macao_army/model-page/js/4dage.js

var webview,dom={},rotInfo={idleTime:3e3,speed:.15,pivot:[],stopWhenZoom:!1};function getQueryVariable(e){for(var t=window.location.search.substring(1).split("&"),i=0;i<t.length;i++){var s=t[i].split("=");if(s[0]==e)return s[1]}return!1}dom.addClass=function(e,t){if(void 0===e.className)e.className=t;else if(e.className!==t){var i=e.className.split(/ +/);-1==i.indexOf(t)&&(i.push(t),e.className=i.join(" ").replace(/^\s+/,"").replace(/\s+$/,""))}},dom.removeClass=function(e,t){if(t)if(void 0===e.className);else if(e.className===t)e.removeAttribute("class");else{var i=e.className.split(/ +/),s=i.indexOf(t);-1!=s&&(i.splice(s,1),e.className=i.join(" "))}else e.className=void 0},dom.hasClass=function(e,t){return new RegExp("(?:^|\\s+)"+t+"(?:\\s+|$)").test(e.className)||!1},dom.id=function(e,t){return(t=t||document).getElementById&&t.getElementById(e)||document.getElementById(e)},dom.Tag=function(e,t){return(t=t||document).getElementsByTagName(e)},dom.cla=function(e,t){return(t=t||document).getElementsByClassName(e)},dom.ifVoid=function(e,t){return null==e?t:e},dom.objToArray=function(e){if(e instanceof Array)return e;var t=[];for(var i in e)t.push(e[i]);return t};var Clamp=function(e,t,i){return void 0===t&&(t=0),void 0===i&&(i=1),Math.min(i,Math.max(t,e))},codeToCh=function(e){return unescape(e)};fdage={},function(I){"use strict";function r(e,t,i){if(this.name=t.partName,this.animatedProperties=[],this.sceneObjectType=t.sceneObjectType,this.skinningRigIndex=t.skinningRigIndex,this.id=i,this.mesh=this.skinningRig=0,this.materialIndex=this.lightIndex=this.meshIndex=-1,this.emissiveProperty=this.offsetVProperty=this.offsetUProperty=this.material=0,this.debugMe=t.debugMe,this.debugString="",this.hasTransform=!1,this.modelPartIndex=t.modelPartIndex,this.modelPartFPS=t.modelPartFPS,this.modelPartScale=t.modelPartScale,this.parentIndex=t.parentIndex,this.totalFrames=t.totalFrames,this.animationLength=1/this.modelPartFPS*this.totalFrames,this.turnTableSpinOffset=this.turnTableSpin=this.spinProperty=this.dispersionProperty=this.lightIllumProperty=this.skyIllumProperty=this.opacityProperty=this.spotSharpnessProperty=this.spotAngleProperty=this.distanceProperty=this.brightnessProperty=this.blueProperty=this.greenProperty=this.redProperty=this.visibleProperty=0,t.animatedProperties){i=t.animatedProperties.length;for(var s=0;s<i;++s){var n=t.animatedProperties[s],r=new a;r.name=n.name,this.animatedProperties.push(r),"Red"!=r.name||this.redProperty||(this.redProperty=r),"Green"!=r.name||this.greenProperty||(this.greenProperty=r),"Blue"!=r.name||this.blueProperty||(this.blueProperty=r),"Brightness"!=r.name||this.brightnessProperty||(this.brightnessProperty=r),"Distance"!=r.name||this.distanceProperty||(this.distanceProperty=r),"Spot Angle"!=r.name||this.spotAngleProperty||(this.spotAngleProperty=r),"Spot Sharpness"!=r.name||this.spotSharpnessProperty||(this.spotSharpnessProperty=r),"Opacity"!=r.name||this.opacityProperty||(this.opacityProperty=r),"Sky Illumination"!=r.name||this.skyIllumProperty||(this.skyIllumProperty=r),"Light Illumination"!=r.name||this.lightIllumProperty||(this.lightIllumProperty=r),"Dispersion"!=r.name||this.dispersionProperty||(this.dispersionProperty=r),"Visible"!=r.name||this.visibleProperty||(this.visibleProperty=r),"Spin Rate"==r.name&&(this.spinProperty=r),"OffsetU"==r.name&&(this.offsetUProperty=r),"OffsetV"==r.name&&(this.offsetVProperty=r),"EmissiveIntensity"==r.name&&(this.emissiveProperty=r)}}this.keyframesSharedBufferUShorts=this.keyframesSharedBufferFloats=this.keyFramesByteStream=0,(e=e.get(t.file))&&(this.keyFramesByteStream=new u(e.data),this.unPackKeyFrames()),this.animatedLocalTransform=new o(this),this.hasTransform=this.animatedLocalTransform.hasTranslation||this.animatedLocalTransform.hasRotation||this.animatedLocalTransform.hasScale,this.cachedWorldTransform0=S.identity(),this.cachedWorldTransform1=S.identity(),this.cachedWorldTransform2=S.identity(),this.cachedWorldTransform3=S.identity(),this.cachedFrame3=this.cachedFrame2=this.cachedFrame1=this.cachedFrame0=-10,this.cachedFrameUse3=this.cachedFrameUse2=this.cachedFrameUse1=this.cachedFrameUse0=0,this.useFixedLocalTransform=this.useFixedWorldTransform=!1}function a(){this.currentValue=0,this.keyframeBufferStartIndexFloat=-1,this.lastValue=this.interpolationOffsetUShort=this.frameIndexOffsetUShort=this.weighOutOffsetFloat=this.weighInOffsetFloat=this.valueOffsetFloat=this.indexUShortSkip=this.indexFloatSkip=this.interpolationType=this.bytesPerKeyFrame=this.keyframePackingType=0,this.lastFramePercent=-10,this.enable=!0,this.name="NONE",this.splineKF0=new i(0,0),this.splineKF1=new i(0,0),this.splineKF2=new i(0,0),this.splineKF3=new i(0,0),this.debugMe=!0,this.debugString="",this.lastSearchIndex=1,this.savedSearchIndex=0,this.splineKF0.frameIndex=0,this.splineKF1.frameIndex=1,this.splineKF2.frameIndex=2,this.splineKF3.frameIndex=3,this.numKeyframes=0}function o(e){var t=e.animatedProperties;for(this.TX=this.TY=this.TZ=this.RX=this.RY=this.RZ=this.SX=this.SY=this.SZ=0,this.hostObject=e,this.matrix=S.identity(),this.cachedmatrix0=S.identity(),this.cachedmatrix1=S.identity(),this.cachedmatrix2=S.identity(),this.cachedmatrix3=S.identity(),this.cachedFrame3=this.cachedFrame2=this.cachedFrame1=this.cachedFrame0=-1,this.cachedFrameUse3=this.cachedFrameUse2=this.cachedFrameUse1=this.cachedFrameUse0=0,this.debugString="",e=0;e<t.length;e++){var i=t[e];"Translation X"==i.name?this.TX=i:"Translation Y"==i.name?this.TY=i:"Translation Z"==i.name?this.TZ=i:"Rotation X"==i.name?this.RX=i:"Rotation Y"==i.name?this.RY=i:"Rotation Z"==i.name?this.RZ=i:"Scale X"==i.name?this.SX=i:"Scale Y"==i.name?this.SY=i:"Scale Z"==i.name&&(this.SZ=i)}this.hasTranslation=this.TX&&this.TY&&this.TZ,this.hasRotation=this.RX&&this.RY&&this.RZ,this.hasScale=this.SX&&this.SY&&this.SZ,this.lockTransform=!1}function c(e,t){if(this.originalFPS=1,this.name=t.name,this.totalSeconds=t.length,this.originalFPS=t.originalFPS,this.totalFrames=t.totalFrames,this.expectedNumAnimatedObjects=t.numAnimatedObjects,this.animatedObjects=[],this.sceneTransform=S.identity(),this.debugString="",t.animatedObjects)for(var i=t.animatedObjects.length,s=0;s<i;++s){var n=new r(e,t.animatedObjects[s],s);this.animatedObjects.push(n),this.debugString+=n.debugString}this.meshObjects=[],this.lightObjects=[],this.materialObjects=[],this.turnTableObjects=[],this.cameraObjects=[]}function h(e){for(this.files=[],e=new u(e);!e.empty();){var t={};t.name=e.readCString(),t.type=e.readCString();var i=e.readUint32(),s=e.readUint32(),n=e.readUint32();if(t.data=e.readBytes(s),!(t.data.length<s)){if(1&i&&(t.data=this.decompress(t.data,n),null===t.data))continue;this.files[t.name]=t}}}function l(e){this.digits=new Uint16Array(e||0)}function d(e){for(var t=0;t<e.length;++t){var i=e[t].bounds;if(void 0===this.min)this.min=[i.min[0],i.min[1],i.min[2]],this.max=[i.max[0],i.max[1],i.max[2]];else for(var s=0;s<3;++s)this.min[s]=Math.min(i.min[s],this.min[s]),this.max[s]=Math.max(i.max[s],this.max[s])}this.min=this.min?this.min:[0,0,0],this.max=this.max?this.max:[0,0,0],this.center=[.5*(this.min[0]+this.max[0]),.5*(this.min[1]+this.max[1]),.5*(this.min[2]+this.max[2])],this.radius=[this.max[0]-this.center[0],this.max[1]-this.center[1],this.max[2]-this.center[2]],this.radiusDiagonal=Math.sqrt(this.radius[0]*this.radius[0]+this.radius[1]*this.radius[1]+this.radius[2]*this.radius[2])}function p(e){this.name="none",this.text="default text",this.title="none",this.debugString=this.imagePath="",this.controlRect=new s(e),this.defaultAlpha=.5,this.focusAlpha=1,this.updateAlphas=!0,this.linkedBackground=this.backgroundOffsetY=this.backgroundOffsetX=this.edgePixelsY=this.edgePixelsX=this.backgroundBottomMiddle=this.backgroundBottomRight=this.backgroundBottomLeft=this.backgroundMiddleMiddle=this.backgroundMiddleRight=this.backgroundMiddleLeft=this.backgroundTopMiddle=this.backgroundTopRight=this.backgroundTopLeft=this.backgroundMiddle=this.backgroundRight=this.backgroundLeft=0}function u(e){this.bytes=new Uint8Array(e)}function s(e){this.name="none",this.title="frame",this.yPercent=this.xPercent=0,this.heightPercent=this.widthPercent=1,this.debugString="",this.parentControlRect=0,this.childControlRects=[],this.clicked=this.mouseDown=this.mouseOver=!1,this.localMouseYPercent=this.localMouseXPercent=0,this.enabled=this.visible=!0,this.opacity=1,this.guiScreen=e,this.id=this.callBack=this.linkedControl=0}r.prototype.setFixedWorldTransform=function(e){this.useFixedWorldTransform=!0,S.copy(this.cachedWorldTransform0,e)},r.prototype.setFixedLocalTransform=function(e){this.useFixedLocalTransform=!0,this.animatedLocalTransform.lockTransform=!0,S.copy(this.animatedLocalTransform.cachedmatrix0,e)},r.prototype.getCachedWorldTransform=function(e){return this.useFixedWorldTransform?0:e==this.cachedFrame0?this.cachedmatrix0:e==this.cachedFrame1?this.cachedmatrix1:e==this.cachedFrame2?this.cachedmatrix2:e==this.cachedFrame3?this.cachedmatrix3:0},r.prototype.getFreeCachedWorldTransform=function(e){return this.useFixedWorldTransform?0:(this.cachedFrameUse0--,this.cachedFrameUse1--,this.cachedFrameUse2--,this.cachedFrameUse3--,this.cachedFrameUse0<=this.cachedFrameUse1&&this.cachedFrameUse0<=this.cachedFrameUse2&&this.cachedFrameUse0<=this.cachedFrameUse3?(this.cachedFrame0=e,this.cachedFrameUse0=0,this.cachedWorldTransform0):this.cachedFrameUse1<=this.cachedFrameUse0&&this.cachedFrameUse1<=this.cachedFrameUse2&&this.cachedFrameUse1<=this.cachedFrameUse3?(this.cachedFrame1=e,this.cachedFrameUse1=0,this.cachedWorldTransform1):this.cachedFrameUse2<=this.cachedFrameUse0&&this.cachedFrameUse2<=this.cachedFrameUse1&&this.cachedFrameUse2<=this.cachedFrameUse3?(this.cachedFrame2=e,this.cachedFrameUse2=0,this.cachedWorldTransform2):(this.cachedFrame3=e,this.cachedFrameUse3=0,this.cachedWorldTransform3))},r.prototype.unPackKeyFrames=function(){if(this.keyFramesByteStream){var e=new Float32Array(this.keyFramesByteStream.bytes.buffer),t=new Uint32Array(this.keyFramesByteStream.bytes.buffer),i=new Uint16Array(this.keyFramesByteStream.bytes.buffer),s=new Uint8Array(this.keyFramesByteStream.bytes.buffer);this.keyframesSharedBufferFloats=e;e=0,e=1+(t=(this.keyframesSharedBufferUShorts=t)[0]),t=this.animatedProperties.length;for(var n=0;n<t;n++){var r=this.animatedProperties[n],a=2+2*n,o=2*a;r.keyframeBufferStartIndexFloat=e,r.numKeyframes=i[a],r.keyframePackingType=s[2+o],r.interpolationType=s[3+o],r.indexFloatSkip=0,(r.indexUShortSkip=0)<r.numKeyframes&&(0==r.keyframePackingType?(r.bytesPerKeyFrame=16,r.indexFloatSkip=4,r.indexUShortSkip=8,r.valueOffsetFloat=0,r.weighInOffsetFloat=1,r.weighOutOffsetFloat=2,r.frameIndexOffsetUShort=6,r.interpolationOffsetUShort=7):1==r.keyframePackingType?(r.bytesPerKeyFrame=8,r.indexFloatSkip=2,r.indexUShortSkip=4,r.valueOffsetFloat=0,r.weighInOffsetFloat=0,r.weighOutOffsetFloat=0,r.frameIndexOffsetUShort=2,r.interpolationOffsetUShort=3):2==r.keyframePackingType&&(r.bytesPerKeyFrame=4,r.indexFloatSkip=1,r.indexUShortSkip=2,r.valueOffsetFloat=0,r.weighInOffsetFloat=0,r.weighOutOffsetFloat=0,r.frameIndexOffsetUShort=0,r.interpolationOffsetUShort=0)),e+=r.numKeyframes*r.indexFloatSkip}}},r.prototype.setupSkinningRig=function(e,t,i,s){var n=S.identity(),r=S.identity(),a=(a=i*(o=e.animatedObjects[t]).modelPartFPS)-Math.floor(a),o=(i=Math.floor(e.getObjectAnimationFramePercent(o,i)))+1,h=1-a,l=s.skinningClusters.length;if(0<l)for(var d=0;d<l;d++){(c=s.skinningClusters[d]).solveClusterTransformAtFrame(e,t,i,n),c.solveClusterTransformAtFrame(e,t,o,r);for(var c=c.matrix,u=0;u<16;u++)c[u]=n[u]*h+r[u]*a}},r.prototype.evaluateLocalTransformAtFramePercent=function(e,t,i,s){if(this.useFixedLocalTransform)S.copy(t,this.animatedLocalTransform.cachedmatrix0);else{var n=0;s&&(n=this.animatedLocalTransform.getCachedTransform(e)),n?S.copy(t,n):((n=this.animatedLocalTransform.getFreeCachedTransform(e))?(this.animatedLocalTransform.evaluateMatrix(n,this.totalFrames,e,i),S.copy(t,n)):this.animatedLocalTransform.evaluateMatrix(t,this.totalFrames,e,i),0!=this.turnTableSpin&&(e=S.rotation(S.empty(),this.turnTableSpin,1),S.mul(t,t,e)))}},r.prototype.hasAnimatedTransform=function(){var e=this.animatedLocalTransform;return!!(e.TX&&1<e.TX.numKeyframes||e.TY&&1<e.TY.numKeyframes||e.TZ&&1<e.TZ.numKeyframes||e.RX&&1<e.RX.numKeyframes||e.RY&&1<e.RY.numKeyframes||e.RZ&&1<e.RZ.numKeyframes||e.SX&&1<e.SX.numKeyframes||e.SY&&1<e.SY.numKeyframes||e.SZ&&1<e.SZ.numKeyframes)},a.prototype.evaluateCurve=function(e,t){var i=this.splineKF1.frameIndex,s=this.splineKF2.frameIndex,n=this.splineKF1.value,r=this.splineKF2.value,a=i-(this.splineKF2.frameIndex-this.splineKF0.frameIndex),o=s-(this.splineKF1.frameIndex-this.splineKF3.frameIndex),h=n-(this.splineKF2.value-this.splineKF0.value)*this.splineKF1.weighOut,l=r-(this.splineKF1.value-this.splineKF3.value)*this.splineKF2.weighIn;return 3==this.splineKF1.interpolation&&(a=i-(this.splineKF2.frameIndex-this.splineKF1.frameIndex),h=n-this.splineKF1.weighOut),3==this.splineKF2.interpolation&&(o=s-(this.splineKF1.frameIndex-this.splineKF2.frameIndex),l=r+this.splineKF2.weighIn),a=(e-a)/(i-a),i=(e-i)/(s-i),s=(e-s)/(o-s),((h*(1-a)+n*a)*(1-i)+(o=n*(1-i)+r*i)*i)*(1-i)+((r*(1-s)+l*s)*i+o*(1-i))*i},a.prototype.evaluate=function(e,t,i){if(!i)return t;if(0==this.numKeyframes)return this.lastValue=t;if(1==this.numKeyframes)return this.lastValue=2==this.keyframePackingType?i.keyframesSharedBufferFloats[this.keyframeBufferStartIndexFloat]:i.keyframesSharedBufferFloats[this.keyframeBufferStartIndexFloat+this.valueOffsetFloat];if(this.lastFramePercent==e)return this.lastValue;var s=this.keyframeBufferStartIndexFloat,n=2*this.keyframeBufferStartIndexFloat;if(this.lastValue=t,this.lastFramePercent=e,2==this.keyframePackingType){var r=e-(t=Math.floor(e));return e>=this.numKeyframes&&(t-=Math.floor(e/this.numKeyframes)*this.numKeyframes),t>=this.numKeyframes?this.lastValue=i.keyframesSharedBufferFloats[s+(this.numKeyframes-1)]:t<0?this.lastValue=i.keyframesSharedBufferFloats[s]:0==r?this.lastValue=i.keyframesSharedBufferFloats[s+t]:(e=n=i.keyframesSharedBufferFloats[s+t],++t>=this.numKeyframes&&(t-=this.numKeyframes),0<=t&&t<this.numKeyframes?e=n*(1-r)+i.keyframesSharedBufferFloats[s+t]*r:i.debugString+="<br>bad lerp frame "+t+" of "+this.numKeyframes,this.lastValue=e)}var a=this.numKeyframes;r=i.keyframesSharedBufferUShorts[n+this.frameIndexOffsetUShort];if(e>=i.keyframesSharedBufferUShorts[n+(a-1)*this.indexUShortSkip+this.frameIndexOffsetUShort])return this.lastValue=i.keyframesSharedBufferFloats[s+(a-1)*this.indexFloatSkip+this.valueOffsetFloat];if(e<r)return this.lastValue=i.keyframesSharedBufferFloats[s+this.valueOffsetFloat];this.lastSearchIndex<this.numKeyframes&&e>i.keyframesSharedBufferUShorts[n+this.lastSearchIndex*this.indexUShortSkip+this.frameIndexOffsetUShort]&&(this.lastSearchIndex=1);for(var o=this.lastSearchIndex;o<a;o++){r=s+o*this.indexFloatSkip;var h=s+(o-1)*this.indexFloatSkip,l=n+o*this.indexUShortSkip,d=n+(o-1)*this.indexUShortSkip;if(e>=i.keyframesSharedBufferUShorts[d+this.frameIndexOffsetUShort]&&e<=i.keyframesSharedBufferUShorts[l+this.frameIndexOffsetUShort]){this.lastSearchIndex=o;var c=i.keyframesSharedBufferUShorts[d+this.interpolationOffsetUShort];if(2==c){this.lastValue=e=e>=i.keyframesSharedBufferUShorts[l+this.frameIndexOffsetUShort]?i.keyframesSharedBufferFloats[r+this.valueOffsetFloat]:i.keyframesSharedBufferFloats[h+this.valueOffsetFloat];break}if(0==c){s=i.keyframesSharedBufferUShorts[d+this.frameIndexOffsetUShort],t=i.keyframesSharedBufferFloats[h+this.valueOffsetFloat],n=i.keyframesSharedBufferFloats[r+this.valueOffsetFloat],r=(e-s)/(i.keyframesSharedBufferUShorts[l+this.frameIndexOffsetUShort]-s),this.lastValue=e=t*(1-r)+n*r;break}if(1==c||3==c){var u=c=!1,f=0,m=i.keyframesSharedBufferFloats[h+this.valueOffsetFloat],p=i.keyframesSharedBufferFloats[r+this.valueOffsetFloat],g=0,v=0,x=(d=i.keyframesSharedBufferUShorts[d+this.frameIndexOffsetUShort],l=i.keyframesSharedBufferUShorts[l+this.frameIndexOffsetUShort],0),y=1,b=1,S=1,T=1,w=1,C=1,R=1,A=1;0!=this.weighInOffsetFloat&&(b=i.keyframesSharedBufferFloats[h+this.weighInOffsetFloat],S=i.keyframesSharedBufferFloats[r+this.weighInOffsetFloat],C=i.keyframesSharedBufferFloats[h+this.weighOutOffsetFloat],R=i.keyframesSharedBufferFloats[r+this.weighOutOffsetFloat]),1<o&&(c=!0,f=i.keyframesSharedBufferFloats[s+(o-2)*this.indexFloatSkip+this.valueOffsetFloat],v=i.keyframesSharedBufferUShorts[n+(o-2)*this.indexUShortSkip+this.frameIndexOffsetUShort],0!=this.weighInOffsetFloat&&(y=i.keyframesSharedBufferFloats[s+(o-2)*this.indexFloatSkip+this.weighInOffsetFloat],w=i.keyframesSharedBufferFloats[s+(o-2)*this.indexFloatSkip+this.weighOutOffsetFloat])),o<a-1&&(u=!0,g=i.keyframesSharedBufferFloats[s+(o+1)*this.indexFloatSkip+this.valueOffsetFloat],x=i.keyframesSharedBufferUShorts[n+(o+1)*this.indexUShortSkip+this.frameIndexOffsetUShort],0!=this.weighInOffsetFloat&&(T=i.keyframesSharedBufferFloats[s+(o+1)*this.indexFloatSkip+this.weighInOffsetFloat],A=i.keyframesSharedBufferFloats[s+(o+1)*this.indexFloatSkip+this.weighOutOffsetFloat])),c&&u?(this.splineKF0.value=f,this.splineKF1.value=m,this.splineKF2.value=p,this.splineKF3.value=g,this.splineKF0.frameIndex=v,this.splineKF1.frameIndex=d,this.splineKF2.frameIndex=l,this.splineKF3.frameIndex=x,this.splineKF0.weighIn=y,this.splineKF0.weighOut=w,this.splineKF1.weighIn=b,this.splineKF1.weighOut=C,this.splineKF2.weighIn=S,this.splineKF2.weighOut=R,this.splineKF3.weighIn=T,this.splineKF3.weighOut=A):(this.splineKF0.value=m,this.splineKF1.value=m,this.splineKF2.value=p,this.splineKF3.value=p,this.splineKF0.frameIndex=d,this.splineKF1.frameIndex=d,this.splineKF2.frameIndex=l,this.splineKF3.frameIndex=l,this.splineKF1.weighIn=b,this.splineKF2.weighIn=S,this.splineKF1.weighOut=C,this.splineKF2.weighOut=R,u?(this.splineKF3.value=g,this.splineKF3.frameIndex=x,this.splineKF3.weighIn=T,this.splineKF3.weighOut=A):(this.splineKF3.frameIndex++,this.splineKF3.value=this.splineKF1.value,this.splineKF3.weighIn=1,this.splineKF3.weighOut=1),c?(this.splineKF0.value=f,this.splineKF0.frameIndex=v,this.splineKF0.weighIn=y,this.splineKF0.weighOut=w):(this.splineKF0.value=this.splineKF2.value,this.splineKF0.weighIn=1,this.splineKF0.weighOut=1,0<this.splineKF0.frameIndex?this.splineKF0.frameIndex--:(this.splineKF1.frameIndex++,this.splineKF2.frameIndex++,this.splineKF3.frameIndex++,e++))),this.lastValue=e=this.evaluateCurve(e,t);break}}}return this.lastValue},o.prototype.getTRSValue=function(e,t,i){return t?(t.evaluate(e,i,this.hostObject),""!=t.debugString&&(this.debugString+=t.debugString),t.lastValue):i},o.prototype.evaluateMatrix=function(e,t,i,s){if(this.lockTransform)S.copy(e,this.cachedmatrix0);else{var n=0,r=t=0;n=r=t=0,n=r=t=1;this.hasRotation?(n=this.getTRSValue(i,this.RX,0),t=this.getTRSValue(i,this.RY,0),r=this.getTRSValue(i,this.RZ,0),s?(this.matrix=S.rotation(S.empty(),r,2),s=S.rotation(S.empty(),n,0),S.mul(s,s,this.matrix),this.matrix=S.rotation(S.empty(),t,1)):(this.matrix=S.rotation(S.empty(),n,0),s=S.rotation(S.empty(),t,1),S.mul(s,s,this.matrix),this.matrix=S.rotation(S.empty(),r,2)),S.mul(this.matrix,this.matrix,s)):S.copy(this.matrix,S.identity()),this.hasTranslation&&(t=this.getTRSValue(i,this.TX,0),r=this.getTRSValue(i,this.TY,0),n=this.getTRSValue(i,this.TZ,0),this.matrix[12]=t,this.matrix[13]=r,this.matrix[14]=n),this.hasScale&&(t=this.getTRSValue(i,this.SX,1),r=this.getTRSValue(i,this.SY,1),n=this.getTRSValue(i,this.SZ,1),this.matrix[0]*=t,this.matrix[4]*=r,this.matrix[8]*=n,this.matrix[1]*=t,this.matrix[5]*=r,this.matrix[9]*=n,this.matrix[2]*=t,this.matrix[6]*=r,this.matrix[10]*=n,this.matrix[3]*=t,this.matrix[7]*=r,this.matrix[11]*=n),S.copy(e,this.matrix)}},o.prototype.clearCachedTransforms=function(){this.cachedFrame3=this.cachedFrame2=this.cachedFrame1=this.cachedFrame0=-1,this.cachedFrameUse3=this.cachedFrameUse2=this.cachedFrameUse1=this.cachedFrameUse0=0,this.TX&&(this.TX.lastFramePercent=-10),this.TY&&(this.TY.lastFramePercent=-10),this.TZ&&(this.TZ.lastFramePercent=-10),this.RX&&(this.RX.lastFramePercent=-10),this.RY&&(this.RY.lastFramePercent=-10),this.RZ&&(this.RZ.lastFramePercent=-10),this.SX&&(this.SX.lastFramePercent=-10),this.SY&&(this.SY.lastFramePercent=-10),this.SZ&&(this.SZ.lastFramePercent=-10),this.lockTransform=!1},o.prototype.getCachedTransform=function(e){return this.lockTransform?0:this.cachedFrame0==e?this.cachedmatrix0:this.cachedFrame1==e?this.cachedmatrix1:this.cachedFrame2==e?this.cachedmatrix2:this.cachedFrame3==e?this.cachedmatrix3:0},o.prototype.getFreeCachedTransform=function(e){return this.lockTransform?0:(this.cachedFrameUse0--,this.cachedFrameUse1--,this.cachedFrameUse2--,this.cachedFrameUse3--,this.cachedFrameUse0<=this.cachedFrameUse1&&this.cachedFrameUse0<=this.cachedFrameUse2&&this.cachedFrameUse0<=this.cachedFrameUse3||this.cachedFrame0==e?(this.cachedFrame0=e,this.cachedFrameUse0=0,this.cachedmatrix0):this.cachedFrameUse1<=this.cachedFrameUse0&&this.cachedFrameUse1<=this.cachedFrameUse2&&this.cachedFrameUse1<=this.cachedFrameUse3||this.cachedFrame1==e?(this.cachedFrame1=e,this.cachedFrameUse1=0,this.cachedmatrix1):this.cachedFrameUse2<=this.cachedFrameUse0&&this.cachedFrameUse2<=this.cachedFrameUse1&&this.cachedFrameUse2<=this.cachedFrameUse3||this.cachedFrame2==e?(this.cachedFrame2=e,this.cachedFrameUse2=0,this.cachedmatrix2):(this.cachedFrame3=e,this.cachedFrameUse3=0,this.cachedmatrix3))},c.prototype.evaluateModelPartTransformAtFrame=function(e,t,i,s){S.copy(i,S.identity());for(var n=0;n<100;n++){var r=this.animatedObjects[e];if(e==r.parentIndex)break;if(r.useFixedWorldTransform){S.mul(i,r.cachedWorldTransform0,i);break}var a=0;if(s&&(a=r.getCachedWorldTransform(t)),a){S.mul(i,a,i);break}a=S.identity(),r.evaluateLocalTransformAtFramePercent(t,a,!1,s),S.mul(i,a,i),e==r.parentIndex&&(n=100),e=r.parentIndex}},c.prototype.lerpModelPartTransform=function(e,t,i,s){var n=this.animatedObjects[e];if(n.useFixedWorldTransform)S.copy(i,n.cachedWorldTransform0);else{var r=(r=t*n.modelPartFPS)-Math.floor(r),a=Math.floor(this.getObjectAnimationFramePercent(n,t)),o=a+1,h=t=0;for(s&&(t=n.getCachedWorldTransform(a),h=n.getCachedWorldTransform(o)),t||((t=n.getFreeCachedWorldTransform(a))||(t=S.identity()),this.evaluateModelPartTransformAtFrame(e,a,t,s)),h||((h=n.getFreeCachedWorldTransform(o))||(h=S.identity()),this.evaluateModelPartTransformAtFrame(e,o,h,s)),e=1-r,s=0;s<16;s++)i[s]=t[s]*e+h[s]*r}},c.prototype.getModelPartTransform=function(e,t,i,s){this.lerpModelPartTransform(e,t,i,s)},c.prototype.getAnimatedLocalTransform=function(e,t,i,s){e=this.animatedObjects[e];var n=this.animatedObjects[e.parentIndex],r=n.modelPartIndex!=n.id,a=S.identity();if(this.getModelPartTransform(e.modelPartIndex,t,a,s),r){r=S.identity();var o=S.identity();this.getModelPartTransform(n.modelPartIndex,t,r,s),S.invert(o,r),S.mul(i,o,a),i[12]*=e.modelPartScale,i[13]*=e.modelPartScale,i[14]*=e.modelPartScale}else S.copy(i,a)},c.prototype.isVisibleAtFramePercent=function(e,t){for(var i=e,s=0,n=0;n<100;n++){if((s=this.animatedObjects[i]).visibleProperty){if(s.visibleProperty.evaluate(t,1,s),""!=s.debugString||""!=s.visibleProperty.debugString)return this.debugString+=s.debugString,this.debugString+=s.visibleProperty.debugString,!1;if(0==s.visibleProperty.lastValue)return!1}i==s.parentIndex&&(n=100),i=s.parentIndex}return!0},c.prototype.getWorldTransform=function(e,t,i,s,n){if((e=this.animatedObjects[e]).useFixedWorldTransform)S.copy(i,e.cachedWorldTransform0);else{var r=this.getObjectAnimationFramePercent(e,t),a=S.identity();if(e.evaluateLocalTransformAtFramePercent(r,a,!0,n),r=e.modelPartIndex!=e.id){r=S.identity();var o=S.identity();S.copy(o,a),this.getAnimatedLocalTransform(e.id,t,r),S.mul(a,r,o)}if(S.copy(i,a),e.parentIndex!=e.id)for(var h=e.parentIndex,l=0;l<100;l++)e=this.animatedObjects[h],r=this.getObjectAnimationFramePercent(e,t),a=S.identity(),e.evaluateLocalTransformAtFramePercent(r,a,!0,n),(r=e.modelPartIndex!=e.id)?(r=S.identity(),this.getAnimatedLocalTransform(e.id,t,r),o=S.identity(),S.mul(o,a,i),S.mul(i,r,o)):(o=S.identity(),S.copy(o,i),S.mul(i,a,o)),h==e.parentIndex&&(l=100),h=e.parentIndex;i[12]*=s,i[13]*=s,i[14]*=s}},c.prototype.hasParentInHierarchy=function(e,t){for(var i=e.parentIndex,s=0;s<100;s++){if((e=this.animatedObjects[i]).id==t)return!0;i==e.parentIndex&&(s=100),i=e.parentIndex}return!1},c.prototype.hasParentTypeInHierarchy=function(e,t){for(var i=e.parentIndex,s=0;s<100;s++){if((e=this.animatedObjects[i]).sceneObjectType==t)return!0;i==e.parentIndex&&(s=100),i=e.parentIndex}return!1},c.prototype.searchAnimationUpHierarchy=function(e){for(var t=e.id,i=0;i<100;i++){if((e=this.animatedObjects[t]).animatedLocalTransform&&(e.hasAnimatedTransform()||e.id!=e.modelPartIndex&&this.searchAnimationUpHierarchy(this.animatedObjects[e.modelPartIndex])))return!0;t==e.parentIndex&&(i=100),t=e.parentIndex}return!1},c.prototype.hasAnimationInHierarchy=function(e){return!!(this.searchAnimationUpHierarchy(e)||e.id!=e.modelPartIndex&&this.searchAnimationUpHierarchy(this.animatedObjects[e.modelPartIndex])||this.hasParentTypeInHierarchy(e,"TurnTableSO")||this.hasParentTypeInHierarchy(e,"CameraSO")||"CameraSO"==e.sceneObjectType)},c.prototype.getObjectAnimationFramePercent=function(e,t){if(0==this.totalFrames||0==e.animationLength)return 0;var i=t/e.animationLength;i=Math.floor(i);return(i=(t-=e.animationLength*i)*e.modelPartFPS)>=e.totalFrames+1&&(i=e.totalFrames),i},h.prototype.get=function(e){return this.files[e]},h.prototype.extract=function(e){var t=this.files[e];return delete this.files[e],t},h.prototype.checkSignature=function(e){if(!e)return!1;var t=this.get(e.name+".sig");if(!t)return!1;if(!(t=JSON.parse(String.fromCharCode.apply(null,t.data))))return!1;for(var i=5381,s=0;s<e.data.length;++s)i=33*i+e.data[s]&4294967295;return(e=new l).setBytes([0,233,33,170,116,86,29,195,228,46,189,3,185,31,245,19,159,105,73,190,158,80,175,38,210,116,221,229,171,134,104,144,140,5,99,255,208,78,248,215,172,44,79,83,5,244,152,19,92,137,112,10,101,142,209,100,244,92,190,125,28,0,185,54,143,247,49,37,15,254,142,180,185,232,50,219,11,186,106,116,78,212,10,105,53,26,14,181,80,47,87,213,182,19,126,151,86,109,182,224,37,135,80,59,22,93,125,68,214,106,209,152,235,157,249,245,48,76,203,0,0,95,200,246,243,229,85,79,169],!0),(s=new l).setBytes(t[0]),s.powmod(65537,e).toInt32()==i},h.prototype.decompress=function(e,t){var i=new Uint8Array(t),s=0,n=new Uint32Array(4096),r=new Uint32Array(4096),a=256,o=e.length,h=0,l=1,d=0,c=1;i[s++]=e[0];for(var u=1;!(o<=(c=u+(u>>1))+1);u++){d=e[c+1],c=e[c];if((f=1&u?d<<4|c>>4:(15&d)<<8|c)<a)if(f<256)d=s,c=1,i[s++]=f;else{d=s,c=r[f];for(var f,m=(f=n[f])+c;f<m;)i[s++]=i[f++]}else{if(f!=a)break;for(d=s,c=l+1,m=(f=h)+l;f<m;)i[s++]=i[f++];i[s++]=i[h]}n[a]=h,r[a++]=l+1,h=d,l=c,a=4096<=a?256:a}return s==t?i:null},l.prototype.setBytes=function(e,t){var i=(e.length+1)/2|0;if(this.digits=new Uint16Array(i),t){var s=0;for(i=e.length-1;0<=i;i-=2)this.digits[s++]=e[i]+(0<i?256*e[i-1]:0)}else for(s=0;s<i;++s)this.digits[s]=e[2*s]+256*e[2*s+1];this.trim()},l.prototype.toInt32=function(){var e=0;return 0<this.digits.length&&(e=this.digits[0],1<this.digits.length&&(e|=this.digits[1]<<16)),e},l.prototype.lessThan=function(e){if(this.digits.length==e.digits.length)for(var t=this.digits.length-1;0<=t;--t){var i=this.digits[t],s=e.digits[t];if(i!=s)return i<s}return this.digits.length<e.digits.length},l.prototype.shiftRight=function(){for(var e=0,t=this.digits,i=t.length-1;0<=i;--i){var s=t[i];t[i]=s>>1|e<<15,e=s}this.trim()},l.prototype.shiftLeft=function(e){if(0<e){for(var t=e/16|0,i=16-(e%=16),s=this.digits.length+t+1,n=new l(s),r=0;r<s;++r)n.digits[r]=65535&((r<t||r>=this.digits.length+t?0:this.digits[r-t])<<e|(r<1+t?0:this.digits[r-t-1])>>>i);return n.trim(),n}return new l(this)},l.prototype.bitCount=function(){var e=0;if(0<this.digits.length){e=16*(this.digits.length-1);for(var t=this.digits[this.digits.length-1];t;)t>>>=1,++e}return e},l.prototype.sub=function(e){var t=this.digits,i=e.digits,s=this.digits.length;e=e.digits.length;for(var n=0,r=0;r<s;++r){var a,o=(o=t[r])+((n=o<(a=(a=r<e?i[r]:0)+n)?1:0)<<16);t[r]=o-a&65535}this.trim()},l.prototype.mul=function(e){for(var t=new l(this.digits.length+e.digits.length),i=t.digits,s=0;s<this.digits.length;++s)for(var n=this.digits[s],r=0;r<e.digits.length;++r)for(var a=n*e.digits[r],o=s+r;a;){var h=(65535&a)+i[o];i[o]=65535&h,a>>>=16,a+=h>>>16,++o}return t.trim(),t},l.prototype.mod=function(e){if(this.digits.length<=0||e.digits.length<=0)return new l(0);var t=new l(this.digits);if(!this.lessThan(e)){for(var i=(i=new l(e.digits)).shiftLeft(t.bitCount()-i.bitCount());!t.lessThan(e);)i.lessThan(t)&&t.sub(i),i.shiftRight();t.trim()}return t},l.prototype.powmod=function(e,t){for(var i=new l([1]),s=this.mod(t);e;)1&e&&(i=i.mul(s).mod(t)),e>>>=1,s=s.mul(s).mod(t);return i},l.prototype.trim=function(){for(var e=this.digits.length;0<e&&0==this.digits[e-1];)--e;e!=this.digits.length&&(this.digits=this.digits.subarray(0,e))},p.prototype.setBackground3x1=function(e,t,i,s,n,r,a){this.backgroundOffsetX=t,this.backgroundOffsetY=i,this.edgePixelsX=a,this.backgroundLeft=e.addImage(s),this.backgroundMiddle=e.addImage(n),this.backgroundRight=e.addImage(r),this.backgroundLeft.linkedControl.style.zIndex="0",this.backgroundMiddle.linkedControl.style.zIndex="0",this.backgroundRight.linkedControl.style.zIndex="0",this.setOpacity(this.defaultAlpha)},p.prototype.setBackground3x3=function(e,t,i,s,n,r,a,o,h,l,d,c,u,f){this.backgroundOffsetX=t,this.backgroundOffsetY=i,this.edgePixelsX=u,this.edgePixelsY=f,this.backgroundTopLeft=e.addImage(s),this.backgroundMiddleLeft=e.addImage(a),this.backgroundBottomLeft=e.addImage(l),this.backgroundTopMiddle=e.addImage(n),this.backgroundMiddleMiddle=e.addImage(o),this.backgroundBottomMiddle=e.addImage(d),this.backgroundTopRight=e.addImage(r),this.backgroundMiddleRight=e.addImage(h),this.backgroundBottomRight=e.addImage(c),this.backgroundTopLeft.linkedControl.style.zIndex="0",this.backgroundTopRight.linkedControl.style.zIndex="0",this.backgroundTopMiddle.linkedControl.style.zIndex="0",this.backgroundMiddleLeft.linkedControl.style.zIndex="0",this.backgroundMiddleRight.linkedControl.style.zIndex="0",this.backgroundMiddleMiddle.linkedControl.style.zIndex="0",this.backgroundBottomLeft.linkedControl.style.zIndex="0",this.backgroundBottomRight.linkedControl.style.zIndex="0",this.backgroundBottomMiddle.linkedControl.style.zIndex="0",this.setOpacity(this.defaultAlpha)},p.prototype.alignBackground=function(){var e=(n=(s=this.controlRect).guiScreen).left*(1-s.getScreenXPercent()),t=n.bottom*(1-s.getScreenYPercent()),i=n.width*s.getScreenWidthPercent(),s=n.height*s.getScreenHeightPercent();t+=this.backgroundOffsetY,e+=this.backgroundOffsetX;if(this.backgroundTopLeft&&this.backgroundTopRight&&this.backgroundTopMiddle&&this.backgroundMiddleLeft&&this.backgroundMiddleRight&&this.backgroundMiddleMiddle&&this.backgroundBottomLeft&&this.backgroundBottomRight&&this.backgroundBottomMiddle){var n=i-2*this.edgePixelsX,r=s-2*this.edgePixelsY;this.backgroundTopLeft.linkedControl.style.height=this.edgePixelsY+"px",this.backgroundTopMiddle.linkedControl.style.height=this.edgePixelsY+"px",this.backgroundTopRight.linkedControl.style.height=this.edgePixelsY+"px",this.backgroundBottomLeft.linkedControl.style.height=this.edgePixelsY+"px",this.backgroundBottomMiddle.linkedControl.style.height=this.edgePixelsY+"px",this.backgroundBottomRight.linkedControl.style.height=this.edgePixelsY+"px",this.backgroundMiddleLeft.linkedControl.style.height=r+"px",this.backgroundMiddleMiddle.linkedControl.style.height=r+"px",this.backgroundMiddleRight.linkedControl.style.height=r+"px",this.backgroundTopLeft.linkedControl.style.width=this.edgePixelsX+"px",this.backgroundBottomLeft.linkedControl.style.width=this.edgePixelsX+"px",this.backgroundMiddleLeft.linkedControl.style.width=this.edgePixelsX+"px",this.backgroundTopRight.linkedControl.style.width=this.edgePixelsX+"px",this.backgroundBottomRight.linkedControl.style.width=this.edgePixelsX+"px",this.backgroundMiddleRight.linkedControl.style.width=this.edgePixelsX+"px",this.backgroundTopMiddle.linkedControl.style.width=n+"px",this.backgroundBottomMiddle.linkedControl.style.width=n+"px",this.backgroundMiddleMiddle.linkedControl.style.width=n+"px",this.backgroundTopLeft.linkedControl.style.left=e+"px",this.backgroundBottomLeft.linkedControl.style.left=e+"px",this.backgroundMiddleLeft.linkedControl.style.left=e+"px",e+=this.edgePixelsX,this.backgroundTopMiddle.linkedControl.style.left=e+"px",this.backgroundBottomMiddle.linkedControl.style.left=e+"px",this.backgroundMiddleMiddle.linkedControl.style.left=e+"px",e+=n,this.backgroundTopRight.linkedControl.style.left=e+"px",this.backgroundBottomRight.linkedControl.style.left=e+"px",this.backgroundMiddleRight.linkedControl.style.left=e+"px",this.backgroundBottomLeft.linkedControl.style.bottom=t+"px",this.backgroundBottomMiddle.linkedControl.style.bottom=t+"px",this.backgroundBottomRight.linkedControl.style.bottom=t+"px",t+=this.edgePixelsY,this.backgroundMiddleLeft.linkedControl.style.bottom=t+"px",this.backgroundMiddleRight.linkedControl.style.bottom=t+"px",this.backgroundMiddleMiddle.linkedControl.style.bottom=t+"px",t+=r,this.backgroundTopLeft.linkedControl.style.bottom=t+"px",this.backgroundTopMiddle.linkedControl.style.bottom=t+"px",this.backgroundTopRight.linkedControl.style.bottom=t+"px"}this.backgroundLeft&&this.backgroundRight&&this.backgroundMiddle&&(i-=2*this.edgePixelsX,this.backgroundLeft.linkedControl.style.bottom=t+"px",this.backgroundMiddle.linkedControl.style.bottom=t+"px",this.backgroundRight.linkedControl.style.bottom=t+"px",this.backgroundLeft.linkedControl.style.height=s+"px",this.backgroundMiddle.linkedControl.style.height=s+"px",this.backgroundRight.linkedControl.style.height=s+"px",this.backgroundLeft.linkedControl.style.width=this.edgePixelsX+"px",this.backgroundMiddle.linkedControl.style.width=i+"px",this.backgroundRight.linkedControl.style.width=this.edgePixelsX+"px",this.backgroundLeft.linkedControl.style.left=e+"px",e+=this.edgePixelsX,this.backgroundMiddle.linkedControl.style.left=e+"px",this.backgroundRight.linkedControl.style.left=e+i+"px")},p.prototype.setOpacity=function(e){this.controlRect.linkedControl.style.opacity=e,this.backgroundLeft&&(this.backgroundLeft.linkedControl.style.opacity=e),this.backgroundRight&&(this.backgroundRight.linkedControl.style.opacity=e),this.backgroundMiddle&&(this.backgroundMiddle.linkedControl.style.opacity=e),this.backgroundTopLeft&&(this.backgroundTopLeft.linkedControl.style.opacity=e),this.backgroundTopRight&&(this.backgroundTopRight.linkedControl.style.opacity=e),this.backgroundTopMiddle&&(this.backgroundTopMiddle.linkedControl.style.opacity=e),this.backgroundMiddleLeft&&(this.backgroundMiddleLeft.linkedControl.style.opacity=e),this.backgroundMiddleRight&&(this.backgroundMiddleRight.linkedControl.style.opacity=e),this.backgroundMiddleMiddle&&(this.backgroundMiddleMiddle.linkedControl.style.opacity=e),this.backgroundBottomLeft&&(this.backgroundBottomLeft.linkedControl.style.opacity=e),this.backgroundBottomRight&&(this.backgroundBottomRight.linkedControl.style.opacity=e),this.backgroundBottomMiddle&&(this.backgroundBottomMiddle.linkedControl.style.opacity=e)},p.prototype.setBackgroundVisible=function(e){this.backgroundLeft&&this.backgroundLeft.showControl(e),this.backgroundRight&&this.backgroundRight.showControl(e),this.backgroundMiddle&&this.backgroundMiddle.showControl(e),this.backgroundTopLeft&&this.backgroundTopLeft.showControl(e),this.backgroundTopRight&&this.backgroundTopRight.showControl(e),this.backgroundTopMiddle&&this.backgroundTopMiddle.showControl(e),this.backgroundMiddleLeft&&this.backgroundMiddleLeft.showControl(e),this.backgroundMiddleRight&&this.backgroundMiddleRight.showControl(e),this.backgroundMiddleMiddle&&this.backgroundMiddleMiddle.showControl(e),this.backgroundBottomLeft&&this.backgroundBottomLeft.showControl(e),this.backgroundBottomRight&&this.backgroundBottomRight.showControl(e),this.backgroundBottomMiddle&&this.backgroundBottomMiddle.showControl(e)},p.prototype.setVisible=function(e){this.controlRect.showControl(e),this.setBackgroundVisible(e)},p.prototype.linkControl=function(e){(this.controlRect.linkedControl=e).onmouseover=function(){this.updateAlphas&&(this.setOpacity(this.focusAlpha),this.controlRect.mouseOver=!0,this.linkedBackground&&this.linkedBackground.setOpacity(this.focusAlpha))}.bind(this),e.onmouseout=function(){this.updateAlphas&&(this.setOpacity(this.defaultAlpha),this.controlRect.mouseOver=!1,this.linkedBackground&&this.linkedBackground.setOpacity(this.defaultAlpha))}.bind(this)},u.prototype.empty=function(){return this.bytes.length<=0},u.prototype.readCString=function(){for(var e=this.bytes,t=e.length,i=0;i<t;++i)if(0==e[i])return e=String.fromCharCode.apply(null,this.bytes.subarray(0,i)),this.bytes=this.bytes.subarray(i+1),e;return null},u.prototype.asString=function(){for(var e="",t=0;t<this.bytes.length;++t)e+=String.fromCharCode(this.bytes[t]);return e},u.prototype.readBytes=function(e){var t=this.bytes.subarray(0,e);return this.bytes=this.bytes.subarray(e),t},u.prototype.readUint32=function(){var e=this.bytes,t=e[0]|e[1]<<8|e[2]<<16|e[3]<<24;return this.bytes=e.subarray(4),t},u.prototype.readUint8=function(){var e=this.bytes,t=e[0];return this.bytes=e.subarray(1),t},u.prototype.readUint16=function(){var e=this.bytes,t=e[0]|e[1]<<8;return this.bytes=e.subarray(2),t},u.prototype.readFloat32=function(){var e=new Uint8Array(this.bytes);e=new Float32Array(e.buffer);return this.bytes=this.bytes.subarray(4),e[0]},u.prototype.seekUint32=function(e){return(e=this.bytes.subarray(4*e))[0]|e[1]<<8|e[2]<<16|e[3]<<24},u.prototype.seekFloat32=function(e){return e=new Uint8Array(this.bytes.subarray(4*e)),new Float32Array(e.buffer)[0]},u.prototype.getMatrix=function(e){return new Float32Array(this.bytes.buffer,64*e,16)},s.prototype.getScreenWidth=function(){if(this.linkedControl)return this.guiScreen.width*this.getScreenWidthPercent()},s.prototype.getScreenHeight=function(){if(this.linkedControl)return this.guiScreen.height*this.getScreenHeightPercent()},s.prototype.updateElement=function(){var e=this.linkedControl;if(e){var t=this.guiScreen.left*(1-this.getScreenXPercent()),i=this.guiScreen.bottom*(1-this.getScreenYPercent()),s=this.guiScreen.width*this.getScreenWidthPercent(),n=this.guiScreen.height*this.getScreenHeightPercent();e.style.left=t+"px",e.style.bottom=i+"px",e.style.width=s+"px",e.style.height=n+"px"}},s.prototype.updateElement=function(){var e=this.linkedControl;if(e){var t=this.guiScreen.left*(1-this.getScreenXPercent()),i=this.guiScreen.bottom*(1-this.getScreenYPercent()),s=this.guiScreen.width*this.getScreenWidthPercent(),n=this.guiScreen.height*this.getScreenHeightPercent();e.style.left=t+"px",e.style.bottom=i+"px",e.style.width=s+"px",e.style.height=n+"px"}},s.prototype.updateChildElements=function(){this.updateElement();for(var e=0;e<this.childControlRects.length;e++)this.childControlRects[e].updateChildElements()},s.prototype.set=function(e,t,i,s){this.xPercent=e,this.yPercent=t,this.widthPercent=i,this.heightPercent=s},s.prototype.linkControl=function(e){(this.linkedControl=e).onmouseover=function(){this.mouseOver=!0}.bind(this),e.onmouseout=function(){this.mouseOver=!1}.bind(this),e.onmousedown=function(){this.mouseDown=!0}.bind(this),e.onmouseup=function(){this.mouseDown=!1}.bind(this),e.onclick=function(){this.callBack&&this.callBack(this),this.clicked=!0}.bind(this)},s.prototype.showControl=function(e){this.visible=e,this.linkedControl&&(this.linkedControl.style.display=e?"block":"none")},s.prototype.setOpacity=function(e){this.opacity=e,this.linkedControl&&(this.linkedControl.style.opacity=e)},s.prototype.hasChildControlRect=function(e){for(var t=0;t<this.childControlRects.length;t++)if(this.childControlRects[t]==e)return!0;return!1},s.prototype.registerChildControlRect=function(e){this.hasChildControlRect(e)||(this.childControlRects.push(e),e.parentControlRect=this)},s.prototype.getScreenWidthPercent=function(){var e=this.widthPercent;return this.parentControlRect&&(e*=this.parentControlRect.getScreenWidthPercent()),e},s.prototype.getScreenHeightPercent=function(){var e=this.heightPercent;return this.parentControlRect&&(e*=this.parentControlRect.getScreenHeightPercent()),e},s.prototype.getScreenXPercent=function(){var e=this.xPercent;return this.parentControlRect&&(e*=this.parentControlRect.getScreenWidthPercent(),e+=this.parentControlRect.getScreenXPercent()),e},s.prototype.getScreenYPercent=function(){var e=this.yPercent;return this.parentControlRect&&(e*=this.parentControlRect.getScreenHeightPercent(),e+=this.parentControlRect.getScreenYPercent()),e};function n(e,t,i,s){var n=!1,r=e+(-1==e.indexOf("?")?"?":"&")+"thumb=1",a=function(e){return(e=new h(e).extract("thumbnail.jpg"))?N.parseFile(e,t,s):n?i&&i():(n=!0,C.fetchBinaryIncremental(r,a,i,394240)),0};C.fetchBinaryIncremental(r,a,i,65536)}function f(e,t){this.desc=t,this.gl=e,this.iblShader=e.shaderCache.fromURLs("fogvert.glsl","fogfrag.glsl",["#define FOG_IBL"]);var i=["#define FOG_DIR"];this.dirShader=e.shaderCache.fromURLs("fogvert.glsl","fogfrag.glsl",i),i.push("#define FOG_SHADOWS"),this.dirShaderShadow=e.shaderCache.fromURLs("fogvert.glsl","fogfrag.glsl",i),i=["#define FOG_SPOT"],this.spotShader=e.shaderCache.fromURLs("fogvert.glsl","fogfrag.glsl",i),i.push("#define FOG_SHADOWS"),this.spotShaderShadow=e.shaderCache.fromURLs("fogvert.glsl","fogfrag.glsl",i),i=["#define FOG_OMNI"],this.omniShaderShadow=this.omniShader=e.shaderCache.fromURLs("fogvert.glsl","fogfrag.glsl",i),this.fullscreenTriangle=e.createBuffer(),e.bindBuffer(e.ARRAY_BUFFER,this.fullscreenTriangle),i=new Float32Array([0,0,2,0,0,2]),e.bufferData(e.ARRAY_BUFFER,i,e.STATIC_DRAW),e.bindBuffer(e.ARRAY_BUFFER,null)}function m(e,t){this.gl=e,this.fbo=e.createFramebuffer(),e.bindFramebuffer(e.FRAMEBUFFER,this.fbo),t&&(this.width=t.width,this.height=t.height,t.color0&&(this.color0=t.color0,e.framebufferTexture2D(e.FRAMEBUFFER,e.COLOR_ATTACHMENT0,e.TEXTURE_2D,this.color0.id,0),this.width=t.color0.desc.width,this.height=t.color0.desc.height),t.depth?(this.depth=t.depth,e.framebufferTexture2D(e.FRAMEBUFFER,e.DEPTH_ATTACHMENT,e.TEXTURE_2D,this.depth.id,0)):(this.depthBuffer=t.depthBuffer,t.createDepth&&!this.depthBuffer&&(this.depthBuffer=m.createDepthBuffer(e,this.width,this.height)),this.depthBuffer&&(e.bindRenderbuffer(e.RENDERBUFFER,this.depthBuffer),e.framebufferRenderbuffer(e.FRAMEBUFFER,e.DEPTH_ATTACHMENT,e.RENDERBUFFER,this.depthBuffer),e.bindRenderbuffer(e.RENDERBUFFER,null)))),this.valid=t&&t.ignoreStatus||e.checkFramebufferStatus(e.FRAMEBUFFER)==e.FRAMEBUFFER_COMPLETE,e.bindFramebuffer(e.FRAMEBUFFER,null)}(I=void 0===I?{}:I).embed=function(e,t){var i,s=(t=function(e){if(e=e||{},document.location.search)for(var t=document.location.search.substring(1).split("&"),i=0;i<t.length;++i){var s=t[i].split("=");e[s[0]]=s[1]}return t=function(e){if(0|e)return!0;for(var t="true True TRUE yes Yes YES".split(" "),i=0;i<t.length;++i)if(e===t[i])return!0;return!1},e.width=e.width||800,e.height=e.height||600,e.autoStart=t(e.autoStart),e.pagePreset=t(e.pagePreset),e.fullFrame=t(e.fullFrame)||t(e.bare),e.fullFrame=!e.pagePreset&&e.fullFrame,e}(t)).thumbnailURL;if(t.pagePreset){i=new W(t.width,t.height,e,!!s),document.body.style.backgroundColor="#d7e4da";var n=document.createElement("div");n.style.position="relative",n.style.backgroundColor="#e4e7e4",n.style.width=t.width+12+"px",n.style.height=t.height+6+16+"px",n.style.margin="auto",n.style.boxShadow="3px 5px 12px 0px grey",document.body.appendChild(n);var r=document.createElement("div");if(r.style.position="relative",r.style.left="6px",r.style.top="6px",n.appendChild(r),r.appendChild(i.domRoot),!i.mobile){n.style.resize="both",n.style.overflow="hidden";var a=[n.style.width,n.style.height],o=function(){g.active()?n.style.resize="none":(n.style.resize="both",a[0]==n.style.width&&a[1]==n.style.height||(a[0]=n.style.width,a[1]=n.style.height,i.resize(n.clientWidth-12,n.clientHeight-6-16))),window.setTimeout(o,100)};o()}}else i=new W(t.fullFrame?window.innerWidth:t.width,t.fullFrame?window.innerHeight:t.height,e,!!s),document.body.appendChild(i.domRoot),t.fullFrame&&(i.domRoot.style.position="absolute",i.domRoot.style.left=i.domRoot.style.top=0,window.addEventListener("resize",function(){g.active()||i.resize(this.document.body.clientWidth,this.document.body.clientHeight)}));return(webview=i).ui.setThumbnailURL(s),t.autoStart&&i.loadScene(),i},I.fetchThumbnail=n,f.prototype.draw=function(e,t){var i=this.gl,s=e.view,n=s.projectionMatrix,r=S.empty();S.mul(r,s.viewMatrix,s.projectionMatrix),S.invert(r,s.viewProjectionMatrix),r=[n[10]+n[11],-n[14],-2*n[11]],n=[-2/n[0],-2/n[5],(1-n[8])/n[0],(1-n[9])/n[5]],i.enable(i.BLEND),i.blendFunc(i.ONE,i.ONE_MINUS_SRC_ALPHA);for(var a=0;a<e.lights.count+1;++a){var o,h=a-1,l=h<e.lights.shadowCount;(o=0==a?this.iblShader:0<e.lights.spot[3*h]?l?this.spotShaderShadow:this.spotShader:0<e.lights.getLightPos(h)[3]?this.omniShader:l?this.dirShaderShadow:this.dirShader).bind();var d=o.params;if(i.uniform3fv(d.uDepthToZ,r),i.uniform4fv(d.uUnproject,n),i.uniformMatrix4fv(d.uInvViewMatrix,!1,s.transform),i.uniform1f(d.uFogInvDistance,1/this.desc.distance),i.uniform1f(d.uFogOpacity,this.desc.opacity*(1-e.stripData.activeFade())),i.uniform1f(d.uFogDispersion,1-this.desc.dispersion),(u=[0,0,0])[this.desc.type]=1,i.uniform3fv(d.uFogType,u),i.uniform3fv(d.uFogColor,this.desc.color),i.uniform1f(d.uFogIllum,0==a?this.desc.skyIllum:this.desc.lightIllum),i.uniformMatrix4fv(d.uLightMatrix,!1,e.lights.invMatrix),0==a){for(h=new Float32Array(e.sky.diffuseCoefficients),l=4;l<16;++l)h[l]*=1-this.desc.dispersion;for(l=16;l<36;++l)h[l]*=1-this.desc.dispersion*this.desc.dispersion;i.uniform4fv(d.uFogLightSphere,h)}else{var c=e.lights.getLightPos(h),u=(c=S.mul4(V.empty(),e.lights.invMatrix,c[0],c[1],c[2],c[3]),e.lights.getLightDir(h));u=S.mulVec(V.empty(),e.lights.invMatrix,u[0],u[1],u[2]);i.uniform4fv(d.uLightPosition,c),i.uniform3fv(d.uLightColor,e.lights.getColor(h));c=.01745329251*e.lights.spot[3*h];var f=Math.cos(.5*c);i.uniform4fv(d.uSpotParams,[-u[0],-u[1],-u[2],0<c?f*f:0]),i.uniform4fv(d.uLightAttenuation,[e.lights.parameters[3*h+0],e.lights.parameters[3*h+1],e.lights.parameters[3*h+2],f]),l&&(l=S.mul(S.empty(),e.lights.finalTransformBuffer.subarray(16*h),e.lights.matrix),i.uniformMatrix4fv(d.uShadowProj,!1,l),e.shadow.depthTextures[h].bind(o.samplers.uShadowMap),h=0,1<e.postRender.sampleCount&&(h=e.postRender.currentSample()/e.postRender.sampleCount),i.uniform1f(d.uDitherOffset,h),i.uniform3fv(d.uAABBMin,e.bounds.min),i.uniform3fv(d.uAABBMax,e.bounds.max),h=V.lerp(V.empty(),e.bounds.min,e.bounds.max,.5),l=V.distance(h,e.bounds.min),i.uniform4f(d.uCylinder,h[0],h[1],h[2],l*l))}t.bind(o.samplers.tDepth),o=o.attribs.vCoord,i.bindBuffer(i.ARRAY_BUFFER,this.fullscreenTriangle),i.enableVertexAttribArray(o),i.vertexAttribPointer(o,2,i.FLOAT,!1,0,0),i.drawArrays(i.TRIANGLES,0,3),i.disableVertexAttribArray(o),i.bindBuffer(i.ARRAY_BUFFER,null)}i.disable(i.BLEND)},f.prototype.complete=function(){return this.iblShader.complete()&&this.dirShader.complete()&&this.dirShaderShadow.complete()&&this.spotShader.complete()&&this.spotShaderShadow.complete()&&this.omniShader.complete()&&this.omniShaderShadow.complete()},m.createDepthBuffer=function(e,t,i){var s=e.createRenderbuffer();return e.bindRenderbuffer(e.RENDERBUFFER,s),e.renderbufferStorage(e.RENDERBUFFER,e.DEPTH_COMPONENT16,t,i),e.bindRenderbuffer(e.RENDERBUFFER,null),s},m.prototype.bind=function(){this.gl.bindFramebuffer(this.gl.FRAMEBUFFER,this.fbo),this.gl.viewport(0,0,this.width,this.height)},m.bindNone=function(e){e.bindFramebuffer(e.FRAMEBUFFER,null)};var g={support:function(){return!!(document.fullscreenEnabled||document.webkitFullscreenEnabled||document.mozFullScreenEnabled||document.msFullscreenEnabled)},begin:function(e,t){var i=e.requestFullscreen||e.webkitRequestFullScreen||e.mozRequestFullScreen||e.msRequestFullscreen;if(i){var s=function(){g.active()||(document.removeEventListener("fullscreenchange",s),document.removeEventListener("webkitfullscreenchange",s),document.removeEventListener("mozfullscreenchange",s),document.removeEventListener("MSFullscreenChange",s)),t&&t()};document.addEventListener("fullscreenchange",s),document.addEventListener("webkitfullscreenchange",s),document.addEventListener("mozfullscreenchange",s),document.addEventListener("MSFullscreenChange",s),i.bind(e)()}},end:function(){var e=document.exitFullscreen||document.webkitExitFullscreen||document.mozCancelFullScreen||document.msExitFullscreen;e&&e.bind(document)()},active:function(){return!!(document.fullscreenElement||document.webkitIsFullScreen||document.mozFullScreenElement||document.msFullscreenElement)}};function v(e){this.debugString="GUIRegion",this.name="Default",this.controlRect=new s(e),this.yPercent=this.xPercent=0,this.heightPercent=this.widthPercent=1,this.guiScreen=e}function t(e){this.init=!1,this.ui=e,this.bottom=this.left=this.height=this.width=0,this.clicked=this.mouseDown=!1,this.playbackControls=0,e=1,window.devicePixelRatio&&(2<window.devicePixelRatio?e=4:1<window.devicePixelRatio&&(e=2)),this.imageSetNumber=e}function e(e){this.onTap=[],this.onSingleTap=[],this.onDoubleTap=[],this.onDrag=[],this.onZoom=[],this.onPan=[],this.onPan2=[],this.onAnything=[],this.mouseDownCount=0,this.macHax=0<=navigator.platform.toUpperCase().indexOf("MAC"),e&&this.attach(e)}function i(e,t){e&&t?(this.frameIndex=t.frameIndex,this.value=t.value,this.interpolation=t.interpolation,this.weighIn=t.weighIn,this.weighOut=t.weighOut):(this.interpolation=this.value=this.frameIndex=0,this.weighOut=this.weighIn=1)}function x(e,t){for(var i in this.rotation=this.shadowCount=this.count=0,this.positions=[],this.directions=[],this.matrixWeights=[],this.matrix=S.identity(),this.invMatrix=S.identity(),this.defaultmatrix=S.identity(),this.defaultviewmatrix=S.identity(),e)this[i]=e[i];this.count=this.positions.length/4,this.count=Math.min(6,this.count),this.shadowCount=Math.min(3,this.shadowCount),this.positions=new Float32Array(this.positions),this.positionBuffer=new Float32Array(this.positions),this.directions=new Float32Array(this.directions),this.directionBuffer=new Float32Array(this.directions),this.colors=new Float32Array(this.colors),this.colorsBuffer=new Float32Array(this.colors),this.modelViewBuffer=new Float32Array(16*this.shadowCount),this.projectionBuffer=new Float32Array(16*this.shadowCount),this.finalTransformBuffer=new Float32Array(16*this.shadowCount),this.inverseTransformBuffer=new Float32Array(16*this.shadowCount),this.shadowTexelPadProjections=new Float32Array(4*this.shadowCount),this.shadowsNeedUpdate=new Uint8Array(this.shadowCount);for(var s=0;s<this.shadowsNeedUpdate.length;++s)this.shadowsNeedUpdate[s]=1;for(S.rotation(this.matrix,this.rotation,1),S.transpose(this.invMatrix,this.matrix),S.copy(this.defaultmatrix,this.matrix),S.copy(this.defaultviewmatrix,t.viewMatrix),s=0;s<this.count;++s){i=this.positions.subarray(4*s,4*s+4);var n=this.directions.subarray(3*s,3*s+3);1==this.matrixWeights[s]?(S.mul4(i,this.matrix,i[0],i[1],i[2],i[3]),S.mulVec(n,this.matrix,n[0],n[1],n[2])):2==this.matrixWeights[s]&&(S.mul4(i,t.viewMatrix,i[0],i[1],i[2],i[3]),S.mulVec(n,t.viewMatrix,n[0],n[1],n[2]))}}function y(e){this.name="none",this.text="default text",this.title="none",this.debugString=this.imagePath="",this.controlRect=new s(e),this.textEntries=[],this.textOffsetsX=[],this.textOffsetsY=[],this.buttons=[],this.listBoxEntryHeight=20,this.selectedItemText="",this.selectedIndex=-1,this.localPixelsY=0,this.localPixelsX=100,this.labelPixelDrop=0,this.labelPixelInset=10,this.labelTextHeight=16,this.closed=!1,this.defaultButtonText=this.spacerMiddle=this.spacerRight=this.spacerLeft=this.spacerControl=0,this.listBoxButtons=[],this.listBoxRegion=new v(e),this.guiScreen=e,this.lastMouseOverIndex=-1,this.selectionChangedCallback=0,this.debugString=""}function b(e,t,i){this.gl=e,this.name=i.name;var s={mipmap:!0,aniso:e.hints.mobile?0:4,clamp:!!i.textureWrapClamp,mirror:!!i.textureWrapMirror},n={mipmap:s.mipmap,clamp:s.clamp,mirror:s.mirror,nofilter:i.textureFilterNearest||!1};if(n.nofilter||(n.aniso=e.hints.mobile?2:4),this.textures={albedo:e.textureCache.fromFilesMergeAlpha(t.get(i.albedoTex),t.get(i.alphaTex),n),reflectivity:e.textureCache.fromFilesMergeAlpha(t.get(i.reflectivityTex),t.get(i.glossTex),s),normal:e.textureCache.fromFile(t.get(i.normalTex),s),extras:e.textureCache.fromFilesMergeAlpha(t.get(i.extrasTex),t.get(i.extrasTexA),s)},this.extrasTexCoordRanges={},i.extrasTexCoordRanges)for(var r in i.extrasTexCoordRanges)this.extrasTexCoordRanges[r]=new Float32Array(i.extrasTexCoordRanges[r].scaleBias);this.textures.extras||((t=new U(e,{width:1,height:1})).loadArray(new Uint8Array([255,255,255,255])),this.textures.extras=t);var a=i.blendTint||[1,1,1];t={none:function(){e.disable(e.BLEND)},alpha:function(){e.enable(e.BLEND),e.blendFuncSeparate(e.SRC_ALPHA,e.ONE_MINUS_SRC_ALPHA,e.ONE_MINUS_DST_ALPHA,e.ONE)},add:function(){e.enable(e.BLEND),e.blendColor(a[0],a[1],a[2],1),e.blendFunc(e.ONE,e.CONSTANT_COLOR)}},this.blend=t[i.blend]||t.none,this.alphaTest=i.alphaTest||0,this.usesBlending=this.blend!==t.none,this.usesRefraction=!!i.refraction,this.shadowAlphaTest=this.alphaTest,this.shadowAlphaTest<=0&&this.blend===t.alpha&&(this.shadowAlphaTest=.5),this.castShadows=this.blend!==t.add,this.horizonOcclude=i.horizonOcclude||0,this.fresnel=new Float32Array(i.fresnel?i.fresnel:[1,1,1]),this.emissiveIntensity=i.emissiveIntensity||1,n=!(s=[]),0<i.lightCount&&s.push("#define LIGHT_COUNT "+i.lightCount),0<i.shadowCount&&(r=Math.min(i.lightCount,i.shadowCount),this.usesRefraction&&e.limits.textureCount<=8&&(r=2<r?2:r),s.push("#define SHADOW_COUNT "+r)),0<i.alphaTest&&s.push("#define ALPHA_TEST"),this.blend===t.alpha?s.push("#define TRANSPARENCY_DITHER"):this.blend===t.none&&s.push("#define NOBLEND"),e.hints.mobile&&s.push("#define MOBILE"),e.ext.textureDepth&&s.push("#define SHADOW_NATIVE_DEPTH"),r=function(e){return 1/(2/3*3.1415962*(e*e+e+1))},i.useSkin&&(s.push("#define SKIN"),this.skinParams=i.skinParams||{subdermisColor:[1,1,1],transColor:[1,0,0,1],fresnelColor:[.2,.2,.2,.5],fresnelOcc:1,fresnelGlossMask:1,transSky:.5,shadowBlur:.5,normalSmooth:.5,transScatter:0,transDepth:0,millimeterScale:1},this.extrasTexCoordRanges.subdermisTex||s.push("#define SKIN_NO_SUBDERMIS_TEX"),this.extrasTexCoordRanges.translucencyTex||s.push("#define SKIN_NO_TRANSLUCENCY_TEX"),this.extrasTexCoordRanges.fuzzTex||s.push("#define SKIN_NO_FUZZ_TEX"),void 0===this.skinParams.version&&(this.skinParams.version=1),2==this.skinParams.version?(s.push("#define SKIN_VERSION_2"),this.skinParams.shadowBlur*=4,this.skinParams.shadowBlur=Math.min(this.skinParams.shadowBlur,40),this.skinParams.transIntegral=r(.5*this.skinParams.transScatter),this.skinParams.fresnelIntegral=1/3.14159*(1-.5*this.skinParams.fresnelColor[3]),this.skinParams.transSky=0):(s.push("#define SKIN_VERSION_1"),this.skinParams.shadowBlur=8*Math.min(this.skinParams.shadowBlur,1),this.skinParams.transDepth=0,this.skinParams.transScatter=this.skinParams.transColor[3],this.skinParams.transIntegral=1/3.14159*(1-.5*this.skinParams.transScatter),this.skinParams.fresnelIntegral=1/3.14159*(1-.5*this.skinParams.fresnelColor[3]),this.skinParams.transSky*=1.25,this.skinParams.transIntegral*=1.25)),i.aniso&&(s.push("#define ANISO"),this.anisoParams=i.anisoParams||{strength:1,tangent:[1,0,0],integral:.5},this.extrasTexCoordRanges.anisoTex||s.push("#define ANISO_NO_DIR_TEX")),i.microfiber&&(s.push("#define MICROFIBER"),this.microfiberParams=i.microfiberParams||{fresnelColor:[.2,.2,.2,.5],fresnelOcc:1,fresnelGlossMask:1},this.microfiberParams.fresnelIntegral=1/3.14159*(1-.5*this.microfiberParams.fresnelColor[3]),this.extrasTexCoordRanges.fuzzTex||s.push("#define MICROFIBER_NO_FUZZ_TEX")),i.refraction&&(s.push("#define REFRACTION"),this.refractionParams=i.refractionParams||{distantBackground:!1,tint:[1,1,1],useAlbedoTint:!1,IOR:1.5},this.extrasTexCoordRanges.refractionMaskTex||s.push("#define REFRACTION_NO_MASK_TEX")),i.vertexColor&&(s.push("#define VERTEX_COLOR"),i.vertexColorsRGB&&s.push("#define VERTEX_COLOR_SRGB"),i.vertexColorAlpha&&s.push("#define VERTEX_COLOR_ALPHA")),this.horizonSmoothing=i.horizonSmoothing||0,0<this.horizonSmoothing&&s.push("#define HORIZON_SMOOTHING"),i.unlitDiffuse&&s.push("#define DIFFUSE_UNLIT"),this.extrasTexCoordRanges.emissiveTex&&(s.push("#define EMISSIVE"),i.emissiveSecondaryUV&&(s.push("#define EMISSIVE_SECONDARY_UV"),n=!0)),this.extrasTexCoordRanges.aoTex&&(s.push("#define AMBIENT_OCCLUSION"),i.aoSecondaryUV&&(s.push("#define AMBIENT_OCCLUSION_SECONDARY_UV"),n=!0)),i.tangentOrthogonalize&&s.push("#define TSPACE_ORTHOGONALIZE"),i.tangentNormalize&&s.push("#define TSPACE_RENORMALIZE"),i.tangentGenerateBitangent&&s.push("#define TSPACE_COMPUTE_BITANGENT"),n&&s.push("#define TEXCOORD_SECONDARY"),this.vOffset=this.uOffset=0,s.push("#define UV_OFFSET "),this.shader=e.shaderCache.fromURLs("matvert.glsl","matfrag.glsl",s),s.push("#define STRIPVIEW"),this.stripShader=e.shaderCache.fromURLs("matvert.glsl","matfrag.glsl",s),this.wireShader=e.shaderCache.fromURLs("wirevert.glsl","wirefrag.glsl"),this.blend===t.alpha&&(this.prepassShader=e.shaderCache.fromURLs("alphaprepassvert.glsl","alphaprepassfrag.glsl"))}v.prototype.addImageElement=function(e,t){var i=this.guiScreen.ui.menuCluster.contents,s=document.createElement("input");e.linkControl(s),this.guiScreen.updateElement(e),s.type="image",s.src=I.dataLocale+t,s.style.position="absolute",s.style.border="none",s.style.outline="0px",s.style.zIndex="1",s.title=t,s.style.opacity=e.opacity;var n=new XMLHttpRequest;return n.open("HEAD",s.src,!0),n.onload=function(e){e.appendChild(this)}.bind(s,i),n.send(),s},v.prototype.addImage=function(e){var t=new s(this.guiScreen);return this.addImageElement(t,e),t},v.prototype.addTextButton=function(e,t,i,s,n,r){var a=new p(this.guiScreen);return a.name="none",a.text=e,a.controlRect.set(t,i,s,n),a.controlRect.opacity=r,this.controlRect.registerChildControlRect(a.controlRect),t=this.guiScreen.ui.menuCluster.contents,(i=document.createElement("text")).style.color="white",i.style.fontFamily="Arial",i.style.fontSize=I.largeUI?"14px":"12px",i.style.textShadow="2px 2px 3px #000000",t.appendChild(i),a.controlRect.linkControl(i),this.guiScreen.updateElement(a.controlRect),i.type="text",i.name="text",i.style.position="absolute",i.style.border="none",i.style.outline="0px",i.style.zIndex="2",i.innerHTML=e,i.style.opacity=a.controlRect.opacity,a.linkControl(i),a},t.prototype.setSize=function(e,t){this.width=e,this.height=t,this.left=-e,this.bottom=-t,this.playbackControls&&this.playbackControls.resize(this)},t.prototype.setupActiveView=function(e){this.init||(this.init=!0,(this.ui=e).viewer.scene.sceneAnimator&&(this.playbackControls=new R(this),this.playbackControls.resize(this)))},t.prototype.updateElement=function(e){var t=e.linkedControl;if(t){var i=this.left*(1-e.getScreenXPercent()),s=this.bottom*(1-e.getScreenYPercent()),n=this.width*e.getScreenWidthPercent();e=this.height*e.getScreenHeightPercent(),t.style.left=i+"px",t.style.bottom=s+"px",t.style.width=n+"px",t.style.height=e+"px"}},e.prototype.attach=function(e){this.element=e;var m=function(e){for(var t=0;t<this.onAnything.length;++t)this.onAnything[t]();e.preventDefault()}.bind(this);this.mouseStates=[{pressed:!1,position:[0,0],downPosition:[0,0]},{pressed:!1,position:[0,0],downPosition:[0,0]},{pressed:!1,position:[0,0],downPosition:[0,0]}],this.lastTapPos=[0,0],e=function(e){if(e.target===this.element){this.mouseDownCount++;var t=this.mouseStates[e.button];if(t){t.pressed=!0;var i=this.element.getBoundingClientRect();t.position[0]=t.downPosition[0]=e.clientX-i.left,t.position[1]=t.downPosition[1]=e.clientY-i.top,m(e)}}}.bind(this),this.element.addEventListener("mousedown",e),e=function(e){var t=this.mouseStates[e.button];if(t){var i=this.element.getBoundingClientRect(),s=e.clientX-i.left;i=e.clientY-i.top;if(t.pressed=!1,t.position[0]=s,t.position[1]=i,0==e.button&&e.target==this.element&&Math.abs(t.position[0]-t.downPosition[0])+Math.abs(t.position[1]-t.downPosition[1])<10){for(var n=0;n<this.onTap.length;++n)this.onTap[n](s,i);if(this.needSingleClick=!0,window.setTimeout(function(e,t){if(this.needSingleClick){for(var i=0;i<this.onSingleTap.length;++i)this.onSingleTap[i](e,t);this.needSingleClick=!1}}.bind(this,s,i),301),t=!1,void 0!==this.doubleClickTimer&&(n=Math.abs(s-this.lastTapPos[0])+Math.abs(i-this.lastTapPos[1])<8,Date.now()-this.doubleClickTimer<300&&n))for(t=!0,this.needSingleClick=!1,n=0;n<this.onDoubleTap.length;++n)this.onDoubleTap[n](s,i);this.doubleClickTimer=Date.now(),t&&(this.doubleClickTimer=-1e9),this.lastTapPos[0]=s,this.lastTapPos[1]=i}}m(e)}.bind(this),this.element.addEventListener("mouseup",e),e=function(e){for(var t=!1,i=this.element.getBoundingClientRect(),s=0;s<3;++s){var n=this.mouseStates[s];if(n.pressed){webview.stopRotate();t=e.clientX-i.left;var r=e.clientY-i.top,a=t-n.position[0],o=r-n.position[1];if(n.position[0]=t,n.position[1]=r,2==s&&e.altKey)for(n=0;n<this.onZoom.length;++n)this.onZoom[n](2*o);else if(1<=s||e.ctrlKey)for(n=0;n<this.onPan.length;++n)this.onPan[n](a,o);else if(0==s)if(e.shiftKey)for(n=0;n<this.onPan2.length;++n)this.onPan2[n](a,o);else for(n=0;n<this.onDrag.length;++n)this.onDrag[n](t,r,a,o);t=!0}}t&&m(e)}.bind(this),this.element.addEventListener("mousemove",e),e=function(e){var t=0;e.deltaY?(t=-.4*e.deltaY,1==e.deltaMode?t*=16:2==e.deltaMode&&(t*=this.element.clientHeight)):e.wheelDelta?t=this.macHax&&120==Math.abs(e.wheelDelta)?.08*e.wheelDelta:.4*e.wheelDelta:e.detail&&(t=-10*e.detail);for(var i=0;i<this.onZoom.length;++i)this.onZoom[i](t);m(e)}.bind(this),this.element.addEventListener("mousewheel",e),this.element.addEventListener("DOMMouseScroll",e),this.element.addEventListener("wheel",e),e=function(e){for(var t=0;t<this.mouseStates.length;++t)this.mouseStates[t].pressed=!1;e.preventDefault()}.bind(this),this.element.addEventListener("mouseleave",e),this.element.addEventListener("contextmenu",function(e){e.preventDefault()}),this.touches={},this.tapPossible=!1,this.touchCountFloor=0,e=function(e){for(var t=this.element.getBoundingClientRect(),i=!1,s=0;s<e.changedTouches.length;++s)if(e.target===this.element){var n=e.changedTouches[s];(i={x:n.clientX-t.left,y:n.clientY-t.top}).startX=i.x,i.startY=i.y,this.touches[n.identifier]=i,i=!0}for(this.tapPossible=1==e.touches.length,n=t=0;n<this.touches.length;++n)t++;t>this.touchCountFloor&&(this.touchCountFloor=t),i&&m(e)}.bind(this),this.element.addEventListener("touchstart",e),e=function(e){for(var t=!1,i=0;i<e.changedTouches.length;++i){var s=e.changedTouches[i],n=this.touches[s.identifier];if(n){if(this.tapPossible){var r=this.element.getBoundingClientRect();t=s.clientX-r.left,r=s.clientY-r.top;if(Math.max(Math.abs(t-n.startX),Math.abs(r-n.startY))<24){for(i=0;i<this.onTap.length;++i)this.onTap[i](t,r);if(this.needSingleTap=!0,window.setTimeout(function(e,t){if(this.needSingleTap){for(var i=0;i<this.onSingleTap.length;++i)this.onSingleTap[i](e,t);this.needSingleTap=!1}}.bind(this,t,r),501),n=!1,void 0!==this.doubleTapTimer){var a=Math.max(Math.abs(t-this.lastTapPos[0]),Math.abs(r-this.lastTapPos[1]))<24,o=Date.now()-this.doubleTapTimer<500;if(a&&o)for(n=!0,i=0;i<this.onDoubleTap.length;++i)this.onDoubleTap[i](t,r)}this.doubleTapTimer=Date.now(),n&&(this.doubleTapTimer=-1e9),this.lastTapPos[0]=t,this.lastTapPos[1]=r}this.tapPossible=!1}delete this.touches[s.identifier],t=!0}}for(s=i=0;s<this.touches.length;++s)i++;i<=0&&(this.touchCountFloor=0),t&&m(e)}.bind(this),this.element.addEventListener("touchend",e),this.element.addEventListener("touchcancel",e),this.element.addEventListener("touchleave",e),e=function(e){webview.stopRotate();for(var t=[],i=0;i<e.touches.length;++i)e.touches[i].target===this.element&&t.push(e.touches[i]);var s=this.element.getBoundingClientRect();if(1==t.length&&this.touchCountFloor<=1){var n=t[0],r=this.touches[n.identifier];if(r){var a=n.clientX-s.left,o=(n=n.clientY-s.top,s=a-r.x,n-r.y);for(r.x=a,r.y=n,i=0;i<this.onDrag.length;++i)this.onDrag[i](a,n,s,o,e.shiftKey)}}else if(2==t.length&&this.touchCountFloor<=2){if(o=t[0],i=this.touches[o.identifier],n=t[1],r=this.touches[n.identifier],i&&r){a=o.clientX-s.left,o=o.clientY-s.top;var h=n.clientX-s.left,l=n.clientY-s.top,d=Math.sqrt((a-h)*(a-h)+(o-l)*(o-l)),c=Math.sqrt((i.x-r.x)*(i.x-r.x)+(i.y-r.y)*(i.y-r.y)),u=Math.abs(d-c),f=(s=(a-i.x+h-r.x)/2,n=(o-i.y+l-r.y)/2,Math.sqrt(s*s+n*n));if(i.x=a,i.y=o,r.x=h,r.y=l,0<u)for(r=u/(u+f),i=0;i<this.onZoom.length;++i)this.onZoom[i](2*(d-c)*r);if(0<f)for(r=f/(u+f),i=0;i<this.onDrag.length;++i)this.onPan[i](s*r,n*r)}}else if(3<=t.length){for(i=c=d=h=o=0;i<t.length;++i)n=t[i],r=this.touches[n.identifier],d+=a=n.clientX-s.left,c+=n=n.clientY-s.top,r&&(o+=r.x,h+=r.y,r.x=a,r.y=n);for(o/=t.length,h/=t.length,d/=t.length,c/=t.length,i=0;i<this.onPan2.length;++i)this.onPan2[i](d-o,c-h)}0<t.length&&m(e)}.bind(this),this.element.addEventListener("touchmove",e)},x.prototype.getLightPos=function(e){return this.positionBuffer.subarray(4*e,4*e+4)},x.prototype.setLightDistance=function(e,t){t<=0&&(t=1e-5),this.parameters[3*e+2]=1/t},x.prototype.setLightSpotAngle=function(e,t){t<=0&&(t=1e-6),this.spot[3*e]=t;var i=Math.sin(3.1415926/180*t/2);this.spot[3*e+2]=1/(i*i)*this.spot[3*e+1]},x.prototype.setLightSpotSharpness=function(e,t){this.spot[3*e+1]=t,this.setLightSpotAngle(this.spot[3*e])},x.prototype.setLightPos=function(e,t){this.positions[4*e+0]=t[0],this.positions[4*e+1]=t[1],this.positions[4*e+2]=t[2];var i=this.positions.subarray(4*e,4*e+4);1==this.matrixWeights[e]?S.mul4(i,this.defaultmatrix,t[0],t[1],t[2],i[3]):2==this.matrixWeights[e]&&S.mul4(i,this.defaultviewmatrix,t[0],t[1],t[2],i[3])},x.prototype.setLightDir=function(e,t){this.directions[3*e+0]=t[0],this.directions[3*e+1]=t[1],this.directions[3*e+2]=t[2];var i=this.directions.subarray(3*e,3*e+3);1==this.matrixWeights[e]?S.mulVec(i,this.defaultmatrix,t[0],t[1],t[2]):2==this.matrixWeights[e]&&S.mulVec(i,this.defaultviewmatrix,t[0],t[1],t[2])},x.prototype.getLightColor=function(e){return this.colors.subarray(3*e,3*e+3)},x.prototype.setLightColor=function(e,t){this.colors[3*e+0]=t[0],this.colors[3*e+1]=t[1],this.colors[3*e+2]=t[2]},x.prototype.getLightDir=function(e){return this.directionBuffer.subarray(3*e,3*e+3)},x.prototype.getColor=function(e){return e*=3,[this.colors[e],this.colors[e+1],this.colors[e+2]]},x.prototype.update=function(e,t){var i=new S.type(this.matrix);S.rotation(this.matrix,this.rotation,1),S.transpose(this.invMatrix,this.matrix);for(var s=0;s<this.count;++s){var n=this.positions.subarray(4*s,4*s+4),r=this.directions.subarray(3*s,3*s+3),a=this.getLightPos(s),o=this.getLightDir(s);1==this.matrixWeights[s]?(a[0]=n[0],a[1]=n[1],a[2]=n[2],a[3]=n[3],o[0]=r[0],o[1]=r[1],o[2]=r[2]):2==this.matrixWeights[s]?(S.mul4(a,e.transform,n[0],n[1],n[2],n[3]),S.mulVec(o,e.transform,r[0],r[1],r[2]),S.mul4(a,this.matrix,a[0],a[1],a[2],a[3]),S.mulVec(o,this.matrix,o[0],o[1],o[2])):(S.mul4(a,this.matrix,n[0],n[1],n[2],n[3]),S.mulVec(o,this.matrix,r[0],r[1],r[2])),V.normalize(o,o)}r=new Float32Array(this.finalTransformBuffer),a=S.empty(),o=S.empty();var h=S.empty(),l=V.empty(),d=V.empty(),c=V.empty(),u=V.empty(),f=(n=V.empty(),[]),m=[],p=S.create(.5,0,0,.5,0,.5,0,.5,0,0,.5,.5,0,0,0,1);for(s=0;s<this.count;++s){for(l=this.getLightPos(s),d=this.getLightDir(s),.99<Math.abs(d[1])?V.set(c,1,0,0):V.set(c,0,1,0),V.cross(u,c,d),V.normalize(u,u),V.cross(c,d,u),V.normalize(c,c),S.set(a,u[0],u[1],u[2],-V.dot(u,l),c[0],c[1],c[2],-V.dot(c,l),d[0],d[1],d[2],-V.dot(d,l),0,0,0,1),l=0;l<8;++l)n[0]=1&l?t.max[0]:t.min[0],n[1]=2&l?t.max[1]:t.min[1],n[2]=4&l?t.max[2]:t.min[2],S.mulPoint(n,this.matrix,1.005*n[0],1.005*n[1],1.005*n[2]),S.mulPoint(n,a,n[0],n[1],n[2]),0==l?(f[0]=m[0]=n[0],f[1]=m[1]=n[1],f[2]=m[2]=n[2]):(f[0]=Math.min(f[0],n[0]),f[1]=Math.min(f[1],n[1]),f[2]=Math.min(f[2],n[2]),m[0]=Math.max(m[0],n[0]),m[1]=Math.max(m[1],n[1]),m[2]=Math.max(m[2],n[2]));l=-f[2],d=-m[2];var g=this.spot[3*s];0<g?(l=Math.min(l,1/this.parameters[3*s+2]),d=Math.max(.04*l,d),S.perspective(o,g,1,d,l),s<this.shadowCount&&(l=2*-Math.tan(.00872664625*g),this.shadowTexelPadProjections[4*s+0]=this.modelViewBuffer[16*s+2]*l,this.shadowTexelPadProjections[4*s+1]=this.modelViewBuffer[16*s+6]*l,this.shadowTexelPadProjections[4*s+2]=this.modelViewBuffer[16*s+10]*l,this.shadowTexelPadProjections[4*s+3]=this.modelViewBuffer[16*s+14]*l)):(S.ortho(o,f[0],m[0],f[1],m[1],d,l),s<this.shadowCount&&(this.shadowTexelPadProjections[4*s+0]=this.shadowTexelPadProjections[4*s+1]=this.shadowTexelPadProjections[4*s+2]=0,this.shadowTexelPadProjections[4*s+3]=Math.max(m[0]-f[0],m[1]-f[1]))),S.mul(h,o,a),S.mul(h,p,h),S.copyToBuffer(this.modelViewBuffer,16*s,a),S.copyToBuffer(this.projectionBuffer,16*s,o),S.copyToBuffer(this.finalTransformBuffer,16*s,h),S.invert(h,h),S.copyToBuffer(this.inverseTransformBuffer,16*s,h)}for(n=!1,s=0;s<i.length;++s)if(i[s]!=this.matrix[s]){n=!0;break}for(s=0;s<this.shadowCount;s++)if(n&&1==this.matrixWeights[s])this.shadowsNeedUpdate[s]=1;else for(i=16*s;i<16*s+16;++i)if(r[i]!=this.finalTransformBuffer[i]){this.shadowsNeedUpdate[s]=1;break}},x.prototype.flagUpdateAnimatedLighting=function(){for(var e=0;e<this.shadowCount;e++)this.shadowsNeedUpdate[e]=1},y.prototype.linkControl=function(e){this.controlRect.linkControl(e)},y.prototype.spawnControl=function(e,t,i,s,n,r){var a="backgroundTopLE"+(w=this.guiScreen.imageSetNumber)+"x.png",o="backgroundTopM"+w+"x.png",h="backgroundTopRE"+w+"x.png",l="backgroundMiddleLE"+w+"x.png",d="backgroundMiddleM"+w+"x.png",c="backgroundMiddleRE"+w+"x.png",u="backgroundBottomLE"+w+"x.png",f="backgroundBottomM"+w+"x.png",m="backgroundBottomRE"+w+"x.png",p=3*w,g="backgroundLE"+w+"x.png",v="backgroundM"+w+"x.png",x="backgroundRE"+w+"x.png",y=2*w,b="spacerLE"+w+"x.png",S="spacerM"+w+"x.png",T="spacerRE"+w+"x.png",w=2*w,C=this.controlRect.guiScreen.width,R=this.controlRect.guiScreen.height;if(n){n=this.textEntries.length;var A=i;for(i=0;i<n;i++){var k=8*(this.textEntries[i]?this.textEntries[i].length:0);A<k&&(A=k)}i=A+r}for(r=1/(n=this.textEntries.length+1),this.localPixelsX=i,this.listBoxEntryHeight=s,this.localPixelsY=(this.textEntries.length+1)*this.listBoxEntryHeight,i=8/this.localPixelsY,s=6/this.localPixelsX,A=4/this.localPixelsX,k=r-i/4,this.labelTextHeight=I.largeUI?20:16,this.labelPixelDrop=(this.listBoxEntryHeight-this.labelTextHeight)/2,this.listBoxRegion.controlRect.widthPercent=this.localPixelsX/C,this.listBoxRegion.controlRect.heightPercent=this.localPixelsY/R,this.listBoxRegion.controlRect.xPercent=e/C,this.listBoxRegion.controlRect.yPercent=t/R,this.openBackground=this.listBoxRegion.addTextButton("",0,0,1,1+i,1),this.openBackground.setBackground3x3(this.listBoxRegion,0,0,a,o,h,l,d,c,u,f,m,p,p),this.closedBackground=this.listBoxRegion.addTextButton("",0,0,1,r,1),this.closedBackground.setBackground3x1(this.listBoxRegion,0,0,g,v,x,y),e=this.labelPixelInset+this.textOffsetsX[0],t=this.labelPixelDrop+this.textOffsetsY[0],t/=this.localPixelsY,e/=this.localPixelsX,this.defaultButton=this.listBoxRegion.addTextButton("Selected",e,-t,1,r,.5),this.selectedIndex=0,this.defaultButton.controlRect.linkedControl.innerHTML=this.textEntries[this.selectedIndex],this.defaultButton.linkedBackground=this.closedBackground,this.spacerControl=this.listBoxRegion.addTextButton("",s,k,1-(s+A),i,1),this.spacerControl.defaultAlpha=1,this.spacerControl.setBackground3x1(this.listBoxRegion,0,0,b,S,T,w),this.spacerControl.setVisible(!1),this.spacerControl.linkedBackground=this.openBackground,i=1;i<n;i++)e=this.labelPixelInset+this.textOffsetsX[i-1],t=this.labelPixelDrop+this.textOffsetsY[i-1]-4,e/=this.localPixelsX,t/=this.localPixelsY,b=this.listBoxRegion.addTextButton(this.textEntries[i-1],e,r*i-t,1-e,r,.5),this.listBoxButtons.push(b),b.linkedBackground=this.openBackground;this.showList(!1),this.setupCallbacks()},y.prototype.setControl=function(e,t,i,s,n,r){var a=this.controlRect.guiScreen.width,o=this.controlRect.guiScreen.height;if(n){n=this.textEntries.length;for(var h=0;h<n;h++){var l=8*(this.textEntries[h]?this.textEntries[h].length:0);i<l&&(i=l)}i+=r}this.localPixelsX=i,this.listBoxEntryHeight=s,this.localPixelsY=(this.textEntries.length+1)*this.listBoxEntryHeight,this.listBoxRegion.controlRect.widthPercent=this.localPixelsX/a,this.listBoxRegion.controlRect.heightPercent=this.localPixelsY/o,this.listBoxRegion.controlRect.xPercent=e/a,this.listBoxRegion.controlRect.yPercent=t/o,this.listBoxRegion.controlRect.updateChildElements(),this.spacerControl.alignBackground(),this.openBackground.alignBackground(),this.closedBackground.alignBackground()},y.prototype.addItem=function(e,t,i){this.textEntries.push(e),this.textOffsetsX.push(t),this.textOffsetsY.push(i)},y.prototype.showList=function(e){for(var t=this.listBoxButtons.length,i=0;i<t;i++)this.listBoxButtons[i].setVisible(e);this.closed=!e,this.spacerControl&&this.spacerControl.setVisible(e),this.openBackground&&this.openBackground.setVisible(e),this.closedBackground&&this.closedBackground.setVisible(!e),e?(this.defaultButton.linkedBackground=this.openBackground,this.openBackground.setOpacity(1),this.closedBackground.setOpacity(.5)):this.defaultButton.linkedBackground=this.closedBackground},y.prototype.selectItem=function(e){this.selectedItemText=this.textEntries[e],this.selectedIndex=e,this.defaultButton.controlRect.linkedControl.innerHTML=this.textEntries[this.selectedIndex],e=(this.labelTextHeight-this.listBoxEntryHeight+3)/this.localPixelsY,this.defaultButton.controlRect.xPercent=(this.labelPixelInset+this.textOffsetsX[this.selectedIndex])/this.localPixelsX,this.defaultButton.controlRect.yPercent=e,this.defaultButton.controlRect.updateElement()},y.prototype.setupCallbacks=function(){var e=function(e){if(this.closed){var t=(t=this.closedBackground.controlRect.linkedControl).getBoundingClientRect(),i=e.clientX-t.left;e=e.clientY-t.top,i/=t.width,t=e/t.height,0<=i&&i<=1&&0<=t&&t<=1?this.closedBackground.setOpacity(1):this.closedBackground.setOpacity(.5)}else t=(t=this.openBackground.controlRect.linkedControl).getBoundingClientRect(),i=e.clientX-t.left,e=e.clientY-t.top,i/=t.width,t=e/t.height,0<=i&&i<=1&&0<=t&&t<=1?this.openBackground.setOpacity(1):this.openBackground.setOpacity(.5)}.bind(this);this.defaultButton.controlRect.linkedControl.onclick=function(){this.closed?this.showList(!0):(this.showList(this.closed),this.closedBackground.setOpacity(1),this.defaultButton.setOpacity(1))}.bind(this);for(var t=function(e){this.selectItem(e.id),this.showList(!1),this.defaultButton.setOpacity(.5),this.selectionChangedCallback&&this.selectionChangedCallback(this)}.bind(this),i=function(e){e=this.listBoxButtons.length;for(var t=0;t<e;t++)this.listBoxButtons[t].controlRect.mouseOver&&(this.selectItem(t),t=e,this.selectionChangedCallback&&this.selectionChangedCallback(this));this.showList(!1)}.bind(this),s=this.listBoxButtons.length,n=0;n<s;n++)this.listBoxButtons[n].controlRect.callBack=t,this.listBoxButtons[n].controlRect.id=n,this.listBoxButtons[n].controlRect.linkedControl.addEventListener("mousemove",e);this.guiScreen.ui.viewer.input.element.addEventListener("mousemove",e),this.openBackground.controlRect.linkedControl.addEventListener("mousemove",e),this.closedBackground.controlRect.linkedControl.addEventListener("mousemove",e),this.guiScreen.ui.viewer.input.element.addEventListener("mousedown",i)},b.prototype.bind=function(e,t){if(!this.complete())return!1;var i,s=e.view,n=e.lights,r=e.sky,a=e.shadow,o=e.stripData.active()?this.stripShader:this.shader,h=this.skinParams,l=this.anisoParams,d=this.microfiberParams,c=this.gl,u=o.params,f=this.textures,m=o.samplers;o.bind(),this.blend();var p=t.mesh.displayMatrix,g=S.mul(S.empty(),s.viewMatrix,p),v=S.mul(S.empty(),s.projectionMatrix,s.viewMatrix);g=S.mul(S.empty(),s.projectionMatrix,g),p=S.mul(S.empty(),n.matrix,p);return c.uniformMatrix4fv(u.uModelViewProjectionMatrix,!1,g),c.uniformMatrix4fv(u.uSkyMatrix,!1,p),p=S.mulPoint(V.empty(),n.matrix,s.transform[12],s.transform[13],s.transform[14]),c.uniform3f(u.uCameraPosition,p[0],p[1],p[2]),c.uniform3fv(u.uFresnel,this.fresnel),c.uniform1f(u.uAlphaTest,this.alphaTest),c.uniform1f(u.uHorizonOcclude,this.horizonOcclude),c.uniform1f(u.uHorizonSmoothing,this.horizonSmoothing),c.uniform4fv(u.uDiffuseCoefficients,r.diffuseCoefficients),0<n.count&&(c.uniform4fv(u.uLightPositions,n.positionBuffer),c.uniform3fv(u.uLightDirections,n.directionBuffer),c.uniform3fv(u.uLightColors,n.colors),c.uniform3fv(u.uLightParams,n.parameters),c.uniform3fv(u.uLightSpot,n.spot),p=.392699*e.postRender.currentSample(),c.uniform2f(u.uShadowKernelRotation,.5*Math.cos(p),.5*Math.sin(p)),0<n.shadowCount&&(p=a.depthTextures[0].desc.width,c.uniform2f(u.uShadowMapSize,p,1/p),c.uniformMatrix4fv(u.uShadowMatrices,!1,n.finalTransformBuffer),c.uniformMatrix4fv(u.uInvShadowMatrices,!1,n.inverseTransformBuffer),c.uniform4fv(u.uShadowTexelPadProjections,n.shadowTexelPadProjections),a.bindDepthTexture(m.tDepth0,0),a.bindDepthTexture(m.tDepth1,1),a.bindDepthTexture(m.tDepth2,2))),h&&(c.uniform3fv(u.uSubdermisColor,h.subdermisColor),c.uniform4fv(u.uTransColor,h.transColor),c.uniform1f(u.uTransScatter,h.transScatter),c.uniform4fv(u.uFresnelColor,h.fresnelColor),c.uniform1f(u.uFresnelOcc,h.fresnelOcc),c.uniform1f(u.uFresnelGlossMask,h.fresnelGlossMask),c.uniform1f(u.uFresnelIntegral,h.fresnelIntegral),c.uniform1f(u.uTransIntegral,h.transIntegral),c.uniform1f(u.uSkinTransDepth,h.transDepth),c.uniform1f(u.uTransSky,h.transSky),c.uniform1f(u.uSkinShadowBlur,h.shadowBlur),c.uniform1f(u.uNormalSmooth,h.normalSmooth),(i=this.extrasTexCoordRanges.subdermisTex)&&c.uniform4fv(u.uTexRangeSubdermis,i),(i=this.extrasTexCoordRanges.translucencyTex)&&c.uniform4fv(u.uTexRangeTranslucency,i),(i=this.extrasTexCoordRanges.fuzzTex)&&c.uniform4fv(u.uTexRangeFuzz,i)),d&&(c.uniform4fv(u.uFresnelColor,d.fresnelColor),c.uniform1f(u.uFresnelOcc,d.fresnelOcc),c.uniform1f(u.uFresnelGlossMask,d.fresnelGlossMask),c.uniform1f(u.uFresnelIntegral,d.fresnelIntegral),(i=this.extrasTexCoordRanges.fuzzTex)&&c.uniform4fv(u.uTexRangeFuzz,i)),l&&(c.uniform3fv(u.uAnisoTangent,l.tangent),c.uniform1f(u.uAnisoStrength,l.strength),c.uniform1f(u.uAnisoIntegral,l.integral),(i=this.extrasTexCoordRanges.anisoTex)&&c.uniform4fv(u.uTexRangeAniso,i)),this.usesRefraction&&(e.refractionSurface&&e.refractionSurface.bind(m.tRefraction),n=S.mul(S.empty(),v,n.invMatrix),c.uniformMatrix4fv(u.uRefractionViewProjection,!1,n),c.uniform1f(u.uRefractionRayDistance,this.refractionParams.distantBackground?1e10:4*t.mesh.bounds.maxExtent),c.uniform3fv(u.uRefractionTint,this.refractionParams.tint),c.uniform1f(u.uRefractionAlbedoTint,this.refractionParams.useAlbedoTint?1:0),c.uniform1f(u.uRefractionIOREntry,1/this.refractionParams.IOR),(i=this.extrasTexCoordRanges.refractionMaskTex)&&c.uniform4fv(u.uTexRangeRefraction,i)),(i=this.extrasTexCoordRanges.emissiveTex)&&(c.uniform4fv(u.uTexRangeEmissive,i),c.uniform1f(u.uEmissiveScale,this.emissiveIntensity)),(i=this.extrasTexCoordRanges.aoTex)&&c.uniform4fv(u.uTexRangeAO,i),f.albedo.bind(m.tAlbedo),f.reflectivity.bind(m.tReflectivity),f.normal.bind(m.tNormal),f.extras.bind(m.tExtras),r.specularTexture.bind(m.tSkySpecular),o===this.stripShader&&(c.uniform1fv(u.uStrips,e.stripData.strips),c.uniform2f(u.uStripRes,2/s.size[0],2/s.size[1])),c.uniform2f(u.uUVOffset,this.uOffset,this.vOffset),!0},b.prototype.bindAlphaPrepass=function(e,t){if(!this.complete()||!this.prepassShader)return!1;var i=this.gl,s=this.prepassShader.params,n=this.prepassShader.samplers;this.prepassShader.bind();var r=S.mul(S.empty(),e.view.viewMatrix,t.mesh.displayMatrix);r=S.mul(S.empty(),e.view.projectionMatrix,r);return i.uniformMatrix4fv(s.uModelViewProjectionMatrix,!1,r),i.uniform2f(s.uUVOffset,this.uOffset,this.vOffset),this.textures.albedo.bind(n.tAlbedo),!0},b.prototype.bindWire=function(e,t){if(!this.complete())return!1;var i=this.gl,s=this.wireShader.params,n=e.view;i.enable(i.BLEND),i.blendFunc(i.SRC_ALPHA,i.ONE_MINUS_SRC_ALPHA),i.depthMask(!1),this.wireShader.bind();var r=S.mul(S.empty(),e.view.viewMatrix,t.mesh.displayMatrix);r=S.mul(S.empty(),e.view.projectionMatrix,r);return i.uniformMatrix4fv(s.uModelViewProjectionMatrix,!1,r),i.uniform4f(s.uStripParams,2/n.size[0],2/n.size[1],e.stripData.strips[3],e.stripData.strips[4]),!0},b.prototype.complete=function(){return this.wireShader.complete()&&this.shader.complete()&&this.stripShader.complete()&&(!this.prepassShader||this.prepassShader.complete())&&(!this.refractionShader||this.refractionShader.complete())&&this.textures.albedo.complete()&&this.textures.reflectivity.complete()&&this.textures.normal.complete()};var S={type:Float32Array,create:function(e,t,i,s,n,r,a,o,h,l,d,c,u,f,m,p){var g=new S.type(16);return g[0]=e,g[4]=t,g[8]=i,g[12]=s,g[1]=n,g[5]=r,g[9]=a,g[13]=o,g[2]=h,g[6]=l,g[10]=d,g[14]=c,g[3]=u,g[7]=f,g[11]=m,g[15]=p,g},empty:function(){return new S.type(16)},identity:function(){var e=new S.type(16);return e[0]=1,e[4]=0,e[8]=0,e[12]=0,e[1]=0,e[5]=1,e[9]=0,e[13]=0,e[2]=0,e[6]=0,e[10]=1,e[14]=0,e[3]=0,e[7]=0,e[11]=0,e[15]=1,e},set:function(e,t,i,s,n,r,a,o,h,l,d,c,u,f,m,p,g){e[0]=t,e[4]=i,e[8]=s,e[12]=n,e[1]=r,e[5]=a,e[9]=o,e[13]=h,e[2]=l,e[6]=d,e[10]=c,e[14]=u,e[3]=f,e[7]=m,e[11]=p,e[15]=g},translation:function(e,t,i,s){return S.set(e,1,0,0,t,0,1,0,i,0,0,1,s,0,0,0,1),e},rotation:function(e,t,i){e[0]=1,e[4]=0,e[8]=0,e[12]=0,e[1]=0,e[5]=1,e[9]=0,e[13]=0,e[2]=0,e[6]=0,e[10]=1,e[14]=0,e[3]=0,e[7]=0,e[11]=0,e[15]=1;var s=.0174532925*t;switch(t=Math.sin(s),s=Math.cos(s),i){case 0:e[5]=s,e[9]=-t,e[6]=t,e[10]=s;break;case 1:e[0]=s,e[8]=t,e[2]=-t,e[10]=s;break;case 2:e[0]=s,e[4]=-t,e[1]=t,e[5]=s}return e},mul:function(e,t,i){var s=t[0],n=t[1],r=t[2],a=t[3],o=t[4],h=t[5],l=t[6],d=t[7],c=t[8],u=t[9],f=t[10],m=t[11],p=t[12],g=t[13],v=t[14];t=t[15];var x=i[0],y=i[1],b=i[2],S=i[3];return e[0]=x*s+y*o+b*c+S*p,e[1]=x*n+y*h+b*u+S*g,e[2]=x*r+y*l+b*f+S*v,e[3]=x*a+y*d+b*m+S*t,x=i[4],y=i[5],b=i[6],S=i[7],e[4]=x*s+y*o+b*c+S*p,e[5]=x*n+y*h+b*u+S*g,e[6]=x*r+y*l+b*f+S*v,e[7]=x*a+y*d+b*m+S*t,x=i[8],y=i[9],b=i[10],S=i[11],e[8]=x*s+y*o+b*c+S*p,e[9]=x*n+y*h+b*u+S*g,e[10]=x*r+y*l+b*f+S*v,e[11]=x*a+y*d+b*m+S*t,x=i[12],y=i[13],b=i[14],S=i[15],e[12]=x*s+y*o+b*c+S*p,e[13]=x*n+y*h+b*u+S*g,e[14]=x*r+y*l+b*f+S*v,e[15]=x*a+y*d+b*m+S*t,e},invert:function(e,t){var i=t[0],s=t[1],n=t[2],r=t[3],a=t[4],o=t[5],h=t[6],l=t[7],d=t[8],c=t[9],u=t[10],f=t[11],m=t[12],p=t[13],g=t[14],v=t[15],x=i*o-s*a,y=i*h-n*a,b=i*l-r*a,S=s*h-n*o,T=s*l-r*o,w=n*l-r*h,C=d*p-c*m,R=d*g-u*m,A=d*v-f*m,k=c*g-u*p,I=c*v-f*p,P=u*v-f*g,F=x*P-y*I+b*k+S*A-T*R+w*C;return F?(F=1/F,e[0]=(o*P-h*I+l*k)*F,e[1]=(n*I-s*P-r*k)*F,e[2]=(p*w-g*T+v*S)*F,e[3]=(u*T-c*w-f*S)*F,e[4]=(h*A-a*P-l*R)*F,e[5]=(i*P-n*A+r*R)*F,e[6]=(g*b-m*w-v*y)*F,e[7]=(d*w-u*b+f*y)*F,e[8]=(a*I-o*A+l*C)*F,e[9]=(s*A-i*I-r*C)*F,e[10]=(m*T-p*b+v*x)*F,e[11]=(c*b-d*T-f*x)*F,e[12]=(o*R-a*k-h*C)*F,e[13]=(i*k-s*R+n*C)*F,e[14]=(p*y-m*S-g*x)*F,e[15]=(d*S-c*y+u*x)*F,e):null},transpose:function(e,t){return e[0]=t[0],e[4]=t[1],e[8]=t[2],e[12]=t[3],e[1]=t[4],e[5]=t[5],e[9]=t[6],e[13]=t[7],e[2]=t[8],e[6]=t[9],e[10]=t[10],e[14]=t[11],e[3]=t[12],e[7]=t[13],e[11]=t[14],e[15]=t[15],e},mul4:function(e,t,i,s,n,r){return e[0]=t[0]*i+t[4]*s+t[8]*n+t[12]*r,e[1]=t[1]*i+t[5]*s+t[9]*n+t[13]*r,e[2]=t[2]*i+t[6]*s+t[10]*n+t[14]*r,e[3]=t[3]*i+t[7]*s+t[11]*n+t[15]*r,e},mulPoint:function(e,t,i,s,n){return e[0]=t[0]*i+t[4]*s+t[8]*n+t[12],e[1]=t[1]*i+t[5]*s+t[9]*n+t[13],e[2]=t[2]*i+t[6]*s+t[10]*n+t[14],e},mulVec:function(e,t,i,s,n){return e[0]=t[0]*i+t[4]*s+t[8]*n,e[1]=t[1]*i+t[5]*s+t[9]*n,e[2]=t[2]*i+t[6]*s+t[10]*n,e},perspective:function(e,t,i,s,n,r){return r=r||0,t=1/Math.tan(.00872664625*t),e[0]=t/i,e[1]=e[2]=e[3]=0,e[5]=t,e[4]=e[6]=e[7]=0,e[8]=e[9]=0,e[10]=(n+s)/(s-n)-30518044e-12*r,e[11]=-1,e[14]=2*n*s/(s-n),e[12]=e[13]=e[15]=0,e},perspectiveInfinite:function(e,t,i,s,n){return n=n||0,t=1/Math.tan(.00872664625*t),e[0]=t/i,e[1]=e[2]=e[3]=0,e[5]=t,e[4]=e[6]=e[7]=0,e[8]=e[9]=0,e[10]=e[11]=-1-30518044e-12*n,e[14]=-2*s,e[12]=e[13]=e[15]=0,e},ortho:function(e,t,i,s,n,r,a,o){var h=1/(i-t),l=1/(n-s),d=1/(a-r);return e[0]=h+h,e[1]=e[2]=e[3]=0,e[5]=l+l,e[4]=e[6]=e[7]=0,e[12]=-(i+t)*h,e[13]=-(n+s)*l,e[10]=-(d+d)-30518044e-12*(o||0),e[14]=-(a+r)*d,e[8]=e[9]=e[11]=0,e[15]=1,e},lookAt:function(e,t,i,s){var n=e.subarray(0,3),r=e.subarray(4,7),a=e.subarray(8,11);V.sub(a,t,i),V.cross(n,s,a),V.normalize(a,a),V.normalize(n,n),V.cross(r,a,n),S.set(e,n[0],n[1],n[2],-V.dot(n,t),r[0],r[1],r[2],-V.dot(r,t),a[0],a[1],a[2],-V.dot(a,t),0,0,0,1)},copy:function(e,t){for(var i=0;i<16;++i)e[i]=t[i]},copyToBuffer:function(e,t,i){for(var s=0;s<16;++s)e[t+s]=i[s]}};function T(e,t,i){this.gl=e;var s=(this.desc=t).isDynamicMesh;this.numSubMeshes=this.dynamicVertexData=0,this.displayMatrix=S.identity(),this.name=t.name,this.modelMatrix=S.identity(),this.origin=t.transform?V.create(t.transform[12],t.transform[13],t.transform[14],1):V.create(0,5,0,1),this.stride=32,(this.vertexColor=t.vertexColor)&&(this.stride+=4),(this.secondaryTexCoord=t.secondaryTexCoord)&&(this.stride+=8),i=new u(i.data),this.indexCount=t.indexCount,this.indexTypeSize=t.indexTypeSize,this.indexType=4==this.indexTypeSize?e.UNSIGNED_INT:e.UNSIGNED_SHORT,this.indexBuffer=e.createBuffer(),e.bindBuffer(e.ELEMENT_ARRAY_BUFFER,this.indexBuffer);var n=i.readBytes(this.indexCount*this.indexTypeSize);e.bufferData(e.ELEMENT_ARRAY_BUFFER,n,e.STATIC_DRAW),this.wireCount=t.wireCount,this.wireBuffer=e.createBuffer(),e.bindBuffer(e.ELEMENT_ARRAY_BUFFER,this.wireBuffer),n=i.readBytes(this.wireCount*this.indexTypeSize),e.bufferData(e.ELEMENT_ARRAY_BUFFER,n,e.STATIC_DRAW),e.bindBuffer(e.ELEMENT_ARRAY_BUFFER,null),this.vertexCount=t.vertexCount,this.vertexBuffer=e.createBuffer(),e.bindBuffer(e.ARRAY_BUFFER,this.vertexBuffer),i=i.readBytes(this.vertexCount*this.stride),s?(this.dynamicVertexData=new Uint8Array(i),e.bufferData(e.ARRAY_BUFFER,i,e.DYNAMIC_DRAW)):e.bufferData(e.ARRAY_BUFFER,i,e.STATIC_DRAW),e.bindBuffer(e.ARRAY_BUFFER,null),this.bounds=void 0===t.minBound||void 0===t.maxBound?{min:V.create(-10,-10,-10,1),max:V.create(10,10,-0,1)}:{min:V.create(t.minBound[0],t.minBound[1],t.minBound[2],1),max:V.create(t.maxBound[0],t.maxBound[1],t.maxBound[2],1)},this.bounds.maxExtent=Math.max(Math.max(t.maxBound[0]-t.minBound[0],t.maxBound[1]-t.minBound[1]),t.maxBound[2]-t.minBound[2]),this.bounds.averageExtent=(t.maxBound[0]-t.minBound[0]+(t.maxBound[1]-t.minBound[1])+(t.maxBound[2]-t.minBound[2]))/3}function w(e,t,i){this.mesh=e,this.gl=this.mesh.gl,this.indexOffset=t.firstIndex*e.indexTypeSize,this.indexCount=t.indexCount,this.wireIndexOffset=t.firstWireIndex*e.indexTypeSize,this.wireIndexCount=t.wireIndexCount,this.material=i,this.visible=!0}w.prototype.draw=function(e){var t=this.gl;if(this.material.bind(e,this)){e=this.material.shader.attribs;var i=this.mesh.stride;this.mesh.desc.cullBackFaces?(t.enable(t.CULL_FACE),t.cullFace(t.BACK)):t.disable(t.CULL_FACE),t.bindBuffer(t.ELEMENT_ARRAY_BUFFER,this.mesh.indexBuffer),t.bindBuffer(t.ARRAY_BUFFER,this.mesh.vertexBuffer),t.enableVertexAttribArray(e.vPosition),t.enableVertexAttribArray(e.vTexCoord),t.enableVertexAttribArray(e.vTangent),t.enableVertexAttribArray(e.vBitangent),t.enableVertexAttribArray(e.vNormal);var s=this.mesh.vertexColor&&void 0!==e.vColor;s&&t.enableVertexAttribArray(e.vColor);var n=this.mesh.secondaryTexCoord&&void 0!==e.vTexCoord2;n&&t.enableVertexAttribArray(e.vTexCoord2);var r=0;t.vertexAttribPointer(e.vPosition,3,t.FLOAT,!1,i,r),r+=12,t.vertexAttribPointer(e.vTexCoord,2,t.FLOAT,!1,i,r),r+=8,this.mesh.secondaryTexCoord&&(n&&t.vertexAttribPointer(e.vTexCoord2,2,t.FLOAT,!1,i,r),r+=8),t.vertexAttribPointer(e.vTangent,2,t.UNSIGNED_SHORT,!0,i,r),r+=4,t.vertexAttribPointer(e.vBitangent,2,t.UNSIGNED_SHORT,!0,i,r),r+=4,t.vertexAttribPointer(e.vNormal,2,t.UNSIGNED_SHORT,!0,i,r),s&&t.vertexAttribPointer(e.vColor,4,t.UNSIGNED_BYTE,!0,i,r+4),t.drawElements(t.TRIANGLES,this.indexCount,this.mesh.indexType,this.indexOffset),t.disableVertexAttribArray(e.vPosition),t.disableVertexAttribArray(e.vTexCoord),t.disableVertexAttribArray(e.vTangent),t.disableVertexAttribArray(e.vBitangent),t.disableVertexAttribArray(e.vNormal),s&&t.disableVertexAttribArray(e.vColor),n&&t.disableVertexAttribArray(e.vTexCoord2)}},w.prototype.drawShadow=function(e){var t=this.gl;this.mesh.desc.cullBackFaces?(t.enable(t.CULL_FACE),t.cullFace(t.BACK)):t.disable(t.CULL_FACE),t.bindBuffer(t.ELEMENT_ARRAY_BUFFER,this.mesh.indexBuffer),t.bindBuffer(t.ARRAY_BUFFER,this.mesh.vertexBuffer),t.enableVertexAttribArray(e),t.vertexAttribPointer(e,3,t.FLOAT,!1,this.mesh.stride,0),t.drawElements(t.TRIANGLES,this.indexCount,this.mesh.indexType,this.indexOffset),t.disableVertexAttribArray(e)},w.prototype.drawAlphaShadow=function(e,t){var i=this.gl;this.mesh.desc.cullBackFaces?(i.enable(i.CULL_FACE),i.cullFace(i.BACK)):i.disable(i.CULL_FACE),i.bindBuffer(i.ELEMENT_ARRAY_BUFFER,this.mesh.indexBuffer),i.bindBuffer(i.ARRAY_BUFFER,this.mesh.vertexBuffer),i.enableVertexAttribArray(e),i.enableVertexAttribArray(t),i.vertexAttribPointer(e,3,i.FLOAT,!1,this.mesh.stride,0),i.vertexAttribPointer(t,2,i.FLOAT,!1,this.mesh.stride,12),i.drawElements(i.TRIANGLES,this.indexCount,this.mesh.indexType,this.indexOffset),i.disableVertexAttribArray(e),i.disableVertexAttribArray(t)},w.prototype.drawAlphaPrepass=function(e){var t=this.gl;if(this.material.bindAlphaPrepass(e,this)){e=this.material.prepassShader.attribs;var i=this.mesh.stride;this.mesh.desc.cullBackFaces?(t.enable(t.CULL_FACE),t.cullFace(t.BACK)):t.disable(t.CULL_FACE),t.bindBuffer(t.ELEMENT_ARRAY_BUFFER,this.mesh.indexBuffer),t.bindBuffer(t.ARRAY_BUFFER,this.mesh.vertexBuffer),t.enableVertexAttribArray(e.vPosition),t.enableVertexAttribArray(e.vTexCoord),t.vertexAttribPointer(e.vPosition,3,t.FLOAT,!1,i,0),t.vertexAttribPointer(e.vTexCoord,2,t.FLOAT,!1,i,12),t.drawElements(t.TRIANGLES,this.indexCount,this.mesh.indexType,this.indexOffset),t.disableVertexAttribArray(e.vPosition),t.disableVertexAttribArray(e.vTexCoord)}},w.prototype.drawWire=function(e){var t=this.material.wireShader.attribs,i=this.gl;this.material.bindWire(e,this)&&(i.enableVertexAttribArray(t.vPosition),i.bindBuffer(i.ELEMENT_ARRAY_BUFFER,this.mesh.wireBuffer),i.bindBuffer(i.ARRAY_BUFFER,this.mesh.vertexBuffer),i.vertexAttribPointer(t.vPosition,3,i.FLOAT,!1,this.mesh.stride,0),i.drawElements(i.LINES,this.wireIndexCount,this.mesh.indexType,this.wireIndexOffset),i.disableVertexAttribArray(t.vPosition))},w.prototype.complete=function(){return this.material.complete()};var C={fetchImage:function(e,t,i){var s=new Image;s.crossOrigin="Anonymous",s.onload=function(){0<s.width&&0<s.height?t(s):i&&i()},i&&(req.onerror=function(){i()}),s.src=e},fetchText:function(e,t,i,s){var n=new XMLHttpRequest;n.open("GET",e,!0),n.onload=function(){200==n.status?t(n.responseText):i&&i()},i&&(n.onerror=function(){i()}),s&&(n.onprogress=function(e){s(e.loaded,e.total)}),n.send()},fetchBinary:function(e,t,i,s){var n=new XMLHttpRequest;n.open("GET",e,!0),n.responseType="arraybuffer",n.onload=function(){200==n.status?t(n.response):i&&i()},i&&(n.onerror=function(){i()}),s&&(n.onprogress=function(e){s(e.loaded,e.total)}),n.send()},fetchBinaryIncremental:function(r,a,t,o){var i=new XMLHttpRequest;i.open("HEAD",r,!0),i.onload=function(){if(200==i.status){var e=i.getResponseHeader("Accept-Ranges");if(e&&"none"!=e){var s=0|i.getResponseHeader("Content-Length"),n=function(e,t){var i=new XMLHttpRequest;i.open("GET",r,!0),i.setRequestHeader("Range","bytes="+e+"-"+t),i.responseType="arraybuffer",i.onload=function(){(206==i.status||200==i.status)&&a(i.response)&&t<s&&n(e+=o,t=(t+=o)<s-1?t:s-1)},i.send()};n(0,o-1)}else t&&t()}else t&&t()},t&&(i.onerror=function(){t()}),i.send()}};function R(e){this.debugString="",this.init=!1,this.speedList=this.cameraList=this.animationList=this.playButton=this.timelineSlider=this.playbackRegion=this.previousFrameButton=this.nextFrameButton=this.pauseButton=this.playButton=0,this.visible=!1,this.backgroundRegion=this.screenButton=0,this.guiScreen=e,this.playbackRegion=new v(e),this.idealSliderWidth=650,this.totalListBoxPixelsX=0,this.minWidth=500,this.compactMode=!1,this.ui=e.ui;var t="animationpause"+e.imageSetNumber+"x.png",i="animationplay"+e.imageSetNumber+"x.png",s="timelineLE"+e.imageSetNumber+"x.png",n="timelineM"+e.imageSetNumber+"x.png",r="timelineRE"+e.imageSetNumber+"x.png",a=e.ui.viewer.scene.sceneAnimator.animations.length;if(0!=a){var o=this.idealSliderWidth;this.bottomOffset=85,this.centerOffset=60;var h,l=(h=e.width/2+this.centerOffset)-o/2,d=l-14-32,c=(h=h+o/2)-d,u=32/e.height,f=this.bottomOffset/e.height,m=this.playbackRegion;if(m.controlRect.widthPercent=c/e.width,m.controlRect.heightPercent=u,m.controlRect.xPercent=d/e.width,m.controlRect.yPercent=f,u=32/c,this.pauseButton=new p(this.guiScreen),this.pauseButton.controlRect.set(0,.125,u,.75),this.pauseButton.controlRect.opacity=.5,m.controlRect.registerChildControlRect(this.pauseButton.controlRect),this.pauseButton.linkControl(m.addImageElement(this.pauseButton.controlRect,t)),this.playButton=new p(this.guiScreen),this.playButton.controlRect.set(0,.125,u,.75),this.playButton.controlRect.opacity=.5,m.controlRect.registerChildControlRect(this.playButton.controlRect),this.playButton.linkControl(m.addImageElement(this.playButton.controlRect,i)),t=o/c,c=(l-d)/c,this.timelineSlider=new z(this.guiScreen,m),this.timelineSlider.controlRect.set(c,.03125,t,1),m.controlRect.registerChildControlRect(this.timelineSlider.controlRect),this.timelineSlider.setBackground3x1(m,s,n,r),this.pauseButton.controlRect.showControl(!e.ui.viewer.scene.sceneAnimator.paused),this.playButton.controlRect.showControl(e.ui.viewer.scene.sceneAnimator.paused),s=h+14,n=this.bottomOffset+4,r=e.ui.viewer.scene.sceneAnimator.animations[0].cameraObjects.length,e.ui.viewer.scene.sceneAnimator.selectDefaultCamera(),e.ui.viewer.scene.sceneAnimator.setViewFromSelectedCamera(),this.maxListPixelsX=0,1<r){for(this.cameraList=new y(e),c=0;c<r;c++)this.cameraList.addItem(e.ui.viewer.scene.sceneAnimator.animations[0].cameraObjects[c].name,0,0);this.cameraList.spawnControl(s,n,10,24,!0,8),this.cameraList.selectItem(e.ui.viewer.scene.sceneAnimator.selectedCameraIndex),this.maxListPixelsX=this.cameraList.localPixelsX,this.totalListBoxPixelsX+=this.cameraList.localPixelsX+14}if(1<a){for(this.animationList=new y(e),c=0;c<a;c++)this.animationList.addItem(e.ui.viewer.scene.sceneAnimator.animations[c].name,0,0);this.animationList.spawnControl(s,n,10,24,!0,8),this.maxListPixelsX<this.animationList.localPixelsX&&(this.maxListPixelsX=this.animationList.localPixelsX),this.totalListBoxPixelsX+=this.animationList.localPixelsX+14,this.animationList.selectItem(e.ui.viewer.scene.sceneAnimator.selectedAnimationIndex)}c=h-(s=d-44-14)+this.totalListBoxPixelsX,this.speedList=new y(e),this.speedList.addItem("4.0x",4,0),this.speedList.addItem("2.0x",4,0),this.speedList.addItem("1.0x",4,0),this.speedList.addItem("0.5x",4,0),this.speedList.addItem("0.25x",-2,0),this.speedList.spawnControl(s,n,44,24,!1,0),this.speedList.selectItem(2),c>e.width&&(this.idealSliderWidth=e.width-(118+(this.totalListBoxPixelsX+14))-this.centerOffset,e=0,this.cameraList&&e++,this.animationList&&e++,1==e&&(this.idealSliderWidth+=56,this.centerOffset-=14),2==e&&(this.idealSliderWidth+=63,this.centerOffset-=63)),this.setupCallbacks()}}function A(e,t,i){if(this.gl=e,this.desc=t,t=[],0!=this.desc.sharpen&&t.push("#define SHARPEN"),(this.useBloom=0<this.desc.bloomColor[0]*this.desc.bloomColor[3]||0<this.desc.bloomColor[1]*this.desc.bloomColor[3]||0<this.desc.bloomColor[2]*this.desc.bloomColor[3])&&t.push("#define BLOOM"),0!=this.desc.vignette[3]&&t.push("#define VIGNETTE"),1==this.desc.saturation[0]*this.desc.saturation[3]&&1==this.desc.saturation[1]*this.desc.saturation[3]&&1==this.desc.saturation[2]*this.desc.saturation[3]||t.push("#define SATURATION"),1==this.desc.contrast[0]*this.desc.contrast[3]&&1==this.desc.contrast[1]*this.desc.contrast[3]&&1==this.desc.contrast[2]*this.desc.contrast[3]&&1==this.desc.brightness[0]*this.desc.brightness[3]&&1==this.desc.brightness[1]*this.desc.brightness[3]&&1==this.desc.brightness[2]*this.desc.brightness[3]||t.push("#define CONTRAST"),0!=this.desc.grain&&t.push("#define GRAIN"),1==this.desc.toneMap?t.push("#define REINHARD"):2==this.desc.toneMap&&t.push("#define HEJL"),this.desc.colorLUT&&t.push("#define COLOR_LUT"),this.sampleIndex=0,this.sampleCount=1,i&&(this.sampleCount=4,this.sampleOffsets=[[-.5,-.5],[.5,-.5],[-.5,.5],[.5,.5]]),this.aaShader=e.shaderCache.fromURLs("postvert.glsl","postaa.glsl"),this.shader=e.shaderCache.fromURLs("postvert.glsl","postfrag.glsl",t),this.plainShader=e.shaderCache.fromURLs("postvert.glsl","postfrag.glsl",[]),this.fullscreenTriangle=e.createBuffer(),e.bindBuffer(e.ARRAY_BUFFER,this.fullscreenTriangle),i=new Float32Array([0,0,2,0,0,2]),e.bufferData(e.ARRAY_BUFFER,i,e.STATIC_DRAW),e.bindBuffer(e.ARRAY_BUFFER,null),this.useBloom){for(this.bloomTextures=[],this.bloomTargets=[],i=0;i<2;++i)t={width:256,height:256,clamp:!0},this.bloomTextures[i]=new U(e,t),this.bloomTextures[i].loadArray(null,e.RGBA,e.ext.textureHalf&&e.ext.textureHalfLinear?e.ext.textureHalf.HALF_FLOAT_OES:e.UNSIGNED_BYTE),this.bloomTargets[i]=new m(e,{width:t.width,height:t.height,color0:this.bloomTextures[i]});for(this.bloomSamples=64;this.bloomSamples+16>=e.limits.fragmentUniforms;)this.bloomSamples/=2;this.bloomShader=e.shaderCache.fromURLs("postvert.glsl","bloom.glsl",["#define BLOOM_SAMPLES "+this.bloomSamples]),this.shrinkShader=e.shaderCache.fromURLs("postvert.glsl","bloomshrink.glsl")}for(e=new Uint8Array(16384),i=0;i<16384;i++){t=255*Math.random();var s=255*Math.random();e[i]=.5*(t+s)}this.noiseTexture=new U(this.gl,{width:128,height:128}),this.noiseTexture.loadArray(e,this.gl.LUMINANCE),this.desc.colorLUT&&(e=this.desc.colorLUT,this.colorLUT=new U(this.gl,{width:e.length/3|0,height:1,clamp:!0}),this.colorLUT.loadArray(new Uint8Array(e),this.gl.RGB)),this.blackTexture=new U(this.gl,{width:1,height:1}),this.blackTexture.loadArray(new Uint8Array([0,0,0,0])),this.bloomResult=this.blackTexture}function k(e){this.gl=e,this.name="untitled",this.meshes=[],this.meshRenderables=[],this.materials={},this.sky=this.view=null,this.selectedPartIndex=0,this.soloPart=!1,this.miscnotes="",this.nextView=null,this.viewFade=0,this.refractionSurface=this.shadow=this.stripData=this.lights=null,this.sceneAnimator=this.frameCounter=0,this.sceneLoaded=!1,this.debugString=""}function P(e,t,i){if(this.scene=e,this.animations=[],this.skinningRigs=[],this.meshIDs=[],this.lightIDs=[],this.materialIDs=[],this.views=[],this.viewYawOffsets=[],this.viewPitchOffsets=[],this.cameraObjectIndices=[],this.cameraChildrenIndices=[],this.subMeshObjectIndices=[],this.subMeshLiveIndices=[],this.scene=e,this.selectedCameraIndex=-1,this.selectedAnimationIndex=0,this.debugString="",this.scenePlaybackSpeed=this.playbackSpeed=1,this.animationProgress=this.totalSeconds=0,this.paused=this.autoAdvanceNextAnimation=!1,this.animateVisibility=this.drawAnimated=this.linkSceneObjects=this.loadSkinningRigs=this.animateMaterials=this.animateTurntables=this.enableSkinning=this.animateMeshes=this.animateLights=this.playAnimations=this.loadAnimations=!0,this.showDebugInfo=!1,this.loopCount=0,this.loopTurntables=this.lockPlayback=!1,this.fogObjectIndex=-1,this.unitScaleSkinnedMeshes=!0,this.sceneScale=i.sceneScale,this.defaultCameraGlobalIndex=i.selectedCamera,this.selectedAnimationIndex=i.selectedAnimation,this.autoPlayAnims=i.autoPlayAnims,this.showPlayControls=i.showPlayControls,i.scenePlaybackSpeed&&(this.scenePlaybackSpeed=i.scenePlaybackSpeed,0==this.scenePlaybackSpeed&&(this.scenePlaybackSpeed=1)),this.autoPlayAnims||(this.paused=!0),this.loadAnimations){if(i.meshIDs)for(var s=i.meshIDs.length,n=0;n<s;++n){var r=i.meshIDs[n].partIndex;this.meshIDs.push(r)}if(i.lightIDs)for(s=i.lightIDs.length,n=0;n<s;++n)r=(r=i.lightIDs[n]).partIndex,this.lightIDs.push(r);if(i.materialIDs)for(s=i.materialIDs.length,n=0;n<s;++n)r=(r=i.materialIDs[n]).partIndex,this.materialIDs.push(r);if(this.numMatricesInTable=i.numMatrices,r=new u((n=t.get("MatTable.bin")).data),n||(this.numMatricesInTable=0,this.debugString+="<br>No mattable?"),i.skinningRigs&&this.loadSkinningRigs)for(s=i.skinningRigs.length,n=0;n<s;++n){""==(a=new M(t,i.skinningRigs[n],r)).debugString?this.skinningRigs.push(a):(this.debugString+="<br>Error loading skinning rig "+n+" :"+a.debugString,this.debugString+="<br>Skipping the rest",n=s)}if(i.animations)for(r=i.animations.length,n=0;n<r;++n)s=new c(t,i.animations[n]),this.animations.push(s);if(this.startMS=Date.now(),r=this.animations.length,this.linkSceneObjects&&0!=r){for(n=0;n<r;n++)for(s=(t=this.animations[n]).animatedObjects.length,i=0;i<s;i++)"LightSO"==(a=t.animatedObjects[i]).sceneObjectType&&(a.lightIndex=this.findLightIndexByPartIndex(i),-1!=a.lightIndex?t.lightObjects.push(a):this.debugString+="<br> got light not in scene "+a.name),"FogSO"==a.sceneObjectType&&(this.fogObjectIndex=i),"SubMeshSO"==a.sceneObjectType&&0==n&&(this.subMeshObjectIndices.push(i),this.subMeshLiveIndices.push(-1)),"Material"==a.sceneObjectType&&(a.materialIndex=this.findMaterialIndexByPartIndex(i),-1==a.materialIndex?this.debugString+="<br> can't find material index for object "+i:t.materialObjects.push(a)),"TurnTableSO"==a.sceneObjectType&&t.turnTableObjects.push(a),"MeshSO"==a.sceneObjectType&&(a.meshIndex=this.findMeshIndexByPartIndex(this.scene.meshes,i),-1==a.meshIndex?(this.debugString+="<br> can't find mesh index for object "+i,this.logObjectInfo(i,0)):(t.meshObjects.push(a),a.mesh=this.scene.meshes[a.meshIndex],-1!=a.skinningRigIndex&&a.mesh&&a.skinningRigIndex<this.skinningRigs.length&&(a.skinningRig=this.skinningRigs[a.skinningRigIndex],a.skinningRig.isRigidSkin||(a.mesh.dynamicVertexData?a.skinningRig.useOriginalMeshVertices(a.mesh):(this.debugString+="Skinning object - but mesh is not dynamic",this.debugString+="<br>Rig index "+a.skinningRigIndex,this.debugString+=" not tagged as rigid"))))),"CameraSO"==a.sceneObjectType&&(a.modelPartIndex=a.id,t.cameraObjects.push(a));for(i=(t=this.animations[0]).cameraObjects.length,n=0;n<i;n++)r=t.cameraObjects[n],(s=this.scene.cameras[r.name])?(s=s.view)&&(s=new H(s),this.cameraObjectIndices.push(r.id),this.views.push(s),this.viewYawOffsets.push(0),this.viewPitchOffsets.push(0)):(this.debugString+="<br>no camDesc for "+r.name,this.views.push(e.view));for(e=this.scene.meshes.length,r=this.subMeshObjectIndices.length,n=s=0;n<e;n++){var a=this.scene.meshes[n],o=!1;for(i=0;i<r;i++){var h=this.subMeshObjectIndices[i],l=t.animatedObjects[h],d=t.animatedObjects[l.parentIndex];if(d.mesh||(this.debugString+="<br>submesh parent object has no mesh?",this.debugString+="<br>obj.name "+l.name,this.debugString+="<br>parent.name "+d.name,this.debugString+="<br>submesh index "+i,this.debugString+="<br>obj.index "+h),d.mesh==a){for(o=0;o<a.numSubMeshes;o++)this.subMeshLiveIndices[i+(a.numSubMeshes-1-o)]=s,s++;i=r,o=!0}}o||(this.debugString+="<br>Missing submesh? - no matches for mesh "+n+" of "+e)}for(n=0;n<r;n++)-1==this.subMeshLiveIndices[n]&&(this.debugString+="<br>Missing mesh? Unused submesh "+n+" of "+r);this.showDebugInfo=this.stopEverything=this.runDebugMode=!1,this.selectDefaultCamera(),this.findCameraChildren(),this.findFixedTransforms(),this.runDebugMode&&(this.setAnimationProgress(0,!0),""!=this.debugString?this.stopEverything=!0:this.checkDebug())}}else this.debugString+="<br>Skip loading animation data"}function F(e){this.gl=e,this.program=null,this.params={},this.samplers={},this.attribs={}}function O(e){this.gl=e,this.cache=[]}function E(e,t){if(this.gl=e,this.shadowCount=t,this.nativeDepth=!!e.ext.textureDepth,this.desc=i,i=this.nativeDepth?["#define SHADOW_NATIVE_DEPTH"]:[],this.shaderSolid=e.shaderCache.fromURLs("shadowvert.glsl","shadowfrag.glsl",i),i.push("#define ALPHA_TEST 1"),this.shaderAlphaTest=e.shaderCache.fromURLs("shadowvert.glsl","shadowfrag.glsl",i),this.depthTextures=[],this.depthTargets=[],0<this.shadowCount){var i={width:2048,height:2048,clamp:!0,mipmap:!1,nofilter:!0};e.hints.mobile&&(i.width=i.height=1536);var s,n,r={width:i.width,height:i.height};n=this.nativeDepth?(s=e.DEPTH_COMPONENT,e.UNSIGNED_SHORT):(r.depthBuffer=m.createDepthBuffer(e,i.width,i.height),s=e.RGB,e.UNSIGNED_BYTE);for(var a=0;a<this.shadowCount;++a)this.depthTextures[a]=new U(e,i),this.depthTextures[a].loadArray(null,s,n),this.nativeDepth?r.depth=this.depthTextures[a]:r.color0=this.depthTextures[a],this.depthTargets[a]=new m(e,r)}}function B(e,t,i,s){this.gl=e,this.desc=t,this.lightCount=s.count,this.shadowCount=i.shadowCount,(t=this.nativeDepth?["#define SHADOW_NATIVE_DEPTH"]:[]).push("#define LIGHT_COUNT "+this.lightCount),t.push("#define SHADOW_COUNT "+this.shadowCount),e.hints.mobile&&t.push("#define MOBILE"),this.shader=e.shaderCache.fromURLs("shadowfloorvert.glsl","shadowfloorfrag.glsl",t),t=new Float32Array([-1,0,-1,-1,0,1,1,0,1,-1,0,-1,1,0,1,1,0,-1]),this.quadGeom=e.createBuffer(),e.bindBuffer(e.ARRAY_BUFFER,this.quadGeom),e.bufferData(e.ARRAY_BUFFER,t,e.STATIC_DRAW),e.bindBuffer(e.ARRAY_BUFFER,null)}function L(){this.associateObjectIndex=this.linkObjectIndex=this.linkMode=0,this.vertexIndices=[],this.vertexWeights=[],this.matrix=S.identity(),this.defaultAssociateWorldTransform=this.defaultClusterWorldTransform=this.defaultClusterBaseTransform=0,this.defaultClusterWorldTransformInvert=S.identity(),this.defaultAssociateWorldTransformInvert=S.identity(),this.debugString=""}function M(e,t,i){if(this.debugString="",this.skinningClusters=[],this.srcVFile=t.file,e=e.get(this.srcVFile))if(e.data){this.rigByteStream=new u(e.data),e=new Uint32Array(this.rigByteStream.bytes.buffer,0,this.rigByteStream.bytes.length/4),this.expectedNumClusters=e[0],this.expectedNumVertices=e[1],this.numClusterLinks=e[2],this.originalObjectIndex=e[3],this.isRigidSkin=e[4],this.tangentMethod=e[5],t=6+7*this.expectedNumClusters;for(var s=0;s<this.expectedNumClusters;s++){var n=new L;this.skinningClusters.push(n);var r=6+7*s;n.linkMode=e[1+r],n.linkObjectIndex=e[2+r],n.associateObjectIndex=e[3+r];var a=e[5+r];n.defaultClusterWorldTransform=i.getMatrix(e[4+r]),n.defaultClusterBaseTransform=i.getMatrix(a),S.invert(n.defaultClusterWorldTransformInvert,n.defaultClusterWorldTransform),1==n.linkMode&&(n.defaultAssociateWorldTransform=i.getMatrix(e[6+r]),S.invert(n.defaultAssociateWorldTransformInvert,n.defaultAssociateWorldTransform))}e=(t=(i=4*t)+this.expectedNumVertices)+2*this.numClusterLinks,t=new Uint8Array(this.rigByteStream.bytes.subarray(t)),e=new Uint8Array(this.rigByteStream.bytes.subarray(e)),this.linkMapCount=new Uint8Array(this.rigByteStream.bytes.buffer,i,this.expectedNumVertices),this.linkMapClusterIndices=new Uint16Array(t.buffer),this.linkMapWeights=new Float32Array(e.buffer)}else this.debugString+="<br>No data in "+this.srcVFile;else this.debugString+="<br>Error loading buffer for skinning rig "+this.srcVFile}function _(e,t,i){if(this.gl=e,void 0!==(s=t.extract("sky.dat")||t.extract("sky.png"))){this.specularTexture=new U(e,{width:256,height:2048,clamp:!0}),t=s.data;for(var s,n=(s=s.data.length)/4,r=new Uint8Array(s),a=0,o=0;a<s;++o)r[a++]=t[o+2*n],r[a++]=t[o+n],r[a++]=t[o],r[a++]=t[o+3*n];this.specularTexture.loadArray(r)}if(this.diffuseCoefficients=new Float32Array(i.diffuseCoefficients),this.backgroundMode=i.backgroundMode||0,this.backgroundBrightness=i.backgroundBrightness||1,this.backgroundColor=new Float32Array(i.backgroundColor),1<=this.backgroundMode)if(this.backgroundShader=e.shaderCache.fromURLs("skyvert.glsl",3==this.backgroundMode?"skySH.glsl":"sky.glsl",["#define SKYMODE "+this.backgroundMode]),this.vertexBuffer=e.createBuffer(),e.bindBuffer(e.ARRAY_BUFFER,this.vertexBuffer),i=1/256,s=2.8*(t=.5/256),n=.5*t,i=new Float32Array([0,1,0,.49609375+i,.49609375+i,1,0,0,.9921875+i,.49609375+i,0,0,1,.49609375+i,.9921875+i,-1,0,0,0+i,.49609375+i,0,0,-1,.49609375+i,0+i,0,-1,0,.9921875+i,0+i,0,-1,0,.9921875+i,.9921875+i,0,-1,0,0+i,.9921875+i,0,-1,0,0+i,0+i,s,1-s,-s,.5+t,.5-t,s,1-s,s,.5+t,.5+t,-s,1-s,s,.5-t,.5+t,-s,1-s,-s,.5-t,.5-t,-s,0,-1+s,.5-t,0+i+t,s,0,-1+s,.5+t,0+i+t,1-s,0,-s,.9921875+i-t,.5-t,1-s,0,s,.9921875+i-t,.5+t,s,0,1-s,.5+t,.9921875+i-t,-s,0,1-s,.5-t,.9921875+i-t,-1+s,0,s,0+i+t,.5+t,-1+s,0,-s,0+i+t,.5-t,1,0,0,.9921875+i-n,.49609375+i,0,0,1,.49609375+i,.9921875+i-n,-1,0,0,0+i+n,.49609375+i,0,0,-1,.49609375+i,0+i+n,0,1,0,.49609375+i-n,.49609375+i,0,1,0,.49609375+i,.49609375+i-n,0,1,0,.49609375+i+n,.49609375+i,0,1,0,.49609375+i,.49609375+i+n]),e.bufferData(e.ARRAY_BUFFER,i,e.STATIC_DRAW),e.bindBuffer(e.ARRAY_BUFFER,null),this.indexBuffer=e.createBuffer(),e.bindBuffer(e.ELEMENT_ARRAY_BUFFER,this.indexBuffer),i=new Uint16Array([2,1,6,3,2,7,8,4,3,4,5,1,9,14,15,17,10,16,18,19,11,20,13,12,28,12,13,13,24,28,28,24,9,9,24,14,25,9,15,25,15,21,10,25,21,10,21,16,22,26,10,22,10,17,18,11,26,22,18,26,19,23,27,19,27,11,23,20,27,27,20,12]),this.skyIndexCount=i.length,e.bufferData(e.ELEMENT_ARRAY_BUFFER,i,e.STATIC_DRAW),e.bindBuffer(e.ELEMENT_ARRAY_BUFFER,null),3==this.backgroundMode)for(this.backgroundCoefficients=new Float32Array(this.diffuseCoefficients),a=0;a<this.backgroundCoefficients.length;++a)this.backgroundCoefficients[a]*=this.backgroundBrightness;else{var h;this.backgroundTexture=new U(e,{width:256,height:256,clamp:!0}),i=!1,e.ext.textureHalf&&e.ext.textureHalfLinear&&(this.backgroundTexture.loadArray(null,e.RGB,e.ext.textureHalf.HALF_FLOAT_OES),i=(h=new m(e,{color0:this.backgroundTexture})).valid),!i&&e.ext.textureFloat&&e.ext.textureFloatLinear&&!e.hints.mobile&&(this.backgroundTexture.loadArray(null,e.RGB,e.FLOAT),i=(h=new m(e,{color0:this.backgroundTexture})).valid),i||(this.backgroundTexture.loadArray(),h=new m(e,{color0:this.backgroundTexture})),h.bind(),(h=new F(e)).build("precision highp float; varying vec2 tc; attribute vec4 p; void main(){ gl_Position=p; tc=vec2(0.5,0.5/8.0)*p.xy+vec2(0.5,6.5/8.0); }","precision highp float; varying vec2 tc; uniform sampler2D tex; uniform float b; void main(){vec4 s=texture2D(tex,tc); gl_FragColor.xyz=s.xyz*(b*s.w);}"),h.bind(),e.uniform1f(h.params.b,7*Math.sqrt(this.backgroundBrightness)),this.specularTexture.bind(h.samplers.tex),i=e.createBuffer(),e.bindBuffer(e.ARRAY_BUFFER,i),i=new Float32Array([-1,-1,.5,1,3,-1,.5,1,-1,3,.5,1]),e.bufferData(e.ARRAY_BUFFER,i,e.STATIC_DRAW),e.enableVertexAttribArray(h.attribs.p),e.vertexAttribPointer(h.attribs.p,4,e.FLOAT,!1,0,0),e.drawArrays(e.TRIANGLES,0,3),e.disableVertexAttribArray(h.attribs.p)}}function D(){this.STRIP_NONE=-2,this.STRIP_MENU=-1,this.stripCount=5,this.strips=[0,0,0,0,0],this.labels=["Normals","Albedo","Reflectivity","Gloss","Topology"],this.stripSlant=.25,this.selectedStrip=this.STRIP_NONE,this.animationActive=!1,this.timestamp=Date.now(),this.update(!0)}function U(e,t){this.gl=e,this.id=null,this.type=e.TEXTURE_2D,this.format=e.RGBA,this.componentType=e.UNSIGNED_BYTE,t=t||{},this.desc={width:t.width||1,height:t.height||1,mipmap:t.mipmap,clamp:t.clamp,mirror:t.mirror,aniso:t.aniso,nofilter:t.nofilter}}function N(e){this.gl=e,this.cache=[]}function z(e,t){this.name="none",this.debugString="",this.knobControlRect=new s(e),this.controlRect=new s(e);var i=document.createElement("div");i.id="sliderUI",i.style.position="absolute",i.style.overflow="hidden",i.style["-moz-user-select"]="none",i.style["-khtml-user-select"]="none",i.style["-webkit-user-select"]="none",i.style["-ms-user-select"]="none",this.controlRect.linkedControl=i,this.backgroundControl=0,this.controlRect.registerChildControlRect(this.knobControlRect),this.knobControlRect.setOpacity(.65),this.sliderPercent=this.pixelsY=this.pixelsX=0,this.draggingSlider=!1,this.guiScreen=e,t.addImageElement(this.knobControlRect,"animationknob"+e.imageSetNumber+"x.png")}function j(e){this.viewer=e,this.stripData=e.stripData,(e=this.container=document.createElement("div")).id="fdageUI",e.style.position="absolute",e.style.overflow="hidden",e.style["-moz-user-select"]="none",e.style["-khtml-user-select"]="none",e.style["-webkit-user-select"]="none",e.style["-ms-user-select"]="none",this.viewer.domRoot.appendChild(e),this.guiScreen=new t(this)}R.prototype.resize=function(e){e.ui.viewer.scene.sceneAnimator.showPlayControls||(e.width=1,e.height=1),this.compactMode=e.width<this.minWidth;var t=this.bottomOffset,i=this.bottomOffset+4,s=0;this.cameraList&&this.animationList?s+=42+this.cameraList.localPixelsX+this.animationList.localPixelsX:this.cameraList?s+=28+this.cameraList.localPixelsX:this.animationList&&(s+=28+this.animationList.localPixelsX);var n=e.width-s-72;0==s&&(n-=14);var r=116,a=r+n+14;this.compactMode&&(r=58,n+=44+s,0<s&&(t+=32),s||(i+=32));var o=(s=32/n)+14/n,h=1-o,l=this.playbackRegion;l.controlRect.widthPercent=n/e.width,l.controlRect.heightPercent=32/e.height,l.controlRect.xPercent=r/e.width,l.controlRect.yPercent=t/e.height,this.pauseButton.controlRect.set(0,.125,s,.75),this.playButton.controlRect.set(0,.125,s,.75),this.timelineSlider.controlRect.set(o,.03125,h,1),this.timelineSlider.setSize(n-46,32),l.controlRect.updateElement(),l.controlRect.updateChildElements(),this.speedList.setControl(58,i,44,24,!1),this.cameraList&&(this.cameraList.setControl(a,i,10,24,!0,8),a+=this.cameraList.localPixelsX+14),this.animationList&&this.animationList.setControl(a,i,10,24,!0,8),this.timelineSlider.backgroundControl.alignBackground()},R.prototype.setupCallbacks=function(){var e=function(e){"0.01x"==this.speedList.selectedItemText&&this.ui.viewer.scene.sceneAnimator.setPlaybackSpeed(.01),"0.05x"==this.speedList.selectedItemText&&this.ui.viewer.scene.sceneAnimator.setPlaybackSpeed(.05),"0.25x"==this.speedList.selectedItemText&&this.ui.viewer.scene.sceneAnimator.setPlaybackSpeed(.25),"0.5x"==this.speedList.selectedItemText&&this.ui.viewer.scene.sceneAnimator.setPlaybackSpeed(.5),"1.0x"==this.speedList.selectedItemText&&this.ui.viewer.scene.sceneAnimator.setPlaybackSpeed(1),"2.0x"==this.speedList.selectedItemText&&this.ui.viewer.scene.sceneAnimator.setPlaybackSpeed(2),"4.0x"==this.speedList.selectedItemText&&this.ui.viewer.scene.sceneAnimator.setPlaybackSpeed(4)}.bind(this),t=function(e){this.ui.viewer.scene.sceneAnimator.selectCamera(this.cameraList.selectedIndex),this.ui.viewer.wake()}.bind(this),i=function(e){this.ui.viewer.scene.sceneAnimator.selectAnimation(this.animationList.selectedIndex),this.ui.viewer.wake()}.bind(this);this.speedList&&(this.speedList.selectionChangedCallback=e),this.cameraList&&(this.cameraList.selectionChangedCallback=t),this.animationList&&(this.animationList.selectionChangedCallback=i),this.playButton.controlRect.linkedControl.onclick=function(){this.ui.viewer.scene.sceneAnimator.pause(!1),this.playButton.controlRect.showControl(!1),this.pauseButton.controlRect.showControl(!0),this.ui.viewer.wake()}.bind(this),this.pauseButton.controlRect.linkedControl.onclick=function(){this.ui.viewer.scene.sceneAnimator.pause(!0),this.playButton.controlRect.showControl(!0),this.pauseButton.controlRect.showControl(!1)}.bind(this)},A.prototype.prepareBloom=function(e){if(this.useBloom&&this.bloomShader.complete()&&this.shrinkShader.complete()){this.shrinkShader.bind(),this.bloomTargets[1].bind(),e.bind(this.shrinkShader.samplers.tInput),this.fillScreen(this.shrinkShader.attribs.vCoord),this.bloomShader.bind();var t=[];this.bloomTargets[0].bind(),this.bloomTextures[1].bind(this.bloomShader.samplers.tInput);for(var i=0,s=0;s<this.bloomSamples;++s){var n,r=2*s/(this.bloomSamples-1)-1;n=4*r,i+=n=Math.exp(-.5*n*n/1)/2.50662827463,t[4*s+0]=r*this.desc.bloomSize,t[4*s+1]=0,t[4*s+2]=n,t[4*s+3]=0}for(s=0;s<this.bloomSamples;++s)t[4*s+2]/=i;for(this.gl.uniform4fv(this.bloomShader.params.uKernel,t),this.fillScreen(this.bloomShader.attribs.vCoord),this.bloomTargets[1].bind(),this.bloomTextures[0].bind(this.bloomShader.samplers.tInput),s=0;s<this.bloomSamples;++s)i=t[4*s+0],i*=e.desc.width/e.desc.height,t[4*s+0]=0,t[4*s+1]=i;this.gl.uniform4fv(this.bloomShader.params.uKernel,t),this.fillScreen(this.bloomShader.attribs.vCoord),this.bloomResult=this.bloomTextures[1]}else this.bloomResult=this.blackTexture},A.prototype.computeParams=function(e,t){var i=this.desc,s={};s.scale=[i.contrast[0]*i.contrast[3],i.contrast[1]*i.contrast[3],i.contrast[2]*i.contrast[3]],s.bias=[i.bias[0]*i.bias[3],i.bias[1]*i.bias[3],i.bias[2]*i.bias[3]],s.bias=[-s.bias[0]*s.scale[0]+s.bias[0],-s.bias[1]*s.scale[1]+s.bias[1],-s.bias[2]*s.scale[2]+s.bias[2]];var n=[i.brightness[0]*i.brightness[3],i.brightness[1]*i.brightness[3],i.brightness[2]*i.brightness[3]];s.scale=[s.scale[0]*n[0],s.scale[1]*n[1],s.scale[2]*n[2]],s.bias=[s.bias[0]*n[0],s.bias[1]*n[1],s.bias[2]*n[2]],s.saturation=[i.saturation[0]*i.saturation[3],i.saturation[1]*i.saturation[3],i.saturation[2]*i.saturation[3]],s.bloomColor=[i.bloomColor[0]*i.bloomColor[3],i.bloomColor[1]*i.bloomColor[3],i.bloomColor[2]*i.bloomColor[3]],s.sharpen=[i.sharpen,.25*i.sharpen,i.sharpenLimit],s.sharpenKernel=[1/e,0,0,1/t],n=t<e?e:t,s.vignetteAspect=[e/n,t/n,.5*e/n,.5*t/n],s.vignette=[2*(1-i.vignette[0])*i.vignette[3],2*(1-i.vignette[1])*i.vignette[3],2*(1-i.vignette[2])*i.vignette[3],i.vignetteCurve];n=1/this.noiseTexture.desc.width;var r=1/this.noiseTexture.desc.height,a=1-i.grainSharpness;return s.grainCoord=[n*e,r*t,.5*a*n,.5*a*r],s.grainScaleBias=[2*i.grain,-i.grain],s},A.prototype.present=function(e,t,i,s){if(s||this.prepareBloom(e),1<this.sampleCount&&this.allocAABuffer(t,i),(s=s?this.plainShader:this.shader).bind()){var n=this.gl,r=s.samplers,a=s.params,o=this.computeParams(t,i);if(e.bind(r.tInput),this.bloomResult.bind(r.tBloom),this.noiseTexture.bind(r.tGrain),this.colorLUT&&this.colorLUT.bind(r.tLUT),n.uniform3fv(a.uScale,o.scale),n.uniform3fv(a.uBias,o.bias),n.uniform3fv(a.uSaturation,o.saturation),n.uniform4fv(a.uSharpenKernel,o.sharpenKernel),n.uniform3fv(a.uSharpness,o.sharpen),n.uniform3fv(a.uBloomColor,o.bloomColor),n.uniform4fv(a.uVignetteAspect,o.vignetteAspect),n.uniform4fv(a.uVignette,o.vignette),n.uniform4fv(a.uGrainCoord,o.grainCoord),n.uniform2fv(a.uGrainScaleBias,o.grainScaleBias),e=1<this.sampleCount&&0<=this.sampleIndex){var h=1/(1+this.sampleIndex);this.sampleIndex+=1,h<1&&(n.enable(n.BLEND),n.blendColor(h,h,h,h),n.blendFunc(n.CONSTANT_ALPHA,n.ONE_MINUS_CONSTANT_ALPHA)),this.aaTarget.bind()}else m.bindNone(n),1<this.sampleCount&&(this.sampleIndex+=1);n.viewport(0,0,t,i),this.fillScreen(s.attribs.vCoord),e&&(h<1&&n.disable(n.BLEND),m.bindNone(n),this.aaShader.bind(),this.aaBuffer.bind(this.aaShader.samplers.tInput),this.fillScreen(this.aaShader.attribs.vCoord))}},A.prototype.allocAABuffer=function(e,t){this.aaBuffer&&this.aaBuffer.desc.width==e&&this.aaBuffer.desc.height==t||(this.aaBuffer&&this.aaBuffer.destroy(),this.aaBuffer=new U(this.gl,{width:e,height:t,clamp:!0}),this.aaBuffer.loadArray(),this.aaTarget=new m(this.gl,{color0:this.aaBuffer,ignoreStatus:!0}))},A.prototype.adjustProjectionForSupersampling=function(e){if(1<this.sampleCount){var t=this.currentSample(),i=this.sampleOffsets[t][0]/e.size[0];t=this.sampleOffsets[t][1]/e.size[1],i=S.translation(S.empty(),i,t,0);S.mul(e.projectionMatrix,i,e.projectionMatrix)}},A.prototype.discardAAHistory=function(){this.sampleIndex=-1},A.prototype.currentSample=function(){return(this.sampleIndex<0?0:this.sampleIndex)%this.sampleCount},A.prototype.fillScreen=function(e){var t=this.gl;t.bindBuffer(t.ARRAY_BUFFER,this.fullscreenTriangle),t.enableVertexAttribArray(e),t.vertexAttribPointer(e,2,t.FLOAT,!1,0,0),t.drawArrays(t.TRIANGLES,0,3),t.disableVertexAttribArray(e),t.bindBuffer(t.ARRAY_BUFFER,null)},A.prototype.blitTexture=function(e){this.aaShader.bind(),e.bind(this.aaShader.samplers.tInput),this.fillScreen(this.aaShader.attribs.vCoord)},k.prototype.load=function(e){var t,i=this.gl,s=e.extract("scene.json");if(void 0===s)return!1;if(!e.checkSignature(s))return!1;if(null==(s=new u(s.data).asString())||s.length<=0)return!1;try{t=JSON.parse(s)}catch(e){return console.error(e),!1}for(var n in this.metaData=t.metaData,this.view=new H(t.mainCamera.view),this.sky=new _(this.gl,e,t.sky),this.lights=new x(t.lights,this.view),this.materialsList=[],this.materials={},t.materials){var r=t.materials[n];r.lightCount=this.lights.count,r.shadowCount=this.lights.shadowCount,s=new b(this.gl,e,r),this.materials[r.name]=s,this.materialsList.push(s)}if(t.meshes)for(r=0;r<t.meshes.length;++r){n=t.meshes[r],n=new T(this.gl,n,e.extract(n.file)),this.meshes.push(n);for(var a=0;a<n.desc.subMeshes.length;++a){var o=n.desc.subMeshes[a];(s=this.materials[o.material])&&(n.numSubMeshes++,this.meshRenderables.push(new w(n,o,s)))}}return this.bounds=new d(this.meshes),this.postRender=new A(this.gl,t.mainCamera.post,!0),this.shadow=new E(i,this.lights.shadowCount),this.cameras=t.Cameras,t.AnimData&&(this.sceneAnimator=new P(this,e,t.AnimData)),t.fog&&(this.fog=new f(i,t.fog)),t.shadowFloor&&(this.shadowFloor=new B(i,t.shadowFloor,this.shadow,this.lights)),this.sceneLoaded=!0},k.prototype.update=function(){this.sceneAnimator&&(this.frameCounter++,this.lights.flagUpdateAnimatedLighting(),this.sceneAnimator.drawAnimated&&(1==this.frameCounter?this.sceneAnimator.resetPlayback():this.sceneAnimator.updateAnimationPlayback())),this.lights.update(this.view,this.bounds)},k.prototype.collectShadows=function(e){this.shadow.collect(this,e)},k.prototype.draw=function(e){var t=this.gl;if(this.sceneLoaded){this.sky.setClearColor(),t.clear(t.COLOR_BUFFER_BIT|t.DEPTH_BUFFER_BIT|t.STENCIL_BUFFER_BIT),t.enable(t.DEPTH_TEST),this.sky.draw(this),this.shadowFloor&&this.shadowFloor.draw(this);for(var i=0;i<this.meshRenderables.length;++i)this.meshRenderables[i].material.usesBlending||this.meshRenderables[i].material.usesRefraction||!this.meshRenderables[i].visible||this.meshRenderables[i].draw(this);for(t.enable(t.POLYGON_OFFSET_FILL),t.polygonOffset(1,1),t.colorMask(!1,!1,!1,!1),i=0;i<this.meshRenderables.length;++i)this.meshRenderables[i].drawAlphaPrepass(this);for(t.colorMask(!0,!0,!0,!0),t.disable(t.POLYGON_OFFSET_FILL),t.depthFunc(t.LEQUAL),t.depthMask(!1),i=0;i<this.meshRenderables.length;++i)this.meshRenderables[i].material.usesBlending&&this.meshRenderables[i].visible&&this.meshRenderables[i].draw(this);t.disable(t.BLEND),t.depthMask(!0),t.depthFunc(t.LESS);var s=!1;for(i=0;i<this.meshRenderables.length;++i)if(this.meshRenderables[i].material.usesRefraction){s=!0;break}if(s)for(this.refractionSurface&&this.refractionSurface.desc.width==e.color0.desc.width&&this.refractionSurface.desc.height==e.color0.desc.height||(this.refractionSurface=new U(t,e.color0.desc),this.refractionSurface.loadArray(null,e.color0.format,e.color0.componentType),this.refractionBuffer=new m(this.gl,{color0:this.refractionSurface})),this.refractionBuffer.bind(),this.postRender.blitTexture(e.color0),e.bind(),i=0;i<this.meshRenderables.length;++i)this.meshRenderables[i].material.usesRefraction&&this.meshRenderables[i].visible&&this.meshRenderables[i].draw(this);if(this.stripData.activeWireframe()&&0<this.meshRenderables.length){for(i=0;i<this.meshRenderables.length;++i)this.meshRenderables[i].visible&&this.meshRenderables[i].drawWire(this);t.depthMask(!0)}t.disable(t.BLEND)}},k.prototype.drawSecondary=function(e){this.fog&&this.fog.draw(this,e)},k.prototype.complete=function(){if(!this.sky.complete()||!this.shadow.complete()||this.fog&&!this.fog.complete()||this.shadowFloor&&!this.shadowFloor.complete())return!1;for(var e=0;e<this.meshRenderables.length;++e)if(!this.meshRenderables[e].complete())return!1;return!0},P.prototype.flagAllForDebugging=function(){for(var e=this.animations.length,t=0;t<e;t++)for(var i=this.animations[t],s=i.animatedObjects.length,n=0;n<s;n++)i.animatedObjects[n].debugMe=!0},P.prototype.checkDebug=function(){this.debugString="<br>--------------------------------------Debug Info:",this.debugString+="<br>this.selectedAnimationIndex :"+this.selectedAnimationIndex;var e=this.animations[this.selectedAnimationIndex],t=e.animatedObjects.length;this.debugString+="<br>numAnimatedObjects :"+t,""!=e.debugString&&(this.debugString+="<br>--------------------------------------------------Got animation bug info:",this.debugString+=e.debugString,this.showDebugInfo=this.stopEverything=!0,e.debugString="");for(var i=0;i<t;i++){var s=e.animatedObjects[i];""==s.debugString&&""==s.animatedLocalTransform.debugString||(this.debugString+="<br>--------------------------------------------------Got object bug info:",this.debugString+=s.debugString,this.debugString+=s.animatedLocalTransform.debugString,this.showDebugInfo=this.stopEverything=!0,s.debugString="",s.animatedLocalTransform.debugString=""),s.skinningRig&&""!=s.skinningRig.debugString&&(this.debugString+="<br>--------------------------------------------------Got skin rig info:",this.debugString+=s.skinningRig.debugString,s.skinningRig.debugString="",this.showDebugInfo=this.stopEverything=!0)}this.debugString+="<br>--------------------------------------Done Debug Info:"},P.prototype.logObjectInfo=function(e,t){var i=t*(o=this.animations[this.selectedAnimationIndex]).originalFPS;if(e>=o.animatedObjects.length)this.debugString+="object index "+e+" exceeds "+o.animatedObjects.length;else{var s=o.animatedObjects[e],n=o.animatedObjects[s.modelPartIndex],r=o.getObjectAnimationFramePercent(s,t),a=o.getObjectAnimationFramePercent(n,t);this.debugString="",this.debugString+="<br>Object Name: "+s.name,this.debugString+="<br>Object Type: "+s.sceneObjectType,this.debugString+="<br>Object Index: "+s.id,this.debugString+="<br>Part Index: "+s.modelPartIndex,this.debugString+="<br>Part Scale: "+s.modelPartScale,this.debugString+="<br>Mesh Index: "+s.meshIndex,this.debugString+="<br>Light Index: "+s.lightIndex,this.debugString+="<br>Deformer Index: "+s.skinningRigIndex,this.debugString+="<br>Parent Index: "+s.parentIndex,this.debugString+="<br>Scene time "+t,this.debugString+="<br>Scene framepercent "+i,this.debugString+="<br>Object looped framepercent "+r,this.debugString+="<br>Model  looped framepercent "+a,this.debugString+="<br>Object Anim length "+s.animationLength,this.debugString+="<br>Object Total frames "+s.totalFrames,this.debugString+="<br>Object FPS "+s.modelPartFPS,this.debugString+="<br>Model Part Anim length "+n.animationLength,this.debugString+="<br>Model total frames "+n.totalFrames,this.debugString+="<br>Model Part FPS "+n.modelPartFPS,i=S.identity(),o.getWorldTransform(s.id,t,i,this.sceneScale,!0),this.debugString+=s.debugString;var o=i[0],h=(s=i[1],n=i[2],r=i[4],a=i[5],i[6]),l=i[8],d=i[9];i=i[10];Math.sqrt(o*o+s*s+n*n),Math.sqrt(r*r+a*a+h*h),Math.sqrt(l*l+d*d+i*i)}},P.prototype.resetPlayback=function(){this.startMS=Date.now(),this.animationProgress=this.totalSeconds=0,this.setAnimationProgress(0,!0)},P.prototype.pause=function(e){this.paused=e,this.startMS=Date.now()-1e3*this.totalSeconds/(this.playbackSpeed*this.scenePlaybackSpeed)},P.prototype.setAnimationProgress=function(e,t){var i=this.animations[this.selectedAnimationIndex];this.animationProgress=e,this.totalSeconds=i.totalSeconds*this.animationProgress,this.totalSeconds-=1/i.originalFPS,this.totalSeconds<0&&(this.totalSeconds=0),this.startMS=Date.now()-1e3*this.totalSeconds/(this.playbackSpeed*this.scenePlaybackSpeed),t&&this.updateScene()},P.prototype.setPlaybackSpeed=function(e){this.playbackSpeed=e,this.startMS=Date.now()-1e3*this.totalSeconds/(this.playbackSpeed*this.scenePlaybackSpeed)},P.prototype.resetCustomView=function(){0<=this.selectedCameraIndex&&this.selectedCameraIndex<this.views.length&&(this.viewYawOffsets[this.selectedCameraIndex]=0,this.viewPitchOffsets[this.selectedCameraIndex]=0,this.scene.view.rotation[1]=this.views[this.selectedCameraIndex].rotation[1],this.scene.view.rotation[0]=this.views[this.selectedCameraIndex].rotation[0],this.setViewFromSelectedCamera())},P.prototype.updateUserCamera=function(){if(this.clearCacheForCameraChildren(),0<=this.selectedCameraIndex&&this.selectedCameraIndex<this.views.length&&this.selectedAnimationIndex<this.animations.length){var e=this.cameraObjectIndices[this.selectedCameraIndex],t=this.animations[this.selectedAnimationIndex];if(e<t.animatedObjects.length){var i=this.views[this.selectedCameraIndex],s=this.scene.view.rotation[1],n=this.scene.view.rotation[0],r=n-i.rotation[0];this.viewYawOffsets[this.selectedCameraIndex]=s-i.rotation[1],this.viewPitchOffsets[this.selectedCameraIndex]=r,i=t.animatedObjects[e],t.getObjectAnimationFramePercent(i,this.totalSeconds);r=S.identity();var a=S.identity();i.useFixedWorldTransform=!1,i.useFixedLocalTransform=!1,i.animatedLocalTransform.lockTransform=!1,i.animatedLocalTransform.clearCachedTransforms(),i.cachedFrame0=-1,i.cachedFrame1=-1,i.cachedFrame2=-1,i.cachedFrame3=-1,i.cachedFrameUse0=0,i.cachedFrameUse1=0,i.cachedFrameUse2=0,i.cachedFrameUse3=0,t.getWorldTransform(e,this.totalSeconds,a,this.sceneScale,!1);e=a[0];var o=a[1],h=a[2],l=a[4],d=a[5],c=a[6],u=a[8],f=a[9],m=a[10];e=Math.sqrt(e*e+o*o+h*h),l=Math.sqrt(l*l+d*d+c*c),d=Math.sqrt(u*u+f*f+m*m);(c=-(this.scene.view.pivot[0]-a[12]))*u+(o=-(this.scene.view.pivot[1]-a[13]))*f+(a=-(this.scene.view.pivot[2]-a[14]))*m<=0&&(s+=180),s=S.rotation(S.empty(),s,1),n=S.rotation(S.empty(),n,0),S.mul(r,s,n),n=Math.sqrt(c*c+o*o+a*a),s=this.scene.view.pivot[1]+r[9]*n,a=this.scene.view.pivot[2]+r[10]*n,r[12]=this.scene.view.pivot[0]+r[8]*n,r[13]=s,r[14]=a,n=S.identity(),t.getWorldTransform(i.parentIndex,this.totalSeconds,n,this.sceneScale,!1),t=S.identity(),S.invert(t,n),n=S.identity(),S.mul(n,t,r),n[12]/=this.sceneScale,n[13]/=this.sceneScale,n[14]/=this.sceneScale,r[0]*=e,r[1]*=e,r[2]*=e,r[4]*=l,r[5]*=l,r[6]*=l,r[8]*=d,r[9]*=d,r[10]*=d,i.setFixedWorldTransform(r),i.setFixedLocalTransform(n)}}},P.prototype.setViewFromSelectedCamera=function(){if(0<=this.selectedCameraIndex&&this.selectedCameraIndex<this.views.length){var e=this.views[this.selectedCameraIndex],t=this.scene.view,i=this.viewYawOffsets[this.selectedCameraIndex],s=this.viewPitchOffsets[this.selectedCameraIndex];t.pivot[0]=e.pivot[0],t.pivot[1]=e.pivot[1],t.pivot[2]=e.pivot[2],t.rotation[0]=e.rotation[0]+s,t.rotation[1]=e.rotation[1]+i,t.radius=e.radius,t.nearPlane=e.nearPlane,t.fov=e.fov,t.saveResetView(),t.updateProjection(),t.updateView()}},P.prototype.selectDefaultCamera=function(){if(-1!=this.defaultCameraGlobalIndex&&0<this.animations.length)for(var e=this.animations[0],t=e.cameraObjects.length,i=0;i<t;i++)if(e.cameraObjects[i].id==this.defaultCameraGlobalIndex)return void(this.selectedCameraIndex=i);this.selectedCameraIndex=0},P.prototype.updateAnimationPlayback=function(){if(!this.stopEverything||!this.runDebugMode){var e=this.animations[this.selectedAnimationIndex];if(this.updateUserCamera(),this.paused||!this.playAnimations)this.startMS=0<this.playbackSpeed?Date.now()-1e3*this.totalSeconds/(this.playbackSpeed*this.scenePlaybackSpeed):Date.now()-1e3*this.totalSeconds,this.refreshTransformsOnly(),this.runDebugMode&&this.checkDebug(),(e=this.scene.view).saveResetView(),e.updateProjection(),e.updateView();else{this.lockPlayback&&0<this.playbackSpeed&&(this.startMS=Date.now()-1e3*this.totalSeconds/(this.playbackSpeed*this.scenePlaybackSpeed));var t=(Date.now()-this.startMS)/1e3*this.playbackSpeed*this.scenePlaybackSpeed;this.totalSeconds=(Date.now()-this.startMS)/1e3*this.playbackSpeed*this.scenePlaybackSpeed;var i=(i=t/e.totalSeconds)-(t=Math.floor(i));t!=this.loopCount&&(this.loopCount++,this.loopTurntables&&this.rolloverTurntables(),this.autoAdvanceNextAnimation&&(this.nextAnimation(),this.resetPlayback())),this.totalSeconds=e.totalSeconds*i,this.animationProgress=this.totalSeconds/e.totalSeconds-Math.floor(this.totalSeconds/e.totalSeconds),this.updateScene(),this.runDebugMode&&this.checkDebug()}}},P.prototype.updateScene=function(){this.lastSceneFramePercent=this.totalSeconds*this.animations[this.selectedAnimationIndex].originalFPS,0!=this.fogObjectIndex&&this.updateFog(),this.animateTurntables&&this.updateTurntables(),this.animateMeshes&&this.poseMeshes(),this.animateLights&&this.updateLights(),this.animateMaterials&&this.updateMaterials(),this.animateVisibility&&this.updateVisibility()},P.prototype.findCameraChildren=function(){for(var e=this.animations[0],t=e.animatedObjects.length,i=0;i<t;i++)e.hasParentTypeInHierarchy(e.animatedObjects[i],"CameraSO")&&this.cameraChildrenIndices.push(i)},P.prototype.findFixedTransforms=function(){for(var e=this.animations.length,t=0;t<e;t++)for(var i=this.animations[t],s=i.animatedObjects.length,n=0;n<s;n++){var r=i.animatedObjects[n];if(!r.useFixedWorldTransform&&!i.hasAnimationInHierarchy(r))if("Material"==r.sceneObjectType)r.setFixedWorldTransform(S.identity()),r.setFixedLocalTransform(S.identity());else{var a=S.identity(),o=S.identity();i.hasParentTypeInHierarchy(r,"SceneRootSO")?(i.getWorldTransform(r.id,0,a,this.sceneScale,!1),r.evaluateLocalTransformAtFramePercent(0,o,!0,!1)):(i.evaluateModelPartTransformAtFrame(r.id,0,a,!1),r.evaluateLocalTransformAtFramePercent(0,o,!1,!1)),r.setFixedWorldTransform(a),r.setFixedLocalTransform(o)}}},P.prototype.clearCacheForCameraChildren=function(){for(var e=this.animations[this.selectedAnimationIndex],t=this.cameraChildrenIndices.length,i=0;i<t;i++){var s=e.animatedObjects[this.cameraChildrenIndices[i]];s.useFixedWorldTransform=!1,s.useFixedLocalTransform=!1,s.cachedFrame0=-10,s.cachedFrame1=-10,s.cachedFrame2=-10,s.cachedFrame3=-10,s.cachedFrameUse0=0,s.cachedFrameUse1=0,s.cachedFrameUse2=0,s.cachedFrameUse3=0,s.animatedLocalTransform.clearCachedTransforms(),s.animatedLocalTransform.lockTransform=!1}},P.prototype.refreshTransformsOnly=function(){for(var e=this.animations[this.selectedAnimationIndex],t=e.meshObjects.length,i=0;i<t;i++){var s=e.meshObjects[i];if(e.getWorldTransform(s.id,this.totalSeconds,s.mesh.displayMatrix,this.sceneScale,!0),this.enableSkinning&&s.skinningRig&&this.unitScaleSkinnedMeshes&&!s.skinningRig.isRigidSkin){var n=(s=s.mesh.displayMatrix)[0],r=s[1],a=s[2],o=s[4],h=s[5],l=s[6],d=s[8],c=s[9],u=s[10];d=((n=Math.sqrt(n*n+r*r+a*a))+(o=Math.sqrt(o*o+h*h+l*l))+(d=Math.sqrt(d*d+c*c+u*u)))/2;s[0]/=d,s[1]/=d,s[2]/=d,s[4]/=d,s[5]/=d,s[6]/=d,s[8]/=d,s[9]/=d,s[10]/=d}}if(this.animateLights)for(t=e.lightObjects.length,i=0;i<t;i++)(s=e.lightObjects[i]).useFixedWorldTransform||(d=this.scene.lights.getLightPos(s.lightIndex),c=this.scene.lights.getLightDir(s.lightIndex),u=S.identity(),e.getWorldTransform(s.id,this.totalSeconds,u,this.sceneScale,!0),c[0]=u[8],c[1]=u[9],c[2]=u[10],0!=d[3]&&(d[0]=u[12],d[1]=u[13],d[2]=u[14],this.scene.lights.setLightPos(s.lightIndex,d)),this.scene.lights.setLightDir(s.lightIndex,c))},P.prototype.findMeshIndexByPartIndex=function(e,t){for(var i=0;i<this.meshIDs.length;++i)if(t==this.meshIDs[i])return i;return-1},P.prototype.findLightIndexByPartIndex=function(e){for(var t=0;t<this.lightIDs.length;t++)if(e==this.lightIDs[t])return t;return-1},P.prototype.findMaterialIndexByPartIndex=function(e){for(var t=0;t<this.materialIDs.length;t++)if(e==this.materialIDs[t])return t;return-1},P.prototype.nextAnimation=function(){this.selectedAnimationIndex++,this.selectedAnimationIndex>=this.animations.length&&(this.selectedAnimationIndex=0)},P.prototype.selectAnimation=function(e){0<=e&&e<this.animations.length&&(this.selectedAnimationIndex=e),this.paused&&this.setAnimationProgress(this.animationProgress,!0)},P.prototype.selectCamera=function(e){-1!=e&&this.selectedCameraIndex!=e&&(this.selectedCameraIndex=e,this.setViewFromSelectedCamera())},P.prototype.getAnimatedCamera=function(){if(0<=this.selectedCameraIndex&&this.selectedAnimationIndex<this.animations.length){var e=this.animations[this.selectedAnimationIndex];if(this.selectedCameraIndex<e.cameraObjects.length)return e.cameraObjects[this.selectedCameraIndex]}},P.prototype.poseMeshes=function(){for(var e=this.animations[this.selectedAnimationIndex],t=e.meshObjects.length,i=0;i<t;i++){var s=e.meshObjects[i];if(this.enableSkinning&&s.skinningRig)if(s.skinningRig.isRigidSkin)e.getWorldTransform(s.id,this.totalSeconds,s.mesh.displayMatrix,this.sceneScale,!0);else{s.setupSkinningRig(e,s.modelPartIndex,this.totalSeconds,s.skinningRig),e.getWorldTransform(s.id,this.totalSeconds,s.mesh.displayMatrix,this.sceneScale,!0);var n=s.modelPartScale*this.sceneScale;if(this.unitScaleSkinnedMeshes){var r=s.mesh.displayMatrix,a=r[0],o=r[1],h=r[2],l=r[4],d=r[5],c=r[6],u=r[8],f=r[9],m=r[10];u=((a=Math.sqrt(a*a+o*o+h*h))+(l=Math.sqrt(l*l+d*d+c*c))+(u=Math.sqrt(u*u+f*f+m*m)))/2;r[0]/=u,r[1]/=u,r[2]/=u,r[4]/=u,r[5]/=u,r[6]/=u,r[8]/=u,r[9]/=u,r[10]/=u,n*=u}s.skinningRig.deformMesh(s.mesh,n)}else e.getWorldTransform(s.id,this.totalSeconds,s.mesh.displayMatrix,this.sceneScale,!0)}},P.prototype.updateLights=function(){for(var e=this.animations[this.selectedAnimationIndex],t=this.totalSeconds*e.originalFPS,i=e.lightObjects.length,s=0;s<i;s++){var n=e.lightObjects[s],r=this.scene.lights.getLightPos(n.lightIndex),a=this.scene.lights.getLightDir(n.lightIndex),o=this.scene.lights.getLightColor(n.lightIndex),h=S.identity(),l=1;n.useFixedWorldTransform||e.getWorldTransform(n.id,this.totalSeconds,h,this.sceneScale,!0),n.redProperty&&(n.redProperty.evaluate(t,o[0],n),o[0]=n.redProperty.lastValue),n.greenProperty&&(n.greenProperty.evaluate(t,o[1],n),o[1]=n.greenProperty.lastValue),n.blueProperty&&(n.blueProperty.evaluate(t,o[2],n),o[2]=n.blueProperty.lastValue),n.brightnessProperty&&(n.brightnessProperty.evaluate(t,l,n),l=n.brightnessProperty.lastValue),o[0]*=l,o[1]*=l,o[2]*=l,0!=r[3]&&(n.useFixedWorldTransform||(r[0]=h[12],r[1]=h[13],r[2]=h[14],this.scene.lights.setLightPos(n.lightIndex,r)),n.spotAngleProperty&&0<this.scene.lights.spot[3*n.lightIndex]&&(r=0,n.spotAngleProperty.evaluate(t,r,n),r=n.spotAngleProperty.lastValue,this.scene.lights.setLightSpotAngle(n.lightIndex,r)),n.spotSharpnessProperty&&(r=0,n.spotSharpnessProperty.evaluate(t,r,n),r=n.spotSharpnessProperty.lastValue,this.scene.lights.setLightSpotSharpness(n.lightIndex,r)),n.distanceProperty&&(r=1,n.distanceProperty.evaluate(t,r,n),r=n.distanceProperty.lastValue*this.sceneScale,this.scene.lights.setLightDistance(n.lightIndex,r))),n.useFixedWorldTransform||(a[0]=h[8],a[1]=h[9],a[2]=h[10],this.scene.lights.setLightDir(n.lightIndex,a)),this.scene.lights.setLightColor(n.lightIndex,o)}},P.prototype.updateTurntables=function(){for(var e=this.animations[this.selectedAnimationIndex],t=this.totalSeconds*e.originalFPS,i=e.turnTableObjects.length,s=0;s<i;s++){var n=e.turnTableObjects[s];n.spinProperty.evaluate(t,0,n),n.turnTableSpin=n.turnTableSpinOffset+n.spinProperty.lastValue*this.totalSeconds}},P.prototype.rolloverTurntables=function(){for(var e=this.animations[this.selectedAnimationIndex],t=e.turnTableObjects.length,i=0;i<t;i++){var s=e.turnTableObjects[i];s.turnTableSpinOffset=s.turnTableSpin}},P.prototype.updateMaterials=function(){for(var e=this.animations[this.selectedAnimationIndex],t=this.totalSeconds*e.originalFPS,i=e.materialObjects.length,s=0;s<i;s++){var n=e.materialObjects[s];n.offsetUProperty&&(n.offsetUProperty.evaluate(t,0,n),this.scene.materialsList[n.materialIndex].uOffset=n.offsetUProperty.lastValue),n.offsetVProperty&&(n.offsetVProperty.evaluate(t,0,n),this.scene.materialsList[n.materialIndex].vOffset=n.offsetVProperty.lastValue),n.emissiveProperty&&1<n.emissiveProperty.numKeyframes&&(n.emissiveProperty.evaluate(t,0,n),this.scene.materialsList[n.materialIndex].emissiveIntensity=n.emissiveProperty.lastValue)}},P.prototype.updateFog=function(){var e=this.animations[this.selectedAnimationIndex],t=this.totalSeconds*e.originalFPS;0<=this.fogObjectIndex&&this.fogObjectIndex<e.animatedObjects.length&&this.scene.fog&&((e=e.animatedObjects[this.fogObjectIndex]).redProperty&&(this.scene.fog.desc.color[0]=e.redProperty.evaluate(t,this.scene.fog.desc.color[0],e)),e.greenProperty&&(this.scene.fog.desc.color[1]=e.greenProperty.evaluate(t,this.scene.fog.desc.color[1],e)),e.blueProperty&&(this.scene.fog.desc.color[2]=e.blueProperty.evaluate(t,this.scene.fog.desc.color[2],e)),e.distanceProperty&&(this.scene.fog.desc.distance=e.distanceProperty.evaluate(t,this.scene.fog.desc.distance,e)),e.opacityProperty&&(this.scene.fog.desc.opacity=e.opacityProperty.evaluate(t,this.scene.fog.desc.opacity,e)),e.skyIllumProperty&&(this.scene.fog.desc.skyIllum=e.skyIllumProperty.evaluate(t,this.scene.fog.desc.skyIllum,e)),e.lightIllumProperty&&(this.scene.fog.desc.lightIllum=e.lightIllumProperty.evaluate(t,this.scene.fog.desc.lightIllum,e)),e.dispersionProperty&&(this.scene.fog.desc.dispersion=e.dispersionProperty.evaluate(t,this.scene.fog.desc.dispersion,e)))},P.prototype.updateVisibility=function(){for(var e=this.animations[this.selectedAnimationIndex],t=this.subMeshObjectIndices.length,i=0;i<t;i++){if(-1!=(n=this.subMeshLiveIndices[i])){var s=this.subMeshObjectIndices[i],n=this.scene.meshRenderables[n],r=e.getObjectAnimationFramePercent(e.animatedObjects[s],this.totalSeconds);n.visible=e.isVisibleAtFramePercent(s,r)}}},F.prototype.build=function(e,t){var i=this.gl;this.program=i.createProgram(),this.params={},this.samplers={},this.attribs={};var s=function(e){for(var t="",i=e.indexOf("\n"),s=0;-1!=i;)t+=++s+": ",t+=e.substring(0,i+1),i=(e=e.substring(i+1,e.length)).indexOf("\n");console.log(t)},n=i.createShader(i.VERTEX_SHADER);i.shaderSource(n,e),i.compileShader(n),i.getShaderParameter(n,i.COMPILE_STATUS)||(console.log(i.getShaderInfoLog(n)),I.verboseErrors&&s(e)),i.attachShader(this.program,n),n=i.createShader(i.FRAGMENT_SHADER),i.shaderSource(n,t),i.compileShader(n),i.getShaderParameter(n,i.COMPILE_STATUS)||(console.log(i.getShaderInfoLog(n)),I.verboseErrors&&s(t)),i.attachShader(this.program,n),i.linkProgram(this.program),i.getProgramParameter(this.program,i.LINK_STATUS)||console.log(i.getProgramInfoLog(this.program));n=i.getProgramParameter(this.program,i.ACTIVE_UNIFORMS);var r=0;for(s=0;s<n;++s){var a=i.getActiveUniform(this.program,s),o=a.name,h=o.indexOf("[");0<=h&&(o=o.substring(0,h)),h=i.getUniformLocation(this.program,a.name),a.type==i.SAMPLER_2D||a.type==i.SAMPLER_CUBE?this.samplers[o]={location:h,unit:r++}:this.params[o]=h}for(n=i.getProgramParameter(this.program,i.ACTIVE_ATTRIBUTES),s=0;s<n;++s)r=i.getActiveAttrib(this.program,s),this.attribs[r.name]=i.getAttribLocation(this.program,r.name)},F.prototype.bind=function(){return!!this.program&&(this.gl.useProgram(this.program),!0)},F.prototype.complete=function(){return!!this.program},O.prototype.fromURLs=function(e,t,i){var s="";if(i)for(var n=0;n<i.length;++n)s=i[n]+"\n"+s;if(i=s+":"+e+"|"+t,void 0!==(n=this.cache[i]))return n;function r(){null!=o&&null!=h&&a.build(o,h)}var a=new F(this.gl),o=null,h=null;return this.fetch(e,function(e){o=s+e,r()}),this.fetch(t,function(e){h=s+e,r()}),this.cache[i]=a},O.prototype.fetch=function(e,t){void 0!==G?void 0!==G[e]?this.resolveIncludes(new String(G[e]),t):t(""):C.fetchText("src/shader/"+e,function(e){this.resolveIncludes(e,t)}.bind(this),function(){t("")})},O.prototype.resolveIncludes=function(t,i){for(var r=[],a=!0,e=function(e,t,i,s,n){return a=!0,r.push({offset:n,path:t.slice(1,t.length-1)}),""};a;)a=!1,t=t.replace(/#include\s((<[^>]+>)|("[^"]+"))/,e);if(0<r.length){var s=r.length;for(e=0;e<r.length;++e)this.fetch(r[e].path,function(e){if(this.src=e,--s<=0){for(e=r.length-1;0<=e;--e)t=t.substring(0,r[e].offset)+r[e].src+t.substring(r[e].offset);i(t)}}.bind(r[e]))}else i(t)},E.prototype.bindDepthTexture=function(e,t){this.shadowCount>t&&this.depthTextures[t].bind(e)},E.prototype.collect=function(e,t){for(var i=this.gl,s=e.lights,n=s.shadowCount,r=s.modelViewBuffer,a=s.projectionBuffer,o=s.matrix,h=0!=e.sceneAnimator,l=S.empty(),d=!1,c=0;c<n;++c)if(s.shadowsNeedUpdate[c]){d=!(s.shadowsNeedUpdate[c]=0),S.mul(l,r.subarray(16*c,16*(c+1)),o),S.mul(l,a.subarray(16*c,16*(c+1)),l),this.depthTargets[c].bind(),i.clearColor(1,1,1,1),i.clear(i.COLOR_BUFFER_BIT|i.DEPTH_BUFFER_BIT);var u=this.shaderSolid;u.bind(),i.uniformMatrix4fv(u.params.uViewProjection,!1,l),i.uniformMatrix4fv(u.params.uMeshTransform,!1,S.identity());for(var f=0;f<e.meshRenderables.length;++f){var m=e.meshRenderables[f],p=m.material;!m.mesh.desc.castShadows||!p.castShadows||0<p.shadowAlphaTest||(h&&i.uniformMatrix4fv(u.params.uMeshTransform,!1,m.mesh.displayMatrix),m.drawShadow(u.attribs.vPosition))}for((u=this.shaderAlphaTest).bind(),i.uniformMatrix4fv(u.params.uViewProjection,!1,l),i.uniformMatrix4fv(u.params.uMeshTransform,!1,S.identity()),f=0;f<e.meshRenderables.length;++f)p=(m=e.meshRenderables[f]).material,m.mesh.desc.castShadows&&p.castShadows&&0<p.shadowAlphaTest&&(p.textures.albedo.bind(u.samplers.tAlbedo),h&&(i.uniform2f(u.params.uUVOffset,p.uOffset,p.vOffset),i.uniformMatrix4fv(u.params.uMeshTransform,!1,m.mesh.displayMatrix)),m.drawAlphaShadow(u.attribs.vPosition,u.attribs.vTexCoord))}d&&(t.bind(),i.enable(i.CULL_FACE),i.cullFace(i.BACK))},E.prototype.complete=function(){return this.shaderSolid.complete()&&this.shaderAlphaTest.complete()},B.prototype.draw=function(e){var t=e.view,i=e.lights,s=e.shadow,n=this.gl,r=this.shader.params,a=this.shader.samplers;this.shader.bind(),t=S.mul(S.empty(),t.projectionMatrix,t.viewMatrix),S.mul(t,t,this.desc.transform),n.uniformMatrix4fv(r.uModelViewProjectionMatrix,!1,t),t=S.mul(S.empty(),i.matrix,this.desc.transform),n.uniformMatrix4fv(r.uModelSkyMatrix,!1,t),0<i.count&&(n.uniform4fv(r.uLightPositions,i.positionBuffer),n.uniform3fv(r.uLightDirections,i.directionBuffer),n.uniform3fv(r.uLightColors,i.colors),n.uniform3fv(r.uLightParams,i.parameters),n.uniform3fv(r.uLightSpot,i.spot),e=.392699*e.postRender.currentSample(),n.uniform2f(r.uShadowKernelRotation,.5*Math.cos(e),.5*Math.sin(e)),0<i.shadowCount&&(e=s.depthTextures[0].desc.width,n.uniform2f(r.uShadowMapSize,e,1/e),n.uniformMatrix4fv(r.uShadowMatrices,!1,i.finalTransformBuffer),n.uniformMatrix4fv(r.uInvShadowMatrices,!1,i.inverseTransformBuffer),n.uniform4fv(r.uShadowTexelPadProjections,i.shadowTexelPadProjections),s.bindDepthTexture(a.tDepth0,0),s.bindDepthTexture(a.tDepth1,1),s.bindDepthTexture(a.tDepth2,2))),n.uniform3f(r.uShadowCatcherParams,this.desc.simple?1:0,this.desc.alpha,this.desc.edgeFade),n.depthMask(!1),n.enable(n.BLEND),n.blendFunc(n.ZERO,n.SRC_COLOR),i=this.shader.attribs.vPosition,n.bindBuffer(n.ARRAY_BUFFER,this.quadGeom),n.enableVertexAttribArray(i),n.vertexAttribPointer(i,3,n.FLOAT,!1,0,0),n.drawArrays(n.TRIANGLES,0,6),n.disableVertexAttribArray(i),n.bindBuffer(n.ARRAY_BUFFER,null),n.disable(n.BLEND),n.depthMask(!0)},B.prototype.complete=function(){return this.shader.complete()},L.prototype.solveAdditiveClusterTransform=function(e,t,i){t=S.identity();var s=S.identity(),n=S.identity();S.mul(t,e,this.defaultClusterBaseTransform),S.mul(s,this.defaultAssociateWorldTransformInvert,t),S.mul(n,this.defaultAssociateWorldTransformInvert,s),S.mul(i,this.defaultClusterWorldTransformInvert,n)},L.prototype.solveSimpleClusterTransform=function(e,t,i){var s=S.identity(),n=S.identity();S.invert(n,t),S.mul(s,n,e),S.mul(i,s,this.defaultClusterBaseTransform)},L.prototype.solveClusterTransformAtFrame=function(e,t,i,s){if(1==this.linkMode){var n=S.identity();t=S.identity(),e.evaluateModelPartTransformAtFrame(this.linkObjectIndex,i,n,!1),e.evaluateModelPartTransformAtFrame(this.associateObjectIndex,i,t,!1),this.solveAdditiveClusterTransform(n,t,s)}else{n=S.identity();var r=S.identity();e.evaluateModelPartTransformAtFrame(this.linkObjectIndex,i,n,!1),e.evaluateModelPartTransformAtFrame(t,i,r,!1),this.solveSimpleClusterTransform(n,r,s)}},M.prototype.unpackUnitVectors=function(e,t,i,s){for(var n=0;n<i;n++){var r=t[s*n],a=32768<=(o=t[s*n+1]);a&&(o-=32768);var o,h=1-((r=r/32767.4*2-1)*r+(o=o/32767.4*2-1)*o);h=Math.sqrt(h),h=isNaN(h)?0:h;a&&(h=-h),e[3*n]=r,e[3*n+1]=o,e[3*n+2]=h}},M.prototype.copyOriginalVertices=function(e){if(!this.unTransformedVertices)if(this.unTransformedVertices=new Float32Array(3*e.vertexCount),this.unTransformedNormals=new Float32Array(3*e.vertexCount),this.unTransformedTangents=new Float32Array(3*e.vertexCount),this.unTransformedBiTangents=new Float32Array(3*e.vertexCount),this.skinVertexWeights=new Float32Array(e.vertexCount),this.skinVertexTransform4x3=new Float32Array(12),e.dynamicVertexData){var t=new Float32Array(e.dynamicVertexData.buffer);new Uint8Array(e.dynamicVertexData.buffer);var i=s=0,s=s+12+8;e.secondaryTexCoord&&(s+=8);var n=s,r=s+=4,a=(s=s+4,e.stride/2);s=new Uint8Array(e.dynamicVertexData.subarray(s)),s=new Uint16Array(s.buffer),n=new Uint8Array(e.dynamicVertexData.subarray(n)),n=new Uint16Array(n.buffer),r=new Uint8Array(e.dynamicVertexData.subarray(r)),r=new Uint16Array(r.buffer);for(this.unpackUnitVectors(this.unTransformedNormals,s,e.vertexCount,a),this.unpackUnitVectors(this.unTransformedTangents,n,e.vertexCount,a),this.unpackUnitVectors(this.unTransformedBiTangents,r,e.vertexCount,a),a=0;a<e.vertexCount;a++)r=(e.stride*a+i)/4,this.unTransformedVertices[3*a]=t[r],this.unTransformedVertices[3*a+1]=t[r+1],this.unTransformedVertices[3*a+2]=t[r+2]}else this.debugString+="<br>Can't init skinning rig - mesh buffer is not dynamic - rigid is "+this.isRigidSkin},M.prototype.useOriginalMeshVertices=function(e){this.isRigidSkin?this.debugString+="<br>useOriginalMeshVertices for rigid skin?":this.copyOriginalVertices(e)},M.prototype.deformMeshVertices=function(e,t){if(0!=this.skinningClusters.length&&this.unTransformedVertices){var i,s=e.stride/4,n=new Float32Array(e.dynamicVertexData.buffer),r=new Uint16Array(e.dynamicVertexData.buffer);new Uint8Array(e.dynamicVertexData.buffer),i=20,e.secondaryTexCoord&&(i+=8);var a=i,o=i+=4;i+=4;for(var h=this.unTransformedVertices.length/3,l=0,d=0;d<h;++d){var c=d,u=(c*e.stride+a)/2,f=(c*e.stride+o)/2,m=(c*e.stride+i)/2,p=this.linkMapCount[c];(k=this.skinVertexTransform4x3)[this.skinVertexWeights[c]=0]=0,k[1]=0,k[2]=0,k[3]=0,k[4]=0,k[5]=0,k[6]=0,k[7]=0,k[8]=0,k[9]=0,k[10]=0,k[11]=0;var g=this.linkMapWeights[l];if(1==p&&1==g){var v=this.linkMapClusterIndices[l],x=(v=this.skinningClusters[v]).matrix;k[0]=x[0],k[1]=x[1],k[2]=x[2],k[3]=x[4],k[4]=x[5],k[5]=x[6],k[6]=x[8],k[7]=x[9],k[8]=x[10],k[9]=x[12],k[10]=x[13],k[11]=x[14],this.skinVertexWeights[c]=1}else for(var y=this.skinVertexWeights[c]=0;y<p;y++)g=this.linkMapWeights[l+y],(v=this.linkMapClusterIndices[l+y])<this.skinningClusters.length&&(x=(v=this.skinningClusters[v]).matrix,k[0]+=g*x[0],k[1]+=g*x[1],k[2]+=g*x[2],k[3]+=g*x[4],k[4]+=g*x[5],k[5]+=g*x[6],k[6]+=g*x[8],k[7]+=g*x[9],k[8]+=g*x[10],k[9]+=g*x[12],k[10]+=g*x[13],k[11]+=g*x[14],this.skinVertexWeights[c]+=g,1==v.linkMode&&(this.skinVertexWeights[c]=1));if(l+=this.linkMapCount[d],0<this.skinVertexWeights[c]){var b=this.unTransformedVertices[3*d+0],S=this.unTransformedVertices[3*d+1],T=this.unTransformedVertices[3*d+2],w=this.unTransformedNormals[3*d+0],C=this.unTransformedNormals[3*d+1],R=this.unTransformedNormals[3*d+2],A=(v=this.unTransformedTangents[3*d+0],x=this.unTransformedTangents[3*d+1],this.unTransformedTangents[3*d+2]),k=(p=this.unTransformedBiTangents[3*d+0],this.unTransformedBiTangents[3*d+1]),I=(g=this.unTransformedBiTangents[3*d+2],y=this.skinVertexTransform4x3,1);0<this.skinVertexWeights[c]&&(I=1/this.skinVertexWeights[c]),n[s*d]=I*(b*y[0]+S*y[3]+T*y[6]+y[9])*t,n[s*d+1]=I*(b*y[1]+S*y[4]+T*y[7]+y[10])*t,n[s*d+2]=I*(b*y[2]+S*y[5]+T*y[8]+y[11])*t,b=w*y[0]+C*y[3]+R*y[6],c=w*y[1]+C*y[4]+R*y[7],w=w*y[2]+C*y[5]+R*y[8],C=v*y[0]+x*y[3]+A*y[6],R=v*y[1]+x*y[4]+A*y[7],v=v*y[2]+x*y[5]+A*y[8],x=p*y[0]+k*y[3]+g*y[6],A=p*y[1]+k*y[4]+g*y[7],p=p*y[2]+k*y[5]+g*y[8],c/=k=Math.sqrt(b*b+c*c+w*w),w/=k,k=32767.4*((b/=k)/2+.5),g=32767.4*(c/2+.5),w<0&&(g+=32768),r[m]=Math.floor(k),r[1+m]=Math.floor(g),R/=k=Math.sqrt(C*C+R*R+v*v),v/=k,k=32767.4*((C/=k)/2+.5),g=32767.4*(R/2+.5),v<0&&(g+=32768),r[u]=Math.floor(k),r[1+u]=Math.floor(g),A/=k=Math.sqrt(x*x+A*A+p*p),p/=k,k=32767.4*((x/=k)/2+.5),g=32767.4*(A/2+.5),p<0&&(g+=32768),r[f]=Math.floor(k),r[1+f]=Math.floor(g)}else b=this.unTransformedVertices[3*d+0],S=this.unTransformedVertices[3*d+1],T=this.unTransformedVertices[3*d+2],n[s*d]=b*t,n[s*d+1]=S*t,n[s*d+2]=T*t}}},M.prototype.deformMesh=function(e,t){if(0!=this.skinningClusters.length&&!this.isRigidSkin){this.deformMeshVertices(e,t);var i=e.gl;i.bindBuffer(i.ARRAY_BUFFER,e.vertexBuffer),i.bufferData(i.ARRAY_BUFFER,e.dynamicVertexData,i.DYNAMIC_DRAW),i.bindBuffer(i.ARRAY_BUFFER,null)}},_.prototype.setClearColor=function(){if(I.transparentBackground)this.gl.clearColor(0,0,0,0);else if(this.backgroundMode<1){var e=this.backgroundColor;this.gl.clearColor(e[0],e[1],e[2],1)}else this.gl.clearColor(.0582,.06772,.07805,1)},_.prototype.draw=function(e){if(this.backgroundMode<1||I.transparentBackground)return!1;if(this.complete()){var t=this.gl,i=this.backgroundShader,s=e.view,n=e.lights.invMatrix;i.bind(),t.uniformMatrix4fv(i.params.uInverseSkyMatrix,!1,n),t.uniformMatrix4fv(i.params.uViewProjection,!1,s.viewProjectionMatrix),3==this.backgroundMode?t.uniform4fv(i.params.uSkyCoefficients,this.backgroundCoefficients):this.backgroundTexture.bind(i.samplers.tSkyTexture),e=.07+.94*(1-e.stripData.activeFade()),t.uniform1f(i.params.uAlpha,e),t.bindBuffer(t.ARRAY_BUFFER,this.vertexBuffer),t.enableVertexAttribArray(i.attribs.vPosition),t.vertexAttribPointer(i.attribs.vPosition,3,t.FLOAT,!1,20,0),t.enableVertexAttribArray(i.attribs.vTexCoord),t.vertexAttribPointer(i.attribs.vTexCoord,2,t.FLOAT,!1,20,12),t.bindBuffer(t.ELEMENT_ARRAY_BUFFER,this.indexBuffer),e<1&&(t.enable(t.BLEND),t.blendFunc(t.SRC_ALPHA,t.ONE_MINUS_SRC_ALPHA)),t.depthMask(!1),t.disable(t.DEPTH_TEST),t.drawElements(t.TRIANGLES,this.skyIndexCount,t.UNSIGNED_SHORT,0),t.enable(t.DEPTH_TEST),t.depthMask(!0),e<1&&t.disable(t.BLEND),t.disableVertexAttribArray(i.attribs.vPosition),t.disableVertexAttribArray(i.attribs.vTexCoord)}},_.prototype.complete=function(){return!(this.backgroundShader&&!this.backgroundShader.complete())&&this.specularTexture.complete()},D.expDecay=function(e,t){return Math.exp(-.69314718/e*t)},D.prototype.update=function(e){var t=.001*(Date.now()-this.timestamp);this.timestamp=Date.now();for(var i=!1,s=0;s<this.stripCount;++s){var n=this.selectedStrip==this.STRIP_MENU?.3*(s+1)-.9:this.selectedStrip<0||s<this.selectedStrip?-2:2;if(e)this.strips[s]=n;else{var r=(r=n-this.strips[s])*D.expDecay(.05,t);this.animationActive&&(this.strips[s]=n-r),i=i||.001<Math.abs(r)}}this.animationActive=i},D.prototype.active=function(){return this.selectedStrip>=this.STRIP_MENU},D.prototype.activeFade=function(){var e;return(e=1<(e=(this.strips[this.stripCount-1]- -2)/(.3*this.stripCount-.9- -2))?1:e)<0?0:e},D.prototype.activeWireframe=function(){return this.active()&&.01<Math.abs(this.strips[4]-this.strips[3])},D.prototype.toggleMenu=function(){this.selectedStrip=this.selectedStrip==this.STRIP_MENU?this.STRIP_NONE:this.STRIP_MENU},D.prototype.selectStrip=function(e,t){if(this.selectedStrip==this.STRIP_MENU){var i=e+t*this.stripSlant;this.selectedStrip=this.STRIP_NONE;for(var s=0;s<this.stripCount;++s)if(i<this.strips[s]){this.selectedStrip=s;break}}else this.selectedStrip=this.STRIP_MENU},U.prototype.loadImage=function(e,t){var i=this.gl;e&&e.width&&e.height&&(this.desc.width=e.width,this.desc.height=e.height),this.id=i.createTexture(),i.bindTexture(this.type,this.id),this.format=t||i.RGBA,this.componentType=i.UNSIGNED_BYTE,i.pixelStorei(i.UNPACK_FLIP_Y_WEBGL,!0),i.texImage2D(this.type,0,this.format,this.format,this.componentType,e),this.setParams(),i.bindTexture(this.type,null)},U.prototype.loadArray=function(e,t,i){var s=this.gl;this.id=s.createTexture(),s.bindTexture(this.type,this.id),this.format=t||s.RGBA,this.componentType=i||s.UNSIGNED_BYTE,s.pixelStorei(s.UNPACK_FLIP_Y_WEBGL,!0),s.texImage2D(this.type,0,this.format,this.desc.width,this.desc.height,0,this.format,this.componentType,e||null),this.setParams(),s.bindTexture(this.type,null)},U.prototype.setParams=function(){var e=this.gl,t=function(e){return 0<e&&0==(e&e-1)};t(this.desc.width)&&t(this.desc.height)||(this.desc.clamp=!0,this.desc.mipmap=!1),t=!this.desc.nofilter,this.desc.mipmap?(e.generateMipmap(this.type),e.texParameteri(this.type,e.TEXTURE_MIN_FILTER,t?e.LINEAR_MIPMAP_LINEAR:e.NEAREST_MIPMAP_NEAREST)):e.texParameteri(this.type,e.TEXTURE_MIN_FILTER,t?e.LINEAR:e.NEAREST),e.texParameteri(this.type,e.TEXTURE_MAG_FILTER,t?e.LINEAR:e.NEAREST),(this.desc.clamp||this.desc.mirror)&&(t=this.desc.clamp?e.CLAMP_TO_EDGE:e.MIRRORED_REPEAT,e.texParameteri(this.type,e.TEXTURE_WRAP_S,t),e.texParameteri(this.type,e.TEXTURE_WRAP_T,t)),this.desc.aniso&&e.ext.textureAniso&&e.texParameteri(this.type,e.ext.textureAniso.TEXTURE_MAX_ANISOTROPY_EXT,this.desc.aniso)},U.prototype.rebuildMips=function(){this.desc.mipmap&&(this.gl.bindTexture(this.type,this.id),this.gl.generateMipmap(this.type))},U.prototype.copyColorBuffer=function(){this.gl.bindTexture(this.type,this.id),this.gl.copyTexSubImage2D(this.type,0,0,0,0,0,this.desc.width,this.desc.height)},U.prototype.bind=function(e){if(e){var t=this.gl;t.uniform1i(e.location,e.unit),t.activeTexture(t.TEXTURE0+e.unit),t.bindTexture(this.type,this.id)}},U.prototype.destroy=function(){this.gl.deleteTexture(this.id),this.id=null},U.prototype.complete=function(){return!!this.id},N.prototype.fromURL=function(e,t){var i=this.cache[e];if(void 0!==i)return i;var s=new U(this.gl,t);return C.fetchImage(e,function(e){s.loadImage(e)}),this.cache[e]=s},N.prototype.fromFile=function(e,t){if(!e)return null;var i=this.cache[e.name];if(void 0!==i)return i;var s=new U(this.gl,t);return this.cache[e.name]=s,N.parseFile(e,function(e){s.loadImage(e),N.closeImage(e)}),s},N.prototype.fromFilesMergeAlpha=function(e,t,i){if(!t)return this.fromFile(e,i);var s=e.name+"|"+t.name,n=this.cache[s];if(void 0!==n)return n;var r=this.gl;this.blitShader||(this.blitShader=new F(this.gl),this.blitShader.build("precision highp float; varying vec2 c; attribute vec2 pos; void main(){ gl_Position.xy = 2.0*pos-vec2(1.0); gl_Position.zw = vec2(0.5,1.0); c=pos; }","precision highp float; varying vec2 c; uniform sampler2D tTex; void main(){ gl_FragColor=texture2D(tTex,c).rgbr; }"),this.mergeVerts=r.createBuffer(),r.bindBuffer(r.ARRAY_BUFFER,this.mergeVerts),n=new Float32Array([0,0,2,0,0,2]),r.bufferData(r.ARRAY_BUFFER,n,r.STATIC_DRAW),r.bindBuffer(r.ARRAY_BUFFER,null));var a=function(e){this.blitShader.bind(),e.bind(this.blitShader.samplers.tTex),r.bindBuffer(r.ARRAY_BUFFER,this.mergeVerts),r.enableVertexAttribArray(this.blitShader.attribs.pos),r.vertexAttribPointer(this.blitShader.attribs.pos,2,r.FLOAT,!1,0,0),r.drawArrays(r.TRIANGLES,0,3),r.disableVertexAttribArray(this.blitShader.attribs.pos),r.bindBuffer(r.ARRAY_BUFFER,null)}.bind(this),o=new U(this.gl,i);this.cache[s]=o;var h=0,l=0,d=function(){if(h&&l){var e,t;if(t=l.width*l.height>h.width*h.height?(e=l.width,l.height):(e=h.width,h.height),o.desc.width=e,o.desc.height=t,e<=r.limits.viewportSizes[0]&&t<=r.limits.viewportSizes[1]){var i={clamp:!0};h.width==e&&h.height==t?(o.loadImage(h,r.RGBA),e=new m(r,{color0:o,ignoreStatus:!0}),N.closeImage(h)):((t=new U(r,i)).loadImage(h,r.RGB),N.closeImage(h),o.loadArray(null),(e=new m(r,{color0:o,ignoreStatus:!0})).bind(),a(t),t.destroy()),(t=new U(r,i)).loadImage(l,r.RGB),N.closeImage(l),e.bind(),r.colorMask(!1,!1,!1,!0),a(t),r.colorMask(!0,!0,!0,!0),t.destroy(),m.bindNone(r),o.rebuildMips()}else{(i=document.createElement("canvas")).width=e,i.height=t;var s=i.getContext("2d");for(s.drawImage(h,0,0),N.closeImage(h),i=s.getImageData(0,0,e,t),i=new Uint8Array(i.data.buffer,i.data.byteOffset,i.data.length),s.drawImage(l,0,0),N.closeImage(l),s=s.getImageData(0,0,e,t).data,e=e*t*4,t=0;t<e;t+=4)i[t+3]=s[t];o.loadArray(i)}N.closeImage(l)}}.bind(this);return N.parseFile(e,function(e){h=e,d()}),N.parseFile(t,function(e){l=e,d()}),o},N.parseFile=function(e,t,i){var s=i||new Image;if("undefined"!=typeof URL&&void 0!==URL.createObjectURL){e=new Blob([e.data],{type:e.type});var n=URL.createObjectURL(e);s.onload=function(){URL.revokeObjectURL(n),t&&t(s)},s.src=n}else{e=new Blob([e.data],{type:e.type});var r=new FileReader;r.onload=function(e){s.src=r.result},s.onload=function(){t&&t(s)},r.readAsDataURL(e)}},N.closeImage=function(e){e&&256<e.width*e.height&&(e.onload=null,e.onerror=null,e.src="data:image/gif;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs%3D")},z.prototype.setBackground3x1=function(e,t,i,s){var n=8/this.controlRect.getScreenHeight();this.backgroundControl=e.addTextButton("",0,(1-n)/2,1,n,1),this.backgroundControl.defaultAlpha=1,this.backgroundControl.setBackground3x1(e,0,0,t,i,s,4),this.backgroundControl.controlRect.xPercent=this.controlRect.xPercent,this.backgroundControl.controlRect.widthPercent=this.controlRect.widthPercent,this.controlRect.linkedControl.style.zIndex="3",this.setupCallbacks()},z.prototype.setSize=function(e,t){this.pixelsX=e;var i=24/(this.pixelsY=t);this.knobWidthPercent=24/e,this.knobControlRect.xPercent=.5-this.knobWidthPercent/2,this.knobControlRect.yPercent=(1-i)/2+-1/t,this.knobControlRect.widthPercent=this.knobWidthPercent,this.knobControlRect.heightPercent=i,this.controlRect.updateElement(),this.backgroundControl.controlRect.xPercent=this.controlRect.xPercent,this.backgroundControl.controlRect.widthPercent=this.controlRect.widthPercent,this.backgroundControl.controlRect.updateElement()},z.prototype.setSliderPercent=function(e){e<0&&(e=0),1<e&&(e=1),this.sliderPercent=e,this.knobControlRect.xPercent=e-this.knobWidthPercent/2,this.knobControlRect.updateElement()},z.prototype.setupCallbacks=function(){var e=function(e){if(this.draggingSlider){var t=this.backgroundControl.controlRect.linkedControl.getBoundingClientRect();this.setSliderPercent((e.clientX-t.left)/t.width),this.guiScreen.ui.viewer.scene.sceneAnimator.setAnimationProgress(this.sliderPercent,!0),this.guiScreen.ui.viewer.scene.sceneAnimator.paused&&(this.guiScreen.ui.viewer.scene.postRender.discardAAHistory(),this.guiScreen.ui.viewer.reDrawScene())}}.bind(this),t=function(e){this.draggingSlider=!0;var t=this.backgroundControl.controlRect.linkedControl.getBoundingClientRect();this.setSliderPercent((e.clientX-t.left)/t.width),this.guiScreen.ui.viewer.scene.sceneAnimator.setAnimationProgress(this.sliderPercent,!0),this.guiScreen.ui.viewer.scene.sceneAnimator.lockPlayback=!0,this.guiScreen.ui.viewer.scene.sceneAnimator.paused&&(this.guiScreen.ui.viewer.scene.postRender.discardAAHistory(),this.guiScreen.ui.viewer.reDrawScene())}.bind(this),i=function(e){this.draggingSlider=!1,this.guiScreen.ui.viewer.scene.sceneAnimator.lockPlayback=!1}.bind(this);this.guiScreen.ui.viewer.input.element.addEventListener("mousemove",e),this.guiScreen.ui.viewer.input.element.addEventListener("mouseup",i),this.backgroundControl.controlRect.linkedControl.addEventListener("mousemove",e),this.backgroundControl.controlRect.linkedControl.addEventListener("mousedown",t),this.backgroundControl.controlRect.linkedControl.addEventListener("mouseup",i),this.controlRect.linkedControl.addEventListener("mouseup",i)},j.prototype.setSize=function(e,t){this.container.width=0|e,this.container.height=0|t,this.container.style.width=e+"px",this.container.style.height=t+"px",this.guiScreen.setSize(this.container.width,this.container.height)},j.prototype.clearView=function(){for(;this.container.hasChildNodes();)this.container.removeChild(this.container.childNodes[0]);delete this.progressBar,delete this.thumbnail,delete this.fadeThumbnail,delete this.playButton,delete this.helpOverlay},j.prototype.bindInput=function(i){i.onSingleTap.push(function(e,t){this.stripData.selectedStrip!=this.stripData.STRIP_NONE&&(e=2/i.element.clientWidth*e-1,t=1-2/i.element.clientHeight*t,this.stripData.selectStrip(e,t),this.stripData.selectedStrip==this.stripData.STRIP_MENU&&this.helpOverlay.active&&this.helpOverlay.toggle(),this.refreshUI(),this.viewer.wake())}.bind(this))},j.sanitize=function(e){return e?e.replace(/<|>|\(|\)|$|%|=/g,""):e},j.sanitizeURL=function(e){return e?0==e.indexOf("http://")||0==e.indexOf("https://")||0==e.indexOf("ftp://")?encodeURI(e):"http://"+encodeURI(e):e},j.prototype.showFailure=function(e,t){this.container.innerHTML="";var i=document.createElement("canvas"),s=this.container.width/this.container.height;i.width=100,i.height=i.height*s|0,i.style.position="absolute",i.style["z-index"]="0",i.style.width=i.style.height="100%";var n=i.getContext("2d"),r=n.fillStyle=n.createRadialGradient(i.width/2,i.height/2,(i.width+i.height)/2,i.width/2,i.height/2,0);r.addColorStop(0,"rgb(0,0,0)"),r.addColorStop(1,"rgb(35,60,80)"),n.fillStyle=r,n.fillRect(0,0,i.width,i.height),this.container.appendChild(i);var a=document.createElement("div");dom.addClass(a,"error"),a.style["background-image"]="url(images/errorBG.png)";var o='<div class="errorInfo"><p style="font-size:1.5em; font-weight:lighter">转换模型时出错</p><p style="font-size:1.3em;letter-spacing:2px;font-weight:bold;line-height:1.5em;margin-top:30px">错误信息: '+(e||"文件无效(ERROR)请检查您所上传的文件以确定其稳定性")+'</p><p style="font-size:0.8em;line-height:1.5em; margin-top:50px">您可以联系我们的客服、或点击<a href="http://www.4dage.com/tutorial.html" style="color: #a6ccea;">视频教程</a>获取更详细的上传解说<br>4Dweb将全程为您提供最优质的模型展示</p></div>';a.innerHTML=o,this.container.appendChild(a)},j.prototype.showPreview=function(e){this.clearView(),this.thumbnail=document.createElement("canvas");var t=this.container.width/this.container.height;this.thumbnail.height=this.viewer.mobile?200:300,this.thumbnail.width=this.thumbnail.height*t|0,this.thumbnail.style.width=this.thumbnail.style.height="100%";var i=(t=this.thumbnail.getContext("2d")).fillStyle=t.createRadialGradient(this.thumbnail.width/2,this.thumbnail.height/2,(this.thumbnail.width+this.thumbnail.height)/2,this.thumbnail.width/2,0,0);i.addColorStop(0,"rgb(0,0,0)"),i.addColorStop(1,"rgb(150,150,150)"),t.fillStyle=i,t.fillRect(0,0,this.thumbnail.width,this.thumbnail.height),this.container.appendChild(this.thumbnail),this.playButton=document.createElement("input"),this.playButton.type="image",this.playButton.src=I.dataLocale+"play.png",this.playButton.style.position="absolute",this.playButton.style.left="50%",this.playButton.style.top="50%",this.playButton.style["-webkit-transform"]=this.playButton.style.transform="translate(-50%,-50%) scale(0.4,0.4)",this.playButton.style.opacity=.5,this.playButton.style.outline="0px",this.playButton.onclick=function(){this.viewer.loadScene(this.viewer.sceneURL),this.container.removeChild(this.playButton),delete this.playButton}.bind(this),this.container.appendChild(this.playButton),e||n(this.viewer.sceneURL,function(e){this.loadingImageURL||this.setThumbnail(e)}.bind(this))},j.prototype.setThumbnailURL=function(e){(this.loadingImageURL=e)&&C.fetchImage(this.loadingImageURL,this.setThumbnail.bind(this))},j.prototype.setThumbnail=function(e){if(this.thumbnail)if(e.height>=this.container.height){var t=this.container.height/e.height;e.style.position="absolute",e.style.outline="0px",e.style.left="50%",e.style.top="50%",e.style["-webkit-transform"]=e.style.transform="translate(-50%,-50%) scale("+t+","+t+")",this.container.replaceChild(e,this.thumbnail),this.thumbnail=e}else{var i,s=this.thumbnail.getContext("2d"),n=this.thumbnail.width,r=this.thumbnail.height;t=r/e.height;s.drawImage(e,(n-e.width*t)/2,0,e.width*t,r);try{i=s.getImageData(0,0,n,r)}catch(e){return}e=s.createImageData(n,r);for(var a=0;a<2;++a){t=i.data;for(var o=e.data,h=0,l=0;l<r;++l)for(var d=0;d<n;++d){for(var c=0,u=0,f=0,m=-2;m<=2;++m)for(var p=(p=l+m)<0?0:r<=p?r-1:p,g=-2;g<=2;++g){var v;c=c+t[v=4*(p*n+(v=(v=d+g)<0?0:n<=v?n-1:v))],u=u+t[v+1],f=f+t[v+2]}o[h++]=c/25,o[h++]=u/25,o[h++]=f/25,o[h++]=255}t=i,i=e,e=t}s.putImageData(i,0,0)}},j.prototype.showActiveView=function(){var e,t,i,s,n,r=this.thumbnail;this.clearView(),r&&(this.fadeThumbnail=r,this.fadeThumbnail.style.opacity=1,this.container.appendChild(this.fadeThumbnail)),void 0===I.largeUI&&(I.largeUI=this.viewer.mobile),this.container.width<450&&(I.largeUI=!1);var a=g.support();r=1;window.devicePixelRatio&&(2<window.devicePixelRatio?r=4:1<window.devicePixelRatio&&(r=2)),I.largeUI&&r<4&&(r*=2);var o=I.largeUI?.3:.5;this.helpOverlay=document.createElement("div"),this.helpOverlay.style.pointerEvents="none",this.container.appendChild(this.helpOverlay),this.hideSigOnHelp=e=this.container.width<450,this.hideSigOnStrips=!0,t=[8,8],s=e?(i=198+2*t[0],258+2*t[1]):(i=354+2*t[0],218+2*t[1]),(n=document.createElement("div")).style.position="absolute",n.style.width=n.style.height="100%",this.helpOverlay.contents=n,(n=document.createElement("div")).style.position="absolute",n.style.right=I.largeUI?"85px":"45px",n.style.top=I.largeUI?"20px":"12px",n.style["z-index"]="20",n.style.width=i+"px",n.style.height=s+"px",this.helpOverlay.contents.appendChild(n),(s=document.createElement("div")).style.position="absolute",s.style.width="100%",s.style.height="100%",s.style.backgroundColor="black",s.style.opacity="0.65",s.style.borderRadius="16px",n.appendChild(s),s=document.createElement("a"),dom.addClass(s,"tipClose"),s.style.position="absolute",s.style.color="#FFFFFF",s.style.backgroundColor="rgba(0,0,0,0.0)",s.style.border="0px",s.style.outline="0px",s.style.fontSize=I.largeUI?"16pt":"10pt",s.style.right=I.largeUI?"-9px":"4px",s.style.top=I.largeUI?"3px":"7px",s.style.width=s.style.height=I.largeUI?"32px":"16px",s.style.pointerEvents="auto",s.style.cursor="pointer",s.onclick=function(e){this.helpOverlay.toggle(),this.refreshUI()}.bind(this,s),n.appendChild(s),(s=document.createElement("center")).style.position="absolute",s.style.left=t[0]-4+"px",s.style.right=t[0]+4+"px",s.style.top=s.style.bottom=t[1]+"px",s.style.paddingTop="8px",e||(s.style.paddingRight="8px"),n.appendChild(s),n=s,t=(this.viewer.mobile?"M":"PC")+(2<r?4:2)+"x.png",(s=document.createElement("img")).style.width="66px",s.style.height="90px",n.appendChild(s),(s=document.createElement("img")).style.width="66px",s.style.height="90px",n.appendChild(s),(s=document.createElement("img")).style.width="66px",s.style.height="90px",n.appendChild(s),(s=document.createElement("img")).style.width="66px",s.style.height="90px",n.appendChild(s),(s=document.createElement("img")).style.position="relative",e||(s.style.left="8px"),s.style.width="66px",s.style.height="90px",n.appendChild(s),(t=document.createElement("a")).href="http://www.4dage.com/",t.target="_blank",t.style.pointerEvents="auto",t.style.cursor="pointer",n.appendChild(t),(s=document.createElement("img")).style.position="absolute",s.style.left=.5*i-(e?65:116)+"px",s.style.bottom=e?"8px":"12px",s.style.width=e?"116px":"232px",t.appendChild(s),(i=document.createElement("div")).style.position="absolute",i.style.left=0,i.style.right=e?"30px":"128px",i.style.bottom=e?"-4px":"4px",i.style.textAlign="right",i.style.fontFamilly="Open Sans Arial",n.appendChild(i),(e=document.createElement("font")).style.fontSize="9pt",e.style.fontFamily="Open Sans Arial",i.appendChild(e),e.appendChild(t),this.helpOverlay.active=!1,this.helpOverlay.toggle=function(e){this.active?this.removeChild(this.contents):this.appendChild(this.contents),this.active=!this.active}.bind(this.helpOverlay,this.viewer),this.menuCluster=document.createElement("div"),this.menuCluster.style.position="absolute",this.menuCluster.style.right=I.largeUI?"4px":"0px",this.menuCluster.style.top=I.largeUI?"20px":"10px",I.largeUI?(this.menuCluster.style.width="72px",this.menuCluster.style.height="64px"):(this.menuCluster.style.width="36px",this.menuCluster.style.height="36px"),(n=document.createElement("div")).style.left=n.style.top="0px",n.style.width=n.style.height="100%",this.menuCluster.contents=n,this.menuCluster.appendChild(n),e=0;var h=(i=function(e,t,i,s,n,r){var a=document.createElement("div");return dom.addClass(a,"controlBtn"),dom.addClass(a,i),a.title=t,I.largeUI&&dom.addClass(a,"largeUI"),e.appendChild(a),a})(this.menuCluster.contents,"4DAGE主页","home","",e++,o);for(h.onclick=function(e){window.open("http://www.4dage.com","_blank")}.bind(this,h),a&&((a=i(this.menuCluster.contents,"全屏","fullscreen","fullscreen"+r+"x.png",e++,o)).onclick=function(e){g.active()?g.end():g.begin(this.viewer.domRoot,this.viewer.fullscreenChange.bind(this.viewer)),dom.hasClass(e,"full")?dom.removeClass(e,"full"):dom.addClass(e,"full"),this.refreshUI()}.bind(this,a)),(a=i(this.menuCluster.contents,"操作方式说明","tips","help"+r+"x.png",e++,o)).onclick=function(e){this.helpOverlay.toggle(),this.refreshUI()}.bind(this,a),this.container.appendChild(this.menuCluster),this.menuCluster.active=!0,this.menuCluster.toggle=function(){this.active?this.removeChild(this.contents):this.appendChild(this.contents),this.active=!this.active}.bind(this.menuCluster),void 0!==I.hostImage&&(I.hostURL&&((t=document.createElement("a")).href=I.hostURL,t.target="_blank"),(s=document.createElement("img")).src=I.hostImage,s.style.position="absolute",s.style.top="4px",s.style.left="4px",s.style.opacity=.65,s.style["-webkit-transform"]=s.style.transform="translate(-50%,-50%) scale(0.5,0.5) translate(50%,50%)",I.hostURL?(s.onmouseover=function(){this.style.opacity=1}.bind(s),s.onmouseout=function(){this.style.opacity=.5}.bind(s),t.appendChild(s),this.hostLogo=t):this.hostLogo=s,(e=new XMLHttpRequest).open("HEAD",s.src,!0),e.onload=function(){this.container.appendChild(this.hostLogo)}.bind(this),e.send()),this.sceneStats=document.createElement("text"),this.sceneStats.style.position="absolute",this.sceneStats.style.left="9px",this.sceneStats.style.bottom="8px",this.sceneStats.style.color="gray",this.sceneStats.style.fontFamily="Open Sans Arial",this.sceneStats.style.fontSize="75%",e=a=r=0;e<this.viewer.scene.meshes.length;++e)r+=(i=this.viewer.scene.meshes[e]).indexCount/3,a+=i.vertexCount;this.sceneStats.innerHTML="Triangles: "+(0|r).toLocaleString()+"<br>Vertices: "+(0|a).toLocaleString(),I.showFrameTime&&(this.frameTimer=document.createElement("text"),this.frameTimer.style.position="absolute",this.frameTimer.style.left=this.frameTimer.style.top="5px",this.frameTimer.style.color="gray",this.frameTimer.style.fontSize="75%",this.container.appendChild(this.frameTimer),this.frameTimer.innerHTML="--",this.frameCount=1e20)},j.prototype.refreshUI=function(){if(this.sigCluster){var e=!1,t=this.stripData.selectedStrip==this.stripData.STRIP_MENU;this.hideSigOnStrips&&(e=e||t),this.hideSigOnHelp&&(e=e||this.helpOverlay.active),this.sigCluster.active==e&&this.sigCluster.toggle()}},j.prototype.signalLoadProgress=function(e,t){if(this.thumbnail){if(!this.progressBar){var i=document.createElement("div");i.style.backgroundColor="rgb(240,240,240)",i.style.opacity=.9,i.style.position="absolute",i.style.left="20%",i.style.width="60%",i.style.bottom="30%",i.style.height="4px",i.style["border-radius"]="2px",this.progressBar=document.createElement("div"),this.progressBar.style.backgroundColor="#00ccff",this.progressBar.style.position="absolute",this.progressBar.style.left=this.progressBar.style.bottom="0px",this.progressBar.style.height="100%",this.progressBar.style.width="0px",this.progressBar.style["border-radius"]="2px",i.appendChild(this.progressBar),this.container.appendChild(i),this.playButton&&(this.container.removeChild(this.playButton),delete this.playButton)}this.progressBar.style.width=t<=0?(100*e/(2097152+e)|0)+"%":(100*e/t|0)+"%"}},j.prototype.animating=function(){return!!this.fadeThumbnail||!!this.frameTimer},j.prototype.animate=function(){if(this.fadeThumbnail&&(this.fadeThumbnailTimer=this.fadeThumbnailTimer||Date.now(),this.fadeThumbnail.style.opacity=1-.0015*(Date.now()-this.fadeThumbnailTimer),this.fadeThumbnail.style.opacity<.01&&(this.container.removeChild(this.fadeThumbnail),delete this.fadeThumbnail,delete this.fadeThumbnailTimer)),this.frameTimer&&(this.frameCount++,60<=this.frameCount)){var e=(new Date).getTime();if(void 0!==this.frameTime){var t=(e-this.frameTime)/this.frameCount;t=Math.floor(100*t)/100;this.frameTimer.innerHTML=t+" ms",this.frameTimer.style.color=t<32?"green":"red"}this.frameCount=0,this.frameTime=e}if(this.guiScreen&&this.guiScreen.playbackControls&&((e=this.guiScreen.playbackControls.timelineSlider).draggingSlider?this.viewer.scene.sceneAnimator.setAnimationProgress(e.sliderPercent,!0):e.setSliderPercent(this.viewer.scene.sceneAnimator.animationProgress)),this.sceneStats){for(var i=t=e=0;i<this.viewer.scene.meshes.length;++i){var s=this.viewer.scene.meshes[i];e=e+s.indexCount/3,t=t+s.vertexCount}this.sceneStats.innerHTML="Triangles: "+(0|e).toLocaleString()+"<br>Vertices: "+(0|t).toLocaleString(),this.viewer.scene.sceneAnimator&&this.viewer.scene.sceneAnimator.showPlayControls&&(this.sceneStats.innerHTML+="<br><br><br><br>"),e=!!this.sceneStats.parentElement,t=this.stripData.active()||!1,e&&!t?(this.container.removeChild(this.sceneStats),this.hostLogo&&this.container.appendChild(this.hostLogo)):!e&&t&&(this.container.appendChild(this.sceneStats),this.hostLogo&&this.container.removeChild(this.hostLogo))}this.refreshUI(),(this.stripData.animationActive||this.stripData.active())&&(this.animateStrips(),this.stripData.animationActive&&this.viewer.wake())},j.prototype.animateStrips=function(){if(this.stripText)for(var e=Math.atan(this.viewer.canvas.height/this.viewer.canvas.width/this.stripData.stripSlant),t=0;t<this.stripData.labels.length;++t){var i=.5+.5*(i=(i=this.stripData.strips[t])-this.stripData.stripSlant);t==this.stripData.selectedStrip?(this.stripText[t].style["-ms-transform"]=this.stripText[t].style["-webkit-transform"]=this.stripText[t].style.transform="none",this.stripText[t].style.top="4px",this.stripText[t].style.left="0px",this.stripText[t].style.width="150px",this.stripText[t].txt.style.textAlign="center",this.stripText[t].txt.style.background="rgba(0, 0, 0, 0.75)",this.stripText[t].txt.style.background="-webkit-linear-gradient(left, rgba(0,0,0,0.75), rgba(0,0,0,0))",this.stripText[t].txt.style.background="-o-linear-gradient(left,      rgba(0,0,0,0.75), rgba(0,0,0,0))",this.stripText[t].txt.style.background="-moz-linear-gradient(left,    rgba(0,0,0,0.75), rgba(0,0,0,0))",this.stripText[t].txt.style.background="linear-gradient(left,         rgba(0,0,0,0.75), rgba(0,0,0,0))",this.stripText[t].txt.style.paddingLeft="32px",this.stripText[t].txt.style.paddingTop="6px",this.stripText[t].txt.style.paddingBottom="4px",this.stripText[t].txt.style.textShadow="1px 1px 2px rgba(0,0,0,0.7)",this.stripText[t].line.style.opacity=.5,this.stripText[t].line.style.top="100%",this.stripText[t].line.style.width="100%",this.stripText[t].line.style.height="1px"):(this.stripText[t].style["-ms-transform"]=this.stripText[t].style["-webkit-transform"]=this.stripText[t].style.transform="translate(-50%, -50%) rotate("+e+"rad) translate(50%, 50%)",this.stripText[t].style.left=100*i+"%",this.stripText[t].style.top="0px",this.stripText[t].style.width="85px",this.stripText[t].txt.style.textAlign="left",this.stripText[t].txt.style.background="none",this.stripText[t].txt.style.paddingLeft="8px",this.stripText[t].txt.style.paddingTop="6px",this.stripText[t].txt.style.paddingBottom="4px",this.stripText[t].txt.style.textShadow="2px 0px 3px rgba(0,0,0,0.7)",this.stripText[t].line.style.opacity=1,this.stripText[t].line.style.top="-1px",this.stripText[t].line.style.width="10000px",this.stripText[t].line.style.height="2px")}};var V={type:Float32Array,create:function(e,t,i,s){var n=new V.type(4);return n[0]=e,n[1]=t,n[2]=i,n[3]=s,n},empty:function(){return new V.type(4)},set:function(e,t,i,s,n){e[0]=t,e[1]=i,e[2]=s,e[3]=n},copy:function(e,t){e[0]=t[0],e[1]=t[1],e[2]=t[2],e[3]=t[3]},add:function(e,t,i){return e[0]=t[0]+i[0],e[1]=t[1]+i[1],e[2]=t[2]+i[2],e[3]=t[3]+i[3],e},sub:function(e,t,i){return e[0]=t[0]-i[0],e[1]=t[1]-i[1],e[2]=t[2]-i[2],e[3]=t[3]-i[3],e},scale:function(e,t,i){return e[0]=i[0]*t,e[1]=i[1]*t,e[2]=i[2]*t,e[3]=i[3]*t,e},mul:function(e,t,i){return e[0]=t[0]*i[0],e[1]=t[1]*i[1],e[2]=t[2]*i[2],e[3]=t[3]*i[3],e},mad:function(e,t,i,s){return e[0]=t[0]*i[0]+s[0],e[1]=t[1]*i[1]+s[1],e[2]=t[2]*i[2]+s[2],e[3]=t[3]*i[3]+s[3],e},smad:function(e,t,i,s){return e[0]=t*i[0]+s[0],e[1]=t*i[1]+s[1],e[2]=t*i[2]+s[2],e[3]=t*i[3]+s[3],e},negate:function(e,t){return e[0]=-t[0],e[1]=-t[1],e[2]=-t[2],e},negate4:function(e,t){return e[0]=-t[0],e[1]=-t[1],e[2]=-t[2],e[3]=-t[3],e},length:function(e){var t=e[0],i=e[1];return e=e[2],Math.sqrt(t*t+i*i+e*e)},distance:function(e,t){var i=e[0]-t[0],s=e[1]-t[1],n=e[2]-t[2];return Math.sqrt(i*i+s*s+n*n)},dot:function(e,t){return e[0]*t[0]+e[1]*t[1]+e[2]*t[2]},dot4:function(e,t){return e[0]*t[0]+e[1]*t[1]+e[2]*t[2]+e[3]*t[3]},normalize:function(e,t){var i=t[0],s=t[1],n=t[2],r=Math.sqrt(i*i+s*s+n*n);return 0==r?V.set(e,0,0,0,0):(r=1/r,e[0]=i*r,e[1]=s*r,e[2]=n*r,e)},cross:function(e,t,i){return e[0]=t[1]*i[2],e[0]+=-t[2]*i[1],e[1]=t[2]*i[0]-t[0]*i[2],e[2]=t[0]*i[1]-t[1]*i[0],e},lerp:function(e,t,i,s){var n=1-s;return e[0]=t[0]*n+i[0]*s,e[1]=t[1]*n+i[1]*s,e[2]=t[2]*n+i[2]*s,e},lerp4:function(e,t,i,s){var n=1-s;return e[0]=t[0]*n+i[0]*s,e[1]=t[1]*n+i[1]*s,e[2]=t[2]*n+i[2]*s,e[3]=t[3]*n+i[3]*s,e},min:function(e,t,i){return e[0]=Math.min(t[0],i[0]),e[1]=Math.min(t[1],i[1]),e[2]=Math.min(t[2],i[2]),e[3]=Math.min(t[3],i[3]),e},max:function(e,t,i){return e[0]=Math.max(t[0],i[0]),e[1]=Math.max(t[1],i[1]),e[2]=Math.max(t[2],i[2]),e[3]=Math.max(t[3],i[3]),e},projectOnPlane:function(e,t,i,s){var n=V.empty();return V.sub(n,t,i),i=V.dot(n,s),smad(e,-i,normal,t),e}};function H(e){this.pivot=[0,0,0],this.rotation=[0,0],this.radius=1,this.nearPlane=.3,this.fov=45,this.size=[1,1],this.transform=S.empty(),this.viewMatrix=S.empty(),this.projectionMatrix=S.empty(),this.viewProjectionMatrix=S.empty(),e?this.loadView(e,!0):(this.saveResetView(),this.updateView(),this.updateProjection())}function W(e,t,i,s){var n;if(this.mobile=!!/Android|iPhone|iPod|iPad|Windows Phone|IEMobile|BlackBerry|webOS/.test(navigator.userAgent),this.mobileFast=!!/iPhone|iPad/.test(navigator.userAgent),n=!this.mobile)e:{if((n=document.createElement("canvas")).width=n.height=16,n=n.getContext("webgl",{})||n.getContext("experimental-webgl",{})){var r=n.getExtension("WEBGL_debug_renderer_info");if(r){n=n.getParameter(r.UNMASKED_RENDERER_WEBGL),n=!!/Intel|INTEL/.test(n);break e}}n=!1}this.desktopSlow=n,this.domRoot=document.createElement("div"),this.domRoot.style.width=e+"px",this.domRoot.style.height=t+"px",this.initCanvas(e,t),this.scene=this.input=null,this.sceneURL=i,this.sleepCounter=8,this.onLoad=null,this.stripData=new D,this.ui=new j(this),this.ui.setSize(e,t),this.ui.showPreview(s)}H.prototype.saveResetView=function(){this.resetDesc={angles:[this.rotation[0],this.rotation[1]],pivot:[this.pivot[0],this.pivot[1],this.pivot[2]],limits:this.limits,orbitRadius:this.radius,fov:this.fov}},H.prototype.loadView=function(e,t){e&&(this.rotation[0]=e.angles[0],this.rotation[1]=e.angles[1],rotInfo.pivot[0]||(rotInfo.pivot[0]=e.pivot[0]),rotInfo.pivot[1]||(rotInfo.pivot[1]=e.pivot[1]),rotInfo.pivot[2]||(rotInfo.pivot[2]=e.pivot[2]),this.pivot[0]=rotInfo.pivot[0],this.pivot[1]=rotInfo.pivot[1],this.pivot[2]=rotInfo.pivot[2],this.radius=parseFloat(e.orbitRadius),this.fov=e.fov,this.limits=e.limits,t&&this.saveResetView(),this.updateView(),this.updateProjection())},H.prototype.reset=function(){this.loadView(this.resetDesc)},H.prototype.updateView=function(){if(void 0!==this.limits){if(this.limits.angles){var e=this.limits.angles.x,t=this.limits.angles.y;if(void 0!==e){var i=this.rotation[0]-e.offset;e=Math.min(Math.max(i,e.min),e.max);this.rotation[0]+=e-i}void 0!==t&&(i=this.rotation[1]-t.offset,e=Math.min(Math.max(i,t.min),t.max),this.rotation[1]+=e-i)}void 0!==this.limits.orbitRadius&&(t=this.limits.orbitRadius.min,i=this.limits.orbitRadius.max,void 0!==t&&(this.radius=Math.max(this.radius,t)),void 0!==i&&(this.radius=Math.min(this.radius,i))),void 0!==this.limits.pan&&(t=this.limits.pan,i=this.resetDesc.pivot,t.x&&(this.pivot[0]=i[0]),t.y&&(this.pivot[1]=i[1]),t.z&&(this.pivot[2]=i[2]))}S.translation(this.transform,0,0,this.radius),t=S.rotation(S.empty(),this.rotation[0],0),i=S.rotation(S.empty(),this.rotation[1],1),S.mul(t,i,t),S.mul(this.transform,t,this.transform),this.transform[12]+=this.pivot[0],this.transform[13]+=this.pivot[1],this.transform[14]+=this.pivot[2],S.invert(this.viewMatrix,this.transform),S.mul(this.viewProjectionMatrix,this.viewMatrix,this.projectionMatrix)},H.prototype.updateProjection=function(e){S.perspectiveInfinite(this.projectionMatrix,this.fov,this.size[0]/this.size[1],this.nearPlane,e),S.mul(this.viewProjectionMatrix,this.projectionMatrix,this.viewMatrix)},W.prototype.initCanvas=function(e,t){if(this.canvas&&this.canvas.parentNode&&this.canvas.parentNode.removeChild(this.canvas),this.canvas=document.createElement("canvas"),this.pixelRatio=window.devicePixelRatio||1,this.mobile){var i=this.mobileFast?1.5:1;this.pixelRatio=this.pixelRatio>i?i:this.pixelRatio}else this.desktopSlow&&(this.pixelRatio=1);this.canvas.width=e*this.pixelRatio,this.canvas.height=t*this.pixelRatio,this.canvas.style.width=e+"px",this.canvas.style.height=t+"px",this.canvas.style.position="absolute",this.domRoot.appendChild(this.canvas)},W.prototype.initGL=function(){var e={alpha:!!I.transparentBackground,depth:!1,stencil:!1,antialias:!1,premultipliedAlpha:!!I.transparentBackground,preserveDrawingBuffer:!1};e=this.gl=this.canvas.getContext("webgl",e)||this.canvas.getContext("experimental-webgl",e);return this.gl?(this.canvas.addEventListener("webglcontextlost",function(e){e.preventDefault()}.bind(this),!1),this.canvas.addEventListener("webglcontextrestored",function(e){this.loadScene(this.sceneURL)}.bind(this),!1),e.ext={textureAniso:e.getExtension("EXT_texture_filter_anisotropic")||e.getExtension("WEBKIT_EXT_texture_filter_anisotropic")||e.getExtension("MOZ_EXT_texture_filter_anisotropic"),textureFloat:e.getExtension("OES_texture_float"),textureFloatLinear:e.getExtension("OES_texture_float_linear"),textureHalf:e.getExtension("OES_texture_half_float"),textureHalfLinear:e.getExtension("OES_texture_half_float_linear"),textureDepth:e.getExtension("WEBGL_depth_texture"),colorBufferFloat:e.getExtension("WEBGL_color_buffer_float"),colorBufferHalf:e.getExtension("EXT_color_buffer_half_float"),index32bit:e.getExtension("OES_element_index_uint"),loseContext:e.getExtension("WEBGL_lose_context"),derivatives:e.getExtension("OES_standard_derivatives"),renderInfo:e.getExtension("WEBGL_debug_renderer_info")},e.limits={textureSize:e.getParameter(e.MAX_TEXTURE_SIZE),textureCount:e.getParameter(e.MAX_TEXTURE_IMAGE_UNITS),varyings:e.getParameter(e.MAX_VARYING_VECTORS),vertexAttribs:e.getParameter(e.MAX_VERTEX_ATTRIBS),vertexUniforms:e.getParameter(e.MAX_VERTEX_UNIFORM_VECTORS),fragmentUniforms:e.getParameter(e.MAX_FRAGMENT_UNIFORM_VECTORS),viewportSizes:e.getParameter(e.MAX_VIEWPORT_DIMS),vendor:e.getParameter(e.VENDOR),version:e.getParameter(e.VERSION)},e.hints={mobile:this.mobile,pixelRatio:this.pixelRatio},e.enable(e.DEPTH_TEST),e.shaderCache=new O(e),e.textureCache=new N(e),this.allocBacking(),!0):(this.ui.showFailure('webgl出错。</br>建议您将浏览器升级至最新版本，以获最好的体验。<br><span style="font-size:0.8em">获知更多webgl浏览器信息请<a href="webglInfo.html" style="color: #a6ccea;">点击此处</a></span>',this),!1)},W.prototype.allocBacking=function(){var e=this.gl,t=!1,i={width:this.canvas.width,height:this.canvas.height};for(this.mainColor=new U(e,i),this.mainDepth=null,e.ext.textureDepth&&(this.mainDepth=new U(e,{width:this.canvas.width,height:this.canvas.height,nofilter:!0}),this.mainDepth.loadArray(null,e.DEPTH_COMPONENT,e.UNSIGNED_INT)),e.ext.textureHalf&&e.ext.textureHalfLinear&&(this.mainColor.loadArray(null,e.RGBA,e.ext.textureHalf.HALF_FLOAT_OES),this.mainBuffer=new m(e,{color0:this.mainColor,depth:this.mainDepth,createDepth:!this.mainDepth}),t=this.mainBuffer.valid),!t&&e.ext.textureFloat&&e.ext.textureFloatLinear&&!e.hints.mobile&&(this.mainColor.loadArray(null,e.RGBA,e.FLOAT),this.mainBuffer=new m(e,{color0:this.mainColor,depth:this.mainDepth,createDepth:!this.mainDepth}),t=this.mainBuffer.valid);!t;)this.mainColor=new U(e,i),this.mainColor.loadArray(null,e.RGBA,e.UNSIGNED_BYTE),this.mainBuffer=new m(e,{color0:this.mainColor,depth:this.mainDepth,createDepth:!this.mainDepth}),t=this.mainBuffer.valid,i.width/=2,i.height/=2,this.mainDepth&&(this.mainDepth.destroy(),this.mainDepth=null);this.mainBufferNoDepth=new m(e,{color0:this.mainColor})},W.prototype.loadScene=function(e){if(this.sceneURL=e||this.sceneURL,this.scene=this.input=null,this.initGL()&&this.sceneURL){var t=this.ui.signalLoadProgress.bind(this.ui);e=function(e){t(1,1),this.scene=new k(this.gl),this.scene.stripData=this.stripData,this.scene.load(new h(e))?this.scene.metaData.tbVersion<=2070?this.ui.showFailure("模型文件版本过低",this):(this.bindInput(),this.requestFrame(this.updateLoad.bind(this)),this.onLoad&&this.onLoad()):this.ui.showFailure("模型文件无法读取或无效",this)}.bind(this);var i=function(){this.ui.showFailure("模型文件 ("+this.sceneURL+") 无法获取.",this)}.bind(this);C.fetchBinary(this.sceneURL,e,i,t)}},W.prototype.unload=function(){delete this.scene,delete this.input,delete this.ui,delete this.mainColor,delete this.mainBuffer,delete this.gl;var e=this.domRoot.clientWidth,t=this.domRoot.clientHeight;this.initCanvas(e,t),this.ui=new j(this),this.ui.setSize(e,t),this.ui.showPreview(),this.cancelFrame()},W.prototype.bindInput=function(){this.input=new e(this.ui.container),this.input.onDrag.push(function(e,t,i,s){e=1-2.2/(Math.sqrt(i*i+s*s)+2.2),(t=this.scene.view).rotation[1]-=.4*i*e,t.rotation[0]-=.4*s*e,t.rotation[0]=90<t.rotation[0]?90:t.rotation[0],t.rotation[0]=t.rotation[0]<-90?-90:t.rotation[0],t.updateView(),this.wake()}.bind(this)),this.input.onPan.push(function(e,t){var i=this.scene.view,s=-e*(n=i.fov/45*.8*(i.radius/this.domRoot.clientHeight)),n=t*n;i.pivot[0]+=s*i.transform[0]+n*i.transform[4],i.pivot[1]+=s*i.transform[1]+n*i.transform[5],i.pivot[2]+=s*i.transform[2]+n*i.transform[6],i.updateView(),this.wake()}.bind(this)),this.input.onPan2.push(function(e,t){var i=1-2.2/(Math.sqrt(e*e+t*t)+2.2);this.scene.lights.rotation-=.4*e*i,this.wake()}.bind(this)),this.input.onZoom.push(function(e){rotInfo.stopWhenZoom&&webview.stopRotate();var t=this.scene.view;t.radius*=1-.002*e,t.radius=t.radius<.001?.001:t.radius,t.radius=1e3<t.radius?1e3:t.radius,t.updateView(),this.wake()}.bind(this)),this.input.onDoubleTap.push(function(e,t){this.scene.view.reset(),this.scene.sceneAnimator&&this.scene.sceneAnimator.resetCustomView(),this.wake()}.bind(this)),this.ui.bindInput(this.input)},W.prototype.rotateWhenIdle=function(){rotInfo.radiusK&&(webview.scene.view.radius=rotInfo.radiusK/(dom.id("fdageUI").clientWidth/dom.id("fdageUI").clientHeight)),webview.scene.view.pivot=rotInfo.pivot.slice(),webview.rotate=setInterval(function(){webview.scene.view.rotation[1]-=rotInfo.speed,webview.updateView(!0,!0,1)},16)},W.prototype.stopRotate=function(){webview.rotate?(clearInterval(webview.rotate),console.log("clearInterval(webview.rotate)"),webview.rotate=null,webview.countIdelTime=setTimeout(webview.rotateWhenIdle,rotInfo.idleTime)):webview.countIdelTime&&(clearTimeout(webview.countIdelTime),console.log("clearInterval(countIdelTime)"),webview.countIdelTime=setTimeout(webview.rotateWhenIdle,rotInfo.idleTime))},W.prototype.wake=function(e){e=e||16,this.sleepCounter=this.sleepCounter<e?e:this.sleepCounter,this.scene.postRender.discardAAHistory(),this.requestFrame(this.update.bind(this))},W.prototype.requestFrame=function(e){var t=window.requestAnimationFrame||window.mozRequestAnimationFrame||window.webkitRequestAnimationFrame||window.msRequestAnimationFrame;if(!this.frameRequestPending){var i=function(){this.frameRequestPending=0,e()}.bind(this);this.frameRequestPending=t(i,this.canvas)}},W.prototype.cancelFrame=function(){this.frameRequestPending&&(window.cancelAnimationFrame||window.mozCancelAnimationFrame||window.webkitCancelAnimationFrame||window.msCancelAnimationFrame)(this.frameRequestPending)},W.prototype.fullscreenChange=function(){g.active()?(this.oldRootWidth=this.domRoot.style.width,this.oldRootHeight=this.domRoot.style.height,this.domRoot.style.width="100%",this.domRoot.style.height="100%"):(this.domRoot.style.width=this.oldRootWidth,this.domRoot.style.height=this.oldRootHeight),this.wake()},W.prototype.resize=function(e,t){e&&t?(this.domRoot.style.width=e+"px",this.domRoot.style.height=t+"px"):(e=this.domRoot.clientWidth,t=this.domRoot.clientHeight),this.canvas.width=e*this.pixelRatio,this.canvas.height=t*this.pixelRatio,this.canvas.style.width=e+"px",this.canvas.style.height=t+"px",this.ui.setSize(e,t),this.allocBacking(),this.wake()},W.prototype.updateLoad=function(){this.scene.complete()?this.start():this.requestFrame(this.updateLoad.bind(this)),this.ui.animate()},W.prototype.start=function(){this.scene.view.updateView(),this.ui.showActiveView(),this.requestFrame(this.update.bind(this)),window.autoRotate&&this.rotateWhenIdle(),document.documentElement.style.height="100%",document.documentElement.style.width="100%",document.documentElement.style.margin="0",document.documentElement.style.padding="0",document.body.style.height="100%",document.body.style.width="100%",document.body.style.margin="0",document.body.style.padding="0"},W.prototype.update=function(){var e=this.scene.sceneAnimator&&!this.scene.sceneAnimator.paused;(0<this.sleepCounter||this.ui.animating()||e||this.stripData.animationActive)&&(this.stripData.update(),this.ui.animate(),this.scene.update(),this.drawScene(),this.requestFrame(this.update.bind(this))),e?this.scene.postRender.discardAAHistory():this.sleepCounter--},W.prototype.reDrawScene=function(){this.stripData.update(),this.ui.animate(),this.scene.update(),this.drawScene(),this.requestFrame(this.update.bind(this)),this.scene.postRender.discardAAHistory()},W.prototype.drawScene=function(){this.gl.isContextLost()||(this.domRoot.clientWidth==this.canvas.clientWidth&&this.domRoot.clientHeight==this.canvas.clientHeight||this.resize(),this.scene.view.size=[this.mainBuffer.width,this.mainBuffer.height],this.scene.view.updateProjection(),this.scene.postRender.adjustProjectionForSupersampling(this.scene.view),this.scene.collectShadows(this.mainBuffer),this.mainBuffer.bind(),this.scene.draw(this.mainBuffer),this.mainDepth&&(this.mainBufferNoDepth.bind(),this.scene.drawSecondary(this.mainDepth)),this.scene.postRender.present(this.mainColor,this.canvas.width,this.canvas.height,this.stripData.active()))},W.prototype.updateView=function(e,t,i){t&&webview.scene.view.updateView(),webview.wake(i||4),e&&webview.scene.postRender.discardAAHistory()},(I=void 0===I?{}:I).WebViewer=W,I.dataLocale="images/";var G={"alphaprepassfrag.glsl":"precision mediump float;\n#include <matdither.glsl>\nuniform sampler2D tAlbedo;varying mediump vec2 d;void main(){float e=texture2D(tAlbedo,d).a;if(e<=f(d.x)){discard;}gl_FragColor=vec4(0.0);}","alphaprepassvert.glsl":"precision highp float;uniform mat4 uModelViewProjectionMatrix;uniform vec2 uUVOffset;attribute vec3 vPosition;attribute vec2 vTexCoord;varying mediump vec2 d;vec4 h(mat4 i,vec3 p){return i[0]*p.x+(i[1]*p.y+(i[2]*p.z+i[3]));}void main(void){gl_Position=h(uModelViewProjectionMatrix,vPosition.xyz);d=vTexCoord+uUVOffset;}","bloom.glsl":"precision mediump float;uniform sampler2D tInput;uniform vec4 uKernel[BLOOM_SAMPLES];varying highp vec2 j;void main(void){vec3 c=vec3(0.0,0.0,0.0);for(int k=0;k<BLOOM_SAMPLES;++k){vec3 l=uKernel[k].xyz;vec3 m=texture2D(tInput,j+l.xy).xyz;m=max(m,vec3(0.0,0.0,0.0));c+=m*l.z;}gl_FragColor.xyz=c;gl_FragColor.w=0.0;}","bloomshrink.glsl":"precision highp float;uniform sampler2D tInput;varying highp vec2 j;void main(void){float o=0.25/256.0;gl_FragColor=0.25*(texture2D(tInput,j+vec2(o,o))+texture2D(tInput,j+vec2(o,-o))+texture2D(tInput,j+vec2(-o,o))+texture2D(tInput,j+vec2(-o,-o)));}","fogfrag.glsl":"precision highp float;uniform sampler2D tDepth;uniform vec3 uDepthToZ;uniform vec4 uUnproject;uniform mat4 uInvViewMatrix;uniform float uFogInvDistance;uniform float uFogOpacity;uniform float uFogDispersion;uniform vec3 uFogType;uniform vec3 uFogColor;uniform float uFogIllum;uniform mat4 uLightMatrix;\n#ifdef FOG_IBL\nuniform vec4 uFogLightSphere[9];\n#else\nuniform vec4 uSpotParams;uniform vec4 uLightPosition;uniform vec3 uLightColor;uniform vec4 uLightAttenuation;\n#ifdef FOG_SHADOWS\nuniform mat4 uShadowProj;uniform sampler2D uShadowMap;uniform float uDitherOffset;uniform vec4 uCylinder;\n#endif\n#endif\nvec4 h(mat4 i,vec3 p){return i[0]*p.x+(i[1]*p.y+(i[2]*p.z+i[3]));}vec3 u(mat4 i,vec3 v){return i[0].xyz*v.x+i[1].xyz*v.y+i[2].xyz*v.z;}float A(float B){B*=uFogInvDistance;float C=uFogType.x*min(B,1.0)+(uFogType.y-uFogType.y/(1.0+16.0*B*B))+(uFogType.z-uFogType.z*exp(-3.0*B));return C*uFogOpacity;}\n#ifdef FOG_SHADOWS\nfloat D(vec3 E){vec4 p=h(uShadowProj,E);vec3 F=p.xyz/p.w;vec4 G=texture2D(uShadowMap,F.xy);float H=(G.x+G.y*(1.0/255.0))+G.z*(1.0/65025.0);return F.z<H || H>=1.0?1.0:0.0;}float f(vec2 I){return fract(sin(dot(I,vec2(12.9898,78.233)))*43758.5453+uDitherOffset);}void J(vec3 K,vec3 L,out float M,out float N){vec3 v=uSpotParams.xyz,p=uCylinder.xyz;vec3 O=L-dot(L,v)*v;vec3 P=(K-p)-dot(K-p,v)*v;float a=dot(O,O);float b=2.0*dot(O,P);float c=dot(P,P)-uCylinder.w;float Q=b*b-4.0*a*c;if(Q>=0.0){Q=sqrt(Q);M=(-b-Q)/(2.0*a);N=(-b+Q)/(2.0*a);}else {M=N=0.0;}}\n#endif\nvarying vec2 j;void main(void){vec3 R=uInvViewMatrix[3].xyz;float H=texture2D(tDepth,j).x;H=min(H,0.9999);vec3 S;S.z=uDepthToZ.y/(uDepthToZ.z*H+uDepthToZ.x);S.xy=S.z*(j*uUnproject.xy+uUnproject.zw);S=h(uInvViewMatrix,S).xyz;vec3 T;T.xy=(j*uUnproject.xy+uUnproject.zw);T.z=1.0;T=normalize(u(uInvViewMatrix,-T).xyz);vec3 U=uFogColor;\n#if defined(FOG_IBL)\nvec3 G=u(uLightMatrix,T);vec3 V=uFogLightSphere[0].xyz;V+=uFogLightSphere[1].xyz*G.y;V+=uFogLightSphere[2].xyz*G.z;V+=uFogLightSphere[3].xyz*G.x;vec3 swz=G.yyz*G.xzx;V+=uFogLightSphere[4].xyz*swz.x;V+=uFogLightSphere[5].xyz*swz.y;V+=uFogLightSphere[7].xyz*swz.z;vec3 sqr=G*G;V+=uFogLightSphere[6].xyz*(3.0*sqr.z-1.0);V+=uFogLightSphere[8].xyz*(sqr.x-sqr.y);U=mix(U,U*V,uFogIllum);float C=A(length(S-R));gl_FragColor.xyz=U*C;gl_FragColor.w=C;return;\n#else\n#if defined(FOG_SPOT) || defined(FOG_OMNI)\nfloat W=0.0,X=0.0;{float r=1.0/(uLightAttenuation.z);float a=1.0;float b=2.0*dot(T,R-uLightPosition.xyz);float c=dot(uLightPosition.xyz,uLightPosition.xyz)+dot(R,R)+-2.0*dot(uLightPosition.xyz,R)+-r*r;float Q=b*b-4.0*a*c;if(Q>=0.0){Q=sqrt(Q);W=(-b-Q)/(2.0*a);X=(-b+Q)/(2.0*a);}}\n#if defined(FOG_SPOT)\n{float Y=uSpotParams.w,Z=1.0-Y;vec3 v=T;vec3 dc=uSpotParams.xyz;vec3 dd=R-uLightPosition.xyz;vec3 de=v-dot(v,dc)*dc,df=dd-dot(dd,dc)*dc;float a=Y*dot(de,de)-Z*dot(v,dc)*dot(v,dc);float b=2.0*Y*dot(de,df)-2.0*Z*dot(v,dc)*dot(dd,dc);float c=Y*dot(df,df)-Z*dot(dd,dc)*dot(dd,dc);float Q=b*b-4.0*a*c;if(Q>=0.0){float dh=(-b-sqrt(Q))/(2.0*a);float di=(-b+sqrt(Q))/(2.0*a);if(di<dh){float de=dh;dh=di;di=de;}bool dj=dot(-uLightPosition.xyz+R+T*dh,uSpotParams.xyz)<=0.0;bool dk=dot(-uLightPosition.xyz+R+T*di,uSpotParams.xyz)<=0.0;if(!dj ||!dk){if(dj){dh=di;di=X;}else if(dk){di=dh;dh=W;}W=max(W,dh);X=min(X,di);}else {X=W=0.0;}}else {X=W=0.0;}}\n#endif\nfloat tx=dot(T,S-R);W=clamp(W,0.0,tx);X=clamp(X,0.0,tx);float dl=0.0;if(X>W){\n#ifdef FOG_SHADOWS\n#ifdef MOBILE\n#define SAMPLES 16\n#else\n#define SAMPLES 32\n#endif\nfloat dm=f(j)*(X-W)/float(SAMPLES-2);\n#else\n#define SAMPLES 8\nfloat dm=0.0;\n#endif\nfor(int k=0;k<SAMPLES;++k){float t=W+(X-W)*float(k)/float(SAMPLES-1);vec3 p=R+(t+dm)*T;float a=clamp(length(p-uLightPosition.xyz)*uLightAttenuation.z,0.0,1.0);a=1.0+uLightAttenuation.x*a+uLightAttenuation.y*a*a;\n#ifdef FOG_SHADOWS\na*=D(p);\n#endif\ndl+=a-a*A(t);}dl*=1.0/float(SAMPLES);dl*=(X-W)*uLightAttenuation.z;dl*=A(X-W);}U*=dl*uFogIllum;\n#elif defined(FOG_DIR)\nfloat C=A(dot(T,S-R));\n#ifdef FOG_SHADOWS\nfloat W,X;J(R,T,W,X);float tx=dot(T,S-R);W=clamp(W,0.0,tx);X=clamp(X,0.0,tx);if(X>W){\n#ifdef MOBILE\n#define SAMPLES 16\n#else\n#define SAMPLES 32\n#endif\nfloat dl=0.0;float dm=f(j)*(X-W)/float(SAMPLES-2);float dn=(X-W)*(1.0/float(SAMPLES));for(int k=0;k<SAMPLES;++k){float t=W+float(k)*dn+dm;vec3 p=R+t*T;float s=D(p);C-=(1.0-s)*(A(t+dn)-A(t));}}\n#endif\nfloat du=0.5+0.5*dot(T,-uSpotParams.xyz);du=1.0+uFogDispersion*(2.0*du*du-1.0);U*=(0.1*C)*(du*uFogIllum);\n#endif\ngl_FragColor.xyz=U*uLightColor;gl_FragColor.w=0.0;\n#endif\n}","fogvert.glsl":"precision highp float;attribute vec2 vCoord;varying vec2 j;void main(void){j=vCoord;gl_Position.xy=2.0*vCoord-vec2(1.0,1.0);gl_Position.zw=vec2(0.0,1.0);}","matdither.glsl":"float f(highp float I){highp float G=0.5*fract(gl_FragCoord.x*0.5)+0.5*fract(gl_FragCoord.y*0.5);return 0.4+0.6*fract(G+3.141592e6*I);}","matfrag.glsl":"\n#extension GL_OES_standard_derivatives : enable\nprecision mediump float;varying highp vec3 dv;varying mediump vec2 d;varying mediump vec3 dA;varying mediump vec3 dB;varying mediump vec3 dC;\n#ifdef VERTEX_COLOR\nvarying lowp vec4 dD;\n#endif\n#ifdef TEXCOORD_SECONDARY\nvarying mediump vec2 dE;\n#endif\nuniform sampler2D tAlbedo;uniform sampler2D tReflectivity;uniform sampler2D tNormal;uniform sampler2D tExtras;uniform sampler2D tSkySpecular;\n#ifdef REFRACTION\nuniform sampler2D tRefraction;\n#endif\nuniform vec4 uDiffuseCoefficients[9];uniform vec3 uCameraPosition;uniform float uAlphaTest;uniform vec3 uFresnel;uniform float uHorizonOcclude;uniform float uHorizonSmoothing;\n#ifdef EMISSIVE\nuniform float uEmissiveScale;uniform vec4 uTexRangeEmissive;\n#endif\n#ifdef AMBIENT_OCCLUSION\nuniform vec4 uTexRangeAO;\n#endif\n#ifdef REFRACTION\nuniform float uRefractionIOREntry;uniform float uRefractionRayDistance;uniform vec3 uRefractionTint;uniform float uRefractionAlbedoTint;uniform mat4 uRefractionViewProjection;uniform vec4 uTexRangeRefraction;\n#endif\n#ifdef LIGHT_COUNT\nuniform vec4 uLightPositions[LIGHT_COUNT];uniform vec3 uLightDirections[LIGHT_COUNT];uniform vec3 uLightColors[LIGHT_COUNT];uniform vec3 uLightParams[LIGHT_COUNT];uniform vec3 uLightSpot[LIGHT_COUNT];\n#endif\n#ifdef ANISO\nuniform float uAnisoStrength;uniform vec3 uAnisoTangent;uniform float uAnisoIntegral;uniform vec4 uTexRangeAniso;\n#endif\n#define saturate(x) clamp( x, 0.0, 1.0 )\n#include <matsampling.glsl>\n#include <matlighting.glsl>\n#include <matshadows.glsl>\n#include <matskin.glsl>\n#include <matmicrofiber.glsl>\n#include <matstrips.glsl>\n#ifdef TRANSPARENCY_DITHER\n#include <matdither.glsl>\n#endif\nvoid main(void){vec4 m=texture2D(tAlbedo,d);vec3 dF=dG(m.xyz);float e=m.w;\n#ifdef VERTEX_COLOR\n{vec3 dH=dD.xyz;\n#ifdef VERTEX_COLOR_SRGB\ndH=dH*(dH*(dH*0.305306011+vec3(0.682171111))+vec3(0.012522878));\n#endif\ndF*=dH;\n#ifdef VERTEX_COLOR_ALPHA\ne*=dD.w;\n#endif\n}\n#endif\n#ifdef ALPHA_TEST\nif(e<uAlphaTest){discard;}\n#endif\n#ifdef TRANSPARENCY_DITHER\ne=(e>f(d.x))?1.0:e;\n#endif\nvec3 dI=dJ(texture2D(tNormal,d).xyz);\n#ifdef ANISO\n#ifdef ANISO_NO_DIR_TEX\nvec3 dK=dL(uAnisoTangent);\n#else\nm=dM(d,uTexRangeAniso);vec3 dK=2.0*m.xyz-vec3(1.0);dK=dL(dK);\n#endif\ndK=dK-dI*dot(dK,dI);dK=normalize(dK);vec3 dN=dK*uAnisoStrength;\n#endif\nvec3 dO=normalize(uCameraPosition-dv);m=texture2D(tReflectivity,d);vec3 dP=dG(m.xyz);float dQ=m.w;float dR=dQ;\n#ifdef HORIZON_SMOOTHING\nfloat dS=dot(dO,dI);dS=uHorizonSmoothing-dS*uHorizonSmoothing;dQ=mix(dQ,1.0,dS*dS);\n#endif\n#ifdef STRIPVIEW\ndT dU;dV(dU,dQ,dP);\n#endif\nfloat dW=1.0;\n#ifdef AMBIENT_OCCLUSION\n#ifdef AMBIENT_OCCLUSION_SECONDARY_UV\ndW=dM(dE,uTexRangeAO).x;\n#else\ndW=dM(d,uTexRangeAO).x;\n#endif\ndW*=dW;\n#endif\n#if defined(SKIN)\ndX dY;dZ(dY);dY.ec*=dW;\n#elif defined(MICROFIBER)\ned ee;ef(ee,dI);ee.eh*=dW;\n#else\nvec3 ei=ej(dI);ei*=dW;\n#endif\nvec3 ek=reflect(-dO,dI);\n#ifdef ANISO\nvec3 rt=ek-(0.5*dN*dot(ek,dK));vec3 el=em(rt,mix(dQ,0.5*dQ,uAnisoStrength));\n#else\nvec3 el=em(ek,dQ);\n#endif\nel*=en(ek,dC);\n#ifdef LIGHT_COUNT\nhighp float eo=10.0/log2(dQ*0.968+0.03);eo*=eo;float eu=eo*(1.0/(8.0*3.1415926))+(4.0/(8.0*3.1415926));eu=min(eu,1.0e3);\n#ifdef SHADOW_COUNT\nev eA;\n#ifdef SKIN\n#ifdef SKIN_VERSION_1\neB(eA,SHADOW_KERNEL+SHADOW_KERNEL*dY.eC);\n#else\neD eE;float eF=SHADOW_KERNEL+SHADOW_KERNEL*dY.eC;eG(eE,eF);eB(eA,eF);\n#endif\n#else\neB(eA,SHADOW_KERNEL);\n#endif\n#endif\n#ifdef ANISO\neu*=uAnisoIntegral;\n#endif\nfor(int k=0;k<LIGHT_COUNT;++k){vec3 eH=uLightPositions[k].xyz-dv*uLightPositions[k].w;float eI=inversesqrt(dot(eH,eH));eH*=eI;float a=saturate(uLightParams[k].z/eI);a=1.0+a*(uLightParams[k].x+uLightParams[k].y*a);float s=saturate(dot(eH,uLightDirections[k]));s=saturate(uLightSpot[k].y-uLightSpot[k].z*(1.0-s*s));vec3 eJ=(a*s)*uLightColors[k].xyz;\n#if defined(SKIN)\n#ifdef SHADOW_COUNT\n#ifdef SKIN_VERSION_1\neK(dY,eA.eL[k],1.0,eH,dI,eJ);\n#else\neK(dY,eA.eL[k],eE.eE[k],eH,dI,eJ);\n#endif\n#else\neK(dY,1.0,0.0,eH,dI,eJ);\n#endif\n#elif defined(MICROFIBER)\n#ifdef SHADOW_COUNT\neM(ee,eA.eL[k],eH,dI,eJ);\n#else\neM(ee,1.0,eH,dI,eJ);\n#endif\n#else\nfloat eN=saturate((1.0/3.1415926)*dot(eH,dI));\n#ifdef SHADOW_COUNT\neN*=eA.eL[k];\n#endif\nei+=eN*eJ;\n#endif\nvec3 eO=eH+dO;\n#ifdef ANISO\neO=eO-(dN*dot(eO,dK));\n#endif\neO=normalize(eO);float eP=eu*pow(saturate(dot(eO,dI)),eo);\n#ifdef SHADOW_COUNT\neP*=eA.eL[k];\n#endif\nel+=eP*eJ;}\n#endif\n#if defined(SKIN)\nvec3 ei,diff_extra;eQ(ei,diff_extra,dY,dO,dI,dQ);\n#elif defined(MICROFIBER)\nvec3 ei,diff_extra;eR(ei,diff_extra,ee,dO,dI,dQ);\n#endif\nvec3 eS=eT(dO,dI,dP,dQ*dQ);el*=eS;\n#ifdef REFRACTION\nvec4 eU;{vec3 G=refract(-dO,dI,uRefractionIOREntry);G=dv+G*uRefractionRayDistance;vec4 eV=uRefractionViewProjection[0]*G.x+(uRefractionViewProjection[1]*G.y+(uRefractionViewProjection[2]*G.z+uRefractionViewProjection[3]));vec2 c=eV.xy/eV.w;c=0.5*c+vec2(0.5,0.5);vec2 i=mod(floor(c),2.0);c=fract(c);c.x=i.x>0.0?1.0-c.x:c.x;c.y=i.y>0.0?1.0-c.y:c.y;eU.rgb=texture2D(tRefraction,c).xyz;eU.rgb=mix(eU.rgb,eU.rgb*dF,uRefractionAlbedoTint);eU.rgb=eU.rgb-eU.rgb*eS;eU.rgb*=uRefractionTint;\n#ifdef REFRACTION_NO_MASK_TEX\neU.a=1.0;\n#else\neU.a=dM(d,uTexRangeRefraction).x;\n#endif\n}\n#endif\n#ifdef DIFFUSE_UNLIT\ngl_FragColor.xyz=dF;\n#else\ngl_FragColor.xyz=ei*dF;\n#endif\n#ifdef REFRACTION\ngl_FragColor.xyz=mix(gl_FragColor.xyz,eU.rgb,eU.a);\n#endif\ngl_FragColor.xyz+=el;\n#if defined(SKIN) || defined(MICROFIBER)\ngl_FragColor.xyz+=diff_extra;\n#endif\n#ifdef EMISSIVE\n#ifdef EMISSIVE_SECONDARY_UV\nvec2 eW=dE;\n#else\nvec2 eW=d;\n#endif\ngl_FragColor.xyz+=uEmissiveScale*dG(dM(eW,uTexRangeEmissive).xyz);\n#endif\n#ifdef STRIPVIEW\ngl_FragColor.xyz=eX(dU,dI,dF,dP,dR,ei,el,gl_FragColor.xyz);\n#endif\n#ifdef NOBLEND\ngl_FragColor.w=1.0;\n#else\ngl_FragColor.w=e;\n#endif\n}","matlighting.glsl":"vec3 eY(vec3 eZ,float fc){return exp(-0.5*fc/(eZ*eZ))/(eZ*2.5066283);}vec3 fd(vec3 eZ){return vec3(1.0,1.0,1.0)/(eZ*2.5066283);}vec3 fe(vec3 ff){return vec3(-0.5,-0.5,-0.5)/(ff);}vec3 fh(vec3 fi,float fc){return exp(fi*fc);}\n#define SAMPLE_COUNT 21.0\n#define SAMPLE_HALF 10.0\n#define GAUSS_SPREAD 0.05\nvec3 fj(float fk,float fl,vec3 fm){vec3 fn=vec3(fl,fl,fl);fn=0.8*fn+vec3(0.2);vec3 fo=cos(fn*3.14159);vec3 fu=cos(fn*3.14159*0.5);fu*=fu;fu*=fu;fu*=fu;fn=fn+0.05*fo*fu*fm;fu*=fu;fu*=fu;fu*=fu;fn=fn+0.1*fo*fu*fm;fn=saturate(fn);fn*=fn*1.2;return fn;}vec3 fv(vec3 fm){return vec3(1.0,1.0,1.0)/3.1415926;}float fA(float fk,float fm){return saturate(-fk*fm+fk+fm);}vec3 fB(float fk,vec3 fm){return saturate(-fk*fm+vec3(fk)+fm);}float fC(float fm){return-0.31830988618379*fm+0.31830988618379;}vec3 fD(vec3 fm){return-0.31830988618379*fm+vec3(0.31830988618379);}vec3 eT(vec3 dO,vec3 dI,vec3 dP,float fE){float C=1.0-saturate(dot(dO,dI));float fF=C*C;C*=fF*fF;C*=fE;return(dP-C*dP)+C*uFresnel;}vec2 fG(vec2 fH,vec2 fm){fH=1.0-fH;vec2 fI=fH*fH;fI*=fI;fH=mix(fI,fH*0.4,fm);return fH;}vec3 ej(vec3 fJ){\n#define c(n) uDiffuseCoefficients[n].xyz\nvec3 G=(c(0)+fJ.y*((c(1)+c(4)*fJ.x)+c(5)*fJ.z))+fJ.x*(c(3)+c(7)*fJ.z)+c(2)*fJ.z;\n#undef c\nvec3 sqr=fJ*fJ;G+=uDiffuseCoefficients[6].xyz*(3.0*sqr.z-1.0);G+=uDiffuseCoefficients[8].xyz*(sqr.x-sqr.y);return G;}void fK(inout vec3 fL,inout vec3 fM,inout vec3 fN,vec3 fJ){fL=uDiffuseCoefficients[0].xyz;fM=uDiffuseCoefficients[1].xyz*fJ.y;fM+=uDiffuseCoefficients[2].xyz*fJ.z;fM+=uDiffuseCoefficients[3].xyz*fJ.x;vec3 swz=fJ.yyz*fJ.xzx;fN=uDiffuseCoefficients[4].xyz*swz.x;fN+=uDiffuseCoefficients[5].xyz*swz.y;fN+=uDiffuseCoefficients[7].xyz*swz.z;vec3 sqr=fJ*fJ;fN+=uDiffuseCoefficients[6].xyz*(3.0*sqr.z-1.0);fN+=uDiffuseCoefficients[8].xyz*(sqr.x-sqr.y);}vec3 fO(vec3 fL,vec3 fM,vec3 fN,vec3 fP,float fm){fP=mix(vec3(1.0),fP,fm);return(fL+fM*fP.x)+fN*fP.z;}vec3 fQ(vec3 fL,vec3 fM,vec3 fN,vec3 fP,vec3 fR){vec3 fS=mix(vec3(1.0),fP.yyy,fR);vec3 fT=mix(vec3(1.0),fP.zzz,fR);return(fL+fM*fS)+fN*fT;}vec3 em(vec3 fJ,float dQ){fJ/=dot(vec3(1.0),abs(fJ));vec2 fU=abs(fJ.zx)-vec2(1.0,1.0);vec2 fV=vec2(fJ.x<0.0?fU.x:-fU.x,fJ.z<0.0?fU.y:-fU.y);vec2 fW=(fJ.y<0.0)?fV:fJ.xz;fW=vec2(0.5*(254.0/256.0),0.125*0.5*(254.0/256.0))*fW+vec2(0.5,0.125*0.5);float fX=fract(7.0*dQ);fW.y+=0.125*(7.0*dQ-fX);vec2 fY=fW+vec2(0.0,0.125);vec4 fZ=mix(texture2D(tSkySpecular,fW),texture2D(tSkySpecular,fY),fX);vec3 r=fZ.xyz*(7.0*fZ.w);return r*r;}float en(vec3 fJ,vec3 hc){float hd=dot(fJ,hc);hd=saturate(1.0+uHorizonOcclude*hd);return hd*hd;}","matmicrofiber.glsl":"\n#ifdef MICROFIBER\nuniform vec4 uTexRangeFuzz;uniform vec4 uFresnelColor;uniform float uFresnelIntegral;uniform float uFresnelOcc;uniform float uFresnelGlossMask;struct ed{vec3 eh;vec3 eN;vec3 he;vec3 hf;vec3 hh;};void ef(out ed s,vec3 dI){s.eh=s.eN=ej(dI);s.he=vec3(0.0);s.hf=uFresnelColor.rgb;s.hh=uFresnelColor.aaa*vec3(1.0,0.5,0.25);\n#ifndef MICROFIBER_NO_FUZZ_TEX\nvec4 m=dM(d,uTexRangeFuzz);s.hf*=dG(m.rgb);\n#endif\n}void eM(inout ed s,float hi,vec3 eH,vec3 dI,vec3 eJ){float fk=dot(eH,dI);float eN=saturate((1.0/3.1415926)*fk);float hj=fA(fk,s.hh.z);\n#ifdef SHADOW_COUNT\neN*=hi;float hk=mix(1.0,hi,uFresnelOcc);float he=hj*hk;\n#else \nfloat he=hj;\n#endif\ns.he=he*eJ+s.he;s.eN=eN*eJ+s.eN;}void eR(out vec3 ei,out vec3 diff_extra,inout ed s,vec3 dO,vec3 dI,float dQ){s.he*=uFresnelIntegral;float fH=dot(dO,dI);vec2 hl=fG(vec2(fH,fH),s.hh.xy);s.he=s.eh*hl.x+(s.he*hl.y);s.he*=s.hf;float hm=saturate(1.0+-uFresnelGlossMask*dQ);s.he*=hm*hm;ei=s.eN;diff_extra=s.he;}\n#endif\n","matsampling.glsl":"vec3 dG(vec3 c){return c*c;}vec3 dJ(vec3 n){vec3 hn=dA;vec3 ho=dB;vec3 hu=gl_FrontFacing?dC:-dC;\n#ifdef TSPACE_RENORMALIZE\nhu=normalize(hu);\n#endif\n#ifdef TSPACE_ORTHOGONALIZE\nhn-=dot(hn,hu)*hu;\n#endif\n#ifdef TSPACE_RENORMALIZE\nhn=normalize(hn);\n#endif\n#ifdef TSPACE_ORTHOGONALIZE\nho=(ho-dot(ho,hu)*hu)-dot(ho,hn)*hn;\n#endif\n#ifdef TSPACE_RENORMALIZE\nho=normalize(ho);\n#endif\n#ifdef TSPACE_COMPUTE_BITANGENT\nvec3 hv=cross(hu,hn);ho=dot(hv,ho)<0.0?-hv:hv;\n#endif\nn=2.0*n-vec3(1.0);return normalize(hn*n.x+ho*n.y+hu*n.z);}vec3 dL(vec3 t){vec3 hu=gl_FrontFacing?dC:-dC;return normalize(dA*t.x+dB*t.y+hu*t.z);}vec4 dM(vec2 hA,vec4 hB){\n#if GL_OES_standard_derivatives\nvec2 hC=fract(hA);vec2 hD=fwidth(hC);float hE=(hD.x+hD.y)>0.5?-6.0:0.0;return texture2D(tExtras,hC*hB.xy+hB.zw,hE);\n#else\nreturn texture2D(tExtras,fract(hA)*hB.xy+hB.zw);\n#endif\n}vec3 hF(sampler2D hG,vec2 hH,float hI){vec3 n=texture2D(hG,hH,hI*2.5).xyz;return dJ(n);}","matshadows.glsl":"\n#ifdef SHADOW_COUNT\n#ifdef MOBILE\n#define SHADOW_KERNEL (4.0/1536.0)\n#else\n#define SHADOW_KERNEL (4.0/2048.0)\n#endif\nhighp vec4 h(highp mat4 i,highp vec3 p){return i[0]*p.x+(i[1]*p.y+(i[2]*p.z+i[3]));}uniform sampler2D tDepth0;\n#if SHADOW_COUNT > 1\nuniform sampler2D tDepth1;\n#if SHADOW_COUNT > 2\nuniform sampler2D tDepth2;\n#endif\n#endif\nuniform highp vec2 uShadowKernelRotation;uniform highp vec2 uShadowMapSize;uniform highp mat4 uShadowMatrices[SHADOW_COUNT];uniform highp vec4 uShadowTexelPadProjections[SHADOW_COUNT];\n#ifndef MOBILE\nuniform highp mat4 uInvShadowMatrices[SHADOW_COUNT];\n#endif\nhighp float hJ(highp vec3 G){\n#ifdef SHADOW_NATIVE_DEPTH\nreturn G.x;\n#else\nreturn(G.x+G.y*(1.0/255.0))+G.z*(1.0/65025.0);\n#endif\n}\n#ifndef SHADOW_COMPARE\n#define SHADOW_COMPARE(a,b) ((a) < (b) ? 1.0 : 0.0)\n#endif\n#ifndef SHADOW_CLIP\n#define SHADOW_CLIP(c,v) v\n#endif\nfloat hK(sampler2D hL,highp vec2 hA,highp float H){\n#ifndef MOBILE\nhighp vec2 c=hA*uShadowMapSize.x;highp vec2 a=floor(c)*uShadowMapSize.y,b=ceil(c)*uShadowMapSize.y;highp vec4 eE;eE.x=hJ(texture2D(hL,a).xyz);eE.y=hJ(texture2D(hL,vec2(b.x,a.y)).xyz);eE.z=hJ(texture2D(hL,vec2(a.x,b.y)).xyz);eE.w=hJ(texture2D(hL,b).xyz);highp vec4 hM;hM.x=SHADOW_COMPARE(H,eE.x);hM.y=SHADOW_COMPARE(H,eE.y);hM.z=SHADOW_COMPARE(H,eE.z);hM.w=SHADOW_COMPARE(H,eE.w);highp vec2 w=c-a*uShadowMapSize.x;vec2 s=(w.y*hM.zw+hM.xy)-w.y*hM.xy;return(w.x*s.y+s.x)-w.x*s.x;\n#else\nhighp float G=hJ(texture2D(hL,hA.xy).xyz);return SHADOW_COMPARE(H,G);\n#endif\n}highp float hN(sampler2D hL,highp vec3 hA,float hO){highp vec2 l=uShadowKernelRotation*hO;float s;s=hK(hL,hA.xy+l,hA.z);s+=hK(hL,hA.xy-l,hA.z);s+=hK(hL,hA.xy+vec2(-l.y,l.x),hA.z);s+=hK(hL,hA.xy+vec2(l.y,-l.x),hA.z);s*=0.25;return s*s;}struct ev{float eL[LIGHT_COUNT];};void eB(out ev ss,float hO){highp vec3 hP[SHADOW_COUNT];vec3 hu=gl_FrontFacing?dC:-dC;for(int k=0;k<SHADOW_COUNT;++k){vec4 hQ=uShadowTexelPadProjections[k];float hR=hQ.x*dv.x+(hQ.y*dv.y+(hQ.z*dv.z+hQ.w));\n#ifdef MOBILE\nhR*=.001+hO;\n#else\nhR*=.0005+0.5*hO;\n#endif\nhighp vec4 hS=h(uShadowMatrices[k],dv+hR*hu);hP[k]=hS.xyz/hS.w;}float m;\n#if SHADOW_COUNT > 0\nm=hN(tDepth0,hP[0],hO);ss.eL[0]=SHADOW_CLIP(hP[0].xy,m);\n#endif\n#if SHADOW_COUNT > 1\nm=hN(tDepth1,hP[1],hO);ss.eL[1]=SHADOW_CLIP(hP[1].xy,m);\n#endif\n#if SHADOW_COUNT > 2\nm=hN(tDepth2,hP[2],hO);ss.eL[2]=SHADOW_CLIP(hP[2].xy,m);\n#endif\nfor(int k=SHADOW_COUNT;k<LIGHT_COUNT;++k){ss.eL[k]=1.0;}}struct eD{highp float eE[LIGHT_COUNT];};\n#ifdef MOBILE\nvoid eG(out eD ss,float hO){for(int k=0;k<LIGHT_COUNT;++k){ss.eE[k]=1.0;}}\n#else\nhighp vec4 hT(sampler2D hL,highp vec2 hA,highp mat4 hU){highp vec4 E;E.xy=hA;\n#ifndef MOBILE\nhighp vec2 c=hA*uShadowMapSize.x;highp vec2 a=floor(c)*uShadowMapSize.y,b=ceil(c)*uShadowMapSize.y;highp vec4 hM;hM.x=hJ(texture2D(hL,a).xyz);hM.y=hJ(texture2D(hL,vec2(b.x,a.y)).xyz);hM.z=hJ(texture2D(hL,vec2(a.x,b.y)).xyz);hM.w=hJ(texture2D(hL,b).xyz);highp vec2 w=c-a*uShadowMapSize.x;vec2 s=(w.y*hM.zw+hM.xy)-w.y*hM.xy;E.z=(w.x*s.y+s.x)-w.x*s.x;\n#else \nE.z=hJ(texture2D(hL,hA.xy).xyz);\n#endif\nE=h(hU,E.xyz);E.xyz/=E.w;return E;}void eG(out eD ss,float hO){highp vec3 hV[SHADOW_COUNT];vec3 hu=gl_FrontFacing?dC:-dC;hu*=0.6;for(int k=0;k<SHADOW_COUNT;++k){vec4 hQ=uShadowTexelPadProjections[k];float hR=hQ.x*dv.x+(hQ.y*dv.y+(hQ.z*dv.z+hQ.w));\n#ifdef MOBILE\nhR*=.001+hO;\n#else\nhR*=.0005+0.5*hO;\n#endif\nhighp vec4 hS=h(uShadowMatrices[k],dv-hR*hu);hV[k]=hS.xyz/hS.w;}highp vec4 hW;\n#if SHADOW_COUNT > 0\nhW=hT(tDepth0,hV[0].xy,uInvShadowMatrices[0]);ss.eE[0]=length(dv.xyz-hW.xyz);\n#endif\n#if SHADOW_COUNT > 1\nhW=hT(tDepth1,hV[1].xy,uInvShadowMatrices[1]);ss.eE[1]=length(dv.xyz-hW.xyz);\n#endif\n#if SHADOW_COUNT > 2\nhW=hT(tDepth2,hV[2].xy,uInvShadowMatrices[2]);ss.eE[2]=length(dv.xyz-hW.xyz);\n#endif\nfor(int k=SHADOW_COUNT;k<LIGHT_COUNT;++k){ss.eE[k]=1.0;}}\n#endif\n#endif\n","matskin.glsl":"\n#ifdef SKIN\n#ifndef SKIN_NO_SUBDERMIS_TEX\nuniform vec4 uTexRangeSubdermis;\n#endif\n#ifndef SKIN_NO_TRANSLUCENCY_TEX\nuniform vec4 uTexRangeTranslucency;\n#endif\n#ifndef SKIN_NO_FUZZ_TEX\nuniform vec4 uTexRangeFuzz;\n#endif\nuniform vec4 uTransColor;uniform vec4 uFresnelColor;uniform vec3 uSubdermisColor;uniform float uTransScatter;uniform float uFresnelOcc;uniform float uFresnelGlossMask;uniform float uTransSky;uniform float uFresnelIntegral;uniform float uTransIntegral;uniform float uSkinTransDepth;uniform float uSkinShadowBlur;uniform float uNormalSmooth;struct dX{vec3 hX;vec3 hY,hZ,ic,he;vec3 ec,eh,id;vec3 ie;vec3 ih;vec3 ii;vec3 ij;float ik;float il;float im;float eC;};void dZ(out dX s){vec4 m;\n#ifdef SKIN_NO_SUBDERMIS_TEX\ns.hX=uSubdermisColor;s.im=1.0;\n#else \nm=dM(d,uTexRangeSubdermis);s.hX=dG(m.xyz);s.im=m.w*m.w;\n#endif\ns.ij=uTransColor.rgb;s.ik=uTransScatter;\n#ifdef SKIN_VERSION_1\ns.eC=uSkinShadowBlur*s.im;\n#else \ns.il=max(max(s.ij.r,s.ij.g),s.ij.b)*uTransColor.a;float io=max(s.hX.r,max(s.hX.g,s.hX.b));io=1.0-io;io*=io;io*=io;io*=io;io=1.0-(io*io);s.im*=io;s.eC=uSkinShadowBlur*s.im*dot(s.hX.rgb,vec3(0.333,0.334,0.333));\n#endif\n#ifndef SKIN_NO_TRANSLUCENCY_TEX\nm=dM(d,uTexRangeTranslucency);s.ij*=dG(m.xyz);\n#endif\ns.ie=hF(tNormal,d,uNormalSmooth*s.im);vec3 iu,iv,iA;fK(iu,iv,iA,s.ie);s.eh=s.hY=iu+iv+iA;\n#ifdef SKIN_VERSION_1 \ns.ec=fQ(iu,iv,iA,vec3(1.0,0.6667,0.25),s.hX);\n#else\ns.ec=fQ(iu,iv,iA,vec3(1.0,0.6667,0.25),s.hX*0.2+vec3(0.1));\n#endif\n#ifdef SKIN_VERSION_1\nvec3 iB,iC,iD;fK(iB,iC,iD,-s.ie);s.id=fO(iB,iC,iD,vec3(1.0,0.4444,0.0625),s.ik);s.id*=uTransSky;\n#else \ns.id=vec3(0.0);\n#endif\ns.hZ=s.ic=s.he=vec3(0.0);s.hX*=0.5;s.ik*=0.5;s.ih=uFresnelColor.rgb;s.ii=uFresnelColor.aaa*vec3(1.0,0.5,0.25);\n#ifndef SKIN_NO_FUZZ_TEX\nm=dM(d,uTexRangeFuzz);s.ih*=dG(m.rgb);\n#endif\n}void eK(inout dX s,float iE,float iF,vec3 eH,vec3 dI,vec3 eJ){float fk=dot(eH,dI);float fl=dot(eH,s.ie);float eN=saturate((1.0/3.1415926)*fk);float hi=iE*iE;hi*=hi;hi=saturate(6.0*hi);\n#ifdef SKIN_VERSION_1 \nvec3 iG=fB(fl,s.hX);\n#else \nvec3 iG=fj(fk,fl,s.hX);\n#endif\nfloat iH=fA(-fl,s.ik);vec3 ic=vec3(iH*iH);\n#ifdef SKIN_VERSION_1\n#ifdef SHADOW_COUNT\nvec3 iI=vec3(iE);float iJ=saturate(hi-2.0*(iE*iE));iI+=iJ*s.hX;float iK=iE;\n#endif\n#else\n#ifdef SHADOW_COUNT\nvec3 iI;highp vec3 iL=(0.995*s.hX)+vec3(0.005,0.005,0.005);highp vec3 iM=vec3(1.0)-iL;iL=mix(iL,iM,iE);float iN=sqrt(iE);vec3 iO=2.0*vec3(1.0-iN);iN=1.0-iN;iN=(1.0-iN*iN);iI=saturate(pow(iL*iN,iO));highp float iP=0.35/(uSkinTransDepth+0.001);highp float iQ=saturate(iF*iP);iQ=saturate(1.0-iQ);iQ*=iQ;highp vec3 iR=vec3((-3.0*iQ)+3.15);highp vec3 iS=(0.9975*s.ij)+vec3(0.0025,0.0025,0.0025);highp float io=saturate(10.0*dot(iS,iS));vec3 iK=pow(iS*iQ,iR)*io;\n#else \nic=vec3(0.0);\n#endif\n#endif\nfloat hj=fA(fl,s.ii.z);\n#ifdef SHADOW_COUNT\nvec3 hk=mix(vec3(1.0),iI,uFresnelOcc);vec3 he=hj*hk;\n#else\nvec3 he=vec3(hj);\n#endif\n#ifdef SHADOW_COUNT\niG*=iI;eN*=hi;ic*=iK;\n#endif\ns.he=he*eJ+s.he;s.ic=ic*eJ+s.ic;s.hZ=iG*eJ+s.hZ;s.hY=eN*eJ+s.hY;}void eQ(out vec3 ei,out vec3 diff_extra,inout dX s,vec3 dO,vec3 dI,float dQ){s.he*=uFresnelIntegral;float fH=dot(dO,dI);vec2 hl=fG(vec2(fH,fH),s.ii.xy);s.he=s.eh*hl.x+(s.he*hl.y);s.he*=s.ih;float hm=saturate(1.0+-uFresnelGlossMask*dQ);s.he*=hm*hm;s.ic=s.ic*uTransIntegral;\n#ifdef SKIN_VERSION_1\ns.hZ=(s.hZ*fD(s.hX))+s.ec;\n#else\ns.hZ=(s.hZ*fv(s.hX))+s.ec;\n#endif\nei=mix(s.hY,s.hZ,s.im);\n#ifdef SKIN_VERSION_1\ns.ic=(s.ic+s.id)*s.ij;diff_extra=(s.he+s.ic)*s.im;\n#else\nei+=s.ic*s.il;diff_extra=s.he*s.im;\n#endif\n}\n#endif\n","matstrips.glsl":"\n#ifdef STRIPVIEW\nuniform float uStrips[5];uniform vec2 uStripRes;struct dT{float io[5];float bg;};void dV(out dT iT,inout float dQ,inout vec3 dP){highp vec2 hA=gl_FragCoord.xy*uStripRes-vec2(1.0,1.0);hA.x+=0.25*hA.y;iT.io[0]=step(hA.x,uStrips[0]);iT.io[1]=step(hA.x,uStrips[1]);iT.io[2]=step(hA.x,uStrips[2]);iT.io[3]=step(hA.x,uStrips[3]);iT.io[4]=step(hA.x,uStrips[4]);iT.bg=1.0-iT.io[4];iT.io[4]-=iT.io[3];iT.io[3]-=iT.io[2];iT.io[2]-=iT.io[1];iT.io[1]-=iT.io[0];bool iU=iT.io[4]>0.0;dQ=iU?0.5:dQ;dP=iU?vec3(0.1):dP;}vec3 eX(dT iT,vec3 dI,vec3 dF,vec3 dP,float dQ,vec3 ei,vec3 el,vec3 iV){return iT.io[0]*(dI*0.5+vec3(0.5))+iT.io[1]*dF+iT.io[2]*dP+vec3(iT.io[3]*dQ)+iT.io[4]*(vec3(0.12)+0.3*ei+el)+iT.bg*iV;}\n#endif\n","matvert.glsl":"precision highp float;uniform mat4 uModelViewProjectionMatrix;uniform mat4 uSkyMatrix;uniform vec2 uUVOffset;attribute vec3 vPosition;attribute vec2 vTexCoord;attribute vec2 vTangent;attribute vec2 vBitangent;attribute vec2 vNormal;\n#ifdef VERTEX_COLOR\nattribute vec4 vColor;\n#endif\n#ifdef TEXCOORD_SECONDARY\nattribute vec2 vTexCoord2;\n#endif\nvarying highp vec3 dv;varying mediump vec2 d;varying mediump vec3 dA;varying mediump vec3 dB;varying mediump vec3 dC;\n#ifdef VERTEX_COLOR\nvarying lowp vec4 dD;\n#endif\n#ifdef TEXCOORD_SECONDARY\nvarying mediump vec2 dE;\n#endif\nvec3 iW(vec2 v){bool iX=(v.y>(32767.1/65535.0));v.y=iX?(v.y-(32768.0/65535.0)):v.y;vec3 r;r.xy=(2.0*65535.0/32767.0)*v-vec2(1.0);r.z=sqrt(clamp(1.0-dot(r.xy,r.xy),0.0,1.0));r.z=iX?-r.z:r.z;return r;}vec4 h(mat4 i,vec3 p){return i[0]*p.x+(i[1]*p.y+(i[2]*p.z+i[3]));}vec3 u(mat4 i,vec3 v){return i[0].xyz*v.x+i[1].xyz*v.y+i[2].xyz*v.z;}void main(void){gl_Position=h(uModelViewProjectionMatrix,vPosition.xyz);d=vTexCoord+uUVOffset;dA=u(uSkyMatrix,iW(vTangent));dB=u(uSkyMatrix,iW(vBitangent));dC=u(uSkyMatrix,iW(vNormal));dv=h(uSkyMatrix,vPosition.xyz).xyz;\n#ifdef VERTEX_COLOR\ndD=vColor;\n#endif\n#ifdef TEXCOORD_SECONDARY\ndE=vTexCoord2;\n#endif\n}","postaa.glsl":"precision mediump float;uniform sampler2D tInput;varying vec2 j;void main(void){gl_FragColor=texture2D(tInput,j);}","postfrag.glsl":"precision mediump float;uniform sampler2D tInput;\n#ifdef BLOOM\nuniform sampler2D tBloom;\n#endif\n#ifdef GRAIN\nuniform sampler2D tGrain;\n#endif\n#ifdef COLOR_LUT\nuniform sampler2D tLUT;\n#endif\nuniform vec3 uScale;uniform vec3 uBias;uniform vec3 uSaturation;uniform vec4 uSharpenKernel;uniform vec3 uSharpness;uniform vec3 uBloomColor;uniform vec4 uVignetteAspect;uniform vec4 uVignette;uniform vec4 uGrainCoord;uniform vec2 uGrainScaleBias;varying vec2 j;vec3 iY(vec3 c){vec3 iZ=sqrt(c);return(iZ-iZ*c)+c*(0.4672*c+vec3(0.5328));}void main(void){vec4 jc=texture2D(tInput,j);vec3 c=jc.xyz;\n#ifdef SHARPEN\nvec3 hM=texture2D(tInput,j+uSharpenKernel.xy).xyz;hM+=texture2D(tInput,j-uSharpenKernel.xy).xyz;hM+=texture2D(tInput,j+uSharpenKernel.zw).xyz;hM+=texture2D(tInput,j-uSharpenKernel.zw).xyz;vec3 jd=uSharpness.x*c-uSharpness.y*hM;c+=clamp(jd,-uSharpness.z,uSharpness.z);\n#endif\n#ifdef BLOOM\nc+=uBloomColor*texture2D(tBloom,j).xyz;\n#endif\n#ifdef VIGNETTE\nvec2 je=j*uVignetteAspect.xy-uVignetteAspect.zw;vec3 v=clamp(vec3(1.0,1.0,1.0)-uVignette.xyz*dot(je,je),0.0,1.0);vec3 jf=v*v;jf*=v;c*=mix(v,jf,uVignette.w);\n#endif\n#ifdef SATURATION\nfloat gray=dot(c,vec3(0.3,0.59,0.11));c=mix(vec3(gray,gray,gray),c,uSaturation);\n#endif\n#ifdef CONTRAST\nc=c*uScale+uBias;\n#endif\n#ifdef GRAIN\nfloat jh=uGrainScaleBias.x*texture2D(tGrain,j*uGrainCoord.xy+uGrainCoord.zw).x+uGrainScaleBias.y;c+=c*jh;\n#endif\n#ifdef REINHARD\n{c*=1.8;float ji=dot(c,vec3(0.3333));c=clamp(c/(1.0+ji),0.0,1.0);}\n#elif defined(HEJL)\n{const highp float jj=0.22,jk=0.3,jl=.1,jm=0.2,jn=.01,jo=0.3;const highp float ju=1.25;highp vec3 eO=max(vec3(0.0),c-vec3(.004));c=(eO*((ju*jj)*eO+ju*vec3(jl*jk,jl*jk,jl*jk))+ju*vec3(jm*jn,jm*jn,jm*jn))/(eO*(jj*eO+vec3(jk,jk,jk))+vec3(jm*jo,jm*jo,jm*jo))-ju*vec3(jn/jo,jn/jo,jn/jo);}\n#endif\n#ifdef COLOR_LUT\nc=clamp(c,0.0,1.0);c=(255.0/256.0)*c+vec3(0.5/256.0);c.x=texture2D(tLUT,c.xx).x;c.y=texture2D(tLUT,c.yy).y;c.z=texture2D(tLUT,c.zz).z;c*=c;\n#endif\ngl_FragColor.xyz=iY(c);gl_FragColor.w=jc.w;}","postvert.glsl":"precision highp float;attribute vec2 vCoord;varying vec2 j;void main(void){j=vCoord;gl_Position.xy=2.0*vCoord-vec2(1.0,1.0);gl_Position.zw=vec2(0.0,1.0);}","shadowfloorfrag.glsl":"precision mediump float;varying highp vec3 dv;varying mediump vec2 jv;varying mediump vec3 dC;uniform vec3 uShadowCatcherParams;\n#ifdef LIGHT_COUNT\nuniform vec4 uLightPositions[LIGHT_COUNT];uniform vec3 uLightDirections[LIGHT_COUNT];uniform vec3 uLightColors[LIGHT_COUNT];uniform vec3 uLightParams[LIGHT_COUNT];uniform vec3 uLightSpot[LIGHT_COUNT];\n#endif\n#define saturate(x) clamp( x, 0.0, 1.0 )\n#define SHADOW_COMPARE(a,b) ((a) < (b) || (b) >= 1.0 ? 1.0 : 0.0)\n#define SHADOW_CLIP(c,v) ((c.x<0.0 || c.x>1.0 || c.y<0.0 || c.y>1.0) ? 1.0 : v)\n#include <matshadows.glsl>\nvoid main(void){ev eA;eB(eA,SHADOW_KERNEL);vec3 jA=vec3(0.0,0.0,0.0);vec3 jB=vec3(0.0,0.0,0.0);for(int k=0;k<SHADOW_COUNT;++k){vec3 eH=uLightPositions[k].xyz-dv*uLightPositions[k].w;float eI=inversesqrt(dot(eH,eH));eH*=eI;float a=saturate(uLightParams[k].z/eI);a=1.0+a*(uLightParams[k].x+uLightParams[k].y*a);float s=saturate(dot(eH,uLightDirections[k]));s=saturate(uLightSpot[k].y-uLightSpot[k].z*(1.0-s*s));vec3 jC=mix(uLightColors[k].xyz,vec3(1.0,1.0,1.0),uShadowCatcherParams.x);vec3 jD=(a*s)*jC;jD*=saturate(dot(eH,dC));jB+=jD;jA+=jD*eA.eL[k];}float jE=1.0e-4;vec3 r=(jA+jE)/(jB+jE);float jF=saturate(dot(jv,jv))*uShadowCatcherParams.z;r=mix(r,vec3(1.0,1.0,1.0),jF);r=mix(vec3(1.0,1.0,1.0),r,uShadowCatcherParams.y);gl_FragColor.xyz=r;gl_FragColor.w=1.0;}","shadowfloorvert.glsl":"precision highp float;uniform mat4 uModelViewProjectionMatrix;uniform mat4 uModelSkyMatrix;uniform float uScale;attribute vec3 vPosition;varying highp vec3 dv;varying mediump vec2 jv;varying mediump vec3 dC;vec4 h(mat4 i,vec3 p){return i[0]*p.x+(i[1]*p.y+(i[2]*p.z+i[3]));}void main(void){jv=vPosition.xz;dC=normalize(uModelSkyMatrix[1].xyz);dv=h(uModelSkyMatrix,vPosition).xyz;gl_Position=h(uModelViewProjectionMatrix,vPosition);}","shadowfrag.glsl":"precision highp float;varying vec2 jG;\n#ifdef ALPHA_TEST\nvarying mediump vec2 d;uniform sampler2D tAlbedo;\n#endif\nvec3 jH(float v){vec4 jI=vec4(1.0,255.0,65025.0,16581375.0)*v;jI=fract(jI);jI.xyz-=jI.yzw*(1.0/255.0);return jI.xyz;}void main(void){\n#ifdef ALPHA_TEST\nfloat e=texture2D(tAlbedo,d).a;if(e<0.5){discard;}\n#endif\n#ifdef SHADOW_NATIVE_DEPTH\ngl_FragColor.xyz=vec3(0.0,0.0,0.0);\n#else\ngl_FragColor.xyz=jH((jG.x/jG.y)*0.5+0.5);\n#endif\ngl_FragColor.w=0.0;}","shadowvert.glsl":"precision highp float;attribute vec3 vPosition;attribute vec2 vTexCoord;uniform mat4 uMeshTransform;uniform mat4 uViewProjection;varying vec2 jG;\n#ifdef ALPHA_TEST\nvarying mediump vec2 d;uniform vec2 uUVOffset;\n#endif\nvec4 h(mat4 i,vec3 p){return i[0]*p.x+(i[1]*p.y+(i[2]*p.z+i[3]));}void main(void){vec3 p=h(uMeshTransform,vPosition).xyz;gl_Position=h(uViewProjection,p);jG=gl_Position.zw;\n#ifdef ALPHA_TEST\nd=vTexCoord+uUVOffset;\n#endif\n}","sky.glsl":"precision highp float;uniform sampler2D tSkyTexture;uniform float uAlpha;varying vec2 d;void main(void){vec3 r=texture2D(tSkyTexture,d).xyz;gl_FragColor.xyz=r*r;gl_FragColor.w=uAlpha;}","skySH.glsl":"precision mediump float;uniform vec4 uSkyCoefficients[9];uniform float uAlpha;varying vec3 jJ;void main(void){vec3 G=normalize(jJ);vec3 r=uSkyCoefficients[0].xyz;r+=uSkyCoefficients[1].xyz*G.y;r+=uSkyCoefficients[2].xyz*G.z;r+=uSkyCoefficients[3].xyz*G.x;vec3 swz=G.yyz*G.xzx;r+=uSkyCoefficients[4].xyz*swz.x;r+=uSkyCoefficients[5].xyz*swz.y;r+=uSkyCoefficients[7].xyz*swz.z;vec3 sqr=G*G;r+=uSkyCoefficients[6].xyz*(3.0*sqr.z-1.0);r+=uSkyCoefficients[8].xyz*(sqr.x-sqr.y);gl_FragColor.xyz=r;gl_FragColor.w=uAlpha;}","skyvert.glsl":"precision highp float;uniform mat4 uInverseSkyMatrix;uniform mat4 uViewProjection;attribute vec3 vPosition;attribute vec2 vTexCoord;\n#if SKYMODE == 3\nvarying vec3 jJ;\n#else\nvarying vec2 d;\n#endif\nvec4 h(mat4 i,vec3 p){return i[0]*p.x+(i[1]*p.y+(i[2]*p.z+i[3]));}vec4 u(mat4 i,vec3 v){return i[0]*v.x+i[1]*v.y+i[2]*v.z;}void main(void){vec3 p=h(uInverseSkyMatrix,vPosition).xyz;gl_Position=u(uViewProjection,p);gl_Position.z-=(1.0/65535.0)*gl_Position.w;\n#if SKYMODE == 3\njJ=vPosition;jJ.xy+=1e-20*vTexCoord;\n#else\nd=vTexCoord;\n#endif\n}","wirefrag.glsl":"precision highp float;uniform vec4 uStripParams;void main(void){vec2 c=gl_FragCoord.xy*uStripParams.xy-vec2(1.0,1.0);c.x+=0.25*c.y;float a=c.x<uStripParams.z?0.0:0.9;a=c.x<uStripParams.w?a:0.0;gl_FragColor=vec4(0.0,0.0,0.0,a);}","wirevert.glsl":"precision highp float;uniform mat4 uModelViewProjectionMatrix;attribute vec3 vPosition;vec4 h(mat4 i,vec3 p){return i[0]*p.x+(i[1]*p.y+(i[2]*p.z+i[3]));}void main(void){gl_Position=h(uModelViewProjectionMatrix,vPosition);gl_Position.z+=-0.00005*gl_Position.w;}",nil:""}}(fdage);