._opacityTexture)),fa(this._activeEffect,this,r),this.pointsCloud&&this._activeEffect.setFloat("pointSize",this.pointSize),this._useLogarithmicDepth&&Ha(s,a,r),r.bindEyePosition(a)),this._activeEffect.setColor4("vDiffuseColor",this._scaledDiffuse,this.alpha*t.visibility),r.fogEnabled&&t.applyFog&&r.fogMode!==pt.FOGMODE_NONE&&this._activeEffect.setMatrix("view",r.getViewMatrix()),Oo(r,t,this._activeEffect),this._lastTime+=r.getEngine().getDeltaTime(),this._activeEffect.setFloat("time",this._lastTime),this._activeEffect.setFloat("speed",this.speed),this._afterBind(t,this._activeEffect,i))}getAnimatables(){const e=[];return this._diffuseTexture&&this._diffuseTexture.animations&&this._diffuseTexture.animations.length>0&&e.push(this._diffuseTexture),this._distortionTexture&&this._distortionTexture.animations&&this._distortionTexture.animations.length>0&&e.push(this._distortionTexture),this._opacityTexture&&this._opacityTexture.animations&&this._opacityTexture.animations.length>0&&e.push(this._opacityTexture),e}getActiveTextures(){const e=super.getActiveTextures();return this._diffuseTexture&&e.push(this._diffuseTexture),this._distortionTexture&&e.push(this._distortionTexture),this._opacityTexture&&e.push(this._opacityTexture),e}hasTexture(e){return!!(super.hasTexture(e)||this._diffuseTexture===e||this._distortionTexture===e||this._opacityTexture===e)}getClassName(){return"FireMaterial"}dispose(e){this._diffuseTexture&&this._diffuseTexture.dispose(),this._distortionTexture&&this._distortionTexture.dispose(),super.dispose(e)}clone(e){return Qe.Clone(()=>new Wf(e,this.getScene()),this)}serialize(){const e=super.serialize();return e.customType="BABYLON.FireMaterial",e.diffuseColor=this.diffuseColor.asArray(),e.speed=this.speed,this._diffuseTexture&&(e._diffuseTexture=this._diffuseTexture.serialize()),this._distortionTexture&&(e._distortionTexture=this._distortionTexture.serialize()),this._opacityTexture&&(e._opacityTexture=this._opacityTexture.serialize()),e}static Parse(e,t,i){const r=new Wf(e.name,t);return r.diffuseColor=Me.FromArray(e.diffuseColor),r.speed=e.speed,r.alpha=e.alpha,r.id=e.id,vr.AddTagsTo(r,e.tags),r.backFaceCulling=e.backFaceCulling,r.wireframe=e.wireframe,e._diffuseTexture&&(r._diffuseTexture=ve.Parse(e._diffuseTexture,t,i)),e._distortionTexture&&(r._distortionTexture=ve.Parse(e._distortionTexture,t,i)),e._opacityTexture&&(r._opacityTexture=ve.Parse(e._opacityTexture,t,i)),r}}B([$t("diffuseTexture")],Wf.prototype,"_diffuseTexture",void 0);B([ze("_markAllSubMeshesAsTexturesDirty")],Wf.prototype,"diffuseTexture",void 0);B([$t("distortionTexture")],Wf.prototype,"_distortionTexture",void 0);B([ze("_markAllSubMeshesAsTexturesDirty")],Wf.prototype,"distortionTexture",void 0);B([$t("opacityTexture")],Wf.prototype,"_opacityTexture",void 0);B([ze("_markAllSubMeshesAsTexturesDirty")],Wf.prototype,"opacityTexture",void 0);B([or("diffuse")],Wf.prototype,"diffuseColor",void 0);B([K()],Wf.prototype,"speed",void 0);xe("BABYLON.FireMaterial",Wf);const BQe="furPixelShader",FQe=`precision highp float;uniform vec4 vEyePosition;uniform vec4 vDiffuseColor;uniform vec4 furColor;uniform float furLength;varying vec3 vPositionW;varying float vfur_length;
#ifdef NORMAL
varying vec3 vNormalW;
#endif
#ifdef VERTEXCOLOR
varying vec4 vColor;
#endif
#include<helperFunctions>
#include<__decl__lightFragment>[0..maxSimultaneousLights]
#ifdef DIFFUSE
varying vec2 vDiffuseUV;uniform sampler2D diffuseSampler;uniform vec2 vDiffuseInfos;
#endif
#ifdef HIGHLEVEL
uniform float furOffset;uniform float furOcclusion;uniform sampler2D furTexture;varying vec2 vFurUV;
#endif
#ifdef LOGARITHMICDEPTH
#extension GL_EXT_frag_depth : enable
#endif
#include<logDepthDeclaration>
#include<lightsFragmentFunctions>
#include<shadowsFragmentFunctions>
#include<fogFragmentDeclaration>
#include<clipPlaneFragmentDeclaration>
float Rand(vec3 rv) {float x=dot(rv,vec3(12.9898,78.233,24.65487));return fract(sin(x)*43758.5453);}
#define CUSTOM_FRAGMENT_DEFINITIONS
void main(void) {
#define CUSTOM_FRAGMENT_MAIN_BEGIN
#include<clipPlaneFragment>
vec3 viewDirectionW=normalize(vEyePosition.xyz-vPositionW);vec4 baseColor=furColor;vec3 diffuseColor=vDiffuseColor.rgb;float alpha=vDiffuseColor.a;
#ifdef DIFFUSE
baseColor*=texture2D(diffuseSampler,vDiffuseUV);
#ifdef ALPHATEST
if (baseColor.a<0.4)
discard;
#endif
#include<depthPrePass>
baseColor.rgb*=vDiffuseInfos.y;
#endif
#ifdef VERTEXCOLOR
baseColor.rgb*=vColor.rgb;
#endif
#ifdef NORMAL
vec3 normalW=normalize(vNormalW);
#else
vec3 normalW=vec3(1.0,1.0,1.0);
#endif
#ifdef HIGHLEVEL
vec4 furTextureColor=texture2D(furTexture,vec2(vFurUV.x,vFurUV.y));if (furTextureColor.a<=0.0 || furTextureColor.g<furOffset) {discard;}
float occlusion=mix(0.0,furTextureColor.b*1.2,furOffset);baseColor=vec4(baseColor.xyz*max(occlusion,furOcclusion),1.1-furOffset);
#endif
vec3 diffuseBase=vec3(0.,0.,0.);lightingInfo info;float shadow=1.;float glossiness=0.;float aggShadow=0.;float numLights=0.;
#ifdef SPECULARTERM
vec3 specularBase=vec3(0.,0.,0.);
#endif
#include<lightFragment>[0..maxSimultaneousLights]
#if defined(VERTEXALPHA) || defined(INSTANCESCOLOR) && defined(INSTANCES)
alpha*=vColor.a;
#endif
vec3 finalDiffuse=clamp(diffuseBase.rgb*baseColor.rgb,0.0,1.0);
#ifdef HIGHLEVEL
vec4 color=vec4(finalDiffuse,alpha);
#else
float r=vfur_length/furLength*0.5;vec4 color=vec4(finalDiffuse*(0.5+r),alpha);
#endif
#include<logDepthFragment>
#include<fogFragment>
gl_FragColor=color;
#include<imageProcessingCompatibility>
#define CUSTOM_FRAGMENT_MAIN_END
}`;Re.ShadersStore[BQe]=FQe;const UQe="furVertexShader",kQe=`precision highp float;attribute vec3 position;attribute vec3 normal;
#ifdef UV1
attribute vec2 uv;
#endif
#ifdef UV2
attribute vec2 uv2;
#endif
#ifdef VERTEXCOLOR
attribute vec4 color;
#endif
#include<bonesDeclaration>
#include<bakedVertexAnimationDeclaration>
uniform float furLength;uniform float furAngle;
#ifdef HIGHLEVEL
uniform float furOffset;uniform vec3 furGravity;uniform float furTime;uniform float furSpacing;uniform float furDensity;
#endif
#ifdef HEIGHTMAP
uniform sampler2D heightTexture;
#endif
#ifdef HIGHLEVEL
varying vec2 vFurUV;
#endif
#include<instancesDeclaration>
uniform mat4 view;uniform mat4 viewProjection;
#ifdef DIFFUSE
varying vec2 vDiffuseUV;uniform mat4 diffuseMatrix;uniform vec2 vDiffuseInfos;
#endif
#ifdef POINTSIZE
uniform float pointSize;
#endif
varying vec3 vPositionW;
#ifdef NORMAL
varying vec3 vNormalW;
#endif
varying float vfur_length;
#ifdef VERTEXCOLOR
varying vec4 vColor;
#endif
#include<clipPlaneVertexDeclaration>
#include<logDepthDeclaration>
#include<fogVertexDeclaration>
#include<__decl__lightFragment>[0..maxSimultaneousLights]
float Rand(vec3 rv) {float x=dot(rv,vec3(12.9898,78.233,24.65487));return fract(sin(x)*43758.5453);}
#define CUSTOM_VERTEX_DEFINITIONS
void main(void) {
#define CUSTOM_VERTEX_MAIN_BEGIN
#include<instancesVertex>
#include<bonesVertex>
#include<bakedVertexAnimation>
float r=Rand(position);
#ifdef HEIGHTMAP
#if __VERSION__>100
vfur_length=furLength*texture(heightTexture,uv).x;
#else
vfur_length=furLength*texture2D(heightTexture,uv).r;
#endif
#else 
vfur_length=(furLength*r);
#endif
vec3 tangent1=vec3(normal.y,-normal.x,0);vec3 tangent2=vec3(-normal.z,0,normal.x);r=Rand(tangent1*r);float J=(2.0+4.0*r);r=Rand(tangent2*r);float K=(2.0+2.0*r);tangent1=tangent1*J+tangent2*K;tangent1=normalize(tangent1);vec3 newPosition=position+normal*vfur_length*cos(furAngle)+tangent1*vfur_length*sin(furAngle);
#ifdef HIGHLEVEL
vec3 forceDirection=vec3(0.0,0.0,0.0);forceDirection.x=sin(furTime+position.x*0.05)*0.2;forceDirection.y=cos(furTime*0.7+position.y*0.04)*0.2;forceDirection.z=sin(furTime*0.7+position.z*0.04)*0.2;vec3 displacement=vec3(0.0,0.0,0.0);displacement=furGravity+forceDirection;float displacementFactor=pow(furOffset,3.0);vec3 aNormal=normal;aNormal.xyz+=displacement*displacementFactor;newPosition=vec3(newPosition.x,newPosition.y,newPosition.z)+(normalize(aNormal)*furOffset*furSpacing);
#endif
#ifdef NORMAL
vNormalW=normalize(vec3(finalWorld*vec4(normal,0.0)));
#endif
gl_Position=viewProjection*finalWorld*vec4(newPosition,1.0);vec4 worldPos=finalWorld*vec4(newPosition,1.0);vPositionW=vec3(worldPos);
#ifndef UV1
vec2 uv=vec2(0.,0.);
#endif
#ifndef UV2
vec2 uv2=vec2(0.,0.);
#endif
#ifdef DIFFUSE
if (vDiffuseInfos.x==0.)
{vDiffuseUV=vec2(diffuseMatrix*vec4(uv,1.0,0.0));}
else
{vDiffuseUV=vec2(diffuseMatrix*vec4(uv2,1.0,0.0));}
#ifdef HIGHLEVEL
vFurUV=vDiffuseUV*furDensity;
#endif
#else
#ifdef HIGHLEVEL
vFurUV=uv*furDensity;
#endif
#endif
#include<clipPlaneVertex>
#include<logDepthVertex>
#include<fogVertex>
#include<shadowsVertex>[0..maxSimultaneousLights]
#include<vertexColorMixing>
#if defined(POINTSIZE) && !defined(WEBGPU)
gl_PointSize=pointSize;
#endif
#define CUSTOM_VERTEX_MAIN_END
}
`;Re.ShadersStore[UQe]=kQe;class VQe extends Kr{constructor(){super(),this.DIFFUSE=!1,this.HEIGHTMAP=!1,this.CLIPPLANE=!1,this.CLIPPLANE2=!1,this.CLIPPLANE3=!1,this.CLIPPLANE4=!1,this.CLIPPLANE5=!1,this.CLIPPLANE6=!1,this.ALPHATEST=!1,this.DEPTHPREPASS=!1,this.POINTSIZE=!1,this.FOG=!1,this.NORMAL=!1,this.UV1=!1,this.UV2=!1,this.VERTEXCOLOR=!1,this.VERTEXALPHA=!1,this.NUM_BONE_INFLUENCERS=0,this.BonesPerMesh=0,this.INSTANCES=!1,this.INSTANCESCOLOR=!1,this.HIGHLEVEL=!1,this.IMAGEPROCESSINGPOSTPROCESS=!1,this.SKIPFINALCOLORCLAMP=!1,this.LOGARITHMICDEPTH=!1,this.rebuild()}}class Qn extends Rn{constructor(e,t){super(e,t),this.diffuseColor=new Me(1,1,1),this.furLength=1,this.furAngle=0,this.furColor=new Me(.44,.21,.02),this.furOffset=0,this.furSpacing=12,this.furGravity=new P(0,0,0),this.furSpeed=100,this.furDensity=20,this.furOcclusion=0,this._disableLighting=!1,this._maxSimultaneousLights=4,this.highLevelFur=!0,this._furTime=0}get furTime(){return this._furTime}set furTime(e){this._furTime=e}needAlphaBlending(){return this.alpha<1}needAlphaTesting(){return!1}getAlphaTestTexture(){return null}updateFur(){for(let e=1;e<this._meshes.length;e++){const t=this._meshes[e].material;t.furLength=this.furLength,t.furAngle=this.furAngle,t.furGravity=this.furGravity,t.furSpacing=this.furSpacing,t.furSpeed=this.furSpeed,t.furColor=this.furColor,t.diffuseTexture=this.diffuseTexture,t.furTexture=this.furTexture,t.highLevelFur=this.highLevelFur,t.furTime=this.furTime,t.furDensity=this.furDensity}}isReadyForSubMesh(e,t,i){const r=t._drawWrapper;if(this.isFrozen&&r.effect&&r._wasPreviouslyReady&&r._wasPreviouslyUsingInstances===i)return!0;t.materialDefines||(t.materialDefines=new VQe);const s=t.materialDefines,a=this.getScene();if(this._isReadyForSubMesh(t))return!0;const o=a.getEngine();if(s._areTexturesDirty&&a.texturesEnabled){if(this.diffuseTexture&&$e.DiffuseTextureEnabled)if(this.diffuseTexture.isReady())s._needUVs=!0,s.DIFFUSE=!0;else return!1;if(this.heightTexture&&o.getCaps().maxVertexTextureImageUnits)if(this.heightTexture.isReady())s._needUVs=!0,s.HEIGHTMAP=!0;else return!1}if(this.highLevelFur!==s.HIGHLEVEL&&(s.HIGHLEVEL=!0,s.markAsUnprocessed()),Ql(e,a,this._useLogarithmicDepth,this.pointsCloud,this.fogEnabled,this._shouldTurnAlphaTestOn(e),s),s._needNormals=vc(a,e,s,!1,this._maxSimultaneousLights,this._disableLighting),$l(a,o,this,s,!!i),qn(e,s,!0,!0),s.isDirty){s.markAsProcessed(),a.resetCachedMaterial();const c=new Hn;s.FOG&&c.addFallback(1,"FOG"),uo(s,c,this.maxSimultaneousLights),s.NUM_BONE_INFLUENCERS>0&&c.addCPUSkinningFallback(0,e),s.IMAGEPROCESSINGPOSTPROCESS=a.imageProcessingConfiguration.applyByPostProcess;const l=[Z.PositionKind];s.NORMAL&&l.push(Z.NormalKind),s.UV1&&l.push(Z.UVKind),s.UV2&&l.push(Z.UV2Kind),s.VERTEXCOLOR&&l.push(Z.ColorKind),Kc(l,e,s,c),pa(l,s);const h="fur",u=s.toString(),d=["world","view","viewProjection","vEyePosition","vLightsType","vDiffuseColor","vFogInfos","vFogColor","pointSize","vDiffuseInfos","mBones","diffuseMatrix","logarithmicDepthConstant","furLength","furAngle","furColor","furOffset","furGravity","furTime","furSpacing","furDensity","furOcclusion"];Sa(d);const f=["diffuseSampler","heightTexture","furTexture"],p=[];Ma({uniformsNames:d,uniformBuffersNames:p,samplers:f,defines:s,maxSimultaneousLights:this.maxSimultaneousLights}),t.setEffect(a.getEngine().createEffect(h,{attributes:l,uniformsNames:d,uniformBuffersNames:p,samplers:f,defines:u,fallbacks:c,onCompiled:this.onCompiled,onError:this.onError,indexParameters:{maxSimultaneousLights:this.maxSimultaneousLights}},o),s,this._materialContext)}return!t.effect||!t.effect.isReady()?!1:(s._renderId=a.getRenderId(),r._wasPreviouslyReady=!0,r._wasPreviouslyUsingInstances=!!i,!0)}bindForSubMesh(e,t,i){const r=this.getScene(),s=i.materialDefines;if(!s)return;const a=i.effect;a&&(this._activeEffect=a,this.bindOnlyWorldMatrix(e),this._activeEffect.setMatrix("viewProjection",r.getTransformMatrix()),Yl(t,this._activeEffect),this._mustRebind(r,a,i)&&(this._diffuseTexture&&$e.DiffuseTextureEnabled&&(this._activeEffect.setTexture("diffuseSampler",this._diffuseTexture),this._activeEffect.setFloat2("vDiffuseInfos",this._diffuseTexture.coordinatesIndex,this._diffuseTexture.level),this._activeEffect.setMatrix("diffuseMatrix",this._diffuseTexture.getTextureMatrix())),this._heightTexture&&this._activeEffect.setTexture("heightTexture",this._heightTexture),fa(this._activeEffect,this,r),this.pointsCloud&&this._activeEffect.setFloat("pointSize",this.pointSize),this._useLogarithmicDepth&&Ha(s,a,r),r.bindEyePosition(a)),this._activeEffect.setColor4("vDiffuseColor",this.diffuseColor,this.alpha*t.visibility),r.lightsEnabled&&!this.disableLighting&&gc(r,t,this._activeEffect,s,this.maxSimultaneousLights),r.fogEnabled&&t.applyFog&&r.fogMode!==pt.FOGMODE_NONE&&this._activeEffect.setMatrix("view",r.getViewMatrix()),Oo(r,t,this._activeEffect),this._activeEffect.setFloat("furLength",this.furLength),this._activeEffect.setFloat("furAngle",this.furAngle),this._activeEffect.setColor4("furColor",this.furColor,1),this.highLevelFur&&(this._activeEffect.setVector3("furGravity",this.furGravity),this._activeEffect.setFloat("furOffset",this.furOffset),this._activeEffect.setFloat("furSpacing",this.furSpacing),this._activeEffect.setFloat("furDensity",this.furDensity),this._activeEffect.setFloat("furOcclusion",this.furOcclusion),this._furTime+=this.getScene().getEngine().getDeltaTime()/this.furSpeed,this._activeEffect.setFloat("furTime",this._furTime),this._activeEffect.setTexture("furTexture",this.furTexture)),this._afterBind(t,this._activeEffect,i))}getAnimatables(){const e=[];return this.diffuseTexture&&this.diffuseTexture.animations&&this.diffuseTexture.animations.length>0&&e.push(this.diffuseTexture),this.heightTexture&&this.heightTexture.animations&&this.heightTexture.animations.length>0&&e.push(this.heightTexture),e}getActiveTextures(){const e=super.getActiveTextures();return this._diffuseTexture&&e.push(this._diffuseTexture),this._heightTexture&&e.push(this._heightTexture),e}hasTexture(e){return!!(super.hasTexture(e)||this.diffuseTexture===e||this._heightTexture===e)}dispose(e){if(this.diffuseTexture&&this.diffuseTexture.dispose(),this._meshes)for(let t=1;t<this._meshes.length;t++){const i=this._meshes[t].material;i&&i.dispose(e),this._meshes[t].dispose()}super.dispose(e)}clone(e){return Qe.Clone(()=>new Qn(e,this.getScene()),this)}serialize(){const e=super.serialize();return e.customType="BABYLON.FurMaterial",this._meshes&&(e.sourceMeshName=this._meshes[0].name,e.quality=this._meshes.length),e}getClassName(){return"FurMaterial"}static Parse(e,t,i){const r=Qe.Parse(()=>new Qn(e.name,t),e,t,i);return e.sourceMeshName&&r.highLevelFur&&t.executeWhenReady(()=>{const s=t.getMeshByName(e.sourceMeshName);if(s){const a=Qn.GenerateTexture("Fur Texture",t);r.furTexture=a,Qn.FurifyMesh(s,e.quality)}}),r}static GenerateTexture(e,t){const i=new Id("FurTexture "+e,256,t,!0),r=i.getContext();for(let s=0;s<2e4;++s)r.fillStyle="rgba(255, "+Math.floor(Math.random()*255)+", "+Math.floor(Math.random()*255)+", 1)",r.fillRect(Math.random()*i.getSize().width,Math.random()*i.getSize().height,2,2);return i.update(!1),i.wrapU=ve.WRAP_ADDRESSMODE,i.wrapV=ve.WRAP_ADDRESSMODE,i}static FurifyMesh(e,t){const i=[e],r=e.material;let s;if(!(r instanceof Qn))throw"The material of the source mesh must be a Fur Material";for(s=1;s<t;s++){const a=new Qn(r.name+s,e.getScene());e.getScene().materials.pop(),vr.EnableFor(a),vr.AddTagsTo(a,"furShellMaterial"),a.furLength=r.furLength,a.furAngle=r.furAngle,a.furGravity=r.furGravity,a.furSpacing=r.furSpacing,a.furSpeed=r.furSpeed,a.furColor=r.furColor,a.diffuseTexture=r.diffuseTexture,a.furOffset=s/t,a.furTexture=r.furTexture,a.highLevelFur=r.highLevelFur,a.furTime=r.furTime,a.furDensity=r.furDensity;const o=e.clone(e.name+s);o.material=a,o.skeleton=e.skeleton,o.position=P.Zero(),i.push(o)}for(s=1;s<i.length;s++)i[s].parent=e;return e.material._meshes=i,i}}B([$t("diffuseTexture")],Qn.prototype,"_diffuseTexture",void 0);B([ze("_markAllSubMeshesAsTexturesDirty")],Qn.prototype,"diffuseTexture",void 0);B([$t("heightTexture")],Qn.prototype,"_heightTexture",void 0);B([ze("_markAllSubMeshesAsTexturesDirty")],Qn.prototype,"heightTexture",void 0);B([or()],Qn.prototype,"diffuseColor",void 0);B([K()],Qn.prototype,"furLength",void 0);B([K()],Qn.prototype,"furAngle",void 0);B([or()],Qn.prototype,"furColor",void 0);B([K()],Qn.prototype,"furOffset",void 0);B([K()],Qn.prototype,"furSpacing",void 0);B([Js()],Qn.prototype,"furGravity",void 0);B([K()],Qn.prototype,"furSpeed",void 0);B([K()],Qn.prototype,"furDensity",void 0);B([K()],Qn.prototype,"furOcclusion",void 0);B([K("disableLighting")],Qn.prototype,"_disableLighting",void 0);B([ze("_markAllSubMeshesAsLightsDirty")],Qn.prototype,"disableLighting",void 0);B([K("maxSimultaneousLights")],Qn.prototype,"_maxSimultaneousLights",void 0);B([ze("_markAllSubMeshesAsLightsDirty")],Qn.prototype,"maxSimultaneousLights",void 0);B([K()],Qn.prototype,"highLevelFur",void 0);B([K()],Qn.prototype,"furTime",null);xe("BABYLON.FurMaterial",Qn);const zQe="gradientPixelShader",HQe=`precision highp float;uniform vec4 vEyePosition;uniform vec4 topColor;uniform vec4 bottomColor;uniform float offset;uniform float scale;uniform float smoothness;varying vec3 vPositionW;varying vec3 vPosition;
#ifdef NORMAL
varying vec3 vNormalW;
#endif
#ifdef VERTEXCOLOR
varying vec4 vColor;
#endif
#include<helperFunctions>
#include<__decl__lightFragment>[0]
#include<__decl__lightFragment>[1]
#include<__decl__lightFragment>[2]
#include<__decl__lightFragment>[3]
#include<lightsFragmentFunctions>
#include<shadowsFragmentFunctions>
#include<clipPlaneFragmentDeclaration>
#ifdef LOGARITHMICDEPTH
#extension GL_EXT_frag_depth : enable
#endif
#include<logDepthDeclaration>
#include<fogFragmentDeclaration>
#define CUSTOM_FRAGMENT_DEFINITIONS
void main(void) {
#define CUSTOM_FRAGMENT_MAIN_BEGIN
#include<clipPlaneFragment>
vec3 viewDirectionW=normalize(vEyePosition.xyz-vPositionW);float h=vPosition.y*scale+offset;float mysmoothness=clamp(smoothness,0.01,max(smoothness,10.));vec4 baseColor=mix(bottomColor,topColor,max(pow(max(h,0.0),mysmoothness),0.0));vec3 diffuseColor=baseColor.rgb;float alpha=baseColor.a;
#ifdef ALPHATEST
if (baseColor.a<0.4)
discard;
#endif
#include<depthPrePass>
#ifdef VERTEXCOLOR
baseColor.rgb*=vColor.rgb;
#endif
#ifdef NORMAL
vec3 normalW=normalize(vNormalW);
#else
vec3 normalW=vec3(1.0,1.0,1.0);
#endif
#ifdef EMISSIVE
vec3 diffuseBase=baseColor.rgb;
#else
vec3 diffuseBase=vec3(0.,0.,0.);
#endif
lightingInfo info;float shadow=1.;float glossiness=0.;float aggShadow=0.;float numLights=0.;
#include<lightFragment>[0..maxSimultaneousLights]
#if defined(VERTEXALPHA) || defined(INSTANCESCOLOR) && defined(INSTANCES)
alpha*=vColor.a;
#endif
vec3 finalDiffuse=clamp(diffuseBase*diffuseColor,0.0,1.0)*baseColor.rgb;vec4 color=vec4(finalDiffuse,alpha);
#include<logDepthFragment>
#include<fogFragment>
gl_FragColor=color;
#include<imageProcessingCompatibility>
#define CUSTOM_FRAGMENT_MAIN_END
}
`;Re.ShadersStore[zQe]=HQe;const GQe="gradientVertexShader",KQe=`precision highp float;attribute vec3 position;
#ifdef NORMAL
attribute vec3 normal;
#endif
#ifdef UV1
attribute vec2 uv;
#endif
#ifdef UV2
attribute vec2 uv2;
#endif
#ifdef VERTEXCOLOR
attribute vec4 color;
#endif
#include<bonesDeclaration>
#include<bakedVertexAnimationDeclaration>
#include<instancesDeclaration>
uniform mat4 view;uniform mat4 viewProjection;
#ifdef POINTSIZE
uniform float pointSize;
#endif
varying vec3 vPositionW;varying vec3 vPosition;
#ifdef NORMAL
varying vec3 vNormalW;
#endif
#ifdef VERTEXCOLOR
varying vec4 vColor;
#endif
#include<clipPlaneVertexDeclaration>
#include<logDepthDeclaration>
#include<fogVertexDeclaration>
#include<__decl__lightFragment>[0..maxSimultaneousLights]
#define CUSTOM_VERTEX_DEFINITIONS
void main(void) {
#define CUSTOM_VERTEX_MAIN_BEGIN
#include<instancesVertex>
#include<bonesVertex>
#include<bakedVertexAnimation>
vec4 worldPos=finalWorld*vec4(position,1.0);gl_Position=viewProjection*worldPos;vPositionW=vec3(worldPos);vPosition=position;
#ifdef NORMAL
vNormalW=normalize(vec3(finalWorld*vec4(normal,0.0)));
#endif
#ifndef UV1
vec2 uv=vec2(0.,0.);
#endif
#ifndef UV2
vec2 uv2=vec2(0.,0.);
#endif
#include<clipPlaneVertex>
#include<logDepthVertex>
#include<fogVertex>
#include<shadowsVertex>[0..maxSimultaneousLights]
#include<vertexColorMixing>
#if defined(POINTSIZE) && !defined(WEBGPU)
gl_PointSize=pointSize;
#endif
#define CUSTOM_VERTEX_MAIN_END
}
`;Re.ShadersStore[GQe]=KQe;class WQe extends Kr{constructor(){super(),this.EMISSIVE=!1,this.CLIPPLANE=!1,this.CLIPPLANE2=!1,this.CLIPPLANE3=!1,this.CLIPPLANE4=!1,this.CLIPPLANE5=!1,this.CLIPPLANE6=!1,this.ALPHATEST=!1,this.DEPTHPREPASS=!1,this.POINTSIZE=!1,this.FOG=!1,this.NORMAL=!1,this.UV1=!1,this.UV2=!1,this.VERTEXCOLOR=!1,this.VERTEXALPHA=!1,this.NUM_BONE_INFLUENCERS=0,this.BonesPerMesh=0,this.INSTANCES=!1,this.INSTANCESCOLOR=!1,this.IMAGEPROCESSINGPOSTPROCESS=!1,this.SKIPFINALCOLORCLAMP=!1,this.LOGARITHMICDEPTH=!1,this.rebuild()}}class fc extends Rn{constructor(e,t){super(e,t),this._maxSimultaneousLights=4,this.topColor=new Me(1,0,0),this.topColorAlpha=1,this.bottomColor=new Me(0,0,1),this.bottomColorAlpha=1,this.offset=0,this.scale=1,this.smoothness=1,this._disableLighting=!1}needAlphaBlending(){return this.alpha<1||this.topColorAlpha<1||this.bottomColorAlpha<1}needAlphaTesting(){return!0}getAlphaTestTexture(){return null}isReadyForSubMesh(e,t,i){const r=t._drawWrapper;if(this.isFrozen&&r.effect&&r._wasPreviouslyReady&&r._wasPreviouslyUsingInstances===i)return!0;t.materialDefines||(t.materialDefines=new WQe);const s=t.materialDefines,a=this.getScene();if(this._isReadyForSubMesh(t))return!0;const o=a.getEngine();if($l(a,o,this,s,!!i),Ql(e,a,this._useLogarithmicDepth,this.pointsCloud,this.fogEnabled,this._shouldTurnAlphaTestOn(e),s),s._needNormals=vc(a,e,s,!1,this._maxSimultaneousLights,this._disableLighting),s.EMISSIVE=this._disableLighting,qn(e,s,!1,!0),s.isDirty){s.markAsProcessed(),a.resetCachedMaterial();const c=new Hn;s.FOG&&c.addFallback(1,"FOG"),uo(s,c),s.NUM_BONE_INFLUENCERS>0&&c.addCPUSkinningFallback(0,e),s.IMAGEPROCESSINGPOSTPROCESS=a.imageProcessingConfiguration.applyByPostProcess;const l=[Z.PositionKind];s.NORMAL&&l.push(Z.NormalKind),s.UV1&&l.push(Z.UVKind),s.UV2&&l.push(Z.UV2Kind),s.VERTEXCOLOR&&l.push(Z.ColorKind),Kc(l,e,s,c),pa(l,s);const h="gradient",u=s.toString(),d=["world","view","viewProjection","vEyePosition","vLightsType","vFogInfos","vFogColor","pointSize","mBones","logarithmicDepthConstant","topColor","bottomColor","offset","smoothness","scale"];Sa(d);const f=[],p=[];Ma({uniformsNames:d,uniformBuffersNames:p,samplers:f,defines:s,maxSimultaneousLights:4}),t.setEffect(a.getEngine().createEffect(h,{attributes:l,uniformsNames:d,uniformBuffersNames:p,samplers:f,defines:u,fallbacks:c,onCompiled:this.onCompiled,onError:this.onError,indexParameters:{maxSimultaneousLights:4}},o),s,this._materialContext)}return!t.effect||!t.effect.isReady()?!1:(s._renderId=a.getRenderId(),r._wasPreviouslyReady=!0,r._wasPreviouslyUsingInstances=!!i,!0)}bindForSubMesh(e,t,i){const r=this.getScene(),s=i.materialDefines;if(!s)return;const a=i.effect;a&&(this._activeEffect=a,this.bindOnlyWorldMatrix(e),this._activeEffect.setMatrix("viewProjection",r.getTransformMatrix()),Yl(t,a),this._mustRebind(r,a,i)&&(fa(a,this,r),this.pointsCloud&&this._activeEffect.setFloat("pointSize",this.pointSize),this._useLogarithmicDepth&&Ha(s,a,r),r.bindEyePosition(a)),r.lightsEnabled&&!this.disableLighting&&gc(r,t,this._activeEffect,s,this.maxSimultaneousLights),r.fogEnabled&&t.applyFog&&r.fogMode!==pt.FOGMODE_NONE&&this._activeEffect.setMatrix("view",r.getViewMatrix()),Oo(r,t,this._activeEffect),this._activeEffect.setColor4("topColor",this.topColor,this.topColorAlpha),this._activeEffect.setColor4("bottomColor",this.bottomColor,this.bottomColorAlpha),this._activeEffect.setFloat("offset",this.offset),this._activeEffect.setFloat("scale",this.scale),this._activeEffect.setFloat("smoothness",this.smoothness),this._afterBind(t,this._activeEffect,i))}getAnimatables(){return[]}dispose(e){super.dispose(e)}clone(e){return Qe.Clone(()=>new fc(e,this.getScene()),this)}serialize(){const e=super.serialize();return e.customType="BABYLON.GradientMaterial",e}getClassName(){return"GradientMaterial"}static Parse(e,t,i){return Qe.Parse(()=>new fc(e.name,t),e,t,i)}}B([K("maxSimultaneousLights")],fc.prototype,"_maxSimultaneousLights",void 0);B([ze("_markAllSubMeshesAsLightsDirty")],fc.prototype,"maxSimultaneousLights",void 0);B([or()],fc.prototype,"topColor",void 0);B([K()],fc.prototype,"topColorAlpha",void 0);B([or()],fc.prototype,"bottomColor",void 0);B([K()],fc.prototype,"bottomColorAlpha",void 0);B([K()],fc.prototype,"offset",void 0);B([K()],fc.prototype,"scale",void 0);B([K()],fc.prototype,"smoothness",void 0);B([K("disableLighting")],fc.prototype,"_disableLighting",void 0);B([ze("_markAllSubMeshesAsLightsDirty")],fc.prototype,"disableLighting",void 0);xe("BABYLON.GradientMaterial",fc);const jQe="gridPixelShader",XQe=`#extension GL_OES_standard_derivatives : enable
#define SQRT2 1.41421356
#define PI 3.14159
precision highp float;uniform float visibility;uniform vec3 mainColor;uniform vec3 lineColor;uniform vec4 gridControl;uniform vec3 gridOffset;varying vec3 vPosition;varying vec3 vNormal;
#ifdef LOGARITHMICDEPTH
#extension GL_EXT_frag_depth : enable
#endif
#include<logDepthDeclaration>
#include<fogFragmentDeclaration>
#ifdef OPACITY
varying vec2 vOpacityUV;uniform sampler2D opacitySampler;uniform vec2 vOpacityInfos;
#endif
float getDynamicVisibility(float position) {float majorGridFrequency=gridControl.y;if (floor(position+0.5)==floor(position/majorGridFrequency+0.5)*majorGridFrequency)
{return 1.0;}
return gridControl.z;}
float getAnisotropicAttenuation(float differentialLength) {const float maxNumberOfLines=10.0;return clamp(1.0/(differentialLength+1.0)-1.0/maxNumberOfLines,0.0,1.0);}
float isPointOnLine(float position,float differentialLength) {float fractionPartOfPosition=position-floor(position+0.5); 
fractionPartOfPosition/=differentialLength; 
#ifdef ANTIALIAS
fractionPartOfPosition=clamp(fractionPartOfPosition,-1.,1.);float result=0.5+0.5*cos(fractionPartOfPosition*PI); 
return result;
#else
return abs(fractionPartOfPosition)<SQRT2/4. ? 1. : 0.;
#endif
}
float contributionOnAxis(float position) {float differentialLength=length(vec2(dFdx(position),dFdy(position)));differentialLength*=SQRT2; 
float result=isPointOnLine(position,differentialLength);float dynamicVisibility=getDynamicVisibility(position);result*=dynamicVisibility;float anisotropicAttenuation=getAnisotropicAttenuation(differentialLength);result*=anisotropicAttenuation;return result;}
float normalImpactOnAxis(float x) {float normalImpact=clamp(1.0-3.0*abs(x*x*x),0.0,1.0);return normalImpact;}
#define CUSTOM_FRAGMENT_DEFINITIONS
void main(void) {
#define CUSTOM_FRAGMENT_MAIN_BEGIN
float gridRatio=gridControl.x;vec3 gridPos=(vPosition+gridOffset.xyz)/gridRatio;float x=contributionOnAxis(gridPos.x);float y=contributionOnAxis(gridPos.y);float z=contributionOnAxis(gridPos.z);vec3 normal=normalize(vNormal);x*=normalImpactOnAxis(normal.x);y*=normalImpactOnAxis(normal.y);z*=normalImpactOnAxis(normal.z);
#ifdef MAX_LINE
float grid=clamp(max(max(x,y),z),0.,1.);
#else
float grid=clamp(x+y+z,0.,1.);
#endif
vec3 color=mix(mainColor,lineColor,grid);
#ifdef FOG
#include<fogFragment>
#endif
float opacity=1.0;
#ifdef TRANSPARENT
opacity=clamp(grid,0.08,gridControl.w*grid);
#endif
#ifdef OPACITY
opacity*=texture2D(opacitySampler,vOpacityUV).a;
#endif
gl_FragColor=vec4(color.rgb,opacity*visibility);
#ifdef TRANSPARENT
#ifdef PREMULTIPLYALPHA
gl_FragColor.rgb*=opacity;
#endif
#else
#endif
#include<logDepthFragment>
#include<imageProcessingCompatibility>
#define CUSTOM_FRAGMENT_MAIN_END
}
`;Re.ShadersStore[jQe]=XQe;const YQe="gridVertexShader",QQe=`precision highp float;attribute vec3 position;attribute vec3 normal;
#ifdef UV1
attribute vec2 uv;
#endif
#ifdef UV2
attribute vec2 uv2;
#endif
#include<instancesDeclaration>
uniform mat4 projection;uniform mat4 view;varying vec3 vPosition;varying vec3 vNormal;
#include<logDepthDeclaration>
#include<fogVertexDeclaration>
#ifdef OPACITY
varying vec2 vOpacityUV;uniform mat4 opacityMatrix;uniform vec2 vOpacityInfos;
#endif
#define CUSTOM_VERTEX_DEFINITIONS
void main(void) {
#define CUSTOM_VERTEX_MAIN_BEGIN
#include<instancesVertex>
vec4 worldPos=finalWorld*vec4(position,1.0);
#include<fogVertex>
vec4 cameraSpacePosition=view*worldPos;gl_Position=projection*cameraSpacePosition;
#ifdef OPACITY
#ifndef UV1
vec2 uv=vec2(0.,0.);
#endif
#ifndef UV2
vec2 uv2=vec2(0.,0.);
#endif
if (vOpacityInfos.x==0.)
{vOpacityUV=vec2(opacityMatrix*vec4(uv,1.0,0.0));}
else
{vOpacityUV=vec2(opacityMatrix*vec4(uv2,1.0,0.0));}
#endif 
#include<logDepthVertex>
vPosition=position;vNormal=normal;
#define CUSTOM_VERTEX_MAIN_END
}`;Re.ShadersStore[YQe]=QQe;class $Qe extends Kr{constructor(){super(),this.OPACITY=!1,this.ANTIALIAS=!1,this.TRANSPARENT=!1,this.FOG=!1,this.PREMULTIPLYALPHA=!1,this.MAX_LINE=!1,this.UV1=!1,this.UV2=!1,this.INSTANCES=!1,this.THIN_INSTANCES=!1,this.IMAGEPROCESSINGPOSTPROCESS=!1,this.SKIPFINALCOLORCLAMP=!1,this.LOGARITHMICDEPTH=!1,this.rebuild()}}class Ml extends Rn{constructor(e,t){super(e,t),this.mainColor=Me.Black(),this.lineColor=Me.Teal(),this.gridRatio=1,this.gridOffset=P.Zero(),this.majorUnitFrequency=10,this.minorUnitVisibility=.33,this.opacity=1,this.antialias=!0,this.preMultiplyAlpha=!1,this.useMaxLine=!1,this._gridControl=new Ct(this.gridRatio,this.majorUnitFrequency,this.minorUnitVisibility,this.opacity)}needAlphaBlending(){return this.opacity<1||this._opacityTexture&&this._opacityTexture.isReady()}needAlphaBlendingForMesh(e){return e.visibility<1||this.needAlphaBlending()}isReadyForSubMesh(e,t,i){const r=t._drawWrapper;if(this.isFrozen&&r.effect&&r._wasPreviouslyReady&&r._wasPreviouslyUsingInstances===i)return!0;t.materialDefines||(t.materialDefines=new $Qe);const s=t.materialDefines,a=this.getScene();if(this._isReadyForSubMesh(t))return!0;if(s.TRANSPARENT!==this.opacity<1&&(s.TRANSPARENT=!s.TRANSPARENT,s.markAsUnprocessed()),s.PREMULTIPLYALPHA!=this.preMultiplyAlpha&&(s.PREMULTIPLYALPHA=!s.PREMULTIPLYALPHA,s.markAsUnprocessed()),s.MAX_LINE!==this.useMaxLine&&(s.MAX_LINE=!s.MAX_LINE,s.markAsUnprocessed()),s.ANTIALIAS!==this.antialias&&(s.ANTIALIAS=!s.ANTIALIAS,s.markAsUnprocessed()),s._areTexturesDirty&&(s._needUVs=!1,a.texturesEnabled&&this._opacityTexture&&$e.OpacityTextureEnabled))if(this._opacityTexture.isReady())s._needUVs=!0,s.OPACITY=!0;else return!1;if(Ql(e,a,this._useLogarithmicDepth,!1,this.fogEnabled,!1,s),$l(a,a.getEngine(),this,s,!!i),s.isDirty){s.markAsProcessed(),a.resetCachedMaterial(),qn(e,s,!1,!1);const o=[Z.PositionKind,Z.NormalKind];s.UV1&&o.push(Z.UVKind),s.UV2&&o.push(Z.UV2Kind),s.IMAGEPROCESSINGPOSTPROCESS=a.imageProcessingConfiguration.applyByPostProcess,pa(o,s);const c=s.toString();t.setEffect(a.getEngine().createEffect("grid",o,["projection","mainColor","lineColor","gridControl","gridOffset","vFogInfos","vFogColor","world","view","opacityMatrix","vOpacityInfos","visibility","logarithmicDepthConstant"],["opacitySampler"],c,void 0,this.onCompiled,this.onError),s,this._materialContext)}return!t.effect||!t.effect.isReady()?!1:(s._renderId=a.getRenderId(),r._wasPreviouslyReady=!0,r._wasPreviouslyUsingInstances=!!i,!0)}bindForSubMesh(e,t,i){const r=this.getScene(),s=i.materialDefines;if(!s)return;const a=i.effect;a&&(this._activeEffect=a,this._activeEffect.setFloat("visibility",t.visibility),(!s.INSTANCES||s.THIN_INSTANCE)&&this.bindOnlyWorldMatrix(e),this._activeEffect.setMatrix("view",r.getViewMatrix()),this._activeEffect.setMatrix("projection",r.getProjectionMatrix()),this._mustRebind(r,a,i)&&(this._activeEffect.setColor3("mainColor",this.mainColor),this._activeEffect.setColor3("lineColor",this.lineColor),this._activeEffect.setVector3("gridOffset",this.gridOffset),this._gridControl.x=this.gridRatio,this._gridControl.y=Math.round(this.majorUnitFrequency),this._gridControl.z=this.minorUnitVisibility,this._gridControl.w=this.opacity,this._activeEffect.setVector4("gridControl",this._gridControl),this._opacityTexture&&$e.OpacityTextureEnabled&&(this._activeEffect.setTexture("opacitySampler",this._opacityTexture),this._activeEffect.setFloat2("vOpacityInfos",this._opacityTexture.coordinatesIndex,this._opacityTexture.level),this._activeEffect.setMatrix("opacityMatrix",this._opacityTexture.getTextureMatrix())),this._useLogarithmicDepth&&Ha(s,a,r)),Oo(r,t,this._activeEffect),this._afterBind(t,this._activeEffect,i))}dispose(e){super.dispose(e)}clone(e){return Qe.Clone(()=>new Ml(e,this.getScene()),this)}serialize(){const e=super.serialize();return e.customType="BABYLON.GridMaterial",e}getClassName(){return"GridMaterial"}static Parse(e,t,i){return Qe.Parse(()=>new Ml(e.name,t),e,t,i)}}B([or()],Ml.prototype,"mainColor",void 0);B([or()],Ml.prototype,"lineColor",void 0);B([K()],Ml.prototype,"gridRatio",void 0);B([Js()],Ml.prototype,"gridOffset",void 0);B([K()],Ml.prototype,"majorUnitFrequency",void 0);B([K()],Ml.prototype,"minorUnitVisibility",void 0);B([K()],Ml.prototype,"opacity",void 0);B([K()],Ml.prototype,"antialias",void 0);B([K()],Ml.prototype,"preMultiplyAlpha",void 0);B([K()],Ml.prototype,"useMaxLine",void 0);B([$t("opacityTexture")],Ml.prototype,"_opacityTexture",void 0);B([ze("_markAllSubMeshesAsTexturesDirty")],Ml.prototype,"opacityTexture",void 0);xe("BABYLON.GridMaterial",Ml);const ZQe="lavaPixelShader",qQe=`precision highp float;uniform vec4 vEyePosition;uniform vec4 vDiffuseColor;varying vec3 vPositionW;uniform float time;uniform float speed;uniform float movingSpeed;uniform vec3 fogColor;uniform sampler2D noiseTexture;uniform float fogDensity;varying float noise;
#ifdef NORMAL
varying vec3 vNormalW;
#endif
#ifdef VERTEXCOLOR
varying vec4 vColor;
#endif
#include<helperFunctions>
#include<__decl__lightFragment>[0]
#include<__decl__lightFragment>[1]
#include<__decl__lightFragment>[2]
#include<__decl__lightFragment>[3]
#include<lightsFragmentFunctions>
#include<shadowsFragmentFunctions>
#ifdef DIFFUSE
varying vec2 vDiffuseUV;uniform sampler2D diffuseSampler;uniform vec2 vDiffuseInfos;
#endif
#include<clipPlaneFragmentDeclaration>
#ifdef LOGARITHMICDEPTH
#extension GL_EXT_frag_depth : enable
#endif
#include<logDepthDeclaration>
#include<fogFragmentDeclaration>
float random( vec3 scale,float seed ){return fract( sin( dot( gl_FragCoord.xyz+seed,scale ) )*43758.5453+seed ) ;}
#define CUSTOM_FRAGMENT_DEFINITIONS
void main(void) {
#define CUSTOM_FRAGMENT_MAIN_BEGIN
#include<clipPlaneFragment>
vec3 viewDirectionW=normalize(vEyePosition.xyz-vPositionW);vec4 baseColor=vec4(1.,1.,1.,1.);vec3 diffuseColor=vDiffuseColor.rgb;float alpha=vDiffuseColor.a;
#ifdef DIFFUSE
vec4 noiseTex=texture2D( noiseTexture,vDiffuseUV );vec2 T1=vDiffuseUV+vec2( 1.5,-1.5 )*time *0.02;vec2 T2=vDiffuseUV+vec2( -0.5,2.0 )*time*0.01*speed;T1.x+=noiseTex.x*2.0;T1.y+=noiseTex.y*2.0;T2.x-=noiseTex.y*0.2+time*0.001*movingSpeed;T2.y+=noiseTex.z*0.2+time*0.002*movingSpeed;float p=texture2D( noiseTexture,T1*3.0 ).a;vec4 lavaColor=texture2D( diffuseSampler,T2*4.0);vec4 temp=lavaColor*( vec4( p,p,p,p )*2. )+( lavaColor*lavaColor-0.1 );baseColor=temp;float depth=gl_FragCoord.z*4.0;const float LOG2=1.442695;float fogFactor=exp2(-fogDensity*fogDensity*depth*depth*LOG2 );fogFactor=1.0-clamp( fogFactor,0.0,1.0 );baseColor=mix( baseColor,vec4( fogColor,baseColor.w ),fogFactor );diffuseColor=baseColor.rgb;
#ifdef ALPHATEST
if (baseColor.a<0.4)
discard;
#endif
#include<depthPrePass>
baseColor.rgb*=vDiffuseInfos.y;
#endif
#ifdef VERTEXCOLOR
baseColor.rgb*=vColor.rgb;
#endif
#ifdef NORMAL
vec3 normalW=normalize(vNormalW);
#else
vec3 normalW=vec3(1.0,1.0,1.0);
#endif
#ifdef UNLIT
vec3 diffuseBase=vec3(1.,1.,1.);
#else
vec3 diffuseBase=vec3(0.,0.,0.);lightingInfo info;float shadow=1.;float glossiness=0.;float aggShadow=0.;float numLights=0.;
#include<lightFragment>[0]
#include<lightFragment>[1]
#include<lightFragment>[2]
#include<lightFragment>[3]
#endif
#if defined(VERTEXALPHA) || defined(INSTANCESCOLOR) && defined(INSTANCES)
alpha*=vColor.a;
#endif
vec3 finalDiffuse=clamp(diffuseBase*diffuseColor,0.0,1.0)*baseColor.rgb;vec4 color=vec4(finalDiffuse,alpha);
#include<logDepthFragment>
#include<fogFragment>
gl_FragColor=color;
#include<imageProcessingCompatibility>
#define CUSTOM_FRAGMENT_MAIN_END
}`;Re.ShadersStore[ZQe]=qQe;const JQe="lavaVertexShader",e$e=`precision highp float;uniform float time;uniform float lowFrequencySpeed;varying float noise;attribute vec3 position;
#ifdef NORMAL
attribute vec3 normal;
#endif
#ifdef UV1
attribute vec2 uv;
#endif
#ifdef UV2
attribute vec2 uv2;
#endif
#ifdef VERTEXCOLOR
attribute vec4 color;
#endif
#include<bonesDeclaration>
#include<bakedVertexAnimationDeclaration>
#include<instancesDeclaration>
uniform mat4 view;uniform mat4 viewProjection;
#ifdef DIFFUSE
varying vec2 vDiffuseUV;uniform mat4 diffuseMatrix;uniform vec2 vDiffuseInfos;
#endif
#ifdef POINTSIZE
uniform float pointSize;
#endif
varying vec3 vPositionW;
#ifdef NORMAL
varying vec3 vNormalW;
#endif
#ifdef VERTEXCOLOR
varying vec4 vColor;
#endif
#include<clipPlaneVertexDeclaration>
#include<logDepthDeclaration>
#include<fogVertexDeclaration>
#include<__decl__lightFragment>[0..maxSimultaneousLights]
/* NOISE FUNCTIONS */
vec3 mod289(vec3 x)
{return x-floor(x*(1.0/289.0))*289.0;}
vec4 mod289(vec4 x)
{return x-floor(x*(1.0/289.0))*289.0;}
vec4 permute(vec4 x)
{return mod289(((x*34.0)+1.0)*x);}
vec4 taylorInvSqrt(vec4 r)
{return 1.79284291400159-0.85373472095314*r;}
vec3 fade(vec3 t) {return t*t*t*(t*(t*6.0-15.0)+10.0);}
float pnoise(vec3 P,vec3 rep)
{vec3 Pi0=mod(floor(P),rep); 
vec3 Pi1=mod(Pi0+vec3(1.0),rep); 
Pi0=mod289(Pi0);Pi1=mod289(Pi1);vec3 Pf0=fract(P); 
vec3 Pf1=Pf0-vec3(1.0); 
vec4 ix=vec4(Pi0.x,Pi1.x,Pi0.x,Pi1.x);vec4 iy=vec4(Pi0.yy,Pi1.yy);vec4 iz0=Pi0.zzzz;vec4 iz1=Pi1.zzzz;vec4 ixy=permute(permute(ix)+iy);vec4 ixy0=permute(ixy+iz0);vec4 ixy1=permute(ixy+iz1);vec4 gx0=ixy0*(1.0/7.0);vec4 gy0=fract(floor(gx0)*(1.0/7.0))-0.5;gx0=fract(gx0);vec4 gz0=vec4(0.5)-abs(gx0)-abs(gy0);vec4 sz0=step(gz0,vec4(0.0));gx0-=sz0*(step(0.0,gx0)-0.5);gy0-=sz0*(step(0.0,gy0)-0.5);vec4 gx1=ixy1*(1.0/7.0);vec4 gy1=fract(floor(gx1)*(1.0/7.0))-0.5;gx1=fract(gx1);vec4 gz1=vec4(0.5)-abs(gx1)-abs(gy1);vec4 sz1=step(gz1,vec4(0.0));gx1-=sz1*(step(0.0,gx1)-0.5);gy1-=sz1*(step(0.0,gy1)-0.5);vec3 g000=vec3(gx0.x,gy0.x,gz0.x);vec3 g100=vec3(gx0.y,gy0.y,gz0.y);vec3 g010=vec3(gx0.z,gy0.z,gz0.z);vec3 g110=vec3(gx0.w,gy0.w,gz0.w);vec3 g001=vec3(gx1.x,gy1.x,gz1.x);vec3 g101=vec3(gx1.y,gy1.y,gz1.y);vec3 g011=vec3(gx1.z,gy1.z,gz1.z);vec3 g111=vec3(gx1.w,gy1.w,gz1.w);vec4 norm0=taylorInvSqrt(vec4(dot(g000,g000),dot(g010,g010),dot(g100,g100),dot(g110,g110)));g000*=norm0.x;g010*=norm0.y;g100*=norm0.z;g110*=norm0.w;vec4 norm1=taylorInvSqrt(vec4(dot(g001,g001),dot(g011,g011),dot(g101,g101),dot(g111,g111)));g001*=norm1.x;g011*=norm1.y;g101*=norm1.z;g111*=norm1.w;float n000=dot(g000,Pf0);float n100=dot(g100,vec3(Pf1.x,Pf0.yz));float n010=dot(g010,vec3(Pf0.x,Pf1.y,Pf0.z));float n110=dot(g110,vec3(Pf1.xy,Pf0.z));float n001=dot(g001,vec3(Pf0.xy,Pf1.z));float n101=dot(g101,vec3(Pf1.x,Pf0.y,Pf1.z));float n011=dot(g011,vec3(Pf0.x,Pf1.yz));float n111=dot(g111,Pf1);vec3 fade_xyz=fade(Pf0);vec4 n_z=mix(vec4(n000,n100,n010,n110),vec4(n001,n101,n011,n111),fade_xyz.z);vec2 n_yz=mix(n_z.xy,n_z.zw,fade_xyz.y);float n_xyz=mix(n_yz.x,n_yz.y,fade_xyz.x);return 2.2*n_xyz;}
/* END FUNCTION */
float turbulence( vec3 p ) {float w=100.0;float t=-.5;for (float f=1.0 ; f<=10.0 ; f++ ){float power=pow( 2.0,f );t+=abs( pnoise( vec3( power*p ),vec3( 10.0,10.0,10.0 ) )/power );}
return t;}
#define CUSTOM_VERTEX_DEFINITIONS
void main(void) {
#define CUSTOM_VERTEX_MAIN_BEGIN
#include<instancesVertex>
#include<bonesVertex>
#include<bakedVertexAnimation>
#ifdef NORMAL
noise=10.0* -.10*turbulence( .5*normal+time*1.15 );float b=lowFrequencySpeed*5.0*pnoise( 0.05*position +vec3(time*1.025),vec3( 100.0 ) );float displacement=- 1.5*noise+b;vec3 newPosition=position+normal*displacement;gl_Position=viewProjection*finalWorld*vec4( newPosition,1.0 );vec4 worldPos=finalWorld*vec4(newPosition,1.0);vPositionW=vec3(worldPos);vNormalW=normalize(vec3(finalWorld*vec4(normal,0.0)));
#endif
#ifndef UV1
vec2 uv=vec2(0.,0.);
#endif
#ifndef UV2
vec2 uv2=vec2(0.,0.);
#endif
#ifdef DIFFUSE
if (vDiffuseInfos.x==0.)
{vDiffuseUV=vec2(diffuseMatrix*vec4(uv,1.0,0.0));}
else
{vDiffuseUV=vec2(diffuseMatrix*vec4(uv2,1.0,0.0));}
#endif
#include<clipPlaneVertex>
#include<fogVertex>
#include<shadowsVertex>[0..maxSimultaneousLights]
#include<vertexColorMixing>
#include<logDepthVertex>
#if defined(POINTSIZE) && !defined(WEBGPU)
gl_PointSize=pointSize;
#endif
#define CUSTOM_VERTEX_MAIN_END
}`;Re.ShadersStore[JQe]=e$e;class t$e extends Kr{constructor(){super(),this.DIFFUSE=!1,this.CLIPPLANE=!1,this.CLIPPLANE2=!1,this.CLIPPLANE3=!1,this.CLIPPLANE4=!1,this.CLIPPLANE5=!1,this.CLIPPLANE6=!1,this.ALPHATEST=!1,this.DEPTHPREPASS=!1,this.POINTSIZE=!1,this.FOG=!1,this.LIGHT0=!1,this.LIGHT1=!1,this.LIGHT2=!1,this.LIGHT3=!1,this.SPOTLIGHT0=!1,this.SPOTLIGHT1=!1,this.SPOTLIGHT2=!1,this.SPOTLIGHT3=!1,this.HEMILIGHT0=!1,this.HEMILIGHT1=!1,this.HEMILIGHT2=!1,this.HEMILIGHT3=!1,this.DIRLIGHT0=!1,this.DIRLIGHT1=!1,this.DIRLIGHT2=!1,this.DIRLIGHT3=!1,this.POINTLIGHT0=!1,this.POINTLIGHT1=!1,this.POINTLIGHT2=!1,this.POINTLIGHT3=!1,this.SHADOW0=!1,this.SHADOW1=!1,this.SHADOW2=!1,this.SHADOW3=!1,this.SHADOWS=!1,this.SHADOWESM0=!1,this.SHADOWESM1=!1,this.SHADOWESM2=!1,this.SHADOWESM3=!1,this.SHADOWPOISSON0=!1,this.SHADOWPOISSON1=!1,this.SHADOWPOISSON2=!1,this.SHADOWPOISSON3=!1,this.SHADOWPCF0=!1,this.SHADOWPCF1=!1,this.SHADOWPCF2=!1,this.SHADOWPCF3=!1,this.SHADOWPCSS0=!1,this.SHADOWPCSS1=!1,this.SHADOWPCSS2=!1,this.SHADOWPCSS3=!1,this.NORMAL=!1,this.UV1=!1,this.UV2=!1,this.VERTEXCOLOR=!1,this.VERTEXALPHA=!1,this.NUM_BONE_INFLUENCERS=0,this.BonesPerMesh=0,this.INSTANCES=!1,this.INSTANCESCOLOR=!1,this.UNLIT=!1,this.IMAGEPROCESSINGPOSTPROCESS=!1,this.SKIPFINALCOLORCLAMP=!1,this.LOGARITHMICDEPTH=!1,this.rebuild()}}class Xl extends Rn{constructor(e,t){super(e,t),this.speed=1,this.movingSpeed=1,this.lowFrequencySpeed=1,this.fogDensity=.15,this._lastTime=0,this.diffuseColor=new Me(1,1,1),this._disableLighting=!1,this._unlit=!1,this._maxSimultaneousLights=4,this._scaledDiffuse=new Me}needAlphaBlending(){return this.alpha<1}needAlphaTesting(){return!1}getAlphaTestTexture(){return null}isReadyForSubMesh(e,t,i){const r=t._drawWrapper;if(this.isFrozen&&r.effect&&r._wasPreviouslyReady&&r._wasPreviouslyUsingInstances===i)return!0;t.materialDefines||(t.materialDefines=new t$e);const s=t.materialDefines,a=this.getScene();if(this._isReadyForSubMesh(t))return!0;const o=a.getEngine();if(s._areTexturesDirty&&(s._needUVs=!1,a.texturesEnabled&&this._diffuseTexture&&$e.DiffuseTextureEnabled))if(this._diffuseTexture.isReady())s._needUVs=!0,s.DIFFUSE=!0;else return!1;if(Ql(e,a,this._useLogarithmicDepth,this.pointsCloud,this.fogEnabled,this._shouldTurnAlphaTestOn(e),s),s._needNormals=!0,vc(a,e,s,!1,this._maxSimultaneousLights,this._disableLighting),$l(a,o,this,s,!!i),qn(e,s,!0,!0),s.isDirty){s.markAsProcessed(),a.resetCachedMaterial();const c=new Hn;s.FOG&&c.addFallback(1,"FOG"),uo(s,c),s.NUM_BONE_INFLUENCERS>0&&c.addCPUSkinningFallback(0,e),s.IMAGEPROCESSINGPOSTPROCESS=a.imageProcessingConfiguration.applyByPostProcess;const l=[Z.PositionKind];s.NORMAL&&l.push(Z.NormalKind),s.UV1&&l.push(Z.UVKind),s.UV2&&l.push(Z.UV2Kind),s.VERTEXCOLOR&&l.push(Z.ColorKind),Kc(l,e,s,c),pa(l,s);const h="lava",u=s.toString(),d=["world","view","viewProjection","vEyePosition","vLightsType","vDiffuseColor","vFogInfos","vFogColor","pointSize","vDiffuseInfos","mBones","diffuseMatrix","logarithmicDepthConstant","time","speed","movingSpeed","fogColor","fogDensity","lowFrequencySpeed"];Sa(d);const f=["diffuseSampler","noiseTexture"],p=[];Ma({uniformsNames:d,uniformBuffersNames:p,samplers:f,defines:s,maxSimultaneousLights:this.maxSimultaneousLights}),t.setEffect(a.getEngine().createEffect(h,{attributes:l,uniformsNames:d,uniformBuffersNames:p,samplers:f,defines:u,fallbacks:c,onCompiled:this.onCompiled,onError:this.onError,indexParameters:{maxSimultaneousLights:this.maxSimultaneousLights}},o),s,this._materialContext)}return!t.effect||!t.effect.isReady()?!1:(s._renderId=a.getRenderId(),r._wasPreviouslyReady=!0,r._wasPreviouslyUsingInstances=!!i,!0)}bindForSubMesh(e,t,i){const r=this.getScene(),s=i.materialDefines;if(!s)return;const a=i.effect;a&&(this._activeEffect=a,s.UNLIT=this._unlit,this.bindOnlyWorldMatrix(e),this._activeEffect.setMatrix("viewProjection",r.getTransformMatrix()),Yl(t,this._activeEffect),this._mustRebind(r,a,i)&&(this.diffuseTexture&&$e.DiffuseTextureEnabled&&(this._activeEffect.setTexture("diffuseSampler",this.diffuseTexture),this._activeEffect.setFloat2("vDiffuseInfos",this.diffuseTexture.coordinatesIndex,this.diffuseTexture.level),this._activeEffect.setMatrix("diffuseMatrix",this.diffuseTexture.getTextureMatrix())),this.noiseTexture&&this._activeEffect.setTexture("noiseTexture",this.noiseTexture),fa(a,this,r),this.pointsCloud&&this._activeEffect.setFloat("pointSize",this.pointSize),this._useLogarithmicDepth&&Ha(s,a,r),r.bindEyePosition(a)),this._activeEffect.setColor4("vDiffuseColor",this._scaledDiffuse,this.alpha*t.visibility),r.lightsEnabled&&!this.disableLighting&&gc(r,t,this._activeEffect,s),r.fogEnabled&&t.applyFog&&r.fogMode!==pt.FOGMODE_NONE&&this._activeEffect.setMatrix("view",r.getViewMatrix()),Oo(r,t,this._activeEffect),this._lastTime+=r.getEngine().getDeltaTime(),this._activeEffect.setFloat("time",this._lastTime*this.speed/1e3),this.fogColor||(this.fogColor=Me.Black()),this._activeEffect.setColor3("fogColor",this.fogColor),this._activeEffect.setFloat("fogDensity",this.fogDensity),this._activeEffect.setFloat("lowFrequencySpeed",this.lowFrequencySpeed),this._activeEffect.setFloat("movingSpeed",this.movingSpeed),this._afterBind(t,this._activeEffect,i))}getAnimatables(){const e=[];return this.diffuseTexture&&this.diffuseTexture.animations&&this.diffuseTexture.animations.length>0&&e.push(this.diffuseTexture),this.noiseTexture&&this.noiseTexture.animations&&this.noiseTexture.animations.length>0&&e.push(this.noiseTexture),e}getActiveTextures(){const e=super.getActiveTextures();return this._diffuseTexture&&e.push(this._diffuseTexture),e}hasTexture(e){return!!(super.hasTexture(e)||this.diffuseTexture===e)}dispose(e){this.diffuseTexture&&this.diffuseTexture.dispose(),this.noiseTexture&&this.noiseTexture.dispose(),super.dispose(e)}clone(e){return Qe.Clone(()=>new Xl(e,this.getScene()),this)}serialize(){const e=super.serialize();return e.customType="BABYLON.LavaMaterial",e}getClassName(){return"LavaMaterial"}static Parse(e,t,i){return Qe.Parse(()=>new Xl(e.name,t),e,t,i)}}B([$t("diffuseTexture")],Xl.prototype,"_diffuseTexture",void 0);B([ze("_markAllSubMeshesAsTexturesDirty")],Xl.prototype,"diffuseTexture",void 0);B([$t()],Xl.prototype,"noiseTexture",void 0);B([or()],Xl.prototype,"fogColor",void 0);B([K()],Xl.prototype,"speed",void 0);B([K()],Xl.prototype,"movingSpeed",void 0);B([K()],Xl.prototype,"lowFrequencySpeed",void 0);B([K()],Xl.prototype,"fogDensity",void 0);B([or()],Xl.prototype,"diffuseColor",void 0);B([K("disableLighting")],Xl.prototype,"_disableLighting",void 0);B([ze("_markAllSubMeshesAsLightsDirty")],Xl.prototype,"disableLighting",void 0);B([K("unlit")],Xl.prototype,"_unlit",void 0);B([ze("_markAllSubMeshesAsLightsDirty")],Xl.prototype,"unlit",void 0);B([K("maxSimultaneousLights")],Xl.prototype,"_maxSimultaneousLights",void 0);B([ze("_markAllSubMeshesAsLightsDirty")],Xl.prototype,"maxSimultaneousLights",void 0);xe("BABYLON.LavaMaterial",Xl);const i$e="mixPixelShader",r$e=`precision highp float;uniform vec4 vEyePosition;uniform vec4 vDiffuseColor;
#ifdef SPECULARTERM
uniform vec4 vSpecularColor;
#endif
varying vec3 vPositionW;
#ifdef NORMAL
varying vec3 vNormalW;
#endif
#ifdef VERTEXCOLOR
varying vec4 vColor;
#endif
#include<helperFunctions>
#include<__decl__lightFragment>[0..maxSimultaneousLights]
#ifdef DIFFUSE
varying vec2 vTextureUV;uniform sampler2D mixMap1Sampler;uniform vec2 vTextureInfos;
#ifdef MIXMAP2
uniform sampler2D mixMap2Sampler;
#endif
uniform sampler2D diffuse1Sampler;uniform sampler2D diffuse2Sampler;uniform sampler2D diffuse3Sampler;uniform sampler2D diffuse4Sampler;uniform vec2 diffuse1Infos;uniform vec2 diffuse2Infos;uniform vec2 diffuse3Infos;uniform vec2 diffuse4Infos;
#ifdef MIXMAP2
uniform sampler2D diffuse5Sampler;uniform sampler2D diffuse6Sampler;uniform sampler2D diffuse7Sampler;uniform sampler2D diffuse8Sampler;uniform vec2 diffuse5Infos;uniform vec2 diffuse6Infos;uniform vec2 diffuse7Infos;uniform vec2 diffuse8Infos;
#endif
#endif
#include<lightsFragmentFunctions>
#include<shadowsFragmentFunctions>
#include<clipPlaneFragmentDeclaration>
#ifdef LOGARITHMICDEPTH
#extension GL_EXT_frag_depth : enable
#endif
#include<logDepthDeclaration>
#include<fogFragmentDeclaration>
#define CUSTOM_FRAGMENT_DEFINITIONS
void main(void) {
#define CUSTOM_FRAGMENT_MAIN_BEGIN
#include<clipPlaneFragment>
vec3 viewDirectionW=normalize(vEyePosition.xyz-vPositionW);vec4 finalMixColor=vec4(1.,1.,1.,1.);vec3 diffuseColor=vDiffuseColor.rgb;
#ifdef MIXMAP2
vec4 mixColor2=vec4(1.,1.,1.,1.);
#endif
#ifdef SPECULARTERM
float glossiness=vSpecularColor.a;vec3 specularColor=vSpecularColor.rgb;
#else
float glossiness=0.;
#endif
float alpha=vDiffuseColor.a;
#ifdef NORMAL
vec3 normalW=normalize(vNormalW);
#else
vec3 normalW=vec3(1.0,1.0,1.0);
#endif
#ifdef DIFFUSE
vec4 mixColor=texture2D(mixMap1Sampler,vTextureUV);
#include<depthPrePass>
mixColor.rgb*=vTextureInfos.y;vec4 diffuse1Color=texture2D(diffuse1Sampler,vTextureUV*diffuse1Infos);vec4 diffuse2Color=texture2D(diffuse2Sampler,vTextureUV*diffuse2Infos);vec4 diffuse3Color=texture2D(diffuse3Sampler,vTextureUV*diffuse3Infos);vec4 diffuse4Color=texture2D(diffuse4Sampler,vTextureUV*diffuse4Infos);diffuse1Color.rgb*=mixColor.r;diffuse2Color.rgb=mix(diffuse1Color.rgb,diffuse2Color.rgb,mixColor.g);diffuse3Color.rgb=mix(diffuse2Color.rgb,diffuse3Color.rgb,mixColor.b);finalMixColor.rgb=mix(diffuse3Color.rgb,diffuse4Color.rgb,1.0-mixColor.a);
#ifdef MIXMAP2
mixColor=texture2D(mixMap2Sampler,vTextureUV);mixColor.rgb*=vTextureInfos.y;vec4 diffuse5Color=texture2D(diffuse5Sampler,vTextureUV*diffuse5Infos);vec4 diffuse6Color=texture2D(diffuse6Sampler,vTextureUV*diffuse6Infos);vec4 diffuse7Color=texture2D(diffuse7Sampler,vTextureUV*diffuse7Infos);vec4 diffuse8Color=texture2D(diffuse8Sampler,vTextureUV*diffuse8Infos);diffuse5Color.rgb=mix(finalMixColor.rgb,diffuse5Color.rgb,mixColor.r);diffuse6Color.rgb=mix(diffuse5Color.rgb,diffuse6Color.rgb,mixColor.g);diffuse7Color.rgb=mix(diffuse6Color.rgb,diffuse7Color.rgb,mixColor.b);finalMixColor.rgb=mix(diffuse7Color.rgb,diffuse8Color.rgb,1.0-mixColor.a);
#endif
#endif
#ifdef VERTEXCOLOR
finalMixColor.rgb*=vColor.rgb;
#endif
vec3 diffuseBase=vec3(0.,0.,0.);lightingInfo info;float shadow=1.;float aggShadow=0.;float numLights=0.;
#ifdef SPECULARTERM
vec3 specularBase=vec3(0.,0.,0.);
#endif
#include<lightFragment>[0..maxSimultaneousLights]
#if defined(VERTEXALPHA) || defined(INSTANCESCOLOR) && defined(INSTANCES)
alpha*=vColor.a;
#endif
#ifdef SPECULARTERM
vec3 finalSpecular=specularBase*specularColor;
#else
vec3 finalSpecular=vec3(0.0);
#endif
vec3 finalDiffuse=clamp(diffuseBase*diffuseColor*finalMixColor.rgb,0.0,1.0);vec4 color=vec4(finalDiffuse+finalSpecular,alpha);
#include<logDepthFragment>
#include<fogFragment>
gl_FragColor=color;
#include<imageProcessingCompatibility>
#define CUSTOM_FRAGMENT_MAIN_END
}
`;Re.ShadersStore[i$e]=r$e;const s$e="mixVertexShader",n$e=`precision highp float;attribute vec3 position;
#ifdef NORMAL
attribute vec3 normal;
#endif
#ifdef UV1
attribute vec2 uv;
#endif
#ifdef UV2
attribute vec2 uv2;
#endif
#ifdef VERTEXCOLOR
attribute vec4 color;
#endif
#include<bonesDeclaration>
#include<bakedVertexAnimationDeclaration>
#include<instancesDeclaration>
uniform mat4 view;uniform mat4 viewProjection;
#ifdef DIFFUSE
varying vec2 vTextureUV;uniform mat4 textureMatrix;uniform vec2 vTextureInfos;
#endif
#ifdef POINTSIZE
uniform float pointSize;
#endif
varying vec3 vPositionW;
#ifdef NORMAL
varying vec3 vNormalW;
#endif
#ifdef VERTEXCOLOR
varying vec4 vColor;
#endif
#include<clipPlaneVertexDeclaration>
#include<logDepthDeclaration>
#include<fogVertexDeclaration>
#include<__decl__lightFragment>[0..maxSimultaneousLights]
#define CUSTOM_VERTEX_DEFINITIONS
void main(void) {
#define CUSTOM_VERTEX_MAIN_BEGIN
#include<instancesVertex>
#include<bonesVertex>
#include<bakedVertexAnimation>
vec4 worldPos=finalWorld*vec4(position,1.0);gl_Position=viewProjection*worldPos;vPositionW=vec3(worldPos);
#ifdef NORMAL
vNormalW=normalize(vec3(finalWorld*vec4(normal,0.0)));
#endif
#ifndef UV1
vec2 uv=vec2(0.,0.);
#endif
#ifndef UV2
vec2 uv2=vec2(0.,0.);
#endif
#ifdef DIFFUSE
if (vTextureInfos.x==0.)
{vTextureUV=vec2(textureMatrix*vec4(uv,1.0,0.0));}
else
{vTextureUV=vec2(textureMatrix*vec4(uv2,1.0,0.0));}
#endif
#include<clipPlaneVertex>
#include<fogVertex>
#include<shadowsVertex>[0..maxSimultaneousLights]
#include<vertexColorMixing>
#if defined(POINTSIZE) && !defined(WEBGPU)
gl_PointSize=pointSize;
#endif
#include<logDepthVertex>
#define CUSTOM_VERTEX_MAIN_END
}
`;Re.ShadersStore[s$e]=n$e;class a$e extends Kr{constructor(){super(),this.DIFFUSE=!1,this.CLIPPLANE=!1,this.CLIPPLANE2=!1,this.CLIPPLANE3=!1,this.CLIPPLANE4=!1,this.CLIPPLANE5=!1,this.CLIPPLANE6=!1,this.ALPHATEST=!1,this.DEPTHPREPASS=!1,this.POINTSIZE=!1,this.FOG=!1,this.SPECULARTERM=!1,this.NORMAL=!1,this.UV1=!1,this.UV2=!1,this.VERTEXCOLOR=!1,this.VERTEXALPHA=!1,this.NUM_BONE_INFLUENCERS=0,this.BonesPerMesh=0,this.INSTANCES=!1,this.INSTANCESCOLOR=!1,this.MIXMAP2=!1,this.IMAGEPROCESSINGPOSTPROCESS=!1,this.SKIPFINALCOLORCLAMP=!1,this.LOGARITHMICDEPTH=!1,this.rebuild()}}class yn extends Rn{constructor(e,t){super(e,t),this.diffuseColor=new Me(1,1,1),this.specularColor=new Me(0,0,0),this.specularPower=64,this._disableLighting=!1,this._maxSimultaneousLights=4}needAlphaBlending(){return this.alpha<1}needAlphaTesting(){return!1}getAlphaTestTexture(){return null}isReadyForSubMesh(e,t,i){const r=t._drawWrapper;if(this.isFrozen&&r.effect&&r._wasPreviouslyReady&&r._wasPreviouslyUsingInstances===i)return!0;t.materialDefines||(t.materialDefines=new a$e);const s=t.materialDefines,a=this.getScene();if(this._isReadyForSubMesh(t))return!0;const o=a.getEngine();if(a.texturesEnabled&&(!this._mixTexture1||!this._mixTexture1.isReady()||(s._needUVs=!0,$e.DiffuseTextureEnabled&&(!this._diffuseTexture1||!this._diffuseTexture1.isReady()||(s.DIFFUSE=!0,!this._diffuseTexture2||!this._diffuseTexture2.isReady())||!this._diffuseTexture3||!this._diffuseTexture3.isReady()||!this._diffuseTexture4||!this._diffuseTexture4.isReady()||this._mixTexture2&&(!this._mixTexture2.isReady()||(s.MIXMAP2=!0,!this._diffuseTexture5||!this._diffuseTexture5.isReady())||!this._diffuseTexture6||!this._diffuseTexture6.isReady()||!this._diffuseTexture7||!this._diffuseTexture7.isReady()||!this._diffuseTexture8||!this._diffuseTexture8.isReady())))))return!1;if(Ql(e,a,this._useLogarithmicDepth,this.pointsCloud,this.fogEnabled,this._shouldTurnAlphaTestOn(e),s),s._needNormals=vc(a,e,s,!1,this._maxSimultaneousLights,this._disableLighting),$l(a,o,this,s,!!i),qn(e,s,!0,!0),s.isDirty){s.markAsProcessed(),a.resetCachedMaterial();const c=new Hn;s.FOG&&c.addFallback(1,"FOG"),uo(s,c,this.maxSimultaneousLights),s.NUM_BONE_INFLUENCERS>0&&c.addCPUSkinningFallback(0,e),s.IMAGEPROCESSINGPOSTPROCESS=a.imageProcessingConfiguration.applyByPostProcess;const l=[Z.PositionKind];s.NORMAL&&l.push(Z.NormalKind),s.UV1&&l.push(Z.UVKind),s.UV2&&l.push(Z.UV2Kind),s.VERTEXCOLOR&&l.push(Z.ColorKind),Kc(l,e,s,c),pa(l,s);const h="mix",u=s.toString(),d=["world","view","viewProjection","vEyePosition","vLightsType","vDiffuseColor","vSpecularColor","vFogInfos","vFogColor","pointSize","vTextureInfos","mBones","textureMatrix","logarithmicDepthConstant","diffuse1Infos","diffuse2Infos","diffuse3Infos","diffuse4Infos","diffuse5Infos","diffuse6Infos","diffuse7Infos","diffuse8Infos"],f=["mixMap1Sampler","mixMap2Sampler","diffuse1Sampler","diffuse2Sampler","diffuse3Sampler","diffuse4Sampler","diffuse5Sampler","diffuse6Sampler","diffuse7Sampler","diffuse8Sampler"],p=[];Sa(d),Ma({uniformsNames:d,uniformBuffersNames:p,samplers:f,defines:s,maxSimultaneousLights:this.maxSimultaneousLights}),t.setEffect(a.getEngine().createEffect(h,{attributes:l,uniformsNames:d,uniformBuffersNames:p,samplers:f,defines:u,fallbacks:c,onCompiled:this.onCompiled,onError:this.onError,indexParameters:{maxSimultaneousLights:this.maxSimultaneousLights}},o),s,this._materialContext)}return!t.effect||!t.effect.isReady()?!1:(s._renderId=a.getRenderId(),r._wasPreviouslyReady=!0,r._wasPreviouslyUsingInstances=!!i,!0)}bindForSubMesh(e,t,i){const r=this.getScene(),s=i.materialDefines;if(!s)return;const a=i.effect;a&&(this._activeEffect=a,this.bindOnlyWorldMatrix(e),this._activeEffect.setMatrix("viewProjection",r.getTransformMatrix()),Yl(t,this._activeEffect),this._mustRebind(r,a,i)&&(this._mixTexture1&&(this._activeEffect.setTexture("mixMap1Sampler",this._mixTexture1),this._activeEffect.setFloat2("vTextureInfos",this._mixTexture1.coordinatesIndex,this._mixTexture1.level),this._activeEffect.setMatrix("textureMatrix",this._mixTexture1.getTextureMatrix()),$e.DiffuseTextureEnabled&&(this._diffuseTexture1&&(this._activeEffect.setTexture("diffuse1Sampler",this._diffuseTexture1),this._activeEffect.setFloat2("diffuse1Infos",this._diffuseTexture1.uScale,this._diffuseTexture1.vScale)),this._diffuseTexture2&&(this._activeEffect.setTexture("diffuse2Sampler",this._diffuseTexture2),this._activeEffect.setFloat2("diffuse2Infos",this._diffuseTexture2.uScale,this._diffuseTexture2.vScale)),this._diffuseTexture3&&(this._activeEffect.setTexture("diffuse3Sampler",this._diffuseTexture3),this._activeEffect.setFloat2("diffuse3Infos",this._diffuseTexture3.uScale,this._diffuseTexture3.vScale)),this._diffuseTexture4&&(this._activeEffect.setTexture("diffuse4Sampler",this._diffuseTexture4),this._activeEffect.setFloat2("diffuse4Infos",this._diffuseTexture4.uScale,this._diffuseTexture4.vScale)))),this._mixTexture2&&(this._activeEffect.setTexture("mixMap2Sampler",this._mixTexture2),$e.DiffuseTextureEnabled&&(this._diffuseTexture5&&(this._activeEffect.setTexture("diffuse5Sampler",this._diffuseTexture5),this._activeEffect.setFloat2("diffuse5Infos",this._diffuseTexture5.uScale,this._diffuseTexture5.vScale)),this._diffuseTexture6&&(this._activeEffect.setTexture("diffuse6Sampler",this._diffuseTexture6),this._activeEffect.setFloat2("diffuse6Infos",this._diffuseTexture6.uScale,this._diffuseTexture6.vScale)),this._diffuseTexture7&&(this._activeEffect.setTexture("diffuse7Sampler",this._diffuseTexture7),this._activeEffect.setFloat2("diffuse7Infos",this._diffuseTexture7.uScale,this._diffuseTexture7.vScale)),this._diffuseTexture8&&(this._activeEffect.setTexture("diffuse8Sampler",this._diffuseTexture8),this._activeEffect.setFloat2("diffuse8Infos",this._diffuseTexture8.uScale,this._diffuseTexture8.vScale)))),fa(a,this,r),this.pointsCloud&&this._activeEffect.setFloat("pointSize",this.pointSize),this._useLogarithmicDepth&&Ha(s,a,r),r.bindEyePosition(a)),this._activeEffect.setColor4("vDiffuseColor",this.diffuseColor,this.alpha*t.visibility),s.SPECULARTERM&&this._activeEffect.setColor4("vSpecularColor",this.specularColor,this.specularPower),r.lightsEnabled&&!this.disableLighting&&gc(r,t,this._activeEffect,s,this.maxSimultaneousLights),r.fogEnabled&&t.applyFog&&r.fogMode!==pt.FOGMODE_NONE&&this._activeEffect.setMatrix("view",r.getViewMatrix()),Oo(r,t,this._activeEffect),this._afterBind(t,this._activeEffect,i))}getAnimatables(){const e=[];return this._mixTexture1&&this._mixTexture1.animations&&this._mixTexture1.animations.length>0&&e.push(this._mixTexture1),this._mixTexture2&&this._mixTexture2.animations&&this._mixTexture2.animations.length>0&&e.push(this._mixTexture2),e}getActiveTextures(){const e=super.getActiveTextures();return this._mixTexture1&&e.push(this._mixTexture1),this._diffuseTexture1&&e.push(this._diffuseTexture1),this._diffuseTexture2&&e.push(this._diffuseTexture2),this._diffuseTexture3&&e.push(this._diffuseTexture3),this._diffuseTexture4&&e.push(this._diffuseTexture4),this._mixTexture2&&e.push(this._mixTexture2),this._diffuseTexture5&&e.push(this._diffuseTexture5),this._diffuseTexture6&&e.push(this._diffuseTexture6),this._diffuseTexture7&&e.push(this._diffuseTexture7),this._diffuseTexture8&&e.push(this._diffuseTexture8),e}hasTexture(e){return!!(super.hasTexture(e)||this._mixTexture1===e||this._diffuseTexture1===e||this._diffuseTexture2===e||this._diffuseTexture3===e||this._diffuseTexture4===e||this._mixTexture2===e||this._diffuseTexture5===e||this._diffuseTexture6===e||this._diffuseTexture7===e||this._diffuseTexture8===e)}dispose(e){this._mixTexture1&&this._mixTexture1.dispose(),super.dispose(e)}clone(e){return Qe.Clone(()=>new yn(e,this.getScene()),this)}serialize(){const e=super.serialize();return e.customType="BABYLON.MixMaterial",e}getClassName(){return"MixMaterial"}static Parse(e,t,i){return Qe.Parse(()=>new yn(e.name,t),e,t,i)}}B([$t("mixTexture1")],yn.prototype,"_mixTexture1",void 0);B([ze("_markAllSubMeshesAsTexturesDirty")],yn.prototype,"mixTexture1",void 0);B([$t("mixTexture2")],yn.prototype,"_mixTexture2",void 0);B([ze("_markAllSubMeshesAsTexturesDirty")],yn.prototype,"mixTexture2",void 0);B([$t("diffuseTexture1")],yn.prototype,"_diffuseTexture1",void 0);B([ze("_markAllSubMeshesAsTexturesDirty")],yn.prototype,"diffuseTexture1",void 0);B([$t("diffuseTexture2")],yn.prototype,"_diffuseTexture2",void 0);B([ze("_markAllSubMeshesAsTexturesDirty")],yn.prototype,"diffuseTexture2",void 0);B([$t("diffuseTexture3")],yn.prototype,"_diffuseTexture3",void 0);B([ze("_markAllSubMeshesAsTexturesDirty")],yn.prototype,"diffuseTexture3",void 0);B([$t("diffuseTexture4")],yn.prototype,"_diffuseTexture4",void 0);B([ze("_markAllSubMeshesAsTexturesDirty")],yn.prototype,"diffuseTexture4",void 0);B([$t("diffuseTexture1")],yn.prototype,"_diffuseTexture5",void 0);B([ze("_markAllSubMeshesAsTexturesDirty")],yn.prototype,"diffuseTexture5",void 0);B([$t("diffuseTexture2")],yn.prototype,"_diffuseTexture6",void 0);B([ze("_markAllSubMeshesAsTexturesDirty")],yn.prototype,"diffuseTexture6",void 0);B([$t("diffuseTexture3")],yn.prototype,"_diffuseTexture7",void 0);B([ze("_markAllSubMeshesAsTexturesDirty")],yn.prototype,"diffuseTexture7",void 0);B([$t("diffuseTexture4")],yn.prototype,"_diffuseTexture8",void 0);B([ze("_markAllSubMeshesAsTexturesDirty")],yn.prototype,"diffuseTexture8",void 0);B([or()],yn.prototype,"diffuseColor",void 0);B([or()],yn.prototype,"specularColor",void 0);B([K()],yn.prototype,"specularPower",void 0);B([K("disableLighting")],yn.prototype,"_disableLighting",void 0);B([ze("_markAllSubMeshesAsLightsDirty")],yn.prototype,"disableLighting",void 0);B([K("maxSimultaneousLights")],yn.prototype,"_maxSimultaneousLights",void 0);B([ze("_markAllSubMeshesAsLightsDirty")],yn.prototype,"maxSimultaneousLights",void 0);xe("BABYLON.MixMaterial",yn);const o$e="normalPixelShader",l$e=`precision highp float;uniform vec4 vEyePosition;uniform vec4 vDiffuseColor;varying vec3 vPositionW;
#ifdef NORMAL
varying vec3 vNormalW;
#endif
#ifdef LIGHTING
#include<helperFunctions>
#include<__decl__lightFragment>[0]
#include<__decl__lightFragment>[1]
#include<__decl__lightFragment>[2]
#include<__decl__lightFragment>[3]
#include<lightsFragmentFunctions>
#include<shadowsFragmentFunctions>
#endif
#ifdef DIFFUSE
varying vec2 vDiffuseUV;uniform sampler2D diffuseSampler;uniform vec2 vDiffuseInfos;
#endif
#include<clipPlaneFragmentDeclaration>
#ifdef LOGARITHMICDEPTH
#extension GL_EXT_frag_depth : enable
#endif
#include<logDepthDeclaration>
#include<fogFragmentDeclaration>
#define CUSTOM_FRAGMENT_DEFINITIONS
void main(void) {
#define CUSTOM_FRAGMENT_MAIN_BEGIN
#include<clipPlaneFragment>
vec3 viewDirectionW=normalize(vEyePosition.xyz-vPositionW);vec4 baseColor=vec4(1.,1.,1.,1.);vec3 diffuseColor=vDiffuseColor.rgb;float alpha=vDiffuseColor.a;
#ifdef DIFFUSE
baseColor=texture2D(diffuseSampler,vDiffuseUV);
#ifdef ALPHATEST
if (baseColor.a<0.4)
discard;
#endif
#include<depthPrePass>
baseColor.rgb*=vDiffuseInfos.y;
#endif
#ifdef NORMAL
baseColor=mix(baseColor,vec4(vNormalW,1.0),0.5);
#endif
#ifdef NORMAL
vec3 normalW=normalize(vNormalW);
#else
vec3 normalW=vec3(1.0,1.0,1.0);
#endif
#ifdef LIGHTING
vec3 diffuseBase=vec3(0.,0.,0.);lightingInfo info;float shadow=1.;float glossiness=0.;float aggShadow=0.;float numLights=0.;
#include<lightFragment>[0]
#include<lightFragment>[1]
#include<lightFragment>[2]
#include<lightFragment>[3]
vec3 finalDiffuse=clamp(diffuseBase*diffuseColor,0.0,1.0)*baseColor.rgb;
#else
vec3 finalDiffuse= baseColor.rgb;
#endif
vec4 color=vec4(finalDiffuse,alpha);
#include<logDepthFragment>
#include<fogFragment>
gl_FragColor=color;
#include<imageProcessingCompatibility>
#define CUSTOM_FRAGMENT_MAIN_END
}`;Re.ShadersStore[o$e]=l$e;const c$e="normalVertexShader",h$e=`precision highp float;attribute vec3 position;
#ifdef NORMAL
attribute vec3 normal;
#endif
#ifdef UV1
attribute vec2 uv;
#endif
#ifdef UV2
attribute vec2 uv2;
#endif
#ifdef VERTEXCOLOR
attribute vec4 color;
#endif
#include<bonesDeclaration>
#include<bakedVertexAnimationDeclaration>
#include<instancesDeclaration>
uniform mat4 view;uniform mat4 viewProjection;
#ifdef DIFFUSE
varying vec2 vDiffuseUV;uniform mat4 diffuseMatrix;uniform vec2 vDiffuseInfos;
#endif
#ifdef POINTSIZE
uniform float pointSize;
#endif
varying vec3 vPositionW;
#ifdef NORMAL
varying vec3 vNormalW;
#endif
#include<clipPlaneVertexDeclaration>
#include<logDepthDeclaration>
#include<fogVertexDeclaration>
#include<__decl__lightFragment>[0..maxSimultaneousLights]
#define CUSTOM_VERTEX_DEFINITIONS
void main(void) {
#define CUSTOM_VERTEX_MAIN_BEGIN
#include<instancesVertex>
#include<bonesVertex>
#include<bakedVertexAnimation>
vec4 worldPos=finalWorld*vec4(position,1.0);gl_Position=viewProjection*worldPos;vPositionW=vec3(worldPos);
#ifdef NORMAL
vNormalW=normalize(vec3(finalWorld*vec4(normal,0.0)));
#endif
#ifndef UV1
vec2 uv=vec2(0.,0.);
#endif
#ifndef UV2
vec2 uv2=vec2(0.,0.);
#endif
#ifdef DIFFUSE
if (vDiffuseInfos.x==0.)
{vDiffuseUV=vec2(diffuseMatrix*vec4(uv,1.0,0.0));}
else
{vDiffuseUV=vec2(diffuseMatrix*vec4(uv2,1.0,0.0));}
#endif
#include<clipPlaneVertex>
#include<logDepthVertex>
#include<fogVertex>
#include<shadowsVertex>[0..maxSimultaneousLights]
#if defined(POINTSIZE) && !defined(WEBGPU)
gl_PointSize=pointSize;
#endif
#define CUSTOM_VERTEX_MAIN_END
}
`;Re.ShadersStore[c$e]=h$e;class u$e extends Kr{constructor(){super(),this.DIFFUSE=!1,this.CLIPPLANE=!1,this.CLIPPLANE2=!1,this.CLIPPLANE3=!1,this.CLIPPLANE4=!1,this.CLIPPLANE5=!1,this.CLIPPLANE6=!1,this.ALPHATEST=!1,this.DEPTHPREPASS=!1,this.POINTSIZE=!1,this.FOG=!1,this.LIGHT0=!1,this.LIGHT1=!1,this.LIGHT2=!1,this.LIGHT3=!1,this.SPOTLIGHT0=!1,this.SPOTLIGHT1=!1,this.SPOTLIGHT2=!1,this.SPOTLIGHT3=!1,this.HEMILIGHT0=!1,this.HEMILIGHT1=!1,this.HEMILIGHT2=!1,this.HEMILIGHT3=!1,this.DIRLIGHT0=!1,this.DIRLIGHT1=!1,this.DIRLIGHT2=!1,this.DIRLIGHT3=!1,this.POINTLIGHT0=!1,this.POINTLIGHT1=!1,this.POINTLIGHT2=!1,this.POINTLIGHT3=!1,this.SHADOW0=!1,this.SHADOW1=!1,this.SHADOW2=!1,this.SHADOW3=!1,this.SHADOWS=!1,this.SHADOWESM0=!1,this.SHADOWESM1=!1,this.SHADOWESM2=!1,this.SHADOWESM3=!1,this.SHADOWPOISSON0=!1,this.SHADOWPOISSON1=!1,this.SHADOWPOISSON2=!1,this.SHADOWPOISSON3=!1,this.SHADOWPCF0=!1,this.SHADOWPCF1=!1,this.SHADOWPCF2=!1,this.SHADOWPCF3=!1,this.SHADOWPCSS0=!1,this.SHADOWPCSS1=!1,this.SHADOWPCSS2=!1,this.SHADOWPCSS3=!1,this.NORMAL=!1,this.UV1=!1,this.UV2=!1,this.NUM_BONE_INFLUENCERS=0,this.BonesPerMesh=0,this.INSTANCES=!1,this.LIGHTING=!1,this.IMAGEPROCESSINGPOSTPROCESS=!1,this.SKIPFINALCOLORCLAMP=!1,this.LOGARITHMICDEPTH=!1,this.rebuild()}}class l1 extends Rn{constructor(e,t){super(e,t),this.diffuseColor=new Me(1,1,1),this._disableLighting=!1,this._maxSimultaneousLights=4}needAlphaBlending(){return this.alpha<1}needAlphaBlendingForMesh(e){return this.needAlphaBlending()||e.visibility<1}needAlphaTesting(){return!1}getAlphaTestTexture(){return null}isReadyForSubMesh(e,t,i){const r=t._drawWrapper;if(this.isFrozen&&r.effect&&r._wasPreviouslyReady&&r._wasPreviouslyUsingInstances===i)return!0;t.materialDefines||(t.materialDefines=new u$e);const s=t.materialDefines,a=this.getScene();if(this._isReadyForSubMesh(t))return!0;const o=a.getEngine();if(s._areTexturesDirty&&(s._needUVs=!1,a.texturesEnabled&&this._diffuseTexture&&$e.DiffuseTextureEnabled))if(this._diffuseTexture.isReady())s._needUVs=!0,s.DIFFUSE=!0;else return!1;if(Ql(e,a,this._useLogarithmicDepth,this.pointsCloud,this.fogEnabled,this._shouldTurnAlphaTestOn(e),s),s._needNormals=!0,vc(a,e,s,!1,this._maxSimultaneousLights,this._disableLighting),$l(a,o,this,s,!!i),s.LIGHTING=!this._disableLighting,qn(e,s,!0,!0),s.isDirty){s.markAsProcessed(),a.resetCachedMaterial();const c=new Hn;s.FOG&&c.addFallback(1,"FOG"),uo(s,c),s.NUM_BONE_INFLUENCERS>0&&c.addCPUSkinningFallback(0,e),s.IMAGEPROCESSINGPOSTPROCESS=a.imageProcessingConfiguration.applyByPostProcess;const l=[Z.PositionKind];s.NORMAL&&l.push(Z.NormalKind),s.UV1&&l.push(Z.UVKind),s.UV2&&l.push(Z.UV2Kind),Kc(l,e,s,c),pa(l,s);const h="normal",u=s.toString(),d=["world","view","viewProjection","vEyePosition","vLightsType","vDiffuseColor","vFogInfos","vFogColor","pointSize","vDiffuseInfos","mBones","diffuseMatrix","logarithmicDepthConstant"],f=["diffuseSampler"],p=[];Sa(d),Ma({uniformsNames:d,uniformBuffersNames:p,samplers:f,defines:s,maxSimultaneousLights:4}),t.setEffect(a.getEngine().createEffect(h,{attributes:l,uniformsNames:d,uniformBuffersNames:p,samplers:f,defines:u,fallbacks:c,onCompiled:this.onCompiled,onError:this.onError,indexParameters:{maxSimultaneousLights:4}},o),s,this._materialContext)}return!t.effect||!t.effect.isReady()?!1:(s._renderId=a.getRenderId(),r._wasPreviouslyReady=!0,r._wasPreviouslyUsingInstances=!!i,!0)}bindForSubMesh(e,t,i){const r=this.getScene(),s=i.materialDefines;if(!s)return;const a=i.effect;a&&(this._activeEffect=a,this.bindOnlyWorldMatrix(e),this._activeEffect.setMatrix("viewProjection",r.getTransformMatrix()),Yl(t,this._activeEffect),this._mustRebind(r,a,i)&&(this.diffuseTexture&&$e.DiffuseTextureEnabled&&(this._activeEffect.setTexture("diffuseSampler",this.diffuseTexture),this._activeEffect.setFloat2("vDiffuseInfos",this.diffuseTexture.coordinatesIndex,this.diffuseTexture.level),this._activeEffect.setMatrix("diffuseMatrix",this.diffuseTexture.getTextureMatrix())),fa(a,this,r),this.pointsCloud&&this._activeEffect.setFloat("pointSize",this.pointSize),this._useLogarithmicDepth&&Ha(s,a,r),r.bindEyePosition(a)),this._activeEffect.setColor4("vDiffuseColor",this.diffuseColor,this.alpha*t.visibility),r.lightsEnabled&&!this.disableLighting&&gc(r,t,this._activeEffect,s),r.fogEnabled&&t.applyFog&&r.fogMode!==pt.FOGMODE_NONE&&this._activeEffect.setMatrix("view",r.getViewMatrix()),Oo(r,t,this._activeEffect),this._afterBind(t,this._activeEffect,i))}getAnimatables(){const e=[];return this.diffuseTexture&&this.diffuseTexture.animations&&this.diffuseTexture.animations.length>0&&e.push(this.diffuseTexture),e}getActiveTextures(){const e=super.getActiveTextures();return this._diffuseTexture&&e.push(this._diffuseTexture),e}hasTexture(e){return!!(super.hasTexture(e)||this.diffuseTexture===e)}dispose(e){this.diffuseTexture&&this.diffuseTexture.dispose(),super.dispose(e)}clone(e){return Qe.Clone(()=>new l1(e,this.getScene()),this)}serialize(){const e=super.serialize();return e.customType="BABYLON.NormalMaterial",e}getClassName(){return"NormalMaterial"}static Parse(e,t,i){return Qe.Parse(()=>new l1(e.name,t),e,t,i)}}B([$t("diffuseTexture")],l1.prototype,"_diffuseTexture",void 0);B([ze("_markAllSubMeshesAsTexturesDirty")],l1.prototype,"diffuseTexture",void 0);B([or()],l1.prototype,"diffuseColor",void 0);B([K("disableLighting")],l1.prototype,"_disableLighting",void 0);B([ze("_markAllSubMeshesAsLightsDirty")],l1.prototype,"disableLighting",void 0);B([K("maxSimultaneousLights")],l1.prototype,"_maxSimultaneousLights",void 0);B([ze("_markAllSubMeshesAsLightsDirty")],l1.prototype,"maxSimultaneousLights",void 0);xe("BABYLON.NormalMaterial",l1);const d$e="shadowOnlyPixelShader",f$e=`precision highp float;uniform vec4 vEyePosition;uniform float alpha;uniform vec3 shadowColor;varying vec3 vPositionW;
#ifdef NORMAL
varying vec3 vNormalW;
#endif
#include<helperFunctions>
#include<__decl__lightFragment>[0..maxSimultaneousLights]
#include<lightsFragmentFunctions>
#include<shadowsFragmentFunctions>
#include<clipPlaneFragmentDeclaration>
#ifdef LOGARITHMICDEPTH
#extension GL_EXT_frag_depth : enable
#endif
#include<logDepthDeclaration>
#include<fogFragmentDeclaration>
#define CUSTOM_FRAGMENT_DEFINITIONS
void main(void) {
#define CUSTOM_FRAGMENT_MAIN_BEGIN
#include<clipPlaneFragment>
vec3 viewDirectionW=normalize(vEyePosition.xyz-vPositionW);
#ifdef NORMAL
vec3 normalW=normalize(vNormalW);
#else
vec3 normalW=vec3(1.0,1.0,1.0);
#endif
vec3 diffuseBase=vec3(0.,0.,0.);lightingInfo info;float shadow=1.;float glossiness=0.;float aggShadow=0.;float numLights=0.;
#include<lightFragment>[0..1]
vec4 color=vec4(shadowColor,(1.0-clamp(shadow,0.,1.))*alpha);
#include<logDepthFragment>
#include<fogFragment>
gl_FragColor=color;
#include<imageProcessingCompatibility>
#define CUSTOM_FRAGMENT_MAIN_END
}`;Re.ShadersStore[d$e]=f$e;const p$e="shadowOnlyVertexShader",_$e=`precision highp float;attribute vec3 position;
#ifdef NORMAL
attribute vec3 normal;
#endif
#include<bonesDeclaration>
#include<bakedVertexAnimationDeclaration>
#include<instancesDeclaration>
uniform mat4 view;uniform mat4 viewProjection;
#ifdef POINTSIZE
uniform float pointSize;
#endif
varying vec3 vPositionW;
#ifdef NORMAL
varying vec3 vNormalW;
#endif
#ifdef VERTEXCOLOR
varying vec4 vColor;
#endif
#include<clipPlaneVertexDeclaration>
#include<logDepthDeclaration>
#include<fogVertexDeclaration>
#include<__decl__lightFragment>[0..maxSimultaneousLights]
#define CUSTOM_VERTEX_DEFINITIONS
void main(void) {
#define CUSTOM_VERTEX_MAIN_BEGIN
#include<instancesVertex>
#include<bonesVertex>
#include<bakedVertexAnimation>
vec4 worldPos=finalWorld*vec4(position,1.0);gl_Position=viewProjection*worldPos;vPositionW=vec3(worldPos);
#ifdef NORMAL
vNormalW=normalize(vec3(finalWorld*vec4(normal,0.0)));
#endif
#include<clipPlaneVertex>
#include<logDepthVertex>
#include<fogVertex>
#include<shadowsVertex>[0..maxSimultaneousLights]
#if defined(POINTSIZE) && !defined(WEBGPU)
gl_PointSize=pointSize;
#endif
#define CUSTOM_VERTEX_MAIN_END
}
`;Re.ShadersStore[p$e]=_$e;class m$e extends Kr{constructor(){super(),this.CLIPPLANE=!1,this.CLIPPLANE2=!1,this.CLIPPLANE3=!1,this.CLIPPLANE4=!1,this.CLIPPLANE5=!1,this.CLIPPLANE6=!1,this.POINTSIZE=!1,this.FOG=!1,this.NORMAL=!1,this.NUM_BONE_INFLUENCERS=0,this.BonesPerMesh=0,this.INSTANCES=!1,this.IMAGEPROCESSINGPOSTPROCESS=!1,this.SKIPFINALCOLORCLAMP=!1,this.LOGARITHMICDEPTH=!1,this.rebuild()}}class fH extends Rn{constructor(e,t){super(e,t),this._needAlphaBlending=!0,this.shadowColor=Me.Black()}needAlphaBlending(){return this._needAlphaBlending}needAlphaTesting(){return!1}getAlphaTestTexture(){return null}get activeLight(){return this._activeLight}set activeLight(e){this._activeLight=e}_getFirstShadowLightForMesh(e){for(const t of e.lightSources)if(t.shadowEnabled)return t;return null}isReadyForSubMesh(e,t,i){var l;const r=t._drawWrapper;if(this.isFrozen&&r.effect&&r._wasPreviouslyReady&&r._wasPreviouslyUsingInstances===i)return!0;t.materialDefines||(t.materialDefines=new m$e);const s=t.materialDefines,a=this.getScene();if(this._isReadyForSubMesh(t))return!0;const o=a.getEngine();if(this._activeLight){for(const h of e.lightSources)if(h.shadowEnabled){if(this._activeLight===h)break;const u=e.lightSources.indexOf(this._activeLight);u!==-1&&(e.lightSources.splice(u,1),e.lightSources.splice(0,0,this._activeLight));break}}$l(a,o,this,s,!!i),Ql(e,a,this._useLogarithmicDepth,this.pointsCloud,this.fogEnabled,this._shouldTurnAlphaTestOn(e),s),s._needNormals=vc(a,e,s,!1,1);const c=(l=this._getFirstShadowLightForMesh(e))==null?void 0:l.getShadowGenerator();if(this._needAlphaBlending=!0,c&&c.getClassName&&c.getClassName()==="CascadedShadowGenerator"){const h=c;this._needAlphaBlending=!h.autoCalcDepthBounds}if(qn(e,s,!1,!0),s.isDirty){s.markAsProcessed(),a.resetCachedMaterial();const h=new Hn;s.FOG&&h.addFallback(1,"FOG"),uo(s,h,1),s.NUM_BONE_INFLUENCERS>0&&h.addCPUSkinningFallback(0,e),s.IMAGEPROCESSINGPOSTPROCESS=a.imageProcessingConfiguration.applyByPostProcess;const u=[Z.PositionKind];s.NORMAL&&u.push(Z.NormalKind),Kc(u,e,s,h),pa(u,s);const d="shadowOnly",f=s.toString(),p=["world","view","viewProjection","vEyePosition","vLightsType","vFogInfos","vFogColor","pointSize","alpha","shadowColor","mBones","logarithmicDepthConstant"],_=[],m=[];Sa(p),Ma({uniformsNames:p,uniformBuffersNames:m,samplers:_,defines:s,maxSimultaneousLights:1}),t.setEffect(a.getEngine().createEffect(d,{attributes:u,uniformsNames:p,uniformBuffersNames:m,samplers:_,defines:f,fallbacks:h,onCompiled:this.onCompiled,onError:this.onError,indexParameters:{maxSimultaneousLights:1}},o),s,this._materialContext)}return!t.effect||!t.effect.isReady()?!1:(s._renderId=a.getRenderId(),r._wasPreviouslyReady=!0,r._wasPreviouslyUsingInstances=!!i,!0)}bindForSubMesh(e,t,i){const r=this.getScene(),s=i.materialDefines;if(!s)return;const a=i.effect;if(a){if(this._activeEffect=a,this.bindOnlyWorldMatrix(e),this._activeEffect.setMatrix("viewProjection",r.getTransformMatrix()),Yl(t,this._activeEffect),this._mustRebind(r,a,i)&&(fa(a,this,r),this.pointsCloud&&this._activeEffect.setFloat("pointSize",this.pointSize),this._activeEffect.setFloat("alpha",this.alpha),this._activeEffect.setColor3("shadowColor",this.shadowColor),this._useLogarithmicDepth&&Ha(s,a,r),r.bindEyePosition(a)),r.lightsEnabled){gc(r,t,this._activeEffect,s,1);const o=this._getFirstShadowLightForMesh(t);o&&(o._renderId=-1)}(r.fogEnabled&&t.applyFog&&r.fogMode!==pt.FOGMODE_NONE||s.SHADOWCSM0)&&this._activeEffect.setMatrix("view",r.getViewMatrix()),Oo(r,t,this._activeEffect),this._afterBind(t,this._activeEffect,i)}}clone(e){return Qe.Clone(()=>new fH(e,this.getScene()),this)}serialize(){const e=super.serialize();return e.customType="BABYLON.ShadowOnlyMaterial",e}getClassName(){return"ShadowOnlyMaterial"}static Parse(e,t,i){return Qe.Parse(()=>new fH(e.name,t),e,t,i)}}xe("BABYLON.ShadowOnlyMaterial",fH);const g$e="simplePixelShader",v$e=`precision highp float;uniform vec4 vEyePosition;uniform vec4 vDiffuseColor;varying vec3 vPositionW;
#ifdef NORMAL
varying vec3 vNormalW;
#endif
#if defined(VERTEXCOLOR) || defined(INSTANCESCOLOR) && defined(INSTANCES)
varying vec4 vColor;
#endif
#include<helperFunctions>
#include<__decl__lightFragment>[0..maxSimultaneousLights]
#include<lightsFragmentFunctions>
#include<shadowsFragmentFunctions>
#ifdef DIFFUSE
varying vec2 vDiffuseUV;uniform sampler2D diffuseSampler;uniform vec2 vDiffuseInfos;
#endif
#include<clipPlaneFragmentDeclaration>
#ifdef LOGARITHMICDEPTH
#extension GL_EXT_frag_depth : enable
#endif
#include<logDepthDeclaration>
#include<fogFragmentDeclaration>
#define CUSTOM_FRAGMENT_DEFINITIONS
void main(void) {
#define CUSTOM_FRAGMENT_MAIN_BEGIN
#include<clipPlaneFragment>
vec3 viewDirectionW=normalize(vEyePosition.xyz-vPositionW);vec4 baseColor=vec4(1.,1.,1.,1.);vec3 diffuseColor=vDiffuseColor.rgb;float alpha=vDiffuseColor.a;
#ifdef DIFFUSE
baseColor=texture2D(diffuseSampler,vDiffuseUV);
#ifdef ALPHATEST
if (baseColor.a<0.4)
discard;
#endif
#include<depthPrePass>
baseColor.rgb*=vDiffuseInfos.y;
#endif
#if defined(VERTEXCOLOR) || defined(INSTANCESCOLOR) && defined(INSTANCES)
baseColor.rgb*=vColor.rgb;
#endif
#ifdef NORMAL
vec3 normalW=normalize(vNormalW);
#else
vec3 normalW=vec3(1.0,1.0,1.0);
#endif
vec3 diffuseBase=vec3(0.,0.,0.);lightingInfo info;float shadow=1.;float glossiness=0.;float aggShadow=0.;float numLights=0.;
#ifdef SPECULARTERM
vec3 specularBase=vec3(0.,0.,0.);
#endif 
#include<lightFragment>[0..maxSimultaneousLights]
#if defined(VERTEXALPHA) || defined(INSTANCESCOLOR) && defined(INSTANCES)
alpha*=vColor.a;
#endif
vec3 finalDiffuse=clamp(diffuseBase*diffuseColor,0.0,1.0)*baseColor.rgb;vec4 color=vec4(finalDiffuse,alpha);
#include<logDepthFragment>
#include<fogFragment>
gl_FragColor=color;
#include<imageProcessingCompatibility>
#define CUSTOM_FRAGMENT_MAIN_END
}`;Re.ShadersStore[g$e]=v$e;const x$e="simpleVertexShader",y$e=`precision highp float;attribute vec3 position;
#ifdef NORMAL
attribute vec3 normal;
#endif
#ifdef UV1
attribute vec2 uv;
#endif
#ifdef UV2
attribute vec2 uv2;
#endif
#ifdef VERTEXCOLOR
attribute vec4 color;
#endif
#include<bonesDeclaration>
#include<bakedVertexAnimationDeclaration>
#include<instancesDeclaration>
uniform mat4 view;uniform mat4 viewProjection;
#ifdef DIFFUSE
varying vec2 vDiffuseUV;uniform mat4 diffuseMatrix;uniform vec2 vDiffuseInfos;
#endif
#ifdef POINTSIZE
uniform float pointSize;
#endif
varying vec3 vPositionW;
#ifdef NORMAL
varying vec3 vNormalW;
#endif
#if defined(VERTEXCOLOR) || defined(INSTANCESCOLOR) && defined(INSTANCES)
varying vec4 vColor;
#endif
#include<clipPlaneVertexDeclaration>
#include<logDepthDeclaration>
#include<fogVertexDeclaration>
#include<__decl__lightFragment>[0..maxSimultaneousLights]
#define CUSTOM_VERTEX_DEFINITIONS
void main(void) {
#define CUSTOM_VERTEX_MAIN_BEGIN
#include<instancesVertex>
#include<bonesVertex>
#include<bakedVertexAnimation>
vec4 worldPos=finalWorld*vec4(position,1.0);gl_Position=viewProjection*worldPos;vPositionW=vec3(worldPos);
#ifdef NORMAL
vNormalW=normalize(vec3(finalWorld*vec4(normal,0.0)));
#endif
#ifndef UV1
vec2 uv=vec2(0.,0.);
#endif
#ifndef UV2
vec2 uv2=vec2(0.,0.);
#endif
#ifdef DIFFUSE
if (vDiffuseInfos.x==0.)
{vDiffuseUV=vec2(diffuseMatrix*vec4(uv,1.0,0.0));}
else
{vDiffuseUV=vec2(diffuseMatrix*vec4(uv2,1.0,0.0));}
#endif
#include<clipPlaneVertex>
#include<logDepthVertex>
#include<fogVertex>
#include<shadowsVertex>[0..maxSimultaneousLights]
#include<vertexColorMixing>
#if defined(POINTSIZE) && !defined(WEBGPU)
gl_PointSize=pointSize;
#endif
#define CUSTOM_VERTEX_MAIN_END
}
`;Re.ShadersStore[x$e]=y$e;class A$e extends Kr{constructor(){super(),this.DIFFUSE=!1,this.CLIPPLANE=!1,this.CLIPPLANE2=!1,this.CLIPPLANE3=!1,this.CLIPPLANE4=!1,this.CLIPPLANE5=!1,this.CLIPPLANE6=!1,this.ALPHATEST=!1,this.DEPTHPREPASS=!1,this.POINTSIZE=!1,this.FOG=!1,this.NORMAL=!1,this.UV1=!1,this.UV2=!1,this.VERTEXCOLOR=!1,this.VERTEXALPHA=!1,this.NUM_BONE_INFLUENCERS=0,this.BonesPerMesh=0,this.INSTANCES=!1,this.INSTANCESCOLOR=!1,this.IMAGEPROCESSINGPOSTPROCESS=!1,this.SKIPFINALCOLORCLAMP=!1,this.LOGARITHMICDEPTH=!1,this.rebuild()}}class c1 extends Rn{constructor(e,t){super(e,t),this.diffuseColor=new Me(1,1,1),this._disableLighting=!1,this._maxSimultaneousLights=4}needAlphaBlending(){return this.alpha<1}needAlphaTesting(){return!1}getAlphaTestTexture(){return null}isReadyForSubMesh(e,t,i){const r=t._drawWrapper;if(this.isFrozen&&r.effect&&r._wasPreviouslyReady&&r._wasPreviouslyUsingInstances===i)return!0;t.materialDefines||(t.materialDefines=new A$e);const s=t.materialDefines,a=this.getScene();if(this._isReadyForSubMesh(t))return!0;const o=a.getEngine();if(s._areTexturesDirty&&(s._needUVs=!1,a.texturesEnabled&&this._diffuseTexture&&$e.DiffuseTextureEnabled))if(this._diffuseTexture.isReady())s._needUVs=!0,s.DIFFUSE=!0;else return!1;if(Ql(e,a,this._useLogarithmicDepth,this.pointsCloud,this.fogEnabled,this._shouldTurnAlphaTestOn(e),s),s._needNormals=vc(a,e,s,!1,this._maxSimultaneousLights,this._disableLighting),$l(a,o,this,s,!!i),qn(e,s,!0,!0),s.isDirty){s.markAsProcessed(),a.resetCachedMaterial();const c=new Hn;s.FOG&&c.addFallback(1,"FOG"),uo(s,c,this.maxSimultaneousLights),s.NUM_BONE_INFLUENCERS>0&&c.addCPUSkinningFallback(0,e),s.IMAGEPROCESSINGPOSTPROCESS=a.imageProcessingConfiguration.applyByPostProcess;const l=[Z.PositionKind];s.NORMAL&&l.push(Z.NormalKind),s.UV1&&l.push(Z.UVKind),s.UV2&&l.push(Z.UV2Kind),s.VERTEXCOLOR&&l.push(Z.ColorKind),Kc(l,e,s,c),pa(l,s);const h="simple",u=s.toString(),d=["world","view","viewProjection","vEyePosition","vLightsType","vDiffuseColor","vFogInfos","vFogColor","pointSize","vDiffuseInfos","mBones","diffuseMatrix","logarithmicDepthConstant"],f=["diffuseSampler"],p=[];Sa(d),Ma({uniformsNames:d,uniformBuffersNames:p,samplers:f,defines:s,maxSimultaneousLights:this.maxSimultaneousLights}),t.setEffect(a.getEngine().createEffect(h,{attributes:l,uniformsNames:d,uniformBuffersNames:p,samplers:f,defines:u,fallbacks:c,onCompiled:this.onCompiled,onError:this.onError,indexParameters:{maxSimultaneousLights:this._maxSimultaneousLights-1}},o),s,this._materialContext)}return!t.effect||!t.effect.isReady()?!1:(s._renderId=a.getRenderId(),r._wasPreviouslyReady=!0,r._wasPreviouslyUsingInstances=!!i,!0)}bindForSubMesh(e,t,i){const r=this.getScene(),s=i.materialDefines;if(!s)return;const a=i.effect;a&&(this._activeEffect=a,this.bindOnlyWorldMatrix(e),this._activeEffect.setMatrix("viewProjection",r.getTransformMatrix()),Yl(t,this._activeEffect),this._mustRebind(r,a,i)&&(this._diffuseTexture&&$e.DiffuseTextureEnabled&&(this._activeEffect.setTexture("diffuseSampler",this._diffuseTexture),this._activeEffect.setFloat2("vDiffuseInfos",this._diffuseTexture.coordinatesIndex,this._diffuseTexture.level),this._activeEffect.setMatrix("diffuseMatrix",this._diffuseTexture.getTextureMatrix())),fa(a,this,r),this.pointsCloud&&this._activeEffect.setFloat("pointSize",this.pointSize),this._useLogarithmicDepth&&Ha(s,a,r),r.bindEyePosition(a)),this._activeEffect.setColor4("vDiffuseColor",this.diffuseColor,this.alpha*t.visibility),r.lightsEnabled&&!this.disableLighting&&gc(r,t,this._activeEffect,s,this.maxSimultaneousLights),r.fogEnabled&&t.applyFog&&r.fogMode!==pt.FOGMODE_NONE&&this._activeEffect.setMatrix("view",r.getViewMatrix()),Oo(r,t,this._activeEffect),this._afterBind(t,this._activeEffect,i))}getAnimatables(){const e=[];return this._diffuseTexture&&this._diffuseTexture.animations&&this._diffuseTexture.animations.length>0&&e.push(this._diffuseTexture),e}getActiveTextures(){const e=super.getActiveTextures();return this._diffuseTexture&&e.push(this._diffuseTexture),e}hasTexture(e){return!!(super.hasTexture(e)||this.diffuseTexture===e)}dispose(e){this._diffuseTexture&&this._diffuseTexture.dispose(),super.dispose(e)}clone(e){return Qe.Clone(()=>new c1(e,this.getScene()),this)}serialize(){const e=super.serialize();return e.customType="BABYLON.SimpleMaterial",e}getClassName(){return"SimpleMaterial"}static Parse(e,t,i){return Qe.Parse(()=>new c1(e.name,t),e,t,i)}}B([$t("diffuseTexture")],c1.prototype,"_diffuseTexture",void 0);B([ze("_markAllSubMeshesAsTexturesDirty")],c1.prototype,"diffuseTexture",void 0);B([or("diffuse")],c1.prototype,"diffuseColor",void 0);B([K("disableLighting")],c1.prototype,"_disableLighting",void 0);B([ze("_markAllSubMeshesAsLightsDirty")],c1.prototype,"disableLighting",void 0);B([K("maxSimultaneousLights")],c1.prototype,"_maxSimultaneousLights",void 0);B([ze("_markAllSubMeshesAsLightsDirty")],c1.prototype,"maxSimultaneousLights",void 0);xe("BABYLON.SimpleMaterial",c1);const C$e="skyPixelShader",b$e=`precision highp float;varying vec3 vPositionW;
#ifdef VERTEXCOLOR
varying vec4 vColor;
#endif
#include<clipPlaneFragmentDeclaration>
uniform vec3 cameraPosition;uniform vec3 cameraOffset;uniform vec3 up;uniform float luminance;uniform float turbidity;uniform float rayleigh;uniform float mieCoefficient;uniform float mieDirectionalG;uniform vec3 sunPosition;
#ifdef LOGARITHMICDEPTH
#extension GL_EXT_frag_depth : enable
#endif
#include<logDepthDeclaration>
#include<fogFragmentDeclaration>
const float e=2.71828182845904523536028747135266249775724709369995957;const float pi=3.141592653589793238462643383279502884197169;const float n=1.0003;const float N=2.545E25;const float pn=0.035;const vec3 lambda=vec3(680E-9,550E-9,450E-9);const vec3 K=vec3(0.686,0.678,0.666);const float v=4.0;const float rayleighZenithLength=8.4E3;const float mieZenithLength=1.25E3;const float EE=1000.0;const float sunAngularDiameterCos=0.999956676946448443553574619906976478926848692873900859324;const float cutoffAngle=pi/1.95;const float steepness=1.5;vec3 totalRayleigh(vec3 lambda)
{return (8.0*pow(pi,3.0)*pow(pow(n,2.0)-1.0,2.0)*(6.0+3.0*pn))/(3.0*N*pow(lambda,vec3(4.0))*(6.0-7.0*pn));}
vec3 simplifiedRayleigh()
{return 0.0005/vec3(94,40,18);}
float rayleighPhase(float cosTheta)
{ 
return (3.0/(16.0*pi))*(1.0+pow(cosTheta,2.0));}
vec3 totalMie(vec3 lambda,vec3 K,float T)
{float c=(0.2*T )*10E-18;return 0.434*c*pi*pow((2.0*pi)/lambda,vec3(v-2.0))*K;}
float hgPhase(float cosTheta,float g)
{return (1.0/(4.0*pi))*((1.0-pow(g,2.0))/pow(1.0-2.0*g*cosTheta+pow(g,2.0),1.5));}
float sunIntensity(float zenithAngleCos)
{return EE*max(0.0,1.0-exp((-(cutoffAngle-acos(zenithAngleCos))/steepness)));}
float A=0.15;float B=0.50;float C=0.10;float D=0.20;float EEE=0.02;float F=0.30;float W=1000.0;vec3 Uncharted2Tonemap(vec3 x)
{return ((x*(A*x+C*B)+D*EEE)/(x*(A*x+B)+D*F))-EEE/F;}
#if DITHER
#include<helperFunctions>
#endif
#define CUSTOM_FRAGMENT_DEFINITIONS
void main(void) {
#define CUSTOM_FRAGMENT_MAIN_BEGIN
#include<clipPlaneFragment>
/**
*--------------------------------------------------------------------------------------------------
* Sky Color
*--------------------------------------------------------------------------------------------------
*/
float sunfade=1.0-clamp(1.0-exp((sunPosition.y/450000.0)),0.0,1.0);float rayleighCoefficient=rayleigh-(1.0*(1.0-sunfade));vec3 sunDirection=normalize(sunPosition);float sunE=sunIntensity(dot(sunDirection,up));vec3 betaR=simplifiedRayleigh()*rayleighCoefficient;vec3 betaM=totalMie(lambda,K,turbidity)*mieCoefficient;float zenithAngle=acos(max(0.0,dot(up,normalize(vPositionW-cameraPosition+cameraOffset))));float sR=rayleighZenithLength/(cos(zenithAngle)+0.15*pow(93.885-((zenithAngle*180.0)/pi),-1.253));float sM=mieZenithLength/(cos(zenithAngle)+0.15*pow(93.885-((zenithAngle*180.0)/pi),-1.253));vec3 Fex=exp(-(betaR*sR+betaM*sM));float cosTheta=dot(normalize(vPositionW-cameraPosition),sunDirection);float rPhase=rayleighPhase(cosTheta*0.5+0.5);vec3 betaRTheta=betaR*rPhase;float mPhase=hgPhase(cosTheta,mieDirectionalG);vec3 betaMTheta=betaM*mPhase;vec3 Lin=pow(sunE*((betaRTheta+betaMTheta)/(betaR+betaM))*(1.0-Fex),vec3(1.5));Lin*=mix(vec3(1.0),pow(sunE*((betaRTheta+betaMTheta)/(betaR+betaM))*Fex,vec3(1.0/2.0)),clamp(pow(1.0-dot(up,sunDirection),5.0),0.0,1.0));vec3 direction=normalize(vPositionW-cameraPosition);float theta=acos(direction.y);float phi=atan(direction.z,direction.x);vec2 uv=vec2(phi,theta)/vec2(2.0*pi,pi)+vec2(0.5,0.0);vec3 L0=vec3(0.1)*Fex;float sundisk=smoothstep(sunAngularDiameterCos,sunAngularDiameterCos+0.00002,cosTheta);L0+=(sunE*19000.0*Fex)*sundisk;vec3 whiteScale=1.0/Uncharted2Tonemap(vec3(W));vec3 texColor=(Lin+L0);texColor*=0.04 ;texColor+=vec3(0.0,0.001,0.0025)*0.3;float g_fMaxLuminance=1.0;float fLumScaled=0.1/luminance; 
float fLumCompressed=(fLumScaled*(1.0+(fLumScaled/(g_fMaxLuminance*g_fMaxLuminance))))/(1.0+fLumScaled); 
float ExposureBias=fLumCompressed;vec3 curr=Uncharted2Tonemap((log2(2.0/pow(luminance,4.0)))*texColor);vec3 retColor=curr*whiteScale;/**
*--------------------------------------------------------------------------------------------------
* Sky Color
*--------------------------------------------------------------------------------------------------
*/
float alpha=1.0;
#ifdef VERTEXCOLOR
retColor.rgb*=vColor.rgb;
#endif
#if defined(VERTEXALPHA) || defined(INSTANCESCOLOR) && defined(INSTANCES)
alpha*=vColor.a;
#endif
#if DITHER
retColor.rgb+=dither(gl_FragCoord.xy,0.5);
#endif
vec4 color=clamp(vec4(retColor.rgb,alpha),0.0,1.0);
#include<logDepthFragment>
#include<fogFragment>
gl_FragColor=color;
#include<imageProcessingCompatibility>
#define CUSTOM_FRAGMENT_MAIN_END
}
`;Re.ShadersStore[C$e]=b$e;const E$e="skyVertexShader",T$e=`precision highp float;attribute vec3 position;
#ifdef VERTEXCOLOR
attribute vec4 color;
#endif
uniform mat4 world;uniform mat4 view;uniform mat4 viewProjection;
#ifdef POINTSIZE
uniform float pointSize;
#endif
varying vec3 vPositionW;
#ifdef VERTEXCOLOR
varying vec4 vColor;
#endif
#include<logDepthDeclaration>
#include<clipPlaneVertexDeclaration>
#include<fogVertexDeclaration>
#define CUSTOM_VERTEX_DEFINITIONS
void main(void) {
#define CUSTOM_VERTEX_MAIN_BEGIN
gl_Position=viewProjection*world*vec4(position,1.0);vec4 worldPos=world*vec4(position,1.0);vPositionW=vec3(worldPos);
#include<clipPlaneVertex>
#include<logDepthVertex>
#include<fogVertex>
#ifdef VERTEXCOLOR
vColor=color;
#endif
#if defined(POINTSIZE) && !defined(WEBGPU)
gl_PointSize=pointSize;
#endif
#define CUSTOM_VERTEX_MAIN_END
}
`;Re.ShadersStore[E$e]=T$e;class S$e extends Kr{constructor(){super(),this.CLIPPLANE=!1,this.CLIPPLANE2=!1,this.CLIPPLANE3=!1,this.CLIPPLANE4=!1,this.CLIPPLANE5=!1,this.CLIPPLANE6=!1,this.POINTSIZE=!1,this.FOG=!1,this.VERTEXCOLOR=!1,this.VERTEXALPHA=!1,this.IMAGEPROCESSINGPOSTPROCESS=!1,this.SKIPFINALCOLORCLAMP=!1,this.DITHER=!1,this.LOGARITHMICDEPTH=!1,this.rebuild()}}class Vc extends Rn{constructor(e,t){super(e,t),this.luminance=1,this.turbidity=10,this.rayleigh=2,this.mieCoefficient=.005,this.mieDirectionalG=.8,this.distance=500,this.inclination=.49,this.azimuth=.25,this.sunPosition=new P(0,100,0),this.useSunPosition=!1,this.cameraOffset=P.Zero(),this.up=P.Up(),this.dithering=!1,this._cameraPosition=P.Zero(),this._skyOrientation=new we}needAlphaBlending(){return this.alpha<1}needAlphaTesting(){return!1}getAlphaTestTexture(){return null}isReadyForSubMesh(e,t){const i=t._drawWrapper;if(this.isFrozen&&i.effect&&i._wasPreviouslyReady)return!0;t.materialDefines||(t.materialDefines=new S$e);const r=t.materialDefines,s=this.getScene();if(this._isReadyForSubMesh(t))return!0;if(Ql(e,s,this._useLogarithmicDepth,this.pointsCloud,this.fogEnabled,!1,r),qn(e,r,!0,!1),r.IMAGEPROCESSINGPOSTPROCESS!==s.imageProcessingConfiguration.applyByPostProcess&&r.markAsMiscDirty(),r.DITHER!==this.dithering&&r.markAsMiscDirty(),r.isDirty){r.markAsProcessed(),s.resetCachedMaterial();const a=new Hn;r.FOG&&a.addFallback(1,"FOG"),r.IMAGEPROCESSINGPOSTPROCESS=s.imageProcessingConfiguration.applyByPostProcess,r.DITHER=this.dithering;const o=[Z.PositionKind];r.VERTEXCOLOR&&o.push(Z.ColorKind);const c="sky",l=["world","viewProjection","view","vFogInfos","vFogColor","logarithmicDepthConstant","pointSize","luminance","turbidity","rayleigh","mieCoefficient","mieDirectionalG","sunPosition","cameraPosition","cameraOffset","up"];Sa(l);const h=r.toString();t.setEffect(s.getEngine().createEffect(c,o,l,[],h,a,this.onCompiled,this.onError),r,this._materialContext)}return!t.effect||!t.effect.isReady()?!1:(r._renderId=s.getRenderId(),i._wasPreviouslyReady=!0,!0)}bindForSubMesh(e,t,i){const r=this.getScene(),s=i.materialDefines;if(!s)return;const a=i.effect;if(!a)return;this._activeEffect=a,this.bindOnlyWorldMatrix(e),this._activeEffect.setMatrix("viewProjection",r.getTransformMatrix()),this._mustRebind(r,a,i)&&(fa(a,this,r),this.pointsCloud&&this._activeEffect.setFloat("pointSize",this.pointSize),this._useLogarithmicDepth&&Ha(s,a,r)),r.fogEnabled&&t.applyFog&&r.fogMode!==pt.FOGMODE_NONE&&this._activeEffect.setMatrix("view",r.getViewMatrix()),Oo(r,t,this._activeEffect);const o=r.activeCamera;if(o){const c=o.getWorldMatrix();this._cameraPosition.x=c.m[12],this._cameraPosition.y=c.m[13],this._cameraPosition.z=c.m[14],this._activeEffect.setVector3("cameraPosition",this._cameraPosition)}if(this._activeEffect.setVector3("cameraOffset",this.cameraOffset),this._activeEffect.setVector3("up",this.up),this.luminance>0&&this._activeEffect.setFloat("luminance",this.luminance),this._activeEffect.setFloat("turbidity",this.turbidity),this._activeEffect.setFloat("rayleigh",this.rayleigh),this._activeEffect.setFloat("mieCoefficient",this.mieCoefficient),this._activeEffect.setFloat("mieDirectionalG",this.mieDirectionalG),!this.useSunPosition){const c=Math.PI*(this.inclination-.5),l=2*Math.PI*(this.azimuth-.5);this.sunPosition.x=this.distance*Math.cos(l)*Math.cos(c),this.sunPosition.y=this.distance*Math.sin(-c),this.sunPosition.z=this.distance*Math.sin(l)*Math.cos(c),we.FromUnitVectorsToRef(P.UpReadOnly,this.up,this._skyOrientation),this.sunPosition.rotateByQuaternionToRef(this._skyOrientation,this.sunPosition)}this._activeEffect.setVector3("sunPosition",this.sunPosition),this._afterBind(t,this._activeEffect,i)}getAnimatables(){return[]}dispose(e){super.dispose(e)}clone(e){return Qe.Clone(()=>new Vc(e,this.getScene()),this)}serialize(){const e=super.serialize();return e.customType="BABYLON.SkyMaterial",e}getClassName(){return"SkyMaterial"}static Parse(e,t,i){return Qe.Parse(()=>new Vc(e.name,t),e,t,i)}}B([K()],Vc.prototype,"luminance",void 0);B([K()],Vc.prototype,"turbidity",void 0);B([K()],Vc.prototype,"rayleigh",void 0);B([K()],Vc.prototype,"mieCoefficient",void 0);B([K()],Vc.prototype,"mieDirectionalG",void 0);B([K()],Vc.prototype,"distance",void 0);B([K()],Vc.prototype,"inclination",void 0);B([K()],Vc.prototype,"azimuth",void 0);B([Js()],Vc.prototype,"sunPosition",void 0);B([K()],Vc.prototype,"useSunPosition",void 0);B([Js()],Vc.prototype,"cameraOffset",void 0);B([Js()],Vc.prototype,"up",void 0);B([K()],Vc.prototype,"dithering",void 0);xe("BABYLON.SkyMaterial",Vc);const M$e="terrainPixelShader",R$e=`precision highp float;uniform vec4 vEyePosition;uniform vec4 vDiffuseColor;
#ifdef SPECULARTERM
uniform vec4 vSpecularColor;
#endif
varying vec3 vPositionW;
#ifdef NORMAL
varying vec3 vNormalW;
#endif
#if defined(VERTEXCOLOR) || defined(INSTANCESCOLOR) && defined(INSTANCES)
varying vec4 vColor;
#endif
#include<helperFunctions>
#include<__decl__lightFragment>[0..maxSimultaneousLights]
#ifdef DIFFUSE
varying vec2 vTextureUV;uniform sampler2D textureSampler;uniform vec2 vTextureInfos;uniform sampler2D diffuse1Sampler;uniform sampler2D diffuse2Sampler;uniform sampler2D diffuse3Sampler;uniform vec2 diffuse1Infos;uniform vec2 diffuse2Infos;uniform vec2 diffuse3Infos;
#endif
#ifdef BUMP
uniform sampler2D bump1Sampler;uniform sampler2D bump2Sampler;uniform sampler2D bump3Sampler;
#endif
#include<lightsFragmentFunctions>
#include<shadowsFragmentFunctions>
#include<clipPlaneFragmentDeclaration>
#ifdef LOGARITHMICDEPTH
#extension GL_EXT_frag_depth : enable
#endif
#include<logDepthDeclaration>
#include<fogFragmentDeclaration>
#ifdef BUMP
#extension GL_OES_standard_derivatives : enable
mat3 cotangent_frame(vec3 normal,vec3 p,vec2 uv)
{vec3 dp1=dFdx(p);vec3 dp2=dFdy(p);vec2 duv1=dFdx(uv);vec2 duv2=dFdy(uv);vec3 dp2perp=cross(dp2,normal);vec3 dp1perp=cross(normal,dp1);vec3 tangent=dp2perp*duv1.x+dp1perp*duv2.x;vec3 binormal=dp2perp*duv1.y+dp1perp*duv2.y;float invmax=inversesqrt(max(dot(tangent,tangent),dot(binormal,binormal)));return mat3(tangent*invmax,binormal*invmax,normal);}
vec3 perturbNormal(vec3 viewDir,vec3 mixColor)
{vec3 bump1Color=texture2D(bump1Sampler,vTextureUV*diffuse1Infos).xyz;vec3 bump2Color=texture2D(bump2Sampler,vTextureUV*diffuse2Infos).xyz;vec3 bump3Color=texture2D(bump3Sampler,vTextureUV*diffuse3Infos).xyz;bump1Color.rgb*=mixColor.r;bump2Color.rgb=mix(bump1Color.rgb,bump2Color.rgb,mixColor.g);vec3 map=mix(bump2Color.rgb,bump3Color.rgb,mixColor.b);map=map*255./127.-128./127.;mat3 TBN=cotangent_frame(vNormalW*vTextureInfos.y,-viewDir,vTextureUV);return normalize(TBN*map);}
#endif
#define CUSTOM_FRAGMENT_DEFINITIONS
void main(void) {
#define CUSTOM_FRAGMENT_MAIN_BEGIN
#include<clipPlaneFragment>
vec3 viewDirectionW=normalize(vEyePosition.xyz-vPositionW);vec4 baseColor=vec4(1.,1.,1.,1.);vec3 diffuseColor=vDiffuseColor.rgb;
#ifdef SPECULARTERM
float glossiness=vSpecularColor.a;vec3 specularColor=vSpecularColor.rgb;
#else
float glossiness=0.;
#endif
float alpha=vDiffuseColor.a;
#ifdef NORMAL
vec3 normalW=normalize(vNormalW);
#else
vec3 normalW=vec3(1.0,1.0,1.0);
#endif
#ifdef DIFFUSE
baseColor=texture2D(textureSampler,vTextureUV);
#if defined(BUMP) && defined(DIFFUSE)
normalW=perturbNormal(viewDirectionW,baseColor.rgb);
#endif
#ifdef ALPHATEST
if (baseColor.a<0.4)
discard;
#endif
#include<depthPrePass>
baseColor.rgb*=vTextureInfos.y;vec4 diffuse1Color=texture2D(diffuse1Sampler,vTextureUV*diffuse1Infos);vec4 diffuse2Color=texture2D(diffuse2Sampler,vTextureUV*diffuse2Infos);vec4 diffuse3Color=texture2D(diffuse3Sampler,vTextureUV*diffuse3Infos);diffuse1Color.rgb*=baseColor.r;diffuse2Color.rgb=mix(diffuse1Color.rgb,diffuse2Color.rgb,baseColor.g);baseColor.rgb=mix(diffuse2Color.rgb,diffuse3Color.rgb,baseColor.b);
#endif
#if defined(VERTEXCOLOR) || defined(INSTANCESCOLOR) && defined(INSTANCES)
baseColor.rgb*=vColor.rgb;
#endif
vec3 diffuseBase=vec3(0.,0.,0.);lightingInfo info;float shadow=1.;float aggShadow=0.;float numLights=0.;
#ifdef SPECULARTERM
vec3 specularBase=vec3(0.,0.,0.);
#endif
#include<lightFragment>[0..maxSimultaneousLights]
#if defined(VERTEXALPHA) || defined(INSTANCESCOLOR) && defined(INSTANCES)
alpha*=vColor.a;
#endif
#ifdef SPECULARTERM
vec3 finalSpecular=specularBase*specularColor;
#else
vec3 finalSpecular=vec3(0.0);
#endif
vec3 finalDiffuse=clamp(diffuseBase*diffuseColor*baseColor.rgb,0.0,1.0);vec4 color=vec4(finalDiffuse+finalSpecular,alpha);
#include<logDepthFragment>
#include<fogFragment>
gl_FragColor=color;
#include<imageProcessingCompatibility>
#define CUSTOM_FRAGMENT_MAIN_END
}
`;Re.ShadersStore[M$e]=R$e;const I$e="terrainVertexShader",P$e=`precision highp float;attribute vec3 position;
#ifdef NORMAL
attribute vec3 normal;
#endif
#ifdef UV1
attribute vec2 uv;
#endif
#ifdef UV2
attribute vec2 uv2;
#endif
#ifdef VERTEXCOLOR
attribute vec4 color;
#endif
#include<bonesDeclaration>
#include<bakedVertexAnimationDeclaration>
#include<instancesDeclaration>
uniform mat4 view;uniform mat4 viewProjection;
#ifdef DIFFUSE
varying vec2 vTextureUV;uniform mat4 textureMatrix;uniform vec2 vTextureInfos;
#endif
#ifdef POINTSIZE
uniform float pointSize;
#endif
varying vec3 vPositionW;
#ifdef NORMAL
varying vec3 vNormalW;
#endif
#if defined(VERTEXCOLOR) || defined(INSTANCESCOLOR) && defined(INSTANCES)
varying vec4 vColor;
#endif
#include<logDepthDeclaration>
#include<clipPlaneVertexDeclaration>
#include<fogVertexDeclaration>
#include<__decl__lightFragment>[0..maxSimultaneousLights]
#define CUSTOM_VERTEX_DEFINITIONS
void main(void) {
#define CUSTOM_VERTEX_MAIN_BEGIN
#include<instancesVertex>
#include<bonesVertex>
#include<bakedVertexAnimation>
vec4 worldPos=finalWorld*vec4(position,1.0);gl_Position=viewProjection*worldPos;vPositionW=vec3(worldPos);
#ifdef NORMAL
vNormalW=normalize(vec3(finalWorld*vec4(normal,0.0)));
#endif
#ifndef UV1
vec2 uv=vec2(0.,0.);
#endif
#ifndef UV2
vec2 uv2=vec2(0.,0.);
#endif
#ifdef DIFFUSE
if (vTextureInfos.x==0.)
{vTextureUV=vec2(textureMatrix*vec4(uv,1.0,0.0));}
else
{vTextureUV=vec2(textureMatrix*vec4(uv2,1.0,0.0));}
#endif
#include<clipPlaneVertex>
#include<logDepthVertex>
#include<fogVertex>
#include<shadowsVertex>[0..maxSimultaneousLights]
#include<vertexColorMixing>
#if defined(POINTSIZE) && !defined(WEBGPU)
gl_PointSize=pointSize;
#endif
#define CUSTOM_VERTEX_MAIN_END
}
`;Re.ShadersStore[I$e]=P$e;class w$e extends Kr{constructor(){super(),this.DIFFUSE=!1,this.BUMP=!1,this.CLIPPLANE=!1,this.CLIPPLANE2=!1,this.CLIPPLANE3=!1,this.CLIPPLANE4=!1,this.CLIPPLANE5=!1,this.CLIPPLANE6=!1,this.ALPHATEST=!1,this.DEPTHPREPASS=!1,this.POINTSIZE=!1,this.FOG=!1,this.SPECULARTERM=!1,this.NORMAL=!1,this.UV1=!1,this.UV2=!1,this.VERTEXCOLOR=!1,this.VERTEXALPHA=!1,this.NUM_BONE_INFLUENCERS=0,this.BonesPerMesh=0,this.INSTANCES=!1,this.INSTANCESCOLOR=!1,this.IMAGEPROCESSINGPOSTPROCESS=!1,this.SKIPFINALCOLORCLAMP=!1,this.LOGARITHMICDEPTH=!1,this.rebuild()}}class Ga extends Rn{constructor(e,t){super(e,t),this.diffuseColor=new Me(1,1,1),this.specularColor=new Me(0,0,0),this.specularPower=64,this._disableLighting=!1,this._maxSimultaneousLights=4}needAlphaBlending(){return this.alpha<1}needAlphaTesting(){return!1}getAlphaTestTexture(){return null}isReadyForSubMesh(e,t,i){const r=t._drawWrapper;if(this.isFrozen&&r.effect&&r._wasPreviouslyReady&&r._wasPreviouslyUsingInstances===i)return!0;t.materialDefines||(t.materialDefines=new w$e);const s=t.materialDefines,a=this.getScene();if(this._isReadyForSubMesh(t))return!0;const o=a.getEngine();if(a.texturesEnabled){if(!this.mixTexture||!this.mixTexture.isReady())return!1;if(s._needUVs=!0,$e.DiffuseTextureEnabled){if(!this.diffuseTexture1||!this.diffuseTexture1.isReady()||!this.diffuseTexture2||!this.diffuseTexture2.isReady()||!this.diffuseTexture3||!this.diffuseTexture3.isReady())return!1;s.DIFFUSE=!0}if(this.bumpTexture1&&this.bumpTexture2&&this.bumpTexture3&&$e.BumpTextureEnabled){if(!this.bumpTexture1.isReady()||!this.bumpTexture2.isReady()||!this.bumpTexture3.isReady())return!1;s._needNormals=!0,s.BUMP=!0}}if(Ql(e,a,this._useLogarithmicDepth,this.pointsCloud,this.fogEnabled,this._shouldTurnAlphaTestOn(e),s),s._needNormals=vc(a,e,s,!1,this._maxSimultaneousLights,this._disableLighting),$l(a,o,this,s,!!i),qn(e,s,!0,!0),s.isDirty){s.markAsProcessed(),a.resetCachedMaterial();const c=new Hn;s.FOG&&c.addFallback(1,"FOG"),uo(s,c,this.maxSimultaneousLights),s.NUM_BONE_INFLUENCERS>0&&c.addCPUSkinningFallback(0,e),s.IMAGEPROCESSINGPOSTPROCESS=a.imageProcessingConfiguration.applyByPostProcess;const l=[Z.PositionKind];s.NORMAL&&l.push(Z.NormalKind),s.UV1&&l.push(Z.UVKind),s.UV2&&l.push(Z.UV2Kind),s.VERTEXCOLOR&&l.push(Z.ColorKind),Kc(l,e,s,c),pa(l,s);const h="terrain",u=s.toString(),d=["world","view","viewProjection","vEyePosition","vLightsType","vDiffuseColor","vSpecularColor","vFogInfos","vFogColor","pointSize","vTextureInfos","mBones","textureMatrix","diffuse1Infos","diffuse2Infos","diffuse3Infos"],f=["textureSampler","diffuse1Sampler","diffuse2Sampler","diffuse3Sampler","bump1Sampler","bump2Sampler","bump3Sampler","logarithmicDepthConstant"],p=[];Sa(d),Ma({uniformsNames:d,uniformBuffersNames:p,samplers:f,defines:s,maxSimultaneousLights:this.maxSimultaneousLights}),t.setEffect(a.getEngine().createEffect(h,{attributes:l,uniformsNames:d,uniformBuffersNames:p,samplers:f,defines:u,fallbacks:c,onCompiled:this.onCompiled,onError:this.onError,indexParameters:{maxSimultaneousLights:this.maxSimultaneousLights}},o),s,this._materialContext)}return!t.effect||!t.effect.isReady()?!1:(s._renderId=a.getRenderId(),r._wasPreviouslyReady=!0,r._wasPreviouslyUsingInstances=!!i,!0)}bindForSubMesh(e,t,i){const r=this.getScene(),s=i.materialDefines;if(!s)return;const a=i.effect;a&&(this._activeEffect=a,this.bindOnlyWorldMatrix(e),this._activeEffect.setMatrix("viewProjection",r.getTransformMatrix()),Yl(t,this._activeEffect),this._mustRebind(r,a,i)&&(this.mixTexture&&(this._activeEffect.setTexture("textureSampler",this._mixTexture),this._activeEffect.setFloat2("vTextureInfos",this._mixTexture.coordinatesIndex,this._mixTexture.level),this._activeEffect.setMatrix("textureMatrix",this._mixTexture.getTextureMatrix()),$e.DiffuseTextureEnabled&&(this._diffuseTexture1&&(this._activeEffect.setTexture("diffuse1Sampler",this._diffuseTexture1),this._activeEffect.setFloat2("diffuse1Infos",this._diffuseTexture1.uScale,this._diffuseTexture1.vScale)),this._diffuseTexture2&&(this._activeEffect.setTexture("diffuse2Sampler",this._diffuseTexture2),this._activeEffect.setFloat2("diffuse2Infos",this._diffuseTexture2.uScale,this._diffuseTexture2.vScale)),this._diffuseTexture3&&(this._activeEffect.setTexture("diffuse3Sampler",this._diffuseTexture3),this._activeEffect.setFloat2("diffuse3Infos",this._diffuseTexture3.uScale,this._diffuseTexture3.vScale))),$e.BumpTextureEnabled&&r.getEngine().getCaps().standardDerivatives&&(this._bumpTexture1&&this._activeEffect.setTexture("bump1Sampler",this._bumpTexture1),this._bumpTexture2&&this._activeEffect.setTexture("bump2Sampler",this._bumpTexture2),this._bumpTexture3&&this._activeEffect.setTexture("bump3Sampler",this._bumpTexture3))),fa(a,this,r),this.pointsCloud&&this._activeEffect.setFloat("pointSize",this.pointSize),this._useLogarithmicDepth&&Ha(s,a,r),r.bindEyePosition(a)),this._activeEffect.setColor4("vDiffuseColor",this.diffuseColor,this.alpha*t.visibility),s.SPECULARTERM&&this._activeEffect.setColor4("vSpecularColor",this.specularColor,this.specularPower),r.lightsEnabled&&!this.disableLighting&&gc(r,t,this._activeEffect,s,this.maxSimultaneousLights),r.fogEnabled&&t.applyFog&&r.fogMode!==pt.FOGMODE_NONE&&this._activeEffect.setMatrix("view",r.getViewMatrix()),Oo(r,t,this._activeEffect),this._afterBind(t,this._activeEffect,i))}getAnimatables(){const e=[];return this.mixTexture&&this.mixTexture.animations&&this.mixTexture.animations.length>0&&e.push(this.mixTexture),e}getActiveTextures(){const e=super.getActiveTextures();return this._mixTexture&&e.push(this._mixTexture),this._diffuseTexture1&&e.push(this._diffuseTexture1),this._diffuseTexture2&&e.push(this._diffuseTexture2),this._diffuseTexture3&&e.push(this._diffuseTexture3),this._bumpTexture1&&e.push(this._bumpTexture1),this._bumpTexture2&&e.push(this._bumpTexture2),this._bumpTexture3&&e.push(this._bumpTexture3),e}hasTexture(e){return!!(super.hasTexture(e)||this._mixTexture===e||this._diffuseTexture1===e||this._diffuseTexture2===e||this._diffuseTexture3===e||this._bumpTexture1===e||this._bumpTexture2===e||this._bumpTexture3===e)}dispose(e){this.mixTexture&&this.mixTexture.dispose(),super.dispose(e)}clone(e){return Qe.Clone(()=>new Ga(e,this.getScene()),this)}serialize(){const e=super.serialize();return e.customType="BABYLON.TerrainMaterial",e}getClassName(){return"TerrainMaterial"}static Parse(e,t,i){return Qe.Parse(()=>new Ga(e.name,t),e,t,i)}}B([$t("mixTexture")],Ga.prototype,"_mixTexture",void 0);B([ze("_markAllSubMeshesAsTexturesDirty")],Ga.prototype,"mixTexture",void 0);B([$t("diffuseTexture1")],Ga.prototype,"_diffuseTexture1",void 0);B([ze("_markAllSubMeshesAsTexturesDirty")],Ga.prototype,"diffuseTexture1",void 0);B([$t("diffuseTexture2")],Ga.prototype,"_diffuseTexture2",void 0);B([ze("_markAllSubMeshesAsTexturesDirty")],Ga.prototype,"diffuseTexture2",void 0);B([$t("diffuseTexture3")],Ga.prototype,"_diffuseTexture3",void 0);B([ze("_markAllSubMeshesAsTexturesDirty")],Ga.prototype,"diffuseTexture3",void 0);B([$t("bumpTexture1")],Ga.prototype,"_bumpTexture1",void 0);B([ze("_markAllSubMeshesAsTexturesDirty")],Ga.prototype,"bumpTexture1",void 0);B([$t("bumpTexture2")],Ga.prototype,"_bumpTexture2",void 0);B([ze("_markAllSubMeshesAsTexturesDirty")],Ga.prototype,"bumpTexture2",void 0);B([$t("bumpTexture3")],Ga.prototype,"_bumpTexture3",void 0);B([ze("_markAllSubMeshesAsTexturesDirty")],Ga.prototype,"bumpTexture3",void 0);B([or()],Ga.prototype,"diffuseColor",void 0);B([or()],Ga.prototype,"specularColor",void 0);B([K()],Ga.prototype,"specularPower",void 0);B([K("disableLighting")],Ga.prototype,"_disableLighting",void 0);B([ze("_markAllSubMeshesAsLightsDirty")],Ga.prototype,"disableLighting",void 0);B([K("maxSimultaneousLights")],Ga.prototype,"_maxSimultaneousLights",void 0);B([ze("_markAllSubMeshesAsLightsDirty")],Ga.prototype,"maxSimultaneousLights",void 0);xe("BABYLON.TerrainMaterial",Ga);const D$e="triplanarPixelShader",O$e=`precision highp float;uniform vec4 vEyePosition;uniform vec4 vDiffuseColor;
#ifdef SPECULARTERM
uniform vec4 vSpecularColor;
#endif
varying vec3 vPositionW;
#if defined(VERTEXCOLOR) || defined(INSTANCESCOLOR) && defined(INSTANCES)
varying vec4 vColor;
#endif
#include<helperFunctions>
#include<__decl__lightFragment>[0..maxSimultaneousLights]
#ifdef DIFFUSEX
varying vec2 vTextureUVX;uniform sampler2D diffuseSamplerX;
#ifdef BUMPX
uniform sampler2D normalSamplerX;
#endif
#endif
#ifdef DIFFUSEY
varying vec2 vTextureUVY;uniform sampler2D diffuseSamplerY;
#ifdef BUMPY
uniform sampler2D normalSamplerY;
#endif
#endif
#ifdef DIFFUSEZ
varying vec2 vTextureUVZ;uniform sampler2D diffuseSamplerZ;
#ifdef BUMPZ
uniform sampler2D normalSamplerZ;
#endif
#endif
#ifdef NORMAL
varying mat3 tangentSpace;
#endif
#ifdef LOGARITHMICDEPTH
#extension GL_EXT_frag_depth : enable
#endif
#include<logDepthDeclaration>
#include<lightsFragmentFunctions>
#include<shadowsFragmentFunctions>
#include<clipPlaneFragmentDeclaration>
#include<fogFragmentDeclaration>
#define CUSTOM_FRAGMENT_DEFINITIONS
void main(void) {
#define CUSTOM_FRAGMENT_MAIN_BEGIN
#include<clipPlaneFragment>
vec3 viewDirectionW=normalize(vEyePosition.xyz-vPositionW);vec4 baseColor=vec4(0.,0.,0.,1.);vec3 diffuseColor=vDiffuseColor.rgb;float alpha=vDiffuseColor.a;
#ifdef NORMAL
vec3 normalW=tangentSpace[2];
#else
vec3 normalW=vec3(1.0,1.0,1.0);
#endif
vec4 baseNormal=vec4(0.0,0.0,0.0,1.0);normalW*=normalW;
#ifdef DIFFUSEX
baseColor+=texture2D(diffuseSamplerX,vTextureUVX)*normalW.x;
#ifdef BUMPX
baseNormal+=texture2D(normalSamplerX,vTextureUVX)*normalW.x;
#endif
#endif
#ifdef DIFFUSEY
baseColor+=texture2D(diffuseSamplerY,vTextureUVY)*normalW.y;
#ifdef BUMPY
baseNormal+=texture2D(normalSamplerY,vTextureUVY)*normalW.y;
#endif
#endif
#ifdef DIFFUSEZ
baseColor+=texture2D(diffuseSamplerZ,vTextureUVZ)*normalW.z;
#ifdef BUMPZ
baseNormal+=texture2D(normalSamplerZ,vTextureUVZ)*normalW.z;
#endif
#endif
#ifdef NORMAL
normalW=normalize((2.0*baseNormal.xyz-1.0)*tangentSpace);
#endif
#ifdef ALPHATEST
if (baseColor.a<0.4)
discard;
#endif
#include<depthPrePass>
#if defined(VERTEXCOLOR) || defined(INSTANCESCOLOR) && defined(INSTANCES)
baseColor.rgb*=vColor.rgb;
#endif
vec3 diffuseBase=vec3(0.,0.,0.);lightingInfo info;float shadow=1.;float aggShadow=0.;float numLights=0.;
#ifdef SPECULARTERM
float glossiness=vSpecularColor.a;vec3 specularBase=vec3(0.,0.,0.);vec3 specularColor=vSpecularColor.rgb;
#else
float glossiness=0.;
#endif
#include<lightFragment>[0..maxSimultaneousLights]
#if defined(VERTEXALPHA) || defined(INSTANCESCOLOR) && defined(INSTANCES)
alpha*=vColor.a;
#endif
#ifdef SPECULARTERM
vec3 finalSpecular=specularBase*specularColor;
#else
vec3 finalSpecular=vec3(0.0);
#endif
vec3 finalDiffuse=clamp(diffuseBase*diffuseColor,0.0,1.0)*baseColor.rgb;vec4 color=vec4(finalDiffuse+finalSpecular,alpha);
#include<logDepthFragment>
#include<fogFragment>
gl_FragColor=color;
#include<imageProcessingCompatibility>
#define CUSTOM_FRAGMENT_MAIN_END
}
`;Re.ShadersStore[D$e]=O$e;const L$e="triplanarVertexShader",N$e=`precision highp float;attribute vec3 position;
#ifdef NORMAL
attribute vec3 normal;
#endif
#ifdef VERTEXCOLOR
attribute vec4 color;
#endif
#include<helperFunctions>
#include<bonesDeclaration>
#include<bakedVertexAnimationDeclaration>
#include<instancesDeclaration>
uniform mat4 view;uniform mat4 viewProjection;
#ifdef DIFFUSEX
varying vec2 vTextureUVX;
#endif
#ifdef DIFFUSEY
varying vec2 vTextureUVY;
#endif
#ifdef DIFFUSEZ
varying vec2 vTextureUVZ;
#endif
uniform float tileSize;
#ifdef POINTSIZE
uniform float pointSize;
#endif
varying vec3 vPositionW;
#ifdef NORMAL
varying mat3 tangentSpace;
#endif
#if defined(VERTEXCOLOR) || defined(INSTANCESCOLOR) && defined(INSTANCES)
varying vec4 vColor;
#endif
#include<clipPlaneVertexDeclaration>
#include<logDepthDeclaration>
#include<fogVertexDeclaration>
#include<__decl__lightFragment>[0..maxSimultaneousLights]
#define CUSTOM_VERTEX_DEFINITIONS
void main(void)
{
#define CUSTOM_VERTEX_MAIN_BEGIN
#include<instancesVertex>
#include<bonesVertex>
#include<bakedVertexAnimation>
vec4 worldPos=finalWorld*vec4(position,1.0);gl_Position=viewProjection*worldPos;vPositionW=vec3(worldPos);
#ifdef DIFFUSEX
vTextureUVX=worldPos.zy/tileSize;
#endif
#ifdef DIFFUSEY
vTextureUVY=worldPos.xz/tileSize;
#endif
#ifdef DIFFUSEZ
vTextureUVZ=worldPos.xy/tileSize;
#endif
#ifdef NORMAL
vec3 xtan=vec3(0,0,1);vec3 xbin=vec3(0,1,0);vec3 ytan=vec3(1,0,0);vec3 ybin=vec3(0,0,1);vec3 ztan=vec3(1,0,0);vec3 zbin=vec3(0,1,0);vec3 normalizedNormal=normalize(normal);normalizedNormal*=normalizedNormal;vec3 worldBinormal=normalize(xbin*normalizedNormal.x+ybin*normalizedNormal.y+zbin*normalizedNormal.z);vec3 worldTangent=normalize(xtan*normalizedNormal.x+ytan*normalizedNormal.y+ztan*normalizedNormal.z);mat3 normalWorld=mat3(finalWorld);
#ifdef NONUNIFORMSCALING
normalWorld=transposeMat3(inverseMat3(normalWorld));
#endif
worldTangent=normalize((normalWorld*worldTangent).xyz);worldBinormal=normalize((normalWorld*worldBinormal).xyz);vec3 worldNormal=normalize((normalWorld*normalize(normal)).xyz);tangentSpace[0]=worldTangent;tangentSpace[1]=worldBinormal;tangentSpace[2]=worldNormal;
#endif
#include<clipPlaneVertex>
#include<logDepthVertex>
#include<fogVertex>
#include<shadowsVertex>[0..maxSimultaneousLights]
#include<vertexColorMixing>
#if defined(POINTSIZE) && !defined(WEBGPU)
gl_PointSize=pointSize;
#endif
#define CUSTOM_VERTEX_MAIN_END
}
`;Re.ShadersStore[L$e]=N$e;class B$e extends Kr{constructor(){super(),this.DIFFUSEX=!1,this.DIFFUSEY=!1,this.DIFFUSEZ=!1,this.BUMPX=!1,this.BUMPY=!1,this.BUMPZ=!1,this.CLIPPLANE=!1,this.CLIPPLANE2=!1,this.CLIPPLANE3=!1,this.CLIPPLANE4=!1,this.CLIPPLANE5=!1,this.CLIPPLANE6=!1,this.ALPHATEST=!1,this.DEPTHPREPASS=!1,this.POINTSIZE=!1,this.FOG=!1,this.SPECULARTERM=!1,this.NORMAL=!1,this.VERTEXCOLOR=!1,this.VERTEXALPHA=!1,this.NUM_BONE_INFLUENCERS=0,this.BonesPerMesh=0,this.INSTANCES=!1,this.INSTANCESCOLOR=!1,this.IMAGEPROCESSINGPOSTPROCESS=!1,this.SKIPFINALCOLORCLAMP=!1,this.NONUNIFORMSCALING=!1,this.LOGARITHMICDEPTH=!1,this.rebuild()}}class Ka extends Rn{constructor(e,t){super(e,t),this.tileSize=1,this.diffuseColor=new Me(1,1,1),this.specularColor=new Me(.2,.2,.2),this.specularPower=64,this._disableLighting=!1,this._maxSimultaneousLights=4}needAlphaBlending(){return this.alpha<1}needAlphaTesting(){return!1}getAlphaTestTexture(){return null}isReadyForSubMesh(e,t,i){const r=t._drawWrapper;if(this.isFrozen&&r.effect&&r._wasPreviouslyReady&&r._wasPreviouslyUsingInstances===i)return!0;t.materialDefines||(t.materialDefines=new B$e);const s=t.materialDefines,a=this.getScene();if(this._isReadyForSubMesh(t))return!0;const o=a.getEngine();if(s._areTexturesDirty&&a.texturesEnabled){if($e.DiffuseTextureEnabled){const c=[this.diffuseTextureX,this.diffuseTextureY,this.diffuseTextureZ],l=["DIFFUSEX","DIFFUSEY","DIFFUSEZ"];for(let h=0;h<c.length;h++)if(c[h])if(c[h].isReady())s[l[h]]=!0;else return!1}if($e.BumpTextureEnabled){const c=[this.normalTextureX,this.normalTextureY,this.normalTextureZ],l=["BUMPX","BUMPY","BUMPZ"];for(let h=0;h<c.length;h++)if(c[h])if(c[h].isReady())s[l[h]]=!0;else return!1}}if(Ql(e,a,this._useLogarithmicDepth,this.pointsCloud,this.fogEnabled,this._shouldTurnAlphaTestOn(e),s),s._needNormals=vc(a,e,s,!1,this._maxSimultaneousLights,this._disableLighting),$l(a,o,this,s,!!i),qn(e,s,!0,!0),s.isDirty){s.markAsProcessed(),a.resetCachedMaterial();const c=new Hn;s.FOG&&c.addFallback(1,"FOG"),uo(s,c,this.maxSimultaneousLights),s.NUM_BONE_INFLUENCERS>0&&c.addCPUSkinningFallback(0,e),s.IMAGEPROCESSINGPOSTPROCESS=a.imageProcessingConfiguration.applyByPostProcess;const l=[Z.PositionKind];s.NORMAL&&l.push(Z.NormalKind),s.VERTEXCOLOR&&l.push(Z.ColorKind),Kc(l,e,s,c),pa(l,s);const h="triplanar",u=s.toString(),d=["world","view","viewProjection","vEyePosition","vLightsType","vDiffuseColor","vSpecularColor","vFogInfos","vFogColor","pointSize","mBones","tileSize"],f=["diffuseSamplerX","diffuseSamplerY","diffuseSamplerZ","normalSamplerX","normalSamplerY","normalSamplerZ","logarithmicDepthConstant"],p=[];Sa(d),Ma({uniformsNames:d,uniformBuffersNames:p,samplers:f,defines:s,maxSimultaneousLights:this.maxSimultaneousLights}),t.setEffect(a.getEngine().createEffect(h,{attributes:l,uniformsNames:d,uniformBuffersNames:p,samplers:f,defines:u,fallbacks:c,onCompiled:this.onCompiled,onError:this.onError,indexParameters:{maxSimultaneousLights:this.maxSimultaneousLights}},o),s,this._materialContext)}return!t.effect||!t.effect.isReady()?!1:(s._renderId=a.getRenderId(),r._wasPreviouslyReady=!0,r._wasPreviouslyUsingInstances=!!i,!0)}bindForSubMesh(e,t,i){const r=this.getScene(),s=i.materialDefines;if(!s)return;const a=i.effect;a&&(this._activeEffect=a,this.bindOnlyWorldMatrix(e),this._activeEffect.setMatrix("viewProjection",r.getTransformMatrix()),Yl(t,this._activeEffect),this._activeEffect.setFloat("tileSize",this.tileSize),this._mustRebind(r,a,i)&&(this.diffuseTextureX&&this._activeEffect.setTexture("diffuseSamplerX",this.diffuseTextureX),this.diffuseTextureY&&this._activeEffect.setTexture("diffuseSamplerY",this.diffuseTextureY),this.diffuseTextureZ&&this._activeEffect.setTexture("diffuseSamplerZ",this.diffuseTextureZ),this.normalTextureX&&this._activeEffect.setTexture("normalSamplerX",this.normalTextureX),this.normalTextureY&&this._activeEffect.setTexture("normalSamplerY",this.normalTextureY),this.normalTextureZ&&this._activeEffect.setTexture("normalSamplerZ",this.normalTextureZ),fa(a,this,r),this.pointsCloud&&this._activeEffect.setFloat("pointSize",this.pointSize),this._useLogarithmicDepth&&Ha(s,a,r),r.bindEyePosition(a)),this._activeEffect.setColor4("vDiffuseColor",this.diffuseColor,this.alpha*t.visibility),s.SPECULARTERM&&this._activeEffect.setColor4("vSpecularColor",this.specularColor,this.specularPower),r.lightsEnabled&&!this.disableLighting&&gc(r,t,this._activeEffect,s,this.maxSimultaneousLights),r.fogEnabled&&t.applyFog&&r.fogMode!==pt.FOGMODE_NONE&&this._activeEffect.setMatrix("view",r.getViewMatrix()),Oo(r,t,this._activeEffect),this._afterBind(t,this._activeEffect,i))}getAnimatables(){const e=[];return this.mixTexture&&this.mixTexture.animations&&this.mixTexture.animations.length>0&&e.push(this.mixTexture),e}getActiveTextures(){const e=super.getActiveTextures();return this._diffuseTextureX&&e.push(this._diffuseTextureX),this._diffuseTextureY&&e.push(this._diffuseTextureY),this._diffuseTextureZ&&e.push(this._diffuseTextureZ),this._normalTextureX&&e.push(this._normalTextureX),this._normalTextureY&&e.push(this._normalTextureY),this._normalTextureZ&&e.push(this._normalTextureZ),e}hasTexture(e){return!!(super.hasTexture(e)||this._diffuseTextureX===e||this._diffuseTextureY===e||this._diffuseTextureZ===e||this._normalTextureX===e||this._normalTextureY===e||this._normalTextureZ===e)}dispose(e){this.mixTexture&&this.mixTexture.dispose(),super.dispose(e)}clone(e){return Qe.Clone(()=>new Ka(e,this.getScene()),this)}serialize(){const e=super.serialize();return e.customType="BABYLON.TriPlanarMaterial",e}getClassName(){return"TriPlanarMaterial"}static Parse(e,t,i){return Qe.Parse(()=>new Ka(e.name,t),e,t,i)}}B([$t()],Ka.prototype,"mixTexture",void 0);B([$t("diffuseTextureX")],Ka.prototype,"_diffuseTextureX",void 0);B([ze("_markAllSubMeshesAsTexturesDirty")],Ka.prototype,"diffuseTextureX",void 0);B([$t("diffuseTexturY")],Ka.prototype,"_diffuseTextureY",void 0);B([ze("_markAllSubMeshesAsTexturesDirty")],Ka.prototype,"diffuseTextureY",void 0);B([$t("diffuseTextureZ")],Ka.prototype,"_diffuseTextureZ",void 0);B([ze("_markAllSubMeshesAsTexturesDirty")],Ka.prototype,"diffuseTextureZ",void 0);B([$t("normalTextureX")],Ka.prototype,"_normalTextureX",void 0);B([ze("_markAllSubMeshesAsTexturesDirty")],Ka.prototype,"normalTextureX",void 0);B([$t("normalTextureY")],Ka.prototype,"_normalTextureY",void 0);B([ze("_markAllSubMeshesAsTexturesDirty")],Ka.prototype,"normalTextureY",void 0);B([$t("normalTextureZ")],Ka.prototype,"_normalTextureZ",void 0);B([ze("_markAllSubMeshesAsTexturesDirty")],Ka.prototype,"normalTextureZ",void 0);B([K()],Ka.prototype,"tileSize",void 0);B([or()],Ka.prototype,"diffuseColor",void 0);B([or()],Ka.prototype,"specularColor",void 0);B([K()],Ka.prototype,"specularPower",void 0);B([K("disableLighting")],Ka.prototype,"_disableLighting",void 0);B([ze("_markAllSubMeshesAsLightsDirty")],Ka.prototype,"disableLighting",void 0);B([K("maxSimultaneousLights")],Ka.prototype,"_maxSimultaneousLights",void 0);B([ze("_markAllSubMeshesAsLightsDirty")],Ka.prototype,"maxSimultaneousLights",void 0);xe("BABYLON.TriPlanarMaterial",Ka);const F$e="waterPixelShader",U$e=`#ifdef LOGARITHMICDEPTH
#extension GL_EXT_frag_depth : enable
#endif
precision highp float;uniform vec4 vEyePosition;uniform vec4 vDiffuseColor;
#ifdef SPECULARTERM
uniform vec4 vSpecularColor;
#endif
varying vec3 vPositionW;
#ifdef NORMAL
varying vec3 vNormalW;
#endif
#if defined(VERTEXCOLOR) || defined(INSTANCESCOLOR) && defined(INSTANCES)
varying vec4 vColor;
#endif
#include<helperFunctions>
#include<imageProcessingDeclaration>
#include<imageProcessingFunctions>
#include<__decl__lightFragment>[0..maxSimultaneousLights]
#include<lightsFragmentFunctions>
#include<shadowsFragmentFunctions>
#ifdef BUMP
varying vec2 vNormalUV;
#ifdef BUMPSUPERIMPOSE
varying vec2 vNormalUV2;
#endif
uniform sampler2D normalSampler;uniform vec2 vNormalInfos;
#endif
uniform sampler2D refractionSampler;uniform sampler2D reflectionSampler;const float LOG2=1.442695;uniform vec3 cameraPosition;uniform vec4 waterColor;uniform float colorBlendFactor;uniform vec4 waterColor2;uniform float colorBlendFactor2;uniform float bumpHeight;uniform float time;varying vec3 vRefractionMapTexCoord;varying vec3 vReflectionMapTexCoord;
#include<clipPlaneFragmentDeclaration>
#include<logDepthDeclaration>
#include<fogFragmentDeclaration>
#define CUSTOM_FRAGMENT_DEFINITIONS
void main(void) {
#define CUSTOM_FRAGMENT_MAIN_BEGIN
#include<clipPlaneFragment>
vec3 viewDirectionW=normalize(vEyePosition.xyz-vPositionW);vec4 baseColor=vec4(1.,1.,1.,1.);vec3 diffuseColor=vDiffuseColor.rgb;float alpha=vDiffuseColor.a;
#ifdef BUMP
#ifdef BUMPSUPERIMPOSE
baseColor=0.6*texture2D(normalSampler,vNormalUV)+0.4*texture2D(normalSampler,vec2(vNormalUV2.x,vNormalUV2.y));
#else
baseColor=texture2D(normalSampler,vNormalUV);
#endif
vec3 bumpColor=baseColor.rgb;
#ifdef ALPHATEST
if (baseColor.a<0.4)
discard;
#endif
baseColor.rgb*=vNormalInfos.y;
#else
vec3 bumpColor=vec3(1.0);
#endif
#if defined(VERTEXCOLOR) || defined(INSTANCESCOLOR) && defined(INSTANCES)
baseColor.rgb*=vColor.rgb;
#endif
#ifdef NORMAL
vec2 perturbation=bumpHeight*(baseColor.rg-0.5);
#ifdef BUMPAFFECTSREFLECTION
vec3 normalW=normalize(vNormalW+vec3(perturbation.x*8.0,0.0,perturbation.y*8.0));if (normalW.y<0.0) {normalW.y=-normalW.y;}
#else
vec3 normalW=normalize(vNormalW);
#endif
#else
vec3 normalW=vec3(1.0,1.0,1.0);vec2 perturbation=bumpHeight*(vec2(1.0,1.0)-0.5);
#endif
#ifdef FRESNELSEPARATE
#ifdef REFLECTION
vec2 projectedRefractionTexCoords=clamp(vRefractionMapTexCoord.xy/vRefractionMapTexCoord.z+perturbation*0.5,0.0,1.0);vec4 refractiveColor=texture2D(refractionSampler,projectedRefractionTexCoords);
#ifdef IS_REFRACTION_LINEAR
refractiveColor.rgb=toGammaSpace(refractiveColor.rgb);
#endif
vec2 projectedReflectionTexCoords=clamp(vec2(
vReflectionMapTexCoord.x/vReflectionMapTexCoord.z+perturbation.x*0.3,
vReflectionMapTexCoord.y/vReflectionMapTexCoord.z+perturbation.y
),0.0,1.0);vec4 reflectiveColor=texture2D(reflectionSampler,projectedReflectionTexCoords);
#ifdef IS_REFLECTION_LINEAR
reflectiveColor.rgb=toGammaSpace(reflectiveColor.rgb);
#endif
vec3 upVector=vec3(0.0,1.0,0.0);float fresnelTerm=clamp(abs(pow(dot(viewDirectionW,upVector),3.0)),0.05,0.65);float IfresnelTerm=1.0-fresnelTerm;refractiveColor=colorBlendFactor*waterColor+(1.0-colorBlendFactor)*refractiveColor;reflectiveColor=IfresnelTerm*colorBlendFactor2*waterColor+(1.0-colorBlendFactor2*IfresnelTerm)*reflectiveColor;vec4 combinedColor=refractiveColor*fresnelTerm+reflectiveColor*IfresnelTerm;baseColor=combinedColor;
#endif
vec3 diffuseBase=vec3(0.,0.,0.);lightingInfo info;float shadow=1.;float aggShadow=0.;float numLights=0.;
#ifdef SPECULARTERM
float glossiness=vSpecularColor.a;vec3 specularBase=vec3(0.,0.,0.);vec3 specularColor=vSpecularColor.rgb;
#else
float glossiness=0.;
#endif
#include<lightFragment>[0..maxSimultaneousLights]
vec3 finalDiffuse=clamp(baseColor.rgb,0.0,1.0);
#if defined(VERTEXALPHA) || defined(INSTANCESCOLOR) && defined(INSTANCES)
alpha*=vColor.a;
#endif
#ifdef SPECULARTERM
vec3 finalSpecular=specularBase*specularColor;
#else
vec3 finalSpecular=vec3(0.0);
#endif
#else 
#ifdef REFLECTION
vec2 projectedRefractionTexCoords=clamp(vRefractionMapTexCoord.xy/vRefractionMapTexCoord.z+perturbation,0.0,1.0);vec4 refractiveColor=texture2D(refractionSampler,projectedRefractionTexCoords);
#ifdef IS_REFRACTION_LINEAR
refractiveColor.rgb=toGammaSpace(refractiveColor.rgb);
#endif
vec2 projectedReflectionTexCoords=clamp(vReflectionMapTexCoord.xy/vReflectionMapTexCoord.z+perturbation,0.0,1.0);vec4 reflectiveColor=texture2D(reflectionSampler,projectedReflectionTexCoords);
#ifdef IS_REFLECTION_LINEAR
reflectiveColor.rgb=toGammaSpace(reflectiveColor.rgb);
#endif
vec3 upVector=vec3(0.0,1.0,0.0);float fresnelTerm=max(dot(viewDirectionW,upVector),0.0);vec4 combinedColor=refractiveColor*fresnelTerm+reflectiveColor*(1.0-fresnelTerm);baseColor=colorBlendFactor*waterColor+(1.0-colorBlendFactor)*combinedColor;
#endif
vec3 diffuseBase=vec3(0.,0.,0.);lightingInfo info;float shadow=1.;float aggShadow=0.;float numLights=0.;
#ifdef SPECULARTERM
float glossiness=vSpecularColor.a;vec3 specularBase=vec3(0.,0.,0.);vec3 specularColor=vSpecularColor.rgb;
#else
float glossiness=0.;
#endif
#include<lightFragment>[0..maxSimultaneousLights]
vec3 finalDiffuse=clamp(baseColor.rgb,0.0,1.0);
#if defined(VERTEXALPHA) || defined(INSTANCESCOLOR) && defined(INSTANCES)
alpha*=vColor.a;
#endif
#ifdef SPECULARTERM
vec3 finalSpecular=specularBase*specularColor;
#else
vec3 finalSpecular=vec3(0.0);
#endif
#endif
vec4 color=vec4(finalDiffuse+finalSpecular,alpha);
#include<logDepthFragment>
#include<fogFragment>
#ifdef IMAGEPROCESSINGPOSTPROCESS
color.rgb=toLinearSpace(color.rgb);
#elif defined(IMAGEPROCESSING)
color.rgb=toLinearSpace(color.rgb);color=applyImageProcessing(color);
#endif
gl_FragColor=color;
#define CUSTOM_FRAGMENT_MAIN_END
}
`;Re.ShadersStore[F$e]=U$e;const k$e="waterVertexShader",V$e=`precision highp float;attribute vec3 position;
#ifdef NORMAL
attribute vec3 normal;
#endif
#ifdef UV1
attribute vec2 uv;
#endif
#ifdef UV2
attribute vec2 uv2;
#endif
#ifdef VERTEXCOLOR
attribute vec4 color;
#endif
#include<bonesDeclaration>
#include<bakedVertexAnimationDeclaration>
#include<instancesDeclaration>
uniform mat4 view;uniform mat4 viewProjection;
#ifdef BUMP
varying vec2 vNormalUV;
#ifdef BUMPSUPERIMPOSE
varying vec2 vNormalUV2;
#endif
uniform mat4 normalMatrix;uniform vec2 vNormalInfos;
#endif
#ifdef POINTSIZE
uniform float pointSize;
#endif
varying vec3 vPositionW;
#ifdef NORMAL
varying vec3 vNormalW;
#endif
#if defined(VERTEXCOLOR) || defined(INSTANCESCOLOR) && defined(INSTANCES)
varying vec4 vColor;
#endif
#include<clipPlaneVertexDeclaration>
#include<fogVertexDeclaration>
#include<__decl__lightFragment>[0..maxSimultaneousLights]
#include<logDepthDeclaration>
uniform mat4 reflectionViewProjection;uniform vec2 windDirection;uniform float waveLength;uniform float time;uniform float windForce;uniform float waveHeight;uniform float waveSpeed;uniform float waveCount;varying vec3 vRefractionMapTexCoord;varying vec3 vReflectionMapTexCoord;
#define CUSTOM_VERTEX_DEFINITIONS
void main(void) {
#define CUSTOM_VERTEX_MAIN_BEGIN
#include<instancesVertex>
#include<bonesVertex>
#include<bakedVertexAnimation>
vec4 worldPos=finalWorld*vec4(position,1.0);vPositionW=vec3(worldPos);
#ifdef NORMAL
vNormalW=normalize(vec3(finalWorld*vec4(normal,0.0)));
#endif
#ifndef UV1
vec2 uv=vec2(0.,0.);
#endif
#ifndef UV2
vec2 uv2=vec2(0.,0.);
#endif
#ifdef BUMP
if (vNormalInfos.x==0.)
{vNormalUV=vec2(normalMatrix*vec4((uv*1.0)/waveLength+time*windForce*windDirection,1.0,0.0));
#ifdef BUMPSUPERIMPOSE
vNormalUV2=vec2(normalMatrix*vec4((uv*0.721)/waveLength+time*1.2*windForce*windDirection,1.0,0.0));
#endif
}
else
{vNormalUV=vec2(normalMatrix*vec4((uv2*1.0)/waveLength+time*windForce*windDirection ,1.0,0.0));
#ifdef BUMPSUPERIMPOSE
vNormalUV2=vec2(normalMatrix*vec4((uv2*0.721)/waveLength+time*1.2*windForce*windDirection ,1.0,0.0));
#endif
}
#endif
#include<clipPlaneVertex>
#include<fogVertex>
#include<shadowsVertex>[0..maxSimultaneousLights]
#include<vertexColorMixing>
#if defined(POINTSIZE) && !defined(WEBGPU)
gl_PointSize=pointSize;
#endif
float finalWaveCount=1.0/(waveCount*0.5);
#ifdef USE_WORLD_COORDINATES
vec3 p=worldPos.xyz;
#else
vec3 p=position;
#endif
float newY=(sin(((p.x/finalWaveCount)+time*waveSpeed))*waveHeight*windDirection.x*5.0)
+ (cos(((p.z/finalWaveCount)+ time*waveSpeed))*waveHeight*windDirection.y*5.0);p.y+=abs(newY);
#ifdef USE_WORLD_COORDINATES
gl_Position=viewProjection*vec4(p,1.0);
#else
gl_Position=viewProjection*finalWorld*vec4(p,1.0);
#endif
#ifdef REFLECTION
vRefractionMapTexCoord.x=0.5*(gl_Position.w+gl_Position.x);vRefractionMapTexCoord.y=0.5*(gl_Position.w+gl_Position.y);vRefractionMapTexCoord.z=gl_Position.w;worldPos=reflectionViewProjection*finalWorld*vec4(position,1.0);vReflectionMapTexCoord.x=0.5*(worldPos.w+worldPos.x);vReflectionMapTexCoord.y=0.5*(worldPos.w+worldPos.y);vReflectionMapTexCoord.z=worldPos.w;
#endif
#include<logDepthVertex>
#define CUSTOM_VERTEX_MAIN_END
}
`;Re.ShadersStore[k$e]=V$e;class z$e extends Kr{constructor(){super(),this.BUMP=!1,this.REFLECTION=!1,this.CLIPPLANE=!1,this.CLIPPLANE2=!1,this.CLIPPLANE3=!1,this.CLIPPLANE4=!1,this.CLIPPLANE5=!1,this.CLIPPLANE6=!1,this.ALPHATEST=!1,this.DEPTHPREPASS=!1,this.POINTSIZE=!1,this.FOG=!1,this.NORMAL=!1,this.UV1=!1,this.UV2=!1,this.VERTEXCOLOR=!1,this.VERTEXALPHA=!1,this.NUM_BONE_INFLUENCERS=0,this.BonesPerMesh=0,this.INSTANCES=!1,this.INSTANCESCOLOR=!1,this.SPECULARTERM=!1,this.LOGARITHMICDEPTH=!1,this.USE_REVERSE_DEPTHBUFFER=!1,this.FRESNELSEPARATE=!1,this.BUMPSUPERIMPOSE=!1,this.BUMPAFFECTSREFLECTION=!1,this.USE_WORLD_COORDINATES=!1,this.IMAGEPROCESSING=!1,this.VIGNETTE=!1,this.VIGNETTEBLENDMODEMULTIPLY=!1,this.VIGNETTEBLENDMODEOPAQUE=!1,this.TONEMAPPING=!1,this.TONEMAPPING_ACES=!1,this.CONTRAST=!1,this.EXPOSURE=!1,this.COLORCURVES=!1,this.COLORGRADING=!1,this.COLORGRADING3D=!1,this.SAMPLER3DGREENDEPTH=!1,this.SAMPLER3DBGRMAP=!1,this.DITHER=!1,this.IMAGEPROCESSINGPOSTPROCESS=!1,this.SKIPFINALCOLORCLAMP=!1,this.rebuild()}}class gs extends Rn{get hasRenderTargetTextures(){return!0}constructor(e,t,i=new Be(512,512)){super(e,t),this.renderTargetSize=i,this.diffuseColor=new Me(1,1,1),this.specularColor=new Me(0,0,0),this.specularPower=64,this._disableLighting=!1,this._maxSimultaneousLights=4,this.windForce=6,this.windDirection=new Be(0,1),this.waveHeight=.4,this.bumpHeight=.4,this._bumpSuperimpose=!1,this._fresnelSeparate=!1,this._bumpAffectsReflection=!1,this.waterColor=new Me(.1,.1,.6),this.colorBlendFactor=.2,this.waterColor2=new Me(.1,.1,.6),this.colorBlendFactor2=.2,this.waveLength=.1,this.waveSpeed=1,this.waveCount=20,this.disableClipPlane=!1,this._useWorldCoordinatesForWaveDeformation=!1,this._renderTargets=new ba(16),this._mesh=null,this._reflectionTransform=ce.Zero(),this._lastTime=0,this._lastDeltaTime=0,this._createRenderTargets(this.getScene(),i),this.getRenderTargetTextures=()=>(this._renderTargets.reset(),this._renderTargets.push(this._reflectionRTT),this._renderTargets.push(this._refractionRTT),this._renderTargets),this._imageProcessingConfiguration=this.getScene().imageProcessingConfiguration,this._imageProcessingConfiguration&&(this._imageProcessingObserver=this._imageProcessingConfiguration.onUpdateParameters.add(()=>{this._markAllSubMeshesAsImageProcessingDirty()}))}get refractionTexture(){return this._refractionRTT}get reflectionTexture(){return this._reflectionRTT}addToRenderList(e){this._refractionRTT&&this._refractionRTT.renderList&&this._refractionRTT.renderList.push(e),this._reflectionRTT&&this._reflectionRTT.renderList&&this._reflectionRTT.renderList.push(e)}removeFromRenderList(e){if(this._refractionRTT&&this._refractionRTT.renderList){const t=this._refractionRTT.renderList.indexOf(e);t!==-1&&this._refractionRTT.renderList.splice(t,1)}if(this._reflectionRTT&&this._reflectionRTT.renderList){const t=this._reflectionRTT.renderList.indexOf(e);t!==-1&&this._reflectionRTT.renderList.splice(t,1)}}enableRenderTargets(e){const t=e?1:0;this._refractionRTT&&(this._refractionRTT.refreshRate=t),this._reflectionRTT&&(this._reflectionRTT.refreshRate=t)}getRenderList(){return this._refractionRTT?this._refractionRTT.renderList:[]}get renderTargetsEnabled(){return!(this._refractionRTT&&this._refractionRTT.refreshRate===0)}needAlphaBlending(){return this.alpha<1}needAlphaTesting(){return!1}getAlphaTestTexture(){return null}isReadyForSubMesh(e,t,i){const r=t._drawWrapper;if(this.isFrozen&&r.effect&&r._wasPreviouslyReady&&r._wasPreviouslyUsingInstances===i)return!0;t.materialDefines||(t.materialDefines=new z$e);const s=t.materialDefines,a=this.getScene();if(this._isReadyForSubMesh(t))return!0;const o=a.getEngine();if(s._areTexturesDirty&&(s._needUVs=!1,a.texturesEnabled)){if(this.bumpTexture&&$e.BumpTextureEnabled)if(this.bumpTexture.isReady())s._needUVs=!0,s.BUMP=!0;else return!1;$e.ReflectionTextureEnabled&&(s.REFLECTION=!0)}if($l(a,o,this,s,!!i),Ql(e,a,this._useLogarithmicDepth,this.pointsCloud,this.fogEnabled,this._shouldTurnAlphaTestOn(e),s),s._areMiscDirty&&(s.FRESNELSEPARATE=this._fresnelSeparate,s.BUMPSUPERIMPOSE=this._bumpSuperimpose,s.BUMPAFFECTSREFLECTION=this._bumpAffectsReflection,s.USE_WORLD_COORDINATES=this._useWorldCoordinatesForWaveDeformation),s._needNormals=vc(a,e,s,!0,this._maxSimultaneousLights,this._disableLighting),s._areImageProcessingDirty&&this._imageProcessingConfiguration){if(!this._imageProcessingConfiguration.isReady())return!1;this._imageProcessingConfiguration.prepareDefines(s),s.IS_REFLECTION_LINEAR=this.reflectionTexture!=null&&!this.reflectionTexture.gammaSpace,s.IS_REFRACTION_LINEAR=this.refractionTexture!=null&&!this.refractionTexture.gammaSpace}if(qn(e,s,!0,!0),this._mesh=e,this._waitingRenderList){for(let c=0;c<this._waitingRenderList.length;c++)this.addToRenderList(a.getNodeById(this._waitingRenderList[c]));this._waitingRenderList=null}if(s.isDirty){s.markAsProcessed(),a.resetCachedMaterial();const c=new Hn;s.FOG&&c.addFallback(1,"FOG"),s.LOGARITHMICDEPTH&&c.addFallback(0,"LOGARITHMICDEPTH"),uo(s,c,this.maxSimultaneousLights),s.NUM_BONE_INFLUENCERS>0&&c.addCPUSkinningFallback(0,e);const l=[Z.PositionKind];s.NORMAL&&l.push(Z.NormalKind),s.UV1&&l.push(Z.UVKind),s.UV2&&l.push(Z.UV2Kind),s.VERTEXCOLOR&&l.push(Z.ColorKind),Kc(l,e,s,c),pa(l,s);const h="water",u=s.toString(),d=["world","view","viewProjection","vEyePosition","vLightsType","vDiffuseColor","vSpecularColor","vFogInfos","vFogColor","pointSize","vNormalInfos","mBones","normalMatrix","logarithmicDepthConstant","reflectionViewProjection","windDirection","waveLength","time","windForce","cameraPosition","bumpHeight","waveHeight","waterColor","waterColor2","colorBlendFactor","colorBlendFactor2","waveSpeed","waveCount"],f=["normalSampler","refractionSampler","reflectionSampler"],p=[];Ji&&(Ji.PrepareUniforms(d,s),Ji.PrepareSamplers(f,s)),Sa(d),Ma({uniformsNames:d,uniformBuffersNames:p,samplers:f,defines:s,maxSimultaneousLights:this.maxSimultaneousLights}),t.setEffect(a.getEngine().createEffect(h,{attributes:l,uniformsNames:d,uniformBuffersNames:p,samplers:f,defines:u,fallbacks:c,onCompiled:this.onCompiled,onError:this.onError,indexParameters:{maxSimultaneousLights:this._maxSimultaneousLights}},o),s,this._materialContext)}return!t.effect||!t.effect.isReady()?!1:(s._renderId=a.getRenderId(),r._wasPreviouslyReady=!0,r._wasPreviouslyUsingInstances=!!i,!0)}bindForSubMesh(e,t,i){const r=this.getScene(),s=i.materialDefines;if(!s)return;const a=i.effect;if(!a||!this._mesh)return;this._activeEffect=a,this.bindOnlyWorldMatrix(e),this._activeEffect.setMatrix("viewProjection",r.getTransformMatrix()),Yl(t,this._activeEffect),this._mustRebind(r,a,i)&&(this.bumpTexture&&$e.BumpTextureEnabled&&(this._activeEffect.setTexture("normalSampler",this.bumpTexture),this._activeEffect.setFloat2("vNormalInfos",this.bumpTexture.coordinatesIndex,this.bumpTexture.level),this._activeEffect.setMatrix("normalMatrix",this.bumpTexture.getTextureMatrix())),fa(a,this,r),this.pointsCloud&&this._activeEffect.setFloat("pointSize",this.pointSize),this._useLogarithmicDepth&&Ha(s,a,r),r.bindEyePosition(a)),this._activeEffect.setColor4("vDiffuseColor",this.diffuseColor,this.alpha*t.visibility),s.SPECULARTERM&&this._activeEffect.setColor4("vSpecularColor",this.specularColor,this.specularPower),r.lightsEnabled&&!this.disableLighting&&gc(r,t,this._activeEffect,s,this.maxSimultaneousLights),r.fogEnabled&&t.applyFog&&r.fogMode!==pt.FOGMODE_NONE&&this._activeEffect.setMatrix("view",r.getViewMatrix()),Oo(r,t,this._activeEffect),Ha(s,this._activeEffect,r),$e.ReflectionTextureEnabled&&(this._activeEffect.setTexture("refractionSampler",this._refractionRTT),this._activeEffect.setTexture("reflectionSampler",this._reflectionRTT));const o=this._reflectionTransform.multiply(r.getProjectionMatrix()),c=r.getEngine().getDeltaTime();c!==this._lastDeltaTime&&(this._lastDeltaTime=c,this._lastTime+=this._lastDeltaTime),this._activeEffect.setMatrix("reflectionViewProjection",o),this._activeEffect.setVector2("windDirection",this.windDirection),this._activeEffect.setFloat("waveLength",this.waveLength),this._activeEffect.setFloat("time",this._lastTime/1e5),this._activeEffect.setFloat("windForce",this.windForce),this._activeEffect.setFloat("waveHeight",this.waveHeight),this._activeEffect.setFloat("bumpHeight",this.bumpHeight),this._activeEffect.setColor4("waterColor",this.waterColor,1),this._activeEffect.setFloat("colorBlendFactor",this.colorBlendFactor),this._activeEffect.setColor4("waterColor2",this.waterColor2,1),this._activeEffect.setFloat("colorBlendFactor2",this.colorBlendFactor2),this._activeEffect.setFloat("waveSpeed",this.waveSpeed),this._activeEffect.setFloat("waveCount",this.waveCount),this._imageProcessingConfiguration&&!this._imageProcessingConfiguration.applyByPostProcess&&this._imageProcessingConfiguration.bind(this._activeEffect),this._afterBind(t,this._activeEffect,i)}_createRenderTargets(e,t){this._refractionRTT=new es(name+"_refraction",{width:t.x,height:t.y},e,!1,!0),this._refractionRTT.wrapU=Le.TEXTURE_MIRROR_ADDRESSMODE,this._refractionRTT.wrapV=Le.TEXTURE_MIRROR_ADDRESSMODE,this._refractionRTT.ignoreCameraViewport=!0,this._reflectionRTT=new es(name+"_reflection",{width:t.x,height:t.y},e,!1,!0),this._reflectionRTT.wrapU=Le.TEXTURE_MIRROR_ADDRESSMODE,this._reflectionRTT.wrapV=Le.TEXTURE_MIRROR_ADDRESSMODE,this._reflectionRTT.ignoreCameraViewport=!0;let i,r=null,s;const a=ce.Zero();this._refractionRTT.onBeforeRender=()=>{if(this._mesh&&(i=this._mesh.isVisible,this._mesh.isVisible=!1),!this.disableClipPlane){r=e.clipPlane;const o=this._mesh?this._mesh.absolutePosition.y:0;e.clipPlane=yl.FromPositionAndNormal(new P(0,o+.05,0),new P(0,1,0))}},this._refractionRTT.onAfterRender=()=>{this._mesh&&(this._mesh.isVisible=i),this.disableClipPlane||(e.clipPlane=r)},this._reflectionRTT.onBeforeRender=()=>{if(this._mesh&&(i=this._mesh.isVisible,this._mesh.isVisible=!1),!this.disableClipPlane){r=e.clipPlane;const o=this._mesh?this._mesh.absolutePosition.y:0;e.clipPlane=yl.FromPositionAndNormal(new P(0,o-.05,0),new P(0,-1,0)),ce.ReflectionToRef(e.clipPlane,a)}s=e.getViewMatrix(),a.multiplyToRef(s,this._reflectionTransform),e.setTransformMatrix(this._reflectionTransform,e.getProjectionMatrix()),e._mirroredCameraPosition=P.TransformCoordinates(e.activeCamera.position,a)},this._reflectionRTT.onAfterRender=()=>{this._mesh&&(this._mesh.isVisible=i),e.clipPlane=r,e.setTransformMatrix(s,e.getProjectionMatrix()),e._mirroredCameraPosition=null}}getAnimatables(){const e=[];return this.bumpTexture&&this.bumpTexture.animations&&this.bumpTexture.animations.length>0&&e.push(this.bumpTexture),this._reflectionRTT&&this._reflectionRTT.animations&&this._reflectionRTT.animations.length>0&&e.push(this._reflectionRTT),this._refractionRTT&&this._refractionRTT.animations&&this._refractionRTT.animations.length>0&&e.push(this._refractionRTT),e}getActiveTextures(){const e=super.getActiveTextures();return this._bumpTexture&&e.push(this._bumpTexture),e}hasTexture(e){return!!(super.hasTexture(e)||this._bumpTexture===e)}dispose(e){this.bumpTexture&&this.bumpTexture.dispose();let t=this.getScene().customRenderTargets.indexOf(this._refractionRTT);t!=-1&&this.getScene().customRenderTargets.splice(t,1),t=-1,t=this.getScene().customRenderTargets.indexOf(this._reflectionRTT),t!=-1&&this.getScene().customRenderTargets.splice(t,1),this._reflectionRTT&&this._reflectionRTT.dispose(),this._refractionRTT&&this._refractionRTT.dispose(),this._imageProcessingConfiguration&&this._imageProcessingObserver&&this._imageProcessingConfiguration.onUpdateParameters.remove(this._imageProcessingObserver),super.dispose(e)}clone(e){return Qe.Clone(()=>new gs(e,this.getScene()),this)}serialize(){const e=super.serialize();if(e.customType="BABYLON.WaterMaterial",e.renderList=[],this._refractionRTT&&this._refractionRTT.renderList)for(let t=0;t<this._refractionRTT.renderList.length;t++)e.renderList.push(this._refractionRTT.renderList[t].id);return e}getClassName(){return"WaterMaterial"}static Parse(e,t,i){const r=Qe.Parse(()=>new gs(e.name,t),e,t,i);return r._waitingRenderList=e.renderList,r}static CreateDefaultMesh(e,t){return Z6(e,{width:512,height:512,subdivisions:32,updatable:!1},t)}}B([$t("bumpTexture")],gs.prototype,"_bumpTexture",void 0);B([ze("_markAllSubMeshesAsTexturesDirty")],gs.prototype,"bumpTexture",void 0);B([or()],gs.prototype,"diffuseColor",void 0);B([or()],gs.prototype,"specularColor",void 0);B([K()],gs.prototype,"specularPower",void 0);B([K("disableLighting")],gs.prototype,"_disableLighting",void 0);B([ze("_markAllSubMeshesAsLightsDirty")],gs.prototype,"disableLighting",void 0);B([K("maxSimultaneousLights")],gs.prototype,"_maxSimultaneousLights",void 0);B([ze("_markAllSubMeshesAsLightsDirty")],gs.prototype,"maxSimultaneousLights",void 0);B([K()],gs.prototype,"windForce",void 0);B([LO()],gs.prototype,"windDirection",void 0);B([K()],gs.prototype,"waveHeight",void 0);B([K()],gs.prototype,"bumpHeight",void 0);B([K("bumpSuperimpose")],gs.prototype,"_bumpSuperimpose",void 0);B([ze("_markAllSubMeshesAsMiscDirty")],gs.prototype,"bumpSuperimpose",void 0);B([K("fresnelSeparate")],gs.prototype,"_fresnelSeparate",void 0);B([ze("_markAllSubMeshesAsMiscDirty")],gs.prototype,"fresnelSeparate",void 0);B([K("bumpAffectsReflection")],gs.prototype,"_bumpAffectsReflection",void 0);B([ze("_markAllSubMeshesAsMiscDirty")],gs.prototype,"bumpAffectsReflection",void 0);B([or()],gs.prototype,"waterColor",void 0);B([K()],gs.prototype,"colorBlendFactor",void 0);B([or()],gs.prototype,"waterColor2",void 0);B([K()],gs.prototype,"colorBlendFactor2",void 0);B([K()],gs.prototype,"waveLength",void 0);B([K()],gs.prototype,"waveSpeed",void 0);B([K()],gs.prototype,"waveCount",void 0);B([K()],gs.prototype,"disableClipPlane",void 0);B([K("useWorldCoordinatesForWaveDeformation")],gs.prototype,"_useWorldCoordinatesForWaveDeformation",void 0);B([ze("_markAllSubMeshesAsMiscDirty")],gs.prototype,"useWorldCoordinatesForWaveDeformation",void 0);xe("BABYLON.WaterMaterial",gs);function Xs(n){return Array.isArray(n)?[...n]:[n]}function CS(n){return n%360*Math.PI/180}function mye(n,e){let t=e.getEngine();var i=P.Project(n,ce.Identity(),e.getTransformMatrix(),e.activeCamera.viewport.toGlobal(t.getRenderWidth(),t.getRenderHeight()));return{x:i.x,y:i.y}}const H$e=(n,e,t)=>({x:n*Math.sin(t)*Math.cos(e),y:n*Math.cos(t),z:n*Math.sin(t)*Math.sin(e)}),Vpe=(n=0,e=1,t=0)=>Math.round((Math.random()*e+n)*Math.pow(10,t))/Math.pow(10,t),G$e="/view/assets/Rain.png",gye={name:"rainDense",id:"rainDense",capacity:3e3,emitter:[0,300,0],particleEmitterType:{type:"BoxParticleEmitter",direction1:[0,-1,0],direction2:[0,-1,0],minEmitBox:[-30,0,-30],maxEmitBox:[30,0,30]},textureName:G$e,animations:[],startDelay:0,renderingGroupId:0,isBillboardBased:!0,billboardMode:2,minAngularSpeed:0,maxAngularSpeed:0,minSize:1,maxSize:1,minScaleX:.5,maxScaleX:2,minScaleY:.5,maxScaleY:4,minEmitPower:100,maxEmitPower:100,minLifeTime:5,maxLifeTime:5,emitRate:60,gravity:[0,0,0],noiseStrength:[10,10,10],color1:[1,1,1,1],color2:[1,1,1,1],colorDead:[1,1,1,0],updateSpeed:.03333333333333333,targetStopDuration:0,blendMode:1,preWarmCycles:50,preWarmStepOffset:1,minInitialRotation:0,maxInitialRotation:0,startSpriteCellID:0,endSpriteCellID:3,spriteCellChangeSpeed:0,spriteCellWidth:128,spriteCellHeight:512,spriteRandomStartCell:!0,isAnimationSheetEnabled:!0,colorGradients:[{gradient:0,color1:[1,1,1,.3]},{gradient:1,color1:[1,1,1,.3]}],textureMask:[1,1,1,1],customShader:null,preventAutoStart:!0};class vye extends Rr{constructor(e,t,i,r,s,a,o){super(e,t,i,r,s,a),this.setOrthogonalCameraOb=()=>{if(this.inputOb)return;let c=this.getScene();this.inputOb=c.onPointerObservable.add((l,h)=>{l.type==8&&(c.getEngine().getRenderHeight(),c.getEngine().getRenderWidth(),l.event.deltaY>0?this.orthoRadius+=.5:this.orthoRadius-=.5)})},this.clearOrthogonalCameraOb=()=>{this.inputOb&&(this.getScene().onPointerObservable.remove(this.inputOb),this.inputOb=void 0)},this.inputs.remove(this.inputs.attached.keyboard),this.zoomToMouseLocation=!1,this.lowerRadiusLimit=1,this.upperRadiusLimit=1e4,this.lowerAlphaLimit=Math.PI/2,this.upperAlphaLimit=Math.PI/2,this.lowerBetaLimit=0,this.upperBetaLimit=0,this.inertia=.6,this.panningInertia=.6,this.inertialRadiusOffset=.6,this.panningAxis=new P(1,1,1),this.wheelPrecision=2.5,this.panningSensibility=100,this.angularSensibilityX=500,this.angularSensibilityY=500,this.maxZ=99999,this.minZ=-99999,this.mode=1,this.orthoRadius=r}set orthoRadius(e){this._orthoRadius=e;let t=this.getScene().getEngine().getRenderHeight(),r=this.getScene().getEngine().getRenderWidth()/t;this.orthoBottom=-e/r,this.orthoTop=e/r,this.orthoLeft=-e,this.orthoRight=e}get orthoRadius(){return this._orthoRadius}}xe("BABYLON.OrthographicCamera",vye);const K$e={rain:gye},W$e={cloudy:Jve,default:exe,dusk:txe,night:ixe,sunny:rxe},j$e={default:"",cloudy:sxe,dusk:nxe,night:axe,sunny:oxe},PD=class PD{constructor(e,t={}){this.isEnabled=()=>!0,this._lon=0,this._lat=0,this.pipeline=null,this._usePipeline=!1,this._samples=1,this._bloomEnabled=!1,this._bloomKernel=64,this._bloomScale=.5,this._bloomThreshold=.9,this._bloomWeight=.15,this._imageProcessingEnabled=!1,this._contrast=1,this._exposure=1,this._colorGradingTexture="",this._colorGradingLevel=1,this._globalHue=0,this._globalSaturation=0,this._useSharpen=!1,this._edgeAmount=.3,this._colorAmount=1,this.SSR=null,this._useSSR=!1,this._SSRStrength=1,this._SSRStep=1,this._SSRRreflectionSpecularFalloffExponent=.1,this._SSRBlurDispersionStrength=.03,this.ground=null,this._groundEnabled=!1,this._groundMainColor=p5("rgb(30, 36, 48)"),this._groundLineColor=p5("rgb(225, 225, 225)"),this._groundOpacity=1,this.arcRotateCamera=null,this.orthographicCamera=null,this._activeCameraType=0,this._cameraPanningMouseButton=2,this._cameraAttached=!1,this._particleSystem=null,this._skybox=null,this._hdr=null,this._environmentType="default",this._skyboxUrl="",this._hdrUrl="",this._hdrIntensity=1,this._minutes=540,this._sunEnabled=!0,this._sunMaxIntensity=2,this._sunShadowEnabled=!0,this._sunFilteringQuality=1,this._sunBias=.5,this._weather="",this._weatherArea=500,this._weatherEmitRate=1,this._weatherEmitterHeight=300,this._weatherSpeed=150,this.getClassName=()=>"LScene",this.setTime=(s,a=0)=>{s=s%24,s<0&&(s+=24),a=a%60,a<0&&(a+=60);const o=s*60+a;this.minutes=o},this.weatherStart=()=>{var s;(s=this._particleSystem)==null||s.start()},this.weatherStop=()=>{var s;(s=this._particleSystem)==null||s.stop()},this.getCamera=s=>s===0?this.arcRotateCamera:this.orthographicCamera,this.showCameraTargetMesh=()=>{if(this._targetMesh)return;const s=kh.CreateSphere(XHe),a=this.arcRotateCamera.radius/100;s.scaling=new P(a,a,a),s.isPickable=!1;const o=new tt("",this.manager.scene.scene);o.maxSimultaneousLights=0,o.emissiveColor=new Me(1,.7,.4),s.material=o,s.position.copyFrom(this.arcRotateCamera.target),this._targetMesh=s,this._observable&&this.arcRotateCamera.onViewMatrixChangedObservable.remove(this._observable),this._observable=this.arcRotateCamera.onViewMatrixChangedObservable.add(()=>{const c=this.arcRotateCamera.radius/100;this._targetMesh.scaling=new P(c,c,c),this._targetMesh.position.copyFrom(this.arcRotateCamera.target)})},this.hideCameraTargetMesh=()=>{var s;(s=this._targetMesh)==null||s.dispose(!1,!0),this._targetMesh=void 0,this.arcRotateCamera.onViewMatrixChangedObservable.remove(this._observable),this._observable=void 0},this.dispose=()=>{var s,a,o,c,l,h;(s=this.pipeline)==null||s.dispose(),this.pipeline=void 0,(a=this.SSR)==null||a.dispose(),this.SSR=void 0,this.sun.dispose(),this.sun=void 0,(o=this._particleSystem)==null||o.dispose(),this._particleSystem=void 0,(c=this._skybox)==null||c.dispose(),this._skybox=void 0,(l=this._hdr)==null||l.dispose(),this._hdr=void 0,(h=this.ground)==null||h.dispose(!1,!0),this.ground=void 0,this.arcRotateCamera.dispose(),this.arcRotateCamera=void 0,this.orthographicCamera.dispose(),this.orthographicCamera=void 0,this.scene.dispose(),this.scene=void 0},this._updateSkybox=()=>{this._skybox&&(this._skybox.dispose(),this._skybox=null);let s=j$e[this._environmentType]||this._skyboxUrl;s==="cloudy"?s=sxe:s==="dusk"?s=nxe:s==="night"?s=axe:s==="sunny"&&(s=oxe),s&&(this._skybox=new X8(PY,s,{resolution:32,size:1e4},this.scene),this._skybox.name=PY,this._skybox.imageMode=X8.MODE_SIDEBYSIDE,this._skybox.getChildren(()=>!0,!1).forEach((a,o)=>{a.name=PY+"_child_"+o,a instanceof di&&(a.isPickable=!1)}),this._skybox.texture&&(this._skybox.texture.uScale=1,this._skybox.texture.vScale=1),this._skybox.onReady=()=>{this.scene.materials.forEach(a=>{a instanceof gs&&!a.getRenderList().includes(this._skybox.mesh)&&a.addToRenderList(this._skybox.mesh)})})},this._updateHDR=()=>{this._hdr&&(this._hdr.dispose(),this._hdr=null,this.scene.environmentTexture=null);let s=W$e[this._environmentType]||this._hdrUrl;s==="default"?s=exe:s==="cloudy"?s=Jve:s==="night"?s=ixe:s==="dusk"?s=txe:s==="sunny"&&(s=rxe),s&&(this._hdr=Qtt(s)?new K0(s,this.scene,512):new Bn(s,this.scene,void 0,void 0,void 0,void 0,void 0,void 0,void 0,".env"),this.scene.environmentTexture=this._hdr)},this._updateLight=()=>{if(!this.sun.isEnabled())return;const s=Ee.ToRadians(0),a=Ee.ToRadians(this.minutes/4),o=99999,{x:c,y:l,z:h}=H$e(o,s,a);this.sun.direction=new P(c,l,h),this.sun.position=new P(-c,-l,-h),this._updateIntensity()},this._updateIntensity=()=>{this.minutes<=720?this.sun.intensity=this._sunMaxIntensity*((this.minutes-360)/360):this.sun.intensity=this._sunMaxIntensity*((1080-this.minutes)/360),this.sun.intensity<0&&(this.sun.intensity=0)},this._updateShadowEnabled=()=>{if(this.sunShadowEnabled){this.sun.autoUpdateExtends=!0;const s=new si(1024,this.sun);s.normalBias=.1,s.usePercentageCloserFiltering=!0,s.bias=this.sunBias/1e4,s.filteringQuality=this.sunFilteringQuality,this.scene.meshes.filter(a=>!zH(a)).forEach(a=>{const o=this.manager.getMetadata(a);o!=null&&o.generateShadow&&(s==null||s.addShadowCaster(a,!1))})}else{const s=this.sun.getShadowGenerator();s==null||s.dispose()}this.sun.shadowEnabled=this.sunShadowEnabled},this._updateFilteringQuality=()=>{const s=this.sun.getShadowGenerator();s&&(s.filteringQuality=this.sunFilteringQuality)},this._updateBais=()=>{const s=this.sun.getShadowGenerator();s&&(s.bias=this.sunBias/1e4)},this._updateWeather=()=>{this._particleSystem&&(this._particleSystem.dispose(),this._particleSystem=null);const s=K$e[this._weather];if(this._weather&&s){const a=this._weatherSpeed,o=this._weatherEmitterHeight/a;let l=this._weatherEmitRate/1e3/PD.FPS*Math.pow(this._weatherArea,2)*PD.FPS*o;l>1e6&&(l=1e6);const u=(wu.IsSupported?wu:Wr).Parse(gye,this.scene,"",!0,l);u.emitter=new P(0,this._weatherEmitterHeight,0),u.minLifeTime=o,u.maxLifeTime=o,u.minEmitPower=a,u.maxEmitPower=a,u.particleEmitterType.minEmitBox=new P(-this._weatherArea/2,0,-this._weatherArea/2),u.particleEmitterType.maxEmitBox=new P(this._weatherArea/2,0,this._weatherArea/2),u.start(),this._particleSystem=u}};const{id:i=Ki(),name:r="新建场景"}=t;this.manager=e,this.scene=new pt(e.root.engine),this.scene.preventDefaultOnPointerDown=!1,this.clearColor=cH("rgba(30, 36, 48, 1)"),this.ambientColor=Me.White(),this.id=i,this.name=r,this.arcRotateCamera=new Rr(HHe,Ee.ToRadians(90),Ee.ToRadians(45),50,P.Zero(),this.scene),this.arcRotateCamera.id="旋转相机",this.arcRotateCamera.inputs.remove(this.arcRotateCamera.inputs.attached.keyboard),this.arcRotateCamera.zoomToMouseLocation=!1,this.arcRotateCamera.lowerRadiusLimit=1,this.arcRotateCamera.upperRadiusLimit=1e4,this.arcRotateCamera.lowerBetaLimit=0,this.arcRotateCamera.upperBetaLimit=Math.PI,this.arcRotateCamera.inertia=.6,this.arcRotateCamera.panningInertia=.6,this.arcRotateCamera.inertialRadiusOffset=.6,this.arcRotateCamera.panningAxis=new P(1,1,1),this.arcRotateCamera.wheelPrecision=2.5,this.arcRotateCamera.panningSensibility=100,this.arcRotateCamera.angularSensibilityX=500,this.arcRotateCamera.angularSensibilityY=500,this.orthographicCamera=new vye(GHe,Ee.ToRadians(90),0,this.arcRotateCamera.radius,P.Zero(),this.scene),this.sun=new Wl("le5le_sun",new P(0,0,0),this.scene),this.sun.autoCalcShadowZBounds=!0,this._updateSkybox(),this._updateHDR(),this._updateLight(),this._updateShadowEnabled(),this._updateBais(),this._updateFilteringQuality(),this.manager.root.getOptions().operateMode===2?this.cameraPanningMouseButton=0:this.cameraPanningMouseButton=2,[this.arcRotateCamera,this.orthographicCamera].forEach((s,a)=>{s.onViewMatrixChangedObservable.add(()=>{s.panningSensibility=5e3/s.radius,a===1&&(s.orthoRadius=s.radius),this.manager.root.emit("cameraViewChanged",{type:a,camera:s,sceneManager:this.manager})})})}get lon(){return this._lon}set lon(e){this._lon=e}get lat(){return this._lat}set lat(e){this._lat=e}get clearColor(){return this.scene.clearColor}set clearColor(e){this.scene.clearColor=e}get ambientColor(){return this.scene.ambientColor}set ambientColor(e){this.scene.ambientColor=e}get useOrderIndependentTransparency(){return this.scene.useOrderIndependentTransparency}set useOrderIndependentTransparency(e){this.scene.useOrderIndependentTransparency=e}get usePipeline(){return this._usePipeline}set usePipeline(e){this._usePipeline=e;let t=[this.arcRotateCamera,this.orthographicCamera];e?this.pipeline?t.forEach(i=>{var r;this.pipeline.cameras.includes(i)||(r=this.pipeline)==null||r.addCamera(i)}):(this.pipeline=new Qo(c_+"_pipeline",!0,this.scene,t),this.samples=this.samples,this.bloomEnabled=this.bloomEnabled,this.imageProcessingEnabled=this.imageProcessingEnabled,this.useSharpen=this.useSharpen,this.useSSR=this.useSSR):t.forEach(i=>{var r;(r=this.pipeline)==null||r.removeCamera(i)})}get samples(){return this._samples}set samples(e){this._samples=e,this.pipeline&&(this.pipeline.samples=e)}get bloomEnabled(){return this._bloomEnabled}set bloomEnabled(e){this._bloomEnabled=e,this.pipeline&&(this.pipeline.bloomEnabled=e,this.bloomKernel=this.bloomKernel,this.bloomScale=this.bloomScale,this.bloomThreshold=this.bloomThreshold,this.bloomWeight=this.bloomWeight)}get bloomKernel(){return this._bloomKernel}set bloomKernel(e){this._bloomKernel=e,this.pipeline&&(this.pipeline.bloomKernel=e)}get bloomScale(){return this._bloomScale}set bloomScale(e){this._bloomScale=e,this.pipeline&&(this.pipeline.bloomScale=e)}get bloomThreshold(){return this._bloomThreshold}set bloomThreshold(e){this._bloomThreshold=e,this.pipeline&&(this.pipeline.bloomThreshold=e)}get bloomWeight(){return this._bloomWeight}set bloomWeight(e){this._bloomWeight=e,this.pipeline&&(this.pipeline.bloomWeight=e)}get imageProcessingEnabled(){return this._imageProcessingEnabled}set imageProcessingEnabled(e){this._imageProcessingEnabled=e,this.pipeline&&(this.pipeline.imageProcessingEnabled=e,this.contrast=this.contrast,this.exposure=this.exposure,this.colorGradingTexture=this.colorGradingTexture,this.colorGradingLevel=this.colorGradingLevel,this.globalHue=this.globalHue,this.globalSaturation=this.globalSaturation)}get contrast(){return this._contrast}set contrast(e){var t;this._contrast=e,(t=this.pipeline)!=null&&t.imageProcessing&&(this.pipeline.imageProcessing.contrast=e)}get exposure(){return this._exposure}set exposure(e){var t;this._exposure=e,(t=this.pipeline)!=null&&t.imageProcessing&&(this.pipeline.imageProcessing.exposure=e)}get colorGradingTexture(){return this._colorGradingTexture}set colorGradingTexture(e){var t,i,r,s;if(this._colorGradingTexture=e,(r=(i=(t=this.pipeline)==null?void 0:t.imageProcessing)==null?void 0:i.colorGradingTexture)==null||r.dispose(),(s=this.pipeline)!=null&&s.imageProcessing)if(e){const a=new K3(e,this.scene);this.pipeline.imageProcessing.colorGradingTexture=a,this.pipeline.imageProcessing.colorGradingEnabled=!0}else this.pipeline.imageProcessing.colorGradingTexture=null}get colorGradingLevel(){return this._colorGradingLevel}set colorGradingLevel(e){var t,i;this._colorGradingLevel=e,(i=(t=this.pipeline)==null?void 0:t.imageProcessing)!=null&&i.colorGradingTexture&&(this.pipeline.imageProcessing.colorGradingTexture.level=e)}get globalHue(){return this._globalHue}set globalHue(e){var t;this._globalHue=e,(t=this.pipeline)!=null&&t.imageProcessing&&(this.pipeline.imageProcessing.colorCurves||(this.pipeline.imageProcessing.colorCurves=new an,this.pipeline.imageProcessing.colorCurvesEnabled=!0),this.pipeline.imageProcessing.colorCurves.globalHue=e,this.pipeline.imageProcessing.colorCurves.midtonesExposure)}get globalSaturation(){return this._globalSaturation}set globalSaturation(e){var t;this._globalSaturation=e,(t=this.pipeline)!=null&&t.imageProcessing&&(this.pipeline.imageProcessing.colorCurves||(this.pipeline.imageProcessing.colorCurves=new an,this.pipeline.imageProcessing.colorCurvesEnabled=!0),this.pipeline.imageProcessing.colorCurves.globalSaturation=e)}get useSharpen(){return this._useSharpen}set useSharpen(e){this._useSharpen=e,this.pipeline&&(this.pipeline.sharpenEnabled=e,this.edgeAmount=this.edgeAmount,this.colorAmount=this.colorAmount)}get edgeAmount(){return this._edgeAmount}set edgeAmount(e){this._edgeAmount=e,this.pipeline&&(this.pipeline.sharpen.edgeAmount=e)}get colorAmount(){return this._colorAmount}set colorAmount(e){this._colorAmount=e,this.pipeline&&(this.pipeline.sharpen.colorAmount=e)}get useSSR(){return this._useSSR}set useSSR(e){this._useSSR=e,e?(this.SSR||(this.SSR=new Is("le5le_SSR",this.scene,[this.arcRotateCamera,this.orthographicCamera],!1,0),this.SSR.enableSmoothReflections=!0,this.SSR.enableAutomaticThicknessComputation=!0,this.SSR.maxDistance=30,this.SSRStrength=this.SSRStrength,this.SSRStep=this.SSRStep,this.SSRBlurDispersionStrength=this.SSRBlurDispersionStrength,this.SSRRreflectionSpecularFalloffExponent=this.SSRRreflectionSpecularFalloffExponent),this.SSR.isEnabled=!0):this.SSR&&(this.SSR.isEnabled=!1)}get SSRStrength(){return this._SSRStrength}set SSRStrength(e){this._SSRStrength=e,this.SSR&&(this.SSR.strength=e)}get SSRStep(){return this._SSRStep}set SSRStep(e){this._SSRStep=e,this.SSR&&(this.SSR.step=e)}get SSRRreflectionSpecularFalloffExponent(){return this._SSRRreflectionSpecularFalloffExponent}set SSRRreflectionSpecularFalloffExponent(e){this._SSRRreflectionSpecularFalloffExponent=e,this.SSR&&(this.SSR.reflectionSpecularFalloffExponent=e)}get SSRBlurDispersionStrength(){return this._SSRBlurDispersionStrength}set SSRBlurDispersionStrength(e){this._SSRBlurDispersionStrength=e,this.SSR&&(this.SSR.blurDispersionStrength=e)}get groundEnabled(){return this._groundEnabled}set groundEnabled(e){if(this._groundEnabled=e,e&&!this.ground){const{groundMainColor:t,groundLineColor:i,groundOpacity:r}=this;this.ground=kh.CreateGround(WHe,{width:1e4,height:1e4},this.scene);const s=new Ml(Ki(),this.scene);s.mainColor=t,s.lineColor=i,s.opacity=r,this.ground.material=s}else!e&&this.ground&&(this.ground.dispose(!1,!0),this.ground=null)}get groundMainColor(){return this._groundMainColor}set groundMainColor(e){this._groundMainColor=e,this.ground&&(this.ground.material.mainColor=e)}get groundLineColor(){return this._groundLineColor}set groundLineColor(e){this._groundLineColor=e,this.ground&&(this.ground.material.lineColor=e)}get groundOpacity(){return this._groundOpacity}set groundOpacity(e){this._groundOpacity=e,this.ground&&(this.ground.material.opacity=e)}get activeCamera(){return this.activeCameraType===0?this.arcRotateCamera:this.orthographicCamera}get activeCameraType(){return this._activeCameraType}set activeCameraType(e){this._activeCameraType=e,this.activeCamera.detachControl(),e===0?this.scene.activeCamera=this.arcRotateCamera:this.scene.activeCamera=this.orthographicCamera,this.cameraAttached&&(this.cameraAttached=!1,this.cameraAttached=!0)}get cameraPanningMouseButton(){return this._cameraPanningMouseButton}set cameraPanningMouseButton(e){this._cameraPanningMouseButton=e,this.cameraAttached&&(this.cameraAttached=!1,this.cameraAttached=!0)}get cameraAttached(){return this._cameraAttached}set cameraAttached(e){var t;e!==this._cameraAttached&&(this._cameraAttached=e,this.arcRotateCamera.detachControl(),this.orthographicCamera.detachControl(),e&&((t=this.activeCamera)==null||t.attachControl(!0,!1,this.cameraPanningMouseButton)))}get cameraTarget(){return this.activeCamera.target}set cameraTarget(e){this.activeCamera.setTarget(e)}get cameraRadius(){return this.activeCameraType===0?this.arcRotateCamera.radius:this.orthographicCamera.orthoRadius}set cameraRadius(e){this.activeCameraType===0?this.arcRotateCamera.radius=e:this.orthographicCamera.orthoRadius=e}get cameraLowerRadiusLimit(){return this.arcRotateCamera.lowerRadiusLimit}set cameraLowerRadiusLimit(e){this.activeCamera.lowerRadiusLimit=e}get cameraUpperRadiusLimit(){return this.activeCamera.upperRadiusLimit}set cameraUpperRadiusLimit(e){this.activeCamera.upperRadiusLimit=e}get cameraAlpha(){return Ee.ToDegrees(this.activeCamera.alpha)}set cameraAlpha(e){this.activeCamera.alpha=Ee.ToRadians(e)}get cameraLowerAlphaLimit(){return Ee.ToDegrees(this.activeCamera.lowerAlphaLimit)}set cameraLowerAlphaLimit(e){this.activeCamera.lowerAlphaLimit=Ee.ToRadians(e)}get cameraUpperAlphaLimit(){return Ee.ToDegrees(this.activeCamera.upperAlphaLimit)}set cameraUpperAlphaLimit(e){this.activeCamera.upperAlphaLimit=Ee.ToRadians(e)}get cameraBeta(){return Ee.ToDegrees(this.activeCamera.beta)}set cameraBeta(e){this.activeCamera.beta=Ee.ToRadians(e)}get cameraLowerBetaLimit(){return Ee.ToDegrees(this.activeCamera.lowerBetaLimit)}set cameraLowerBetaLimit(e){this.activeCamera.lowerBetaLimit=Ee.ToRadians(e)}get cameraUpperBetaLimit(){return Ee.ToDegrees(this.activeCamera.upperBetaLimit)}set cameraUpperBetaLimit(e){this.activeCamera.upperBetaLimit=Ee.ToRadians(e)}get cameraFov(){return this.activeCamera.fov}set cameraFov(e){this.activeCamera.fov=e}get environmentType(){return this._environmentType}set environmentType(e){const t=this._environmentType!==e;this._environmentType=e,t&&(this._updateSkybox(),this._updateHDR())}get skyboxUrl(){return this._skyboxUrl}set skyboxUrl(e){const t=this._skyboxUrl!==e;this._skyboxUrl=e,t&&!this._environmentType&&this._updateSkybox()}get hdrUrl(){return this._hdrUrl}set hdrUrl(e){const t=this._hdrUrl!==e;this._hdrUrl=e,t&&!this._environmentType&&this._updateHDR()}get hdrIntensity(){return this._hdrIntensity}set hdrIntensity(e){this._hdrIntensity=e,this.scene.environmentIntensity=e}get minutes(){return this._minutes}set minutes(e){const t=this._minutes!==e;this._minutes=e,t&&this._updateLight()}get sunEnabled(){return this._sunEnabled}set sunEnabled(e){this._sunEnabled=e,this.sun.setEnabled(e)}get sunMaxIntensity(){return this._sunMaxIntensity}set sunMaxIntensity(e){const t=this._sunMaxIntensity!==e;this._sunMaxIntensity=e,t&&this._updateIntensity()}get sunShadowEnabled(){return this._sunShadowEnabled}set sunShadowEnabled(e){const t=this._sunShadowEnabled!==e;this._sunShadowEnabled=e,t&&this._updateShadowEnabled()}get sunFilteringQuality(){return this._sunFilteringQuality}set sunFilteringQuality(e){const t=this._sunFilteringQuality!==e;this._sunFilteringQuality=e,t&&this._updateFilteringQuality()}get sunBias(){return this._sunBias}set sunBias(e){const t=this._sunBias!==e;this._sunBias=e,t&&this._updateBais()}get weather(){return this._weather}set weather(e){const t=this._weather!==e;this._weather=e,t&&this._updateWeather()}get weatherArea(){return this._weatherArea}set weatherArea(e){const t=this._weatherArea!==e;this._weatherArea=e,t&&this._updateWeather()}get weatherEmitRate(){return this._weatherEmitRate}set weatherEmitRate(e){const t=this._weatherEmitRate!==e;this._weatherEmitRate=e,t&&this._updateWeather()}get weatherEmitterHeight(){return this._weatherEmitterHeight}set weatherEmitterHeight(e){const t=this._weatherEmitterHeight!==e;this._weatherEmitterHeight=e,t&&this._updateWeather()}get weatherSpeed(){return this._weatherSpeed}set weatherSpeed(e){const t=this._weatherSpeed!==e;this._weatherSpeed=e,t&&this._updateWeather()}};PD.FPS=60;let Ff=PD;xe("BABYLON.LScene",Ff);const GH=class GH{constructor(e,t={}){var o,c;this.activeEdgeMeshes=new Map,this.lightRangeMeshesMap=new Map,this._isEditTube=!1,this.MOVE_DIFF=1,this.SCALE_DIFF=.1,this.ROTATE_DIFF=1,this.autoRotateSpan=5,this.autoRotateSpeed=60,this.autoRotateDirection=0,this.pivotPointPlacementMap=new Map,this._metadataMap=new Map,this._cameraViews=new Map,this._cameraViewGroups=new Map,this._cacheErrorDatas={textures:[],materials:[],nodes:[],instancedNodes:[]},this.startRunning=()=>{this._selectedCache=this.getSelectedNodes(),this.selectNodes([],{emit:!1}),this.selectorManager.hoverNodes=[],this.stopAutoRotateCamera(),this.networkManager.cancelAll(),this.animateManager.stopAll(),this.highlightManager.clear(),this.highlightManager.running=!0,this.scene.scene.animatables.forEach(l=>l.stop()),this.scene.scene.animationGroups.forEach(l=>{l.reset()}),this._dataCache=this.data(),this._cacheErrorDatas.textures=[],this._cacheErrorDatas.materials=[],this._cacheErrorDatas.nodes=[],this._cacheErrorDatas.instancedNodes=[],this._optimizeRunning()},this.stopRunning=(l=h=>{})=>{this.stopAutoRotateCamera(),this.networkManager.cancelAll(),this.animateManager.stopAll(),this.highlightManager.clear(),this.highlightManager.running=!1,this.scene.scene.animatables.forEach(h=>h.stop()),this.scene.scene.animationGroups.forEach(h=>{h.reset()}),this._cacheErrorDatas.textures=[],this._cacheErrorDatas.materials=[],this._cacheErrorDatas.nodes=[],this._cacheErrorDatas.instancedNodes=[],this._dataCache&&this.load({data:this._dataCache,onEnd:()=>{this._selectedCache&&this.selectNodes(this._selectedCache,{emit:!1}),this._selectedCache=void 0,this._dataCache=void 0,l(this)}})},this.pick=(l=!1,h=this.root.interactManager.offsetX,u=this.root.interactManager.offsetY,d=()=>!0)=>{const f=this.pickDOM(h,u,_=>d("DOM",_)).DOMPickInfo;if(f)return{x:h,y:u,DOMPickInfo:f,meshPickInfo:null};const p=this.pickMesh(l,h,u,_=>d("Mesh",_)).meshPickInfo;return p?{x:h,y:u,DOMPickInfo:null,meshPickInfo:p}:{x:h,y:u,DOMPickInfo:null,meshPickInfo:null}},this.pickDOM=(l=this.root.interactManager.offsetX,h=this.root.interactManager.offsetY,u=()=>!0)=>{const d=this.DOMManager.doms().reverse().find(p=>this.DOMManager.pointInRef(p.data.id,{x:l,y:h})&&u(p));let f=null;if(d){const{ref:{rect:p}}=d;f={width:p.width,height:p.height,x:p.left,y:p.top,ex:p.width+p.left,ey:p.height+p.top,cx:p.width/2+p.left,cy:p.height/2+p.top,data:d}}return{x:l,y:h,DOMPickInfo:f}},this.pickMesh=(l=!1,h=this.root.interactManager.offsetX,u=this.root.interactManager.offsetY,d=()=>!0)=>{let f=this.scene.scene.pick(h,u,p=>(l&&p===this.scene.ground||!zH(p))&&p.isPickable&&p.isEnabled()&&d(p));return f.pickedMesh||(f=null),{x:h,y:u,meshPickInfo:f}},this.data=()=>{const l={},h={},u={},d={},f=[],p=[];return this.nodeManager.getAllNodes().forEach(m=>{[m.node,...this.nodeManager.getChildren(m.node)].forEach(g=>{const v=dt.serialize(g,this,!0);if(v.material){const x=v.material;if(Object.keys(x).forEach(y=>{if(Bf(x[y])&&dt.isTextureType(x[y].__valueType)){const C=x[y];if(!d[C.id]){if(C.__glbUUID){const b=this.resourceManager.glbUUIDMap.get(C.__glbUUID);b?h[C.__glbUUID]=b:delete C.__glbUUID}d[C.id]=C}x[y]="id:"+C.id}}),!u[x.id]){const y=this.resourceManager.glbUUIDMap.get(x.__glbUUID);y?h[x.__glbUUID]=y:delete x.__glbUUID,u[x.id]=x}v.material="id:"+x.id}v.__valueType===q.InstancedMesh&&v.__instancedID?p.push(v):(v.__valueType===q.Mesh&&(v.__glbUUID?(this.resourceManager.glbUUIDMap.has(v.__glbUUID)&&(h[v.__glbUUID]={...this.resourceManager.glbUUIDMap.get(v.__glbUUID)}),v.__glbIndex===0&&(l[v.__glbUUID]=this.pivotPointPlacementMap.get(v.__glbUUID)??j0.None)):l[v.id]=this.pivotPointPlacementMap.get(v.id)??j0.None),f.push(v))})}),this._cacheErrorDatas.textures.forEach(m=>{if(d[m.id]=m,m.__glbUUID){const g=this.resourceManager.glbUUIDMap.get(m.__glbUUID);g&&(h[m.__glbUUID]=g)}}),this._cacheErrorDatas.materials.forEach(m=>{if(u[m.id]=m,m.__glbUUID){const g=this.resourceManager.glbUUIDMap.get(m.__glbUUID);g&&(h[m.__glbUUID]=g)}}),this._cacheErrorDatas.nodes.forEach(m=>{if(f.push(m),m.__glbUUID){const g=this.resourceManager.glbUUIDMap.get(m.__glbUUID);g&&(h[m.__glbUUID]=g)}}),this._cacheErrorDatas.instancedNodes.forEach(m=>{if(p.push(m),m.__glbUUID){const g=this.resourceManager.glbUUIDMap.get(m.__glbUUID);g&&(h[m.__glbUUID]=g)}}),{version:GH.VERSION,mockable:this.dynamicDataManager.mockable,nodes:f,instancedNodes:p,scene:dt.serialize(this.scene,this,!0),groupDatas:this.groupManager.data(),DOMDatas:this.DOMManager.data(),dynamicDatas:this.dynamicDataManager.data(),networkDatas:this.networkManager.data(),cameraViews:this.allCameraViews(),cameraViewGroups:this.allCameraViewGroups(),pivotPointPlacements:l,glbMap:h,materials:u,textures:d}},this.load=(l={})=>{const{data:h={},placeholder:u,onEnd:d=()=>{},onProgress:f=()=>{}}=l,{mockable:p,nodes:_=[],instancedNodes:m=[],scene:g={},DOMDatas:v=[],dynamicDatas:x=[],groupDatas:y=[],networkDatas:C=[],cameraViews:b=[],cameraViewGroups:T=[],pivotPointPlacements:S={},glbMap:N={},materials:D={},textures:M={},...I}=drt(h);this.networkManager.load(C),this.DOMManager.load(v),this.dynamicDataManager.load(x),this.dynamicDataManager.mockable=!!p,this.groupManager.load(y),b.forEach(V=>this._cameraViews.set(V.id,V)),T.forEach(V=>this._cameraViewGroups.set(V.id,V));const R={...I,...g};R.__valueType=q.Scene,delete R.__targetType,dt.setValue(this.scene,R,this),R.cameraViews&&R.cameraViews.forEach(V=>this._cameraViews.set(V.id,V));const O={};_.forEach(V=>{V.__glbUUID&&V.__valueType===q.Mesh&&V.__glbIndex===0&&(O[V.__glbUUID]={position:V.position,scaling:V.scaling,rotation:V.rotation,size:V.size})}),Object.keys(S).forEach(V=>{this.pivotPointPlacementMap.set(V,S[V])}),Object.keys(N).forEach(V=>{this.resourceManager.glbUUIDMap.set(V,N[V])});const H=[Object.keys(M).map(V=>{const j=M[V];return j.__glbUUID&&O[j.__glbUUID]?{...j,...O[j.__glbUUID]}:j}),Object.keys(D).map(V=>{const j=D[V];return j.__glbUUID&&O[j.__glbUUID]?{...j,...O[j.__glbUUID]}:j}),_,m],G=H.reduce((V,j)=>V+j.length,0);let Q=0;const $=(V=0)=>{const j=H.slice(0,V).reduce((k,z)=>k+z.length,0);dt.loadNode({data:H[V],placeholder:u,onEnd:()=>{V===H.length-1?(d==null||d({total:G,loaded:Q,manager:this}),this.root.running&&this._optimizeRunning()):$(++V)},onProgress:({node:k,data:z,index:Y,error:J})=>{Q++,J&&this._cacheErrorDatas[V===0?"textures":V===1?"materials":V===2?"nodes":"instancedNodes"].push(z),f==null||f({total:G,loaded:Q,manager:this,data:z,node:k,index:j+Y,error:J})}},this)};$()},this.targetData=(l,h)=>{if(typeof l=="string"&&(l=this.getTargetById(l)),!!l)return dt.serialize(l,this,h)},this.getValue=(l,h,u=!1)=>{l=typeof l=="string"?this.getTargetById(l):l;const[d,...f]=h.split("#");if(d==="animations"||d==="groupAnimations"||d==="contents"){const p=dt.getValue(l,d,this);return DO.GetNestedValue(p,f).value}return dt.getValue(l,h,this,u)},this.setValue=(l,h={})=>{const{history:u=!0,emit:d=!0,duration:f=0,easingMode:p=Ad.None,onEnd:_=()=>{}}=h,m=Xs(l),g={type:_y.Update,infos:[]},v=[];let x=0;const y=()=>{x>0||(m[0]&&(u&&this.undoRedoManager.add(g),d&&this.root.emit("setValue",{changes:v,sceneManager:this})),_(v,this))};m.forEach((C,b)=>{let{target:T,props:S,properties:N}=C;if(T=typeof T=="string"?this.getTargetById(T):T,!T)return;S=N??S;const D={};for(const M in S){let{target:I,property:R}=dt.getFinalTargetAndProperty(T,M,this);if(!I)return;const{valueType:O,animatable:H,setValue:G,getValue:Q}=dt.getTargetPropertyInfo(I,R,this);if(O===q.Unknown)return;let $=Q(I,this),V=dt.deserialize(S[M],this,O);if(x++,!H||f<=0||!this.animateManager.beginTransition(I,R,$,V,f,p,()=>{x--,y()})){const j=this.getValue(I,"id");this.animateManager.setAtomicAnimate(j,R,null,cie.End),G(I,V,this),x--}D[M]={oldValue:$,newValue:S[M]},v[b]||(v[b]={target:T,props:{}}),v[b].props[M]={oldValue:$,newValue:S[M]}}g.infos.push({target:T,props:D})}),y()},this.addCameraView=(l,h)=>{const u=this.scene.activeCamera,d={id:l,img:"",type:this.scene.activeCameraType};if(u instanceof Rr&&(d.target=dt.serialize(u.target,this),d.alpha=Ee.ToDegrees(u.alpha),d.beta=Ee.ToDegrees(u.beta),d.radius=u.radius),this._cameraViews.set(d.id,d),h){const f=typeof h=="boolean"?{size:{width:200,height:150},onSuccess:()=>{}}:h,{size:p={width:200,height:150},onSuccess:_=()=>{}}=f;this.root.screenshot(p,m=>{d.img=m,_(d)})}return d},this.getCameraView=l=>this._cameraViews.get(l),this.deleteCameraView=l=>this._cameraViews.delete(l),this.showCameraView=(l,h={})=>{const u=this._cameraViews.get(l);if(!u)return;const{type:d,...f}=u,p=this.scene.activeCamera,_=p.position.clone(),m=p.target.clone(),g=this.scene.getCamera(d);g.position=_,g.setTarget(m),this.moveCamera(f,{...h,onEnd:()=>{var v;(v=h.onEnd)==null||v.call(h),this.eventManager.executeTrigger("AfterShowCameraView",null,f)}})},this.resetCameraView=l=>{if(this.scene.activeCamera instanceof Rr){const u={target:{x:0,y:0,z:0},alpha:-90,beta:45,radius:28.2843};this.moveCamera(u,l)}},this.allCameraViews=()=>[...this._cameraViews.values()],this.getCameraViewGrouop=l=>this._cameraViewGroups.get(l),this.setCameraViewGroup=(l,h)=>{const u={id:l,views:h};return this._cameraViewGroups.set(u.id,u),u},this.removeCameraViewGroup=l=>this._cameraViewGroups.delete(l),this.allCameraViewGroups=()=>[...this._cameraViewGroups.values()],this.moveCameraToTargets=(l,h={})=>{const{target:u,zoom:d=!0,alpha:f=this.scene.cameraAlpha,beta:p=this.scene.cameraBeta,radius:_=this.scene.cameraRadius}=l,m=Xs(u).map(b=>typeof b=="string"?this.getTargetById(b):b);if(!m.length)return;const{min:g,max:v,center:x}=this.getTargetsRange(m);if(!g||!v||!x)return;let y=_,C=1;if(d){const b=v.subtract(g);y=Math.max(b.x,b.y,b.z),y<1?C=2:y<1e3&&(C=(y-1e3)/-999*1+1)}this.moveCamera({target:x,radius:y*C,alpha:f,beta:p},h)},this.moveCamera=(l,h={})=>{const{duration:u=.5,easingMode:d=Ad.Out,onEnd:f=()=>{}}=h,p=this.scene.arcRotateCamera,_={target:this.scene,props:{}};if(p instanceof Rr){const{radius:m=p.radius,alpha:g=Ee.ToDegrees(p.alpha),beta:v=Ee.ToDegrees(p.beta),target:x=p.target}=l,y=x,C=m,b=g,T=v;_.props={cameraAlpha:b,cameraBeta:T,cameraRadius:C,"cameraTarget.x":y.x,"cameraTarget.y":y.y,"cameraTarget.z":y.z}}this.setValue(_,{history:!1,emit:!1,duration:u,easingMode:d,onEnd:f})},this.beginAutoRotateCamera=()=>{if(this.stopAutoRotateCamera(),this.autoRotateSpeed<=0)return;const l=this.scene.activeCamera,h=l.alpha,u=this.autoRotateDirection?h+2*Math.PI:h-2*Math.PI,d=60,f=this.autoRotateSpeed*d,p=[{frame:0,value:h},{frame:f,value:u}],_=new ke("autoRotateCamera","alpha",d,ke.ANIMATIONTYPE_FLOAT,ke.ANIMATIONLOOPMODE_CYCLE);_.setKeys(p);const m=this.scene.scene.beginDirectAnimation(l,[_],0,f,!0);this._autoRotateAnimatable=m,this.eventManager.executeTrigger("AfterCameraAutoRotateBegin",null,void 0)},this.stopAutoRotateCamera=()=>{this._autoRotateAnimatable&&(this._autoRotateAnimatable.stop(),this._autoRotateAnimatable=void 0,this.eventManager.executeTrigger("AfterCameraAutoRotateStop",null,void 0))},this.undo=(l=!0)=>{if(!this.undoRedoManager.undoable())return!1;this.undoRedoManager.undo()&&l&&this.root.emit("undo",this)},this.redo=(l=!0)=>{if(!this.undoRedoManager.redoable())return!1;this.undoRedoManager.redo()&&l&&this.root.emit("redo",this)},this.addNodes=(l,h={})=>{const{history:u=!0,emit:d=!0,onSuccess:f=()=>{},onProgress:p=()=>{},onError:_=()=>{}}=h,m=Xs(l).map(v=>(v.__glbName&&v.__glbUrl?(v.__glbUUID=Ki(),this.resourceManager.glbUUIDMap.set(v.__glbUUID,{name:v.__glbName,url:v.__glbUrl})):v.id=Ki(),this.pivotPointPlacementMap.set(v.__glbUUID||v.id,this.root.getOptions().pivotPointPlacement),v)),g=[];dt.loadNode({data:m,onEnd:()=>{const v=Array.from(new Set(g.map(x=>this.getRoot(x))));u&&!this.root.running&&this.undoRedoManager.add({type:_y.Add,infos:v.map(x=>({target:x}))}),f==null||f(g),d&&Nm(()=>this.root.emit("addNodes",{nodes:v,sceneManager:this}))},onProgress:({node:v,error:x})=>{x?_==null||_(x):p==null||p(v),v instanceof Et&&g.push(v)}},this)},this.deleteNodes=(l,h={})=>{const{history:u=!0,emit:d=!0}=h,f=this.getNodes(l),p=Array.from(new Set(f.map(v=>this.getRoot(v)))),_=[];this.nodeManager.rootNodes.forEach(v=>{const{node:x}=v;if(p.includes(x))return;const y=this.getMetadata(x);!y||y.__valueType!==q.InstancedMesh||p.some(C=>{var b;return C.name===((b=y.__initOption)==null?void 0:b.source)})&&_.push(x)});const m=this.getSelectedNodes();this.selectNodes(m.filter(v=>f.findIndex(x=>x.name===v.name)===-1));const g=Array.from(new Set([..._,...p]));this.nodeManager.removeNodes(g),this.selectorManager.hoverNodes=this.selectorManager.hoverNodes.filter(v=>!g.includes(v)),u&&!this.root.running&&this.undoRedoManager.add({type:_y.Delete,infos:g.map(v=>({target:v}))}),d&&Nm(()=>this.root.emit("deleteNodes",{nodes:f,sceneManager:this}))},this.selectNodes=(l=[],h={})=>{const{emit:u=!0,history:d=!0}=h,f=[...this.getSelectedNodes()],p=l?this.getNodes(l).filter(g=>g instanceof Et):[],_=p.filter(g=>f.findIndex(v=>v.name===g.name)===-1),m=f.filter(g=>p.findIndex(v=>v.name===g.name)===-1);this.selectorManager.selectedNodes=p,m.length>0&&m.forEach(g=>{this.animateManager.stop(g),this.animateManager.stopGroup(g)}),d&&this.undoRedoManager.add({type:_y.Select,infos:[{oldTargets:[...f],newTargets:[...p]}]}),u&&Nm(()=>this.root.emit("selectNodes",{nodes:p,selected:_,deselected:m,sceneManager:this}))},this.setHoverNodes=(l=[])=>{const h=this.getNodes(l);this.selectorManager.hoverNodes=h},this.addDOMs=l=>{const h=Xs(l),u=this.DOMManager.set(h);this.root.emit("addDOMs",u)},this.deleteDOMs=l=>{const h=Xs(l),u=h.forEach(d=>this.DOMManager.get(d));this.DOMManager.delete(h),this.root.emit("deleteDOMs",u)},this.setDOMs=l=>{const h=Xs(l),u=this.DOMManager.set(h);this.root.emit("setDOMs",u)},this.copyNodes=(l,h={})=>{const{instanced:u=!1,emit:d=!0,history:f=!0,onSuccess:p=()=>{}}=h,_=Xs(l),m=Array.from(new Set(_.map(v=>this.getRoot(v)))),g=[];dt.cloneNode(m,this,u,()=>{f&&!this.root.running&&this.undoRedoManager.add({type:_y.Add,infos:g.map(v=>({target:v}))}),p(g),d&&Nm(()=>this.root.emit("addNodes",{nodes:g,sceneManager:this}))},(v,x)=>{g.push(v)})},this.getNodes=l=>Xs(l).map(u=>typeof u=="string"?this.getTargetById(u):u),this.getTargetsByName=l=>{const h=Xs(l),u=[];return h.includes(this.name)&&u.push(this.scene),u.push(...this.scene.scene.getNodes().filter(d=>h.includes(d.id))),u},this.getNodesByGroup=l=>this.groupManager.getNodeIds(l).map(h=>this.getTargetById(h))||[],this.getTargetById=(l,h)=>this.nodeManager.getTargetById(l,h),this.getAnimationGroupById=l=>this.scene.scene.animationGroups.find(h=>{var u;return((u=h.metadata)==null?void 0:u.id)===l}),this.getAnimationGroupsByName=l=>this.scene.scene.animationGroups.filter(h=>{var u;return((u=h.metadata)==null?void 0:u.name)===l}),this.getSelectedNodes=()=>this.selectorManager.selectedNodes,this.getTargets=(l,h)=>{const{targetType:u="id",targetList:d=[]}=l;return u==="id"?!d.length&&h?[h]:d.map(f=>this.getTargetById(f)):u==="name"?this.getTargetsByName(d):u==="group"?[...new Set(d.reduce((f,p)=>[...f,...this.getNodesByGroup(p)],[]))]:[]},this.getRoot=l=>{const h=typeof l=="string"?this.getTargetById(l):l;return this.nodeManager.getRoot(h)},this.getParent=l=>{const h=typeof l=="string"?this.getTargetById(l):l;return this.nodeManager.getParent(h)},this.getChildren=(l,h=!0)=>{const u=typeof l=="string"?this.getTargetById(l):l;return this.nodeManager.getChildren(u,h)},this.getTargetsByRoot=l=>{const h=this.getMetadata(l);if(!h)return[];if(h.__valueType===q.Scene)return[l];if(!h.__glbUUID)return[l];const u=h.__instancedID?this.resourceManager.getInstanced(h.__instancedID,h.__glbUUID):this.resourceManager.getResult(h.__glbUUID);return[...u.meshes,...u.transformNodes]},this.getTargetsRange=l=>{let h,u,d;const f=p=>{let _,m;p instanceof Et?{min:_,max:m}=p.getHierarchyBoundingVectors():(_=new P(p.x,p.y,p.z),m=new P(p.x,p.y,p.z)),!h||!u?(h=m,u=_):(h=P.Maximize(h,m),u=P.Minimize(u,_))};return l.forEach(p=>{p instanceof Ff?this.getRootNodes().forEach(m=>{f(m.node)}):f(p)}),h&&u&&(d=P.Center(u,h)),{max:h,min:u,center:d}},this.getMetadata=l=>this._metadataMap.get(l),this.setMetadata=(l,h={})=>{this._metadataMap.set(l,h)},this.deleteMetadata=l=>{this._metadataMap.delete(l)},this.getMeshes=()=>this.scene.scene.meshes.filter(l=>!zH(l)),this.getRootNodes=()=>this.nodeManager.getAllNodes(),this.getLayers=()=>this.nodeManager.getAllLayers(),this.performance=l=>{this.scene.scene.meshes.filter(h=>!(l!=null&&l.includes(h.name))).forEach(h=>{h instanceof Se&&(h.freezeNormals(),h.freezeWorldMatrix()),h.doNotSyncBoundingInfo=!0,h.isPickable=!1;let u=h.material;u&&u.freeze()})},this.dispose=()=>{this.highlightManager.dispose(),this.networkManager.dispose(),this.animateManager.dispose(),this.undoRedoManager.dispose(),this.DOMManager.dispose(),this.GUIManager.dispose(),this.GUI2dManager.dispose(),this.selectorManager.dispose(),this.resourceManager.dispose(),this.scene.scene.dispose()},this._onNewMeshAdded=l=>{if(l instanceof Se){let h=setTimeout(()=>{this.highlightManager.layer.addExcludedMesh(l),this.glManager.addExcludedMesh(l),this.glManager.setGlowLayer(l),clearTimeout(h)},0)}},this._onMeshRemoved=l=>{const h=this.getMetadata(l);h!=null&&h.useGlowLayer&&this.scene.scene.getGlowLayerByName("_gl"+l.name)&&(this.scene.scene.getGlowLayerByName("_gl"+l.name).isEnabled=!1),l instanceof Se&&this.highlightManager.layer.removeExcludedMesh(l)},this._optimizeRunning=()=>{const l=["Click","Dblclick","MouseDown","MouseIn","MouseOut","MouseUp","RightClick"];this.nodeManager.getAllNodes().forEach(h=>{const{node:u,children:d}=h,{events:f}=this.getMetadata(u),p=new Set;f.filter(m=>l.includes(m.triggerType)).forEach(m=>{p.add(m.triggerParam.targetIndex)});const _=(m,g)=>{const{node:v,children:x}=m,{__targetIndex:y}=this.getMetadata(v);g=g||p.has(y),v instanceof di&&!g&&(v.isPickable=!1),x!=null&&x.length&&x.forEach(C=>_(C,g))};_(h,!1)})},this.mergeMesh=l=>{let h=this.scene.scene.getMeshByName("le5le_mergeMesh"+l.name);h&&h.dispose();let u=new Map;l.getChildMeshes().filter(d=>{let f=!1;if(d instanceof Se&&d.geometry){let p=d.getVerticesDataKinds().toString();u.get(p)||u.set(p,[]),u.get(p).push(d),f=!0}return f}),u.forEach(d=>{Se.MergeMeshesAsync(d,!1,!0,void 0,!0,!0).then(p=>{p instanceof Se&&(p.name="le5le_mergeMesh"+l.name,d.forEach(_=>{_.setEnabled(!1)}))})}),u.clear()},this.recoverMesh=l=>{let h=this.scene.scene.getMeshByName("le5le_mergeMesh"+l.name);h&&(h.dispose(),l.getChildMeshes().forEach(u=>{u.setEnabled(!0)}))};const{data:i={}}=t;this.root=e;const r=typeof i=="string"?JSON.parse(i.startsWith("{")?i:dH(i)):i,s=r.id||((o=r.scene)==null?void 0:o.id),a=(c=r.scene)==null?void 0:c.name;return this.scene=new Ff(this,{id:s,name:a}),this.scene.scene.setRenderingAutoClearDepthStencil(1,!1,!1,!1),this.highlightManager=new EXe(this),this.scene.scene.onNewMeshAddedObservable.add(this._onNewMeshAdded),this.scene.scene.onMeshRemovedObservable.add(this._onMeshRemoved),this.nodeManager=new jet(this),this.resourceManager=new xQe(this),this.dynamicDataManager=new kYe(this),this.undoRedoManager=new BYe(this),this.DOMManager=new RJe(this),this.GUIManager=new Vet(this),this.GUI2dManager=new Yet(this),this.particleManager=new Qet(this),this.selectorManager=new FYe(this),this.glManager=new bQe(this),this.groupManager=new UYe(this),this.stateDataManager=new Ket(this),this.animateManager=new iq(this),this.eventManager=new Wet(this),this.networkManager=new NYe(this),dt.initMetadata(this.scene,this),new Promise(l=>l(this)).then(()=>this.load({...t,data:r})),this}get id(){return this.scene.id||""}get name(){return this.scene.name||""}LonLatToVector3(e,t,i,r){const{lat:s,lon:a}=this.scene;let o=Kw(a,s,i,r),c=Kw(a,s,3e4,r),l=Kw(e,t,i,r),h=new Et("BASE",this.scene.scene);h.lookAt(c.subtract(o)),h.addRotation(Math.PI/2,0,0);let u=new Et("BASE2",this.scene.scene);u.position=l,u.setParent(h);let d=new Et("BASE3",this.scene.scene);d.position=o.clone(),d.setParent(h);let f=u.position.clone().subtract(d.position.clone());return[h,u,d].forEach(p=>p.dispose()),f}vecToLonlat(e,t,i){const{lat:r,lon:s}=this.scene;let a=Kw(s,r,t,i),o=Kw(s,r,3e4,i),c=new Et("BASE",this.scene.scene);c.lookAt(o.subtract(a)),c.addRotation(Math.PI/2,0,0);let l=new Et("BASE2",this.scene.scene),h=new Et("BASE3",this.scene.scene);h.setAbsolutePosition(a.clone()),h.setParent(c);let u=h.position.add(e);l.setParent(c),l.position=u;let d=l.getAbsolutePosition().clone();return[c,l,h].forEach(f=>f.dispose()),qet(d)}beginEditTube(e){var t;(t=this.tubeManager)==null||t.dispose(),this.tubeManager=new kH(this,e)}stopEditTube(){var e;(e=this.tubeManager)==null||e.dispose()}};GH.VERSION=1.5;let pO=GH;var xye={exports:{}},BK={},yye={exports:{}},Ps={};/**
 * @license React
 * react.production.min.js
 *
 * Copyright (c) Facebook, Inc. and its affiliates.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
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Error(jt(153));if(e.child!==null){for(n=e.child,t=e4(n,n.pendingProps),e.child=t,t.return=e;n.sibling!==null;)n=n.sibling,t=t.sibling=e4(n,n.pendingProps),t.return=e;t.sibling=null}return e.child}function Qqe(n,e,t){switch(e.tag){case 3:c6e(e),x5();break;case 5:UAe(e);break;case 1:Lu(e.type)&&TH(e);break;case 4:Vie(e,e.stateNode.containerInfo);break;case 10:var i=e.type._context,r=e.memoizedProps.value;Ea(RH,i._currentValue),i._currentValue=r;break;case 13:if(i=e.memoizedState,i!==null)return i.dehydrated!==null?(Ea(Eo,Eo.current&1),e.flags|=128,null):t&e.child.childLanes?h6e(n,e,t):(Ea(Eo,Eo.current&1),n=h2(n,e,t),n!==null?n.sibling:null);Ea(Eo,Eo.current&1);break;case 19:if(i=(t&e.childLanes)!==0,n.flags&128){if(i)return u6e(n,e,t);e.flags|=128}if(r=e.memoizedState,r!==null&&(r.rendering=null,r.tail=null,r.lastEffect=null),Ea(Eo,Eo.current),i)break;return null;case 22:case 23:return e.lanes=0,o6e(n,e,t)}return h2(n,e,t)}var d6e,Vq,f6e,p6e;d6e=function(n,e){for(var t=e.child;t!==null;){if(t.tag===5||t.tag===6)n.appendChild(t.stateNode);else if(t.tag!==4&&t.child!==null){t.child.return=t,t=t.child;continue}if(t===e)break;for(;t.sibling===null;){if(t.return===null||t.return===e)return;t=t.return}t.sibling.return=t.return,t=t.sibling}};Vq=function(){};f6e=function(n,e,t,i){var r=n.memoizedProps;if(r!==i){n=e.stateNode,Iy($0.current);var s=null;switch(t){case"input":r=lq(n,r),i=lq(n,i),s=[];break;case"select":r=Do({},r,{value:void 0}),i=Do({},i,{value:void 0}),s=[];break;case"textarea":r=uq(n,r),i=uq(n,i),s=[];break;default:typeof r.onClick!="function"&&typeof i.onClick=="function"&&(n.onclick=bH)}fq(t,i);var a;t=null;for(l in r)if(!i.hasOwnProperty(l)&&r.hasOwnProperty(l)&&r[l]!=null)if(l==="style"){var o=r[l];for(a in o)o.hasOwnProperty(a)&&(t||(t={}),t[a]="")}else 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s=e.memoizedProps;switch(i[L0]=e,i[TO]=s,n=(e.mode&1)!==0,t){case"dialog":La("cancel",i),La("close",i);break;case"iframe":case"object":case"embed":La("load",i);break;case"video":case"audio":for(r=0;r<sD.length;r++)La(sD[r],i);break;case"source":La("error",i);break;case"img":case"image":case"link":La("error",i),La("load",i);break;case"details":La("toggle",i);break;case"input":Xpe(i,s),La("invalid",i);break;case"select":i._wrapperState={wasMultiple:!!s.multiple},La("invalid",i);break;case"textarea":Qpe(i,s),La("invalid",i)}fq(t,s),r=null;for(var a in s)if(s.hasOwnProperty(a)){var o=s[a];a==="children"?typeof o=="string"?i.textContent!==o&&(s.suppressHydrationWarning!==!0&&OV(i.textContent,o,n),r=["children",o]):typeof 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i.is=="string"?n=a.createElement(t,{is:i.is}):(n=a.createElement(t),t==="select"&&(a=n,i.multiple?a.multiple=!0:i.size&&(a.size=i.size))):n=a.createElementNS(n,t),n[L0]=e,n[TO]=i,d6e(n,e,!1,!1),e.stateNode=n;e:{switch(a=pq(t,i),t){case"dialog":La("cancel",n),La("close",n),r=i;break;case"iframe":case"object":case"embed":La("load",n),r=i;break;case"video":case"audio":for(r=0;r<sD.length;r++)La(sD[r],n);r=i;break;case"source":La("error",n),r=i;break;case"img":case"image":case"link":La("error",n),La("load",n),r=i;break;case"details":La("toggle",n),r=i;break;case"input":Xpe(n,i),r=lq(n,i),La("invalid",n);break;case"option":r=i;break;case"select":n._wrapperState={wasMultiple:!!i.multiple},r=Do({},i,{value:void 0}),La("invalid",n);break;case"textarea":Qpe(n,i),r=uq(n,i),La("invalid",n);break;default:r=i}fq(t,r),o=r;for(s in o)if(o.hasOwnProperty(s)){var c=o[s];s==="style"?Kye(n,c):s==="dangerouslySetInnerHTML"?(c=c?c.__html:void 0,c!=null&&Hye(n,c)):s==="children"?typeof 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Error(jt(166));if(t=Iy(MO.current),Iy($0.current),LV(e)){if(i=e.stateNode,t=e.memoizedProps,i[L0]=e,(s=i.nodeValue!==t)&&(n=Dd,n!==null))switch(n.tag){case 3:OV(i.nodeValue,t,(n.mode&1)!==0);break;case 5:n.memoizedProps.suppressHydrationWarning!==!0&&OV(i.nodeValue,t,(n.mode&1)!==0)}s&&(e.flags|=4)}else i=(t.nodeType===9?t:t.ownerDocument).createTextNode(i),i[L0]=e,e.stateNode=i}return lh(e),null;case 13:if(ka(Eo),i=e.memoizedState,n===null||n.memoizedState!==null&&n.memoizedState.dehydrated!==null){if(so&&Sd!==null&&e.mode&1&&!(e.flags&128))wAe(),x5(),e.flags|=98560,s=!1;else if(s=LV(e),i!==null&&i.dehydrated!==null){if(n===null){if(!s)throw Error(jt(318));if(s=e.memoizedState,s=s!==null?s.dehydrated:null,!s)throw Error(jt(317));s[L0]=e}else x5(),!(e.flags&128)&&(e.memoizedState=null),e.flags|=4;lh(e),s=!1}else Wp!==null&&(Yq(Wp),Wp=null),s=!0;if(!s)return e.flags&65536?e:null}return e.flags&128?(e.lanes=t,e):(i=i!==null,i!==(n!==null&&n.memoizedState!==null)&&i&&(e.child.flags|=8192,e.mode&1&&(n===null||Eo.current&1?Kl===0&&(Kl=3):ere())),e.updateQueue!==null&&(e.flags|=4),lh(e),null);case 4:return A5(),Vq(n,e),n===null&&bO(e.stateNode.containerInfo),lh(e),null;case 10:return Fie(e.type._context),lh(e),null;case 17:return Lu(e.type)&&EH(),lh(e),null;case 19:if(ka(Eo),s=e.memoizedState,s===null)return lh(e),null;if(i=(e.flags&128)!==0,a=s.rendering,a===null)if(i)Vw(s,!1);else{if(Kl!==0||n!==null&&n.flags&128)for(n=e.child;n!==null;){if(a=wH(n),a!==null){for(e.flags|=128,Vw(s,!1),i=a.updateQueue,i!==null&&(e.updateQueue=i,e.flags|=4),e.subtreeFlags=0,i=t,t=e.child;t!==null;)s=t,n=i,s.flags&=14680066,a=s.alternate,a===null?(s.childLanes=0,s.lanes=n,s.child=null,s.subtreeFlags=0,s.memoizedProps=null,s.memoizedState=null,s.updateQueue=null,s.dependencies=null,s.stateNode=null):(s.childLanes=a.childLanes,s.lanes=a.lanes,s.child=a.child,s.subtreeFlags=0,s.deletions=null,s.memoizedProps=a.memoizedProps,s.memoizedState=a.memoizedState,s.updateQueue=a.updateQueue,s.type=a.type,n=a.dependencies,s.dependencies=n===null?null:{lanes:n.lanes,firstContext:n.firstContext}),t=t.sibling;return Ea(Eo,Eo.current&1|2),e.child}n=n.sibling}s.tail!==null&&al()>b5&&(e.flags|=128,i=!0,Vw(s,!1),e.lanes=4194304)}else{if(!i)if(n=wH(a),n!==null){if(e.flags|=128,i=!0,t=n.updateQueue,t!==null&&(e.updateQueue=t,e.flags|=4),Vw(s,!0),s.tail===null&&s.tailMode==="hidden"&&!a.alternate&&!so)return lh(e),null}else 2*al()-s.renderingStartTime>b5&&t!==1073741824&&(e.flags|=128,i=!0,Vw(s,!1),e.lanes=4194304);s.isBackwards?(a.sibling=e.child,e.child=a):(t=s.last,t!==null?t.sibling=a:e.child=a,s.last=a)}return s.tail!==null?(e=s.tail,s.rendering=e,s.tail=e.sibling,s.renderingStartTime=al(),e.sibling=null,t=Eo.current,Ea(Eo,i?t&1|2:t&1),e):(lh(e),null);case 22:case 23:return Jie(),i=e.memoizedState!==null,n!==null&&n.memoizedState!==null!==i&&(e.flags|=8192),i&&e.mode&1?_d&1073741824&&(lh(e),e.subtreeFlags&6&&(e.flags|=8192)):lh(e),null;case 24:return null;case 25:return null}throw Error(jt(156,e.tag))}function Zqe(n,e){switch(Oie(e),e.tag){case 1:return 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rJe(){for(;Cl!==null;)b6e(Cl)}function sJe(){for(;Cl!==null&&!IZe();)b6e(Cl)}function b6e(n){var e=S6e(n.alternate,n,_d);n.memoizedProps=n.pendingProps,e===null?E6e(n):Cl=e,Qie.current=null}function E6e(n){var e=n;do{var t=e.alternate;if(n=e.return,e.flags&32768){if(t=Zqe(t,e),t!==null){t.flags&=32767,Cl=t;return}if(n!==null)n.flags|=32768,n.subtreeFlags=0,n.deletions=null;else{Kl=6,Cl=null;return}}else if(t=$qe(t,e,_d),t!==null){Cl=t;return}if(e=e.sibling,e!==null){Cl=e;return}Cl=e=n}while(e!==null);Kl===0&&(Kl=5)}function uy(n,e,t){var i=Vn,r=Gf.transition;try{Gf.transition=null,Vn=1,nJe(n,e,t,i)}finally{Gf.transition=r,Vn=i}return null}function nJe(n,e,t,i){do w8();while(U3!==null);if(qs&6)throw Error(jt(327));t=n.finishedWork;var r=n.finishedLanes;if(t===null)return null;if(n.finishedWork=null,n.finishedLanes=0,t===n.current)throw Error(jt(177));n.callbackNode=null,n.callbackPriority=0;var s=t.lanes|t.childLanes;if(kZe(n,s),n===pc&&(Cl=pc=null,kc=0),!(t.subtreeFlags&2064)&&!(t.flags&2064)||UV||(UV=!0,M6e(vH,function(){return w8(),null})),s=(t.flags&15990)!==0,t.subtreeFlags&15990||s){s=Gf.transition,Gf.transition=null;var a=Vn;Vn=1;var o=qs;qs|=4,Qie.current=null,Jqe(n,t),v6e(t,n),Tqe(Tq),yH=!!Eq,Tq=Eq=null,n.current=t,eJe(t),PZe(),qs=o,Vn=a,Gf.transition=s}else n.current=t;if(UV&&(UV=!1,U3=n,BH=r),s=n.pendingLanes,s===0&&(q3=null),OZe(t.stateNode),Nu(n,al()),e!==null)for(i=n.onRecoverableError,t=0;t<e.length;t++)r=e[t],i(r.value,{componentStack:r.stack,digest:r.digest});if(NH)throw NH=!1,n=Wq,Wq=null,n;return BH&1&&n.tag!==0&&w8(),s=n.pendingLanes,s&1?n===jq?ID++:(ID=0,jq=n):ID=0,A4(),null}function w8(){if(U3!==null){var n=rAe(BH),e=Gf.transition,t=Vn;try{if(Gf.transition=null,Vn=16>n?16:n,U3===null)var i=!1;else{if(n=U3,U3=null,BH=0,qs&6)throw Error(jt(331));var r=qs;for(qs|=4,Bi=n.current;Bi!==null;){var s=Bi,a=s.child;if(Bi.flags&16){var o=s.deletions;if(o!==null){for(var c=0;c<o.length;c++){var l=o[c];for(Bi=l;Bi!==null;){var h=Bi;switch(h.tag){case 0:case 11:case 15:MD(8,h,s)}var u=h.child;if(u!==null)u.return=h,Bi=u;else for(;Bi!==null;){h=Bi;var d=h.sibling,f=h.return;if(_6e(h),h===l){Bi=null;break}if(d!==null){d.return=f,Bi=d;break}Bi=f}}}var p=s.alternate;if(p!==null){var _=p.child;if(_!==null){p.child=null;do{var m=_.sibling;_.sibling=null,_=m}while(_!==null)}}Bi=s}}if(s.subtreeFlags&2064&&a!==null)a.return=s,Bi=a;else e:for(;Bi!==null;){if(s=Bi,s.flags&2048)switch(s.tag){case 0:case 11:case 15:MD(9,s,s.return)}var g=s.sibling;if(g!==null){g.return=s.return,Bi=g;break e}Bi=s.return}}var v=n.current;for(Bi=v;Bi!==null;){a=Bi;var x=a.child;if(a.subtreeFlags&2064&&x!==null)x.return=a,Bi=x;else e:for(a=v;Bi!==null;){if(o=Bi,o.flags&2048)try{switch(o.tag){case 0:case 11:case 15:jK(9,o)}}catch(C){Go(o,o.return,C)}if(o===a){Bi=null;break e}var y=o.sibling;if(y!==null){y.return=o.return,Bi=y;break e}Bi=o.return}}if(qs=r,A4(),Q0&&typeof Q0.onPostCommitFiberRoot=="function")try{Q0.onPostCommitFiberRoot(FK,n)}catch{}i=!0}return i}finally{Vn=t,Gf.transition=e}}return!1}function j1e(n,e,t){e=C5(t,e),e=s6e(n,e,1),n=Z3(n,e,1),e=$h(),n!==null&&(Q9(n,1,e),Nu(n,e))}function Go(n,e,t){if(n.tag===3)j1e(n,n,t);else for(;e!==null;){if(e.tag===3){j1e(e,n,t);break}else if(e.tag===1){var i=e.stateNode;if(typeof e.type.getDerivedStateFromError=="function"||typeof i.componentDidCatch=="function"&&(q3===null||!q3.has(i))){n=C5(t,n),n=n6e(e,n,1),e=Z3(e,n,1),n=$h(),e!==null&&(Q9(e,1,n),Nu(e,n));break}}e=e.return}}function aJe(n,e,t){var i=n.pingCache;i!==null&&i.delete(e),e=$h(),n.pingedLanes|=n.suspendedLanes&t,pc===n&&(kc&t)===t&&(Kl===4||Kl===3&&(kc&130023424)===kc&&500>al()-Zie?jy(n,0):$ie|=t),Nu(n,e)}function T6e(n,e){e===0&&(n.mode&1?(e=RV,RV<<=1,!(RV&130023424)&&(RV=4194304)):e=1);var t=$h();n=c2(n,e),n!==null&&(Q9(n,e,t),Nu(n,t))}function oJe(n){var e=n.memoizedState,t=0;e!==null&&(t=e.retryLane),T6e(n,t)}function lJe(n,e){var t=0;switch(n.tag){case 13:var i=n.stateNode,r=n.memoizedState;r!==null&&(t=r.retryLane);break;case 19:i=n.stateNode;break;default:throw Error(jt(314))}i!==null&&i.delete(e),T6e(n,t)}var S6e;S6e=function(n,e,t){if(n!==null)if(n.memoizedProps!==e.pendingProps||Ou.current)Du=!0;else{if(!(n.lanes&t)&&!(e.flags&128))return Du=!1,Qqe(n,e,t);Du=!!(n.flags&131072)}else Du=!1,so&&e.flags&1048576&&IAe(e,MH,e.index);switch(e.lanes=0,e.tag){case 2:var i=e.type;pz(n,e),n=e.pendingProps;var r=v5(e,xh.current);P8(e,t),r=Kie(null,e,i,n,r,t);var s=Wie();return e.flags|=1,typeof r=="object"&&r!==null&&typeof r.render=="function"&&r.$$typeof===void 0?(e.tag=1,e.memoizedState=null,e.updateQueue=null,Lu(i)?(s=!0,TH(e)):s=!1,e.memoizedState=r.state!==null&&r.state!==void 0?r.state:null,kie(e),r.updater=KK,e.stateNode=r,r._reactInternals=e,Lq(e,i,n,t),e=Fq(null,e,i,!0,s,t)):(e.tag=0,so&&s&&Die(e),Vh(null,e,r,t),e=e.child),e;case 16:i=e.elementType;e:{switch(pz(n,e),n=e.pendingProps,r=i._init,i=r(i._payload),e.type=i,r=e.tag=hJe(i),n=Bp(i,n),r){case 0:e=Bq(null,e,i,n,t);break e;case 1:e=B1e(null,e,i,n,t);break e;case 11:e=L1e(null,e,i,n,t);break e;case 14:e=N1e(null,e,i,Bp(i.type,n),t);break e}throw Error(jt(306,i,""))}return e;case 0:return i=e.type,r=e.pendingProps,r=e.elementType===i?r:Bp(i,r),Bq(n,e,i,r,t);case 1:return i=e.type,r=e.pendingProps,r=e.elementType===i?r:Bp(i,r),B1e(n,e,i,r,t);case 3:e:{if(c6e(e),n===null)throw Error(jt(387));i=e.pendingProps,s=e.memoizedState,r=s.element,OAe(n,e),PH(e,i,null,t);var a=e.memoizedState;if(i=a.element,s.isDehydrated)if(s={element:i,isDehydrated:!1,cache:a.cache,pendingSuspenseBoundaries:a.pendingSuspenseBoundaries,transitions:a.transitions},e.updateQueue.baseState=s,e.memoizedState=s,e.flags&256){r=C5(Error(jt(423)),e),e=F1e(n,e,i,t,r);break e}else if(i!==r){r=C5(Error(jt(424)),e),e=F1e(n,e,i,t,r);break e}else 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10:e:{if(i=e.type._context,r=e.pendingProps,s=e.memoizedProps,a=r.value,Ea(RH,i._currentValue),i._currentValue=a,s!==null)if(h1(s.value,a)){if(s.children===r.children&&!Ou.current){e=h2(n,e,t);break e}}else for(s=e.child,s!==null&&(s.return=e);s!==null;){var o=s.dependencies;if(o!==null){a=s.child;for(var c=o.firstContext;c!==null;){if(c.context===i){if(s.tag===1){c=qm(-1,t&-t),c.tag=2;var l=s.updateQueue;if(l!==null){l=l.shared;var h=l.pending;h===null?c.next=c:(c.next=h.next,h.next=c),l.pending=c}}s.lanes|=t,c=s.alternate,c!==null&&(c.lanes|=t),Dq(s.return,t,e),o.lanes|=t;break}c=c.next}}else if(s.tag===10)a=s.type===e.type?null:s.child;else if(s.tag===18){if(a=s.return,a===null)throw Error(jt(341));a.lanes|=t,o=a.alternate,o!==null&&(o.lanes|=t),Dq(a,t,e),a=s.sibling}else a=s.child;if(a!==null)a.return=s;else for(a=s;a!==null;){if(a===e){a=null;break}if(s=a.sibling,s!==null){s.return=a.return,a=s;break}a=a.return}s=a}Vh(n,e,r.children,t),e=e.child}return e;case 9:return 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vJe="_buttonClass_1g22z_1",xJe="_inputcontainer_1g22z_79",yJe="_inputrow_1g22z_89",AJe="_inputtext_1g22z_99",CJe="_inputfield_1g22z_113",bJe="_inputrange_1g22z_131",EJe="_pointList_1g22z_145",d3={buttonClass:vJe,inputcontainer:xJe,inputrow:yJe,inputtext:AJe,inputfield:CJe,inputrange:bJe,pointList:EJe},TJe=n=>{const[e,t]=Y0.useState(1),[i,r]=Y0.useState(.1),s=()=>{n.tubeManager.continue()},a=p=>{console.log(p),p.target.value&&(t(p.target.value),n.tubeManager.changeRadius(p.target.value))},o=p=>{p.target.value&&(r(p.target.value),console.log(i),n.tubeManager.changerCircular(p.target.value))},c=p=>p.toFixed(2),l=p=>{let 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$i.jsxs("div",{children:[$i.jsx("div",{children:"管道编辑控件"}),$i.jsx("div",{children:"键盘按下C键后可在当前控制器所在位置生成一个新的节点"}),$i.jsx("input",{type:"button",className:d3.buttonClass,value:"继续",onClick:s}),$i.jsxs("div",{className:d3.inputrow,children:[$i.jsx("span",{className:d3.inputtext,children:"管道半径:"}),$i.jsx("input",{type:"text",className:d3.inputfield,placeholder:"请输入内容",defaultValue:e,onChange:a})]}),$i.jsxs("div",{className:d3.inputrow,children:[$i.jsx("span",{className:d3.inputtext,children:"圆角比例:"}),$i.jsx("input",{type:"range",className:d3.inputrange,defaultValue:i,max:.5,min:.1,step:.01,onChange:o})]}),$i.jsxs("div",{className:d3.pointList,children:[...d]})]})};class SJe{constructor(e,t){this._option={circular:.1},this.initRoot=r=>{let s=document.createElement("div");return s.id="editTubeUI",s.style.position="absolute",s.style.top="0%",s.style.right="0%",s.style.width="300px",s.style.height="200px",s.style.backgroundColor="rgba(00, 31, 44, 0.5)",this._rootDiv=s,r.parentElement.appendChild(s),pH.createRoot(s)},this.tubeEdit=r=>$i.jsx("div",{children:$i.jsx(TJe,{tubeManager:r})}),this.dispose=()=>{var r,s;(r=this.root)==null||r.unmount(),(s=this._parent)==null||s.removeChild(this._rootDiv),this._parent=void 0,this._rootDiv=void 0,this.root=void 0},this._parent=e.parentElement;let i=this.tubeEdit(t);this.root=this.initRoot(e),this.tubeManager=t,this.root.render(i)}}const hh=class hh{constructor(e,t){this.tubeMap=new Map,this._pointList=[],this._isCreasting=!0,this._isSelectRoot=!1,this.initPointListParent=()=>{this._pointList.length>0&&this._pointList[0].parent&&this._pointList.forEach(r=>{console.log("setParent"),r.setParent(null)})},this.setPointParent=()=>{this._pointList.length>0&&!this._pointList[0].parent&&this._pointList.forEach(r=>{r.parent||r.setParent(this.editMesh)})},this.initStart=()=>{this._pointList.length>0&&(this._pointList.length=0);var r=Se.CreateSphere("startSphere",4,hh.radius,this.scene);return this._pointList.push(r),r},this.createTube=(r=hh.radius,s=hh.circular,a)=>{let o=[];a?o=a.map(l=>P.FromArray(l)):o=this._pointList.map(l=>l.getAbsolutePosition().clone());let c=O6e(o,s);if(this.editMesh&&hh.SetPivot(1,this.editMesh),this.editMesh=L6e(this.editMesh.name,{path:c,radius:r,instance:this.editMesh,sideOrientation:2},this.scene),this.metadata.__initOption.radius=r,this.metadata.__initOption.path=o.map(l=>l.asArray()),this.metadata.__initOption.circular=s,this._pointList.length>1){const l=this._pointList[0].getAbsolutePosition().clone();hh.SetPivot(0,this.editMesh,l)}},this.initDomUI=()=>{this._tubeEdit=new SJe(this.scene.getEngine().getRenderingCanvas().parentElement,this)},this.continue=()=>{this.gizmo.attachedMesh=this.startSphere},this.changeRadius=r=>{hh.radius=r,this.initPointListParent(),this.createTube(),this.setPointParent()},this.changerCircular=r=>{hh.circular=r,this.initPointListParent(),this.createTube(),this.setPointParent()},this.dispose=()=>{var r,s,a;this.clearPathSphere(),(r=this.gizmo)==null||r.dispose(),this.metadata=void 0,(a=(s=this.scene)==null?void 0:s.onKeyboardObservable)==null||a.remove(this.ob),this.startSphere.dispose(),this.startMat.dispose(),this.sphereMat.dispose(),this._tubeEdit.dispose(),this._recordManager.dispose()},this.clearPathSphere=()=>{this._pointList.forEach(r=>{r.dispose()}),this._pointList.length=0},this.showPathSphere=(r,s,a=!0)=>{this._pointList.length=0,r.forEach((o,c)=>{const l=this.startSphere.clone("le5le_tubePathSp");l.material=this.sphereMat,l.renderingGroupId=1,l.position=P.FromArray(o),this._pointList.push(l),c>0&&a&&l.setParent(this._pointList[0])}),a&&(this._pointList[0].position=s.position.clone(),this._pointList[0].rotation=s.rotation.clone(),this._pointList.forEach(o=>{o.setParent(null),o.setParent(s)}))},this.setRecord=()=>{this._recordManager.setRecord({targetId:this.editMesh,property:{radius:hh.radius,path:this._pointList.map(r=>r.getAbsolutePosition().clone().asArray()),circular:hh.circular}})},this.id=t,this.manager=e,this.manager.selectorManager.selectedNodes=[],e.root.running||(this._recordManager=new MJe(this)),this.scene=e.scene.scene,this.startSphere=kh.CreateSphere("le5le_start",{diameter:1},this.scene),this.startMat=new tt("le5le_startMat",this.scene),this.startMat.emissiveColor=Me.FromHexString("#FF9F32"),this.startSphere.material=this.startMat,this.manager.scene.activeCamera.target=P.Zero(),this.gizmo=new HG,this.gizmo.planarGizmoEnabled=!0,this.gizmo.attachedMesh=this.startSphere,this.pickOb=this.scene.onPointerObservable.add((r,s)=>{if(!this.isSelectRoot&&r.type==1&&r.event.button===0){let a=this.scene.pick(this.scene.pointerX,this.scene.pointerY,o=>{var c;return((c=o==null?void 0:o.name)==null?void 0:c.includes("le5le_tubePathSp"))||o.name==this.startSphere.name});a.pickedMesh&&(this.gizmo.attachedMesh=a.pickedMesh)}});let i=!1;this.gizmo.onDragObservable.add(()=>{if(!i&&this.gizmo.attachedMesh.name!=this.startSphere.name){i=!0;let r=setTimeout(()=>{this.initPointListParent(),this.createTube(),this.setPointParent(),i=!1,clearTimeout(r)},150)}}),this.gizmo.onDragEndObservable.add(()=>{var r;if(this.editMesh&&((r=this.gizmo.attachedMesh)==null?void 0:r.name)!=this.startSphere.name){let s=setTimeout(()=>{this._recordManager.setRecord({targetId:this.editMesh,property:{radius:hh.radius,path:this._pointList.map(a=>a.getAbsolutePosition().clone().asArray()),circular:hh.circular}}),clearTimeout(s)},50)}}),this.sphereMat=new tt("le5le_tubeSphere",this.scene),this.sphereMat.emissiveColor=Me.FromHexString("#FF9F32"),this.sphereMat.diffuseColor=new Me(0,0,0),this.editMesh=this.scene.getMeshByName(this.id),this.metadata=this.manager.getMetadata(this.editMesh),this.showPathSphere(this.metadata.__initOption.path,this.editMesh),this.startSphere.position=this._pointList[0].position.clone(),this.ob=this.scene.onKeyboardObservable.add(r=>{if(r.event.key.toLocaleLowerCase()==="c"&&r.type===2){var s=this.startSphere.clone("le5le_tubePathSp");s.name="le5le_tubePathSp",this._pointList.push(s),s.position=this.startSphere.getAbsolutePosition().clone(),s.renderingGroupId=1,s.material=this.sphereMat,this._pointList.forEach(a=>{a.parent&&a.setParent(null)}),this.createTube(),this.setPointParent()}}),this.initDomUI()}get isSelectRoot(){return this._isSelectRoot}set isSelectRoot(e){this._isSelectRoot=e}get isCreasting(){return this._isCreasting}set isCreasting(e){this._isCreasting=e}getPointList(){return this._pointList}};hh.radius=1,hh.circular=.2,hh.SetPivot=(e,t,i)=>{let r,s=t.getAbsolutePosition().clone();switch(e){case 0:r=i.clone(),t.position=s.subtract(r.subtract(s)),t.bakeCurrentTransformIntoVertices(),t.position=r;break;case 1:t.bakeCurrentTransformIntoVertices();break}};let kH=hh;function O6e(n,e){let t=[];if(n.length<=2)return n.forEach(i=>{t.push(i)}),t;t.push(n[0]);for(let i=1;i<n.length-1;i++){let r=n[i-1],s=n[i],a=n[i+1],o=r.add(s.subtract(r).scale(1-e)),c=s.add(a.subtract(s).scale(e));Cf.CreateQuadraticBezier(o,s,c,10).getPoints().forEach(h=>{t.push(h)})}return t.push(n[n.length-1]),t}function L6e(n,e,t=null){let i;if(e.path.length<2)i=new Se(n,t);else{const s=e.path;let a=1;e.radius!==void 0&&(a=e.radius);const o=e.tessellation||64,c=e.radiusFunction||null;let l=e.cap||Se.NO_CAP;const h=e.invertUV||!1,u=e.updatable,d=Se._GetDefaultSideOrientation(e.sideOrientation);e.arc=e.arc&&(e.arc<=0||e.arc>1)?1:e.arc||1;const f=(g,v,x,y,C,b,T,S)=>{const N=v.getTangents(),D=v.getNormals(),M=v.getDistances(),R=Math.PI*2/C*S,H=b||(()=>y);let G,Q,$,V;const j=ie.Matrix[0];let k=T===Se.NO_CAP||T===Se.CAP_END?0:2;for(let Y=0;Y<g.length;Y++){Q=H(Y,M[Y]),G=Array(),$=D[Y];for(let J=0;J<C;J++)ce.RotationAxisToRef(N[Y],R*J,j),V=G[J]?G[J]:P.Zero(),P.TransformCoordinatesToRef($,j,V),V.scaleInPlace(Q).addInPlace(g[Y]),G[J]=V;x[k]=G,k++}const z=(Y,J)=>{const re=Array();for(let he=0;he<Y;he++)re.push(g[J]);return re};switch(T){case Se.NO_CAP:break;case Se.CAP_START:x[0]=z(C,0),x[1]=x[2].slice(0);break;case Se.CAP_END:x[k]=x[k-1].slice(0),x[k+1]=z(C,g.length-1);break;case Se.CAP_ALL:x[0]=z(C,0),x[1]=x[2].slice(0),x[k]=x[k-1].slice(0),x[k+1]=z(C,g.length-1);break}return x};let p,_;p=new qy(s);const m=new Array;l=l<0||l>3?0:l,_=f(s,p,m,a,o,c,l,e.arc),i=q0(n,{pathArray:_,closePath:!0,closeArray:!1,updatable:u,sideOrientation:d,invertUV:h,frontUVs:e.frontUVs,backUVs:e.backUVs},t),i._creationDataStorage.pathArray=_,i._creationDataStorage.path3D=p,i._creationDataStorage.tessellation=o,i._creationDataStorage.cap=l,i._creationDataStorage.arc=e.arc,i._creationDataStorage.radius=a}const r=e.instance;if(r){let s=i.geometry;const a=new et;return s&&(a.indices=s.getIndices(),a.positions=s.getVerticesData(Z.PositionKind,!0,!0),a.uvs=s.getVerticesData(Z.UVKind,!0,!0),a.normals=s.getVerticesData(Z.NormalKind,!0,!0),a.colors=s.getVerticesData(Z.ColorKind,!0,!0),a.uvs2=s.getVerticesData(Z.UV2Kind,!0,!0),a.uvs3=s.getVerticesData(Z.UV3Kind,!0,!0),a.uvs4=s.getVerticesData(Z.UV4Kind,!0,!0),a.uvs5=s.getVerticesData(Z.UV5Kind,!0,!0),a.matricesIndices=s.getVerticesData(Z.MatricesIndicesKind,!0,!0),a.matricesWeights=s.getVerticesData(Z.MatricesWeightsKind,!0,!0),a.matricesWeightsExtra=s.getVerticesData(Z.MatricesWeightsExtraKind,!0,!0),a.matricesWeightsExtra=s.getVerticesData(Z.MatricesWeightsExtraKind,!0,!0),a.tangents=s.getVerticesData(Z.TangentKind,!0,!0)),a.applyToMesh(r),i.dispose(),r}return i}class MJe{constructor(e){this.recordList=[],this.setRecord=t=>{this._undoIndex+1<this.recordList.length&&(this.recordList=this.recordList.splice(0,this._undoIndex+1)),this.recordList.push(t),this._undoIndex=this.recordList.length-1},this.undoRedo=(t=!0)=>{if(t)if(this._undoIndex>0)this._undoIndex--;else return;else if(this._undoIndex<this.recordList.length-1)this._undoIndex++;else return;let i=this.recordList[this._undoIndex];this.tubeManager.initPointListParent(),this.tubeManager.createTube(i.property.radius,i.property.circular,i.property.path),this.tubeManager.clearPathSphere(),this.tubeManager.showPathSphere(i.property.path,this.tubeManager.editMesh,!1),this.tubeManager.gizmo.attachedMesh=null},this.dispose=()=>{this.recordList.length=0,this._undoIndex=void 0},this.tubeManager=e}}var N6e=(n=>(n.Text="Text",n.Image="Image",n.Button="Button",n.Icon="Icon",n.Input="Input",n.Select="Select",n.Checkbox="Checkbox",n.Radio="Radio",n.Echarts="Echarts",n.Video="Video",n))(N6e||{});const $1e={id:"",enabled:!0,opacity:1,width:100,height:100,backgroundColor:"#fff",linkType:0,targetId:"",offsetX:0,offsetY:0,x:0,y:0,z:0,alignH:0,alignV:0,parent:"",children:[]};class RJe{constructor(e){this._visible=!1,this._defaultDOMContainerData={name:"容器",type:"container",...$1e},this._defaultDOMComponentData={name:"文本",type:"component",text:"文本",...$1e},this._createRootDOM=()=>{const t=document.createElement("div");return t.style.width="0",t.style.height="0",t.style.position="absolute",t.style.left="0",t.style.top="0",t},this.show=()=>{this._rootDOM||(this._rootDOM=this._createRootDOM()),this.manager.root.rootDOM.contains(this._rootDOM)||this.manager.root.rootDOM.appendChild(this._rootDOM),this._rootReact||(this._rootReact=D6e(this._rootDOM)),this.manager.root.emit("DOMShow"),this.render()},this.hide=()=>{this._rootReact&&(this._rootReact.unmount(),this._rootReact=void 0),this.manager.root.rootDOM.contains(this._rootDOM)&&this.manager.root.rootDOM.removeChild(this._rootDOM),this._rootDOM=void 0,this.manager.root.emit("DOMHide")},this.load=t=>{this.map.clear(),t.forEach(i=>this.map.set(i.id,i)),this.render()},this.data=()=>Pl([...this.map.values()]),this.get=t=>this.map.get(t),this.set=t=>{const r=Xs(t).map(s=>{const a=s.id??X0(),c={...this.get(a)||{id:a},...s};return this.map.set(a,{...c.type==="container"?this._defaultDOMContainerData:this._defaultDOMComponentData,...c}),c});return this.render(),r},this.delete=t=>{Xs(t).forEach(i=>this.map.delete(i)),this.render()},this.render=()=>{this._rootReact&&this._rootReact.render($i.jsx(IJe,{datas:[...this.map.values()].filter(t=>!t.parent),manager:this.manager}))},this.doms=(t=[...this.map.values()].filter(i=>!i.parent).map(i=>i.id))=>t.reduce((i,r)=>{const s=this.DOMRefs.get(r);return s?[...i,s,...this.doms(s.data.children)]:i},[]),this.getAbsolutePosition=t=>{const i=this.DOMRefs.get(t);if(!i)return{x:0,y:0};let r=i.ref.rect.offsetLeft,s=i.ref.rect.offsetTop,a=i.data.parent;for(;a;){const o=this.DOMRefs.get(a);if(!o)break;r+=o.ref.rect.offsetLeft,s+=o.ref.rect.offsetTop,a=o.data.parent}return{left:r,top:s}},this.pointInRef=(t,i)=>{const r=this.DOMRefs.get(t);if(!r)return!1;const{left:s,top:a,width:o,height:c}=r.ref.rect,l=i.x>=s&&i.x<=s+o&&i.y>=a&&i.y<=a+c;return l&&r.data.parent?this.pointInRef(r.data.parent,i):l},this.include=(t,i)=>{var o;const r=this.DOMRefs.get(t),s=this.DOMRefs.get(i);return!r||!s||!((o=r.data.children)!=null&&o.length)?!1:r.data.children.some(c=>c===i)?!0:r.data.children.some(c=>this.include(c,i))},this.contain=(t,i)=>{const r=this.DOMRefs.get(i),s=this.DOMRefs.get(t);return!r||!s||!s.data.parent?!1:s.data.parent===i?!0:this.contain(s.data.parent,i)},this.dispose=()=>{var t;this.hide(),this.map.clear(),this._rootDOM=void 0,(t=this._cameraObserver)==null||t.remove(),this._cameraObserver=void 0},this.manager=e,this.map=new Map,this.DOMRefs=new Map,this._rootDOM=this._createRootDOM(),this._cameraObserver=this.manager.scene.arcRotateCamera.onViewMatrixChangedObservable.add(this.render)}get visible(){return this._visible}set visible(e){this._visible=e,e?this.show():this.hide()}}const IJe=({datas:n,manager:e})=>{e.DOMManager.DOMRefs.clear();const t=n.map((i,r)=>B6e(i,e,void 0));return Y0.useEffect(()=>()=>{e.root.emit("DOMRendered",{sceneManager:e,DOMManager:e.DOMManager,refs:[]})},[]),Y0.useEffect(()=>{const i=e.DOMManager.doms().map(r=>{const{left:s,top:a}=e.DOMManager.getAbsolutePosition(r.data.id);return r.ref.rect.left=s,r.ref.rect.top=a,r});e.root.emit("DOMRendered",{sceneManager:e,DOMManager:e.DOMManager,refs:i})},[n]),$i.jsx("div",{style:{width:"0",height:"0",position:"absolute",left:0,top:0,pointerEvents:e.root.running?"auto":"none"},children:t})},PJe=n=>{switch(n.componentType){case N6e.Text:return DJe;default:return null}},wJe=({data:n,position:e,manager:t})=>{const i=are(n),r=JK(n),s=PJe(n);return $i.jsx("div",{id:n.id,style:{position:"absolute",...e,...r},onContextMenu:a=>a.preventDefault(),ref:a=>{if(!a)return;const o={data:i,style:r,position:e,ref:{isInViewport:!0,rect:{top:a.offsetTop,left:a.offsetLeft,width:r.width,height:r.height,offsetTop:a.offsetTop,offsetLeft:a.offsetLeft}}};t.DOMManager.DOMRefs.set(n.id,o)},children:$i.jsx(s,{data:n})})},DJe=n=>{const e=JK(n.data);return $i.jsx("div",{style:e,children:n.data.text})},OJe=({data:n,position:e,manager:t})=>{var a;const i=are(n),r=JK(n),s=(a=n.children)==null?void 0:a.map(o=>{const c=t.DOMManager.get(o);return c?B6e(c,t,n):null});return $i.jsx("div",{id:n.id,style:{overflow:"hidden",position:"absolute",...e,...r},onContextMenu:o=>o.preventDefault(),ref:o=>{if(!o)return;const c={data:i,style:r,position:e,ref:{isInViewport:!0,rect:{top:o.offsetTop,left:o.offsetLeft,width:r.width,height:r.height,offsetTop:o.offsetTop,offsetLeft:o.offsetLeft}}};t.DOMManager.DOMRefs.set(n.id,c)},children:s})},LJe=({data:n,position:e,manager:t})=>{const i=are(n),r=JK(n),{width:s,height:a}=r;return $i.jsx("div",{id:n.id,style:{width:s,height:a,opacity:0,pointerEvents:"none",position:"absolute",...e},onContextMenu:o=>o.preventDefault(),ref:o=>{if(!o)return;const c={data:i,style:r,position:e,ref:{isInViewport:!1,rect:{top:o.offsetTop,left:o.offsetLeft,width:r.width,height:r.height,offsetTop:o.offsetTop,offsetLeft:o.offsetLeft}}};t.DOMManager.DOMRefs.set(n.id,c)}})},B6e=(n,e,t)=>{const{isInViewport:i,...r}=NJe(n,e,t);return i?n.type==="container"?$i.jsx(OJe,{data:n,position:r,manager:e},n.id):$i.jsx(wJe,{data:n,position:r,manager:e},n.id):$i.jsx(LJe,{data:n,position:r,manager:e},n.id)},are=n=>{const{width:e,height:t,backgroundColor:i,opacity:r,...s}=n;return s},JK=n=>({width:n.width,height:n.height,backgroundColor:n.backgroundColor,opacity:n.opacity}),NJe=(n,e,t)=>{var x,y;const i=t?{width:t.width,height:t.height}:{width:e.root.engine.getRenderWidth(),height:e.root.engine.getRenderHeight()},{width:r,height:s,linkType:a,offsetX:o,offsetY:c,targetId:l,x:h,y:u,z:d,alignH:f,alignV:p}=n,{width:_,height:m}=i,g={};if(a===0)f===0?g.left=o:f===1?g.left=(_-r)/2+o:f===2&&(g.right=-o),p===0?g.top=c:p===1?g.top=(m-s)/2+c:p===2&&(g.bottom=-c);else if(a===1||a===2){let C,b=0,T=0;a===1?C=(y=(x=e.getTargetById(l))==null?void 0:x.getAbsolutePosition)==null?void 0:y.call(x):C=new P(h,u,d),C||(C=new P(0,0,0));const S=mye(C,e.scene.scene);f===0?b=S.x+o:f===1?b=S.x-r/2+o:f===2&&(b=S.x-r+o),p===0?T=S.y+c:p===1?T=S.y-s/2+c:p===2&&(T=S.y-s+c),g.left=b,g.top=T}const v=(g.left!==void 0&&g.left>-r&&g.left<_||g.right!==void 0&&g.right>-r&&g.right<_)&&(g.top!==void 0&&g.top>-s&&g.top<m||g.bottom!==void 0&&g.bottom>-s&&g.bottom<m);return{...g,isInViewport:v}};class Ni{constructor(e,t=Ni.UNITMODE_PIXEL,i=!0){this.negativeValueAllowed=i,this._value=1,this._unit=Ni.UNITMODE_PIXEL,this.ignoreAdaptiveScaling=!1,this.onChangedObservable=new Ae,this._value=e,this._unit=t,this._originalUnit=t}get isPercentage(){return this._unit===Ni.UNITMODE_PERCENTAGE}get isPixel(){return this._unit===Ni.UNITMODE_PIXEL}get internalValue(){return this._value}get value(){return this._value}set value(e){e!==this._value&&(this._value=e,this.onChangedObservable.notifyObservers())}get unit(){return this._unit}set unit(e){e!==this._unit&&(this._unit=e,this.onChangedObservable.notifyObservers())}getValueInPixel(e,t){return this.isPixel?this.getValue(e):this.getValue(e)*t}updateInPlace(e,t=Ni.UNITMODE_PIXEL){return(this.value!==e||this.unit!==t)&&(this._value=e,this._unit=t,this.onChangedObservable.notifyObservers()),this}getValue(e){if(e&&!this.ignoreAdaptiveScaling&&this.unit!==Ni.UNITMODE_PERCENTAGE){let t=0,i=0;if(e.idealWidth&&(t=Math.ceil(this._value*e.getSize().width/e.idealWidth)),e.idealHeight&&(i=Math.ceil(this._value*e.getSize().height/e.idealHeight)),e.useSmallestIdeal&&e.idealWidth&&e.idealHeight)return window.innerWidth<window.innerHeight?t:i;if(e.idealWidth)return t;if(e.idealHeight)return i}return this._value}toString(e,t){switch(this._unit){case Ni.UNITMODE_PERCENTAGE:{const i=this.getValue(e)*100;return(t?i.toFixed(t):i)+"%"}case Ni.UNITMODE_PIXEL:{const i=this.getValue(e);return(t?i.toFixed(t):i)+"px"}}return this._unit.toString()}fromString(e){const t=Ni._Regex.exec(e.toString());if(!t||t.length===0)return!1;let i=parseFloat(t[1]),r=this._originalUnit;if(this.negativeValueAllowed||i<0&&(i=0),t.length===4)switch(t[3]){case"px":r=Ni.UNITMODE_PIXEL;break;case"%":r=Ni.UNITMODE_PERCENTAGE,i/=100;break}return i===this._value&&r===this._unit?!1:(this._value=i,this._unit=r,this.onChangedObservable.notifyObservers(),!0)}static get UNITMODE_PERCENTAGE(){return Ni._UNITMODE_PERCENTAGE}static get UNITMODE_PIXEL(){return Ni._UNITMODE_PIXEL}}Ni._Regex=/(^-?\d*(\.\d+)?)(%|px)?/;Ni._UNITMODE_PERCENTAGE=0;Ni._UNITMODE_PIXEL=1;const ES=[new Be(0,0),new Be(0,0),new Be(0,0),new Be(0,0)],Hw=[new Be(0,0),new Be(0,0),new Be(0,0),new Be(0,0)],lm=new Be(0,0),sy=new Be(0,0);class Ho{constructor(e,t,i,r){this.left=e,this.top=t,this.width=i,this.height=r}copyFrom(e){this.left=e.left,this.top=e.top,this.width=e.width,this.height=e.height}copyFromFloats(e,t,i,r){this.left=e,this.top=t,this.width=i,this.height=r}static CombineToRef(e,t,i){const r=Math.min(e.left,t.left),s=Math.min(e.top,t.top),a=Math.max(e.left+e.width,t.left+t.width),o=Math.max(e.top+e.height,t.top+t.height);i.left=r,i.top=s,i.width=a-r,i.height=o-s}addAndTransformToRef(e,t,i,r,s,a){const o=this.left+t,c=this.top+i,l=this.width+r,h=this.height+s;ES[0].copyFromFloats(o,c),ES[1].copyFromFloats(o+l,c),ES[2].copyFromFloats(o+l,c+h),ES[3].copyFromFloats(o,c+h),lm.copyFromFloats(Number.MAX_VALUE,Number.MAX_VALUE),sy.copyFromFloats(0,0);for(let u=0;u<4;u++)e.transformCoordinates(ES[u].x,ES[u].y,Hw[u]),lm.x=Math.floor(Math.min(lm.x,Hw[u].x)),lm.y=Math.floor(Math.min(lm.y,Hw[u].y)),sy.x=Math.ceil(Math.max(sy.x,Hw[u].x)),sy.y=Math.ceil(Math.max(sy.y,Hw[u].y));a.left=lm.x,a.top=lm.y,a.width=sy.x-lm.x,a.height=sy.y-lm.y}transformToRef(e,t){this.addAndTransformToRef(e,0,0,0,0,t)}isEqualsTo(e){return!(this.left!==e.left||this.top!==e.top||this.width!==e.width||this.height!==e.height)}static Empty(){return new Ho(0,0,0,0)}}class t$ extends Be{constructor(e,t=0){super(e.x,e.y),this.buttonIndex=t}}class qr{constructor(e,t,i,r,s,a){this.m=new Float32Array(6),this.fromValues(e,t,i,r,s,a)}fromValues(e,t,i,r,s,a){return this.m[0]=e,this.m[1]=t,this.m[2]=i,this.m[3]=r,this.m[4]=s,this.m[5]=a,this}determinant(){return this.m[0]*this.m[3]-this.m[1]*this.m[2]}invertToRef(e){const t=this.m[0],i=this.m[1],r=this.m[2],s=this.m[3],a=this.m[4],o=this.m[5],c=this.determinant();if(c<ni*ni)return e.m[0]=0,e.m[1]=0,e.m[2]=0,e.m[3]=0,e.m[4]=0,e.m[5]=0,this;const l=1/c,h=r*o-s*a,u=i*a-t*o;return e.m[0]=s*l,e.m[1]=-i*l,e.m[2]=-r*l,e.m[3]=t*l,e.m[4]=h*l,e.m[5]=u*l,this}multiplyToRef(e,t){const i=this.m[0],r=this.m[1],s=this.m[2],a=this.m[3],o=this.m[4],c=this.m[5],l=e.m[0],h=e.m[1],u=e.m[2],d=e.m[3],f=e.m[4],p=e.m[5];return t.m[0]=i*l+r*u,t.m[1]=i*h+r*d,t.m[2]=s*l+a*u,t.m[3]=s*h+a*d,t.m[4]=o*l+c*u+f,t.m[5]=o*h+c*d+p,this}transformCoordinates(e,t,i){return i.x=e*this.m[0]+t*this.m[2]+this.m[4],i.y=e*this.m[1]+t*this.m[3]+this.m[5],this}static Identity(){return new qr(1,0,0,1,0,0)}static IdentityToRef(e){e.m[0]=1,e.m[1]=0,e.m[2]=0,e.m[3]=1,e.m[4]=0,e.m[5]=0}static TranslationToRef(e,t,i){i.fromValues(1,0,0,1,e,t)}static ScalingToRef(e,t,i){i.fromValues(e,0,0,t,0,0)}static RotationToRef(e,t){const i=Math.sin(e),r=Math.cos(e);t.fromValues(r,i,-i,r,0,0)}static ComposeToRef(e,t,i,r,s,a,o){qr.TranslationToRef(e,t,qr._TempPreTranslationMatrix),qr.ScalingToRef(r,s,qr._TempScalingMatrix),qr.RotationToRef(i,qr._TempRotationMatrix),qr.TranslationToRef(-e,-t,qr._TempPostTranslationMatrix),qr._TempPreTranslationMatrix.multiplyToRef(qr._TempScalingMatrix,qr._TempCompose0),qr._TempCompose0.multiplyToRef(qr._TempRotationMatrix,qr._TempCompose1),a?(qr._TempCompose1.multiplyToRef(qr._TempPostTranslationMatrix,qr._TempCompose2),qr._TempCompose2.multiplyToRef(a,o)):qr._TempCompose1.multiplyToRef(qr._TempPostTranslationMatrix,o)}}qr._TempPreTranslationMatrix=qr.Identity();qr._TempPostTranslationMatrix=qr.Identity();qr._TempRotationMatrix=qr.Identity();qr._TempScalingMatrix=qr.Identity();qr._TempCompose0=qr.Identity();qr._TempCompose1=qr.Identity();qr._TempCompose2=qr.Identity();class Je{get isReadOnly(){return this._isReadOnly}set isReadOnly(e){this._isReadOnly=e}get transformedMeasure(){return this._evaluatedMeasure}set clipChildren(e){this._clipChildren=e}get clipChildren(){return this._clipChildren}set clipContent(e){this._clipContent=e}get clipContent(){return this._clipContent}get shadowOffsetX(){return this._shadowOffsetX}set shadowOffsetX(e){this._shadowOffsetX!==e&&(this._shadowOffsetX=e,this._markAsDirty())}get shadowOffsetY(){return this._shadowOffsetY}set shadowOffsetY(e){this._shadowOffsetY!==e&&(this._shadowOffsetY=e,this._markAsDirty())}get shadowBlur(){return this._shadowBlur}set shadowBlur(e){this._shadowBlur!==e&&(this._previousShadowBlur=this._shadowBlur,this._shadowBlur=e,this._markAsDirty())}get shadowColor(){return this._shadowColor}set shadowColor(e){this._shadowColor!==e&&(this._shadowColor=e,this._markAsDirty())}get typeName(){return this._getTypeName()}getClassName(){return this._getTypeName()}set accessibilityTag(e){this._accessibilityTag=e,this.onAccessibilityTagChangedObservable.notifyObservers(e)}get accessibilityTag(){return this._accessibilityTag}get host(){return this._host}get fontOffset(){return this._fontOffset}set fontOffset(e){this._fontOffset=e}get alpha(){return this._alpha}set alpha(e){this._alpha!==e&&(this._alphaSet=!0,this._alpha=e,this._markAsDirty())}get highlightLineWidth(){return this._highlightLineWidth}set highlightLineWidth(e){this._highlightLineWidth!==e&&(this._highlightLineWidth=e,this._markAsDirty())}get isHighlighted(){return this._isHighlighted}set isHighlighted(e){this._isHighlighted!==e&&(this._isHighlighted=e,this._markAsDirty())}get highlightColor(){return this._highlightColor}set highlightColor(e){this._highlightColor!==e&&(this._highlightColor=e,this._markAsDirty())}get scaleX(){return this._scaleX}set scaleX(e){this._scaleX!==e&&(this._scaleX=e,this._markAsDirty(),this._markMatrixAsDirty())}get scaleY(){return this._scaleY}set scaleY(e){this._scaleY!==e&&(this._scaleY=e,this._markAsDirty(),this._markMatrixAsDirty())}get rotation(){return this._rotation}set rotation(e){this._rotation!==e&&(this._rotation=e,this._markAsDirty(),this._markMatrixAsDirty())}get transformCenterY(){return this._transformCenterY}set transformCenterY(e){this._transformCenterY!==e&&(this._transformCenterY=e,this._markAsDirty(),this._markMatrixAsDirty())}get transformCenterX(){return this._transformCenterX}set transformCenterX(e){this._transformCenterX!==e&&(this._transformCenterX=e,this._markAsDirty(),this._markMatrixAsDirty())}get horizontalAlignment(){return this._horizontalAlignment}set horizontalAlignment(e){this._horizontalAlignment!==e&&(this._horizontalAlignment=e,this._markAsDirty())}get verticalAlignment(){return this._verticalAlignment}set verticalAlignment(e){this._verticalAlignment!==e&&(this._verticalAlignment=e,this._markAsDirty())}set fixedRatio(e){this._fixedRatio!==e&&(this._fixedRatio=e,this._markAsDirty())}get fixedRatio(){return this._fixedRatio}set fixedRatioMasterIsWidth(e){this._fixedRatioMasterIsWidth!==e&&(this._fixedRatioMasterIsWidth=e,this._markAsDirty())}get fixedRatioMasterIsWidth(){return this._fixedRatioMasterIsWidth}get width(){return this._width.toString(this._host)}set width(e){this._fixedRatioMasterIsWidth=!0,this._width.toString(this._host)!==e&&this._width.fromString(e)&&this._markAsDirty()}get widthInPixels(){return this._width.getValueInPixel(this._host,this._cachedParentMeasure.width)}set widthInPixels(e){isNaN(e)||(this._fixedRatioMasterIsWidth=!0,this.width=e+"px")}get height(){return this._height.toString(this._host)}set height(e){this._fixedRatioMasterIsWidth=!1,this._height.toString(this._host)!==e&&this._height.fromString(e)&&this._markAsDirty()}get heightInPixels(){return this._height.getValueInPixel(this._host,this._cachedParentMeasure.height)}set heightInPixels(e){isNaN(e)||(this._fixedRatioMasterIsWidth=!1,this.height=e+"px")}get fontFamily(){return this._fontFamily}set fontFamily(e){this._fontFamily!==e&&(this._fontFamily=e,this._resetFontCache())}get fontStyle(){return this._fontStyle}set fontStyle(e){this._fontStyle!==e&&(this._fontStyle=e,this._resetFontCache())}get fontWeight(){return this._fontWeight}set fontWeight(e){this._fontWeight!==e&&(this._fontWeight=e,this._resetFontCache())}get style(){return this._style}set style(e){this._style&&(this._style.onChangedObservable.remove(this._styleObserver),this._styleObserver=null),this._style=e,this._style&&(this._styleObserver=this._style.onChangedObservable.add(()=>{this._markAsDirty(),this._resetFontCache()})),this._markAsDirty(),this._resetFontCache()}get _isFontSizeInPercentage(){return this._fontSize.isPercentage}get fontSizeInPixels(){const e=this._style?this._style._fontSize:this._fontSize;return e.isPixel?e.getValue(this._host):e.getValueInPixel(this._host,this._tempParentMeasure.height||this._cachedParentMeasure.height)}set fontSizeInPixels(e){isNaN(e)||(this.fontSize=e+"px")}get fontSize(){return this._fontSize.toString(this._host)}set fontSize(e){this._fontSize.toString(this._host)!==e&&this._fontSize.fromString(e)&&(this._markAsDirty(),this._resetFontCache())}get color(){return this._color}set color(e){this._color!==e&&(this._color=e,this._markAsDirty())}get gradient(){return this._gradient}set gradient(e){this._gradient!==e&&(this._gradient=e,this._markAsDirty())}get zIndex(){return this._zIndex}set zIndex(e){this.zIndex!==e&&(this._zIndex=e,this.parent&&this.parent._reOrderControl(this))}get notRenderable(){return this._doNotRender}set notRenderable(e){this._doNotRender!==e&&(this._doNotRender=e,this._markAsDirty())}get isVisible(){return this._isVisible}set isVisible(e){this._isVisible!==e&&(this._isVisible=e,this._markAsDirty(!0),this.onIsVisibleChangedObservable.notifyObservers(e))}get isDirty(){return this._isDirty}get linkedMesh(){return this._linkedMesh}get descendantsOnlyPadding(){return this._descendantsOnlyPadding}set descendantsOnlyPadding(e){this._descendantsOnlyPadding!==e&&(this._descendantsOnlyPadding=e,this._markAsDirty())}get paddingLeft(){return this._paddingLeft.toString(this._host)}set paddingLeft(e){this._paddingLeft.fromString(e)&&this._markAsDirty()}get paddingLeftInPixels(){return this._paddingLeft.getValueInPixel(this._host,this._cachedParentMeasure.width)}set paddingLeftInPixels(e){isNaN(e)||(this.paddingLeft=e+"px")}get _paddingLeftInPixels(){return this._descendantsOnlyPadding?0:this.paddingLeftInPixels}get paddingRight(){return this._paddingRight.toString(this._host)}set paddingRight(e){this._paddingRight.fromString(e)&&this._markAsDirty()}get paddingRightInPixels(){return this._paddingRight.getValueInPixel(this._host,this._cachedParentMeasure.width)}set paddingRightInPixels(e){isNaN(e)||(this.paddingRight=e+"px")}get _paddingRightInPixels(){return this._descendantsOnlyPadding?0:this.paddingRightInPixels}get paddingTop(){return this._paddingTop.toString(this._host)}set paddingTop(e){this._paddingTop.fromString(e)&&this._markAsDirty()}get paddingTopInPixels(){return this._paddingTop.getValueInPixel(this._host,this._cachedParentMeasure.height)}set paddingTopInPixels(e){isNaN(e)||(this.paddingTop=e+"px")}get _paddingTopInPixels(){return this._descendantsOnlyPadding?0:this.paddingTopInPixels}get paddingBottom(){return this._paddingBottom.toString(this._host)}set paddingBottom(e){this._paddingBottom.fromString(e)&&this._markAsDirty()}get paddingBottomInPixels(){return this._paddingBottom.getValueInPixel(this._host,this._cachedParentMeasure.height)}set paddingBottomInPixels(e){isNaN(e)||(this.paddingBottom=e+"px")}get _paddingBottomInPixels(){return this._descendantsOnlyPadding?0:this.paddingBottomInPixels}get left(){return this._left.toString(this._host)}set left(e){this._left.fromString(e)&&this._markAsDirty()}get leftInPixels(){return this._left.getValueInPixel(this._host,this._cachedParentMeasure.width)}set leftInPixels(e){isNaN(e)||(this.left=e+"px")}get top(){return this._top.toString(this._host)}set top(e){this._top.fromString(e)&&this._markAsDirty()}get topInPixels(){return this._top.getValueInPixel(this._host,this._cachedParentMeasure.height)}set topInPixels(e){isNaN(e)||(this.top=e+"px")}get linkOffsetX(){return this._linkOffsetX.toString(this._host)}set linkOffsetX(e){this._linkOffsetX.fromString(e)&&this._markAsDirty()}get linkOffsetXInPixels(){return this._linkOffsetX.getValueInPixel(this._host,this._cachedParentMeasure.width)}set linkOffsetXInPixels(e){isNaN(e)||(this.linkOffsetX=e+"px")}get linkOffsetY(){return this._linkOffsetY.toString(this._host)}set linkOffsetY(e){this._linkOffsetY.fromString(e)&&this._markAsDirty()}get linkOffsetYInPixels(){return this._linkOffsetY.getValueInPixel(this._host,this._cachedParentMeasure.height)}set linkOffsetYInPixels(e){isNaN(e)||(this.linkOffsetY=e+"px")}get centerX(){return this._currentMeasure.left+this._currentMeasure.width/2}get centerY(){return this._currentMeasure.top+this._currentMeasure.height/2}get isEnabled(){return this._isEnabled}set isEnabled(e){if(this._isEnabled===e)return;this._isEnabled=e,this._markAsDirty();const t=i=>{if(i.host){for(const r in i.host._lastControlOver)i===this.host._lastControlOver[r]&&(i._onPointerOut(i,null,!0),delete i.host._lastControlOver[r]);i.children!==void 0&&i.children.forEach(t)}};t(this),this.onEnabledStateChangedObservable.notifyObservers(e)}get disabledColor(){return this._disabledColor}set disabledColor(e){this._disabledColor!==e&&(this._disabledColor=e,this._markAsDirty())}get disabledColorItem(){return this._disabledColorItem}set disabledColorItem(e){this._disabledColorItem!==e&&(this._disabledColorItem=e,this._markAsDirty())}constructor(e){this.name=e,this._alpha=1,this._alphaSet=!1,this._zIndex=0,this._currentMeasure=Ho.Empty(),this._tempPaddingMeasure=Ho.Empty(),this._fontFamily="",this._fontStyle="",this._fontWeight="",this._fontSize=new Ni(18,Ni.UNITMODE_PIXEL,!1),this._width=new Ni(1,Ni.UNITMODE_PERCENTAGE,!1),this._height=new Ni(1,Ni.UNITMODE_PERCENTAGE,!1),this._color="",this._style=null,this._horizontalAlignment=Je.HORIZONTAL_ALIGNMENT_CENTER,this._verticalAlignment=Je.VERTICAL_ALIGNMENT_CENTER,this._isDirty=!0,this._wasDirty=!1,this._tempParentMeasure=Ho.Empty(),this._prevCurrentMeasureTransformedIntoGlobalSpace=Ho.Empty(),this._cachedParentMeasure=Ho.Empty(),this._descendantsOnlyPadding=!1,this._paddingLeft=new Ni(0),this._paddingRight=new Ni(0),this._paddingTop=new Ni(0),this._paddingBottom=new Ni(0),this._left=new Ni(0),this._top=new Ni(0),this._scaleX=1,this._scaleY=1,this._rotation=0,this._transformCenterX=.5,this._transformCenterY=.5,this._transformMatrix=qr.Identity(),this._invertTransformMatrix=qr.Identity(),this._transformedPosition=Be.Zero(),this._isMatrixDirty=!0,this._isVisible=!0,this._isHighlighted=!1,this._highlightColor="#4affff",this._highlightLineWidth=2,this._fontSet=!1,this._dummyVector2=Be.Zero(),this._downCount=0,this._enterCount=-1,this._doNotRender=!1,this._downPointerIds={},this._evaluatedMeasure=new Ho(0,0,0,0),this._evaluatedParentMeasure=new Ho(0,0,0,0),this._isEnabled=!0,this._disabledColor="#9a9a9a",this._disabledColorItem="#6a6a6a",this._isReadOnly=!1,this._gradient=null,this._rebuildLayout=!1,this.onEnabledStateChangedObservable=new Ae,this._customData={},this._isClipped=!1,this._automaticSize=!1,this.metadata=null,this.isHitTestVisible=!0,this.isPointerBlocker=!1,this.isFocusInvisible=!1,this._clipChildren=!0,this._clipContent=!0,this.useBitmapCache=!1,this._shadowOffsetX=0,this._shadowOffsetY=0,this._shadowBlur=0,this._previousShadowBlur=0,this._shadowColor="black",this.hoverCursor="",this._linkOffsetX=new Ni(0),this._linkOffsetY=new Ni(0),this._accessibilityTag=null,this.onAccessibilityTagChangedObservable=new Ae,this.onWheelObservable=new Ae,this.onPointerMoveObservable=new Ae,this.onPointerOutObservable=new Ae,this.onPointerDownObservable=new Ae,this.onPointerUpObservable=new Ae,this.onPointerClickObservable=new Ae,this.onPointerEnterObservable=new Ae,this.onDirtyObservable=new Ae,this.onBeforeDrawObservable=new Ae,this.onAfterDrawObservable=new Ae,this.onDisposeObservable=new Ae,this.onIsVisibleChangedObservable=new Ae,this.isSerializable=!0,this._fixedRatio=0,this._fixedRatioMasterIsWidth=!0,this.animations=null,this._tmpMeasureA=new Ho(0,0,0,0)}_getTypeName(){return"Control"}getAscendantOfClass(e){return this.parent?this.parent.getClassName()===e?this.parent:this.parent.getAscendantOfClass(e):null}markAsDirty(e=!1){this._markAsDirty(e)}markAllAsDirty(){this._markAllAsDirty()}_resetFontCache(){this._fontSet=!0,this._markAsDirty()}isAscendant(e){return this.parent?this.parent===e?!0:this.parent.isAscendant(e):!1}getLocalCoordinates(e){const t=Be.Zero();return this.getLocalCoordinatesToRef(e,t),t}getLocalCoordinatesToRef(e,t){return t.x=e.x-this._currentMeasure.left,t.y=e.y-this._currentMeasure.top,this}getParentLocalCoordinates(e){const t=Be.Zero();return t.x=e.x-this._cachedParentMeasure.left,t.y=e.y-this._cachedParentMeasure.top,t}moveToVector3(e,t){if(!this._host||this.parent!==this._host._rootContainer){Ee.Error("Cannot move a control to a vector3 if the control is not at root level");return}this.horizontalAlignment=Je.HORIZONTAL_ALIGNMENT_LEFT,this.verticalAlignment=Je.VERTICAL_ALIGNMENT_TOP;const i=this._host._getGlobalViewport(),r=P.Project(e,ce.IdentityReadOnly,t.getTransformMatrix(),i);if(this._moveToProjectedPosition(r),r.z<0||r.z>1){this.notRenderable=!0;return}this.notRenderable=!1}getDescendantsToRef(e,t=!1,i){}getDescendants(e,t){const i=[];return this.getDescendantsToRef(i,e,t),i}linkWithMesh(e){if(!this._host||this.parent&&this.parent!==this._host._rootContainer){e&&Ee.Error("Cannot link a control to a mesh if the control is not at root level");return}const t=this._host._linkedControls.indexOf(this);if(t!==-1){this._linkedMesh=e,e||this._host._linkedControls.splice(t,1);return}else if(!e)return;this.horizontalAlignment=Je.HORIZONTAL_ALIGNMENT_LEFT,this.verticalAlignment=Je.VERTICAL_ALIGNMENT_TOP,this._linkedMesh=e,this._host._linkedControls.push(this)}setPadding(e,t,i,r){const s=e,a=t??s,o=i??s,c=r??a;this.paddingTop=s,this.paddingRight=a,this.paddingBottom=o,this.paddingLeft=c}setPaddingInPixels(e,t,i,r){const s=e,a=t??s,o=i??s,c=r??a;this.paddingTopInPixels=s,this.paddingRightInPixels=a,this.paddingBottomInPixels=o,this.paddingLeftInPixels=c}_moveToProjectedPosition(e){var c;const t=this._left.getValue(this._host),i=this._top.getValue(this._host),r=(c=this.parent)==null?void 0:c._currentMeasure;r&&this._processMeasures(r,this._host.getContext());let s=e.x+this._linkOffsetX.getValue(this._host)-this._currentMeasure.width/2,a=e.y+this._linkOffsetY.getValue(this._host)-this._currentMeasure.height/2;const o=this._left.ignoreAdaptiveScaling&&this._top.ignoreAdaptiveScaling;o&&(Math.abs(s-t)<.5&&(s=t),Math.abs(a-i)<.5&&(a=i)),!(!o&&t===s&&i===a)&&(this.left=s+"px",this.top=a+"px",this._left.ignoreAdaptiveScaling=!0,this._top.ignoreAdaptiveScaling=!0,this._markAsDirty())}_offsetLeft(e){this._isDirty=!0,this._currentMeasure.left+=e}_offsetTop(e){this._isDirty=!0,this._currentMeasure.top+=e}_markMatrixAsDirty(){this._isMatrixDirty=!0,this._flagDescendantsAsMatrixDirty()}_flagDescendantsAsMatrixDirty(){}_intersectsRect(e,t){return this._transform(t),!(this._evaluatedMeasure.left>=e.left+e.width||this._evaluatedMeasure.top>=e.top+e.height||this._evaluatedMeasure.left+this._evaluatedMeasure.width<=e.left||this._evaluatedMeasure.top+this._evaluatedMeasure.height<=e.top)}_computeAdditionalOffsetX(){return 0}_computeAdditionalOffsetY(){return 0}invalidateRect(){if(this._transform(),this.host&&this.host.useInvalidateRectOptimization){this._currentMeasure.transformToRef(this._transformMatrix,this._tmpMeasureA),Ho.CombineToRef(this._tmpMeasureA,this._prevCurrentMeasureTransformedIntoGlobalSpace,this._tmpMeasureA);const e=this.shadowOffsetX,t=this.shadowOffsetY,i=Math.max(this._previousShadowBlur,this.shadowBlur),r=Math.min(Math.min(e,0)-i*2,0),s=Math.max(Math.max(e,0)+i*2,0),a=Math.min(Math.min(t,0)-i*2,0),o=Math.max(Math.max(t,0)+i*2,0),c=this._computeAdditionalOffsetX(),l=this._computeAdditionalOffsetY();this.host.invalidateRect(Math.floor(this._tmpMeasureA.left+r-c),Math.floor(this._tmpMeasureA.top+a-l),Math.ceil(this._tmpMeasureA.left+this._tmpMeasureA.width+s+c),Math.ceil(this._tmpMeasureA.top+this._tmpMeasureA.height+o+l))}}_markAsDirty(e=!1){!this._isVisible&&!e||(this._isDirty=!0,this._markMatrixAsDirty(),this._host&&this._host.markAsDirty())}_markAllAsDirty(){this._markAsDirty(),this._font&&this._prepareFont()}_link(e){this._host=e,this._host&&(this.uniqueId=this._host.getScene().getUniqueId())}_transform(e){if(!this._isMatrixDirty&&this._scaleX===1&&this._scaleY===1&&this._rotation===0)return;const t=this._currentMeasure.width*this._transformCenterX+this._currentMeasure.left,i=this._currentMeasure.height*this._transformCenterY+this._currentMeasure.top;e&&(e.translate(t,i),e.rotate(this._rotation),e.scale(this._scaleX,this._scaleY),e.translate(-t,-i)),(this._isMatrixDirty||this._cachedOffsetX!==t||this._cachedOffsetY!==i)&&(this._cachedOffsetX=t,this._cachedOffsetY=i,this._isMatrixDirty=!1,this._flagDescendantsAsMatrixDirty(),qr.ComposeToRef(-t,-i,this._rotation,this._scaleX,this._scaleY,this.parent?this.parent._transformMatrix:null,this._transformMatrix),this._transformMatrix.invertToRef(this._invertTransformMatrix),this._currentMeasure.transformToRef(this._transformMatrix,this._evaluatedMeasure))}_renderHighlight(e){this.isHighlighted&&(e.save(),e.strokeStyle=this._highlightColor,e.lineWidth=this._highlightLineWidth,this._renderHighlightSpecific(e),e.restore())}_renderHighlightSpecific(e){e.strokeRect(this._currentMeasure.left,this._currentMeasure.top,this._currentMeasure.width,this._currentMeasure.height)}_getColor(e){return this.gradient?this.gradient.getCanvasGradient(e):this.color}_applyStates(e){this._isFontSizeInPercentage&&(this._fontSet=!0),this._host&&this._host.useSmallestIdeal&&!this._font&&(this._fontSet=!0),this._fontSet&&(this._prepareFont(),this._fontSet=!1),this._font&&(e.font=this._font),(this._color||this.gradient)&&(e.fillStyle=this._getColor(e)),Je.AllowAlphaInheritance?e.globalAlpha*=this._alpha:this._alphaSet&&(e.globalAlpha=this.parent&&!this.parent.renderToIntermediateTexture?this.parent.alpha*this._alpha:this._alpha)}_layout(e,t){if(!this.isDirty&&(!this.isVisible||this.notRenderable))return!1;if(this._isDirty||!this._cachedParentMeasure.isEqualsTo(e)){this.host._numLayoutCalls++,this._currentMeasure.addAndTransformToRef(this._transformMatrix,-this._paddingLeftInPixels|0,-this._paddingTopInPixels|0,this._paddingRightInPixels|0,this._paddingBottomInPixels|0,this._prevCurrentMeasureTransformedIntoGlobalSpace),t.save(),this._applyStates(t);let i=0;do this._rebuildLayout=!1,this._processMeasures(e,t),i++;while(this._rebuildLayout&&i<3);i>=3&&de.Error(`Layout cycle detected in GUI (Control name=${this.name}, uniqueId=${this.uniqueId})`),t.restore(),this.invalidateRect(),this._evaluateClippingState(e)}return this._wasDirty=this._isDirty,this._isDirty=!1,!0}_processMeasures(e,t){this._tempPaddingMeasure.copyFrom(e),this.parent&&this.parent.descendantsOnlyPadding&&(this._tempPaddingMeasure.left+=this.parent.paddingLeftInPixels,this._tempPaddingMeasure.top+=this.parent.paddingTopInPixels,this._tempPaddingMeasure.width-=this.parent.paddingLeftInPixels+this.parent.paddingRightInPixels,this._tempPaddingMeasure.height-=this.parent.paddingTopInPixels+this.parent.paddingBottomInPixels),this._currentMeasure.copyFrom(this._tempPaddingMeasure),this._preMeasure(this._tempPaddingMeasure,t),this._measure(),this._postMeasure(this._tempPaddingMeasure,t),this._computeAlignment(this._tempPaddingMeasure,t),this._currentMeasure.left=this._currentMeasure.left|0,this._currentMeasure.top=this._currentMeasure.top|0,this._currentMeasure.width=this._currentMeasure.width|0,this._currentMeasure.height=this._currentMeasure.height|0,this._additionalProcessing(this._tempPaddingMeasure,t),this._cachedParentMeasure.copyFrom(this._tempPaddingMeasure),this._currentMeasure.transformToRef(this._transformMatrix,this._evaluatedMeasure),this.onDirtyObservable.hasObservers()&&this.onDirtyObservable.notifyObservers(this)}_evaluateClippingState(e){if(this._transform(),this._currentMeasure.transformToRef(this._transformMatrix,this._evaluatedMeasure),this.parent&&this.parent.clipChildren){if(e.transformToRef(this.parent._transformMatrix,this._evaluatedParentMeasure),this._evaluatedMeasure.left>this._evaluatedParentMeasure.left+this._evaluatedParentMeasure.width){this._isClipped=!0;return}if(this._evaluatedMeasure.left+this._evaluatedMeasure.width<this._evaluatedParentMeasure.left){this._isClipped=!0;return}if(this._evaluatedMeasure.top>this._evaluatedParentMeasure.top+this._evaluatedParentMeasure.height){this._isClipped=!0;return}if(this._evaluatedMeasure.top+this._evaluatedMeasure.height<this._evaluatedParentMeasure.top){this._isClipped=!0;return}}this._isClipped=!1}_measure(){this._width.isPixel?this._currentMeasure.width=this._width.getValue(this._host):this._currentMeasure.width*=this._width.getValue(this._host),this._height.isPixel?this._currentMeasure.height=this._height.getValue(this._host):this._currentMeasure.height*=this._height.getValue(this._host),this._fixedRatio!==0&&(this._fixedRatioMasterIsWidth?this._currentMeasure.height=this._currentMeasure.width*this._fixedRatio:this._currentMeasure.width=this._currentMeasure.height*this._fixedRatio)}_computeAlignment(e,t){const i=this._currentMeasure.width,r=this._currentMeasure.height,s=e.width,a=e.height;let o=0,c=0;switch(this.horizontalAlignment){case Je.HORIZONTAL_ALIGNMENT_LEFT:o=0;break;case Je.HORIZONTAL_ALIGNMENT_RIGHT:o=s-i;break;case Je.HORIZONTAL_ALIGNMENT_CENTER:o=(s-i)/2;break}switch(this.verticalAlignment){case Je.VERTICAL_ALIGNMENT_TOP:c=0;break;case Je.VERTICAL_ALIGNMENT_BOTTOM:c=a-r;break;case Je.VERTICAL_ALIGNMENT_CENTER:c=(a-r)/2;break}this.descendantsOnlyPadding||(this._paddingLeft.isPixel?(this._currentMeasure.left+=this._paddingLeft.getValue(this._host),this._currentMeasure.width-=this._paddingLeft.getValue(this._host)):(this._currentMeasure.left+=s*this._paddingLeft.getValue(this._host),this._currentMeasure.width-=s*this._paddingLeft.getValue(this._host)),this._paddingRight.isPixel?this._currentMeasure.width-=this._paddingRight.getValue(this._host):this._currentMeasure.width-=s*this._paddingRight.getValue(this._host),this._paddingTop.isPixel?(this._currentMeasure.top+=this._paddingTop.getValue(this._host),this._currentMeasure.height-=this._paddingTop.getValue(this._host)):(this._currentMeasure.top+=a*this._paddingTop.getValue(this._host),this._currentMeasure.height-=a*this._paddingTop.getValue(this._host)),this._paddingBottom.isPixel?this._currentMeasure.height-=this._paddingBottom.getValue(this._host):this._currentMeasure.height-=a*this._paddingBottom.getValue(this._host)),this._left.isPixel?this._currentMeasure.left+=this._left.getValue(this._host):this._currentMeasure.left+=s*this._left.getValue(this._host),this._top.isPixel?this._currentMeasure.top+=this._top.getValue(this._host):this._currentMeasure.top+=a*this._top.getValue(this._host),this._currentMeasure.left+=o,this._currentMeasure.top+=c}_preMeasure(e,t){}_postMeasure(e,t){}_additionalProcessing(e,t){}_clipForChildren(e){}_clip(e,t){if(e.beginPath(),Je._ClipMeasure.copyFrom(this._currentMeasure),t){t.transformToRef(this._invertTransformMatrix,this._tmpMeasureA);const i=new Ho(0,0,0,0);i.left=Math.max(this._tmpMeasureA.left,this._currentMeasure.left),i.top=Math.max(this._tmpMeasureA.top,this._currentMeasure.top),i.width=Math.min(this._tmpMeasureA.left+this._tmpMeasureA.width,this._currentMeasure.left+this._currentMeasure.width)-i.left,i.height=Math.min(this._tmpMeasureA.top+this._tmpMeasureA.height,this._currentMeasure.top+this._currentMeasure.height)-i.top,Je._ClipMeasure.copyFrom(i)}if(this.shadowBlur||this.shadowOffsetX||this.shadowOffsetY){const i=this.shadowOffsetX,r=this.shadowOffsetY,s=this.shadowBlur,a=Math.min(Math.min(i,0)-s*2,0),o=Math.max(Math.max(i,0)+s*2,0),c=Math.min(Math.min(r,0)-s*2,0),l=Math.max(Math.max(r,0)+s*2,0);e.rect(Je._ClipMeasure.left+a,Je._ClipMeasure.top+c,Je._ClipMeasure.width+o-a,Je._ClipMeasure.height+l-c)}else e.rect(Je._ClipMeasure.left,Je._ClipMeasure.top,Je._ClipMeasure.width,Je._ClipMeasure.height);e.clip()}_render(e,t){return!this.isVisible||this.notRenderable||this._isClipped?(this._isDirty=!1,!1):(this.host._numRenderCalls++,e.save(),this._applyStates(e),this._transform(e),this.clipContent&&this._clip(e,t),this.onBeforeDrawObservable.hasObservers()&&this.onBeforeDrawObservable.notifyObservers(this),this.useBitmapCache&&!this._wasDirty&&this._cacheData?e.putImageData(this._cacheData,this._currentMeasure.left,this._currentMeasure.top):this._draw(e,t),this.useBitmapCache&&this._wasDirty&&(this._cacheData=e.getImageData(this._currentMeasure.left,this._currentMeasure.top,this._currentMeasure.width,this._currentMeasure.height)),this._renderHighlight(e),this.onAfterDrawObservable.hasObservers()&&this.onAfterDrawObservable.notifyObservers(this),e.restore(),!0)}_draw(e,t){}contains(e,t){return this._invertTransformMatrix.transformCoordinates(e,t,this._transformedPosition),e=this._transformedPosition.x,t=this._transformedPosition.y,e<this._currentMeasure.left||e>this._currentMeasure.left+this._currentMeasure.width||t<this._currentMeasure.top||t>this._currentMeasure.top+this._currentMeasure.height?!1:(this.isPointerBlocker&&(this._host._shouldBlockPointer=!0),!0)}_processPicking(e,t,i,r,s,a,o,c){return!this._isEnabled||!this.isHitTestVisible||!this.isVisible||this._doNotRender||!this.contains(e,t)?!1:(this._processObservables(r,e,t,i,s,a,o,c),!0)}_onPointerMove(e,t,i,r){this.onPointerMoveObservable.notifyObservers(t,-1,e,this,r)&&this.parent!=null&&!this.isPointerBlocker&&this.parent._onPointerMove(e,t,i,r)}_onPointerEnter(e,t){return!this._isEnabled||this._enterCount>0?!1:(this._enterCount===-1&&(this._enterCount=0),this._enterCount++,this.onPointerEnterObservable.notifyObservers(this,-1,e,this,t)&&this.parent!=null&&!this.isPointerBlocker&&this.parent._onPointerEnter(e,t),!0)}_onPointerOut(e,t,i=!1){if(!i&&(!this._isEnabled||e===this))return;this._enterCount=0;let r=!0;e.isAscendant(this)||(r=this.onPointerOutObservable.notifyObservers(this,-1,e,this,t)),r&&this.parent!=null&&!this.isPointerBlocker&&this.parent._onPointerOut(e,t,i)}_onPointerDown(e,t,i,r,s){return this._onPointerEnter(this,s),this._downCount!==0?!1:(this._downCount++,this._downPointerIds[i]=!0,this.onPointerDownObservable.notifyObservers(new t$(t,r),-1,e,this,s)&&this.parent!=null&&!this.isPointerBlocker&&this.parent._onPointerDown(e,t,i,r,s),s&&this.uniqueId!==this._host.rootContainer.uniqueId&&this._host._capturedPointerIds.add(s.event.pointerId),!0)}_onPointerUp(e,t,i,r,s,a){if(!this._isEnabled)return;this._downCount=0,delete this._downPointerIds[i];let o=s;s&&(this._enterCount>0||this._enterCount===-1)&&(o=this.onPointerClickObservable.notifyObservers(new t$(t,r),-1,e,this,a)),this.onPointerUpObservable.notifyObservers(new t$(t,r),-1,e,this,a)&&this.parent!=null&&!this.isPointerBlocker&&this.parent._onPointerUp(e,t,i,r,o,a),a&&this.uniqueId!==this._host.rootContainer.uniqueId&&this._host._capturedPointerIds.delete(a.event.pointerId)}_forcePointerUp(e=null){if(e!==null)this._onPointerUp(this,Be.Zero(),e,0,!0);else for(const t in this._downPointerIds)this._onPointerUp(this,Be.Zero(),+t,0,!0)}_onWheelScroll(e,t){if(!this._isEnabled)return;this.onWheelObservable.notifyObservers(new Be(e,t))&&this.parent!=null&&this.parent._onWheelScroll(e,t)}_onCanvasBlur(){}_processObservables(e,t,i,r,s,a,o,c){if(!this._isEnabled)return!1;if(this._dummyVector2.copyFromFloats(t,i),e===ft.POINTERMOVE){this._onPointerMove(this,this._dummyVector2,s,r);const l=this._host._lastControlOver[s];return l&&l!==this&&l._onPointerOut(this,r),l!==this&&this._onPointerEnter(this,r),this._host._lastControlOver[s]=this,!0}return e===ft.POINTERDOWN?(this._onPointerDown(this,this._dummyVector2,s,a,r),this._host._registerLastControlDown(this,s),this._host._lastPickedControl=this,!0):e===ft.POINTERUP?(this._host._lastControlDown[s]&&this._host._lastControlDown[s]._onPointerUp(this,this._dummyVector2,s,a,!0,r),delete this._host._lastControlDown[s],!0):e===ft.POINTERWHEEL&&this._host._lastControlOver[s]?(this._host._lastControlOver[s]._onWheelScroll(o,c),!0):!1}_getStyleProperty(e,t){const i=(this._style&&this._style[e])??this[e];return!i&&this.parent?this.parent._getStyleProperty(e,t):this.parent?i:t}_prepareFont(){!this._font&&!this._fontSet||(this._font=this._getStyleProperty("fontStyle","")+" "+this._getStyleProperty("fontWeight","")+" "+this.fontSizeInPixels+"px "+this._getStyleProperty("fontFamily","Arial"),this._fontOffset=Je._GetFontOffset(this._font),this.getDescendants().forEach(e=>e._markAllAsDirty()))}isDimensionFullyDefined(e){return this.getDimension(e).isPixel}getDimension(e){return e==="width"?this._width:this._height}clone(e){const t={};this.serialize(t,!0);const i=Ee.Instantiate("BABYLON.GUI."+t.className),r=new i;return r.parse(t,e),r}parse(e,t){return Qe.Parse(()=>this,e,null),this.name=e.name,this._parseFromContent(e,t??this._host),this}serialize(e,t=!1){!this.isSerializable&&!t||(Qe.Serialize(this,e),e.name=this.name,e.className=this.getClassName(),this._prepareFont(),this._font&&(e.fontFamily=this._fontFamily,e.fontSize=this.fontSize,e.fontWeight=this.fontWeight,e.fontStyle=this.fontStyle),this._gradient&&(e.gradient={},this._gradient.serialize(e.gradient)),Qe.AppendSerializedAnimations(this,e))}_parseFromContent(e,t){var i;if(e.fontFamily&&(this.fontFamily=e.fontFamily),e.fontSize&&(this.fontSize=e.fontSize),e.fontWeight&&(this.fontWeight=e.fontWeight),e.fontStyle&&(this.fontStyle=e.fontStyle),e.gradient){const r=Ee.Instantiate("BABYLON.GUI."+e.gradient.className);this._gradient=new r,(i=this._gradient)==null||i.parse(e.gradient)}if(e.animations){this.animations=[];for(let r=0;r<e.animations.length;r++){const s=e.animations[r],a=gn("BABYLON.Animation");a&&this.animations.push(a.Parse(s))}e.autoAnimate&&this._host&&this._host.getScene()&&this._host.getScene().beginAnimation(this,e.autoAnimateFrom,e.autoAnimateTo,e.autoAnimateLoop,e.autoAnimateSpeed||1)}this.fixedRatioMasterIsWidth=e.fixedRatioMasterIsWidth??this.fixedRatioMasterIsWidth}dispose(){this.onDirtyObservable.clear(),this.onBeforeDrawObservable.clear(),this.onAfterDrawObservable.clear(),this.onPointerDownObservable.clear(),this.onPointerEnterObservable.clear(),this.onPointerMoveObservable.clear(),this.onPointerOutObservable.clear(),this.onPointerUpObservable.clear(),this.onPointerClickObservable.clear(),this.onWheelObservable.clear(),this._styleObserver&&this._style&&(this._style.onChangedObservable.remove(this._styleObserver),this._styleObserver=null),this.parent&&(this.parent.removeControl(this),this.parent=null),this._host&&this._host._linkedControls.indexOf(this)>-1&&this.linkWithMesh(null),this.onDisposeObservable.notifyObservers(this),this.onDisposeObservable.clear()}static get HORIZONTAL_ALIGNMENT_LEFT(){return Je._HORIZONTAL_ALIGNMENT_LEFT}static get HORIZONTAL_ALIGNMENT_RIGHT(){return Je._HORIZONTAL_ALIGNMENT_RIGHT}static get HORIZONTAL_ALIGNMENT_CENTER(){return Je._HORIZONTAL_ALIGNMENT_CENTER}static get VERTICAL_ALIGNMENT_TOP(){return Je._VERTICAL_ALIGNMENT_TOP}static get VERTICAL_ALIGNMENT_BOTTOM(){return Je._VERTICAL_ALIGNMENT_BOTTOM}static get VERTICAL_ALIGNMENT_CENTER(){return Je._VERTICAL_ALIGNMENT_CENTER}static _GetFontOffset(e){if(Je._FontHeightSizes[e])return Je._FontHeightSizes[e];const t=bt.LastCreatedEngine;if(!t)throw new Error("Invalid engine. Unable to create a canvas.");const i=t.getFontOffset(e);return Je._FontHeightSizes[e]=i,i}static Parse(e,t){const i=Ee.Instantiate("BABYLON.GUI."+e.className),r=Qe.Parse(()=>new i,e,null);return r.name=e.name,r._parseFromContent(e,t),r}static drawEllipse(e,t,i,r,s){s.translate(e,t),s.scale(i,r),s.beginPath(),s.arc(0,0,1,0,2*Math.PI),s.closePath(),s.scale(1/i,1/r),s.translate(-e,-t)}isReady(){return!0}}Je.AllowAlphaInheritance=!1;Je._ClipMeasure=new Ho(0,0,0,0);Je._HORIZONTAL_ALIGNMENT_LEFT=0;Je._HORIZONTAL_ALIGNMENT_RIGHT=1;Je._HORIZONTAL_ALIGNMENT_CENTER=2;Je._VERTICAL_ALIGNMENT_TOP=0;Je._VERTICAL_ALIGNMENT_BOTTOM=1;Je._VERTICAL_ALIGNMENT_CENTER=2;Je._FontHeightSizes={};Je.AddHeader=()=>{};B([K()],Je.prototype,"metadata",void 0);B([K()],Je.prototype,"isHitTestVisible",void 0);B([K()],Je.prototype,"isPointerBlocker",void 0);B([K()],Je.prototype,"isFocusInvisible",void 0);B([K()],Je.prototype,"clipChildren",null);B([K()],Je.prototype,"clipContent",null);B([K()],Je.prototype,"useBitmapCache",void 0);B([K()],Je.prototype,"shadowOffsetX",null);B([K()],Je.prototype,"shadowOffsetY",null);B([K()],Je.prototype,"shadowBlur",null);B([K()],Je.prototype,"shadowColor",null);B([K()],Je.prototype,"hoverCursor",void 0);B([K()],Je.prototype,"fontOffset",null);B([K()],Je.prototype,"alpha",null);B([K()],Je.prototype,"isSerializable",void 0);B([K()],Je.prototype,"scaleX",null);B([K()],Je.prototype,"scaleY",null);B([K()],Je.prototype,"rotation",null);B([K()],Je.prototype,"transformCenterY",null);B([K()],Je.prototype,"transformCenterX",null);B([K()],Je.prototype,"horizontalAlignment",null);B([K()],Je.prototype,"verticalAlignment",null);B([K()],Je.prototype,"fixedRatio",null);B([K()],Je.prototype,"fixedRatioMasterIsWidth",null);B([K()],Je.prototype,"width",null);B([K()],Je.prototype,"height",null);B([K()],Je.prototype,"style",null);B([K()],Je.prototype,"color",null);B([K()],Je.prototype,"gradient",null);B([K()],Je.prototype,"zIndex",null);B([K()],Je.prototype,"notRenderable",null);B([K()],Je.prototype,"isVisible",null);B([K()],Je.prototype,"descendantsOnlyPadding",null);B([K()],Je.prototype,"paddingLeft",null);B([K()],Je.prototype,"paddingRight",null);B([K()],Je.prototype,"paddingTop",null);B([K()],Je.prototype,"paddingBottom",null);B([K()],Je.prototype,"left",null);B([K()],Je.prototype,"top",null);B([K()],Je.prototype,"linkOffsetX",null);B([K()],Je.prototype,"linkOffsetY",null);B([K()],Je.prototype,"isEnabled",null);B([K()],Je.prototype,"disabledColor",null);B([K()],Je.prototype,"disabledColorItem",null);B([K()],Je.prototype,"overlapGroup",void 0);B([K()],Je.prototype,"overlapDeltaMultiplier",void 0);xe("BABYLON.GUI.Control",Je);class hc extends Je{get renderToIntermediateTexture(){return this._renderToIntermediateTexture}set renderToIntermediateTexture(e){this._renderToIntermediateTexture!==e&&(this._renderToIntermediateTexture=e,this._markAsDirty())}get adaptHeightToChildren(){return this._adaptHeightToChildren}set adaptHeightToChildren(e){this._adaptHeightToChildren!==e&&(this._adaptHeightToChildren=e,e&&(this.height="100%"),this._markAsDirty())}get adaptWidthToChildren(){return this._adaptWidthToChildren}set adaptWidthToChildren(e){this._adaptWidthToChildren!==e&&(this._adaptWidthToChildren=e,e&&(this.width="100%"),this._markAsDirty())}get background(){return this._background}set background(e){this._background!==e&&(this._background=e,this._markAsDirty())}get backgroundGradient(){return this._backgroundGradient}set backgroundGradient(e){this._backgroundGradient!==e&&(this._backgroundGradient=e,this._markAsDirty())}get children(){return this._children}get isReadOnly(){return this._isReadOnly}set isReadOnly(e){this._isReadOnly=e;for(const t of this._children)t.isReadOnly=e}constructor(e){super(e),this.name=e,this._children=new Array,this._measureForChildren=Ho.Empty(),this._background="",this._backgroundGradient=null,this._adaptWidthToChildren=!1,this._adaptHeightToChildren=!1,this._renderToIntermediateTexture=!1,this._intermediateTexture=null,this.delegatePickingToChildren=!1,this.logLayoutCycleErrors=!1,this.maxLayoutCycle=3,this.onControlAddedObservable=new Ae,this.onControlRemovedObservable=new Ae,this._inverseTransformMatrix=qr.Identity(),this._inverseMeasure=new Ho(0,0,0,0)}_getTypeName(){return"Container"}_flagDescendantsAsMatrixDirty(){for(const e of this.children)e._isClipped=!1,e._markMatrixAsDirty()}getChildByName(e){for(const t of this.children)if(t.name===e)return t;return null}getChildByType(e,t){for(const i of this.children)if(i.typeName===t)return i;return null}containsControl(e){return this.children.indexOf(e)!==-1}addControl(e){return e?this._children.indexOf(e)!==-1?this:(e._link(this._host),e._markAllAsDirty(),this._reOrderControl(e),this._markAsDirty(),this.onControlAddedObservable.notifyObservers(e),this):this}clearControls(){const e=this.children.slice();for(const t of e)this.removeControl(t);return this}removeControl(e){const t=this._children.indexOf(e);return t!==-1&&(this._children.splice(t,1),e.parent=null),e.linkWithMesh(null),this._host&&this._host._cleanControlAfterRemoval(e),this._markAsDirty(),this.onControlRemovedObservable.notifyObservers(e),this}_reOrderControl(e){const t=e.linkedMesh;this.removeControl(e);let i=!1;for(let r=0;r<this._children.length;r++)if(this._children[r].zIndex>e.zIndex){this._children.splice(r,0,e),i=!0;break}i||this._children.push(e),e.parent=this,t&&e.linkWithMesh(t),this._markAsDirty()}_offsetLeft(e){super._offsetLeft(e);for(const t of this._children)t._offsetLeft(e)}_offsetTop(e){super._offsetTop(e);for(const t of this._children)t._offsetTop(e)}_markAllAsDirty(){super._markAllAsDirty();for(let e=0;e<this._children.length;e++)this._children[e]._markAllAsDirty()}_getBackgroundColor(e){return this._backgroundGradient?this._backgroundGradient.getCanvasGradient(e):this._background}_localDraw(e){(this._background||this._backgroundGradient)&&(e.save(),(this.shadowBlur||this.shadowOffsetX||this.shadowOffsetY)&&(e.shadowColor=this.shadowColor,e.shadowBlur=this.shadowBlur,e.shadowOffsetX=this.shadowOffsetX,e.shadowOffsetY=this.shadowOffsetY),e.fillStyle=this._getBackgroundColor(e),e.fillRect(this._currentMeasure.left,this._currentMeasure.top,this._currentMeasure.width,this._currentMeasure.height),e.restore())}_link(e){super._link(e);for(const t of this._children)t._link(e)}_beforeLayout(){}_processMeasures(e,t){(this._isDirty||!this._cachedParentMeasure.isEqualsTo(e))&&(super._processMeasures(e,t),this._evaluateClippingState(e),this._renderToIntermediateTexture&&(this._intermediateTexture&&this._host.getScene()!=this._intermediateTexture.getScene()&&(this._intermediateTexture.dispose(),this._intermediateTexture=null),this._intermediateTexture?this._intermediateTexture.scaleTo(this._currentMeasure.width,this._currentMeasure.height):(this._intermediateTexture=new Id("",{width:this._currentMeasure.width,height:this._currentMeasure.height},this._host.getScene(),!1,ve.NEAREST_SAMPLINGMODE,Le.TEXTUREFORMAT_RGBA,!1),this._intermediateTexture.hasAlpha=!0)))}_layout(e,t){var r,s;if(!this.isDirty&&(!this.isVisible||this.notRenderable))return!1;this.host._numLayoutCalls++,this._isDirty&&this._currentMeasure.transformToRef(this._transformMatrix,this._prevCurrentMeasureTransformedIntoGlobalSpace);let i=0;t.save(),this._applyStates(t),this._beforeLayout();do{let a=-1,o=-1;if(this._rebuildLayout=!1,this._processMeasures(e,t),!this._isClipped){for(const c of this._children)c._tempParentMeasure.copyFrom(this._measureForChildren),c._layout(this._measureForChildren,t)&&c.isVisible&&!c.notRenderable&&(this.adaptWidthToChildren&&c._width.isPixel&&(a=Math.max(a,c._currentMeasure.width+c._paddingLeftInPixels+c._paddingRightInPixels)),this.adaptHeightToChildren&&c._height.isPixel&&(o=Math.max(o,c._currentMeasure.height+c._paddingTopInPixels+c._paddingBottomInPixels)));this.adaptWidthToChildren&&a>=0&&(a+=this.paddingLeftInPixels+this.paddingRightInPixels,this.width!==a+"px"&&((r=this.parent)==null||r._markAsDirty(),this.width=a+"px",this._width.ignoreAdaptiveScaling=!0,this._rebuildLayout=!0)),this.adaptHeightToChildren&&o>=0&&(o+=this.paddingTopInPixels+this.paddingBottomInPixels,this.height!==o+"px"&&((s=this.parent)==null||s._markAsDirty(),this.height=o+"px",this._height.ignoreAdaptiveScaling=!0,this._rebuildLayout=!0)),this._postMeasure()}i++}while(this._rebuildLayout&&i<this.maxLayoutCycle);return i>=3&&this.logLayoutCycleErrors&&de.Error(`Layout cycle detected in GUI (Container name=${this.name}, uniqueId=${this.uniqueId})`),t.restore(),this._isDirty&&(this.invalidateRect(),this._isDirty=!1),!0}_postMeasure(){}_draw(e,t){const i=this._renderToIntermediateTexture&&this._intermediateTexture,r=i?this._intermediateTexture.getContext():e;i&&(r.save(),r.translate(-this._currentMeasure.left,-this._currentMeasure.top),t?(this._transformMatrix.invertToRef(this._inverseTransformMatrix),t.transformToRef(this._inverseTransformMatrix,this._inverseMeasure),r.clearRect(this._inverseMeasure.left,this._inverseMeasure.top,this._inverseMeasure.width,this._inverseMeasure.height)):r.clearRect(this._currentMeasure.left,this._currentMeasure.top,this._currentMeasure.width,this._currentMeasure.height)),this._localDraw(r),e.save(),this.clipChildren&&this._clipForChildren(r);for(const s of this._children)t&&!s._intersectsRect(t)||s._render(r,t);i&&(r.restore(),e.save(),e.globalAlpha=this.alpha,e.drawImage(r.canvas,this._currentMeasure.left,this._currentMeasure.top),e.restore()),e.restore()}getDescendantsToRef(e,t=!1,i){if(this.children)for(let r=0;r<this.children.length;r++){const s=this.children[r];(!i||i(s))&&e.push(s),t||s.getDescendantsToRef(e,!1,i)}}_processPicking(e,t,i,r,s,a,o,c){if(!this._isEnabled||!this.isVisible||this.notRenderable)return!1;const l=super.contains(e,t);if(!l&&this.clipChildren)return!1;if(this.delegatePickingToChildren){let h=!1;for(let u=this._children.length-1;u>=0;u--){const d=this._children[u];if(d.isEnabled&&d.isHitTestVisible&&d.isVisible&&!d.notRenderable&&d.contains(e,t)){h=!0;break}}if(!h)return!1}for(let h=this._children.length-1;h>=0;h--){const u=this._children[h];if(u._processPicking(e,t,i,r,s,a,o,c))return u.hoverCursor&&this._host._changeCursor(u.hoverCursor),!0}return!l||!this.isHitTestVisible?!1:this._processObservables(r,e,t,i,s,a,o,c)}_additionalProcessing(e,t){super._additionalProcessing(e,t),this._measureForChildren.copyFrom(this._currentMeasure)}_getAdaptDimTo(e){return e==="width"?this.adaptWidthToChildren:this.adaptHeightToChildren}isDimensionFullyDefined(e){if(this._getAdaptDimTo(e)){for(const t of this.children)if(!t.isDimensionFullyDefined(e))return!1;return!0}return super.isDimensionFullyDefined(e)}serialize(e,t=!1){if(super.serialize(e,t),!(!this.isSerializable&&!t)&&(this.backgroundGradient&&(e.backgroundGradient={},this.backgroundGradient.serialize(e.backgroundGradient)),!!this.children.length)){e.children=[];for(const i of this.children)if(i.isSerializable||t){const r={};i.serialize(r),e.children.push(r)}}}dispose(){var e;super.dispose();for(let t=this.children.length-1;t>=0;t--)this.children[t].dispose();(e=this._intermediateTexture)==null||e.dispose()}_parseFromContent(e,t){var i;if(super._parseFromContent(e,t),this._link(t),e.backgroundGradient){const r=Ee.Instantiate("BABYLON.GUI."+e.backgroundGradient.className);this._backgroundGradient=new r,(i=this._backgroundGradient)==null||i.parse(e.backgroundGradient)}if(e.children)for(const r of e.children)this.addControl(Je.Parse(r,t))}isReady(){for(const e of this.children)if(!e.isReady())return!1;return!0}}B([K()],hc.prototype,"delegatePickingToChildren",void 0);B([K()],hc.prototype,"renderToIntermediateTexture",null);B([K()],hc.prototype,"maxLayoutCycle",void 0);B([K()],hc.prototype,"adaptHeightToChildren",null);B([K()],hc.prototype,"adaptWidthToChildren",null);B([K()],hc.prototype,"background",null);B([K()],hc.prototype,"backgroundGradient",null);xe("BABYLON.GUI.Container",hc);class oo extends hc{get thickness(){return this._thickness}set thickness(e){this._thickness!==e&&(this._thickness=e,this._markAsDirty())}get cornerRadius(){return this._cornerRadius[0]}set cornerRadius(e){e<0&&(e=0),!(this._cornerRadius[0]===e&&this._cornerRadius[1]===e&&this._cornerRadius[2]===e&&this._cornerRadius[3]===e)&&(this._cornerRadius[0]=this._cornerRadius[1]=this._cornerRadius[2]=this._cornerRadius[3]=e,this._markAsDirty())}get cornerRadiusX(){return this._cornerRadius[0]}set cornerRadiusX(e){this._cornerRadius[0]!==e&&(this._cornerRadius[0]=e)}get cornerRadiusY(){return this._cornerRadius[1]}set cornerRadiusY(e){this._cornerRadius[1]!==e&&(this._cornerRadius[1]=e)}get cornerRadiusZ(){return this._cornerRadius[2]}set cornerRadiusZ(e){this._cornerRadius[2]!==e&&(this._cornerRadius[2]=e)}get cornerRadiusW(){return this._cornerRadius[3]}set cornerRadiusW(e){this._cornerRadius[3]!==e&&(this._cornerRadius[3]=e)}constructor(e){super(e),this.name=e,this._thickness=1,this._cornerRadius=[0,0,0,0],this._cachedRadius=[0,0,0,0]}_getTypeName(){return"Rectangle"}_computeAdditionalOffsetX(){let e=0;return(this._cornerRadius[0]!==0||this._cornerRadius[1]!==0||this._cornerRadius[2]!==0||this._cornerRadius[3]!==0)&&(e+=1),this.thickness&&(e+=this.thickness/2),e}_computeAdditionalOffsetY(){let e=0;return(this._cornerRadius[0]!==0||this._cornerRadius[1]!==0||this._cornerRadius[2]!==0||this._cornerRadius[3]!==0)&&(e+=1),this.thickness&&(e+=this.thickness/2),e}_getRectangleFill(e){return this._getBackgroundColor(e)}_localDraw(e){e.save(),(this.shadowBlur||this.shadowOffsetX||this.shadowOffsetY)&&(e.shadowColor=this.shadowColor,e.shadowBlur=this.shadowBlur,e.shadowOffsetX=this.shadowOffsetX,e.shadowOffsetY=this.shadowOffsetY),(this._background||this._backgroundGradient)&&(e.fillStyle=this._getRectangleFill(e),this._cornerRadius[0]!==0||this._cornerRadius[1]!==0||this._cornerRadius[2]!==0||this._cornerRadius[3]!==0?(this._drawRoundedRect(e,this._thickness/2),e.fill()):e.fillRect(this._currentMeasure.left,this._currentMeasure.top,this._currentMeasure.width,this._currentMeasure.height)),this._thickness&&((this.shadowBlur||this.shadowOffsetX||this.shadowOffsetY)&&(e.shadowBlur=0,e.shadowOffsetX=0,e.shadowOffsetY=0),(this.color||this.gradient)&&(e.strokeStyle=this.gradient?this.gradient.getCanvasGradient(e):this.color),e.lineWidth=this._thickness,this._cornerRadius[0]!==0||this._cornerRadius[1]!==0||this._cornerRadius[2]!==0||this._cornerRadius[3]!==0?(this._drawRoundedRect(e,this._thickness/2),e.stroke()):e.strokeRect(this._currentMeasure.left+this._thickness/2,this._currentMeasure.top+this._thickness/2,this._currentMeasure.width-this._thickness,this._currentMeasure.height-this._thickness)),e.restore()}_additionalProcessing(e,t){super._additionalProcessing(e,t),this._measureForChildren.width-=2*this._thickness,this._measureForChildren.height-=2*this._thickness,this._measureForChildren.left+=this._thickness,this._measureForChildren.top+=this._thickness}_drawRoundedRect(e,t=0){const i=this._currentMeasure.left+t,r=this._currentMeasure.top+t,s=this._currentMeasure.width-t*2,a=this._currentMeasure.height-t*2;for(let o=0;o<this._cornerRadius.length;o++)this._cachedRadius[o]=Math.abs(Math.min(a/2,Math.min(s/2,this._cornerRadius[o])));e.beginPath(),e.moveTo(i+this._cachedRadius[0],r),e.lineTo(i+s-this._cachedRadius[1],r),e.arc(i+s-this._cachedRadius[1],r+this._cachedRadius[1],this._cachedRadius[1],3*Math.PI/2,Math.PI*2),e.lineTo(i+s,r+a-this._cachedRadius[2]),e.arc(i+s-this._cachedRadius[2],r+a-this._cachedRadius[2],this._cachedRadius[2],0,Math.PI/2),e.lineTo(i+this._cachedRadius[3],r+a),e.arc(i+this._cachedRadius[3],r+a-this._cachedRadius[3],this._cachedRadius[3],Math.PI/2,Math.PI),e.lineTo(i,r+this._cachedRadius[0]),e.arc(i+this._cachedRadius[0],r+this._cachedRadius[0],this._cachedRadius[0],Math.PI,3*Math.PI/2),e.closePath()}_clipForChildren(e){(this._cornerRadius[0]!==0||this._cornerRadius[1]!==0||this._cornerRadius[2]!==0||this._cornerRadius[3]!==0)&&(this._drawRoundedRect(e,this._thickness),e.clip())}}B([K()],oo.prototype,"thickness",null);B([K()],oo.prototype,"cornerRadius",null);B([K()],oo.prototype,"cornerRadiusX",null);B([K()],oo.prototype,"cornerRadiusY",null);B([K()],oo.prototype,"cornerRadiusZ",null);B([K()],oo.prototype,"cornerRadiusW",null);xe("BABYLON.GUI.Rectangle",oo);var my;(function(n){n[n.Clip=0]="Clip",n[n.WordWrap=1]="WordWrap",n[n.Ellipsis=2]="Ellipsis",n[n.WordWrapEllipsis=3]="WordWrapEllipsis"})(my||(my={}));class Fn extends Je{get lines(){return this._lines}get resizeToFit(){return this._resizeToFit}set resizeToFit(e){this._resizeToFit!==e&&(this._resizeToFit=e,this._resizeToFit&&(this._width.ignoreAdaptiveScaling=!0,this._height.ignoreAdaptiveScaling=!0),this._markAsDirty())}get textWrapping(){return this._textWrapping}set textWrapping(e){this._textWrapping!==e&&(this._textWrapping=+e,this._markAsDirty())}get text(){return this._text}set text(e){this._text!==e&&(this._text=e+"",this._markAsDirty(),this.onTextChangedObservable.notifyObservers(this))}get textHorizontalAlignment(){return this._textHorizontalAlignment}set textHorizontalAlignment(e){this._textHorizontalAlignment!==e&&(this._textHorizontalAlignment=e,this._markAsDirty())}get textVerticalAlignment(){return this._textVerticalAlignment}set textVerticalAlignment(e){this._textVerticalAlignment!==e&&(this._textVerticalAlignment=e,this._markAsDirty())}set lineSpacing(e){this._lineSpacing.fromString(e)&&this._markAsDirty()}get lineSpacing(){return this._lineSpacing.toString(this._host)}get outlineWidth(){return this._outlineWidth}set outlineWidth(e){this._outlineWidth!==e&&(this._outlineWidth=e,this._markAsDirty())}get underline(){return this._underline}set underline(e){this._underline!==e&&(this._underline=e,this._markAsDirty())}get lineThrough(){return this._lineThrough}set lineThrough(e){this._lineThrough!==e&&(this._lineThrough=e,this._markAsDirty())}get applyOutlineToUnderline(){return this._applyOutlineToUnderline}set applyOutlineToUnderline(e){this._applyOutlineToUnderline!==e&&(this._applyOutlineToUnderline=e,this._markAsDirty())}get outlineColor(){return this._outlineColor}set outlineColor(e){this._outlineColor!==e&&(this._outlineColor=e,this._markAsDirty())}get wordDivider(){return this._wordDivider}set wordDivider(e){this._wordDivider!==e&&(this._wordDivider=e,this._markAsDirty())}get forceResizeWidth(){return this._forceResizeWidth}set forceResizeWidth(e){this._forceResizeWidth!==e&&(this._forceResizeWidth=e,this._markAsDirty())}constructor(e,t=""){super(e),this.name=e,this._text="",this._textWrapping=my.Clip,this._textHorizontalAlignment=Je.HORIZONTAL_ALIGNMENT_CENTER,this._textVerticalAlignment=Je.VERTICAL_ALIGNMENT_CENTER,this._resizeToFit=!1,this._lineSpacing=new Ni(0),this._outlineWidth=0,this._outlineColor="white",this._underline=!1,this._lineThrough=!1,this._wordDivider=" ",this._forceResizeWidth=!1,this._applyOutlineToUnderline=!1,this.onTextChangedObservable=new Ae,this.onLinesReadyObservable=new Ae,this._linesTemp=[],this.text=t}_getTypeName(){return"TextBlock"}_processMeasures(e,t){(!this._fontOffset||this.isDirty)&&(this._fontOffset=Je._GetFontOffset(t.font)),super._processMeasures(e,t),this._lines=this._breakLines(this._currentMeasure.width,this._currentMeasure.height,t),this.onLinesReadyObservable.notifyObservers(this);let i=0;for(let r=0;r<this._lines.length;r++){const s=this._lines[r];s.width>i&&(i=s.width)}if(this._resizeToFit){if(this._textWrapping===my.Clip||this._forceResizeWidth){const s=Math.ceil(this._paddingLeftInPixels)+Math.ceil(this._paddingRightInPixels)+Math.ceil(i);s!==this._width.getValueInPixel(this._host,this._tempParentMeasure.width)&&(this._width.updateInPlace(s,Ni.UNITMODE_PIXEL),this._rebuildLayout=!0)}let r=this._paddingTopInPixels+this._paddingBottomInPixels+this._fontOffset.height*this._lines.length|0;if(this._lines.length>0&&this._lineSpacing.internalValue!==0){let s=0;this._lineSpacing.isPixel?s=this._lineSpacing.getValue(this._host):s=this._lineSpacing.getValue(this._host)*this._height.getValueInPixel(this._host,this._cachedParentMeasure.height),r+=(this._lines.length-1)*s}r!==this._height.internalValue&&(this._height.updateInPlace(r,Ni.UNITMODE_PIXEL),this._rebuildLayout=!0)}}_drawText(e,t,i,r){const s=this._currentMeasure.width;let a=0;switch(this._textHorizontalAlignment){case Je.HORIZONTAL_ALIGNMENT_LEFT:a=0;break;case Je.HORIZONTAL_ALIGNMENT_RIGHT:a=s-t;break;case Je.HORIZONTAL_ALIGNMENT_CENTER:a=(s-t)/2;break}(this.shadowBlur||this.shadowOffsetX||this.shadowOffsetY)&&(r.shadowColor=this.shadowColor,r.shadowBlur=this.shadowBlur,r.shadowOffsetX=this.shadowOffsetX,r.shadowOffsetY=this.shadowOffsetY),this.outlineWidth&&r.strokeText(e,this._currentMeasure.left+a,i),r.fillText(e,this._currentMeasure.left+a,i),this._underline&&this._drawLine(this._currentMeasure.left+a,i+3,this._currentMeasure.left+a+t,i+3,r),this._lineThrough&&this._drawLine(this._currentMeasure.left+a,i-this.fontSizeInPixels/3,this._currentMeasure.left+a+t,i-this.fontSizeInPixels/3,r)}_drawLine(e,t,i,r,s){if(s.beginPath(),s.lineWidth=Math.round(this.fontSizeInPixels*.05),s.moveTo(e,t),s.lineTo(i,r),this.outlineWidth&&this.applyOutlineToUnderline)s.stroke(),s.fill();else{const a=s.strokeStyle;s.strokeStyle=s.fillStyle,s.stroke(),s.strokeStyle=a}s.closePath()}_draw(e){e.save(),this._applyStates(e),this._renderLines(e),e.restore()}_applyStates(e){super._applyStates(e),this.outlineWidth&&(e.lineWidth=this.outlineWidth,e.strokeStyle=this.outlineColor,e.lineJoin="miter",e.miterLimit=2)}_breakLines(e,t,i){this._linesTemp.length=0;const r=this.text.split(`
`);if(this._textWrapping===my.Ellipsis)for(const s of r)this._linesTemp.push(this._parseLineEllipsis(s,e,i));else if(this._textWrapping===my.WordWrap)for(const s of r)this._linesTemp.push(...this._parseLineWordWrap(s,e,i));else if(this._textWrapping===my.WordWrapEllipsis)for(const s of r)this._linesTemp.push(...this._parseLineWordWrapEllipsis(s,e,t,i));else for(const s of r)this._linesTemp.push(this._parseLine(s,i));return this._linesTemp}_parseLine(e="",t){return{text:e,width:this._getTextMetricsWidth(t.measureText(e))}}_getCharsToRemove(e,t,i){const r=e>t?e-t:0,s=e/i;return Math.max(Math.floor(r/s),1)}_parseLineEllipsis(e="",t,i){let r=this._getTextMetricsWidth(i.measureText(e)),s=this._getCharsToRemove(r,t,e.length);const a=Array.from&&Array.from(e);if(a)for(;a.length&&r>t;)a.splice(a.length-s,s),e=`${a.join("")}…`,r=this._getTextMetricsWidth(i.measureText(e)),s=this._getCharsToRemove(r,t,e.length);else{for(;e.length>2&&r>t;)e=e.slice(0,-s),r=this._getTextMetricsWidth(i.measureText(e+"…")),s=this._getCharsToRemove(r,t,e.length);e+="…"}return{text:e,width:r}}_getTextMetricsWidth(e){return e.actualBoundingBoxLeft!==void 0?Math.abs(e.actualBoundingBoxLeft)+Math.abs(e.actualBoundingBoxRight):e.width}_parseLineWordWrap(e="",t,i){const r=[],s=this.wordSplittingFunction?this.wordSplittingFunction(e):e.split(this._wordDivider);let a=this._getTextMetricsWidth(i.measureText(e));for(let o=0;o<s.length;o++){const c=o>0?e+this._wordDivider+s[o]:s[0],l=this._getTextMetricsWidth(i.measureText(c));l>t&&o>0?(r.push({text:e,width:a}),e=s[o],a=this._getTextMetricsWidth(i.measureText(e))):(a=l,e=c)}return r.push({text:e,width:a}),r}_parseLineWordWrapEllipsis(e="",t,i,r){const s=this._parseLineWordWrap(e,t,r);for(let a=1;a<=s.length;a++)if(this._computeHeightForLinesOf(a)>i&&a>1){const c=s[a-2],l=s[a-1];s[a-2]=this._parseLineEllipsis(c.text+this._wordDivider+l.text,t,r);const h=s.length-a+1;for(let u=0;u<h;u++)s.pop();return s}return s}_renderLines(e){if(!this._fontOffset||!this._lines)return;const t=this._currentMeasure.height;let i=0;switch(this._textVerticalAlignment){case Je.VERTICAL_ALIGNMENT_TOP:i=this._fontOffset.ascent;break;case Je.VERTICAL_ALIGNMENT_BOTTOM:i=t-this._fontOffset.height*(this._lines.length-1)-this._fontOffset.descent;break;case Je.VERTICAL_ALIGNMENT_CENTER:i=this._fontOffset.ascent+(t-this._fontOffset.height*this._lines.length)/2;break}i+=this._currentMeasure.top;for(let r=0;r<this._lines.length;r++){const s=this._lines[r];r!==0&&this._lineSpacing.internalValue!==0&&(this._lineSpacing.isPixel?i+=this._lineSpacing.getValue(this._host):i=i+this._lineSpacing.getValue(this._host)*this._height.getValueInPixel(this._host,this._cachedParentMeasure.height)),this._drawText(s.text,s.width,i,e),i+=this._fontOffset.height}}_computeHeightForLinesOf(e){let t=this._paddingTopInPixels+this._paddingBottomInPixels+this._fontOffset.height*e;if(e>0&&this._lineSpacing.internalValue!==0){let i=0;this._lineSpacing.isPixel?i=this._lineSpacing.getValue(this._host):i=this._lineSpacing.getValue(this._host)*this._height.getValueInPixel(this._host,this._cachedParentMeasure.height),t+=(e-1)*i}return t}isDimensionFullyDefined(e){return this.resizeToFit?!0:super.isDimensionFullyDefined(e)}computeExpectedHeight(){var e;if(this.text&&this.widthInPixels){const t=(e=bt.LastCreatedEngine)==null?void 0:e.createCanvas(0,0).getContext("2d");if(t){this._applyStates(t),this._fontOffset||(this._fontOffset=Je._GetFontOffset(t.font));const i=this._lines?this._lines:this._breakLines(this.widthInPixels-this._paddingLeftInPixels-this._paddingRightInPixels,this.heightInPixels-this._paddingTopInPixels-this._paddingBottomInPixels,t);return this._computeHeightForLinesOf(i.length)}}return 0}dispose(){super.dispose(),this.onTextChangedObservable.clear()}}B([K()],Fn.prototype,"resizeToFit",null);B([K()],Fn.prototype,"textWrapping",null);B([K()],Fn.prototype,"text",null);B([K()],Fn.prototype,"textHorizontalAlignment",null);B([K()],Fn.prototype,"textVerticalAlignment",null);B([K()],Fn.prototype,"lineSpacing",null);B([K()],Fn.prototype,"outlineWidth",null);B([K()],Fn.prototype,"underline",null);B([K()],Fn.prototype,"lineThrough",null);B([K()],Fn.prototype,"applyOutlineToUnderline",null);B([K()],Fn.prototype,"outlineColor",null);B([K()],Fn.prototype,"wordDivider",null);B([K()],Fn.prototype,"forceResizeWidth",null);xe("BABYLON.GUI.TextBlock",Fn);let As=class pl extends Je{get isLoaded(){return this._loaded}isReady(){return this.isLoaded}get detectPointerOnOpaqueOnly(){return this._detectPointerOnOpaqueOnly}set detectPointerOnOpaqueOnly(e){this._detectPointerOnOpaqueOnly!==e&&(this._detectPointerOnOpaqueOnly=e)}get sliceLeft(){return this._sliceLeft}set sliceLeft(e){this._sliceLeft!==e&&(this._sliceLeft=e,this._markAsDirty())}get sliceRight(){return this._sliceRight}set sliceRight(e){this._sliceRight!==e&&(this._sliceRight=e,this._markAsDirty())}get sliceTop(){return this._sliceTop}set sliceTop(e){this._sliceTop!==e&&(this._sliceTop=e,this._markAsDirty())}get sliceBottom(){return this._sliceBottom}set sliceBottom(e){this._sliceBottom!==e&&(this._sliceBottom=e,this._markAsDirty())}get sourceLeft(){return this._sourceLeft}set sourceLeft(e){this._sourceLeft!==e&&(this._sourceLeft=e,this._markAsDirty())}get sourceTop(){return this._sourceTop}set sourceTop(e){this._sourceTop!==e&&(this._sourceTop=e,this._markAsDirty())}get sourceWidth(){return this._sourceWidth}set sourceWidth(e){this._sourceWidth!==e&&(this._sourceWidth=e,this._markAsDirty())}get sourceHeight(){return this._sourceHeight}set sourceHeight(e){this._sourceHeight!==e&&(this._sourceHeight=e,this._markAsDirty())}get imageWidth(){return this._imageWidth}get imageHeight(){return this._imageHeight}get populateNinePatchSlicesFromImage(){return this._populateNinePatchSlicesFromImage}set populateNinePatchSlicesFromImage(e){this._populateNinePatchSlicesFromImage!==e&&(this._populateNinePatchSlicesFromImage=e,this._populateNinePatchSlicesFromImage&&this._loaded&&this._extractNinePatchSliceDataFromImage())}get isSVG(){return this._isSVG}get svgAttributesComputationCompleted(){return this._svgAttributesComputationCompleted}get autoScale(){return this._autoScale}set autoScale(e){this._autoScale!==e&&(this._autoScale=e,e&&this._loaded&&this.synchronizeSizeWithContent())}get stretch(){return this._stretch}set stretch(e){this._stretch!==e&&(this._stretch=e,this._markAsDirty())}_rotate90(e,t=!1){var h,u;const i=this._domImage.width,r=this._domImage.height,s=((u=(h=this._host)==null?void 0:h.getScene())==null?void 0:u.getEngine())||bt.LastCreatedEngine;if(!s)throw new Error("Invalid engine. Unable to create a canvas.");const a=s.createCanvas(r,i),o=a.getContext("2d");o.translate(a.width/2,a.height/2),o.rotate(e*Math.PI/2),o.drawImage(this._domImage,0,0,i,r,-i/2,-r/2,i,r);const c=a.toDataURL("image/jpg"),l=new pl(this.name+"rotated",c);return t&&(l._stretch=this._stretch,l._autoScale=this._autoScale,l._cellId=this._cellId,l._cellWidth=e%1?this._cellHeight:this._cellWidth,l._cellHeight=e%1?this._cellWidth:this._cellHeight),this._handleRotationForSVGImage(this,l,e),this._imageDataCache.data=null,l}_handleRotationForSVGImage(e,t,i){e._isSVG&&(e._svgAttributesComputationCompleted?(this._rotate90SourceProperties(e,t,i),this._markAsDirty()):e.onSVGAttributesComputedObservable.addOnce(()=>{this._rotate90SourceProperties(e,t,i),this._markAsDirty()}))}_rotate90SourceProperties(e,t,i){let r=e.sourceLeft,s=e.sourceTop,a=e.domImage.width,o=e.domImage.height,c=r,l=s,h=e.sourceWidth,u=e.sourceHeight;if(i!=0){const d=i<0?-1:1;i=i%4;for(let f=0;f<Math.abs(i);++f)c=-(s-o/2)*d+o/2,l=(r-a/2)*d+a/2,[h,u]=[u,h],i<0?l-=u:c-=h,r=c,s=l,[a,o]=[o,a]}t.sourceLeft=c,t.sourceTop=l,t.sourceWidth=h,t.sourceHeight=u}_extractNinePatchSliceDataFromImage(){var a,o;const e=this._domImage.width,t=this._domImage.height;if(!this._workingCanvas){const c=((o=(a=this._host)==null?void 0:a.getScene())==null?void 0:o.getEngine())||bt.LastCreatedEngine;if(!c)throw new Error("Invalid engine. Unable to create a canvas.");this._workingCanvas=c.createCanvas(e,t)}const r=this._workingCanvas.getContext("2d");r.drawImage(this._domImage,0,0,e,t);const s=r.getImageData(0,0,e,t);this._sliceLeft=-1,this._sliceRight=-1;for(let c=0;c<e;c++){const l=s.data[c*4+3];if(l>127&&this._sliceLeft===-1){this._sliceLeft=c;continue}if(l<127&&this._sliceLeft>-1){this._sliceRight=c;break}}this._sliceTop=-1,this._sliceBottom=-1;for(let c=0;c<t;c++){const l=s.data[c*e*4+3];if(l>127&&this._sliceTop===-1){this._sliceTop=c;continue}if(l<127&&this._sliceTop>-1){this._sliceBottom=c;break}}}set domImage(e){this._domImage=e,this._loaded=!1,this._imageDataCache.data=null,this._domImage.width?this._onImageLoaded():this._domImage.onload=()=>{this._onImageLoaded()}}get domImage(){return this._domImage}_onImageLoaded(){this._imageDataCache.data=null,this._imageWidth=this._domImage.width,this._imageHeight=this._domImage.height,this._loaded=!0,this._populateNinePatchSlicesFromImage&&this._extractNinePatchSliceDataFromImage(),this._autoScale&&this.synchronizeSizeWithContent(),this.onImageLoadedObservable.notifyObservers(this),this._markAsDirty()}get source(){return this._source}static ResetImageCache(){pl.SourceImgCache.clear()}_removeCacheUsage(e){const t=e&&pl.SourceImgCache.get(e);t&&(t.timesUsed-=1,t.timesUsed===0&&pl.SourceImgCache.delete(e))}set source(e){var i,r;if(this._source===e)return;this._removeCacheUsage(this._source),this._loaded=!1,this._source=e,this._imageDataCache.data=null,e&&(e=this._svgCheck(e));const t=((r=(i=this._host)==null?void 0:i.getScene())==null?void 0:r.getEngine())||bt.LastCreatedEngine;if(!t)throw new Error("Invalid engine. Unable to create a canvas.");if(e&&pl.SourceImgCache.has(e)){const s=pl.SourceImgCache.get(e);this._domImage=s.img,s.timesUsed+=1,s.loaded?this._onImageLoaded():s.waitingForLoadCallback.push(this._onImageLoaded.bind(this));return}this._domImage=t.createCanvasImage(),e&&pl.SourceImgCache.set(e,{img:this._domImage,timesUsed:1,loaded:!1,waitingForLoadCallback:[this._onImageLoaded.bind(this)]}),this._domImage.onload=()=>{if(e){const s=pl.SourceImgCache.get(e);if(s){s.loaded=!0;for(const a of s.waitingForLoadCallback)a();s.waitingForLoadCallback.length=0;return}}this._onImageLoaded()},e&&(Ee.SetCorsBehavior(e,this._domImage),Ee.SetReferrerPolicyBehavior(this.referrerPolicy,this._domImage),this._domImage.src=e)}_svgCheck(e){if(window.SVGSVGElement&&e.search(/.svg#/gi)!==-1&&e.indexOf("#")===e.lastIndexOf("#")){this._isSVG=!0;const t=e.split("#")[0],i=e.split("#")[1],r=document.body.querySelector('object[data="'+t+'"]');if(r){const s=r.contentDocument;if(s&&s.documentElement){const a=s.documentElement.getAttribute("viewBox"),o=Number(s.documentElement.getAttribute("width")),c=Number(s.documentElement.getAttribute("height"));if(s.getElementById(i)&&a&&o&&c)return this._getSVGAttribs(r,i),e}r.addEventListener("load",()=>{this._getSVGAttribs(r,i)})}else{const s=document.createElement("object");s.data=t,s.type="image/svg+xml",s.width="0%",s.height="0%",document.body.appendChild(s),s.onload=()=>{const a=document.body.querySelector('object[data="'+t+'"]');a&&this._getSVGAttribs(a,i)}}return t}else return e}_getSVGAttribs(e,t){const i=e.contentDocument;if(i&&i.documentElement){const r=i.documentElement.getAttribute("viewBox"),s=Number(i.documentElement.getAttribute("width")),a=Number(i.documentElement.getAttribute("height")),o=i.getElementById(t);if(r&&s&&a&&o){const c=Number(r.split(" ")[2]),l=Number(r.split(" ")[3]),h=o.getBBox();let u=1,d=1,f=0,p=0;const _=o.transform.baseVal.consolidate().matrix;o.transform&&o.transform.baseVal.consolidate()&&(u=_.a,d=_.d,f=_.e,p=_.f),this.sourceLeft=(u*h.x+f)*s/c,this.sourceTop=(d*h.y+p)*a/l,this.sourceWidth=h.width*u*(s/c),this.sourceHeight=h.height*d*(a/l),this._svgAttributesComputationCompleted=!0,this.onSVGAttributesComputedObservable.notifyObservers(this)}}}get cellWidth(){return this._cellWidth}set cellWidth(e){this._cellWidth!==e&&(this._cellWidth=e,this._markAsDirty())}get cellHeight(){return this._cellHeight}set cellHeight(e){this._cellHeight!==e&&(this._cellHeight=e,this._markAsDirty())}get cellId(){return this._cellId}set cellId(e){this._cellId!==e&&(this._cellId=e,this._markAsDirty())}constructor(e,t=null){super(e),this.name=e,this._workingCanvas=null,this._loaded=!1,this._stretch=pl.STRETCH_FILL,this._autoScale=!1,this._sourceLeft=0,this._sourceTop=0,this._sourceWidth=0,this._sourceHeight=0,this._svgAttributesComputationCompleted=!1,this._isSVG=!1,this._cellWidth=0,this._cellHeight=0,this._cellId=-1,this._populateNinePatchSlicesFromImage=!1,this._imageDataCache={data:null,key:""},this.onImageLoadedObservable=new Ae,this.onSVGAttributesComputedObservable=new Ae,this.source=t}contains(e,t){if(!super.contains(e,t))return!1;if(!this._detectPointerOnOpaqueOnly||!this._workingCanvas)return!0;const i=this._currentMeasure.width|0,r=this._currentMeasure.height|0,s=i+"_"+r;let a=this._imageDataCache.data;if(!a||this._imageDataCache.key!==s){const l=this._workingCanvas.getContext("2d");this._imageDataCache.data=a=l.getImageData(0,0,i,r).data,this._imageDataCache.key=s}return e=e-this._currentMeasure.left|0,t=t-this._currentMeasure.top|0,a[(e+t*i)*4+3]>0}_getTypeName(){return"Image"}synchronizeSizeWithContent(){this._loaded&&(this.width=this._domImage.width+"px",this.height=this._domImage.height+"px")}_processMeasures(e,t){if(this._loaded)switch(this._stretch){case pl.STRETCH_NONE:break;case pl.STRETCH_FILL:break;case pl.STRETCH_UNIFORM:break;case pl.STRETCH_NINE_PATCH:break;case pl.STRETCH_EXTEND:this._autoScale&&this.synchronizeSizeWithContent(),this.parent&&this.parent.parent&&(this.parent.adaptWidthToChildren=!0,this.parent.adaptHeightToChildren=!0);break}super._processMeasures(e,t)}_prepareWorkingCanvasForOpaqueDetection(){var s,a;if(!this._detectPointerOnOpaqueOnly)return;const e=this._currentMeasure.width,t=this._currentMeasure.height;if(!this._workingCanvas){const o=((a=(s=this._host)==null?void 0:s.getScene())==null?void 0:a.getEngine())||bt.LastCreatedEngine;if(!o)throw new Error("Invalid engine. Unable to create a canvas.");this._workingCanvas=o.createCanvas(e,t)}this._workingCanvas.getContext("2d").clearRect(0,0,e,t)}_drawImage(e,t,i,r,s,a,o,c,l){if(e.drawImage(this._domImage,t,i,r,s,a,o,c,l),!this._detectPointerOnOpaqueOnly)return;const h=e.getTransform(),d=this._workingCanvas.getContext("2d");d.save();const f=a-this._currentMeasure.left,p=o-this._currentMeasure.top;d.setTransform(h.a,h.b,h.c,h.d,(f+c)/2,(p+l)/2),d.translate(-(f+c)/2,-(p+l)/2),d.drawImage(this._domImage,t,i,r,s,f,p,c,l),d.restore()}_draw(e){e.save(),(this.shadowBlur||this.shadowOffsetX||this.shadowOffsetY)&&(e.shadowColor=this.shadowColor,e.shadowBlur=this.shadowBlur,e.shadowOffsetX=this.shadowOffsetX,e.shadowOffsetY=this.shadowOffsetY);let t,i,r,s;if(this.cellId==-1)t=this._sourceLeft,i=this._sourceTop,r=this._sourceWidth?this._sourceWidth:this._imageWidth,s=this._sourceHeight?this._sourceHeight:this._imageHeight;else{const a=this._domImage.naturalWidth/this.cellWidth,o=this.cellId/a>>0,c=this.cellId%a;t=this.cellWidth*c,i=this.cellHeight*o,r=this.cellWidth,s=this.cellHeight}if(this._prepareWorkingCanvasForOpaqueDetection(),this._applyStates(e),this._loaded)switch(this._stretch){case pl.STRETCH_NONE:this._drawImage(e,t,i,r,s,this._currentMeasure.left,this._currentMeasure.top,this._currentMeasure.width,this._currentMeasure.height);break;case pl.STRETCH_FILL:this._drawImage(e,t,i,r,s,this._currentMeasure.left,this._currentMeasure.top,this._currentMeasure.width,this._currentMeasure.height);break;case pl.STRETCH_UNIFORM:{const a=this._currentMeasure.width/r,o=this._currentMeasure.height/s,c=Math.min(a,o),l=(this._currentMeasure.width-r*c)/2,h=(this._currentMeasure.height-s*c)/2;this._drawImage(e,t,i,r,s,this._currentMeasure.left+l,this._currentMeasure.top+h,r*c,s*c);break}case pl.STRETCH_EXTEND:this._drawImage(e,t,i,r,s,this._currentMeasure.left,this._currentMeasure.top,this._currentMeasure.width,this._currentMeasure.height);break;case pl.STRETCH_NINE_PATCH:this._renderNinePatch(e,t,i,r,s);break}e.restore()}_renderNinePatch(e,t,i,r,s){const a=this._sliceLeft,o=this._sliceTop,c=s-this._sliceBottom,l=r-this._sliceRight,h=this._sliceRight-this._sliceLeft,u=this._sliceBottom-this._sliceTop,d=this._currentMeasure.width-l-a+2,f=this._currentMeasure.height-c-o+2,p=this._currentMeasure.left+a-1,_=this._currentMeasure.top+o-1,m=this._currentMeasure.left+this._currentMeasure.width-l,g=this._currentMeasure.top+this._currentMeasure.height-c;this._drawImage(e,t,i,a,o,this._currentMeasure.left,this._currentMeasure.top,a,o),this._drawImage(e,t+this._sliceLeft,i,h,o,p+1,this._currentMeasure.top,d-2,o),this._drawImage(e,t+this._sliceRight,i,l,o,m,this._currentMeasure.top,l,o),this._drawImage(e,t,i+this._sliceTop,a,u,this._currentMeasure.left,_+1,a,f-2),this._drawImage(e,t+this._sliceLeft,i+this._sliceTop,h,u,p,_,d,f),this._drawImage(e,t+this._sliceRight,i+this._sliceTop,l,u,m,_+1,l,f-2),this._drawImage(e,t,i+this._sliceBottom,a,c,this._currentMeasure.left,g,a,c),this._drawImage(e,t+this.sliceLeft,i+this._sliceBottom,h,c,p+1,g,d-2,c),this._drawImage(e,t+this._sliceRight,i+this._sliceBottom,l,c,m,g,l,c)}dispose(){super.dispose(),this.onImageLoadedObservable.clear(),this.onSVGAttributesComputedObservable.clear(),this._removeCacheUsage(this._source)}};As.SourceImgCache=new Map;As.STRETCH_NONE=0;As.STRETCH_FILL=1;As.STRETCH_UNIFORM=2;As.STRETCH_EXTEND=3;As.STRETCH_NINE_PATCH=4;B([K()],As.prototype,"detectPointerOnOpaqueOnly",null);B([K()],As.prototype,"sliceLeft",null);B([K()],As.prototype,"sliceRight",null);B([K()],As.prototype,"sliceTop",null);B([K()],As.prototype,"sliceBottom",null);B([K()],As.prototype,"sourceLeft",null);B([K()],As.prototype,"sourceTop",null);B([K()],As.prototype,"sourceWidth",null);B([K()],As.prototype,"sourceHeight",null);B([K()],As.prototype,"populateNinePatchSlicesFromImage",null);B([K()],As.prototype,"autoScale",null);B([K()],As.prototype,"stretch",null);B([K()],As.prototype,"source",null);B([K()],As.prototype,"cellWidth",null);B([K()],As.prototype,"cellHeight",null);B([K()],As.prototype,"cellId",null);xe("BABYLON.GUI.Image",As);class b0 extends oo{get image(){return this._image}get textBlock(){return this._textBlock}constructor(e){super(e),this.name=e,this.thickness=1,this.isPointerBlocker=!0;let t=null;this.pointerEnterAnimation=()=>{t=this.alpha,this.alpha-=.1},this.pointerOutAnimation=()=>{t!==null&&(this.alpha=t)},this.pointerDownAnimation=()=>{this.scaleX-=.05,this.scaleY-=.05},this.pointerUpAnimation=()=>{this.scaleX+=.05,this.scaleY+=.05}}_getTypeName(){return"Button"}_processPicking(e,t,i,r,s,a,o,c){if(!this._isEnabled||!this.isHitTestVisible||!this.isVisible||this.notRenderable||!super.contains(e,t))return!1;if(this.delegatePickingToChildren){let l=!1;for(let h=this._children.length-1;h>=0;h--){const u=this._children[h];if(u.isEnabled&&u.isHitTestVisible&&u.isVisible&&!u.notRenderable&&u.contains(e,t)){l=!0;break}}if(!l)return!1}return this._processObservables(r,e,t,i,s,a,o,c),!0}_onPointerEnter(e,t){return super._onPointerEnter(e,t)?(!this.isReadOnly&&this.pointerEnterAnimation&&this.pointerEnterAnimation(),!0):!1}_onPointerOut(e,t,i=!1){!this.isReadOnly&&this.pointerOutAnimation&&this.pointerOutAnimation(),super._onPointerOut(e,t,i)}_onPointerDown(e,t,i,r,s){return super._onPointerDown(e,t,i,r,s)?(!this.isReadOnly&&this.pointerDownAnimation&&this.pointerDownAnimation(),!0):!1}_getRectangleFill(e){return this.isEnabled?this._getBackgroundColor(e):this._disabledColor}_onPointerUp(e,t,i,r,s,a){!this.isReadOnly&&this.pointerUpAnimation&&this.pointerUpAnimation(),super._onPointerUp(e,t,i,r,s,a)}serialize(e,t){super.serialize(e,t),!(!this.isSerializable&&!t)&&(this._textBlock&&(e.textBlockName=this._textBlock.name),this._image&&(e.imageName=this._image.name))}_parseFromContent(e,t){super._parseFromContent(e,t),e.textBlockName&&(this._textBlock=this.getChildByName(e.textBlockName)),e.imageName&&(this._image=this.getChildByName(e.imageName))}static CreateImageButton(e,t,i){const r=new this(e),s=new Fn(e+"_button",t);s.textWrapping=!0,s.textHorizontalAlignment=Je.HORIZONTAL_ALIGNMENT_CENTER,s.paddingLeft="20%",r.addControl(s);const a=new As(e+"_icon",i);return a.width="20%",a.stretch=As.STRETCH_UNIFORM,a.horizontalAlignment=Je.HORIZONTAL_ALIGNMENT_LEFT,r.addControl(a),r._image=a,r._textBlock=s,r}static CreateImageOnlyButton(e,t){const i=new this(e),r=new As(e+"_icon",t);return r.stretch=As.STRETCH_FILL,r.horizontalAlignment=Je.HORIZONTAL_ALIGNMENT_LEFT,i.addControl(r),i._image=r,i}static CreateSimpleButton(e,t){const i=new this(e),r=new Fn(e+"_button",t);return r.textWrapping=!0,r.textHorizontalAlignment=Je.HORIZONTAL_ALIGNMENT_CENTER,i.addControl(r),i._textBlock=r,i}static CreateImageWithCenterTextButton(e,t,i){const r=new this(e),s=new As(e+"_icon",i);s.stretch=As.STRETCH_FILL,r.addControl(s);const a=new Fn(e+"_button",t);return a.textWrapping=!0,a.textHorizontalAlignment=Je.HORIZONTAL_ALIGNMENT_CENTER,r.addControl(a),r._image=s,r._textBlock=a,r}}xe("BABYLON.GUI.Button",b0);class u1 extends hc{get isVertical(){return this._isVertical}set isVertical(e){this._isVertical!==e&&(this._isVertical=e,this._markAsDirty())}get spacing(){return this._spacing}set spacing(e){this._spacing!==e&&(this._spacing=e,this._markAsDirty())}set width(e){this._doNotTrackManualChanges||(this._manualWidth=!0),this._width.toString(this._host)!==e&&this._width.fromString(e)&&this._markAsDirty()}get width(){return this._width.toString(this._host)}set height(e){this._doNotTrackManualChanges||(this._manualHeight=!0),this._height.toString(this._host)!==e&&this._height.fromString(e)&&this._markAsDirty()}get height(){return this._height.toString(this._host)}constructor(e){super(e),this.name=e,this._isVertical=!0,this._manualWidth=!1,this._manualHeight=!1,this._doNotTrackManualChanges=!1,this._spacing=0,this.ignoreLayoutWarnings=!1}_getTypeName(){return"StackPanel"}_preMeasure(e,t){for(const i of this._children)this._isVertical?i.verticalAlignment=Je.VERTICAL_ALIGNMENT_TOP:i.horizontalAlignment=Je.HORIZONTAL_ALIGNMENT_LEFT;super._preMeasure(e,t)}_additionalProcessing(e,t){super._additionalProcessing(e,t),this._measureForChildren.copyFrom(e),this._measureForChildren.left=this._currentMeasure.left,this._measureForChildren.top=this._currentMeasure.top,(!this.isVertical||this._manualWidth)&&(this._measureForChildren.width=this._currentMeasure.width),(this.isVertical||this._manualHeight)&&(this._measureForChildren.height=this._currentMeasure.height)}_postMeasure(){let e=0,t=0;const i=this._children.length;for(let a=0;a<i;a++){const o=this._children[a];!o.isVisible||o.notRenderable||(this._isVertical?(o.top!==t+"px"&&(o.top=t+"px",this._rebuildLayout=!0,o._top.ignoreAdaptiveScaling=!0),!this.ignoreLayoutWarnings&&!o.isDimensionFullyDefined("height")?de.Warn(`Control (Name:${o.name}, UniqueId:${o.uniqueId}) is using height in percentage mode inside a vertical StackPanel`,1):t+=o._currentMeasure.height+o._paddingTopInPixels+o._paddingBottomInPixels+(a<i-1?this._spacing:0)):(o.left!==e+"px"&&(o.left=e+"px",this._rebuildLayout=!0,o._left.ignoreAdaptiveScaling=!0),!this.ignoreLayoutWarnings&&!o.isDimensionFullyDefined("width")?de.Warn(`Control (Name:${o.name}, UniqueId:${o.uniqueId}) is using width in percentage mode inside a horizontal StackPanel`,1):e+=o._currentMeasure.width+o._paddingLeftInPixels+o._paddingRightInPixels+(a<i-1?this._spacing:0)))}e+=this._paddingLeftInPixels+this._paddingRightInPixels,t+=this._paddingTopInPixels+this._paddingBottomInPixels,this._doNotTrackManualChanges=!0;let r=!1,s=!1;if((!this._manualHeight||this.adaptHeightToChildren)&&this._isVertical){const a=this.height;this.height=t+"px",s=a!==this.height||!this._height.ignoreAdaptiveScaling}if((!this._manualWidth||this.adaptWidthToChildren)&&!this._isVertical){const a=this.width;this.width=e+"px",r=a!==this.width||!this._width.ignoreAdaptiveScaling}s&&(this._height.ignoreAdaptiveScaling=!0),r&&(this._width.ignoreAdaptiveScaling=!0),this._doNotTrackManualChanges=!1,(r||s)&&(this._rebuildLayout=!0),super._postMeasure()}_getManualDim(e){return e==="width"?this._manualWidth:this._manualHeight}isDimensionFullyDefined(e){if(e==="height"?this.isVertical:!this.isVertical&&!this._getManualDim(e)){for(const t of this._children)if(!t.isDimensionFullyDefined(e))return!1;return!0}return this.getDimension(e).isPixel||this._getAdaptDimTo(e)}serialize(e,t){super.serialize(e,t),!(!this.isSerializable&&!t)&&(e.manualWidth=this._manualWidth,e.manualHeight=this._manualHeight)}_parseFromContent(e,t){this._manualWidth=e.manualWidth,this._manualHeight=e.manualHeight,super._parseFromContent(e,t)}}B([K()],u1.prototype,"ignoreLayoutWarnings",void 0);B([K()],u1.prototype,"isVertical",null);B([K()],u1.prototype,"spacing",null);B([K()],u1.prototype,"width",null);B([K()],u1.prototype,"height",null);xe("BABYLON.GUI.StackPanel",u1);class _C extends Je{get thickness(){return this._thickness}set thickness(e){this._thickness!==e&&(this._thickness=e,this._markAsDirty())}get checkSizeRatio(){return this._checkSizeRatio}set checkSizeRatio(e){e=Math.max(Math.min(1,e),0),this._checkSizeRatio!==e&&(this._checkSizeRatio=e,this._markAsDirty())}get background(){return this._background}set background(e){this._background!==e&&(this._background=e,this._markAsDirty())}get isChecked(){return this._isChecked}set isChecked(e){this._isChecked!==e&&(this._isChecked=e,this._markAsDirty(),this.onIsCheckedChangedObservable.notifyObservers(e))}constructor(e){super(e),this.name=e,this._isChecked=!1,this._background="black",this._checkSizeRatio=.8,this._thickness=1,this.onIsCheckedChangedObservable=new Ae,this.isPointerBlocker=!0}_getTypeName(){return"Checkbox"}_draw(e){e.save(),this._applyStates(e);const t=this._currentMeasure.width-this._thickness,i=this._currentMeasure.height-this._thickness;if((this.shadowBlur||this.shadowOffsetX||this.shadowOffsetY)&&(e.shadowColor=this.shadowColor,e.shadowBlur=this.shadowBlur,e.shadowOffsetX=this.shadowOffsetX,e.shadowOffsetY=this.shadowOffsetY),e.fillStyle=this._isEnabled?this._background:this._disabledColor,e.fillRect(this._currentMeasure.left+this._thickness/2,this._currentMeasure.top+this._thickness/2,t,i),(this.shadowBlur||this.shadowOffsetX||this.shadowOffsetY)&&(e.shadowBlur=0,e.shadowOffsetX=0,e.shadowOffsetY=0),this._isChecked){e.fillStyle=this._isEnabled?this.color?this.color:"#ffffff":this._disabledColorItem;const r=t*this._checkSizeRatio,s=i*this._checkSizeRatio;e.fillRect(this._currentMeasure.left+this._thickness/2+(t-r)/2,this._currentMeasure.top+this._thickness/2+(i-s)/2,r,s)}e.strokeStyle=this.color,e.lineWidth=this._thickness,e.strokeRect(this._currentMeasure.left+this._thickness/2,this._currentMeasure.top+this._thickness/2,t,i),e.restore()}_onPointerDown(e,t,i,r,s){return super._onPointerDown(e,t,i,r,s)?(this.isReadOnly||(this.isChecked=!this.isChecked),!0):!1}static AddCheckBoxWithHeader(e,t){const i=new u1;i.isVertical=!1,i.height="30px";const r=new _C;r.width="20px",r.height="20px",r.isChecked=!0,r.color="green",r.onIsCheckedChangedObservable.add(t),i.addControl(r);const s=new Fn;return s.text=e,s.width="180px",s.paddingLeft="5px",s.textHorizontalAlignment=Je.HORIZONTAL_ALIGNMENT_LEFT,s.color="white",i.addControl(s),i}}B([K()],_C.prototype,"thickness",null);B([K()],_C.prototype,"checkSizeRatio",null);B([K()],_C.prototype,"background",null);B([K()],_C.prototype,"isChecked",null);xe("BABYLON.GUI.Checkbox",_C);class Qq{get text(){return this._characters?this._characters.join(""):this._text}set text(e){this._text=e,this._characters=Array.from&&Array.from(e)}get length(){return this._characters?this._characters.length:this._text.length}removePart(e,t,i){if(this._text=this._text.slice(0,e)+(i||"")+this._text.slice(t),this._characters){const r=i?Array.from(i):[];this._characters.splice(e,t-e,...r)}}charAt(e){return this._characters?this._characters[e]:this._text.charAt(e)}substr(e,t){if(this._characters){isNaN(e)?e=0:e>=0?e=Math.min(e,this._characters.length):e=this._characters.length+Math.max(e,-this._characters.length),t===void 0?t=this._characters.length-e:(isNaN(t)||t<0)&&(t=0);const i=[];for(;--t>=0;)i[t]=this._characters[e+t];return i.join("")}return this._text.substr(e,t)}substring(e,t){if(this._characters){isNaN(e)?e=0:e>this._characters.length?e=this._characters.length:e<0&&(e=0),t===void 0?t=this._characters.length:isNaN(t)?t=0:t>this._characters.length?t=this._characters.length:t<0&&(t=0);const i=[];let r=0;for(;e<t;)i[r++]=this._characters[e++];return i.join("")}return this._text.substring(e,t)}isWord(e){const t=/\w/g;return this._characters?this._characters[e].search(t)!==-1:this._text.search(t)!==-1}}class ha extends Je{get outlineWidth(){return this._outlineWidth}set outlineWidth(e){this._outlineWidth!==e&&(this._outlineWidth=e,this._markAsDirty())}get outlineColor(){return this._outlineColor}set outlineColor(e){this._outlineColor!==e&&(this._outlineColor=e,this._markAsDirty())}get maxWidth(){return this._maxWidth.toString(this._host)}get maxWidthInPixels(){return this._maxWidth.getValueInPixel(this._host,this._cachedParentMeasure.width)}set maxWidth(e){this._maxWidth.toString(this._host)!==e&&this._maxWidth.fromString(e)&&this._markAsDirty()}get highligherOpacity(){return this._highligherOpacity}set highligherOpacity(e){this._highligherOpacity!==e&&(this._highligherOpacity=e,this._markAsDirty())}get onFocusSelectAll(){return this._onFocusSelectAll}set onFocusSelectAll(e){this._onFocusSelectAll!==e&&(this._onFocusSelectAll=e,this._markAsDirty())}get textHighlightColor(){return this._textHighlightColor}set textHighlightColor(e){this._textHighlightColor!==e&&(this._textHighlightColor=e,this._markAsDirty())}get margin(){return this._margin.toString(this._host)}get marginInPixels(){return this._margin.getValueInPixel(this._host,this._cachedParentMeasure.width)}set margin(e){this._margin.toString(this._host)!==e&&this._margin.fromString(e)&&this._markAsDirty()}get autoStretchWidth(){return this._autoStretchWidth}set autoStretchWidth(e){this._autoStretchWidth!==e&&(this._autoStretchWidth=e,this._markAsDirty())}get thickness(){return this._thickness}set thickness(e){this._thickness!==e&&(this._thickness=e,this._markAsDirty())}get focusedBackground(){return this._focusedBackground}set focusedBackground(e){this._focusedBackground!==e&&(this._focusedBackground=e,this._markAsDirty())}get focusedColor(){return this._focusedColor}set focusedColor(e){this._focusedColor!==e&&(this._focusedColor=e,this._markAsDirty())}get background(){return this._background}set background(e){this._background!==e&&(this._background=e,this._markAsDirty())}get placeholderColor(){return this._placeholderColor}set placeholderColor(e){this._placeholderColor!==e&&(this._placeholderColor=e,this._markAsDirty())}get placeholderText(){return this._placeholderText}set placeholderText(e){this._placeholderText!==e&&(this._placeholderText=e,this._markAsDirty())}get deadKey(){return this._deadKey}set deadKey(e){this._deadKey=e}get highlightedText(){return this._highlightedText}set highlightedText(e){this._highlightedText!==e&&(this._highlightedText=e,this._markAsDirty())}get addKey(){return this._addKey}set addKey(e){this._addKey=e}get currentKey(){return this._currentKey}set currentKey(e){this._currentKey=e}get text(){return this._textWrapper.text}set text(e){const t=e.toString();this._textWrapper||(this._textWrapper=new Qq),this._textWrapper.text!==t&&(this._textWrapper.text=t,this._textHasChanged())}_textHasChanged(){this._markAsDirty(),this.onTextChangedObservable.notifyObservers(this)}_applyStates(e){super._applyStates(e),this.outlineWidth&&(e.lineWidth=this.outlineWidth,e.strokeStyle=this.outlineColor)}get width(){return this._width.toString(this._host)}set width(e){this._width.toString(this._host)!==e&&(this._width.fromString(e)&&this._markAsDirty(),this.autoStretchWidth=!1)}constructor(e,t=""){super(e),this.name=e,this._placeholderText="",this._background="#222222",this._focusedBackground="#000000",this._focusedColor="white",this._placeholderColor="gray",this._thickness=1,this._margin=new Ni(10,Ni.UNITMODE_PIXEL),this._autoStretchWidth=!0,this._maxWidth=new Ni(1,Ni.UNITMODE_PERCENTAGE,!1),this._isFocused=!1,this._blinkIsEven=!1,this._cursorOffset=0,this._deadKey=!1,this._addKey=!0,this._currentKey="",this._isTextHighlightOn=!1,this._textHighlightColor="#d5e0ff",this._highligherOpacity=.4,this._highlightedText="",this._startHighlightIndex=0,this._endHighlightIndex=0,this._cursorIndex=-1,this._outlineWidth=0,this._outlineColor="white",this._onFocusSelectAll=!1,this._isPointerDown=!1,this.promptMessage="Please enter text:",this.disableMobilePrompt=!1,this.onTextChangedObservable=new Ae,this.onBeforeKeyAddObservable=new Ae,this.onFocusObservable=new Ae,this.onBlurObservable=new Ae,this.onTextHighlightObservable=new Ae,this.onTextCopyObservable=new Ae,this.onTextCutObservable=new Ae,this.onTextPasteObservable=new Ae,this.onKeyboardEventProcessedObservable=new Ae,this.text=t,this.isPointerBlocker=!0}onBlur(){this._isFocused=!1,this._scrollLeft=null,this._cursorOffset=0,clearTimeout(this._blinkTimeout),this._markAsDirty(),this.onBlurObservable.notifyObservers(this),this._host.unRegisterClipboardEvents(),this._onClipboardObserver&&this._host.onClipboardObservable.remove(this._onClipboardObserver);const e=this._host.getScene();this._onPointerDblTapObserver&&e&&e.onPointerObservable.remove(this._onPointerDblTapObserver)}onFocus(){if(!this._isEnabled)return;if(this._scrollLeft=null,this._isFocused=!0,this._blinkIsEven=!1,this._cursorOffset=0,this._markAsDirty(),this.onFocusObservable.notifyObservers(this),this._focusedBy==="touch"&&!this.disableMobilePrompt){const t=prompt(this.promptMessage);t!==null&&(this.text=t),this._host.focusedControl=null;return}this._host.registerClipboardEvents(),this._onClipboardObserver=this._host.onClipboardObservable.add(t=>{switch(t.type){case Pd.COPY:this._onCopyText(t.event),this.onTextCopyObservable.notifyObservers(this);break;case Pd.CUT:this._onCutText(t.event),this.onTextCutObservable.notifyObservers(this);break;case Pd.PASTE:this._onPasteText(t.event),this.onTextPasteObservable.notifyObservers(this);break;default:return}});const e=this._host.getScene();e&&(this._onPointerDblTapObserver=e.onPointerObservable.add(t=>{this._isFocused&&t.type===ft.POINTERDOUBLETAP&&this._processDblClick(t)})),this._onFocusSelectAll&&this._selectAllText()}focus(){this._host.moveFocusToControl(this)}blur(){this._host.focusedControl=null}_getTypeName(){return"InputText"}keepsFocusWith(){return this._connectedVirtualKeyboard?[this._connectedVirtualKeyboard]:null}processKey(e,t,i){if(!this.isReadOnly&&!(i&&(i.ctrlKey||i.metaKey)&&(e===67||e===86||e===88))){if(i&&(i.ctrlKey||i.metaKey)&&e===65){this._selectAllText(),i.preventDefault();return}switch(e){case 32:t=" ";break;case 191:i&&i.preventDefault();break;case 8:if(this._textWrapper.text&&this._textWrapper.length>0){if(this.isTextHighlightOn){this._textWrapper.removePart(this._startHighlightIndex,this._endHighlightIndex),this._textHasChanged(),this.isTextHighlightOn=!1,this._cursorOffset=this._textWrapper.length-this._startHighlightIndex,this._blinkIsEven=!1,i&&i.preventDefault();return}if(this._cursorOffset===0)this.text=this._textWrapper.substr(0,this._textWrapper.length-1);else{const r=this._textWrapper.length-this._cursorOffset;r>0&&(this._textWrapper.removePart(r-1,r),this._textHasChanged())}}i&&i.preventDefault();return;case 46:if(this.isTextHighlightOn){this._textWrapper.removePart(this._startHighlightIndex,this._endHighlightIndex),this._textHasChanged(),this.isTextHighlightOn=!1,this._cursorOffset=this._textWrapper.length-this._startHighlightIndex,i&&i.preventDefault();return}if(this._textWrapper.text&&this._textWrapper.length>0&&this._cursorOffset>0){const r=this._textWrapper.length-this._cursorOffset;this._textWrapper.removePart(r,r+1),this._textHasChanged(),this._cursorOffset--}i&&i.preventDefault();return;case 13:this._host.focusedControl=null,this.isTextHighlightOn=!1;return;case 35:this._cursorOffset=0,this._blinkIsEven=!1,this.isTextHighlightOn=!1,this._markAsDirty();return;case 36:this._cursorOffset=this._textWrapper.length,this._blinkIsEven=!1,this.isTextHighlightOn=!1,this._markAsDirty();return;case 37:if(this._cursorOffset++,this._cursorOffset>this._textWrapper.length&&(this._cursorOffset=this._textWrapper.length),i&&i.shiftKey){if(this._blinkIsEven=!1,i.ctrlKey||i.metaKey){if(!this.isTextHighlightOn){if(this._textWrapper.length===this._cursorOffset)return;this._endHighlightIndex=this._textWrapper.length-this._cursorOffset+1}this._startHighlightIndex=0,this._cursorIndex=this._textWrapper.length-this._endHighlightIndex,this._cursorOffset=this._textWrapper.length,this.isTextHighlightOn=!0,this._markAsDirty();return}this.isTextHighlightOn?this._cursorIndex===-1&&(this._cursorIndex=this._textWrapper.length-this._endHighlightIndex,this._cursorOffset=this._startHighlightIndex===0?this._textWrapper.length:this._textWrapper.length-this._startHighlightIndex+1):(this.isTextHighlightOn=!0,this._cursorIndex=this._cursorOffset>=this._textWrapper.length?this._textWrapper.length:this._cursorOffset-1),this._cursorIndex<this._cursorOffset?(this._endHighlightIndex=this._textWrapper.length-this._cursorIndex,this._startHighlightIndex=this._textWrapper.length-this._cursorOffset):this._cursorIndex>this._cursorOffset?(this._endHighlightIndex=this._textWrapper.length-this._cursorOffset,this._startHighlightIndex=this._textWrapper.length-this._cursorIndex):this.isTextHighlightOn=!1,this._markAsDirty();return}this.isTextHighlightOn&&(this._cursorOffset=this._textWrapper.length-this._startHighlightIndex,this.isTextHighlightOn=!1),i&&(i.ctrlKey||i.metaKey)&&(this._cursorOffset=this._textWrapper.length,i.preventDefault()),this._blinkIsEven=!1,this.isTextHighlightOn=!1,this._cursorIndex=-1,this._markAsDirty();return;case 39:if(this._cursorOffset--,this._cursorOffset<0&&(this._cursorOffset=0),i&&i.shiftKey){if(this._blinkIsEven=!1,i.ctrlKey||i.metaKey){if(!this.isTextHighlightOn){if(this._cursorOffset===0)return;this._startHighlightIndex=this._textWrapper.length-this._cursorOffset-1}this._endHighlightIndex=this._textWrapper.length,this.isTextHighlightOn=!0,this._cursorIndex=this._textWrapper.length-this._startHighlightIndex,this._cursorOffset=0,this._markAsDirty();return}this.isTextHighlightOn?this._cursorIndex===-1&&(this._cursorIndex=this._textWrapper.length-this._startHighlightIndex,this._cursorOffset=this._textWrapper.length===this._endHighlightIndex?0:this._textWrapper.length-this._endHighlightIndex-1):(this.isTextHighlightOn=!0,this._cursorIndex=this._cursorOffset<=0?0:this._cursorOffset+1),this._cursorIndex<this._cursorOffset?(this._endHighlightIndex=this._textWrapper.length-this._cursorIndex,this._startHighlightIndex=this._textWrapper.length-this._cursorOffset):this._cursorIndex>this._cursorOffset?(this._endHighlightIndex=this._textWrapper.length-this._cursorOffset,this._startHighlightIndex=this._textWrapper.length-this._cursorIndex):this.isTextHighlightOn=!1,this._markAsDirty();return}this.isTextHighlightOn&&(this._cursorOffset=this._textWrapper.length-this._endHighlightIndex,this.isTextHighlightOn=!1),i&&(i.ctrlKey||i.metaKey)&&(this._cursorOffset=0,i.preventDefault()),this._blinkIsEven=!1,this.isTextHighlightOn=!1,this._cursorIndex=-1,this._markAsDirty();return}if(e===32&&(t=(i==null?void 0:i.key)??" "),this._deadKey=t==="Dead",t&&(e===-1||e===32||e===34||e===39||e>47&&e<64||e>64&&e<91||e>159&&e<193||e>218&&e<223||e>95&&e<112)&&(this._currentKey=t,this.onBeforeKeyAddObservable.notifyObservers(this),t=this._currentKey,this._addKey&&!this._deadKey))if(this.isTextHighlightOn)this._textWrapper.removePart(this._startHighlightIndex,this._endHighlightIndex,t),this._textHasChanged(),this._cursorOffset=this._textWrapper.length-(this._startHighlightIndex+1),this.isTextHighlightOn=!1,this._blinkIsEven=!1,this._markAsDirty();else if(this._cursorOffset===0)this.text+=this._deadKey&&(i!=null&&i.key)?i.key:t;else{const r=this._textWrapper.length-this._cursorOffset;this._textWrapper.removePart(r,r,t),this._textHasChanged()}}}_updateValueFromCursorIndex(e){if(this._blinkIsEven=!1,this._cursorIndex===-1)this._cursorIndex=e;else if(this._cursorIndex<this._cursorOffset)this._endHighlightIndex=this._textWrapper.length-this._cursorIndex,this._startHighlightIndex=this._textWrapper.length-this._cursorOffset;else if(this._cursorIndex>this._cursorOffset)this._endHighlightIndex=this._textWrapper.length-this._cursorOffset,this._startHighlightIndex=this._textWrapper.length-this._cursorIndex;else{this.isTextHighlightOn=!1,this._markAsDirty();return}this.isTextHighlightOn=!0,this._markAsDirty()}_processDblClick(e){this._startHighlightIndex=this._textWrapper.length-this._cursorOffset,this._endHighlightIndex=this._startHighlightIndex;let t,i;do i=this._endHighlightIndex<this._textWrapper.length&&this._textWrapper.isWord(this._endHighlightIndex)?++this._endHighlightIndex:0,t=this._startHighlightIndex>0&&this._textWrapper.isWord(this._startHighlightIndex-1)?--this._startHighlightIndex:0;while(t||i);this._cursorOffset=this._textWrapper.length-this._startHighlightIndex,this.isTextHighlightOn=!0,this._clickedCoordinate=null,this._blinkIsEven=!0,this._cursorIndex=-1,this._markAsDirty()}_selectAllText(){this._blinkIsEven=!0,this.isTextHighlightOn=!0,this._startHighlightIndex=0,this._endHighlightIndex=this._textWrapper.length,this._cursorOffset=this._textWrapper.length,this._cursorIndex=-1,this._markAsDirty()}processKeyboard(e){this.processKey(e.keyCode,e.key,e),this.onKeyboardEventProcessedObservable.notifyObservers(e)}_onCopyText(e){this.isTextHighlightOn=!1;try{e.clipboardData&&e.clipboardData.setData("text/plain",this._highlightedText)}catch{}this._host.clipboardData=this._highlightedText}_onCutText(e){if(this._highlightedText){this._textWrapper.removePart(this._startHighlightIndex,this._endHighlightIndex),this._textHasChanged(),this.isTextHighlightOn=!1,this._cursorOffset=this._textWrapper.length-this._startHighlightIndex;try{e.clipboardData&&e.clipboardData.setData("text/plain",this._highlightedText)}catch{}this._host.clipboardData=this._highlightedText,this._highlightedText=""}}_onPasteText(e){let t="";e.clipboardData&&e.clipboardData.types.indexOf("text/plain")!==-1?t=e.clipboardData.getData("text/plain"):t=this._host.clipboardData;const i=this._textWrapper.length-this._cursorOffset;this._textWrapper.removePart(i,i,t),this._textHasChanged()}_draw(e){e.save(),this._applyStates(e),(this.shadowBlur||this.shadowOffsetX||this.shadowOffsetY)&&(e.shadowColor=this.shadowColor,e.shadowBlur=this.shadowBlur,e.shadowOffsetX=this.shadowOffsetX,e.shadowOffsetY=this.shadowOffsetY),this._isFocused?this._focusedBackground&&(e.fillStyle=this._isEnabled?this._focusedBackground:this._disabledColor,e.fillRect(this._currentMeasure.left,this._currentMeasure.top,this._currentMeasure.width,this._currentMeasure.height)):this._background&&(e.fillStyle=this._isEnabled?this._background:this._disabledColor,e.fillRect(this._currentMeasure.left,this._currentMeasure.top,this._currentMeasure.width,this._currentMeasure.height)),(this.shadowBlur||this.shadowOffsetX||this.shadowOffsetY)&&(e.shadowBlur=0,e.shadowOffsetX=0,e.shadowOffsetY=0),(!this._fontOffset||this._wasDirty)&&(this._fontOffset=Je._GetFontOffset(e.font));const t=this._currentMeasure.left+this._margin.getValueInPixel(this._host,this._tempParentMeasure.width);this.color&&(e.fillStyle=this.color);let i=this._beforeRenderText(this._textWrapper);!this._isFocused&&!this._textWrapper.text&&this._placeholderText&&(i=new Qq,i.text=this._placeholderText,this._placeholderColor&&(e.fillStyle=this._placeholderColor)),this._textWidth=e.measureText(i.text).width;const r=this._margin.getValueInPixel(this._host,this._tempParentMeasure.width)*2;this._autoStretchWidth&&(this.width=Math.min(this._maxWidth.getValueInPixel(this._host,this._tempParentMeasure.width),this._textWidth+r)+"px",this._autoStretchWidth=!0);const s=this._fontOffset.ascent+(this._currentMeasure.height-this._fontOffset.height)/2,a=this._width.getValueInPixel(this._host,this._tempParentMeasure.width)-r;if(e.save(),e.beginPath(),e.rect(t,this._currentMeasure.top+(this._currentMeasure.height-this._fontOffset.height)/2,a+2,this._currentMeasure.height),e.clip(),this._isFocused&&this._textWidth>a){const o=t-this._textWidth+a;this._scrollLeft||(this._scrollLeft=o)}else this._scrollLeft=t;if(this.outlineWidth&&e.strokeText(i.text,this._scrollLeft,this._currentMeasure.top+s),e.fillText(i.text,this._scrollLeft,this._currentMeasure.top+s),this._isFocused){if(this._clickedCoordinate){const c=this._scrollLeft+this._textWidth-this._clickedCoordinate;let l=0;this._cursorOffset=0;let h=0;do this._cursorOffset&&(h=Math.abs(c-l)),this._cursorOffset++,l=e.measureText(i.substr(i.length-this._cursorOffset,this._cursorOffset)).width;while(l<c&&i.length>=this._cursorOffset);Math.abs(c-l)>h&&this._cursorOffset--,this._blinkIsEven=!1,this._clickedCoordinate=null}if(!this._blinkIsEven){const o=i.substr(i.length-this._cursorOffset),c=e.measureText(o).width;let l=this._scrollLeft+this._textWidth-c;l<t?(this._scrollLeft+=t-l,l=t,this._markAsDirty()):l>t+a&&(this._scrollLeft+=t+a-l,l=t+a,this._markAsDirty()),this.isTextHighlightOn||e.fillRect(l,this._currentMeasure.top+(this._currentMeasure.height-this._fontOffset.height)/2,2,this._fontOffset.height)}if(clearTimeout(this._blinkTimeout),this._blinkTimeout=setTimeout(()=>{this._blinkIsEven=!this._blinkIsEven,this._markAsDirty()},500),this.isTextHighlightOn){clearTimeout(this._blinkTimeout);const o=e.measureText(i.substring(this._startHighlightIndex)).width;let c=this._scrollLeft+this._textWidth-o;this._highlightedText=i.substring(this._startHighlightIndex,this._endHighlightIndex);let l=e.measureText(i.substring(this._startHighlightIndex,this._endHighlightIndex)).width;c<t&&(l=l-(t-c),l||(l=e.measureText(i.charAt(i.length-this._cursorOffset)).width),c=t),e.globalAlpha=this._highligherOpacity,e.fillStyle=this._textHighlightColor,e.fillRect(c,this._currentMeasure.top+(this._currentMeasure.height-this._fontOffset.height)/2,l,this._fontOffset.height),e.globalAlpha=1}}e.restore(),this._thickness&&(this._isFocused?this.focusedColor&&(e.strokeStyle=this.focusedColor):this.color&&(e.strokeStyle=this.color),e.lineWidth=this._thickness,e.strokeRect(this._currentMeasure.left+this._thickness/2,this._currentMeasure.top+this._thickness/2,this._currentMeasure.width-this._thickness,this._currentMeasure.height-this._thickness)),e.restore()}_onPointerDown(e,t,i,r,s){return super._onPointerDown(e,t,i,r,s)?this.isReadOnly?!0:(this._clickedCoordinate=t.x,this.isTextHighlightOn=!1,this._highlightedText="",this._cursorIndex=-1,this._isPointerDown=!0,this._host._capturingControl[i]=this,this._focusedBy=s.event.pointerType,this._host.focusedControl===this?(clearTimeout(this._blinkTimeout),this._markAsDirty(),!0):this._isEnabled?(this._host.focusedControl=this,!0):!1):!1}_onPointerMove(e,t,i,r){this._host.focusedControl===this&&this._isPointerDown&&!this.isReadOnly&&(this._clickedCoordinate=t.x,this._markAsDirty(),this._updateValueFromCursorIndex(this._cursorOffset)),super._onPointerMove(e,t,i,r)}_onPointerUp(e,t,i,r,s){this._isPointerDown=!1,delete this._host._capturingControl[i],super._onPointerUp(e,t,i,r,s)}_beforeRenderText(e){return e}set isTextHighlightOn(e){this._isTextHighlightOn!==e&&(e&&this.onTextHighlightObservable.notifyObservers(this),this._isTextHighlightOn=e)}get isTextHighlightOn(){return this._isTextHighlightOn}dispose(){super.dispose(),this.onBlurObservable.clear(),this.onFocusObservable.clear(),this.onTextChangedObservable.clear(),this.onTextCopyObservable.clear(),this.onTextCutObservable.clear(),this.onTextPasteObservable.clear(),this.onTextHighlightObservable.clear(),this.onKeyboardEventProcessedObservable.clear()}}B([K()],ha.prototype,"promptMessage",void 0);B([K()],ha.prototype,"disableMobilePrompt",void 0);B([K()],ha.prototype,"maxWidth",null);B([K()],ha.prototype,"highligherOpacity",null);B([K()],ha.prototype,"onFocusSelectAll",null);B([K()],ha.prototype,"textHighlightColor",null);B([K()],ha.prototype,"margin",null);B([K()],ha.prototype,"autoStretchWidth",null);B([K()],ha.prototype,"thickness",null);B([K()],ha.prototype,"focusedBackground",null);B([K()],ha.prototype,"focusedColor",null);B([K()],ha.prototype,"background",null);B([K()],ha.prototype,"placeholderColor",null);B([K()],ha.prototype,"placeholderText",null);B([K()],ha.prototype,"deadKey",null);B([K()],ha.prototype,"text",null);B([K()],ha.prototype,"width",null);xe("BABYLON.GUI.InputText",ha);class uh extends hc{set clipContent(e){this._clipContent=e;for(const t in this._cells)this._cells[t].clipContent=e}get clipContent(){return this._clipContent}set clipChildren(e){this._clipChildren=e;for(const t in this._cells)this._cells[t].clipChildren=e}get clipChildren(){return this._clipChildren}get columnCount(){return this._columnDefinitions.length}get rowCount(){return this._rowDefinitions.length}get children(){return this._childControls}get cells(){return this._cells}getRowDefinition(e){return e<0||e>=this._rowDefinitions.length?null:this._rowDefinitions[e]}getColumnDefinition(e){return e<0||e>=this._columnDefinitions.length?null:this._columnDefinitions[e]}addRowDefinition(e,t=!1){return this._rowDefinitions.push(new Ni(e,t?Ni.UNITMODE_PIXEL:Ni.UNITMODE_PERCENTAGE)),this._rowDefinitionObservers.push(this._rowDefinitions[this.rowCount-1].onChangedObservable.add(()=>this._markAsDirty())),this._markAsDirty(),this}addColumnDefinition(e,t=!1){return this._columnDefinitions.push(new Ni(e,t?Ni.UNITMODE_PIXEL:Ni.UNITMODE_PERCENTAGE)),this._columnDefinitionObservers.push(this._columnDefinitions[this.columnCount-1].onChangedObservable.add(()=>this._markAsDirty())),this._markAsDirty(),this}setRowDefinition(e,t,i=!1){if(e<0||e>=this._rowDefinitions.length)return this;const r=this._rowDefinitions[e];return r&&r.isPixel===i&&r.value===t?this:(this._rowDefinitions[e].onChangedObservable.remove(this._rowDefinitionObservers[e]),this._rowDefinitions[e]=new Ni(t,i?Ni.UNITMODE_PIXEL:Ni.UNITMODE_PERCENTAGE),this._rowDefinitionObservers[e]=this._rowDefinitions[e].onChangedObservable.add(()=>this._markAsDirty()),this._markAsDirty(),this)}setColumnDefinition(e,t,i=!1){if(e<0||e>=this._columnDefinitions.length)return this;const r=this._columnDefinitions[e];return r&&r.isPixel===i&&r.value===t?this:(this._columnDefinitions[e].onChangedObservable.remove(this._columnDefinitionObservers[e]),this._columnDefinitions[e]=new Ni(t,i?Ni.UNITMODE_PIXEL:Ni.UNITMODE_PERCENTAGE),this._columnDefinitionObservers[e]=this._columnDefinitions[e].onChangedObservable.add(()=>this._markAsDirty()),this._markAsDirty(),this)}getChildrenAt(e,t){const i=this._cells[`${e}:${t}`];return i?i.children:null}getChildCellInfo(e){return e._tag}_removeCell(e,t){if(e){super.removeControl(e);for(const i of e.children){const r=this._childControls.indexOf(i);r!==-1&&this._childControls.splice(r,1)}delete this._cells[t]}}_offsetCell(e,t){if(this._cells[t]){this._cells[e]=this._cells[t];for(const i of this._cells[e].children)i._tag=e;delete this._cells[t]}}removeColumnDefinition(e){if(e<0||e>=this._columnDefinitions.length)return this;for(let t=0;t<this._rowDefinitions.length;t++){const i=`${t}:${e}`,r=this._cells[i];this._removeCell(r,i)}for(let t=0;t<this._rowDefinitions.length;t++)for(let i=e+1;i<this._columnDefinitions.length;i++){const r=`${t}:${i-1}`,s=`${t}:${i}`;this._offsetCell(r,s)}return this._columnDefinitions[e].onChangedObservable.remove(this._columnDefinitionObservers[e]),this._columnDefinitions.splice(e,1),this._columnDefinitionObservers.splice(e,1),this._markAsDirty(),this}removeRowDefinition(e){if(e<0||e>=this._rowDefinitions.length)return this;for(let t=0;t<this._columnDefinitions.length;t++){const i=`${e}:${t}`,r=this._cells[i];this._removeCell(r,i)}for(let t=0;t<this._columnDefinitions.length;t++)for(let i=e+1;i<this._rowDefinitions.length;i++){const r=`${i-1}:${t}`,s=`${i}:${t}`;this._offsetCell(r,s)}return this._rowDefinitions[e].onChangedObservable.remove(this._rowDefinitionObservers[e]),this._rowDefinitions.splice(e,1),this._rowDefinitionObservers.splice(e,1),this._markAsDirty(),this}addControl(e,t=0,i=0){if(this._rowDefinitions.length===0&&this.addRowDefinition(1,!1),this._columnDefinitions.length===0&&this.addColumnDefinition(1,!1),this._childControls.indexOf(e)!==-1)return Ee.Warn(`Control (Name:${e.name}, UniqueId:${e.uniqueId}) is already associated with this grid. You must remove it before reattaching it`),this;const r=Math.min(t,this._rowDefinitions.length-1),s=Math.min(i,this._columnDefinitions.length-1),a=`${r}:${s}`;let o=this._cells[a];return o||(o=new hc(a),this._cells[a]=o,o.horizontalAlignment=Je.HORIZONTAL_ALIGNMENT_LEFT,o.verticalAlignment=Je.VERTICAL_ALIGNMENT_TOP,o.clipContent=this.clipContent,o.clipChildren=this.clipChildren,super.addControl(o)),o.addControl(e),this._childControls.push(e),e._tag=a,e.parent=this,this._markAsDirty(),this}removeControl(e){const t=this._childControls.indexOf(e);t!==-1&&this._childControls.splice(t,1);const i=this._cells[e._tag];return i&&(i.removeControl(e),e._tag=null),this._markAsDirty(),this}constructor(e){super(e),this.name=e,this._rowDefinitions=new Array,this._rowDefinitionObservers=[],this._columnDefinitions=new Array,this._columnDefinitionObservers=[],this._cells={},this._childControls=new Array}_getTypeName(){return"Grid"}_getGridDefinitions(e){const t=[],i=[],r=[],s=[];let a=this._currentMeasure.width,o=0,c=this._currentMeasure.height,l=0,h=0;for(const f of this._rowDefinitions){if(f.isPixel){const p=f.getValue(this._host);c-=p,i[h]=p}else l+=f.value;h++}let u=0;h=0;for(const f of this._rowDefinitions){if(s.push(u),f.isPixel)u+=f.getValue(this._host);else{const p=Math.round(f.value/l*c);u+=p,i[h]=p}h++}h=0;for(const f of this._columnDefinitions){if(f.isPixel){const p=f.getValue(this._host);a-=p,t[h]=p}else o+=f.value;h++}let d=0;h=0;for(const f of this._columnDefinitions){if(r.push(d),f.isPixel)d+=f.getValue(this._host);else{const p=Math.round(f.value/o*a);d+=p,t[h]=p}h++}e(r,s,t,i)}_additionalProcessing(e,t){this._getGridDefinitions((i,r,s,a)=>{for(const o in this._cells){if(!Object.prototype.hasOwnProperty.call(this._cells,o))continue;const c=o.split(":"),l=parseInt(c[0]),h=parseInt(c[1]),u=this._cells[o];u.leftInPixels=i[h],u.topInPixels=r[l],u.widthInPixels=s[h],u.heightInPixels=a[l],u._left.ignoreAdaptiveScaling=!0,u._top.ignoreAdaptiveScaling=!0,u._width.ignoreAdaptiveScaling=!0,u._height.ignoreAdaptiveScaling=!0}}),super._additionalProcessing(e,t)}_flagDescendantsAsMatrixDirty(){for(const e in this._cells){if(!Object.prototype.hasOwnProperty.call(this._cells,e))continue;this._cells[e]._markMatrixAsDirty()}}_renderHighlightSpecific(e){super._renderHighlightSpecific(e),this._getGridDefinitions((t,i,r,s)=>{for(let a=0;a<t.length;a++){const o=this._currentMeasure.left+t[a]+r[a];e.beginPath(),e.moveTo(o,this._currentMeasure.top),e.lineTo(o,this._currentMeasure.top+this._currentMeasure.height),e.stroke()}for(let a=0;a<i.length;a++){const o=this._currentMeasure.top+i[a]+s[a];e.beginPath(),e.moveTo(this._currentMeasure.left,o),e.lineTo(this._currentMeasure.left+this._currentMeasure.width,o),e.stroke()}}),e.restore()}dispose(){super.dispose();for(const e of this._childControls)e.dispose();for(let e=0;e<this._rowDefinitions.length;e++)this._rowDefinitions[e].onChangedObservable.remove(this._rowDefinitionObservers[e]);for(let e=0;e<this._columnDefinitions.length;e++)this._columnDefinitions[e].onChangedObservable.remove(this._columnDefinitionObservers[e]);this._rowDefinitionObservers.length=0,this._rowDefinitions.length=0,this._columnDefinitionObservers.length=0,this._columnDefinitions.length=0,this._cells={},this._childControls.length=0}serialize(e,t){if(super.serialize(e,t),!(!this.isSerializable&&!t)){e.columnCount=this.columnCount,e.rowCount=this.rowCount,e.columns=[],e.rows=[],e.tags=[];for(let i=0;i<this.columnCount;++i){const r=this.getColumnDefinition(i),s={value:r==null?void 0:r.getValue(this.host),unit:r==null?void 0:r.unit};e.columns.push(s)}for(let i=0;i<this.rowCount;++i){const r=this.getRowDefinition(i),s={value:r==null?void 0:r.getValue(this.host),unit:r==null?void 0:r.unit};e.rows.push(s)}this.children.forEach(i=>{e.tags.push(i._tag)})}}_parseFromContent(e,t){super._parseFromContent(e,t);const i=[];this.children.forEach(r=>{i.push(r)}),this.removeRowDefinition(0),this.removeColumnDefinition(0);for(let r=0;r<e.columnCount;++r){const s=e.columns[r].value,a=e.columns[r].unit;this.addColumnDefinition(s,a===1)}for(let r=0;r<e.rowCount;++r){const s=e.rows[r].value,a=e.rows[r].unit;this.addRowDefinition(s,a===1)}for(let r=0;r<i.length;++r){const s=e.tags[r];let a=parseInt(s.substring(0,s.search(":")));isNaN(a)&&(a=0);let o=parseInt(s.substring(s.search(":")+1));isNaN(o)&&(o=0),this.addControl(i[r],a,o)}}}B([K()],uh.prototype,"clipContent",null);xe("BABYLON.GUI.Grid",uh);class ph extends Je{get value(){return this._value}set value(e){this._value.equals(e)||(this._value.copyFrom(e),this._value.toHSVToRef(this._tmpColor),this._h=this._tmpColor.r,this._s=Math.max(this._tmpColor.g,1e-5),this._v=Math.max(this._tmpColor.b,1e-5),this._markAsDirty(),this._value.r<=ph._Epsilon&&(this._value.r=0),this._value.g<=ph._Epsilon&&(this._value.g=0),this._value.b<=ph._Epsilon&&(this._value.b=0),this._value.r>=1-ph._Epsilon&&(this._value.r=1),this._value.g>=1-ph._Epsilon&&(this._value.g=1),this._value.b>=1-ph._Epsilon&&(this._value.b=1),this.onValueChangedObservable.notifyObservers(this._value))}get width(){return this._width.toString(this._host)}set width(e){this._width.toString(this._host)!==e&&this._width.fromString(e)&&(this._width.getValue(this._host)===0&&(e="1px",this._width.fromString(e)),this._height.fromString(e),this._markAsDirty())}get height(){return this._height.toString(this._host)}set height(e){this._height.toString(this._host)!==e&&this._height.fromString(e)&&(this._height.getValue(this._host)===0&&(e="1px",this._height.fromString(e)),this._width.fromString(e),this._markAsDirty())}get size(){return this.width}set size(e){this.width=e}constructor(e){super(e),this.name=e,this._value=Me.Red(),this._tmpColor=new Me,this._pointerStartedOnSquare=!1,this._pointerStartedOnWheel=!1,this._squareLeft=0,this._squareTop=0,this._squareSize=0,this._h=360,this._s=1,this._v=1,this._lastPointerDownId=-1,this.onValueChangedObservable=new Ae,this._pointerIsDown=!1,this.value=new Me(.88,.1,.1),this.size="200px",this.isPointerBlocker=!0}_getTypeName(){return"ColorPicker"}_preMeasure(e){e.width<e.height?this._currentMeasure.height=e.width:this._currentMeasure.width=e.height}_updateSquareProps(){const e=Math.min(this._currentMeasure.width,this._currentMeasure.height)*.5,t=e*.2,r=(e-t)*2/Math.sqrt(2),s=e-r*.5;this._squareLeft=this._currentMeasure.left+s,this._squareTop=this._currentMeasure.top+s,this._squareSize=r}_drawGradientSquare(e,t,i,r,s,a){const o=a.createLinearGradient(t,i,r+t,i);o.addColorStop(0,"#fff"),o.addColorStop(1,"hsl("+e+", 100%, 50%)"),a.fillStyle=o,a.fillRect(t,i,r,s);const c=a.createLinearGradient(t,i,t,s+i);c.addColorStop(0,"rgba(0,0,0,0)"),c.addColorStop(1,"#000"),a.fillStyle=c,a.fillRect(t,i,r,s)}_drawCircle(e,t,i,r){r.beginPath(),r.arc(e,t,i+1,0,2*Math.PI,!1),r.lineWidth=3,r.strokeStyle="#333333",r.stroke(),r.beginPath(),r.arc(e,t,i,0,2*Math.PI,!1),r.lineWidth=3,r.strokeStyle="#ffffff",r.stroke()}_createColorWheelCanvas(e,t){const i=bt.LastCreatedEngine;if(!i)throw new Error("Invalid engine. Unable to create a canvas.");const r=i.createCanvas(e*2,e*2),s=r.getContext("2d"),a=s.getImageData(0,0,e*2,e*2),o=a.data,c=this._tmpColor,l=e*e,h=e-t,u=h*h;for(let d=-e;d<e;d++)for(let f=-e;f<e;f++){const p=d*d+f*f;if(p>l||p<u)continue;const _=Math.sqrt(p),m=Math.atan2(f,d);Me.HSVtoRGBToRef(m*180/Math.PI+180,_/e,1,c);const g=(d+e+(f+e)*2*e)*4;o[g]=c.r*255,o[g+1]=c.g*255,o[g+2]=c.b*255;let v=(_-h)/(e-h),x=.2;const y=.2,C=.04,b=50,T=150;e<b?x=y:e>T?x=C:x=(C-y)*(e-b)/(T-b)+y,v=(_-h)/(e-h),v<x?o[g+3]=255*(v/x):v>1-x?o[g+3]=255*(1-(v-(1-x))/x):o[g+3]=255}return s.putImageData(a,0,0),r}_draw(e){e.save(),this._applyStates(e);const t=Math.min(this._currentMeasure.width,this._currentMeasure.height)*.5,i=t*.2,r=this._currentMeasure.left,s=this._currentMeasure.top;(!this._colorWheelCanvas||this._colorWheelCanvas.width!=t*2)&&(this._colorWheelCanvas=this._createColorWheelCanvas(t,i)),this._updateSquareProps(),(this.shadowBlur||this.shadowOffsetX||this.shadowOffsetY)&&(e.shadowColor=this.shadowColor,e.shadowBlur=this.shadowBlur,e.shadowOffsetX=this.shadowOffsetX,e.shadowOffsetY=this.shadowOffsetY,e.fillRect(this._squareLeft,this._squareTop,this._squareSize,this._squareSize)),e.drawImage(this._colorWheelCanvas,r,s),(this.shadowBlur||this.shadowOffsetX||this.shadowOffsetY)&&(e.shadowBlur=0,e.shadowOffsetX=0,e.shadowOffsetY=0),this._drawGradientSquare(this._h,this._squareLeft,this._squareTop,this._squareSize,this._squareSize,e);let a=this._squareLeft+this._squareSize*this._s,o=this._squareTop+this._squareSize*(1-this._v);this._drawCircle(a,o,t*.04,e);const c=t-i*.5;a=r+t+Math.cos((this._h-180)*Math.PI/180)*c,o=s+t+Math.sin((this._h-180)*Math.PI/180)*c,this._drawCircle(a,o,i*.35,e),e.restore()}_updateValueFromPointer(e,t){if(this._pointerStartedOnWheel){const i=Math.min(this._currentMeasure.width,this._currentMeasure.height)*.5,r=i+this._currentMeasure.left,s=i+this._currentMeasure.top;this._h=Math.atan2(t-s,e-r)*180/Math.PI+180}else this._pointerStartedOnSquare&&(this._updateSquareProps(),this._s=(e-this._squareLeft)/this._squareSize,this._v=1-(t-this._squareTop)/this._squareSize,this._s=Math.min(this._s,1),this._s=Math.max(this._s,ph._Epsilon),this._v=Math.min(this._v,1),this._v=Math.max(this._v,ph._Epsilon));Me.HSVtoRGBToRef(this._h,this._s,this._v,this._tmpColor),this.value=this._tmpColor}_isPointOnSquare(e,t){this._updateSquareProps();const i=this._squareLeft,r=this._squareTop,s=this._squareSize;return e>=i&&e<=i+s&&t>=r&&t<=r+s}_isPointOnWheel(e,t){const i=Math.min(this._currentMeasure.width,this._currentMeasure.height)*.5,r=i+this._currentMeasure.left,s=i+this._currentMeasure.top,a=i*.2,o=i-a,c=i*i,l=o*o,h=e-r,u=t-s,d=h*h+u*u;return d<=c&&d>=l}_onPointerDown(e,t,i,r,s){if(!super._onPointerDown(e,t,i,r,s))return!1;if(this.isReadOnly)return!0;this._pointerIsDown=!0,this._pointerStartedOnSquare=!1,this._pointerStartedOnWheel=!1,this._invertTransformMatrix.transformCoordinates(t.x,t.y,this._transformedPosition);const a=this._transformedPosition.x,o=this._transformedPosition.y;return this._isPointOnSquare(a,o)?this._pointerStartedOnSquare=!0:this._isPointOnWheel(a,o)&&(this._pointerStartedOnWheel=!0),this._updateValueFromPointer(a,o),this._host._capturingControl[i]=this,this._lastPointerDownId=i,!0}_onPointerMove(e,t,i,r){if(i==this._lastPointerDownId){if(!this.isReadOnly){this._invertTransformMatrix.transformCoordinates(t.x,t.y,this._transformedPosition);const s=this._transformedPosition.x,a=this._transformedPosition.y;this._pointerIsDown&&this._updateValueFromPointer(s,a)}super._onPointerMove(e,t,i,r)}}_onPointerUp(e,t,i,r,s,a){this._pointerIsDown=!1,delete this._host._capturingControl[i],super._onPointerUp(e,t,i,r,s,a)}_onCanvasBlur(){this._forcePointerUp(),super._onCanvasBlur()}static ShowPickerDialogAsync(e,t){return new Promise(i=>{t.pickerWidth=t.pickerWidth||"640px",t.pickerHeight=t.pickerHeight||"400px",t.headerHeight=t.headerHeight||"35px",t.lastColor=t.lastColor||"#000000",t.swatchLimit=t.swatchLimit||20,t.numSwatchesPerLine=t.numSwatchesPerLine||10;const r=t.swatchLimit/t.numSwatchesPerLine,s=parseFloat(t.pickerWidth)/t.numSwatchesPerLine,a=Math.floor(s*.25),o=a*(t.numSwatchesPerLine+1),c=Math.floor((parseFloat(t.pickerWidth)-o)/t.numSwatchesPerLine),l=c*r+a*(r+1),h=(parseInt(t.pickerHeight)+l+Math.floor(c*.25)).toString()+"px",u="#c0c0c0",d="#535353",f="#414141",p="515151",_="#555555",m="#454545",g="#404040",v=Me.FromHexString("#dddddd"),x=v.r+v.g+v.b,y="#aaaaaa",C="#ffffff";let b,T;const S=["R","G","B"],N="#454545",D="#f0f0f0";let M,I,R=!1,O,H,G;const Q=new uh;if(Q.name="Dialog Container",Q.width=t.pickerWidth,t.savedColors){Q.height=h;const Tt=parseInt(t.pickerHeight)/parseInt(h);Q.addRowDefinition(Tt,!1),Q.addRowDefinition(1-Tt,!1)}else Q.height=t.pickerHeight,Q.addRowDefinition(1,!1);if(e.addControl(Q),t.savedColors){I=new uh,I.name="Swatch Drawer",I.verticalAlignment=Je.VERTICAL_ALIGNMENT_TOP,I.background=d,I.width=t.pickerWidth;const Tt=t.savedColors.length/t.numSwatchesPerLine;let ti;Tt==0?ti=0:ti=Tt+1,I.height=(c*Tt+ti*a).toString()+"px",I.top=Math.floor(c*.25).toString()+"px";for(let Lt=0;Lt<Math.ceil(t.savedColors.length/t.numSwatchesPerLine)*2+1;Lt++)Lt%2!=0?I.addRowDefinition(c,!0):I.addRowDefinition(a,!0);for(let Lt=0;Lt<t.numSwatchesPerLine*2+1;Lt++)Lt%2!=0?I.addColumnDefinition(c,!0):I.addColumnDefinition(a,!0);Q.addControl(I,1,0)}const $=new uh;$.name="Picker Panel",$.height=t.pickerHeight;const V=parseInt(t.headerHeight)/parseInt(t.pickerHeight),j=[V,1-V];$.addRowDefinition(j[0],!1),$.addRowDefinition(j[1],!1),Q.addControl($,0,0);const k=new oo;k.name="Dialogue Header Bar",k.background="#cccccc",k.thickness=0,$.addControl(k,0,0);const z=b0.CreateSimpleButton("closeButton","a");z.fontFamily="coreglyphs";const Y=Me.FromHexString(k.background),J=new Me(1-Y.r,1-Y.g,1-Y.b);z.color=J.toHexString(),z.fontSize=Math.floor(parseInt(t.headerHeight)*.6),z.textBlock.textVerticalAlignment=Je.VERTICAL_ALIGNMENT_CENTER,z.horizontalAlignment=Je.HORIZONTAL_ALIGNMENT_RIGHT,z.height=z.width=t.headerHeight,z.background=k.background,z.thickness=0,z.pointerDownAnimation=()=>{},z.pointerUpAnimation=()=>{z.background=k.background},z.pointerEnterAnimation=()=>{z.color=k.background,z.background="red"},z.pointerOutAnimation=()=>{z.color=J.toHexString(),z.background=k.background},z.onPointerClickObservable.add(()=>{ur(Xe.background)}),$.addControl(z,0,0);const re=new uh;re.name="Dialogue Body",re.background=d;const he=[.4375,.5625];re.addRowDefinition(1,!1),re.addColumnDefinition(he[0],!1),re.addColumnDefinition(he[1],!1),$.addControl(re,1,0);const le=new uh;le.name="Picker Grid",le.addRowDefinition(.85,!1),le.addRowDefinition(.15,!1),re.addControl(le,0,0);const ue=new ph;ue.name="GUI Color Picker",t.pickerHeight<t.pickerWidth?ue.width=.89:ue.height=.89,ue.value=Me.FromHexString(t.lastColor),ue.horizontalAlignment=Je.HORIZONTAL_ALIGNMENT_CENTER,ue.verticalAlignment=Je.VERTICAL_ALIGNMENT_CENTER,ue.onPointerDownObservable.add(()=>{G=ue.name,H="",Dr(!1)}),ue.onValueChangedObservable.add(function(Tt){G==ue.name&&er(Tt,ue.name)}),le.addControl(ue,0,0);const L=new uh;L.name="Dialogue Right Half",L.horizontalAlignment=Je.HORIZONTAL_ALIGNMENT_LEFT;const F=[.514,.486];L.addRowDefinition(F[0],!1),L.addRowDefinition(F[1],!1),re.addControl(L,1,1);const W=new uh;W.name="Swatches and Buttons";const te=[.417,.583];W.addRowDefinition(1,!1),W.addColumnDefinition(te[0],!1),W.addColumnDefinition(te[1],!1),L.addControl(W,0,0);const oe=new uh;oe.name="New and Current Swatches";const ne=[.04,.16,.64,.16];oe.addRowDefinition(ne[0],!1),oe.addRowDefinition(ne[1],!1),oe.addRowDefinition(ne[2],!1),oe.addRowDefinition(ne[3],!1),W.addControl(oe,0,0);const pe=new uh;pe.name="Active Swatches",pe.width=.67,pe.addRowDefinition(.5,!1),pe.addRowDefinition(.5,!1),oe.addControl(pe,2,0);const ye=Math.floor(parseInt(t.pickerWidth)*he[1]*te[0]*.11),Pe=Math.floor(parseInt(t.pickerHeight)*j[1]*F[0]*ne[1]*.5);let Fe;t.pickerWidth>t.pickerHeight?Fe=Pe:Fe=ye;const He=new Fn;He.text="new",He.name="New Color Label",He.color=u,He.fontSize=Fe,oe.addControl(He,1,0);const ot=new oo;ot.name="New Color Swatch",ot.background=t.lastColor,ot.thickness=0,pe.addControl(ot,0,0);const Xe=b0.CreateSimpleButton("currentSwatch","");Xe.background=t.lastColor,Xe.thickness=0,Xe.onPointerClickObservable.add(()=>{const Tt=Me.FromHexString(Xe.background);er(Tt,Xe.name),Dr(!1)}),Xe.pointerDownAnimation=()=>{},Xe.pointerUpAnimation=()=>{},Xe.pointerEnterAnimation=()=>{},Xe.pointerOutAnimation=()=>{},pe.addControl(Xe,1,0);const gt=new oo;gt.name="Swatch Outline",gt.width=.67,gt.thickness=2,gt.color=g,gt.isHitTestVisible=!1,oe.addControl(gt,2,0);const rt=new Fn;rt.name="Current Color Label",rt.text="current",rt.color=u,rt.fontSize=Fe,oe.addControl(rt,3,0);const ut=new uh;ut.name="Button Grid",ut.height=.8;const Yt=1/3;ut.addRowDefinition(Yt,!1),ut.addRowDefinition(Yt,!1),ut.addRowDefinition(Yt,!1),W.addControl(ut,0,1);const ki=Math.floor(parseInt(t.pickerWidth)*he[1]*te[1]*.67).toString()+"px",ei=Math.floor(parseInt(t.pickerHeight)*j[1]*F[0]*(parseFloat(ut.height.toString())/100)*Yt*.7).toString()+"px";parseFloat(ki)>parseFloat(ei)?b=Math.floor(parseFloat(ei)*.45):b=Math.floor(parseFloat(ki)*.11);const Xi=b0.CreateSimpleButton("butOK","OK");Xi.width=ki,Xi.height=ei,Xi.verticalAlignment=Je.VERTICAL_ALIGNMENT_CENTER,Xi.thickness=2,Xi.color=u,Xi.fontSize=b,Xi.background=d,Xi.onPointerEnterObservable.add(()=>{Xi.background=f}),Xi.onPointerOutObservable.add(()=>{Xi.background=d}),Xi.pointerDownAnimation=()=>{Xi.background=p},Xi.pointerUpAnimation=()=>{Xi.background=f},Xi.onPointerClickObservable.add(()=>{Dr(!1),ur(ot.background)}),ut.addControl(Xi,0,0);const Li=b0.CreateSimpleButton("butCancel","Cancel");Li.width=ki,Li.height=ei,Li.verticalAlignment=Je.VERTICAL_ALIGNMENT_CENTER,Li.thickness=2,Li.color=u,Li.fontSize=b,Li.background=d,Li.onPointerEnterObservable.add(()=>{Li.background=f}),Li.onPointerOutObservable.add(()=>{Li.background=d}),Li.pointerDownAnimation=()=>{Li.background=p},Li.pointerUpAnimation=()=>{Li.background=f},Li.onPointerClickObservable.add(()=>{Dr(!1),ur(Xe.background)}),ut.addControl(Li,1,0),t.savedColors&&(O=b0.CreateSimpleButton("butSave","Save"),O.width=ki,O.height=ei,O.verticalAlignment=Je.VERTICAL_ALIGNMENT_CENTER,O.thickness=2,O.fontSize=b,t.savedColors.length<t.swatchLimit?(O.color=u,O.background=d):ws(O,!0),O.onPointerEnterObservable.add(()=>{t.savedColors&&t.savedColors.length<t.swatchLimit&&(O.background=f)}),O.onPointerOutObservable.add(()=>{t.savedColors&&t.savedColors.length<t.swatchLimit&&(O.background=d)}),O.pointerDownAnimation=()=>{t.savedColors&&t.savedColors.length<t.swatchLimit&&(O.background=p)},O.pointerUpAnimation=()=>{t.savedColors&&t.savedColors.length<t.swatchLimit&&(O.background=f)},O.onPointerClickObservable.add(()=>{t.savedColors&&(t.savedColors.length==0&&us(!0),t.savedColors.length<t.swatchLimit&&hs(ot.background,O),Dr(!1))}),t.savedColors.length>0&&us(!0),ut.addControl(O,2,0));const Yr=new uh;Yr.name="Dialog Lower Right",Yr.addRowDefinition(.02,!1),Yr.addRowDefinition(.63,!1),Yr.addRowDefinition(.21,!1),Yr.addRowDefinition(.14,!1),L.addControl(Yr,1,0);const xi=Me.FromHexString(t.lastColor),Wi=new uh;Wi.name="RGB Values",Wi.width=.82,Wi.verticalAlignment=Je.VERTICAL_ALIGNMENT_CENTER,Wi.addRowDefinition(1/3,!1),Wi.addRowDefinition(1/3,!1),Wi.addRowDefinition(1/3,!1),Wi.addColumnDefinition(.1,!1),Wi.addColumnDefinition(.2,!1),Wi.addColumnDefinition(.7,!1),Yr.addControl(Wi,1,0);for(let Tt=0;Tt<S.length;Tt++){const ti=new Fn;ti.text=S[Tt],ti.color=u,ti.fontSize=b,Wi.addControl(ti,Tt,0)}const Ti=new ha;Ti.width=.83,Ti.height=.72,Ti.name="rIntField",Ti.fontSize=b,Ti.text=(xi.r*255).toString(),Ti.color=D,Ti.background=N,Ti.onFocusObservable.add(()=>{G=Ti.name,H=Ti.text,Dr(!1)}),Ti.onBlurObservable.add(()=>{Ti.text==""&&(Ti.text="0"),lr(Ti,"r"),G==Ti.name&&(G="")}),Ti.onTextChangedObservable.add(()=>{G==Ti.name&&lr(Ti,"r")}),Wi.addControl(Ti,0,1);const zi=new ha;zi.width=.83,zi.height=.72,zi.name="gIntField",zi.fontSize=b,zi.text=(xi.g*255).toString(),zi.color=D,zi.background=N,zi.onFocusObservable.add(()=>{G=zi.name,H=zi.text,Dr(!1)}),zi.onBlurObservable.add(()=>{zi.text==""&&(zi.text="0"),lr(zi,"g"),G==zi.name&&(G="")}),zi.onTextChangedObservable.add(()=>{G==zi.name&&lr(zi,"g")}),Wi.addControl(zi,1,1);const ji=new ha;ji.width=.83,ji.height=.72,ji.name="bIntField",ji.fontSize=b,ji.text=(xi.b*255).toString(),ji.color=D,ji.background=N,ji.onFocusObservable.add(()=>{G=ji.name,H=ji.text,Dr(!1)}),ji.onBlurObservable.add(()=>{ji.text==""&&(ji.text="0"),lr(ji,"b"),G==ji.name&&(G="")}),ji.onTextChangedObservable.add(()=>{G==ji.name&&lr(ji,"b")}),Wi.addControl(ji,2,1);const Ei=new ha;Ei.width=.95,Ei.height=.72,Ei.name="rDecField",Ei.fontSize=b,Ei.text=xi.r.toString(),Ei.color=D,Ei.background=N,Ei.onFocusObservable.add(()=>{G=Ei.name,H=Ei.text,Dr(!1)}),Ei.onBlurObservable.add(()=>{(parseFloat(Ei.text)==0||Ei.text=="")&&(Ei.text="0",Fr(Ei,"r")),G==Ei.name&&(G="")}),Ei.onTextChangedObservable.add(()=>{G==Ei.name&&Fr(Ei,"r")}),Wi.addControl(Ei,0,2);const Si=new ha;Si.width=.95,Si.height=.72,Si.name="gDecField",Si.fontSize=b,Si.text=xi.g.toString(),Si.color=D,Si.background=N,Si.onFocusObservable.add(()=>{G=Si.name,H=Si.text,Dr(!1)}),Si.onBlurObservable.add(()=>{(parseFloat(Si.text)==0||Si.text=="")&&(Si.text="0",Fr(Si,"g")),G==Si.name&&(G="")}),Si.onTextChangedObservable.add(()=>{G==Si.name&&Fr(Si,"g")}),Wi.addControl(Si,1,2);const ir=new ha;ir.width=.95,ir.height=.72,ir.name="bDecField",ir.fontSize=b,ir.text=xi.b.toString(),ir.color=D,ir.background=N,ir.onFocusObservable.add(()=>{G=ir.name,H=ir.text,Dr(!1)}),ir.onBlurObservable.add(()=>{(parseFloat(ir.text)==0||ir.text=="")&&(ir.text="0",Fr(ir,"b")),G==ir.name&&(G="")}),ir.onTextChangedObservable.add(()=>{G==ir.name&&Fr(ir,"b")}),Wi.addControl(ir,2,2);const Ot=new uh;Ot.name="Hex Value",Ot.width=.82,Ot.addRowDefinition(1,!1),Ot.addColumnDefinition(.1,!1),Ot.addColumnDefinition(.9,!1),Yr.addControl(Ot,2,0);const qt=new Fn;qt.text="#",qt.color=u,qt.fontSize=b,Ot.addControl(qt,0,0);const Vt=new ha;Vt.width=.96,Vt.height=.72,Vt.name="hexField",Vt.horizontalAlignment=Je.HORIZONTAL_ALIGNMENT_CENTER,Vt.fontSize=b;const Mi=t.lastColor.split("#");Vt.text=Mi[1],Vt.color=D,Vt.background=N,Vt.onFocusObservable.add(()=>{G=Vt.name,H=Vt.text,Dr(!1)}),Vt.onBlurObservable.add(()=>{if(Vt.text.length==3){const Tt=Vt.text.split("");Vt.text=Tt[0]+Tt[0]+Tt[1]+Tt[1]+Tt[2]+Tt[2]}Vt.text==""&&(Vt.text="000000",er(Me.FromHexString(Vt.text),"b")),G==Vt.name&&(G="")}),Vt.onTextChangedObservable.add(()=>{let Tt=Vt.text;const ti=/[^0-9A-F]/i.test(Tt);if((Vt.text.length>6||ti)&&G==Vt.name)Vt.text=H;else{if(Vt.text.length<6){const Lt=6-Vt.text.length;for(let Gs=0;Gs<Lt;Gs++)Tt="0"+Tt}if(Vt.text.length==3){const Lt=Vt.text.split("");Tt=Lt[0]+Lt[0]+Lt[1]+Lt[1]+Lt[2]+Lt[2]}Tt="#"+Tt,G==Vt.name&&(H=Vt.text,er(Me.FromHexString(Tt),Vt.name))}}),Ot.addControl(Vt,0,1),t.savedColors&&t.savedColors.length>0&&hs("",O);function er(Tt,ti){G=ti;const Lt=Tt.toHexString();if(ot.background=Lt,Ti.name!=G&&(Ti.text=Math.floor(Tt.r*255).toString()),zi.name!=G&&(zi.text=Math.floor(Tt.g*255).toString()),ji.name!=G&&(ji.text=Math.floor(Tt.b*255).toString()),Ei.name!=G&&(Ei.text=Tt.r.toString()),Si.name!=G&&(Si.text=Tt.g.toString()),ir.name!=G&&(ir.text=Tt.b.toString()),Vt.name!=G){const Gs=Lt.split("#");Vt.text=Gs[1]}ue.name!=G&&(ue.value=Tt)}function lr(Tt,ti){let Lt=Tt.text;if(/[^0-9]/g.test(Lt)){Tt.text=H;return}else Lt!=""&&(Math.floor(parseInt(Lt))<0?Lt="0":Math.floor(parseInt(Lt))>255?Lt="255":isNaN(parseInt(Lt))&&(Lt="0")),G==Tt.name&&(H=Lt);if(Lt!=""){Lt=parseInt(Lt).toString(),Tt.text=Lt;const is=Me.FromHexString(ot.background);G==Tt.name&&(ti=="r"?er(new Me(parseInt(Lt)/255,is.g,is.b),Tt.name):ti=="g"?er(new Me(is.r,parseInt(Lt)/255,is.b),Tt.name):er(new Me(is.r,is.g,parseInt(Lt)/255),Tt.name))}}function Fr(Tt,ti){let Lt=Tt.text;if(/[^0-9.]/g.test(Lt)){Tt.text=H;return}else Lt!=""&&Lt!="."&&parseFloat(Lt)!=0&&(parseFloat(Lt)<0?Lt="0.0":parseFloat(Lt)>1?Lt="1.0":isNaN(parseFloat(Lt))&&(Lt="0.0")),G==Tt.name&&(H=Lt);Lt!=""&&Lt!="."&&parseFloat(Lt)!=0?(Lt=parseFloat(Lt).toString(),Tt.text=Lt):Lt="0.0";const is=Me.FromHexString(ot.background);G==Tt.name&&(ti=="r"?er(new Me(parseFloat(Lt),is.g,is.b),Tt.name):ti=="g"?er(new Me(is.r,parseFloat(Lt),is.b),Tt.name):er(new Me(is.r,is.g,parseFloat(Lt)),Tt.name))}function cs(Tt){t.savedColors&&t.savedColors.splice(Tt,1),t.savedColors&&t.savedColors.length==0&&(us(!1),R=!1)}function Kt(){if(t.savedColors&&t.savedColors[M]){let Tt;R?Tt="b":Tt="";const ti=b0.CreateSimpleButton("Swatch_"+M,Tt);ti.fontFamily="coreglyphs";const Lt=Me.FromHexString(t.savedColors[M]);Lt.r+Lt.g+Lt.b>x?ti.color=y:ti.color=C,ti.fontSize=Math.floor(c*.7),ti.textBlock.verticalAlignment=Je.VERTICAL_ALIGNMENT_CENTER,ti.height=ti.width=c.toString()+"px",ti.background=t.savedColors[M],ti.thickness=2;const is=M;return ti.pointerDownAnimation=()=>{ti.thickness=4},ti.pointerUpAnimation=()=>{ti.thickness=3},ti.pointerEnterAnimation=()=>{ti.thickness=3},ti.pointerOutAnimation=()=>{ti.thickness=2},ti.onPointerClickObservable.add(()=>{R?(cs(is),hs("",O)):t.savedColors&&er(Me.FromHexString(t.savedColors[is]),ti.name)}),ti}else return null}function Dr(Tt){Tt!==void 0&&(R=Tt);let ti;if(R){for(let Lt=0;Lt<I.children.length;Lt++)ti=I.children[Lt],ti.textBlock.text="b";T!==void 0&&(T.textBlock.text="Done")}else{for(let Lt=0;Lt<I.children.length;Lt++)ti=I.children[Lt],ti.textBlock.text="";T!==void 0&&(T.textBlock.text="Edit")}}function hs(Tt,ti){if(t.savedColors){Tt!=""&&t.savedColors.push(Tt),M=0,I.clearControls();const Lt=Math.ceil(t.savedColors.length/t.numSwatchesPerLine);let Gs;if(Lt==0?Gs=0:Gs=Lt+1,I.rowCount!=Lt+Gs){const is=I.rowCount;for(let Ds=0;Ds<is;Ds++)I.removeRowDefinition(0);for(let Ds=0;Ds<Lt+Gs;Ds++)Ds%2?I.addRowDefinition(c,!0):I.addRowDefinition(a,!0)}I.height=(c*Lt+Gs*a).toString()+"px";for(let is=1,Ds=1;is<Lt+Gs;is+=2,Ds++){let Ra;t.savedColors.length>Ds*t.numSwatchesPerLine?Ra=t.numSwatchesPerLine:Ra=t.savedColors.length-(Ds-1)*t.numSwatchesPerLine;const Ge=Math.min(Math.max(Ra,0),t.numSwatchesPerLine);for(let Bt=0,ri=1;Bt<Ge;Bt++){if(Bt>t.numSwatchesPerLine)continue;const Yi=Kt();if(Yi!=null)I.addControl(Yi,is,ri),ri+=2,M++;else continue}}t.savedColors.length>=t.swatchLimit?ws(ti,!0):ws(ti,!1)}}function us(Tt){Tt?(T=b0.CreateSimpleButton("butEdit","Edit"),T.width=ki,T.height=ei,T.left=Math.floor(parseInt(ki)*.1).toString()+"px",T.top=(parseFloat(T.left)*-1).toString()+"px",T.verticalAlignment=Je.VERTICAL_ALIGNMENT_BOTTOM,T.horizontalAlignment=Je.HORIZONTAL_ALIGNMENT_LEFT,T.thickness=2,T.color=u,T.fontSize=b,T.background=d,T.onPointerEnterObservable.add(()=>{T.background=f}),T.onPointerOutObservable.add(()=>{T.background=d}),T.pointerDownAnimation=()=>{T.background=p},T.pointerUpAnimation=()=>{T.background=f},T.onPointerClickObservable.add(()=>{R?R=!1:R=!0,Dr()}),le.addControl(T,1,0)):le.removeControl(T)}function ws(Tt,ti){ti?(Tt.color=_,Tt.background=m):(Tt.color=u,Tt.background=d)}function ur(Tt){t.savedColors&&t.savedColors.length>0?i({savedColors:t.savedColors,pickedColor:Tt}):i({pickedColor:Tt}),e.removeControl(Q)}})}}ph._Epsilon=1e-6;B([K()],ph.prototype,"value",null);B([K()],ph.prototype,"width",null);B([K()],ph.prototype,"height",null);B([K()],ph.prototype,"size",null);xe("BABYLON.GUI.ColorPicker",ph);class F6e extends hc{get thickness(){return this._thickness}set thickness(e){this._thickness!==e&&(this._thickness=e,this._markAsDirty())}constructor(e){super(e),this.name=e,this._thickness=1}_getTypeName(){return"Ellipse"}_localDraw(e){e.save(),(this.shadowBlur||this.shadowOffsetX||this.shadowOffsetY)&&(e.shadowColor=this.shadowColor,e.shadowBlur=this.shadowBlur,e.shadowOffsetX=this.shadowOffsetX,e.shadowOffsetY=this.shadowOffsetY),Je.drawEllipse(this._currentMeasure.left+this._currentMeasure.width/2,this._currentMeasure.top+this._currentMeasure.height/2,this._currentMeasure.width/2-this._thickness/2,this._currentMeasure.height/2-this._thickness/2,e),(this._backgroundGradient||this._background)&&(e.fillStyle=this._getBackgroundColor(e),e.fill()),(this.shadowBlur||this.shadowOffsetX||this.shadowOffsetY)&&(e.shadowBlur=0,e.shadowOffsetX=0,e.shadowOffsetY=0),this._thickness&&(this.color&&(e.strokeStyle=this.color),e.lineWidth=this._thickness,e.stroke()),e.restore()}_additionalProcessing(e,t){super._additionalProcessing(e,t),this._measureForChildren.width-=2*this._thickness,this._measureForChildren.height-=2*this._thickness,this._measureForChildren.left+=this._thickness,this._measureForChildren.top+=this._thickness}_clipForChildren(e){Je.drawEllipse(this._currentMeasure.left+this._currentMeasure.width/2,this._currentMeasure.top+this._currentMeasure.height/2,this._currentMeasure.width/2,this._currentMeasure.height/2,e),e.clip()}_renderHighlightSpecific(e){Je.drawEllipse(this._currentMeasure.left+this._currentMeasure.width/2,this._currentMeasure.top+this._currentMeasure.height/2,this._currentMeasure.width/2-this._highlightLineWidth/2,this._currentMeasure.height/2-this._highlightLineWidth/2,e),e.stroke()}}B([K()],F6e.prototype,"thickness",null);xe("BABYLON.GUI.Ellipse",F6e);class BJe extends b0{constructor(e){super(e),this.name=e,this.focusedColor=null,this._isFocused=!1,this._unfocusedColor=null,this.onFocusObservable=new Ae,this.onBlurObservable=new Ae,this.onKeyboardEventProcessedObservable=new Ae,this._unfocusedColor=this.color}onBlur(){this._isFocused&&(this._isFocused=!1,this.focusedColor&&this._unfocusedColor!=null&&(this.color=this._unfocusedColor),this.onBlurObservable.notifyObservers(this))}onFocus(){this._isFocused=!0,this.focusedColor&&(this._unfocusedColor=this.color,this.color=this.focusedColor),this.onFocusObservable.notifyObservers(this)}keepsFocusWith(){return null}focus(){this._host.moveFocusToControl(this)}blur(){this._host.focusedControl=null}processKeyboard(e){this.onKeyboardEventProcessedObservable.notifyObservers(e,-1,this)}_onPointerDown(e,t,i,r,s){return this.isReadOnly||this.focus(),super._onPointerDown(e,t,i,r,s)}dispose(){super.dispose(),this.onBlurObservable.clear(),this.onFocusObservable.clear(),this.onKeyboardEventProcessedObservable.clear()}}xe("BABYLON.GUI.FocusableButton",BJe);class D8 extends ha{get autoStretchHeight(){return this._autoStretchHeight}set autoStretchHeight(e){this._autoStretchHeight!==e&&(this._autoStretchHeight=e,this._markAsDirty())}set height(e){this.fixedRatioMasterIsWidth=!1,this._height.toString(this._host)!==e&&(this._height.fromString(e)&&this._markAsDirty(),this._autoStretchHeight=!1)}get maxHeight(){return this._maxHeight.toString(this._host)}get maxHeightInPixels(){return this._maxHeight.getValueInPixel(this._host,this._cachedParentMeasure.height)}set maxHeight(e){this._maxHeight.toString(this._host)!==e&&this._maxHeight.fromString(e)&&this._markAsDirty()}constructor(e,t=""){super(e),this.name=e,this._textHorizontalAlignment=Je.HORIZONTAL_ALIGNMENT_LEFT,this._textVerticalAlignment=Je.VERTICAL_ALIGNMENT_TOP,this._prevText=this.text,this._lineSpacing=new Ni(0),this._maxHeight=new Ni(1,Ni.UNITMODE_PERCENTAGE,!1),this.onLinesReadyObservable=new Ae,this.text=t,this.isPointerBlocker=!0,this.onLinesReadyObservable.add(()=>this._updateCursorPosition()),this._highlightCursorInfo={initialStartIndex:-1,initialRelativeStartIndex:-1,initialLineIndex:-1},this._cursorInfo={globalStartIndex:0,globalEndIndex:0,relativeEndIndex:0,relativeStartIndex:0,currentLineIndex:0}}_getTypeName(){return"InputTextArea"}processKeyboard(e){this.isReadOnly||(this.alternativeProcessKey(e.code,e.key,e),this.onKeyboardEventProcessedObservable.notifyObservers(e))}alternativeProcessKey(e,t,i){if(!(i&&(i.ctrlKey||i.metaKey)&&(e==="KeyC"||e==="KeyV"||e==="KeyX"))){switch(e){case"KeyA":if(i&&(i.ctrlKey||i.metaKey)){this._selectAllText(),i.preventDefault();return}break;case"Period":i&&i.shiftKey&&i.preventDefault();break;case"Backspace":!this._isTextHighlightOn&&this._cursorInfo.globalStartIndex>0&&(this._cursorInfo.globalEndIndex=this._cursorInfo.globalStartIndex,this._cursorInfo.globalStartIndex--),this._prevText=this._textWrapper.text,this._textWrapper.removePart(this._cursorInfo.globalStartIndex,this._cursorInfo.globalEndIndex),this._cursorInfo.globalEndIndex=this._cursorInfo.globalStartIndex,i&&i.preventDefault(),this._blinkIsEven=!1,this._isTextHighlightOn=!1,this._textHasChanged();break;case"Delete":!this._isTextHighlightOn&&this._cursorInfo.globalEndIndex<this.text.length&&(this._cursorInfo.globalEndIndex=this._cursorInfo.globalStartIndex+1),this._prevText=this._textWrapper.text,this._textWrapper.removePart(this._cursorInfo.globalStartIndex,this._cursorInfo.globalEndIndex),this._cursorInfo.globalEndIndex=this._cursorInfo.globalStartIndex,i&&i.preventDefault(),this._blinkIsEven=!1,this._isTextHighlightOn=!1,this._textHasChanged();break;case"Enter":this._prevText=this._textWrapper.text,this._textWrapper.removePart(this._cursorInfo.globalStartIndex,this._cursorInfo.globalEndIndex,`
`),this._cursorInfo.globalStartIndex++,this._cursorInfo.globalEndIndex=this._cursorInfo.globalStartIndex,this._blinkIsEven=!1,this._isTextHighlightOn=!1,this._textHasChanged();return;case"End":this._cursorInfo.globalStartIndex=this.text.length,this._blinkIsEven=!1,this._isTextHighlightOn=!1,this._markAsDirty();return;case"Home":this._cursorInfo.globalStartIndex=0,this._blinkIsEven=!1,this._isTextHighlightOn=!1,this._markAsDirty();return;case"ArrowLeft":if(this._markAsDirty(),i&&i.shiftKey){(i.ctrlKey||i.metaKey)&&(this._cursorInfo.globalStartIndex-=this._cursorInfo.relativeStartIndex,this._cursorInfo.globalEndIndex=this._highlightCursorInfo.initialStartIndex),this._isTextHighlightOn?this._cursorInfo.globalEndIndex>this._highlightCursorInfo.initialStartIndex?this._cursorInfo.globalEndIndex--:this._cursorInfo.globalStartIndex--:(this._highlightCursorInfo.initialLineIndex=this._cursorInfo.currentLineIndex,this._highlightCursorInfo.initialStartIndex=this._cursorInfo.globalStartIndex,this._highlightCursorInfo.initialRelativeStartIndex=this._cursorInfo.relativeStartIndex,this._cursorInfo.globalEndIndex=this._cursorInfo.globalStartIndex,this._cursorInfo.globalStartIndex--,this._isTextHighlightOn=!0),this._blinkIsEven=!0,i.preventDefault();return}this._isTextHighlightOn?this._cursorInfo.globalEndIndex=this._cursorInfo.globalStartIndex:i&&(i.ctrlKey||i.metaKey)?(this._cursorInfo.globalStartIndex-=this._cursorInfo.relativeStartIndex,i.preventDefault()):this._cursorInfo.globalStartIndex>0&&this._cursorInfo.globalStartIndex--,this._blinkIsEven=!1,this._isTextHighlightOn=!1;return;case"ArrowRight":if(this._markAsDirty(),i&&i.shiftKey){if(i.ctrlKey||i.metaKey){const r=this._lines[this._cursorInfo.currentLineIndex].text.length-this._cursorInfo.relativeEndIndex-1;this._cursorInfo.globalEndIndex+=r,this._cursorInfo.globalStartIndex=this._highlightCursorInfo.initialStartIndex}this._isTextHighlightOn?this._cursorInfo.globalStartIndex<this._highlightCursorInfo.initialStartIndex?this._cursorInfo.globalStartIndex++:this._cursorInfo.globalEndIndex++:(this._highlightCursorInfo.initialLineIndex=this._cursorInfo.currentLineIndex,this._highlightCursorInfo.initialStartIndex=this._cursorInfo.globalStartIndex,this._highlightCursorInfo.initialRelativeStartIndex=this._cursorInfo.relativeStartIndex,this._cursorInfo.globalEndIndex=this._cursorInfo.globalStartIndex,this._cursorInfo.globalEndIndex++,this._isTextHighlightOn=!0),this._blinkIsEven=!0,i.preventDefault();return}if(this._isTextHighlightOn)this._cursorInfo.globalStartIndex=this._cursorInfo.globalEndIndex;else if(i&&(i.ctrlKey||i.metaKey)){const r=this._lines[this._cursorInfo.currentLineIndex].text.length-this._cursorInfo.relativeEndIndex;this._cursorInfo.globalStartIndex+=r}else this._cursorInfo.globalStartIndex<this.text.length&&this._cursorInfo.globalStartIndex++;this._blinkIsEven=!1,this._isTextHighlightOn=!1;return;case"ArrowUp":if(this._blinkIsEven=!1,i&&(i.shiftKey?(this._isTextHighlightOn||(this._highlightCursorInfo.initialLineIndex=this._cursorInfo.currentLineIndex,this._highlightCursorInfo.initialStartIndex=this._cursorInfo.globalStartIndex,this._highlightCursorInfo.initialRelativeStartIndex=this._cursorInfo.relativeStartIndex),this._isTextHighlightOn=!0,this._blinkIsEven=!0):this._isTextHighlightOn=!1,i.preventDefault()),this._cursorInfo.currentLineIndex===0)this._cursorInfo.globalStartIndex=0;else{const r=this._lines[this._cursorInfo.currentLineIndex],s=this._lines[this._cursorInfo.currentLineIndex-1];let a=0,o=0;!this._isTextHighlightOn||this._cursorInfo.currentLineIndex<this._highlightCursorInfo.initialLineIndex?(a=this._cursorInfo.globalStartIndex,o=this._cursorInfo.relativeStartIndex):(a=this._cursorInfo.globalEndIndex,o=this._cursorInfo.relativeEndIndex);const c=r.text.substr(0,o),l=this._contextForBreakLines.measureText(c).width;let h=0,u=0;a-=o,a-=s.text.length+s.lineEnding.length;let d=0;for(;h<l&&d<s.text.length;)a++,d++,u=Math.abs(l-h),h=this._contextForBreakLines.measureText(s.text.substr(0,d)).width;Math.abs(l-h)>u&&d>0&&a--,this._isTextHighlightOn?this._cursorInfo.currentLineIndex<=this._highlightCursorInfo.initialLineIndex?(this._cursorInfo.globalStartIndex=a,this._cursorInfo.globalEndIndex=this._highlightCursorInfo.initialStartIndex,this._cursorInfo.relativeEndIndex=this._highlightCursorInfo.initialRelativeStartIndex):this._cursorInfo.globalEndIndex=a:this._cursorInfo.globalStartIndex=a}this._markAsDirty();return;case"ArrowDown":if(this._blinkIsEven=!1,i&&(i.shiftKey?(this._isTextHighlightOn||(this._highlightCursorInfo.initialLineIndex=this._cursorInfo.currentLineIndex,this._highlightCursorInfo.initialStartIndex=this._cursorInfo.globalStartIndex,this._highlightCursorInfo.initialRelativeStartIndex=this._cursorInfo.relativeStartIndex),this._isTextHighlightOn=!0,this._blinkIsEven=!0):this._isTextHighlightOn=!1,i.preventDefault()),this._cursorInfo.currentLineIndex===this._lines.length-1)this._cursorInfo.globalStartIndex=this.text.length;else{const r=this._lines[this._cursorInfo.currentLineIndex],s=this._lines[this._cursorInfo.currentLineIndex+1];let a=0,o=0;!this._isTextHighlightOn||this._cursorInfo.currentLineIndex<this._highlightCursorInfo.initialLineIndex?(a=this._cursorInfo.globalStartIndex,o=this._cursorInfo.relativeStartIndex):(a=this._cursorInfo.globalEndIndex,o=this._cursorInfo.relativeEndIndex);const c=r.text.substr(0,o),l=this._contextForBreakLines.measureText(c).width;let h=0,u=0;a+=r.text.length-o+r.lineEnding.length;let d=0;for(;h<l&&d<s.text.length;)a++,d++,u=Math.abs(l-h),h=this._contextForBreakLines.measureText(s.text.substr(0,d)).width;Math.abs(l-h)>u&&d>0&&a--,this._isTextHighlightOn?this._cursorInfo.currentLineIndex<this._highlightCursorInfo.initialLineIndex?(this._cursorInfo.globalStartIndex=a,this._cursorInfo.globalStartIndex>this._cursorInfo.globalEndIndex&&(this._cursorInfo.globalEndIndex+=this._cursorInfo.globalStartIndex,this._cursorInfo.globalStartIndex=this._cursorInfo.globalEndIndex-this._cursorInfo.globalStartIndex,this._cursorInfo.globalEndIndex-=this._cursorInfo.globalStartIndex)):(this._cursorInfo.globalEndIndex=a,this._cursorInfo.globalStartIndex=this._highlightCursorInfo.initialStartIndex):this._cursorInfo.globalStartIndex=a}this._markAsDirty();return}(t==null?void 0:t.length)===1&&(i==null||i.preventDefault(),this._currentKey=t,this.onBeforeKeyAddObservable.notifyObservers(this),t=this._currentKey,this._addKey&&(this._isTextHighlightOn=!1,this._blinkIsEven=!1,this._prevText=this._textWrapper.text,this._textWrapper.removePart(this._cursorInfo.globalStartIndex,this._cursorInfo.globalEndIndex,t),this._cursorInfo.globalStartIndex+=t.length,this._cursorInfo.globalEndIndex=this._cursorInfo.globalStartIndex,this._textHasChanged()))}}_parseLineWordWrap(e="",t,i){const r=[],s=e.split(" ");let a=0;for(let o=0;o<s.length;o++){const c=o>0?e+" "+s[o]:s[0],h=i.measureText(c).width;if(h>t){o>0&&(a=i.measureText(e).width,r.push({text:e,width:a,lineEnding:" "})),e=s[o];let u="";e.split("").map(d=>{i.measureText(u+d).width>t&&(r.push({text:u,width:i.measureText(u).width,lineEnding:""}),u=""),u+=d}),e=u,a=i.measureText(e).width}else a=h,e=c}return r.push({text:e,width:a,lineEnding:" "}),r}_breakLines(e,t){const i=[],r=(this.text||this.placeholderText).split(`
`);if(this.clipContent)for(const s of r)i.push(...this._parseLineWordWrap(s,e,t));else for(const s of r)i.push(this._parseLine(s,t));return i[i.length-1].lineEnding=`
`,i}_parseLine(e="",t){return{text:e,width:t.measureText(e).width,lineEnding:" "}}_preMeasure(e,t){(!this._fontOffset||this._wasDirty)&&(this._fontOffset=Je._GetFontOffset(t.font));let i=this._beforeRenderText(this._textWrapper).text;!this.text&&this._placeholderText&&(i=this._placeholderText),this._textWidth=t.measureText(i).width;const r=this._margin.getValueInPixel(this._host,e.width)*2;if(this._autoStretchWidth){const a=i.split(`
`).reduce((c,l)=>{const h=t.measureText(l).width,u=t.measureText(c).width;return h>u?l:c},""),o=t.measureText(a).width;this.width=Math.min(this._maxWidth.getValueInPixel(this._host,e.width),o+r)+"px",this.autoStretchWidth=!0}if(this._availableWidth=this._width.getValueInPixel(this._host,e.width)-r,this._lines=this._breakLines(this._availableWidth,t),this._contextForBreakLines=t,this._autoStretchHeight){const a=this._lines.length*this._fontOffset.height+this._margin.getValueInPixel(this._host,e.height)*2;this.height=Math.min(this._maxHeight.getValueInPixel(this._host,e.height),a)+"px",this._autoStretchHeight=!0}if(this._availableHeight=this._height.getValueInPixel(this._host,e.height)-r,this._isFocused){this._cursorInfo.currentLineIndex=0;let s=this._lines[this._cursorInfo.currentLineIndex].text.length+this._lines[this._cursorInfo.currentLineIndex].lineEnding.length,a=0;for(;a+s<=this._cursorInfo.globalStartIndex;)a+=s,this._cursorInfo.currentLineIndex<this._lines.length-1&&(this._cursorInfo.currentLineIndex++,s=this._lines[this._cursorInfo.currentLineIndex].text.length+this._lines[this._cursorInfo.currentLineIndex].lineEnding.length)}}_textHasChanged(){!this._prevText&&this._textWrapper.text&&this.placeholderText&&(this._cursorInfo.currentLineIndex=0,this._cursorInfo.globalStartIndex=1,this._cursorInfo.globalEndIndex=1,this._cursorInfo.relativeStartIndex=1,this._cursorInfo.relativeEndIndex=1),super._textHasChanged()}_computeScroll(){if(this._clipTextLeft=this._currentMeasure.left+this._margin.getValueInPixel(this._host,this._cachedParentMeasure.width),this._clipTextTop=this._currentMeasure.top+this._margin.getValueInPixel(this._host,this._cachedParentMeasure.height),this._isFocused&&this._lines[this._cursorInfo.currentLineIndex].width>this._availableWidth){const e=this._clipTextLeft-this._lines[this._cursorInfo.currentLineIndex].width+this._availableWidth;this._scrollLeft||(this._scrollLeft=e)}else this._scrollLeft=this._clipTextLeft;if(this._isFocused&&!this._autoStretchHeight){const e=(this._cursorInfo.currentLineIndex+1)*this._fontOffset.height,t=this._clipTextTop-e;this._scrollTop||(this._scrollTop=t)}else this._scrollTop=this._clipTextTop}_additionalProcessing(){this.highlightedText="",this.onLinesReadyObservable.notifyObservers(this)}_drawText(e,t,i,r){const s=this._currentMeasure.width;let a=this._scrollLeft;switch(this._textHorizontalAlignment){case Je.HORIZONTAL_ALIGNMENT_LEFT:a+=0;break;case Je.HORIZONTAL_ALIGNMENT_RIGHT:a+=s-t;break;case Je.HORIZONTAL_ALIGNMENT_CENTER:a+=(s-t)/2;break}(this.shadowBlur||this.shadowOffsetX||this.shadowOffsetY)&&(r.shadowColor=this.shadowColor,r.shadowBlur=this.shadowBlur,r.shadowOffsetX=this.shadowOffsetX,r.shadowOffsetY=this.shadowOffsetY),this.outlineWidth&&r.strokeText(e,this._currentMeasure.left+a,i),r.fillText(e,a,i)}_onCopyText(e){this._isTextHighlightOn=!1;try{e.clipboardData&&e.clipboardData.setData("text/plain",this._highlightedText)}catch{}this._host.clipboardData=this._highlightedText}_onCutText(e){if(this._highlightedText){try{e.clipboardData&&e.clipboardData.setData("text/plain",this._highlightedText)}catch{}this._host.clipboardData=this._highlightedText,this._prevText=this._textWrapper.text,this._textWrapper.removePart(this._cursorInfo.globalStartIndex,this._cursorInfo.globalEndIndex),this._textHasChanged()}}_onPasteText(e){let t="";e.clipboardData&&e.clipboardData.types.indexOf("text/plain")!==-1?t=e.clipboardData.getData("text/plain"):t=this._host.clipboardData,this._isTextHighlightOn=!1,this._prevText=this._textWrapper.text,this._textWrapper.removePart(this._cursorInfo.globalStartIndex,this._cursorInfo.globalEndIndex,t);const i=t.length-(this._cursorInfo.globalEndIndex-this._cursorInfo.globalStartIndex);this._cursorInfo.globalStartIndex+=i,this._cursorInfo.globalEndIndex=this._cursorInfo.globalStartIndex,this._textHasChanged()}_draw(e){this._computeScroll(),this._scrollLeft=this._scrollLeft??0,this._scrollTop=this._scrollTop??0,e.save(),this._applyStates(e),(this.shadowBlur||this.shadowOffsetX||this.shadowOffsetY)&&(e.shadowColor=this.shadowColor,e.shadowBlur=this.shadowBlur,e.shadowOffsetX=this.shadowOffsetX,e.shadowOffsetY=this.shadowOffsetY),this._isFocused?this._focusedBackground&&(e.fillStyle=this._isEnabled?this._focusedBackground:this._disabledColor,e.fillRect(this._currentMeasure.left,this._currentMeasure.top,this._currentMeasure.width,this._currentMeasure.height)):this._background&&(e.fillStyle=this._isEnabled?this._background:this._disabledColor,e.fillRect(this._currentMeasure.left,this._currentMeasure.top,this._currentMeasure.width,this._currentMeasure.height)),(this.shadowBlur||this.shadowOffsetX||this.shadowOffsetY)&&(e.shadowBlur=0,e.shadowOffsetX=0,e.shadowOffsetY=0),this.color&&(e.fillStyle=this.color);const t=this._currentMeasure.height,i=this._currentMeasure.width;let r=0;switch(this._textVerticalAlignment){case Je.VERTICAL_ALIGNMENT_TOP:r=this._fontOffset.ascent;break;case Je.VERTICAL_ALIGNMENT_BOTTOM:r=t-this._fontOffset.height*(this._lines.length-1)-this._fontOffset.descent;break;case Je.VERTICAL_ALIGNMENT_CENTER:r=this._fontOffset.ascent+(t-this._fontOffset.height*this._lines.length)/2;break}e.save(),e.beginPath(),e.fillStyle=this.fontStyle,!this._textWrapper.text&&this.placeholderText&&(e.fillStyle=this._placeholderColor),e.rect(this._clipTextLeft,this._clipTextTop,this._availableWidth+2,this._availableHeight+2),e.clip(),r+=this._scrollTop;for(let s=0;s<this._lines.length;s++){const a=this._lines[s];s!==0&&this._lineSpacing.internalValue!==0&&(this._lineSpacing.isPixel?r+=this._lineSpacing.getValue(this._host):r=r+this._lineSpacing.getValue(this._host)*this._height.getValueInPixel(this._host,this._cachedParentMeasure.height)),this._drawText(a.text,a.width,r,e),r+=this._fontOffset.height}if(e.restore(),this._isFocused){if(!this._blinkIsEven||this._isTextHighlightOn){let s=this._scrollLeft+e.measureText(this._lines[this._cursorInfo.currentLineIndex].text.substr(0,this._cursorInfo.relativeStartIndex)).width;s<this._clipTextLeft?(this._scrollLeft+=this._clipTextLeft-s,s=this._clipTextLeft,this._markAsDirty()):s>this._clipTextLeft+this._availableWidth&&(this._scrollLeft+=this._clipTextLeft+this._availableWidth-s,s=this._clipTextLeft+this._availableWidth,this._markAsDirty());let a=this._scrollTop+this._cursorInfo.currentLineIndex*this._fontOffset.height;a<this._clipTextTop?(this._scrollTop+=this._clipTextTop-a,a=this._clipTextTop,this._markAsDirty()):a+this._fontOffset.height>this._clipTextTop+this._availableHeight&&(this._scrollTop+=this._clipTextTop+this._availableHeight-a-this._fontOffset.height,a=this._clipTextTop+this._availableHeight-this._fontOffset.height,this._markAsDirty()),this._isTextHighlightOn||e.fillRect(s,a,2,this._fontOffset.height)}if(this._resetBlinking(),this._isTextHighlightOn){clearTimeout(this._blinkTimeout),this._highlightedText=this.text.substring(this._cursorInfo.globalStartIndex,this._cursorInfo.globalEndIndex),e.globalAlpha=this._highligherOpacity,e.fillStyle=this._textHighlightColor;const s=Math.min(this._cursorInfo.currentLineIndex,this._highlightCursorInfo.initialLineIndex),a=Math.max(this._cursorInfo.currentLineIndex,this._highlightCursorInfo.initialLineIndex);let o=this._scrollTop+s*this._fontOffset.height;for(let c=s;c<=a;c++){const l=this._lines[c];let h=this._scrollLeft;switch(this._textHorizontalAlignment){case Je.HORIZONTAL_ALIGNMENT_LEFT:h+=0;break;case Je.HORIZONTAL_ALIGNMENT_RIGHT:h+=i-l.width;break;case Je.HORIZONTAL_ALIGNMENT_CENTER:h+=(i-l.width)/2;break}const u=c===s?this._cursorInfo.relativeStartIndex:0,d=c===a?this._cursorInfo.relativeEndIndex:l.text.length,f=e.measureText(l.text.substr(0,u)).width,p=l.text.substring(u,d),_=e.measureText(p).width;e.fillRect(h+f,o,_,this._fontOffset.height),o+=this._fontOffset.height}this._cursorInfo.globalEndIndex===this._cursorInfo.globalStartIndex&&this._resetBlinking()}}e.restore(),this._thickness&&(this._isFocused?this.focusedColor&&(e.strokeStyle=this.focusedColor):this.color&&(e.strokeStyle=this.color),e.lineWidth=this._thickness,e.strokeRect(this._currentMeasure.left+this._thickness/2,this._currentMeasure.top+this._thickness/2,this._currentMeasure.width-this._thickness,this._currentMeasure.height-this._thickness))}_resetBlinking(){clearTimeout(this._blinkTimeout),this._blinkTimeout=setTimeout(()=>{this._blinkIsEven=!this._blinkIsEven,this._markAsDirty()},500)}_onPointerDown(e,t,i,r,s){return super._onPointerDown(e,t,i,r,s)?this.isReadOnly?!0:(this._clickedCoordinateX=t.x,this._clickedCoordinateY=t.y,this._isTextHighlightOn=!1,this._highlightedText="",this._isPointerDown=!0,this._host._capturingControl[i]=this,this._host.focusedControl===this?(clearTimeout(this._blinkTimeout),this._markAsDirty(),!0):this._isEnabled?(this._host.focusedControl=this,!0):!1):!1}_onPointerMove(e,t,i,r){r.event.movementX===0&&r.event.movementY===0||(this._host.focusedControl===this&&this._isPointerDown&&!this.isReadOnly&&(this._clickedCoordinateX=t.x,this._clickedCoordinateY=t.y,this._isTextHighlightOn||(this._highlightCursorInfo.initialLineIndex=this._cursorInfo.currentLineIndex,this._highlightCursorInfo.initialStartIndex=this._cursorInfo.globalStartIndex,this._highlightCursorInfo.initialRelativeStartIndex=this._cursorInfo.relativeStartIndex,this._isTextHighlightOn=!0),this._markAsDirty()),super._onPointerMove(e,t,i,r))}_updateCursorPosition(){if(this._isFocused)if(!this._textWrapper.text&&this.placeholderText)this._cursorInfo.currentLineIndex=0,this._cursorInfo.globalStartIndex=0,this._cursorInfo.globalEndIndex=0,this._cursorInfo.relativeStartIndex=0,this._cursorInfo.relativeEndIndex=0;else if(this._clickedCoordinateX&&this._clickedCoordinateY){this._isTextHighlightOn||(this._cursorInfo={globalStartIndex:0,globalEndIndex:0,relativeStartIndex:0,relativeEndIndex:0,currentLineIndex:0});let e=0,t=0;const i=this._clickedCoordinateY-this._scrollTop,r=Math.floor(i/this._fontOffset.height);this._cursorInfo.currentLineIndex=Math.min(Math.max(r,0),this._lines.length-1);let s=0;const a=this._clickedCoordinateX-(this._scrollLeft??0);let o=0;for(let c=0;c<this._cursorInfo.currentLineIndex;c++){const l=this._lines[c];e+=l.text.length+l.lineEnding.length}for(;s<a&&this._lines[this._cursorInfo.currentLineIndex].text.length>t;)t++,o=Math.abs(a-s),s=this._contextForBreakLines.measureText(this._lines[this._cursorInfo.currentLineIndex].text.substr(0,t)).width;Math.abs(a-s)>o&&t>0&&t--,e+=t,this._isTextHighlightOn?e<this._highlightCursorInfo.initialStartIndex?(this._cursorInfo.globalStartIndex=e,this._cursorInfo.relativeStartIndex=t,this._cursorInfo.globalEndIndex=this._highlightCursorInfo.initialStartIndex,this._cursorInfo.relativeEndIndex=this._highlightCursorInfo.initialRelativeStartIndex):(this._cursorInfo.globalStartIndex=this._highlightCursorInfo.initialStartIndex,this._cursorInfo.relativeStartIndex=this._highlightCursorInfo.initialRelativeStartIndex,this._cursorInfo.globalEndIndex=e,this._cursorInfo.relativeEndIndex=t):(this._cursorInfo.globalStartIndex=e,this._cursorInfo.relativeStartIndex=t,this._cursorInfo.globalEndIndex=this._cursorInfo.globalStartIndex,this._cursorInfo.relativeEndIndex=this._cursorInfo.relativeStartIndex),this._blinkIsEven=this._isTextHighlightOn,this._clickedCoordinateX=null,this._clickedCoordinateY=null}else{this._cursorInfo.relativeStartIndex=0,this._cursorInfo.currentLineIndex=0;let e=this._lines[this._cursorInfo.currentLineIndex].text.length+this._lines[this._cursorInfo.currentLineIndex].lineEnding.length,t=0;for(;t+e<=this._cursorInfo.globalStartIndex;)t+=e,this._cursorInfo.currentLineIndex<this._lines.length-1&&(this._cursorInfo.currentLineIndex++,e=this._lines[this._cursorInfo.currentLineIndex].text.length+this._lines[this._cursorInfo.currentLineIndex].lineEnding.length);if(this._cursorInfo.relativeStartIndex=this._cursorInfo.globalStartIndex-t,this._highlightCursorInfo.initialStartIndex!==-1&&this._cursorInfo.globalStartIndex>=this._highlightCursorInfo.initialStartIndex){for(;t+e<=this._cursorInfo.globalEndIndex;)t+=e,this._cursorInfo.currentLineIndex<this._lines.length-1&&(this._cursorInfo.currentLineIndex++,e=this._lines[this._cursorInfo.currentLineIndex].text.length+this._lines[this._cursorInfo.currentLineIndex].lineEnding.length);this._cursorInfo.relativeEndIndex=this._cursorInfo.globalEndIndex-t}else this._isTextHighlightOn||(this._cursorInfo.relativeEndIndex=this._cursorInfo.relativeStartIndex,this._cursorInfo.globalEndIndex=this._cursorInfo.globalStartIndex)}}_updateValueFromCursorIndex(e){}_processDblClick(e){let t,i;do t=this._cursorInfo.globalStartIndex>0&&this._textWrapper.isWord(this._cursorInfo.globalStartIndex-1)?--this._cursorInfo.globalStartIndex:0,i=this._cursorInfo.globalEndIndex<this._textWrapper.length&&this._textWrapper.isWord(this._cursorInfo.globalEndIndex)?++this._cursorInfo.globalEndIndex:0;while(t||i);this._highlightCursorInfo.initialLineIndex=this._cursorInfo.currentLineIndex,this._highlightCursorInfo.initialStartIndex=this._cursorInfo.globalStartIndex,this.onTextHighlightObservable.notifyObservers(this),this._isTextHighlightOn=!0,this._blinkIsEven=!0,this._markAsDirty()}_selectAllText(){this._isTextHighlightOn=!0,this._blinkIsEven=!0,this._highlightCursorInfo={initialStartIndex:0,initialRelativeStartIndex:0,initialLineIndex:0},this._cursorInfo={globalStartIndex:0,globalEndIndex:this._textWrapper.length,relativeEndIndex:this._lines[this._lines.length-1].text.length,relativeStartIndex:0,currentLineIndex:this._lines.length-1},this._markAsDirty()}dispose(){super.dispose(),this.onLinesReadyObservable.clear()}}B([K()],D8.prototype,"autoStretchHeight",null);B([K()],D8.prototype,"maxHeight",null);xe("BABYLON.GUI.InputTextArea",D8);class FJe extends ha{_getTypeName(){return"InputPassword"}_beforeRenderText(e){const t=new Qq;let i="";for(let r=0;r<e.length;r++)i+="•";return t.text=i,t}}xe("BABYLON.GUI.InputPassword",FJe);class mC extends Je{get dash(){return this._dash}set dash(e){this._dash!==e&&(this._dash=e,this._markAsDirty())}get connectedControl(){return this._connectedControl}set connectedControl(e){this._connectedControl!==e&&(this._connectedControlDirtyObserver&&this._connectedControl&&(this._connectedControl.onDirtyObservable.remove(this._connectedControlDirtyObserver),this._connectedControlDirtyObserver=null),e&&(this._connectedControlDirtyObserver=e.onDirtyObservable.add(()=>this._markAsDirty())),this._connectedControl=e,this._markAsDirty())}get x1(){return this._x1.toString(this._host)}set x1(e){this._x1.toString(this._host)!==e&&this._x1.fromString(e)&&this._markAsDirty()}get y1(){return this._y1.toString(this._host)}set y1(e){this._y1.toString(this._host)!==e&&this._y1.fromString(e)&&this._markAsDirty()}get x2(){return this._x2.toString(this._host)}set x2(e){this._x2.toString(this._host)!==e&&this._x2.fromString(e)&&this._markAsDirty()}get y2(){return this._y2.toString(this._host)}set y2(e){this._y2.toString(this._host)!==e&&this._y2.fromString(e)&&this._markAsDirty()}get lineWidth(){return this._lineWidth}set lineWidth(e){this._lineWidth!==e&&(this._lineWidth=e,this._markAsDirty())}set horizontalAlignment(e){}set verticalAlignment(e){}get _effectiveX2(){return(this._connectedControl?this._connectedControl.centerX:0)+this._x2.getValue(this._host)}get _effectiveY2(){return(this._connectedControl?this._connectedControl.centerY:0)+this._y2.getValue(this._host)}constructor(e){super(e),this.name=e,this._lineWidth=1,this._x1=new Ni(0),this._y1=new Ni(0),this._x2=new Ni(0),this._y2=new Ni(0),this._dash=new Array,this._automaticSize=!0,this.isHitTestVisible=!1,this._horizontalAlignment=Je.HORIZONTAL_ALIGNMENT_LEFT,this._verticalAlignment=Je.VERTICAL_ALIGNMENT_TOP}_getTypeName(){return"Line"}_draw(e){e.save(),(this.shadowBlur||this.shadowOffsetX||this.shadowOffsetY)&&(e.shadowColor=this.shadowColor,e.shadowBlur=this.shadowBlur,e.shadowOffsetX=this.shadowOffsetX,e.shadowOffsetY=this.shadowOffsetY),this._applyStates(e),e.strokeStyle=this._getColor(e),e.lineWidth=this._lineWidth,e.setLineDash(this._dash),e.beginPath(),e.moveTo(this._cachedParentMeasure.left+this._x1.getValue(this._host),this._cachedParentMeasure.top+this._y1.getValue(this._host)),e.lineTo(this._cachedParentMeasure.left+this._effectiveX2,this._cachedParentMeasure.top+this._effectiveY2),e.stroke(),e.restore()}_measure(){this._currentMeasure.width=Math.abs(this._x1.getValue(this._host)-this._effectiveX2)+this._lineWidth,this._currentMeasure.height=Math.abs(this._y1.getValue(this._host)-this._effectiveY2)+this._lineWidth}_computeAlignment(e){this._currentMeasure.left=e.left+Math.min(this._x1.getValue(this._host),this._effectiveX2)-this._lineWidth/2,this._currentMeasure.top=e.top+Math.min(this._y1.getValue(this._host),this._effectiveY2)-this._lineWidth/2}moveToVector3(e,t,i=!1){if(!this._host||this.parent!==this._host._rootContainer){Ee.Error("Cannot move a control to a vector3 if the control is not at root level");return}const r=this._host._getGlobalViewport(),s=P.Project(e,ce.IdentityReadOnly,t.getTransformMatrix(),r);if(this._moveToProjectedPosition(s,i),s.z<0||s.z>1){this.notRenderable=!0;return}this.notRenderable=!1}_moveToProjectedPosition(e,t=!1){const i=e.x+this._linkOffsetX.getValue(this._host)+"px",r=e.y+this._linkOffsetY.getValue(this._host)+"px";t?(this.x2=i,this.y2=r,this._x2.ignoreAdaptiveScaling=!0,this._y2.ignoreAdaptiveScaling=!0):(this.x1=i,this.y1=r,this._x1.ignoreAdaptiveScaling=!0,this._y1.ignoreAdaptiveScaling=!0)}}B([K()],mC.prototype,"dash",null);B([K()],mC.prototype,"x1",null);B([K()],mC.prototype,"y1",null);B([K()],mC.prototype,"x2",null);B([K()],mC.prototype,"y2",null);B([K()],mC.prototype,"lineWidth",null);xe("BABYLON.GUI.Line",mC);class Z1e{constructor(e){this._multiLine=e,this._x=new Ni(0),this._y=new Ni(0),this._point=new P(0,0,0)}get x(){return this._x.toString(this._multiLine._host)}set x(e){this._x.toString(this._multiLine._host)!==e&&this._x.fromString(e)&&this._multiLine._markAsDirty()}get y(){return this._y.toString(this._multiLine._host)}set y(e){this._y.toString(this._multiLine._host)!==e&&this._y.fromString(e)&&this._multiLine._markAsDirty()}get control(){return this._control}set control(e){this._control!==e&&(this._control&&this._controlObserver&&(this._control.onDirtyObservable.remove(this._controlObserver),this._controlObserver=null),this._control=e,this._control&&(this._controlObserver=this._control.onDirtyObservable.add(this._multiLine.onPointUpdate)),this._multiLine._markAsDirty())}get mesh(){return this._mesh}set mesh(e){this._mesh!==e&&(this._mesh&&this._meshObserver&&this._mesh.getScene().onAfterCameraRenderObservable.remove(this._meshObserver),this._mesh=e,this._mesh&&(this._meshObserver=this._mesh.getScene().onAfterCameraRenderObservable.add(this._multiLine.onPointUpdate)),this._multiLine._markAsDirty())}resetLinks(){this.control=null,this.mesh=null}translate(){return this._point=this._translatePoint(),this._point}_translatePoint(){if(this._mesh!=null)return this._multiLine._host.getProjectedPositionWithZ(this._mesh.getBoundingInfo().boundingSphere.center,this._mesh.getWorldMatrix());if(this._control!=null)return new P(this._control.centerX,this._control.centerY,1-ni);{const e=this._multiLine._host,t=this._x.getValueInPixel(e,Number(e._canvas.width)),i=this._y.getValueInPixel(e,Number(e._canvas.height));return new P(t,i,1-ni)}}dispose(){this.resetLinks()}}class U6e extends Je{constructor(e){super(e),this.name=e,this._lineWidth=1,this.onPointUpdate=()=>{this._markAsDirty()},this._automaticSize=!0,this.isHitTestVisible=!1,this._horizontalAlignment=Je.HORIZONTAL_ALIGNMENT_LEFT,this._verticalAlignment=Je.VERTICAL_ALIGNMENT_TOP,this._dash=[],this._points=[]}get dash(){return this._dash}set dash(e){this._dash!==e&&(this._dash=e,this._markAsDirty())}getAt(e){return this._points[e]||(this._points[e]=new Z1e(this)),this._points[e]}add(...e){return e.map(t=>this.push(t))}push(e){const t=this.getAt(this._points.length);return e==null||(e instanceof di?t.mesh=e:e instanceof Je?t.control=e:e.x!=null&&e.y!=null&&(t.x=e.x,t.y=e.y)),t}remove(e){let t;if(e instanceof Z1e){if(t=this._points.indexOf(e),t===-1)return}else t=e;const i=this._points[t];i&&(i.dispose(),this._points.splice(t,1))}reset(){for(;this._points.length>0;)this.remove(this._points.length-1)}resetLinks(){this._points.forEach(e=>{e!=null&&e.resetLinks()})}get lineWidth(){return this._lineWidth}set lineWidth(e){this._lineWidth!==e&&(this._lineWidth=e,this._markAsDirty())}set horizontalAlignment(e){}set verticalAlignment(e){}_getTypeName(){return"MultiLine"}_draw(e){e.save(),(this.shadowBlur||this.shadowOffsetX||this.shadowOffsetY)&&(e.shadowColor=this.shadowColor,e.shadowBlur=this.shadowBlur,e.shadowOffsetX=this.shadowOffsetX,e.shadowOffsetY=this.shadowOffsetY),this._applyStates(e),e.strokeStyle=this.color,e.lineWidth=this._lineWidth,e.setLineDash(this._dash),e.beginPath();let t=!0,i;this._points.forEach(r=>{r&&(t?(e.moveTo(r._point.x,r._point.y),t=!1):r._point.z<1&&i.z<1?e.lineTo(r._point.x,r._point.y):e.moveTo(r._point.x,r._point.y),i=r._point)}),e.stroke(),e.restore()}_additionalProcessing(){this._minX=null,this._minY=null,this._maxX=null,this._maxY=null,this._points.forEach(e=>{e&&(e.translate(),(this._minX==null||e._point.x<this._minX)&&(this._minX=e._point.x),(this._minY==null||e._point.y<this._minY)&&(this._minY=e._point.y),(this._maxX==null||e._point.x>this._maxX)&&(this._maxX=e._point.x),(this._maxY==null||e._point.y>this._maxY)&&(this._maxY=e._point.y))}),this._minX==null&&(this._minX=0),this._minY==null&&(this._minY=0),this._maxX==null&&(this._maxX=0),this._maxY==null&&(this._maxY=0)}_measure(){this._minX==null||this._maxX==null||this._minY==null||this._maxY==null||(this._currentMeasure.width=Math.abs(this._maxX-this._minX)+this._lineWidth,this._currentMeasure.height=Math.abs(this._maxY-this._minY)+this._lineWidth)}_computeAlignment(){this._minX==null||this._minY==null||(this._currentMeasure.left=this._minX-this._lineWidth/2,this._currentMeasure.top=this._minY-this._lineWidth/2)}dispose(){this.reset(),super.dispose()}}B([K()],U6e.prototype,"dash",null);xe("BABYLON.GUI.MultiLine",U6e);class C4 extends Je{get thickness(){return this._thickness}set thickness(e){this._thickness!==e&&(this._thickness=e,this._markAsDirty())}get checkSizeRatio(){return this._checkSizeRatio}set checkSizeRatio(e){e=Math.max(Math.min(1,e),0),this._checkSizeRatio!==e&&(this._checkSizeRatio=e,this._markAsDirty())}get background(){return this._background}set background(e){this._background!==e&&(this._background=e,this._markAsDirty())}get isChecked(){return this._isChecked}set isChecked(e){this._isChecked!==e&&(this._isChecked=e,this._markAsDirty(),this.onIsCheckedChangedObservable.notifyObservers(e),this._isChecked&&this._host&&this._host.executeOnAllControls(t=>{if(t===this||t.group===void 0)return;const i=t;i.group===this.group&&(i.isChecked=!1)}))}constructor(e){super(e),this.name=e,this._isChecked=!1,this._background="black",this._checkSizeRatio=.8,this._thickness=1,this.group="",this.onIsCheckedChangedObservable=new Ae,this.isPointerBlocker=!0}_getTypeName(){return"RadioButton"}_draw(e){e.save(),this._applyStates(e);const t=this._currentMeasure.width-this._thickness,i=this._currentMeasure.height-this._thickness;if((this.shadowBlur||this.shadowOffsetX||this.shadowOffsetY)&&(e.shadowColor=this.shadowColor,e.shadowBlur=this.shadowBlur,e.shadowOffsetX=this.shadowOffsetX,e.shadowOffsetY=this.shadowOffsetY),Je.drawEllipse(this._currentMeasure.left+this._currentMeasure.width/2,this._currentMeasure.top+this._currentMeasure.height/2,this._currentMeasure.width/2-this._thickness/2,this._currentMeasure.height/2-this._thickness/2,e),e.fillStyle=this._isEnabled?this._background:this._disabledColor,e.fill(),(this.shadowBlur||this.shadowOffsetX||this.shadowOffsetY)&&(e.shadowBlur=0,e.shadowOffsetX=0,e.shadowOffsetY=0),e.strokeStyle=this.color,e.lineWidth=this._thickness,e.stroke(),this._isChecked){e.fillStyle=this._isEnabled?this.color:this._disabledColor;const r=t*this._checkSizeRatio,s=i*this._checkSizeRatio;Je.drawEllipse(this._currentMeasure.left+this._currentMeasure.width/2,this._currentMeasure.top+this._currentMeasure.height/2,r/2-this._thickness/2,s/2-this._thickness/2,e),e.fill()}e.restore()}_onPointerDown(e,t,i,r,s){return super._onPointerDown(e,t,i,r,s)?(this.isReadOnly||this.isChecked||(this.isChecked=!0),!0):!1}static AddRadioButtonWithHeader(e,t,i,r){const s=new u1;s.isVertical=!1,s.height="30px";const a=new C4;a.width="20px",a.height="20px",a.isChecked=i,a.color="green",a.group=t,a.onIsCheckedChangedObservable.add(c=>r(a,c)),s.addControl(a);const o=new Fn;return o.text=e,o.width="180px",o.paddingLeft="5px",o.textHorizontalAlignment=Je.HORIZONTAL_ALIGNMENT_LEFT,o.color="white",s.addControl(o),s}}B([K()],C4.prototype,"thickness",null);B([K()],C4.prototype,"group",void 0);B([K()],C4.prototype,"checkSizeRatio",null);B([K()],C4.prototype,"background",null);B([K()],C4.prototype,"isChecked",null);xe("BABYLON.GUI.RadioButton",C4);class Hd extends Je{get displayThumb(){return this._displayThumb}set displayThumb(e){this._displayThumb!==e&&(this._displayThumb=e,this._markAsDirty())}get step(){return this._step}set step(e){this._step!==e&&(this._step=e,this._markAsDirty())}get barOffset(){return this._barOffset.toString(this._host)}get barOffsetInPixels(){return this._barOffset.getValueInPixel(this._host,this._cachedParentMeasure.width)}set barOffset(e){this._barOffset.toString(this._host)!==e&&this._barOffset.fromString(e)&&this._markAsDirty()}get thumbWidth(){return this._thumbWidth.toString(this._host)}get thumbWidthInPixels(){return this._thumbWidth.getValueInPixel(this._host,this._cachedParentMeasure.width)}set thumbWidth(e){this._thumbWidth.toString(this._host)!==e&&this._thumbWidth.fromString(e)&&this._markAsDirty()}get minimum(){return this._minimum}set minimum(e){this._minimum!==e&&(this._minimum=e,this._markAsDirty(),this.value=Math.max(Math.min(this.value,this._maximum),this._minimum))}get maximum(){return this._maximum}set maximum(e){this._maximum!==e&&(this._maximum=e,this._markAsDirty(),this.value=Math.max(Math.min(this.value,this._maximum),this._minimum))}get value(){return this._value}set value(e){e=Math.max(Math.min(e,this._maximum),this._minimum),this._value!==e&&(this._value=e,this._markAsDirty(),this.onValueChangedObservable.notifyObservers(this._value))}get isVertical(){return this._isVertical}set isVertical(e){this._isVertical!==e&&(this._isVertical=e,this._markAsDirty())}get isThumbClamped(){return this._isThumbClamped}set isThumbClamped(e){this._isThumbClamped!==e&&(this._isThumbClamped=e,this._markAsDirty())}constructor(e){super(e),this.name=e,this._thumbWidth=new Ni(20,Ni.UNITMODE_PIXEL,!1),this._minimum=0,this._maximum=100,this._value=50,this._isVertical=!1,this._barOffset=new Ni(5,Ni.UNITMODE_PIXEL,!1),this._isThumbClamped=!1,this._displayThumb=!0,this._step=0,this._lastPointerDownId=-1,this._effectiveBarOffset=0,this.onValueChangedObservable=new Ae,this._pointerIsDown=!1,this.isPointerBlocker=!0}_getTypeName(){return"BaseSlider"}_getThumbPosition(){return this.isVertical?(this.maximum-this.value)/(this.maximum-this.minimum)*this._backgroundBoxLength:(this.value-this.minimum)/(this.maximum-this.minimum)*this._backgroundBoxLength}_getThumbThickness(e){let t=0;switch(e){case"circle":this._thumbWidth.isPixel?t=Math.max(this._thumbWidth.getValue(this._host),this._backgroundBoxThickness):t=this._backgroundBoxThickness*this._thumbWidth.getValue(this._host);break;case"rectangle":this._thumbWidth.isPixel?t=Math.min(this._thumbWidth.getValue(this._host),this._backgroundBoxThickness):t=this._backgroundBoxThickness*this._thumbWidth.getValue(this._host)}return t}_prepareRenderingData(e){if(this._effectiveBarOffset=0,this._renderLeft=this._currentMeasure.left,this._renderTop=this._currentMeasure.top,this._renderWidth=this._currentMeasure.width,this._renderHeight=this._currentMeasure.height,this._backgroundBoxLength=Math.max(this._currentMeasure.width,this._currentMeasure.height),this._backgroundBoxThickness=Math.min(this._currentMeasure.width,this._currentMeasure.height),this._effectiveThumbThickness=this._getThumbThickness(e),this.displayThumb&&(this._backgroundBoxLength-=this._effectiveThumbThickness),this.isVertical&&this._currentMeasure.height<this._currentMeasure.width){de.Error("Height should be greater than width");return}this._barOffset.isPixel?this._effectiveBarOffset=Math.min(this._barOffset.getValue(this._host),this._backgroundBoxThickness):this._effectiveBarOffset=this._backgroundBoxThickness*this._barOffset.getValue(this._host),this._backgroundBoxThickness-=this._effectiveBarOffset*2,this.isVertical?(this._renderLeft+=this._effectiveBarOffset,!this.isThumbClamped&&this.displayThumb&&(this._renderTop+=this._effectiveThumbThickness/2),this._renderHeight=this._backgroundBoxLength,this._renderWidth=this._backgroundBoxThickness):(this._renderTop+=this._effectiveBarOffset,!this.isThumbClamped&&this.displayThumb&&(this._renderLeft+=this._effectiveThumbThickness/2),this._renderHeight=this._backgroundBoxThickness,this._renderWidth=this._backgroundBoxLength)}_updateValueFromPointer(e,t){this.rotation!=0&&(this._invertTransformMatrix.transformCoordinates(e,t,this._transformedPosition),e=this._transformedPosition.x,t=this._transformedPosition.y);let i;this._isVertical?i=this._minimum+(1-(t-this._currentMeasure.top)/this._currentMeasure.height)*(this._maximum-this._minimum):i=this._minimum+(e-this._currentMeasure.left)/this._currentMeasure.width*(this._maximum-this._minimum),this.value=this._step?Math.round(i/this._step)*this._step:i}_onPointerDown(e,t,i,r,s){return super._onPointerDown(e,t,i,r,s)?(this.isReadOnly||(this._pointerIsDown=!0,this._updateValueFromPointer(t.x,t.y),this._host._capturingControl[i]=this,this._lastPointerDownId=i),!0):!1}_onPointerMove(e,t,i,r){i==this._lastPointerDownId&&(this._pointerIsDown&&!this.isReadOnly&&this._updateValueFromPointer(t.x,t.y),super._onPointerMove(e,t,i,r))}_onPointerUp(e,t,i,r,s){this._pointerIsDown=!1,delete this._host._capturingControl[i],super._onPointerUp(e,t,i,r,s)}_onCanvasBlur(){this._forcePointerUp(),super._onCanvasBlur()}}B([K()],Hd.prototype,"displayThumb",null);B([K()],Hd.prototype,"step",null);B([K()],Hd.prototype,"barOffset",null);B([K()],Hd.prototype,"thumbWidth",null);B([K()],Hd.prototype,"minimum",null);B([K()],Hd.prototype,"maximum",null);B([K()],Hd.prototype,"value",null);B([K()],Hd.prototype,"isVertical",null);B([K()],Hd.prototype,"isThumbClamped",null);class aM extends Hd{get displayValueBar(){return this._displayValueBar}set displayValueBar(e){this._displayValueBar!==e&&(this._displayValueBar=e,this._markAsDirty())}get borderColor(){return this._borderColor}set borderColor(e){this._borderColor!==e&&(this._borderColor=e,this._markAsDirty())}get background(){return this._background}set background(e){this._background!==e&&(this._background=e,this._markAsDirty())}get backgroundGradient(){return this._backgroundGradient}set backgroundGradient(e){this._backgroundGradient!==e&&(this._backgroundGradient=e,this._markAsDirty())}get thumbColor(){return this._thumbColor}set thumbColor(e){this._thumbColor!==e&&(this._thumbColor=e,this._markAsDirty())}get isThumbCircle(){return this._isThumbCircle}set isThumbCircle(e){this._isThumbCircle!==e&&(this._isThumbCircle=e,this._markAsDirty())}constructor(e){super(e),this.name=e,this._background="black",this._borderColor="white",this._thumbColor="",this._isThumbCircle=!1,this._displayValueBar=!0,this._backgroundGradient=null}_getTypeName(){return"Slider"}_getBackgroundColor(e){return this._backgroundGradient?this._backgroundGradient.getCanvasGradient(e):this._background}_draw(e){e.save(),this._applyStates(e),this._prepareRenderingData(this.isThumbCircle?"circle":"rectangle");let t=this._renderLeft,i=this._renderTop;const r=this._renderWidth,s=this._renderHeight;let a=0;this.isThumbClamped&&this.isThumbCircle?(this.isVertical?i+=this._effectiveThumbThickness/2:t+=this._effectiveThumbThickness/2,a=this._backgroundBoxThickness/2):a=(this._effectiveThumbThickness-this._effectiveBarOffset)/2,(this.shadowBlur||this.shadowOffsetX||this.shadowOffsetY)&&(e.shadowColor=this.shadowColor,e.shadowBlur=this.shadowBlur,e.shadowOffsetX=this.shadowOffsetX,e.shadowOffsetY=this.shadowOffsetY);const o=this._getThumbPosition();e.fillStyle=this._getBackgroundColor(e),this.isVertical?this.isThumbClamped?this.isThumbCircle?(e.beginPath(),e.arc(t+this._backgroundBoxThickness/2,i,a,Math.PI,2*Math.PI),e.fill(),e.fillRect(t,i,r,s)):e.fillRect(t,i,r,s+this._effectiveThumbThickness):e.fillRect(t,i,r,s):this.isThumbClamped?this.isThumbCircle?(e.beginPath(),e.arc(t+this._backgroundBoxLength,i+this._backgroundBoxThickness/2,a,0,2*Math.PI),e.fill(),e.fillRect(t,i,r,s)):e.fillRect(t,i,r+this._effectiveThumbThickness,s):e.fillRect(t,i,r,s),(this.shadowBlur||this.shadowOffsetX||this.shadowOffsetY)&&(e.shadowBlur=0,e.shadowOffsetX=0,e.shadowOffsetY=0),e.fillStyle=this._getColor(e),this._displayValueBar&&(this.isVertical?this.isThumbClamped?this.isThumbCircle?(e.beginPath(),e.arc(t+this._backgroundBoxThickness/2,i+this._backgroundBoxLength,a,0,2*Math.PI),e.fill(),e.fillRect(t,i+o,r,s-o)):e.fillRect(t,i+o,r,s-o+this._effectiveThumbThickness):e.fillRect(t,i+o,r,s-o):(this.isThumbClamped&&this.isThumbCircle&&(e.beginPath(),e.arc(t,i+this._backgroundBoxThickness/2,a,0,2*Math.PI),e.fill()),e.fillRect(t,i,o,s))),e.fillStyle=this._thumbColor||this._getColor(e),this.displayThumb&&((this.shadowBlur||this.shadowOffsetX||this.shadowOffsetY)&&(e.shadowColor=this.shadowColor,e.shadowBlur=this.shadowBlur,e.shadowOffsetX=this.shadowOffsetX,e.shadowOffsetY=this.shadowOffsetY),this._isThumbCircle?(e.beginPath(),this.isVertical?e.arc(t+this._backgroundBoxThickness/2,i+o,a,0,2*Math.PI):e.arc(t+o,i+this._backgroundBoxThickness/2,a,0,2*Math.PI),e.fill(),(this.shadowBlur||this.shadowOffsetX||this.shadowOffsetY)&&(e.shadowBlur=0,e.shadowOffsetX=0,e.shadowOffsetY=0),e.strokeStyle=this._borderColor,e.stroke()):(this.isVertical?e.fillRect(t-this._effectiveBarOffset,this._currentMeasure.top+o,this._currentMeasure.width,this._effectiveThumbThickness):e.fillRect(this._currentMeasure.left+o,this._currentMeasure.top,this._effectiveThumbThickness,this._currentMeasure.height),(this.shadowBlur||this.shadowOffsetX||this.shadowOffsetY)&&(e.shadowBlur=0,e.shadowOffsetX=0,e.shadowOffsetY=0),e.strokeStyle=this._borderColor,this.isVertical?e.strokeRect(t-this._effectiveBarOffset,this._currentMeasure.top+o,this._currentMeasure.width,this._effectiveThumbThickness):e.strokeRect(this._currentMeasure.left+o,this._currentMeasure.top,this._effectiveThumbThickness,this._currentMeasure.height))),e.restore()}serialize(e){super.serialize(e),this.backgroundGradient&&(e.backgroundGradient={},this.backgroundGradient.serialize(e.backgroundGradient))}_parseFromContent(e,t){if(super._parseFromContent(e,t),e.backgroundGradient){const i=Ee.Instantiate("BABYLON.GUI."+e.backgroundGradient.className);this.backgroundGradient=new i,this.backgroundGradient.parse(e.backgroundGradient)}}}B([K()],aM.prototype,"displayValueBar",null);B([K()],aM.prototype,"borderColor",null);B([K()],aM.prototype,"background",null);B([K()],aM.prototype,"thumbColor",null);B([K()],aM.prototype,"isThumbCircle",null);xe("BABYLON.GUI.Slider",aM);class UJe extends hc{get freezeControls(){return this._freezeControls}set freezeControls(e){if(this._freezeControls===e)return;e||this._restoreMeasures(),this._freezeControls=!1;const t=this.host.getSize(),i=t.width,r=t.height,s=this.host.getContext(),a=new Ho(0,0,i,r);this.host._numLayoutCalls=0,this.host._rootContainer._layout(a,s),e&&(this._updateMeasures(),this._useBuckets()&&this._makeBuckets()),this._freezeControls=e,this.host.markAsDirty()}get bucketWidth(){return this._bucketWidth}get bucketHeight(){return this._bucketHeight}setBucketSizes(e,t){this._bucketWidth=e,this._bucketHeight=t,this._useBuckets()?this._freezeControls&&this._makeBuckets():this._buckets={}}_useBuckets(){return this._bucketWidth>0&&this._bucketHeight>0}_makeBuckets(){this._buckets={},this._bucketLen=Math.ceil(this.widthInPixels/this._bucketWidth),this._dispatchInBuckets(this._children),this._oldLeft=null,this._oldTop=null}_dispatchInBuckets(e){for(let t=0;t<e.length;++t){const i=e[t],r=Math.max(0,Math.floor((i._customData._origLeft-this._customData.origLeft)/this._bucketWidth)),s=Math.floor((i._customData._origLeft-this._customData.origLeft+i._currentMeasure.width-1)/this._bucketWidth),a=Math.floor((i._customData._origTop-this._customData.origTop+i._currentMeasure.height-1)/this._bucketHeight);let o=Math.max(0,Math.floor((i._customData._origTop-this._customData.origTop)/this._bucketHeight));for(;o<=a;){for(let c=r;c<=s;++c){const l=o*this._bucketLen+c;let h=this._buckets[l];h||(h=[],this._buckets[l]=h),h.push(i)}o++}i instanceof hc&&i._children.length>0&&this._dispatchInBuckets(i._children)}}_updateMeasures(){const e=this.leftInPixels|0,t=this.topInPixels|0;this._measureForChildren.left-=e,this._measureForChildren.top-=t,this._currentMeasure.left-=e,this._currentMeasure.top-=t,this._customData.origLeftForChildren=this._measureForChildren.left,this._customData.origTopForChildren=this._measureForChildren.top,this._customData.origLeft=this._currentMeasure.left,this._customData.origTop=this._currentMeasure.top,this._updateChildrenMeasures(this._children,e,t)}_updateChildrenMeasures(e,t,i){for(let r=0;r<e.length;++r){const s=e[r];s._currentMeasure.left-=t,s._currentMeasure.top-=i,s._customData._origLeft=s._currentMeasure.left,s._customData._origTop=s._currentMeasure.top,s instanceof hc&&s._children.length>0&&this._updateChildrenMeasures(s._children,t,i)}}_restoreMeasures(){const e=this.leftInPixels|0,t=this.topInPixels|0;this._measureForChildren.left=this._customData.origLeftForChildren+e,this._measureForChildren.top=this._customData.origTopForChildren+t,this._currentMeasure.left=this._customData.origLeft+e,this._currentMeasure.top=this._customData.origTop+t}constructor(e){super(e),this._freezeControls=!1,this._bucketWidth=0,this._bucketHeight=0,this._buckets={}}_getTypeName(){return"ScrollViewerWindow"}_additionalProcessing(e,t){super._additionalProcessing(e,t),this._parentMeasure=e,this._measureForChildren.left=this._currentMeasure.left,this._measureForChildren.top=this._currentMeasure.top,this._measureForChildren.width=e.width,this._measureForChildren.height=e.height}_layout(e,t){return this._freezeControls?(this.invalidateRect(),!1):super._layout(e,t)}_scrollChildren(e,t,i){for(let r=0;r<e.length;++r){const s=e[r];s._currentMeasure.left=s._customData._origLeft+t,s._currentMeasure.top=s._customData._origTop+i,s._isClipped=!1,s instanceof hc&&s._children.length>0&&this._scrollChildren(s._children,t,i)}}_scrollChildrenWithBuckets(e,t,i,r){const s=Math.max(0,Math.floor(-e/this._bucketWidth)),a=Math.floor((-e+this._parentMeasure.width-1)/this._bucketWidth),o=Math.floor((-t+this._parentMeasure.height-1)/this._bucketHeight);let c=Math.max(0,Math.floor(-t/this._bucketHeight));for(;c<=o;){for(let l=s;l<=a;++l){const h=c*this._bucketLen+l,u=this._buckets[h];if(u)for(let d=0;d<u.length;++d){const f=u[d];f._currentMeasure.left=f._customData._origLeft+i,f._currentMeasure.top=f._customData._origTop+r,f._isClipped=!1}}c++}}_draw(e,t){if(!this._freezeControls){super._draw(e,t);return}this._localDraw(e),this.clipChildren&&this._clipForChildren(e);const i=this.leftInPixels|0,r=this.topInPixels|0;this._useBuckets()?this._oldLeft!==null&&this._oldTop!==null?(this._scrollChildrenWithBuckets(this._oldLeft,this._oldTop,i,r),this._scrollChildrenWithBuckets(i,r,i,r)):this._scrollChildren(this._children,i,r):this._scrollChildren(this._children,i,r),this._oldLeft=i,this._oldTop=r;for(const s of this._children)s._intersectsRect(this._parentMeasure)&&s._render(e,this._parentMeasure)}_postMeasure(){if(this._freezeControls){super._postMeasure();return}let e=this.parentClientWidth,t=this.parentClientHeight;for(const i of this.children)!i.isVisible||i.notRenderable||(i.horizontalAlignment===Je.HORIZONTAL_ALIGNMENT_CENTER&&i._offsetLeft(this._currentMeasure.left-i._currentMeasure.left),i.verticalAlignment===Je.VERTICAL_ALIGNMENT_CENTER&&i._offsetTop(this._currentMeasure.top-i._currentMeasure.top),e=Math.max(e,i._currentMeasure.left-this._currentMeasure.left+i._currentMeasure.width+i.paddingRightInPixels),t=Math.max(t,i._currentMeasure.top-this._currentMeasure.top+i._currentMeasure.height+i.paddingBottomInPixels));this._currentMeasure.width!==e&&(this._width.updateInPlace(e,Ni.UNITMODE_PIXEL),this._currentMeasure.width=e,this._rebuildLayout=!0,this._isDirty=!0),this._currentMeasure.height!==t&&(this._height.updateInPlace(t,Ni.UNITMODE_PIXEL),this._currentMeasure.height=t,this._rebuildLayout=!0,this._isDirty=!0),super._postMeasure()}}class E5 extends Hd{get borderColor(){return this._borderColor}set borderColor(e){this._borderColor!==e&&(this._borderColor=e,this._markAsDirty())}get background(){return this._background}set background(e){this._background!==e&&(this._background=e,this._markAsDirty())}get backgroundGradient(){return this._backgroundGradient}set backgroundGradient(e){this._backgroundGradient!==e&&(this._backgroundGradient=e,this._markAsDirty())}get invertScrollDirection(){return this._invertScrollDirection}set invertScrollDirection(e){this._invertScrollDirection=e}constructor(e){super(e),this.name=e,this._background="black",this._borderColor="white",this._tempMeasure=new Ho(0,0,0,0),this._invertScrollDirection=!1,this._backgroundGradient=null}_getTypeName(){return"Scrollbar"}_getThumbThickness(){let e=0;return this._thumbWidth.isPixel?e=this._thumbWidth.getValue(this._host):e=this._backgroundBoxThickness*this._thumbWidth.getValue(this._host),e}_getBackgroundColor(e){return this._backgroundGradient?this._backgroundGradient.getCanvasGradient(e):this._background}_draw(e){e.save(),this._applyStates(e),this._prepareRenderingData("rectangle");const t=this._renderLeft,i=this._getThumbPosition();e.fillStyle=this._getBackgroundColor(e),e.fillRect(this._currentMeasure.left,this._currentMeasure.top,this._currentMeasure.width,this._currentMeasure.height),e.fillStyle=this._getColor(e),this.isVertical?(this._tempMeasure.left=t-this._effectiveBarOffset,this._tempMeasure.top=this._currentMeasure.top+i,this._tempMeasure.width=this._currentMeasure.width,this._tempMeasure.height=this._effectiveThumbThickness):(this._tempMeasure.left=this._currentMeasure.left+i,this._tempMeasure.top=this._currentMeasure.top,this._tempMeasure.width=this._effectiveThumbThickness,this._tempMeasure.height=this._currentMeasure.height),e.fillRect(this._tempMeasure.left,this._tempMeasure.top,this._tempMeasure.width,this._tempMeasure.height),e.restore()}_updateValueFromPointer(e,t){this.rotation!=0&&(this._invertTransformMatrix.transformCoordinates(e,t,this._transformedPosition),e=this._transformedPosition.x,t=this._transformedPosition.y);const i=this._invertScrollDirection?-1:1;this._first&&(this._first=!1,this._originX=e,this._originY=t,(e<this._tempMeasure.left||e>this._tempMeasure.left+this._tempMeasure.width||t<this._tempMeasure.top||t>this._tempMeasure.top+this._tempMeasure.height)&&(this.isVertical?this.value=this.minimum+(1-(t-this._currentMeasure.top)/this._currentMeasure.height)*(this.maximum-this.minimum):this.value=this.minimum+(e-this._currentMeasure.left)/this._currentMeasure.width*(this.maximum-this.minimum)));let r=0;this.isVertical?r=-((t-this._originY)/(this._currentMeasure.height-this._effectiveThumbThickness)):r=(e-this._originX)/(this._currentMeasure.width-this._effectiveThumbThickness),this.value+=i*r*(this.maximum-this.minimum),this._originX=e,this._originY=t}_onPointerDown(e,t,i,r,s){return this._first=!0,super._onPointerDown(e,t,i,r,s)}serialize(e){super.serialize(e),this.backgroundGradient&&(e.backgroundGradient={},this.backgroundGradient.serialize(e.backgroundGradient))}_parseFromContent(e,t){if(super._parseFromContent(e,t),e.backgroundGradient){const i=Ee.Instantiate("BABYLON.GUI."+e.backgroundGradient.className);this.backgroundGradient=new i,this.backgroundGradient.parse(e.backgroundGradient)}}}B([K()],E5.prototype,"borderColor",null);B([K()],E5.prototype,"background",null);B([K()],E5.prototype,"invertScrollDirection",null);xe("BABYLON.GUI.Scrollbar",E5);class VH extends Hd{get invertScrollDirection(){return this._invertScrollDirection}set invertScrollDirection(e){this._invertScrollDirection=e}get backgroundImage(){return this._backgroundBaseImage}set backgroundImage(e){this._backgroundBaseImage!==e&&(this._backgroundBaseImage=e,this.isVertical&&this.num90RotationInVerticalMode!==0?e.isLoaded?(this._backgroundImage=e._rotate90(this.num90RotationInVerticalMode,!0),this._markAsDirty()):e.onImageLoadedObservable.addOnce(()=>{const t=e._rotate90(this.num90RotationInVerticalMode,!0);this._backgroundImage=t,t.isLoaded||t.onImageLoadedObservable.addOnce(()=>{this._markAsDirty()}),this._markAsDirty()}):(this._backgroundImage=e,e&&!e.isLoaded&&e.onImageLoadedObservable.addOnce(()=>{this._markAsDirty()}),this._markAsDirty()))}get thumbImage(){return this._thumbBaseImage}set thumbImage(e){this._thumbBaseImage!==e&&(this._thumbBaseImage=e,this.isVertical&&this.num90RotationInVerticalMode!==0?e.isLoaded?(this._thumbImage=e._rotate90(-this.num90RotationInVerticalMode,!0),this._markAsDirty()):e.onImageLoadedObservable.addOnce(()=>{const t=e._rotate90(-this.num90RotationInVerticalMode,!0);this._thumbImage=t,t.isLoaded||t.onImageLoadedObservable.addOnce(()=>{this._markAsDirty()}),this._markAsDirty()}):(this._thumbImage=e,e&&!e.isLoaded&&e.onImageLoadedObservable.addOnce(()=>{this._markAsDirty()}),this._markAsDirty()))}get thumbLength(){return this._thumbLength}set thumbLength(e){this._thumbLength!==e&&(this._thumbLength=e,this._markAsDirty())}get thumbHeight(){return this._thumbHeight}set thumbHeight(e){this._thumbLength!==e&&(this._thumbHeight=e,this._markAsDirty())}get barImageHeight(){return this._barImageHeight}set barImageHeight(e){this._barImageHeight!==e&&(this._barImageHeight=e,this._markAsDirty())}constructor(e){super(e),this.name=e,this._thumbLength=.5,this._thumbHeight=1,this._barImageHeight=1,this._tempMeasure=new Ho(0,0,0,0),this._invertScrollDirection=!1,this.num90RotationInVerticalMode=1}_getTypeName(){return"ImageScrollBar"}_getThumbThickness(){let e=0;return this._thumbWidth.isPixel?e=this._thumbWidth.getValue(this._host):e=this._backgroundBoxThickness*this._thumbWidth.getValue(this._host),e}_draw(e){e.save(),this._applyStates(e),this._prepareRenderingData("rectangle");const t=this._getThumbPosition(),i=this._renderLeft,r=this._renderTop,s=this._renderWidth,a=this._renderHeight;this._backgroundImage&&(this._tempMeasure.copyFromFloats(i,r,s,a),this.isVertical?(this._tempMeasure.copyFromFloats(i+s*(1-this._barImageHeight)*.5,this._currentMeasure.top,s*this._barImageHeight,a),this._tempMeasure.height+=this._effectiveThumbThickness,this._backgroundImage._currentMeasure.copyFrom(this._tempMeasure)):(this._tempMeasure.copyFromFloats(this._currentMeasure.left,r+a*(1-this._barImageHeight)*.5,s,a*this._barImageHeight),this._tempMeasure.width+=this._effectiveThumbThickness,this._backgroundImage._currentMeasure.copyFrom(this._tempMeasure)),this._backgroundImage._draw(e)),this.isVertical?this._tempMeasure.copyFromFloats(i-this._effectiveBarOffset+this._currentMeasure.width*(1-this._thumbHeight)*.5,this._currentMeasure.top+t,this._currentMeasure.width*this._thumbHeight,this._effectiveThumbThickness):this._tempMeasure.copyFromFloats(this._currentMeasure.left+t,this._currentMeasure.top+this._currentMeasure.height*(1-this._thumbHeight)*.5,this._effectiveThumbThickness,this._currentMeasure.height*this._thumbHeight),this._thumbImage&&(this._thumbImage._currentMeasure.copyFrom(this._tempMeasure),this._thumbImage._draw(e)),e.restore()}_updateValueFromPointer(e,t){this.rotation!=0&&(this._invertTransformMatrix.transformCoordinates(e,t,this._transformedPosition),e=this._transformedPosition.x,t=this._transformedPosition.y);const i=this._invertScrollDirection?-1:1;this._first&&(this._first=!1,this._originX=e,this._originY=t,(e<this._tempMeasure.left||e>this._tempMeasure.left+this._tempMeasure.width||t<this._tempMeasure.top||t>this._tempMeasure.top+this._tempMeasure.height)&&(this.isVertical?this.value=this.minimum+(1-(t-this._currentMeasure.top)/this._currentMeasure.height)*(this.maximum-this.minimum):this.value=this.minimum+(e-this._currentMeasure.left)/this._currentMeasure.width*(this.maximum-this.minimum)));let r=0;this.isVertical?r=-((t-this._originY)/(this._currentMeasure.height-this._effectiveThumbThickness)):r=(e-this._originX)/(this._currentMeasure.width-this._effectiveThumbThickness),this.value+=i*r*(this.maximum-this.minimum),this._originX=e,this._originY=t}_onPointerDown(e,t,i,r,s){return this._first=!0,super._onPointerDown(e,t,i,r,s)}}B([K()],VH.prototype,"num90RotationInVerticalMode",void 0);B([K()],VH.prototype,"invertScrollDirection",null);class oM extends oo{get horizontalBar(){return this._horizontalBar}get verticalBar(){return this._verticalBar}addControl(e){return e?(this._window.addControl(e),this):this}removeControl(e){return this._window.removeControl(e),this}get children(){return this._window.children}_flagDescendantsAsMatrixDirty(){for(const e of this._children)e._markMatrixAsDirty()}get freezeControls(){return this._window.freezeControls}set freezeControls(e){this._window.freezeControls=e}get bucketWidth(){return this._window.bucketWidth}get bucketHeight(){return this._window.bucketHeight}setBucketSizes(e,t){this._window.setBucketSizes(e,t)}get forceHorizontalBar(){return this._forceHorizontalBar}set forceHorizontalBar(e){this._grid.setRowDefinition(1,e?this._barSize:0,!0),this._horizontalBar.isVisible=e,this._forceHorizontalBar=e}get forceVerticalBar(){return this._forceVerticalBar}set forceVerticalBar(e){this._grid.setColumnDefinition(1,e?this._barSize:0,!0),this._verticalBar.isVisible=e,this._forceVerticalBar=e}constructor(e,t){super(e),this._barSize=20,this._pointerIsOver=!1,this._wheelPrecision=.05,this._thumbLength=.5,this._thumbHeight=1,this._barImageHeight=1,this._horizontalBarImageHeight=1,this._verticalBarImageHeight=1,this._oldWindowContentsWidth=0,this._oldWindowContentsHeight=0,this._forceHorizontalBar=!1,this._forceVerticalBar=!1,this._useImageBar=t||!1,this.onDirtyObservable.add(()=>{this._horizontalBarSpace.color=this.color,this._verticalBarSpace.color=this.color,this._dragSpace.color=this.color}),this.onPointerEnterObservable.add(()=>{this._pointerIsOver=!0}),this.onPointerOutObservable.add(()=>{this._pointerIsOver=!1}),this._grid=new uh,this._useImageBar?(this._horizontalBar=new VH,this._verticalBar=new VH):(this._horizontalBar=new E5,this._verticalBar=new E5),this._window=new UJe("scrollViewer_window"),this._window.horizontalAlignment=Je.HORIZONTAL_ALIGNMENT_LEFT,this._window.verticalAlignment=Je.VERTICAL_ALIGNMENT_TOP,this._grid.addColumnDefinition(1),this._grid.addColumnDefinition(0,!0),this._grid.addRowDefinition(1),this._grid.addRowDefinition(0,!0),super.addControl(this._grid),this._grid.addControl(this._window,0,0),this._verticalBarSpace=new oo,this._verticalBarSpace.horizontalAlignment=Je.HORIZONTAL_ALIGNMENT_LEFT,this._verticalBarSpace.verticalAlignment=Je.VERTICAL_ALIGNMENT_TOP,this._verticalBarSpace.thickness=1,this._grid.addControl(this._verticalBarSpace,0,1),this._addBar(this._verticalBar,this._verticalBarSpace,!0,Math.PI),this._horizontalBarSpace=new oo,this._horizontalBarSpace.horizontalAlignment=Je.HORIZONTAL_ALIGNMENT_LEFT,this._horizontalBarSpace.verticalAlignment=Je.VERTICAL_ALIGNMENT_TOP,this._horizontalBarSpace.thickness=1,this._grid.addControl(this._horizontalBarSpace,1,0),this._addBar(this._horizontalBar,this._horizontalBarSpace,!1,0),this._dragSpace=new oo,this._dragSpace.thickness=1,this._grid.addControl(this._dragSpace,1,1),this._useImageBar||(this.barColor="grey",this.barBackground="transparent")}resetWindow(){this._window.width="100%",this._window.height="100%"}_getTypeName(){return"ScrollViewer"}_buildClientSizes(){const e=this.host.idealRatio;this._window.parentClientWidth=this._currentMeasure.width-(this._verticalBar.isVisible||this.forceVerticalBar?this._barSize*e:0)-2*this.thickness,this._window.parentClientHeight=this._currentMeasure.height-(this._horizontalBar.isVisible||this.forceHorizontalBar?this._barSize*e:0)-2*this.thickness,this._clientWidth=this._window.parentClientWidth,this._clientHeight=this._window.parentClientHeight}_additionalProcessing(e,t){super._additionalProcessing(e,t),this._buildClientSizes()}_postMeasure(){super._postMeasure(),this._updateScroller(),this._setWindowPosition(!1)}get wheelPrecision(){return this._wheelPrecision}set wheelPrecision(e){this._wheelPrecision!==e&&(e<0&&(e=0),e>1&&(e=1),this._wheelPrecision=e)}get scrollBackground(){return this._horizontalBarSpace.background}set scrollBackground(e){this._horizontalBarSpace.background!==e&&(this._horizontalBarSpace.background=e,this._verticalBarSpace.background=e)}get barColor(){return this._barColor}set barColor(e){this._barColor!==e&&(this._barColor=e,this._horizontalBar.color=e,this._verticalBar.color=e)}get thumbImage(){return this._barImage}set thumbImage(e){if(this._barImage===e)return;this._barImage=e;const t=this._horizontalBar,i=this._verticalBar;t.thumbImage=e,i.thumbImage=e}get horizontalThumbImage(){return this._horizontalBarImage}set horizontalThumbImage(e){if(this._horizontalBarImage===e)return;this._horizontalBarImage=e;const t=this._horizontalBar;t.thumbImage=e}get verticalThumbImage(){return this._verticalBarImage}set verticalThumbImage(e){if(this._verticalBarImage===e)return;this._verticalBarImage=e;const t=this._verticalBar;t.thumbImage=e}get barSize(){return this._barSize}set barSize(e){this._barSize!==e&&(this._barSize=e,this._markAsDirty(),this._horizontalBar.isVisible&&this._grid.setRowDefinition(1,this._barSize,!0),this._verticalBar.isVisible&&this._grid.setColumnDefinition(1,this._barSize,!0))}get thumbLength(){return this._thumbLength}set thumbLength(e){if(this._thumbLength===e)return;e<=0&&(e=.1),e>1&&(e=1),this._thumbLength=e;const t=this._horizontalBar,i=this._verticalBar;t.thumbLength=e,i.thumbLength=e,this._markAsDirty()}get thumbHeight(){return this._thumbHeight}set thumbHeight(e){if(this._thumbHeight===e)return;e<=0&&(e=.1),e>1&&(e=1),this._thumbHeight=e;const t=this._horizontalBar,i=this._verticalBar;t.thumbHeight=e,i.thumbHeight=e,this._markAsDirty()}get barImageHeight(){return this._barImageHeight}set barImageHeight(e){if(this._barImageHeight===e)return;e<=0&&(e=.1),e>1&&(e=1),this._barImageHeight=e;const t=this._horizontalBar,i=this._verticalBar;t.barImageHeight=e,i.barImageHeight=e,this._markAsDirty()}get horizontalBarImageHeight(){return this._horizontalBarImageHeight}set horizontalBarImageHeight(e){if(this._horizontalBarImageHeight===e)return;e<=0&&(e=.1),e>1&&(e=1),this._horizontalBarImageHeight=e;const t=this._horizontalBar;t.barImageHeight=e,this._markAsDirty()}get verticalBarImageHeight(){return this._verticalBarImageHeight}set verticalBarImageHeight(e){if(this._verticalBarImageHeight===e)return;e<=0&&(e=.1),e>1&&(e=1),this._verticalBarImageHeight=e;const t=this._verticalBar;t.barImageHeight=e,this._markAsDirty()}get barBackground(){return this._barBackground}set barBackground(e){if(this._barBackground===e)return;this._barBackground=e;const t=this._horizontalBar,i=this._verticalBar;t.background=e,i.background=e,this._dragSpace.background=e}get barImage(){return this._barBackgroundImage}set barImage(e){this._barBackgroundImage=e;const t=this._horizontalBar,i=this._verticalBar;t.backgroundImage=e,i.backgroundImage=e}get horizontalBarImage(){return this._horizontalBarBackgroundImage}set horizontalBarImage(e){this._horizontalBarBackgroundImage=e;const t=this._horizontalBar;t.backgroundImage=e}get verticalBarImage(){return this._verticalBarBackgroundImage}set verticalBarImage(e){this._verticalBarBackgroundImage=e;const t=this._verticalBar;t.backgroundImage=e}_setWindowPosition(e=!0){const t=this.host.idealRatio,i=this._window._currentMeasure.width,r=this._window._currentMeasure.height;if(!e&&this._oldWindowContentsWidth===i&&this._oldWindowContentsHeight===r)return;this._oldWindowContentsWidth=i,this._oldWindowContentsHeight=r;const s=this._clientWidth-i,a=this._clientHeight-r,o=this._horizontalBar.value/t*s+"px",c=this._verticalBar.value/t*a+"px";o!==this._window.left&&(this._window.left=o,this.freezeControls||(this._rebuildLayout=!0)),c!==this._window.top&&(this._window.top=c,this.freezeControls||(this._rebuildLayout=!0))}_updateScroller(){const e=this._window._currentMeasure.width,t=this._window._currentMeasure.height;this._horizontalBar.isVisible&&e<=this._clientWidth&&!this.forceHorizontalBar?(this._grid.setRowDefinition(1,0,!0),this._horizontalBar.isVisible=!1,this._horizontalBar.value=0,this._rebuildLayout=!0):!this._horizontalBar.isVisible&&(e>this._clientWidth||this.forceHorizontalBar)&&(this._grid.setRowDefinition(1,this._barSize,!0),this._horizontalBar.isVisible=!0,this._rebuildLayout=!0),this._verticalBar.isVisible&&t<=this._clientHeight&&!this.forceVerticalBar?(this._grid.setColumnDefinition(1,0,!0),this._verticalBar.isVisible=!1,this._verticalBar.value=0,this._rebuildLayout=!0):!this._verticalBar.isVisible&&(t>this._clientHeight||this.forceVerticalBar)&&(this._grid.setColumnDefinition(1,this._barSize,!0),this._verticalBar.isVisible=!0,this._rebuildLayout=!0),this._buildClientSizes();const i=this.host.idealRatio;this._horizontalBar.thumbWidth=this._thumbLength*.9*(this._clientWidth/i)+"px",this._verticalBar.thumbWidth=this._thumbLength*.9*(this._clientHeight/i)+"px"}_link(e){super._link(e),this._attachWheel()}_addBar(e,t,i,r){e.paddingLeft=0,e.width="100%",e.height="100%",e.barOffset=0,e.value=0,e.maximum=1,e.horizontalAlignment=Je.HORIZONTAL_ALIGNMENT_CENTER,e.verticalAlignment=Je.VERTICAL_ALIGNMENT_CENTER,e.isVertical=i,e.rotation=r,e.isVisible=!1,t.addControl(e),e.onValueChangedObservable.add(()=>{this._setWindowPosition()})}_attachWheel(){!this._host||this._onWheelObserver||(this._onWheelObserver=this.onWheelObservable.add(e=>{!this._pointerIsOver||this.isReadOnly||(this._verticalBar.isVisible==!0&&(e.y<0&&this._verticalBar.value>0?this._verticalBar.value-=this._wheelPrecision:e.y>0&&this._verticalBar.value<this._verticalBar.maximum&&(this._verticalBar.value+=this._wheelPrecision)),this._horizontalBar.isVisible==!0&&(e.x<0&&this._horizontalBar.value<this._horizontalBar.maximum?this._horizontalBar.value+=this._wheelPrecision:e.x>0&&this._horizontalBar.value>0&&(this._horizontalBar.value-=this._wheelPrecision)))}))}_renderHighlightSpecific(e){this.isHighlighted&&(super._renderHighlightSpecific(e),this._grid._renderHighlightSpecific(e),e.restore())}dispose(){this.onWheelObservable.remove(this._onWheelObserver),this._onWheelObserver=null,super.dispose()}}B([K()],oM.prototype,"wheelPrecision",null);B([K()],oM.prototype,"scrollBackground",null);B([K()],oM.prototype,"barColor",null);B([K()],oM.prototype,"barSize",null);B([K()],oM.prototype,"barBackground",null);xe("BABYLON.GUI.ScrollViewer",oM);class kJe extends oo{get group(){return this._group}set group(e){this._group!==e&&(this._group=e)}get isActive(){return this._isActive}set isActive(e){var t,i;this._isActive!==e&&(this._isActive=e,this._isActive?(t=this.toActiveAnimation)==null||t.call(this):(i=this.toInactiveAnimation)==null||i.call(this),this._markAsDirty(),this.onIsActiveChangedObservable.notifyObservers(e),this._isActive&&this._host&&this._group&&this._host.executeOnAllControls(r=>{if(r.typeName==="ToggleButton"){if(r===this)return;const s=r;s.group===this.group&&(s.isActive=!1)}}))}constructor(e,t){super(e),this.name=e,this.onIsActiveChangedObservable=new Ae,this.delegatePickingToChildren=!1,this._isActive=!1,this.group=t??"",this.thickness=0,this.isPointerBlocker=!0;let i=null;this.toActiveAnimation=()=>{this.thickness=1},this.toInactiveAnimation=()=>{this.thickness=0},this.pointerEnterActiveAnimation=()=>{i=this.alpha,this.alpha-=.1},this.pointerOutActiveAnimation=()=>{i!==null&&(this.alpha=i)},this.pointerDownActiveAnimation=()=>{this.scaleX-=.05,this.scaleY-=.05},this.pointerUpActiveAnimation=()=>{this.scaleX+=.05,this.scaleY+=.05},this.pointerEnterInactiveAnimation=()=>{i=this.alpha,this.alpha-=.1},this.pointerOutInactiveAnimation=()=>{i!==null&&(this.alpha=i)},this.pointerDownInactiveAnimation=()=>{this.scaleX-=.05,this.scaleY-=.05},this.pointerUpInactiveAnimation=()=>{this.scaleX+=.05,this.scaleY+=.05}}_getTypeName(){return"ToggleButton"}_processPicking(e,t,i,r,s,a,o,c){if(!this._isEnabled||!this.isHitTestVisible||!this.isVisible||this.notRenderable||!super.contains(e,t))return!1;if(this.delegatePickingToChildren){let l=!1;for(let h=this._children.length-1;h>=0;h--){const u=this._children[h];if(u.isEnabled&&u.isHitTestVisible&&u.isVisible&&!u.notRenderable&&u.contains(e,t)){l=!0;break}}if(!l)return!1}return this._processObservables(r,e,t,i,s,a,o,c),!0}_onPointerEnter(e,t){return super._onPointerEnter(e,t)?(this.isReadOnly||(this._isActive?this.pointerEnterActiveAnimation&&this.pointerEnterActiveAnimation():this.pointerEnterInactiveAnimation&&this.pointerEnterInactiveAnimation()),!0):!1}_onPointerOut(e,t,i=!1){this.isReadOnly||(this._isActive?this.pointerOutActiveAnimation&&this.pointerOutActiveAnimation():this.pointerOutInactiveAnimation&&this.pointerOutInactiveAnimation()),super._onPointerOut(e,t,i)}_onPointerDown(e,t,i,r,s){return super._onPointerDown(e,t,i,r,s)?(this.isReadOnly||(this._isActive?this.pointerDownActiveAnimation&&this.pointerDownActiveAnimation():this.pointerDownInactiveAnimation&&this.pointerDownInactiveAnimation()),!0):!1}_onPointerUp(e,t,i,r,s,a){this.isReadOnly||(this._isActive?this.pointerUpActiveAnimation&&this.pointerUpActiveAnimation():this.pointerUpInactiveAnimation&&this.pointerUpInactiveAnimation()),super._onPointerUp(e,t,i,r,s,a)}}xe("BABYLON.GUI.ToggleButton",kJe);class ore extends u1{constructor(){super(...arguments),this.onKeyPressObservable=new Ae,this.defaultButtonWidth="40px",this.defaultButtonHeight="40px",this.defaultButtonPaddingLeft="2px",this.defaultButtonPaddingRight="2px",this.defaultButtonPaddingTop="2px",this.defaultButtonPaddingBottom="2px",this.defaultButtonColor="#DDD",this.defaultButtonBackground="#070707",this.shiftButtonColor="#7799FF",this.selectedShiftThickness=1,this.shiftState=0,this._currentlyConnectedInputText=null,this._connectedInputTexts=[],this._onKeyPressObserver=null}_getTypeName(){return"VirtualKeyboard"}_createKey(e,t){const i=b0.CreateSimpleButton(e,e);return i.width=t&&t.width?t.width:this.defaultButtonWidth,i.height=t&&t.height?t.height:this.defaultButtonHeight,i.color=t&&t.color?t.color:this.defaultButtonColor,i.background=t&&t.background?t.background:this.defaultButtonBackground,i.paddingLeft=t&&t.paddingLeft?t.paddingLeft:this.defaultButtonPaddingLeft,i.paddingRight=t&&t.paddingRight?t.paddingRight:this.defaultButtonPaddingRight,i.paddingTop=t&&t.paddingTop?t.paddingTop:this.defaultButtonPaddingTop,i.paddingBottom=t&&t.paddingBottom?t.paddingBottom:this.defaultButtonPaddingBottom,i.thickness=0,i.isFocusInvisible=!0,i.shadowColor=this.shadowColor,i.shadowBlur=this.shadowBlur,i.shadowOffsetX=this.shadowOffsetX,i.shadowOffsetY=this.shadowOffsetY,i.onPointerUpObservable.add(()=>{this.onKeyPressObservable.notifyObservers(e)}),i}addKeysRow(e,t){const i=new u1;i.isVertical=!1,i.isFocusInvisible=!0;let r=null;for(let s=0;s<e.length;s++){let a=null;t&&t.length===e.length&&(a=t[s]);const o=this._createKey(e[s],a);(!r||o.heightInPixels>r.heightInPixels)&&(r=o),i.addControl(o)}i.height=r?r.height:this.defaultButtonHeight,this.addControl(i)}applyShiftState(e){if(this.children)for(let t=0;t<this.children.length;t++){const i=this.children[t];if(!i||!i.children)continue;const r=i;for(let s=0;s<r.children.length;s++){const a=r.children[s];if(!a||!a.children[0])continue;const o=a.children[0];o.text==="⇧"&&(a.color=e?this.shiftButtonColor:this.defaultButtonColor,a.thickness=e>1?this.selectedShiftThickness:0),o.text=e>0?o.text.toUpperCase():o.text.toLowerCase()}}}get connectedInputText(){return this._currentlyConnectedInputText}connect(e){if(this._connectedInputTexts.some(s=>s.input===e))return;this._onKeyPressObserver===null&&(this._onKeyPressObserver=this.onKeyPressObservable.add(s=>{if(this._currentlyConnectedInputText){switch(this._currentlyConnectedInputText._host.focusedControl=this._currentlyConnectedInputText,s){case"⇧":this.shiftState++,this.shiftState>2&&(this.shiftState=0),this.applyShiftState(this.shiftState);return;case"←":this._currentlyConnectedInputText instanceof D8?this._currentlyConnectedInputText.alternativeProcessKey("Backspace"):this._currentlyConnectedInputText.processKey(8);return;case"↵":this._currentlyConnectedInputText instanceof D8?this._currentlyConnectedInputText.alternativeProcessKey("Enter"):this._currentlyConnectedInputText.processKey(13);return}this._currentlyConnectedInputText instanceof D8?this._currentlyConnectedInputText.alternativeProcessKey("",this.shiftState?s.toUpperCase():s):this._currentlyConnectedInputText.processKey(-1,this.shiftState?s.toUpperCase():s),this.shiftState===1&&(this.shiftState=0,this.applyShiftState(this.shiftState))}})),this.isVisible=!1,this._currentlyConnectedInputText=e,e._connectedVirtualKeyboard=this;const i=e.onFocusObservable.add(()=>{this._currentlyConnectedInputText=e,e._connectedVirtualKeyboard=this,this.isVisible=!0}),r=e.onBlurObservable.add(()=>{e._connectedVirtualKeyboard=null,this._currentlyConnectedInputText=null,this.isVisible=!1});this._connectedInputTexts.push({input:e,onBlurObserver:r,onFocusObserver:i})}disconnect(e){if(e){const t=this._connectedInputTexts.filter(i=>i.input===e);t.length===1&&(this._removeConnectedInputObservables(t[0]),this._connectedInputTexts=this._connectedInputTexts.filter(i=>i.input!==e),this._currentlyConnectedInputText===e&&(this._currentlyConnectedInputText=null))}else this._connectedInputTexts.forEach(t=>{this._removeConnectedInputObservables(t)}),this._connectedInputTexts.length=0;this._connectedInputTexts.length===0&&(this._currentlyConnectedInputText=null,this.onKeyPressObservable.remove(this._onKeyPressObserver),this._onKeyPressObserver=null)}_removeConnectedInputObservables(e){e.input._connectedVirtualKeyboard=null,e.input.onFocusObservable.remove(e.onFocusObserver),e.input.onBlurObservable.remove(e.onBlurObserver)}dispose(){super.dispose(),this.disconnect()}static CreateDefaultLayout(e){const t=new ore(e);return t.addKeysRow(["1","2","3","4","5","6","7","8","9","0","←"]),t.addKeysRow(["q","w","e","r","t","y","u","i","o","p"]),t.addKeysRow(["a","s","d","f","g","h","j","k","l",";","'","↵"]),t.addKeysRow(["⇧","z","x","c","v","b","n","m",",",".","/"]),t.addKeysRow([" "],[{width:"200px"}]),t}_parseFromContent(e,t){super._parseFromContent(e,t);for(const i of this.children)if(i.getClassName()==="StackPanel"){const r=i;for(const s of r.children)s.getClassName()==="Button"&&s.name&&s.onPointerUpObservable.add(()=>{this.onKeyPressObservable.notifyObservers(s.name)})}}}xe("BABYLON.GUI.VirtualKeyboard",ore);class g1 extends Je{get displayMinorLines(){return this._displayMinorLines}set displayMinorLines(e){this._displayMinorLines!==e&&(this._displayMinorLines=e,this._markAsDirty())}get displayMajorLines(){return this._displayMajorLines}set displayMajorLines(e){this._displayMajorLines!==e&&(this._displayMajorLines=e,this._markAsDirty())}get background(){return this._background}set background(e){this._background!==e&&(this._background=e,this._markAsDirty())}get cellWidth(){return this._cellWidth}set cellWidth(e){this._cellWidth=e,this._markAsDirty()}get cellHeight(){return this._cellHeight}set cellHeight(e){this._cellHeight=e,this._markAsDirty()}get minorLineTickness(){return this._minorLineTickness}set minorLineTickness(e){this._minorLineTickness=e,this._markAsDirty()}get minorLineColor(){return this._minorLineColor}set minorLineColor(e){this._minorLineColor=e,this._markAsDirty()}get majorLineTickness(){return this._majorLineTickness}set majorLineTickness(e){this._majorLineTickness=e,this._markAsDirty()}get majorLineColor(){return this._majorLineColor}set majorLineColor(e){this._majorLineColor=e,this._markAsDirty()}get majorLineFrequency(){return this._majorLineFrequency}set majorLineFrequency(e){this._majorLineFrequency=e,this._markAsDirty()}constructor(e){super(e),this.name=e,this._cellWidth=20,this._cellHeight=20,this._minorLineTickness=1,this._minorLineColor="DarkGray",this._majorLineTickness=2,this._majorLineColor="White",this._majorLineFrequency=5,this._background="Black",this._displayMajorLines=!0,this._displayMinorLines=!0}_draw(e){if(e.save(),this._applyStates(e),this._isEnabled){this._background&&(e.fillStyle=this._background,e.fillRect(this._currentMeasure.left,this._currentMeasure.top,this._currentMeasure.width,this._currentMeasure.height));const t=this._currentMeasure.width/this._cellWidth,i=this._currentMeasure.height/this._cellHeight,r=this._currentMeasure.left+this._currentMeasure.width/2,s=this._currentMeasure.top+this._currentMeasure.height/2;if(this._displayMinorLines){e.strokeStyle=this._minorLineColor,e.lineWidth=this._minorLineTickness;for(let a=-t/2+1;a<t/2;a++){const o=r+a*this.cellWidth;e.beginPath(),e.moveTo(o,this._currentMeasure.top),e.lineTo(o,this._currentMeasure.top+this._currentMeasure.height),e.stroke()}for(let a=-i/2+1;a<i/2;a++){const o=s+a*this.cellHeight;e.beginPath(),e.moveTo(this._currentMeasure.left,o),e.lineTo(this._currentMeasure.left+this._currentMeasure.width,o),e.stroke()}}if(this._displayMajorLines){e.strokeStyle=this._majorLineColor,e.lineWidth=this._majorLineTickness;for(let a=-t/2+this._majorLineFrequency;a<t/2;a+=this._majorLineFrequency){const o=r+a*this.cellWidth;e.beginPath(),e.moveTo(o,this._currentMeasure.top),e.lineTo(o,this._currentMeasure.top+this._currentMeasure.height),e.stroke()}for(let a=-i/2+this._majorLineFrequency;a<i/2;a+=this._majorLineFrequency){const o=s+a*this.cellHeight;e.moveTo(this._currentMeasure.left,o),e.lineTo(this._currentMeasure.left+this._currentMeasure.width,o),e.closePath(),e.stroke()}}}e.restore()}_getTypeName(){return"DisplayGrid"}}B([K()],g1.prototype,"displayMinorLines",null);B([K()],g1.prototype,"displayMajorLines",null);B([K()],g1.prototype,"background",null);B([K()],g1.prototype,"cellWidth",null);B([K()],g1.prototype,"cellHeight",null);B([K()],g1.prototype,"minorLineTickness",null);B([K()],g1.prototype,"minorLineColor",null);B([K()],g1.prototype,"majorLineTickness",null);B([K()],g1.prototype,"majorLineColor",null);B([K()],g1.prototype,"majorLineFrequency",null);xe("BABYLON.GUI.DisplayGrid",g1);class k6e extends Hd{get displayThumb(){return this._displayThumb&&this.thumbImage!=null}set displayThumb(e){this._displayThumb!==e&&(this._displayThumb=e,this._markAsDirty())}get backgroundImage(){return this._backgroundImage}set backgroundImage(e){this._backgroundImage!==e&&(this._backgroundImage=e,e&&!e.isLoaded&&e.onImageLoadedObservable.addOnce(()=>this._markAsDirty()),this._markAsDirty())}get valueBarImage(){return this._valueBarImage}set valueBarImage(e){this._valueBarImage!==e&&(this._valueBarImage=e,e&&!e.isLoaded&&e.onImageLoadedObservable.addOnce(()=>this._markAsDirty()),this._markAsDirty())}get thumbImage(){return this._thumbImage}set thumbImage(e){this._thumbImage!==e&&(this._thumbImage=e,e&&!e.isLoaded&&e.onImageLoadedObservable.addOnce(()=>this._markAsDirty()),this._markAsDirty())}constructor(e){super(e),this.name=e,this._tempMeasure=new Ho(0,0,0,0)}_getTypeName(){return"ImageBasedSlider"}_draw(e){e.save(),this._applyStates(e),this._prepareRenderingData("rectangle");const t=this._getThumbPosition(),i=this._renderLeft,r=this._renderTop,s=this._renderWidth,a=this._renderHeight;this._backgroundImage&&(this._tempMeasure.copyFromFloats(i,r,s,a),this.isThumbClamped&&this.displayThumb&&(this.isVertical?this._tempMeasure.height+=this._effectiveThumbThickness:this._tempMeasure.width+=this._effectiveThumbThickness),this._backgroundImage._currentMeasure.copyFrom(this._tempMeasure),this._backgroundImage._draw(e)),this._valueBarImage&&(this.isVertical?this.isThumbClamped&&this.displayThumb?this._tempMeasure.copyFromFloats(i,r+t,s,a-t+this._effectiveThumbThickness):this._tempMeasure.copyFromFloats(i,r+t,s,a-t):this.isThumbClamped&&this.displayThumb?this._tempMeasure.copyFromFloats(i,r,t+this._effectiveThumbThickness/2,a):this._tempMeasure.copyFromFloats(i,r,t,a),this._valueBarImage._currentMeasure.copyFrom(this._tempMeasure),this._valueBarImage._draw(e)),this.displayThumb&&(this.isVertical?this._tempMeasure.copyFromFloats(i-this._effectiveBarOffset,this._currentMeasure.top+t,this._currentMeasure.width,this._effectiveThumbThickness):this._tempMeasure.copyFromFloats(this._currentMeasure.left+t,this._currentMeasure.top,this._effectiveThumbThickness,this._currentMeasure.height),this._thumbImage._currentMeasure.copyFrom(this._tempMeasure),this._thumbImage._draw(e)),e.restore()}serialize(e){super.serialize(e);const t={},i={},r={};this.backgroundImage.serialize(t),this.thumbImage.serialize(i),this.valueBarImage.serialize(r),e.backgroundImage=t,e.thumbImage=i,e.valueBarImage=r}_parseFromContent(e,t){super._parseFromContent(e,t),this.backgroundImage=As.Parse(e.backgroundImage,t),this.thumbImage=As.Parse(e.thumbImage,t),this.valueBarImage=As.Parse(e.valueBarImage,t)}}B([K()],k6e.prototype,"displayThumb",null);xe("BABYLON.GUI.ImageBasedSlider",k6e);Je.AddHeader=function(n,e,t,i){const r=new u1("panel"),s=i?i.isHorizontal:!0,a=i?i.controlFirst:!0;r.isVertical=!s;const o=new Fn("header");return o.text=e,o.textHorizontalAlignment=Je.HORIZONTAL_ALIGNMENT_LEFT,s?o.width=t:o.height=t,a?(r.addControl(n),r.addControl(o),o.paddingLeft="5px"):(r.addControl(o),r.addControl(n),o.paddingRight="5px"),o.shadowBlur=n.shadowBlur,o.shadowColor=n.shadowColor,o.shadowOffsetX=n.shadowOffsetX,o.shadowOffsetY=n.shadowOffsetY,r};class V6e{constructor(){this._colorStops=[],this._gradientDirty=!0}_addColorStopsToCanvasGradient(){for(const e of this._colorStops)this._canvasGradient.addColorStop(e.offset,e.color)}getCanvasGradient(e){return(this._gradientDirty||this._context!==e)&&(this._context=e,this._canvasGradient=this._createCanvasGradient(e),this._addColorStopsToCanvasGradient(),this._gradientDirty=!1),this._canvasGradient}addColorStop(e,t){this._colorStops.push({offset:e,color:t}),this._gradientDirty=!0}removeColorStop(e){this._colorStops=this._colorStops.filter(t=>t.offset!==e),this._gradientDirty=!0}clearColorStops(){this._colorStops=[],this._gradientDirty=!0}get colorStops(){return this._colorStops}getClassName(){return"BaseGradient"}serialize(e){e.colorStops=this._colorStops,e.className=this.getClassName()}parse(e){this._colorStops=e.colorStops}}class VJe extends V6e{constructor(e,t,i,r){super(),this._x0=e??0,this._y0=t??0,this._x1=i??0,this._y1=r??0}_createCanvasGradient(e){return e.createLinearGradient(this._x0,this._y0,this._x1,this._y1)}get x0(){return this._x0}get x1(){return this._x1}get y0(){return this._y0}get y1(){return this._y1}getClassName(){return"LinearGradient"}serialize(e){super.serialize(e),e.x0=this._x0,e.y0=this._y0,e.x1=this._x1,e.y1=this._y1}parse(e){super.parse(e),this._x0=e.x0,this._y0=e.y0,this._x1=e.x1,this._y1=e.y1}}xe("BABYLON.GUI.LinearGradient",VJe);class zJe extends V6e{constructor(e,t,i,r,s,a){super(),this._x0=e??0,this._y0=t??0,this._r0=i??0,this._x1=r??0,this._y1=s??0,this._r1=a??0}_createCanvasGradient(e){return e.createRadialGradient(this._x0,this._y0,this._r0,this._x1,this._y1,this._r1)}get x0(){return this._x0}get x1(){return this._x1}get y0(){return this._y0}get y1(){return this._y1}get r0(){return this._r0}get r1(){return this._r1}getClassName(){return"RadialGradient"}serialize(e){super.serialize(e),e.x0=this._x0,e.y0=this._y0,e.r0=this._r0,e.x1=this._x1,e.y1=this._y1,e.r1=this._r1}parse(e){super.parse(e),this._x0=e.x0,this._y0=e.y0,this._r0=e.r0,this._x1=e.x1,this._y1=e.y1,this._r1=e.r1}}xe("BABYLON.GUI.RadialGradient",zJe);class HJe{constructor(e){this._fontFamily="Arial",this._fontStyle="",this._fontWeight="",this._fontSize=new Ni(18,Ni.UNITMODE_PIXEL,!1),this.onChangedObservable=new Ae,this._host=e}get fontSize(){return this._fontSize.toString(this._host)}set fontSize(e){this._fontSize.toString(this._host)!==e&&this._fontSize.fromString(e)&&this.onChangedObservable.notifyObservers(this)}get fontFamily(){return this._fontFamily}set fontFamily(e){this._fontFamily!==e&&(this._fontFamily=e,this.onChangedObservable.notifyObservers(this))}get fontStyle(){return this._fontStyle}set fontStyle(e){this._fontStyle!==e&&(this._fontStyle=e,this.onChangedObservable.notifyObservers(this))}get fontWeight(){return this._fontWeight}set fontWeight(e){this._fontWeight!==e&&(this._fontWeight=e,this.onChangedObservable.notifyObservers(this))}dispose(){this.onChangedObservable.clear()}}class Uo extends Id{get numLayoutCalls(){return this._numLayoutCalls}get numRenderCalls(){return this._numRenderCalls}get renderScale(){return this._renderScale}set renderScale(e){e!==this._renderScale&&(this._renderScale=e,this._onResize())}get background(){return this._background}set background(e){this._background!==e&&(this._background=e,this.markAsDirty())}get idealWidth(){return this._idealWidth}set idealWidth(e){this._idealWidth!==e&&(this._idealWidth=e,this.markAsDirty(),this._rootContainer._markAllAsDirty())}get idealHeight(){return this._idealHeight}set idealHeight(e){this._idealHeight!==e&&(this._idealHeight=e,this.markAsDirty(),this._rootContainer._markAllAsDirty())}get useSmallestIdeal(){return this._useSmallestIdeal}set useSmallestIdeal(e){this._useSmallestIdeal!==e&&(this._useSmallestIdeal=e,this.markAsDirty(),this._rootContainer._markAllAsDirty())}get renderAtIdealSize(){return this._renderAtIdealSize}set renderAtIdealSize(e){this._renderAtIdealSize!==e&&(this._renderAtIdealSize=e,this._onResize())}get idealRatio(){let e=0,t=0;return this._idealWidth&&(e=this.getSize().width/this._idealWidth),this._idealHeight&&(t=this.getSize().height/this._idealHeight),this._useSmallestIdeal&&this._idealWidth&&this._idealHeight?window.innerWidth<window.innerHeight?e:t:this._idealWidth?e:this._idealHeight?t:1}get layer(){return this._layerToDispose}get rootContainer(){return this._rootContainer}getChildren(){return[this._rootContainer]}getDescendants(e,t){return this._rootContainer.getDescendants(e,t)}getControlsByType(e){return this._rootContainer.getDescendants(!1,t=>t.typeName===e)}getControlByName(e){return this._getControlByKey("name",e)}_getControlByKey(e,t){return this._rootContainer.getDescendants().find(i=>i[e]===t)||null}get focusedControl(){return this._focusedControl}set focusedControl(e){this._focusedControl!=e&&(this._focusedControl&&this._focusedControl.onBlur(),e&&e.onFocus(),this._focusedControl=e)}get isForeground(){return this.layer?!this.layer.isBackground:!0}set isForeground(e){this.layer&&this.layer.isBackground!==!e&&(this.layer.isBackground=!e)}get clipboardData(){return this._clipboardData}set clipboardData(e){this._clipboardData=e}constructor(e,t=0,i=0,r,s=!1,a=ve.NEAREST_SAMPLINGMODE,o=!0){super(e,{width:t,height:i},r,s,a,Le.TEXTUREFORMAT_RGBA,o),this.onGuiReadyObservable=new Ae,this._isDirty=!1,this._rootContainer=new hc("root"),this._lastControlOver={},this._lastControlDown={},this._capturingControl={},this._linkedControls=new Array,this._isFullscreen=!1,this._fullscreenViewport=new bl(0,0,1,1),this._idealWidth=0,this._idealHeight=0,this._useSmallestIdeal=!1,this._renderAtIdealSize=!1,this._blockNextFocusCheck=!1,this._renderScale=1,this._cursorChanged=!1,this._defaultMousePointerId=0,this._rootChildrenHaveChanged=!1,this._capturedPointerIds=new Set,this._numLayoutCalls=0,this._numRenderCalls=0,this._clipboardData="",this.onClipboardObservable=new Ae,this.onControlPickedObservable=new Ae,this.onBeginLayoutObservable=new Ae,this.onEndLayoutObservable=new Ae,this.onBeginRenderObservable=new Ae,this.onEndRenderObservable=new Ae,this.premulAlpha=!1,this.applyYInversionOnUpdate=!0,this.skipBlockEvents=0,this.checkPointerEveryFrame=!1,this._useInvalidateRectOptimization=!0,this._invalidatedRectangle=null,this._clearMeasure=new Ho(0,0,0,0),this._onClipboardCopy=c=>{const l=c,h=new XV(Pd.COPY,l);this.onClipboardObservable.notifyObservers(h),l.preventDefault()},this._onClipboardCut=c=>{const l=c,h=new XV(Pd.CUT,l);this.onClipboardObservable.notifyObservers(h),l.preventDefault()},this._onClipboardPaste=c=>{const l=c,h=new XV(Pd.PASTE,l);this.onClipboardObservable.notifyObservers(h),l.preventDefault()},this.parseContent=this.parseSerializedObject,r=this.getScene(),!(!r||!this._texture)&&(this.applyYInversionOnUpdate=o,this._rootElement=r.getEngine().getInputElement(),this._renderObserver=r.onBeforeCameraRenderObservable.add(c=>this._checkUpdate(c)),this._controlAddedObserver=this._rootContainer.onControlAddedObservable.add(c=>{c&&(this._rootChildrenHaveChanged=!0)}),this._controlRemovedObserver=this._rootContainer.onControlRemovedObservable.add(c=>{c&&(this._rootChildrenHaveChanged=!0)}),this._preKeyboardObserver=r.onPreKeyboardObservable.add(c=>{this._focusedControl&&(c.type===Z0.KEYDOWN&&this._focusedControl.processKeyboard(c.event),c.skipOnPointerObservable=!0)}),this._rootContainer._link(this),this.hasAlpha=!0,(!t||!i)&&(this._resizeObserver=r.getEngine().onResizeObservable.add(()=>this._onResize()),this._onResize()),this._texture.isReady=!0)}getClassName(){return"AdvancedDynamicTexture"}executeOnAllControls(e,t){t||(t=this._rootContainer),e(t);for(const i of t.children){if(i.children){this.executeOnAllControls(e,i);continue}e(i)}}get useInvalidateRectOptimization(){return this._useInvalidateRectOptimization}set useInvalidateRectOptimization(e){this._useInvalidateRectOptimization=e}invalidateRect(e,t,i,r){if(this._useInvalidateRectOptimization)if(!this._invalidatedRectangle)this._invalidatedRectangle=new Ho(e,t,i-e+1,r-t+1);else{const s=Math.ceil(Math.max(this._invalidatedRectangle.left+this._invalidatedRectangle.width-1,i)),a=Math.ceil(Math.max(this._invalidatedRectangle.top+this._invalidatedRectangle.height-1,r));this._invalidatedRectangle.left=Math.floor(Math.min(this._invalidatedRectangle.left,e)),this._invalidatedRectangle.top=Math.floor(Math.min(this._invalidatedRectangle.top,t)),this._invalidatedRectangle.width=s-this._invalidatedRectangle.left+1,this._invalidatedRectangle.height=a-this._invalidatedRectangle.top+1}}markAsDirty(){this._isDirty=!0}createStyle(){return new HJe(this)}addControl(e){return this._rootContainer.addControl(e),this}removeControl(e){return this._rootContainer.removeControl(e),this}moveToNonOverlappedPosition(e,t=1,i=1){let r;if(Array.isArray(e))r=e;else{const s=this.getDescendants(!0);r=e===void 0?s.filter(a=>a.overlapGroup!==void 0):s.filter(a=>a.overlapGroup===e)}r.forEach(s=>{let a=Be.Zero();const o=new Be(s.centerX,s.centerY);r.forEach(c=>{if(s!==c&&Uo._Overlaps(s,c)){const l=o.subtract(new Be(c.centerX,c.centerY)),h=l.length();h>0&&(a=a.add(l.normalize().scale(i/h)))}}),a.length()>0&&(a=a.normalize().scale(t*(s.overlapDeltaMultiplier??1)),s.linkOffsetXInPixels+=a.x,s.linkOffsetYInPixels+=a.y)})}dispose(){const e=this.getScene();e&&(this._rootElement=null,e.onBeforeCameraRenderObservable.remove(this._renderObserver),this._resizeObserver&&e.getEngine().onResizeObservable.remove(this._resizeObserver),this._prePointerObserver&&e.onPrePointerObservable.remove(this._prePointerObserver),this._sceneRenderObserver&&e.onBeforeRenderObservable.remove(this._sceneRenderObserver),this._pointerObserver&&e.onPointerObservable.remove(this._pointerObserver),this._preKeyboardObserver&&e.onPreKeyboardObservable.remove(this._preKeyboardObserver),this._canvasPointerOutObserver&&e.getEngine().onCanvasPointerOutObservable.remove(this._canvasPointerOutObserver),this._canvasBlurObserver&&e.getEngine().onCanvasBlurObservable.remove(this._canvasBlurObserver),this._controlAddedObserver&&this._rootContainer.onControlAddedObservable.remove(this._controlAddedObserver),this._controlRemovedObserver&&this._rootContainer.onControlRemovedObservable.remove(this._controlRemovedObserver),this._layerToDispose&&(this._layerToDispose.texture=null,this._layerToDispose.dispose(),this._layerToDispose=null),this._rootContainer.dispose(),this.onClipboardObservable.clear(),this.onControlPickedObservable.clear(),this.onBeginRenderObservable.clear(),this.onEndRenderObservable.clear(),this.onBeginLayoutObservable.clear(),this.onEndLayoutObservable.clear(),this.onGuiReadyObservable.clear(),super.dispose())}_onResize(){const e=this.getScene();if(!e)return;const t=e.getEngine(),i=this.getSize();let r=t.getRenderWidth()*this._renderScale,s=t.getRenderHeight()*this._renderScale;this._renderAtIdealSize&&(this._idealWidth?(s=s*this._idealWidth/r,r=this._idealWidth):this._idealHeight&&(r=r*this._idealHeight/s,s=this._idealHeight)),(i.width!==r||i.height!==s)&&(this.scaleTo(r,s),this.markAsDirty(),(this._idealWidth||this._idealHeight)&&this._rootContainer._markAllAsDirty()),this.invalidateRect(0,0,i.width-1,i.height-1)}_getGlobalViewport(){const e=this.getSize(),t=this._fullscreenViewport.toGlobal(e.width,e.height),i=Math.round(t.width*(1/this.rootContainer.scaleX)),r=Math.round(t.height*(1/this.rootContainer.scaleY));return t.x+=(t.width-i)/2,t.y+=(t.height-r)/2,t.width=i,t.height=r,t}getProjectedPosition(e,t){const i=this.getProjectedPositionWithZ(e,t);return new Be(i.x,i.y)}getProjectedPositionWithZ(e,t){const i=this.getScene();if(!i)return P.Zero();const r=this._getGlobalViewport(),s=P.Project(e,t,i.getTransformMatrix(),r);return new P(s.x,s.y,s.z)}_checkUpdate(e,t){if(!(this._layerToDispose&&!(e.layerMask&this._layerToDispose.layerMask))){if(this._isFullscreen&&this._linkedControls.length){const i=this.getScene();if(!i)return;const r=this._getGlobalViewport();for(const s of this._linkedControls){if(!s.isVisible)continue;const a=s._linkedMesh;if(!a||a.isDisposed()){Ee.SetImmediate(()=>{s.linkWithMesh(null)});continue}const o=a.getBoundingInfo?a.getBoundingInfo().boundingSphere.center:P.ZeroReadOnly,c=P.Project(o,a.getWorldMatrix(),i.getTransformMatrix(),r);if(c.z<0||c.z>1){s.notRenderable=!0;continue}s.notRenderable=!1,this.useInvalidateRectOptimization&&s.invalidateRect(),s._moveToProjectedPosition(c)}}!this._isDirty&&!this._rootContainer.isDirty||(this._isDirty=!1,this._render(t),t||this.update(this.applyYInversionOnUpdate,this.premulAlpha,Uo.AllowGPUOptimizations))}}_render(e){var o;const t=this.getSize(),i=t.width,r=t.height,s=this.getContext();if(s.font="18px Arial",s.strokeStyle="white",this.onGuiReadyObservable.hasObservers()&&this._checkGuiIsReady(),this._rootChildrenHaveChanged){const c=(o=this.getScene())==null?void 0:o.activeCamera;c&&(this._rootChildrenHaveChanged=!1,this._checkUpdate(c,!0))}this.onBeginLayoutObservable.notifyObservers(this);const a=new Ho(0,0,i,r);this._numLayoutCalls=0,this._rootContainer._layout(a,s),this.onEndLayoutObservable.notifyObservers(this),this._isDirty=!1,!e&&(this._invalidatedRectangle?this._clearMeasure.copyFrom(this._invalidatedRectangle):this._clearMeasure.copyFromFloats(0,0,i,r),s.clearRect(this._clearMeasure.left,this._clearMeasure.top,this._clearMeasure.width,this._clearMeasure.height),this._background&&(s.save(),s.fillStyle=this._background,s.fillRect(this._clearMeasure.left,this._clearMeasure.top,this._clearMeasure.width,this._clearMeasure.height),s.restore()),this.onBeginRenderObservable.notifyObservers(this),this._numRenderCalls=0,this._rootContainer._render(s,this._invalidatedRectangle),this.onEndRenderObservable.notifyObservers(this),this._invalidatedRectangle=null)}_changeCursor(e){this._rootElement&&(this._rootElement.style.cursor=e,this._cursorChanged=!0)}_registerLastControlDown(e,t){this._lastControlDown[t]=e,this.onControlPickedObservable.notifyObservers(e)}_doPicking(e,t,i,r,s,a,o,c){const l=this.getScene();if(!l)return;const h=l.getEngine(),u=this.getSize();if(this._isFullscreen){const d=l.cameraToUseForPointers||l.activeCamera;if(!d)return;const f=d.viewport;e=e*(u.width/(h.getRenderWidth()*f.width)),t=t*(u.height/(h.getRenderHeight()*f.height))}if(this._capturingControl[s]){this._capturingControl[s].isPointerBlocker&&(this._shouldBlockPointer=!0),this._capturingControl[s]._processObservables(r,e,t,i,s,a);return}this._cursorChanged=!1,this._rootContainer._processPicking(e,t,i,r,s,a,o,c)||(l.doNotHandleCursors||this._changeCursor(""),r===ft.POINTERMOVE&&this._lastControlOver[s]&&(this._lastControlOver[s]._onPointerOut(this._lastControlOver[s],i),delete this._lastControlOver[s])),!this._cursorChanged&&!l.doNotHandleCursors&&this._changeCursor(""),this._manageFocus()}_cleanControlAfterRemovalFromList(e,t){for(const i in e){if(!Object.prototype.hasOwnProperty.call(e,i))continue;e[i]===t&&delete e[i]}}_cleanControlAfterRemoval(e){this._cleanControlAfterRemovalFromList(this._lastControlDown,e),this._cleanControlAfterRemovalFromList(this._lastControlOver,e)}pick(e,t,i=null){this._isFullscreen&&this._scene&&this._translateToPicking(this._scene,new bl(0,0,0,0),i,e,t)}_translateToPicking(e,t,i,r=e.pointerX,s=e.pointerY){const a=e.cameraToUseForPointers||e.activeCamera,o=e.getEngine(),c=e.cameraToUseForPointers;if(!a)t.x=0,t.y=0,t.width=o.getRenderWidth(),t.height=o.getRenderHeight();else if(a.rigCameras.length){const u=new bl(0,0,1,1);a.rigCameras.forEach(d=>{d.viewport.toGlobalToRef(o.getRenderWidth(),o.getRenderHeight(),u);const f=r/o.getHardwareScalingLevel()-u.x,p=s/o.getHardwareScalingLevel()-(o.getRenderHeight()-u.y-u.height);f<0||p<0||r>u.width||s>u.height||(e.cameraToUseForPointers=d,t.x=u.x,t.y=u.y,t.width=u.width,t.height=u.height)})}else a.viewport.toGlobalToRef(o.getRenderWidth(),o.getRenderHeight(),t);const l=r/o.getHardwareScalingLevel()-t.x,h=s/o.getHardwareScalingLevel()-(o.getRenderHeight()-t.y-t.height);if(this._shouldBlockPointer=!1,i){const u=i.event.pointerId||this._defaultMousePointerId;this._doPicking(l,h,i,i.type,u,i.event.button,i.event.deltaX,i.event.deltaY),(this._shouldBlockPointer&&!(i.type&this.skipBlockEvents)||this._capturingControl[u])&&(i.skipOnPointerObservable=!0)}else this._doPicking(l,h,null,ft.POINTERMOVE,this._defaultMousePointerId,0);e.cameraToUseForPointers=c}attach(){const e=this.getScene();if(!e)return;const t=new bl(0,0,0,0);this._prePointerObserver=e.onPrePointerObservable.add(i=>{if(!(e.isPointerCaptured(i.event.pointerId)&&i.type===ft.POINTERUP&&!this._capturedPointerIds.has(i.event.pointerId))&&!(i.type!==ft.POINTERMOVE&&i.type!==ft.POINTERUP&&i.type!==ft.POINTERDOWN&&i.type!==ft.POINTERWHEEL)){if(i.type===ft.POINTERMOVE){if(e.isPointerCaptured(i.event.pointerId))return;i.event.pointerId&&(this._defaultMousePointerId=i.event.pointerId)}this._translateToPicking(e,t,i)}}),this._attachPickingToSceneRender(e,()=>this._translateToPicking(e,t,null),!1),this._attachToOnPointerOut(e),this._attachToOnBlur(e)}registerClipboardEvents(){self.addEventListener("copy",this._onClipboardCopy,!1),self.addEventListener("cut",this._onClipboardCut,!1),self.addEventListener("paste",this._onClipboardPaste,!1)}unRegisterClipboardEvents(){self.removeEventListener("copy",this._onClipboardCopy),self.removeEventListener("cut",this._onClipboardCut),self.removeEventListener("paste",this._onClipboardPaste)}_transformUvs(e){const t=this.getTextureMatrix();let i;if(t.isIdentityAs3x2())i=e;else{const r=ie.Matrix[0];t.getRowToRef(0,ie.Vector4[0]),t.getRowToRef(1,ie.Vector4[1]),t.getRowToRef(2,ie.Vector4[2]);const s=ie.Vector4[0],a=ie.Vector4[1],o=ie.Vector4[2];r.setRowFromFloats(0,s.x,s.y,0,0),r.setRowFromFloats(1,a.x,a.y,0,0),r.setRowFromFloats(2,0,0,1,0),r.setRowFromFloats(3,o.x,o.y,0,1),i=ie.Vector2[0],Be.TransformToRef(e,r,i)}if((this.wrapU===ve.WRAP_ADDRESSMODE||this.wrapU===ve.MIRROR_ADDRESSMODE)&&i.x>1){let r=i.x-Math.trunc(i.x);this.wrapU===ve.MIRROR_ADDRESSMODE&&Math.trunc(i.x)%2===1&&(r=1-r),i.x=r}if((this.wrapV===ve.WRAP_ADDRESSMODE||this.wrapV===ve.MIRROR_ADDRESSMODE)&&i.y>1){let r=i.y-Math.trunc(i.y);this.wrapV===ve.MIRROR_ADDRESSMODE&&Math.trunc(i.x)%2===1&&(r=1-r),i.y=r}return i}attachToMesh(e,t=!0){const i=this.getScene();i&&(this._pointerObserver&&i.onPointerObservable.remove(this._pointerObserver),this._pointerObserver=i.onPointerObservable.add(r=>{if(r.type!==ft.POINTERMOVE&&r.type!==ft.POINTERUP&&r.type!==ft.POINTERDOWN&&r.type!==ft.POINTERWHEEL)return;r.type===ft.POINTERMOVE&&r.event.pointerId&&(this._defaultMousePointerId=r.event.pointerId);const s=r.event.pointerId||this._defaultMousePointerId;if(r.pickInfo&&r.pickInfo.hit&&r.pickInfo.pickedMesh===e){let a=r.pickInfo.getTextureCoordinates();if(a){a=this._transformUvs(a);const o=this.getSize();this._doPicking(a.x*o.width,(this.applyYInversionOnUpdate?1-a.y:a.y)*o.height,r,r.type,s,r.event.button,r.event.deltaX,r.event.deltaY)}}else if(r.type===ft.POINTERUP){if(this._lastControlDown[s]&&this._lastControlDown[s]._forcePointerUp(s),delete this._lastControlDown[s],this.focusedControl){const a=this.focusedControl.keepsFocusWith();let o=!0;if(a)for(const c of a){if(this===c._host)continue;const l=c._host;if(l._lastControlOver[s]&&l._lastControlOver[s].isAscendant(c)){o=!1;break}}o&&(this.focusedControl=null)}}else r.type===ft.POINTERMOVE&&(this._lastControlOver[s]&&this._lastControlOver[s]._onPointerOut(this._lastControlOver[s],r,!0),delete this._lastControlOver[s])}),e.enablePointerMoveEvents=t,this._attachPickingToSceneRender(i,()=>{const r=this._defaultMousePointerId,s=i==null?void 0:i.pick(i.pointerX,i.pointerY);if(s&&s.hit&&s.pickedMesh===e){let a=s.getTextureCoordinates();if(a){a=this._transformUvs(a);const o=this.getSize();this._doPicking(a.x*o.width,(this.applyYInversionOnUpdate?1-a.y:a.y)*o.height,null,ft.POINTERMOVE,r,0)}}else this._lastControlOver[r]&&this._lastControlOver[r]._onPointerOut(this._lastControlOver[r],null,!0),delete this._lastControlOver[r]},!0),this._attachToOnPointerOut(i),this._attachToOnBlur(i))}moveFocusToControl(e){this.focusedControl=e,this._lastPickedControl=e,this._blockNextFocusCheck=!0}_manageFocus(){if(this._blockNextFocusCheck){this._blockNextFocusCheck=!1,this._lastPickedControl=this._focusedControl;return}if(this._focusedControl&&this._focusedControl!==this._lastPickedControl){if(this._lastPickedControl.isFocusInvisible)return;this.focusedControl=null}}_attachPickingToSceneRender(e,t,i){this._sceneRenderObserver=e.onBeforeRenderObservable.add(()=>{this.checkPointerEveryFrame&&(this._linkedControls.length>0||i)&&t()})}_attachToOnPointerOut(e){this._canvasPointerOutObserver=e.getEngine().onCanvasPointerOutObservable.add(t=>{this._lastControlOver[t.pointerId]&&this._lastControlOver[t.pointerId]._onPointerOut(this._lastControlOver[t.pointerId],null),delete this._lastControlOver[t.pointerId],this._lastControlDown[t.pointerId]&&this._lastControlDown[t.pointerId]!==this._capturingControl[t.pointerId]&&(this._lastControlDown[t.pointerId]._forcePointerUp(t.pointerId),delete this._lastControlDown[t.pointerId])})}_attachToOnBlur(e){this._canvasBlurObserver=e.getEngine().onCanvasBlurObservable.add(()=>{Object.entries(this._lastControlDown).forEach(([,t])=>{t._onCanvasBlur()}),this.focusedControl=null,this._lastControlDown={}})}serializeContent(){const e=this.getSize(),t={root:{},width:e.width,height:e.height};return this._rootContainer.serialize(t.root),t}parseSerializedObject(e,t){if(this._rootContainer=Je.Parse(e.root,this),t){const i=e.width,r=e.height;typeof i=="number"&&typeof r=="number"&&i>=0&&r>=0?this.scaleTo(i,r):this.scaleTo(1920,1080)}}clone(e,t){const i=this.getScene();if(!i)return this;const r=this.getSize(),s=this.serializeContent();let a;return this._isFullscreen?a=Uo.CreateFullscreenUI(e??"Clone of "+this.name):t?a=Uo.CreateForMesh(t,r.width,r.height):a=new Uo(e??"Clone of "+this.name,r.width,r.height,i,!this.noMipmap,this.samplingMode),a.parseSerializedObject(s),a}static async ParseFromSnippetAsync(e,t,i){const r=i??Uo.CreateFullscreenUI("ADT from snippet");if(e==="_BLANK")return r;const s=await Uo._LoadURLContentAsync(Uo.SnippetUrl+"/"+e.replace(/#/g,"/"),!0);return r.parseSerializedObject(s,t),r}parseFromSnippetAsync(e,t){return Uo.ParseFromSnippetAsync(e,t,this)}static async ParseFromFileAsync(e,t,i){const r=i??Uo.CreateFullscreenUI("ADT from URL"),s=await Uo._LoadURLContentAsync(e);return r.parseSerializedObject(s,t),r}parseFromURLAsync(e,t){return Uo.ParseFromFileAsync(e,t,this)}static _LoadURLContentAsync(e,t=!1){return e===""?Promise.reject("No URL provided"):new Promise((i,r)=>{const s=new on;s.addEventListener("readystatechange",()=>{if(s.readyState==4)if(s.status==200){let a;if(t){const c=JSON.parse(JSON.parse(s.responseText).jsonPayload);a=c.encodedGui?new TextDecoder("utf-8").decode(FO(c.encodedGui)):c.gui}else a=s.responseText;const o=JSON.parse(a);i(o)}else r("Unable to load")}),s.open("GET",e),s.send()})}static _Overlaps(e,t){return!(e.centerX>t.centerX+t.widthInPixels||e.centerX+e.widthInPixels<t.centerX||e.centerY+e.heightInPixels<t.centerY||e.centerY>t.centerY+t.heightInPixels)}static CreateForMesh(e,t=1024,i=1024,r=!0,s=!1,a,o=this._CreateMaterial){const c=mh(),l=new Uo(`AdvancedDynamicTexture for ${e.name} [${c}]`,t,i,e.getScene(),!0,ve.TRILINEAR_SAMPLINGMODE,a);return o(e,c,l,s),l.attachToMesh(e,r),l}static _CreateMaterial(e,t,i,r){const s=gn("BABYLON.StandardMaterial");if(!s)throw"StandardMaterial needs to be imported before as it contains a side-effect required by your code.";const a=new s(`AdvancedDynamicTextureMaterial for ${e.name} [${t}]`,e.getScene());a.backFaceCulling=!1,a.diffuseColor=Me.Black(),a.specularColor=Me.Black(),r?(a.diffuseTexture=i,a.emissiveTexture=i,i.hasAlpha=!0):(a.emissiveTexture=i,a.opacityTexture=i),e.material=a}static CreateForMeshTexture(e,t=1024,i=1024,r=!0,s){const a=new Uo(e.name+" AdvancedDynamicTexture",t,i,e.getScene(),!0,ve.TRILINEAR_SAMPLINGMODE,s);return a.attachToMesh(e,r),a}static CreateFullscreenUI(e,t=!0,i=null,r=ve.BILINEAR_SAMPLINGMODE,s=!1){const a=new Uo(e,0,0,i,!1,r),o=a.getScene(),c=new Bee(e+"_layer",null,o,!t);if(c.texture=a,a._layerToDispose=c,a._isFullscreen=!0,s&&o){const l=1/o.getEngine().getHardwareScalingLevel();a._rootContainer.scaleX=l,a._rootContainer.scaleY=l}return a.attach(),a}scale(e){super.scale(e),this.markAsDirty()}scaleTo(e,t){super.scaleTo(e,t),this.markAsDirty()}_checkGuiIsReady(){this.guiIsReady()&&(this.onGuiReadyObservable.notifyObservers(this),this.onGuiReadyObservable.clear())}guiIsReady(){return this._rootContainer.isReady()}}Uo.SnippetUrl=Le.SnippetUrl;Uo.AllowGPUOptimizations=!0;const GJe="fluentVertexShader",KJe=`precision highp float;attribute vec3 position;attribute vec3 normal;attribute vec2 uv;uniform mat4 world;uniform mat4 viewProjection;varying vec2 vUV;
#ifdef BORDER
varying vec2 scaleInfo;uniform float borderWidth;uniform vec3 scaleFactor;
#endif
#ifdef HOVERLIGHT
varying vec3 worldPosition;
#endif
void main(void) {vUV=uv;
#ifdef BORDER
vec3 scale=scaleFactor;float minScale=min(min(scale.x,scale.y),scale.z);float maxScale=max(max(scale.x,scale.y),scale.z);float minOverMiddleScale=minScale/(scale.x+scale.y+scale.z-minScale-maxScale);float areaYZ=scale.y*scale.z;float areaXZ=scale.x*scale.z;float areaXY=scale.x*scale.y;float scaledBorderWidth=borderWidth; 
if (abs(normal.x)==1.0) 
{scale.x=scale.y;scale.y=scale.z;if (areaYZ>areaXZ && areaYZ>areaXY)
{scaledBorderWidth*=minOverMiddleScale;}}
else if (abs(normal.y)==1.0) 
{scale.x=scale.z;if (areaXZ>areaXY && areaXZ>areaYZ)
{scaledBorderWidth*=minOverMiddleScale;}}
else 
{if (areaXY>areaYZ && areaXY>areaXZ)
{scaledBorderWidth*=minOverMiddleScale;}}
float scaleRatio=min(scale.x,scale.y)/max(scale.x,scale.y);if (scale.x>scale.y)
{scaleInfo.x=1.0-(scaledBorderWidth*scaleRatio);scaleInfo.y=1.0-scaledBorderWidth;}
else
{scaleInfo.x=1.0-scaledBorderWidth;scaleInfo.y=1.0-(scaledBorderWidth*scaleRatio);} 
#endif 
vec4 worldPos=world*vec4(position,1.0);
#ifdef HOVERLIGHT
worldPosition=worldPos.xyz;
#endif
gl_Position=viewProjection*worldPos;}
`;Re.ShadersStore[GJe]=KJe;const WJe="fluentPixelShader",jJe=`precision highp float;varying vec2 vUV;uniform vec4 albedoColor;
#ifdef INNERGLOW
uniform vec4 innerGlowColor;
#endif
#ifdef BORDER
varying vec2 scaleInfo;uniform float edgeSmoothingValue;uniform float borderMinValue;
#endif
#ifdef HOVERLIGHT
varying vec3 worldPosition;uniform vec3 hoverPosition;uniform vec4 hoverColor;uniform float hoverRadius;
#endif
#ifdef TEXTURE
uniform sampler2D albedoSampler;uniform mat4 textureMatrix;vec2 finalUV;
#endif
void main(void) {vec3 albedo=albedoColor.rgb;float alpha=albedoColor.a;
#ifdef TEXTURE
finalUV=vec2(textureMatrix*vec4(vUV,1.0,0.0));albedo=texture2D(albedoSampler,finalUV).rgb;
#endif
#ifdef HOVERLIGHT
float pointToHover=(1.0-clamp(length(hoverPosition-worldPosition)/hoverRadius,0.,1.))*hoverColor.a;albedo=clamp(albedo+hoverColor.rgb*pointToHover,0.,1.);
#else
float pointToHover=1.0;
#endif
#ifdef BORDER 
float borderPower=10.0;float inverseBorderPower=1.0/borderPower;vec3 borderColor=albedo*borderPower;vec2 distanceToEdge;distanceToEdge.x=abs(vUV.x-0.5)*2.0;distanceToEdge.y=abs(vUV.y-0.5)*2.0;float borderValue=max(smoothstep(scaleInfo.x-edgeSmoothingValue,scaleInfo.x+edgeSmoothingValue,distanceToEdge.x),
smoothstep(scaleInfo.y-edgeSmoothingValue,scaleInfo.y+edgeSmoothingValue,distanceToEdge.y));borderColor=borderColor*borderValue*max(borderMinValue*inverseBorderPower,pointToHover); 
albedo+=borderColor;alpha=max(alpha,borderValue);
#endif
#ifdef INNERGLOW
vec2 uvGlow=(vUV-vec2(0.5,0.5))*(innerGlowColor.a*2.0);uvGlow=uvGlow*uvGlow;uvGlow=uvGlow*uvGlow;albedo+=mix(vec3(0.0,0.0,0.0),innerGlowColor.rgb,uvGlow.x+uvGlow.y); 
#endif
gl_FragColor=vec4(albedo,alpha);}`;Re.ShadersStore[WJe]=jJe;class XJe extends Kr{constructor(){super(),this.INNERGLOW=!1,this.BORDER=!1,this.HOVERLIGHT=!1,this.TEXTURE=!1,this.rebuild()}}class Hc extends Rn{constructor(e,t){super(e,t),this.innerGlowColorIntensity=.5,this.innerGlowColor=new Me(1,1,1),this.albedoColor=new Me(.3,.35,.4),this.renderBorders=!1,this.borderWidth=.5,this.edgeSmoothingValue=.02,this.borderMinValue=.1,this.renderHoverLight=!1,this.hoverRadius=.01,this.hoverColor=new Ze(.3,.3,.3,1),this.hoverPosition=P.Zero()}needAlphaBlending(){return this.alpha!==1}needAlphaTesting(){return!1}getAlphaTestTexture(){return null}isReadyForSubMesh(e,t){const i=t._drawWrapper;if(this.isFrozen&&i.effect&&i._wasPreviouslyReady)return!0;t.materialDefines||(t.materialDefines=new XJe);const r=this.getScene(),s=t.materialDefines;if(!this.checkReadyOnEveryCall&&t.effect&&s._renderId===r.getRenderId())return!0;if(s._areTexturesDirty)if(s.INNERGLOW=this.innerGlowColorIntensity>0,s.BORDER=this.renderBorders,s.HOVERLIGHT=this.renderHoverLight,this._albedoTexture)if(this._albedoTexture.isReadyOrNotBlocking())s.TEXTURE=!0;else return!1;else s.TEXTURE=!1;const a=r.getEngine();if(s.isDirty){s.markAsProcessed(),r.resetCachedMaterial();const o=[Z.PositionKind];o.push(Z.NormalKind),o.push(Z.UVKind);const c="fluent",l=["world","viewProjection","innerGlowColor","albedoColor","borderWidth","edgeSmoothingValue","scaleFactor","borderMinValue","hoverColor","hoverPosition","hoverRadius","textureMatrix"],h=["albedoSampler"],u=[];Ma({uniformsNames:l,uniformBuffersNames:u,samplers:h,defines:s,maxSimultaneousLights:4});const d=s.toString();t.setEffect(r.getEngine().createEffect(c,{attributes:o,uniformsNames:l,uniformBuffersNames:u,samplers:h,defines:d,fallbacks:null,onCompiled:this.onCompiled,onError:this.onError,indexParameters:{maxSimultaneousLights:4}},a),s,this._materialContext)}return!t.effect||!t.effect.isReady()?!1:(s._renderId=r.getRenderId(),i._wasPreviouslyReady=!0,!0)}bindForSubMesh(e,t,i){const r=this.getScene(),s=i.materialDefines;if(!s)return;const a=i.effect;if(a){if(this._activeEffect=a,this.bindOnlyWorldMatrix(e),this._activeEffect.setMatrix("viewProjection",r.getTransformMatrix()),this._mustRebind(r,a,i)&&(this._activeEffect.setColor4("albedoColor",this.albedoColor,this.alpha),s.INNERGLOW&&this._activeEffect.setColor4("innerGlowColor",this.innerGlowColor,this.innerGlowColorIntensity),s.BORDER&&(this._activeEffect.setFloat("borderWidth",this.borderWidth),this._activeEffect.setFloat("edgeSmoothingValue",this.edgeSmoothingValue),this._activeEffect.setFloat("borderMinValue",this.borderMinValue),t.getBoundingInfo().boundingBox.extendSize.multiplyToRef(t.scaling,ie.Vector3[0]),this._activeEffect.setVector3("scaleFactor",ie.Vector3[0])),s.HOVERLIGHT&&(this._activeEffect.setDirectColor4("hoverColor",this.hoverColor),this._activeEffect.setFloat("hoverRadius",this.hoverRadius),this._activeEffect.setVector3("hoverPosition",this.hoverPosition)),s.TEXTURE&&this._albedoTexture)){this._activeEffect.setTexture("albedoSampler",this._albedoTexture);const o=this._albedoTexture.getTextureMatrix();this._activeEffect.setMatrix("textureMatrix",o)}this._afterBind(t,this._activeEffect,i)}}getActiveTextures(){return super.getActiveTextures()}hasTexture(e){return!!super.hasTexture(e)}dispose(e){super.dispose(e)}clone(e){return Qe.Clone(()=>new Hc(e,this.getScene()),this)}serialize(){const e=super.serialize();return e.customType="BABYLON.GUI.FluentMaterial",e}getClassName(){return"FluentMaterial"}static Parse(e,t,i){return Qe.Parse(()=>new Hc(e.name,t),e,t,i)}}B([K(),ze("_markAllSubMeshesAsTexturesDirty")],Hc.prototype,"innerGlowColorIntensity",void 0);B([or()],Hc.prototype,"innerGlowColor",void 0);B([or()],Hc.prototype,"albedoColor",void 0);B([K(),ze("_markAllSubMeshesAsTexturesDirty")],Hc.prototype,"renderBorders",void 0);B([K()],Hc.prototype,"borderWidth",void 0);B([K()],Hc.prototype,"edgeSmoothingValue",void 0);B([K()],Hc.prototype,"borderMinValue",void 0);B([K(),ze("_markAllSubMeshesAsTexturesDirty")],Hc.prototype,"renderHoverLight",void 0);B([K()],Hc.prototype,"hoverRadius",void 0);B([P5()],Hc.prototype,"hoverColor",void 0);B([Js()],Hc.prototype,"hoverPosition",void 0);B([$t("albedoTexture")],Hc.prototype,"_albedoTexture",void 0);B([ze("_markAllSubMeshesAsTexturesAndMiscDirty")],Hc.prototype,"albedoTexture",void 0);xe("BABYLON.GUI.FluentMaterial",Hc);const YJe="fluentBackplatePixelShader",QJe=`uniform vec3 cameraPosition;varying vec3 vPosition;varying vec3 vNormal;varying vec2 vUV;varying vec3 vTangent;varying vec3 vBinormal;varying vec4 vColor;varying vec4 vExtra1;varying vec4 vExtra2;varying vec4 vExtra3;uniform float _Radius_;uniform float _Line_Width_;uniform bool _Absolute_Sizes_;uniform float _Filter_Width_;uniform vec4 _Base_Color_;uniform vec4 _Line_Color_;uniform float _Radius_Top_Left_;uniform float _Radius_Top_Right_;uniform float _Radius_Bottom_Left_;uniform float _Radius_Bottom_Right_;uniform vec3 _Blob_Position_;uniform float _Blob_Intensity_;uniform float _Blob_Near_Size_;uniform float _Blob_Far_Size_;uniform float _Blob_Near_Distance_;uniform float _Blob_Far_Distance_;uniform float _Blob_Fade_Length_;uniform float _Blob_Pulse_;uniform float _Blob_Fade_;uniform sampler2D _Blob_Texture_;uniform vec3 _Blob_Position_2_;uniform float _Blob_Near_Size_2_;uniform float _Blob_Pulse_2_;uniform float _Blob_Fade_2_;uniform float _Rate_;uniform vec4 _Highlight_Color_;uniform float _Highlight_Width_;uniform vec4 _Highlight_Transform_;uniform float _Highlight_;uniform float _Iridescence_Intensity_;uniform float _Iridescence_Edge_Intensity_;uniform float _Angle_;uniform float _Fade_Out_;uniform bool _Reflected_;uniform float _Frequency_;uniform float _Vertical_Offset_;uniform sampler2D _Iridescent_Map_;uniform bool _Use_Global_Left_Index_;uniform bool _Use_Global_Right_Index_;uniform vec4 Global_Left_Index_Tip_Position;uniform vec4 Global_Right_Index_Tip_Position;void Round_Rect_Fragment_B31(
float Radius,
float Line_Width,
vec4 Line_Color,
float Filter_Width,
vec2 UV,
float Line_Visibility,
vec4 Rect_Parms,
vec4 Fill_Color,
out vec4 Color)
{float d=length(max(abs(UV)-Rect_Parms.xy,0.0));float dx=max(fwidth(d)*Filter_Width,0.00001);float g=min(Rect_Parms.z,Rect_Parms.w);float dgrad=max(fwidth(g)*Filter_Width,0.00001);float Inside_Rect=clamp(g/dgrad,0.0,1.0);float inner=clamp((d+dx*0.5-max(Radius-Line_Width,d-dx*0.5))/dx,0.0,1.0);Color=clamp(mix(Fill_Color,Line_Color,inner),0.0,1.0)*Inside_Rect;}
void Blob_Fragment_B71(
sampler2D Blob_Texture,
vec4 Blob_Info1,
vec4 Blob_Info2,
out vec4 Blob_Color)
{float k1=dot(Blob_Info1.xy,Blob_Info1.xy);float k2=dot(Blob_Info2.xy,Blob_Info2.xy);vec3 closer=k1<k2 ? vec3(k1,Blob_Info1.z,Blob_Info1.w) : vec3(k2,Blob_Info2.z,Blob_Info2.w);Blob_Color=closer.z*texture(Blob_Texture,vec2(vec2(sqrt(closer.x),closer.y).x,1.0-vec2(sqrt(closer.x),closer.y).y))*clamp(1.0-closer.x,0.0,1.0);}
void Line_Fragment_B48(
vec4 Base_Color,
vec4 Highlight_Color,
float Highlight_Width,
vec3 Line_Vertex,
float Highlight,
out vec4 Line_Color)
{float k2=1.0-clamp(abs(Line_Vertex.y/Highlight_Width),0.0,1.0);Line_Color=mix(Base_Color,Highlight_Color,Highlight*k2);}
void Scale_RGB_B54(
vec4 Color,
float Scalar,
out vec4 Result)
{Result=vec4(Scalar,Scalar,Scalar,1)*Color;}
void Conditional_Float_B38(
bool Which,
float If_True,
float If_False,
out float Result)
{Result=Which ? If_True : If_False;}
void main()
{float R_Q72;float G_Q72;float B_Q72;float A_Q72;R_Q72=vColor.r; G_Q72=vColor.g; B_Q72=vColor.b; A_Q72=vColor.a;vec4 Blob_Color_Q71;
#if BLOB_ENABLE
float k1=dot(vExtra2.xy,vExtra2.xy);float k2=dot(vExtra3.xy,vExtra3.xy);vec3 closer=k1<k2 ? vec3(k1,vExtra2.z,vExtra2.w) : vec3(k2,vExtra3.z,vExtra3.w);Blob_Color_Q71=closer.z*texture(_Blob_Texture_,vec2(vec2(sqrt(closer.x),closer.y).x,1.0-vec2(sqrt(closer.x),closer.y).y))*clamp(1.0-closer.x,0.0,1.0);
#else
Blob_Color_Q71=vec4(0,0,0,0);
#endif
vec4 Line_Color_Q48;Line_Fragment_B48(_Line_Color_,_Highlight_Color_,_Highlight_Width_,vTangent,_Highlight_,Line_Color_Q48);float X_Q67;float Y_Q67;X_Q67=vUV.x;Y_Q67=vUV.y;vec3 Incident_Q66=normalize(vPosition-cameraPosition);vec3 Reflected_Q60=reflect(Incident_Q66,vBinormal);float Product_Q63=Y_Q67*_Vertical_Offset_;float Dot_Q68=dot(Incident_Q66, Reflected_Q60);float Dot_Q57=dot(vNormal, Incident_Q66);float Result_Q38;Conditional_Float_B38(_Reflected_,Dot_Q68,Dot_Q57,Result_Q38);float Product_Q64=Result_Q38*_Frequency_;float Sum_Q69=Product_Q64+1.0;float Product_Q70=Sum_Q69*0.5;float Sum_Q62=Product_Q63+Product_Q70;float FractF_Q59=fract(Sum_Q62);vec2 Vec2_Q65=vec2(FractF_Q59,0.5);vec4 Color_Q58;
#if IRIDESCENT_MAP_ENABLE
Color_Q58=texture(_Iridescent_Map_,Vec2_Q65);
#else
Color_Q58=vec4(0,0,0,0);
#endif
vec4 Result_Q54;Scale_RGB_B54(Color_Q58,_Iridescence_Edge_Intensity_,Result_Q54);vec4 Result_Q55;Scale_RGB_B54(Color_Q58,_Iridescence_Intensity_,Result_Q55);vec4 Base_And_Iridescent_Q53;Base_And_Iridescent_Q53=Line_Color_Q48+vec4(Result_Q54.rgb,0.0);vec4 Base_And_Iridescent_Q56;Base_And_Iridescent_Q56=_Base_Color_+vec4(Result_Q55.rgb,0.0);vec4 Result_Q52=Base_And_Iridescent_Q53; Result_Q52.a=1.0;vec4 Result_Q35=Blob_Color_Q71+(1.0-Blob_Color_Q71.a)*Base_And_Iridescent_Q56;vec4 Color_Q31;Round_Rect_Fragment_B31(R_Q72,G_Q72,Result_Q52,_Filter_Width_,vUV,1.0,vExtra1,Result_Q35,Color_Q31);vec4 Result_Q47=_Fade_Out_*Color_Q31;vec4 Out_Color=Result_Q47;float Clip_Threshold=0.001;bool To_sRGB=false;gl_FragColor=Out_Color;}`;Re.ShadersStore[YJe]=QJe;const $Je="fluentBackplateVertexShader",ZJe=`uniform mat4 world;uniform mat4 viewProjection;uniform vec3 cameraPosition;attribute vec3 position;attribute vec3 normal;
#ifdef TANGENT
attribute vec3 tangent;
#else
const vec3 tangent=vec3(0.);
#endif
uniform float _Radius_;uniform float _Line_Width_;uniform bool _Absolute_Sizes_;uniform float _Filter_Width_;uniform vec4 _Base_Color_;uniform vec4 _Line_Color_;uniform float _Radius_Top_Left_;uniform float _Radius_Top_Right_;uniform float _Radius_Bottom_Left_;uniform float _Radius_Bottom_Right_;uniform vec3 _Blob_Position_;uniform float _Blob_Intensity_;uniform float _Blob_Near_Size_;uniform float _Blob_Far_Size_;uniform float _Blob_Near_Distance_;uniform float _Blob_Far_Distance_;uniform float _Blob_Fade_Length_;uniform float _Blob_Pulse_;uniform float _Blob_Fade_;uniform sampler2D _Blob_Texture_;uniform vec3 _Blob_Position_2_;uniform float _Blob_Near_Size_2_;uniform float _Blob_Pulse_2_;uniform float _Blob_Fade_2_;uniform float _Rate_;uniform vec4 _Highlight_Color_;uniform float _Highlight_Width_;uniform vec4 _Highlight_Transform_;uniform float _Highlight_;uniform float _Iridescence_Intensity_;uniform float _Iridescence_Edge_Intensity_;uniform float _Angle_;uniform float _Fade_Out_;uniform bool _Reflected_;uniform float _Frequency_;uniform float _Vertical_Offset_;uniform sampler2D _Iridescent_Map_;uniform bool _Use_Global_Left_Index_;uniform bool _Use_Global_Right_Index_;uniform vec4 Global_Left_Index_Tip_Position;uniform vec4 Global_Right_Index_Tip_Position;varying vec3 vPosition;varying vec3 vNormal;varying vec2 vUV;varying vec3 vTangent;varying vec3 vBinormal;varying vec4 vColor;varying vec4 vExtra1;varying vec4 vExtra2;varying vec4 vExtra3;void Object_To_World_Pos_B115(
vec3 Pos_Object,
out vec3 Pos_World)
{Pos_World=(world*vec4(Pos_Object,1.0)).xyz;}
void PickDir_B140(
float Degrees,
vec3 DirX,
vec3 DirY,
out vec3 Dir)
{float a=Degrees*3.14159/180.0;Dir=cos(a)*DirX+sin(a)*DirY;}
void Round_Rect_Vertex_B139(
vec2 UV,
float Radius,
float Margin,
float Anisotropy,
float Gradient1,
float Gradient2,
out vec2 Rect_UV,
out vec4 Rect_Parms,
out vec2 Scale_XY,
out vec2 Line_UV)
{Scale_XY=vec2(Anisotropy,1.0);Line_UV=(UV-vec2(0.5,0.5));Rect_UV=Line_UV*Scale_XY;Rect_Parms.xy=Scale_XY*0.5-vec2(Radius,Radius)-vec2(Margin,Margin);Rect_Parms.z=Gradient1; 
Rect_Parms.w=Gradient2;}
void Line_Vertex_B135(
vec2 Scale_XY,
vec2 UV,
float Time,
float Rate,
vec4 Highlight_Transform,
out vec3 Line_Vertex)
{float angle2=(Rate*Time)*2.0*3.1416;float sinAngle2=sin(angle2);float cosAngle2=cos(angle2);vec2 xformUV=UV*Highlight_Transform.xy+Highlight_Transform.zw;Line_Vertex.x=0.0;Line_Vertex.y=cosAngle2*xformUV.x-sinAngle2*xformUV.y;Line_Vertex.z=0.0; }
void Blob_Vertex_B180(
vec3 Position,
vec3 Normal,
vec3 Tangent,
vec3 Bitangent,
vec3 Blob_Position,
float Intensity,
float Blob_Near_Size,
float Blob_Far_Size,
float Blob_Near_Distance,
float Blob_Far_Distance,
float Blob_Fade_Length,
float Blob_Pulse,
float Blob_Fade,
out vec4 Blob_Info)
{vec3 blob=Blob_Position;vec3 delta=blob-Position;float dist=dot(Normal,delta);float lerpValue=clamp((abs(dist)-Blob_Near_Distance)/(Blob_Far_Distance-Blob_Near_Distance),0.0,1.0);float fadeValue=1.0-clamp((abs(dist)-Blob_Far_Distance)/Blob_Fade_Length,0.0,1.0);float size=Blob_Near_Size+(Blob_Far_Size-Blob_Near_Size)*lerpValue;vec2 blobXY=vec2(dot(delta,Tangent),dot(delta,Bitangent))/(0.0001+size);float Fade=fadeValue*Intensity*Blob_Fade;float Distance=(lerpValue*0.5+0.5)*(1.0-Blob_Pulse);Blob_Info=vec4(blobXY.x,blobXY.y,Distance,Fade);}
void Move_Verts_B129(
float Anisotropy,
vec3 P,
float Radius,
out vec3 New_P,
out vec2 New_UV,
out float Radial_Gradient,
out vec3 Radial_Dir)
{vec2 UV=P.xy*2.0+0.5;vec2 center=clamp(UV,0.0,1.0);vec2 delta=UV-center;vec2 r2=2.0*vec2(Radius/Anisotropy,Radius);New_UV=center+r2*(UV-2.0*center+0.5);New_P=vec3(New_UV-0.5,P.z);Radial_Gradient=1.0-length(delta)*2.0;Radial_Dir=vec3(delta*r2,0.0);}
void Object_To_World_Dir_B132(
vec3 Dir_Object,
out vec3 Binormal_World,
out vec3 Binormal_World_N,
out float Binormal_Length)
{Binormal_World=(world*vec4(Dir_Object,0.0)).xyz;Binormal_Length=length(Binormal_World);Binormal_World_N=Binormal_World/Binormal_Length;}
void RelativeOrAbsoluteDetail_B147(
float Nominal_Radius,
float Nominal_LineWidth,
bool Absolute_Measurements,
float Height,
out float Radius,
out float Line_Width)
{float scale=Absolute_Measurements ? 1.0/Height : 1.0;Radius=Nominal_Radius*scale;Line_Width=Nominal_LineWidth*scale;}
void Edge_AA_Vertex_B130(
vec3 Position_World,
vec3 Position_Object,
vec3 Normal_Object,
vec3 Eye,
float Radial_Gradient,
vec3 Radial_Dir,
vec3 Tangent,
out float Gradient1,
out float Gradient2)
{vec3 I=(Eye-Position_World);vec3 T=(world* vec4(Tangent,0.0)).xyz;float g=(dot(T,I)<0.0) ? 0.0 : 1.0;if (Normal_Object.z==0.0) { 
Gradient1=Position_Object.z>0.0 ? g : 1.0;Gradient2=Position_Object.z>0.0 ? 1.0 : g;} else {Gradient1=g+(1.0-g)*(Radial_Gradient);Gradient2=1.0;}}
void Pick_Radius_B144(
float Radius,
float Radius_Top_Left,
float Radius_Top_Right,
float Radius_Bottom_Left,
float Radius_Bottom_Right,
vec3 Position,
out float Result)
{bool whichY=Position.y>0.0;Result=Position.x<0.0 ? (whichY ? Radius_Top_Left : Radius_Bottom_Left) : (whichY ? Radius_Top_Right : Radius_Bottom_Right);Result*=Radius;}
void main()
{vec3 Nrm_World_Q128;Nrm_World_Q128=normalize((world*vec4(normal,0.0)).xyz);vec3 Tangent_World_Q131;vec3 Tangent_World_N_Q131;float Tangent_Length_Q131;Tangent_World_Q131=(world*vec4(vec3(1,0,0),0.0)).xyz;Tangent_Length_Q131=length(Tangent_World_Q131);Tangent_World_N_Q131=Tangent_World_Q131/Tangent_Length_Q131;vec3 Binormal_World_Q132;vec3 Binormal_World_N_Q132;float Binormal_Length_Q132;Object_To_World_Dir_B132(vec3(0,1,0),Binormal_World_Q132,Binormal_World_N_Q132,Binormal_Length_Q132);float Anisotropy_Q133=Tangent_Length_Q131/Binormal_Length_Q132;vec3 Result_Q177;Result_Q177=mix(_Blob_Position_,Global_Left_Index_Tip_Position.xyz,float(_Use_Global_Left_Index_));vec3 Result_Q178;Result_Q178=mix(_Blob_Position_2_,Global_Right_Index_Tip_Position.xyz,float(_Use_Global_Right_Index_));float Result_Q144;Pick_Radius_B144(_Radius_,_Radius_Top_Left_,_Radius_Top_Right_,_Radius_Bottom_Left_,_Radius_Bottom_Right_,position,Result_Q144);vec3 Dir_Q140;PickDir_B140(_Angle_,Tangent_World_N_Q131,Binormal_World_N_Q132,Dir_Q140);float Radius_Q147;float Line_Width_Q147;RelativeOrAbsoluteDetail_B147(Result_Q144,_Line_Width_,_Absolute_Sizes_,Binormal_Length_Q132,Radius_Q147,Line_Width_Q147);vec4 Out_Color_Q145=vec4(Radius_Q147,Line_Width_Q147,0,1);vec3 New_P_Q129;vec2 New_UV_Q129;float Radial_Gradient_Q129;vec3 Radial_Dir_Q129;Move_Verts_B129(Anisotropy_Q133,position,Radius_Q147,New_P_Q129,New_UV_Q129,Radial_Gradient_Q129,Radial_Dir_Q129);vec3 Pos_World_Q115;Object_To_World_Pos_B115(New_P_Q129,Pos_World_Q115);vec4 Blob_Info_Q180;
#if BLOB_ENABLE
Blob_Vertex_B180(Pos_World_Q115,Nrm_World_Q128,Tangent_World_N_Q131,Binormal_World_N_Q132,Result_Q177,_Blob_Intensity_,_Blob_Near_Size_,_Blob_Far_Size_,_Blob_Near_Distance_,_Blob_Far_Distance_,_Blob_Fade_Length_,_Blob_Pulse_,_Blob_Fade_,Blob_Info_Q180);
#else
Blob_Info_Q180=vec4(0,0,0,0);
#endif
vec4 Blob_Info_Q181;
#if BLOB_ENABLE_2
Blob_Vertex_B180(Pos_World_Q115,Nrm_World_Q128,Tangent_World_N_Q131,Binormal_World_N_Q132,Result_Q178,_Blob_Intensity_,_Blob_Near_Size_2_,_Blob_Far_Size_,_Blob_Near_Distance_,_Blob_Far_Distance_,_Blob_Fade_Length_,_Blob_Pulse_2_,_Blob_Fade_2_,Blob_Info_Q181);
#else
Blob_Info_Q181=vec4(0,0,0,0);
#endif
float Gradient1_Q130;float Gradient2_Q130;
#if SMOOTH_EDGES
Edge_AA_Vertex_B130(Pos_World_Q115,position,normal,cameraPosition,Radial_Gradient_Q129,Radial_Dir_Q129,tangent,Gradient1_Q130,Gradient2_Q130);
#else
Gradient1_Q130=1.0;Gradient2_Q130=1.0;
#endif
vec2 Rect_UV_Q139;vec4 Rect_Parms_Q139;vec2 Scale_XY_Q139;vec2 Line_UV_Q139;Round_Rect_Vertex_B139(New_UV_Q129,Radius_Q147,0.0,Anisotropy_Q133,Gradient1_Q130,Gradient2_Q130,Rect_UV_Q139,Rect_Parms_Q139,Scale_XY_Q139,Line_UV_Q139);vec3 Line_Vertex_Q135;Line_Vertex_B135(Scale_XY_Q139,Line_UV_Q139,0.0,_Rate_,_Highlight_Transform_,Line_Vertex_Q135);vec3 Position=Pos_World_Q115;vec3 Normal=Dir_Q140;vec2 UV=Rect_UV_Q139;vec3 Tangent=Line_Vertex_Q135;vec3 Binormal=Nrm_World_Q128;vec4 Color=Out_Color_Q145;vec4 Extra1=Rect_Parms_Q139;vec4 Extra2=Blob_Info_Q180;vec4 Extra3=Blob_Info_Q181;gl_Position=viewProjection*vec4(Position,1);vPosition=Position;vNormal=Normal;vUV=UV;vTangent=Tangent;vBinormal=Binormal;vColor=Color;vExtra1=Extra1;vExtra2=Extra2;vExtra3=Extra3;}`;Re.ShadersStore[$Je]=ZJe;class qJe extends Kr{constructor(){super(),this.BLOB_ENABLE=!0,this.BLOB_ENABLE_2=!0,this.SMOOTH_EDGES=!0,this.IRIDESCENT_MAP_ENABLE=!0,this._needNormals=!0,this.rebuild()}}class xn extends Rn{constructor(e,t){super(e,t),this.radius=.03,this.lineWidth=.01,this.absoluteSizes=!1,this._filterWidth=1,this.baseColor=new Ze(.0392157,.0666667,.207843,1),this.lineColor=new Ze(.14902,.133333,.384314,1),this.blobIntensity=.98,this.blobFarSize=.04,this.blobNearDistance=0,this.blobFarDistance=.08,this.blobFadeLength=.08,this.blobNearSize=.22,this.blobPulse=0,this.blobFade=0,this.blobNearSize2=.22,this.blobPulse2=0,this.blobFade2=0,this._rate=.135,this.highlightColor=new Ze(.98,.98,.98,1),this.highlightWidth=.25,this._highlightTransform=new Ct(1,1,0,0),this._highlight=1,this.iridescenceIntensity=0,this.iridescenceEdgeIntensity=1,this._angle=-45,this.fadeOut=1,this._reflected=!0,this._frequency=1,this._verticalOffset=0,this.globalLeftIndexTipPosition=P.Zero(),this._globalLeftIndexTipPosition4=Ct.Zero(),this.globalRightIndexTipPosition=P.Zero(),this._globalRightIndexTipPosition4=Ct.Zero(),this.alphaMode=Le.ALPHA_DISABLE,this.backFaceCulling=!1,this._blobTexture=new ve(xn.BLOB_TEXTURE_URL,this.getScene(),!0,!1,ve.NEAREST_SAMPLINGMODE),this._iridescentMap=new ve(xn.IM_TEXTURE_URL,this.getScene(),!0,!1,ve.NEAREST_SAMPLINGMODE)}needAlphaBlending(){return!1}needAlphaTesting(){return!1}getAlphaTestTexture(){return null}isReadyForSubMesh(e,t){const i=t._drawWrapper;if(this.isFrozen&&i.effect&&i._wasPreviouslyReady)return!0;t.materialDefines||(t.materialDefines=new qJe);const r=t.materialDefines,s=this.getScene();if(this._isReadyForSubMesh(t))return!0;const a=s.getEngine();if(qn(e,r,!1,!1),r.isDirty){r.markAsProcessed(),s.resetCachedMaterial();const o=new Hn;r.FOG&&o.addFallback(1,"FOG"),uo(r,o),r.IMAGEPROCESSINGPOSTPROCESS=s.imageProcessingConfiguration.applyByPostProcess;const c=[Z.PositionKind];r.NORMAL&&c.push(Z.NormalKind),r.UV1&&c.push(Z.UVKind),r.UV2&&c.push(Z.UV2Kind),r.VERTEXCOLOR&&c.push(Z.ColorKind),r.TANGENT&&c.push(Z.TangentKind),pa(c,r);const l="fluentBackplate",h=r.toString(),u=["world","viewProjection","cameraPosition","_Radius_","_Line_Width_","_Absolute_Sizes_","_Filter_Width_","_Base_Color_","_Line_Color_","_Radius_Top_Left_","_Radius_Top_Right_","_Radius_Bottom_Left_","_Radius_Bottom_Right_","_Blob_Position_","_Blob_Intensity_","_Blob_Near_Size_","_Blob_Far_Size_","_Blob_Near_Distance_","_Blob_Far_Distance_","_Blob_Fade_Length_","_Blob_Pulse_","_Blob_Fade_","_Blob_Texture_","_Blob_Position_2_","_Blob_Near_Size_2_","_Blob_Pulse_2_","_Blob_Fade_2_","_Rate_","_Highlight_Color_","_Highlight_Width_","_Highlight_Transform_","_Highlight_","_Iridescence_Intensity_","_Iridescence_Edge_Intensity_","_Angle_","_Fade_Out_","_Reflected_","_Frequency_","_Vertical_Offset_","_Iridescent_Map_","_Use_Global_Left_Index_","_Use_Global_Right_Index_","Global_Left_Index_Tip_Position","Global_Right_Index_Tip_Position"],d=["_Blob_Texture_","_Iridescent_Map_"],f=[];Ma({uniformsNames:u,uniformBuffersNames:f,samplers:d,defines:r,maxSimultaneousLights:4}),t.setEffect(s.getEngine().createEffect(l,{attributes:c,uniformsNames:u,uniformBuffersNames:f,samplers:d,defines:h,fallbacks:o,onCompiled:this.onCompiled,onError:this.onError,indexParameters:{maxSimultaneousLights:4}},a),r,this._materialContext)}return!t.effect||!t.effect.isReady()?!1:(r._renderId=s.getRenderId(),i._wasPreviouslyReady=!0,!0)}bindForSubMesh(e,t,i){var a;if(!i.materialDefines)return;const s=i.effect;s&&(this._activeEffect=s,this.bindOnlyWorldMatrix(e),this._activeEffect.setMatrix("viewProjection",this.getScene().getTransformMatrix()),this._activeEffect.setVector3("cameraPosition",((a=this.getScene().activeCamera)==null?void 0:a.position)??P.ZeroReadOnly),this._activeEffect.setFloat("_Radius_",this.radius),this._activeEffect.setFloat("_Line_Width_",this.lineWidth),this._activeEffect.setFloat("_Absolute_Sizes_",this.absoluteSizes?1:0),this._activeEffect.setFloat("_Filter_Width_",this._filterWidth),this._activeEffect.setDirectColor4("_Base_Color_",this.baseColor),this._activeEffect.setDirectColor4("_Line_Color_",this.lineColor),this._activeEffect.setFloat("_Radius_Top_Left_",1),this._activeEffect.setFloat("_Radius_Top_Right_",1),this._activeEffect.setFloat("_Radius_Bottom_Left_",1),this._activeEffect.setFloat("_Radius_Bottom_Right_",1),this._activeEffect.setFloat("_Blob_Intensity_",this.blobIntensity),this._activeEffect.setFloat("_Blob_Near_Size_",this.blobNearSize),this._activeEffect.setFloat("_Blob_Far_Size_",this.blobFarSize),this._activeEffect.setFloat("_Blob_Near_Distance_",this.blobNearDistance),this._activeEffect.setFloat("_Blob_Far_Distance_",this.blobFarDistance),this._activeEffect.setFloat("_Blob_Fade_Length_",this.blobFadeLength),this._activeEffect.setFloat("_Blob_Pulse_",this.blobPulse),this._activeEffect.setFloat("_Blob_Fade_",this.blobFade),this._activeEffect.setTexture("_Blob_Texture_",this._blobTexture),this._activeEffect.setFloat("_Blob_Near_Size_2_",this.blobNearSize2),this._activeEffect.setFloat("_Blob_Pulse_2_",this.blobPulse2),this._activeEffect.setFloat("_Blob_Fade_2_",this.blobFade2),this._activeEffect.setFloat("_Rate_",this._rate),this._activeEffect.setDirectColor4("_Highlight_Color_",this.highlightColor),this._activeEffect.setFloat("_Highlight_Width_",this.highlightWidth),this._activeEffect.setVector4("_Highlight_Transform_",this._highlightTransform),this._activeEffect.setFloat("_Highlight_",this._highlight),this._activeEffect.setFloat("_Iridescence_Intensity_",this.iridescenceIntensity),this._activeEffect.setFloat("_Iridescence_Edge_Intensity_",this.iridescenceEdgeIntensity),this._activeEffect.setFloat("_Angle_",this._angle),this._activeEffect.setFloat("_Fade_Out_",this.fadeOut),this._activeEffect.setFloat("_Reflected_",this._reflected?1:0),this._activeEffect.setFloat("_Frequency_",this._frequency),this._activeEffect.setFloat("_Vertical_Offset_",this._verticalOffset),this._activeEffect.setTexture("_Iridescent_Map_",this._iridescentMap),this._activeEffect.setFloat("_Use_Global_Left_Index_",1),this._activeEffect.setFloat("_Use_Global_Right_Index_",1),this._globalLeftIndexTipPosition4.set(this.globalLeftIndexTipPosition.x,this.globalLeftIndexTipPosition.y,this.globalLeftIndexTipPosition.z,1),this._activeEffect.setVector4("Global_Left_Index_Tip_Position",this._globalLeftIndexTipPosition4),this._globalRightIndexTipPosition4.set(this.globalRightIndexTipPosition.x,this.globalRightIndexTipPosition.y,this.globalRightIndexTipPosition.z,1),this._activeEffect.setVector4("Global_Right_Index_Tip_Position",this._globalRightIndexTipPosition4),this._afterBind(t,this._activeEffect,i))}getAnimatables(){return[]}dispose(e){super.dispose(e),this._blobTexture.dispose(),this._iridescentMap.dispose()}clone(e){return Qe.Clone(()=>new xn(e,this.getScene()),this)}serialize(){const e=super.serialize();return e.customType="BABYLON.FluentBackplateMaterial",e}getClassName(){return"FluentBackplateMaterial"}static Parse(e,t,i){return Qe.Parse(()=>new xn(e.name,t),e,t,i)}}xn.BLOB_TEXTURE_URL="https://assets.babylonjs.com/meshes/MRTK/mrtk-fluent-backplate-blob.png";xn.IM_TEXTURE_URL="https://assets.babylonjs.com/meshes/MRTK/mrtk-fluent-backplate-iridescence.png";B([K()],xn.prototype,"radius",void 0);B([K()],xn.prototype,"lineWidth",void 0);B([K()],xn.prototype,"absoluteSizes",void 0);B([K()],xn.prototype,"baseColor",void 0);B([K()],xn.prototype,"lineColor",void 0);B([K()],xn.prototype,"blobIntensity",void 0);B([K()],xn.prototype,"blobFarSize",void 0);B([K()],xn.prototype,"blobNearDistance",void 0);B([K()],xn.prototype,"blobFarDistance",void 0);B([K()],xn.prototype,"blobFadeLength",void 0);B([K()],xn.prototype,"blobNearSize",void 0);B([K()],xn.prototype,"blobPulse",void 0);B([K()],xn.prototype,"blobFade",void 0);B([K()],xn.prototype,"blobNearSize2",void 0);B([K()],xn.prototype,"blobPulse2",void 0);B([K()],xn.prototype,"blobFade2",void 0);B([K()],xn.prototype,"highlightColor",void 0);B([K()],xn.prototype,"highlightWidth",void 0);B([K()],xn.prototype,"iridescenceIntensity",void 0);B([K()],xn.prototype,"iridescenceEdgeIntensity",void 0);B([K()],xn.prototype,"fadeOut",void 0);B([Js()],xn.prototype,"globalLeftIndexTipPosition",void 0);B([Js()],xn.prototype,"globalRightIndexTipPosition",void 0);xe("BABYLON.GUI.FluentBackplateMaterial",xn);const JJe="fluentButtonPixelShader",eet=`uniform vec3 cameraPosition;varying vec3 vPosition;varying vec3 vNormal;varying vec2 vUV;varying vec3 vTangent;varying vec3 vBinormal;varying vec4 vColor;varying vec4 vExtra1;uniform float _Edge_Width_;uniform vec4 _Edge_Color_;uniform bool _Relative_Width_;uniform float _Proximity_Max_Intensity_;uniform float _Proximity_Far_Distance_;uniform float _Proximity_Near_Radius_;uniform float _Proximity_Anisotropy_;uniform float _Selection_Fuzz_;uniform float _Selected_;uniform float _Selection_Fade_;uniform float _Selection_Fade_Size_;uniform float _Selected_Distance_;uniform float _Selected_Fade_Length_;uniform bool _Blob_Enable_;uniform vec3 _Blob_Position_;uniform float _Blob_Intensity_;uniform float _Blob_Near_Size_;uniform float _Blob_Far_Size_;uniform float _Blob_Near_Distance_;uniform float _Blob_Far_Distance_;uniform float _Blob_Fade_Length_;uniform float _Blob_Inner_Fade_;uniform float _Blob_Pulse_;uniform float _Blob_Fade_;uniform sampler2D _Blob_Texture_;uniform bool _Blob_Enable_2_;uniform vec3 _Blob_Position_2_;uniform float _Blob_Near_Size_2_;uniform float _Blob_Inner_Fade_2_;uniform float _Blob_Pulse_2_;uniform float _Blob_Fade_2_;uniform vec3 _Active_Face_Dir_;uniform vec3 _Active_Face_Up_;uniform bool Enable_Fade;uniform float _Fade_Width_;uniform bool _Smooth_Active_Face_;uniform bool _Show_Frame_;uniform bool _Use_Blob_Texture_;uniform bool Use_Global_Left_Index;uniform bool Use_Global_Right_Index;uniform vec4 Global_Left_Index_Tip_Position;uniform vec4 Global_Right_Index_Tip_Position;uniform vec4 Global_Left_Thumb_Tip_Position;uniform vec4 Global_Right_Thumb_Tip_Position;uniform float Global_Left_Index_Tip_Proximity;uniform float Global_Right_Index_Tip_Proximity;void Holo_Edge_Fragment_B35(
vec4 Edges,
float Edge_Width,
out float NotEdge)
{vec2 c=vec2(min(Edges.r,Edges.g),min(Edges.b,Edges.a));vec2 df=fwidth(c)*Edge_Width;vec2 g=clamp(c/df,0.0,1.0);NotEdge=g.x*g.y;}
void Blob_Fragment_B39(
vec2 UV,
vec3 Blob_Info,
sampler2D Blob_Texture,
out vec4 Blob_Color)
{float k=dot(UV,UV);Blob_Color=Blob_Info.y*texture(Blob_Texture,vec2(vec2(sqrt(k),Blob_Info.x).x,1.0-vec2(sqrt(k),Blob_Info.x).y))*(1.0-clamp(k,0.0,1.0));}
vec2 FilterStep(vec2 Edge,vec2 X)
{vec2 dX=max(fwidth(X),vec2(0.00001,0.00001));return clamp( (X+dX-max(Edge,X-dX))/(dX*2.0),0.0,1.0);}
void Wireframe_Fragment_B59(
vec3 Widths,
vec2 UV,
float Proximity,
vec4 Edge_Color,
out vec4 Wireframe)
{vec2 c=min(UV,vec2(1.0,1.0)-UV);vec2 g=FilterStep(Widths.xy*0.5,c); 
Wireframe=(1.0-min(g.x,g.y))*Proximity*Edge_Color;}
void Proximity_B53(
vec3 Proximity_Center,
vec3 Proximity_Center_2,
float Proximity_Max_Intensity,
float Proximity_Near_Radius,
vec3 Position,
vec3 Show_Selection,
vec4 Extra1,
float Dist_To_Face,
float Intensity,
out float Proximity)
{vec2 delta1=Extra1.xy;vec2 delta2=Extra1.zw;float d2=sqrt(min(dot(delta1,delta1),dot(delta2,delta2))+Dist_To_Face*Dist_To_Face);Proximity=Intensity*Proximity_Max_Intensity*(1.0-clamp(d2/Proximity_Near_Radius,0.0,1.0))*(1.0-Show_Selection.x)+Show_Selection.x;}
void To_XYZ_B46(
vec3 Vec3,
out float X,
out float Y,
out float Z)
{X=Vec3.x;Y=Vec3.y;Z=Vec3.z;}
void main()
{float NotEdge_Q35;
#if ENABLE_FADE
Holo_Edge_Fragment_B35(vColor,_Fade_Width_,NotEdge_Q35);
#else
NotEdge_Q35=1.0;
#endif
vec4 Blob_Color_Q39;float k=dot(vUV,vUV);vec2 blobTextureCoord=vec2(vec2(sqrt(k),vTangent.x).x,1.0-vec2(sqrt(k),vTangent.x).y);vec4 blobColor=mix(vec4(1.0,1.0,1.0,1.0)*step(1.0-vTangent.x,clamp(sqrt(k)+0.1,0.0,1.0)),texture(_Blob_Texture_,blobTextureCoord),float(_Use_Blob_Texture_));Blob_Color_Q39=vTangent.y*blobColor*(1.0-clamp(k,0.0,1.0));float Is_Quad_Q24;Is_Quad_Q24=vNormal.z;vec3 Blob_Position_Q41= mix(_Blob_Position_,Global_Left_Index_Tip_Position.xyz,float(Use_Global_Left_Index));vec3 Blob_Position_Q42= mix(_Blob_Position_2_,Global_Right_Index_Tip_Position.xyz,float(Use_Global_Right_Index));float X_Q46;float Y_Q46;float Z_Q46;To_XYZ_B46(vBinormal,X_Q46,Y_Q46,Z_Q46);float Proximity_Q53;Proximity_B53(Blob_Position_Q41,Blob_Position_Q42,_Proximity_Max_Intensity_,_Proximity_Near_Radius_,vPosition,vBinormal,vExtra1,Y_Q46,Z_Q46,Proximity_Q53);vec4 Wireframe_Q59;Wireframe_Fragment_B59(vNormal,vUV,Proximity_Q53,_Edge_Color_,Wireframe_Q59);vec4 Wire_Or_Blob_Q23=mix(Wireframe_Q59,Blob_Color_Q39,Is_Quad_Q24);vec4 Result_Q22;Result_Q22=mix(Wire_Or_Blob_Q23,vec4(0.3,0.3,0.3,0.3),float(_Show_Frame_));vec4 Final_Color_Q37=NotEdge_Q35*Result_Q22;vec4 Out_Color=Final_Color_Q37;float Clip_Threshold=0.0;bool To_sRGB=false;gl_FragColor=Out_Color;}`;Re.ShadersStore[JJe]=eet;const tet="fluentButtonVertexShader",iet=`uniform mat4 world;uniform mat4 viewProjection;uniform vec3 cameraPosition;attribute vec3 position;attribute vec3 normal;attribute vec2 uv;attribute vec3 tangent;attribute vec4 color;uniform float _Edge_Width_;uniform vec4 _Edge_Color_;uniform float _Proximity_Max_Intensity_;uniform float _Proximity_Far_Distance_;uniform float _Proximity_Near_Radius_;uniform float _Proximity_Anisotropy_;uniform float _Selection_Fuzz_;uniform float _Selected_;uniform float _Selection_Fade_;uniform float _Selection_Fade_Size_;uniform float _Selected_Distance_;uniform float _Selected_Fade_Length_;uniform bool _Blob_Enable_;uniform vec3 _Blob_Position_;uniform float _Blob_Intensity_;uniform float _Blob_Near_Size_;uniform float _Blob_Far_Size_;uniform float _Blob_Near_Distance_;uniform float _Blob_Far_Distance_;uniform float _Blob_Fade_Length_;uniform float _Blob_Inner_Fade_;uniform float _Blob_Pulse_;uniform float _Blob_Fade_;uniform sampler2D _Blob_Texture_;uniform bool _Blob_Enable_2_;uniform vec3 _Blob_Position_2_;uniform float _Blob_Near_Size_2_;uniform float _Blob_Inner_Fade_2_;uniform float _Blob_Pulse_2_;uniform float _Blob_Fade_2_;uniform vec3 _Active_Face_Dir_;uniform vec3 _Active_Face_Up_;uniform bool _Enable_Fade_;uniform float _Fade_Width_;uniform bool _Smooth_Active_Face_;uniform bool _Show_Frame_;uniform bool Use_Global_Left_Index;uniform bool Use_Global_Right_Index;uniform vec4 Global_Left_Index_Tip_Position;uniform vec4 Global_Right_Index_Tip_Position;uniform vec4 Global_Left_Thumb_Tip_Position;uniform vec4 Global_Right_Thumb_Tip_Position;uniform float Global_Left_Index_Tip_Proximity;uniform float Global_Right_Index_Tip_Proximity;varying vec3 vPosition;varying vec3 vNormal;varying vec2 vUV;varying vec3 vTangent;varying vec3 vBinormal;varying vec4 vColor;varying vec4 vExtra1;void Blob_Vertex_B47(
vec3 Position,
vec3 Normal,
vec3 Tangent,
vec3 Bitangent,
vec3 Blob_Position,
float Intensity,
float Blob_Near_Size,
float Blob_Far_Size,
float Blob_Near_Distance,
float Blob_Far_Distance,
vec4 Vx_Color,
vec2 UV,
vec3 Face_Center,
vec2 Face_Size,
vec2 In_UV,
float Blob_Fade_Length,
float Selection_Fade,
float Selection_Fade_Size,
float Inner_Fade,
vec3 Active_Face_Center,
float Blob_Pulse,
float Blob_Fade,
float Blob_Enabled,
out vec3 Out_Position,
out vec2 Out_UV,
out vec3 Blob_Info)
{float blobSize,fadeIn;vec3 Hit_Position;Blob_Info=vec3(0.0,0.0,0.0);float Hit_Distance=dot(Blob_Position-Face_Center,Normal);Hit_Position=Blob_Position-Hit_Distance*Normal;float absD=abs(Hit_Distance);float lerpVal=clamp((absD-Blob_Near_Distance)/(Blob_Far_Distance-Blob_Near_Distance),0.0,1.0);fadeIn=1.0-clamp((absD-Blob_Far_Distance)/Blob_Fade_Length,0.0,1.0);float innerFade=1.0-clamp(-Hit_Distance/Inner_Fade,0.0,1.0);float farClip=clamp(1.0-step(Blob_Far_Distance+Blob_Fade_Length,absD),0.0,1.0);float size=mix(Blob_Near_Size,Blob_Far_Size,lerpVal)*farClip;blobSize=mix(size,Selection_Fade_Size,Selection_Fade)*innerFade*Blob_Enabled;Blob_Info.x=lerpVal*0.5+0.5;Blob_Info.y=fadeIn*Intensity*(1.0-Selection_Fade)*Blob_Fade;Blob_Info.x*=(1.0-Blob_Pulse);vec3 delta=Hit_Position-Face_Center;vec2 blobCenterXY=vec2(dot(delta,Tangent),dot(delta,Bitangent));vec2 quadUVin=2.0*UV-1.0; 
vec2 blobXY=blobCenterXY+quadUVin*blobSize;vec2 blobClipped=clamp(blobXY,-Face_Size*0.5,Face_Size*0.5);vec2 blobUV=(blobClipped-blobCenterXY)/max(blobSize,0.0001)*2.0;vec3 blobCorner=Face_Center+blobClipped.x*Tangent+blobClipped.y*Bitangent;Out_Position=mix(Position,blobCorner,Vx_Color.rrr);Out_UV=mix(In_UV,blobUV,Vx_Color.rr);}
vec2 ProjectProximity(
vec3 blobPosition,
vec3 position,
vec3 center,
vec3 dir,
vec3 xdir,
vec3 ydir,
out float vdistance
)
{vec3 delta=blobPosition-position;vec2 xy=vec2(dot(delta,xdir),dot(delta,ydir));vdistance=abs(dot(delta,dir));return xy;}
void Proximity_Vertex_B66(
vec3 Blob_Position,
vec3 Blob_Position_2,
vec3 Active_Face_Center,
vec3 Active_Face_Dir,
vec3 Position,
float Proximity_Far_Distance,
float Relative_Scale,
float Proximity_Anisotropy,
vec3 Up,
out vec4 Extra1,
out float Distance_To_Face,
out float Intensity)
{vec3 Active_Face_Dir_X=normalize(cross(Active_Face_Dir,Up));vec3 Active_Face_Dir_Y=cross(Active_Face_Dir,Active_Face_Dir_X);float distz1,distz2;Extra1.xy=ProjectProximity(Blob_Position,Position,Active_Face_Center,Active_Face_Dir,Active_Face_Dir_X*Proximity_Anisotropy,Active_Face_Dir_Y,distz1)/Relative_Scale;Extra1.zw=ProjectProximity(Blob_Position_2,Position,Active_Face_Center,Active_Face_Dir,Active_Face_Dir_X*Proximity_Anisotropy,Active_Face_Dir_Y,distz2)/Relative_Scale;Distance_To_Face=dot(Active_Face_Dir,Position-Active_Face_Center);Intensity=1.0-clamp(min(distz1,distz2)/Proximity_Far_Distance,0.0,1.0);}
void Holo_Edge_Vertex_B44(
vec3 Incident,
vec3 Normal,
vec2 UV,
vec3 Tangent,
vec3 Bitangent,
bool Smooth_Active_Face,
float Active,
out vec4 Holo_Edges)
{float NdotI=dot(Incident,Normal);vec2 flip=(UV-vec2(0.5,0.5));float udot=dot(Incident,Tangent)*flip.x*NdotI;float uval=1.0-float(udot>0.0);float vdot=-dot(Incident,Bitangent)*flip.y*NdotI;float vval=1.0-float(vdot>0.0);float Smooth_And_Active=step(1.0,float(Smooth_Active_Face && Active>0.0));uval=mix(uval,max(1.0,uval),Smooth_And_Active); 
vval=mix(vval,max(1.0,vval),Smooth_And_Active);Holo_Edges=vec4(1.0,1.0,1.0,1.0)-vec4(uval*UV.x,uval*(1.0-UV.x),vval*UV.y,vval*(1.0-UV.y));}
void Object_To_World_Pos_B13(
vec3 Pos_Object,
out vec3 Pos_World)
{Pos_World=(world*vec4(Pos_Object,1.0)).xyz;}
void Choose_Blob_B38(
vec4 Vx_Color,
vec3 Position1,
vec3 Position2,
bool Blob_Enable_1,
bool Blob_Enable_2,
float Near_Size_1,
float Near_Size_2,
float Blob_Inner_Fade_1,
float Blob_Inner_Fade_2,
float Blob_Pulse_1,
float Blob_Pulse_2,
float Blob_Fade_1,
float Blob_Fade_2,
out vec3 Position,
out float Near_Size,
out float Inner_Fade,
out float Blob_Enable,
out float Fade,
out float Pulse)
{Position=Position1*(1.0-Vx_Color.g)+Vx_Color.g*Position2;float b1=float(Blob_Enable_1);float b2=float(Blob_Enable_2);Blob_Enable=b1+(b2-b1)*Vx_Color.g;Pulse=Blob_Pulse_1*(1.0-Vx_Color.g)+Vx_Color.g*Blob_Pulse_2;Fade=Blob_Fade_1*(1.0-Vx_Color.g)+Vx_Color.g*Blob_Fade_2;Near_Size=Near_Size_1*(1.0-Vx_Color.g)+Vx_Color.g*Near_Size_2;Inner_Fade=Blob_Inner_Fade_1*(1.0-Vx_Color.g)+Vx_Color.g*Blob_Inner_Fade_2;}
void Wireframe_Vertex_B51(
vec3 Position,
vec3 Normal,
vec3 Tangent,
vec3 Bitangent,
float Edge_Width,
vec2 Face_Size,
out vec3 Wire_Vx_Pos,
out vec2 UV,
out vec2 Widths)
{Widths.xy=Edge_Width/Face_Size;float x=dot(Position,Tangent);float y=dot(Position,Bitangent);float dx=0.5-abs(x);float newx=(0.5-dx*Widths.x*2.0)*sign(x);float dy=0.5-abs(y);float newy=(0.5-dy*Widths.y*2.0)*sign(y);Wire_Vx_Pos=Normal*0.5+newx*Tangent+newy*Bitangent;UV.x=dot(Wire_Vx_Pos,Tangent)+0.5;UV.y=dot(Wire_Vx_Pos,Bitangent)+0.5;}
vec2 ramp2(vec2 start,vec2 end,vec2 x)
{return clamp((x-start)/(end-start),vec2(0.0,0.0),vec2(1.0,1.0));}
float computeSelection(
vec3 blobPosition,
vec3 normal,
vec3 tangent,
vec3 bitangent,
vec3 faceCenter,
vec2 faceSize,
float selectionFuzz,
float farDistance,
float fadeLength
)
{vec3 delta=blobPosition-faceCenter;float absD=abs(dot(delta,normal));float fadeIn=1.0-clamp((absD-farDistance)/fadeLength,0.0,1.0);vec2 blobCenterXY=vec2(dot(delta,tangent),dot(delta,bitangent));vec2 innerFace=faceSize*(1.0-selectionFuzz)*0.5;vec2 selectPulse=ramp2(-faceSize*0.5,-innerFace,blobCenterXY)-ramp2(innerFace,faceSize*0.5,blobCenterXY);return selectPulse.x*selectPulse.y*fadeIn;}
void Selection_Vertex_B48(
vec3 Blob_Position,
vec3 Blob_Position_2,
vec3 Face_Center,
vec2 Face_Size,
vec3 Normal,
vec3 Tangent,
vec3 Bitangent,
float Selection_Fuzz,
float Selected,
float Far_Distance,
float Fade_Length,
vec3 Active_Face_Dir,
out float Show_Selection)
{float select1=computeSelection(Blob_Position,Normal,Tangent,Bitangent,Face_Center,Face_Size,Selection_Fuzz,Far_Distance,Fade_Length);float select2=computeSelection(Blob_Position_2,Normal,Tangent,Bitangent,Face_Center,Face_Size,Selection_Fuzz,Far_Distance,Fade_Length);float Active=max(0.0,dot(Active_Face_Dir,Normal));Show_Selection=mix(max(select1,select2),1.0,Selected)*Active;}
void Proximity_Visibility_B54(
float Selection,
vec3 Proximity_Center,
vec3 Proximity_Center_2,
float Input_Width,
float Proximity_Far_Distance,
float Proximity_Radius,
vec3 Active_Face_Center,
vec3 Active_Face_Dir,
out float Width)
{vec3 boxEdges=(world*vec4(vec3(0.5,0.5,0.5),0.0)).xyz;float boxMaxSize=length(boxEdges);float d1=dot(Proximity_Center-Active_Face_Center,Active_Face_Dir);vec3 blob1=Proximity_Center-d1*Active_Face_Dir;float d2=dot(Proximity_Center_2-Active_Face_Center,Active_Face_Dir);vec3 blob2=Proximity_Center_2-d2*Active_Face_Dir;vec3 delta1=blob1-Active_Face_Center;vec3 delta2=blob2-Active_Face_Center;float dist1=dot(delta1,delta1);float dist2=dot(delta2,delta2);float nearestProxDist=sqrt(min(dist1,dist2));Width=Input_Width*(1.0-step(boxMaxSize+Proximity_Radius,nearestProxDist))*(1.0-step(Proximity_Far_Distance,min(d1,d2))*(1.0-step(0.0001,Selection)));}
void Object_To_World_Dir_B67(
vec3 Dir_Object,
out vec3 Dir_World)
{Dir_World=(world*vec4(Dir_Object,0.0)).xyz;}
void main()
{vec3 Active_Face_Center_Q49;Active_Face_Center_Q49=(world*vec4(_Active_Face_Dir_*0.5,1.0)).xyz;vec3 Blob_Position_Q41= mix(_Blob_Position_,Global_Left_Index_Tip_Position.xyz,float(Use_Global_Left_Index));vec3 Blob_Position_Q42= mix(_Blob_Position_2_,Global_Right_Index_Tip_Position.xyz,float(Use_Global_Right_Index));vec3 Active_Face_Dir_Q64=normalize((world*vec4(_Active_Face_Dir_,0.0)).xyz);float Relative_Scale_Q57;
#if RELATIVE_WIDTH
Relative_Scale_Q57=length((world*vec4(vec3(0,1,0),0.0)).xyz);
#else
Relative_Scale_Q57=1.0;
#endif
vec3 Tangent_World_Q30;Tangent_World_Q30=(world*vec4(tangent,0.0)).xyz;vec3 Binormal_World_Q31;Binormal_World_Q31=(world*vec4((cross(normal,tangent)),0.0)).xyz;vec3 Normal_World_Q60;Normal_World_Q60=(world*vec4(normal,0.0)).xyz;vec3 Result_Q18=0.5*normal;vec3 Dir_World_Q67;Object_To_World_Dir_B67(_Active_Face_Up_,Dir_World_Q67);float Product_Q56=_Edge_Width_*Relative_Scale_Q57;vec3 Normal_World_N_Q29=normalize(Normal_World_Q60);vec3 Tangent_World_N_Q28=normalize(Tangent_World_Q30);vec3 Binormal_World_N_Q32=normalize(Binormal_World_Q31);vec3 Position_Q38;float Near_Size_Q38;float Inner_Fade_Q38;float Blob_Enable_Q38;float Fade_Q38;float Pulse_Q38;Choose_Blob_B38(color,Blob_Position_Q41,Blob_Position_Q42,_Blob_Enable_,_Blob_Enable_2_,_Blob_Near_Size_,_Blob_Near_Size_2_,_Blob_Inner_Fade_,_Blob_Inner_Fade_2_,_Blob_Pulse_,_Blob_Pulse_2_,_Blob_Fade_,_Blob_Fade_2_,Position_Q38,Near_Size_Q38,Inner_Fade_Q38,Blob_Enable_Q38,Fade_Q38,Pulse_Q38);vec3 Face_Center_Q33;Face_Center_Q33=(world*vec4(Result_Q18,1.0)).xyz;vec2 Face_Size_Q50=vec2(length(Tangent_World_Q30),length(Binormal_World_Q31));float Show_Selection_Q48;Selection_Vertex_B48(Blob_Position_Q41,Blob_Position_Q42,Face_Center_Q33,Face_Size_Q50,Normal_World_N_Q29,Tangent_World_N_Q28,Binormal_World_N_Q32,_Selection_Fuzz_,_Selected_,_Selected_Distance_,_Selected_Fade_Length_,Active_Face_Dir_Q64,Show_Selection_Q48);vec3 Normalized_Q72=normalize(Dir_World_Q67);float Active_Q34=max(0.0,dot(Active_Face_Dir_Q64,Normal_World_N_Q29));float Width_Q54;Proximity_Visibility_B54(Show_Selection_Q48,Blob_Position_Q41,Blob_Position_Q42,Product_Q56,_Proximity_Far_Distance_,_Proximity_Near_Radius_,Active_Face_Center_Q49,Active_Face_Dir_Q64,Width_Q54);vec3 Wire_Vx_Pos_Q51;vec2 UV_Q51;vec2 Widths_Q51;Wireframe_Vertex_B51(position,normal,tangent,(cross(normal,tangent)),Width_Q54,Face_Size_Q50,Wire_Vx_Pos_Q51,UV_Q51,Widths_Q51);vec3 Vec3_Q27=vec3(Widths_Q51.x,Widths_Q51.y,color.r);vec3 Pos_World_Q13;Object_To_World_Pos_B13(Wire_Vx_Pos_Q51,Pos_World_Q13);vec3 Incident_Q36=normalize(Pos_World_Q13-cameraPosition);vec3 Out_Position_Q47;vec2 Out_UV_Q47;vec3 Blob_Info_Q47;Blob_Vertex_B47(Pos_World_Q13,Normal_World_N_Q29,Tangent_World_N_Q28,Binormal_World_N_Q32,Position_Q38,_Blob_Intensity_,Near_Size_Q38,_Blob_Far_Size_,_Blob_Near_Distance_,_Blob_Far_Distance_,color,uv,Face_Center_Q33,Face_Size_Q50,UV_Q51,_Blob_Fade_Length_,_Selection_Fade_,_Selection_Fade_Size_,Inner_Fade_Q38,Active_Face_Center_Q49,Pulse_Q38,Fade_Q38,Blob_Enable_Q38,Out_Position_Q47,Out_UV_Q47,Blob_Info_Q47);vec4 Extra1_Q66;float Distance_To_Face_Q66;float Intensity_Q66;Proximity_Vertex_B66(Blob_Position_Q41,Blob_Position_Q42,Active_Face_Center_Q49,Active_Face_Dir_Q64,Pos_World_Q13,_Proximity_Far_Distance_,Relative_Scale_Q57,_Proximity_Anisotropy_,Normalized_Q72,Extra1_Q66,Distance_To_Face_Q66,Intensity_Q66);vec4 Holo_Edges_Q44;Holo_Edge_Vertex_B44(Incident_Q36,Normal_World_N_Q29,uv,Tangent_World_Q30,Binormal_World_Q31,_Smooth_Active_Face_,Active_Q34,Holo_Edges_Q44);vec3 Vec3_Q19=vec3(Show_Selection_Q48,Distance_To_Face_Q66,Intensity_Q66);vec3 Position=Out_Position_Q47;vec2 UV=Out_UV_Q47;vec3 Tangent=Blob_Info_Q47;vec3 Binormal=Vec3_Q19;vec3 Normal=Vec3_Q27;vec4 Extra1=Extra1_Q66;vec4 Color=Holo_Edges_Q44;gl_Position=viewProjection*vec4(Position,1);vPosition=Position;vNormal=Normal;vUV=UV;vTangent=Tangent;vBinormal=Binormal;vColor=Color;vExtra1=Extra1;}`;Re.ShadersStore[tet]=iet;class ret extends Kr{constructor(){super(),this.RELATIVE_WIDTH=!0,this.ENABLE_FADE=!0,this._needNormals=!0,this._needUVs=!0,this.rebuild()}}class Hr extends Rn{constructor(e,t){super(e,t),this.edgeWidth=.04,this.edgeColor=new Ze(.592157,.592157,.592157,1),this.proximityMaxIntensity=.45,this.proximityFarDistance=.16,this.proximityNearRadius=1.5,this.proximityAnisotropy=1,this.selectionFuzz=.5,this.selected=0,this.selectionFade=0,this.selectionFadeSize=.3,this.selectedDistance=.08,this.selectedFadeLength=.08,this.blobIntensity=.5,this.blobFarSize=.05,this.blobNearDistance=0,this.blobFarDistance=.08,this.blobFadeLength=.08,this.leftBlobEnable=!0,this.leftBlobNearSize=.025,this.leftBlobPulse=0,this.leftBlobFade=1,this.leftBlobInnerFade=.01,this.rightBlobEnable=!0,this.rightBlobNearSize=.025,this.rightBlobPulse=0,this.rightBlobFade=1,this.rightBlobInnerFade=.01,this.activeFaceDir=new P(0,0,-1),this.activeFaceUp=new P(0,1,0),this.enableFade=!0,this.fadeWidth=1.5,this.smoothActiveFace=!0,this.showFrame=!1,this.useBlobTexture=!0,this.globalLeftIndexTipPosition=P.Zero(),this.globalRightIndexTipPosition=P.Zero(),this.alphaMode=Le.ALPHA_ADD,this.disableDepthWrite=!0,this.backFaceCulling=!1,this._blobTexture=new ve(Hr.BLOB_TEXTURE_URL,this.getScene(),!0,!1,ve.NEAREST_SAMPLINGMODE)}needAlphaBlending(){return!0}needAlphaTesting(){return!0}getAlphaTestTexture(){return null}isReadyForSubMesh(e,t){const i=t._drawWrapper;if(this.isFrozen&&i.effect&&i._wasPreviouslyReady)return!0;t.materialDefines||(t.materialDefines=new ret);const r=t.materialDefines,s=this.getScene();if(this._isReadyForSubMesh(t))return!0;const a=s.getEngine();if(qn(e,r,!0,!1),r.isDirty){r.markAsProcessed(),s.resetCachedMaterial();const o=new Hn;r.FOG&&o.addFallback(1,"FOG"),uo(r,o),r.IMAGEPROCESSINGPOSTPROCESS=s.imageProcessingConfiguration.applyByPostProcess;const c=[Z.PositionKind];r.NORMAL&&c.push(Z.NormalKind),r.UV1&&c.push(Z.UVKind),r.UV2&&c.push(Z.UV2Kind),r.VERTEXCOLOR&&c.push(Z.ColorKind),r.TANGENT&&c.push(Z.TangentKind),pa(c,r);const l="fluentButton",h=r.toString(),u=["world","viewProjection","cameraPosition","_Edge_Width_","_Edge_Color_","_Relative_Width_","_Proximity_Max_Intensity_","_Proximity_Far_Distance_","_Proximity_Near_Radius_","_Proximity_Anisotropy_","_Selection_Fuzz_","_Selected_","_Selection_Fade_","_Selection_Fade_Size_","_Selected_Distance_","_Selected_Fade_Length_","_Blob_Enable_","_Blob_Position_","_Blob_Intensity_","_Blob_Near_Size_","_Blob_Far_Size_","_Blob_Near_Distance_","_Blob_Far_Distance_","_Blob_Fade_Length_","_Blob_Inner_Fade_","_Blob_Pulse_","_Blob_Fade_","_Blob_Texture_","_Blob_Enable_2_","_Blob_Position_2_","_Blob_Near_Size_2_","_Blob_Inner_Fade_2_","_Blob_Pulse_2_","_Blob_Fade_2_","_Active_Face_Dir_","_Active_Face_Up_","_Enable_Fade_","_Fade_Width_","_Smooth_Active_Face_","_Show_Frame_","_Use_Blob_Texture_","Use_Global_Left_Index","Use_Global_Right_Index","Global_Left_Index_Tip_Position","Global_Right_Index_Tip_Position","Global_Left_Thumb_Tip_Position","Global_Right_Thumb_Tip_Position","Global_Left_Index_Tip_Proximity","Global_Right_Index_Tip_Proximity"],d=["_Blob_Texture_"],f=[];Ma({uniformsNames:u,uniformBuffersNames:f,samplers:d,defines:r,maxSimultaneousLights:4}),t.setEffect(s.getEngine().createEffect(l,{attributes:c,uniformsNames:u,uniformBuffersNames:f,samplers:d,defines:h,fallbacks:o,onCompiled:this.onCompiled,onError:this.onError,indexParameters:{maxSimultaneousLights:4}},a),r,this._materialContext)}return!t.effect||!t.effect.isReady()?!1:(r._renderId=s.getRenderId(),i._wasPreviouslyReady=!0,!0)}bindForSubMesh(e,t,i){const r=this.getScene();if(!i.materialDefines)return;const a=i.effect;a&&(this._activeEffect=a,this.bindOnlyWorldMatrix(e),this._activeEffect.setMatrix("viewProjection",r.getTransformMatrix()),this._activeEffect.setVector3("cameraPosition",r.activeCamera.position),this._activeEffect.setTexture("_Blob_Texture_",this._blobTexture),this._activeEffect.setFloat("_Edge_Width_",this.edgeWidth),this._activeEffect.setColor4("_Edge_Color_",new Me(this.edgeColor.r,this.edgeColor.g,this.edgeColor.b),this.edgeColor.a),this._activeEffect.setFloat("_Proximity_Max_Intensity_",this.proximityMaxIntensity),this._activeEffect.setFloat("_Proximity_Far_Distance_",this.proximityFarDistance),this._activeEffect.setFloat("_Proximity_Near_Radius_",this.proximityNearRadius),this._activeEffect.setFloat("_Proximity_Anisotropy_",this.proximityAnisotropy),this._activeEffect.setFloat("_Selection_Fuzz_",this.selectionFuzz),this._activeEffect.setFloat("_Selected_",this.selected),this._activeEffect.setFloat("_Selection_Fade_",this.selectionFade),this._activeEffect.setFloat("_Selection_Fade_Size_",this.selectionFadeSize),this._activeEffect.setFloat("_Selected_Distance_",this.selectedDistance),this._activeEffect.setFloat("_Selected_Fade_Length_",this.selectedFadeLength),this._activeEffect.setFloat("_Blob_Enable_",this.leftBlobEnable?1:0),this._activeEffect.setFloat("_Blob_Intensity_",this.blobIntensity),this._activeEffect.setFloat("_Blob_Near_Size_",this.leftBlobNearSize),this._activeEffect.setFloat("_Blob_Far_Size_",this.blobFarSize),this._activeEffect.setFloat("_Blob_Near_Distance_",this.blobNearDistance),this._activeEffect.setFloat("_Blob_Far_Distance_",this.blobFarDistance),this._activeEffect.setFloat("_Blob_Fade_Length_",this.blobFadeLength),this._activeEffect.setFloat("_Blob_Inner_Fade_",this.leftBlobInnerFade),this._activeEffect.setFloat("_Blob_Pulse_",this.leftBlobPulse),this._activeEffect.setFloat("_Blob_Fade_",this.leftBlobFade),this._activeEffect.setFloat("_Blob_Enable_2_",this.rightBlobEnable?1:0),this._activeEffect.setFloat("_Blob_Near_Size_2_",this.rightBlobNearSize),this._activeEffect.setFloat("_Blob_Inner_Fade_2_",this.rightBlobInnerFade),this._activeEffect.setFloat("_Blob_Pulse_2_",this.rightBlobPulse),this._activeEffect.setFloat("_Blob_Fade_2_",this.rightBlobFade),this._activeEffect.setVector3("_Active_Face_Dir_",this.activeFaceDir),this._activeEffect.setVector3("_Active_Face_Up_",this.activeFaceUp),this._activeEffect.setFloat("_Fade_Width_",this.fadeWidth),this._activeEffect.setFloat("_Smooth_Active_Face_",this.smoothActiveFace?1:0),this._activeEffect.setFloat("_Show_Frame_",this.showFrame?1:0),this._activeEffect.setFloat("_Use_Blob_Texture_",this.useBlobTexture?1:0),this._activeEffect.setFloat("Use_Global_Left_Index",1),this._activeEffect.setFloat("Use_Global_Right_Index",1),this._activeEffect.setVector4("Global_Left_Index_Tip_Position",new Ct(this.globalLeftIndexTipPosition.x,this.globalLeftIndexTipPosition.y,this.globalLeftIndexTipPosition.z,1)),this._activeEffect.setVector4("Global_Right_Index_Tip_Position",new Ct(this.globalRightIndexTipPosition.x,this.globalRightIndexTipPosition.y,this.globalRightIndexTipPosition.z,1)),this._afterBind(t,this._activeEffect,i))}getAnimatables(){return[]}dispose(e){super.dispose(e)}clone(e){return Qe.Clone(()=>new Hr(e,this.getScene()),this)}serialize(){const e=super.serialize();return e.customType="BABYLON.FluentButtonMaterial",e}getClassName(){return"FluentButtonMaterial"}static Parse(e,t,i){return Qe.Parse(()=>new Hr(e.name,t),e,t,i)}}Hr.BLOB_TEXTURE_URL="https://assets.babylonjs.com/meshes/MRTK/mrtk-fluent-button-blob.png";B([K()],Hr.prototype,"edgeWidth",void 0);B([P5()],Hr.prototype,"edgeColor",void 0);B([K()],Hr.prototype,"proximityMaxIntensity",void 0);B([K()],Hr.prototype,"proximityFarDistance",void 0);B([K()],Hr.prototype,"proximityNearRadius",void 0);B([K()],Hr.prototype,"proximityAnisotropy",void 0);B([K()],Hr.prototype,"selectionFuzz",void 0);B([K()],Hr.prototype,"selected",void 0);B([K()],Hr.prototype,"selectionFade",void 0);B([K()],Hr.prototype,"selectionFadeSize",void 0);B([K()],Hr.prototype,"selectedDistance",void 0);B([K()],Hr.prototype,"selectedFadeLength",void 0);B([K()],Hr.prototype,"blobIntensity",void 0);B([K()],Hr.prototype,"blobFarSize",void 0);B([K()],Hr.prototype,"blobNearDistance",void 0);B([K()],Hr.prototype,"blobFarDistance",void 0);B([K()],Hr.prototype,"blobFadeLength",void 0);B([K()],Hr.prototype,"leftBlobEnable",void 0);B([K()],Hr.prototype,"leftBlobNearSize",void 0);B([K()],Hr.prototype,"leftBlobPulse",void 0);B([K()],Hr.prototype,"leftBlobFade",void 0);B([K()],Hr.prototype,"leftBlobInnerFade",void 0);B([K()],Hr.prototype,"rightBlobEnable",void 0);B([K()],Hr.prototype,"rightBlobNearSize",void 0);B([K()],Hr.prototype,"rightBlobPulse",void 0);B([K()],Hr.prototype,"rightBlobFade",void 0);B([K()],Hr.prototype,"rightBlobInnerFade",void 0);B([Js()],Hr.prototype,"activeFaceDir",void 0);B([Js()],Hr.prototype,"activeFaceUp",void 0);B([K()],Hr.prototype,"enableFade",void 0);B([K()],Hr.prototype,"fadeWidth",void 0);B([K()],Hr.prototype,"smoothActiveFace",void 0);B([K()],Hr.prototype,"showFrame",void 0);B([K()],Hr.prototype,"useBlobTexture",void 0);B([Js()],Hr.prototype,"globalLeftIndexTipPosition",void 0);B([Js()],Hr.prototype,"globalRightIndexTipPosition",void 0);xe("BABYLON.GUI.FluentButtonMaterial",Hr);const set="handleVertexShader",net="precision highp float;attribute vec3 position;uniform vec3 positionOffset;uniform mat4 worldViewProjection;uniform float scale;void main(void) {vec4 vPos=vec4((vec3(position)+positionOffset)*scale,1.0);gl_Position=worldViewProjection*vPos;}";Re.ShadersStore[set]=net;const aet="handlePixelShader",oet="uniform vec3 color;void main(void) {gl_FragColor=vec4(color,1.0);}";Re.ShadersStore[aet]=oet;var q1e;(function(n){n[n.IDLE=0]="IDLE",n[n.HOVER=1]="HOVER",n[n.DRAG=2]="DRAG"})(q1e||(q1e={}));const cet="mrdlSliderBarPixelShader",het=`uniform vec3 cameraPosition;varying vec3 vPosition;varying vec3 vNormal;varying vec2 vUV;varying vec3 vTangent;varying vec3 vBinormal;varying vec4 vColor;varying vec4 vExtra1;varying vec4 vExtra2;varying vec4 vExtra3;uniform float _Radius_;uniform float _Bevel_Front_;uniform float _Bevel_Front_Stretch_;uniform float _Bevel_Back_;uniform float _Bevel_Back_Stretch_;uniform float _Radius_Top_Left_;uniform float _Radius_Top_Right_;uniform float _Radius_Bottom_Left_;uniform float _Radius_Bottom_Right_;uniform bool _Bulge_Enabled_;uniform float _Bulge_Height_;uniform float _Bulge_Radius_;uniform float _Sun_Intensity_;uniform float _Sun_Theta_;uniform float _Sun_Phi_;uniform float _Indirect_Diffuse_;uniform vec4 _Albedo_;uniform float _Specular_;uniform float _Shininess_;uniform float _Sharpness_;uniform float _Subsurface_;uniform vec4 _Left_Color_;uniform vec4 _Right_Color_;uniform float _Reflection_;uniform float _Front_Reflect_;uniform float _Edge_Reflect_;uniform float _Power_;uniform vec4 _Sky_Color_;uniform vec4 _Horizon_Color_;uniform vec4 _Ground_Color_;uniform float _Horizon_Power_;uniform sampler2D _Reflection_Map_;uniform sampler2D _Indirect_Environment_;uniform float _Width_;uniform float _Fuzz_;uniform float _Min_Fuzz_;uniform float _Clip_Fade_;uniform float _Hue_Shift_;uniform float _Saturation_Shift_;uniform float _Value_Shift_;uniform vec3 _Blob_Position_;uniform float _Blob_Intensity_;uniform float _Blob_Near_Size_;uniform float _Blob_Far_Size_;uniform float _Blob_Near_Distance_;uniform float _Blob_Far_Distance_;uniform float _Blob_Fade_Length_;uniform float _Blob_Pulse_;uniform float _Blob_Fade_;uniform sampler2D _Blob_Texture_;uniform vec3 _Blob_Position_2_;uniform float _Blob_Near_Size_2_;uniform float _Blob_Pulse_2_;uniform float _Blob_Fade_2_;uniform vec3 _Left_Index_Pos_;uniform vec3 _Right_Index_Pos_;uniform vec3 _Left_Index_Middle_Pos_;uniform vec3 _Right_Index_Middle_Pos_;uniform sampler2D _Decal_;uniform vec2 _Decal_Scale_XY_;uniform bool _Decal_Front_Only_;uniform float _Rim_Intensity_;uniform sampler2D _Rim_Texture_;uniform float _Rim_Hue_Shift_;uniform float _Rim_Saturation_Shift_;uniform float _Rim_Value_Shift_;uniform float _Iridescence_Intensity_;uniform sampler2D _Iridescence_Texture_;uniform bool Use_Global_Left_Index;uniform bool Use_Global_Right_Index;uniform vec4 Global_Left_Index_Tip_Position;uniform vec4 Global_Right_Index_Tip_Position;uniform vec4 Global_Left_Thumb_Tip_Position;uniform vec4 Global_Right_Thumb_Tip_Position;uniform vec4 Global_Left_Index_Middle_Position;uniform vec4 Global_Right_Index_Middle_Position;uniform float Global_Left_Index_Tip_Proximity;uniform float Global_Right_Index_Tip_Proximity;void Blob_Fragment_B30(
sampler2D Blob_Texture,
vec4 Blob_Info1,
vec4 Blob_Info2,
out vec4 Blob_Color)
{float k1=dot(Blob_Info1.xy,Blob_Info1.xy);float k2=dot(Blob_Info2.xy,Blob_Info2.xy);vec3 closer=k1<k2 ? vec3(k1,Blob_Info1.z,Blob_Info1.w) : vec3(k2,Blob_Info2.z,Blob_Info2.w);Blob_Color=closer.z*texture(Blob_Texture,vec2(vec2(sqrt(closer.x),closer.y).x,1.0-vec2(sqrt(closer.x),closer.y).y))*clamp(1.0-closer.x,0.0,1.0);}
void FastLinearTosRGB_B42(
vec4 Linear,
out vec4 sRGB)
{sRGB.rgb=sqrt(clamp(Linear.rgb,0.0,1.0));sRGB.a=Linear.a;}
void Scale_RGB_B59(
vec4 Color,
float Scalar,
out vec4 Result)
{Result=vec4(Scalar,Scalar,Scalar,1)*Color;}
void Fragment_Main_B121(
float Sun_Intensity,
float Sun_Theta,
float Sun_Phi,
vec3 Normal,
vec4 Albedo,
float Fresnel_Reflect,
float Shininess,
vec3 Incident,
vec4 Horizon_Color,
vec4 Sky_Color,
vec4 Ground_Color,
float Indirect_Diffuse,
float Specular,
float Horizon_Power,
float Reflection,
vec4 Reflection_Sample,
vec4 Indirect_Sample,
float Sharpness,
float SSS,
float Subsurface,
vec4 Translucence,
vec4 Rim_Light,
vec4 Iridescence,
out vec4 Result)
{float theta=Sun_Theta*2.0*3.14159;float phi=Sun_Phi*3.14159;vec3 lightDir= vec3(cos(phi)*cos(theta),sin(phi),cos(phi)*sin(theta));float NdotL=max(dot(lightDir,Normal),0.0);vec3 R=reflect(Incident,Normal);float RdotL=max(0.0,dot(R,lightDir));float specular=pow(RdotL,Shininess);specular=mix(specular,smoothstep(0.495*Sharpness,1.0-0.495*Sharpness,specular),Sharpness);vec4 gi=mix(Ground_Color,Sky_Color,Normal.y*0.5+0.5);Result=((Sun_Intensity*NdotL+Indirect_Sample*Indirect_Diffuse+Translucence)*(1.0+SSS*Subsurface))*Albedo*(1.0-Fresnel_Reflect)+(Sun_Intensity*specular*Specular+Fresnel_Reflect*Reflection*Reflection_Sample)+Fresnel_Reflect*Rim_Light+Iridescence;}
void Bulge_B79(
bool Enabled,
vec3 Normal,
vec3 Tangent,
float Bulge_Height,
vec4 UV,
float Bulge_Radius,
vec3 ButtonN,
out vec3 New_Normal)
{vec2 xy=clamp(UV.xy*2.0,vec2(-1,-1),vec2(1,1));vec3 B=(cross(Normal,Tangent));float k=-clamp(1.0-length(xy)/Bulge_Radius,0.0,1.0)*Bulge_Height;k=sin(k*3.14159*0.5);k*=smoothstep(0.9998,0.9999,abs(dot(ButtonN,Normal)));New_Normal=Normal*sqrt(1.0-k*k)+(xy.x*Tangent+xy.y*B)*k;New_Normal=Enabled ? New_Normal : Normal;}
void SSS_B77(
vec3 ButtonN,
vec3 Normal,
vec3 Incident,
out float Result)
{float NdotI=abs(dot(Normal,Incident));float BdotI=abs(dot(ButtonN,Incident));Result=(abs(NdotI-BdotI)); }
void FingerOcclusion_B67(
float Width,
float DistToCenter,
float Fuzz,
float Min_Fuzz,
vec3 Position,
vec3 Forward,
vec3 Nearest,
float Fade_Out,
out float NotInShadow)
{float d=dot((Nearest-Position),Forward);float sh=smoothstep(Width*0.5,Width*0.5+Fuzz*max(d,0.0)+Min_Fuzz,DistToCenter);NotInShadow=1.0-(1.0-sh)*smoothstep(-Fade_Out,0.0,d);}
void FingerOcclusion_B68(
float Width,
float DistToCenter,
float Fuzz,
float Min_Fuzz,
vec3 Position,
vec3 Forward,
vec3 Nearest,
float Fade_Out,
out float NotInShadow)
{float d=dot((Nearest-Position),Forward);float sh=smoothstep(Width*0.5,Width*0.5+Fuzz*max(d,0.0)+Min_Fuzz,DistToCenter);NotInShadow=1.0-(1.0-sh)*smoothstep(-Fade_Out,0.0,d);}
void Scale_Color_B91(
vec4 Color,
float Scalar,
out vec4 Result)
{Result=Scalar*Color;}
void From_HSV_B73(
float Hue,
float Saturation,
float Value,
float Alpha,
out vec4 Color)
{vec4 K=vec4(1.0,2.0/3.0,1.0/3.0,3.0);vec3 p=abs(fract(vec3(Hue,Hue,Hue)+K.xyz)*6.0-K.www);Color.rgb=Value*mix(K.xxx,clamp(p-K.xxx,0.0,1.0),Saturation);Color.a=Alpha;}
void Fast_Fresnel_B122(
float Front_Reflect,
float Edge_Reflect,
float Power,
vec3 Normal,
vec3 Incident,
out float Transmit,
out float Reflect)
{float d=max(-dot(Incident,Normal),0.0);Reflect=Front_Reflect+(Edge_Reflect-Front_Reflect)*pow(.01-d,Power);Transmit=1.0-Reflect;}
void Mapped_Environment_B51(
sampler2D Reflected_Environment,
sampler2D Indirect_Environment,
vec3 Dir,
out vec4 Reflected_Color,
out vec4 Indirect_Diffuse)
{Reflected_Color=texture(Reflected_Environment,vec2(atan(Dir.z,Dir.x)/3.14159*0.5,asin(Dir.y)/3.14159+0.5));Indirect_Diffuse=texture(Indirect_Environment,vec2(atan(Dir.z,Dir.x)/3.14159*0.5,asin(Dir.y)/3.14159+0.5));}
vec4 SampleEnv_Bid50(vec3 D,vec4 S,vec4 H,vec4 G,float exponent)
{float k=pow(abs(D.y),exponent);vec4 C;if (D.y>0.0) {C=mix(H,S,k);} else {C=mix(H,G,k); }
return C;}
void Sky_Environment_B50(
vec3 Normal,
vec3 Reflected,
vec4 Sky_Color,
vec4 Horizon_Color,
vec4 Ground_Color,
float Horizon_Power,
out vec4 Reflected_Color,
out vec4 Indirect_Color)
{Reflected_Color=SampleEnv_Bid50(Reflected,Sky_Color,Horizon_Color,Ground_Color,Horizon_Power);Indirect_Color=mix(Ground_Color,Sky_Color,Normal.y*0.5+0.5);}
void Min_Segment_Distance_B65(
vec3 P0,
vec3 P1,
vec3 Q0,
vec3 Q1,
out vec3 NearP,
out vec3 NearQ,
out float Distance)
{vec3 u=P1-P0;vec3 v=Q1-Q0;vec3 w=P0-Q0;float a=dot(u,u);float b=dot(u,v);float c=dot(v,v);float d=dot(u,w);float e=dot(v,w);float D=a*c-b*b;float sD=D;float tD=D;float sc,sN,tc,tN;if (D<0.00001) {sN=0.0;sD=1.0;tN=e;tD=c;} else {sN=(b*e-c*d);tN=(a*e-b*d);if (sN<0.0) {sN=0.0;tN=e;tD=c;} else if (sN>sD) {sN=sD;tN=e+b;tD=c;}}
if (tN<0.0) {tN=0.0;if (-d<0.0) {sN=0.0;} else if (-d>a) {sN=sD;} else {sN=-d;sD=a;}} else if (tN>tD) {tN=tD;if ((-d+b)<0.0) {sN=0.0;} else if ((-d+b)>a) {sN=sD;} else {sN=(-d+b);sD=a;}}
sc=abs(sN)<0.000001 ? 0.0 : sN/sD;tc=abs(tN)<0.000001 ? 0.0 : tN/tD;NearP=P0+sc*u;NearQ=Q0+tc*v;Distance=distance(NearP,NearQ);}
void To_XYZ_B74(
vec3 Vec3,
out float X,
out float Y,
out float Z)
{X=Vec3.x;Y=Vec3.y;Z=Vec3.z;}
void Finger_Positions_B64(
vec3 Left_Index_Pos,
vec3 Right_Index_Pos,
vec3 Left_Index_Middle_Pos,
vec3 Right_Index_Middle_Pos,
out vec3 Left_Index,
out vec3 Right_Index,
out vec3 Left_Index_Middle,
out vec3 Right_Index_Middle)
{Left_Index= (Use_Global_Left_Index ? Global_Left_Index_Tip_Position.xyz : Left_Index_Pos);Right_Index= (Use_Global_Right_Index ? Global_Right_Index_Tip_Position.xyz : Right_Index_Pos);Left_Index_Middle= (Use_Global_Left_Index ? Global_Left_Index_Middle_Position.xyz : Left_Index_Middle_Pos);Right_Index_Middle= (Use_Global_Right_Index ? Global_Right_Index_Middle_Position.xyz : Right_Index_Middle_Pos);}
void VaryHSV_B108(
vec3 HSV_In,
float Hue_Shift,
float Saturation_Shift,
float Value_Shift,
out vec3 HSV_Out)
{HSV_Out=vec3(fract(HSV_In.x+Hue_Shift),clamp(HSV_In.y+Saturation_Shift,0.0,1.0),clamp(HSV_In.z+Value_Shift,0.0,1.0));}
void Remap_Range_B114(
float In_Min,
float In_Max,
float Out_Min,
float Out_Max,
float In,
out float Out)
{Out=mix(Out_Min,Out_Max,clamp((In-In_Min)/(In_Max-In_Min),0.0,1.0));}
void To_HSV_B75(
vec4 Color,
out float Hue,
out float Saturation,
out float Value,
out float Alpha,
out vec3 HSV)
{vec4 K=vec4(0.0,-1.0/3.0,2.0/3.0,-1.0);vec4 p=Color.g<Color.b ? vec4(Color.bg,K.wz) : vec4(Color.gb,K.xy);vec4 q=Color.r<p.x ? vec4(p.xyw,Color.r) : vec4(Color.r,p.yzx);float d=q.x-min(q.w,q.y);float e=1.0e-10;Hue=abs(q.z+(q.w-q.y)/(6.0*d+e));Saturation=d/(q.x+e);Value=q.x;Alpha=Color.a;HSV=vec3(Hue,Saturation,Value);}
void Code_B110(
float X,
out float Result)
{Result=(acos(X)/3.14159-0.5)*2.0;}
void Rim_Light_B132(
vec3 Front,
vec3 Normal,
vec3 Incident,
float Rim_Intensity,
sampler2D Texture,
out vec4 Result)
{vec3 R=reflect(Incident,Normal);float RdotF=dot(R,Front);float RdotL=sqrt(1.0-RdotF*RdotF);vec2 UV=vec2(R.y*0.5+0.5,0.5);vec4 Color=texture(Texture,UV);Result=Color;}
void main()
{vec4 Blob_Color_Q30;
#if BLOB_ENABLE
Blob_Fragment_B30(_Blob_Texture_,vExtra2,vExtra3,Blob_Color_Q30);
#else
Blob_Color_Q30=vec4(0,0,0,0);
#endif
vec3 Incident_Q39=normalize(vPosition-cameraPosition);vec3 Normalized_Q38=normalize(vNormal);vec3 Normalized_Q71=normalize(vTangent);vec4 Color_Q83;
#if DECAL_ENABLE
Color_Q83=texture(_Decal_,vUV);
#else
Color_Q83=vec4(0,0,0,0);
#endif
float X_Q90;float Y_Q90;float Z_Q90;float W_Q90;X_Q90=vExtra1.x;Y_Q90=vExtra1.y;Z_Q90=vExtra1.z;W_Q90=vExtra1.w;vec4 Linear_Q43;Linear_Q43.rgb=clamp(_Sky_Color_.rgb*_Sky_Color_.rgb,0.0,1.0);Linear_Q43.a=_Sky_Color_.a;vec4 Linear_Q44;Linear_Q44.rgb=clamp(_Horizon_Color_.rgb*_Horizon_Color_.rgb,0.0,1.0);Linear_Q44.a=_Horizon_Color_.a;vec4 Linear_Q45;Linear_Q45.rgb=clamp(_Ground_Color_.rgb*_Ground_Color_.rgb,0.0,1.0);Linear_Q45.a=_Ground_Color_.a;vec3 Left_Index_Q64;vec3 Right_Index_Q64;vec3 Left_Index_Middle_Q64;vec3 Right_Index_Middle_Q64;Finger_Positions_B64(_Left_Index_Pos_,_Right_Index_Pos_,_Left_Index_Middle_Pos_,_Right_Index_Middle_Pos_,Left_Index_Q64,Right_Index_Q64,Left_Index_Middle_Q64,Right_Index_Middle_Q64);vec4 Linear_Q46;Linear_Q46.rgb=clamp(_Albedo_.rgb*_Albedo_.rgb,0.0,1.0);Linear_Q46.a=_Albedo_.a;vec3 Normalized_Q107=normalize(vBinormal);vec3 Incident_Q70=normalize(vPosition-cameraPosition);vec3 New_Normal_Q79;Bulge_B79(_Bulge_Enabled_,Normalized_Q38,Normalized_Q71,_Bulge_Height_,vColor,_Bulge_Radius_,vBinormal,New_Normal_Q79);float Result_Q77;SSS_B77(vBinormal,New_Normal_Q79,Incident_Q39,Result_Q77);vec4 Result_Q91;Scale_Color_B91(Color_Q83,X_Q90,Result_Q91);float Transmit_Q122;float Reflect_Q122;Fast_Fresnel_B122(_Front_Reflect_,_Edge_Reflect_,_Power_,New_Normal_Q79,Incident_Q39,Transmit_Q122,Reflect_Q122);float Product_Q125=Y_Q90*Y_Q90;vec3 NearP_Q65;vec3 NearQ_Q65;float Distance_Q65;Min_Segment_Distance_B65(Left_Index_Q64,Left_Index_Middle_Q64,vPosition,cameraPosition,NearP_Q65,NearQ_Q65,Distance_Q65);vec3 NearP_Q63;vec3 NearQ_Q63;float Distance_Q63;Min_Segment_Distance_B65(Right_Index_Q64,Right_Index_Middle_Q64,vPosition,cameraPosition,NearP_Q63,NearQ_Q63,Distance_Q63);vec3 Reflected_Q47=reflect(Incident_Q39,New_Normal_Q79);vec4 Product_Q103=Linear_Q46*vec4(1,1,1,1);vec4 Result_Q132;Rim_Light_B132(Normalized_Q107,Normalized_Q38,Incident_Q70,_Rim_Intensity_,_Rim_Texture_,Result_Q132);float Dot_Q72=dot(Incident_Q70, Normalized_Q71);float MaxAB_Q123=max(Reflect_Q122,Product_Q125);float NotInShadow_Q67;
#if OCCLUSION_ENABLED
FingerOcclusion_B67(_Width_,Distance_Q65,_Fuzz_,_Min_Fuzz_,vPosition,vBinormal,NearP_Q65,_Clip_Fade_,NotInShadow_Q67);
#else
NotInShadow_Q67=1.0;
#endif
float NotInShadow_Q68;
#if OCCLUSION_ENABLED
FingerOcclusion_B68(_Width_,Distance_Q63,_Fuzz_,_Min_Fuzz_,vPosition,vBinormal,NearP_Q63,_Clip_Fade_,NotInShadow_Q68);
#else
NotInShadow_Q68=1.0;
#endif
vec4 Reflected_Color_Q51;vec4 Indirect_Diffuse_Q51;
#if ENV_ENABLE
Mapped_Environment_B51(_Reflection_Map_,_Indirect_Environment_,Reflected_Q47,Reflected_Color_Q51,Indirect_Diffuse_Q51);
#else
Reflected_Color_Q51=vec4(0,0,0,1);Indirect_Diffuse_Q51=vec4(0,0,0,1);
#endif
vec4 Reflected_Color_Q50;vec4 Indirect_Color_Q50;
#if SKY_ENABLED
Sky_Environment_B50(New_Normal_Q79,Reflected_Q47,Linear_Q43,Linear_Q44,Linear_Q45,_Horizon_Power_,Reflected_Color_Q50,Indirect_Color_Q50);
#else
Reflected_Color_Q50=vec4(0,0,0,1);Indirect_Color_Q50=vec4(0,0,0,1);
#endif
float Hue_Q75;float Saturation_Q75;float Value_Q75;float Alpha_Q75;vec3 HSV_Q75;To_HSV_B75(Product_Q103,Hue_Q75,Saturation_Q75,Value_Q75,Alpha_Q75,HSV_Q75);float Hue_Q127;float Saturation_Q127;float Value_Q127;float Alpha_Q127;vec3 HSV_Q127;To_HSV_B75(Result_Q132,Hue_Q127,Saturation_Q127,Value_Q127,Alpha_Q127,HSV_Q127);float Result_Q110;Code_B110(Dot_Q72,Result_Q110);float AbsA_Q76=abs(Result_Q110);float MinAB_Q58=min(NotInShadow_Q67,NotInShadow_Q68);vec4 Sum_Q48=Reflected_Color_Q51+Reflected_Color_Q50;vec4 Sum_Q49=Indirect_Diffuse_Q51+Indirect_Color_Q50;vec3 HSV_Out_Q126;VaryHSV_B108(HSV_Q127,_Rim_Hue_Shift_,_Rim_Saturation_Shift_,_Rim_Value_Shift_,HSV_Out_Q126);float Out_Q114;Remap_Range_B114(-1.0,1.0,0.0,1.0,Result_Q110,Out_Q114);float Product_Q106;Product_Q106=AbsA_Q76*_Hue_Shift_;float X_Q128;float Y_Q128;float Z_Q128;To_XYZ_B74(HSV_Out_Q126,X_Q128,Y_Q128,Z_Q128);vec2 Vec2_Q112=vec2(Out_Q114,0.5);vec3 HSV_Out_Q108;VaryHSV_B108(HSV_Q75,Product_Q106,_Saturation_Shift_,_Value_Shift_,HSV_Out_Q108);vec4 Color_Q129;From_HSV_B73(X_Q128,Y_Q128,Z_Q128,0.0,Color_Q129);vec4 Color_Q111;
#if IRIDESCENCE_ENABLED
Color_Q111=texture(_Iridescence_Texture_,Vec2_Q112);
#else
Color_Q111=vec4(0,0,0,0);
#endif
float X_Q74;float Y_Q74;float Z_Q74;To_XYZ_B74(HSV_Out_Q108,X_Q74,Y_Q74,Z_Q74);vec4 Result_Q131=_Rim_Intensity_*Color_Q129;vec4 Result_Q113=_Iridescence_Intensity_*Color_Q111;vec4 Color_Q73;From_HSV_B73(X_Q74,Y_Q74,Z_Q74,0.0,Color_Q73);vec4 Result_Q84=Result_Q91+(1.0-Result_Q91.a)*Color_Q73;vec4 Result_Q121;Fragment_Main_B121(_Sun_Intensity_,_Sun_Theta_,_Sun_Phi_,New_Normal_Q79,Result_Q84,MaxAB_Q123,_Shininess_,Incident_Q39,_Horizon_Color_,_Sky_Color_,_Ground_Color_,_Indirect_Diffuse_,_Specular_,_Horizon_Power_,_Reflection_,Sum_Q48,Sum_Q49,_Sharpness_,Result_Q77,_Subsurface_,vec4(0,0,0,0),Result_Q131,Result_Q113,Result_Q121);vec4 Result_Q59;Scale_RGB_B59(Result_Q121,MinAB_Q58,Result_Q59);vec4 sRGB_Q42;FastLinearTosRGB_B42(Result_Q59,sRGB_Q42);vec4 Result_Q31=Blob_Color_Q30+(1.0-Blob_Color_Q30.a)*sRGB_Q42;vec4 Result_Q40=Result_Q31; Result_Q40.a=1.0;vec4 Out_Color=Result_Q40;float Clip_Threshold=0.001;bool To_sRGB=false;gl_FragColor=Out_Color;}`;Re.ShadersStore[cet]=het;const uet="mrdlSliderBarVertexShader",det=`uniform mat4 world;uniform mat4 viewProjection;uniform vec3 cameraPosition;attribute vec3 position;attribute vec3 normal;attribute vec2 uv;
#ifdef TANGENT
attribute vec3 tangent;
#else
const vec3 tangent=vec3(0.);
#endif
uniform float _Radius_;uniform float _Bevel_Front_;uniform float _Bevel_Front_Stretch_;uniform float _Bevel_Back_;uniform float _Bevel_Back_Stretch_;uniform float _Radius_Top_Left_;uniform float _Radius_Top_Right_;uniform float _Radius_Bottom_Left_;uniform float _Radius_Bottom_Right_;uniform bool _Bulge_Enabled_;uniform float _Bulge_Height_;uniform float _Bulge_Radius_;uniform float _Sun_Intensity_;uniform float _Sun_Theta_;uniform float _Sun_Phi_;uniform float _Indirect_Diffuse_;uniform vec4 _Albedo_;uniform float _Specular_;uniform float _Shininess_;uniform float _Sharpness_;uniform float _Subsurface_;uniform vec4 _Left_Color_;uniform vec4 _Right_Color_;uniform float _Reflection_;uniform float _Front_Reflect_;uniform float _Edge_Reflect_;uniform float _Power_;uniform vec4 _Sky_Color_;uniform vec4 _Horizon_Color_;uniform vec4 _Ground_Color_;uniform float _Horizon_Power_;uniform sampler2D _Reflection_Map_;uniform sampler2D _Indirect_Environment_;uniform float _Width_;uniform float _Fuzz_;uniform float _Min_Fuzz_;uniform float _Clip_Fade_;uniform float _Hue_Shift_;uniform float _Saturation_Shift_;uniform float _Value_Shift_;uniform vec3 _Blob_Position_;uniform float _Blob_Intensity_;uniform float _Blob_Near_Size_;uniform float _Blob_Far_Size_;uniform float _Blob_Near_Distance_;uniform float _Blob_Far_Distance_;uniform float _Blob_Fade_Length_;uniform float _Blob_Pulse_;uniform float _Blob_Fade_;uniform sampler2D _Blob_Texture_;uniform vec3 _Blob_Position_2_;uniform float _Blob_Near_Size_2_;uniform float _Blob_Pulse_2_;uniform float _Blob_Fade_2_;uniform vec3 _Left_Index_Pos_;uniform vec3 _Right_Index_Pos_;uniform vec3 _Left_Index_Middle_Pos_;uniform vec3 _Right_Index_Middle_Pos_;uniform sampler2D _Decal_;uniform vec2 _Decal_Scale_XY_;uniform bool _Decal_Front_Only_;uniform float _Rim_Intensity_;uniform sampler2D _Rim_Texture_;uniform float _Rim_Hue_Shift_;uniform float _Rim_Saturation_Shift_;uniform float _Rim_Value_Shift_;uniform float _Iridescence_Intensity_;uniform sampler2D _Iridescence_Texture_;uniform bool Use_Global_Left_Index;uniform bool Use_Global_Right_Index;uniform vec4 Global_Left_Index_Tip_Position;uniform vec4 Global_Right_Index_Tip_Position;uniform vec4 Global_Left_Thumb_Tip_Position;uniform vec4 Global_Right_Thumb_Tip_Position;uniform float Global_Left_Index_Tip_Proximity;uniform float Global_Right_Index_Tip_Proximity;varying vec3 vPosition;varying vec3 vNormal;varying vec2 vUV;varying vec3 vTangent;varying vec3 vBinormal;varying vec4 vColor;varying vec4 vExtra1;varying vec4 vExtra2;varying vec4 vExtra3;void Object_To_World_Pos_B12(
vec3 Pos_Object,
out vec3 Pos_World)
{Pos_World=(world*vec4(Pos_Object,1.0)).xyz;}
void Object_To_World_Normal_B32(
vec3 Nrm_Object,
out vec3 Nrm_World)
{Nrm_World=(vec4(Nrm_Object,0.0)).xyz;}
void Blob_Vertex_B23(
vec3 Position,
vec3 Normal,
vec3 Tangent,
vec3 Bitangent,
vec3 Blob_Position,
float Intensity,
float Blob_Near_Size,
float Blob_Far_Size,
float Blob_Near_Distance,
float Blob_Far_Distance,
float Blob_Fade_Length,
float Blob_Pulse,
float Blob_Fade,
out vec4 Blob_Info)
{vec3 blob= (Use_Global_Left_Index ? Global_Left_Index_Tip_Position.xyz : Blob_Position);vec3 delta=blob-Position;float dist=dot(Normal,delta);float lerpValue=clamp((abs(dist)-Blob_Near_Distance)/(Blob_Far_Distance-Blob_Near_Distance),0.0,1.0);float fadeValue=1.0-clamp((abs(dist)-Blob_Far_Distance)/Blob_Fade_Length,0.0,1.0);float size=Blob_Near_Size+(Blob_Far_Size-Blob_Near_Size)*lerpValue;vec2 blobXY=vec2(dot(delta,Tangent),dot(delta,Bitangent))/(0.0001+size);float Fade=fadeValue*Intensity*Blob_Fade;float Distance=(lerpValue*0.5+0.5)*(1.0-Blob_Pulse);Blob_Info=vec4(blobXY.x,blobXY.y,Distance,Fade);}
void Blob_Vertex_B24(
vec3 Position,
vec3 Normal,
vec3 Tangent,
vec3 Bitangent,
vec3 Blob_Position,
float Intensity,
float Blob_Near_Size,
float Blob_Far_Size,
float Blob_Near_Distance,
float Blob_Far_Distance,
float Blob_Fade_Length,
float Blob_Pulse,
float Blob_Fade,
out vec4 Blob_Info)
{vec3 blob= (Use_Global_Right_Index ? Global_Right_Index_Tip_Position.xyz : Blob_Position);vec3 delta=blob-Position;float dist=dot(Normal,delta);float lerpValue=clamp((abs(dist)-Blob_Near_Distance)/(Blob_Far_Distance-Blob_Near_Distance),0.0,1.0);float fadeValue=1.0-clamp((abs(dist)-Blob_Far_Distance)/Blob_Fade_Length,0.0,1.0);float size=Blob_Near_Size+(Blob_Far_Size-Blob_Near_Size)*lerpValue;vec2 blobXY=vec2(dot(delta,Tangent),dot(delta,Bitangent))/(0.0001+size);float Fade=fadeValue*Intensity*Blob_Fade;float Distance=(lerpValue*0.5+0.5)*(1.0-Blob_Pulse);Blob_Info=vec4(blobXY.x,blobXY.y,Distance,Fade);}
void Move_Verts_B130(
float Anisotropy,
vec3 P,
float Radius,
float Bevel,
vec3 Normal_Object,
float ScaleZ,
float Stretch,
out vec3 New_P,
out vec2 New_UV,
out float Radial_Gradient,
out vec3 Radial_Dir,
out vec3 New_Normal)
{vec2 UV=P.xy*2.0+0.5;vec2 center=clamp(UV,0.0,1.0);vec2 delta=UV-center;float deltad=(length(delta)*2.0);float f=(Bevel+(Radius-Bevel)*Stretch)/Radius;float innerd=clamp(deltad*2.0,0.0,1.0);float outerd=clamp(deltad*2.0-1.0,0.0,1.0);float bevelAngle=outerd*3.14159*0.5;float sinb=sin(bevelAngle);float cosb=cos(bevelAngle);float beveld=(1.0-f)*innerd+f*sinb;float br=outerd;vec2 r2=2.0*vec2(Radius/Anisotropy,Radius);float dir=P.z<0.0001 ? 1.0 : -1.0;New_UV=center+r2*((0.5-center)+normalize(delta+vec2(0.0,0.000001))*beveld*0.5);New_P=vec3(New_UV-0.5,P.z+dir*(1.0-cosb)*Bevel*ScaleZ);Radial_Gradient=clamp((deltad-0.5)*2.0,0.0,1.0);Radial_Dir=vec3(delta*r2,0.0);vec3 beveledNormal=cosb*Normal_Object+sinb*vec3(delta.x,delta.y,0.0);New_Normal=Normal_Object.z==0.0 ? Normal_Object : beveledNormal;}
void Object_To_World_Dir_B60(
vec3 Dir_Object,
out vec3 Normal_World,
out vec3 Normal_World_N,
out float Normal_Length)
{Normal_World=(world*vec4(Dir_Object,0.0)).xyz;Normal_Length=length(Normal_World);Normal_World_N=Normal_World/Normal_Length;}
void To_XYZ_B78(
vec3 Vec3,
out float X,
out float Y,
out float Z)
{X=Vec3.x;Y=Vec3.y;Z=Vec3.z;}
void Conditional_Float_B93(
bool Which,
float If_True,
float If_False,
out float Result)
{Result=Which ? If_True : If_False;}
void Object_To_World_Dir_B28(
vec3 Dir_Object,
out vec3 Binormal_World,
out vec3 Binormal_World_N,
out float Binormal_Length)
{Binormal_World=(world*vec4(Dir_Object,0.0)).xyz;Binormal_Length=length(Binormal_World);Binormal_World_N=Binormal_World/Binormal_Length;}
void Pick_Radius_B69(
float Radius,
float Radius_Top_Left,
float Radius_Top_Right,
float Radius_Bottom_Left,
float Radius_Bottom_Right,
vec3 Position,
out float Result)
{bool whichY=Position.y>0.0;Result=Position.x<0.0 ? (whichY ? Radius_Top_Left : Radius_Bottom_Left) : (whichY ? Radius_Top_Right : Radius_Bottom_Right);Result*=Radius;}
void Conditional_Float_B36(
bool Which,
float If_True,
float If_False,
out float Result)
{Result=Which ? If_True : If_False;}
void Greater_Than_B37(
float Left,
float Right,
out bool Not_Greater_Than,
out bool Greater_Than)
{Greater_Than=Left>Right;Not_Greater_Than=!Greater_Than;}
void Remap_Range_B105(
float In_Min,
float In_Max,
float Out_Min,
float Out_Max,
float In,
out float Out)
{Out=mix(Out_Min,Out_Max,clamp((In-In_Min)/(In_Max-In_Min),0.0,1.0));}
void main()
{vec2 XY_Q85;XY_Q85=(uv-vec2(0.5,0.5))*_Decal_Scale_XY_+vec2(0.5,0.5);vec3 Tangent_World_Q27;vec3 Tangent_World_N_Q27;float Tangent_Length_Q27;Tangent_World_Q27=(world*vec4(vec3(1,0,0),0.0)).xyz;Tangent_Length_Q27=length(Tangent_World_Q27);Tangent_World_N_Q27=Tangent_World_Q27/Tangent_Length_Q27;vec3 Normal_World_Q60;vec3 Normal_World_N_Q60;float Normal_Length_Q60;Object_To_World_Dir_B60(vec3(0,0,1),Normal_World_Q60,Normal_World_N_Q60,Normal_Length_Q60);float X_Q78;float Y_Q78;float Z_Q78;To_XYZ_B78(position,X_Q78,Y_Q78,Z_Q78);vec3 Nrm_World_Q26;Nrm_World_Q26=normalize((world*vec4(normal,0.0)).xyz);vec3 Binormal_World_Q28;vec3 Binormal_World_N_Q28;float Binormal_Length_Q28;Object_To_World_Dir_B28(vec3(0,1,0),Binormal_World_Q28,Binormal_World_N_Q28,Binormal_Length_Q28);float Anisotropy_Q29=Tangent_Length_Q27/Binormal_Length_Q28;float Result_Q69;Pick_Radius_B69(_Radius_,_Radius_Top_Left_,_Radius_Top_Right_,_Radius_Bottom_Left_,_Radius_Bottom_Right_,position,Result_Q69);float Anisotropy_Q53=Binormal_Length_Q28/Normal_Length_Q60;bool Not_Greater_Than_Q37;bool Greater_Than_Q37;Greater_Than_B37(Z_Q78,0.0,Not_Greater_Than_Q37,Greater_Than_Q37);vec4 Linear_Q101;Linear_Q101.rgb=clamp(_Left_Color_.rgb*_Left_Color_.rgb,0.0,1.0);Linear_Q101.a=_Left_Color_.a;vec4 Linear_Q102;Linear_Q102.rgb=clamp(_Right_Color_.rgb*_Right_Color_.rgb,0.0,1.0);Linear_Q102.a=_Right_Color_.a;vec3 Difference_Q61=vec3(0,0,0)-Normal_World_N_Q60;vec4 Out_Color_Q34=vec4(X_Q78,Y_Q78,Z_Q78,1);float Result_Q36;Conditional_Float_B36(Greater_Than_Q37,_Bevel_Back_,_Bevel_Front_,Result_Q36);float Result_Q94;Conditional_Float_B36(Greater_Than_Q37,_Bevel_Back_Stretch_,_Bevel_Front_Stretch_,Result_Q94);vec3 New_P_Q130;vec2 New_UV_Q130;float Radial_Gradient_Q130;vec3 Radial_Dir_Q130;vec3 New_Normal_Q130;Move_Verts_B130(Anisotropy_Q29,position,Result_Q69,Result_Q36,normal,Anisotropy_Q53,Result_Q94,New_P_Q130,New_UV_Q130,Radial_Gradient_Q130,Radial_Dir_Q130,New_Normal_Q130);float X_Q98;float Y_Q98;X_Q98=New_UV_Q130.x;Y_Q98=New_UV_Q130.y;vec3 Pos_World_Q12;Object_To_World_Pos_B12(New_P_Q130,Pos_World_Q12);vec3 Nrm_World_Q32;Object_To_World_Normal_B32(New_Normal_Q130,Nrm_World_Q32);vec4 Blob_Info_Q23;
#if BLOB_ENABLE
Blob_Vertex_B23(Pos_World_Q12,Nrm_World_Q26,Tangent_World_N_Q27,Binormal_World_N_Q28,_Blob_Position_,_Blob_Intensity_,_Blob_Near_Size_,_Blob_Far_Size_,_Blob_Near_Distance_,_Blob_Far_Distance_,_Blob_Fade_Length_,_Blob_Pulse_,_Blob_Fade_,Blob_Info_Q23);
#else
Blob_Info_Q23=vec4(0,0,0,0);
#endif
vec4 Blob_Info_Q24;
#if BLOB_ENABLE_2
Blob_Vertex_B24(Pos_World_Q12,Nrm_World_Q26,Tangent_World_N_Q27,Binormal_World_N_Q28,_Blob_Position_2_,_Blob_Intensity_,_Blob_Near_Size_2_,_Blob_Far_Size_,_Blob_Near_Distance_,_Blob_Far_Distance_,_Blob_Fade_Length_,_Blob_Pulse_2_,_Blob_Fade_2_,Blob_Info_Q24);
#else
Blob_Info_Q24=vec4(0,0,0,0);
#endif
float Out_Q105;Remap_Range_B105(0.0,1.0,0.0,1.0,X_Q98,Out_Q105);float X_Q86;float Y_Q86;float Z_Q86;To_XYZ_B78(Nrm_World_Q32,X_Q86,Y_Q86,Z_Q86);vec4 Color_At_T_Q97=mix(Linear_Q101,Linear_Q102,Out_Q105);float Minus_F_Q87=-Z_Q86;float R_Q99;float G_Q99;float B_Q99;float A_Q99;R_Q99=Color_At_T_Q97.r; G_Q99=Color_At_T_Q97.g; B_Q99=Color_At_T_Q97.b; A_Q99=Color_At_T_Q97.a;float ClampF_Q88=clamp(0.0,Minus_F_Q87,1.0);float Result_Q93;Conditional_Float_B93(_Decal_Front_Only_,ClampF_Q88,1.0,Result_Q93);vec4 Vec4_Q89=vec4(Result_Q93,Radial_Gradient_Q130,G_Q99,B_Q99);vec3 Position=Pos_World_Q12;vec3 Normal=Nrm_World_Q32;vec2 UV=XY_Q85;vec3 Tangent=Tangent_World_N_Q27;vec3 Binormal=Difference_Q61;vec4 Color=Out_Color_Q34;vec4 Extra1=Vec4_Q89;vec4 Extra2=Blob_Info_Q23;vec4 Extra3=Blob_Info_Q24;gl_Position=viewProjection*vec4(Position,1);vPosition=Position;vNormal=Normal;vUV=UV;vTangent=Tangent;vBinormal=Binormal;vColor=Color;vExtra1=Extra1;vExtra2=Extra2;vExtra3=Extra3;}`;Re.ShadersStore[uet]=det;class fet extends Kr{constructor(){super(),this.SKY_ENABLED=!0,this.BLOB_ENABLE_2=!0,this.IRIDESCENCE_ENABLED=!0,this._needNormals=!0,this._needUVs=!0,this.rebuild()}}class Di extends Rn{constructor(e,t){super(e,t),this.radius=.6,this.bevelFront=.6,this.bevelFrontStretch=.077,this.bevelBack=0,this.bevelBackStretch=0,this.radiusTopLeft=1,this.radiusTopRight=1,this.radiusBottomLeft=1,this.radiusBottomRight=1,this.bulgeEnabled=!1,this.bulgeHeight=-.323,this.bulgeRadius=.73,this.sunIntensity=1.102,this.sunTheta=.76,this.sunPhi=.526,this.indirectDiffuse=.658,this.albedo=new Ze(.0117647,.505882,.996078,1),this.specular=0,this.shininess=10,this.sharpness=0,this.subsurface=0,this.leftGradientColor=new Ze(.0117647,.505882,.996078,1),this.rightGradientColor=new Ze(.0117647,.505882,.996078,1),this.reflection=.749,this.frontReflect=0,this.edgeReflect=.09,this.power=8.13,this.skyColor=new Ze(.0117647,.964706,.996078,1),this.horizonColor=new Ze(.0117647,.333333,.996078,1),this.groundColor=new Ze(0,.254902,.996078,1),this.horizonPower=1,this.width=.02,this.fuzz=.5,this.minFuzz=.001,this.clipFade=.01,this.hueShift=0,this.saturationShift=0,this.valueShift=0,this.blobPosition=new P(0,0,.1),this.blobIntensity=.5,this.blobNearSize=.01,this.blobFarSize=.03,this.blobNearDistance=0,this.blobFarDistance=.08,this.blobFadeLength=.576,this.blobPulse=0,this.blobFade=1,this.blobPosition2=new P(.2,0,.1),this.blobNearSize2=.01,this.blobPulse2=0,this.blobFade2=1,this.blobTexture=new ve("",this.getScene()),this.leftIndexPosition=new P(0,0,1),this.rightIndexPosition=new P(-1,-1,-1),this.leftIndexMiddlePosition=new P(0,0,0),this.rightIndexMiddlePosition=new P(0,0,0),this.decalScaleXY=new Be(1.5,1.5),this.decalFrontOnly=!0,this.rimIntensity=.287,this.rimHueShift=0,this.rimSaturationShift=0,this.rimValueShift=-1,this.iridescenceIntensity=0,this.useGlobalLeftIndex=1,this.useGlobalRightIndex=1,this.globalLeftIndexTipProximity=0,this.globalRightIndexTipProximity=0,this.globalLeftIndexTipPosition=new Ct(.5,0,-.55,1),this.globaRightIndexTipPosition=new Ct(0,0,0,1),this.globalLeftThumbTipPosition=new Ct(.5,0,-.55,1),this.globalRightThumbTipPosition=new Ct(0,0,0,1),this.globalLeftIndexMiddlePosition=new Ct(.5,0,-.55,1),this.globalRightIndexMiddlePosition=new Ct(0,0,0,1),this.alphaMode=Le.ALPHA_DISABLE,this.backFaceCulling=!1,this._blueGradientTexture=new ve(Di.BLUE_GRADIENT_TEXTURE_URL,this.getScene(),!0,!1,ve.NEAREST_SAMPLINGMODE),this._decalTexture=new ve("",this.getScene()),this._reflectionMapTexture=new ve("",this.getScene()),this._indirectEnvTexture=new ve("",this.getScene())}needAlphaBlending(){return!1}needAlphaTesting(){return!1}getAlphaTestTexture(){return null}isReadyForSubMesh(e,t){const i=t._drawWrapper;if(this.isFrozen&&i.effect&&i._wasPreviouslyReady)return!0;t.materialDefines||(t.materialDefines=new fet);const r=t.materialDefines,s=this.getScene();if(this._isReadyForSubMesh(t))return!0;const a=s.getEngine();if(qn(e,r,!1,!1),r.isDirty){r.markAsProcessed(),s.resetCachedMaterial();const o=new Hn;r.FOG&&o.addFallback(1,"FOG"),uo(r,o),r.IMAGEPROCESSINGPOSTPROCESS=s.imageProcessingConfiguration.applyByPostProcess;const c=[Z.PositionKind];r.NORMAL&&c.push(Z.NormalKind),r.UV1&&c.push(Z.UVKind),r.UV2&&c.push(Z.UV2Kind),r.VERTEXCOLOR&&c.push(Z.ColorKind),r.TANGENT&&c.push(Z.TangentKind),pa(c,r);const l="mrdlSliderBar",h=r.toString(),u=["world","viewProjection","cameraPosition","_Radius_","_Bevel_Front_","_Bevel_Front_Stretch_","_Bevel_Back_","_Bevel_Back_Stretch_","_Radius_Top_Left_","_Radius_Top_Right_","_Radius_Bottom_Left_","_Radius_Bottom_Right_","_Bulge_Enabled_","_Bulge_Height_","_Bulge_Radius_","_Sun_Intensity_","_Sun_Theta_","_Sun_Phi_","_Indirect_Diffuse_","_Albedo_","_Specular_","_Shininess_","_Sharpness_","_Subsurface_","_Left_Color_","_Right_Color_","_Reflection_","_Front_Reflect_","_Edge_Reflect_","_Power_","_Sky_Color_","_Horizon_Color_","_Ground_Color_","_Horizon_Power_","_Reflection_Map_","_Indirect_Environment_","_Width_","_Fuzz_","_Min_Fuzz_","_Clip_Fade_","_Hue_Shift_","_Saturation_Shift_","_Value_Shift_","_Blob_Position_","_Blob_Intensity_","_Blob_Near_Size_","_Blob_Far_Size_","_Blob_Near_Distance_","_Blob_Far_Distance_","_Blob_Fade_Length_","_Blob_Pulse_","_Blob_Fade_","_Blob_Texture_","_Blob_Position_2_","_Blob_Near_Size_2_","_Blob_Pulse_2_","_Blob_Fade_2_","_Left_Index_Pos_","_Right_Index_Pos_","_Left_Index_Middle_Pos_","_Right_Index_Middle_Pos_","_Decal_","_Decal_Scale_XY_","_Decal_Front_Only_","_Rim_Intensity_","_Rim_Texture_","_Rim_Hue_Shift_","_Rim_Saturation_Shift_","_Rim_Value_Shift_","_Iridescence_Intensity_","_Iridescence_Texture_","Use_Global_Left_Index","Use_Global_Right_Index","Global_Left_Index_Tip_Position","Global_Right_Index_Tip_Position","Global_Left_Thumb_Tip_Position","Global_Right_Thumb_Tip_Position","Global_Left_Index_Middle_Position;","Global_Right_Index_Middle_Position","Global_Left_Index_Tip_Proximity","Global_Right_Index_Tip_Proximity"],d=["_Rim_Texture_","_Iridescence_Texture_"],f=[];Ma({uniformsNames:u,uniformBuffersNames:f,samplers:d,defines:r,maxSimultaneousLights:4}),t.setEffect(s.getEngine().createEffect(l,{attributes:c,uniformsNames:u,uniformBuffersNames:f,samplers:d,defines:h,fallbacks:o,onCompiled:this.onCompiled,onError:this.onError,indexParameters:{maxSimultaneousLights:4}},a),r,this._materialContext)}return!t.effect||!t.effect.isReady()?!1:(r._renderId=s.getRenderId(),i._wasPreviouslyReady=!0,!0)}bindForSubMesh(e,t,i){if(!i.materialDefines)return;const s=i.effect;s&&(this._activeEffect=s,this.bindOnlyWorldMatrix(e),this._activeEffect.setMatrix("viewProjection",this.getScene().getTransformMatrix()),this._activeEffect.setVector3("cameraPosition",this.getScene().activeCamera.position),this._activeEffect.setFloat("_Radius_",this.radius),this._activeEffect.setFloat("_Bevel_Front_",this.bevelFront),this._activeEffect.setFloat("_Bevel_Front_Stretch_",this.bevelFrontStretch),this._activeEffect.setFloat("_Bevel_Back_",this.bevelBack),this._activeEffect.setFloat("_Bevel_Back_Stretch_",this.bevelBackStretch),this._activeEffect.setFloat("_Radius_Top_Left_",this.radiusTopLeft),this._activeEffect.setFloat("_Radius_Top_Right_",this.radiusTopRight),this._activeEffect.setFloat("_Radius_Bottom_Left_",this.radiusBottomLeft),this._activeEffect.setFloat("_Radius_Bottom_Right_",this.radiusBottomRight),this._activeEffect.setFloat("_Bulge_Enabled_",this.bulgeEnabled?1:0),this._activeEffect.setFloat("_Bulge_Height_",this.bulgeHeight),this._activeEffect.setFloat("_Bulge_Radius_",this.bulgeRadius),this._activeEffect.setFloat("_Sun_Intensity_",this.sunIntensity),this._activeEffect.setFloat("_Sun_Theta_",this.sunTheta),this._activeEffect.setFloat("_Sun_Phi_",this.sunPhi),this._activeEffect.setFloat("_Indirect_Diffuse_",this.indirectDiffuse),this._activeEffect.setDirectColor4("_Albedo_",this.albedo),this._activeEffect.setFloat("_Specular_",this.specular),this._activeEffect.setFloat("_Shininess_",this.shininess),this._activeEffect.setFloat("_Sharpness_",this.sharpness),this._activeEffect.setFloat("_Subsurface_",this.subsurface),this._activeEffect.setDirectColor4("_Left_Color_",this.leftGradientColor),this._activeEffect.setDirectColor4("_Right_Color_",this.rightGradientColor),this._activeEffect.setFloat("_Reflection_",this.reflection),this._activeEffect.setFloat("_Front_Reflect_",this.frontReflect),this._activeEffect.setFloat("_Edge_Reflect_",this.edgeReflect),this._activeEffect.setFloat("_Power_",this.power),this._activeEffect.setDirectColor4("_Sky_Color_",this.skyColor),this._activeEffect.setDirectColor4("_Horizon_Color_",this.horizonColor),this._activeEffect.setDirectColor4("_Ground_Color_",this.groundColor),this._activeEffect.setFloat("_Horizon_Power_",this.horizonPower),this._activeEffect.setTexture("_Reflection_Map_",this._reflectionMapTexture),this._activeEffect.setTexture("_Indirect_Environment_",this._indirectEnvTexture),this._activeEffect.setFloat("_Width_",this.width),this._activeEffect.setFloat("_Fuzz_",this.fuzz),this._activeEffect.setFloat("_Min_Fuzz_",this.minFuzz),this._activeEffect.setFloat("_Clip_Fade_",this.clipFade),this._activeEffect.setFloat("_Hue_Shift_",this.hueShift),this._activeEffect.setFloat("_Saturation_Shift_",this.saturationShift),this._activeEffect.setFloat("_Value_Shift_",this.valueShift),this._activeEffect.setVector3("_Blob_Position_",this.blobPosition),this._activeEffect.setFloat("_Blob_Intensity_",this.blobIntensity),this._activeEffect.setFloat("_Blob_Near_Size_",this.blobNearSize),this._activeEffect.setFloat("_Blob_Far_Size_",this.blobFarSize),this._activeEffect.setFloat("_Blob_Near_Distance_",this.blobNearDistance),this._activeEffect.setFloat("_Blob_Far_Distance_",this.blobFarDistance),this._activeEffect.setFloat("_Blob_Fade_Length_",this.blobFadeLength),this._activeEffect.setFloat("_Blob_Pulse_",this.blobPulse),this._activeEffect.setFloat("_Blob_Fade_",this.blobFade),this._activeEffect.setTexture("_Blob_Texture_",this.blobTexture),this._activeEffect.setVector3("_Blob_Position_2_",this.blobPosition2),this._activeEffect.setFloat("_Blob_Near_Size_2_",this.blobNearSize2),this._activeEffect.setFloat("_Blob_Pulse_2_",this.blobPulse2),this._activeEffect.setFloat("_Blob_Fade_2_",this.blobFade2),this._activeEffect.setVector3("_Left_Index_Pos_",this.leftIndexPosition),this._activeEffect.setVector3("_Right_Index_Pos_",this.rightIndexPosition),this._activeEffect.setVector3("_Left_Index_Middle_Pos_",this.leftIndexMiddlePosition),this._activeEffect.setVector3("_Right_Index_Middle_Pos_",this.rightIndexMiddlePosition),this._activeEffect.setTexture("_Decal_",this._decalTexture),this._activeEffect.setVector2("_Decal_Scale_XY_",this.decalScaleXY),this._activeEffect.setFloat("_Decal_Front_Only_",this.decalFrontOnly?1:0),this._activeEffect.setFloat("_Rim_Intensity_",this.rimIntensity),this._activeEffect.setTexture("_Rim_Texture_",this._blueGradientTexture),this._activeEffect.setFloat("_Rim_Hue_Shift_",this.rimHueShift),this._activeEffect.setFloat("_Rim_Saturation_Shift_",this.rimSaturationShift),this._activeEffect.setFloat("_Rim_Value_Shift_",this.rimValueShift),this._activeEffect.setFloat("_Iridescence_Intensity_",this.iridescenceIntensity),this._activeEffect.setTexture("_Iridescence_Texture_",this._blueGradientTexture),this._activeEffect.setFloat("Use_Global_Left_Index",this.useGlobalLeftIndex),this._activeEffect.setFloat("Use_Global_Right_Index",this.useGlobalRightIndex),this._activeEffect.setVector4("Global_Left_Index_Tip_Position",this.globalLeftIndexTipPosition),this._activeEffect.setVector4("Global_Right_Index_Tip_Position",this.globaRightIndexTipPosition),this._activeEffect.setVector4("Global_Left_Thumb_Tip_Position",this.globalLeftThumbTipPosition),this._activeEffect.setVector4("Global_Right_Thumb_Tip_Position",this.globalRightThumbTipPosition),this._activeEffect.setVector4("Global_Left_Index_Middle_Position",this.globalLeftIndexMiddlePosition),this._activeEffect.setVector4("Global_Right_Index_Middle_Position",this.globalRightIndexMiddlePosition),this._activeEffect.setFloat("Global_Left_Index_Tip_Proximity",this.globalLeftIndexTipProximity),this._activeEffect.setFloat("Global_Right_Index_Tip_Proximity",this.globalRightIndexTipProximity),this._afterBind(t,this._activeEffect,i))}getAnimatables(){return[]}dispose(e){super.dispose(e),this._reflectionMapTexture.dispose(),this._indirectEnvTexture.dispose(),this._blueGradientTexture.dispose(),this._decalTexture.dispose()}clone(e){return Qe.Clone(()=>new Di(e,this.getScene()),this)}serialize(){const e=super.serialize();return e.customType="BABYLON.MRDLSliderBarMaterial",e}getClassName(){return"MRDLSliderBarMaterial"}static Parse(e,t,i){return Qe.Parse(()=>new Di(e.name,t),e,t,i)}}Di.BLUE_GRADIENT_TEXTURE_URL="https://assets.babylonjs.com/meshes/MRTK/MRDL/mrtk-mrdl-blue-gradient.png";B([K()],Di.prototype,"radius",void 0);B([K()],Di.prototype,"bevelFront",void 0);B([K()],Di.prototype,"bevelFrontStretch",void 0);B([K()],Di.prototype,"bevelBack",void 0);B([K()],Di.prototype,"bevelBackStretch",void 0);B([K()],Di.prototype,"radiusTopLeft",void 0);B([K()],Di.prototype,"radiusTopRight",void 0);B([K()],Di.prototype,"radiusBottomLeft",void 0);B([K()],Di.prototype,"radiusBottomRight",void 0);B([K()],Di.prototype,"bulgeEnabled",void 0);B([K()],Di.prototype,"bulgeHeight",void 0);B([K()],Di.prototype,"bulgeRadius",void 0);B([K()],Di.prototype,"sunIntensity",void 0);B([K()],Di.prototype,"sunTheta",void 0);B([K()],Di.prototype,"sunPhi",void 0);B([K()],Di.prototype,"indirectDiffuse",void 0);B([K()],Di.prototype,"albedo",void 0);B([K()],Di.prototype,"specular",void 0);B([K()],Di.prototype,"shininess",void 0);B([K()],Di.prototype,"sharpness",void 0);B([K()],Di.prototype,"subsurface",void 0);B([K()],Di.prototype,"leftGradientColor",void 0);B([K()],Di.prototype,"rightGradientColor",void 0);B([K()],Di.prototype,"reflection",void 0);B([K()],Di.prototype,"frontReflect",void 0);B([K()],Di.prototype,"edgeReflect",void 0);B([K()],Di.prototype,"power",void 0);B([K()],Di.prototype,"skyColor",void 0);B([K()],Di.prototype,"horizonColor",void 0);B([K()],Di.prototype,"groundColor",void 0);B([K()],Di.prototype,"horizonPower",void 0);B([K()],Di.prototype,"width",void 0);B([K()],Di.prototype,"fuzz",void 0);B([K()],Di.prototype,"minFuzz",void 0);B([K()],Di.prototype,"clipFade",void 0);B([K()],Di.prototype,"hueShift",void 0);B([K()],Di.prototype,"saturationShift",void 0);B([K()],Di.prototype,"valueShift",void 0);B([K()],Di.prototype,"blobPosition",void 0);B([K()],Di.prototype,"blobIntensity",void 0);B([K()],Di.prototype,"blobNearSize",void 0);B([K()],Di.prototype,"blobFarSize",void 0);B([K()],Di.prototype,"blobNearDistance",void 0);B([K()],Di.prototype,"blobFarDistance",void 0);B([K()],Di.prototype,"blobFadeLength",void 0);B([K()],Di.prototype,"blobPulse",void 0);B([K()],Di.prototype,"blobFade",void 0);B([K()],Di.prototype,"blobPosition2",void 0);B([K()],Di.prototype,"blobNearSize2",void 0);B([K()],Di.prototype,"blobPulse2",void 0);B([K()],Di.prototype,"blobFade2",void 0);B([K()],Di.prototype,"blobTexture",void 0);B([K()],Di.prototype,"leftIndexPosition",void 0);B([K()],Di.prototype,"rightIndexPosition",void 0);B([K()],Di.prototype,"leftIndexMiddlePosition",void 0);B([K()],Di.prototype,"rightIndexMiddlePosition",void 0);B([K()],Di.prototype,"decalScaleXY",void 0);B([K()],Di.prototype,"decalFrontOnly",void 0);B([K()],Di.prototype,"rimIntensity",void 0);B([K()],Di.prototype,"rimHueShift",void 0);B([K()],Di.prototype,"rimSaturationShift",void 0);B([K()],Di.prototype,"rimValueShift",void 0);B([K()],Di.prototype,"iridescenceIntensity",void 0);xe("BABYLON.GUI.MRDLSliderBarMaterial",Di);const pet="mrdlSliderThumbPixelShader",_et=`uniform vec3 cameraPosition;varying vec3 vPosition;varying vec3 vNormal;varying vec2 vUV;varying vec3 vTangent;varying vec3 vBinormal;varying vec4 vColor;varying vec4 vExtra1;varying vec4 vExtra2;varying vec4 vExtra3;uniform float _Radius_;uniform float _Bevel_Front_;uniform float _Bevel_Front_Stretch_;uniform float _Bevel_Back_;uniform float _Bevel_Back_Stretch_;uniform float _Radius_Top_Left_;uniform float _Radius_Top_Right_;uniform float _Radius_Bottom_Left_;uniform float _Radius_Bottom_Right_;uniform bool _Bulge_Enabled_;uniform float _Bulge_Height_;uniform float _Bulge_Radius_;uniform float _Sun_Intensity_;uniform float _Sun_Theta_;uniform float _Sun_Phi_;uniform float _Indirect_Diffuse_;uniform vec4 _Albedo_;uniform float _Specular_;uniform float _Shininess_;uniform float _Sharpness_;uniform float _Subsurface_;uniform vec4 _Left_Color_;uniform vec4 _Right_Color_;uniform float _Reflection_;uniform float _Front_Reflect_;uniform float _Edge_Reflect_;uniform float _Power_;uniform vec4 _Sky_Color_;uniform vec4 _Horizon_Color_;uniform vec4 _Ground_Color_;uniform float _Horizon_Power_;uniform sampler2D _Reflection_Map_;uniform sampler2D _Indirect_Environment_;uniform float _Width_;uniform float _Fuzz_;uniform float _Min_Fuzz_;uniform float _Clip_Fade_;uniform float _Hue_Shift_;uniform float _Saturation_Shift_;uniform float _Value_Shift_;uniform vec3 _Blob_Position_;uniform float _Blob_Intensity_;uniform float _Blob_Near_Size_;uniform float _Blob_Far_Size_;uniform float _Blob_Near_Distance_;uniform float _Blob_Far_Distance_;uniform float _Blob_Fade_Length_;uniform float _Blob_Pulse_;uniform float _Blob_Fade_;uniform sampler2D _Blob_Texture_;uniform vec3 _Blob_Position_2_;uniform float _Blob_Near_Size_2_;uniform float _Blob_Pulse_2_;uniform float _Blob_Fade_2_;uniform vec3 _Left_Index_Pos_;uniform vec3 _Right_Index_Pos_;uniform vec3 _Left_Index_Middle_Pos_;uniform vec3 _Right_Index_Middle_Pos_;uniform sampler2D _Decal_;uniform vec2 _Decal_Scale_XY_;uniform bool _Decal_Front_Only_;uniform float _Rim_Intensity_;uniform sampler2D _Rim_Texture_;uniform float _Rim_Hue_Shift_;uniform float _Rim_Saturation_Shift_;uniform float _Rim_Value_Shift_;uniform float _Iridescence_Intensity_;uniform sampler2D _Iridescence_Texture_;uniform bool Use_Global_Left_Index;uniform bool Use_Global_Right_Index;uniform vec4 Global_Left_Index_Tip_Position;uniform vec4 Global_Right_Index_Tip_Position;uniform vec4 Global_Left_Thumb_Tip_Position;uniform vec4 Global_Right_Thumb_Tip_Position;uniform vec4 Global_Left_Index_Middle_Position;uniform vec4 Global_Right_Index_Middle_Position;uniform float Global_Left_Index_Tip_Proximity;uniform float Global_Right_Index_Tip_Proximity;void Blob_Fragment_B180(
sampler2D Blob_Texture,
vec4 Blob_Info1,
vec4 Blob_Info2,
out vec4 Blob_Color)
{float k1=dot(Blob_Info1.xy,Blob_Info1.xy);float k2=dot(Blob_Info2.xy,Blob_Info2.xy);vec3 closer=k1<k2 ? vec3(k1,Blob_Info1.z,Blob_Info1.w) : vec3(k2,Blob_Info2.z,Blob_Info2.w);Blob_Color=closer.z*texture(Blob_Texture,vec2(vec2(sqrt(closer.x),closer.y).x,1.0-vec2(sqrt(closer.x),closer.y).y))*clamp(1.0-closer.x,0.0,1.0);}
void FastLinearTosRGB_B192(
vec4 Linear,
out vec4 sRGB)
{sRGB.rgb=sqrt(clamp(Linear.rgb,0.0,1.0));sRGB.a=Linear.a;}
void Scale_RGB_B209(
vec4 Color,
float Scalar,
out vec4 Result)
{Result=vec4(Scalar,Scalar,Scalar,1)*Color;}
void Fragment_Main_B271(
float Sun_Intensity,
float Sun_Theta,
float Sun_Phi,
vec3 Normal,
vec4 Albedo,
float Fresnel_Reflect,
float Shininess,
vec3 Incident,
vec4 Horizon_Color,
vec4 Sky_Color,
vec4 Ground_Color,
float Indirect_Diffuse,
float Specular,
float Horizon_Power,
float Reflection,
vec4 Reflection_Sample,
vec4 Indirect_Sample,
float Sharpness,
float SSS,
float Subsurface,
vec4 Translucence,
vec4 Rim_Light,
vec4 Iridescence,
out vec4 Result)
{float theta=Sun_Theta*2.0*3.14159;float phi=Sun_Phi*3.14159;vec3 lightDir= vec3(cos(phi)*cos(theta),sin(phi),cos(phi)*sin(theta));float NdotL=max(dot(lightDir,Normal),0.0);vec3 R=reflect(Incident,Normal);float RdotL=max(0.0,dot(R,lightDir));float specular=pow(RdotL,Shininess);specular=mix(specular,smoothstep(0.495*Sharpness,1.0-0.495*Sharpness,specular),Sharpness);vec4 gi=mix(Ground_Color,Sky_Color,Normal.y*0.5+0.5);Result=((Sun_Intensity*NdotL+Indirect_Sample*Indirect_Diffuse+Translucence)*(1.0+SSS*Subsurface))*Albedo*(1.0-Fresnel_Reflect)+(Sun_Intensity*specular*Specular+Fresnel_Reflect*Reflection*Reflection_Sample)+Fresnel_Reflect*Rim_Light+Iridescence;}
void Bulge_B229(
bool Enabled,
vec3 Normal,
vec3 Tangent,
float Bulge_Height,
vec4 UV,
float Bulge_Radius,
vec3 ButtonN,
out vec3 New_Normal)
{vec2 xy=clamp(UV.xy*2.0,vec2(-1,-1),vec2(1,1));vec3 B=(cross(Normal,Tangent));float k=-clamp(1.0-length(xy)/Bulge_Radius,0.0,1.0)*Bulge_Height;k=sin(k*3.14159*0.5);k*=smoothstep(0.9998,0.9999,abs(dot(ButtonN,Normal)));New_Normal=Normal*sqrt(1.0-k*k)+(xy.x*Tangent+xy.y*B)*k;New_Normal=Enabled ? New_Normal : Normal;}
void SSS_B227(
vec3 ButtonN,
vec3 Normal,
vec3 Incident,
out float Result)
{float NdotI=abs(dot(Normal,Incident));float BdotI=abs(dot(ButtonN,Incident));Result=(abs(NdotI-BdotI)); }
void FingerOcclusion_B217(
float Width,
float DistToCenter,
float Fuzz,
float Min_Fuzz,
vec3 Position,
vec3 Forward,
vec3 Nearest,
float Fade_Out,
out float NotInShadow)
{float d=dot((Nearest-Position),Forward);float sh=smoothstep(Width*0.5,Width*0.5+Fuzz*max(d,0.0)+Min_Fuzz,DistToCenter);NotInShadow=1.0-(1.0-sh)*smoothstep(-Fade_Out,0.0,d);}
void FingerOcclusion_B218(
float Width,
float DistToCenter,
float Fuzz,
float Min_Fuzz,
vec3 Position,
vec3 Forward,
vec3 Nearest,
float Fade_Out,
out float NotInShadow)
{float d=dot((Nearest-Position),Forward);float sh=smoothstep(Width*0.5,Width*0.5+Fuzz*max(d,0.0)+Min_Fuzz,DistToCenter);NotInShadow=1.0-(1.0-sh)*smoothstep(-Fade_Out,0.0,d);}
void Scale_Color_B241(
vec4 Color,
float Scalar,
out vec4 Result)
{Result=Scalar*Color;}
void From_HSV_B223(
float Hue,
float Saturation,
float Value,
float Alpha,
out vec4 Color)
{vec4 K=vec4(1.0,2.0/3.0,1.0/3.0,3.0);vec3 p=abs(fract(vec3(Hue,Hue,Hue)+K.xyz)*6.0-K.www);Color.rgb=Value*mix(K.xxx,clamp(p-K.xxx,0.0,1.0),Saturation);Color.a=Alpha;}
void Fast_Fresnel_B272(
float Front_Reflect,
float Edge_Reflect,
float Power,
vec3 Normal,
vec3 Incident,
out float Transmit,
out float Reflect)
{float d=max(-dot(Incident,Normal),0.0);Reflect=Front_Reflect+(Edge_Reflect-Front_Reflect)*pow(1.0-d,Power);Transmit=1.0-Reflect;}
void Mapped_Environment_B201(
sampler2D Reflected_Environment,
sampler2D Indirect_Environment,
vec3 Dir,
out vec4 Reflected_Color,
out vec4 Indirect_Diffuse)
{Reflected_Color=texture(Reflected_Environment,vec2(atan(Dir.z,Dir.x)/3.14159*0.5,asin(Dir.y)/3.14159+0.5));Indirect_Diffuse=texture(Indirect_Environment,vec2(atan(Dir.z,Dir.x)/3.14159*0.5,asin(Dir.y)/3.14159+0.5));}
vec4 SampleEnv_Bid200(vec3 D,vec4 S,vec4 H,vec4 G,float exponent)
{float k=pow(abs(D.y),exponent);vec4 C;if (D.y>0.0) {C=mix(H,S,k);} else {C=mix(H,G,k); }
return C;}
void Sky_Environment_B200(
vec3 Normal,
vec3 Reflected,
vec4 Sky_Color,
vec4 Horizon_Color,
vec4 Ground_Color,
float Horizon_Power,
out vec4 Reflected_Color,
out vec4 Indirect_Color)
{Reflected_Color=SampleEnv_Bid200(Reflected,Sky_Color,Horizon_Color,Ground_Color,Horizon_Power);Indirect_Color=mix(Ground_Color,Sky_Color,Normal.y*0.5+0.5);}
void Min_Segment_Distance_B215(
vec3 P0,
vec3 P1,
vec3 Q0,
vec3 Q1,
out vec3 NearP,
out vec3 NearQ,
out float Distance)
{vec3 u=P1-P0;vec3 v=Q1-Q0;vec3 w=P0-Q0;float a=dot(u,u);float b=dot(u,v);float c=dot(v,v);float d=dot(u,w);float e=dot(v,w);float D=a*c-b*b;float sD=D;float tD=D;float sc,sN,tc,tN;if (D<0.00001) {sN=0.0;sD=1.0;tN=e;tD=c;} else {sN=(b*e-c*d);tN=(a*e-b*d);if (sN<0.0) {sN=0.0;tN=e;tD=c;} else if (sN>sD) {sN=sD;tN=e+b;tD=c;}}
if (tN<0.0) {tN=0.0;if (-d<0.0) {sN=0.0;} else if (-d>a) {sN=sD;} else {sN=-d;sD=a;}} else if (tN>tD) {tN=tD;if ((-d+b)<0.0) {sN=0.0;} else if ((-d+b)>a) {sN=sD;} else {sN=(-d+b);sD=a;}}
sc=abs(sN)<0.000001 ? 0.0 : sN/sD;tc=abs(tN)<0.000001 ? 0.0 : tN/tD;NearP=P0+sc*u;NearQ=Q0+tc*v;Distance=distance(NearP,NearQ);}
void To_XYZ_B224(
vec3 Vec3,
out float X,
out float Y,
out float Z)
{X=Vec3.x;Y=Vec3.y;Z=Vec3.z;}
void Finger_Positions_B214(
vec3 Left_Index_Pos,
vec3 Right_Index_Pos,
vec3 Left_Index_Middle_Pos,
vec3 Right_Index_Middle_Pos,
out vec3 Left_Index,
out vec3 Right_Index,
out vec3 Left_Index_Middle,
out vec3 Right_Index_Middle)
{Left_Index= (Use_Global_Left_Index ? Global_Left_Index_Tip_Position.xyz : Left_Index_Pos);Right_Index= (Use_Global_Right_Index ? Global_Right_Index_Tip_Position.xyz : Right_Index_Pos);Left_Index_Middle= (Use_Global_Left_Index ? Global_Left_Index_Middle_Position.xyz : Left_Index_Middle_Pos);Right_Index_Middle= (Use_Global_Right_Index ? Global_Right_Index_Middle_Position.xyz : Right_Index_Middle_Pos);}
void VaryHSV_B258(
vec3 HSV_In,
float Hue_Shift,
float Saturation_Shift,
float Value_Shift,
out vec3 HSV_Out)
{HSV_Out=vec3(fract(HSV_In.x+Hue_Shift),clamp(HSV_In.y+Saturation_Shift,0.0,1.0),clamp(HSV_In.z+Value_Shift,0.0,1.0));}
void Remap_Range_B264(
float In_Min,
float In_Max,
float Out_Min,
float Out_Max,
float In,
out float Out)
{Out=mix(Out_Min,Out_Max,clamp((In-In_Min)/(In_Max-In_Min),0.0,1.0));}
void To_HSV_B225(
vec4 Color,
out float Hue,
out float Saturation,
out float Value,
out float Alpha,
out vec3 HSV)
{vec4 K=vec4(0.0,-1.0/3.0,2.0/3.0,-1.0);vec4 p=Color.g<Color.b ? vec4(Color.bg,K.wz) : vec4(Color.gb,K.xy);vec4 q=Color.r<p.x ? vec4(p.xyw,Color.r) : vec4(Color.r,p.yzx);float d=q.x-min(q.w,q.y);float e=1.0e-10;Hue=abs(q.z+(q.w-q.y)/(6.0*d+e));Saturation=d/(q.x+e);Value=q.x;Alpha=Color.a;HSV=vec3(Hue,Saturation,Value);}
void Code_B260(
float X,
out float Result)
{Result=(acos(X)/3.14159-0.5)*2.0;}
void Rim_Light_B282(
vec3 Front,
vec3 Normal,
vec3 Incident,
float Rim_Intensity,
sampler2D Texture,
out vec4 Result)
{vec3 R=reflect(Incident,Normal);float RdotF=dot(R,Front);float RdotL=sqrt(1.0-RdotF*RdotF);vec2 UV=vec2(R.y*0.5+0.5,0.5);vec4 Color=texture(Texture,UV);Result=Color;}
void main()
{vec4 Blob_Color_Q180;
#if BLOB_ENABLE
Blob_Fragment_B180(_Blob_Texture_,vExtra2,vExtra3,Blob_Color_Q180);
#else
Blob_Color_Q180=vec4(0,0,0,0);
#endif
vec3 Incident_Q189=normalize(vPosition-cameraPosition);vec3 Normalized_Q188=normalize(vNormal);vec3 Normalized_Q221=normalize(vTangent);vec4 Color_Q233;
#if DECAL_ENABLE
Color_Q233=texture(_Decal_,vUV);
#else
Color_Q233=vec4(0,0,0,0);
#endif
float X_Q240;float Y_Q240;float Z_Q240;float W_Q240;X_Q240=vExtra1.x;Y_Q240=vExtra1.y;Z_Q240=vExtra1.z;W_Q240=vExtra1.w;vec4 Linear_Q193;Linear_Q193.rgb=clamp(_Sky_Color_.rgb*_Sky_Color_.rgb,0.0,1.0);Linear_Q193.a=_Sky_Color_.a;vec4 Linear_Q194;Linear_Q194.rgb=clamp(_Horizon_Color_.rgb*_Horizon_Color_.rgb,0.0,1.0);Linear_Q194.a=_Horizon_Color_.a;vec4 Linear_Q195;Linear_Q195.rgb=clamp(_Ground_Color_.rgb*_Ground_Color_.rgb,0.0,1.0);Linear_Q195.a=_Ground_Color_.a;vec3 Left_Index_Q214;vec3 Right_Index_Q214;vec3 Left_Index_Middle_Q214;vec3 Right_Index_Middle_Q214;Finger_Positions_B214(_Left_Index_Pos_,_Right_Index_Pos_,_Left_Index_Middle_Pos_,_Right_Index_Middle_Pos_,Left_Index_Q214,Right_Index_Q214,Left_Index_Middle_Q214,Right_Index_Middle_Q214);vec4 Linear_Q196;Linear_Q196.rgb=clamp(_Albedo_.rgb*_Albedo_.rgb,0.0,1.0);Linear_Q196.a=_Albedo_.a;vec3 Normalized_Q257=normalize(vBinormal);vec3 Incident_Q220=normalize(vPosition-cameraPosition);vec3 New_Normal_Q229;Bulge_B229(_Bulge_Enabled_,Normalized_Q188,Normalized_Q221,_Bulge_Height_,vColor,_Bulge_Radius_,vBinormal,New_Normal_Q229);float Result_Q227;SSS_B227(vBinormal,New_Normal_Q229,Incident_Q189,Result_Q227);vec4 Result_Q241;Scale_Color_B241(Color_Q233,X_Q240,Result_Q241);float Transmit_Q272;float Reflect_Q272;Fast_Fresnel_B272(_Front_Reflect_,_Edge_Reflect_,_Power_,New_Normal_Q229,Incident_Q189,Transmit_Q272,Reflect_Q272);float Product_Q275=Y_Q240*Y_Q240;vec3 NearP_Q215;vec3 NearQ_Q215;float Distance_Q215;Min_Segment_Distance_B215(Left_Index_Q214,Left_Index_Middle_Q214,vPosition,cameraPosition,NearP_Q215,NearQ_Q215,Distance_Q215);vec3 NearP_Q213;vec3 NearQ_Q213;float Distance_Q213;Min_Segment_Distance_B215(Right_Index_Q214,Right_Index_Middle_Q214,vPosition,cameraPosition,NearP_Q213,NearQ_Q213,Distance_Q213);vec3 Reflected_Q197=reflect(Incident_Q189,New_Normal_Q229);vec4 Product_Q253=Linear_Q196*vec4(1,1,1,1);vec4 Result_Q282;Rim_Light_B282(Normalized_Q257,Normalized_Q188,Incident_Q220,_Rim_Intensity_,_Rim_Texture_,Result_Q282);float Dot_Q222=dot(Incident_Q220, Normalized_Q221);float MaxAB_Q273=max(Reflect_Q272,Product_Q275);float NotInShadow_Q217;
#if OCCLUSION_ENABLED
FingerOcclusion_B217(_Width_,Distance_Q215,_Fuzz_,_Min_Fuzz_,vPosition,vBinormal,NearP_Q215,_Clip_Fade_,NotInShadow_Q217);
#else
NotInShadow_Q217=1.0;
#endif
float NotInShadow_Q218;
#if OCCLUSION_ENABLED
FingerOcclusion_B218(_Width_,Distance_Q213,_Fuzz_,_Min_Fuzz_,vPosition,vBinormal,NearP_Q213,_Clip_Fade_,NotInShadow_Q218);
#else
NotInShadow_Q218=1.0;
#endif
vec4 Reflected_Color_Q201;vec4 Indirect_Diffuse_Q201;
#if ENV_ENABLE
Mapped_Environment_B201(_Reflection_Map_,_Indirect_Environment_,Reflected_Q197,Reflected_Color_Q201,Indirect_Diffuse_Q201);
#else
Reflected_Color_Q201=vec4(0,0,0,1);Indirect_Diffuse_Q201=vec4(0,0,0,1);
#endif
vec4 Reflected_Color_Q200;vec4 Indirect_Color_Q200;
#if SKY_ENABLED
Sky_Environment_B200(New_Normal_Q229,Reflected_Q197,Linear_Q193,Linear_Q194,Linear_Q195,_Horizon_Power_,Reflected_Color_Q200,Indirect_Color_Q200);
#else
Reflected_Color_Q200=vec4(0,0,0,1);Indirect_Color_Q200=vec4(0,0,0,1);
#endif
float Hue_Q225;float Saturation_Q225;float Value_Q225;float Alpha_Q225;vec3 HSV_Q225;To_HSV_B225(Product_Q253,Hue_Q225,Saturation_Q225,Value_Q225,Alpha_Q225,HSV_Q225);float Hue_Q277;float Saturation_Q277;float Value_Q277;float Alpha_Q277;vec3 HSV_Q277;To_HSV_B225(Result_Q282,Hue_Q277,Saturation_Q277,Value_Q277,Alpha_Q277,HSV_Q277);float Result_Q260;Code_B260(Dot_Q222,Result_Q260);float AbsA_Q226=abs(Result_Q260);float MinAB_Q208=min(NotInShadow_Q217,NotInShadow_Q218);vec4 Sum_Q198=Reflected_Color_Q201+Reflected_Color_Q200;vec4 Sum_Q199=Indirect_Diffuse_Q201+Indirect_Color_Q200;vec3 HSV_Out_Q276;VaryHSV_B258(HSV_Q277,_Rim_Hue_Shift_,_Rim_Saturation_Shift_,_Rim_Value_Shift_,HSV_Out_Q276);float Out_Q264;Remap_Range_B264(-1.0,1.0,0.0,1.0,Result_Q260,Out_Q264);float Product_Q256;Product_Q256=AbsA_Q226*_Hue_Shift_;float X_Q278;float Y_Q278;float Z_Q278;To_XYZ_B224(HSV_Out_Q276,X_Q278,Y_Q278,Z_Q278);vec2 Vec2_Q262=vec2(Out_Q264,0.5);vec3 HSV_Out_Q258;VaryHSV_B258(HSV_Q225,Product_Q256,_Saturation_Shift_,_Value_Shift_,HSV_Out_Q258);vec4 Color_Q279;From_HSV_B223(X_Q278,Y_Q278,Z_Q278,0.0,Color_Q279);vec4 Color_Q261;
#if IRIDESCENCE_ENABLED
Color_Q261=texture(_Iridescence_Texture_,Vec2_Q262);
#else
Color_Q261=vec4(0,0,0,0);
#endif
float X_Q224;float Y_Q224;float Z_Q224;To_XYZ_B224(HSV_Out_Q258,X_Q224,Y_Q224,Z_Q224);vec4 Result_Q281=_Rim_Intensity_*Color_Q279;vec4 Result_Q263=_Iridescence_Intensity_*Color_Q261;vec4 Color_Q223;From_HSV_B223(X_Q224,Y_Q224,Z_Q224,0.0,Color_Q223);vec4 Result_Q234=Result_Q241+(1.0-Result_Q241.a)*Color_Q223;vec4 Result_Q271;Fragment_Main_B271(_Sun_Intensity_,_Sun_Theta_,_Sun_Phi_,New_Normal_Q229,Result_Q234,MaxAB_Q273,_Shininess_,Incident_Q189,_Horizon_Color_,_Sky_Color_,_Ground_Color_,_Indirect_Diffuse_,_Specular_,_Horizon_Power_,_Reflection_,Sum_Q198,Sum_Q199,_Sharpness_,Result_Q227,_Subsurface_,vec4(0,0,0,0),Result_Q281,Result_Q263,Result_Q271);vec4 Result_Q209;Scale_RGB_B209(Result_Q271,MinAB_Q208,Result_Q209);vec4 sRGB_Q192;FastLinearTosRGB_B192(Result_Q209,sRGB_Q192);vec4 Result_Q181=Blob_Color_Q180+(1.0-Blob_Color_Q180.a)*sRGB_Q192;vec4 Result_Q190=Result_Q181; Result_Q190.a=1.0;vec4 Out_Color=Result_Q190;float Clip_Threshold=0.001;bool To_sRGB=false;gl_FragColor=Out_Color;}`;Re.ShadersStore[pet]=_et;const met="mrdlSliderThumbVertexShader",get=`uniform mat4 world;uniform mat4 viewProjection;uniform vec3 cameraPosition;attribute vec3 position;attribute vec3 normal;attribute vec2 uv;
#ifdef TANGENT
attribute vec3 tangent;
#else
const vec3 tangent=vec3(0.);
#endif
uniform float _Radius_;uniform float _Bevel_Front_;uniform float _Bevel_Front_Stretch_;uniform float _Bevel_Back_;uniform float _Bevel_Back_Stretch_;uniform float _Radius_Top_Left_;uniform float _Radius_Top_Right_;uniform float _Radius_Bottom_Left_;uniform float _Radius_Bottom_Right_;uniform bool _Bulge_Enabled_;uniform float _Bulge_Height_;uniform float _Bulge_Radius_;uniform float _Sun_Intensity_;uniform float _Sun_Theta_;uniform float _Sun_Phi_;uniform float _Indirect_Diffuse_;uniform vec4 _Albedo_;uniform float _Specular_;uniform float _Shininess_;uniform float _Sharpness_;uniform float _Subsurface_;uniform vec4 _Left_Color_;uniform vec4 _Right_Color_;uniform float _Reflection_;uniform float _Front_Reflect_;uniform float _Edge_Reflect_;uniform float _Power_;uniform vec4 _Sky_Color_;uniform vec4 _Horizon_Color_;uniform vec4 _Ground_Color_;uniform float _Horizon_Power_;uniform sampler2D _Reflection_Map_;uniform sampler2D _Indirect_Environment_;uniform float _Width_;uniform float _Fuzz_;uniform float _Min_Fuzz_;uniform float _Clip_Fade_;uniform float _Hue_Shift_;uniform float _Saturation_Shift_;uniform float _Value_Shift_;uniform vec3 _Blob_Position_;uniform float _Blob_Intensity_;uniform float _Blob_Near_Size_;uniform float _Blob_Far_Size_;uniform float _Blob_Near_Distance_;uniform float _Blob_Far_Distance_;uniform float _Blob_Fade_Length_;uniform float _Blob_Pulse_;uniform float _Blob_Fade_;uniform sampler2D _Blob_Texture_;uniform vec3 _Blob_Position_2_;uniform float _Blob_Near_Size_2_;uniform float _Blob_Pulse_2_;uniform float _Blob_Fade_2_;uniform vec3 _Left_Index_Pos_;uniform vec3 _Right_Index_Pos_;uniform vec3 _Left_Index_Middle_Pos_;uniform vec3 _Right_Index_Middle_Pos_;uniform sampler2D _Decal_;uniform vec2 _Decal_Scale_XY_;uniform bool _Decal_Front_Only_;uniform float _Rim_Intensity_;uniform sampler2D _Rim_Texture_;uniform float _Rim_Hue_Shift_;uniform float _Rim_Saturation_Shift_;uniform float _Rim_Value_Shift_;uniform float _Iridescence_Intensity_;uniform sampler2D _Iridescence_Texture_;uniform bool Use_Global_Left_Index;uniform bool Use_Global_Right_Index;uniform vec4 Global_Left_Index_Tip_Position;uniform vec4 Global_Right_Index_Tip_Position;uniform vec4 Global_Left_Thumb_Tip_Position;uniform vec4 Global_Right_Thumb_Tip_Position;uniform float Global_Left_Index_Tip_Proximity;uniform float Global_Right_Index_Tip_Proximity;varying vec3 vPosition;varying vec3 vNormal;varying vec2 vUV;varying vec3 vTangent;varying vec3 vBinormal;varying vec4 vColor;varying vec4 vExtra1;varying vec4 vExtra2;varying vec4 vExtra3;void Object_To_World_Pos_B162(
vec3 Pos_Object,
out vec3 Pos_World)
{Pos_World=(world*vec4(Pos_Object,1.0)).xyz;}
void Object_To_World_Normal_B182(
vec3 Nrm_Object,
out vec3 Nrm_World)
{Nrm_World=(vec4(Nrm_Object,0.0)).xyz;}
void Blob_Vertex_B173(
vec3 Position,
vec3 Normal,
vec3 Tangent,
vec3 Bitangent,
vec3 Blob_Position,
float Intensity,
float Blob_Near_Size,
float Blob_Far_Size,
float Blob_Near_Distance,
float Blob_Far_Distance,
float Blob_Fade_Length,
float Blob_Pulse,
float Blob_Fade,
out vec4 Blob_Info)
{vec3 blob= (Use_Global_Left_Index ? Global_Left_Index_Tip_Position.xyz : Blob_Position);vec3 delta=blob-Position;float dist=dot(Normal,delta);float lerpValue=clamp((abs(dist)-Blob_Near_Distance)/(Blob_Far_Distance-Blob_Near_Distance),0.0,1.0);float fadeValue=1.0-clamp((abs(dist)-Blob_Far_Distance)/Blob_Fade_Length,0.0,1.0);float size=Blob_Near_Size+(Blob_Far_Size-Blob_Near_Size)*lerpValue;vec2 blobXY=vec2(dot(delta,Tangent),dot(delta,Bitangent))/(0.0001+size);float Fade=fadeValue*Intensity*Blob_Fade;float Distance=(lerpValue*0.5+0.5)*(1.0-Blob_Pulse);Blob_Info=vec4(blobXY.x,blobXY.y,Distance,Fade);}
void Blob_Vertex_B174(
vec3 Position,
vec3 Normal,
vec3 Tangent,
vec3 Bitangent,
vec3 Blob_Position,
float Intensity,
float Blob_Near_Size,
float Blob_Far_Size,
float Blob_Near_Distance,
float Blob_Far_Distance,
float Blob_Fade_Length,
float Blob_Pulse,
float Blob_Fade,
out vec4 Blob_Info)
{vec3 blob= (Use_Global_Right_Index ? Global_Right_Index_Tip_Position.xyz : Blob_Position);vec3 delta=blob-Position;float dist=dot(Normal,delta);float lerpValue=clamp((abs(dist)-Blob_Near_Distance)/(Blob_Far_Distance-Blob_Near_Distance),0.0,1.0);float fadeValue=1.0-clamp((abs(dist)-Blob_Far_Distance)/Blob_Fade_Length,0.0,1.0);float size=Blob_Near_Size+(Blob_Far_Size-Blob_Near_Size)*lerpValue;vec2 blobXY=vec2(dot(delta,Tangent),dot(delta,Bitangent))/(0.0001+size);float Fade=fadeValue*Intensity*Blob_Fade;float Distance=(lerpValue*0.5+0.5)*(1.0-Blob_Pulse);Blob_Info=vec4(blobXY.x,blobXY.y,Distance,Fade);}
void Move_Verts_B280(
float Anisotropy,
vec3 P,
float Radius,
float Bevel,
vec3 Normal_Object,
float ScaleZ,
float Stretch,
out vec3 New_P,
out vec2 New_UV,
out float Radial_Gradient,
out vec3 Radial_Dir,
out vec3 New_Normal)
{vec2 UV=P.xy*2.0+0.5;vec2 center=clamp(UV,0.0,1.0);vec2 delta=UV-center;float deltad=(length(delta)*2.0);float f=(Bevel+(Radius-Bevel)*Stretch)/Radius;float innerd=clamp(deltad*2.0,0.0,1.0);float outerd=clamp(deltad*2.0-1.0,0.0,1.0);float bevelAngle=outerd*3.14159*0.5;float sinb=sin(bevelAngle);float cosb=cos(bevelAngle);float beveld=(1.0-f)*innerd+f*sinb;float br=outerd;vec2 r2=2.0*vec2(Radius/Anisotropy,Radius);float dir=P.z<0.0001 ? 1.0 : -1.0;New_UV=center+r2*((0.5-center)+normalize(delta+vec2(0.0,0.000001))*beveld*0.5);New_P=vec3(New_UV-0.5,P.z+dir*(1.0-cosb)*Bevel*ScaleZ);Radial_Gradient=clamp((deltad-0.5)*2.0,0.0,1.0);Radial_Dir=vec3(delta*r2,0.0);vec3 beveledNormal=cosb*Normal_Object+sinb*vec3(delta.x,delta.y,0.0);New_Normal=Normal_Object.z==0.0 ? Normal_Object : beveledNormal;}
void Object_To_World_Dir_B210(
vec3 Dir_Object,
out vec3 Normal_World,
out vec3 Normal_World_N,
out float Normal_Length)
{Normal_World=(world*vec4(Dir_Object,0.0)).xyz;Normal_Length=length(Normal_World);Normal_World_N=Normal_World/Normal_Length;}
void To_XYZ_B228(
vec3 Vec3,
out float X,
out float Y,
out float Z)
{X=Vec3.x;Y=Vec3.y;Z=Vec3.z;}
void Conditional_Float_B243(
bool Which,
float If_True,
float If_False,
out float Result)
{Result=Which ? If_True : If_False;}
void Object_To_World_Dir_B178(
vec3 Dir_Object,
out vec3 Binormal_World,
out vec3 Binormal_World_N,
out float Binormal_Length)
{Binormal_World=(world*vec4(Dir_Object,0.0)).xyz;Binormal_Length=length(Binormal_World);Binormal_World_N=Binormal_World/Binormal_Length;}
void Pick_Radius_B219(
float Radius,
float Radius_Top_Left,
float Radius_Top_Right,
float Radius_Bottom_Left,
float Radius_Bottom_Right,
vec3 Position,
out float Result)
{bool whichY=Position.y>0.0;Result=Position.x<0.0 ? (whichY ? Radius_Top_Left : Radius_Bottom_Left) : (whichY ? Radius_Top_Right : Radius_Bottom_Right);Result*=Radius;}
void Conditional_Float_B186(
bool Which,
float If_True,
float If_False,
out float Result)
{Result=Which ? If_True : If_False;}
void Greater_Than_B187(
float Left,
float Right,
out bool Not_Greater_Than,
out bool Greater_Than)
{Greater_Than=Left>Right;Not_Greater_Than=!Greater_Than;}
void Remap_Range_B255(
float In_Min,
float In_Max,
float Out_Min,
float Out_Max,
float In,
out float Out)
{Out=mix(Out_Min,Out_Max,clamp((In-In_Min)/(In_Max-In_Min),0.0,1.0));}
void main()
{vec2 XY_Q235;XY_Q235=(uv-vec2(0.5,0.5))*_Decal_Scale_XY_+vec2(0.5,0.5);vec3 Tangent_World_Q177;vec3 Tangent_World_N_Q177;float Tangent_Length_Q177;Tangent_World_Q177=(world*vec4(vec3(1,0,0),0.0)).xyz;Tangent_Length_Q177=length(Tangent_World_Q177);Tangent_World_N_Q177=Tangent_World_Q177/Tangent_Length_Q177;vec3 Normal_World_Q210;vec3 Normal_World_N_Q210;float Normal_Length_Q210;Object_To_World_Dir_B210(vec3(0,0,1),Normal_World_Q210,Normal_World_N_Q210,Normal_Length_Q210);float X_Q228;float Y_Q228;float Z_Q228;To_XYZ_B228(position,X_Q228,Y_Q228,Z_Q228);vec3 Nrm_World_Q176;Nrm_World_Q176=normalize((world*vec4(normal,0.0)).xyz);vec3 Binormal_World_Q178;vec3 Binormal_World_N_Q178;float Binormal_Length_Q178;Object_To_World_Dir_B178(vec3(0,1,0),Binormal_World_Q178,Binormal_World_N_Q178,Binormal_Length_Q178);float Anisotropy_Q179=Tangent_Length_Q177/Binormal_Length_Q178;float Result_Q219;Pick_Radius_B219(_Radius_,_Radius_Top_Left_,_Radius_Top_Right_,_Radius_Bottom_Left_,_Radius_Bottom_Right_,position,Result_Q219);float Anisotropy_Q203=Binormal_Length_Q178/Normal_Length_Q210;bool Not_Greater_Than_Q187;bool Greater_Than_Q187;Greater_Than_B187(Z_Q228,0.0,Not_Greater_Than_Q187,Greater_Than_Q187);vec4 Linear_Q251;Linear_Q251.rgb=clamp(_Left_Color_.rgb*_Left_Color_.rgb,0.0,1.0);Linear_Q251.a=_Left_Color_.a;vec4 Linear_Q252;Linear_Q252.rgb=clamp(_Right_Color_.rgb*_Right_Color_.rgb,0.0,1.0);Linear_Q252.a=_Right_Color_.a;vec3 Difference_Q211=vec3(0,0,0)-Normal_World_N_Q210;vec4 Out_Color_Q184=vec4(X_Q228,Y_Q228,Z_Q228,1);float Result_Q186;Conditional_Float_B186(Greater_Than_Q187,_Bevel_Back_,_Bevel_Front_,Result_Q186);float Result_Q244;Conditional_Float_B186(Greater_Than_Q187,_Bevel_Back_Stretch_,_Bevel_Front_Stretch_,Result_Q244);vec3 New_P_Q280;vec2 New_UV_Q280;float Radial_Gradient_Q280;vec3 Radial_Dir_Q280;vec3 New_Normal_Q280;Move_Verts_B280(Anisotropy_Q179,position,Result_Q219,Result_Q186,normal,Anisotropy_Q203,Result_Q244,New_P_Q280,New_UV_Q280,Radial_Gradient_Q280,Radial_Dir_Q280,New_Normal_Q280);float X_Q248;float Y_Q248;X_Q248=New_UV_Q280.x;Y_Q248=New_UV_Q280.y;vec3 Pos_World_Q162;Object_To_World_Pos_B162(New_P_Q280,Pos_World_Q162);vec3 Nrm_World_Q182;Object_To_World_Normal_B182(New_Normal_Q280,Nrm_World_Q182);vec4 Blob_Info_Q173;
#if BLOB_ENABLE
Blob_Vertex_B173(Pos_World_Q162,Nrm_World_Q176,Tangent_World_N_Q177,Binormal_World_N_Q178,_Blob_Position_,_Blob_Intensity_,_Blob_Near_Size_,_Blob_Far_Size_,_Blob_Near_Distance_,_Blob_Far_Distance_,_Blob_Fade_Length_,_Blob_Pulse_,_Blob_Fade_,Blob_Info_Q173);
#else
Blob_Info_Q173=vec4(0,0,0,0);
#endif
vec4 Blob_Info_Q174;
#if BLOB_ENABLE_2
Blob_Vertex_B174(Pos_World_Q162,Nrm_World_Q176,Tangent_World_N_Q177,Binormal_World_N_Q178,_Blob_Position_2_,_Blob_Intensity_,_Blob_Near_Size_2_,_Blob_Far_Size_,_Blob_Near_Distance_,_Blob_Far_Distance_,_Blob_Fade_Length_,_Blob_Pulse_2_,_Blob_Fade_2_,Blob_Info_Q174);
#else
Blob_Info_Q174=vec4(0,0,0,0);
#endif
float Out_Q255;Remap_Range_B255(0.0,1.0,0.0,1.0,X_Q248,Out_Q255);float X_Q236;float Y_Q236;float Z_Q236;To_XYZ_B228(Nrm_World_Q182,X_Q236,Y_Q236,Z_Q236);vec4 Color_At_T_Q247=mix(Linear_Q251,Linear_Q252,Out_Q255);float Minus_F_Q237=-Z_Q236;float R_Q249;float G_Q249;float B_Q249;float A_Q249;R_Q249=Color_At_T_Q247.r; G_Q249=Color_At_T_Q247.g; B_Q249=Color_At_T_Q247.b; A_Q249=Color_At_T_Q247.a;float ClampF_Q238=clamp(0.0,Minus_F_Q237,1.0);float Result_Q243;Conditional_Float_B243(_Decal_Front_Only_,ClampF_Q238,1.0,Result_Q243);vec4 Vec4_Q239=vec4(Result_Q243,Radial_Gradient_Q280,G_Q249,B_Q249);vec3 Position=Pos_World_Q162;vec3 Normal=Nrm_World_Q182;vec2 UV=XY_Q235;vec3 Tangent=Tangent_World_N_Q177;vec3 Binormal=Difference_Q211;vec4 Color=Out_Color_Q184;vec4 Extra1=Vec4_Q239;vec4 Extra2=Blob_Info_Q173;vec4 Extra3=Blob_Info_Q174;gl_Position=viewProjection*vec4(Position,1);vPosition=Position;vNormal=Normal;vUV=UV;vTangent=Tangent;vBinormal=Binormal;vColor=Color;vExtra1=Extra1;vExtra2=Extra2;vExtra3=Extra3;}`;Re.ShadersStore[met]=get;class vet extends Kr{constructor(){super(),this.SKY_ENABLED=!0,this.BLOB_ENABLE_2=!0,this.IRIDESCENCE_ENABLED=!0,this._needNormals=!0,this._needUVs=!0,this.rebuild()}}class Oi extends Rn{constructor(e,t){super(e,t),this.radius=.157,this.bevelFront=.065,this.bevelFrontStretch=.077,this.bevelBack=.031,this.bevelBackStretch=0,this.radiusTopLeft=1,this.radiusTopRight=1,this.radiusBottomLeft=1,this.radiusBottomRight=1,this.bulgeEnabled=!1,this.bulgeHeight=-.323,this.bulgeRadius=.73,this.sunIntensity=2,this.sunTheta=.937,this.sunPhi=.555,this.indirectDiffuse=1,this.albedo=new Ze(.0117647,.505882,.996078,1),this.specular=0,this.shininess=10,this.sharpness=0,this.subsurface=.31,this.leftGradientColor=new Ze(.0117647,.505882,.996078,1),this.rightGradientColor=new Ze(.0117647,.505882,.996078,1),this.reflection=.749,this.frontReflect=0,this.edgeReflect=.09,this.power=8.1,this.skyColor=new Ze(.0117647,.960784,.996078,1),this.horizonColor=new Ze(.0117647,.333333,.996078,1),this.groundColor=new Ze(0,.254902,.996078,1),this.horizonPower=1,this.width=.02,this.fuzz=.5,this.minFuzz=.001,this.clipFade=.01,this.hueShift=0,this.saturationShift=0,this.valueShift=0,this.blobPosition=new P(0,0,.1),this.blobIntensity=.5,this.blobNearSize=.01,this.blobFarSize=.03,this.blobNearDistance=0,this.blobFarDistance=.08,this.blobFadeLength=.576,this.blobPulse=0,this.blobFade=1,this.blobPosition2=new P(.2,0,.1),this.blobNearSize2=.01,this.blobPulse2=0,this.blobFade2=1,this.blobTexture=new ve("",this.getScene()),this.leftIndexPosition=new P(0,0,1),this.rightIndexPosition=new P(-1,-1,-1),this.leftIndexMiddlePosition=new P(0,0,0),this.rightIndexMiddlePosition=new P(0,0,0),this.decalScaleXY=new Be(1.5,1.5),this.decalFrontOnly=!0,this.rimIntensity=.287,this.rimHueShift=0,this.rimSaturationShift=0,this.rimValueShift=-1,this.iridescenceIntensity=0,this.useGlobalLeftIndex=1,this.useGlobalRightIndex=1,this.globalLeftIndexTipProximity=0,this.globalRightIndexTipProximity=0,this.globalLeftIndexTipPosition=new Ct(.5,0,-.55,1),this.globaRightIndexTipPosition=new Ct(0,0,0,1),this.globalLeftThumbTipPosition=new Ct(.5,0,-.55,1),this.globalRightThumbTipPosition=new Ct(0,0,0,1),this.globalLeftIndexMiddlePosition=new Ct(.5,0,-.55,1),this.globalRightIndexMiddlePosition=new Ct(0,0,0,1),this.alphaMode=Le.ALPHA_DISABLE,this.backFaceCulling=!1,this._blueGradientTexture=new ve(Oi.BLUE_GRADIENT_TEXTURE_URL,t,!0,!1,ve.NEAREST_SAMPLINGMODE),this._decalTexture=new ve("",this.getScene()),this._reflectionMapTexture=new ve("",this.getScene()),this._indirectEnvTexture=new ve("",this.getScene())}needAlphaBlending(){return!1}needAlphaTesting(){return!1}getAlphaTestTexture(){return null}isReadyForSubMesh(e,t){const i=t._drawWrapper;if(this.isFrozen&&i.effect&&i._wasPreviouslyReady)return!0;t.materialDefines||(t.materialDefines=new vet);const r=t.materialDefines,s=this.getScene();if(this._isReadyForSubMesh(t))return!0;const a=s.getEngine();if(qn(e,r,!1,!1),r.isDirty){r.markAsProcessed(),s.resetCachedMaterial();const o=new Hn;r.FOG&&o.addFallback(1,"FOG"),uo(r,o),r.IMAGEPROCESSINGPOSTPROCESS=s.imageProcessingConfiguration.applyByPostProcess;const c=[Z.PositionKind];r.NORMAL&&c.push(Z.NormalKind),r.UV1&&c.push(Z.UVKind),r.UV2&&c.push(Z.UV2Kind),r.VERTEXCOLOR&&c.push(Z.ColorKind),r.TANGENT&&c.push(Z.TangentKind),pa(c,r);const l="mrdlSliderThumb",h=r.toString(),u=["world","viewProjection","cameraPosition","_Radius_","_Bevel_Front_","_Bevel_Front_Stretch_","_Bevel_Back_","_Bevel_Back_Stretch_","_Radius_Top_Left_","_Radius_Top_Right_","_Radius_Bottom_Left_","_Radius_Bottom_Right_","_Bulge_Enabled_","_Bulge_Height_","_Bulge_Radius_","_Sun_Intensity_","_Sun_Theta_","_Sun_Phi_","_Indirect_Diffuse_","_Albedo_","_Specular_","_Shininess_","_Sharpness_","_Subsurface_","_Left_Color_","_Right_Color_","_Reflection_","_Front_Reflect_","_Edge_Reflect_","_Power_","_Sky_Color_","_Horizon_Color_","_Ground_Color_","_Horizon_Power_","_Reflection_Map_","_Indirect_Environment_","_Width_","_Fuzz_","_Min_Fuzz_","_Clip_Fade_","_Hue_Shift_","_Saturation_Shift_","_Value_Shift_","_Blob_Position_","_Blob_Intensity_","_Blob_Near_Size_","_Blob_Far_Size_","_Blob_Near_Distance_","_Blob_Far_Distance_","_Blob_Fade_Length_","_Blob_Pulse_","_Blob_Fade_","_Blob_Texture_","_Blob_Position_2_","_Blob_Near_Size_2_","_Blob_Pulse_2_","_Blob_Fade_2_","_Left_Index_Pos_","_Right_Index_Pos_","_Left_Index_Middle_Pos_","_Right_Index_Middle_Pos_","_Decal_","_Decal_Scale_XY_","_Decal_Front_Only_","_Rim_Intensity_","_Rim_Texture_","_Rim_Hue_Shift_","_Rim_Saturation_Shift_","_Rim_Value_Shift_","_Iridescence_Intensity_","_Iridescence_Texture_","Use_Global_Left_Index","Use_Global_Right_Index","Global_Left_Index_Tip_Position","Global_Right_Index_Tip_Position","Global_Left_Thumb_Tip_Position","Global_Right_Thumb_Tip_Position","Global_Left_Index_Middle_Position;","Global_Right_Index_Middle_Position","Global_Left_Index_Tip_Proximity","Global_Right_Index_Tip_Proximity"],d=["_Rim_Texture_","_Iridescence_Texture_"],f=[];Ma({uniformsNames:u,uniformBuffersNames:f,samplers:d,defines:r,maxSimultaneousLights:4}),t.setEffect(s.getEngine().createEffect(l,{attributes:c,uniformsNames:u,uniformBuffersNames:f,samplers:d,defines:h,fallbacks:o,onCompiled:this.onCompiled,onError:this.onError,indexParameters:{maxSimultaneousLights:4}},a),r)}return!t.effect||!t.effect.isReady()?!1:(r._renderId=s.getRenderId(),i._wasPreviouslyReady=!0,!0)}bindForSubMesh(e,t,i){if(!i.materialDefines)return;const s=i.effect;s&&(this._activeEffect=s,this.bindOnlyWorldMatrix(e),this._activeEffect.setMatrix("viewProjection",this.getScene().getTransformMatrix()),this._activeEffect.setVector3("cameraPosition",this.getScene().activeCamera.position),this._activeEffect.setFloat("_Radius_",this.radius),this._activeEffect.setFloat("_Bevel_Front_",this.bevelFront),this._activeEffect.setFloat("_Bevel_Front_Stretch_",this.bevelFrontStretch),this._activeEffect.setFloat("_Bevel_Back_",this.bevelBack),this._activeEffect.setFloat("_Bevel_Back_Stretch_",this.bevelBackStretch),this._activeEffect.setFloat("_Radius_Top_Left_",this.radiusTopLeft),this._activeEffect.setFloat("_Radius_Top_Right_",this.radiusTopRight),this._activeEffect.setFloat("_Radius_Bottom_Left_",this.radiusBottomLeft),this._activeEffect.setFloat("_Radius_Bottom_Right_",this.radiusBottomRight),this._activeEffect.setFloat("_Bulge_Enabled_",this.bulgeEnabled?1:0),this._activeEffect.setFloat("_Bulge_Height_",this.bulgeHeight),this._activeEffect.setFloat("_Bulge_Radius_",this.bulgeRadius),this._activeEffect.setFloat("_Sun_Intensity_",this.sunIntensity),this._activeEffect.setFloat("_Sun_Theta_",this.sunTheta),this._activeEffect.setFloat("_Sun_Phi_",this.sunPhi),this._activeEffect.setFloat("_Indirect_Diffuse_",this.indirectDiffuse),this._activeEffect.setDirectColor4("_Albedo_",this.albedo),this._activeEffect.setFloat("_Specular_",this.specular),this._activeEffect.setFloat("_Shininess_",this.shininess),this._activeEffect.setFloat("_Sharpness_",this.sharpness),this._activeEffect.setFloat("_Subsurface_",this.subsurface),this._activeEffect.setDirectColor4("_Left_Color_",this.leftGradientColor),this._activeEffect.setDirectColor4("_Right_Color_",this.rightGradientColor),this._activeEffect.setFloat("_Reflection_",this.reflection),this._activeEffect.setFloat("_Front_Reflect_",this.frontReflect),this._activeEffect.setFloat("_Edge_Reflect_",this.edgeReflect),this._activeEffect.setFloat("_Power_",this.power),this._activeEffect.setDirectColor4("_Sky_Color_",this.skyColor),this._activeEffect.setDirectColor4("_Horizon_Color_",this.horizonColor),this._activeEffect.setDirectColor4("_Ground_Color_",this.groundColor),this._activeEffect.setFloat("_Horizon_Power_",this.horizonPower),this._activeEffect.setTexture("_Reflection_Map_",this._reflectionMapTexture),this._activeEffect.setTexture("_Indirect_Environment_",this._indirectEnvTexture),this._activeEffect.setFloat("_Width_",this.width),this._activeEffect.setFloat("_Fuzz_",this.fuzz),this._activeEffect.setFloat("_Min_Fuzz_",this.minFuzz),this._activeEffect.setFloat("_Clip_Fade_",this.clipFade),this._activeEffect.setFloat("_Hue_Shift_",this.hueShift),this._activeEffect.setFloat("_Saturation_Shift_",this.saturationShift),this._activeEffect.setFloat("_Value_Shift_",this.valueShift),this._activeEffect.setVector3("_Blob_Position_",this.blobPosition),this._activeEffect.setFloat("_Blob_Intensity_",this.blobIntensity),this._activeEffect.setFloat("_Blob_Near_Size_",this.blobNearSize),this._activeEffect.setFloat("_Blob_Far_Size_",this.blobFarSize),this._activeEffect.setFloat("_Blob_Near_Distance_",this.blobNearDistance),this._activeEffect.setFloat("_Blob_Far_Distance_",this.blobFarDistance),this._activeEffect.setFloat("_Blob_Fade_Length_",this.blobFadeLength),this._activeEffect.setFloat("_Blob_Pulse_",this.blobPulse),this._activeEffect.setFloat("_Blob_Fade_",this.blobFade),this._activeEffect.setTexture("_Blob_Texture_",this.blobTexture),this._activeEffect.setVector3("_Blob_Position_2_",this.blobPosition2),this._activeEffect.setFloat("_Blob_Near_Size_2_",this.blobNearSize2),this._activeEffect.setFloat("_Blob_Pulse_2_",this.blobPulse2),this._activeEffect.setFloat("_Blob_Fade_2_",this.blobFade2),this._activeEffect.setVector3("_Left_Index_Pos_",this.leftIndexPosition),this._activeEffect.setVector3("_Right_Index_Pos_",this.rightIndexPosition),this._activeEffect.setVector3("_Left_Index_Middle_Pos_",this.leftIndexMiddlePosition),this._activeEffect.setVector3("_Right_Index_Middle_Pos_",this.rightIndexMiddlePosition),this._activeEffect.setTexture("_Decal_",this._decalTexture),this._activeEffect.setVector2("_Decal_Scale_XY_",this.decalScaleXY),this._activeEffect.setFloat("_Decal_Front_Only_",this.decalFrontOnly?1:0),this._activeEffect.setFloat("_Rim_Intensity_",this.rimIntensity),this._activeEffect.setTexture("_Rim_Texture_",this._blueGradientTexture),this._activeEffect.setFloat("_Rim_Hue_Shift_",this.rimHueShift),this._activeEffect.setFloat("_Rim_Saturation_Shift_",this.rimSaturationShift),this._activeEffect.setFloat("_Rim_Value_Shift_",this.rimValueShift),this._activeEffect.setFloat("_Iridescence_Intensity_",this.iridescenceIntensity),this._activeEffect.setTexture("_Iridescence_Texture_",this._blueGradientTexture),this._activeEffect.setFloat("Use_Global_Left_Index",this.useGlobalLeftIndex),this._activeEffect.setFloat("Use_Global_Right_Index",this.useGlobalRightIndex),this._activeEffect.setVector4("Global_Left_Index_Tip_Position",this.globalLeftIndexTipPosition),this._activeEffect.setVector4("Global_Right_Index_Tip_Position",this.globaRightIndexTipPosition),this._activeEffect.setVector4("Global_Left_Thumb_Tip_Position",this.globalLeftThumbTipPosition),this._activeEffect.setVector4("Global_Right_Thumb_Tip_Position",this.globalRightThumbTipPosition),this._activeEffect.setVector4("Global_Left_Index_Middle_Position",this.globalLeftIndexMiddlePosition),this._activeEffect.setVector4("Global_Right_Index_Middle_Position",this.globalRightIndexMiddlePosition),this._activeEffect.setFloat("Global_Left_Index_Tip_Proximity",this.globalLeftIndexTipProximity),this._activeEffect.setFloat("Global_Right_Index_Tip_Proximity",this.globalRightIndexTipProximity),this._afterBind(t,this._activeEffect,i))}getAnimatables(){return[]}dispose(e){super.dispose(e),this._reflectionMapTexture.dispose(),this._indirectEnvTexture.dispose(),this._blueGradientTexture.dispose(),this._decalTexture.dispose()}clone(e){return Qe.Clone(()=>new Oi(e,this.getScene()),this)}serialize(){const e=super.serialize();return e.customType="BABYLON.MRDLSliderThumbMaterial",e}getClassName(){return"MRDLSliderThumbMaterial"}static Parse(e,t,i){return Qe.Parse(()=>new Oi(e.name,t),e,t,i)}}Oi.BLUE_GRADIENT_TEXTURE_URL="https://assets.babylonjs.com/meshes/MRTK/MRDL/mrtk-mrdl-blue-gradient.png";B([K()],Oi.prototype,"radius",void 0);B([K()],Oi.prototype,"bevelFront",void 0);B([K()],Oi.prototype,"bevelFrontStretch",void 0);B([K()],Oi.prototype,"bevelBack",void 0);B([K()],Oi.prototype,"bevelBackStretch",void 0);B([K()],Oi.prototype,"radiusTopLeft",void 0);B([K()],Oi.prototype,"radiusTopRight",void 0);B([K()],Oi.prototype,"radiusBottomLeft",void 0);B([K()],Oi.prototype,"radiusBottomRight",void 0);B([K()],Oi.prototype,"bulgeEnabled",void 0);B([K()],Oi.prototype,"bulgeHeight",void 0);B([K()],Oi.prototype,"bulgeRadius",void 0);B([K()],Oi.prototype,"sunIntensity",void 0);B([K()],Oi.prototype,"sunTheta",void 0);B([K()],Oi.prototype,"sunPhi",void 0);B([K()],Oi.prototype,"indirectDiffuse",void 0);B([K()],Oi.prototype,"albedo",void 0);B([K()],Oi.prototype,"specular",void 0);B([K()],Oi.prototype,"shininess",void 0);B([K()],Oi.prototype,"sharpness",void 0);B([K()],Oi.prototype,"subsurface",void 0);B([K()],Oi.prototype,"leftGradientColor",void 0);B([K()],Oi.prototype,"rightGradientColor",void 0);B([K()],Oi.prototype,"reflection",void 0);B([K()],Oi.prototype,"frontReflect",void 0);B([K()],Oi.prototype,"edgeReflect",void 0);B([K()],Oi.prototype,"power",void 0);B([K()],Oi.prototype,"skyColor",void 0);B([K()],Oi.prototype,"horizonColor",void 0);B([K()],Oi.prototype,"groundColor",void 0);B([K()],Oi.prototype,"horizonPower",void 0);B([K()],Oi.prototype,"width",void 0);B([K()],Oi.prototype,"fuzz",void 0);B([K()],Oi.prototype,"minFuzz",void 0);B([K()],Oi.prototype,"clipFade",void 0);B([K()],Oi.prototype,"hueShift",void 0);B([K()],Oi.prototype,"saturationShift",void 0);B([K()],Oi.prototype,"valueShift",void 0);B([K()],Oi.prototype,"blobPosition",void 0);B([K()],Oi.prototype,"blobIntensity",void 0);B([K()],Oi.prototype,"blobNearSize",void 0);B([K()],Oi.prototype,"blobFarSize",void 0);B([K()],Oi.prototype,"blobNearDistance",void 0);B([K()],Oi.prototype,"blobFarDistance",void 0);B([K()],Oi.prototype,"blobFadeLength",void 0);B([K()],Oi.prototype,"blobPulse",void 0);B([K()],Oi.prototype,"blobFade",void 0);B([K()],Oi.prototype,"blobPosition2",void 0);B([K()],Oi.prototype,"blobNearSize2",void 0);B([K()],Oi.prototype,"blobPulse2",void 0);B([K()],Oi.prototype,"blobFade2",void 0);B([K()],Oi.prototype,"blobTexture",void 0);B([K()],Oi.prototype,"leftIndexPosition",void 0);B([K()],Oi.prototype,"rightIndexPosition",void 0);B([K()],Oi.prototype,"leftIndexMiddlePosition",void 0);B([K()],Oi.prototype,"rightIndexMiddlePosition",void 0);B([K()],Oi.prototype,"decalScaleXY",void 0);B([K()],Oi.prototype,"decalFrontOnly",void 0);B([K()],Oi.prototype,"rimIntensity",void 0);B([K()],Oi.prototype,"rimHueShift",void 0);B([K()],Oi.prototype,"rimSaturationShift",void 0);B([K()],Oi.prototype,"rimValueShift",void 0);B([K()],Oi.prototype,"iridescenceIntensity",void 0);xe("BABYLON.GUI.MRDLSliderThumbMaterial",Oi);const xet="mrdlBackplatePixelShader",yet=`uniform vec3 cameraPosition;varying vec3 vPosition;varying vec3 vNormal;varying vec2 vUV;varying vec3 vTangent;varying vec3 vBinormal;varying vec4 vExtra1;varying vec4 vExtra2;uniform float _Radius_;uniform float _Line_Width_;uniform bool _Absolute_Sizes_;uniform float _Filter_Width_;uniform vec4 _Base_Color_;uniform vec4 _Line_Color_;uniform float _Radius_Top_Left_;uniform float _Radius_Top_Right_;uniform float _Radius_Bottom_Left_;uniform float _Radius_Bottom_Right_;uniform float _Rate_;uniform vec4 _Highlight_Color_;uniform float _Highlight_Width_;uniform vec4 _Highlight_Transform_;uniform float _Highlight_;uniform float _Iridescence_Intensity_;uniform float _Iridescence_Edge_Intensity_;uniform vec4 _Iridescence_Tint_;uniform sampler2D _Iridescent_Map_;uniform float _Angle_;uniform bool _Reflected_;uniform float _Frequency_;uniform float _Vertical_Offset_;uniform vec4 _Gradient_Color_;uniform vec4 _Top_Left_;uniform vec4 _Top_Right_;uniform vec4 _Bottom_Left_;uniform vec4 _Bottom_Right_;uniform float _Edge_Width_;uniform float _Edge_Power_;uniform float _Line_Gradient_Blend_;uniform float _Fade_Out_;void FastLinearTosRGB_B353(
vec4 Linear,
out vec4 sRGB)
{sRGB.rgb=sqrt(clamp(Linear.rgb,0.0,1.0));sRGB.a=Linear.a;}
void Round_Rect_Fragment_B332(
float Radius,
float Line_Width,
vec4 Line_Color,
float Filter_Width,
vec2 UV,
float Line_Visibility,
vec4 Rect_Parms,
vec4 Fill_Color,
out vec4 Color)
{float d=length(max(abs(UV)-Rect_Parms.xy,0.0));float dx=max(fwidth(d)*Filter_Width,0.00001);float g=min(Rect_Parms.z,Rect_Parms.w);float dgrad=max(fwidth(g)*Filter_Width,0.00001);float Inside_Rect=clamp(g/dgrad,0.0,1.0);float inner=clamp((d+dx*0.5-max(Radius-Line_Width,d-dx*0.5))/dx,0.0,1.0);Color=clamp(mix(Fill_Color,Line_Color,inner),0.0,1.0)*Inside_Rect;}
void Iridescence_B343(
vec3 Position,
vec3 Normal,
vec2 UV,
vec3 Axis,
vec3 Eye,
vec4 Tint,
sampler2D Texture,
bool Reflected,
float Frequency,
float Vertical_Offset,
out vec4 Color)
{vec3 i=normalize(Position-Eye);vec3 r=reflect(i,Normal);float idota=dot(i,Axis);float idotr=dot(i,r);float x=Reflected ? idotr : idota;vec2 xy;xy.x=fract((x*Frequency+1.0)*0.5+UV.y*Vertical_Offset);xy.y=0.5;Color=texture(Texture,xy);Color.rgb*=Tint.rgb;}
void Scale_RGB_B346(
vec4 Color,
float Scalar,
out vec4 Result)
{Result=vec4(Scalar,Scalar,Scalar,1)*Color;}
void Scale_RGB_B344(
float Scalar,
vec4 Color,
out vec4 Result)
{Result=vec4(Scalar,Scalar,Scalar,1)*Color;}
void Line_Fragment_B362(
vec4 Base_Color,
vec4 Highlight_Color,
float Highlight_Width,
vec3 Line_Vertex,
float Highlight,
out vec4 Line_Color)
{float k2=1.0-clamp(abs(Line_Vertex.y/Highlight_Width),0.0,1.0);Line_Color=mix(Base_Color,Highlight_Color,Highlight*k2);}
void Edge_B356(
vec4 RectParms,
float Radius,
float Line_Width,
vec2 UV,
float Edge_Width,
float Edge_Power,
out float Result)
{float d=length(max(abs(UV)-RectParms.xy,0.0));float edge=1.0-clamp((1.0-d/(Radius-Line_Width))/Edge_Width,0.0,1.0);Result=pow(edge,Edge_Power);}
void Gradient_B355(
vec4 Gradient_Color,
vec4 Top_Left,
vec4 Top_Right,
vec4 Bottom_Left,
vec4 Bottom_Right,
vec2 UV,
out vec4 Result)
{vec3 top=Top_Left.rgb+(Top_Right.rgb-Top_Left.rgb)*UV.x;vec3 bottom=Bottom_Left.rgb+(Bottom_Right.rgb-Bottom_Left.rgb)*UV.x;Result.rgb=Gradient_Color.rgb*(bottom+(top-bottom)*UV.y);Result.a=1.0;}
void main()
{float X_Q338;float Y_Q338;float Z_Q338;float W_Q338;X_Q338=vExtra2.x;Y_Q338=vExtra2.y;Z_Q338=vExtra2.z;W_Q338=vExtra2.w;vec4 Color_Q343;
#if IRIDESCENCE_ENABLE
Iridescence_B343(vPosition,vNormal,vUV,vBinormal,cameraPosition,_Iridescence_Tint_,_Iridescent_Map_,_Reflected_,_Frequency_,_Vertical_Offset_,Color_Q343);
#else
Color_Q343=vec4(0,0,0,0);
#endif
vec4 Result_Q344;Scale_RGB_B344(_Iridescence_Intensity_,Color_Q343,Result_Q344);vec4 Line_Color_Q362;Line_Fragment_B362(_Line_Color_,_Highlight_Color_,_Highlight_Width_,vTangent,_Highlight_,Line_Color_Q362);float Result_Q356;
#if EDGE_ONLY
Edge_B356(vExtra1,Z_Q338,W_Q338,vUV,_Edge_Width_,_Edge_Power_,Result_Q356);
#else
Result_Q356=1.0;
#endif
vec2 Vec2_Q339=vec2(X_Q338,Y_Q338);vec4 Result_Q355;Gradient_B355(_Gradient_Color_,_Top_Left_,_Top_Right_,_Bottom_Left_,_Bottom_Right_,Vec2_Q339,Result_Q355);vec4 Linear_Q348;Linear_Q348.rgb=clamp(Result_Q355.rgb*Result_Q355.rgb,0.0,1.0);Linear_Q348.a=Result_Q355.a;vec4 Result_Q346;Scale_RGB_B346(Linear_Q348,Result_Q356,Result_Q346);vec4 Sum_Q345=Result_Q346+Result_Q344;vec4 Color_At_T_Q347=mix(Line_Color_Q362,Result_Q346,_Line_Gradient_Blend_);vec4 Base_And_Iridescent_Q350;Base_And_Iridescent_Q350=_Base_Color_+vec4(Sum_Q345.rgb,0.0);vec4 Sum_Q349=Color_At_T_Q347+_Iridescence_Edge_Intensity_*Color_Q343;vec4 Result_Q351=Sum_Q349; Result_Q351.a=1.0;vec4 Color_Q332;Round_Rect_Fragment_B332(Z_Q338,W_Q338,Result_Q351,_Filter_Width_,vUV,1.0,vExtra1,Base_And_Iridescent_Q350,Color_Q332);vec4 Result_Q354=_Fade_Out_*Color_Q332;vec4 sRGB_Q353;FastLinearTosRGB_B353(Result_Q354,sRGB_Q353);vec4 Out_Color=sRGB_Q353;float Clip_Threshold=0.001;bool To_sRGB=false;gl_FragColor=Out_Color;}`;Re.ShadersStore[xet]=yet;const Aet="mrdlBackplateVertexShader",Cet=`uniform mat4 world;uniform mat4 viewProjection;uniform vec3 cameraPosition;attribute vec3 position;attribute vec3 normal;attribute vec3 tangent;uniform float _Radius_;uniform float _Line_Width_;uniform bool _Absolute_Sizes_;uniform float _Filter_Width_;uniform vec4 _Base_Color_;uniform vec4 _Line_Color_;uniform float _Radius_Top_Left_;uniform float _Radius_Top_Right_;uniform float _Radius_Bottom_Left_;uniform float _Radius_Bottom_Right_;uniform float _Rate_;uniform vec4 _Highlight_Color_;uniform float _Highlight_Width_;uniform vec4 _Highlight_Transform_;uniform float _Highlight_;uniform float _Iridescence_Intensity_;uniform float _Iridescence_Edge_Intensity_;uniform vec4 _Iridescence_Tint_;uniform sampler2D _Iridescent_Map_;uniform float _Angle_;uniform bool _Reflected_;uniform float _Frequency_;uniform float _Vertical_Offset_;uniform vec4 _Gradient_Color_;uniform vec4 _Top_Left_;uniform vec4 _Top_Right_;uniform vec4 _Bottom_Left_;uniform vec4 _Bottom_Right_;uniform float _Edge_Width_;uniform float _Edge_Power_;uniform float _Line_Gradient_Blend_;uniform float _Fade_Out_;varying vec3 vPosition;varying vec3 vNormal;varying vec2 vUV;varying vec3 vTangent;varying vec3 vBinormal;varying vec4 vExtra1;varying vec4 vExtra2;void Object_To_World_Pos_B314(
vec3 Pos_Object,
out vec3 Pos_World)
{Pos_World=(world*vec4(Pos_Object,1.0)).xyz;}
void Round_Rect_Vertex_B357(
vec2 UV,
float Radius,
float Margin,
float Anisotropy,
float Gradient1,
float Gradient2,
vec3 Normal,
vec4 Color_Scale_Translate,
out vec2 Rect_UV,
out vec4 Rect_Parms,
out vec2 Scale_XY,
out vec2 Line_UV,
out vec2 Color_UV_Info)
{Scale_XY=vec2(Anisotropy,1.0);Line_UV=(UV-vec2(0.5,0.5));Rect_UV=Line_UV*Scale_XY;Rect_Parms.xy=Scale_XY*0.5-vec2(Radius,Radius)-vec2(Margin,Margin);Rect_Parms.z=Gradient1; 
Rect_Parms.w=Gradient2;Color_UV_Info=(Line_UV+vec2(0.5,0.5))*Color_Scale_Translate.xy+Color_Scale_Translate.zw;}
void Line_Vertex_B333(
vec2 Scale_XY,
vec2 UV,
float Time,
float Rate,
vec4 Highlight_Transform,
out vec3 Line_Vertex)
{float angle2=(Rate*Time)*2.0*3.1416;float sinAngle2=sin(angle2);float cosAngle2=cos(angle2);vec2 xformUV=UV*Highlight_Transform.xy+Highlight_Transform.zw;Line_Vertex.x=0.0;Line_Vertex.y=cosAngle2*xformUV.x-sinAngle2*xformUV.y;Line_Vertex.z=0.0; }
void PickDir_B334(
float Degrees,
vec3 DirX,
vec3 DirY,
out vec3 Dir)
{float a=Degrees*3.14159/180.0;Dir=cos(a)*DirX+sin(a)*DirY;}
void Move_Verts_B327(
float Anisotropy,
vec3 P,
float Radius,
out vec3 New_P,
out vec2 New_UV,
out float Radial_Gradient,
out vec3 Radial_Dir)
{vec2 UV=P.xy*2.0+0.5;vec2 center=clamp(UV,0.0,1.0);vec2 delta=UV-center;vec2 r2=2.0*vec2(Radius/Anisotropy,Radius);New_UV=center+r2*(UV-2.0*center+0.5);New_P=vec3(New_UV-0.5,P.z);Radial_Gradient=1.0-length(delta)*2.0;Radial_Dir=vec3(delta*r2,0.0);}
void Pick_Radius_B336(
float Radius,
float Radius_Top_Left,
float Radius_Top_Right,
float Radius_Bottom_Left,
float Radius_Bottom_Right,
vec3 Position,
out float Result)
{bool whichY=Position.y>0.0;Result=Position.x<0.0 ? (whichY ? Radius_Top_Left : Radius_Bottom_Left) : (whichY ? Radius_Top_Right : Radius_Bottom_Right);Result*=Radius;}
void Edge_AA_Vertex_B328(
vec3 Position_World,
vec3 Position_Object,
vec3 Normal_Object,
vec3 Eye,
float Radial_Gradient,
vec3 Radial_Dir,
vec3 Tangent,
out float Gradient1,
out float Gradient2)
{vec3 I=(Eye-Position_World);vec3 T=(vec4(Tangent,0.0)).xyz;float g=(dot(T,I)<0.0) ? 0.0 : 1.0;if (Normal_Object.z==0.0) { 
Gradient1=Position_Object.z>0.0 ? g : 1.0;Gradient2=Position_Object.z>0.0 ? 1.0 : g;} else {Gradient1=g+(1.0-g)*(Radial_Gradient);Gradient2=1.0;}}
void Object_To_World_Dir_B330(
vec3 Dir_Object,
out vec3 Binormal_World,
out vec3 Binormal_World_N,
out float Binormal_Length)
{Binormal_World=(world*vec4(Dir_Object,0.0)).xyz;Binormal_Length=length(Binormal_World);Binormal_World_N=Binormal_World/Binormal_Length;}
void RelativeOrAbsoluteDetail_B341(
float Nominal_Radius,
float Nominal_LineWidth,
bool Absolute_Measurements,
float Height,
out float Radius,
out float Line_Width)
{float scale=Absolute_Measurements ? 1.0/Height : 1.0;Radius=Nominal_Radius*scale;Line_Width=Nominal_LineWidth*scale;}
void main()
{vec3 Nrm_World_Q326;Nrm_World_Q326=normalize((world*vec4(normal,0.0)).xyz);vec3 Tangent_World_Q329;vec3 Tangent_World_N_Q329;float Tangent_Length_Q329;Tangent_World_Q329=(world*vec4(vec3(1,0,0),0.0)).xyz;Tangent_Length_Q329=length(Tangent_World_Q329);Tangent_World_N_Q329=Tangent_World_Q329/Tangent_Length_Q329;vec3 Binormal_World_Q330;vec3 Binormal_World_N_Q330;float Binormal_Length_Q330;Object_To_World_Dir_B330(vec3(0,1,0),Binormal_World_Q330,Binormal_World_N_Q330,Binormal_Length_Q330);float Radius_Q341;float Line_Width_Q341;RelativeOrAbsoluteDetail_B341(_Radius_,_Line_Width_,_Absolute_Sizes_,Binormal_Length_Q330,Radius_Q341,Line_Width_Q341);vec3 Dir_Q334;PickDir_B334(_Angle_,Tangent_World_N_Q329,Binormal_World_N_Q330,Dir_Q334);float Result_Q336;Pick_Radius_B336(Radius_Q341,_Radius_Top_Left_,_Radius_Top_Right_,_Radius_Bottom_Left_,_Radius_Bottom_Right_,position,Result_Q336);float Anisotropy_Q331=Tangent_Length_Q329/Binormal_Length_Q330;vec4 Out_Color_Q337=vec4(Result_Q336,Line_Width_Q341,0,1);vec3 New_P_Q327;vec2 New_UV_Q327;float Radial_Gradient_Q327;vec3 Radial_Dir_Q327;Move_Verts_B327(Anisotropy_Q331,position,Result_Q336,New_P_Q327,New_UV_Q327,Radial_Gradient_Q327,Radial_Dir_Q327);vec3 Pos_World_Q314;Object_To_World_Pos_B314(New_P_Q327,Pos_World_Q314);float Gradient1_Q328;float Gradient2_Q328;
#if SMOOTH_EDGES
Edge_AA_Vertex_B328(Pos_World_Q314,position,normal,cameraPosition,Radial_Gradient_Q327,Radial_Dir_Q327,tangent,Gradient1_Q328,Gradient2_Q328);
#else
Gradient1_Q328=1.0;Gradient2_Q328=1.0;
#endif
vec2 Rect_UV_Q357;vec4 Rect_Parms_Q357;vec2 Scale_XY_Q357;vec2 Line_UV_Q357;vec2 Color_UV_Info_Q357;Round_Rect_Vertex_B357(New_UV_Q327,Result_Q336,0.0,Anisotropy_Q331,Gradient1_Q328,Gradient2_Q328,normal,vec4(1,1,0,0),Rect_UV_Q357,Rect_Parms_Q357,Scale_XY_Q357,Line_UV_Q357,Color_UV_Info_Q357);vec3 Line_Vertex_Q333;Line_Vertex_B333(Scale_XY_Q357,Line_UV_Q357,(20.0),_Rate_,_Highlight_Transform_,Line_Vertex_Q333);float X_Q359;float Y_Q359;X_Q359=Color_UV_Info_Q357.x;Y_Q359=Color_UV_Info_Q357.y;vec4 Vec4_Q358=vec4(X_Q359,Y_Q359,Result_Q336,Line_Width_Q341);vec3 Position=Pos_World_Q314;vec3 Normal=Nrm_World_Q326;vec2 UV=Rect_UV_Q357;vec3 Tangent=Line_Vertex_Q333;vec3 Binormal=Dir_Q334;vec4 Color=Out_Color_Q337;vec4 Extra1=Rect_Parms_Q357;vec4 Extra2=Vec4_Q358;vec4 Extra3=vec4(0,0,0,0);gl_Position=viewProjection*vec4(Position,1);vPosition=Position;vNormal=Normal;vUV=UV;vTangent=Tangent;vBinormal=Binormal;vExtra1=Extra1;vExtra2=Extra2;}`;Re.ShadersStore[Aet]=Cet;class bet extends Kr{constructor(){super(),this.IRIDESCENCE_ENABLE=!0,this.SMOOTH_EDGES=!0,this._needNormals=!0,this.rebuild()}}class zn extends Rn{constructor(e,t){super(e,t),this.radius=.3,this.lineWidth=.003,this.absoluteSizes=!1,this._filterWidth=1,this.baseColor=new Ze(0,0,0,1),this.lineColor=new Ze(.2,.262745,.4,1),this.radiusTopLeft=1,this.radiusTopRight=1,this.radiusBottomLeft=1,this.radiusBottomRight=1,this._rate=0,this.highlightColor=new Ze(.239216,.435294,.827451,1),this.highlightWidth=0,this._highlightTransform=new Ct(1,1,0,0),this._highlight=1,this.iridescenceIntensity=.45,this.iridescenceEdgeIntensity=1,this.iridescenceTint=new Ze(1,1,1,1),this._angle=-45,this.fadeOut=1,this._reflected=!0,this._frequency=1,this._verticalOffset=0,this.gradientColor=new Ze(.74902,.74902,.74902,1),this.topLeftGradientColor=new Ze(.00784314,.294118,.580392,1),this.topRightGradientColor=new Ze(.305882,0,1,1),this.bottomLeftGradientColor=new Ze(.133333,.258824,.992157,1),this.bottomRightGradientColor=new Ze(.176471,.176471,.619608,1),this.edgeWidth=.5,this.edgePower=1,this.edgeLineGradientBlend=.5,this.alphaMode=Le.ALPHA_DISABLE,this.backFaceCulling=!1,this._iridescentMapTexture=new ve(zn.IRIDESCENT_MAP_TEXTURE_URL,this.getScene(),!0,!1,ve.NEAREST_SAMPLINGMODE)}needAlphaBlending(){return!1}needAlphaTesting(){return!1}getAlphaTestTexture(){return null}isReadyForSubMesh(e,t){const i=t._drawWrapper;if(this.isFrozen&&i.effect&&i._wasPreviouslyReady)return!0;t.materialDefines||(t.materialDefines=new bet);const r=t.materialDefines,s=this.getScene();if(this._isReadyForSubMesh(t))return!0;const a=s.getEngine();if(qn(e,r,!1,!1),r.isDirty){r.markAsProcessed(),s.resetCachedMaterial();const o=new Hn;r.FOG&&o.addFallback(1,"FOG"),uo(r,o),r.IMAGEPROCESSINGPOSTPROCESS=s.imageProcessingConfiguration.applyByPostProcess;const c=[Z.PositionKind];r.NORMAL&&c.push(Z.NormalKind),r.UV1&&c.push(Z.UVKind),r.UV2&&c.push(Z.UV2Kind),r.VERTEXCOLOR&&c.push(Z.ColorKind),r.TANGENT&&c.push(Z.TangentKind),pa(c,r);const l="mrdlBackplate",h=r.toString(),u=["world","viewProjection","cameraPosition","_Radius_","_Line_Width_","_Absolute_Sizes_","_Filter_Width_","_Base_Color_","_Line_Color_","_Radius_Top_Left_","_Radius_Top_Right_","_Radius_Bottom_Left_","_Radius_Bottom_Right_","_Rate_","_Highlight_Color_","_Highlight_Width_","_Highlight_Transform_","_Highlight_","_Iridescence_Intensity_","_Iridescence_Edge_Intensity_","_Iridescence_Tint_","_Iridescent_Map_","_Angle_","_Reflected_","_Frequency_","_Vertical_Offset_","_Gradient_Color_","_Top_Left_","_Top_Right_","_Bottom_Left_","_Bottom_Right_","_Edge_Width_","_Edge_Power_","_Line_Gradient_Blend_","_Fade_Out_"],d=["_Iridescent_Map_"],f=[];Ma({uniformsNames:u,uniformBuffersNames:f,samplers:d,defines:r,maxSimultaneousLights:4}),t.setEffect(s.getEngine().createEffect(l,{attributes:c,uniformsNames:u,uniformBuffersNames:f,samplers:d,defines:h,fallbacks:o,onCompiled:this.onCompiled,onError:this.onError,indexParameters:{maxSimultaneousLights:4}},a),r)}return!t.effect||!t.effect.isReady()?!1:(r._renderId=s.getRenderId(),i._wasPreviouslyReady=!0,!0)}bindForSubMesh(e,t,i){if(!i.materialDefines)return;const s=i.effect;s&&(this._activeEffect=s,this.bindOnlyWorldMatrix(e),this._activeEffect.setMatrix("viewProjection",this.getScene().getTransformMatrix()),this._activeEffect.setVector3("cameraPosition",this.getScene().activeCamera.position),this._activeEffect.setFloat("_Radius_",this.radius),this._activeEffect.setFloat("_Line_Width_",this.lineWidth),this._activeEffect.setFloat("_Absolute_Sizes_",this.absoluteSizes?1:0),this._activeEffect.setFloat("_Filter_Width_",this._filterWidth),this._activeEffect.setDirectColor4("_Base_Color_",this.baseColor),this._activeEffect.setDirectColor4("_Line_Color_",this.lineColor),this._activeEffect.setFloat("_Radius_Top_Left_",this.radiusTopLeft),this._activeEffect.setFloat("_Radius_Top_Right_",this.radiusTopRight),this._activeEffect.setFloat("_Radius_Bottom_Left_",this.radiusBottomLeft),this._activeEffect.setFloat("_Radius_Bottom_Right_",this.radiusBottomRight),this._activeEffect.setFloat("_Rate_",this._rate),this._activeEffect.setDirectColor4("_Highlight_Color_",this.highlightColor),this._activeEffect.setFloat("_Highlight_Width_",this.highlightWidth),this._activeEffect.setVector4("_Highlight_Transform_",this._highlightTransform),this._activeEffect.setFloat("_Highlight_",this._highlight),this._activeEffect.setFloat("_Iridescence_Intensity_",this.iridescenceIntensity),this._activeEffect.setFloat("_Iridescence_Edge_Intensity_",this.iridescenceEdgeIntensity),this._activeEffect.setDirectColor4("_Iridescence_Tint_",this.iridescenceTint),this._activeEffect.setTexture("_Iridescent_Map_",this._iridescentMapTexture),this._activeEffect.setFloat("_Angle_",this._angle),this._activeEffect.setFloat("_Reflected_",this._reflected?1:0),this._activeEffect.setFloat("_Frequency_",this._frequency),this._activeEffect.setFloat("_Vertical_Offset_",this._verticalOffset),this._activeEffect.setDirectColor4("_Gradient_Color_",this.gradientColor),this._activeEffect.setDirectColor4("_Top_Left_",this.topLeftGradientColor),this._activeEffect.setDirectColor4("_Top_Right_",this.topRightGradientColor),this._activeEffect.setDirectColor4("_Bottom_Left_",this.bottomLeftGradientColor),this._activeEffect.setDirectColor4("_Bottom_Right_",this.bottomRightGradientColor),this._activeEffect.setFloat("_Edge_Width_",this.edgeWidth),this._activeEffect.setFloat("_Edge_Power_",this.edgePower),this._activeEffect.setFloat("_Line_Gradient_Blend_",this.edgeLineGradientBlend),this._activeEffect.setFloat("_Fade_Out_",this.fadeOut),this._afterBind(t,this._activeEffect,i))}getAnimatables(){return[]}dispose(e){super.dispose(e)}clone(e){return Qe.Clone(()=>new zn(e,this.getScene()),this)}serialize(){const e=super.serialize();return e.customType="BABYLON.MRDLBackplateMaterial",e}getClassName(){return"MRDLBackplateMaterial"}static Parse(e,t,i){return Qe.Parse(()=>new zn(e.name,t),e,t,i)}}zn.IRIDESCENT_MAP_TEXTURE_URL="https://assets.babylonjs.com/meshes/MRTK/MRDL/mrtk-mrdl-backplate-iridescence.png";B([K()],zn.prototype,"radius",void 0);B([K()],zn.prototype,"lineWidth",void 0);B([K()],zn.prototype,"absoluteSizes",void 0);B([K()],zn.prototype,"baseColor",void 0);B([K()],zn.prototype,"lineColor",void 0);B([K()],zn.prototype,"radiusTopLeft",void 0);B([K()],zn.prototype,"radiusTopRight",void 0);B([K()],zn.prototype,"radiusBottomLeft",void 0);B([K()],zn.prototype,"radiusBottomRight",void 0);B([K()],zn.prototype,"highlightColor",void 0);B([K()],zn.prototype,"highlightWidth",void 0);B([K()],zn.prototype,"iridescenceIntensity",void 0);B([K()],zn.prototype,"iridescenceEdgeIntensity",void 0);B([K()],zn.prototype,"iridescenceTint",void 0);B([K()],zn.prototype,"fadeOut",void 0);B([K()],zn.prototype,"gradientColor",void 0);B([K()],zn.prototype,"topLeftGradientColor",void 0);B([K()],zn.prototype,"topRightGradientColor",void 0);B([K()],zn.prototype,"bottomLeftGradientColor",void 0);B([K()],zn.prototype,"bottomRightGradientColor",void 0);B([K()],zn.prototype,"edgeWidth",void 0);B([K()],zn.prototype,"edgePower",void 0);B([K()],zn.prototype,"edgeLineGradientBlend",void 0);xe("BABYLON.GUI.MRDLBackplateMaterial",zn);const Eet="mrdlBackglowPixelShader",Tet=`uniform vec3 cameraPosition;varying vec3 vNormal;varying vec2 vUV;uniform float _Bevel_Radius_;uniform float _Line_Width_;uniform bool _Absolute_Sizes_;uniform float _Tuning_Motion_;uniform float _Motion_;uniform float _Max_Intensity_;uniform float _Intensity_Fade_In_Exponent_;uniform float _Outer_Fuzz_Start_;uniform float _Outer_Fuzz_End_;uniform vec4 _Color_;uniform vec4 _Inner_Color_;uniform float _Blend_Exponent_;uniform float _Falloff_;uniform float _Bias_;float BiasFunc(float b,float v) {return pow(v,log(clamp(b,0.001,0.999))/log(0.5));}
void Fuzzy_Round_Rect_B33(
float Size_X,
float Size_Y,
float Radius_X,
float Radius_Y,
float Line_Width,
vec2 UV,
float Outer_Fuzz,
float Max_Outer_Fuzz,
out float Rect_Distance,
out float Inner_Distance)
{vec2 halfSize=vec2(Size_X,Size_Y)*0.5;vec2 r=max(min(vec2(Radius_X,Radius_Y),halfSize),vec2(0.001,0.001));float radius=min(r.x,r.y)-Max_Outer_Fuzz;vec2 v=abs(UV);vec2 nearestp=min(v,halfSize-r);float d=distance(nearestp,v);Inner_Distance=clamp(1.0-(radius-d)/Line_Width,0.0,1.0);Rect_Distance=clamp(1.0-(d-radius)/Outer_Fuzz,0.0,1.0)*Inner_Distance;}
void main()
{float X_Q42;float Y_Q42;X_Q42=vNormal.x;Y_Q42=vNormal.y;float MaxAB_Q24=max(_Tuning_Motion_,_Motion_);float Sqrt_F_Q27=sqrt(MaxAB_Q24);float Power_Q43=pow(MaxAB_Q24,_Intensity_Fade_In_Exponent_);float Value_At_T_Q26=mix(_Outer_Fuzz_Start_,_Outer_Fuzz_End_,Sqrt_F_Q27);float Product_Q23=_Max_Intensity_*Power_Q43;float Rect_Distance_Q33;float Inner_Distance_Q33;Fuzzy_Round_Rect_B33(X_Q42,Y_Q42,_Bevel_Radius_,_Bevel_Radius_,_Line_Width_,vUV,Value_At_T_Q26,_Outer_Fuzz_Start_,Rect_Distance_Q33,Inner_Distance_Q33);float Power_Q44=pow(Inner_Distance_Q33,_Blend_Exponent_);float Result_Q45=pow(BiasFunc(_Bias_,Rect_Distance_Q33),_Falloff_);vec4 Color_At_T_Q25=mix(_Inner_Color_,_Color_,Power_Q44);float Product_Q22=Result_Q45*Product_Q23;vec4 Result_Q28=Product_Q22*Color_At_T_Q25;vec4 Out_Color=Result_Q28;float Clip_Threshold=0.0;gl_FragColor=Out_Color;}`;Re.ShadersStore[Eet]=Tet;const Met="mrdlBackglowVertexShader",Ret=`uniform mat4 world;uniform mat4 viewProjection;uniform vec3 cameraPosition;attribute vec3 position;attribute vec3 normal;attribute vec2 uv;attribute vec3 tangent;uniform float _Bevel_Radius_;uniform float _Line_Width_;uniform bool _Absolute_Sizes_;uniform float _Tuning_Motion_;uniform float _Motion_;uniform float _Max_Intensity_;uniform float _Intensity_Fade_In_Exponent_;uniform float _Outer_Fuzz_Start_;uniform float _Outer_Fuzz_End_;uniform vec4 _Color_;uniform vec4 _Inner_Color_;uniform float _Blend_Exponent_;uniform float _Falloff_;uniform float _Bias_;varying vec3 vNormal;varying vec2 vUV;void main()
{vec3 Dir_World_Q41=(world*vec4(tangent,0.0)).xyz;vec3 Dir_World_Q40=(world*vec4((cross(normal,tangent)),0.0)).xyz;float MaxAB_Q24=max(_Tuning_Motion_,_Motion_);float Length_Q16=length(Dir_World_Q41);float Length_Q17=length(Dir_World_Q40);bool Greater_Than_Q37=MaxAB_Q24>0.0;vec3 Sizes_Q35;vec2 XY_Q35;Sizes_Q35=(_Absolute_Sizes_ ? vec3(Length_Q16,Length_Q17,0) : vec3(Length_Q16/Length_Q17,1,0));XY_Q35=(uv-vec2(0.5,0.5))*Sizes_Q35.xy;vec3 Result_Q38=Greater_Than_Q37 ? position : vec3(0,0,0);vec3 Pos_World_Q39=(world*vec4(Result_Q38,1.0)).xyz;vec3 Position=Pos_World_Q39;vec3 Normal=Sizes_Q35;vec2 UV=XY_Q35;vec3 Tangent=vec3(0,0,0);vec3 Binormal=vec3(0,0,0);vec4 Color=vec4(1,1,1,1);gl_Position=viewProjection*vec4(Position,1);vNormal=Normal;vUV=UV;}`;Re.ShadersStore[Met]=Ret;class Iet extends Kr{constructor(){super(),this._needNormals=!0,this._needUVs=!0,this.rebuild()}}class _c extends Rn{constructor(e,t){super(e,t),this.bevelRadius=.16,this.lineWidth=.16,this.absoluteSizes=!1,this.tuningMotion=0,this.motion=1,this.maxIntensity=.7,this.intensityFadeInExponent=2,this.outerFuzzStart=.04,this.outerFuzzEnd=.04,this.color=new Ze(.682353,.698039,1,1),this.innerColor=new Ze(.356863,.392157,.796078,1),this.blendExponent=1.5,this.falloff=2,this.bias=.5,this.alphaMode=Le.ALPHA_ADD,this.disableDepthWrite=!0,this.backFaceCulling=!1}needAlphaBlending(){return!0}needAlphaTesting(){return!1}getAlphaTestTexture(){return null}isReadyForSubMesh(e,t){const i=t._drawWrapper;if(this.isFrozen&&i.effect&&i._wasPreviouslyReady)return!0;t.materialDefines||(t.materialDefines=new Iet);const r=t.materialDefines,s=this.getScene();if(this._isReadyForSubMesh(t))return!0;const a=s.getEngine();if(qn(e,r,!1,!1),r.isDirty){r.markAsProcessed(),s.resetCachedMaterial();const o=new Hn;r.FOG&&o.addFallback(1,"FOG"),uo(r,o),r.IMAGEPROCESSINGPOSTPROCESS=s.imageProcessingConfiguration.applyByPostProcess;const c=[Z.PositionKind];r.NORMAL&&c.push(Z.NormalKind),r.UV1&&c.push(Z.UVKind),r.UV2&&c.push(Z.UV2Kind),r.VERTEXCOLOR&&c.push(Z.ColorKind),r.TANGENT&&c.push(Z.TangentKind),pa(c,r);const l="mrdlBackglow",h=r.toString(),u=["world","worldView","worldViewProjection","view","projection","viewProjection","cameraPosition","_Bevel_Radius_","_Line_Width_","_Absolute_Sizes_","_Tuning_Motion_","_Motion_","_Max_Intensity_","_Intensity_Fade_In_Exponent_","_Outer_Fuzz_Start_","_Outer_Fuzz_End_","_Color_","_Inner_Color_","_Blend_Exponent_","_Falloff_","_Bias_"],d=[],f=[];Ma({uniformsNames:u,uniformBuffersNames:f,samplers:d,defines:r,maxSimultaneousLights:4}),t.setEffect(s.getEngine().createEffect(l,{attributes:c,uniformsNames:u,uniformBuffersNames:f,samplers:d,defines:h,fallbacks:o,onCompiled:this.onCompiled,onError:this.onError,indexParameters:{maxSimultaneousLights:4}},a),r)}return!t.effect||!t.effect.isReady()?!1:(r._renderId=s.getRenderId(),i._wasPreviouslyReady=!0,!0)}bindForSubMesh(e,t,i){const r=this.getScene();if(!i.materialDefines)return;const a=i.effect;a&&(this._activeEffect=a,this.bindOnlyWorldMatrix(e),this._activeEffect.setMatrix("viewProjection",r.getTransformMatrix()),this._activeEffect.setVector3("cameraPosition",r.activeCamera.position),this._activeEffect.setFloat("_Bevel_Radius_",this.bevelRadius),this._activeEffect.setFloat("_Line_Width_",this.lineWidth),this._activeEffect.setFloat("_Absolute_Sizes_",this.absoluteSizes?1:0),this._activeEffect.setFloat("_Tuning_Motion_",this.tuningMotion),this._activeEffect.setFloat("_Motion_",this.motion),this._activeEffect.setFloat("_Max_Intensity_",this.maxIntensity),this._activeEffect.setFloat("_Intensity_Fade_In_Exponent_",this.intensityFadeInExponent),this._activeEffect.setFloat("_Outer_Fuzz_Start_",this.outerFuzzStart),this._activeEffect.setFloat("_Outer_Fuzz_End_",this.outerFuzzEnd),this._activeEffect.setDirectColor4("_Color_",this.color),this._activeEffect.setDirectColor4("_Inner_Color_",this.innerColor),this._activeEffect.setFloat("_Blend_Exponent_",this.blendExponent),this._activeEffect.setFloat("_Falloff_",this.falloff),this._activeEffect.setFloat("_Bias_",this.bias),this._afterBind(t,this._activeEffect,i))}getAnimatables(){return[]}dispose(e){super.dispose(e)}clone(e){return Qe.Clone(()=>new _c(e,this.getScene()),this)}serialize(){const e=Qe.Serialize(this);return e.customType="BABYLON.MRDLBackglowMaterial",e}getClassName(){return"MRDLBackglowMaterial"}static Parse(e,t,i){return Qe.Parse(()=>new _c(e.name,t),e,t,i)}}B([K()],_c.prototype,"bevelRadius",void 0);B([K()],_c.prototype,"lineWidth",void 0);B([K()],_c.prototype,"absoluteSizes",void 0);B([K()],_c.prototype,"tuningMotion",void 0);B([K()],_c.prototype,"motion",void 0);B([K()],_c.prototype,"maxIntensity",void 0);B([K()],_c.prototype,"intensityFadeInExponent",void 0);B([K()],_c.prototype,"outerFuzzStart",void 0);B([K()],_c.prototype,"outerFuzzEnd",void 0);B([K()],_c.prototype,"color",void 0);B([K()],_c.prototype,"innerColor",void 0);B([K()],_c.prototype,"blendExponent",void 0);B([K()],_c.prototype,"falloff",void 0);B([K()],_c.prototype,"bias",void 0);xe("BABYLON.GUI.MRDLBackglowMaterial",_c);const Pet="mrdlFrontplatePixelShader",wet=`uniform vec3 cameraPosition;varying vec3 vNormal;varying vec2 vUV;varying vec3 vTangent;varying vec4 vExtra1;varying vec4 vExtra2;varying vec4 vExtra3;uniform float _Radius_;uniform float _Line_Width_;uniform bool _Relative_To_Height_;uniform float _Filter_Width_;uniform vec4 _Edge_Color_;uniform float _Fade_Out_;uniform bool _Smooth_Edges_;uniform bool _Blob_Enable_;uniform vec3 _Blob_Position_;uniform float _Blob_Intensity_;uniform float _Blob_Near_Size_;uniform float _Blob_Far_Size_;uniform float _Blob_Near_Distance_;uniform float _Blob_Far_Distance_;uniform float _Blob_Fade_Length_;uniform float _Blob_Inner_Fade_;uniform float _Blob_Pulse_;uniform float _Blob_Fade_;uniform float _Blob_Pulse_Max_Size_;uniform bool _Blob_Enable_2_;uniform vec3 _Blob_Position_2_;uniform float _Blob_Near_Size_2_;uniform float _Blob_Inner_Fade_2_;uniform float _Blob_Pulse_2_;uniform float _Blob_Fade_2_;uniform float _Gaze_Intensity_;uniform float _Gaze_Focus_;uniform sampler2D _Blob_Texture_;uniform float _Selection_Fuzz_;uniform float _Selected_;uniform float _Selection_Fade_;uniform float _Selection_Fade_Size_;uniform float _Selected_Distance_;uniform float _Selected_Fade_Length_;uniform float _Proximity_Max_Intensity_;uniform float _Proximity_Far_Distance_;uniform float _Proximity_Near_Radius_;uniform float _Proximity_Anisotropy_;uniform bool _Use_Global_Left_Index_;uniform bool _Use_Global_Right_Index_;uniform vec4 Global_Left_Index_Tip_Position;uniform vec4 Global_Right_Index_Tip_Position;void Scale_Color_B54(
vec4 Color,
float Scalar,
out vec4 Result)
{Result=Scalar*Color;}
void Scale_RGB_B50(
vec4 Color,
float Scalar,
out vec4 Result)
{Result=vec4(Scalar,Scalar,Scalar,1)*Color;}
void Proximity_Fragment_B51(
float Proximity_Max_Intensity,
float Proximity_Near_Radius,
vec4 Deltas,
float Show_Selection,
float Distance_Fade1,
float Distance_Fade2,
float Strength,
out float Proximity)
{float proximity1=(1.0-clamp(length(Deltas.xy)/Proximity_Near_Radius,0.0,1.0))*Distance_Fade1;float proximity2=(1.0-clamp(length(Deltas.zw)/Proximity_Near_Radius,0.0,1.0))*Distance_Fade2;Proximity=Strength*(Proximity_Max_Intensity*max(proximity1,proximity2) *(1.0-Show_Selection)+Show_Selection);}
void Blob_Fragment_B56(
vec2 UV,
vec3 Blob_Info,
sampler2D Blob_Texture,
out vec4 Blob_Color)
{float k=dot(UV,UV);Blob_Color=Blob_Info.y*texture(Blob_Texture,vec2(vec2(sqrt(k),Blob_Info.x).x,1.0-vec2(sqrt(k),Blob_Info.x).y))*(1.0-clamp(k,0.0,1.0));}
void Round_Rect_Fragment_B61(
float Radius,
vec4 Line_Color,
float Filter_Width,
float Line_Visibility,
vec4 Fill_Color,
bool Smooth_Edges,
vec4 Rect_Parms,
out float Inside_Rect)
{float d=length(max(abs(Rect_Parms.zw)-Rect_Parms.xy,0.0));float dx=max(fwidth(d)*Filter_Width,0.00001);Inside_Rect=Smooth_Edges ? clamp((Radius-d)/dx,0.0,1.0) : 1.0-step(Radius,d);}
void main()
{float Is_Quad_Q53;Is_Quad_Q53=vNormal.z;vec4 Blob_Color_Q56;Blob_Fragment_B56(vUV,vTangent,_Blob_Texture_,Blob_Color_Q56);float X_Q52;float Y_Q52;float Z_Q52;float W_Q52;X_Q52=vExtra3.x;Y_Q52=vExtra3.y;Z_Q52=vExtra3.z;W_Q52=vExtra3.w;float Proximity_Q51;Proximity_Fragment_B51(_Proximity_Max_Intensity_,_Proximity_Near_Radius_,vExtra2,X_Q52,Y_Q52,Z_Q52,1.0,Proximity_Q51);float Inside_Rect_Q61;Round_Rect_Fragment_B61(W_Q52,vec4(1,1,1,1),_Filter_Width_,1.0,vec4(0,0,0,0),_Smooth_Edges_,vExtra1,Inside_Rect_Q61);vec4 Result_Q50;Scale_RGB_B50(_Edge_Color_,Proximity_Q51,Result_Q50);vec4 Result_Q47=Inside_Rect_Q61*Blob_Color_Q56;vec4 Color_At_T_Q48=mix(Result_Q50,Result_Q47,Is_Quad_Q53);vec4 Result_Q54;Scale_Color_B54(Color_At_T_Q48,_Fade_Out_,Result_Q54);vec4 Out_Color=Result_Q54;float Clip_Threshold=0.001;bool To_sRGB=false;gl_FragColor=Out_Color;}`;Re.ShadersStore[Pet]=wet;const Det="mrdlFrontplateVertexShader",Oet=`uniform mat4 world;uniform mat4 viewProjection;uniform vec3 cameraPosition;attribute vec3 position;attribute vec3 normal;attribute vec2 uv;attribute vec3 tangent;attribute vec4 color;uniform float _Radius_;uniform float _Line_Width_;uniform bool _Relative_To_Height_;uniform float _Filter_Width_;uniform vec4 _Edge_Color_;uniform float _Fade_Out_;uniform bool _Smooth_Edges_;uniform bool _Blob_Enable_;uniform vec3 _Blob_Position_;uniform float _Blob_Intensity_;uniform float _Blob_Near_Size_;uniform float _Blob_Far_Size_;uniform float _Blob_Near_Distance_;uniform float _Blob_Far_Distance_;uniform float _Blob_Fade_Length_;uniform float _Blob_Inner_Fade_;uniform float _Blob_Pulse_;uniform float _Blob_Fade_;uniform float _Blob_Pulse_Max_Size_;uniform bool _Blob_Enable_2_;uniform vec3 _Blob_Position_2_;uniform float _Blob_Near_Size_2_;uniform float _Blob_Inner_Fade_2_;uniform float _Blob_Pulse_2_;uniform float _Blob_Fade_2_;uniform float _Gaze_Intensity_;uniform float _Gaze_Focus_;uniform sampler2D _Blob_Texture_;uniform float _Selection_Fuzz_;uniform float _Selected_;uniform float _Selection_Fade_;uniform float _Selection_Fade_Size_;uniform float _Selected_Distance_;uniform float _Selected_Fade_Length_;uniform float _Proximity_Max_Intensity_;uniform float _Proximity_Far_Distance_;uniform float _Proximity_Near_Radius_;uniform float _Proximity_Anisotropy_;uniform bool _Use_Global_Left_Index_;uniform bool _Use_Global_Right_Index_;uniform vec4 Global_Left_Index_Tip_Position;uniform vec4 Global_Right_Index_Tip_Position;varying vec3 vNormal;varying vec2 vUV;varying vec3 vTangent;varying vec4 vExtra1;varying vec4 vExtra2;varying vec4 vExtra3;void Blob_Vertex_B40(
vec3 Position,
vec3 Normal,
vec3 Tangent,
vec3 Bitangent,
vec3 Blob_Position,
float Intensity,
float Blob_Near_Size,
float Blob_Far_Size,
float Blob_Near_Distance,
float Blob_Far_Distance,
vec4 Vx_Color,
vec2 UV,
vec3 Face_Center,
vec2 Face_Size,
vec2 In_UV,
float Blob_Fade_Length,
float Selection_Fade,
float Selection_Fade_Size,
float Inner_Fade,
float Blob_Pulse,
float Blob_Fade,
float Blob_Enabled,
float DistanceOffset,
out vec3 Out_Position,
out vec2 Out_UV,
out vec3 Blob_Info,
out vec2 Blob_Relative_UV)
{float blobSize,fadeIn;vec3 Hit_Position;Blob_Info=vec3(0.0,0.0,0.0);float Hit_Distance=dot(Blob_Position-Face_Center,Normal)+DistanceOffset*Blob_Far_Distance;Hit_Position=Blob_Position-Hit_Distance*Normal;float absD=abs(Hit_Distance);float lerpVal=clamp((absD-Blob_Near_Distance)/(Blob_Far_Distance-Blob_Near_Distance),0.0,1.0);fadeIn=1.0-clamp((absD-Blob_Far_Distance)/Blob_Fade_Length,0.0,1.0);float innerFade=1.0-clamp(-Hit_Distance/Inner_Fade,0.0,1.0);float farClip=clamp(1.0-step(Blob_Far_Distance+Blob_Fade_Length,absD),0.0,1.0);float size=mix(Blob_Near_Size,Blob_Far_Size,lerpVal)*farClip;blobSize=mix(size,Selection_Fade_Size,Selection_Fade)*innerFade*Blob_Enabled;Blob_Info.x=lerpVal*0.5+0.5;Blob_Info.y=fadeIn*Intensity*(1.0-Selection_Fade)*Blob_Fade;Blob_Info.x*=(1.0-Blob_Pulse);vec3 delta=Hit_Position-Face_Center;vec2 blobCenterXY=vec2(dot(delta,Tangent),dot(delta,Bitangent));vec2 quadUVin=2.0*UV-1.0; 
vec2 blobXY=blobCenterXY+quadUVin*blobSize;vec2 blobClipped=clamp(blobXY,-Face_Size*0.5,Face_Size*0.5);vec2 blobUV=(blobClipped-blobCenterXY)/max(blobSize,0.0001)*2.0;vec3 blobCorner=Face_Center+blobClipped.x*Tangent+blobClipped.y*Bitangent;Out_Position=mix(Position,blobCorner,Vx_Color.rrr);Out_UV=mix(In_UV,blobUV,Vx_Color.rr);Blob_Relative_UV=blobClipped/Face_Size.y;}
void Round_Rect_Vertex_B36(
vec2 UV,
vec3 Tangent,
vec3 Binormal,
float Radius,
float Anisotropy,
vec2 Blob_Center_UV,
out vec2 Rect_UV,
out vec2 Scale_XY,
out vec4 Rect_Parms)
{Scale_XY=vec2(Anisotropy,1.0);Rect_UV=(UV-vec2(0.5,0.5))*Scale_XY;Rect_Parms.xy=Scale_XY*0.5-vec2(Radius,Radius);Rect_Parms.zw=Blob_Center_UV;}
vec2 ProjectProximity(
vec3 blobPosition,
vec3 position,
vec3 center,
vec3 dir,
vec3 xdir,
vec3 ydir,
out float vdistance
)
{vec3 delta=blobPosition-position;vec2 xy=vec2(dot(delta,xdir),dot(delta,ydir));vdistance=abs(dot(delta,dir));return xy;}
void Proximity_Vertex_B33(
vec3 Blob_Position,
vec3 Blob_Position_2,
vec3 Face_Center,
vec3 Position,
float Proximity_Far_Distance,
float Relative_Scale,
float Proximity_Anisotropy,
vec3 Normal,
vec3 Tangent,
vec3 Binormal,
out vec4 Extra,
out float Distance_To_Face,
out float Distance_Fade1,
out float Distance_Fade2)
{float distz1,distz2;Extra.xy=ProjectProximity(Blob_Position,Position,Face_Center,Normal,Tangent*Proximity_Anisotropy,Binormal,distz1)/Relative_Scale;Extra.zw=ProjectProximity(Blob_Position_2,Position,Face_Center,Normal,Tangent*Proximity_Anisotropy,Binormal,distz2)/Relative_Scale;Distance_To_Face=dot(Normal,Position-Face_Center);Distance_Fade1=1.0-clamp(distz1/Proximity_Far_Distance,0.0,1.0);Distance_Fade2=1.0-clamp(distz2/Proximity_Far_Distance,0.0,1.0);}
void Object_To_World_Pos_B12(
vec3 Pos_Object,
out vec3 Pos_World)
{Pos_World=(world*vec4(Pos_Object,1.0)).xyz;}
void Choose_Blob_B27(
vec4 Vx_Color,
vec3 Position1,
vec3 Position2,
bool Blob_Enable_1,
bool Blob_Enable_2,
float Near_Size_1,
float Near_Size_2,
float Blob_Inner_Fade_1,
float Blob_Inner_Fade_2,
float Blob_Pulse_1,
float Blob_Pulse_2,
float Blob_Fade_1,
float Blob_Fade_2,
out vec3 Position,
out float Near_Size,
out float Inner_Fade,
out float Blob_Enable,
out float Fade,
out float Pulse)
{Position=Position1*(1.0-Vx_Color.g)+Vx_Color.g*Position2;float b1=Blob_Enable_1 ? 1.0 : 0.0;float b2=Blob_Enable_2 ? 1.0 : 0.0;Blob_Enable=b1+(b2-b1)*Vx_Color.g;Pulse=Blob_Pulse_1*(1.0-Vx_Color.g)+Vx_Color.g*Blob_Pulse_2;Fade=Blob_Fade_1*(1.0-Vx_Color.g)+Vx_Color.g*Blob_Fade_2;Near_Size=Near_Size_1*(1.0-Vx_Color.g)+Vx_Color.g*Near_Size_2;Inner_Fade=Blob_Inner_Fade_1*(1.0-Vx_Color.g)+Vx_Color.g*Blob_Inner_Fade_2;}
void Move_Verts_B32(
vec2 UV,
float Radius,
float Anisotropy,
float Line_Width,
float Visible,
out vec3 New_P,
out vec2 New_UV)
{vec2 xy=2.0*UV-vec2(0.5,0.5);vec2 center=clamp(xy,0.0,1.0);vec2 delta=2.0*(xy-center);float deltaLength=length(delta);vec2 aniso=vec2(1.0/Anisotropy,1.0);center=(center-vec2(0.5,0.5))*(1.0-2.0*Radius*aniso);New_UV=vec2((2.0-2.0*deltaLength)*Visible,0.0);float deltaRadius= (Radius-Line_Width*New_UV.x);New_P.xy=(center+deltaRadius/deltaLength *aniso*delta);New_P.z=0.0;}
void Object_To_World_Dir_B14(
vec3 Dir_Object,
out vec3 Binormal_World)
{Binormal_World=(world*vec4(Dir_Object,0.0)).xyz;}
void Proximity_Visibility_B55(
float Selection,
vec3 Proximity_Center,
vec3 Proximity_Center_2,
float Proximity_Far_Distance,
float Proximity_Radius,
vec3 Face_Center,
vec3 Normal,
vec2 Face_Size,
float Gaze,
out float Width)
{float boxMaxSize=length(Face_Size)*0.5;float d1=dot(Proximity_Center-Face_Center,Normal);vec3 blob1=Proximity_Center-d1*Normal;float d2=dot(Proximity_Center_2-Face_Center,Normal);vec3 blob2=Proximity_Center_2-d2*Normal;vec3 delta1=blob1-Face_Center;vec3 delta2=blob2-Face_Center;float dist1=dot(delta1,delta1);float dist2=dot(delta2,delta2);float nearestProxDist=sqrt(min(dist1,dist2));Width=(1.0-step(boxMaxSize+Proximity_Radius,nearestProxDist))*(1.0-step(Proximity_Far_Distance,min(d1,d2))*(1.0-step(0.0001,Selection)));Width=max(Gaze,Width);}
vec2 ramp2(vec2 start,vec2 end,vec2 x)
{return clamp((x-start)/(end-start),vec2(0.0,0.0),vec2(1.0,1.0));}
float computeSelection(
vec3 blobPosition,
vec3 normal,
vec3 tangent,
vec3 bitangent,
vec3 faceCenter,
vec2 faceSize,
float selectionFuzz,
float farDistance,
float fadeLength
)
{vec3 delta=blobPosition-faceCenter;float absD=abs(dot(delta,normal));float fadeIn=1.0-clamp((absD-farDistance)/fadeLength,0.0,1.0);vec2 blobCenterXY=vec2(dot(delta,tangent),dot(delta,bitangent));vec2 innerFace=faceSize*(1.0-selectionFuzz)*0.5;vec2 selectPulse=ramp2(-faceSize*0.5,-innerFace,blobCenterXY)-ramp2(innerFace,faceSize*0.5,blobCenterXY);return selectPulse.x*selectPulse.y*fadeIn;}
void Selection_Vertex_B31(
vec3 Blob_Position,
vec3 Blob_Position_2,
vec3 Face_Center,
vec2 Face_Size,
vec3 Normal,
vec3 Tangent,
vec3 Bitangent,
float Selection_Fuzz,
float Selected,
float Far_Distance,
float Fade_Length,
vec3 Active_Face_Dir,
out float Show_Selection)
{float select1=computeSelection(Blob_Position,Normal,Tangent,Bitangent,Face_Center,Face_Size,Selection_Fuzz,Far_Distance,Fade_Length);float select2=computeSelection(Blob_Position_2,Normal,Tangent,Bitangent,Face_Center,Face_Size,Selection_Fuzz,Far_Distance,Fade_Length);Show_Selection=mix(max(select1,select2),1.0,Selected);}
void main()
{vec3 Vec3_Q29=vec3(vec2(0,0).x,vec2(0,0).y,color.r);vec3 Nrm_World_Q24;Nrm_World_Q24=normalize((world*vec4(normal,0.0)).xyz);vec3 Face_Center_Q30;Face_Center_Q30=(world*vec4(vec3(0,0,0),1.0)).xyz;vec3 Tangent_World_Q13;Tangent_World_Q13=(world*vec4(tangent,0.0)).xyz;vec3 Result_Q42;Result_Q42=_Use_Global_Left_Index_ ? Global_Left_Index_Tip_Position.xyz : _Blob_Position_;vec3 Result_Q43;Result_Q43=_Use_Global_Right_Index_ ? Global_Right_Index_Tip_Position.xyz : _Blob_Position_2_;float Value_At_T_Q58=mix(_Blob_Near_Size_,_Blob_Pulse_Max_Size_,_Blob_Pulse_);float Value_At_T_Q59=mix(_Blob_Near_Size_2_,_Blob_Pulse_Max_Size_,_Blob_Pulse_2_);vec3 Cross_Q70=cross(normal,tangent);float Product_Q45=_Gaze_Intensity_*_Gaze_Focus_;float Step_Q46=step(0.0001,Product_Q45);vec3 Tangent_World_N_Q15=normalize(Tangent_World_Q13);vec3 Position_Q27;float Near_Size_Q27;float Inner_Fade_Q27;float Blob_Enable_Q27;float Fade_Q27;float Pulse_Q27;Choose_Blob_B27(color,Result_Q42,Result_Q43,_Blob_Enable_,_Blob_Enable_2_,Value_At_T_Q58,Value_At_T_Q59,_Blob_Inner_Fade_,_Blob_Inner_Fade_2_,_Blob_Pulse_,_Blob_Pulse_2_,_Blob_Fade_,_Blob_Fade_2_,Position_Q27,Near_Size_Q27,Inner_Fade_Q27,Blob_Enable_Q27,Fade_Q27,Pulse_Q27);vec3 Binormal_World_Q14;Object_To_World_Dir_B14(Cross_Q70,Binormal_World_Q14);float Anisotropy_Q21=length(Tangent_World_Q13)/length(Binormal_World_Q14);vec3 Binormal_World_N_Q16=normalize(Binormal_World_Q14);vec2 Face_Size_Q35;float ScaleY_Q35;Face_Size_Q35=vec2(length(Tangent_World_Q13),length(Binormal_World_Q14));ScaleY_Q35=Face_Size_Q35.y;float Out_Radius_Q38;float Out_Line_Width_Q38;Out_Radius_Q38=_Relative_To_Height_ ? _Radius_ : _Radius_/ScaleY_Q35;Out_Line_Width_Q38=_Relative_To_Height_ ? _Line_Width_ : _Line_Width_/ScaleY_Q35;float Show_Selection_Q31;Selection_Vertex_B31(Result_Q42,Result_Q43,Face_Center_Q30,Face_Size_Q35,Nrm_World_Q24,Tangent_World_N_Q15,Binormal_World_N_Q16,_Selection_Fuzz_,_Selected_,_Selected_Distance_,_Selected_Fade_Length_,vec3(0,0,-1),Show_Selection_Q31);float MaxAB_Q41=max(Show_Selection_Q31,Product_Q45);float Width_Q55;Proximity_Visibility_B55(Show_Selection_Q31,Result_Q42,Result_Q43,_Proximity_Far_Distance_,_Proximity_Near_Radius_,Face_Center_Q30,Nrm_World_Q24,Face_Size_Q35,Step_Q46,Width_Q55);vec3 New_P_Q32;vec2 New_UV_Q32;Move_Verts_B32(uv,Out_Radius_Q38,Anisotropy_Q21,Out_Line_Width_Q38,Width_Q55,New_P_Q32,New_UV_Q32);vec3 Pos_World_Q12;Object_To_World_Pos_B12(New_P_Q32,Pos_World_Q12);vec3 Out_Position_Q40;vec2 Out_UV_Q40;vec3 Blob_Info_Q40;vec2 Blob_Relative_UV_Q40;Blob_Vertex_B40(Pos_World_Q12,Nrm_World_Q24,Tangent_World_N_Q15,Binormal_World_N_Q16,Position_Q27,_Blob_Intensity_,Near_Size_Q27,_Blob_Far_Size_,_Blob_Near_Distance_,_Blob_Far_Distance_,color,uv,Face_Center_Q30,Face_Size_Q35,New_UV_Q32,_Blob_Fade_Length_,_Selection_Fade_,_Selection_Fade_Size_,Inner_Fade_Q27,Pulse_Q27,Fade_Q27,Blob_Enable_Q27,0.0,Out_Position_Q40,Out_UV_Q40,Blob_Info_Q40,Blob_Relative_UV_Q40);vec2 Rect_UV_Q36;vec2 Scale_XY_Q36;vec4 Rect_Parms_Q36;Round_Rect_Vertex_B36(New_UV_Q32,Tangent_World_Q13,Binormal_World_Q14,Out_Radius_Q38,Anisotropy_Q21,Blob_Relative_UV_Q40,Rect_UV_Q36,Scale_XY_Q36,Rect_Parms_Q36);vec4 Extra_Q33;float Distance_To_Face_Q33;float Distance_Fade1_Q33;float Distance_Fade2_Q33;Proximity_Vertex_B33(Result_Q42,Result_Q43,Face_Center_Q30,Pos_World_Q12,_Proximity_Far_Distance_,1.0,_Proximity_Anisotropy_,Nrm_World_Q24,Tangent_World_N_Q15,Binormal_World_N_Q16,Extra_Q33,Distance_To_Face_Q33,Distance_Fade1_Q33,Distance_Fade2_Q33);vec4 Vec4_Q37=vec4(MaxAB_Q41,Distance_Fade1_Q33,Distance_Fade2_Q33,Out_Radius_Q38);vec3 Position=Out_Position_Q40;vec3 Normal=Vec3_Q29;vec2 UV=Out_UV_Q40;vec3 Tangent=Blob_Info_Q40;vec3 Binormal=vec3(0,0,0);vec4 Color=vec4(1,1,1,1);vec4 Extra1=Rect_Parms_Q36;vec4 Extra2=Extra_Q33;vec4 Extra3=Vec4_Q37;gl_Position=viewProjection*vec4(Position,1);vNormal=Normal;vUV=UV;vTangent=Tangent;vExtra1=Extra1;vExtra2=Extra2;vExtra3=Extra3;}`;Re.ShadersStore[Det]=Oet;class Let extends Kr{constructor(){super(),this.SMOOTH_EDGES=!0,this._needNormals=!0,this._needUVs=!0,this.rebuild()}}class Gr extends Rn{constructor(e,t){super(e,t),this.radius=.12,this.lineWidth=.01,this.relativeToHeight=!1,this._filterWidth=1,this.edgeColor=new Ze(.53,.53,.53,1),this.blobEnable=!0,this.blobPosition=new P(100,100,100),this.blobIntensity=.5,this.blobNearSize=.032,this.blobFarSize=.048,this.blobNearDistance=.008,this.blobFarDistance=.064,this.blobFadeLength=.04,this.blobInnerFade=.01,this.blobPulse=0,this.blobFade=1,this.blobPulseMaxSize=.05,this.blobEnable2=!0,this.blobPosition2=new P(10,10.1,-.6),this.blobNearSize2=.008,this.blobInnerFade2=.1,this.blobPulse2=0,this.blobFade2=1,this.gazeIntensity=.8,this.gazeFocus=0,this.selectionFuzz=.5,this.selected=1,this.selectionFade=.2,this.selectionFadeSize=0,this.selectedDistance=.08,this.selectedFadeLength=.08,this.proximityMaxIntensity=.45,this.proximityFarDistance=.16,this.proximityNearRadius=.016,this.proximityAnisotropy=1,this.useGlobalLeftIndex=!0,this.useGlobalRightIndex=!0,this.fadeOut=1,this.alphaMode=Le.ALPHA_ADD,this.disableDepthWrite=!0,this.backFaceCulling=!1,this._blobTexture=new ve(Gr.BLOB_TEXTURE_URL,t,!0,!1,ve.NEAREST_SAMPLINGMODE)}needAlphaBlending(){return!0}needAlphaTesting(){return!1}getAlphaTestTexture(){return null}isReadyForSubMesh(e,t){const i=t._drawWrapper;if(this.isFrozen&&i.effect&&i._wasPreviouslyReady)return!0;t.materialDefines||(t.materialDefines=new Let);const r=t.materialDefines,s=this.getScene();if(this._isReadyForSubMesh(t))return!0;const a=s.getEngine();if(qn(e,r,!1,!1),r.isDirty){r.markAsProcessed(),s.resetCachedMaterial();const o=new Hn;r.FOG&&o.addFallback(1,"FOG"),uo(r,o),r.IMAGEPROCESSINGPOSTPROCESS=s.imageProcessingConfiguration.applyByPostProcess;const c=[Z.PositionKind];r.NORMAL&&c.push(Z.NormalKind),r.UV1&&c.push(Z.UVKind),r.UV2&&c.push(Z.UV2Kind),r.VERTEXCOLOR&&c.push(Z.ColorKind),r.TANGENT&&c.push(Z.TangentKind),pa(c,r);const l="mrdlFrontplate",h=r.toString(),u=["world","worldView","worldViewProjection","view","projection","viewProjection","cameraPosition","_Radius_","_Line_Width_","_Relative_To_Height_","_Filter_Width_","_Edge_Color_","_Fade_Out_","_Smooth_Edges_","_Blob_Enable_","_Blob_Position_","_Blob_Intensity_","_Blob_Near_Size_","_Blob_Far_Size_","_Blob_Near_Distance_","_Blob_Far_Distance_","_Blob_Fade_Length_","_Blob_Inner_Fade_","_Blob_Pulse_","_Blob_Fade_","_Blob_Pulse_Max_Size_","_Blob_Enable_2_","_Blob_Position_2_","_Blob_Near_Size_2_","_Blob_Inner_Fade_2_","_Blob_Pulse_2_","_Blob_Fade_2_","_Gaze_Intensity_","_Gaze_Focus_","_Blob_Texture_","_Selection_Fuzz_","_Selected_","_Selection_Fade_","_Selection_Fade_Size_","_Selected_Distance_","_Selected_Fade_Length_","_Proximity_Max_Intensity_","_Proximity_Far_Distance_","_Proximity_Near_Radius_","_Proximity_Anisotropy_","Global_Left_Index_Tip_Position","Global_Right_Index_Tip_Position","_Use_Global_Left_Index_","_Use_Global_Right_Index_"],d=[],f=[];Ma({uniformsNames:u,uniformBuffersNames:f,samplers:d,defines:r,maxSimultaneousLights:4}),t.setEffect(s.getEngine().createEffect(l,{attributes:c,uniformsNames:u,uniformBuffersNames:f,samplers:d,defines:h,fallbacks:o,onCompiled:this.onCompiled,onError:this.onError,indexParameters:{maxSimultaneousLights:4}},a),r)}return!t.effect||!t.effect.isReady()?!1:(r._renderId=s.getRenderId(),i._wasPreviouslyReady=!0,!0)}bindForSubMesh(e,t,i){const r=this.getScene();if(!i.materialDefines)return;const a=i.effect;a&&(this._activeEffect=a,this.bindOnlyWorldMatrix(e),this._activeEffect.setMatrix("viewProjection",r.getTransformMatrix()),this._activeEffect.setVector3("cameraPosition",r.activeCamera.position),this._activeEffect.setFloat("_Radius_",this.radius),this._activeEffect.setFloat("_Line_Width_",this.lineWidth),this._activeEffect.setFloat("_Relative_To_Height_",this.relativeToHeight?1:0),this._activeEffect.setFloat("_Filter_Width_",this._filterWidth),this._activeEffect.setDirectColor4("_Edge_Color_",this.edgeColor),this._activeEffect.setFloat("_Fade_Out_",this.fadeOut),this._activeEffect.setFloat("_Blob_Enable_",this.blobEnable?1:0),this._activeEffect.setVector3("_Blob_Position_",this.blobPosition),this._activeEffect.setFloat("_Blob_Intensity_",this.blobIntensity),this._activeEffect.setFloat("_Blob_Near_Size_",this.blobNearSize),this._activeEffect.setFloat("_Blob_Far_Size_",this.blobFarSize),this._activeEffect.setFloat("_Blob_Near_Distance_",this.blobNearDistance),this._activeEffect.setFloat("_Blob_Far_Distance_",this.blobFarDistance),this._activeEffect.setFloat("_Blob_Fade_Length_",this.blobFadeLength),this._activeEffect.setFloat("_Blob_Inner_Fade_",this.blobInnerFade),this._activeEffect.setFloat("_Blob_Pulse_",this.blobPulse),this._activeEffect.setFloat("_Blob_Fade_",this.blobFade),this._activeEffect.setFloat("_Blob_Pulse_Max_Size_",this.blobPulseMaxSize),this._activeEffect.setFloat("_Blob_Enable_2_",this.blobEnable2?1:0),this._activeEffect.setVector3("_Blob_Position_2_",this.blobPosition2),this._activeEffect.setFloat("_Blob_Near_Size_2_",this.blobNearSize2),this._activeEffect.setFloat("_Blob_Inner_Fade_2_",this.blobInnerFade2),this._activeEffect.setFloat("_Blob_Pulse_2_",this.blobPulse2),this._activeEffect.setFloat("_Blob_Fade_2_",this.blobFade2),this._activeEffect.setFloat("_Gaze_Intensity_",this.gazeIntensity),this._activeEffect.setFloat("_Gaze_Focus_",this.gazeFocus),this._activeEffect.setTexture("_Blob_Texture_",this._blobTexture),this._activeEffect.setFloat("_Selection_Fuzz_",this.selectionFuzz),this._activeEffect.setFloat("_Selected_",this.selected),this._activeEffect.setFloat("_Selection_Fade_",this.selectionFade),this._activeEffect.setFloat("_Selection_Fade_Size_",this.selectionFadeSize),this._activeEffect.setFloat("_Selected_Distance_",this.selectedDistance),this._activeEffect.setFloat("_Selected_Fade_Length_",this.selectedFadeLength),this._activeEffect.setFloat("_Proximity_Max_Intensity_",this.proximityMaxIntensity),this._activeEffect.setFloat("_Proximity_Far_Distance_",this.proximityFarDistance),this._activeEffect.setFloat("_Proximity_Near_Radius_",this.proximityNearRadius),this._activeEffect.setFloat("_Proximity_Anisotropy_",this.proximityAnisotropy),this._activeEffect.setFloat("_Use_Global_Left_Index_",this.useGlobalLeftIndex?1:0),this._activeEffect.setFloat("_Use_Global_Right_Index_",this.useGlobalRightIndex?1:0),this._afterBind(t,this._activeEffect,i))}getAnimatables(){return[]}dispose(e){super.dispose(e)}clone(e){return Qe.Clone(()=>new Gr(e,this.getScene()),this)}serialize(){const e=Qe.Serialize(this);return e.customType="BABYLON.MRDLFrontplateMaterial",e}getClassName(){return"MRDLFrontplateMaterial"}static Parse(e,t,i){return Qe.Parse(()=>new Gr(e.name,t),e,t,i)}}Gr.BLOB_TEXTURE_URL="";B([K()],Gr.prototype,"radius",void 0);B([K()],Gr.prototype,"lineWidth",void 0);B([K()],Gr.prototype,"relativeToHeight",void 0);B([K()],Gr.prototype,"edgeColor",void 0);B([K()],Gr.prototype,"blobEnable",void 0);B([K()],Gr.prototype,"blobPosition",void 0);B([K()],Gr.prototype,"blobIntensity",void 0);B([K()],Gr.prototype,"blobNearSize",void 0);B([K()],Gr.prototype,"blobFarSize",void 0);B([K()],Gr.prototype,"blobNearDistance",void 0);B([K()],Gr.prototype,"blobFarDistance",void 0);B([K()],Gr.prototype,"blobFadeLength",void 0);B([K()],Gr.prototype,"blobInnerFade",void 0);B([K()],Gr.prototype,"blobPulse",void 0);B([K()],Gr.prototype,"blobFade",void 0);B([K()],Gr.prototype,"blobPulseMaxSize",void 0);B([K()],Gr.prototype,"blobEnable2",void 0);B([K()],Gr.prototype,"blobPosition2",void 0);B([K()],Gr.prototype,"blobNearSize2",void 0);B([K()],Gr.prototype,"blobInnerFade2",void 0);B([K()],Gr.prototype,"blobPulse2",void 0);B([K()],Gr.prototype,"blobFade2",void 0);B([K()],Gr.prototype,"gazeIntensity",void 0);B([K()],Gr.prototype,"gazeFocus",void 0);B([K()],Gr.prototype,"selectionFuzz",void 0);B([K()],Gr.prototype,"selected",void 0);B([K()],Gr.prototype,"selectionFade",void 0);B([K()],Gr.prototype,"selectionFadeSize",void 0);B([K()],Gr.prototype,"selectedDistance",void 0);B([K()],Gr.prototype,"selectedFadeLength",void 0);B([K()],Gr.prototype,"proximityMaxIntensity",void 0);B([K()],Gr.prototype,"proximityFarDistance",void 0);B([K()],Gr.prototype,"proximityNearRadius",void 0);B([K()],Gr.prototype,"proximityAnisotropy",void 0);B([K()],Gr.prototype,"useGlobalLeftIndex",void 0);B([K()],Gr.prototype,"useGlobalRightIndex",void 0);xe("BABYLON.GUI.MRDLFrontplateMaterial",Gr);const Net="mrdlInnerquadPixelShader",Bet=`uniform vec3 cameraPosition;varying vec2 vUV;varying vec3 vTangent;uniform vec4 _Color_;uniform float _Radius_;uniform bool _Fixed_Radius_;uniform float _Filter_Width_;uniform float _Glow_Fraction_;uniform float _Glow_Max_;uniform float _Glow_Falloff_;float FilterStep_Bid194(float edge,float x,float filterWidth)
{float dx=max(1.0E-5,fwidth(x)*filterWidth);return max((x+dx*0.5-max(edge,x-dx*0.5))/dx,0.0);}
void Round_Rect_B194(
float Size_X,
float Size_Y,
float Radius,
vec4 Rect_Color,
float Filter_Width,
vec2 UV,
float Glow_Fraction,
float Glow_Max,
float Glow_Falloff,
out vec4 Color)
{vec2 halfSize=vec2(Size_X,Size_Y)*0.5;vec2 r=max(min(vec2(Radius,Radius),halfSize),vec2(0.01,0.01));vec2 v=abs(UV);vec2 nearestp=min(v,halfSize-r);vec2 delta=(v-nearestp)/max(vec2(0.01,0.01),r);float Distance=length(delta);float insideRect=1.0-FilterStep_Bid194(1.0-Glow_Fraction,Distance,Filter_Width);float glow=clamp((1.0-Distance)/Glow_Fraction,0.0,1.0);glow=pow(glow,Glow_Falloff);Color=Rect_Color*max(insideRect,glow*Glow_Max);}
void main()
{float X_Q192;float Y_Q192;float Z_Q192;X_Q192=vTangent.x;Y_Q192=vTangent.y;Z_Q192=vTangent.z;vec4 Color_Q194;Round_Rect_B194(X_Q192,1.0,Y_Q192,_Color_,_Filter_Width_,vUV,_Glow_Fraction_,_Glow_Max_,_Glow_Falloff_,Color_Q194);vec4 Out_Color=Color_Q194;float Clip_Threshold=0.0;gl_FragColor=Out_Color;}
`;Re.ShadersStore[Net]=Bet;const Fet="mrdlInnerquadVertexShader",Uet=`uniform mat4 world;uniform mat4 viewProjection;uniform vec3 cameraPosition;attribute vec3 position;attribute vec3 normal;attribute vec2 uv;attribute vec3 tangent;attribute vec4 color;uniform vec4 _Color_;uniform float _Radius_;uniform bool _Fixed_Radius_;uniform float _Filter_Width_;uniform float _Glow_Fraction_;uniform float _Glow_Max_;uniform float _Glow_Falloff_;varying vec2 vUV;varying vec3 vTangent;void main()
{vec3 Pos_World_Q189;Pos_World_Q189=(world*vec4(position,1.0)).xyz;vec3 Dir_World_Q190;Dir_World_Q190=(world*vec4(tangent,0.0)).xyz;vec3 Dir_World_Q191;Dir_World_Q191=(world*vec4((cross(normal,tangent)),0.0)).xyz;float Length_Q180=length(Dir_World_Q190);float Length_Q181=length(Dir_World_Q191);float Quotient_Q184=Length_Q180/Length_Q181;float Quotient_Q195=_Radius_/Length_Q181;vec2 Result_Q193;Result_Q193=vec2((uv.x-0.5)*Length_Q180/Length_Q181,(uv.y-0.5));float Result_Q198=_Fixed_Radius_ ? Quotient_Q195 : _Radius_;vec3 Vec3_Q183=vec3(Quotient_Q184,Result_Q198,0);vec3 Position=Pos_World_Q189;vec3 Normal=vec3(0,0,0);vec2 UV=Result_Q193;vec3 Tangent=Vec3_Q183;vec3 Binormal=vec3(0,0,0);vec4 Color=color;gl_Position=viewProjection*vec4(Position,1);vUV=UV;vTangent=Tangent;}
`;Re.ShadersStore[Fet]=Uet;class ket extends Kr{constructor(){super(),this._needNormals=!0,this._needUVs=!0,this.rebuild()}}class r_ extends Rn{constructor(e,t){super(e,t),this.color=new Ze(1,1,1,.05),this.radius=.12,this.fixedRadius=!0,this._filterWidth=1,this.glowFraction=0,this.glowMax=.5,this.glowFalloff=2,this.alphaMode=Le.ALPHA_COMBINE,this.backFaceCulling=!1}needAlphaBlending(){return!0}needAlphaTesting(){return!1}getAlphaTestTexture(){return null}isReadyForSubMesh(e,t){const i=t._drawWrapper;if(this.isFrozen&&i.effect&&i._wasPreviouslyReady)return!0;t.materialDefines||(t.materialDefines=new ket);const r=t.materialDefines,s=this.getScene();if(this._isReadyForSubMesh(t))return!0;const a=s.getEngine();if(qn(e,r,!0,!1),r.isDirty){r.markAsProcessed(),s.resetCachedMaterial();const o=new Hn;r.FOG&&o.addFallback(1,"FOG"),uo(r,o),r.IMAGEPROCESSINGPOSTPROCESS=s.imageProcessingConfiguration.applyByPostProcess;const c=[Z.PositionKind];r.NORMAL&&c.push(Z.NormalKind),r.UV1&&c.push(Z.UVKind),r.UV2&&c.push(Z.UV2Kind),r.VERTEXCOLOR&&c.push(Z.ColorKind),r.TANGENT&&c.push(Z.TangentKind),pa(c,r);const l="mrdlInnerquad",h=r.toString(),u=["world","worldView","worldViewProjection","view","projection","viewProjection","cameraPosition","_Color_","_Radius_","_Fixed_Radius_","_Filter_Width_","_Glow_Fraction_","_Glow_Max_","_Glow_Falloff_"],d=[],f=[];Ma({uniformsNames:u,uniformBuffersNames:f,samplers:d,defines:r,maxSimultaneousLights:4}),t.setEffect(s.getEngine().createEffect(l,{attributes:c,uniformsNames:u,uniformBuffersNames:f,samplers:d,defines:h,fallbacks:o,onCompiled:this.onCompiled,onError:this.onError,indexParameters:{maxSimultaneousLights:4}},a),r)}return!t.effect||!t.effect.isReady()?!1:(r._renderId=s.getRenderId(),i._wasPreviouslyReady=!0,!0)}bindForSubMesh(e,t,i){const r=this.getScene();if(!i.materialDefines)return;const a=i.effect;a&&(this._activeEffect=a,this.bindOnlyWorldMatrix(e),this._activeEffect.setMatrix("viewProjection",r.getTransformMatrix()),this._activeEffect.setVector3("cameraPosition",r.activeCamera.position),this._activeEffect.setDirectColor4("_Color_",this.color),this._activeEffect.setFloat("_Radius_",this.radius),this._activeEffect.setFloat("_Fixed_Radius_",this.fixedRadius?1:0),this._activeEffect.setFloat("_Filter_Width_",this._filterWidth),this._activeEffect.setFloat("_Glow_Fraction_",this.glowFraction),this._activeEffect.setFloat("_Glow_Max_",this.glowMax),this._activeEffect.setFloat("_Glow_Falloff_",this.glowFalloff),this._afterBind(t,this._activeEffect,i))}getAnimatables(){return[]}dispose(e){super.dispose(e)}clone(e){return Qe.Clone(()=>new r_(e,this.getScene()),this)}serialize(){const e=Qe.Serialize(this);return e.customType="BABYLON.MRDLInnerquadMaterial",e}getClassName(){return"MRDLInnerquadMaterial"}static Parse(e,t,i){return Qe.Parse(()=>new r_(e.name,t),e,t,i)}}B([K()],r_.prototype,"color",void 0);B([K()],r_.prototype,"radius",void 0);B([K()],r_.prototype,"fixedRadius",void 0);B([K()],r_.prototype,"glowFraction",void 0);B([K()],r_.prototype,"glowMax",void 0);B([K()],r_.prototype,"glowFalloff",void 0);xe("BABYLON.GUI.MRDLInnerquadMaterial",r_);class Vet{constructor(e){this._panelMap=new Map,this.add=(t,i)=>{this._panelMap.set(t,new zet(t,this.manager,i))},this.update=(t,i,r)=>{const s=this._panelMap.get(t);s&&s.update(i,r)},this.delete=t=>{const i=this._panelMap.get(t);i&&i.dispose(),this._panelMap.delete(t)},this.dispose=()=>{this._panelMap.forEach(t=>t.dispose()),this._panelMap.clear(),this.adt.dispose(),this.ob??this.manager.scene.scene.onBeforeCameraRenderObservable.remove(this.ob)},this.manager=e,this.adt=Uo.CreateFullscreenUI("le5le_fullUI",!0,e.scene.scene)}}class zet{constructor(e,t,i){this.contents=[],this._isFullUI=!1,this._radio=1,this.init=(r,s)=>{this.backgroundColor=new oo,this.backgroundColor.thickness=0,this._isFullUI?(this.texture=this.backgroundColor,this.mesh.visibility=0,this.texture.onPointerClickObservable.add(()=>{if(this.mesh.isPickable&&!this.manager.root.running){let a=setTimeout(()=>{this.manager.selectorManager.selectedNodes=[...this.manager.selectorManager.selectedNodes,this.mesh],clearTimeout(a)},100)}}),this.mesh.onEnabledStateChangedObservable.add(a=>{this.texture instanceof oo&&(a?(this.manager.GUIManager.adt.addControl(this.texture),this.texture.linkWithMesh(this.mesh)):this.manager.GUIManager.adt.removeControl(this.texture))}),this.texture.widthInPixels=(r||1024)/this._radio,this.texture.heightInPixels=(s||1024)/this._radio,this.manager.GUIManager.adt.addControl(this.texture),this.texture.linkWithMesh(this.mesh)):(this.texture=Uo.CreateForMesh(this.mesh,r||1024,s||1024),this.texture.addControl(this.backgroundColor)),this.backgroundImage=new As,this.texture.addControl(this.backgroundImage)},this.update=(r,s)=>{if(r==="width"||r==="height"){this.dispose();const{width:a,height:o,backgroundColor:c="",imageSource:l="",stretch:h=1,contents:u=[]}=this.manager.getMetadata(this.mesh);this.init(a,o),this.update("backgroundColor",c),this.update("imageSource",l),this.update("stretch",h),this.update("contents",u)}else if(r==="backgroundColor")this.backgroundColor.background=s;else if(r==="imageSource")this.backgroundImage.source=s;else if(r==="stretch")this.backgroundImage.stretch=s;else if(r==="contents"){const a=s;this.contents.forEach(o=>o.dispose()),this.contents=a.map(o=>{const c=new Het(this.texture);return c.update(o),c})}},this.dispose=()=>{this.texture.removeControl(this.backgroundColor),this.backgroundColor.dispose(),this.backgroundColor=void 0,this.texture.removeControl(this.backgroundImage),this.backgroundImage.dispose(),this.backgroundImage=void 0,this.contents.forEach(r=>r.dispose()),this.contents=[],this.texture.dispose(),this.texture=void 0},this.manager=t,this.mesh=e,this._isFullUI=i,this.init(1024,1024),this._isFullUI&&(this._radio=1024/200)}}class Het{constructor(e){this._radio=1,this.create=(t=this.type)=>{t!==this.type&&(this.content&&(this.texture.removeControl(this.content),this.content.dispose()),t==="text"?this.content=new Fn:t==="image"&&(this.content=new As),this.content&&(this.texture.addControl(this.content),this.content.horizontalAlignment=0,this.content.verticalAlignment=0),this.type=t)},this.update=t=>{const{type:i,left:r,top:s,width:a,height:o,alpha:c,text:l,source:h,fontFamily:u,fontSize:d,fontStyle:f,fontWeight:p,textAlign:_,verticalAlign:m,color:g,stretch:v}=t;if(this.box.update(t),this.create(i),this.content.left=r/this._radio+"px",this.content.top=s/this._radio+"px",this.content.width=a/this._radio+"px",this.content.height=o/this._radio+"px",this.content.alpha=c??1,i==="text"){const x=this.content;l&&(x.text=l),g&&(x.color=g),u&&(x.fontFamily=u),d&&(x.fontSize=d/this._radio),f&&(x.fontStyle=f),p&&(x.fontWeight=p),_&&(x.textHorizontalAlignment=J1e(_)),m&&(x.textVerticalAlignment=J1e(m))}else if(i==="image"){const x=this.content;x.source=h,x.stretch=v??1}},this.dispose=()=>{this.box.dispose(),this.content&&(this.texture.removeControl(this.content),this.content.dispose())},e instanceof oo&&(this._radio=1024/200),this.box=new Get(e),this.texture=e,this.create()}}class Get{constructor(e){this._radio=1,this.update=t=>{const{width:i,height:r,left:s,top:a,backgroundColor:o,alpha:c}=t;this.rectangle.width=i/this._radio+"px",this.rectangle.height=r/this._radio+"px",this.rectangle.left=s/this._radio+"px",this.rectangle.top=a/this._radio+"px",this.rectangle.background=o,this.rectangle.alpha=c??1},this.dispose=()=>{this.texture.removeControl(this.rectangle),this.rectangle.dispose()},e instanceof oo&&(this._radio=1024/200),this.rectangle=new oo,this.rectangle.thickness=0,e.addControl(this.rectangle),this.rectangle.horizontalAlignment=0,this.rectangle.verticalAlignment=0,this.texture=e}}const J1e=(n="center")=>({start:0,center:2,end:1})[n],il=class il{};il.GetTargetStateDatas=(e,t)=>(t.getValue(e,"states")||[]).map(r=>({property:r.id,name:r.name||r.id,fullProperty:r.id,fullName:r.name||r.id,animatable:r.animatable,value:r.value,valueType:il.DataTypeToValueType(r.dataType)})),il.GetTargetUpdatableProperties=(e,t)=>{e=typeof e=="string"?t.getTargetById(e):e;const i=(r,s,a="le5le",o="属性")=>{const c=[],l=dt.getValueInfo(r,s);if(!l)return c;const h=[];return l.forEach(u=>{const{property:d,name:f,valueType:p,animatable:_,getValue:m,updatable:g}=u,v=a?a+"#"+d:d,x=o?o+"#"+f:f,y=Array.isArray(p)?dt.typeOf(m(r,s),s):p;if([q.String,q.Number,q.Boolean,q.Color3,q.Color4].includes(y))g&&c.push({name:f,property:d,fullProperty:v,fullName:x,valueType:y,animatable:!!_,value:s.getValue(r,d)});else if(y!==q.Unknown){const C=m(r,s);C instanceof Object&&"metadata"in C&&h.push({target:C,valueType:y,name:f,fullName:x,property:d,fullProperty:v})}}),[...c,...h.reduce((u,d)=>[...u,...i(d.target,s,d.fullProperty,d.fullName)],[])]};return i(e,t)},il.GetTargetUpdatableContents=(e,t)=>{const i=t.getValue(e,"contents")||[],r=[];return i.forEach(s=>{const{name:a,type:o,text:c,color:l,source:h}=s,u="le5le#contents#"+a+"#",d=`内容#${a}#`;o==="text"?r.push({name:"文字",property:"text",fullName:d+"文字",fullProperty:u+"text",value:c,valueType:q.String,animatable:!1},{name:"颜色",property:"color",fullName:d+"颜色",fullProperty:u+"color",value:l,valueType:q.Color4,animatable:!1}):o==="image"&&r.push({name:"图片",property:"source",fullName:d+"图片",fullProperty:u+"source",value:h,valueType:q.String,animatable:!1})}),r},il.GetTargetUpdatableAnimations=(e,t)=>{const i=t.getValue(e,"animations")||[],r=[];return i.forEach(s=>{const{name:a,loopMode:o,cycles:c,speedRatio:l,endStatus:h,list:u}=s,d="le5le#animations#"+a+"#",f="自定义动画#"+a+"#";r.push({name:"循环模式",property:"loopMode",fullName:f+"循环模式",fullProperty:d+"loopMode",value:o,valueType:q.Number,animatable:!1},{name:"循环次数",property:"cycles",fullName:f+"循环次数",fullProperty:d+"cycles",value:c,valueType:q.Number,animatable:!1},{name:"动画速率",property:"speedRatio",fullName:f+"动画速率",fullProperty:d+"speedRatio",value:l,valueType:q.Number,animatable:!1},{name:"结束状态",property:"endStatus",fullName:f+"结束状态",fullProperty:d+"endStatus",value:h,valueType:q.Number,animatable:!1}),u.forEach(p=>{const{name:_,startTime:m,endTime:g,list:v}=p,x=d+"list#"+_+"#",y=f+"时间段#"+_+"#";r.push({name:"开始时间",property:"startTime",fullName:y+"开始时间",fullProperty:x+"startTime",value:m,valueType:q.Number,animatable:!1},{name:"结束时间",property:"endTime",fullName:y+"结束时间",fullProperty:x+"endTime",value:g,valueType:q.Number,animatable:!1}),v.forEach(C=>{const{property:b,valueType:T,startValue:S,endValue:N,name:D=b}=C,M=x+"list#"+b+"#",I=y+"属性列表#"+D+"#";r.push({name:"开始值",property:"startValue",fullName:I+"开始值",fullProperty:M+"startValue",value:S,valueType:T,animatable:!1},{name:"结束值",property:"endValue",fullName:I+"结束值",fullProperty:M+"endValue",value:N,valueType:T,animatable:!1})})})}),r},il.GetTargetUpdatableGroupAnimations=(e,t)=>{const i=t.getValue(e,"groupAnimations")||[],r=[];return i.forEach(s=>{const{name:a,cycles:o,speedRatio:c,endStatus:l}=s,h="le5le#groupAnimations#"+a+"#",u="自带动画#"+a+"#";r.push({name:"循环次数",property:"cycles",fullName:u+"循环次数",fullProperty:h+"cycles",value:o,valueType:q.Number,animatable:!1},{name:"动画速率",property:"speedRatio",fullName:u+"动画速率",fullProperty:h+"speedRatio",value:c,valueType:q.Number,animatable:!1},{name:"结束状态",property:"endStatus",fullName:u+"结束状态",fullProperty:h+"endStatus",value:l,valueType:q.Number,animatable:!1})}),r},il.GetTargetsCommonStateDatas=(e,t)=>{const i=e.map(r=>il.GetTargetStateDatas(r,t));return Gw(i)},il.GetTargetsCommonUpdatableProperties=(e,t)=>{const i=e.map(r=>il.GetTargetUpdatableProperties(r,t));return Gw(i)},il.GetTargetsCommonUpdatableContents=(e,t)=>{const i=e.map(r=>il.GetTargetUpdatableContents(r,t));return Gw(i)},il.GetTargetsCommonUpdatableAnimations=(e,t)=>{const i=e.map(r=>il.GetTargetUpdatableAnimations(r,t));return Gw(i)},il.GetTargetsCommonUpdatableGroupAnimations=(e,t)=>{const i=e.map(r=>il.GetTargetUpdatableGroupAnimations(r,t));return Gw(i)},il.GetNestedValue=(e,t)=>{const i=typeof t=="string"?t.split("#"):t;if(!i.length)return{success:!0,value:e};let r=e,s=i[0];for(const a of i.slice(1)){if(Bf(r))r=e[s];else if($Z(r))r=r.find(o=>o.name===s);else return console.error("Methods.GetNestedValue error: 当前对象不是Object或者Array",e,r,i,s),{success:!1,value:void 0};s=a}return Bf(r)?{success:!0,value:r[s]}:(console.error("Methods.GetNestedValue error: 当前对象不是Object",e,r,i,s),{success:!1,value:void 0})},il.SetNestedValue=(e,t,i)=>{const r=typeof t=="string"?t.split("#"):t;if(!r.length)return!1;let s=e,a=r[0];for(const o of r.slice(1)){if(Bf(s))s=e[a];else if($Z(s))s=s.find(c=>c.name===a);else return console.error("setNestedValue error: 当前对象不是Object或者Array",e,s,r,a),!1;a=o}return Bf(s)?(s[a]=i,!0):(console.error("setNestedValue error: 当前对象不是Object",e,s,r,a),!1)},il.DataTypeToValueType=e=>({[la.String]:q.String,[la.Number]:q.Number,[la.Boolean]:q.Boolean})[e];let DO=il;function Gw(n){const e=new Map;return n.forEach(t=>t.forEach(i=>{const{property:r,name:s,fullProperty:a,fullName:o,valueType:c,animatable:l,value:h}=i,u=e.get(a)||{count:0,data:{property:r,name:s,fullProperty:a,fullName:o,valueType:c,animatable:l,values:[]}};u.count++,u.data.values.push(h),e.set(a,u)})),[...e.values()].filter(t=>t.count===n.length).map(t=>t.data)}class Ket{constructor(e){this.getValue=(t,i)=>{var r,s;return(s=(r=this.manager.getValue(t,"states"))==null?void 0:r.find(a=>a.id===i))==null?void 0:s.value},this.setValue=(t,i,r,s=!1)=>{const a=this.manager.getValue(t,"states");if(!(a!=null&&a.length))return;const o=a.find(l=>l.id===i);if(!o)return;const c=this._transValue(o,r);(s||o.value!==c)&&(o.value=c,this.manager.setValue({target:t,props:{states:a}},{history:!1,onEnd:()=>{this.manager.eventManager.executeTrigger("AfterSetValue",t,{target:t,id:i}),this.updateState(t,i)}}))},this.updateState=(t,i)=>{var d;const r=(d=this.manager.getValue(t,"states"))==null?void 0:d.find(f=>f.id===i);if(!r)return;const{id:s,value:a,list:o,duration:c=0,easingMode:l=Ad.None}=r,[h,...u]=s.split("#");if(u[0]==="le5le"){const f=this.manager.getTargetsByRoot(t)[h],[,...p]=u;if(p[0]==="contents"||p[0]==="animations"||p[0]==="groupAnimations"){const[_,...m]=p,g=this.manager.getValue(t,_);DO.SetNestedValue(g,m,a)&&this.manager.setValue({target:f,props:{[_]:g}},{history:!1})}else this.manager.setValue({target:f,props:{[p.join("#")]:a}},{duration:c,easingMode:l,history:!1})}o.forEach(f=>{const{matchEvery:p,matches:_,controls:m}=f;this._match(a,p,_)&&m.forEach(g=>{const{actionType:v,actionParam:x}=g;this.manager.eventManager.executeAction(v,t,x)})})},this.dispose=()=>{},this._transValue=(t,i)=>{const{id:r,valueType:s,dataType:a}=t,[o,...c]=r.split("#");return c[0]==="le5le"?qHe(i,s):Op(i,a)},this._match=(t,i,r)=>{if(!r.length)return!1;const s=a=>{const{symbol:o,value:c}=a;switch(o){case"=":return t===c;case"!=":return t!==c;case"<":return t<c;case"<=":return t<=c;case">":return t>c;case">=":return t>=c}};return i?r.every(a=>s(a)):r.some(a=>s(a))},this.manager=e}}class Wet{constructor(e){this.map=new Map,this.register=(t,i)=>{this.map.delete(t),i.length&&this.map.set(t,i)},this.executeTrigger=(t,i,r)=>{if(!this.manager.root.running)return;const s=[];if(i){const a=this.manager.getValue(i,"id");s.push(...(this.map.get(a)||[]).map(o=>({target:i,data:o})))}else this.map.forEach((a,o)=>{const c=this.manager.getTargetById(o);s.push(...a.map(l=>({target:c,data:l})))});s.filter(({data:a})=>!a.disabled&&a.triggerType===t&&Rs.pass(t,i,this.manager,r,a.triggerParam)).forEach(({target:a,data:o})=>{o.list.filter(({condition:c})=>this.parseCondition(a,c)).forEach(({list:c})=>{c.forEach(({actionType:l,actionParam:h})=>this.executeAction(l,a,h))})})},this.executeAction=(t,i,r)=>{this.manager.root.running&&Mn.execute(t,i,this.manager,r)},this.describeAction=(t,i)=>{const{actionType:r,actionParam:s}=i;return Mn.describe(r,t,this.manager,s)},this.parseCondition=(t,i)=>{if(!i)return!0;const{list:r,every:s}=i;return r.length?r[s?"every":"some"](a=>{const{source1:o,targetId1:c,dataType1:l,value1:h,source2:u,targetId2:d,dataType2:f,value2:p,symbol:_}=a,m=this.getValueByConditionSource(t,{source:o,targetId:c,dataType:l,value:h}),g=this.getValueByConditionSource(t,{source:u,targetId:d,dataType:f,value:p});switch(_){case"=":return m===g;case"!=":return m!==g;case"<":return m<g;case"<=":return m<=g;case">":return m>g;case">=":return m>=g}}):!0},this.describeCondition=(t,i)=>{const{every:r,list:s}=i;return s.map(a=>{const{source1:o,source2:c,targetId1:l,targetId2:h,value1:u,value2:d,symbol:f}=a,p=r0e(o),_=r0e(c),m=s0e(t,o,l,u,this.manager),g=s0e(t,c,h,d,this.manager),v=iit(f);return`当 ${[p,m,v,_,g].join(" ")} 时`}).join(r?" 并且 ":" 或者 ")},this.getValueByConditionSource=(t,i)=>{const{source:r,targetId:s,dataType:a,value:o}=i;if(r===Jm.DynamicData)return this.manager.dynamicDataManager.getValue(o);if(r===Jm.Property){if(t=s||t,t)return o!=null&&o.startsWith("le5le#")?this.manager.getValue(t,o.substring(6)):this.manager.stateDataManager.getValue(t,o)}else if(r===Jm.Value)return o||{[la.Boolean]:!1,[la.Number]:0,[la.String]:""}[a]},this.getTriggerDefaultParams=t=>Rs.getDefaultParam(t),this.getActionDefaultParam=t=>Mn.getDefaultParam(t),this.getActionDefaultParamListItem=t=>Mn.getDefaultParamListItem(t),this.dispose=()=>{this.map.clear()},this.manager=e}}class jet{constructor(e){this.nodesMap=new Map,this.idsMap=new Map,this.rootNodes=[],this.layers=[],this.addNodes=t=>{Xs(t).forEach(r=>{if(!r)return;const s=this.rootNodes.find(o=>o.node===r);let a=!s||s.removed;if(s)s.removed=!1;else{const o=f=>{const p=f.node,_=p.getChildren().filter(m=>!zH(m)&&m instanceof Et);this.nodesMap.set(p,{parent:f.parent,children:_}),_.forEach(m=>{const g={node:m,parent:p,children:[]};f.children.push(g),o(g)})},c={node:r,parent:null,children:[],removed:!1};o(c),this.rootNodes.push(c);const{__valueType:l,__initOption:h}=this.manager.getMetadata(r);let u=r,d=null;if(l===q.InstancedMesh&&(u=this.getTargetById(h.source),d=r),u){const f=this.rootNodes.find(p=>p.node===u);if(f){const{__glbUrl:p,__glbName:_,__glbUUID:m,__initOption:g}=this.manager.getMetadata(u),v=m?p+_:g.type,x=m?_:this._getLayerName(v);let y=this.layers.find(b=>b.id===v);y||(y=y={id:v,name:x,children:[]},this.layers.push(y));let C=y.children.find(b=>b.nodeTreeItem===f);if(C||(C={nodeTreeItem:f,instancedNodeTreeItems:[]},y.children.push(C)),d){const b=this.rootNodes.find(T=>T.node===d);b&&!C.instancedNodeTreeItems.includes(b)&&C.instancedNodeTreeItems.push(b)}}else if(d){const p=this.rootNodes.findIndex(_=>_.node===d);p>-1&&this.rootNodes.splice(p)}}}a&&[r,...this.getChildren(r)].forEach(o=>{if(o instanceof di){const l=o;this.manager.getValue(l,"generateShadow")&&this.manager.scene.scene.lights.forEach(u=>{const d=u.getShadowGenerator();d==null||d.addShadowCaster(l,!0)}),this.manager.scene.scene.meshes.indexOf(l)===-1&&this.manager.scene.scene.addMesh(l,!1)}else o instanceof Et&&this.manager.scene.scene.transformNodes.indexOf(o)===-1&&this.manager.scene.scene.transformNodes.indexOf(o)===-1&&this.manager.scene.scene.addTransformNode(o);const c=this.manager.getMetadata(o);this.manager.groupManager.register(o.name,c.groups||[])})})},this.removeNodes=t=>{Xs(t).forEach(r=>{if(!r)return;const s=this.rootNodes.find(a=>a.node===r);(!s||!s.removed)&&[r,...this.getChildren(r)].forEach(a=>{if(a instanceof di){const o=a;this.manager.getValue(o,"generateShadow")&&this.manager.scene.scene.lights.forEach(l=>{const h=l.getShadowGenerator();h==null||h.removeShadowCaster(o,!0)}),this.manager.scene.scene.removeMesh(o,!1)}else if(a instanceof Et){const o=a;this.manager.scene.scene.removeTransformNode(o)}this.manager.groupManager.register(a.name,[])}),s&&(s.removed=!0)})},this.disposeNodes=t=>{Xs(t).forEach(r=>{if(!r)return;const s=this.manager.getMetadata(r);if(s){const{__valueType:o,__initOption:c}=s;let l=r,h=null;if(o===q.InstancedMesh&&(l=this.getTargetById(c.source),h=r),l){const{__glbUrl:u,__initOption:d}=this.manager.getMetadata(l),f=u||d.type,p=this.layers.find(_=>_.id===f);if(p){const _=this.rootNodes.find(g=>g.node===l),m=p.children.findIndex(g=>g.nodeTreeItem===_);if(m>-1){const g=p.children[m];if(h){const v=g.instancedNodeTreeItems.findIndex(x=>x.node===h);v>-1&&g.instancedNodeTreeItems.splice(v,1)}else p.children.splice(m,1)}}}}const a=this.rootNodes.findIndex(o=>o.node===r);a>-1&&this.rootNodes.splice(a,1),[r,...this.getChildren(r)].forEach(o=>{o instanceof Kf?o.dispose(!0,!1):o.dispose(!0,!0),this.nodesMap.delete(o),this.idsMap.delete(o.name)})})},this.getTargetById=(t,i=[q.Scene,q.TransformNode,q.AbstractMesh,q.Mesh,q.InstancedMesh,q.GridMaterial,q.NodeMaterial,q.WaterMaterial,q.CityMaterial,q.ShaderMaterial,q.PBRMaterial,q.GradientMaterial,q.StandardMaterial,q.Texture,q.CubeTexture,q.VideoTexture,q.MirrorTexture,q.ArcRotateCamera,q.DirectionalLight])=>{let r=this.idsMap.get(t)||null;if(r)return r;const s=Xs(i),a=[],o={[q.Scene]:"scene",[q.TransformNode]:"transformNode",[q.AbstractMesh]:"mesh",[q.Mesh]:"mesh",[q.InstancedMesh]:["transformNode","mesh"],[q.GridMaterial]:"material",[q.NodeMaterial]:"material",[q.WaterMaterial]:"material",[q.CityMaterial]:"material",[q.ShaderMaterial]:"material",[q.PBRMaterial]:"material",[q.GradientMaterial]:"material",[q.StandardMaterial]:"material",[q.Texture]:"texture",[q.CubeTexture]:"texture",[q.VideoTexture]:"texture",[q.MirrorTexture]:"texture",[q.ArcRotateCamera]:"arcRotateCamera",[q.DirectionalLight]:"directionalLight"};s.forEach(c=>{const l=o[c];if(l){if(typeof l=="string"){!a.includes(l)&&a.push(l);return}l.forEach(h=>{!a.includes(h)&&a.push(h)})}});for(const c of a){if(c==="scene"&&this.manager.id===t)r=this.manager.scene;else if(c==="transformNode"){for(const l of this.manager.scene.scene.transformNodes)if(l.name===t){r=l;break}}else if(c==="mesh"){for(const l of this.manager.scene.scene.meshes)if(l.name===t){r=l;break}}else if(c==="material"){for(const l of this.manager.scene.scene.materials)if(l.name===t){r=l;break}}else if(c==="texture"){for(const l of this.manager.scene.scene.textures)if(l.name===t){r=l;break}}else if(c==="arcRotateCamera"){for(const l of this.manager.scene.scene.cameras)if(l.name===t){r=l;break}}else if(c==="directionalLight"){for(const l of this.manager.scene.scene.lights)if(l.name===t){r=l;break}}if(r){this.idsMap.set(t,r);break}}return r},this.getAllNodes=()=>this.rootNodes.filter(t=>!t.removed),this.getAllLayers=()=>{const t=[];return this.layers.forEach(i=>{const r=[];i.children.forEach(s=>{const a=[];s.nodeTreeItem.removed||(a.push(...s.instancedNodeTreeItems.filter(o=>!o.removed)),r.push({nodeTreeItem:s.nodeTreeItem,instancedNodeTreeItems:a}))}),r.length&&t.push({id:i.id,name:i.name,children:r})}),t},this.getRoot=t=>{if(t instanceof Et){const i=this.nodesMap.get(t);return i?i.parent?this.getRoot(i.parent):t:null}return this.manager.scene},this.getParent=t=>{var i;return(i=this.nodesMap.get(t))==null?void 0:i.parent},this.getParents=t=>{const i=[],r=s=>{const a=this.getParent(s);a&&(i.push(a),r(a))};return r(t),i},this.getChildren=(t,i=!0)=>{const r=this.nodesMap.get(t);return r?i?[...r.children,...r.children.reduce((s,a)=>[...s,...this.getChildren(a,i)],[])]:[...r.children]:[]},this._getLayerName=t=>({box:"立方体",sphere:"球体",plane:"平面",ground:"地面",tube:"管道","2DPanel":"面板","2DPanelUI":"全屏面板",smoke:"烟雾粒子",fire:"火焰粒子"})[t],this.manager=e}}var O8=(n=>(n.SMOKE="smoke",n.RAIN="rain",n.FIRE="fire",n))(O8||{});class Xet{constructor(e,t){this.manager=e,this.plane=t,t.billboardMode,this.texts=[],this.images=[],this.otherControl=[],this.ADTexture=Uo.CreateForMesh(this.plane)}createAdvancedTexture(e){let t=Uo.CreateForMesh(e);return t.name="adt"+e.name,t}createRectangle(){let e=new oo("le5le_Rectangle"+this.plane.name);return e.thickness=0,this.ADTexture.addControl(e),e}createImage(e){var i,r;let t;return e?(t=new As("le5le_Images_"+((i=this.images)==null?void 0:i.length)+this.plane.name),this.ADTexture.addControl(t),(r=this.images)==null||r.push(t)):(t=new As("le5le_Image"+this.plane.name),this.ADTexture.addControl(t)),t}createTextBlock(e){let t=new Fn("le5le_textBlock_"+this.texts.length+"&"+this.plane.name,e.text);return t.scaleX=2,this.ADTexture.addControl(t),this.texts.push(t),t}getContral(e){return this.ADTexture.getControlByName(e)}addRectangle(e){let t=new oo("le5le_Rectangle"+this.otherControl.length+1+this.plane.name);return Object.keys(e).forEach(i=>{t[i]=e[i]}),this.ADTexture.addControl(t),this.otherControl.push(t),t}addImage(e){let t=new As("le5le_Image"+this.otherControl.length+1+this.plane.name);return Object.keys(e).forEach(i=>{t[i]=e[i]}),this.ADTexture.addControl(t),this.otherControl.push(t),t}addText(e){let t=new Fn("le5le_Image"+this.otherControl.length+1+this.plane.name);return Object.keys(e).forEach(i=>{t[i]=e[i]}),this.ADTexture.addControl(t),this.otherControl.push(t),t}dispose(){var e,t,i,r,s;(e=this.ADTexture)==null||e.dispose(),(t=this.rectangle)==null||t.dispose(),(i=this.image)==null||i.dispose(),(r=this.texts)==null||r.forEach(a=>{a==null||a.dispose()}),this.texts.length=0,(s=this.images)==null||s.forEach(a=>{a==null||a.dispose()}),this.images.length=0,this.otherControl.forEach(a=>{a==null||a.dispose()}),this.otherControl.length=0}}class Yet{constructor(e){this.manager=e,this.GUIMap=new Map}createGUI2d(e,t){let i=this.GUIMap.get(e),r;const{backgroundColor:s,imageSource:a,texts:o,images:c}=t;return i?(r=i,s!=r.rectangle.background&&(r.rectangle.background=s),a!=r.image.source&&(a?r$(a,l=>{r.image.source=l}):(r.image.moveToVector3(r.plane.getAbsolutePosition(),this.manager.scene.scene),r.image.top="0px",r.image.left="0px",r.image.source="")),this.changeGUI2DControls(c,r.images,r),this.changeGUI2DControls(o,r.texts,r)):(r=new Xet(this.manager,e),this.GUIMap.set(r.plane,r),r.plane.onDispose=()=>{r==null||r.dispose(),this.GUIMap.delete(r.plane)},r.rectangle=r.createRectangle(),r.image=r.createImage(),r.image.zIndex=0,s&&(r.rectangle.background=s),a&&r$(a,l=>{r.image.source=l}),this.changeGUI2DControls(c,r.images,r),this.changeGUI2DControls(o,r.texts,r)),r}dispose(){this.GUIMap.forEach(e=>e==null?void 0:e.dispose()),this.GUIMap.clear()}changeGUI2DControls(e,t,i){let r=e.length>t.length?e:t;r==null||r.forEach((s,a)=>{var o,c;if(e[a]&&t[a])this.updataControl(e[a],t[a]);else if(e[a]&&!t[a]){let l;Object.keys(s).includes("fontSize")?l=i.createTextBlock(e[a]):l=i.createImage(e[a]);const h=this.addRectangleBorder(i,l);l instanceof Fn?h.zIndex=100:h.zIndex=0,h.horizontalAlignment=0,h.verticalAlignment=0,this.updataControl(e[a],l)}else!e[a]&&t[a]&&((c=(o=t[a])==null?void 0:o.parent)==null||c.dispose(),t[a].dispose(),t[a]instanceof Fn?i.texts.splice(a,1):i.images.splice(a,1))})}resetControls(e,t,i){i.images.forEach(s=>{s.dispose()}),i.texts.forEach(s=>{s.dispose()}),i.otherControl.forEach(s=>{s.dispose()});const r=[];t.forEach(s=>{const a=new Promise(()=>{let o=i.createImage(s);const c=this.addRectangleBorder(i,o);c.horizontalAlignment=0,c.verticalAlignment=0,this.updataControl(s,o),o.onAfterDrawObservable.addOnce(()=>!0)});r.push(a)}),Promise.all(r).then(()=>{e.forEach(s=>{let a=i.createTextBlock(s);const o=this.addRectangleBorder(i,a);o.horizontalAlignment=0,o.verticalAlignment=0,this.updataControl(s,a)})})}updataControl(e,t){let i=["text","color","fontFamily","fontWeight","fontStyle","source","scaleX","scaleY","shadowBlur","shadowOffsetX","shadowOffsetY","shadowColor"];Object.keys(e).forEach(r=>{e[r]&&(i.includes(r)?r=="source"?r$(e[r],s=>{t.source=s}):t[r]=e[r]:["top","left"].includes(r)?(t.parent[r]=e[r],t[r]=0):t[r]=e[r]+"px")})}addRectangleBorder(e,t){e.ADTexture.removeControl(t);const i=new oo("recBorder_"+t.name);return i.thickness=0,i.addControl(t),i.adaptHeightToChildren=!0,i.adaptWidthToChildren=!0,e.ADTexture.addControl(i),e.otherControl.push(i),i}moveToVector3(e,t){let i=e.getBoundingInfo().boundingBox.vectorsWorld,r=i[1].subtract(i[3]),s=P.Distance(i[3],i[1]),a=P.Distance(i[3],i[0]),o=t.subtract(i[3]),c=P.Distance(o,P.Zero());if(c==0)return{left:0,top:0};let l=Math.acos(P.Dot(r,o)/(P.Distance(r,P.Zero())*c)),h=c*Math.cos(l),u=c*Math.sin(l);return{left:h/s,top:u/a}}}class Qet{constructor(e){this.meshMap=new Map,this.particlePropertyMap=new Map,this.manager=e,e.root.running&&(e.scene.scene.onNewMeshAddedObservable.add(t=>{if(t instanceof Se){let i=this.meshMap.get(t);i&&i.start()}}),e.scene.scene.onMeshRemovedObservable.add(t=>{if(t instanceof Se){let i=this.meshMap.get(t);i&&(i instanceof a2?i.systems.forEach(r=>{r.stop()}):i.stop())}}))}dispose(){this.manager=void 0,this.meshMap.clear()}async parseParticle(e,t,i){console.log("str",t);const r=await fetch(t);switch(e){case O8.SMOKE:r.text().then(s=>{let a=Wr.Parse(JSON.parse(s),this.manager.scene.scene,"");a.emitter=i,this.meshMap.set(i,a),this.updataPropertySmoke(i,a),i.isEnabled()&&a.start(300),i.onEnabledStateChangedObservable.add(o=>{o?a.start():a.stop()})});break;case O8.RAIN:break;case O8.FIRE:r.text().then(s=>{let a=a2.Parse(JSON.parse(s),this.manager.scene.scene);this.meshMap.set(i,a),i.onEnabledStateChangedObservable.add(c=>{c?a.start():a.systems.forEach(l=>{l.stop()})});let o=setTimeout(()=>{a.emitterNode=i.getBoundingInfo().boundingBox.centerWorld,i.isEnabled()&&a.start(),clearTimeout(o)},300)})}}addProperty(e,t){this.particlePropertyMap.get(e)||this.particlePropertyMap.set(e,[]),this.particlePropertyMap.get(e).push(t)}updataPropertySmoke(e,t){let i=this.particlePropertyMap.get(e);i&&(i.forEach(r=>{if(r.property=="colorGrading")t.getColorGradients().forEach(s=>{s.color1=r.value,s.color2=r.value});else if(r.property.includes(".")){let s=r.property.split(".");t[s[0]][s[1]]=r.value}else t[r.property]=r.value}),this.particlePropertyMap.delete(e))}setStatus(e,t){let i=this.meshMap.get(e);i&&(t?i.start():i instanceof Wr?i.stop():i.systems.forEach(r=>{r.stop()}))}}function Kw(n,e,t,i){return n=e0e(n),e=e0e(e),$et(n,e,t,i)}function e0e(n){return n*Math.PI/180}function $et(n,e,t,i){t=t??0;const r=i?i.radiiSquared:{x:6378137*6378137,y:6378137*6378137,z:6356752314245179e-9*6356752314245179e-9},s=Math.cos(e);let a=P.FromArray([s*Math.cos(n),s*Math.sin(n),Math.sin(e)]);a=P.Normalize(a);let o=P.FromArray([r.x*a.x,r.y*a.y,r.z*a.z]);const c=Math.sqrt(P.Dot(a,o));o=o.scale(1/c),a=a.scale(t);let l=P.FromArray([o.x+a.x,o.z+a.z,o.y+a.y]),h=P.Distance(l,P.Zero());return l=l.normalize().scale(h),l}const vz=P.FromArray([2458172257647332e-29,2458172257647332e-29,24747391015697002e-30]),i$=P.FromArray([1567855942887398e-22,1567855942887398e-22,1573130351105623e-22]),Zet=.1;function qet(n){n=ett(n);const e=Jet(n);if(!e)return;const t=itt(e);if(!t)return;const i=n.subtract(e),r=Ee.ToDegrees(Math.atan2(t.y,t.x)),s=Ee.ToDegrees(Math.asin(t.z)),a=P.Dot(i,n);let o=0;switch(!0){case a==0:o=0;break;case a>0:o=1;break;case a<0:o=-1;break}const c=o*P.Distance(i,P.Zero());return{longitude:r,latitude:s,height:c}}function Jet(n){const e=n.x,t=n.y,i=n.z,r=i$.x,s=i$.y,a=i$.z,o=e*e*r*r,c=t*t*s*s,l=i*i*a*a,h=o+c+l,u=Math.sqrt(1/h),d=n.scale(u);if(h<Zet)return isFinite(u)?d.clone():void 0;const f=vz.x,p=vz.y,_=vz.z,m=P.Zero();m.x=d.x*f*2,m.y=d.y*p*2,m.z=d.z*_*2;let g=(1-u)*P.Distance(n,P.Zero())/(.5*P.Distance(m,P.Zero())),v=0,x,y,C,b,T,S,N,D,M,I,R;do{g-=v,C=1/(1+g*f),b=1/(1+g*p),T=1/(1+g*_),S=C*C,N=b*b,D=T*T,M=S*C,I=N*b,R=D*T,x=o*S+c*N+l*D-1,y=o*M*f+c*I*p+l*R*_;const O=-2*y;v=x/O}while(Math.abs(x)>1e-12);return P.FromArray([e*C,t*b,i*T])}function ett(n){return P.FromArray([n.x,n.z,n.y])}function ttt(n,e){return P.FromArray([n.x*e.x,n.y*e.y,n.z*e.z])}function itt(n){if(P.Distance(n,P.Zero())<1e-14)return;let t=ttt(n,vz);return P.Normalize(t)}class ls{serialize(e,t,i=!1){const r=dt.getInfo(this.valueType);if(r)return[...r.values()].reduce((s,a)=>{const{property:o,serializable:c=!0,serialize:l,getDefaultValue:h}=a,u=l(e,t,i);return(!i||c&&(!h||u!==void 0&&JSON.stringify(u)!==JSON.stringify(h(e,t))))&&(s[o]=u),s},{})}}class rtt extends ls{constructor(){super(...arguments),this.valueType=q.AbstractMesh,this.prototype=di}isType(e){return e instanceof di}clone(e){return Pl(e)}equals(e,t){return JSON.stringify(e)===JSON.stringify(t)}deserialize(e,t){if(e instanceof di)return e;if(dt.isType(e,q.Object,t)){const i=dt.createInstance(this.valueType,t);return dt.setValue(i,e,t),i}}createInstance(e){const t=e.scene.scene;return new this.prototype(Ki(),t)}}class stt extends ls{constructor(){super(...arguments),this.valueType=q.ArcRotateCamera,this.prototype=Rr}isType(e){return e instanceof Rr}clone(e){return Pl(e)}equals(e,t){return JSON.stringify(e)===JSON.stringify(t)}deserialize(e,t){if(e instanceof Rr)return e;if(dt.isType(e,q.Object,t)){const i=dt.createInstance(this.valueType,t,e.__initOption);return dt.setValue(i,e,t),i}}createInstance(e,t){const i=e.scene.scene,{alpha:r,beta:s,radius:a,target:o}=t;return new this.prototype(Ki(),r,s,a,new P(o.x,o.y,o.z),i)}}class ntt extends ls{constructor(){super(...arguments),this.valueType=q.Array}isType(e){return Array.isArray(e)}clone(e){return Pl(e)}equals(e,t){return JSON.stringify(e)===JSON.stringify(t)}deserialize(e){return e}serialize(e,t,i=!1){return e.map(r=>dt.serialize(r,t,i))}createInstance(){return[]}}class att extends ls{constructor(){super(...arguments),this.valueType=q.Boolean}isType(e){return typeof e=="boolean"}clone(e){return e}equals(e,t){return e===t}deserialize(e){return e}serialize(e){return e}createInstance(){return!0}}class ott extends ls{constructor(){super(...arguments),this.valueType=q.Color3,this.prototype=Me}isType(e){return e instanceof Me}clone(e){return e.clone()}equals(e,t){return e.equals(t)}deserialize(e){if(e instanceof Me)return e;if(typeof e=="string")return p5(e)}serialize(e){return hH(e)}createInstance(){return new this.prototype(0,0,0)}}class ltt extends ls{constructor(){super(...arguments),this.valueType=q.Color4,this.prototype=Ze}isType(e){return e instanceof Ze}clone(e){return e.clone()}equals(e,t){return e.equals(t)}deserialize(e){if(e instanceof Ze)return e;if(typeof e=="string")return cH(e)}serialize(e){return hH(e)}createInstance(){return new this.prototype(0,0,0,1)}}class ctt extends ls{constructor(){super(...arguments),this.valueType=q.CubeTexture,this.prototype=Bn}isType(e){return e instanceof Bn}clone(e){return e.clone()}equals(e,t){return e===t}deserialize(e,t){if(this.isType(e))return e;if(dt.isType(e,q.Object,t)){const i=dt.createInstance(this.valueType,t,{url:""});return dt.setValue(i,e,t),i}return null}createInstance(e,t){const i=e.scene.scene,r=new this.prototype(t.url,i);return r.name=Ki(),r}}class htt extends ls{constructor(){super(...arguments),this.valueType=q.DirectionalLight,this.prototype=Wl}isType(e){return e instanceof Wl}clone(e){return Pl(e)}equals(e,t){return JSON.stringify(e)===JSON.stringify(t)}deserialize(e,t){if(e instanceof Wl)return e;if(dt.isType(e,q.Object,t)){const i=dt.createInstance(this.valueType,t,e.__initOption);return dt.setValue(i,e,t),i}}createInstance(e,t){const i=e.scene.scene,{direction:r}=t;return new this.prototype(Ki(),new P(r.x,r.y,r.z),i)}}class utt extends ls{constructor(){super(...arguments),this.valueType=q.FollowCamera,this.prototype=Fc}isType(e){return e instanceof Fc}clone(e){return Pl(e)}equals(e,t){return JSON.stringify(e)===JSON.stringify(t)}deserialize(e,t){if(e instanceof Fc)return e;if(dt.isType(e,q.Object,t)){const i=dt.createInstance(this.valueType,t,e.__initOption);return dt.setValue(i,e,t),i}}createInstance(e,t){const i=e.scene.scene,{position:r}=t;return new this.prototype(Ki(),new P(r.x,r.y,r.z),i)}}class dtt extends ls{constructor(){super(...arguments),this.valueType=q.FreeCamera,this.prototype=El}isType(e){return e instanceof El}clone(e){return Pl(e)}equals(e,t){return JSON.stringify(e)===JSON.stringify(t)}deserialize(e,t){if(e instanceof El)return e;if(dt.isType(e,q.Object,t)){const i=dt.createInstance(this.valueType,t,e.__initOption);return dt.setValue(i,e,t),i}}createInstance(e,t){const i=e.scene.scene,{position:r}=t;return new this.prototype(Ki(),new P(r.x,r.y,r.z),i)}}class ftt extends ls{constructor(){super(...arguments),this.valueType=q.GradientMaterial,this.prototype=fc}isType(e){return e instanceof fc}clone(e){return e.clone(Ki())}equals(e,t){return e===t}deserialize(e,t){if(e instanceof fc)return e;if(dt.isType(e,q.Object,t)){const i=dt.createInstance(this.valueType,t);return dt.setValue(i,e,t),i}return null}createInstance(e){const t=e.scene.scene;return new this.prototype(Ki(),t)}}class ptt extends ls{constructor(){super(...arguments),this.valueType=q.GridMaterial,this.prototype=Ml}isType(e){return e instanceof Ml}clone(e){return e.clone(Ki())}equals(e,t){return e===t}deserialize(e,t){if(e instanceof Ml)return e;if(dt.isType(e,q.Object,t)){const i=dt.createInstance(this.valueType,t);return dt.setValue(i,e,t),i}return null}createInstance(e){const t=e.scene.scene;return new this.prototype(Ki(),t)}}class _tt extends ls{constructor(){super(...arguments),this.valueType=q.HemisphericLight,this.prototype=Vf}isType(e){return e instanceof Vf}clone(e){return Pl(e)}equals(e,t){return JSON.stringify(e)===JSON.stringify(t)}deserialize(e,t){if(e instanceof Vf)return e;if(dt.isType(e,q.Object,t)){const i=dt.createInstance(this.valueType,t,e.__initOption);return dt.setValue(i,e,t),i}}createInstance(e,t){const i=e.scene.scene,{direction:r}=t;return new this.prototype(Ki(),new P(r.x,r.y,r.z),i)}}class mtt extends ls{constructor(){super(...arguments),this.valueType=q.InstancedMesh,this.prototype=Et}isType(e,t){var i;return e instanceof Kf?!0:((i=t.getMetadata(e))==null?void 0:i.__valueType)===q.InstancedMesh}clone(e){return Pl(e)}equals(e,t){return JSON.stringify(e)===JSON.stringify(t)}deserialize(e,t){if(this.isType(e,t))return e;if(dt.isType(e,q.Object,t)){const i=dt.createInstance(this.valueType,t,e.__initOption);return dt.setValue(i,e,t),i}}createInstance(e,t){const i=e.getTargetById(t.source,[q.TransformNode,q.Mesh]);let r;return i instanceof Se&&i.geometry?r=i.createInstance(Ki()):r=new Et(Ki(),e.scene.scene,!0),r.id=i==null?void 0:i.id,e.setMetadata(r,{__valueType:q.InstancedMesh}),r}}class gtt extends ls{constructor(){super(...arguments),this.valueType=q.Matrix,this.prototype=ce}isType(e){return e instanceof ce}clone(e){return e.clone()}equals(e,t){return e.equals(t)}deserialize(e){return new ce}serialize(e){return[]}createInstance(){return new this.prototype}}class vtt extends ls{constructor(){super(...arguments),this.valueType=q.Mesh,this.prototype=Se}isType(e){return e instanceof Se}clone(e){return Pl(e)}equals(e,t){return JSON.stringify(e)===JSON.stringify(t)}deserialize(e,t){if(e instanceof Se)return e;if(dt.isType(e,q.Object,t)){const i=dt.createInstance(this.valueType,t,e.__initOption);return e.__initOption.type!="tube"&&lre(i,t.pivotPointPlacementMap.get(e.id)),dt.setValue(i,e,t),i}}createInstance(e,t){const i=e.scene.scene,{type:r,...s}=t||{};let a;if(r)switch(r){case"box":const o={};for(const x in s)if(x==="faceUV"){o[x]=[];for(const y of s[x])o[x].push(new Ct(y.x,y.y,y.z,y.w))}else if(x==="faceColors"){o[x]=[];for(const y of s[x])o[x].push(cH(y))}else x==="frontUVs"||x==="backUVs"?o[x]=new Ct(s[x].x,s[x].y,s[x].z,s[x].w):o[x]=s[x];a=kh.CreateBox(Ki(),o,i);break;case"sphere":const c={};for(const x in s)x==="frontUVs"||x==="backUVs"?c[x]=new Ct(s[x].x,s[x].y,s[x].z,s[x].w):c[x]=s[x];a=kh.CreateSphere(Ki(),c,i);break;case"plane":case"2DPanel":const l={};for(const x in s)x==="frontUVs"||x==="backUVs"?l[x]=new Ct(s[x].x,s[x].y,s[x].z,s[x].w):l[x]=s[x];a=kh.CreatePlane(Ki(),l,i),e.GUIManager.add(a);break;case"2DPanelUI":const h={};for(const x in s)x==="frontUVs"||x==="backUVs"?h[x]=new Ct(s[x].x,s[x].y,s[x].z,s[x].w):h[x]=s[x];a=kh.CreatePlane(Ki(),h,i),e.GUIManager.add(a,!0);break;case"ground":const u={...s};a=kh.CreateGround(Ki(),u,i);break;case"smoke":a=kh.CreateBox(Ki()),a.visibility=0,e.particleManager.parseParticle(O8.SMOKE,s.url,a);break;case"fire":a=kh.CreateBox(Ki(),{height:5,width:3,depth:3}),a.visibility=0,e.particleManager.parseParticle(O8.FIRE,s.url,a);break;case"ribbon":const d={};for(const x in s)if(x==="frontUVs"||x==="backUVs")d[x]=new Ct(s[x].x,s[x].y,s[x].z,s[x].w);else if(x==="pathArray"){d[x]=[];for(const y of s[x]){const C=[];for(const b of y)C.push(new P(b.x,b.y,b.z));d[x].push(C)}}else if(x==="uvs"){d[x]=[];for(const y of s[x])d[x].push(new Be(y.x,y.y))}else if(x==="colors"){d[x]=[];for(const y of s[x])d[x].push(cH(y))}else x==="instance"?d[x]=i.getMeshByName(s[x]):d[x]=s[x];a=kh.CreateRibbon(Ki(),d,i);break;case"decal":const f={};for(const x in s)x==="position"||x==="normal"||x==="size"?f[x]=new P(s[x].x,s[x].y,s[x].z):x==="mesh"?f[x]=i.getMeshByName(s[x]):f[x]=s[x];const{mesh:p,..._}=f;a=kh.CreateDecal(Ki(),p,_);break;case"tube":const m=s;let g=[];for(const x in s){if(x=="path"){let y=[];s[x].forEach(C=>{y.push(P.FromArray(C))}),m[x]=O6e(y,m.circular)}else m[x]=s[x];m.sideOrientation=2}a=L6e(s.instance??Ki(),m,i),g.forEach(x=>{x.setParent(a)});let v=s.path[0];kH.SetPivot(0,a,v),a.id="管道";break}return a||(a=new this.prototype(Ki(),i)),a}}class xtt extends ls{constructor(){super(...arguments),this.valueType=q.MirrorTexture,this.prototype=H3}isType(e){return e instanceof H3}clone(e){return e.clone()}equals(e,t){return e===t}deserialize(e,t){if(e instanceof H3)return e;if(dt.isType(e,q.Object,t)){const i=dt.createInstance(this.valueType,t,5);return dt.setValue(i,e,t),i}return null}createInstance(e,t){const i=e.scene.scene;return new this.prototype(Ki(),t,i)}}class ytt extends ls{constructor(){super(...arguments),this.valueType=q.NodeMaterial,this.prototype=Ss}isType(e){return e instanceof Ss}clone(e){return e.clone(Ki())}equals(e,t){return e===t}deserialize(e,t){if(e instanceof Ss)return e;if(dt.isType(e,q.Object,t)){const{serializeJSON:i,...r}=e;let s;try{return i?s=eXe(t.scene.scene,i):s=dt.createInstance(this.valueType,t),dt.setValue(s,r,t),s}catch{}}return null}serialize(e,t,i=!1){const r=dt.getInfo(this.valueType);if(r)return[...r.values()].reduce((s,a)=>{const{property:o,serializable:c=!0,serialize:l,getDefaultValue:h}=a,u=l(e,t);return(!i||c&&(!h||u!=null&&JSON.stringify(u)!==JSON.stringify(h(e,t))))&&(s[o]=u),s},{serializeJSON:e.serialize()})}createInstance(e){const t=e.scene.scene;return qje(t)}}class Att extends ls{constructor(){super(...arguments),this.valueType=q.Null}isType(e){return e===null}clone(){return null}equals(e,t){return this.isType(e)&&this.isType(t)}deserialize(){return null}serialize(){return null}createInstance(){return null}}class Ctt extends ls{constructor(){super(...arguments),this.valueType=q.Number}isType(e){return typeof e=="number"}clone(e){return e}equals(e,t){return e===t}deserialize(e){return e}serialize(e){return e}createInstance(){return 0}}class btt extends ls{constructor(){super(...arguments),this.valueType=q.Object}isType(e){return Object.prototype.toString.call(e)==="[object Object]"&&!("getClassName"in e)}clone(e){return Pl(e)}equals(e,t){return JSON.stringify(e)===JSON.stringify(t)}deserialize(e,t){if(dt.isType(e,q.Object,t)){const i=this.createInstance();for(const r in e)i[r]=dt.deserialize(e[r],t);return i}}serialize(e,t,i=!1){return Object.keys(e).reduce((r,s)=>(r[s]=dt.serialize(e[s],t,i),r),{})}createInstance(){return{}}}class Ett extends ls{constructor(){super(...arguments),this.valueType=q.PBRMaterial,this.prototype=Nt}isType(e){return e instanceof Nt}clone(e){return e.clone(Ki())}equals(e,t){return e===t}deserialize(e,t){if(e instanceof Nt)return e;if(dt.isType(e,q.Object,t)){const i=dt.createInstance(this.valueType,t);return dt.setValue(i,e,t),i}return null}createInstance(e){const t=e.scene.scene,i=new this.prototype(Ki(),t);return i.metallic=.5,i.roughness=.5,i}}class Ttt extends ls{constructor(){super(...arguments),this.valueType=q.PointLight,this.prototype=G0}isType(e){return e instanceof G0}clone(e){return Pl(e)}equals(e,t){return JSON.stringify(e)===JSON.stringify(t)}deserialize(e,t){if(e instanceof G0)return e;if(dt.isType(e,q.Object,t)){const i=dt.createInstance(this.valueType,t,e.__initOption);return dt.setValue(i,e,t),i}}createInstance(e,t){const i=e.scene.scene,{position:r}=t;return new this.prototype(Ki(),new P(r.x,r.y,r.z),i)}}class Stt extends ls{constructor(){super(...arguments),this.valueType=q.Quaternion,this.prototype=we}isType(e){return e instanceof we}clone(e){return e.clone()}equals(e,t){return e.equals(t)}deserialize(e,t){if(e instanceof we)return e;if(dt.isType(e,q.Object,t))return new we(e.x,e.y,e.z,e.w)}serialize(e){return{x:e.x,y:e.y,z:e.z,w:e.w}}createInstance(){return new this.prototype}}class Mtt extends ls{constructor(){super(...arguments),this.valueType=q.Scene,this.prototype=Ff}isType(e){return e instanceof Ff}clone(e){return Pl(e)}equals(e,t){return JSON.stringify(e)===JSON.stringify(t)}deserialize(e,t){if(e instanceof Ff)return e;if(dt.isType(e,q.Object,t)){const i=dt.createInstance(this.valueType,t);return dt.setValue(i,e,t),i}}createInstance(e){return new this.prototype(e)}}class Rtt extends ls{constructor(){super(...arguments),this.valueType=q.ShaderMaterial,this.prototype=kn}isType(e){return e instanceof kn}clone(e){return e.clone(Ki())}equals(e,t){return e===t}deserialize(e,t){if(e instanceof kn)return e;if(dt.isType(e,q.Object,t)){const{type:i,...r}=e,s=dt.createInstance(this.valueType,t,{type:i});return dt.setValue(s,r,t),s}return null}createInstance(e,t){const i=e.scene.scene,{type:r}=t;switch(r){case Pc.Grad:return Qje(Ki(),i);case Pc.OutLine:return Yje(Ki(),i)}}}class Itt extends ls{constructor(){super(...arguments),this.valueType=q.CityMaterial,this.prototype=DS}isType(e){return e instanceof DS}clone(e){return new DS(Ki(),e.getScene())}equals(e,t){return e===t}deserialize(e,t){if(e instanceof DS)return e;if(dt.isType(e,q.Object,t)){const i=dt.createInstance(this.valueType,t,e.__initOption);return dt.setValue(i,e,t),i}return null}createInstance(e,t){const i=e.scene.scene;return new DS(Ki(),i)}}class Ptt extends ls{constructor(){super(...arguments),this.valueType=q.Size,this.prototype=lc}isType(e){return e instanceof lc}clone(e){return e.clone()}equals(e,t){return e.equals(t)}deserialize(e,t){if(e instanceof lc)return e;if(dt.isType(e,q.Object,t))return new lc(e.width,e.height)}serialize(e){return{width:e.width,height:e.height}}createInstance(){return new this.prototype(0,0)}}class wtt extends ls{constructor(){super(...arguments),this.valueType=q.SpotLight,this.prototype=Sl}isType(e){return e instanceof Sl}clone(e){return Pl(e)}equals(e,t){return JSON.stringify(e)===JSON.stringify(t)}deserialize(e,t){if(e instanceof Sl)return e;if(dt.isType(e,q.Object,t)){const i=dt.createInstance(this.valueType,t,e.__initOption);return dt.setValue(i,e,t),i}}createInstance(e,t){const i=e.scene.scene,{position:r,direction:s,angle:a,exponent:o}=t;return new this.prototype(Ki(),new P(r.x,r.y,r.z),new P(s.x,s.y,s.z),Ee.ToRadians(a),o,i)}}class Dtt extends ls{constructor(){super(...arguments),this.valueType=q.StandardMaterial,this.prototype=tt}isType(e){return e instanceof tt}clone(e){return e.clone(Ki())}equals(e,t){return e===t}deserialize(e,t){if(e instanceof tt)return e;if(dt.isType(e,q.Object,t)){const i=dt.createInstance(this.valueType,t);return dt.setValue(i,e,t),i}return null}createInstance(e){const t=e.scene.scene;return new this.prototype(Ki(),t)}}class Ott extends ls{constructor(){super(...arguments),this.valueType=q.String}isType(e){return typeof e=="string"}clone(e){return e}equals(e,t){return e===t}deserialize(e){return e}serialize(e){return e}createInstance(){return""}}class Ltt extends ls{constructor(){super(...arguments),this.valueType=q.Texture,this.prototype=ve}isType(e){return e instanceof ve}clone(e){return e.clone()}equals(e,t){return e===t}deserialize(e,t){if(e instanceof ve)return e;if(dt.isType(e,q.Object,t)){const{url:i,...r}=e,s=dt.createInstance(this.valueType,t,{url:i});return dt.setValue(s,r,t),s}return null}createInstance(e,t){const i=e.scene.scene,r=new ve(t.url,i);return r.name=Ki(),r}}class Ntt extends ls{constructor(){super(...arguments),this.valueType=q.TransformNode,this.prototype=Et}isType(e){return e instanceof Et}clone(e){return Pl(e)}equals(e,t){return JSON.stringify(e)===JSON.stringify(t)}deserialize(e,t){if(e instanceof Et)return e;if(dt.isType(e,q.Object,t)){const i=dt.createInstance(this.valueType,t,e.__initOption);return dt.setValue(i,e,t),i}}createInstance(e,t={}){const i=e.scene.scene;return new this.prototype(Ki(),i,t.isPure)}}class Btt extends ls{constructor(){super(...arguments),this.valueType=q.Vector2,this.prototype=Be}isType(e){return e instanceof Be}clone(e){return e.clone()}equals(e,t){return e.equals(t)}deserialize(e,t){if(e instanceof Be)return e;if(dt.isType(e,q.Object,t))return new Be(e.x,e.y)}serialize(e){return{x:e.x,y:e.y}}createInstance(){return new Be}}class Ftt extends ls{constructor(){super(...arguments),this.valueType=q.Vector3,this.prototype=P}isType(e){return e instanceof P}clone(e){return e.clone()}equals(e,t){return e.equals(t)}deserialize(e,t){if(e instanceof P)return e;if(dt.isType(e,q.Object,t))return new P(e.x,e.y,e.z)}serialize(e){return{x:e.x,y:e.y,z:e.z}}createInstance(){return new this.prototype}}class Utt extends ls{constructor(){super(...arguments),this.valueType=q.Vector4,this.prototype=Ct}isType(e){return e instanceof Ct}clone(e){return e.clone()}equals(e,t){return e.equals(t)}deserialize(e,t){if(e instanceof Ct)return e;if(dt.isType(e,q.Object,t))return new Ct(e.x,e.y,e.z,e.w)}serialize(e){return{x:e.x,y:e.y,z:e.z,w:e.w}}createInstance(){return new this.prototype(0,0,0,0)}}class ktt extends ls{constructor(){super(...arguments),this.valueType=q.VideoTexture,this.prototype=wd}isType(e){return e instanceof wd}clone(e){return e.clone()}equals(e,t){return e===t}deserialize(e,t){if(e instanceof wd)return e;if(dt.isType(e,q.Object,t)){const{url:i,...r}=e,s=dt.createInstance(this.valueType,t,{url:i});return dt.setValue(s,r,t),s}return null}createInstance(e,t){const i=e.scene.scene;return new this.prototype(Ki(),t.url,i)}}class Vtt extends ls{constructor(){super(...arguments),this.valueType=q.Void}isType(e){return e===void 0}clone(e){return e}equals(e,t){return this.isType(e)&&this.isType(t)}deserialize(e){return e}serialize(e){return e}createInstance(){}}class ztt extends 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i=t.scene.scene;n.hasAlpha=e,i.materials.forEach(r=>{if(r.hasTexture(n)){let s=0;e&&(s=2),r.transparencyMode=s,r instanceof Nt?r.useAlphaFromAlbedoTexture=e:r instanceof tt&&(r.useAlphaFromDiffuseTexture=e)}})}},{property:"alphaMode",name:"透明模式",valueType:q.Number,includes:[q.PBRMaterial,q.StandardMaterial],animatable:!1},{property:"coordinatesMode",name:"坐标模式",valueType:q.Number,includes:[q.Texture],animatable:!1},{property:"emissiveIntensity",name:"自发光亮度",valueType:q.Number,animatable:!0,includes:[q.PBRMaterial]},{property:"billboardMode",name:"固定朝向",valueType:q.Number,includes:[q.Mesh]},{property:"renderingGroupId",name:"渲染层级",valueType:q.Number,includes:[q.Mesh]},{property:"useLightmapAsShadowmap",name:"混合光影映射",valueType:q.Boolean,includes:[q.StandardMaterial,q.PBRMaterial]},{property:"isPickable",name:"是否可拾取",valueType:q.Boolean,includes:[q.TransformNode,q.AbstractMesh,q.Mesh,q.InstancedMesh],getValue(n,e){return n instanceof di?n.isPickable:e.getMetadata(n).isPickable??!0},setValue(n,e,t){[n,...t.getChildren(n)].forEach(i=>{if(i instanceof di){i.isPickable=e;return}if(i instanceof Et){const r=t.getMetadata(i);r.isPickable=e}})}},{property:"windForce",name:"流速",valueType:q.Number,animatable:!0,updatable:!0,includes:[q.WaterMaterial]},{property:"bumpHeight",name:"跳跃高度",valueType:q.Number,animatable:!0,updatable:!0,includes:[q.WaterMaterial]},{property:"waveHeight",name:"波峰高度",valueType:q.Number,animatable:!0,updatable:!0,includes:[q.WaterMaterial]},{property:"materialAlpha",name:"材质透明度",valueType:q.Number,includes:[q.StandardMaterial,q.PBRMaterial],getValue(n){return n.alpha},setValue(n,e,t){n.alpha=e}},{property:"waveLength",name:"波长",valueType:q.Number,animatable:!0,updatable:!0,includes:[q.WaterMaterial]},{property:"waterColor",name:"水色",valueType:q.Color3,animatable:!0,updatable:!0,includes:[q.WaterMaterial]},{property:"mainColor",name:"建筑主色",valueType:q.Color3,animatable:!0,updatable:!0,includes:[q.CityMaterial]},{property:"growColor",name:"生长线色",valueType:q.Color3,animatable:!0,updatable:!0,includes:[q.CityMaterial]},{property:"mixColor",name:"横线主色",valueType:q.Color3,animatable:!0,updatable:!0,includes:[q.CityMaterial]},{property:"maxHeight",name:"最大生长高度",valueType:q.Number,animatable:!0,updatable:!0,includes:[q.CityMaterial]},{property:"minHeight",name:"最小生长高度",valueType:q.Number,animatable:!0,updatable:!0,includes:[q.CityMaterial]},{property:"ringLength",name:"圆环宽度",valueType:q.Number,animatable:!0,updatable:!0,includes:[q.CityMaterial]},{property:"timeScale1",name:"圆环生长速度",valueType:q.Number,animatable:!0,updatable:!0,includes:[q.CityMaterial]},{property:"timeScale2",name:"线条扫掠速度",valueType:q.Number,animatable:!0,updatable:!0,includes:[q.CityMaterial]},{property:"timeScale3",name:"生长线生长速度",valueType:q.Number,animatable:!0,updatable:!0,includes:[q.CityMaterial]}],Wtt=Ktt.map(n=>{const e={...n,isMetadata:!1},{getValue:t,setValue:i,serialize:r,property:s,includes:a,excludes:o,valueType:c,serializable:l=!0}=n;return e.verify=h=>(!o||!o.includes(h))&&(!a||a.includes(h)),e.verifyValue=(h,u)=>e.verify(dt.typeOf(h,u)),e.getValue=(h,u)=>{if(e.verifyValue(h,u)){if(t)return t(h,u);{const[d,f]=s.split(".");return f?h[d][f]:h[s]}}},e.setValue=(h,u,d)=>{if(e.verifyValue(h,d))if(u=dt.deserialize(u,d,c),i)i(h,u,d);else{const[f,p]=s.split(".");p?h[f][p]=u:h[s]=u}},e.serialize=(h,u,d=!1)=>{if(!(l instanceof Function?!l(h,u):!l)){if(r)return r(h,u,d);{const f=e.getValue(h,u);if(!Bf(f)||!f.doNotSerialize)return dt.serialize(f,u,d)}}},e});function jtt(n){return typeof n=="string"?document.getElementById(n):n}const lre=(n,e=j0.None)=>{if(!e||e===j0.None)return;const{min:t,max:i}=n.getHierarchyBoundingVectors();let r=0,s=0,a=0;e.includes("PX")?r=i.x:e.includes("CX")?r=(i.x-t.x)/2+t.x:e.includes("NX")&&(r=t.x),e.includes("PY")?s=i.y:e.includes("CY")?s=(i.y-t.y)/2+t.y:e.includes("NY")&&(s=t.y),e.includes("PZ")?a=i.z:e.includes("CZ")?a=(i.z-t.z)/2+t.z:e.includes("NZ")&&(a=t.z),n.position.x-=r,n.position.y-=s,n.position.z-=a,n.bakeCurrentTransformIntoVertices()},xz=n=>n.rotationQuaternion?n.rotationQuaternion.toEulerAngles():n.rotation.clone(),z6e=(n,e)=>{n.reIntegrateRotationIntoRotationQuaternion=!0,n.rotation=e.clone()};function zH(n){return n.name.startsWith(c_)}function Xtt(n){return eW(n).endsWith(".glb")||n.endsWith(".gltf")}const t0e=n=>eW(n).endsWith(".l3db"),Ytt=n=>eW(n).endsWith(".l3dm"),Qtt=n=>eW(n).endsWith(".hdr"),eW=n=>n.split("?")[0],r$=(n,e)=>{lie.get(n,{responseType:"blob"}).then(t=>{const i=t instanceof Blob?t:t.data instanceof Blob?t.data:null;if(i){const r=new FileReader;r.onload=s=>{const a=s.target.result;e==null||e(a)},r.readAsDataURL(i)}})},$tt=(n=window.location.href)=>{const[,e]=n.split("?"),t={};return e==null||e.split("&").forEach(i=>{const[r,s]=i.split("=");t[r]=s}),t},Ztt=n=>{if(n.startsWith("http")){const[e,t]=n.split("//"),[i,...r]=t.split("/"),s="/"+r.join("/");return{protocol:e,host:i,path:s}}return{protocol:"",host:"",path:n}};function qtt(n){const e=n.split("/");return e[e.length-1]="",e.join("/")}const i0e=(...n)=>n.length<2?n[0]||"":n.map((e,t)=>t===0?e.replace(/\/$/,""):t===n.length-1?e.replace(/^\//,""):e.replace(/^\//,"").replace(/\/$/,"")).join("/"),gu=class gu{};gu.map=new Map,gu.register=e=>{gu.map.set(e.type,e)},gu.execute=(e,t,i,r)=>{const s=gu.map.get(e);s&&s.execute(t,i,r)},gu.describe=(e,t,i,r)=>{const s=gu.map.get(e);return s?s.describe(t,i,{...gu.getDefaultParam(e),...r}):""},gu.getDefaultParam=e=>{const t=gu.map.get(e);if(t)return t.getDefaultParam()},gu.getDefaultParamListItem=e=>{const t=gu.map.get(e);if(t)return t.getDefaultParamListItem()};let Mn=gu;const Jtt=(n,e)=>n.reduce((t,i)=>{const{valueSource:r,value:s,property:a}=i;return r===X9.DynamicData?t[a]=e.dynamicDataManager.getValue(s):t[a]=s,t},{}),eit=(n,e,t)=>{const{names:i}=e;let r="";return r+=`${tit(n,e,t)} 中名称为 ${i.join("、")||"未设置"} 的自定义动画`,r},H6e=(n,e)=>{const{id:t}=n;let i="";if(!t)i="未设置";else{const r=e.networkManager.get(t);r?i=r.name||"未命名":i="不存在"}return`名称为 ${i} 的网络请求`},cre=(n=Ad.None)=>({[Ad.In]:"先慢后快",[Ad.InOut]:"先慢再快后慢",[Ad.Out]:"先快后慢",[Ad.None]:"匀速"})[n],tit=(n,e,t)=>{const{targetType:i,targetList:r=[]}=e;if(i==="id"&&!r.length&&n)return"自己";if(r.length){if(i==="id")return`指定的目标 ${r.map(a=>{const o=t.getTargetById(a);return o?dt.getValue(o,"name",t)||"未命名":"不存在"}).join("、")}`;if(i==="name")return`名称为 ${r.join("、")||"未命名"} 的目标`;if(i==="group")return`分组 ${r.map(a=>{const o=t.groupManager.get(a);return o?o.name||"未命名":"不存在"}).join("、")} 中的目标`}return"目标未设置"},G6e=n=>({0:"环绕",1:"正交"})[n]||"未知",r0e=n=>{switch(n){case Jm.DynamicData:return"数据集";case Jm.Property:return"属性值";case Jm.Value:return"固定值"}},s0e=(n,e,t,i,r)=>{},iit=n=>{switch(n){case"=":return"等于";case"!=":return"不等于";case"<":return"小于";case"<=":return"小于等于";case">":return"大于";case">=":return"大于等于"}},K6e=(n,e)=>{const{value:t,value1:i,valueSource:r}=n;return r===X9.DynamicData?e.dynamicDataManager.getValue(i):t};class rit{constructor(){this.type="AnimationBegin",this.getDefaultParam=()=>({targetType:"id",targetList:[],names:[]}),this.getDefaultParamListItem=()=>{},this.execute=(e,t,i)=>{const{names:r}=i;if(!r.length)return;t.getTargets(i,e).forEach(a=>{const o=t.getRoot(a),c=t.getValue(o,"animations"),l=t.getValue(o,"groupAnimations");t.animateManager.begin(o,c.filter(h=>r.includes("custom#"+h.name)||r.includes(h.name)).map(h=>h.id)),t.animateManager.beginGroup(o,l.filter(h=>r.includes("group#"+h.name)).map(h=>h.id))})},this.describe=(e,t,i)=>{let r="";return r+=`开始 ${eit(e,i,t)}`,r}}}Mn.register(new rit);class sit{constructor(){this.type="AnimationPause",this.getDefaultParam=()=>({targetType:"id",targetList:[],names:[]}),this.getDefaultParamListItem=()=>{},this.execute=(e,t,i)=>{const{names:r}=i;if(!r.length)return;t.getTargets(i,e).forEach(a=>{const o=t.getRoot(a),c=t.getValue(o,"animations"),l=t.getValue(o,"groupAnimations");t.animateManager.pause(o,c.filter(h=>r.includes("custom#"+h.name)||r.includes(h.name)).map(h=>h.id)),t.animateManager.pauseGroup(o,l.filter(h=>r.includes("group#"+h.name)).map(h=>h.id))})},this.describe=(e,t,i)=>""}}Mn.register(new sit);class nit{constructor(){this.type="AnimationRestart",this.getDefaultParam=()=>({targetType:"id",targetList:[],names:[]}),this.getDefaultParamListItem=()=>{},this.execute=(e,t,i)=>{const{names:r}=i;if(!r.length)return;t.getTargets(i,e).forEach(a=>{const o=t.getRoot(a),c=t.getValue(o,"animations"),l=t.getValue(o,"groupAnimations");t.animateManager.restart(o,c.filter(h=>r.includes("custom#"+h.name)||r.includes(h.name)).map(h=>h.id)),t.animateManager.restartGroup(o,l.filter(h=>r.includes("group#"+h.name)).map(h=>h.id))})},this.describe=(e,t,i)=>""}}Mn.register(new nit);class ait{constructor(){this.type="AnimationStop",this.getDefaultParam=()=>({targetType:"id",targetList:[],names:[]}),this.getDefaultParamListItem=()=>{},this.execute=(e,t,i)=>{const{names:r}=i;if(!r.length)return;t.getTargets(i,e).forEach(a=>{const o=t.getRoot(a),c=t.getValue(o,"animations"),l=t.getValue(o,"groupAnimations");t.animateManager.stop(o,c.filter(h=>r.includes("custom#"+h.name)||r.includes(h.name)).map(h=>h.id)),t.animateManager.stopGroup(o,l.filter(h=>r.includes("group#"+h.name)).map(h=>h.id))})},this.describe=(e,t,i)=>""}}Mn.register(new ait);class oit{constructor(){this.type="CameraAutoRotateBegin",this.getDefaultParam=()=>({speed:60,span:void 0,direction:0}),this.getDefaultParamListItem=()=>{},this.execute=(e,t,i)=>{const{speed:r,span:s,direction:a}=i;t.autoRotateSpan=s,t.autoRotateSpeed=r,t.autoRotateDirection=a,t.beginAutoRotateCamera()},this.describe=(e,t,i)=>{const{speed:r}=i;return`开始自动旋转相机，旋转一周的时间为 ${r} 秒`}}}Mn.register(new oit);class lit{constructor(){this.type="CameraAutoRotateStop",this.getDefaultParam=()=>{},this.getDefaultParamListItem=()=>{},this.execute=(e,t,i)=>{t.stopAutoRotateCamera()},this.describe=(e,t,i)=>"停止自动旋转相机"}}Mn.register(new lit);class cit{constructor(){this.type="CameraMove",this.getDefaultParam=()=>({type:0,targetList:[],targetType:"id",x:0,y:0,z:0,zoom:!0,alpha:void 0,beta:void 0,radius:void 0,duration:void 0,easingMode:void 0}),this.getDefaultParamListItem=()=>{},this.execute=(e,t,i)=>{const{type:r=0,x:s=0,y:a=0,z:o=0,zoom:c=!0,alpha:l=t.scene.cameraAlpha,beta:h=t.scene.cameraBeta,radius:u=t.scene.cameraRadius,duration:d=0,easingMode:f=Ad.None}=i;if(r===0){const p=t.getTargets(i,e);t.moveCameraToTargets({target:p,zoom:c,alpha:l,beta:h,radius:u},{duration:d,easingMode:f})}else t.moveCamera({target:new P(s,a,o),alpha:l,beta:h,radius:u},{duration:d,easingMode:f})},this.describe=(e,t,i)=>""}}Mn.register(new cit);class hit{constructor(){this.type="Dehighlight",this.getDefaultParam=()=>({targetType:"id",targetList:[]}),this.getDefaultParamListItem=()=>{},this.execute=(e,t,i)=>{t.getTargets(i,e).forEach(s=>{const a=t.nodeManager.getRoot(s);t.highlightManager.remove(s),t.eventManager.executeTrigger("AfterDehighlight",a,{target:s})})},this.describe=(e,t,i)=>"停止自动旋转相机"}}Mn.register(new hit);class uit{constructor(){this.type="Highlight",this.getDefaultParam=()=>({targetType:"id",targetList:[],color:void 0}),this.getDefaultParamListItem=()=>{},this.execute=(e,t,i)=>{const{color:r}=i;t.getTargets(i,e).forEach(a=>{const o=t.nodeManager.getRoot(a);t.highlightManager.add(a,r),t.eventManager.executeTrigger("AfterHighlight",o,{target:a})})},this.describe=(e,t,i)=>"停止自动旋转相机"}}Mn.register(new uit);class dit{constructor(){this.type="JumpLink",this.getDefaultParam=()=>({url:"",isBlank:!0}),this.getDefaultParamListItem=()=>{},this.execute=(e,t,i)=>{const{url:r,isBlank:s}=i;r&&window.open(r,s?"_blank":"_self")},this.describe=(e,t,i)=>""}}Mn.register(new dit);class fit{constructor(){this.type="NetworkCancel",this.getDefaultParam=()=>({id:""}),this.getDefaultParamListItem=()=>{},this.execute=(e,t,i)=>{const{id:r}=i;t.networkManager.cancel(r)},this.describe=(e,t,i)=>{let r="";return r+=`取消 ${H6e(i,t)}`,r}}}Mn.register(new fit);class pit{constructor(){this.type="NetworkRequest",this.getDefaultParam=()=>({id:""}),this.getDefaultParamListItem=()=>{},this.execute=(e,t,i)=>{const{id:r}=i;t.networkManager.request(r,e)},this.describe=(e,t,i)=>{let r="";return r+=`发送 ${H6e(i,t)}`,r}}}Mn.register(new pit);class _it{constructor(){this.type="RunCustomFn",this.getDefaultParam=()=>({name:X0(),fn:""}),this.getDefaultParamListItem=()=>{},this.execute=(e,t,i)=>{const{name:r,fn:s}=i;new Function("target","sceneManager",s)(e,t),t.eventManager.executeTrigger("AfterRunCustomFn",null,{name:r})},this.describe=(e,t,i)=>{const{name:r}=i;let s="";return s+=`执行 ${r?"window."+r:"未设置"} 函数`,s}}}Mn.register(new _it);class mit{constructor(){this.type="RunGlobalFn",this.getDefaultParam=()=>({name:""}),this.getDefaultParamListItem=()=>{},this.execute=(e,t,i)=>{let{name:r}=i;r=r.startsWith("window.")?r.substring(7):r;const s=r.split(".").reduce((a,o)=>{try{return a[o]}catch{return}},window);s instanceof Function?(s.apply(null,[t,e]),t.eventManager.executeTrigger("AfterRunGlobalFn",null,{name:r})):console.error(`ExecuteRunCustomFnEvent Error: window.${r} is not a Function`)},this.describe=(e,t,i)=>{const{name:r}=i;let s="";return s+=`执行 ${r?"window."+r:"未设置"} 函数`,s}}}Mn.register(new mit);class git{constructor(){this.type="SendWindowMessage",this.getDefaultParam=()=>({name:"",receiver:0}),this.getDefaultParamListItem=()=>{},this.execute=(e,t,i)=>{const{name:r,receiver:s}=i;let a;switch(s){case 0:a=window;break;case 1:window.parent!==window&&(a=window.parent);break;case 2:window.top!==window&&(a=window.top);break}a&&a.postMessage(JSON.stringify({name:r,id:t.root.id}),"*")},this.describe=(e,t,i)=>{const{name:r}=i;let s="";return s+=`执行 ${r?"window."+r:"未设置"} 函数`,s}}}Mn.register(new git);class vit{constructor(){this.type="SetCameraValue",this.getDefaultParam=()=>({type:0,list:[],duration:void 0,easingMode:Ad.None}),this.getDefaultParamListItem=()=>{},this.execute=(e,t,i)=>{const{type:r,list:s,duration:a,easingMode:o}=i,c=t.scene.getCamera(r);if(c){const l=Jtt(s,t);t.setValue({target:c,props:l},{history:!1,duration:a,easingMode:o,onEnd:()=>{s.forEach(({property:h})=>{t.eventManager.executeTrigger("AfterSetCameraValue",null,{type:r,property:h})})}})}},this.describe=(e,t,i)=>{const{type:r,list:s,duration:a,easingMode:o}=i;let c="";return c+=`改变 ${G6e(r)} 的属性 `,c+=s.length?s.map(l=>l.property+" 的值为 "+l.value).join(" 、"):"未设置",c+=a?` ，过渡时间为 ${a} 秒，效果为 ${cre(o)}`:" ，无过渡效果",c}}}Mn.register(new vit);class xit{constructor(){this.type="SetDynamicData",this.getDefaultParam=()=>({dataId:"",value:void 0,value1:"",valueSource:X9.Value}),this.getDefaultParamListItem=()=>{},this.execute=(e,t,i)=>{const{dataId:r}=i,s=K6e(i,t);t.dynamicDataManager.setValue(r,s)},this.describe=(e,t,i)=>""}}Mn.register(new xit);class yit{constructor(){this.type="SetValue",this.getDefaultParam=()=>({targetType:"id",targetList:[],list:[this.getDefaultParamListItem()]}),this.getDefaultParamListItem=()=>({id:"",value:void 0,value1:"",valueSource:X9.Value}),this.execute=(e,t,i)=>{const r=t.getTargets(i,e);(i.list??[{id:i.id,value:i.value,value1:i.value1,valueSource:i.valueSource,duration:i.duration,easingMode:i.easingMode}]).forEach(a=>{const{duration:o,easingMode:c,id:l}=a,h=K6e(a,t);r.forEach(u=>{const d=t.nodeManager.getRoot(u);if(l.startsWith("le5le#")){const[,...f]=l.split("#");if(f[0]==="contents"||f[0]==="animations"||f[0]==="groupAnimations"){const[p,..._]=f,m=t.getValue(d,p);DO.SetNestedValue(m,_,h)&&t.setValue({target:u,props:{[p]:m}},{history:!1,emit:!1,onEnd:()=>{t.eventManager.executeTrigger("AfterSetValue",d,{target:u,id:l})}})}else t.setValue({target:u,props:{[f.join("#")]:h}},{duration:o,easingMode:c,emit:!1,onEnd:()=>{t.eventManager.executeTrigger("AfterSetValue",d,{target:u,id:l})}})}else t.stateDataManager.setValue(d,l,h)})})},this.describe=(e,t,i)=>""}}Mn.register(new yit);class Ait{constructor(){this.type="ShowCameraView",this.getDefaultParam=()=>({id:"",duration:void 0,easingMode:Ad.None}),this.getDefaultParamListItem=()=>{},this.execute=(e,t,i)=>{const{id:r,duration:s=0,easingMode:a}=i;t.showCameraView(r,{duration:s,easingMode:a})},this.describe=(e,t,i)=>{const{id:r,duration:s,easingMode:a}=i;let o="";const c=t.getCameraView(r);return o+=`移动相机到机位 ${c?c.id:"不存在"}`,o+=s?` ，过渡时间为 ${s} 秒，效果为 ${cre(a)}`:" ，无过渡效果",o}}}Mn.register(new Ait);class Cit{constructor(){this.type="SoundPause",this.getDefaultParam=()=>({id:"",targetType:"id",targetList:[]}),this.getDefaultParamListItem=()=>{},this.execute=(e,t,i)=>{},this.describe=(e,t,i)=>"ActionSoundPause"}}Mn.register(new Cit);class bit{constructor(){this.type="SoundPlay",this.getDefaultParam=()=>({id:"",loop:void 0,volume:50,playbackRate:1,targetType:"id",targetList:[]}),this.getDefaultParamListItem=()=>{},this.execute=(e,t,i)=>{},this.describe=(e,t,i)=>"ActionSoundPlay"}}Mn.register(new bit);class Eit{constructor(){this.type="SoundStop",this.getDefaultParam=()=>({id:"",targetType:"id",targetList:[]}),this.getDefaultParamListItem=()=>{},this.execute=(e,t,i)=>{},this.describe=(e,t,i)=>"ActionSoundStop"}}Mn.register(new Eit);class Tit{constructor(){this.type="SwitchCamera",this.getDefaultParam=()=>({type:"arcRotate",duration:void 0,easingMode:Ad.None}),this.getDefaultParamListItem=()=>{},this.execute=(e,t,i)=>{const{type:r,duration:s,easingMode:a}=i;t.switchCamera(r,{duration:s,easingMode:a})},this.describe=(e,t,i)=>{const{type:r,duration:s,easingMode:a}=i;let o="";return o+=`切换到 ${G6e(r)} 相机`,o+=s?` ，过渡时间为 ${s} 秒，效果为 ${cre(a)}`:" ，无过渡效果",o}}}Mn.register(new Tit);class Sit{constructor(){this.type="SwitchScene",this.getDefaultParam=()=>({id:""}),this.getDefaultParamListItem=()=>{},this.execute=(e,t,i)=>{i.id&&t.root.switchScene(i.id)},this.describe=(e,t,i)=>{const{id:r}=i;let s="";const a=t.root.getScene(r);return s+=`切换到 ${a?`名称为 ${a.name||"未设置"}`:"不存在"} 的场景`,s}}}Mn.register(new Sit);const A0=class A0{};A0.map=new Map,A0.register=e=>{A0.map.set(e.type,e)},A0.pass=(e,t,i,r,s)=>{const a=A0.map.get(e);if(a)return a.pass(t,i,r,{...A0.getDefaultParam(e),...s})},A0.getDefaultParam=e=>{const t=A0.map.get(e);if(t)return t.getDefaultParam()};let Rs=A0;class Mit{constructor(){this.type="AfterAnimationBegin",this.pass=(e,t,i,r)=>{const{type:s,id:a}=i;return r.id===`${s}#${a}`},this.getDefaultParam=()=>({id:""})}}Rs.register(new Mit);class Rit{constructor(){this.type="AfterAnimationPause",this.pass=(e,t,i,r)=>{const{type:s,id:a}=i;return r.id===`${s}#${a}`},this.getDefaultParam=()=>({id:""})}}Rs.register(new Rit);class Iit{constructor(){this.type="AfterAnimationRestart",this.pass=(e,t,i,r)=>{const{type:s,id:a}=i;return r.id===`${s}#${a}`},this.getDefaultParam=()=>({id:""})}}Rs.register(new Iit);class Pit{constructor(){this.type="AfterAnimationStop",this.pass=(e,t,i,r)=>{const{type:s,id:a}=i;return r.id===`${s}#${a}`},this.getDefaultParam=()=>({id:""})}}Rs.register(new Pit);class wit{constructor(){this.type="AfterCameraAutoRotateBegin",this.pass=(e,t,i,r)=>!0,this.getDefaultParam=()=>{}}}Rs.register(new wit);class Dit{constructor(){this.type="AfterCameraAutoRotateStop",this.pass=(e,t,i,r)=>!0,this.getDefaultParam=()=>{}}}Rs.register(new Dit);class Oit{constructor(){this.type="AfterDehighlight",this.pass=(e,t,i,r)=>{const{targetIndex:s}=r,a=t.getTargetsByRoot(e);return i.target===a[s]},this.getDefaultParam=()=>({targetIndex:0})}}Rs.register(new Oit);class Lit{constructor(){this.type="AfterHighlight",this.pass=(e,t,i,r)=>{const{targetIndex:s}=r,a=t.getTargetsByRoot(e);return i.target===a[s]},this.getDefaultParam=()=>({targetIndex:0})}}Rs.register(new Lit);class Nit{constructor(){this.type="AfterNetworkCancel",this.pass=(e,t,i,r)=>r.id===i.id,this.getDefaultParam=()=>({id:""})}}Rs.register(new Nit);class Bit{constructor(){this.type="AfterNetworkRequest",this.pass=(e,t,i,r)=>r.id===i.id,this.getDefaultParam=()=>({id:""})}}Rs.register(new Bit);class Fit{constructor(){this.type="AfterNetworkResponse",this.pass=(e,t,i,r)=>r.id===i.id,this.getDefaultParam=()=>({id:""})}}Rs.register(new Fit);class Uit{constructor(){this.type="AfterReceivingWindowMessage",this.pass=(e,t,i,r)=>i.name===r.name,this.getDefaultParam=()=>({name:""})}}Rs.register(new Uit);class kit{constructor(){this.type="AfterRunCustomFn",this.pass=(e,t,i,r)=>i.name===r.name,this.getDefaultParam=()=>({name:""})}}Rs.register(new kit);class Vit{constructor(){this.type="AfterRunGlobalFn",this.pass=(e,t,i,r)=>i.name===r.name,this.getDefaultParam=()=>({name:""})}}Rs.register(new Vit);class zit{constructor(){this.type="AfterSetCameraValue",this.pass=(e,t,i,r)=>r.type===i.type&&r.properties.includes(i.property),this.getDefaultParam=()=>({type:0,properties:[]})}}Rs.register(new zit);class Hit{constructor(){this.type="AfterSetDynamicData",this.pass=(e,t,i,r)=>(r.dataIds??(r.dataId?[r.dataId]:[])).includes(i.dataId),this.getDefaultParam=()=>({dataIds:[]})}}Rs.register(new Hit);class Git{constructor(){this.type="AfterSetValue",this.pass=(e,t,i,r)=>{const{targetIndex:s,id:a}=r,o=t.getTargetsByRoot(e);return i.target===o[s]&&i.id===a},this.getDefaultParam=()=>({targetIndex:0,id:""})}}Rs.register(new Git);class Kit{constructor(){this.type="AfterShowCameraView",this.pass=(e,t,i,r)=>i.id===r.id,this.getDefaultParam=()=>({id:""})}}Rs.register(new Kit);class Wit{constructor(){this.type="AfterSoundPause",this.pass=(e,t,i,r)=>!0,this.getDefaultParam=()=>{}}}Rs.register(new Wit);class jit{constructor(){this.type="AfterSoundPlay",this.pass=(e,t,i,r)=>!0,this.getDefaultParam=()=>{}}}Rs.register(new jit);class Xit{constructor(){this.type="AfterSoundStop",this.pass=(e,t,i,r)=>!0,this.getDefaultParam=()=>{}}}Rs.register(new Xit);class Yit{constructor(){this.type="AfterSwitchCamera",this.pass=(e,t,i,r)=>i.type===r.type,this.getDefaultParam=()=>({type:"arcRotate"})}}Rs.register(new Yit);class Qit{constructor(){this.type="AfterSwitchScene",this.pass=()=>!0,this.getDefaultParam=()=>{}}}Rs.register(new Qit);class $it{constructor(){this.type="Click",this.pass=(e,t,i,r)=>{const{targetIndex:s}=r,a=t.getTargetsByRoot(e);return i.target===a[s]},this.getDefaultParam=()=>({targetIndex:0})}}Rs.register(new $it);class Zit{constructor(){this.type="Dblclick",this.pass=(e,t,i,r)=>{const{targetIndex:s}=r,a=t.getTargetsByRoot(e);return i.target===a[s]},this.getDefaultParam=()=>({targetIndex:0})}}Rs.register(new Zit);class qit{constructor(){this.type="KeyDown",this.pass=(e,t,i,r)=>!0,this.getDefaultParam=()=>{}}}Rs.register(new qit);class Jit{constructor(){this.type="KeyUp",this.pass=(e,t,i,r)=>!0,this.getDefaultParam=()=>{}}}Rs.register(new Jit);class ert{constructor(){this.type="MouseDown",this.pass=(e,t,i,r)=>{const{targetIndex:s}=r,a=t.getTargetsByRoot(e);return i.target===a[s]},this.getDefaultParam=()=>({targetIndex:0})}}Rs.register(new ert);class trt{constructor(){this.type="MouseIn",this.pass=(e,t,i,r)=>{const{targetIndex:s}=r,a=t.getTargetsByRoot(e);return i.target===a[s]},this.getDefaultParam=()=>({targetIndex:0})}}Rs.register(new trt);class irt{constructor(){this.type="MouseOut",this.pass=(e,t,i,r)=>{const{targetIndex:s}=r,a=t.getTargetsByRoot(e);return i.target===a[s]},this.getDefaultParam=()=>({targetIndex:0})}}Rs.register(new irt);class rrt{constructor(){this.type="MouseUp",this.pass=(e,t,i,r)=>{const{targetIndex:s}=r,a=t.getTargetsByRoot(e);return i.target===a[s]},this.getDefaultParam=()=>({targetIndex:0})}}Rs.register(new rrt);class srt{constructor(){this.type="RightClick",this.pass=(e,t,i,r)=>{const{targetIndex:s}=r,a=t.getTargetsByRoot(e);return i.target===a[s]},this.getDefaultParam=()=>({targetIndex:0})}}Rs.register(new srt);var Jm=(n=>(n[n.Value=0]="Value",n[n.DynamicData=1]="DynamicData",n[n.Property=2]="Property",n))(Jm||{});const nrt=n=>{const{nodes:e,dynamicDatas:t,dynamicData:i,stateDatas:r,animateDatas:s,eventDatas:a,groupDatas:o}=n;t.push(...i.datas);const c=i.relations.reduce((f,p)=>{const _={};return p.datas.forEach(m=>{_[m.stateId]=m}),f[p.targetId]=_,f},{}),l=s.reduce((f,p)=>(f[p.targetId]=p.datas,f),{}),h=r.reduce((f,p)=>(f[p.targetId]=p.datas,p.datas.forEach(_=>{var g;const m=(g=c[p.targetId])==null?void 0:g[_.id];m&&(_.dataId=m.dataId)}),f),{}),u=a.reduce((f,p)=>(f[p.targetId]=p.datas,f),{}),d=o.reduce((f,p)=>(p.nodeIds.forEach(_=>{const m=f[_]||[];m.push(p.id),f[_]=m}),f),{});e.forEach(f=>{f.animations=l[f.id]||[],f.states=h[f.id]||[],f.events=u[f.id]||[],f.groups=d[f.id]||[]})},art=n=>{const{nodes:e,instancedNodes:t,scene:i}=n;[i,...e,...t].forEach(r=>{r.events=(r.events||[]).map(s=>{const{id:a,name:o,triggerParam:c,triggerType:l,actionParam:h,actionType:u,condition:d,disabled:f}=s;return l==="AfterSetDynamicData"&&(c.dataIds=c.dataIds??(c.dataId?[c.dataId]:[]),delete c.dataId),{id:a,name:o,triggerParam:c,triggerType:l,disabled:f,list:[{id:X0(),name:"",condition:d,list:[{id:X0(),actionParam:h,actionType:u}]}]}})})},ort=n=>{const{nodes:e,instancedNodes:t}=n,i={},r={};t.forEach(a=>{const{__initOption:{source:o},__instancedID:c}=a;if(c)return;const l=e.find(h=>h.id===o);if(!l){e.push(a);return}if(l.__glbUUID){r[l.__glbUUID]||(r[l.__glbUUID]={}),r[l.__glbUUID][l.__valueType]||(r[l.__glbUUID][l.__valueType]={}),i[l.__glbUUID]||(i[l.__glbUUID]=[]);const h=r[l.__glbUUID][l.__valueType][l.__glbIndex]??0;r[l.__glbUUID][l.__valueType][l.__glbIndex]=h+1;const u=i[l.__glbUUID][h]??Ki();i[l.__glbUUID][h]=u,a.__glbIndex=l.__glbIndex,a.__glbUUID=l.__glbUUID,a.__instancedID=u}else a.__instancedID=Ki();a.__instancedType=l.__valueType===q.TransformNode?q.TransformNode:q.Mesh,delete a.__parentId}),t.sort((a,o)=>a.__instancedID!==o.__instancedID?a.__instancedID<o.__instancedID?-1:1:a.__instancedType!==o.__instancedType?a.__valueType<o.__valueType?1:-1:a.__glbIndex!==o.__glbIndex?a.__glbIndex<o.__glbIndex?-1:1:0);const s=t.filter(a=>!!a.__instancedID);t.length=0,t.push(...s)},lrt=n=>{const{nodes:e,instancedNodes:t,scene:i}=n;i.__targetIndex=0;const r={},s={};e.forEach(a=>{a.__glbUUID?(r[a.__glbUUID]||(r[a.__glbUUID]={id:a.__glbUUID,root:null,meshes:[],transformNodes:[]}),a.__valueType===q.TransformNode?r[a.__glbUUID].transformNodes[a.__glbIndex]=a:(a.__glbIndex===0&&(r[a.__glbUUID].root=a),r[a.__glbUUID].meshes[a.__glbIndex]=a)):a.__targetIndex=0}),t.forEach(a=>{a.__glbUUID?(s[a.__instancedID]||(s[a.__instancedID]={id:a.__instancedID,root:null,meshes:[],transformNodes:[]}),a.__instancedType===q.TransformNode?s[a.__instancedID].transformNodes[a.__glbIndex]=a:(a.__glbIndex===0&&(s[a.__instancedID].root=a),s[a.__instancedID].meshes[a.__glbIndex]=a)):a.__targetIndex=0}),[...Object.values(r),...Object.values(s)].forEach(a=>{if(!a.root){const o=a.meshes.length/2;a.meshes=a.meshes.slice(o),a.meshes.forEach((l,h)=>{l.__glbIndex=h});const c=a.transformNodes.length/2;a.transformNodes=a.transformNodes.slice(c),a.transformNodes.forEach((l,h)=>{l.__glbIndex=h}),a.root=a.meshes[0]}[...a.meshes,...a.transformNodes].forEach((o,c)=>{o.__targetIndex=c})}),[i,...e,...t].forEach(a=>{var c,l,h;const o=a.__glbUUID?a.__instancedID?s[a.__instancedID].root:r[a.__glbUUID].root:a;(c=a.animations)==null||c.forEach(u=>{u.targetIndex=a.__targetIndex,a!==o&&(o.animations||(o.animations=[]),o.animations.push(u))}),(l=a.states)==null||l.forEach(u=>{u.id.startsWith("le5le#animations#")?u.id="0#"+u.id:u.id.startsWith("le5le#")&&(u.id=a.__targetIndex+"#"+u.id),u.list.forEach(d=>{d.controls.forEach(f=>{f.actionParam&&"targetType"in f.actionParam&&f.actionParam.targetType==="id"&&!f.actionParam.targetList.length&&(f.actionParam.targetList=[a.id])})}),a!==o&&(o.states||(o.states=[]),o.states.push(u))}),(h=a.events)==null||h.forEach(u=>{if(u.triggerType==="Click"||u.triggerType==="MouseDown"||u.triggerType==="MouseIn"||u.triggerType==="MouseOut"||u.triggerType==="MouseUp"||u.triggerType==="Dblclick"||u.triggerType==="RightClick"||u.triggerType==="AfterDehighlight"||u.triggerType==="AfterHighlight"||u.triggerType==="AfterSetValue"){u.triggerParam||(u.triggerParam={});const d=u.triggerParam;d.targetIndex=a.__targetIndex,u.triggerType==="AfterSetValue"&&d.id.startsWith("le5le#animations#")&&(d.targetIndex=0)}u.list.forEach(d=>{d.condition.list.forEach(f=>{var p,_,m,g;f.source1===Jm.Property&&!f.targetId1&&((p=f.value1)!=null&&p.startsWith("le5le#animation")||!((_=f.value1)!=null&&_.startsWith("le5le#"))?f.targetId1=o.id:f.targetId1=a.id),f.source2===Jm.Property&&!f.targetId2&&((m=f.value2)!=null&&m.startsWith("le5le#animation")||!((g=f.value2)!=null&&g.startsWith("le5le#"))?f.targetId2=o.id:f.targetId2=a.id)}),d.list.forEach(f=>{f.actionParam&&"targetType"in f.actionParam&&f.actionParam.targetType==="id"&&!f.actionParam.targetList.length&&(f.actionParam.targetList=[a.id])})}),a!==o&&(o.events||(o.events=[]),o.events.push(u))})})},crt=n=>{const{scene:e,environment:t}=n,i=e.skyBoxUrl||"",r=e.environmentTextureUrl||"",s="";t.environmentType=t.environmentType??s,t.skyboxUrl=t.skyboxUrl??i,t.hdrUrl=t.hdrUrl??r,t.hdrIntensity=t.hdrIntensity??e.environmentIntensity},hrt=n=>{const{id:e,scene:t,environment:i,arcRotateCamera:r}=n;delete i.id,delete i.name,delete r.id,delete r.name,Object.assign(t,i,{id:e});const s=([a,...o])=>a.toUpperCase()+o.join("");Object.keys(r).forEach(a=>{t["camera"+s(a.split(""))]=r[a]})},urt=[{version:1,compatible:nrt},{version:1.1,compatible:art},{version:1.2,compatible:ort},{version:1.3,compatible:lrt},{version:1.4,compatible:crt},{version:1.5,compatible:hrt}],drt=n=>{let{version:e=pO.VERSION,id:t,nodes:i=[],arcRotateCamera:r={},instancedNodes:s=[],dynamicDatas:a=[],groupDatas:o=[],scene:c={},environment:l={},dynamicData:h={datas:[],relations:[]},stateDatas:u=[],animateDatas:d=[],eventDatas:f=[],...p}=n;return e<pO.VERSION&&urt.filter(_=>_.version>e).forEach(_=>{_.compatible({id:t,nodes:i,arcRotateCamera:r,dynamicDatas:a,dynamicData:h,stateDatas:u,animateDatas:d,eventDatas:f,groupDatas:o,scene:c,environment:l,instancedNodes:s})}),{scene:c,nodes:i,dynamicDatas:a,groupDatas:o,instancedNodes:s,...p}};class frt{constructor(e){this.ctrlKey=!1,this.shiftKey=!1,this.altKey=!1,this.spaceKey=!1,this.keyDown=!1,this.mouseDown=!1,this.mouseButton=-1,this.dblclick=!1,this.moveNum=0,this.code="",this.firstTrigger=!1,this.offsetX=0,this.offsetY=0,this._mouseDownTime=0,this._mouseDownQueue=[],this._isInCanvas=!1,this._isGizmoDragging=!1,this.getCode=t=>{const{key:i}=t;return i===" "?"space":i.toLocaleLowerCase()},this.setKeys=(t,i=!0)=>{const r=this.getCode(t);this.firstTrigger=this.keyDown!==i||this.code!==r,this.code=r,this.ctrlKey=t.ctrlKey||t.metaKey,this.shiftKey=t.shiftKey,this.altKey=t.altKey,this.keyDown=i,this.code==="space"&&(this.spaceKey=i)},this.preventDefault=(t,i)=>{const r=t.key.toLocaleLowerCase();(i||r==="alt")&&t.preventDefault()},this.onMouseDown=t=>{var s;const i=this.root.getScene();if(!i)return;this.mouseButton=t.button,this.mouseDown=!0,this.moveNum=0;const r=new Date().getTime();if(this.dblclick=r-this._mouseDownTime<=200,this._mouseDownTime=r,this.root.running){let o=(s=i.pick().meshPickInfo)==null?void 0:s.pickedMesh;if(o){const c=i.nodeManager.getRoot(o);for(;o;)this._mouseDownQueue.push(o),t.button===0&&i.eventManager.executeTrigger("MouseDown",c,{target:o}),o.parent instanceof Et?o=o.parent:o=null}else t.button===0&&i.eventManager.executeTrigger("MouseDown",i.scene,{target:i.scene});return}if(i.selectorManager.dragging){this._isGizmoDragging=!0;return}this.root.emit("mousedown",{interactManager:this,sceneManager:i,event:t})},this.onMouseMove=t=>{var a,o;this.moveNum++;const i=this.root.rootDOM.getBoundingClientRect(),r=t.target.getBoundingClientRect();this.offsetX=r.x-i.x+t.offsetX,this.offsetY=r.y-i.y+t.offsetY;const s=this.root.getScene();if(s){if(this.root.running){const c=s.pick(),l=((a=this._pickInfo)==null?void 0:a.pickedMesh)||null,h=(o=c.meshPickInfo)==null?void 0:o.pickedMesh;if(this._pickInfo=c.meshPickInfo,l!==h){const u=s.nodeManager.getRoot(l),d=s.nodeManager.getRoot(h),f=l?[l,...s.nodeManager.getParents(l)]:[],p=h?[h,...s.nodeManager.getParents(h)]:[],_=f.filter(g=>!p.includes(g)),m=p.filter(g=>!f.includes(g));_.forEach(g=>s.eventManager.executeTrigger("MouseOut",u,{target:g})),m.forEach(g=>s.eventManager.executeTrigger("MouseIn",d,{target:g}))}return}if(this.mouseDown&&this.mouseButton===s.scene.cameraPanningMouseButton){s.scene.showCameraTargetMesh();return}this.root.emit("mousemove",{interactManager:this,sceneManager:s,event:t})}},this.onMouseUp=t=>{var s;const i=this.root.running,r=this.root.getScene();if(r){if(i){let o=(s=r.pick().meshPickInfo)==null?void 0:s.pickedMesh;if(o){const c=r.nodeManager.getRoot(o);for(;o;)t.button===0&&r.eventManager.executeTrigger("MouseUp",c,{target:o}),this._mouseDownQueue.includes(o)&&(t.button===0?(r.eventManager.executeTrigger("Click",c,{target:o}),this.dblclick&&r.eventManager.executeTrigger("Dblclick",c,{target:o})):t.button===2&&r.eventManager.executeTrigger("RightClick",c,{target:o})),o.parent instanceof Et?o=o.parent:o=null}else t.button===0?(r.eventManager.executeTrigger("MouseUp",r.scene,{target:r.scene}),r.eventManager.executeTrigger("Click",r.scene,{target:r.scene}),this.dblclick&&r.eventManager.executeTrigger("Dblclick",r.scene,{target:r.scene})):t.button===2&&r.eventManager.executeTrigger("RightClick",r.scene,{target:r.scene});this.dblclick=!1,this._mouseDownQueue=[];return}t.button===r.scene.cameraPanningMouseButton&&r.scene.hideCameraTargetMesh(),this._isGizmoDragging||((t.button===0||t.button===2)&&this.root.emit("mouseup",{interactManager:this,sceneManager:r,event:t}),t.button===0&&this.dblclick&&this.root.emit("dblclick",{interactManager:this,sceneManager:r,event:t})),this._isGizmoDragging=!1,this.mouseDown=!1,this.mouseButton=-1}},this.onMouseEnter=t=>{const i=this.root.getScene();i&&(this.root.running||this.root.emit("mouseenter",{interactManager:this,sceneManager:i,event:t}))},this.onMouseLeave=t=>{const i=this.root.getScene();i&&(this.root.running||this.root.emit("mouseleave",{interactManager:this,sceneManager:i,event:t}))},this.onKeyDown=t=>{const i=this.root.running;this.root.getScene()&&this.setKeys(t)},this.onKeyUp=t=>{const i=this.root.running;this.root.getScene()&&this.setKeys(t,!1)},this.dispose=()=>{this.root.rootDOM.removeEventListener("mousedown",this.onMouseDown),this.root.rootDOM.removeEventListener("mousemove",this.onMouseMove),this.root.rootDOM.removeEventListener("mouseup",this.onMouseUp),this.root.rootDOM.removeEventListener("mouseenter",this.onMouseEnter),this.root.rootDOM.removeEventListener("mouseleave",this.onMouseLeave),this.root.rootDOM.removeEventListener("keydown",this.onKeyDown),this.root.rootDOM.removeEventListener("keyup",this.onKeyUp)},this.root=e,this.root.rootDOM.addEventListener("mousedown",this.onMouseDown),this.root.rootDOM.addEventListener("mousemove",this.onMouseMove),this.root.rootDOM.addEventListener("mouseup",this.onMouseUp),this.root.rootDOM.addEventListener("mouseenter",this.onMouseEnter),this.root.rootDOM.addEventListener("mouseleave",this.onMouseLeave),this.root.rootDOM.addEventListener("keydown",this.onKeyDown),this.root.rootDOM.addEventListener("keyup",this.onKeyUp)}get isInCanvas(){return this._isInCanvas}}class prt{get bgImage(){return this._bgImage}set bgImage(e){this.containerDOM&&(this.containerDOM.style.backgroundImage=`url(${e})`)}get status(){return this._status}set status(e){this._status=e,this.emit("changeStatus",e)}get value(){return this._value}set value(e){this._value=e,this._percentDOM&&(this._percentDOM.innerHTML=Math.round(e)+"%"),this._barDOM&&(this._barDOM.style.width=e+"%"),this.emit("changeValue",e)}constructor(e){this.rootDOM=null,this.containerDOM=null,this.startValue=0,this.endValue=100,this.mode=0,this._eventMap=new Map,this._percentDOM=null,this._barDOM=null,this._textDOM=null,this._incTimer=null,this._countToTimer=null,this._bgImage=_rt,this._status=-1,this._value=0,this.show=()=>{if(this.rootDOM){if(this.rootDOM.style.position="relative",!this.containerDOM){const 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Prt(){Pf.get(`/api/account/wechat/sign?url=${location.href.split("#")[0]}`).then(n=>{n.status===200?(wx.config({debug:!1,appId:n.data.appId,timestamp:n.data.timestamp,nonceStr:n.data.nonceStr,signature:n.data.signature,jsApiList:["checkJsApi","updateAppMessageShareData","updateTimelineShareData"]}),wx.ready(function(){wx.checkJsApi({jsApiList:["updateAppMessageShareData","updateTimelineShareData"],success:function(e){}}),wx.updateAppMessageShareData({title:HH,desc:a0e,link:o0e,imgUrl:T5,success:function(){},cancel:function(){},fail:function(e){}}),wx.updateTimelineShareData({title:HH+" - "+a0e,link:o0e,imgUrl:T5,success:function(){},cancel:function(){},fail:function(e){}})}),wx.error(function(e){console.log(e)})):console.log(n.statusText)}).catch(n=>{console.log("err",n)})}var wrt="onorientationchange"in window?"orientationchange":"resize",jw;window.addEventListener(wrt,function(){jw&&clearInterval(jw),jw=setInterval(()=>{const n=document.body.clientWidth,e=document.getElementById("app").clientWidth;n===e&&(window.meta2d||window.meta3d)&&(clearInterval(jw),jw=void 0,setTimeout(()=>{window.meta2d&&window.meta2d.fitView(),window.meta3d&&window.meta3d.fitView()},500))},20)});const Ru="https://assets.le5lecdn.com",N0="https://drive.le5lecdn.com",Drt=async(n,e="v")=>{const t=new Set;let i=n.bkImage;if(i&&(i.startsWith("/")||i.startsWith(Ru)||i.startsWith(N0))){let a=i.replace(Ru,"").replace(N0,"");a.startsWith("/v/")&&(a=a.slice(2)),a.startsWith("/2d/")&&(a=a.slice(3)),t.add({url:i,path:"/view/projects/assets"+a}),n.bkImage="/view/projects/assets"+a}const r=["image","strokeImage","backgroundImage"],s=[];for(const a of n.pens)for(const o of r){const c=a[o];if(c&&(c.startsWith("/")||c.startsWith(Ru)||c.startsWith(N0))){let l=c.replace(Ru,"").replace(N0,"");l.startsWith("/v/")&&(l=l.slice(2)),l.startsWith("/2d/")&&(l=l.slice(3)),s.includes(c)||t.add({url:c,path:"/view/projects/assets"+l}),a[o]="/view/projects/assets"+l}}return n._id&&delete n._id,n.id&&delete n.id,n.image&&delete n.image,t.add({data:JSON.stringify(n).replaceAll(Ru,"").replaceAll(N0,""),path:`/view/projects/${e}`}),t};async function Ort(n){const e=await Drt(meta2d.data(),n);window.parent.postMessage(JSON.stringify({name:"download",data:[...e],type:1}),"*")}const Lrt=["inputDom","selectDom","menuDom","headMenuDom","sliderVerifyDom","dropdownDom","flvPlayerDom","countdown","swiperDom","threeDSence","rtspPlayerDom","timeline","swiperline","tab","radio","checkbox","calendar","indicator","progress","pagination","steps","notification","list","tree","rockerSwitch","roundSwitch","breadcrumb","transferSwitch","pie3D","hikVideo","thermometer","watermeter","indicatorLight","toggleSwitch","knifeSwitch","compass","thermometer1","airSwitch","waterTank"],Nrt=n=>{const e=new Set,t=new Set,i=new Set,r=new Set;for(const s of n.pens)s.image?(s.image.startsWith(`${Ru}/png/`)||s.image.startsWith("/png/"))&&e.add(s.image.replace(Ru,"")):s.subClassName&&s.fullname?["箭头","拓扑图未分类"].includes(s.subClassName)||t.add(s.name):Lrt.includes(s.name)?i.add(s.name):s.svgUrl&&(s.svgUrl.startsWith(`${Ru}/svg/`)||s.svgUrl.startsWith("/svg/"))&&r.add(s.svgUrl.replace(Ru,""));if(![...r].length&&n.paths){let s=[];for(let o of Object.keys(n.paths)){let 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d=`${t===1?"meta2d-vue3":t===0?"meta2d-vue2":"meta2d-react"}/public`+u;a.includes(h)||i.add({url:h,path:d}),c[l]=u}}let o=t===1?"meta2d-vue3":t===0?"meta2d-vue2":"meta2d-react";return n._id&&delete n._id,n.id&&delete n.id,n.image&&delete n.image,i.add({data:JSON.stringify(n).replaceAll(Ru,"").replaceAll(N0,""),path:`/${o}/public/json/${e}.json`}),i},s$=async(n,e)=>{const t=await Frt(meta2d.data(),e,n);window.parent.postMessage(JSON.stringify({name:"download",data:[...t],type:1}),"*")};window.addEventListener("message",async function(n){if(!(typeof n.data!="string"||!n.data||n.data.startsWith("setImmediate")))try{let i=JSON.parse(n.data);if(typeof i=="object"){if(i.type&&i.name==="downloadHtml"){let r=i.path;if(!r){let s=location.pathname;s.indexOf("/v")!==-1?r="v":s.indexOf("/2d")!==-1&&(r="2d")}await Ort(r)}else if(i.name==="prePayList")Brt();else if(i.name==="downloadVue3")await s$(1,i.path);else if(i.name==="downloadVue2")await s$(0,i.path);else if(i.name==="downloadReact")await s$(2,i.path);else if(i.name==="prePay"){let r=location.pathname.split("/")[1],s=Yy("id");var e=document.getElementById("pay-iframe");e.src=`https://${f3().slice(1)}/enterprise/preview?product=${r}&id=${s}`;var t=document.getElementById("dialog");t.style.display="block"}}else meta2d.emit(i)}catch(i){console.info(i)}});function Urt(n){let e;const t=new RegExp("(^| )"+n+"=([^;]*)(;|$)");return(e=document.cookie.match(t))?decodeURIComponent(e[2]):""}});export default krt();