diff --git a/embeddable/fullscreen.html b/embeddable/fullscreen.html
index 99c9466..1c687c1 100644
--- a/embeddable/fullscreen.html
+++ b/embeddable/fullscreen.html
@@ -25,7 +25,7 @@
 
 	<script type="text/javascript" src="../jsmodeler/three.min.js"></script>
 	<script type="text/javascript" src="../jsmodeler/jsmodeler.js"></script>
-	<script type="text/javascript" src="../jsmodeler/jsmodeler.viewer.js"></script>
+	<script type="text/javascript" src="../jsmodeler/jsmodeler.ext.three.js"></script>
 	<script type="text/javascript" src="include/online3dembedder.js"></script>
 	<script type="text/javascript">
 		function OnResize ()
diff --git a/embeddable/include/online3dembedder.js b/embeddable/include/online3dembedder.js
index 4e2c66f..d0db19b 100644
--- a/embeddable/include/online3dembedder.js
+++ b/embeddable/include/online3dembedder.js
@@ -35,11 +35,11 @@ LoadOnline3DModels = function ()
 				}
 
 				var currentMeshIndex = 0;
-				var environment = new JSM.AsyncEnvironment ({
+				var environment = {
 					onStart : function (/*taskCount, meshes*/) {
 						viewer.EnableDraw (false);
 					},
-					onProcess : function (currentTask, meshes) {
+					onProgress : function (currentTask, meshes) {
 						while (currentMeshIndex < meshes.length) {
 							viewer.AddMesh (meshes[currentMeshIndex]);
 							currentMeshIndex = currentMeshIndex + 1;
@@ -53,7 +53,7 @@ LoadOnline3DModels = function ()
 						viewer.EnableDraw (true);
 						viewer.Draw ();
 					}
-				});
+				};
 				
 				var textureLoaded = function () {
 					viewer.Draw ();
diff --git a/embeddable/multiple.html b/embeddable/multiple.html
index ffce5c4..f831b40 100644
--- a/embeddable/multiple.html
+++ b/embeddable/multiple.html
@@ -8,7 +8,7 @@
 	<meta http-equiv="content-type" content="text/html;charset=utf-8">
 	<script type="text/javascript" src="../jsmodeler/three.min.js"></script>
 	<script type="text/javascript" src="../jsmodeler/jsmodeler.js"></script>
-	<script type="text/javascript" src="../jsmodeler/jsmodeler.viewer.js"></script>
+	<script type="text/javascript" src="../jsmodeler/jsmodeler.ext.three.js"></script>
 	<script type="text/javascript" src="include/online3dembedder.js"></script>
 	<script type="text/javascript">
 		window.addEventListener ('load', LoadOnline3DModels, true);
diff --git a/jsmodeler/jsmodeler.ext.three.js b/jsmodeler/jsmodeler.ext.three.js
new file mode 100644
index 0000000..26ca07d
--- /dev/null
+++ b/jsmodeler/jsmodeler.ext.three.js
@@ -0,0 +1,29 @@
+/* JSModeler 0.41 - http://www.github.com/kovacsv/JSModeler */ 'use strict';JSM.ConvertBodyToThreeMeshes=function(a,b,e){var c={textureLoadedCallback:null,hasConvexPolygons:!1};void 0!==e&&null!==e&&(c.textureLoadedCallback=JSM.ValueOrDefault(e.textureLoadedCallback,c.textureLoadedCallback),c.hasConvexPolygons=JSM.ValueOrDefault(e.hasConvexPolygons,c.hasConvexPolygons));var f=[],d=null,g=null;JSM.ExplodeBody(a,b,{hasConvexPolygons:c.hasConvexPolygons,onPointGeometryStart:function(a){g=new THREE.PointsMaterial({color:a.diffuse,size:a.pointSize});d=new THREE.Geometry},
+onPointGeometryEnd:function(){var a=new THREE.Points(d,g);f.push(a)},onPoint:function(a){d.vertices.push(new THREE.Vector3(a.x,a.y,a.z))},onLineGeometryStart:function(a){d=new THREE.Geometry;g=new THREE.LineBasicMaterial({color:a.diffuse})},onLineGeometryEnd:function(){var a=new THREE.LineSegments(d,g);f.push(a)},onLine:function(a,b){d.vertices.push(new THREE.Vector3(a.x,a.y,a.z));d.vertices.push(new THREE.Vector3(b.x,b.y,b.z))},onGeometryStart:function(a){var b=null!==a.texture,e=1!==a.opacity,f=
+a.diffuse,F=a.specular,u=a.shininess;0===u&&(F=0,u=1);g=new THREE.MeshPhongMaterial({color:f,specular:F,shininess:u});a.singleSided||(g.side=THREE.DoubleSide);e&&(g.opacity=a.opacity,g.transparent=!0);if(b){var n=g;a=a.texture;(new THREE.TextureLoader).load(a,function(a){a.image=JSM.ResizeImageToPowerOfTwoSides(a.image);a.wrapS=THREE.RepeatWrapping;a.wrapT=THREE.RepeatWrapping;n.map=a;n.needsUpdate=!0;null!==c.textureLoadedCallback&&c.textureLoadedCallback()})}d=new THREE.Geometry},onGeometryEnd:function(){d.computeFaceNormals();
+var a=new THREE.Mesh(d,g);f.push(a)},onTriangle:function(a,b,c,e,g,f,n,E,l){var p=d.vertices.length;d.vertices.push(new THREE.Vector3(a.x,a.y,a.z));d.vertices.push(new THREE.Vector3(b.x,b.y,b.z));d.vertices.push(new THREE.Vector3(c.x,c.y,c.z));a=new THREE.Face3(p+0,p+1,p+2);d.faces.push(a);null!==e&&(null!==g&&null!==f)&&(a=[],a.push(new THREE.Vector3(e.x,e.y,e.z)),a.push(new THREE.Vector3(g.x,g.y,g.z)),a.push(new THREE.Vector3(f.x,f.y,f.z)),d.faces[d.faces.length-1].vertexNormals=a);null!==n&&(null!==
+E&&null!==l)&&(e=[],e.push(new THREE.Vector2(n.x,-n.y)),e.push(new THREE.Vector2(E.x,-E.y)),e.push(new THREE.Vector2(l.x,-l.y)),d.faceVertexUvs[0].push(e))}});return f};JSM.ConvertModelToThreeMeshes=function(a,b,e){var c=[],f,d,g;for(f=0;f<a.BodyCount();f++){d=a.GetBody(f);g=JSM.ConvertBodyToThreeMeshes(d,b,e);for(d=0;d<g.length;d++)c.push(g[d])}return c};
+JSM.ConvertJSONDataToThreeMeshes=function(a,b,e){function c(a,e,c,d){function g(a,c,d,f,k,p){function n(a,b,c,e,d){var f=new THREE.Vector2(a,b);if(!JSM.IsZero(d)){var g=Math.sin(d*JSM.DegRad);d=Math.cos(d*JSM.DegRad);f.x=d*a-g*b;f.y=g*a+d*b}f.x=c[0]+f.x*e[0];f.y=c[1]+f.y*e[1];return f}var q=a.parameters,h=k[a.material];a=h.texture;k=h.offset;var l=h.scale,v=h.rotation,w=new THREE.Color,t=new THREE.Color,x=h.shininess||0;w.setRGB(h.diffuse[0],h.diffuse[1],h.diffuse[2]);t.setRGB(h.specular[0],h.specular[1],
+h.specular[2]);if(void 0!==a&&null!==a){w.setRGB(1,1,1);t.setRGB(1,1,1);if(void 0===k||null===k)k=[0,0];if(void 0===l||null===l)l=[1,1];if(void 0===v||null===v)v=0}0===x&&(t.setRGB(0,0,0),x=1);var y=new THREE.MeshPhongMaterial({color:w.getHex(),specular:t.getHex(),shininess:x,side:THREE.DoubleSide});1!==h.opacity&&(y.opacity=h.opacity,y.transparent=!0);void 0!==a&&null!==a&&(new THREE.TextureLoader).load(a,function(a){a.image=JSM.ResizeImageToPowerOfTwoSides(a.image);a.wrapS=THREE.RepeatWrapping;
+a.wrapT=THREE.RepeatWrapping;y.map=a;y.needsUpdate=!0;void 0!==b&&null!==b&&b()});var h=new THREE.Geometry,r,z,A,s,B,C,D,u,m;for(m=0;m<q.length;m+=9)r=3*q[m+0],z=3*q[m+1],A=3*q[m+2],s=3*q[m+3],B=3*q[m+4],C=3*q[m+5],w=2*q[m+6],t=2*q[m+7],x=2*q[m+8],D=h.vertices.length,u=h.faces.length,h.vertices.push(new THREE.Vector3(c[r+0],c[r+1],c[r+2])),h.vertices.push(new THREE.Vector3(c[z+0],c[z+1],c[z+2])),h.vertices.push(new THREE.Vector3(c[A+0],c[A+1],c[A+2])),h.faces.push(new THREE.Face3(D+0,D+1,D+2)),r=
+[],r.push(new THREE.Vector3(d[s+0],d[s+1],d[s+2])),r.push(new THREE.Vector3(d[B+0],d[B+1],d[B+2])),r.push(new THREE.Vector3(d[C+0],d[C+1],d[C+2])),h.faces[u].vertexNormals=r,void 0!==a&&null!==a&&(s=[],s.push(n(f[w+0],f[w+1],k,l,v)),s.push(n(f[t+0],f[t+1],k,l,v)),s.push(n(f[x+0],f[x+1],k,l,v)),h.faceVertexUvs[0].push(s));c=new THREE.Mesh(h,y);c.originalJsonIndex=e;p.push(c)}var f=a.vertices;if(void 0!==f){var k=a.normals;if(void 0!==k){var l=a.uvs;if(void 0!==l){a=a.triangles;var p;for(p=0;p<a.length;p++)g(a[p],
+f,k,l,c,d)}}}}var f=[],d=a.materials;if(void 0===d)return f;var g=a.meshes;if(void 0===g)return f;var k=0;JSM.AsyncRunTask(function(){c(g[k],k,d,f);k+=1;return!0},e,g.length,0,f);return f};JSM.ThreeViewer=function(){this.enableDraw=this.drawLoop=this.settings=this.navigation=this.cameraMove=this.runAfterRender=this.runBeforeRender=this.directionalLight=this.ambientLight=this.renderer=this.camera=this.scene=this.canvas=null};
+JSM.ThreeViewer.prototype.Start=function(a,b){if(!JSM.IsWebGLEnabled()||!this.InitSettings(b)||!this.InitThree(a)||!this.InitCamera(b)||!this.InitLights())return!1;this.drawLoop=!1;this.enableDraw=!0;this.DrawIfNeeded();return!0};
+JSM.ThreeViewer.prototype.InitSettings=function(a){this.settings={cameraEyePosition:new JSM.Coord(1,1,1),cameraCenterPosition:new JSM.Coord(0,0,0),cameraUpVector:new JSM.Coord(0,0,1),lightAmbientColor:[0.5,0.5,0.5],lightDiffuseColor:[0.5,0.5,0.5]};void 0!==a&&(void 0!==a.cameraEyePosition&&(this.settings.cameraEyePosition=JSM.CoordFromArray(a.cameraEyePosition)),void 0!==a.cameraCenterPosition&&(this.settings.cameraCenterPosition=JSM.CoordFromArray(a.cameraCenterPosition)),void 0!==a.cameraUpVector&&
+(this.settings.cameraUpVector=JSM.CoordFromArray(a.cameraUpVector)),void 0!==a.lightAmbientColor&&(this.settings.lightAmbientColor=a.lightAmbientColor),void 0!==a.lightDiffuseColor&&(this.settings.lightDiffuseColor=a.lightDiffuseColor));return!0};
+JSM.ThreeViewer.prototype.InitThree=function(a){this.canvas=a;if(!this.canvas||!this.canvas.getContext)return!1;this.scene=new THREE.Scene;if(!this.scene)return!1;this.renderer=new THREE.WebGLRenderer({canvas:this.canvas,antialias:!0});if(!this.renderer)return!1;this.renderer.setClearColor(new THREE.Color(16777215));this.renderer.setSize(this.canvas.width,this.canvas.height);return!0};
+JSM.ThreeViewer.prototype.InitCamera=function(a){this.cameraMove=new JSM.Camera(JSM.CoordFromArray(a.cameraEyePosition),JSM.CoordFromArray(a.cameraCenterPosition),JSM.CoordFromArray(a.cameraUpVector),a.fieldOfView,a.nearClippingPlane,a.farClippingPlane);if(!this.cameraMove)return!1;this.navigation=new JSM.Navigation;if(!this.navigation.Init(this.canvas,this.cameraMove,this.DrawIfNeeded.bind(this),this.Resize.bind(this)))return!1;this.camera=new THREE.PerspectiveCamera(this.cameraMove.fieldOfView,
+this.canvas.width/this.canvas.height,this.cameraMove.nearClippingPlane,this.cameraMove.farClippingPlane);if(!this.camera)return!1;this.scene.add(this.camera);return!0};
+JSM.ThreeViewer.prototype.InitLights=function(){var a=new THREE.Color,b=new THREE.Color;a.setRGB(this.settings.lightAmbientColor[0],this.settings.lightAmbientColor[1],this.settings.lightAmbientColor[2]);b.setRGB(this.settings.lightDiffuseColor[0],this.settings.lightDiffuseColor[1],this.settings.lightDiffuseColor[2]);this.ambientLight=new THREE.AmbientLight(a.getHex());if(!this.ambientLight)return!1;this.scene.add(this.ambientLight);this.directionalLight=new THREE.DirectionalLight(b.getHex());if(!this.directionalLight)return!1;
+a=(new THREE.Vector3).subVectors(this.cameraMove.eye,this.cameraMove.center);this.directionalLight.position.set(a.x,a.y,a.z);this.scene.add(this.directionalLight);return!0};JSM.ThreeViewer.prototype.SetRunBeforeRender=function(a){this.runBeforeRender=a};JSM.ThreeViewer.prototype.SetRunAfterRender=function(a){this.runAfterRender=a};JSM.ThreeViewer.prototype.SetClearColor=function(a){this.renderer.setClearColor(new THREE.Color(a));this.DrawIfNeeded()};
+JSM.ThreeViewer.prototype.AddMesh=function(a){this.scene.add(a);this.DrawIfNeeded()};JSM.ThreeViewer.prototype.AddMeshes=function(a){var b;for(b=0;b<a.length;b++)this.scene.add(a[b]);this.DrawIfNeeded()};JSM.ThreeViewer.prototype.MeshCount=function(){var a=0,b=this;this.scene.traverse(function(e){b.IsRelevantObject(e)&&(a+=1)});return a};JSM.ThreeViewer.prototype.VertexCount=function(){var a=0,b=this;this.scene.traverse(function(e){b.IsRelevantObject(e)&&(a+=e.geometry.vertices.length)});return a};
+JSM.ThreeViewer.prototype.FaceCount=function(){var a=0;this.scene.traverse(function(b){b instanceof THREE.Mesh&&(a+=b.geometry.faces.length)});return a};JSM.ThreeViewer.prototype.GetMesh=function(a){var b=null,e=0,c;for(c=0;c<this.scene.children.length;c++)if(b=this.scene.children[c],this.IsRelevantObject(b)){if(e==a)return b;e+=1}return null};JSM.ThreeViewer.prototype.RemoveMesh=function(a){a.geometry.dispose();this.scene.remove(a);this.DrawIfNeeded()};
+JSM.ThreeViewer.prototype.RemoveMeshes=function(){var a,b;for(b=0;b<this.scene.children.length;b++)a=this.scene.children[b],this.IsRelevantObject(a)&&(a.geometry.dispose(),this.scene.remove(a),b--);this.DrawIfNeeded()};JSM.ThreeViewer.prototype.RemoveLastMesh=function(){var a=null,b=this;this.scene.traverse(function(e){b.IsRelevantObject(e)&&(a=e)});null!==a&&this.scene.remove(a);this.DrawIfNeeded()};
+JSM.ThreeViewer.prototype.SetCamera=function(a,b,e){this.navigation.SetCamera(a,b,e);this.navigation.SetOrbitCenter(b.Clone());this.DrawIfNeeded()};JSM.ThreeViewer.prototype.Resize=function(){this.camera.aspect=this.canvas.width/this.canvas.height;this.camera.updateProjectionMatrix();this.renderer.setSize(this.canvas.width,this.canvas.height);this.DrawIfNeeded()};
+JSM.ThreeViewer.prototype.FitInWindow=function(){if(0!==this.MeshCount()){var a=this.GetBoundingSphere();this.navigation.FitInWindow(a.GetCenter(),a.GetRadius());this.DrawIfNeeded()}};JSM.ThreeViewer.prototype.AdjustClippingPlanes=function(a){this.GetBoundingSphere().GetRadius()<a?(this.camera.near=0.1,this.camera.far=1E3):(this.camera.near=10,this.camera.far=1E6);this.camera.updateProjectionMatrix();this.Draw()};JSM.ThreeViewer.prototype.GetCenter=function(){return this.GetBoundingBox().GetCenter()};
+JSM.ThreeViewer.prototype.GetBoundingBox=function(){var a=new JSM.Coord(JSM.Inf,JSM.Inf,JSM.Inf),b=new JSM.Coord(-JSM.Inf,-JSM.Inf,-JSM.Inf),e,c,f=this;this.scene.traverse(function(d){if(f.IsRelevantObject(d)){e=d.geometry;var g;for(g=0;g<e.vertices.length;g++)c=e.vertices[g].clone(),c.add(d.position),a.x=JSM.Minimum(a.x,c.x),a.y=JSM.Minimum(a.y,c.y),a.z=JSM.Minimum(a.z,c.z),b.x=JSM.Maximum(b.x,c.x),b.y=JSM.Maximum(b.y,c.y),b.z=JSM.Maximum(b.z,c.z)}});return new JSM.Box(a,b)};
+JSM.ThreeViewer.prototype.GetBoundingSphere=function(){var a=this.GetCenter(),b=0,e,c,f,d=this;this.scene.traverse(function(g){if(d.IsRelevantObject(g)){e=g.geometry;var k;for(k=0;k<e.vertices.length;k++)c=e.vertices[k].clone(),c.add(g.position),f=a.DistanceTo(new JSM.Coord(c.x,c.y,c.z)),JSM.IsGreater(f,b)&&(b=f)}});return new JSM.Sphere(a,b)};
+JSM.ThreeViewer.prototype.GetObjectsUnderPosition=function(a,b){var e=this.camera.position,c=new THREE.Vector3(2*(a/this.canvas.width)-1,2*-(b/this.canvas.height)+1,0.5);c.unproject(this.camera);c.sub(e);c.normalize();return(new THREE.Raycaster(e,c)).intersectObjects(this.scene.children)};JSM.ThreeViewer.prototype.GetObjectsUnderMouse=function(){return this.GetObjectsUnderPosition(this.navigation.mouse.curr.x,this.navigation.mouse.curr.y)};
+JSM.ThreeViewer.prototype.GetObjectsUnderTouch=function(){return this.GetObjectsUnderPosition(this.navigation.touch.curr.x,this.navigation.touch.curr.y)};JSM.ThreeViewer.prototype.ProjectVector=function(a,b,e){var c=this.canvas.width/2,f=this.canvas.height/2;a=new THREE.Vector3(a,b,e);a.project(this.camera);a.x=a.x*c+c;a.y=-(a.y*f)+f;return a};JSM.ThreeViewer.prototype.EnableDraw=function(a){this.enableDraw=a};
+JSM.ThreeViewer.prototype.Draw=function(){if(this.enableDraw){null!==this.runBeforeRender&&this.runBeforeRender();this.camera.position.set(this.cameraMove.eye.x,this.cameraMove.eye.y,this.cameraMove.eye.z);this.camera.up.set(this.cameraMove.up.x,this.cameraMove.up.y,this.cameraMove.up.z);this.camera.lookAt(new THREE.Vector3(this.cameraMove.center.x,this.cameraMove.center.y,this.cameraMove.center.z));var a=(new THREE.Vector3).subVectors(this.cameraMove.eye,this.cameraMove.center);this.directionalLight.position.set(a.x,
+a.y,a.z);this.renderer.render(this.scene,this.camera);null!==this.runAfterRender&&this.runAfterRender();this.drawLoop&&requestAnimationFrame(this.Draw.bind(this))}};JSM.ThreeViewer.prototype.DrawIfNeeded=function(){this.drawLoop||this.Draw()};JSM.ThreeViewer.prototype.StartDrawLoop=function(){this.drawLoop=!0;this.Draw()};JSM.ThreeViewer.prototype.IsRelevantObject=function(a){return a instanceof THREE.Mesh||a instanceof THREE.LineSegments||a instanceof THREE.Points};
diff --git a/jsmodeler/jsmodeler.js b/jsmodeler/jsmodeler.js
index e996767..0f02fc5 100644
--- a/jsmodeler/jsmodeler.js
+++ b/jsmodeler/jsmodeler.js
@@ -1,54 +1,57 @@
-/* JSModeler 0.38 - http://www.github.com/kovacsv/JSModeler */ 'use strict';var JSM=function(){this.mainVersion=0;this.subVersion=38};JSM.RandomNumber=function(a,b){return Math.random()*(b-a)+a};JSM.RandomInt=function(a,b){return Math.floor(Math.random()*(b-a+1)+a)};JSM.SeededRandomInt=function(a,b,c){return Math.floor((9301*c+49297)%233280/233280*(b-a+1)+a)};JSM.ValueOrDefault=function(a,b){return void 0===a||null===a?b:a};
-JSM.CopyObjectProperties=function(a,b,c){if(!(void 0===a||null===a||void 0===b||null===b))for(var d in a)if(a.hasOwnProperty(d)&&(c||void 0===b[d]||null===b[d]))b[d]=a[d]};JSM.Assert=function(a,b){if(!a){var c="Assertion failed.";void 0!==b&&null!==b&&(c+=" "+b);alert(c)}};JSM.Timer=function(){this.stop=this.start=0};JSM.Timer.prototype.Start=function(){this.start=(new Date).getTime()};JSM.Timer.prototype.Stop=function(){this.end=(new Date).getTime()};
-JSM.Timer.prototype.Result=function(){return this.end-this.start};JSM.FPSCounter=function(){this.current=this.frames=this.start=null};JSM.FPSCounter.prototype.Get=function(a){var b=(new Date).getTime();null===this.start&&(this.start=b,this.current=this.frames=0);if(null===a||void 0===a)a=1E3;this.frames+=1;var c=b-this.start;c>=a&&(this.current=1E3*(this.frames/c),this.start=b,this.frames=0);return parseInt(this.current,10)};
-JSM.BubbleSort=function(a,b){if(!(2>a.length||void 0===b||null===b)){var c,d;for(c=0;c<a.length-1;c++)for(d=0;d<a.length-c-1;d++)if(!b(a[d],a[d+1])){var e=a,f=d+1,g=e[d];e[d]=e[f];e[f]=g}}};JSM.ShiftArray=function(a,b){var c;for(c=0;c<b;c++)a.push(a.shift())};JSM.AsyncEnvironment=function(a){this.parameters=a};JSM.AsyncEnvironment.prototype.OnStart=function(a,b){if(void 0!==this.parameters&&void 0!==this.parameters.onStart)this.parameters.onStart(a,b)};
-JSM.AsyncEnvironment.prototype.OnProcess=function(a,b){if(void 0!==this.parameters&&void 0!==this.parameters.onProcess)this.parameters.onProcess(a,b)};JSM.AsyncEnvironment.prototype.OnFinish=function(a){if(void 0!==this.parameters&&void 0!==this.parameters.onFinish)this.parameters.onFinish(a)};
-JSM.AsyncRunTask=function(a,b,c,d,e){function f(g){var h=a();b.OnProcess(g,e);h&&g<c-1?setTimeout(function(){f(g+1)},d):setTimeout(function(){b.OnFinish(e)},d)}if(void 0===b||null===b){var g,h;for(g=0;g<c&&!(h=a(),!h);g++);}else b.OnStart(c,e),f(0)};JSM.IsWebGLEnabled=function(){if(!window.WebGLRenderingContext)return!1;try{var a=document.createElement("canvas");if(!a.getContext("experimental-webgl")&&!a.getContext("webgl"))return!1}catch(b){return!1}return!0};
-JSM.IsFileApiEnabled=function(){return!window.File||!window.FileReader||!window.FileList||!window.Blob||!window.URL?!1:!0};JSM.Eps=1E-8;JSM.Inf=9999999999;JSM.RadDeg=57.29577951308232;JSM.DegRad=0.017453292519943;JSM.IsZero=function(a){return Math.abs(a)<JSM.Eps};JSM.IsPositive=function(a){return a>JSM.Eps};JSM.IsNegative=function(a){return a<-JSM.Eps};JSM.IsLower=function(a,b){return b-a>JSM.Eps};JSM.IsGreater=function(a,b){return a-b>JSM.Eps};JSM.IsEqual=function(a,b){return Math.abs(b-a)<JSM.Eps};
-JSM.IsEqualWithEps=function(a,b,c){return Math.abs(b-a)<c};JSM.IsLowerOrEqual=function(a,b){return JSM.IsLower(a,b)||JSM.IsEqual(a,b)};JSM.IsGreaterOrEqual=function(a,b){return JSM.IsGreater(a,b)||JSM.IsEqual(a,b)};JSM.Minimum=function(a,b){return JSM.IsLower(a,b)?a:b};JSM.Maximum=function(a,b){return JSM.IsGreater(a,b)?a:b};JSM.ArcSin=function(a){return JSM.IsGreaterOrEqual(a,1)?Math.PI/2:JSM.IsLowerOrEqual(a,-1)?-Math.PI/2:Math.asin(a)};
-JSM.ArcCos=function(a){return JSM.IsGreaterOrEqual(a,1)?0:JSM.IsLowerOrEqual(a,-1)?Math.PI:Math.acos(a)};JSM.Coord2D=function(a,b){this.x=a;this.y=b};JSM.Coord2D.prototype.Set=function(a,b){this.x=a;this.y=b};JSM.Coord2D.prototype.IsEqual=function(a){return JSM.IsEqual(this.x,a.x)&&JSM.IsEqual(this.y,a.y)};JSM.Coord2D.prototype.IsEqualWithEps=function(a,b){return JSM.IsEqualWithEps(this.x,a.x,b)&&JSM.IsEqualWithEps(this.y,a.y,b)};
-JSM.Coord2D.prototype.DistanceTo=function(a){return Math.sqrt((a.x-this.x)*(a.x-this.x)+(a.y-this.y)*(a.y-this.y))};JSM.Coord2D.prototype.Length=function(){return Math.sqrt(this.x*this.x+this.y*this.y)};JSM.Coord2D.prototype.MultiplyScalar=function(a){this.x*=a;this.y*=a;return this};JSM.Coord2D.prototype.Normalize=function(){var a=this.Length();JSM.IsPositive(a)&&this.MultiplyScalar(1/a);return this};
-JSM.Coord2D.prototype.SetLength=function(a){var b=this.Length();JSM.IsPositive(b)&&this.MultiplyScalar(a/b);return this};JSM.Coord2D.prototype.Offset=function(a,b){var c=a.Clone().Normalize();this.x+=c.x*b;this.y+=c.y*b;return this};JSM.Coord2D.prototype.Rotate=function(a,b){var c=this.x-b.x,d=this.y-b.y,e=Math.cos(a),f=Math.sin(a);this.x=c*e-d*f+b.x;this.y=c*f+d*e+b.y;return this};JSM.Coord2D.prototype.ToString=function(){return"("+this.x+", "+this.y+")"};
-JSM.Coord2D.prototype.Clone=function(){return new JSM.Coord2D(this.x,this.y)};JSM.Vector2D=JSM.Coord2D;JSM.CoordFromArray2D=function(a){return new JSM.Coord2D(a[0],a[1])};JSM.CoordToArray2D=function(a){return[a.x,a.y]};JSM.CoordAdd2D=function(a,b){return new JSM.Coord2D(a.x+b.x,a.y+b.y)};JSM.CoordSub2D=function(a,b){return new JSM.Coord2D(a.x-b.x,a.y-b.y,a.z-b.z)};JSM.Coord=function(a,b,c){this.x=a;this.y=b;this.z=c};JSM.Coord.prototype.Set=function(a,b,c){this.x=a;this.y=b;this.z=c};
-JSM.Coord.prototype.IsEqual=function(a){return JSM.IsEqual(this.x,a.x)&&JSM.IsEqual(this.y,a.y)&&JSM.IsEqual(this.z,a.z)};JSM.Coord.prototype.IsEqualWithEps=function(a,b){return JSM.IsEqualWithEps(this.x,a.x,b)&&JSM.IsEqualWithEps(this.y,a.y,b)&&JSM.IsEqualWithEps(this.z,a.z,b)};JSM.Coord.prototype.DistanceTo=function(a){return Math.sqrt((a.x-this.x)*(a.x-this.x)+(a.y-this.y)*(a.y-this.y)+(a.z-this.z)*(a.z-this.z))};
-JSM.Coord.prototype.AngleTo=function(a){var b=this.Clone().Normalize();a=a.Clone().Normalize();if(b.IsEqual(a))return 0;b=JSM.VectorDot(b,a);return JSM.ArcCos(b)};JSM.Coord.prototype.IsCollinearWith=function(a){a=this.AngleTo(a);return JSM.IsEqual(a,0)||JSM.IsEqual(a,Math.PI)};JSM.Coord.prototype.Length=function(){return Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z)};JSM.Coord.prototype.MultiplyScalar=function(a){this.x*=a;this.y*=a;this.z*=a;return this};
-JSM.Coord.prototype.Normalize=function(){var a=this.Length();JSM.IsPositive(a)&&this.MultiplyScalar(1/a);return this};JSM.Coord.prototype.SetLength=function(a){var b=this.Length();JSM.IsPositive(b)&&this.MultiplyScalar(a/b);return this};JSM.Coord.prototype.Offset=function(a,b){var c=a.Clone().Normalize();this.x+=c.x*b;this.y+=c.y*b;this.z+=c.z*b;return this};
+/* JSModeler 0.41 - http://www.github.com/kovacsv/JSModeler */ 'use strict';var JSM=function(){this.mainVersion=0;this.subVersion=41};JSM.RandomNumber=function(a,b){return Math.random()*(b-a)+a};JSM.RandomInt=function(a,b){return Math.floor(Math.random()*(b-a+1)+a)};JSM.SeededRandomInt=function(a,b,c){return Math.floor((9301*c+49297)%233280/233280*(b-a+1)+a)};JSM.ValueOrDefault=function(a,b){return void 0===a||null===a?b:a};JSM.PrevIndex=function(a,b){return 0<a?a-1:b-1};JSM.NextIndex=function(a,b){return a<b-1?a+1:0};
+JSM.CopyObjectProperties=function(a,b,c){if(!(void 0===a||null===a||void 0===b||null===b))for(var d in a)if(a.hasOwnProperty(d)&&(c||void 0===b[d]||null===b[d]))b[d]=a[d]};JSM.Message=function(a){console.log("JSModeler: "+a)};JSM.Timer=function(){this.stop=this.start=0};JSM.Timer.prototype.Start=function(){this.start=(new Date).getTime()};JSM.Timer.prototype.Stop=function(){this.end=(new Date).getTime()};JSM.Timer.prototype.Result=function(){return this.end-this.start};
+JSM.FPSCounter=function(){this.current=this.frames=this.start=null};JSM.FPSCounter.prototype.Get=function(a){var b=(new Date).getTime();null===this.start&&(this.start=b,this.current=this.frames=0);if(null===a||void 0===a)a=1E3;this.frames+=1;var c=b-this.start;c>=a&&(this.current=1E3*(this.frames/c),this.start=b,this.frames=0);return parseInt(this.current,10)};JSM.SwapArrayValues=function(a,b,c){var d=a[b];a[b]=a[c];a[c]=d};
+JSM.BubbleSort=function(a,b,c){if(2>a.length||void 0===b||null===b)return!1;if(void 0===c||null===c)c=function(b,c){JSM.SwapArrayValues(a,b,c)};var d,e;for(d=0;d<a.length-1;d++)for(e=0;e<a.length-d-1;e++)b(a[e],a[e+1])||c(e,e+1);return!0};JSM.ShiftArray=function(a,b){var c;for(c=0;c<b;c++)a.push(a.shift())};
+JSM.AsyncRunTask=function(a,b,c,d,e){function f(b,e,l){var k=a();if(void 0!==l.onProgress&&null!==l.onProgress)l.onProgress(b,e);k&&b<c-1?setTimeout(function(){f(b+1,e,l)},d):setTimeout(function(){if(void 0!==l.onFinish&&null!==l.onFinish)l.onFinish(e)},d)}if(void 0===b||null===b)for(b=0;b<c&&!(e=a(),!e);b++);else{if(void 0!==b.onStart&&null!==b.onStart)b.onStart(c,e);f(0,e,b)}};
+JSM.IsWebGLEnabled=function(){if(!window.WebGLRenderingContext)return!1;try{var a=document.createElement("canvas");if(!a.getContext("experimental-webgl")&&!a.getContext("webgl"))return!1}catch(b){return!1}return!0};JSM.IsFileApiEnabled=function(){return!window.File||!window.FileReader||!window.FileList||!window.Blob||!window.URL?!1:!0};
+JSM.LoadJsonFile=function(a,b){var c=new XMLHttpRequest;c.overrideMimeType("application/json");c.open("GET",a,!0);c.onreadystatechange=function(){if(4==c.readyState){var a=JSON.parse(c.responseText);b(a)}};c.send(null)};JSM.Eps=1E-8;JSM.Inf=9999999999;JSM.RadDeg=57.29577951308232;JSM.DegRad=0.017453292519943;JSM.IsZero=function(a){return Math.abs(a)<JSM.Eps};JSM.IsPositive=function(a){return a>JSM.Eps};JSM.IsNegative=function(a){return a<-JSM.Eps};JSM.IsLower=function(a,b){return b-a>JSM.Eps};
+JSM.IsGreater=function(a,b){return a-b>JSM.Eps};JSM.IsEqual=function(a,b){return Math.abs(b-a)<JSM.Eps};JSM.IsEqualWithEps=function(a,b,c){return Math.abs(b-a)<c};JSM.IsLowerOrEqual=function(a,b){return JSM.IsLower(a,b)||JSM.IsEqual(a,b)};JSM.IsGreaterOrEqual=function(a,b){return JSM.IsGreater(a,b)||JSM.IsEqual(a,b)};JSM.Minimum=function(a,b){return JSM.IsLower(a,b)?a:b};JSM.Maximum=function(a,b){return JSM.IsGreater(a,b)?a:b};
+JSM.ArcSin=function(a){return JSM.IsGreaterOrEqual(a,1)?Math.PI/2:JSM.IsLowerOrEqual(a,-1)?-Math.PI/2:Math.asin(a)};JSM.ArcCos=function(a){return JSM.IsGreaterOrEqual(a,1)?0:JSM.IsLowerOrEqual(a,-1)?Math.PI:Math.acos(a)};JSM.Coord2D=function(a,b){this.x=a;this.y=b};JSM.Coord2D.prototype.Set=function(a,b){this.x=a;this.y=b};JSM.Coord2D.prototype.IsEqual=function(a){return JSM.IsEqual(this.x,a.x)&&JSM.IsEqual(this.y,a.y)};
+JSM.Coord2D.prototype.IsEqualWithEps=function(a,b){return JSM.IsEqualWithEps(this.x,a.x,b)&&JSM.IsEqualWithEps(this.y,a.y,b)};JSM.Coord2D.prototype.DistanceTo=function(a){return Math.sqrt((a.x-this.x)*(a.x-this.x)+(a.y-this.y)*(a.y-this.y))};JSM.Coord2D.prototype.AngleTo=function(a){var b=this.Clone().Normalize();a=a.Clone().Normalize();if(b.IsEqual(a))return 0;b=JSM.VectorDot2D(b,a);return JSM.ArcCos(b)};JSM.Coord2D.prototype.Length=function(){return Math.sqrt(this.x*this.x+this.y*this.y)};
+JSM.Coord2D.prototype.MultiplyScalar=function(a){this.x*=a;this.y*=a;return this};JSM.Coord2D.prototype.Normalize=function(){var a=this.Length();JSM.IsPositive(a)&&this.MultiplyScalar(1/a);return this};JSM.Coord2D.prototype.SetLength=function(a){var b=this.Length();JSM.IsPositive(b)&&this.MultiplyScalar(a/b);return this};JSM.Coord2D.prototype.Offset=function(a,b){var c=a.Clone().Normalize();this.x+=c.x*b;this.y+=c.y*b;return this};
+JSM.Coord2D.prototype.Rotate=function(a,b){var c=this.x-b.x,d=this.y-b.y,e=Math.cos(a),f=Math.sin(a);this.x=c*e-d*f+b.x;this.y=c*f+d*e+b.y;return this};JSM.Coord2D.prototype.ToString=function(){return"("+this.x+", "+this.y+")"};JSM.Coord2D.prototype.Clone=function(){return new JSM.Coord2D(this.x,this.y)};JSM.Vector2D=JSM.Coord2D;JSM.CoordFromArray2D=function(a){return new JSM.Coord2D(a[0],a[1])};JSM.CoordToArray2D=function(a){return[a.x,a.y]};
+JSM.CoordAdd2D=function(a,b){return new JSM.Coord2D(a.x+b.x,a.y+b.y)};JSM.CoordSub2D=function(a,b){return new JSM.Coord2D(a.x-b.x,a.y-b.y)};JSM.VectorDot2D=function(a,b){return a.x*b.x+a.y*b.y};JSM.Coord=function(a,b,c){this.x=a;this.y=b;this.z=c};JSM.Coord.prototype.Set=function(a,b,c){this.x=a;this.y=b;this.z=c};JSM.Coord.prototype.IsEqual=function(a){return JSM.IsEqual(this.x,a.x)&&JSM.IsEqual(this.y,a.y)&&JSM.IsEqual(this.z,a.z)};
+JSM.Coord.prototype.IsEqualWithEps=function(a,b){return JSM.IsEqualWithEps(this.x,a.x,b)&&JSM.IsEqualWithEps(this.y,a.y,b)&&JSM.IsEqualWithEps(this.z,a.z,b)};JSM.Coord.prototype.DistanceTo=function(a){return Math.sqrt((a.x-this.x)*(a.x-this.x)+(a.y-this.y)*(a.y-this.y)+(a.z-this.z)*(a.z-this.z))};JSM.Coord.prototype.AngleTo=function(a){var b=this.Clone().Normalize();a=a.Clone().Normalize();if(b.IsEqual(a))return 0;b=JSM.VectorDot(b,a);return JSM.ArcCos(b)};
+JSM.Coord.prototype.IsCollinearWith=function(a){a=this.AngleTo(a);return JSM.IsEqual(a,0)||JSM.IsEqual(a,Math.PI)};JSM.Coord.prototype.IsPerpendicularWith=function(a){a=this.AngleTo(a);return JSM.IsEqual(a,Math.PI/2)};JSM.Coord.prototype.Length=function(){return Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z)};JSM.Coord.prototype.Add=function(a){this.x+=a.x;this.y+=a.y;this.z+=a.z};JSM.Coord.prototype.Sub=function(a){this.x-=a.x;this.y-=a.y;this.z-=a.z};
+JSM.Coord.prototype.MultiplyScalar=function(a){this.x*=a;this.y*=a;this.z*=a;return this};JSM.Coord.prototype.Normalize=function(){var a=this.Length();JSM.IsPositive(a)&&this.MultiplyScalar(1/a);return this};JSM.Coord.prototype.SetLength=function(a){var b=this.Length();JSM.IsPositive(b)&&this.MultiplyScalar(a/b);return this};JSM.Coord.prototype.Offset=function(a,b){var c=a.Clone().Normalize();this.x+=c.x*b;this.y+=c.y*b;this.z+=c.z*b;return this};
 JSM.Coord.prototype.Rotate=function(a,b,c){var d=a.Clone().Normalize();a=d.x;var e=d.y,d=d.z,f=this.x-c.x,g=this.y-c.y,h=this.z-c.z,l=Math.sin(b);b=Math.cos(b);this.x=-a*(-a*f-e*g-d*h)*(1-b)+f*b+(-d*g+e*h)*l;this.y=-e*(-a*f-e*g-d*h)*(1-b)+g*b+(d*f-a*h)*l;this.z=-d*(-a*f-e*g-d*h)*(1-b)+h*b+(-e*f+a*g)*l;this.x+=c.x;this.y+=c.y;this.z+=c.z;return this};
 JSM.Coord.prototype.ToCoord2D=function(a){var b=new JSM.Coord(0,0,0),c=new JSM.Vector(0,0,1),d=JSM.VectorCross(a,c);a=a.AngleTo(c);b=this.Clone().Rotate(d,a,b);return new JSM.Coord2D(b.x,b.y)};JSM.Coord.prototype.ToString=function(){return"("+this.x+", "+this.y+", "+this.z+")"};JSM.Coord.prototype.Clone=function(){return new JSM.Coord(this.x,this.y,this.z)};JSM.Vector=JSM.Coord;JSM.CoordFromArray=function(a){return new JSM.Coord(a[0],a[1],a[2])};JSM.CoordToArray=function(a){return[a.x,a.y,a.z]};
 JSM.CoordAdd=function(a,b){return new JSM.Coord(a.x+b.x,a.y+b.y,a.z+b.z)};JSM.CoordSub=function(a,b){return new JSM.Coord(a.x-b.x,a.y-b.y,a.z-b.z)};JSM.VectorDot=function(a,b){return a.x*b.x+a.y*b.y+a.z*b.z};JSM.VectorCross=function(a,b){var c=new JSM.Vector(0,0,0);c.x=a.y*b.z-a.z*b.y;c.y=a.z*b.x-a.x*b.z;c.z=a.x*b.y-a.y*b.x;return c};JSM.MatrixDeterminant2x2=function(a,b,c,d){return a*d-b*c};
-JSM.MatrixDeterminant3x3=function(a,b,c,d,e,f,g,h,l){var k=JSM.MatrixDeterminant2x2(e,f,h,l);f=JSM.MatrixDeterminant2x2(d,f,g,l);d=JSM.MatrixDeterminant2x2(d,e,g,h);return a*k-b*f+c*d};JSM.MatrixDeterminant4x4=function(a,b,c,d,e,f,g,h,l,k,m,n,p,q,t,s){var w=JSM.MatrixDeterminant3x3(f,g,h,k,m,n,q,t,s),u=JSM.MatrixDeterminant3x3(e,g,h,l,m,n,p,t,s);h=JSM.MatrixDeterminant3x3(e,f,h,l,k,n,p,q,s);e=JSM.MatrixDeterminant3x3(e,f,g,l,k,m,p,q,t);return w*a-u*b+h*c-e*d};
-JSM.Orientation={Invalid:0,CounterClockwise:1,Clockwise:2};JSM.MidCoord2D=function(a,b){return new JSM.Coord2D((a.x+b.x)/2,(a.y+b.y)/2)};JSM.CoordOrientation2D=function(a,b,c){var d=a.x;a=a.y;var e=b.x;b=b.y;var f=c.x;c=c.y;d=d*b+a*f+e*c-b*f-a*e-d*c;return JSM.IsPositive(d)?JSM.Orientation.CounterClockwise:JSM.IsNegative(d)?JSM.Orientation.Clockwise:JSM.Orientation.Invalid};JSM.PolarToCartesian=function(a,b){var c=new JSM.Coord2D(0,0);c.x=a*Math.cos(b);c.y=a*Math.sin(b);return c};
-JSM.GetArcLengthFromAngle=function(a,b){return b*a};JSM.GetAngleFromArcLength=function(a,b){return JSM.IsEqual(a,0)?0:b/a};JSM.MidCoord=function(a,b){return new JSM.Coord((a.x+b.x)/2,(a.y+b.y)/2,(a.z+b.z)/2)};JSM.CoordSignedDistance=function(a,b,c){var d=JSM.CoordSub(b,a);a=a.DistanceTo(b);c=d.AngleTo(c);JSM.IsPositive(c)&&(a=-a);return a};JSM.GetVectorsFullAngle=function(a,b,c){var d=a.AngleTo(b),e=new JSM.Coord(0,0,0);JSM.CoordOrientation(a,e,b,c)==JSM.Orientation.Clockwise&&(d=2*Math.PI-d);return d};
+JSM.MatrixDeterminant3x3=function(a,b,c,d,e,f,g,h,l){var k=JSM.MatrixDeterminant2x2(e,f,h,l);f=JSM.MatrixDeterminant2x2(d,f,g,l);d=JSM.MatrixDeterminant2x2(d,e,g,h);return a*k-b*f+c*d};JSM.MatrixDeterminant4x4=function(a,b,c,d,e,f,g,h,l,k,m,n,p,q,r,s){var v=JSM.MatrixDeterminant3x3(f,g,h,k,m,n,q,r,s),u=JSM.MatrixDeterminant3x3(e,g,h,l,m,n,p,r,s);h=JSM.MatrixDeterminant3x3(e,f,h,l,k,n,p,q,s);e=JSM.MatrixDeterminant3x3(e,f,g,l,k,m,p,q,r);return v*a-u*b+h*c-e*d};
+JSM.Orientation={Invalid:0,CounterClockwise:1,Clockwise:2};JSM.MidCoord2D=function(a,b){return new JSM.Coord2D((a.x+b.x)/2,(a.y+b.y)/2)};JSM.CoordOrientation2D=function(a,b,c){var d=a.x;a=a.y;var e=b.x;b=b.y;var f=c.x;c=c.y;d=d*b+a*f+e*c-b*f-a*e-d*c;return JSM.IsPositive(d)?JSM.Orientation.CounterClockwise:JSM.IsNegative(d)?JSM.Orientation.Clockwise:JSM.Orientation.Invalid};
+JSM.CoordSignedDistance2D=function(a,b,c){var d=JSM.CoordSub2D(b,a);a=a.DistanceTo(b);c=d.AngleTo(c);JSM.IsPositive(c)&&(a=-a);return a};JSM.PolarToCartesian=function(a,b){var c=new JSM.Coord2D(0,0);c.x=a*Math.cos(b);c.y=a*Math.sin(b);return c};JSM.GetArcLengthFromAngle=function(a,b){return b*a};JSM.GetAngleFromArcLength=function(a,b){return JSM.IsEqual(a,0)?0:b/a};JSM.MidCoord=function(a,b){return new JSM.Coord((a.x+b.x)/2,(a.y+b.y)/2,(a.z+b.z)/2)};
+JSM.CoordSignedDistance=function(a,b,c){var d=JSM.CoordSub(b,a);a=a.DistanceTo(b);c=d.AngleTo(c);JSM.IsPositive(c)&&(a=-a);return a};JSM.GetVectorsFullAngle=function(a,b,c){var d=a.AngleTo(b),e=new JSM.Coord(0,0,0);JSM.CoordOrientation(a,e,b,c)==JSM.Orientation.Clockwise&&(d=2*Math.PI-d);return d};
 JSM.CoordOrientation=function(a,b,c,d){a=a.ToCoord2D(d);b=b.ToCoord2D(d);c=c.ToCoord2D(d);c=JSM.CoordOrientation2D(a,b,c);a=new JSM.Vector(0,0,1);d=d.AngleTo(a);JSM.IsEqual(d,Math.PI)&&(c==JSM.Orientation.CounterClockwise?c=JSM.Orientation.Clockwise:c==JSM.Orientation.Clockwise&&(c=JSM.Orientation.CounterClockwise));return c};JSM.SphericalToCartesian=function(a,b,c){var d=new JSM.Coord(0,0,0);d.x=a*Math.sin(b)*Math.cos(c);d.y=a*Math.sin(b)*Math.sin(c);d.z=a*Math.cos(b);return d};
 JSM.CylindricalToCartesian=function(a,b,c){var d=new JSM.Coord(0,0,0);d.x=a*Math.cos(c);d.y=a*Math.sin(c);d.z=b;return d};JSM.GetArcLength=function(a,b,c){return a.AngleTo(b)*c};JSM.GetFullArcLength=function(a,b,c,d){return JSM.GetVectorsFullAngle(a,b,d)*c};JSM.CalculateCentroid=function(a){var b=a.length,c=new JSM.Coord(0,0,0);if(1<=b){var d;for(d=0;d<b;d++)c=JSM.CoordAdd(c,a[d]);c.MultiplyScalar(1/b)}return c};
 JSM.CalculateTriangleNormal=function(a,b,c){b=JSM.CoordSub(b,a);a=JSM.CoordSub(c,a);c=new JSM.Vector(0,0,0);c.x=b.y*a.z-b.z*a.y;c.y=b.z*a.x-b.x*a.z;c.z=b.x*a.y-b.y*a.x;c.Normalize();return c};JSM.CalculateNormal=function(a){var b=a.length,c=new JSM.Vector(0,0,0);if(3<=b){var d,e,f;for(d=0;d<b;d++)e=d%b,f=(d+1)%b,e=a[e],f=a[f],c.x+=(e.y-f.y)*(e.z+f.z),c.y+=(e.z-f.z)*(e.x+f.x),c.z+=(e.x-f.x)*(e.y+f.y)}c.Normalize();return c};
 JSM.BarycentricInterpolation=function(a,b,c,d,e,f,g){function h(a,b,c){var d=(a+b+c)/2;a=d*(d-a)*(d-b)*(d-c);return 0>a?0:Math.sqrt(a)}var l=a.DistanceTo(b),k=b.DistanceTo(c),m=c.DistanceTo(a);a=a.DistanceTo(g);b=b.DistanceTo(g);g=c.DistanceTo(g);c=h(l,k,m);if(JSM.IsZero(c))return d;l=h(l,a,b);k=h(k,b,g);m=h(m,a,g);d=d.Clone().MultiplyScalar(k);e=e.Clone().MultiplyScalar(m);f=f.Clone().MultiplyScalar(l);f=JSM.CoordAdd(JSM.CoordAdd(d,e),f);f.MultiplyScalar(1/c);return f};
 JSM.MatrixIdentity=function(){return[1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1]};JSM.MatrixClone=function(a){var b=[];b[0]=a[0];b[1]=a[1];b[2]=a[2];b[3]=a[3];b[4]=a[4];b[5]=a[5];b[6]=a[6];b[7]=a[7];b[8]=a[8];b[9]=a[9];b[10]=a[10];b[11]=a[11];b[12]=a[12];b[13]=a[13];b[14]=a[14];b[15]=a[15];return b};
-JSM.MatrixTranspose=function(a){var b=[];b[0]=a[0];b[1]=a[4];b[2]=a[8];b[3]=a[12];b[4]=a[1];b[5]=a[5];b[6]=a[9];b[7]=a[13];b[8]=a[2];b[9]=a[6];b[10]=a[10];b[11]=a[14];b[12]=a[3];b[13]=a[7];b[14]=a[11];b[15]=a[15];return b};JSM.MatrixVectorMultiply=function(a,b){var c=b[0],d=b[1],e=b[2],f=b[3],g=a[1],h=a[2],l=a[3],k=a[5],m=a[6],n=a[7],p=a[9],q=a[10],t=a[11],s=a[13],w=a[14],u=a[15],r=[];r[0]=c*a[0]+d*a[4]+e*a[8]+f*a[12];r[1]=c*g+d*k+e*p+f*s;r[2]=c*h+d*m+e*q+f*w;r[3]=c*l+d*n+e*t+f*u;return r};
-JSM.MatrixMultiply=function(a,b){var c=a[0],d=a[1],e=a[2],f=a[3],g=a[4],h=a[5],l=a[6],k=a[7],m=a[8],n=a[9],p=a[10],q=a[11],t=a[12],s=a[13],w=a[14],u=a[15],r=b[0],v=b[1],C=b[2],D=b[3],y=b[4],x=b[5],F=b[6],K=b[7],L=b[8],H=b[9],z=b[10],B=b[11],N=b[12],O=b[13],J=b[14],I=b[15],E=[];E[0]=c*r+d*y+e*L+f*N;E[1]=c*v+d*x+e*H+f*O;E[2]=c*C+d*F+e*z+f*J;E[3]=c*D+d*K+e*B+f*I;E[4]=g*r+h*y+l*L+k*N;E[5]=g*v+h*x+l*H+k*O;E[6]=g*C+h*F+l*z+k*J;E[7]=g*D+h*K+l*B+k*I;E[8]=m*r+n*y+p*L+q*N;E[9]=m*v+n*x+p*H+q*O;E[10]=m*C+n*F+
-p*z+q*J;E[11]=m*D+n*K+p*B+q*I;E[12]=t*r+s*y+w*L+u*N;E[13]=t*v+s*x+w*H+u*O;E[14]=t*C+s*F+w*z+u*J;E[15]=t*D+s*K+w*B+u*I;return E};JSM.MatrixDeterminant=function(a){var b=a[0],c=a[1],d=a[2],e=a[3],f=a[4],g=a[5],h=a[6],l=a[7],k=a[8],m=a[9],n=a[10],p=a[11],q=a[12],t=a[13],s=a[14];a=a[15];return(b*g-c*f)*(n*a-p*s)-(b*h-d*f)*(m*a-p*t)+(b*l-e*f)*(m*s-n*t)+(c*h-d*g)*(k*a-p*q)-(c*l-e*g)*(k*s-n*q)+(d*l-e*h)*(k*t-m*q)};
-JSM.MatrixInvert=function(a){var b=a[0],c=a[1],d=a[2],e=a[3],f=a[4],g=a[5],h=a[6],l=a[7],k=a[8],m=a[9],n=a[10],p=a[11],q=a[12],t=a[13],s=a[14];a=a[15];var w=b*g-c*f,u=b*h-d*f,r=b*l-e*f,v=c*h-d*g,C=c*l-e*g,D=d*l-e*h,y=k*t-m*q,x=k*s-n*q,F=k*a-p*q,K=m*s-n*t,L=m*a-p*t,H=n*a-p*s,z=w*H-u*L+r*K+v*F-C*x+D*y;if(JSM.IsZero(z))return null;var B=[];B[0]=(g*H-h*L+l*K)/z;B[1]=(d*L-c*H-e*K)/z;B[2]=(t*D-s*C+a*v)/z;B[3]=(n*C-m*D-p*v)/z;B[4]=(h*F-f*H-l*x)/z;B[5]=(b*H-d*F+e*x)/z;B[6]=(s*r-q*D-a*u)/z;B[7]=(k*D-n*r+p*
-u)/z;B[8]=(f*L-g*F+l*y)/z;B[9]=(c*F-b*L-e*y)/z;B[10]=(q*C-t*r+a*w)/z;B[11]=(m*r-k*C-p*w)/z;B[12]=(g*x-f*K-h*y)/z;B[13]=(b*K-c*x+d*y)/z;B[14]=(t*u-q*v-s*w)/z;B[15]=(k*v-m*u+n*w)/z;return B};JSM.MatrixTranslation=function(a,b,c){var d=[1,0,0,0,0,1,0,0,0,0,1,0];d[12]=a;d[13]=b;d[14]=c;d[15]=1;return d};
+JSM.MatrixTranspose=function(a){var b=[];b[0]=a[0];b[1]=a[4];b[2]=a[8];b[3]=a[12];b[4]=a[1];b[5]=a[5];b[6]=a[9];b[7]=a[13];b[8]=a[2];b[9]=a[6];b[10]=a[10];b[11]=a[14];b[12]=a[3];b[13]=a[7];b[14]=a[11];b[15]=a[15];return b};JSM.MatrixVectorMultiply=function(a,b){var c=b[0],d=b[1],e=b[2],f=b[3],g=a[1],h=a[2],l=a[3],k=a[5],m=a[6],n=a[7],p=a[9],q=a[10],r=a[11],s=a[13],v=a[14],u=a[15],t=[];t[0]=c*a[0]+d*a[4]+e*a[8]+f*a[12];t[1]=c*g+d*k+e*p+f*s;t[2]=c*h+d*m+e*q+f*v;t[3]=c*l+d*n+e*r+f*u;return t};
+JSM.MatrixMultiply=function(a,b){var c=a[0],d=a[1],e=a[2],f=a[3],g=a[4],h=a[5],l=a[6],k=a[7],m=a[8],n=a[9],p=a[10],q=a[11],r=a[12],s=a[13],v=a[14],u=a[15],t=b[0],w=b[1],A=b[2],B=b[3],x=b[4],y=b[5],z=b[6],E=b[7],H=b[8],I=b[9],D=b[10],C=b[11],K=b[12],L=b[13],F=b[14],J=b[15],G=[];G[0]=c*t+d*x+e*H+f*K;G[1]=c*w+d*y+e*I+f*L;G[2]=c*A+d*z+e*D+f*F;G[3]=c*B+d*E+e*C+f*J;G[4]=g*t+h*x+l*H+k*K;G[5]=g*w+h*y+l*I+k*L;G[6]=g*A+h*z+l*D+k*F;G[7]=g*B+h*E+l*C+k*J;G[8]=m*t+n*x+p*H+q*K;G[9]=m*w+n*y+p*I+q*L;G[10]=m*A+n*z+
+p*D+q*F;G[11]=m*B+n*E+p*C+q*J;G[12]=r*t+s*x+v*H+u*K;G[13]=r*w+s*y+v*I+u*L;G[14]=r*A+s*z+v*D+u*F;G[15]=r*B+s*E+v*C+u*J;return G};JSM.MatrixDeterminant=function(a){var b=a[0],c=a[1],d=a[2],e=a[3],f=a[4],g=a[5],h=a[6],l=a[7],k=a[8],m=a[9],n=a[10],p=a[11],q=a[12],r=a[13],s=a[14];a=a[15];return(b*g-c*f)*(n*a-p*s)-(b*h-d*f)*(m*a-p*r)+(b*l-e*f)*(m*s-n*r)+(c*h-d*g)*(k*a-p*q)-(c*l-e*g)*(k*s-n*q)+(d*l-e*h)*(k*r-m*q)};
+JSM.MatrixInvert=function(a){var b=a[0],c=a[1],d=a[2],e=a[3],f=a[4],g=a[5],h=a[6],l=a[7],k=a[8],m=a[9],n=a[10],p=a[11],q=a[12],r=a[13],s=a[14];a=a[15];var v=b*g-c*f,u=b*h-d*f,t=b*l-e*f,w=c*h-d*g,A=c*l-e*g,B=d*l-e*h,x=k*r-m*q,y=k*s-n*q,z=k*a-p*q,E=m*s-n*r,H=m*a-p*r,I=n*a-p*s,D=v*I-u*H+t*E+w*z-A*y+B*x;if(JSM.IsZero(D))return null;var C=[];C[0]=(g*I-h*H+l*E)/D;C[1]=(d*H-c*I-e*E)/D;C[2]=(r*B-s*A+a*w)/D;C[3]=(n*A-m*B-p*w)/D;C[4]=(h*z-f*I-l*y)/D;C[5]=(b*I-d*z+e*y)/D;C[6]=(s*t-q*B-a*u)/D;C[7]=(k*B-n*t+p*
+u)/D;C[8]=(f*H-g*z+l*x)/D;C[9]=(c*z-b*H-e*x)/D;C[10]=(q*A-r*t+a*v)/D;C[11]=(m*t-k*A-p*v)/D;C[12]=(g*y-f*E-h*x)/D;C[13]=(b*E-c*y+d*x)/D;C[14]=(r*u-q*w-s*v)/D;C[15]=(k*w-m*u+n*v)/D;return C};JSM.MatrixTranslation=function(a,b,c){var d=[1,0,0,0,0,1,0,0,0,0,1,0];d[12]=a;d[13]=b;d[14]=c;d[15]=1;return d};
 JSM.MatrixRotation=function(a,b,c){var d=a.Clone().Normalize();a=d.x;var e=d.y,d=d.z,f=a*a,g=e*e,h=d*d,l=Math.sin(b);b=Math.cos(b);var k=[];if(void 0===c||null===c)k[0]=f+(g+h)*b,k[1]=a*e*(1-b)+d*l,k[2]=a*d*(1-b)-e*l,k[3]=0,k[4]=a*e*(1-b)-d*l,k[5]=g+(f+h)*b,k[6]=e*d*(1-b)+a*l,k[7]=0,k[8]=a*d*(1-b)+e*l,k[9]=e*d*(1-b)-a*l,k[10]=h+(f+g)*b,k[11]=0,k[12]=0,k[13]=0,k[14]=0;else{var m=c.x,n=c.y;c=c.z;k[0]=f+(g+h)*b;k[1]=a*e*(1-b)+d*l;k[2]=a*d*(1-b)-e*l;k[3]=0;k[4]=a*e*(1-b)-d*l;k[5]=g+(f+h)*b;k[6]=e*d*(1-
 b)+a*l;k[7]=0;k[8]=a*d*(1-b)+e*l;k[9]=e*d*(1-b)-a*l;k[10]=h+(f+g)*b;k[11]=0;k[12]=(m*(g+h)-a*(n*e+c*d))*(1-b)+(n*d-c*e)*l;k[13]=(n*(f+h)-e*(m*a+c*d))*(1-b)+(c*a-m*d)*l;k[14]=(c*(f+g)-d*(m*a+n*e))*(1-b)+(m*e-n*a)*l}k[15]=1;return k};
 JSM.MatrixRotationQuaternion=function(a){var b=a[0],c=a[1],d=a[2],e=a[3],f=b+b,g=c+c,h=d+d;a=b*f;var l=b*g,b=b*h,k=c*g,c=c*h,d=d*h,f=e*f,g=e*g,e=e*h,h=[];h[0]=1-(k+d);h[1]=l+e;h[2]=b-g;h[3]=0;h[4]=l-e;h[5]=1-(a+d);h[6]=c+f;h[7]=0;h[8]=b+g;h[9]=c-f;h[10]=1-(a+k);h[11]=0;h[12]=0;h[13]=0;h[14]=0;h[15]=1;return h};JSM.MatrixRotationX=function(a){var b=Math.sin(a);a=Math.cos(a);var c=[1,0,0,0,0];c[5]=a;c[6]=b;c[7]=0;c[8]=0;c[9]=-b;c[10]=a;c[11]=0;c[12]=0;c[13]=0;c[14]=0;c[15]=1;return c};
 JSM.MatrixRotationY=function(a){var b=Math.sin(a);a=Math.cos(a);var c=[];c[0]=a;c[1]=0;c[2]=-b;c[3]=0;c[4]=0;c[5]=1;c[6]=0;c[7]=0;c[8]=b;c[9]=0;c[10]=a;c[11]=0;c[12]=0;c[13]=0;c[14]=0;c[15]=1;return c};JSM.MatrixRotationZ=function(a){var b=Math.sin(a);a=Math.cos(a);var c=[];c[0]=a;c[1]=b;c[2]=0;c[3]=0;c[4]=-b;c[5]=a;c[6]=0;c[7]=0;c[8]=0;c[9]=0;c[10]=1;c[11]=0;c[12]=0;c[13]=0;c[14]=0;c[15]=1;return c};
-JSM.MatrixView=function(a,b,c){if(a.IsEqual(b))return JSM.MatrixIdentity();var d=[];b=JSM.CoordSub(a,b).Normalize();c=JSM.VectorCross(c,b).Normalize();var e=JSM.VectorCross(b,c).Normalize();d[0]=c.x;d[1]=e.x;d[2]=b.x;d[3]=0;d[4]=c.y;d[5]=e.y;d[6]=b.y;d[7]=0;d[8]=c.z;d[9]=e.z;d[10]=b.z;d[11]=0;d[12]=-JSM.VectorDot(c,a);d[13]=-JSM.VectorDot(e,a);d[14]=-JSM.VectorDot(b,a);d[15]=1;return d};
-JSM.MatrixPerspective=function(a,b,c,d){var e=[];a=1/Math.tan(a/2);var f=1/(c-d);e[0]=a/b;e[1]=0;e[2]=0;e[3]=0;e[4]=0;e[5]=a;e[6]=0;e[7]=0;e[8]=0;e[9]=0;e[10]=(d+c)*f;e[11]=-1;e[12]=0;e[13]=0;e[14]=2*d*c*f;e[15]=0;return e};JSM.ApplyTransformation=function(a,b){var c=[];c[0]=b.x;c[1]=b.y;c[2]=b.z;c[3]=1;c=JSM.MatrixVectorMultiply(a,c);return new JSM.Coord(c[0],c[1],c[2])};JSM.CoordSystem=function(a,b,c,d){this.origo=a;this.e1=b;this.e2=c;this.e3=d};
-JSM.CoordSystem.prototype.Set=function(a,b,c,d){this.origo=a;this.e1=b;this.e2=c;this.e3=d};JSM.CoordSystem.prototype.ToDirectionVectors=function(){this.e1=JSM.CoordSub(this.e1,this.origo);this.e2=JSM.CoordSub(this.e2,this.origo);this.e3=JSM.CoordSub(this.e3,this.origo);return this};JSM.CoordSystem.prototype.ToAbsoluteCoords=function(){this.e1=JSM.CoordAdd(this.e1,this.origo);this.e2=JSM.CoordAdd(this.e2,this.origo);this.e3=JSM.CoordAdd(this.e3,this.origo);return this};
+JSM.ApplyTransformation=function(a,b){var c=[];c[0]=b.x;c[1]=b.y;c[2]=b.z;c[3]=1;c=JSM.MatrixVectorMultiply(a,c);return new JSM.Coord(c[0],c[1],c[2])};JSM.ApplyRotation=function(a,b){var c=[];c[0]=b.x;c[1]=b.y;c[2]=b.z;c[3]=0;c=JSM.MatrixVectorMultiply(a,c);return new JSM.Coord(c[0],c[1],c[2])};JSM.CoordSystem=function(a,b,c,d){this.origo=a;this.e1=b;this.e2=c;this.e3=d};JSM.CoordSystem.prototype.Set=function(a,b,c,d){this.origo=a;this.e1=b;this.e2=c;this.e3=d};
+JSM.CoordSystem.prototype.ToDirectionVectors=function(){this.e1=JSM.CoordSub(this.e1,this.origo);this.e2=JSM.CoordSub(this.e2,this.origo);this.e3=JSM.CoordSub(this.e3,this.origo);return this};JSM.CoordSystem.prototype.ToAbsoluteCoords=function(){this.e1=JSM.CoordAdd(this.e1,this.origo);this.e2=JSM.CoordAdd(this.e2,this.origo);this.e3=JSM.CoordAdd(this.e3,this.origo);return this};
 JSM.CoordSystem.prototype.Clone=function(){return new JSM.CoordSystem(this.origo.Clone(),this.e1.Clone(),this.e2.Clone(),this.e3.Clone())};JSM.CoordSectorPosition2D={CoordInsideOfSector:0,CoordOnSectorEndCoord:1,CoordOutsideOfSector:2};JSM.SectorSectorPosition2D={SectorsDontIntersect:0,SectorsIntersectCoincident:1,SectorsIntersectEndPoint:2,SectorsIntersectOnePoint:3};JSM.CoordSectorPosition={CoordInsideOfSector:0,CoordOnSectorEndCoord:1,CoordOutsideOfSector:2};
 JSM.Sector2D=function(a,b){this.beg=a;this.end=b};JSM.Sector2D.prototype.Set=function(a,b){this.beg=a;this.end=b};JSM.Sector2D.prototype.GetLength=function(){return this.beg.DistanceTo(this.end)};
 JSM.Sector2D.prototype.CoordPosition=function(a){var b=a.x,c=a.y,d=this.beg.x,e=this.beg.y,f=this.end.x,g=this.end.y,h=this.GetLength();if(JSM.IsZero(h))return a.IsEqual(this.beg)?JSM.CoordSectorPosition2D.CoordOnSectorEndCoord:JSM.CoordSectorPosition2D.CoordOutsideOfSector;a=((b-d)*(f-d)+(c-e)*(g-e))/(h*h);if(JSM.IsLower(a,0)||JSM.IsGreater(a,1))return JSM.CoordSectorPosition2D.CoordOutsideOfSector;e+=a*(g-e);return!JSM.IsEqual(d+a*(f-d),b)||!JSM.IsEqual(e,c)?JSM.CoordSectorPosition2D.CoordOutsideOfSector:
 JSM.IsEqual(a,0)||JSM.IsEqual(a,1)?JSM.CoordSectorPosition2D.CoordOnSectorEndCoord:JSM.CoordSectorPosition2D.CoordInsideOfSector};
 JSM.Sector2D.prototype.SectorPosition=function(a,b){function c(a,b,c){return!c.IsEqual(a)&&!c.IsEqual(b)&&JSM.IsLowerOrEqual(c.x,Math.max(a.x,b.x))&&JSM.IsLowerOrEqual(c.y,Math.max(a.y,b.y))&&JSM.IsGreaterOrEqual(c.x,Math.min(a.x,b.x))&&JSM.IsGreaterOrEqual(c.y,Math.min(a.y,b.y))?!0:!1}var d=void 0!==b&&null!==b,e=this.beg,f=this.end,g=a.beg,h=a.end,l=e.IsEqual(g)||e.IsEqual(h),k=f.IsEqual(g)||f.IsEqual(h);if(l&&k)return JSM.SectorSectorPosition2D.SectorsIntersectCoincident;var m=e.x,n=e.y,p=f.x,
-q=f.y,t=g.x,s=g.y,w=h.x,u=h.y,r=(w-t)*(n-s)-(u-s)*(m-t),v=(p-m)*(n-s)-(q-n)*(m-t),t=(u-s)*(p-m)-(w-t)*(q-n);if(JSM.IsZero(t)){if(JSM.IsZero(r)&&JSM.IsZero(v)){if(c(e,f,g)||c(e,f,h)||c(g,h,e)||c(g,h,f))return JSM.SectorSectorPosition2D.SectorsIntersectCoincident;if(l)return d&&(b.x=e.x,b.y=e.y),JSM.SectorSectorPosition2D.SectorsIntersectEndPoint;if(k)return d&&(b.x=f.x,b.y=f.y),JSM.SectorSectorPosition2D.SectorsIntersectEndPoint}return JSM.SectorSectorPosition2D.SectorsDontIntersect}g=r/t;v/=t;if(JSM.IsLower(g,
-0)||JSM.IsGreater(g,1)||JSM.IsLower(v,0)||JSM.IsGreater(v,1))return JSM.SectorSectorPosition2D.SectorsDontIntersect;if(l)return d&&(b.x=e.x,b.y=e.y),JSM.SectorSectorPosition2D.SectorsIntersectEndPoint;if(k)return d&&(b.x=f.x,b.y=f.y),JSM.SectorSectorPosition2D.SectorsIntersectEndPoint;d&&(b.x=m+g*(p-m),b.y=n+g*(q-n));return JSM.SectorSectorPosition2D.SectorsIntersectOnePoint};
+q=f.y,r=g.x,s=g.y,v=h.x,u=h.y,t=(v-r)*(n-s)-(u-s)*(m-r),w=(p-m)*(n-s)-(q-n)*(m-r),r=(u-s)*(p-m)-(v-r)*(q-n);if(JSM.IsZero(r)){if(JSM.IsZero(t)&&JSM.IsZero(w)){if(c(e,f,g)||c(e,f,h)||c(g,h,e)||c(g,h,f))return JSM.SectorSectorPosition2D.SectorsIntersectCoincident;if(l)return d&&(b.x=e.x,b.y=e.y),JSM.SectorSectorPosition2D.SectorsIntersectEndPoint;if(k)return d&&(b.x=f.x,b.y=f.y),JSM.SectorSectorPosition2D.SectorsIntersectEndPoint}return JSM.SectorSectorPosition2D.SectorsDontIntersect}g=t/r;w/=r;if(JSM.IsLower(g,
+0)||JSM.IsGreater(g,1)||JSM.IsLower(w,0)||JSM.IsGreater(w,1))return JSM.SectorSectorPosition2D.SectorsDontIntersect;if(l)return d&&(b.x=e.x,b.y=e.y),JSM.SectorSectorPosition2D.SectorsIntersectEndPoint;if(k)return d&&(b.x=f.x,b.y=f.y),JSM.SectorSectorPosition2D.SectorsIntersectEndPoint;d&&(b.x=m+g*(p-m),b.y=n+g*(q-n));return JSM.SectorSectorPosition2D.SectorsIntersectOnePoint};
 JSM.Sector2D.prototype.ProjectCoord=function(a){var b=a.x,c=a.y;a=this.beg;var d=this.end,e=a.x,f=a.y,g=d.x,h=d.y,l=(g-e)*(g-e)+(h-f)*(h-f);if(JSM.IsZero(l))return a.Clone();b=((g-e)*(b-e)+(h-f)*(c-f))/l;if(JSM.IsLower(b,0))return a.Clone();if(JSM.IsGreater(b,1))return d.Clone();b=JSM.CoordSub2D(d,a).MultiplyScalar(b);return JSM.CoordAdd2D(a,b)};JSM.Sector2D.prototype.Clone=function(){return new JSM.Sector2D(this.beg.Clone(),this.end.Clone())};JSM.Sector=function(a,b){this.beg=a;this.end=b};
 JSM.Sector.prototype.Set=function(a,b){this.beg=a;this.end=b};JSM.Sector.prototype.GetLength=function(){return this.beg.DistanceTo(this.end)};
 JSM.Sector.prototype.CoordPosition=function(a){var b=a.x,c=a.y,d=a.z,e=this.beg,f=JSM.CoordSub(this.end,this.beg),g=e.x,h=e.y,l=e.z,k=e.x+f.x,m=e.y+f.y,n=e.z+f.z,p=(k-g)*(k-g)+(m-h)*(m-h)+(n-l)*(n-l);if(JSM.IsZero(p))return e.IsEqual(a)?JSM.CoordSectorPosition.CoordOnSectorEndCoord:JSM.CoordSectorPosition.CoordOutsideOfSector;b=((k-g)*(b-g)+(m-h)*(c-h)+(n-l)*(d-l))/p;f=f.Clone().MultiplyScalar(b);e=JSM.CoordAdd(e,f);a=a.DistanceTo(e);return JSM.IsZero(a)?JSM.IsLower(b,0)||JSM.IsGreater(b,1)?JSM.CoordSectorPosition.CoordOutsideOfSector:
-JSM.IsEqual(b,0)||JSM.IsEqual(b,1)?JSM.CoordSectorPosition.CoordOnSectorEndCoord:JSM.CoordSectorPosition.CoordInsideOfSector:JSM.CoordSectorPosition.CoordOutsideOfSector};JSM.Sector.prototype.Clone=function(){return new JSM.Sector(this.beg.Clone(),this.end.Clone())};JSM.GetSectorSegmentation=function(a,b,c){var d=JSM.CoordSub(a.end,a.beg),e=a.beg.DistanceTo(a.end)/b,f=0,g,h;for(g=0;g<=b;g++)h=a.beg.Clone().Offset(d,f),c.push(h),f+=e};JSM.CoordLinePosition2D={CoordOnLine:0,CoordAtLineLeft:1,CoordAtLineRight:2};
-JSM.CoordLinePosition={CoordOnLine:0,CoordOutsideOfLine:1};JSM.LineLinePosition={LinesDontIntersect:0,LinesIntersectsOnePoint:1,LinesIntersectsCoincident:2};JSM.Line2D=function(a,b){this.start=a;this.direction=b};JSM.Line2D.prototype.Set=function(a,b){this.start=a;this.direction=b};
-JSM.Line2D.prototype.CoordPosition=function(a){var b=this.start,c=this.direction;a=c.x*(a.y-b.y)-c.y*(a.x-b.x);return JSM.IsPositive(a)?JSM.CoordLinePosition2D.CoordAtLineLeft:JSM.IsNegative(a)?JSM.CoordLinePosition2D.CoordAtLineRight:JSM.CoordLinePosition2D.CoordOnLine};JSM.Line2D.prototype.Clone=function(){return new JSM.Line2D(this.start.Clone(),this.direction.Clone())};JSM.Line=function(a,b){this.start=a;this.direction=b};JSM.Line.prototype.Set=function(a,b){this.start=a;this.direction=b};
+JSM.IsEqual(b,0)||JSM.IsEqual(b,1)?JSM.CoordSectorPosition.CoordOnSectorEndCoord:JSM.CoordSectorPosition.CoordInsideOfSector:JSM.CoordSectorPosition.CoordOutsideOfSector};JSM.Sector.prototype.Clone=function(){return new JSM.Sector(this.beg.Clone(),this.end.Clone())};JSM.GetSectorSegmentation2D=function(a,b){var c=JSM.CoordSub2D(a.end,a.beg),d=a.beg.DistanceTo(a.end)/b,e=0,f=[],g,h;for(g=0;g<=b;g++)h=a.beg.Clone().Offset(c,e),f.push(h),e+=d;return f};
+JSM.GetSectorSegmentation=function(a,b){var c=JSM.CoordSub(a.end,a.beg),d=a.beg.DistanceTo(a.end)/b,e=0,f=[],g,h;for(g=0;g<=b;g++)h=a.beg.Clone().Offset(c,e),f.push(h),e+=d;return f};JSM.CoordLinePosition2D={CoordOnLine:0,CoordAtLineLeft:1,CoordAtLineRight:2};JSM.LineLinePosition2D={LinesDontIntersect:0,LinesIntersectsOnePoint:1,LinesIntersectsCoincident:2};JSM.CoordLinePosition={CoordOnLine:0,CoordOutsideOfLine:1};JSM.LineLinePosition={LinesDontIntersect:0,LinesIntersectsOnePoint:1,LinesIntersectsCoincident:2};
+JSM.Line2D=function(a,b){this.start=a;this.direction=b};JSM.Line2D.prototype.Set=function(a,b){this.start=a;this.direction=b};JSM.Line2D.prototype.CoordPosition=function(a){a=this.CoordSignedDistance(a);return JSM.IsPositive(a)?JSM.CoordLinePosition2D.CoordAtLineLeft:JSM.IsNegative(a)?JSM.CoordLinePosition2D.CoordAtLineRight:JSM.CoordLinePosition2D.CoordOnLine};JSM.Line2D.prototype.CoordSignedDistance=function(a){var b=this.start,c=this.direction;return c.x*(a.y-b.y)-c.y*(a.x-b.x)};
+JSM.Line2D.prototype.LinePosition=function(a,b){var c=this.start.x,d=this.start.y,e=this.start.x+this.direction.x,f=this.start.y+this.direction.y,g=a.start.x,h=a.start.y,l=a.start.x+a.direction.x,k=a.start.y+a.direction.y,m=(l-g)*(d-h)-(k-h)*(c-g),n=(e-c)*(d-h)-(f-d)*(c-g),g=(k-h)*(e-c)-(l-g)*(f-d);if(JSM.IsZero(g))return JSM.IsZero(m)&&JSM.IsZero(n)?JSM.LineLinePosition2D.LinesIntersectsCoincident:JSM.LineLinePosition2D.LinesDontIntersect;m/=g;null!==b&&(b.x=c+m*(e-c),b.y=d+m*(f-d));return JSM.LineLinePosition2D.LinesIntersectsOnePoint};
+JSM.Line2D.prototype.Clone=function(){return new JSM.Line2D(this.start.Clone(),this.direction.Clone())};JSM.Line=function(a,b){this.start=a;this.direction=b};JSM.Line.prototype.Set=function(a,b){this.start=a;this.direction=b};
 JSM.Line.prototype.CoordPosition=function(a,b){var c=a.x,d=a.y,e=a.z,f=this.start,g=this.direction,h=f.x,l=f.y,k=f.z,m=f.x+g.x,n=f.y+g.y,p=f.z+g.z,q=(m-h)*(m-h)+(n-l)*(n-l)+(p-k)*(p-k);if(JSM.IsZero(q))return void 0!==b&&b.Set(f.x,f.y,f.z),f.IsEqual(a)?JSM.CoordLinePosition.CoordOnLine:JSM.CoordLinePosition.CoordOutsideOfLine;c=g.Clone().MultiplyScalar(((m-h)*(c-h)+(n-l)*(d-l)+(p-k)*(e-k))/q);f=JSM.CoordAdd(f,c);void 0!==b&&b.Set(f.x,f.y,f.z);f=a.DistanceTo(f);return JSM.IsZero(f)?JSM.CoordLinePosition.CoordOnLine:
 JSM.CoordLinePosition.CoordOutsideOfLine};JSM.Line.prototype.ProjectCoord=function(a){var b=a.x,c=a.y,d=a.z;a=this.start;var e=this.direction,f=a.x,g=a.y,h=a.z,l=a.x+e.x,k=a.y+e.y,m=a.z+e.z,n=(l-f)*(l-f)+(k-g)*(k-g)+(m-h)*(m-h);if(JSM.IsZero(n))return a.Clone();b=e.Clone().MultiplyScalar(((l-f)*(b-f)+(k-g)*(c-g)+(m-h)*(d-h))/n);return JSM.CoordAdd(a,b)};
 JSM.Line.prototype.ClosestPoint=function(a,b,c){function d(a,b,c,d,e){return(a[b].x-a[c].x)*(a[d].x-a[e].x)+(a[b].y-a[c].y)*(a[d].y-a[e].y)+(a[b].z-a[c].z)*(a[d].z-a[e].z)}var e=this.direction.Clone().Normalize(),f=this.start,g=JSM.CoordAdd(f,e),h=a.direction.Clone().Normalize();a=a.start;var l=JSM.CoordAdd(a,h),k=[f,g,a,l],m=d(k,1,0,1,0),n=d(k,0,2,1,0),g=d(k,0,2,3,2),l=d(k,3,2,1,0),k=d(k,3,2,3,2),m=m*k-l*l;if(JSM.IsEqual(m,0))return!1;n=(g*l-n*k)/m;g=(g+n*l)/k;void 0!==b&&(e.MultiplyScalar(n),e=
@@ -68,15 +71,18 @@ JSM.Plane.prototype.LinePosition=function(a,b){var c=a.direction.Clone().Normali
 JSM.Plane.prototype.LineIntersection=function(a){var b=a.direction.Clone().Normalize(),c=a.start.x,d=a.start.y,e=a.start.z,f=this.a,g=this.b,h=this.c,l=this.d,k=f*(c-(a.start.x+b.x))+g*(d-(a.start.y+b.y))+h*(e-(a.start.z+b.z));if(JSM.IsZero(k))return null;b.MultiplyScalar((f*c+g*d+h*e+l)/k);return JSM.CoordAdd(a.start,b)};JSM.Plane.prototype.Clone=function(){return new JSM.Plane(this.a,this.b,this.c,this.d)};
 JSM.GetPlaneFromCoordAndDirection=function(a,b){var c=new JSM.Plane,d=b.Clone().Normalize(),e=d.x,f=d.y,d=d.z;c.Set(e,f,d,-(e*a.x+f*a.y+d*a.z));return c};JSM.GetPlaneFromThreeCoords=function(a,b,c){var d=new JSM.Plane,e=(b.y-a.y)*(c.z-a.z)-(c.y-a.y)*(b.z-a.z),f=(b.z-a.z)*(c.x-a.x)-(c.z-a.z)*(b.x-a.x);b=(b.x-a.x)*(c.y-a.y)-(c.x-a.x)*(b.y-a.y);d.Set(e,f,b,-(e*a.x+f*a.y+b*a.z));return d};
 JSM.CoordPlaneSignedDirectionalDistance=function(a,b,c){var d=b.Clone().Normalize();b=a.x;var e=a.y,f=a.z,g=c.a,h=c.b,l=c.c;c=c.d;var k=g*(b-(a.x+d.x))+h*(e-(a.y+d.y))+l*(f-(a.z+d.z));if(JSM.IsZero(k))return 0;d.MultiplyScalar((g*b+h*e+l*f+c)/k);d=JSM.CoordAdd(a,d);a=a.DistanceTo(d);JSM.IsNegative(g*b+h*e+l*f+c)&&(a=-a);return a};JSM.CoordPlaneDirectionalDistance=function(a,b,c){return Math.abs(JSM.CoordPlaneSignedDirectionalDistance(a,b,c))};
-JSM.Project=function(a,b,c,d,e,f,g,h,l){b=JSM.MatrixView(b,c,d);g=JSM.MatrixPerspective(e,f,g,h);e=new JSM.Coord(0,0,0);h=[];f=[];h[0]=a.x;h[1]=a.y;h[2]=a.z;h[3]=1;f=JSM.MatrixVectorMultiply(g,JSM.MatrixVectorMultiply(b,h));a=f[3];JSM.IsZero(a)?l=null:(f[0]=0.5*(f[0]/a)+0.5,f[1]=0.5*(f[1]/a)+0.5,f[2]=0.5*(f[2]/a)+0.5,f[0]=f[0]*l[2]+l[0],f[1]=f[1]*l[3]+l[1],e.x=f[0],e.y=f[1],e.z=f[2],l=e);return l};
+JSM.MatrixView=function(a,b,c){if(a.IsEqual(b))return JSM.MatrixIdentity();var d=[];b=JSM.CoordSub(a,b).Normalize();c=JSM.VectorCross(c,b).Normalize();var e=JSM.VectorCross(b,c).Normalize();d[0]=c.x;d[1]=e.x;d[2]=b.x;d[3]=0;d[4]=c.y;d[5]=e.y;d[6]=b.y;d[7]=0;d[8]=c.z;d[9]=e.z;d[10]=b.z;d[11]=0;d[12]=-JSM.VectorDot(c,a);d[13]=-JSM.VectorDot(e,a);d[14]=-JSM.VectorDot(b,a);d[15]=1;return d};
+JSM.MatrixPerspective=function(a,b,c,d){var e=[];a=1/Math.tan(a/2);var f=1/(c-d);e[0]=a/b;e[1]=0;e[2]=0;e[3]=0;e[4]=0;e[5]=a;e[6]=0;e[7]=0;e[8]=0;e[9]=0;e[10]=(d+c)*f;e[11]=-1;e[12]=0;e[13]=0;e[14]=2*d*c*f;e[15]=0;return e};
+JSM.Project=function(a,b,c,d,e,f,g,h,l){a=[a.x,a.y,a.z,1];b=JSM.MatrixView(b,c,d);e=JSM.MatrixPerspective(e,f,g,h);e=JSM.MatrixMultiply(b,e);a=JSM.MatrixVectorMultiply(e,a);e=a[3];if(JSM.IsZero(e))return null;f=new JSM.Coord(0,0,0);f.x=(0.5*(a[0]/e)+0.5)*l[2]+l[0];f.y=(0.5*(a[1]/e)+0.5)*l[3]+l[1];f.z=0.5*(a[2]/e)+0.5;return f};
+JSM.Unproject=function(a,b,c,d,e,f,g,h,l){a=[2*((a.x-l[0])/l[2])-1,2*((a.y-l[1])/l[3])-1,2*a.z-1,1];b=JSM.MatrixView(b,c,d);e=JSM.MatrixPerspective(e,f,g,h);e=JSM.MatrixMultiply(b,e);e=JSM.MatrixInvert(e);a=JSM.MatrixVectorMultiply(e,a);if(JSM.IsZero(a[3]))return null;e=new JSM.Coord(0,0,0);e.x=a[0]/a[3];e.y=a[1]/a[3];e.z=a[2]/a[3];return e};
 JSM.ConvexHull2D=function(a){function b(a,b){var c=a.length,d=0,e;for(e=1;e<c;e++)b==d?d=e:JSM.CoordOrientation2D(a[b],a[d],a[e])==JSM.Orientation.Clockwise&&(d=e);return d}var c=[];if(3>a.length)return c;var d=function(a){var b=a.length,c=JSM.Inf,d=-1,e,f;for(e=0;e<b;e++)f=a[e].x,JSM.IsLower(f,c)&&(c=f,d=e);return d}(a),e=d,f;do c.push(e),e=f=b(a,e);while(f!=d);return c};
 JSM.ConvexHull3D=function(a){function b(){this.position=null}function c(){this.tri2=this.tri1=this.vert2=this.vert1=null}function d(){this.valid=this.edges=this.vertices=null}function e(a,c){var d=new b;d.position=c;a.vertices.push(d);return a.vertices.length-1}function f(a,b,d,e){var f=-1,g,h;for(g=0;g<a.edges.length;g++)if(h=a.edges[g],h.vert1==d&&h.vert2==e||h.vert1==e&&h.vert2==d){f=g;break}-1==f&&(f=new c,f.vert1=d,f.vert2=e,f.tri1=-1,f.tri2=-1,a.edges.push(f),f=a.edges.length-1);a=a.edges[f];
 a.tri1!=b&&a.tri2!=b&&(-1==a.tri1?a.tri1=b:-1==a.tri2&&(a.tri2=b));return f}function g(a,b,c,e){var g=a.triangles.length,h=f(a,g,b,c),l=f(a,g,c,e),g=f(a,g,e,b),k=new d;k.vertices=[b,c,e];k.edges=[h,l,g];k.valid=!0;a.triangles.push(k);return a.triangles.length-1}function h(a,b,c){a=a.edges[c];a.tri1==b?a.tri1=-1:a.tri2==b&&(a.tri2=-1)}function l(a,b,c,d,e){c=a.vertices[c].position;d=a.vertices[d].position;e=a.vertices[e].position;a=JSM.CoordSub(a.vertices[b].position,e);b=JSM.CoordSub(c,e);c=JSM.CoordSub(d,
-e);return JSM.VectorDot(a,JSM.VectorCross(b,c))/6}function k(a,b){var c=[],d,e;for(d=0;d<a.triangles.length;d++)e=a.triangles[d],e.valid?!JSM.IsLower(l(a,e.vertices[0],e.vertices[2],e.vertices[1],b),0)?c.push(!0):c.push(!1):c.push(!1);var f,k,n,m=[];for(d=0;d<c.length;d++)c[d]&&(e=a.triangles[d],e.valid&&(f=a.edges[e.edges[0]],k=a.edges[e.edges[1]],n=a.edges[e.edges[2]],f=-1==f.tri1||-1==f.tri2||c[f.tri1]!=c[f.tri2],k=-1==k.tri1||-1==k.tri2||c[k.tri1]!=c[k.tri2],n=-1==n.tri1||-1==n.tri2||c[n.tri1]!=
-c[n.tri2],f&&m.push([e.vertices[0],e.vertices[1],b]),k&&m.push([e.vertices[1],e.vertices[2],b]),n&&m.push([e.vertices[2],e.vertices[0],b])));for(d=0;d<c.length;d++)c[d]&&(e=a.triangles[d],e.valid&&(e=a,n=d,f=e.triangles[n],f.valid&&(h(e,n,f.edges[0]),h(e,n,f.edges[1]),h(e,n,f.edges[2]),f.valid=!1)));for(d=0;d<m.length;d++)c=m[d],g(a,c[0],c[1],c[2])}var m=[],n=a.length;if(4>n)return m;var p=new function(){this.vertices=[];this.edges=[];this.triangles=[]},q;for(q=0;q<n;q++)e(p,a[q]);(function(a){var b=
+e);return JSM.VectorDot(a,JSM.VectorCross(b,c))/6}function k(a,b){var c=[],d,e;for(d=0;d<a.triangles.length;d++)e=a.triangles[d],e.valid?!JSM.IsLower(l(a,e.vertices[0],e.vertices[2],e.vertices[1],b),0)?c.push(!0):c.push(!1):c.push(!1);var f,k,m,n=[];for(d=0;d<c.length;d++)c[d]&&(e=a.triangles[d],e.valid&&(f=a.edges[e.edges[0]],k=a.edges[e.edges[1]],m=a.edges[e.edges[2]],f=-1==f.tri1||-1==f.tri2||c[f.tri1]!=c[f.tri2],k=-1==k.tri1||-1==k.tri2||c[k.tri1]!=c[k.tri2],m=-1==m.tri1||-1==m.tri2||c[m.tri1]!=
+c[m.tri2],f&&n.push([e.vertices[0],e.vertices[1],b]),k&&n.push([e.vertices[1],e.vertices[2],b]),m&&n.push([e.vertices[2],e.vertices[0],b])));for(d=0;d<c.length;d++)c[d]&&(e=a.triangles[d],e.valid&&(e=a,m=d,f=e.triangles[m],f.valid&&(h(e,m,f.edges[0]),h(e,m,f.edges[1]),h(e,m,f.edges[2]),f.valid=!1)));for(d=0;d<n.length;d++)c=n[d],g(a,c[0],c[1],c[2])}var m=[],n=a.length;if(4>n)return m;var p=new function(){this.vertices=[];this.edges=[];this.triangles=[]},q;for(q=0;q<n;q++)e(p,a[q]);(function(a){var b=
 -1,b=!JSM.IsLower(l(a,0,1,2,3),0)?g(a,0,1,2):g(a,0,2,1),b=a.triangles[b];g(a,b.vertices[0],b.vertices[2],3);g(a,b.vertices[2],b.vertices[1],3);g(a,b.vertices[1],b.vertices[0],3)})(p);for(q=4;q<n;q++)k(p,q);for(q=0;q<p.triangles.length;q++)a=p.triangles[q],a.valid&&m.push(a.vertices);return m};JSM.Complexity={Invalid:0,Convex:1,Concave:2,Complex:3};JSM.CoordPolygonPosition2D={OnVertex:0,OnEdge:1,Inside:2,Outside:3};
 JSM.SectorPolygonPosition2D={IntersectionOnePoint:0,IntersectionCoincident:1,IntersectionOnVertex:2,NoIntersection:3};JSM.Polygon2D=function(){this.cache=this.vertices=null;this.Clear()};JSM.Polygon2D.prototype.AddVertex=function(a,b){this.AddVertexCoord(new JSM.Coord2D(a,b))};JSM.Polygon2D.prototype.AddVertexCoord=function(a){this.vertices.push(a);this.ClearCache()};JSM.Polygon2D.prototype.GetVertex=function(a){return this.vertices[a]};JSM.Polygon2D.prototype.VertexCount=function(){return this.vertices.length};
-JSM.Polygon2D.prototype.EnumerateVertices=function(a,b,c){var d=this.vertices.length;for(c(a);a!=b;)a=(a+1)%d,c(a)};JSM.Polygon2D.prototype.GetNextVertex=function(a){return a<this.vertices.length-1?a+1:0};JSM.Polygon2D.prototype.GetPrevVertex=function(a){var b=this.vertices.length;return 0<a?a-1:b-1};JSM.Polygon2D.prototype.ShiftVertices=function(a){JSM.ShiftArray(this.vertices,a);this.ClearCache()};
+JSM.Polygon2D.prototype.EnumerateVertices=function(a,b,c){var d=this.vertices.length;for(c(a);a!=b;)a=(a+1)%d,c(a)};JSM.Polygon2D.prototype.GetNextVertex=function(a){return JSM.NextIndex(a,this.vertices.length)};JSM.Polygon2D.prototype.GetPrevVertex=function(a){return JSM.PrevIndex(a,this.vertices.length)};JSM.Polygon2D.prototype.ShiftVertices=function(a){JSM.ShiftArray(this.vertices,a);this.ClearCache()};
 JSM.Polygon2D.prototype.GetSignedArea=function(){if(null!==this.cache.signedArea)return this.cache.signedArea;var a=this.vertices.length,b=0;if(3<=a){var c,d,e;for(c=0;c<a;c++)d=this.vertices[c],e=this.vertices[(c+1)%a],b+=d.x*e.y-e.x*d.y;b*=0.5}return this.cache.signedArea=b};JSM.Polygon2D.prototype.GetArea=function(){var a=this.GetSignedArea();return Math.abs(a)};
 JSM.Polygon2D.prototype.GetOrientation=function(){if(null!==this.cache.orientation)return this.cache.orientation;var a=JSM.Orientation.Invalid;if(3<=this.vertices.length){var b=this.GetSignedArea();JSM.IsPositive(b)?a=JSM.Orientation.CounterClockwise:JSM.IsNegative(b)&&(a=JSM.Orientation.Clockwise)}return this.cache.orientation=a};
 JSM.Polygon2D.prototype.GetComplexity=function(){if(null!==this.cache.complexity)return this.cache.complexity;var a=this.vertices.length;if(3>a)return JSM.Complexity.Invalid;var b=JSM.Complexity.Invalid;if(this.GetOrientation()!=JSM.Orientation.Invalid){var b=JSM.Complexity.Convex,c;for(c=0;c<a;c++)if(this.IsConcaveVertex(c)){b=JSM.Complexity.Concave;break}}return this.cache.complexity=b};
@@ -87,16 +93,17 @@ g=this.vertices[(e+1)%c];h=new JSM.Sector2D(f,g);h=h.CoordPosition(a);if(h==JSM.
 JSM.Polygon2D.prototype.SectorPosition=function(a,b,c){var d=JSM.SectorPolygonPosition2D.NoIntersection,e=this.vertices.length;if(3>e)return d;var f,g,h,l,k;for(f=0;f<e;f++)if(g=f,h=(f+1)%e,l=this.vertices[g],k=this.vertices[h],!(g==b||h==b||g==c||h==c)){g=new JSM.Sector2D(l,k);g=a.SectorPosition(g);if(g==JSM.SectorSectorPosition2D.SectorsIntersectOnePoint)return JSM.SectorPolygonPosition2D.IntersectionOnePoint;if(g==JSM.SectorSectorPosition2D.SectorsIntersectCoincident)return JSM.SectorPolygonPosition2D.IntersectionCoincident;
 g==JSM.SectorSectorPosition2D.SectorsIntersectEndPoint&&(d=JSM.SectorPolygonPosition2D.IntersectionOnVertex)}return d};
 JSM.Polygon2D.prototype.IsDiagonal=function(a,b){return a==b||(this.GetPrevVertex(a)==b||this.GetNextVertex(a)==b)||this.vertices[a].IsEqual(this.vertices[b])||function(a,b,e){var f=a.GetVertex(b),g=a.GetVertex(e),f=new JSM.Sector2D(f,g);return a.SectorPosition(f,b,e)!=JSM.SectorPolygonPosition2D.NoIntersection?!0:!1}(this,a,b)||!function(a,b,e){b=a.GetVertex(b);e=a.GetVertex(e);e=new JSM.Coord2D((b.x+e.x)/2,(b.y+e.y)/2);return a.CoordPosition(e)==JSM.CoordPolygonPosition2D.Inside}(this,a,b)?!1:!0};
-JSM.Polygon2D.prototype.ToArray=function(){var a=[],b,c;for(b=0;b<this.vertices.length;b++)c=this.vertices[b],a.push(c.Clone());return a};JSM.Polygon2D.prototype.FromArray=function(a){this.Clear();var b,c;for(b=0;b<a.length;b++)c=a[b],this.AddVertex(c.x,c.y)};JSM.Polygon2D.prototype.Clear=function(){this.vertices=[];this.ClearCache()};JSM.Polygon2D.prototype.ClearCache=function(){this.cache={signedArea:null,orientation:null,vertexOrientations:{},complexity:null}};
-JSM.Polygon2D.prototype.Clone=function(){var a=new JSM.Polygon2D,b,c;for(b=0;b<this.vertices.length;b++)c=this.vertices[b],a.AddVertexCoord(c.Clone());return a};JSM.ContourPolygon2D=function(){this.contours=null;this.Clear()};JSM.ContourPolygon2D.prototype.AddVertex=function(a,b){this.lastContour.AddVertex(a,b)};JSM.ContourPolygon2D.prototype.AddVertexCoord=function(a){this.lastContour.AddVertexCoord(a)};
-JSM.ContourPolygon2D.prototype.AddContourVertex=function(a,b,c){return this.contours[a].AddVertex(b,c)};JSM.ContourPolygon2D.prototype.AddContourVertexCoord=function(a,b){return this.contours[a].AddVertexCoord(b)};JSM.ContourPolygon2D.prototype.VertexCount=function(){var a=0,b;for(b=0;b<this.contours.length;b++)a+=this.contours[b].VertexCount();return a};JSM.ContourPolygon2D.prototype.ContourVertexCount=function(a){return this.contours[a].VertexCount()};
-JSM.ContourPolygon2D.prototype.AddContour=function(a){this.lastContour=void 0===a||null===a?new JSM.Polygon2D:a;this.contours.push(this.lastContour)};JSM.ContourPolygon2D.prototype.GetLastContour=function(){return this.lastContour};JSM.ContourPolygon2D.prototype.GetContourVertex=function(a,b){return this.contours[a].GetVertex(b)};JSM.ContourPolygon2D.prototype.GetContour=function(a){return this.contours[a]};JSM.ContourPolygon2D.prototype.ContourCount=function(){return this.contours.length};
-JSM.ContourPolygon2D.prototype.GetSignedArea=function(){var a=0,b;for(b=0;b<this.contours.length;b++)a+=this.contours[b].GetSignedArea();return a};JSM.ContourPolygon2D.prototype.GetArea=function(){var a=this.GetSignedArea();return Math.abs(a)};
+JSM.Polygon2D.prototype.ToArray=function(){var a=[],b,c;for(b=0;b<this.vertices.length;b++)c=this.vertices[b],a.push(c.Clone());return a};JSM.Polygon2D.prototype.FromArray=function(a){this.Clear();var b,c;for(b=0;b<a.length;b++)c=a[b],this.AddVertex(c.x,c.y)};
+JSM.Polygon2D.prototype.GetBoundingBox=function(){if(null!==this.cache.boundingBox)return this.cache.boundingBox;var a=new JSM.Box2D(new JSM.Coord2D(JSM.Inf,JSM.Inf),new JSM.Coord2D(-JSM.Inf,-JSM.Inf)),b,c;for(b=0;b<this.vertices.length;b++)c=this.vertices[b],a.min.x=JSM.Minimum(a.min.x,c.x),a.min.y=JSM.Minimum(a.min.y,c.y),a.max.x=JSM.Maximum(a.max.x,c.x),a.max.y=JSM.Maximum(a.max.y,c.y);return this.cache.boundingBox=a};JSM.Polygon2D.prototype.Clear=function(){this.vertices=[];this.ClearCache()};
+JSM.Polygon2D.prototype.ClearCache=function(){this.cache={signedArea:null,orientation:null,vertexOrientations:{},complexity:null,boundingBox:null}};JSM.Polygon2D.prototype.Clone=function(){var a=new JSM.Polygon2D,b,c;for(b=0;b<this.vertices.length;b++)c=this.vertices[b],a.AddVertexCoord(c.Clone());return a};JSM.ContourPolygon2D=function(){this.contours=null;this.Clear()};JSM.ContourPolygon2D.prototype.AddVertex=function(a,b){this.lastContour.AddVertex(a,b)};
+JSM.ContourPolygon2D.prototype.AddVertexCoord=function(a){this.lastContour.AddVertexCoord(a)};JSM.ContourPolygon2D.prototype.AddContourVertex=function(a,b,c){return this.contours[a].AddVertex(b,c)};JSM.ContourPolygon2D.prototype.AddContourVertexCoord=function(a,b){return this.contours[a].AddVertexCoord(b)};JSM.ContourPolygon2D.prototype.VertexCount=function(){var a=0,b;for(b=0;b<this.contours.length;b++)a+=this.contours[b].VertexCount();return a};
+JSM.ContourPolygon2D.prototype.ContourVertexCount=function(a){return this.contours[a].VertexCount()};JSM.ContourPolygon2D.prototype.AddContour=function(a){this.lastContour=void 0===a||null===a?new JSM.Polygon2D:a;this.contours.push(this.lastContour)};JSM.ContourPolygon2D.prototype.GetLastContour=function(){return this.lastContour};JSM.ContourPolygon2D.prototype.GetContourVertex=function(a,b){return this.contours[a].GetVertex(b)};JSM.ContourPolygon2D.prototype.GetContour=function(a){return this.contours[a]};
+JSM.ContourPolygon2D.prototype.ContourCount=function(){return this.contours.length};JSM.ContourPolygon2D.prototype.GetSignedArea=function(){var a=0,b;for(b=0;b<this.contours.length;b++)a+=this.contours[b].GetSignedArea();return a};JSM.ContourPolygon2D.prototype.GetArea=function(){var a=this.GetSignedArea();return Math.abs(a)};
 JSM.ContourPolygon2D.prototype.GetOrientation=function(){if(null===this.lastContour)return JSM.Orientation.Invalid;var a=this.contours[0].GetOrientation();if(1==this.contours.length)return a;if(a==JSM.Orientation.Invalid)return JSM.Orientation.Invalid;var b,c;for(b=1;b<this.contours.length;b++)if(c=this.contours[b].GetOrientation(),c==JSM.Orientation.Invalid||a==c)return JSM.Orientation.Invalid;return a};
 JSM.ContourPolygon2D.prototype.GetComplexity=function(){if(null===this.lastContour)return JSM.Complexity.Invalid;if(1==this.contours.length)return this.contours[0].GetComplexity();var a,b;for(a=1;a<this.contours.length;a++)if(b=this.contours[a].GetComplexity(),b==JSM.Complexity.Invalid)return JSM.Complexity.Invalid;return JSM.Complexity.Complex};
 JSM.ContourPolygon2D.prototype.ToArray=function(){var a=[],b,c,d,e;for(b=0;b<this.contours.length;b++){d=this.contours[b];for(c=0;c<d.VertexCount();c++)e=d.GetVertex(c),a.push(e.Clone());b<this.contours.length-1&&a.push(null)}return a};JSM.ContourPolygon2D.prototype.FromArray=function(a){this.Clear();this.AddContour();var b,c;for(b=0;b<a.length;b++)c=a[b],null===c?this.AddContour():this.AddVertex(c.x,c.y)};JSM.ContourPolygon2D.prototype.Clear=function(){this.contours=[];this.lastContour=null};
 JSM.ContourPolygon2D.prototype.Clone=function(){var a=new JSM.ContourPolygon2D,b,c;for(b=0;b<this.contours.length;b++)c=this.contours[b],a.AddContour(c.Clone());return a};JSM.Polygon=function(){this.cache=this.vertices=null;this.Clear()};JSM.Polygon.prototype.AddVertex=function(a,b,c){this.AddVertexCoord(new JSM.Coord(a,b,c))};JSM.Polygon.prototype.AddVertexCoord=function(a){this.vertices.push(a);this.ClearCache()};JSM.Polygon.prototype.GetVertex=function(a){return this.vertices[a]};
-JSM.Polygon.prototype.VertexCount=function(){return this.vertices.length};JSM.Polygon.prototype.GetNextVertex=function(a){return a<this.vertices.length-1?a+1:0};JSM.Polygon.prototype.GetVertexAngle=function(a){var b=this.vertices[this.GetPrevVertex(a)],c=this.vertices[a];a=this.vertices[this.GetNextVertex(a)];b=JSM.CoordSub(b,c);c=JSM.CoordSub(a,c);return b.AngleTo(c)};JSM.Polygon.prototype.GetPrevVertex=function(a){var b=this.vertices.length;return 0<a?a-1:b-1};
+JSM.Polygon.prototype.VertexCount=function(){return this.vertices.length};JSM.Polygon.prototype.GetNextVertex=function(a){return JSM.NextIndex(a,this.vertices.length)};JSM.Polygon.prototype.GetPrevVertex=function(a){return JSM.PrevIndex(a,this.vertices.length)};JSM.Polygon.prototype.GetVertexAngle=function(a){var b=this.vertices[this.GetPrevVertex(a)],c=this.vertices[a];a=this.vertices[this.GetNextVertex(a)];b=JSM.CoordSub(b,c);c=JSM.CoordSub(a,c);return b.AngleTo(c)};
 JSM.Polygon.prototype.GetNormal=function(){if(null!==this.cache.normal)return this.cache.normal;var a=JSM.CalculateNormal(this.vertices);return this.cache.normal=a};JSM.Polygon.prototype.ToPolygon2D=function(){var a=this.GetNormal(),b=new JSM.Polygon2D,c,d;for(c=0;c<this.vertices.length;c++)d=this.vertices[c].ToCoord2D(a),b.AddVertex(d.x,d.y);return b};JSM.Polygon.prototype.ToArray=function(){var a=[],b,c;for(b=0;b<this.vertices.length;b++)c=this.vertices[b],a.push(c.Clone());return a};
 JSM.Polygon.prototype.FromArray=function(a){this.Clear();var b,c;for(b=0;b<a.length;b++)c=a[b],this.AddVertex(c.x,c.y,c.z)};JSM.Polygon.prototype.Clear=function(){this.vertices=[];this.ClearCache()};JSM.Polygon.prototype.ClearCache=function(){this.cache={normal:null}};JSM.Polygon.prototype.Clone=function(){var a=new JSM.Polygon,b,c;for(b=0;b<this.vertices.length;b++)c=this.vertices[b],a.AddVertexCoord(c.Clone());return a};JSM.ContourPolygon=function(){this.contours=null;this.Clear()};
 JSM.ContourPolygon.prototype.AddVertex=function(a,b,c){this.lastContour.AddVertex(a,b,c)};JSM.ContourPolygon.prototype.AddVertexCoord=function(a){this.lastContour.AddVertexCoord(a)};JSM.ContourPolygon.prototype.AddContourVertex=function(a,b,c,d){return this.contours[a].AddVertex(b,c,d)};JSM.ContourPolygon.prototype.AddContourVertexCoord=function(a,b){return this.contours[a].AddVertexCoord(b)};
@@ -104,15 +111,27 @@ JSM.ContourPolygon.prototype.VertexCount=function(){var a=0,b;for(b=0;b<this.con
 JSM.ContourPolygon.prototype.GetContourVertex=function(a,b){return this.contours[a].GetVertex(b)};JSM.ContourPolygon.prototype.GetContour=function(a){return this.contours[a]};JSM.ContourPolygon.prototype.ContourCount=function(){return this.contours.length};
 JSM.ContourPolygon.prototype.ToContourPolygon2D=function(){var a=this.contours[0].GetNormal(),b=new JSM.ContourPolygon2D,c,d,e,f;for(c=0;c<this.contours.length;c++){b.AddContour();e=this.contours[c];for(d=0;d<e.VertexCount();d++)f=e.GetVertex(d),b.AddVertexCoord(f.ToCoord2D(a))}return b};JSM.ContourPolygon.prototype.ToArray=function(){var a=[],b,c,d,e;for(b=0;b<this.contours.length;b++){d=this.contours[b];for(c=0;c<d.VertexCount();c++)e=d.GetVertex(c),a.push(e.Clone());b<this.contours.length-1&&a.push(null)}return a};
 JSM.ContourPolygon.prototype.FromArray=function(a){this.Clear();this.AddContour();var b,c;for(b=0;b<a.length;b++)c=a[b],null===c?this.AddContour():this.AddVertex(c.x,c.y,c.z)};JSM.ContourPolygon.prototype.Clear=function(){this.contours=[];this.lastContour=null};JSM.ContourPolygon.prototype.Clone=function(){var a=new JSM.ContourPolygon,b,c;for(b=0;b<this.contours.length;b++)c=this.contours[b],a.AddContour(c.Clone());return a};
-JSM.OffsetPolygonContour=function(a,b){var c=a.VertexCount(),d=a.GetNormal(),e,f,g,h,l,k=new JSM.Polygon,m;for(m=0;m<c;m++)e=a.GetPrevVertex(m),f=m,g=a.GetNextVertex(m),e=a.GetVertex(e),f=a.GetVertex(f),h=a.GetVertex(g),l=JSM.CoordSub(e,f),g=JSM.CoordSub(h,f),l=l.AngleTo(g)/2,JSM.CoordOrientation(e,f,h,d)==JSM.Orientation.Clockwise&&(l=Math.PI-l),e=b/Math.sin(l),h=f.Clone(),h.Offset(g,e),h.Rotate(d,l,f),k.AddVertex(h.x,h.y,h.z);return k};
-JSM.CutPolygonWithPlane=function(a,b,c,d,e){function f(a,b,c,d,e){1==b?c.push(a):-1==b?d.push(a):e.push(a)}function g(a,b,c,d){function e(a,b){if(!(2>b.length)){for(var c=a.GetVertex(b[0]),d=a.GetVertex(b[1]),d=JSM.CoordSub(d,c),f=JSM.GetPlaneFromCoordAndDirection(c,d),g,d=[],c=0;c<b.length;c++)g=a.GetVertex(b[c]),d.push(f.CoordSignedDistance(g));for(c=0;c<b.length-1;c++)for(f=0;f<b.length-c-1;f++)if(JSM.IsGreater(d[f],d[f+1])){g=d;var h=f+1,k=g[f];g[f]=g[h];g[h]=k;g=b;h=f+1;k=g[f];g[f]=g[h];g[h]=
-k}}}function f(a,b,c,d,e,g){function h(a,b){a[a[b]]=-1;a[b]=-1}var k=[];(function(a,b,c){var d;for(d=0;d<a.VertexCount();d++)c.push(-1);for(d=0;d<b.length;d+=2){a=c;var e=b,f=d;a[e[f]]=e[f+1];a[e[f+1]]=e[f]}})(a,b,k);var l=0;g&&(l=b.length-1);for(var n=b[l],m=n,p=!1,q=0,s=new JSM.Polygon,t;;){p||(q=c[m],0!==q&&(p=!0));if(0<s.VertexCount()&&m==n)if(1==q?d.push(s):-1==q&&e.push(s),s=new JSM.Polygon,0<l&&l<b.length){m=n=b[l];continue}else break;t=a.GetVertex(m);s.AddVertex(t.x,t.y,t.z);-1!=k[m]?(l=g?
-l-2:l+2,m=k[m],h(k,m)):m=m<a.VertexCount()-1?m+1:0}}var g=function(a){var b=[],c,d,e,f;for(c=0;c<a.length;c++)if(d=a[c],0===d){d=0<c?c-1:a.length-1;e=c<a.length-1?c+1:0;f=a[d];e=a[e];if(0!==e&&0===f){for(;0===a[d];)d=0<d?d-1:a.length-1;f=a[d]}(-1==f&&1==e||1==f&&-1==e)&&b.push(c)}return b}(b);0===g.length||0!==g.length%2||(e(a,g),f(a,g,b,c,d,!1),f(a,g,b,c,d,!0))}var h=new JSM.Polygon,l=[];b=function(a,b,c,d){function e(a,c,d,f,g){function h(a,c,d,e,f,g){var l=d[d.length-1];0!==l&&(0!==g&&l!=g)&&(e=
-a.GetVertex(e),a=a.GetVertex(f),a=new JSM.Line(a,JSM.CoordSub(a,e)),f=new JSM.Coord(0,0,0),b.LinePosition(a,f)==JSM.LinePlanePosition.LineIntersectsPlane&&(c.AddVertex(f.x,f.y,f.z),d.push(0)))}function l(a,b,c,d,e){a=a.GetVertex(d);b.AddVertex(a.x,a.y,a.z);c.push(e)}var k=0===c,n=c===a.VertexCount(),p;n?(c=0,p=a.VertexCount()-1):p=c-1;f=f[c];k||h(a,d,g,p,c,f);n||l(a,d,g,c,f);return f}var f=[],g=!1,h=!1,l,r,v;for(l=0;l<a.VertexCount();l++)r=a.GetVertex(l),r=b.CoordPosition(r),v=0,r==JSM.CoordPlanePosition.CoordInFrontOfPlane?
-(v=1,h=!0):r==JSM.CoordPlanePosition.CoordAtBackOfPlane&&(v=-1,g=!0),f.push(v);if(g&&h)for(l=0;l<=a.VertexCount();l++)e(a,l,c,f,d);else{if(g)return-1;if(h)return 1}return 0}(a,b,h,l);0===h.VertexCount()&&0===l.length?f(a,b,c,d,e):g(h,l,c,d);return 0===c.length+d.length+e.length?!1:!0};
+JSM.OffsetPolygonContour=function(a,b){var c=a.VertexCount(),d=a.GetNormal(),e,f,g,h,l,k=new JSM.Polygon,m;for(m=0;m<c;m++)e=a.GetPrevVertex(m),f=m,g=a.GetNextVertex(m),e=a.GetVertex(e),f=a.GetVertex(f),h=a.GetVertex(g),l=JSM.CoordSub(e,f),g=JSM.CoordSub(h,f),l=l.AngleTo(g)/2,JSM.CoordOrientation(e,f,h,d)==JSM.Orientation.Clockwise&&(l=Math.PI-l),e=b/Math.sin(l),h=f.Clone(),h.Offset(g,e),h.Rotate(d,l,f),k.AddVertex(h.x,h.y,h.z);return k};JSM.CutVertexType={Left:1,Right:2,Cut:3};
+JSM.PolygonCutter=function(a){this.geometryInterface=a;this.Reset()};JSM.PolygonCutter.prototype.Cut=function(a,b,c,d){this.Reset();var e=this.CalculateOriginalPolygonData(a);return null!==e?(a=a.Clone(),e==JSM.CutVertexType.Left?b.push(a):e==JSM.CutVertexType.Right?c.push(a):d.push(a),!0):!this.CalculateCutPolygonData()||!this.CalculateEntryVertices()||!this.CalculateCuttedPolygons(b,c)?!1:!0};
+JSM.PolygonCutter.prototype.Reset=function(){this.entryVertexTypes=this.entryVertices=this.cutVertexIndices=this.cutPolygonVertexDistances=this.cutPolygonVertexTypes=this.cutPolygon=this.originalPolygonVertexTypes=this.originalPolygon=null};
+JSM.PolygonCutter.prototype.CalculateOriginalPolygonData=function(a){this.originalPolygon=a;this.originalPolygonVertexTypes=[];var b=!1,c=!1,d,e;for(d=0;d<this.originalPolygon.VertexCount();d++)e=a.GetVertex(d),e=this.geometryInterface.getVertexSide(e),e==JSM.CutVertexType.Left?b=!0:e==JSM.CutVertexType.Right&&(c=!0),this.originalPolygonVertexTypes.push(e);return b&&c?null:b?JSM.CutVertexType.Left:c?JSM.CutVertexType.Right:JSM.CutVertexType.Cut};
+JSM.PolygonCutter.prototype.CalculateCutPolygonData=function(){function a(a,b){if(0===a.length)return!1;var c=a[a.length-1];return c==JSM.CutVertexType.Cut||b==JSM.CutVertexType.Cut?!1:c!=b}function b(a,b,c){a.cutPolygon.AddVertexCoord(b);a.cutPolygonVertexTypes.push(c);c==JSM.CutVertexType.Cut&&a.cutVertexIndices.push(a.cutPolygonVertexTypes.length-1)}function c(a,c){var d=a.originalPolygon.GetPrevVertex(c),d=a.originalPolygon.GetVertex(d),e=a.originalPolygon.GetVertex(c),d=a.geometryInterface.getIntersectionVertex(d,
+e);if(null===d)return!1;b(a,d,JSM.CutVertexType.Cut);return!0}function d(a,c,d){var e=a.originalPolygon.GetVertex(c).Clone();b(a,e,d);var f=a.originalPolygon.VertexCount(),g=a.originalPolygonVertexTypes[JSM.PrevIndex(c,f)];c=a.originalPolygonVertexTypes[JSM.NextIndex(c,f)];d==JSM.CutVertexType.Cut&&g==c&&b(a,e,d);return!0}this.cutPolygon=this.geometryInterface.createPolygon();this.cutPolygonVertexTypes=[];this.cutVertexIndices=[];var e=this.originalPolygon.VertexCount(),f,g,h,l;for(f=0;f<=e;f++)g=
+f===e,h=f,g&&(h=0),l=this.originalPolygonVertexTypes[h],a(this.cutPolygonVertexTypes,l)&&c(this,h),g||d(this,h,l);this.cutPolygonVertexDistances=this.geometryInterface.getVertexDistances(this.cutPolygon);return!function(a,b,c){if(2>b.length)return!1;JSM.BubbleSort(b,function(a,b){return JSM.IsLower(c[a],c[b])},function(a,c){JSM.SwapArrayValues(b,a,c)});return!0}(this.cutPolygon,this.cutVertexIndices,this.cutPolygonVertexDistances)?!1:!0};
+JSM.PolygonCutter.prototype.CalculateEntryVertices=function(){function a(a,b,c){if(a[c]!=JSM.CutVertexType.Cut)return 0;var d=JSM.PrevIndex(c,a.length),l=JSM.NextIndex(c,a.length),k=a[d];a=a[l];c=b[c];d=b[d];b=b[l];if(k==JSM.CutVertexType.Right){if(a==JSM.CutVertexType.Left||a==JSM.CutVertexType.Cut&&JSM.IsLowerOrEqual(c,b))return 1}else if(k==JSM.CutVertexType.Left){if(a==JSM.CutVertexType.Right||a==JSM.CutVertexType.Cut&&JSM.IsGreaterOrEqual(c,b))return-1}else if(k==JSM.CutVertexType.Cut)if(a==
+JSM.CutVertexType.Left){if(JSM.IsLowerOrEqual(c,d))return 1}else if(a==JSM.CutVertexType.Right&&JSM.IsGreaterOrEqual(c,d))return-1;return 0}this.entryVertices=[];this.entryVertexTypes=[];var b,c,d;for(b=0;b<this.cutVertexIndices.length;b++)c=this.cutVertexIndices[b],d=a(this.cutPolygonVertexTypes,this.cutPolygonVertexDistances,c),0!==d&&(this.entryVertices.push(c),this.entryVertexTypes.push(d));return 0===this.entryVertices.length||0!==this.entryVertices.length%2?!1:!0};
+JSM.PolygonCutter.prototype.CalculateCuttedPolygons=function(a,b){function c(a,b,c,g){function h(a,b,c){return-1!=c[a]?(b=c[a],c[c[a]]=-1,c[a]=-1,b):JSM.NextIndex(a,b.VertexCount())}function l(a,b,c,d,e){c=a.entryVertices[c];if(-1!==b[c]){var f=a.geometryInterface.createPolygon();f.AddVertexCoord(a.cutPolygon.GetVertex(c).Clone());for(var g=h(c,a.cutPolygon,b),l=null;g!=c;){null===l&&a.cutPolygonVertexTypes[g]!==JSM.CutVertexType.Cut&&(l=a.cutPolygonVertexTypes[g]);var k=f,m=a.cutPolygon.GetVertex(g).Clone(),
+B=k.VertexCount();0<B&&k.GetVertex(B-1).IsEqual(m)||k.AddVertexCoord(m);g=h(g,a.cutPolygon,b)}2<f.VertexCount()&&(l==JSM.CutVertexType.Left?d.push(f):l==JSM.CutVertexType.Right&&e.push(f))}}var k=function(a,b,c){var d=[],e;for(e=0;e<a.VertexCount();e++)d.push(-1);var f;for(e=0;e<b.length;e++)if(-1==d[b[e]]){a:{a=void 0;for(a=e+1;a<b.length;a++)if(-1==d[b[a]]&&c[e]!=c[a]){f=a;break a}f=-1}if(-1==f)return null;a=d;var g=b,h=e;a[g[h]]=g[f];a[g[f]]=g[h]}return d}(a.cutPolygon,a.entryVertices,a.entryVertexTypes);
+if(null===k)return!1;for(var m=g?a.entryVertices.length-1:0;0<=m&&m<a.entryVertices.length;)l(a,k,m,b,c),m=g?m-1:m+1;return!0}return!c(this,a,b,!1)||!c(this,a,b,!0)?!1:!0};
+JSM.CutPolygon2DWithLine=function(a,b,c,d,e){return(new JSM.PolygonCutter({createPolygon:function(){return new JSM.Polygon2D},getVertexSide:function(a){a=b.CoordPosition(a);var c=JSM.CutVertexType.Cut;a==JSM.CoordLinePosition2D.CoordAtLineLeft?c=JSM.CutVertexType.Left:a==JSM.CoordLinePosition2D.CoordAtLineRight&&(c=JSM.CutVertexType.Right);return c},getIntersectionVertex:function(a,c){var d=new JSM.Line2D(c,JSM.CoordSub2D(c,a)),e=new JSM.Coord2D(0,0);return b.LinePosition(d,e)!=JSM.LineLinePosition2D.LinesIntersectsOnePoint?
+null:e},getVertexDistances:function(a){for(var c=new JSM.Coord2D(0,0),d=b.start.Clone(),c=b.direction.Clone().Rotate(-Math.PI/2,c),d=new JSM.Line2D(d,c),e,k=[],c=0;c<a.VertexCount();c++)e=a.GetVertex(c),k.push(d.CoordSignedDistance(e));return k}})).Cut(a,c,d,e)};
+JSM.CutPolygonWithPlane=function(a,b,c,d,e){return(new JSM.PolygonCutter({createPolygon:function(){return new JSM.Polygon},getVertexSide:function(a){a=b.CoordPosition(a);var c=JSM.CutVertexType.Cut;a==JSM.CoordPlanePosition.CoordInFrontOfPlane?c=JSM.CutVertexType.Left:a==JSM.CoordPlanePosition.CoordAtBackOfPlane&&(c=JSM.CutVertexType.Right);return c},getIntersectionVertex:function(a,c){var d=new JSM.Line(c,JSM.CoordSub(c,a)),e=new JSM.Coord(0,0,0);return b.LinePosition(d,e)!=JSM.LinePlanePosition.LineIntersectsPlane?
+null:e},getVertexDistances:function(a){for(var c=a.GetNormal(),d=new JSM.Vector(b.a,b.b,b.c),c=JSM.VectorCross(d,c),d=a.GetVertex(0),c=JSM.GetPlaneFromCoordAndDirection(d,c),e,k=[],d=0;d<a.VertexCount();d++)e=a.GetVertex(d),k.push(c.CoordSignedDistance(e));return k}})).Cut(a,c,d,e)};
+JSM.SegmentPolygon2D=function(a,b,c){function d(a,b,c,d,e,f,g){e=e.Clone();var h,k,l,A;for(h=1;h<c;h++){e.Offset(f,d);l=new JSM.Line2D(e,g);A=[];for(k=0;k<a.length;k++){var B=b,x=A,y=[],z=[];if(JSM.CutPolygon2DWithLine(a[k],l,y,z,[])){for(var E=void 0,E=0;E<y.length;E++)B.push(y[E]);for(E=0;E<z.length;E++)x.push(z[E])}}a=A}for(k=0;k<a.length;k++)b.push(a[k])}var e=a.GetBoundingBox(),f=(e.max.x-e.min.x)/b,g=(e.max.y-e.min.y)/c;a=[a];var h=new JSM.Coord2D(e.min.x,e.min.y),e=new JSM.Coord2D(e.min.x,
+e.max.y),l=[],k=[];d(a,l,b,f,h,new JSM.Vector2D(1,0),new JSM.Vector2D(0,1));d(l,k,c,g,e,new JSM.Vector2D(0,-1),new JSM.Vector2D(1,0));return k};
 JSM.ConvertContourPolygonToPolygon2D=function(a,b){function c(a,b,c,d,e){a.AddVertexCoord(b);void 0!==c&&null!==c&&c.push([d,e])}function d(a,b,d,e,f){f=function(a,b,c,d){function e(a,b,c,d,f){function g(a,b,c){b=new JSM.Sector2D(b,c);a=a.SectorPosition(b,-1,-1);return a==JSM.SectorPolygonPosition2D.IntersectionOnePoint||a==JSM.SectorPolygonPosition2D.IntersectionCoincident?!0:!1}if(g(b,c,d))return!1;var h;for(b=1;b<a.ContourCount();b++)if(void 0===f.addedHoles[b]&&(h=a.GetContour(b),g(h,c,d)))return!1;
-return!0}function f(a,b){var c;for(c=0;c<b.entryPositions.length;c++)if(a.IsEqual(b.entryPositions[c]))return!0;return!1}c=a.GetContour(c);var g,h,l,k;for(g=0;g<b.VertexCount();g++)for(h=0;h<c.VertexCount();h++)if(l=b.GetVertex(g),k=c.GetVertex(h),e(a,b,l,k,d)&&!f(l,d)&&!f(k,d))return d.entryPositions.push(l.Clone()),d.entryPositions.push(k.Clone()),{beg:g,end:h};return null}(a,b,d,f);if(null===f)return!1;(function(a,b,d,e,f){var g=b.GetContour(d),h=e.beg;b=a.GetVertex(h).Clone();a.ShiftVertices(h+
-1);var l=0,k=0;void 0!==f&&null!==f&&(l=f[h][0],k=f[h][1],JSM.ShiftArray(f,h+1));e=e.end;h=g.GetPrevVertex(e);g.EnumerateVertices(e,h,function(b){c(a,g.GetVertex(b).Clone(),f,d,b)});c(a,g.GetVertex(e).Clone(),f,d,e);c(a,b,f,l,k)})(b,a,d,f,e);return!0}var e=a.ContourCount(),f=a.GetContour(0),g=new JSM.Polygon2D,h,l;for(h=0;h<f.VertexCount();h++)l=f.GetVertex(h),c(g,l.Clone(),b,0,h);if(1==e)return g;f=[];for(h=1;h<e;h++)f.push(h);for(e={addedHoles:{},holeTryouts:{},entryPositions:[]};0<f.length;)if(h=
+return!0}function f(a,b){var c;for(c=0;c<b.entryPositions.length;c++)if(a.IsEqual(b.entryPositions[c]))return!0;return!1}c=a.GetContour(c);var g,h,k,l;for(g=0;g<b.VertexCount();g++)for(h=0;h<c.VertexCount();h++)if(k=b.GetVertex(g),l=c.GetVertex(h),e(a,b,k,l,d)&&!f(k,d)&&!f(l,d))return d.entryPositions.push(k.Clone()),d.entryPositions.push(l.Clone()),{beg:g,end:h};return null}(a,b,d,f);if(null===f)return!1;(function(a,b,d,e,f){var g=b.GetContour(d),h=e.beg;b=a.GetVertex(h).Clone();a.ShiftVertices(h+
+1);var k=0,l=0;void 0!==f&&null!==f&&(k=f[h][0],l=f[h][1],JSM.ShiftArray(f,h+1));e=e.end;h=g.GetPrevVertex(e);g.EnumerateVertices(e,h,function(b){c(a,g.GetVertex(b).Clone(),f,d,b)});c(a,g.GetVertex(e).Clone(),f,d,e);c(a,b,f,k,l)})(b,a,d,f,e);return!0}var e=a.ContourCount(),f=a.GetContour(0),g=new JSM.Polygon2D,h,l;for(h=0;h<f.VertexCount();h++)l=f.GetVertex(h),c(g,l.Clone(),b,0,h);if(1==e)return g;f=[];for(h=1;h<e;h++)f.push(h);for(e={addedHoles:{},holeTryouts:{},entryPositions:[]};0<f.length;)if(h=
 f.shift(),d(a,g,h,b,e))e.addedHoles[h]=!0;else{void 0===e.holeTryouts[h]&&(e.holeTryouts[h]=0);e.holeTryouts[h]+=1;if(10<e.holeTryouts[h])return null;f.push(h)}return g};JSM.TriangulateConvexPolygon=function(a){var b=[],c;for(c=1;c<a.VertexCount()-1;c++)b.push([0,c,c+1]);return b};
 JSM.TriangulateConcavePolygon2D=function(a){function b(a){var b=a.VertexCount(),c,d;for(c=0;c<b;c++)for(d=0;d<b;d++)if(c!=d&&a.IsDiagonal(c,d))return{beg:c,end:d};return null}function c(a,b){function c(a,b,d){b.polygon.AddVertexCoord(a.polygon.GetVertex(d));b.map.push(a.map[d])}var d={polygon:new JSM.Polygon2D,map:[]},e={polygon:new JSM.Polygon2D,map:[]},f,p;f=b.beg;p=a.polygon.GetPrevVertex(b.end);c(a,d,b.end);a.polygon.EnumerateVertices(f,p,function(b){c(a,d,b)});f=b.end;p=a.polygon.GetPrevVertex(b.beg);
 c(a,e,b.beg);a.polygon.EnumerateVertices(f,p,function(b){c(a,e,b)});return{resultData1:d,resultData2:e}}var d=[],e=function(a){var b=[],c;for(c=0;c<a;c++)b[c]=c;return b}(a.VertexCount());d.push({polygon:a,map:e});a=[];for(var f;0<d.length;)if(e=d.pop(),f=e.polygon.VertexCount(),!(3>f))if(3==f)a.push(e.map);else{f=b(e.polygon);if(null===f)return null;e=c(e,f);d.push(e.resultData1);d.push(e.resultData2)}return a};
@@ -135,69 +154,80 @@ JSM.ClipPolygonWithBSPTree=function(a,b,c,d,e,f){function g(a,b,c){if(null!==b){
 JSM.GetGaussianValue=function(a,b,c,d){return b*Math.exp(-(Math.pow(a-c,2)/(2*Math.pow(d,2))))};JSM.GenerateCirclePoints=function(a,b,c){var d=[],e=2*Math.PI,f=2*Math.PI/b,g,h;for(g=0;g<b;g++)h=JSM.CylindricalToCartesian(a,0,e),void 0!==c&&null!==c&&(h=JSM.CoordAdd(h,c)),d.push(h),e+=f;return d};
 JSM.GetRuledMesh=function(a,b,c,d,e){if(a.length===b.length){var f=a.length-1,g=[],h=[],l;for(l=0;l<=f;l++)g.push(JSM.CoordSub(b[l],a[l])),h.push(a[l].DistanceTo(b[l]));var k,m;for(l=0;l<=f;l++){k=h[l]/c;for(b=0;b<=c;b++)m=a[l].Clone().Offset(g[l],k*b),d.push(m)}for(l=0;l<f;l++)for(b=0;b<c;b++)a=l*(c+1)+b,d=a+1,g=a+c+1,h=g+1,a=[a,g,h,d],e.push(a)}};JSM.Ray=function(a,b,c){this.origin=a;this.direction=b.Normalize();this.length=c};
 JSM.Ray.prototype.Set=function(a,b,c){this.origin=a;this.direction=b.Normalize();this.length=c};JSM.Ray.prototype.GetOrigin=function(){return this.origin};JSM.Ray.prototype.GetDirection=function(){return this.direction};JSM.Ray.prototype.IsLengthReached=function(a){return void 0===this.length||null===this.length?!1:JSM.IsGreater(a,this.length)};JSM.Ray.prototype.Clone=function(){return new JSM.Ray(this.origin.Clone(),this.direction.Clone(),this.length)};JSM.BodyVertex=function(a){this.position=a};
-JSM.BodyVertex.prototype.GetPosition=function(){return this.position};JSM.BodyVertex.prototype.SetPosition=function(a){this.position=a};JSM.BodyVertex.prototype.Clone=function(){return new JSM.BodyVertex(this.position.Clone())};JSM.BodyPolygon=function(a){this.vertices=a;this.curved=this.material=-1};JSM.BodyPolygon.prototype.AddVertexIndex=function(a){this.vertices.push(a)};JSM.BodyPolygon.prototype.GetVertexIndex=function(a){return this.vertices[a]};JSM.BodyPolygon.prototype.GetVertexIndices=function(){return this.vertices};
-JSM.BodyPolygon.prototype.SetVertexIndices=function(a){this.vertices=a};JSM.BodyPolygon.prototype.VertexIndexCount=function(){return this.vertices.length};JSM.BodyPolygon.prototype.HasMaterialIndex=function(){return-1!==this.material};JSM.BodyPolygon.prototype.GetMaterialIndex=function(){return this.material};JSM.BodyPolygon.prototype.SetMaterialIndex=function(a){this.material=a};JSM.BodyPolygon.prototype.HasCurveGroup=function(){return-1!==this.curved};JSM.BodyPolygon.prototype.GetCurveGroup=function(){return this.curved};
-JSM.BodyPolygon.prototype.SetCurveGroup=function(a){this.curved=a};JSM.BodyPolygon.prototype.InheritAttributes=function(a){this.material=a.material;this.curved=a.curved};JSM.BodyPolygon.prototype.Clone=function(){var a=new JSM.BodyPolygon([]),b;for(b=0;b<this.vertices.length;b++)a.vertices.push(this.vertices[b]);a.material=this.material;a.curved=this.curved;return a};
-JSM.Body=function(){this.vertices=[];this.polygons=[];this.SetCubicTextureProjection(new JSM.Coord(0,0,0),new JSM.Coord(1,0,0),new JSM.Coord(0,1,0),new JSM.Coord(0,0,1))};JSM.Body.prototype.AddVertex=function(a){this.vertices.push(a);return this.vertices.length-1};JSM.Body.prototype.AddPolygon=function(a){this.polygons.push(a);return this.polygons.length-1};JSM.Body.prototype.GetVertex=function(a){return this.vertices[a]};JSM.Body.prototype.GetVertexPosition=function(a){return this.vertices[a].position};
-JSM.Body.prototype.SetVertexPosition=function(a,b){this.vertices[a].position=b};JSM.Body.prototype.VertexCount=function(){return this.vertices.length};JSM.Body.prototype.GetPolygon=function(a){return this.polygons[a]};JSM.Body.prototype.PolygonCount=function(){return this.polygons.length};JSM.Body.prototype.SetPolygonsMaterialIndex=function(a){var b;for(b=0;b<this.polygons.length;b++)this.polygons[b].SetMaterialIndex(a)};JSM.Body.prototype.SetPolygonsCurveGroup=function(a){var b;for(b=0;b<this.polygons.length;b++)this.polygons[b].SetCurveGroup(a)};
-JSM.Body.prototype.GetTextureProjectionType=function(){return this.projection};JSM.Body.prototype.SetTextureProjectionType=function(a){this.projection=a};JSM.Body.prototype.GetTextureProjectionCoords=function(){return this.coords};JSM.Body.prototype.SetTextureProjectionCoords=function(a){this.coords=a};
-JSM.Body.prototype.SetPlanarTextureProjection=function(a,b,c){this.SetTextureProjectionType("Planar");this.SetTextureProjectionCoords(new JSM.CoordSystem(a,b,JSM.VectorCross(b,c),new JSM.Coord(0,0,0)))};JSM.Body.prototype.SetCubicTextureProjection=function(a,b,c,d){this.SetTextureProjectionType("Cubic");this.SetTextureProjectionCoords(new JSM.CoordSystem(a,b,c,d))};
-JSM.Body.prototype.SetCylindricalTextureProjection=function(a,b,c,d){this.SetTextureProjectionType("Cylindrical");this.SetTextureProjectionCoords(new JSM.CoordSystem(a,c.Clone().SetLength(b),JSM.VectorCross(d,c).SetLength(b),d))};
-JSM.Body.prototype.Transform=function(a){var b;for(b=0;b<this.vertices.length;b++)this.vertices[b].position=a.Apply(this.vertices[b].position);null!==this.coords&&(this.coords.ToAbsoluteCoords(),this.coords.origo=a.Apply(this.coords.origo),this.coords.e1=a.Apply(this.coords.e1),this.coords.e2=a.Apply(this.coords.e2),this.coords.e3=a.Apply(this.coords.e3),this.coords.ToDirectionVectors())};
+JSM.BodyVertex.prototype.GetPosition=function(){return this.position};JSM.BodyVertex.prototype.SetPosition=function(a){this.position=a};JSM.BodyVertex.prototype.Clone=function(){return new JSM.BodyVertex(this.position.Clone())};JSM.BodyPoint=function(a){this.vertex=a;this.material=-1};JSM.BodyPoint.prototype.GetVertexIndex=function(){return this.vertex};JSM.BodyPoint.prototype.SetVertexIndex=function(a){this.vertex=a};JSM.BodyPoint.prototype.HasMaterialIndex=function(){return-1!==this.material};
+JSM.BodyPoint.prototype.GetMaterialIndex=function(){return this.material};JSM.BodyPoint.prototype.SetMaterialIndex=function(a){this.material=a};JSM.BodyPoint.prototype.InheritAttributes=function(a){this.material=a.material};JSM.BodyPoint.prototype.Clone=function(){var a=new JSM.BodyPoint(this.vertex);a.material=this.material;return a};JSM.BodyLine=function(a,b){this.beg=a;this.end=b;this.material=-1};JSM.BodyLine.prototype.GetBegVertexIndex=function(){return this.beg};
+JSM.BodyLine.prototype.SetBegVertexIndex=function(a){this.beg=a};JSM.BodyLine.prototype.GetEndVertexIndex=function(){return this.end};JSM.BodyLine.prototype.SetEndVertexIndex=function(a){this.end=a};JSM.BodyLine.prototype.HasMaterialIndex=function(){return-1!==this.material};JSM.BodyLine.prototype.GetMaterialIndex=function(){return this.material};JSM.BodyLine.prototype.SetMaterialIndex=function(a){this.material=a};JSM.BodyLine.prototype.InheritAttributes=function(a){this.material=a.material};
+JSM.BodyLine.prototype.Clone=function(){var a=new JSM.BodyLine(this.beg,this.end);a.material=this.material;return a};JSM.BodyPolygon=function(a){this.vertices=a;this.curved=this.material=-1};JSM.BodyPolygon.prototype.AddVertexIndex=function(a){this.vertices.push(a)};JSM.BodyPolygon.prototype.InsertVertexIndex=function(a,b){this.vertices.splice(b,0,a)};JSM.BodyPolygon.prototype.GetVertexIndex=function(a){return this.vertices[a]};
+JSM.BodyPolygon.prototype.SetVertexIndex=function(a,b){this.vertices[a]=b};JSM.BodyPolygon.prototype.GetVertexIndices=function(){return this.vertices};JSM.BodyPolygon.prototype.SetVertexIndices=function(a){this.vertices=a};JSM.BodyPolygon.prototype.VertexIndexCount=function(){return this.vertices.length};JSM.BodyPolygon.prototype.HasMaterialIndex=function(){return-1!==this.material};JSM.BodyPolygon.prototype.GetMaterialIndex=function(){return this.material};
+JSM.BodyPolygon.prototype.SetMaterialIndex=function(a){this.material=a};JSM.BodyPolygon.prototype.HasCurveGroup=function(){return-1!==this.curved};JSM.BodyPolygon.prototype.GetCurveGroup=function(){return this.curved};JSM.BodyPolygon.prototype.SetCurveGroup=function(a){this.curved=a};JSM.BodyPolygon.prototype.ReverseVertexIndices=function(){this.vertices.reverse()};JSM.BodyPolygon.prototype.InheritAttributes=function(a){this.material=a.material;this.curved=a.curved};
+JSM.BodyPolygon.prototype.Clone=function(){var a=new JSM.BodyPolygon([]),b;for(b=0;b<this.vertices.length;b++)a.vertices.push(this.vertices[b]);a.material=this.material;a.curved=this.curved;return a};JSM.TextureProjectionType={Planar:0,Cubic:1,Cylindrical:2};JSM.BodyTextureProjection=function(){this.coords=this.type=null;this.SetCubic(new JSM.Coord(0,0,0),new JSM.Coord(1,0,0),new JSM.Coord(0,1,0),new JSM.Coord(0,0,1))};JSM.BodyTextureProjection.prototype.GetType=function(){return this.type};
+JSM.BodyTextureProjection.prototype.GetCoords=function(){return this.coords};JSM.BodyTextureProjection.prototype.SetType=function(a){this.type=a};JSM.BodyTextureProjection.prototype.SetCoords=function(a){this.coords=a};JSM.BodyTextureProjection.prototype.SetPlanar=function(a,b,c){this.type=JSM.TextureProjectionType.Planar;this.coords=new JSM.CoordSystem(a,b,c,new JSM.Coord(0,0,0))};
+JSM.BodyTextureProjection.prototype.SetCubic=function(a,b,c,d){this.type=JSM.TextureProjectionType.Cubic;this.coords=new JSM.CoordSystem(a,b,c,d)};JSM.BodyTextureProjection.prototype.SetCylindrical=function(a,b,c,d){this.type=JSM.TextureProjectionType.Cylindrical;this.coords=new JSM.CoordSystem(a,c.Clone().SetLength(b),JSM.VectorCross(d,c).SetLength(b),d)};
+JSM.BodyTextureProjection.prototype.Transform=function(a){this.coords.ToAbsoluteCoords();this.coords.origo=a.Apply(this.coords.origo);this.coords.e1=a.Apply(this.coords.e1);this.coords.e2=a.Apply(this.coords.e2);this.coords.e3=a.Apply(this.coords.e3);this.coords.ToDirectionVectors()};JSM.BodyTextureProjection.prototype.Clone=function(){var a=new JSM.BodyTextureProjection;a.SetType(this.type);a.SetCoords(this.coords.Clone());return a};JSM.Body=function(){this.Clear()};
+JSM.Body.prototype.AddVertex=function(a){this.vertices.push(a);return this.vertices.length-1};JSM.Body.prototype.AddPoint=function(a){this.points.push(a);return this.points.length-1};JSM.Body.prototype.AddLine=function(a){this.lines.push(a);return this.lines.length-1};JSM.Body.prototype.AddPolygon=function(a){this.polygons.push(a);return this.polygons.length-1};JSM.Body.prototype.GetVertex=function(a){return this.vertices[a]};JSM.Body.prototype.GetVertexPosition=function(a){return this.vertices[a].position};
+JSM.Body.prototype.SetVertexPosition=function(a,b){this.vertices[a].position=b};JSM.Body.prototype.GetPoint=function(a){return this.points[a]};JSM.Body.prototype.GetLine=function(a){return this.lines[a]};JSM.Body.prototype.GetPolygon=function(a){return this.polygons[a]};JSM.Body.prototype.SetPointsMaterialIndex=function(a){var b;for(b=0;b<this.points.length;b++)this.points[b].SetMaterialIndex(a)};JSM.Body.prototype.SetLinesMaterialIndex=function(a){var b;for(b=0;b<this.lines.length;b++)this.lines[b].SetMaterialIndex(a)};
+JSM.Body.prototype.SetPolygonsMaterialIndex=function(a){var b;for(b=0;b<this.polygons.length;b++)this.polygons[b].SetMaterialIndex(a)};JSM.Body.prototype.SetPolygonsCurveGroup=function(a){var b;for(b=0;b<this.polygons.length;b++)this.polygons[b].SetCurveGroup(a)};
+JSM.Body.prototype.RemoveVertex=function(a){var b=[],c=[],d=[],e,f,g,h;for(e=0;e<this.points.length;e++)f=this.points[e],f.GetVertexIndex()==a?b.push(e):f.GetVertexIndex()>=a&&f.SetVertexIndex(f.GetVertexIndex()-1);for(e=0;e<this.lines.length;e++)f=this.lines[e],f.GetBegVertexIndex()==a||f.GetEndVertexIndex()==a?c.push(e):(f.GetBegVertexIndex()>=a&&f.SetBegVertexIndex(f.GetBegVertexIndex()-1),f.GetEndVertexIndex()>=a&&f.SetEndVertexIndex(f.GetEndVertexIndex()-1));for(e=0;e<this.polygons.length;e++){g=
+this.polygons[e];for(f=0;f<g.VertexIndexCount();f++)if(h=g.GetVertexIndex(f),g.GetVertexIndex(f)==a){d.push(e);break}else h>=a&&g.SetVertexIndex(f,h-1)}for(e=0;e<b.length;e++)this.RemovePoint(b[e]-e);for(e=0;e<c.length;e++)this.RemoveLine(c[e]-e);for(e=0;e<d.length;e++)this.RemovePolygon(d[e]-e);this.vertices.splice(a,1)};JSM.Body.prototype.RemovePoint=function(a){this.points.splice(a,1)};JSM.Body.prototype.RemoveLine=function(a){this.lines.splice(a,1)};
+JSM.Body.prototype.RemovePolygon=function(a){this.polygons.splice(a,1)};JSM.Body.prototype.VertexCount=function(){return this.vertices.length};JSM.Body.prototype.PointCount=function(){return this.points.length};JSM.Body.prototype.LineCount=function(){return this.lines.length};JSM.Body.prototype.PolygonCount=function(){return this.polygons.length};JSM.Body.prototype.GetTextureProjection=function(){return this.projection};JSM.Body.prototype.SetTextureProjection=function(a){this.projection=a};
+JSM.Body.prototype.SetPlanarTextureProjection=function(a,b,c){this.projection.SetPlanar(a,b,c)};JSM.Body.prototype.SetCubicTextureProjection=function(a,b,c,d){this.projection.SetCubic(a,b,c,d)};JSM.Body.prototype.SetCylindricalTextureProjection=function(a,b,c,d){this.projection.SetCylindrical(a,b,c,d)};JSM.Body.prototype.Transform=function(a){var b;for(b=0;b<this.vertices.length;b++)this.vertices[b].position=a.Apply(this.vertices[b].position);this.projection.Transform(a)};
 JSM.Body.prototype.GetBoundingBox=function(){var a=new JSM.Coord(JSM.Inf,JSM.Inf,JSM.Inf),b=new JSM.Coord(-JSM.Inf,-JSM.Inf,-JSM.Inf),c,d;for(c=0;c<this.vertices.length;c++)d=this.vertices[c].position,a.x=JSM.Minimum(a.x,d.x),a.y=JSM.Minimum(a.y,d.y),a.z=JSM.Minimum(a.z,d.z),b.x=JSM.Maximum(b.x,d.x),b.y=JSM.Maximum(b.y,d.y),b.z=JSM.Maximum(b.z,d.z);return new JSM.Box(a,b)};JSM.Body.prototype.GetCenter=function(){return this.GetBoundingBox().GetCenter()};
 JSM.Body.prototype.GetBoundingSphere=function(){var a=this.GetCenter(),b=0,c,d;for(c=0;c<this.vertices.length;c++)d=a.DistanceTo(this.vertices[c].position),JSM.IsGreater(d,b)&&(b=d);return new JSM.Sphere(a,b)};JSM.Body.prototype.OffsetToOrigo=function(){var a=this.GetCenter().Clone();a.MultiplyScalar(-1);var b;for(b=0;b<this.vertices.length;b++)this.vertices[b].position=JSM.CoordAdd(this.vertices[b].position,a)};
-JSM.Body.prototype.Merge=function(a){var b=this.vertices.length,c,d;for(c=0;c<a.VertexCount();c++)this.vertices.push(a.GetVertex(c).Clone());var e;for(c=0;c<a.PolygonCount();c++){e=a.GetPolygon(c).Clone();for(d=0;d<e.VertexIndexCount();d++)e.vertices[d]+=b;this.polygons.push(e)}};JSM.Body.prototype.Clear=function(){this.vertices=[];this.polygons=[];this.coords=this.projection=null};JSM.Model=function(){this.bodies=[]};
+JSM.Body.prototype.Merge=function(a){var b=this.vertices.length,c,d;for(c=0;c<a.VertexCount();c++)this.vertices.push(a.GetVertex(c).Clone());for(c=0;c<a.PointCount();c++)d=a.GetPoint(c).Clone(),d.SetVertexIndex(d.GetVertexIndex()+b),this.points.push(d);for(c=0;c<a.LineCount();c++)d=a.GetLine(c).Clone(),d.SetBegVertexIndex(d.GetBegVertexIndex()+b),d.SetEndVertexIndex(d.GetEndVertexIndex()+b),this.lines.push(d);var e;for(c=0;c<a.PolygonCount();c++){e=a.GetPolygon(c).Clone();for(d=0;d<e.VertexIndexCount();d++)e.vertices[d]+=
+b;this.polygons.push(e)}};JSM.Body.prototype.Clear=function(){this.vertices=[];this.points=[];this.lines=[];this.polygons=[];this.projection=new JSM.BodyTextureProjection};
+JSM.Body.prototype.Clone=function(){var a=new JSM.Body,b;for(b=0;b<this.vertices.length;b++)a.AddVertex(this.vertices[b].Clone());for(b=0;b<this.points.length;b++)a.AddPoint(this.points[b].Clone());for(b=0;b<this.lines.length;b++)a.AddLine(this.lines[b].Clone());for(b=0;b<this.polygons.length;b++)a.AddPolygon(this.polygons[b].Clone());a.SetTextureProjection(this.projection.Clone());return a};JSM.Model=function(){this.bodies=[]};
 JSM.Model.prototype.AddBody=function(a){this.bodies.push(a);return this.bodies.length-1};JSM.Model.prototype.GetBody=function(a){return this.bodies[a]};JSM.Model.prototype.BodyCount=function(){return this.bodies.length};JSM.Model.prototype.VertexCount=function(){var a=0,b;for(b=0;b<this.bodies.length;b++)a+=this.bodies[b].VertexCount();return a};JSM.Model.prototype.PolygonCount=function(){var a=0,b;for(b=0;b<this.bodies.length;b++)a+=this.bodies[b].PolygonCount();return a};
 JSM.HexColorToRGBComponents=function(a){for(var b=a.toString(16);6>b.length;)b="0"+b;a=parseInt(b.substr(0,2),16);var c=parseInt(b.substr(2,2),16),b=parseInt(b.substr(4,2),16);return[a,c,b]};JSM.HexColorToNormalizedRGBComponents=function(a){a=JSM.HexColorToRGBComponents(a);return[a[0]/255,a[1]/255,a[2]/255]};JSM.HexColorToRGBColor=function(a){return parseInt("0x"+a,16)};
-JSM.RGBComponentsToHexColor=function(a,b,c){function d(a){for(a=parseInt(a,10).toString(16);2>a.length;)a="0"+a;return a}a=d(a);b=d(b);c=d(c);return parseInt("0x"+a+b+c,16)};JSM.Light=function(a){var b={ambient:8355711,diffuse:8355711,specular:0,direction:new JSM.Vector(1,0,0)};JSM.CopyObjectProperties(a,this,!0);JSM.CopyObjectProperties(b,this,!1)};
-JSM.Material=function(a){JSM.CopyObjectProperties(a,this,!0);JSM.CopyObjectProperties({ambient:52224,diffuse:52224,specular:0,shininess:0,opacity:1,reflection:0,texture:null,textureWidth:1,textureHeight:1},this,!1)};JSM.Materials=function(){this.materials=[];this.defaultMaterial=new JSM.Material};JSM.Materials.prototype.GetMaterial=function(a){return 0>a||a>=this.materials.length?this.defaultMaterial:this.materials[a]};
-JSM.Materials.prototype.AddMaterial=function(a){this.materials.push(a);return this.materials.length-1};JSM.Materials.prototype.GetDefaultMaterial=function(){return this.defaultMaterial};JSM.Materials.prototype.Count=function(){return this.materials.length};JSM.VertInfo=function(){this.edges=[];this.pgons=[]};JSM.EdgeInfo=function(){this.pgon2=this.pgon1=this.vert2=this.vert1=-1};JSM.PolyEdgeInfo=function(){this.index=-1;this.reverse=!1};JSM.PgonInfo=function(){this.verts=[];this.pedges=[]};
-JSM.AdjacencyInfo=function(){this.verts=[];this.edges=[];this.pgons=[]};JSM.GetPolyEdgeStartVertex=function(a,b){return a.reverse?b.edges[a.index].vert2:b.edges[a.index].vert1};JSM.GetPolyEdgeEndVertex=function(a,b){return a.reverse?b.edges[a.index].vert1:b.edges[a.index].vert2};JSM.GetAnotherPgonOfEdge=function(a,b){return-1!=a.pgon1&&a.pgon1!=b?a.pgon1:-1!=a.pgon2&&a.pgon2!=b?a.pgon2:-1};
-JSM.CalculateBodyVertexToPolygon=function(a){var b=[],c,d;for(c=0;c<a.VertexCount();c++)b.push([]);var e;for(c=0;c<a.PolygonCount();c++){e=a.GetPolygon(c);for(d=0;d<e.VertexIndexCount();d++)b[e.GetVertexIndex(d)].push(c)}return b};
-JSM.CalculateAdjacencyInfo=function(a){var b=new JSM.AdjacencyInfo,c,d,e;for(c=0;c<a.VertexCount();c++)d=new JSM.VertInfo,b.verts.push(d);var f,g,h,l,k;for(c=0;c<a.PolygonCount();c++){f=a.GetPolygon(c);e=new JSM.PgonInfo;g=f.VertexIndexCount();for(d=0;d<g;d++){h=f.GetVertexIndex(d);l=f.GetVertexIndex(d<g-1?d+1:0);k=h;var m=l;l=c;for(var n=new JSM.PolyEdgeInfo,p=void 0,q=void 0,p=0;p<b.edges.length;p++)q=b.edges[p],q.vert1===k&&q.vert2===m?(n.index=p,n.reverse=!1):q.vert1===m&&q.vert2===k&&(n.index=
-p,n.reverse=!0);-1===n.index?(p=new JSM.EdgeInfo,p.vert1=k,p.vert2=m,p.pgon1=l,p.pgon2=-1,b.edges.push(p),n.index=b.edges.length-1,n.reverse=!1):(k=b.edges[n.index],-1===k.pgon1?k.pgon1=l:k.pgon1!==l&&-1===k.pgon2&&(k.pgon2=l));k=n;e.verts.push(h);e.pedges.push(k);b.verts[h].edges.push(k.index);b.verts[h].pgons.push(c)}b.pgons.push(e)}return b};JSM.IsSolidBody=function(a){a=JSM.CalculateAdjacencyInfo(a);var b,c;for(b=0;b<a.edges.length;b++)if(c=a.edges[b],-1===c.pgon1||-1===c.pgon2)return!1;return!0};
-JSM.CheckSolidBody=function(a){a=JSM.CalculateAdjacencyInfo(a);var b,c,d,e,f,g,h,l;for(b=0;b<a.edges.length;b++){d=a.edges[b];if(-1===d.pgon1||-1===d.pgon2)return!1;g=a.pgons[d.pgon1];f=!1;for(c=0;c<g.pedges.length;c++)if(e=g.pedges[c],e.index==b){h=e.reverse;f=!0;break}if(!f)return!1;d=a.pgons[d.pgon2];f=!1;for(c=0;c<d.pedges.length;c++)if(e=d.pedges[c],e.index==b){l=e.reverse;f=!0;break}if(!f||h==l)return!1}return!0};
-JSM.TraversePgonsAlongEdges=function(a,b,c){var d={};a=[a];for(var e;0<a.length;)if(e=a.pop(),!d[e]&&(d[e]=!0,c(e)))for(var f=b,g=a,h=f.pgons[e],l=void 0,k=void 0,k=void 0,l=0;l<h.pedges.length;l++)k=f.edges[h.pedges[l].index],k=JSM.GetAnotherPgonOfEdge(k,e),-1!=k&&g.push(k)};JSM.AddVertexToBody=function(a,b,c,d){a.AddVertex(new JSM.BodyVertex(new JSM.Coord(b,c,d)))};JSM.AddPolygonToBody=function(a,b){a.AddPolygon(new JSM.BodyPolygon(b))};
+JSM.RGBComponentsToHexColor=function(a,b,c){function d(a){for(a=parseInt(a,10).toString(16);2>a.length;)a="0"+a;return a}a=d(a);b=d(b);c=d(c);return parseInt("0x"+a+b+c,16)};JSM.Material=function(a){this.diffuse=this.ambient=52224;this.shininess=this.specular=0;this.opacity=1;this.reflection=0;this.singleSided=!1;this.pointSize=0.1;this.texture=null;this.textureHeight=this.textureWidth=1;JSM.CopyObjectProperties(a,this,!0)};JSM.Materials=function(){this.materials=[];this.defaultMaterial=new JSM.Material};
+JSM.Materials.prototype.GetMaterial=function(a){return 0>a||a>=this.materials.length?this.defaultMaterial:this.materials[a]};JSM.Materials.prototype.AddMaterial=function(a){this.materials.push(a);return this.materials.length-1};JSM.Materials.prototype.GetDefaultMaterial=function(){return this.defaultMaterial};JSM.Materials.prototype.Count=function(){return this.materials.length};JSM.VertInfo=function(){this.edges=[];this.pgons=[]};
+JSM.EdgeInfo=function(){this.pgon2=this.pgon1=this.vert2=this.vert1=-1};JSM.PolyEdgeInfo=function(){this.index=-1;this.reverse=!1};JSM.PgonInfo=function(){this.verts=[];this.pedges=[]};JSM.AdjacencyInfo=function(a){this.pgons=this.edges=this.verts=null;this.Calculate(a)};
+JSM.AdjacencyInfo.prototype.Calculate=function(a){function b(a){var b=new JSM.VertInfo;a.verts.push(b)}function c(a,b,c){function d(a,b,c,e,f){var g=new JSM.PolyEdgeInfo,h,k;for(h=0;h<a.edges.length;h++)k=a.edges[h],k.vert1===c&&k.vert2===e?(g.index=h,g.reverse=!1):k.vert1===e&&k.vert2===c&&(g.index=h,g.reverse=!0);-1===g.index?(h=new JSM.EdgeInfo,h.vert1=c,h.vert2=e,h.pgon1=f,h.pgon2=-1,a.edges.push(h),g.index=a.edges.length-1,g.reverse=!1):(h=a.edges[g.index],-1===h.pgon1?h.pgon1=f:h.pgon1!==f&&
+-1===h.pgon2&&(h.pgon2=f));(function(a,b,c,d,e,f){function g(a,b,c){-1==a.edges.indexOf(c)&&a.edges.push(c);-1==a.pgons.indexOf(b)&&a.pgons.push(b)}f.verts.push(c);f.pedges.push(e);g(a.verts[c],b,e.index);g(a.verts[d],b,e.index)})(a,f,c,e,g,b)}b=b.GetPolygon(c);var l=new JSM.PgonInfo,k,m,n,p=b.VertexIndexCount();for(k=0;k<p;k++)m=b.GetVertexIndex(k),n=b.GetVertexIndex(k<p-1?k+1:0),d(a,l,m,n,c);a.pgons.push(l)}this.verts=[];this.edges=[];this.pgons=[];var d;for(d=0;d<a.VertexCount();d++)b(this);for(d=
+0;d<a.PolygonCount();d++)c(this,a,d)};JSM.AdjacencyInfo.prototype.IsContourVertex=function(a){var b,c;for(b=0;b<a.edges.length;b++)if(c=a.edges[b],this.IsContourEdge(this.edges[c]))return!0;return!1};JSM.AdjacencyInfo.prototype.IsContourEdge=function(a){return 1==this.GetEdgePolygonCount(a)};JSM.AdjacencyInfo.prototype.GetEdgePolygonCount=function(a){var b=0;-1!=a.pgon1&&(b+=1);-1!=a.pgon2&&(b+=2);return b};
+JSM.AdjacencyInfo.prototype.GetAnotherPgonOfEdge=function(a,b){return-1!=a.pgon1&&a.pgon1!=b?a.pgon1:-1!=a.pgon2&&a.pgon2!=b?a.pgon2:-1};JSM.AdjacencyInfo.prototype.GetPolyEdgeStartVertex=function(a){return a.reverse?this.edges[a.index].vert2:this.edges[a.index].vert1};JSM.AdjacencyInfo.prototype.GetPolyEdgeEndVertex=function(a){return a.reverse?this.edges[a.index].vert1:this.edges[a.index].vert2};
+JSM.CalculateBodyVertexToPolygon=function(a){var b=[],c,d;for(c=0;c<a.VertexCount();c++)b.push([]);var e;for(c=0;c<a.PolygonCount();c++){e=a.GetPolygon(c);for(d=0;d<e.VertexIndexCount();d++)b[e.GetVertexIndex(d)].push(c)}return b};JSM.IsSolidBody=function(a){a=new JSM.AdjacencyInfo(a);if(0===a.edges.length)return!1;var b,c;for(b=0;b<a.edges.length;b++)if(c=a.edges[b],-1===c.pgon1||-1===c.pgon2)return!1;return!0};
+JSM.CheckSolidBody=function(a){a=new JSM.AdjacencyInfo(a);var b,c,d,e,f,g,h,l;for(b=0;b<a.edges.length;b++){d=a.edges[b];if(-1===d.pgon1||-1===d.pgon2)return!1;g=a.pgons[d.pgon1];f=!1;for(c=0;c<g.pedges.length;c++)if(e=g.pedges[c],e.index==b){h=e.reverse;f=!0;break}if(!f)return!1;d=a.pgons[d.pgon2];f=!1;for(c=0;c<d.pedges.length;c++)if(e=d.pedges[c],e.index==b){l=e.reverse;f=!0;break}if(!f||h==l)return!1}return!0};
+JSM.TraversePgonsAlongEdges=function(a,b,c){var d={};a=[a];for(var e;0<a.length;)if(e=a.pop(),!d[e]&&(d[e]=!0,c(e)))for(var f=b,g=a,h=f.pgons[e],l=void 0,k=void 0,k=void 0,l=0;l<h.pedges.length;l++)k=f.edges[h.pedges[l].index],k=f.GetAnotherPgonOfEdge(k,e),-1!=k&&g.push(k)};JSM.AddVertexToBody=function(a,b,c,d){return a.AddVertex(new JSM.BodyVertex(new JSM.Coord(b,c,d)))};JSM.AddPointToBody=function(a,b){return a.AddPoint(new JSM.BodyPoint(b))};
+JSM.AddLineToBody=function(a,b,c){return a.AddLine(new JSM.BodyLine(b,c))};JSM.AddPolygonToBody=function(a,b){return a.AddPolygon(new JSM.BodyPolygon(b))};
+JSM.CheckBody=function(a){var b=a.VertexCount(),c,d,e;for(c=0;c<a.PointCount();c++)if(d=a.GetPoint(c),0>d.GetVertexIndex()||d.GetVertexIndex()>=b)return!1;for(c=0;c<a.LineCount();c++)if(d=a.GetLine(c),0>d.GetBegVertexIndex()||d.GetBegVertexIndex()>=b||0>d.GetEndVertexIndex()||d.GetEndVertexIndex()>=b)return!1;for(c=0;c<a.PolygonCount();c++){e=a.GetPolygon(c);if(3>e.VertexIndexCount())return!1;for(d=0;d<e.VertexIndexCount();d++)if(0>e.GetVertexIndex(d)||e.GetVertexIndex(d)>=b)return!1}return!0};
 JSM.CalculateBodyPolygonNormal=function(a,b){var c=a.GetPolygon(b),d=c.VertexIndexCount(),e=new JSM.Vector(0,0,0);if(3<=d){var f,g,h;for(f=0;f<d;f++)g=f,h=(f+1)%d,g=a.GetVertexPosition(c.GetVertexIndex(g)),h=a.GetVertexPosition(c.GetVertexIndex(h)),e.x+=(g.y-h.y)*(g.z+h.z),e.y+=(g.z-h.z)*(g.x+h.x),e.z+=(g.x-h.x)*(g.y+h.y)}e.Normalize();return e};JSM.CalculateBodyPolygonNormals=function(a){var b=[],c;for(c=0;c<a.PolygonCount();c++)b.push(JSM.CalculateBodyPolygonNormal(a,c));return b};
 JSM.CalculateBodyVertexNormals=function(a){var b=[],c=JSM.CalculateBodyPolygonNormals(a),d=null,e,f,g,h,l,k,m,n;for(e=0;e<a.PolygonCount();e++)if(h=a.GetPolygon(e),b[e]=[],h.HasCurveGroup()){null===d&&(d=JSM.CalculateBodyVertexToPolygon(a));for(f=0;f<h.VertexIndexCount();f++){l=new JSM.Vector(0,0,0);k=0;m=d[h.GetVertexIndex(f)];for(g=0;g<m.length;g++)n=a.GetPolygon(m[g]),n.GetCurveGroup()===h.GetCurveGroup()&&(l=JSM.CoordAdd(l,c[m[g]]),k++);l.MultiplyScalar(1/k);l.Normalize();b[e].push(l)}}else{g=
 c[e];for(f=0;f<h.VertexIndexCount();f++)b[e].push(new JSM.Vector(g.x,g.y,g.z))}return b};JSM.CalculatePolygonCurveGroups=function(a,b){var c=[],d=a.VertexCount(),e,f;for(e=0;e<d;e++)c.push(0);for(e=0;e<d;e++)f=c[a.GetPrevVertex(e)],a.GetVertexAngle(e)>b?c[e]=f:c[e]=f+1;f=c[0];d=c[d-1];if(0===f&&f!=d)for(e=0;c[e]==f;e++)c[e]=d;return c};
-JSM.MakeBodyInsideOut=function(a){var b,c,d,e,f;for(b=0;b<a.PolygonCount();b++){d=a.GetPolygon(b);f=d.vertices.slice(0);e=f.length;d.vertices=[];for(c=0;c<e;c++)d.vertices.push(f[e-c-1])}};JSM.SoftMoveBodyVertex=function(a,b,c,d,e){b=a.GetVertexPosition(b).Clone();var f=JSM.GetGaussianCParameter(c,e,0,1E-5),g,h;for(g=0;g<a.VertexCount();g++)h=b.DistanceTo(a.GetVertex(g).position),JSM.IsGreater(h,c)||(h=JSM.GetGaussianValue(h,e,0,f),a.GetVertexPosition(g).Offset(d,h))};
-JSM.CalculatePolygonCentroid=function(a,b){var c=a.GetPolygon(b),d=c.VertexIndexCount(),e=new JSM.Coord(0,0,0),f;for(f=0;f<d;f++)e=JSM.CoordAdd(e,a.GetVertexPosition(c.GetVertexIndex(f)));e.MultiplyScalar(1/d);return e};
-JSM.TriangulateWithCentroids=function(a){var b=new JSM.Body,c,d;for(c=0;c<a.VertexCount();c++)d=a.GetVertex(c).position,b.AddVertex(new JSM.BodyVertex(new JSM.Coord(d.x,d.y,d.z)));var e,f,g,h,l;for(c=0;c<a.PolygonCount();c++){d=JSM.CalculatePolygonCentroid(a,c);l=b.VertexCount();b.AddVertex(new JSM.BodyVertex(new JSM.Coord(d.x,d.y,d.z)));f=a.GetPolygon(c);g=f.VertexIndexCount();for(d=0;d<g;d++)e=f.GetVertexIndex(d),h=f.GetVertexIndex(d<g-1?d+1:0),e=new JSM.BodyPolygon([e,h,l]),e.material=f.material,
-e.curved=f.curved,b.AddPolygon(e)}return b};
-JSM.TriangulatePolygons=function(a){var b=new JSM.Body,c,d,e;for(c=0;c<a.VertexCount();c++)e=a.GetVertexPosition(c),b.AddVertex(new JSM.BodyVertex(new JSM.Coord(e.x,e.y,e.z)));var f,g;for(c=0;c<a.PolygonCount();c++){f=new JSM.Polygon;g=a.GetPolygon(c);for(d=0;d<g.VertexIndexCount();d++)e=a.GetVertexPosition(g.GetVertexIndex(d)),f.AddVertex(e.x,e.y,e.z);e=JSM.TriangulatePolygon(f);if(null!==e)for(d=0;d<e.length;d++)f=e[d],f=new JSM.BodyPolygon([g.GetVertexIndex(f[0]),g.GetVertexIndex(f[1]),g.GetVertexIndex(f[2])]),
-f.InheritAttributes(g),b.AddPolygon(f)}return b};JSM.GenerateRandomMaterials=function(a,b,c){var d,e;for(d=0;d<a.PolygonCount();d++)e=void 0!==c&&c?JSM.SeededRandomInt(0,16777215,d+1):JSM.RandomInt(0,16777215),e=b.AddMaterial(new JSM.Material({ambient:e,diffuse:e})),a.GetPolygon(d).SetMaterialIndex(e)};
-JSM.AddBodyToBSPTree=function(a,b,c){var d,e,f;for(d=0;d<a.PolygonCount();d++){f={id:c,originalPolygon:d,material:-1};e=a;var g=f,h=e.GetPolygon(d);g.material=h.GetMaterialIndex();for(var g=new JSM.Polygon,l=void 0,k=void 0,l=0;l<h.VertexIndexCount();l++)k=e.GetVertexPosition(h.GetVertexIndex(l)),g.AddVertex(k.x,k.y,k.z);e=g;b.AddPolygon(e,f)}};
-JSM.MergeCoplanarPolygons=function(a){function b(a,b,c,d,e){function f(a,b,c){var d,e,g={};for(d=0;d<a.length;d++)g[a[d]]=!0;var h=-1,l,k,n;for(d=0;d<a.length;d++){l=b.pgons[a[d]];for(e=0;e<l.pedges.length;e++)if(k=l.pedges[e],n=b.edges[k.index],!g[n.pgon1]||!g[n.pgon2])k.reverse?(k=n.vert2,n=n.vert1):(k=n.vert1,n=n.vert2),c[k]=n,-1==h&&(h=k)}return h}function g(a,b,c,d){var e=[],f,h,l;for(f=0;f<c.length;f++)h=c[f],l=d[h],void 0===l&&(l=a.GetVertexPosition(h),l=b.AddVertex(new JSM.BodyVertex(l.Clone())),
-d[h]=l),e.push(l);b.AddPolygon(new JSM.BodyPolygon(e))}if(0!==c.length){var h=[];if(1==c.length)h=a.GetPolygon(c[0]).GetVertexIndices();else{var w=[];b=f(c,b,w);if(-1==b)return;c=b;do{if(void 0===c)break;h.push(c);c=w[c]}while(c!=b)}g(a,e,h,d)}}var c=new JSM.Body,d=JSM.CalculateAdjacencyInfo(a),e=function(a,b){function c(a,b,d,e){if(e[a])return null;var f=[],g;JSM.TraversePgonsAlongEdges(a,b,function(b){g=d[a].AngleTo(d[b]);return JSM.IsEqual(g,0)?(f.push(b),e[b]=!0):!1});return f}var d=JSM.CalculateBodyPolygonNormals(a),
-e=[],f={},g;for(g=0;g<b.pgons.length;g++)h=c(g,b,d,f),null!==h&&e.push(h);return e}(a,d),f={},g,h;for(g=0;g<e.length;g++)h=e[g],b(a,d,h,f,c);return c};
+JSM.CalculatePolygonCentroid=function(a,b){var c=a.GetPolygon(b),d=c.VertexIndexCount(),e=new JSM.Coord(0,0,0),f;for(f=0;f<d;f++)e=JSM.CoordAdd(e,a.GetVertexPosition(c.GetVertexIndex(f)));e.MultiplyScalar(1/d);return e};JSM.MakeBodyInsideOut=function(a){var b,c;for(b=0;b<a.PolygonCount();b++)c=a.GetPolygon(b),c.ReverseVertexIndices()};
+JSM.SoftMoveBodyVertex=function(a,b,c,d,e){b=a.GetVertexPosition(b).Clone();var f=JSM.GetGaussianCParameter(c,e,0,1E-5),g,h;for(g=0;g<a.VertexCount();g++)h=b.DistanceTo(a.GetVertex(g).position),JSM.IsGreater(h,c)||(h=JSM.GetGaussianValue(h,e,0,f),a.GetVertexPosition(g).Offset(d,h))};
+JSM.TriangulateWithCentroids=function(a){var b=a.PolygonCount(),c,d,e,f,g,h,l;for(c=0;c<b;c++){d=JSM.CalculatePolygonCentroid(a,c);e=a.AddVertex(new JSM.BodyVertex(d));f=a.GetPolygon(c);g=f.VertexIndexCount();for(d=0;d<g;d++)h=f.GetVertexIndex(d),l=f.GetVertexIndex(d<g-1?d+1:0),h=new JSM.BodyPolygon([h,l,e]),h.InheritAttributes(f),a.AddPolygon(h)}for(c=0;c<b;c++)a.RemovePolygon(0)};
+JSM.TriangulatePolygons=function(a){var b=a.PolygonCount(),c,d,e,f,g;for(c=0;c<b;c++){e=a.GetPolygon(c);f=new JSM.Polygon;for(d=0;d<e.VertexIndexCount();d++)g=a.GetVertexPosition(e.GetVertexIndex(d)),f.AddVertex(g.x,g.y,g.z);f=JSM.TriangulatePolygon(f);if(null!==f)for(d=0;d<f.length;d++)g=f[d],g=new JSM.BodyPolygon([e.GetVertexIndex(g[0]),e.GetVertexIndex(g[1]),e.GetVertexIndex(g[2])]),g.InheritAttributes(e),a.AddPolygon(g)}for(c=0;c<b;c++)a.RemovePolygon(0)};
+JSM.GenerateRandomMaterials=function(a,b,c){function d(a,b){var c=0;return c=void 0!==a&&a?JSM.SeededRandomInt(0,16777215,b+1):JSM.RandomInt(0,16777215)}var e,f,g=0;for(e=0;e<a.LineCount();e++)f=d(c,g++),f=b.AddMaterial(new JSM.Material({ambient:f,diffuse:f})),a.GetLine(e).SetMaterialIndex(f);for(e=0;e<a.PointCount();e++)f=d(c,g++),f=b.AddMaterial(new JSM.Material({ambient:f,diffuse:f})),a.GetPoint(e).SetMaterialIndex(f);for(e=0;e<a.PolygonCount();e++)f=d(c,g++),f=b.AddMaterial(new JSM.Material({ambient:f,
+diffuse:f})),a.GetPolygon(e).SetMaterialIndex(f)};JSM.AddBodyToBSPTree=function(a,b,c){var d,e,f;for(d=0;d<a.PolygonCount();d++){f={id:c,originalPolygon:d,material:-1};e=a;var g=f,h=e.GetPolygon(d);g.material=h.GetMaterialIndex();for(var g=new JSM.Polygon,l=void 0,k=void 0,l=0;l<h.VertexIndexCount();l++)k=e.GetVertexPosition(h.GetVertexIndex(l)),g.AddVertex(k.x,k.y,k.z);e=g;b.AddPolygon(e,f)}};
 JSM.CalculatePlanarTextureCoord=function(a,b){var c=new JSM.Coord2D(0,0),d=b.e1.Clone().Normalize(),e=b.e2.Clone().Normalize(),f=JSM.VectorCross(b.e1,b.e2),f=JSM.GetPlaneFromCoordAndDirection(b.origo,f),e=JSM.GetPlaneFromCoordAndDirection(b.origo,e),d=JSM.GetPlaneFromCoordAndDirection(b.origo,d),f=f.ProjectCoord(a);c.x=d.CoordSignedDistance(f);c.y=e.CoordSignedDistance(f);return c};
 JSM.CalculateCubicTextureCoord=function(a,b,c){var d=new JSM.Coord2D(0,0),e=c.e1.Clone().Normalize(),f=c.e2.Clone().Normalize(),g=c.e3.Clone().Normalize(),h=-1,l=0,k,m,n;for(k=0;3>k;k++)0===k?m=e:1===k?m=f:2===k&&(m=g),n=Math.abs(JSM.VectorDot(b,m)),JSM.IsGreater(n,l)&&(h=k,l=n);if(-1===h)return d;b=null;0===h?b=new JSM.CoordSystem(c.origo,f,g,new JSM.Coord(0,0,0)):1===h?b=new JSM.CoordSystem(c.origo,e,g,new JSM.Coord(0,0,0)):2===h&&(b=new JSM.CoordSystem(c.origo,e,f,new JSM.Coord(0,0,0)));return null===
 b?d:JSM.CalculatePlanarTextureCoord(a,b)};JSM.CalculateCylindricalTextureCoord=function(a,b,c){var d=new JSM.Coord2D(0,0),e=c.e3.Clone().Normalize();if(e.IsCollinearWith(b))return d=JSM.CalculateCubicTextureCoord(a,b,c),[d,0];var f=(new JSM.Line(c.origo,e)).ProjectCoord(a);b=JSM.CoordSignedDistance(c.origo,f,e);var g=c.e1.Clone().Normalize();a=JSM.CoordSub(a,f);e=JSM.GetVectorsFullAngle(a,g,e);c=c.e1.Length();d.x=e*c;d.y=b;return[d,e]};
-JSM.CalculatePolygonPlanarTextureCoords=function(a,b){var c=[],d=a.GetPolygon(b),e=a.GetTextureProjectionCoords(),f,g;for(f=0;f<d.VertexIndexCount();f++)g=a.GetVertexPosition(d.GetVertexIndex(f)),c.push(JSM.CalculatePlanarTextureCoord(g,e));return c};JSM.CalculatePolygonCubicTextureCoords=function(a,b,c){var d=[];b=a.GetPolygon(b);var e=a.GetTextureProjectionCoords(),f,g;for(f=0;f<b.VertexIndexCount();f++)g=a.GetVertexPosition(b.GetVertexIndex(f)),d.push(JSM.CalculateCubicTextureCoord(g,c,e));return d};
-JSM.CalculatePolygonCylindricalTextureCoords=function(a,b,c){var d=[],e=[],f=a.GetPolygon(b),g=a.GetTextureProjectionCoords(),h;for(b=0;b<f.VertexIndexCount();b++)h=a.GetVertexPosition(f.GetVertexIndex(b)),h=JSM.CalculateCylindricalTextureCoord(h,c,g),d.push(h[0]),e.push(h[1]);if(g.e3.Clone().Normalize().IsCollinearWith(c))return d;c=!1;for(b=0;b<e.length;b++){for(a=b+1;a<e.length;a++)if(JSM.IsGreater(Math.abs(e[b]-e[a]),Math.PI)){c=!0;break}if(c)break}if(c){g=g.e1.Length();for(b=0;b<e.length;b++)JSM.IsLower(e[b],
+JSM.CalculatePolygonPlanarTextureCoords=function(a,b){var c=[],d=a.GetPolygon(b),e=a.GetTextureProjection().GetCoords(),f,g;for(f=0;f<d.VertexIndexCount();f++)g=a.GetVertexPosition(d.GetVertexIndex(f)),c.push(JSM.CalculatePlanarTextureCoord(g,e));return c};
+JSM.CalculatePolygonCubicTextureCoords=function(a,b,c){var d=[];b=a.GetPolygon(b);var e=a.GetTextureProjection().GetCoords(),f,g;for(f=0;f<b.VertexIndexCount();f++)g=a.GetVertexPosition(b.GetVertexIndex(f)),d.push(JSM.CalculateCubicTextureCoord(g,c,e));return d};
+JSM.CalculatePolygonCylindricalTextureCoords=function(a,b,c){var d=[],e=[],f=a.GetPolygon(b),g=a.GetTextureProjection().GetCoords(),h;for(b=0;b<f.VertexIndexCount();b++)h=a.GetVertexPosition(f.GetVertexIndex(b)),h=JSM.CalculateCylindricalTextureCoord(h,c,g),d.push(h[0]),e.push(h[1]);if(g.e3.Clone().Normalize().IsCollinearWith(c))return d;c=!1;for(b=0;b<e.length;b++){for(a=b+1;a<e.length;a++)if(JSM.IsGreater(Math.abs(e[b]-e[a]),Math.PI)){c=!0;break}if(c)break}if(c){g=g.e1.Length();for(b=0;b<e.length;b++)JSM.IsLower(e[b],
 Math.PI)&&(d[b].x=g*(e[b]+2*Math.PI))}return d};JSM.CalculateBodyPlanarTextureCoords=function(a){var b=[],c;for(c=0;c<a.PolygonCount();c++)b.push(JSM.CalculatePolygonPlanarTextureCoords(a,c));return b};JSM.CalculateBodyCubicTextureCoords=function(a){var b=[],c=JSM.CalculateBodyPolygonNormals(a),d,e;for(d=0;d<a.PolygonCount();d++)e=c[d],b.push(JSM.CalculatePolygonCubicTextureCoords(a,d,e));return b};
-JSM.CalculateBodyCylindricalTextureCoords=function(a){var b=[],c=JSM.CalculateBodyPolygonNormals(a),d,e;for(d=0;d<a.PolygonCount();d++)e=c[d],b.push(JSM.CalculatePolygonCylindricalTextureCoords(a,d,e));return b};JSM.CalculateBodyTextureCoords=function(a){var b=[],c=a.GetTextureProjectionType();"Planar"===c?b=JSM.CalculateBodyPlanarTextureCoords(a):"Cubic"===c?b=JSM.CalculateBodyCubicTextureCoords(a):"Cylindrical"===c&&(b=JSM.CalculateBodyCylindricalTextureCoords(a));return b};
-JSM.CutBodyByPlane=function(a,b){function c(a,b,c){function d(a){q.push(new JSM.Coord(p.x,p.y,p.z));s.push(a)}function e(c,d){t=JSM.CoordSub(a[d],a[c]).Normalize();J=new JSM.Line(a[c],t);I=b.LineIntersection(J);q.push(new JSM.Coord(I.x,I.y,I.z));s.push(-1)}var f=void 0!==c&&null!==c,g=a.length,h=[],l=[],k=!1,n,m,p;for(n=0;n<g;n++)p=a[n],m=b.CoordPosition(p),l.push(m!==JSM.CoordPlanePosition.CoordAtBackOfPlane),0<n&&l[n-1]!==l[n]&&(k=!0);if(!k){if(!1===l[0])return h;for(n=0;n<g;n++)p=a[n],h.push(new JSM.Coord(p.x,
-p.y,p.z)),f&&c.push(n);return h}var q=[],s=[],t,J,I;for(n=0;n<g;n++)k=n-1,m=n,0===n&&(k=g-1),p=a[m],l[m]?(l[k]||e(k,m),d(m)):l[k]&&e(k,m);for(n=0;n<q.length;n++)g=q[n],l=h[h.length-1],0===n||!l.IsEqual(g)?(h.push(new JSM.Coord(g.x,g.y,g.z)),f&&(g=s[n],c.push(g))):f&&(g=s[n],l=s[n-1],-1!==g?c[c.length-1]=g:-1!==l&&(c[c.length-1]=l));return h}function d(a){var b=-1,c;for(c=s;c<e.VertexCount();c++)if(a.IsEqual(e.GetVertexPosition(c))){b=c;break}-1===b&&(b=e.AddVertex(new JSM.BodyVertex(new JSM.Coord(a.x,
-a.y,a.z))));return b}var e=new JSM.Body,f=[],g=[],h=[],l=[],k,m,n,p,q;for(k=0;k<a.PolygonCount();k++){n=a.GetPolygon(k);p=[];for(m=0;m<n.VertexIndexCount();m++)q=a.GetVertexPosition(n.GetVertexIndex(m)),p.push(new JSM.Coord(q.x,q.y,q.z));q=[];p=c(p,b,q);for(m=0;m<q.length;m++)-1!==q[m]&&(h[n.GetVertexIndex(q[m])]=!0);f.push(p);g.push(q)}var t;for(k=0;k<a.VertexCount();k++)h[k]&&(t=a.GetVertexPosition(k),l[k]=e.AddVertex(new JSM.BodyVertex(new JSM.Coord(t.x,t.y,t.z))));var s=e.VertexCount();for(k=
-0;k<a.PolygonCount();k++)if(n=a.GetPolygon(k),p=f[k],q=g[k],0!==q.length){h=[];for(m=0;m<q.length;m++)-1!==q[m]?h.push(l[n.GetVertexIndex(q[m])]):(t=p[m],h.push(d(t)));m=new JSM.BodyPolygon(h);m.InheritAttributes(n);e.AddPolygon(m)}return e};
+JSM.CalculateBodyCylindricalTextureCoords=function(a){var b=[],c=JSM.CalculateBodyPolygonNormals(a),d,e;for(d=0;d<a.PolygonCount();d++)e=c[d],b.push(JSM.CalculatePolygonCylindricalTextureCoords(a,d,e));return b};
+JSM.CalculateBodyTextureCoords=function(a){var b=[],c=a.GetTextureProjection().GetType();c===JSM.TextureProjectionType.Planar?b=JSM.CalculateBodyPlanarTextureCoords(a):c===JSM.TextureProjectionType.Cubic?b=JSM.CalculateBodyCubicTextureCoords(a):c===JSM.TextureProjectionType.Cylindrical&&(b=JSM.CalculateBodyCylindricalTextureCoords(a));return b};
+JSM.CutBodyByPlane=function(a,b){function c(a,b,c){function d(a,b,c,e){c.push(new JSM.Coord(b.x,b.y,b.z));e.push(a)}function e(c,d,f,g){d=JSM.CoordSub(a[d],a[c]).Normalize();c=new JSM.Line(a[c],d);c=b.LineIntersection(c);f.push(new JSM.Coord(c.x,c.y,c.z));g.push(-1)}var f=void 0!==c&&null!==c,g=a.length,h=[],k=[],l=!1,m,n,q;for(m=0;m<g;m++)q=a[m],n=b.CoordPosition(q),k.push(n!==JSM.CoordPlanePosition.CoordAtBackOfPlane),0<m&&k[m-1]!==k[m]&&(l=!0);if(!l){if(!1===k[0])return h;for(m=0;m<g;m++)q=a[m],
+h.push(new JSM.Coord(q.x,q.y,q.z)),f&&c.push(m);return h}l=[];n=[];var p,r;for(m=0;m<g;m++)p=m-1,r=m,0===m&&(p=g-1),q=a[r],k[r]?(k[p]||e(p,r,l,n),d(r,q,l,n)):k[p]&&e(p,r,l,n);for(m=0;m<l.length;m++)g=l[m],k=h[h.length-1],0===m||!k.IsEqual(g)?(h.push(new JSM.Coord(g.x,g.y,g.z)),f&&(g=n[m],c.push(g))):f&&(g=n[m],k=n[m-1],-1!==g?c[c.length-1]=g:-1!==k&&(c[c.length-1]=k));return h}function d(a,b,c){for(var d=-1;c<a.VertexCount();c++)if(b.IsEqual(a.GetVertexPosition(c))){d=c;break}-1===d&&(d=a.AddVertex(new JSM.BodyVertex(new JSM.Coord(b.x,
+b.y,b.z))));return d}var e=new JSM.Body,f=[],g=[],h=[],l=[],k,m,n,p,q;for(k=0;k<a.PolygonCount();k++){n=a.GetPolygon(k);p=[];for(m=0;m<n.VertexIndexCount();m++)q=a.GetVertexPosition(n.GetVertexIndex(m)),p.push(new JSM.Coord(q.x,q.y,q.z));q=[];p=c(p,b,q);for(m=0;m<q.length;m++)-1!==q[m]&&(h[n.GetVertexIndex(q[m])]=!0);f.push(p);g.push(q)}var r;for(k=0;k<a.VertexCount();k++)h[k]&&(r=a.GetVertexPosition(k),l[k]=e.AddVertex(new JSM.BodyVertex(new JSM.Coord(r.x,r.y,r.z))));var h=e.VertexCount(),s;for(k=
+0;k<a.PolygonCount();k++)if(n=a.GetPolygon(k),p=f[k],q=g[k],0!==q.length){s=[];for(m=0;m<q.length;m++)-1!==q[m]?s.push(l[n.GetVertexIndex(q[m])]):(r=p[m],s.push(d(e,r,h)));m=new JSM.BodyPolygon(s);m.InheritAttributes(n);e.AddPolygon(m)}return e};
 JSM.GenerateRectangle=function(a,b){var c=new JSM.Body,d=a/2,e=b/2;c.AddVertex(new JSM.BodyVertex(new JSM.Coord(-d,-e,0)));c.AddVertex(new JSM.BodyVertex(new JSM.Coord(d,-e,0)));c.AddVertex(new JSM.BodyVertex(new JSM.Coord(d,e,0)));c.AddVertex(new JSM.BodyVertex(new JSM.Coord(-d,e,0)));c.AddPolygon(new JSM.BodyPolygon([0,1,2,3]));c.SetCubicTextureProjection(new JSM.Coord(-d,-e,0),new JSM.Coord(1,0,0),new JSM.Coord(0,1,0),new JSM.Coord(0,0,1));return c};
 JSM.GenerateCuboid=function(a,b,c){var d=new JSM.Body;a/=2;b/=2;c/=2;d.AddVertex(new JSM.BodyVertex(new JSM.Coord(-a,-b,-c)));d.AddVertex(new JSM.BodyVertex(new JSM.Coord(a,-b,-c)));d.AddVertex(new JSM.BodyVertex(new JSM.Coord(a,-b,c)));d.AddVertex(new JSM.BodyVertex(new JSM.Coord(-a,-b,c)));d.AddVertex(new JSM.BodyVertex(new JSM.Coord(-a,b,-c)));d.AddVertex(new JSM.BodyVertex(new JSM.Coord(a,b,-c)));d.AddVertex(new JSM.BodyVertex(new JSM.Coord(a,b,c)));d.AddVertex(new JSM.BodyVertex(new JSM.Coord(-a,
 b,c)));d.AddPolygon(new JSM.BodyPolygon([0,1,2,3]));d.AddPolygon(new JSM.BodyPolygon([1,5,6,2]));d.AddPolygon(new JSM.BodyPolygon([5,4,7,6]));d.AddPolygon(new JSM.BodyPolygon([4,0,3,7]));d.AddPolygon(new JSM.BodyPolygon([0,4,5,1]));d.AddPolygon(new JSM.BodyPolygon([3,2,6,7]));d.SetCubicTextureProjection(new JSM.Coord(-a,-b,-c),new JSM.Coord(1,0,0),new JSM.Coord(0,1,0),new JSM.Coord(0,0,1));return d};
 JSM.GenerateCuboidSides=function(a,b,c,d){var e=new JSM.Body;a/=2;b/=2;c/=2;e.AddVertex(new JSM.BodyVertex(new JSM.Coord(-a,-b,-c)));e.AddVertex(new JSM.BodyVertex(new JSM.Coord(a,-b,-c)));e.AddVertex(new JSM.BodyVertex(new JSM.Coord(a,-b,c)));e.AddVertex(new JSM.BodyVertex(new JSM.Coord(-a,-b,c)));e.AddVertex(new JSM.BodyVertex(new JSM.Coord(-a,b,-c)));e.AddVertex(new JSM.BodyVertex(new JSM.Coord(a,b,-c)));e.AddVertex(new JSM.BodyVertex(new JSM.Coord(a,b,c)));e.AddVertex(new JSM.BodyVertex(new JSM.Coord(-a,
 b,c)));d[0]&&e.AddPolygon(new JSM.BodyPolygon([0,1,2,3]));d[1]&&e.AddPolygon(new JSM.BodyPolygon([1,5,6,2]));d[2]&&e.AddPolygon(new JSM.BodyPolygon([5,4,7,6]));d[3]&&e.AddPolygon(new JSM.BodyPolygon([4,0,3,7]));d[4]&&e.AddPolygon(new JSM.BodyPolygon([0,4,5,1]));d[5]&&e.AddPolygon(new JSM.BodyPolygon([3,2,6,7]));e.SetCubicTextureProjection(new JSM.Coord(-a,-b,-c),new JSM.Coord(1,0,0),new JSM.Coord(0,1,0),new JSM.Coord(0,0,1));return e};
 JSM.GenerateSegmentedRectangle=function(a,b,c,d){var e=new JSM.Body,f=a/2,g=b/2,h=a/c,l=b/d;(function(){var a,b,n;for(a=0;a<=d;a++)for(b=0;b<=c;b++)n=new JSM.Coord(b*h-f,a*l-g,0),e.AddVertex(new JSM.BodyVertex(n))})();(function(){var a,b,f,g,h,l;for(b=0;b<d;b++)for(a=0;a<c;a++)f=b*(c+1)+a,g=f+1,h=f+c+1,l=h+1,e.AddPolygon(new JSM.BodyPolygon([f,g,l,h]))})();return e};
-JSM.GenerateSegmentedCuboid=function(a,b,c,d){function e(a){var b=0;0<a&&a<=d&&(b=(d+1)*(d+1)+(a-1)*4*d);return b}function f(a){var b=[],c=e(a);if(0===a||a===d){for(a=0;a<=d;a++)b.push(c+a);for(a=1;a<=d;a++)b.push(c+(a+1)*d+a);for(a=d-1;0<=a;a--)b.push(c+(d+1)*d+a);for(a=d-1;0<a;a--)b.push(c+a*(d+1))}else if(0<a&&a<d){for(a=0;a<=d;a++)b.push(c+a);for(a=1;a<d;a++)b.push(c+d+2*a);for(a=d;0<=a;a--)b.push(c+3*d+a-1);for(a=d-1;0<a;a--)b.push(c+d+2*a-1)}return b}function g(a){var b,c,e=a*t;if(0===a||a===
-d)for(a=0;a<=d;a++)for(b=0;b<=d;b++)c=new JSM.Coord(b*p-k,a*q-m,e-n),l.AddVertex(new JSM.BodyVertex(c));else if(0<a&&a<d)for(a=0;a<=d;a++)for(b=0;b<=d;b++)if(0===a||a===d||0===b||b===d)c=new JSM.Coord(b*p-k,a*q-m,e-n),l.AddVertex(new JSM.BodyVertex(c))}function h(a){var b,c,f,g,h,k;if(0===a||a===d){var n=e(a);for(b=0;b<d;b++)for(c=0;c<d;c++)f=n+b*(d+1)+c,g=f+1,h=f+d+1,k=h+1,0===a?l.AddPolygon(new JSM.BodyPolygon([f,h,k,g])):l.AddPolygon(new JSM.BodyPolygon([f,g,k,h]))}if(0<a&&a<=d){c=s[a-1];a=s[a];
-for(b=0;b<4*d;b++)f=c[b],h=a[b],b<4*d-1?(g=c[b+1],k=a[b+1]):(g=c[0],k=a[0]),l.AddPolygon(new JSM.BodyPolygon([f,g,k,h]))}}var l=new JSM.Body,k=a/2,m=b/2,n=c/2,p=a/d,q=b/d,t=c/d;for(a=0;a<=d;a++)g(a);var s=[];for(a=0;a<=d;a++)s.push(f(a));for(a=0;a<=d;a++)h(a);return l};
+JSM.GenerateSegmentedCuboid=function(a,b,c,d){function e(a){var b=0;0<a&&a<=d&&(b=(d+1)*(d+1)+(a-1)*4*d);return b}function f(a){var b=[],c=e(a);if(0===a||a===d){for(a=0;a<=d;a++)b.push(c+a);for(a=1;a<=d;a++)b.push(c+(a+1)*d+a);for(a=d-1;0<=a;a--)b.push(c+(d+1)*d+a);for(a=d-1;0<a;a--)b.push(c+a*(d+1))}else if(0<a&&a<d){for(a=0;a<=d;a++)b.push(c+a);for(a=1;a<d;a++)b.push(c+d+2*a);for(a=d;0<=a;a--)b.push(c+3*d+a-1);for(a=d-1;0<a;a--)b.push(c+d+2*a-1)}return b}function g(a){var b,c,e=a*r;if(0===a||a===
+d)for(a=0;a<=d;a++)for(b=0;b<=d;b++)c=new JSM.Coord(b*p-k,a*q-m,e-n),l.AddVertex(new JSM.BodyVertex(c));else if(0<a&&a<d)for(a=0;a<=d;a++)for(b=0;b<=d;b++)if(0===a||a===d||0===b||b===d)c=new JSM.Coord(b*p-k,a*q-m,e-n),l.AddVertex(new JSM.BodyVertex(c))}function h(a){var b,c,f,g,h,k;if(0===a||a===d){var m=e(a);for(b=0;b<d;b++)for(c=0;c<d;c++)f=m+b*(d+1)+c,g=f+1,h=f+d+1,k=h+1,0===a?l.AddPolygon(new JSM.BodyPolygon([f,h,k,g])):l.AddPolygon(new JSM.BodyPolygon([f,g,k,h]))}if(0<a&&a<=d){c=s[a-1];a=s[a];
+for(b=0;b<4*d;b++)f=c[b],h=a[b],b<4*d-1?(g=c[b+1],k=a[b+1]):(g=c[0],k=a[0]),l.AddPolygon(new JSM.BodyPolygon([f,g,k,h]))}}var l=new JSM.Body,k=a/2,m=b/2,n=c/2,p=a/d,q=b/d,r=c/d;for(a=0;a<=d;a++)g(a);var s=[];for(a=0;a<=d;a++)s.push(f(a));for(a=0;a<=d;a++)h(a);return l};
 JSM.GenerateCircle=function(a,b){var c=new JSM.Body,d=JSM.GenerateCirclePoints(a,b),e;for(e=0;e<d.length;e++)c.AddVertex(new JSM.BodyVertex(d[e]));d=new JSM.BodyPolygon([]);for(e=0;e<b;e++)d.AddVertexIndex(e);c.AddPolygon(d);c.SetCylindricalTextureProjection(new JSM.Coord(0,0,0),a,new JSM.Coord(1,0,0),new JSM.Coord(0,0,1));return c};
 JSM.GenerateSphere=function(a,b,c){var d=new JSM.Body,e=2*b,f=d.AddVertex(new JSM.BodyVertex(JSM.SphericalToCartesian(a,0,0))),g=Math.PI/b,h=g,l,k,m;for(l=1;l<b;l++){for(k=m=0;k<e;k++)d.AddVertex(new JSM.BodyVertex(JSM.SphericalToCartesian(a,h,m))),m+=g;h+=g}a=d.AddVertex(new JSM.BodyVertex(JSM.SphericalToCartesian(-a,0,0)));var n,p;for(l=1;l<=b;l++)if(1===l){g=1;for(k=0;k<e;k++)h=g+k,m=h+1,k===e-1&&(m=g),h=new JSM.BodyPolygon([h,m,f]),c&&h.SetCurveGroup(0),d.AddPolygon(h)}else if(l<b){g=(l-1)*e+
 1;for(k=0;k<e;k++)h=g+k,m=h+1,n=h-e,p=n+1,k===e-1&&(m=g,p=g-e),h=new JSM.BodyPolygon([h,m,p,n]),c&&h.SetCurveGroup(0),d.AddPolygon(h)}else if(l===b){g=(l-2)*e+1;for(k=0;k<e;k++)h=g+k,m=h+1,k===e-1&&(m=g),h=new JSM.BodyPolygon([h,a,m]),c&&h.SetCurveGroup(0),d.AddPolygon(h)}d.SetCubicTextureProjection(new JSM.Coord(0,0,0),new JSM.Coord(1,0,0),new JSM.Coord(0,1,0),new JSM.Coord(0,0,1));return d};
 JSM.GenerateTriangulatedSphere=function(a,b,c){var d;d=new JSM.Body;var e=(1+Math.sqrt(5))/2;JSM.AddVertexToBody(d,0,1,+e);JSM.AddVertexToBody(d,0,1,-e);JSM.AddVertexToBody(d,0,-1,+e);JSM.AddVertexToBody(d,0,-1,-e);JSM.AddVertexToBody(d,1,+e,0);JSM.AddVertexToBody(d,1,-e,0);JSM.AddVertexToBody(d,-1,+e,0);JSM.AddVertexToBody(d,-1,-e,0);JSM.AddVertexToBody(d,+e,0,1);JSM.AddVertexToBody(d,-e,0,1);JSM.AddVertexToBody(d,+e,0,-1);JSM.AddVertexToBody(d,-e,0,-1);JSM.AddPolygonToBody(d,[0,2,8]);JSM.AddPolygonToBody(d,
 [0,4,6]);JSM.AddPolygonToBody(d,[0,6,9]);JSM.AddPolygonToBody(d,[0,8,4]);JSM.AddPolygonToBody(d,[0,9,2]);JSM.AddPolygonToBody(d,[1,3,11]);JSM.AddPolygonToBody(d,[1,4,10]);JSM.AddPolygonToBody(d,[1,6,4]);JSM.AddPolygonToBody(d,[1,10,3]);JSM.AddPolygonToBody(d,[1,11,6]);JSM.AddPolygonToBody(d,[2,5,8]);JSM.AddPolygonToBody(d,[2,7,5]);JSM.AddPolygonToBody(d,[2,9,7]);JSM.AddPolygonToBody(d,[3,5,7]);JSM.AddPolygonToBody(d,[3,7,11]);JSM.AddPolygonToBody(d,[3,10,5]);JSM.AddPolygonToBody(d,[4,8,10]);JSM.AddPolygonToBody(d,
-[6,11,9]);JSM.AddPolygonToBody(d,[5,10,8]);JSM.AddPolygonToBody(d,[7,9,11]);for(var e=d.GetVertexPosition(0).Length(),f=a/e,g,h,e=0;e<d.VertexCount();e++)h=d.GetVertex(e),h.position.MultiplyScalar(f);for(var l,k,m,n,f=0;f<b;f++){g=d;d=new JSM.Body;h=JSM.CalculateAdjacencyInfo(g);for(e=0;e<h.verts.length;e++)l=g.GetVertexPosition(e),JSM.AddVertexToBody(d,l.x,l.y,l.z);l=[];for(e=0;e<h.edges.length;e++)k=h.edges[e],k=JSM.MidCoord(g.GetVertexPosition(k.vert1),g.GetVertexPosition(k.vert2)),l.push(d.AddVertex(new JSM.BodyVertex(k.SetLength(a))));
-for(e=0;e<h.pgons.length;e++){k=h.pgons[e];m=[];for(g=0;g<k.pedges.length;g++)n=k.pedges[g],m.push(JSM.GetPolyEdgeStartVertex(n,h)),m.push(l[n.index]);JSM.AddPolygonToBody(d,[m[0],m[1],m[5]]);JSM.AddPolygonToBody(d,[m[1],m[2],m[3]]);JSM.AddPolygonToBody(d,[m[3],m[4],m[5]]);JSM.AddPolygonToBody(d,[m[1],m[3],m[5]])}}if(c)for(e=0;e<d.PolygonCount();e++)d.GetPolygon(e).SetCurveGroup(0);d.SetCubicTextureProjection(new JSM.Coord(0,0,0),new JSM.Coord(1,0,0),new JSM.Coord(0,1,0),new JSM.Coord(0,0,1));return d};
+[6,11,9]);JSM.AddPolygonToBody(d,[5,10,8]);JSM.AddPolygonToBody(d,[7,9,11]);for(var e=d.GetVertexPosition(0).Length(),f=a/e,g,h,e=0;e<d.VertexCount();e++)h=d.GetVertex(e),h.position.MultiplyScalar(f);for(var l,k,m,n,f=0;f<b;f++){g=d;d=new JSM.Body;h=new JSM.AdjacencyInfo(g);for(e=0;e<h.verts.length;e++)l=g.GetVertexPosition(e),JSM.AddVertexToBody(d,l.x,l.y,l.z);l=[];for(e=0;e<h.edges.length;e++)k=h.edges[e],k=JSM.MidCoord(g.GetVertexPosition(k.vert1),g.GetVertexPosition(k.vert2)),l.push(d.AddVertex(new JSM.BodyVertex(k.SetLength(a))));
+for(e=0;e<h.pgons.length;e++){k=h.pgons[e];m=[];for(g=0;g<k.pedges.length;g++)n=k.pedges[g],m.push(h.GetPolyEdgeStartVertex(n)),m.push(l[n.index]);JSM.AddPolygonToBody(d,[m[0],m[1],m[5]]);JSM.AddPolygonToBody(d,[m[1],m[2],m[3]]);JSM.AddPolygonToBody(d,[m[3],m[4],m[5]]);JSM.AddPolygonToBody(d,[m[1],m[3],m[5]])}}if(c)for(e=0;e<d.PolygonCount();e++)d.GetPolygon(e).SetCurveGroup(0);d.SetCubicTextureProjection(new JSM.Coord(0,0,0),new JSM.Coord(1,0,0),new JSM.Coord(0,1,0),new JSM.Coord(0,0,1));return d};
 JSM.GenerateCylinder=function(a,b,c,d,e){var f=new JSM.Body,g=2*Math.PI,h=2*Math.PI/c,l;for(l=0;l<c;l++)f.AddVertex(new JSM.BodyVertex(JSM.CylindricalToCartesian(a,b/2,g))),f.AddVertex(new JSM.BodyVertex(JSM.CylindricalToCartesian(a,-b/2,g))),g-=h;for(l=0;l<c;l++)g=2*l,h=g+2,l===c-1&&(h=0),g=new JSM.BodyPolygon([g,h,h+1,g+1]),e&&g.SetCurveGroup(0),f.AddPolygon(g);if(d){d=new JSM.BodyPolygon([]);e=new JSM.BodyPolygon([]);for(l=0;l<c;l++)d.AddVertexIndex(2*(c-l-1)),e.AddVertexIndex(2*l+1);f.AddPolygon(d);
 f.AddPolygon(e)}f.SetCylindricalTextureProjection(new JSM.Coord(0,0,-(b/2)),a,new JSM.Coord(1,0,0),new JSM.Coord(0,0,1));return f};
 JSM.GeneratePie=function(a,b,c,d,e,f){var g=new JSM.Body,h=c,l=c/(d-1);g.AddVertex(new JSM.BodyVertex(JSM.CylindricalToCartesian(0,b/2,0)));g.AddVertex(new JSM.BodyVertex(JSM.CylindricalToCartesian(0,-b/2,0)));for(c=0;c<d;c++)g.AddVertex(new JSM.BodyVertex(JSM.CylindricalToCartesian(a,b/2,h))),g.AddVertex(new JSM.BodyVertex(JSM.CylindricalToCartesian(a,-b/2,h))),h-=l;for(c=0;c<=d;c++)h=2*c,l=h+2,c===d&&(l=0),h=new JSM.BodyPolygon([h,l,l+1,h+1]),f&&(0<c&&c<d)&&h.SetCurveGroup(0),g.AddPolygon(h);if(e){e=
@@ -207,45 +237,48 @@ m,k])):l?(k=n,m=k+1,n===d-1&&(m=0),k=new JSM.BodyPolygon([k,m,d])):(k=2*n,m=k+2,
 0,-(c/2)),(a+b)/2,new JSM.Coord(1,0,0),new JSM.Coord(0,0,1));return g};
 JSM.GeneratePrism=function(a,b,c,d,e){var f=new JSM.Body,g=new JSM.Polygon;g.FromArray(a);a=g.VertexCount();var h=null;void 0!==e&&null!==e&&(h=JSM.CalculatePolygonCurveGroups(g,e));for(e=0;e<a;e++)f.AddVertex(new JSM.BodyVertex(g.GetVertex(e).Clone())),f.AddVertex(new JSM.BodyVertex(g.GetVertex(e).Clone().Clone().Offset(b,c)));var l;for(e=0;e<a;e++)c=2*e,l=c+2,e===a-1&&(l=0),c=new JSM.BodyPolygon([c,l,l+1,c+1]),null!==h&&c.SetCurveGroup(h[e]),f.AddPolygon(c);if(d){d=new JSM.BodyPolygon([]);h=new JSM.BodyPolygon([]);
 for(e=0;e<a;e++)d.AddVertexIndex(2*e+1),h.AddVertexIndex(2*(a-e-1));f.AddPolygon(d);f.AddPolygon(h)}a=g.GetVertex(0).Clone();g=g.GetVertex(1).Clone();g=JSM.CoordSub(g,a).Normalize();b=b.Clone().Normalize();g=JSM.VectorCross(b,g);d=JSM.VectorCross(g,b);f.SetCubicTextureProjection(a,d,g,b);return f};
-JSM.GeneratePrismWithHole=function(a,b,c,d,e){function f(a,b){var c=[],d=a.ToContourPolygon2D(),d=JSM.ConvertContourPolygonToPolygon2D(d,c);if(null!==d&&(d=JSM.TriangulatePolygon2D(d),null!==d)){var e,f,h,l,u,r;for(e=0;e<d.length;e++){h=d[e];u=new JSM.BodyPolygon([]);r=new JSM.BodyPolygon([]);for(f=0;3>f;f++)l=c[h[f]],u.AddVertexIndex(2*b[l[0]]+2*l[1]+1),l=c[h[2-f]],r.AddVertexIndex(2*b[l[0]]+2*l[1]);g.AddPolygon(u);g.AddPolygon(r)}}}var g=new JSM.Body,h=[],l=new JSM.ContourPolygon;l.FromArray(a);
-(function(a,b,c,d){var e,f,g,h,l;for(e=0;e<a.ContourCount();e++){g=a.GetContour(e);for(f=0;f<g.VertexCount();f++)h=g.GetVertex(f).Clone(),l=g.GetVertex(f).Clone().Offset(b,c),d.AddVertex(new JSM.BodyVertex(h)),d.AddVertex(new JSM.BodyVertex(l))}})(l,b,c,g);(function(a,b,c,d){var e=0,f,g,h,l,r,v;for(f=0;f<a.ContourCount();f++){g=a.GetContour(f);v=null;void 0!==c&&null!==c&&(v=JSM.CalculatePolygonCurveGroups(g,c));h=g.VertexCount();b.push(e);for(g=0;g<h;g++)l=2*e+2*g,r=l+2,g==h-1&&(r=2*e),l=new JSM.BodyPolygon([l,
-r,r+1,l+1]),null!==v&&l.SetCurveGroup(v[g]),d.AddPolygon(l);e+=h}})(l,h,e,g);d&&f(l,h);c=JSM.CoordSub(a[1],a[0]).Normalize();a=new JSM.Coord(a[0].x,a[0].y,a[0].z);b=b.Clone().Normalize();c=JSM.VectorCross(b,c);d=JSM.VectorCross(c,b);g.SetCubicTextureProjection(a,d,c,b);return g};
+JSM.GeneratePrismWithHole=function(a,b,c,d,e){function f(a,b){var c=[],d=a.ToContourPolygon2D(),d=JSM.ConvertContourPolygonToPolygon2D(d,c);if(null!==d&&(d=JSM.TriangulatePolygon2D(d),null!==d)){var e,f,h,l,u,t;for(e=0;e<d.length;e++){h=d[e];u=new JSM.BodyPolygon([]);t=new JSM.BodyPolygon([]);for(f=0;3>f;f++)l=c[h[f]],u.AddVertexIndex(2*b[l[0]]+2*l[1]+1),l=c[h[2-f]],t.AddVertexIndex(2*b[l[0]]+2*l[1]);g.AddPolygon(u);g.AddPolygon(t)}}}var g=new JSM.Body,h=[],l=new JSM.ContourPolygon;l.FromArray(a);
+(function(a,b,c,d){var e,f,g,h,l;for(e=0;e<a.ContourCount();e++){g=a.GetContour(e);for(f=0;f<g.VertexCount();f++)h=g.GetVertex(f).Clone(),l=g.GetVertex(f).Clone().Offset(b,c),d.AddVertex(new JSM.BodyVertex(h)),d.AddVertex(new JSM.BodyVertex(l))}})(l,b,c,g);(function(a,b,c,d){var e=0,f,g,h,l,t,w;for(f=0;f<a.ContourCount();f++){g=a.GetContour(f);w=null;void 0!==c&&null!==c&&(w=JSM.CalculatePolygonCurveGroups(g,c));h=g.VertexCount();b.push(e);for(g=0;g<h;g++)l=2*e+2*g,t=l+2,g==h-1&&(t=2*e),l=new JSM.BodyPolygon([l,
+t,t+1,l+1]),null!==w&&l.SetCurveGroup(w[g]),d.AddPolygon(l);e+=h}})(l,h,e,g);d&&f(l,h);c=JSM.CoordSub(a[1],a[0]).Normalize();a=new JSM.Coord(a[0].x,a[0].y,a[0].z);b=b.Clone().Normalize();c=JSM.VectorCross(b,c);d=JSM.VectorCross(c,b);g.SetCubicTextureProjection(a,d,c,b);return g};
 JSM.GeneratePrismShell=function(a,b,c,d,e){var f=new JSM.Body,g=a.length,h;for(h=0;h<g;h++)f.AddVertex(new JSM.BodyVertex(a[h]));h=new JSM.Polygon;h.vertices=a;d=JSM.OffsetPolygonContour(h,d).vertices;for(h=0;h<g;h++)f.AddVertex(new JSM.BodyVertex(d[h]));var l;for(h=0;h<g;h++)l=a[h].Clone().Offset(b,c),f.AddVertex(new JSM.BodyVertex(l));for(h=0;h<g;h++)l=d[h].Clone().Offset(b,c),f.AddVertex(new JSM.BodyVertex(l));var k;for(h=0;h<g;h++)c=h,d=c+1,l=c+2*g,k=l+1,h===g-1&&(d=0,k=2*g),f.AddPolygon(new JSM.BodyPolygon([c,
 d,k,l])),f.AddPolygon(new JSM.BodyPolygon([c+g,l+g,k+g,d+g]));if(e)for(h=0;h<g;h++)c=h,d=c+1,l=h+g,k=l+1,h===g-1&&(d=0,k=g),f.AddPolygon(new JSM.BodyPolygon([c,l,k,d])),f.AddPolygon(new JSM.BodyPolygon([c+2*g,d+2*g,k+2*g,l+2*g]));e=JSM.CoordSub(a[1],a[0]).Normalize();a=new JSM.Coord(a[0].x,a[0].y,a[0].z);b=b.Clone().Normalize();e=JSM.VectorCross(b,e);g=JSM.VectorCross(e,b);f.SetCubicTextureProjection(a,g,e,b);return f};
 JSM.GenerateCylinderShell=function(a,b,c,d,e,f){for(var g=new JSM.Vector(0,0,1),h=-b/2,l=[],k=2*Math.PI/d,m,n=0,n=0;n<d;n++)m=n*k,m=JSM.PolarToCartesian(a,m),l.push(new JSM.Coord(m.x,m.y,h));a=JSM.GeneratePrismShell(l,g,b,c,e);if(f)for(f=0;f<d;f++)a.GetPolygon(2*f).SetCurveGroup(0),a.GetPolygon(2*f+1).SetCurveGroup(0);return a};
-JSM.GenerateLineShell=function(a,b,c,d,e,f){var g=new JSM.Body,h=a.length,l=[],k,m,n,p,q,t;for(k=0;k<h;k++)0===k||k===h-1?q=Math.PI/2:(m=k-1,n=k,p=k+1,t=JSM.CoordSub(a[p],a[n]),q=JSM.CoordSub(a[m],a[n]),q=t.AngleTo(q)/2,JSM.CoordOrientation(a[m],a[n],a[p],b)==JSM.Orientation.Clockwise&&(q=Math.PI-q)),l.push(q);t=new JSM.Vector(0,0,1);m=[];var s,w;for(k=0;k<h;k++)n=k,k===h-1?w=JSM.CoordSub(a[n-1],a[n]):(p=(k+1)%h,w=JSM.CoordSub(a[n],a[p])),q=l[n],p=d/Math.sin(q),s=a[n].Clone(),s.Offset(w,p),s.Rotate(t,
+JSM.GenerateLineShell=function(a,b,c,d,e,f){var g=new JSM.Body,h=a.length,l=[],k,m,n,p,q,r;for(k=0;k<h;k++)0===k||k===h-1?q=Math.PI/2:(m=k-1,n=k,p=k+1,r=JSM.CoordSub(a[p],a[n]),q=JSM.CoordSub(a[m],a[n]),q=r.AngleTo(q)/2,JSM.CoordOrientation(a[m],a[n],a[p],b)==JSM.Orientation.Clockwise&&(q=Math.PI-q)),l.push(q);r=new JSM.Vector(0,0,1);m=[];var s,v;for(k=0;k<h;k++)n=k,k===h-1?v=JSM.CoordSub(a[n-1],a[n]):(p=(k+1)%h,v=JSM.CoordSub(a[n],a[p])),q=l[n],p=d/Math.sin(q),s=a[n].Clone(),s.Offset(v,p),s.Rotate(r,
 -(Math.PI-q),a[n]),m.push(s);for(k=0;k<h;k++)g.AddVertex(new JSM.BodyVertex(a[k]));for(k=0;k<h;k++)g.AddVertex(new JSM.BodyVertex(m[k]));for(k=0;k<h;k++)n=a[k].Clone().Offset(b,c),g.AddVertex(new JSM.BodyVertex(n));for(k=0;k<h;k++)n=m[k].Clone().Offset(b,c),g.AddVertex(new JSM.BodyVertex(n));for(k=0;k<h-1;k++)n=k,p=n+1,c=n+2*h,d=c+1,g.AddPolygon(new JSM.BodyPolygon([n,p,d,c])),g.AddPolygon(new JSM.BodyPolygon([n+h,c+h,d+h,p+h]));e&&(n=0,g.AddPolygon(new JSM.BodyPolygon([n,n+2*h,n+3*h,n+h])),n=h-1,
 g.AddPolygon(new JSM.BodyPolygon([n,n+h,n+3*h,n+2*h])));if(f)for(k=0;k<h-1;k++)n=k,p=n+1,c=k+h,d=c+1,g.AddPolygon(new JSM.BodyPolygon([n,c,d,p])),g.AddPolygon(new JSM.BodyPolygon([n+2*h,p+2*h,d+2*h,c+2*h]));e=JSM.CoordSub(a[1],a[0]).Normalize();a=new JSM.Coord(a[0].x,a[0].y,a[0].z);b=b.Clone().Normalize();e=JSM.VectorCross(b,e);f=JSM.VectorCross(e,b);g.SetCubicTextureProjection(a,f,e,b);return g};
 JSM.GenerateTorus=function(a,b,c,d,e){var f=new JSM.Body,g=0,h=2*Math.PI/d,l=[],k,m;for(k=0;k<d;k++)m=JSM.PolarToCartesian(b,g),m=new JSM.Coord(m.x+a,0,m.y),l.push(m),g+=h;b=new JSM.Coord(0,0,1);g=new JSM.Coord(0,0,0);h=2*Math.PI/c;for(k=0;k<c;k++)for(a=0;a<d;a++)m=l[a].Clone().Rotate(b,k*h,g),f.AddVertex(new JSM.BodyVertex(m));for(k=0;k<c;k++){new JSM.BodyPolygon([]);for(a=0;a<d;a++)h=k*d+a,b=h+d,l=h+1,g=b+1,a===d-1&&(l=k*d,g=(k+1)*d),k===c-1&&(b=a,g=a+1,a===d-1&&(g=0)),h=new JSM.BodyPolygon([h,
 b,g,l]),e&&h.SetCurveGroup(0),f.AddPolygon(h)}f.SetCubicTextureProjection(new JSM.Coord(0,0,0),new JSM.Coord(1,0,0),new JSM.Coord(0,1,0),new JSM.Coord(0,0,1));return f};
 JSM.GeneratePolyTorus=function(a,b,c,d){var e=new JSM.Body,f=a.length,g=2*Math.PI/f,h=[],l;for(l=0;l<f;l++)g=a[l],g=new JSM.Coord(g.x+b,0,g.y),h.push(g);b=new JSM.Coord(0,0,1);var k=new JSM.Coord(0,0,0),g=2*Math.PI/c,m;for(l=0;l<c;l++)for(a=0;a<f;a++)m=h[a].Clone().Rotate(b,l*g,k),e.AddVertex(new JSM.BodyVertex(m));for(l=0;l<c;l++){new JSM.BodyPolygon([]);for(a=0;a<f;a++)h=l*f+a,b=h+f,g=h+1,k=b+1,a===f-1&&(g=l*f,k=(l+1)*f),l===c-1&&(b=a,k=a+1,a===f-1&&(k=0)),h=new JSM.BodyPolygon([h,b,k,g]),d&&h.SetCurveGroup(a),
 e.AddPolygon(h)}e.SetCubicTextureProjection(new JSM.Coord(0,0,0),new JSM.Coord(1,0,0),new JSM.Coord(0,1,0),new JSM.Coord(0,0,1));return e};
-JSM.GenerateRuledFromSectors=function(a,b,c,d,e){var f=new JSM.Body,g=[],h=[];JSM.GetSectorSegmentation(a,c,g);JSM.GetSectorSegmentation(b,c,h);b=[];a=[];JSM.GetRuledMesh(g,h,d,b,a);for(d=0;d<b.length;d++)f.AddVertex(new JSM.BodyVertex(b[d]));for(d=0;d<a.length;d++)g=a[d],g=new JSM.BodyPolygon(g),e&&g.SetCurveGroup(0),f.AddPolygon(g);f.SetCubicTextureProjection(new JSM.Coord(0,0,0),new JSM.Coord(1,0,0),new JSM.Coord(0,1,0),new JSM.Coord(0,0,1));return f};
+JSM.GenerateRuledFromSectors=function(a,b,c,d,e){var f=new JSM.Body;a=JSM.GetSectorSegmentation(a,c);var g=JSM.GetSectorSegmentation(b,c);c=[];b=[];JSM.GetRuledMesh(a,g,d,c,b);for(d=0;d<c.length;d++)f.AddVertex(new JSM.BodyVertex(c[d]));for(d=0;d<b.length;d++)a=b[d],a=new JSM.BodyPolygon(a),e&&a.SetCurveGroup(0),f.AddPolygon(a);f.SetCubicTextureProjection(new JSM.Coord(0,0,0),new JSM.Coord(1,0,0),new JSM.Coord(0,1,0),new JSM.Coord(0,0,1));return f};
 JSM.GenerateGrid=function(a,b,c,d,e){var f=new JSM.Sector(new JSM.Coord(0,0,0),new JSM.Coord(a,0,0));a=new JSM.Sector(new JSM.Coord(0,b,0),new JSM.Coord(a,b,0));return JSM.GenerateRuledFromSectors(f,a,c,d,e)};JSM.GenerateSquareGrid=function(a,b,c){return JSM.GenerateGrid(a,a,b,b,c)};
-JSM.GenerateRuledFromSectorsWithHeight=function(a,b,c,d,e,f){var g=new JSM.Body,h=[],l=[];JSM.GetSectorSegmentation(a,c,h);JSM.GetSectorSegmentation(b,c,l);b=[];a=[];JSM.GetRuledMesh(h,l,d,b,a);for(h=0;h<b.length;h++)g.AddVertex(new JSM.BodyVertex(b[h]));for(var k,h=0;h<a.length;h++)k=a[h],k=new JSM.BodyPolygon(k),e&&k.SetCurveGroup(0),g.AddPolygon(k);l=g.VertexCount();for(h=0;h<b.length;h++)k=b[h],k=new JSM.Coord(k.x,k.y,k.z),k.z-=f,g.AddVertex(new JSM.BodyVertex(k));for(h=0;h<a.length;h++){k=a[h];
-b=[];for(f=k.length-1;0<=f;f--)b.push(k[f]+l);k=new JSM.BodyPolygon(b);e&&k.SetCurveGroup(0);g.AddPolygon(k)}for(h=0;h<d;h++)e=h+l,f=e+1,a=e-l,b=a+1,k=new JSM.BodyPolygon([e,f,b,a]),g.AddPolygon(k);for(h=0;h<d;h++)e=h+c*(d+1)+l,f=e+1,a=e-l,b=a+1,k=new JSM.BodyPolygon([e,a,b,f]),g.AddPolygon(k);for(h=0;h<c;h++)e=h*(d+1)+l,f=e+d+1,a=e-l,b=a+d+1,k=new JSM.BodyPolygon([e,a,b,f]),g.AddPolygon(k);for(h=0;h<c;h++)e=(h+1)*d+h+l,f=e+d+1,a=e-l,b=a+d+1,k=new JSM.BodyPolygon([e,f,b,a]),g.AddPolygon(k);g.SetCubicTextureProjection(new JSM.Coord(0,
+JSM.GenerateRuledFromSectorsWithHeight=function(a,b,c,d,e,f){var g=new JSM.Body;a=JSM.GetSectorSegmentation(a,c);b=JSM.GetSectorSegmentation(b,c);var h=[],l=[];JSM.GetRuledMesh(a,b,d,h,l);for(a=0;a<h.length;a++)g.AddVertex(new JSM.BodyVertex(h[a]));var k;for(a=0;a<l.length;a++)k=l[a],k=new JSM.BodyPolygon(k),e&&k.SetCurveGroup(0),g.AddPolygon(k);b=g.VertexCount();for(a=0;a<h.length;a++)k=h[a],k=new JSM.Coord(k.x,k.y,k.z),k.z-=f,g.AddVertex(new JSM.BodyVertex(k));for(a=0;a<l.length;a++){k=l[a];h=[];
+for(f=k.length-1;0<=f;f--)h.push(k[f]+b);k=new JSM.BodyPolygon(h);e&&k.SetCurveGroup(0);g.AddPolygon(k)}for(a=0;a<d;a++)e=a+b,f=e+1,l=e-b,h=l+1,k=new JSM.BodyPolygon([e,f,h,l]),g.AddPolygon(k);for(a=0;a<d;a++)e=a+c*(d+1)+b,f=e+1,l=e-b,h=l+1,k=new JSM.BodyPolygon([e,l,h,f]),g.AddPolygon(k);for(a=0;a<c;a++)e=a*(d+1)+b,f=e+d+1,l=e-b,h=l+d+1,k=new JSM.BodyPolygon([e,l,h,f]),g.AddPolygon(k);for(a=0;a<c;a++)e=(a+1)*d+a+b,f=e+d+1,l=e-b,h=l+d+1,k=new JSM.BodyPolygon([e,f,h,l]),g.AddPolygon(k);g.SetCubicTextureProjection(new JSM.Coord(0,
 0,0),new JSM.Coord(1,0,0),new JSM.Coord(0,1,0),new JSM.Coord(0,0,1));return g};JSM.GenerateRuledFromCoords=function(a,b,c,d){var e=new JSM.Body,f=[],g=[];JSM.GetRuledMesh(a,b,c,f,g);for(a=0;a<f.length;a++)e.AddVertex(new JSM.BodyVertex(f[a]));for(a=0;a<g.length;a++)f=g[a],f=new JSM.BodyPolygon(f),d&&f.SetCurveGroup(0),e.AddPolygon(f);e.SetCubicTextureProjection(new JSM.Coord(0,0,0),new JSM.Coord(1,0,0),new JSM.Coord(0,1,0),new JSM.Coord(0,0,1));return e};
-JSM.GenerateRevolved=function(a,b,c,d,e,f){var g=new JSM.Body,h=JSM.IsEqual(c,2*Math.PI),l=a.length,k=c/d;c=JSM.CoordSub(b.end,b.beg);var m,n,p;for(m=0;m<l;m++)for(n=0;n<=d;n++)h&&n===d||(p=a[m].Clone().Rotate(c,n*k,b.beg),g.AddVertex(new JSM.BodyVertex(p)));k=0;"CurveSegments"==f?k=1:"CurveAll"==f&&(k=2);var q,t;for(m=0;m<l-1;m++)for(n=0;n<d;n++)f=m*(d+1)+n,p=f+d+1,q=f+1,t=p+1,h&&(f=m*d+n,p=f+d,q=f+1,t=p+1,n===d-1&&(q=m*d,t=(m+1)*d)),f=new JSM.BodyPolygon([f,q,t,p]),1==k?f.SetCurveGroup(m):2==k&&
+JSM.GenerateRevolved=function(a,b,c,d,e,f){var g=new JSM.Body,h=JSM.IsEqual(c,2*Math.PI),l=a.length,k=c/d;c=JSM.CoordSub(b.end,b.beg);var m,n,p;for(m=0;m<l;m++)for(n=0;n<=d;n++)h&&n===d||(p=a[m].Clone().Rotate(c,n*k,b.beg),g.AddVertex(new JSM.BodyVertex(p)));k=0;"CurveSegments"==f?k=1:"CurveAll"==f&&(k=2);var q,r;for(m=0;m<l-1;m++)for(n=0;n<d;n++)f=m*(d+1)+n,p=f+d+1,q=f+1,r=p+1,h&&(f=m*d+n,p=f+d,q=f+1,r=p+1,n===d-1&&(q=m*d,r=(m+1)*d)),f=new JSM.BodyPolygon([f,q,r,p]),1==k?f.SetCurveGroup(m):2==k&&
 f.SetCurveGroup(0),g.AddPolygon(f);if(h&&e){e=new JSM.BodyPolygon([]);h=new JSM.BodyPolygon([]);for(m=0;m<d;m++)e.AddVertexIndex(d*(l-1)+m),h.AddVertexIndex(d-m-1);g.AddPolygon(e);g.AddPolygon(h)}d=c.Clone().Normalize();h=new JSM.Line(b.beg,d);for(m=e=0;m<l;m++)n=h.ProjectCoord(a[m]),e+=n.DistanceTo(a[m]);e/=l;b=new JSM.Coord(b.beg.x,b.beg.y,b.beg.z);l=(new JSM.Line(b,c)).ProjectCoord(a[0]);a=JSM.CoordSub(a[0],l).Normalize();g.SetCylindricalTextureProjection(b,e,a,d);return g};
 JSM.GenerateTube=function(a,b){var c=new JSM.Body,d=a.length,e=a[0].length,f,g;for(g=0;g<e;g++)for(f=0;f<d;f++)c.AddVertex(new JSM.BodyVertex(a[f][g]));var h,l;for(g=0;g<d-1;g++)for(f=0;f<e;f++)h=g+d*f,l=h+d,f===e-1&&(l=g),c.AddPolygon(new JSM.BodyPolygon([h,l,l+1,h+1]));if(b){g=new JSM.BodyPolygon([]);h=new JSM.BodyPolygon([]);for(f=0;f<e;f++)g.AddVertexIndex(d*f+d-1);for(f=e-1;0<=f;f--)h.AddVertexIndex(d*f);c.AddPolygon(g);c.AddPolygon(h)}c.SetCubicTextureProjection(new JSM.Coord(0,0,0),new JSM.Coord(1,
 0,0),new JSM.Coord(0,1,0),new JSM.Coord(0,0,1));return c};JSM.GenerateFunctionSurface=function(a,b,c,d,e){var f=new JSM.Sector(new JSM.Coord(b.x,b.y,0),new JSM.Coord(c.x,b.y,0));b=new JSM.Sector(new JSM.Coord(b.x,c.y,0),new JSM.Coord(c.x,c.y,0));d=JSM.GenerateRuledFromSectors(f,b,d,d,e);for(e=0;e<d.VertexCount();e++)f=d.GetVertexPosition(e),f.z=a(f.x,f.y);d.SetCubicTextureProjection(new JSM.Coord(0,0,0),new JSM.Coord(1,0,0),new JSM.Coord(0,1,0),new JSM.Coord(0,0,1));return d};
 JSM.GenerateFunctionSurfaceSolid=function(a,b,c,d,e,f){var g=new JSM.Sector(new JSM.Coord(c.x,b.y,0),new JSM.Coord(b.x,b.y,0));b=new JSM.Sector(new JSM.Coord(c.x,c.y,0),new JSM.Coord(b.x,c.y,0));e=JSM.GenerateRuledFromSectorsWithHeight(g,b,d,d,e,f);g=(d+1)*(d+1);for(d=0;d<g;d++)f=e.GetVertexPosition(d),f.z=a(f.x,f.y);e.SetCubicTextureProjection(new JSM.Coord(0,0,0),new JSM.Coord(1,0,0),new JSM.Coord(0,1,0),new JSM.Coord(0,0,1));return e};
 JSM.Camera=function(a,b,c,d,e,f){this.eye=JSM.ValueOrDefault(a,new JSM.Coord(1,1,1));this.center=JSM.ValueOrDefault(b,new JSM.Coord(0,0,0));this.up=JSM.ValueOrDefault(c,new JSM.Vector(0,0,1));this.fieldOfView=JSM.ValueOrDefault(d,45);this.nearClippingPlane=JSM.ValueOrDefault(e,0.1);this.farClippingPlane=JSM.ValueOrDefault(f,1E3)};
 JSM.Camera.prototype.Set=function(a,b,c,d,e,f){this.eye=a;this.center=b;this.up=c;this.fieldOfView=JSM.ValueOrDefault(d,45);this.nearClippingPlane=JSM.ValueOrDefault(e,0.1);this.farClippingPlane=JSM.ValueOrDefault(f,1E3)};JSM.Camera.prototype.Clone=function(){var a=new JSM.Camera;a.eye=this.eye;a.center=this.center;a.up=this.up;a.fieldOfView=this.fieldOfView;a.nearClippingPlane=this.nearClippingPlane;a.farClippingPlane=this.farClippingPlane;return a};
-JSM.ExplodeBodyToTriangles=function(a,b,c){if(void 0===c||null===c)return!1;var d=JSM.CalculateBodyVertexNormals(a),e,f,g=!1;if(void 0!==b&&null!==b)for(e=0;e<b.Count();e++)if(null!==b.GetMaterial(e).texture){g=!0;break}var h,l;if(g){h=JSM.CalculateBodyTextureCoords(a);for(e=0;e<h.length;e++)if(f=a.GetPolygon(e),f.HasMaterialIndex()){l=b.GetMaterial(f.GetMaterialIndex());for(f=0;f<h[e].length;f++)h[e][f].x/=l.textureWidth,h[e][f].y/=-l.textureHeight}}var k=!1;void 0!==c.hasConvexPolygons&&null!==
-c.hasConvexPolygons&&(k=c.hasConvexPolygons);(function(a,b,c,d,e){function f(h,l){var r=b.GetMaterial(l);if(void 0!==e.onGeometryStart&&null!==e.onGeometryStart)e.onGeometryStart(r);var s;for(s=0;s<h.length;s++){var u=h[s],w=a.GetPolygon(u),v=w.VertexIndexCount();if(!(3>v)){var H=void 0,z=void 0,B=void 0,N=void 0,O=void 0,J=void 0,I=void 0,E=void 0,Q=void 0,G=void 0;if(3==v||k)for(G=0;G<v-2;G++){if(H=a.GetVertex(w.GetVertexIndex(0)).position,z=a.GetVertex(w.GetVertexIndex((G+1)%v)).position,B=a.GetVertex(w.GetVertexIndex((G+
-2)%v)).position,N=c[u][0],O=c[u][(G+1)%v],J=c[u][(G+2)%v],Q=E=I=null,g&&(I=d[u][0],E=d[u][(G+1)%v],Q=d[u][(G+2)%v]),void 0!==e.onTriangle&&null!==e.onTriangle)e.onTriangle(H,z,B,N,O,J,I,E,Q)}else{H=new JSM.Polygon;z=void 0;for(G=0;G<v;G++)z=a.GetVertex(w.vertices[G]),H.AddVertex(z.position.x,z.position.y,z.position.z);G=JSM.CalculateBodyPolygonNormal(a,u);v=JSM.TriangulatePolygon(H,G);if(null!==v)for(var M=void 0,G=0;G<v.length;G++)if(M=v[G],H=a.GetVertex(w.GetVertexIndex(M[0])).position,z=a.GetVertex(w.GetVertexIndex(M[1])).position,
-B=a.GetVertex(w.GetVertexIndex(M[2])).position,N=c[u][M[0]],O=c[u][M[1]],J=c[u][M[2]],Q=E=I=null,g&&(I=d[u][M[0]],E=d[u][M[1]],Q=d[u][M[2]]),void 0!==e.onTriangle&&null!==e.onTriangle)e.onTriangle(H,z,B,N,O,J,I,E,Q)}}}if(void 0!==e.onGeometryEnd&&null!==e.onGeometryEnd)e.onGeometryEnd(r)}var h,l=[],r=[];if(void 0===b||null===b)b=new JSM.Materials;for(h=0;h<b.Count();h++)l[h]=[];var v;for(h=0;h<a.PolygonCount();h++)v=a.GetPolygon(h),v.HasMaterialIndex()?(v=v.GetMaterialIndex(),l[v].push(h)):r.push(h);
-for(h=0;h<l.length;h++)v=l[h],0!==v.length&&f(v,h);0!==r.length&&f(r,-1)})(a,b,d,h,c);return!0};
+JSM.ExplodeBody=function(a,b,c){function d(a,b,c,d){var l;for(l=0;l<a.Count();l++)b.push([]);a=d.itemCount();var k;for(l=0;l<a;l++)k=d.getMaterial(l),-1!==k?b[k].push(l):c.push(l)}if(void 0===c||null===c)return!1;if(void 0===b||null===b)b=new JSM.Materials;(function(a,b,c){function h(c,d,g){if(0!==c.length){d=b.GetMaterial(d);if(void 0!==g.onPointGeometryStart&&null!==g.onPointGeometryStart)g.onPointGeometryStart(d);if(void 0!==g.onPoint&&null!==g.onPoint){var h,l;for(h=0;h<c.length;h++)l=a.GetPoint(c[h]),
+l=a.GetVertexPosition(l.GetVertexIndex()),g.onPoint(l)}if(void 0!==g.onPointGeometryEnd&&null!==g.onPointGeometryEnd)g.onPointGeometryEnd(d)}}if(0!==a.PointCount()){var l=[],k=[];d(b,l,k,{itemCount:function(){return a.PointCount()},getMaterial:function(b){return a.GetPoint(b).GetMaterialIndex()}});var m;for(m=0;m<l.length;m++)h(l[m],m,c);h(k,-1,c)}})(a,b,c);(function(a,b,c){function h(c,d,g){if(0!==c.length){d=b.GetMaterial(d);if(void 0!==g.onLineGeometryStart&&null!==g.onLineGeometryStart)g.onLineGeometryStart(d);
+if(void 0!==g.onLine&&null!==g.onLine){var h,l,k;for(h=0;h<c.length;h++)l=a.GetLine(c[h]),k=a.GetVertexPosition(l.GetBegVertexIndex()),l=a.GetVertexPosition(l.GetEndVertexIndex()),g.onLine(k,l)}if(void 0!==g.onLineGeometryEnd&&null!==g.onLineGeometryEnd)g.onLineGeometryEnd(d)}}if(0!==a.LineCount()){var l=[],k=[];d(b,l,k,{itemCount:function(){return a.LineCount()},getMaterial:function(b){return a.GetLine(b).GetMaterialIndex()}});var m;for(m=0;m<l.length;m++)h(l[m],m,c);h(k,-1,c)}})(a,b,c);(function(a,
+b,c){function h(a,b){var c=JSM.CalculateBodyVertexNormals(a),d,e;e=!1;if(void 0!==b&&null!==b)for(d=0;d<b.Count();d++)if(null!==b.GetMaterial(d).texture){e=!0;break}var f=null,g;if(e){f=JSM.CalculateBodyTextureCoords(a);for(d=0;d<f.length;d++)if(e=a.GetPolygon(d),e.HasMaterialIndex()){g=b.GetMaterial(e.GetMaterialIndex());for(e=0;e<f[d].length;e++)f[d][e].x/=g.textureWidth,f[d][e].y/=-g.textureHeight}}return{vertexNormals:c,textureCoords:f}}function l(c,d,g,h){if(0!==c.length){d=b.GetMaterial(d);
+if(void 0!==h.onGeometryStart&&null!==h.onGeometryStart)h.onGeometryStart(d);var l;for(l=0;l<c.length;l++){var k=c[l],m=g,n=h,p=a.GetPolygon(k),x=p.VertexIndexCount();if(3>x)JSM.Message("Invalid polygon found.");else{var y=void 0,z=void 0,E=void 0,H=void 0,I=void 0,D=void 0,C=void 0,K=void 0,L=void 0,y=!1;void 0!==n.hasConvexPolygons&&null!==n.hasConvexPolygons&&(y=n.hasConvexPolygons);var F=void 0;if(3==x||y)for(F=0;F<x-2;F++){if(y=a.GetVertexPosition(p.GetVertexIndex(0)),z=a.GetVertexPosition(p.GetVertexIndex((F+
+1)%x)),E=a.GetVertexPosition(p.GetVertexIndex((F+2)%x)),H=m.vertexNormals[k][0],I=m.vertexNormals[k][(F+1)%x],D=m.vertexNormals[k][(F+2)%x],L=K=C=null,null!==m.textureCoords&&(C=m.textureCoords[k][0],K=m.textureCoords[k][(F+1)%x],L=m.textureCoords[k][(F+2)%x]),void 0!==n.onTriangle&&null!==n.onTriangle)n.onTriangle(y,z,E,H,I,D,C,K,L)}else{y=new JSM.Polygon;z=void 0;for(F=0;F<x;F++)z=a.GetVertexPosition(p.vertices[F]),y.AddVertex(z.x,z.y,z.z);F=JSM.CalculateBodyPolygonNormal(a,k);x=JSM.TriangulatePolygon(y,
+F);if(null!==x)for(var J=void 0,F=0;F<x.length;F++){if(J=x[F],y=a.GetVertexPosition(p.GetVertexIndex(J[0])),z=a.GetVertexPosition(p.GetVertexIndex(J[1])),E=a.GetVertexPosition(p.GetVertexIndex(J[2])),H=m.vertexNormals[k][J[0]],I=m.vertexNormals[k][J[1]],D=m.vertexNormals[k][J[2]],L=K=C=null,null!==m.textureCoords&&(C=m.textureCoords[k][J[0]],K=m.textureCoords[k][J[1]],L=m.textureCoords[k][J[2]]),void 0!==n.onTriangle&&null!==n.onTriangle)n.onTriangle(y,z,E,H,I,D,C,K,L)}else JSM.Message("Triangulation failed.")}}}if(void 0!==
+h.onGeometryEnd&&null!==h.onGeometryEnd)h.onGeometryEnd(d)}}if(0!==a.PolygonCount()){var k=[],m=[];d(b,k,m,{itemCount:function(){return a.PolygonCount()},getMaterial:function(b){return a.GetPolygon(b).GetMaterialIndex()}});var n=h(a,b),p;for(p=0;p<k.length;p++)l(k[p],p,n,c);l(m,-1,n,c)}})(a,b,c);return!0};
 JSM.ExportBodyContentToStl=function(a,b,c){function d(a){g+=a+"\n"}function e(a,b,c,e){d("\tfacet normal "+a.x+" "+a.y+" "+a.z);d("\t\touter loop");d("\t\t\tvertex "+b.x+" "+b.y+" "+b.z);d("\t\t\tvertex "+c.x+" "+c.y+" "+c.z);d("\t\t\tvertex "+e.x+" "+e.y+" "+e.z);d("\t\tendloop");d("\tendfacet")}function f(b){var d=a.GetPolygon(b),f=d.VertexIndexCount();if(!(3>f)){var g,n,p,q=null;if(3===f)q=JSM.CalculateBodyPolygonNormal(a,b),g=a.GetVertex(d.GetVertexIndex(0)).position,n=a.GetVertex(d.GetVertexIndex(1)).position,
 p=a.GetVertex(d.GetVertexIndex(2)).position,e(q,g,n,p);else if(g=!0,void 0!==c&&c&&(g=!1),q=JSM.CalculateBodyPolygonNormal(a,b),g){g=new JSM.Polygon;for(b=0;b<f;b++)n=a.GetVertex(d.vertices[b]),g.AddVertex(n.position.x,n.position.y,n.position.z);f=JSM.TriangulatePolygon(g,q);if(null!==f)for(b=0;b<f.length;b++)p=f[b],g=a.GetVertex(d.GetVertexIndex(p[0])).position,n=a.GetVertex(d.GetVertexIndex(p[1])).position,p=a.GetVertex(d.GetVertexIndex(p[2])).position,e(q,g,n,p)}else for(b=0;b<f-2;b++)g=a.GetVertex(d.GetVertexIndex(0)).position,
 n=a.GetVertex(d.GetVertexIndex((b+1)%f)).position,p=a.GetVertex(d.GetVertexIndex((b+2)%f)).position,e(q,g,n,p)}}var g="";for(b=0;b<a.PolygonCount();b++)f(b);return g};JSM.ExportBodyToStl=function(a,b,c){a=""+("solid "+b+"\n")+JSM.ExportBodyContentToStl(a,b,c);return a+="endsolid "+b+"\n"};JSM.ExportModelToStl=function(a,b,c){var d;d=""+("solid "+b+"\n");var e,f;for(e=0;e<a.BodyCount();e++)f=a.GetBody(e),d+=JSM.ExportBodyContentToStl(f,b+(e+1).toString(),c);return d+("endsolid "+b+"\n")};
 JSM.ExportBodyContentToObj=function(a,b,c){function d(b){b=a.GetVertex(b).position;g+="v "+b.x+" "+b.y+" "+b.z+"\n"}function e(b){b=JSM.CalculateBodyPolygonNormal(a,b);g+="vn "+b.x+" "+b.y+" "+b.z+"\n"}function f(d){var e=a.GetPolygon(d);g+="f ";var f;for(f=0;f<e.VertexIndexCount();f++){var h=b+e.GetVertexIndex(f)+1+"//"+(c+d+1)+" ";g+=h}g+="\n"}var g="",h;for(h=0;h<a.VertexCount();h++)d(h);for(h=0;h<a.PolygonCount();h++)e(h);for(h=0;h<a.PolygonCount();h++)f(h);return g};
 JSM.ExportBodyToObj=function(a){return JSM.ExportBodyContentToObj(a,0,0)};JSM.ExportModelToObj=function(a){var b="",c=0,d=0,e,f;for(e=0;e<a.BodyCount();e++)f=a.GetBody(e),b+=JSM.ExportBodyContentToObj(f,c,d),c+=f.VertexCount(),d+=f.PolygonCount();return b};
 JSM.ExportMaterialsToGdl=function(a){function b(a,b){var d=JSM.HexColorToRGBComponents(a.diffuse);c+='define material "material'+b+'" 2, '+(d[0]/255+","+d[1]/255+","+d[2]/255)+" ! "+b+"\n"}var c="",d=!1;void 0!==a&&null!==a&&(d=!0);if(d){b(a.GetDefaultMaterial(),1);for(d=0;d<a.Count();d++)b(a.GetMaterial(d),d+2)}return c};
-JSM.ExportBodyGeometryToGdl=function(a,b){function c(a){if(200<a.length){var b=0,c,d;for(c=0;c<a.length;c++)d=a[c],h+=d,b++,200<b&&","==d&&(h+="\n",b=0)}else h+=a}function d(a){c(a+"\n")}function e(b){var c=a.GetVertex(b).position;d("vert "+c.x+", "+c.y+", "+c.z+" ! "+(b+1))}function f(b){var c=l.edges[b],e=0;-1!=c.pgon1&&-1!=c.pgon2&&a.GetPolygon(c.pgon1).HasCurveGroup()&&a.GetPolygon(c.pgon2).HasCurveGroup()&&a.GetPolygon(c.pgon1).GetCurveGroup()==a.GetPolygon(c.pgon2).GetCurveGroup()&&(e=2);d("edge "+
-(c.vert1+1)+", "+(c.vert2+1)+", -1, -1, "+e+" ! "+(b+1))}function g(e,f){var g=-1;b&&(g=a.GetPolygon(e).GetMaterialIndex()+2,g!=f&&d('set material "material'+g+'"'));var h=l.pgons[e],k=0;a.GetPolygon(e).HasCurveGroup()&&(k=2);c("pgon "+h.pedges.length+", 0, "+k+", ");var k="",m,u;for(m=0;m<h.pedges.length;m++)u=h.pedges[m],k=u.reverse?k+-(u.index+1):k+(u.index+1),m<h.pedges.length-1&&(k+=", ");c(k);c(" ! "+(e+1));d("");return g}var h="";d("base");var l=JSM.CalculateAdjacencyInfo(a),k;for(k=0;k<l.verts.length;k++)e(k);
-for(k=0;k<l.edges.length;k++)f(k);var m=-1;for(k=0;k<l.pgons.length;k++)m=g(k,m);d("body -1");return h};JSM.ExportBodyToGdl=function(a,b){var c="",d=!1;void 0!==b&&null!==b&&(c+=JSM.ExportMaterialsToGdl(b),d=!0);return c+=JSM.ExportBodyGeometryToGdl(a,d)};JSM.ExportModelToGdl=function(a,b){var c="",d=!1;void 0!==b&&null!==b&&(c+=JSM.ExportMaterialsToGdl(b),d=!0);var e,f;for(e=0;e<a.BodyCount();e++)f=a.GetBody(e),c+=JSM.ExportBodyGeometryToGdl(f,d);return c};
+JSM.ExportBodyGeometryToGdl=function(a,b){function c(a){if(200<a.length){var b=0,c,d;for(c=0;c<a.length;c++)d=a[c],h+=d,b++,200<b&&","==d&&(h+="\n",b=0)}else h+=a}function d(a){c(a+"\n")}function e(b){var c=a.GetVertex(b).position;d("vert "+c.x+", "+c.y+", "+c.z+" ! "+(b+1))}function f(b,c){var e=b.edges[c],f=0;-1!=e.pgon1&&-1!=e.pgon2&&a.GetPolygon(e.pgon1).HasCurveGroup()&&a.GetPolygon(e.pgon2).HasCurveGroup()&&a.GetPolygon(e.pgon1).GetCurveGroup()==a.GetPolygon(e.pgon2).GetCurveGroup()&&(f=2);
+d("edge "+(e.vert1+1)+", "+(e.vert2+1)+", -1, -1, "+f+" ! "+(c+1))}function g(e,f,g){var h=-1;b&&(h=a.GetPolygon(f).GetMaterialIndex()+2,h!=g&&d('set material "material'+h+'"'));e=e.pgons[f];g=0;a.GetPolygon(f).HasCurveGroup()&&(g=2);c("pgon "+e.pedges.length+", 0, "+g+", ");g="";var k,l;for(k=0;k<e.pedges.length;k++)l=e.pedges[k],g=l.reverse?g+-(l.index+1):g+(l.index+1),k<e.pedges.length-1&&(g+=", ");c(g);c(" ! "+(f+1));d("");return h}var h="";d("base");var l=new JSM.AdjacencyInfo(a),k;for(k=0;k<
+l.verts.length;k++)e(k);for(k=0;k<l.edges.length;k++)f(l,k);var m=-1;for(k=0;k<l.pgons.length;k++)m=g(l,k,m);d("body -1");return h};JSM.ExportBodyToGdl=function(a,b){var c="",d=!1;void 0!==b&&null!==b&&(c+=JSM.ExportMaterialsToGdl(b),d=!0);return c+=JSM.ExportBodyGeometryToGdl(a,d)};JSM.ExportModelToGdl=function(a,b){var c="",d=!1;void 0!==b&&null!==b&&(c+=JSM.ExportMaterialsToGdl(b),d=!0);var e,f;for(e=0;e<a.BodyCount();e++)f=a.GetBody(e),c+=JSM.ExportBodyGeometryToGdl(f,d);return c};
 JSM.TriangleBody=function(a){this.name=a;this.vertices=[];this.normals=[];this.uvs=[];this.triangles=[];this.defaultUVIndex=-1};JSM.TriangleBody.prototype.SetName=function(a){this.name=a};JSM.TriangleBody.prototype.GetName=function(){return this.name};JSM.TriangleBody.prototype.AddVertex=function(a,b,c){this.vertices.push(new JSM.Coord(a,b,c));return this.vertices.length-1};JSM.TriangleBody.prototype.GetVertex=function(a){return this.vertices[a]};
 JSM.TriangleBody.prototype.SetVertex=function(a,b,c,d){this.vertices[a]=new JSM.Coord(b,c,d)};JSM.TriangleBody.prototype.VertexCount=function(){return this.vertices.length};JSM.TriangleBody.prototype.AddNormal=function(a,b,c){this.normals.push(new JSM.Vector(a,b,c));return this.normals.length-1};JSM.TriangleBody.prototype.GetNormal=function(a){return this.normals[a]};
 JSM.TriangleBody.prototype.GetTriangleNormal=function(a,b){var c=null,d=this.triangles[a];if(-1==d.curve)c=this.GetNormal(d.n0);else var c=this.GetVertex(d.v0),e=this.GetVertex(d.v1),f=this.GetVertex(d.v2),g=this.GetNormal(d.n0),h=this.GetNormal(d.n1),d=this.GetNormal(d.n2),c=JSM.BarycentricInterpolation(c,e,f,g,h,d,b);return c};JSM.TriangleBody.prototype.NormalCount=function(){return this.normals.length};
@@ -253,14 +286,13 @@ JSM.TriangleBody.prototype.AddUV=function(a,b){this.uvs.push(new JSM.Coord2D(a,b
 JSM.TriangleBody.prototype.AddTriangle=function(a,b,c,d,e,f,g,h,l,k,m){this.triangles.push({v0:a,v1:b,v2:c,n0:d,n1:e,n2:f,u0:g,u1:h,u2:l,mat:k,curve:m});return this.triangles.length-1};JSM.TriangleBody.prototype.GetTriangle=function(a){return this.triangles[a]};JSM.TriangleBody.prototype.TriangleCount=function(){return this.triangles.length};
 JSM.TriangleBody.prototype.GetBoundingBox=function(){var a=new JSM.Coord(JSM.Inf,JSM.Inf,JSM.Inf),b=new JSM.Coord(-JSM.Inf,-JSM.Inf,-JSM.Inf),c,d;for(c=0;c<this.vertices.length;c++)d=this.vertices[c],a.x=JSM.Minimum(a.x,d.x),a.y=JSM.Minimum(a.y,d.y),a.z=JSM.Minimum(a.z,d.z),b.x=JSM.Maximum(b.x,d.x),b.y=JSM.Maximum(b.y,d.y),b.z=JSM.Maximum(b.z,d.z);return new JSM.Box(a,b)};JSM.TriangleBody.prototype.GetCenter=function(){return this.GetBoundingBox().GetCenter()};
 JSM.TriangleBody.prototype.GetBoundingSphere=function(){var a=this.GetCenter(),b=0,c,d;for(c=0;c<this.vertices.length;c++)d=a.DistanceTo(this.vertices[c]),JSM.IsGreater(d,b)&&(b=d);return new JSM.Sphere(a,b)};
-JSM.TriangleBody.prototype.Finalize=function(a){function b(b,c,d,f){function g(a,b,c,d,e){var f=new JSM.Vector(0,0,0),h=0;c=a.GetTriangle(c);b=e[b];var l,k;for(e=0;e<b.length;e++)l=b[e],k=a.GetTriangle(l),c.curve==k.curve&&(f=JSM.CoordAdd(f,d[l]),h+=1);f.MultiplyScalar(1/h);f.Normalize();return a.AddNormal(f.x,f.y,f.z)}var p=b.triangles[e];if(void 0===p.mat||0>p.mat)p.mat=a.GetDefaultMaterialIndex();if(void 0===p.n0||void 0===p.n1||void 0===p.n2)void 0===p.curve||0>p.curve?(c=d[e],c=b.AddNormal(c.x,
-c.y,c.z),p.n0=c,p.n1=c,p.n2=c,p.curve=-1):(p.n0=g(b,p.v0,c,d,f),p.n1=g(b,p.v1,c,d,f),p.n2=g(b,p.v2,c,d,f));if(void 0===p.u0||void 0===p.u1||void 0===p.u2)p.u0=b.AddDefaultUV(),p.u1=b.AddDefaultUV(),p.u2=b.AddDefaultUV()}var c=[],d={},e;for(e=0;e<this.vertices.length;e++)d[e]=[];var f,g;for(e=0;e<this.triangles.length;e++)f=this.triangles[e],g=JSM.CalculateTriangleNormal(this.vertices[f.v0],this.vertices[f.v1],this.vertices[f.v2]),c.push(g),d[f.v0].push(e),d[f.v1].push(e),d[f.v2].push(e);for(e=0;e<
+JSM.TriangleBody.prototype.Finalize=function(a){function b(b,c,d,e){function f(a,b,c,d,e){var g=new JSM.Vector(0,0,0),h=0;c=a.GetTriangle(c);b=e[b];var k,l;for(e=0;e<b.length;e++)k=b[e],l=a.GetTriangle(k),c.curve==l.curve&&(g=JSM.CoordAdd(g,d[k]),h+=1);g.MultiplyScalar(1/h);g.Normalize();return a.AddNormal(g.x,g.y,g.z)}var g=b.triangles[c];if(void 0===g.mat||0>g.mat)g.mat=a.GetDefaultMaterialIndex();if(void 0===g.n0||void 0===g.n1||void 0===g.n2)void 0===g.curve||0>g.curve?(c=d[c],c=b.AddNormal(c.x,
+c.y,c.z),g.n0=c,g.n1=c,g.n2=c,g.curve=-1):(g.n0=f(b,g.v0,c,d,e),g.n1=f(b,g.v1,c,d,e),g.n2=f(b,g.v2,c,d,e));if(void 0===g.u0||void 0===g.u1||void 0===g.u2)g.u0=b.AddDefaultUV(),g.u1=b.AddDefaultUV(),g.u2=b.AddDefaultUV()}var c=[],d={},e;for(e=0;e<this.vertices.length;e++)d[e]=[];var f,g;for(e=0;e<this.triangles.length;e++)f=this.triangles[e],g=JSM.CalculateTriangleNormal(this.vertices[f.v0],this.vertices[f.v1],this.vertices[f.v2]),c.push(g),d[f.v0].push(e),d[f.v1].push(e),d[f.v2].push(e);for(e=0;e<
 this.triangles.length;e++)b(this,e,c,d)};
 JSM.TriangleBody.prototype.Clone=function(){var a=new JSM.TriangleBody(this.name),b,c;for(b=0;b<this.vertices.length;b++)a.vertices.push(this.vertices[b].Clone());for(b=0;b<this.normals.length;b++)a.normals.push(this.normals[b].Clone());for(b=0;b<this.uvs.length;b++)a.uvs.push(this.uvs[b].Clone());for(b=0;b<this.triangles.length;b++)c=this.triangles[b],a.triangles.push({v0:c.v0,v1:c.v1,v2:c.v2,n0:c.n0,n1:c.n1,n2:c.n2,u0:c.u0,u1:c.u1,u2:c.u2,mat:c.mat,curve:c.curve});return a};
-JSM.ConvertTriangleBodyToOctree=function(a){var b=new JSM.TriangleOctree(a.GetBoundingBox()),c,d,e,f;for(c=0;c<a.TriangleCount();c++)d=a.GetTriangle(c),e=a.GetVertex(d.v0),f=a.GetVertex(d.v1),d=a.GetVertex(d.v2),b.AddTriangle(e,f,d,{triangleIndex:c});return b};JSM.TriangleModel=function(){this.materials=[];this.bodies=[];this.defaultMaterial=-1};
-JSM.TriangleModel.prototype.AddMaterial=function(a){if(void 0===a||null===a)a={};var b={};JSM.CopyObjectProperties(a,b,!0);this.materials.push(b);return this.materials.length-1};JSM.TriangleModel.prototype.GetMaterial=function(a){return this.materials[a]};JSM.TriangleModel.prototype.AddDefaultMaterial=function(){-1==this.defaultMaterial&&(this.defaultMaterial=this.AddMaterial());return this.defaultMaterial};JSM.TriangleModel.prototype.GetDefaultMaterialIndex=function(){return this.AddDefaultMaterial()};
-JSM.TriangleModel.prototype.MaterialCount=function(){return this.materials.length};JSM.TriangleModel.prototype.AddBody=function(a){this.bodies.push(a);return this.bodies.length-1};JSM.TriangleModel.prototype.AddBodyToIndex=function(a,b){this.bodies.splice(b,0,a);return b};JSM.TriangleModel.prototype.GetBody=function(a){return this.bodies[a]};JSM.TriangleModel.prototype.VertexCount=function(){var a=0,b,c;for(b=0;b<this.bodies.length;b++)c=this.bodies[b],a+=c.VertexCount();return a};
-JSM.TriangleModel.prototype.TriangleCount=function(){var a=0,b,c;for(b=0;b<this.bodies.length;b++)c=this.bodies[b],a+=c.TriangleCount();return a};JSM.TriangleModel.prototype.BodyCount=function(){return this.bodies.length};
+JSM.ConvertTriangleBodyToOctree=function(a){var b=new JSM.TriangleOctree(a.GetBoundingBox()),c,d,e,f;for(c=0;c<a.TriangleCount();c++)d=a.GetTriangle(c),e=a.GetVertex(d.v0),f=a.GetVertex(d.v1),d=a.GetVertex(d.v2),b.AddTriangle(e,f,d,{triangleIndex:c});return b};JSM.TriangleModel=function(){this.materials=[];this.bodies=[];this.defaultMaterial=-1};JSM.TriangleModel.prototype.AddMaterial=function(a){this.materials.push(a);return this.materials.length-1};JSM.TriangleModel.prototype.GetMaterial=function(a){return this.materials[a]};
+JSM.TriangleModel.prototype.AddDefaultMaterial=function(){-1==this.defaultMaterial&&(this.defaultMaterial=this.AddMaterial({}));return this.defaultMaterial};JSM.TriangleModel.prototype.GetDefaultMaterialIndex=function(){return this.AddDefaultMaterial()};JSM.TriangleModel.prototype.MaterialCount=function(){return this.materials.length};JSM.TriangleModel.prototype.AddBody=function(a){this.bodies.push(a);return this.bodies.length-1};
+JSM.TriangleModel.prototype.AddBodyToIndex=function(a,b){this.bodies.splice(b,0,a);return b};JSM.TriangleModel.prototype.GetBody=function(a){return this.bodies[a]};JSM.TriangleModel.prototype.VertexCount=function(){var a=0,b,c;for(b=0;b<this.bodies.length;b++)c=this.bodies[b],a+=c.VertexCount();return a};JSM.TriangleModel.prototype.TriangleCount=function(){var a=0,b,c;for(b=0;b<this.bodies.length;b++)c=this.bodies[b],a+=c.TriangleCount();return a};JSM.TriangleModel.prototype.BodyCount=function(){return this.bodies.length};
 JSM.TriangleModel.prototype.FinalizeMaterials=function(){var a={name:"Default",ambient:[0.5,0.5,0.5],diffuse:[0.5,0.5,0.5],specular:[0.1,0.1,0.1],shininess:0,opacity:1,reflection:0,texture:null,offset:null,scale:null,rotation:null},b,c;for(b=0;b<this.materials.length;b++)c=this.materials[b],JSM.CopyObjectProperties(a,c,!1)};JSM.TriangleModel.prototype.FinalizeBodies=function(){var a,b;for(a=0;a<this.bodies.length;a++)b=this.bodies[a],b.Finalize(this)};
 JSM.TriangleModel.prototype.Finalize=function(){this.FinalizeBodies();this.FinalizeMaterials()};
 JSM.ConvertBodyToTriangleBody=function(a){function b(a,b,c,d,e){c=a.AddTriangle(c,d,e);a=a.GetTriangle(c);b.HasMaterialIndex()&&(a.mat=b.GetMaterialIndex());b.HasCurveGroup()&&(a.curve=b.GetCurveGroup())}var c=new JSM.TriangleBody,d,e,f;for(d=0;d<a.VertexCount();d++)f=a.GetVertexPosition(d),c.AddVertex(f.x,f.y,f.z);var g,h,l,k;for(d=0;d<a.PolygonCount();d++)if(g=a.GetPolygon(d),h=g.VertexIndexCount(),!(3>h))if(3==h)f=g.GetVertexIndex(0),h=g.GetVertexIndex(1),k=g.GetVertexIndex(2),b(c,g,f,h,k);else{l=
@@ -270,8 +302,8 @@ c.Finalize();return c};
 JSM.ConvertTriangleModelToJsonData=function(a){function b(a,b,c){var d=[],e=a.MaterialCount(),f;for(a=0;a<b.VertexCount();a++)f=b.GetVertex(a),c.vertices.push(f.x,f.y,f.z);for(a=0;a<b.NormalCount();a++)f=b.GetNormal(a),c.normals.push(f.x,f.y,f.z);for(a=0;a<b.UVCount();a++)f=b.GetUV(a),c.uvs.push(f.x,f.y);for(a=0;a<e;a++)d.push([]);for(a=0;a<b.TriangleCount();a++)f=b.GetTriangle(a),void 0===f.mat||(0>f.mat||f.mat>=e)||d[f.mat].push(a);var p,q;for(a=0;a<d.length;a++)if(p=d[a],0!==p.length){q={material:a,
 parameters:[]};for(e=0;e<p.length;e++)f=b.GetTriangle(p[e]),q.parameters.push(f.v0,f.v1,f.v2,f.n0,f.n1,f.n2,f.u0,f.u1,f.u2);c.triangles.push(q)}}var c={version:1,materials:[],meshes:[]};(function(a,b){var c,d,e;for(c=0;c<a.MaterialCount();c++)d=a.GetMaterial(c),e={name:JSM.ValueOrDefault(d.name,""),ambient:d.ambient,diffuse:d.diffuse,specular:d.specular,shininess:d.shininess,opacity:d.opacity},void 0!==d.texture&&null!==d.texture&&(e.texture=JSM.ValueOrDefault(d.texture,null),e.offset=d.offset,e.scale=
 d.scale,e.rotation=d.rotation),b.push(e)})(a,c.materials);var d,e,f;for(d=0;d<a.BodyCount();d++)e=a.GetBody(d),0!==e.TriangleCount()&&(f={name:e.GetName(),vertices:[],normals:[],uvs:[],triangles:[]},b(a,e,f),c.meshes.push(f));return c};
-JSM.MergeJsonDataMeshes=function(a){function b(a,b,c){function d(a,b,c){var h=b.material,l=c[h];void 0===l&&(a.triangles.push({material:h,parameters:[]}),l=a.triangles.length-1,c[h]=l);a=a.triangles[l].parameters;for(c=0;c<b.parameters.length;c+=9)a.push(b.parameters[c]+e,b.parameters[c+1]+e,b.parameters[c+2]+e,b.parameters[c+3]+f,b.parameters[c+4]+f,b.parameters[c+5]+f,b.parameters[c+6]+g,b.parameters[c+7]+g,b.parameters[c+8]+g)}var e=a.vertices.length/3,f=a.normals.length/3,g=a.uvs.length/2;(function(a,
-b){var c;for(c=0;c<b.vertices.length;c++)a.vertices.push(b.vertices[c]);for(c=0;c<b.normals.length;c++)a.normals.push(b.normals[c]);for(c=0;c<b.uvs.length;c++)a.uvs.push(b.uvs[c])})(a,b);var t,s;for(t=0;t<b.triangles.length;t++)s=b.triangles[t],d(a,s,c)}var c={version:a.version,materials:a.materials,meshes:[]},d={name:"Merged",vertices:[],normals:[],uvs:[],triangles:[]},e={},f,g;for(f=0;f<a.meshes.length;f++)g=a.meshes[f],b(d,g,e);c.meshes.push(d);return c};
+JSM.MergeJsonDataMeshes=function(a){function b(a,b,c){function d(a,b,c,e,f,g){var h=b.material,k=c[h];void 0===k&&(a.triangles.push({material:h,parameters:[]}),k=a.triangles.length-1,c[h]=k);a=a.triangles[k].parameters;for(c=0;c<b.parameters.length;c+=9)a.push(b.parameters[c]+e,b.parameters[c+1]+e,b.parameters[c+2]+e,b.parameters[c+3]+f,b.parameters[c+4]+f,b.parameters[c+5]+f,b.parameters[c+6]+g,b.parameters[c+7]+g,b.parameters[c+8]+g)}var e=a.vertices.length/3,f=a.normals.length/3,g=a.uvs.length/
+2;(function(a,b){var c;for(c=0;c<b.vertices.length;c++)a.vertices.push(b.vertices[c]);for(c=0;c<b.normals.length;c++)a.normals.push(b.normals[c]);for(c=0;c<b.uvs.length;c++)a.uvs.push(b.uvs[c])})(a,b);var r,s;for(r=0;r<b.triangles.length;r++)s=b.triangles[r],d(a,s,c,e,f,g)}var c={version:a.version,materials:a.materials,meshes:[]},d={name:"Merged",vertices:[],normals:[],uvs:[],triangles:[]},e={},f,g;for(f=0;f<a.meshes.length;f++)g=a.meshes[f],b(d,g,e);c.meshes.push(d);return c};
 JSM.RayTriangleIntersection=function(a,b,c,d){var e=a.GetOrigin(),f=a.GetDirection();c=JSM.CoordSub(c,b);d=JSM.CoordSub(d,b);var g=JSM.VectorCross(f,d),h=JSM.VectorDot(c,g);if(JSM.IsZero(h)||!JSM.IsPositive(h))return null;var h=1/h,l=JSM.CoordSub(e,b);b=JSM.VectorDot(l,g)*h;if(JSM.IsLower(b,0)||JSM.IsGreater(b,1))return null;c=JSM.VectorCross(l,c);g=JSM.VectorDot(f,c)*h;if(JSM.IsLower(g,0)||JSM.IsGreater(b+g,1))return null;d=JSM.VectorDot(d,c)*h;if(!JSM.IsPositive(d)||a.IsLengthReached(d))return null;
 a=f.Clone().MultiplyScalar(d);return{position:JSM.CoordAdd(e,a),distance:d}};
 JSM.RayBoxIntersection=function(a,b,c){var d=a.GetOrigin(),e=a.GetDirection(),f=JSM.CoordToArray(d),e=JSM.CoordToArray(e);b=JSM.CoordToArray(b);c=JSM.CoordToArray(c);var g=[0,0,0],h=[0,0,0],l=!0,k;for(k=0;3>k;k++)JSM.IsLower(f[k],b[k])?(g[k]=-1,h[k]=b[k],l=!1):JSM.IsGreater(f[k],c[k])?(g[k]=1,h[k]=c[k],l=!1):g[k]=0;k=null;if(l)return k={position:d,distance:0};l=[0,0,0];for(k=0;3>k;k++)0!==g[k]&&!JSM.IsZero(e[k])?l[k]=(h[k]-f[k])/e[k]:l[k]=-1;g=0;for(k=1;3>k;k++)JSM.IsLower(l[g],l[k])&&(g=k);if(JSM.IsNegative(l[g]))return null;
@@ -287,36 +319,38 @@ JSM.BinaryReader.prototype.ReadUnsignedInteger32=function(){var a=this.dataView.
 JSM.GetArrayBufferFromURL=function(a,b){var c=new XMLHttpRequest;c.open("GET",a,!0);c.responseType="arraybuffer";c.onload=function(){var a=c.response;a&&b(a)};c.send(null)};JSM.GetArrayBufferFromFile=function(a,b){var c=new FileReader;c.onloadend=function(a){a.target.readyState==FileReader.DONE&&b(a.target.result)};c.readAsArrayBuffer(a)};JSM.GetStringBufferFromURL=function(a,b){var c=new XMLHttpRequest;c.open("GET",a,!0);c.responseType="text";c.onload=function(){var a=c.response;a&&b(a)};c.send(null)};
 JSM.GetStringBufferFromFile=function(a,b){var c=new FileReader;c.onloadend=function(a){a.target.readyState==FileReader.DONE&&b(a.target.result)};c.readAsText(a)};JSM.LoadMultipleBuffersInternal=function(a,b,c,d){if(b>=a.length)d(c);else{var e=a[b],f=null,f=e.isFile?e.isArrayBuffer?JSM.GetArrayBufferFromFile:JSM.GetStringBufferFromFile:e.isArrayBuffer?JSM.GetArrayBufferFromURL:JSM.GetStringBufferFromURL;f(e.originalObject,function(e){c.push(e);JSM.LoadMultipleBuffersInternal(a,b+1,c,d)})}};
 JSM.LoadMultipleBuffers=function(a,b){JSM.LoadMultipleBuffersInternal(a,0,[],function(a){b(a)})};
-JSM.Read3dsFile=function(a,b){var c,d,e,f,g,h,l,k,m,n,p,q,t,s,w,u,r,v,C,D,y,x,F,K,L,H,z,B,N,O,J,I,E,Q,G,M,T,S,U,Y;function A(a,c){if(void 0!==b.onLog&&null!==b.onLog)b.onLog(a,c)}function R(a){for(var b="",c=0,d=0;64>d;){c=a.ReadCharacter();if(0===c)break;b+=String.fromCharCode(c);d+=1}return b}function X(a){var b=[],c;for(c=0;3>c;c++)b[c]=a.ReadFloat32();return b}function P(a,b,c){for(;a.GetPosition()<=b-6;){var d=a,e=c,f=d.ReadUnsignedInteger16(),d=d.ReadUnsignedInteger32();e(f,d)}}if(void 0===
-b||null===b)b={};c=15677;d=45055;e=40960;f=40976;g=40992;h=41008;l=41024;k=41025;m=41040;n=16;p=17;q=18;t=19;s=41472;w=41728;u=41816;r=41818;v=41812;C=41814;D=41820;y=48;x=49;F=16384;K=16640;L=17920;H=18176;z=16656;B=16704;N=16672;O=16736;J=16688;I=16720;E=45056;Q=45058;G=45072;M=45075;T=45088;S=45089;U=45090;Y=45104;(function(a){function V(a,b,c){var d=[0,0,0];b=a.GetPosition()+c-6;var e=!1;P(a,b,function(b,c){b==p?e||(d[0]=a.ReadUnsignedCharacter()/255,d[1]=a.ReadUnsignedCharacter()/255,d[2]=a.ReadUnsignedCharacter()/
-255):b==q?(d[0]=a.ReadUnsignedCharacter()/255,d[1]=a.ReadUnsignedCharacter()/255,d[2]=a.ReadUnsignedCharacter()/255,e=!0):b==n?e||(d[0]=a.ReadFloat32(),d[1]=a.ReadFloat32(),d[2]=a.ReadFloat32()):b==t?(d[0]=a.ReadFloat32(),d[1]=a.ReadFloat32(),d[2]=a.ReadFloat32(),e=!0):a.Skip(c-6)});return d}function W(a,b,c){var d=0;b=a.GetPosition()+c-6;P(a,b,function(b,c){b==y?d=a.ReadUnsignedInteger16()/100:b==x?d=a.ReadFloat32():a.Skip(c-6)});return d}function Z(a,b,c,d){d.texture=null;d.offset=[0,0];d.scale=
-[1,1];d.rotation=0;b=a.GetPosition()+c-6;P(a,b,function(b,c){b==w?d.texture=R(a):b==u?d.offset[0]=a.ReadFloat32():b==r?d.offset[1]=a.ReadFloat32():b==v?d.scale[0]=a.ReadFloat32():b==C?d.scale[1]=a.ReadFloat32():b==D?d.rotation=a.ReadFloat32():a.Skip(c-6)})}function $(a,c,d){A("Read material chunk ("+c.toString(16)+", "+d+")",2);var n={},p=a.GetPosition()+d-6;P(a,p,function(b,p){b==e?(A("Read material name chunk ("+c.toString(16)+", "+d+")",3),n.name=R(a)):b==f?(A("Read material ambient chunk ("+c.toString(16)+
-", "+d+")",3),n.ambient=V(a,b,p)):b==g?(A("Read material diffuse chunk ("+c.toString(16)+", "+d+")",3),n.diffuse=V(a,b,p)):b==h?(A("Read material specular chunk ("+c.toString(16)+", "+d+")",3),n.specular=V(a,b,p)):b==l?(A("Read material shininess chunk ("+c.toString(16)+", "+d+")",3),n.shininess=W(a,b,p)):b==k?(A("Read material shininess strength chunk ("+c.toString(16)+", "+d+")",3),n.shininessStrength=W(a,b,p)):b==m?(A("Read material transparency chunk ("+c.toString(16)+", "+d+")",3),n.transparency=
-W(a,b,p)):b==s?(A("Read material texture map chunk ("+c.toString(16)+", "+d+")",3),Z(a,b,p,n)):(A("Skip chunk ("+b.toString(16)+", "+p+")",3),a.Skip(p-6))});if(void 0!==b.onMaterial&&null!==b.onMaterial)b.onMaterial(n)}function aa(a,c,d){A("Read faces chunk ("+c.toString(16)+", "+d+")",4);c=a.GetPosition()+d-6;var e=a.ReadUnsignedInteger16(),f,g,h,l;for(d=0;d<e;d++)if(f=a.ReadUnsignedInteger16(),g=a.ReadUnsignedInteger16(),h=a.ReadUnsignedInteger16(),l=a.ReadUnsignedInteger16(),void 0!==b.onFace&&
-null!==b.onFace)b.onFace(f,g,h,l);P(a,c,function(c,d){if(c==J){A("Read face materials chunk ("+c.toString(16)+", "+d+")",5);var f=R(a),g=a.ReadUnsignedInteger16(),h,l;for(h=0;h<g;h++)if(l=a.ReadUnsignedInteger16(),void 0!==b.onFaceMaterial&&null!==b.onFaceMaterial)b.onFaceMaterial(l,f)}else if(c==I){A("Read face smoothing groups chunk ("+c.toString(16)+", "+d+")",5);for(f=0;f<e;f++)if(g=a.ReadUnsignedInteger32(),void 0!==b.onFaceSmoothingGroup&&null!==b.onFaceSmoothingGroup)b.onFaceSmoothingGroup(f,
-g)}else A("Skip chunk ("+c.toString(16)+", "+d+")",5),a.Skip(d-6)})}function ba(a,c,d,e){A("Read mesh chunk ("+c+", "+d.toString(16)+", "+e+")",3);if(void 0!==b.onMesh&&null!==b.onMesh)b.onMesh(c);c=a.GetPosition()+e-6;P(a,c,function(c,d){if(c==z){A("Read vertices chunk ("+c.toString(16)+", "+d+")",4);var e=a.ReadUnsignedInteger16(),f,g,h,l;for(f=0;f<e;f++)if(g=a.ReadFloat32(),h=a.ReadFloat32(),l=a.ReadFloat32(),void 0!==b.onVertex&&null!==b.onVertex)b.onVertex(g,h,l)}else if(c==B){A("Read texture vertices chunk ("+
-c.toString(16)+", "+d+")",4);e=a.ReadUnsignedInteger16();for(f=0;f<e;f++)if(g=a.ReadFloat32(),h=a.ReadFloat32(),void 0!==b.onTextureVertex&&null!==b.onTextureVertex)b.onTextureVertex(g,h)}else if(c==N)aa(a,c,d);else if(c==O){A("Read transformation chunk ("+c.toString(16)+", "+d+")",4);e=[];for(f=0;4>f;f++){for(g=0;3>g;g++)e.push(a.ReadFloat32());3>f?e.push(0):e.push(1)}if(void 0!==b.onTransformation&&null!==b.onTransformation)b.onTransformation(e)}else A("Skip chunk ("+c.toString(16)+", "+d+")",4),
-a.Skip(d-6)})}function ca(a,b,c){A("Read object chunk ("+b.toString(16)+", "+c+")",2);b=a.GetPosition()+c-6;var d=R(a);P(a,b,function(b,c){b==K?ba(a,d,b,c):(b==L?A("Skip light chunk ("+d+", "+b.toString(16)+", "+c+")",3):b==H?A("Skip camera chunk ("+d+", "+b.toString(16)+", "+c+")",3):A("Skip chunk ("+b.toString(16)+", "+c+")",3),a.Skip(c-6))})}function da(a,b,c){A("Read editor chunk ("+b.toString(16)+", "+c+")",1);b=a.GetPosition()+c-6;P(a,b,function(b,c){b==d?$(a,b,c):b==F?ca(a,b,c):(A("Skip chunk ("+
-b.toString(16)+", "+c+")",2),a.Skip(c-6))})}function ea(a,c,d){function e(a,b){var c=[];a.Skip(10);var d,f,g,h=a.ReadInteger32();for(d=0;d<h;d++)a.ReadInteger32(),f=a.ReadUnsignedInteger16(),0!==f&&a.ReadFloat32(),b==S?(g=a.ReadFloat32(),f=X(a),f[3]=g):f=X(a),c.push(f);return c}A("Read object node chunk ("+c.toString(16)+", "+d+")",2);var f={name:"",nodeId:-1,flags:-1,userId:-1,pivot:[0,0,0],positions:[],rotations:[],scales:[]};c=a.GetPosition()+d-6;P(a,c,function(b,c){b==G?(f.name=R(a),f.flags=a.ReadUnsignedInteger32(),
-f.userId=a.ReadUnsignedInteger16()):b==M?f.pivot=X(a):b==T?f.positions=e(a,T):b==S?f.rotations=e(a,S):b==U?f.scales=e(a,U):b==Y?f.nodeId=a.ReadUnsignedInteger16():(A("Skip chunk ("+b.toString(16)+", "+c+")",3),a.Skip(c-6))});if(void 0!==b.onObjectNode&&null!==b.onObjectNode)b.onObjectNode(f)}function fa(a,b,c){A("Read keyframe chunk ("+b.toString(16)+", "+c+")",1);b=a.GetPosition()+c-6;P(a,b,function(b,c){b==Q?ea(a,b,c):(A("Skip chunk ("+b.toString(16)+", "+c+")",2),a.Skip(c-6))})}function ga(a,b,
-d){A("Read main chunk ("+b.toString(16)+", "+d+")",0);b=a.GetPosition()+d-6;P(a,b,function(b,d){b==c?da(a,b,d):b==E?fa(a,b,d):(A("Skip chunk ("+b.toString(16)+", "+d+")",1),a.Skip(d-6))})}var ha=a.GetByteLength();P(a,ha,function(b,c){19789==b?ga(a,b,c):(A("Skip chunk ("+b.toString(16)+", "+c+")",0),a.Skip(c-6))})})(new JSM.BinaryReader(a,!0))};
+JSM.Read3dsFile=function(a,b){function c(a,c){if(void 0!==b.onLog&&null!==b.onLog)b.onLog(a,c)}function d(a){for(var b="",c=0,d=0;64>d;){c=a.ReadCharacter();if(0===c)break;b+=String.fromCharCode(c);d+=1}return b}function e(a){var b=[],c;for(c=0;3>c;c++)b[c]=a.ReadFloat32();return b}function f(a,b,c){for(;a.GetPosition()<=b-6;){var d=a,e=c,f=d.ReadUnsignedInteger16(),d=d.ReadUnsignedInteger32();e(f,d)}}if(void 0===b||null===b)b={};(function(a,h){function l(a,b,c){var d=[0,0,0];b=a.GetPosition()+c-
+6;var e=!1;f(a,b,function(b,c){b==h.MAT_COLOR?e||(d[0]=a.ReadUnsignedCharacter()/255,d[1]=a.ReadUnsignedCharacter()/255,d[2]=a.ReadUnsignedCharacter()/255):b==h.MAT_LIN_COLOR?(d[0]=a.ReadUnsignedCharacter()/255,d[1]=a.ReadUnsignedCharacter()/255,d[2]=a.ReadUnsignedCharacter()/255,e=!0):b==h.MAT_COLOR_F?e||(d[0]=a.ReadFloat32(),d[1]=a.ReadFloat32(),d[2]=a.ReadFloat32()):b==h.MAT_LIN_COLOR_F?(d[0]=a.ReadFloat32(),d[1]=a.ReadFloat32(),d[2]=a.ReadFloat32(),e=!0):a.Skip(c-6)});return d}function k(a,b,
+c){var d=0;b=a.GetPosition()+c-6;f(a,b,function(b,c){b==h.PERCENTAGE?d=a.ReadUnsignedInteger16()/100:b==h.PERCENTAGE_F?d=a.ReadFloat32():a.Skip(c-6)});return d}function m(a,b,c,e){e.texture=null;e.offset=[0,0];e.scale=[1,1];e.rotation=0;b=a.GetPosition()+c-6;f(a,b,function(b,c){b==h.MAT_TEXMAP_NAME?e.texture=d(a):b==h.MAT_TEXMAP_UOFFSET?e.offset[0]=a.ReadFloat32():b==h.MAT_TEXMAP_VOFFSET?e.offset[1]=a.ReadFloat32():b==h.MAT_TEXMAP_USCALE?e.scale[0]=a.ReadFloat32():b==h.MAT_TEXMAP_VSCALE?e.scale[1]=
+a.ReadFloat32():b==h.MAT_TEXMAP_ROTATION?e.rotation=a.ReadFloat32():a.Skip(c-6)})}function n(a,e,g){c("Read material chunk ("+e.toString(16)+", "+g+")",2);var n={},p=a.GetPosition()+g-6;f(a,p,function(b,f){b==h.MAT_NAME?(c("Read material name chunk ("+e.toString(16)+", "+g+")",3),n.name=d(a)):b==h.MAT_AMBIENT?(c("Read material ambient chunk ("+e.toString(16)+", "+g+")",3),n.ambient=l(a,b,f)):b==h.MAT_DIFFUSE?(c("Read material diffuse chunk ("+e.toString(16)+", "+g+")",3),n.diffuse=l(a,b,f)):b==h.MAT_SPECULAR?
+(c("Read material specular chunk ("+e.toString(16)+", "+g+")",3),n.specular=l(a,b,f)):b==h.MAT_SHININESS?(c("Read material shininess chunk ("+e.toString(16)+", "+g+")",3),n.shininess=k(a,b,f)):b==h.MAT_SHININESS_STRENGTH?(c("Read material shininess strength chunk ("+e.toString(16)+", "+g+")",3),n.shininessStrength=k(a,b,f)):b==h.MAT_TRANSPARENCY?(c("Read material transparency chunk ("+e.toString(16)+", "+g+")",3),n.transparency=k(a,b,f)):b==h.MAT_TEXMAP?(c("Read material texture map chunk ("+e.toString(16)+
+", "+g+")",3),m(a,b,f,n)):(c("Skip chunk ("+b.toString(16)+", "+f+")",3),a.Skip(f-6))});if(void 0!==b.onMaterial&&null!==b.onMaterial)b.onMaterial(n)}function p(a,e,g){c("Read faces chunk ("+e.toString(16)+", "+g+")",4);e=a.GetPosition()+g-6;var k=a.ReadUnsignedInteger16(),l,m,n,p;for(g=0;g<k;g++)if(l=a.ReadUnsignedInteger16(),m=a.ReadUnsignedInteger16(),n=a.ReadUnsignedInteger16(),p=a.ReadUnsignedInteger16(),void 0!==b.onFace&&null!==b.onFace)b.onFace(l,m,n,p);f(a,e,function(e,f){if(e==h.TRI_MATERIAL){c("Read face materials chunk ("+
+e.toString(16)+", "+f+")",5);var g=d(a),l=a.ReadUnsignedInteger16(),m,n;for(m=0;m<l;m++)if(n=a.ReadUnsignedInteger16(),void 0!==b.onFaceMaterial&&null!==b.onFaceMaterial)b.onFaceMaterial(n,g)}else if(e==h.TRI_SMOOTH){c("Read face smoothing groups chunk ("+e.toString(16)+", "+f+")",5);for(g=0;g<k;g++)if(l=a.ReadUnsignedInteger32(),void 0!==b.onFaceSmoothingGroup&&null!==b.onFaceSmoothingGroup)b.onFaceSmoothingGroup(g,l)}else c("Skip chunk ("+e.toString(16)+", "+f+")",5),a.Skip(f-6)})}function q(a,
+d,e,g){c("Read mesh chunk ("+d+", "+e.toString(16)+", "+g+")",3);if(void 0!==b.onMesh&&null!==b.onMesh)b.onMesh(d);d=a.GetPosition()+g-6;f(a,d,function(d,e){if(d==h.TRI_VERTEX){c("Read vertices chunk ("+d.toString(16)+", "+e+")",4);var f=a.ReadUnsignedInteger16(),g,k,l,m;for(g=0;g<f;g++)if(k=a.ReadFloat32(),l=a.ReadFloat32(),m=a.ReadFloat32(),void 0!==b.onVertex&&null!==b.onVertex)b.onVertex(k,l,m)}else if(d==h.TRI_TEXVERTEX){c("Read texture vertices chunk ("+d.toString(16)+", "+e+")",4);f=a.ReadUnsignedInteger16();
+for(g=0;g<f;g++)if(k=a.ReadFloat32(),l=a.ReadFloat32(),void 0!==b.onTextureVertex&&null!==b.onTextureVertex)b.onTextureVertex(k,l)}else if(d==h.TRI_FACE)p(a,d,e);else if(d==h.TRI_TRANSFORMATION){c("Read transformation chunk ("+d.toString(16)+", "+e+")",4);f=[];for(g=0;4>g;g++){for(k=0;3>k;k++)f.push(a.ReadFloat32());3>g?f.push(0):f.push(1)}if(void 0!==b.onTransformation&&null!==b.onTransformation)b.onTransformation(f)}else c("Skip chunk ("+d.toString(16)+", "+e+")",4),a.Skip(e-6)})}function r(a,b,
+e){c("Read object chunk ("+b.toString(16)+", "+e+")",2);b=a.GetPosition()+e-6;var g=d(a);f(a,b,function(b,d){b==h.OBJ_TRIMESH?q(a,g,b,d):(b==h.OBJ_LIGHT?c("Skip light chunk ("+g+", "+b.toString(16)+", "+d+")",3):b==h.OBJ_CAMERA?c("Skip camera chunk ("+g+", "+b.toString(16)+", "+d+")",3):c("Skip chunk ("+b.toString(16)+", "+d+")",3),a.Skip(d-6))})}function s(a,b,d){c("Read editor chunk ("+b.toString(16)+", "+d+")",1);b=a.GetPosition()+d-6;f(a,b,function(b,d){b==h.EDIT_MATERIAL?n(a,b,d):b==h.EDIT_OBJECT?
+r(a,b,d):(c("Skip chunk ("+b.toString(16)+", "+d+")",2),a.Skip(d-6))})}function v(a,g,k){function l(a,b){var c=[];a.Skip(10);var d,f,g,k=a.ReadInteger32();for(d=0;d<k;d++)a.ReadInteger32(),f=a.ReadUnsignedInteger16(),0!==f&&a.ReadFloat32(),b==h.OBJECT_ROTATION?(g=a.ReadFloat32(),f=e(a),f[3]=g):f=e(a),c.push(f);return c}c("Read object node chunk ("+g.toString(16)+", "+k+")",2);var m={name:"",nodeId:-1,flags:-1,userId:-1,pivot:[0,0,0],positions:[],rotations:[],scales:[]};g=a.GetPosition()+k-6;f(a,g,
+function(b,f){b==h.OBJECT_HIERARCHY?(m.name=d(a),m.flags=a.ReadUnsignedInteger32(),m.userId=a.ReadUnsignedInteger16()):b==h.OBJECT_PIVOT?m.pivot=e(a):b==h.OBJECT_POSITION?m.positions=l(a,h.OBJECT_POSITION):b==h.OBJECT_ROTATION?m.rotations=l(a,h.OBJECT_ROTATION):b==h.OBJECT_SCALE?m.scales=l(a,h.OBJECT_SCALE):b==h.OBJECT_ID?m.nodeId=a.ReadUnsignedInteger16():(c("Skip chunk ("+b.toString(16)+", "+f+")",3),a.Skip(f-6))});if(void 0!==b.onObjectNode&&null!==b.onObjectNode)b.onObjectNode(m)}function u(a,
+b,d){c("Read keyframe chunk ("+b.toString(16)+", "+d+")",1);b=a.GetPosition()+d-6;f(a,b,function(b,d){b==h.OBJECT_NODE?v(a,b,d):(c("Skip chunk ("+b.toString(16)+", "+d+")",2),a.Skip(d-6))})}function t(a,b,d){c("Read main chunk ("+b.toString(16)+", "+d+")",0);b=a.GetPosition()+d-6;f(a,b,function(b,d){b==h.EDIT3DS?s(a,b,d):b==h.KF3DS?u(a,b,d):(c("Skip chunk ("+b.toString(16)+", "+d+")",1),a.Skip(d-6))})}var w=a.GetByteLength();f(a,w,function(b,d){b==h.MAIN3DS?t(a,b,d):(c("Skip chunk ("+b.toString(16)+
+", "+d+")",0),a.Skip(d-6))})})(new JSM.BinaryReader(a,!0),{MAIN3DS:19789,EDIT3DS:15677,EDIT_MATERIAL:45055,MAT_NAME:40960,MAT_AMBIENT:40976,MAT_DIFFUSE:40992,MAT_SPECULAR:41008,MAT_SHININESS:41024,MAT_SHININESS_STRENGTH:41025,MAT_TRANSPARENCY:41040,MAT_COLOR_F:16,MAT_COLOR:17,MAT_LIN_COLOR:18,MAT_LIN_COLOR_F:19,MAT_TEXMAP:41472,MAT_TEXMAP_NAME:41728,MAT_TEXMAP_UOFFSET:41816,MAT_TEXMAP_VOFFSET:41818,MAT_TEXMAP_USCALE:41812,MAT_TEXMAP_VSCALE:41814,MAT_TEXMAP_ROTATION:41820,PERCENTAGE:48,PERCENTAGE_F:49,
+EDIT_OBJECT:16384,OBJ_TRIMESH:16640,OBJ_LIGHT:17920,OBJ_CAMERA:18176,TRI_VERTEX:16656,TRI_TEXVERTEX:16704,TRI_FACE:16672,TRI_TRANSFORMATION:16736,TRI_MATERIAL:16688,TRI_SMOOTH:16720,KF3DS:45056,OBJECT_NODE:45058,OBJECT_HIERARCHY:45072,OBJECT_PIVOT:45075,OBJECT_POSITION:45088,OBJECT_ROTATION:45089,OBJECT_SCALE:45090,OBJECT_ID:45104})};
 JSM.Convert3dsToJsonData=function(a,b){function c(a){return void 0!==b.onFileRequested&&null!==b.onFileRequested?b.onFileRequested(a):null}if(void 0===b||null===b)b={};var d=new JSM.TriangleModel,e=null,f={},g={},h={nodes:[],nodeIdToIndex:{}};JSM.Read3dsFile(a,{onMaterial:function(a){if(void 0===f[a.name]){var b=d.AddMaterial({name:a.name,ambient:a.ambient,diffuse:a.diffuse,specular:a.specular,shininess:void 0===a.shininess||null===a.shininess||void 0===a.shininessStrength||null===a.shininessStrength?
 0:a.shininess*a.shininessStrength,opacity:void 0===a.transparency||null===a.transparency?1:1-a.transparency}),e=d.GetMaterial(b);if(void 0!==a.texture&&null!==a.texture){var g=c(a.texture);null!==g&&(g=new window.Blob([g]),g=window.URL.createObjectURL(g),e.texture=g,e.offset=a.offset,e.scale=a.scale,e.rotation=-a.rotation)}f[a.name]=b}},onMesh:function(a){if(void 0===g[a]){var b=d.AddBody(new JSM.TriangleBody(a));e=d.GetBody(b);e.meshData={faceToMaterial:{},faceToSmoothingGroup:{},objectNodes:[],
 transformation:null};g[a]=b}},onTransformation:function(a){null!==e&&(e.meshData.transformation=a)},onObjectNode:function(a){var b=h.nodes.length;h.nodes.push(a);h.nodeIdToIndex[a.nodeId]=b;a=g[a.name];void 0!==a&&d.GetBody(a).meshData.objectNodes.push(b)},onVertex:function(a,b,c){null!==e&&e.AddVertex(a,b,c)},onTextureVertex:function(a,b){null!==e&&e.AddUV(a,b)},onFace:function(a,b,c){null!==e&&e.AddTriangle(a,b,c)},onFaceMaterial:function(a,b){null!==e&&(e.meshData.faceToMaterial[a]=b)},onFaceSmoothingGroup:function(a,
 b){null!==e&&(e.meshData.faceToSmoothingGroup[a]=b)},onFileRequested:c});(function(a,b,c){function d(a,b,c){function e(a,b){var c=b[0],d=b[1],f=b[2],g;for(g=0;4>g;g++)a[0+g]*=c,a[4+g]*=d,a[8+g]*=f;return a}function f(a,b){var c=b[0],d=b[1],e=b[2],g;for(g=0;3>g;g++)a[12+g]+=a[0+g]*c+a[4+g]*d+a[8+g]*e;return a}function g(a,b){var c,d;for(c=0;c<a.VertexCount();c++)d=a.GetVertex(c),d=JSM.ApplyTransformation(b,d),a.SetVertex(c,d.x,d.y,d.z)}function h(a,b,c){var d=JSM.MatrixDeterminant(b);JSM.IsNegative(d)&&
-(b=JSM.MatrixClone(b),e(b,[-1,1,1]),c=JSM.MatrixMultiply(c,b),g(a,c))}function l(a,b){if(void 0!==a.matrix)return a.matrix;var c=JSM.MatrixIdentity(),d;d=0===a.positions.length?[0,0,0]:a.positions[0];c=f(c,d);if(0===a.rotations.length)d=[0,0,0,0];else{d=a.rotations[0];var g=[0,0,0,1],h=Math.sqrt(d[0]*d[0]+d[1]*d[1]+d[2]*d[2]);JSM.IsPositive(h)&&(g=-0.5*d[3],h=Math.sin(g)/h,g=[h*d[0],h*d[1],h*d[2],Math.cos(g)]);d=g}d=JSM.MatrixRotationQuaternion(d);c=JSM.MatrixMultiply(d,c);d=0===a.scales.length?[0,
-0,0,0]:a.scales[0];c=e(c,d);65535!=a.userId&&(d=b.nodeIdToIndex[a.userId],void 0!==d&&(d=l(b.nodes[d],b),c=JSM.MatrixMultiply(c,d)));return a.matrix=c}var k=a.meshData;k=void 0===k||null===k?null:k.transformation;if(null!==k){var n=null,n=null!==b?l(b,c):k;c=JSM.MatrixClone(n);n=JSM.MatrixClone(k);k=JSM.MatrixInvert(n);null!==k&&(h(a,n,k),b=void 0===b||null===b?[0,0,0]:b.pivot,f(c,[-b[0],-b[1],-b[2]]),b=JSM.MatrixMultiply(k,c),g(a,b))}}function e(a,b,c,f){d(a,b,f);b=a.UVCount()==a.VertexCount();f=
-a.meshData;var g,h,l;for(g=0;g<a.TriangleCount();g++)h=a.GetTriangle(g),b&&(h.u0=h.v0,h.u1=h.v1,h.u2=h.v2),l=f.faceToMaterial[g],void 0!==l&&(l=c[l],void 0!==l&&(h.mat=l)),l=f.faceToSmoothingGroup[g],void 0!==l&&0<l&&(h.curve=l)}function f(a,b,c,d){b=b.Clone();b.SetName(b.GetName()+" ("+d+")");c<a.BodyCount()?a.AddBodyToIndex(b,c):a.AddBody(b);return b}var g,h,w,u,r,v,C;for(g=0;g<b.BodyCount();g++)if(w=b.GetBody(g),u=w.meshData,0===u.objectNodes.length)e(w,null,c,a);else{v=a.nodes[u.objectNodes[0]];
-for(h=1;h<u.objectNodes.length;h++)r=a.nodes[u.objectNodes[h]],C=f(b,w,g+1,h+1),C.meshData=w.meshData,e(C,r,c,a),g+=1;e(w,v,c,a)}})(h,d,f);d.Finalize();return JSM.ConvertTriangleModelToJsonData(d)};
-JSM.ReadObjFile=function(a,b){function c(a,c,d,e){if(void 0!==b.onMaterialComponent&&null!==b.onMaterialComponent)b.onMaterialComponent(a,c,d,e)}function d(a,c,d){if(void 0!==b.onVertex&&null!==b.onVertex)b.onVertex(a,c,d)}function e(a,c,d){if(void 0!==b.onNormal&&null!==b.onNormal)b.onNormal(a,c,d)}function f(a,c){if(void 0!==b.onTexCoord&&null!==b.onTexCoord)b.onTexCoord(a,c)}function g(a){return void 0!==b.onFileRequested&&null!==b.onFileRequested?b.onFileRequested(a):null}function h(a){function h(a,
-b){var c=a.indexOf(b)+b.length;return a.substr(c,a.length-c).trim()}if(0!==a.length&&"#"!=a[0]){var n=a.split(/\s+/);if(!(0===n.length||"#"==n[0][0]))if("g"==n[0]){if(!(2>n.length)){var p="";for(a=1;a<n.length;a++)p+=n[a],a<n.length-1&&(p+=" ");if(void 0!==b.onMesh&&null!==b.onMesh)b.onMesh(p)}}else if("v"==n[0])4>n.length||d(parseFloat(n[1]),parseFloat(n[2]),parseFloat(n[3]));else if("vn"==n[0])4>n.length||e(parseFloat(n[1]),parseFloat(n[2]),parseFloat(n[3]));else if("vt"==n[0])3>n.length||f(parseFloat(n[1]),
-parseFloat(n[2]));else if("f"==n[0]){if(!(4>n.length)){var p=[],q=[],t=[],s;for(a=1;a<n.length;a++)s=n[a].split("/"),p.push(parseInt(s[0],10)-1),1<s.length&&0<s[1].length&&t.push(parseInt(s[1],10)-1),2<s.length&&0<s[2].length&&q.push(parseInt(s[2],10)-1);if(void 0!==b.onFace&&null!==b.onFace)b.onFace(p,q,t)}}else if("usemtl"==n[0]){if(!(2>n.length)&&void 0!==b.onUseMaterial&&null!==b.onUseMaterial)b.onUseMaterial(n[1])}else if("newmtl"==n[0]){if(!(2>n.length)&&void 0!==b.onNewMaterial&&null!==b.onNewMaterial)b.onNewMaterial(n[1])}else if("Ka"==
-n[0]||"Kd"==n[0]||"Ks"==n[0])4>n.length||c(n[0],parseFloat(n[1]),parseFloat(n[2]),parseFloat(n[3]));else if("Ns"==n[0]||"Tr"==n[0]||"d"==n[0]){if(!(2>n.length)&&void 0!==b.onMaterialParameter&&null!==b.onMaterialParameter)b.onMaterialParameter(n[0],n[1])}else if("map_Kd"==n[0]){if(!(2>n.length)&&(n=h(a,"map_Kd"),void 0!==b.onMaterialTexture&&null!==b.onMaterialTexture))b.onMaterialTexture(n)}else"mtllib"==n[0]&&!(2>n.length)&&(n=h(a,"mtllib"),n=g(n.trim()),null!==n&&l(n))}}function l(a){a=a.split("\n");
-var b,c;for(b=0;b<a.length;b++)c=a[b].trim(),h(c)}if(void 0===b||null===b)b={};l(a)};
+(b=JSM.MatrixClone(b),e(b,[-1,1,1]),c=JSM.MatrixMultiply(c,b),g(a,c))}function k(a,b){if(void 0!==a.matrix)return a.matrix;var c=JSM.MatrixIdentity(),d;d=0===a.positions.length?[0,0,0]:a.positions[0];c=f(c,d);if(0===a.rotations.length)d=[0,0,0,0];else{d=a.rotations[0];var g=[0,0,0,1],h=Math.sqrt(d[0]*d[0]+d[1]*d[1]+d[2]*d[2]);JSM.IsPositive(h)&&(g=-0.5*d[3],h=Math.sin(g)/h,g=[h*d[0],h*d[1],h*d[2],Math.cos(g)]);d=g}d=JSM.MatrixRotationQuaternion(d);c=JSM.MatrixMultiply(d,c);d=0===a.scales.length?[0,
+0,0,0]:a.scales[0];c=e(c,d);65535!=a.userId&&(d=b.nodeIdToIndex[a.userId],void 0!==d&&(d=k(b.nodes[d],b),c=JSM.MatrixMultiply(c,d)));return a.matrix=c}var l=a.meshData;l=void 0===l||null===l?null:l.transformation;if(null!==l){var m=null,m=null!==b?k(b,c):l;c=JSM.MatrixClone(m);m=JSM.MatrixClone(l);l=JSM.MatrixInvert(m);null!==l&&(h(a,m,l),b=void 0===b||null===b?[0,0,0]:b.pivot,f(c,[-b[0],-b[1],-b[2]]),b=JSM.MatrixMultiply(l,c),g(a,b))}}function e(a,b,c,f){d(a,b,f);b=a.UVCount()==a.VertexCount();f=
+a.meshData;var g,h,k;for(g=0;g<a.TriangleCount();g++)h=a.GetTriangle(g),b&&(h.u0=h.v0,h.u1=h.v1,h.u2=h.v2),k=f.faceToMaterial[g],void 0!==k&&(k=c[k],void 0!==k&&(h.mat=k)),k=f.faceToSmoothingGroup[g],void 0!==k&&0<k&&(h.curve=k)}function f(a,b,c,d){b=b.Clone();b.SetName(b.GetName()+" ("+d+")");c<a.BodyCount()?a.AddBodyToIndex(b,c):a.AddBody(b);return b}var g,h,v,u,t,w,A;for(g=0;g<b.BodyCount();g++)if(v=b.GetBody(g),u=v.meshData,0===u.objectNodes.length)e(v,null,c,a);else{w=a.nodes[u.objectNodes[0]];
+for(h=1;h<u.objectNodes.length;h++)t=a.nodes[u.objectNodes[h]],A=f(b,v,g+1,h+1),A.meshData=v.meshData,e(A,t,c,a),g+=1;e(v,w,c,a)}})(h,d,f);d.Finalize();return JSM.ConvertTriangleModelToJsonData(d)};
+JSM.ReadObjFile=function(a,b){function c(a,c,d,e){if(void 0!==b.onMaterialComponent&&null!==b.onMaterialComponent)b.onMaterialComponent(a,c,d,e)}function d(a,c,d){if(void 0!==b.onVertex&&null!==b.onVertex)b.onVertex(a,c,d)}function e(a,c,d){if(void 0!==b.onNormal&&null!==b.onNormal)b.onNormal(a,c,d)}function f(a,c){if(void 0!==b.onTexCoord&&null!==b.onTexCoord)b.onTexCoord(a,c)}function g(a){return void 0!==b.onFileRequested&&null!==b.onFileRequested?b.onFileRequested(a):null}function h(a,h){function n(a,
+b){return 0<a?a-1:b+a}function p(a,b){var c=a.indexOf(b)+b.length;return a.substr(c,a.length-c).trim()}if(0!==a.length&&"#"!=a[0]){var q=a.split(/\s+/);if(!(0===q.length||"#"==q[0][0])){var r;if("g"==q[0]){if(!(2>q.length)){var s="";for(r=1;r<q.length;r++)s+=q[r],r<q.length-1&&(s+=" ");if(void 0!==b.onMesh&&null!==b.onMesh)b.onMesh(s)}}else if("v"==q[0])4>q.length||(h.vertexCount+=1,d(parseFloat(q[1]),parseFloat(q[2]),parseFloat(q[3])));else if("vn"==q[0])4>q.length||(h.normalCount+=1,e(parseFloat(q[1]),
+parseFloat(q[2]),parseFloat(q[3])));else if("vt"==q[0])3>q.length||(h.uvCount+=1,f(parseFloat(q[1]),parseFloat(q[2])));else if("f"==q[0]){if(!(4>q.length)){var s=[],v=[],u=[],t;for(r=1;r<q.length;r++)t=q[r].split("/"),s.push(n(parseInt(t[0],10),h.vertexCount)),1<t.length&&0<t[1].length&&u.push(n(parseInt(t[1],10),h.uvCount)),2<t.length&&0<t[2].length&&v.push(n(parseInt(t[2],10),h.normalCount));if(void 0!==b.onFace&&null!==b.onFace)b.onFace(s,v,u)}}else if("usemtl"==q[0]){if(!(2>q.length)&&void 0!==
+b.onUseMaterial&&null!==b.onUseMaterial)b.onUseMaterial(q[1])}else if("newmtl"==q[0]){if(!(2>q.length)&&void 0!==b.onNewMaterial&&null!==b.onNewMaterial)b.onNewMaterial(q[1])}else if("Ka"==q[0]||"Kd"==q[0]||"Ks"==q[0])4>q.length||c(q[0],parseFloat(q[1]),parseFloat(q[2]),parseFloat(q[3]));else if("Ns"==q[0]||"Tr"==q[0]||"d"==q[0]){if(!(2>q.length)&&void 0!==b.onMaterialParameter&&null!==b.onMaterialParameter)b.onMaterialParameter(q[0],q[1])}else if("map_Kd"==q[0]){if(!(2>q.length)&&(q=p(a,"map_Kd"),
+void 0!==b.onMaterialTexture&&null!==b.onMaterialTexture))b.onMaterialTexture(q)}else"mtllib"==q[0]&&!(2>q.length)&&(q=p(a,"mtllib"),q=g(q.trim()),null!==q&&l(q))}}}function l(a,b){var c=a.split("\n"),d,e;for(d=0;d<c.length;d++)e=c[d].trim(),h(e,b)}if(void 0===b||null===b)b={};l(a,{vertexCount:0,normalCount:0,uvCount:0})};
 JSM.ConvertObjToJsonData=function(a,b){function c(a){return void 0!==b.onFileRequested&&null!==b.onFileRequested?b.onFileRequested(a):null}if(void 0===b||null===b)b={};var d=new JSM.TriangleModel,e=d.AddBody(new JSM.TriangleBody("Default")),f=d.GetBody(e),g={},h=null,l=null,k=[],m=[],n=[];JSM.ReadObjFile(a,{onNewMaterial:function(a){var b=d.AddMaterial({name:a});h=d.GetMaterial(b);g[a]=b},onMaterialComponent:function(a,b,c,d){null!==h&&("Ka"==a?h.ambient=[b,c,d]:"Kd"==a?h.diffuse=[b,c,d]:"Ks"==a&&
 (h.specular=[b,c,d]))},onMaterialParameter:function(a,b){if(null!==h)if("Ns"==a)h.shininess=0,JSM.IsPositive(b)&&(h.shininess=(Math.log2(parseFloat(b))-1)/10);else if("Tr"==a||"d"==a)h.opacity=parseFloat(b)},onMaterialTexture:function(a){null!==h&&(a=c(a),null!==a&&(a=new window.Blob([a]),a=window.URL.createObjectURL(a),h.texture=a))},onUseMaterial:function(a){a=g[a];void 0!==a&&(l=a)},onMesh:function(a){a=d.AddBody(new JSM.TriangleBody(a));f=d.GetBody(a)},onVertex:function(a,b,c){k.push(new JSM.Coord(a,
-b,c))},onNormal:function(a,b,c){m.push(new JSM.Coord(a,b,c))},onTexCoord:function(a,b){n.push(new JSM.Coord2D(a,b))},onFace:function(a,b,c){var d,e,g=b.length==a.length,h=c.length==a.length,k=a.length;for(d=0;d<k-2;d++)e=f.AddTriangle(a[0],a[(d+1)%k],a[(d+2)%k]),e=f.GetTriangle(e),g&&(e.n0=b[0],e.n1=b[(d+1)%k],e.n2=b[(d+2)%k]),h&&(e.u0=c[0],e.u1=c[(d+1)%k],e.u2=c[(d+2)%k]),null!==l&&(e.mat=l)},onFileRequested:c});(function(a,b,c){function d(a,b,c,e,f){if(void 0!==c){var g=e[c];if(void 0!==g)return g;
-if(!(0>c||c>=b.length))return b=b[c],0===f?g=a.AddVertex(b.x,b.y,b.z):1===f?g=a.AddNormal(b.x,b.y,b.z):2===f&&(g=a.AddUV(b.x,b.y)),e[c]=g}}var e,f,g,h,l,k,m;for(e=0;e<a.BodyCount();e++){g=a.GetBody(e);l={};k={};m={};for(f=0;f<g.TriangleCount();f++)h=g.GetTriangle(f),h.v0=d(g,b,h.v0,l,0),h.v1=d(g,b,h.v1,l,0),h.v2=d(g,b,h.v2,l,0),h.n0=d(g,c,h.n0,k,1),h.n1=d(g,c,h.n1,k,1),h.n2=d(g,c,h.n2,k,1),h.u0=d(g,n,h.u0,m,2),h.u1=d(g,n,h.u1,m,2),h.u2=d(g,n,h.u2,m,2)}})(d,k,m,n);d.Finalize();return JSM.ConvertTriangleModelToJsonData(d)};
+b,c))},onNormal:function(a,b,c){m.push(new JSM.Coord(a,b,c))},onTexCoord:function(a,b){n.push(new JSM.Coord2D(a,b))},onFace:function(a,b,c){var d,e,g=b.length==a.length,h=c.length==a.length,k=a.length;for(d=0;d<k-2;d++)e=f.AddTriangle(a[0],a[(d+1)%k],a[(d+2)%k]),e=f.GetTriangle(e),g&&(e.n0=b[0],e.n1=b[(d+1)%k],e.n2=b[(d+2)%k]),h&&(e.u0=c[0],e.u1=c[(d+1)%k],e.u2=c[(d+2)%k]),null!==l&&(e.mat=l)},onFileRequested:c});(function(a,b,c,d){function e(a,b,c,d,f){if(void 0!==c){var g=d[c];if(void 0!==g)return g;
+if(!(0>c||c>=b.length))return b=b[c],0===f?g=a.AddVertex(b.x,b.y,b.z):1===f?g=a.AddNormal(b.x,b.y,b.z):2===f&&(g=a.AddUV(b.x,b.y)),d[c]=g}}var f,g,h,k,l,m,n;for(f=0;f<a.BodyCount();f++){h=a.GetBody(f);l={};m={};n={};for(g=0;g<h.TriangleCount();g++)k=h.GetTriangle(g),k.v0=e(h,b,k.v0,l,0),k.v1=e(h,b,k.v1,l,0),k.v2=e(h,b,k.v2,l,0),k.n0=e(h,c,k.n0,m,1),k.n1=e(h,c,k.n1,m,1),k.n2=e(h,c,k.n2,m,1),k.u0=e(h,d,k.u0,n,2),k.u1=e(h,d,k.u1,n,2),k.u2=e(h,d,k.u2,n,2)}})(d,k,m,n);d.Finalize();return JSM.ConvertTriangleModelToJsonData(d)};
 JSM.ReadBinaryStlFile=function(a,b){function c(a){var b=[],c;for(c=0;3>c;c++)b[c]=a.ReadFloat32();return b}if(void 0===b||null===b)b={};var d=new JSM.BinaryReader(a,!0);d.Skip(80);var e=d.ReadUnsignedInteger32(),f,g,h,l,k;for(f=0;f<e;f++)if(k=c(d),g=c(d),h=c(d),l=c(d),d.Skip(2),void 0!==b.onFace&&null!==b.onFace)b.onFace(g,h,l,k)};
 JSM.ReadAsciiStlFile=function(a,b){function c(a,c){var d=a[c].trim();if(0===d.length)return c+1;d=d.split(/\s+/);if(0===d.length)return c+1;if("solid"!=d[0]&&"facet"==d[0]&&"normal"==d[1]){if(5>d.length)return-1;var d=[parseFloat(d[2]),parseFloat(d[3]),parseFloat(d[4])],e=[],k,m;for(k=c+1;k<a.length&&3>e.length;k++)if(m=a[k].trim(),0!==m.length&&(m=m.split(/\s+/),0!==m.length&&"vertex"==m[0]))if(4>m.length)break;else m=[parseFloat(m[1]),parseFloat(m[2]),parseFloat(m[3])],e.push(m);k+=1;if(3!=e.length)return-1;
 if(void 0!==b.onFace&&null!==b.onFace)b.onFace(e[0],e[1],e[2],d);return k}return c+1}if(void 0===b||null===b)b={};for(var d=0,e=a.split("\n");d<e.length&&-1!=d;)d=c(e,d)};JSM.IsBinaryStlFile=function(a){var b=a.byteLength;if(84>b)return!1;a=new JSM.BinaryReader(a,!0);a.Skip(80);a=a.ReadUnsignedInteger32();return b!=50*a+84?!1:!0};
@@ -329,7 +363,130 @@ JSM.ImportFileList.prototype.IsFile=function(){return this.isFile};JSM.ImportFil
 JSM.ImportFileList.prototype.IsSupportedExtension=function(a){return".3DS"==a||".OBJ"==a||".STL"==a?!0:!1};JSM.ImportFileList.prototype.GetFileExtension=function(a){var b=a.lastIndexOf(".");if(-1==b)return"";a=a.substr(b);return a=a.toUpperCase()};
 JSM.ConvertImportFileListToJsonData=function(a,b){function c(){if(void 0!==b.onError&&null!==b.onError)b.onError()}function d(a,c){if(void 0!==b.onReady&&null!==b.onReady)b.onReady(a,c)}function e(a,b,c,d){var e=a.GetFileIndexByName(c);a=a.GetFileName(c);if(-1==e)return d.missing.push(a),null;-1==d.requested.indexOf(a)&&d.requested.push(a);return b[e]}var f=a.GetMainFileIndex();if(-1===f)c();else{var g=a.GetFileDescriptor(f),h={main:g.originalFileName,requested:[],missing:[]},l=a.GetInputList();try{".3DS"==
 g.extension?JSM.LoadMultipleBuffers(l,function(b){var c=JSM.Convert3dsToJsonData(b[f],{onFileRequested:function(c){return e(a,b,c,h)}});d(h,c)}):".OBJ"==g.extension?JSM.LoadMultipleBuffers(l,function(b){var c=JSM.ConvertObjToJsonData(b[f],{onFileRequested:function(c){return e(a,b,c,h)}});d(h,c)}):".STL"==g.extension&&JSM.LoadMultipleBuffers(l,function(a){a=a[f];if(JSM.IsBinaryStlFile(a))a=JSM.ConvertStlToJsonData(a,null),d(h,a);else{for(a=0;a<l.length;a++)l[a].isArrayBuffer=!1;JSM.LoadMultipleBuffers(l,
-function(a){a=JSM.ConvertStlToJsonData(null,a[f]);d(h,a)})}})}catch(k){c()}}};JSM.ConvertFileListToJsonData=function(a,b){var c=new JSM.ImportFileList;c.InitFromFiles(a);JSM.ConvertImportFileListToJsonData(c,b)};JSM.ConvertURLListToJsonData=function(a,b){var c=new JSM.ImportFileList;c.InitFromURLs(a);JSM.ConvertImportFileListToJsonData(c,b)};
+function(a){a=JSM.ConvertStlToJsonData(null,a[f]);d(h,a)})}})}catch(k){c()}}};JSM.ConvertFileListToJsonData=function(a,b){var c=new JSM.ImportFileList;c.InitFromFiles(a);JSM.ConvertImportFileListToJsonData(c,b)};JSM.ConvertURLListToJsonData=function(a,b){var c=new JSM.ImportFileList;c.InitFromURLs(a);JSM.ConvertImportFileListToJsonData(c,b)};JSM.IsPowerOfTwo=function(a){return a&0===a-1};JSM.NextPowerOfTwo=function(a){if(JSM.IsPowerOfTwo(a))return a;for(var b=1;b<a;)b*=2;return b};
+JSM.ResizeImageToPowerOfTwoSides=function(a){if(JSM.IsPowerOfTwo(a.width)&&!JSM.IsPowerOfTwo(a.height))return a;var b=JSM.NextPowerOfTwo(a.width),c=JSM.NextPowerOfTwo(a.height),d=document.createElement("canvas");d.width=b;d.height=c;d=d.getContext("2d");d.drawImage(a,0,0,b,c);return d.getImageData(0,0,b,c)};
+JSM.WebGLInitContext=function(a){if(null===a||void 0===a.getContext)return null;var b=a.getContext("webgl")||a.getContext("experimental-webgl");if(null===b)return null;b.viewport(0,0,a.width,a.height);b.clearColor(1,1,1,1);return b};
+JSM.WebGLInitShaderProgram=function(a,b,c,d){function e(a,b,c,d){c=a.createShader(c);a.shaderSource(c,b);a.compileShader(c);return!a.getShaderParameter(c,a.COMPILE_STATUS)?(void 0!==d&&null!==d&&d(a.getShaderInfoLog(c)),null):c}b=function(a,b,c,d){b=e(a,b,a.FRAGMENT_SHADER,d);c=e(a,c,a.VERTEX_SHADER,d);if(null===b||null===c)return null;d=a.createProgram();a.attachShader(d,c);a.attachShader(d,b);a.linkProgram(d);return!a.getProgramParameter(d,a.LINK_STATUS)?null:d}(a,c,b,d);if(null===b)return null;
+a.useProgram(b);return b};JSM.WebGLGetFloatTextureBufferSize=function(a){return JSM.NextPowerOfTwo(Math.ceil(Math.sqrt(a.length/3)))};
+JSM.WebGLCreateFloatTextureBuffer=function(a,b,c){var d=null;if(null!==b){for(;b.length<3*c*c;)b.push(0);d=new Float32Array(b)}b=a.createTexture();a.bindTexture(a.TEXTURE_2D,b);a.texParameteri(a.TEXTURE_2D,a.TEXTURE_MIN_FILTER,a.NEAREST);a.texParameteri(a.TEXTURE_2D,a.TEXTURE_MAG_FILTER,a.NEAREST);a.texParameteri(a.TEXTURE_2D,a.TEXTURE_WRAP_S,a.CLAMP_TO_EDGE);a.texParameteri(a.TEXTURE_2D,a.TEXTURE_WRAP_T,a.CLAMP_TO_EDGE);a.texImage2D(a.TEXTURE_2D,0,a.RGB,c,c,0,a.RGB,a.FLOAT,d);a.bindTexture(a.TEXTURE_2D,
+null);return b};JSM.RenderAmbientLight=function(a){this.color=JSM.HexColorToNormalizedRGBComponents(a)};JSM.RenderDirectionalLight=function(a,b,c){this.diffuse=JSM.HexColorToNormalizedRGBComponents(a);this.specular=JSM.HexColorToNormalizedRGBComponents(b);this.direction=c.Clone()};JSM.RenderMaterialFlags={Point:1,Line:2,Triangle:4,Textured:8,Transparent:16};
+JSM.RenderMaterial=function(a,b){this.type=a;this.ambient=[0,0.8,0];this.diffuse=[0,0.8,0];this.specular=[0,0,0];this.shininess=0;this.opacity=1;this.reflection=0;this.singleSided=!1;this.pointSize=0.1;this.texture=null;JSM.CopyObjectProperties(b,this,!0)};JSM.RenderMaterial.prototype.SetType=function(a){this.type=a};JSM.RenderMaterial.prototype.SetBuffers=function(a,b){this.textureBuffer=a;this.textureImage=b};
+JSM.RenderMesh=function(a){this.material=a;this.uvBuffer=this.normalBuffer=this.vertexBuffer=this.uvArray=this.normalArray=this.vertexArray=null};JSM.RenderMesh.prototype.SetMaterial=function(a){this.material=a};JSM.RenderMesh.prototype.GetMaterial=function(){return this.material};JSM.RenderMesh.prototype.SetVertexArray=function(a){this.vertexArray=new Float32Array(a)};JSM.RenderMesh.prototype.SetNormalArray=function(a){this.normalArray=new Float32Array(a)};
+JSM.RenderMesh.prototype.SetUVArray=function(a){this.uvArray=new Float32Array(a)};JSM.RenderMesh.prototype.HasVertexArray=function(){return null!==this.vertexArray};JSM.RenderMesh.prototype.HasNormalArray=function(){return null!==this.normalArray};JSM.RenderMesh.prototype.HasUVArray=function(){return null!==this.uvArray};JSM.RenderMesh.prototype.GetVertexArray=function(){return this.vertexArray};JSM.RenderMesh.prototype.GetNormalArray=function(){return this.normalArray};
+JSM.RenderMesh.prototype.GetUVArray=function(){return this.uvArray};JSM.RenderMesh.prototype.SetBuffers=function(a,b,c){this.vertexBuffer=a;this.normalBuffer=b;this.uvBuffer=c};JSM.RenderMesh.prototype.GetVertexBuffer=function(){return this.vertexBuffer};JSM.RenderMesh.prototype.GetNormalBuffer=function(){return this.normalBuffer};JSM.RenderMesh.prototype.GetUVBuffer=function(){return this.uvBuffer};JSM.RenderMesh.prototype.VertexCount=function(){return parseInt(this.vertexArray.length/3,10)};
+JSM.RenderMesh.prototype.NormalCount=function(){return parseInt(this.normalArray.length/3,10)};JSM.RenderMesh.prototype.UVCount=function(){return parseInt(this.uvArray.length/2,10)};JSM.RenderMesh.prototype.GetVertex=function(a){return new JSM.Coord(this.vertexArray[3*a],this.vertexArray[3*a+1],this.vertexArray[3*a+2])};JSM.RenderMesh.prototype.GetTransformedVertex=function(a,b){var c=this.GetVertex(a);return b.Apply(c)};
+JSM.RenderBody=function(){this.transformation=new JSM.Transformation;this.meshes={}};JSM.RenderBody.prototype.AddMesh=function(a){void 0===this.meshes[a.material.type]&&(this.meshes[a.material.type]=[]);this.meshes[a.material.type].push(a)};JSM.RenderBody.prototype.EnumerateMeshes=function(a){for(var b in this.meshes)this.meshes.hasOwnProperty(b)&&this.EnumerateTypedMeshes(b,a)};JSM.RenderBody.prototype.HasTypedMeshes=function(a){return void 0!==this.meshes[a]};
+JSM.RenderBody.prototype.EnumerateTypedMeshes=function(a,b){if(this.HasTypedMeshes(a)){var c=this.meshes[a],d,e;for(d=0;d<c.length;d++)e=c[d],b(e)}};JSM.RenderBody.prototype.EnumerateMeshesWithFlag=function(a,b){for(var c in this.meshes)this.meshes.hasOwnProperty(c)&&c&a&&this.EnumerateTypedMeshes(c,b)};JSM.RenderBody.prototype.GetTransformation=function(){return this.transformation};JSM.RenderBody.prototype.GetTransformationMatrix=function(){return this.transformation.matrix};
+JSM.RenderBody.prototype.SetTransformation=function(a){this.transformation=a};JSM.ShaderType={Point:0,Line:1,Triangle:2,TexturedTriangle:3};JSM.ShaderProgram=function(a){this.context=a;this.cullEnabled=this.currentType=this.currentShader=this.shaders=this.globalParams=null};JSM.ShaderProgram.prototype.Init=function(){return!this.InitGlobalParams()||!this.InitShaders()?!1:!0};JSM.ShaderProgram.prototype.GetMaxLightCount=function(){return this.globalParams.maxLightCount};
+JSM.ShaderProgram.prototype.InitGlobalParams=function(){this.globalParams={noDirectionalLight:new JSM.RenderDirectionalLight(0,0,new JSM.Vector(0,0,0)),maxLightCount:4};return!0};
+JSM.ShaderProgram.prototype.InitShaders=function(){function a(a,b){var c=null;if(a==JSM.ShaderType.Point||a==JSM.ShaderType.Line)c=["#define MAX_LIGHTS "+b.maxLightCount,"struct Light\n{\n\tmediump vec3 diffuseColor;\n};\nstruct Material\n{\n\tmediump vec3 ambientColor;\n\tmediump vec3 diffuseColor;\n};\nuniform mediump vec3 uAmbientLightColor;\nuniform Light uLights[MAX_LIGHTS];\nuniform Material uMaterial;\nvoid main (void) {\n\tmediump vec3 ambientComponent = uMaterial.ambientColor * uAmbientLightColor;\n\tmediump vec3 diffuseComponent;\n\tfor (int i = 0; i < MAX_LIGHTS; i++) {\n\t\tdiffuseComponent += uMaterial.diffuseColor * uLights[i].diffuseColor;\n\t}\n\tgl_FragColor = vec4 (ambientComponent + diffuseComponent, 1.0);\n}"].join("\n");else if(a==
+JSM.ShaderType.Triangle||a==JSM.ShaderType.TexturedTriangle)c=["#define "+(a==JSM.ShaderType.Triangle?"NOTEXTURE":"USETEXTURE"),"#define MAX_LIGHTS "+b.maxLightCount,"struct Light\n{\n\tmediump vec3 diffuseColor;\n\tmediump vec3 specularColor;\n\tmediump vec3 direction;\n};\nstruct Material\n{\n\tmediump vec3 ambientColor;\n\tmediump vec3 diffuseColor;\n\tmediump vec3 specularColor;\n\tmediump float shininess;\n\tmediump float opacity;\n};\nuniform mediump vec3 uAmbientLightColor;\nuniform Light uLights[MAX_LIGHTS];\nuniform Material uMaterial;\nvarying mediump vec3 vVertex;\nvarying mediump vec3 vNormal;\n#ifdef USETEXTURE\nvarying mediump vec2 vUV;\nuniform sampler2D uSampler;\n#endif\nvoid main (void) {\n\tmediump vec3 N = normalize (vNormal);\n\tif (!gl_FrontFacing) {\n\t\tN = -N;\n\t}\n\tmediump vec3 ambientComponent = uMaterial.ambientColor * uAmbientLightColor;\n\tmediump vec3 diffuseComponent;\n\tmediump vec3 specularComponent;\n\tmediump vec3 E = normalize (-vVertex);\n\tfor (int i = 0; i < MAX_LIGHTS; i++) {\n\t\tmediump vec3 L = normalize (-uLights[i].direction);\n\t\tmediump vec3 R = normalize (-reflect (L, N));\n\t\tdiffuseComponent += uMaterial.diffuseColor * uLights[i].diffuseColor * max (dot (N, L), 0.0);\n\t\tspecularComponent += uMaterial.specularColor * uLights[i].specularColor * pow (max (dot (R, E), 0.0), uMaterial.shininess);\n\t}\n#ifdef USETEXTURE\n\tmediump vec3 textureColor = texture2D (uSampler, vec2 (vUV.s, vUV.t)).xyz;\n\tambientComponent = ambientComponent * textureColor;\n\tdiffuseComponent = diffuseComponent * textureColor;\n\tspecularComponent = specularComponent * textureColor;\n#endif\n\tambientComponent = clamp (ambientComponent, 0.0, 1.0);\n\tdiffuseComponent = clamp (diffuseComponent, 0.0, 1.0);\n\tspecularComponent = clamp (specularComponent, 0.0, 1.0);\n\tgl_FragColor = vec4 (ambientComponent + diffuseComponent + specularComponent, uMaterial.opacity);\n}"].join("\n");
+return c}function b(a){var b=null;if(a==JSM.ShaderType.Triangle||a==JSM.ShaderType.TexturedTriangle)b=["#define "+(a==JSM.ShaderType.Triangle?"NOTEXTURE":"USETEXTURE"),"attribute mediump vec3 aVertexPosition;\nattribute mediump vec3 aVertexNormal;\nuniform mediump mat4 uViewMatrix;\nuniform mediump mat4 uProjectionMatrix;\nuniform mediump mat4 uTransformationMatrix;\nvarying mediump vec3 vVertex;\nvarying mediump vec3 vNormal;\n#ifdef USETEXTURE\nattribute mediump vec2 aVertexUV;\nvarying mediump vec2 vUV;\n#endif\nvoid main (void) {\n\tmat4 modelViewMatrix = uViewMatrix * uTransformationMatrix;\n\tvVertex = vec3 (modelViewMatrix * vec4 (aVertexPosition, 1.0));\n\tvNormal = normalize (vec3 (modelViewMatrix * vec4 (aVertexNormal, 0.0)));\n#ifdef USETEXTURE\n\tvUV = aVertexUV;\n#endif\n\tgl_Position = uProjectionMatrix * vec4 (vVertex, 1.0);\n}"].join("\n");
+else if(a==JSM.ShaderType.Point||a==JSM.ShaderType.Line)b=["#define "+(a==JSM.ShaderType.Point?"POINT":"LINE"),"attribute mediump vec3 aVertexPosition;\nuniform mediump mat4 uViewMatrix;\nuniform mediump mat4 uProjectionMatrix;\nuniform mediump mat4 uTransformationMatrix;\n#ifdef POINT\nuniform mediump float uPointSize;\n#endif\nvarying mediump vec3 vVertex;\nvoid main (void) {\n\tmat4 modelViewMatrix = uViewMatrix * uTransformationMatrix;\n\tvVertex = vec3 (modelViewMatrix * vec4 (aVertexPosition, 1.0));\n#ifdef POINT\n\tconst mediump float scale = 200.0;\n\tgl_PointSize = uPointSize * (scale / length (vVertex));\n#endif\n\tgl_Position = uProjectionMatrix * vec4 (vVertex, 1.0);\n}"].join("\n");
+return b}function c(a,b,c,d){if(d==JSM.ShaderType.Triangle||d==JSM.ShaderType.TexturedTriangle){b.vertexPositionAttribute=a.getAttribLocation(b,"aVertexPosition");b.vertexNormalAttribute=a.getAttribLocation(b,"aVertexNormal");b.ambientLightColorUniform=a.getUniformLocation(b,"uAmbientLightColor");b.lightUniforms=[];var l;for(l=0;l<c.maxLightCount;l++)b.lightUniforms.push({diffuseColor:a.getUniformLocation(b,"uLights["+l+"].diffuseColor"),specularColor:a.getUniformLocation(b,"uLights["+l+"].specularColor"),
+direction:a.getUniformLocation(b,"uLights["+l+"].direction")});b.materialUniforms={ambientColor:a.getUniformLocation(b,"uMaterial.ambientColor"),diffuseColor:a.getUniformLocation(b,"uMaterial.diffuseColor"),specularColor:a.getUniformLocation(b,"uMaterial.specularColor"),shininess:a.getUniformLocation(b,"uMaterial.shininess"),opacity:a.getUniformLocation(b,"uMaterial.opacity")};b.vMatrixUniform=a.getUniformLocation(b,"uViewMatrix");b.pMatrixUniform=a.getUniformLocation(b,"uProjectionMatrix");b.tMatrixUniform=
+a.getUniformLocation(b,"uTransformationMatrix");d==JSM.ShaderType.TexturedTriangle&&(b.vertexUVAttribute=a.getAttribLocation(b,"aVertexUV"),b.samplerUniform=a.getUniformLocation(b,"uSampler"))}else if(d==JSM.ShaderType.Point||d==JSM.ShaderType.Line){b.vertexPositionAttribute=a.getAttribLocation(b,"aVertexPosition");b.ambientLightColorUniform=a.getUniformLocation(b,"uAmbientLightColor");b.lightUniforms=[];for(l=0;l<c.maxLightCount;l++)b.lightUniforms.push({diffuseColor:a.getUniformLocation(b,"uLights["+
+l+"].diffuseColor")});b.materialUniforms={ambientColor:a.getUniformLocation(b,"uMaterial.ambientColor"),diffuseColor:a.getUniformLocation(b,"uMaterial.diffuseColor")};b.vMatrixUniform=a.getUniformLocation(b,"uViewMatrix");b.pMatrixUniform=a.getUniformLocation(b,"uProjectionMatrix");b.tMatrixUniform=a.getUniformLocation(b,"uTransformationMatrix");d==JSM.ShaderType.Point&&(b.pointSizeUniform=a.getUniformLocation(b,"uPointSize"))}}function d(d,f,g,h){var l=b(h),k=a(h,g);if(null===l||null===k)return!1;
+l=JSM.WebGLInitShaderProgram(d,l,k,function(a){JSM.Message(a)});if(null===l)return!1;d.useProgram(l);c(d,l,g,h);f[h]=l;return!0}this.shaders={};if(!d(this.context,this.shaders,this.globalParams,JSM.ShaderType.Point)||!d(this.context,this.shaders,this.globalParams,JSM.ShaderType.Line)||!d(this.context,this.shaders,this.globalParams,JSM.ShaderType.Triangle)||!d(this.context,this.shaders,this.globalParams,JSM.ShaderType.TexturedTriangle))return!1;this.context.enable(this.context.DEPTH_TEST);this.context.depthFunc(this.context.LEQUAL);
+this.context.enable(this.context.BLEND);this.context.blendEquation(this.context.FUNC_ADD);this.context.blendFunc(this.context.SRC_ALPHA,this.context.ONE_MINUS_SRC_ALPHA);this.context.disable(this.context.CULL_FACE);this.cullEnabled=!1;return!0};
+JSM.ShaderProgram.prototype.CompileMaterial=function(a,b){if(null!==a.texture){var c=this.context,d=c.createTexture(),e=new Image;e.src=a.texture;e.onload=function(){var a=JSM.ResizeImageToPowerOfTwoSides(e);c.bindTexture(c.TEXTURE_2D,d);c.texParameteri(c.TEXTURE_2D,c.TEXTURE_MAG_FILTER,c.LINEAR);c.texParameteri(c.TEXTURE_2D,c.TEXTURE_MIN_FILTER,c.LINEAR_MIPMAP_LINEAR);c.texImage2D(c.TEXTURE_2D,0,c.RGBA,c.RGBA,c.UNSIGNED_BYTE,a);c.generateMipmap(c.TEXTURE_2D);c.bindTexture(c.TEXTURE_2D,null);void 0!==
+b&&null!==b&&b()};a.SetBuffers(d,e)}};
+JSM.ShaderProgram.prototype.CompileMesh=function(a){var b=this.context,c=b.createBuffer();b.bindBuffer(b.ARRAY_BUFFER,c);b.bufferData(b.ARRAY_BUFFER,a.GetVertexArray(),b.STATIC_DRAW);c.itemSize=3;c.numItems=a.VertexCount();var d=null;a.HasNormalArray()&&(d=b.createBuffer(),b.bindBuffer(b.ARRAY_BUFFER,d),b.bufferData(b.ARRAY_BUFFER,a.GetNormalArray(),b.STATIC_DRAW),d.itemSize=3,d.numItems=a.NormalCount());var e=null;a.HasUVArray()&&(e=b.createBuffer(),b.bindBuffer(b.ARRAY_BUFFER,e),b.bufferData(b.ARRAY_BUFFER,
+a.GetUVArray(),b.STATIC_DRAW),e.itemSize=2,e.numItems=a.UVCount());a.SetBuffers(c,d,e)};JSM.ShaderProgram.prototype.GetShader=function(a){return this.shaders[a]};JSM.ShaderProgram.prototype.UseShader=function(a){this.currentShader=this.GetShader(a);this.currentType=a;this.context.useProgram(this.currentShader)};
+JSM.ShaderProgram.prototype.SetParameters=function(a,b,c,d){var e=this.context,f=this.currentShader,g,h;if(this.currentType==JSM.ShaderType.Triangle||this.currentType==JSM.ShaderType.TexturedTriangle){e.uniform3f(f.ambientLightColorUniform,a.color[0],a.color[1],a.color[2]);for(a=0;a<this.globalParams.maxLightCount;a++)g=a<b.length?b[a]:this.globalParams.noDirectionalLight,h=JSM.ApplyRotation(c,g.direction),e.uniform3f(f.lightUniforms[a].diffuseColor,g.diffuse[0],g.diffuse[1],g.diffuse[2]),e.uniform3f(f.lightUniforms[a].specularColor,
+g.specular[0],g.specular[1],g.specular[2]),e.uniform3f(f.lightUniforms[a].direction,h.x,h.y,h.z);e.uniformMatrix4fv(f.pMatrixUniform,!1,d);e.uniformMatrix4fv(f.vMatrixUniform,!1,c)}else if(this.currentType==JSM.ShaderType.Point||this.currentType==JSM.ShaderType.Line){e.uniform3f(f.ambientLightColorUniform,a.color[0],a.color[1],a.color[2]);for(a=0;a<this.globalParams.maxLightCount;a++)g=a<b.length?b[a]:this.globalParams.noDirectionalLight,e.uniform3f(f.lightUniforms[a].diffuseColor,g.diffuse[0],g.diffuse[1],
+g.diffuse[2]);e.uniformMatrix4fv(f.pMatrixUniform,!1,d);e.uniformMatrix4fv(f.vMatrixUniform,!1,c)}};JSM.ShaderProgram.prototype.SetCullEnabled=function(a){a&&!this.cullEnabled?(this.context.enable(this.context.CULL_FACE),this.cullEnabled=!0):!a&&this.cullEnabled&&(this.context.disable(this.context.CULL_FACE),this.cullEnabled=!1)};
+JSM.ShaderProgram.prototype.DrawArrays=function(a,b,c,d,e){var f=this.context,g=this.currentShader;this.SetCullEnabled(a.singleSided);if(this.currentType==JSM.ShaderType.Triangle||this.currentType==JSM.ShaderType.TexturedTriangle)f.uniform3f(g.materialUniforms.ambientColor,a.ambient[0],a.ambient[1],a.ambient[2]),f.uniform3f(g.materialUniforms.diffuseColor,a.diffuse[0],a.diffuse[1],a.diffuse[2]),f.uniform3f(g.materialUniforms.specularColor,a.specular[0],a.specular[1],a.specular[2]),f.uniform1f(g.materialUniforms.shininess,
+a.shininess),f.uniform1f(g.materialUniforms.opacity,a.opacity),f.uniformMatrix4fv(g.tMatrixUniform,!1,b),f.bindBuffer(f.ARRAY_BUFFER,c),f.enableVertexAttribArray(g.vertexPositionAttribute),f.vertexAttribPointer(g.vertexPositionAttribute,c.itemSize,f.FLOAT,!1,0,0),f.bindBuffer(f.ARRAY_BUFFER,d),f.enableVertexAttribArray(g.vertexNormalAttribute),f.vertexAttribPointer(g.vertexNormalAttribute,d.itemSize,f.FLOAT,!1,0,0),this.currentType==JSM.ShaderType.TexturedTriangle&&(f.activeTexture(f.TEXTURE0),f.bindTexture(f.TEXTURE_2D,
+a.textureBuffer),f.bindBuffer(f.ARRAY_BUFFER,e),f.enableVertexAttribArray(g.vertexUVAttribute),f.vertexAttribPointer(g.vertexUVAttribute,e.itemSize,f.FLOAT,!1,0,0),f.uniform1i(g.samplerUniform,0)),f.drawArrays(f.TRIANGLES,0,c.numItems);else if(this.currentType==JSM.ShaderType.Point||this.currentType==JSM.ShaderType.Line)f.uniform3f(g.materialUniforms.ambientColor,a.ambient[0],a.ambient[1],a.ambient[2]),f.uniform3f(g.materialUniforms.diffuseColor,a.diffuse[0],a.diffuse[1],a.diffuse[2]),f.uniformMatrix4fv(g.tMatrixUniform,
+!1,b),f.bindBuffer(f.ARRAY_BUFFER,c),f.enableVertexAttribArray(g.vertexPositionAttribute),f.vertexAttribPointer(g.vertexPositionAttribute,c.itemSize,f.FLOAT,!1,0,0),this.currentType==JSM.ShaderType.Point?(f.uniform1f(g.pointSizeUniform,a.pointSize),f.drawArrays(f.POINTS,0,c.numItems)):this.currentType==JSM.ShaderType.Line&&f.drawArrays(f.LINES,0,c.numItems)};JSM.Renderer=function(){this.bodies=this.directionalLights=this.ambientLight=this.shader=this.context=this.canvas=null};
+JSM.Renderer.prototype.Init=function(a){return!JSM.IsWebGLEnabled()||!this.InitContext(a)||!this.InitView()||!this.InitShaders()||!this.InitLights()||!this.InitBodies()?!1:!0};JSM.Renderer.prototype.InitContext=function(a){this.canvas=a;if(null===this.canvas||void 0===this.canvas.getContext)return!1;this.context=this.canvas.getContext("webgl")||this.canvas.getContext("experimental-webgl");if(null===this.context)return!1;this.context=JSM.WebGLInitContext(a);return null===this.context?!1:!0};
+JSM.Renderer.prototype.InitShaders=function(){this.shader=new JSM.ShaderProgram(this.context);return this.shader.Init()};JSM.Renderer.prototype.InitLights=function(){this.ambientLight=new JSM.RenderAmbientLight(0);this.directionalLights=[];return!0};JSM.Renderer.prototype.InitBodies=function(){this.bodies=[];return!0};JSM.Renderer.prototype.InitView=function(){this.directionalLights=[];return!0};JSM.Renderer.prototype.SetClearColor=function(a,b,c){this.context.clearColor(a,b,c,1)};
+JSM.Renderer.prototype.SetAmbientLight=function(a){this.ambientLight=a};JSM.Renderer.prototype.AddLight=function(a){var b=this.shader.GetMaxLightCount();if(this.directionalLights.length>=b)return-1;this.directionalLights.push(a);return this.directionalLights.length-1};JSM.Renderer.prototype.RemoveLight=function(a){a=this.directionalLights.indexOf(a);-1!=a&&this.directionalLights.splice(a,1)};JSM.Renderer.prototype.RemoveLights=function(){this.directionalLights=[]};
+JSM.Renderer.prototype.GetLight=function(a){return this.directionalLights[a]};JSM.Renderer.prototype.AddBody=function(a,b){var c=this.shader;a.EnumerateMeshes(function(a){c.CompileMaterial(a.GetMaterial(),b);c.CompileMesh(a)});this.bodies.push(a)};JSM.Renderer.prototype.AddBodies=function(a,b){var c,d;for(c=0;c<a.length;c++)d=a[c],this.AddBody(d,b)};JSM.Renderer.prototype.EnumerateBodies=function(a){var b;for(b=0;b<this.bodies.length;b++)a(this.bodies[b])};
+JSM.Renderer.prototype.RemoveBody=function(a){a=this.bodies.indexOf(a);-1!=a&&this.bodies.splice(a,1)};JSM.Renderer.prototype.RemoveBodies=function(){this.bodies=[]};JSM.Renderer.prototype.GetBody=function(a){return this.bodies[a]};JSM.Renderer.prototype.Resize=function(){this.context.viewport(0,0,this.canvas.width,this.canvas.height)};
+JSM.Renderer.prototype.FindObjects=function(a,b,c){b=new JSM.Coord(b,this.canvas.height-c,0.5);b=JSM.Unproject(b,a.eye,a.center,a.up,a.fieldOfView*JSM.DegRad,this.canvas.width/this.canvas.height,a.nearClippingPlane,a.farClippingPlane,[0,0,this.canvas.width,this.canvas.height]);var d=new JSM.Ray(a.eye,JSM.CoordSub(b,a.eye),null),e=[];this.EnumerateBodies(function(a){var b=a.GetTransformation();a.EnumerateMeshesWithFlag(JSM.RenderMaterialFlags.Triangle,function(c){var l=c.VertexCount(),k,m,n,p;for(k=
+0;k<l;k+=3)m=c.GetTransformedVertex(k+0,b),n=c.GetTransformedVertex(k+1,b),p=c.GetTransformedVertex(k+2,b),m=JSM.RayTriangleIntersection(d,m,n,p),null!==m&&e.push({renderBody:a,renderMesh:c,triangleIndex:parseInt(k/3,10),intersection:m})})});e.sort(function(a,b){return a.intersection.distance-b.intersection.distance});return e};
+JSM.Renderer.prototype.Render=function(a){function b(a,b,c,g){function h(a){if(a&JSM.RenderMaterialFlags.Triangle){if(a&JSM.RenderMaterialFlags.Textured)return JSM.ShaderType.TexturedTriangle;if(!(a&JSM.RenderMaterialFlags.Textured))return JSM.ShaderType.Triangle}else{if(a&JSM.RenderMaterialFlags.Line)return JSM.ShaderType.Line;if(a&JSM.RenderMaterialFlags.Point)return JSM.ShaderType.Point}return null}var l=null;a.EnumerateBodies(function(k){if(k.HasTypedMeshes(b)){var m=k.GetTransformationMatrix();
+k.EnumerateTypedMeshes(b,function(k){null===l&&(l=h(b),a.shader.UseShader(l),a.shader.SetParameters(a.ambientLight,a.directionalLights,c,g));var p=k.GetMaterial(),q=k.GetVertexBuffer(),r=k.GetNormalBuffer();k=k.GetUVBuffer();a.shader.DrawArrays(p,m,q,r,k)})}})}this.context.clear(this.context.COLOR_BUFFER_BIT|this.context.DEPTH_BUFFER_BIT);var c=JSM.MatrixView(a.eye,a.center,a.up);a=JSM.MatrixPerspective(a.fieldOfView*JSM.DegRad,this.canvas.width/this.canvas.height,a.nearClippingPlane,a.farClippingPlane);
+b(this,JSM.RenderMaterialFlags.Triangle,c,a);b(this,JSM.RenderMaterialFlags.Triangle+JSM.RenderMaterialFlags.Textured,c,a);b(this,JSM.RenderMaterialFlags.Line,c,a);b(this,JSM.RenderMaterialFlags.Point,c,a);b(this,JSM.RenderMaterialFlags.Triangle+JSM.RenderMaterialFlags.Transparent,c,a);b(this,JSM.RenderMaterialFlags.Triangle+JSM.RenderMaterialFlags.Transparent+JSM.RenderMaterialFlags.Textured,c,a)};
+JSM.PointCloudRenderer=function(){this.pointSize=this.points=this.camera=this.shader=this.context=this.canvas=null};JSM.PointCloudRenderer.prototype.Init=function(a,b){return!JSM.IsWebGLEnabled()||!this.InitContext(a)||!this.InitShaders()||!this.InitBuffers()||!this.InitView(b)?!1:!0};
+JSM.PointCloudRenderer.prototype.InitContext=function(a){this.canvas=a;if(null===this.canvas||void 0===this.canvas.getContext)return!1;this.context=this.canvas.getContext("experimental-webgl");if(null===this.context)return!1;this.context.clearColor(1,1,1,1);this.context.enable(this.context.DEPTH_TEST);return!0};
+JSM.PointCloudRenderer.prototype.InitShaders=function(){function a(a,b,c){c=a.createShader(c);a.shaderSource(c,b);a.compileShader(c);return!a.getShaderParameter(c,a.COMPILE_STATUS)?null:c}var b=a(this.context,"varying highp vec3 vColor;\nvoid main (void) {\n\tgl_FragColor = vec4 (vColor, 1.0);\n}",this.context.FRAGMENT_SHADER),c=a(this.context,"attribute highp vec3 aVertexPosition;\nattribute highp vec3 aVertexColor;\nuniform highp mat4 uViewMatrix;\nuniform highp mat4 uProjectionMatrix;\nuniform highp float uPointSize;\nvarying highp vec3 vColor;\nvoid main (void) {\n\tvColor = aVertexColor;\n\tgl_PointSize = uPointSize;\n\tgl_Position = uProjectionMatrix * uViewMatrix * vec4 (aVertexPosition, 1.0);\n}",
+this.context.VERTEX_SHADER);if(null===b||null===c)return!1;this.shader=this.context.createProgram();this.context.attachShader(this.shader,c);this.context.attachShader(this.shader,b);this.context.linkProgram(this.shader);if(!this.context.getProgramParameter(this.shader,this.context.LINK_STATUS))return!1;this.context.useProgram(this.shader);this.shader.vertexPositionAttribute=this.context.getAttribLocation(this.shader,"aVertexPosition");this.context.enableVertexAttribArray(this.shader.vertexPositionAttribute);
+this.shader.vertexColorAttribute=this.context.getAttribLocation(this.shader,"aVertexColor");this.context.enableVertexAttribArray(this.shader.vertexColorAttribute);this.shader.pMatrixUniform=this.context.getUniformLocation(this.shader,"uProjectionMatrix");this.shader.vMatrixUniform=this.context.getUniformLocation(this.shader,"uViewMatrix");this.shader.pointSizeUniform=this.context.getUniformLocation(this.shader,"uPointSize");return!0};
+JSM.PointCloudRenderer.prototype.InitBuffers=function(){this.points=[];this.pointSize=1;return!0};JSM.PointCloudRenderer.prototype.InitView=function(a){this.camera=JSM.ValueOrDefault(a,new JSM.Camera);return!this.camera?!1:!0};JSM.PointCloudRenderer.prototype.SetClearColor=function(a,b,c){this.context.clearColor(a,b,c,1)};JSM.PointCloudRenderer.prototype.SetPointSize=function(a){this.pointSize=a};
+JSM.PointCloudRenderer.prototype.AddPoints=function(a,b){var c=this.context.createBuffer(),d=new Float32Array(a);this.context.bindBuffer(this.context.ARRAY_BUFFER,c);this.context.bufferData(this.context.ARRAY_BUFFER,d,this.context.STATIC_DRAW);c.itemSize=3;c.numItems=parseInt(d.length/3,10);var e=this.context.createBuffer(),f=new Float32Array(b);this.context.bindBuffer(this.context.ARRAY_BUFFER,e);this.context.bufferData(this.context.ARRAY_BUFFER,f,this.context.STATIC_DRAW);e.itemSize=3;e.numItems=
+parseInt(f.length/3,10);this.points.push({pointArray:d,pointBuffer:c,colorBuffer:e})};JSM.PointCloudRenderer.prototype.RemovePoints=function(){this.points=[]};JSM.PointCloudRenderer.prototype.Resize=function(){this.context.viewport(0,0,this.canvas.width,this.canvas.height)};
+JSM.PointCloudRenderer.prototype.Render=function(){this.context.clear(this.context.COLOR_BUFFER_BIT|this.context.DEPTH_BUFFER_BIT);var a=JSM.MatrixPerspective(this.camera.fieldOfView*JSM.DegRad,this.canvas.width/this.canvas.height,this.camera.nearClippingPlane,this.camera.farClippingPlane);this.context.uniformMatrix4fv(this.shader.pMatrixUniform,!1,a);a=JSM.MatrixView(this.camera.eye,this.camera.center,this.camera.up);this.context.uniformMatrix4fv(this.shader.vMatrixUniform,!1,a);this.context.uniform1f(this.shader.pointSizeUniform,
+this.pointSize);for(var b,c,a=0;a<this.points.length;a++)b=this.points[a].pointBuffer,c=this.points[a].colorBuffer,this.context.bindBuffer(this.context.ARRAY_BUFFER,b),this.context.vertexAttribPointer(this.shader.vertexPositionAttribute,b.itemSize,this.context.FLOAT,!1,0,0),this.context.bindBuffer(this.context.ARRAY_BUFFER,c),this.context.vertexAttribPointer(this.shader.vertexColorAttribute,c.itemSize,this.context.FLOAT,!1,0,0),this.context.drawArrays(this.context.POINTS,0,b.numItems)};
+JSM.ConvertBodyToRenderBody=function(a,b,c){function d(a,b){var c=JSM.HexColorToNormalizedRGBComponents(a.ambient),d=JSM.HexColorToNormalizedRGBComponents(a.diffuse),e=JSM.HexColorToNormalizedRGBComponents(a.specular);return new JSM.RenderMaterial(b,{ambient:c,diffuse:d,specular:e,shininess:a.shininess,opacity:a.opacity,singleSided:a.singleSided,pointSize:a.pointSize,texture:a.texture})}var e=!1;void 0!==c&&null!==c&&(void 0!==c.hasConvexPolygons&&null!==c.hasConvexPolygons)&&(e=c.hasConvexPolygons);
+var f=new JSM.RenderBody,g=null,h=null,l=null;JSM.ExplodeBody(a,b,{hasConvexPolygons:e,onPointGeometryStart:function(){g=[];l=h=null},onPointGeometryEnd:function(a){a=d(a,JSM.RenderMaterialFlags.Point);a=new JSM.RenderMesh(a);a.SetVertexArray(g);f.AddMesh(a)},onPoint:function(a){g.push(a.x,a.y,a.z)},onLineGeometryStart:function(){g=[];l=h=null},onLineGeometryEnd:function(a){a=d(a,JSM.RenderMaterialFlags.Line);a=new JSM.RenderMesh(a);a.SetVertexArray(g);f.AddMesh(a)},onLine:function(a,b){g.push(a.x,
+a.y,a.z);g.push(b.x,b.y,b.z)},onGeometryStart:function(){g=[];h=[];l=[]},onGeometryEnd:function(a){var b=JSM.RenderMaterialFlags.Triangle;null!==a.texture&&(b+=JSM.RenderMaterialFlags.Textured);1>a.opacity&&(b+=JSM.RenderMaterialFlags.Transparent);b=d(a,b);b=new JSM.RenderMesh(b);b.SetVertexArray(g);b.SetNormalArray(h);null!==a.texture&&b.SetUVArray(l);f.AddMesh(b)},onTriangle:function(a,b,c,d,e,f,s,v,u){g.push(a.x,a.y,a.z);g.push(b.x,b.y,b.z);g.push(c.x,c.y,c.z);h.push(d.x,d.y,d.z);h.push(e.x,e.y,
+e.z);h.push(f.x,f.y,f.z);null!==s&&(null!==v&&null!==u)&&(l.push(s.x,s.y),l.push(v.x,v.y),l.push(u.x,u.y))}});return f};JSM.ConvertModelToRenderBodies=function(a,b,c){var d=[],e,f;for(e=0;e<a.BodyCount();e++)f=a.GetBody(e),f=JSM.ConvertBodyToRenderBody(f,b,c),d.push(f);return d};
+JSM.ConvertJSONDataToRenderBodies=function(a,b){function c(a,b){function c(a,b,d){function e(a,b,c,d,f){var g=new JSM.Vector2D(a,b);if(!JSM.IsZero(f)){var h=Math.sin(f*JSM.DegRad);f=Math.cos(f*JSM.DegRad);g.x=f*a-h*b;g.y=h*a+f*b}g.x=c[0]+g.x*d[0];g.y=c[1]+g.y*d[1];return g}function f(a,b,c,d,e){var g,h,k;for(g=0;3>g;g++){h=c[d+g];for(k=0;k<e;k++)a.push(b[h*e+k])}}var g=d[b.material];d=new JSM.RenderMaterial(JSM.RenderMaterialFlags.Triangle,{ambient:g.diffuse||[1,1,1],diffuse:g.diffuse||[1,1,1],specular:g.specular||
+[1,1,1],shininess:g.shininess||0,opacity:g.opacity||1});var h=void 0!==g.texture&&null!==g.texture;h&&(d.SetType(JSM.RenderMaterialFlags.Triangle+JSM.RenderMaterialFlags.Textured),d.texture=g.texture,d.ambient=[1,1,1],d.diffuse=[1,1,1]);d=new JSM.RenderMesh(d);var k=[],l=[],m=[],n;for(n=0;n<b.parameters.length;n+=9)f(k,a.vertices,b.parameters,n,3),f(l,a.normals,b.parameters,n+3,3),f(m,a.uvs,b.parameters,n+6,2);if(h){a=g.offset||[0,0];b=g.scale||[1,1];g=g.rotation||0;for(n=0;n<m.length;n+=2)h=e(m[n+
+0],m[n+1],a,b,g),m[n+0]=h.x,m[n+1]=-h.y}d.SetVertexArray(k);d.SetNormalArray(l);d.SetUVArray(m);return d}var d=new JSM.RenderBody,e,f;for(e=0;e<a.triangles.length;e++)f=a.triangles[e],f=c(a,f,b),d.AddMesh(f);return d}var d=[],e=a.materials;if(void 0===e)return d;var f=a.meshes;if(void 0===f)return d;var g=0;JSM.AsyncRunTask(function(){var a=c(f[g],e);d.push(a);g+=1;return!0},b,f.length,0,d);return d};
+JSM.Mouse=function(){this.down=!1;this.button=0;this.alt=this.ctrl=this.shift=!1;this.prev=new JSM.Coord2D(0,0);this.curr=new JSM.Coord2D(0,0);this.diff=new JSM.Coord2D(0,0)};JSM.Mouse.prototype.Down=function(a,b){var c=a||window.event;this.down=!0;this.button=a.which;this.shift=a.shiftKey;this.ctrl=a.ctrlKey;this.alt=a.altKey;this.SetCurrent(c,b);this.prev=this.curr.Clone()};
+JSM.Mouse.prototype.Move=function(a,b){var c=a||window.event;this.shift=a.shiftKey;this.ctrl=a.ctrlKey;this.alt=a.altKey;this.SetCurrent(c,b);this.diff=JSM.CoordSub2D(this.curr,this.prev);this.prev=this.curr.Clone()};JSM.Mouse.prototype.Up=function(a,b){var c=a||window.event;this.down=!1;this.SetCurrent(c,b)};JSM.Mouse.prototype.Out=function(a,b){var c=a||window.event;this.down=!1;this.SetCurrent(c,b)};
+JSM.Mouse.prototype.SetCurrent=function(a,b){var c=a.clientX,d=a.clientY;void 0!==b&&(void 0!==b.offsetLeft&&void 0!==b.offsetTop)&&(c-=b.offsetLeft,d-=b.offsetTop);void 0!==window.pageXOffset&&void 0!==window.pageYOffset&&(c+=window.pageXOffset,d+=window.pageYOffset);this.curr=new JSM.Coord2D(c,d)};JSM.Touch=function(){this.down=!1;this.fingers=0;this.prev=new JSM.Coord2D;this.curr=new JSM.Coord2D;this.diff=new JSM.Coord2D};
+JSM.Touch.prototype.Start=function(a,b){0!==a.touches.length&&(this.down=!0,this.fingers=a.touches.length,this.SetCurrent(a,b),this.prev=this.curr.Clone())};JSM.Touch.prototype.Move=function(a,b){0!==a.touches.length&&(this.fingers=a.touches.length,this.SetCurrent(a,b),this.diff=JSM.CoordSub2D(this.curr,this.prev),this.prev=this.curr.Clone())};JSM.Touch.prototype.End=function(a,b){0!==a.touches.length&&(this.down=!1,this.SetCurrent(a,b))};
+JSM.Touch.prototype.SetCurrent=function(a,b){function c(a){var c=a.pageX;a=a.pageY;void 0!==b&&(void 0!==b.offsetLeft&&void 0!==b.offsetTop)&&(c-=b.offsetLeft,a-=b.offsetTop);void 0!==window.pageXOffset&&void 0!==window.pageYOffset&&(c+=window.pageXOffset,a+=window.pageYOffset);return new JSM.Coord2D(c,a)}if(1==a.touches.length||3==a.touches.length)this.curr=c(a.touches[0]);else if(2==a.touches.length){var d=c(a.touches[0]).DistanceTo(c(a.touches[1]));this.curr=new JSM.Coord2D(d,d)}};
+JSM.OrderPolygons=function(a,b,c){var d=[],e=[],f=[],g=[],h=[],l=[],k=[],m=a.PolygonCount(),n,p;for(n=0;n<m;n++){l.push(n);k.push([]);for(p=0;p<m;p++)k[n].push(null)}(function(){var k=JSM.CoordSub(c,b).Normalize(),k=JSM.GetPlaneFromCoordAndDirection(b,k),l,m,n,p,t,w;for(l=0;l<a.PolygonCount();l++){t=JSM.Inf;w=-JSM.Inf;n=a.GetPolygon(l);for(m=0;m<n.VertexIndexCount();m++)p=a.GetVertexPosition(n.GetVertexIndex(m)),p=k.CoordDistance(p),JSM.IsLower(p,t)&&(t=p),JSM.IsGreater(p,w)&&(w=p);d.push(t);e.push(w);
+m=a.GetPolygon(l);n=new JSM.Coord(0,0,0);w=t=void 0;for(t=0;t<m.VertexIndexCount();t++)w=a.GetVertexPosition(m.GetVertexIndex(t)),n=JSM.CoordAdd(n,w);n.MultiplyScalar(1/m.VertexIndexCount());m=n;n=k.CoordDistance(m);f.push(m);g.push(n);n=JSM.CalculateBodyPolygonNormal(a,l);t=JSM.CoordSub(m,b).Normalize();t=JSM.VectorDot(n,t);JSM.IsGreaterOrEqual(t,0)&&n.MultiplyScalar(-1);m=JSM.GetPlaneFromCoordAndDirection(m,n);h.push(m)}})();(function(){var a=l.length,b,c;for(b=0;b<a-1;b++)for(c=0;c<a-b-1;c++){var d;
+d=l[c];var f=l[c+1];d=JSM.IsLower(e[d],e[f])?!0:JSM.IsEqual(e[d],e[f])&&JSM.IsLower(g[d],g[f])?!0:!1;if(d){d=l;var f=c+1,h=d[c];d[c]=d[f];d[f]=h}}})();(function(){var b=l.length,c,f;for(c=0;c<b-1;c++)for(f=0;f<b-c-1;f++){var g;g=l[f];var m=l[f+1];if(null!==k[g][m])g=k[g][m];else{var n;if(n=JSM.IsLowerOrEqual(d[g],e[m])){var p=m;n=h[g];for(var A=h[p],B=void 0,x=void 0,y=!0,z=a.GetPolygon(g),B=0;B<z.VertexIndexCount();B++)if(x=a.GetVertexPosition(z.GetVertexIndex(B)),A.CoordPosition(x)===JSM.CoordPlanePosition.CoordInFrontOfPlane){y=
+!1;break}if(y)n=!1;else{A=!0;p=a.GetPolygon(p);for(B=0;B<p.VertexIndexCount();B++)if(x=a.GetVertexPosition(p.GetVertexIndex(B)),n.CoordPosition(x)===JSM.CoordPlanePosition.CoordAtBackOfPlane){A=!1;break}n=A?!1:!0}}g=n?k[g][m]=!0:k[g][m]=!1}g&&(g=l,m=f+1,n=g[f],g[f]=g[m],g[m]=n)}})();return l};JSM.CanvasDrawer=function(a){this.canvas=a;this.context=this.canvas.getContext("2d")};JSM.CanvasDrawer.prototype.GetWidth=function(){return this.canvas.width};JSM.CanvasDrawer.prototype.GetHeight=function(){return this.canvas.height};
+JSM.CanvasDrawer.prototype.Clear=function(){this.context.clearRect(0,0,this.canvas.width,this.canvas.height);this.context.fillStyle="#ffffff";this.context.fillRect(0,0,this.canvas.width,this.canvas.height)};JSM.CanvasDrawer.prototype.DrawLine=function(a,b){this.context.beginPath();this.context.moveTo(a.x,this.canvas.height-a.y);this.context.lineTo(b.x,this.canvas.height-b.y);this.context.stroke()};
+JSM.CanvasDrawer.prototype.DrawPolygon=function(a,b,c){var d=this.context;b=JSM.HexColorToRGBComponents(b);d.fillStyle="rgb("+b[0]+","+b[1]+","+b[2]+")";this.context.beginPath();for(d=0;d<a.VertexCount();d++)b=a.GetVertex(d),0===d?this.context.moveTo(b.x,this.canvas.height-b.y):this.context.lineTo(b.x,this.canvas.height-b.y);this.context.closePath();this.context.fill();if(c)for(d=0;d<a.VertexCount();d++)b=a.GetVertex(d),c=a.GetVertex(d<a.VertexCount()-1?d+1:0),this.DrawLine(b,c)};
+JSM.SVGDrawer=function(a){this.svgObject=a;this.svgNameSpace="http://www.w3.org/2000/svg"};JSM.SVGDrawer.prototype.GetWidth=function(){return this.svgObject.getAttribute("width")};JSM.SVGDrawer.prototype.GetHeight=function(){return this.svgObject.getAttribute("height")};JSM.SVGDrawer.prototype.Clear=function(){for(;this.svgObject.lastChild;)this.svgObject.removeChild(this.svgObject.lastChild)};
+JSM.SVGDrawer.prototype.DrawLine=function(a,b){var c=document.createElementNS(this.svgNameSpace,"line"),d=this.GetHeight();c.setAttributeNS(null,"stroke","black");c.setAttributeNS(null,"x1",a.x);c.setAttributeNS(null,"y1",d-a.y);c.setAttributeNS(null,"x2",b.x);c.setAttributeNS(null,"y2",d-b.y);this.svgObject.appendChild(c)};
+JSM.SVGDrawer.prototype.DrawPolygon=function(a,b){var c="",d=this.GetHeight(),e,f;for(e=0;e<a.VertexCount();e++)f=a.GetVertex(e),c=c+f.x+", "+(d-f.y),e<a.VertexCount()-1&&(c+=", ");d=document.createElementNS(this.svgNameSpace,"polygon");d.setAttributeNS(null,"points",c);d.setAttributeNS(null,"fill",function(a){a=JSM.HexColorToRGBComponents(a);return"rgb("+a[0]+","+a[1]+","+a[2]+")"}(b));d.setAttributeNS(null,"fill-opacity","1.0");d.setAttributeNS(null,"stroke","black");this.svgObject.appendChild(d)};
+JSM.DrawProjectedBody=function(a,b,c,d,e,f){function g(a,b){var c=JSM.Project(b,k,m,n,p*JSM.DegRad,q,r,s,v);a.AddVertex(c.x,c.y)}function h(b){var c=new JSM.Polygon2D,d,e;for(d=0;d<b.VertexIndexCount();d++)e=a.GetVertexPosition(b.GetVertexIndex(d)),g(c,e);return c}e&&f.Clear();e=f.GetWidth();var l=f.GetHeight(),k=c.eye,m=c.center,n=c.up,p=c.fieldOfView,q=e/l,r=c.nearClippingPlane,s=c.farClippingPlane,v=[0,0,e,l],u,t,w,A;if("HiddenLinePainter"==d){d=JSM.OrderPolygons(a,k,m);if(void 0===b||null===b)b=
+new JSM.Materials;for(c=0;c<d.length;c++)u=a.GetPolygon(d[c]),t=h(u),w=u.GetMaterialIndex(),A=b.GetMaterial(w).diffuse,f.DrawPolygon(t,A,!0)}else if("HiddenLineBSPTree"==d){if(void 0===b||null===b)b=new JSM.Materials;d=new JSM.BSPTree;JSM.AddBodyToBSPTree(a,d);JSM.TraverseBSPTreeForEyePosition(d,c.eye,function(c){var d=c.polygon,e=new JSM.Polygon2D,h,k;for(h=0;h<d.VertexCount();h++)k=d.GetVertex(h),g(e,k);t=e;u=a.GetPolygon(c.userData.originalPolygon);w=u.GetMaterialIndex();A=b.GetMaterial(w).diffuse;
+f.DrawPolygon(t,A,!0)})}else if("HiddenLineFrontFacing"==d){if(void 0===b||null===b)b=new JSM.Materials;for(c=0;c<a.PolygonCount();c++)u=a.GetPolygon(c),t=h(u),t.GetOrientation()==JSM.Orientation.CounterClockwise&&(w=u.GetMaterialIndex(),A=b.GetMaterial(w).diffuse,f.DrawPolygon(t,A,!0))}else if("Wireframe"==d){var B,x,y,z=[];for(c=0;c<a.PolygonCount();c++){x=B=null;u=a.GetPolygon(c);l=u.VertexIndexCount();for(d=0;d<=l;d++)y=u.GetVertexIndex(d%l),e=a.GetVertexPosition(y),t=JSM.Project(e,k,m,n,p*JSM.DegRad,
+q,r,s,v),null!==B&&(null!==x&&void 0===z[[x,y]])&&(f.DrawLine(B,t),z[[x,y]]=!0,z[[y,x]]=!0),x=y,B=t}}return!0};JSM.Navigation=function(){this.fullscreen=this.orbitCenter=this.cameraFarDistanceLimit=this.cameraNearDistanceLimit=this.cameraEnableZoom=this.cameraEnablePan=this.cameraEnableOrbit=this.cameraFixUp=this.touch=this.mouse=this.resizeCallback=this.drawCallback=this.camera=this.canvas=null};
+JSM.Navigation.prototype.Init=function(a,b,c,d){this.canvas=a;this.camera=b;this.drawCallback=c;this.resizeCallback=d;this.mouse=new JSM.Mouse;this.touch=new JSM.Touch;this.cameraEnableZoom=this.cameraEnablePan=this.cameraEnableOrbit=this.cameraFixUp=!0;this.orbitCenter=this.camera.center.Clone();this.fullscreen=!1;var e=this;document.addEventListener&&(document.addEventListener("mousemove",function(a){e.OnMouseMove(a)}),document.addEventListener("mouseup",function(a){e.OnMouseUp(a)}));this.canvas.addEventListener&&
+(this.canvas.addEventListener("mousedown",function(a){e.OnMouseDown(a)},!1),this.canvas.addEventListener("DOMMouseScroll",function(a){e.OnMouseWheel(a)},!1),this.canvas.addEventListener("mousewheel",function(a){e.OnMouseWheel(a)},!1),this.canvas.addEventListener("touchstart",function(a){e.OnTouchStart(a)},!1),this.canvas.addEventListener("touchmove",function(a){e.OnTouchMove(a)},!1),this.canvas.addEventListener("touchend",function(a){e.OnTouchEnd(a)},!1),this.canvas.addEventListener("contextmenu",
+function(a){e.OnContextMenu(a)},!1));window.addEventListener&&window.addEventListener("resize",function(a){e.OnResize(a)},!1);return!0};JSM.Navigation.prototype.SetCamera=function(a,b,c){this.camera.Set(a,b,c);this.orbitCenter=this.camera.center.Clone()};JSM.Navigation.prototype.EnableFixUp=function(a){this.cameraFixUp=a};JSM.Navigation.prototype.EnableOrbit=function(a){this.cameraEnableOrbit=a};JSM.Navigation.prototype.EnablePan=function(a){this.cameraEnablePan=a};
+JSM.Navigation.prototype.EnableZoom=function(a){this.cameraEnableZoom=a};JSM.Navigation.prototype.SetNearDistanceLimit=function(a){this.cameraNearDistanceLimit=a};JSM.Navigation.prototype.SetFarDistanceLimit=function(a){this.cameraFarDistanceLimit=a};JSM.Navigation.prototype.SetOrbitCenter=function(a){this.orbitCenter=a};
+JSM.Navigation.prototype.FitInWindow=function(a,b){if(!JSM.IsZero(b)){var c=JSM.CoordSub(this.camera.center,a);this.camera.center=a;this.camera.eye=JSM.CoordSub(this.camera.eye,c);var c=JSM.CoordSub(this.camera.eye,this.camera.center).Normalize(),d=this.camera.fieldOfView/2;this.canvas.width<this.canvas.height&&(d=d*this.canvas.width/this.canvas.height);d=b/Math.sin(d*JSM.DegRad);this.camera.eye=this.camera.center.Clone().Offset(c,d);this.orbitCenter=this.camera.center.Clone()}};
+JSM.Navigation.prototype.SetFullscreen=function(a){this.fullscreen=a;this.ResizeCallback()};
+JSM.Navigation.prototype.Orbit=function(a,b){var c=a*JSM.DegRad,d=b*JSM.DegRad,e=JSM.CoordSub(this.camera.center,this.camera.eye).Normalize(),f=JSM.VectorCross(e,this.camera.up).Normalize(),g=!this.orbitCenter.IsEqual(this.camera.center);this.cameraFixUp?(e=e.AngleTo(this.camera.up)+d,JSM.IsGreater(e,0)&&JSM.IsLower(e,Math.PI)&&(this.camera.eye.Rotate(f,-d,this.orbitCenter),g&&this.camera.center.Rotate(f,-d,this.orbitCenter)),this.camera.eye.Rotate(this.camera.up,-c,this.orbitCenter),g&&this.camera.center.Rotate(this.camera.up,
+-c,this.orbitCenter)):(e=JSM.VectorCross(f,e).Normalize(),this.camera.eye.Rotate(f,-d,this.orbitCenter),this.camera.eye.Rotate(e,-c,this.orbitCenter),g&&(this.camera.center.Rotate(f,-d,this.orbitCenter),this.camera.center.Rotate(e,-c,this.orbitCenter)),this.camera.up=e)};
+JSM.Navigation.prototype.Pan=function(a,b){var c=JSM.CoordSub(this.camera.center,this.camera.eye).Normalize(),d=JSM.VectorCross(c,this.camera.up).Normalize(),c=JSM.VectorCross(d,c).Normalize();this.camera.eye.Offset(d,-a);this.camera.center.Offset(d,-a);this.camera.eye.Offset(c,b);this.camera.center.Offset(c,b)};
+JSM.Navigation.prototype.Zoom=function(a){var b=JSM.CoordSub(this.camera.center,this.camera.eye),c=b.Length(),d=0<a;if(d&&null!==this.cameraNearDistanceLimit&&c<this.cameraNearDistanceLimit||!d&&null!==this.cameraFarDistanceLimit&&c>this.cameraFarDistanceLimit)return 0;this.camera.eye.Offset(b,c*a)};JSM.Navigation.prototype.DrawCallback=function(){void 0!==this.drawCallback&&null!==this.drawCallback&&this.drawCallback()};
+JSM.Navigation.prototype.ResizeCallback=function(){void 0!==this.resizeCallback&&null!==this.resizeCallback&&(this.fullscreen&&(this.canvas.width=window.innerWidth,this.canvas.height=window.innerHeight),this.resizeCallback())};JSM.Navigation.prototype.OnMouseDown=function(a){a.preventDefault();this.mouse.Down(a,this.canvas)};
+JSM.Navigation.prototype.OnMouseMove=function(a){a.preventDefault();this.mouse.Move(a,this.canvas);if(this.mouse.down){a=0;if(1==this.mouse.button){if(!this.cameraEnableOrbit)return;a=0.5;this.Orbit(this.mouse.diff.x*a,this.mouse.diff.y*a)}else if(3==this.mouse.button){if(!this.cameraEnablePan)return;a=0.001*this.camera.eye.DistanceTo(this.camera.center);this.Pan(this.mouse.diff.x*a,this.mouse.diff.y*a)}this.DrawCallback()}};
+JSM.Navigation.prototype.OnMouseUp=function(a){a.preventDefault();this.mouse.Up(a,this.canvas)};JSM.Navigation.prototype.OnMouseOut=function(a){a.preventDefault();this.mouse.Out(a,this.canvas)};JSM.Navigation.prototype.OnMouseWheel=function(a){a.preventDefault();if(this.cameraEnableZoom){var b=a;null===b&&(b=window.event);a=0;b.detail?a=-b.detail:b.wheelDelta&&(a=b.wheelDelta/40);b=0.1;0>a&&(b*=-1);this.Zoom(b);this.DrawCallback()}};
+JSM.Navigation.prototype.OnTouchStart=function(a){a.preventDefault();this.touch.Start(a,this.canvas)};
+JSM.Navigation.prototype.OnTouchMove=function(a){a.preventDefault();this.touch.Move(a,this.canvas);if(this.touch.down){a=0;if(1==this.touch.fingers){if(!this.cameraEnableOrbit)return;a=0.5;this.Orbit(this.touch.diff.x*a,this.touch.diff.y*a)}else if(2==this.touch.fingers){if(!this.cameraEnableZoom)return;this.Zoom(0.005*this.touch.diff.x)}else if(3==this.touch.fingers){if(!this.cameraEnablePan)return;a=0.001*this.camera.eye.DistanceTo(this.camera.center);this.Pan(this.touch.diff.x*a,this.touch.diff.y*
+a)}this.DrawCallback()}};JSM.Navigation.prototype.OnTouchEnd=function(a){a.preventDefault();this.touch.End(a,this.canvas)};JSM.Navigation.prototype.OnContextMenu=function(a){a.preventDefault()};JSM.Navigation.prototype.OnResize=function(a){a.preventDefault();this.ResizeCallback()};JSM.SoftwareViewer=function(){this.navigation=this.drawMode=this.drawer=this.bodies=this.camera=this.canvas=null};JSM.SoftwareViewer.prototype.Start=function(a,b){return!this.InitCanvas(a)||!this.InitCamera(b)?!1:!0};
+JSM.SoftwareViewer.prototype.InitCanvas=function(a){this.bodies=[];this.canvas=a;if(!this.canvas)return!1;this.canvas instanceof HTMLCanvasElement?this.drawer=new JSM.CanvasDrawer(this.canvas):this.canvas instanceof SVGSVGElement&&(this.drawer=new JSM.SVGDrawer(this.canvas));if(!this.drawer)return!1;this.drawMode="Wireframe";return!0};
+JSM.SoftwareViewer.prototype.InitCamera=function(a){this.camera=JSM.ValueOrDefault(a,new JSM.Camera);if(!this.camera)return!1;this.navigation=new JSM.Navigation;return!this.navigation.Init(this.canvas,this.camera,this.Draw.bind(this),this.Resize.bind(this))?!1:!0};JSM.SoftwareViewer.prototype.AddBody=function(a,b){this.bodies.push([a,b])};JSM.SoftwareViewer.prototype.RemoveBodies=function(){this.bodies=[]};
+JSM.SoftwareViewer.prototype.FitInWindow=function(){var a=this.GetBoundingSphere();this.navigation.FitInWindow(a.GetCenter(),a.GetRadius());this.Draw()};JSM.SoftwareViewer.prototype.GetCenter=function(){return this.GetBoundingBox().GetCenter()};
+JSM.SoftwareViewer.prototype.GetBoundingBox=function(){var a=new JSM.Coord(JSM.Inf,JSM.Inf,JSM.Inf),b=new JSM.Coord(-JSM.Inf,-JSM.Inf,-JSM.Inf),c,d,e,f;for(c=0;c<this.bodies.length;c++){e=this.bodies[c][0];for(d=0;d<e.VertexCount();d++)f=e.GetVertex(d),a.x=JSM.Minimum(a.x,f.position.x),a.y=JSM.Minimum(a.y,f.position.y),a.z=JSM.Minimum(a.z,f.position.z),b.x=JSM.Maximum(b.x,f.position.x),b.y=JSM.Maximum(b.y,f.position.y),b.z=JSM.Maximum(b.z,f.position.z)}return new JSM.Box(a,b)};
+JSM.SoftwareViewer.prototype.GetBoundingSphere=function(){var a=this.GetCenter(),b=0,c,d,e,f;for(c=0;c<this.bodies.length;c++){e=this.bodies[c][0];for(d=0;d<e.VertexCount();d++)f=e.GetVertex(d),f=a.DistanceTo(f.position),JSM.IsGreater(f,b)&&(b=f)}return new JSM.Sphere(a,b)};JSM.SoftwareViewer.prototype.Resize=function(){this.Draw()};
+JSM.SoftwareViewer.prototype.Draw=function(){var a,b;this.drawer.Clear();for(a=0;a<this.bodies.length;a++)b=this.bodies[a],JSM.DrawProjectedBody(b[0],b[1],this.camera,this.drawMode,!1,this.drawer);return!0};JSM.SpriteViewer=function(){this.navigation=this.projected=this.points=this.callbacks=this.camera=this.canvas=null};JSM.SpriteViewer.prototype.Start=function(a,b,c){return!this.InitCanvas(a)||!this.InitCamera(b)||!this.InitCallbacks(c)?!1:!0};
+JSM.SpriteViewer.prototype.InitCanvas=function(a){this.points=[];this.canvas=a;return!this.canvas?!1:!0};JSM.SpriteViewer.prototype.InitCamera=function(a){this.camera=JSM.ValueOrDefault(a,new JSM.Camera);if(!this.camera)return!1;this.navigation=new JSM.Navigation;return!this.navigation.Init(this.canvas,this.camera,this.Draw.bind(this))?!1:!0};
+JSM.SpriteViewer.prototype.InitCallbacks=function(a){this.callbacks={onPointDraw:null};void 0!==a&&(void 0!==a.onDrawStart&&(this.callbacks.onDrawStart=a.onDrawStart),void 0!==a.onPointDraw&&(this.callbacks.onPointDraw=a.onPointDraw),void 0!==a.onDrawEnd&&(this.callbacks.onDrawEnd=a.onDrawEnd));return!0};JSM.SpriteViewer.prototype.AddPoint=function(a){this.points.push(a)};JSM.SpriteViewer.prototype.RemovePoints=function(){this.points=[]};JSM.SpriteViewer.prototype.Resize=function(){this.Draw()};
+JSM.SpriteViewer.prototype.NearestPointUnderPosition=function(a,b,c){b=new JSM.Coord2D(b,c);c=-1;var d=JSM.Inf,e,f,g;for(e=0;e<this.projected.length;e++)f=this.projected[e],g=b.DistanceTo(new JSM.Coord2D(f.position.x,f.position.y)),JSM.IsLower(g,a)&&JSM.IsLower(g,d)&&(c=f.originalIndex,d=g);return c};JSM.SpriteViewer.prototype.NearestPointUnderMouse=function(a){return this.NearestPointUnderPosition(a,this.navigation.mouse.curr.x,this.navigation.mouse.curr.y)};
+JSM.SpriteViewer.prototype.NearestPointUnderTouch=function(a){return this.NearestPointUnderPosition(a,this.navigation.touch.curr.x,this.navigation.touch.curr.y)};JSM.SpriteViewer.prototype.FitInWindow=function(){var a=this.GetBoundingSphere();this.navigation.FitInWindow(a.GetCenter(),a.GetRadius());this.Draw()};JSM.SpriteViewer.prototype.GetCenter=function(){return this.GetBoundingBox().GetCenter()};
+JSM.SpriteViewer.prototype.GetBoundingBox=function(){var a=new JSM.Coord(JSM.Inf,JSM.Inf,JSM.Inf),b=new JSM.Coord(-JSM.Inf,-JSM.Inf,-JSM.Inf),c,d;for(c=0;c<this.points.length;c++)d=this.points[c],a.x=JSM.Minimum(a.x,d.x),a.y=JSM.Minimum(a.y,d.y),a.z=JSM.Minimum(a.z,d.z),b.x=JSM.Maximum(b.x,d.x),b.y=JSM.Maximum(b.y,d.y),b.z=JSM.Maximum(b.z,d.z);return new JSM.Box(a,b)};
+JSM.SpriteViewer.prototype.GetBoundingSphere=function(){var a=this.GetCenter(),b=0,c,d;for(c=0;c<this.points.length;c++)d=this.points[c],d=a.DistanceTo(d),JSM.IsGreater(d,b)&&(b=d);return new JSM.Sphere(a,b)};
+JSM.SpriteViewer.prototype.Draw=function(){if(null!==this.callbacks.onDrawStart)this.callbacks.onDrawStart(this.canvas);var a=this.canvas.width/this.canvas.height,b=[0,0,this.canvas.width,this.canvas.height];this.projected=[];var c,d;for(c=0;c<this.points.length;c++)d=this.points[c],d=JSM.Project(d,this.camera.eye,this.camera.center,this.camera.up,this.camera.fieldOfView*JSM.DegRad,a,this.camera.nearClippingPlane,this.camera.farClippingPlane,b),d.y=this.canvas.height-d.y,null!==d&&this.projected.push({position:d,
+originalIndex:c});this.projected.sort(function(a,b){return a.position.z>b.position.z?-1:a.position.z<b.position.z?1:0});for(c=0;c<this.projected.length;c++)if(null!==this.callbacks.onPointDraw)this.callbacks.onPointDraw(this.canvas,this.projected[c].originalIndex,this.projected[c].position);if(null!==this.callbacks.onDrawEnd)this.callbacks.onDrawEnd(this.canvas);return!0};JSM.Viewer=function(){this.cameraLight=this.navigation=this.renderer=this.camera=null};
+JSM.Viewer.prototype.Init=function(a,b){return!this.InitRenderer(a)||!this.InitNavigation(b)||!this.InitLights()?!1:!0};JSM.Viewer.prototype.Reset=function(){this.RemoveBodies();this.RemoveLights();this.SetAmbientLight(new JSM.RenderAmbientLight(8355711));this.EnableCameraLight()};JSM.Viewer.prototype.InitRenderer=function(a){this.renderer=new JSM.Renderer;return!this.renderer.Init(a)?!1:!0};
+JSM.Viewer.prototype.InitNavigation=function(a){this.camera=JSM.ValueOrDefault(a,new JSM.Camera);if(!this.camera)return!1;this.navigation=new JSM.Navigation;return!this.navigation.Init(this.renderer.canvas,this.camera,this.Draw.bind(this),this.Resize.bind(this))?!1:!0};JSM.Viewer.prototype.InitLights=function(){this.SetAmbientLight(new JSM.RenderAmbientLight(8355711));this.EnableCameraLight();return!0};JSM.Viewer.prototype.SetClearColor=function(a,b,c){this.renderer.SetClearColor(a,b,c)};
+JSM.Viewer.prototype.EnableCameraLight=function(){null===this.cameraLight&&(this.cameraLight=new JSM.RenderDirectionalLight(8355711,16777215,new JSM.Vector(1,0,0)),this.AddLight(this.cameraLight))};JSM.Viewer.prototype.DisableCameraLight=function(){null!==this.cameraLight&&(this.RemoveLight(this.cameraLight),this.cameraLight=null)};JSM.Viewer.prototype.GetCameraLight=function(){return this.cameraLight};JSM.Viewer.prototype.SetAmbientLight=function(a){this.renderer.SetAmbientLight(a)};
+JSM.Viewer.prototype.AddLight=function(a){this.renderer.AddLight(a)};JSM.Viewer.prototype.RemoveLight=function(a){this.renderer.RemoveLight(a)};JSM.Viewer.prototype.RemoveLights=function(){this.renderer.RemoveLights();this.cameraLight=null};JSM.Viewer.prototype.AddBody=function(a){this.renderer.AddBody(a,this.Draw.bind(this))};JSM.Viewer.prototype.AddBodies=function(a){this.renderer.AddBodies(a,this.Draw.bind(this))};JSM.Viewer.prototype.RemoveBody=function(a){this.renderer.RemoveBody(a)};
+JSM.Viewer.prototype.RemoveBodies=function(){this.renderer.RemoveBodies()};JSM.Viewer.prototype.FitInWindow=function(){var a=this.GetBoundingSphere();this.navigation.FitInWindow(a.GetCenter(),a.GetRadius())};JSM.Viewer.prototype.SetFullscreen=function(a){this.navigation.SetFullscreen(a)};JSM.Viewer.prototype.GetCenter=function(){return this.GetBoundingBox().GetCenter()};
+JSM.Viewer.prototype.GetBoundingBox=function(){var a=new JSM.Coord(JSM.Inf,JSM.Inf,JSM.Inf),b=new JSM.Coord(-JSM.Inf,-JSM.Inf,-JSM.Inf);this.renderer.EnumerateBodies(function(c){var d=c.GetTransformation();c.EnumerateMeshes(function(c){var f,g;for(f=0;f<c.VertexCount();f++)g=c.GetTransformedVertex(f,d),a.x=JSM.Minimum(a.x,g.x),a.y=JSM.Minimum(a.y,g.y),a.z=JSM.Minimum(a.z,g.z),b.x=JSM.Maximum(b.x,g.x),b.y=JSM.Maximum(b.y,g.y),b.z=JSM.Maximum(b.z,g.z)})});return new JSM.Box(a,b)};
+JSM.Viewer.prototype.GetBoundingSphere=function(){var a=this.GetCenter(),b=0;this.renderer.EnumerateBodies(function(c){var d=c.GetTransformation();c.EnumerateMeshes(function(c){var f,g;for(f=0;f<c.VertexCount();f++)g=c.GetTransformedVertex(f,d),g=a.DistanceTo(g),JSM.IsGreater(g,b)&&(b=g)})});return new JSM.Sphere(a,b)};JSM.Viewer.prototype.FindObjects=function(a,b){return this.renderer.FindObjects(this.camera,a,b)};JSM.Viewer.prototype.Resize=function(){this.renderer.Resize();this.Draw()};
+JSM.Viewer.prototype.Draw=function(){var a=this.camera,b=this.GetCameraLight();null!==b&&(b.direction=JSM.CoordSub(a.center,a.eye).Normalize());this.renderer.Render(a)};JSM.PointCloudViewer=function(){this.navigation=this.renderer=this.canvas=null};JSM.PointCloudViewer.prototype.Init=function(a,b){return!this.InitRenderer(a,b)||!this.InitNavigation()?!1:!0};JSM.PointCloudViewer.prototype.InitRenderer=function(a,b){this.renderer=new JSM.PointCloudRenderer;return!this.renderer.Init(a,b)?!1:!0};
+JSM.PointCloudViewer.prototype.InitNavigation=function(){this.navigation=new JSM.Navigation;return!this.navigation.Init(this.renderer.canvas,this.renderer.camera,this.Draw.bind(this),this.Resize.bind(this))?!1:!0};JSM.PointCloudViewer.prototype.SetClearColor=function(a,b,c){this.renderer.SetClearColor(a,b,c)};JSM.PointCloudViewer.prototype.SetPointSize=function(a){this.renderer.SetPointSize(a)};JSM.PointCloudViewer.prototype.AddPoints=function(a,b){this.renderer.AddPoints(a,b)};
+JSM.PointCloudViewer.prototype.RemovePoints=function(){this.renderer.RemovePoints()};JSM.PointCloudViewer.prototype.FitInWindow=function(){var a=this.GetBoundingSphere();this.navigation.FitInWindow(a.GetCenter(),a.GetRadius());this.Draw()};JSM.PointCloudViewer.prototype.GetCenter=function(){return this.GetBoundingBox().GetCenter()};
+JSM.PointCloudViewer.prototype.GetBoundingBox=function(){var a=new JSM.Coord(JSM.Inf,JSM.Inf,JSM.Inf),b=new JSM.Coord(-JSM.Inf,-JSM.Inf,-JSM.Inf),c,d,e,f;for(c=0;c<this.renderer.points.length;c++){e=this.renderer.points[c].pointArray;for(d=0;d<e.length;d+=3)f=new JSM.Coord(e[d],e[d+1],e[d+2]),a.x=JSM.Minimum(a.x,f.x),a.y=JSM.Minimum(a.y,f.y),a.z=JSM.Minimum(a.z,f.z),b.x=JSM.Maximum(b.x,f.x),b.y=JSM.Maximum(b.y,f.y),b.z=JSM.Maximum(b.z,f.z)}return new JSM.Box(a,b)};
+JSM.PointCloudViewer.prototype.GetBoundingSphere=function(){var a=this.GetCenter(),b=0,c,d,e,f;for(c=0;c<this.renderer.points.length;c++){e=this.renderer.points[c].pointArray;for(d=0;d<e.length;d+=3)f=new JSM.Coord(e[d],e[d+1],e[d+2]),f=a.DistanceTo(f),JSM.IsGreater(f,b)&&(b=f)}return new JSM.Sphere(a,b)};JSM.PointCloudViewer.prototype.Resize=function(){this.renderer.Resize();this.Draw()};JSM.PointCloudViewer.prototype.Draw=function(){this.renderer.Render()};
 JSM.GenerateSolidWithRadius=function(a,b){var c=new JSM.Body,d=!0;"Tetrahedron"===a?c=JSM.GenerateTetrahedron():"Hexahedron"===a?c=JSM.GenerateHexahedron():"Octahedron"===a?c=JSM.GenerateOctahedron():"Dodecahedron"===a?c=JSM.GenerateDodecahedron():"Icosahedron"===a?c=JSM.GenerateIcosahedron():"TruncatedTetrahedron"===a?c=JSM.GenerateTruncatedTetrahedron():"Cuboctahedron"===a?c=JSM.GenerateCuboctahedron():"TruncatedCube"===a?c=JSM.GenerateTruncatedCube():"TruncatedOctahedron"===a?c=JSM.GenerateTruncatedOctahedron():
 "Rhombicuboctahedron"===a?c=JSM.GenerateRhombicuboctahedron():"TruncatedCuboctahedron"===a?c=JSM.GenerateTruncatedCuboctahedron():"SnubCube"===a?c=JSM.GenerateSnubCube():"Icosidodecahedron"===a?c=JSM.GenerateIcosidodecahedron():"TruncatedDodecahedron"===a?c=JSM.GenerateTruncatedDodecahedron():"TruncatedIcosahedron"===a?c=JSM.GenerateTruncatedIcosahedron():"Rhombicosidodecahedron"===a?c=JSM.GenerateRhombicosidodecahedron():"TruncatedIcosidodecahedron"===a?c=JSM.GenerateTruncatedIcosidodecahedron():
 "SnubDodecahedron"===a?c=JSM.GenerateSnubDodecahedron():"TetrakisHexahedron"===a?(c=JSM.GenerateTetrakisHexahedron(),d=!1):"RhombicDodecahedron"===a?(c=JSM.GenerateRhombicDodecahedron(),d=!1):"PentakisDodecahedron"===a?(c=JSM.GeneratePentakisDodecahedron(),d=!1):"SmallStellatedDodecahedron"===a?(c=JSM.GenerateSmallStellatedDodecahedron(),d=!1):"GreatDodecahedron"===a?(c=JSM.GenerateGreatDodecahedron(),d=!1):"SmallTriambicIcosahedron"===a?(c=JSM.GenerateSmallTriambicIcosahedron(),d=!1):"GreatStellatedDodecahedron"===
@@ -410,11 +567,11 @@ JSM.GenerateTruncatedIcosidodecahedron=function(){var a=new JSM.Body,b=(1+Math.s
 [18,22,46,70,66,42]);JSM.AddPolygonToBody(a,[20,44,68,71,47,23]);JSM.AddPolygonToBody(a,[72,112,88,104,80,96]);JSM.AddPolygonToBody(a,[73,97,83,107,90,114]);JSM.AddPolygonToBody(a,[74,98,81,105,91,115]);JSM.AddPolygonToBody(a,[75,99,82,106,89,113]);JSM.AddPolygonToBody(a,[76,118,94,109,85,100]);JSM.AddPolygonToBody(a,[78,117,93,108,84,102]);JSM.AddPolygonToBody(a,[79,103,87,111,95,119]);JSM.AddPolygonToBody(a,[86,101,77,116,92,110]);JSM.AddPolygonToBody(a,[0,2,26,74,115,67,64,112,72,24]);JSM.AddPolygonToBody(a,
 [1,25,73,114,66,70,118,76,28,4]);JSM.AddPolygonToBody(a,[3,27,75,113,65,69,117,78,30,6]);JSM.AddPolygonToBody(a,[5,7,31,79,119,71,68,116,77,29]);JSM.AddPolygonToBody(a,[8,10,34,82,99,51,48,96,80,32]);JSM.AddPolygonToBody(a,[9,33,81,98,50,54,102,84,36,12]);JSM.AddPolygonToBody(a,[11,35,83,97,49,53,101,86,38,14]);JSM.AddPolygonToBody(a,[13,15,39,87,103,55,52,100,85,37]);JSM.AddPolygonToBody(a,[16,18,42,90,107,59,56,104,88,40]);JSM.AddPolygonToBody(a,[17,41,89,106,58,62,110,92,44,20]);JSM.AddPolygonToBody(a,
 [19,43,91,105,57,61,109,94,46,22]);JSM.AddPolygonToBody(a,[21,23,47,95,111,63,60,108,93,45]);return a};
-JSM.GenerateSnubDodecahedron=function(){var a=new JSM.Body,b=(1+Math.sqrt(5))/2,c=Math.pow(b/2+0.5*Math.sqrt(b-5/27),1/3)+Math.pow(b/2-0.5*Math.sqrt(b-5/27),1/3),d=c-1/c,e=c*b+Math.pow(b,2)+b/c,c=2*d,f=2*e,g=d+e/b+b,h=-(d*b)+e+1/b,l=d/b+e*b-1,k=-(d/b)+e*b+1,m=-d+e/b-b,n=d*b+e-1/b,p=-(d/b)+e*b-1,q=d-e/b-b,t=d*b+e+1/b,s=d+e/b-b,w=d*b-e+1/b,b=d/b+e*b+1;JSM.AddVertexToBody(a,+c,2,-f);JSM.AddVertexToBody(a,+c,-2,+f);JSM.AddVertexToBody(a,-c,2,+f);JSM.AddVertexToBody(a,-c,-2,-f);JSM.AddVertexToBody(a,2,
+JSM.GenerateSnubDodecahedron=function(){var a=new JSM.Body,b=(1+Math.sqrt(5))/2,c=Math.pow(b/2+0.5*Math.sqrt(b-5/27),1/3)+Math.pow(b/2-0.5*Math.sqrt(b-5/27),1/3),d=c-1/c,e=c*b+Math.pow(b,2)+b/c,c=2*d,f=2*e,g=d+e/b+b,h=-(d*b)+e+1/b,l=d/b+e*b-1,k=-(d/b)+e*b+1,m=-d+e/b-b,n=d*b+e-1/b,p=-(d/b)+e*b-1,q=d-e/b-b,r=d*b+e+1/b,s=d+e/b-b,v=d*b-e+1/b,b=d/b+e*b+1;JSM.AddVertexToBody(a,+c,2,-f);JSM.AddVertexToBody(a,+c,-2,+f);JSM.AddVertexToBody(a,-c,2,+f);JSM.AddVertexToBody(a,-c,-2,-f);JSM.AddVertexToBody(a,2,
 -f,+c);JSM.AddVertexToBody(a,-2,+f,+c);JSM.AddVertexToBody(a,2,+f,-c);JSM.AddVertexToBody(a,-2,-f,-c);JSM.AddVertexToBody(a,-f,+c,2);JSM.AddVertexToBody(a,+f,+c,-2);JSM.AddVertexToBody(a,+f,-c,2);JSM.AddVertexToBody(a,-f,-c,-2);JSM.AddVertexToBody(a,+g,+h,-l);JSM.AddVertexToBody(a,+g,-h,+l);JSM.AddVertexToBody(a,-g,+h,+l);JSM.AddVertexToBody(a,-g,-h,-l);JSM.AddVertexToBody(a,+h,-l,+g);JSM.AddVertexToBody(a,-h,+l,+g);JSM.AddVertexToBody(a,+h,+l,-g);JSM.AddVertexToBody(a,-h,-l,-g);JSM.AddVertexToBody(a,
 -l,+g,+h);JSM.AddVertexToBody(a,+l,+g,-h);JSM.AddVertexToBody(a,+l,-g,+h);JSM.AddVertexToBody(a,-l,-g,-h);JSM.AddVertexToBody(a,+k,+m,-n);JSM.AddVertexToBody(a,+k,-m,+n);JSM.AddVertexToBody(a,-k,+m,+n);JSM.AddVertexToBody(a,-k,-m,-n);JSM.AddVertexToBody(a,+m,-n,+k);JSM.AddVertexToBody(a,-m,+n,+k);JSM.AddVertexToBody(a,+m,+n,-k);JSM.AddVertexToBody(a,-m,-n,-k);JSM.AddVertexToBody(a,-n,+k,+m);JSM.AddVertexToBody(a,+n,+k,-m);JSM.AddVertexToBody(a,+n,-k,+m);JSM.AddVertexToBody(a,-n,-k,-m);JSM.AddVertexToBody(a,
-+p,+q,-t);JSM.AddVertexToBody(a,+p,-q,+t);JSM.AddVertexToBody(a,-p,+q,+t);JSM.AddVertexToBody(a,-p,-q,-t);JSM.AddVertexToBody(a,+q,-t,+p);JSM.AddVertexToBody(a,-q,+t,+p);JSM.AddVertexToBody(a,+q,+t,-p);JSM.AddVertexToBody(a,-q,-t,-p);JSM.AddVertexToBody(a,-t,+p,+q);JSM.AddVertexToBody(a,+t,+p,-q);JSM.AddVertexToBody(a,+t,-p,+q);JSM.AddVertexToBody(a,-t,-p,-q);JSM.AddVertexToBody(a,+s,+w,-b);JSM.AddVertexToBody(a,+s,-w,+b);JSM.AddVertexToBody(a,-s,+w,+b);JSM.AddVertexToBody(a,-s,-w,-b);JSM.AddVertexToBody(a,
-+w,-b,+s);JSM.AddVertexToBody(a,-w,+b,+s);JSM.AddVertexToBody(a,+w,+b,-s);JSM.AddVertexToBody(a,-w,-b,-s);JSM.AddVertexToBody(a,-b,+s,+w);JSM.AddVertexToBody(a,+b,+s,-w);JSM.AddVertexToBody(a,+b,-s,+w);JSM.AddVertexToBody(a,-b,-s,-w);JSM.AddPolygonToBody(a,[0,3,51]);JSM.AddPolygonToBody(a,[0,30,12]);JSM.AddPolygonToBody(a,[0,48,3]);JSM.AddPolygonToBody(a,[0,51,30]);JSM.AddPolygonToBody(a,[1,2,50]);JSM.AddPolygonToBody(a,[1,28,13]);JSM.AddPolygonToBody(a,[1,49,2]);JSM.AddPolygonToBody(a,[1,50,28]);
++p,+q,-r);JSM.AddVertexToBody(a,+p,-q,+r);JSM.AddVertexToBody(a,-p,+q,+r);JSM.AddVertexToBody(a,-p,-q,-r);JSM.AddVertexToBody(a,+q,-r,+p);JSM.AddVertexToBody(a,-q,+r,+p);JSM.AddVertexToBody(a,+q,+r,-p);JSM.AddVertexToBody(a,-q,-r,-p);JSM.AddVertexToBody(a,-r,+p,+q);JSM.AddVertexToBody(a,+r,+p,-q);JSM.AddVertexToBody(a,+r,-p,+q);JSM.AddVertexToBody(a,-r,-p,-q);JSM.AddVertexToBody(a,+s,+v,-b);JSM.AddVertexToBody(a,+s,-v,+b);JSM.AddVertexToBody(a,-s,+v,+b);JSM.AddVertexToBody(a,-s,-v,-b);JSM.AddVertexToBody(a,
++v,-b,+s);JSM.AddVertexToBody(a,-v,+b,+s);JSM.AddVertexToBody(a,+v,+b,-s);JSM.AddVertexToBody(a,-v,-b,-s);JSM.AddVertexToBody(a,-b,+s,+v);JSM.AddVertexToBody(a,+b,+s,-v);JSM.AddVertexToBody(a,+b,-s,+v);JSM.AddVertexToBody(a,-b,-s,-v);JSM.AddPolygonToBody(a,[0,3,51]);JSM.AddPolygonToBody(a,[0,30,12]);JSM.AddPolygonToBody(a,[0,48,3]);JSM.AddPolygonToBody(a,[0,51,30]);JSM.AddPolygonToBody(a,[1,2,50]);JSM.AddPolygonToBody(a,[1,28,13]);JSM.AddPolygonToBody(a,[1,49,2]);JSM.AddPolygonToBody(a,[1,50,28]);
 JSM.AddPolygonToBody(a,[2,29,14]);JSM.AddPolygonToBody(a,[2,49,29]);JSM.AddPolygonToBody(a,[3,31,15]);JSM.AddPolygonToBody(a,[3,48,31]);JSM.AddPolygonToBody(a,[4,7,55]);JSM.AddPolygonToBody(a,[4,34,16]);JSM.AddPolygonToBody(a,[4,52,7]);JSM.AddPolygonToBody(a,[4,55,34]);JSM.AddPolygonToBody(a,[5,6,54]);JSM.AddPolygonToBody(a,[5,32,17]);JSM.AddPolygonToBody(a,[5,53,6]);JSM.AddPolygonToBody(a,[5,54,32]);JSM.AddPolygonToBody(a,[6,33,18]);JSM.AddPolygonToBody(a,[6,53,33]);JSM.AddPolygonToBody(a,[7,35,
 19]);JSM.AddPolygonToBody(a,[7,52,35]);JSM.AddPolygonToBody(a,[8,11,59]);JSM.AddPolygonToBody(a,[8,26,20]);JSM.AddPolygonToBody(a,[8,56,11]);JSM.AddPolygonToBody(a,[8,59,26]);JSM.AddPolygonToBody(a,[9,10,58]);JSM.AddPolygonToBody(a,[9,24,21]);JSM.AddPolygonToBody(a,[9,57,10]);JSM.AddPolygonToBody(a,[9,58,24]);JSM.AddPolygonToBody(a,[10,25,22]);JSM.AddPolygonToBody(a,[10,57,25]);JSM.AddPolygonToBody(a,[11,27,23]);JSM.AddPolygonToBody(a,[11,56,27]);JSM.AddPolygonToBody(a,[12,18,21]);JSM.AddPolygonToBody(a,
 [12,21,24]);JSM.AddPolygonToBody(a,[12,30,18]);JSM.AddPolygonToBody(a,[13,16,22]);JSM.AddPolygonToBody(a,[13,22,25]);JSM.AddPolygonToBody(a,[13,28,16]);JSM.AddPolygonToBody(a,[14,17,20]);JSM.AddPolygonToBody(a,[14,20,26]);JSM.AddPolygonToBody(a,[14,29,17]);JSM.AddPolygonToBody(a,[15,19,23]);JSM.AddPolygonToBody(a,[15,23,27]);JSM.AddPolygonToBody(a,[15,31,19]);JSM.AddPolygonToBody(a,[16,34,22]);JSM.AddPolygonToBody(a,[17,32,20]);JSM.AddPolygonToBody(a,[18,33,21]);JSM.AddPolygonToBody(a,[19,35,23]);
@@ -436,130 +593,21 @@ JSM.GenerateCumulatedIcosahedron=function(a){var b=new JSM.Body,c=(1+Math.sqrt(5
 JSM.GeneratePentakisDodecahedron=function(){var a=Math.sqrt((65+22*Math.sqrt(5))/5)/19;return JSM.GenerateCumulatedDodecahedron(a)};JSM.GenerateSmallStellatedDodecahedron=function(){var a=Math.sqrt((5+2*Math.sqrt(5))/5);return JSM.GenerateCumulatedDodecahedron(a)};JSM.GenerateGreatDodecahedron=function(){var a=Math.sqrt(3)*(Math.sqrt(5)-3)/6;return JSM.GenerateCumulatedIcosahedron(a)};JSM.GenerateSmallTriambicIcosahedron=function(){var a=Math.sqrt(15)/15;return JSM.GenerateCumulatedIcosahedron(a)};
 JSM.GenerateGreatStellatedDodecahedron=function(){var a=Math.sqrt(3)*(3+Math.sqrt(5))/6;return JSM.GenerateCumulatedIcosahedron(a)};JSM.GenerateSmallTriakisOctahedron=function(){var a=Math.sqrt(3)-2*Math.sqrt(6)/3;return JSM.GenerateCumulatedOctahedron(a)};JSM.GenerateStellaOctangula=function(){var a=Math.sqrt(6)/3;return JSM.GenerateCumulatedOctahedron(a)};JSM.GenerateTriakisTetrahedron=function(){var a=Math.sqrt(6)/15;return JSM.GenerateCumulatedTetrahedron(a)};
 JSM.LegoDimensions=function(){this.legoWidth=0.78;this.legoSmallHeight=0.32;this.legoLargeHeight=0.96;this.legoWallWidth=0.16;this.legoCylinderWidth=0.5;this.legoCylinderHeight=0.17;this.legoBottomSmallCylinderWidth=0.3;this.legoBottomLargeCylinderWidth=0.6;this.legoBottomLargeCylinderWallWidth=0.1};
-JSM.GenerateLegoBrick=function(a,b,c,d,e,f,g){function h(a,b){var c,d;for(c=0;c<a.VertexCount();c++)d=a.GetVertex(c),d.position=JSM.CoordAdd(d.position,b)}var l=new JSM.LegoDimensions,k=new JSM.Vector(0,0,1),m=l.legoWidth,n=l.legoLargeHeight;c||(n=l.legoSmallHeight);c=l.legoWallWidth;var p=l.legoCylinderWidth,q=l.legoCylinderHeight,t=l.legoBottomSmallCylinderWidth,s=l.legoBottomLargeCylinderWidth,w=l.legoBottomLargeCylinderWallWidth,u=[];u.push(new JSM.Coord(0,0,0));u.push(new JSM.Coord(m*a,0,0));
-u.push(new JSM.Coord(m*a,m*b,0));u.push(new JSM.Coord(0,m*b,0));var l=new JSM.Body,r=JSM.GeneratePrismShell(u,k,n-c,c,!0);l.Merge(r);for(r=0;4>r;r++)u[r].z=n-c;r=JSM.GeneratePrism(u,k,c,!0,null);l.Merge(r);if(d)for(r=0;r<a;r++)for(u=0;u<b;u++)d=new JSM.Coord(m*r+m/2,m*u+m/2,n+q/2),k=JSM.GenerateCylinder(p/2,q,f,!0,g),h(k,d),l.Merge(k);if(e)if(1===a&&1<b||1===b&&1<a){e=b;p=!0;a>b&&(e=a,p=!1);for(r=0;r<e-1;r++)d=p?new JSM.Coord(m/2,m*(r+1),(n-c)/2):new JSM.Coord(m*(r+1),m/2,(n-c)/2),k=JSM.GenerateCylinder(t/
-2,n-c,f,!0,g),h(k,d),l.Merge(k)}else if(1<a&&1<b)for(r=0;r<a-1;r++)for(u=0;u<b-1;u++)d=new JSM.Coord(m*(r+1),m*(u+1),(n-c)/2),k=JSM.GenerateCylinderShell(s/2,n-c,w,f,!0,g),h(k,d),l.Merge(k);l.SetCubicTextureProjection(new JSM.Coord(0,0,0),new JSM.Coord(1,0,0),new JSM.Coord(0,1,0),new JSM.Coord(0,0,1));return l};
+JSM.GenerateLegoBrick=function(a,b,c,d,e,f,g){function h(a,b){var c,d;for(c=0;c<a.VertexCount();c++)d=a.GetVertex(c),d.position=JSM.CoordAdd(d.position,b)}var l=new JSM.LegoDimensions,k=new JSM.Vector(0,0,1),m=l.legoWidth,n=l.legoLargeHeight;c||(n=l.legoSmallHeight);c=l.legoWallWidth;var p=l.legoCylinderWidth,q=l.legoCylinderHeight,r=l.legoBottomSmallCylinderWidth,s=l.legoBottomLargeCylinderWidth,v=l.legoBottomLargeCylinderWallWidth,u=[];u.push(new JSM.Coord(0,0,0));u.push(new JSM.Coord(m*a,0,0));
+u.push(new JSM.Coord(m*a,m*b,0));u.push(new JSM.Coord(0,m*b,0));var l=new JSM.Body,t=JSM.GeneratePrismShell(u,k,n-c,c,!0);l.Merge(t);for(t=0;4>t;t++)u[t].z=n-c;t=JSM.GeneratePrism(u,k,c,!0,null);l.Merge(t);if(d)for(t=0;t<a;t++)for(u=0;u<b;u++)d=new JSM.Coord(m*t+m/2,m*u+m/2,n+q/2),k=JSM.GenerateCylinder(p/2,q,f,!0,g),h(k,d),l.Merge(k);if(e)if(1===a&&1<b||1===b&&1<a){e=b;p=!0;a>b&&(e=a,p=!1);for(t=0;t<e-1;t++)d=p?new JSM.Coord(m/2,m*(t+1),(n-c)/2):new JSM.Coord(m*(t+1),m/2,(n-c)/2),k=JSM.GenerateCylinder(r/
+2,n-c,f,!0,g),h(k,d),l.Merge(k)}else if(1<a&&1<b)for(t=0;t<a-1;t++)for(u=0;u<b-1;u++)d=new JSM.Coord(m*(t+1),m*(u+1),(n-c)/2),k=JSM.GenerateCylinderShell(s/2,n-c,v,f,!0,g),h(k,d),l.Merge(k);l.SetCubicTextureProjection(new JSM.Coord(0,0,0),new JSM.Coord(1,0,0),new JSM.Coord(0,1,0),new JSM.Coord(0,0,1));return l};
 JSM.GenerateConvexHullBody=function(a){var b=new JSM.Body,c=JSM.ConvexHull3D(a),d={},e,f,g,h;for(e=0;e<c.length;e++){g=c[e];for(f=0;f<g.length;f++)h=g[f],h in d||(d[h]=b.VertexCount(),b.AddVertex(new JSM.BodyVertex(a[h])))}for(e=0;e<c.length;e++){g=c[e];a=[];for(f=0;f<g.length;f++)h=g[f],a.push(d[h]);b.AddPolygon(new JSM.BodyPolygon(a))}return b};
-JSM.GenerateSuperShape=function(a,b,c,d,e,f,g,h,l,k,m,n,p,q){function t(a){var b=Math.sqrt(a.x*a.x+a.y*a.y+a.z*a.z),c=Math.asin(a.z/b);a=Math.atan2(a.y,a.x);return[b,c,a]}function s(a,b,c,d,e,f,g){b=Math.abs(Math.cos(d*a/4)/b);a=Math.abs(Math.sin(d*a/4)/c);return Math.pow(Math.pow(b,f)+Math.pow(a,g),-1/e)}function w(p,q){var r=new JSM.Coord(0,0,0),u=s(p,g,h,l,k,m,n),w=s(q,a,b,c,d,e,f);r.x=w*Math.cos(q)*u*Math.cos(p);r.y=w*Math.sin(q)*u*Math.cos(p);r.z=u*Math.sin(p);return r}p=JSM.GenerateSphere(1,
-p,q);var u,r;for(q=0;q<p.VertexCount();q++)u=p.GetVertex(q),r=u.position,r=t(r),r=w(r[1],r[2]),u.SetPosition(r);return p};
-JSM.OrderPolygons=function(a,b,c){var d=[],e=[],f=[],g=[],h=[],l=[],k=[],m=a.PolygonCount(),n,p;for(n=0;n<m;n++){l.push(n);k.push([]);for(p=0;p<m;p++)k[n].push(null)}(function(){var l=JSM.CoordSub(c,b).Normalize(),l=JSM.GetPlaneFromCoordAndDirection(b,l),k,n,m,p,r,v;for(k=0;k<a.PolygonCount();k++){r=JSM.Inf;v=-JSM.Inf;m=a.GetPolygon(k);for(n=0;n<m.VertexIndexCount();n++)p=a.GetVertexPosition(m.GetVertexIndex(n)),p=l.CoordDistance(p),JSM.IsLower(p,r)&&(r=p),JSM.IsGreater(p,v)&&(v=p);d.push(r);e.push(v);
-n=a.GetPolygon(k);m=new JSM.Coord(0,0,0);v=r=void 0;for(r=0;r<n.VertexIndexCount();r++)v=a.GetVertexPosition(n.GetVertexIndex(r)),m=JSM.CoordAdd(m,v);m.MultiplyScalar(1/n.VertexIndexCount());n=m;m=l.CoordDistance(n);f.push(n);g.push(m);m=JSM.CalculateBodyPolygonNormal(a,k);r=JSM.CoordSub(n,b).Normalize();r=JSM.VectorDot(m,r);JSM.IsGreaterOrEqual(r,0)&&m.MultiplyScalar(-1);n=JSM.GetPlaneFromCoordAndDirection(n,m);h.push(n)}})();(function(){var a=l.length,b,c;for(b=0;b<a-1;b++)for(c=0;c<a-b-1;c++){var d;
-d=l[c];var f=l[c+1];d=JSM.IsLower(e[d],e[f])?!0:JSM.IsEqual(e[d],e[f])&&JSM.IsLower(g[d],g[f])?!0:!1;if(d){d=l;var f=c+1,h=d[c];d[c]=d[f];d[f]=h}}})();(function(){var b=l.length,c,f;for(c=0;c<b-1;c++)for(f=0;f<b-c-1;f++){var g;g=l[f];var n=l[f+1];if(null!==k[g][n])g=k[g][n];else{var m;if(m=JSM.IsLowerOrEqual(d[g],e[n])){var p=n;m=h[g];for(var C=h[p],D=void 0,y=void 0,x=!0,F=a.GetPolygon(g),D=0;D<F.VertexIndexCount();D++)if(y=a.GetVertexPosition(F.GetVertexIndex(D)),C.CoordPosition(y)===JSM.CoordPlanePosition.CoordInFrontOfPlane){x=
-!1;break}if(x)m=!1;else{C=!0;p=a.GetPolygon(p);for(D=0;D<p.VertexIndexCount();D++)if(y=a.GetVertexPosition(p.GetVertexIndex(D)),m.CoordPosition(y)===JSM.CoordPlanePosition.CoordAtBackOfPlane){C=!1;break}m=C?!1:!0}}g=m?k[g][n]=!0:k[g][n]=!1}g&&(g=l,n=f+1,m=g[f],g[f]=g[n],g[n]=m)}})();return l};JSM.CanvasDrawer=function(a){this.canvas=a;this.context=this.canvas.getContext("2d")};JSM.CanvasDrawer.prototype.GetWidth=function(){return this.canvas.width};JSM.CanvasDrawer.prototype.GetHeight=function(){return this.canvas.height};
-JSM.CanvasDrawer.prototype.Clear=function(){this.context.clearRect(0,0,this.canvas.width,this.canvas.height);this.context.fillStyle="#ffffff";this.context.fillRect(0,0,this.canvas.width,this.canvas.height)};JSM.CanvasDrawer.prototype.DrawLine=function(a,b){this.context.beginPath();this.context.moveTo(a.x,this.canvas.height-a.y);this.context.lineTo(b.x,this.canvas.height-b.y);this.context.stroke()};
-JSM.CanvasDrawer.prototype.DrawPolygon=function(a,b,c){var d=this.context;b=JSM.HexColorToRGBComponents(b);d.fillStyle="rgb("+b[0]+","+b[1]+","+b[2]+")";this.context.beginPath();for(d=0;d<a.VertexCount();d++)b=a.GetVertex(d),0===d?this.context.moveTo(b.x,this.canvas.height-b.y):this.context.lineTo(b.x,this.canvas.height-b.y);this.context.closePath();this.context.fill();if(c)for(d=0;d<a.VertexCount();d++)b=a.GetVertex(d),c=a.GetVertex(d<a.VertexCount()-1?d+1:0),this.DrawLine(b,c)};
-JSM.SVGDrawer=function(a){this.svgObject=a;this.svgNameSpace="http://www.w3.org/2000/svg"};JSM.SVGDrawer.prototype.GetWidth=function(){return this.svgObject.getAttribute("width")};JSM.SVGDrawer.prototype.GetHeight=function(){return this.svgObject.getAttribute("height")};JSM.SVGDrawer.prototype.Clear=function(){for(;this.svgObject.lastChild;)this.svgObject.removeChild(this.svgObject.lastChild)};
-JSM.SVGDrawer.prototype.DrawLine=function(a,b){var c=document.createElementNS(this.svgNameSpace,"line"),d=this.GetHeight();c.setAttributeNS(null,"stroke","black");c.setAttributeNS(null,"x1",a.x);c.setAttributeNS(null,"y1",d-a.y);c.setAttributeNS(null,"x2",b.x);c.setAttributeNS(null,"y2",d-b.y);this.svgObject.appendChild(c)};
-JSM.SVGDrawer.prototype.DrawPolygon=function(a,b){var c="",d=this.GetHeight(),e,f;for(e=0;e<a.VertexCount();e++)f=a.GetVertex(e),c=c+f.x+", "+(d-f.y),e<a.VertexCount()-1&&(c+=", ");d=document.createElementNS(this.svgNameSpace,"polygon");d.setAttributeNS(null,"points",c);d.setAttributeNS(null,"fill",function(a){a=JSM.HexColorToRGBComponents(a);return"rgb("+a[0]+","+a[1]+","+a[2]+")"}(b));d.setAttributeNS(null,"fill-opacity","1.0");d.setAttributeNS(null,"stroke","black");this.svgObject.appendChild(d)};
-JSM.DrawProjectedBody=function(a,b,c,d,e,f){function g(a,b){var c=JSM.Project(b,k,m,n,p*JSM.DegRad,q,t,s,w);a.AddVertex(c.x,c.y)}function h(b){var c=new JSM.Polygon2D,d,e;for(d=0;d<b.VertexIndexCount();d++)e=a.GetVertexPosition(b.GetVertexIndex(d)),g(c,e);return c}e&&f.Clear();e=f.GetWidth();var l=f.GetHeight(),k=c.eye,m=c.center,n=c.up,p=c.fieldOfView,q=e/l,t=c.nearClippingPlane,s=c.farClippingPlane,w=[0,0,e,l],u,r,v,C;if("HiddenLinePainter"==d){d=JSM.OrderPolygons(a,k,m);if(void 0===b||null===b)b=
-new JSM.Materials;for(c=0;c<d.length;c++)u=a.GetPolygon(d[c]),r=h(u),v=u.GetMaterialIndex(),C=b.GetMaterial(v).diffuse,f.DrawPolygon(r,C,!0)}else if("HiddenLineBSPTree"==d){if(void 0===b||null===b)b=new JSM.Materials;d=new JSM.BSPTree;JSM.AddBodyToBSPTree(a,d);JSM.TraverseBSPTreeForEyePosition(d,c.eye,function(c){var d=c.polygon,e=new JSM.Polygon2D,h,l;for(h=0;h<d.VertexCount();h++)l=d.GetVertex(h),g(e,l);r=e;u=a.GetPolygon(c.userData.originalPolygon);v=u.GetMaterialIndex();C=b.GetMaterial(v).diffuse;
-f.DrawPolygon(r,C,!0)})}else if("HiddenLineFrontFacing"==d){if(void 0===b||null===b)b=new JSM.Materials;for(c=0;c<a.PolygonCount();c++)u=a.GetPolygon(c),r=h(u),r.GetOrientation()==JSM.Orientation.CounterClockwise&&(v=u.GetMaterialIndex(),C=b.GetMaterial(v).diffuse,f.DrawPolygon(r,C,!0))}else if("Wireframe"==d){var D,y,x,F=[];for(c=0;c<a.PolygonCount();c++){y=D=null;u=a.GetPolygon(c);l=u.VertexIndexCount();for(d=0;d<=l;d++)x=u.GetVertexIndex(d%l),e=a.GetVertexPosition(x),r=JSM.Project(e,k,m,n,p*JSM.DegRad,
-q,t,s,w),null!==D&&(null!==y&&void 0===F[[y,x]])&&(f.DrawLine(D,r),F[[y,x]]=!0,F[[x,y]]=!0),y=x,D=r}}return!0};
-JSM.CatmullClarkSubdivisionOneIteration=function(a){var b=new JSM.Body,c=JSM.CalculateAdjacencyInfo(a);(function(){var d,e;for(d=0;d<c.verts.length;d++)e=a.GetVertex(d).position,b.AddVertex(new JSM.BodyVertex(new JSM.Coord(e.x,e.y,e.z)))})();var d=[];(function(){var e,g,h,l,k;for(e=0;e<c.pgons.length;e++){h=c.pgons[e];k=new JSM.Coord(0,0,0);for(g=0;g<h.verts.length;g++)l=a.GetVertex(h.verts[g]).position,k=JSM.CoordAdd(k,l);k.MultiplyScalar(1/h.verts.length);d.push(b.AddVertex(new JSM.BodyVertex(k)))}})();
-var e=[];(function(){var f,g,h,l,k;for(f=0;f<c.edges.length;f++){h=c.edges[f];g=a.GetVertex(h.vert1).position.Clone().MultiplyScalar(0.25);l=a.GetVertex(h.vert2).position.Clone().MultiplyScalar(0.25);l=JSM.CoordAdd(g,l);for(g=0;2>g;g++)k=0===g?h.pgon1:h.pgon2,-1===k&&(k=0===g?h.pgon2:h.pgon1),k=b.GetVertex(d[k]).position.Clone(),l=JSM.CoordAdd(l,k.MultiplyScalar(0.25));e.push(b.AddVertex(new JSM.BodyVertex(l)))}})();(function(){var e=[],g,h,l,k;for(l=0;l<c.edges.length;l++)g=c.edges[l],h=JSM.MidCoord(a.GetVertex(g.vert1).position,
-a.GetVertex(g.vert2).position),e.push(h);var m,n,p;for(l=0;l<c.verts.length;l++){m=c.verts[l];p=new JSM.Coord(0,0,0);g=new JSM.Coord(0,0,0);n=1/m.pgons.length;for(k=0;k<m.pgons.length;k++)h=b.GetVertex(d[m.pgons[k]]).position.Clone(),p=JSM.CoordAdd(p,h.MultiplyScalar(n));n=1/m.edges.length;for(k=0;k<m.edges.length;k++)h=e[m.edges[k]].Clone(),g=JSM.CoordAdd(g,h.MultiplyScalar(n));m=m.edges.length;k=b.GetVertex(l).position;k.x=(p.x+2*g.x+(m-3)*k.x)/m;k.y=(p.y+2*g.y+(m-3)*k.y)/m;k.z=(p.z+2*g.z+(m-3)*
-k.z)/m}})();(function(){var f,g,h,l,k,m,n,p;for(m=0;m<c.pgons.length;m++){p=c.pgons[m];f=p.verts.length;for(n=0;n<f;n++)g=p.pedges[n],h=p.pedges[(n+1)%f],l=d[m],g=e[g.index],k=JSM.GetPolyEdgeStartVertex(h,c),h=e[h.index],l=new JSM.BodyPolygon([l,g,k,h]),h=a.GetPolygon(m),l.material=h.material,l.curved=h.curved,b.AddPolygon(l)}})();return b};JSM.CatmullClarkSubdivision=function(a,b){var c=a,d;for(d=0;d<b;d++)c=JSM.CatmullClarkSubdivisionOneIteration(c);return c};
-JSM.SvgToModel=function(a,b,c,d){function e(a,b){function c(a,b,d,e,f){var g=a.createSVGPoint();g.x=e;g.y=f;a=g;d=d.getCTM();void 0!==d&&null!==d&&(a=g.matrixTransform(d));d=new JSM.Coord2D(a.x,a.y);e=new JSM.Coord2D(e,f);b=b.GetLastContour();f=b.VertexCount();if(0<f&&b.GetVertex(f-1).IsEqualWithEps(d,0.1))return e;b.AddVertex(a.x,a.y);return e}function d(a,b,e,f,g,h){var l=document.createElementNS("http://www.w3.org/2000/svg","path"),k="M "+f.x+" "+f.y+" ",n,m,p,r,s;for(n=0;n<g.length;n++)if(m=g[n],
-m.pathSegType==SVGPathSeg.PATHSEG_CURVETO_CUBIC_ABS||m.pathSegType==SVGPathSeg.PATHSEG_CURVETO_CUBIC_REL)p=m.pathSegType==SVGPathSeg.PATHSEG_CURVETO_CUBIC_ABS?"C":"c",k+=p+" "+m.x1+" "+m.y1+" "+m.x2+" "+m.y2+" "+m.x+" "+m.y+" ";else if(m.pathSegType==SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_ABS||m.pathSegType==SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_REL)p=m.pathSegType==SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_ABS?"Q":"q",k+=p+" "+m.x1+" "+m.y1+" "+m.x+" "+m.y+" ";else if(m.pathSegType==SVGPathSeg.PATHSEG_ARC_ABS||
-m.pathSegType==SVGPathSeg.PATHSEG_ARC_REL)p=m.pathSegType==SVGPathSeg.PATHSEG_ARC_ABS?"A":"a",r=m.largeArcFlag?1:0,s=m.sweepFlag?1:0,k+=p+" "+m.r1+" "+m.r2+" "+m.angle+" "+r+" "+s+" "+m.x+" "+m.y+" ";else if(m.pathSegType==SVGPathSeg.PATHSEG_CURVETO_CUBIC_SMOOTH_ABS||m.pathSegType==SVGPathSeg.PATHSEG_CURVETO_CUBIC_SMOOTH_REL)p=m.pathSegType==SVGPathSeg.PATHSEG_CURVETO_CUBIC_SMOOTH_ABS?"S":"s",k+=p+" "+m.x2+" "+m.y2+" "+m.x+" "+m.y+" ";l.setAttributeNS(null,"d",k);k=l.getTotalLength();g=0;0<e&&(g=
-parseInt(k/e,10));3>g&&(g=3);e=k/g;for(k=1;k<=g;k++)f=l.getPointAtLength(k*e),f=c(a,h,b,f.x,f.y);return f}function e(a){a=a.GetLastContour();var b=a.VertexCount();if(0!==b){var c=a.GetVertex(0),b=a.GetVertex(b-1);c.IsEqualWithEps(b,0.1)&&a.vertices.pop()}}function f(a){0<a.GetLastContour().VertexCount()&&(e(a),a.AddContour())}var g=new JSM.ContourPolygon2D;g.AddContour();var h=document.createElementNS("http://www.w3.org/2000/svg","svg"),l;if(a instanceof SVGPathElement){var k=new JSM.Coord2D(0,0),
-m=new JSM.Coord2D(0,0),y=b;a.hasAttribute("segmentlength")&&(y=parseFloat(a.getAttribute("segmentlength")));var x,F;for(l=0;l<a.pathSegList.numberOfItems;l++)if(x=a.pathSegList.getItem(l),x.pathSegType!=SVGPathSeg.PATHSEG_CLOSEPATH)if(x.pathSegType==SVGPathSeg.PATHSEG_MOVETO_ABS)f(g),k=c(h,g,a,x.x,x.y),m=k.Clone();else if(x.pathSegType==SVGPathSeg.PATHSEG_MOVETO_REL)f(g),k=c(h,g,a,m.x+x.x,m.y+x.y),m=k.Clone();else if(x.pathSegType==SVGPathSeg.PATHSEG_LINETO_ABS)k=c(h,g,a,x.x,x.y);else if(x.pathSegType==
-SVGPathSeg.PATHSEG_LINETO_REL)k=c(h,g,a,k.x+x.x,k.y+x.y);else if(x.pathSegType==SVGPathSeg.PATHSEG_LINETO_HORIZONTAL_ABS)k=c(h,g,a,x.x,k.y);else if(x.pathSegType==SVGPathSeg.PATHSEG_LINETO_VERTICAL_ABS)k=c(h,g,a,k.x,x.y);else if(x.pathSegType==SVGPathSeg.PATHSEG_LINETO_HORIZONTAL_REL)k=c(h,g,a,k.x+x.x,k.y);else if(x.pathSegType==SVGPathSeg.PATHSEG_LINETO_VERTICAL_REL)k=c(h,g,a,k.x,k.y+x.y);else if(x.pathSegType==SVGPathSeg.PATHSEG_CURVETO_CUBIC_ABS||x.pathSegType==SVGPathSeg.PATHSEG_CURVETO_CUBIC_REL||
-x.pathSegType==SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_ABS||x.pathSegType==SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_REL||x.pathSegType==SVGPathSeg.PATHSEG_ARC_ABS||x.pathSegType==SVGPathSeg.PATHSEG_ARC_REL||x.pathSegType==SVGPathSeg.PATHSEG_CURVETO_CUBIC_SMOOTH_ABS||x.pathSegType==SVGPathSeg.PATHSEG_CURVETO_CUBIC_SMOOTH_REL){F=[];if(x.pathSegType==SVGPathSeg.PATHSEG_CURVETO_CUBIC_SMOOTH_ABS||x.pathSegType==SVGPathSeg.PATHSEG_CURVETO_CUBIC_SMOOTH_REL){for(;l<a.pathSegList.numberOfItems;l++){x=a.pathSegList.getItem(l);
-if(!(x.pathSegType==SVGPathSeg.PATHSEG_CURVETO_CUBIC_SMOOTH_ABS||x.pathSegType==SVGPathSeg.PATHSEG_CURVETO_CUBIC_SMOOTH_REL))break;F.push(x)}l-=1}else F.push(x);k=d(h,a,y,k,F,g)}e(g)}else if(a instanceof SVGRectElement)c(h,g,a,a.x.baseVal.value,a.y.baseVal.value),c(h,g,a,a.x.baseVal.value+a.width.baseVal.value,a.y.baseVal.value),c(h,g,a,a.x.baseVal.value+a.width.baseVal.value,a.y.baseVal.value+a.height.baseVal.value),c(h,g,a,a.x.baseVal.value,a.y.baseVal.value+a.height.baseVal.value);else if(a instanceof
-SVGPolygonElement)for(l=0;l<a.points.numberOfItems;l++)k=a.points.getItem(l),c(h,g,a,k.x,k.y);g.color=function(a){for(var b="";null!==a&&void 0!==a&&0===b.length;)b=a.getAttribute("fill"),null===b&&(b=a.style.fill),a=a.parentElement;a=0;if(0===b.length)return a;if("#"==b[0])a=JSM.HexColorToRGBColor(b.substring(1));else{var c=b.indexOf("("),d=b.indexOf(")");if(-1==c||-1==d)return a;b=b.substring(c+1,d).split(", ");if(3!=b.length)return a;a=JSM.RGBComponentsToHexColor(b[0],b[1],b[2])}return a}(a);g.originalElem=
-a;return g}function f(a,b,c){function d(a,b){var c=[],e,f;if(b==JSM.Orientation.Clockwise)for(e=0;e<a.VertexCount();e++)f=a.GetVertex(e),c.push(new JSM.Coord(f.x,0,-f.y));else for(e=a.VertexCount()-1;0<=e;e--)f=a.GetVertex(e),c.push(new JSM.Coord(f.x,0,-f.y));return c}function e(a,b,c){a.push(null);var d;if(c==JSM.Orientation.CounterClockwise)for(c=0;c<b.VertexCount();c++)d=b.GetVertex(c),a.push(new JSM.Coord(d.x,0,-d.y));else for(c=b.VertexCount()-1;0<=c;c--)d=b.GetVertex(c),a.push(new JSM.Coord(d.x,
-0,-d.y))}var f=[],g=new JSM.Vector(0,-1,0);void 0!==a.originalElem&&a.originalElem.hasAttribute("modelheight")&&(b=parseFloat(a.originalElem.getAttribute("modelheight")));var h,k;k=a.ContourCount();if(1==k)k=a.GetContour(0).GetOrientation(),h=d(a.GetContour(0),k),h=JSM.GeneratePrism(h,g,b,!0,c),f.push(h);else if(1<k){k=a.GetContour(0).GetOrientation();var l=d(a.GetContour(0),k),m=!1,y;for(y=1;y<a.ContourCount();y++)h=a.GetContour(y).GetOrientation(),h==k?(h=d(a.GetContour(y),k),h=JSM.GeneratePrism(h,
-g,b,!0,c),f.push(h)):(e(l,a.GetContour(y),h),m=!0);h=m?JSM.GeneratePrismWithHole(l,g,b,!0,c):JSM.GeneratePrism(l,g,b,!0,c);f.push(h)}a=new JSM.Material({ambient:a.color,diffuse:a.color});return[f,a]}var g=new JSM.Model,h=new JSM.Materials;c=function(a,b){function c(a,b,d){a=a.getElementsByTagName(b);for(b=0;b<a.length;b++)d.push(a[b])}var d=[],f=[];c(a,"path",f);c(a,"rect",f);c(a,"polygon",f);var g=b;a.hasAttribute("segmentlength")&&(g=parseFloat(a.getAttribute("segmentlength")));var h,k;for(h=0;h<
-f.length;h++)k=e(f[h],g),d.push(k);return d}(a,c);a.hasAttribute("modelheight")&&(b=parseFloat(a.getAttribute("modelheight")));var l,k,m;for(a=0;a<c.length;a++){l=f(c[a],b,d);k=l[0];l=l[1];h.AddMaterial(l);for(l=0;l<k.length;l++)m=k[l],m.SetPolygonsMaterialIndex(h.Count()-1),g.AddBody(m)}return[g,h]};
+JSM.GenerateSuperShape=function(a,b,c,d,e,f,g,h,l,k,m,n,p,q){function r(a){var b=Math.sqrt(a.x*a.x+a.y*a.y+a.z*a.z),c=Math.asin(a.z/b);a=Math.atan2(a.y,a.x);return[b,c,a]}function s(a,b,c,d,e,f,g){b=Math.abs(Math.cos(d*a/4)/b);a=Math.abs(Math.sin(d*a/4)/c);return Math.pow(Math.pow(b,f)+Math.pow(a,g),-1/e)}function v(q,p){var r=new JSM.Coord(0,0,0),t=s(q,g,h,l,k,m,n),u=s(p,a,b,c,d,e,f);r.x=u*Math.cos(p)*t*Math.cos(q);r.y=u*Math.sin(p)*t*Math.cos(q);r.z=t*Math.sin(q);return r}p=JSM.GenerateSphere(1,
+p,q);var u,t;for(q=0;q<p.VertexCount();q++)u=p.GetVertex(q),t=u.position,t=r(t),t=v(t[1],t[2]),u.SetPosition(t);return p};
+JSM.CatmullClarkSubdivisionOneIteration=function(a){var b=new JSM.Body,c=new JSM.AdjacencyInfo(a),d=[],e=[];(function(a,b,c){var d,e;for(d=0;d<c.verts.length;d++)e=a.GetVertexPosition(d),b.AddVertex(new JSM.BodyVertex(e.Clone()))})(a,b,c);(function(a,b,c,d){var e,m,n,p,q;for(e=0;e<c.pgons.length;e++){n=c.pgons[e];q=new JSM.Coord(0,0,0);for(m=0;m<n.verts.length;m++)p=a.GetVertexPosition(n.verts[m]),q=JSM.CoordAdd(q,p);q.MultiplyScalar(1/n.verts.length);d.push(b.AddVertex(new JSM.BodyVertex(q)))}})(a,
+b,c,d);(function(a,b,c,d,e){var m,n,p,q,r;for(m=0;m<c.edges.length;m++){p=c.edges[m];n=a.GetVertexPosition(p.vert1);q=a.GetVertexPosition(p.vert2);if(c.IsContourEdge(p))q=JSM.MidCoord(n,q);else{q=JSM.CoordAdd(n,q);for(n=0;2>n;n++)r=0===n?p.pgon1:p.pgon2,r=b.GetVertexPosition(d[r]),q=JSM.CoordAdd(q,r);q.MultiplyScalar(0.25)}e.push(b.AddVertex(new JSM.BodyVertex(q)))}})(a,b,c,d,e);(function(a,b,c,d){function e(a,b){b.x=a.x;b.y=a.y;b.z=a.z}function m(a,b,c,d){d.x=(a.x+2*b.x+(c-3)*d.x)/c;d.y=(a.y+2*b.y+
+(c-3)*d.y)/c;d.z=(a.z+2*b.z+(c-3)*d.z)/c}var n=[],p,q;for(q=0;q<c.edges.length;q++)p=c.edges[q],p=JSM.MidCoord(a.GetVertexPosition(p.vert1),a.GetVertexPosition(p.vert2)),n.push(p);var r,s,v,u;for(q=0;q<c.verts.length;q++)if(r=c.verts[q],s=b.GetVertexPosition(q),c.IsContourVertex(r)){v=0;u=new JSM.Coord(0,0,0);for(a=0;a<r.edges.length;a++)p=r.edges[a],c.IsContourEdge(c.edges[p])&&(p=n[r.edges[a]],u.Add(p),v++);u.Add(s);v++;u.MultiplyScalar(1/v);e(u,s)}else{v=new JSM.Coord(0,0,0);u=new JSM.Coord(0,
+0,0);for(a=0;a<r.pgons.length;a++)p=r.pgons[a],p=b.GetVertexPosition(d[p]),v.Add(p);v.MultiplyScalar(1/r.pgons.length);for(a=0;a<r.edges.length;a++)p=r.edges[a],p=n[p],u.Add(p);u.MultiplyScalar(1/r.edges.length);m(v,u,r.edges.length,s)}})(a,b,c,d);(function(a,b,c,d,e){var m,n,p,q,r,s,v,u;for(s=0;s<c.pgons.length;s++){u=c.pgons[s];m=u.verts.length;for(v=0;v<m;v++)n=u.pedges[v],p=u.pedges[(v+1)%m],q=d[s],n=e[n.index],r=c.GetPolyEdgeStartVertex(p),p=e[p.index],q=new JSM.BodyPolygon([q,n,r,p]),p=a.GetPolygon(s),
+q.material=p.material,q.curved=p.curved,b.AddPolygon(q)}})(a,b,c,d,e);return b};JSM.CatmullClarkSubdivision=function(a,b){var c=a,d;for(d=0;d<b;d++)c=JSM.CatmullClarkSubdivisionOneIteration(c);return c};
 JSM.BooleanOperation=function(a,b,c){function d(a,b,c,d){function e(a,c){return b.AddVertex(new JSM.BodyVertex(a))}var f=new JSM.BodyPolygon([]),g;if(d)for(d=a.VertexCount()-1;0<=d;d--)g=e(a.GetVertex(d),c),f.AddVertexIndex(g);else for(d=0;d<a.VertexCount();d++)g=e(a.GetVertex(d),c),f.AddVertexIndex(g);void 0!==a.userData&&f.SetMaterialIndex(a.userData.material);b.AddPolygon(f)}function e(a,b,c,e){var f;for(f=0;f<a.length;f++)d(a[f],b,c,e)}function f(a,b,c,d,e,f){function g(a,b){var c;for(c=0;c<a.length;c++)a[c].userData=
-b}var h,k;for(h=0;h<a.length;h++)k=a[h],JSM.ClipPolygonWithBSPTree(k.polygon,b,c,d,e,f),g(c,k.userData),g(d,k.userData),g(e,k.userData),g(f,k.userData)}var g=new JSM.BSPTree,h=new JSM.BSPTree;JSM.AddBodyToBSPTree(b,g,"a");JSM.AddBodyToBSPTree(c,h,"b");var l=[],k=[],m=[],n=[];f(g.GetNodes(),h,l,k,m,n);var p=[],q=[],t=[];f(h.GetNodes(),g,p,q,t,[]);g=new JSM.Body;b=new JSM.Octree(JSM.BoxUnion(b.GetBoundingBox(),c.GetBoundingBox()));"Union"==a?(e(l,g,b,!1),e(m,g,b,!1),e(n,g,b,!1),e(p,g,b,!1),e(t,g,b,
+b}var h,k;for(h=0;h<a.length;h++)k=a[h],JSM.ClipPolygonWithBSPTree(k.polygon,b,c,d,e,f),g(c,k.userData),g(d,k.userData),g(e,k.userData),g(f,k.userData)}var g=new JSM.BSPTree,h=new JSM.BSPTree;JSM.AddBodyToBSPTree(b,g,"a");JSM.AddBodyToBSPTree(c,h,"b");var l=[],k=[],m=[],n=[];f(g.GetNodes(),h,l,k,m,n);var p=[],q=[],r=[];f(h.GetNodes(),g,p,q,r,[]);g=new JSM.Body;b=new JSM.Octree(JSM.BoxUnion(b.GetBoundingBox(),c.GetBoundingBox()));"Union"==a?(e(l,g,b,!1),e(m,g,b,!1),e(n,g,b,!1),e(p,g,b,!1),e(r,g,b,
 !1)):"Difference"==a?(e(l,g,b,!1),e(m,g,b,!1),e(q,g,b,!0)):"Intersection"==a&&(e(k,g,b,!1),e(n,g,b,!1),e(q,g,b,!1));return g};JSM.BernsteinPolynomial=function(a,b,c){var d=1,e=JSM.Minimum(a,b-a),f;for(f=0;f<e;f++)d*=b-f,d/=f+1;return d*Math.pow(c,a)*Math.pow(1-c,b-a)};JSM.GenerateBezierCurve=function(a,b){var c=[],d=a.length-1,e=1/b,f,g,h,l,k,m;for(f=0;f<=b;f++){h=f*e;m=new JSM.Coord2D(0,0);for(g=0;g<=d;g++)l=a[g],k=JSM.BernsteinPolynomial(g,d,h),m.x+=l.x*k,m.y+=l.y*k;c.push(m)}return c};
-JSM.GenerateSurface=function(a,b,c,d,e,f,g,h){var l=new JSM.Body,k=a[0],m=b[0],n=(a[1]-a[0])/c,p=(b[1]-b[0])/d;(function(){var a,b,e,f;for(a=0;a<=d;a++)for(b=0;b<=c;b++)e=k+b*n,f=m+a*p,e=g(a,b,e,f,h),l.AddVertex(new JSM.BodyVertex(e))})();(function(){var a,b,g,h,k,m;for(b=0;b<d;b++)for(a=0;a<c;a++)g=b*(c+1)+a,h=g+1,k=g+c+1,m=k+1,e?(h=new JSM.BodyPolygon([g,h,m]),f&&h.SetCurveGroup(0),l.AddPolygon(h),h=new JSM.BodyPolygon([g,m,k])):h=new JSM.BodyPolygon([g,h,m,k]),f&&h.SetCurveGroup(0),l.AddPolygon(h)})();
+JSM.GenerateSurface=function(a,b,c,d,e,f,g,h){var l=new JSM.Body;(function(a,b,e,f,l){var r,s,v,u;for(r=0;r<=d;r++)for(s=0;s<=c;s++)v=b+s*f,u=e+r*l,v=g(r,s,v,u,h),a.AddVertex(new JSM.BodyVertex(v))})(l,a[0],b[0],(a[1]-a[0])/c,(b[1]-b[0])/d);(function(a){var b,g,h,l,r,s;for(g=0;g<d;g++)for(b=0;b<c;b++)h=g*(c+1)+b,l=h+1,r=h+c+1,s=r+1,e?(l=new JSM.BodyPolygon([h,l,s]),f&&l.SetCurveGroup(0),a.AddPolygon(l),l=new JSM.BodyPolygon([h,s,r])):l=new JSM.BodyPolygon([h,l,s,r]),f&&l.SetCurveGroup(0),a.AddPolygon(l)})(l);
 return l};JSM.SurfaceControlPoints=function(a,b){this.n=a;this.m=b;this.points=[];var c,d;for(c=0;c<=this.n;c++){this.points.push([]);for(d=0;d<=this.m;d++)this.points[c].push(new JSM.Coord(0,0,0))}};JSM.SurfaceControlPoints.prototype.GetNValue=function(){return this.n};JSM.SurfaceControlPoints.prototype.GetMValue=function(){return this.m};JSM.SurfaceControlPoints.prototype.GetControlPoint=function(a,b){return this.points[a][b]};
 JSM.SurfaceControlPoints.prototype.InitPlanar=function(a,b){var c=a/this.n,d=b/this.m,e,f,g;for(e=0;e<=this.n;e++)for(f=0;f<=this.m;f++)g=this.points[e][f],g.x=e*c,g.y=f*d};
-JSM.GenerateBezierSurface=function(a,b,c,d){return JSM.GenerateSurface([0,1],[0,1],b,c,!1,d,function(a,b,c,d,l){var k,m,n,p=l.GetNValue(),q=l.GetMValue();k=new JSM.Coord(0,0,0);for(a=0;a<=p;a++){m=new JSM.Coord(0,0,0);for(b=0;b<=q;b++)n=JSM.BernsteinPolynomial(a,p,c)*JSM.BernsteinPolynomial(b,q,d),n=l.GetControlPoint(a,b).Clone().MultiplyScalar(n),m=JSM.CoordAdd(m,n);k=JSM.CoordAdd(k,m)}return k},a)};JSM.IsPowerOfTwo=function(a){return a&0===a-1};
-JSM.NextPowerOfTwo=function(a){if(JSM.IsPowerOfTwo(a))return a;for(var b=1;b<a;)b*=2;return b};JSM.WebGLInitContext=function(a){if(null===a||void 0===a.getContext)return null;var b=a.getContext("webgl")||a.getContext("experimental-webgl");if(null===b)return null;b.viewportWidth=a.width;b.viewportHeight=a.height;b.viewport(0,0,b.viewportWidth,b.viewportHeight);b.clearColor(1,1,1,1);return b};
-JSM.WebGLInitShaderProgram=function(a,b,c,d){function e(a,b,c,d){c=a.createShader(c);a.shaderSource(c,b);a.compileShader(c);return!a.getShaderParameter(c,a.COMPILE_STATUS)?(void 0!==d&&null!==d&&d(a.getShaderInfoLog(c)),null):c}b=function(a,b,c,d){b=e(a,b,a.FRAGMENT_SHADER,d);c=e(a,c,a.VERTEX_SHADER,d);if(null===b||null===c)return null;d=a.createProgram();a.attachShader(d,c);a.attachShader(d,b);a.linkProgram(d);return!a.getProgramParameter(d,a.LINK_STATUS)?null:d}(a,c,b,d);if(null===b)return null;
-a.useProgram(b);return b};JSM.WebGLGetFloatTextureBufferSize=function(a){return JSM.NextPowerOfTwo(Math.ceil(Math.sqrt(a.length/3)))};
-JSM.WebGLCreateFloatTextureBuffer=function(a,b,c){var d=null;if(null!==b){for(;b.length<3*c*c;)b.push(0);d=new Float32Array(b)}b=a.createTexture();a.bindTexture(a.TEXTURE_2D,b);a.texParameteri(a.TEXTURE_2D,a.TEXTURE_MIN_FILTER,a.NEAREST);a.texParameteri(a.TEXTURE_2D,a.TEXTURE_MAG_FILTER,a.NEAREST);a.texParameteri(a.TEXTURE_2D,a.TEXTURE_WRAP_S,a.CLAMP_TO_EDGE);a.texParameteri(a.TEXTURE_2D,a.TEXTURE_WRAP_T,a.CLAMP_TO_EDGE);a.texImage2D(a.TEXTURE_2D,0,a.RGB,c,c,0,a.RGB,a.FLOAT,d);a.bindTexture(a.TEXTURE_2D,
-null);return b};JSM.RenderMaterial=function(a,b,c,d,e,f,g){this.ambient=a;this.diffuse=b;this.specular=c;this.shininess=d;this.texture=e;this.textureWidth=f;this.textureHeight=g;this.textureImage=this.textureBuffer=null;this.textureLoaded=!1};JSM.RenderMaterial.prototype.HasTexture=function(){return null!==this.texture&&this.textureLoaded};
-JSM.RenderGeometry=function(){this.transformation=new JSM.Transformation;this.uvBuffer=this.normalBuffer=this.vertexBuffer=this.uvArray=this.normalArray=this.vertexArray=this.material=null};JSM.RenderGeometry.prototype.SetMaterial=function(a){this.material=a};JSM.RenderGeometry.prototype.GetMaterial=function(){return this.material};JSM.RenderGeometry.prototype.SetVertexArray=function(a){this.vertexArray=new Float32Array(a)};
-JSM.RenderGeometry.prototype.SetNormalArray=function(a){this.normalArray=new Float32Array(a)};JSM.RenderGeometry.prototype.SetUVArray=function(a){this.uvArray=new Float32Array(a)};JSM.RenderGeometry.prototype.GetTransformation=function(){return this.transformation};JSM.RenderGeometry.prototype.GetTransformationMatrix=function(){return this.transformation.matrix};JSM.RenderGeometry.prototype.SetTransformation=function(a){this.transformation=a};JSM.RenderGeometry.prototype.GetVertexBuffer=function(){return this.vertexBuffer};
-JSM.RenderGeometry.prototype.GetNormalBuffer=function(){return this.normalBuffer};JSM.RenderGeometry.prototype.GetUVBuffer=function(){return this.uvBuffer};JSM.RenderGeometry.prototype.VertexCount=function(){return parseInt(this.vertexArray.length/3,10)};JSM.RenderGeometry.prototype.GetVertex=function(a){return new JSM.Coord(this.vertexArray[3*a],this.vertexArray[3*a+1],this.vertexArray[3*a+2])};JSM.RenderGeometry.prototype.GetTransformedVertex=function(a){a=this.GetVertex(a);return this.transformation.Apply(a)};
-JSM.Renderer=function(){this.geometries=this.light=this.camera=this.texShader=this.shader=this.context=this.canvas=null};JSM.Renderer.prototype.Init=function(a,b,c){return!JSM.IsWebGLEnabled()||!this.InitContext(a)||!this.InitView(b,c)||!this.InitShaders()||!this.InitBuffers()?!1:!0};
-JSM.Renderer.prototype.InitContext=function(a){this.canvas=a;if(null===this.canvas||void 0===this.canvas.getContext)return!1;this.context=this.canvas.getContext("webgl")||this.canvas.getContext("experimental-webgl");if(null===this.context)return!1;this.context=JSM.WebGLInitContext(a);if(null===this.context)return!1;this.context.enable(this.context.DEPTH_TEST);this.context.depthFunc(this.context.LEQUAL);this.context.enable(this.context.BLEND);this.context.blendEquation(this.context.FUNC_ADD);this.context.blendFunc(this.context.SRC_ALPHA,
-this.context.ONE_MINUS_SRC_ALPHA);return!0};
-JSM.Renderer.prototype.InitShaders=function(){function a(a){var b="";a&&(b="#define USETEXTURE");return[b,"uniform highp vec3 uPolygonAmbientColor;\nuniform highp vec3 uPolygonDiffuseColor;\nuniform highp vec3 uPolygonSpecularColor;\nuniform highp float uPolygonShininess;\nuniform highp vec3 uLightAmbientColor;\nuniform highp vec3 uLightDiffuseColor;\nuniform highp vec3 uLightSpecularColor;\nvarying highp vec3 vVertex;\nvarying highp vec3 vNormal;\nvarying highp vec3 vLight;\n#ifdef USETEXTURE\nvarying highp vec2 vUV;\nuniform sampler2D uSampler;\n#endif\nvoid main (void) {\n\thighp vec3 N = normalize (vNormal);\n\tif (!gl_FrontFacing) {\n\t\tN = -N;\n\t}\n\thighp vec3 L = normalize (-vLight);\n\thighp vec3 E = normalize (-vVertex);\n\thighp vec3 R = normalize (-reflect (L, N));\n\thighp vec3 ambientComponent = uPolygonAmbientColor * uLightAmbientColor;\n\thighp vec3 diffuseComponent = uPolygonDiffuseColor * uLightDiffuseColor * max (dot (N, L), 0.0);\n\thighp vec3 specularComponent = uPolygonSpecularColor * uLightSpecularColor * pow (max (dot (R, E), 0.0), uPolygonShininess);\n#ifdef USETEXTURE\n\thighp vec3 textureColor = texture2D (uSampler, vec2 (vUV.s, vUV.t)).xyz;\n\tambientComponent = textureColor * ambientComponent;\n\tdiffuseComponent = textureColor * diffuseComponent;\n\tspecularComponent = textureColor * specularComponent;\n#endif\n\tambientComponent = clamp (ambientComponent, 0.0, 1.0);\n\tdiffuseComponent = clamp (diffuseComponent, 0.0, 1.0);\n\tspecularComponent = clamp (specularComponent, 0.0, 1.0);\n\tgl_FragColor = vec4 (ambientComponent + diffuseComponent + specularComponent, 1.0);\n}"].join("\n")}function b(a){var b=
-"";a&&(b="#define USETEXTURE");return[b,"attribute highp vec3 aVertexPosition;\nattribute highp vec3 aVertexNormal;\nuniform highp mat4 uViewMatrix;\nuniform highp mat4 uModelViewMatrix;\nuniform highp mat4 uProjectionMatrix;\nuniform highp vec3 uLightDirection;\nvarying highp vec3 vVertex;\nvarying highp vec3 vNormal;\nvarying highp vec3 vLight;\n#ifdef USETEXTURE\nattribute highp vec2 aVertexUV;\nvarying highp vec2 vUV;\n#endif\nvoid main (void) {\n\tvVertex = vec3 (uModelViewMatrix * vec4 (aVertexPosition, 1.0));\n\tvNormal = normalize (vec3 (uModelViewMatrix * vec4 (aVertexNormal, 0.0)));\n\tvLight = normalize (vec3 (uViewMatrix * vec4 (uLightDirection, 0.0)));\n#ifdef USETEXTURE\n\tvUV = aVertexUV;\n#endif\n\tgl_Position = uProjectionMatrix * vec4 (vVertex, 1.0);\n}"].join("\n")}
-function c(a,b){b.vertexPositionAttribute=a.getAttribLocation(b,"aVertexPosition");b.vertexNormalAttribute=a.getAttribLocation(b,"aVertexNormal");b.lightAmbientColorUniform=a.getUniformLocation(b,"uLightAmbientColor");b.lightDiffuseColorUniform=a.getUniformLocation(b,"uLightDiffuseColor");b.lightSpecularColorUniform=a.getUniformLocation(b,"uLightSpecularColor");b.lightDirectionUniform=a.getUniformLocation(b,"uLightDirection");b.vMatrixUniform=a.getUniformLocation(b,"uViewMatrix");b.mvMatrixUniform=
-a.getUniformLocation(b,"uModelViewMatrix");b.pMatrixUniform=a.getUniformLocation(b,"uProjectionMatrix");b.polygonAmbientColorUniform=a.getUniformLocation(b,"uPolygonAmbientColor");b.polygonDiffuseColorUniform=a.getUniformLocation(b,"uPolygonDiffuseColor");b.polygonSpecularColorUniform=a.getUniformLocation(b,"uPolygonSpecularColor");b.polygonShininessUniform=a.getUniformLocation(b,"uPolygonShininess")}this.shader=function(d){var e=a(!1),f=b(!1),e=JSM.WebGLInitShaderProgram(d,f,e,null);if(null===e)return null;
-d.useProgram(e);c(d,e);return e}(this.context);if(null===this.shader)return!1;this.texShader=function(d){var e=a(!0),f=b(!0),e=JSM.WebGLInitShaderProgram(d,f,e,null);if(null===e)return null;d.useProgram(e);c(d,e);e.vertexUVAttribute=d.getAttribLocation(e,"aVertexUV");e.samplerUniform=d.getUniformLocation(e,"uSampler");return e}(this.context);return null===this.texShader?!1:!0};JSM.Renderer.prototype.InitBuffers=function(){this.geometries=[];return!0};
-JSM.Renderer.prototype.InitView=function(a,b){this.camera=JSM.ValueOrDefault(a,new JSM.Camera);if(!this.camera)return!1;this.light=JSM.ValueOrDefault(b,new JSM.Light);return!this.light?!1:!0};JSM.Renderer.prototype.SetClearColor=function(a,b,c){this.context.clearColor(a,b,c,1)};
-JSM.Renderer.prototype.AddGeometries=function(a){function b(a,b,c){null!==a.texture&&(a.textureBuffer=b.createTexture(),a.textureImage=new Image,a.textureImage.src=a.texture,a.textureImage.onload=function(){b.bindTexture(b.TEXTURE_2D,a.textureBuffer);b.texParameteri(b.TEXTURE_2D,b.TEXTURE_MAG_FILTER,b.LINEAR);b.texParameteri(b.TEXTURE_2D,b.TEXTURE_MIN_FILTER,b.LINEAR_MIPMAP_LINEAR);b.texImage2D(b.TEXTURE_2D,0,b.RGBA,b.RGBA,b.UNSIGNED_BYTE,a.textureImage);b.generateMipmap(b.TEXTURE_2D);b.bindTexture(b.TEXTURE_2D,
-null);a.textureLoaded=!0;void 0!==c&&null!==c&&c()})}function c(a,b){a.vertexBuffer=b.createBuffer();b.bindBuffer(b.ARRAY_BUFFER,a.vertexBuffer);b.bufferData(b.ARRAY_BUFFER,a.vertexArray,b.STATIC_DRAW);a.vertexBuffer.itemSize=3;a.vertexBuffer.numItems=parseInt(a.vertexArray.length/3,10);a.normalBuffer=b.createBuffer();b.bindBuffer(b.ARRAY_BUFFER,a.normalBuffer);b.bufferData(b.ARRAY_BUFFER,a.normalArray,b.STATIC_DRAW);a.normalBuffer.itemSize=3;a.normalBuffer.numItems=parseInt(a.normalArray.length/
-3,10);null!==a.uvArray&&(a.uvBuffer=b.createBuffer(),b.bindBuffer(b.ARRAY_BUFFER,a.uvBuffer),b.bufferData(b.ARRAY_BUFFER,a.uvArray,b.STATIC_DRAW),a.uvBuffer.itemSize=2,a.uvBuffer.numItems=parseInt(a.uvArray.length/2,10))}var d,e;for(d=0;d<a.length;d++)e=a[d],b(e.material,this.context,this.Render.bind(this)),c(e,this.context),this.geometries.push(e)};JSM.Renderer.prototype.RemoveGeometries=function(){this.geometries=[]};
-JSM.Renderer.prototype.Resize=function(){this.context.viewportWidth=this.canvas.width;this.context.viewportHeight=this.canvas.height;this.context.viewport(0,0,this.context.viewportWidth,this.context.viewportHeight)};
-JSM.Renderer.prototype.Render=function(){this.context.clear(this.context.COLOR_BUFFER_BIT|this.context.DEPTH_BUFFER_BIT);var a=JSM.MatrixPerspective(this.camera.fieldOfView*JSM.DegRad,this.context.viewportWidth/this.context.viewportHeight,this.camera.nearClippingPlane,this.camera.farClippingPlane),b=JSM.MatrixView(this.camera.eye,this.camera.center,this.camera.up),c=JSM.MatrixIdentity(),d=JSM.HexColorToNormalizedRGBComponents(this.light.ambient),e=JSM.HexColorToNormalizedRGBComponents(this.light.diffuse),
-f=JSM.HexColorToNormalizedRGBComponents(this.light.specular);this.light.direction=JSM.CoordSub(this.camera.center,this.camera.eye).Normalize();var g,h,l,k,m,n;for(g=0;g<this.geometries.length;g++)m=this.geometries[g],c=m.GetMaterial().HasTexture()?this.texShader:this.shader,n!=c&&(n=c,this.context.useProgram(n),this.context.uniformMatrix4fv(n.pMatrixUniform,!1,a),this.context.uniformMatrix4fv(n.vMatrixUniform,!1,b),this.context.uniform3f(n.lightDirectionUniform,this.light.direction.x,this.light.direction.y,
-this.light.direction.z),this.context.uniform3f(n.lightAmbientColorUniform,d[0],d[1],d[2]),this.context.uniform3f(n.lightDiffuseColorUniform,e[0],e[1],e[2]),this.context.uniform3f(n.lightSpecularColorUniform,f[0],f[1],f[2])),c=m.material.ambient,h=m.material.diffuse,l=m.material.specular,k=m.material.shininess,this.context.uniform3f(n.polygonAmbientColorUniform,c[0],c[1],c[2]),this.context.uniform3f(n.polygonDiffuseColorUniform,h[0],h[1],h[2]),this.context.uniform3f(n.polygonSpecularColorUniform,l[0],
-l[1],l[2]),this.context.uniform1f(n.polygonShininessUniform,k),n==this.texShader&&(c=m.GetUVBuffer(),this.context.activeTexture(this.context.TEXTURE0),this.context.bindTexture(this.context.TEXTURE_2D,m.material.textureBuffer),this.context.bindBuffer(this.context.ARRAY_BUFFER,c),this.context.vertexAttribPointer(n.vertexUVAttribute,c.itemSize,this.context.FLOAT,!1,0,0),this.context.enableVertexAttribArray(n.vertexUVAttribute),this.context.uniform1i(n.samplerUniform,0)),c=JSM.MatrixMultiply(m.GetTransformationMatrix(),
-b),this.context.uniformMatrix4fv(n.mvMatrixUniform,!1,c),c=m.GetVertexBuffer(),this.context.bindBuffer(this.context.ARRAY_BUFFER,c),this.context.enableVertexAttribArray(n.vertexPositionAttribute),this.context.vertexAttribPointer(n.vertexPositionAttribute,c.itemSize,this.context.FLOAT,!1,0,0),m=m.GetNormalBuffer(),this.context.bindBuffer(this.context.ARRAY_BUFFER,m),this.context.enableVertexAttribArray(n.vertexNormalAttribute),this.context.vertexAttribPointer(n.vertexNormalAttribute,m.itemSize,this.context.FLOAT,
-!1,0,0),this.context.drawArrays(this.context.TRIANGLES,0,c.numItems)};JSM.PointCloudRenderer=function(){this.pointSize=this.points=this.camera=this.shader=this.context=this.canvas=null};JSM.PointCloudRenderer.prototype.Init=function(a,b){return!JSM.IsWebGLEnabled()||!this.InitContext(a)||!this.InitShaders()||!this.InitBuffers()||!this.InitView(b)?!1:!0};
-JSM.PointCloudRenderer.prototype.InitContext=function(a){this.canvas=a;if(null===this.canvas||void 0===this.canvas.getContext)return!1;this.context=this.canvas.getContext("experimental-webgl");if(null===this.context)return!1;this.context.viewportWidth=this.canvas.width;this.context.viewportHeight=this.canvas.height;this.context.clearColor(1,1,1,1);this.context.enable(this.context.DEPTH_TEST);return!0};
-JSM.PointCloudRenderer.prototype.InitShaders=function(){function a(a,b,c){c=a.createShader(c);a.shaderSource(c,b);a.compileShader(c);return!a.getShaderParameter(c,a.COMPILE_STATUS)?null:c}var b=a(this.context,"varying highp vec3 vColor;\nvoid main (void) {\n\tgl_FragColor = vec4 (vColor, 1.0);\n}",this.context.FRAGMENT_SHADER),c=a(this.context,"attribute highp vec3 aVertexPosition;\nattribute highp vec3 aVertexColor;\nuniform highp mat4 uViewMatrix;\nuniform highp mat4 uProjectionMatrix;\nuniform highp float uPointSize;\nvarying highp vec3 vColor;\nvoid main (void) {\n\tvColor = aVertexColor;\n\tgl_PointSize = uPointSize;\n\tgl_Position = uProjectionMatrix * uViewMatrix * vec4 (aVertexPosition, 1.0);\n}",
-this.context.VERTEX_SHADER);if(null===b||null===c)return!1;this.shader=this.context.createProgram();this.context.attachShader(this.shader,c);this.context.attachShader(this.shader,b);this.context.linkProgram(this.shader);if(!this.context.getProgramParameter(this.shader,this.context.LINK_STATUS))return!1;this.context.useProgram(this.shader);this.shader.vertexPositionAttribute=this.context.getAttribLocation(this.shader,"aVertexPosition");this.context.enableVertexAttribArray(this.shader.vertexPositionAttribute);
-this.shader.vertexColorAttribute=this.context.getAttribLocation(this.shader,"aVertexColor");this.context.enableVertexAttribArray(this.shader.vertexColorAttribute);this.shader.pMatrixUniform=this.context.getUniformLocation(this.shader,"uProjectionMatrix");this.shader.vMatrixUniform=this.context.getUniformLocation(this.shader,"uViewMatrix");this.shader.pointSizeUniform=this.context.getUniformLocation(this.shader,"uPointSize");return!0};
-JSM.PointCloudRenderer.prototype.InitBuffers=function(){this.points=[];this.pointSize=1;return!0};JSM.PointCloudRenderer.prototype.InitView=function(a){this.camera=JSM.ValueOrDefault(a,new JSM.Camera);return!this.camera?!1:!0};JSM.PointCloudRenderer.prototype.SetClearColor=function(a,b,c){this.context.clearColor(a,b,c,1)};JSM.PointCloudRenderer.prototype.SetPointSize=function(a){this.pointSize=a};
-JSM.PointCloudRenderer.prototype.AddPoints=function(a,b){var c=this.context.createBuffer(),d=new Float32Array(a);this.context.bindBuffer(this.context.ARRAY_BUFFER,c);this.context.bufferData(this.context.ARRAY_BUFFER,d,this.context.STATIC_DRAW);c.itemSize=3;c.numItems=parseInt(d.length/3,10);var e=this.context.createBuffer(),f=new Float32Array(b);this.context.bindBuffer(this.context.ARRAY_BUFFER,e);this.context.bufferData(this.context.ARRAY_BUFFER,f,this.context.STATIC_DRAW);e.itemSize=3;e.numItems=
-parseInt(f.length/3,10);this.points.push({pointArray:d,pointBuffer:c,colorBuffer:e})};JSM.PointCloudRenderer.prototype.RemovePoints=function(){this.points=[]};JSM.PointCloudRenderer.prototype.Resize=function(){this.context.viewportWidth=this.canvas.width;this.context.viewportHeight=this.canvas.height};
-JSM.PointCloudRenderer.prototype.Render=function(){this.context.viewport(0,0,this.context.viewportWidth,this.context.viewportHeight);this.context.clear(this.context.COLOR_BUFFER_BIT|this.context.DEPTH_BUFFER_BIT);var a=JSM.MatrixPerspective(this.camera.fieldOfView*JSM.DegRad,this.context.viewportWidth/this.context.viewportHeight,this.camera.nearClippingPlane,this.camera.farClippingPlane);this.context.uniformMatrix4fv(this.shader.pMatrixUniform,!1,a);a=JSM.MatrixView(this.camera.eye,this.camera.center,
-this.camera.up);this.context.uniformMatrix4fv(this.shader.vMatrixUniform,!1,a);this.context.uniform1f(this.shader.pointSizeUniform,this.pointSize);for(var b,c,a=0;a<this.points.length;a++)b=this.points[a].pointBuffer,c=this.points[a].colorBuffer,this.context.bindBuffer(this.context.ARRAY_BUFFER,b),this.context.vertexAttribPointer(this.shader.vertexPositionAttribute,b.itemSize,this.context.FLOAT,!1,0,0),this.context.bindBuffer(this.context.ARRAY_BUFFER,c),this.context.vertexAttribPointer(this.shader.vertexColorAttribute,
-c.itemSize,this.context.FLOAT,!1,0,0),this.context.drawArrays(this.context.POINTS,0,b.numItems)};
-JSM.ConvertBodyToRenderGeometries=function(a,b){var c=[],d=null,e=null,f=null,g=null;JSM.ExplodeBodyToTriangles(a,b,{hasConvexPolygons:!1,onGeometryStart:function(a){e=[];f=[];g=[];var b=JSM.HexColorToNormalizedRGBComponents(a.ambient),k=JSM.HexColorToNormalizedRGBComponents(a.diffuse),m=JSM.HexColorToNormalizedRGBComponents(a.specular);a=new JSM.RenderMaterial(b,k,m,a.shininess,a.texture,a.textureWidth,a.textureHeight);d=new JSM.RenderGeometry;d.SetMaterial(a);c.push(d)},onGeometryEnd:function(a){d.SetVertexArray(e);
-d.SetNormalArray(f);null!==a.texture&&d.SetUVArray(g)},onTriangle:function(a,b,c,d,n,p,q,t,s){e.push(a.x,a.y,a.z);e.push(b.x,b.y,b.z);e.push(c.x,c.y,c.z);f.push(d.x,d.y,d.z);f.push(n.x,n.y,n.z);f.push(p.x,p.y,p.z);null!==q&&(null!==t&&null!==s)&&(g.push(q.x,q.y),g.push(t.x,t.y),g.push(s.x,s.y))}});return c};JSM.ConvertModelToRenderGeometries=function(a,b){var c=[],d,e;for(d=0;d<a.BodyCount();d++){e=a.GetBody(d);var f=JSM.ConvertBodyToRenderGeometries(e,b,c);for(e=0;e<f.length;e++)c.push(f[e])}return c};
-JSM.JSONFileLoader=function(a){this.onReady=a};JSM.JSONFileLoader.prototype.Load=function(a){var b=this,c=new XMLHttpRequest;c.overrideMimeType("application/json");c.open("GET",a,!0);c.onreadystatechange=function(){4==c.readyState&&b.OnReady(c.responseText)};c.send(null)};JSM.JSONFileLoader.prototype.OnReady=function(a){null!==this.onReady&&(a=JSON.parse(a),this.onReady(a))};
-JSM.Mouse=function(){this.down=!1;this.button=0;this.alt=this.ctrl=this.shift=!1;this.prev=new JSM.Coord2D(0,0);this.curr=new JSM.Coord2D(0,0);this.diff=new JSM.Coord2D(0,0)};JSM.Mouse.prototype.Down=function(a,b){var c=a||window.event;this.down=!0;this.button=a.which;this.shift=a.shiftKey;this.ctrl=a.ctrlKey;this.alt=a.altKey;this.SetCurrent(c,b);this.prev=this.curr.Clone()};
-JSM.Mouse.prototype.Move=function(a,b){var c=a||window.event;this.shift=a.shiftKey;this.ctrl=a.ctrlKey;this.alt=a.altKey;this.SetCurrent(c,b);this.diff=JSM.CoordSub2D(this.curr,this.prev);this.prev=this.curr.Clone()};JSM.Mouse.prototype.Up=function(a,b){var c=a||window.event;this.down=!1;this.SetCurrent(c,b)};JSM.Mouse.prototype.Out=function(a,b){var c=a||window.event;this.down=!1;this.SetCurrent(c,b)};
-JSM.Mouse.prototype.SetCurrent=function(a,b){var c=a.clientX,d=a.clientY;void 0!==b&&(void 0!==b.offsetLeft&&void 0!==b.offsetTop)&&(c-=b.offsetLeft,d-=b.offsetTop);this.curr=new JSM.Coord2D(c,d)};JSM.Touch=function(){this.down=!1;this.fingers=0;this.prev=new JSM.Coord2D;this.curr=new JSM.Coord2D;this.diff=new JSM.Coord2D};JSM.Touch.prototype.Start=function(a,b){0!==a.touches.length&&(this.down=!0,this.fingers=a.touches.length,this.SetCurrent(a,b),this.prev=this.curr.Clone())};
-JSM.Touch.prototype.Move=function(a,b){0!==a.touches.length&&(this.fingers=a.touches.length,this.SetCurrent(a,b),this.diff=JSM.CoordSub2D(this.curr,this.prev),this.prev=this.curr.Clone())};JSM.Touch.prototype.End=function(a,b){0!==a.touches.length&&(this.down=!1,this.SetCurrent(a,b))};
-JSM.Touch.prototype.SetCurrent=function(a,b){function c(a){var c=a.pageX;a=a.pageY;void 0!==b&&(void 0!==b.offsetLeft&&void 0!==b.offsetTop)&&(c-=b.offsetLeft,a-=b.offsetTop);return new JSM.Coord2D(c,a)}if(1==a.touches.length||3==a.touches.length)this.curr=c(a.touches[0]);else if(2==a.touches.length){var d=c(a.touches[0]).DistanceTo(c(a.touches[1]));this.curr=new JSM.Coord2D(d,d)}};
-JSM.Navigation=function(){this.orbitCenter=this.cameraFarDistanceLimit=this.cameraNearDistanceLimit=this.cameraEnableZoom=this.cameraEnablePan=this.cameraEnableOrbit=this.cameraFixUp=this.touch=this.mouse=this.resizeCallback=this.drawCallback=this.camera=this.canvas=null};
-JSM.Navigation.prototype.Init=function(a,b,c,d){this.canvas=a;this.camera=b;this.drawCallback=c;this.resizeCallback=d;this.mouse=new JSM.Mouse;this.touch=new JSM.Touch;this.cameraEnableZoom=this.cameraEnablePan=this.cameraEnableOrbit=this.cameraFixUp=!0;this.cameraNearDistanceLimit=0.1;this.cameraFarDistanceLimit=1E3;this.orbitCenter=this.camera.center.Clone();var e=this;document.addEventListener&&(document.addEventListener("mousemove",function(a){e.OnMouseMove(a)}),document.addEventListener("mouseup",
-function(a){e.OnMouseUp(a)}));this.canvas.addEventListener&&(this.canvas.addEventListener("mousedown",function(a){e.OnMouseDown(a)},!1),this.canvas.addEventListener("DOMMouseScroll",function(a){e.OnMouseWheel(a)},!1),this.canvas.addEventListener("mousewheel",function(a){e.OnMouseWheel(a)},!1),this.canvas.addEventListener("touchstart",function(a){e.OnTouchStart(a)},!1),this.canvas.addEventListener("touchmove",function(a){e.OnTouchMove(a)},!1),this.canvas.addEventListener("touchend",function(a){e.OnTouchEnd(a)},
-!1),this.canvas.addEventListener("contextmenu",function(a){e.OnContextMenu(a)},!1));window.addEventListener&&window.addEventListener("resize",function(a){e.OnResize(a)},!1);return!0};JSM.Navigation.prototype.SetCamera=function(a,b,c){this.camera.Set(a,b,c);this.orbitCenter=this.camera.center.Clone()};JSM.Navigation.prototype.EnableFixUp=function(a){this.cameraFixUp=a};JSM.Navigation.prototype.EnableOrbit=function(a){this.cameraEnableOrbit=a};
-JSM.Navigation.prototype.EnablePan=function(a){this.cameraEnablePan=a};JSM.Navigation.prototype.EnableZoom=function(a){this.cameraEnableZoom=a};JSM.Navigation.prototype.SetNearDistanceLimit=function(a){this.cameraNearDistanceLimit=a};JSM.Navigation.prototype.SetFarDistanceLimit=function(a){this.cameraFarDistanceLimit=a};JSM.Navigation.prototype.SetOrbitCenter=function(a){this.orbitCenter=a};
-JSM.Navigation.prototype.FitInWindow=function(a,b){var c=JSM.CoordSub(this.camera.center,a);this.camera.center=a;this.camera.eye=JSM.CoordSub(this.camera.eye,c);var c=JSM.CoordSub(this.camera.eye,this.camera.center).Normalize(),d=this.camera.fieldOfView/2;this.canvas.width<this.canvas.height&&(d=d*this.canvas.width/this.canvas.height);d=b/Math.sin(d*JSM.DegRad);this.camera.eye=this.camera.center.Clone().Offset(c,d);this.orbitCenter=this.camera.center.Clone()};
-JSM.Navigation.prototype.Orbit=function(a,b){var c=a*JSM.DegRad,d=b*JSM.DegRad,e=JSM.CoordSub(this.camera.center,this.camera.eye).Normalize(),f=JSM.VectorCross(e,this.camera.up).Normalize(),g=!this.orbitCenter.IsEqual(this.camera.center);this.cameraFixUp?(e=e.AngleTo(this.camera.up)+d,JSM.IsGreater(e,0)&&JSM.IsLower(e,Math.PI)&&(this.camera.eye.Rotate(f,-d,this.orbitCenter),g&&this.camera.center.Rotate(f,-d,this.orbitCenter)),this.camera.eye.Rotate(this.camera.up,-c,this.orbitCenter),g&&this.camera.center.Rotate(this.camera.up,
--c,this.orbitCenter)):(e=JSM.VectorCross(f,e).Normalize(),this.camera.eye.Rotate(f,-d,this.orbitCenter),this.camera.eye.Rotate(e,-c,this.orbitCenter),g&&(this.camera.center.Rotate(f,-d,this.orbitCenter),this.camera.center.Rotate(e,-c,this.orbitCenter)),this.camera.up=e)};
-JSM.Navigation.prototype.Pan=function(a,b){var c=JSM.CoordSub(this.camera.center,this.camera.eye).Normalize(),d=JSM.VectorCross(c,this.camera.up).Normalize(),c=JSM.VectorCross(d,c).Normalize();this.camera.eye.Offset(d,-a);this.camera.center.Offset(d,-a);this.camera.eye.Offset(c,b);this.camera.center.Offset(c,b)};
-JSM.Navigation.prototype.Zoom=function(a){var b=JSM.CoordSub(this.camera.center,this.camera.eye),c=b.Length(),d=0<a;if(d&&c<this.cameraNearDistanceLimit||!d&&c>this.cameraFarDistanceLimit)return 0;this.camera.eye.Offset(b,c*a)};JSM.Navigation.prototype.DrawCallback=function(){void 0!==this.drawCallback&&null!==this.drawCallback&&this.drawCallback()};JSM.Navigation.prototype.ResizeCallback=function(){void 0!==this.resizeCallback&&null!==this.resizeCallback&&this.resizeCallback()};
-JSM.Navigation.prototype.OnMouseDown=function(a){a.preventDefault();this.mouse.Down(a,this.canvas)};
-JSM.Navigation.prototype.OnMouseMove=function(a){a.preventDefault();this.mouse.Move(a,this.canvas);if(this.mouse.down){a=0;if(1==this.mouse.button){if(!this.cameraEnableOrbit)return;a=0.5;this.Orbit(this.mouse.diff.x*a,this.mouse.diff.y*a)}else if(3==this.mouse.button){if(!this.cameraEnablePan)return;a=0.001*this.camera.eye.DistanceTo(this.camera.center);this.Pan(this.mouse.diff.x*a,this.mouse.diff.y*a)}this.DrawCallback()}};
-JSM.Navigation.prototype.OnMouseUp=function(a){a.preventDefault();this.mouse.Up(a,this.canvas)};JSM.Navigation.prototype.OnMouseOut=function(a){a.preventDefault();this.mouse.Out(a,this.canvas)};JSM.Navigation.prototype.OnMouseWheel=function(a){a.preventDefault();if(this.cameraEnableZoom){var b=a;null===b&&(b=window.event);a=0;b.detail?a=-b.detail:b.wheelDelta&&(a=b.wheelDelta/40);b=0.1;0>a&&(b*=-1);this.Zoom(b);this.DrawCallback()}};
-JSM.Navigation.prototype.OnTouchStart=function(a){a.preventDefault();this.touch.Start(a,this.canvas)};
-JSM.Navigation.prototype.OnTouchMove=function(a){a.preventDefault();this.touch.Move(a,this.canvas);if(this.touch.down){a=0;if(1==this.touch.fingers){if(!this.cameraEnableOrbit)return;a=0.5;this.Orbit(this.touch.diff.x*a,this.touch.diff.y*a)}else if(2==this.touch.fingers){if(!this.cameraEnableZoom)return;this.Zoom(0.005*this.touch.diff.x)}else if(3==this.touch.fingers){if(!this.cameraEnablePan)return;a=0.001*this.camera.eye.DistanceTo(this.camera.center);this.Pan(this.touch.diff.x*a,this.touch.diff.y*
-a)}this.DrawCallback()}};JSM.Navigation.prototype.OnTouchEnd=function(a){a.preventDefault();this.touch.End(a,this.canvas)};JSM.Navigation.prototype.OnContextMenu=function(a){a.preventDefault()};JSM.Navigation.prototype.OnResize=function(a){a.preventDefault();this.ResizeCallback()};JSM.SoftwareViewer=function(){this.navigation=this.drawMode=this.drawer=this.bodies=this.camera=this.canvas=null};JSM.SoftwareViewer.prototype.Start=function(a,b){return!this.InitCanvas(a)||!this.InitCamera(b)?!1:!0};
-JSM.SoftwareViewer.prototype.InitCanvas=function(a){this.bodies=[];this.canvas=a;if(!this.canvas)return!1;this.canvas instanceof HTMLCanvasElement?this.drawer=new JSM.CanvasDrawer(this.canvas):this.canvas instanceof SVGSVGElement&&(this.drawer=new JSM.SVGDrawer(this.canvas));if(!this.drawer)return!1;this.drawMode="Wireframe";return!0};
-JSM.SoftwareViewer.prototype.InitCamera=function(a){this.camera=JSM.ValueOrDefault(a,new JSM.Camera);if(!this.camera)return!1;this.navigation=new JSM.Navigation;return!this.navigation.Init(this.canvas,this.camera,this.Draw.bind(this),this.Resize.bind(this))?!1:!0};JSM.SoftwareViewer.prototype.AddBody=function(a,b){this.bodies.push([a,b])};JSM.SoftwareViewer.prototype.RemoveBodies=function(){this.bodies=[]};
-JSM.SoftwareViewer.prototype.FitInWindow=function(){var a=this.GetBoundingSphere();this.navigation.FitInWindow(a.GetCenter(),a.GetRadius());this.Draw()};JSM.SoftwareViewer.prototype.GetCenter=function(){return this.GetBoundingBox().GetCenter()};
-JSM.SoftwareViewer.prototype.GetBoundingBox=function(){var a=new JSM.Coord(JSM.Inf,JSM.Inf,JSM.Inf),b=new JSM.Coord(-JSM.Inf,-JSM.Inf,-JSM.Inf),c,d,e,f;for(c=0;c<this.bodies.length;c++){e=this.bodies[c][0];for(d=0;d<e.VertexCount();d++)f=e.GetVertex(d),a.x=JSM.Minimum(a.x,f.position.x),a.y=JSM.Minimum(a.y,f.position.y),a.z=JSM.Minimum(a.z,f.position.z),b.x=JSM.Maximum(b.x,f.position.x),b.y=JSM.Maximum(b.y,f.position.y),b.z=JSM.Maximum(b.z,f.position.z)}return new JSM.Box(a,b)};
-JSM.SoftwareViewer.prototype.GetBoundingSphere=function(){var a=this.GetCenter(),b=0,c,d,e,f;for(c=0;c<this.bodies.length;c++){e=this.bodies[c][0];for(d=0;d<e.VertexCount();d++)f=e.GetVertex(d),f=a.DistanceTo(f.position),JSM.IsGreater(f,b)&&(b=f)}return new JSM.Sphere(a,b)};JSM.SoftwareViewer.prototype.Resize=function(){this.Draw()};
-JSM.SoftwareViewer.prototype.Draw=function(){var a,b;this.drawer.Clear();for(a=0;a<this.bodies.length;a++)b=this.bodies[a],JSM.DrawProjectedBody(b[0],b[1],this.camera,this.drawMode,!1,this.drawer);return!0};JSM.SpriteViewer=function(){this.navigation=this.projected=this.points=this.callbacks=this.camera=this.canvas=null};JSM.SpriteViewer.prototype.Start=function(a,b,c){return!this.InitCanvas(a)||!this.InitCamera(b)||!this.InitCallbacks(c)?!1:!0};
-JSM.SpriteViewer.prototype.InitCanvas=function(a){this.points=[];this.canvas=a;return!this.canvas?!1:!0};JSM.SpriteViewer.prototype.InitCamera=function(a){this.camera=JSM.ValueOrDefault(a,new JSM.Camera);if(!this.camera)return!1;this.navigation=new JSM.Navigation;return!this.navigation.Init(this.canvas,this.camera,this.Draw.bind(this))?!1:!0};
-JSM.SpriteViewer.prototype.InitCallbacks=function(a){this.callbacks={onPointDraw:null};void 0!==a&&(void 0!==a.onDrawStart&&(this.callbacks.onDrawStart=a.onDrawStart),void 0!==a.onPointDraw&&(this.callbacks.onPointDraw=a.onPointDraw),void 0!==a.onDrawEnd&&(this.callbacks.onDrawEnd=a.onDrawEnd));return!0};JSM.SpriteViewer.prototype.AddPoint=function(a){this.points.push(a)};JSM.SpriteViewer.prototype.RemovePoints=function(){this.points=[]};JSM.SpriteViewer.prototype.Resize=function(){this.Draw()};
-JSM.SpriteViewer.prototype.NearestPointUnderPosition=function(a,b,c){b=new JSM.Coord2D(b,c);c=-1;var d=JSM.Inf,e,f,g;for(e=0;e<this.projected.length;e++)f=this.projected[e],g=b.DistanceTo(new JSM.Coord2D(f.position.x,f.position.y)),JSM.IsLower(g,a)&&JSM.IsLower(g,d)&&(c=f.originalIndex,d=g);return c};JSM.SpriteViewer.prototype.NearestPointUnderMouse=function(a){return this.NearestPointUnderPosition(a,this.navigation.mouse.curr.x,this.navigation.mouse.curr.y)};
-JSM.SpriteViewer.prototype.NearestPointUnderTouch=function(a){return this.NearestPointUnderPosition(a,this.navigation.touch.curr.x,this.navigation.touch.curr.y)};JSM.SpriteViewer.prototype.FitInWindow=function(){var a=this.GetBoundingSphere();this.navigation.FitInWindow(a.GetCenter(),a.GetRadius());this.Draw()};JSM.SpriteViewer.prototype.GetCenter=function(){return this.GetBoundingBox().GetCenter()};
-JSM.SpriteViewer.prototype.GetBoundingBox=function(){var a=new JSM.Coord(JSM.Inf,JSM.Inf,JSM.Inf),b=new JSM.Coord(-JSM.Inf,-JSM.Inf,-JSM.Inf),c,d;for(c=0;c<this.points.length;c++)d=this.points[c],a.x=JSM.Minimum(a.x,d.x),a.y=JSM.Minimum(a.y,d.y),a.z=JSM.Minimum(a.z,d.z),b.x=JSM.Maximum(b.x,d.x),b.y=JSM.Maximum(b.y,d.y),b.z=JSM.Maximum(b.z,d.z);return new JSM.Box(a,b)};
-JSM.SpriteViewer.prototype.GetBoundingSphere=function(){var a=this.GetCenter(),b=0,c,d;for(c=0;c<this.points.length;c++)d=this.points[c],d=a.DistanceTo(d),JSM.IsGreater(d,b)&&(b=d);return new JSM.Sphere(a,b)};
-JSM.SpriteViewer.prototype.Draw=function(){if(null!==this.callbacks.onDrawStart)this.callbacks.onDrawStart(this.canvas);var a=this.canvas.width/this.canvas.height,b=[0,0,this.canvas.width,this.canvas.height];this.projected=[];var c,d;for(c=0;c<this.points.length;c++)d=this.points[c],d=JSM.Project(d,this.camera.eye,this.camera.center,this.camera.up,this.camera.fieldOfView*JSM.DegRad,a,this.camera.nearClippingPlane,this.camera.farClippingPlane,b),d.y=this.canvas.height-d.y,null!==d&&this.projected.push({position:d,
-originalIndex:c});this.projected.sort(function(a,b){return a.position.z>b.position.z?-1:a.position.z<b.position.z?1:0});for(c=0;c<this.projected.length;c++)if(null!==this.callbacks.onPointDraw)this.callbacks.onPointDraw(this.canvas,this.projected[c].originalIndex,this.projected[c].position);if(null!==this.callbacks.onDrawEnd)this.callbacks.onDrawEnd(this.canvas);return!0};JSM.Viewer=function(){this.navigation=this.renderer=null};
-JSM.Viewer.prototype.Init=function(a,b,c){return!this.InitRenderer(a,b,c)||!this.InitNavigation()?!1:!0};JSM.Viewer.prototype.InitRenderer=function(a,b,c){this.renderer=new JSM.Renderer;return!this.renderer.Init(a,b,c)?!1:!0};JSM.Viewer.prototype.InitNavigation=function(){this.navigation=new JSM.Navigation;return!this.navigation.Init(this.renderer.canvas,this.renderer.camera,this.Draw.bind(this),this.Resize.bind(this))?!1:!0};
-JSM.Viewer.prototype.SetClearColor=function(a,b,c){this.renderer.SetClearColor(a,b,c);this.Draw()};JSM.Viewer.prototype.AddGeometries=function(a){this.renderer.AddGeometries(a);this.Draw()};JSM.Viewer.prototype.RemoveGeometries=function(){this.renderer.RemoveGeometries();this.Draw()};JSM.Viewer.prototype.FitInWindow=function(){var a=this.GetBoundingSphere();this.navigation.FitInWindow(a.GetCenter(),a.GetRadius());this.Draw()};JSM.Viewer.prototype.GetCenter=function(){return this.GetBoundingBox().GetCenter()};
-JSM.Viewer.prototype.GetBoundingBox=function(){var a=new JSM.Coord(JSM.Inf,JSM.Inf,JSM.Inf),b=new JSM.Coord(-JSM.Inf,-JSM.Inf,-JSM.Inf),c,d,e,f;for(c=0;c<this.renderer.geometries.length;c++){e=this.renderer.geometries[c];for(d=0;d<e.VertexCount();d+=1)f=e.GetTransformedVertex(d),a.x=JSM.Minimum(a.x,f.x),a.y=JSM.Minimum(a.y,f.y),a.z=JSM.Minimum(a.z,f.z),b.x=JSM.Maximum(b.x,f.x),b.y=JSM.Maximum(b.y,f.y),b.z=JSM.Maximum(b.z,f.z)}return new JSM.Box(a,b)};
-JSM.Viewer.prototype.GetBoundingSphere=function(){var a=this.GetCenter(),b=0,c,d,e,f;for(c=0;c<this.renderer.geometries.length;c++){e=this.renderer.geometries[c];for(d=0;d<e.VertexCount();d+=1)f=e.GetTransformedVertex(d),f=a.DistanceTo(f),JSM.IsGreater(f,b)&&(b=f)}return new JSM.Sphere(a,b)};JSM.Viewer.prototype.Resize=function(){this.renderer.Resize();this.Draw()};JSM.Viewer.prototype.Draw=function(){this.renderer.Render()};
-JSM.PointCloudViewer=function(){this.navigation=this.renderer=this.canvas=null};JSM.PointCloudViewer.prototype.Init=function(a,b){return!this.InitRenderer(a,b)||!this.InitNavigation()?!1:!0};JSM.PointCloudViewer.prototype.InitRenderer=function(a,b){this.renderer=new JSM.PointCloudRenderer;return!this.renderer.Init(a,b)?!1:!0};
-JSM.PointCloudViewer.prototype.InitNavigation=function(){this.navigation=new JSM.Navigation;return!this.navigation.Init(this.renderer.canvas,this.renderer.camera,this.Draw.bind(this),this.Resize.bind(this))?!1:!0};JSM.PointCloudViewer.prototype.SetClearColor=function(a,b,c){this.renderer.SetClearColor(a,b,c)};JSM.PointCloudViewer.prototype.SetPointSize=function(a){this.renderer.SetPointSize(a)};JSM.PointCloudViewer.prototype.AddPoints=function(a,b){this.renderer.AddPoints(a,b)};
-JSM.PointCloudViewer.prototype.RemovePoints=function(){this.renderer.RemovePoints()};JSM.PointCloudViewer.prototype.FitInWindow=function(){var a=this.GetBoundingSphere();this.navigation.FitInWindow(a.GetCenter(),a.GetRadius());this.Draw()};JSM.PointCloudViewer.prototype.GetCenter=function(){return this.GetBoundingBox().GetCenter()};
-JSM.PointCloudViewer.prototype.GetBoundingBox=function(){var a=new JSM.Coord(JSM.Inf,JSM.Inf,JSM.Inf),b=new JSM.Coord(-JSM.Inf,-JSM.Inf,-JSM.Inf),c,d,e,f;for(c=0;c<this.renderer.points.length;c++){e=this.renderer.points[c].pointArray;for(d=0;d<e.length;d+=3)f=new JSM.Coord(e[d],e[d+1],e[d+2]),a.x=JSM.Minimum(a.x,f.x),a.y=JSM.Minimum(a.y,f.y),a.z=JSM.Minimum(a.z,f.z),b.x=JSM.Maximum(b.x,f.x),b.y=JSM.Maximum(b.y,f.y),b.z=JSM.Maximum(b.z,f.z)}return new JSM.Box(a,b)};
-JSM.PointCloudViewer.prototype.GetBoundingSphere=function(){var a=this.GetCenter(),b=0,c,d,e,f;for(c=0;c<this.renderer.points.length;c++){e=this.renderer.points[c].pointArray;for(d=0;d<e.length;d+=3)f=new JSM.Coord(e[d],e[d+1],e[d+2]),f=a.DistanceTo(f),JSM.IsGreater(f,b)&&(b=f)}return new JSM.Sphere(a,b)};JSM.PointCloudViewer.prototype.Resize=function(){this.renderer.Resize();this.Draw()};JSM.PointCloudViewer.prototype.Draw=function(){this.renderer.Render()};
+JSM.GenerateBezierSurface=function(a,b,c,d){return JSM.GenerateSurface([0,1],[0,1],b,c,!1,d,function(a,b,c,d,l){var k,m,n,p=l.GetNValue(),q=l.GetMValue();k=new JSM.Coord(0,0,0);for(a=0;a<=p;a++){m=new JSM.Coord(0,0,0);for(b=0;b<=q;b++)n=JSM.BernsteinPolynomial(a,p,c)*JSM.BernsteinPolynomial(b,q,d),n=l.GetControlPoint(a,b).Clone().MultiplyScalar(n),m=JSM.CoordAdd(m,n);k=JSM.CoordAdd(k,m)}return k},a)};
diff --git a/jsmodeler/jsmodeler.viewer.js b/jsmodeler/jsmodeler.viewer.js
deleted file mode 100644
index c236610..0000000
--- a/jsmodeler/jsmodeler.viewer.js
+++ /dev/null
@@ -1,30 +0,0 @@
-/* JSModeler 0.38 - http://www.github.com/kovacsv/JSModeler */ 'use strict';JSM.ResizeImageToPowerOfTwoSides=function(a){if(JSM.IsPowerOfTwo(a.width)&&!JSM.IsPowerOfTwo(a.height))return a;var b=JSM.NextPowerOfTwo(a.width),d=JSM.NextPowerOfTwo(a.height),c=document.createElement("canvas");c.width=b;c.height=d;c=c.getContext("2d");c.drawImage(a,0,0,b,d);return c.getImageData(0,0,b,d)};
-JSM.ConvertBodyToThreeMeshes=function(a,b,d){var c={textureLoadedCallback:null,hasConvexPolygons:!1,doubleSided:!0};void 0!==d&&null!==d&&(c.textureLoadedCallback=JSM.ValueOrDefault(d.textureLoadedCallback,c.textureLoadedCallback),c.hasConvexPolygons=JSM.ValueOrDefault(d.hasConvexPolygons,c.hasConvexPolygons),c.doubleSided=JSM.ValueOrDefault(d.doubleSided,c.doubleSided));var f=[],e=null;JSM.ExplodeBodyToTriangles(a,b,{hasConvexPolygons:c.hasConvexPolygons,onGeometryStart:function(){e=new THREE.Geometry},
-onGeometryEnd:function(a){var b=null!==a.texture,d=1!==a.opacity,v=a.ambient,G=a.diffuse,k=a.specular,l=a.shininess;0===l&&(k=0,l=1);v=new THREE.MeshPhongMaterial({ambient:v,color:G,specular:k,shininess:l});c.doubleSided&&(v.side=THREE.DoubleSide);d&&(v.opacity=a.opacity,v.transparent=!0);if(b){var m=THREE.ImageUtils.loadTexture(a.texture,new THREE.UVMapping,function(){m.image=JSM.ResizeImageToPowerOfTwoSides(m.image);null!==c.textureLoadedCallback&&c.textureLoadedCallback()});m.wrapS=THREE.RepeatWrapping;
-m.wrapT=THREE.RepeatWrapping;v.map=m}e.computeFaceNormals();a=new THREE.Mesh(e,v);f.push(a)},onTriangle:function(a,b,c,d,f,k,l,m,z){var n=e.vertices.length;e.vertices.push(new THREE.Vector3(a.x,a.y,a.z));e.vertices.push(new THREE.Vector3(b.x,b.y,b.z));e.vertices.push(new THREE.Vector3(c.x,c.y,c.z));a=new THREE.Face3(n+0,n+1,n+2);e.faces.push(a);null!==d&&(null!==f&&null!==k)&&(a=[],a.push(new THREE.Vector3(d.x,d.y,d.z)),a.push(new THREE.Vector3(f.x,f.y,f.z)),a.push(new THREE.Vector3(k.x,k.y,k.z)),
-e.faces[e.faces.length-1].vertexNormals=a);null!==l&&(null!==m&&null!==z)&&(d=[],d.push(new THREE.Vector2(l.x,-l.y)),d.push(new THREE.Vector2(m.x,-m.y)),d.push(new THREE.Vector2(z.x,-z.y)),e.faceVertexUvs[0].push(d))}});return f};JSM.ConvertModelToThreeMeshes=function(a,b,d){var c=[],f=[],e,h;for(e=0;e<a.BodyCount();e++){f=a.GetBody(e);f=JSM.ConvertBodyToThreeMeshes(f,b,d);for(h=0;h<f.length;h++)c.push(f[h])}return c};
-JSM.ConvertJSONDataToThreeMeshes=function(a,b,d){function c(a,c){function d(a){function h(a,b,c,d,e){c=new THREE.Vector2(a,b);JSM.IsZero(e)||(d=Math.sin(e*JSM.DegRad),e=Math.cos(e*JSM.DegRad),c.x=e*a-d*b,c.y=d*a+e*b);c.x=n[0]+c.x*u[0];c.y=n[1]+c.y*u[1];return c}var p=a.parameters,g=e[a.material];a=g.texture;var n=g.offset,u=g.scale,A=g.rotation,w=new THREE.Color,x=new THREE.Color,y=new THREE.Color,B=g.shininess;w.setRGB(g.ambient[0],g.ambient[1],g.ambient[2]);x.setRGB(g.diffuse[0],g.diffuse[1],g.diffuse[2]);
-y.setRGB(g.specular[0],g.specular[1],g.specular[2]);if(void 0!==a&&null!==a){w.setRGB(1,1,1);x.setRGB(1,1,1);y.setRGB(1,1,1);if(void 0===n||null===n)n=[0,0];if(void 0===u||null===u)u=[1,1];if(void 0===A||null===A)A=0}0===B&&(y.setRGB(0,0,0),B=1);w=new THREE.MeshPhongMaterial({ambient:x.getHex(),color:x.getHex(),specular:y.getHex(),shininess:B,side:THREE.DoubleSide});1!==g.opacity&&(w.opacity=g.opacity,w.transparent=!0);void 0!==a&&null!==a&&(g=THREE.ImageUtils.loadTexture(a,new THREE.UVMapping,function(a){a.image=
-JSM.ResizeImageToPowerOfTwoSides(a.image);void 0!==b&&null!==b&&b()}),g.wrapS=THREE.RepeatWrapping,g.wrapT=THREE.RepeatWrapping,w.map=g);var g=new THREE.Geometry,s,r,C,t,D,E,F,z,q;for(q=0;q<p.length;q+=9)s=3*p[q+0],r=3*p[q+1],C=3*p[q+2],t=3*p[q+3],D=3*p[q+4],E=3*p[q+5],x=2*p[q+6],y=2*p[q+7],B=2*p[q+8],F=g.vertices.length,z=g.faces.length,g.vertices.push(new THREE.Vector3(k[s+0],k[s+1],k[s+2])),g.vertices.push(new THREE.Vector3(k[r+0],k[r+1],k[r+2])),g.vertices.push(new THREE.Vector3(k[C+0],k[C+1],
-k[C+2])),g.faces.push(new THREE.Face3(F+0,F+1,F+2)),s=[],s.push(new THREE.Vector3(l[t+0],l[t+1],l[t+2])),s.push(new THREE.Vector3(l[D+0],l[D+1],l[D+2])),s.push(new THREE.Vector3(l[E+0],l[E+1],l[E+2])),g.faces[z].vertexNormals=s,void 0!==a&&null!==a&&(t=[],t.push(h(m[x+0],m[x+1],n,u,A)),t.push(h(m[y+0],m[y+1],n,u,A)),t.push(h(m[B+0],m[B+1],n,u,A)),g.faceVertexUvs[0].push(t));p=new THREE.Mesh(g,w);p.originalJsonIndex=c;f.push(p)}var k=a.vertices;if(void 0!==k){var l=a.normals;if(void 0!==l){var m=a.uvs;
-if(void 0!==m){var h=a.triangles,n;for(n=0;n<h.length;n++)d(h[n])}}}}var f=[],e=a.materials;if(void 0===e)return f;var h=a.meshes;if(void 0===h)return f;var r=0;JSM.AsyncRunTask(function(){c(h[r],r);r+=1;return!0},d,h.length,0,f);return f};JSM.JSONFileConverter=function(a,b){this.onReady=a;this.onTextureLoaded=b};JSM.JSONFileConverter.prototype.Convert=function(a){(new JSM.JSONFileLoader(this.OnReady.bind(this))).Load(a)};
-JSM.JSONFileConverter.prototype.OnReady=function(a){null!==this.onReady&&(a=JSM.ConvertJSONDataToThreeMeshes(a,this.onTextureLoaded),this.onReady(a))};JSM.ThreeViewer=function(){this.enableDraw=this.drawLoop=this.settings=this.navigation=this.cameraMove=this.runAfterRender=this.runBeforeRender=this.directionalLight=this.ambientLight=this.renderer=this.camera=this.scene=this.canvas=null};
-JSM.ThreeViewer.prototype.Start=function(a,b){if(!JSM.IsWebGLEnabled()||!this.InitSettings(b)||!this.InitThree(a)||!this.InitCamera(b)||!this.InitLights())return!1;this.drawLoop=!1;this.enableDraw=!0;this.DrawIfNeeded();return!0};
-JSM.ThreeViewer.prototype.InitSettings=function(a){this.settings={cameraEyePosition:new JSM.Coord(1,1,1),cameraCenterPosition:new JSM.Coord(0,0,0),cameraUpVector:new JSM.Coord(0,0,1),lightAmbientColor:[0.5,0.5,0.5],lightDiffuseColor:[0.5,0.5,0.5]};void 0!==a&&(void 0!==a.cameraEyePosition&&(this.settings.cameraEyePosition=JSM.CoordFromArray(a.cameraEyePosition)),void 0!==a.cameraCenterPosition&&(this.settings.cameraCenterPosition=JSM.CoordFromArray(a.cameraCenterPosition)),void 0!==a.cameraUpVector&&
-(this.settings.cameraUpVector=JSM.CoordFromArray(a.cameraUpVector)),void 0!==a.lightAmbientColor&&(this.settings.lightAmbientColor=a.lightAmbientColor),void 0!==a.lightDiffuseColor&&(this.settings.lightDiffuseColor=a.lightDiffuseColor));return!0};
-JSM.ThreeViewer.prototype.InitThree=function(a){this.canvas=a;if(!this.canvas||!this.canvas.getContext)return!1;this.scene=new THREE.Scene;if(!this.scene)return!1;this.renderer=new THREE.WebGLRenderer({canvas:this.canvas,antialias:!0});if(!this.renderer)return!1;this.renderer.setClearColor(new THREE.Color(16777215));this.renderer.setSize(this.canvas.width,this.canvas.height);return!0};
-JSM.ThreeViewer.prototype.InitCamera=function(a){this.cameraMove=new JSM.Camera(JSM.CoordFromArray(a.cameraEyePosition),JSM.CoordFromArray(a.cameraCenterPosition),JSM.CoordFromArray(a.cameraUpVector),a.fieldOfView,a.nearClippingPlane,a.farClippingPlane);if(!this.cameraMove)return!1;this.navigation=new JSM.Navigation;if(!this.navigation.Init(this.canvas,this.cameraMove,this.DrawIfNeeded.bind(this),this.Resize.bind(this)))return!1;this.camera=new THREE.PerspectiveCamera(this.cameraMove.fieldOfView,
-this.canvas.width/this.canvas.height,this.cameraMove.nearClippingPlane,this.cameraMove.farClippingPlane);if(!this.camera)return!1;this.scene.add(this.camera);return!0};
-JSM.ThreeViewer.prototype.InitLights=function(){var a=new THREE.Color,b=new THREE.Color;a.setRGB(this.settings.lightAmbientColor[0],this.settings.lightAmbientColor[1],this.settings.lightAmbientColor[2]);b.setRGB(this.settings.lightDiffuseColor[0],this.settings.lightDiffuseColor[1],this.settings.lightDiffuseColor[2]);this.ambientLight=new THREE.AmbientLight(a.getHex());if(!this.ambientLight)return!1;this.scene.add(this.ambientLight);this.directionalLight=new THREE.DirectionalLight(b.getHex());if(!this.directionalLight)return!1;
-a=(new THREE.Vector3).subVectors(this.cameraMove.eye,this.cameraMove.center);this.directionalLight.position.set(a.x,a.y,a.z);this.scene.add(this.directionalLight);return!0};JSM.ThreeViewer.prototype.SetRunBeforeRender=function(a){this.runBeforeRender=a};JSM.ThreeViewer.prototype.SetRunAfterRender=function(a){this.runAfterRender=a};JSM.ThreeViewer.prototype.SetClearColor=function(a){this.renderer.setClearColor(new THREE.Color(a));this.DrawIfNeeded()};
-JSM.ThreeViewer.prototype.AddMesh=function(a){this.scene.add(a);this.DrawIfNeeded()};JSM.ThreeViewer.prototype.AddMeshes=function(a){var b;for(b=0;b<a.length;b++)this.scene.add(a[b]);this.DrawIfNeeded()};JSM.ThreeViewer.prototype.MeshCount=function(){var a=0;this.scene.traverse(function(b){b instanceof THREE.Mesh&&(a+=1)});return a};JSM.ThreeViewer.prototype.VertexCount=function(){var a=0;this.scene.traverse(function(b){b instanceof THREE.Mesh&&(a+=b.geometry.vertices.length)});return a};
-JSM.ThreeViewer.prototype.FaceCount=function(){var a=0;this.scene.traverse(function(b){b instanceof THREE.Mesh&&(a+=b.geometry.faces.length)});return a};JSM.ThreeViewer.prototype.GetMesh=function(a){var b=null,d=0,c;for(c=0;c<this.scene.children.length;c++)if(b=this.scene.children[c],b instanceof THREE.Mesh){if(d==a)return b;d+=1}return null};JSM.ThreeViewer.prototype.RemoveMesh=function(a){a.geometry.dispose();this.scene.remove(a);this.DrawIfNeeded()};
-JSM.ThreeViewer.prototype.RemoveMeshes=function(){var a,b;for(b=0;b<this.scene.children.length;b++)a=this.scene.children[b],a instanceof THREE.Mesh&&(a.geometry.dispose(),this.scene.remove(a),b--);this.DrawIfNeeded()};JSM.ThreeViewer.prototype.RemoveLastMesh=function(){var a=null;this.scene.traverse(function(b){b instanceof THREE.Mesh&&(a=b)});null!==a&&this.scene.remove(a);this.DrawIfNeeded()};
-JSM.ThreeViewer.prototype.SetCamera=function(a,b,d){this.navigation.SetCamera(a,b,d);this.navigation.SetOrbitCenter(b.Clone());this.DrawIfNeeded()};JSM.ThreeViewer.prototype.Resize=function(){this.camera.aspect=this.canvas.width/this.canvas.height;this.camera.updateProjectionMatrix();this.renderer.setSize(this.canvas.width,this.canvas.height);this.DrawIfNeeded()};
-JSM.ThreeViewer.prototype.FitInWindow=function(){if(0!==this.MeshCount()){var a=this.GetBoundingSphere();this.navigation.FitInWindow(a.GetCenter(),a.GetRadius());this.DrawIfNeeded()}};JSM.ThreeViewer.prototype.AdjustClippingPlanes=function(a){this.GetBoundingSphere().GetRadius()<a?(this.camera.near=0.1,this.camera.far=1E3):(this.camera.near=10,this.camera.far=1E6);this.camera.updateProjectionMatrix();this.Draw()};JSM.ThreeViewer.prototype.GetCenter=function(){return this.GetBoundingBox().GetCenter()};
-JSM.ThreeViewer.prototype.GetBoundingBox=function(){var a=new JSM.Coord(JSM.Inf,JSM.Inf,JSM.Inf),b=new JSM.Coord(-JSM.Inf,-JSM.Inf,-JSM.Inf),d,c;this.scene.traverse(function(f){if(f instanceof THREE.Mesh){d=f.geometry;var e;for(e=0;e<d.vertices.length;e++)c=d.vertices[e].clone(),c.add(f.position),a.x=JSM.Minimum(a.x,c.x),a.y=JSM.Minimum(a.y,c.y),a.z=JSM.Minimum(a.z,c.z),b.x=JSM.Maximum(b.x,c.x),b.y=JSM.Maximum(b.y,c.y),b.z=JSM.Maximum(b.z,c.z)}});return new JSM.Box(a,b)};
-JSM.ThreeViewer.prototype.GetBoundingSphere=function(){var a=this.GetCenter(),b=0,d,c,f;this.scene.traverse(function(e){if(e instanceof THREE.Mesh){d=e.geometry;var h;for(h=0;h<d.vertices.length;h++)c=d.vertices[h].clone(),c.add(e.position),f=a.DistanceTo(new JSM.Coord(c.x,c.y,c.z)),JSM.IsGreater(f,b)&&(b=f)}});return new JSM.Sphere(a,b)};
-JSM.ThreeViewer.prototype.GetObjectsUnderPosition=function(a,b){var d=2*(a/this.canvas.width)-1,c=2*-(b/this.canvas.height)+1,f=new THREE.Projector,e=this.camera.position,d=new THREE.Vector3(d,c,0.5);f.unprojectVector(d,this.camera);d.sub(e);d.normalize();return(new THREE.Raycaster(e,d)).intersectObjects(this.scene.children)};JSM.ThreeViewer.prototype.GetObjectsUnderMouse=function(){return this.GetObjectsUnderPosition(this.navigation.mouse.curr.x,this.navigation.mouse.curr.y)};
-JSM.ThreeViewer.prototype.GetObjectsUnderTouch=function(){return this.GetObjectsUnderPosition(this.navigation.touch.curr.x,this.navigation.touch.curr.y)};JSM.ThreeViewer.prototype.ProjectVector=function(a,b,d){var c=this.canvas.width/2,f=this.canvas.height/2,e=new THREE.Projector;a=new THREE.Vector3(a,b,d);e.projectVector(a,this.camera);a.x=a.x*c+c;a.y=-(a.y*f)+f;return a};JSM.ThreeViewer.prototype.EnableDraw=function(a){this.enableDraw=a};
-JSM.ThreeViewer.prototype.Draw=function(){if(this.enableDraw){null!==this.runBeforeRender&&this.runBeforeRender();this.camera.position.set(this.cameraMove.eye.x,this.cameraMove.eye.y,this.cameraMove.eye.z);this.camera.up.set(this.cameraMove.up.x,this.cameraMove.up.y,this.cameraMove.up.z);this.camera.lookAt(new THREE.Vector3(this.cameraMove.center.x,this.cameraMove.center.y,this.cameraMove.center.z));var a=(new THREE.Vector3).subVectors(this.cameraMove.eye,this.cameraMove.center);this.directionalLight.position.set(a.x,
-a.y,a.z);this.renderer.render(this.scene,this.camera);null!==this.runAfterRender&&this.runAfterRender();this.drawLoop&&requestAnimationFrame(this.Draw.bind(this))}};JSM.ThreeViewer.prototype.DrawIfNeeded=function(){this.drawLoop||this.Draw()};JSM.ThreeViewer.prototype.StartDrawLoop=function(){this.drawLoop=!0;this.Draw()};
diff --git a/jsmodeler/three.min.js b/jsmodeler/three.min.js
index 6c2757d..bd820fe 100644
--- a/jsmodeler/three.min.js
+++ b/jsmodeler/three.min.js
@@ -1,827 +1,870 @@
 // threejs.org/license
-'use strict';var THREE={REVISION:"68"};"object"===typeof module&&(module.exports=THREE);THREE.CullFaceNone=0;THREE.CullFaceBack=1;THREE.CullFaceFront=2;THREE.CullFaceFrontBack=3;THREE.FrontFaceDirectionCW=0;THREE.FrontFaceDirectionCCW=1;THREE.BasicShadowMap=0;THREE.PCFShadowMap=1;THREE.PCFSoftShadowMap=2;THREE.FrontSide=0;THREE.BackSide=1;THREE.DoubleSide=2;THREE.NoShading=0;THREE.FlatShading=1;THREE.SmoothShading=2;THREE.NoColors=0;THREE.FaceColors=1;THREE.VertexColors=2;THREE.NoBlending=0;
-THREE.NormalBlending=1;THREE.AdditiveBlending=2;THREE.SubtractiveBlending=3;THREE.MultiplyBlending=4;THREE.CustomBlending=5;THREE.AddEquation=100;THREE.SubtractEquation=101;THREE.ReverseSubtractEquation=102;THREE.ZeroFactor=200;THREE.OneFactor=201;THREE.SrcColorFactor=202;THREE.OneMinusSrcColorFactor=203;THREE.SrcAlphaFactor=204;THREE.OneMinusSrcAlphaFactor=205;THREE.DstAlphaFactor=206;THREE.OneMinusDstAlphaFactor=207;THREE.DstColorFactor=208;THREE.OneMinusDstColorFactor=209;
-THREE.SrcAlphaSaturateFactor=210;THREE.MultiplyOperation=0;THREE.MixOperation=1;THREE.AddOperation=2;THREE.UVMapping=function(){};THREE.CubeReflectionMapping=function(){};THREE.CubeRefractionMapping=function(){};THREE.SphericalReflectionMapping=function(){};THREE.SphericalRefractionMapping=function(){};THREE.RepeatWrapping=1E3;THREE.ClampToEdgeWrapping=1001;THREE.MirroredRepeatWrapping=1002;THREE.NearestFilter=1003;THREE.NearestMipMapNearestFilter=1004;THREE.NearestMipMapLinearFilter=1005;
-THREE.LinearFilter=1006;THREE.LinearMipMapNearestFilter=1007;THREE.LinearMipMapLinearFilter=1008;THREE.UnsignedByteType=1009;THREE.ByteType=1010;THREE.ShortType=1011;THREE.UnsignedShortType=1012;THREE.IntType=1013;THREE.UnsignedIntType=1014;THREE.FloatType=1015;THREE.UnsignedShort4444Type=1016;THREE.UnsignedShort5551Type=1017;THREE.UnsignedShort565Type=1018;THREE.AlphaFormat=1019;THREE.RGBFormat=1020;THREE.RGBAFormat=1021;THREE.LuminanceFormat=1022;THREE.LuminanceAlphaFormat=1023;
-THREE.RGB_S3TC_DXT1_Format=2001;THREE.RGBA_S3TC_DXT1_Format=2002;THREE.RGBA_S3TC_DXT3_Format=2003;THREE.RGBA_S3TC_DXT5_Format=2004;THREE.Color=function(a){return 3===arguments.length?this.setRGB(arguments[0],arguments[1],arguments[2]):this.set(a)};
-THREE.Color.prototype={constructor:THREE.Color,r:1,g:1,b:1,set:function(a){a instanceof THREE.Color?this.copy(a):"number"===typeof a?this.setHex(a):"string"===typeof a&&this.setStyle(a);return this},setHex:function(a){a=Math.floor(a);this.r=(a>>16&255)/255;this.g=(a>>8&255)/255;this.b=(a&255)/255;return this},setRGB:function(a,b,c){this.r=a;this.g=b;this.b=c;return this},setHSL:function(a,b,c){if(0===b)this.r=this.g=this.b=c;else{var d=function(a,b,c){0>c&&(c+=1);1<c&&(c-=1);return c<1/6?a+6*(b-a)*
-c:0.5>c?b:c<2/3?a+6*(b-a)*(2/3-c):a};b=0.5>=c?c*(1+b):c+b-c*b;c=2*c-b;this.r=d(c,b,a+1/3);this.g=d(c,b,a);this.b=d(c,b,a-1/3)}return this},setStyle:function(a){if(/^rgb\((\d+), ?(\d+), ?(\d+)\)$/i.test(a))return a=/^rgb\((\d+), ?(\d+), ?(\d+)\)$/i.exec(a),this.r=Math.min(255,parseInt(a[1],10))/255,this.g=Math.min(255,parseInt(a[2],10))/255,this.b=Math.min(255,parseInt(a[3],10))/255,this;if(/^rgb\((\d+)\%, ?(\d+)\%, ?(\d+)\%\)$/i.test(a))return a=/^rgb\((\d+)\%, ?(\d+)\%, ?(\d+)\%\)$/i.exec(a),this.r=
-Math.min(100,parseInt(a[1],10))/100,this.g=Math.min(100,parseInt(a[2],10))/100,this.b=Math.min(100,parseInt(a[3],10))/100,this;if(/^\#([0-9a-f]{6})$/i.test(a))return a=/^\#([0-9a-f]{6})$/i.exec(a),this.setHex(parseInt(a[1],16)),this;if(/^\#([0-9a-f])([0-9a-f])([0-9a-f])$/i.test(a))return a=/^\#([0-9a-f])([0-9a-f])([0-9a-f])$/i.exec(a),this.setHex(parseInt(a[1]+a[1]+a[2]+a[2]+a[3]+a[3],16)),this;if(/^(\w+)$/i.test(a))return this.setHex(THREE.ColorKeywords[a]),this},copy:function(a){this.r=a.r;this.g=
-a.g;this.b=a.b;return this},copyGammaToLinear:function(a){this.r=a.r*a.r;this.g=a.g*a.g;this.b=a.b*a.b;return this},copyLinearToGamma:function(a){this.r=Math.sqrt(a.r);this.g=Math.sqrt(a.g);this.b=Math.sqrt(a.b);return this},convertGammaToLinear:function(){var a=this.r,b=this.g,c=this.b;this.r=a*a;this.g=b*b;this.b=c*c;return this},convertLinearToGamma:function(){this.r=Math.sqrt(this.r);this.g=Math.sqrt(this.g);this.b=Math.sqrt(this.b);return this},getHex:function(){return 255*this.r<<16^255*this.g<<
-8^255*this.b<<0},getHexString:function(){return("000000"+this.getHex().toString(16)).slice(-6)},getHSL:function(a){a=a||{h:0,s:0,l:0};var b=this.r,c=this.g,d=this.b,e=Math.max(b,c,d),f=Math.min(b,c,d),g,h=(f+e)/2;if(f===e)f=g=0;else{var k=e-f,f=0.5>=h?k/(e+f):k/(2-e-f);switch(e){case b:g=(c-d)/k+(c<d?6:0);break;case c:g=(d-b)/k+2;break;case d:g=(b-c)/k+4}g/=6}a.h=g;a.s=f;a.l=h;return a},getStyle:function(){return"rgb("+(255*this.r|0)+","+(255*this.g|0)+","+(255*this.b|0)+")"},offsetHSL:function(a,
-b,c){var d=this.getHSL();d.h+=a;d.s+=b;d.l+=c;this.setHSL(d.h,d.s,d.l);return this},add:function(a){this.r+=a.r;this.g+=a.g;this.b+=a.b;return this},addColors:function(a,b){this.r=a.r+b.r;this.g=a.g+b.g;this.b=a.b+b.b;return this},addScalar:function(a){this.r+=a;this.g+=a;this.b+=a;return this},multiply:function(a){this.r*=a.r;this.g*=a.g;this.b*=a.b;return this},multiplyScalar:function(a){this.r*=a;this.g*=a;this.b*=a;return this},lerp:function(a,b){this.r+=(a.r-this.r)*b;this.g+=(a.g-this.g)*b;
-this.b+=(a.b-this.b)*b;return this},equals:function(a){return a.r===this.r&&a.g===this.g&&a.b===this.b},fromArray:function(a){this.r=a[0];this.g=a[1];this.b=a[2];return this},toArray:function(){return[this.r,this.g,this.b]},clone:function(){return(new THREE.Color).setRGB(this.r,this.g,this.b)}};
+'use strict';var THREE={REVISION:"73"};"function"===typeof define&&define.amd?define("three",THREE):"undefined"!==typeof exports&&"undefined"!==typeof module&&(module.exports=THREE);
+void 0!==self.requestAnimationFrame&&void 0!==self.cancelAnimationFrame||function(){for(var a=0,b=["ms","moz","webkit","o"],c=0;c<b.length&&!self.requestAnimationFrame;++c)self.requestAnimationFrame=self[b[c]+"RequestAnimationFrame"],self.cancelAnimationFrame=self[b[c]+"CancelAnimationFrame"]||self[b[c]+"CancelRequestAnimationFrame"];void 0===self.requestAnimationFrame&&void 0!==self.setTimeout&&(self.requestAnimationFrame=function(b){var c=Date.now(),g=Math.max(0,16-(c-a)),f=self.setTimeout(function(){b(c+
+g)},g);a=c+g;return f});void 0===self.cancelAnimationFrame&&void 0!==self.clearTimeout&&(self.cancelAnimationFrame=function(a){self.clearTimeout(a)})}();void 0===self.performance&&(self.performance={});void 0===self.performance.now&&function(){var a=Date.now();self.performance.now=function(){return Date.now()-a}}();void 0===Number.EPSILON&&(Number.EPSILON=Math.pow(2,-52));void 0===Math.sign&&(Math.sign=function(a){return 0>a?-1:0<a?1:+a});
+void 0===Function.prototype.name&&void 0!==Object.defineProperty&&Object.defineProperty(Function.prototype,"name",{get:function(){return this.toString().match(/^\s*function\s*(\S*)\s*\(/)[1]}});THREE.MOUSE={LEFT:0,MIDDLE:1,RIGHT:2};THREE.CullFaceNone=0;THREE.CullFaceBack=1;THREE.CullFaceFront=2;THREE.CullFaceFrontBack=3;THREE.FrontFaceDirectionCW=0;THREE.FrontFaceDirectionCCW=1;THREE.BasicShadowMap=0;THREE.PCFShadowMap=1;THREE.PCFSoftShadowMap=2;THREE.FrontSide=0;THREE.BackSide=1;
+THREE.DoubleSide=2;THREE.FlatShading=1;THREE.SmoothShading=2;THREE.NoColors=0;THREE.FaceColors=1;THREE.VertexColors=2;THREE.NoBlending=0;THREE.NormalBlending=1;THREE.AdditiveBlending=2;THREE.SubtractiveBlending=3;THREE.MultiplyBlending=4;THREE.CustomBlending=5;THREE.AddEquation=100;THREE.SubtractEquation=101;THREE.ReverseSubtractEquation=102;THREE.MinEquation=103;THREE.MaxEquation=104;THREE.ZeroFactor=200;THREE.OneFactor=201;THREE.SrcColorFactor=202;THREE.OneMinusSrcColorFactor=203;
+THREE.SrcAlphaFactor=204;THREE.OneMinusSrcAlphaFactor=205;THREE.DstAlphaFactor=206;THREE.OneMinusDstAlphaFactor=207;THREE.DstColorFactor=208;THREE.OneMinusDstColorFactor=209;THREE.SrcAlphaSaturateFactor=210;THREE.NeverDepth=0;THREE.AlwaysDepth=1;THREE.LessDepth=2;THREE.LessEqualDepth=3;THREE.EqualDepth=4;THREE.GreaterEqualDepth=5;THREE.GreaterDepth=6;THREE.NotEqualDepth=7;THREE.MultiplyOperation=0;THREE.MixOperation=1;THREE.AddOperation=2;THREE.UVMapping=300;THREE.CubeReflectionMapping=301;
+THREE.CubeRefractionMapping=302;THREE.EquirectangularReflectionMapping=303;THREE.EquirectangularRefractionMapping=304;THREE.SphericalReflectionMapping=305;THREE.RepeatWrapping=1E3;THREE.ClampToEdgeWrapping=1001;THREE.MirroredRepeatWrapping=1002;THREE.NearestFilter=1003;THREE.NearestMipMapNearestFilter=1004;THREE.NearestMipMapLinearFilter=1005;THREE.LinearFilter=1006;THREE.LinearMipMapNearestFilter=1007;THREE.LinearMipMapLinearFilter=1008;THREE.UnsignedByteType=1009;THREE.ByteType=1010;
+THREE.ShortType=1011;THREE.UnsignedShortType=1012;THREE.IntType=1013;THREE.UnsignedIntType=1014;THREE.FloatType=1015;THREE.HalfFloatType=1025;THREE.UnsignedShort4444Type=1016;THREE.UnsignedShort5551Type=1017;THREE.UnsignedShort565Type=1018;THREE.AlphaFormat=1019;THREE.RGBFormat=1020;THREE.RGBAFormat=1021;THREE.LuminanceFormat=1022;THREE.LuminanceAlphaFormat=1023;THREE.RGBEFormat=THREE.RGBAFormat;THREE.RGB_S3TC_DXT1_Format=2001;THREE.RGBA_S3TC_DXT1_Format=2002;THREE.RGBA_S3TC_DXT3_Format=2003;
+THREE.RGBA_S3TC_DXT5_Format=2004;THREE.RGB_PVRTC_4BPPV1_Format=2100;THREE.RGB_PVRTC_2BPPV1_Format=2101;THREE.RGBA_PVRTC_4BPPV1_Format=2102;THREE.RGBA_PVRTC_2BPPV1_Format=2103;THREE.LoopOnce=2200;THREE.LoopRepeat=2201;THREE.LoopPingPong=2202;
+THREE.Projector=function(){console.error("THREE.Projector has been moved to /examples/js/renderers/Projector.js.");this.projectVector=function(a,b){console.warn("THREE.Projector: .projectVector() is now vector.project().");a.project(b)};this.unprojectVector=function(a,b){console.warn("THREE.Projector: .unprojectVector() is now vector.unproject().");a.unproject(b)};this.pickingRay=function(a,b){console.error("THREE.Projector: .pickingRay() is now raycaster.setFromCamera().")}};
+THREE.CanvasRenderer=function(){console.error("THREE.CanvasRenderer has been moved to /examples/js/renderers/CanvasRenderer.js");this.domElement=document.createElement("canvas");this.clear=function(){};this.render=function(){};this.setClearColor=function(){};this.setSize=function(){}};THREE.Color=function(a){return 3===arguments.length?this.fromArray(arguments):this.set(a)};
+THREE.Color.prototype={constructor:THREE.Color,r:1,g:1,b:1,set:function(a){a instanceof THREE.Color?this.copy(a):"number"===typeof a?this.setHex(a):"string"===typeof a&&this.setStyle(a);return this},setHex:function(a){a=Math.floor(a);this.r=(a>>16&255)/255;this.g=(a>>8&255)/255;this.b=(a&255)/255;return this},setRGB:function(a,b,c){this.r=a;this.g=b;this.b=c;return this},setHSL:function(){function a(a,c,d){0>d&&(d+=1);1<d&&(d-=1);return d<1/6?a+6*(c-a)*d:.5>d?c:d<2/3?a+6*(c-a)*(2/3-d):a}return function(b,
+c,d){b=THREE.Math.euclideanModulo(b,1);c=THREE.Math.clamp(c,0,1);d=THREE.Math.clamp(d,0,1);0===c?this.r=this.g=this.b=d:(c=.5>=d?d*(1+c):d+c-d*c,d=2*d-c,this.r=a(d,c,b+1/3),this.g=a(d,c,b),this.b=a(d,c,b-1/3));return this}}(),setStyle:function(a){function b(b){void 0!==b&&1>parseFloat(b)&&console.warn("THREE.Color: Alpha component of "+a+" will be ignored.")}var c;if(c=/^((?:rgb|hsl)a?)\(\s*([^\)]*)\)/.exec(a)){var d=c[2];switch(c[1]){case "rgb":case "rgba":if(c=/^(\d+)\s*,\s*(\d+)\s*,\s*(\d+)\s*(,\s*([0-9]*\.?[0-9]+)\s*)?$/.exec(d))return this.r=
+Math.min(255,parseInt(c[1],10))/255,this.g=Math.min(255,parseInt(c[2],10))/255,this.b=Math.min(255,parseInt(c[3],10))/255,b(c[5]),this;if(c=/^(\d+)\%\s*,\s*(\d+)\%\s*,\s*(\d+)\%\s*(,\s*([0-9]*\.?[0-9]+)\s*)?$/.exec(d))return this.r=Math.min(100,parseInt(c[1],10))/100,this.g=Math.min(100,parseInt(c[2],10))/100,this.b=Math.min(100,parseInt(c[3],10))/100,b(c[5]),this;break;case "hsl":case "hsla":if(c=/^([0-9]*\.?[0-9]+)\s*,\s*(\d+)\%\s*,\s*(\d+)\%\s*(,\s*([0-9]*\.?[0-9]+)\s*)?$/.exec(d)){var d=parseFloat(c[1])/
+360,e=parseInt(c[2],10)/100,g=parseInt(c[3],10)/100;b(c[5]);return this.setHSL(d,e,g)}}}else if(c=/^\#([A-Fa-f0-9]+)$/.exec(a)){c=c[1];d=c.length;if(3===d)return this.r=parseInt(c.charAt(0)+c.charAt(0),16)/255,this.g=parseInt(c.charAt(1)+c.charAt(1),16)/255,this.b=parseInt(c.charAt(2)+c.charAt(2),16)/255,this;if(6===d)return this.r=parseInt(c.charAt(0)+c.charAt(1),16)/255,this.g=parseInt(c.charAt(2)+c.charAt(3),16)/255,this.b=parseInt(c.charAt(4)+c.charAt(5),16)/255,this}a&&0<a.length&&(c=THREE.ColorKeywords[a],
+void 0!==c?this.setHex(c):console.warn("THREE.Color: Unknown color "+a));return this},clone:function(){return new this.constructor(this.r,this.g,this.b)},copy:function(a){this.r=a.r;this.g=a.g;this.b=a.b;return this},copyGammaToLinear:function(a,b){void 0===b&&(b=2);this.r=Math.pow(a.r,b);this.g=Math.pow(a.g,b);this.b=Math.pow(a.b,b);return this},copyLinearToGamma:function(a,b){void 0===b&&(b=2);var c=0<b?1/b:1;this.r=Math.pow(a.r,c);this.g=Math.pow(a.g,c);this.b=Math.pow(a.b,c);return this},convertGammaToLinear:function(){var a=
+this.r,b=this.g,c=this.b;this.r=a*a;this.g=b*b;this.b=c*c;return this},convertLinearToGamma:function(){this.r=Math.sqrt(this.r);this.g=Math.sqrt(this.g);this.b=Math.sqrt(this.b);return this},getHex:function(){return 255*this.r<<16^255*this.g<<8^255*this.b<<0},getHexString:function(){return("000000"+this.getHex().toString(16)).slice(-6)},getHSL:function(a){a=a||{h:0,s:0,l:0};var b=this.r,c=this.g,d=this.b,e=Math.max(b,c,d),g=Math.min(b,c,d),f,h=(g+e)/2;if(g===e)g=f=0;else{var l=e-g,g=.5>=h?l/(e+g):
+l/(2-e-g);switch(e){case b:f=(c-d)/l+(c<d?6:0);break;case c:f=(d-b)/l+2;break;case d:f=(b-c)/l+4}f/=6}a.h=f;a.s=g;a.l=h;return a},getStyle:function(){return"rgb("+(255*this.r|0)+","+(255*this.g|0)+","+(255*this.b|0)+")"},offsetHSL:function(a,b,c){var d=this.getHSL();d.h+=a;d.s+=b;d.l+=c;this.setHSL(d.h,d.s,d.l);return this},add:function(a){this.r+=a.r;this.g+=a.g;this.b+=a.b;return this},addColors:function(a,b){this.r=a.r+b.r;this.g=a.g+b.g;this.b=a.b+b.b;return this},addScalar:function(a){this.r+=
+a;this.g+=a;this.b+=a;return this},multiply:function(a){this.r*=a.r;this.g*=a.g;this.b*=a.b;return this},multiplyScalar:function(a){this.r*=a;this.g*=a;this.b*=a;return this},lerp:function(a,b){this.r+=(a.r-this.r)*b;this.g+=(a.g-this.g)*b;this.b+=(a.b-this.b)*b;return this},equals:function(a){return a.r===this.r&&a.g===this.g&&a.b===this.b},fromArray:function(a,b){void 0===b&&(b=0);this.r=a[b];this.g=a[b+1];this.b=a[b+2];return this},toArray:function(a,b){void 0===a&&(a=[]);void 0===b&&(b=0);a[b]=
+this.r;a[b+1]=this.g;a[b+2]=this.b;return a}};
 THREE.ColorKeywords={aliceblue:15792383,antiquewhite:16444375,aqua:65535,aquamarine:8388564,azure:15794175,beige:16119260,bisque:16770244,black:0,blanchedalmond:16772045,blue:255,blueviolet:9055202,brown:10824234,burlywood:14596231,cadetblue:6266528,chartreuse:8388352,chocolate:13789470,coral:16744272,cornflowerblue:6591981,cornsilk:16775388,crimson:14423100,cyan:65535,darkblue:139,darkcyan:35723,darkgoldenrod:12092939,darkgray:11119017,darkgreen:25600,darkgrey:11119017,darkkhaki:12433259,darkmagenta:9109643,
 darkolivegreen:5597999,darkorange:16747520,darkorchid:10040012,darkred:9109504,darksalmon:15308410,darkseagreen:9419919,darkslateblue:4734347,darkslategray:3100495,darkslategrey:3100495,darkturquoise:52945,darkviolet:9699539,deeppink:16716947,deepskyblue:49151,dimgray:6908265,dimgrey:6908265,dodgerblue:2003199,firebrick:11674146,floralwhite:16775920,forestgreen:2263842,fuchsia:16711935,gainsboro:14474460,ghostwhite:16316671,gold:16766720,goldenrod:14329120,gray:8421504,green:32768,greenyellow:11403055,
 grey:8421504,honeydew:15794160,hotpink:16738740,indianred:13458524,indigo:4915330,ivory:16777200,khaki:15787660,lavender:15132410,lavenderblush:16773365,lawngreen:8190976,lemonchiffon:16775885,lightblue:11393254,lightcoral:15761536,lightcyan:14745599,lightgoldenrodyellow:16448210,lightgray:13882323,lightgreen:9498256,lightgrey:13882323,lightpink:16758465,lightsalmon:16752762,lightseagreen:2142890,lightskyblue:8900346,lightslategray:7833753,lightslategrey:7833753,lightsteelblue:11584734,lightyellow:16777184,
 lime:65280,limegreen:3329330,linen:16445670,magenta:16711935,maroon:8388608,mediumaquamarine:6737322,mediumblue:205,mediumorchid:12211667,mediumpurple:9662683,mediumseagreen:3978097,mediumslateblue:8087790,mediumspringgreen:64154,mediumturquoise:4772300,mediumvioletred:13047173,midnightblue:1644912,mintcream:16121850,mistyrose:16770273,moccasin:16770229,navajowhite:16768685,navy:128,oldlace:16643558,olive:8421376,olivedrab:7048739,orange:16753920,orangered:16729344,orchid:14315734,palegoldenrod:15657130,
 palegreen:10025880,paleturquoise:11529966,palevioletred:14381203,papayawhip:16773077,peachpuff:16767673,peru:13468991,pink:16761035,plum:14524637,powderblue:11591910,purple:8388736,red:16711680,rosybrown:12357519,royalblue:4286945,saddlebrown:9127187,salmon:16416882,sandybrown:16032864,seagreen:3050327,seashell:16774638,sienna:10506797,silver:12632256,skyblue:8900331,slateblue:6970061,slategray:7372944,slategrey:7372944,snow:16775930,springgreen:65407,steelblue:4620980,tan:13808780,teal:32896,thistle:14204888,
 tomato:16737095,turquoise:4251856,violet:15631086,wheat:16113331,white:16777215,whitesmoke:16119285,yellow:16776960,yellowgreen:10145074};THREE.Quaternion=function(a,b,c,d){this._x=a||0;this._y=b||0;this._z=c||0;this._w=void 0!==d?d:1};
-THREE.Quaternion.prototype={constructor:THREE.Quaternion,_x:0,_y:0,_z:0,_w:0,get x(){return this._x},set x(a){this._x=a;this.onChangeCallback()},get y(){return this._y},set y(a){this._y=a;this.onChangeCallback()},get z(){return this._z},set z(a){this._z=a;this.onChangeCallback()},get w(){return this._w},set w(a){this._w=a;this.onChangeCallback()},set:function(a,b,c,d){this._x=a;this._y=b;this._z=c;this._w=d;this.onChangeCallback();return this},copy:function(a){this._x=a.x;this._y=a.y;this._z=a.z;
-this._w=a.w;this.onChangeCallback();return this},setFromEuler:function(a,b){if(!1===a instanceof THREE.Euler)throw Error("THREE.Quaternion: .setFromEuler() now expects a Euler rotation rather than a Vector3 and order.");var c=Math.cos(a._x/2),d=Math.cos(a._y/2),e=Math.cos(a._z/2),f=Math.sin(a._x/2),g=Math.sin(a._y/2),h=Math.sin(a._z/2);"XYZ"===a.order?(this._x=f*d*e+c*g*h,this._y=c*g*e-f*d*h,this._z=c*d*h+f*g*e,this._w=c*d*e-f*g*h):"YXZ"===a.order?(this._x=f*d*e+c*g*h,this._y=c*g*e-f*d*h,this._z=
-c*d*h-f*g*e,this._w=c*d*e+f*g*h):"ZXY"===a.order?(this._x=f*d*e-c*g*h,this._y=c*g*e+f*d*h,this._z=c*d*h+f*g*e,this._w=c*d*e-f*g*h):"ZYX"===a.order?(this._x=f*d*e-c*g*h,this._y=c*g*e+f*d*h,this._z=c*d*h-f*g*e,this._w=c*d*e+f*g*h):"YZX"===a.order?(this._x=f*d*e+c*g*h,this._y=c*g*e+f*d*h,this._z=c*d*h-f*g*e,this._w=c*d*e-f*g*h):"XZY"===a.order&&(this._x=f*d*e-c*g*h,this._y=c*g*e-f*d*h,this._z=c*d*h+f*g*e,this._w=c*d*e+f*g*h);if(!1!==b)this.onChangeCallback();return this},setFromAxisAngle:function(a,
-b){var c=b/2,d=Math.sin(c);this._x=a.x*d;this._y=a.y*d;this._z=a.z*d;this._w=Math.cos(c);this.onChangeCallback();return this},setFromRotationMatrix:function(a){var b=a.elements,c=b[0];a=b[4];var d=b[8],e=b[1],f=b[5],g=b[9],h=b[2],k=b[6],b=b[10],l=c+f+b;0<l?(c=0.5/Math.sqrt(l+1),this._w=0.25/c,this._x=(k-g)*c,this._y=(d-h)*c,this._z=(e-a)*c):c>f&&c>b?(c=2*Math.sqrt(1+c-f-b),this._w=(k-g)/c,this._x=0.25*c,this._y=(a+e)/c,this._z=(d+h)/c):f>b?(c=2*Math.sqrt(1+f-c-b),this._w=(d-h)/c,this._x=(a+e)/c,this._y=
-0.25*c,this._z=(g+k)/c):(c=2*Math.sqrt(1+b-c-f),this._w=(e-a)/c,this._x=(d+h)/c,this._y=(g+k)/c,this._z=0.25*c);this.onChangeCallback();return this},setFromUnitVectors:function(){var a,b;return function(c,d){void 0===a&&(a=new THREE.Vector3);b=c.dot(d)+1;1E-6>b?(b=0,Math.abs(c.x)>Math.abs(c.z)?a.set(-c.y,c.x,0):a.set(0,-c.z,c.y)):a.crossVectors(c,d);this._x=a.x;this._y=a.y;this._z=a.z;this._w=b;this.normalize();return this}}(),inverse:function(){this.conjugate().normalize();return this},conjugate:function(){this._x*=
+THREE.Quaternion.prototype={constructor:THREE.Quaternion,get x(){return this._x},set x(a){this._x=a;this.onChangeCallback()},get y(){return this._y},set y(a){this._y=a;this.onChangeCallback()},get z(){return this._z},set z(a){this._z=a;this.onChangeCallback()},get w(){return this._w},set w(a){this._w=a;this.onChangeCallback()},set:function(a,b,c,d){this._x=a;this._y=b;this._z=c;this._w=d;this.onChangeCallback();return this},clone:function(){return new this.constructor(this._x,this._y,this._z,this._w)},
+copy:function(a){this._x=a.x;this._y=a.y;this._z=a.z;this._w=a.w;this.onChangeCallback();return this},setFromEuler:function(a,b){if(!1===a instanceof THREE.Euler)throw Error("THREE.Quaternion: .setFromEuler() now expects a Euler rotation rather than a Vector3 and order.");var c=Math.cos(a._x/2),d=Math.cos(a._y/2),e=Math.cos(a._z/2),g=Math.sin(a._x/2),f=Math.sin(a._y/2),h=Math.sin(a._z/2),l=a.order;"XYZ"===l?(this._x=g*d*e+c*f*h,this._y=c*f*e-g*d*h,this._z=c*d*h+g*f*e,this._w=c*d*e-g*f*h):"YXZ"===
+l?(this._x=g*d*e+c*f*h,this._y=c*f*e-g*d*h,this._z=c*d*h-g*f*e,this._w=c*d*e+g*f*h):"ZXY"===l?(this._x=g*d*e-c*f*h,this._y=c*f*e+g*d*h,this._z=c*d*h+g*f*e,this._w=c*d*e-g*f*h):"ZYX"===l?(this._x=g*d*e-c*f*h,this._y=c*f*e+g*d*h,this._z=c*d*h-g*f*e,this._w=c*d*e+g*f*h):"YZX"===l?(this._x=g*d*e+c*f*h,this._y=c*f*e+g*d*h,this._z=c*d*h-g*f*e,this._w=c*d*e-g*f*h):"XZY"===l&&(this._x=g*d*e-c*f*h,this._y=c*f*e-g*d*h,this._z=c*d*h+g*f*e,this._w=c*d*e+g*f*h);if(!1!==b)this.onChangeCallback();return this},setFromAxisAngle:function(a,
+b){var c=b/2,d=Math.sin(c);this._x=a.x*d;this._y=a.y*d;this._z=a.z*d;this._w=Math.cos(c);this.onChangeCallback();return this},setFromRotationMatrix:function(a){var b=a.elements,c=b[0];a=b[4];var d=b[8],e=b[1],g=b[5],f=b[9],h=b[2],l=b[6],b=b[10],k=c+g+b;0<k?(c=.5/Math.sqrt(k+1),this._w=.25/c,this._x=(l-f)*c,this._y=(d-h)*c,this._z=(e-a)*c):c>g&&c>b?(c=2*Math.sqrt(1+c-g-b),this._w=(l-f)/c,this._x=.25*c,this._y=(a+e)/c,this._z=(d+h)/c):g>b?(c=2*Math.sqrt(1+g-c-b),this._w=(d-h)/c,this._x=(a+e)/c,this._y=
+.25*c,this._z=(f+l)/c):(c=2*Math.sqrt(1+b-c-g),this._w=(e-a)/c,this._x=(d+h)/c,this._y=(f+l)/c,this._z=.25*c);this.onChangeCallback();return this},setFromUnitVectors:function(){var a,b;return function(c,d){void 0===a&&(a=new THREE.Vector3);b=c.dot(d)+1;1E-6>b?(b=0,Math.abs(c.x)>Math.abs(c.z)?a.set(-c.y,c.x,0):a.set(0,-c.z,c.y)):a.crossVectors(c,d);this._x=a.x;this._y=a.y;this._z=a.z;this._w=b;this.normalize();return this}}(),inverse:function(){this.conjugate().normalize();return this},conjugate:function(){this._x*=
 -1;this._y*=-1;this._z*=-1;this.onChangeCallback();return this},dot:function(a){return this._x*a._x+this._y*a._y+this._z*a._z+this._w*a._w},lengthSq:function(){return this._x*this._x+this._y*this._y+this._z*this._z+this._w*this._w},length:function(){return Math.sqrt(this._x*this._x+this._y*this._y+this._z*this._z+this._w*this._w)},normalize:function(){var a=this.length();0===a?(this._z=this._y=this._x=0,this._w=1):(a=1/a,this._x*=a,this._y*=a,this._z*=a,this._w*=a);this.onChangeCallback();return this},
-multiply:function(a,b){return void 0!==b?(console.warn("THREE.Quaternion: .multiply() now only accepts one argument. Use .multiplyQuaternions( a, b ) instead."),this.multiplyQuaternions(a,b)):this.multiplyQuaternions(this,a)},multiplyQuaternions:function(a,b){var c=a._x,d=a._y,e=a._z,f=a._w,g=b._x,h=b._y,k=b._z,l=b._w;this._x=c*l+f*g+d*k-e*h;this._y=d*l+f*h+e*g-c*k;this._z=e*l+f*k+c*h-d*g;this._w=f*l-c*g-d*h-e*k;this.onChangeCallback();return this},multiplyVector3:function(a){console.warn("THREE.Quaternion: .multiplyVector3() has been removed. Use is now vector.applyQuaternion( quaternion ) instead.");
-return a.applyQuaternion(this)},slerp:function(a,b){var c=this._x,d=this._y,e=this._z,f=this._w,g=f*a._w+c*a._x+d*a._y+e*a._z;0>g?(this._w=-a._w,this._x=-a._x,this._y=-a._y,this._z=-a._z,g=-g):this.copy(a);if(1<=g)return this._w=f,this._x=c,this._y=d,this._z=e,this;var h=Math.acos(g),k=Math.sqrt(1-g*g);if(0.001>Math.abs(k))return this._w=0.5*(f+this._w),this._x=0.5*(c+this._x),this._y=0.5*(d+this._y),this._z=0.5*(e+this._z),this;g=Math.sin((1-b)*h)/k;h=Math.sin(b*h)/k;this._w=f*g+this._w*h;this._x=
-c*g+this._x*h;this._y=d*g+this._y*h;this._z=e*g+this._z*h;this.onChangeCallback();return this},equals:function(a){return a._x===this._x&&a._y===this._y&&a._z===this._z&&a._w===this._w},fromArray:function(a){this._x=a[0];this._y=a[1];this._z=a[2];this._w=a[3];this.onChangeCallback();return this},toArray:function(){return[this._x,this._y,this._z,this._w]},onChange:function(a){this.onChangeCallback=a;return this},onChangeCallback:function(){},clone:function(){return new THREE.Quaternion(this._x,this._y,
-this._z,this._w)}};THREE.Quaternion.slerp=function(a,b,c,d){return c.copy(a).slerp(b,d)};THREE.Vector2=function(a,b){this.x=a||0;this.y=b||0};
-THREE.Vector2.prototype={constructor:THREE.Vector2,set:function(a,b){this.x=a;this.y=b;return this},setX:function(a){this.x=a;return this},setY:function(a){this.y=a;return this},setComponent:function(a,b){switch(a){case 0:this.x=b;break;case 1:this.y=b;break;default:throw Error("index is out of range: "+a);}},getComponent:function(a){switch(a){case 0:return this.x;case 1:return this.y;default:throw Error("index is out of range: "+a);}},copy:function(a){this.x=a.x;this.y=a.y;return this},add:function(a,
-b){if(void 0!==b)return console.warn("THREE.Vector2: .add() now only accepts one argument. Use .addVectors( a, b ) instead."),this.addVectors(a,b);this.x+=a.x;this.y+=a.y;return this},addVectors:function(a,b){this.x=a.x+b.x;this.y=a.y+b.y;return this},addScalar:function(a){this.x+=a;this.y+=a;return this},sub:function(a,b){if(void 0!==b)return console.warn("THREE.Vector2: .sub() now only accepts one argument. Use .subVectors( a, b ) instead."),this.subVectors(a,b);this.x-=a.x;this.y-=a.y;return this},
-subVectors:function(a,b){this.x=a.x-b.x;this.y=a.y-b.y;return this},multiply:function(a){this.x*=a.x;this.y*=a.y;return this},multiplyScalar:function(a){this.x*=a;this.y*=a;return this},divide:function(a){this.x/=a.x;this.y/=a.y;return this},divideScalar:function(a){0!==a?(a=1/a,this.x*=a,this.y*=a):this.y=this.x=0;return this},min:function(a){this.x>a.x&&(this.x=a.x);this.y>a.y&&(this.y=a.y);return this},max:function(a){this.x<a.x&&(this.x=a.x);this.y<a.y&&(this.y=a.y);return this},clamp:function(a,
-b){this.x<a.x?this.x=a.x:this.x>b.x&&(this.x=b.x);this.y<a.y?this.y=a.y:this.y>b.y&&(this.y=b.y);return this},clampScalar:function(){var a,b;return function(c,d){void 0===a&&(a=new THREE.Vector2,b=new THREE.Vector2);a.set(c,c);b.set(d,d);return this.clamp(a,b)}}(),floor:function(){this.x=Math.floor(this.x);this.y=Math.floor(this.y);return this},ceil:function(){this.x=Math.ceil(this.x);this.y=Math.ceil(this.y);return this},round:function(){this.x=Math.round(this.x);this.y=Math.round(this.y);return this},
-roundToZero:function(){this.x=0>this.x?Math.ceil(this.x):Math.floor(this.x);this.y=0>this.y?Math.ceil(this.y):Math.floor(this.y);return this},negate:function(){this.x=-this.x;this.y=-this.y;return this},dot:function(a){return this.x*a.x+this.y*a.y},lengthSq:function(){return this.x*this.x+this.y*this.y},length:function(){return Math.sqrt(this.x*this.x+this.y*this.y)},normalize:function(){return this.divideScalar(this.length())},distanceTo:function(a){return Math.sqrt(this.distanceToSquared(a))},distanceToSquared:function(a){var b=
-this.x-a.x;a=this.y-a.y;return b*b+a*a},setLength:function(a){var b=this.length();0!==b&&a!==b&&this.multiplyScalar(a/b);return this},lerp:function(a,b){this.x+=(a.x-this.x)*b;this.y+=(a.y-this.y)*b;return this},equals:function(a){return a.x===this.x&&a.y===this.y},fromArray:function(a){this.x=a[0];this.y=a[1];return this},toArray:function(){return[this.x,this.y]},clone:function(){return new THREE.Vector2(this.x,this.y)}};THREE.Vector3=function(a,b,c){this.x=a||0;this.y=b||0;this.z=c||0};
+multiply:function(a,b){return void 0!==b?(console.warn("THREE.Quaternion: .multiply() now only accepts one argument. Use .multiplyQuaternions( a, b ) instead."),this.multiplyQuaternions(a,b)):this.multiplyQuaternions(this,a)},multiplyQuaternions:function(a,b){var c=a._x,d=a._y,e=a._z,g=a._w,f=b._x,h=b._y,l=b._z,k=b._w;this._x=c*k+g*f+d*l-e*h;this._y=d*k+g*h+e*f-c*l;this._z=e*k+g*l+c*h-d*f;this._w=g*k-c*f-d*h-e*l;this.onChangeCallback();return this},multiplyVector3:function(a){console.warn("THREE.Quaternion: .multiplyVector3() has been removed. Use is now vector.applyQuaternion( quaternion ) instead.");
+return a.applyQuaternion(this)},slerp:function(a,b){if(0===b)return this;if(1===b)return this.copy(a);var c=this._x,d=this._y,e=this._z,g=this._w,f=g*a._w+c*a._x+d*a._y+e*a._z;0>f?(this._w=-a._w,this._x=-a._x,this._y=-a._y,this._z=-a._z,f=-f):this.copy(a);if(1<=f)return this._w=g,this._x=c,this._y=d,this._z=e,this;var h=Math.acos(f),l=Math.sqrt(1-f*f);if(.001>Math.abs(l))return this._w=.5*(g+this._w),this._x=.5*(c+this._x),this._y=.5*(d+this._y),this._z=.5*(e+this._z),this;f=Math.sin((1-b)*h)/l;h=
+Math.sin(b*h)/l;this._w=g*f+this._w*h;this._x=c*f+this._x*h;this._y=d*f+this._y*h;this._z=e*f+this._z*h;this.onChangeCallback();return this},equals:function(a){return a._x===this._x&&a._y===this._y&&a._z===this._z&&a._w===this._w},fromArray:function(a,b){void 0===b&&(b=0);this._x=a[b];this._y=a[b+1];this._z=a[b+2];this._w=a[b+3];this.onChangeCallback();return this},toArray:function(a,b){void 0===a&&(a=[]);void 0===b&&(b=0);a[b]=this._x;a[b+1]=this._y;a[b+2]=this._z;a[b+3]=this._w;return a},onChange:function(a){this.onChangeCallback=
+a;return this},onChangeCallback:function(){}};THREE.Quaternion.slerp=function(a,b,c,d){return c.copy(a).slerp(b,d)};THREE.Vector2=function(a,b){this.x=a||0;this.y=b||0};
+THREE.Vector2.prototype={constructor:THREE.Vector2,get width(){return this.x},set width(a){this.x=a},get height(){return this.y},set height(a){this.y=a},set:function(a,b){this.x=a;this.y=b;return this},setX:function(a){this.x=a;return this},setY:function(a){this.y=a;return this},setComponent:function(a,b){switch(a){case 0:this.x=b;break;case 1:this.y=b;break;default:throw Error("index is out of range: "+a);}},getComponent:function(a){switch(a){case 0:return this.x;case 1:return this.y;default:throw Error("index is out of range: "+
+a);}},clone:function(){return new this.constructor(this.x,this.y)},copy:function(a){this.x=a.x;this.y=a.y;return this},add:function(a,b){if(void 0!==b)return console.warn("THREE.Vector2: .add() now only accepts one argument. Use .addVectors( a, b ) instead."),this.addVectors(a,b);this.x+=a.x;this.y+=a.y;return this},addScalar:function(a){this.x+=a;this.y+=a;return this},addVectors:function(a,b){this.x=a.x+b.x;this.y=a.y+b.y;return this},addScaledVector:function(a,b){this.x+=a.x*b;this.y+=a.y*b;return this},
+sub:function(a,b){if(void 0!==b)return console.warn("THREE.Vector2: .sub() now only accepts one argument. Use .subVectors( a, b ) instead."),this.subVectors(a,b);this.x-=a.x;this.y-=a.y;return this},subScalar:function(a){this.x-=a;this.y-=a;return this},subVectors:function(a,b){this.x=a.x-b.x;this.y=a.y-b.y;return this},multiply:function(a){this.x*=a.x;this.y*=a.y;return this},multiplyScalar:function(a){isFinite(a)?(this.x*=a,this.y*=a):this.y=this.x=0;return this},divide:function(a){this.x/=a.x;
+this.y/=a.y;return this},divideScalar:function(a){return this.multiplyScalar(1/a)},min:function(a){this.x=Math.min(this.x,a.x);this.y=Math.min(this.y,a.y);return this},max:function(a){this.x=Math.max(this.x,a.x);this.y=Math.max(this.y,a.y);return this},clamp:function(a,b){this.x=Math.max(a.x,Math.min(b.x,this.x));this.y=Math.max(a.y,Math.min(b.y,this.y));return this},clampScalar:function(){var a,b;return function(c,d){void 0===a&&(a=new THREE.Vector2,b=new THREE.Vector2);a.set(c,c);b.set(d,d);return this.clamp(a,
+b)}}(),clampLength:function(a,b){var c=this.length();this.multiplyScalar(Math.max(a,Math.min(b,c))/c);return this},floor:function(){this.x=Math.floor(this.x);this.y=Math.floor(this.y);return this},ceil:function(){this.x=Math.ceil(this.x);this.y=Math.ceil(this.y);return this},round:function(){this.x=Math.round(this.x);this.y=Math.round(this.y);return this},roundToZero:function(){this.x=0>this.x?Math.ceil(this.x):Math.floor(this.x);this.y=0>this.y?Math.ceil(this.y):Math.floor(this.y);return this},negate:function(){this.x=
+-this.x;this.y=-this.y;return this},dot:function(a){return this.x*a.x+this.y*a.y},lengthSq:function(){return this.x*this.x+this.y*this.y},length:function(){return Math.sqrt(this.x*this.x+this.y*this.y)},lengthManhattan:function(){return Math.abs(this.x)+Math.abs(this.y)},normalize:function(){return this.divideScalar(this.length())},distanceTo:function(a){return Math.sqrt(this.distanceToSquared(a))},distanceToSquared:function(a){var b=this.x-a.x;a=this.y-a.y;return b*b+a*a},setLength:function(a){return this.multiplyScalar(a/
+this.length())},lerp:function(a,b){this.x+=(a.x-this.x)*b;this.y+=(a.y-this.y)*b;return this},lerpVectors:function(a,b,c){this.subVectors(b,a).multiplyScalar(c).add(a);return this},equals:function(a){return a.x===this.x&&a.y===this.y},fromArray:function(a,b){void 0===b&&(b=0);this.x=a[b];this.y=a[b+1];return this},toArray:function(a,b){void 0===a&&(a=[]);void 0===b&&(b=0);a[b]=this.x;a[b+1]=this.y;return a},fromAttribute:function(a,b,c){void 0===c&&(c=0);b=b*a.itemSize+c;this.x=a.array[b];this.y=
+a.array[b+1];return this},rotateAround:function(a,b){var c=Math.cos(b),d=Math.sin(b),e=this.x-a.x,g=this.y-a.y;this.x=e*c-g*d+a.x;this.y=e*d+g*c+a.y;return this}};THREE.Vector3=function(a,b,c){this.x=a||0;this.y=b||0;this.z=c||0};
 THREE.Vector3.prototype={constructor:THREE.Vector3,set:function(a,b,c){this.x=a;this.y=b;this.z=c;return this},setX:function(a){this.x=a;return this},setY:function(a){this.y=a;return this},setZ:function(a){this.z=a;return this},setComponent:function(a,b){switch(a){case 0:this.x=b;break;case 1:this.y=b;break;case 2:this.z=b;break;default:throw Error("index is out of range: "+a);}},getComponent:function(a){switch(a){case 0:return this.x;case 1:return this.y;case 2:return this.z;default:throw Error("index is out of range: "+
-a);}},copy:function(a){this.x=a.x;this.y=a.y;this.z=a.z;return this},add:function(a,b){if(void 0!==b)return console.warn("THREE.Vector3: .add() now only accepts one argument. Use .addVectors( a, b ) instead."),this.addVectors(a,b);this.x+=a.x;this.y+=a.y;this.z+=a.z;return this},addScalar:function(a){this.x+=a;this.y+=a;this.z+=a;return this},addVectors:function(a,b){this.x=a.x+b.x;this.y=a.y+b.y;this.z=a.z+b.z;return this},sub:function(a,b){if(void 0!==b)return console.warn("THREE.Vector3: .sub() now only accepts one argument. Use .subVectors( a, b ) instead."),
-this.subVectors(a,b);this.x-=a.x;this.y-=a.y;this.z-=a.z;return this},subVectors:function(a,b){this.x=a.x-b.x;this.y=a.y-b.y;this.z=a.z-b.z;return this},multiply:function(a,b){if(void 0!==b)return console.warn("THREE.Vector3: .multiply() now only accepts one argument. Use .multiplyVectors( a, b ) instead."),this.multiplyVectors(a,b);this.x*=a.x;this.y*=a.y;this.z*=a.z;return this},multiplyScalar:function(a){this.x*=a;this.y*=a;this.z*=a;return this},multiplyVectors:function(a,b){this.x=a.x*b.x;this.y=
-a.y*b.y;this.z=a.z*b.z;return this},applyEuler:function(){var a;return function(b){!1===b instanceof THREE.Euler&&console.error("THREE.Vector3: .applyEuler() now expects a Euler rotation rather than a Vector3 and order.");void 0===a&&(a=new THREE.Quaternion);this.applyQuaternion(a.setFromEuler(b));return this}}(),applyAxisAngle:function(){var a;return function(b,c){void 0===a&&(a=new THREE.Quaternion);this.applyQuaternion(a.setFromAxisAngle(b,c));return this}}(),applyMatrix3:function(a){var b=this.x,
-c=this.y,d=this.z;a=a.elements;this.x=a[0]*b+a[3]*c+a[6]*d;this.y=a[1]*b+a[4]*c+a[7]*d;this.z=a[2]*b+a[5]*c+a[8]*d;return this},applyMatrix4:function(a){var b=this.x,c=this.y,d=this.z;a=a.elements;this.x=a[0]*b+a[4]*c+a[8]*d+a[12];this.y=a[1]*b+a[5]*c+a[9]*d+a[13];this.z=a[2]*b+a[6]*c+a[10]*d+a[14];return this},applyProjection:function(a){var b=this.x,c=this.y,d=this.z;a=a.elements;var e=1/(a[3]*b+a[7]*c+a[11]*d+a[15]);this.x=(a[0]*b+a[4]*c+a[8]*d+a[12])*e;this.y=(a[1]*b+a[5]*c+a[9]*d+a[13])*e;this.z=
-(a[2]*b+a[6]*c+a[10]*d+a[14])*e;return this},applyQuaternion:function(a){var b=this.x,c=this.y,d=this.z,e=a.x,f=a.y,g=a.z;a=a.w;var h=a*b+f*d-g*c,k=a*c+g*b-e*d,l=a*d+e*c-f*b,b=-e*b-f*c-g*d;this.x=h*a+b*-e+k*-g-l*-f;this.y=k*a+b*-f+l*-e-h*-g;this.z=l*a+b*-g+h*-f-k*-e;return this},transformDirection:function(a){var b=this.x,c=this.y,d=this.z;a=a.elements;this.x=a[0]*b+a[4]*c+a[8]*d;this.y=a[1]*b+a[5]*c+a[9]*d;this.z=a[2]*b+a[6]*c+a[10]*d;this.normalize();return this},divide:function(a){this.x/=a.x;
-this.y/=a.y;this.z/=a.z;return this},divideScalar:function(a){0!==a?(a=1/a,this.x*=a,this.y*=a,this.z*=a):this.z=this.y=this.x=0;return this},min:function(a){this.x>a.x&&(this.x=a.x);this.y>a.y&&(this.y=a.y);this.z>a.z&&(this.z=a.z);return this},max:function(a){this.x<a.x&&(this.x=a.x);this.y<a.y&&(this.y=a.y);this.z<a.z&&(this.z=a.z);return this},clamp:function(a,b){this.x<a.x?this.x=a.x:this.x>b.x&&(this.x=b.x);this.y<a.y?this.y=a.y:this.y>b.y&&(this.y=b.y);this.z<a.z?this.z=a.z:this.z>b.z&&(this.z=
-b.z);return this},clampScalar:function(){var a,b;return function(c,d){void 0===a&&(a=new THREE.Vector3,b=new THREE.Vector3);a.set(c,c,c);b.set(d,d,d);return this.clamp(a,b)}}(),floor:function(){this.x=Math.floor(this.x);this.y=Math.floor(this.y);this.z=Math.floor(this.z);return this},ceil:function(){this.x=Math.ceil(this.x);this.y=Math.ceil(this.y);this.z=Math.ceil(this.z);return this},round:function(){this.x=Math.round(this.x);this.y=Math.round(this.y);this.z=Math.round(this.z);return this},roundToZero:function(){this.x=
-0>this.x?Math.ceil(this.x):Math.floor(this.x);this.y=0>this.y?Math.ceil(this.y):Math.floor(this.y);this.z=0>this.z?Math.ceil(this.z):Math.floor(this.z);return this},negate:function(){this.x=-this.x;this.y=-this.y;this.z=-this.z;return this},dot:function(a){return this.x*a.x+this.y*a.y+this.z*a.z},lengthSq:function(){return this.x*this.x+this.y*this.y+this.z*this.z},length:function(){return Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z)},lengthManhattan:function(){return Math.abs(this.x)+Math.abs(this.y)+
-Math.abs(this.z)},normalize:function(){return this.divideScalar(this.length())},setLength:function(a){var b=this.length();0!==b&&a!==b&&this.multiplyScalar(a/b);return this},lerp:function(a,b){this.x+=(a.x-this.x)*b;this.y+=(a.y-this.y)*b;this.z+=(a.z-this.z)*b;return this},cross:function(a,b){if(void 0!==b)return console.warn("THREE.Vector3: .cross() now only accepts one argument. Use .crossVectors( a, b ) instead."),this.crossVectors(a,b);var c=this.x,d=this.y,e=this.z;this.x=d*a.z-e*a.y;this.y=
-e*a.x-c*a.z;this.z=c*a.y-d*a.x;return this},crossVectors:function(a,b){var c=a.x,d=a.y,e=a.z,f=b.x,g=b.y,h=b.z;this.x=d*h-e*g;this.y=e*f-c*h;this.z=c*g-d*f;return this},projectOnVector:function(){var a,b;return function(c){void 0===a&&(a=new THREE.Vector3);a.copy(c).normalize();b=this.dot(a);return this.copy(a).multiplyScalar(b)}}(),projectOnPlane:function(){var a;return function(b){void 0===a&&(a=new THREE.Vector3);a.copy(this).projectOnVector(b);return this.sub(a)}}(),reflect:function(){var a;return function(b){void 0===
-a&&(a=new THREE.Vector3);return this.sub(a.copy(b).multiplyScalar(2*this.dot(b)))}}(),angleTo:function(a){a=this.dot(a)/(this.length()*a.length());return Math.acos(THREE.Math.clamp(a,-1,1))},distanceTo:function(a){return Math.sqrt(this.distanceToSquared(a))},distanceToSquared:function(a){var b=this.x-a.x,c=this.y-a.y;a=this.z-a.z;return b*b+c*c+a*a},setEulerFromRotationMatrix:function(a,b){console.error("THREE.Vector3: .setEulerFromRotationMatrix() has been removed. Use Euler.setFromRotationMatrix() instead.")},
-setEulerFromQuaternion:function(a,b){console.error("THREE.Vector3: .setEulerFromQuaternion() has been removed. Use Euler.setFromQuaternion() instead.")},getPositionFromMatrix:function(a){console.warn("THREE.Vector3: .getPositionFromMatrix() has been renamed to .setFromMatrixPosition().");return this.setFromMatrixPosition(a)},getScaleFromMatrix:function(a){console.warn("THREE.Vector3: .getScaleFromMatrix() has been renamed to .setFromMatrixScale().");return this.setFromMatrixScale(a)},getColumnFromMatrix:function(a,
-b){console.warn("THREE.Vector3: .getColumnFromMatrix() has been renamed to .setFromMatrixColumn().");return this.setFromMatrixColumn(a,b)},setFromMatrixPosition:function(a){this.x=a.elements[12];this.y=a.elements[13];this.z=a.elements[14];return this},setFromMatrixScale:function(a){var b=this.set(a.elements[0],a.elements[1],a.elements[2]).length(),c=this.set(a.elements[4],a.elements[5],a.elements[6]).length();a=this.set(a.elements[8],a.elements[9],a.elements[10]).length();this.x=b;this.y=c;this.z=
-a;return this},setFromMatrixColumn:function(a,b){var c=4*a,d=b.elements;this.x=d[c];this.y=d[c+1];this.z=d[c+2];return this},equals:function(a){return a.x===this.x&&a.y===this.y&&a.z===this.z},fromArray:function(a){this.x=a[0];this.y=a[1];this.z=a[2];return this},toArray:function(){return[this.x,this.y,this.z]},clone:function(){return new THREE.Vector3(this.x,this.y,this.z)}};THREE.Vector4=function(a,b,c,d){this.x=a||0;this.y=b||0;this.z=c||0;this.w=void 0!==d?d:1};
+a);}},clone:function(){return new this.constructor(this.x,this.y,this.z)},copy:function(a){this.x=a.x;this.y=a.y;this.z=a.z;return this},add:function(a,b){if(void 0!==b)return console.warn("THREE.Vector3: .add() now only accepts one argument. Use .addVectors( a, b ) instead."),this.addVectors(a,b);this.x+=a.x;this.y+=a.y;this.z+=a.z;return this},addScalar:function(a){this.x+=a;this.y+=a;this.z+=a;return this},addVectors:function(a,b){this.x=a.x+b.x;this.y=a.y+b.y;this.z=a.z+b.z;return this},addScaledVector:function(a,
+b){this.x+=a.x*b;this.y+=a.y*b;this.z+=a.z*b;return this},sub:function(a,b){if(void 0!==b)return console.warn("THREE.Vector3: .sub() now only accepts one argument. Use .subVectors( a, b ) instead."),this.subVectors(a,b);this.x-=a.x;this.y-=a.y;this.z-=a.z;return this},subScalar:function(a){this.x-=a;this.y-=a;this.z-=a;return this},subVectors:function(a,b){this.x=a.x-b.x;this.y=a.y-b.y;this.z=a.z-b.z;return this},multiply:function(a,b){if(void 0!==b)return console.warn("THREE.Vector3: .multiply() now only accepts one argument. Use .multiplyVectors( a, b ) instead."),
+this.multiplyVectors(a,b);this.x*=a.x;this.y*=a.y;this.z*=a.z;return this},multiplyScalar:function(a){isFinite(a)?(this.x*=a,this.y*=a,this.z*=a):this.z=this.y=this.x=0;return this},multiplyVectors:function(a,b){this.x=a.x*b.x;this.y=a.y*b.y;this.z=a.z*b.z;return this},applyEuler:function(){var a;return function(b){!1===b instanceof THREE.Euler&&console.error("THREE.Vector3: .applyEuler() now expects a Euler rotation rather than a Vector3 and order.");void 0===a&&(a=new THREE.Quaternion);this.applyQuaternion(a.setFromEuler(b));
+return this}}(),applyAxisAngle:function(){var a;return function(b,c){void 0===a&&(a=new THREE.Quaternion);this.applyQuaternion(a.setFromAxisAngle(b,c));return this}}(),applyMatrix3:function(a){var b=this.x,c=this.y,d=this.z;a=a.elements;this.x=a[0]*b+a[3]*c+a[6]*d;this.y=a[1]*b+a[4]*c+a[7]*d;this.z=a[2]*b+a[5]*c+a[8]*d;return this},applyMatrix4:function(a){var b=this.x,c=this.y,d=this.z;a=a.elements;this.x=a[0]*b+a[4]*c+a[8]*d+a[12];this.y=a[1]*b+a[5]*c+a[9]*d+a[13];this.z=a[2]*b+a[6]*c+a[10]*d+a[14];
+return this},applyProjection:function(a){var b=this.x,c=this.y,d=this.z;a=a.elements;var e=1/(a[3]*b+a[7]*c+a[11]*d+a[15]);this.x=(a[0]*b+a[4]*c+a[8]*d+a[12])*e;this.y=(a[1]*b+a[5]*c+a[9]*d+a[13])*e;this.z=(a[2]*b+a[6]*c+a[10]*d+a[14])*e;return this},applyQuaternion:function(a){var b=this.x,c=this.y,d=this.z,e=a.x,g=a.y,f=a.z;a=a.w;var h=a*b+g*d-f*c,l=a*c+f*b-e*d,k=a*d+e*c-g*b,b=-e*b-g*c-f*d;this.x=h*a+b*-e+l*-f-k*-g;this.y=l*a+b*-g+k*-e-h*-f;this.z=k*a+b*-f+h*-g-l*-e;return this},project:function(){var a;
+return function(b){void 0===a&&(a=new THREE.Matrix4);a.multiplyMatrices(b.projectionMatrix,a.getInverse(b.matrixWorld));return this.applyProjection(a)}}(),unproject:function(){var a;return function(b){void 0===a&&(a=new THREE.Matrix4);a.multiplyMatrices(b.matrixWorld,a.getInverse(b.projectionMatrix));return this.applyProjection(a)}}(),transformDirection:function(a){var b=this.x,c=this.y,d=this.z;a=a.elements;this.x=a[0]*b+a[4]*c+a[8]*d;this.y=a[1]*b+a[5]*c+a[9]*d;this.z=a[2]*b+a[6]*c+a[10]*d;this.normalize();
+return this},divide:function(a){this.x/=a.x;this.y/=a.y;this.z/=a.z;return this},divideScalar:function(a){return this.multiplyScalar(1/a)},min:function(a){this.x=Math.min(this.x,a.x);this.y=Math.min(this.y,a.y);this.z=Math.min(this.z,a.z);return this},max:function(a){this.x=Math.max(this.x,a.x);this.y=Math.max(this.y,a.y);this.z=Math.max(this.z,a.z);return this},clamp:function(a,b){this.x=Math.max(a.x,Math.min(b.x,this.x));this.y=Math.max(a.y,Math.min(b.y,this.y));this.z=Math.max(a.z,Math.min(b.z,
+this.z));return this},clampScalar:function(){var a,b;return function(c,d){void 0===a&&(a=new THREE.Vector3,b=new THREE.Vector3);a.set(c,c,c);b.set(d,d,d);return this.clamp(a,b)}}(),clampLength:function(a,b){var c=this.length();this.multiplyScalar(Math.max(a,Math.min(b,c))/c);return this},floor:function(){this.x=Math.floor(this.x);this.y=Math.floor(this.y);this.z=Math.floor(this.z);return this},ceil:function(){this.x=Math.ceil(this.x);this.y=Math.ceil(this.y);this.z=Math.ceil(this.z);return this},
+round:function(){this.x=Math.round(this.x);this.y=Math.round(this.y);this.z=Math.round(this.z);return this},roundToZero:function(){this.x=0>this.x?Math.ceil(this.x):Math.floor(this.x);this.y=0>this.y?Math.ceil(this.y):Math.floor(this.y);this.z=0>this.z?Math.ceil(this.z):Math.floor(this.z);return this},negate:function(){this.x=-this.x;this.y=-this.y;this.z=-this.z;return this},dot:function(a){return this.x*a.x+this.y*a.y+this.z*a.z},lengthSq:function(){return this.x*this.x+this.y*this.y+this.z*this.z},
+length:function(){return Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z)},lengthManhattan:function(){return Math.abs(this.x)+Math.abs(this.y)+Math.abs(this.z)},normalize:function(){return this.divideScalar(this.length())},setLength:function(a){return this.multiplyScalar(a/this.length())},lerp:function(a,b){this.x+=(a.x-this.x)*b;this.y+=(a.y-this.y)*b;this.z+=(a.z-this.z)*b;return this},lerpVectors:function(a,b,c){this.subVectors(b,a).multiplyScalar(c).add(a);return this},cross:function(a,b){if(void 0!==
+b)return console.warn("THREE.Vector3: .cross() now only accepts one argument. Use .crossVectors( a, b ) instead."),this.crossVectors(a,b);var c=this.x,d=this.y,e=this.z;this.x=d*a.z-e*a.y;this.y=e*a.x-c*a.z;this.z=c*a.y-d*a.x;return this},crossVectors:function(a,b){var c=a.x,d=a.y,e=a.z,g=b.x,f=b.y,h=b.z;this.x=d*h-e*f;this.y=e*g-c*h;this.z=c*f-d*g;return this},projectOnVector:function(){var a,b;return function(c){void 0===a&&(a=new THREE.Vector3);a.copy(c).normalize();b=this.dot(a);return this.copy(a).multiplyScalar(b)}}(),
+projectOnPlane:function(){var a;return function(b){void 0===a&&(a=new THREE.Vector3);a.copy(this).projectOnVector(b);return this.sub(a)}}(),reflect:function(){var a;return function(b){void 0===a&&(a=new THREE.Vector3);return this.sub(a.copy(b).multiplyScalar(2*this.dot(b)))}}(),angleTo:function(a){a=this.dot(a)/(this.length()*a.length());return Math.acos(THREE.Math.clamp(a,-1,1))},distanceTo:function(a){return Math.sqrt(this.distanceToSquared(a))},distanceToSquared:function(a){var b=this.x-a.x,c=
+this.y-a.y;a=this.z-a.z;return b*b+c*c+a*a},setEulerFromRotationMatrix:function(a,b){console.error("THREE.Vector3: .setEulerFromRotationMatrix() has been removed. Use Euler.setFromRotationMatrix() instead.")},setEulerFromQuaternion:function(a,b){console.error("THREE.Vector3: .setEulerFromQuaternion() has been removed. Use Euler.setFromQuaternion() instead.")},getPositionFromMatrix:function(a){console.warn("THREE.Vector3: .getPositionFromMatrix() has been renamed to .setFromMatrixPosition().");return this.setFromMatrixPosition(a)},
+getScaleFromMatrix:function(a){console.warn("THREE.Vector3: .getScaleFromMatrix() has been renamed to .setFromMatrixScale().");return this.setFromMatrixScale(a)},getColumnFromMatrix:function(a,b){console.warn("THREE.Vector3: .getColumnFromMatrix() has been renamed to .setFromMatrixColumn().");return this.setFromMatrixColumn(a,b)},setFromMatrixPosition:function(a){this.x=a.elements[12];this.y=a.elements[13];this.z=a.elements[14];return this},setFromMatrixScale:function(a){var b=this.set(a.elements[0],
+a.elements[1],a.elements[2]).length(),c=this.set(a.elements[4],a.elements[5],a.elements[6]).length();a=this.set(a.elements[8],a.elements[9],a.elements[10]).length();this.x=b;this.y=c;this.z=a;return this},setFromMatrixColumn:function(a,b){var c=4*a,d=b.elements;this.x=d[c];this.y=d[c+1];this.z=d[c+2];return this},equals:function(a){return a.x===this.x&&a.y===this.y&&a.z===this.z},fromArray:function(a,b){void 0===b&&(b=0);this.x=a[b];this.y=a[b+1];this.z=a[b+2];return this},toArray:function(a,b){void 0===
+a&&(a=[]);void 0===b&&(b=0);a[b]=this.x;a[b+1]=this.y;a[b+2]=this.z;return a},fromAttribute:function(a,b,c){void 0===c&&(c=0);b=b*a.itemSize+c;this.x=a.array[b];this.y=a.array[b+1];this.z=a.array[b+2];return this}};THREE.Vector4=function(a,b,c,d){this.x=a||0;this.y=b||0;this.z=c||0;this.w=void 0!==d?d:1};
 THREE.Vector4.prototype={constructor:THREE.Vector4,set:function(a,b,c,d){this.x=a;this.y=b;this.z=c;this.w=d;return this},setX:function(a){this.x=a;return this},setY:function(a){this.y=a;return this},setZ:function(a){this.z=a;return this},setW:function(a){this.w=a;return this},setComponent:function(a,b){switch(a){case 0:this.x=b;break;case 1:this.y=b;break;case 2:this.z=b;break;case 3:this.w=b;break;default:throw Error("index is out of range: "+a);}},getComponent:function(a){switch(a){case 0:return this.x;
-case 1:return this.y;case 2:return this.z;case 3:return this.w;default:throw Error("index is out of range: "+a);}},copy:function(a){this.x=a.x;this.y=a.y;this.z=a.z;this.w=void 0!==a.w?a.w:1;return this},add:function(a,b){if(void 0!==b)return console.warn("THREE.Vector4: .add() now only accepts one argument. Use .addVectors( a, b ) instead."),this.addVectors(a,b);this.x+=a.x;this.y+=a.y;this.z+=a.z;this.w+=a.w;return this},addScalar:function(a){this.x+=a;this.y+=a;this.z+=a;this.w+=a;return this},
-addVectors:function(a,b){this.x=a.x+b.x;this.y=a.y+b.y;this.z=a.z+b.z;this.w=a.w+b.w;return this},sub:function(a,b){if(void 0!==b)return console.warn("THREE.Vector4: .sub() now only accepts one argument. Use .subVectors( a, b ) instead."),this.subVectors(a,b);this.x-=a.x;this.y-=a.y;this.z-=a.z;this.w-=a.w;return this},subVectors:function(a,b){this.x=a.x-b.x;this.y=a.y-b.y;this.z=a.z-b.z;this.w=a.w-b.w;return this},multiplyScalar:function(a){this.x*=a;this.y*=a;this.z*=a;this.w*=a;return this},applyMatrix4:function(a){var b=
-this.x,c=this.y,d=this.z,e=this.w;a=a.elements;this.x=a[0]*b+a[4]*c+a[8]*d+a[12]*e;this.y=a[1]*b+a[5]*c+a[9]*d+a[13]*e;this.z=a[2]*b+a[6]*c+a[10]*d+a[14]*e;this.w=a[3]*b+a[7]*c+a[11]*d+a[15]*e;return this},divideScalar:function(a){0!==a?(a=1/a,this.x*=a,this.y*=a,this.z*=a,this.w*=a):(this.z=this.y=this.x=0,this.w=1);return this},setAxisAngleFromQuaternion:function(a){this.w=2*Math.acos(a.w);var b=Math.sqrt(1-a.w*a.w);1E-4>b?(this.x=1,this.z=this.y=0):(this.x=a.x/b,this.y=a.y/b,this.z=a.z/b);return this},
-setAxisAngleFromRotationMatrix:function(a){var b,c,d;a=a.elements;var e=a[0];d=a[4];var f=a[8],g=a[1],h=a[5],k=a[9];c=a[2];b=a[6];var l=a[10];if(0.01>Math.abs(d-g)&&0.01>Math.abs(f-c)&&0.01>Math.abs(k-b)){if(0.1>Math.abs(d+g)&&0.1>Math.abs(f+c)&&0.1>Math.abs(k+b)&&0.1>Math.abs(e+h+l-3))return this.set(1,0,0,0),this;a=Math.PI;e=(e+1)/2;h=(h+1)/2;l=(l+1)/2;d=(d+g)/4;f=(f+c)/4;k=(k+b)/4;e>h&&e>l?0.01>e?(b=0,d=c=0.707106781):(b=Math.sqrt(e),c=d/b,d=f/b):h>l?0.01>h?(b=0.707106781,c=0,d=0.707106781):(c=
-Math.sqrt(h),b=d/c,d=k/c):0.01>l?(c=b=0.707106781,d=0):(d=Math.sqrt(l),b=f/d,c=k/d);this.set(b,c,d,a);return this}a=Math.sqrt((b-k)*(b-k)+(f-c)*(f-c)+(g-d)*(g-d));0.001>Math.abs(a)&&(a=1);this.x=(b-k)/a;this.y=(f-c)/a;this.z=(g-d)/a;this.w=Math.acos((e+h+l-1)/2);return this},min:function(a){this.x>a.x&&(this.x=a.x);this.y>a.y&&(this.y=a.y);this.z>a.z&&(this.z=a.z);this.w>a.w&&(this.w=a.w);return this},max:function(a){this.x<a.x&&(this.x=a.x);this.y<a.y&&(this.y=a.y);this.z<a.z&&(this.z=a.z);this.w<
-a.w&&(this.w=a.w);return this},clamp:function(a,b){this.x<a.x?this.x=a.x:this.x>b.x&&(this.x=b.x);this.y<a.y?this.y=a.y:this.y>b.y&&(this.y=b.y);this.z<a.z?this.z=a.z:this.z>b.z&&(this.z=b.z);this.w<a.w?this.w=a.w:this.w>b.w&&(this.w=b.w);return this},clampScalar:function(){var a,b;return function(c,d){void 0===a&&(a=new THREE.Vector4,b=new THREE.Vector4);a.set(c,c,c,c);b.set(d,d,d,d);return this.clamp(a,b)}}(),floor:function(){this.x=Math.floor(this.x);this.y=Math.floor(this.y);this.z=Math.floor(this.z);
-this.w=Math.floor(this.w);return this},ceil:function(){this.x=Math.ceil(this.x);this.y=Math.ceil(this.y);this.z=Math.ceil(this.z);this.w=Math.ceil(this.w);return this},round:function(){this.x=Math.round(this.x);this.y=Math.round(this.y);this.z=Math.round(this.z);this.w=Math.round(this.w);return this},roundToZero:function(){this.x=0>this.x?Math.ceil(this.x):Math.floor(this.x);this.y=0>this.y?Math.ceil(this.y):Math.floor(this.y);this.z=0>this.z?Math.ceil(this.z):Math.floor(this.z);this.w=0>this.w?Math.ceil(this.w):
-Math.floor(this.w);return this},negate:function(){this.x=-this.x;this.y=-this.y;this.z=-this.z;this.w=-this.w;return this},dot:function(a){return this.x*a.x+this.y*a.y+this.z*a.z+this.w*a.w},lengthSq:function(){return this.x*this.x+this.y*this.y+this.z*this.z+this.w*this.w},length:function(){return Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z+this.w*this.w)},lengthManhattan:function(){return Math.abs(this.x)+Math.abs(this.y)+Math.abs(this.z)+Math.abs(this.w)},normalize:function(){return this.divideScalar(this.length())},
-setLength:function(a){var b=this.length();0!==b&&a!==b&&this.multiplyScalar(a/b);return this},lerp:function(a,b){this.x+=(a.x-this.x)*b;this.y+=(a.y-this.y)*b;this.z+=(a.z-this.z)*b;this.w+=(a.w-this.w)*b;return this},equals:function(a){return a.x===this.x&&a.y===this.y&&a.z===this.z&&a.w===this.w},fromArray:function(a){this.x=a[0];this.y=a[1];this.z=a[2];this.w=a[3];return this},toArray:function(){return[this.x,this.y,this.z,this.w]},clone:function(){return new THREE.Vector4(this.x,this.y,this.z,
-this.w)}};THREE.Euler=function(a,b,c,d){this._x=a||0;this._y=b||0;this._z=c||0;this._order=d||THREE.Euler.DefaultOrder};THREE.Euler.RotationOrders="XYZ YZX ZXY XZY YXZ ZYX".split(" ");THREE.Euler.DefaultOrder="XYZ";
-THREE.Euler.prototype={constructor:THREE.Euler,_x:0,_y:0,_z:0,_order:THREE.Euler.DefaultOrder,get x(){return this._x},set x(a){this._x=a;this.onChangeCallback()},get y(){return this._y},set y(a){this._y=a;this.onChangeCallback()},get z(){return this._z},set z(a){this._z=a;this.onChangeCallback()},get order(){return this._order},set order(a){this._order=a;this.onChangeCallback()},set:function(a,b,c,d){this._x=a;this._y=b;this._z=c;this._order=d||this._order;this.onChangeCallback();return this},copy:function(a){this._x=
-a._x;this._y=a._y;this._z=a._z;this._order=a._order;this.onChangeCallback();return this},setFromRotationMatrix:function(a,b){var c=THREE.Math.clamp,d=a.elements,e=d[0],f=d[4],g=d[8],h=d[1],k=d[5],l=d[9],n=d[2],q=d[6],d=d[10];b=b||this._order;"XYZ"===b?(this._y=Math.asin(c(g,-1,1)),0.99999>Math.abs(g)?(this._x=Math.atan2(-l,d),this._z=Math.atan2(-f,e)):(this._x=Math.atan2(q,k),this._z=0)):"YXZ"===b?(this._x=Math.asin(-c(l,-1,1)),0.99999>Math.abs(l)?(this._y=Math.atan2(g,d),this._z=Math.atan2(h,k)):
-(this._y=Math.atan2(-n,e),this._z=0)):"ZXY"===b?(this._x=Math.asin(c(q,-1,1)),0.99999>Math.abs(q)?(this._y=Math.atan2(-n,d),this._z=Math.atan2(-f,k)):(this._y=0,this._z=Math.atan2(h,e))):"ZYX"===b?(this._y=Math.asin(-c(n,-1,1)),0.99999>Math.abs(n)?(this._x=Math.atan2(q,d),this._z=Math.atan2(h,e)):(this._x=0,this._z=Math.atan2(-f,k))):"YZX"===b?(this._z=Math.asin(c(h,-1,1)),0.99999>Math.abs(h)?(this._x=Math.atan2(-l,k),this._y=Math.atan2(-n,e)):(this._x=0,this._y=Math.atan2(g,d))):"XZY"===b?(this._z=
-Math.asin(-c(f,-1,1)),0.99999>Math.abs(f)?(this._x=Math.atan2(q,k),this._y=Math.atan2(g,e)):(this._x=Math.atan2(-l,d),this._y=0)):console.warn("THREE.Euler: .setFromRotationMatrix() given unsupported order: "+b);this._order=b;this.onChangeCallback();return this},setFromQuaternion:function(a,b,c){var d=THREE.Math.clamp,e=a.x*a.x,f=a.y*a.y,g=a.z*a.z,h=a.w*a.w;b=b||this._order;"XYZ"===b?(this._x=Math.atan2(2*(a.x*a.w-a.y*a.z),h-e-f+g),this._y=Math.asin(d(2*(a.x*a.z+a.y*a.w),-1,1)),this._z=Math.atan2(2*
-(a.z*a.w-a.x*a.y),h+e-f-g)):"YXZ"===b?(this._x=Math.asin(d(2*(a.x*a.w-a.y*a.z),-1,1)),this._y=Math.atan2(2*(a.x*a.z+a.y*a.w),h-e-f+g),this._z=Math.atan2(2*(a.x*a.y+a.z*a.w),h-e+f-g)):"ZXY"===b?(this._x=Math.asin(d(2*(a.x*a.w+a.y*a.z),-1,1)),this._y=Math.atan2(2*(a.y*a.w-a.z*a.x),h-e-f+g),this._z=Math.atan2(2*(a.z*a.w-a.x*a.y),h-e+f-g)):"ZYX"===b?(this._x=Math.atan2(2*(a.x*a.w+a.z*a.y),h-e-f+g),this._y=Math.asin(d(2*(a.y*a.w-a.x*a.z),-1,1)),this._z=Math.atan2(2*(a.x*a.y+a.z*a.w),h+e-f-g)):"YZX"===
-b?(this._x=Math.atan2(2*(a.x*a.w-a.z*a.y),h-e+f-g),this._y=Math.atan2(2*(a.y*a.w-a.x*a.z),h+e-f-g),this._z=Math.asin(d(2*(a.x*a.y+a.z*a.w),-1,1))):"XZY"===b?(this._x=Math.atan2(2*(a.x*a.w+a.y*a.z),h-e+f-g),this._y=Math.atan2(2*(a.x*a.z+a.y*a.w),h+e-f-g),this._z=Math.asin(d(2*(a.z*a.w-a.x*a.y),-1,1))):console.warn("THREE.Euler: .setFromQuaternion() given unsupported order: "+b);this._order=b;if(!1!==c)this.onChangeCallback();return this},reorder:function(){var a=new THREE.Quaternion;return function(b){a.setFromEuler(this);
-this.setFromQuaternion(a,b)}}(),equals:function(a){return a._x===this._x&&a._y===this._y&&a._z===this._z&&a._order===this._order},fromArray:function(a){this._x=a[0];this._y=a[1];this._z=a[2];void 0!==a[3]&&(this._order=a[3]);this.onChangeCallback();return this},toArray:function(){return[this._x,this._y,this._z,this._order]},onChange:function(a){this.onChangeCallback=a;return this},onChangeCallback:function(){},clone:function(){return new THREE.Euler(this._x,this._y,this._z,this._order)}};
-THREE.Line3=function(a,b){this.start=void 0!==a?a:new THREE.Vector3;this.end=void 0!==b?b:new THREE.Vector3};
-THREE.Line3.prototype={constructor:THREE.Line3,set:function(a,b){this.start.copy(a);this.end.copy(b);return this},copy:function(a){this.start.copy(a.start);this.end.copy(a.end);return this},center:function(a){return(a||new THREE.Vector3).addVectors(this.start,this.end).multiplyScalar(0.5)},delta:function(a){return(a||new THREE.Vector3).subVectors(this.end,this.start)},distanceSq:function(){return this.start.distanceToSquared(this.end)},distance:function(){return this.start.distanceTo(this.end)},at:function(a,
-b){var c=b||new THREE.Vector3;return this.delta(c).multiplyScalar(a).add(this.start)},closestPointToPointParameter:function(){var a=new THREE.Vector3,b=new THREE.Vector3;return function(c,d){a.subVectors(c,this.start);b.subVectors(this.end,this.start);var e=b.dot(b),e=b.dot(a)/e;d&&(e=THREE.Math.clamp(e,0,1));return e}}(),closestPointToPoint:function(a,b,c){a=this.closestPointToPointParameter(a,b);c=c||new THREE.Vector3;return this.delta(c).multiplyScalar(a).add(this.start)},applyMatrix4:function(a){this.start.applyMatrix4(a);
-this.end.applyMatrix4(a);return this},equals:function(a){return a.start.equals(this.start)&&a.end.equals(this.end)},clone:function(){return(new THREE.Line3).copy(this)}};THREE.Box2=function(a,b){this.min=void 0!==a?a:new THREE.Vector2(Infinity,Infinity);this.max=void 0!==b?b:new THREE.Vector2(-Infinity,-Infinity)};
-THREE.Box2.prototype={constructor:THREE.Box2,set:function(a,b){this.min.copy(a);this.max.copy(b);return this},setFromPoints:function(a){this.makeEmpty();for(var b=0,c=a.length;b<c;b++)this.expandByPoint(a[b]);return this},setFromCenterAndSize:function(){var a=new THREE.Vector2;return function(b,c){var d=a.copy(c).multiplyScalar(0.5);this.min.copy(b).sub(d);this.max.copy(b).add(d);return this}}(),copy:function(a){this.min.copy(a.min);this.max.copy(a.max);return this},makeEmpty:function(){this.min.x=
-this.min.y=Infinity;this.max.x=this.max.y=-Infinity;return this},empty:function(){return this.max.x<this.min.x||this.max.y<this.min.y},center:function(a){return(a||new THREE.Vector2).addVectors(this.min,this.max).multiplyScalar(0.5)},size:function(a){return(a||new THREE.Vector2).subVectors(this.max,this.min)},expandByPoint:function(a){this.min.min(a);this.max.max(a);return this},expandByVector:function(a){this.min.sub(a);this.max.add(a);return this},expandByScalar:function(a){this.min.addScalar(-a);
+case 1:return this.y;case 2:return this.z;case 3:return this.w;default:throw Error("index is out of range: "+a);}},clone:function(){return new this.constructor(this.x,this.y,this.z,this.w)},copy:function(a){this.x=a.x;this.y=a.y;this.z=a.z;this.w=void 0!==a.w?a.w:1;return this},add:function(a,b){if(void 0!==b)return console.warn("THREE.Vector4: .add() now only accepts one argument. Use .addVectors( a, b ) instead."),this.addVectors(a,b);this.x+=a.x;this.y+=a.y;this.z+=a.z;this.w+=a.w;return this},
+addScalar:function(a){this.x+=a;this.y+=a;this.z+=a;this.w+=a;return this},addVectors:function(a,b){this.x=a.x+b.x;this.y=a.y+b.y;this.z=a.z+b.z;this.w=a.w+b.w;return this},addScaledVector:function(a,b){this.x+=a.x*b;this.y+=a.y*b;this.z+=a.z*b;this.w+=a.w*b;return this},sub:function(a,b){if(void 0!==b)return console.warn("THREE.Vector4: .sub() now only accepts one argument. Use .subVectors( a, b ) instead."),this.subVectors(a,b);this.x-=a.x;this.y-=a.y;this.z-=a.z;this.w-=a.w;return this},subScalar:function(a){this.x-=
+a;this.y-=a;this.z-=a;this.w-=a;return this},subVectors:function(a,b){this.x=a.x-b.x;this.y=a.y-b.y;this.z=a.z-b.z;this.w=a.w-b.w;return this},multiplyScalar:function(a){isFinite(a)?(this.x*=a,this.y*=a,this.z*=a,this.w*=a):this.w=this.z=this.y=this.x=0;return this},applyMatrix4:function(a){var b=this.x,c=this.y,d=this.z,e=this.w;a=a.elements;this.x=a[0]*b+a[4]*c+a[8]*d+a[12]*e;this.y=a[1]*b+a[5]*c+a[9]*d+a[13]*e;this.z=a[2]*b+a[6]*c+a[10]*d+a[14]*e;this.w=a[3]*b+a[7]*c+a[11]*d+a[15]*e;return this},
+divideScalar:function(a){return this.multiplyScalar(1/a)},setAxisAngleFromQuaternion:function(a){this.w=2*Math.acos(a.w);var b=Math.sqrt(1-a.w*a.w);1E-4>b?(this.x=1,this.z=this.y=0):(this.x=a.x/b,this.y=a.y/b,this.z=a.z/b);return this},setAxisAngleFromRotationMatrix:function(a){var b,c,d;a=a.elements;var e=a[0];d=a[4];var g=a[8],f=a[1],h=a[5],l=a[9];c=a[2];b=a[6];var k=a[10];if(.01>Math.abs(d-f)&&.01>Math.abs(g-c)&&.01>Math.abs(l-b)){if(.1>Math.abs(d+f)&&.1>Math.abs(g+c)&&.1>Math.abs(l+b)&&.1>Math.abs(e+
+h+k-3))return this.set(1,0,0,0),this;a=Math.PI;e=(e+1)/2;h=(h+1)/2;k=(k+1)/2;d=(d+f)/4;g=(g+c)/4;l=(l+b)/4;e>h&&e>k?.01>e?(b=0,d=c=.707106781):(b=Math.sqrt(e),c=d/b,d=g/b):h>k?.01>h?(b=.707106781,c=0,d=.707106781):(c=Math.sqrt(h),b=d/c,d=l/c):.01>k?(c=b=.707106781,d=0):(d=Math.sqrt(k),b=g/d,c=l/d);this.set(b,c,d,a);return this}a=Math.sqrt((b-l)*(b-l)+(g-c)*(g-c)+(f-d)*(f-d));.001>Math.abs(a)&&(a=1);this.x=(b-l)/a;this.y=(g-c)/a;this.z=(f-d)/a;this.w=Math.acos((e+h+k-1)/2);return this},min:function(a){this.x=
+Math.min(this.x,a.x);this.y=Math.min(this.y,a.y);this.z=Math.min(this.z,a.z);this.w=Math.min(this.w,a.w);return this},max:function(a){this.x=Math.max(this.x,a.x);this.y=Math.max(this.y,a.y);this.z=Math.max(this.z,a.z);this.w=Math.max(this.w,a.w);return this},clamp:function(a,b){this.x=Math.max(a.x,Math.min(b.x,this.x));this.y=Math.max(a.y,Math.min(b.y,this.y));this.z=Math.max(a.z,Math.min(b.z,this.z));this.w=Math.max(a.w,Math.min(b.w,this.w));return this},clampScalar:function(){var a,b;return function(c,
+d){void 0===a&&(a=new THREE.Vector4,b=new THREE.Vector4);a.set(c,c,c,c);b.set(d,d,d,d);return this.clamp(a,b)}}(),floor:function(){this.x=Math.floor(this.x);this.y=Math.floor(this.y);this.z=Math.floor(this.z);this.w=Math.floor(this.w);return this},ceil:function(){this.x=Math.ceil(this.x);this.y=Math.ceil(this.y);this.z=Math.ceil(this.z);this.w=Math.ceil(this.w);return this},round:function(){this.x=Math.round(this.x);this.y=Math.round(this.y);this.z=Math.round(this.z);this.w=Math.round(this.w);return this},
+roundToZero:function(){this.x=0>this.x?Math.ceil(this.x):Math.floor(this.x);this.y=0>this.y?Math.ceil(this.y):Math.floor(this.y);this.z=0>this.z?Math.ceil(this.z):Math.floor(this.z);this.w=0>this.w?Math.ceil(this.w):Math.floor(this.w);return this},negate:function(){this.x=-this.x;this.y=-this.y;this.z=-this.z;this.w=-this.w;return this},dot:function(a){return this.x*a.x+this.y*a.y+this.z*a.z+this.w*a.w},lengthSq:function(){return this.x*this.x+this.y*this.y+this.z*this.z+this.w*this.w},length:function(){return Math.sqrt(this.x*
+this.x+this.y*this.y+this.z*this.z+this.w*this.w)},lengthManhattan:function(){return Math.abs(this.x)+Math.abs(this.y)+Math.abs(this.z)+Math.abs(this.w)},normalize:function(){return this.divideScalar(this.length())},setLength:function(a){return this.multiplyScalar(a/this.length())},lerp:function(a,b){this.x+=(a.x-this.x)*b;this.y+=(a.y-this.y)*b;this.z+=(a.z-this.z)*b;this.w+=(a.w-this.w)*b;return this},lerpVectors:function(a,b,c){this.subVectors(b,a).multiplyScalar(c).add(a);return this},equals:function(a){return a.x===
+this.x&&a.y===this.y&&a.z===this.z&&a.w===this.w},fromArray:function(a,b){void 0===b&&(b=0);this.x=a[b];this.y=a[b+1];this.z=a[b+2];this.w=a[b+3];return this},toArray:function(a,b){void 0===a&&(a=[]);void 0===b&&(b=0);a[b]=this.x;a[b+1]=this.y;a[b+2]=this.z;a[b+3]=this.w;return a},fromAttribute:function(a,b,c){void 0===c&&(c=0);b=b*a.itemSize+c;this.x=a.array[b];this.y=a.array[b+1];this.z=a.array[b+2];this.w=a.array[b+3];return this}};
+THREE.Euler=function(a,b,c,d){this._x=a||0;this._y=b||0;this._z=c||0;this._order=d||THREE.Euler.DefaultOrder};THREE.Euler.RotationOrders="XYZ YZX ZXY XZY YXZ ZYX".split(" ");THREE.Euler.DefaultOrder="XYZ";
+THREE.Euler.prototype={constructor:THREE.Euler,get x(){return this._x},set x(a){this._x=a;this.onChangeCallback()},get y(){return this._y},set y(a){this._y=a;this.onChangeCallback()},get z(){return this._z},set z(a){this._z=a;this.onChangeCallback()},get order(){return this._order},set order(a){this._order=a;this.onChangeCallback()},set:function(a,b,c,d){this._x=a;this._y=b;this._z=c;this._order=d||this._order;this.onChangeCallback();return this},clone:function(){return new this.constructor(this._x,
+this._y,this._z,this._order)},copy:function(a){this._x=a._x;this._y=a._y;this._z=a._z;this._order=a._order;this.onChangeCallback();return this},setFromRotationMatrix:function(a,b,c){var d=THREE.Math.clamp,e=a.elements;a=e[0];var g=e[4],f=e[8],h=e[1],l=e[5],k=e[9],m=e[2],p=e[6],e=e[10];b=b||this._order;"XYZ"===b?(this._y=Math.asin(d(f,-1,1)),.99999>Math.abs(f)?(this._x=Math.atan2(-k,e),this._z=Math.atan2(-g,a)):(this._x=Math.atan2(p,l),this._z=0)):"YXZ"===b?(this._x=Math.asin(-d(k,-1,1)),.99999>Math.abs(k)?
+(this._y=Math.atan2(f,e),this._z=Math.atan2(h,l)):(this._y=Math.atan2(-m,a),this._z=0)):"ZXY"===b?(this._x=Math.asin(d(p,-1,1)),.99999>Math.abs(p)?(this._y=Math.atan2(-m,e),this._z=Math.atan2(-g,l)):(this._y=0,this._z=Math.atan2(h,a))):"ZYX"===b?(this._y=Math.asin(-d(m,-1,1)),.99999>Math.abs(m)?(this._x=Math.atan2(p,e),this._z=Math.atan2(h,a)):(this._x=0,this._z=Math.atan2(-g,l))):"YZX"===b?(this._z=Math.asin(d(h,-1,1)),.99999>Math.abs(h)?(this._x=Math.atan2(-k,l),this._y=Math.atan2(-m,a)):(this._x=
+0,this._y=Math.atan2(f,e))):"XZY"===b?(this._z=Math.asin(-d(g,-1,1)),.99999>Math.abs(g)?(this._x=Math.atan2(p,l),this._y=Math.atan2(f,a)):(this._x=Math.atan2(-k,e),this._y=0)):console.warn("THREE.Euler: .setFromRotationMatrix() given unsupported order: "+b);this._order=b;if(!1!==c)this.onChangeCallback();return this},setFromQuaternion:function(){var a;return function(b,c,d){void 0===a&&(a=new THREE.Matrix4);a.makeRotationFromQuaternion(b);this.setFromRotationMatrix(a,c,d);return this}}(),setFromVector3:function(a,
+b){return this.set(a.x,a.y,a.z,b||this._order)},reorder:function(){var a=new THREE.Quaternion;return function(b){a.setFromEuler(this);this.setFromQuaternion(a,b)}}(),equals:function(a){return a._x===this._x&&a._y===this._y&&a._z===this._z&&a._order===this._order},fromArray:function(a){this._x=a[0];this._y=a[1];this._z=a[2];void 0!==a[3]&&(this._order=a[3]);this.onChangeCallback();return this},toArray:function(a,b){void 0===a&&(a=[]);void 0===b&&(b=0);a[b]=this._x;a[b+1]=this._y;a[b+2]=this._z;a[b+
+3]=this._order;return a},toVector3:function(a){return a?a.set(this._x,this._y,this._z):new THREE.Vector3(this._x,this._y,this._z)},onChange:function(a){this.onChangeCallback=a;return this},onChangeCallback:function(){}};THREE.Line3=function(a,b){this.start=void 0!==a?a:new THREE.Vector3;this.end=void 0!==b?b:new THREE.Vector3};
+THREE.Line3.prototype={constructor:THREE.Line3,set:function(a,b){this.start.copy(a);this.end.copy(b);return this},clone:function(){return(new this.constructor).copy(this)},copy:function(a){this.start.copy(a.start);this.end.copy(a.end);return this},center:function(a){return(a||new THREE.Vector3).addVectors(this.start,this.end).multiplyScalar(.5)},delta:function(a){return(a||new THREE.Vector3).subVectors(this.end,this.start)},distanceSq:function(){return this.start.distanceToSquared(this.end)},distance:function(){return this.start.distanceTo(this.end)},
+at:function(a,b){var c=b||new THREE.Vector3;return this.delta(c).multiplyScalar(a).add(this.start)},closestPointToPointParameter:function(){var a=new THREE.Vector3,b=new THREE.Vector3;return function(c,d){a.subVectors(c,this.start);b.subVectors(this.end,this.start);var e=b.dot(b),e=b.dot(a)/e;d&&(e=THREE.Math.clamp(e,0,1));return e}}(),closestPointToPoint:function(a,b,c){a=this.closestPointToPointParameter(a,b);c=c||new THREE.Vector3;return this.delta(c).multiplyScalar(a).add(this.start)},applyMatrix4:function(a){this.start.applyMatrix4(a);
+this.end.applyMatrix4(a);return this},equals:function(a){return a.start.equals(this.start)&&a.end.equals(this.end)}};THREE.Box2=function(a,b){this.min=void 0!==a?a:new THREE.Vector2(Infinity,Infinity);this.max=void 0!==b?b:new THREE.Vector2(-Infinity,-Infinity)};
+THREE.Box2.prototype={constructor:THREE.Box2,set:function(a,b){this.min.copy(a);this.max.copy(b);return this},setFromPoints:function(a){this.makeEmpty();for(var b=0,c=a.length;b<c;b++)this.expandByPoint(a[b]);return this},setFromCenterAndSize:function(){var a=new THREE.Vector2;return function(b,c){var d=a.copy(c).multiplyScalar(.5);this.min.copy(b).sub(d);this.max.copy(b).add(d);return this}}(),clone:function(){return(new this.constructor).copy(this)},copy:function(a){this.min.copy(a.min);this.max.copy(a.max);
+return this},makeEmpty:function(){this.min.x=this.min.y=Infinity;this.max.x=this.max.y=-Infinity;return this},empty:function(){return this.max.x<this.min.x||this.max.y<this.min.y},center:function(a){return(a||new THREE.Vector2).addVectors(this.min,this.max).multiplyScalar(.5)},size:function(a){return(a||new THREE.Vector2).subVectors(this.max,this.min)},expandByPoint:function(a){this.min.min(a);this.max.max(a);return this},expandByVector:function(a){this.min.sub(a);this.max.add(a);return this},expandByScalar:function(a){this.min.addScalar(-a);
 this.max.addScalar(a);return this},containsPoint:function(a){return a.x<this.min.x||a.x>this.max.x||a.y<this.min.y||a.y>this.max.y?!1:!0},containsBox:function(a){return this.min.x<=a.min.x&&a.max.x<=this.max.x&&this.min.y<=a.min.y&&a.max.y<=this.max.y?!0:!1},getParameter:function(a,b){return(b||new THREE.Vector2).set((a.x-this.min.x)/(this.max.x-this.min.x),(a.y-this.min.y)/(this.max.y-this.min.y))},isIntersectionBox:function(a){return a.max.x<this.min.x||a.min.x>this.max.x||a.max.y<this.min.y||a.min.y>
 this.max.y?!1:!0},clampPoint:function(a,b){return(b||new THREE.Vector2).copy(a).clamp(this.min,this.max)},distanceToPoint:function(){var a=new THREE.Vector2;return function(b){return a.copy(b).clamp(this.min,this.max).sub(b).length()}}(),intersect:function(a){this.min.max(a.min);this.max.min(a.max);return this},union:function(a){this.min.min(a.min);this.max.max(a.max);return this},translate:function(a){this.min.add(a);this.max.add(a);return this},equals:function(a){return a.min.equals(this.min)&&
-a.max.equals(this.max)},clone:function(){return(new THREE.Box2).copy(this)}};THREE.Box3=function(a,b){this.min=void 0!==a?a:new THREE.Vector3(Infinity,Infinity,Infinity);this.max=void 0!==b?b:new THREE.Vector3(-Infinity,-Infinity,-Infinity)};
-THREE.Box3.prototype={constructor:THREE.Box3,set:function(a,b){this.min.copy(a);this.max.copy(b);return this},setFromPoints:function(a){this.makeEmpty();for(var b=0,c=a.length;b<c;b++)this.expandByPoint(a[b]);return this},setFromCenterAndSize:function(){var a=new THREE.Vector3;return function(b,c){var d=a.copy(c).multiplyScalar(0.5);this.min.copy(b).sub(d);this.max.copy(b).add(d);return this}}(),setFromObject:function(){var a=new THREE.Vector3;return function(b){var c=this;b.updateMatrixWorld(!0);
-this.makeEmpty();b.traverse(function(b){if(void 0!==b.geometry&&void 0!==b.geometry.vertices)for(var e=b.geometry.vertices,f=0,g=e.length;f<g;f++)a.copy(e[f]),a.applyMatrix4(b.matrixWorld),c.expandByPoint(a)});return this}}(),copy:function(a){this.min.copy(a.min);this.max.copy(a.max);return this},makeEmpty:function(){this.min.x=this.min.y=this.min.z=Infinity;this.max.x=this.max.y=this.max.z=-Infinity;return this},empty:function(){return this.max.x<this.min.x||this.max.y<this.min.y||this.max.z<this.min.z},
-center:function(a){return(a||new THREE.Vector3).addVectors(this.min,this.max).multiplyScalar(0.5)},size:function(a){return(a||new THREE.Vector3).subVectors(this.max,this.min)},expandByPoint:function(a){this.min.min(a);this.max.max(a);return this},expandByVector:function(a){this.min.sub(a);this.max.add(a);return this},expandByScalar:function(a){this.min.addScalar(-a);this.max.addScalar(a);return this},containsPoint:function(a){return a.x<this.min.x||a.x>this.max.x||a.y<this.min.y||a.y>this.max.y||
-a.z<this.min.z||a.z>this.max.z?!1:!0},containsBox:function(a){return this.min.x<=a.min.x&&a.max.x<=this.max.x&&this.min.y<=a.min.y&&a.max.y<=this.max.y&&this.min.z<=a.min.z&&a.max.z<=this.max.z?!0:!1},getParameter:function(a,b){return(b||new THREE.Vector3).set((a.x-this.min.x)/(this.max.x-this.min.x),(a.y-this.min.y)/(this.max.y-this.min.y),(a.z-this.min.z)/(this.max.z-this.min.z))},isIntersectionBox:function(a){return a.max.x<this.min.x||a.min.x>this.max.x||a.max.y<this.min.y||a.min.y>this.max.y||
-a.max.z<this.min.z||a.min.z>this.max.z?!1:!0},clampPoint:function(a,b){return(b||new THREE.Vector3).copy(a).clamp(this.min,this.max)},distanceToPoint:function(){var a=new THREE.Vector3;return function(b){return a.copy(b).clamp(this.min,this.max).sub(b).length()}}(),getBoundingSphere:function(){var a=new THREE.Vector3;return function(b){b=b||new THREE.Sphere;b.center=this.center();b.radius=0.5*this.size(a).length();return b}}(),intersect:function(a){this.min.max(a.min);this.max.min(a.max);return this},
-union:function(a){this.min.min(a.min);this.max.max(a.max);return this},applyMatrix4:function(){var a=[new THREE.Vector3,new THREE.Vector3,new THREE.Vector3,new THREE.Vector3,new THREE.Vector3,new THREE.Vector3,new THREE.Vector3,new THREE.Vector3];return function(b){a[0].set(this.min.x,this.min.y,this.min.z).applyMatrix4(b);a[1].set(this.min.x,this.min.y,this.max.z).applyMatrix4(b);a[2].set(this.min.x,this.max.y,this.min.z).applyMatrix4(b);a[3].set(this.min.x,this.max.y,this.max.z).applyMatrix4(b);
-a[4].set(this.max.x,this.min.y,this.min.z).applyMatrix4(b);a[5].set(this.max.x,this.min.y,this.max.z).applyMatrix4(b);a[6].set(this.max.x,this.max.y,this.min.z).applyMatrix4(b);a[7].set(this.max.x,this.max.y,this.max.z).applyMatrix4(b);this.makeEmpty();this.setFromPoints(a);return this}}(),translate:function(a){this.min.add(a);this.max.add(a);return this},equals:function(a){return a.min.equals(this.min)&&a.max.equals(this.max)},clone:function(){return(new THREE.Box3).copy(this)}};
-THREE.Matrix3=function(a,b,c,d,e,f,g,h,k){var l=this.elements=new Float32Array(9);l[0]=void 0!==a?a:1;l[3]=b||0;l[6]=c||0;l[1]=d||0;l[4]=void 0!==e?e:1;l[7]=f||0;l[2]=g||0;l[5]=h||0;l[8]=void 0!==k?k:1};
-THREE.Matrix3.prototype={constructor:THREE.Matrix3,set:function(a,b,c,d,e,f,g,h,k){var l=this.elements;l[0]=a;l[3]=b;l[6]=c;l[1]=d;l[4]=e;l[7]=f;l[2]=g;l[5]=h;l[8]=k;return this},identity:function(){this.set(1,0,0,0,1,0,0,0,1);return this},copy:function(a){a=a.elements;this.set(a[0],a[3],a[6],a[1],a[4],a[7],a[2],a[5],a[8]);return this},multiplyVector3:function(a){console.warn("THREE.Matrix3: .multiplyVector3() has been removed. Use vector.applyMatrix3( matrix ) instead.");return a.applyMatrix3(this)},
-multiplyVector3Array:function(a){console.warn("THREE.Matrix3: .multiplyVector3Array() has been renamed. Use matrix.applyToVector3Array( array ) instead.");return this.applyToVector3Array(a)},applyToVector3Array:function(){var a=new THREE.Vector3;return function(b,c,d){void 0===c&&(c=0);void 0===d&&(d=b.length);for(var e=0;e<d;e+=3,c+=3)a.x=b[c],a.y=b[c+1],a.z=b[c+2],a.applyMatrix3(this),b[c]=a.x,b[c+1]=a.y,b[c+2]=a.z;return b}}(),multiplyScalar:function(a){var b=this.elements;b[0]*=a;b[3]*=a;b[6]*=
-a;b[1]*=a;b[4]*=a;b[7]*=a;b[2]*=a;b[5]*=a;b[8]*=a;return this},determinant:function(){var a=this.elements,b=a[0],c=a[1],d=a[2],e=a[3],f=a[4],g=a[5],h=a[6],k=a[7],a=a[8];return b*f*a-b*g*k-c*e*a+c*g*h+d*e*k-d*f*h},getInverse:function(a,b){var c=a.elements,d=this.elements;d[0]=c[10]*c[5]-c[6]*c[9];d[1]=-c[10]*c[1]+c[2]*c[9];d[2]=c[6]*c[1]-c[2]*c[5];d[3]=-c[10]*c[4]+c[6]*c[8];d[4]=c[10]*c[0]-c[2]*c[8];d[5]=-c[6]*c[0]+c[2]*c[4];d[6]=c[9]*c[4]-c[5]*c[8];d[7]=-c[9]*c[0]+c[1]*c[8];d[8]=c[5]*c[0]-c[1]*c[4];
-c=c[0]*d[0]+c[1]*d[3]+c[2]*d[6];if(0===c){if(b)throw Error("Matrix3.getInverse(): can't invert matrix, determinant is 0");console.warn("Matrix3.getInverse(): can't invert matrix, determinant is 0");this.identity();return this}this.multiplyScalar(1/c);return this},transpose:function(){var a,b=this.elements;a=b[1];b[1]=b[3];b[3]=a;a=b[2];b[2]=b[6];b[6]=a;a=b[5];b[5]=b[7];b[7]=a;return this},flattenToArrayOffset:function(a,b){var c=this.elements;a[b]=c[0];a[b+1]=c[1];a[b+2]=c[2];a[b+3]=c[3];a[b+4]=c[4];
-a[b+5]=c[5];a[b+6]=c[6];a[b+7]=c[7];a[b+8]=c[8];return a},getNormalMatrix:function(a){this.getInverse(a).transpose();return this},transposeIntoArray:function(a){var b=this.elements;a[0]=b[0];a[1]=b[3];a[2]=b[6];a[3]=b[1];a[4]=b[4];a[5]=b[7];a[6]=b[2];a[7]=b[5];a[8]=b[8];return this},fromArray:function(a){this.elements.set(a);return this},toArray:function(){var a=this.elements;return[a[0],a[1],a[2],a[3],a[4],a[5],a[6],a[7],a[8]]},clone:function(){var a=this.elements;return new THREE.Matrix3(a[0],a[3],
-a[6],a[1],a[4],a[7],a[2],a[5],a[8])}};THREE.Matrix4=function(a,b,c,d,e,f,g,h,k,l,n,q,r,t,s,p){var v=this.elements=new Float32Array(16);v[0]=void 0!==a?a:1;v[4]=b||0;v[8]=c||0;v[12]=d||0;v[1]=e||0;v[5]=void 0!==f?f:1;v[9]=g||0;v[13]=h||0;v[2]=k||0;v[6]=l||0;v[10]=void 0!==n?n:1;v[14]=q||0;v[3]=r||0;v[7]=t||0;v[11]=s||0;v[15]=void 0!==p?p:1};
-THREE.Matrix4.prototype={constructor:THREE.Matrix4,set:function(a,b,c,d,e,f,g,h,k,l,n,q,r,t,s,p){var v=this.elements;v[0]=a;v[4]=b;v[8]=c;v[12]=d;v[1]=e;v[5]=f;v[9]=g;v[13]=h;v[2]=k;v[6]=l;v[10]=n;v[14]=q;v[3]=r;v[7]=t;v[11]=s;v[15]=p;return this},identity:function(){this.set(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1);return this},copy:function(a){this.elements.set(a.elements);return this},extractPosition:function(a){console.warn("THREEMatrix4: .extractPosition() has been renamed to .copyPosition().");return this.copyPosition(a)},
-copyPosition:function(a){var b=this.elements;a=a.elements;b[12]=a[12];b[13]=a[13];b[14]=a[14];return this},extractRotation:function(){var a=new THREE.Vector3;return function(b){var c=this.elements;b=b.elements;var d=1/a.set(b[0],b[1],b[2]).length(),e=1/a.set(b[4],b[5],b[6]).length(),f=1/a.set(b[8],b[9],b[10]).length();c[0]=b[0]*d;c[1]=b[1]*d;c[2]=b[2]*d;c[4]=b[4]*e;c[5]=b[5]*e;c[6]=b[6]*e;c[8]=b[8]*f;c[9]=b[9]*f;c[10]=b[10]*f;return this}}(),makeRotationFromEuler:function(a){!1===a instanceof THREE.Euler&&
-console.error("THREE.Matrix: .makeRotationFromEuler() now expects a Euler rotation rather than a Vector3 and order.");var b=this.elements,c=a.x,d=a.y,e=a.z,f=Math.cos(c),c=Math.sin(c),g=Math.cos(d),d=Math.sin(d),h=Math.cos(e),e=Math.sin(e);if("XYZ"===a.order){a=f*h;var k=f*e,l=c*h,n=c*e;b[0]=g*h;b[4]=-g*e;b[8]=d;b[1]=k+l*d;b[5]=a-n*d;b[9]=-c*g;b[2]=n-a*d;b[6]=l+k*d;b[10]=f*g}else"YXZ"===a.order?(a=g*h,k=g*e,l=d*h,n=d*e,b[0]=a+n*c,b[4]=l*c-k,b[8]=f*d,b[1]=f*e,b[5]=f*h,b[9]=-c,b[2]=k*c-l,b[6]=n+a*c,
-b[10]=f*g):"ZXY"===a.order?(a=g*h,k=g*e,l=d*h,n=d*e,b[0]=a-n*c,b[4]=-f*e,b[8]=l+k*c,b[1]=k+l*c,b[5]=f*h,b[9]=n-a*c,b[2]=-f*d,b[6]=c,b[10]=f*g):"ZYX"===a.order?(a=f*h,k=f*e,l=c*h,n=c*e,b[0]=g*h,b[4]=l*d-k,b[8]=a*d+n,b[1]=g*e,b[5]=n*d+a,b[9]=k*d-l,b[2]=-d,b[6]=c*g,b[10]=f*g):"YZX"===a.order?(a=f*g,k=f*d,l=c*g,n=c*d,b[0]=g*h,b[4]=n-a*e,b[8]=l*e+k,b[1]=e,b[5]=f*h,b[9]=-c*h,b[2]=-d*h,b[6]=k*e+l,b[10]=a-n*e):"XZY"===a.order&&(a=f*g,k=f*d,l=c*g,n=c*d,b[0]=g*h,b[4]=-e,b[8]=d*h,b[1]=a*e+n,b[5]=f*h,b[9]=k*
-e-l,b[2]=l*e-k,b[6]=c*h,b[10]=n*e+a);b[3]=0;b[7]=0;b[11]=0;b[12]=0;b[13]=0;b[14]=0;b[15]=1;return this},setRotationFromQuaternion:function(a){console.warn("THREE.Matrix4: .setRotationFromQuaternion() has been renamed to .makeRotationFromQuaternion().");return this.makeRotationFromQuaternion(a)},makeRotationFromQuaternion:function(a){var b=this.elements,c=a.x,d=a.y,e=a.z,f=a.w,g=c+c,h=d+d,k=e+e;a=c*g;var l=c*h,c=c*k,n=d*h,d=d*k,e=e*k,g=f*g,h=f*h,f=f*k;b[0]=1-(n+e);b[4]=l-f;b[8]=c+h;b[1]=l+f;b[5]=1-
-(a+e);b[9]=d-g;b[2]=c-h;b[6]=d+g;b[10]=1-(a+n);b[3]=0;b[7]=0;b[11]=0;b[12]=0;b[13]=0;b[14]=0;b[15]=1;return this},lookAt:function(){var a=new THREE.Vector3,b=new THREE.Vector3,c=new THREE.Vector3;return function(d,e,f){var g=this.elements;c.subVectors(d,e).normalize();0===c.length()&&(c.z=1);a.crossVectors(f,c).normalize();0===a.length()&&(c.x+=1E-4,a.crossVectors(f,c).normalize());b.crossVectors(c,a);g[0]=a.x;g[4]=b.x;g[8]=c.x;g[1]=a.y;g[5]=b.y;g[9]=c.y;g[2]=a.z;g[6]=b.z;g[10]=c.z;return this}}(),
-multiply:function(a,b){return void 0!==b?(console.warn("THREE.Matrix4: .multiply() now only accepts one argument. Use .multiplyMatrices( a, b ) instead."),this.multiplyMatrices(a,b)):this.multiplyMatrices(this,a)},multiplyMatrices:function(a,b){var c=a.elements,d=b.elements,e=this.elements,f=c[0],g=c[4],h=c[8],k=c[12],l=c[1],n=c[5],q=c[9],r=c[13],t=c[2],s=c[6],p=c[10],v=c[14],w=c[3],u=c[7],D=c[11],c=c[15],A=d[0],x=d[4],C=d[8],I=d[12],z=d[1],y=d[5],K=d[9],N=d[13],ba=d[2],P=d[6],O=d[10],J=d[14],E=d[3],
-Q=d[7],L=d[11],d=d[15];e[0]=f*A+g*z+h*ba+k*E;e[4]=f*x+g*y+h*P+k*Q;e[8]=f*C+g*K+h*O+k*L;e[12]=f*I+g*N+h*J+k*d;e[1]=l*A+n*z+q*ba+r*E;e[5]=l*x+n*y+q*P+r*Q;e[9]=l*C+n*K+q*O+r*L;e[13]=l*I+n*N+q*J+r*d;e[2]=t*A+s*z+p*ba+v*E;e[6]=t*x+s*y+p*P+v*Q;e[10]=t*C+s*K+p*O+v*L;e[14]=t*I+s*N+p*J+v*d;e[3]=w*A+u*z+D*ba+c*E;e[7]=w*x+u*y+D*P+c*Q;e[11]=w*C+u*K+D*O+c*L;e[15]=w*I+u*N+D*J+c*d;return this},multiplyToArray:function(a,b,c){var d=this.elements;this.multiplyMatrices(a,b);c[0]=d[0];c[1]=d[1];c[2]=d[2];c[3]=d[3];
-c[4]=d[4];c[5]=d[5];c[6]=d[6];c[7]=d[7];c[8]=d[8];c[9]=d[9];c[10]=d[10];c[11]=d[11];c[12]=d[12];c[13]=d[13];c[14]=d[14];c[15]=d[15];return this},multiplyScalar:function(a){var b=this.elements;b[0]*=a;b[4]*=a;b[8]*=a;b[12]*=a;b[1]*=a;b[5]*=a;b[9]*=a;b[13]*=a;b[2]*=a;b[6]*=a;b[10]*=a;b[14]*=a;b[3]*=a;b[7]*=a;b[11]*=a;b[15]*=a;return this},multiplyVector3:function(a){console.warn("THREE.Matrix4: .multiplyVector3() has been removed. Use vector.applyMatrix4( matrix ) or vector.applyProjection( matrix ) instead.");
-return a.applyProjection(this)},multiplyVector4:function(a){console.warn("THREE.Matrix4: .multiplyVector4() has been removed. Use vector.applyMatrix4( matrix ) instead.");return a.applyMatrix4(this)},multiplyVector3Array:function(a){console.warn("THREE.Matrix4: .multiplyVector3Array() has been renamed. Use matrix.applyToVector3Array( array ) instead.");return this.applyToVector3Array(a)},applyToVector3Array:function(){var a=new THREE.Vector3;return function(b,c,d){void 0===c&&(c=0);void 0===d&&(d=
-b.length);for(var e=0;e<d;e+=3,c+=3)a.x=b[c],a.y=b[c+1],a.z=b[c+2],a.applyMatrix4(this),b[c]=a.x,b[c+1]=a.y,b[c+2]=a.z;return b}}(),rotateAxis:function(a){console.warn("THREE.Matrix4: .rotateAxis() has been removed. Use Vector3.transformDirection( matrix ) instead.");a.transformDirection(this)},crossVector:function(a){console.warn("THREE.Matrix4: .crossVector() has been removed. Use vector.applyMatrix4( matrix ) instead.");return a.applyMatrix4(this)},determinant:function(){var a=this.elements,b=
-a[0],c=a[4],d=a[8],e=a[12],f=a[1],g=a[5],h=a[9],k=a[13],l=a[2],n=a[6],q=a[10],r=a[14];return a[3]*(+e*h*n-d*k*n-e*g*q+c*k*q+d*g*r-c*h*r)+a[7]*(+b*h*r-b*k*q+e*f*q-d*f*r+d*k*l-e*h*l)+a[11]*(+b*k*n-b*g*r-e*f*n+c*f*r+e*g*l-c*k*l)+a[15]*(-d*g*l-b*h*n+b*g*q+d*f*n-c*f*q+c*h*l)},transpose:function(){var a=this.elements,b;b=a[1];a[1]=a[4];a[4]=b;b=a[2];a[2]=a[8];a[8]=b;b=a[6];a[6]=a[9];a[9]=b;b=a[3];a[3]=a[12];a[12]=b;b=a[7];a[7]=a[13];a[13]=b;b=a[11];a[11]=a[14];a[14]=b;return this},flattenToArrayOffset:function(a,
-b){var c=this.elements;a[b]=c[0];a[b+1]=c[1];a[b+2]=c[2];a[b+3]=c[3];a[b+4]=c[4];a[b+5]=c[5];a[b+6]=c[6];a[b+7]=c[7];a[b+8]=c[8];a[b+9]=c[9];a[b+10]=c[10];a[b+11]=c[11];a[b+12]=c[12];a[b+13]=c[13];a[b+14]=c[14];a[b+15]=c[15];return a},getPosition:function(){var a=new THREE.Vector3;return function(){console.warn("THREE.Matrix4: .getPosition() has been removed. Use Vector3.setFromMatrixPosition( matrix ) instead.");var b=this.elements;return a.set(b[12],b[13],b[14])}}(),setPosition:function(a){var b=
-this.elements;b[12]=a.x;b[13]=a.y;b[14]=a.z;return this},getInverse:function(a,b){var c=this.elements,d=a.elements,e=d[0],f=d[4],g=d[8],h=d[12],k=d[1],l=d[5],n=d[9],q=d[13],r=d[2],t=d[6],s=d[10],p=d[14],v=d[3],w=d[7],u=d[11],d=d[15];c[0]=n*p*w-q*s*w+q*t*u-l*p*u-n*t*d+l*s*d;c[4]=h*s*w-g*p*w-h*t*u+f*p*u+g*t*d-f*s*d;c[8]=g*q*w-h*n*w+h*l*u-f*q*u-g*l*d+f*n*d;c[12]=h*n*t-g*q*t-h*l*s+f*q*s+g*l*p-f*n*p;c[1]=q*s*v-n*p*v-q*r*u+k*p*u+n*r*d-k*s*d;c[5]=g*p*v-h*s*v+h*r*u-e*p*u-g*r*d+e*s*d;c[9]=h*n*v-g*q*v-h*k*
-u+e*q*u+g*k*d-e*n*d;c[13]=g*q*r-h*n*r+h*k*s-e*q*s-g*k*p+e*n*p;c[2]=l*p*v-q*t*v+q*r*w-k*p*w-l*r*d+k*t*d;c[6]=h*t*v-f*p*v-h*r*w+e*p*w+f*r*d-e*t*d;c[10]=f*q*v-h*l*v+h*k*w-e*q*w-f*k*d+e*l*d;c[14]=h*l*r-f*q*r-h*k*t+e*q*t+f*k*p-e*l*p;c[3]=n*t*v-l*s*v-n*r*w+k*s*w+l*r*u-k*t*u;c[7]=f*s*v-g*t*v+g*r*w-e*s*w-f*r*u+e*t*u;c[11]=g*l*v-f*n*v-g*k*w+e*n*w+f*k*u-e*l*u;c[15]=f*n*r-g*l*r+g*k*t-e*n*t-f*k*s+e*l*s;c=e*c[0]+k*c[4]+r*c[8]+v*c[12];if(0==c){if(b)throw Error("Matrix4.getInverse(): can't invert matrix, determinant is 0");
-console.warn("Matrix4.getInverse(): can't invert matrix, determinant is 0");this.identity();return this}this.multiplyScalar(1/c);return this},translate:function(a){console.warn("THREE.Matrix4: .translate() has been removed.")},rotateX:function(a){console.warn("THREE.Matrix4: .rotateX() has been removed.")},rotateY:function(a){console.warn("THREE.Matrix4: .rotateY() has been removed.")},rotateZ:function(a){console.warn("THREE.Matrix4: .rotateZ() has been removed.")},rotateByAxis:function(a,b){console.warn("THREE.Matrix4: .rotateByAxis() has been removed.")},
-scale:function(a){var b=this.elements,c=a.x,d=a.y;a=a.z;b[0]*=c;b[4]*=d;b[8]*=a;b[1]*=c;b[5]*=d;b[9]*=a;b[2]*=c;b[6]*=d;b[10]*=a;b[3]*=c;b[7]*=d;b[11]*=a;return this},getMaxScaleOnAxis:function(){var a=this.elements;return Math.sqrt(Math.max(a[0]*a[0]+a[1]*a[1]+a[2]*a[2],Math.max(a[4]*a[4]+a[5]*a[5]+a[6]*a[6],a[8]*a[8]+a[9]*a[9]+a[10]*a[10])))},makeTranslation:function(a,b,c){this.set(1,0,0,a,0,1,0,b,0,0,1,c,0,0,0,1);return this},makeRotationX:function(a){var b=Math.cos(a);a=Math.sin(a);this.set(1,
-0,0,0,0,b,-a,0,0,a,b,0,0,0,0,1);return this},makeRotationY:function(a){var b=Math.cos(a);a=Math.sin(a);this.set(b,0,a,0,0,1,0,0,-a,0,b,0,0,0,0,1);return this},makeRotationZ:function(a){var b=Math.cos(a);a=Math.sin(a);this.set(b,-a,0,0,a,b,0,0,0,0,1,0,0,0,0,1);return this},makeRotationAxis:function(a,b){var c=Math.cos(b),d=Math.sin(b),e=1-c,f=a.x,g=a.y,h=a.z,k=e*f,l=e*g;this.set(k*f+c,k*g-d*h,k*h+d*g,0,k*g+d*h,l*g+c,l*h-d*f,0,k*h-d*g,l*h+d*f,e*h*h+c,0,0,0,0,1);return this},makeScale:function(a,b,c){this.set(a,
-0,0,0,0,b,0,0,0,0,c,0,0,0,0,1);return this},compose:function(a,b,c){this.makeRotationFromQuaternion(b);this.scale(c);this.setPosition(a);return this},decompose:function(){var a=new THREE.Vector3,b=new THREE.Matrix4;return function(c,d,e){var f=this.elements,g=a.set(f[0],f[1],f[2]).length(),h=a.set(f[4],f[5],f[6]).length(),k=a.set(f[8],f[9],f[10]).length();0>this.determinant()&&(g=-g);c.x=f[12];c.y=f[13];c.z=f[14];b.elements.set(this.elements);c=1/g;var f=1/h,l=1/k;b.elements[0]*=c;b.elements[1]*=
-c;b.elements[2]*=c;b.elements[4]*=f;b.elements[5]*=f;b.elements[6]*=f;b.elements[8]*=l;b.elements[9]*=l;b.elements[10]*=l;d.setFromRotationMatrix(b);e.x=g;e.y=h;e.z=k;return this}}(),makeFrustum:function(a,b,c,d,e,f){var g=this.elements;g[0]=2*e/(b-a);g[4]=0;g[8]=(b+a)/(b-a);g[12]=0;g[1]=0;g[5]=2*e/(d-c);g[9]=(d+c)/(d-c);g[13]=0;g[2]=0;g[6]=0;g[10]=-(f+e)/(f-e);g[14]=-2*f*e/(f-e);g[3]=0;g[7]=0;g[11]=-1;g[15]=0;return this},makePerspective:function(a,b,c,d){a=c*Math.tan(THREE.Math.degToRad(0.5*a));
-var e=-a;return this.makeFrustum(e*b,a*b,e,a,c,d)},makeOrthographic:function(a,b,c,d,e,f){var g=this.elements,h=b-a,k=c-d,l=f-e;g[0]=2/h;g[4]=0;g[8]=0;g[12]=-((b+a)/h);g[1]=0;g[5]=2/k;g[9]=0;g[13]=-((c+d)/k);g[2]=0;g[6]=0;g[10]=-2/l;g[14]=-((f+e)/l);g[3]=0;g[7]=0;g[11]=0;g[15]=1;return this},fromArray:function(a){this.elements.set(a);return this},toArray:function(){var a=this.elements;return[a[0],a[1],a[2],a[3],a[4],a[5],a[6],a[7],a[8],a[9],a[10],a[11],a[12],a[13],a[14],a[15]]},clone:function(){var a=
-this.elements;return new THREE.Matrix4(a[0],a[4],a[8],a[12],a[1],a[5],a[9],a[13],a[2],a[6],a[10],a[14],a[3],a[7],a[11],a[15])}};THREE.Ray=function(a,b){this.origin=void 0!==a?a:new THREE.Vector3;this.direction=void 0!==b?b:new THREE.Vector3};
-THREE.Ray.prototype={constructor:THREE.Ray,set:function(a,b){this.origin.copy(a);this.direction.copy(b);return this},copy:function(a){this.origin.copy(a.origin);this.direction.copy(a.direction);return this},at:function(a,b){return(b||new THREE.Vector3).copy(this.direction).multiplyScalar(a).add(this.origin)},recast:function(){var a=new THREE.Vector3;return function(b){this.origin.copy(this.at(b,a));return this}}(),closestPointToPoint:function(a,b){var c=b||new THREE.Vector3;c.subVectors(a,this.origin);
-var d=c.dot(this.direction);return 0>d?c.copy(this.origin):c.copy(this.direction).multiplyScalar(d).add(this.origin)},distanceToPoint:function(){var a=new THREE.Vector3;return function(b){var c=a.subVectors(b,this.origin).dot(this.direction);if(0>c)return this.origin.distanceTo(b);a.copy(this.direction).multiplyScalar(c).add(this.origin);return a.distanceTo(b)}}(),distanceSqToSegment:function(a,b,c,d){var e=a.clone().add(b).multiplyScalar(0.5),f=b.clone().sub(a).normalize(),g=0.5*a.distanceTo(b),
-h=this.origin.clone().sub(e);a=-this.direction.dot(f);b=h.dot(this.direction);var k=-h.dot(f),l=h.lengthSq(),n=Math.abs(1-a*a),q,r;0<=n?(h=a*k-b,q=a*b-k,r=g*n,0<=h?q>=-r?q<=r?(g=1/n,h*=g,q*=g,a=h*(h+a*q+2*b)+q*(a*h+q+2*k)+l):(q=g,h=Math.max(0,-(a*q+b)),a=-h*h+q*(q+2*k)+l):(q=-g,h=Math.max(0,-(a*q+b)),a=-h*h+q*(q+2*k)+l):q<=-r?(h=Math.max(0,-(-a*g+b)),q=0<h?-g:Math.min(Math.max(-g,-k),g),a=-h*h+q*(q+2*k)+l):q<=r?(h=0,q=Math.min(Math.max(-g,-k),g),a=q*(q+2*k)+l):(h=Math.max(0,-(a*g+b)),q=0<h?g:Math.min(Math.max(-g,
--k),g),a=-h*h+q*(q+2*k)+l)):(q=0<a?-g:g,h=Math.max(0,-(a*q+b)),a=-h*h+q*(q+2*k)+l);c&&c.copy(this.direction.clone().multiplyScalar(h).add(this.origin));d&&d.copy(f.clone().multiplyScalar(q).add(e));return a},isIntersectionSphere:function(a){return this.distanceToPoint(a.center)<=a.radius},intersectSphere:function(){var a=new THREE.Vector3;return function(b,c){a.subVectors(b.center,this.origin);var d=a.dot(this.direction),e=a.dot(a)-d*d,f=b.radius*b.radius;if(e>f)return null;f=Math.sqrt(f-e);e=d-f;
-d+=f;return 0>e&&0>d?null:0>e?this.at(d,c):this.at(e,c)}}(),isIntersectionPlane:function(a){var b=a.distanceToPoint(this.origin);return 0===b||0>a.normal.dot(this.direction)*b?!0:!1},distanceToPlane:function(a){var b=a.normal.dot(this.direction);if(0==b)return 0==a.distanceToPoint(this.origin)?0:null;a=-(this.origin.dot(a.normal)+a.constant)/b;return 0<=a?a:null},intersectPlane:function(a,b){var c=this.distanceToPlane(a);return null===c?null:this.at(c,b)},isIntersectionBox:function(){var a=new THREE.Vector3;
-return function(b){return null!==this.intersectBox(b,a)}}(),intersectBox:function(a,b){var c,d,e,f,g;d=1/this.direction.x;f=1/this.direction.y;g=1/this.direction.z;var h=this.origin;0<=d?(c=(a.min.x-h.x)*d,d*=a.max.x-h.x):(c=(a.max.x-h.x)*d,d*=a.min.x-h.x);0<=f?(e=(a.min.y-h.y)*f,f*=a.max.y-h.y):(e=(a.max.y-h.y)*f,f*=a.min.y-h.y);if(c>f||e>d)return null;if(e>c||c!==c)c=e;if(f<d||d!==d)d=f;0<=g?(e=(a.min.z-h.z)*g,g*=a.max.z-h.z):(e=(a.max.z-h.z)*g,g*=a.min.z-h.z);if(c>g||e>d)return null;if(e>c||c!==
-c)c=e;if(g<d||d!==d)d=g;return 0>d?null:this.at(0<=c?c:d,b)},intersectTriangle:function(){var a=new THREE.Vector3,b=new THREE.Vector3,c=new THREE.Vector3,d=new THREE.Vector3;return function(e,f,g,h,k){b.subVectors(f,e);c.subVectors(g,e);d.crossVectors(b,c);f=this.direction.dot(d);if(0<f){if(h)return null;h=1}else if(0>f)h=-1,f=-f;else return null;a.subVectors(this.origin,e);e=h*this.direction.dot(c.crossVectors(a,c));if(0>e)return null;g=h*this.direction.dot(b.cross(a));if(0>g||e+g>f)return null;
-e=-h*a.dot(d);return 0>e?null:this.at(e/f,k)}}(),applyMatrix4:function(a){this.direction.add(this.origin).applyMatrix4(a);this.origin.applyMatrix4(a);this.direction.sub(this.origin);this.direction.normalize();return this},equals:function(a){return a.origin.equals(this.origin)&&a.direction.equals(this.direction)},clone:function(){return(new THREE.Ray).copy(this)}};THREE.Sphere=function(a,b){this.center=void 0!==a?a:new THREE.Vector3;this.radius=void 0!==b?b:0};
-THREE.Sphere.prototype={constructor:THREE.Sphere,set:function(a,b){this.center.copy(a);this.radius=b;return this},setFromPoints:function(){var a=new THREE.Box3;return function(b,c){var d=this.center;void 0!==c?d.copy(c):a.setFromPoints(b).center(d);for(var e=0,f=0,g=b.length;f<g;f++)e=Math.max(e,d.distanceToSquared(b[f]));this.radius=Math.sqrt(e);return this}}(),copy:function(a){this.center.copy(a.center);this.radius=a.radius;return this},empty:function(){return 0>=this.radius},containsPoint:function(a){return a.distanceToSquared(this.center)<=
-this.radius*this.radius},distanceToPoint:function(a){return a.distanceTo(this.center)-this.radius},intersectsSphere:function(a){var b=this.radius+a.radius;return a.center.distanceToSquared(this.center)<=b*b},clampPoint:function(a,b){var c=this.center.distanceToSquared(a),d=b||new THREE.Vector3;d.copy(a);c>this.radius*this.radius&&(d.sub(this.center).normalize(),d.multiplyScalar(this.radius).add(this.center));return d},getBoundingBox:function(a){a=a||new THREE.Box3;a.set(this.center,this.center);a.expandByScalar(this.radius);
-return a},applyMatrix4:function(a){this.center.applyMatrix4(a);this.radius*=a.getMaxScaleOnAxis();return this},translate:function(a){this.center.add(a);return this},equals:function(a){return a.center.equals(this.center)&&a.radius===this.radius},clone:function(){return(new THREE.Sphere).copy(this)}};
-THREE.Frustum=function(a,b,c,d,e,f){this.planes=[void 0!==a?a:new THREE.Plane,void 0!==b?b:new THREE.Plane,void 0!==c?c:new THREE.Plane,void 0!==d?d:new THREE.Plane,void 0!==e?e:new THREE.Plane,void 0!==f?f:new THREE.Plane]};
-THREE.Frustum.prototype={constructor:THREE.Frustum,set:function(a,b,c,d,e,f){var g=this.planes;g[0].copy(a);g[1].copy(b);g[2].copy(c);g[3].copy(d);g[4].copy(e);g[5].copy(f);return this},copy:function(a){for(var b=this.planes,c=0;6>c;c++)b[c].copy(a.planes[c]);return this},setFromMatrix:function(a){var b=this.planes,c=a.elements;a=c[0];var d=c[1],e=c[2],f=c[3],g=c[4],h=c[5],k=c[6],l=c[7],n=c[8],q=c[9],r=c[10],t=c[11],s=c[12],p=c[13],v=c[14],c=c[15];b[0].setComponents(f-a,l-g,t-n,c-s).normalize();b[1].setComponents(f+
-a,l+g,t+n,c+s).normalize();b[2].setComponents(f+d,l+h,t+q,c+p).normalize();b[3].setComponents(f-d,l-h,t-q,c-p).normalize();b[4].setComponents(f-e,l-k,t-r,c-v).normalize();b[5].setComponents(f+e,l+k,t+r,c+v).normalize();return this},intersectsObject:function(){var a=new THREE.Sphere;return function(b){var c=b.geometry;null===c.boundingSphere&&c.computeBoundingSphere();a.copy(c.boundingSphere);a.applyMatrix4(b.matrixWorld);return this.intersectsSphere(a)}}(),intersectsSphere:function(a){var b=this.planes,
-c=a.center;a=-a.radius;for(var d=0;6>d;d++)if(b[d].distanceToPoint(c)<a)return!1;return!0},intersectsBox:function(){var a=new THREE.Vector3,b=new THREE.Vector3;return function(c){for(var d=this.planes,e=0;6>e;e++){var f=d[e];a.x=0<f.normal.x?c.min.x:c.max.x;b.x=0<f.normal.x?c.max.x:c.min.x;a.y=0<f.normal.y?c.min.y:c.max.y;b.y=0<f.normal.y?c.max.y:c.min.y;a.z=0<f.normal.z?c.min.z:c.max.z;b.z=0<f.normal.z?c.max.z:c.min.z;var g=f.distanceToPoint(a),f=f.distanceToPoint(b);if(0>g&&0>f)return!1}return!0}}(),
-containsPoint:function(a){for(var b=this.planes,c=0;6>c;c++)if(0>b[c].distanceToPoint(a))return!1;return!0},clone:function(){return(new THREE.Frustum).copy(this)}};THREE.Plane=function(a,b){this.normal=void 0!==a?a:new THREE.Vector3(1,0,0);this.constant=void 0!==b?b:0};
+a.max.equals(this.max)}};THREE.Box3=function(a,b){this.min=void 0!==a?a:new THREE.Vector3(Infinity,Infinity,Infinity);this.max=void 0!==b?b:new THREE.Vector3(-Infinity,-Infinity,-Infinity)};
+THREE.Box3.prototype={constructor:THREE.Box3,set:function(a,b){this.min.copy(a);this.max.copy(b);return this},setFromPoints:function(a){this.makeEmpty();for(var b=0,c=a.length;b<c;b++)this.expandByPoint(a[b]);return this},setFromCenterAndSize:function(){var a=new THREE.Vector3;return function(b,c){var d=a.copy(c).multiplyScalar(.5);this.min.copy(b).sub(d);this.max.copy(b).add(d);return this}}(),setFromObject:function(){var a=new THREE.Vector3;return function(b){var c=this;b.updateMatrixWorld(!0);
+this.makeEmpty();b.traverse(function(b){var e=b.geometry;if(void 0!==e)if(e instanceof THREE.Geometry)for(var g=e.vertices,e=0,f=g.length;e<f;e++)a.copy(g[e]),a.applyMatrix4(b.matrixWorld),c.expandByPoint(a);else if(e instanceof THREE.BufferGeometry&&void 0!==e.attributes.position)for(g=e.attributes.position.array,e=0,f=g.length;e<f;e+=3)a.set(g[e],g[e+1],g[e+2]),a.applyMatrix4(b.matrixWorld),c.expandByPoint(a)});return this}}(),clone:function(){return(new this.constructor).copy(this)},copy:function(a){this.min.copy(a.min);
+this.max.copy(a.max);return this},makeEmpty:function(){this.min.x=this.min.y=this.min.z=Infinity;this.max.x=this.max.y=this.max.z=-Infinity;return this},empty:function(){return this.max.x<this.min.x||this.max.y<this.min.y||this.max.z<this.min.z},center:function(a){return(a||new THREE.Vector3).addVectors(this.min,this.max).multiplyScalar(.5)},size:function(a){return(a||new THREE.Vector3).subVectors(this.max,this.min)},expandByPoint:function(a){this.min.min(a);this.max.max(a);return this},expandByVector:function(a){this.min.sub(a);
+this.max.add(a);return this},expandByScalar:function(a){this.min.addScalar(-a);this.max.addScalar(a);return this},containsPoint:function(a){return a.x<this.min.x||a.x>this.max.x||a.y<this.min.y||a.y>this.max.y||a.z<this.min.z||a.z>this.max.z?!1:!0},containsBox:function(a){return this.min.x<=a.min.x&&a.max.x<=this.max.x&&this.min.y<=a.min.y&&a.max.y<=this.max.y&&this.min.z<=a.min.z&&a.max.z<=this.max.z?!0:!1},getParameter:function(a,b){return(b||new THREE.Vector3).set((a.x-this.min.x)/(this.max.x-
+this.min.x),(a.y-this.min.y)/(this.max.y-this.min.y),(a.z-this.min.z)/(this.max.z-this.min.z))},isIntersectionBox:function(a){return a.max.x<this.min.x||a.min.x>this.max.x||a.max.y<this.min.y||a.min.y>this.max.y||a.max.z<this.min.z||a.min.z>this.max.z?!1:!0},clampPoint:function(a,b){return(b||new THREE.Vector3).copy(a).clamp(this.min,this.max)},distanceToPoint:function(){var a=new THREE.Vector3;return function(b){return a.copy(b).clamp(this.min,this.max).sub(b).length()}}(),getBoundingSphere:function(){var a=
+new THREE.Vector3;return function(b){b=b||new THREE.Sphere;b.center=this.center();b.radius=.5*this.size(a).length();return b}}(),intersect:function(a){this.min.max(a.min);this.max.min(a.max);return this},union:function(a){this.min.min(a.min);this.max.max(a.max);return this},applyMatrix4:function(){var a=[new THREE.Vector3,new THREE.Vector3,new THREE.Vector3,new THREE.Vector3,new THREE.Vector3,new THREE.Vector3,new THREE.Vector3,new THREE.Vector3];return function(b){a[0].set(this.min.x,this.min.y,
+this.min.z).applyMatrix4(b);a[1].set(this.min.x,this.min.y,this.max.z).applyMatrix4(b);a[2].set(this.min.x,this.max.y,this.min.z).applyMatrix4(b);a[3].set(this.min.x,this.max.y,this.max.z).applyMatrix4(b);a[4].set(this.max.x,this.min.y,this.min.z).applyMatrix4(b);a[5].set(this.max.x,this.min.y,this.max.z).applyMatrix4(b);a[6].set(this.max.x,this.max.y,this.min.z).applyMatrix4(b);a[7].set(this.max.x,this.max.y,this.max.z).applyMatrix4(b);this.makeEmpty();this.setFromPoints(a);return this}}(),translate:function(a){this.min.add(a);
+this.max.add(a);return this},equals:function(a){return a.min.equals(this.min)&&a.max.equals(this.max)}};THREE.Matrix3=function(){this.elements=new Float32Array([1,0,0,0,1,0,0,0,1]);0<arguments.length&&console.error("THREE.Matrix3: the constructor no longer reads arguments. use .set() instead.")};
+THREE.Matrix3.prototype={constructor:THREE.Matrix3,set:function(a,b,c,d,e,g,f,h,l){var k=this.elements;k[0]=a;k[3]=b;k[6]=c;k[1]=d;k[4]=e;k[7]=g;k[2]=f;k[5]=h;k[8]=l;return this},identity:function(){this.set(1,0,0,0,1,0,0,0,1);return this},clone:function(){return(new this.constructor).fromArray(this.elements)},copy:function(a){a=a.elements;this.set(a[0],a[3],a[6],a[1],a[4],a[7],a[2],a[5],a[8]);return this},multiplyVector3:function(a){console.warn("THREE.Matrix3: .multiplyVector3() has been removed. Use vector.applyMatrix3( matrix ) instead.");
+return a.applyMatrix3(this)},multiplyVector3Array:function(a){console.warn("THREE.Matrix3: .multiplyVector3Array() has been renamed. Use matrix.applyToVector3Array( array ) instead.");return this.applyToVector3Array(a)},applyToVector3Array:function(){var a;return function(b,c,d){void 0===a&&(a=new THREE.Vector3);void 0===c&&(c=0);void 0===d&&(d=b.length);for(var e=0;e<d;e+=3,c+=3)a.fromArray(b,c),a.applyMatrix3(this),a.toArray(b,c);return b}}(),applyToBuffer:function(){var a;return function(b,c,d){void 0===
+a&&(a=new THREE.Vector3);void 0===c&&(c=0);void 0===d&&(d=b.length/b.itemSize);for(var e=0;e<d;e++,c++)a.x=b.getX(c),a.y=b.getY(c),a.z=b.getZ(c),a.applyMatrix3(this),b.setXYZ(a.x,a.y,a.z);return b}}(),multiplyScalar:function(a){var b=this.elements;b[0]*=a;b[3]*=a;b[6]*=a;b[1]*=a;b[4]*=a;b[7]*=a;b[2]*=a;b[5]*=a;b[8]*=a;return this},determinant:function(){var a=this.elements,b=a[0],c=a[1],d=a[2],e=a[3],g=a[4],f=a[5],h=a[6],l=a[7],a=a[8];return b*g*a-b*f*l-c*e*a+c*f*h+d*e*l-d*g*h},getInverse:function(a,
+b){var c=a.elements,d=this.elements;d[0]=c[10]*c[5]-c[6]*c[9];d[1]=-c[10]*c[1]+c[2]*c[9];d[2]=c[6]*c[1]-c[2]*c[5];d[3]=-c[10]*c[4]+c[6]*c[8];d[4]=c[10]*c[0]-c[2]*c[8];d[5]=-c[6]*c[0]+c[2]*c[4];d[6]=c[9]*c[4]-c[5]*c[8];d[7]=-c[9]*c[0]+c[1]*c[8];d[8]=c[5]*c[0]-c[1]*c[4];c=c[0]*d[0]+c[1]*d[3]+c[2]*d[6];if(0===c){if(b)throw Error("Matrix3.getInverse(): can't invert matrix, determinant is 0");console.warn("Matrix3.getInverse(): can't invert matrix, determinant is 0");this.identity();return this}this.multiplyScalar(1/
+c);return this},transpose:function(){var a,b=this.elements;a=b[1];b[1]=b[3];b[3]=a;a=b[2];b[2]=b[6];b[6]=a;a=b[5];b[5]=b[7];b[7]=a;return this},flattenToArrayOffset:function(a,b){var c=this.elements;a[b]=c[0];a[b+1]=c[1];a[b+2]=c[2];a[b+3]=c[3];a[b+4]=c[4];a[b+5]=c[5];a[b+6]=c[6];a[b+7]=c[7];a[b+8]=c[8];return a},getNormalMatrix:function(a){this.getInverse(a).transpose();return this},transposeIntoArray:function(a){var b=this.elements;a[0]=b[0];a[1]=b[3];a[2]=b[6];a[3]=b[1];a[4]=b[4];a[5]=b[7];a[6]=
+b[2];a[7]=b[5];a[8]=b[8];return this},fromArray:function(a){this.elements.set(a);return this},toArray:function(){var a=this.elements;return[a[0],a[1],a[2],a[3],a[4],a[5],a[6],a[7],a[8]]}};THREE.Matrix4=function(){this.elements=new Float32Array([1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1]);0<arguments.length&&console.error("THREE.Matrix4: the constructor no longer reads arguments. use .set() instead.")};
+THREE.Matrix4.prototype={constructor:THREE.Matrix4,set:function(a,b,c,d,e,g,f,h,l,k,m,p,n,q,s,t){var v=this.elements;v[0]=a;v[4]=b;v[8]=c;v[12]=d;v[1]=e;v[5]=g;v[9]=f;v[13]=h;v[2]=l;v[6]=k;v[10]=m;v[14]=p;v[3]=n;v[7]=q;v[11]=s;v[15]=t;return this},identity:function(){this.set(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1);return this},clone:function(){return(new THREE.Matrix4).fromArray(this.elements)},copy:function(a){this.elements.set(a.elements);return this},extractPosition:function(a){console.warn("THREE.Matrix4: .extractPosition() has been renamed to .copyPosition().");
+return this.copyPosition(a)},copyPosition:function(a){var b=this.elements;a=a.elements;b[12]=a[12];b[13]=a[13];b[14]=a[14];return this},extractBasis:function(a,b,c){var d=this.elements;a.set(d[0],d[1],d[2]);b.set(d[4],d[5],d[6]);c.set(d[8],d[9],d[10]);return this},makeBasis:function(a,b,c){this.set(a.x,b.x,c.x,0,a.y,b.y,c.y,0,a.z,b.z,c.z,0,0,0,0,1);return this},extractRotation:function(){var a;return function(b){void 0===a&&(a=new THREE.Vector3);var c=this.elements;b=b.elements;var d=1/a.set(b[0],
+b[1],b[2]).length(),e=1/a.set(b[4],b[5],b[6]).length(),g=1/a.set(b[8],b[9],b[10]).length();c[0]=b[0]*d;c[1]=b[1]*d;c[2]=b[2]*d;c[4]=b[4]*e;c[5]=b[5]*e;c[6]=b[6]*e;c[8]=b[8]*g;c[9]=b[9]*g;c[10]=b[10]*g;return this}}(),makeRotationFromEuler:function(a){!1===a instanceof THREE.Euler&&console.error("THREE.Matrix: .makeRotationFromEuler() now expects a Euler rotation rather than a Vector3 and order.");var b=this.elements,c=a.x,d=a.y,e=a.z,g=Math.cos(c),c=Math.sin(c),f=Math.cos(d),d=Math.sin(d),h=Math.cos(e),
+e=Math.sin(e);if("XYZ"===a.order){a=g*h;var l=g*e,k=c*h,m=c*e;b[0]=f*h;b[4]=-f*e;b[8]=d;b[1]=l+k*d;b[5]=a-m*d;b[9]=-c*f;b[2]=m-a*d;b[6]=k+l*d;b[10]=g*f}else"YXZ"===a.order?(a=f*h,l=f*e,k=d*h,m=d*e,b[0]=a+m*c,b[4]=k*c-l,b[8]=g*d,b[1]=g*e,b[5]=g*h,b[9]=-c,b[2]=l*c-k,b[6]=m+a*c,b[10]=g*f):"ZXY"===a.order?(a=f*h,l=f*e,k=d*h,m=d*e,b[0]=a-m*c,b[4]=-g*e,b[8]=k+l*c,b[1]=l+k*c,b[5]=g*h,b[9]=m-a*c,b[2]=-g*d,b[6]=c,b[10]=g*f):"ZYX"===a.order?(a=g*h,l=g*e,k=c*h,m=c*e,b[0]=f*h,b[4]=k*d-l,b[8]=a*d+m,b[1]=f*e,b[5]=
+m*d+a,b[9]=l*d-k,b[2]=-d,b[6]=c*f,b[10]=g*f):"YZX"===a.order?(a=g*f,l=g*d,k=c*f,m=c*d,b[0]=f*h,b[4]=m-a*e,b[8]=k*e+l,b[1]=e,b[5]=g*h,b[9]=-c*h,b[2]=-d*h,b[6]=l*e+k,b[10]=a-m*e):"XZY"===a.order&&(a=g*f,l=g*d,k=c*f,m=c*d,b[0]=f*h,b[4]=-e,b[8]=d*h,b[1]=a*e+m,b[5]=g*h,b[9]=l*e-k,b[2]=k*e-l,b[6]=c*h,b[10]=m*e+a);b[3]=0;b[7]=0;b[11]=0;b[12]=0;b[13]=0;b[14]=0;b[15]=1;return this},setRotationFromQuaternion:function(a){console.warn("THREE.Matrix4: .setRotationFromQuaternion() has been renamed to .makeRotationFromQuaternion().");
+return this.makeRotationFromQuaternion(a)},makeRotationFromQuaternion:function(a){var b=this.elements,c=a.x,d=a.y,e=a.z,g=a.w,f=c+c,h=d+d,l=e+e;a=c*f;var k=c*h,c=c*l,m=d*h,d=d*l,e=e*l,f=g*f,h=g*h,g=g*l;b[0]=1-(m+e);b[4]=k-g;b[8]=c+h;b[1]=k+g;b[5]=1-(a+e);b[9]=d-f;b[2]=c-h;b[6]=d+f;b[10]=1-(a+m);b[3]=0;b[7]=0;b[11]=0;b[12]=0;b[13]=0;b[14]=0;b[15]=1;return this},lookAt:function(){var a,b,c;return function(d,e,g){void 0===a&&(a=new THREE.Vector3);void 0===b&&(b=new THREE.Vector3);void 0===c&&(c=new THREE.Vector3);
+var f=this.elements;c.subVectors(d,e).normalize();0===c.lengthSq()&&(c.z=1);a.crossVectors(g,c).normalize();0===a.lengthSq()&&(c.x+=1E-4,a.crossVectors(g,c).normalize());b.crossVectors(c,a);f[0]=a.x;f[4]=b.x;f[8]=c.x;f[1]=a.y;f[5]=b.y;f[9]=c.y;f[2]=a.z;f[6]=b.z;f[10]=c.z;return this}}(),multiply:function(a,b){return void 0!==b?(console.warn("THREE.Matrix4: .multiply() now only accepts one argument. Use .multiplyMatrices( a, b ) instead."),this.multiplyMatrices(a,b)):this.multiplyMatrices(this,a)},
+multiplyMatrices:function(a,b){var c=a.elements,d=b.elements,e=this.elements,g=c[0],f=c[4],h=c[8],l=c[12],k=c[1],m=c[5],p=c[9],n=c[13],q=c[2],s=c[6],t=c[10],v=c[14],u=c[3],w=c[7],D=c[11],c=c[15],x=d[0],B=d[4],y=d[8],z=d[12],A=d[1],J=d[5],F=d[9],C=d[13],N=d[2],L=d[6],Q=d[10],M=d[14],K=d[3],E=d[7],O=d[11],d=d[15];e[0]=g*x+f*A+h*N+l*K;e[4]=g*B+f*J+h*L+l*E;e[8]=g*y+f*F+h*Q+l*O;e[12]=g*z+f*C+h*M+l*d;e[1]=k*x+m*A+p*N+n*K;e[5]=k*B+m*J+p*L+n*E;e[9]=k*y+m*F+p*Q+n*O;e[13]=k*z+m*C+p*M+n*d;e[2]=q*x+s*A+t*N+v*
+K;e[6]=q*B+s*J+t*L+v*E;e[10]=q*y+s*F+t*Q+v*O;e[14]=q*z+s*C+t*M+v*d;e[3]=u*x+w*A+D*N+c*K;e[7]=u*B+w*J+D*L+c*E;e[11]=u*y+w*F+D*Q+c*O;e[15]=u*z+w*C+D*M+c*d;return this},multiplyToArray:function(a,b,c){var d=this.elements;this.multiplyMatrices(a,b);c[0]=d[0];c[1]=d[1];c[2]=d[2];c[3]=d[3];c[4]=d[4];c[5]=d[5];c[6]=d[6];c[7]=d[7];c[8]=d[8];c[9]=d[9];c[10]=d[10];c[11]=d[11];c[12]=d[12];c[13]=d[13];c[14]=d[14];c[15]=d[15];return this},multiplyScalar:function(a){var b=this.elements;b[0]*=a;b[4]*=a;b[8]*=a;
+b[12]*=a;b[1]*=a;b[5]*=a;b[9]*=a;b[13]*=a;b[2]*=a;b[6]*=a;b[10]*=a;b[14]*=a;b[3]*=a;b[7]*=a;b[11]*=a;b[15]*=a;return this},multiplyVector3:function(a){console.warn("THREE.Matrix4: .multiplyVector3() has been removed. Use vector.applyMatrix4( matrix ) or vector.applyProjection( matrix ) instead.");return a.applyProjection(this)},multiplyVector4:function(a){console.warn("THREE.Matrix4: .multiplyVector4() has been removed. Use vector.applyMatrix4( matrix ) instead.");return a.applyMatrix4(this)},multiplyVector3Array:function(a){console.warn("THREE.Matrix4: .multiplyVector3Array() has been renamed. Use matrix.applyToVector3Array( array ) instead.");
+return this.applyToVector3Array(a)},applyToVector3Array:function(){var a;return function(b,c,d){void 0===a&&(a=new THREE.Vector3);void 0===c&&(c=0);void 0===d&&(d=b.length);for(var e=0;e<d;e+=3,c+=3)a.fromArray(b,c),a.applyMatrix4(this),a.toArray(b,c);return b}}(),applyToBuffer:function(){var a;return function(b,c,d){void 0===a&&(a=new THREE.Vector3);void 0===c&&(c=0);void 0===d&&(d=b.length/b.itemSize);for(var e=0;e<d;e++,c++)a.x=b.getX(c),a.y=b.getY(c),a.z=b.getZ(c),a.applyMatrix4(this),b.setXYZ(a.x,
+a.y,a.z);return b}}(),rotateAxis:function(a){console.warn("THREE.Matrix4: .rotateAxis() has been removed. Use Vector3.transformDirection( matrix ) instead.");a.transformDirection(this)},crossVector:function(a){console.warn("THREE.Matrix4: .crossVector() has been removed. Use vector.applyMatrix4( matrix ) instead.");return a.applyMatrix4(this)},determinant:function(){var a=this.elements,b=a[0],c=a[4],d=a[8],e=a[12],g=a[1],f=a[5],h=a[9],l=a[13],k=a[2],m=a[6],p=a[10],n=a[14];return a[3]*(+e*h*m-d*l*
+m-e*f*p+c*l*p+d*f*n-c*h*n)+a[7]*(+b*h*n-b*l*p+e*g*p-d*g*n+d*l*k-e*h*k)+a[11]*(+b*l*m-b*f*n-e*g*m+c*g*n+e*f*k-c*l*k)+a[15]*(-d*f*k-b*h*m+b*f*p+d*g*m-c*g*p+c*h*k)},transpose:function(){var a=this.elements,b;b=a[1];a[1]=a[4];a[4]=b;b=a[2];a[2]=a[8];a[8]=b;b=a[6];a[6]=a[9];a[9]=b;b=a[3];a[3]=a[12];a[12]=b;b=a[7];a[7]=a[13];a[13]=b;b=a[11];a[11]=a[14];a[14]=b;return this},flattenToArrayOffset:function(a,b){var c=this.elements;a[b]=c[0];a[b+1]=c[1];a[b+2]=c[2];a[b+3]=c[3];a[b+4]=c[4];a[b+5]=c[5];a[b+6]=
+c[6];a[b+7]=c[7];a[b+8]=c[8];a[b+9]=c[9];a[b+10]=c[10];a[b+11]=c[11];a[b+12]=c[12];a[b+13]=c[13];a[b+14]=c[14];a[b+15]=c[15];return a},getPosition:function(){var a;return function(){void 0===a&&(a=new THREE.Vector3);console.warn("THREE.Matrix4: .getPosition() has been removed. Use Vector3.setFromMatrixPosition( matrix ) instead.");var b=this.elements;return a.set(b[12],b[13],b[14])}}(),setPosition:function(a){var b=this.elements;b[12]=a.x;b[13]=a.y;b[14]=a.z;return this},getInverse:function(a,b){var c=
+this.elements,d=a.elements,e=d[0],g=d[4],f=d[8],h=d[12],l=d[1],k=d[5],m=d[9],p=d[13],n=d[2],q=d[6],s=d[10],t=d[14],v=d[3],u=d[7],w=d[11],d=d[15];c[0]=m*t*u-p*s*u+p*q*w-k*t*w-m*q*d+k*s*d;c[4]=h*s*u-f*t*u-h*q*w+g*t*w+f*q*d-g*s*d;c[8]=f*p*u-h*m*u+h*k*w-g*p*w-f*k*d+g*m*d;c[12]=h*m*q-f*p*q-h*k*s+g*p*s+f*k*t-g*m*t;c[1]=p*s*v-m*t*v-p*n*w+l*t*w+m*n*d-l*s*d;c[5]=f*t*v-h*s*v+h*n*w-e*t*w-f*n*d+e*s*d;c[9]=h*m*v-f*p*v-h*l*w+e*p*w+f*l*d-e*m*d;c[13]=f*p*n-h*m*n+h*l*s-e*p*s-f*l*t+e*m*t;c[2]=k*t*v-p*q*v+p*n*u-l*t*
+u-k*n*d+l*q*d;c[6]=h*q*v-g*t*v-h*n*u+e*t*u+g*n*d-e*q*d;c[10]=g*p*v-h*k*v+h*l*u-e*p*u-g*l*d+e*k*d;c[14]=h*k*n-g*p*n-h*l*q+e*p*q+g*l*t-e*k*t;c[3]=m*q*v-k*s*v-m*n*u+l*s*u+k*n*w-l*q*w;c[7]=g*s*v-f*q*v+f*n*u-e*s*u-g*n*w+e*q*w;c[11]=f*k*v-g*m*v-f*l*u+e*m*u+g*l*w-e*k*w;c[15]=g*m*n-f*k*n+f*l*q-e*m*q-g*l*s+e*k*s;c=e*c[0]+l*c[4]+n*c[8]+v*c[12];if(0===c){if(b)throw Error("THREE.Matrix4.getInverse(): can't invert matrix, determinant is 0");console.warn("THREE.Matrix4.getInverse(): can't invert matrix, determinant is 0");
+this.identity();return this}this.multiplyScalar(1/c);return this},translate:function(a){console.error("THREE.Matrix4: .translate() has been removed.")},rotateX:function(a){console.error("THREE.Matrix4: .rotateX() has been removed.")},rotateY:function(a){console.error("THREE.Matrix4: .rotateY() has been removed.")},rotateZ:function(a){console.error("THREE.Matrix4: .rotateZ() has been removed.")},rotateByAxis:function(a,b){console.error("THREE.Matrix4: .rotateByAxis() has been removed.")},scale:function(a){var b=
+this.elements,c=a.x,d=a.y;a=a.z;b[0]*=c;b[4]*=d;b[8]*=a;b[1]*=c;b[5]*=d;b[9]*=a;b[2]*=c;b[6]*=d;b[10]*=a;b[3]*=c;b[7]*=d;b[11]*=a;return this},getMaxScaleOnAxis:function(){var a=this.elements;return Math.sqrt(Math.max(a[0]*a[0]+a[1]*a[1]+a[2]*a[2],a[4]*a[4]+a[5]*a[5]+a[6]*a[6],a[8]*a[8]+a[9]*a[9]+a[10]*a[10]))},makeTranslation:function(a,b,c){this.set(1,0,0,a,0,1,0,b,0,0,1,c,0,0,0,1);return this},makeRotationX:function(a){var b=Math.cos(a);a=Math.sin(a);this.set(1,0,0,0,0,b,-a,0,0,a,b,0,0,0,0,1);
+return this},makeRotationY:function(a){var b=Math.cos(a);a=Math.sin(a);this.set(b,0,a,0,0,1,0,0,-a,0,b,0,0,0,0,1);return this},makeRotationZ:function(a){var b=Math.cos(a);a=Math.sin(a);this.set(b,-a,0,0,a,b,0,0,0,0,1,0,0,0,0,1);return this},makeRotationAxis:function(a,b){var c=Math.cos(b),d=Math.sin(b),e=1-c,g=a.x,f=a.y,h=a.z,l=e*g,k=e*f;this.set(l*g+c,l*f-d*h,l*h+d*f,0,l*f+d*h,k*f+c,k*h-d*g,0,l*h-d*f,k*h+d*g,e*h*h+c,0,0,0,0,1);return this},makeScale:function(a,b,c){this.set(a,0,0,0,0,b,0,0,0,0,c,
+0,0,0,0,1);return this},compose:function(a,b,c){this.makeRotationFromQuaternion(b);this.scale(c);this.setPosition(a);return this},decompose:function(){var a,b;return function(c,d,e){void 0===a&&(a=new THREE.Vector3);void 0===b&&(b=new THREE.Matrix4);var g=this.elements,f=a.set(g[0],g[1],g[2]).length(),h=a.set(g[4],g[5],g[6]).length(),l=a.set(g[8],g[9],g[10]).length();0>this.determinant()&&(f=-f);c.x=g[12];c.y=g[13];c.z=g[14];b.elements.set(this.elements);c=1/f;var g=1/h,k=1/l;b.elements[0]*=c;b.elements[1]*=
+c;b.elements[2]*=c;b.elements[4]*=g;b.elements[5]*=g;b.elements[6]*=g;b.elements[8]*=k;b.elements[9]*=k;b.elements[10]*=k;d.setFromRotationMatrix(b);e.x=f;e.y=h;e.z=l;return this}}(),makeFrustum:function(a,b,c,d,e,g){var f=this.elements;f[0]=2*e/(b-a);f[4]=0;f[8]=(b+a)/(b-a);f[12]=0;f[1]=0;f[5]=2*e/(d-c);f[9]=(d+c)/(d-c);f[13]=0;f[2]=0;f[6]=0;f[10]=-(g+e)/(g-e);f[14]=-2*g*e/(g-e);f[3]=0;f[7]=0;f[11]=-1;f[15]=0;return this},makePerspective:function(a,b,c,d){a=c*Math.tan(THREE.Math.degToRad(.5*a));
+var e=-a;return this.makeFrustum(e*b,a*b,e,a,c,d)},makeOrthographic:function(a,b,c,d,e,g){var f=this.elements,h=b-a,l=c-d,k=g-e;f[0]=2/h;f[4]=0;f[8]=0;f[12]=-((b+a)/h);f[1]=0;f[5]=2/l;f[9]=0;f[13]=-((c+d)/l);f[2]=0;f[6]=0;f[10]=-2/k;f[14]=-((g+e)/k);f[3]=0;f[7]=0;f[11]=0;f[15]=1;return this},equals:function(a){var b=this.elements;a=a.elements;for(var c=0;16>c;c++)if(b[c]!==a[c])return!1;return!0},fromArray:function(a){this.elements.set(a);return this},toArray:function(){var a=this.elements;return[a[0],
+a[1],a[2],a[3],a[4],a[5],a[6],a[7],a[8],a[9],a[10],a[11],a[12],a[13],a[14],a[15]]}};THREE.Ray=function(a,b){this.origin=void 0!==a?a:new THREE.Vector3;this.direction=void 0!==b?b:new THREE.Vector3};
+THREE.Ray.prototype={constructor:THREE.Ray,set:function(a,b){this.origin.copy(a);this.direction.copy(b);return this},clone:function(){return(new this.constructor).copy(this)},copy:function(a){this.origin.copy(a.origin);this.direction.copy(a.direction);return this},at:function(a,b){return(b||new THREE.Vector3).copy(this.direction).multiplyScalar(a).add(this.origin)},recast:function(){var a=new THREE.Vector3;return function(b){this.origin.copy(this.at(b,a));return this}}(),closestPointToPoint:function(a,
+b){var c=b||new THREE.Vector3;c.subVectors(a,this.origin);var d=c.dot(this.direction);return 0>d?c.copy(this.origin):c.copy(this.direction).multiplyScalar(d).add(this.origin)},distanceToPoint:function(a){return Math.sqrt(this.distanceSqToPoint(a))},distanceSqToPoint:function(){var a=new THREE.Vector3;return function(b){var c=a.subVectors(b,this.origin).dot(this.direction);if(0>c)return this.origin.distanceToSquared(b);a.copy(this.direction).multiplyScalar(c).add(this.origin);return a.distanceToSquared(b)}}(),
+distanceSqToSegment:function(){var a=new THREE.Vector3,b=new THREE.Vector3,c=new THREE.Vector3;return function(d,e,g,f){a.copy(d).add(e).multiplyScalar(.5);b.copy(e).sub(d).normalize();c.copy(this.origin).sub(a);var h=.5*d.distanceTo(e),l=-this.direction.dot(b),k=c.dot(this.direction),m=-c.dot(b),p=c.lengthSq(),n=Math.abs(1-l*l),q;0<n?(d=l*m-k,e=l*k-m,q=h*n,0<=d?e>=-q?e<=q?(h=1/n,d*=h,e*=h,l=d*(d+l*e+2*k)+e*(l*d+e+2*m)+p):(e=h,d=Math.max(0,-(l*e+k)),l=-d*d+e*(e+2*m)+p):(e=-h,d=Math.max(0,-(l*e+k)),
+l=-d*d+e*(e+2*m)+p):e<=-q?(d=Math.max(0,-(-l*h+k)),e=0<d?-h:Math.min(Math.max(-h,-m),h),l=-d*d+e*(e+2*m)+p):e<=q?(d=0,e=Math.min(Math.max(-h,-m),h),l=e*(e+2*m)+p):(d=Math.max(0,-(l*h+k)),e=0<d?h:Math.min(Math.max(-h,-m),h),l=-d*d+e*(e+2*m)+p)):(e=0<l?-h:h,d=Math.max(0,-(l*e+k)),l=-d*d+e*(e+2*m)+p);g&&g.copy(this.direction).multiplyScalar(d).add(this.origin);f&&f.copy(b).multiplyScalar(e).add(a);return l}}(),isIntersectionSphere:function(a){return this.distanceToPoint(a.center)<=a.radius},intersectSphere:function(){var a=
+new THREE.Vector3;return function(b,c){a.subVectors(b.center,this.origin);var d=a.dot(this.direction),e=a.dot(a)-d*d,g=b.radius*b.radius;if(e>g)return null;g=Math.sqrt(g-e);e=d-g;d+=g;return 0>e&&0>d?null:0>e?this.at(d,c):this.at(e,c)}}(),isIntersectionPlane:function(a){var b=a.distanceToPoint(this.origin);return 0===b||0>a.normal.dot(this.direction)*b?!0:!1},distanceToPlane:function(a){var b=a.normal.dot(this.direction);if(0===b)return 0===a.distanceToPoint(this.origin)?0:null;a=-(this.origin.dot(a.normal)+
+a.constant)/b;return 0<=a?a:null},intersectPlane:function(a,b){var c=this.distanceToPlane(a);return null===c?null:this.at(c,b)},isIntersectionBox:function(){var a=new THREE.Vector3;return function(b){return null!==this.intersectBox(b,a)}}(),intersectBox:function(a,b){var c,d,e,g,f;d=1/this.direction.x;g=1/this.direction.y;f=1/this.direction.z;var h=this.origin;0<=d?(c=(a.min.x-h.x)*d,d*=a.max.x-h.x):(c=(a.max.x-h.x)*d,d*=a.min.x-h.x);0<=g?(e=(a.min.y-h.y)*g,g*=a.max.y-h.y):(e=(a.max.y-h.y)*g,g*=a.min.y-
+h.y);if(c>g||e>d)return null;if(e>c||c!==c)c=e;if(g<d||d!==d)d=g;0<=f?(e=(a.min.z-h.z)*f,f*=a.max.z-h.z):(e=(a.max.z-h.z)*f,f*=a.min.z-h.z);if(c>f||e>d)return null;if(e>c||c!==c)c=e;if(f<d||d!==d)d=f;return 0>d?null:this.at(0<=c?c:d,b)},intersectTriangle:function(){var a=new THREE.Vector3,b=new THREE.Vector3,c=new THREE.Vector3,d=new THREE.Vector3;return function(e,g,f,h,l){b.subVectors(g,e);c.subVectors(f,e);d.crossVectors(b,c);g=this.direction.dot(d);if(0<g){if(h)return null;h=1}else if(0>g)h=-1,
+g=-g;else return null;a.subVectors(this.origin,e);e=h*this.direction.dot(c.crossVectors(a,c));if(0>e)return null;f=h*this.direction.dot(b.cross(a));if(0>f||e+f>g)return null;e=-h*a.dot(d);return 0>e?null:this.at(e/g,l)}}(),applyMatrix4:function(a){this.direction.add(this.origin).applyMatrix4(a);this.origin.applyMatrix4(a);this.direction.sub(this.origin);this.direction.normalize();return this},equals:function(a){return a.origin.equals(this.origin)&&a.direction.equals(this.direction)}};
+THREE.Sphere=function(a,b){this.center=void 0!==a?a:new THREE.Vector3;this.radius=void 0!==b?b:0};
+THREE.Sphere.prototype={constructor:THREE.Sphere,set:function(a,b){this.center.copy(a);this.radius=b;return this},setFromPoints:function(){var a=new THREE.Box3;return function(b,c){var d=this.center;void 0!==c?d.copy(c):a.setFromPoints(b).center(d);for(var e=0,g=0,f=b.length;g<f;g++)e=Math.max(e,d.distanceToSquared(b[g]));this.radius=Math.sqrt(e);return this}}(),clone:function(){return(new this.constructor).copy(this)},copy:function(a){this.center.copy(a.center);this.radius=a.radius;return this},
+empty:function(){return 0>=this.radius},containsPoint:function(a){return a.distanceToSquared(this.center)<=this.radius*this.radius},distanceToPoint:function(a){return a.distanceTo(this.center)-this.radius},intersectsSphere:function(a){var b=this.radius+a.radius;return a.center.distanceToSquared(this.center)<=b*b},clampPoint:function(a,b){var c=this.center.distanceToSquared(a),d=b||new THREE.Vector3;d.copy(a);c>this.radius*this.radius&&(d.sub(this.center).normalize(),d.multiplyScalar(this.radius).add(this.center));
+return d},getBoundingBox:function(a){a=a||new THREE.Box3;a.set(this.center,this.center);a.expandByScalar(this.radius);return a},applyMatrix4:function(a){this.center.applyMatrix4(a);this.radius*=a.getMaxScaleOnAxis();return this},translate:function(a){this.center.add(a);return this},equals:function(a){return a.center.equals(this.center)&&a.radius===this.radius}};
+THREE.Frustum=function(a,b,c,d,e,g){this.planes=[void 0!==a?a:new THREE.Plane,void 0!==b?b:new THREE.Plane,void 0!==c?c:new THREE.Plane,void 0!==d?d:new THREE.Plane,void 0!==e?e:new THREE.Plane,void 0!==g?g:new THREE.Plane]};
+THREE.Frustum.prototype={constructor:THREE.Frustum,set:function(a,b,c,d,e,g){var f=this.planes;f[0].copy(a);f[1].copy(b);f[2].copy(c);f[3].copy(d);f[4].copy(e);f[5].copy(g);return this},clone:function(){return(new this.constructor).copy(this)},copy:function(a){for(var b=this.planes,c=0;6>c;c++)b[c].copy(a.planes[c]);return this},setFromMatrix:function(a){var b=this.planes,c=a.elements;a=c[0];var d=c[1],e=c[2],g=c[3],f=c[4],h=c[5],l=c[6],k=c[7],m=c[8],p=c[9],n=c[10],q=c[11],s=c[12],t=c[13],v=c[14],
+c=c[15];b[0].setComponents(g-a,k-f,q-m,c-s).normalize();b[1].setComponents(g+a,k+f,q+m,c+s).normalize();b[2].setComponents(g+d,k+h,q+p,c+t).normalize();b[3].setComponents(g-d,k-h,q-p,c-t).normalize();b[4].setComponents(g-e,k-l,q-n,c-v).normalize();b[5].setComponents(g+e,k+l,q+n,c+v).normalize();return this},intersectsObject:function(){var a=new THREE.Sphere;return function(b){var c=b.geometry;null===c.boundingSphere&&c.computeBoundingSphere();a.copy(c.boundingSphere);a.applyMatrix4(b.matrixWorld);
+return this.intersectsSphere(a)}}(),intersectsSphere:function(a){var b=this.planes,c=a.center;a=-a.radius;for(var d=0;6>d;d++)if(b[d].distanceToPoint(c)<a)return!1;return!0},intersectsBox:function(){var a=new THREE.Vector3,b=new THREE.Vector3;return function(c){for(var d=this.planes,e=0;6>e;e++){var g=d[e];a.x=0<g.normal.x?c.min.x:c.max.x;b.x=0<g.normal.x?c.max.x:c.min.x;a.y=0<g.normal.y?c.min.y:c.max.y;b.y=0<g.normal.y?c.max.y:c.min.y;a.z=0<g.normal.z?c.min.z:c.max.z;b.z=0<g.normal.z?c.max.z:c.min.z;
+var f=g.distanceToPoint(a),g=g.distanceToPoint(b);if(0>f&&0>g)return!1}return!0}}(),containsPoint:function(a){for(var b=this.planes,c=0;6>c;c++)if(0>b[c].distanceToPoint(a))return!1;return!0}};THREE.Plane=function(a,b){this.normal=void 0!==a?a:new THREE.Vector3(1,0,0);this.constant=void 0!==b?b:0};
 THREE.Plane.prototype={constructor:THREE.Plane,set:function(a,b){this.normal.copy(a);this.constant=b;return this},setComponents:function(a,b,c,d){this.normal.set(a,b,c);this.constant=d;return this},setFromNormalAndCoplanarPoint:function(a,b){this.normal.copy(a);this.constant=-b.dot(this.normal);return this},setFromCoplanarPoints:function(){var a=new THREE.Vector3,b=new THREE.Vector3;return function(c,d,e){d=a.subVectors(e,d).cross(b.subVectors(c,d)).normalize();this.setFromNormalAndCoplanarPoint(d,
-c);return this}}(),copy:function(a){this.normal.copy(a.normal);this.constant=a.constant;return this},normalize:function(){var a=1/this.normal.length();this.normal.multiplyScalar(a);this.constant*=a;return this},negate:function(){this.constant*=-1;this.normal.negate();return this},distanceToPoint:function(a){return this.normal.dot(a)+this.constant},distanceToSphere:function(a){return this.distanceToPoint(a.center)-a.radius},projectPoint:function(a,b){return this.orthoPoint(a,b).sub(a).negate()},orthoPoint:function(a,
-b){var c=this.distanceToPoint(a);return(b||new THREE.Vector3).copy(this.normal).multiplyScalar(c)},isIntersectionLine:function(a){var b=this.distanceToPoint(a.start);a=this.distanceToPoint(a.end);return 0>b&&0<a||0>a&&0<b},intersectLine:function(){var a=new THREE.Vector3;return function(b,c){var d=c||new THREE.Vector3,e=b.delta(a),f=this.normal.dot(e);if(0==f){if(0==this.distanceToPoint(b.start))return d.copy(b.start)}else return f=-(b.start.dot(this.normal)+this.constant)/f,0>f||1<f?void 0:d.copy(e).multiplyScalar(f).add(b.start)}}(),
-coplanarPoint:function(a){return(a||new THREE.Vector3).copy(this.normal).multiplyScalar(-this.constant)},applyMatrix4:function(){var a=new THREE.Vector3,b=new THREE.Vector3,c=new THREE.Matrix3;return function(d,e){var f=e||c.getNormalMatrix(d),f=a.copy(this.normal).applyMatrix3(f),g=this.coplanarPoint(b);g.applyMatrix4(d);this.setFromNormalAndCoplanarPoint(f,g);return this}}(),translate:function(a){this.constant-=a.dot(this.normal);return this},equals:function(a){return a.normal.equals(this.normal)&&
-a.constant==this.constant},clone:function(){return(new THREE.Plane).copy(this)}};
-THREE.Math={generateUUID:function(){var a="0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz".split(""),b=Array(36),c=0,d;return function(){for(var e=0;36>e;e++)8==e||13==e||18==e||23==e?b[e]="-":14==e?b[e]="4":(2>=c&&(c=33554432+16777216*Math.random()|0),d=c&15,c>>=4,b[e]=a[19==e?d&3|8:d]);return b.join("")}}(),clamp:function(a,b,c){return a<b?b:a>c?c:a},clampBottom:function(a,b){return a<b?b:a},mapLinear:function(a,b,c,d,e){return d+(a-b)*(e-d)/(c-b)},smoothstep:function(a,b,c){if(a<=
-b)return 0;if(a>=c)return 1;a=(a-b)/(c-b);return a*a*(3-2*a)},smootherstep:function(a,b,c){if(a<=b)return 0;if(a>=c)return 1;a=(a-b)/(c-b);return a*a*a*(a*(6*a-15)+10)},random16:function(){return(65280*Math.random()+255*Math.random())/65535},randInt:function(a,b){return a+Math.floor(Math.random()*(b-a+1))},randFloat:function(a,b){return a+Math.random()*(b-a)},randFloatSpread:function(a){return a*(0.5-Math.random())},sign:function(a){return 0>a?-1:0<a?1:0},degToRad:function(){var a=Math.PI/180;return function(b){return b*
-a}}(),radToDeg:function(){var a=180/Math.PI;return function(b){return b*a}}(),isPowerOfTwo:function(a){return 0===(a&a-1)&&0!==a}};
-THREE.Spline=function(a){function b(a,b,c,d,e,f,g){a=0.5*(c-a);d=0.5*(d-b);return(2*(b-c)+a+d)*g+(-3*(b-c)-2*a-d)*f+a*e+b}this.points=a;var c=[],d={x:0,y:0,z:0},e,f,g,h,k,l,n,q,r;this.initFromArray=function(a){this.points=[];for(var b=0;b<a.length;b++)this.points[b]={x:a[b][0],y:a[b][1],z:a[b][2]}};this.getPoint=function(a){e=(this.points.length-1)*a;f=Math.floor(e);g=e-f;c[0]=0===f?f:f-1;c[1]=f;c[2]=f>this.points.length-2?this.points.length-1:f+1;c[3]=f>this.points.length-3?this.points.length-1:
-f+2;l=this.points[c[0]];n=this.points[c[1]];q=this.points[c[2]];r=this.points[c[3]];h=g*g;k=g*h;d.x=b(l.x,n.x,q.x,r.x,g,h,k);d.y=b(l.y,n.y,q.y,r.y,g,h,k);d.z=b(l.z,n.z,q.z,r.z,g,h,k);return d};this.getControlPointsArray=function(){var a,b,c=this.points.length,d=[];for(a=0;a<c;a++)b=this.points[a],d[a]=[b.x,b.y,b.z];return d};this.getLength=function(a){var b,c,d,e=b=b=0,f=new THREE.Vector3,g=new THREE.Vector3,h=[],k=0;h[0]=0;a||(a=100);c=this.points.length*a;f.copy(this.points[0]);for(a=1;a<c;a++)b=
-a/c,d=this.getPoint(b),g.copy(d),k+=g.distanceTo(f),f.copy(d),b*=this.points.length-1,b=Math.floor(b),b!=e&&(h[b]=k,e=b);h[h.length]=k;return{chunks:h,total:k}};this.reparametrizeByArcLength=function(a){var b,c,d,e,f,g,h=[],k=new THREE.Vector3,l=this.getLength();h.push(k.copy(this.points[0]).clone());for(b=1;b<this.points.length;b++){c=l.chunks[b]-l.chunks[b-1];g=Math.ceil(a*c/l.total);e=(b-1)/(this.points.length-1);f=b/(this.points.length-1);for(c=1;c<g-1;c++)d=e+1/g*c*(f-e),d=this.getPoint(d),h.push(k.copy(d).clone());
-h.push(k.copy(this.points[b]).clone())}this.points=h}};THREE.Triangle=function(a,b,c){this.a=void 0!==a?a:new THREE.Vector3;this.b=void 0!==b?b:new THREE.Vector3;this.c=void 0!==c?c:new THREE.Vector3};THREE.Triangle.normal=function(){var a=new THREE.Vector3;return function(b,c,d,e){e=e||new THREE.Vector3;e.subVectors(d,c);a.subVectors(b,c);e.cross(a);b=e.lengthSq();return 0<b?e.multiplyScalar(1/Math.sqrt(b)):e.set(0,0,0)}}();
-THREE.Triangle.barycoordFromPoint=function(){var a=new THREE.Vector3,b=new THREE.Vector3,c=new THREE.Vector3;return function(d,e,f,g,h){a.subVectors(g,e);b.subVectors(f,e);c.subVectors(d,e);d=a.dot(a);e=a.dot(b);f=a.dot(c);var k=b.dot(b);g=b.dot(c);var l=d*k-e*e;h=h||new THREE.Vector3;if(0==l)return h.set(-2,-1,-1);l=1/l;k=(k*f-e*g)*l;d=(d*g-e*f)*l;return h.set(1-k-d,d,k)}}();
+c);return this}}(),clone:function(){return(new this.constructor).copy(this)},copy:function(a){this.normal.copy(a.normal);this.constant=a.constant;return this},normalize:function(){var a=1/this.normal.length();this.normal.multiplyScalar(a);this.constant*=a;return this},negate:function(){this.constant*=-1;this.normal.negate();return this},distanceToPoint:function(a){return this.normal.dot(a)+this.constant},distanceToSphere:function(a){return this.distanceToPoint(a.center)-a.radius},projectPoint:function(a,
+b){return this.orthoPoint(a,b).sub(a).negate()},orthoPoint:function(a,b){var c=this.distanceToPoint(a);return(b||new THREE.Vector3).copy(this.normal).multiplyScalar(c)},isIntersectionLine:function(a){var b=this.distanceToPoint(a.start);a=this.distanceToPoint(a.end);return 0>b&&0<a||0>a&&0<b},intersectLine:function(){var a=new THREE.Vector3;return function(b,c){var d=c||new THREE.Vector3,e=b.delta(a),g=this.normal.dot(e);if(0===g){if(0===this.distanceToPoint(b.start))return d.copy(b.start)}else return g=
+-(b.start.dot(this.normal)+this.constant)/g,0>g||1<g?void 0:d.copy(e).multiplyScalar(g).add(b.start)}}(),coplanarPoint:function(a){return(a||new THREE.Vector3).copy(this.normal).multiplyScalar(-this.constant)},applyMatrix4:function(){var a=new THREE.Vector3,b=new THREE.Vector3,c=new THREE.Matrix3;return function(d,e){var g=e||c.getNormalMatrix(d),g=a.copy(this.normal).applyMatrix3(g),f=this.coplanarPoint(b);f.applyMatrix4(d);this.setFromNormalAndCoplanarPoint(g,f);return this}}(),translate:function(a){this.constant-=
+a.dot(this.normal);return this},equals:function(a){return a.normal.equals(this.normal)&&a.constant===this.constant}};
+THREE.Math={generateUUID:function(){var a="0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz".split(""),b=Array(36),c=0,d;return function(){for(var e=0;36>e;e++)8===e||13===e||18===e||23===e?b[e]="-":14===e?b[e]="4":(2>=c&&(c=33554432+16777216*Math.random()|0),d=c&15,c>>=4,b[e]=a[19===e?d&3|8:d]);return b.join("")}}(),clamp:function(a,b,c){return Math.max(b,Math.min(c,a))},euclideanModulo:function(a,b){return(a%b+b)%b},mapLinear:function(a,b,c,d,e){return d+(a-b)*(e-d)/(c-b)},smoothstep:function(a,
+b,c){if(a<=b)return 0;if(a>=c)return 1;a=(a-b)/(c-b);return a*a*(3-2*a)},smootherstep:function(a,b,c){if(a<=b)return 0;if(a>=c)return 1;a=(a-b)/(c-b);return a*a*a*(a*(6*a-15)+10)},random16:function(){return(65280*Math.random()+255*Math.random())/65535},randInt:function(a,b){return a+Math.floor(Math.random()*(b-a+1))},randFloat:function(a,b){return a+Math.random()*(b-a)},randFloatSpread:function(a){return a*(.5-Math.random())},degToRad:function(){var a=Math.PI/180;return function(b){return b*a}}(),
+radToDeg:function(){var a=180/Math.PI;return function(b){return b*a}}(),isPowerOfTwo:function(a){return 0===(a&a-1)&&0!==a},nearestPowerOfTwo:function(a){return Math.pow(2,Math.round(Math.log(a)/Math.LN2))},nextPowerOfTwo:function(a){a--;a|=a>>1;a|=a>>2;a|=a>>4;a|=a>>8;a|=a>>16;a++;return a}};
+THREE.Spline=function(a){function b(a,b,c,d,e,g,f){a=.5*(c-a);d=.5*(d-b);return(2*(b-c)+a+d)*f+(-3*(b-c)-2*a-d)*g+a*e+b}this.points=a;var c=[],d={x:0,y:0,z:0},e,g,f,h,l,k,m,p,n;this.initFromArray=function(a){this.points=[];for(var b=0;b<a.length;b++)this.points[b]={x:a[b][0],y:a[b][1],z:a[b][2]}};this.getPoint=function(a){e=(this.points.length-1)*a;g=Math.floor(e);f=e-g;c[0]=0===g?g:g-1;c[1]=g;c[2]=g>this.points.length-2?this.points.length-1:g+1;c[3]=g>this.points.length-3?this.points.length-1:g+
+2;k=this.points[c[0]];m=this.points[c[1]];p=this.points[c[2]];n=this.points[c[3]];h=f*f;l=f*h;d.x=b(k.x,m.x,p.x,n.x,f,h,l);d.y=b(k.y,m.y,p.y,n.y,f,h,l);d.z=b(k.z,m.z,p.z,n.z,f,h,l);return d};this.getControlPointsArray=function(){var a,b,c=this.points.length,d=[];for(a=0;a<c;a++)b=this.points[a],d[a]=[b.x,b.y,b.z];return d};this.getLength=function(a){var b,c,d,e=b=b=0,g=new THREE.Vector3,f=new THREE.Vector3,h=[],l=0;h[0]=0;a||(a=100);c=this.points.length*a;g.copy(this.points[0]);for(a=1;a<c;a++)b=
+a/c,d=this.getPoint(b),f.copy(d),l+=f.distanceTo(g),g.copy(d),b*=this.points.length-1,b=Math.floor(b),b!==e&&(h[b]=l,e=b);h[h.length]=l;return{chunks:h,total:l}};this.reparametrizeByArcLength=function(a){var b,c,d,e,g,f,h=[],l=new THREE.Vector3,k=this.getLength();h.push(l.copy(this.points[0]).clone());for(b=1;b<this.points.length;b++){c=k.chunks[b]-k.chunks[b-1];f=Math.ceil(a*c/k.total);e=(b-1)/(this.points.length-1);g=b/(this.points.length-1);for(c=1;c<f-1;c++)d=e+1/f*c*(g-e),d=this.getPoint(d),
+h.push(l.copy(d).clone());h.push(l.copy(this.points[b]).clone())}this.points=h}};THREE.Triangle=function(a,b,c){this.a=void 0!==a?a:new THREE.Vector3;this.b=void 0!==b?b:new THREE.Vector3;this.c=void 0!==c?c:new THREE.Vector3};THREE.Triangle.normal=function(){var a=new THREE.Vector3;return function(b,c,d,e){e=e||new THREE.Vector3;e.subVectors(d,c);a.subVectors(b,c);e.cross(a);b=e.lengthSq();return 0<b?e.multiplyScalar(1/Math.sqrt(b)):e.set(0,0,0)}}();
+THREE.Triangle.barycoordFromPoint=function(){var a=new THREE.Vector3,b=new THREE.Vector3,c=new THREE.Vector3;return function(d,e,g,f,h){a.subVectors(f,e);b.subVectors(g,e);c.subVectors(d,e);d=a.dot(a);e=a.dot(b);g=a.dot(c);var l=b.dot(b);f=b.dot(c);var k=d*l-e*e;h=h||new THREE.Vector3;if(0===k)return h.set(-2,-1,-1);k=1/k;l=(l*g-e*f)*k;d=(d*f-e*g)*k;return h.set(1-l-d,d,l)}}();
 THREE.Triangle.containsPoint=function(){var a=new THREE.Vector3;return function(b,c,d,e){b=THREE.Triangle.barycoordFromPoint(b,c,d,e,a);return 0<=b.x&&0<=b.y&&1>=b.x+b.y}}();
-THREE.Triangle.prototype={constructor:THREE.Triangle,set:function(a,b,c){this.a.copy(a);this.b.copy(b);this.c.copy(c);return this},setFromPointsAndIndices:function(a,b,c,d){this.a.copy(a[b]);this.b.copy(a[c]);this.c.copy(a[d]);return this},copy:function(a){this.a.copy(a.a);this.b.copy(a.b);this.c.copy(a.c);return this},area:function(){var a=new THREE.Vector3,b=new THREE.Vector3;return function(){a.subVectors(this.c,this.b);b.subVectors(this.a,this.b);return 0.5*a.cross(b).length()}}(),midpoint:function(a){return(a||
-new THREE.Vector3).addVectors(this.a,this.b).add(this.c).multiplyScalar(1/3)},normal:function(a){return THREE.Triangle.normal(this.a,this.b,this.c,a)},plane:function(a){return(a||new THREE.Plane).setFromCoplanarPoints(this.a,this.b,this.c)},barycoordFromPoint:function(a,b){return THREE.Triangle.barycoordFromPoint(a,this.a,this.b,this.c,b)},containsPoint:function(a){return THREE.Triangle.containsPoint(a,this.a,this.b,this.c)},equals:function(a){return a.a.equals(this.a)&&a.b.equals(this.b)&&a.c.equals(this.c)},
-clone:function(){return(new THREE.Triangle).copy(this)}};THREE.Clock=function(a){this.autoStart=void 0!==a?a:!0;this.elapsedTime=this.oldTime=this.startTime=0;this.running=!1};
-THREE.Clock.prototype={constructor:THREE.Clock,start:function(){this.oldTime=this.startTime=void 0!==self.performance&&void 0!==self.performance.now?self.performance.now():Date.now();this.running=!0},stop:function(){this.getElapsedTime();this.running=!1},getElapsedTime:function(){this.getDelta();return this.elapsedTime},getDelta:function(){var a=0;this.autoStart&&!this.running&&this.start();if(this.running){var b=void 0!==self.performance&&void 0!==self.performance.now?self.performance.now():Date.now(),
-a=0.001*(b-this.oldTime);this.oldTime=b;this.elapsedTime+=a}return a}};THREE.EventDispatcher=function(){};
+THREE.Triangle.prototype={constructor:THREE.Triangle,set:function(a,b,c){this.a.copy(a);this.b.copy(b);this.c.copy(c);return this},setFromPointsAndIndices:function(a,b,c,d){this.a.copy(a[b]);this.b.copy(a[c]);this.c.copy(a[d]);return this},clone:function(){return(new this.constructor).copy(this)},copy:function(a){this.a.copy(a.a);this.b.copy(a.b);this.c.copy(a.c);return this},area:function(){var a=new THREE.Vector3,b=new THREE.Vector3;return function(){a.subVectors(this.c,this.b);b.subVectors(this.a,
+this.b);return.5*a.cross(b).length()}}(),midpoint:function(a){return(a||new THREE.Vector3).addVectors(this.a,this.b).add(this.c).multiplyScalar(1/3)},normal:function(a){return THREE.Triangle.normal(this.a,this.b,this.c,a)},plane:function(a){return(a||new THREE.Plane).setFromCoplanarPoints(this.a,this.b,this.c)},barycoordFromPoint:function(a,b){return THREE.Triangle.barycoordFromPoint(a,this.a,this.b,this.c,b)},containsPoint:function(a){return THREE.Triangle.containsPoint(a,this.a,this.b,this.c)},
+equals:function(a){return a.a.equals(this.a)&&a.b.equals(this.b)&&a.c.equals(this.c)}};THREE.Channels=function(){this.mask=1};THREE.Channels.prototype={constructor:THREE.Channels,set:function(a){this.mask=1<<a},enable:function(a){this.mask|=1<<a},toggle:function(a){this.mask^=1<<a},disable:function(a){this.mask&=~(1<<a)}};THREE.Clock=function(a){this.autoStart=void 0!==a?a:!0;this.elapsedTime=this.oldTime=this.startTime=0;this.running=!1};
+THREE.Clock.prototype={constructor:THREE.Clock,start:function(){this.oldTime=this.startTime=self.performance.now();this.running=!0},stop:function(){this.getElapsedTime();this.running=!1},getElapsedTime:function(){this.getDelta();return this.elapsedTime},getDelta:function(){var a=0;this.autoStart&&!this.running&&this.start();if(this.running){var b=self.performance.now(),a=.001*(b-this.oldTime);this.oldTime=b;this.elapsedTime+=a}return a}};THREE.EventDispatcher=function(){};
 THREE.EventDispatcher.prototype={constructor:THREE.EventDispatcher,apply:function(a){a.addEventListener=THREE.EventDispatcher.prototype.addEventListener;a.hasEventListener=THREE.EventDispatcher.prototype.hasEventListener;a.removeEventListener=THREE.EventDispatcher.prototype.removeEventListener;a.dispatchEvent=THREE.EventDispatcher.prototype.dispatchEvent},addEventListener:function(a,b){void 0===this._listeners&&(this._listeners={});var c=this._listeners;void 0===c[a]&&(c[a]=[]);-1===c[a].indexOf(b)&&
 c[a].push(b)},hasEventListener:function(a,b){if(void 0===this._listeners)return!1;var c=this._listeners;return void 0!==c[a]&&-1!==c[a].indexOf(b)?!0:!1},removeEventListener:function(a,b){if(void 0!==this._listeners){var c=this._listeners[a];if(void 0!==c){var d=c.indexOf(b);-1!==d&&c.splice(d,1)}}},dispatchEvent:function(a){if(void 0!==this._listeners){var b=this._listeners[a.type];if(void 0!==b){a.target=this;for(var c=[],d=b.length,e=0;e<d;e++)c[e]=b[e];for(e=0;e<d;e++)c[e].call(this,a)}}}};
-(function(a){a.Raycaster=function(b,c,f,g){this.ray=new a.Ray(b,c);this.near=f||0;this.far=g||Infinity;this.params={Sprite:{},Mesh:{},PointCloud:{threshold:1},LOD:{},Line:{}}};var b=function(a,b){return a.distance-b.distance},c=function(a,b,f,g){a.raycast(b,f);if(!0===g){a=a.children;g=0;for(var h=a.length;g<h;g++)c(a[g],b,f,!0)}};a.Raycaster.prototype={constructor:a.Raycaster,precision:1E-4,linePrecision:1,set:function(a,b){this.ray.set(a,b)},intersectObject:function(a,e){var f=[];c(a,this,f,e);
-f.sort(b);return f},intersectObjects:function(a,e){for(var f=[],g=0,h=a.length;g<h;g++)c(a[g],this,f,e);f.sort(b);return f}}})(THREE);
-THREE.Object3D=function(){this.id=THREE.Object3DIdCount++;this.uuid=THREE.Math.generateUUID();this.name="";this.parent=void 0;this.children=[];this.up=THREE.Object3D.DefaultUp.clone();var a=new THREE.Vector3,b=new THREE.Euler,c=new THREE.Quaternion,d=new THREE.Vector3(1,1,1);b.onChange(function(){c.setFromEuler(b,!1)});c.onChange(function(){b.setFromQuaternion(c,void 0,!1)});Object.defineProperties(this,{position:{enumerable:!0,value:a},rotation:{enumerable:!0,value:b},quaternion:{enumerable:!0,value:c},
-scale:{enumerable:!0,value:d}});this.renderDepth=null;this.rotationAutoUpdate=!0;this.matrix=new THREE.Matrix4;this.matrixWorld=new THREE.Matrix4;this.matrixAutoUpdate=!0;this.matrixWorldNeedsUpdate=!1;this.visible=!0;this.receiveShadow=this.castShadow=!1;this.frustumCulled=!0;this.userData={}};THREE.Object3D.DefaultUp=new THREE.Vector3(0,1,0);
-THREE.Object3D.prototype={constructor:THREE.Object3D,get eulerOrder(){console.warn("THREE.Object3D: .eulerOrder has been moved to .rotation.order.");return this.rotation.order},set eulerOrder(a){console.warn("THREE.Object3D: .eulerOrder has been moved to .rotation.order.");this.rotation.order=a},get useQuaternion(){console.warn("THREE.Object3D: .useQuaternion has been removed. The library now uses quaternions by default.")},set useQuaternion(a){console.warn("THREE.Object3D: .useQuaternion has been removed. The library now uses quaternions by default.")},
+(function(a){function b(a,b){return a.distance-b.distance}function c(a,b,g,f){if(!1!==a.visible&&(a.raycast(b,g),!0===f)){a=a.children;f=0;for(var h=a.length;f<h;f++)c(a[f],b,g,!0)}}a.Raycaster=function(b,c,g,f){this.ray=new a.Ray(b,c);this.near=g||0;this.far=f||Infinity;this.params={Mesh:{},Line:{},LOD:{},Points:{threshold:1},Sprite:{}};Object.defineProperties(this.params,{PointCloud:{get:function(){console.warn("THREE.Raycaster: params.PointCloud has been renamed to params.Points.");return this.Points}}})};
+a.Raycaster.prototype={constructor:a.Raycaster,linePrecision:1,set:function(a,b){this.ray.set(a,b)},setFromCamera:function(b,c){c instanceof a.PerspectiveCamera?(this.ray.origin.setFromMatrixPosition(c.matrixWorld),this.ray.direction.set(b.x,b.y,.5).unproject(c).sub(this.ray.origin).normalize()):c instanceof a.OrthographicCamera?(this.ray.origin.set(b.x,b.y,-1).unproject(c),this.ray.direction.set(0,0,-1).transformDirection(c.matrixWorld)):console.error("THREE.Raycaster: Unsupported camera type.")},
+intersectObject:function(a,e){var g=[];c(a,this,g,e);g.sort(b);return g},intersectObjects:function(a,e){var g=[];if(!1===Array.isArray(a))return console.warn("THREE.Raycaster.intersectObjects: objects is not an Array."),g;for(var f=0,h=a.length;f<h;f++)c(a[f],this,g,e);g.sort(b);return g}}})(THREE);
+THREE.Object3D=function(){Object.defineProperty(this,"id",{value:THREE.Object3DIdCount++});this.uuid=THREE.Math.generateUUID();this.name="";this.type="Object3D";this.parent=null;this.channels=new THREE.Channels;this.children=[];this.up=THREE.Object3D.DefaultUp.clone();var a=new THREE.Vector3,b=new THREE.Euler,c=new THREE.Quaternion,d=new THREE.Vector3(1,1,1);b.onChange(function(){c.setFromEuler(b,!1)});c.onChange(function(){b.setFromQuaternion(c,void 0,!1)});Object.defineProperties(this,{position:{enumerable:!0,
+value:a},rotation:{enumerable:!0,value:b},quaternion:{enumerable:!0,value:c},scale:{enumerable:!0,value:d},modelViewMatrix:{value:new THREE.Matrix4},normalMatrix:{value:new THREE.Matrix3}});this.rotationAutoUpdate=!0;this.matrix=new THREE.Matrix4;this.matrixWorld=new THREE.Matrix4;this.matrixAutoUpdate=THREE.Object3D.DefaultMatrixAutoUpdate;this.matrixWorldNeedsUpdate=!1;this.visible=!0;this.receiveShadow=this.castShadow=!1;this.frustumCulled=!0;this.renderOrder=0;this.userData={}};
+THREE.Object3D.DefaultUp=new THREE.Vector3(0,1,0);THREE.Object3D.DefaultMatrixAutoUpdate=!0;
+THREE.Object3D.prototype={constructor:THREE.Object3D,get eulerOrder(){console.warn("THREE.Object3D: .eulerOrder is now .rotation.order.");return this.rotation.order},set eulerOrder(a){console.warn("THREE.Object3D: .eulerOrder is now .rotation.order.");this.rotation.order=a},get useQuaternion(){console.warn("THREE.Object3D: .useQuaternion has been removed. The library now uses quaternions by default.")},set useQuaternion(a){console.warn("THREE.Object3D: .useQuaternion has been removed. The library now uses quaternions by default.")},set renderDepth(a){console.warn("THREE.Object3D: .renderDepth has been removed. Use .renderOrder, instead.")},
 applyMatrix:function(a){this.matrix.multiplyMatrices(a,this.matrix);this.matrix.decompose(this.position,this.quaternion,this.scale)},setRotationFromAxisAngle:function(a,b){this.quaternion.setFromAxisAngle(a,b)},setRotationFromEuler:function(a){this.quaternion.setFromEuler(a,!0)},setRotationFromMatrix:function(a){this.quaternion.setFromRotationMatrix(a)},setRotationFromQuaternion:function(a){this.quaternion.copy(a)},rotateOnAxis:function(){var a=new THREE.Quaternion;return function(b,c){a.setFromAxisAngle(b,
 c);this.quaternion.multiply(a);return this}}(),rotateX:function(){var a=new THREE.Vector3(1,0,0);return function(b){return this.rotateOnAxis(a,b)}}(),rotateY:function(){var a=new THREE.Vector3(0,1,0);return function(b){return this.rotateOnAxis(a,b)}}(),rotateZ:function(){var a=new THREE.Vector3(0,0,1);return function(b){return this.rotateOnAxis(a,b)}}(),translateOnAxis:function(){var a=new THREE.Vector3;return function(b,c){a.copy(b).applyQuaternion(this.quaternion);this.position.add(a.multiplyScalar(c));
 return this}}(),translate:function(a,b){console.warn("THREE.Object3D: .translate() has been removed. Use .translateOnAxis( axis, distance ) instead.");return this.translateOnAxis(b,a)},translateX:function(){var a=new THREE.Vector3(1,0,0);return function(b){return this.translateOnAxis(a,b)}}(),translateY:function(){var a=new THREE.Vector3(0,1,0);return function(b){return this.translateOnAxis(a,b)}}(),translateZ:function(){var a=new THREE.Vector3(0,0,1);return function(b){return this.translateOnAxis(a,
-b)}}(),localToWorld:function(a){return a.applyMatrix4(this.matrixWorld)},worldToLocal:function(){var a=new THREE.Matrix4;return function(b){return b.applyMatrix4(a.getInverse(this.matrixWorld))}}(),lookAt:function(){var a=new THREE.Matrix4;return function(b){a.lookAt(b,this.position,this.up);this.quaternion.setFromRotationMatrix(a)}}(),add:function(a){if(1<arguments.length){for(var b=0;b<arguments.length;b++)this.add(arguments[b]);return this}if(a===this)return console.error("THREE.Object3D.add:",
-a,"can't be added as a child of itself."),this;if(a instanceof THREE.Object3D){void 0!==a.parent&&a.parent.remove(a);a.parent=this;a.dispatchEvent({type:"added"});this.children.push(a);for(b=this;void 0!==b.parent;)b=b.parent;void 0!==b&&b instanceof THREE.Scene&&b.__addObject(a)}else console.error("THREE.Object3D.add:",a,"is not an instance of THREE.Object3D.");return this},remove:function(a){if(1<arguments.length)for(var b=0;b<arguments.length;b++)this.remove(arguments[b]);b=this.children.indexOf(a);
-if(-1!==b){a.parent=void 0;a.dispatchEvent({type:"removed"});this.children.splice(b,1);for(b=this;void 0!==b.parent;)b=b.parent;void 0!==b&&b instanceof THREE.Scene&&b.__removeObject(a)}},raycast:function(){},traverse:function(a){a(this);for(var b=0,c=this.children.length;b<c;b++)this.children[b].traverse(a)},traverseVisible:function(a){if(!1!==this.visible){a(this);for(var b=0,c=this.children.length;b<c;b++)this.children[b].traverseVisible(a)}},getObjectById:function(a,b){for(var c=0,d=this.children.length;c<
-d;c++){var e=this.children[c];if(e.id===a||!0===b&&(e=e.getObjectById(a,b),void 0!==e))return e}},getObjectByName:function(a,b){for(var c=0,d=this.children.length;c<d;c++){var e=this.children[c];if(e.name===a||!0===b&&(e=e.getObjectByName(a,b),void 0!==e))return e}},getChildByName:function(a,b){console.warn("THREE.Object3D: .getChildByName() has been renamed to .getObjectByName().");return this.getObjectByName(a,b)},updateMatrix:function(){this.matrix.compose(this.position,this.quaternion,this.scale);
-this.matrixWorldNeedsUpdate=!0},updateMatrixWorld:function(a){!0===this.matrixAutoUpdate&&this.updateMatrix();if(!0===this.matrixWorldNeedsUpdate||!0===a)void 0===this.parent?this.matrixWorld.copy(this.matrix):this.matrixWorld.multiplyMatrices(this.parent.matrixWorld,this.matrix),this.matrixWorldNeedsUpdate=!1,a=!0;for(var b=0,c=this.children.length;b<c;b++)this.children[b].updateMatrixWorld(a)},clone:function(a,b){void 0===a&&(a=new THREE.Object3D);void 0===b&&(b=!0);a.name=this.name;a.up.copy(this.up);
-a.position.copy(this.position);a.quaternion.copy(this.quaternion);a.scale.copy(this.scale);a.renderDepth=this.renderDepth;a.rotationAutoUpdate=this.rotationAutoUpdate;a.matrix.copy(this.matrix);a.matrixWorld.copy(this.matrixWorld);a.matrixAutoUpdate=this.matrixAutoUpdate;a.matrixWorldNeedsUpdate=this.matrixWorldNeedsUpdate;a.visible=this.visible;a.castShadow=this.castShadow;a.receiveShadow=this.receiveShadow;a.frustumCulled=this.frustumCulled;a.userData=JSON.parse(JSON.stringify(this.userData));if(!0===
-b)for(var c=0;c<this.children.length;c++)a.add(this.children[c].clone());return a}};THREE.EventDispatcher.prototype.apply(THREE.Object3D.prototype);THREE.Object3DIdCount=0;
-THREE.Projector=function(){function a(){if(q===t){var a=new THREE.RenderableVertex;r.push(a);t++;q++;return a}return r[q++]}function b(){if(p===w){var a=new THREE.RenderableFace;v.push(a);w++;p++;return a}return v[p++]}function c(){if(D===x){var a=new THREE.RenderableLine;A.push(a);x++;D++;return a}return A[D++]}function d(){if(I===y){var a=new THREE.RenderableSprite;z.push(a);y++;I++;return a}return z[I++]}function e(a,b){return a.z!==b.z?b.z-a.z:a.id!==b.id?a.id-b.id:0}function f(a,b){var c=0,d=
-1,e=a.z+a.w,f=b.z+b.w,g=-a.z+a.w,h=-b.z+b.w;if(0<=e&&0<=f&&0<=g&&0<=h)return!0;if(0>e&&0>f||0>g&&0>h)return!1;0>e?c=Math.max(c,e/(e-f)):0>f&&(d=Math.min(d,e/(e-f)));0>g?c=Math.max(c,g/(g-h)):0>h&&(d=Math.min(d,g/(g-h)));if(d<c)return!1;a.lerp(b,c);b.lerp(a,1-d);return!0}var g,h,k=[],l=0,n,q,r=[],t=0,s,p,v=[],w=0,u,D,A=[],x=0,C,I,z=[],y=0,K={objects:[],lights:[],elements:[]},N=new THREE.Vector3,ba=new THREE.Vector3,P=new THREE.Vector3,O=new THREE.Vector3,J=new THREE.Vector4,E=new THREE.Box3(new THREE.Vector3(-1,
--1,-1),new THREE.Vector3(1,1,1)),Q=new THREE.Box3,L=Array(3),R=new THREE.Matrix4,B=new THREE.Matrix4,S,V=new THREE.Matrix4,W=new THREE.Matrix3,H=new THREE.Frustum,oa=new THREE.Vector4,$=new THREE.Vector4;this.projectVector=function(a,b){b.matrixWorldInverse.getInverse(b.matrixWorld);B.multiplyMatrices(b.projectionMatrix,b.matrixWorldInverse);return a.applyProjection(B)};this.unprojectVector=function(){var a=new THREE.Matrix4;return function(b,c){a.getInverse(c.projectionMatrix);B.multiplyMatrices(c.matrixWorld,
-a);return b.applyProjection(B)}}();this.pickingRay=function(a,b){a.z=-1;var c=new THREE.Vector3(a.x,a.y,1);this.unprojectVector(a,b);this.unprojectVector(c,b);c.sub(a).normalize();return new THREE.Raycaster(a,c)};var X=new function(){var d=[],e=[],f=null,g=null,h=new THREE.Matrix3,k=function(a){var b=a.positionWorld,c=a.positionScreen;b.copy(a.position).applyMatrix4(S);c.copy(b).applyMatrix4(B);b=1/c.w;c.x*=b;c.y*=b;c.z*=b;a.visible=-1<=c.x&&1>=c.x&&-1<=c.y&&1>=c.y&&-1<=c.z&&1>=c.z},l=function(a,
-b,c){if(!0===a.visible||!0===b.visible||!0===c.visible)return!0;L[0]=a.positionScreen;L[1]=b.positionScreen;L[2]=c.positionScreen;return E.isIntersectionBox(Q.setFromPoints(L))},q=function(a,b,c){return 0>(c.positionScreen.x-a.positionScreen.x)*(b.positionScreen.y-a.positionScreen.y)-(c.positionScreen.y-a.positionScreen.y)*(b.positionScreen.x-a.positionScreen.x)};return{setObject:function(a){f=a;g=f.material;h.getNormalMatrix(f.matrixWorld);d.length=0;e.length=0},projectVertex:k,checkTriangleVisibility:l,
-checkBackfaceCulling:q,pushVertex:function(b,c,d){n=a();n.position.set(b,c,d);k(n)},pushNormal:function(a,b,c){d.push(a,b,c)},pushUv:function(a,b){e.push(a,b)},pushLine:function(a,b){var d=r[a],e=r[b];u=c();u.id=f.id;u.v1.copy(d);u.v2.copy(e);u.z=(d.positionScreen.z+e.positionScreen.z)/2;u.material=f.material;K.elements.push(u)},pushTriangle:function(a,c,k){var n=r[a],p=r[c],t=r[k];if(!1!==l(n,p,t)&&(g.side===THREE.DoubleSide||!0===q(n,p,t))){s=b();s.id=f.id;s.v1.copy(n);s.v2.copy(p);s.v3.copy(t);
-s.z=(n.positionScreen.z+p.positionScreen.z+t.positionScreen.z)/3;for(n=0;3>n;n++)p=3*arguments[n],t=s.vertexNormalsModel[n],t.set(d[p],d[p+1],d[p+2]),t.applyMatrix3(h).normalize(),p=2*arguments[n],s.uvs[n].set(e[p],e[p+1]);s.vertexNormalsLength=3;s.material=f.material;K.elements.push(s)}}}};this.projectScene=function(n,t,w,v){I=D=p=0;K.elements.length=0;!0===n.autoUpdate&&n.updateMatrixWorld();void 0===t.parent&&t.updateMatrixWorld();R.copy(t.matrixWorldInverse.getInverse(t.matrixWorld));B.multiplyMatrices(t.projectionMatrix,
-R);H.setFromMatrix(B);h=0;K.objects.length=0;K.lights.length=0;n.traverseVisible(function(a){if(a instanceof THREE.Light)K.lights.push(a);else if(a instanceof THREE.Mesh||a instanceof THREE.Line||a instanceof THREE.Sprite)if(!1===a.frustumCulled||!0===H.intersectsObject(a)){if(h===l){var b=new THREE.RenderableObject;k.push(b);l++;h++;g=b}else g=k[h++];g.id=a.id;g.object=a;null!==a.renderDepth?g.z=a.renderDepth:(O.setFromMatrixPosition(a.matrixWorld),O.applyProjection(B),g.z=O.z);K.objects.push(g)}});
-!0===w&&K.objects.sort(e);n=0;for(w=K.objects.length;n<w;n++){var A=K.objects[n].object,x=A.geometry;X.setObject(A);S=A.matrixWorld;q=0;if(A instanceof THREE.Mesh)if(x instanceof THREE.BufferGeometry){var z=x.attributes,A=x.offsets;if(void 0!==z.position){for(var G=z.position.array,x=0,y=G.length;x<y;x+=3)X.pushVertex(G[x],G[x+1],G[x+2]);if(void 0!==z.normal)for(var L=z.normal.array,x=0,y=L.length;x<y;x+=3)X.pushNormal(L[x],L[x+1],L[x+2]);if(void 0!==z.uv)for(L=z.uv.array,x=0,y=L.length;x<y;x+=2)X.pushUv(L[x],
-L[x+1]);if(void 0!==z.index)if(z=z.index.array,0<A.length)for(n=0;n<A.length;n++)for(y=A[n],G=y.index,x=y.start,y=y.start+y.count;x<y;x+=3)X.pushTriangle(z[x]+G,z[x+1]+G,z[x+2]+G);else for(x=0,y=z.length;x<y;x+=3)X.pushTriangle(z[x],z[x+1],z[x+2]);else for(x=0,y=G.length/3;x<y;x+=3)X.pushTriangle(x,x+1,x+2)}}else{if(x instanceof THREE.Geometry){var Q=x.vertices,y=x.faces,z=x.faceVertexUvs[0];W.getNormalMatrix(S);for(var G=A.material instanceof THREE.MeshFaceMaterial,L=!0===G?A.material:null,E=0,ca=
-Q.length;E<ca;E++){var la=Q[E];X.pushVertex(la.x,la.y,la.z)}Q=0;for(E=y.length;Q<E;Q++){var ca=y[Q],qa=!0===G?L.materials[ca.materialIndex]:A.material;if(void 0!==qa){var ua=qa.side,la=r[ca.a],ja=r[ca.b],Fa=r[ca.c];if(!0===qa.morphTargets){var va=x.morphTargets,Ka=A.morphTargetInfluences,aa=la.position,ra=ja.position,Da=Fa.position;N.set(0,0,0);ba.set(0,0,0);P.set(0,0,0);for(var Qa=0,cb=va.length;Qa<cb;Qa++){var Ga=Ka[Qa];if(0!==Ga){var xa=va[Qa].vertices;N.x+=(xa[ca.a].x-aa.x)*Ga;N.y+=(xa[ca.a].y-
-aa.y)*Ga;N.z+=(xa[ca.a].z-aa.z)*Ga;ba.x+=(xa[ca.b].x-ra.x)*Ga;ba.y+=(xa[ca.b].y-ra.y)*Ga;ba.z+=(xa[ca.b].z-ra.z)*Ga;P.x+=(xa[ca.c].x-Da.x)*Ga;P.y+=(xa[ca.c].y-Da.y)*Ga;P.z+=(xa[ca.c].z-Da.z)*Ga}}la.position.add(N);ja.position.add(ba);Fa.position.add(P);X.projectVertex(la);X.projectVertex(ja);X.projectVertex(Fa)}if(!1!==X.checkTriangleVisibility(la,ja,Fa)){va=X.checkBackfaceCulling(la,ja,Fa);if(ua!==THREE.DoubleSide){if(ua===THREE.FrontSide&&!1===va)continue;if(ua===THREE.BackSide&&!0===va)continue}s=
-b();s.id=A.id;s.v1.copy(la);s.v2.copy(ja);s.v3.copy(Fa);s.normalModel.copy(ca.normal);!1!==va||ua!==THREE.BackSide&&ua!==THREE.DoubleSide||s.normalModel.negate();s.normalModel.applyMatrix3(W).normalize();Ka=ca.vertexNormals;aa=0;for(ra=Math.min(Ka.length,3);aa<ra;aa++)Da=s.vertexNormalsModel[aa],Da.copy(Ka[aa]),!1!==va||ua!==THREE.BackSide&&ua!==THREE.DoubleSide||Da.negate(),Da.applyMatrix3(W).normalize();s.vertexNormalsLength=Ka.length;ua=z[Q];if(void 0!==ua)for(va=0;3>va;va++)s.uvs[va].copy(ua[va]);
-s.color=ca.color;s.material=qa;s.z=(la.positionScreen.z+ja.positionScreen.z+Fa.positionScreen.z)/3;K.elements.push(s)}}}}}else if(A instanceof THREE.Line)if(x instanceof THREE.BufferGeometry){if(z=x.attributes,void 0!==z.position){G=z.position.array;x=0;for(y=G.length;x<y;x+=3)X.pushVertex(G[x],G[x+1],G[x+2]);if(void 0!==z.index)for(z=z.index.array,x=0,y=z.length;x<y;x+=2)X.pushLine(z[x],z[x+1]);else for(z=A.type===THREE.LinePieces?2:1,x=0,y=G.length/3-1;x<y;x+=z)X.pushLine(x,x+1)}}else{if(x instanceof
-THREE.Geometry&&(V.multiplyMatrices(B,S),Q=A.geometry.vertices,0!==Q.length))for(la=a(),la.positionScreen.copy(Q[0]).applyMatrix4(V),z=A.type===THREE.LinePieces?2:1,E=1,ca=Q.length;E<ca;E++)la=a(),la.positionScreen.copy(Q[E]).applyMatrix4(V),0<(E+1)%z||(ja=r[q-2],oa.copy(la.positionScreen),$.copy(ja.positionScreen),!0===f(oa,$)&&(oa.multiplyScalar(1/oa.w),$.multiplyScalar(1/$.w),u=c(),u.id=A.id,u.v1.positionScreen.copy(oa),u.v2.positionScreen.copy($),u.z=Math.max(oa.z,$.z),u.material=A.material,A.material.vertexColors===
-THREE.VertexColors&&(u.vertexColors[0].copy(A.geometry.colors[E]),u.vertexColors[1].copy(A.geometry.colors[E-1])),K.elements.push(u)))}else A instanceof THREE.Sprite&&(J.set(S.elements[12],S.elements[13],S.elements[14],1),J.applyMatrix4(B),x=1/J.w,J.z*=x,-1<=J.z&&1>=J.z&&(C=d(),C.id=A.id,C.x=J.x*x,C.y=J.y*x,C.z=J.z,C.object=A,C.rotation=A.rotation,C.scale.x=A.scale.x*Math.abs(C.x-(J.x+t.projectionMatrix.elements[0])/(J.w+t.projectionMatrix.elements[12])),C.scale.y=A.scale.y*Math.abs(C.y-(J.y+t.projectionMatrix.elements[5])/
-(J.w+t.projectionMatrix.elements[13])),C.material=A.material,K.elements.push(C)))}!0===v&&K.elements.sort(e);return K}};THREE.Face3=function(a,b,c,d,e,f){this.a=a;this.b=b;this.c=c;this.normal=d instanceof THREE.Vector3?d:new THREE.Vector3;this.vertexNormals=d instanceof Array?d:[];this.color=e instanceof THREE.Color?e:new THREE.Color;this.vertexColors=e instanceof Array?e:[];this.vertexTangents=[];this.materialIndex=void 0!==f?f:0};
-THREE.Face3.prototype={constructor:THREE.Face3,clone:function(){var a=new THREE.Face3(this.a,this.b,this.c);a.normal.copy(this.normal);a.color.copy(this.color);a.materialIndex=this.materialIndex;for(var b=0,c=this.vertexNormals.length;b<c;b++)a.vertexNormals[b]=this.vertexNormals[b].clone();b=0;for(c=this.vertexColors.length;b<c;b++)a.vertexColors[b]=this.vertexColors[b].clone();b=0;for(c=this.vertexTangents.length;b<c;b++)a.vertexTangents[b]=this.vertexTangents[b].clone();return a}};
-THREE.Face4=function(a,b,c,d,e,f,g){console.warn("THREE.Face4 has been removed. A THREE.Face3 will be created instead.");return new THREE.Face3(a,b,c,e,f,g)};THREE.BufferAttribute=function(a,b){this.array=a;this.itemSize=b};
-THREE.BufferAttribute.prototype={constructor:THREE.BufferAttribute,get length(){return this.array.length},set:function(a){this.array.set(a);return this},setX:function(a,b){this.array[a*this.itemSize]=b;return this},setY:function(a,b){this.array[a*this.itemSize+1]=b;return this},setZ:function(a,b){this.array[a*this.itemSize+2]=b;return this},setXY:function(a,b,c){a*=this.itemSize;this.array[a]=b;this.array[a+1]=c;return this},setXYZ:function(a,b,c,d){a*=this.itemSize;this.array[a]=b;this.array[a+1]=
-c;this.array[a+2]=d;return this},setXYZW:function(a,b,c,d,e){a*=this.itemSize;this.array[a]=b;this.array[a+1]=c;this.array[a+2]=d;this.array[a+3]=e;return this}};THREE.Int8Attribute=function(a,b){console.warn("THREE.Int8Attribute has been removed. Use THREE.BufferAttribute( array, itemSize ) instead.");return new THREE.BufferAttribute(a,b)};
-THREE.Uint8Attribute=function(a,b){console.warn("THREE.Uint8Attribute has been removed. Use THREE.BufferAttribute( array, itemSize ) instead.");return new THREE.BufferAttribute(a,b)};THREE.Uint8ClampedAttribute=function(a,b){console.warn("THREE.Uint8ClampedAttribute has been removed. Use THREE.BufferAttribute( array, itemSize ) instead.");return new THREE.BufferAttribute(a,b)};
-THREE.Int16Attribute=function(a,b){console.warn("THREE.Int16Attribute has been removed. Use THREE.BufferAttribute( array, itemSize ) instead.");return new THREE.BufferAttribute(a,b)};THREE.Uint16Attribute=function(a,b){console.warn("THREE.Uint16Attribute has been removed. Use THREE.BufferAttribute( array, itemSize ) instead.");return new THREE.BufferAttribute(a,b)};
-THREE.Int32Attribute=function(a,b){console.warn("THREE.Int32Attribute has been removed. Use THREE.BufferAttribute( array, itemSize ) instead.");return new THREE.BufferAttribute(a,b)};THREE.Uint32Attribute=function(a,b){console.warn("THREE.Uint32Attribute has been removed. Use THREE.BufferAttribute( array, itemSize ) instead.");return new THREE.BufferAttribute(a,b)};
-THREE.Float32Attribute=function(a,b){console.warn("THREE.Float32Attribute has been removed. Use THREE.BufferAttribute( array, itemSize ) instead.");return new THREE.BufferAttribute(a,b)};THREE.Float64Attribute=function(a,b){console.warn("THREE.Float64Attribute has been removed. Use THREE.BufferAttribute( array, itemSize ) instead.");return new THREE.BufferAttribute(a,b)};
-THREE.BufferGeometry=function(){this.id=THREE.GeometryIdCount++;this.uuid=THREE.Math.generateUUID();this.name="";this.attributes={};this.offsets=this.drawcalls=[];this.boundingSphere=this.boundingBox=null};
-THREE.BufferGeometry.prototype={constructor:THREE.BufferGeometry,addAttribute:function(a,b,c){!1===b instanceof THREE.BufferAttribute?(console.warn("THREE.BufferGeometry: .addAttribute() now expects ( name, attribute )."),this.attributes[a]={array:b,itemSize:c}):this.attributes[a]=b},getAttribute:function(a){return this.attributes[a]},addDrawCall:function(a,b,c){this.drawcalls.push({start:a,count:b,index:void 0!==c?c:0})},applyMatrix:function(a){var b=this.attributes.position;void 0!==b&&(a.applyToVector3Array(b.array),
-b.needsUpdate=!0);b=this.attributes.normal;void 0!==b&&((new THREE.Matrix3).getNormalMatrix(a).applyToVector3Array(b.array),b.needsUpdate=!0)},fromGeometry:function(a,b){b=b||{vertexColors:THREE.NoColors};var c=a.vertices,d=a.faces,e=a.faceVertexUvs,f=b.vertexColors,g=0<e[0].length,h=3==d[0].vertexNormals.length,k=new Float32Array(9*d.length);this.addAttribute("position",new THREE.BufferAttribute(k,3));var l=new Float32Array(9*d.length);this.addAttribute("normal",new THREE.BufferAttribute(l,3));if(f!==
-THREE.NoColors){var n=new Float32Array(9*d.length);this.addAttribute("color",new THREE.BufferAttribute(n,3))}if(!0===g){var q=new Float32Array(6*d.length);this.addAttribute("uvs",new THREE.BufferAttribute(q,2))}for(var r=0,t=0,s=0;r<d.length;r++,t+=6,s+=9){var p=d[r],v=c[p.a],w=c[p.b],u=c[p.c];k[s]=v.x;k[s+1]=v.y;k[s+2]=v.z;k[s+3]=w.x;k[s+4]=w.y;k[s+5]=w.z;k[s+6]=u.x;k[s+7]=u.y;k[s+8]=u.z;!0===h?(v=p.vertexNormals[0],w=p.vertexNormals[1],u=p.vertexNormals[2],l[s]=v.x,l[s+1]=v.y,l[s+2]=v.z,l[s+3]=
-w.x,l[s+4]=w.y,l[s+5]=w.z,l[s+6]=u.x,l[s+7]=u.y,l[s+8]=u.z):(v=p.normal,l[s]=v.x,l[s+1]=v.y,l[s+2]=v.z,l[s+3]=v.x,l[s+4]=v.y,l[s+5]=v.z,l[s+6]=v.x,l[s+7]=v.y,l[s+8]=v.z);f===THREE.FaceColors?(p=p.color,n[s]=p.r,n[s+1]=p.g,n[s+2]=p.b,n[s+3]=p.r,n[s+4]=p.g,n[s+5]=p.b,n[s+6]=p.r,n[s+7]=p.g,n[s+8]=p.b):f===THREE.VertexColors&&(v=p.vertexColors[0],w=p.vertexColors[1],p=p.vertexColors[2],n[s]=v.r,n[s+1]=v.g,n[s+2]=v.b,n[s+3]=w.r,n[s+4]=w.g,n[s+5]=w.b,n[s+6]=p.r,n[s+7]=p.g,n[s+8]=p.b);!0===g&&(p=e[0][r][0],
-v=e[0][r][1],w=e[0][r][2],q[t]=p.x,q[t+1]=p.y,q[t+2]=v.x,q[t+3]=v.y,q[t+4]=w.x,q[t+5]=w.y)}this.computeBoundingSphere();return this},computeBoundingBox:function(){null===this.boundingBox&&(this.boundingBox=new THREE.Box3);var a=this.attributes.position.array;if(a){var b=this.boundingBox;3<=a.length&&(b.min.x=b.max.x=a[0],b.min.y=b.max.y=a[1],b.min.z=b.max.z=a[2]);for(var c=3,d=a.length;c<d;c+=3){var e=a[c],f=a[c+1],g=a[c+2];e<b.min.x?b.min.x=e:e>b.max.x&&(b.max.x=e);f<b.min.y?b.min.y=f:f>b.max.y&&
-(b.max.y=f);g<b.min.z?b.min.z=g:g>b.max.z&&(b.max.z=g)}}if(void 0===a||0===a.length)this.boundingBox.min.set(0,0,0),this.boundingBox.max.set(0,0,0);(isNaN(this.boundingBox.min.x)||isNaN(this.boundingBox.min.y)||isNaN(this.boundingBox.min.z))&&console.error('THREE.BufferGeometry.computeBoundingBox: Computed min/max have NaN values. The "position" attribute is likely to have NaN values.')},computeBoundingSphere:function(){var a=new THREE.Box3,b=new THREE.Vector3;return function(){null===this.boundingSphere&&
-(this.boundingSphere=new THREE.Sphere);var c=this.attributes.position.array;if(c){a.makeEmpty();for(var d=this.boundingSphere.center,e=0,f=c.length;e<f;e+=3)b.set(c[e],c[e+1],c[e+2]),a.expandByPoint(b);a.center(d);for(var g=0,e=0,f=c.length;e<f;e+=3)b.set(c[e],c[e+1],c[e+2]),g=Math.max(g,d.distanceToSquared(b));this.boundingSphere.radius=Math.sqrt(g);isNaN(this.boundingSphere.radius)&&console.error('THREE.BufferGeometry.computeBoundingSphere(): Computed radius is NaN. The "position" attribute is likely to have NaN values.')}}}(),
-computeFaceNormals:function(){},computeVertexNormals:function(){if(this.attributes.position){var a,b,c,d;a=this.attributes.position.array.length;if(void 0===this.attributes.normal)this.attributes.normal={itemSize:3,array:new Float32Array(a)};else for(a=0,b=this.attributes.normal.array.length;a<b;a++)this.attributes.normal.array[a]=0;var e=this.attributes.position.array,f=this.attributes.normal.array,g,h,k,l,n,q,r=new THREE.Vector3,t=new THREE.Vector3,s=new THREE.Vector3,p=new THREE.Vector3,v=new THREE.Vector3;
-if(this.attributes.index){var w=this.attributes.index.array,u=0<this.offsets.length?this.offsets:[{start:0,count:w.length,index:0}];c=0;for(d=u.length;c<d;++c){b=u[c].start;g=u[c].count;var D=u[c].index;a=b;for(b+=g;a<b;a+=3)g=D+w[a],h=D+w[a+1],k=D+w[a+2],l=e[3*g],n=e[3*g+1],q=e[3*g+2],r.set(l,n,q),l=e[3*h],n=e[3*h+1],q=e[3*h+2],t.set(l,n,q),l=e[3*k],n=e[3*k+1],q=e[3*k+2],s.set(l,n,q),p.subVectors(s,t),v.subVectors(r,t),p.cross(v),f[3*g]+=p.x,f[3*g+1]+=p.y,f[3*g+2]+=p.z,f[3*h]+=p.x,f[3*h+1]+=p.y,
-f[3*h+2]+=p.z,f[3*k]+=p.x,f[3*k+1]+=p.y,f[3*k+2]+=p.z}}else for(a=0,b=e.length;a<b;a+=9)l=e[a],n=e[a+1],q=e[a+2],r.set(l,n,q),l=e[a+3],n=e[a+4],q=e[a+5],t.set(l,n,q),l=e[a+6],n=e[a+7],q=e[a+8],s.set(l,n,q),p.subVectors(s,t),v.subVectors(r,t),p.cross(v),f[a]=p.x,f[a+1]=p.y,f[a+2]=p.z,f[a+3]=p.x,f[a+4]=p.y,f[a+5]=p.z,f[a+6]=p.x,f[a+7]=p.y,f[a+8]=p.z;this.normalizeNormals();this.normalsNeedUpdate=!0}},computeTangents:function(){function a(a,b,c){q=d[3*a];r=d[3*a+1];t=d[3*a+2];s=d[3*b];p=d[3*b+1];v=d[3*
-b+2];w=d[3*c];u=d[3*c+1];D=d[3*c+2];A=f[2*a];x=f[2*a+1];C=f[2*b];I=f[2*b+1];z=f[2*c];y=f[2*c+1];K=s-q;N=w-q;ba=p-r;P=u-r;O=v-t;J=D-t;E=C-A;Q=z-A;L=I-x;R=y-x;B=1/(E*R-Q*L);S.set((R*K-L*N)*B,(R*ba-L*P)*B,(R*O-L*J)*B);V.set((E*N-Q*K)*B,(E*P-Q*ba)*B,(E*J-Q*O)*B);k[a].add(S);k[b].add(S);k[c].add(S);l[a].add(V);l[b].add(V);l[c].add(V)}function b(a){za.x=e[3*a];za.y=e[3*a+1];za.z=e[3*a+2];Oa.copy(za);G=k[a];Ea.copy(G);Ea.sub(za.multiplyScalar(za.dot(G))).normalize();Aa.crossVectors(Oa,G);Ba=Aa.dot(l[a]);
-Pa=0>Ba?-1:1;h[4*a]=Ea.x;h[4*a+1]=Ea.y;h[4*a+2]=Ea.z;h[4*a+3]=Pa}if(void 0===this.attributes.index||void 0===this.attributes.position||void 0===this.attributes.normal||void 0===this.attributes.uv)console.warn("Missing required attributes (index, position, normal or uv) in BufferGeometry.computeTangents()");else{var c=this.attributes.index.array,d=this.attributes.position.array,e=this.attributes.normal.array,f=this.attributes.uv.array,g=d.length/3;void 0===this.attributes.tangent&&(this.attributes.tangent=
-{itemSize:4,array:new Float32Array(4*g)});for(var h=this.attributes.tangent.array,k=[],l=[],n=0;n<g;n++)k[n]=new THREE.Vector3,l[n]=new THREE.Vector3;var q,r,t,s,p,v,w,u,D,A,x,C,I,z,y,K,N,ba,P,O,J,E,Q,L,R,B,S=new THREE.Vector3,V=new THREE.Vector3,W,H,oa,$,X,T=this.offsets,n=0;for(H=T.length;n<H;++n){W=T[n].start;oa=T[n].count;var ya=T[n].index,g=W;for(W+=oa;g<W;g+=3)oa=ya+c[g],$=ya+c[g+1],X=ya+c[g+2],a(oa,$,X)}var Ea=new THREE.Vector3,Aa=new THREE.Vector3,za=new THREE.Vector3,Oa=new THREE.Vector3,
-Pa,G,Ba,n=0;for(H=T.length;n<H;++n)for(W=T[n].start,oa=T[n].count,ya=T[n].index,g=W,W+=oa;g<W;g+=3)oa=ya+c[g],$=ya+c[g+1],X=ya+c[g+2],b(oa),b($),b(X)}},computeOffsets:function(a){var b=a;void 0===a&&(b=65535);Date.now();a=this.attributes.index.array;for(var c=this.attributes.position.array,d=a.length/3,e=new Uint16Array(a.length),f=0,g=0,h=[{start:0,count:0,index:0}],k=h[0],l=0,n=0,q=new Int32Array(6),r=new Int32Array(c.length),t=new Int32Array(c.length),s=0;s<c.length;s++)r[s]=-1,t[s]=-1;for(c=0;c<
-d;c++){for(var p=n=0;3>p;p++)s=a[3*c+p],-1==r[s]?(q[2*p]=s,q[2*p+1]=-1,n++):r[s]<k.index?(q[2*p]=s,q[2*p+1]=-1,l++):(q[2*p]=s,q[2*p+1]=r[s]);if(g+n>k.index+b)for(k={start:f,count:0,index:g},h.push(k),n=0;6>n;n+=2)p=q[n+1],-1<p&&p<k.index&&(q[n+1]=-1);for(n=0;6>n;n+=2)s=q[n],p=q[n+1],-1===p&&(p=g++),r[s]=p,t[p]=s,e[f++]=p-k.index,k.count++}this.reorderBuffers(e,t,g);return this.offsets=h},merge:function(){console.log("BufferGeometry.merge(): TODO")},normalizeNormals:function(){for(var a=this.attributes.normal.array,
-b,c,d,e=0,f=a.length;e<f;e+=3)b=a[e],c=a[e+1],d=a[e+2],b=1/Math.sqrt(b*b+c*c+d*d),a[e]*=b,a[e+1]*=b,a[e+2]*=b},reorderBuffers:function(a,b,c){var d={},e=[Int8Array,Uint8Array,Uint8ClampedArray,Int16Array,Uint16Array,Int32Array,Uint32Array,Float32Array,Float64Array],f;for(f in this.attributes)if("index"!=f)for(var g=this.attributes[f].array,h=0,k=e.length;h<k;h++){var l=e[h];if(g instanceof l){d[f]=new l(this.attributes[f].itemSize*c);break}}for(e=0;e<c;e++)for(f in g=b[e],this.attributes)if("index"!=
-f)for(var h=this.attributes[f].array,k=this.attributes[f].itemSize,l=d[f],n=0;n<k;n++)l[e*k+n]=h[g*k+n];this.attributes.index.array=a;for(f in this.attributes)"index"!=f&&(this.attributes[f].array=d[f],this.attributes[f].numItems=this.attributes[f].itemSize*c)},clone:function(){var a=new THREE.BufferGeometry,b=[Int8Array,Uint8Array,Uint8ClampedArray,Int16Array,Uint16Array,Int32Array,Uint32Array,Float32Array,Float64Array],c;for(c in this.attributes){for(var d=this.attributes[c],e=d.array,f={itemSize:d.itemSize,
-array:null},d=0,g=b.length;d<g;d++){var h=b[d];if(e instanceof h){f.array=new h(e);break}}a.attributes[c]=f}d=0;for(g=this.offsets.length;d<g;d++)b=this.offsets[d],a.offsets.push({start:b.start,index:b.index,count:b.count});return a},dispose:function(){this.dispatchEvent({type:"dispose"})}};THREE.EventDispatcher.prototype.apply(THREE.BufferGeometry.prototype);
-THREE.Geometry=function(){this.id=THREE.GeometryIdCount++;this.uuid=THREE.Math.generateUUID();this.name="";this.vertices=[];this.colors=[];this.faces=[];this.faceVertexUvs=[[]];this.morphTargets=[];this.morphColors=[];this.morphNormals=[];this.skinWeights=[];this.skinIndices=[];this.lineDistances=[];this.boundingSphere=this.boundingBox=null;this.hasTangents=!1;this.dynamic=!0;this.groupsNeedUpdate=this.buffersNeedUpdate=this.lineDistancesNeedUpdate=this.colorsNeedUpdate=this.tangentsNeedUpdate=this.normalsNeedUpdate=
-this.uvsNeedUpdate=this.elementsNeedUpdate=this.verticesNeedUpdate=!1};
-THREE.Geometry.prototype={constructor:THREE.Geometry,applyMatrix:function(a){for(var b=(new THREE.Matrix3).getNormalMatrix(a),c=0,d=this.vertices.length;c<d;c++)this.vertices[c].applyMatrix4(a);c=0;for(d=this.faces.length;c<d;c++){a=this.faces[c];a.normal.applyMatrix3(b).normalize();for(var e=0,f=a.vertexNormals.length;e<f;e++)a.vertexNormals[e].applyMatrix3(b).normalize()}this.boundingBox instanceof THREE.Box3&&this.computeBoundingBox();this.boundingSphere instanceof THREE.Sphere&&this.computeBoundingSphere()},
-center:function(){this.computeBoundingBox();var a=new THREE.Vector3;a.addVectors(this.boundingBox.min,this.boundingBox.max);a.multiplyScalar(-0.5);this.applyMatrix((new THREE.Matrix4).makeTranslation(a.x,a.y,a.z));this.computeBoundingBox();return a},computeFaceNormals:function(){for(var a=new THREE.Vector3,b=new THREE.Vector3,c=0,d=this.faces.length;c<d;c++){var e=this.faces[c],f=this.vertices[e.a],g=this.vertices[e.b];a.subVectors(this.vertices[e.c],g);b.subVectors(f,g);a.cross(b);a.normalize();
-e.normal.copy(a)}},computeVertexNormals:function(a){var b,c,d;d=Array(this.vertices.length);b=0;for(c=this.vertices.length;b<c;b++)d[b]=new THREE.Vector3;if(a){var e,f,g,h=new THREE.Vector3,k=new THREE.Vector3;new THREE.Vector3;new THREE.Vector3;new THREE.Vector3;a=0;for(b=this.faces.length;a<b;a++)c=this.faces[a],e=this.vertices[c.a],f=this.vertices[c.b],g=this.vertices[c.c],h.subVectors(g,f),k.subVectors(e,f),h.cross(k),d[c.a].add(h),d[c.b].add(h),d[c.c].add(h)}else for(a=0,b=this.faces.length;a<
-b;a++)c=this.faces[a],d[c.a].add(c.normal),d[c.b].add(c.normal),d[c.c].add(c.normal);b=0;for(c=this.vertices.length;b<c;b++)d[b].normalize();a=0;for(b=this.faces.length;a<b;a++)c=this.faces[a],c.vertexNormals[0]=d[c.a].clone(),c.vertexNormals[1]=d[c.b].clone(),c.vertexNormals[2]=d[c.c].clone()},computeMorphNormals:function(){var a,b,c,d,e;c=0;for(d=this.faces.length;c<d;c++)for(e=this.faces[c],e.__originalFaceNormal?e.__originalFaceNormal.copy(e.normal):e.__originalFaceNormal=e.normal.clone(),e.__originalVertexNormals||
-(e.__originalVertexNormals=[]),a=0,b=e.vertexNormals.length;a<b;a++)e.__originalVertexNormals[a]?e.__originalVertexNormals[a].copy(e.vertexNormals[a]):e.__originalVertexNormals[a]=e.vertexNormals[a].clone();var f=new THREE.Geometry;f.faces=this.faces;a=0;for(b=this.morphTargets.length;a<b;a++){if(!this.morphNormals[a]){this.morphNormals[a]={};this.morphNormals[a].faceNormals=[];this.morphNormals[a].vertexNormals=[];e=this.morphNormals[a].faceNormals;var g=this.morphNormals[a].vertexNormals,h,k;c=
-0;for(d=this.faces.length;c<d;c++)h=new THREE.Vector3,k={a:new THREE.Vector3,b:new THREE.Vector3,c:new THREE.Vector3},e.push(h),g.push(k)}g=this.morphNormals[a];f.vertices=this.morphTargets[a].vertices;f.computeFaceNormals();f.computeVertexNormals();c=0;for(d=this.faces.length;c<d;c++)e=this.faces[c],h=g.faceNormals[c],k=g.vertexNormals[c],h.copy(e.normal),k.a.copy(e.vertexNormals[0]),k.b.copy(e.vertexNormals[1]),k.c.copy(e.vertexNormals[2])}c=0;for(d=this.faces.length;c<d;c++)e=this.faces[c],e.normal=
-e.__originalFaceNormal,e.vertexNormals=e.__originalVertexNormals},computeTangents:function(){var a,b,c,d,e,f,g,h,k,l,n,q,r,t,s,p,v,w=[],u=[];c=new THREE.Vector3;var D=new THREE.Vector3,A=new THREE.Vector3,x=new THREE.Vector3,C=new THREE.Vector3;a=0;for(b=this.vertices.length;a<b;a++)w[a]=new THREE.Vector3,u[a]=new THREE.Vector3;a=0;for(b=this.faces.length;a<b;a++)e=this.faces[a],f=this.faceVertexUvs[0][a],d=e.a,v=e.b,e=e.c,g=this.vertices[d],h=this.vertices[v],k=this.vertices[e],l=f[0],n=f[1],q=f[2],
-f=h.x-g.x,r=k.x-g.x,t=h.y-g.y,s=k.y-g.y,h=h.z-g.z,g=k.z-g.z,k=n.x-l.x,p=q.x-l.x,n=n.y-l.y,l=q.y-l.y,q=1/(k*l-p*n),c.set((l*f-n*r)*q,(l*t-n*s)*q,(l*h-n*g)*q),D.set((k*r-p*f)*q,(k*s-p*t)*q,(k*g-p*h)*q),w[d].add(c),w[v].add(c),w[e].add(c),u[d].add(D),u[v].add(D),u[e].add(D);D=["a","b","c","d"];a=0;for(b=this.faces.length;a<b;a++)for(e=this.faces[a],c=0;c<Math.min(e.vertexNormals.length,3);c++)C.copy(e.vertexNormals[c]),d=e[D[c]],v=w[d],A.copy(v),A.sub(C.multiplyScalar(C.dot(v))).normalize(),x.crossVectors(e.vertexNormals[c],
-v),d=x.dot(u[d]),d=0>d?-1:1,e.vertexTangents[c]=new THREE.Vector4(A.x,A.y,A.z,d);this.hasTangents=!0},computeLineDistances:function(){for(var a=0,b=this.vertices,c=0,d=b.length;c<d;c++)0<c&&(a+=b[c].distanceTo(b[c-1])),this.lineDistances[c]=a},computeBoundingBox:function(){null===this.boundingBox&&(this.boundingBox=new THREE.Box3);this.boundingBox.setFromPoints(this.vertices)},computeBoundingSphere:function(){null===this.boundingSphere&&(this.boundingSphere=new THREE.Sphere);this.boundingSphere.setFromPoints(this.vertices)},
-merge:function(a,b,c){if(!1===a instanceof THREE.Geometry)console.error("THREE.Geometry.merge(): geometry not an instance of THREE.Geometry.",a);else{var d,e=this.vertices.length,f=this.vertices,g=a.vertices,h=this.faces,k=a.faces,l=this.faceVertexUvs[0];a=a.faceVertexUvs[0];void 0===c&&(c=0);void 0!==b&&(d=(new THREE.Matrix3).getNormalMatrix(b));for(var n=0,q=g.length;n<q;n++){var r=g[n].clone();void 0!==b&&r.applyMatrix4(b);f.push(r)}n=0;for(q=k.length;n<q;n++){var g=k[n],t,s=g.vertexNormals,p=
-g.vertexColors,r=new THREE.Face3(g.a+e,g.b+e,g.c+e);r.normal.copy(g.normal);void 0!==d&&r.normal.applyMatrix3(d).normalize();b=0;for(f=s.length;b<f;b++)t=s[b].clone(),void 0!==d&&t.applyMatrix3(d).normalize(),r.vertexNormals.push(t);r.color.copy(g.color);b=0;for(f=p.length;b<f;b++)t=p[b],r.vertexColors.push(t.clone());r.materialIndex=g.materialIndex+c;h.push(r)}n=0;for(q=a.length;n<q;n++)if(c=a[n],d=[],void 0!==c){b=0;for(f=c.length;b<f;b++)d.push(new THREE.Vector2(c[b].x,c[b].y));l.push(d)}}},mergeVertices:function(){var a=
-{},b=[],c=[],d,e=Math.pow(10,4),f,g;f=0;for(g=this.vertices.length;f<g;f++)d=this.vertices[f],d=Math.round(d.x*e)+"_"+Math.round(d.y*e)+"_"+Math.round(d.z*e),void 0===a[d]?(a[d]=f,b.push(this.vertices[f]),c[f]=b.length-1):c[f]=c[a[d]];a=[];f=0;for(g=this.faces.length;f<g;f++)for(e=this.faces[f],e.a=c[e.a],e.b=c[e.b],e.c=c[e.c],e=[e.a,e.b,e.c],d=0;3>d;d++)if(e[d]==e[(d+1)%3]){a.push(f);break}for(f=a.length-1;0<=f;f--)for(e=a[f],this.faces.splice(e,1),c=0,g=this.faceVertexUvs.length;c<g;c++)this.faceVertexUvs[c].splice(e,
-1);f=this.vertices.length-b.length;this.vertices=b;return f},makeGroups:function(){var a=0;return function(b,c){var d,e,f,g,h={},k,l=this.morphTargets.length,n=this.morphNormals.length;this.geometryGroups={};this.geometryGroupsList=[];d=0;for(e=this.faces.length;d<e;d++)f=this.faces[d],f=b?f.materialIndex:0,f in h||(h[f]={hash:f,counter:0}),g=h[f].hash+"_"+h[f].counter,g in this.geometryGroups||(k={id:a++,faces3:[],materialIndex:f,vertices:0,numMorphTargets:l,numMorphNormals:n},this.geometryGroups[g]=
-k,this.geometryGroupsList.push(k)),this.geometryGroups[g].vertices+3>c&&(h[f].counter+=1,g=h[f].hash+"_"+h[f].counter,g in this.geometryGroups||(k={id:a++,faces3:[],materialIndex:f,vertices:0,numMorphTargets:l,numMorphNormals:n},this.geometryGroups[g]=k,this.geometryGroupsList.push(k))),this.geometryGroups[g].faces3.push(d),this.geometryGroups[g].vertices+=3}}(),clone:function(){for(var a=new THREE.Geometry,b=this.vertices,c=0,d=b.length;c<d;c++)a.vertices.push(b[c].clone());b=this.faces;c=0;for(d=
-b.length;c<d;c++)a.faces.push(b[c].clone());b=this.faceVertexUvs[0];c=0;for(d=b.length;c<d;c++){for(var e=b[c],f=[],g=0,h=e.length;g<h;g++)f.push(new THREE.Vector2(e[g].x,e[g].y));a.faceVertexUvs[0].push(f)}return a},dispose:function(){this.dispatchEvent({type:"dispose"})}};THREE.EventDispatcher.prototype.apply(THREE.Geometry.prototype);THREE.GeometryIdCount=0;THREE.Camera=function(){THREE.Object3D.call(this);this.matrixWorldInverse=new THREE.Matrix4;this.projectionMatrix=new THREE.Matrix4};
-THREE.Camera.prototype=Object.create(THREE.Object3D.prototype);THREE.Camera.prototype.lookAt=function(){var a=new THREE.Matrix4;return function(b){a.lookAt(this.position,b,this.up);this.quaternion.setFromRotationMatrix(a)}}();THREE.Camera.prototype.clone=function(a){void 0===a&&(a=new THREE.Camera);THREE.Object3D.prototype.clone.call(this,a);a.matrixWorldInverse.copy(this.matrixWorldInverse);a.projectionMatrix.copy(this.projectionMatrix);return a};
-THREE.CubeCamera=function(a,b,c){THREE.Object3D.call(this);var d=new THREE.PerspectiveCamera(90,1,a,b);d.up.set(0,-1,0);d.lookAt(new THREE.Vector3(1,0,0));this.add(d);var e=new THREE.PerspectiveCamera(90,1,a,b);e.up.set(0,-1,0);e.lookAt(new THREE.Vector3(-1,0,0));this.add(e);var f=new THREE.PerspectiveCamera(90,1,a,b);f.up.set(0,0,1);f.lookAt(new THREE.Vector3(0,1,0));this.add(f);var g=new THREE.PerspectiveCamera(90,1,a,b);g.up.set(0,0,-1);g.lookAt(new THREE.Vector3(0,-1,0));this.add(g);var h=new THREE.PerspectiveCamera(90,
-1,a,b);h.up.set(0,-1,0);h.lookAt(new THREE.Vector3(0,0,1));this.add(h);var k=new THREE.PerspectiveCamera(90,1,a,b);k.up.set(0,-1,0);k.lookAt(new THREE.Vector3(0,0,-1));this.add(k);this.renderTarget=new THREE.WebGLRenderTargetCube(c,c,{format:THREE.RGBFormat,magFilter:THREE.LinearFilter,minFilter:THREE.LinearFilter});this.updateCubeMap=function(a,b){var c=this.renderTarget,r=c.generateMipmaps;c.generateMipmaps=!1;c.activeCubeFace=0;a.render(b,d,c);c.activeCubeFace=1;a.render(b,e,c);c.activeCubeFace=
-2;a.render(b,f,c);c.activeCubeFace=3;a.render(b,g,c);c.activeCubeFace=4;a.render(b,h,c);c.generateMipmaps=r;c.activeCubeFace=5;a.render(b,k,c)}};THREE.CubeCamera.prototype=Object.create(THREE.Object3D.prototype);THREE.OrthographicCamera=function(a,b,c,d,e,f){THREE.Camera.call(this);this.left=a;this.right=b;this.top=c;this.bottom=d;this.near=void 0!==e?e:0.1;this.far=void 0!==f?f:2E3;this.updateProjectionMatrix()};THREE.OrthographicCamera.prototype=Object.create(THREE.Camera.prototype);
-THREE.OrthographicCamera.prototype.updateProjectionMatrix=function(){this.projectionMatrix.makeOrthographic(this.left,this.right,this.top,this.bottom,this.near,this.far)};THREE.OrthographicCamera.prototype.clone=function(){var a=new THREE.OrthographicCamera;THREE.Camera.prototype.clone.call(this,a);a.left=this.left;a.right=this.right;a.top=this.top;a.bottom=this.bottom;a.near=this.near;a.far=this.far;return a};
-THREE.PerspectiveCamera=function(a,b,c,d){THREE.Camera.call(this);this.fov=void 0!==a?a:50;this.aspect=void 0!==b?b:1;this.near=void 0!==c?c:0.1;this.far=void 0!==d?d:2E3;this.updateProjectionMatrix()};THREE.PerspectiveCamera.prototype=Object.create(THREE.Camera.prototype);THREE.PerspectiveCamera.prototype.setLens=function(a,b){void 0===b&&(b=24);this.fov=2*THREE.Math.radToDeg(Math.atan(b/(2*a)));this.updateProjectionMatrix()};
-THREE.PerspectiveCamera.prototype.setViewOffset=function(a,b,c,d,e,f){this.fullWidth=a;this.fullHeight=b;this.x=c;this.y=d;this.width=e;this.height=f;this.updateProjectionMatrix()};
-THREE.PerspectiveCamera.prototype.updateProjectionMatrix=function(){if(this.fullWidth){var a=this.fullWidth/this.fullHeight,b=Math.tan(THREE.Math.degToRad(0.5*this.fov))*this.near,c=-b,d=a*c,a=Math.abs(a*b-d),c=Math.abs(b-c);this.projectionMatrix.makeFrustum(d+this.x*a/this.fullWidth,d+(this.x+this.width)*a/this.fullWidth,b-(this.y+this.height)*c/this.fullHeight,b-this.y*c/this.fullHeight,this.near,this.far)}else this.projectionMatrix.makePerspective(this.fov,this.aspect,this.near,this.far)};
-THREE.PerspectiveCamera.prototype.clone=function(){var a=new THREE.PerspectiveCamera;THREE.Camera.prototype.clone.call(this,a);a.fov=this.fov;a.aspect=this.aspect;a.near=this.near;a.far=this.far;return a};THREE.Light=function(a){THREE.Object3D.call(this);this.color=new THREE.Color(a)};THREE.Light.prototype=Object.create(THREE.Object3D.prototype);THREE.Light.prototype.clone=function(a){void 0===a&&(a=new THREE.Light);THREE.Object3D.prototype.clone.call(this,a);a.color.copy(this.color);return a};
-THREE.AmbientLight=function(a){THREE.Light.call(this,a)};THREE.AmbientLight.prototype=Object.create(THREE.Light.prototype);THREE.AmbientLight.prototype.clone=function(){var a=new THREE.AmbientLight;THREE.Light.prototype.clone.call(this,a);return a};
-THREE.AreaLight=function(a,b){THREE.Light.call(this,a);this.normal=new THREE.Vector3(0,-1,0);this.right=new THREE.Vector3(1,0,0);this.intensity=void 0!==b?b:1;this.height=this.width=1;this.constantAttenuation=1.5;this.linearAttenuation=0.5;this.quadraticAttenuation=0.1};THREE.AreaLight.prototype=Object.create(THREE.Light.prototype);
-THREE.DirectionalLight=function(a,b){THREE.Light.call(this,a);this.position.set(0,1,0);this.target=new THREE.Object3D;this.intensity=void 0!==b?b:1;this.onlyShadow=this.castShadow=!1;this.shadowCameraNear=50;this.shadowCameraFar=5E3;this.shadowCameraLeft=-500;this.shadowCameraTop=this.shadowCameraRight=500;this.shadowCameraBottom=-500;this.shadowCameraVisible=!1;this.shadowBias=0;this.shadowDarkness=0.5;this.shadowMapHeight=this.shadowMapWidth=512;this.shadowCascade=!1;this.shadowCascadeOffset=new THREE.Vector3(0,
-0,-1E3);this.shadowCascadeCount=2;this.shadowCascadeBias=[0,0,0];this.shadowCascadeWidth=[512,512,512];this.shadowCascadeHeight=[512,512,512];this.shadowCascadeNearZ=[-1,0.99,0.998];this.shadowCascadeFarZ=[0.99,0.998,1];this.shadowCascadeArray=[];this.shadowMatrix=this.shadowCamera=this.shadowMapSize=this.shadowMap=null};THREE.DirectionalLight.prototype=Object.create(THREE.Light.prototype);
-THREE.DirectionalLight.prototype.clone=function(){var a=new THREE.DirectionalLight;THREE.Light.prototype.clone.call(this,a);a.target=this.target.clone();a.intensity=this.intensity;a.castShadow=this.castShadow;a.onlyShadow=this.onlyShadow;a.shadowCameraNear=this.shadowCameraNear;a.shadowCameraFar=this.shadowCameraFar;a.shadowCameraLeft=this.shadowCameraLeft;a.shadowCameraRight=this.shadowCameraRight;a.shadowCameraTop=this.shadowCameraTop;a.shadowCameraBottom=this.shadowCameraBottom;a.shadowCameraVisible=
-this.shadowCameraVisible;a.shadowBias=this.shadowBias;a.shadowDarkness=this.shadowDarkness;a.shadowMapWidth=this.shadowMapWidth;a.shadowMapHeight=this.shadowMapHeight;a.shadowCascade=this.shadowCascade;a.shadowCascadeOffset.copy(this.shadowCascadeOffset);a.shadowCascadeCount=this.shadowCascadeCount;a.shadowCascadeBias=this.shadowCascadeBias.slice(0);a.shadowCascadeWidth=this.shadowCascadeWidth.slice(0);a.shadowCascadeHeight=this.shadowCascadeHeight.slice(0);a.shadowCascadeNearZ=this.shadowCascadeNearZ.slice(0);
-a.shadowCascadeFarZ=this.shadowCascadeFarZ.slice(0);return a};THREE.HemisphereLight=function(a,b,c){THREE.Light.call(this,a);this.position.set(0,100,0);this.groundColor=new THREE.Color(b);this.intensity=void 0!==c?c:1};THREE.HemisphereLight.prototype=Object.create(THREE.Light.prototype);THREE.HemisphereLight.prototype.clone=function(){var a=new THREE.HemisphereLight;THREE.Light.prototype.clone.call(this,a);a.groundColor.copy(this.groundColor);a.intensity=this.intensity;return a};
-THREE.PointLight=function(a,b,c){THREE.Light.call(this,a);this.intensity=void 0!==b?b:1;this.distance=void 0!==c?c:0};THREE.PointLight.prototype=Object.create(THREE.Light.prototype);THREE.PointLight.prototype.clone=function(){var a=new THREE.PointLight;THREE.Light.prototype.clone.call(this,a);a.intensity=this.intensity;a.distance=this.distance;return a};
-THREE.SpotLight=function(a,b,c,d,e){THREE.Light.call(this,a);this.position.set(0,1,0);this.target=new THREE.Object3D;this.intensity=void 0!==b?b:1;this.distance=void 0!==c?c:0;this.angle=void 0!==d?d:Math.PI/3;this.exponent=void 0!==e?e:10;this.onlyShadow=this.castShadow=!1;this.shadowCameraNear=50;this.shadowCameraFar=5E3;this.shadowCameraFov=50;this.shadowCameraVisible=!1;this.shadowBias=0;this.shadowDarkness=0.5;this.shadowMapHeight=this.shadowMapWidth=512;this.shadowMatrix=this.shadowCamera=this.shadowMapSize=
-this.shadowMap=null};THREE.SpotLight.prototype=Object.create(THREE.Light.prototype);
-THREE.SpotLight.prototype.clone=function(){var a=new THREE.SpotLight;THREE.Light.prototype.clone.call(this,a);a.target=this.target.clone();a.intensity=this.intensity;a.distance=this.distance;a.angle=this.angle;a.exponent=this.exponent;a.castShadow=this.castShadow;a.onlyShadow=this.onlyShadow;a.shadowCameraNear=this.shadowCameraNear;a.shadowCameraFar=this.shadowCameraFar;a.shadowCameraFov=this.shadowCameraFov;a.shadowCameraVisible=this.shadowCameraVisible;a.shadowBias=this.shadowBias;a.shadowDarkness=
-this.shadowDarkness;a.shadowMapWidth=this.shadowMapWidth;a.shadowMapHeight=this.shadowMapHeight;return a};THREE.Cache=function(){this.files={}};THREE.Cache.prototype={constructor:THREE.Cache,add:function(a,b){this.files[a]=b},get:function(a){return this.files[a]},remove:function(a){delete this.files[a]},clear:function(){this.files={}}};
-THREE.Loader=function(a){this.statusDomElement=(this.showStatus=a)?THREE.Loader.prototype.addStatusElement():null;this.imageLoader=new THREE.ImageLoader;this.onLoadStart=function(){};this.onLoadProgress=function(){};this.onLoadComplete=function(){}};
-THREE.Loader.prototype={constructor:THREE.Loader,crossOrigin:void 0,addStatusElement:function(){var a=document.createElement("div");a.style.position="absolute";a.style.right="0px";a.style.top="0px";a.style.fontSize="0.8em";a.style.textAlign="left";a.style.background="rgba(0,0,0,0.25)";a.style.color="#fff";a.style.width="120px";a.style.padding="0.5em 0.5em 0.5em 0.5em";a.style.zIndex=1E3;a.innerHTML="Loading ...";return a},updateProgress:function(a){var b="Loaded ",b=a.total?b+((100*a.loaded/a.total).toFixed(0)+
-"%"):b+((a.loaded/1024).toFixed(2)+" KB");this.statusDomElement.innerHTML=b},extractUrlBase:function(a){a=a.split("/");if(1===a.length)return"./";a.pop();return a.join("/")+"/"},initMaterials:function(a,b){for(var c=[],d=0;d<a.length;++d)c[d]=this.createMaterial(a[d],b);return c},needsTangents:function(a){for(var b=0,c=a.length;b<c;b++)if(a[b]instanceof THREE.ShaderMaterial)return!0;return!1},createMaterial:function(a,b){function c(a){a=Math.log(a)/Math.LN2;return Math.pow(2,Math.round(a))}function d(a,
-d,e,g,h,k,p){var v=b+e,w,u=THREE.Loader.Handlers.get(v);null!==u?w=u.load(v):(w=new THREE.Texture,u=f.imageLoader,u.crossOrigin=f.crossOrigin,u.load(v,function(a){if(!1===THREE.Math.isPowerOfTwo(a.width)||!1===THREE.Math.isPowerOfTwo(a.height)){var b=c(a.width),d=c(a.height),e=document.createElement("canvas");e.width=b;e.height=d;e.getContext("2d").drawImage(a,0,0,b,d);w.image=e}else w.image=a;w.needsUpdate=!0}));w.sourceFile=e;g&&(w.repeat.set(g[0],g[1]),1!==g[0]&&(w.wrapS=THREE.RepeatWrapping),
-1!==g[1]&&(w.wrapT=THREE.RepeatWrapping));h&&w.offset.set(h[0],h[1]);k&&(e={repeat:THREE.RepeatWrapping,mirror:THREE.MirroredRepeatWrapping},void 0!==e[k[0]]&&(w.wrapS=e[k[0]]),void 0!==e[k[1]]&&(w.wrapT=e[k[1]]));p&&(w.anisotropy=p);a[d]=w}function e(a){return(255*a[0]<<16)+(255*a[1]<<8)+255*a[2]}var f=this,g="MeshLambertMaterial",h={color:15658734,opacity:1,map:null,lightMap:null,normalMap:null,bumpMap:null,wireframe:!1};if(a.shading){var k=a.shading.toLowerCase();"phong"===k?g="MeshPhongMaterial":
-"basic"===k&&(g="MeshBasicMaterial")}void 0!==a.blending&&void 0!==THREE[a.blending]&&(h.blending=THREE[a.blending]);if(void 0!==a.transparent||1>a.opacity)h.transparent=a.transparent;void 0!==a.depthTest&&(h.depthTest=a.depthTest);void 0!==a.depthWrite&&(h.depthWrite=a.depthWrite);void 0!==a.visible&&(h.visible=a.visible);void 0!==a.flipSided&&(h.side=THREE.BackSide);void 0!==a.doubleSided&&(h.side=THREE.DoubleSide);void 0!==a.wireframe&&(h.wireframe=a.wireframe);void 0!==a.vertexColors&&("face"===
-a.vertexColors?h.vertexColors=THREE.FaceColors:a.vertexColors&&(h.vertexColors=THREE.VertexColors));a.colorDiffuse?h.color=e(a.colorDiffuse):a.DbgColor&&(h.color=a.DbgColor);a.colorSpecular&&(h.specular=e(a.colorSpecular));a.colorAmbient&&(h.ambient=e(a.colorAmbient));a.colorEmissive&&(h.emissive=e(a.colorEmissive));a.transparency&&(h.opacity=a.transparency);a.specularCoef&&(h.shininess=a.specularCoef);a.mapDiffuse&&b&&d(h,"map",a.mapDiffuse,a.mapDiffuseRepeat,a.mapDiffuseOffset,a.mapDiffuseWrap,
-a.mapDiffuseAnisotropy);a.mapLight&&b&&d(h,"lightMap",a.mapLight,a.mapLightRepeat,a.mapLightOffset,a.mapLightWrap,a.mapLightAnisotropy);a.mapBump&&b&&d(h,"bumpMap",a.mapBump,a.mapBumpRepeat,a.mapBumpOffset,a.mapBumpWrap,a.mapBumpAnisotropy);a.mapNormal&&b&&d(h,"normalMap",a.mapNormal,a.mapNormalRepeat,a.mapNormalOffset,a.mapNormalWrap,a.mapNormalAnisotropy);a.mapSpecular&&b&&d(h,"specularMap",a.mapSpecular,a.mapSpecularRepeat,a.mapSpecularOffset,a.mapSpecularWrap,a.mapSpecularAnisotropy);a.mapAlpha&&
-b&&d(h,"alphaMap",a.mapAlpha,a.mapAlphaRepeat,a.mapAlphaOffset,a.mapAlphaWrap,a.mapAlphaAnisotropy);a.mapBumpScale&&(h.bumpScale=a.mapBumpScale);a.mapNormal?(g=THREE.ShaderLib.normalmap,k=THREE.UniformsUtils.clone(g.uniforms),k.tNormal.value=h.normalMap,a.mapNormalFactor&&k.uNormalScale.value.set(a.mapNormalFactor,a.mapNormalFactor),h.map&&(k.tDiffuse.value=h.map,k.enableDiffuse.value=!0),h.specularMap&&(k.tSpecular.value=h.specularMap,k.enableSpecular.value=!0),h.lightMap&&(k.tAO.value=h.lightMap,
-k.enableAO.value=!0),k.diffuse.value.setHex(h.color),k.specular.value.setHex(h.specular),k.ambient.value.setHex(h.ambient),k.shininess.value=h.shininess,void 0!==h.opacity&&(k.opacity.value=h.opacity),g=new THREE.ShaderMaterial({fragmentShader:g.fragmentShader,vertexShader:g.vertexShader,uniforms:k,lights:!0,fog:!0}),h.transparent&&(g.transparent=!0)):g=new THREE[g](h);void 0!==a.DbgName&&(g.name=a.DbgName);return g}};
-THREE.Loader.Handlers={handlers:[],add:function(a,b){this.handlers.push(a,b)},get:function(a){for(var b=0,c=this.handlers.length;b<c;b+=2){var d=this.handlers[b+1];if(this.handlers[b].test(a))return d}return null}};THREE.XHRLoader=function(a){this.cache=new THREE.Cache;this.manager=void 0!==a?a:THREE.DefaultLoadingManager};
-THREE.XHRLoader.prototype={constructor:THREE.XHRLoader,load:function(a,b,c,d){var e=this,f=e.cache.get(a);void 0!==f?b&&b(f):(f=new XMLHttpRequest,f.open("GET",a,!0),f.addEventListener("load",function(c){e.cache.add(a,this.response);b&&b(this.response);e.manager.itemEnd(a)},!1),void 0!==c&&f.addEventListener("progress",function(a){c(a)},!1),void 0!==d&&f.addEventListener("error",function(a){d(a)},!1),void 0!==this.crossOrigin&&(f.crossOrigin=this.crossOrigin),void 0!==this.responseType&&(f.responseType=
-this.responseType),f.send(null),e.manager.itemStart(a))},setResponseType:function(a){this.responseType=a},setCrossOrigin:function(a){this.crossOrigin=a}};THREE.ImageLoader=function(a){this.cache=new THREE.Cache;this.manager=void 0!==a?a:THREE.DefaultLoadingManager};
-THREE.ImageLoader.prototype={constructor:THREE.ImageLoader,load:function(a,b,c,d){var e=this,f=e.cache.get(a);if(void 0!==f)b(f);else return f=document.createElement("img"),void 0!==b&&f.addEventListener("load",function(c){e.cache.add(a,this);b(this);e.manager.itemEnd(a)},!1),void 0!==c&&f.addEventListener("progress",function(a){c(a)},!1),void 0!==d&&f.addEventListener("error",function(a){d(a)},!1),void 0!==this.crossOrigin&&(f.crossOrigin=this.crossOrigin),f.src=a,e.manager.itemStart(a),f},setCrossOrigin:function(a){this.crossOrigin=
-a}};THREE.JSONLoader=function(a){THREE.Loader.call(this,a);this.withCredentials=!1};THREE.JSONLoader.prototype=Object.create(THREE.Loader.prototype);THREE.JSONLoader.prototype.load=function(a,b,c){c=c&&"string"===typeof c?c:this.extractUrlBase(a);this.onLoadStart();this.loadAjaxJSON(this,a,b,c)};
-THREE.JSONLoader.prototype.loadAjaxJSON=function(a,b,c,d,e){var f=new XMLHttpRequest,g=0;f.onreadystatechange=function(){if(f.readyState===f.DONE)if(200===f.status||0===f.status){if(f.responseText){var h=JSON.parse(f.responseText);if(void 0!==h.metadata&&"scene"===h.metadata.type){console.error('THREE.JSONLoader: "'+b+'" seems to be a Scene. Use THREE.SceneLoader instead.');return}h=a.parse(h,d);c(h.geometry,h.materials)}else console.error('THREE.JSONLoader: "'+b+'" seems to be unreachable or the file is empty.');
-a.onLoadComplete()}else console.error("THREE.JSONLoader: Couldn't load \""+b+'" ('+f.status+")");else f.readyState===f.LOADING?e&&(0===g&&(g=f.getResponseHeader("Content-Length")),e({total:g,loaded:f.responseText.length})):f.readyState===f.HEADERS_RECEIVED&&void 0!==e&&(g=f.getResponseHeader("Content-Length"))};f.open("GET",b,!0);f.withCredentials=this.withCredentials;f.send(null)};
-THREE.JSONLoader.prototype.parse=function(a,b){var c=new THREE.Geometry,d=void 0!==a.scale?1/a.scale:1;(function(b){var d,g,h,k,l,n,q,r,t,s,p,v,w,u=a.faces;n=a.vertices;var D=a.normals,A=a.colors,x=0;if(void 0!==a.uvs){for(d=0;d<a.uvs.length;d++)a.uvs[d].length&&x++;for(d=0;d<x;d++)c.faceVertexUvs[d]=[]}k=0;for(l=n.length;k<l;)d=new THREE.Vector3,d.x=n[k++]*b,d.y=n[k++]*b,d.z=n[k++]*b,c.vertices.push(d);k=0;for(l=u.length;k<l;)if(b=u[k++],t=b&1,h=b&2,d=b&8,q=b&16,s=b&32,n=b&64,b&=128,t){t=new THREE.Face3;
-t.a=u[k];t.b=u[k+1];t.c=u[k+3];p=new THREE.Face3;p.a=u[k+1];p.b=u[k+2];p.c=u[k+3];k+=4;h&&(h=u[k++],t.materialIndex=h,p.materialIndex=h);h=c.faces.length;if(d)for(d=0;d<x;d++)for(v=a.uvs[d],c.faceVertexUvs[d][h]=[],c.faceVertexUvs[d][h+1]=[],g=0;4>g;g++)r=u[k++],w=v[2*r],r=v[2*r+1],w=new THREE.Vector2(w,r),2!==g&&c.faceVertexUvs[d][h].push(w),0!==g&&c.faceVertexUvs[d][h+1].push(w);q&&(q=3*u[k++],t.normal.set(D[q++],D[q++],D[q]),p.normal.copy(t.normal));if(s)for(d=0;4>d;d++)q=3*u[k++],s=new THREE.Vector3(D[q++],
-D[q++],D[q]),2!==d&&t.vertexNormals.push(s),0!==d&&p.vertexNormals.push(s);n&&(n=u[k++],n=A[n],t.color.setHex(n),p.color.setHex(n));if(b)for(d=0;4>d;d++)n=u[k++],n=A[n],2!==d&&t.vertexColors.push(new THREE.Color(n)),0!==d&&p.vertexColors.push(new THREE.Color(n));c.faces.push(t);c.faces.push(p)}else{t=new THREE.Face3;t.a=u[k++];t.b=u[k++];t.c=u[k++];h&&(h=u[k++],t.materialIndex=h);h=c.faces.length;if(d)for(d=0;d<x;d++)for(v=a.uvs[d],c.faceVertexUvs[d][h]=[],g=0;3>g;g++)r=u[k++],w=v[2*r],r=v[2*r+1],
-w=new THREE.Vector2(w,r),c.faceVertexUvs[d][h].push(w);q&&(q=3*u[k++],t.normal.set(D[q++],D[q++],D[q]));if(s)for(d=0;3>d;d++)q=3*u[k++],s=new THREE.Vector3(D[q++],D[q++],D[q]),t.vertexNormals.push(s);n&&(n=u[k++],t.color.setHex(A[n]));if(b)for(d=0;3>d;d++)n=u[k++],t.vertexColors.push(new THREE.Color(A[n]));c.faces.push(t)}})(d);(function(){var b=void 0!==a.influencesPerVertex?a.influencesPerVertex:2;if(a.skinWeights)for(var d=0,g=a.skinWeights.length;d<g;d+=b)c.skinWeights.push(new THREE.Vector4(a.skinWeights[d],
-1<b?a.skinWeights[d+1]:0,2<b?a.skinWeights[d+2]:0,3<b?a.skinWeights[d+3]:0));if(a.skinIndices)for(d=0,g=a.skinIndices.length;d<g;d+=b)c.skinIndices.push(new THREE.Vector4(a.skinIndices[d],1<b?a.skinIndices[d+1]:0,2<b?a.skinIndices[d+2]:0,3<b?a.skinIndices[d+3]:0));c.bones=a.bones;c.bones&&0<c.bones.length&&(c.skinWeights.length!==c.skinIndices.length||c.skinIndices.length!==c.vertices.length)&&console.warn("When skinning, number of vertices ("+c.vertices.length+"), skinIndices ("+c.skinIndices.length+
-"), and skinWeights ("+c.skinWeights.length+") should match.");c.animation=a.animation;c.animations=a.animations})();(function(b){if(void 0!==a.morphTargets){var d,g,h,k,l,n;d=0;for(g=a.morphTargets.length;d<g;d++)for(c.morphTargets[d]={},c.morphTargets[d].name=a.morphTargets[d].name,c.morphTargets[d].vertices=[],l=c.morphTargets[d].vertices,n=a.morphTargets[d].vertices,h=0,k=n.length;h<k;h+=3){var q=new THREE.Vector3;q.x=n[h]*b;q.y=n[h+1]*b;q.z=n[h+2]*b;l.push(q)}}if(void 0!==a.morphColors)for(d=
-0,g=a.morphColors.length;d<g;d++)for(c.morphColors[d]={},c.morphColors[d].name=a.morphColors[d].name,c.morphColors[d].colors=[],k=c.morphColors[d].colors,l=a.morphColors[d].colors,b=0,h=l.length;b<h;b+=3)n=new THREE.Color(16755200),n.setRGB(l[b],l[b+1],l[b+2]),k.push(n)})(d);c.computeFaceNormals();c.computeBoundingSphere();if(void 0===a.materials||0===a.materials.length)return{geometry:c};d=this.initMaterials(a.materials,b);this.needsTangents(d)&&c.computeTangents();return{geometry:c,materials:d}};
-THREE.LoadingManager=function(a,b,c){var d=this,e=0,f=0;this.onLoad=a;this.onProgress=b;this.onError=c;this.itemStart=function(a){f++};this.itemEnd=function(a){e++;if(void 0!==d.onProgress)d.onProgress(a,e,f);if(e===f&&void 0!==d.onLoad)d.onLoad()}};THREE.DefaultLoadingManager=new THREE.LoadingManager;THREE.BufferGeometryLoader=function(a){this.manager=void 0!==a?a:THREE.DefaultLoadingManager};
-THREE.BufferGeometryLoader.prototype={constructor:THREE.BufferGeometryLoader,load:function(a,b,c,d){var e=this,f=new THREE.XHRLoader;f.setCrossOrigin(this.crossOrigin);f.load(a,function(a){b(e.parse(JSON.parse(a)))},c,d)},setCrossOrigin:function(a){this.crossOrigin=a},parse:function(a){var b=new THREE.BufferGeometry,c=a.attributes,d;for(d in c){var e=c[d];b.attributes[d]={itemSize:e.itemSize,array:new self[e.type](e.array)}}c=a.offsets;void 0!==c&&(b.offsets=JSON.parse(JSON.stringify(c)));a=a.boundingSphere;
-void 0!==a&&(b.boundingSphere=new THREE.Sphere((new THREE.Vector3).fromArray(void 0!==a.center?a.center:[0,0,0]),a.radius));return b}};THREE.MaterialLoader=function(a){this.manager=void 0!==a?a:THREE.DefaultLoadingManager};
-THREE.MaterialLoader.prototype={constructor:THREE.MaterialLoader,load:function(a,b,c,d){var e=this,f=new THREE.XHRLoader;f.setCrossOrigin(this.crossOrigin);f.load(a,function(a){b(e.parse(JSON.parse(a)))},c,d)},setCrossOrigin:function(a){this.crossOrigin=a},parse:function(a){var b=new THREE[a.type];void 0!==a.color&&b.color.setHex(a.color);void 0!==a.ambient&&b.ambient.setHex(a.ambient);void 0!==a.emissive&&b.emissive.setHex(a.emissive);void 0!==a.specular&&b.specular.setHex(a.specular);void 0!==a.shininess&&
-(b.shininess=a.shininess);void 0!==a.uniforms&&(b.uniforms=a.uniforms);void 0!==a.vertexShader&&(b.vertexShader=a.vertexShader);void 0!==a.fragmentShader&&(b.fragmentShader=a.fragmentShader);void 0!==a.vertexColors&&(b.vertexColors=a.vertexColors);void 0!==a.blending&&(b.blending=a.blending);void 0!==a.side&&(b.side=a.side);void 0!==a.opacity&&(b.opacity=a.opacity);void 0!==a.transparent&&(b.transparent=a.transparent);void 0!==a.wireframe&&(b.wireframe=a.wireframe);if(void 0!==a.materials)for(var c=
-0,d=a.materials.length;c<d;c++)b.materials.push(this.parse(a.materials[c]));return b}};THREE.ObjectLoader=function(a){this.manager=void 0!==a?a:THREE.DefaultLoadingManager};
-THREE.ObjectLoader.prototype={constructor:THREE.ObjectLoader,load:function(a,b,c,d){var e=this,f=new THREE.XHRLoader(e.manager);f.setCrossOrigin(this.crossOrigin);f.load(a,function(a){b(e.parse(JSON.parse(a)))},c,d)},setCrossOrigin:function(a){this.crossOrigin=a},parse:function(a){var b=this.parseGeometries(a.geometries),c=this.parseMaterials(a.materials);return this.parseObject(a.object,b,c)},parseGeometries:function(a){var b={};if(void 0!==a)for(var c=new THREE.JSONLoader,d=new THREE.BufferGeometryLoader,
-e=0,f=a.length;e<f;e++){var g,h=a[e];switch(h.type){case "PlaneGeometry":g=new THREE.PlaneGeometry(h.width,h.height,h.widthSegments,h.heightSegments);break;case "BoxGeometry":case "CubeGeometry":g=new THREE.BoxGeometry(h.width,h.height,h.depth,h.widthSegments,h.heightSegments,h.depthSegments);break;case "CircleGeometry":g=new THREE.CircleGeometry(h.radius,h.segments);break;case "CylinderGeometry":g=new THREE.CylinderGeometry(h.radiusTop,h.radiusBottom,h.height,h.radialSegments,h.heightSegments,h.openEnded);
-break;case "SphereGeometry":g=new THREE.SphereGeometry(h.radius,h.widthSegments,h.heightSegments,h.phiStart,h.phiLength,h.thetaStart,h.thetaLength);break;case "IcosahedronGeometry":g=new THREE.IcosahedronGeometry(h.radius,h.detail);break;case "TorusGeometry":g=new THREE.TorusGeometry(h.radius,h.tube,h.radialSegments,h.tubularSegments,h.arc);break;case "TorusKnotGeometry":g=new THREE.TorusKnotGeometry(h.radius,h.tube,h.radialSegments,h.tubularSegments,h.p,h.q,h.heightScale);break;case "BufferGeometry":g=
-d.parse(h.data);break;case "Geometry":g=c.parse(h.data).geometry}g.uuid=h.uuid;void 0!==h.name&&(g.name=h.name);b[h.uuid]=g}return b},parseMaterials:function(a){var b={};if(void 0!==a)for(var c=new THREE.MaterialLoader,d=0,e=a.length;d<e;d++){var f=a[d],g=c.parse(f);g.uuid=f.uuid;void 0!==f.name&&(g.name=f.name);b[f.uuid]=g}return b},parseObject:function(){var a=new THREE.Matrix4;return function(b,c,d){var e;switch(b.type){case "Scene":e=new THREE.Scene;break;case "PerspectiveCamera":e=new THREE.PerspectiveCamera(b.fov,
-b.aspect,b.near,b.far);break;case "OrthographicCamera":e=new THREE.OrthographicCamera(b.left,b.right,b.top,b.bottom,b.near,b.far);break;case "AmbientLight":e=new THREE.AmbientLight(b.color);break;case "DirectionalLight":e=new THREE.DirectionalLight(b.color,b.intensity);break;case "PointLight":e=new THREE.PointLight(b.color,b.intensity,b.distance);break;case "SpotLight":e=new THREE.SpotLight(b.color,b.intensity,b.distance,b.angle,b.exponent);break;case "HemisphereLight":e=new THREE.HemisphereLight(b.color,
-b.groundColor,b.intensity);break;case "Mesh":e=c[b.geometry];var f=d[b.material];void 0===e&&console.error("THREE.ObjectLoader: Undefined geometry "+b.geometry);void 0===f&&console.error("THREE.ObjectLoader: Undefined material "+b.material);e=new THREE.Mesh(e,f);break;case "Sprite":f=d[b.material];void 0===f&&console.error("THREE.ObjectLoader: Undefined material "+b.material);e=new THREE.Sprite(f);break;default:e=new THREE.Object3D}e.uuid=b.uuid;void 0!==b.name&&(e.name=b.name);void 0!==b.matrix?
-(a.fromArray(b.matrix),a.decompose(e.position,e.quaternion,e.scale)):(void 0!==b.position&&e.position.fromArray(b.position),void 0!==b.rotation&&e.rotation.fromArray(b.rotation),void 0!==b.scale&&e.scale.fromArray(b.scale));void 0!==b.visible&&(e.visible=b.visible);void 0!==b.userData&&(e.userData=b.userData);if(void 0!==b.children)for(var g in b.children)e.add(this.parseObject(b.children[g],c,d));return e}}()};THREE.TextureLoader=function(a){this.manager=void 0!==a?a:THREE.DefaultLoadingManager};
-THREE.TextureLoader.prototype={constructor:THREE.TextureLoader,load:function(a,b,c,d){var e=new THREE.ImageLoader(this.manager);e.setCrossOrigin(this.crossOrigin);e.load(a,function(a){a=new THREE.Texture(a);a.needsUpdate=!0;void 0!==b&&b(a)},c,d)},setCrossOrigin:function(a){this.crossOrigin=a}};
-THREE.Material=function(){this.id=THREE.MaterialIdCount++;this.uuid=THREE.Math.generateUUID();this.name="";this.side=THREE.FrontSide;this.opacity=1;this.transparent=!1;this.blending=THREE.NormalBlending;this.blendSrc=THREE.SrcAlphaFactor;this.blendDst=THREE.OneMinusSrcAlphaFactor;this.blendEquation=THREE.AddEquation;this.depthWrite=this.depthTest=!0;this.polygonOffset=!1;this.overdraw=this.alphaTest=this.polygonOffsetUnits=this.polygonOffsetFactor=0;this.needsUpdate=this.visible=!0};
-THREE.Material.prototype={constructor:THREE.Material,setValues:function(a){if(void 0!==a)for(var b in a){var c=a[b];if(void 0===c)console.warn("THREE.Material: '"+b+"' parameter is undefined.");else if(b in this){var d=this[b];d instanceof THREE.Color?d.set(c):d instanceof THREE.Vector3&&c instanceof THREE.Vector3?d.copy(c):this[b]="overdraw"==b?Number(c):c}}},clone:function(a){void 0===a&&(a=new THREE.Material);a.name=this.name;a.side=this.side;a.opacity=this.opacity;a.transparent=this.transparent;
-a.blending=this.blending;a.blendSrc=this.blendSrc;a.blendDst=this.blendDst;a.blendEquation=this.blendEquation;a.depthTest=this.depthTest;a.depthWrite=this.depthWrite;a.polygonOffset=this.polygonOffset;a.polygonOffsetFactor=this.polygonOffsetFactor;a.polygonOffsetUnits=this.polygonOffsetUnits;a.alphaTest=this.alphaTest;a.overdraw=this.overdraw;a.visible=this.visible;return a},dispose:function(){this.dispatchEvent({type:"dispose"})}};THREE.EventDispatcher.prototype.apply(THREE.Material.prototype);
-THREE.MaterialIdCount=0;THREE.LineBasicMaterial=function(a){THREE.Material.call(this);this.color=new THREE.Color(16777215);this.linewidth=1;this.linejoin=this.linecap="round";this.vertexColors=THREE.NoColors;this.fog=!0;this.setValues(a)};THREE.LineBasicMaterial.prototype=Object.create(THREE.Material.prototype);
-THREE.LineBasicMaterial.prototype.clone=function(){var a=new THREE.LineBasicMaterial;THREE.Material.prototype.clone.call(this,a);a.color.copy(this.color);a.linewidth=this.linewidth;a.linecap=this.linecap;a.linejoin=this.linejoin;a.vertexColors=this.vertexColors;a.fog=this.fog;return a};THREE.LineDashedMaterial=function(a){THREE.Material.call(this);this.color=new THREE.Color(16777215);this.scale=this.linewidth=1;this.dashSize=3;this.gapSize=1;this.vertexColors=!1;this.fog=!0;this.setValues(a)};
-THREE.LineDashedMaterial.prototype=Object.create(THREE.Material.prototype);THREE.LineDashedMaterial.prototype.clone=function(){var a=new THREE.LineDashedMaterial;THREE.Material.prototype.clone.call(this,a);a.color.copy(this.color);a.linewidth=this.linewidth;a.scale=this.scale;a.dashSize=this.dashSize;a.gapSize=this.gapSize;a.vertexColors=this.vertexColors;a.fog=this.fog;return a};
-THREE.MeshBasicMaterial=function(a){THREE.Material.call(this);this.color=new THREE.Color(16777215);this.envMap=this.alphaMap=this.specularMap=this.lightMap=this.map=null;this.combine=THREE.MultiplyOperation;this.reflectivity=1;this.refractionRatio=0.98;this.fog=!0;this.shading=THREE.SmoothShading;this.wireframe=!1;this.wireframeLinewidth=1;this.wireframeLinejoin=this.wireframeLinecap="round";this.vertexColors=THREE.NoColors;this.morphTargets=this.skinning=!1;this.setValues(a)};
-THREE.MeshBasicMaterial.prototype=Object.create(THREE.Material.prototype);
-THREE.MeshBasicMaterial.prototype.clone=function(){var a=new THREE.MeshBasicMaterial;THREE.Material.prototype.clone.call(this,a);a.color.copy(this.color);a.map=this.map;a.lightMap=this.lightMap;a.specularMap=this.specularMap;a.alphaMap=this.alphaMap;a.envMap=this.envMap;a.combine=this.combine;a.reflectivity=this.reflectivity;a.refractionRatio=this.refractionRatio;a.fog=this.fog;a.shading=this.shading;a.wireframe=this.wireframe;a.wireframeLinewidth=this.wireframeLinewidth;a.wireframeLinecap=this.wireframeLinecap;
-a.wireframeLinejoin=this.wireframeLinejoin;a.vertexColors=this.vertexColors;a.skinning=this.skinning;a.morphTargets=this.morphTargets;return a};
-THREE.MeshLambertMaterial=function(a){THREE.Material.call(this);this.color=new THREE.Color(16777215);this.ambient=new THREE.Color(16777215);this.emissive=new THREE.Color(0);this.wrapAround=!1;this.wrapRGB=new THREE.Vector3(1,1,1);this.envMap=this.alphaMap=this.specularMap=this.lightMap=this.map=null;this.combine=THREE.MultiplyOperation;this.reflectivity=1;this.refractionRatio=0.98;this.fog=!0;this.shading=THREE.SmoothShading;this.wireframe=!1;this.wireframeLinewidth=1;this.wireframeLinejoin=this.wireframeLinecap=
-"round";this.vertexColors=THREE.NoColors;this.morphNormals=this.morphTargets=this.skinning=!1;this.setValues(a)};THREE.MeshLambertMaterial.prototype=Object.create(THREE.Material.prototype);
-THREE.MeshLambertMaterial.prototype.clone=function(){var a=new THREE.MeshLambertMaterial;THREE.Material.prototype.clone.call(this,a);a.color.copy(this.color);a.ambient.copy(this.ambient);a.emissive.copy(this.emissive);a.wrapAround=this.wrapAround;a.wrapRGB.copy(this.wrapRGB);a.map=this.map;a.lightMap=this.lightMap;a.specularMap=this.specularMap;a.alphaMap=this.alphaMap;a.envMap=this.envMap;a.combine=this.combine;a.reflectivity=this.reflectivity;a.refractionRatio=this.refractionRatio;a.fog=this.fog;
-a.shading=this.shading;a.wireframe=this.wireframe;a.wireframeLinewidth=this.wireframeLinewidth;a.wireframeLinecap=this.wireframeLinecap;a.wireframeLinejoin=this.wireframeLinejoin;a.vertexColors=this.vertexColors;a.skinning=this.skinning;a.morphTargets=this.morphTargets;a.morphNormals=this.morphNormals;return a};
-THREE.MeshPhongMaterial=function(a){THREE.Material.call(this);this.color=new THREE.Color(16777215);this.ambient=new THREE.Color(16777215);this.emissive=new THREE.Color(0);this.specular=new THREE.Color(1118481);this.shininess=30;this.wrapAround=this.metal=!1;this.wrapRGB=new THREE.Vector3(1,1,1);this.bumpMap=this.lightMap=this.map=null;this.bumpScale=1;this.normalMap=null;this.normalScale=new THREE.Vector2(1,1);this.envMap=this.alphaMap=this.specularMap=null;this.combine=THREE.MultiplyOperation;this.reflectivity=
-1;this.refractionRatio=0.98;this.fog=!0;this.shading=THREE.SmoothShading;this.wireframe=!1;this.wireframeLinewidth=1;this.wireframeLinejoin=this.wireframeLinecap="round";this.vertexColors=THREE.NoColors;this.morphNormals=this.morphTargets=this.skinning=!1;this.setValues(a)};THREE.MeshPhongMaterial.prototype=Object.create(THREE.Material.prototype);
-THREE.MeshPhongMaterial.prototype.clone=function(){var a=new THREE.MeshPhongMaterial;THREE.Material.prototype.clone.call(this,a);a.color.copy(this.color);a.ambient.copy(this.ambient);a.emissive.copy(this.emissive);a.specular.copy(this.specular);a.shininess=this.shininess;a.metal=this.metal;a.wrapAround=this.wrapAround;a.wrapRGB.copy(this.wrapRGB);a.map=this.map;a.lightMap=this.lightMap;a.bumpMap=this.bumpMap;a.bumpScale=this.bumpScale;a.normalMap=this.normalMap;a.normalScale.copy(this.normalScale);
-a.specularMap=this.specularMap;a.alphaMap=this.alphaMap;a.envMap=this.envMap;a.combine=this.combine;a.reflectivity=this.reflectivity;a.refractionRatio=this.refractionRatio;a.fog=this.fog;a.shading=this.shading;a.wireframe=this.wireframe;a.wireframeLinewidth=this.wireframeLinewidth;a.wireframeLinecap=this.wireframeLinecap;a.wireframeLinejoin=this.wireframeLinejoin;a.vertexColors=this.vertexColors;a.skinning=this.skinning;a.morphTargets=this.morphTargets;a.morphNormals=this.morphNormals;return a};
-THREE.MeshDepthMaterial=function(a){THREE.Material.call(this);this.wireframe=this.morphTargets=!1;this.wireframeLinewidth=1;this.setValues(a)};THREE.MeshDepthMaterial.prototype=Object.create(THREE.Material.prototype);THREE.MeshDepthMaterial.prototype.clone=function(){var a=new THREE.MeshDepthMaterial;THREE.Material.prototype.clone.call(this,a);a.wireframe=this.wireframe;a.wireframeLinewidth=this.wireframeLinewidth;return a};
-THREE.MeshNormalMaterial=function(a){THREE.Material.call(this,a);this.shading=THREE.FlatShading;this.wireframe=!1;this.wireframeLinewidth=1;this.morphTargets=!1;this.setValues(a)};THREE.MeshNormalMaterial.prototype=Object.create(THREE.Material.prototype);THREE.MeshNormalMaterial.prototype.clone=function(){var a=new THREE.MeshNormalMaterial;THREE.Material.prototype.clone.call(this,a);a.shading=this.shading;a.wireframe=this.wireframe;a.wireframeLinewidth=this.wireframeLinewidth;return a};
-THREE.MeshFaceMaterial=function(a){this.materials=a instanceof Array?a:[]};THREE.MeshFaceMaterial.prototype.clone=function(){for(var a=new THREE.MeshFaceMaterial,b=0;b<this.materials.length;b++)a.materials.push(this.materials[b].clone());return a};THREE.PointCloudMaterial=function(a){THREE.Material.call(this);this.color=new THREE.Color(16777215);this.map=null;this.size=1;this.sizeAttenuation=!0;this.vertexColors=THREE.NoColors;this.fog=!0;this.setValues(a)};THREE.PointCloudMaterial.prototype=Object.create(THREE.Material.prototype);
-THREE.PointCloudMaterial.prototype.clone=function(){var a=new THREE.PointCloudMaterial;THREE.Material.prototype.clone.call(this,a);a.color.copy(this.color);a.map=this.map;a.size=this.size;a.sizeAttenuation=this.sizeAttenuation;a.vertexColors=this.vertexColors;a.fog=this.fog;return a};THREE.ParticleBasicMaterial=function(a){console.warn("THREE.ParticleBasicMaterial has been renamed to THREE.PointCloudMaterial.");return new THREE.PointCloudMaterial(a)};
-THREE.ParticleSystemMaterial=function(a){console.warn("THREE.ParticleSystemMaterial has been renamed to THREE.PointCloudMaterial.");return new THREE.PointCloudMaterial(a)};
-THREE.ShaderMaterial=function(a){THREE.Material.call(this);this.defines={};this.uniforms={};this.attributes=null;this.vertexShader="void main() {\n\tgl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );\n}";this.fragmentShader="void main() {\n\tgl_FragColor = vec4( 1.0, 0.0, 0.0, 1.0 );\n}";this.shading=THREE.SmoothShading;this.linewidth=1;this.wireframe=!1;this.wireframeLinewidth=1;this.lights=this.fog=!1;this.vertexColors=THREE.NoColors;this.morphNormals=this.morphTargets=this.skinning=
-!1;this.defaultAttributeValues={color:[1,1,1],uv:[0,0],uv2:[0,0]};this.index0AttributeName=void 0;this.setValues(a)};THREE.ShaderMaterial.prototype=Object.create(THREE.Material.prototype);
-THREE.ShaderMaterial.prototype.clone=function(){var a=new THREE.ShaderMaterial;THREE.Material.prototype.clone.call(this,a);a.fragmentShader=this.fragmentShader;a.vertexShader=this.vertexShader;a.uniforms=THREE.UniformsUtils.clone(this.uniforms);a.attributes=this.attributes;a.defines=this.defines;a.shading=this.shading;a.wireframe=this.wireframe;a.wireframeLinewidth=this.wireframeLinewidth;a.fog=this.fog;a.lights=this.lights;a.vertexColors=this.vertexColors;a.skinning=this.skinning;a.morphTargets=
-this.morphTargets;a.morphNormals=this.morphNormals;return a};THREE.RawShaderMaterial=function(a){THREE.ShaderMaterial.call(this,a)};THREE.RawShaderMaterial.prototype=Object.create(THREE.ShaderMaterial.prototype);THREE.RawShaderMaterial.prototype.clone=function(){var a=new THREE.RawShaderMaterial;THREE.ShaderMaterial.prototype.clone.call(this,a);return a};THREE.SpriteMaterial=function(a){THREE.Material.call(this);this.color=new THREE.Color(16777215);this.map=null;this.rotation=0;this.fog=!1;this.setValues(a)};
-THREE.SpriteMaterial.prototype=Object.create(THREE.Material.prototype);THREE.SpriteMaterial.prototype.clone=function(){var a=new THREE.SpriteMaterial;THREE.Material.prototype.clone.call(this,a);a.color.copy(this.color);a.map=this.map;a.rotation=this.rotation;a.fog=this.fog;return a};THREE.SpriteCanvasMaterial=function(a){THREE.Material.call(this);this.color=new THREE.Color(16777215);this.program=function(a,c){};this.setValues(a)};THREE.SpriteCanvasMaterial.prototype=Object.create(THREE.Material.prototype);
-THREE.SpriteCanvasMaterial.prototype.clone=function(){var a=new THREE.SpriteCanvasMaterial;THREE.Material.prototype.clone.call(this,a);a.color.copy(this.color);a.program=this.program;return a};THREE.ParticleCanvasMaterial=THREE.SpriteCanvasMaterial;
-THREE.Texture=function(a,b,c,d,e,f,g,h,k){this.id=THREE.TextureIdCount++;this.uuid=THREE.Math.generateUUID();this.name="";this.image=void 0!==a?a:THREE.Texture.DEFAULT_IMAGE;this.mipmaps=[];this.mapping=void 0!==b?b:THREE.Texture.DEFAULT_MAPPING;this.wrapS=void 0!==c?c:THREE.ClampToEdgeWrapping;this.wrapT=void 0!==d?d:THREE.ClampToEdgeWrapping;this.magFilter=void 0!==e?e:THREE.LinearFilter;this.minFilter=void 0!==f?f:THREE.LinearMipMapLinearFilter;this.anisotropy=void 0!==k?k:1;this.format=void 0!==
-g?g:THREE.RGBAFormat;this.type=void 0!==h?h:THREE.UnsignedByteType;this.offset=new THREE.Vector2(0,0);this.repeat=new THREE.Vector2(1,1);this.generateMipmaps=!0;this.premultiplyAlpha=!1;this.flipY=!0;this.unpackAlignment=4;this._needsUpdate=!1;this.onUpdate=null};THREE.Texture.DEFAULT_IMAGE=void 0;THREE.Texture.DEFAULT_MAPPING=new THREE.UVMapping;
-THREE.Texture.prototype={constructor:THREE.Texture,get needsUpdate(){return this._needsUpdate},set needsUpdate(a){!0===a&&this.update();this._needsUpdate=a},clone:function(a){void 0===a&&(a=new THREE.Texture);a.image=this.image;a.mipmaps=this.mipmaps.slice(0);a.mapping=this.mapping;a.wrapS=this.wrapS;a.wrapT=this.wrapT;a.magFilter=this.magFilter;a.minFilter=this.minFilter;a.anisotropy=this.anisotropy;a.format=this.format;a.type=this.type;a.offset.copy(this.offset);a.repeat.copy(this.repeat);a.generateMipmaps=
-this.generateMipmaps;a.premultiplyAlpha=this.premultiplyAlpha;a.flipY=this.flipY;a.unpackAlignment=this.unpackAlignment;return a},update:function(){this.dispatchEvent({type:"update"})},dispose:function(){this.dispatchEvent({type:"dispose"})}};THREE.EventDispatcher.prototype.apply(THREE.Texture.prototype);THREE.TextureIdCount=0;THREE.CubeTexture=function(a,b,c,d,e,f,g,h,k){THREE.Texture.call(this,a,b,c,d,e,f,g,h,k);this.images=a};THREE.CubeTexture.prototype=Object.create(THREE.Texture.prototype);
-THREE.CubeTexture.clone=function(a){void 0===a&&(a=new THREE.CubeTexture);THREE.Texture.prototype.clone.call(this,a);a.images=this.images;return a};THREE.CompressedTexture=function(a,b,c,d,e,f,g,h,k,l,n){THREE.Texture.call(this,null,f,g,h,k,l,d,e,n);this.image={width:b,height:c};this.mipmaps=a;this.generateMipmaps=!1};THREE.CompressedTexture.prototype=Object.create(THREE.Texture.prototype);
-THREE.CompressedTexture.prototype.clone=function(){var a=new THREE.CompressedTexture;THREE.Texture.prototype.clone.call(this,a);return a};THREE.DataTexture=function(a,b,c,d,e,f,g,h,k,l,n){THREE.Texture.call(this,null,f,g,h,k,l,d,e,n);this.image={data:a,width:b,height:c}};THREE.DataTexture.prototype=Object.create(THREE.Texture.prototype);THREE.DataTexture.prototype.clone=function(){var a=new THREE.DataTexture;THREE.Texture.prototype.clone.call(this,a);return a};
-THREE.PointCloud=function(a,b){THREE.Object3D.call(this);this.geometry=void 0!==a?a:new THREE.Geometry;this.material=void 0!==b?b:new THREE.PointCloudMaterial({color:16777215*Math.random()});this.sortParticles=!1};THREE.PointCloud.prototype=Object.create(THREE.Object3D.prototype);
-THREE.PointCloud.prototype.raycast=function(){var a=new THREE.Matrix4,b=new THREE.Ray;return function(c,d){var e=this,f=e.geometry,g=c.params.PointCloud.threshold;a.getInverse(this.matrixWorld);b.copy(c.ray).applyMatrix4(a);if(null===f.boundingBox||!1!==b.isIntersectionBox(f.boundingBox)){var h=g/((this.scale.x+this.scale.y+this.scale.z)/3),k=new THREE.Vector3,g=function(a,f){var g=b.distanceToPoint(a);if(g<h){var k=b.closestPointToPoint(a);k.applyMatrix4(e.matrixWorld);var l=c.ray.origin.distanceTo(k);
-d.push({distance:l,distanceToRay:g,point:k.clone(),index:f,face:null,object:e})}};if(f instanceof THREE.BufferGeometry){var l=f.attributes,n=l.position.array;if(void 0!==l.index){var l=l.index.array,q=f.offsets;0===q.length&&(q=[{start:0,count:l.length,index:0}]);for(var r=0,t=q.length;r<t;++r)for(var s=q[r].start,p=q[r].index,f=s,s=s+q[r].count;f<s;f++){var v=p+l[f];k.set(n[3*v],n[3*v+1],n[3*v+2]);g(k,v)}}else for(l=n.length/3,f=0;f<l;f++)k.set(n[3*f],n[3*f+1],n[3*f+2]),g(k,f)}else for(k=this.geometry.vertices,
-f=0;f<k.length;f++)g(k[f],f)}}}();THREE.PointCloud.prototype.clone=function(a){void 0===a&&(a=new THREE.PointCloud(this.geometry,this.material));a.sortParticles=this.sortParticles;THREE.Object3D.prototype.clone.call(this,a);return a};THREE.ParticleSystem=function(a,b){console.warn("THREE.ParticleSystem has been renamed to THREE.PointCloud.");return new THREE.PointCloud(a,b)};
-THREE.Line=function(a,b,c){THREE.Object3D.call(this);this.geometry=void 0!==a?a:new THREE.Geometry;this.material=void 0!==b?b:new THREE.LineBasicMaterial({color:16777215*Math.random()});this.type=void 0!==c?c:THREE.LineStrip};THREE.LineStrip=0;THREE.LinePieces=1;THREE.Line.prototype=Object.create(THREE.Object3D.prototype);
-THREE.Line.prototype.raycast=function(){var a=new THREE.Matrix4,b=new THREE.Ray,c=new THREE.Sphere;return function(d,e){var f=d.linePrecision,f=f*f,g=this.geometry;null===g.boundingSphere&&g.computeBoundingSphere();c.copy(g.boundingSphere);c.applyMatrix4(this.matrixWorld);if(!1!==d.ray.isIntersectionSphere(c)&&(a.getInverse(this.matrixWorld),b.copy(d.ray).applyMatrix4(a),g instanceof THREE.Geometry))for(var g=g.vertices,h=g.length,k=new THREE.Vector3,l=new THREE.Vector3,n=this.type===THREE.LineStrip?
-1:2,q=0;q<h-1;q+=n)if(!(b.distanceSqToSegment(g[q],g[q+1],l,k)>f)){var r=b.origin.distanceTo(l);r<d.near||r>d.far||e.push({distance:r,point:k.clone().applyMatrix4(this.matrixWorld),face:null,faceIndex:null,object:this})}}}();THREE.Line.prototype.clone=function(a){void 0===a&&(a=new THREE.Line(this.geometry,this.material,this.type));THREE.Object3D.prototype.clone.call(this,a);return a};
-THREE.Mesh=function(a,b){THREE.Object3D.call(this);this.geometry=void 0!==a?a:new THREE.Geometry;this.material=void 0!==b?b:new THREE.MeshBasicMaterial({color:16777215*Math.random()});this.updateMorphTargets()};THREE.Mesh.prototype=Object.create(THREE.Object3D.prototype);
-THREE.Mesh.prototype.updateMorphTargets=function(){if(void 0!==this.geometry.morphTargets&&0<this.geometry.morphTargets.length){this.morphTargetBase=-1;this.morphTargetForcedOrder=[];this.morphTargetInfluences=[];this.morphTargetDictionary={};for(var a=0,b=this.geometry.morphTargets.length;a<b;a++)this.morphTargetInfluences.push(0),this.morphTargetDictionary[this.geometry.morphTargets[a].name]=a}};
-THREE.Mesh.prototype.getMorphTargetIndexByName=function(a){if(void 0!==this.morphTargetDictionary[a])return this.morphTargetDictionary[a];console.log("THREE.Mesh.getMorphTargetIndexByName: morph target "+a+" does not exist. Returning 0.");return 0};
-THREE.Mesh.prototype.raycast=function(){var a=new THREE.Matrix4,b=new THREE.Ray,c=new THREE.Sphere,d=new THREE.Vector3,e=new THREE.Vector3,f=new THREE.Vector3;return function(g,h){var k=this.geometry;null===k.boundingSphere&&k.computeBoundingSphere();c.copy(k.boundingSphere);c.applyMatrix4(this.matrixWorld);if(!1!==g.ray.isIntersectionSphere(c)&&(a.getInverse(this.matrixWorld),b.copy(g.ray).applyMatrix4(a),null===k.boundingBox||!1!==b.isIntersectionBox(k.boundingBox)))if(k instanceof THREE.BufferGeometry){var l=
-this.material;if(void 0!==l){var n=k.attributes,q,r,t=g.precision;if(void 0!==n.index){var s=n.index.array,p=n.position.array,v=k.offsets;0===v.length&&(v=[{start:0,count:s.length,index:0}]);for(var w=0,u=v.length;w<u;++w)for(var n=v[w].start,D=v[w].index,k=n,A=n+v[w].count;k<A;k+=3){n=D+s[k];q=D+s[k+1];r=D+s[k+2];d.set(p[3*n],p[3*n+1],p[3*n+2]);e.set(p[3*q],p[3*q+1],p[3*q+2]);f.set(p[3*r],p[3*r+1],p[3*r+2]);var x=l.side===THREE.BackSide?b.intersectTriangle(f,e,d,!0):b.intersectTriangle(d,e,f,l.side!==
-THREE.DoubleSide);if(null!==x){x.applyMatrix4(this.matrixWorld);var C=g.ray.origin.distanceTo(x);C<t||C<g.near||C>g.far||h.push({distance:C,point:x,indices:[n,q,r],face:null,faceIndex:null,object:this})}}}else for(p=n.position.array,s=k=0,A=p.length;k<A;k+=3,s+=9)n=k,q=k+1,r=k+2,d.set(p[s],p[s+1],p[s+2]),e.set(p[s+3],p[s+4],p[s+5]),f.set(p[s+6],p[s+7],p[s+8]),x=l.side===THREE.BackSide?b.intersectTriangle(f,e,d,!0):b.intersectTriangle(d,e,f,l.side!==THREE.DoubleSide),null!==x&&(x.applyMatrix4(this.matrixWorld),
-C=g.ray.origin.distanceTo(x),C<t||C<g.near||C>g.far||h.push({distance:C,point:x,indices:[n,q,r],face:null,faceIndex:null,object:this}))}}else if(k instanceof THREE.Geometry)for(s=this.material instanceof THREE.MeshFaceMaterial,p=!0===s?this.material.materials:null,t=g.precision,v=k.vertices,w=0,u=k.faces.length;w<u;w++)if(D=k.faces[w],l=!0===s?p[D.materialIndex]:this.material,void 0!==l){n=v[D.a];q=v[D.b];r=v[D.c];if(!0===l.morphTargets){x=k.morphTargets;C=this.morphTargetInfluences;d.set(0,0,0);
-e.set(0,0,0);f.set(0,0,0);for(var A=0,I=x.length;A<I;A++){var z=C[A];if(0!==z){var y=x[A].vertices;d.x+=(y[D.a].x-n.x)*z;d.y+=(y[D.a].y-n.y)*z;d.z+=(y[D.a].z-n.z)*z;e.x+=(y[D.b].x-q.x)*z;e.y+=(y[D.b].y-q.y)*z;e.z+=(y[D.b].z-q.z)*z;f.x+=(y[D.c].x-r.x)*z;f.y+=(y[D.c].y-r.y)*z;f.z+=(y[D.c].z-r.z)*z}}d.add(n);e.add(q);f.add(r);n=d;q=e;r=f}x=l.side===THREE.BackSide?b.intersectTriangle(r,q,n,!0):b.intersectTriangle(n,q,r,l.side!==THREE.DoubleSide);null!==x&&(x.applyMatrix4(this.matrixWorld),C=g.ray.origin.distanceTo(x),
-C<t||C<g.near||C>g.far||h.push({distance:C,point:x,face:D,faceIndex:w,object:this}))}}}();THREE.Mesh.prototype.clone=function(a,b){void 0===a&&(a=new THREE.Mesh(this.geometry,this.material));THREE.Object3D.prototype.clone.call(this,a,b);return a};THREE.Bone=function(a){THREE.Object3D.call(this);this.skin=a;this.accumulatedSclWeight=this.accumulatedPosWeight=this.accumulatedRotWeight=0};THREE.Bone.prototype=Object.create(THREE.Object3D.prototype);
-THREE.Bone.prototype.updateMatrixWorld=function(a){THREE.Object3D.prototype.updateMatrixWorld.call(this,a);this.accumulatedSclWeight=this.accumulatedPosWeight=this.accumulatedRotWeight=0};
-THREE.Skeleton=function(a,b,c){this.useVertexTexture=void 0!==c?c:!0;this.identityMatrix=new THREE.Matrix4;a=a||[];this.bones=a.slice(0);this.useVertexTexture?(this.boneTextureHeight=this.boneTextureWidth=a=256<this.bones.length?64:64<this.bones.length?32:16<this.bones.length?16:8,this.boneMatrices=new Float32Array(this.boneTextureWidth*this.boneTextureHeight*4),this.boneTexture=new THREE.DataTexture(this.boneMatrices,this.boneTextureWidth,this.boneTextureHeight,THREE.RGBAFormat,THREE.FloatType),
-this.boneTexture.minFilter=THREE.NearestFilter,this.boneTexture.magFilter=THREE.NearestFilter,this.boneTexture.generateMipmaps=!1,this.boneTexture.flipY=!1):this.boneMatrices=new Float32Array(16*this.bones.length);if(void 0===b)this.calculateInverses();else if(this.bones.length===b.length)this.boneInverses=b.slice(0);else for(console.warn("THREE.Skeleton bonInverses is the wrong length."),this.boneInverses=[],b=0,a=this.bones.length;b<a;b++)this.boneInverses.push(new THREE.Matrix4)};
+b)}}(),localToWorld:function(a){return a.applyMatrix4(this.matrixWorld)},worldToLocal:function(){var a=new THREE.Matrix4;return function(b){return b.applyMatrix4(a.getInverse(this.matrixWorld))}}(),lookAt:function(){var a=new THREE.Matrix4;return function(b){a.lookAt(b,this.position,this.up);this.quaternion.setFromRotationMatrix(a)}}(),add:function(a){if(1<arguments.length){for(var b=0;b<arguments.length;b++)this.add(arguments[b]);return this}if(a===this)return console.error("THREE.Object3D.add: object can't be added as a child of itself.",
+a),this;a instanceof THREE.Object3D?(null!==a.parent&&a.parent.remove(a),a.parent=this,a.dispatchEvent({type:"added"}),this.children.push(a)):console.error("THREE.Object3D.add: object not an instance of THREE.Object3D.",a);return this},remove:function(a){if(1<arguments.length)for(var b=0;b<arguments.length;b++)this.remove(arguments[b]);b=this.children.indexOf(a);-1!==b&&(a.parent=null,a.dispatchEvent({type:"removed"}),this.children.splice(b,1))},getChildByName:function(a){console.warn("THREE.Object3D: .getChildByName() has been renamed to .getObjectByName().");
+return this.getObjectByName(a)},getObjectById:function(a){return this.getObjectByProperty("id",a)},getObjectByName:function(a){return this.getObjectByProperty("name",a)},getObjectByProperty:function(a,b){if(this[a]===b)return this;for(var c=0,d=this.children.length;c<d;c++){var e=this.children[c].getObjectByProperty(a,b);if(void 0!==e)return e}},getWorldPosition:function(a){a=a||new THREE.Vector3;this.updateMatrixWorld(!0);return a.setFromMatrixPosition(this.matrixWorld)},getWorldQuaternion:function(){var a=
+new THREE.Vector3,b=new THREE.Vector3;return function(c){c=c||new THREE.Quaternion;this.updateMatrixWorld(!0);this.matrixWorld.decompose(a,c,b);return c}}(),getWorldRotation:function(){var a=new THREE.Quaternion;return function(b){b=b||new THREE.Euler;this.getWorldQuaternion(a);return b.setFromQuaternion(a,this.rotation.order,!1)}}(),getWorldScale:function(){var a=new THREE.Vector3,b=new THREE.Quaternion;return function(c){c=c||new THREE.Vector3;this.updateMatrixWorld(!0);this.matrixWorld.decompose(a,
+b,c);return c}}(),getWorldDirection:function(){var a=new THREE.Quaternion;return function(b){b=b||new THREE.Vector3;this.getWorldQuaternion(a);return b.set(0,0,1).applyQuaternion(a)}}(),raycast:function(){},traverse:function(a){a(this);for(var b=this.children,c=0,d=b.length;c<d;c++)b[c].traverse(a)},traverseVisible:function(a){if(!1!==this.visible){a(this);for(var b=this.children,c=0,d=b.length;c<d;c++)b[c].traverseVisible(a)}},traverseAncestors:function(a){var b=this.parent;null!==b&&(a(b),b.traverseAncestors(a))},
+updateMatrix:function(){this.matrix.compose(this.position,this.quaternion,this.scale);this.matrixWorldNeedsUpdate=!0},updateMatrixWorld:function(a){!0===this.matrixAutoUpdate&&this.updateMatrix();if(!0===this.matrixWorldNeedsUpdate||!0===a)null===this.parent?this.matrixWorld.copy(this.matrix):this.matrixWorld.multiplyMatrices(this.parent.matrixWorld,this.matrix),this.matrixWorldNeedsUpdate=!1,a=!0;for(var b=0,c=this.children.length;b<c;b++)this.children[b].updateMatrixWorld(a)},toJSON:function(a){function b(a){var b=
+[],c;for(c in a){var d=a[c];delete d.metadata;b.push(d)}return b}var c=void 0===a,d={};c&&(a={geometries:{},materials:{},textures:{},images:{}},d.metadata={version:4.4,type:"Object",generator:"Object3D.toJSON"});var e={};e.uuid=this.uuid;e.type=this.type;""!==this.name&&(e.name=this.name);"{}"!==JSON.stringify(this.userData)&&(e.userData=this.userData);!0===this.castShadow&&(e.castShadow=!0);!0===this.receiveShadow&&(e.receiveShadow=!0);!1===this.visible&&(e.visible=!1);e.matrix=this.matrix.toArray();
+void 0!==this.geometry&&(void 0===a.geometries[this.geometry.uuid]&&(a.geometries[this.geometry.uuid]=this.geometry.toJSON(a)),e.geometry=this.geometry.uuid);void 0!==this.material&&(void 0===a.materials[this.material.uuid]&&(a.materials[this.material.uuid]=this.material.toJSON(a)),e.material=this.material.uuid);if(0<this.children.length){e.children=[];for(var g=0;g<this.children.length;g++)e.children.push(this.children[g].toJSON(a).object)}if(c){var c=b(a.geometries),g=b(a.materials),f=b(a.textures);
+a=b(a.images);0<c.length&&(d.geometries=c);0<g.length&&(d.materials=g);0<f.length&&(d.textures=f);0<a.length&&(d.images=a)}d.object=e;return d},clone:function(a){return(new this.constructor).copy(this,a)},copy:function(a,b){void 0===b&&(b=!0);this.name=a.name;this.up.copy(a.up);this.position.copy(a.position);this.quaternion.copy(a.quaternion);this.scale.copy(a.scale);this.rotationAutoUpdate=a.rotationAutoUpdate;this.matrix.copy(a.matrix);this.matrixWorld.copy(a.matrixWorld);this.matrixAutoUpdate=
+a.matrixAutoUpdate;this.matrixWorldNeedsUpdate=a.matrixWorldNeedsUpdate;this.visible=a.visible;this.castShadow=a.castShadow;this.receiveShadow=a.receiveShadow;this.frustumCulled=a.frustumCulled;this.renderOrder=a.renderOrder;this.userData=JSON.parse(JSON.stringify(a.userData));if(!0===b)for(var c=0;c<a.children.length;c++)this.add(a.children[c].clone());return this}};THREE.EventDispatcher.prototype.apply(THREE.Object3D.prototype);THREE.Object3DIdCount=0;
+THREE.Face3=function(a,b,c,d,e,g){this.a=a;this.b=b;this.c=c;this.normal=d instanceof THREE.Vector3?d:new THREE.Vector3;this.vertexNormals=Array.isArray(d)?d:[];this.color=e instanceof THREE.Color?e:new THREE.Color;this.vertexColors=Array.isArray(e)?e:[];this.materialIndex=void 0!==g?g:0};
+THREE.Face3.prototype={constructor:THREE.Face3,clone:function(){return(new this.constructor).copy(this)},copy:function(a){this.a=a.a;this.b=a.b;this.c=a.c;this.normal.copy(a.normal);this.color.copy(a.color);this.materialIndex=a.materialIndex;for(var b=0,c=a.vertexNormals.length;b<c;b++)this.vertexNormals[b]=a.vertexNormals[b].clone();b=0;for(c=a.vertexColors.length;b<c;b++)this.vertexColors[b]=a.vertexColors[b].clone();return this}};
+THREE.Face4=function(a,b,c,d,e,g,f){console.warn("THREE.Face4 has been removed. A THREE.Face3 will be created instead.");return new THREE.Face3(a,b,c,e,g,f)};THREE.BufferAttribute=function(a,b){this.uuid=THREE.Math.generateUUID();this.array=a;this.itemSize=b;this.dynamic=!1;this.updateRange={offset:0,count:-1};this.version=0};
+THREE.BufferAttribute.prototype={constructor:THREE.BufferAttribute,get length(){console.warn("THREE.BufferAttribute: .length has been deprecated. Please use .count.");return this.array.length},get count(){return this.array.length/this.itemSize},set needsUpdate(a){!0===a&&this.version++},setDynamic:function(a){this.dynamic=a;return this},copy:function(a){this.array=new a.array.constructor(a.array);this.itemSize=a.itemSize;this.dynamic=a.dynamic;return this},copyAt:function(a,b,c){a*=this.itemSize;
+c*=b.itemSize;for(var d=0,e=this.itemSize;d<e;d++)this.array[a+d]=b.array[c+d];return this},copyArray:function(a){this.array.set(a);return this},copyColorsArray:function(a){for(var b=this.array,c=0,d=0,e=a.length;d<e;d++){var g=a[d];void 0===g&&(console.warn("THREE.BufferAttribute.copyColorsArray(): color is undefined",d),g=new THREE.Color);b[c++]=g.r;b[c++]=g.g;b[c++]=g.b}return this},copyIndicesArray:function(a){for(var b=this.array,c=0,d=0,e=a.length;d<e;d++){var g=a[d];b[c++]=g.a;b[c++]=g.b;b[c++]=
+g.c}return this},copyVector2sArray:function(a){for(var b=this.array,c=0,d=0,e=a.length;d<e;d++){var g=a[d];void 0===g&&(console.warn("THREE.BufferAttribute.copyVector2sArray(): vector is undefined",d),g=new THREE.Vector2);b[c++]=g.x;b[c++]=g.y}return this},copyVector3sArray:function(a){for(var b=this.array,c=0,d=0,e=a.length;d<e;d++){var g=a[d];void 0===g&&(console.warn("THREE.BufferAttribute.copyVector3sArray(): vector is undefined",d),g=new THREE.Vector3);b[c++]=g.x;b[c++]=g.y;b[c++]=g.z}return this},
+copyVector4sArray:function(a){for(var b=this.array,c=0,d=0,e=a.length;d<e;d++){var g=a[d];void 0===g&&(console.warn("THREE.BufferAttribute.copyVector4sArray(): vector is undefined",d),g=new THREE.Vector4);b[c++]=g.x;b[c++]=g.y;b[c++]=g.z;b[c++]=g.w}return this},set:function(a,b){void 0===b&&(b=0);this.array.set(a,b);return this},getX:function(a){return this.array[a*this.itemSize]},setX:function(a,b){this.array[a*this.itemSize]=b;return this},getY:function(a){return this.array[a*this.itemSize+1]},
+setY:function(a,b){this.array[a*this.itemSize+1]=b;return this},getZ:function(a){return this.array[a*this.itemSize+2]},setZ:function(a,b){this.array[a*this.itemSize+2]=b;return this},getW:function(a){return this.array[a*this.itemSize+3]},setW:function(a,b){this.array[a*this.itemSize+3]=b;return this},setXY:function(a,b,c){a*=this.itemSize;this.array[a+0]=b;this.array[a+1]=c;return this},setXYZ:function(a,b,c,d){a*=this.itemSize;this.array[a+0]=b;this.array[a+1]=c;this.array[a+2]=d;return this},setXYZW:function(a,
+b,c,d,e){a*=this.itemSize;this.array[a+0]=b;this.array[a+1]=c;this.array[a+2]=d;this.array[a+3]=e;return this},clone:function(){return(new this.constructor).copy(this)}};THREE.Int8Attribute=function(a,b){return new THREE.BufferAttribute(new Int8Array(a),b)};THREE.Uint8Attribute=function(a,b){return new THREE.BufferAttribute(new Uint8Array(a),b)};THREE.Uint8ClampedAttribute=function(a,b){return new THREE.BufferAttribute(new Uint8ClampedArray(a),b)};
+THREE.Int16Attribute=function(a,b){return new THREE.BufferAttribute(new Int16Array(a),b)};THREE.Uint16Attribute=function(a,b){return new THREE.BufferAttribute(new Uint16Array(a),b)};THREE.Int32Attribute=function(a,b){return new THREE.BufferAttribute(new Int32Array(a),b)};THREE.Uint32Attribute=function(a,b){return new THREE.BufferAttribute(new Uint32Array(a),b)};THREE.Float32Attribute=function(a,b){return new THREE.BufferAttribute(new Float32Array(a),b)};
+THREE.Float64Attribute=function(a,b){return new THREE.BufferAttribute(new Float64Array(a),b)};THREE.DynamicBufferAttribute=function(a,b){console.warn("THREE.DynamicBufferAttribute has been removed. Use new THREE.BufferAttribute().setDynamic( true ) instead.");return(new THREE.BufferAttribute(a,b)).setDynamic(!0)};THREE.InstancedBufferAttribute=function(a,b,c){THREE.BufferAttribute.call(this,a,b);this.meshPerAttribute=c||1};THREE.InstancedBufferAttribute.prototype=Object.create(THREE.BufferAttribute.prototype);
+THREE.InstancedBufferAttribute.prototype.constructor=THREE.InstancedBufferAttribute;THREE.InstancedBufferAttribute.prototype.copy=function(a){THREE.BufferAttribute.prototype.copy.call(this,a);this.meshPerAttribute=a.meshPerAttribute;return this};THREE.InterleavedBuffer=function(a,b){this.uuid=THREE.Math.generateUUID();this.array=a;this.stride=b;this.dynamic=!1;this.updateRange={offset:0,count:-1};this.version=0};
+THREE.InterleavedBuffer.prototype={constructor:THREE.InterleavedBuffer,get length(){return this.array.length},get count(){return this.array.length/this.stride},set needsUpdate(a){!0===a&&this.version++},setDynamic:function(a){this.dynamic=a;return this},copy:function(a){this.array=new a.array.constructor(a.array);this.stride=a.stride;this.dynamic=a.dynamic},copyAt:function(a,b,c){a*=this.stride;c*=b.stride;for(var d=0,e=this.stride;d<e;d++)this.array[a+d]=b.array[c+d];return this},set:function(a,
+b){void 0===b&&(b=0);this.array.set(a,b);return this},clone:function(){return(new this.constructor).copy(this)}};THREE.InstancedInterleavedBuffer=function(a,b,c){THREE.InterleavedBuffer.call(this,a,b);this.meshPerAttribute=c||1};THREE.InstancedInterleavedBuffer.prototype=Object.create(THREE.InterleavedBuffer.prototype);THREE.InstancedInterleavedBuffer.prototype.constructor=THREE.InstancedInterleavedBuffer;
+THREE.InstancedInterleavedBuffer.prototype.copy=function(a){THREE.InterleavedBuffer.prototype.copy.call(this,a);this.meshPerAttribute=a.meshPerAttribute;return this};THREE.InterleavedBufferAttribute=function(a,b,c){this.uuid=THREE.Math.generateUUID();this.data=a;this.itemSize=b;this.offset=c};
+THREE.InterleavedBufferAttribute.prototype={constructor:THREE.InterleavedBufferAttribute,get length(){console.warn("THREE.BufferAttribute: .length has been deprecated. Please use .count.");return this.array.length},get count(){return this.data.array.length/this.data.stride},setX:function(a,b){this.data.array[a*this.data.stride+this.offset]=b;return this},setY:function(a,b){this.data.array[a*this.data.stride+this.offset+1]=b;return this},setZ:function(a,b){this.data.array[a*this.data.stride+this.offset+
+2]=b;return this},setW:function(a,b){this.data.array[a*this.data.stride+this.offset+3]=b;return this},getX:function(a){return this.data.array[a*this.data.stride+this.offset]},getY:function(a){return this.data.array[a*this.data.stride+this.offset+1]},getZ:function(a){return this.data.array[a*this.data.stride+this.offset+2]},getW:function(a){return this.data.array[a*this.data.stride+this.offset+3]},setXY:function(a,b,c){a=a*this.data.stride+this.offset;this.data.array[a+0]=b;this.data.array[a+1]=c;
+return this},setXYZ:function(a,b,c,d){a=a*this.data.stride+this.offset;this.data.array[a+0]=b;this.data.array[a+1]=c;this.data.array[a+2]=d;return this},setXYZW:function(a,b,c,d,e){a=a*this.data.stride+this.offset;this.data.array[a+0]=b;this.data.array[a+1]=c;this.data.array[a+2]=d;this.data.array[a+3]=e;return this}};
+THREE.Geometry=function(){Object.defineProperty(this,"id",{value:THREE.GeometryIdCount++});this.uuid=THREE.Math.generateUUID();this.name="";this.type="Geometry";this.vertices=[];this.colors=[];this.faces=[];this.faceVertexUvs=[[]];this.morphTargets=[];this.morphNormals=[];this.skinWeights=[];this.skinIndices=[];this.lineDistances=[];this.boundingSphere=this.boundingBox=null;this.groupsNeedUpdate=this.lineDistancesNeedUpdate=this.colorsNeedUpdate=this.normalsNeedUpdate=this.uvsNeedUpdate=this.elementsNeedUpdate=
+this.verticesNeedUpdate=!1};
+THREE.Geometry.prototype={constructor:THREE.Geometry,applyMatrix:function(a){for(var b=(new THREE.Matrix3).getNormalMatrix(a),c=0,d=this.vertices.length;c<d;c++)this.vertices[c].applyMatrix4(a);c=0;for(d=this.faces.length;c<d;c++){a=this.faces[c];a.normal.applyMatrix3(b).normalize();for(var e=0,g=a.vertexNormals.length;e<g;e++)a.vertexNormals[e].applyMatrix3(b).normalize()}null!==this.boundingBox&&this.computeBoundingBox();null!==this.boundingSphere&&this.computeBoundingSphere();this.normalsNeedUpdate=
+this.verticesNeedUpdate=!0},rotateX:function(){var a;return function(b){void 0===a&&(a=new THREE.Matrix4);a.makeRotationX(b);this.applyMatrix(a);return this}}(),rotateY:function(){var a;return function(b){void 0===a&&(a=new THREE.Matrix4);a.makeRotationY(b);this.applyMatrix(a);return this}}(),rotateZ:function(){var a;return function(b){void 0===a&&(a=new THREE.Matrix4);a.makeRotationZ(b);this.applyMatrix(a);return this}}(),translate:function(){var a;return function(b,c,d){void 0===a&&(a=new THREE.Matrix4);
+a.makeTranslation(b,c,d);this.applyMatrix(a);return this}}(),scale:function(){var a;return function(b,c,d){void 0===a&&(a=new THREE.Matrix4);a.makeScale(b,c,d);this.applyMatrix(a);return this}}(),lookAt:function(){var a;return function(b){void 0===a&&(a=new THREE.Object3D);a.lookAt(b);a.updateMatrix();this.applyMatrix(a.matrix)}}(),fromBufferGeometry:function(a){function b(a,b,d){var e=void 0!==f?[m[a].clone(),m[b].clone(),m[d].clone()]:[],g=void 0!==h?[c.colors[a].clone(),c.colors[b].clone(),c.colors[d].clone()]:
+[],e=new THREE.Face3(a,b,d,e,g);c.faces.push(e);void 0!==l&&c.faceVertexUvs[0].push([p[a].clone(),p[b].clone(),p[d].clone()]);void 0!==k&&c.faceVertexUvs[1].push([n[a].clone(),n[b].clone(),n[d].clone()])}var c=this,d=null!==a.index?a.index.array:void 0,e=a.attributes,g=e.position.array,f=void 0!==e.normal?e.normal.array:void 0,h=void 0!==e.color?e.color.array:void 0,l=void 0!==e.uv?e.uv.array:void 0,k=void 0!==e.uv2?e.uv2.array:void 0;void 0!==k&&(this.faceVertexUvs[1]=[]);for(var m=[],p=[],n=[],
+q=e=0;e<g.length;e+=3,q+=2)c.vertices.push(new THREE.Vector3(g[e],g[e+1],g[e+2])),void 0!==f&&m.push(new THREE.Vector3(f[e],f[e+1],f[e+2])),void 0!==h&&c.colors.push(new THREE.Color(h[e],h[e+1],h[e+2])),void 0!==l&&p.push(new THREE.Vector2(l[q],l[q+1])),void 0!==k&&n.push(new THREE.Vector2(k[q],k[q+1]));if(void 0!==d)if(g=a.groups,0<g.length)for(e=0;e<g.length;e++)for(var q=g[e],s=q.start,t=q.count,q=s,s=s+t;q<s;q+=3)b(d[q],d[q+1],d[q+2]);else for(e=0;e<d.length;e+=3)b(d[e],d[e+1],d[e+2]);else for(e=
+0;e<g.length/3;e+=3)b(e,e+1,e+2);this.computeFaceNormals();null!==a.boundingBox&&(this.boundingBox=a.boundingBox.clone());null!==a.boundingSphere&&(this.boundingSphere=a.boundingSphere.clone());return this},center:function(){this.computeBoundingBox();var a=this.boundingBox.center().negate();this.translate(a.x,a.y,a.z);return a},normalize:function(){this.computeBoundingSphere();var a=this.boundingSphere.center,b=this.boundingSphere.radius,b=0===b?1:1/b,c=new THREE.Matrix4;c.set(b,0,0,-b*a.x,0,b,0,
+-b*a.y,0,0,b,-b*a.z,0,0,0,1);this.applyMatrix(c);return this},computeFaceNormals:function(){for(var a=new THREE.Vector3,b=new THREE.Vector3,c=0,d=this.faces.length;c<d;c++){var e=this.faces[c],g=this.vertices[e.a],f=this.vertices[e.b];a.subVectors(this.vertices[e.c],f);b.subVectors(g,f);a.cross(b);a.normalize();e.normal.copy(a)}},computeVertexNormals:function(a){var b,c,d;d=Array(this.vertices.length);b=0;for(c=this.vertices.length;b<c;b++)d[b]=new THREE.Vector3;if(a){var e,g,f,h=new THREE.Vector3,
+l=new THREE.Vector3;a=0;for(b=this.faces.length;a<b;a++)c=this.faces[a],e=this.vertices[c.a],g=this.vertices[c.b],f=this.vertices[c.c],h.subVectors(f,g),l.subVectors(e,g),h.cross(l),d[c.a].add(h),d[c.b].add(h),d[c.c].add(h)}else for(a=0,b=this.faces.length;a<b;a++)c=this.faces[a],d[c.a].add(c.normal),d[c.b].add(c.normal),d[c.c].add(c.normal);b=0;for(c=this.vertices.length;b<c;b++)d[b].normalize();a=0;for(b=this.faces.length;a<b;a++)c=this.faces[a],e=c.vertexNormals,3===e.length?(e[0].copy(d[c.a]),
+e[1].copy(d[c.b]),e[2].copy(d[c.c])):(e[0]=d[c.a].clone(),e[1]=d[c.b].clone(),e[2]=d[c.c].clone())},computeMorphNormals:function(){var a,b,c,d,e;c=0;for(d=this.faces.length;c<d;c++)for(e=this.faces[c],e.__originalFaceNormal?e.__originalFaceNormal.copy(e.normal):e.__originalFaceNormal=e.normal.clone(),e.__originalVertexNormals||(e.__originalVertexNormals=[]),a=0,b=e.vertexNormals.length;a<b;a++)e.__originalVertexNormals[a]?e.__originalVertexNormals[a].copy(e.vertexNormals[a]):e.__originalVertexNormals[a]=
+e.vertexNormals[a].clone();var g=new THREE.Geometry;g.faces=this.faces;a=0;for(b=this.morphTargets.length;a<b;a++){if(!this.morphNormals[a]){this.morphNormals[a]={};this.morphNormals[a].faceNormals=[];this.morphNormals[a].vertexNormals=[];e=this.morphNormals[a].faceNormals;var f=this.morphNormals[a].vertexNormals,h,l;c=0;for(d=this.faces.length;c<d;c++)h=new THREE.Vector3,l={a:new THREE.Vector3,b:new THREE.Vector3,c:new THREE.Vector3},e.push(h),f.push(l)}f=this.morphNormals[a];g.vertices=this.morphTargets[a].vertices;
+g.computeFaceNormals();g.computeVertexNormals();c=0;for(d=this.faces.length;c<d;c++)e=this.faces[c],h=f.faceNormals[c],l=f.vertexNormals[c],h.copy(e.normal),l.a.copy(e.vertexNormals[0]),l.b.copy(e.vertexNormals[1]),l.c.copy(e.vertexNormals[2])}c=0;for(d=this.faces.length;c<d;c++)e=this.faces[c],e.normal=e.__originalFaceNormal,e.vertexNormals=e.__originalVertexNormals},computeTangents:function(){console.warn("THREE.Geometry: .computeTangents() has been removed.")},computeLineDistances:function(){for(var a=
+0,b=this.vertices,c=0,d=b.length;c<d;c++)0<c&&(a+=b[c].distanceTo(b[c-1])),this.lineDistances[c]=a},computeBoundingBox:function(){null===this.boundingBox&&(this.boundingBox=new THREE.Box3);this.boundingBox.setFromPoints(this.vertices)},computeBoundingSphere:function(){null===this.boundingSphere&&(this.boundingSphere=new THREE.Sphere);this.boundingSphere.setFromPoints(this.vertices)},merge:function(a,b,c){if(!1===a instanceof THREE.Geometry)console.error("THREE.Geometry.merge(): geometry not an instance of THREE.Geometry.",
+a);else{var d,e=this.vertices.length,g=this.vertices,f=a.vertices,h=this.faces,l=a.faces,k=this.faceVertexUvs[0];a=a.faceVertexUvs[0];void 0===c&&(c=0);void 0!==b&&(d=(new THREE.Matrix3).getNormalMatrix(b));for(var m=0,p=f.length;m<p;m++){var n=f[m].clone();void 0!==b&&n.applyMatrix4(b);g.push(n)}m=0;for(p=l.length;m<p;m++){var f=l[m],q,s=f.vertexNormals,t=f.vertexColors,n=new THREE.Face3(f.a+e,f.b+e,f.c+e);n.normal.copy(f.normal);void 0!==d&&n.normal.applyMatrix3(d).normalize();b=0;for(g=s.length;b<
+g;b++)q=s[b].clone(),void 0!==d&&q.applyMatrix3(d).normalize(),n.vertexNormals.push(q);n.color.copy(f.color);b=0;for(g=t.length;b<g;b++)q=t[b],n.vertexColors.push(q.clone());n.materialIndex=f.materialIndex+c;h.push(n)}m=0;for(p=a.length;m<p;m++)if(c=a[m],d=[],void 0!==c){b=0;for(g=c.length;b<g;b++)d.push(c[b].clone());k.push(d)}}},mergeMesh:function(a){!1===a instanceof THREE.Mesh?console.error("THREE.Geometry.mergeMesh(): mesh not an instance of THREE.Mesh.",a):(a.matrixAutoUpdate&&a.updateMatrix(),
+this.merge(a.geometry,a.matrix))},mergeVertices:function(){var a={},b=[],c=[],d,e=Math.pow(10,4),g,f;g=0;for(f=this.vertices.length;g<f;g++)d=this.vertices[g],d=Math.round(d.x*e)+"_"+Math.round(d.y*e)+"_"+Math.round(d.z*e),void 0===a[d]?(a[d]=g,b.push(this.vertices[g]),c[g]=b.length-1):c[g]=c[a[d]];a=[];g=0;for(f=this.faces.length;g<f;g++)for(e=this.faces[g],e.a=c[e.a],e.b=c[e.b],e.c=c[e.c],e=[e.a,e.b,e.c],d=0;3>d;d++)if(e[d]===e[(d+1)%3]){a.push(g);break}for(g=a.length-1;0<=g;g--)for(e=a[g],this.faces.splice(e,
+1),c=0,f=this.faceVertexUvs.length;c<f;c++)this.faceVertexUvs[c].splice(e,1);g=this.vertices.length-b.length;this.vertices=b;return g},sortFacesByMaterialIndex:function(){for(var a=this.faces,b=a.length,c=0;c<b;c++)a[c]._id=c;a.sort(function(a,b){return a.materialIndex-b.materialIndex});var d=this.faceVertexUvs[0],e=this.faceVertexUvs[1],g,f;d&&d.length===b&&(g=[]);e&&e.length===b&&(f=[]);for(c=0;c<b;c++){var h=a[c]._id;g&&g.push(d[h]);f&&f.push(e[h])}g&&(this.faceVertexUvs[0]=g);f&&(this.faceVertexUvs[1]=
+f)},toJSON:function(){function a(a,b,c){return c?a|1<<b:a&~(1<<b)}function b(a){var b=a.x.toString()+a.y.toString()+a.z.toString();if(void 0!==k[b])return k[b];k[b]=l.length/3;l.push(a.x,a.y,a.z);return k[b]}function c(a){var b=a.r.toString()+a.g.toString()+a.b.toString();if(void 0!==p[b])return p[b];p[b]=m.length;m.push(a.getHex());return p[b]}function d(a){var b=a.x.toString()+a.y.toString();if(void 0!==q[b])return q[b];q[b]=n.length/2;n.push(a.x,a.y);return q[b]}var e={metadata:{version:4.4,type:"Geometry",
+generator:"Geometry.toJSON"}};e.uuid=this.uuid;e.type=this.type;""!==this.name&&(e.name=this.name);if(void 0!==this.parameters){var g=this.parameters,f;for(f in g)void 0!==g[f]&&(e[f]=g[f]);return e}g=[];for(f=0;f<this.vertices.length;f++){var h=this.vertices[f];g.push(h.x,h.y,h.z)}var h=[],l=[],k={},m=[],p={},n=[],q={};for(f=0;f<this.faces.length;f++){var s=this.faces[f],t=void 0!==this.faceVertexUvs[0][f],v=0<s.normal.length(),u=0<s.vertexNormals.length,w=1!==s.color.r||1!==s.color.g||1!==s.color.b,
+D=0<s.vertexColors.length,x=0,x=a(x,0,0),x=a(x,1,!1),x=a(x,2,!1),x=a(x,3,t),x=a(x,4,v),x=a(x,5,u),x=a(x,6,w),x=a(x,7,D);h.push(x);h.push(s.a,s.b,s.c);t&&(t=this.faceVertexUvs[0][f],h.push(d(t[0]),d(t[1]),d(t[2])));v&&h.push(b(s.normal));u&&(v=s.vertexNormals,h.push(b(v[0]),b(v[1]),b(v[2])));w&&h.push(c(s.color));D&&(s=s.vertexColors,h.push(c(s[0]),c(s[1]),c(s[2])))}e.data={};e.data.vertices=g;e.data.normals=l;0<m.length&&(e.data.colors=m);0<n.length&&(e.data.uvs=[n]);e.data.faces=h;return e},clone:function(){return(new this.constructor).copy(this)},
+copy:function(a){this.vertices=[];this.faces=[];this.faceVertexUvs=[[]];for(var b=a.vertices,c=0,d=b.length;c<d;c++)this.vertices.push(b[c].clone());b=a.faces;c=0;for(d=b.length;c<d;c++)this.faces.push(b[c].clone());c=0;for(d=a.faceVertexUvs.length;c<d;c++){b=a.faceVertexUvs[c];void 0===this.faceVertexUvs[c]&&(this.faceVertexUvs[c]=[]);for(var e=0,g=b.length;e<g;e++){for(var f=b[e],h=[],l=0,k=f.length;l<k;l++)h.push(f[l].clone());this.faceVertexUvs[c].push(h)}}return this},dispose:function(){this.dispatchEvent({type:"dispose"})}};
+THREE.EventDispatcher.prototype.apply(THREE.Geometry.prototype);THREE.GeometryIdCount=0;
+THREE.DirectGeometry=function(){Object.defineProperty(this,"id",{value:THREE.GeometryIdCount++});this.uuid=THREE.Math.generateUUID();this.name="";this.type="DirectGeometry";this.indices=[];this.vertices=[];this.normals=[];this.colors=[];this.uvs=[];this.uvs2=[];this.groups=[];this.morphTargets={};this.skinWeights=[];this.skinIndices=[];this.boundingSphere=this.boundingBox=null;this.groupsNeedUpdate=this.uvsNeedUpdate=this.colorsNeedUpdate=this.normalsNeedUpdate=this.verticesNeedUpdate=!1};
+THREE.DirectGeometry.prototype={constructor:THREE.DirectGeometry,computeBoundingBox:THREE.Geometry.prototype.computeBoundingBox,computeBoundingSphere:THREE.Geometry.prototype.computeBoundingSphere,computeFaceNormals:function(){console.warn("THREE.DirectGeometry: computeFaceNormals() is not a method of this type of geometry.")},computeVertexNormals:function(){console.warn("THREE.DirectGeometry: computeVertexNormals() is not a method of this type of geometry.")},computeGroups:function(a){var b,c=[],
+d;a=a.faces;for(var e=0;e<a.length;e++){var g=a[e];g.materialIndex!==d&&(d=g.materialIndex,void 0!==b&&(b.count=3*e-b.start,c.push(b)),b={start:3*e,materialIndex:d})}void 0!==b&&(b.count=3*e-b.start,c.push(b));this.groups=c},fromGeometry:function(a){var b=a.faces,c=a.vertices,d=a.faceVertexUvs,e=d[0]&&0<d[0].length,g=d[1]&&0<d[1].length,f=a.morphTargets,h=f.length;if(0<h){for(var l=[],k=0;k<h;k++)l[k]=[];this.morphTargets.position=l}var m=a.morphNormals,p=m.length;if(0<p){for(var n=[],k=0;k<p;k++)n[k]=
+[];this.morphTargets.normal=n}for(var q=a.skinIndices,s=a.skinWeights,t=q.length===c.length,v=s.length===c.length,k=0;k<b.length;k++){var u=b[k];this.vertices.push(c[u.a],c[u.b],c[u.c]);var w=u.vertexNormals;3===w.length?this.normals.push(w[0],w[1],w[2]):(w=u.normal,this.normals.push(w,w,w));w=u.vertexColors;3===w.length?this.colors.push(w[0],w[1],w[2]):(w=u.color,this.colors.push(w,w,w));!0===e&&(w=d[0][k],void 0!==w?this.uvs.push(w[0],w[1],w[2]):(console.warn("THREE.DirectGeometry.fromGeometry(): Undefined vertexUv ",
+k),this.uvs.push(new THREE.Vector2,new THREE.Vector2,new THREE.Vector2)));!0===g&&(w=d[1][k],void 0!==w?this.uvs2.push(w[0],w[1],w[2]):(console.warn("THREE.DirectGeometry.fromGeometry(): Undefined vertexUv2 ",k),this.uvs2.push(new THREE.Vector2,new THREE.Vector2,new THREE.Vector2)));for(w=0;w<h;w++){var D=f[w].vertices;l[w].push(D[u.a],D[u.b],D[u.c])}for(w=0;w<p;w++)D=m[w].vertexNormals[k],n[w].push(D.a,D.b,D.c);t&&this.skinIndices.push(q[u.a],q[u.b],q[u.c]);v&&this.skinWeights.push(s[u.a],s[u.b],
+s[u.c])}this.computeGroups(a);this.verticesNeedUpdate=a.verticesNeedUpdate;this.normalsNeedUpdate=a.normalsNeedUpdate;this.colorsNeedUpdate=a.colorsNeedUpdate;this.uvsNeedUpdate=a.uvsNeedUpdate;this.groupsNeedUpdate=a.groupsNeedUpdate;return this},dispose:function(){this.dispatchEvent({type:"dispose"})}};THREE.EventDispatcher.prototype.apply(THREE.DirectGeometry.prototype);
+THREE.BufferGeometry=function(){Object.defineProperty(this,"id",{value:THREE.GeometryIdCount++});this.uuid=THREE.Math.generateUUID();this.name="";this.type="BufferGeometry";this.index=null;this.attributes={};this.morphAttributes={};this.groups=[];this.boundingSphere=this.boundingBox=null;this.drawRange={start:0,count:Infinity}};
+THREE.BufferGeometry.prototype={constructor:THREE.BufferGeometry,addIndex:function(a){console.warn("THREE.BufferGeometry: .addIndex() has been renamed to .setIndex().");this.setIndex(a)},getIndex:function(){return this.index},setIndex:function(a){this.index=a},addAttribute:function(a,b,c){!1===b instanceof THREE.BufferAttribute&&!1===b instanceof THREE.InterleavedBufferAttribute?(console.warn("THREE.BufferGeometry: .addAttribute() now expects ( name, attribute )."),this.addAttribute(a,new THREE.BufferAttribute(b,
+c))):"index"===a?(console.warn("THREE.BufferGeometry.addAttribute: Use .setIndex() for index attribute."),this.setIndex(b)):this.attributes[a]=b},getAttribute:function(a){return this.attributes[a]},removeAttribute:function(a){delete this.attributes[a]},get drawcalls(){console.error("THREE.BufferGeometry: .drawcalls has been renamed to .groups.");return this.groups},get offsets(){console.warn("THREE.BufferGeometry: .offsets has been renamed to .groups.");return this.groups},addDrawCall:function(a,
+b,c){void 0!==c&&console.warn("THREE.BufferGeometry: .addDrawCall() no longer supports indexOffset.");console.warn("THREE.BufferGeometry: .addDrawCall() is now .addGroup().");this.addGroup(a,b)},clearDrawCalls:function(){console.warn("THREE.BufferGeometry: .clearDrawCalls() is now .clearGroups().");this.clearGroups()},addGroup:function(a,b,c){this.groups.push({start:a,count:b,materialIndex:void 0!==c?c:0})},clearGroups:function(){this.groups=[]},setDrawRange:function(a,b){this.drawRange.start=a;this.drawRange.count=
+b},applyMatrix:function(a){var b=this.attributes.position;void 0!==b&&(a.applyToVector3Array(b.array),b.needsUpdate=!0);b=this.attributes.normal;void 0!==b&&((new THREE.Matrix3).getNormalMatrix(a).applyToVector3Array(b.array),b.needsUpdate=!0);null!==this.boundingBox&&this.computeBoundingBox();null!==this.boundingSphere&&this.computeBoundingSphere()},rotateX:function(){var a;return function(b){void 0===a&&(a=new THREE.Matrix4);a.makeRotationX(b);this.applyMatrix(a);return this}}(),rotateY:function(){var a;
+return function(b){void 0===a&&(a=new THREE.Matrix4);a.makeRotationY(b);this.applyMatrix(a);return this}}(),rotateZ:function(){var a;return function(b){void 0===a&&(a=new THREE.Matrix4);a.makeRotationZ(b);this.applyMatrix(a);return this}}(),translate:function(){var a;return function(b,c,d){void 0===a&&(a=new THREE.Matrix4);a.makeTranslation(b,c,d);this.applyMatrix(a);return this}}(),scale:function(){var a;return function(b,c,d){void 0===a&&(a=new THREE.Matrix4);a.makeScale(b,c,d);this.applyMatrix(a);
+return this}}(),lookAt:function(){var a;return function(b){void 0===a&&(a=new THREE.Object3D);a.lookAt(b);a.updateMatrix();this.applyMatrix(a.matrix)}}(),center:function(){this.computeBoundingBox();var a=this.boundingBox.center().negate();this.translate(a.x,a.y,a.z);return a},setFromObject:function(a){var b=a.geometry;if(a instanceof THREE.Points||a instanceof THREE.Line){a=new THREE.Float32Attribute(3*b.vertices.length,3);var c=new THREE.Float32Attribute(3*b.colors.length,3);this.addAttribute("position",
+a.copyVector3sArray(b.vertices));this.addAttribute("color",c.copyColorsArray(b.colors));b.lineDistances&&b.lineDistances.length===b.vertices.length&&(a=new THREE.Float32Attribute(b.lineDistances.length,1),this.addAttribute("lineDistance",a.copyArray(b.lineDistances)));null!==b.boundingSphere&&(this.boundingSphere=b.boundingSphere.clone());null!==b.boundingBox&&(this.boundingBox=b.boundingBox.clone())}else a instanceof THREE.Mesh&&b instanceof THREE.Geometry&&this.fromGeometry(b);return this},updateFromObject:function(a){var b=
+a.geometry;if(a instanceof THREE.Mesh){var c=b.__directGeometry;if(void 0===c)return this.fromGeometry(b);c.verticesNeedUpdate=b.verticesNeedUpdate;c.normalsNeedUpdate=b.normalsNeedUpdate;c.colorsNeedUpdate=b.colorsNeedUpdate;c.uvsNeedUpdate=b.uvsNeedUpdate;c.groupsNeedUpdate=b.groupsNeedUpdate;b.verticesNeedUpdate=!1;b.normalsNeedUpdate=!1;b.colorsNeedUpdate=!1;b.uvsNeedUpdate=!1;b.groupsNeedUpdate=!1;b=c}!0===b.verticesNeedUpdate&&(c=this.attributes.position,void 0!==c&&(c.copyVector3sArray(b.vertices),
+c.needsUpdate=!0),b.verticesNeedUpdate=!1);!0===b.normalsNeedUpdate&&(c=this.attributes.normal,void 0!==c&&(c.copyVector3sArray(b.normals),c.needsUpdate=!0),b.normalsNeedUpdate=!1);!0===b.colorsNeedUpdate&&(c=this.attributes.color,void 0!==c&&(c.copyColorsArray(b.colors),c.needsUpdate=!0),b.colorsNeedUpdate=!1);b.uvsNeedUpdate&&(c=this.attributes.uv,void 0!==c&&(c.copyVector2sArray(b.uvs),c.needsUpdate=!0),b.uvsNeedUpdate=!1);b.lineDistancesNeedUpdate&&(c=this.attributes.lineDistance,void 0!==c&&
+(c.copyArray(b.lineDistances),c.needsUpdate=!0),b.lineDistancesNeedUpdate=!1);b.groupsNeedUpdate&&(b.computeGroups(a.geometry),this.groups=b.groups,b.groupsNeedUpdate=!1);return this},fromGeometry:function(a){a.__directGeometry=(new THREE.DirectGeometry).fromGeometry(a);return this.fromDirectGeometry(a.__directGeometry)},fromDirectGeometry:function(a){var b=new Float32Array(3*a.vertices.length);this.addAttribute("position",(new THREE.BufferAttribute(b,3)).copyVector3sArray(a.vertices));0<a.normals.length&&
+(b=new Float32Array(3*a.normals.length),this.addAttribute("normal",(new THREE.BufferAttribute(b,3)).copyVector3sArray(a.normals)));0<a.colors.length&&(b=new Float32Array(3*a.colors.length),this.addAttribute("color",(new THREE.BufferAttribute(b,3)).copyColorsArray(a.colors)));0<a.uvs.length&&(b=new Float32Array(2*a.uvs.length),this.addAttribute("uv",(new THREE.BufferAttribute(b,2)).copyVector2sArray(a.uvs)));0<a.uvs2.length&&(b=new Float32Array(2*a.uvs2.length),this.addAttribute("uv2",(new THREE.BufferAttribute(b,
+2)).copyVector2sArray(a.uvs2)));0<a.indices.length&&(b=new (65535<a.vertices.length?Uint32Array:Uint16Array)(3*a.indices.length),this.setIndex((new THREE.BufferAttribute(b,1)).copyIndicesArray(a.indices)));this.groups=a.groups;for(var c in a.morphTargets){for(var b=[],d=a.morphTargets[c],e=0,g=d.length;e<g;e++){var f=d[e],h=new THREE.Float32Attribute(3*f.length,3);b.push(h.copyVector3sArray(f))}this.morphAttributes[c]=b}0<a.skinIndices.length&&(c=new THREE.Float32Attribute(4*a.skinIndices.length,
+4),this.addAttribute("skinIndex",c.copyVector4sArray(a.skinIndices)));0<a.skinWeights.length&&(c=new THREE.Float32Attribute(4*a.skinWeights.length,4),this.addAttribute("skinWeight",c.copyVector4sArray(a.skinWeights)));null!==a.boundingSphere&&(this.boundingSphere=a.boundingSphere.clone());null!==a.boundingBox&&(this.boundingBox=a.boundingBox.clone());return this},computeBoundingBox:function(){var a=new THREE.Vector3;return function(){null===this.boundingBox&&(this.boundingBox=new THREE.Box3);var b=
+this.attributes.position.array;if(b){var c=this.boundingBox;c.makeEmpty();for(var d=0,e=b.length;d<e;d+=3)a.fromArray(b,d),c.expandByPoint(a)}if(void 0===b||0===b.length)this.boundingBox.min.set(0,0,0),this.boundingBox.max.set(0,0,0);(isNaN(this.boundingBox.min.x)||isNaN(this.boundingBox.min.y)||isNaN(this.boundingBox.min.z))&&console.error('THREE.BufferGeometry.computeBoundingBox: Computed min/max have NaN values. The "position" attribute is likely to have NaN values.',this)}}(),computeBoundingSphere:function(){var a=
+new THREE.Box3,b=new THREE.Vector3;return function(){null===this.boundingSphere&&(this.boundingSphere=new THREE.Sphere);var c=this.attributes.position.array;if(c){a.makeEmpty();for(var d=this.boundingSphere.center,e=0,g=c.length;e<g;e+=3)b.fromArray(c,e),a.expandByPoint(b);a.center(d);for(var f=0,e=0,g=c.length;e<g;e+=3)b.fromArray(c,e),f=Math.max(f,d.distanceToSquared(b));this.boundingSphere.radius=Math.sqrt(f);isNaN(this.boundingSphere.radius)&&console.error('THREE.BufferGeometry.computeBoundingSphere(): Computed radius is NaN. The "position" attribute is likely to have NaN values.',
+this)}}}(),computeFaceNormals:function(){},computeVertexNormals:function(){var a=this.index,b=this.attributes,c=this.groups;if(b.position){var d=b.position.array;if(void 0===b.normal)this.addAttribute("normal",new THREE.BufferAttribute(new Float32Array(d.length),3));else for(var e=b.normal.array,g=0,f=e.length;g<f;g++)e[g]=0;var e=b.normal.array,h,l,k,m=new THREE.Vector3,p=new THREE.Vector3,n=new THREE.Vector3,q=new THREE.Vector3,s=new THREE.Vector3;if(a){a=a.array;0===c.length&&this.addGroup(0,a.length);
+for(var t=0,v=c.length;t<v;++t)for(g=c[t],f=g.start,h=g.count,g=f,f+=h;g<f;g+=3)h=3*a[g+0],l=3*a[g+1],k=3*a[g+2],m.fromArray(d,h),p.fromArray(d,l),n.fromArray(d,k),q.subVectors(n,p),s.subVectors(m,p),q.cross(s),e[h]+=q.x,e[h+1]+=q.y,e[h+2]+=q.z,e[l]+=q.x,e[l+1]+=q.y,e[l+2]+=q.z,e[k]+=q.x,e[k+1]+=q.y,e[k+2]+=q.z}else for(g=0,f=d.length;g<f;g+=9)m.fromArray(d,g),p.fromArray(d,g+3),n.fromArray(d,g+6),q.subVectors(n,p),s.subVectors(m,p),q.cross(s),e[g]=q.x,e[g+1]=q.y,e[g+2]=q.z,e[g+3]=q.x,e[g+4]=q.y,
+e[g+5]=q.z,e[g+6]=q.x,e[g+7]=q.y,e[g+8]=q.z;this.normalizeNormals();b.normal.needsUpdate=!0}},computeTangents:function(){console.warn("THREE.BufferGeometry: .computeTangents() has been removed.")},computeOffsets:function(a){console.warn("THREE.BufferGeometry: .computeOffsets() has been removed.")},merge:function(a,b){if(!1===a instanceof THREE.BufferGeometry)console.error("THREE.BufferGeometry.merge(): geometry not an instance of THREE.BufferGeometry.",a);else{void 0===b&&(b=0);var c=this.attributes,
+d;for(d in c)if(void 0!==a.attributes[d])for(var e=c[d].array,g=a.attributes[d],f=g.array,h=0,g=g.itemSize*b;h<f.length;h++,g++)e[g]=f[h];return this}},normalizeNormals:function(){for(var a=this.attributes.normal.array,b,c,d,e=0,g=a.length;e<g;e+=3)b=a[e],c=a[e+1],d=a[e+2],b=1/Math.sqrt(b*b+c*c+d*d),a[e]*=b,a[e+1]*=b,a[e+2]*=b},toJSON:function(){var a={metadata:{version:4.4,type:"BufferGeometry",generator:"BufferGeometry.toJSON"}};a.uuid=this.uuid;a.type=this.type;""!==this.name&&(a.name=this.name);
+if(void 0!==this.parameters){var b=this.parameters,c;for(c in b)void 0!==b[c]&&(a[c]=b[c]);return a}a.data={attributes:{}};var d=this.index;null!==d&&(b=Array.prototype.slice.call(d.array),a.data.index={type:d.array.constructor.name,array:b});d=this.attributes;for(c in d){var e=d[c],b=Array.prototype.slice.call(e.array);a.data.attributes[c]={itemSize:e.itemSize,type:e.array.constructor.name,array:b}}c=this.groups;0<c.length&&(a.data.groups=JSON.parse(JSON.stringify(c)));c=this.boundingSphere;null!==
+c&&(a.data.boundingSphere={center:c.center.toArray(),radius:c.radius});return a},clone:function(){return(new this.constructor).copy(this)},copy:function(a){var b=a.index;null!==b&&this.setIndex(b.clone());var b=a.attributes,c;for(c in b)this.addAttribute(c,b[c].clone());a=a.groups;c=0;for(b=a.length;c<b;c++){var d=a[c];this.addGroup(d.start,d.count)}return this},dispose:function(){this.dispatchEvent({type:"dispose"})}};THREE.EventDispatcher.prototype.apply(THREE.BufferGeometry.prototype);
+THREE.BufferGeometry.MaxIndex=65535;THREE.InstancedBufferGeometry=function(){THREE.BufferGeometry.call(this);this.type="InstancedBufferGeometry";this.maxInstancedCount=void 0};THREE.InstancedBufferGeometry.prototype=Object.create(THREE.BufferGeometry.prototype);THREE.InstancedBufferGeometry.prototype.constructor=THREE.InstancedBufferGeometry;THREE.InstancedBufferGeometry.prototype.addGroup=function(a,b,c){this.groups.push({start:a,count:b,instances:c})};
+THREE.InstancedBufferGeometry.prototype.copy=function(a){var b=a.index;null!==b&&this.setIndex(b.clone());var b=a.attributes,c;for(c in b)this.addAttribute(c,b[c].clone());a=a.groups;c=0;for(b=a.length;c<b;c++){var d=a[c];this.addGroup(d.start,d.count,d.instances)}return this};THREE.EventDispatcher.prototype.apply(THREE.InstancedBufferGeometry.prototype);
+THREE.AnimationAction=function(a,b,c,d,e){if(void 0===a)throw Error("clip is null");this.clip=a;this.localRoot=null;this.startTime=b||0;this.timeScale=c||1;this.weight=d||1;this.loop=e||THREE.LoopRepeat;this.loopCount=0;this.enabled=!0;this.actionTime=-this.startTime;this.clipTime=0;this.propertyBindings=[]};
+THREE.AnimationAction.prototype={constructor:THREE.AnimationAction,setLocalRoot:function(a){this.localRoot=a;return this},updateTime:function(a){var b=this.clipTime,c=this.loopCount,d=this.clip.duration;this.actionTime+=a;if(this.loop===THREE.LoopOnce)return this.loopCount=0,this.clipTime=Math.min(Math.max(this.actionTime,0),d),this.clipTime!==b&&(this.clipTime===d?this.mixer.dispatchEvent({type:"finished",action:this,direction:1}):0===this.clipTime&&this.mixer.dispatchEvent({type:"finished",action:this,
+direction:-1})),this.clipTime;this.loopCount=Math.floor(this.actionTime/d);a=this.actionTime-this.loopCount*d;a%=d;this.loop==THREE.LoopPingPong&&1===Math.abs(this.loopCount%2)&&(a=d-a);this.clipTime=a;this.loopCount!==c&&this.mixer.dispatchEvent({type:"loop",action:this,loopDelta:this.loopCount-this.loopCount});return this.clipTime},syncWith:function(a){this.actionTime=a.actionTime;this.timeScale=a.timeScale;return this},warpToDuration:function(a){this.timeScale=this.clip.duration/a;return this},
+init:function(a){this.clipTime=a-this.startTime;return this},update:function(a){this.updateTime(a);return this.clip.getAt(this.clipTime)},getTimeScaleAt:function(a){return this.timeScale.getAt?this.timeScale.getAt(a):this.timeScale},getWeightAt:function(a){return this.weight.getAt?this.weight.getAt(a):this.weight}};
+THREE.AnimationClip=function(a,b,c){this.name=a;this.tracks=c;this.duration=void 0!==b?b:-1;if(0>this.duration)for(a=0;a<this.tracks.length;a++)b=this.tracks[a],this.duration=Math.max(b.keys[b.keys.length-1].time);this.trim();this.optimize();this.results=[]};
+THREE.AnimationClip.prototype={constructor:THREE.AnimationClip,getAt:function(a){a=Math.max(0,Math.min(a,this.duration));for(var b=0;b<this.tracks.length;b++)this.results[b]=this.tracks[b].getAt(a);return this.results},trim:function(){for(var a=0;a<this.tracks.length;a++)this.tracks[a].trim(0,this.duration);return this},optimize:function(){for(var a=0;a<this.tracks.length;a++)this.tracks[a].optimize();return this}};
+THREE.AnimationClip.CreateFromMorphTargetSequence=function(a,b,c){for(var d=b.length,e=[],g=0;g<d;g++){var f=[];f.push({time:(g+d-1)%d,value:0});f.push({time:g,value:1});f.push({time:(g+1)%d,value:0});f.sort(THREE.KeyframeTrack.keyComparer);0===f[0].time&&f.push({time:d,value:f[0].value});e.push((new THREE.NumberKeyframeTrack(".morphTargetInfluences["+b[g].name+"]",f)).scale(1/c))}return new THREE.AnimationClip(a,-1,e)};
+THREE.AnimationClip.findByName=function(a,b){for(var c=0;c<a.length;c++)if(a[c].name===b)return a[c];return null};THREE.AnimationClip.CreateClipsFromMorphTargetSequences=function(a,b){for(var c={},d=/^([\w-]*?)([\d]+)$/,e=0,g=a.length;e<g;e++){var f=a[e],h=f.name.match(d);if(h&&1<h.length){var l=h[1];(h=c[l])||(c[l]=h=[]);h.push(f)}}d=[];for(l in c)d.push(THREE.AnimationClip.CreateFromMorphTargetSequence(l,c[l],b));return d};
+THREE.AnimationClip.parse=function(a){for(var b=[],c=0;c<a.tracks.length;c++)b.push(THREE.KeyframeTrack.parse(a.tracks[c]).scale(1/a.fps));return new THREE.AnimationClip(a.name,a.duration,b)};
+THREE.AnimationClip.parseAnimation=function(a,b,c){if(!a)return console.error("  no animation in JSONLoader data"),null;var d=function(a,b,c,d,e){for(var g=[],f=0;f<b.length;f++){var h=b[f];void 0!==h[c]&&g.push({time:h.time,value:e(h)})}return 0<g.length?new d(a,g):null},e=[],g=a.name||"default",f=a.length||-1,h=a.fps||30;a=a.hierarchy||[];for(var l=0;l<a.length;l++){var k=a[l].keys;if(k&&0!=k.length)if(k[0].morphTargets){for(var f={},m=0;m<k.length;m++)if(k[m].morphTargets)for(var p=0;p<k[m].morphTargets.length;p++)f[k[m].morphTargets[p]]=
+-1;for(var n in f){for(var q=[],p=0;p<k[m].morphTargets.length;p++){var s=k[m];q.push({time:s.time,value:s.morphTarget===n?1:0})}e.push(new THREE.NumberKeyframeTrack(c+".morphTargetInfluence["+n+"]",q))}f=f.length*(h||1)}else m=c+".bones["+b[l].name+"]",(p=d(m+".position",k,"pos",THREE.VectorKeyframeTrack,function(a){return(new THREE.Vector3).fromArray(a.pos)}))&&e.push(p),(p=d(m+".quaternion",k,"rot",THREE.QuaternionKeyframeTrack,function(a){return a.rot.slerp?a.rot.clone():(new THREE.Quaternion).fromArray(a.rot)}))&&
+e.push(p),(k=d(m+".scale",k,"scl",THREE.VectorKeyframeTrack,function(a){return(new THREE.Vector3).fromArray(a.scl)}))&&e.push(k)}return 0===e.length?null:new THREE.AnimationClip(g,f,e)};THREE.AnimationMixer=function(a){this.root=a;this.time=0;this.timeScale=1;this.actions=[];this.propertyBindingMap={}};
+THREE.AnimationMixer.prototype={constructor:THREE.AnimationMixer,addAction:function(a){this.actions.push(a);a.init(this.time);a.mixer=this;for(var b=a.clip.tracks,c=a.localRoot||this.root,d=0;d<b.length;d++){var e=b[d],g=c.uuid+"-"+e.name,f=this.propertyBindingMap[g];void 0===f&&(f=new THREE.PropertyBinding(c,e.name),this.propertyBindingMap[g]=f);a.propertyBindings.push(f);f.referenceCount+=1}},removeAllActions:function(){for(var a=0;a<this.actions.length;a++)this.actions[a].mixer=null;for(var b in this.propertyBindingMap)this.propertyBindingMap[b].unbind();
+this.actions=[];this.propertyBindingMap={};return this},removeAction:function(a){var b=this.actions.indexOf(a);-1!==b&&(this.actions.splice(b,1),a.mixer=null);b=a.localRoot||this.root;a=a.clip.tracks;for(var c=0;c<a.length;c++){var d=b.uuid+"-"+a[c].name,e=this.propertyBindingMap[d];e.referenceCount-=1;0>=e.referenceCount&&(e.unbind(),delete this.propertyBindingMap[d])}return this},findActionByName:function(a){for(var b=0;b<this.actions.length;b++)if(this.actions[b].name===a)return this.actions[b];
+return null},play:function(a,b){a.startTime=this.time;this.addAction(a);return this},fadeOut:function(a,b){var c=[];c.push({time:this.time,value:1});c.push({time:this.time+b,value:0});a.weight=new THREE.NumberKeyframeTrack("weight",c);return this},fadeIn:function(a,b){var c=[];c.push({time:this.time,value:0});c.push({time:this.time+b,value:1});a.weight=new THREE.NumberKeyframeTrack("weight",c);return this},warp:function(a,b,c,d){var e=[];e.push({time:this.time,value:b});e.push({time:this.time+d,value:c});
+a.timeScale=new THREE.NumberKeyframeTrack("timeScale",e);return this},crossFade:function(a,b,c,d){this.fadeOut(a,c);this.fadeIn(b,c);if(d){d=a.clip.duration/b.clip.duration;var e=1/d;this.warp(a,1,d,c);this.warp(b,e,1,c)}return this},update:function(a){a*=this.timeScale;this.time+=a;for(var b=0;b<this.actions.length;b++){var c=this.actions[b],d=c.getWeightAt(this.time),e=c.getTimeScaleAt(this.time),e=c.update(a*e);if(!(0>=c.weight)&&c.enabled)for(var g=0;g<e.length;g++)c.propertyBindings[g].accumulate(e[g],
+d)}for(var f in this.propertyBindingMap)this.propertyBindingMap[f].apply();return this}};THREE.EventDispatcher.prototype.apply(THREE.AnimationMixer.prototype);
+THREE.AnimationUtils={getEqualsFunc:function(a){return a.equals?function(a,c){return a.equals(c)}:function(a,c){return a===c}},clone:function(a){if("object"===typeof a){if(a.clone)return a.clone();console.error("can not figure out how to copy exemplarValue",a)}return a},lerp:function(a,b,c,d){return THREE.AnimationUtils.getLerpFunc(a,d)(a,b,c)},lerp_object:function(a,b,c){return a.lerp(b,c)},slerp_object:function(a,b,c){return a.slerp(b,c)},lerp_number:function(a,b,c){return a*(1-c)+b*c},lerp_boolean:function(a,
+b,c){return.5>c?a:b},lerp_boolean_immediate:function(a,b,c){return a},lerp_string:function(a,b,c){return.5>c?a:b},lerp_string_immediate:function(a,b,c){return a},getLerpFunc:function(a,b){if(void 0===a||null===a)throw Error("examplarValue is null");switch(typeof a){case "object":if(a.lerp)return THREE.AnimationUtils.lerp_object;if(a.slerp)return THREE.AnimationUtils.slerp_object;break;case "number":return THREE.AnimationUtils.lerp_number;case "boolean":return b?THREE.AnimationUtils.lerp_boolean:THREE.AnimationUtils.lerp_boolean_immediate;
+case "string":return b?THREE.AnimationUtils.lerp_string:THREE.AnimationUtils.lerp_string_immediate}}};THREE.KeyframeTrack=function(a,b){if(void 0===a)throw Error("track name is undefined");if(void 0===b||0===b.length)throw Error("no keys in track named "+a);this.name=a;this.keys=b;this.lastIndex=0;this.validate();this.optimize()};
+THREE.KeyframeTrack.prototype={constructor:THREE.KeyframeTrack,getAt:function(a){for(;this.lastIndex<this.keys.length&&a>=this.keys[this.lastIndex].time;)this.lastIndex++;for(;0<this.lastIndex&&a<this.keys[this.lastIndex-1].time;)this.lastIndex--;if(this.lastIndex>=this.keys.length)return this.setResult(this.keys[this.keys.length-1].value),this.result;if(0===this.lastIndex)return this.setResult(this.keys[0].value),this.result;var b=this.keys[this.lastIndex-1];this.setResult(b.value);if(b.constantToNext)return this.result;
+var c=this.keys[this.lastIndex];return this.result=this.lerpValues(this.result,c.value,(a-b.time)/(c.time-b.time))},shift:function(a){if(0!==a)for(var b=0;b<this.keys.length;b++)this.keys[b].time+=a;return this},scale:function(a){if(1!==a)for(var b=0;b<this.keys.length;b++)this.keys[b].time*=a;return this},trim:function(a,b){for(var c=0,d=1;d<this.keys.length;d++)this.keys[d]<=a&&c++;for(var e=0,d=this.keys.length-2;0<d;d++)if(this.keys[d]>=b)e++;else break;0<c+e&&(this.keys=this.keys.splice(c,this.keys.length-
+e-c));return this},validate:function(){var a=null;if(0===this.keys.length)console.error("  track is empty, no keys",this);else{for(var b=0;b<this.keys.length;b++){var c=this.keys[b];if(!c){console.error("  key is null in track",this,b);return}if("number"!==typeof c.time||isNaN(c.time)){console.error("  key.time is not a valid number",this,b,c);return}if(void 0===c.value||null===c.value){console.error("  key.value is null in track",this,b,c);return}if(a&&a.time>c.time){console.error("  key.time is less than previous key time, out of order keys",
+this,b,c,a);return}a=c}return this}},optimize:function(){var a=[],b=this.keys[0];a.push(b);THREE.AnimationUtils.getEqualsFunc(b.value);for(var c=1;c<this.keys.length-1;c++){var d=this.keys[c],e=this.keys[c+1];b.time===d.time||this.compareValues(b.value,d.value)&&this.compareValues(d.value,e.value)||(b.constantToNext=this.compareValues(b.value,d.value),a.push(d),b=d)}a.push(this.keys[this.keys.length-1]);this.keys=a;return this}};THREE.KeyframeTrack.keyComparer=function(a,b){return a.time-b.time};
+THREE.KeyframeTrack.parse=function(a){if(void 0===a.type)throw Error("track type undefined, can not parse");return THREE.KeyframeTrack.GetTrackTypeForTypeName(a.type).parse(a)};
+THREE.KeyframeTrack.GetTrackTypeForTypeName=function(a){switch(a.toLowerCase()){case "vector":case "vector2":case "vector3":case "vector4":return THREE.VectorKeyframeTrack;case "quaternion":return THREE.QuaternionKeyframeTrack;case "integer":case "scalar":case "double":case "float":case "number":return THREE.NumberKeyframeTrack;case "bool":case "boolean":return THREE.BooleanKeyframeTrack;case "string":return THREE.StringKeyframeTrack}throw Error("Unsupported typeName: "+a);};
+THREE.PropertyBinding=function(a,b){this.rootNode=a;this.trackName=b;this.referenceCount=0;this.originalValue=null;var c=THREE.PropertyBinding.parseTrackName(b);this.directoryName=c.directoryName;this.nodeName=c.nodeName;this.objectName=c.objectName;this.objectIndex=c.objectIndex;this.propertyName=c.propertyName;this.propertyIndex=c.propertyIndex;this.node=THREE.PropertyBinding.findNode(a,this.nodeName)||a;this.cumulativeValue=null;this.cumulativeWeight=0};
+THREE.PropertyBinding.prototype={constructor:THREE.PropertyBinding,reset:function(){this.cumulativeValue=null;this.cumulativeWeight=0},accumulate:function(a,b){this.isBound||this.bind();0===this.cumulativeWeight?0<b&&(null===this.cumulativeValue&&(this.cumulativeValue=THREE.AnimationUtils.clone(a)),this.cumulativeWeight=b):(this.cumulativeValue=this.lerpValue(this.cumulativeValue,a,b/(this.cumulativeWeight+b)),this.cumulativeWeight+=b)},unbind:function(){this.isBound&&(this.setValue(this.originalValue),
+this.triggerDirty=this.equalsValue=this.lerpValue=this.getValue=this.setValue=null,this.isBound=!1)},bind:function(){if(!this.isBound){var a=this.node;if(a){if(this.objectName){if("materials"===this.objectName){if(!a.material){console.error("  can not bind to material as node does not have a material",this);return}if(!a.material.materials){console.error("  can not bind to material.materials as node.material does not have a materials array",this);return}a=a.material.materials}else if("bones"===this.objectName){if(!a.skeleton){console.error("  can not bind to bones as node does not have a skeleton",
+this);return}for(var a=a.skeleton.bones,b=0;b<a.length;b++)if(a[b].name===this.objectIndex){this.objectIndex=b;break}}else{if(void 0===a[this.objectName]){console.error("  can not bind to objectName of node, undefined",this);return}a=a[this.objectName]}if(void 0!==this.objectIndex){if(void 0===a[this.objectIndex]){console.error("  trying to bind to objectIndex of objectName, but is undefined:",this,a);return}a=a[this.objectIndex]}}var c=a[this.propertyName];if(c){if(void 0!==this.propertyIndex){if("morphTargetInfluences"===
+this.propertyName)for(a.geometry||console.error("  can not bind to morphTargetInfluences becasuse node does not have a geometry",this),a.geometry.morphTargets||console.error("  can not bind to morphTargetInfluences becasuse node does not have a geometry.morphTargets",this),b=0;b<this.node.geometry.morphTargets.length;b++)if(a.geometry.morphTargets[b].name===this.propertyIndex){this.propertyIndex=b;break}this.setValue=function(a){return this.equalsValue(c[this.propertyIndex],a)?!1:(c[this.propertyIndex]=
+a,!0)};this.getValue=function(){return c[this.propertyIndex]}}else c.copy?(this.setValue=function(a){return this.equalsValue(c,a)?!1:(c.copy(a),!0)},this.getValue=function(){return c}):(this.setValue=function(b){return this.equalsValue(a[this.propertyName],b)?!1:(a[this.propertyName]=b,!0)},this.getValue=function(){return a[this.propertyName]});void 0!==a.needsUpdate?this.triggerDirty=function(){this.node.needsUpdate=!0}:void 0!==a.matrixWorldNeedsUpdate&&(this.triggerDirty=function(){a.matrixWorldNeedsUpdate=
+!0});this.originalValue=this.getValue();this.equalsValue=THREE.AnimationUtils.getEqualsFunc(this.originalValue);this.lerpValue=THREE.AnimationUtils.getLerpFunc(this.originalValue,!0);this.isBound=!0}else console.error("  trying to update property for track: "+this.nodeName+"."+this.propertyName+" but it wasn't found.",a)}else console.error("  trying to update node for track: "+this.trackName+" but it wasn't found.")}},apply:function(){this.isBound||this.bind();if(0<this.cumulativeWeight){if(1>this.cumulativeWeight){var a=
+1-this.cumulativeWeight;this.cumulativeValue=this.lerpValue(this.cumulativeValue,this.originalValue,a/(this.cumulativeWeight+a))}this.setValue(this.cumulativeValue)&&this.triggerDirty&&this.triggerDirty();this.cumulativeValue=null;this.cumulativeWeight=0}}};
+THREE.PropertyBinding.parseTrackName=function(a){var b=/^(([\w]+\/)*)([\w-\d]+)?(\.([\w]+)(\[([\w\d\[\]\_. ]+)\])?)?(\.([\w.]+)(\[([\w\d\[\]\_. ]+)\])?)$/,c=b.exec(a);if(!c)throw Error("cannot parse trackName at all: "+a);c.index===b.lastIndex&&b.lastIndex++;b={directoryName:c[1],nodeName:c[3],objectName:c[5],objectIndex:c[7],propertyName:c[9],propertyIndex:c[11]};if(null===b.propertyName||0===b.propertyName.length)throw Error("can not parse propertyName from trackName: "+a);return b};
+THREE.PropertyBinding.findNode=function(a,b){function c(a){for(var c=0;c<a.bones.length;c++){var d=a.bones[c];if(d.name===b)return d}return null}function d(a){for(var c=0;c<a.length;c++){var e=a[c];if(e.name===b||e.uuid===b||(e=d(e.children)))return e}return null}if(!b||""===b||"root"===b||"."===b||-1===b||b===a.name||b===a.uuid)return a;if(a.skeleton){var e=c(a.skeleton);if(e)return e}return a.children&&(e=d(a.children))?e:null};
+THREE.VectorKeyframeTrack=function(a,b){THREE.KeyframeTrack.call(this,a,b);this.result=this.keys[0].value.clone()};THREE.VectorKeyframeTrack.prototype=Object.create(THREE.KeyframeTrack.prototype);THREE.VectorKeyframeTrack.prototype.constructor=THREE.VectorKeyframeTrack;THREE.VectorKeyframeTrack.prototype.setResult=function(a){this.result.copy(a)};THREE.VectorKeyframeTrack.prototype.lerpValues=function(a,b,c){return a.lerp(b,c)};THREE.VectorKeyframeTrack.prototype.compareValues=function(a,b){return a.equals(b)};
+THREE.VectorKeyframeTrack.prototype.clone=function(){for(var a=[],b=0;b<this.keys.length;b++){var c=this.keys[b];a.push({time:c.time,value:c.value.clone()})}return new THREE.VectorKeyframeTrack(this.name,a)};THREE.VectorKeyframeTrack.parse=function(a){for(var b=THREE["Vector"+a.keys[0].value.length],c=[],d=0;d<a.keys.length;d++){var e=a.keys[d];c.push({value:(new b).fromArray(e.value),time:e.time})}return new THREE.VectorKeyframeTrack(a.name,c)};
+THREE.QuaternionKeyframeTrack=function(a,b){THREE.KeyframeTrack.call(this,a,b);this.result=this.keys[0].value.clone()};THREE.QuaternionKeyframeTrack.prototype=Object.create(THREE.KeyframeTrack.prototype);THREE.QuaternionKeyframeTrack.prototype.constructor=THREE.QuaternionKeyframeTrack;THREE.QuaternionKeyframeTrack.prototype.setResult=function(a){this.result.copy(a)};THREE.QuaternionKeyframeTrack.prototype.lerpValues=function(a,b,c){return a.slerp(b,c)};
+THREE.QuaternionKeyframeTrack.prototype.compareValues=function(a,b){return a.equals(b)};THREE.QuaternionKeyframeTrack.prototype.multiply=function(a){for(var b=0;b<this.keys.length;b++)this.keys[b].value.multiply(a);return this};THREE.QuaternionKeyframeTrack.prototype.clone=function(){for(var a=[],b=0;b<this.keys.length;b++){var c=this.keys[b];a.push({time:c.time,value:c.value.clone()})}return new THREE.QuaternionKeyframeTrack(this.name,a)};
+THREE.QuaternionKeyframeTrack.parse=function(a){for(var b=[],c=0;c<a.keys.length;c++){var d=a.keys[c];b.push({value:(new THREE.Quaternion).fromArray(d.value),time:d.time})}return new THREE.QuaternionKeyframeTrack(a.name,b)};THREE.StringKeyframeTrack=function(a,b){THREE.KeyframeTrack.call(this,a,b);this.result=this.keys[0].value};THREE.StringKeyframeTrack.prototype=Object.create(THREE.KeyframeTrack.prototype);THREE.StringKeyframeTrack.prototype.constructor=THREE.StringKeyframeTrack;
+THREE.StringKeyframeTrack.prototype.setResult=function(a){this.result=a};THREE.StringKeyframeTrack.prototype.lerpValues=function(a,b,c){return 1>c?a:b};THREE.StringKeyframeTrack.prototype.compareValues=function(a,b){return a===b};THREE.StringKeyframeTrack.prototype.clone=function(){for(var a=[],b=0;b<this.keys.length;b++){var c=this.keys[b];a.push({time:c.time,value:c.value})}return new THREE.StringKeyframeTrack(this.name,a)};
+THREE.StringKeyframeTrack.parse=function(a){return new THREE.StringKeyframeTrack(a.name,a.keys)};THREE.BooleanKeyframeTrack=function(a,b){THREE.KeyframeTrack.call(this,a,b);this.result=this.keys[0].value};THREE.BooleanKeyframeTrack.prototype=Object.create(THREE.KeyframeTrack.prototype);THREE.BooleanKeyframeTrack.prototype.constructor=THREE.BooleanKeyframeTrack;THREE.BooleanKeyframeTrack.prototype.setResult=function(a){this.result=a};
+THREE.BooleanKeyframeTrack.prototype.lerpValues=function(a,b,c){return 1>c?a:b};THREE.BooleanKeyframeTrack.prototype.compareValues=function(a,b){return a===b};THREE.BooleanKeyframeTrack.prototype.clone=function(){for(var a=[],b=0;b<this.keys.length;b++){var c=this.keys[b];a.push({time:c.time,value:c.value})}return new THREE.BooleanKeyframeTrack(this.name,a)};THREE.BooleanKeyframeTrack.parse=function(a){return new THREE.BooleanKeyframeTrack(a.name,a.keys)};
+THREE.NumberKeyframeTrack=function(a,b){THREE.KeyframeTrack.call(this,a,b);this.result=this.keys[0].value};THREE.NumberKeyframeTrack.prototype=Object.create(THREE.KeyframeTrack.prototype);THREE.NumberKeyframeTrack.prototype.constructor=THREE.NumberKeyframeTrack;THREE.NumberKeyframeTrack.prototype.setResult=function(a){this.result=a};THREE.NumberKeyframeTrack.prototype.lerpValues=function(a,b,c){return a*(1-c)+b*c};THREE.NumberKeyframeTrack.prototype.compareValues=function(a,b){return a===b};
+THREE.NumberKeyframeTrack.prototype.clone=function(){for(var a=[],b=0;b<this.keys.length;b++){var c=this.keys[b];a.push({time:c.time,value:c.value})}return new THREE.NumberKeyframeTrack(this.name,a)};THREE.NumberKeyframeTrack.parse=function(a){return new THREE.NumberKeyframeTrack(a.name,a.keys)};THREE.Camera=function(){THREE.Object3D.call(this);this.type="Camera";this.matrixWorldInverse=new THREE.Matrix4;this.projectionMatrix=new THREE.Matrix4};THREE.Camera.prototype=Object.create(THREE.Object3D.prototype);
+THREE.Camera.prototype.constructor=THREE.Camera;THREE.Camera.prototype.getWorldDirection=function(){var a=new THREE.Quaternion;return function(b){b=b||new THREE.Vector3;this.getWorldQuaternion(a);return b.set(0,0,-1).applyQuaternion(a)}}();THREE.Camera.prototype.lookAt=function(){var a=new THREE.Matrix4;return function(b){a.lookAt(this.position,b,this.up);this.quaternion.setFromRotationMatrix(a)}}();THREE.Camera.prototype.clone=function(){return(new this.constructor).copy(this)};
+THREE.Camera.prototype.copy=function(a){THREE.Object3D.prototype.copy.call(this,a);this.matrixWorldInverse.copy(a.matrixWorldInverse);this.projectionMatrix.copy(a.projectionMatrix);return this};
+THREE.CubeCamera=function(a,b,c){THREE.Object3D.call(this);this.type="CubeCamera";var d=new THREE.PerspectiveCamera(90,1,a,b);d.up.set(0,-1,0);d.lookAt(new THREE.Vector3(1,0,0));this.add(d);var e=new THREE.PerspectiveCamera(90,1,a,b);e.up.set(0,-1,0);e.lookAt(new THREE.Vector3(-1,0,0));this.add(e);var g=new THREE.PerspectiveCamera(90,1,a,b);g.up.set(0,0,1);g.lookAt(new THREE.Vector3(0,1,0));this.add(g);var f=new THREE.PerspectiveCamera(90,1,a,b);f.up.set(0,0,-1);f.lookAt(new THREE.Vector3(0,-1,0));
+this.add(f);var h=new THREE.PerspectiveCamera(90,1,a,b);h.up.set(0,-1,0);h.lookAt(new THREE.Vector3(0,0,1));this.add(h);var l=new THREE.PerspectiveCamera(90,1,a,b);l.up.set(0,-1,0);l.lookAt(new THREE.Vector3(0,0,-1));this.add(l);this.renderTarget=new THREE.WebGLRenderTargetCube(c,c,{format:THREE.RGBFormat,magFilter:THREE.LinearFilter,minFilter:THREE.LinearFilter});this.updateCubeMap=function(a,b){null===this.parent&&this.updateMatrixWorld();var c=this.renderTarget,n=c.texture.generateMipmaps;c.texture.generateMipmaps=
+!1;c.activeCubeFace=0;a.render(b,d,c);c.activeCubeFace=1;a.render(b,e,c);c.activeCubeFace=2;a.render(b,g,c);c.activeCubeFace=3;a.render(b,f,c);c.activeCubeFace=4;a.render(b,h,c);c.texture.generateMipmaps=n;c.activeCubeFace=5;a.render(b,l,c);a.setRenderTarget(null)}};THREE.CubeCamera.prototype=Object.create(THREE.Object3D.prototype);THREE.CubeCamera.prototype.constructor=THREE.CubeCamera;
+THREE.OrthographicCamera=function(a,b,c,d,e,g){THREE.Camera.call(this);this.type="OrthographicCamera";this.zoom=1;this.left=a;this.right=b;this.top=c;this.bottom=d;this.near=void 0!==e?e:.1;this.far=void 0!==g?g:2E3;this.updateProjectionMatrix()};THREE.OrthographicCamera.prototype=Object.create(THREE.Camera.prototype);THREE.OrthographicCamera.prototype.constructor=THREE.OrthographicCamera;
+THREE.OrthographicCamera.prototype.updateProjectionMatrix=function(){var a=(this.right-this.left)/(2*this.zoom),b=(this.top-this.bottom)/(2*this.zoom),c=(this.right+this.left)/2,d=(this.top+this.bottom)/2;this.projectionMatrix.makeOrthographic(c-a,c+a,d+b,d-b,this.near,this.far)};THREE.OrthographicCamera.prototype.copy=function(a){THREE.Camera.prototype.copy.call(this,a);this.left=a.left;this.right=a.right;this.top=a.top;this.bottom=a.bottom;this.near=a.near;this.far=a.far;this.zoom=a.zoom;return this};
+THREE.OrthographicCamera.prototype.toJSON=function(a){a=THREE.Object3D.prototype.toJSON.call(this,a);a.object.zoom=this.zoom;a.object.left=this.left;a.object.right=this.right;a.object.top=this.top;a.object.bottom=this.bottom;a.object.near=this.near;a.object.far=this.far;return a};THREE.PerspectiveCamera=function(a,b,c,d){THREE.Camera.call(this);this.type="PerspectiveCamera";this.zoom=1;this.fov=void 0!==a?a:50;this.aspect=void 0!==b?b:1;this.near=void 0!==c?c:.1;this.far=void 0!==d?d:2E3;this.updateProjectionMatrix()};
+THREE.PerspectiveCamera.prototype=Object.create(THREE.Camera.prototype);THREE.PerspectiveCamera.prototype.constructor=THREE.PerspectiveCamera;THREE.PerspectiveCamera.prototype.setLens=function(a,b){void 0===b&&(b=24);this.fov=2*THREE.Math.radToDeg(Math.atan(b/(2*a)));this.updateProjectionMatrix()};THREE.PerspectiveCamera.prototype.setViewOffset=function(a,b,c,d,e,g){this.fullWidth=a;this.fullHeight=b;this.x=c;this.y=d;this.width=e;this.height=g;this.updateProjectionMatrix()};
+THREE.PerspectiveCamera.prototype.updateProjectionMatrix=function(){var a=THREE.Math.radToDeg(2*Math.atan(Math.tan(.5*THREE.Math.degToRad(this.fov))/this.zoom));if(this.fullWidth){var b=this.fullWidth/this.fullHeight,a=Math.tan(THREE.Math.degToRad(.5*a))*this.near,c=-a,d=b*c,b=Math.abs(b*a-d),c=Math.abs(a-c);this.projectionMatrix.makeFrustum(d+this.x*b/this.fullWidth,d+(this.x+this.width)*b/this.fullWidth,a-(this.y+this.height)*c/this.fullHeight,a-this.y*c/this.fullHeight,this.near,this.far)}else this.projectionMatrix.makePerspective(a,
+this.aspect,this.near,this.far)};THREE.PerspectiveCamera.prototype.copy=function(a){THREE.Camera.prototype.copy.call(this,a);this.fov=a.fov;this.aspect=a.aspect;this.near=a.near;this.far=a.far;this.zoom=a.zoom;return this};THREE.PerspectiveCamera.prototype.toJSON=function(a){a=THREE.Object3D.prototype.toJSON.call(this,a);a.object.zoom=this.zoom;a.object.fov=this.fov;a.object.aspect=this.aspect;a.object.near=this.near;a.object.far=this.far;return a};
+THREE.Light=function(a){THREE.Object3D.call(this);this.type="Light";this.color=new THREE.Color(a);this.receiveShadow=void 0};THREE.Light.prototype=Object.create(THREE.Object3D.prototype);THREE.Light.prototype.constructor=THREE.Light;
+Object.defineProperties(THREE.Light.prototype,{onlyShadow:{set:function(a){console.warn("THREE.Light: .onlyShadow has been removed.")}},shadowCameraFov:{set:function(a){this.shadow.camera.fov=a}},shadowCameraLeft:{set:function(a){this.shadow.camera.left=a}},shadowCameraRight:{set:function(a){this.shadow.camera.right=a}},shadowCameraTop:{set:function(a){this.shadow.camera.top=a}},shadowCameraBottom:{set:function(a){this.shadow.camera.bottom=a}},shadowCameraNear:{set:function(a){this.shadow.camera.near=
+a}},shadowCameraFar:{set:function(a){this.shadow.camera.far=a}},shadowCameraVisible:{set:function(a){console.warn("THREE.Light: .shadowCameraVisible has been removed. Use new THREE.CameraHelper( light.shadow ) instead.")}},shadowBias:{set:function(a){this.shadow.bias=a}},shadowDarkness:{set:function(a){this.shadow.darkness=a}},shadowMapWidth:{set:function(a){this.shadow.mapSize.width=a}},shadowMapHeight:{set:function(a){this.shadow.mapSize.height=a}}});
+THREE.Light.prototype.copy=function(a){THREE.Object3D.prototype.copy.call(this,a);this.color.copy(a.color);return this};
+THREE.Light.prototype.toJSON=function(a){a=THREE.Object3D.prototype.toJSON.call(this,a);a.object.color=this.color.getHex();void 0!==this.groundColor&&(a.object.groundColor=this.groundColor.getHex());void 0!==this.intensity&&(a.object.intensity=this.intensity);void 0!==this.distance&&(a.object.distance=this.distance);void 0!==this.angle&&(a.object.angle=this.angle);void 0!==this.decay&&(a.object.decay=this.decay);void 0!==this.exponent&&(a.object.exponent=this.exponent);return a};
+THREE.LightShadow=function(a){this.camera=a;this.bias=0;this.darkness=1;this.mapSize=new THREE.Vector2(512,512);this.matrix=this.map=null};THREE.LightShadow.prototype={constructor:THREE.LightShadow,copy:function(a){this.camera=a.camera.clone();this.bias=a.bias;this.darkness=a.darkness;this.mapSize.copy(a.mapSize)},clone:function(){return(new this.constructor).copy(this)}};THREE.AmbientLight=function(a){THREE.Light.call(this,a);this.type="AmbientLight";this.castShadow=void 0};
+THREE.AmbientLight.prototype=Object.create(THREE.Light.prototype);THREE.AmbientLight.prototype.constructor=THREE.AmbientLight;THREE.DirectionalLight=function(a,b){THREE.Light.call(this,a);this.type="DirectionalLight";this.position.set(0,1,0);this.updateMatrix();this.target=new THREE.Object3D;this.intensity=void 0!==b?b:1;this.shadow=new THREE.LightShadow(new THREE.OrthographicCamera(-500,500,500,-500,50,5E3))};THREE.DirectionalLight.prototype=Object.create(THREE.Light.prototype);
+THREE.DirectionalLight.prototype.constructor=THREE.DirectionalLight;THREE.DirectionalLight.prototype.copy=function(a){THREE.Light.prototype.copy.call(this,a);this.intensity=a.intensity;this.target=a.target.clone();this.shadow=a.shadow.clone();return this};THREE.HemisphereLight=function(a,b,c){THREE.Light.call(this,a);this.type="HemisphereLight";this.castShadow=void 0;this.position.set(0,1,0);this.updateMatrix();this.groundColor=new THREE.Color(b);this.intensity=void 0!==c?c:1};
+THREE.HemisphereLight.prototype=Object.create(THREE.Light.prototype);THREE.HemisphereLight.prototype.constructor=THREE.HemisphereLight;THREE.HemisphereLight.prototype.copy=function(a){THREE.Light.prototype.copy.call(this,a);this.groundColor.copy(a.groundColor);this.intensity=a.intensity;return this};
+THREE.PointLight=function(a,b,c,d){THREE.Light.call(this,a);this.type="PointLight";this.intensity=void 0!==b?b:1;this.distance=void 0!==c?c:0;this.decay=void 0!==d?d:1;this.shadow=new THREE.LightShadow(new THREE.PerspectiveCamera(90,1,1,500))};THREE.PointLight.prototype=Object.create(THREE.Light.prototype);THREE.PointLight.prototype.constructor=THREE.PointLight;
+THREE.PointLight.prototype.copy=function(a){THREE.Light.prototype.copy.call(this,a);this.intensity=a.intensity;this.distance=a.distance;this.decay=a.decay;this.shadow=a.shadow.clone();return this};
+THREE.SpotLight=function(a,b,c,d,e,g){THREE.Light.call(this,a);this.type="SpotLight";this.position.set(0,1,0);this.updateMatrix();this.target=new THREE.Object3D;this.intensity=void 0!==b?b:1;this.distance=void 0!==c?c:0;this.angle=void 0!==d?d:Math.PI/3;this.exponent=void 0!==e?e:10;this.decay=void 0!==g?g:1;this.shadow=new THREE.LightShadow(new THREE.PerspectiveCamera(50,1,50,5E3))};THREE.SpotLight.prototype=Object.create(THREE.Light.prototype);THREE.SpotLight.prototype.constructor=THREE.SpotLight;
+THREE.SpotLight.prototype.copy=function(a){THREE.Light.prototype.copy.call(this,a);this.intensity=a.intensity;this.distance=a.distance;this.angle=a.angle;this.exponent=a.exponent;this.decay=a.decay;this.target=a.target.clone();this.shadow=a.shadow.clone();return this};THREE.Cache={enabled:!1,files:{},add:function(a,b){!1!==this.enabled&&(this.files[a]=b)},get:function(a){if(!1!==this.enabled)return this.files[a]},remove:function(a){delete this.files[a]},clear:function(){this.files={}}};
+THREE.Loader=function(){this.onLoadStart=function(){};this.onLoadProgress=function(){};this.onLoadComplete=function(){}};
+THREE.Loader.prototype={constructor:THREE.Loader,crossOrigin:void 0,extractUrlBase:function(a){a=a.split("/");if(1===a.length)return"./";a.pop();return a.join("/")+"/"},initMaterials:function(a,b,c){for(var d=[],e=0;e<a.length;++e)d[e]=this.createMaterial(a[e],b,c);return d},createMaterial:function(){var a,b,c;return function(d,e,g){function f(a,c,d,f,l){a=e+a;var k=THREE.Loader.Handlers.get(a);null!==k?a=k.load(a):(b.setCrossOrigin(g),a=b.load(a));void 0!==c&&(a.repeat.fromArray(c),1!==c[0]&&(a.wrapS=
+THREE.RepeatWrapping),1!==c[1]&&(a.wrapT=THREE.RepeatWrapping));void 0!==d&&a.offset.fromArray(d);void 0!==f&&("repeat"===f[0]&&(a.wrapS=THREE.RepeatWrapping),"mirror"===f[0]&&(a.wrapS=THREE.MirroredRepeatWrapping),"repeat"===f[1]&&(a.wrapT=THREE.RepeatWrapping),"mirror"===f[1]&&(a.wrapT=THREE.MirroredRepeatWrapping));void 0!==l&&(a.anisotropy=l);c=THREE.Math.generateUUID();h[c]=a;return c}void 0===a&&(a=new THREE.Color);void 0===b&&(b=new THREE.TextureLoader);void 0===c&&(c=new THREE.MaterialLoader);
+var h={},l={uuid:THREE.Math.generateUUID(),type:"MeshLambertMaterial"},k;for(k in d){var m=d[k];switch(k){case "DbgColor":l.color=m;break;case "DbgIndex":case "opticalDensity":case "illumination":break;case "DbgName":l.name=m;break;case "blending":l.blending=THREE[m];break;case "colorDiffuse":l.color=a.fromArray(m).getHex();break;case "colorSpecular":l.specular=a.fromArray(m).getHex();break;case "colorEmissive":l.emissive=a.fromArray(m).getHex();break;case "specularCoef":l.shininess=m;break;case "shading":"basic"===
+m.toLowerCase()&&(l.type="MeshBasicMaterial");"phong"===m.toLowerCase()&&(l.type="MeshPhongMaterial");break;case "mapDiffuse":l.map=f(m,d.mapDiffuseRepeat,d.mapDiffuseOffset,d.mapDiffuseWrap,d.mapDiffuseAnisotropy);break;case "mapDiffuseRepeat":case "mapDiffuseOffset":case "mapDiffuseWrap":case "mapDiffuseAnisotropy":break;case "mapLight":l.lightMap=f(m,d.mapLightRepeat,d.mapLightOffset,d.mapLightWrap,d.mapLightAnisotropy);break;case "mapLightRepeat":case "mapLightOffset":case "mapLightWrap":case "mapLightAnisotropy":break;
+case "mapAO":l.aoMap=f(m,d.mapAORepeat,d.mapAOOffset,d.mapAOWrap,d.mapAOAnisotropy);break;case "mapAORepeat":case "mapAOOffset":case "mapAOWrap":case "mapAOAnisotropy":break;case "mapBump":l.bumpMap=f(m,d.mapBumpRepeat,d.mapBumpOffset,d.mapBumpWrap,d.mapBumpAnisotropy);break;case "mapBumpScale":l.bumpScale=m;break;case "mapBumpRepeat":case "mapBumpOffset":case "mapBumpWrap":case "mapBumpAnisotropy":break;case "mapNormal":l.normalMap=f(m,d.mapNormalRepeat,d.mapNormalOffset,d.mapNormalWrap,d.mapNormalAnisotropy);
+break;case "mapNormalFactor":l.normalScale=[m,m];break;case "mapNormalRepeat":case "mapNormalOffset":case "mapNormalWrap":case "mapNormalAnisotropy":break;case "mapSpecular":l.specularMap=f(m,d.mapSpecularRepeat,d.mapSpecularOffset,d.mapSpecularWrap,d.mapSpecularAnisotropy);break;case "mapSpecularRepeat":case "mapSpecularOffset":case "mapSpecularWrap":case "mapSpecularAnisotropy":break;case "mapAlpha":l.alphaMap=f(m,d.mapAlphaRepeat,d.mapAlphaOffset,d.mapAlphaWrap,d.mapAlphaAnisotropy);break;case "mapAlphaRepeat":case "mapAlphaOffset":case "mapAlphaWrap":case "mapAlphaAnisotropy":break;
+case "flipSided":l.side=THREE.BackSide;break;case "doubleSided":l.side=THREE.DoubleSide;break;case "transparency":console.warn("THREE.Loader: transparency has been renamed to opacity");l.opacity=m;break;case "opacity":case "transparent":case "depthTest":case "depthWrite":case "transparent":case "visible":case "wireframe":l[k]=m;break;case "vertexColors":!0===m&&(l.vertexColors=THREE.VertexColors);"face"===m&&(l.vertexColors=THREE.FaceColors);break;default:console.error("Loader.createMaterial: Unsupported",
+k,m)}}"MeshPhongMaterial"!==l.type&&delete l.specular;1>l.opacity&&(l.transparent=!0);c.setTextures(h);return c.parse(l)}}()};THREE.Loader.Handlers={handlers:[],add:function(a,b){this.handlers.push(a,b)},get:function(a){for(var b=this.handlers,c=0,d=b.length;c<d;c+=2){var e=b[c+1];if(b[c].test(a))return e}return null}};THREE.XHRLoader=function(a){this.manager=void 0!==a?a:THREE.DefaultLoadingManager};
+THREE.XHRLoader.prototype={constructor:THREE.XHRLoader,load:function(a,b,c,d){var e=this,g=THREE.Cache.get(a);if(void 0!==g)return b&&setTimeout(function(){b(g)},0),g;var f=new XMLHttpRequest;f.open("GET",a,!0);f.addEventListener("load",function(c){c=c.target.response;THREE.Cache.add(a,c);b&&b(c);e.manager.itemEnd(a)},!1);void 0!==c&&f.addEventListener("progress",function(a){c(a)},!1);f.addEventListener("error",function(b){d&&d(b);e.manager.itemError(a)},!1);void 0!==this.crossOrigin&&(f.crossOrigin=
+this.crossOrigin);void 0!==this.responseType&&(f.responseType=this.responseType);void 0!==this.withCredentials&&(f.withCredentials=this.withCredentials);f.send(null);e.manager.itemStart(a);return f},setResponseType:function(a){this.responseType=a},setCrossOrigin:function(a){this.crossOrigin=a},setWithCredentials:function(a){this.withCredentials=a}};THREE.ImageLoader=function(a){this.manager=void 0!==a?a:THREE.DefaultLoadingManager};
+THREE.ImageLoader.prototype={constructor:THREE.ImageLoader,load:function(a,b,c,d){var e=this,g=THREE.Cache.get(a);if(void 0!==g)return e.manager.itemStart(a),b?setTimeout(function(){b(g);e.manager.itemEnd(a)},0):e.manager.itemEnd(a),g;var f=document.createElement("img");f.addEventListener("load",function(c){THREE.Cache.add(a,this);b&&b(this);e.manager.itemEnd(a)},!1);void 0!==c&&f.addEventListener("progress",function(a){c(a)},!1);f.addEventListener("error",function(b){d&&d(b);e.manager.itemError(a)},
+!1);void 0!==this.crossOrigin&&(f.crossOrigin=this.crossOrigin);e.manager.itemStart(a);f.src=a;return f},setCrossOrigin:function(a){this.crossOrigin=a}};THREE.JSONLoader=function(a){"boolean"===typeof a&&(console.warn("THREE.JSONLoader: showStatus parameter has been removed from constructor."),a=void 0);this.manager=void 0!==a?a:THREE.DefaultLoadingManager;this.withCredentials=!1};
+THREE.JSONLoader.prototype={constructor:THREE.JSONLoader,get statusDomElement(){void 0===this._statusDomElement&&(this._statusDomElement=document.createElement("div"));console.warn("THREE.JSONLoader: .statusDomElement has been removed.");return this._statusDomElement},load:function(a,b,c,d){var e=this,g=this.texturePath&&"string"===typeof this.texturePath?this.texturePath:THREE.Loader.prototype.extractUrlBase(a);c=new THREE.XHRLoader(this.manager);c.setCrossOrigin(this.crossOrigin);c.setWithCredentials(this.withCredentials);
+c.load(a,function(c){c=JSON.parse(c);var d=c.metadata;if(void 0!==d){if("object"===d.type){console.error("THREE.JSONLoader: "+a+" should be loaded with THREE.ObjectLoader instead.");return}if("scene"===d.type){console.error("THREE.JSONLoader: "+a+" should be loaded with THREE.SceneLoader instead.");return}}c=e.parse(c,g);b(c.geometry,c.materials)})},setCrossOrigin:function(a){this.crossOrigin=a},setTexturePath:function(a){this.texturePath=a},parse:function(a,b){var c=new THREE.Geometry,d=void 0!==
+a.scale?1/a.scale:1;(function(b){var d,f,h,l,k,m,p,n,q,s,t,v,u,w=a.faces;m=a.vertices;var D=a.normals,x=a.colors,B=0;if(void 0!==a.uvs){for(d=0;d<a.uvs.length;d++)a.uvs[d].length&&B++;for(d=0;d<B;d++)c.faceVertexUvs[d]=[]}l=0;for(k=m.length;l<k;)d=new THREE.Vector3,d.x=m[l++]*b,d.y=m[l++]*b,d.z=m[l++]*b,c.vertices.push(d);l=0;for(k=w.length;l<k;)if(b=w[l++],q=b&1,h=b&2,d=b&8,p=b&16,s=b&32,m=b&64,b&=128,q){q=new THREE.Face3;q.a=w[l];q.b=w[l+1];q.c=w[l+3];t=new THREE.Face3;t.a=w[l+1];t.b=w[l+2];t.c=
+w[l+3];l+=4;h&&(h=w[l++],q.materialIndex=h,t.materialIndex=h);h=c.faces.length;if(d)for(d=0;d<B;d++)for(v=a.uvs[d],c.faceVertexUvs[d][h]=[],c.faceVertexUvs[d][h+1]=[],f=0;4>f;f++)n=w[l++],u=v[2*n],n=v[2*n+1],u=new THREE.Vector2(u,n),2!==f&&c.faceVertexUvs[d][h].push(u),0!==f&&c.faceVertexUvs[d][h+1].push(u);p&&(p=3*w[l++],q.normal.set(D[p++],D[p++],D[p]),t.normal.copy(q.normal));if(s)for(d=0;4>d;d++)p=3*w[l++],s=new THREE.Vector3(D[p++],D[p++],D[p]),2!==d&&q.vertexNormals.push(s),0!==d&&t.vertexNormals.push(s);
+m&&(m=w[l++],m=x[m],q.color.setHex(m),t.color.setHex(m));if(b)for(d=0;4>d;d++)m=w[l++],m=x[m],2!==d&&q.vertexColors.push(new THREE.Color(m)),0!==d&&t.vertexColors.push(new THREE.Color(m));c.faces.push(q);c.faces.push(t)}else{q=new THREE.Face3;q.a=w[l++];q.b=w[l++];q.c=w[l++];h&&(h=w[l++],q.materialIndex=h);h=c.faces.length;if(d)for(d=0;d<B;d++)for(v=a.uvs[d],c.faceVertexUvs[d][h]=[],f=0;3>f;f++)n=w[l++],u=v[2*n],n=v[2*n+1],u=new THREE.Vector2(u,n),c.faceVertexUvs[d][h].push(u);p&&(p=3*w[l++],q.normal.set(D[p++],
+D[p++],D[p]));if(s)for(d=0;3>d;d++)p=3*w[l++],s=new THREE.Vector3(D[p++],D[p++],D[p]),q.vertexNormals.push(s);m&&(m=w[l++],q.color.setHex(x[m]));if(b)for(d=0;3>d;d++)m=w[l++],q.vertexColors.push(new THREE.Color(x[m]));c.faces.push(q)}})(d);(function(){var b=void 0!==a.influencesPerVertex?a.influencesPerVertex:2;if(a.skinWeights)for(var d=0,f=a.skinWeights.length;d<f;d+=b)c.skinWeights.push(new THREE.Vector4(a.skinWeights[d],1<b?a.skinWeights[d+1]:0,2<b?a.skinWeights[d+2]:0,3<b?a.skinWeights[d+3]:
+0));if(a.skinIndices)for(d=0,f=a.skinIndices.length;d<f;d+=b)c.skinIndices.push(new THREE.Vector4(a.skinIndices[d],1<b?a.skinIndices[d+1]:0,2<b?a.skinIndices[d+2]:0,3<b?a.skinIndices[d+3]:0));c.bones=a.bones;c.bones&&0<c.bones.length&&(c.skinWeights.length!==c.skinIndices.length||c.skinIndices.length!==c.vertices.length)&&console.warn("When skinning, number of vertices ("+c.vertices.length+"), skinIndices ("+c.skinIndices.length+"), and skinWeights ("+c.skinWeights.length+") should match.")})();(function(b){if(void 0!==
+a.morphTargets)for(var d=0,f=a.morphTargets.length;d<f;d++){c.morphTargets[d]={};c.morphTargets[d].name=a.morphTargets[d].name;c.morphTargets[d].vertices=[];for(var h=c.morphTargets[d].vertices,l=a.morphTargets[d].vertices,k=0,m=l.length;k<m;k+=3){var p=new THREE.Vector3;p.x=l[k]*b;p.y=l[k+1]*b;p.z=l[k+2]*b;h.push(p)}}if(void 0!==a.morphColors&&0<a.morphColors.length)for(console.warn('THREE.JSONLoader: "morphColors" no longer supported. Using them as face colors.'),b=c.faces,h=a.morphColors[0].colors,
+d=0,f=b.length;d<f;d++)b[d].color.fromArray(h,3*d)})(d);(function(){var b=[],d=[];void 0!==a.animation&&d.push(a.animation);void 0!==a.animations&&(a.animations.length?d=d.concat(a.animations):d.push(a.animations));for(var f=0;f<d.length;f++){var h=THREE.AnimationClip.parseAnimation(d[f],c.bones);h&&b.push(h)}c.morphTargets&&(d=THREE.AnimationClip.CreateClipsFromMorphTargetSequences(c.morphTargets,10),b=b.concat(d));0<b.length&&(c.animations=b)})();c.computeFaceNormals();c.computeBoundingSphere();
+if(void 0===a.materials||0===a.materials.length)return{geometry:c};d=THREE.Loader.prototype.initMaterials(a.materials,b,this.crossOrigin);return{geometry:c,materials:d}}};
+THREE.LoadingManager=function(a,b,c){var d=this,e=!1,g=0,f=0;this.onStart=void 0;this.onLoad=a;this.onProgress=b;this.onError=c;this.itemStart=function(a){f++;if(!1===e&&void 0!==d.onStart)d.onStart(a,g,f);e=!0};this.itemEnd=function(a){g++;if(void 0!==d.onProgress)d.onProgress(a,g,f);if(g===f&&(e=!1,void 0!==d.onLoad))d.onLoad()};this.itemError=function(a){if(void 0!==d.onError)d.onError(a)}};THREE.DefaultLoadingManager=new THREE.LoadingManager;
+THREE.BufferGeometryLoader=function(a){this.manager=void 0!==a?a:THREE.DefaultLoadingManager};
+THREE.BufferGeometryLoader.prototype={constructor:THREE.BufferGeometryLoader,load:function(a,b,c,d){var e=this,g=new THREE.XHRLoader(e.manager);g.setCrossOrigin(this.crossOrigin);g.load(a,function(a){b(e.parse(JSON.parse(a)))},c,d)},setCrossOrigin:function(a){this.crossOrigin=a},parse:function(a){var b=new THREE.BufferGeometry,c=a.data.index;void 0!==c&&(c=new self[c.type](c.array),b.setIndex(new THREE.BufferAttribute(c,1)));var d=a.data.attributes,e;for(e in d){var g=d[e],c=new self[g.type](g.array);
+b.addAttribute(e,new THREE.BufferAttribute(c,g.itemSize))}e=a.data.groups||a.data.drawcalls||a.data.offsets;if(void 0!==e)for(c=0,d=e.length;c!==d;++c)g=e[c],b.addGroup(g.start,g.count);a=a.data.boundingSphere;void 0!==a&&(e=new THREE.Vector3,void 0!==a.center&&e.fromArray(a.center),b.boundingSphere=new THREE.Sphere(e,a.radius));return b}};THREE.MaterialLoader=function(a){this.manager=void 0!==a?a:THREE.DefaultLoadingManager;this.textures={}};
+THREE.MaterialLoader.prototype={constructor:THREE.MaterialLoader,load:function(a,b,c,d){var e=this,g=new THREE.XHRLoader(e.manager);g.setCrossOrigin(this.crossOrigin);g.load(a,function(a){b(e.parse(JSON.parse(a)))},c,d)},setCrossOrigin:function(a){this.crossOrigin=a},setTextures:function(a){this.textures=a},getTexture:function(a){var b=this.textures;void 0===b[a]&&console.warn("THREE.MaterialLoader: Undefined texture",a);return b[a]},parse:function(a){var b=new THREE[a.type];b.uuid=a.uuid;void 0!==
+a.name&&(b.name=a.name);void 0!==a.color&&b.color.setHex(a.color);void 0!==a.emissive&&b.emissive.setHex(a.emissive);void 0!==a.specular&&b.specular.setHex(a.specular);void 0!==a.shininess&&(b.shininess=a.shininess);void 0!==a.uniforms&&(b.uniforms=a.uniforms);void 0!==a.vertexShader&&(b.vertexShader=a.vertexShader);void 0!==a.fragmentShader&&(b.fragmentShader=a.fragmentShader);void 0!==a.vertexColors&&(b.vertexColors=a.vertexColors);void 0!==a.shading&&(b.shading=a.shading);void 0!==a.blending&&
+(b.blending=a.blending);void 0!==a.side&&(b.side=a.side);void 0!==a.opacity&&(b.opacity=a.opacity);void 0!==a.transparent&&(b.transparent=a.transparent);void 0!==a.alphaTest&&(b.alphaTest=a.alphaTest);void 0!==a.depthTest&&(b.depthTest=a.depthTest);void 0!==a.depthWrite&&(b.depthWrite=a.depthWrite);void 0!==a.wireframe&&(b.wireframe=a.wireframe);void 0!==a.wireframeLinewidth&&(b.wireframeLinewidth=a.wireframeLinewidth);void 0!==a.size&&(b.size=a.size);void 0!==a.sizeAttenuation&&(b.sizeAttenuation=
+a.sizeAttenuation);void 0!==a.map&&(b.map=this.getTexture(a.map));void 0!==a.alphaMap&&(b.alphaMap=this.getTexture(a.alphaMap),b.transparent=!0);void 0!==a.bumpMap&&(b.bumpMap=this.getTexture(a.bumpMap));void 0!==a.bumpScale&&(b.bumpScale=a.bumpScale);void 0!==a.normalMap&&(b.normalMap=this.getTexture(a.normalMap));a.normalScale&&(b.normalScale=new THREE.Vector2(a.normalScale,a.normalScale));void 0!==a.displacementMap&&(b.displacementMap=this.getTexture(a.displacementMap));void 0!==a.displacementScale&&
+(b.displacementScale=a.displacementScale);void 0!==a.displacementBias&&(b.displacementBias=a.displacementBias);void 0!==a.specularMap&&(b.specularMap=this.getTexture(a.specularMap));void 0!==a.envMap&&(b.envMap=this.getTexture(a.envMap),b.combine=THREE.MultiplyOperation);a.reflectivity&&(b.reflectivity=a.reflectivity);void 0!==a.lightMap&&(b.lightMap=this.getTexture(a.lightMap));void 0!==a.lightMapIntensity&&(b.lightMapIntensity=a.lightMapIntensity);void 0!==a.aoMap&&(b.aoMap=this.getTexture(a.aoMap));
+void 0!==a.aoMapIntensity&&(b.aoMapIntensity=a.aoMapIntensity);if(void 0!==a.materials)for(var c=0,d=a.materials.length;c<d;c++)b.materials.push(this.parse(a.materials[c]));return b}};THREE.ObjectLoader=function(a){this.manager=void 0!==a?a:THREE.DefaultLoadingManager;this.texturePath=""};
+THREE.ObjectLoader.prototype={constructor:THREE.ObjectLoader,load:function(a,b,c,d){""===this.texturePath&&(this.texturePath=a.substring(0,a.lastIndexOf("/")+1));var e=this,g=new THREE.XHRLoader(e.manager);g.setCrossOrigin(this.crossOrigin);g.load(a,function(a){e.parse(JSON.parse(a),b)},c,d)},setTexturePath:function(a){this.texturePath=a},setCrossOrigin:function(a){this.crossOrigin=a},parse:function(a,b){var c=this.parseGeometries(a.geometries),d=this.parseImages(a.images,function(){void 0!==b&&b(e)}),
+d=this.parseTextures(a.textures,d),d=this.parseMaterials(a.materials,d),e=this.parseObject(a.object,c,d);a.animations&&(e.animations=this.parseAnimations(a.animations));void 0!==a.images&&0!==a.images.length||void 0===b||b(e);return e},parseGeometries:function(a){var b={};if(void 0!==a)for(var c=new THREE.JSONLoader,d=new THREE.BufferGeometryLoader,e=0,g=a.length;e<g;e++){var f,h=a[e];switch(h.type){case "PlaneGeometry":case "PlaneBufferGeometry":f=new THREE[h.type](h.width,h.height,h.widthSegments,
+h.heightSegments);break;case "BoxGeometry":case "CubeGeometry":f=new THREE.BoxGeometry(h.width,h.height,h.depth,h.widthSegments,h.heightSegments,h.depthSegments);break;case "CircleBufferGeometry":f=new THREE.CircleBufferGeometry(h.radius,h.segments,h.thetaStart,h.thetaLength);break;case "CircleGeometry":f=new THREE.CircleGeometry(h.radius,h.segments,h.thetaStart,h.thetaLength);break;case "CylinderGeometry":f=new THREE.CylinderGeometry(h.radiusTop,h.radiusBottom,h.height,h.radialSegments,h.heightSegments,
+h.openEnded,h.thetaStart,h.thetaLength);break;case "SphereGeometry":f=new THREE.SphereGeometry(h.radius,h.widthSegments,h.heightSegments,h.phiStart,h.phiLength,h.thetaStart,h.thetaLength);break;case "SphereBufferGeometry":f=new THREE.SphereBufferGeometry(h.radius,h.widthSegments,h.heightSegments,h.phiStart,h.phiLength,h.thetaStart,h.thetaLength);break;case "DodecahedronGeometry":f=new THREE.DodecahedronGeometry(h.radius,h.detail);break;case "IcosahedronGeometry":f=new THREE.IcosahedronGeometry(h.radius,
+h.detail);break;case "OctahedronGeometry":f=new THREE.OctahedronGeometry(h.radius,h.detail);break;case "TetrahedronGeometry":f=new THREE.TetrahedronGeometry(h.radius,h.detail);break;case "RingGeometry":f=new THREE.RingGeometry(h.innerRadius,h.outerRadius,h.thetaSegments,h.phiSegments,h.thetaStart,h.thetaLength);break;case "TorusGeometry":f=new THREE.TorusGeometry(h.radius,h.tube,h.radialSegments,h.tubularSegments,h.arc);break;case "TorusKnotGeometry":f=new THREE.TorusKnotGeometry(h.radius,h.tube,
+h.radialSegments,h.tubularSegments,h.p,h.q,h.heightScale);break;case "BufferGeometry":f=d.parse(h);break;case "Geometry":f=c.parse(h.data,this.texturePath).geometry;break;default:console.warn('THREE.ObjectLoader: Unsupported geometry type "'+h.type+'"');continue}f.uuid=h.uuid;void 0!==h.name&&(f.name=h.name);b[h.uuid]=f}return b},parseMaterials:function(a,b){var c={};if(void 0!==a){var d=new THREE.MaterialLoader;d.setTextures(b);for(var e=0,g=a.length;e<g;e++){var f=d.parse(a[e]);c[f.uuid]=f}}return c},
+parseAnimations:function(a){for(var b=[],c=0;c<a.length;c++){var d=THREE.AnimationClip.parse(a[c]);b.push(d)}return b},parseImages:function(a,b){function c(a){d.manager.itemStart(a);return f.load(a,function(){d.manager.itemEnd(a)})}var d=this,e={};if(void 0!==a&&0<a.length){var g=new THREE.LoadingManager(b),f=new THREE.ImageLoader(g);f.setCrossOrigin(this.crossOrigin);for(var g=0,h=a.length;g<h;g++){var l=a[g],k=/^(\/\/)|([a-z]+:(\/\/)?)/i.test(l.url)?l.url:d.texturePath+l.url;e[l.uuid]=c(k)}}return e},
+parseTextures:function(a,b){function c(a){if("number"===typeof a)return a;console.warn("THREE.ObjectLoader.parseTexture: Constant should be in numeric form.",a);return THREE[a]}var d={};if(void 0!==a)for(var e=0,g=a.length;e<g;e++){var f=a[e];void 0===f.image&&console.warn('THREE.ObjectLoader: No "image" specified for',f.uuid);void 0===b[f.image]&&console.warn("THREE.ObjectLoader: Undefined image",f.image);var h=new THREE.Texture(b[f.image]);h.needsUpdate=!0;h.uuid=f.uuid;void 0!==f.name&&(h.name=
+f.name);void 0!==f.mapping&&(h.mapping=c(f.mapping));void 0!==f.offset&&(h.offset=new THREE.Vector2(f.offset[0],f.offset[1]));void 0!==f.repeat&&(h.repeat=new THREE.Vector2(f.repeat[0],f.repeat[1]));void 0!==f.minFilter&&(h.minFilter=c(f.minFilter));void 0!==f.magFilter&&(h.magFilter=c(f.magFilter));void 0!==f.anisotropy&&(h.anisotropy=f.anisotropy);Array.isArray(f.wrap)&&(h.wrapS=c(f.wrap[0]),h.wrapT=c(f.wrap[1]));d[f.uuid]=h}return d},parseObject:function(){var a=new THREE.Matrix4;return function(b,
+c,d){function e(a){void 0===c[a]&&console.warn("THREE.ObjectLoader: Undefined geometry",a);return c[a]}function g(a){if(void 0!==a)return void 0===d[a]&&console.warn("THREE.ObjectLoader: Undefined material",a),d[a]}var f;switch(b.type){case "Scene":f=new THREE.Scene;break;case "PerspectiveCamera":f=new THREE.PerspectiveCamera(b.fov,b.aspect,b.near,b.far);break;case "OrthographicCamera":f=new THREE.OrthographicCamera(b.left,b.right,b.top,b.bottom,b.near,b.far);break;case "AmbientLight":f=new THREE.AmbientLight(b.color);
+break;case "DirectionalLight":f=new THREE.DirectionalLight(b.color,b.intensity);break;case "PointLight":f=new THREE.PointLight(b.color,b.intensity,b.distance,b.decay);break;case "SpotLight":f=new THREE.SpotLight(b.color,b.intensity,b.distance,b.angle,b.exponent,b.decay);break;case "HemisphereLight":f=new THREE.HemisphereLight(b.color,b.groundColor,b.intensity);break;case "Mesh":f=new THREE.Mesh(e(b.geometry),g(b.material));break;case "LOD":f=new THREE.LOD;break;case "Line":f=new THREE.Line(e(b.geometry),
+g(b.material),b.mode);break;case "PointCloud":case "Points":f=new THREE.Points(e(b.geometry),g(b.material));break;case "Sprite":f=new THREE.Sprite(g(b.material));break;case "Group":f=new THREE.Group;break;default:f=new THREE.Object3D}f.uuid=b.uuid;void 0!==b.name&&(f.name=b.name);void 0!==b.matrix?(a.fromArray(b.matrix),a.decompose(f.position,f.quaternion,f.scale)):(void 0!==b.position&&f.position.fromArray(b.position),void 0!==b.rotation&&f.rotation.fromArray(b.rotation),void 0!==b.scale&&f.scale.fromArray(b.scale));
+void 0!==b.castShadow&&(f.castShadow=b.castShadow);void 0!==b.receiveShadow&&(f.receiveShadow=b.receiveShadow);void 0!==b.visible&&(f.visible=b.visible);void 0!==b.userData&&(f.userData=b.userData);if(void 0!==b.children)for(var h in b.children)f.add(this.parseObject(b.children[h],c,d));if("LOD"===b.type){b=b.levels;for(var l=0;l<b.length;l++){var k=b[l];h=f.getObjectByProperty("uuid",k.object);void 0!==h&&f.addLevel(h,k.distance)}}return f}}()};
+THREE.TextureLoader=function(a){this.manager=void 0!==a?a:THREE.DefaultLoadingManager};THREE.TextureLoader.prototype={constructor:THREE.TextureLoader,load:function(a,b,c,d){var e=new THREE.Texture,g=new THREE.ImageLoader(this.manager);g.setCrossOrigin(this.crossOrigin);g.load(a,function(a){e.image=a;e.needsUpdate=!0;void 0!==b&&b(e)},c,d);return e},setCrossOrigin:function(a){this.crossOrigin=a}};THREE.CubeTextureLoader=function(a){this.manager=void 0!==a?a:THREE.DefaultLoadingManager};
+THREE.CubeTextureLoader.prototype={constructor:THREE.CubeTextureLoader,load:function(a,b,c,d){function e(c){f.load(a[c],function(a){g.images[c]=a;h++;6===h&&(g.needsUpdate=!0,b&&b(g))},void 0,d)}var g=new THREE.CubeTexture([]),f=new THREE.ImageLoader;f.setCrossOrigin(this.crossOrigin);var h=0;for(c=0;c<a.length;++c)e(c);return g},setCrossOrigin:function(a){this.crossOrigin=a}};
+THREE.DataTextureLoader=THREE.BinaryTextureLoader=function(a){this.manager=void 0!==a?a:THREE.DefaultLoadingManager;this._parser=null};
+THREE.BinaryTextureLoader.prototype={constructor:THREE.BinaryTextureLoader,load:function(a,b,c,d){var e=this,g=new THREE.DataTexture,f=new THREE.XHRLoader(this.manager);f.setCrossOrigin(this.crossOrigin);f.setResponseType("arraybuffer");f.load(a,function(a){if(a=e._parser(a))void 0!==a.image?g.image=a.image:void 0!==a.data&&(g.image.width=a.width,g.image.height=a.height,g.image.data=a.data),g.wrapS=void 0!==a.wrapS?a.wrapS:THREE.ClampToEdgeWrapping,g.wrapT=void 0!==a.wrapT?a.wrapT:THREE.ClampToEdgeWrapping,
+g.magFilter=void 0!==a.magFilter?a.magFilter:THREE.LinearFilter,g.minFilter=void 0!==a.minFilter?a.minFilter:THREE.LinearMipMapLinearFilter,g.anisotropy=void 0!==a.anisotropy?a.anisotropy:1,void 0!==a.format&&(g.format=a.format),void 0!==a.type&&(g.type=a.type),void 0!==a.mipmaps&&(g.mipmaps=a.mipmaps),1===a.mipmapCount&&(g.minFilter=THREE.LinearFilter),g.needsUpdate=!0,b&&b(g,a)},c,d);return g},setCrossOrigin:function(a){this.crossOrigin=a}};
+THREE.CompressedTextureLoader=function(a){this.manager=void 0!==a?a:THREE.DefaultLoadingManager;this._parser=null};
+THREE.CompressedTextureLoader.prototype={constructor:THREE.CompressedTextureLoader,load:function(a,b,c,d){var e=this,g=[],f=new THREE.CompressedTexture;f.image=g;var h=new THREE.XHRLoader(this.manager);h.setCrossOrigin(this.crossOrigin);h.setResponseType("arraybuffer");if(Array.isArray(a))for(var l=0,k=function(k){h.load(a[k],function(a){a=e._parser(a,!0);g[k]={width:a.width,height:a.height,format:a.format,mipmaps:a.mipmaps};l+=1;6===l&&(1===a.mipmapCount&&(f.minFilter=THREE.LinearFilter),f.format=
+a.format,f.needsUpdate=!0,b&&b(f))},c,d)},m=0,p=a.length;m<p;++m)k(m);else h.load(a,function(a){a=e._parser(a,!0);if(a.isCubemap)for(var c=a.mipmaps.length/a.mipmapCount,d=0;d<c;d++){g[d]={mipmaps:[]};for(var h=0;h<a.mipmapCount;h++)g[d].mipmaps.push(a.mipmaps[d*a.mipmapCount+h]),g[d].format=a.format,g[d].width=a.width,g[d].height=a.height}else f.image.width=a.width,f.image.height=a.height,f.mipmaps=a.mipmaps;1===a.mipmapCount&&(f.minFilter=THREE.LinearFilter);f.format=a.format;f.needsUpdate=!0;b&&
+b(f)},c,d);return f},setCrossOrigin:function(a){this.crossOrigin=a}};
+THREE.Material=function(){Object.defineProperty(this,"id",{value:THREE.MaterialIdCount++});this.uuid=THREE.Math.generateUUID();this.name="";this.type="Material";this.side=THREE.FrontSide;this.opacity=1;this.transparent=!1;this.blending=THREE.NormalBlending;this.blendSrc=THREE.SrcAlphaFactor;this.blendDst=THREE.OneMinusSrcAlphaFactor;this.blendEquation=THREE.AddEquation;this.blendEquationAlpha=this.blendDstAlpha=this.blendSrcAlpha=null;this.depthFunc=THREE.LessEqualDepth;this.colorWrite=this.depthWrite=
+this.depthTest=!0;this.precision=null;this.polygonOffset=!1;this.overdraw=this.alphaTest=this.polygonOffsetUnits=this.polygonOffsetFactor=0;this._needsUpdate=this.visible=!0};
+THREE.Material.prototype={constructor:THREE.Material,get needsUpdate(){return this._needsUpdate},set needsUpdate(a){!0===a&&this.update();this._needsUpdate=a},setValues:function(a){if(void 0!==a)for(var b in a){var c=a[b];if(void 0===c)console.warn("THREE.Material: '"+b+"' parameter is undefined.");else{var d=this[b];void 0===d?console.warn("THREE."+this.type+": '"+b+"' is not a property of this material."):d instanceof THREE.Color?d.set(c):d instanceof THREE.Vector3&&c instanceof THREE.Vector3?d.copy(c):
+this[b]="overdraw"===b?Number(c):c}}},toJSON:function(a){var b={metadata:{version:4.4,type:"Material",generator:"Material.toJSON"}};b.uuid=this.uuid;b.type=this.type;""!==this.name&&(b.name=this.name);this.color instanceof THREE.Color&&(b.color=this.color.getHex());this.emissive instanceof THREE.Color&&(b.emissive=this.emissive.getHex());this.specular instanceof THREE.Color&&(b.specular=this.specular.getHex());void 0!==this.shininess&&(b.shininess=this.shininess);this.map instanceof THREE.Texture&&
+(b.map=this.map.toJSON(a).uuid);this.alphaMap instanceof THREE.Texture&&(b.alphaMap=this.alphaMap.toJSON(a).uuid);this.lightMap instanceof THREE.Texture&&(b.lightMap=this.lightMap.toJSON(a).uuid);this.bumpMap instanceof THREE.Texture&&(b.bumpMap=this.bumpMap.toJSON(a).uuid,b.bumpScale=this.bumpScale);this.normalMap instanceof THREE.Texture&&(b.normalMap=this.normalMap.toJSON(a).uuid,b.normalScale=this.normalScale);this.displacementMap instanceof THREE.Texture&&(b.displacementMap=this.displacementMap.toJSON(a).uuid,
+b.displacementScale=this.displacementScale,b.displacementBias=this.displacementBias);this.specularMap instanceof THREE.Texture&&(b.specularMap=this.specularMap.toJSON(a).uuid);this.envMap instanceof THREE.Texture&&(b.envMap=this.envMap.toJSON(a).uuid,b.reflectivity=this.reflectivity);void 0!==this.size&&(b.size=this.size);void 0!==this.sizeAttenuation&&(b.sizeAttenuation=this.sizeAttenuation);void 0!==this.vertexColors&&this.vertexColors!==THREE.NoColors&&(b.vertexColors=this.vertexColors);void 0!==
+this.shading&&this.shading!==THREE.SmoothShading&&(b.shading=this.shading);void 0!==this.blending&&this.blending!==THREE.NormalBlending&&(b.blending=this.blending);void 0!==this.side&&this.side!==THREE.FrontSide&&(b.side=this.side);1>this.opacity&&(b.opacity=this.opacity);!0===this.transparent&&(b.transparent=this.transparent);0<this.alphaTest&&(b.alphaTest=this.alphaTest);!0===this.wireframe&&(b.wireframe=this.wireframe);1<this.wireframeLinewidth&&(b.wireframeLinewidth=this.wireframeLinewidth);return b},
+clone:function(){return(new this.constructor).copy(this)},copy:function(a){this.name=a.name;this.side=a.side;this.opacity=a.opacity;this.transparent=a.transparent;this.blending=a.blending;this.blendSrc=a.blendSrc;this.blendDst=a.blendDst;this.blendEquation=a.blendEquation;this.blendSrcAlpha=a.blendSrcAlpha;this.blendDstAlpha=a.blendDstAlpha;this.blendEquationAlpha=a.blendEquationAlpha;this.depthFunc=a.depthFunc;this.depthTest=a.depthTest;this.depthWrite=a.depthWrite;this.precision=a.precision;this.polygonOffset=
+a.polygonOffset;this.polygonOffsetFactor=a.polygonOffsetFactor;this.polygonOffsetUnits=a.polygonOffsetUnits;this.alphaTest=a.alphaTest;this.overdraw=a.overdraw;this.visible=a.visible;return this},update:function(){this.dispatchEvent({type:"update"})},dispose:function(){this.dispatchEvent({type:"dispose"})},get wrapAround(){console.warn("THREE."+this.type+": .wrapAround has been removed.")},set wrapAround(a){console.warn("THREE."+this.type+": .wrapAround has been removed.")},get wrapRGB(){console.warn("THREE."+
+this.type+": .wrapRGB has been removed.");return new THREE.Color}};THREE.EventDispatcher.prototype.apply(THREE.Material.prototype);THREE.MaterialIdCount=0;THREE.LineBasicMaterial=function(a){THREE.Material.call(this);this.type="LineBasicMaterial";this.color=new THREE.Color(16777215);this.linewidth=1;this.linejoin=this.linecap="round";this.vertexColors=THREE.NoColors;this.fog=!0;this.setValues(a)};THREE.LineBasicMaterial.prototype=Object.create(THREE.Material.prototype);
+THREE.LineBasicMaterial.prototype.constructor=THREE.LineBasicMaterial;THREE.LineBasicMaterial.prototype.copy=function(a){THREE.Material.prototype.copy.call(this,a);this.color.copy(a.color);this.linewidth=a.linewidth;this.linecap=a.linecap;this.linejoin=a.linejoin;this.vertexColors=a.vertexColors;this.fog=a.fog;return this};
+THREE.LineDashedMaterial=function(a){THREE.Material.call(this);this.type="LineDashedMaterial";this.color=new THREE.Color(16777215);this.scale=this.linewidth=1;this.dashSize=3;this.gapSize=1;this.vertexColors=!1;this.fog=!0;this.setValues(a)};THREE.LineDashedMaterial.prototype=Object.create(THREE.Material.prototype);THREE.LineDashedMaterial.prototype.constructor=THREE.LineDashedMaterial;
+THREE.LineDashedMaterial.prototype.copy=function(a){THREE.Material.prototype.copy.call(this,a);this.color.copy(a.color);this.linewidth=a.linewidth;this.scale=a.scale;this.dashSize=a.dashSize;this.gapSize=a.gapSize;this.vertexColors=a.vertexColors;this.fog=a.fog;return this};
+THREE.MeshBasicMaterial=function(a){THREE.Material.call(this);this.type="MeshBasicMaterial";this.color=new THREE.Color(16777215);this.aoMap=this.map=null;this.aoMapIntensity=1;this.envMap=this.alphaMap=this.specularMap=null;this.combine=THREE.MultiplyOperation;this.reflectivity=1;this.refractionRatio=.98;this.fog=!0;this.shading=THREE.SmoothShading;this.wireframe=!1;this.wireframeLinewidth=1;this.wireframeLinejoin=this.wireframeLinecap="round";this.vertexColors=THREE.NoColors;this.morphTargets=this.skinning=
+!1;this.setValues(a)};THREE.MeshBasicMaterial.prototype=Object.create(THREE.Material.prototype);THREE.MeshBasicMaterial.prototype.constructor=THREE.MeshBasicMaterial;
+THREE.MeshBasicMaterial.prototype.copy=function(a){THREE.Material.prototype.copy.call(this,a);this.color.copy(a.color);this.map=a.map;this.aoMap=a.aoMap;this.aoMapIntensity=a.aoMapIntensity;this.specularMap=a.specularMap;this.alphaMap=a.alphaMap;this.envMap=a.envMap;this.combine=a.combine;this.reflectivity=a.reflectivity;this.refractionRatio=a.refractionRatio;this.fog=a.fog;this.shading=a.shading;this.wireframe=a.wireframe;this.wireframeLinewidth=a.wireframeLinewidth;this.wireframeLinecap=a.wireframeLinecap;
+this.wireframeLinejoin=a.wireframeLinejoin;this.vertexColors=a.vertexColors;this.skinning=a.skinning;this.morphTargets=a.morphTargets;return this};
+THREE.MeshLambertMaterial=function(a){THREE.Material.call(this);this.type="MeshLambertMaterial";this.color=new THREE.Color(16777215);this.emissive=new THREE.Color(0);this.envMap=this.alphaMap=this.specularMap=this.map=null;this.combine=THREE.MultiplyOperation;this.reflectivity=1;this.refractionRatio=.98;this.fog=!0;this.wireframe=!1;this.wireframeLinewidth=1;this.wireframeLinejoin=this.wireframeLinecap="round";this.vertexColors=THREE.NoColors;this.morphNormals=this.morphTargets=this.skinning=!1;this.setValues(a)};
+THREE.MeshLambertMaterial.prototype=Object.create(THREE.Material.prototype);THREE.MeshLambertMaterial.prototype.constructor=THREE.MeshLambertMaterial;
+THREE.MeshLambertMaterial.prototype.copy=function(a){THREE.Material.prototype.copy.call(this,a);this.color.copy(a.color);this.emissive.copy(a.emissive);this.map=a.map;this.specularMap=a.specularMap;this.alphaMap=a.alphaMap;this.envMap=a.envMap;this.combine=a.combine;this.reflectivity=a.reflectivity;this.refractionRatio=a.refractionRatio;this.fog=a.fog;this.wireframe=a.wireframe;this.wireframeLinewidth=a.wireframeLinewidth;this.wireframeLinecap=a.wireframeLinecap;this.wireframeLinejoin=a.wireframeLinejoin;
+this.vertexColors=a.vertexColors;this.skinning=a.skinning;this.morphTargets=a.morphTargets;this.morphNormals=a.morphNormals;return this};
+THREE.MeshPhongMaterial=function(a){THREE.Material.call(this);this.type="MeshPhongMaterial";this.color=new THREE.Color(16777215);this.emissive=new THREE.Color(0);this.specular=new THREE.Color(1118481);this.shininess=30;this.metal=!1;this.lightMap=this.map=null;this.lightMapIntensity=1;this.aoMap=null;this.aoMapIntensity=1;this.bumpMap=this.emissiveMap=null;this.bumpScale=1;this.normalMap=null;this.normalScale=new THREE.Vector2(1,1);this.displacementMap=null;this.displacementScale=1;this.displacementBias=
+0;this.envMap=this.alphaMap=this.specularMap=null;this.combine=THREE.MultiplyOperation;this.reflectivity=1;this.refractionRatio=.98;this.fog=!0;this.shading=THREE.SmoothShading;this.wireframe=!1;this.wireframeLinewidth=1;this.wireframeLinejoin=this.wireframeLinecap="round";this.vertexColors=THREE.NoColors;this.morphNormals=this.morphTargets=this.skinning=!1;this.setValues(a)};THREE.MeshPhongMaterial.prototype=Object.create(THREE.Material.prototype);THREE.MeshPhongMaterial.prototype.constructor=THREE.MeshPhongMaterial;
+THREE.MeshPhongMaterial.prototype.copy=function(a){THREE.Material.prototype.copy.call(this,a);this.color.copy(a.color);this.emissive.copy(a.emissive);this.specular.copy(a.specular);this.shininess=a.shininess;this.metal=a.metal;this.map=a.map;this.lightMap=a.lightMap;this.lightMapIntensity=a.lightMapIntensity;this.aoMap=a.aoMap;this.aoMapIntensity=a.aoMapIntensity;this.emissiveMap=a.emissiveMap;this.bumpMap=a.bumpMap;this.bumpScale=a.bumpScale;this.normalMap=a.normalMap;this.normalScale.copy(a.normalScale);
+this.displacementMap=a.displacementMap;this.displacementScale=a.displacementScale;this.displacementBias=a.displacementBias;this.specularMap=a.specularMap;this.alphaMap=a.alphaMap;this.envMap=a.envMap;this.combine=a.combine;this.reflectivity=a.reflectivity;this.refractionRatio=a.refractionRatio;this.fog=a.fog;this.shading=a.shading;this.wireframe=a.wireframe;this.wireframeLinewidth=a.wireframeLinewidth;this.wireframeLinecap=a.wireframeLinecap;this.wireframeLinejoin=a.wireframeLinejoin;this.vertexColors=
+a.vertexColors;this.skinning=a.skinning;this.morphTargets=a.morphTargets;this.morphNormals=a.morphNormals;return this};THREE.MeshDepthMaterial=function(a){THREE.Material.call(this);this.type="MeshDepthMaterial";this.wireframe=this.morphTargets=!1;this.wireframeLinewidth=1;this.setValues(a)};THREE.MeshDepthMaterial.prototype=Object.create(THREE.Material.prototype);THREE.MeshDepthMaterial.prototype.constructor=THREE.MeshDepthMaterial;
+THREE.MeshDepthMaterial.prototype.copy=function(a){THREE.Material.prototype.copy.call(this,a);this.wireframe=a.wireframe;this.wireframeLinewidth=a.wireframeLinewidth;return this};THREE.MeshNormalMaterial=function(a){THREE.Material.call(this,a);this.type="MeshNormalMaterial";this.wireframe=!1;this.wireframeLinewidth=1;this.morphTargets=!1;this.setValues(a)};THREE.MeshNormalMaterial.prototype=Object.create(THREE.Material.prototype);THREE.MeshNormalMaterial.prototype.constructor=THREE.MeshNormalMaterial;
+THREE.MeshNormalMaterial.prototype.copy=function(a){THREE.Material.prototype.copy.call(this,a);this.wireframe=a.wireframe;this.wireframeLinewidth=a.wireframeLinewidth;return this};THREE.MultiMaterial=function(a){this.uuid=THREE.Math.generateUUID();this.type="MultiMaterial";this.materials=a instanceof Array?a:[];this.visible=!0};
+THREE.MultiMaterial.prototype={constructor:THREE.MultiMaterial,toJSON:function(){for(var a={metadata:{version:4.2,type:"material",generator:"MaterialExporter"},uuid:this.uuid,type:this.type,materials:[]},b=0,c=this.materials.length;b<c;b++)a.materials.push(this.materials[b].toJSON());a.visible=this.visible;return a},clone:function(){for(var a=new this.constructor,b=0;b<this.materials.length;b++)a.materials.push(this.materials[b].clone());a.visible=this.visible;return a}};THREE.MeshFaceMaterial=THREE.MultiMaterial;
+THREE.PointsMaterial=function(a){THREE.Material.call(this);this.type="PointsMaterial";this.color=new THREE.Color(16777215);this.map=null;this.size=1;this.sizeAttenuation=!0;this.vertexColors=THREE.NoColors;this.fog=!0;this.setValues(a)};THREE.PointsMaterial.prototype=Object.create(THREE.Material.prototype);THREE.PointsMaterial.prototype.constructor=THREE.PointsMaterial;
+THREE.PointsMaterial.prototype.copy=function(a){THREE.Material.prototype.copy.call(this,a);this.color.copy(a.color);this.map=a.map;this.size=a.size;this.sizeAttenuation=a.sizeAttenuation;this.vertexColors=a.vertexColors;this.fog=a.fog;return this};THREE.PointCloudMaterial=function(a){console.warn("THREE.PointCloudMaterial has been renamed to THREE.PointsMaterial.");return new THREE.PointsMaterial(a)};
+THREE.ParticleBasicMaterial=function(a){console.warn("THREE.ParticleBasicMaterial has been renamed to THREE.PointsMaterial.");return new THREE.PointsMaterial(a)};THREE.ParticleSystemMaterial=function(a){console.warn("THREE.ParticleSystemMaterial has been renamed to THREE.PointsMaterial.");return new THREE.PointsMaterial(a)};
+THREE.ShaderMaterial=function(a){THREE.Material.call(this);this.type="ShaderMaterial";this.defines={};this.uniforms={};this.vertexShader="void main() {\n\tgl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );\n}";this.fragmentShader="void main() {\n\tgl_FragColor = vec4( 1.0, 0.0, 0.0, 1.0 );\n}";this.shading=THREE.SmoothShading;this.linewidth=1;this.wireframe=!1;this.wireframeLinewidth=1;this.lights=this.fog=!1;this.vertexColors=THREE.NoColors;this.derivatives=this.morphNormals=
+this.morphTargets=this.skinning=!1;this.defaultAttributeValues={color:[1,1,1],uv:[0,0],uv2:[0,0]};this.index0AttributeName=void 0;void 0!==a&&(void 0!==a.attributes&&console.error("THREE.ShaderMaterial: attributes should now be defined in THREE.BufferGeometry instead."),this.setValues(a))};THREE.ShaderMaterial.prototype=Object.create(THREE.Material.prototype);THREE.ShaderMaterial.prototype.constructor=THREE.ShaderMaterial;
+THREE.ShaderMaterial.prototype.copy=function(a){THREE.Material.prototype.copy.call(this,a);this.fragmentShader=a.fragmentShader;this.vertexShader=a.vertexShader;this.uniforms=THREE.UniformsUtils.clone(a.uniforms);this.attributes=a.attributes;this.defines=a.defines;this.shading=a.shading;this.wireframe=a.wireframe;this.wireframeLinewidth=a.wireframeLinewidth;this.fog=a.fog;this.lights=a.lights;this.vertexColors=a.vertexColors;this.skinning=a.skinning;this.morphTargets=a.morphTargets;this.morphNormals=
+a.morphNormals;this.derivatives=a.derivatives;return this};THREE.ShaderMaterial.prototype.toJSON=function(a){a=THREE.Material.prototype.toJSON.call(this,a);a.uniforms=this.uniforms;a.attributes=this.attributes;a.vertexShader=this.vertexShader;a.fragmentShader=this.fragmentShader;return a};THREE.RawShaderMaterial=function(a){THREE.ShaderMaterial.call(this,a);this.type="RawShaderMaterial"};THREE.RawShaderMaterial.prototype=Object.create(THREE.ShaderMaterial.prototype);
+THREE.RawShaderMaterial.prototype.constructor=THREE.RawShaderMaterial;THREE.SpriteMaterial=function(a){THREE.Material.call(this);this.type="SpriteMaterial";this.color=new THREE.Color(16777215);this.map=null;this.rotation=0;this.fog=!1;this.setValues(a)};THREE.SpriteMaterial.prototype=Object.create(THREE.Material.prototype);THREE.SpriteMaterial.prototype.constructor=THREE.SpriteMaterial;
+THREE.SpriteMaterial.prototype.copy=function(a){THREE.Material.prototype.copy.call(this,a);this.color.copy(a.color);this.map=a.map;this.rotation=a.rotation;this.fog=a.fog;return this};
+THREE.Texture=function(a,b,c,d,e,g,f,h,l){Object.defineProperty(this,"id",{value:THREE.TextureIdCount++});this.uuid=THREE.Math.generateUUID();this.sourceFile=this.name="";this.image=void 0!==a?a:THREE.Texture.DEFAULT_IMAGE;this.mipmaps=[];this.mapping=void 0!==b?b:THREE.Texture.DEFAULT_MAPPING;this.wrapS=void 0!==c?c:THREE.ClampToEdgeWrapping;this.wrapT=void 0!==d?d:THREE.ClampToEdgeWrapping;this.magFilter=void 0!==e?e:THREE.LinearFilter;this.minFilter=void 0!==g?g:THREE.LinearMipMapLinearFilter;
+this.anisotropy=void 0!==l?l:1;this.format=void 0!==f?f:THREE.RGBAFormat;this.type=void 0!==h?h:THREE.UnsignedByteType;this.offset=new THREE.Vector2(0,0);this.repeat=new THREE.Vector2(1,1);this.generateMipmaps=!0;this.premultiplyAlpha=!1;this.flipY=!0;this.unpackAlignment=4;this.version=0;this.onUpdate=null};THREE.Texture.DEFAULT_IMAGE=void 0;THREE.Texture.DEFAULT_MAPPING=THREE.UVMapping;
+THREE.Texture.prototype={constructor:THREE.Texture,set needsUpdate(a){!0===a&&this.version++},clone:function(){return(new this.constructor).copy(this)},copy:function(a){this.image=a.image;this.mipmaps=a.mipmaps.slice(0);this.mapping=a.mapping;this.wrapS=a.wrapS;this.wrapT=a.wrapT;this.magFilter=a.magFilter;this.minFilter=a.minFilter;this.anisotropy=a.anisotropy;this.format=a.format;this.type=a.type;this.offset.copy(a.offset);this.repeat.copy(a.repeat);this.generateMipmaps=a.generateMipmaps;this.premultiplyAlpha=
+a.premultiplyAlpha;this.flipY=a.flipY;this.unpackAlignment=a.unpackAlignment;return this},toJSON:function(a){if(void 0!==a.textures[this.uuid])return a.textures[this.uuid];var b={metadata:{version:4.4,type:"Texture",generator:"Texture.toJSON"},uuid:this.uuid,name:this.name,mapping:this.mapping,repeat:[this.repeat.x,this.repeat.y],offset:[this.offset.x,this.offset.y],wrap:[this.wrapS,this.wrapT],minFilter:this.minFilter,magFilter:this.magFilter,anisotropy:this.anisotropy};if(void 0!==this.image){var c=
+this.image;void 0===c.uuid&&(c.uuid=THREE.Math.generateUUID());if(void 0===a.images[c.uuid]){var d=a.images,e=c.uuid,g=c.uuid,f;void 0!==c.toDataURL?f=c:(f=document.createElement("canvas"),f.width=c.width,f.height=c.height,f.getContext("2d").drawImage(c,0,0,c.width,c.height));f=2048<f.width||2048<f.height?f.toDataURL("image/jpeg",.6):f.toDataURL("image/png");d[e]={uuid:g,url:f}}b.image=c.uuid}return a.textures[this.uuid]=b},dispose:function(){this.dispatchEvent({type:"dispose"})},transformUv:function(a){if(this.mapping===
+THREE.UVMapping){a.multiply(this.repeat);a.add(this.offset);if(0>a.x||1<a.x)switch(this.wrapS){case THREE.RepeatWrapping:a.x-=Math.floor(a.x);break;case THREE.ClampToEdgeWrapping:a.x=0>a.x?0:1;break;case THREE.MirroredRepeatWrapping:1===Math.abs(Math.floor(a.x)%2)?a.x=Math.ceil(a.x)-a.x:a.x-=Math.floor(a.x)}if(0>a.y||1<a.y)switch(this.wrapT){case THREE.RepeatWrapping:a.y-=Math.floor(a.y);break;case THREE.ClampToEdgeWrapping:a.y=0>a.y?0:1;break;case THREE.MirroredRepeatWrapping:1===Math.abs(Math.floor(a.y)%
+2)?a.y=Math.ceil(a.y)-a.y:a.y-=Math.floor(a.y)}this.flipY&&(a.y=1-a.y)}}};THREE.EventDispatcher.prototype.apply(THREE.Texture.prototype);THREE.TextureIdCount=0;THREE.CanvasTexture=function(a,b,c,d,e,g,f,h,l){THREE.Texture.call(this,a,b,c,d,e,g,f,h,l);this.needsUpdate=!0};THREE.CanvasTexture.prototype=Object.create(THREE.Texture.prototype);THREE.CanvasTexture.prototype.constructor=THREE.CanvasTexture;
+THREE.CubeTexture=function(a,b,c,d,e,g,f,h,l){b=void 0!==b?b:THREE.CubeReflectionMapping;THREE.Texture.call(this,a,b,c,d,e,g,f,h,l);this.images=a;this.flipY=!1};THREE.CubeTexture.prototype=Object.create(THREE.Texture.prototype);THREE.CubeTexture.prototype.constructor=THREE.CubeTexture;THREE.CubeTexture.prototype.copy=function(a){THREE.Texture.prototype.copy.call(this,a);this.images=a.images;return this};
+THREE.CompressedTexture=function(a,b,c,d,e,g,f,h,l,k,m){THREE.Texture.call(this,null,g,f,h,l,k,d,e,m);this.image={width:b,height:c};this.mipmaps=a;this.generateMipmaps=this.flipY=!1};THREE.CompressedTexture.prototype=Object.create(THREE.Texture.prototype);THREE.CompressedTexture.prototype.constructor=THREE.CompressedTexture;
+THREE.DataTexture=function(a,b,c,d,e,g,f,h,l,k,m){THREE.Texture.call(this,null,g,f,h,l,k,d,e,m);this.image={data:a,width:b,height:c};this.magFilter=void 0!==l?l:THREE.NearestFilter;this.minFilter=void 0!==k?k:THREE.NearestFilter;this.generateMipmaps=this.flipY=!1};THREE.DataTexture.prototype=Object.create(THREE.Texture.prototype);THREE.DataTexture.prototype.constructor=THREE.DataTexture;
+THREE.VideoTexture=function(a,b,c,d,e,g,f,h,l){function k(){requestAnimationFrame(k);a.readyState===a.HAVE_ENOUGH_DATA&&(m.needsUpdate=!0)}THREE.Texture.call(this,a,b,c,d,e,g,f,h,l);this.generateMipmaps=!1;var m=this;k()};THREE.VideoTexture.prototype=Object.create(THREE.Texture.prototype);THREE.VideoTexture.prototype.constructor=THREE.VideoTexture;THREE.Group=function(){THREE.Object3D.call(this);this.type="Group"};THREE.Group.prototype=Object.create(THREE.Object3D.prototype);
+THREE.Group.prototype.constructor=THREE.Group;THREE.Points=function(a,b){THREE.Object3D.call(this);this.type="Points";this.geometry=void 0!==a?a:new THREE.Geometry;this.material=void 0!==b?b:new THREE.PointsMaterial({color:16777215*Math.random()})};THREE.Points.prototype=Object.create(THREE.Object3D.prototype);THREE.Points.prototype.constructor=THREE.Points;
+THREE.Points.prototype.raycast=function(){var a=new THREE.Matrix4,b=new THREE.Ray;return function(c,d){function e(a,e){var f=b.distanceSqToPoint(a);if(f<l){var h=b.closestPointToPoint(a);h.applyMatrix4(g.matrixWorld);var k=c.ray.origin.distanceTo(h);k<c.near||k>c.far||d.push({distance:k,distanceToRay:Math.sqrt(f),point:h.clone(),index:e,face:null,object:g})}}var g=this,f=g.geometry,h=c.params.Points.threshold;a.getInverse(this.matrixWorld);b.copy(c.ray).applyMatrix4(a);if(null===f.boundingBox||!1!==
+b.isIntersectionBox(f.boundingBox)){var h=h/((this.scale.x+this.scale.y+this.scale.z)/3),l=h*h,h=new THREE.Vector3;if(f instanceof THREE.BufferGeometry){var k=f.index,f=f.attributes.position.array;if(null!==k)for(var m=k.array,k=0,p=m.length;k<p;k++){var n=m[k];h.fromArray(f,3*n);e(h,n)}else for(k=0,m=f.length/3;k<m;k++)h.fromArray(f,3*k),e(h,k)}else for(h=f.vertices,k=0,m=h.length;k<m;k++)e(h[k],k)}}}();THREE.Points.prototype.clone=function(){return(new this.constructor(this.geometry,this.material)).copy(this)};
+THREE.PointCloud=function(a,b){console.warn("THREE.PointCloud has been renamed to THREE.Points.");return new THREE.Points(a,b)};THREE.ParticleSystem=function(a,b){console.warn("THREE.ParticleSystem has been renamed to THREE.Points.");return new THREE.Points(a,b)};
+THREE.Line=function(a,b,c){if(1===c)return console.warn("THREE.Line: parameter THREE.LinePieces no longer supported. Created THREE.LineSegments instead."),new THREE.LineSegments(a,b);THREE.Object3D.call(this);this.type="Line";this.geometry=void 0!==a?a:new THREE.Geometry;this.material=void 0!==b?b:new THREE.LineBasicMaterial({color:16777215*Math.random()})};THREE.Line.prototype=Object.create(THREE.Object3D.prototype);THREE.Line.prototype.constructor=THREE.Line;
+THREE.Line.prototype.raycast=function(){var a=new THREE.Matrix4,b=new THREE.Ray,c=new THREE.Sphere;return function(d,e){var g=d.linePrecision,g=g*g,f=this.geometry;null===f.boundingSphere&&f.computeBoundingSphere();c.copy(f.boundingSphere);c.applyMatrix4(this.matrixWorld);if(!1!==d.ray.isIntersectionSphere(c)){a.getInverse(this.matrixWorld);b.copy(d.ray).applyMatrix4(a);var h=new THREE.Vector3,l=new THREE.Vector3,k=new THREE.Vector3,m=new THREE.Vector3,p=this instanceof THREE.LineSegments?2:1;if(f instanceof
+THREE.BufferGeometry){var n=f.index,q=f.attributes;if(null!==n)for(var f=n.array,q=q.position.array,n=0,s=f.length-1;n<s;n+=p){var t=f[n+1];h.fromArray(q,3*f[n]);l.fromArray(q,3*t);t=b.distanceSqToSegment(h,l,m,k);t>g||(m.applyMatrix4(this.matrixWorld),t=d.ray.origin.distanceTo(m),t<d.near||t>d.far||e.push({distance:t,point:k.clone().applyMatrix4(this.matrixWorld),index:n,face:null,faceIndex:null,object:this}))}else for(q=q.position.array,n=0,s=q.length/3-1;n<s;n+=p)h.fromArray(q,3*n),l.fromArray(q,
+3*n+3),t=b.distanceSqToSegment(h,l,m,k),t>g||(m.applyMatrix4(this.matrixWorld),t=d.ray.origin.distanceTo(m),t<d.near||t>d.far||e.push({distance:t,point:k.clone().applyMatrix4(this.matrixWorld),index:n,face:null,faceIndex:null,object:this}))}else if(f instanceof THREE.Geometry)for(h=f.vertices,l=h.length,n=0;n<l-1;n+=p)t=b.distanceSqToSegment(h[n],h[n+1],m,k),t>g||(m.applyMatrix4(this.matrixWorld),t=d.ray.origin.distanceTo(m),t<d.near||t>d.far||e.push({distance:t,point:k.clone().applyMatrix4(this.matrixWorld),
+index:n,face:null,faceIndex:null,object:this}))}}}();THREE.Line.prototype.clone=function(){return(new this.constructor(this.geometry,this.material)).copy(this)};THREE.LineStrip=0;THREE.LinePieces=1;THREE.LineSegments=function(a,b){THREE.Line.call(this,a,b);this.type="LineSegments"};THREE.LineSegments.prototype=Object.create(THREE.Line.prototype);THREE.LineSegments.prototype.constructor=THREE.LineSegments;
+THREE.Mesh=function(a,b){THREE.Object3D.call(this);this.type="Mesh";this.geometry=void 0!==a?a:new THREE.Geometry;this.material=void 0!==b?b:new THREE.MeshBasicMaterial({color:16777215*Math.random()});this.updateMorphTargets()};THREE.Mesh.prototype=Object.create(THREE.Object3D.prototype);THREE.Mesh.prototype.constructor=THREE.Mesh;
+THREE.Mesh.prototype.updateMorphTargets=function(){if(void 0!==this.geometry.morphTargets&&0<this.geometry.morphTargets.length){this.morphTargetBase=-1;this.morphTargetInfluences=[];this.morphTargetDictionary={};for(var a=0,b=this.geometry.morphTargets.length;a<b;a++)this.morphTargetInfluences.push(0),this.morphTargetDictionary[this.geometry.morphTargets[a].name]=a}};
+THREE.Mesh.prototype.getMorphTargetIndexByName=function(a){if(void 0!==this.morphTargetDictionary[a])return this.morphTargetDictionary[a];console.warn("THREE.Mesh.getMorphTargetIndexByName: morph target "+a+" does not exist. Returning 0.");return 0};
+THREE.Mesh.prototype.raycast=function(){function a(a,b,c,d,e,f,g){THREE.Triangle.barycoordFromPoint(a,b,c,d,t);e.multiplyScalar(t.x);f.multiplyScalar(t.y);g.multiplyScalar(t.z);e.add(f).add(g);return e.clone()}function b(a,b,c,d,e,f,g){var h=a.material;if(null===(h.side===THREE.BackSide?c.intersectTriangle(f,e,d,!0,g):c.intersectTriangle(d,e,f,h.side!==THREE.DoubleSide,g)))return null;u.copy(g);u.applyMatrix4(a.matrixWorld);c=b.ray.origin.distanceTo(u);return c<b.near||c>b.far?null:{distance:c,point:u.clone(),
+object:a}}function c(c,d,e,g,k,m,p,u){f.fromArray(g,3*m);h.fromArray(g,3*p);l.fromArray(g,3*u);if(c=b(c,d,e,f,h,l,v))k&&(n.fromArray(k,2*m),q.fromArray(k,2*p),s.fromArray(k,2*u),c.uv=a(v,f,h,l,n,q,s)),c.face=new THREE.Face3(m,p,u,THREE.Triangle.normal(f,h,l)),c.faceIndex=m;return c}var d=new THREE.Matrix4,e=new THREE.Ray,g=new THREE.Sphere,f=new THREE.Vector3,h=new THREE.Vector3,l=new THREE.Vector3,k=new THREE.Vector3,m=new THREE.Vector3,p=new THREE.Vector3,n=new THREE.Vector2,q=new THREE.Vector2,
+s=new THREE.Vector2,t=new THREE.Vector3,v=new THREE.Vector3,u=new THREE.Vector3;return function(u,t){var x=this.geometry,B=this.material;if(void 0!==B){null===x.boundingSphere&&x.computeBoundingSphere();var y=this.matrixWorld;g.copy(x.boundingSphere);g.applyMatrix4(y);if(!1!==u.ray.isIntersectionSphere(g)&&(d.getInverse(y),e.copy(u.ray).applyMatrix4(d),null===x.boundingBox||!1!==e.isIntersectionBox(x.boundingBox))){var z,A;if(x instanceof THREE.BufferGeometry){var J,F,B=x.index,y=x.attributes,x=y.position.array;
+void 0!==y.uv&&(z=y.uv.array);if(null!==B)for(var y=B.array,C=0,N=y.length;C<N;C+=3){if(B=y[C],J=y[C+1],F=y[C+2],A=c(this,u,e,x,z,B,J,F))A.faceIndex=Math.floor(C/3),t.push(A)}else for(C=0,N=x.length;C<N;C+=9)if(B=C/3,J=B+1,F=B+2,A=c(this,u,e,x,z,B,J,F))A.index=B,t.push(A)}else if(x instanceof THREE.Geometry){var L,Q,y=B instanceof THREE.MeshFaceMaterial,C=!0===y?B.materials:null,N=x.vertices;J=x.faces;F=x.faceVertexUvs[0];0<F.length&&(z=F);for(var M=0,K=J.length;M<K;M++){var E=J[M];A=!0===y?C[E.materialIndex]:
+B;if(void 0!==A){F=N[E.a];L=N[E.b];Q=N[E.c];if(!0===A.morphTargets){A=x.morphTargets;var O=this.morphTargetInfluences;f.set(0,0,0);h.set(0,0,0);l.set(0,0,0);for(var T=0,H=A.length;T<H;T++){var R=O[T];if(0!==R){var G=A[T].vertices;f.addScaledVector(k.subVectors(G[E.a],F),R);h.addScaledVector(m.subVectors(G[E.b],L),R);l.addScaledVector(p.subVectors(G[E.c],Q),R)}}f.add(F);h.add(L);l.add(Q);F=f;L=h;Q=l}if(A=b(this,u,e,F,L,Q,v))z&&(O=z[M],n.copy(O[0]),q.copy(O[1]),s.copy(O[2]),A.uv=a(v,F,L,Q,n,q,s)),A.face=
+E,A.faceIndex=M,t.push(A)}}}}}}}();THREE.Mesh.prototype.clone=function(){return(new this.constructor(this.geometry,this.material)).copy(this)};THREE.Bone=function(a){THREE.Object3D.call(this);this.type="Bone";this.skin=a};THREE.Bone.prototype=Object.create(THREE.Object3D.prototype);THREE.Bone.prototype.constructor=THREE.Bone;THREE.Bone.prototype.copy=function(a){THREE.Object3D.prototype.copy.call(this,a);this.skin=a.skin;return this};
+THREE.Skeleton=function(a,b,c){this.useVertexTexture=void 0!==c?c:!0;this.identityMatrix=new THREE.Matrix4;a=a||[];this.bones=a.slice(0);this.useVertexTexture?(a=Math.sqrt(4*this.bones.length),a=THREE.Math.nextPowerOfTwo(Math.ceil(a)),this.boneTextureHeight=this.boneTextureWidth=a=Math.max(a,4),this.boneMatrices=new Float32Array(this.boneTextureWidth*this.boneTextureHeight*4),this.boneTexture=new THREE.DataTexture(this.boneMatrices,this.boneTextureWidth,this.boneTextureHeight,THREE.RGBAFormat,THREE.FloatType)):
+this.boneMatrices=new Float32Array(16*this.bones.length);if(void 0===b)this.calculateInverses();else if(this.bones.length===b.length)this.boneInverses=b.slice(0);else for(console.warn("THREE.Skeleton bonInverses is the wrong length."),this.boneInverses=[],b=0,a=this.bones.length;b<a;b++)this.boneInverses.push(new THREE.Matrix4)};
 THREE.Skeleton.prototype.calculateInverses=function(){this.boneInverses=[];for(var a=0,b=this.bones.length;a<b;a++){var c=new THREE.Matrix4;this.bones[a]&&c.getInverse(this.bones[a].matrixWorld);this.boneInverses.push(c)}};
 THREE.Skeleton.prototype.pose=function(){for(var a,b=0,c=this.bones.length;b<c;b++)(a=this.bones[b])&&a.matrixWorld.getInverse(this.boneInverses[b]);b=0;for(c=this.bones.length;b<c;b++)if(a=this.bones[b])a.parent?(a.matrix.getInverse(a.parent.matrixWorld),a.matrix.multiply(a.matrixWorld)):a.matrix.copy(a.matrixWorld),a.matrix.decompose(a.position,a.quaternion,a.scale)};
-THREE.Skeleton.prototype.update=function(){for(var a=new THREE.Matrix4,b=0,c=this.bones.length;b<c;b++)a.multiplyMatrices(this.bones[b]?this.bones[b].matrixWorld:this.identityMatrix,this.boneInverses[b]),a.flattenToArrayOffset(this.boneMatrices,16*b);this.useVertexTexture&&(this.boneTexture.needsUpdate=!0)};
-THREE.SkinnedMesh=function(a,b,c){THREE.Mesh.call(this,a,b);this.bindMode="attached";this.bindMatrix=new THREE.Matrix4;this.bindMatrixInverse=new THREE.Matrix4;a=[];if(this.geometry&&void 0!==this.geometry.bones){for(var d,e,f,g,h=0,k=this.geometry.bones.length;h<k;++h)d=this.geometry.bones[h],e=d.pos,f=d.rotq,g=d.scl,b=new THREE.Bone(this),a.push(b),b.name=d.name,b.position.set(e[0],e[1],e[2]),b.quaternion.set(f[0],f[1],f[2],f[3]),void 0!==g?b.scale.set(g[0],g[1],g[2]):b.scale.set(1,1,1);h=0;for(k=
-this.geometry.bones.length;h<k;++h)d=this.geometry.bones[h],-1!==d.parent?a[d.parent].add(a[h]):this.add(a[h])}this.normalizeSkinWeights();this.updateMatrixWorld(!0);this.bind(new THREE.Skeleton(a,void 0,c))};THREE.SkinnedMesh.prototype=Object.create(THREE.Mesh.prototype);THREE.SkinnedMesh.prototype.bind=function(a,b){this.skeleton=a;void 0===b&&(this.updateMatrixWorld(!0),b=this.matrixWorld);this.bindMatrix.copy(b);this.bindMatrixInverse.getInverse(b)};THREE.SkinnedMesh.prototype.pose=function(){this.skeleton.pose()};
+THREE.Skeleton.prototype.update=function(){var a=new THREE.Matrix4;return function(){for(var b=0,c=this.bones.length;b<c;b++)a.multiplyMatrices(this.bones[b]?this.bones[b].matrixWorld:this.identityMatrix,this.boneInverses[b]),a.flattenToArrayOffset(this.boneMatrices,16*b);this.useVertexTexture&&(this.boneTexture.needsUpdate=!0)}}();THREE.Skeleton.prototype.clone=function(){return new THREE.Skeleton(this.bones,this.boneInverses,this.useVertexTexture)};
+THREE.SkinnedMesh=function(a,b,c){THREE.Mesh.call(this,a,b);this.type="SkinnedMesh";this.bindMode="attached";this.bindMatrix=new THREE.Matrix4;this.bindMatrixInverse=new THREE.Matrix4;a=[];if(this.geometry&&void 0!==this.geometry.bones){for(var d,e=0,g=this.geometry.bones.length;e<g;++e)d=this.geometry.bones[e],b=new THREE.Bone(this),a.push(b),b.name=d.name,b.position.fromArray(d.pos),b.quaternion.fromArray(d.rotq),void 0!==d.scl&&b.scale.fromArray(d.scl);e=0;for(g=this.geometry.bones.length;e<g;++e)d=
+this.geometry.bones[e],-1!==d.parent&&null!==d.parent?a[d.parent].add(a[e]):this.add(a[e])}this.normalizeSkinWeights();this.updateMatrixWorld(!0);this.bind(new THREE.Skeleton(a,void 0,c),this.matrixWorld)};THREE.SkinnedMesh.prototype=Object.create(THREE.Mesh.prototype);THREE.SkinnedMesh.prototype.constructor=THREE.SkinnedMesh;
+THREE.SkinnedMesh.prototype.bind=function(a,b){this.skeleton=a;void 0===b&&(this.updateMatrixWorld(!0),this.skeleton.calculateInverses(),b=this.matrixWorld);this.bindMatrix.copy(b);this.bindMatrixInverse.getInverse(b)};THREE.SkinnedMesh.prototype.pose=function(){this.skeleton.pose()};
 THREE.SkinnedMesh.prototype.normalizeSkinWeights=function(){if(this.geometry instanceof THREE.Geometry)for(var a=0;a<this.geometry.skinIndices.length;a++){var b=this.geometry.skinWeights[a],c=1/b.lengthManhattan();Infinity!==c?b.multiplyScalar(c):b.set(1)}};
-THREE.SkinnedMesh.prototype.updateMatrixWorld=function(a){THREE.Mesh.prototype.updateMatrixWorld.call(this,!0);"attached"===this.bindMode?this.bindMatrixInverse.getInverse(this.matrixWorld):"detached"===this.bindMode?this.bindMatrixInverse.getInverse(this.bindMatrix):console.warn("THREE.SkinnedMesh unreckognized bindMode: "+this.bindMode)};
-THREE.SkinnedMesh.prototype.clone=function(a){void 0===a&&(a=new THREE.SkinnedMesh(this.geometry,this.material,this.useVertexTexture));THREE.Mesh.prototype.clone.call(this,a);return a};THREE.MorphAnimMesh=function(a,b){THREE.Mesh.call(this,a,b);this.duration=1E3;this.mirroredLoop=!1;this.currentKeyframe=this.lastKeyframe=this.time=0;this.direction=1;this.directionBackwards=!1;this.setFrameRange(0,this.geometry.morphTargets.length-1)};THREE.MorphAnimMesh.prototype=Object.create(THREE.Mesh.prototype);
-THREE.MorphAnimMesh.prototype.setFrameRange=function(a,b){this.startKeyframe=a;this.endKeyframe=b;this.length=this.endKeyframe-this.startKeyframe+1};THREE.MorphAnimMesh.prototype.setDirectionForward=function(){this.direction=1;this.directionBackwards=!1};THREE.MorphAnimMesh.prototype.setDirectionBackward=function(){this.direction=-1;this.directionBackwards=!0};
-THREE.MorphAnimMesh.prototype.parseAnimations=function(){var a=this.geometry;a.animations||(a.animations={});for(var b,c=a.animations,d=/([a-z]+)_?(\d+)/,e=0,f=a.morphTargets.length;e<f;e++){var g=a.morphTargets[e].name.match(d);if(g&&1<g.length){g=g[1];c[g]||(c[g]={start:Infinity,end:-Infinity});var h=c[g];e<h.start&&(h.start=e);e>h.end&&(h.end=e);b||(b=g)}}a.firstAnimation=b};
-THREE.MorphAnimMesh.prototype.setAnimationLabel=function(a,b,c){this.geometry.animations||(this.geometry.animations={});this.geometry.animations[a]={start:b,end:c}};THREE.MorphAnimMesh.prototype.playAnimation=function(a,b){var c=this.geometry.animations[a];c?(this.setFrameRange(c.start,c.end),this.duration=(c.end-c.start)/b*1E3,this.time=0):console.warn("animation["+a+"] undefined")};
-THREE.MorphAnimMesh.prototype.updateAnimation=function(a){var b=this.duration/this.length;this.time+=this.direction*a;if(this.mirroredLoop){if(this.time>this.duration||0>this.time)this.direction*=-1,this.time>this.duration&&(this.time=this.duration,this.directionBackwards=!0),0>this.time&&(this.time=0,this.directionBackwards=!1)}else this.time%=this.duration,0>this.time&&(this.time+=this.duration);a=this.startKeyframe+THREE.Math.clamp(Math.floor(this.time/b),0,this.length-1);a!==this.currentKeyframe&&
-(this.morphTargetInfluences[this.lastKeyframe]=0,this.morphTargetInfluences[this.currentKeyframe]=1,this.morphTargetInfluences[a]=0,this.lastKeyframe=this.currentKeyframe,this.currentKeyframe=a);b=this.time%b/b;this.directionBackwards&&(b=1-b);this.morphTargetInfluences[this.currentKeyframe]=b;this.morphTargetInfluences[this.lastKeyframe]=1-b};
-THREE.MorphAnimMesh.prototype.interpolateTargets=function(a,b,c){for(var d=this.morphTargetInfluences,e=0,f=d.length;e<f;e++)d[e]=0;-1<a&&(d[a]=1-c);-1<b&&(d[b]=c)};
-THREE.MorphAnimMesh.prototype.clone=function(a){void 0===a&&(a=new THREE.MorphAnimMesh(this.geometry,this.material));a.duration=this.duration;a.mirroredLoop=this.mirroredLoop;a.time=this.time;a.lastKeyframe=this.lastKeyframe;a.currentKeyframe=this.currentKeyframe;a.direction=this.direction;a.directionBackwards=this.directionBackwards;THREE.Mesh.prototype.clone.call(this,a);return a};THREE.LOD=function(){THREE.Object3D.call(this);this.objects=[]};THREE.LOD.prototype=Object.create(THREE.Object3D.prototype);
-THREE.LOD.prototype.addLevel=function(a,b){void 0===b&&(b=0);b=Math.abs(b);for(var c=0;c<this.objects.length&&!(b<this.objects[c].distance);c++);this.objects.splice(c,0,{distance:b,object:a});this.add(a)};THREE.LOD.prototype.getObjectForDistance=function(a){for(var b=1,c=this.objects.length;b<c&&!(a<this.objects[b].distance);b++);return this.objects[b-1].object};
+THREE.SkinnedMesh.prototype.updateMatrixWorld=function(a){THREE.Mesh.prototype.updateMatrixWorld.call(this,!0);"attached"===this.bindMode?this.bindMatrixInverse.getInverse(this.matrixWorld):"detached"===this.bindMode?this.bindMatrixInverse.getInverse(this.bindMatrix):console.warn("THREE.SkinnedMesh unrecognized bindMode: "+this.bindMode)};THREE.SkinnedMesh.prototype.clone=function(){return(new this.constructor(this.geometry,this.material,this.useVertexTexture)).copy(this)};
+THREE.LOD=function(){THREE.Object3D.call(this);this.type="LOD";Object.defineProperties(this,{levels:{enumerable:!0,value:[]},objects:{get:function(){console.warn("THREE.LOD: .objects has been renamed to .levels.");return this.levels}}})};THREE.LOD.prototype=Object.create(THREE.Object3D.prototype);THREE.LOD.prototype.constructor=THREE.LOD;
+THREE.LOD.prototype.addLevel=function(a,b){void 0===b&&(b=0);b=Math.abs(b);for(var c=this.levels,d=0;d<c.length&&!(b<c[d].distance);d++);c.splice(d,0,{distance:b,object:a});this.add(a)};THREE.LOD.prototype.getObjectForDistance=function(a){for(var b=this.levels,c=1,d=b.length;c<d&&!(a<b[c].distance);c++);return b[c-1].object};
 THREE.LOD.prototype.raycast=function(){var a=new THREE.Vector3;return function(b,c){a.setFromMatrixPosition(this.matrixWorld);var d=b.ray.origin.distanceTo(a);this.getObjectForDistance(d).raycast(b,c)}}();
-THREE.LOD.prototype.update=function(){var a=new THREE.Vector3,b=new THREE.Vector3;return function(c){if(1<this.objects.length){a.setFromMatrixPosition(c.matrixWorld);b.setFromMatrixPosition(this.matrixWorld);c=a.distanceTo(b);this.objects[0].object.visible=!0;for(var d=1,e=this.objects.length;d<e;d++)if(c>=this.objects[d].distance)this.objects[d-1].object.visible=!1,this.objects[d].object.visible=!0;else break;for(;d<e;d++)this.objects[d].object.visible=!1}}}();
-THREE.LOD.prototype.clone=function(a){void 0===a&&(a=new THREE.LOD);THREE.Object3D.prototype.clone.call(this,a);for(var b=0,c=this.objects.length;b<c;b++){var d=this.objects[b].object.clone();d.visible=0===b;a.addLevel(d,this.objects[b].distance)}return a};
-THREE.Sprite=function(){var a=new Float32Array([-0.5,-0.5,0,0.5,-0.5,0,0.5,0.5,0]),b=new THREE.BufferGeometry;b.addAttribute("position",new THREE.BufferAttribute(a,3));return function(a){THREE.Object3D.call(this);this.geometry=b;this.material=void 0!==a?a:new THREE.SpriteMaterial}}();THREE.Sprite.prototype=Object.create(THREE.Object3D.prototype);
-THREE.Sprite.prototype.raycast=function(){var a=new THREE.Vector3;return function(b,c){a.setFromMatrixPosition(this.matrixWorld);var d=b.ray.distanceToPoint(a);d>this.scale.x||c.push({distance:d,point:this.position,face:null,object:this})}}();THREE.Sprite.prototype.updateMatrix=function(){this.matrix.compose(this.position,this.quaternion,this.scale);this.matrixWorldNeedsUpdate=!0};
-THREE.Sprite.prototype.clone=function(a){void 0===a&&(a=new THREE.Sprite(this.material));THREE.Object3D.prototype.clone.call(this,a);return a};THREE.Particle=THREE.Sprite;THREE.Scene=function(){THREE.Object3D.call(this);this.overrideMaterial=this.fog=null;this.autoUpdate=!0;this.matrixAutoUpdate=!1;this.__lights=[];this.__objectsAdded=[];this.__objectsRemoved=[]};THREE.Scene.prototype=Object.create(THREE.Object3D.prototype);
-THREE.Scene.prototype.__addObject=function(a){if(a instanceof THREE.Light)-1===this.__lights.indexOf(a)&&this.__lights.push(a),a.target&&void 0===a.target.parent&&this.add(a.target);else if(!(a instanceof THREE.Camera||a instanceof THREE.Bone)){this.__objectsAdded.push(a);var b=this.__objectsRemoved.indexOf(a);-1!==b&&this.__objectsRemoved.splice(b,1)}this.dispatchEvent({type:"objectAdded",object:a});a.dispatchEvent({type:"addedToScene",scene:this});for(b=0;b<a.children.length;b++)this.__addObject(a.children[b])};
-THREE.Scene.prototype.__removeObject=function(a){if(a instanceof THREE.Light){var b=this.__lights.indexOf(a);-1!==b&&this.__lights.splice(b,1);if(a.shadowCascadeArray)for(b=0;b<a.shadowCascadeArray.length;b++)this.__removeObject(a.shadowCascadeArray[b])}else a instanceof THREE.Camera||(this.__objectsRemoved.push(a),b=this.__objectsAdded.indexOf(a),-1!==b&&this.__objectsAdded.splice(b,1));this.dispatchEvent({type:"objectRemoved",object:a});a.dispatchEvent({type:"removedFromScene",scene:this});for(b=
-0;b<a.children.length;b++)this.__removeObject(a.children[b])};THREE.Scene.prototype.clone=function(a){void 0===a&&(a=new THREE.Scene);THREE.Object3D.prototype.clone.call(this,a);null!==this.fog&&(a.fog=this.fog.clone());null!==this.overrideMaterial&&(a.overrideMaterial=this.overrideMaterial.clone());a.autoUpdate=this.autoUpdate;a.matrixAutoUpdate=this.matrixAutoUpdate;return a};THREE.Fog=function(a,b,c){this.name="";this.color=new THREE.Color(a);this.near=void 0!==b?b:1;this.far=void 0!==c?c:1E3};
-THREE.Fog.prototype.clone=function(){return new THREE.Fog(this.color.getHex(),this.near,this.far)};THREE.FogExp2=function(a,b){this.name="";this.color=new THREE.Color(a);this.density=void 0!==b?b:2.5E-4};THREE.FogExp2.prototype.clone=function(){return new THREE.FogExp2(this.color.getHex(),this.density)};
-THREE.CanvasRenderer=function(a){function b(a,b,c,d){l(b);n(c);q(d);r(a.getStyle());O.stroke();ra.expandByScalar(2*b)}function c(a){t(a.getStyle());O.fill()}function d(a){e(a.target)}function e(a){if(!(a instanceof THREE.CompressedTexture)){var b=a.wrapS===THREE.RepeatWrapping,c=a.wrapT===THREE.RepeatWrapping,d=a.image,e=document.createElement("canvas");e.width=d.width;e.height=d.height;var f=e.getContext("2d");f.setTransform(1,0,0,-1,0,d.height);f.drawImage(d,0,0);Ca[a.id]=O.createPattern(e,!0===
-b&&!0===c?"repeat":!0===b&&!1===c?"repeat-x":!1===b&&!0===c?"repeat-y":"no-repeat")}}function f(a,b,c,f,g,h,k,l,n,r,q,s,p){if(!(p instanceof THREE.DataTexture)){!1===p.hasEventListener("update",d)&&(void 0!==p.image&&0<p.image.width&&e(p),p.addEventListener("update",d));var m=Ca[p.id];if(void 0!==m){t(m);var m=p.offset.x/p.repeat.x,w=p.offset.y/p.repeat.y,u=p.image.width*p.repeat.x;p=p.image.height*p.repeat.y;k=(k+m)*u;l=(l+w)*p;c-=a;f-=b;g-=a;h-=b;n=(n+m)*u-k;r=(r+w)*p-l;q=(q+m)*u-k;s=(s+w)*p-l;
-p=n*s-q*r;0!==p&&(m=1/p,p=(s*c-r*g)*m,r=(s*f-r*h)*m,c=(n*g-q*c)*m,f=(n*h-q*f)*m,a=a-p*k-c*l,b=b-r*k-f*l,O.save(),O.transform(p,r,c,f,a,b),O.fill(),O.restore())}else t("rgba(0,0,0,1)"),O.fill()}}function g(a,b,c){var d=b.x-a.x,e=b.y-a.y,f=d*d+e*e;0!==f&&(c/=Math.sqrt(f),d*=c,e*=c,b.x+=d,b.y+=e,a.x-=d,a.y-=e)}function h(a){Q!==a&&(Q=O.globalAlpha=a)}function k(a){L!==a&&(a===THREE.NormalBlending?O.globalCompositeOperation="source-over":a===THREE.AdditiveBlending?O.globalCompositeOperation="lighter":
-a===THREE.SubtractiveBlending&&(O.globalCompositeOperation="darker"),L=a)}function l(a){S!==a&&(S=O.lineWidth=a)}function n(a){V!==a&&(V=O.lineCap=a)}function q(a){W!==a&&(W=O.lineJoin=a)}function r(a){R!==a&&(R=O.strokeStyle=a)}function t(a){B!==a&&(B=O.fillStyle=a)}function s(a){H.length!==a.length&&(O.setLineDash(a),H=a)}console.log("THREE.CanvasRenderer",THREE.REVISION);var p=THREE.Math.smoothstep;a=a||{};var v=this,w,u,D,A=new THREE.Projector,x=void 0!==a.canvas?a.canvas:document.createElement("canvas"),
-C=x.width,I=x.height,z=Math.floor(C/2),y=Math.floor(I/2),K=0,N=0,ba=C,P=I,O=x.getContext("2d",{alpha:!0===a.alpha}),J=new THREE.Color(0),E=0,Q=1,L=0,R=null,B=null,S=null,V=null,W=null,H=[],oa,$,X,T;new THREE.RenderableVertex;new THREE.RenderableVertex;var ya,Ea,Aa,za,Oa,Pa,G=new THREE.Color;new THREE.Color;new THREE.Color;new THREE.Color;new THREE.Color;var Ba=new THREE.Color,Ya=new THREE.Color,Za=new THREE.Color,Ca={},ca,la,qa,ua,ja,Fa,va,Ka=new THREE.Box2,aa=new THREE.Box2,ra=new THREE.Box2,Da=
-new THREE.Color,Qa=new THREE.Color,cb=new THREE.Color,Ga=new THREE.Vector3,xa=new THREE.Vector3,ma=new THREE.Vector3,Ja=new THREE.Matrix3;void 0===O.setLineDash&&(O.setLineDash=function(){});this.domElement=x;this.devicePixelRatio=void 0!==a.devicePixelRatio?a.devicePixelRatio:void 0!==self.devicePixelRatio?self.devicePixelRatio:1;this.sortElements=this.sortObjects=this.autoClear=!0;this.info={render:{vertices:0,faces:0}};this.supportsVertexTextures=function(){};this.setFaceCulling=function(){};this.setSize=
-function(a,b,c){C=a*this.devicePixelRatio;I=b*this.devicePixelRatio;x.width=C;x.height=I;z=Math.floor(C/2);y=Math.floor(I/2);!1!==c&&(x.style.width=a+"px",x.style.height=b+"px");Ka.min.set(-z,-y);Ka.max.set(z,y);aa.min.set(-z,-y);aa.max.set(z,y);Q=1;L=0;W=V=S=B=R=null;this.setViewport(0,0,a,b)};this.setViewport=function(a,b,c,d){K=a*this.devicePixelRatio;N=b*this.devicePixelRatio;ba=c*this.devicePixelRatio;P=d*this.devicePixelRatio};this.setScissor=function(){};this.enableScissorTest=function(){};
-this.setClearColor=function(a,b){J.set(a);E=void 0!==b?b:1;aa.min.set(-z,-y);aa.max.set(z,y)};this.setClearColorHex=function(a,b){console.warn("THREE.CanvasRenderer: .setClearColorHex() is being removed. Use .setClearColor() instead.");this.setClearColor(a,b)};this.getClearColor=function(){return J};this.getClearAlpha=function(){return E};this.getMaxAnisotropy=function(){return 0};this.clear=function(){!1===aa.empty()&&(aa.intersect(Ka),aa.expandByScalar(2),aa.min.x+=z,aa.min.y=-aa.min.y+y,aa.max.x+=
-z,aa.max.y=-aa.max.y+y,1>E&&O.clearRect(aa.min.x|0,aa.min.y|0,aa.max.x-aa.min.x|0,aa.max.y-aa.min.y|0),0<E&&(k(THREE.NormalBlending),h(1),t("rgba("+Math.floor(255*J.r)+","+Math.floor(255*J.g)+","+Math.floor(255*J.b)+","+E+")"),O.fillRect(aa.min.x|0,aa.min.y|0,aa.max.x-aa.min.x|0,aa.max.y-aa.min.y|0)),aa.makeEmpty())};this.clearColor=function(){};this.clearDepth=function(){};this.clearStencil=function(){};this.render=function(a,x){if(!1===x instanceof THREE.Camera)console.error("THREE.CanvasRenderer.render: camera is not an instance of THREE.Camera.");
-else{!0===this.autoClear&&this.clear();v.info.render.vertices=0;v.info.render.faces=0;O.setTransform(ba/C,0,0,-P/I,K,I-N);O.translate(z,y);w=A.projectScene(a,x,this.sortObjects,this.sortElements);u=w.elements;D=w.lights;oa=x;Ja.getNormalMatrix(x.matrixWorldInverse);Da.setRGB(0,0,0);Qa.setRGB(0,0,0);cb.setRGB(0,0,0);for(var L=0,Q=D.length;L<Q;L++){var E=D[L],H=E.color;E instanceof THREE.AmbientLight?Da.add(H):E instanceof THREE.DirectionalLight?Qa.add(H):E instanceof THREE.PointLight&&cb.add(H)}L=
-0;for(Q=u.length;L<Q;L++){var J=u[L],B=J.material;if(void 0!==B&&0!==B.opacity){ra.makeEmpty();if(J instanceof THREE.RenderableSprite){$=J;$.x*=z;$.y*=y;var E=$,R=J,H=B;h(H.opacity);k(H.blending);var ea=R.scale.x*z,R=R.scale.y*y,J=0.5*Math.sqrt(ea*ea+R*R);ra.min.set(E.x-J,E.y-J);ra.max.set(E.x+J,E.y+J);if(H instanceof THREE.SpriteMaterial){var da=H.map;if(null!==da&&void 0!==da.image){!1===da.hasEventListener("update",d)&&(0<da.image.width&&e(da),da.addEventListener("update",d));J=Ca[da.id];void 0!==
-J?t(J):t("rgba( 0, 0, 0, 1 )");var S=da.image,J=S.width*da.offset.x,B=S.height*da.offset.y,V=S.width*da.repeat.x,da=S.height*da.repeat.y,S=ea/V,m=R/da;O.save();O.translate(E.x,E.y);0!==H.rotation&&O.rotate(H.rotation);O.translate(-ea/2,-R/2);O.scale(S,m);O.translate(-J,-B);O.fillRect(J,B,V,da)}else t(H.color.getStyle()),O.save(),O.translate(E.x,E.y),0!==H.rotation&&O.rotate(H.rotation),O.scale(ea,-R),O.fillRect(-0.5,-0.5,1,1);O.restore()}else H instanceof THREE.SpriteCanvasMaterial&&(r(H.color.getStyle()),
-t(H.color.getStyle()),O.save(),O.translate(E.x,E.y),0!==H.rotation&&O.rotate(H.rotation),O.scale(ea,R),H.program(O),O.restore())}else if(J instanceof THREE.RenderableLine){if($=J.v1,X=J.v2,$.positionScreen.x*=z,$.positionScreen.y*=y,X.positionScreen.x*=z,X.positionScreen.y*=y,ra.setFromPoints([$.positionScreen,X.positionScreen]),!0===Ka.isIntersectionBox(ra))if(E=$,H=X,ea=J,R=B,h(R.opacity),k(R.blending),O.beginPath(),O.moveTo(E.positionScreen.x,E.positionScreen.y),O.lineTo(H.positionScreen.x,H.positionScreen.y),
-R instanceof THREE.LineBasicMaterial){l(R.linewidth);n(R.linecap);q(R.linejoin);if(R.vertexColors!==THREE.VertexColors)r(R.color.getStyle());else if(J=ea.vertexColors[0].getStyle(),ea=ea.vertexColors[1].getStyle(),J===ea)r(J);else{try{var W=O.createLinearGradient(E.positionScreen.x,E.positionScreen.y,H.positionScreen.x,H.positionScreen.y);W.addColorStop(0,J);W.addColorStop(1,ea)}catch(xb){W=J}r(W)}O.stroke();ra.expandByScalar(2*R.linewidth)}else R instanceof THREE.LineDashedMaterial&&(l(R.linewidth),
-n(R.linecap),q(R.linejoin),r(R.color.getStyle()),s([R.dashSize,R.gapSize]),O.stroke(),ra.expandByScalar(2*R.linewidth),s([]))}else if(J instanceof THREE.RenderableFace){$=J.v1;X=J.v2;T=J.v3;if(-1>$.positionScreen.z||1<$.positionScreen.z)continue;if(-1>X.positionScreen.z||1<X.positionScreen.z)continue;if(-1>T.positionScreen.z||1<T.positionScreen.z)continue;$.positionScreen.x*=z;$.positionScreen.y*=y;X.positionScreen.x*=z;X.positionScreen.y*=y;T.positionScreen.x*=z;T.positionScreen.y*=y;0<B.overdraw&&
-(g($.positionScreen,X.positionScreen,B.overdraw),g(X.positionScreen,T.positionScreen,B.overdraw),g(T.positionScreen,$.positionScreen,B.overdraw));ra.setFromPoints([$.positionScreen,X.positionScreen,T.positionScreen]);if(!0===Ka.isIntersectionBox(ra)){H=$;ea=X;R=T;E=B;v.info.render.vertices+=3;v.info.render.faces++;h(E.opacity);k(E.blending);ya=H.positionScreen.x;Ea=H.positionScreen.y;Aa=ea.positionScreen.x;za=ea.positionScreen.y;Oa=R.positionScreen.x;Pa=R.positionScreen.y;var B=ya,V=Ea,da=Aa,S=za,
-m=Oa,Ta=Pa;O.beginPath();O.moveTo(B,V);O.lineTo(da,S);O.lineTo(m,Ta);O.closePath();if((E instanceof THREE.MeshLambertMaterial||E instanceof THREE.MeshPhongMaterial)&&null===E.map){Ba.copy(E.color);Ya.copy(E.emissive);E.vertexColors===THREE.FaceColors&&Ba.multiply(J.color);G.copy(Da);xa.copy(H.positionWorld).add(ea.positionWorld).add(R.positionWorld).divideScalar(3);H=xa;ea=J.normalModel;R=G;J=0;for(B=D.length;J<B;J++)V=D[J],Za.copy(V.color),V instanceof THREE.DirectionalLight?(da=Ga.setFromMatrixPosition(V.matrixWorld).normalize(),
-S=ea.dot(da),0>=S||(S*=V.intensity,R.add(Za.multiplyScalar(S)))):V instanceof THREE.PointLight&&(da=Ga.setFromMatrixPosition(V.matrixWorld),S=ea.dot(Ga.subVectors(da,H).normalize()),0>=S||(S*=0==V.distance?1:1-Math.min(H.distanceTo(da)/V.distance,1),0!=S&&(S*=V.intensity,R.add(Za.multiplyScalar(S)))));G.multiply(Ba).add(Ya);!0===E.wireframe?b(G,E.wireframeLinewidth,E.wireframeLinecap,E.wireframeLinejoin):c(G)}else E instanceof THREE.MeshBasicMaterial||E instanceof THREE.MeshLambertMaterial||E instanceof
-THREE.MeshPhongMaterial?null!==E.map?E.map.mapping instanceof THREE.UVMapping&&(ca=J.uvs,f(ya,Ea,Aa,za,Oa,Pa,ca[0].x,ca[0].y,ca[1].x,ca[1].y,ca[2].x,ca[2].y,E.map)):null!==E.envMap?E.envMap.mapping instanceof THREE.SphericalReflectionMapping?(ma.copy(J.vertexNormalsModel[0]).applyMatrix3(Ja),la=0.5*ma.x+0.5,qa=0.5*ma.y+0.5,ma.copy(J.vertexNormalsModel[1]).applyMatrix3(Ja),ua=0.5*ma.x+0.5,ja=0.5*ma.y+0.5,ma.copy(J.vertexNormalsModel[2]).applyMatrix3(Ja),Fa=0.5*ma.x+0.5,va=0.5*ma.y+0.5,f(ya,Ea,Aa,za,
-Oa,Pa,la,qa,ua,ja,Fa,va,E.envMap)):E.envMap.mapping instanceof THREE.SphericalRefractionMapping&&(ma.copy(J.vertexNormalsModel[0]).applyMatrix3(Ja),la=-0.5*ma.x+0.5,qa=-0.5*ma.y+0.5,ma.copy(J.vertexNormalsModel[1]).applyMatrix3(Ja),ua=-0.5*ma.x+0.5,ja=-0.5*ma.y+0.5,ma.copy(J.vertexNormalsModel[2]).applyMatrix3(Ja),Fa=-0.5*ma.x+0.5,va=-0.5*ma.y+0.5,f(ya,Ea,Aa,za,Oa,Pa,la,qa,ua,ja,Fa,va,E.envMap)):(G.copy(E.color),E.vertexColors===THREE.FaceColors&&G.multiply(J.color),!0===E.wireframe?b(G,E.wireframeLinewidth,
-E.wireframeLinecap,E.wireframeLinejoin):c(G)):(E instanceof THREE.MeshDepthMaterial?G.r=G.g=G.b=1-p(H.positionScreen.z*H.positionScreen.w,oa.near,oa.far):E instanceof THREE.MeshNormalMaterial?(ma.copy(J.normalModel).applyMatrix3(Ja),G.setRGB(ma.x,ma.y,ma.z).multiplyScalar(0.5).addScalar(0.5)):G.setRGB(1,1,1),!0===E.wireframe?b(G,E.wireframeLinewidth,E.wireframeLinecap,E.wireframeLinejoin):c(G))}}aa.union(ra)}}O.setTransform(1,0,0,1,0,0)}}};THREE.ShaderChunk={};
-THREE.ShaderChunk.alphatest_fragment="#ifdef ALPHATEST\n\n\tif ( gl_FragColor.a < ALPHATEST ) discard;\n\n#endif\n";THREE.ShaderChunk.lights_lambert_vertex="vLightFront = vec3( 0.0 );\n\n#ifdef DOUBLE_SIDED\n\n\tvLightBack = vec3( 0.0 );\n\n#endif\n\ntransformedNormal = normalize( transformedNormal );\n\n#if MAX_DIR_LIGHTS > 0\n\nfor( int i = 0; i < MAX_DIR_LIGHTS; i ++ ) {\n\n\tvec4 lDirection = viewMatrix * vec4( directionalLightDirection[ i ], 0.0 );\n\tvec3 dirVector = normalize( lDirection.xyz );\n\n\tfloat dotProduct = dot( transformedNormal, dirVector );\n\tvec3 directionalLightWeighting = vec3( max( dotProduct, 0.0 ) );\n\n\t#ifdef DOUBLE_SIDED\n\n\t\tvec3 directionalLightWeightingBack = vec3( max( -dotProduct, 0.0 ) );\n\n\t\t#ifdef WRAP_AROUND\n\n\t\t\tvec3 directionalLightWeightingHalfBack = vec3( max( -0.5 * dotProduct + 0.5, 0.0 ) );\n\n\t\t#endif\n\n\t#endif\n\n\t#ifdef WRAP_AROUND\n\n\t\tvec3 directionalLightWeightingHalf = vec3( max( 0.5 * dotProduct + 0.5, 0.0 ) );\n\t\tdirectionalLightWeighting = mix( directionalLightWeighting, directionalLightWeightingHalf, wrapRGB );\n\n\t\t#ifdef DOUBLE_SIDED\n\n\t\t\tdirectionalLightWeightingBack = mix( directionalLightWeightingBack, directionalLightWeightingHalfBack, wrapRGB );\n\n\t\t#endif\n\n\t#endif\n\n\tvLightFront += directionalLightColor[ i ] * directionalLightWeighting;\n\n\t#ifdef DOUBLE_SIDED\n\n\t\tvLightBack += directionalLightColor[ i ] * directionalLightWeightingBack;\n\n\t#endif\n\n}\n\n#endif\n\n#if MAX_POINT_LIGHTS > 0\n\n\tfor( int i = 0; i < MAX_POINT_LIGHTS; i ++ ) {\n\n\t\tvec4 lPosition = viewMatrix * vec4( pointLightPosition[ i ], 1.0 );\n\t\tvec3 lVector = lPosition.xyz - mvPosition.xyz;\n\n\t\tfloat lDistance = 1.0;\n\t\tif ( pointLightDistance[ i ] > 0.0 )\n\t\t\tlDistance = 1.0 - min( ( length( lVector ) / pointLightDistance[ i ] ), 1.0 );\n\n\t\tlVector = normalize( lVector );\n\t\tfloat dotProduct = dot( transformedNormal, lVector );\n\n\t\tvec3 pointLightWeighting = vec3( max( dotProduct, 0.0 ) );\n\n\t\t#ifdef DOUBLE_SIDED\n\n\t\t\tvec3 pointLightWeightingBack = vec3( max( -dotProduct, 0.0 ) );\n\n\t\t\t#ifdef WRAP_AROUND\n\n\t\t\t\tvec3 pointLightWeightingHalfBack = vec3( max( -0.5 * dotProduct + 0.5, 0.0 ) );\n\n\t\t\t#endif\n\n\t\t#endif\n\n\t\t#ifdef WRAP_AROUND\n\n\t\t\tvec3 pointLightWeightingHalf = vec3( max( 0.5 * dotProduct + 0.5, 0.0 ) );\n\t\t\tpointLightWeighting = mix( pointLightWeighting, pointLightWeightingHalf, wrapRGB );\n\n\t\t\t#ifdef DOUBLE_SIDED\n\n\t\t\t\tpointLightWeightingBack = mix( pointLightWeightingBack, pointLightWeightingHalfBack, wrapRGB );\n\n\t\t\t#endif\n\n\t\t#endif\n\n\t\tvLightFront += pointLightColor[ i ] * pointLightWeighting * lDistance;\n\n\t\t#ifdef DOUBLE_SIDED\n\n\t\t\tvLightBack += pointLightColor[ i ] * pointLightWeightingBack * lDistance;\n\n\t\t#endif\n\n\t}\n\n#endif\n\n#if MAX_SPOT_LIGHTS > 0\n\n\tfor( int i = 0; i < MAX_SPOT_LIGHTS; i ++ ) {\n\n\t\tvec4 lPosition = viewMatrix * vec4( spotLightPosition[ i ], 1.0 );\n\t\tvec3 lVector = lPosition.xyz - mvPosition.xyz;\n\n\t\tfloat spotEffect = dot( spotLightDirection[ i ], normalize( spotLightPosition[ i ] - worldPosition.xyz ) );\n\n\t\tif ( spotEffect > spotLightAngleCos[ i ] ) {\n\n\t\t\tspotEffect = max( pow( max( spotEffect, 0.0 ), spotLightExponent[ i ] ), 0.0 );\n\n\t\t\tfloat lDistance = 1.0;\n\t\t\tif ( spotLightDistance[ i ] > 0.0 )\n\t\t\t\tlDistance = 1.0 - min( ( length( lVector ) / spotLightDistance[ i ] ), 1.0 );\n\n\t\t\tlVector = normalize( lVector );\n\n\t\t\tfloat dotProduct = dot( transformedNormal, lVector );\n\t\t\tvec3 spotLightWeighting = vec3( max( dotProduct, 0.0 ) );\n\n\t\t\t#ifdef DOUBLE_SIDED\n\n\t\t\t\tvec3 spotLightWeightingBack = vec3( max( -dotProduct, 0.0 ) );\n\n\t\t\t\t#ifdef WRAP_AROUND\n\n\t\t\t\t\tvec3 spotLightWeightingHalfBack = vec3( max( -0.5 * dotProduct + 0.5, 0.0 ) );\n\n\t\t\t\t#endif\n\n\t\t\t#endif\n\n\t\t\t#ifdef WRAP_AROUND\n\n\t\t\t\tvec3 spotLightWeightingHalf = vec3( max( 0.5 * dotProduct + 0.5, 0.0 ) );\n\t\t\t\tspotLightWeighting = mix( spotLightWeighting, spotLightWeightingHalf, wrapRGB );\n\n\t\t\t\t#ifdef DOUBLE_SIDED\n\n\t\t\t\t\tspotLightWeightingBack = mix( spotLightWeightingBack, spotLightWeightingHalfBack, wrapRGB );\n\n\t\t\t\t#endif\n\n\t\t\t#endif\n\n\t\t\tvLightFront += spotLightColor[ i ] * spotLightWeighting * lDistance * spotEffect;\n\n\t\t\t#ifdef DOUBLE_SIDED\n\n\t\t\t\tvLightBack += spotLightColor[ i ] * spotLightWeightingBack * lDistance * spotEffect;\n\n\t\t\t#endif\n\n\t\t}\n\n\t}\n\n#endif\n\n#if MAX_HEMI_LIGHTS > 0\n\n\tfor( int i = 0; i < MAX_HEMI_LIGHTS; i ++ ) {\n\n\t\tvec4 lDirection = viewMatrix * vec4( hemisphereLightDirection[ i ], 0.0 );\n\t\tvec3 lVector = normalize( lDirection.xyz );\n\n\t\tfloat dotProduct = dot( transformedNormal, lVector );\n\n\t\tfloat hemiDiffuseWeight = 0.5 * dotProduct + 0.5;\n\t\tfloat hemiDiffuseWeightBack = -0.5 * dotProduct + 0.5;\n\n\t\tvLightFront += mix( hemisphereLightGroundColor[ i ], hemisphereLightSkyColor[ i ], hemiDiffuseWeight );\n\n\t\t#ifdef DOUBLE_SIDED\n\n\t\t\tvLightBack += mix( hemisphereLightGroundColor[ i ], hemisphereLightSkyColor[ i ], hemiDiffuseWeightBack );\n\n\t\t#endif\n\n\t}\n\n#endif\n\nvLightFront = vLightFront * diffuse + ambient * ambientLightColor + emissive;\n\n#ifdef DOUBLE_SIDED\n\n\tvLightBack = vLightBack * diffuse + ambient * ambientLightColor + emissive;\n\n#endif";
-THREE.ShaderChunk.map_particle_pars_fragment="#ifdef USE_MAP\n\n\tuniform sampler2D map;\n\n#endif";THREE.ShaderChunk.default_vertex="vec4 mvPosition;\n\n#ifdef USE_SKINNING\n\n\tmvPosition = modelViewMatrix * skinned;\n\n#endif\n\n#if !defined( USE_SKINNING ) && defined( USE_MORPHTARGETS )\n\n\tmvPosition = modelViewMatrix * vec4( morphed, 1.0 );\n\n#endif\n\n#if !defined( USE_SKINNING ) && ! defined( USE_MORPHTARGETS )\n\n\tmvPosition = modelViewMatrix * vec4( position, 1.0 );\n\n#endif\n\ngl_Position = projectionMatrix * mvPosition;";
-THREE.ShaderChunk.map_pars_fragment="#if defined( USE_MAP ) || defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( USE_SPECULARMAP ) || defined( USE_ALPHAMAP )\n\n\tvarying vec2 vUv;\n\n#endif\n\n#ifdef USE_MAP\n\n\tuniform sampler2D map;\n\n#endif";THREE.ShaderChunk.skinnormal_vertex="#ifdef USE_SKINNING\n\n\tmat4 skinMatrix = mat4( 0.0 );\n\tskinMatrix += skinWeight.x * boneMatX;\n\tskinMatrix += skinWeight.y * boneMatY;\n\tskinMatrix += skinWeight.z * boneMatZ;\n\tskinMatrix += skinWeight.w * boneMatW;\n\tskinMatrix  = bindMatrixInverse * skinMatrix * bindMatrix;\n\n\t#ifdef USE_MORPHNORMALS\n\n\tvec4 skinnedNormal = skinMatrix * vec4( morphedNormal, 0.0 );\n\n\t#else\n\n\tvec4 skinnedNormal = skinMatrix * vec4( normal, 0.0 );\n\n\t#endif\n\n#endif\n";
-THREE.ShaderChunk.logdepthbuf_pars_vertex="#ifdef USE_LOGDEPTHBUF\n\n\t#ifdef USE_LOGDEPTHBUF_EXT\n\n\t\tvarying float vFragDepth;\n\n\t#endif\n\n\tuniform float logDepthBufFC;\n\n#endif";THREE.ShaderChunk.lightmap_pars_vertex="#ifdef USE_LIGHTMAP\n\n\tvarying vec2 vUv2;\n\n#endif";THREE.ShaderChunk.lights_phong_fragment="vec3 normal = normalize( vNormal );\nvec3 viewPosition = normalize( vViewPosition );\n\n#ifdef DOUBLE_SIDED\n\n\tnormal = normal * ( -1.0 + 2.0 * float( gl_FrontFacing ) );\n\n#endif\n\n#ifdef USE_NORMALMAP\n\n\tnormal = perturbNormal2Arb( -vViewPosition, normal );\n\n#elif defined( USE_BUMPMAP )\n\n\tnormal = perturbNormalArb( -vViewPosition, normal, dHdxy_fwd() );\n\n#endif\n\n#if MAX_POINT_LIGHTS > 0\n\n\tvec3 pointDiffuse = vec3( 0.0 );\n\tvec3 pointSpecular = vec3( 0.0 );\n\n\tfor ( int i = 0; i < MAX_POINT_LIGHTS; i ++ ) {\n\n\t\tvec4 lPosition = viewMatrix * vec4( pointLightPosition[ i ], 1.0 );\n\t\tvec3 lVector = lPosition.xyz + vViewPosition.xyz;\n\n\t\tfloat lDistance = 1.0;\n\t\tif ( pointLightDistance[ i ] > 0.0 )\n\t\t\tlDistance = 1.0 - min( ( length( lVector ) / pointLightDistance[ i ] ), 1.0 );\n\n\t\tlVector = normalize( lVector );\n\n\t\t\t\t// diffuse\n\n\t\tfloat dotProduct = dot( normal, lVector );\n\n\t\t#ifdef WRAP_AROUND\n\n\t\t\tfloat pointDiffuseWeightFull = max( dotProduct, 0.0 );\n\t\t\tfloat pointDiffuseWeightHalf = max( 0.5 * dotProduct + 0.5, 0.0 );\n\n\t\t\tvec3 pointDiffuseWeight = mix( vec3( pointDiffuseWeightFull ), vec3( pointDiffuseWeightHalf ), wrapRGB );\n\n\t\t#else\n\n\t\t\tfloat pointDiffuseWeight = max( dotProduct, 0.0 );\n\n\t\t#endif\n\n\t\tpointDiffuse += diffuse * pointLightColor[ i ] * pointDiffuseWeight * lDistance;\n\n\t\t\t\t// specular\n\n\t\tvec3 pointHalfVector = normalize( lVector + viewPosition );\n\t\tfloat pointDotNormalHalf = max( dot( normal, pointHalfVector ), 0.0 );\n\t\tfloat pointSpecularWeight = specularStrength * max( pow( pointDotNormalHalf, shininess ), 0.0 );\n\n\t\tfloat specularNormalization = ( shininess + 2.0 ) / 8.0;\n\n\t\tvec3 schlick = specular + vec3( 1.0 - specular ) * pow( max( 1.0 - dot( lVector, pointHalfVector ), 0.0 ), 5.0 );\n\t\tpointSpecular += schlick * pointLightColor[ i ] * pointSpecularWeight * pointDiffuseWeight * lDistance * specularNormalization;\n\n\t}\n\n#endif\n\n#if MAX_SPOT_LIGHTS > 0\n\n\tvec3 spotDiffuse = vec3( 0.0 );\n\tvec3 spotSpecular = vec3( 0.0 );\n\n\tfor ( int i = 0; i < MAX_SPOT_LIGHTS; i ++ ) {\n\n\t\tvec4 lPosition = viewMatrix * vec4( spotLightPosition[ i ], 1.0 );\n\t\tvec3 lVector = lPosition.xyz + vViewPosition.xyz;\n\n\t\tfloat lDistance = 1.0;\n\t\tif ( spotLightDistance[ i ] > 0.0 )\n\t\t\tlDistance = 1.0 - min( ( length( lVector ) / spotLightDistance[ i ] ), 1.0 );\n\n\t\tlVector = normalize( lVector );\n\n\t\tfloat spotEffect = dot( spotLightDirection[ i ], normalize( spotLightPosition[ i ] - vWorldPosition ) );\n\n\t\tif ( spotEffect > spotLightAngleCos[ i ] ) {\n\n\t\t\tspotEffect = max( pow( max( spotEffect, 0.0 ), spotLightExponent[ i ] ), 0.0 );\n\n\t\t\t\t\t// diffuse\n\n\t\t\tfloat dotProduct = dot( normal, lVector );\n\n\t\t\t#ifdef WRAP_AROUND\n\n\t\t\t\tfloat spotDiffuseWeightFull = max( dotProduct, 0.0 );\n\t\t\t\tfloat spotDiffuseWeightHalf = max( 0.5 * dotProduct + 0.5, 0.0 );\n\n\t\t\t\tvec3 spotDiffuseWeight = mix( vec3( spotDiffuseWeightFull ), vec3( spotDiffuseWeightHalf ), wrapRGB );\n\n\t\t\t#else\n\n\t\t\t\tfloat spotDiffuseWeight = max( dotProduct, 0.0 );\n\n\t\t\t#endif\n\n\t\t\tspotDiffuse += diffuse * spotLightColor[ i ] * spotDiffuseWeight * lDistance * spotEffect;\n\n\t\t\t\t\t// specular\n\n\t\t\tvec3 spotHalfVector = normalize( lVector + viewPosition );\n\t\t\tfloat spotDotNormalHalf = max( dot( normal, spotHalfVector ), 0.0 );\n\t\t\tfloat spotSpecularWeight = specularStrength * max( pow( spotDotNormalHalf, shininess ), 0.0 );\n\n\t\t\tfloat specularNormalization = ( shininess + 2.0 ) / 8.0;\n\n\t\t\tvec3 schlick = specular + vec3( 1.0 - specular ) * pow( max( 1.0 - dot( lVector, spotHalfVector ), 0.0 ), 5.0 );\n\t\t\tspotSpecular += schlick * spotLightColor[ i ] * spotSpecularWeight * spotDiffuseWeight * lDistance * specularNormalization * spotEffect;\n\n\t\t}\n\n\t}\n\n#endif\n\n#if MAX_DIR_LIGHTS > 0\n\n\tvec3 dirDiffuse = vec3( 0.0 );\n\tvec3 dirSpecular = vec3( 0.0 );\n\n\tfor( int i = 0; i < MAX_DIR_LIGHTS; i ++ ) {\n\n\t\tvec4 lDirection = viewMatrix * vec4( directionalLightDirection[ i ], 0.0 );\n\t\tvec3 dirVector = normalize( lDirection.xyz );\n\n\t\t\t\t// diffuse\n\n\t\tfloat dotProduct = dot( normal, dirVector );\n\n\t\t#ifdef WRAP_AROUND\n\n\t\t\tfloat dirDiffuseWeightFull = max( dotProduct, 0.0 );\n\t\t\tfloat dirDiffuseWeightHalf = max( 0.5 * dotProduct + 0.5, 0.0 );\n\n\t\t\tvec3 dirDiffuseWeight = mix( vec3( dirDiffuseWeightFull ), vec3( dirDiffuseWeightHalf ), wrapRGB );\n\n\t\t#else\n\n\t\t\tfloat dirDiffuseWeight = max( dotProduct, 0.0 );\n\n\t\t#endif\n\n\t\tdirDiffuse += diffuse * directionalLightColor[ i ] * dirDiffuseWeight;\n\n\t\t// specular\n\n\t\tvec3 dirHalfVector = normalize( dirVector + viewPosition );\n\t\tfloat dirDotNormalHalf = max( dot( normal, dirHalfVector ), 0.0 );\n\t\tfloat dirSpecularWeight = specularStrength * max( pow( dirDotNormalHalf, shininess ), 0.0 );\n\n\t\t/*\n\t\t// fresnel term from skin shader\n\t\tconst float F0 = 0.128;\n\n\t\tfloat base = 1.0 - dot( viewPosition, dirHalfVector );\n\t\tfloat exponential = pow( base, 5.0 );\n\n\t\tfloat fresnel = exponential + F0 * ( 1.0 - exponential );\n\t\t*/\n\n\t\t/*\n\t\t// fresnel term from fresnel shader\n\t\tconst float mFresnelBias = 0.08;\n\t\tconst float mFresnelScale = 0.3;\n\t\tconst float mFresnelPower = 5.0;\n\n\t\tfloat fresnel = mFresnelBias + mFresnelScale * pow( 1.0 + dot( normalize( -viewPosition ), normal ), mFresnelPower );\n\t\t*/\n\n\t\tfloat specularNormalization = ( shininess + 2.0 ) / 8.0;\n\n\t\t// \t\tdirSpecular += specular * directionalLightColor[ i ] * dirSpecularWeight * dirDiffuseWeight * specularNormalization * fresnel;\n\n\t\tvec3 schlick = specular + vec3( 1.0 - specular ) * pow( max( 1.0 - dot( dirVector, dirHalfVector ), 0.0 ), 5.0 );\n\t\tdirSpecular += schlick * directionalLightColor[ i ] * dirSpecularWeight * dirDiffuseWeight * specularNormalization;\n\n\n\t}\n\n#endif\n\n#if MAX_HEMI_LIGHTS > 0\n\n\tvec3 hemiDiffuse = vec3( 0.0 );\n\tvec3 hemiSpecular = vec3( 0.0 );\n\n\tfor( int i = 0; i < MAX_HEMI_LIGHTS; i ++ ) {\n\n\t\tvec4 lDirection = viewMatrix * vec4( hemisphereLightDirection[ i ], 0.0 );\n\t\tvec3 lVector = normalize( lDirection.xyz );\n\n\t\t// diffuse\n\n\t\tfloat dotProduct = dot( normal, lVector );\n\t\tfloat hemiDiffuseWeight = 0.5 * dotProduct + 0.5;\n\n\t\tvec3 hemiColor = mix( hemisphereLightGroundColor[ i ], hemisphereLightSkyColor[ i ], hemiDiffuseWeight );\n\n\t\themiDiffuse += diffuse * hemiColor;\n\n\t\t// specular (sky light)\n\n\t\tvec3 hemiHalfVectorSky = normalize( lVector + viewPosition );\n\t\tfloat hemiDotNormalHalfSky = 0.5 * dot( normal, hemiHalfVectorSky ) + 0.5;\n\t\tfloat hemiSpecularWeightSky = specularStrength * max( pow( max( hemiDotNormalHalfSky, 0.0 ), shininess ), 0.0 );\n\n\t\t// specular (ground light)\n\n\t\tvec3 lVectorGround = -lVector;\n\n\t\tvec3 hemiHalfVectorGround = normalize( lVectorGround + viewPosition );\n\t\tfloat hemiDotNormalHalfGround = 0.5 * dot( normal, hemiHalfVectorGround ) + 0.5;\n\t\tfloat hemiSpecularWeightGround = specularStrength * max( pow( max( hemiDotNormalHalfGround, 0.0 ), shininess ), 0.0 );\n\n\t\tfloat dotProductGround = dot( normal, lVectorGround );\n\n\t\tfloat specularNormalization = ( shininess + 2.0 ) / 8.0;\n\n\t\tvec3 schlickSky = specular + vec3( 1.0 - specular ) * pow( max( 1.0 - dot( lVector, hemiHalfVectorSky ), 0.0 ), 5.0 );\n\t\tvec3 schlickGround = specular + vec3( 1.0 - specular ) * pow( max( 1.0 - dot( lVectorGround, hemiHalfVectorGround ), 0.0 ), 5.0 );\n\t\themiSpecular += hemiColor * specularNormalization * ( schlickSky * hemiSpecularWeightSky * max( dotProduct, 0.0 ) + schlickGround * hemiSpecularWeightGround * max( dotProductGround, 0.0 ) );\n\n\t}\n\n#endif\n\nvec3 totalDiffuse = vec3( 0.0 );\nvec3 totalSpecular = vec3( 0.0 );\n\n#if MAX_DIR_LIGHTS > 0\n\n\ttotalDiffuse += dirDiffuse;\n\ttotalSpecular += dirSpecular;\n\n#endif\n\n#if MAX_HEMI_LIGHTS > 0\n\n\ttotalDiffuse += hemiDiffuse;\n\ttotalSpecular += hemiSpecular;\n\n#endif\n\n#if MAX_POINT_LIGHTS > 0\n\n\ttotalDiffuse += pointDiffuse;\n\ttotalSpecular += pointSpecular;\n\n#endif\n\n#if MAX_SPOT_LIGHTS > 0\n\n\ttotalDiffuse += spotDiffuse;\n\ttotalSpecular += spotSpecular;\n\n#endif\n\n#ifdef METAL\n\n\tgl_FragColor.xyz = gl_FragColor.xyz * ( emissive + totalDiffuse + ambientLightColor * ambient + totalSpecular );\n\n#else\n\n\tgl_FragColor.xyz = gl_FragColor.xyz * ( emissive + totalDiffuse + ambientLightColor * ambient ) + totalSpecular;\n\n#endif";
-THREE.ShaderChunk.fog_pars_fragment="#ifdef USE_FOG\n\n\tuniform vec3 fogColor;\n\n\t#ifdef FOG_EXP2\n\n\t\tuniform float fogDensity;\n\n\t#else\n\n\t\tuniform float fogNear;\n\t\tuniform float fogFar;\n\t#endif\n\n#endif";THREE.ShaderChunk.morphnormal_vertex="#ifdef USE_MORPHNORMALS\n\n\tvec3 morphedNormal = vec3( 0.0 );\n\n\tmorphedNormal += ( morphNormal0 - normal ) * morphTargetInfluences[ 0 ];\n\tmorphedNormal += ( morphNormal1 - normal ) * morphTargetInfluences[ 1 ];\n\tmorphedNormal += ( morphNormal2 - normal ) * morphTargetInfluences[ 2 ];\n\tmorphedNormal += ( morphNormal3 - normal ) * morphTargetInfluences[ 3 ];\n\n\tmorphedNormal += normal;\n\n#endif";
-THREE.ShaderChunk.envmap_pars_fragment="#ifdef USE_ENVMAP\n\n\tuniform float reflectivity;\n\tuniform samplerCube envMap;\n\tuniform float flipEnvMap;\n\tuniform int combine;\n\n\t#if defined( USE_BUMPMAP ) || defined( USE_NORMALMAP )\n\n\t\tuniform bool useRefract;\n\t\tuniform float refractionRatio;\n\n\t#else\n\n\t\tvarying vec3 vReflect;\n\n\t#endif\n\n#endif";THREE.ShaderChunk.logdepthbuf_fragment="#if defined(USE_LOGDEPTHBUF) && defined(USE_LOGDEPTHBUF_EXT)\n\n\tgl_FragDepthEXT = log2(vFragDepth) * logDepthBufFC * 0.5;\n\n#endif";
-THREE.ShaderChunk.normalmap_pars_fragment="#ifdef USE_NORMALMAP\n\n\tuniform sampler2D normalMap;\n\tuniform vec2 normalScale;\n\n\t\t\t// Per-Pixel Tangent Space Normal Mapping\n\t\t\t// http://hacksoflife.blogspot.ch/2009/11/per-pixel-tangent-space-normal-mapping.html\n\n\tvec3 perturbNormal2Arb( vec3 eye_pos, vec3 surf_norm ) {\n\n\t\tvec3 q0 = dFdx( eye_pos.xyz );\n\t\tvec3 q1 = dFdy( eye_pos.xyz );\n\t\tvec2 st0 = dFdx( vUv.st );\n\t\tvec2 st1 = dFdy( vUv.st );\n\n\t\tvec3 S = normalize( q0 * st1.t - q1 * st0.t );\n\t\tvec3 T = normalize( -q0 * st1.s + q1 * st0.s );\n\t\tvec3 N = normalize( surf_norm );\n\n\t\tvec3 mapN = texture2D( normalMap, vUv ).xyz * 2.0 - 1.0;\n\t\tmapN.xy = normalScale * mapN.xy;\n\t\tmat3 tsn = mat3( S, T, N );\n\t\treturn normalize( tsn * mapN );\n\n\t}\n\n#endif\n";
-THREE.ShaderChunk.lights_phong_pars_vertex="#if MAX_SPOT_LIGHTS > 0 || defined( USE_BUMPMAP ) || defined( USE_ENVMAP )\n\n\tvarying vec3 vWorldPosition;\n\n#endif\n";THREE.ShaderChunk.lightmap_pars_fragment="#ifdef USE_LIGHTMAP\n\n\tvarying vec2 vUv2;\n\tuniform sampler2D lightMap;\n\n#endif";THREE.ShaderChunk.shadowmap_vertex="#ifdef USE_SHADOWMAP\n\n\tfor( int i = 0; i < MAX_SHADOWS; i ++ ) {\n\n\t\tvShadowCoord[ i ] = shadowMatrix[ i ] * worldPosition;\n\n\t}\n\n#endif";
-THREE.ShaderChunk.lights_phong_vertex="#if MAX_SPOT_LIGHTS > 0 || defined( USE_BUMPMAP ) || defined( USE_ENVMAP )\n\n\tvWorldPosition = worldPosition.xyz;\n\n#endif";THREE.ShaderChunk.map_fragment="#ifdef USE_MAP\n\n\tvec4 texelColor = texture2D( map, vUv );\n\n\t#ifdef GAMMA_INPUT\n\n\t\ttexelColor.xyz *= texelColor.xyz;\n\n\t#endif\n\n\tgl_FragColor = gl_FragColor * texelColor;\n\n#endif";THREE.ShaderChunk.lightmap_vertex="#ifdef USE_LIGHTMAP\n\n\tvUv2 = uv2;\n\n#endif";
-THREE.ShaderChunk.map_particle_fragment="#ifdef USE_MAP\n\n\tgl_FragColor = gl_FragColor * texture2D( map, vec2( gl_PointCoord.x, 1.0 - gl_PointCoord.y ) );\n\n#endif";THREE.ShaderChunk.color_pars_fragment="#ifdef USE_COLOR\n\n\tvarying vec3 vColor;\n\n#endif\n";THREE.ShaderChunk.color_vertex="#ifdef USE_COLOR\n\n\t#ifdef GAMMA_INPUT\n\n\t\tvColor = color * color;\n\n\t#else\n\n\t\tvColor = color;\n\n\t#endif\n\n#endif";THREE.ShaderChunk.skinning_vertex="#ifdef USE_SKINNING\n\n\t#ifdef USE_MORPHTARGETS\n\n\tvec4 skinVertex = bindMatrix * vec4( morphed, 1.0 );\n\n\t#else\n\n\tvec4 skinVertex = bindMatrix * vec4( position, 1.0 );\n\n\t#endif\n\n\tvec4 skinned = vec4( 0.0 );\n\tskinned += boneMatX * skinVertex * skinWeight.x;\n\tskinned += boneMatY * skinVertex * skinWeight.y;\n\tskinned += boneMatZ * skinVertex * skinWeight.z;\n\tskinned += boneMatW * skinVertex * skinWeight.w;\n\tskinned  = bindMatrixInverse * skinned;\n\n#endif\n";
-THREE.ShaderChunk.envmap_pars_vertex="#if defined( USE_ENVMAP ) && ! defined( USE_BUMPMAP ) && ! defined( USE_NORMALMAP )\n\n\tvarying vec3 vReflect;\n\n\tuniform float refractionRatio;\n\tuniform bool useRefract;\n\n#endif\n";THREE.ShaderChunk.linear_to_gamma_fragment="#ifdef GAMMA_OUTPUT\n\n\tgl_FragColor.xyz = sqrt( gl_FragColor.xyz );\n\n#endif";THREE.ShaderChunk.color_pars_vertex="#ifdef USE_COLOR\n\n\tvarying vec3 vColor;\n\n#endif";THREE.ShaderChunk.lights_lambert_pars_vertex="uniform vec3 ambient;\nuniform vec3 diffuse;\nuniform vec3 emissive;\n\nuniform vec3 ambientLightColor;\n\n#if MAX_DIR_LIGHTS > 0\n\n\tuniform vec3 directionalLightColor[ MAX_DIR_LIGHTS ];\n\tuniform vec3 directionalLightDirection[ MAX_DIR_LIGHTS ];\n\n#endif\n\n#if MAX_HEMI_LIGHTS > 0\n\n\tuniform vec3 hemisphereLightSkyColor[ MAX_HEMI_LIGHTS ];\n\tuniform vec3 hemisphereLightGroundColor[ MAX_HEMI_LIGHTS ];\n\tuniform vec3 hemisphereLightDirection[ MAX_HEMI_LIGHTS ];\n\n#endif\n\n#if MAX_POINT_LIGHTS > 0\n\n\tuniform vec3 pointLightColor[ MAX_POINT_LIGHTS ];\n\tuniform vec3 pointLightPosition[ MAX_POINT_LIGHTS ];\n\tuniform float pointLightDistance[ MAX_POINT_LIGHTS ];\n\n#endif\n\n#if MAX_SPOT_LIGHTS > 0\n\n\tuniform vec3 spotLightColor[ MAX_SPOT_LIGHTS ];\n\tuniform vec3 spotLightPosition[ MAX_SPOT_LIGHTS ];\n\tuniform vec3 spotLightDirection[ MAX_SPOT_LIGHTS ];\n\tuniform float spotLightDistance[ MAX_SPOT_LIGHTS ];\n\tuniform float spotLightAngleCos[ MAX_SPOT_LIGHTS ];\n\tuniform float spotLightExponent[ MAX_SPOT_LIGHTS ];\n\n#endif\n\n#ifdef WRAP_AROUND\n\n\tuniform vec3 wrapRGB;\n\n#endif\n";
-THREE.ShaderChunk.map_pars_vertex="#if defined( USE_MAP ) || defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( USE_SPECULARMAP ) || defined( USE_ALPHAMAP )\n\n\tvarying vec2 vUv;\n\tuniform vec4 offsetRepeat;\n\n#endif\n";THREE.ShaderChunk.envmap_fragment="#ifdef USE_ENVMAP\n\n\tvec3 reflectVec;\n\n\t#if defined( USE_BUMPMAP ) || defined( USE_NORMALMAP )\n\n\t\tvec3 cameraToVertex = normalize( vWorldPosition - cameraPosition );\n\n\t\t// http://en.wikibooks.org/wiki/GLSL_Programming/Applying_Matrix_Transformations\n\t\t// Transforming Normal Vectors with the Inverse Transformation\n\n\t\tvec3 worldNormal = normalize( vec3( vec4( normal, 0.0 ) * viewMatrix ) );\n\n\t\tif ( useRefract ) {\n\n\t\t\treflectVec = refract( cameraToVertex, worldNormal, refractionRatio );\n\n\t\t} else { \n\n\t\t\treflectVec = reflect( cameraToVertex, worldNormal );\n\n\t\t}\n\n\t#else\n\n\t\treflectVec = vReflect;\n\n\t#endif\n\n\t#ifdef DOUBLE_SIDED\n\n\t\tfloat flipNormal = ( -1.0 + 2.0 * float( gl_FrontFacing ) );\n\t\tvec4 cubeColor = textureCube( envMap, flipNormal * vec3( flipEnvMap * reflectVec.x, reflectVec.yz ) );\n\n\t#else\n\n\t\tvec4 cubeColor = textureCube( envMap, vec3( flipEnvMap * reflectVec.x, reflectVec.yz ) );\n\n\t#endif\n\n\t#ifdef GAMMA_INPUT\n\n\t\tcubeColor.xyz *= cubeColor.xyz;\n\n\t#endif\n\n\tif ( combine == 1 ) {\n\n\t\tgl_FragColor.xyz = mix( gl_FragColor.xyz, cubeColor.xyz, specularStrength * reflectivity );\n\n\t} else if ( combine == 2 ) {\n\n\t\tgl_FragColor.xyz += cubeColor.xyz * specularStrength * reflectivity;\n\n\t} else {\n\n\t\tgl_FragColor.xyz = mix( gl_FragColor.xyz, gl_FragColor.xyz * cubeColor.xyz, specularStrength * reflectivity );\n\n\t}\n\n#endif";
-THREE.ShaderChunk.specularmap_pars_fragment="#ifdef USE_SPECULARMAP\n\n\tuniform sampler2D specularMap;\n\n#endif";THREE.ShaderChunk.logdepthbuf_vertex="#ifdef USE_LOGDEPTHBUF\n\n\tgl_Position.z = log2(max(1e-6, gl_Position.w + 1.0)) * logDepthBufFC;\n\n\t#ifdef USE_LOGDEPTHBUF_EXT\n\n\t\tvFragDepth = 1.0 + gl_Position.w;\n\n#else\n\n\t\tgl_Position.z = (gl_Position.z - 1.0) * gl_Position.w;\n\n\t#endif\n\n#endif";THREE.ShaderChunk.morphtarget_pars_vertex="#ifdef USE_MORPHTARGETS\n\n\t#ifndef USE_MORPHNORMALS\n\n\tuniform float morphTargetInfluences[ 8 ];\n\n\t#else\n\n\tuniform float morphTargetInfluences[ 4 ];\n\n\t#endif\n\n#endif";
-THREE.ShaderChunk.specularmap_fragment="float specularStrength;\n\n#ifdef USE_SPECULARMAP\n\n\tvec4 texelSpecular = texture2D( specularMap, vUv );\n\tspecularStrength = texelSpecular.r;\n\n#else\n\n\tspecularStrength = 1.0;\n\n#endif";THREE.ShaderChunk.fog_fragment="#ifdef USE_FOG\n\n\t#ifdef USE_LOGDEPTHBUF_EXT\n\n\t\tfloat depth = gl_FragDepthEXT / gl_FragCoord.w;\n\n\t#else\n\n\t\tfloat depth = gl_FragCoord.z / gl_FragCoord.w;\n\n\t#endif\n\n\t#ifdef FOG_EXP2\n\n\t\tconst float LOG2 = 1.442695;\n\t\tfloat fogFactor = exp2( - fogDensity * fogDensity * depth * depth * LOG2 );\n\t\tfogFactor = 1.0 - clamp( fogFactor, 0.0, 1.0 );\n\n\t#else\n\n\t\tfloat fogFactor = smoothstep( fogNear, fogFar, depth );\n\n\t#endif\n\t\n\tgl_FragColor = mix( gl_FragColor, vec4( fogColor, gl_FragColor.w ), fogFactor );\n\n#endif";
-THREE.ShaderChunk.bumpmap_pars_fragment="#ifdef USE_BUMPMAP\n\n\tuniform sampler2D bumpMap;\n\tuniform float bumpScale;\n\n\t\t\t// Derivative maps - bump mapping unparametrized surfaces by Morten Mikkelsen\n\t\t\t//\thttp://mmikkelsen3d.blogspot.sk/2011/07/derivative-maps.html\n\n\t\t\t// Evaluate the derivative of the height w.r.t. screen-space using forward differencing (listing 2)\n\n\tvec2 dHdxy_fwd() {\n\n\t\tvec2 dSTdx = dFdx( vUv );\n\t\tvec2 dSTdy = dFdy( vUv );\n\n\t\tfloat Hll = bumpScale * texture2D( bumpMap, vUv ).x;\n\t\tfloat dBx = bumpScale * texture2D( bumpMap, vUv + dSTdx ).x - Hll;\n\t\tfloat dBy = bumpScale * texture2D( bumpMap, vUv + dSTdy ).x - Hll;\n\n\t\treturn vec2( dBx, dBy );\n\n\t}\n\n\tvec3 perturbNormalArb( vec3 surf_pos, vec3 surf_norm, vec2 dHdxy ) {\n\n\t\tvec3 vSigmaX = dFdx( surf_pos );\n\t\tvec3 vSigmaY = dFdy( surf_pos );\n\t\tvec3 vN = surf_norm;\t\t// normalized\n\n\t\tvec3 R1 = cross( vSigmaY, vN );\n\t\tvec3 R2 = cross( vN, vSigmaX );\n\n\t\tfloat fDet = dot( vSigmaX, R1 );\n\n\t\tvec3 vGrad = sign( fDet ) * ( dHdxy.x * R1 + dHdxy.y * R2 );\n\t\treturn normalize( abs( fDet ) * surf_norm - vGrad );\n\n\t}\n\n#endif";
-THREE.ShaderChunk.defaultnormal_vertex="vec3 objectNormal;\n\n#ifdef USE_SKINNING\n\n\tobjectNormal = skinnedNormal.xyz;\n\n#endif\n\n#if !defined( USE_SKINNING ) && defined( USE_MORPHNORMALS )\n\n\tobjectNormal = morphedNormal;\n\n#endif\n\n#if !defined( USE_SKINNING ) && ! defined( USE_MORPHNORMALS )\n\n\tobjectNormal = normal;\n\n#endif\n\n#ifdef FLIP_SIDED\n\n\tobjectNormal = -objectNormal;\n\n#endif\n\nvec3 transformedNormal = normalMatrix * objectNormal;";
-THREE.ShaderChunk.lights_phong_pars_fragment="uniform vec3 ambientLightColor;\n\n#if MAX_DIR_LIGHTS > 0\n\n\tuniform vec3 directionalLightColor[ MAX_DIR_LIGHTS ];\n\tuniform vec3 directionalLightDirection[ MAX_DIR_LIGHTS ];\n\n#endif\n\n#if MAX_HEMI_LIGHTS > 0\n\n\tuniform vec3 hemisphereLightSkyColor[ MAX_HEMI_LIGHTS ];\n\tuniform vec3 hemisphereLightGroundColor[ MAX_HEMI_LIGHTS ];\n\tuniform vec3 hemisphereLightDirection[ MAX_HEMI_LIGHTS ];\n\n#endif\n\n#if MAX_POINT_LIGHTS > 0\n\n\tuniform vec3 pointLightColor[ MAX_POINT_LIGHTS ];\n\n\tuniform vec3 pointLightPosition[ MAX_POINT_LIGHTS ];\n\tuniform float pointLightDistance[ MAX_POINT_LIGHTS ];\n\n#endif\n\n#if MAX_SPOT_LIGHTS > 0\n\n\tuniform vec3 spotLightColor[ MAX_SPOT_LIGHTS ];\n\tuniform vec3 spotLightPosition[ MAX_SPOT_LIGHTS ];\n\tuniform vec3 spotLightDirection[ MAX_SPOT_LIGHTS ];\n\tuniform float spotLightAngleCos[ MAX_SPOT_LIGHTS ];\n\tuniform float spotLightExponent[ MAX_SPOT_LIGHTS ];\n\n\tuniform float spotLightDistance[ MAX_SPOT_LIGHTS ];\n\n#endif\n\n#if MAX_SPOT_LIGHTS > 0 || defined( USE_BUMPMAP ) || defined( USE_ENVMAP )\n\n\tvarying vec3 vWorldPosition;\n\n#endif\n\n#ifdef WRAP_AROUND\n\n\tuniform vec3 wrapRGB;\n\n#endif\n\nvarying vec3 vViewPosition;\nvarying vec3 vNormal;";
-THREE.ShaderChunk.skinbase_vertex="#ifdef USE_SKINNING\n\n\tmat4 boneMatX = getBoneMatrix( skinIndex.x );\n\tmat4 boneMatY = getBoneMatrix( skinIndex.y );\n\tmat4 boneMatZ = getBoneMatrix( skinIndex.z );\n\tmat4 boneMatW = getBoneMatrix( skinIndex.w );\n\n#endif";THREE.ShaderChunk.map_vertex="#if defined( USE_MAP ) || defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( USE_SPECULARMAP ) || defined( USE_ALPHAMAP )\n\n\tvUv = uv * offsetRepeat.zw + offsetRepeat.xy;\n\n#endif";
-THREE.ShaderChunk.lightmap_fragment="#ifdef USE_LIGHTMAP\n\n\tgl_FragColor = gl_FragColor * texture2D( lightMap, vUv2 );\n\n#endif";THREE.ShaderChunk.shadowmap_pars_vertex="#ifdef USE_SHADOWMAP\n\n\tvarying vec4 vShadowCoord[ MAX_SHADOWS ];\n\tuniform mat4 shadowMatrix[ MAX_SHADOWS ];\n\n#endif";THREE.ShaderChunk.color_fragment="#ifdef USE_COLOR\n\n\tgl_FragColor = gl_FragColor * vec4( vColor, 1.0 );\n\n#endif";THREE.ShaderChunk.morphtarget_vertex="#ifdef USE_MORPHTARGETS\n\n\tvec3 morphed = vec3( 0.0 );\n\tmorphed += ( morphTarget0 - position ) * morphTargetInfluences[ 0 ];\n\tmorphed += ( morphTarget1 - position ) * morphTargetInfluences[ 1 ];\n\tmorphed += ( morphTarget2 - position ) * morphTargetInfluences[ 2 ];\n\tmorphed += ( morphTarget3 - position ) * morphTargetInfluences[ 3 ];\n\n\t#ifndef USE_MORPHNORMALS\n\n\tmorphed += ( morphTarget4 - position ) * morphTargetInfluences[ 4 ];\n\tmorphed += ( morphTarget5 - position ) * morphTargetInfluences[ 5 ];\n\tmorphed += ( morphTarget6 - position ) * morphTargetInfluences[ 6 ];\n\tmorphed += ( morphTarget7 - position ) * morphTargetInfluences[ 7 ];\n\n\t#endif\n\n\tmorphed += position;\n\n#endif";
-THREE.ShaderChunk.envmap_vertex="#if defined( USE_ENVMAP ) && ! defined( USE_BUMPMAP ) && ! defined( USE_NORMALMAP )\n\n\tvec3 worldNormal = mat3( modelMatrix[ 0 ].xyz, modelMatrix[ 1 ].xyz, modelMatrix[ 2 ].xyz ) * objectNormal;\n\tworldNormal = normalize( worldNormal );\n\n\tvec3 cameraToVertex = normalize( worldPosition.xyz - cameraPosition );\n\n\tif ( useRefract ) {\n\n\t\tvReflect = refract( cameraToVertex, worldNormal, refractionRatio );\n\n\t} else {\n\n\t\tvReflect = reflect( cameraToVertex, worldNormal );\n\n\t}\n\n#endif";
-THREE.ShaderChunk.shadowmap_fragment="#ifdef USE_SHADOWMAP\n\n\t#ifdef SHADOWMAP_DEBUG\n\n\t\tvec3 frustumColors[3];\n\t\tfrustumColors[0] = vec3( 1.0, 0.5, 0.0 );\n\t\tfrustumColors[1] = vec3( 0.0, 1.0, 0.8 );\n\t\tfrustumColors[2] = vec3( 0.0, 0.5, 1.0 );\n\n\t#endif\n\n\t#ifdef SHADOWMAP_CASCADE\n\n\t\tint inFrustumCount = 0;\n\n\t#endif\n\n\tfloat fDepth;\n\tvec3 shadowColor = vec3( 1.0 );\n\n\tfor( int i = 0; i < MAX_SHADOWS; i ++ ) {\n\n\t\tvec3 shadowCoord = vShadowCoord[ i ].xyz / vShadowCoord[ i ].w;\n\n\t\t\t\t// if ( something && something ) breaks ATI OpenGL shader compiler\n\t\t\t\t// if ( all( something, something ) ) using this instead\n\n\t\tbvec4 inFrustumVec = bvec4 ( shadowCoord.x >= 0.0, shadowCoord.x <= 1.0, shadowCoord.y >= 0.0, shadowCoord.y <= 1.0 );\n\t\tbool inFrustum = all( inFrustumVec );\n\n\t\t\t\t// don't shadow pixels outside of light frustum\n\t\t\t\t// use just first frustum (for cascades)\n\t\t\t\t// don't shadow pixels behind far plane of light frustum\n\n\t\t#ifdef SHADOWMAP_CASCADE\n\n\t\t\tinFrustumCount += int( inFrustum );\n\t\t\tbvec3 frustumTestVec = bvec3( inFrustum, inFrustumCount == 1, shadowCoord.z <= 1.0 );\n\n\t\t#else\n\n\t\t\tbvec2 frustumTestVec = bvec2( inFrustum, shadowCoord.z <= 1.0 );\n\n\t\t#endif\n\n\t\tbool frustumTest = all( frustumTestVec );\n\n\t\tif ( frustumTest ) {\n\n\t\t\tshadowCoord.z += shadowBias[ i ];\n\n\t\t\t#if defined( SHADOWMAP_TYPE_PCF )\n\n\t\t\t\t\t\t// Percentage-close filtering\n\t\t\t\t\t\t// (9 pixel kernel)\n\t\t\t\t\t\t// http://fabiensanglard.net/shadowmappingPCF/\n\n\t\t\t\tfloat shadow = 0.0;\n\n\t\t/*\n\t\t\t\t\t\t// nested loops breaks shader compiler / validator on some ATI cards when using OpenGL\n\t\t\t\t\t\t// must enroll loop manually\n\n\t\t\t\tfor ( float y = -1.25; y <= 1.25; y += 1.25 )\n\t\t\t\t\tfor ( float x = -1.25; x <= 1.25; x += 1.25 ) {\n\n\t\t\t\t\t\tvec4 rgbaDepth = texture2D( shadowMap[ i ], vec2( x * xPixelOffset, y * yPixelOffset ) + shadowCoord.xy );\n\n\t\t\t\t\t\t\t\t// doesn't seem to produce any noticeable visual difference compared to simple texture2D lookup\n\t\t\t\t\t\t\t\t//vec4 rgbaDepth = texture2DProj( shadowMap[ i ], vec4( vShadowCoord[ i ].w * ( vec2( x * xPixelOffset, y * yPixelOffset ) + shadowCoord.xy ), 0.05, vShadowCoord[ i ].w ) );\n\n\t\t\t\t\t\tfloat fDepth = unpackDepth( rgbaDepth );\n\n\t\t\t\t\t\tif ( fDepth < shadowCoord.z )\n\t\t\t\t\t\t\tshadow += 1.0;\n\n\t\t\t\t}\n\n\t\t\t\tshadow /= 9.0;\n\n\t\t*/\n\n\t\t\t\tconst float shadowDelta = 1.0 / 9.0;\n\n\t\t\t\tfloat xPixelOffset = 1.0 / shadowMapSize[ i ].x;\n\t\t\t\tfloat yPixelOffset = 1.0 / shadowMapSize[ i ].y;\n\n\t\t\t\tfloat dx0 = -1.25 * xPixelOffset;\n\t\t\t\tfloat dy0 = -1.25 * yPixelOffset;\n\t\t\t\tfloat dx1 = 1.25 * xPixelOffset;\n\t\t\t\tfloat dy1 = 1.25 * yPixelOffset;\n\n\t\t\t\tfDepth = unpackDepth( texture2D( shadowMap[ i ], shadowCoord.xy + vec2( dx0, dy0 ) ) );\n\t\t\t\tif ( fDepth < shadowCoord.z ) shadow += shadowDelta;\n\n\t\t\t\tfDepth = unpackDepth( texture2D( shadowMap[ i ], shadowCoord.xy + vec2( 0.0, dy0 ) ) );\n\t\t\t\tif ( fDepth < shadowCoord.z ) shadow += shadowDelta;\n\n\t\t\t\tfDepth = unpackDepth( texture2D( shadowMap[ i ], shadowCoord.xy + vec2( dx1, dy0 ) ) );\n\t\t\t\tif ( fDepth < shadowCoord.z ) shadow += shadowDelta;\n\n\t\t\t\tfDepth = unpackDepth( texture2D( shadowMap[ i ], shadowCoord.xy + vec2( dx0, 0.0 ) ) );\n\t\t\t\tif ( fDepth < shadowCoord.z ) shadow += shadowDelta;\n\n\t\t\t\tfDepth = unpackDepth( texture2D( shadowMap[ i ], shadowCoord.xy ) );\n\t\t\t\tif ( fDepth < shadowCoord.z ) shadow += shadowDelta;\n\n\t\t\t\tfDepth = unpackDepth( texture2D( shadowMap[ i ], shadowCoord.xy + vec2( dx1, 0.0 ) ) );\n\t\t\t\tif ( fDepth < shadowCoord.z ) shadow += shadowDelta;\n\n\t\t\t\tfDepth = unpackDepth( texture2D( shadowMap[ i ], shadowCoord.xy + vec2( dx0, dy1 ) ) );\n\t\t\t\tif ( fDepth < shadowCoord.z ) shadow += shadowDelta;\n\n\t\t\t\tfDepth = unpackDepth( texture2D( shadowMap[ i ], shadowCoord.xy + vec2( 0.0, dy1 ) ) );\n\t\t\t\tif ( fDepth < shadowCoord.z ) shadow += shadowDelta;\n\n\t\t\t\tfDepth = unpackDepth( texture2D( shadowMap[ i ], shadowCoord.xy + vec2( dx1, dy1 ) ) );\n\t\t\t\tif ( fDepth < shadowCoord.z ) shadow += shadowDelta;\n\n\t\t\t\tshadowColor = shadowColor * vec3( ( 1.0 - shadowDarkness[ i ] * shadow ) );\n\n\t\t\t#elif defined( SHADOWMAP_TYPE_PCF_SOFT )\n\n\t\t\t\t\t\t// Percentage-close filtering\n\t\t\t\t\t\t// (9 pixel kernel)\n\t\t\t\t\t\t// http://fabiensanglard.net/shadowmappingPCF/\n\n\t\t\t\tfloat shadow = 0.0;\n\n\t\t\t\tfloat xPixelOffset = 1.0 / shadowMapSize[ i ].x;\n\t\t\t\tfloat yPixelOffset = 1.0 / shadowMapSize[ i ].y;\n\n\t\t\t\tfloat dx0 = -1.0 * xPixelOffset;\n\t\t\t\tfloat dy0 = -1.0 * yPixelOffset;\n\t\t\t\tfloat dx1 = 1.0 * xPixelOffset;\n\t\t\t\tfloat dy1 = 1.0 * yPixelOffset;\n\n\t\t\t\tmat3 shadowKernel;\n\t\t\t\tmat3 depthKernel;\n\n\t\t\t\tdepthKernel[0][0] = unpackDepth( texture2D( shadowMap[ i ], shadowCoord.xy + vec2( dx0, dy0 ) ) );\n\t\t\t\tdepthKernel[0][1] = unpackDepth( texture2D( shadowMap[ i ], shadowCoord.xy + vec2( dx0, 0.0 ) ) );\n\t\t\t\tdepthKernel[0][2] = unpackDepth( texture2D( shadowMap[ i ], shadowCoord.xy + vec2( dx0, dy1 ) ) );\n\t\t\t\tdepthKernel[1][0] = unpackDepth( texture2D( shadowMap[ i ], shadowCoord.xy + vec2( 0.0, dy0 ) ) );\n\t\t\t\tdepthKernel[1][1] = unpackDepth( texture2D( shadowMap[ i ], shadowCoord.xy ) );\n\t\t\t\tdepthKernel[1][2] = unpackDepth( texture2D( shadowMap[ i ], shadowCoord.xy + vec2( 0.0, dy1 ) ) );\n\t\t\t\tdepthKernel[2][0] = unpackDepth( texture2D( shadowMap[ i ], shadowCoord.xy + vec2( dx1, dy0 ) ) );\n\t\t\t\tdepthKernel[2][1] = unpackDepth( texture2D( shadowMap[ i ], shadowCoord.xy + vec2( dx1, 0.0 ) ) );\n\t\t\t\tdepthKernel[2][2] = unpackDepth( texture2D( shadowMap[ i ], shadowCoord.xy + vec2( dx1, dy1 ) ) );\n\n\t\t\t\tvec3 shadowZ = vec3( shadowCoord.z );\n\t\t\t\tshadowKernel[0] = vec3(lessThan(depthKernel[0], shadowZ ));\n\t\t\t\tshadowKernel[0] *= vec3(0.25);\n\n\t\t\t\tshadowKernel[1] = vec3(lessThan(depthKernel[1], shadowZ ));\n\t\t\t\tshadowKernel[1] *= vec3(0.25);\n\n\t\t\t\tshadowKernel[2] = vec3(lessThan(depthKernel[2], shadowZ ));\n\t\t\t\tshadowKernel[2] *= vec3(0.25);\n\n\t\t\t\tvec2 fractionalCoord = 1.0 - fract( shadowCoord.xy * shadowMapSize[i].xy );\n\n\t\t\t\tshadowKernel[0] = mix( shadowKernel[1], shadowKernel[0], fractionalCoord.x );\n\t\t\t\tshadowKernel[1] = mix( shadowKernel[2], shadowKernel[1], fractionalCoord.x );\n\n\t\t\t\tvec4 shadowValues;\n\t\t\t\tshadowValues.x = mix( shadowKernel[0][1], shadowKernel[0][0], fractionalCoord.y );\n\t\t\t\tshadowValues.y = mix( shadowKernel[0][2], shadowKernel[0][1], fractionalCoord.y );\n\t\t\t\tshadowValues.z = mix( shadowKernel[1][1], shadowKernel[1][0], fractionalCoord.y );\n\t\t\t\tshadowValues.w = mix( shadowKernel[1][2], shadowKernel[1][1], fractionalCoord.y );\n\n\t\t\t\tshadow = dot( shadowValues, vec4( 1.0 ) );\n\n\t\t\t\tshadowColor = shadowColor * vec3( ( 1.0 - shadowDarkness[ i ] * shadow ) );\n\n\t\t\t#else\n\n\t\t\t\tvec4 rgbaDepth = texture2D( shadowMap[ i ], shadowCoord.xy );\n\t\t\t\tfloat fDepth = unpackDepth( rgbaDepth );\n\n\t\t\t\tif ( fDepth < shadowCoord.z )\n\n\t\t// spot with multiple shadows is darker\n\n\t\t\t\t\tshadowColor = shadowColor * vec3( 1.0 - shadowDarkness[ i ] );\n\n\t\t// spot with multiple shadows has the same color as single shadow spot\n\n\t\t// \t\t\t\t\tshadowColor = min( shadowColor, vec3( shadowDarkness[ i ] ) );\n\n\t\t\t#endif\n\n\t\t}\n\n\n\t\t#ifdef SHADOWMAP_DEBUG\n\n\t\t\t#ifdef SHADOWMAP_CASCADE\n\n\t\t\t\tif ( inFrustum && inFrustumCount == 1 ) gl_FragColor.xyz *= frustumColors[ i ];\n\n\t\t\t#else\n\n\t\t\t\tif ( inFrustum ) gl_FragColor.xyz *= frustumColors[ i ];\n\n\t\t\t#endif\n\n\t\t#endif\n\n\t}\n\n\t#ifdef GAMMA_OUTPUT\n\n\t\tshadowColor *= shadowColor;\n\n\t#endif\n\n\tgl_FragColor.xyz = gl_FragColor.xyz * shadowColor;\n\n#endif\n";
-THREE.ShaderChunk.worldpos_vertex="#if defined( USE_ENVMAP ) || defined( PHONG ) || defined( LAMBERT ) || defined ( USE_SHADOWMAP )\n\n\t#ifdef USE_SKINNING\n\n\t\tvec4 worldPosition = modelMatrix * skinned;\n\n\t#endif\n\n\t#if defined( USE_MORPHTARGETS ) && ! defined( USE_SKINNING )\n\n\t\tvec4 worldPosition = modelMatrix * vec4( morphed, 1.0 );\n\n\t#endif\n\n\t#if ! defined( USE_MORPHTARGETS ) && ! defined( USE_SKINNING )\n\n\t\tvec4 worldPosition = modelMatrix * vec4( position, 1.0 );\n\n\t#endif\n\n#endif";
-THREE.ShaderChunk.shadowmap_pars_fragment="#ifdef USE_SHADOWMAP\n\n\tuniform sampler2D shadowMap[ MAX_SHADOWS ];\n\tuniform vec2 shadowMapSize[ MAX_SHADOWS ];\n\n\tuniform float shadowDarkness[ MAX_SHADOWS ];\n\tuniform float shadowBias[ MAX_SHADOWS ];\n\n\tvarying vec4 vShadowCoord[ MAX_SHADOWS ];\n\n\tfloat unpackDepth( const in vec4 rgba_depth ) {\n\n\t\tconst vec4 bit_shift = vec4( 1.0 / ( 256.0 * 256.0 * 256.0 ), 1.0 / ( 256.0 * 256.0 ), 1.0 / 256.0, 1.0 );\n\t\tfloat depth = dot( rgba_depth, bit_shift );\n\t\treturn depth;\n\n\t}\n\n#endif";
+THREE.LOD.prototype.update=function(){var a=new THREE.Vector3,b=new THREE.Vector3;return function(c){var d=this.levels;if(1<d.length){a.setFromMatrixPosition(c.matrixWorld);b.setFromMatrixPosition(this.matrixWorld);c=a.distanceTo(b);d[0].object.visible=!0;for(var e=1,g=d.length;e<g;e++)if(c>=d[e].distance)d[e-1].object.visible=!1,d[e].object.visible=!0;else break;for(;e<g;e++)d[e].object.visible=!1}}}();
+THREE.LOD.prototype.copy=function(a){THREE.Object3D.prototype.copy.call(this,a,!1);a=a.levels;for(var b=0,c=a.length;b<c;b++){var d=a[b];this.addLevel(d.object.clone(),d.distance)}return this};THREE.LOD.prototype.toJSON=function(a){a=THREE.Object3D.prototype.toJSON.call(this,a);a.object.levels=[];for(var b=this.levels,c=0,d=b.length;c<d;c++){var e=b[c];a.object.levels.push({object:e.object.uuid,distance:e.distance})}return a};
+THREE.Sprite=function(){var a=new Uint16Array([0,1,2,0,2,3]),b=new Float32Array([-.5,-.5,0,.5,-.5,0,.5,.5,0,-.5,.5,0]),c=new Float32Array([0,0,1,0,1,1,0,1]),d=new THREE.BufferGeometry;d.setIndex(new THREE.BufferAttribute(a,1));d.addAttribute("position",new THREE.BufferAttribute(b,3));d.addAttribute("uv",new THREE.BufferAttribute(c,2));return function(a){THREE.Object3D.call(this);this.type="Sprite";this.geometry=d;this.material=void 0!==a?a:new THREE.SpriteMaterial}}();THREE.Sprite.prototype=Object.create(THREE.Object3D.prototype);
+THREE.Sprite.prototype.constructor=THREE.Sprite;THREE.Sprite.prototype.raycast=function(){var a=new THREE.Vector3;return function(b,c){a.setFromMatrixPosition(this.matrixWorld);var d=b.ray.distanceSqToPoint(a);d>this.scale.x*this.scale.y||c.push({distance:Math.sqrt(d),point:this.position,face:null,object:this})}}();THREE.Sprite.prototype.clone=function(){return(new this.constructor(this.material)).copy(this)};THREE.Particle=THREE.Sprite;
+THREE.LensFlare=function(a,b,c,d,e){THREE.Object3D.call(this);this.lensFlares=[];this.positionScreen=new THREE.Vector3;this.customUpdateCallback=void 0;void 0!==a&&this.add(a,b,c,d,e)};THREE.LensFlare.prototype=Object.create(THREE.Object3D.prototype);THREE.LensFlare.prototype.constructor=THREE.LensFlare;
+THREE.LensFlare.prototype.add=function(a,b,c,d,e,g){void 0===b&&(b=-1);void 0===c&&(c=0);void 0===g&&(g=1);void 0===e&&(e=new THREE.Color(16777215));void 0===d&&(d=THREE.NormalBlending);c=Math.min(c,Math.max(0,c));this.lensFlares.push({texture:a,size:b,distance:c,x:0,y:0,z:0,scale:1,rotation:0,opacity:g,color:e,blending:d})};
+THREE.LensFlare.prototype.updateLensFlares=function(){var a,b=this.lensFlares.length,c,d=2*-this.positionScreen.x,e=2*-this.positionScreen.y;for(a=0;a<b;a++)c=this.lensFlares[a],c.x=this.positionScreen.x+d*c.distance,c.y=this.positionScreen.y+e*c.distance,c.wantedRotation=c.x*Math.PI*.25,c.rotation+=.25*(c.wantedRotation-c.rotation)};
+THREE.LensFlare.prototype.copy=function(a){THREE.Object3D.prototype.copy.call(this,a);this.positionScreen.copy(a.positionScreen);this.customUpdateCallback=a.customUpdateCallback;for(var b=0,c=a.lensFlares.length;b<c;b++)this.lensFlares.push(a.lensFlares[b]);return this};THREE.Scene=function(){THREE.Object3D.call(this);this.type="Scene";this.overrideMaterial=this.fog=null;this.autoUpdate=!0};THREE.Scene.prototype=Object.create(THREE.Object3D.prototype);THREE.Scene.prototype.constructor=THREE.Scene;
+THREE.Scene.prototype.copy=function(a){THREE.Object3D.prototype.copy.call(this,a);null!==a.fog&&(this.fog=a.fog.clone());null!==a.overrideMaterial&&(this.overrideMaterial=a.overrideMaterial.clone());this.autoUpdate=a.autoUpdate;this.matrixAutoUpdate=a.matrixAutoUpdate;return this};THREE.Fog=function(a,b,c){this.name="";this.color=new THREE.Color(a);this.near=void 0!==b?b:1;this.far=void 0!==c?c:1E3};THREE.Fog.prototype.clone=function(){return new THREE.Fog(this.color.getHex(),this.near,this.far)};
+THREE.FogExp2=function(a,b){this.name="";this.color=new THREE.Color(a);this.density=void 0!==b?b:2.5E-4};THREE.FogExp2.prototype.clone=function(){return new THREE.FogExp2(this.color.getHex(),this.density)};THREE.ShaderChunk={};THREE.ShaderChunk.alphamap_fragment="#ifdef USE_ALPHAMAP\n\n\tdiffuseColor.a *= texture2D( alphaMap, vUv ).g;\n\n#endif\n";THREE.ShaderChunk.alphamap_pars_fragment="#ifdef USE_ALPHAMAP\n\n\tuniform sampler2D alphaMap;\n\n#endif\n";THREE.ShaderChunk.alphatest_fragment="#ifdef ALPHATEST\n\n\tif ( diffuseColor.a < ALPHATEST ) discard;\n\n#endif\n";
+THREE.ShaderChunk.aomap_fragment="#ifdef USE_AOMAP\n\n\ttotalAmbientLight *= ( texture2D( aoMap, vUv2 ).r - 1.0 ) * aoMapIntensity + 1.0;\n\n#endif\n";THREE.ShaderChunk.aomap_pars_fragment="#ifdef USE_AOMAP\n\n\tuniform sampler2D aoMap;\n\tuniform float aoMapIntensity;\n\n#endif";THREE.ShaderChunk.begin_vertex="\nvec3 transformed = vec3( position );\n";THREE.ShaderChunk.beginnormal_vertex="\nvec3 objectNormal = vec3( normal );\n";THREE.ShaderChunk.bumpmap_pars_fragment="#ifdef USE_BUMPMAP\n\n\tuniform sampler2D bumpMap;\n\tuniform float bumpScale;\n\n\n\n\tvec2 dHdxy_fwd() {\n\n\t\tvec2 dSTdx = dFdx( vUv );\n\t\tvec2 dSTdy = dFdy( vUv );\n\n\t\tfloat Hll = bumpScale * texture2D( bumpMap, vUv ).x;\n\t\tfloat dBx = bumpScale * texture2D( bumpMap, vUv + dSTdx ).x - Hll;\n\t\tfloat dBy = bumpScale * texture2D( bumpMap, vUv + dSTdy ).x - Hll;\n\n\t\treturn vec2( dBx, dBy );\n\n\t}\n\n\tvec3 perturbNormalArb( vec3 surf_pos, vec3 surf_norm, vec2 dHdxy ) {\n\n\t\tvec3 vSigmaX = dFdx( surf_pos );\n\t\tvec3 vSigmaY = dFdy( surf_pos );\n\t\tvec3 vN = surf_norm;\n\t\tvec3 R1 = cross( vSigmaY, vN );\n\t\tvec3 R2 = cross( vN, vSigmaX );\n\n\t\tfloat fDet = dot( vSigmaX, R1 );\n\n\t\tvec3 vGrad = sign( fDet ) * ( dHdxy.x * R1 + dHdxy.y * R2 );\n\t\treturn normalize( abs( fDet ) * surf_norm - vGrad );\n\n\t}\n\n#endif\n";
+THREE.ShaderChunk.color_fragment="#ifdef USE_COLOR\n\n\tdiffuseColor.rgb *= vColor;\n\n#endif";THREE.ShaderChunk.color_pars_fragment="#ifdef USE_COLOR\n\n\tvarying vec3 vColor;\n\n#endif\n";THREE.ShaderChunk.color_pars_vertex="#ifdef USE_COLOR\n\n\tvarying vec3 vColor;\n\n#endif";THREE.ShaderChunk.color_vertex="#ifdef USE_COLOR\n\n\tvColor.xyz = color.xyz;\n\n#endif";THREE.ShaderChunk.common="#define PI 3.14159\n#define PI2 6.28318\n#define RECIPROCAL_PI2 0.15915494\n#define LOG2 1.442695\n#define EPSILON 1e-6\n\n#define saturate(a) clamp( a, 0.0, 1.0 )\n#define whiteCompliment(a) ( 1.0 - saturate( a ) )\n\nvec3 transformDirection( in vec3 normal, in mat4 matrix ) {\n\n\treturn normalize( ( matrix * vec4( normal, 0.0 ) ).xyz );\n\n}\n\nvec3 inverseTransformDirection( in vec3 normal, in mat4 matrix ) {\n\n\treturn normalize( ( vec4( normal, 0.0 ) * matrix ).xyz );\n\n}\n\nvec3 projectOnPlane(in vec3 point, in vec3 pointOnPlane, in vec3 planeNormal ) {\n\n\tfloat distance = dot( planeNormal, point - pointOnPlane );\n\n\treturn - distance * planeNormal + point;\n\n}\n\nfloat sideOfPlane( in vec3 point, in vec3 pointOnPlane, in vec3 planeNormal ) {\n\n\treturn sign( dot( point - pointOnPlane, planeNormal ) );\n\n}\n\nvec3 linePlaneIntersect( in vec3 pointOnLine, in vec3 lineDirection, in vec3 pointOnPlane, in vec3 planeNormal ) {\n\n\treturn lineDirection * ( dot( planeNormal, pointOnPlane - pointOnLine ) / dot( planeNormal, lineDirection ) ) + pointOnLine;\n\n}\n\nfloat calcLightAttenuation( float lightDistance, float cutoffDistance, float decayExponent ) {\n\n\tif ( decayExponent > 0.0 ) {\n\n\t  return pow( saturate( -lightDistance / cutoffDistance + 1.0 ), decayExponent );\n\n\t}\n\n\treturn 1.0;\n\n}\n\nvec3 F_Schlick( in vec3 specularColor, in float dotLH ) {\n\n\n\tfloat fresnel = exp2( ( -5.55437 * dotLH - 6.98316 ) * dotLH );\n\n\treturn ( 1.0 - specularColor ) * fresnel + specularColor;\n\n}\n\nfloat G_BlinnPhong_Implicit( /* in float dotNL, in float dotNV */ ) {\n\n\n\treturn 0.25;\n\n}\n\nfloat D_BlinnPhong( in float shininess, in float dotNH ) {\n\n\n\treturn ( shininess * 0.5 + 1.0 ) * pow( dotNH, shininess );\n\n}\n\nvec3 BRDF_BlinnPhong( in vec3 specularColor, in float shininess, in vec3 normal, in vec3 lightDir, in vec3 viewDir ) {\n\n\tvec3 halfDir = normalize( lightDir + viewDir );\n\n\tfloat dotNH = saturate( dot( normal, halfDir ) );\n\tfloat dotLH = saturate( dot( lightDir, halfDir ) );\n\n\tvec3 F = F_Schlick( specularColor, dotLH );\n\n\tfloat G = G_BlinnPhong_Implicit( /* dotNL, dotNV */ );\n\n\tfloat D = D_BlinnPhong( shininess, dotNH );\n\n\treturn F * G * D;\n\n}\n\nvec3 inputToLinear( in vec3 a ) {\n\n\t#ifdef GAMMA_INPUT\n\n\t\treturn pow( a, vec3( float( GAMMA_FACTOR ) ) );\n\n\t#else\n\n\t\treturn a;\n\n\t#endif\n\n}\n\nvec3 linearToOutput( in vec3 a ) {\n\n\t#ifdef GAMMA_OUTPUT\n\n\t\treturn pow( a, vec3( 1.0 / float( GAMMA_FACTOR ) ) );\n\n\t#else\n\n\t\treturn a;\n\n\t#endif\n\n}\n";
+THREE.ShaderChunk.defaultnormal_vertex="#ifdef FLIP_SIDED\n\n\tobjectNormal = -objectNormal;\n\n#endif\n\nvec3 transformedNormal = normalMatrix * objectNormal;\n";THREE.ShaderChunk.displacementmap_vertex="#ifdef USE_DISPLACEMENTMAP\n\n\ttransformed += normal * ( texture2D( displacementMap, uv ).x * displacementScale + displacementBias );\n\n#endif\n";THREE.ShaderChunk.displacementmap_pars_vertex="#ifdef USE_DISPLACEMENTMAP\n\n\tuniform sampler2D displacementMap;\n\tuniform float displacementScale;\n\tuniform float displacementBias;\n\n#endif\n";
+THREE.ShaderChunk.emissivemap_fragment="#ifdef USE_EMISSIVEMAP\n\n\tvec4 emissiveColor = texture2D( emissiveMap, vUv );\n\n\temissiveColor.rgb = inputToLinear( emissiveColor.rgb );\n\n\ttotalEmissiveLight *= emissiveColor.rgb;\n\n#endif\n";THREE.ShaderChunk.emissivemap_pars_fragment="#ifdef USE_EMISSIVEMAP\n\n\tuniform sampler2D emissiveMap;\n\n#endif\n";THREE.ShaderChunk.envmap_fragment="#ifdef USE_ENVMAP\n\n\t#if defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( PHONG )\n\n\t\tvec3 cameraToVertex = normalize( vWorldPosition - cameraPosition );\n\n\t\tvec3 worldNormal = inverseTransformDirection( normal, viewMatrix );\n\n\t\t#ifdef ENVMAP_MODE_REFLECTION\n\n\t\t\tvec3 reflectVec = reflect( cameraToVertex, worldNormal );\n\n\t\t#else\n\n\t\t\tvec3 reflectVec = refract( cameraToVertex, worldNormal, refractionRatio );\n\n\t\t#endif\n\n\t#else\n\n\t\tvec3 reflectVec = vReflect;\n\n\t#endif\n\n\t#ifdef DOUBLE_SIDED\n\t\tfloat flipNormal = ( float( gl_FrontFacing ) * 2.0 - 1.0 );\n\t#else\n\t\tfloat flipNormal = 1.0;\n\t#endif\n\n\t#ifdef ENVMAP_TYPE_CUBE\n\t\tvec4 envColor = textureCube( envMap, flipNormal * vec3( flipEnvMap * reflectVec.x, reflectVec.yz ) );\n\n\t#elif defined( ENVMAP_TYPE_EQUIREC )\n\t\tvec2 sampleUV;\n\t\tsampleUV.y = saturate( flipNormal * reflectVec.y * 0.5 + 0.5 );\n\t\tsampleUV.x = atan( flipNormal * reflectVec.z, flipNormal * reflectVec.x ) * RECIPROCAL_PI2 + 0.5;\n\t\tvec4 envColor = texture2D( envMap, sampleUV );\n\n\t#elif defined( ENVMAP_TYPE_SPHERE )\n\t\tvec3 reflectView = flipNormal * normalize((viewMatrix * vec4( reflectVec, 0.0 )).xyz + vec3(0.0,0.0,1.0));\n\t\tvec4 envColor = texture2D( envMap, reflectView.xy * 0.5 + 0.5 );\n\t#endif\n\n\tenvColor.xyz = inputToLinear( envColor.xyz );\n\n\t#ifdef ENVMAP_BLENDING_MULTIPLY\n\n\t\toutgoingLight = mix( outgoingLight, outgoingLight * envColor.xyz, specularStrength * reflectivity );\n\n\t#elif defined( ENVMAP_BLENDING_MIX )\n\n\t\toutgoingLight = mix( outgoingLight, envColor.xyz, specularStrength * reflectivity );\n\n\t#elif defined( ENVMAP_BLENDING_ADD )\n\n\t\toutgoingLight += envColor.xyz * specularStrength * reflectivity;\n\n\t#endif\n\n#endif\n";
+THREE.ShaderChunk.envmap_pars_fragment="#ifdef USE_ENVMAP\n\n\tuniform float reflectivity;\n\t#ifdef ENVMAP_TYPE_CUBE\n\t\tuniform samplerCube envMap;\n\t#else\n\t\tuniform sampler2D envMap;\n\t#endif\n\tuniform float flipEnvMap;\n\n\t#if defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( PHONG )\n\n\t\tuniform float refractionRatio;\n\n\t#else\n\n\t\tvarying vec3 vReflect;\n\n\t#endif\n\n#endif\n";THREE.ShaderChunk.envmap_pars_vertex="#if defined( USE_ENVMAP ) && ! defined( USE_BUMPMAP ) && ! defined( USE_NORMALMAP ) && ! defined( PHONG )\n\n\tvarying vec3 vReflect;\n\n\tuniform float refractionRatio;\n\n#endif\n";
+THREE.ShaderChunk.envmap_vertex="#if defined( USE_ENVMAP ) && ! defined( USE_BUMPMAP ) && ! defined( USE_NORMALMAP ) && ! defined( PHONG )\n\n\tvec3 cameraToVertex = normalize( worldPosition.xyz - cameraPosition );\n\n\tvec3 worldNormal = inverseTransformDirection( transformedNormal, viewMatrix );\n\n\t#ifdef ENVMAP_MODE_REFLECTION\n\n\t\tvReflect = reflect( cameraToVertex, worldNormal );\n\n\t#else\n\n\t\tvReflect = refract( cameraToVertex, worldNormal, refractionRatio );\n\n\t#endif\n\n#endif\n";
+THREE.ShaderChunk.fog_fragment="#ifdef USE_FOG\n\n\t#ifdef USE_LOGDEPTHBUF_EXT\n\n\t\tfloat depth = gl_FragDepthEXT / gl_FragCoord.w;\n\n\t#else\n\n\t\tfloat depth = gl_FragCoord.z / gl_FragCoord.w;\n\n\t#endif\n\n\t#ifdef FOG_EXP2\n\n\t\tfloat fogFactor = whiteCompliment( exp2( - fogDensity * fogDensity * depth * depth * LOG2 ) );\n\n\t#else\n\n\t\tfloat fogFactor = smoothstep( fogNear, fogFar, depth );\n\n\t#endif\n\t\n\toutgoingLight = mix( outgoingLight, fogColor, fogFactor );\n\n#endif";
+THREE.ShaderChunk.fog_pars_fragment="#ifdef USE_FOG\n\n\tuniform vec3 fogColor;\n\n\t#ifdef FOG_EXP2\n\n\t\tuniform float fogDensity;\n\n\t#else\n\n\t\tuniform float fogNear;\n\t\tuniform float fogFar;\n\t#endif\n\n#endif";THREE.ShaderChunk.hemilight_fragment="#if MAX_HEMI_LIGHTS > 0\n\n\tfor ( int i = 0; i < MAX_HEMI_LIGHTS; i ++ ) {\n\n\t\tvec3 lightDir = hemisphereLightDirection[ i ];\n\n\t\tfloat dotProduct = dot( normal, lightDir );\n\n\t\tfloat hemiDiffuseWeight = 0.5 * dotProduct + 0.5;\n\n\t\tvec3 lightColor = mix( hemisphereLightGroundColor[ i ], hemisphereLightSkyColor[ i ], hemiDiffuseWeight );\n\n\t\ttotalAmbientLight += lightColor;\n\n\t}\n\n#endif\n\n";
+THREE.ShaderChunk.lightmap_fragment="#ifdef USE_LIGHTMAP\n\n\ttotalAmbientLight += texture2D( lightMap, vUv2 ).xyz * lightMapIntensity;\n\n#endif\n";THREE.ShaderChunk.lightmap_pars_fragment="#ifdef USE_LIGHTMAP\n\n\tuniform sampler2D lightMap;\n\tuniform float lightMapIntensity;\n\n#endif";THREE.ShaderChunk.lights_lambert_pars_vertex="#if MAX_DIR_LIGHTS > 0\n\n\tuniform vec3 directionalLightColor[ MAX_DIR_LIGHTS ];\n\tuniform vec3 directionalLightDirection[ MAX_DIR_LIGHTS ];\n\n#endif\n\n#if MAX_HEMI_LIGHTS > 0\n\n\tuniform vec3 hemisphereLightSkyColor[ MAX_HEMI_LIGHTS ];\n\tuniform vec3 hemisphereLightGroundColor[ MAX_HEMI_LIGHTS ];\n\tuniform vec3 hemisphereLightDirection[ MAX_HEMI_LIGHTS ];\n\n#endif\n\n#if MAX_POINT_LIGHTS > 0\n\n\tuniform vec3 pointLightColor[ MAX_POINT_LIGHTS ];\n\tuniform vec3 pointLightPosition[ MAX_POINT_LIGHTS ];\n\tuniform float pointLightDistance[ MAX_POINT_LIGHTS ];\n\tuniform float pointLightDecay[ MAX_POINT_LIGHTS ];\n\n#endif\n\n#if MAX_SPOT_LIGHTS > 0\n\n\tuniform vec3 spotLightColor[ MAX_SPOT_LIGHTS ];\n\tuniform vec3 spotLightPosition[ MAX_SPOT_LIGHTS ];\n\tuniform vec3 spotLightDirection[ MAX_SPOT_LIGHTS ];\n\tuniform float spotLightDistance[ MAX_SPOT_LIGHTS ];\n\tuniform float spotLightAngleCos[ MAX_SPOT_LIGHTS ];\n\tuniform float spotLightExponent[ MAX_SPOT_LIGHTS ];\n\tuniform float spotLightDecay[ MAX_SPOT_LIGHTS ];\n\n#endif\n";
+THREE.ShaderChunk.lights_lambert_vertex="vLightFront = vec3( 0.0 );\n\n#ifdef DOUBLE_SIDED\n\n\tvLightBack = vec3( 0.0 );\n\n#endif\n\nvec3 normal = normalize( transformedNormal );\n\n#if MAX_POINT_LIGHTS > 0\n\n\tfor ( int i = 0; i < MAX_POINT_LIGHTS; i ++ ) {\n\n\t\tvec3 lightColor = pointLightColor[ i ];\n\n\t\tvec3 lVector = pointLightPosition[ i ] - mvPosition.xyz;\n\t\tvec3 lightDir = normalize( lVector );\n\n\n\t\tfloat attenuation = calcLightAttenuation( length( lVector ), pointLightDistance[ i ], pointLightDecay[ i ] );\n\n\n\t\tfloat dotProduct = dot( normal, lightDir );\n\n\t\tvLightFront += lightColor * attenuation * saturate( dotProduct );\n\n\t\t#ifdef DOUBLE_SIDED\n\n\t\t\tvLightBack += lightColor * attenuation * saturate( - dotProduct );\n\n\t\t#endif\n\n\t}\n\n#endif\n\n#if MAX_SPOT_LIGHTS > 0\n\n\tfor ( int i = 0; i < MAX_SPOT_LIGHTS; i ++ ) {\n\n\t\tvec3 lightColor = spotLightColor[ i ];\n\n\t\tvec3 lightPosition = spotLightPosition[ i ];\n\t\tvec3 lVector = lightPosition - mvPosition.xyz;\n\t\tvec3 lightDir = normalize( lVector );\n\n\t\tfloat spotEffect = dot( spotLightDirection[ i ], lightDir );\n\n\t\tif ( spotEffect > spotLightAngleCos[ i ] ) {\n\n\t\t\tspotEffect = saturate( pow( saturate( spotEffect ), spotLightExponent[ i ] ) );\n\n\n\t\t\tfloat attenuation = calcLightAttenuation( length( lVector ), spotLightDistance[ i ], spotLightDecay[ i ] );\n\n\t\t\tattenuation *= spotEffect;\n\n\n\t\t\tfloat dotProduct = dot( normal, lightDir );\n\n\t\t\tvLightFront += lightColor * attenuation * saturate( dotProduct );\n\n\t\t\t#ifdef DOUBLE_SIDED\n\n\t\t\t\tvLightBack += lightColor * attenuation * saturate( - dotProduct );\n\n\t\t\t#endif\n\n\t\t}\n\n\t}\n\n#endif\n\n#if MAX_DIR_LIGHTS > 0\n\n\tfor ( int i = 0; i < MAX_DIR_LIGHTS; i ++ ) {\n\n\t\tvec3 lightColor = directionalLightColor[ i ];\n\n\t\tvec3 lightDir = directionalLightDirection[ i ];\n\n\n\t\tfloat dotProduct = dot( normal, lightDir );\n\n\t\tvLightFront += lightColor * saturate( dotProduct );\n\n\t\t#ifdef DOUBLE_SIDED\n\n\t\t\tvLightBack += lightColor * saturate( - dotProduct );\n\n\t\t#endif\n\n\t}\n\n#endif\n\n#if MAX_HEMI_LIGHTS > 0\n\n\tfor ( int i = 0; i < MAX_HEMI_LIGHTS; i ++ ) {\n\n\t\tvec3 lightDir = hemisphereLightDirection[ i ];\n\n\n\t\tfloat dotProduct = dot( normal, lightDir );\n\n\t\tfloat hemiDiffuseWeight = 0.5 * dotProduct + 0.5;\n\n\t\tvLightFront += mix( hemisphereLightGroundColor[ i ], hemisphereLightSkyColor[ i ], hemiDiffuseWeight );\n\n\t\t#ifdef DOUBLE_SIDED\n\n\t\t\tfloat hemiDiffuseWeightBack = - 0.5 * dotProduct + 0.5;\n\n\t\t\tvLightBack += mix( hemisphereLightGroundColor[ i ], hemisphereLightSkyColor[ i ], hemiDiffuseWeightBack );\n\n\t\t#endif\n\n\t}\n\n#endif\n";
+THREE.ShaderChunk.lights_phong_fragment="vec3 viewDir = normalize( vViewPosition );\n\nvec3 totalDiffuseLight = vec3( 0.0 );\nvec3 totalSpecularLight = vec3( 0.0 );\n\n#if MAX_POINT_LIGHTS > 0\n\n\tfor ( int i = 0; i < MAX_POINT_LIGHTS; i ++ ) {\n\n\t\tvec3 lightColor = pointLightColor[ i ];\n\n\t\tvec3 lightPosition = pointLightPosition[ i ];\n\t\tvec3 lVector = lightPosition + vViewPosition.xyz;\n\t\tvec3 lightDir = normalize( lVector );\n\n\n\t\tfloat attenuation = calcLightAttenuation( length( lVector ), pointLightDistance[ i ], pointLightDecay[ i ] );\n\n\n\t\tfloat cosineTerm = saturate( dot( normal, lightDir ) );\n\n\t\ttotalDiffuseLight += lightColor * attenuation * cosineTerm;\n\n\n\t\tvec3 brdf = BRDF_BlinnPhong( specular, shininess, normal, lightDir, viewDir );\n\n\t\ttotalSpecularLight += brdf * specularStrength * lightColor * attenuation * cosineTerm;\n\n\n\t}\n\n#endif\n\n#if MAX_SPOT_LIGHTS > 0\n\n\tfor ( int i = 0; i < MAX_SPOT_LIGHTS; i ++ ) {\n\n\t\tvec3 lightColor = spotLightColor[ i ];\n\n\t\tvec3 lightPosition = spotLightPosition[ i ];\n\t\tvec3 lVector = lightPosition + vViewPosition.xyz;\n\t\tvec3 lightDir = normalize( lVector );\n\n\t\tfloat spotEffect = dot( spotLightDirection[ i ], lightDir );\n\n\t\tif ( spotEffect > spotLightAngleCos[ i ] ) {\n\n\t\t\tspotEffect = saturate( pow( saturate( spotEffect ), spotLightExponent[ i ] ) );\n\n\n\t\t\tfloat attenuation = calcLightAttenuation( length( lVector ), spotLightDistance[ i ], spotLightDecay[ i ] );\n\n\t\t\tattenuation *= spotEffect;\n\n\n\t\t\tfloat cosineTerm = saturate( dot( normal, lightDir ) );\n\n\t\t\ttotalDiffuseLight += lightColor * attenuation * cosineTerm;\n\n\n\t\t\tvec3 brdf = BRDF_BlinnPhong( specular, shininess, normal, lightDir, viewDir );\n\n\t\t\ttotalSpecularLight += brdf * specularStrength * lightColor * attenuation * cosineTerm;\n\n\t\t}\n\n\t}\n\n#endif\n\n#if MAX_DIR_LIGHTS > 0\n\n\tfor ( int i = 0; i < MAX_DIR_LIGHTS; i ++ ) {\n\n\t\tvec3 lightColor = directionalLightColor[ i ];\n\n\t\tvec3 lightDir = directionalLightDirection[ i ];\n\n\n\t\tfloat cosineTerm = saturate( dot( normal, lightDir ) );\n\n\t\ttotalDiffuseLight += lightColor * cosineTerm;\n\n\n\t\tvec3 brdf = BRDF_BlinnPhong( specular, shininess, normal, lightDir, viewDir );\n\n\t\ttotalSpecularLight += brdf * specularStrength * lightColor * cosineTerm;\n\n\t}\n\n#endif\n";
+THREE.ShaderChunk.lights_phong_pars_fragment="uniform vec3 ambientLightColor;\n\n#if MAX_DIR_LIGHTS > 0\n\n\tuniform vec3 directionalLightColor[ MAX_DIR_LIGHTS ];\n\tuniform vec3 directionalLightDirection[ MAX_DIR_LIGHTS ];\n\n#endif\n\n#if MAX_HEMI_LIGHTS > 0\n\n\tuniform vec3 hemisphereLightSkyColor[ MAX_HEMI_LIGHTS ];\n\tuniform vec3 hemisphereLightGroundColor[ MAX_HEMI_LIGHTS ];\n\tuniform vec3 hemisphereLightDirection[ MAX_HEMI_LIGHTS ];\n\n#endif\n\n#if MAX_POINT_LIGHTS > 0\n\n\tuniform vec3 pointLightColor[ MAX_POINT_LIGHTS ];\n\n\tuniform vec3 pointLightPosition[ MAX_POINT_LIGHTS ];\n\tuniform float pointLightDistance[ MAX_POINT_LIGHTS ];\n\tuniform float pointLightDecay[ MAX_POINT_LIGHTS ];\n\n#endif\n\n#if MAX_SPOT_LIGHTS > 0\n\n\tuniform vec3 spotLightColor[ MAX_SPOT_LIGHTS ];\n\tuniform vec3 spotLightPosition[ MAX_SPOT_LIGHTS ];\n\tuniform vec3 spotLightDirection[ MAX_SPOT_LIGHTS ];\n\tuniform float spotLightAngleCos[ MAX_SPOT_LIGHTS ];\n\tuniform float spotLightExponent[ MAX_SPOT_LIGHTS ];\n\tuniform float spotLightDistance[ MAX_SPOT_LIGHTS ];\n\tuniform float spotLightDecay[ MAX_SPOT_LIGHTS ];\n\n#endif\n\n#if MAX_SPOT_LIGHTS > 0 || defined( USE_ENVMAP )\n\n\tvarying vec3 vWorldPosition;\n\n#endif\n\nvarying vec3 vViewPosition;\n\n#ifndef FLAT_SHADED\n\n\tvarying vec3 vNormal;\n\n#endif\n";
+THREE.ShaderChunk.lights_phong_pars_vertex="#if MAX_SPOT_LIGHTS > 0 || defined( USE_ENVMAP )\n\n\tvarying vec3 vWorldPosition;\n\n#endif\n\n#if MAX_POINT_LIGHTS > 0\n\n\tuniform vec3 pointLightPosition[ MAX_POINT_LIGHTS ];\n\n#endif\n";THREE.ShaderChunk.lights_phong_vertex="#if MAX_SPOT_LIGHTS > 0 || defined( USE_ENVMAP )\n\n\tvWorldPosition = worldPosition.xyz;\n\n#endif\n";THREE.ShaderChunk.linear_to_gamma_fragment="\n\toutgoingLight = linearToOutput( outgoingLight );\n";
+THREE.ShaderChunk.logdepthbuf_fragment="#if defined(USE_LOGDEPTHBUF) && defined(USE_LOGDEPTHBUF_EXT)\n\n\tgl_FragDepthEXT = log2(vFragDepth) * logDepthBufFC * 0.5;\n\n#endif";THREE.ShaderChunk.logdepthbuf_pars_fragment="#ifdef USE_LOGDEPTHBUF\n\n\tuniform float logDepthBufFC;\n\n\t#ifdef USE_LOGDEPTHBUF_EXT\n\n\t\tvarying float vFragDepth;\n\n\t#endif\n\n#endif\n";THREE.ShaderChunk.logdepthbuf_pars_vertex="#ifdef USE_LOGDEPTHBUF\n\n\t#ifdef USE_LOGDEPTHBUF_EXT\n\n\t\tvarying float vFragDepth;\n\n\t#endif\n\n\tuniform float logDepthBufFC;\n\n#endif";
+THREE.ShaderChunk.logdepthbuf_vertex="#ifdef USE_LOGDEPTHBUF\n\n\tgl_Position.z = log2(max( EPSILON, gl_Position.w + 1.0 )) * logDepthBufFC;\n\n\t#ifdef USE_LOGDEPTHBUF_EXT\n\n\t\tvFragDepth = 1.0 + gl_Position.w;\n\n#else\n\n\t\tgl_Position.z = (gl_Position.z - 1.0) * gl_Position.w;\n\n\t#endif\n\n#endif";THREE.ShaderChunk.map_fragment="#ifdef USE_MAP\n\n\tvec4 texelColor = texture2D( map, vUv );\n\n\ttexelColor.xyz = inputToLinear( texelColor.xyz );\n\n\tdiffuseColor *= texelColor;\n\n#endif\n";
+THREE.ShaderChunk.map_pars_fragment="#ifdef USE_MAP\n\n\tuniform sampler2D map;\n\n#endif";THREE.ShaderChunk.map_particle_fragment="#ifdef USE_MAP\n\n\tdiffuseColor *= texture2D( map, vec2( gl_PointCoord.x, 1.0 - gl_PointCoord.y ) * offsetRepeat.zw + offsetRepeat.xy );\n\n#endif\n";THREE.ShaderChunk.map_particle_pars_fragment="#ifdef USE_MAP\n\n\tuniform vec4 offsetRepeat;\n\tuniform sampler2D map;\n\n#endif\n";THREE.ShaderChunk.morphnormal_vertex="#ifdef USE_MORPHNORMALS\n\n\tobjectNormal += ( morphNormal0 - normal ) * morphTargetInfluences[ 0 ];\n\tobjectNormal += ( morphNormal1 - normal ) * morphTargetInfluences[ 1 ];\n\tobjectNormal += ( morphNormal2 - normal ) * morphTargetInfluences[ 2 ];\n\tobjectNormal += ( morphNormal3 - normal ) * morphTargetInfluences[ 3 ];\n\n#endif\n";
+THREE.ShaderChunk.morphtarget_pars_vertex="#ifdef USE_MORPHTARGETS\n\n\t#ifndef USE_MORPHNORMALS\n\n\tuniform float morphTargetInfluences[ 8 ];\n\n\t#else\n\n\tuniform float morphTargetInfluences[ 4 ];\n\n\t#endif\n\n#endif";THREE.ShaderChunk.morphtarget_vertex="#ifdef USE_MORPHTARGETS\n\n\ttransformed += ( morphTarget0 - position ) * morphTargetInfluences[ 0 ];\n\ttransformed += ( morphTarget1 - position ) * morphTargetInfluences[ 1 ];\n\ttransformed += ( morphTarget2 - position ) * morphTargetInfluences[ 2 ];\n\ttransformed += ( morphTarget3 - position ) * morphTargetInfluences[ 3 ];\n\n\t#ifndef USE_MORPHNORMALS\n\n\ttransformed += ( morphTarget4 - position ) * morphTargetInfluences[ 4 ];\n\ttransformed += ( morphTarget5 - position ) * morphTargetInfluences[ 5 ];\n\ttransformed += ( morphTarget6 - position ) * morphTargetInfluences[ 6 ];\n\ttransformed += ( morphTarget7 - position ) * morphTargetInfluences[ 7 ];\n\n\t#endif\n\n#endif\n";
+THREE.ShaderChunk.normal_phong_fragment="#ifndef FLAT_SHADED\n\n\tvec3 normal = normalize( vNormal );\n\n\t#ifdef DOUBLE_SIDED\n\n\t\tnormal = normal * ( -1.0 + 2.0 * float( gl_FrontFacing ) );\n\n\t#endif\n\n#else\n\n\tvec3 fdx = dFdx( vViewPosition );\n\tvec3 fdy = dFdy( vViewPosition );\n\tvec3 normal = normalize( cross( fdx, fdy ) );\n\n#endif\n\n#ifdef USE_NORMALMAP\n\n\tnormal = perturbNormal2Arb( -vViewPosition, normal );\n\n#elif defined( USE_BUMPMAP )\n\n\tnormal = perturbNormalArb( -vViewPosition, normal, dHdxy_fwd() );\n\n#endif\n\n";
+THREE.ShaderChunk.normalmap_pars_fragment="#ifdef USE_NORMALMAP\n\n\tuniform sampler2D normalMap;\n\tuniform vec2 normalScale;\n\n\n\tvec3 perturbNormal2Arb( vec3 eye_pos, vec3 surf_norm ) {\n\n\t\tvec3 q0 = dFdx( eye_pos.xyz );\n\t\tvec3 q1 = dFdy( eye_pos.xyz );\n\t\tvec2 st0 = dFdx( vUv.st );\n\t\tvec2 st1 = dFdy( vUv.st );\n\n\t\tvec3 S = normalize( q0 * st1.t - q1 * st0.t );\n\t\tvec3 T = normalize( -q0 * st1.s + q1 * st0.s );\n\t\tvec3 N = normalize( surf_norm );\n\n\t\tvec3 mapN = texture2D( normalMap, vUv ).xyz * 2.0 - 1.0;\n\t\tmapN.xy = normalScale * mapN.xy;\n\t\tmat3 tsn = mat3( S, T, N );\n\t\treturn normalize( tsn * mapN );\n\n\t}\n\n#endif\n";
+THREE.ShaderChunk.project_vertex="#ifdef USE_SKINNING\n\n\tvec4 mvPosition = modelViewMatrix * skinned;\n\n#else\n\n\tvec4 mvPosition = modelViewMatrix * vec4( transformed, 1.0 );\n\n#endif\n\ngl_Position = projectionMatrix * mvPosition;\n";THREE.ShaderChunk.shadowmap_fragment="#ifdef USE_SHADOWMAP\n\n\tfor ( int i = 0; i < MAX_SHADOWS; i ++ ) {\n\n\t\tfloat texelSizeY =  1.0 / shadowMapSize[ i ].y;\n\n\t\tfloat shadow = 0.0;\n\n#if defined( POINT_LIGHT_SHADOWS )\n\n\t\tbool isPointLight = shadowDarkness[ i ] < 0.0;\n\n\t\tif ( isPointLight ) {\n\n\t\t\tfloat realShadowDarkness = abs( shadowDarkness[ i ] );\n\n\t\t\tvec3 lightToPosition = vShadowCoord[ i ].xyz;\n\n\t#if defined( SHADOWMAP_TYPE_PCF ) || defined( SHADOWMAP_TYPE_PCF_SOFT )\n\n\t\t\tvec3 bd3D = normalize( lightToPosition );\n\t\t\tfloat dp = length( lightToPosition );\n\n\t\t\tadjustShadowValue1K( dp, texture2D( shadowMap[ i ], cubeToUV( bd3D, texelSizeY ) ), shadowBias[ i ], shadow );\n\n\n\t#if defined( SHADOWMAP_TYPE_PCF )\n\t\t\tconst float Dr = 1.25;\n\t#elif defined( SHADOWMAP_TYPE_PCF_SOFT )\n\t\t\tconst float Dr = 2.25;\n\t#endif\n\n\t\t\tfloat os = Dr *  2.0 * texelSizeY;\n\n\t\t\tconst vec3 Gsd = vec3( - 1, 0, 1 );\n\n\t\t\tadjustShadowValue1K( dp, texture2D( shadowMap[ i ], cubeToUV( bd3D + Gsd.zzz * os, texelSizeY ) ), shadowBias[ i ], shadow );\n\t\t\tadjustShadowValue1K( dp, texture2D( shadowMap[ i ], cubeToUV( bd3D + Gsd.zxz * os, texelSizeY ) ), shadowBias[ i ], shadow );\n\t\t\tadjustShadowValue1K( dp, texture2D( shadowMap[ i ], cubeToUV( bd3D + Gsd.xxz * os, texelSizeY ) ), shadowBias[ i ], shadow );\n\t\t\tadjustShadowValue1K( dp, texture2D( shadowMap[ i ], cubeToUV( bd3D + Gsd.xzz * os, texelSizeY ) ), shadowBias[ i ], shadow );\n\t\t\tadjustShadowValue1K( dp, texture2D( shadowMap[ i ], cubeToUV( bd3D + Gsd.zzx * os, texelSizeY ) ), shadowBias[ i ], shadow );\n\t\t\tadjustShadowValue1K( dp, texture2D( shadowMap[ i ], cubeToUV( bd3D + Gsd.zxx * os, texelSizeY ) ), shadowBias[ i ], shadow );\n\t\t\tadjustShadowValue1K( dp, texture2D( shadowMap[ i ], cubeToUV( bd3D + Gsd.xxx * os, texelSizeY ) ), shadowBias[ i ], shadow );\n\t\t\tadjustShadowValue1K( dp, texture2D( shadowMap[ i ], cubeToUV( bd3D + Gsd.xzx * os, texelSizeY ) ), shadowBias[ i ], shadow );\n\t\t\tadjustShadowValue1K( dp, texture2D( shadowMap[ i ], cubeToUV( bd3D + Gsd.zzy * os, texelSizeY ) ), shadowBias[ i ], shadow );\n\t\t\tadjustShadowValue1K( dp, texture2D( shadowMap[ i ], cubeToUV( bd3D + Gsd.zxy * os, texelSizeY ) ), shadowBias[ i ], shadow );\n\n\t\t\tadjustShadowValue1K( dp, texture2D( shadowMap[ i ], cubeToUV( bd3D + Gsd.xxy * os, texelSizeY ) ), shadowBias[ i ], shadow );\n\t\t\tadjustShadowValue1K( dp, texture2D( shadowMap[ i ], cubeToUV( bd3D + Gsd.xzy * os, texelSizeY ) ), shadowBias[ i ], shadow );\n\t\t\tadjustShadowValue1K( dp, texture2D( shadowMap[ i ], cubeToUV( bd3D + Gsd.zyz * os, texelSizeY ) ), shadowBias[ i ], shadow );\n\t\t\tadjustShadowValue1K( dp, texture2D( shadowMap[ i ], cubeToUV( bd3D + Gsd.xyz * os, texelSizeY ) ), shadowBias[ i ], shadow );\n\t\t\tadjustShadowValue1K( dp, texture2D( shadowMap[ i ], cubeToUV( bd3D + Gsd.zyx * os, texelSizeY ) ), shadowBias[ i ], shadow );\n\t\t\tadjustShadowValue1K( dp, texture2D( shadowMap[ i ], cubeToUV( bd3D + Gsd.xyx * os, texelSizeY ) ), shadowBias[ i ], shadow );\n\t\t\tadjustShadowValue1K( dp, texture2D( shadowMap[ i ], cubeToUV( bd3D + Gsd.yzz * os, texelSizeY ) ), shadowBias[ i ], shadow );\n\t\t\tadjustShadowValue1K( dp, texture2D( shadowMap[ i ], cubeToUV( bd3D + Gsd.yxz * os, texelSizeY ) ), shadowBias[ i ], shadow );\n\t\t\tadjustShadowValue1K( dp, texture2D( shadowMap[ i ], cubeToUV( bd3D + Gsd.yxx * os, texelSizeY ) ), shadowBias[ i ], shadow );\n\t\t\tadjustShadowValue1K( dp, texture2D( shadowMap[ i ], cubeToUV( bd3D + Gsd.yzx * os, texelSizeY ) ), shadowBias[ i ], shadow );\n\n\t\t\tshadow *= realShadowDarkness * ( 1.0 / 21.0 );\n\n\t#else \n\t\t\tvec3 bd3D = normalize( lightToPosition );\n\t\t\tfloat dp = length( lightToPosition );\n\n\t\t\tadjustShadowValue1K( dp, texture2D( shadowMap[ i ], cubeToUV( bd3D, texelSizeY ) ), shadowBias[ i ], shadow );\n\n\t\t\tshadow *= realShadowDarkness;\n\n\t#endif\n\n\t\t} else {\n\n#endif \n\t\t\tfloat texelSizeX =  1.0 / shadowMapSize[ i ].x;\n\n\t\t\tvec3 shadowCoord = vShadowCoord[ i ].xyz / vShadowCoord[ i ].w;\n\n\n\t\t\tbvec4 inFrustumVec = bvec4 ( shadowCoord.x >= 0.0, shadowCoord.x <= 1.0, shadowCoord.y >= 0.0, shadowCoord.y <= 1.0 );\n\t\t\tbool inFrustum = all( inFrustumVec );\n\n\t\t\tbvec2 frustumTestVec = bvec2( inFrustum, shadowCoord.z <= 1.0 );\n\n\t\t\tbool frustumTest = all( frustumTestVec );\n\n\t\t\tif ( frustumTest ) {\n\n\t#if defined( SHADOWMAP_TYPE_PCF )\n\n\n\t\t\t\t/*\n\t\t\t\t\tfor ( float y = -1.25; y <= 1.25; y += 1.25 )\n\t\t\t\t\t\tfor ( float x = -1.25; x <= 1.25; x += 1.25 ) {\n\t\t\t\t\t\t\tvec4 rgbaDepth = texture2D( shadowMap[ i ], vec2( x * xPixelOffset, y * yPixelOffset ) + shadowCoord.xy );\n\t\t\t\t\t\t\tfloat fDepth = unpackDepth( rgbaDepth );\n\t\t\t\t\t\t\tif ( fDepth < shadowCoord.z )\n\t\t\t\t\t\t\t\tshadow += 1.0;\n\t\t\t\t\t}\n\t\t\t\t\tshadow /= 9.0;\n\t\t\t\t*/\n\n\t\t\t\tshadowCoord.z += shadowBias[ i ];\n\n\t\t\t\tconst float ShadowDelta = 1.0 / 9.0;\n\n\t\t\t\tfloat xPixelOffset = texelSizeX;\n\t\t\t\tfloat yPixelOffset = texelSizeY;\n\n\t\t\t\tfloat dx0 = - 1.25 * xPixelOffset;\n\t\t\t\tfloat dy0 = - 1.25 * yPixelOffset;\n\t\t\t\tfloat dx1 = 1.25 * xPixelOffset;\n\t\t\t\tfloat dy1 = 1.25 * yPixelOffset;\n\n\t\t\t\tfloat fDepth = unpackDepth( texture2D( shadowMap[ i ], shadowCoord.xy + vec2( dx0, dy0 ) ) );\n\t\t\t\tif ( fDepth < shadowCoord.z ) shadow += ShadowDelta;\n\n\t\t\t\tfDepth = unpackDepth( texture2D( shadowMap[ i ], shadowCoord.xy + vec2( 0.0, dy0 ) ) );\n\t\t\t\tif ( fDepth < shadowCoord.z ) shadow += ShadowDelta;\n\n\t\t\t\tfDepth = unpackDepth( texture2D( shadowMap[ i ], shadowCoord.xy + vec2( dx1, dy0 ) ) );\n\t\t\t\tif ( fDepth < shadowCoord.z ) shadow += ShadowDelta;\n\n\t\t\t\tfDepth = unpackDepth( texture2D( shadowMap[ i ], shadowCoord.xy + vec2( dx0, 0.0 ) ) );\n\t\t\t\tif ( fDepth < shadowCoord.z ) shadow += ShadowDelta;\n\n\t\t\t\tfDepth = unpackDepth( texture2D( shadowMap[ i ], shadowCoord.xy ) );\n\t\t\t\tif ( fDepth < shadowCoord.z ) shadow += ShadowDelta;\n\n\t\t\t\tfDepth = unpackDepth( texture2D( shadowMap[ i ], shadowCoord.xy + vec2( dx1, 0.0 ) ) );\n\t\t\t\tif ( fDepth < shadowCoord.z ) shadow += ShadowDelta;\n\n\t\t\t\tfDepth = unpackDepth( texture2D( shadowMap[ i ], shadowCoord.xy + vec2( dx0, dy1 ) ) );\n\t\t\t\tif ( fDepth < shadowCoord.z ) shadow += ShadowDelta;\n\n\t\t\t\tfDepth = unpackDepth( texture2D( shadowMap[ i ], shadowCoord.xy + vec2( 0.0, dy1 ) ) );\n\t\t\t\tif ( fDepth < shadowCoord.z ) shadow += ShadowDelta;\n\n\t\t\t\tfDepth = unpackDepth( texture2D( shadowMap[ i ], shadowCoord.xy + vec2( dx1, dy1 ) ) );\n\t\t\t\tif ( fDepth < shadowCoord.z ) shadow += ShadowDelta;\n\n\t\t\t\tshadow *= shadowDarkness[ i ];\n\n\t#elif defined( SHADOWMAP_TYPE_PCF_SOFT )\n\n\n\t\t\t\tshadowCoord.z += shadowBias[ i ];\n\n\t\t\t\tfloat xPixelOffset = texelSizeX;\n\t\t\t\tfloat yPixelOffset = texelSizeY;\n\n\t\t\t\tfloat dx0 = - 1.0 * xPixelOffset;\n\t\t\t\tfloat dy0 = - 1.0 * yPixelOffset;\n\t\t\t\tfloat dx1 = 1.0 * xPixelOffset;\n\t\t\t\tfloat dy1 = 1.0 * yPixelOffset;\n\n\t\t\t\tmat3 shadowKernel;\n\t\t\t\tmat3 depthKernel;\n\n\t\t\t\tdepthKernel[ 0 ][ 0 ] = unpackDepth( texture2D( shadowMap[ i ], shadowCoord.xy + vec2( dx0, dy0 ) ) );\n\t\t\t\tdepthKernel[ 0 ][ 1 ] = unpackDepth( texture2D( shadowMap[ i ], shadowCoord.xy + vec2( dx0, 0.0 ) ) );\n\t\t\t\tdepthKernel[ 0 ][ 2 ] = unpackDepth( texture2D( shadowMap[ i ], shadowCoord.xy + vec2( dx0, dy1 ) ) );\n\t\t\t\tdepthKernel[ 1 ][ 0 ] = unpackDepth( texture2D( shadowMap[ i ], shadowCoord.xy + vec2( 0.0, dy0 ) ) );\n\t\t\t\tdepthKernel[ 1 ][ 1 ] = unpackDepth( texture2D( shadowMap[ i ], shadowCoord.xy ) );\n\t\t\t\tdepthKernel[ 1 ][ 2 ] = unpackDepth( texture2D( shadowMap[ i ], shadowCoord.xy + vec2( 0.0, dy1 ) ) );\n\t\t\t\tdepthKernel[ 2 ][ 0 ] = unpackDepth( texture2D( shadowMap[ i ], shadowCoord.xy + vec2( dx1, dy0 ) ) );\n\t\t\t\tdepthKernel[ 2 ][ 1 ] = unpackDepth( texture2D( shadowMap[ i ], shadowCoord.xy + vec2( dx1, 0.0 ) ) );\n\t\t\t\tdepthKernel[ 2 ][ 2 ] = unpackDepth( texture2D( shadowMap[ i ], shadowCoord.xy + vec2( dx1, dy1 ) ) );\n\n\t\t\t\tvec3 shadowZ = vec3( shadowCoord.z );\n\t\t\t\tshadowKernel[ 0 ] = vec3( lessThan( depthKernel[ 0 ], shadowZ ) );\n\t\t\t\tshadowKernel[ 0 ] *= vec3( 0.25 );\n\n\t\t\t\tshadowKernel[ 1 ] = vec3( lessThan( depthKernel[ 1 ], shadowZ ) );\n\t\t\t\tshadowKernel[ 1 ] *= vec3( 0.25 );\n\n\t\t\t\tshadowKernel[ 2 ] = vec3( lessThan( depthKernel[ 2 ], shadowZ ) );\n\t\t\t\tshadowKernel[ 2 ] *= vec3( 0.25 );\n\n\t\t\t\tvec2 fractionalCoord = 1.0 - fract( shadowCoord.xy * shadowMapSize[ i ].xy );\n\n\t\t\t\tshadowKernel[ 0 ] = mix( shadowKernel[ 1 ], shadowKernel[ 0 ], fractionalCoord.x );\n\t\t\t\tshadowKernel[ 1 ] = mix( shadowKernel[ 2 ], shadowKernel[ 1 ], fractionalCoord.x );\n\n\t\t\t\tvec4 shadowValues;\n\t\t\t\tshadowValues.x = mix( shadowKernel[ 0 ][ 1 ], shadowKernel[ 0 ][ 0 ], fractionalCoord.y );\n\t\t\t\tshadowValues.y = mix( shadowKernel[ 0 ][ 2 ], shadowKernel[ 0 ][ 1 ], fractionalCoord.y );\n\t\t\t\tshadowValues.z = mix( shadowKernel[ 1 ][ 1 ], shadowKernel[ 1 ][ 0 ], fractionalCoord.y );\n\t\t\t\tshadowValues.w = mix( shadowKernel[ 1 ][ 2 ], shadowKernel[ 1 ][ 1 ], fractionalCoord.y );\n\n\t\t\t\tshadow = dot( shadowValues, vec4( 1.0 ) ) * shadowDarkness[ i ];\n\n\t#else \n\t\t\t\tshadowCoord.z += shadowBias[ i ];\n\n\t\t\t\tvec4 rgbaDepth = texture2D( shadowMap[ i ], shadowCoord.xy );\n\t\t\t\tfloat fDepth = unpackDepth( rgbaDepth );\n\n\t\t\t\tif ( fDepth < shadowCoord.z )\n\t\t\t\t\tshadow = shadowDarkness[ i ];\n\n\t#endif\n\n\t\t\t}\n\n#ifdef SHADOWMAP_DEBUG\n\n\t\t\tif ( inFrustum ) {\n\n\t\t\t\tif ( i == 0 ) {\n\n\t\t\t\t\toutgoingLight *= vec3( 1.0, 0.5, 0.0 );\n\n\t\t\t\t} else if ( i == 1 ) {\n\n\t\t\t\t\toutgoingLight *= vec3( 0.0, 1.0, 0.8 );\n\n\t\t\t\t} else {\n\n\t\t\t\t\toutgoingLight *= vec3( 0.0, 0.5, 1.0 );\n\n\t\t\t\t}\n\n\t\t\t}\n\n#endif\n\n#if defined( POINT_LIGHT_SHADOWS )\n\n\t\t}\n\n#endif\n\n\t\tshadowMask = shadowMask * vec3( 1.0 - shadow );\n\n\t}\n\n#endif\n";
+THREE.ShaderChunk.shadowmap_pars_fragment="#ifdef USE_SHADOWMAP\n\n\tuniform sampler2D shadowMap[ MAX_SHADOWS ];\n\tuniform vec2 shadowMapSize[ MAX_SHADOWS ];\n\n\tuniform float shadowDarkness[ MAX_SHADOWS ];\n\tuniform float shadowBias[ MAX_SHADOWS ];\n\n\tvarying vec4 vShadowCoord[ MAX_SHADOWS ];\n\n\tfloat unpackDepth( const in vec4 rgba_depth ) {\n\n\t\tconst vec4 bit_shift = vec4( 1.0 / ( 256.0 * 256.0 * 256.0 ), 1.0 / ( 256.0 * 256.0 ), 1.0 / 256.0, 1.0 );\n\t\tfloat depth = dot( rgba_depth, bit_shift );\n\t\treturn depth;\n\n\t}\n\n\t#if defined(POINT_LIGHT_SHADOWS)\n\n\n\t\tvoid adjustShadowValue1K( const float testDepth, const vec4 textureData, const float bias, inout float shadowValue ) {\n\n\t\t\tconst vec4 bitSh = vec4( 1.0 / ( 256.0 * 256.0 * 256.0 ), 1.0 / ( 256.0 * 256.0 ), 1.0 / 256.0, 1.0 );\n\t\t\tif ( testDepth >= dot( textureData, bitSh ) * 1000.0 + bias )\n\t\t\t\tshadowValue += 1.0;\n\n\t\t}\n\n\n\t\tvec2 cubeToUV( vec3 v, float texelSizeY ) {\n\n\n\t\t\tvec3 absV = abs( v );\n\n\n\t\t\tfloat scaleToCube = 1.0 / max( absV.x, max( absV.y, absV.z ) );\n\t\t\tabsV *= scaleToCube;\n\n\n\t\t\tv *= scaleToCube * ( 1.0 - 2.0 * texelSizeY );\n\n\n\n\t\t\tvec2 planar = v.xy;\n\n\t\t\tfloat almostATexel = 1.5 * texelSizeY;\n\t\t\tfloat almostOne = 1.0 - almostATexel;\n\n\t\t\tif ( absV.z >= almostOne ) {\n\n\t\t\t\tif ( v.z > 0.0 )\n\t\t\t\t\tplanar.x = 4.0 - v.x;\n\n\t\t\t} else if ( absV.x >= almostOne ) {\n\n\t\t\t\tfloat signX = sign( v.x );\n\t\t\t\tplanar.x = v.z * signX + 2.0 * signX;\n\n\t\t\t} else if ( absV.y >= almostOne ) {\n\n\t\t\t\tfloat signY = sign( v.y );\n\t\t\t\tplanar.x = v.x + 2.0 * signY + 2.0;\n\t\t\t\tplanar.y = v.z * signY - 2.0;\n\n\t\t\t}\n\n\n\t\t\treturn vec2( 0.125, 0.25 ) * planar + vec2( 0.375, 0.75 );\n\n\t\t}\n\n\t#endif\n\n#endif\n";
+THREE.ShaderChunk.shadowmap_pars_vertex="#ifdef USE_SHADOWMAP\n\n\tuniform float shadowDarkness[ MAX_SHADOWS ];\n\tuniform mat4 shadowMatrix[ MAX_SHADOWS ];\n\tvarying vec4 vShadowCoord[ MAX_SHADOWS ];\n\n#endif";THREE.ShaderChunk.shadowmap_vertex="#ifdef USE_SHADOWMAP\n\n\tfor ( int i = 0; i < MAX_SHADOWS; i ++ ) {\n\n\t\t\tvShadowCoord[ i ] = shadowMatrix[ i ] * worldPosition;\n\n\t}\n\n#endif";THREE.ShaderChunk.skinbase_vertex="#ifdef USE_SKINNING\n\n\tmat4 boneMatX = getBoneMatrix( skinIndex.x );\n\tmat4 boneMatY = getBoneMatrix( skinIndex.y );\n\tmat4 boneMatZ = getBoneMatrix( skinIndex.z );\n\tmat4 boneMatW = getBoneMatrix( skinIndex.w );\n\n#endif";
 THREE.ShaderChunk.skinning_pars_vertex="#ifdef USE_SKINNING\n\n\tuniform mat4 bindMatrix;\n\tuniform mat4 bindMatrixInverse;\n\n\t#ifdef BONE_TEXTURE\n\n\t\tuniform sampler2D boneTexture;\n\t\tuniform int boneTextureWidth;\n\t\tuniform int boneTextureHeight;\n\n\t\tmat4 getBoneMatrix( const in float i ) {\n\n\t\t\tfloat j = i * 4.0;\n\t\t\tfloat x = mod( j, float( boneTextureWidth ) );\n\t\t\tfloat y = floor( j / float( boneTextureWidth ) );\n\n\t\t\tfloat dx = 1.0 / float( boneTextureWidth );\n\t\t\tfloat dy = 1.0 / float( boneTextureHeight );\n\n\t\t\ty = dy * ( y + 0.5 );\n\n\t\t\tvec4 v1 = texture2D( boneTexture, vec2( dx * ( x + 0.5 ), y ) );\n\t\t\tvec4 v2 = texture2D( boneTexture, vec2( dx * ( x + 1.5 ), y ) );\n\t\t\tvec4 v3 = texture2D( boneTexture, vec2( dx * ( x + 2.5 ), y ) );\n\t\t\tvec4 v4 = texture2D( boneTexture, vec2( dx * ( x + 3.5 ), y ) );\n\n\t\t\tmat4 bone = mat4( v1, v2, v3, v4 );\n\n\t\t\treturn bone;\n\n\t\t}\n\n\t#else\n\n\t\tuniform mat4 boneGlobalMatrices[ MAX_BONES ];\n\n\t\tmat4 getBoneMatrix( const in float i ) {\n\n\t\t\tmat4 bone = boneGlobalMatrices[ int(i) ];\n\t\t\treturn bone;\n\n\t\t}\n\n\t#endif\n\n#endif\n";
-THREE.ShaderChunk.logdepthbuf_pars_fragment="#ifdef USE_LOGDEPTHBUF\n\n\tuniform float logDepthBufFC;\n\n\t#ifdef USE_LOGDEPTHBUF_EXT\n\n\t\t#extension GL_EXT_frag_depth : enable\n\t\tvarying float vFragDepth;\n\n\t#endif\n\n#endif";THREE.ShaderChunk.alphamap_fragment="#ifdef USE_ALPHAMAP\n\n\tgl_FragColor.a *= texture2D( alphaMap, vUv ).g;\n\n#endif\n";THREE.ShaderChunk.alphamap_pars_fragment="#ifdef USE_ALPHAMAP\n\n\tuniform sampler2D alphaMap;\n\n#endif\n";
-THREE.UniformsUtils={merge:function(a){var b,c,d,e={};for(b=0;b<a.length;b++)for(c in d=this.clone(a[b]),d)e[c]=d[c];return e},clone:function(a){var b,c,d,e={};for(b in a)for(c in e[b]={},a[b])d=a[b][c],e[b][c]=d instanceof THREE.Color||d instanceof THREE.Vector2||d instanceof THREE.Vector3||d instanceof THREE.Vector4||d instanceof THREE.Matrix4||d instanceof THREE.Texture?d.clone():d instanceof Array?d.slice():d;return e}};
-THREE.UniformsLib={common:{diffuse:{type:"c",value:new THREE.Color(15658734)},opacity:{type:"f",value:1},map:{type:"t",value:null},offsetRepeat:{type:"v4",value:new THREE.Vector4(0,0,1,1)},lightMap:{type:"t",value:null},specularMap:{type:"t",value:null},alphaMap:{type:"t",value:null},envMap:{type:"t",value:null},flipEnvMap:{type:"f",value:-1},useRefract:{type:"i",value:0},reflectivity:{type:"f",value:1},refractionRatio:{type:"f",value:0.98},combine:{type:"i",value:0},morphTargetInfluences:{type:"f",
-value:0}},bump:{bumpMap:{type:"t",value:null},bumpScale:{type:"f",value:1}},normalmap:{normalMap:{type:"t",value:null},normalScale:{type:"v2",value:new THREE.Vector2(1,1)}},fog:{fogDensity:{type:"f",value:2.5E-4},fogNear:{type:"f",value:1},fogFar:{type:"f",value:2E3},fogColor:{type:"c",value:new THREE.Color(16777215)}},lights:{ambientLightColor:{type:"fv",value:[]},directionalLightDirection:{type:"fv",value:[]},directionalLightColor:{type:"fv",value:[]},hemisphereLightDirection:{type:"fv",value:[]},
-hemisphereLightSkyColor:{type:"fv",value:[]},hemisphereLightGroundColor:{type:"fv",value:[]},pointLightColor:{type:"fv",value:[]},pointLightPosition:{type:"fv",value:[]},pointLightDistance:{type:"fv1",value:[]},spotLightColor:{type:"fv",value:[]},spotLightPosition:{type:"fv",value:[]},spotLightDirection:{type:"fv",value:[]},spotLightDistance:{type:"fv1",value:[]},spotLightAngleCos:{type:"fv1",value:[]},spotLightExponent:{type:"fv1",value:[]}},particle:{psColor:{type:"c",value:new THREE.Color(15658734)},
-opacity:{type:"f",value:1},size:{type:"f",value:1},scale:{type:"f",value:1},map:{type:"t",value:null},fogDensity:{type:"f",value:2.5E-4},fogNear:{type:"f",value:1},fogFar:{type:"f",value:2E3},fogColor:{type:"c",value:new THREE.Color(16777215)}},shadowmap:{shadowMap:{type:"tv",value:[]},shadowMapSize:{type:"v2v",value:[]},shadowBias:{type:"fv1",value:[]},shadowDarkness:{type:"fv1",value:[]},shadowMatrix:{type:"m4v",value:[]}}};
-THREE.ShaderLib={basic:{uniforms:THREE.UniformsUtils.merge([THREE.UniformsLib.common,THREE.UniformsLib.fog,THREE.UniformsLib.shadowmap]),vertexShader:[THREE.ShaderChunk.map_pars_vertex,THREE.ShaderChunk.lightmap_pars_vertex,THREE.ShaderChunk.envmap_pars_vertex,THREE.ShaderChunk.color_pars_vertex,THREE.ShaderChunk.morphtarget_pars_vertex,THREE.ShaderChunk.skinning_pars_vertex,THREE.ShaderChunk.shadowmap_pars_vertex,THREE.ShaderChunk.logdepthbuf_pars_vertex,"void main() {",THREE.ShaderChunk.map_vertex,
-THREE.ShaderChunk.lightmap_vertex,THREE.ShaderChunk.color_vertex,THREE.ShaderChunk.skinbase_vertex,"\t#ifdef USE_ENVMAP",THREE.ShaderChunk.morphnormal_vertex,THREE.ShaderChunk.skinnormal_vertex,THREE.ShaderChunk.defaultnormal_vertex,"\t#endif",THREE.ShaderChunk.morphtarget_vertex,THREE.ShaderChunk.skinning_vertex,THREE.ShaderChunk.default_vertex,THREE.ShaderChunk.logdepthbuf_vertex,THREE.ShaderChunk.worldpos_vertex,THREE.ShaderChunk.envmap_vertex,THREE.ShaderChunk.shadowmap_vertex,"}"].join("\n"),
-fragmentShader:["uniform vec3 diffuse;\nuniform float opacity;",THREE.ShaderChunk.color_pars_fragment,THREE.ShaderChunk.map_pars_fragment,THREE.ShaderChunk.alphamap_pars_fragment,THREE.ShaderChunk.lightmap_pars_fragment,THREE.ShaderChunk.envmap_pars_fragment,THREE.ShaderChunk.fog_pars_fragment,THREE.ShaderChunk.shadowmap_pars_fragment,THREE.ShaderChunk.specularmap_pars_fragment,THREE.ShaderChunk.logdepthbuf_pars_fragment,"void main() {\n\tgl_FragColor = vec4( diffuse, opacity );",THREE.ShaderChunk.logdepthbuf_fragment,
-THREE.ShaderChunk.map_fragment,THREE.ShaderChunk.alphamap_fragment,THREE.ShaderChunk.alphatest_fragment,THREE.ShaderChunk.specularmap_fragment,THREE.ShaderChunk.lightmap_fragment,THREE.ShaderChunk.color_fragment,THREE.ShaderChunk.envmap_fragment,THREE.ShaderChunk.shadowmap_fragment,THREE.ShaderChunk.linear_to_gamma_fragment,THREE.ShaderChunk.fog_fragment,"}"].join("\n")},lambert:{uniforms:THREE.UniformsUtils.merge([THREE.UniformsLib.common,THREE.UniformsLib.fog,THREE.UniformsLib.lights,THREE.UniformsLib.shadowmap,
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-THREE.ShaderChunk.envmap_vertex,THREE.ShaderChunk.lights_lambert_vertex,THREE.ShaderChunk.shadowmap_vertex,"}"].join("\n"),fragmentShader:["uniform float opacity;\nvarying vec3 vLightFront;\n#ifdef DOUBLE_SIDED\n\tvarying vec3 vLightBack;\n#endif",THREE.ShaderChunk.color_pars_fragment,THREE.ShaderChunk.map_pars_fragment,THREE.ShaderChunk.alphamap_pars_fragment,THREE.ShaderChunk.lightmap_pars_fragment,THREE.ShaderChunk.envmap_pars_fragment,THREE.ShaderChunk.fog_pars_fragment,THREE.ShaderChunk.shadowmap_pars_fragment,
-THREE.ShaderChunk.specularmap_pars_fragment,THREE.ShaderChunk.logdepthbuf_pars_fragment,"void main() {\n\tgl_FragColor = vec4( vec3( 1.0 ), opacity );",THREE.ShaderChunk.logdepthbuf_fragment,THREE.ShaderChunk.map_fragment,THREE.ShaderChunk.alphamap_fragment,THREE.ShaderChunk.alphatest_fragment,THREE.ShaderChunk.specularmap_fragment,"\t#ifdef DOUBLE_SIDED\n\t\tif ( gl_FrontFacing )\n\t\t\tgl_FragColor.xyz *= vLightFront;\n\t\telse\n\t\t\tgl_FragColor.xyz *= vLightBack;\n\t#else\n\t\tgl_FragColor.xyz *= vLightFront;\n\t#endif",
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-specular:{type:"c",value:new THREE.Color(1118481)},shininess:{type:"f",value:30},wrapRGB:{type:"v3",value:new THREE.Vector3(1,1,1)}}]),vertexShader:["#define PHONG\nvarying vec3 vViewPosition;\nvarying vec3 vNormal;",THREE.ShaderChunk.map_pars_vertex,THREE.ShaderChunk.lightmap_pars_vertex,THREE.ShaderChunk.envmap_pars_vertex,THREE.ShaderChunk.lights_phong_pars_vertex,THREE.ShaderChunk.color_pars_vertex,THREE.ShaderChunk.morphtarget_pars_vertex,THREE.ShaderChunk.skinning_pars_vertex,THREE.ShaderChunk.shadowmap_pars_vertex,
-THREE.ShaderChunk.logdepthbuf_pars_vertex,"void main() {",THREE.ShaderChunk.map_vertex,THREE.ShaderChunk.lightmap_vertex,THREE.ShaderChunk.color_vertex,THREE.ShaderChunk.morphnormal_vertex,THREE.ShaderChunk.skinbase_vertex,THREE.ShaderChunk.skinnormal_vertex,THREE.ShaderChunk.defaultnormal_vertex,"\tvNormal = normalize( transformedNormal );",THREE.ShaderChunk.morphtarget_vertex,THREE.ShaderChunk.skinning_vertex,THREE.ShaderChunk.default_vertex,THREE.ShaderChunk.logdepthbuf_vertex,"\tvViewPosition = -mvPosition.xyz;",
-THREE.ShaderChunk.worldpos_vertex,THREE.ShaderChunk.envmap_vertex,THREE.ShaderChunk.lights_phong_vertex,THREE.ShaderChunk.shadowmap_vertex,"}"].join("\n"),fragmentShader:["uniform vec3 diffuse;\nuniform float opacity;\nuniform vec3 ambient;\nuniform vec3 emissive;\nuniform vec3 specular;\nuniform float shininess;",THREE.ShaderChunk.color_pars_fragment,THREE.ShaderChunk.map_pars_fragment,THREE.ShaderChunk.alphamap_pars_fragment,THREE.ShaderChunk.lightmap_pars_fragment,THREE.ShaderChunk.envmap_pars_fragment,
-THREE.ShaderChunk.fog_pars_fragment,THREE.ShaderChunk.lights_phong_pars_fragment,THREE.ShaderChunk.shadowmap_pars_fragment,THREE.ShaderChunk.bumpmap_pars_fragment,THREE.ShaderChunk.normalmap_pars_fragment,THREE.ShaderChunk.specularmap_pars_fragment,THREE.ShaderChunk.logdepthbuf_pars_fragment,"void main() {\n\tgl_FragColor = vec4( vec3( 1.0 ), opacity );",THREE.ShaderChunk.logdepthbuf_fragment,THREE.ShaderChunk.map_fragment,THREE.ShaderChunk.alphamap_fragment,THREE.ShaderChunk.alphatest_fragment,THREE.ShaderChunk.specularmap_fragment,
-THREE.ShaderChunk.lights_phong_fragment,THREE.ShaderChunk.lightmap_fragment,THREE.ShaderChunk.color_fragment,THREE.ShaderChunk.envmap_fragment,THREE.ShaderChunk.shadowmap_fragment,THREE.ShaderChunk.linear_to_gamma_fragment,THREE.ShaderChunk.fog_fragment,"}"].join("\n")},particle_basic:{uniforms:THREE.UniformsUtils.merge([THREE.UniformsLib.particle,THREE.UniformsLib.shadowmap]),vertexShader:["uniform float size;\nuniform float scale;",THREE.ShaderChunk.color_pars_vertex,THREE.ShaderChunk.shadowmap_pars_vertex,
-THREE.ShaderChunk.logdepthbuf_pars_vertex,"void main() {",THREE.ShaderChunk.color_vertex,"\tvec4 mvPosition = modelViewMatrix * vec4( position, 1.0 );\n\t#ifdef USE_SIZEATTENUATION\n\t\tgl_PointSize = size * ( scale / length( mvPosition.xyz ) );\n\t#else\n\t\tgl_PointSize = size;\n\t#endif\n\tgl_Position = projectionMatrix * mvPosition;",THREE.ShaderChunk.logdepthbuf_vertex,THREE.ShaderChunk.worldpos_vertex,THREE.ShaderChunk.shadowmap_vertex,"}"].join("\n"),fragmentShader:["uniform vec3 psColor;\nuniform float opacity;",
-THREE.ShaderChunk.color_pars_fragment,THREE.ShaderChunk.map_particle_pars_fragment,THREE.ShaderChunk.fog_pars_fragment,THREE.ShaderChunk.shadowmap_pars_fragment,THREE.ShaderChunk.logdepthbuf_pars_fragment,"void main() {\n\tgl_FragColor = vec4( psColor, opacity );",THREE.ShaderChunk.logdepthbuf_fragment,THREE.ShaderChunk.map_particle_fragment,THREE.ShaderChunk.alphatest_fragment,THREE.ShaderChunk.color_fragment,THREE.ShaderChunk.shadowmap_fragment,THREE.ShaderChunk.fog_fragment,"}"].join("\n")},dashed:{uniforms:THREE.UniformsUtils.merge([THREE.UniformsLib.common,
-THREE.UniformsLib.fog,{scale:{type:"f",value:1},dashSize:{type:"f",value:1},totalSize:{type:"f",value:2}}]),vertexShader:["uniform float scale;\nattribute float lineDistance;\nvarying float vLineDistance;",THREE.ShaderChunk.color_pars_vertex,THREE.ShaderChunk.logdepthbuf_pars_vertex,"void main() {",THREE.ShaderChunk.color_vertex,"\tvLineDistance = scale * lineDistance;\n\tvec4 mvPosition = modelViewMatrix * vec4( position, 1.0 );\n\tgl_Position = projectionMatrix * mvPosition;",THREE.ShaderChunk.logdepthbuf_vertex,
-"}"].join("\n"),fragmentShader:["uniform vec3 diffuse;\nuniform float opacity;\nuniform float dashSize;\nuniform float totalSize;\nvarying float vLineDistance;",THREE.ShaderChunk.color_pars_fragment,THREE.ShaderChunk.fog_pars_fragment,THREE.ShaderChunk.logdepthbuf_pars_fragment,"void main() {\n\tif ( mod( vLineDistance, totalSize ) > dashSize ) {\n\t\tdiscard;\n\t}\n\tgl_FragColor = vec4( diffuse, opacity );",THREE.ShaderChunk.logdepthbuf_fragment,THREE.ShaderChunk.color_fragment,THREE.ShaderChunk.fog_fragment,
-"}"].join("\n")},depth:{uniforms:{mNear:{type:"f",value:1},mFar:{type:"f",value:2E3},opacity:{type:"f",value:1}},vertexShader:[THREE.ShaderChunk.morphtarget_pars_vertex,THREE.ShaderChunk.logdepthbuf_pars_vertex,"void main() {",THREE.ShaderChunk.morphtarget_vertex,THREE.ShaderChunk.default_vertex,THREE.ShaderChunk.logdepthbuf_vertex,"}"].join("\n"),fragmentShader:["uniform float mNear;\nuniform float mFar;\nuniform float opacity;",THREE.ShaderChunk.logdepthbuf_pars_fragment,"void main() {",THREE.ShaderChunk.logdepthbuf_fragment,
-"\t#ifdef USE_LOGDEPTHBUF_EXT\n\t\tfloat depth = gl_FragDepthEXT / gl_FragCoord.w;\n\t#else\n\t\tfloat depth = gl_FragCoord.z / gl_FragCoord.w;\n\t#endif\n\tfloat color = 1.0 - smoothstep( mNear, mFar, depth );\n\tgl_FragColor = vec4( vec3( color ), opacity );\n}"].join("\n")},normal:{uniforms:{opacity:{type:"f",value:1}},vertexShader:["varying vec3 vNormal;",THREE.ShaderChunk.morphtarget_pars_vertex,THREE.ShaderChunk.logdepthbuf_pars_vertex,"void main() {\n\tvNormal = normalize( normalMatrix * normal );",
-THREE.ShaderChunk.morphtarget_vertex,THREE.ShaderChunk.default_vertex,THREE.ShaderChunk.logdepthbuf_vertex,"}"].join("\n"),fragmentShader:["uniform float opacity;\nvarying vec3 vNormal;",THREE.ShaderChunk.logdepthbuf_pars_fragment,"void main() {\n\tgl_FragColor = vec4( 0.5 * normalize( vNormal ) + 0.5, opacity );",THREE.ShaderChunk.logdepthbuf_fragment,"}"].join("\n")},normalmap:{uniforms:THREE.UniformsUtils.merge([THREE.UniformsLib.fog,THREE.UniformsLib.lights,THREE.UniformsLib.shadowmap,{enableAO:{type:"i",
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-specular:{type:"c",value:new THREE.Color(1118481)},ambient:{type:"c",value:new THREE.Color(16777215)},shininess:{type:"f",value:30},opacity:{type:"f",value:1},useRefract:{type:"i",value:0},refractionRatio:{type:"f",value:0.98},reflectivity:{type:"f",value:0.5},uOffset:{type:"v2",value:new THREE.Vector2(0,0)},uRepeat:{type:"v2",value:new THREE.Vector2(1,1)},wrapRGB:{type:"v3",value:new THREE.Vector3(1,1,1)}}]),fragmentShader:["uniform vec3 ambient;\nuniform vec3 diffuse;\nuniform vec3 specular;\nuniform float shininess;\nuniform float opacity;\nuniform bool enableDiffuse;\nuniform bool enableSpecular;\nuniform bool enableAO;\nuniform bool enableReflection;\nuniform sampler2D tDiffuse;\nuniform sampler2D tNormal;\nuniform sampler2D tSpecular;\nuniform sampler2D tAO;\nuniform samplerCube tCube;\nuniform vec2 uNormalScale;\nuniform bool useRefract;\nuniform float refractionRatio;\nuniform float reflectivity;\nvarying vec3 vTangent;\nvarying vec3 vBinormal;\nvarying vec3 vNormal;\nvarying vec2 vUv;\nuniform vec3 ambientLightColor;\n#if MAX_DIR_LIGHTS > 0\n\tuniform vec3 directionalLightColor[ MAX_DIR_LIGHTS ];\n\tuniform vec3 directionalLightDirection[ MAX_DIR_LIGHTS ];\n#endif\n#if MAX_HEMI_LIGHTS > 0\n\tuniform vec3 hemisphereLightSkyColor[ MAX_HEMI_LIGHTS ];\n\tuniform vec3 hemisphereLightGroundColor[ MAX_HEMI_LIGHTS ];\n\tuniform vec3 hemisphereLightDirection[ MAX_HEMI_LIGHTS ];\n#endif\n#if MAX_POINT_LIGHTS > 0\n\tuniform vec3 pointLightColor[ MAX_POINT_LIGHTS ];\n\tuniform vec3 pointLightPosition[ MAX_POINT_LIGHTS ];\n\tuniform float pointLightDistance[ MAX_POINT_LIGHTS ];\n#endif\n#if MAX_SPOT_LIGHTS > 0\n\tuniform vec3 spotLightColor[ MAX_SPOT_LIGHTS ];\n\tuniform vec3 spotLightPosition[ MAX_SPOT_LIGHTS ];\n\tuniform vec3 spotLightDirection[ MAX_SPOT_LIGHTS ];\n\tuniform float spotLightAngleCos[ MAX_SPOT_LIGHTS ];\n\tuniform float spotLightExponent[ MAX_SPOT_LIGHTS ];\n\tuniform float spotLightDistance[ MAX_SPOT_LIGHTS ];\n#endif\n#ifdef WRAP_AROUND\n\tuniform vec3 wrapRGB;\n#endif\nvarying vec3 vWorldPosition;\nvarying vec3 vViewPosition;",
-THREE.ShaderChunk.shadowmap_pars_fragment,THREE.ShaderChunk.fog_pars_fragment,THREE.ShaderChunk.logdepthbuf_pars_fragment,"void main() {",THREE.ShaderChunk.logdepthbuf_fragment,"\tgl_FragColor = vec4( vec3( 1.0 ), opacity );\n\tvec3 specularTex = vec3( 1.0 );\n\tvec3 normalTex = texture2D( tNormal, vUv ).xyz * 2.0 - 1.0;\n\tnormalTex.xy *= uNormalScale;\n\tnormalTex = normalize( normalTex );\n\tif( enableDiffuse ) {\n\t\t#ifdef GAMMA_INPUT\n\t\t\tvec4 texelColor = texture2D( tDiffuse, vUv );\n\t\t\ttexelColor.xyz *= texelColor.xyz;\n\t\t\tgl_FragColor = gl_FragColor * texelColor;\n\t\t#else\n\t\t\tgl_FragColor = gl_FragColor * texture2D( tDiffuse, vUv );\n\t\t#endif\n\t}\n\tif( enableAO ) {\n\t\t#ifdef GAMMA_INPUT\n\t\t\tvec4 aoColor = texture2D( tAO, vUv );\n\t\t\taoColor.xyz *= aoColor.xyz;\n\t\t\tgl_FragColor.xyz = gl_FragColor.xyz * aoColor.xyz;\n\t\t#else\n\t\t\tgl_FragColor.xyz = gl_FragColor.xyz * texture2D( tAO, vUv ).xyz;\n\t\t#endif\n\t}",
-THREE.ShaderChunk.alphatest_fragment,"\tif( enableSpecular )\n\t\tspecularTex = texture2D( tSpecular, vUv ).xyz;\n\tmat3 tsb = mat3( normalize( vTangent ), normalize( vBinormal ), normalize( vNormal ) );\n\tvec3 finalNormal = tsb * normalTex;\n\t#ifdef FLIP_SIDED\n\t\tfinalNormal = -finalNormal;\n\t#endif\n\tvec3 normal = normalize( finalNormal );\n\tvec3 viewPosition = normalize( vViewPosition );\n\t#if MAX_POINT_LIGHTS > 0\n\t\tvec3 pointDiffuse = vec3( 0.0 );\n\t\tvec3 pointSpecular = vec3( 0.0 );\n\t\tfor ( int i = 0; i < MAX_POINT_LIGHTS; i ++ ) {\n\t\t\tvec4 lPosition = viewMatrix * vec4( pointLightPosition[ i ], 1.0 );\n\t\t\tvec3 pointVector = lPosition.xyz + vViewPosition.xyz;\n\t\t\tfloat pointDistance = 1.0;\n\t\t\tif ( pointLightDistance[ i ] > 0.0 )\n\t\t\t\tpointDistance = 1.0 - min( ( length( pointVector ) / pointLightDistance[ i ] ), 1.0 );\n\t\t\tpointVector = normalize( pointVector );\n\t\t\t#ifdef WRAP_AROUND\n\t\t\t\tfloat pointDiffuseWeightFull = max( dot( normal, pointVector ), 0.0 );\n\t\t\t\tfloat pointDiffuseWeightHalf = max( 0.5 * dot( normal, pointVector ) + 0.5, 0.0 );\n\t\t\t\tvec3 pointDiffuseWeight = mix( vec3( pointDiffuseWeightFull ), vec3( pointDiffuseWeightHalf ), wrapRGB );\n\t\t\t#else\n\t\t\t\tfloat pointDiffuseWeight = max( dot( normal, pointVector ), 0.0 );\n\t\t\t#endif\n\t\t\tpointDiffuse += pointDistance * pointLightColor[ i ] * diffuse * pointDiffuseWeight;\n\t\t\tvec3 pointHalfVector = normalize( pointVector + viewPosition );\n\t\t\tfloat pointDotNormalHalf = max( dot( normal, pointHalfVector ), 0.0 );\n\t\t\tfloat pointSpecularWeight = specularTex.r * max( pow( pointDotNormalHalf, shininess ), 0.0 );\n\t\t\tfloat specularNormalization = ( shininess + 2.0 ) / 8.0;\n\t\t\tvec3 schlick = specular + vec3( 1.0 - specular ) * pow( max( 1.0 - dot( pointVector, pointHalfVector ), 0.0 ), 5.0 );\n\t\t\tpointSpecular += schlick * pointLightColor[ i ] * pointSpecularWeight * pointDiffuseWeight * pointDistance * specularNormalization;\n\t\t}\n\t#endif\n\t#if MAX_SPOT_LIGHTS > 0\n\t\tvec3 spotDiffuse = vec3( 0.0 );\n\t\tvec3 spotSpecular = vec3( 0.0 );\n\t\tfor ( int i = 0; i < MAX_SPOT_LIGHTS; i ++ ) {\n\t\t\tvec4 lPosition = viewMatrix * vec4( spotLightPosition[ i ], 1.0 );\n\t\t\tvec3 spotVector = lPosition.xyz + vViewPosition.xyz;\n\t\t\tfloat spotDistance = 1.0;\n\t\t\tif ( spotLightDistance[ i ] > 0.0 )\n\t\t\t\tspotDistance = 1.0 - min( ( length( spotVector ) / spotLightDistance[ i ] ), 1.0 );\n\t\t\tspotVector = normalize( spotVector );\n\t\t\tfloat spotEffect = dot( spotLightDirection[ i ], normalize( spotLightPosition[ i ] - vWorldPosition ) );\n\t\t\tif ( spotEffect > spotLightAngleCos[ i ] ) {\n\t\t\t\tspotEffect = max( pow( max( spotEffect, 0.0 ), spotLightExponent[ i ] ), 0.0 );\n\t\t\t\t#ifdef WRAP_AROUND\n\t\t\t\t\tfloat spotDiffuseWeightFull = max( dot( normal, spotVector ), 0.0 );\n\t\t\t\t\tfloat spotDiffuseWeightHalf = max( 0.5 * dot( normal, spotVector ) + 0.5, 0.0 );\n\t\t\t\t\tvec3 spotDiffuseWeight = mix( vec3( spotDiffuseWeightFull ), vec3( spotDiffuseWeightHalf ), wrapRGB );\n\t\t\t\t#else\n\t\t\t\t\tfloat spotDiffuseWeight = max( dot( normal, spotVector ), 0.0 );\n\t\t\t\t#endif\n\t\t\t\tspotDiffuse += spotDistance * spotLightColor[ i ] * diffuse * spotDiffuseWeight * spotEffect;\n\t\t\t\tvec3 spotHalfVector = normalize( spotVector + viewPosition );\n\t\t\t\tfloat spotDotNormalHalf = max( dot( normal, spotHalfVector ), 0.0 );\n\t\t\t\tfloat spotSpecularWeight = specularTex.r * max( pow( spotDotNormalHalf, shininess ), 0.0 );\n\t\t\t\tfloat specularNormalization = ( shininess + 2.0 ) / 8.0;\n\t\t\t\tvec3 schlick = specular + vec3( 1.0 - specular ) * pow( max( 1.0 - dot( spotVector, spotHalfVector ), 0.0 ), 5.0 );\n\t\t\t\tspotSpecular += schlick * spotLightColor[ i ] * spotSpecularWeight * spotDiffuseWeight * spotDistance * specularNormalization * spotEffect;\n\t\t\t}\n\t\t}\n\t#endif\n\t#if MAX_DIR_LIGHTS > 0\n\t\tvec3 dirDiffuse = vec3( 0.0 );\n\t\tvec3 dirSpecular = vec3( 0.0 );\n\t\tfor( int i = 0; i < MAX_DIR_LIGHTS; i++ ) {\n\t\t\tvec4 lDirection = viewMatrix * vec4( directionalLightDirection[ i ], 0.0 );\n\t\t\tvec3 dirVector = normalize( lDirection.xyz );\n\t\t\t#ifdef WRAP_AROUND\n\t\t\t\tfloat directionalLightWeightingFull = max( dot( normal, dirVector ), 0.0 );\n\t\t\t\tfloat directionalLightWeightingHalf = max( 0.5 * dot( normal, dirVector ) + 0.5, 0.0 );\n\t\t\t\tvec3 dirDiffuseWeight = mix( vec3( directionalLightWeightingFull ), vec3( directionalLightWeightingHalf ), wrapRGB );\n\t\t\t#else\n\t\t\t\tfloat dirDiffuseWeight = max( dot( normal, dirVector ), 0.0 );\n\t\t\t#endif\n\t\t\tdirDiffuse += directionalLightColor[ i ] * diffuse * dirDiffuseWeight;\n\t\t\tvec3 dirHalfVector = normalize( dirVector + viewPosition );\n\t\t\tfloat dirDotNormalHalf = max( dot( normal, dirHalfVector ), 0.0 );\n\t\t\tfloat dirSpecularWeight = specularTex.r * max( pow( dirDotNormalHalf, shininess ), 0.0 );\n\t\t\tfloat specularNormalization = ( shininess + 2.0 ) / 8.0;\n\t\t\tvec3 schlick = specular + vec3( 1.0 - specular ) * pow( max( 1.0 - dot( dirVector, dirHalfVector ), 0.0 ), 5.0 );\n\t\t\tdirSpecular += schlick * directionalLightColor[ i ] * dirSpecularWeight * dirDiffuseWeight * specularNormalization;\n\t\t}\n\t#endif\n\t#if MAX_HEMI_LIGHTS > 0\n\t\tvec3 hemiDiffuse = vec3( 0.0 );\n\t\tvec3 hemiSpecular = vec3( 0.0 );\n\t\tfor( int i = 0; i < MAX_HEMI_LIGHTS; i ++ ) {\n\t\t\tvec4 lDirection = viewMatrix * vec4( hemisphereLightDirection[ i ], 0.0 );\n\t\t\tvec3 lVector = normalize( lDirection.xyz );\n\t\t\tfloat dotProduct = dot( normal, lVector );\n\t\t\tfloat hemiDiffuseWeight = 0.5 * dotProduct + 0.5;\n\t\t\tvec3 hemiColor = mix( hemisphereLightGroundColor[ i ], hemisphereLightSkyColor[ i ], hemiDiffuseWeight );\n\t\t\themiDiffuse += diffuse * hemiColor;\n\t\t\tvec3 hemiHalfVectorSky = normalize( lVector + viewPosition );\n\t\t\tfloat hemiDotNormalHalfSky = 0.5 * dot( normal, hemiHalfVectorSky ) + 0.5;\n\t\t\tfloat hemiSpecularWeightSky = specularTex.r * max( pow( max( hemiDotNormalHalfSky, 0.0 ), shininess ), 0.0 );\n\t\t\tvec3 lVectorGround = -lVector;\n\t\t\tvec3 hemiHalfVectorGround = normalize( lVectorGround + viewPosition );\n\t\t\tfloat hemiDotNormalHalfGround = 0.5 * dot( normal, hemiHalfVectorGround ) + 0.5;\n\t\t\tfloat hemiSpecularWeightGround = specularTex.r * max( pow( max( hemiDotNormalHalfGround, 0.0 ), shininess ), 0.0 );\n\t\t\tfloat dotProductGround = dot( normal, lVectorGround );\n\t\t\tfloat specularNormalization = ( shininess + 2.0 ) / 8.0;\n\t\t\tvec3 schlickSky = specular + vec3( 1.0 - specular ) * pow( max( 1.0 - dot( lVector, hemiHalfVectorSky ), 0.0 ), 5.0 );\n\t\t\tvec3 schlickGround = specular + vec3( 1.0 - specular ) * pow( max( 1.0 - dot( lVectorGround, hemiHalfVectorGround ), 0.0 ), 5.0 );\n\t\t\themiSpecular += hemiColor * specularNormalization * ( schlickSky * hemiSpecularWeightSky * max( dotProduct, 0.0 ) + schlickGround * hemiSpecularWeightGround * max( dotProductGround, 0.0 ) );\n\t\t}\n\t#endif\n\tvec3 totalDiffuse = vec3( 0.0 );\n\tvec3 totalSpecular = vec3( 0.0 );\n\t#if MAX_DIR_LIGHTS > 0\n\t\ttotalDiffuse += dirDiffuse;\n\t\ttotalSpecular += dirSpecular;\n\t#endif\n\t#if MAX_HEMI_LIGHTS > 0\n\t\ttotalDiffuse += hemiDiffuse;\n\t\ttotalSpecular += hemiSpecular;\n\t#endif\n\t#if MAX_POINT_LIGHTS > 0\n\t\ttotalDiffuse += pointDiffuse;\n\t\ttotalSpecular += pointSpecular;\n\t#endif\n\t#if MAX_SPOT_LIGHTS > 0\n\t\ttotalDiffuse += spotDiffuse;\n\t\ttotalSpecular += spotSpecular;\n\t#endif\n\t#ifdef METAL\n\t\tgl_FragColor.xyz = gl_FragColor.xyz * ( totalDiffuse + ambientLightColor * ambient + totalSpecular );\n\t#else\n\t\tgl_FragColor.xyz = gl_FragColor.xyz * ( totalDiffuse + ambientLightColor * ambient ) + totalSpecular;\n\t#endif\n\tif ( enableReflection ) {\n\t\tvec3 vReflect;\n\t\tvec3 cameraToVertex = normalize( vWorldPosition - cameraPosition );\n\t\tif ( useRefract ) {\n\t\t\tvReflect = refract( cameraToVertex, normal, refractionRatio );\n\t\t} else {\n\t\t\tvReflect = reflect( cameraToVertex, normal );\n\t\t}\n\t\tvec4 cubeColor = textureCube( tCube, vec3( -vReflect.x, vReflect.yz ) );\n\t\t#ifdef GAMMA_INPUT\n\t\t\tcubeColor.xyz *= cubeColor.xyz;\n\t\t#endif\n\t\tgl_FragColor.xyz = mix( gl_FragColor.xyz, cubeColor.xyz, specularTex.r * reflectivity );\n\t}",
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-z[X]=w,X+=1)):p instanceof THREE.SpotLight?(ya+=1,p.visible&&(W=3*V,G.gammaInput?ba(C,W,s,t*t):P(C,W,s,t),ea.setFromMatrixPosition(p.matrixWorld),I[W]=ea.x,I[W+1]=ea.y,I[W+2]=ea.z,L[V]=w,da.copy(ea),ea.setFromMatrixPosition(p.target.matrixWorld),da.sub(ea),da.normalize(),N[W]=da.x,N[W+1]=da.y,N[W+2]=da.z,J[V]=Math.cos(p.angle),T[V]=p.exponent,V+=1)):p instanceof THREE.HemisphereLight&&(ca+=1,p.visible&&(da.setFromMatrixPosition(p.matrixWorld),da.normalize(),w=3*$,O[w]=da.x,O[w+1]=da.y,O[w+2]=da.z,
-s=p.color,p=p.groundColor,G.gammaInput?(t*=t,ba(H,w,s,t),ba(Q,w,p,t)):(P(H,w,s,t),P(Q,w,p,t)),$+=1)));c=3*R;for(g=Math.max(v.length,3*za);c<g;c++)v[c]=0;c=3*X;for(g=Math.max(D.length,3*aa);c<g;c++)D[c]=0;c=3*V;for(g=Math.max(C.length,3*ya);c<g;c++)C[c]=0;c=3*$;for(g=Math.max(H.length,3*ca);c<g;c++)H[c]=0;c=3*$;for(g=Math.max(Q.length,3*ca);c<g;c++)Q[c]=0;u.directional.length=R;u.point.length=X;u.spot.length=V;u.hemi.length=$;u.ambient[0]=f;u.ambient[1]=r;u.ambient[2]=q;fb=!1}h?(h=Jb,n.ambientLightColor.value=
-h.ambient,n.directionalLightColor.value=h.directional.colors,n.directionalLightDirection.value=h.directional.positions,n.pointLightColor.value=h.point.colors,n.pointLightPosition.value=h.point.positions,n.pointLightDistance.value=h.point.distances,n.spotLightColor.value=h.spot.colors,n.spotLightPosition.value=h.spot.positions,n.spotLightDistance.value=h.spot.distances,n.spotLightDirection.value=h.spot.directions,n.spotLightAngleCos.value=h.spot.anglesCos,n.spotLightExponent.value=h.spot.exponents,
-n.hemisphereLightSkyColor.value=h.hemi.skyColors,n.hemisphereLightGroundColor.value=h.hemi.groundColors,n.hemisphereLightDirection.value=h.hemi.positions,y(n,!0)):y(n,!1)}if(d instanceof THREE.MeshBasicMaterial||d instanceof THREE.MeshLambertMaterial||d instanceof THREE.MeshPhongMaterial){n.opacity.value=d.opacity;G.gammaInput?n.diffuse.value.copyGammaToLinear(d.color):n.diffuse.value=d.color;n.map.value=d.map;n.lightMap.value=d.lightMap;n.specularMap.value=d.specularMap;n.alphaMap.value=d.alphaMap;
-d.bumpMap&&(n.bumpMap.value=d.bumpMap,n.bumpScale.value=d.bumpScale);d.normalMap&&(n.normalMap.value=d.normalMap,n.normalScale.value.copy(d.normalScale));var U;d.map?U=d.map:d.specularMap?U=d.specularMap:d.normalMap?U=d.normalMap:d.bumpMap?U=d.bumpMap:d.alphaMap&&(U=d.alphaMap);void 0!==U&&(h=U.offset,U=U.repeat,n.offsetRepeat.value.set(h.x,h.y,U.x,U.y));n.envMap.value=d.envMap;n.flipEnvMap.value=d.envMap instanceof THREE.WebGLRenderTargetCube?1:-1;n.reflectivity.value=d.reflectivity;n.refractionRatio.value=
-d.refractionRatio;n.combine.value=d.combine;n.useRefract.value=d.envMap&&d.envMap.mapping instanceof THREE.CubeRefractionMapping}d instanceof THREE.LineBasicMaterial?(n.diffuse.value=d.color,n.opacity.value=d.opacity):d instanceof THREE.LineDashedMaterial?(n.diffuse.value=d.color,n.opacity.value=d.opacity,n.dashSize.value=d.dashSize,n.totalSize.value=d.dashSize+d.gapSize,n.scale.value=d.scale):d instanceof THREE.PointCloudMaterial?(n.psColor.value=d.color,n.opacity.value=d.opacity,n.size.value=d.size,
-n.scale.value=S.height/2,n.map.value=d.map):d instanceof THREE.MeshPhongMaterial?(n.shininess.value=d.shininess,G.gammaInput?(n.ambient.value.copyGammaToLinear(d.ambient),n.emissive.value.copyGammaToLinear(d.emissive),n.specular.value.copyGammaToLinear(d.specular)):(n.ambient.value=d.ambient,n.emissive.value=d.emissive,n.specular.value=d.specular),d.wrapAround&&n.wrapRGB.value.copy(d.wrapRGB)):d instanceof THREE.MeshLambertMaterial?(G.gammaInput?(n.ambient.value.copyGammaToLinear(d.ambient),n.emissive.value.copyGammaToLinear(d.emissive)):
-(n.ambient.value=d.ambient,n.emissive.value=d.emissive),d.wrapAround&&n.wrapRGB.value.copy(d.wrapRGB)):d instanceof THREE.MeshDepthMaterial?(n.mNear.value=a.near,n.mFar.value=a.far,n.opacity.value=d.opacity):d instanceof THREE.MeshNormalMaterial&&(n.opacity.value=d.opacity);if(e.receiveShadow&&!d._shadowPass&&n.shadowMatrix)for(U=a=0,h=b.length;U<h;U++)c=b[U],c.castShadow&&(c instanceof THREE.SpotLight||c instanceof THREE.DirectionalLight&&!c.shadowCascade)&&(n.shadowMap.value[a]=c.shadowMap,n.shadowMapSize.value[a]=
-c.shadowMapSize,n.shadowMatrix.value[a]=c.shadowMatrix,n.shadowDarkness.value[a]=c.shadowDarkness,n.shadowBias.value[a]=c.shadowBias,a++);b=d.uniformsList;d=0;for(n=b.length;d<n;d++)if(a=b[d][0],!1!==a.needsUpdate)switch(c=a.type,h=a.value,U=b[d][1],c){case "1i":m.uniform1i(U,h);break;case "1f":m.uniform1f(U,h);break;case "2f":m.uniform2f(U,h[0],h[1]);break;case "3f":m.uniform3f(U,h[0],h[1],h[2]);break;case "4f":m.uniform4f(U,h[0],h[1],h[2],h[3]);break;case "1iv":m.uniform1iv(U,h);break;case "3iv":m.uniform3iv(U,
-h);break;case "1fv":m.uniform1fv(U,h);break;case "2fv":m.uniform2fv(U,h);break;case "3fv":m.uniform3fv(U,h);break;case "4fv":m.uniform4fv(U,h);break;case "Matrix3fv":m.uniformMatrix3fv(U,!1,h);break;case "Matrix4fv":m.uniformMatrix4fv(U,!1,h);break;case "i":m.uniform1i(U,h);break;case "f":m.uniform1f(U,h);break;case "v2":m.uniform2f(U,h.x,h.y);break;case "v3":m.uniform3f(U,h.x,h.y,h.z);break;case "v4":m.uniform4f(U,h.x,h.y,h.z,h.w);break;case "c":m.uniform3f(U,h.r,h.g,h.b);break;case "iv1":m.uniform1iv(U,
-h);break;case "iv":m.uniform3iv(U,h);break;case "fv1":m.uniform1fv(U,h);break;case "fv":m.uniform3fv(U,h);break;case "v2v":void 0===a._array&&(a._array=new Float32Array(2*h.length));c=0;for(g=h.length;c<g;c++)f=2*c,a._array[f]=h[c].x,a._array[f+1]=h[c].y;m.uniform2fv(U,a._array);break;case "v3v":void 0===a._array&&(a._array=new Float32Array(3*h.length));c=0;for(g=h.length;c<g;c++)f=3*c,a._array[f]=h[c].x,a._array[f+1]=h[c].y,a._array[f+2]=h[c].z;m.uniform3fv(U,a._array);break;case "v4v":void 0===
-a._array&&(a._array=new Float32Array(4*h.length));c=0;for(g=h.length;c<g;c++)f=4*c,a._array[f]=h[c].x,a._array[f+1]=h[c].y,a._array[f+2]=h[c].z,a._array[f+3]=h[c].w;m.uniform4fv(U,a._array);break;case "m3":m.uniformMatrix3fv(U,!1,h.elements);break;case "m3v":void 0===a._array&&(a._array=new Float32Array(9*h.length));c=0;for(g=h.length;c<g;c++)h[c].flattenToArrayOffset(a._array,9*c);m.uniformMatrix3fv(U,!1,a._array);break;case "m4":m.uniformMatrix4fv(U,!1,h.elements);break;case "m4v":void 0===a._array&&
-(a._array=new Float32Array(16*h.length));c=0;for(g=h.length;c<g;c++)h[c].flattenToArrayOffset(a._array,16*c);m.uniformMatrix4fv(U,!1,a._array);break;case "t":f=h;h=K();m.uniform1i(U,h);if(!f)continue;if(f instanceof THREE.CubeTexture||f.image instanceof Array&&6===f.image.length){if(a=f,U=h,6===a.image.length)if(a.needsUpdate){a.image.__webglTextureCube||(a.addEventListener("dispose",Pb),a.image.__webglTextureCube=m.createTexture(),G.info.memory.textures++);m.activeTexture(m.TEXTURE0+U);m.bindTexture(m.TEXTURE_CUBE_MAP,
-a.image.__webglTextureCube);m.pixelStorei(m.UNPACK_FLIP_Y_WEBGL,a.flipY);U=a instanceof THREE.CompressedTexture;h=[];for(c=0;6>c;c++)G.autoScaleCubemaps&&!U?(g=h,f=c,r=a.image[c],u=sc,r.width<=u&&r.height<=u||(v=Math.max(r.width,r.height),q=Math.floor(r.width*u/v),u=Math.floor(r.height*u/v),v=document.createElement("canvas"),v.width=q,v.height=u,v.getContext("2d").drawImage(r,0,0,r.width,r.height,0,0,q,u),r=v),g[f]=r):h[c]=a.image[c];c=h[0];g=THREE.Math.isPowerOfTwo(c.width)&&THREE.Math.isPowerOfTwo(c.height);
-f=B(a.format);r=B(a.type);E(m.TEXTURE_CUBE_MAP,a,g);for(c=0;6>c;c++)if(U)for(u=h[c].mipmaps,v=0,x=u.length;v<x;v++)q=u[v],a.format!==THREE.RGBAFormat?m.compressedTexImage2D(m.TEXTURE_CUBE_MAP_POSITIVE_X+c,v,f,q.width,q.height,0,q.data):m.texImage2D(m.TEXTURE_CUBE_MAP_POSITIVE_X+c,v,f,q.width,q.height,0,f,r,q.data);else m.texImage2D(m.TEXTURE_CUBE_MAP_POSITIVE_X+c,0,f,f,r,h[c]);a.generateMipmaps&&g&&m.generateMipmap(m.TEXTURE_CUBE_MAP);a.needsUpdate=!1;if(a.onUpdate)a.onUpdate()}else m.activeTexture(m.TEXTURE0+
-U),m.bindTexture(m.TEXTURE_CUBE_MAP,a.image.__webglTextureCube)}else f instanceof THREE.WebGLRenderTargetCube?(a=f,m.activeTexture(m.TEXTURE0+h),m.bindTexture(m.TEXTURE_CUBE_MAP,a.__webglTexture)):G.setTexture(f,h);break;case "tv":void 0===a._array&&(a._array=[]);c=0;for(g=a.value.length;c<g;c++)a._array[c]=K();m.uniform1iv(U,a._array);c=0;for(g=a.value.length;c<g;c++)f=a.value[c],h=a._array[c],f&&G.setTexture(f,h);break;default:console.warn("THREE.WebGLRenderer: Unknown uniform type: "+c)}}m.uniformMatrix4fv(l.modelViewMatrix,
-!1,e._modelViewMatrix.elements);l.normalMatrix&&m.uniformMatrix3fv(l.normalMatrix,!1,e._normalMatrix.elements);null!==l.modelMatrix&&m.uniformMatrix4fv(l.modelMatrix,!1,e.matrixWorld.elements);return k}function y(a,b){a.ambientLightColor.needsUpdate=b;a.directionalLightColor.needsUpdate=b;a.directionalLightDirection.needsUpdate=b;a.pointLightColor.needsUpdate=b;a.pointLightPosition.needsUpdate=b;a.pointLightDistance.needsUpdate=b;a.spotLightColor.needsUpdate=b;a.spotLightPosition.needsUpdate=b;a.spotLightDistance.needsUpdate=
-b;a.spotLightDirection.needsUpdate=b;a.spotLightAngleCos.needsUpdate=b;a.spotLightExponent.needsUpdate=b;a.hemisphereLightSkyColor.needsUpdate=b;a.hemisphereLightGroundColor.needsUpdate=b;a.hemisphereLightDirection.needsUpdate=b}function K(){var a=qa;a>=Qb&&console.warn("WebGLRenderer: trying to use "+a+" texture units while this GPU supports only "+Qb);qa+=1;return a}function N(a,b){a._modelViewMatrix.multiplyMatrices(b.matrixWorldInverse,a.matrixWorld);a._normalMatrix.getNormalMatrix(a._modelViewMatrix)}
-function ba(a,b,c,d){a[b]=c.r*c.r*d;a[b+1]=c.g*c.g*d;a[b+2]=c.b*c.b*d}function P(a,b,c,d){a[b]=c.r*d;a[b+1]=c.g*d;a[b+2]=c.b*d}function O(a){a!==xa&&(m.lineWidth(a),xa=a)}function J(a,b,c){Qa!==a&&(a?m.enable(m.POLYGON_OFFSET_FILL):m.disable(m.POLYGON_OFFSET_FILL),Qa=a);!a||cb===b&&Ga===c||(m.polygonOffset(b,c),cb=b,Ga=c)}function E(a,b,c){c?(m.texParameteri(a,m.TEXTURE_WRAP_S,B(b.wrapS)),m.texParameteri(a,m.TEXTURE_WRAP_T,B(b.wrapT)),m.texParameteri(a,m.TEXTURE_MAG_FILTER,B(b.magFilter)),m.texParameteri(a,
-m.TEXTURE_MIN_FILTER,B(b.minFilter))):(m.texParameteri(a,m.TEXTURE_WRAP_S,m.CLAMP_TO_EDGE),m.texParameteri(a,m.TEXTURE_WRAP_T,m.CLAMP_TO_EDGE),m.texParameteri(a,m.TEXTURE_MAG_FILTER,R(b.magFilter)),m.texParameteri(a,m.TEXTURE_MIN_FILTER,R(b.minFilter)));Ta&&b.type!==THREE.FloatType&&(1<b.anisotropy||b.__oldAnisotropy)&&(m.texParameterf(a,Ta.TEXTURE_MAX_ANISOTROPY_EXT,Math.min(b.anisotropy,Rb)),b.__oldAnisotropy=b.anisotropy)}function Q(a,b){m.bindRenderbuffer(m.RENDERBUFFER,a);b.depthBuffer&&!b.stencilBuffer?
-(m.renderbufferStorage(m.RENDERBUFFER,m.DEPTH_COMPONENT16,b.width,b.height),m.framebufferRenderbuffer(m.FRAMEBUFFER,m.DEPTH_ATTACHMENT,m.RENDERBUFFER,a)):b.depthBuffer&&b.stencilBuffer?(m.renderbufferStorage(m.RENDERBUFFER,m.DEPTH_STENCIL,b.width,b.height),m.framebufferRenderbuffer(m.FRAMEBUFFER,m.DEPTH_STENCIL_ATTACHMENT,m.RENDERBUFFER,a)):m.renderbufferStorage(m.RENDERBUFFER,m.RGBA4,b.width,b.height)}function L(a){a instanceof THREE.WebGLRenderTargetCube?(m.bindTexture(m.TEXTURE_CUBE_MAP,a.__webglTexture),
-m.generateMipmap(m.TEXTURE_CUBE_MAP),m.bindTexture(m.TEXTURE_CUBE_MAP,null)):(m.bindTexture(m.TEXTURE_2D,a.__webglTexture),m.generateMipmap(m.TEXTURE_2D),m.bindTexture(m.TEXTURE_2D,null))}function R(a){return a===THREE.NearestFilter||a===THREE.NearestMipMapNearestFilter||a===THREE.NearestMipMapLinearFilter?m.NEAREST:m.LINEAR}function B(a){if(a===THREE.RepeatWrapping)return m.REPEAT;if(a===THREE.ClampToEdgeWrapping)return m.CLAMP_TO_EDGE;if(a===THREE.MirroredRepeatWrapping)return m.MIRRORED_REPEAT;
-if(a===THREE.NearestFilter)return m.NEAREST;if(a===THREE.NearestMipMapNearestFilter)return m.NEAREST_MIPMAP_NEAREST;if(a===THREE.NearestMipMapLinearFilter)return m.NEAREST_MIPMAP_LINEAR;if(a===THREE.LinearFilter)return m.LINEAR;if(a===THREE.LinearMipMapNearestFilter)return m.LINEAR_MIPMAP_NEAREST;if(a===THREE.LinearMipMapLinearFilter)return m.LINEAR_MIPMAP_LINEAR;if(a===THREE.UnsignedByteType)return m.UNSIGNED_BYTE;if(a===THREE.UnsignedShort4444Type)return m.UNSIGNED_SHORT_4_4_4_4;if(a===THREE.UnsignedShort5551Type)return m.UNSIGNED_SHORT_5_5_5_1;
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-if(a===THREE.AddEquation)return m.FUNC_ADD;if(a===THREE.SubtractEquation)return m.FUNC_SUBTRACT;if(a===THREE.ReverseSubtractEquation)return m.FUNC_REVERSE_SUBTRACT;if(a===THREE.ZeroFactor)return m.ZERO;if(a===THREE.OneFactor)return m.ONE;if(a===THREE.SrcColorFactor)return m.SRC_COLOR;if(a===THREE.OneMinusSrcColorFactor)return m.ONE_MINUS_SRC_COLOR;if(a===THREE.SrcAlphaFactor)return m.SRC_ALPHA;if(a===THREE.OneMinusSrcAlphaFactor)return m.ONE_MINUS_SRC_ALPHA;if(a===THREE.DstAlphaFactor)return m.DST_ALPHA;
-if(a===THREE.OneMinusDstAlphaFactor)return m.ONE_MINUS_DST_ALPHA;if(a===THREE.DstColorFactor)return m.DST_COLOR;if(a===THREE.OneMinusDstColorFactor)return m.ONE_MINUS_DST_COLOR;if(a===THREE.SrcAlphaSaturateFactor)return m.SRC_ALPHA_SATURATE;if(void 0!==Sa){if(a===THREE.RGB_S3TC_DXT1_Format)return Sa.COMPRESSED_RGB_S3TC_DXT1_EXT;if(a===THREE.RGBA_S3TC_DXT1_Format)return Sa.COMPRESSED_RGBA_S3TC_DXT1_EXT;if(a===THREE.RGBA_S3TC_DXT3_Format)return Sa.COMPRESSED_RGBA_S3TC_DXT3_EXT;if(a===THREE.RGBA_S3TC_DXT5_Format)return Sa.COMPRESSED_RGBA_S3TC_DXT5_EXT}return 0}
-console.log("THREE.WebGLRenderer",THREE.REVISION);a=a||{};var S=void 0!==a.canvas?a.canvas:document.createElement("canvas"),V=void 0!==a.context?a.context:null,W=void 0!==a.precision?a.precision:"highp",H=void 0!==a.alpha?a.alpha:!1,oa=void 0!==a.depth?a.depth:!0,$=void 0!==a.stencil?a.stencil:!0,X=void 0!==a.antialias?a.antialias:!1,T=void 0!==a.premultipliedAlpha?a.premultipliedAlpha:!0,ya=void 0!==a.preserveDrawingBuffer?a.preserveDrawingBuffer:!1,Ea=void 0!==a.logarithmicDepthBuffer?a.logarithmicDepthBuffer:
-!1,Aa=new THREE.Color(0),za=0,Oa=[],Pa=[];this.domElement=S;this.context=null;this.devicePixelRatio=void 0!==a.devicePixelRatio?a.devicePixelRatio:void 0!==self.devicePixelRatio?self.devicePixelRatio:1;this.sortObjects=this.autoClearStencil=this.autoClearDepth=this.autoClearColor=this.autoClear=!0;this.shadowMapEnabled=this.gammaOutput=this.gammaInput=!1;this.shadowMapAutoUpdate=!0;this.shadowMapType=THREE.PCFShadowMap;this.shadowMapCullFace=THREE.CullFaceFront;this.shadowMapCascade=this.shadowMapDebug=
-!1;this.maxMorphTargets=8;this.maxMorphNormals=4;this.autoScaleCubemaps=!0;this.renderPluginsPre=[];this.renderPluginsPost=[];this.info={memory:{programs:0,geometries:0,textures:0},render:{calls:0,vertices:0,faces:0,points:0}};var G=this,Ba=[],Ya=null,Za=null,Ca=-1,ca=null,la=null,qa=0,ua=-1,ja=-1,Fa=-1,va=-1,Ka=-1,aa=-1,ra=-1,Da=-1,Qa=null,cb=null,Ga=null,xa=null,ma=0,Ja=0,wb=S.width,sb=S.height,Hb=0,Ib=0,pb=new Uint8Array(16),tb=new Uint8Array(16),jc=new THREE.Frustum,Ub=new THREE.Matrix4,kc=new THREE.Matrix4,
-ea=new THREE.Vector3,da=new THREE.Vector3,fb=!0,Jb={ambient:[0,0,0],directional:{length:0,colors:[],positions:[]},point:{length:0,colors:[],positions:[],distances:[]},spot:{length:0,colors:[],positions:[],distances:[],directions:[],anglesCos:[],exponents:[]},hemi:{length:0,skyColors:[],groundColors:[],positions:[]}},m,Db,xb,Ta,Sa,Eb;(function(){try{var a={alpha:H,depth:oa,stencil:$,antialias:X,premultipliedAlpha:T,preserveDrawingBuffer:ya};m=V||S.getContext("webgl",a)||S.getContext("experimental-webgl",
-a);if(null===m)throw"Error creating WebGL context.";}catch(b){console.error(b)}Db=m.getExtension("OES_texture_float");m.getExtension("OES_texture_float_linear");xb=m.getExtension("OES_standard_derivatives");Ta=m.getExtension("EXT_texture_filter_anisotropic")||m.getExtension("MOZ_EXT_texture_filter_anisotropic")||m.getExtension("WEBKIT_EXT_texture_filter_anisotropic");Sa=m.getExtension("WEBGL_compressed_texture_s3tc")||m.getExtension("MOZ_WEBGL_compressed_texture_s3tc")||m.getExtension("WEBKIT_WEBGL_compressed_texture_s3tc");
-Eb=m.getExtension("OES_element_index_uint");null===Db&&console.log("THREE.WebGLRenderer: Float textures not supported.");null===xb&&console.log("THREE.WebGLRenderer: Standard derivatives not supported.");null===Ta&&console.log("THREE.WebGLRenderer: Anisotropic texture filtering not supported.");null===Sa&&console.log("THREE.WebGLRenderer: S3TC compressed textures not supported.");null===Eb&&console.log("THREE.WebGLRenderer: elementindex as unsigned integer not supported.");void 0===m.getShaderPrecisionFormat&&
-(m.getShaderPrecisionFormat=function(){return{rangeMin:1,rangeMax:1,precision:1}});Ea&&m.getExtension("EXT_frag_depth")})();m.clearColor(0,0,0,1);m.clearDepth(1);m.clearStencil(0);m.enable(m.DEPTH_TEST);m.depthFunc(m.LEQUAL);m.frontFace(m.CCW);m.cullFace(m.BACK);m.enable(m.CULL_FACE);m.enable(m.BLEND);m.blendEquation(m.FUNC_ADD);m.blendFunc(m.SRC_ALPHA,m.ONE_MINUS_SRC_ALPHA);m.viewport(ma,Ja,wb,sb);m.clearColor(Aa.r,Aa.g,Aa.b,za);this.context=m;var Qb=m.getParameter(m.MAX_TEXTURE_IMAGE_UNITS),tc=
-m.getParameter(m.MAX_VERTEX_TEXTURE_IMAGE_UNITS);m.getParameter(m.MAX_TEXTURE_SIZE);var sc=m.getParameter(m.MAX_CUBE_MAP_TEXTURE_SIZE),Rb=Ta?m.getParameter(Ta.MAX_TEXTURE_MAX_ANISOTROPY_EXT):0,Sb=0<tc,Ob=Sb&&Db;Sa&&m.getParameter(m.COMPRESSED_TEXTURE_FORMATS);var zc=m.getShaderPrecisionFormat(m.VERTEX_SHADER,m.HIGH_FLOAT),Ac=m.getShaderPrecisionFormat(m.VERTEX_SHADER,m.MEDIUM_FLOAT);m.getShaderPrecisionFormat(m.VERTEX_SHADER,m.LOW_FLOAT);var Bc=m.getShaderPrecisionFormat(m.FRAGMENT_SHADER,m.HIGH_FLOAT),
-Cc=m.getShaderPrecisionFormat(m.FRAGMENT_SHADER,m.MEDIUM_FLOAT);m.getShaderPrecisionFormat(m.FRAGMENT_SHADER,m.LOW_FLOAT);var Dc=0<zc.precision&&0<Bc.precision,ec=0<Ac.precision&&0<Cc.precision;"highp"!==W||Dc||(ec?(W="mediump",console.warn("THREE.WebGLRenderer: highp not supported, using mediump.")):(W="lowp",console.warn("THREE.WebGLRenderer: highp and mediump not supported, using lowp.")));"mediump"!==W||ec||(W="lowp",console.warn("THREE.WebGLRenderer: mediump not supported, using lowp."));this.getContext=
-function(){return m};this.supportsVertexTextures=function(){return Sb};this.supportsFloatTextures=function(){return Db};this.supportsStandardDerivatives=function(){return xb};this.supportsCompressedTextureS3TC=function(){return Sa};this.getMaxAnisotropy=function(){return Rb};this.getPrecision=function(){return W};this.setSize=function(a,b,c){S.width=a*this.devicePixelRatio;S.height=b*this.devicePixelRatio;!1!==c&&(S.style.width=a+"px",S.style.height=b+"px");this.setViewport(0,0,a,b)};this.setViewport=
-function(a,b,c,d){ma=a*this.devicePixelRatio;Ja=b*this.devicePixelRatio;wb=c*this.devicePixelRatio;sb=d*this.devicePixelRatio;m.viewport(ma,Ja,wb,sb)};this.setScissor=function(a,b,c,d){m.scissor(a*this.devicePixelRatio,b*this.devicePixelRatio,c*this.devicePixelRatio,d*this.devicePixelRatio)};this.enableScissorTest=function(a){a?m.enable(m.SCISSOR_TEST):m.disable(m.SCISSOR_TEST)};this.setClearColor=function(a,b){Aa.set(a);za=void 0!==b?b:1;m.clearColor(Aa.r,Aa.g,Aa.b,za)};this.setClearColorHex=function(a,
-b){console.warn("THREE.WebGLRenderer: .setClearColorHex() is being removed. Use .setClearColor() instead.");this.setClearColor(a,b)};this.getClearColor=function(){return Aa};this.getClearAlpha=function(){return za};this.clear=function(a,b,c){var d=0;if(void 0===a||a)d|=m.COLOR_BUFFER_BIT;if(void 0===b||b)d|=m.DEPTH_BUFFER_BIT;if(void 0===c||c)d|=m.STENCIL_BUFFER_BIT;m.clear(d)};this.clearColor=function(){m.clear(m.COLOR_BUFFER_BIT)};this.clearDepth=function(){m.clear(m.DEPTH_BUFFER_BIT)};this.clearStencil=
-function(){m.clear(m.STENCIL_BUFFER_BIT)};this.clearTarget=function(a,b,c,d){this.setRenderTarget(a);this.clear(b,c,d)};this.addPostPlugin=function(a){a.init(this);this.renderPluginsPost.push(a)};this.addPrePlugin=function(a){a.init(this);this.renderPluginsPre.push(a)};this.updateShadowMap=function(a,b){Ya=null;Ca=ca=Da=ra=Fa=-1;fb=!0;ja=ua=-1;fc(a);this.shadowMapPlugin.update(a,b)};var gc=function(a){a=a.target;a.removeEventListener("dispose",gc);a.__webglInit=void 0;if(a instanceof THREE.BufferGeometry){a=
-a.attributes;for(var b in a)void 0!==a[b].buffer&&m.deleteBuffer(a[b].buffer);G.info.memory.geometries--}else if(void 0!==a.geometryGroups){b=0;for(var c=a.geometryGroupsList.length;b<c;b++){var d=a.geometryGroupsList[b];if(void 0!==d.numMorphTargets)for(var e=0,f=d.numMorphTargets;e<f;e++)m.deleteBuffer(d.__webglMorphTargetsBuffers[e]);if(void 0!==d.numMorphNormals)for(e=0,f=d.numMorphNormals;e<f;e++)m.deleteBuffer(d.__webglMorphNormalsBuffers[e]);Tb(d)}}else Tb(a)},Pb=function(a){a=a.target;a.removeEventListener("dispose",
-Pb);a.image&&a.image.__webglTextureCube?m.deleteTexture(a.image.__webglTextureCube):a.__webglInit&&(a.__webglInit=!1,m.deleteTexture(a.__webglTexture));G.info.memory.textures--},hc=function(a){a=a.target;a.removeEventListener("dispose",hc);if(a&&a.__webglTexture)if(m.deleteTexture(a.__webglTexture),a instanceof THREE.WebGLRenderTargetCube)for(var b=0;6>b;b++)m.deleteFramebuffer(a.__webglFramebuffer[b]),m.deleteRenderbuffer(a.__webglRenderbuffer[b]);else m.deleteFramebuffer(a.__webglFramebuffer),m.deleteRenderbuffer(a.__webglRenderbuffer);
-G.info.memory.textures--},ic=function(a){a=a.target;a.removeEventListener("dispose",ic);Nb(a)},Tb=function(a){void 0!==a.__webglVertexBuffer&&m.deleteBuffer(a.__webglVertexBuffer);void 0!==a.__webglNormalBuffer&&m.deleteBuffer(a.__webglNormalBuffer);void 0!==a.__webglTangentBuffer&&m.deleteBuffer(a.__webglTangentBuffer);void 0!==a.__webglColorBuffer&&m.deleteBuffer(a.__webglColorBuffer);void 0!==a.__webglUVBuffer&&m.deleteBuffer(a.__webglUVBuffer);void 0!==a.__webglUV2Buffer&&m.deleteBuffer(a.__webglUV2Buffer);
-void 0!==a.__webglSkinIndicesBuffer&&m.deleteBuffer(a.__webglSkinIndicesBuffer);void 0!==a.__webglSkinWeightsBuffer&&m.deleteBuffer(a.__webglSkinWeightsBuffer);void 0!==a.__webglFaceBuffer&&m.deleteBuffer(a.__webglFaceBuffer);void 0!==a.__webglLineBuffer&&m.deleteBuffer(a.__webglLineBuffer);void 0!==a.__webglLineDistanceBuffer&&m.deleteBuffer(a.__webglLineDistanceBuffer);if(void 0!==a.__webglCustomAttributesList)for(var b in a.__webglCustomAttributesList)m.deleteBuffer(a.__webglCustomAttributesList[b].buffer);
-G.info.memory.geometries--},Nb=function(a){var b=a.program.program;if(void 0!==b){a.program=void 0;var c,d,e=!1;a=0;for(c=Ba.length;a<c;a++)if(d=Ba[a],d.program===b){d.usedTimes--;0===d.usedTimes&&(e=!0);break}if(!0===e){e=[];a=0;for(c=Ba.length;a<c;a++)d=Ba[a],d.program!==b&&e.push(d);Ba=e;m.deleteProgram(b);G.info.memory.programs--}}};this.renderBufferImmediate=function(a,b,c){k();a.hasPositions&&!a.__webglVertexBuffer&&(a.__webglVertexBuffer=m.createBuffer());a.hasNormals&&!a.__webglNormalBuffer&&
-(a.__webglNormalBuffer=m.createBuffer());a.hasUvs&&!a.__webglUvBuffer&&(a.__webglUvBuffer=m.createBuffer());a.hasColors&&!a.__webglColorBuffer&&(a.__webglColorBuffer=m.createBuffer());a.hasPositions&&(m.bindBuffer(m.ARRAY_BUFFER,a.__webglVertexBuffer),m.bufferData(m.ARRAY_BUFFER,a.positionArray,m.DYNAMIC_DRAW),l(b.attributes.position),m.vertexAttribPointer(b.attributes.position,3,m.FLOAT,!1,0,0));if(a.hasNormals){m.bindBuffer(m.ARRAY_BUFFER,a.__webglNormalBuffer);if(c.shading===THREE.FlatShading){var d,
-e,f,g,h,p,r,q,s,t,u,w=3*a.count;for(u=0;u<w;u+=9)t=a.normalArray,d=t[u],e=t[u+1],f=t[u+2],g=t[u+3],p=t[u+4],q=t[u+5],h=t[u+6],r=t[u+7],s=t[u+8],d=(d+g+h)/3,e=(e+p+r)/3,f=(f+q+s)/3,t[u]=d,t[u+1]=e,t[u+2]=f,t[u+3]=d,t[u+4]=e,t[u+5]=f,t[u+6]=d,t[u+7]=e,t[u+8]=f}m.bufferData(m.ARRAY_BUFFER,a.normalArray,m.DYNAMIC_DRAW);l(b.attributes.normal);m.vertexAttribPointer(b.attributes.normal,3,m.FLOAT,!1,0,0)}a.hasUvs&&c.map&&(m.bindBuffer(m.ARRAY_BUFFER,a.__webglUvBuffer),m.bufferData(m.ARRAY_BUFFER,a.uvArray,
-m.DYNAMIC_DRAW),l(b.attributes.uv),m.vertexAttribPointer(b.attributes.uv,2,m.FLOAT,!1,0,0));a.hasColors&&c.vertexColors!==THREE.NoColors&&(m.bindBuffer(m.ARRAY_BUFFER,a.__webglColorBuffer),m.bufferData(m.ARRAY_BUFFER,a.colorArray,m.DYNAMIC_DRAW),l(b.attributes.color),m.vertexAttribPointer(b.attributes.color,3,m.FLOAT,!1,0,0));n();m.drawArrays(m.TRIANGLES,0,a.count);a.count=0};this.renderBufferDirect=function(a,b,c,d,e,f){if(!1!==d.visible){var g=z(a,b,c,d,f);a=g.attributes;b=e.attributes;c=!1;g=16777215*
-e.id+2*g.id+(d.wireframe?1:0);g!==ca&&(ca=g,c=!0);c&&k();if(f instanceof THREE.Mesh)if(g=b.index){var l,n;g.array instanceof Uint32Array?(l=m.UNSIGNED_INT,n=4):(l=m.UNSIGNED_SHORT,n=2);e=e.offsets;if(0===e.length)c&&(h(d,a,b,0),m.bindBuffer(m.ELEMENT_ARRAY_BUFFER,g.buffer)),m.drawElements(m.TRIANGLES,g.array.length,l,0),G.info.render.calls++,G.info.render.vertices+=g.array.length,G.info.render.faces+=g.array.length/3;else{c=!0;for(var p=0,r=e.length;p<r;p++){var q=e[p].index;c&&(h(d,a,b,q),m.bindBuffer(m.ELEMENT_ARRAY_BUFFER,
-g.buffer));m.drawElements(m.TRIANGLES,e[p].count,l,e[p].start*n);G.info.render.calls++;G.info.render.vertices+=e[p].count;G.info.render.faces+=e[p].count/3}}}else c&&h(d,a,b,0),d=e.attributes.position,m.drawArrays(m.TRIANGLES,0,d.array.length/3),G.info.render.calls++,G.info.render.vertices+=d.array.length/3,G.info.render.faces+=d.array.length/9;else if(f instanceof THREE.PointCloud)c&&h(d,a,b,0),d=b.position,m.drawArrays(m.POINTS,0,d.array.length/3),G.info.render.calls++,G.info.render.points+=d.array.length/
-3;else if(f instanceof THREE.Line)if(f=f.type===THREE.LineStrip?m.LINE_STRIP:m.LINES,O(d.linewidth),g=b.index)if(g.array instanceof Uint32Array?(l=m.UNSIGNED_INT,n=4):(l=m.UNSIGNED_SHORT,n=2),e=e.offsets,0===e.length)c&&(h(d,a,b,0),m.bindBuffer(m.ELEMENT_ARRAY_BUFFER,g.buffer)),m.drawElements(f,g.array.length,l,0),G.info.render.calls++,G.info.render.vertices+=g.array.length;else for(1<e.length&&(c=!0),p=0,r=e.length;p<r;p++)q=e[p].index,c&&(h(d,a,b,q),m.bindBuffer(m.ELEMENT_ARRAY_BUFFER,g.buffer)),
-m.drawElements(f,e[p].count,l,e[p].start*n),G.info.render.calls++,G.info.render.vertices+=e[p].count;else c&&h(d,a,b,0),d=b.position,m.drawArrays(f,0,d.array.length/3),G.info.render.calls++,G.info.render.points+=d.array.length/3}};this.renderBuffer=function(a,b,c,d,e,f){if(!1!==d.visible){var g,h;c=z(a,b,c,d,f);b=c.attributes;a=!1;c=16777215*e.id+2*c.id+(d.wireframe?1:0);c!==ca&&(ca=c,a=!0);a&&k();if(!d.morphTargets&&0<=b.position)a&&(m.bindBuffer(m.ARRAY_BUFFER,e.__webglVertexBuffer),l(b.position),
-m.vertexAttribPointer(b.position,3,m.FLOAT,!1,0,0));else if(f.morphTargetBase){c=d.program.attributes;-1!==f.morphTargetBase&&0<=c.position?(m.bindBuffer(m.ARRAY_BUFFER,e.__webglMorphTargetsBuffers[f.morphTargetBase]),l(c.position),m.vertexAttribPointer(c.position,3,m.FLOAT,!1,0,0)):0<=c.position&&(m.bindBuffer(m.ARRAY_BUFFER,e.__webglVertexBuffer),l(c.position),m.vertexAttribPointer(c.position,3,m.FLOAT,!1,0,0));if(f.morphTargetForcedOrder.length){var p=0;h=f.morphTargetForcedOrder;for(g=f.morphTargetInfluences;p<
-d.numSupportedMorphTargets&&p<h.length;)0<=c["morphTarget"+p]&&(m.bindBuffer(m.ARRAY_BUFFER,e.__webglMorphTargetsBuffers[h[p]]),l(c["morphTarget"+p]),m.vertexAttribPointer(c["morphTarget"+p],3,m.FLOAT,!1,0,0)),0<=c["morphNormal"+p]&&d.morphNormals&&(m.bindBuffer(m.ARRAY_BUFFER,e.__webglMorphNormalsBuffers[h[p]]),l(c["morphNormal"+p]),m.vertexAttribPointer(c["morphNormal"+p],3,m.FLOAT,!1,0,0)),f.__webglMorphTargetInfluences[p]=g[h[p]],p++}else{h=[];g=f.morphTargetInfluences;var r,q=g.length;for(r=
-0;r<q;r++)p=g[r],0<p&&h.push([p,r]);h.length>d.numSupportedMorphTargets?(h.sort(t),h.length=d.numSupportedMorphTargets):h.length>d.numSupportedMorphNormals?h.sort(t):0===h.length&&h.push([0,0]);for(p=0;p<d.numSupportedMorphTargets;)h[p]?(r=h[p][1],0<=c["morphTarget"+p]&&(m.bindBuffer(m.ARRAY_BUFFER,e.__webglMorphTargetsBuffers[r]),l(c["morphTarget"+p]),m.vertexAttribPointer(c["morphTarget"+p],3,m.FLOAT,!1,0,0)),0<=c["morphNormal"+p]&&d.morphNormals&&(m.bindBuffer(m.ARRAY_BUFFER,e.__webglMorphNormalsBuffers[r]),
-l(c["morphNormal"+p]),m.vertexAttribPointer(c["morphNormal"+p],3,m.FLOAT,!1,0,0)),f.__webglMorphTargetInfluences[p]=g[r]):f.__webglMorphTargetInfluences[p]=0,p++}null!==d.program.uniforms.morphTargetInfluences&&m.uniform1fv(d.program.uniforms.morphTargetInfluences,f.__webglMorphTargetInfluences)}if(a){if(e.__webglCustomAttributesList)for(g=0,h=e.__webglCustomAttributesList.length;g<h;g++)c=e.__webglCustomAttributesList[g],0<=b[c.buffer.belongsToAttribute]&&(m.bindBuffer(m.ARRAY_BUFFER,c.buffer),l(b[c.buffer.belongsToAttribute]),
-m.vertexAttribPointer(b[c.buffer.belongsToAttribute],c.size,m.FLOAT,!1,0,0));0<=b.color&&(0<f.geometry.colors.length||0<f.geometry.faces.length?(m.bindBuffer(m.ARRAY_BUFFER,e.__webglColorBuffer),l(b.color),m.vertexAttribPointer(b.color,3,m.FLOAT,!1,0,0)):d.defaultAttributeValues&&m.vertexAttrib3fv(b.color,d.defaultAttributeValues.color));0<=b.normal&&(m.bindBuffer(m.ARRAY_BUFFER,e.__webglNormalBuffer),l(b.normal),m.vertexAttribPointer(b.normal,3,m.FLOAT,!1,0,0));0<=b.tangent&&(m.bindBuffer(m.ARRAY_BUFFER,
-e.__webglTangentBuffer),l(b.tangent),m.vertexAttribPointer(b.tangent,4,m.FLOAT,!1,0,0));0<=b.uv&&(f.geometry.faceVertexUvs[0]?(m.bindBuffer(m.ARRAY_BUFFER,e.__webglUVBuffer),l(b.uv),m.vertexAttribPointer(b.uv,2,m.FLOAT,!1,0,0)):d.defaultAttributeValues&&m.vertexAttrib2fv(b.uv,d.defaultAttributeValues.uv));0<=b.uv2&&(f.geometry.faceVertexUvs[1]?(m.bindBuffer(m.ARRAY_BUFFER,e.__webglUV2Buffer),l(b.uv2),m.vertexAttribPointer(b.uv2,2,m.FLOAT,!1,0,0)):d.defaultAttributeValues&&m.vertexAttrib2fv(b.uv2,
-d.defaultAttributeValues.uv2));d.skinning&&0<=b.skinIndex&&0<=b.skinWeight&&(m.bindBuffer(m.ARRAY_BUFFER,e.__webglSkinIndicesBuffer),l(b.skinIndex),m.vertexAttribPointer(b.skinIndex,4,m.FLOAT,!1,0,0),m.bindBuffer(m.ARRAY_BUFFER,e.__webglSkinWeightsBuffer),l(b.skinWeight),m.vertexAttribPointer(b.skinWeight,4,m.FLOAT,!1,0,0));0<=b.lineDistance&&(m.bindBuffer(m.ARRAY_BUFFER,e.__webglLineDistanceBuffer),l(b.lineDistance),m.vertexAttribPointer(b.lineDistance,1,m.FLOAT,!1,0,0))}n();f instanceof THREE.Mesh?
-(f=e.__typeArray===Uint32Array?m.UNSIGNED_INT:m.UNSIGNED_SHORT,d.wireframe?(O(d.wireframeLinewidth),a&&m.bindBuffer(m.ELEMENT_ARRAY_BUFFER,e.__webglLineBuffer),m.drawElements(m.LINES,e.__webglLineCount,f,0)):(a&&m.bindBuffer(m.ELEMENT_ARRAY_BUFFER,e.__webglFaceBuffer),m.drawElements(m.TRIANGLES,e.__webglFaceCount,f,0)),G.info.render.calls++,G.info.render.vertices+=e.__webglFaceCount,G.info.render.faces+=e.__webglFaceCount/3):f instanceof THREE.Line?(f=f.type===THREE.LineStrip?m.LINE_STRIP:m.LINES,
-O(d.linewidth),m.drawArrays(f,0,e.__webglLineCount),G.info.render.calls++):f instanceof THREE.PointCloud&&(m.drawArrays(m.POINTS,0,e.__webglParticleCount),G.info.render.calls++,G.info.render.points+=e.__webglParticleCount)}};this.render=function(a,b,c,d){function e(a){a instanceof THREE.SkinnedMesh&&a.skeleton.update();for(var b=0,c=a.children.length;b<c;b++)e(a.children[b])}if(!1===b instanceof THREE.Camera)console.error("THREE.WebGLRenderer.render: camera is not an instance of THREE.Camera.");else{var f,
-g,h,k,m=a.__lights,l=a.fog;Ca=-1;la=null;fb=!0;!0===a.autoUpdate&&a.updateMatrixWorld();void 0===b.parent&&b.updateMatrixWorld();e(a);b.matrixWorldInverse.getInverse(b.matrixWorld);Ub.multiplyMatrices(b.projectionMatrix,b.matrixWorldInverse);jc.setFromMatrix(Ub);fc(a);Oa.length=0;Pa.length=0;s(a,a,b);!0===G.sortObjects&&(Oa.sort(q),Pa.sort(r));p(this.renderPluginsPre,a,b);G.info.render.calls=0;G.info.render.vertices=0;G.info.render.faces=0;G.info.render.points=0;this.setRenderTarget(c);(this.autoClear||
-d)&&this.clear(this.autoClearColor,this.autoClearDepth,this.autoClearStencil);k=a.__webglObjectsImmediate;d=0;for(f=k.length;d<f;d++)g=k[d],h=g.object,h.visible&&(N(h,b),u(g));a.overrideMaterial?(d=a.overrideMaterial,this.setBlending(d.blending,d.blendEquation,d.blendSrc,d.blendDst),this.setDepthTest(d.depthTest),this.setDepthWrite(d.depthWrite),J(d.polygonOffset,d.polygonOffsetFactor,d.polygonOffsetUnits),v(Oa,b,m,l,!0,d),v(Pa,b,m,l,!0,d),w(a.__webglObjectsImmediate,"",b,m,l,!1,d)):(d=null,this.setBlending(THREE.NoBlending),
-v(Oa,b,m,l,!1,d),w(a.__webglObjectsImmediate,"opaque",b,m,l,!1,d),v(Pa,b,m,l,!0,d),w(a.__webglObjectsImmediate,"transparent",b,m,l,!0,d));p(this.renderPluginsPost,a,b);c&&c.generateMipmaps&&c.minFilter!==THREE.NearestFilter&&c.minFilter!==THREE.LinearFilter&&L(c);this.setDepthTest(!0);this.setDepthWrite(!0)}};this.renderImmediateObject=function(a,b,c,d,e){var f=z(a,b,c,d,e);ca=-1;G.setMaterialFaces(d);e.immediateRenderCallback?e.immediateRenderCallback(f,m,jc):e.render(function(a){G.renderBufferImmediate(a,
-f,d)})};var fc=function(a){a.__webglObjects||(a.__webglObjects={},a.__webglObjectsImmediate=[]);for(;a.__objectsAdded.length;){var c=a.__objectsAdded[0],d=a,e=void 0,f=void 0;void 0===c.__webglInit&&(c.__webglInit=!0,c._modelViewMatrix=new THREE.Matrix4,c._normalMatrix=new THREE.Matrix3);e=c.geometry;if(void 0!==e&&void 0===e.__webglInit)if(e.__webglInit=!0,e.addEventListener("dispose",gc),e instanceof THREE.BufferGeometry)g(e);else if(c instanceof THREE.Mesh)void 0!==c.__webglActive&&I(c,d),D(d,
-c,e);else if(c instanceof THREE.Line){if(!e.__webglVertexBuffer){f=e;f.__webglVertexBuffer=m.createBuffer();f.__webglColorBuffer=m.createBuffer();f.__webglLineDistanceBuffer=m.createBuffer();G.info.memory.geometries++;var f=e,h=c,k=f.vertices.length;f.__vertexArray=new Float32Array(3*k);f.__colorArray=new Float32Array(3*k);f.__lineDistanceArray=new Float32Array(1*k);f.__webglLineCount=k;b(f,h);e.verticesNeedUpdate=!0;e.colorsNeedUpdate=!0;e.lineDistancesNeedUpdate=!0}}else c instanceof THREE.PointCloud&&
-!e.__webglVertexBuffer&&(f=e,f.__webglVertexBuffer=m.createBuffer(),f.__webglColorBuffer=m.createBuffer(),G.info.memory.geometries++,f=e,h=c,k=f.vertices.length,f.__vertexArray=new Float32Array(3*k),f.__colorArray=new Float32Array(3*k),f.__sortArray=[],f.__webglParticleCount=k,b(f,h),e.verticesNeedUpdate=!0,e.colorsNeedUpdate=!0);if(void 0===c.__webglActive){if(c instanceof THREE.Mesh)if(e=c.geometry,e instanceof THREE.BufferGeometry)A(d.__webglObjects,e,c);else{if(e instanceof THREE.Geometry)for(h=
-0,k=e.geometryGroupsList.length;h<k;h++)f=e.geometryGroupsList[h],A(d.__webglObjects,f,c)}else c instanceof THREE.Line||c instanceof THREE.PointCloud?(e=c.geometry,A(d.__webglObjects,e,c)):(c instanceof THREE.ImmediateRenderObject||c.immediateRenderCallback)&&d.__webglObjectsImmediate.push({id:null,object:c,opaque:null,transparent:null,z:0});c.__webglActive=!0}a.__objectsAdded.splice(0,1)}for(;a.__objectsRemoved.length;)I(a.__objectsRemoved[0],a),a.__objectsRemoved.splice(0,1)};this.initMaterial=
-function(a,b,c,d){var e,f,g,h;a.addEventListener("dispose",ic);var k,l,n,p;a instanceof THREE.MeshDepthMaterial?p="depth":a instanceof THREE.MeshNormalMaterial?p="normal":a instanceof THREE.MeshBasicMaterial?p="basic":a instanceof THREE.MeshLambertMaterial?p="lambert":a instanceof THREE.MeshPhongMaterial?p="phong":a instanceof THREE.LineBasicMaterial?p="basic":a instanceof THREE.LineDashedMaterial?p="dashed":a instanceof THREE.PointCloudMaterial&&(p="particle_basic");p?(e=THREE.ShaderLib[p],a.__webglShader=
-{uniforms:THREE.UniformsUtils.clone(e.uniforms),vertexShader:e.vertexShader,fragmentShader:e.fragmentShader}):a.__webglShader={uniforms:a.uniforms,vertexShader:a.vertexShader,fragmentShader:a.fragmentShader};n=h=g=f=e=0;for(var r=b.length;n<r;n++){var q=b[n];q.onlyShadow||!1===q.visible||(q instanceof THREE.DirectionalLight&&e++,q instanceof THREE.PointLight&&f++,q instanceof THREE.SpotLight&&g++,q instanceof THREE.HemisphereLight&&h++)}r=n=0;for(q=b.length;r<q;r++){var s=b[r];s.castShadow&&(s instanceof
-THREE.SpotLight&&n++,s instanceof THREE.DirectionalLight&&!s.shadowCascade&&n++)}b=n;Ob&&d&&d.skeleton&&d.skeleton.useVertexTexture?n=1024:(n=m.getParameter(m.MAX_VERTEX_UNIFORM_VECTORS),n=Math.floor((n-20)/4),void 0!==d&&d instanceof THREE.SkinnedMesh&&(n=Math.min(d.skeleton.bones.length,n),n<d.skeleton.bones.length&&console.warn("WebGLRenderer: too many bones - "+d.skeleton.bones.length+", this GPU supports just "+n+" (try OpenGL instead of ANGLE)")));c={precision:W,supportsVertexTextures:Sb,map:!!a.map,
-envMap:!!a.envMap,lightMap:!!a.lightMap,bumpMap:!!a.bumpMap,normalMap:!!a.normalMap,specularMap:!!a.specularMap,alphaMap:!!a.alphaMap,vertexColors:a.vertexColors,fog:c,useFog:a.fog,fogExp:c instanceof THREE.FogExp2,sizeAttenuation:a.sizeAttenuation,logarithmicDepthBuffer:Ea,skinning:a.skinning,maxBones:n,useVertexTexture:Ob&&d&&d.skeleton&&d.skeleton.useVertexTexture,morphTargets:a.morphTargets,morphNormals:a.morphNormals,maxMorphTargets:this.maxMorphTargets,maxMorphNormals:this.maxMorphNormals,maxDirLights:e,
-maxPointLights:f,maxSpotLights:g,maxHemiLights:h,maxShadows:b,shadowMapEnabled:this.shadowMapEnabled&&d.receiveShadow&&0<b,shadowMapType:this.shadowMapType,shadowMapDebug:this.shadowMapDebug,shadowMapCascade:this.shadowMapCascade,alphaTest:a.alphaTest,metal:a.metal,wrapAround:a.wrapAround,doubleSided:a.side===THREE.DoubleSide,flipSided:a.side===THREE.BackSide};d=[];p?d.push(p):(d.push(a.fragmentShader),d.push(a.vertexShader));for(var t in a.defines)d.push(t),d.push(a.defines[t]);for(l in c)d.push(l),
-d.push(c[l]);p=d.join();var u;l=0;for(t=Ba.length;l<t;l++)if(d=Ba[l],d.code===p){u=d;u.usedTimes++;break}void 0===u&&(u=new THREE.WebGLProgram(this,p,a,c),Ba.push(u),G.info.memory.programs=Ba.length);a.program=u;u=a.program.attributes;if(a.morphTargets)for(a.numSupportedMorphTargets=0,t="morphTarget",l=0;l<this.maxMorphTargets;l++)p=t+l,0<=u[p]&&a.numSupportedMorphTargets++;if(a.morphNormals)for(a.numSupportedMorphNormals=0,t="morphNormal",l=0;l<this.maxMorphNormals;l++)p=t+l,0<=u[p]&&a.numSupportedMorphNormals++;
-a.uniformsList=[];for(k in a.__webglShader.uniforms)(l=a.program.uniforms[k])&&a.uniformsList.push([a.__webglShader.uniforms[k],l])};this.setFaceCulling=function(a,b){a===THREE.CullFaceNone?m.disable(m.CULL_FACE):(b===THREE.FrontFaceDirectionCW?m.frontFace(m.CW):m.frontFace(m.CCW),a===THREE.CullFaceBack?m.cullFace(m.BACK):a===THREE.CullFaceFront?m.cullFace(m.FRONT):m.cullFace(m.FRONT_AND_BACK),m.enable(m.CULL_FACE))};this.setMaterialFaces=function(a){var b=a.side===THREE.DoubleSide;a=a.side===THREE.BackSide;
-ua!==b&&(b?m.disable(m.CULL_FACE):m.enable(m.CULL_FACE),ua=b);ja!==a&&(a?m.frontFace(m.CW):m.frontFace(m.CCW),ja=a)};this.setDepthTest=function(a){ra!==a&&(a?m.enable(m.DEPTH_TEST):m.disable(m.DEPTH_TEST),ra=a)};this.setDepthWrite=function(a){Da!==a&&(m.depthMask(a),Da=a)};this.setBlending=function(a,b,c,d){a!==Fa&&(a===THREE.NoBlending?m.disable(m.BLEND):a===THREE.AdditiveBlending?(m.enable(m.BLEND),m.blendEquation(m.FUNC_ADD),m.blendFunc(m.SRC_ALPHA,m.ONE)):a===THREE.SubtractiveBlending?(m.enable(m.BLEND),
-m.blendEquation(m.FUNC_ADD),m.blendFunc(m.ZERO,m.ONE_MINUS_SRC_COLOR)):a===THREE.MultiplyBlending?(m.enable(m.BLEND),m.blendEquation(m.FUNC_ADD),m.blendFunc(m.ZERO,m.SRC_COLOR)):a===THREE.CustomBlending?m.enable(m.BLEND):(m.enable(m.BLEND),m.blendEquationSeparate(m.FUNC_ADD,m.FUNC_ADD),m.blendFuncSeparate(m.SRC_ALPHA,m.ONE_MINUS_SRC_ALPHA,m.ONE,m.ONE_MINUS_SRC_ALPHA)),Fa=a);if(a===THREE.CustomBlending){if(b!==va&&(m.blendEquation(B(b)),va=b),c!==Ka||d!==aa)m.blendFunc(B(c),B(d)),Ka=c,aa=d}else aa=
-Ka=va=null};this.setTexture=function(a,b){if(a.needsUpdate){a.__webglInit||(a.__webglInit=!0,a.addEventListener("dispose",Pb),a.__webglTexture=m.createTexture(),G.info.memory.textures++);m.activeTexture(m.TEXTURE0+b);m.bindTexture(m.TEXTURE_2D,a.__webglTexture);m.pixelStorei(m.UNPACK_FLIP_Y_WEBGL,a.flipY);m.pixelStorei(m.UNPACK_PREMULTIPLY_ALPHA_WEBGL,a.premultiplyAlpha);m.pixelStorei(m.UNPACK_ALIGNMENT,a.unpackAlignment);var c=a.image,d=THREE.Math.isPowerOfTwo(c.width)&&THREE.Math.isPowerOfTwo(c.height),
-e=B(a.format),f=B(a.type);E(m.TEXTURE_2D,a,d);var g=a.mipmaps;if(a instanceof THREE.DataTexture)if(0<g.length&&d){for(var h=0,k=g.length;h<k;h++)c=g[h],m.texImage2D(m.TEXTURE_2D,h,e,c.width,c.height,0,e,f,c.data);a.generateMipmaps=!1}else m.texImage2D(m.TEXTURE_2D,0,e,c.width,c.height,0,e,f,c.data);else if(a instanceof THREE.CompressedTexture)for(h=0,k=g.length;h<k;h++)c=g[h],a.format!==THREE.RGBAFormat?m.compressedTexImage2D(m.TEXTURE_2D,h,e,c.width,c.height,0,c.data):m.texImage2D(m.TEXTURE_2D,h,
-e,c.width,c.height,0,e,f,c.data);else if(0<g.length&&d){h=0;for(k=g.length;h<k;h++)c=g[h],m.texImage2D(m.TEXTURE_2D,h,e,e,f,c);a.generateMipmaps=!1}else m.texImage2D(m.TEXTURE_2D,0,e,e,f,a.image);a.generateMipmaps&&d&&m.generateMipmap(m.TEXTURE_2D);a.needsUpdate=!1;if(a.onUpdate)a.onUpdate()}else m.activeTexture(m.TEXTURE0+b),m.bindTexture(m.TEXTURE_2D,a.__webglTexture)};this.setRenderTarget=function(a){var b=a instanceof THREE.WebGLRenderTargetCube;if(a&&!a.__webglFramebuffer){void 0===a.depthBuffer&&
-(a.depthBuffer=!0);void 0===a.stencilBuffer&&(a.stencilBuffer=!0);a.addEventListener("dispose",hc);a.__webglTexture=m.createTexture();G.info.memory.textures++;var c=THREE.Math.isPowerOfTwo(a.width)&&THREE.Math.isPowerOfTwo(a.height),d=B(a.format),e=B(a.type);if(b){a.__webglFramebuffer=[];a.__webglRenderbuffer=[];m.bindTexture(m.TEXTURE_CUBE_MAP,a.__webglTexture);E(m.TEXTURE_CUBE_MAP,a,c);for(var f=0;6>f;f++){a.__webglFramebuffer[f]=m.createFramebuffer();a.__webglRenderbuffer[f]=m.createRenderbuffer();
-m.texImage2D(m.TEXTURE_CUBE_MAP_POSITIVE_X+f,0,d,a.width,a.height,0,d,e,null);var g=a,h=m.TEXTURE_CUBE_MAP_POSITIVE_X+f;m.bindFramebuffer(m.FRAMEBUFFER,a.__webglFramebuffer[f]);m.framebufferTexture2D(m.FRAMEBUFFER,m.COLOR_ATTACHMENT0,h,g.__webglTexture,0);Q(a.__webglRenderbuffer[f],a)}c&&m.generateMipmap(m.TEXTURE_CUBE_MAP)}else a.__webglFramebuffer=m.createFramebuffer(),a.__webglRenderbuffer=a.shareDepthFrom?a.shareDepthFrom.__webglRenderbuffer:m.createRenderbuffer(),m.bindTexture(m.TEXTURE_2D,a.__webglTexture),
-E(m.TEXTURE_2D,a,c),m.texImage2D(m.TEXTURE_2D,0,d,a.width,a.height,0,d,e,null),d=m.TEXTURE_2D,m.bindFramebuffer(m.FRAMEBUFFER,a.__webglFramebuffer),m.framebufferTexture2D(m.FRAMEBUFFER,m.COLOR_ATTACHMENT0,d,a.__webglTexture,0),a.shareDepthFrom?a.depthBuffer&&!a.stencilBuffer?m.framebufferRenderbuffer(m.FRAMEBUFFER,m.DEPTH_ATTACHMENT,m.RENDERBUFFER,a.__webglRenderbuffer):a.depthBuffer&&a.stencilBuffer&&m.framebufferRenderbuffer(m.FRAMEBUFFER,m.DEPTH_STENCIL_ATTACHMENT,m.RENDERBUFFER,a.__webglRenderbuffer):
-Q(a.__webglRenderbuffer,a),c&&m.generateMipmap(m.TEXTURE_2D);b?m.bindTexture(m.TEXTURE_CUBE_MAP,null):m.bindTexture(m.TEXTURE_2D,null);m.bindRenderbuffer(m.RENDERBUFFER,null);m.bindFramebuffer(m.FRAMEBUFFER,null)}a?(b=b?a.__webglFramebuffer[a.activeCubeFace]:a.__webglFramebuffer,c=a.width,a=a.height,e=d=0):(b=null,c=wb,a=sb,d=ma,e=Ja);b!==Za&&(m.bindFramebuffer(m.FRAMEBUFFER,b),m.viewport(d,e,c,a),Za=b);Hb=c;Ib=a};this.shadowMapPlugin=new THREE.ShadowMapPlugin;this.addPrePlugin(this.shadowMapPlugin);
-this.addPostPlugin(new THREE.SpritePlugin);this.addPostPlugin(new THREE.LensFlarePlugin)};
-THREE.WebGLRenderTarget=function(a,b,c){this.width=a;this.height=b;c=c||{};this.wrapS=void 0!==c.wrapS?c.wrapS:THREE.ClampToEdgeWrapping;this.wrapT=void 0!==c.wrapT?c.wrapT:THREE.ClampToEdgeWrapping;this.magFilter=void 0!==c.magFilter?c.magFilter:THREE.LinearFilter;this.minFilter=void 0!==c.minFilter?c.minFilter:THREE.LinearMipMapLinearFilter;this.anisotropy=void 0!==c.anisotropy?c.anisotropy:1;this.offset=new THREE.Vector2(0,0);this.repeat=new THREE.Vector2(1,1);this.format=void 0!==c.format?c.format:
-THREE.RGBAFormat;this.type=void 0!==c.type?c.type:THREE.UnsignedByteType;this.depthBuffer=void 0!==c.depthBuffer?c.depthBuffer:!0;this.stencilBuffer=void 0!==c.stencilBuffer?c.stencilBuffer:!0;this.generateMipmaps=!0;this.shareDepthFrom=null};
-THREE.WebGLRenderTarget.prototype={constructor:THREE.WebGLRenderTarget,setSize:function(a,b){this.width=a;this.height=b},clone:function(){var a=new THREE.WebGLRenderTarget(this.width,this.height);a.wrapS=this.wrapS;a.wrapT=this.wrapT;a.magFilter=this.magFilter;a.minFilter=this.minFilter;a.anisotropy=this.anisotropy;a.offset.copy(this.offset);a.repeat.copy(this.repeat);a.format=this.format;a.type=this.type;a.depthBuffer=this.depthBuffer;a.stencilBuffer=this.stencilBuffer;a.generateMipmaps=this.generateMipmaps;
-a.shareDepthFrom=this.shareDepthFrom;return a},dispose:function(){this.dispatchEvent({type:"dispose"})}};THREE.EventDispatcher.prototype.apply(THREE.WebGLRenderTarget.prototype);THREE.WebGLRenderTargetCube=function(a,b,c){THREE.WebGLRenderTarget.call(this,a,b,c);this.activeCubeFace=0};THREE.WebGLRenderTargetCube.prototype=Object.create(THREE.WebGLRenderTarget.prototype);
-THREE.WebGLProgram=function(){var a=0;return function(b,c,d,e){var f=b.context,g=d.defines,h=d.__webglShader.uniforms,k=d.attributes,l=d.__webglShader.vertexShader,n=d.__webglShader.fragmentShader,q=d.index0AttributeName;void 0===q&&!0===e.morphTargets&&(q="position");var r="SHADOWMAP_TYPE_BASIC";e.shadowMapType===THREE.PCFShadowMap?r="SHADOWMAP_TYPE_PCF":e.shadowMapType===THREE.PCFSoftShadowMap&&(r="SHADOWMAP_TYPE_PCF_SOFT");var t,s;t=[];for(var p in g)s=g[p],!1!==s&&(s="#define "+p+" "+s,t.push(s));
-t=t.join("\n");g=f.createProgram();d instanceof THREE.RawShaderMaterial?b=d="":(d=["precision "+e.precision+" float;","precision "+e.precision+" int;",t,e.supportsVertexTextures?"#define VERTEX_TEXTURES":"",b.gammaInput?"#define GAMMA_INPUT":"",b.gammaOutput?"#define GAMMA_OUTPUT":"","#define MAX_DIR_LIGHTS "+e.maxDirLights,"#define MAX_POINT_LIGHTS "+e.maxPointLights,"#define MAX_SPOT_LIGHTS "+e.maxSpotLights,"#define MAX_HEMI_LIGHTS "+e.maxHemiLights,"#define MAX_SHADOWS "+e.maxShadows,"#define MAX_BONES "+
-e.maxBones,e.map?"#define USE_MAP":"",e.envMap?"#define USE_ENVMAP":"",e.lightMap?"#define USE_LIGHTMAP":"",e.bumpMap?"#define USE_BUMPMAP":"",e.normalMap?"#define USE_NORMALMAP":"",e.specularMap?"#define USE_SPECULARMAP":"",e.alphaMap?"#define USE_ALPHAMAP":"",e.vertexColors?"#define USE_COLOR":"",e.skinning?"#define USE_SKINNING":"",e.useVertexTexture?"#define BONE_TEXTURE":"",e.morphTargets?"#define USE_MORPHTARGETS":"",e.morphNormals?"#define USE_MORPHNORMALS":"",e.wrapAround?"#define WRAP_AROUND":
-"",e.doubleSided?"#define DOUBLE_SIDED":"",e.flipSided?"#define FLIP_SIDED":"",e.shadowMapEnabled?"#define USE_SHADOWMAP":"",e.shadowMapEnabled?"#define "+r:"",e.shadowMapDebug?"#define SHADOWMAP_DEBUG":"",e.shadowMapCascade?"#define SHADOWMAP_CASCADE":"",e.sizeAttenuation?"#define USE_SIZEATTENUATION":"",e.logarithmicDepthBuffer?"#define USE_LOGDEPTHBUF":"","uniform mat4 modelMatrix;\nuniform mat4 modelViewMatrix;\nuniform mat4 projectionMatrix;\nuniform mat4 viewMatrix;\nuniform mat3 normalMatrix;\nuniform vec3 cameraPosition;\nattribute vec3 position;\nattribute vec3 normal;\nattribute vec2 uv;\nattribute vec2 uv2;\n#ifdef USE_COLOR\n\tattribute vec3 color;\n#endif\n#ifdef USE_MORPHTARGETS\n\tattribute vec3 morphTarget0;\n\tattribute vec3 morphTarget1;\n\tattribute vec3 morphTarget2;\n\tattribute vec3 morphTarget3;\n\t#ifdef USE_MORPHNORMALS\n\t\tattribute vec3 morphNormal0;\n\t\tattribute vec3 morphNormal1;\n\t\tattribute vec3 morphNormal2;\n\t\tattribute vec3 morphNormal3;\n\t#else\n\t\tattribute vec3 morphTarget4;\n\t\tattribute vec3 morphTarget5;\n\t\tattribute vec3 morphTarget6;\n\t\tattribute vec3 morphTarget7;\n\t#endif\n#endif\n#ifdef USE_SKINNING\n\tattribute vec4 skinIndex;\n\tattribute vec4 skinWeight;\n#endif\n"].join("\n"),
-b=["precision "+e.precision+" float;","precision "+e.precision+" int;",e.bumpMap||e.normalMap?"#extension GL_OES_standard_derivatives : enable":"",t,"#define MAX_DIR_LIGHTS "+e.maxDirLights,"#define MAX_POINT_LIGHTS "+e.maxPointLights,"#define MAX_SPOT_LIGHTS "+e.maxSpotLights,"#define MAX_HEMI_LIGHTS "+e.maxHemiLights,"#define MAX_SHADOWS "+e.maxShadows,e.alphaTest?"#define ALPHATEST "+e.alphaTest:"",b.gammaInput?"#define GAMMA_INPUT":"",b.gammaOutput?"#define GAMMA_OUTPUT":"",e.useFog&&e.fog?"#define USE_FOG":
-"",e.useFog&&e.fogExp?"#define FOG_EXP2":"",e.map?"#define USE_MAP":"",e.envMap?"#define USE_ENVMAP":"",e.lightMap?"#define USE_LIGHTMAP":"",e.bumpMap?"#define USE_BUMPMAP":"",e.normalMap?"#define USE_NORMALMAP":"",e.specularMap?"#define USE_SPECULARMAP":"",e.alphaMap?"#define USE_ALPHAMAP":"",e.vertexColors?"#define USE_COLOR":"",e.metal?"#define METAL":"",e.wrapAround?"#define WRAP_AROUND":"",e.doubleSided?"#define DOUBLE_SIDED":"",e.flipSided?"#define FLIP_SIDED":"",e.shadowMapEnabled?"#define USE_SHADOWMAP":
-"",e.shadowMapEnabled?"#define "+r:"",e.shadowMapDebug?"#define SHADOWMAP_DEBUG":"",e.shadowMapCascade?"#define SHADOWMAP_CASCADE":"",e.logarithmicDepthBuffer?"#define USE_LOGDEPTHBUF":"","uniform mat4 viewMatrix;\nuniform vec3 cameraPosition;\n"].join("\n"));l=new THREE.WebGLShader(f,f.VERTEX_SHADER,d+l);n=new THREE.WebGLShader(f,f.FRAGMENT_SHADER,b+n);f.attachShader(g,l);f.attachShader(g,n);void 0!==q&&f.bindAttribLocation(g,0,q);f.linkProgram(g);!1===f.getProgramParameter(g,f.LINK_STATUS)&&(console.error("THREE.WebGLProgram: Could not initialise shader."),
-console.error("gl.VALIDATE_STATUS",f.getProgramParameter(g,f.VALIDATE_STATUS)),console.error("gl.getError()",f.getError()));""!==f.getProgramInfoLog(g)&&console.warn("THREE.WebGLProgram: gl.getProgramInfoLog()",f.getProgramInfoLog(g));f.deleteShader(l);f.deleteShader(n);q="viewMatrix modelViewMatrix projectionMatrix normalMatrix modelMatrix cameraPosition morphTargetInfluences bindMatrix bindMatrixInverse".split(" ");e.useVertexTexture?(q.push("boneTexture"),q.push("boneTextureWidth"),q.push("boneTextureHeight")):
-q.push("boneGlobalMatrices");e.logarithmicDepthBuffer&&q.push("logDepthBufFC");for(var v in h)q.push(v);h=q;v={};q=0;for(b=h.length;q<b;q++)r=h[q],v[r]=f.getUniformLocation(g,r);this.uniforms=v;q="position normal uv uv2 tangent color skinIndex skinWeight lineDistance".split(" ");for(h=0;h<e.maxMorphTargets;h++)q.push("morphTarget"+h);for(h=0;h<e.maxMorphNormals;h++)q.push("morphNormal"+h);for(var w in k)q.push(w);e=q;k={};w=0;for(h=e.length;w<h;w++)v=e[w],k[v]=f.getAttribLocation(g,v);this.attributes=
-k;this.id=a++;this.code=c;this.usedTimes=1;this.program=g;this.vertexShader=l;this.fragmentShader=n;return this}}();
-THREE.WebGLShader=function(){var a=function(a){a=a.split("\n");for(var c=0;c<a.length;c++)a[c]=c+1+": "+a[c];return a.join("\n")};return function(b,c,d){c=b.createShader(c);b.shaderSource(c,d);b.compileShader(c);!1===b.getShaderParameter(c,b.COMPILE_STATUS)&&console.error("THREE.WebGLShader: Shader couldn't compile.");""!==b.getShaderInfoLog(c)&&(console.warn("THREE.WebGLShader: gl.getShaderInfoLog()",b.getShaderInfoLog(c)),console.warn(a(d)));return c}}();
-THREE.RenderableVertex=function(){this.position=new THREE.Vector3;this.positionWorld=new THREE.Vector3;this.positionScreen=new THREE.Vector4;this.visible=!0};THREE.RenderableVertex.prototype.copy=function(a){this.positionWorld.copy(a.positionWorld);this.positionScreen.copy(a.positionScreen)};
-THREE.RenderableFace=function(){this.id=0;this.v1=new THREE.RenderableVertex;this.v2=new THREE.RenderableVertex;this.v3=new THREE.RenderableVertex;this.normalModel=new THREE.Vector3;this.vertexNormalsModel=[new THREE.Vector3,new THREE.Vector3,new THREE.Vector3];this.vertexNormalsLength=0;this.color=new THREE.Color;this.material=null;this.uvs=[new THREE.Vector2,new THREE.Vector2,new THREE.Vector2];this.z=0};THREE.RenderableObject=function(){this.id=0;this.object=null;this.z=0};
-THREE.RenderableSprite=function(){this.id=0;this.object=null;this.rotation=this.z=this.y=this.x=0;this.scale=new THREE.Vector2;this.material=null};THREE.RenderableLine=function(){this.id=0;this.v1=new THREE.RenderableVertex;this.v2=new THREE.RenderableVertex;this.vertexColors=[new THREE.Color,new THREE.Color];this.material=null;this.z=0};
+THREE.ShaderChunk.skinning_vertex="#ifdef USE_SKINNING\n\n\tvec4 skinVertex = bindMatrix * vec4( transformed, 1.0 );\n\n\tvec4 skinned = vec4( 0.0 );\n\tskinned += boneMatX * skinVertex * skinWeight.x;\n\tskinned += boneMatY * skinVertex * skinWeight.y;\n\tskinned += boneMatZ * skinVertex * skinWeight.z;\n\tskinned += boneMatW * skinVertex * skinWeight.w;\n\tskinned  = bindMatrixInverse * skinned;\n\n#endif\n";THREE.ShaderChunk.skinnormal_vertex="#ifdef USE_SKINNING\n\n\tmat4 skinMatrix = mat4( 0.0 );\n\tskinMatrix += skinWeight.x * boneMatX;\n\tskinMatrix += skinWeight.y * boneMatY;\n\tskinMatrix += skinWeight.z * boneMatZ;\n\tskinMatrix += skinWeight.w * boneMatW;\n\tskinMatrix  = bindMatrixInverse * skinMatrix * bindMatrix;\n\n\tobjectNormal = vec4( skinMatrix * vec4( objectNormal, 0.0 ) ).xyz;\n\n#endif\n";
+THREE.ShaderChunk.specularmap_fragment="float specularStrength;\n\n#ifdef USE_SPECULARMAP\n\n\tvec4 texelSpecular = texture2D( specularMap, vUv );\n\tspecularStrength = texelSpecular.r;\n\n#else\n\n\tspecularStrength = 1.0;\n\n#endif";THREE.ShaderChunk.specularmap_pars_fragment="#ifdef USE_SPECULARMAP\n\n\tuniform sampler2D specularMap;\n\n#endif";THREE.ShaderChunk.uv2_pars_fragment="#if defined( USE_LIGHTMAP ) || defined( USE_AOMAP )\n\n\tvarying vec2 vUv2;\n\n#endif";
+THREE.ShaderChunk.uv2_pars_vertex="#if defined( USE_LIGHTMAP ) || defined( USE_AOMAP )\n\n\tattribute vec2 uv2;\n\tvarying vec2 vUv2;\n\n#endif";THREE.ShaderChunk.uv2_vertex="#if defined( USE_LIGHTMAP ) || defined( USE_AOMAP )\n\n\tvUv2 = uv2;\n\n#endif";THREE.ShaderChunk.uv_pars_fragment="#if defined( USE_MAP ) || defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( USE_SPECULARMAP ) || defined( USE_ALPHAMAP ) || defined( USE_EMISSIVEMAP )\n\n\tvarying vec2 vUv;\n\n#endif";
+THREE.ShaderChunk.uv_pars_vertex="#if defined( USE_MAP ) || defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( USE_SPECULARMAP ) || defined( USE_ALPHAMAP ) || defined( USE_EMISSIVEMAP )\n\n\tvarying vec2 vUv;\n\tuniform vec4 offsetRepeat;\n\n#endif\n";THREE.ShaderChunk.uv_vertex="#if defined( USE_MAP ) || defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( USE_SPECULARMAP ) || defined( USE_ALPHAMAP ) || defined( USE_EMISSIVEMAP )\n\n\tvUv = uv * offsetRepeat.zw + offsetRepeat.xy;\n\n#endif";
+THREE.ShaderChunk.worldpos_vertex="#if defined( USE_ENVMAP ) || defined( PHONG ) || defined( LAMBERT ) || defined ( USE_SHADOWMAP )\n\n\t#ifdef USE_SKINNING\n\n\t\tvec4 worldPosition = modelMatrix * skinned;\n\n\t#else\n\n\t\tvec4 worldPosition = modelMatrix * vec4( transformed, 1.0 );\n\n\t#endif\n\n#endif\n";
+THREE.UniformsUtils={merge:function(a){for(var b={},c=0;c<a.length;c++){var d=this.clone(a[c]),e;for(e in d)b[e]=d[e]}return b},clone:function(a){var b={},c;for(c in a){b[c]={};for(var d in a[c]){var e=a[c][d];e instanceof THREE.Color||e instanceof THREE.Vector2||e instanceof THREE.Vector3||e instanceof THREE.Vector4||e instanceof THREE.Matrix3||e instanceof THREE.Matrix4||e instanceof THREE.Texture?b[c][d]=e.clone():Array.isArray(e)?b[c][d]=e.slice():b[c][d]=e}}return b}};
+THREE.UniformsLib={common:{diffuse:{type:"c",value:new THREE.Color(15658734)},opacity:{type:"f",value:1},map:{type:"t",value:null},offsetRepeat:{type:"v4",value:new THREE.Vector4(0,0,1,1)},specularMap:{type:"t",value:null},alphaMap:{type:"t",value:null},envMap:{type:"t",value:null},flipEnvMap:{type:"f",value:-1},reflectivity:{type:"f",value:1},refractionRatio:{type:"f",value:.98}},aomap:{aoMap:{type:"t",value:null},aoMapIntensity:{type:"f",value:1}},lightmap:{lightMap:{type:"t",value:null},lightMapIntensity:{type:"f",
+value:1}},emissivemap:{emissiveMap:{type:"t",value:null}},bumpmap:{bumpMap:{type:"t",value:null},bumpScale:{type:"f",value:1}},normalmap:{normalMap:{type:"t",value:null},normalScale:{type:"v2",value:new THREE.Vector2(1,1)}},displacementmap:{displacementMap:{type:"t",value:null},displacementScale:{type:"f",value:1},displacementBias:{type:"f",value:0}},fog:{fogDensity:{type:"f",value:2.5E-4},fogNear:{type:"f",value:1},fogFar:{type:"f",value:2E3},fogColor:{type:"c",value:new THREE.Color(16777215)}},
+lights:{ambientLightColor:{type:"fv",value:[]},directionalLightDirection:{type:"fv",value:[]},directionalLightColor:{type:"fv",value:[]},hemisphereLightDirection:{type:"fv",value:[]},hemisphereLightSkyColor:{type:"fv",value:[]},hemisphereLightGroundColor:{type:"fv",value:[]},pointLightColor:{type:"fv",value:[]},pointLightPosition:{type:"fv",value:[]},pointLightDistance:{type:"fv1",value:[]},pointLightDecay:{type:"fv1",value:[]},spotLightColor:{type:"fv",value:[]},spotLightPosition:{type:"fv",value:[]},
+spotLightDirection:{type:"fv",value:[]},spotLightDistance:{type:"fv1",value:[]},spotLightAngleCos:{type:"fv1",value:[]},spotLightExponent:{type:"fv1",value:[]},spotLightDecay:{type:"fv1",value:[]}},points:{psColor:{type:"c",value:new THREE.Color(15658734)},opacity:{type:"f",value:1},size:{type:"f",value:1},scale:{type:"f",value:1},map:{type:"t",value:null},offsetRepeat:{type:"v4",value:new THREE.Vector4(0,0,1,1)},fogDensity:{type:"f",value:2.5E-4},fogNear:{type:"f",value:1},fogFar:{type:"f",value:2E3},
+fogColor:{type:"c",value:new THREE.Color(16777215)}},shadowmap:{shadowMap:{type:"tv",value:[]},shadowMapSize:{type:"v2v",value:[]},shadowBias:{type:"fv1",value:[]},shadowDarkness:{type:"fv1",value:[]},shadowMatrix:{type:"m4v",value:[]}}};
+THREE.ShaderLib={basic:{uniforms:THREE.UniformsUtils.merge([THREE.UniformsLib.common,THREE.UniformsLib.aomap,THREE.UniformsLib.fog,THREE.UniformsLib.shadowmap]),vertexShader:[THREE.ShaderChunk.common,THREE.ShaderChunk.uv_pars_vertex,THREE.ShaderChunk.uv2_pars_vertex,THREE.ShaderChunk.envmap_pars_vertex,THREE.ShaderChunk.color_pars_vertex,THREE.ShaderChunk.morphtarget_pars_vertex,THREE.ShaderChunk.skinning_pars_vertex,THREE.ShaderChunk.shadowmap_pars_vertex,THREE.ShaderChunk.logdepthbuf_pars_vertex,
+"void main() {",THREE.ShaderChunk.uv_vertex,THREE.ShaderChunk.uv2_vertex,THREE.ShaderChunk.color_vertex,THREE.ShaderChunk.skinbase_vertex,"\t#ifdef USE_ENVMAP",THREE.ShaderChunk.beginnormal_vertex,THREE.ShaderChunk.morphnormal_vertex,THREE.ShaderChunk.skinnormal_vertex,THREE.ShaderChunk.defaultnormal_vertex,"\t#endif",THREE.ShaderChunk.begin_vertex,THREE.ShaderChunk.morphtarget_vertex,THREE.ShaderChunk.skinning_vertex,THREE.ShaderChunk.project_vertex,THREE.ShaderChunk.logdepthbuf_vertex,THREE.ShaderChunk.worldpos_vertex,
+THREE.ShaderChunk.envmap_vertex,THREE.ShaderChunk.shadowmap_vertex,"}"].join("\n"),fragmentShader:["uniform vec3 diffuse;\nuniform float opacity;",THREE.ShaderChunk.common,THREE.ShaderChunk.color_pars_fragment,THREE.ShaderChunk.uv_pars_fragment,THREE.ShaderChunk.uv2_pars_fragment,THREE.ShaderChunk.map_pars_fragment,THREE.ShaderChunk.alphamap_pars_fragment,THREE.ShaderChunk.aomap_pars_fragment,THREE.ShaderChunk.envmap_pars_fragment,THREE.ShaderChunk.fog_pars_fragment,THREE.ShaderChunk.shadowmap_pars_fragment,
+THREE.ShaderChunk.specularmap_pars_fragment,THREE.ShaderChunk.logdepthbuf_pars_fragment,"void main() {\n\tvec3 outgoingLight = vec3( 0.0 );\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\tvec3 totalAmbientLight = vec3( 1.0 );\n\tvec3 shadowMask = vec3( 1.0 );",THREE.ShaderChunk.logdepthbuf_fragment,THREE.ShaderChunk.map_fragment,THREE.ShaderChunk.color_fragment,THREE.ShaderChunk.alphamap_fragment,THREE.ShaderChunk.alphatest_fragment,THREE.ShaderChunk.specularmap_fragment,THREE.ShaderChunk.aomap_fragment,
+THREE.ShaderChunk.shadowmap_fragment,"\toutgoingLight = diffuseColor.rgb * totalAmbientLight * shadowMask;",THREE.ShaderChunk.envmap_fragment,THREE.ShaderChunk.linear_to_gamma_fragment,THREE.ShaderChunk.fog_fragment,"\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n}"].join("\n")},lambert:{uniforms:THREE.UniformsUtils.merge([THREE.UniformsLib.common,THREE.UniformsLib.fog,THREE.UniformsLib.lights,THREE.UniformsLib.shadowmap,{emissive:{type:"c",value:new THREE.Color(0)}}]),vertexShader:["#define LAMBERT\nvarying vec3 vLightFront;\n#ifdef DOUBLE_SIDED\n\tvarying vec3 vLightBack;\n#endif",
+THREE.ShaderChunk.common,THREE.ShaderChunk.uv_pars_vertex,THREE.ShaderChunk.uv2_pars_vertex,THREE.ShaderChunk.envmap_pars_vertex,THREE.ShaderChunk.lights_lambert_pars_vertex,THREE.ShaderChunk.color_pars_vertex,THREE.ShaderChunk.morphtarget_pars_vertex,THREE.ShaderChunk.skinning_pars_vertex,THREE.ShaderChunk.shadowmap_pars_vertex,THREE.ShaderChunk.logdepthbuf_pars_vertex,"void main() {",THREE.ShaderChunk.uv_vertex,THREE.ShaderChunk.uv2_vertex,THREE.ShaderChunk.color_vertex,THREE.ShaderChunk.beginnormal_vertex,
+THREE.ShaderChunk.morphnormal_vertex,THREE.ShaderChunk.skinbase_vertex,THREE.ShaderChunk.skinnormal_vertex,THREE.ShaderChunk.defaultnormal_vertex,THREE.ShaderChunk.begin_vertex,THREE.ShaderChunk.morphtarget_vertex,THREE.ShaderChunk.skinning_vertex,THREE.ShaderChunk.project_vertex,THREE.ShaderChunk.logdepthbuf_vertex,THREE.ShaderChunk.worldpos_vertex,THREE.ShaderChunk.envmap_vertex,THREE.ShaderChunk.lights_lambert_vertex,THREE.ShaderChunk.shadowmap_vertex,"}"].join("\n"),fragmentShader:["uniform vec3 diffuse;\nuniform vec3 emissive;\nuniform float opacity;\nuniform vec3 ambientLightColor;\nvarying vec3 vLightFront;\n#ifdef DOUBLE_SIDED\n\tvarying vec3 vLightBack;\n#endif",
+THREE.ShaderChunk.common,THREE.ShaderChunk.color_pars_fragment,THREE.ShaderChunk.uv_pars_fragment,THREE.ShaderChunk.uv2_pars_fragment,THREE.ShaderChunk.map_pars_fragment,THREE.ShaderChunk.alphamap_pars_fragment,THREE.ShaderChunk.envmap_pars_fragment,THREE.ShaderChunk.fog_pars_fragment,THREE.ShaderChunk.shadowmap_pars_fragment,THREE.ShaderChunk.specularmap_pars_fragment,THREE.ShaderChunk.logdepthbuf_pars_fragment,"void main() {\n\tvec3 outgoingLight = vec3( 0.0 );\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\tvec3 totalAmbientLight = ambientLightColor;\n\tvec3 shadowMask = vec3( 1.0 );",
+THREE.ShaderChunk.logdepthbuf_fragment,THREE.ShaderChunk.map_fragment,THREE.ShaderChunk.color_fragment,THREE.ShaderChunk.alphamap_fragment,THREE.ShaderChunk.alphatest_fragment,THREE.ShaderChunk.specularmap_fragment,THREE.ShaderChunk.shadowmap_fragment,"\t#ifdef DOUBLE_SIDED\n\t\tif ( gl_FrontFacing )\n\t\t\toutgoingLight += diffuseColor.rgb * ( vLightFront * shadowMask + totalAmbientLight ) + emissive;\n\t\telse\n\t\t\toutgoingLight += diffuseColor.rgb * ( vLightBack * shadowMask + totalAmbientLight ) + emissive;\n\t#else\n\t\toutgoingLight += diffuseColor.rgb * ( vLightFront * shadowMask + totalAmbientLight ) + emissive;\n\t#endif",
+THREE.ShaderChunk.envmap_fragment,THREE.ShaderChunk.linear_to_gamma_fragment,THREE.ShaderChunk.fog_fragment,"\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n}"].join("\n")},phong:{uniforms:THREE.UniformsUtils.merge([THREE.UniformsLib.common,THREE.UniformsLib.aomap,THREE.UniformsLib.lightmap,THREE.UniformsLib.emissivemap,THREE.UniformsLib.bumpmap,THREE.UniformsLib.normalmap,THREE.UniformsLib.displacementmap,THREE.UniformsLib.fog,THREE.UniformsLib.lights,THREE.UniformsLib.shadowmap,{emissive:{type:"c",
+value:new THREE.Color(0)},specular:{type:"c",value:new THREE.Color(1118481)},shininess:{type:"f",value:30}}]),vertexShader:["#define PHONG\nvarying vec3 vViewPosition;\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif",THREE.ShaderChunk.common,THREE.ShaderChunk.uv_pars_vertex,THREE.ShaderChunk.uv2_pars_vertex,THREE.ShaderChunk.displacementmap_pars_vertex,THREE.ShaderChunk.envmap_pars_vertex,THREE.ShaderChunk.lights_phong_pars_vertex,THREE.ShaderChunk.color_pars_vertex,THREE.ShaderChunk.morphtarget_pars_vertex,
+THREE.ShaderChunk.skinning_pars_vertex,THREE.ShaderChunk.shadowmap_pars_vertex,THREE.ShaderChunk.logdepthbuf_pars_vertex,"void main() {",THREE.ShaderChunk.uv_vertex,THREE.ShaderChunk.uv2_vertex,THREE.ShaderChunk.color_vertex,THREE.ShaderChunk.beginnormal_vertex,THREE.ShaderChunk.morphnormal_vertex,THREE.ShaderChunk.skinbase_vertex,THREE.ShaderChunk.skinnormal_vertex,THREE.ShaderChunk.defaultnormal_vertex,"#ifndef FLAT_SHADED\n\tvNormal = normalize( transformedNormal );\n#endif",THREE.ShaderChunk.begin_vertex,
+THREE.ShaderChunk.displacementmap_vertex,THREE.ShaderChunk.morphtarget_vertex,THREE.ShaderChunk.skinning_vertex,THREE.ShaderChunk.project_vertex,THREE.ShaderChunk.logdepthbuf_vertex,"\tvViewPosition = - mvPosition.xyz;",THREE.ShaderChunk.worldpos_vertex,THREE.ShaderChunk.envmap_vertex,THREE.ShaderChunk.lights_phong_vertex,THREE.ShaderChunk.shadowmap_vertex,"}"].join("\n"),fragmentShader:["#define PHONG\nuniform vec3 diffuse;\nuniform vec3 emissive;\nuniform vec3 specular;\nuniform float shininess;\nuniform float opacity;",
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+THREE.ShaderChunk.normalmap_pars_fragment,THREE.ShaderChunk.specularmap_pars_fragment,THREE.ShaderChunk.logdepthbuf_pars_fragment,"void main() {\n\tvec3 outgoingLight = vec3( 0.0 );\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\tvec3 totalAmbientLight = ambientLightColor;\n\tvec3 totalEmissiveLight = emissive;\n\tvec3 shadowMask = vec3( 1.0 );",THREE.ShaderChunk.logdepthbuf_fragment,THREE.ShaderChunk.map_fragment,THREE.ShaderChunk.color_fragment,THREE.ShaderChunk.alphamap_fragment,THREE.ShaderChunk.alphatest_fragment,
+THREE.ShaderChunk.specularmap_fragment,THREE.ShaderChunk.normal_phong_fragment,THREE.ShaderChunk.lightmap_fragment,THREE.ShaderChunk.hemilight_fragment,THREE.ShaderChunk.aomap_fragment,THREE.ShaderChunk.emissivemap_fragment,THREE.ShaderChunk.lights_phong_fragment,THREE.ShaderChunk.shadowmap_fragment,"totalDiffuseLight *= shadowMask;\ntotalSpecularLight *= shadowMask;\n#ifdef METAL\n\toutgoingLight += diffuseColor.rgb * ( totalDiffuseLight + totalAmbientLight ) * specular + totalSpecularLight + totalEmissiveLight;\n#else\n\toutgoingLight += diffuseColor.rgb * ( totalDiffuseLight + totalAmbientLight ) + totalSpecularLight + totalEmissiveLight;\n#endif",
+THREE.ShaderChunk.envmap_fragment,THREE.ShaderChunk.linear_to_gamma_fragment,THREE.ShaderChunk.fog_fragment,"\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n}"].join("\n")},points:{uniforms:THREE.UniformsUtils.merge([THREE.UniformsLib.points,THREE.UniformsLib.shadowmap]),vertexShader:["uniform float size;\nuniform float scale;",THREE.ShaderChunk.common,THREE.ShaderChunk.color_pars_vertex,THREE.ShaderChunk.shadowmap_pars_vertex,THREE.ShaderChunk.logdepthbuf_pars_vertex,"void main() {",THREE.ShaderChunk.color_vertex,
+"\tvec4 mvPosition = modelViewMatrix * vec4( position, 1.0 );\n\t#ifdef USE_SIZEATTENUATION\n\t\tgl_PointSize = size * ( scale / length( mvPosition.xyz ) );\n\t#else\n\t\tgl_PointSize = size;\n\t#endif\n\tgl_Position = projectionMatrix * mvPosition;",THREE.ShaderChunk.logdepthbuf_vertex,THREE.ShaderChunk.worldpos_vertex,THREE.ShaderChunk.shadowmap_vertex,"}"].join("\n"),fragmentShader:["uniform vec3 psColor;\nuniform float opacity;",THREE.ShaderChunk.common,THREE.ShaderChunk.color_pars_fragment,THREE.ShaderChunk.map_particle_pars_fragment,
+THREE.ShaderChunk.fog_pars_fragment,THREE.ShaderChunk.shadowmap_pars_fragment,THREE.ShaderChunk.logdepthbuf_pars_fragment,"void main() {\n\tvec3 outgoingLight = vec3( 0.0 );\n\tvec4 diffuseColor = vec4( psColor, opacity );\n\tvec3 shadowMask = vec3( 1.0 );",THREE.ShaderChunk.logdepthbuf_fragment,THREE.ShaderChunk.map_particle_fragment,THREE.ShaderChunk.color_fragment,THREE.ShaderChunk.alphatest_fragment,THREE.ShaderChunk.shadowmap_fragment,"\toutgoingLight = diffuseColor.rgb * shadowMask;",THREE.ShaderChunk.fog_fragment,
+"\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n}"].join("\n")},dashed:{uniforms:THREE.UniformsUtils.merge([THREE.UniformsLib.common,THREE.UniformsLib.fog,{scale:{type:"f",value:1},dashSize:{type:"f",value:1},totalSize:{type:"f",value:2}}]),vertexShader:["uniform float scale;\nattribute float lineDistance;\nvarying float vLineDistance;",THREE.ShaderChunk.common,THREE.ShaderChunk.color_pars_vertex,THREE.ShaderChunk.logdepthbuf_pars_vertex,"void main() {",THREE.ShaderChunk.color_vertex,"\tvLineDistance = scale * lineDistance;\n\tvec4 mvPosition = modelViewMatrix * vec4( position, 1.0 );\n\tgl_Position = projectionMatrix * mvPosition;",
+THREE.ShaderChunk.logdepthbuf_vertex,"}"].join("\n"),fragmentShader:["uniform vec3 diffuse;\nuniform float opacity;\nuniform float dashSize;\nuniform float totalSize;\nvarying float vLineDistance;",THREE.ShaderChunk.common,THREE.ShaderChunk.color_pars_fragment,THREE.ShaderChunk.fog_pars_fragment,THREE.ShaderChunk.logdepthbuf_pars_fragment,"void main() {\n\tif ( mod( vLineDistance, totalSize ) > dashSize ) {\n\t\tdiscard;\n\t}\n\tvec3 outgoingLight = vec3( 0.0 );\n\tvec4 diffuseColor = vec4( diffuse, opacity );",
+THREE.ShaderChunk.logdepthbuf_fragment,THREE.ShaderChunk.color_fragment,"\toutgoingLight = diffuseColor.rgb;",THREE.ShaderChunk.fog_fragment,"\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n}"].join("\n")},depth:{uniforms:{mNear:{type:"f",value:1},mFar:{type:"f",value:2E3},opacity:{type:"f",value:1}},vertexShader:[THREE.ShaderChunk.common,THREE.ShaderChunk.morphtarget_pars_vertex,THREE.ShaderChunk.logdepthbuf_pars_vertex,"void main() {",THREE.ShaderChunk.begin_vertex,THREE.ShaderChunk.morphtarget_vertex,
+THREE.ShaderChunk.project_vertex,THREE.ShaderChunk.logdepthbuf_vertex,"}"].join("\n"),fragmentShader:["uniform float mNear;\nuniform float mFar;\nuniform float opacity;",THREE.ShaderChunk.common,THREE.ShaderChunk.logdepthbuf_pars_fragment,"void main() {",THREE.ShaderChunk.logdepthbuf_fragment,"\t#ifdef USE_LOGDEPTHBUF_EXT\n\t\tfloat depth = gl_FragDepthEXT / gl_FragCoord.w;\n\t#else\n\t\tfloat depth = gl_FragCoord.z / gl_FragCoord.w;\n\t#endif\n\tfloat color = 1.0 - smoothstep( mNear, mFar, depth );\n\tgl_FragColor = vec4( vec3( color ), opacity );\n}"].join("\n")},
+normal:{uniforms:{opacity:{type:"f",value:1}},vertexShader:["varying vec3 vNormal;",THREE.ShaderChunk.common,THREE.ShaderChunk.morphtarget_pars_vertex,THREE.ShaderChunk.logdepthbuf_pars_vertex,"void main() {\n\tvNormal = normalize( normalMatrix * normal );",THREE.ShaderChunk.begin_vertex,THREE.ShaderChunk.morphtarget_vertex,THREE.ShaderChunk.project_vertex,THREE.ShaderChunk.logdepthbuf_vertex,"}"].join("\n"),fragmentShader:["uniform float opacity;\nvarying vec3 vNormal;",THREE.ShaderChunk.common,
+THREE.ShaderChunk.logdepthbuf_pars_fragment,"void main() {\n\tgl_FragColor = vec4( 0.5 * normalize( vNormal ) + 0.5, opacity );",THREE.ShaderChunk.logdepthbuf_fragment,"}"].join("\n")},cube:{uniforms:{tCube:{type:"t",value:null},tFlip:{type:"f",value:-1}},vertexShader:["varying vec3 vWorldPosition;",THREE.ShaderChunk.common,THREE.ShaderChunk.logdepthbuf_pars_vertex,"void main() {\n\tvWorldPosition = transformDirection( position, modelMatrix );\n\tgl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );",
+THREE.ShaderChunk.logdepthbuf_vertex,"}"].join("\n"),fragmentShader:["uniform samplerCube tCube;\nuniform float tFlip;\nvarying vec3 vWorldPosition;",THREE.ShaderChunk.common,THREE.ShaderChunk.logdepthbuf_pars_fragment,"void main() {\n\tgl_FragColor = textureCube( tCube, vec3( tFlip * vWorldPosition.x, vWorldPosition.yz ) );",THREE.ShaderChunk.logdepthbuf_fragment,"}"].join("\n")},equirect:{uniforms:{tEquirect:{type:"t",value:null},tFlip:{type:"f",value:-1}},vertexShader:["varying vec3 vWorldPosition;",
+THREE.ShaderChunk.common,THREE.ShaderChunk.logdepthbuf_pars_vertex,"void main() {\n\tvWorldPosition = transformDirection( position, modelMatrix );\n\tgl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );",THREE.ShaderChunk.logdepthbuf_vertex,"}"].join("\n"),fragmentShader:["uniform sampler2D tEquirect;\nuniform float tFlip;\nvarying vec3 vWorldPosition;",THREE.ShaderChunk.common,THREE.ShaderChunk.logdepthbuf_pars_fragment,"void main() {\nvec3 direction = normalize( vWorldPosition );\nvec2 sampleUV;\nsampleUV.y = saturate( tFlip * direction.y * -0.5 + 0.5 );\nsampleUV.x = atan( direction.z, direction.x ) * RECIPROCAL_PI2 + 0.5;\ngl_FragColor = texture2D( tEquirect, sampleUV );",
+THREE.ShaderChunk.logdepthbuf_fragment,"}"].join("\n")},depthRGBA:{uniforms:{},vertexShader:[THREE.ShaderChunk.common,THREE.ShaderChunk.morphtarget_pars_vertex,THREE.ShaderChunk.skinning_pars_vertex,THREE.ShaderChunk.logdepthbuf_pars_vertex,"void main() {",THREE.ShaderChunk.skinbase_vertex,THREE.ShaderChunk.begin_vertex,THREE.ShaderChunk.morphtarget_vertex,THREE.ShaderChunk.skinning_vertex,THREE.ShaderChunk.project_vertex,THREE.ShaderChunk.logdepthbuf_vertex,"}"].join("\n"),fragmentShader:[THREE.ShaderChunk.common,
+THREE.ShaderChunk.logdepthbuf_pars_fragment,"vec4 pack_depth( const in float depth ) {\n\tconst vec4 bit_shift = vec4( 256.0 * 256.0 * 256.0, 256.0 * 256.0, 256.0, 1.0 );\n\tconst vec4 bit_mask = vec4( 0.0, 1.0 / 256.0, 1.0 / 256.0, 1.0 / 256.0 );\n\tvec4 res = mod( depth * bit_shift * vec4( 255 ), vec4( 256 ) ) / vec4( 255 );\n\tres -= res.xxyz * bit_mask;\n\treturn res;\n}\nvoid main() {",THREE.ShaderChunk.logdepthbuf_fragment,"\t#ifdef USE_LOGDEPTHBUF_EXT\n\t\tgl_FragData[ 0 ] = pack_depth( gl_FragDepthEXT );\n\t#else\n\t\tgl_FragData[ 0 ] = pack_depth( gl_FragCoord.z );\n\t#endif\n}"].join("\n")},
+distanceRGBA:{uniforms:{lightPos:{type:"v3",value:new THREE.Vector3(0,0,0)}},vertexShader:["varying vec4 vWorldPosition;",THREE.ShaderChunk.common,THREE.ShaderChunk.morphtarget_pars_vertex,THREE.ShaderChunk.skinning_pars_vertex,"void main() {",THREE.ShaderChunk.skinbase_vertex,THREE.ShaderChunk.begin_vertex,THREE.ShaderChunk.morphtarget_vertex,THREE.ShaderChunk.skinning_vertex,THREE.ShaderChunk.project_vertex,THREE.ShaderChunk.worldpos_vertex,"vWorldPosition = worldPosition;\n}"].join("\n"),fragmentShader:["uniform vec3 lightPos;\nvarying vec4 vWorldPosition;",
+THREE.ShaderChunk.common,"vec4 pack1K ( float depth ) {\n   depth /= 1000.0;\n   const vec4 bitSh = vec4( 256.0 * 256.0 * 256.0, 256.0 * 256.0, 256.0, 1.0 );\n\tconst vec4 bitMsk = vec4( 0.0, 1.0 / 256.0, 1.0 / 256.0, 1.0 / 256.0 );\n\tvec4 res = fract( depth * bitSh );\n\tres -= res.xxyz * bitMsk;\n\treturn res; \n}\nfloat unpack1K ( vec4 color ) {\n\tconst vec4 bitSh = vec4( 1.0 / ( 256.0 * 256.0 * 256.0 ), 1.0 / ( 256.0 * 256.0 ), 1.0 / 256.0, 1.0 );\n\treturn dot( color, bitSh ) * 1000.0;\n}\nvoid main () {\n\tgl_FragColor = pack1K( length( vWorldPosition.xyz - lightPos.xyz ) );\n}"].join("\n")}};
+THREE.WebGLRenderer=function(a){function b(a,b,c,d){!0===G&&(a*=d,b*=d,c*=d);r.clearColor(a,b,c,d)}function c(){I.init();r.viewport(na,oa,pa,qa);b(U.r,U.g,U.b,X)}function d(){ra=Aa=null;sa="";ta=-1;wa=!0;I.reset()}function e(a){a.preventDefault();d();c();W.clear()}function g(a){a=a.target;a.removeEventListener("dispose",g);a:{var b=W.get(a);if(a.image&&b.__image__webglTextureCube)r.deleteTexture(b.__image__webglTextureCube);else{if(void 0===b.__webglInit)break a;r.deleteTexture(b.__webglTexture)}W.delete(a)}la.textures--}
+function f(a){a=a.target;a.removeEventListener("dispose",f);var b=W.get(a),c=W.get(a.texture);if(a&&void 0!==c.__webglTexture){r.deleteTexture(c.__webglTexture);if(a instanceof THREE.WebGLRenderTargetCube)for(c=0;6>c;c++)r.deleteFramebuffer(b.__webglFramebuffer[c]),r.deleteRenderbuffer(b.__webglRenderbuffer[c]);else r.deleteFramebuffer(b.__webglFramebuffer),r.deleteRenderbuffer(b.__webglRenderbuffer);W.delete(a.texture);W.delete(a)}la.textures--}function h(a){a=a.target;a.removeEventListener("dispose",
+h);l(a);W.delete(a)}function l(a){var b=W.get(a).program;a.program=void 0;void 0!==b&&ua.releaseProgram(b)}function k(a,b){return b[0]-a[0]}function m(a,b){return a.object.renderOrder!==b.object.renderOrder?a.object.renderOrder-b.object.renderOrder:a.material.id!==b.material.id?a.material.id-b.material.id:a.z!==b.z?a.z-b.z:a.id-b.id}function p(a,b){return a.object.renderOrder!==b.object.renderOrder?a.object.renderOrder-b.object.renderOrder:a.z!==b.z?b.z-a.z:a.id-b.id}function n(a,b,c,d,e){var f;c.transparent?
+(d=Z,f=++fa):(d=ca,f=++ga);f=d[f];void 0!==f?(f.id=a.id,f.object=a,f.geometry=b,f.material=c,f.z=V.z,f.group=e):(f={id:a.id,object:a,geometry:b,material:c,z:V.z,group:e},d.push(f))}function q(a,b){if(!1!==a.visible){if(0!==(a.channels.mask&b.channels.mask))if(a instanceof THREE.Light)da.push(a);else if(a instanceof THREE.Sprite)ea.push(a);else if(a instanceof THREE.LensFlare)ja.push(a);else if(a instanceof THREE.ImmediateRenderObject)!0===aa.sortObjects&&(V.setFromMatrixPosition(a.matrixWorld),V.applyProjection(xa)),
+n(a,null,a.material,V.z,null);else if(a instanceof THREE.Mesh||a instanceof THREE.Line||a instanceof THREE.Points)if(a instanceof THREE.SkinnedMesh&&a.skeleton.update(),!1===a.frustumCulled||!0===Ba.intersectsObject(a)){var c=a.material;if(!0===c.visible){!0===aa.sortObjects&&(V.setFromMatrixPosition(a.matrixWorld),V.applyProjection(xa));var d=va.update(a);if(c instanceof THREE.MeshFaceMaterial)for(var e=d.groups,f=c.materials,c=0,g=e.length;c<g;c++){var h=e[c],l=f[h.materialIndex];!0===l.visible&&
+n(a,d,l,V.z,h)}else n(a,d,c,V.z,null)}}d=a.children;c=0;for(g=d.length;c<g;c++)q(d[c],b)}}function s(a,b,c,d,e){for(var f=0,g=a.length;f<g;f++){var h=a[f],l=h.object,k=h.geometry,n=void 0===e?h.material:e,h=h.group;l.modelViewMatrix.multiplyMatrices(b.matrixWorldInverse,l.matrixWorld);l.normalMatrix.getNormalMatrix(l.modelViewMatrix);if(l instanceof THREE.ImmediateRenderObject){t(n);var m=v(b,c,d,n,l);sa="";l.render(function(a){aa.renderBufferImmediate(a,m,n)})}else aa.renderBufferDirect(b,c,d,k,
+n,l,h)}}function t(a){a.side!==THREE.DoubleSide?I.enable(r.CULL_FACE):I.disable(r.CULL_FACE);I.setFlipSided(a.side===THREE.BackSide);!0===a.transparent?I.setBlending(a.blending,a.blendEquation,a.blendSrc,a.blendDst,a.blendEquationAlpha,a.blendSrcAlpha,a.blendDstAlpha):I.setBlending(THREE.NoBlending);I.setDepthFunc(a.depthFunc);I.setDepthTest(a.depthTest);I.setDepthWrite(a.depthWrite);I.setColorWrite(a.colorWrite);I.setPolygonOffset(a.polygonOffset,a.polygonOffsetFactor,a.polygonOffsetUnits)}function v(a,
+b,c,d,e){ya=0;var f=W.get(d);if(d.needsUpdate||!f.program){a:{var g=W.get(d),k=ua.getParameters(d,b,c,e),n=ua.getProgramCode(d,k),m=g.program,q=!0;if(void 0===m)d.addEventListener("dispose",h);else if(m.code!==n)l(d);else if(void 0!==k.shaderID)break a;else q=!1;q&&(k.shaderID?(m=THREE.ShaderLib[k.shaderID],g.__webglShader={name:d.type,uniforms:THREE.UniformsUtils.clone(m.uniforms),vertexShader:m.vertexShader,fragmentShader:m.fragmentShader}):g.__webglShader={name:d.type,uniforms:d.uniforms,vertexShader:d.vertexShader,
+fragmentShader:d.fragmentShader},d.__webglShader=g.__webglShader,m=ua.acquireProgram(d,k,n),g.program=m,d.program=m);k=m.getAttributes();if(d.morphTargets)for(n=d.numSupportedMorphTargets=0;n<aa.maxMorphTargets;n++)0<=k["morphTarget"+n]&&d.numSupportedMorphTargets++;if(d.morphNormals)for(n=d.numSupportedMorphNormals=0;n<aa.maxMorphNormals;n++)0<=k["morphNormal"+n]&&d.numSupportedMorphNormals++;g.uniformsList=[];var k=g.program.getUniforms(),p;for(p in g.__webglShader.uniforms)(n=k[p])&&g.uniformsList.push([g.__webglShader.uniforms[p],
+n])}d.needsUpdate=!1}n=m=q=!1;g=f.program;p=g.getUniforms();k=f.__webglShader.uniforms;g.id!==Aa&&(r.useProgram(g.program),Aa=g.id,n=m=q=!0);d.id!==ta&&(-1===ta&&(n=!0),ta=d.id,m=!0);if(q||a!==ra)r.uniformMatrix4fv(p.projectionMatrix,!1,a.projectionMatrix.elements),ha.logarithmicDepthBuffer&&r.uniform1f(p.logDepthBufFC,2/(Math.log(a.far+1)/Math.LN2)),a!==ra&&(ra=a),(d instanceof THREE.ShaderMaterial||d instanceof THREE.MeshPhongMaterial||d.envMap)&&void 0!==p.cameraPosition&&(V.setFromMatrixPosition(a.matrixWorld),
+r.uniform3f(p.cameraPosition,V.x,V.y,V.z)),(d instanceof THREE.MeshPhongMaterial||d instanceof THREE.MeshLambertMaterial||d instanceof THREE.MeshBasicMaterial||d instanceof THREE.ShaderMaterial||d.skinning)&&void 0!==p.viewMatrix&&r.uniformMatrix4fv(p.viewMatrix,!1,a.matrixWorldInverse.elements);d.skinning&&(e.bindMatrix&&void 0!==p.bindMatrix&&r.uniformMatrix4fv(p.bindMatrix,!1,e.bindMatrix.elements),e.bindMatrixInverse&&void 0!==p.bindMatrixInverse&&r.uniformMatrix4fv(p.bindMatrixInverse,!1,e.bindMatrixInverse.elements),
+ha.floatVertexTextures&&e.skeleton&&e.skeleton.useVertexTexture?(void 0!==p.boneTexture&&(q=w(),r.uniform1i(p.boneTexture,q),aa.setTexture(e.skeleton.boneTexture,q)),void 0!==p.boneTextureWidth&&r.uniform1i(p.boneTextureWidth,e.skeleton.boneTextureWidth),void 0!==p.boneTextureHeight&&r.uniform1i(p.boneTextureHeight,e.skeleton.boneTextureHeight)):e.skeleton&&e.skeleton.boneMatrices&&void 0!==p.boneGlobalMatrices&&r.uniformMatrix4fv(p.boneGlobalMatrices,!1,e.skeleton.boneMatrices));if(m){c&&d.fog&&
+(k.fogColor.value=c.color,c instanceof THREE.Fog?(k.fogNear.value=c.near,k.fogFar.value=c.far):c instanceof THREE.FogExp2&&(k.fogDensity.value=c.density));if(d instanceof THREE.MeshPhongMaterial||d instanceof THREE.MeshLambertMaterial||d.lights){if(wa){var n=!0,s,t=q=0,x=0,v,F,C,y=Ca,E=a.matrixWorldInverse,B=y.directional.colors,K=y.directional.positions,O=y.point.colors,N=y.point.positions,M=y.point.distances,G=y.point.decays,J=y.spot.colors,H=y.spot.positions,Q=y.spot.distances,I=y.spot.directions,
+da=y.spot.anglesCos,T=y.spot.exponents,R=y.spot.decays,Z=y.hemi.skyColors,ga=y.hemi.groundColors,S=y.hemi.positions,ca=0,U=0,ea=0,fa=0,ja=0,ma=0,X=0,$=0,ba=s=0;c=C=ba=0;for(m=b.length;c<m;c++)s=b[c],v=s.color,F=s.intensity,C=s.distance,s instanceof THREE.AmbientLight?s.visible&&(q+=v.r,t+=v.g,x+=v.b):s instanceof THREE.DirectionalLight?(ja+=1,s.visible&&(Y.setFromMatrixPosition(s.matrixWorld),V.setFromMatrixPosition(s.target.matrixWorld),Y.sub(V),Y.transformDirection(E),s=3*ca,K[s+0]=Y.x,K[s+1]=Y.y,
+K[s+2]=Y.z,D(B,s,v,F),ca+=1)):s instanceof THREE.PointLight?(ma+=1,s.visible&&(ba=3*U,D(O,ba,v,F),V.setFromMatrixPosition(s.matrixWorld),V.applyMatrix4(E),N[ba+0]=V.x,N[ba+1]=V.y,N[ba+2]=V.z,M[U]=C,G[U]=0===s.distance?0:s.decay,U+=1)):s instanceof THREE.SpotLight?(X+=1,s.visible&&(ba=3*ea,D(J,ba,v,F),Y.setFromMatrixPosition(s.matrixWorld),V.copy(Y).applyMatrix4(E),H[ba+0]=V.x,H[ba+1]=V.y,H[ba+2]=V.z,Q[ea]=C,V.setFromMatrixPosition(s.target.matrixWorld),Y.sub(V),Y.transformDirection(E),I[ba+0]=Y.x,
+I[ba+1]=Y.y,I[ba+2]=Y.z,da[ea]=Math.cos(s.angle),T[ea]=s.exponent,R[ea]=0===s.distance?0:s.decay,ea+=1)):s instanceof THREE.HemisphereLight&&($+=1,s.visible&&(Y.setFromMatrixPosition(s.matrixWorld),Y.transformDirection(E),C=3*fa,S[C+0]=Y.x,S[C+1]=Y.y,S[C+2]=Y.z,v=s.color,s=s.groundColor,D(Z,C,v,F),D(ga,C,s,F),fa+=1));c=3*ca;for(m=Math.max(B.length,3*ja);c<m;c++)B[c]=0;c=3*U;for(m=Math.max(O.length,3*ma);c<m;c++)O[c]=0;c=3*ea;for(m=Math.max(J.length,3*X);c<m;c++)J[c]=0;c=3*fa;for(m=Math.max(Z.length,
+3*$);c<m;c++)Z[c]=0;c=3*fa;for(m=Math.max(ga.length,3*$);c<m;c++)ga[c]=0;y.directional.length=ca;y.point.length=U;y.spot.length=ea;y.hemi.length=fa;y.ambient[0]=q;y.ambient[1]=t;y.ambient[2]=x;wa=!1}n?(n=Ca,k.ambientLightColor.value=n.ambient,k.directionalLightColor.value=n.directional.colors,k.directionalLightDirection.value=n.directional.positions,k.pointLightColor.value=n.point.colors,k.pointLightPosition.value=n.point.positions,k.pointLightDistance.value=n.point.distances,k.pointLightDecay.value=
+n.point.decays,k.spotLightColor.value=n.spot.colors,k.spotLightPosition.value=n.spot.positions,k.spotLightDistance.value=n.spot.distances,k.spotLightDirection.value=n.spot.directions,k.spotLightAngleCos.value=n.spot.anglesCos,k.spotLightExponent.value=n.spot.exponents,k.spotLightDecay.value=n.spot.decays,k.hemisphereLightSkyColor.value=n.hemi.skyColors,k.hemisphereLightGroundColor.value=n.hemi.groundColors,k.hemisphereLightDirection.value=n.hemi.positions,u(k,!0)):u(k,!1)}if(d instanceof THREE.MeshBasicMaterial||
+d instanceof THREE.MeshLambertMaterial||d instanceof THREE.MeshPhongMaterial){k.opacity.value=d.opacity;k.diffuse.value=d.color;d.emissive&&(k.emissive.value=d.emissive);k.map.value=d.map;k.specularMap.value=d.specularMap;k.alphaMap.value=d.alphaMap;d.aoMap&&(k.aoMap.value=d.aoMap,k.aoMapIntensity.value=d.aoMapIntensity);var P;d.map?P=d.map:d.specularMap?P=d.specularMap:d.displacementMap?P=d.displacementMap:d.normalMap?P=d.normalMap:d.bumpMap?P=d.bumpMap:d.alphaMap?P=d.alphaMap:d.emissiveMap&&(P=
+d.emissiveMap);void 0!==P&&(P instanceof THREE.WebGLRenderTarget&&(P=P.texture),n=P.offset,P=P.repeat,k.offsetRepeat.value.set(n.x,n.y,P.x,P.y));k.envMap.value=d.envMap;k.flipEnvMap.value=d.envMap instanceof THREE.WebGLRenderTargetCube?1:-1;k.reflectivity.value=d.reflectivity;k.refractionRatio.value=d.refractionRatio}d instanceof THREE.LineBasicMaterial?(k.diffuse.value=d.color,k.opacity.value=d.opacity):d instanceof THREE.LineDashedMaterial?(k.diffuse.value=d.color,k.opacity.value=d.opacity,k.dashSize.value=
+d.dashSize,k.totalSize.value=d.dashSize+d.gapSize,k.scale.value=d.scale):d instanceof THREE.PointsMaterial?(k.psColor.value=d.color,k.opacity.value=d.opacity,k.size.value=d.size,k.scale.value=L.height/2,k.map.value=d.map,null!==d.map&&(a=d.map.offset,P=d.map.repeat,k.offsetRepeat.value.set(a.x,a.y,P.x,P.y))):d instanceof THREE.MeshPhongMaterial?(k.specular.value=d.specular,k.shininess.value=Math.max(d.shininess,1E-4),d.lightMap&&(k.lightMap.value=d.lightMap,k.lightMapIntensity.value=d.lightMapIntensity),
+d.emissiveMap&&(k.emissiveMap.value=d.emissiveMap),d.bumpMap&&(k.bumpMap.value=d.bumpMap,k.bumpScale.value=d.bumpScale),d.normalMap&&(k.normalMap.value=d.normalMap,k.normalScale.value.copy(d.normalScale)),d.displacementMap&&(k.displacementMap.value=d.displacementMap,k.displacementScale.value=d.displacementScale,k.displacementBias.value=d.displacementBias)):d instanceof THREE.MeshDepthMaterial?(k.mNear.value=a.near,k.mFar.value=a.far,k.opacity.value=d.opacity):d instanceof THREE.MeshNormalMaterial&&
+(k.opacity.value=d.opacity);if(e.receiveShadow&&!d._shadowPass&&k.shadowMatrix)for(a=d=0,P=b.length;a<P;a++)n=b[a],!0===n.castShadow&&(n instanceof THREE.PointLight||n instanceof THREE.SpotLight||n instanceof THREE.DirectionalLight)&&(c=n.shadow,n instanceof THREE.PointLight?(V.setFromMatrixPosition(n.matrixWorld).negate(),c.matrix.identity().setPosition(V),k.shadowDarkness.value[d]=-c.darkness):k.shadowDarkness.value[d]=c.darkness,k.shadowMatrix.value[d]=c.matrix,k.shadowMap.value[d]=c.map,k.shadowMapSize.value[d]=
+c.mapSize,k.shadowBias.value[d]=c.bias,d++);b=f.uniformsList;f=0;for(d=b.length;f<d;f++)if(a=b[f][0],!1!==a.needsUpdate)switch(k=a.type,c=a.value,P=b[f][1],k){case "1i":r.uniform1i(P,c);break;case "1f":r.uniform1f(P,c);break;case "2f":r.uniform2f(P,c[0],c[1]);break;case "3f":r.uniform3f(P,c[0],c[1],c[2]);break;case "4f":r.uniform4f(P,c[0],c[1],c[2],c[3]);break;case "1iv":r.uniform1iv(P,c);break;case "3iv":r.uniform3iv(P,c);break;case "1fv":r.uniform1fv(P,c);break;case "2fv":r.uniform2fv(P,c);break;
+case "3fv":r.uniform3fv(P,c);break;case "4fv":r.uniform4fv(P,c);break;case "Matrix3fv":r.uniformMatrix3fv(P,!1,c);break;case "Matrix4fv":r.uniformMatrix4fv(P,!1,c);break;case "i":r.uniform1i(P,c);break;case "f":r.uniform1f(P,c);break;case "v2":r.uniform2f(P,c.x,c.y);break;case "v3":r.uniform3f(P,c.x,c.y,c.z);break;case "v4":r.uniform4f(P,c.x,c.y,c.z,c.w);break;case "c":r.uniform3f(P,c.r,c.g,c.b);break;case "iv1":r.uniform1iv(P,c);break;case "iv":r.uniform3iv(P,c);break;case "fv1":r.uniform1fv(P,c);
+break;case "fv":r.uniform3fv(P,c);break;case "v2v":void 0===a._array&&(a._array=new Float32Array(2*c.length));m=k=0;for(n=c.length;k<n;k++,m+=2)a._array[m+0]=c[k].x,a._array[m+1]=c[k].y;r.uniform2fv(P,a._array);break;case "v3v":void 0===a._array&&(a._array=new Float32Array(3*c.length));m=k=0;for(n=c.length;k<n;k++,m+=3)a._array[m+0]=c[k].x,a._array[m+1]=c[k].y,a._array[m+2]=c[k].z;r.uniform3fv(P,a._array);break;case "v4v":void 0===a._array&&(a._array=new Float32Array(4*c.length));m=k=0;for(n=c.length;k<
+n;k++,m+=4)a._array[m+0]=c[k].x,a._array[m+1]=c[k].y,a._array[m+2]=c[k].z,a._array[m+3]=c[k].w;r.uniform4fv(P,a._array);break;case "m3":r.uniformMatrix3fv(P,!1,c.elements);break;case "m3v":void 0===a._array&&(a._array=new Float32Array(9*c.length));k=0;for(n=c.length;k<n;k++)c[k].flattenToArrayOffset(a._array,9*k);r.uniformMatrix3fv(P,!1,a._array);break;case "m4":r.uniformMatrix4fv(P,!1,c.elements);break;case "m4v":void 0===a._array&&(a._array=new Float32Array(16*c.length));k=0;for(n=c.length;k<n;k++)c[k].flattenToArrayOffset(a._array,
+16*k);r.uniformMatrix4fv(P,!1,a._array);break;case "t":m=w();r.uniform1i(P,m);if(!c)continue;c instanceof THREE.CubeTexture||Array.isArray(c.image)&&6===c.image.length?z(c,m):c instanceof THREE.WebGLRenderTargetCube?A(c.texture,m):c instanceof THREE.WebGLRenderTarget?aa.setTexture(c.texture,m):aa.setTexture(c,m);break;case "tv":void 0===a._array&&(a._array=[]);k=0;for(n=a.value.length;k<n;k++)a._array[k]=w();r.uniform1iv(P,a._array);k=0;for(n=a.value.length;k<n;k++)c=a.value[k],m=a._array[k],c&&(c instanceof
+THREE.CubeTexture||c.image instanceof Array&&6===c.image.length?z(c,m):c instanceof THREE.WebGLRenderTarget?aa.setTexture(c.texture,m):c instanceof THREE.WebGLRenderTargetCube?A(c.texture,m):aa.setTexture(c,m));break;default:console.warn("THREE.WebGLRenderer: Unknown uniform type: "+k)}}r.uniformMatrix4fv(p.modelViewMatrix,!1,e.modelViewMatrix.elements);p.normalMatrix&&r.uniformMatrix3fv(p.normalMatrix,!1,e.normalMatrix.elements);void 0!==p.modelMatrix&&r.uniformMatrix4fv(p.modelMatrix,!1,e.matrixWorld.elements);
+return g}function u(a,b){a.ambientLightColor.needsUpdate=b;a.directionalLightColor.needsUpdate=b;a.directionalLightDirection.needsUpdate=b;a.pointLightColor.needsUpdate=b;a.pointLightPosition.needsUpdate=b;a.pointLightDistance.needsUpdate=b;a.pointLightDecay.needsUpdate=b;a.spotLightColor.needsUpdate=b;a.spotLightPosition.needsUpdate=b;a.spotLightDistance.needsUpdate=b;a.spotLightDirection.needsUpdate=b;a.spotLightAngleCos.needsUpdate=b;a.spotLightExponent.needsUpdate=b;a.spotLightDecay.needsUpdate=
+b;a.hemisphereLightSkyColor.needsUpdate=b;a.hemisphereLightGroundColor.needsUpdate=b;a.hemisphereLightDirection.needsUpdate=b}function w(){var a=ya;a>=ha.maxTextures&&console.warn("WebGLRenderer: trying to use "+a+" texture units while this GPU supports only "+ha.maxTextures);ya+=1;return a}function D(a,b,c,d){a[b+0]=c.r*d;a[b+1]=c.g*d;a[b+2]=c.b*d}function x(a,b,c){c?(r.texParameteri(a,r.TEXTURE_WRAP_S,N(b.wrapS)),r.texParameteri(a,r.TEXTURE_WRAP_T,N(b.wrapT)),r.texParameteri(a,r.TEXTURE_MAG_FILTER,
+N(b.magFilter)),r.texParameteri(a,r.TEXTURE_MIN_FILTER,N(b.minFilter))):(r.texParameteri(a,r.TEXTURE_WRAP_S,r.CLAMP_TO_EDGE),r.texParameteri(a,r.TEXTURE_WRAP_T,r.CLAMP_TO_EDGE),b.wrapS===THREE.ClampToEdgeWrapping&&b.wrapT===THREE.ClampToEdgeWrapping||console.warn("THREE.WebGLRenderer: Texture is not power of two. Texture.wrapS and Texture.wrapT should be set to THREE.ClampToEdgeWrapping.",b),r.texParameteri(a,r.TEXTURE_MAG_FILTER,C(b.magFilter)),r.texParameteri(a,r.TEXTURE_MIN_FILTER,C(b.minFilter)),
+b.minFilter!==THREE.NearestFilter&&b.minFilter!==THREE.LinearFilter&&console.warn("THREE.WebGLRenderer: Texture is not power of two. Texture.minFilter should be set to THREE.NearestFilter or THREE.LinearFilter.",b));!(c=S.get("EXT_texture_filter_anisotropic"))||b.type===THREE.FloatType&&null===S.get("OES_texture_float_linear")||b.type===THREE.HalfFloatType&&null===S.get("OES_texture_half_float_linear")||!(1<b.anisotropy||W.get(b).__currentAnisotropy)||(r.texParameterf(a,c.TEXTURE_MAX_ANISOTROPY_EXT,
+Math.min(b.anisotropy,aa.getMaxAnisotropy())),W.get(b).__currentAnisotropy=b.anisotropy)}function B(a,b){if(a.width>b||a.height>b){var c=b/Math.max(a.width,a.height),d=document.createElement("canvas");d.width=Math.floor(a.width*c);d.height=Math.floor(a.height*c);d.getContext("2d").drawImage(a,0,0,a.width,a.height,0,0,d.width,d.height);console.warn("THREE.WebGLRenderer: image is too big ("+a.width+"x"+a.height+"). Resized to "+d.width+"x"+d.height,a);return d}return a}function y(a){return THREE.Math.isPowerOfTwo(a.width)&&
+THREE.Math.isPowerOfTwo(a.height)}function z(a,b){var c=W.get(a);if(6===a.image.length)if(0<a.version&&c.__version!==a.version){c.__image__webglTextureCube||(a.addEventListener("dispose",g),c.__image__webglTextureCube=r.createTexture(),la.textures++);I.activeTexture(r.TEXTURE0+b);I.bindTexture(r.TEXTURE_CUBE_MAP,c.__image__webglTextureCube);r.pixelStorei(r.UNPACK_FLIP_Y_WEBGL,a.flipY);for(var d=a instanceof THREE.CompressedTexture,e=a.image[0]instanceof THREE.DataTexture,f=[],h=0;6>h;h++)f[h]=!aa.autoScaleCubemaps||
+d||e?e?a.image[h].image:a.image[h]:B(a.image[h],ha.maxCubemapSize);var k=y(f[0]),l=N(a.format),n=N(a.type);x(r.TEXTURE_CUBE_MAP,a,k);for(h=0;6>h;h++)if(d)for(var m,q=f[h].mipmaps,p=0,s=q.length;p<s;p++)m=q[p],a.format!==THREE.RGBAFormat&&a.format!==THREE.RGBFormat?-1<I.getCompressedTextureFormats().indexOf(l)?I.compressedTexImage2D(r.TEXTURE_CUBE_MAP_POSITIVE_X+h,p,l,m.width,m.height,0,m.data):console.warn("THREE.WebGLRenderer: Attempt to load unsupported compressed texture format in .setCubeTexture()"):
+I.texImage2D(r.TEXTURE_CUBE_MAP_POSITIVE_X+h,p,l,m.width,m.height,0,l,n,m.data);else e?I.texImage2D(r.TEXTURE_CUBE_MAP_POSITIVE_X+h,0,l,f[h].width,f[h].height,0,l,n,f[h].data):I.texImage2D(r.TEXTURE_CUBE_MAP_POSITIVE_X+h,0,l,l,n,f[h]);a.generateMipmaps&&k&&r.generateMipmap(r.TEXTURE_CUBE_MAP);c.__version=a.version;if(a.onUpdate)a.onUpdate(a)}else I.activeTexture(r.TEXTURE0+b),I.bindTexture(r.TEXTURE_CUBE_MAP,c.__image__webglTextureCube)}function A(a,b){I.activeTexture(r.TEXTURE0+b);I.bindTexture(r.TEXTURE_CUBE_MAP,
+W.get(a).__webglTexture)}function J(a,b,c){r.bindFramebuffer(r.FRAMEBUFFER,a);r.framebufferTexture2D(r.FRAMEBUFFER,r.COLOR_ATTACHMENT0,c,W.get(b.texture).__webglTexture,0)}function F(a,b){r.bindRenderbuffer(r.RENDERBUFFER,a);b.depthBuffer&&!b.stencilBuffer?(r.renderbufferStorage(r.RENDERBUFFER,r.DEPTH_COMPONENT16,b.width,b.height),r.framebufferRenderbuffer(r.FRAMEBUFFER,r.DEPTH_ATTACHMENT,r.RENDERBUFFER,a)):b.depthBuffer&&b.stencilBuffer?(r.renderbufferStorage(r.RENDERBUFFER,r.DEPTH_STENCIL,b.width,
+b.height),r.framebufferRenderbuffer(r.FRAMEBUFFER,r.DEPTH_STENCIL_ATTACHMENT,r.RENDERBUFFER,a)):r.renderbufferStorage(r.RENDERBUFFER,r.RGBA4,b.width,b.height)}function C(a){return a===THREE.NearestFilter||a===THREE.NearestMipMapNearestFilter||a===THREE.NearestMipMapLinearFilter?r.NEAREST:r.LINEAR}function N(a){var b;if(a===THREE.RepeatWrapping)return r.REPEAT;if(a===THREE.ClampToEdgeWrapping)return r.CLAMP_TO_EDGE;if(a===THREE.MirroredRepeatWrapping)return r.MIRRORED_REPEAT;if(a===THREE.NearestFilter)return r.NEAREST;
+if(a===THREE.NearestMipMapNearestFilter)return r.NEAREST_MIPMAP_NEAREST;if(a===THREE.NearestMipMapLinearFilter)return r.NEAREST_MIPMAP_LINEAR;if(a===THREE.LinearFilter)return r.LINEAR;if(a===THREE.LinearMipMapNearestFilter)return r.LINEAR_MIPMAP_NEAREST;if(a===THREE.LinearMipMapLinearFilter)return r.LINEAR_MIPMAP_LINEAR;if(a===THREE.UnsignedByteType)return r.UNSIGNED_BYTE;if(a===THREE.UnsignedShort4444Type)return r.UNSIGNED_SHORT_4_4_4_4;if(a===THREE.UnsignedShort5551Type)return r.UNSIGNED_SHORT_5_5_5_1;
+if(a===THREE.UnsignedShort565Type)return r.UNSIGNED_SHORT_5_6_5;if(a===THREE.ByteType)return r.BYTE;if(a===THREE.ShortType)return r.SHORT;if(a===THREE.UnsignedShortType)return r.UNSIGNED_SHORT;if(a===THREE.IntType)return r.INT;if(a===THREE.UnsignedIntType)return r.UNSIGNED_INT;if(a===THREE.FloatType)return r.FLOAT;b=S.get("OES_texture_half_float");if(null!==b&&a===THREE.HalfFloatType)return b.HALF_FLOAT_OES;if(a===THREE.AlphaFormat)return r.ALPHA;if(a===THREE.RGBFormat)return r.RGB;if(a===THREE.RGBAFormat)return r.RGBA;
+if(a===THREE.LuminanceFormat)return r.LUMINANCE;if(a===THREE.LuminanceAlphaFormat)return r.LUMINANCE_ALPHA;if(a===THREE.AddEquation)return r.FUNC_ADD;if(a===THREE.SubtractEquation)return r.FUNC_SUBTRACT;if(a===THREE.ReverseSubtractEquation)return r.FUNC_REVERSE_SUBTRACT;if(a===THREE.ZeroFactor)return r.ZERO;if(a===THREE.OneFactor)return r.ONE;if(a===THREE.SrcColorFactor)return r.SRC_COLOR;if(a===THREE.OneMinusSrcColorFactor)return r.ONE_MINUS_SRC_COLOR;if(a===THREE.SrcAlphaFactor)return r.SRC_ALPHA;
+if(a===THREE.OneMinusSrcAlphaFactor)return r.ONE_MINUS_SRC_ALPHA;if(a===THREE.DstAlphaFactor)return r.DST_ALPHA;if(a===THREE.OneMinusDstAlphaFactor)return r.ONE_MINUS_DST_ALPHA;if(a===THREE.DstColorFactor)return r.DST_COLOR;if(a===THREE.OneMinusDstColorFactor)return r.ONE_MINUS_DST_COLOR;if(a===THREE.SrcAlphaSaturateFactor)return r.SRC_ALPHA_SATURATE;b=S.get("WEBGL_compressed_texture_s3tc");if(null!==b){if(a===THREE.RGB_S3TC_DXT1_Format)return b.COMPRESSED_RGB_S3TC_DXT1_EXT;if(a===THREE.RGBA_S3TC_DXT1_Format)return b.COMPRESSED_RGBA_S3TC_DXT1_EXT;
+if(a===THREE.RGBA_S3TC_DXT3_Format)return b.COMPRESSED_RGBA_S3TC_DXT3_EXT;if(a===THREE.RGBA_S3TC_DXT5_Format)return b.COMPRESSED_RGBA_S3TC_DXT5_EXT}b=S.get("WEBGL_compressed_texture_pvrtc");if(null!==b){if(a===THREE.RGB_PVRTC_4BPPV1_Format)return b.COMPRESSED_RGB_PVRTC_4BPPV1_IMG;if(a===THREE.RGB_PVRTC_2BPPV1_Format)return b.COMPRESSED_RGB_PVRTC_2BPPV1_IMG;if(a===THREE.RGBA_PVRTC_4BPPV1_Format)return b.COMPRESSED_RGBA_PVRTC_4BPPV1_IMG;if(a===THREE.RGBA_PVRTC_2BPPV1_Format)return b.COMPRESSED_RGBA_PVRTC_2BPPV1_IMG}b=
+S.get("EXT_blend_minmax");if(null!==b){if(a===THREE.MinEquation)return b.MIN_EXT;if(a===THREE.MaxEquation)return b.MAX_EXT}return 0}console.log("THREE.WebGLRenderer",THREE.REVISION);a=a||{};var L=void 0!==a.canvas?a.canvas:document.createElement("canvas"),Q=void 0!==a.context?a.context:null,M=L.width,K=L.height,E=1,O=void 0!==a.alpha?a.alpha:!1,T=void 0!==a.depth?a.depth:!0,H=void 0!==a.stencil?a.stencil:!0,R=void 0!==a.antialias?a.antialias:!1,G=void 0!==a.premultipliedAlpha?a.premultipliedAlpha:
+!0,ia=void 0!==a.preserveDrawingBuffer?a.preserveDrawingBuffer:!1,U=new THREE.Color(0),X=0,da=[],ca=[],ga=-1,Z=[],fa=-1,ma=new Float32Array(8),ea=[],ja=[];this.domElement=L;this.context=null;this.sortObjects=this.autoClearStencil=this.autoClearDepth=this.autoClearColor=this.autoClear=!0;this.gammaFactor=2;this.gammaOutput=this.gammaInput=!1;this.maxMorphTargets=8;this.maxMorphNormals=4;this.autoScaleCubemaps=!0;var aa=this,Aa=null,za=null,ta=-1,sa="",ra=null,ya=0,na=0,oa=0,pa=L.width,qa=L.height,
+Da=0,Ea=0,Ba=new THREE.Frustum,xa=new THREE.Matrix4,V=new THREE.Vector3,Y=new THREE.Vector3,wa=!0,Ca={ambient:[0,0,0],directional:{length:0,colors:[],positions:[]},point:{length:0,colors:[],positions:[],distances:[],decays:[]},spot:{length:0,colors:[],positions:[],distances:[],directions:[],anglesCos:[],exponents:[],decays:[]},hemi:{length:0,skyColors:[],groundColors:[],positions:[]}},la={geometries:0,textures:0},ka={calls:0,vertices:0,faces:0,points:0};this.info={render:ka,memory:la,programs:null};
+var r;try{O={alpha:O,depth:T,stencil:H,antialias:R,premultipliedAlpha:G,preserveDrawingBuffer:ia};r=Q||L.getContext("webgl",O)||L.getContext("experimental-webgl",O);if(null===r){if(null!==L.getContext("webgl"))throw"Error creating WebGL context with your selected attributes.";throw"Error creating WebGL context.";}L.addEventListener("webglcontextlost",e,!1)}catch(Fa){console.error("THREE.WebGLRenderer: "+Fa)}var S=new THREE.WebGLExtensions(r);S.get("OES_texture_float");S.get("OES_texture_float_linear");
+S.get("OES_texture_half_float");S.get("OES_texture_half_float_linear");S.get("OES_standard_derivatives");S.get("ANGLE_instanced_arrays");S.get("OES_element_index_uint")&&(THREE.BufferGeometry.MaxIndex=4294967296);var ha=new THREE.WebGLCapabilities(r,S,a),I=new THREE.WebGLState(r,S,N),W=new THREE.WebGLProperties,va=new THREE.WebGLObjects(r,W,this.info),ua=new THREE.WebGLPrograms(this,ha);this.info.programs=ua.programs;var Ga=new THREE.WebGLBufferRenderer(r,S,ka),Ha=new THREE.WebGLIndexedBufferRenderer(r,
+S,ka);c();this.context=r;this.capabilities=ha;this.extensions=S;this.state=I;var $=new THREE.WebGLShadowMap(this,da,va);this.shadowMap=$;var Ia=new THREE.SpritePlugin(this,ea),Ja=new THREE.LensFlarePlugin(this,ja);this.getContext=function(){return r};this.getContextAttributes=function(){return r.getContextAttributes()};this.forceContextLoss=function(){S.get("WEBGL_lose_context").loseContext()};this.getMaxAnisotropy=function(){var a;return function(){if(void 0!==a)return a;var b=S.get("EXT_texture_filter_anisotropic");
+return a=null!==b?r.getParameter(b.MAX_TEXTURE_MAX_ANISOTROPY_EXT):0}}();this.getPrecision=function(){return ha.precision};this.getPixelRatio=function(){return E};this.setPixelRatio=function(a){void 0!==a&&(E=a)};this.getSize=function(){return{width:M,height:K}};this.setSize=function(a,b,c){M=a;K=b;L.width=a*E;L.height=b*E;!1!==c&&(L.style.width=a+"px",L.style.height=b+"px");this.setViewport(0,0,a,b)};this.setViewport=function(a,b,c,d){na=a*E;oa=b*E;pa=c*E;qa=d*E;r.viewport(na,oa,pa,qa)};this.getViewport=
+function(a){a.x=na/E;a.y=oa/E;a.z=pa/E;a.w=qa/E};this.setScissor=function(a,b,c,d){r.scissor(a*E,b*E,c*E,d*E)};this.enableScissorTest=function(a){I.setScissorTest(a)};this.getClearColor=function(){return U};this.setClearColor=function(a,c){U.set(a);X=void 0!==c?c:1;b(U.r,U.g,U.b,X)};this.getClearAlpha=function(){return X};this.setClearAlpha=function(a){X=a;b(U.r,U.g,U.b,X)};this.clear=function(a,b,c){var d=0;if(void 0===a||a)d|=r.COLOR_BUFFER_BIT;if(void 0===b||b)d|=r.DEPTH_BUFFER_BIT;if(void 0===
+c||c)d|=r.STENCIL_BUFFER_BIT;r.clear(d)};this.clearColor=function(){r.clear(r.COLOR_BUFFER_BIT)};this.clearDepth=function(){r.clear(r.DEPTH_BUFFER_BIT)};this.clearStencil=function(){r.clear(r.STENCIL_BUFFER_BIT)};this.clearTarget=function(a,b,c,d){this.setRenderTarget(a);this.clear(b,c,d)};this.resetGLState=d;this.dispose=function(){L.removeEventListener("webglcontextlost",e,!1)};this.renderBufferImmediate=function(a,b,c){I.initAttributes();var d=W.get(a);a.hasPositions&&!d.position&&(d.position=
+r.createBuffer());a.hasNormals&&!d.normal&&(d.normal=r.createBuffer());a.hasUvs&&!d.uv&&(d.uv=r.createBuffer());a.hasColors&&!d.color&&(d.color=r.createBuffer());b=b.getAttributes();a.hasPositions&&(r.bindBuffer(r.ARRAY_BUFFER,d.position),r.bufferData(r.ARRAY_BUFFER,a.positionArray,r.DYNAMIC_DRAW),I.enableAttribute(b.position),r.vertexAttribPointer(b.position,3,r.FLOAT,!1,0,0));if(a.hasNormals){r.bindBuffer(r.ARRAY_BUFFER,d.normal);if("MeshPhongMaterial"!==c.type&&c.shading===THREE.FlatShading)for(var e=
+0,f=3*a.count;e<f;e+=9){var g=a.normalArray,h=(g[e+0]+g[e+3]+g[e+6])/3,k=(g[e+1]+g[e+4]+g[e+7])/3,l=(g[e+2]+g[e+5]+g[e+8])/3;g[e+0]=h;g[e+1]=k;g[e+2]=l;g[e+3]=h;g[e+4]=k;g[e+5]=l;g[e+6]=h;g[e+7]=k;g[e+8]=l}r.bufferData(r.ARRAY_BUFFER,a.normalArray,r.DYNAMIC_DRAW);I.enableAttribute(b.normal);r.vertexAttribPointer(b.normal,3,r.FLOAT,!1,0,0)}a.hasUvs&&c.map&&(r.bindBuffer(r.ARRAY_BUFFER,d.uv),r.bufferData(r.ARRAY_BUFFER,a.uvArray,r.DYNAMIC_DRAW),I.enableAttribute(b.uv),r.vertexAttribPointer(b.uv,2,r.FLOAT,
+!1,0,0));a.hasColors&&c.vertexColors!==THREE.NoColors&&(r.bindBuffer(r.ARRAY_BUFFER,d.color),r.bufferData(r.ARRAY_BUFFER,a.colorArray,r.DYNAMIC_DRAW),I.enableAttribute(b.color),r.vertexAttribPointer(b.color,3,r.FLOAT,!1,0,0));I.disableUnusedAttributes();r.drawArrays(r.TRIANGLES,0,a.count);a.count=0};this.renderBufferDirect=function(a,b,c,d,e,f,g){t(e);var h=v(a,b,c,e,f),l=!1;a=d.id+"_"+h.id+"_"+e.wireframe;a!==sa&&(sa=a,l=!0);b=f.morphTargetInfluences;if(void 0!==b){a=[];c=0;for(l=b.length;c<l;c++){var n=
+b[c];a.push([n,c])}a.sort(k);8<a.length&&(a.length=8);var m=d.morphAttributes;c=0;for(l=a.length;c<l;c++)n=a[c],ma[c]=n[0],0!==n[0]?(b=n[1],!0===e.morphTargets&&m.position&&d.addAttribute("morphTarget"+c,m.position[b]),!0===e.morphNormals&&m.normal&&d.addAttribute("morphNormal"+c,m.normal[b])):(!0===e.morphTargets&&d.removeAttribute("morphTarget"+c),!0===e.morphNormals&&d.removeAttribute("morphNormal"+c));a=h.getUniforms();null!==a.morphTargetInfluences&&r.uniform1fv(a.morphTargetInfluences,ma);l=
+!0}b=d.index;c=d.attributes.position;!0===e.wireframe&&(b=va.getWireframeAttribute(d));null!==b?(a=Ha,a.setIndex(b)):a=Ga;if(l){a:{var l=void 0,q;if(d instanceof THREE.InstancedBufferGeometry&&(q=S.get("ANGLE_instanced_arrays"),null===q)){console.error("THREE.WebGLRenderer.setupVertexAttributes: using THREE.InstancedBufferGeometry but hardware does not support extension ANGLE_instanced_arrays.");break a}void 0===l&&(l=0);I.initAttributes();var n=d.attributes,h=h.getAttributes(),m=e.defaultAttributeValues,
+p;for(p in h){var s=h[p];if(0<=s){var u=n[p];if(void 0!==u){var w=u.itemSize,x=va.getAttributeBuffer(u);if(u instanceof THREE.InterleavedBufferAttribute){var F=u.data,D=F.stride,u=u.offset;F instanceof THREE.InstancedInterleavedBuffer?(I.enableAttributeAndDivisor(s,F.meshPerAttribute,q),void 0===d.maxInstancedCount&&(d.maxInstancedCount=F.meshPerAttribute*F.count)):I.enableAttribute(s);r.bindBuffer(r.ARRAY_BUFFER,x);r.vertexAttribPointer(s,w,r.FLOAT,!1,D*F.array.BYTES_PER_ELEMENT,(l*D+u)*F.array.BYTES_PER_ELEMENT)}else u instanceof
+THREE.InstancedBufferAttribute?(I.enableAttributeAndDivisor(s,u.meshPerAttribute,q),void 0===d.maxInstancedCount&&(d.maxInstancedCount=u.meshPerAttribute*u.count)):I.enableAttribute(s),r.bindBuffer(r.ARRAY_BUFFER,x),r.vertexAttribPointer(s,w,r.FLOAT,!1,0,l*w*4)}else if(void 0!==m&&(w=m[p],void 0!==w))switch(w.length){case 2:r.vertexAttrib2fv(s,w);break;case 3:r.vertexAttrib3fv(s,w);break;case 4:r.vertexAttrib4fv(s,w);break;default:r.vertexAttrib1fv(s,w)}}}I.disableUnusedAttributes()}null!==b&&r.bindBuffer(r.ELEMENT_ARRAY_BUFFER,
+va.getAttributeBuffer(b))}q=Infinity;null!==b?q=b.count:void 0!==c&&(q=c.count);p=d.drawRange.start;b=d.drawRange.count;c=null!==g?g.start:0;l=null!==g?g.count:Infinity;g=Math.max(0,p,c);q=Math.min(0+q,p+b,c+l)-1;q=Math.max(0,q-g+1);f instanceof THREE.Mesh?(!0===e.wireframe?(I.setLineWidth(e.wireframeLinewidth*E),a.setMode(r.LINES)):a.setMode(r.TRIANGLES),d instanceof THREE.InstancedBufferGeometry&&0<d.maxInstancedCount?a.renderInstances(d):a.render(g,q)):f instanceof THREE.Line?(d=e.linewidth,void 0===
+d&&(d=1),I.setLineWidth(d*E),f instanceof THREE.LineSegments?a.setMode(r.LINES):a.setMode(r.LINE_STRIP),a.render(g,q)):f instanceof THREE.Points&&(a.setMode(r.POINTS),a.render(g,q))};this.render=function(a,b,c,d){if(!1===b instanceof THREE.Camera)console.error("THREE.WebGLRenderer.render: camera is not an instance of THREE.Camera.");else{var e=a.fog;sa="";ta=-1;ra=null;wa=!0;!0===a.autoUpdate&&a.updateMatrixWorld();null===b.parent&&b.updateMatrixWorld();b.matrixWorldInverse.getInverse(b.matrixWorld);
+xa.multiplyMatrices(b.projectionMatrix,b.matrixWorldInverse);Ba.setFromMatrix(xa);da.length=0;fa=ga=-1;ea.length=0;ja.length=0;q(a,b);ca.length=ga+1;Z.length=fa+1;!0===aa.sortObjects&&(ca.sort(m),Z.sort(p));$.render(a);ka.calls=0;ka.vertices=0;ka.faces=0;ka.points=0;this.setRenderTarget(c);(this.autoClear||d)&&this.clear(this.autoClearColor,this.autoClearDepth,this.autoClearStencil);a.overrideMaterial?(d=a.overrideMaterial,s(ca,b,da,e,d),s(Z,b,da,e,d)):(I.setBlending(THREE.NoBlending),s(ca,b,da,e),
+s(Z,b,da,e));Ia.render(a,b);Ja.render(a,b,Da,Ea);c&&(a=c.texture,b=y(c),a.generateMipmaps&&b&&a.minFilter!==THREE.NearestFilter&&a.minFilter!==THREE.LinearFilter&&(a=c instanceof THREE.WebGLRenderTargetCube?r.TEXTURE_CUBE_MAP:r.TEXTURE_2D,c=W.get(c.texture).__webglTexture,I.bindTexture(a,c),r.generateMipmap(a),I.bindTexture(a,null)));I.setDepthTest(!0);I.setDepthWrite(!0);I.setColorWrite(!0)}};this.setFaceCulling=function(a,b){a===THREE.CullFaceNone?I.disable(r.CULL_FACE):(b===THREE.FrontFaceDirectionCW?
+r.frontFace(r.CW):r.frontFace(r.CCW),a===THREE.CullFaceBack?r.cullFace(r.BACK):a===THREE.CullFaceFront?r.cullFace(r.FRONT):r.cullFace(r.FRONT_AND_BACK),I.enable(r.CULL_FACE))};this.setTexture=function(a,b){var c=W.get(a);if(0<a.version&&c.__version!==a.version){var d=a.image;if(void 0===d)console.warn("THREE.WebGLRenderer: Texture marked for update but image is undefined",a);else if(!1===d.complete)console.warn("THREE.WebGLRenderer: Texture marked for update but image is incomplete",a);else{void 0===
+c.__webglInit&&(c.__webglInit=!0,a.addEventListener("dispose",g),c.__webglTexture=r.createTexture(),la.textures++);I.activeTexture(r.TEXTURE0+b);I.bindTexture(r.TEXTURE_2D,c.__webglTexture);r.pixelStorei(r.UNPACK_FLIP_Y_WEBGL,a.flipY);r.pixelStorei(r.UNPACK_PREMULTIPLY_ALPHA_WEBGL,a.premultiplyAlpha);r.pixelStorei(r.UNPACK_ALIGNMENT,a.unpackAlignment);a.image=B(a.image,ha.maxTextureSize);if((a.wrapS!==THREE.ClampToEdgeWrapping||a.wrapT!==THREE.ClampToEdgeWrapping||a.minFilter!==THREE.NearestFilter&&
+a.minFilter!==THREE.LinearFilter)&&!1===y(a.image)){d=a.image;if(d instanceof HTMLImageElement||d instanceof HTMLCanvasElement){var e=document.createElement("canvas");e.width=THREE.Math.nearestPowerOfTwo(d.width);e.height=THREE.Math.nearestPowerOfTwo(d.height);e.getContext("2d").drawImage(d,0,0,e.width,e.height);console.warn("THREE.WebGLRenderer: image is not power of two ("+d.width+"x"+d.height+"). Resized to "+e.width+"x"+e.height,d);d=e}a.image=d}var f=a.image,d=y(f),e=N(a.format),h=N(a.type);
+x(r.TEXTURE_2D,a,d);var k=a.mipmaps;if(a instanceof THREE.DataTexture)if(0<k.length&&d){for(var l=0,n=k.length;l<n;l++)f=k[l],I.texImage2D(r.TEXTURE_2D,l,e,f.width,f.height,0,e,h,f.data);a.generateMipmaps=!1}else I.texImage2D(r.TEXTURE_2D,0,e,f.width,f.height,0,e,h,f.data);else if(a instanceof THREE.CompressedTexture)for(l=0,n=k.length;l<n;l++)f=k[l],a.format!==THREE.RGBAFormat&&a.format!==THREE.RGBFormat?-1<I.getCompressedTextureFormats().indexOf(e)?I.compressedTexImage2D(r.TEXTURE_2D,l,e,f.width,
+f.height,0,f.data):console.warn("THREE.WebGLRenderer: Attempt to load unsupported compressed texture format in .uploadTexture()"):I.texImage2D(r.TEXTURE_2D,l,e,f.width,f.height,0,e,h,f.data);else if(0<k.length&&d){l=0;for(n=k.length;l<n;l++)f=k[l],I.texImage2D(r.TEXTURE_2D,l,e,e,h,f);a.generateMipmaps=!1}else I.texImage2D(r.TEXTURE_2D,0,e,e,h,a.image);a.generateMipmaps&&d&&r.generateMipmap(r.TEXTURE_2D);c.__version=a.version;if(a.onUpdate)a.onUpdate(a)}}else I.activeTexture(r.TEXTURE0+b),I.bindTexture(r.TEXTURE_2D,
+c.__webglTexture)};this.setRenderTarget=function(a){var b=a instanceof THREE.WebGLRenderTargetCube;if(a&&void 0===W.get(a).__webglFramebuffer){var c=W.get(a),d=W.get(a.texture);void 0===a.depthBuffer&&(a.depthBuffer=!0);void 0===a.stencilBuffer&&(a.stencilBuffer=!0);a.addEventListener("dispose",f);d.__webglTexture=r.createTexture();la.textures++;var e=y(a),g=N(a.texture.format),h=N(a.texture.type);if(b){c.__webglFramebuffer=[];c.__webglRenderbuffer=[];I.bindTexture(r.TEXTURE_CUBE_MAP,d.__webglTexture);
+x(r.TEXTURE_CUBE_MAP,a.texture,e);for(d=0;6>d;d++)c.__webglFramebuffer[d]=r.createFramebuffer(),c.__webglRenderbuffer[d]=r.createRenderbuffer(),I.texImage2D(r.TEXTURE_CUBE_MAP_POSITIVE_X+d,0,g,a.width,a.height,0,g,h,null),J(c.__webglFramebuffer[d],a,r.TEXTURE_CUBE_MAP_POSITIVE_X+d),F(c.__webglRenderbuffer[d],a);a.texture.generateMipmaps&&e&&r.generateMipmap(r.TEXTURE_CUBE_MAP)}else c.__webglFramebuffer=r.createFramebuffer(),c.__webglRenderbuffer=a.shareDepthFrom?a.shareDepthFrom.__webglRenderbuffer:
+r.createRenderbuffer(),I.bindTexture(r.TEXTURE_2D,d.__webglTexture),x(r.TEXTURE_2D,a.texture,e),I.texImage2D(r.TEXTURE_2D,0,g,a.width,a.height,0,g,h,null),J(c.__webglFramebuffer,a,r.TEXTURE_2D),a.shareDepthFrom?a.depthBuffer&&!a.stencilBuffer?r.framebufferRenderbuffer(r.FRAMEBUFFER,r.DEPTH_ATTACHMENT,r.RENDERBUFFER,c.__webglRenderbuffer):a.depthBuffer&&a.stencilBuffer&&r.framebufferRenderbuffer(r.FRAMEBUFFER,r.DEPTH_STENCIL_ATTACHMENT,r.RENDERBUFFER,c.__webglRenderbuffer):F(c.__webglRenderbuffer,
+a),a.texture.generateMipmaps&&e&&r.generateMipmap(r.TEXTURE_2D);b?I.bindTexture(r.TEXTURE_CUBE_MAP,null):I.bindTexture(r.TEXTURE_2D,null);r.bindRenderbuffer(r.RENDERBUFFER,null);r.bindFramebuffer(r.FRAMEBUFFER,null)}a?(c=W.get(a),d=b?c.__webglFramebuffer[a.activeCubeFace]:c.__webglFramebuffer,c=a.width,e=a.height,h=g=0):(d=null,c=pa,e=qa,g=na,h=oa);d!==za&&(r.bindFramebuffer(r.FRAMEBUFFER,d),r.viewport(g,h,c,e),za=d);b&&(d=W.get(a.texture),r.framebufferTexture2D(r.FRAMEBUFFER,r.COLOR_ATTACHMENT0,
+r.TEXTURE_CUBE_MAP_POSITIVE_X+a.activeCubeFace,d.__webglTexture,0));Da=c;Ea=e};this.readRenderTargetPixels=function(a,b,c,d,e,f){if(!1===a instanceof THREE.WebGLRenderTarget)console.error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not THREE.WebGLRenderTarget.");else{var g=W.get(a).__webglFramebuffer;if(g){var h=!1;g!==za&&(r.bindFramebuffer(r.FRAMEBUFFER,g),h=!0);try{var k=a.texture;k.format!==THREE.RGBAFormat&&N(k.format)!==r.getParameter(r.IMPLEMENTATION_COLOR_READ_FORMAT)?console.error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not in RGBA or implementation defined format."):
+k.type===THREE.UnsignedByteType||N(k.type)===r.getParameter(r.IMPLEMENTATION_COLOR_READ_TYPE)||k.type===THREE.FloatType&&S.get("WEBGL_color_buffer_float")||k.type===THREE.HalfFloatType&&S.get("EXT_color_buffer_half_float")?r.checkFramebufferStatus(r.FRAMEBUFFER)===r.FRAMEBUFFER_COMPLETE?r.readPixels(b,c,d,e,N(k.format),N(k.type),f):console.error("THREE.WebGLRenderer.readRenderTargetPixels: readPixels from renderTarget failed. Framebuffer not complete."):console.error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not in UnsignedByteType or implementation defined type.")}finally{h&&
+r.bindFramebuffer(r.FRAMEBUFFER,za)}}}};this.supportsFloatTextures=function(){console.warn("THREE.WebGLRenderer: .supportsFloatTextures() is now .extensions.get( 'OES_texture_float' ).");return S.get("OES_texture_float")};this.supportsHalfFloatTextures=function(){console.warn("THREE.WebGLRenderer: .supportsHalfFloatTextures() is now .extensions.get( 'OES_texture_half_float' ).");return S.get("OES_texture_half_float")};this.supportsStandardDerivatives=function(){console.warn("THREE.WebGLRenderer: .supportsStandardDerivatives() is now .extensions.get( 'OES_standard_derivatives' ).");
+return S.get("OES_standard_derivatives")};this.supportsCompressedTextureS3TC=function(){console.warn("THREE.WebGLRenderer: .supportsCompressedTextureS3TC() is now .extensions.get( 'WEBGL_compressed_texture_s3tc' ).");return S.get("WEBGL_compressed_texture_s3tc")};this.supportsCompressedTexturePVRTC=function(){console.warn("THREE.WebGLRenderer: .supportsCompressedTexturePVRTC() is now .extensions.get( 'WEBGL_compressed_texture_pvrtc' ).");return S.get("WEBGL_compressed_texture_pvrtc")};this.supportsBlendMinMax=
+function(){console.warn("THREE.WebGLRenderer: .supportsBlendMinMax() is now .extensions.get( 'EXT_blend_minmax' ).");return S.get("EXT_blend_minmax")};this.supportsVertexTextures=function(){return ha.vertexTextures};this.supportsInstancedArrays=function(){console.warn("THREE.WebGLRenderer: .supportsInstancedArrays() is now .extensions.get( 'ANGLE_instanced_arrays' ).");return S.get("ANGLE_instanced_arrays")};this.initMaterial=function(){console.warn("THREE.WebGLRenderer: .initMaterial() has been removed.")};
+this.addPrePlugin=function(){console.warn("THREE.WebGLRenderer: .addPrePlugin() has been removed.")};this.addPostPlugin=function(){console.warn("THREE.WebGLRenderer: .addPostPlugin() has been removed.")};this.updateShadowMap=function(){console.warn("THREE.WebGLRenderer: .updateShadowMap() has been removed.")};Object.defineProperties(this,{shadowMapEnabled:{get:function(){return $.enabled},set:function(a){console.warn("THREE.WebGLRenderer: .shadowMapEnabled is now .shadowMap.enabled.");$.enabled=a}},
+shadowMapType:{get:function(){return $.type},set:function(a){console.warn("THREE.WebGLRenderer: .shadowMapType is now .shadowMap.type.");$.type=a}},shadowMapCullFace:{get:function(){return $.cullFace},set:function(a){console.warn("THREE.WebGLRenderer: .shadowMapCullFace is now .shadowMap.cullFace.");$.cullFace=a}},shadowMapDebug:{get:function(){return $.debug},set:function(a){console.warn("THREE.WebGLRenderer: .shadowMapDebug is now .shadowMap.debug.");$.debug=a}}})};
+THREE.WebGLRenderTarget=function(a,b,c){this.uuid=THREE.Math.generateUUID();this.width=a;this.height=b;c=c||{};void 0===c.minFilter&&(c.minFilter=THREE.LinearFilter);this.texture=new THREE.Texture(void 0,void 0,c.wrapS,c.wrapT,c.magFilter,c.minFilter,c.format,c.type,c.anisotropy);this.depthBuffer=void 0!==c.depthBuffer?c.depthBuffer:!0;this.stencilBuffer=void 0!==c.stencilBuffer?c.stencilBuffer:!0;this.shareDepthFrom=void 0!==c.shareDepthFrom?c.shareDepthFrom:null};
+THREE.WebGLRenderTarget.prototype={constructor:THREE.WebGLRenderTarget,get wrapS(){console.warn("THREE.WebGLRenderTarget: .wrapS is now .texture.wrapS.");return this.texture.wrapS},set wrapS(a){console.warn("THREE.WebGLRenderTarget: .wrapS is now .texture.wrapS.");this.texture.wrapS=a},get wrapT(){console.warn("THREE.WebGLRenderTarget: .wrapT is now .texture.wrapT.");return this.texture.wrapT},set wrapT(a){console.warn("THREE.WebGLRenderTarget: .wrapT is now .texture.wrapT.");this.texture.wrapT=a},
+get magFilter(){console.warn("THREE.WebGLRenderTarget: .magFilter is now .texture.magFilter.");return this.texture.magFilter},set magFilter(a){console.warn("THREE.WebGLRenderTarget: .magFilter is now .texture.magFilter.");this.texture.magFilter=a},get minFilter(){console.warn("THREE.WebGLRenderTarget: .minFilter is now .texture.minFilter.");return this.texture.minFilter},set minFilter(a){console.warn("THREE.WebGLRenderTarget: .minFilter is now .texture.minFilter.");this.texture.minFilter=a},get anisotropy(){console.warn("THREE.WebGLRenderTarget: .anisotropy is now .texture.anisotropy.");
+return this.texture.anisotropy},set anisotropy(a){console.warn("THREE.WebGLRenderTarget: .anisotropy is now .texture.anisotropy.");this.texture.anisotropy=a},get offset(){console.warn("THREE.WebGLRenderTarget: .offset is now .texture.offset.");return this.texture.offset},set offset(a){console.warn("THREE.WebGLRenderTarget: .offset is now .texture.offset.");this.texture.offset=a},get repeat(){console.warn("THREE.WebGLRenderTarget: .repeat is now .texture.repeat.");return this.texture.repeat},set repeat(a){console.warn("THREE.WebGLRenderTarget: .repeat is now .texture.repeat.");
+this.texture.repeat=a},get format(){console.warn("THREE.WebGLRenderTarget: .format is now .texture.format.");return this.texture.format},set format(a){console.warn("THREE.WebGLRenderTarget: .format is now .texture.format.");this.texture.format=a},get type(){console.warn("THREE.WebGLRenderTarget: .type is now .texture.type.");return this.texture.type},set type(a){console.warn("THREE.WebGLRenderTarget: .type is now .texture.type.");this.texture.type=a},get generateMipmaps(){console.warn("THREE.WebGLRenderTarget: .generateMipmaps is now .texture.generateMipmaps.");
+return this.texture.generateMipmaps},set generateMipmaps(a){console.warn("THREE.WebGLRenderTarget: .generateMipmaps is now .texture.generateMipmaps.");this.texture.generateMipmaps=a},setSize:function(a,b){if(this.width!==a||this.height!==b)this.width=a,this.height=b,this.dispose()},clone:function(){return(new this.constructor).copy(this)},copy:function(a){this.width=a.width;this.height=a.height;this.texture=a.texture.clone();this.depthBuffer=a.depthBuffer;this.stencilBuffer=a.stencilBuffer;this.shareDepthFrom=
+a.shareDepthFrom;return this},dispose:function(){this.dispatchEvent({type:"dispose"})}};THREE.EventDispatcher.prototype.apply(THREE.WebGLRenderTarget.prototype);THREE.WebGLRenderTargetCube=function(a,b,c){THREE.WebGLRenderTarget.call(this,a,b,c);this.activeCubeFace=0};THREE.WebGLRenderTargetCube.prototype=Object.create(THREE.WebGLRenderTarget.prototype);THREE.WebGLRenderTargetCube.prototype.constructor=THREE.WebGLRenderTargetCube;
+THREE.WebGLBufferRenderer=function(a,b,c){var d;this.setMode=function(a){d=a};this.render=function(b,g){a.drawArrays(d,b,g);c.calls++;c.vertices+=g;d===a.TRIANGLES&&(c.faces+=g/3)};this.renderInstances=function(a){var c=b.get("ANGLE_instanced_arrays");if(null===c)console.error("THREE.WebGLBufferRenderer: using THREE.InstancedBufferGeometry but hardware does not support extension ANGLE_instanced_arrays.");else{var f=a.attributes.position;f instanceof THREE.InterleavedBufferAttribute?c.drawArraysInstancedANGLE(d,
+0,f.data.count,a.maxInstancedCount):c.drawArraysInstancedANGLE(d,0,f.count,a.maxInstancedCount)}}};
+THREE.WebGLIndexedBufferRenderer=function(a,b,c){var d,e,g;this.setMode=function(a){d=a};this.setIndex=function(c){c.array instanceof Uint32Array&&b.get("OES_element_index_uint")?(e=a.UNSIGNED_INT,g=4):(e=a.UNSIGNED_SHORT,g=2)};this.render=function(b,h){a.drawElements(d,h,e,b*g);c.calls++;c.vertices+=h;d===a.TRIANGLES&&(c.faces+=h/3)};this.renderInstances=function(a){var c=b.get("ANGLE_instanced_arrays");null===c?console.error("THREE.WebGLBufferRenderer: using THREE.InstancedBufferGeometry but hardware does not support extension ANGLE_instanced_arrays."):
+c.drawElementsInstancedANGLE(d,a.index.array.length,e,0,a.maxInstancedCount)}};
+THREE.WebGLExtensions=function(a){var b={};this.get=function(c){if(void 0!==b[c])return b[c];var d;switch(c){case "EXT_texture_filter_anisotropic":d=a.getExtension("EXT_texture_filter_anisotropic")||a.getExtension("MOZ_EXT_texture_filter_anisotropic")||a.getExtension("WEBKIT_EXT_texture_filter_anisotropic");break;case "WEBGL_compressed_texture_s3tc":d=a.getExtension("WEBGL_compressed_texture_s3tc")||a.getExtension("MOZ_WEBGL_compressed_texture_s3tc")||a.getExtension("WEBKIT_WEBGL_compressed_texture_s3tc");
+break;case "WEBGL_compressed_texture_pvrtc":d=a.getExtension("WEBGL_compressed_texture_pvrtc")||a.getExtension("WEBKIT_WEBGL_compressed_texture_pvrtc");break;default:d=a.getExtension(c)}null===d&&console.warn("THREE.WebGLRenderer: "+c+" extension not supported.");return b[c]=d}};
+THREE.WebGLCapabilities=function(a,b,c){function d(b){if("highp"===b){if(0<a.getShaderPrecisionFormat(a.VERTEX_SHADER,a.HIGH_FLOAT).precision&&0<a.getShaderPrecisionFormat(a.FRAGMENT_SHADER,a.HIGH_FLOAT).precision)return"highp";b="mediump"}return"mediump"===b&&0<a.getShaderPrecisionFormat(a.VERTEX_SHADER,a.MEDIUM_FLOAT).precision&&0<a.getShaderPrecisionFormat(a.FRAGMENT_SHADER,a.MEDIUM_FLOAT).precision?"mediump":"lowp"}this.getMaxPrecision=d;this.precision=void 0!==c.precision?c.precision:"highp";
+this.logarithmicDepthBuffer=void 0!==c.logarithmicDepthBuffer?c.logarithmicDepthBuffer:!1;this.maxTextures=a.getParameter(a.MAX_TEXTURE_IMAGE_UNITS);this.maxVertexTextures=a.getParameter(a.MAX_VERTEX_TEXTURE_IMAGE_UNITS);this.maxTextureSize=a.getParameter(a.MAX_TEXTURE_SIZE);this.maxCubemapSize=a.getParameter(a.MAX_CUBE_MAP_TEXTURE_SIZE);this.maxAttributes=a.getParameter(a.MAX_VERTEX_ATTRIBS);this.maxVertexUniforms=a.getParameter(a.MAX_VERTEX_UNIFORM_VECTORS);this.maxVaryings=a.getParameter(a.MAX_VARYING_VECTORS);
+this.maxFragmentUniforms=a.getParameter(a.MAX_FRAGMENT_UNIFORM_VECTORS);this.vertexTextures=0<this.maxVertexTextures;this.floatFragmentTextures=!!b.get("OES_texture_float");this.floatVertexTextures=this.vertexTextures&&this.floatFragmentTextures;c=d(this.precision);c!==this.precision&&(console.warn("THREE.WebGLRenderer:",this.precision,"not supported, using",c,"instead."),this.precision=c);this.logarithmicDepthBuffer&&(this.logarithmicDepthBuffer=!!b.get("EXT_frag_depth"))};
+THREE.WebGLGeometries=function(a,b,c){function d(a){a=a.target;var h=g[a.id].attributes,l;for(l in h)e(h[l]);a.removeEventListener("dispose",d);delete g[a.id];l=b.get(a);l.wireframe&&e(l.wireframe);c.memory.geometries--}function e(c){var d;d=c instanceof THREE.InterleavedBufferAttribute?b.get(c.data).__webglBuffer:b.get(c).__webglBuffer;void 0!==d&&(a.deleteBuffer(d),c instanceof THREE.InterleavedBufferAttribute?b.delete(c.data):b.delete(c))}var g={};this.get=function(a){var b=a.geometry;if(void 0!==
+g[b.id])return g[b.id];b.addEventListener("dispose",d);var e;b instanceof THREE.BufferGeometry?e=b:b instanceof THREE.Geometry&&(void 0===b._bufferGeometry&&(b._bufferGeometry=(new THREE.BufferGeometry).setFromObject(a)),e=b._bufferGeometry);g[b.id]=e;c.memory.geometries++;return e}};
+THREE.WebGLObjects=function(a,b,c){function d(c,d){var e=c instanceof THREE.InterleavedBufferAttribute?c.data:c,g=b.get(e);void 0===g.__webglBuffer?(g.__webglBuffer=a.createBuffer(),a.bindBuffer(d,g.__webglBuffer),a.bufferData(d,e.array,e.dynamic?a.DYNAMIC_DRAW:a.STATIC_DRAW),g.version=e.version):g.version!==e.version&&(a.bindBuffer(d,g.__webglBuffer),!1===e.dynamic||-1===e.updateRange.count?a.bufferSubData(d,0,e.array):0===e.updateRange.count?console.error("THREE.WebGLObjects.updateBuffer: dynamic THREE.BufferAttribute marked as needsUpdate but updateRange.count is 0, ensure you are using set methods or updating manually."):
+(a.bufferSubData(d,e.updateRange.offset*e.array.BYTES_PER_ELEMENT,e.array.subarray(e.updateRange.offset,e.updateRange.offset+e.updateRange.count)),e.updateRange.count=0),g.version=e.version)}function e(a,b,c){if(b>c){var d=b;b=c;c=d}d=a[b];return void 0===d?(a[b]=[c],!0):-1===d.indexOf(c)?(d.push(c),!0):!1}var g=new THREE.WebGLGeometries(a,b,c);this.getAttributeBuffer=function(a){return a instanceof THREE.InterleavedBufferAttribute?b.get(a.data).__webglBuffer:b.get(a).__webglBuffer};this.getWireframeAttribute=
+function(c){var g=b.get(c);if(void 0!==g.wireframe)return g.wireframe;var l=[],k=c.index,m=c.attributes;c=m.position;if(null!==k)for(var m={},k=k.array,p=0,n=k.length;p<n;p+=3){var q=k[p+0],s=k[p+1],t=k[p+2];e(m,q,s)&&l.push(q,s);e(m,s,t)&&l.push(s,t);e(m,t,q)&&l.push(t,q)}else for(k=m.position.array,p=0,n=k.length/3-1;p<n;p+=3)q=p+0,s=p+1,t=p+2,l.push(q,s,s,t,t,q);l=new THREE.BufferAttribute(new (65535<c.count?Uint32Array:Uint16Array)(l),1);d(l,a.ELEMENT_ARRAY_BUFFER);return g.wireframe=l};this.update=
+function(b){var c=g.get(b);b.geometry instanceof THREE.Geometry&&c.updateFromObject(b);b=c.index;var e=c.attributes;null!==b&&d(b,a.ELEMENT_ARRAY_BUFFER);for(var k in e)d(e[k],a.ARRAY_BUFFER);b=c.morphAttributes;for(k in b)for(var e=b[k],m=0,p=e.length;m<p;m++)d(e[m],a.ARRAY_BUFFER);return c}};
+THREE.WebGLProgram=function(){function a(a){var b=[],c;for(c in a){var f=a[c];!1!==f&&b.push("#define "+c+" "+f)}return b.join("\n")}function b(a){return""!==a}var c=0;return function(d,e,g,f){var h=d.context,l=g.defines,k=g.__webglShader.vertexShader,m=g.__webglShader.fragmentShader,p="SHADOWMAP_TYPE_BASIC";f.shadowMapType===THREE.PCFShadowMap?p="SHADOWMAP_TYPE_PCF":f.shadowMapType===THREE.PCFSoftShadowMap&&(p="SHADOWMAP_TYPE_PCF_SOFT");var n="ENVMAP_TYPE_CUBE",q="ENVMAP_MODE_REFLECTION",s="ENVMAP_BLENDING_MULTIPLY";
+if(f.envMap){switch(g.envMap.mapping){case THREE.CubeReflectionMapping:case THREE.CubeRefractionMapping:n="ENVMAP_TYPE_CUBE";break;case THREE.EquirectangularReflectionMapping:case THREE.EquirectangularRefractionMapping:n="ENVMAP_TYPE_EQUIREC";break;case THREE.SphericalReflectionMapping:n="ENVMAP_TYPE_SPHERE"}switch(g.envMap.mapping){case THREE.CubeRefractionMapping:case THREE.EquirectangularRefractionMapping:q="ENVMAP_MODE_REFRACTION"}switch(g.combine){case THREE.MultiplyOperation:s="ENVMAP_BLENDING_MULTIPLY";
+break;case THREE.MixOperation:s="ENVMAP_BLENDING_MIX";break;case THREE.AddOperation:s="ENVMAP_BLENDING_ADD"}}var t=0<d.gammaFactor?d.gammaFactor:1,v=a(l),u=h.createProgram();g instanceof THREE.RawShaderMaterial?d=l="":(l=["precision "+f.precision+" float;","precision "+f.precision+" int;","#define SHADER_NAME "+g.__webglShader.name,v,f.supportsVertexTextures?"#define VERTEX_TEXTURES":"",d.gammaInput?"#define GAMMA_INPUT":"",d.gammaOutput?"#define GAMMA_OUTPUT":"","#define GAMMA_FACTOR "+t,"#define MAX_DIR_LIGHTS "+
+f.maxDirLights,"#define MAX_POINT_LIGHTS "+f.maxPointLights,"#define MAX_SPOT_LIGHTS "+f.maxSpotLights,"#define MAX_HEMI_LIGHTS "+f.maxHemiLights,"#define MAX_SHADOWS "+f.maxShadows,"#define MAX_BONES "+f.maxBones,f.map?"#define USE_MAP":"",f.envMap?"#define USE_ENVMAP":"",f.envMap?"#define "+q:"",f.lightMap?"#define USE_LIGHTMAP":"",f.aoMap?"#define USE_AOMAP":"",f.emissiveMap?"#define USE_EMISSIVEMAP":"",f.bumpMap?"#define USE_BUMPMAP":"",f.normalMap?"#define USE_NORMALMAP":"",f.displacementMap&&
+f.supportsVertexTextures?"#define USE_DISPLACEMENTMAP":"",f.specularMap?"#define USE_SPECULARMAP":"",f.alphaMap?"#define USE_ALPHAMAP":"",f.vertexColors?"#define USE_COLOR":"",f.flatShading?"#define FLAT_SHADED":"",f.skinning?"#define USE_SKINNING":"",f.useVertexTexture?"#define BONE_TEXTURE":"",f.morphTargets?"#define USE_MORPHTARGETS":"",f.morphNormals&&!1===f.flatShading?"#define USE_MORPHNORMALS":"",f.doubleSided?"#define DOUBLE_SIDED":"",f.flipSided?"#define FLIP_SIDED":"",f.shadowMapEnabled?
+"#define USE_SHADOWMAP":"",f.shadowMapEnabled?"#define "+p:"",f.shadowMapDebug?"#define SHADOWMAP_DEBUG":"",0<f.pointLightShadows?"#define POINT_LIGHT_SHADOWS":"",f.sizeAttenuation?"#define USE_SIZEATTENUATION":"",f.logarithmicDepthBuffer?"#define USE_LOGDEPTHBUF":"",f.logarithmicDepthBuffer&&d.extensions.get("EXT_frag_depth")?"#define USE_LOGDEPTHBUF_EXT":"","uniform mat4 modelMatrix;","uniform mat4 modelViewMatrix;","uniform mat4 projectionMatrix;","uniform mat4 viewMatrix;","uniform mat3 normalMatrix;",
+"uniform vec3 cameraPosition;","attribute vec3 position;","attribute vec3 normal;","attribute vec2 uv;","#ifdef USE_COLOR","\tattribute vec3 color;","#endif","#ifdef USE_MORPHTARGETS","\tattribute vec3 morphTarget0;","\tattribute vec3 morphTarget1;","\tattribute vec3 morphTarget2;","\tattribute vec3 morphTarget3;","\t#ifdef USE_MORPHNORMALS","\t\tattribute vec3 morphNormal0;","\t\tattribute vec3 morphNormal1;","\t\tattribute vec3 morphNormal2;","\t\tattribute vec3 morphNormal3;","\t#else","\t\tattribute vec3 morphTarget4;",
+"\t\tattribute vec3 morphTarget5;","\t\tattribute vec3 morphTarget6;","\t\tattribute vec3 morphTarget7;","\t#endif","#endif","#ifdef USE_SKINNING","\tattribute vec4 skinIndex;","\tattribute vec4 skinWeight;","#endif","\n"].filter(b).join("\n"),d=[f.bumpMap||f.normalMap||f.flatShading||g.derivatives?"#extension GL_OES_standard_derivatives : enable":"",f.logarithmicDepthBuffer&&d.extensions.get("EXT_frag_depth")?"#extension GL_EXT_frag_depth : enable":"","precision "+f.precision+" float;","precision "+
+f.precision+" int;","#define SHADER_NAME "+g.__webglShader.name,v,"#define MAX_DIR_LIGHTS "+f.maxDirLights,"#define MAX_POINT_LIGHTS "+f.maxPointLights,"#define MAX_SPOT_LIGHTS "+f.maxSpotLights,"#define MAX_HEMI_LIGHTS "+f.maxHemiLights,"#define MAX_SHADOWS "+f.maxShadows,f.alphaTest?"#define ALPHATEST "+f.alphaTest:"",d.gammaInput?"#define GAMMA_INPUT":"",d.gammaOutput?"#define GAMMA_OUTPUT":"","#define GAMMA_FACTOR "+t,f.useFog&&f.fog?"#define USE_FOG":"",f.useFog&&f.fogExp?"#define FOG_EXP2":
+"",f.map?"#define USE_MAP":"",f.envMap?"#define USE_ENVMAP":"",f.envMap?"#define "+n:"",f.envMap?"#define "+q:"",f.envMap?"#define "+s:"",f.lightMap?"#define USE_LIGHTMAP":"",f.aoMap?"#define USE_AOMAP":"",f.emissiveMap?"#define USE_EMISSIVEMAP":"",f.bumpMap?"#define USE_BUMPMAP":"",f.normalMap?"#define USE_NORMALMAP":"",f.specularMap?"#define USE_SPECULARMAP":"",f.alphaMap?"#define USE_ALPHAMAP":"",f.vertexColors?"#define USE_COLOR":"",f.flatShading?"#define FLAT_SHADED":"",f.metal?"#define METAL":
+"",f.doubleSided?"#define DOUBLE_SIDED":"",f.flipSided?"#define FLIP_SIDED":"",f.shadowMapEnabled?"#define USE_SHADOWMAP":"",f.shadowMapEnabled?"#define "+p:"",f.shadowMapDebug?"#define SHADOWMAP_DEBUG":"",0<f.pointLightShadows?"#define POINT_LIGHT_SHADOWS":"",f.logarithmicDepthBuffer?"#define USE_LOGDEPTHBUF":"",f.logarithmicDepthBuffer&&d.extensions.get("EXT_frag_depth")?"#define USE_LOGDEPTHBUF_EXT":"","uniform mat4 viewMatrix;","uniform vec3 cameraPosition;","\n"].filter(b).join("\n"));m=d+m;
+k=THREE.WebGLShader(h,h.VERTEX_SHADER,l+k);m=THREE.WebGLShader(h,h.FRAGMENT_SHADER,m);h.attachShader(u,k);h.attachShader(u,m);void 0!==g.index0AttributeName?h.bindAttribLocation(u,0,g.index0AttributeName):!0===f.morphTargets&&h.bindAttribLocation(u,0,"position");h.linkProgram(u);f=h.getProgramInfoLog(u);p=h.getShaderInfoLog(k);n=h.getShaderInfoLog(m);s=q=!0;if(!1===h.getProgramParameter(u,h.LINK_STATUS))q=!1,console.error("THREE.WebGLProgram: shader error: ",h.getError(),"gl.VALIDATE_STATUS",h.getProgramParameter(u,
+h.VALIDATE_STATUS),"gl.getProgramInfoLog",f,p,n);else if(""!==f)console.warn("THREE.WebGLProgram: gl.getProgramInfoLog()",f);else if(""===p||""===n)s=!1;s&&(this.diagnostics={runnable:q,material:g,programLog:f,vertexShader:{log:p,prefix:l},fragmentShader:{log:n,prefix:d}});h.deleteShader(k);h.deleteShader(m);var w;this.getUniforms=function(){if(void 0===w){for(var a={},b=h.getProgramParameter(u,h.ACTIVE_UNIFORMS),c=0;c<b;c++){var d=h.getActiveUniform(u,c).name,e=h.getUniformLocation(u,d),f=d.lastIndexOf("[0]");
+-1!==f&&f===d.length-3&&(a[d.substr(0,f)]=e);a[d]=e}w=a}return w};var D;this.getAttributes=function(){if(void 0===D){for(var a={},b=h.getProgramParameter(u,h.ACTIVE_ATTRIBUTES),c=0;c<b;c++){var d=h.getActiveAttrib(u,c).name;a[d]=h.getAttribLocation(u,d)}D=a}return D};this.destroy=function(){h.deleteProgram(u);this.program=void 0};Object.defineProperties(this,{uniforms:{get:function(){console.warn("THREE.WebGLProgram: .uniforms is now .getUniforms().");return this.getUniforms()}},attributes:{get:function(){console.warn("THREE.WebGLProgram: .attributes is now .getAttributes().");
+return this.getAttributes()}}});this.id=c++;this.code=e;this.usedTimes=1;this.program=u;this.vertexShader=k;this.fragmentShader=m;return this}}();
+THREE.WebGLPrograms=function(a,b){var c=[],d={MeshDepthMaterial:"depth",MeshNormalMaterial:"normal",MeshBasicMaterial:"basic",MeshLambertMaterial:"lambert",MeshPhongMaterial:"phong",LineBasicMaterial:"basic",LineDashedMaterial:"dashed",PointsMaterial:"points"},e="precision supportsVertexTextures map envMap envMapMode lightMap aoMap emissiveMap bumpMap normalMap displacementMap specularMap alphaMap combine vertexColors fog useFog fogExp flatShading sizeAttenuation logarithmicDepthBuffer skinning maxBones useVertexTexture morphTargets morphNormals maxMorphTargets maxMorphNormals maxDirLights maxPointLights maxSpotLights maxHemiLights maxShadows shadowMapEnabled pointLightShadows shadowMapType shadowMapDebug alphaTest metal doubleSided flipSided".split(" ");this.getParameters=
+function(c,e,h,l){var k,m,p,n,q,s=d[c.type];k=q=n=p=m=0;for(var t=e.length;k<t;k++){var v=e[k];!1!==v.visible&&(v instanceof THREE.DirectionalLight&&m++,v instanceof THREE.PointLight&&p++,v instanceof THREE.SpotLight&&n++,v instanceof THREE.HemisphereLight&&q++)}for(var v=k=t=0,u=e.length;v<u;v++){var w=e[v];w.castShadow&&((w instanceof THREE.SpotLight||w instanceof THREE.DirectionalLight)&&t++,w instanceof THREE.PointLight&&(t++,k++))}e=t;b.floatVertexTextures&&l&&l.skeleton&&l.skeleton.useVertexTexture?
+t=1024:(t=Math.floor((b.maxVertexUniforms-20)/4),void 0!==l&&l instanceof THREE.SkinnedMesh&&(t=Math.min(l.skeleton.bones.length,t),t<l.skeleton.bones.length&&console.warn("WebGLRenderer: too many bones - "+l.skeleton.bones.length+", this GPU supports just "+t+" (try OpenGL instead of ANGLE)")));v=a.getPrecision();null!==c.precision&&(v=b.getMaxPrecision(c.precision),v!==c.precision&&console.warn("THREE.WebGLRenderer.initMaterial:",c.precision,"not supported, using",v,"instead."));return{shaderID:s,
+precision:v,supportsVertexTextures:b.vertexTextures,map:!!c.map,envMap:!!c.envMap,envMapMode:c.envMap&&c.envMap.mapping,lightMap:!!c.lightMap,aoMap:!!c.aoMap,emissiveMap:!!c.emissiveMap,bumpMap:!!c.bumpMap,normalMap:!!c.normalMap,displacementMap:!!c.displacementMap,specularMap:!!c.specularMap,alphaMap:!!c.alphaMap,combine:c.combine,vertexColors:c.vertexColors,fog:h,useFog:c.fog,fogExp:h instanceof THREE.FogExp2,flatShading:c.shading===THREE.FlatShading,sizeAttenuation:c.sizeAttenuation,logarithmicDepthBuffer:b.logarithmicDepthBuffer,
+skinning:c.skinning,maxBones:t,useVertexTexture:b.floatVertexTextures&&l&&l.skeleton&&l.skeleton.useVertexTexture,morphTargets:c.morphTargets,morphNormals:c.morphNormals,maxMorphTargets:a.maxMorphTargets,maxMorphNormals:a.maxMorphNormals,maxDirLights:m,maxPointLights:p,maxSpotLights:n,maxHemiLights:q,maxShadows:e,pointLightShadows:k,shadowMapEnabled:a.shadowMap.enabled&&l.receiveShadow&&0<e,shadowMapType:a.shadowMap.type,shadowMapDebug:a.shadowMap.debug,alphaTest:c.alphaTest,metal:c.metal,doubleSided:c.side===
+THREE.DoubleSide,flipSided:c.side===THREE.BackSide}};this.getProgramCode=function(a,b){var c=[];b.shaderID?c.push(b.shaderID):(c.push(a.fragmentShader),c.push(a.vertexShader));if(void 0!==a.defines)for(var d in a.defines)c.push(d),c.push(a.defines[d]);for(d=0;d<e.length;d++){var k=e[d];c.push(k);c.push(b[k])}return c.join()};this.acquireProgram=function(b,d,e){for(var l,k=0,m=c.length;k<m;k++){var p=c[k];if(p.code===e){l=p;++l.usedTimes;break}}void 0===l&&(l=new THREE.WebGLProgram(a,e,b,d),c.push(l));
+return l};this.releaseProgram=function(a){if(0===--a.usedTimes){var b=c.indexOf(a);c[b]=c[c.length-1];c.pop();a.destroy()}};this.programs=c};THREE.WebGLProperties=function(){var a={};this.get=function(b){b=b.uuid;var c=a[b];void 0===c&&(c={},a[b]=c);return c};this.delete=function(b){delete a[b.uuid]};this.clear=function(){a={}}};
+THREE.WebGLShader=function(){function a(a){a=a.split("\n");for(var c=0;c<a.length;c++)a[c]=c+1+": "+a[c];return a.join("\n")}return function(b,c,d){var e=b.createShader(c);b.shaderSource(e,d);b.compileShader(e);!1===b.getShaderParameter(e,b.COMPILE_STATUS)&&console.error("THREE.WebGLShader: Shader couldn't compile.");""!==b.getShaderInfoLog(e)&&console.warn("THREE.WebGLShader: gl.getShaderInfoLog()",c===b.VERTEX_SHADER?"vertex":"fragment",b.getShaderInfoLog(e),a(d));return e}}();
+THREE.WebGLShadowMap=function(a,b,c){function d(a,b,c,d){var e=a.geometry,f=null,f=n,g=a.customDepthMaterial;c&&(f=q,g=a.customDistanceMaterial);g?f=g:(a=a instanceof THREE.SkinnedMesh&&b.skinning,g=0,void 0!==e.morphTargets&&0<e.morphTargets.length&&b.morphTargets&&(g|=1),a&&(g|=2),f=f[g]);f.visible=b.visible;f.wireframe=b.wireframe;f.wireframeLinewidth=b.wireframeLinewidth;c&&void 0!==f.uniforms.lightPos&&f.uniforms.lightPos.value.copy(d);return f}function e(a,b){if(!1!==a.visible){(a instanceof
+THREE.Mesh||a instanceof THREE.Line||a instanceof THREE.Points)&&a.castShadow&&(!1===a.frustumCulled||!0===h.intersectsObject(a))&&!0===a.material.visible&&(a.modelViewMatrix.multiplyMatrices(b.matrixWorldInverse,a.matrixWorld),p.push(a));for(var c=a.children,d=0,f=c.length;d<f;d++)e(c[d],b)}}var g=a.context,f=a.state,h=new THREE.Frustum,l=new THREE.Matrix4;new THREE.Vector3;new THREE.Vector3;for(var k=new THREE.Vector3,m=new THREE.Vector3,p=[],n=Array(4),q=Array(4),s=[new THREE.Vector3(1,0,0),new THREE.Vector3(-1,
+0,0),new THREE.Vector3(0,0,1),new THREE.Vector3(0,0,-1),new THREE.Vector3(0,1,0),new THREE.Vector3(0,-1,0)],t=[new THREE.Vector3(0,1,0),new THREE.Vector3(0,1,0),new THREE.Vector3(0,1,0),new THREE.Vector3(0,1,0),new THREE.Vector3(0,0,1),new THREE.Vector3(0,0,-1)],v=[new THREE.Vector4,new THREE.Vector4,new THREE.Vector4,new THREE.Vector4,new THREE.Vector4,new THREE.Vector4],u=new THREE.Vector4,w=THREE.ShaderLib.depthRGBA,D=THREE.UniformsUtils.clone(w.uniforms),x=THREE.ShaderLib.distanceRGBA,B=THREE.UniformsUtils.clone(x.uniforms),
+y=0;4!==y;++y){var z=0!==(y&1),A=0!==(y&2),J=new THREE.ShaderMaterial({uniforms:D,vertexShader:w.vertexShader,fragmentShader:w.fragmentShader,morphTargets:z,skinning:A});J._shadowPass=!0;n[y]=J;z=new THREE.ShaderMaterial({uniforms:B,vertexShader:x.vertexShader,fragmentShader:x.fragmentShader,morphTargets:z,skinning:A});z._shadowPass=!0;q[y]=z}var F=this;this.enabled=!1;this.autoUpdate=!0;this.needsUpdate=!1;this.type=THREE.PCFShadowMap;this.cullFace=THREE.CullFaceFront;this.render=function(n){var q,
+w;if(!1!==F.enabled&&(!1!==F.autoUpdate||!1!==F.needsUpdate)){g.clearColor(1,1,1,1);f.disable(g.BLEND);f.enable(g.CULL_FACE);g.frontFace(g.CCW);g.cullFace(F.cullFace===THREE.CullFaceFront?g.FRONT:g.BACK);f.setDepthTest(!0);a.getViewport(u);for(var x=0,D=b.length;x<D;x++){var y=b[x];if(!0===y.castShadow){var z=y.shadow,B=z.camera,A=z.mapSize;if(y instanceof THREE.PointLight){q=6;w=!0;var H=A.x/4,J=A.y/2;v[0].set(2*H,J,H,J);v[1].set(0,J,H,J);v[2].set(3*H,J,H,J);v[3].set(H,J,H,J);v[4].set(3*H,0,H,J);
+v[5].set(H,0,H,J)}else q=1,w=!1;null===z.map&&(H=THREE.LinearFilter,F.type===THREE.PCFSoftShadowMap&&(H=THREE.NearestFilter),z.map=new THREE.WebGLRenderTarget(A.x,A.y,{minFilter:H,magFilter:H,format:THREE.RGBAFormat}),z.matrix=new THREE.Matrix4,y instanceof THREE.SpotLight&&(B.aspect=A.x/A.y),B.updateProjectionMatrix());A=z.map;z=z.matrix;m.setFromMatrixPosition(y.matrixWorld);B.position.copy(m);a.setRenderTarget(A);a.clear();for(A=0;A<q;A++)for(w?(k.copy(B.position),k.add(s[A]),B.up.copy(t[A]),B.lookAt(k),
+H=v[A],a.setViewport(H.x,H.y,H.z,H.w)):(k.setFromMatrixPosition(y.target.matrixWorld),B.lookAt(k)),B.updateMatrixWorld(),B.matrixWorldInverse.getInverse(B.matrixWorld),z.set(.5,0,0,.5,0,.5,0,.5,0,0,.5,.5,0,0,0,1),z.multiply(B.projectionMatrix),z.multiply(B.matrixWorldInverse),l.multiplyMatrices(B.projectionMatrix,B.matrixWorldInverse),h.setFromMatrix(l),p.length=0,e(n,B),H=0,J=p.length;H<J;H++){var G=p[H],ia=c.update(G),U=G.material;if(U instanceof THREE.MeshFaceMaterial)for(var X=ia.groups,U=U.materials,
+da=0,ca=X.length;da<ca;da++){var ga=X[da],Z=U[ga.materialIndex];!0===Z.visible&&(Z=d(G,Z,w,m),a.renderBufferDirect(B,b,null,ia,Z,G,ga))}else Z=d(G,U,w,m),a.renderBufferDirect(B,b,null,ia,Z,G,null)}a.resetGLState()}}a.setViewport(u.x,u.y,u.z,u.w);n=a.getClearColor();q=a.getClearAlpha();a.setClearColor(n,q);f.enable(g.BLEND);F.cullFace===THREE.CullFaceFront&&g.cullFace(g.BACK);a.resetGLState();F.needsUpdate=!1}}};
+THREE.WebGLState=function(a,b,c){var d=this,e=new Uint8Array(16),g=new Uint8Array(16),f=new Uint8Array(16),h={},l=null,k=null,m=null,p=null,n=null,q=null,s=null,t=null,v=null,u=null,w=null,D=null,x=null,B=null,y=null,z=a.getParameter(a.MAX_TEXTURE_IMAGE_UNITS),A=void 0,J={};this.init=function(){a.clearColor(0,0,0,1);a.clearDepth(1);a.clearStencil(0);this.enable(a.DEPTH_TEST);a.depthFunc(a.LEQUAL);a.frontFace(a.CCW);a.cullFace(a.BACK);this.enable(a.CULL_FACE);this.enable(a.BLEND);a.blendEquation(a.FUNC_ADD);
+a.blendFunc(a.SRC_ALPHA,a.ONE_MINUS_SRC_ALPHA)};this.initAttributes=function(){for(var a=0,b=e.length;a<b;a++)e[a]=0};this.enableAttribute=function(c){e[c]=1;0===g[c]&&(a.enableVertexAttribArray(c),g[c]=1);0!==f[c]&&(b.get("ANGLE_instanced_arrays").vertexAttribDivisorANGLE(c,0),f[c]=0)};this.enableAttributeAndDivisor=function(b,c,d){e[b]=1;0===g[b]&&(a.enableVertexAttribArray(b),g[b]=1);f[b]!==c&&(d.vertexAttribDivisorANGLE(b,c),f[b]=c)};this.disableUnusedAttributes=function(){for(var b=0,c=g.length;b<
+c;b++)g[b]!==e[b]&&(a.disableVertexAttribArray(b),g[b]=0)};this.enable=function(b){!0!==h[b]&&(a.enable(b),h[b]=!0)};this.disable=function(b){!1!==h[b]&&(a.disable(b),h[b]=!1)};this.getCompressedTextureFormats=function(){if(null===l&&(l=[],b.get("WEBGL_compressed_texture_pvrtc")||b.get("WEBGL_compressed_texture_s3tc")))for(var c=a.getParameter(a.COMPRESSED_TEXTURE_FORMATS),d=0;d<c.length;d++)l.push(c[d]);return l};this.setBlending=function(b,d,e,f,g,h,l){b!==k&&(b===THREE.NoBlending?this.disable(a.BLEND):
+b===THREE.AdditiveBlending?(this.enable(a.BLEND),a.blendEquation(a.FUNC_ADD),a.blendFunc(a.SRC_ALPHA,a.ONE)):b===THREE.SubtractiveBlending?(this.enable(a.BLEND),a.blendEquation(a.FUNC_ADD),a.blendFunc(a.ZERO,a.ONE_MINUS_SRC_COLOR)):b===THREE.MultiplyBlending?(this.enable(a.BLEND),a.blendEquation(a.FUNC_ADD),a.blendFunc(a.ZERO,a.SRC_COLOR)):b===THREE.CustomBlending?this.enable(a.BLEND):(this.enable(a.BLEND),a.blendEquationSeparate(a.FUNC_ADD,a.FUNC_ADD),a.blendFuncSeparate(a.SRC_ALPHA,a.ONE_MINUS_SRC_ALPHA,
+a.ONE,a.ONE_MINUS_SRC_ALPHA)),k=b);if(b===THREE.CustomBlending){g=g||d;h=h||e;l=l||f;if(d!==m||g!==q)a.blendEquationSeparate(c(d),c(g)),m=d,q=g;if(e!==p||f!==n||h!==s||l!==t)a.blendFuncSeparate(c(e),c(f),c(h),c(l)),p=e,n=f,s=h,t=l}else t=s=q=n=p=m=null};this.setDepthFunc=function(b){if(v!==b){if(b)switch(b){case THREE.NeverDepth:a.depthFunc(a.NEVER);break;case THREE.AlwaysDepth:a.depthFunc(a.ALWAYS);break;case THREE.LessDepth:a.depthFunc(a.LESS);break;case THREE.LessEqualDepth:a.depthFunc(a.LEQUAL);
+break;case THREE.EqualDepth:a.depthFunc(a.EQUAL);break;case THREE.GreaterEqualDepth:a.depthFunc(a.GEQUAL);break;case THREE.GreaterDepth:a.depthFunc(a.GREATER);break;case THREE.NotEqualDepth:a.depthFunc(a.NOTEQUAL);break;default:a.depthFunc(a.LEQUAL)}else a.depthFunc(a.LEQUAL);v=b}};this.setDepthTest=function(b){b?this.enable(a.DEPTH_TEST):this.disable(a.DEPTH_TEST)};this.setDepthWrite=function(b){u!==b&&(a.depthMask(b),u=b)};this.setColorWrite=function(b){w!==b&&(a.colorMask(b,b,b,b),w=b)};this.setFlipSided=
+function(b){D!==b&&(b?a.frontFace(a.CW):a.frontFace(a.CCW),D=b)};this.setLineWidth=function(b){b!==x&&(a.lineWidth(b),x=b)};this.setPolygonOffset=function(b,c,d){b?this.enable(a.POLYGON_OFFSET_FILL):this.disable(a.POLYGON_OFFSET_FILL);!b||B===c&&y===d||(a.polygonOffset(c,d),B=c,y=d)};this.setScissorTest=function(b){b?this.enable(a.SCISSOR_TEST):this.disable(a.SCISSOR_TEST)};this.activeTexture=function(b){void 0===b&&(b=a.TEXTURE0+z-1);A!==b&&(a.activeTexture(b),A=b)};this.bindTexture=function(b,c){void 0===
+A&&d.activeTexture();var e=J[A];void 0===e&&(e={type:void 0,texture:void 0},J[A]=e);if(e.type!==b||e.texture!==c)a.bindTexture(b,c),e.type=b,e.texture=c};this.compressedTexImage2D=function(){try{a.compressedTexImage2D.apply(a,arguments)}catch(b){console.error(b)}};this.texImage2D=function(){try{a.texImage2D.apply(a,arguments)}catch(b){console.error(b)}};this.reset=function(){for(var b=0;b<g.length;b++)1===g[b]&&(a.disableVertexAttribArray(b),g[b]=0);h={};D=w=u=k=l=null}};
+THREE.LensFlarePlugin=function(a,b){var c,d,e,g,f,h,l,k,m,p,n=a.context,q=a.state,s,t,v,u,w,D;this.render=function(x,B,y,z){if(0!==b.length){x=new THREE.Vector3;var A=z/y,J=.5*y,F=.5*z,C=16/z,N=new THREE.Vector2(C*A,C),L=new THREE.Vector3(1,1,0),Q=new THREE.Vector2(1,1);if(void 0===v){var C=new Float32Array([-1,-1,0,0,1,-1,1,0,1,1,1,1,-1,1,0,1]),M=new Uint16Array([0,1,2,0,2,3]);s=n.createBuffer();t=n.createBuffer();n.bindBuffer(n.ARRAY_BUFFER,s);n.bufferData(n.ARRAY_BUFFER,C,n.STATIC_DRAW);n.bindBuffer(n.ELEMENT_ARRAY_BUFFER,
+t);n.bufferData(n.ELEMENT_ARRAY_BUFFER,M,n.STATIC_DRAW);w=n.createTexture();D=n.createTexture();q.bindTexture(n.TEXTURE_2D,w);n.texImage2D(n.TEXTURE_2D,0,n.RGB,16,16,0,n.RGB,n.UNSIGNED_BYTE,null);n.texParameteri(n.TEXTURE_2D,n.TEXTURE_WRAP_S,n.CLAMP_TO_EDGE);n.texParameteri(n.TEXTURE_2D,n.TEXTURE_WRAP_T,n.CLAMP_TO_EDGE);n.texParameteri(n.TEXTURE_2D,n.TEXTURE_MAG_FILTER,n.NEAREST);n.texParameteri(n.TEXTURE_2D,n.TEXTURE_MIN_FILTER,n.NEAREST);q.bindTexture(n.TEXTURE_2D,D);n.texImage2D(n.TEXTURE_2D,0,
+n.RGBA,16,16,0,n.RGBA,n.UNSIGNED_BYTE,null);n.texParameteri(n.TEXTURE_2D,n.TEXTURE_WRAP_S,n.CLAMP_TO_EDGE);n.texParameteri(n.TEXTURE_2D,n.TEXTURE_WRAP_T,n.CLAMP_TO_EDGE);n.texParameteri(n.TEXTURE_2D,n.TEXTURE_MAG_FILTER,n.NEAREST);n.texParameteri(n.TEXTURE_2D,n.TEXTURE_MIN_FILTER,n.NEAREST);var C=(u=0<n.getParameter(n.MAX_VERTEX_TEXTURE_IMAGE_UNITS))?{vertexShader:"uniform lowp int renderType;\nuniform vec3 screenPosition;\nuniform vec2 scale;\nuniform float rotation;\nuniform sampler2D occlusionMap;\nattribute vec2 position;\nattribute vec2 uv;\nvarying vec2 vUV;\nvarying float vVisibility;\nvoid main() {\nvUV = uv;\nvec2 pos = position;\nif ( renderType == 2 ) {\nvec4 visibility = texture2D( occlusionMap, vec2( 0.1, 0.1 ) );\nvisibility += texture2D( occlusionMap, vec2( 0.5, 0.1 ) );\nvisibility += texture2D( occlusionMap, vec2( 0.9, 0.1 ) );\nvisibility += texture2D( occlusionMap, vec2( 0.9, 0.5 ) );\nvisibility += texture2D( occlusionMap, vec2( 0.9, 0.9 ) );\nvisibility += texture2D( occlusionMap, vec2( 0.5, 0.9 ) );\nvisibility += texture2D( occlusionMap, vec2( 0.1, 0.9 ) );\nvisibility += texture2D( occlusionMap, vec2( 0.1, 0.5 ) );\nvisibility += texture2D( occlusionMap, vec2( 0.5, 0.5 ) );\nvVisibility =        visibility.r / 9.0;\nvVisibility *= 1.0 - visibility.g / 9.0;\nvVisibility *=       visibility.b / 9.0;\nvVisibility *= 1.0 - visibility.a / 9.0;\npos.x = cos( rotation ) * position.x - sin( rotation ) * position.y;\npos.y = sin( rotation ) * position.x + cos( rotation ) * position.y;\n}\ngl_Position = vec4( ( pos * scale + screenPosition.xy ).xy, screenPosition.z, 1.0 );\n}",
+fragmentShader:"uniform lowp int renderType;\nuniform sampler2D map;\nuniform float opacity;\nuniform vec3 color;\nvarying vec2 vUV;\nvarying float vVisibility;\nvoid main() {\nif ( renderType == 0 ) {\ngl_FragColor = vec4( 1.0, 0.0, 1.0, 0.0 );\n} else if ( renderType == 1 ) {\ngl_FragColor = texture2D( map, vUV );\n} else {\nvec4 texture = texture2D( map, vUV );\ntexture.a *= opacity * vVisibility;\ngl_FragColor = texture;\ngl_FragColor.rgb *= color;\n}\n}"}:{vertexShader:"uniform lowp int renderType;\nuniform vec3 screenPosition;\nuniform vec2 scale;\nuniform float rotation;\nattribute vec2 position;\nattribute vec2 uv;\nvarying vec2 vUV;\nvoid main() {\nvUV = uv;\nvec2 pos = position;\nif ( renderType == 2 ) {\npos.x = cos( rotation ) * position.x - sin( rotation ) * position.y;\npos.y = sin( rotation ) * position.x + cos( rotation ) * position.y;\n}\ngl_Position = vec4( ( pos * scale + screenPosition.xy ).xy, screenPosition.z, 1.0 );\n}",
+fragmentShader:"precision mediump float;\nuniform lowp int renderType;\nuniform sampler2D map;\nuniform sampler2D occlusionMap;\nuniform float opacity;\nuniform vec3 color;\nvarying vec2 vUV;\nvoid main() {\nif ( renderType == 0 ) {\ngl_FragColor = vec4( texture2D( map, vUV ).rgb, 0.0 );\n} else if ( renderType == 1 ) {\ngl_FragColor = texture2D( map, vUV );\n} else {\nfloat visibility = texture2D( occlusionMap, vec2( 0.5, 0.1 ) ).a;\nvisibility += texture2D( occlusionMap, vec2( 0.9, 0.5 ) ).a;\nvisibility += texture2D( occlusionMap, vec2( 0.5, 0.9 ) ).a;\nvisibility += texture2D( occlusionMap, vec2( 0.1, 0.5 ) ).a;\nvisibility = ( 1.0 - visibility / 4.0 );\nvec4 texture = texture2D( map, vUV );\ntexture.a *= opacity * visibility;\ngl_FragColor = texture;\ngl_FragColor.rgb *= color;\n}\n}"},
+M=n.createProgram(),K=n.createShader(n.FRAGMENT_SHADER),E=n.createShader(n.VERTEX_SHADER),O="precision "+a.getPrecision()+" float;\n";n.shaderSource(K,O+C.fragmentShader);n.shaderSource(E,O+C.vertexShader);n.compileShader(K);n.compileShader(E);n.attachShader(M,K);n.attachShader(M,E);n.linkProgram(M);v=M;m=n.getAttribLocation(v,"position");p=n.getAttribLocation(v,"uv");c=n.getUniformLocation(v,"renderType");d=n.getUniformLocation(v,"map");e=n.getUniformLocation(v,"occlusionMap");g=n.getUniformLocation(v,
+"opacity");f=n.getUniformLocation(v,"color");h=n.getUniformLocation(v,"scale");l=n.getUniformLocation(v,"rotation");k=n.getUniformLocation(v,"screenPosition")}n.useProgram(v);q.initAttributes();q.enableAttribute(m);q.enableAttribute(p);q.disableUnusedAttributes();n.uniform1i(e,0);n.uniform1i(d,1);n.bindBuffer(n.ARRAY_BUFFER,s);n.vertexAttribPointer(m,2,n.FLOAT,!1,16,0);n.vertexAttribPointer(p,2,n.FLOAT,!1,16,8);n.bindBuffer(n.ELEMENT_ARRAY_BUFFER,t);q.disable(n.CULL_FACE);n.depthMask(!1);M=0;for(K=
+b.length;M<K;M++)if(C=16/z,N.set(C*A,C),E=b[M],x.set(E.matrixWorld.elements[12],E.matrixWorld.elements[13],E.matrixWorld.elements[14]),x.applyMatrix4(B.matrixWorldInverse),x.applyProjection(B.projectionMatrix),L.copy(x),Q.x=L.x*J+J,Q.y=L.y*F+F,u||0<Q.x&&Q.x<y&&0<Q.y&&Q.y<z){q.activeTexture(n.TEXTURE0);q.bindTexture(n.TEXTURE_2D,null);q.activeTexture(n.TEXTURE1);q.bindTexture(n.TEXTURE_2D,w);n.copyTexImage2D(n.TEXTURE_2D,0,n.RGB,Q.x-8,Q.y-8,16,16,0);n.uniform1i(c,0);n.uniform2f(h,N.x,N.y);n.uniform3f(k,
+L.x,L.y,L.z);q.disable(n.BLEND);q.enable(n.DEPTH_TEST);n.drawElements(n.TRIANGLES,6,n.UNSIGNED_SHORT,0);q.activeTexture(n.TEXTURE0);q.bindTexture(n.TEXTURE_2D,D);n.copyTexImage2D(n.TEXTURE_2D,0,n.RGBA,Q.x-8,Q.y-8,16,16,0);n.uniform1i(c,1);q.disable(n.DEPTH_TEST);q.activeTexture(n.TEXTURE1);q.bindTexture(n.TEXTURE_2D,w);n.drawElements(n.TRIANGLES,6,n.UNSIGNED_SHORT,0);E.positionScreen.copy(L);E.customUpdateCallback?E.customUpdateCallback(E):E.updateLensFlares();n.uniform1i(c,2);q.enable(n.BLEND);for(var O=
+0,T=E.lensFlares.length;O<T;O++){var H=E.lensFlares[O];.001<H.opacity&&.001<H.scale&&(L.x=H.x,L.y=H.y,L.z=H.z,C=H.size*H.scale/z,N.x=C*A,N.y=C,n.uniform3f(k,L.x,L.y,L.z),n.uniform2f(h,N.x,N.y),n.uniform1f(l,H.rotation),n.uniform1f(g,H.opacity),n.uniform3f(f,H.color.r,H.color.g,H.color.b),q.setBlending(H.blending,H.blendEquation,H.blendSrc,H.blendDst),a.setTexture(H.texture,1),n.drawElements(n.TRIANGLES,6,n.UNSIGNED_SHORT,0))}}q.enable(n.CULL_FACE);q.enable(n.DEPTH_TEST);n.depthMask(!0);a.resetGLState()}}};
+THREE.SpritePlugin=function(a,b){var c,d,e,g,f,h,l,k,m,p,n,q,s,t,v,u,w;function D(a,b){return a.z!==b.z?b.z-a.z:b.id-a.id}var x=a.context,B=a.state,y,z,A,J,F=new THREE.Vector3,C=new THREE.Quaternion,N=new THREE.Vector3;this.render=function(L,Q){if(0!==b.length){if(void 0===A){var M=new Float32Array([-.5,-.5,0,0,.5,-.5,1,0,.5,.5,1,1,-.5,.5,0,1]),K=new Uint16Array([0,1,2,0,2,3]);y=x.createBuffer();z=x.createBuffer();x.bindBuffer(x.ARRAY_BUFFER,y);x.bufferData(x.ARRAY_BUFFER,M,x.STATIC_DRAW);x.bindBuffer(x.ELEMENT_ARRAY_BUFFER,
+z);x.bufferData(x.ELEMENT_ARRAY_BUFFER,K,x.STATIC_DRAW);var M=x.createProgram(),K=x.createShader(x.VERTEX_SHADER),E=x.createShader(x.FRAGMENT_SHADER);x.shaderSource(K,["precision "+a.getPrecision()+" float;","uniform mat4 modelViewMatrix;\nuniform mat4 projectionMatrix;\nuniform float rotation;\nuniform vec2 scale;\nuniform vec2 uvOffset;\nuniform vec2 uvScale;\nattribute vec2 position;\nattribute vec2 uv;\nvarying vec2 vUV;\nvoid main() {\nvUV = uvOffset + uv * uvScale;\nvec2 alignedPosition = position * scale;\nvec2 rotatedPosition;\nrotatedPosition.x = cos( rotation ) * alignedPosition.x - sin( rotation ) * alignedPosition.y;\nrotatedPosition.y = sin( rotation ) * alignedPosition.x + cos( rotation ) * alignedPosition.y;\nvec4 finalPosition;\nfinalPosition = modelViewMatrix * vec4( 0.0, 0.0, 0.0, 1.0 );\nfinalPosition.xy += rotatedPosition;\nfinalPosition = projectionMatrix * finalPosition;\ngl_Position = finalPosition;\n}"].join("\n"));
+x.shaderSource(E,["precision "+a.getPrecision()+" float;","uniform vec3 color;\nuniform sampler2D map;\nuniform float opacity;\nuniform int fogType;\nuniform vec3 fogColor;\nuniform float fogDensity;\nuniform float fogNear;\nuniform float fogFar;\nuniform float alphaTest;\nvarying vec2 vUV;\nvoid main() {\nvec4 texture = texture2D( map, vUV );\nif ( texture.a < alphaTest ) discard;\ngl_FragColor = vec4( color * texture.xyz, texture.a * opacity );\nif ( fogType > 0 ) {\nfloat depth = gl_FragCoord.z / gl_FragCoord.w;\nfloat fogFactor = 0.0;\nif ( fogType == 1 ) {\nfogFactor = smoothstep( fogNear, fogFar, depth );\n} else {\nconst float LOG2 = 1.442695;\nfogFactor = exp2( - fogDensity * fogDensity * depth * depth * LOG2 );\nfogFactor = 1.0 - clamp( fogFactor, 0.0, 1.0 );\n}\ngl_FragColor = mix( gl_FragColor, vec4( fogColor, gl_FragColor.w ), fogFactor );\n}\n}"].join("\n"));
+x.compileShader(K);x.compileShader(E);x.attachShader(M,K);x.attachShader(M,E);x.linkProgram(M);A=M;u=x.getAttribLocation(A,"position");w=x.getAttribLocation(A,"uv");c=x.getUniformLocation(A,"uvOffset");d=x.getUniformLocation(A,"uvScale");e=x.getUniformLocation(A,"rotation");g=x.getUniformLocation(A,"scale");f=x.getUniformLocation(A,"color");h=x.getUniformLocation(A,"map");l=x.getUniformLocation(A,"opacity");k=x.getUniformLocation(A,"modelViewMatrix");m=x.getUniformLocation(A,"projectionMatrix");p=
+x.getUniformLocation(A,"fogType");n=x.getUniformLocation(A,"fogDensity");q=x.getUniformLocation(A,"fogNear");s=x.getUniformLocation(A,"fogFar");t=x.getUniformLocation(A,"fogColor");v=x.getUniformLocation(A,"alphaTest");M=document.createElement("canvas");M.width=8;M.height=8;K=M.getContext("2d");K.fillStyle="white";K.fillRect(0,0,8,8);J=new THREE.Texture(M);J.needsUpdate=!0}x.useProgram(A);B.initAttributes();B.enableAttribute(u);B.enableAttribute(w);B.disableUnusedAttributes();B.disable(x.CULL_FACE);
+B.enable(x.BLEND);x.bindBuffer(x.ARRAY_BUFFER,y);x.vertexAttribPointer(u,2,x.FLOAT,!1,16,0);x.vertexAttribPointer(w,2,x.FLOAT,!1,16,8);x.bindBuffer(x.ELEMENT_ARRAY_BUFFER,z);x.uniformMatrix4fv(m,!1,Q.projectionMatrix.elements);B.activeTexture(x.TEXTURE0);x.uniform1i(h,0);K=M=0;(E=L.fog)?(x.uniform3f(t,E.color.r,E.color.g,E.color.b),E instanceof THREE.Fog?(x.uniform1f(q,E.near),x.uniform1f(s,E.far),x.uniform1i(p,1),K=M=1):E instanceof THREE.FogExp2&&(x.uniform1f(n,E.density),x.uniform1i(p,2),K=M=2)):
+(x.uniform1i(p,0),K=M=0);for(var E=0,O=b.length;E<O;E++){var T=b[E];T.modelViewMatrix.multiplyMatrices(Q.matrixWorldInverse,T.matrixWorld);T.z=-T.modelViewMatrix.elements[14]}b.sort(D);for(var H=[],E=0,O=b.length;E<O;E++){var T=b[E],R=T.material;x.uniform1f(v,R.alphaTest);x.uniformMatrix4fv(k,!1,T.modelViewMatrix.elements);T.matrixWorld.decompose(F,C,N);H[0]=N.x;H[1]=N.y;T=0;L.fog&&R.fog&&(T=K);M!==T&&(x.uniform1i(p,T),M=T);null!==R.map?(x.uniform2f(c,R.map.offset.x,R.map.offset.y),x.uniform2f(d,
+R.map.repeat.x,R.map.repeat.y)):(x.uniform2f(c,0,0),x.uniform2f(d,1,1));x.uniform1f(l,R.opacity);x.uniform3f(f,R.color.r,R.color.g,R.color.b);x.uniform1f(e,R.rotation);x.uniform2fv(g,H);B.setBlending(R.blending,R.blendEquation,R.blendSrc,R.blendDst);B.setDepthTest(R.depthTest);B.setDepthWrite(R.depthWrite);R.map&&R.map.image&&R.map.image.width?a.setTexture(R.map,0):a.setTexture(J,0);x.drawElements(x.TRIANGLES,6,x.UNSIGNED_SHORT,0)}B.enable(x.CULL_FACE);a.resetGLState()}}};
+THREE.CurveUtils={tangentQuadraticBezier:function(a,b,c,d){return 2*(1-a)*(c-b)+2*a*(d-c)},tangentCubicBezier:function(a,b,c,d,e){return-3*b*(1-a)*(1-a)+3*c*(1-a)*(1-a)-6*a*c*(1-a)+6*a*d*(1-a)-3*a*a*d+3*a*a*e},tangentSpline:function(a,b,c,d,e){return 6*a*a-6*a+(3*a*a-4*a+1)+(-6*a*a+6*a)+(3*a*a-2*a)},interpolate:function(a,b,c,d,e){a=.5*(c-a);d=.5*(d-b);var g=e*e;return(2*b-2*c+a+d)*e*g+(-3*b+3*c-2*a-d)*g+a*e+b}};
 THREE.GeometryUtils={merge:function(a,b,c){console.warn("THREE.GeometryUtils: .merge() has been moved to Geometry. Use geometry.merge( geometry2, matrix, materialIndexOffset ) instead.");var d;b instanceof THREE.Mesh&&(b.matrixAutoUpdate&&b.updateMatrix(),d=b.matrix,b=b.geometry);a.merge(b,d,c)},center:function(a){console.warn("THREE.GeometryUtils: .center() has been moved to Geometry. Use geometry.center() instead.");return a.center()}};
-THREE.ImageUtils={crossOrigin:void 0,loadTexture:function(a,b,c,d){var e=new THREE.ImageLoader;e.crossOrigin=this.crossOrigin;var f=new THREE.Texture(void 0,b);e.load(a,function(a){f.image=a;f.needsUpdate=!0;c&&c(f)},void 0,function(a){d&&d(a)});f.sourceFile=a;return f},loadTextureCube:function(a,b,c,d){var e=new THREE.ImageLoader;e.crossOrigin=this.crossOrigin;var f=new THREE.CubeTexture([],b);f.flipY=!1;var g=0;b=function(b){e.load(a[b],function(a){f.images[b]=a;g+=1;6===g&&(f.needsUpdate=!0,c&&
-c(f))})};d=0;for(var h=a.length;d<h;++d)b(d);return f},loadCompressedTexture:function(){console.error("THREE.ImageUtils.loadCompressedTexture has been removed. Use THREE.DDSLoader instead.")},loadCompressedTextureCube:function(){console.error("THREE.ImageUtils.loadCompressedTextureCube has been removed. Use THREE.DDSLoader instead.")},getNormalMap:function(a,b){var c=function(a){var b=Math.sqrt(a[0]*a[0]+a[1]*a[1]+a[2]*a[2]);return[a[0]/b,a[1]/b,a[2]/b]};b|=1;var d=a.width,e=a.height,f=document.createElement("canvas");
-f.width=d;f.height=e;var g=f.getContext("2d");g.drawImage(a,0,0);for(var h=g.getImageData(0,0,d,e).data,k=g.createImageData(d,e),l=k.data,n=0;n<d;n++)for(var q=0;q<e;q++){var r=0>q-1?0:q-1,t=q+1>e-1?e-1:q+1,s=0>n-1?0:n-1,p=n+1>d-1?d-1:n+1,v=[],w=[0,0,h[4*(q*d+n)]/255*b];v.push([-1,0,h[4*(q*d+s)]/255*b]);v.push([-1,-1,h[4*(r*d+s)]/255*b]);v.push([0,-1,h[4*(r*d+n)]/255*b]);v.push([1,-1,h[4*(r*d+p)]/255*b]);v.push([1,0,h[4*(q*d+p)]/255*b]);v.push([1,1,h[4*(t*d+p)]/255*b]);v.push([0,1,h[4*(t*d+n)]/255*
-b]);v.push([-1,1,h[4*(t*d+s)]/255*b]);r=[];s=v.length;for(t=0;t<s;t++){var p=v[t],u=v[(t+1)%s],p=[p[0]-w[0],p[1]-w[1],p[2]-w[2]],u=[u[0]-w[0],u[1]-w[1],u[2]-w[2]];r.push(c([p[1]*u[2]-p[2]*u[1],p[2]*u[0]-p[0]*u[2],p[0]*u[1]-p[1]*u[0]]))}v=[0,0,0];for(t=0;t<r.length;t++)v[0]+=r[t][0],v[1]+=r[t][1],v[2]+=r[t][2];v[0]/=r.length;v[1]/=r.length;v[2]/=r.length;w=4*(q*d+n);l[w]=(v[0]+1)/2*255|0;l[w+1]=(v[1]+1)/2*255|0;l[w+2]=255*v[2]|0;l[w+3]=255}g.putImageData(k,0,0);return f},generateDataTexture:function(a,
-b,c){var d=a*b,e=new Uint8Array(3*d),f=Math.floor(255*c.r),g=Math.floor(255*c.g);c=Math.floor(255*c.b);for(var h=0;h<d;h++)e[3*h]=f,e[3*h+1]=g,e[3*h+2]=c;a=new THREE.DataTexture(e,a,b,THREE.RGBFormat);a.needsUpdate=!0;return a}};
-THREE.SceneUtils={createMultiMaterialObject:function(a,b){for(var c=new THREE.Object3D,d=0,e=b.length;d<e;d++)c.add(new THREE.Mesh(a,b[d]));return c},detach:function(a,b,c){a.applyMatrix(b.matrixWorld);b.remove(a);c.add(a)},attach:function(a,b,c){var d=new THREE.Matrix4;d.getInverse(c.matrixWorld);a.applyMatrix(d);b.remove(a);c.add(a)}};
-THREE.FontUtils={faces:{},face:"helvetiker",weight:"normal",style:"normal",size:150,divisions:10,getFace:function(){try{return this.faces[this.face][this.weight][this.style]}catch(a){throw"The font "+this.face+" with "+this.weight+" weight and "+this.style+" style is missing.";}},loadFace:function(a){var b=a.familyName.toLowerCase();this.faces[b]=this.faces[b]||{};this.faces[b][a.cssFontWeight]=this.faces[b][a.cssFontWeight]||{};this.faces[b][a.cssFontWeight][a.cssFontStyle]=a;return this.faces[b][a.cssFontWeight][a.cssFontStyle]=
-a},drawText:function(a){var b=this.getFace(),c=this.size/b.resolution,d=0,e=String(a).split(""),f=e.length,g=[];for(a=0;a<f;a++){var h=new THREE.Path,h=this.extractGlyphPoints(e[a],b,c,d,h),d=d+h.offset;g.push(h.path)}return{paths:g,offset:d/2}},extractGlyphPoints:function(a,b,c,d,e){var f=[],g,h,k,l,n,q,r,t,s,p,v,w=b.glyphs[a]||b.glyphs["?"];if(w){if(w.o)for(b=w._cachedOutline||(w._cachedOutline=w.o.split(" ")),l=b.length,a=0;a<l;)switch(k=b[a++],k){case "m":k=b[a++]*c+d;n=b[a++]*c;e.moveTo(k,n);
-break;case "l":k=b[a++]*c+d;n=b[a++]*c;e.lineTo(k,n);break;case "q":k=b[a++]*c+d;n=b[a++]*c;t=b[a++]*c+d;s=b[a++]*c;e.quadraticCurveTo(t,s,k,n);if(g=f[f.length-1])for(q=g.x,r=g.y,g=1,h=this.divisions;g<=h;g++){var u=g/h;THREE.Shape.Utils.b2(u,q,t,k);THREE.Shape.Utils.b2(u,r,s,n)}break;case "b":if(k=b[a++]*c+d,n=b[a++]*c,t=b[a++]*c+d,s=b[a++]*c,p=b[a++]*c+d,v=b[a++]*c,e.bezierCurveTo(t,s,p,v,k,n),g=f[f.length-1])for(q=g.x,r=g.y,g=1,h=this.divisions;g<=h;g++)u=g/h,THREE.Shape.Utils.b3(u,q,t,p,k),THREE.Shape.Utils.b3(u,
-r,s,v,n)}return{offset:w.ha*c,path:e}}}};
-THREE.FontUtils.generateShapes=function(a,b){b=b||{};var c=void 0!==b.curveSegments?b.curveSegments:4,d=void 0!==b.font?b.font:"helvetiker",e=void 0!==b.weight?b.weight:"normal",f=void 0!==b.style?b.style:"normal";THREE.FontUtils.size=void 0!==b.size?b.size:100;THREE.FontUtils.divisions=c;THREE.FontUtils.face=d;THREE.FontUtils.weight=e;THREE.FontUtils.style=f;c=THREE.FontUtils.drawText(a).paths;d=[];e=0;for(f=c.length;e<f;e++)Array.prototype.push.apply(d,c[e].toShapes());return d};
-(function(a){var b=function(a){for(var b=a.length,e=0,f=b-1,g=0;g<b;f=g++)e+=a[f].x*a[g].y-a[g].x*a[f].y;return 0.5*e};a.Triangulate=function(a,d){var e=a.length;if(3>e)return null;var f=[],g=[],h=[],k,l,n;if(0<b(a))for(l=0;l<e;l++)g[l]=l;else for(l=0;l<e;l++)g[l]=e-1-l;var q=2*e;for(l=e-1;2<e;){if(0>=q--){console.log("Warning, unable to triangulate polygon!");break}k=l;e<=k&&(k=0);l=k+1;e<=l&&(l=0);n=l+1;e<=n&&(n=0);var r;a:{var t=r=void 0,s=void 0,p=void 0,v=void 0,w=void 0,u=void 0,D=void 0,A=
-void 0,t=a[g[k]].x,s=a[g[k]].y,p=a[g[l]].x,v=a[g[l]].y,w=a[g[n]].x,u=a[g[n]].y;if(1E-10>(p-t)*(u-s)-(v-s)*(w-t))r=!1;else{var x=void 0,C=void 0,I=void 0,z=void 0,y=void 0,K=void 0,N=void 0,ba=void 0,P=void 0,O=void 0,P=ba=N=A=D=void 0,x=w-p,C=u-v,I=t-w,z=s-u,y=p-t,K=v-s;for(r=0;r<e;r++)if(D=a[g[r]].x,A=a[g[r]].y,!(D===t&&A===s||D===p&&A===v||D===w&&A===u)&&(N=D-t,ba=A-s,P=D-p,O=A-v,D-=w,A-=u,P=x*O-C*P,N=y*ba-K*N,ba=I*A-z*D,-1E-10<=P&&-1E-10<=ba&&-1E-10<=N)){r=!1;break a}r=!0}}if(r){f.push([a[g[k]],
-a[g[l]],a[g[n]]]);h.push([g[k],g[l],g[n]]);k=l;for(n=l+1;n<e;k++,n++)g[k]=g[n];e--;q=2*e}}return d?h:f};a.Triangulate.area=b;return a})(THREE.FontUtils);self._typeface_js={faces:THREE.FontUtils.faces,loadFace:THREE.FontUtils.loadFace};THREE.typeface_js=self._typeface_js;THREE.Curve=function(){};THREE.Curve.prototype.getPoint=function(a){console.log("Warning, getPoint() not implemented!");return null};THREE.Curve.prototype.getPointAt=function(a){a=this.getUtoTmapping(a);return this.getPoint(a)};
-THREE.Curve.prototype.getPoints=function(a){a||(a=5);var b,c=[];for(b=0;b<=a;b++)c.push(this.getPoint(b/a));return c};THREE.Curve.prototype.getSpacedPoints=function(a){a||(a=5);var b,c=[];for(b=0;b<=a;b++)c.push(this.getPointAt(b/a));return c};THREE.Curve.prototype.getLength=function(){var a=this.getLengths();return a[a.length-1]};
-THREE.Curve.prototype.getLengths=function(a){a||(a=this.__arcLengthDivisions?this.__arcLengthDivisions:200);if(this.cacheArcLengths&&this.cacheArcLengths.length==a+1&&!this.needsUpdate)return this.cacheArcLengths;this.needsUpdate=!1;var b=[],c,d=this.getPoint(0),e,f=0;b.push(0);for(e=1;e<=a;e++)c=this.getPoint(e/a),f+=c.distanceTo(d),b.push(f),d=c;return this.cacheArcLengths=b};THREE.Curve.prototype.updateArcLengths=function(){this.needsUpdate=!0;this.getLengths()};
-THREE.Curve.prototype.getUtoTmapping=function(a,b){var c=this.getLengths(),d=0,e=c.length,f;f=b?b:a*c[e-1];for(var g=0,h=e-1,k;g<=h;)if(d=Math.floor(g+(h-g)/2),k=c[d]-f,0>k)g=d+1;else if(0<k)h=d-1;else{h=d;break}d=h;if(c[d]==f)return d/(e-1);g=c[d];return c=(d+(f-g)/(c[d+1]-g))/(e-1)};THREE.Curve.prototype.getTangent=function(a){var b=a-1E-4;a+=1E-4;0>b&&(b=0);1<a&&(a=1);b=this.getPoint(b);return this.getPoint(a).clone().sub(b).normalize()};
-THREE.Curve.prototype.getTangentAt=function(a){a=this.getUtoTmapping(a);return this.getTangent(a)};
-THREE.Curve.Utils={tangentQuadraticBezier:function(a,b,c,d){return 2*(1-a)*(c-b)+2*a*(d-c)},tangentCubicBezier:function(a,b,c,d,e){return-3*b*(1-a)*(1-a)+3*c*(1-a)*(1-a)-6*a*c*(1-a)+6*a*d*(1-a)-3*a*a*d+3*a*a*e},tangentSpline:function(a,b,c,d,e){return 6*a*a-6*a+(3*a*a-4*a+1)+(-6*a*a+6*a)+(3*a*a-2*a)},interpolate:function(a,b,c,d,e){a=0.5*(c-a);d=0.5*(d-b);var f=e*e;return(2*b-2*c+a+d)*e*f+(-3*b+3*c-2*a-d)*f+a*e+b}};
-THREE.Curve.create=function(a,b){a.prototype=Object.create(THREE.Curve.prototype);a.prototype.getPoint=b;return a};THREE.CurvePath=function(){this.curves=[];this.bends=[];this.autoClose=!1};THREE.CurvePath.prototype=Object.create(THREE.Curve.prototype);THREE.CurvePath.prototype.add=function(a){this.curves.push(a)};THREE.CurvePath.prototype.checkConnection=function(){};
-THREE.CurvePath.prototype.closePath=function(){var a=this.curves[0].getPoint(0),b=this.curves[this.curves.length-1].getPoint(1);a.equals(b)||this.curves.push(new THREE.LineCurve(b,a))};THREE.CurvePath.prototype.getPoint=function(a){var b=a*this.getLength(),c=this.getCurveLengths();for(a=0;a<c.length;){if(c[a]>=b)return b=c[a]-b,a=this.curves[a],b=1-b/a.getLength(),a.getPointAt(b);a++}return null};THREE.CurvePath.prototype.getLength=function(){var a=this.getCurveLengths();return a[a.length-1]};
-THREE.CurvePath.prototype.getCurveLengths=function(){if(this.cacheLengths&&this.cacheLengths.length==this.curves.length)return this.cacheLengths;var a=[],b=0,c,d=this.curves.length;for(c=0;c<d;c++)b+=this.curves[c].getLength(),a.push(b);return this.cacheLengths=a};
-THREE.CurvePath.prototype.getBoundingBox=function(){var a=this.getPoints(),b,c,d,e,f,g;b=c=Number.NEGATIVE_INFINITY;e=f=Number.POSITIVE_INFINITY;var h,k,l,n,q=a[0]instanceof THREE.Vector3;n=q?new THREE.Vector3:new THREE.Vector2;k=0;for(l=a.length;k<l;k++)h=a[k],h.x>b?b=h.x:h.x<e&&(e=h.x),h.y>c?c=h.y:h.y<f&&(f=h.y),q&&(h.z>d?d=h.z:h.z<g&&(g=h.z)),n.add(h);a={minX:e,minY:f,maxX:b,maxY:c};q&&(a.maxZ=d,a.minZ=g);return a};
-THREE.CurvePath.prototype.createPointsGeometry=function(a){a=this.getPoints(a,!0);return this.createGeometry(a)};THREE.CurvePath.prototype.createSpacedPointsGeometry=function(a){a=this.getSpacedPoints(a,!0);return this.createGeometry(a)};THREE.CurvePath.prototype.createGeometry=function(a){for(var b=new THREE.Geometry,c=0;c<a.length;c++)b.vertices.push(new THREE.Vector3(a[c].x,a[c].y,a[c].z||0));return b};THREE.CurvePath.prototype.addWrapPath=function(a){this.bends.push(a)};
-THREE.CurvePath.prototype.getTransformedPoints=function(a,b){var c=this.getPoints(a),d,e;b||(b=this.bends);d=0;for(e=b.length;d<e;d++)c=this.getWrapPoints(c,b[d]);return c};THREE.CurvePath.prototype.getTransformedSpacedPoints=function(a,b){var c=this.getSpacedPoints(a),d,e;b||(b=this.bends);d=0;for(e=b.length;d<e;d++)c=this.getWrapPoints(c,b[d]);return c};
-THREE.CurvePath.prototype.getWrapPoints=function(a,b){var c=this.getBoundingBox(),d,e,f,g,h,k;d=0;for(e=a.length;d<e;d++)f=a[d],g=f.x,h=f.y,k=g/c.maxX,k=b.getUtoTmapping(k,g),g=b.getPoint(k),k=b.getTangent(k),k.set(-k.y,k.x).multiplyScalar(h),f.x=g.x+k.x,f.y=g.y+k.y;return a};THREE.Gyroscope=function(){THREE.Object3D.call(this)};THREE.Gyroscope.prototype=Object.create(THREE.Object3D.prototype);
-THREE.Gyroscope.prototype.updateMatrixWorld=function(a){this.matrixAutoUpdate&&this.updateMatrix();if(this.matrixWorldNeedsUpdate||a)this.parent?(this.matrixWorld.multiplyMatrices(this.parent.matrixWorld,this.matrix),this.matrixWorld.decompose(this.translationWorld,this.quaternionWorld,this.scaleWorld),this.matrix.decompose(this.translationObject,this.quaternionObject,this.scaleObject),this.matrixWorld.compose(this.translationWorld,this.quaternionObject,this.scaleWorld)):this.matrixWorld.copy(this.matrix),
-this.matrixWorldNeedsUpdate=!1,a=!0;for(var b=0,c=this.children.length;b<c;b++)this.children[b].updateMatrixWorld(a)};THREE.Gyroscope.prototype.translationWorld=new THREE.Vector3;THREE.Gyroscope.prototype.translationObject=new THREE.Vector3;THREE.Gyroscope.prototype.quaternionWorld=new THREE.Quaternion;THREE.Gyroscope.prototype.quaternionObject=new THREE.Quaternion;THREE.Gyroscope.prototype.scaleWorld=new THREE.Vector3;THREE.Gyroscope.prototype.scaleObject=new THREE.Vector3;
-THREE.Path=function(a){THREE.CurvePath.call(this);this.actions=[];a&&this.fromPoints(a)};THREE.Path.prototype=Object.create(THREE.CurvePath.prototype);THREE.PathActions={MOVE_TO:"moveTo",LINE_TO:"lineTo",QUADRATIC_CURVE_TO:"quadraticCurveTo",BEZIER_CURVE_TO:"bezierCurveTo",CSPLINE_THRU:"splineThru",ARC:"arc",ELLIPSE:"ellipse"};THREE.Path.prototype.fromPoints=function(a){this.moveTo(a[0].x,a[0].y);for(var b=1,c=a.length;b<c;b++)this.lineTo(a[b].x,a[b].y)};
-THREE.Path.prototype.moveTo=function(a,b){var c=Array.prototype.slice.call(arguments);this.actions.push({action:THREE.PathActions.MOVE_TO,args:c})};THREE.Path.prototype.lineTo=function(a,b){var c=Array.prototype.slice.call(arguments),d=this.actions[this.actions.length-1].args,d=new THREE.LineCurve(new THREE.Vector2(d[d.length-2],d[d.length-1]),new THREE.Vector2(a,b));this.curves.push(d);this.actions.push({action:THREE.PathActions.LINE_TO,args:c})};
-THREE.Path.prototype.quadraticCurveTo=function(a,b,c,d){var e=Array.prototype.slice.call(arguments),f=this.actions[this.actions.length-1].args,f=new THREE.QuadraticBezierCurve(new THREE.Vector2(f[f.length-2],f[f.length-1]),new THREE.Vector2(a,b),new THREE.Vector2(c,d));this.curves.push(f);this.actions.push({action:THREE.PathActions.QUADRATIC_CURVE_TO,args:e})};
-THREE.Path.prototype.bezierCurveTo=function(a,b,c,d,e,f){var g=Array.prototype.slice.call(arguments),h=this.actions[this.actions.length-1].args,h=new THREE.CubicBezierCurve(new THREE.Vector2(h[h.length-2],h[h.length-1]),new THREE.Vector2(a,b),new THREE.Vector2(c,d),new THREE.Vector2(e,f));this.curves.push(h);this.actions.push({action:THREE.PathActions.BEZIER_CURVE_TO,args:g})};
-THREE.Path.prototype.splineThru=function(a){var b=Array.prototype.slice.call(arguments),c=this.actions[this.actions.length-1].args,c=[new THREE.Vector2(c[c.length-2],c[c.length-1])];Array.prototype.push.apply(c,a);c=new THREE.SplineCurve(c);this.curves.push(c);this.actions.push({action:THREE.PathActions.CSPLINE_THRU,args:b})};THREE.Path.prototype.arc=function(a,b,c,d,e,f){var g=this.actions[this.actions.length-1].args;this.absarc(a+g[g.length-2],b+g[g.length-1],c,d,e,f)};
-THREE.Path.prototype.absarc=function(a,b,c,d,e,f){this.absellipse(a,b,c,c,d,e,f)};THREE.Path.prototype.ellipse=function(a,b,c,d,e,f,g){var h=this.actions[this.actions.length-1].args;this.absellipse(a+h[h.length-2],b+h[h.length-1],c,d,e,f,g)};THREE.Path.prototype.absellipse=function(a,b,c,d,e,f,g){var h=Array.prototype.slice.call(arguments),k=new THREE.EllipseCurve(a,b,c,d,e,f,g);this.curves.push(k);k=k.getPoint(1);h.push(k.x);h.push(k.y);this.actions.push({action:THREE.PathActions.ELLIPSE,args:h})};
+THREE.ImageUtils={crossOrigin:void 0,loadTexture:function(a,b,c,d){console.warn("THREE.ImageUtils.loadTexture is being deprecated. Use THREE.TextureLoader() instead.");var e=new THREE.TextureLoader;e.setCrossOrigin(this.crossOrigin);a=e.load(a,c,void 0,d);b&&(a.mapping=b);return a},loadTextureCube:function(a,b,c,d){console.warn("THREE.ImageUtils.loadTextureCube is being deprecated. Use THREE.CubeTextureLoader() instead.");var e=new THREE.CubeTextureLoader;e.setCrossOrigin(this.crossOrigin);a=e.load(a,
+c,void 0,d);b&&(a.mapping=b);return a},loadCompressedTexture:function(){console.error("THREE.ImageUtils.loadCompressedTexture has been removed. Use THREE.DDSLoader instead.")},loadCompressedTextureCube:function(){console.error("THREE.ImageUtils.loadCompressedTextureCube has been removed. Use THREE.DDSLoader instead.")}};
+THREE.SceneUtils={createMultiMaterialObject:function(a,b){for(var c=new THREE.Group,d=0,e=b.length;d<e;d++)c.add(new THREE.Mesh(a,b[d]));return c},detach:function(a,b,c){a.applyMatrix(b.matrixWorld);b.remove(a);c.add(a)},attach:function(a,b,c){var d=new THREE.Matrix4;d.getInverse(c.matrixWorld);a.applyMatrix(d);b.remove(a);c.add(a)}};
+THREE.ShapeUtils={area:function(a){for(var b=a.length,c=0,d=b-1,e=0;e<b;d=e++)c+=a[d].x*a[e].y-a[e].x*a[d].y;return.5*c},triangulate:function(){return function(a,b){var c=a.length;if(3>c)return null;var d=[],e=[],g=[],f,h,l;if(0<THREE.ShapeUtils.area(a))for(h=0;h<c;h++)e[h]=h;else for(h=0;h<c;h++)e[h]=c-1-h;var k=2*c;for(h=c-1;2<c;){if(0>=k--){console.warn("THREE.ShapeUtils: Unable to triangulate polygon! in triangulate()");break}f=h;c<=f&&(f=0);h=f+1;c<=h&&(h=0);l=h+1;c<=l&&(l=0);var m;a:{var p=
+m=void 0,n=void 0,q=void 0,s=void 0,t=void 0,v=void 0,u=void 0,w=void 0,p=a[e[f]].x,n=a[e[f]].y,q=a[e[h]].x,s=a[e[h]].y,t=a[e[l]].x,v=a[e[l]].y;if(Number.EPSILON>(q-p)*(v-n)-(s-n)*(t-p))m=!1;else{var D=void 0,x=void 0,B=void 0,y=void 0,z=void 0,A=void 0,J=void 0,F=void 0,C=void 0,N=void 0,C=F=J=w=u=void 0,D=t-q,x=v-s,B=p-t,y=n-v,z=q-p,A=s-n;for(m=0;m<c;m++)if(u=a[e[m]].x,w=a[e[m]].y,!(u===p&&w===n||u===q&&w===s||u===t&&w===v)&&(J=u-p,F=w-n,C=u-q,N=w-s,u-=t,w-=v,C=D*N-x*C,J=z*F-A*J,F=B*w-y*u,C>=-Number.EPSILON&&
+F>=-Number.EPSILON&&J>=-Number.EPSILON)){m=!1;break a}m=!0}}if(m){d.push([a[e[f]],a[e[h]],a[e[l]]]);g.push([e[f],e[h],e[l]]);f=h;for(l=h+1;l<c;f++,l++)e[f]=e[l];c--;k=2*c}}return b?g:d}}(),triangulateShape:function(a,b){function c(a,b,c){return a.x!==b.x?a.x<b.x?a.x<=c.x&&c.x<=b.x:b.x<=c.x&&c.x<=a.x:a.y<b.y?a.y<=c.y&&c.y<=b.y:b.y<=c.y&&c.y<=a.y}function d(a,b,d,e,f){var g=b.x-a.x,h=b.y-a.y,k=e.x-d.x,l=e.y-d.y,m=a.x-d.x,p=a.y-d.y,z=h*k-g*l,A=h*m-g*p;if(Math.abs(z)>Number.EPSILON){if(0<z){if(0>A||A>
+z)return[];k=l*m-k*p;if(0>k||k>z)return[]}else{if(0<A||A<z)return[];k=l*m-k*p;if(0<k||k<z)return[]}if(0===k)return!f||0!==A&&A!==z?[a]:[];if(k===z)return!f||0!==A&&A!==z?[b]:[];if(0===A)return[d];if(A===z)return[e];f=k/z;return[{x:a.x+f*g,y:a.y+f*h}]}if(0!==A||l*m!==k*p)return[];h=0===g&&0===h;k=0===k&&0===l;if(h&&k)return a.x!==d.x||a.y!==d.y?[]:[a];if(h)return c(d,e,a)?[a]:[];if(k)return c(a,b,d)?[d]:[];0!==g?(a.x<b.x?(g=a,k=a.x,h=b,a=b.x):(g=b,k=b.x,h=a,a=a.x),d.x<e.x?(b=d,z=d.x,l=e,d=e.x):(b=
+e,z=e.x,l=d,d=d.x)):(a.y<b.y?(g=a,k=a.y,h=b,a=b.y):(g=b,k=b.y,h=a,a=a.y),d.y<e.y?(b=d,z=d.y,l=e,d=e.y):(b=e,z=e.y,l=d,d=d.y));return k<=z?a<z?[]:a===z?f?[]:[b]:a<=d?[b,h]:[b,l]:k>d?[]:k===d?f?[]:[g]:a<=d?[g,h]:[g,l]}function e(a,b,c,d){var e=b.x-a.x,f=b.y-a.y;b=c.x-a.x;c=c.y-a.y;var g=d.x-a.x;d=d.y-a.y;a=e*c-f*b;e=e*d-f*g;return Math.abs(a)>Number.EPSILON?(b=g*c-d*b,0<a?0<=e&&0<=b:0<=e||0<=b):0<e}var g,f,h,l,k,m={};h=a.concat();g=0;for(f=b.length;g<f;g++)Array.prototype.push.apply(h,b[g]);g=0;for(f=
+h.length;g<f;g++)k=h[g].x+":"+h[g].y,void 0!==m[k]&&console.warn("THREE.Shape: Duplicate point",k),m[k]=g;g=function(a,b){function c(a,b){var d=h.length-1,f=a-1;0>f&&(f=d);var g=a+1;g>d&&(g=0);d=e(h[a],h[f],h[g],k[b]);if(!d)return!1;d=k.length-1;f=b-1;0>f&&(f=d);g=b+1;g>d&&(g=0);return(d=e(k[b],k[f],k[g],h[a]))?!0:!1}function f(a,b){var c,e;for(c=0;c<h.length;c++)if(e=c+1,e%=h.length,e=d(a,b,h[c],h[e],!0),0<e.length)return!0;return!1}function g(a,c){var e,f,h,k;for(e=0;e<l.length;e++)for(f=b[l[e]],
+h=0;h<f.length;h++)if(k=h+1,k%=f.length,k=d(a,c,f[h],f[k],!0),0<k.length)return!0;return!1}var h=a.concat(),k,l=[],m,p,y,z,A,J=[],F,C,N,L=0;for(m=b.length;L<m;L++)l.push(L);F=0;for(var Q=2*l.length;0<l.length;){Q--;if(0>Q){console.log("Infinite Loop! Holes left:"+l.length+", Probably Hole outside Shape!");break}for(p=F;p<h.length;p++){y=h[p];m=-1;for(L=0;L<l.length;L++)if(z=l[L],A=y.x+":"+y.y+":"+z,void 0===J[A]){k=b[z];for(C=0;C<k.length;C++)if(z=k[C],c(p,C)&&!f(y,z)&&!g(y,z)){m=C;l.splice(L,1);
+F=h.slice(0,p+1);z=h.slice(p);C=k.slice(m);N=k.slice(0,m+1);h=F.concat(C).concat(N).concat(z);F=p;break}if(0<=m)break;J[A]=!0}if(0<=m)break}}return h}(a,b);var p=THREE.ShapeUtils.triangulate(g,!1);g=0;for(f=p.length;g<f;g++)for(l=p[g],h=0;3>h;h++)k=l[h].x+":"+l[h].y,k=m[k],void 0!==k&&(l[h]=k);return p.concat()},isClockWise:function(a){return 0>THREE.ShapeUtils.area(a)},b2:function(){return function(a,b,c,d){var e=1-a;return e*e*b+2*(1-a)*a*c+a*a*d}}(),b3:function(){return function(a,b,c,d,e){var g=
+1-a,f=1-a;return g*g*g*b+3*f*f*a*c+3*(1-a)*a*a*d+a*a*a*e}}()};THREE.Audio=function(a){THREE.Object3D.call(this);this.type="Audio";this.context=a.context;this.source=this.context.createBufferSource();this.source.onended=this.onEnded.bind(this);this.gain=this.context.createGain();this.gain.connect(this.context.destination);this.panner=this.context.createPanner();this.panner.connect(this.gain);this.autoplay=!1;this.startTime=0;this.playbackRate=1;this.isPlaying=!1};THREE.Audio.prototype=Object.create(THREE.Object3D.prototype);
+THREE.Audio.prototype.constructor=THREE.Audio;THREE.Audio.prototype.load=function(a){var b=this,c=new XMLHttpRequest;c.open("GET",a,!0);c.responseType="arraybuffer";c.onload=function(a){b.context.decodeAudioData(this.response,function(a){b.source.buffer=a;b.autoplay&&b.play()})};c.send();return this};
+THREE.Audio.prototype.play=function(){if(!0===this.isPlaying)console.warn("THREE.Audio: Audio is already playing.");else{var a=this.context.createBufferSource();a.buffer=this.source.buffer;a.loop=this.source.loop;a.onended=this.source.onended;a.start(0,this.startTime);a.playbackRate.value=this.playbackRate;this.isPlaying=!0;this.source=a;this.connect()}};THREE.Audio.prototype.pause=function(){this.source.stop();this.startTime=this.context.currentTime};
+THREE.Audio.prototype.stop=function(){this.source.stop();this.startTime=0};THREE.Audio.prototype.connect=function(){void 0!==this.filter?(this.source.connect(this.filter),this.filter.connect(this.panner)):this.source.connect(this.panner)};THREE.Audio.prototype.disconnect=function(){void 0!==this.filter?(this.source.disconnect(this.filter),this.filter.disconnect(this.panner)):this.source.disconnect(this.panner)};
+THREE.Audio.prototype.setFilter=function(a){!0===this.isPlaying?(this.disconnect(),this.filter=a,this.connect()):this.filter=a};THREE.Audio.prototype.getFilter=function(){return this.filter};THREE.Audio.prototype.setPlaybackRate=function(a){this.playbackRate=a;!0===this.isPlaying&&(this.source.playbackRate.value=this.playbackRate)};THREE.Audio.prototype.getPlaybackRate=function(){return this.playbackRate};THREE.Audio.prototype.onEnded=function(){this.isPlaying=!1};
+THREE.Audio.prototype.setLoop=function(a){this.source.loop=a};THREE.Audio.prototype.getLoop=function(){return this.source.loop};THREE.Audio.prototype.setRefDistance=function(a){this.panner.refDistance=a};THREE.Audio.prototype.getRefDistance=function(){return this.panner.refDistance};THREE.Audio.prototype.setRolloffFactor=function(a){this.panner.rolloffFactor=a};THREE.Audio.prototype.getRolloffFactor=function(){return this.panner.rolloffFactor};
+THREE.Audio.prototype.setVolume=function(a){this.gain.gain.value=a};THREE.Audio.prototype.getVolume=function(){return this.gain.gain.value};THREE.Audio.prototype.updateMatrixWorld=function(){var a=new THREE.Vector3;return function(b){THREE.Object3D.prototype.updateMatrixWorld.call(this,b);a.setFromMatrixPosition(this.matrixWorld);this.panner.setPosition(a.x,a.y,a.z)}}();THREE.AudioListener=function(){THREE.Object3D.call(this);this.type="AudioListener";this.context=new (window.AudioContext||window.webkitAudioContext)};
+THREE.AudioListener.prototype=Object.create(THREE.Object3D.prototype);THREE.AudioListener.prototype.constructor=THREE.AudioListener;
+THREE.AudioListener.prototype.updateMatrixWorld=function(){var a=new THREE.Vector3,b=new THREE.Quaternion,c=new THREE.Vector3,d=new THREE.Vector3;return function(e){THREE.Object3D.prototype.updateMatrixWorld.call(this,e);e=this.context.listener;var g=this.up;this.matrixWorld.decompose(a,b,c);d.set(0,0,-1).applyQuaternion(b);e.setPosition(a.x,a.y,a.z);e.setOrientation(d.x,d.y,d.z,g.x,g.y,g.z)}}();THREE.Curve=function(){};
+THREE.Curve.prototype={constructor:THREE.Curve,getPoint:function(a){console.warn("THREE.Curve: Warning, getPoint() not implemented!");return null},getPointAt:function(a){a=this.getUtoTmapping(a);return this.getPoint(a)},getPoints:function(a){a||(a=5);var b,c=[];for(b=0;b<=a;b++)c.push(this.getPoint(b/a));return c},getSpacedPoints:function(a){a||(a=5);var b,c=[];for(b=0;b<=a;b++)c.push(this.getPointAt(b/a));return c},getLength:function(){var a=this.getLengths();return a[a.length-1]},getLengths:function(a){a||
+(a=this.__arcLengthDivisions?this.__arcLengthDivisions:200);if(this.cacheArcLengths&&this.cacheArcLengths.length===a+1&&!this.needsUpdate)return this.cacheArcLengths;this.needsUpdate=!1;var b=[],c,d=this.getPoint(0),e,g=0;b.push(0);for(e=1;e<=a;e++)c=this.getPoint(e/a),g+=c.distanceTo(d),b.push(g),d=c;return this.cacheArcLengths=b},updateArcLengths:function(){this.needsUpdate=!0;this.getLengths()},getUtoTmapping:function(a,b){var c=this.getLengths(),d=0,e=c.length,g;g=b?b:a*c[e-1];for(var f=0,h=e-
+1,l;f<=h;)if(d=Math.floor(f+(h-f)/2),l=c[d]-g,0>l)f=d+1;else if(0<l)h=d-1;else{h=d;break}d=h;if(c[d]===g)return d/(e-1);f=c[d];return c=(d+(g-f)/(c[d+1]-f))/(e-1)},getTangent:function(a){var b=a-1E-4;a+=1E-4;0>b&&(b=0);1<a&&(a=1);b=this.getPoint(b);return this.getPoint(a).clone().sub(b).normalize()},getTangentAt:function(a){a=this.getUtoTmapping(a);return this.getTangent(a)}};THREE.Curve.Utils=THREE.CurveUtils;
+THREE.Curve.create=function(a,b){a.prototype=Object.create(THREE.Curve.prototype);a.prototype.constructor=a;a.prototype.getPoint=b;return a};THREE.CurvePath=function(){this.curves=[];this.autoClose=!1};THREE.CurvePath.prototype=Object.create(THREE.Curve.prototype);THREE.CurvePath.prototype.constructor=THREE.CurvePath;THREE.CurvePath.prototype.add=function(a){this.curves.push(a)};
+THREE.CurvePath.prototype.closePath=function(){var a=this.curves[0].getPoint(0),b=this.curves[this.curves.length-1].getPoint(1);a.equals(b)||this.curves.push(new THREE.LineCurve(b,a))};THREE.CurvePath.prototype.getPoint=function(a){for(var b=a*this.getLength(),c=this.getCurveLengths(),d=0;d<c.length;){if(c[d]>=b)return a=this.curves[d],b=1-(c[d]-b)/a.getLength(),a.getPointAt(b);d++}return null};THREE.CurvePath.prototype.getLength=function(){var a=this.getCurveLengths();return a[a.length-1]};
+THREE.CurvePath.prototype.getCurveLengths=function(){if(this.cacheLengths&&this.cacheLengths.length===this.curves.length)return this.cacheLengths;for(var a=[],b=0,c=0,d=this.curves.length;c<d;c++)b+=this.curves[c].getLength(),a.push(b);return this.cacheLengths=a};THREE.CurvePath.prototype.createPointsGeometry=function(a){a=this.getPoints(a,!0);return this.createGeometry(a)};THREE.CurvePath.prototype.createSpacedPointsGeometry=function(a){a=this.getSpacedPoints(a,!0);return this.createGeometry(a)};
+THREE.CurvePath.prototype.createGeometry=function(a){for(var b=new THREE.Geometry,c=0,d=a.length;c<d;c++){var e=a[c];b.vertices.push(new THREE.Vector3(e.x,e.y,e.z||0))}return b};THREE.Path=function(a){THREE.CurvePath.call(this);this.actions=[];a&&this.fromPoints(a)};THREE.Path.prototype=Object.create(THREE.CurvePath.prototype);THREE.Path.prototype.constructor=THREE.Path;THREE.Path.prototype.fromPoints=function(a){this.moveTo(a[0].x,a[0].y);for(var b=1,c=a.length;b<c;b++)this.lineTo(a[b].x,a[b].y)};
+THREE.Path.prototype.moveTo=function(a,b){this.actions.push({action:"moveTo",args:[a,b]})};THREE.Path.prototype.lineTo=function(a,b){var c=this.actions[this.actions.length-1].args,c=new THREE.LineCurve(new THREE.Vector2(c[c.length-2],c[c.length-1]),new THREE.Vector2(a,b));this.curves.push(c);this.actions.push({action:"lineTo",args:[a,b]})};
+THREE.Path.prototype.quadraticCurveTo=function(a,b,c,d){var e=this.actions[this.actions.length-1].args,e=new THREE.QuadraticBezierCurve(new THREE.Vector2(e[e.length-2],e[e.length-1]),new THREE.Vector2(a,b),new THREE.Vector2(c,d));this.curves.push(e);this.actions.push({action:"quadraticCurveTo",args:[a,b,c,d]})};
+THREE.Path.prototype.bezierCurveTo=function(a,b,c,d,e,g){var f=this.actions[this.actions.length-1].args,f=new THREE.CubicBezierCurve(new THREE.Vector2(f[f.length-2],f[f.length-1]),new THREE.Vector2(a,b),new THREE.Vector2(c,d),new THREE.Vector2(e,g));this.curves.push(f);this.actions.push({action:"bezierCurveTo",args:[a,b,c,d,e,g]})};
+THREE.Path.prototype.splineThru=function(a){var b=Array.prototype.slice.call(arguments),c=this.actions[this.actions.length-1].args,c=[new THREE.Vector2(c[c.length-2],c[c.length-1])];Array.prototype.push.apply(c,a);c=new THREE.SplineCurve(c);this.curves.push(c);this.actions.push({action:"splineThru",args:b})};THREE.Path.prototype.arc=function(a,b,c,d,e,g){var f=this.actions[this.actions.length-1].args;this.absarc(a+f[f.length-2],b+f[f.length-1],c,d,e,g)};
+THREE.Path.prototype.absarc=function(a,b,c,d,e,g){this.absellipse(a,b,c,c,d,e,g)};THREE.Path.prototype.ellipse=function(a,b,c,d,e,g,f,h){var l=this.actions[this.actions.length-1].args;this.absellipse(a+l[l.length-2],b+l[l.length-1],c,d,e,g,f,h)};THREE.Path.prototype.absellipse=function(a,b,c,d,e,g,f,h){var l=[a,b,c,d,e,g,f,h||0];a=new THREE.EllipseCurve(a,b,c,d,e,g,f,h);this.curves.push(a);a=a.getPoint(1);l.push(a.x);l.push(a.y);this.actions.push({action:"ellipse",args:l})};
 THREE.Path.prototype.getSpacedPoints=function(a,b){a||(a=40);for(var c=[],d=0;d<a;d++)c.push(this.getPoint(d/a));return c};
-THREE.Path.prototype.getPoints=function(a,b){if(this.useSpacedPoints)return console.log("tata"),this.getSpacedPoints(a,b);a=a||12;var c=[],d,e,f,g,h,k,l,n,q,r,t,s,p;d=0;for(e=this.actions.length;d<e;d++)switch(f=this.actions[d],g=f.action,f=f.args,g){case THREE.PathActions.MOVE_TO:c.push(new THREE.Vector2(f[0],f[1]));break;case THREE.PathActions.LINE_TO:c.push(new THREE.Vector2(f[0],f[1]));break;case THREE.PathActions.QUADRATIC_CURVE_TO:h=f[2];k=f[3];q=f[0];r=f[1];0<c.length?(g=c[c.length-1],t=g.x,
-s=g.y):(g=this.actions[d-1].args,t=g[g.length-2],s=g[g.length-1]);for(f=1;f<=a;f++)p=f/a,g=THREE.Shape.Utils.b2(p,t,q,h),p=THREE.Shape.Utils.b2(p,s,r,k),c.push(new THREE.Vector2(g,p));break;case THREE.PathActions.BEZIER_CURVE_TO:h=f[4];k=f[5];q=f[0];r=f[1];l=f[2];n=f[3];0<c.length?(g=c[c.length-1],t=g.x,s=g.y):(g=this.actions[d-1].args,t=g[g.length-2],s=g[g.length-1]);for(f=1;f<=a;f++)p=f/a,g=THREE.Shape.Utils.b3(p,t,q,l,h),p=THREE.Shape.Utils.b3(p,s,r,n,k),c.push(new THREE.Vector2(g,p));break;case THREE.PathActions.CSPLINE_THRU:g=
-this.actions[d-1].args;p=[new THREE.Vector2(g[g.length-2],g[g.length-1])];g=a*f[0].length;p=p.concat(f[0]);p=new THREE.SplineCurve(p);for(f=1;f<=g;f++)c.push(p.getPointAt(f/g));break;case THREE.PathActions.ARC:h=f[0];k=f[1];r=f[2];l=f[3];g=f[4];q=!!f[5];t=g-l;s=2*a;for(f=1;f<=s;f++)p=f/s,q||(p=1-p),p=l+p*t,g=h+r*Math.cos(p),p=k+r*Math.sin(p),c.push(new THREE.Vector2(g,p));break;case THREE.PathActions.ELLIPSE:for(h=f[0],k=f[1],r=f[2],n=f[3],l=f[4],g=f[5],q=!!f[6],t=g-l,s=2*a,f=1;f<=s;f++)p=f/s,q||
-(p=1-p),p=l+p*t,g=h+r*Math.cos(p),p=k+n*Math.sin(p),c.push(new THREE.Vector2(g,p))}d=c[c.length-1];1E-10>Math.abs(d.x-c[0].x)&&1E-10>Math.abs(d.y-c[0].y)&&c.splice(c.length-1,1);b&&c.push(c[0]);return c};
-THREE.Path.prototype.toShapes=function(a,b){function c(a){for(var b=[],c=0,d=a.length;c<d;c++){var e=a[c],f=new THREE.Shape;f.actions=e.actions;f.curves=e.curves;b.push(f)}return b}function d(a,b){for(var c=b.length,d=!1,e=c-1,f=0;f<c;e=f++){var g=b[e],h=b[f],k=h.x-g.x,l=h.y-g.y;if(1E-10<Math.abs(l)){if(0>l&&(g=b[f],k=-k,h=b[e],l=-l),!(a.y<g.y||a.y>h.y))if(a.y==g.y){if(a.x==g.x)return!0}else{e=l*(a.x-g.x)-k*(a.y-g.y);if(0==e)return!0;0>e||(d=!d)}}else if(a.y==g.y&&(h.x<=a.x&&a.x<=g.x||g.x<=a.x&&a.x<=
-h.x))return!0}return d}var e=function(a){var b,c,d,e,f=[],g=new THREE.Path;b=0;for(c=a.length;b<c;b++)d=a[b],e=d.args,d=d.action,d==THREE.PathActions.MOVE_TO&&0!=g.actions.length&&(f.push(g),g=new THREE.Path),g[d].apply(g,e);0!=g.actions.length&&f.push(g);return f}(this.actions);if(0==e.length)return[];if(!0===b)return c(e);var f,g,h,k=[];if(1==e.length)return g=e[0],h=new THREE.Shape,h.actions=g.actions,h.curves=g.curves,k.push(h),k;var l=!THREE.Shape.Utils.isClockWise(e[0].getPoints()),l=a?!l:l;
-h=[];var n=[],q=[],r=0,t;n[r]=void 0;q[r]=[];var s,p;s=0;for(p=e.length;s<p;s++)g=e[s],t=g.getPoints(),f=THREE.Shape.Utils.isClockWise(t),(f=a?!f:f)?(!l&&n[r]&&r++,n[r]={s:new THREE.Shape,p:t},n[r].s.actions=g.actions,n[r].s.curves=g.curves,l&&r++,q[r]=[]):q[r].push({h:g,p:t[0]});if(!n[0])return c(e);if(1<n.length){s=!1;p=[];g=0;for(e=n.length;g<e;g++)h[g]=[];g=0;for(e=n.length;g<e;g++)for(f=q[g],l=0;l<f.length;l++){r=f[l];t=!0;for(var v=0;v<n.length;v++)d(r.p,n[v].p)&&(g!=v&&p.push({froms:g,tos:v,
-hole:l}),t?(t=!1,h[v].push(r)):s=!0);t&&h[g].push(r)}0<p.length&&(s||(q=h))}s=0;for(p=n.length;s<p;s++)for(h=n[s].s,k.push(h),g=q[s],e=0,f=g.length;e<f;e++)h.holes.push(g[e].h);return k};THREE.Shape=function(){THREE.Path.apply(this,arguments);this.holes=[]};THREE.Shape.prototype=Object.create(THREE.Path.prototype);THREE.Shape.prototype.extrude=function(a){return new THREE.ExtrudeGeometry(this,a)};THREE.Shape.prototype.makeGeometry=function(a){return new THREE.ShapeGeometry(this,a)};
-THREE.Shape.prototype.getPointsHoles=function(a){var b,c=this.holes.length,d=[];for(b=0;b<c;b++)d[b]=this.holes[b].getTransformedPoints(a,this.bends);return d};THREE.Shape.prototype.getSpacedPointsHoles=function(a){var b,c=this.holes.length,d=[];for(b=0;b<c;b++)d[b]=this.holes[b].getTransformedSpacedPoints(a,this.bends);return d};THREE.Shape.prototype.extractAllPoints=function(a){return{shape:this.getTransformedPoints(a),holes:this.getPointsHoles(a)}};
-THREE.Shape.prototype.extractPoints=function(a){return this.useSpacedPoints?this.extractAllSpacedPoints(a):this.extractAllPoints(a)};THREE.Shape.prototype.extractAllSpacedPoints=function(a){return{shape:this.getTransformedSpacedPoints(a),holes:this.getSpacedPointsHoles(a)}};
-THREE.Shape.Utils={triangulateShape:function(a,b){function c(a,b,c){return a.x!=b.x?a.x<b.x?a.x<=c.x&&c.x<=b.x:b.x<=c.x&&c.x<=a.x:a.y<b.y?a.y<=c.y&&c.y<=b.y:b.y<=c.y&&c.y<=a.y}function d(a,b,d,e,f){var g=b.x-a.x,h=b.y-a.y,k=e.x-d.x,l=e.y-d.y,n=a.x-d.x,q=a.y-d.y,I=h*k-g*l,z=h*n-g*q;if(1E-10<Math.abs(I)){if(0<I){if(0>z||z>I)return[];k=l*n-k*q;if(0>k||k>I)return[]}else{if(0<z||z<I)return[];k=l*n-k*q;if(0<k||k<I)return[]}if(0==k)return!f||0!=z&&z!=I?[a]:[];if(k==I)return!f||0!=z&&z!=I?[b]:[];if(0==z)return[d];
-if(z==I)return[e];f=k/I;return[{x:a.x+f*g,y:a.y+f*h}]}if(0!=z||l*n!=k*q)return[];h=0==g&&0==h;k=0==k&&0==l;if(h&&k)return a.x!=d.x||a.y!=d.y?[]:[a];if(h)return c(d,e,a)?[a]:[];if(k)return c(a,b,d)?[d]:[];0!=g?(a.x<b.x?(g=a,k=a.x,h=b,a=b.x):(g=b,k=b.x,h=a,a=a.x),d.x<e.x?(b=d,I=d.x,l=e,d=e.x):(b=e,I=e.x,l=d,d=d.x)):(a.y<b.y?(g=a,k=a.y,h=b,a=b.y):(g=b,k=b.y,h=a,a=a.y),d.y<e.y?(b=d,I=d.y,l=e,d=e.y):(b=e,I=e.y,l=d,d=d.y));return k<=I?a<I?[]:a==I?f?[]:[b]:a<=d?[b,h]:[b,l]:k>d?[]:k==d?f?[]:[g]:a<=d?[g,h]:
-[g,l]}function e(a,b,c,d){var e=b.x-a.x,f=b.y-a.y;b=c.x-a.x;c=c.y-a.y;var g=d.x-a.x;d=d.y-a.y;a=e*c-f*b;e=e*d-f*g;return 1E-10<Math.abs(a)?(b=g*c-d*b,0<a?0<=e&&0<=b:0<=e||0<=b):0<e}var f,g,h,k,l,n={};h=a.concat();f=0;for(g=b.length;f<g;f++)Array.prototype.push.apply(h,b[f]);f=0;for(g=h.length;f<g;f++)l=h[f].x+":"+h[f].y,void 0!==n[l]&&console.log("Duplicate point",l),n[l]=f;f=function(a,b){function c(a,b){var d=h.length-1,f=a-1;0>f&&(f=d);var g=a+1;g>d&&(g=0);d=e(h[a],h[f],h[g],k[b]);if(!d)return!1;
-d=k.length-1;f=b-1;0>f&&(f=d);g=b+1;g>d&&(g=0);return(d=e(k[b],k[f],k[g],h[a]))?!0:!1}function f(a,b){var c,e;for(c=0;c<h.length;c++)if(e=c+1,e%=h.length,e=d(a,b,h[c],h[e],!0),0<e.length)return!0;return!1}function g(a,c){var e,f,h,k;for(e=0;e<l.length;e++)for(f=b[l[e]],h=0;h<f.length;h++)if(k=h+1,k%=f.length,k=d(a,c,f[h],f[k],!0),0<k.length)return!0;return!1}var h=a.concat(),k,l=[],n,q,C,I,z,y=[],K,N,ba,P=0;for(n=b.length;P<n;P++)l.push(P);K=0;for(var O=2*l.length;0<l.length;){O--;if(0>O){console.log("Infinite Loop! Holes left:"+
-l.length+", Probably Hole outside Shape!");break}for(q=K;q<h.length;q++){C=h[q];n=-1;for(P=0;P<l.length;P++)if(I=l[P],z=C.x+":"+C.y+":"+I,void 0===y[z]){k=b[I];for(N=0;N<k.length;N++)if(I=k[N],c(q,N)&&!f(C,I)&&!g(C,I)){n=N;l.splice(P,1);K=h.slice(0,q+1);I=h.slice(q);N=k.slice(n);ba=k.slice(0,n+1);h=K.concat(N).concat(ba).concat(I);K=q;break}if(0<=n)break;y[z]=!0}if(0<=n)break}}return h}(a,b);var q=THREE.FontUtils.Triangulate(f,!1);f=0;for(g=q.length;f<g;f++)for(k=q[f],h=0;3>h;h++)l=k[h].x+":"+k[h].y,
-l=n[l],void 0!==l&&(k[h]=l);return q.concat()},isClockWise:function(a){return 0>THREE.FontUtils.Triangulate.area(a)},b2p0:function(a,b){var c=1-a;return c*c*b},b2p1:function(a,b){return 2*(1-a)*a*b},b2p2:function(a,b){return a*a*b},b2:function(a,b,c,d){return this.b2p0(a,b)+this.b2p1(a,c)+this.b2p2(a,d)},b3p0:function(a,b){var c=1-a;return c*c*c*b},b3p1:function(a,b){var c=1-a;return 3*c*c*a*b},b3p2:function(a,b){return 3*(1-a)*a*a*b},b3p3:function(a,b){return a*a*a*b},b3:function(a,b,c,d,e){return this.b3p0(a,
-b)+this.b3p1(a,c)+this.b3p2(a,d)+this.b3p3(a,e)}};THREE.LineCurve=function(a,b){this.v1=a;this.v2=b};THREE.LineCurve.prototype=Object.create(THREE.Curve.prototype);THREE.LineCurve.prototype.getPoint=function(a){var b=this.v2.clone().sub(this.v1);b.multiplyScalar(a).add(this.v1);return b};THREE.LineCurve.prototype.getPointAt=function(a){return this.getPoint(a)};THREE.LineCurve.prototype.getTangent=function(a){return this.v2.clone().sub(this.v1).normalize()};
-THREE.QuadraticBezierCurve=function(a,b,c){this.v0=a;this.v1=b;this.v2=c};THREE.QuadraticBezierCurve.prototype=Object.create(THREE.Curve.prototype);THREE.QuadraticBezierCurve.prototype.getPoint=function(a){var b;b=THREE.Shape.Utils.b2(a,this.v0.x,this.v1.x,this.v2.x);a=THREE.Shape.Utils.b2(a,this.v0.y,this.v1.y,this.v2.y);return new THREE.Vector2(b,a)};
-THREE.QuadraticBezierCurve.prototype.getTangent=function(a){var b;b=THREE.Curve.Utils.tangentQuadraticBezier(a,this.v0.x,this.v1.x,this.v2.x);a=THREE.Curve.Utils.tangentQuadraticBezier(a,this.v0.y,this.v1.y,this.v2.y);b=new THREE.Vector2(b,a);b.normalize();return b};THREE.CubicBezierCurve=function(a,b,c,d){this.v0=a;this.v1=b;this.v2=c;this.v3=d};THREE.CubicBezierCurve.prototype=Object.create(THREE.Curve.prototype);
-THREE.CubicBezierCurve.prototype.getPoint=function(a){var b;b=THREE.Shape.Utils.b3(a,this.v0.x,this.v1.x,this.v2.x,this.v3.x);a=THREE.Shape.Utils.b3(a,this.v0.y,this.v1.y,this.v2.y,this.v3.y);return new THREE.Vector2(b,a)};THREE.CubicBezierCurve.prototype.getTangent=function(a){var b;b=THREE.Curve.Utils.tangentCubicBezier(a,this.v0.x,this.v1.x,this.v2.x,this.v3.x);a=THREE.Curve.Utils.tangentCubicBezier(a,this.v0.y,this.v1.y,this.v2.y,this.v3.y);b=new THREE.Vector2(b,a);b.normalize();return b};
-THREE.SplineCurve=function(a){this.points=void 0==a?[]:a};THREE.SplineCurve.prototype=Object.create(THREE.Curve.prototype);THREE.SplineCurve.prototype.getPoint=function(a){var b=new THREE.Vector2,c=[],d=this.points,e;e=(d.length-1)*a;a=Math.floor(e);e-=a;c[0]=0==a?a:a-1;c[1]=a;c[2]=a>d.length-2?d.length-1:a+1;c[3]=a>d.length-3?d.length-1:a+2;b.x=THREE.Curve.Utils.interpolate(d[c[0]].x,d[c[1]].x,d[c[2]].x,d[c[3]].x,e);b.y=THREE.Curve.Utils.interpolate(d[c[0]].y,d[c[1]].y,d[c[2]].y,d[c[3]].y,e);return b};
-THREE.EllipseCurve=function(a,b,c,d,e,f,g){this.aX=a;this.aY=b;this.xRadius=c;this.yRadius=d;this.aStartAngle=e;this.aEndAngle=f;this.aClockwise=g};THREE.EllipseCurve.prototype=Object.create(THREE.Curve.prototype);
-THREE.EllipseCurve.prototype.getPoint=function(a){var b;b=this.aEndAngle-this.aStartAngle;0>b&&(b+=2*Math.PI);b>2*Math.PI&&(b-=2*Math.PI);b=!0===this.aClockwise?this.aEndAngle+(1-a)*(2*Math.PI-b):this.aStartAngle+a*b;a=this.aX+this.xRadius*Math.cos(b);b=this.aY+this.yRadius*Math.sin(b);return new THREE.Vector2(a,b)};THREE.ArcCurve=function(a,b,c,d,e,f){THREE.EllipseCurve.call(this,a,b,c,c,d,e,f)};THREE.ArcCurve.prototype=Object.create(THREE.EllipseCurve.prototype);
-THREE.LineCurve3=THREE.Curve.create(function(a,b){this.v1=a;this.v2=b},function(a){var b=new THREE.Vector3;b.subVectors(this.v2,this.v1);b.multiplyScalar(a);b.add(this.v1);return b});THREE.QuadraticBezierCurve3=THREE.Curve.create(function(a,b,c){this.v0=a;this.v1=b;this.v2=c},function(a){var b,c;b=THREE.Shape.Utils.b2(a,this.v0.x,this.v1.x,this.v2.x);c=THREE.Shape.Utils.b2(a,this.v0.y,this.v1.y,this.v2.y);a=THREE.Shape.Utils.b2(a,this.v0.z,this.v1.z,this.v2.z);return new THREE.Vector3(b,c,a)});
-THREE.CubicBezierCurve3=THREE.Curve.create(function(a,b,c,d){this.v0=a;this.v1=b;this.v2=c;this.v3=d},function(a){var b,c;b=THREE.Shape.Utils.b3(a,this.v0.x,this.v1.x,this.v2.x,this.v3.x);c=THREE.Shape.Utils.b3(a,this.v0.y,this.v1.y,this.v2.y,this.v3.y);a=THREE.Shape.Utils.b3(a,this.v0.z,this.v1.z,this.v2.z,this.v3.z);return new THREE.Vector3(b,c,a)});
-THREE.SplineCurve3=THREE.Curve.create(function(a){this.points=void 0==a?[]:a},function(a){var b=new THREE.Vector3,c=[],d=this.points,e;a*=d.length-1;e=Math.floor(a);a-=e;c[0]=0==e?e:e-1;c[1]=e;c[2]=e>d.length-2?d.length-1:e+1;c[3]=e>d.length-3?d.length-1:e+2;e=d[c[0]];var f=d[c[1]],g=d[c[2]],c=d[c[3]];b.x=THREE.Curve.Utils.interpolate(e.x,f.x,g.x,c.x,a);b.y=THREE.Curve.Utils.interpolate(e.y,f.y,g.y,c.y,a);b.z=THREE.Curve.Utils.interpolate(e.z,f.z,g.z,c.z,a);return b});
-THREE.ClosedSplineCurve3=THREE.Curve.create(function(a){this.points=void 0==a?[]:a},function(a){var b=new THREE.Vector3,c=[],d=this.points,e;e=(d.length-0)*a;a=Math.floor(e);e-=a;a+=0<a?0:(Math.floor(Math.abs(a)/d.length)+1)*d.length;c[0]=(a-1)%d.length;c[1]=a%d.length;c[2]=(a+1)%d.length;c[3]=(a+2)%d.length;b.x=THREE.Curve.Utils.interpolate(d[c[0]].x,d[c[1]].x,d[c[2]].x,d[c[3]].x,e);b.y=THREE.Curve.Utils.interpolate(d[c[0]].y,d[c[1]].y,d[c[2]].y,d[c[3]].y,e);b.z=THREE.Curve.Utils.interpolate(d[c[0]].z,
-d[c[1]].z,d[c[2]].z,d[c[3]].z,e);return b});
-THREE.AnimationHandler={LINEAR:0,CATMULLROM:1,CATMULLROM_FORWARD:2,add:function(){console.warn("THREE.AnimationHandler.add() has been deprecated.")},get:function(){console.warn("THREE.AnimationHandler.get() has been deprecated.")},remove:function(){console.warn("THREE.AnimationHandler.remove() has been deprecated.")},animations:[],init:function(a){if(!0!==a.initialized){for(var b=0;b<a.hierarchy.length;b++){for(var c=0;c<a.hierarchy[b].keys.length;c++)if(0>a.hierarchy[b].keys[c].time&&(a.hierarchy[b].keys[c].time=
-0),void 0!==a.hierarchy[b].keys[c].rot&&!(a.hierarchy[b].keys[c].rot instanceof THREE.Quaternion)){var d=a.hierarchy[b].keys[c].rot;a.hierarchy[b].keys[c].rot=(new THREE.Quaternion).fromArray(d)}if(a.hierarchy[b].keys.length&&void 0!==a.hierarchy[b].keys[0].morphTargets){d={};for(c=0;c<a.hierarchy[b].keys.length;c++)for(var e=0;e<a.hierarchy[b].keys[c].morphTargets.length;e++){var f=a.hierarchy[b].keys[c].morphTargets[e];d[f]=-1}a.hierarchy[b].usedMorphTargets=d;for(c=0;c<a.hierarchy[b].keys.length;c++){var g=
-{};for(f in d){for(e=0;e<a.hierarchy[b].keys[c].morphTargets.length;e++)if(a.hierarchy[b].keys[c].morphTargets[e]===f){g[f]=a.hierarchy[b].keys[c].morphTargetsInfluences[e];break}e===a.hierarchy[b].keys[c].morphTargets.length&&(g[f]=0)}a.hierarchy[b].keys[c].morphTargetsInfluences=g}}for(c=1;c<a.hierarchy[b].keys.length;c++)a.hierarchy[b].keys[c].time===a.hierarchy[b].keys[c-1].time&&(a.hierarchy[b].keys.splice(c,1),c--);for(c=0;c<a.hierarchy[b].keys.length;c++)a.hierarchy[b].keys[c].index=c}a.initialized=
-!0;return a}},parse:function(a){var b=function(a,c){c.push(a);for(var d=0;d<a.children.length;d++)b(a.children[d],c)},c=[];if(a instanceof THREE.SkinnedMesh)for(var d=0;d<a.skeleton.bones.length;d++)c.push(a.skeleton.bones[d]);else b(a,c);return c},play:function(a){-1===this.animations.indexOf(a)&&this.animations.push(a)},stop:function(a){a=this.animations.indexOf(a);-1!==a&&this.animations.splice(a,1)},update:function(a){for(var b=0;b<this.animations.length;b++)this.animations[b].update(a)}};
-THREE.Animation=function(a,b){this.root=a;this.data=THREE.AnimationHandler.init(b);this.hierarchy=THREE.AnimationHandler.parse(a);this.currentTime=0;this.timeScale=1;this.isPlaying=!1;this.loop=!0;this.weight=0;this.interpolationType=THREE.AnimationHandler.LINEAR};THREE.Animation.prototype.keyTypes=["pos","rot","scl"];THREE.Animation.prototype.play=function(a,b){this.currentTime=void 0!==a?a:0;this.weight=void 0!==b?b:1;this.isPlaying=!0;this.reset();THREE.AnimationHandler.play(this)};
-THREE.Animation.prototype.stop=function(){this.isPlaying=!1;THREE.AnimationHandler.stop(this)};
-THREE.Animation.prototype.reset=function(){for(var a=0,b=this.hierarchy.length;a<b;a++){var c=this.hierarchy[a];c.matrixAutoUpdate=!0;void 0===c.animationCache&&(c.animationCache={});void 0===c.animationCache[this.data.name]&&(c.animationCache[this.data.name]={},c.animationCache[this.data.name].prevKey={pos:0,rot:0,scl:0},c.animationCache[this.data.name].nextKey={pos:0,rot:0,scl:0},c.animationCache[this.data.name].originalMatrix=c.matrix);for(var c=c.animationCache[this.data.name],d=0;3>d;d++){for(var e=
-this.keyTypes[d],f=this.data.hierarchy[a].keys[0],g=this.getNextKeyWith(e,a,1);g.time<this.currentTime&&g.index>f.index;)f=g,g=this.getNextKeyWith(e,a,g.index+1);c.prevKey[e]=f;c.nextKey[e]=g}}};
-THREE.Animation.prototype.update=function(){var a=[],b=new THREE.Vector3,c=new THREE.Vector3,d=new THREE.Quaternion,e=function(a,b){var c=[],d=[],e,q,r,t,s,p;e=(a.length-1)*b;q=Math.floor(e);e-=q;c[0]=0===q?q:q-1;c[1]=q;c[2]=q>a.length-2?q:q+1;c[3]=q>a.length-3?q:q+2;q=a[c[0]];t=a[c[1]];s=a[c[2]];p=a[c[3]];c=e*e;r=e*c;d[0]=f(q[0],t[0],s[0],p[0],e,c,r);d[1]=f(q[1],t[1],s[1],p[1],e,c,r);d[2]=f(q[2],t[2],s[2],p[2],e,c,r);return d},f=function(a,b,c,d,e,f,r){a=0.5*(c-a);d=0.5*(d-b);return(2*(b-c)+a+d)*
-r+(-3*(b-c)-2*a-d)*f+a*e+b};return function(f){if(!1!==this.isPlaying&&(this.currentTime+=f*this.timeScale,0!==this.weight)){f=this.data.length;if(!0===this.loop&&this.currentTime>f)this.currentTime%=f,this.reset();else if(!1===this.loop&&this.currentTime>f){this.stop();return}f=0;for(var h=this.hierarchy.length;f<h;f++)for(var k=this.hierarchy[f],l=k.animationCache[this.data.name],n=0;3>n;n++){var q=this.keyTypes[n],r=l.prevKey[q],t=l.nextKey[q];if(t.time<=this.currentTime){r=this.data.hierarchy[f].keys[0];
-for(t=this.getNextKeyWith(q,f,1);t.time<this.currentTime&&t.index>r.index;)r=t,t=this.getNextKeyWith(q,f,t.index+1);l.prevKey[q]=r;l.nextKey[q]=t}k.matrixAutoUpdate=!0;k.matrixWorldNeedsUpdate=!0;var s=(this.currentTime-r.time)/(t.time-r.time),p=r[q],v=t[q];0>s&&(s=0);1<s&&(s=1);if("pos"===q)if(this.interpolationType===THREE.AnimationHandler.LINEAR)c.x=p[0]+(v[0]-p[0])*s,c.y=p[1]+(v[1]-p[1])*s,c.z=p[2]+(v[2]-p[2])*s,k instanceof THREE.Bone?(r=this.weight/(this.weight+k.accumulatedPosWeight),k.position.lerp(c,
-r),k.accumulatedPosWeight+=this.weight):k.position.copy(c);else{if(this.interpolationType===THREE.AnimationHandler.CATMULLROM||this.interpolationType===THREE.AnimationHandler.CATMULLROM_FORWARD)a[0]=this.getPrevKeyWith("pos",f,r.index-1).pos,a[1]=p,a[2]=v,a[3]=this.getNextKeyWith("pos",f,t.index+1).pos,s=0.33*s+0.33,t=e(a,s),r=1,k instanceof THREE.Bone&&(r=this.weight/(this.weight+k.accumulatedPosWeight),k.accumulatedPosWeight+=this.weight),q=k.position,q.x+=(t[0]-q.x)*r,q.y+=(t[1]-q.y)*r,q.z+=(t[2]-
-q.z)*r,this.interpolationType===THREE.AnimationHandler.CATMULLROM_FORWARD&&(s=e(a,1.01*s),b.set(s[0],s[1],s[2]),b.sub(q),b.y=0,b.normalize(),s=Math.atan2(b.x,b.z),k.rotation.set(0,s,0))}else"rot"===q?(THREE.Quaternion.slerp(p,v,d,s),k instanceof THREE.Bone?0===k.accumulatedRotWeight?(k.quaternion.copy(d),k.accumulatedRotWeight=this.weight):(r=this.weight/(this.weight+k.accumulatedRotWeight),THREE.Quaternion.slerp(k.quaternion,d,k.quaternion,r),k.accumulatedRotWeight+=this.weight):k.quaternion.copy(d)):
-"scl"===q&&(c.x=p[0]+(v[0]-p[0])*s,c.y=p[1]+(v[1]-p[1])*s,c.z=p[2]+(v[2]-p[2])*s,k instanceof THREE.Bone?(r=this.weight/(this.weight+k.accumulatedSclWeight),k.scale.lerp(c,r),k.accumulatedSclWeight+=this.weight):k.scale.copy(c))}return!0}}}();
-THREE.Animation.prototype.getNextKeyWith=function(a,b,c){var d=this.data.hierarchy[b].keys;for(c=this.interpolationType===THREE.AnimationHandler.CATMULLROM||this.interpolationType===THREE.AnimationHandler.CATMULLROM_FORWARD?c<d.length-1?c:d.length-1:c%d.length;c<d.length;c++)if(void 0!==d[c][a])return d[c];return this.data.hierarchy[b].keys[0]};
-THREE.Animation.prototype.getPrevKeyWith=function(a,b,c){var d=this.data.hierarchy[b].keys;for(c=this.interpolationType===THREE.AnimationHandler.CATMULLROM||this.interpolationType===THREE.AnimationHandler.CATMULLROM_FORWARD?0<c?c:0:0<=c?c:c+d.length;0<=c;c--)if(void 0!==d[c][a])return d[c];return this.data.hierarchy[b].keys[d.length-1]};
-THREE.KeyFrameAnimation=function(a){this.root=a.node;this.data=THREE.AnimationHandler.init(a);this.hierarchy=THREE.AnimationHandler.parse(this.root);this.currentTime=0;this.timeScale=0.001;this.isPlaying=!1;this.loop=this.isPaused=!0;a=0;for(var b=this.hierarchy.length;a<b;a++){var c=this.data.hierarchy[a].sids,d=this.hierarchy[a];if(this.data.hierarchy[a].keys.length&&c){for(var e=0;e<c.length;e++){var f=c[e],g=this.getNextKeyWith(f,a,0);g&&g.apply(f)}d.matrixAutoUpdate=!1;this.data.hierarchy[a].node.updateMatrix();
-d.matrixWorldNeedsUpdate=!0}}};
-THREE.KeyFrameAnimation.prototype.play=function(a){this.currentTime=void 0!==a?a:0;if(!1===this.isPlaying){this.isPlaying=!0;var b=this.hierarchy.length,c,d;for(a=0;a<b;a++)c=this.hierarchy[a],d=this.data.hierarchy[a],void 0===d.animationCache&&(d.animationCache={},d.animationCache.prevKey=null,d.animationCache.nextKey=null,d.animationCache.originalMatrix=c.matrix),c=this.data.hierarchy[a].keys,c.length&&(d.animationCache.prevKey=c[0],d.animationCache.nextKey=c[1],this.startTime=Math.min(c[0].time,
-this.startTime),this.endTime=Math.max(c[c.length-1].time,this.endTime));this.update(0)}this.isPaused=!1;THREE.AnimationHandler.play(this)};THREE.KeyFrameAnimation.prototype.stop=function(){this.isPaused=this.isPlaying=!1;THREE.AnimationHandler.stop(this);for(var a=0;a<this.data.hierarchy.length;a++){var b=this.hierarchy[a],c=this.data.hierarchy[a];if(void 0!==c.animationCache){var d=c.animationCache.originalMatrix;d.copy(b.matrix);b.matrix=d;delete c.animationCache}}};
-THREE.KeyFrameAnimation.prototype.update=function(a){if(!1!==this.isPlaying){this.currentTime+=a*this.timeScale;a=this.data.length;!0===this.loop&&this.currentTime>a&&(this.currentTime%=a);this.currentTime=Math.min(this.currentTime,a);a=0;for(var b=this.hierarchy.length;a<b;a++){var c=this.hierarchy[a],d=this.data.hierarchy[a],e=d.keys,d=d.animationCache;if(e.length){var f=d.prevKey,g=d.nextKey;if(g.time<=this.currentTime){for(;g.time<this.currentTime&&g.index>f.index;)f=g,g=e[f.index+1];d.prevKey=
-f;d.nextKey=g}g.time>=this.currentTime?f.interpolate(g,this.currentTime):f.interpolate(g,g.time);this.data.hierarchy[a].node.updateMatrix();c.matrixWorldNeedsUpdate=!0}}}};THREE.KeyFrameAnimation.prototype.getNextKeyWith=function(a,b,c){b=this.data.hierarchy[b].keys;for(c%=b.length;c<b.length;c++)if(b[c].hasTarget(a))return b[c];return b[0]};
-THREE.KeyFrameAnimation.prototype.getPrevKeyWith=function(a,b,c){b=this.data.hierarchy[b].keys;for(c=0<=c?c:c+b.length;0<=c;c--)if(b[c].hasTarget(a))return b[c];return b[b.length-1]};THREE.MorphAnimation=function(a){this.mesh=a;this.frames=a.morphTargetInfluences.length;this.currentTime=0;this.duration=1E3;this.loop=!0;this.isPlaying=!1};
-THREE.MorphAnimation.prototype={play:function(){this.isPlaying=!0},pause:function(){this.isPlaying=!1},update:function(){var a=0,b=0;return function(c){if(!1!==this.isPlaying){this.currentTime+=c;!0===this.loop&&this.currentTime>this.duration&&(this.currentTime%=this.duration);this.currentTime=Math.min(this.currentTime,this.duration);c=this.duration/this.frames;var d=Math.floor(this.currentTime/c);d!=b&&(this.mesh.morphTargetInfluences[a]=0,this.mesh.morphTargetInfluences[b]=1,this.mesh.morphTargetInfluences[d]=
-0,a=b,b=d);this.mesh.morphTargetInfluences[d]=this.currentTime%c/c;this.mesh.morphTargetInfluences[a]=1-this.mesh.morphTargetInfluences[d]}}}()};
-THREE.BoxGeometry=function(a,b,c,d,e,f){function g(a,b,c,d,e,f,g,p){var v,w=h.widthSegments,u=h.heightSegments,D=e/2,A=f/2,x=h.vertices.length;if("x"===a&&"y"===b||"y"===a&&"x"===b)v="z";else if("x"===a&&"z"===b||"z"===a&&"x"===b)v="y",u=h.depthSegments;else if("z"===a&&"y"===b||"y"===a&&"z"===b)v="x",w=h.depthSegments;var C=w+1,I=u+1,z=e/w,y=f/u,K=new THREE.Vector3;K[v]=0<g?1:-1;for(e=0;e<I;e++)for(f=0;f<C;f++){var N=new THREE.Vector3;N[a]=(f*z-D)*c;N[b]=(e*y-A)*d;N[v]=g;h.vertices.push(N)}for(e=
-0;e<u;e++)for(f=0;f<w;f++)A=f+C*e,a=f+C*(e+1),b=f+1+C*(e+1),c=f+1+C*e,d=new THREE.Vector2(f/w,1-e/u),g=new THREE.Vector2(f/w,1-(e+1)/u),v=new THREE.Vector2((f+1)/w,1-(e+1)/u),D=new THREE.Vector2((f+1)/w,1-e/u),A=new THREE.Face3(A+x,a+x,c+x),A.normal.copy(K),A.vertexNormals.push(K.clone(),K.clone(),K.clone()),A.materialIndex=p,h.faces.push(A),h.faceVertexUvs[0].push([d,g,D]),A=new THREE.Face3(a+x,b+x,c+x),A.normal.copy(K),A.vertexNormals.push(K.clone(),K.clone(),K.clone()),A.materialIndex=p,h.faces.push(A),
-h.faceVertexUvs[0].push([g.clone(),v,D.clone()])}THREE.Geometry.call(this);this.parameters={width:a,height:b,depth:c,widthSegments:d,heightSegments:e,depthSegments:f};this.widthSegments=d||1;this.heightSegments=e||1;this.depthSegments=f||1;var h=this;d=a/2;e=b/2;f=c/2;g("z","y",-1,-1,c,b,d,0);g("z","y",1,-1,c,b,-d,1);g("x","z",1,1,a,c,e,2);g("x","z",1,-1,a,c,-e,3);g("x","y",1,-1,a,b,f,4);g("x","y",-1,-1,a,b,-f,5);this.mergeVertices()};THREE.BoxGeometry.prototype=Object.create(THREE.Geometry.prototype);
-THREE.CircleGeometry=function(a,b,c,d){THREE.Geometry.call(this);this.parameters={radius:a,segments:b,thetaStart:c,thetaLength:d};a=a||50;b=void 0!==b?Math.max(3,b):8;c=void 0!==c?c:0;d=void 0!==d?d:2*Math.PI;var e,f=[];e=new THREE.Vector3;var g=new THREE.Vector2(0.5,0.5);this.vertices.push(e);f.push(g);for(e=0;e<=b;e++){var h=new THREE.Vector3,k=c+e/b*d;h.x=a*Math.cos(k);h.y=a*Math.sin(k);this.vertices.push(h);f.push(new THREE.Vector2((h.x/a+1)/2,(h.y/a+1)/2))}c=new THREE.Vector3(0,0,1);for(e=1;e<=
-b;e++)this.faces.push(new THREE.Face3(e,e+1,0,[c.clone(),c.clone(),c.clone()])),this.faceVertexUvs[0].push([f[e].clone(),f[e+1].clone(),g.clone()]);this.computeFaceNormals();this.boundingSphere=new THREE.Sphere(new THREE.Vector3,a)};THREE.CircleGeometry.prototype=Object.create(THREE.Geometry.prototype);THREE.CubeGeometry=function(a,b,c,d,e,f){console.warn("THEE.CubeGeometry has been renamed to THREE.BoxGeometry.");return new THREE.BoxGeometry(a,b,c,d,e,f)};
-THREE.CylinderGeometry=function(a,b,c,d,e,f){THREE.Geometry.call(this);this.parameters={radiusTop:a,radiusBottom:b,height:c,radialSegments:d,heightSegments:e,openEnded:f};a=void 0!==a?a:20;b=void 0!==b?b:20;c=void 0!==c?c:100;d=d||8;e=e||1;f=void 0!==f?f:!1;var g=c/2,h,k,l=[],n=[];for(k=0;k<=e;k++){var q=[],r=[],t=k/e,s=t*(b-a)+a;for(h=0;h<=d;h++){var p=h/d,v=new THREE.Vector3;v.x=s*Math.sin(p*Math.PI*2);v.y=-t*c+g;v.z=s*Math.cos(p*Math.PI*2);this.vertices.push(v);q.push(this.vertices.length-1);r.push(new THREE.Vector2(p,
-1-t))}l.push(q);n.push(r)}c=(b-a)/c;for(h=0;h<d;h++)for(0!==a?(q=this.vertices[l[0][h]].clone(),r=this.vertices[l[0][h+1]].clone()):(q=this.vertices[l[1][h]].clone(),r=this.vertices[l[1][h+1]].clone()),q.setY(Math.sqrt(q.x*q.x+q.z*q.z)*c).normalize(),r.setY(Math.sqrt(r.x*r.x+r.z*r.z)*c).normalize(),k=0;k<e;k++){var t=l[k][h],s=l[k+1][h],p=l[k+1][h+1],v=l[k][h+1],w=q.clone(),u=q.clone(),D=r.clone(),A=r.clone(),x=n[k][h].clone(),C=n[k+1][h].clone(),I=n[k+1][h+1].clone(),z=n[k][h+1].clone();this.faces.push(new THREE.Face3(t,
-s,v,[w,u,A]));this.faceVertexUvs[0].push([x,C,z]);this.faces.push(new THREE.Face3(s,p,v,[u.clone(),D,A.clone()]));this.faceVertexUvs[0].push([C.clone(),I,z.clone()])}if(!1===f&&0<a)for(this.vertices.push(new THREE.Vector3(0,g,0)),h=0;h<d;h++)t=l[0][h],s=l[0][h+1],p=this.vertices.length-1,w=new THREE.Vector3(0,1,0),u=new THREE.Vector3(0,1,0),D=new THREE.Vector3(0,1,0),x=n[0][h].clone(),C=n[0][h+1].clone(),I=new THREE.Vector2(C.x,0),this.faces.push(new THREE.Face3(t,s,p,[w,u,D])),this.faceVertexUvs[0].push([x,
-C,I]);if(!1===f&&0<b)for(this.vertices.push(new THREE.Vector3(0,-g,0)),h=0;h<d;h++)t=l[k][h+1],s=l[k][h],p=this.vertices.length-1,w=new THREE.Vector3(0,-1,0),u=new THREE.Vector3(0,-1,0),D=new THREE.Vector3(0,-1,0),x=n[k][h+1].clone(),C=n[k][h].clone(),I=new THREE.Vector2(C.x,1),this.faces.push(new THREE.Face3(t,s,p,[w,u,D])),this.faceVertexUvs[0].push([x,C,I]);this.computeFaceNormals()};THREE.CylinderGeometry.prototype=Object.create(THREE.Geometry.prototype);
-THREE.ExtrudeGeometry=function(a,b){"undefined"!==typeof a&&(THREE.Geometry.call(this),a=a instanceof Array?a:[a],this.addShapeList(a,b),this.computeFaceNormals())};THREE.ExtrudeGeometry.prototype=Object.create(THREE.Geometry.prototype);THREE.ExtrudeGeometry.prototype.addShapeList=function(a,b){for(var c=a.length,d=0;d<c;d++)this.addShape(a[d],b)};
-THREE.ExtrudeGeometry.prototype.addShape=function(a,b){function c(a,b,c){b||console.log("die");return b.clone().multiplyScalar(c).add(a)}function d(a,b,c){var d=THREE.Math.sign,e=1,e=a.x-b.x,f=a.y-b.y,g=c.x-a.x,h=c.y-a.y,k=e*e+f*f;if(1E-10<Math.abs(e*h-f*g)){var l=Math.sqrt(k),d=Math.sqrt(g*g+h*h),k=b.x-f/l;b=b.y+e/l;g=((c.x-h/d-k)*h-(c.y+g/d-b)*g)/(e*h-f*g);c=k+e*g-a.x;a=b+f*g-a.y;e=c*c+a*a;if(2>=e)return new THREE.Vector2(c,a);e=Math.sqrt(e/2)}else a=!1,1E-10<e?1E-10<g&&(a=!0):-1E-10>e?-1E-10>g&&
-(a=!0):d(f)==d(h)&&(a=!0),a?(c=-f,a=e,e=Math.sqrt(k)):(c=e,a=f,e=Math.sqrt(k/2));return new THREE.Vector2(c/e,a/e)}function e(c,d){var e,f;for(H=c.length;0<=--H;){e=H;f=H-1;0>f&&(f=c.length-1);for(var g=0,h=t+2*n,g=0;g<h;g++){var k=S*g,l=S*(g+1),p=d+e+k,k=d+f+k,q=d+f+l,l=d+e+l,r=c,s=g,v=h,w=e,x=f,p=p+ba,k=k+ba,q=q+ba,l=l+ba;N.faces.push(new THREE.Face3(p,k,l,null,null,u));N.faces.push(new THREE.Face3(k,q,l,null,null,u));p=D.generateSideWallUV(N,a,r,b,p,k,q,l,s,v,w,x);N.faceVertexUvs[0].push([p[0],
-p[1],p[3]]);N.faceVertexUvs[0].push([p[1],p[2],p[3]])}}}function f(a,b,c){N.vertices.push(new THREE.Vector3(a,b,c))}function g(c,d,e,f){c+=ba;d+=ba;e+=ba;N.faces.push(new THREE.Face3(c,d,e,null,null,w));c=f?D.generateBottomUV(N,a,b,c,d,e):D.generateTopUV(N,a,b,c,d,e);N.faceVertexUvs[0].push(c)}var h=void 0!==b.amount?b.amount:100,k=void 0!==b.bevelThickness?b.bevelThickness:6,l=void 0!==b.bevelSize?b.bevelSize:k-2,n=void 0!==b.bevelSegments?b.bevelSegments:3,q=void 0!==b.bevelEnabled?b.bevelEnabled:
-!0,r=void 0!==b.curveSegments?b.curveSegments:12,t=void 0!==b.steps?b.steps:1,s=b.extrudePath,p,v=!1,w=b.material,u=b.extrudeMaterial,D=void 0!==b.UVGenerator?b.UVGenerator:THREE.ExtrudeGeometry.WorldUVGenerator,A,x,C,I;s&&(p=s.getSpacedPoints(t),v=!0,q=!1,A=void 0!==b.frames?b.frames:new THREE.TubeGeometry.FrenetFrames(s,t,!1),x=new THREE.Vector3,C=new THREE.Vector3,I=new THREE.Vector3);q||(l=k=n=0);var z,y,K,N=this,ba=this.vertices.length,s=a.extractPoints(r),r=s.shape,P=s.holes;if(s=!THREE.Shape.Utils.isClockWise(r)){r=
-r.reverse();y=0;for(K=P.length;y<K;y++)z=P[y],THREE.Shape.Utils.isClockWise(z)&&(P[y]=z.reverse());s=!1}var O=THREE.Shape.Utils.triangulateShape(r,P),J=r;y=0;for(K=P.length;y<K;y++)z=P[y],r=r.concat(z);var E,Q,L,R,B,S=r.length,V,W=O.length,s=[],H=0;L=J.length;E=L-1;for(Q=H+1;H<L;H++,E++,Q++)E===L&&(E=0),Q===L&&(Q=0),s[H]=d(J[H],J[E],J[Q]);var oa=[],$,X=s.concat();y=0;for(K=P.length;y<K;y++){z=P[y];$=[];H=0;L=z.length;E=L-1;for(Q=H+1;H<L;H++,E++,Q++)E===L&&(E=0),Q===L&&(Q=0),$[H]=d(z[H],z[E],z[Q]);
-oa.push($);X=X.concat($)}for(E=0;E<n;E++){L=E/n;R=k*(1-L);Q=l*Math.sin(L*Math.PI/2);H=0;for(L=J.length;H<L;H++)B=c(J[H],s[H],Q),f(B.x,B.y,-R);y=0;for(K=P.length;y<K;y++)for(z=P[y],$=oa[y],H=0,L=z.length;H<L;H++)B=c(z[H],$[H],Q),f(B.x,B.y,-R)}Q=l;for(H=0;H<S;H++)B=q?c(r[H],X[H],Q):r[H],v?(C.copy(A.normals[0]).multiplyScalar(B.x),x.copy(A.binormals[0]).multiplyScalar(B.y),I.copy(p[0]).add(C).add(x),f(I.x,I.y,I.z)):f(B.x,B.y,0);for(L=1;L<=t;L++)for(H=0;H<S;H++)B=q?c(r[H],X[H],Q):r[H],v?(C.copy(A.normals[L]).multiplyScalar(B.x),
-x.copy(A.binormals[L]).multiplyScalar(B.y),I.copy(p[L]).add(C).add(x),f(I.x,I.y,I.z)):f(B.x,B.y,h/t*L);for(E=n-1;0<=E;E--){L=E/n;R=k*(1-L);Q=l*Math.sin(L*Math.PI/2);H=0;for(L=J.length;H<L;H++)B=c(J[H],s[H],Q),f(B.x,B.y,h+R);y=0;for(K=P.length;y<K;y++)for(z=P[y],$=oa[y],H=0,L=z.length;H<L;H++)B=c(z[H],$[H],Q),v?f(B.x,B.y+p[t-1].y,p[t-1].x+R):f(B.x,B.y,h+R)}(function(){if(q){var a;a=0*S;for(H=0;H<W;H++)V=O[H],g(V[2]+a,V[1]+a,V[0]+a,!0);a=t+2*n;a*=S;for(H=0;H<W;H++)V=O[H],g(V[0]+a,V[1]+a,V[2]+a,!1)}else{for(H=
-0;H<W;H++)V=O[H],g(V[2],V[1],V[0],!0);for(H=0;H<W;H++)V=O[H],g(V[0]+S*t,V[1]+S*t,V[2]+S*t,!1)}})();(function(){var a=0;e(J,a);a+=J.length;y=0;for(K=P.length;y<K;y++)z=P[y],e(z,a),a+=z.length})()};
-THREE.ExtrudeGeometry.WorldUVGenerator={generateTopUV:function(a,b,c,d,e,f){b=a.vertices[e].x;e=a.vertices[e].y;c=a.vertices[f].x;f=a.vertices[f].y;return[new THREE.Vector2(a.vertices[d].x,a.vertices[d].y),new THREE.Vector2(b,e),new THREE.Vector2(c,f)]},generateBottomUV:function(a,b,c,d,e,f){return this.generateTopUV(a,b,c,d,e,f)},generateSideWallUV:function(a,b,c,d,e,f,g,h,k,l,n,q){b=a.vertices[e].x;c=a.vertices[e].y;e=a.vertices[e].z;d=a.vertices[f].x;k=a.vertices[f].y;f=a.vertices[f].z;l=a.vertices[g].x;
-n=a.vertices[g].y;g=a.vertices[g].z;q=a.vertices[h].x;var r=a.vertices[h].y;a=a.vertices[h].z;return 0.01>Math.abs(c-k)?[new THREE.Vector2(b,1-e),new THREE.Vector2(d,1-f),new THREE.Vector2(l,1-g),new THREE.Vector2(q,1-a)]:[new THREE.Vector2(c,1-e),new THREE.Vector2(k,1-f),new THREE.Vector2(n,1-g),new THREE.Vector2(r,1-a)]}};THREE.ExtrudeGeometry.__v1=new THREE.Vector2;THREE.ExtrudeGeometry.__v2=new THREE.Vector2;THREE.ExtrudeGeometry.__v3=new THREE.Vector2;THREE.ExtrudeGeometry.__v4=new THREE.Vector2;
-THREE.ExtrudeGeometry.__v5=new THREE.Vector2;THREE.ExtrudeGeometry.__v6=new THREE.Vector2;THREE.ShapeGeometry=function(a,b){THREE.Geometry.call(this);!1===a instanceof Array&&(a=[a]);this.addShapeList(a,b);this.computeFaceNormals()};THREE.ShapeGeometry.prototype=Object.create(THREE.Geometry.prototype);THREE.ShapeGeometry.prototype.addShapeList=function(a,b){for(var c=0,d=a.length;c<d;c++)this.addShape(a[c],b);return this};
-THREE.ShapeGeometry.prototype.addShape=function(a,b){void 0===b&&(b={});var c=b.material,d=void 0===b.UVGenerator?THREE.ExtrudeGeometry.WorldUVGenerator:b.UVGenerator,e,f,g,h=this.vertices.length;e=a.extractPoints(void 0!==b.curveSegments?b.curveSegments:12);var k=e.shape,l=e.holes;if(!THREE.Shape.Utils.isClockWise(k))for(k=k.reverse(),e=0,f=l.length;e<f;e++)g=l[e],THREE.Shape.Utils.isClockWise(g)&&(l[e]=g.reverse());var n=THREE.Shape.Utils.triangulateShape(k,l);e=0;for(f=l.length;e<f;e++)g=l[e],
-k=k.concat(g);l=k.length;f=n.length;for(e=0;e<l;e++)g=k[e],this.vertices.push(new THREE.Vector3(g.x,g.y,0));for(e=0;e<f;e++)l=n[e],k=l[0]+h,g=l[1]+h,l=l[2]+h,this.faces.push(new THREE.Face3(k,g,l,null,null,c)),this.faceVertexUvs[0].push(d.generateBottomUV(this,a,b,k,g,l))};
-THREE.LatheGeometry=function(a,b,c,d){THREE.Geometry.call(this);b=b||12;c=c||0;d=d||2*Math.PI;for(var e=1/(a.length-1),f=1/b,g=0,h=b;g<=h;g++)for(var k=c+g*f*d,l=Math.cos(k),n=Math.sin(k),k=0,q=a.length;k<q;k++){var r=a[k],t=new THREE.Vector3;t.x=l*r.x-n*r.y;t.y=n*r.x+l*r.y;t.z=r.z;this.vertices.push(t)}c=a.length;g=0;for(h=b;g<h;g++)for(k=0,q=a.length-1;k<q;k++){b=n=k+c*g;d=n+c;var l=n+1+c,n=n+1,r=g*f,t=k*e,s=r+f,p=t+e;this.faces.push(new THREE.Face3(b,d,n));this.faceVertexUvs[0].push([new THREE.Vector2(r,
-t),new THREE.Vector2(s,t),new THREE.Vector2(r,p)]);this.faces.push(new THREE.Face3(d,l,n));this.faceVertexUvs[0].push([new THREE.Vector2(s,t),new THREE.Vector2(s,p),new THREE.Vector2(r,p)])}this.mergeVertices();this.computeFaceNormals();this.computeVertexNormals()};THREE.LatheGeometry.prototype=Object.create(THREE.Geometry.prototype);
-THREE.PlaneGeometry=function(a,b,c,d){THREE.Geometry.call(this);this.parameters={width:a,height:b,widthSegments:c,heightSegments:d};var e=a/2,f=b/2;c=c||1;d=d||1;var g=c+1,h=d+1,k=a/c,l=b/d,n=new THREE.Vector3(0,0,1);for(a=0;a<h;a++){var q=a*l-f;for(b=0;b<g;b++)this.vertices.push(new THREE.Vector3(b*k-e,-q,0))}for(a=0;a<d;a++)for(b=0;b<c;b++){var r=b+g*a,e=b+g*(a+1),f=b+1+g*(a+1),h=b+1+g*a,k=new THREE.Vector2(b/c,1-a/d),l=new THREE.Vector2(b/c,1-(a+1)/d),q=new THREE.Vector2((b+1)/c,1-(a+1)/d),t=new THREE.Vector2((b+
-1)/c,1-a/d),r=new THREE.Face3(r,e,h);r.normal.copy(n);r.vertexNormals.push(n.clone(),n.clone(),n.clone());this.faces.push(r);this.faceVertexUvs[0].push([k,l,t]);r=new THREE.Face3(e,f,h);r.normal.copy(n);r.vertexNormals.push(n.clone(),n.clone(),n.clone());this.faces.push(r);this.faceVertexUvs[0].push([l.clone(),q,t.clone()])}};THREE.PlaneGeometry.prototype=Object.create(THREE.Geometry.prototype);
-THREE.RingGeometry=function(a,b,c,d,e,f){THREE.Geometry.call(this);a=a||0;b=b||50;e=void 0!==e?e:0;f=void 0!==f?f:2*Math.PI;c=void 0!==c?Math.max(3,c):8;d=void 0!==d?Math.max(1,d):8;var g,h=[],k=a,l=(b-a)/d;for(a=0;a<d+1;a++){for(g=0;g<c+1;g++){var n=new THREE.Vector3,q=e+g/c*f;n.x=k*Math.cos(q);n.y=k*Math.sin(q);this.vertices.push(n);h.push(new THREE.Vector2((n.x/b+1)/2,(n.y/b+1)/2))}k+=l}b=new THREE.Vector3(0,0,1);for(a=0;a<d;a++)for(e=a*(c+1),g=0;g<c;g++)f=q=g+e,l=q+c+1,n=q+c+2,this.faces.push(new THREE.Face3(f,
-l,n,[b.clone(),b.clone(),b.clone()])),this.faceVertexUvs[0].push([h[f].clone(),h[l].clone(),h[n].clone()]),f=q,l=q+c+2,n=q+1,this.faces.push(new THREE.Face3(f,l,n,[b.clone(),b.clone(),b.clone()])),this.faceVertexUvs[0].push([h[f].clone(),h[l].clone(),h[n].clone()]);this.computeFaceNormals();this.boundingSphere=new THREE.Sphere(new THREE.Vector3,k)};THREE.RingGeometry.prototype=Object.create(THREE.Geometry.prototype);
-THREE.SphereGeometry=function(a,b,c,d,e,f,g){THREE.Geometry.call(this);this.parameters={radius:a,widthSegments:b,heightSegments:c,phiStart:d,phiLength:e,thetaStart:f,thetaLength:g};a=a||50;b=Math.max(3,Math.floor(b)||8);c=Math.max(2,Math.floor(c)||6);d=void 0!==d?d:0;e=void 0!==e?e:2*Math.PI;f=void 0!==f?f:0;g=void 0!==g?g:Math.PI;var h,k,l=[],n=[];for(k=0;k<=c;k++){var q=[],r=[];for(h=0;h<=b;h++){var t=h/b,s=k/c,p=new THREE.Vector3;p.x=-a*Math.cos(d+t*e)*Math.sin(f+s*g);p.y=a*Math.cos(f+s*g);p.z=
-a*Math.sin(d+t*e)*Math.sin(f+s*g);this.vertices.push(p);q.push(this.vertices.length-1);r.push(new THREE.Vector2(t,1-s))}l.push(q);n.push(r)}for(k=0;k<c;k++)for(h=0;h<b;h++){d=l[k][h+1];e=l[k][h];f=l[k+1][h];g=l[k+1][h+1];var q=this.vertices[d].clone().normalize(),r=this.vertices[e].clone().normalize(),t=this.vertices[f].clone().normalize(),s=this.vertices[g].clone().normalize(),p=n[k][h+1].clone(),v=n[k][h].clone(),w=n[k+1][h].clone(),u=n[k+1][h+1].clone();Math.abs(this.vertices[d].y)===a?(p.x=(p.x+
-v.x)/2,this.faces.push(new THREE.Face3(d,f,g,[q,t,s])),this.faceVertexUvs[0].push([p,w,u])):Math.abs(this.vertices[f].y)===a?(w.x=(w.x+u.x)/2,this.faces.push(new THREE.Face3(d,e,f,[q,r,t])),this.faceVertexUvs[0].push([p,v,w])):(this.faces.push(new THREE.Face3(d,e,g,[q,r,s])),this.faceVertexUvs[0].push([p,v,u]),this.faces.push(new THREE.Face3(e,f,g,[r.clone(),t,s.clone()])),this.faceVertexUvs[0].push([v.clone(),w,u.clone()]))}this.computeFaceNormals();this.boundingSphere=new THREE.Sphere(new THREE.Vector3,
-a)};THREE.SphereGeometry.prototype=Object.create(THREE.Geometry.prototype);THREE.TextGeometry=function(a,b){b=b||{};var c=THREE.FontUtils.generateShapes(a,b);b.amount=void 0!==b.height?b.height:50;void 0===b.bevelThickness&&(b.bevelThickness=10);void 0===b.bevelSize&&(b.bevelSize=8);void 0===b.bevelEnabled&&(b.bevelEnabled=!1);THREE.ExtrudeGeometry.call(this,c,b)};THREE.TextGeometry.prototype=Object.create(THREE.ExtrudeGeometry.prototype);
-THREE.TorusGeometry=function(a,b,c,d,e){THREE.Geometry.call(this);this.parameters={radius:a,tube:b,radialSegments:c,tubularSegments:d,arc:e};a=a||100;b=b||40;c=c||8;d=d||6;e=e||2*Math.PI;for(var f=new THREE.Vector3,g=[],h=[],k=0;k<=c;k++)for(var l=0;l<=d;l++){var n=l/d*e,q=k/c*Math.PI*2;f.x=a*Math.cos(n);f.y=a*Math.sin(n);var r=new THREE.Vector3;r.x=(a+b*Math.cos(q))*Math.cos(n);r.y=(a+b*Math.cos(q))*Math.sin(n);r.z=b*Math.sin(q);this.vertices.push(r);g.push(new THREE.Vector2(l/d,k/c));h.push(r.clone().sub(f).normalize())}for(k=
-1;k<=c;k++)for(l=1;l<=d;l++)a=(d+1)*k+l-1,b=(d+1)*(k-1)+l-1,e=(d+1)*(k-1)+l,f=(d+1)*k+l,n=new THREE.Face3(a,b,f,[h[a].clone(),h[b].clone(),h[f].clone()]),this.faces.push(n),this.faceVertexUvs[0].push([g[a].clone(),g[b].clone(),g[f].clone()]),n=new THREE.Face3(b,e,f,[h[b].clone(),h[e].clone(),h[f].clone()]),this.faces.push(n),this.faceVertexUvs[0].push([g[b].clone(),g[e].clone(),g[f].clone()]);this.computeFaceNormals()};THREE.TorusGeometry.prototype=Object.create(THREE.Geometry.prototype);
-THREE.TorusKnotGeometry=function(a,b,c,d,e,f,g){function h(a,b,c,d,e){var f=Math.cos(a),g=Math.sin(a);a*=b/c;b=Math.cos(a);f*=d*(2+b)*0.5;g=d*(2+b)*g*0.5;d=e*d*Math.sin(a)*0.5;return new THREE.Vector3(f,g,d)}THREE.Geometry.call(this);this.parameters={radius:a,tube:b,radialSegments:c,tubularSegments:d,p:e,q:f,heightScale:g};a=a||100;b=b||40;c=c||64;d=d||8;e=e||2;f=f||3;g=g||1;for(var k=Array(c),l=new THREE.Vector3,n=new THREE.Vector3,q=new THREE.Vector3,r=0;r<c;++r){k[r]=Array(d);var t=r/c*2*e*Math.PI,
-s=h(t,f,e,a,g),t=h(t+0.01,f,e,a,g);l.subVectors(t,s);n.addVectors(t,s);q.crossVectors(l,n);n.crossVectors(q,l);q.normalize();n.normalize();for(t=0;t<d;++t){var p=t/d*2*Math.PI,v=-b*Math.cos(p),p=b*Math.sin(p),w=new THREE.Vector3;w.x=s.x+v*n.x+p*q.x;w.y=s.y+v*n.y+p*q.y;w.z=s.z+v*n.z+p*q.z;k[r][t]=this.vertices.push(w)-1}}for(r=0;r<c;++r)for(t=0;t<d;++t)e=(r+1)%c,f=(t+1)%d,a=k[r][t],b=k[e][t],e=k[e][f],f=k[r][f],g=new THREE.Vector2(r/c,t/d),l=new THREE.Vector2((r+1)/c,t/d),n=new THREE.Vector2((r+1)/
-c,(t+1)/d),q=new THREE.Vector2(r/c,(t+1)/d),this.faces.push(new THREE.Face3(a,b,f)),this.faceVertexUvs[0].push([g,l,q]),this.faces.push(new THREE.Face3(b,e,f)),this.faceVertexUvs[0].push([l.clone(),n,q.clone()]);this.computeFaceNormals();this.computeVertexNormals()};THREE.TorusKnotGeometry.prototype=Object.create(THREE.Geometry.prototype);
-THREE.TubeGeometry=function(a,b,c,d,e){THREE.Geometry.call(this);this.parameters={path:a,segments:b,radius:c,radialSegments:d,closed:e};b=b||64;c=c||1;d=d||8;e=e||!1;var f=[],g,h,k=b+1,l,n,q,r,t=new THREE.Vector3,s,p,v;s=new THREE.TubeGeometry.FrenetFrames(a,b,e);p=s.normals;v=s.binormals;this.tangents=s.tangents;this.normals=p;this.binormals=v;for(s=0;s<k;s++)for(f[s]=[],l=s/(k-1),r=a.getPointAt(l),g=p[s],h=v[s],l=0;l<d;l++)n=l/d*2*Math.PI,q=-c*Math.cos(n),n=c*Math.sin(n),t.copy(r),t.x+=q*g.x+n*
-h.x,t.y+=q*g.y+n*h.y,t.z+=q*g.z+n*h.z,f[s][l]=this.vertices.push(new THREE.Vector3(t.x,t.y,t.z))-1;for(s=0;s<b;s++)for(l=0;l<d;l++)k=e?(s+1)%b:s+1,t=(l+1)%d,a=f[s][l],c=f[k][l],k=f[k][t],t=f[s][t],p=new THREE.Vector2(s/b,l/d),v=new THREE.Vector2((s+1)/b,l/d),g=new THREE.Vector2((s+1)/b,(l+1)/d),h=new THREE.Vector2(s/b,(l+1)/d),this.faces.push(new THREE.Face3(a,c,t)),this.faceVertexUvs[0].push([p,v,h]),this.faces.push(new THREE.Face3(c,k,t)),this.faceVertexUvs[0].push([v.clone(),g,h.clone()]);this.computeFaceNormals();
-this.computeVertexNormals()};THREE.TubeGeometry.prototype=Object.create(THREE.Geometry.prototype);
-THREE.TubeGeometry.FrenetFrames=function(a,b,c){new THREE.Vector3;var d=new THREE.Vector3;new THREE.Vector3;var e=[],f=[],g=[],h=new THREE.Vector3,k=new THREE.Matrix4;b+=1;var l,n,q;this.tangents=e;this.normals=f;this.binormals=g;for(l=0;l<b;l++)n=l/(b-1),e[l]=a.getTangentAt(n),e[l].normalize();f[0]=new THREE.Vector3;g[0]=new THREE.Vector3;a=Number.MAX_VALUE;l=Math.abs(e[0].x);n=Math.abs(e[0].y);q=Math.abs(e[0].z);l<=a&&(a=l,d.set(1,0,0));n<=a&&(a=n,d.set(0,1,0));q<=a&&d.set(0,0,1);h.crossVectors(e[0],
-d).normalize();f[0].crossVectors(e[0],h);g[0].crossVectors(e[0],f[0]);for(l=1;l<b;l++)f[l]=f[l-1].clone(),g[l]=g[l-1].clone(),h.crossVectors(e[l-1],e[l]),1E-4<h.length()&&(h.normalize(),d=Math.acos(THREE.Math.clamp(e[l-1].dot(e[l]),-1,1)),f[l].applyMatrix4(k.makeRotationAxis(h,d))),g[l].crossVectors(e[l],f[l]);if(c)for(d=Math.acos(THREE.Math.clamp(f[0].dot(f[b-1]),-1,1)),d/=b-1,0<e[0].dot(h.crossVectors(f[0],f[b-1]))&&(d=-d),l=1;l<b;l++)f[l].applyMatrix4(k.makeRotationAxis(e[l],d*l)),g[l].crossVectors(e[l],
-f[l])};
-THREE.PolyhedronGeometry=function(a,b,c,d){function e(a){var b=a.normalize().clone();b.index=k.vertices.push(b)-1;var c=Math.atan2(a.z,-a.x)/2/Math.PI+0.5;a=Math.atan2(-a.y,Math.sqrt(a.x*a.x+a.z*a.z))/Math.PI+0.5;b.uv=new THREE.Vector2(c,1-a);return b}function f(a,b,c){var d=new THREE.Face3(a.index,b.index,c.index,[a.clone(),b.clone(),c.clone()]);k.faces.push(d);v.copy(a).add(b).add(c).divideScalar(3);d=Math.atan2(v.z,-v.x);k.faceVertexUvs[0].push([h(a.uv,a,d),h(b.uv,b,d),h(c.uv,c,d)])}function g(a,b){var c=
-Math.pow(2,b);Math.pow(4,b);for(var d=e(k.vertices[a.a]),g=e(k.vertices[a.b]),h=e(k.vertices[a.c]),l=[],n=0;n<=c;n++){l[n]=[];for(var p=e(d.clone().lerp(h,n/c)),q=e(g.clone().lerp(h,n/c)),r=c-n,s=0;s<=r;s++)l[n][s]=0==s&&n==c?p:e(p.clone().lerp(q,s/r))}for(n=0;n<c;n++)for(s=0;s<2*(c-n)-1;s++)d=Math.floor(s/2),0==s%2?f(l[n][d+1],l[n+1][d],l[n][d]):f(l[n][d+1],l[n+1][d+1],l[n+1][d])}function h(a,b,c){0>c&&1===a.x&&(a=new THREE.Vector2(a.x-1,a.y));0===b.x&&0===b.z&&(a=new THREE.Vector2(c/2/Math.PI+0.5,
-a.y));return a.clone()}THREE.Geometry.call(this);c=c||1;d=d||0;for(var k=this,l=0,n=a.length;l<n;l+=3)e(new THREE.Vector3(a[l],a[l+1],a[l+2]));a=this.vertices;for(var q=[],r=l=0,n=b.length;l<n;l+=3,r++){var t=a[b[l]],s=a[b[l+1]],p=a[b[l+2]];q[r]=new THREE.Face3(t.index,s.index,p.index,[t.clone(),s.clone(),p.clone()])}for(var v=new THREE.Vector3,l=0,n=q.length;l<n;l++)g(q[l],d);l=0;for(n=this.faceVertexUvs[0].length;l<n;l++)b=this.faceVertexUvs[0][l],d=b[0].x,a=b[1].x,q=b[2].x,r=Math.max(d,Math.max(a,
-q)),t=Math.min(d,Math.min(a,q)),0.9<r&&0.1>t&&(0.2>d&&(b[0].x+=1),0.2>a&&(b[1].x+=1),0.2>q&&(b[2].x+=1));l=0;for(n=this.vertices.length;l<n;l++)this.vertices[l].multiplyScalar(c);this.mergeVertices();this.computeFaceNormals();this.boundingSphere=new THREE.Sphere(new THREE.Vector3,c)};THREE.PolyhedronGeometry.prototype=Object.create(THREE.Geometry.prototype);
-THREE.IcosahedronGeometry=function(a,b){this.parameters={radius:a,detail:b};var c=(1+Math.sqrt(5))/2;THREE.PolyhedronGeometry.call(this,[-1,c,0,1,c,0,-1,-c,0,1,-c,0,0,-1,c,0,1,c,0,-1,-c,0,1,-c,c,0,-1,c,0,1,-c,0,-1,-c,0,1],[0,11,5,0,5,1,0,1,7,0,7,10,0,10,11,1,5,9,5,11,4,11,10,2,10,7,6,7,1,8,3,9,4,3,4,2,3,2,6,3,6,8,3,8,9,4,9,5,2,4,11,6,2,10,8,6,7,9,8,1],a,b)};THREE.IcosahedronGeometry.prototype=Object.create(THREE.Geometry.prototype);
-THREE.OctahedronGeometry=function(a,b){this.parameters={radius:a,detail:b};THREE.PolyhedronGeometry.call(this,[1,0,0,-1,0,0,0,1,0,0,-1,0,0,0,1,0,0,-1],[0,2,4,0,4,3,0,3,5,0,5,2,1,2,5,1,5,3,1,3,4,1,4,2],a,b)};THREE.OctahedronGeometry.prototype=Object.create(THREE.Geometry.prototype);THREE.TetrahedronGeometry=function(a,b){THREE.PolyhedronGeometry.call(this,[1,1,1,-1,-1,1,-1,1,-1,1,-1,-1],[2,1,0,0,3,2,1,3,0,2,3,1],a,b)};THREE.TetrahedronGeometry.prototype=Object.create(THREE.Geometry.prototype);
-THREE.ParametricGeometry=function(a,b,c){THREE.Geometry.call(this);var d=this.vertices,e=this.faces,f=this.faceVertexUvs[0],g,h,k,l,n=b+1;for(g=0;g<=c;g++)for(l=g/c,h=0;h<=b;h++)k=h/b,k=a(k,l),d.push(k);var q,r,t,s;for(g=0;g<c;g++)for(h=0;h<b;h++)a=g*n+h,d=g*n+h+1,l=(g+1)*n+h+1,k=(g+1)*n+h,q=new THREE.Vector2(h/b,g/c),r=new THREE.Vector2((h+1)/b,g/c),t=new THREE.Vector2((h+1)/b,(g+1)/c),s=new THREE.Vector2(h/b,(g+1)/c),e.push(new THREE.Face3(a,d,k)),f.push([q,r,s]),e.push(new THREE.Face3(d,l,k)),
-f.push([r.clone(),t,s.clone()]);this.computeFaceNormals();this.computeVertexNormals()};THREE.ParametricGeometry.prototype=Object.create(THREE.Geometry.prototype);
-THREE.AxisHelper=function(a){a=a||1;var b=new Float32Array([0,0,0,a,0,0,0,0,0,0,a,0,0,0,0,0,0,a]),c=new Float32Array([1,0,0,1,0.6,0,0,1,0,0.6,1,0,0,0,1,0,0.6,1]);a=new THREE.BufferGeometry;a.addAttribute("position",new THREE.BufferAttribute(b,3));a.addAttribute("color",new THREE.BufferAttribute(c,3));b=new THREE.LineBasicMaterial({vertexColors:THREE.VertexColors});THREE.Line.call(this,a,b,THREE.LinePieces)};THREE.AxisHelper.prototype=Object.create(THREE.Line.prototype);
-THREE.ArrowHelper=function(){var a=new THREE.Geometry;a.vertices.push(new THREE.Vector3(0,0,0),new THREE.Vector3(0,1,0));var b=new THREE.CylinderGeometry(0,0.5,1,5,1);b.applyMatrix((new THREE.Matrix4).makeTranslation(0,-0.5,0));return function(c,d,e,f,g,h){THREE.Object3D.call(this);void 0===f&&(f=16776960);void 0===e&&(e=1);void 0===g&&(g=0.2*e);void 0===h&&(h=0.2*g);this.position.copy(d);this.line=new THREE.Line(a,new THREE.LineBasicMaterial({color:f}));this.line.matrixAutoUpdate=!1;this.add(this.line);
-this.cone=new THREE.Mesh(b,new THREE.MeshBasicMaterial({color:f}));this.cone.matrixAutoUpdate=!1;this.add(this.cone);this.setDirection(c);this.setLength(e,g,h)}}();THREE.ArrowHelper.prototype=Object.create(THREE.Object3D.prototype);THREE.ArrowHelper.prototype.setDirection=function(){var a=new THREE.Vector3,b;return function(c){0.99999<c.y?this.quaternion.set(0,0,0,1):-0.99999>c.y?this.quaternion.set(1,0,0,0):(a.set(c.z,0,-c.x).normalize(),b=Math.acos(c.y),this.quaternion.setFromAxisAngle(a,b))}}();
-THREE.ArrowHelper.prototype.setLength=function(a,b,c){void 0===b&&(b=0.2*a);void 0===c&&(c=0.2*b);this.line.scale.set(1,a,1);this.line.updateMatrix();this.cone.scale.set(c,b,c);this.cone.position.y=a;this.cone.updateMatrix()};THREE.ArrowHelper.prototype.setColor=function(a){this.line.material.color.set(a);this.cone.material.color.set(a)};
-THREE.BoxHelper=function(a){var b=new THREE.BufferGeometry;b.addAttribute("position",new THREE.BufferAttribute(new Float32Array(72),3));THREE.Line.call(this,b,new THREE.LineBasicMaterial({color:16776960}),THREE.LinePieces);void 0!==a&&this.update(a)};THREE.BoxHelper.prototype=Object.create(THREE.Line.prototype);
-THREE.BoxHelper.prototype.update=function(a){var b=a.geometry;null===b.boundingBox&&b.computeBoundingBox();var c=b.boundingBox.min,b=b.boundingBox.max,d=this.geometry.attributes.position.array;d[0]=b.x;d[1]=b.y;d[2]=b.z;d[3]=c.x;d[4]=b.y;d[5]=b.z;d[6]=c.x;d[7]=b.y;d[8]=b.z;d[9]=c.x;d[10]=c.y;d[11]=b.z;d[12]=c.x;d[13]=c.y;d[14]=b.z;d[15]=b.x;d[16]=c.y;d[17]=b.z;d[18]=b.x;d[19]=c.y;d[20]=b.z;d[21]=b.x;d[22]=b.y;d[23]=b.z;d[24]=b.x;d[25]=b.y;d[26]=c.z;d[27]=c.x;d[28]=b.y;d[29]=c.z;d[30]=c.x;d[31]=b.y;
-d[32]=c.z;d[33]=c.x;d[34]=c.y;d[35]=c.z;d[36]=c.x;d[37]=c.y;d[38]=c.z;d[39]=b.x;d[40]=c.y;d[41]=c.z;d[42]=b.x;d[43]=c.y;d[44]=c.z;d[45]=b.x;d[46]=b.y;d[47]=c.z;d[48]=b.x;d[49]=b.y;d[50]=b.z;d[51]=b.x;d[52]=b.y;d[53]=c.z;d[54]=c.x;d[55]=b.y;d[56]=b.z;d[57]=c.x;d[58]=b.y;d[59]=c.z;d[60]=c.x;d[61]=c.y;d[62]=b.z;d[63]=c.x;d[64]=c.y;d[65]=c.z;d[66]=b.x;d[67]=c.y;d[68]=b.z;d[69]=b.x;d[70]=c.y;d[71]=c.z;this.geometry.attributes.position.needsUpdate=!0;this.geometry.computeBoundingSphere();this.matrixAutoUpdate=
-!1;this.matrixWorld=a.matrixWorld};THREE.BoundingBoxHelper=function(a,b){var c=void 0!==b?b:8947848;this.object=a;this.box=new THREE.Box3;THREE.Mesh.call(this,new THREE.BoxGeometry(1,1,1),new THREE.MeshBasicMaterial({color:c,wireframe:!0}))};THREE.BoundingBoxHelper.prototype=Object.create(THREE.Mesh.prototype);THREE.BoundingBoxHelper.prototype.update=function(){this.box.setFromObject(this.object);this.box.size(this.scale);this.box.center(this.position)};
-THREE.CameraHelper=function(a){function b(a,b,d){c(a,d);c(b,d)}function c(a,b){d.vertices.push(new THREE.Vector3);d.colors.push(new THREE.Color(b));void 0===f[a]&&(f[a]=[]);f[a].push(d.vertices.length-1)}var d=new THREE.Geometry,e=new THREE.LineBasicMaterial({color:16777215,vertexColors:THREE.FaceColors}),f={};b("n1","n2",16755200);b("n2","n4",16755200);b("n4","n3",16755200);b("n3","n1",16755200);b("f1","f2",16755200);b("f2","f4",16755200);b("f4","f3",16755200);b("f3","f1",16755200);b("n1","f1",16755200);
-b("n2","f2",16755200);b("n3","f3",16755200);b("n4","f4",16755200);b("p","n1",16711680);b("p","n2",16711680);b("p","n3",16711680);b("p","n4",16711680);b("u1","u2",43775);b("u2","u3",43775);b("u3","u1",43775);b("c","t",16777215);b("p","c",3355443);b("cn1","cn2",3355443);b("cn3","cn4",3355443);b("cf1","cf2",3355443);b("cf3","cf4",3355443);THREE.Line.call(this,d,e,THREE.LinePieces);this.camera=a;this.matrixWorld=a.matrixWorld;this.matrixAutoUpdate=!1;this.pointMap=f;this.update()};
-THREE.CameraHelper.prototype=Object.create(THREE.Line.prototype);
-THREE.CameraHelper.prototype.update=function(){var a=new THREE.Vector3,b=new THREE.Camera,c=new THREE.Projector;return function(){function d(d,g,h,k){a.set(g,h,k);c.unprojectVector(a,b);d=e.pointMap[d];if(void 0!==d)for(g=0,h=d.length;g<h;g++)e.geometry.vertices[d[g]].copy(a)}var e=this;b.projectionMatrix.copy(this.camera.projectionMatrix);d("c",0,0,-1);d("t",0,0,1);d("n1",-1,-1,-1);d("n2",1,-1,-1);d("n3",-1,1,-1);d("n4",1,1,-1);d("f1",-1,-1,1);d("f2",1,-1,1);d("f3",-1,1,1);d("f4",1,1,1);d("u1",0.7,
-1.1,-1);d("u2",-0.7,1.1,-1);d("u3",0,2,-1);d("cf1",-1,0,1);d("cf2",1,0,1);d("cf3",0,-1,1);d("cf4",0,1,1);d("cn1",-1,0,-1);d("cn2",1,0,-1);d("cn3",0,-1,-1);d("cn4",0,1,-1);this.geometry.verticesNeedUpdate=!0}}();
-THREE.DirectionalLightHelper=function(a,b){THREE.Object3D.call(this);this.light=a;this.light.updateMatrixWorld();this.matrixWorld=a.matrixWorld;this.matrixAutoUpdate=!1;b=b||1;var c=new THREE.Geometry;c.vertices.push(new THREE.Vector3(-b,b,0),new THREE.Vector3(b,b,0),new THREE.Vector3(b,-b,0),new THREE.Vector3(-b,-b,0),new THREE.Vector3(-b,b,0));var d=new THREE.LineBasicMaterial({fog:!1});d.color.copy(this.light.color).multiplyScalar(this.light.intensity);this.lightPlane=new THREE.Line(c,d);this.add(this.lightPlane);
-c=new THREE.Geometry;c.vertices.push(new THREE.Vector3,new THREE.Vector3);d=new THREE.LineBasicMaterial({fog:!1});d.color.copy(this.light.color).multiplyScalar(this.light.intensity);this.targetLine=new THREE.Line(c,d);this.add(this.targetLine);this.update()};THREE.DirectionalLightHelper.prototype=Object.create(THREE.Object3D.prototype);
+THREE.Path.prototype.getPoints=function(a,b){a=a||12;for(var c=THREE.ShapeUtils.b2,d=THREE.ShapeUtils.b3,e=[],g,f,h,l,k,m,p,n,q,s,t=0,v=this.actions.length;t<v;t++){q=this.actions[t];var u=q.args;switch(q.action){case "moveTo":e.push(new THREE.Vector2(u[0],u[1]));break;case "lineTo":e.push(new THREE.Vector2(u[0],u[1]));break;case "quadraticCurveTo":g=u[2];f=u[3];k=u[0];m=u[1];0<e.length?(q=e[e.length-1],p=q.x,n=q.y):(q=this.actions[t-1].args,p=q[q.length-2],n=q[q.length-1]);for(u=1;u<=a;u++)s=u/a,
+q=c(s,p,k,g),s=c(s,n,m,f),e.push(new THREE.Vector2(q,s));break;case "bezierCurveTo":g=u[4];f=u[5];k=u[0];m=u[1];h=u[2];l=u[3];0<e.length?(q=e[e.length-1],p=q.x,n=q.y):(q=this.actions[t-1].args,p=q[q.length-2],n=q[q.length-1]);for(u=1;u<=a;u++)s=u/a,q=d(s,p,k,h,g),s=d(s,n,m,l,f),e.push(new THREE.Vector2(q,s));break;case "splineThru":q=this.actions[t-1].args;s=[new THREE.Vector2(q[q.length-2],q[q.length-1])];q=a*u[0].length;s=s.concat(u[0]);s=new THREE.SplineCurve(s);for(u=1;u<=q;u++)e.push(s.getPointAt(u/
+q));break;case "arc":g=u[0];f=u[1];m=u[2];h=u[3];q=u[4];k=!!u[5];p=q-h;n=2*a;for(u=1;u<=n;u++)s=u/n,k||(s=1-s),s=h+s*p,q=g+m*Math.cos(s),s=f+m*Math.sin(s),e.push(new THREE.Vector2(q,s));break;case "ellipse":g=u[0];f=u[1];m=u[2];l=u[3];h=u[4];q=u[5];k=!!u[6];var w=u[7];p=q-h;n=2*a;var D,x;0!==w&&(D=Math.cos(w),x=Math.sin(w));for(u=1;u<=n;u++){s=u/n;k||(s=1-s);s=h+s*p;q=g+m*Math.cos(s);s=f+l*Math.sin(s);if(0!==w){var B=q;q=(B-g)*D-(s-f)*x+g;s=(B-g)*x+(s-f)*D+f}e.push(new THREE.Vector2(q,s))}}}c=e[e.length-
+1];Math.abs(c.x-e[0].x)<Number.EPSILON&&Math.abs(c.y-e[0].y)<Number.EPSILON&&e.splice(e.length-1,1);b&&e.push(e[0]);return e};
+THREE.Path.prototype.toShapes=function(a,b){function c(a){for(var b=[],c=0,d=a.length;c<d;c++){var e=a[c],f=new THREE.Shape;f.actions=e.actions;f.curves=e.curves;b.push(f)}return b}function d(a,b){for(var c=b.length,d=!1,e=c-1,f=0;f<c;e=f++){var g=b[e],h=b[f],k=h.x-g.x,l=h.y-g.y;if(Math.abs(l)>Number.EPSILON){if(0>l&&(g=b[f],k=-k,h=b[e],l=-l),!(a.y<g.y||a.y>h.y))if(a.y===g.y){if(a.x===g.x)return!0}else{e=l*(a.x-g.x)-k*(a.y-g.y);if(0===e)return!0;0>e||(d=!d)}}else if(a.y===g.y&&(h.x<=a.x&&a.x<=g.x||
+g.x<=a.x&&a.x<=h.x))return!0}return d}var e=THREE.ShapeUtils.isClockWise,g=function(a){for(var b=[],c=new THREE.Path,d=0,e=a.length;d<e;d++){var f=a[d],g=f.args,f=f.action;"moveTo"===f&&0!==c.actions.length&&(b.push(c),c=new THREE.Path);c[f].apply(c,g)}0!==c.actions.length&&b.push(c);return b}(this.actions);if(0===g.length)return[];if(!0===b)return c(g);var f,h,l,k=[];if(1===g.length)return h=g[0],l=new THREE.Shape,l.actions=h.actions,l.curves=h.curves,k.push(l),k;var m=!e(g[0].getPoints()),m=a?!m:
+m;l=[];var p=[],n=[],q=0,s;p[q]=void 0;n[q]=[];for(var t=0,v=g.length;t<v;t++)h=g[t],s=h.getPoints(),f=e(s),(f=a?!f:f)?(!m&&p[q]&&q++,p[q]={s:new THREE.Shape,p:s},p[q].s.actions=h.actions,p[q].s.curves=h.curves,m&&q++,n[q]=[]):n[q].push({h:h,p:s[0]});if(!p[0])return c(g);if(1<p.length){t=!1;h=[];e=0;for(g=p.length;e<g;e++)l[e]=[];e=0;for(g=p.length;e<g;e++)for(f=n[e],m=0;m<f.length;m++){q=f[m];s=!0;for(v=0;v<p.length;v++)d(q.p,p[v].p)&&(e!==v&&h.push({froms:e,tos:v,hole:m}),s?(s=!1,l[v].push(q)):
+t=!0);s&&l[e].push(q)}0<h.length&&(t||(n=l))}t=0;for(e=p.length;t<e;t++)for(l=p[t].s,k.push(l),h=n[t],g=0,f=h.length;g<f;g++)l.holes.push(h[g].h);return k};THREE.Shape=function(){THREE.Path.apply(this,arguments);this.holes=[]};THREE.Shape.prototype=Object.create(THREE.Path.prototype);THREE.Shape.prototype.constructor=THREE.Shape;THREE.Shape.prototype.extrude=function(a){return new THREE.ExtrudeGeometry(this,a)};THREE.Shape.prototype.makeGeometry=function(a){return new THREE.ShapeGeometry(this,a)};
+THREE.Shape.prototype.getPointsHoles=function(a){for(var b=[],c=0,d=this.holes.length;c<d;c++)b[c]=this.holes[c].getPoints(a);return b};THREE.Shape.prototype.extractAllPoints=function(a){return{shape:this.getPoints(a),holes:this.getPointsHoles(a)}};THREE.Shape.prototype.extractPoints=function(a){return this.extractAllPoints(a)};THREE.Shape.Utils=THREE.ShapeUtils;THREE.LineCurve=function(a,b){this.v1=a;this.v2=b};THREE.LineCurve.prototype=Object.create(THREE.Curve.prototype);
+THREE.LineCurve.prototype.constructor=THREE.LineCurve;THREE.LineCurve.prototype.getPoint=function(a){var b=this.v2.clone().sub(this.v1);b.multiplyScalar(a).add(this.v1);return b};THREE.LineCurve.prototype.getPointAt=function(a){return this.getPoint(a)};THREE.LineCurve.prototype.getTangent=function(a){return this.v2.clone().sub(this.v1).normalize()};THREE.QuadraticBezierCurve=function(a,b,c){this.v0=a;this.v1=b;this.v2=c};THREE.QuadraticBezierCurve.prototype=Object.create(THREE.Curve.prototype);
+THREE.QuadraticBezierCurve.prototype.constructor=THREE.QuadraticBezierCurve;THREE.QuadraticBezierCurve.prototype.getPoint=function(a){var b=THREE.ShapeUtils.b2;return new THREE.Vector2(b(a,this.v0.x,this.v1.x,this.v2.x),b(a,this.v0.y,this.v1.y,this.v2.y))};THREE.QuadraticBezierCurve.prototype.getTangent=function(a){var b=THREE.CurveUtils.tangentQuadraticBezier;return(new THREE.Vector2(b(a,this.v0.x,this.v1.x,this.v2.x),b(a,this.v0.y,this.v1.y,this.v2.y))).normalize()};
+THREE.CubicBezierCurve=function(a,b,c,d){this.v0=a;this.v1=b;this.v2=c;this.v3=d};THREE.CubicBezierCurve.prototype=Object.create(THREE.Curve.prototype);THREE.CubicBezierCurve.prototype.constructor=THREE.CubicBezierCurve;THREE.CubicBezierCurve.prototype.getPoint=function(a){var b=THREE.ShapeUtils.b3;return new THREE.Vector2(b(a,this.v0.x,this.v1.x,this.v2.x,this.v3.x),b(a,this.v0.y,this.v1.y,this.v2.y,this.v3.y))};
+THREE.CubicBezierCurve.prototype.getTangent=function(a){var b=THREE.CurveUtils.tangentCubicBezier;return(new THREE.Vector2(b(a,this.v0.x,this.v1.x,this.v2.x,this.v3.x),b(a,this.v0.y,this.v1.y,this.v2.y,this.v3.y))).normalize()};THREE.SplineCurve=function(a){this.points=void 0==a?[]:a};THREE.SplineCurve.prototype=Object.create(THREE.Curve.prototype);THREE.SplineCurve.prototype.constructor=THREE.SplineCurve;
+THREE.SplineCurve.prototype.getPoint=function(a){var b=this.points;a*=b.length-1;var c=Math.floor(a);a-=c;var d=b[0===c?c:c-1],e=b[c],g=b[c>b.length-2?b.length-1:c+1],b=b[c>b.length-3?b.length-1:c+2],c=THREE.CurveUtils.interpolate;return new THREE.Vector2(c(d.x,e.x,g.x,b.x,a),c(d.y,e.y,g.y,b.y,a))};THREE.EllipseCurve=function(a,b,c,d,e,g,f,h){this.aX=a;this.aY=b;this.xRadius=c;this.yRadius=d;this.aStartAngle=e;this.aEndAngle=g;this.aClockwise=f;this.aRotation=h||0};THREE.EllipseCurve.prototype=Object.create(THREE.Curve.prototype);
+THREE.EllipseCurve.prototype.constructor=THREE.EllipseCurve;
+THREE.EllipseCurve.prototype.getPoint=function(a){var b=this.aEndAngle-this.aStartAngle;0>b&&(b+=2*Math.PI);b>2*Math.PI&&(b-=2*Math.PI);b=!0===this.aClockwise?this.aEndAngle+(1-a)*(2*Math.PI-b):this.aStartAngle+a*b;a=this.aX+this.xRadius*Math.cos(b);var c=this.aY+this.yRadius*Math.sin(b);if(0!==this.aRotation){var b=Math.cos(this.aRotation),d=Math.sin(this.aRotation),e=a;a=(e-this.aX)*b-(c-this.aY)*d+this.aX;c=(e-this.aX)*d+(c-this.aY)*b+this.aY}return new THREE.Vector2(a,c)};
+THREE.ArcCurve=function(a,b,c,d,e,g){THREE.EllipseCurve.call(this,a,b,c,c,d,e,g)};THREE.ArcCurve.prototype=Object.create(THREE.EllipseCurve.prototype);THREE.ArcCurve.prototype.constructor=THREE.ArcCurve;THREE.LineCurve3=THREE.Curve.create(function(a,b){this.v1=a;this.v2=b},function(a){var b=new THREE.Vector3;b.subVectors(this.v2,this.v1);b.multiplyScalar(a);b.add(this.v1);return b});
+THREE.QuadraticBezierCurve3=THREE.Curve.create(function(a,b,c){this.v0=a;this.v1=b;this.v2=c},function(a){var b=THREE.ShapeUtils.b2;return new THREE.Vector3(b(a,this.v0.x,this.v1.x,this.v2.x),b(a,this.v0.y,this.v1.y,this.v2.y),b(a,this.v0.z,this.v1.z,this.v2.z))});
+THREE.CubicBezierCurve3=THREE.Curve.create(function(a,b,c,d){this.v0=a;this.v1=b;this.v2=c;this.v3=d},function(a){var b=THREE.ShapeUtils.b3;return new THREE.Vector3(b(a,this.v0.x,this.v1.x,this.v2.x,this.v3.x),b(a,this.v0.y,this.v1.y,this.v2.y,this.v3.y),b(a,this.v0.z,this.v1.z,this.v2.z,this.v3.z))});
+THREE.SplineCurve3=THREE.Curve.create(function(a){console.warn("THREE.SplineCurve3 will be deprecated. Please use THREE.CatmullRomCurve3");this.points=void 0==a?[]:a},function(a){var b=this.points;a*=b.length-1;var c=Math.floor(a);a-=c;var d=b[0==c?c:c-1],e=b[c],g=b[c>b.length-2?b.length-1:c+1],b=b[c>b.length-3?b.length-1:c+2],c=THREE.CurveUtils.interpolate;return new THREE.Vector3(c(d.x,e.x,g.x,b.x,a),c(d.y,e.y,g.y,b.y,a),c(d.z,e.z,g.z,b.z,a))});
+THREE.CatmullRomCurve3=function(){function a(){}var b=new THREE.Vector3,c=new a,d=new a,e=new a;a.prototype.init=function(a,b,c,d){this.c0=a;this.c1=c;this.c2=-3*a+3*b-2*c-d;this.c3=2*a-2*b+c+d};a.prototype.initNonuniformCatmullRom=function(a,b,c,d,e,m,p){a=((b-a)/e-(c-a)/(e+m)+(c-b)/m)*m;d=((c-b)/m-(d-b)/(m+p)+(d-c)/p)*m;this.init(b,c,a,d)};a.prototype.initCatmullRom=function(a,b,c,d,e){this.init(b,c,e*(c-a),e*(d-b))};a.prototype.calc=function(a){var b=a*a;return this.c0+this.c1*a+this.c2*b+this.c3*
+b*a};return THREE.Curve.create(function(a){this.points=a||[]},function(a){var f=this.points,h,l;l=f.length;2>l&&console.log("duh, you need at least 2 points");a*=l-1;h=Math.floor(a);a-=h;0===a&&h===l-1&&(h=l-2,a=1);var k,m,p;0===h?(b.subVectors(f[0],f[1]).add(f[0]),k=b):k=f[h-1];m=f[h];p=f[h+1];h+2<l?f=f[h+2]:(b.subVectors(f[l-1],f[l-2]).add(f[l-2]),f=b);if(void 0===this.type||"centripetal"===this.type||"chordal"===this.type){var n="chordal"===this.type?.5:.25;l=Math.pow(k.distanceToSquared(m),n);
+h=Math.pow(m.distanceToSquared(p),n);n=Math.pow(p.distanceToSquared(f),n);1E-4>h&&(h=1);1E-4>l&&(l=h);1E-4>n&&(n=h);c.initNonuniformCatmullRom(k.x,m.x,p.x,f.x,l,h,n);d.initNonuniformCatmullRom(k.y,m.y,p.y,f.y,l,h,n);e.initNonuniformCatmullRom(k.z,m.z,p.z,f.z,l,h,n)}else"catmullrom"===this.type&&(l=void 0!==this.tension?this.tension:.5,c.initCatmullRom(k.x,m.x,p.x,f.x,l),d.initCatmullRom(k.y,m.y,p.y,f.y,l),e.initCatmullRom(k.z,m.z,p.z,f.z,l));return new THREE.Vector3(c.calc(a),d.calc(a),e.calc(a))})}();
+THREE.ClosedSplineCurve3=THREE.Curve.create(function(a){this.points=void 0==a?[]:a},function(a){var b=this.points;a*=b.length-0;var c=Math.floor(a);a-=c;var c=c+(0<c?0:(Math.floor(Math.abs(c)/b.length)+1)*b.length),d=b[(c-1)%b.length],e=b[c%b.length],g=b[(c+1)%b.length],b=b[(c+2)%b.length],c=THREE.CurveUtils.interpolate;return new THREE.Vector3(c(d.x,e.x,g.x,b.x,a),c(d.y,e.y,g.y,b.y,a),c(d.z,e.z,g.z,b.z,a))});
+THREE.BoxGeometry=function(a,b,c,d,e,g){function f(a,b,c,d,e,f,g,t){var v,u=h.widthSegments,w=h.heightSegments,D=e/2,x=f/2,B=h.vertices.length;if("x"===a&&"y"===b||"y"===a&&"x"===b)v="z";else if("x"===a&&"z"===b||"z"===a&&"x"===b)v="y",w=h.depthSegments;else if("z"===a&&"y"===b||"y"===a&&"z"===b)v="x",u=h.depthSegments;var y=u+1,z=w+1,A=e/u,J=f/w,F=new THREE.Vector3;F[v]=0<g?1:-1;for(e=0;e<z;e++)for(f=0;f<y;f++){var C=new THREE.Vector3;C[a]=(f*A-D)*c;C[b]=(e*J-x)*d;C[v]=g;h.vertices.push(C)}for(e=
+0;e<w;e++)for(f=0;f<u;f++)x=f+y*e,a=f+y*(e+1),b=f+1+y*(e+1),c=f+1+y*e,d=new THREE.Vector2(f/u,1-e/w),g=new THREE.Vector2(f/u,1-(e+1)/w),v=new THREE.Vector2((f+1)/u,1-(e+1)/w),D=new THREE.Vector2((f+1)/u,1-e/w),x=new THREE.Face3(x+B,a+B,c+B),x.normal.copy(F),x.vertexNormals.push(F.clone(),F.clone(),F.clone()),x.materialIndex=t,h.faces.push(x),h.faceVertexUvs[0].push([d,g,D]),x=new THREE.Face3(a+B,b+B,c+B),x.normal.copy(F),x.vertexNormals.push(F.clone(),F.clone(),F.clone()),x.materialIndex=t,h.faces.push(x),
+h.faceVertexUvs[0].push([g.clone(),v,D.clone()])}THREE.Geometry.call(this);this.type="BoxGeometry";this.parameters={width:a,height:b,depth:c,widthSegments:d,heightSegments:e,depthSegments:g};this.widthSegments=d||1;this.heightSegments=e||1;this.depthSegments=g||1;var h=this;d=a/2;e=b/2;g=c/2;f("z","y",-1,-1,c,b,d,0);f("z","y",1,-1,c,b,-d,1);f("x","z",1,1,a,c,e,2);f("x","z",1,-1,a,c,-e,3);f("x","y",1,-1,a,b,g,4);f("x","y",-1,-1,a,b,-g,5);this.mergeVertices()};THREE.BoxGeometry.prototype=Object.create(THREE.Geometry.prototype);
+THREE.BoxGeometry.prototype.constructor=THREE.BoxGeometry;THREE.BoxGeometry.prototype.clone=function(){var a=this.parameters;return new THREE.BoxGeometry(a.width,a.height,a.depth,a.widthSegments,a.heightSegments,a.depthSegments)};THREE.CubeGeometry=THREE.BoxGeometry;THREE.CircleGeometry=function(a,b,c,d){THREE.Geometry.call(this);this.type="CircleGeometry";this.parameters={radius:a,segments:b,thetaStart:c,thetaLength:d};this.fromBufferGeometry(new THREE.CircleBufferGeometry(a,b,c,d))};
+THREE.CircleGeometry.prototype=Object.create(THREE.Geometry.prototype);THREE.CircleGeometry.prototype.constructor=THREE.CircleGeometry;THREE.CircleGeometry.prototype.clone=function(){var a=this.parameters;return new THREE.CircleGeometry(a.radius,a.segments,a.thetaStart,a.thetaLength)};
+THREE.CircleBufferGeometry=function(a,b,c,d){THREE.BufferGeometry.call(this);this.type="CircleBufferGeometry";this.parameters={radius:a,segments:b,thetaStart:c,thetaLength:d};a=a||50;b=void 0!==b?Math.max(3,b):8;c=void 0!==c?c:0;d=void 0!==d?d:2*Math.PI;var e=b+2,g=new Float32Array(3*e),f=new Float32Array(3*e),e=new Float32Array(2*e);f[2]=1;e[0]=.5;e[1]=.5;for(var h=0,l=3,k=2;h<=b;h++,l+=3,k+=2){var m=c+h/b*d;g[l]=a*Math.cos(m);g[l+1]=a*Math.sin(m);f[l+2]=1;e[k]=(g[l]/a+1)/2;e[k+1]=(g[l+1]/a+1)/2}c=
+[];for(l=1;l<=b;l++)c.push(l,l+1,0);this.setIndex(new THREE.BufferAttribute(new Uint16Array(c),1));this.addAttribute("position",new THREE.BufferAttribute(g,3));this.addAttribute("normal",new THREE.BufferAttribute(f,3));this.addAttribute("uv",new THREE.BufferAttribute(e,2));this.boundingSphere=new THREE.Sphere(new THREE.Vector3,a)};THREE.CircleBufferGeometry.prototype=Object.create(THREE.BufferGeometry.prototype);THREE.CircleBufferGeometry.prototype.constructor=THREE.CircleBufferGeometry;
+THREE.CircleBufferGeometry.prototype.clone=function(){var a=this.parameters;return new THREE.CircleBufferGeometry(a.radius,a.segments,a.thetaStart,a.thetaLength)};
+THREE.CylinderGeometry=function(a,b,c,d,e,g,f,h){THREE.Geometry.call(this);this.type="CylinderGeometry";this.parameters={radiusTop:a,radiusBottom:b,height:c,radialSegments:d,heightSegments:e,openEnded:g,thetaStart:f,thetaLength:h};a=void 0!==a?a:20;b=void 0!==b?b:20;c=void 0!==c?c:100;d=d||8;e=e||1;g=void 0!==g?g:!1;f=void 0!==f?f:0;h=void 0!==h?h:2*Math.PI;var l=c/2,k,m,p=[],n=[];for(m=0;m<=e;m++){var q=[],s=[],t=m/e,v=t*(b-a)+a;for(k=0;k<=d;k++){var u=k/d,w=new THREE.Vector3;w.x=v*Math.sin(u*h+
+f);w.y=-t*c+l;w.z=v*Math.cos(u*h+f);this.vertices.push(w);q.push(this.vertices.length-1);s.push(new THREE.Vector2(u,1-t))}p.push(q);n.push(s)}c=(b-a)/c;for(k=0;k<d;k++)for(0!==a?(f=this.vertices[p[0][k]].clone(),h=this.vertices[p[0][k+1]].clone()):(f=this.vertices[p[1][k]].clone(),h=this.vertices[p[1][k+1]].clone()),f.setY(Math.sqrt(f.x*f.x+f.z*f.z)*c).normalize(),h.setY(Math.sqrt(h.x*h.x+h.z*h.z)*c).normalize(),m=0;m<e;m++){var q=p[m][k],s=p[m+1][k],t=p[m+1][k+1],v=p[m][k+1],u=f.clone(),w=f.clone(),
+D=h.clone(),x=h.clone(),B=n[m][k].clone(),y=n[m+1][k].clone(),z=n[m+1][k+1].clone(),A=n[m][k+1].clone();this.faces.push(new THREE.Face3(q,s,v,[u,w,x]));this.faceVertexUvs[0].push([B,y,A]);this.faces.push(new THREE.Face3(s,t,v,[w.clone(),D,x.clone()]));this.faceVertexUvs[0].push([y.clone(),z,A.clone()])}if(!1===g&&0<a)for(this.vertices.push(new THREE.Vector3(0,l,0)),k=0;k<d;k++)q=p[0][k],s=p[0][k+1],t=this.vertices.length-1,u=new THREE.Vector3(0,1,0),w=new THREE.Vector3(0,1,0),D=new THREE.Vector3(0,
+1,0),B=n[0][k].clone(),y=n[0][k+1].clone(),z=new THREE.Vector2(y.x,0),this.faces.push(new THREE.Face3(q,s,t,[u,w,D],void 0,1)),this.faceVertexUvs[0].push([B,y,z]);if(!1===g&&0<b)for(this.vertices.push(new THREE.Vector3(0,-l,0)),k=0;k<d;k++)q=p[e][k+1],s=p[e][k],t=this.vertices.length-1,u=new THREE.Vector3(0,-1,0),w=new THREE.Vector3(0,-1,0),D=new THREE.Vector3(0,-1,0),B=n[e][k+1].clone(),y=n[e][k].clone(),z=new THREE.Vector2(y.x,1),this.faces.push(new THREE.Face3(q,s,t,[u,w,D],void 0,2)),this.faceVertexUvs[0].push([B,
+y,z]);this.computeFaceNormals()};THREE.CylinderGeometry.prototype=Object.create(THREE.Geometry.prototype);THREE.CylinderGeometry.prototype.constructor=THREE.CylinderGeometry;THREE.CylinderGeometry.prototype.clone=function(){var a=this.parameters;return new THREE.CylinderGeometry(a.radiusTop,a.radiusBottom,a.height,a.radialSegments,a.heightSegments,a.openEnded,a.thetaStart,a.thetaLength)};
+THREE.EdgesGeometry=function(a,b){function c(a,b){return a-b}THREE.BufferGeometry.call(this);var d=Math.cos(THREE.Math.degToRad(void 0!==b?b:1)),e=[0,0],g={},f=["a","b","c"],h;a instanceof THREE.BufferGeometry?(h=new THREE.Geometry,h.fromBufferGeometry(a)):h=a.clone();h.mergeVertices();h.computeFaceNormals();var l=h.vertices;h=h.faces;for(var k=0,m=h.length;k<m;k++)for(var p=h[k],n=0;3>n;n++){e[0]=p[f[n]];e[1]=p[f[(n+1)%3]];e.sort(c);var q=e.toString();void 0===g[q]?g[q]={vert1:e[0],vert2:e[1],face1:k,
+face2:void 0}:g[q].face2=k}e=[];for(q in g)if(f=g[q],void 0===f.face2||h[f.face1].normal.dot(h[f.face2].normal)<=d)k=l[f.vert1],e.push(k.x),e.push(k.y),e.push(k.z),k=l[f.vert2],e.push(k.x),e.push(k.y),e.push(k.z);this.addAttribute("position",new THREE.BufferAttribute(new Float32Array(e),3))};THREE.EdgesGeometry.prototype=Object.create(THREE.BufferGeometry.prototype);THREE.EdgesGeometry.prototype.constructor=THREE.EdgesGeometry;
+THREE.ExtrudeGeometry=function(a,b){"undefined"!==typeof a&&(THREE.Geometry.call(this),this.type="ExtrudeGeometry",a=Array.isArray(a)?a:[a],this.addShapeList(a,b),this.computeFaceNormals())};THREE.ExtrudeGeometry.prototype=Object.create(THREE.Geometry.prototype);THREE.ExtrudeGeometry.prototype.constructor=THREE.ExtrudeGeometry;THREE.ExtrudeGeometry.prototype.addShapeList=function(a,b){for(var c=a.length,d=0;d<c;d++)this.addShape(a[d],b)};
+THREE.ExtrudeGeometry.prototype.addShape=function(a,b){function c(a,b,c){b||console.error("THREE.ExtrudeGeometry: vec does not exist");return b.clone().multiplyScalar(c).add(a)}function d(a,b,c){var d=1,d=a.x-b.x,e=a.y-b.y,f=c.x-a.x,g=c.y-a.y,h=d*d+e*e;if(Math.abs(d*g-e*f)>Number.EPSILON){var k=Math.sqrt(h),l=Math.sqrt(f*f+g*g),h=b.x-e/k;b=b.y+d/k;f=((c.x-g/l-h)*g-(c.y+f/l-b)*f)/(d*g-e*f);c=h+d*f-a.x;a=b+e*f-a.y;d=c*c+a*a;if(2>=d)return new THREE.Vector2(c,a);d=Math.sqrt(d/2)}else a=!1,d>Number.EPSILON?
+f>Number.EPSILON&&(a=!0):d<-Number.EPSILON?f<-Number.EPSILON&&(a=!0):Math.sign(e)===Math.sign(g)&&(a=!0),a?(c=-e,a=d,d=Math.sqrt(h)):(c=d,a=e,d=Math.sqrt(h/2));return new THREE.Vector2(c/d,a/d)}function e(a,b){var c,d;for(G=a.length;0<=--G;){c=G;d=G-1;0>d&&(d=a.length-1);for(var e=0,f=q+2*m,e=0;e<f;e++){var g=T*e,h=T*(e+1),k=b+c+g,g=b+d+g,l=b+d+h,h=b+c+h,k=k+F,g=g+F,l=l+F,h=h+F;J.faces.push(new THREE.Face3(k,g,h,null,null,1));J.faces.push(new THREE.Face3(g,l,h,null,null,1));k=u.generateSideWallUV(J,
+k,g,l,h);J.faceVertexUvs[0].push([k[0],k[1],k[3]]);J.faceVertexUvs[0].push([k[1],k[2],k[3]])}}}function g(a,b,c){J.vertices.push(new THREE.Vector3(a,b,c))}function f(a,b,c){a+=F;b+=F;c+=F;J.faces.push(new THREE.Face3(a,b,c,null,null,0));a=u.generateTopUV(J,a,b,c);J.faceVertexUvs[0].push(a)}var h=void 0!==b.amount?b.amount:100,l=void 0!==b.bevelThickness?b.bevelThickness:6,k=void 0!==b.bevelSize?b.bevelSize:l-2,m=void 0!==b.bevelSegments?b.bevelSegments:3,p=void 0!==b.bevelEnabled?b.bevelEnabled:!0,
+n=void 0!==b.curveSegments?b.curveSegments:12,q=void 0!==b.steps?b.steps:1,s=b.extrudePath,t,v=!1,u=void 0!==b.UVGenerator?b.UVGenerator:THREE.ExtrudeGeometry.WorldUVGenerator,w,D,x,B;s&&(t=s.getSpacedPoints(q),v=!0,p=!1,w=void 0!==b.frames?b.frames:new THREE.TubeGeometry.FrenetFrames(s,q,!1),D=new THREE.Vector3,x=new THREE.Vector3,B=new THREE.Vector3);p||(k=l=m=0);var y,z,A,J=this,F=this.vertices.length,s=a.extractPoints(n),n=s.shape,C=s.holes;if(s=!THREE.ShapeUtils.isClockWise(n)){n=n.reverse();
+z=0;for(A=C.length;z<A;z++)y=C[z],THREE.ShapeUtils.isClockWise(y)&&(C[z]=y.reverse());s=!1}var N=THREE.ShapeUtils.triangulateShape(n,C),L=n;z=0;for(A=C.length;z<A;z++)y=C[z],n=n.concat(y);var Q,M,K,E,O,T=n.length,H,R=N.length,s=[],G=0;K=L.length;Q=K-1;for(M=G+1;G<K;G++,Q++,M++)Q===K&&(Q=0),M===K&&(M=0),s[G]=d(L[G],L[Q],L[M]);var ia=[],U,X=s.concat();z=0;for(A=C.length;z<A;z++){y=C[z];U=[];G=0;K=y.length;Q=K-1;for(M=G+1;G<K;G++,Q++,M++)Q===K&&(Q=0),M===K&&(M=0),U[G]=d(y[G],y[Q],y[M]);ia.push(U);X=
+X.concat(U)}for(Q=0;Q<m;Q++){K=Q/m;E=l*(1-K);M=k*Math.sin(K*Math.PI/2);G=0;for(K=L.length;G<K;G++)O=c(L[G],s[G],M),g(O.x,O.y,-E);z=0;for(A=C.length;z<A;z++)for(y=C[z],U=ia[z],G=0,K=y.length;G<K;G++)O=c(y[G],U[G],M),g(O.x,O.y,-E)}M=k;for(G=0;G<T;G++)O=p?c(n[G],X[G],M):n[G],v?(x.copy(w.normals[0]).multiplyScalar(O.x),D.copy(w.binormals[0]).multiplyScalar(O.y),B.copy(t[0]).add(x).add(D),g(B.x,B.y,B.z)):g(O.x,O.y,0);for(K=1;K<=q;K++)for(G=0;G<T;G++)O=p?c(n[G],X[G],M):n[G],v?(x.copy(w.normals[K]).multiplyScalar(O.x),
+D.copy(w.binormals[K]).multiplyScalar(O.y),B.copy(t[K]).add(x).add(D),g(B.x,B.y,B.z)):g(O.x,O.y,h/q*K);for(Q=m-1;0<=Q;Q--){K=Q/m;E=l*(1-K);M=k*Math.sin(K*Math.PI/2);G=0;for(K=L.length;G<K;G++)O=c(L[G],s[G],M),g(O.x,O.y,h+E);z=0;for(A=C.length;z<A;z++)for(y=C[z],U=ia[z],G=0,K=y.length;G<K;G++)O=c(y[G],U[G],M),v?g(O.x,O.y+t[q-1].y,t[q-1].x+E):g(O.x,O.y,h+E)}(function(){if(p){var a;a=0*T;for(G=0;G<R;G++)H=N[G],f(H[2]+a,H[1]+a,H[0]+a);a=q+2*m;a*=T;for(G=0;G<R;G++)H=N[G],f(H[0]+a,H[1]+a,H[2]+a)}else{for(G=
+0;G<R;G++)H=N[G],f(H[2],H[1],H[0]);for(G=0;G<R;G++)H=N[G],f(H[0]+T*q,H[1]+T*q,H[2]+T*q)}})();(function(){var a=0;e(L,a);a+=L.length;z=0;for(A=C.length;z<A;z++)y=C[z],e(y,a),a+=y.length})()};
+THREE.ExtrudeGeometry.WorldUVGenerator={generateTopUV:function(a,b,c,d){a=a.vertices;b=a[b];c=a[c];d=a[d];return[new THREE.Vector2(b.x,b.y),new THREE.Vector2(c.x,c.y),new THREE.Vector2(d.x,d.y)]},generateSideWallUV:function(a,b,c,d,e){a=a.vertices;b=a[b];c=a[c];d=a[d];e=a[e];return.01>Math.abs(b.y-c.y)?[new THREE.Vector2(b.x,1-b.z),new THREE.Vector2(c.x,1-c.z),new THREE.Vector2(d.x,1-d.z),new THREE.Vector2(e.x,1-e.z)]:[new THREE.Vector2(b.y,1-b.z),new THREE.Vector2(c.y,1-c.z),new THREE.Vector2(d.y,
+1-d.z),new THREE.Vector2(e.y,1-e.z)]}};THREE.ShapeGeometry=function(a,b){THREE.Geometry.call(this);this.type="ShapeGeometry";!1===Array.isArray(a)&&(a=[a]);this.addShapeList(a,b);this.computeFaceNormals()};THREE.ShapeGeometry.prototype=Object.create(THREE.Geometry.prototype);THREE.ShapeGeometry.prototype.constructor=THREE.ShapeGeometry;THREE.ShapeGeometry.prototype.addShapeList=function(a,b){for(var c=0,d=a.length;c<d;c++)this.addShape(a[c],b);return this};
+THREE.ShapeGeometry.prototype.addShape=function(a,b){void 0===b&&(b={});var c=b.material,d=void 0===b.UVGenerator?THREE.ExtrudeGeometry.WorldUVGenerator:b.UVGenerator,e,g,f,h=this.vertices.length;e=a.extractPoints(void 0!==b.curveSegments?b.curveSegments:12);var l=e.shape,k=e.holes;if(!THREE.ShapeUtils.isClockWise(l))for(l=l.reverse(),e=0,g=k.length;e<g;e++)f=k[e],THREE.ShapeUtils.isClockWise(f)&&(k[e]=f.reverse());var m=THREE.ShapeUtils.triangulateShape(l,k);e=0;for(g=k.length;e<g;e++)f=k[e],l=l.concat(f);
+k=l.length;g=m.length;for(e=0;e<k;e++)f=l[e],this.vertices.push(new THREE.Vector3(f.x,f.y,0));for(e=0;e<g;e++)k=m[e],l=k[0]+h,f=k[1]+h,k=k[2]+h,this.faces.push(new THREE.Face3(l,f,k,null,null,c)),this.faceVertexUvs[0].push(d.generateTopUV(this,l,f,k))};
+THREE.LatheGeometry=function(a,b,c,d){THREE.Geometry.call(this);this.type="LatheGeometry";this.parameters={points:a,segments:b,phiStart:c,phiLength:d};b=b||12;c=c||0;d=d||2*Math.PI;for(var e=1/(a.length-1),g=1/b,f=0,h=b;f<=h;f++)for(var l=c+f*g*d,k=Math.cos(l),m=Math.sin(l),l=0,p=a.length;l<p;l++){var n=a[l],q=new THREE.Vector3;q.x=k*n.x-m*n.y;q.y=m*n.x+k*n.y;q.z=n.z;this.vertices.push(q)}c=a.length;f=0;for(h=b;f<h;f++)for(l=0,p=a.length-1;l<p;l++){b=m=l+c*f;d=m+c;var k=m+1+c,m=m+1,n=f*g,q=l*e,s=
+n+g,t=q+e;this.faces.push(new THREE.Face3(b,d,m));this.faceVertexUvs[0].push([new THREE.Vector2(n,q),new THREE.Vector2(s,q),new THREE.Vector2(n,t)]);this.faces.push(new THREE.Face3(d,k,m));this.faceVertexUvs[0].push([new THREE.Vector2(s,q),new THREE.Vector2(s,t),new THREE.Vector2(n,t)])}this.mergeVertices();this.computeFaceNormals();this.computeVertexNormals()};THREE.LatheGeometry.prototype=Object.create(THREE.Geometry.prototype);THREE.LatheGeometry.prototype.constructor=THREE.LatheGeometry;
+THREE.PlaneGeometry=function(a,b,c,d){THREE.Geometry.call(this);this.type="PlaneGeometry";this.parameters={width:a,height:b,widthSegments:c,heightSegments:d};this.fromBufferGeometry(new THREE.PlaneBufferGeometry(a,b,c,d))};THREE.PlaneGeometry.prototype=Object.create(THREE.Geometry.prototype);THREE.PlaneGeometry.prototype.constructor=THREE.PlaneGeometry;THREE.PlaneGeometry.prototype.clone=function(){var a=this.parameters;return new THREE.PlaneGeometry(a.width,a.height,a.widthSegments,a.heightSegments)};
+THREE.PlaneBufferGeometry=function(a,b,c,d){THREE.BufferGeometry.call(this);this.type="PlaneBufferGeometry";this.parameters={width:a,height:b,widthSegments:c,heightSegments:d};var e=a/2,g=b/2;c=Math.floor(c)||1;d=Math.floor(d)||1;var f=c+1,h=d+1,l=a/c,k=b/d;b=new Float32Array(f*h*3);a=new Float32Array(f*h*3);for(var m=new Float32Array(f*h*2),p=0,n=0,q=0;q<h;q++)for(var s=q*k-g,t=0;t<f;t++)b[p]=t*l-e,b[p+1]=-s,a[p+2]=1,m[n]=t/c,m[n+1]=1-q/d,p+=3,n+=2;p=0;e=new (65535<b.length/3?Uint32Array:Uint16Array)(c*
+d*6);for(q=0;q<d;q++)for(t=0;t<c;t++)g=t+f*(q+1),h=t+1+f*(q+1),l=t+1+f*q,e[p]=t+f*q,e[p+1]=g,e[p+2]=l,e[p+3]=g,e[p+4]=h,e[p+5]=l,p+=6;this.setIndex(new THREE.BufferAttribute(e,1));this.addAttribute("position",new THREE.BufferAttribute(b,3));this.addAttribute("normal",new THREE.BufferAttribute(a,3));this.addAttribute("uv",new THREE.BufferAttribute(m,2))};THREE.PlaneBufferGeometry.prototype=Object.create(THREE.BufferGeometry.prototype);THREE.PlaneBufferGeometry.prototype.constructor=THREE.PlaneBufferGeometry;
+THREE.PlaneBufferGeometry.prototype.clone=function(){var a=this.parameters;return new THREE.PlaneBufferGeometry(a.width,a.height,a.widthSegments,a.heightSegments)};
+THREE.RingGeometry=function(a,b,c,d,e,g){THREE.Geometry.call(this);this.type="RingGeometry";this.parameters={innerRadius:a,outerRadius:b,thetaSegments:c,phiSegments:d,thetaStart:e,thetaLength:g};a=a||0;b=b||50;e=void 0!==e?e:0;g=void 0!==g?g:2*Math.PI;c=void 0!==c?Math.max(3,c):8;d=void 0!==d?Math.max(1,d):8;var f,h=[],l=a,k=(b-a)/d;for(a=0;a<d+1;a++){for(f=0;f<c+1;f++){var m=new THREE.Vector3,p=e+f/c*g;m.x=l*Math.cos(p);m.y=l*Math.sin(p);this.vertices.push(m);h.push(new THREE.Vector2((m.x/b+1)/2,
+(m.y/b+1)/2))}l+=k}b=new THREE.Vector3(0,0,1);for(a=0;a<d;a++)for(e=a*(c+1),f=0;f<c;f++)g=p=f+e,k=p+c+1,m=p+c+2,this.faces.push(new THREE.Face3(g,k,m,[b.clone(),b.clone(),b.clone()])),this.faceVertexUvs[0].push([h[g].clone(),h[k].clone(),h[m].clone()]),g=p,k=p+c+2,m=p+1,this.faces.push(new THREE.Face3(g,k,m,[b.clone(),b.clone(),b.clone()])),this.faceVertexUvs[0].push([h[g].clone(),h[k].clone(),h[m].clone()]);this.computeFaceNormals();this.boundingSphere=new THREE.Sphere(new THREE.Vector3,l)};
+THREE.RingGeometry.prototype=Object.create(THREE.Geometry.prototype);THREE.RingGeometry.prototype.constructor=THREE.RingGeometry;THREE.RingGeometry.prototype.clone=function(){var a=this.parameters;return new THREE.RingGeometry(a.innerRadius,a.outerRadius,a.thetaSegments,a.phiSegments,a.thetaStart,a.thetaLength)};
+THREE.SphereGeometry=function(a,b,c,d,e,g,f){THREE.Geometry.call(this);this.type="SphereGeometry";this.parameters={radius:a,widthSegments:b,heightSegments:c,phiStart:d,phiLength:e,thetaStart:g,thetaLength:f};this.fromBufferGeometry(new THREE.SphereBufferGeometry(a,b,c,d,e,g,f))};THREE.SphereGeometry.prototype=Object.create(THREE.Geometry.prototype);THREE.SphereGeometry.prototype.constructor=THREE.SphereGeometry;
+THREE.SphereGeometry.prototype.clone=function(){var a=this.parameters;return new THREE.SphereGeometry(a.radius,a.widthSegments,a.heightSegments,a.phiStart,a.phiLength,a.thetaStart,a.thetaLength)};
+THREE.SphereBufferGeometry=function(a,b,c,d,e,g,f){THREE.BufferGeometry.call(this);this.type="SphereBufferGeometry";this.parameters={radius:a,widthSegments:b,heightSegments:c,phiStart:d,phiLength:e,thetaStart:g,thetaLength:f};a=a||50;b=Math.max(3,Math.floor(b)||8);c=Math.max(2,Math.floor(c)||6);d=void 0!==d?d:0;e=void 0!==e?e:2*Math.PI;g=void 0!==g?g:0;f=void 0!==f?f:Math.PI;for(var h=g+f,l=(b+1)*(c+1),k=new THREE.BufferAttribute(new Float32Array(3*l),3),m=new THREE.BufferAttribute(new Float32Array(3*
+l),3),l=new THREE.BufferAttribute(new Float32Array(2*l),2),p=0,n=[],q=new THREE.Vector3,s=0;s<=c;s++){for(var t=[],v=s/c,u=0;u<=b;u++){var w=u/b,D=-a*Math.cos(d+w*e)*Math.sin(g+v*f),x=a*Math.cos(g+v*f),B=a*Math.sin(d+w*e)*Math.sin(g+v*f);q.set(D,x,B).normalize();k.setXYZ(p,D,x,B);m.setXYZ(p,q.x,q.y,q.z);l.setXY(p,w,1-v);t.push(p);p++}n.push(t)}d=[];for(s=0;s<c;s++)for(u=0;u<b;u++)e=n[s][u+1],f=n[s][u],p=n[s+1][u],q=n[s+1][u+1],(0!==s||0<g)&&d.push(e,f,q),(s!==c-1||h<Math.PI)&&d.push(f,p,q);this.setIndex(new (65535<
+k.count?THREE.Uint32Attribute:THREE.Uint16Attribute)(d,1));this.addAttribute("position",k);this.addAttribute("normal",m);this.addAttribute("uv",l);this.boundingSphere=new THREE.Sphere(new THREE.Vector3,a)};THREE.SphereBufferGeometry.prototype=Object.create(THREE.BufferGeometry.prototype);THREE.SphereBufferGeometry.prototype.constructor=THREE.SphereBufferGeometry;
+THREE.SphereBufferGeometry.prototype.clone=function(){var a=this.parameters;return new THREE.SphereBufferGeometry(a.radius,a.widthSegments,a.heightSegments,a.phiStart,a.phiLength,a.thetaStart,a.thetaLength)};
+THREE.TorusGeometry=function(a,b,c,d,e){THREE.Geometry.call(this);this.type="TorusGeometry";this.parameters={radius:a,tube:b,radialSegments:c,tubularSegments:d,arc:e};a=a||100;b=b||40;c=c||8;d=d||6;e=e||2*Math.PI;for(var g=new THREE.Vector3,f=[],h=[],l=0;l<=c;l++)for(var k=0;k<=d;k++){var m=k/d*e,p=l/c*Math.PI*2;g.x=a*Math.cos(m);g.y=a*Math.sin(m);var n=new THREE.Vector3;n.x=(a+b*Math.cos(p))*Math.cos(m);n.y=(a+b*Math.cos(p))*Math.sin(m);n.z=b*Math.sin(p);this.vertices.push(n);f.push(new THREE.Vector2(k/
+d,l/c));h.push(n.clone().sub(g).normalize())}for(l=1;l<=c;l++)for(k=1;k<=d;k++)a=(d+1)*l+k-1,b=(d+1)*(l-1)+k-1,e=(d+1)*(l-1)+k,g=(d+1)*l+k,m=new THREE.Face3(a,b,g,[h[a].clone(),h[b].clone(),h[g].clone()]),this.faces.push(m),this.faceVertexUvs[0].push([f[a].clone(),f[b].clone(),f[g].clone()]),m=new THREE.Face3(b,e,g,[h[b].clone(),h[e].clone(),h[g].clone()]),this.faces.push(m),this.faceVertexUvs[0].push([f[b].clone(),f[e].clone(),f[g].clone()]);this.computeFaceNormals()};
+THREE.TorusGeometry.prototype=Object.create(THREE.Geometry.prototype);THREE.TorusGeometry.prototype.constructor=THREE.TorusGeometry;THREE.TorusGeometry.prototype.clone=function(){var a=this.parameters;return new THREE.TorusGeometry(a.radius,a.tube,a.radialSegments,a.tubularSegments,a.arc)};
+THREE.TorusKnotGeometry=function(a,b,c,d,e,g,f){function h(a,b,c,d,e){var f=Math.cos(a),g=Math.sin(a);a*=b/c;b=Math.cos(a);f*=d*(2+b)*.5;g=d*(2+b)*g*.5;d=e*d*Math.sin(a)*.5;return new THREE.Vector3(f,g,d)}THREE.Geometry.call(this);this.type="TorusKnotGeometry";this.parameters={radius:a,tube:b,radialSegments:c,tubularSegments:d,p:e,q:g,heightScale:f};a=a||100;b=b||40;c=c||64;d=d||8;e=e||2;g=g||3;f=f||1;for(var l=Array(c),k=new THREE.Vector3,m=new THREE.Vector3,p=new THREE.Vector3,n=0;n<c;++n){l[n]=
+Array(d);var q=n/c*2*e*Math.PI,s=h(q,g,e,a,f),q=h(q+.01,g,e,a,f);k.subVectors(q,s);m.addVectors(q,s);p.crossVectors(k,m);m.crossVectors(p,k);p.normalize();m.normalize();for(q=0;q<d;++q){var t=q/d*2*Math.PI,v=-b*Math.cos(t),t=b*Math.sin(t),u=new THREE.Vector3;u.x=s.x+v*m.x+t*p.x;u.y=s.y+v*m.y+t*p.y;u.z=s.z+v*m.z+t*p.z;l[n][q]=this.vertices.push(u)-1}}for(n=0;n<c;++n)for(q=0;q<d;++q)e=(n+1)%c,g=(q+1)%d,a=l[n][q],b=l[e][q],e=l[e][g],g=l[n][g],f=new THREE.Vector2(n/c,q/d),k=new THREE.Vector2((n+1)/c,
+q/d),m=new THREE.Vector2((n+1)/c,(q+1)/d),p=new THREE.Vector2(n/c,(q+1)/d),this.faces.push(new THREE.Face3(a,b,g)),this.faceVertexUvs[0].push([f,k,p]),this.faces.push(new THREE.Face3(b,e,g)),this.faceVertexUvs[0].push([k.clone(),m,p.clone()]);this.computeFaceNormals();this.computeVertexNormals()};THREE.TorusKnotGeometry.prototype=Object.create(THREE.Geometry.prototype);THREE.TorusKnotGeometry.prototype.constructor=THREE.TorusKnotGeometry;
+THREE.TorusKnotGeometry.prototype.clone=function(){var a=this.parameters;return new THREE.TorusKnotGeometry(a.radius,a.tube,a.radialSegments,a.tubularSegments,a.p,a.q,a.heightScale)};
+THREE.TubeGeometry=function(a,b,c,d,e,g){THREE.Geometry.call(this);this.type="TubeGeometry";this.parameters={path:a,segments:b,radius:c,radialSegments:d,closed:e,taper:g};b=b||64;c=c||1;d=d||8;e=e||!1;g=g||THREE.TubeGeometry.NoTaper;var f=[],h,l,k=b+1,m,p,n,q,s,t=new THREE.Vector3,v,u,w;v=new THREE.TubeGeometry.FrenetFrames(a,b,e);u=v.normals;w=v.binormals;this.tangents=v.tangents;this.normals=u;this.binormals=w;for(v=0;v<k;v++)for(f[v]=[],m=v/(k-1),s=a.getPointAt(m),h=u[v],l=w[v],n=c*g(m),m=0;m<
+d;m++)p=m/d*2*Math.PI,q=-n*Math.cos(p),p=n*Math.sin(p),t.copy(s),t.x+=q*h.x+p*l.x,t.y+=q*h.y+p*l.y,t.z+=q*h.z+p*l.z,f[v][m]=this.vertices.push(new THREE.Vector3(t.x,t.y,t.z))-1;for(v=0;v<b;v++)for(m=0;m<d;m++)g=e?(v+1)%b:v+1,k=(m+1)%d,a=f[v][m],c=f[g][m],g=f[g][k],k=f[v][k],t=new THREE.Vector2(v/b,m/d),u=new THREE.Vector2((v+1)/b,m/d),w=new THREE.Vector2((v+1)/b,(m+1)/d),h=new THREE.Vector2(v/b,(m+1)/d),this.faces.push(new THREE.Face3(a,c,k)),this.faceVertexUvs[0].push([t,u,h]),this.faces.push(new THREE.Face3(c,
+g,k)),this.faceVertexUvs[0].push([u.clone(),w,h.clone()]);this.computeFaceNormals();this.computeVertexNormals()};THREE.TubeGeometry.prototype=Object.create(THREE.Geometry.prototype);THREE.TubeGeometry.prototype.constructor=THREE.TubeGeometry;THREE.TubeGeometry.prototype.clone=function(){return new this.constructor(this.parameters.path,this.parameters.segments,this.parameters.radius,this.parameters.radialSegments,this.parameters.closed,this.parameters.taper)};THREE.TubeGeometry.NoTaper=function(a){return 1};
+THREE.TubeGeometry.SinusoidalTaper=function(a){return Math.sin(Math.PI*a)};
+THREE.TubeGeometry.FrenetFrames=function(a,b,c){var d=new THREE.Vector3,e=[],g=[],f=[],h=new THREE.Vector3,l=new THREE.Matrix4;b+=1;var k,m,p;this.tangents=e;this.normals=g;this.binormals=f;for(k=0;k<b;k++)m=k/(b-1),e[k]=a.getTangentAt(m),e[k].normalize();g[0]=new THREE.Vector3;f[0]=new THREE.Vector3;a=Number.MAX_VALUE;k=Math.abs(e[0].x);m=Math.abs(e[0].y);p=Math.abs(e[0].z);k<=a&&(a=k,d.set(1,0,0));m<=a&&(a=m,d.set(0,1,0));p<=a&&d.set(0,0,1);h.crossVectors(e[0],d).normalize();g[0].crossVectors(e[0],
+h);f[0].crossVectors(e[0],g[0]);for(k=1;k<b;k++)g[k]=g[k-1].clone(),f[k]=f[k-1].clone(),h.crossVectors(e[k-1],e[k]),h.length()>Number.EPSILON&&(h.normalize(),d=Math.acos(THREE.Math.clamp(e[k-1].dot(e[k]),-1,1)),g[k].applyMatrix4(l.makeRotationAxis(h,d))),f[k].crossVectors(e[k],g[k]);if(c)for(d=Math.acos(THREE.Math.clamp(g[0].dot(g[b-1]),-1,1)),d/=b-1,0<e[0].dot(h.crossVectors(g[0],g[b-1]))&&(d=-d),k=1;k<b;k++)g[k].applyMatrix4(l.makeRotationAxis(e[k],d*k)),f[k].crossVectors(e[k],g[k])};
+THREE.PolyhedronGeometry=function(a,b,c,d){function e(a){var b=a.normalize().clone();b.index=l.vertices.push(b)-1;var c=Math.atan2(a.z,-a.x)/2/Math.PI+.5;a=Math.atan2(-a.y,Math.sqrt(a.x*a.x+a.z*a.z))/Math.PI+.5;b.uv=new THREE.Vector2(c,1-a);return b}function g(a,b,c,d){d=new THREE.Face3(a.index,b.index,c.index,[a.clone(),b.clone(),c.clone()],void 0,d);l.faces.push(d);v.copy(a).add(b).add(c).divideScalar(3);d=Math.atan2(v.z,-v.x);l.faceVertexUvs[0].push([h(a.uv,a,d),h(b.uv,b,d),h(c.uv,c,d)])}function f(a,
+b){for(var c=Math.pow(2,b),d=e(l.vertices[a.a]),f=e(l.vertices[a.b]),h=e(l.vertices[a.c]),k=[],n=a.materialIndex,m=0;m<=c;m++){k[m]=[];for(var p=e(d.clone().lerp(h,m/c)),q=e(f.clone().lerp(h,m/c)),s=c-m,t=0;t<=s;t++)k[m][t]=0===t&&m===c?p:e(p.clone().lerp(q,t/s))}for(m=0;m<c;m++)for(t=0;t<2*(c-m)-1;t++)d=Math.floor(t/2),0===t%2?g(k[m][d+1],k[m+1][d],k[m][d],n):g(k[m][d+1],k[m+1][d+1],k[m+1][d],n)}function h(a,b,c){0>c&&1===a.x&&(a=new THREE.Vector2(a.x-1,a.y));0===b.x&&0===b.z&&(a=new THREE.Vector2(c/
+2/Math.PI+.5,a.y));return a.clone()}THREE.Geometry.call(this);this.type="PolyhedronGeometry";this.parameters={vertices:a,indices:b,radius:c,detail:d};c=c||1;d=d||0;for(var l=this,k=0,m=a.length;k<m;k+=3)e(new THREE.Vector3(a[k],a[k+1],a[k+2]));a=this.vertices;for(var p=[],n=k=0,m=b.length;k<m;k+=3,n++){var q=a[b[k]],s=a[b[k+1]],t=a[b[k+2]];p[n]=new THREE.Face3(q.index,s.index,t.index,[q.clone(),s.clone(),t.clone()],void 0,n)}for(var v=new THREE.Vector3,k=0,m=p.length;k<m;k++)f(p[k],d);k=0;for(m=this.faceVertexUvs[0].length;k<
+m;k++)b=this.faceVertexUvs[0][k],d=b[0].x,a=b[1].x,p=b[2].x,n=Math.max(d,a,p),q=Math.min(d,a,p),.9<n&&.1>q&&(.2>d&&(b[0].x+=1),.2>a&&(b[1].x+=1),.2>p&&(b[2].x+=1));k=0;for(m=this.vertices.length;k<m;k++)this.vertices[k].multiplyScalar(c);this.mergeVertices();this.computeFaceNormals();this.boundingSphere=new THREE.Sphere(new THREE.Vector3,c)};THREE.PolyhedronGeometry.prototype=Object.create(THREE.Geometry.prototype);THREE.PolyhedronGeometry.prototype.constructor=THREE.PolyhedronGeometry;
+THREE.PolyhedronGeometry.prototype.clone=function(){var a=this.parameters;return new THREE.PolyhedronGeometry(a.vertices,a.indices,a.radius,a.detail)};
+THREE.DodecahedronGeometry=function(a,b){var c=(1+Math.sqrt(5))/2,d=1/c;THREE.PolyhedronGeometry.call(this,[-1,-1,-1,-1,-1,1,-1,1,-1,-1,1,1,1,-1,-1,1,-1,1,1,1,-1,1,1,1,0,-d,-c,0,-d,c,0,d,-c,0,d,c,-d,-c,0,-d,c,0,d,-c,0,d,c,0,-c,0,-d,c,0,-d,-c,0,d,c,0,d],[3,11,7,3,7,15,3,15,13,7,19,17,7,17,6,7,6,15,17,4,8,17,8,10,17,10,6,8,0,16,8,16,2,8,2,10,0,12,1,0,1,18,0,18,16,6,10,2,6,2,13,6,13,15,2,16,18,2,18,3,2,3,13,18,1,9,18,9,11,18,11,3,4,14,12,4,12,0,4,0,8,11,9,5,11,5,19,11,19,7,19,5,14,19,14,4,19,4,17,1,
+12,14,1,14,5,1,5,9],a,b);this.type="DodecahedronGeometry";this.parameters={radius:a,detail:b}};THREE.DodecahedronGeometry.prototype=Object.create(THREE.PolyhedronGeometry.prototype);THREE.DodecahedronGeometry.prototype.constructor=THREE.DodecahedronGeometry;THREE.DodecahedronGeometry.prototype.clone=function(){var a=this.parameters;return new THREE.DodecahedronGeometry(a.radius,a.detail)};
+THREE.IcosahedronGeometry=function(a,b){var c=(1+Math.sqrt(5))/2;THREE.PolyhedronGeometry.call(this,[-1,c,0,1,c,0,-1,-c,0,1,-c,0,0,-1,c,0,1,c,0,-1,-c,0,1,-c,c,0,-1,c,0,1,-c,0,-1,-c,0,1],[0,11,5,0,5,1,0,1,7,0,7,10,0,10,11,1,5,9,5,11,4,11,10,2,10,7,6,7,1,8,3,9,4,3,4,2,3,2,6,3,6,8,3,8,9,4,9,5,2,4,11,6,2,10,8,6,7,9,8,1],a,b);this.type="IcosahedronGeometry";this.parameters={radius:a,detail:b}};THREE.IcosahedronGeometry.prototype=Object.create(THREE.PolyhedronGeometry.prototype);
+THREE.IcosahedronGeometry.prototype.constructor=THREE.IcosahedronGeometry;THREE.IcosahedronGeometry.prototype.clone=function(){var a=this.parameters;return new THREE.IcosahedronGeometry(a.radius,a.detail)};THREE.OctahedronGeometry=function(a,b){THREE.PolyhedronGeometry.call(this,[1,0,0,-1,0,0,0,1,0,0,-1,0,0,0,1,0,0,-1],[0,2,4,0,4,3,0,3,5,0,5,2,1,2,5,1,5,3,1,3,4,1,4,2],a,b);this.type="OctahedronGeometry";this.parameters={radius:a,detail:b}};THREE.OctahedronGeometry.prototype=Object.create(THREE.PolyhedronGeometry.prototype);
+THREE.OctahedronGeometry.prototype.constructor=THREE.OctahedronGeometry;THREE.OctahedronGeometry.prototype.clone=function(){var a=this.parameters;return new THREE.OctahedronGeometry(a.radius,a.detail)};THREE.TetrahedronGeometry=function(a,b){THREE.PolyhedronGeometry.call(this,[1,1,1,-1,-1,1,-1,1,-1,1,-1,-1],[2,1,0,0,3,2,1,3,0,2,3,1],a,b);this.type="TetrahedronGeometry";this.parameters={radius:a,detail:b}};THREE.TetrahedronGeometry.prototype=Object.create(THREE.PolyhedronGeometry.prototype);
+THREE.TetrahedronGeometry.prototype.constructor=THREE.TetrahedronGeometry;THREE.TetrahedronGeometry.prototype.clone=function(){var a=this.parameters;return new THREE.TetrahedronGeometry(a.radius,a.detail)};
+THREE.ParametricGeometry=function(a,b,c){THREE.Geometry.call(this);this.type="ParametricGeometry";this.parameters={func:a,slices:b,stacks:c};var d=this.vertices,e=this.faces,g=this.faceVertexUvs[0],f,h,l,k,m=b+1;for(f=0;f<=c;f++)for(k=f/c,h=0;h<=b;h++)l=h/b,l=a(l,k),d.push(l);var p,n,q,s;for(f=0;f<c;f++)for(h=0;h<b;h++)a=f*m+h,d=f*m+h+1,k=(f+1)*m+h+1,l=(f+1)*m+h,p=new THREE.Vector2(h/b,f/c),n=new THREE.Vector2((h+1)/b,f/c),q=new THREE.Vector2((h+1)/b,(f+1)/c),s=new THREE.Vector2(h/b,(f+1)/c),e.push(new THREE.Face3(a,
+d,l)),g.push([p,n,s]),e.push(new THREE.Face3(d,k,l)),g.push([n.clone(),q,s.clone()]);this.computeFaceNormals();this.computeVertexNormals()};THREE.ParametricGeometry.prototype=Object.create(THREE.Geometry.prototype);THREE.ParametricGeometry.prototype.constructor=THREE.ParametricGeometry;
+THREE.WireframeGeometry=function(a){function b(a,b){return a-b}THREE.BufferGeometry.call(this);var c=[0,0],d={},e=["a","b","c"];if(a instanceof THREE.Geometry){var g=a.vertices,f=a.faces,h=0,l=new Uint32Array(6*f.length);a=0;for(var k=f.length;a<k;a++)for(var m=f[a],p=0;3>p;p++){c[0]=m[e[p]];c[1]=m[e[(p+1)%3]];c.sort(b);var n=c.toString();void 0===d[n]&&(l[2*h]=c[0],l[2*h+1]=c[1],d[n]=!0,h++)}c=new Float32Array(6*h);a=0;for(k=h;a<k;a++)for(p=0;2>p;p++)d=g[l[2*a+p]],h=6*a+3*p,c[h+0]=d.x,c[h+1]=d.y,
+c[h+2]=d.z;this.addAttribute("position",new THREE.BufferAttribute(c,3))}else if(a instanceof THREE.BufferGeometry){if(null!==a.index){k=a.index.array;g=a.attributes.position;e=a.drawcalls;h=0;0===e.length&&a.addGroup(0,k.length);l=new Uint32Array(2*k.length);f=0;for(m=e.length;f<m;++f){a=e[f];p=a.start;n=a.count;a=p;for(var q=p+n;a<q;a+=3)for(p=0;3>p;p++)c[0]=k[a+p],c[1]=k[a+(p+1)%3],c.sort(b),n=c.toString(),void 0===d[n]&&(l[2*h]=c[0],l[2*h+1]=c[1],d[n]=!0,h++)}c=new Float32Array(6*h);a=0;for(k=
+h;a<k;a++)for(p=0;2>p;p++)h=6*a+3*p,d=l[2*a+p],c[h+0]=g.getX(d),c[h+1]=g.getY(d),c[h+2]=g.getZ(d)}else for(g=a.attributes.position.array,h=g.length/3,l=h/3,c=new Float32Array(6*h),a=0,k=l;a<k;a++)for(p=0;3>p;p++)h=18*a+6*p,l=9*a+3*p,c[h+0]=g[l],c[h+1]=g[l+1],c[h+2]=g[l+2],d=9*a+(p+1)%3*3,c[h+3]=g[d],c[h+4]=g[d+1],c[h+5]=g[d+2];this.addAttribute("position",new THREE.BufferAttribute(c,3))}};THREE.WireframeGeometry.prototype=Object.create(THREE.BufferGeometry.prototype);
+THREE.WireframeGeometry.prototype.constructor=THREE.WireframeGeometry;THREE.AxisHelper=function(a){a=a||1;var b=new Float32Array([0,0,0,a,0,0,0,0,0,0,a,0,0,0,0,0,0,a]),c=new Float32Array([1,0,0,1,.6,0,0,1,0,.6,1,0,0,0,1,0,.6,1]);a=new THREE.BufferGeometry;a.addAttribute("position",new THREE.BufferAttribute(b,3));a.addAttribute("color",new THREE.BufferAttribute(c,3));b=new THREE.LineBasicMaterial({vertexColors:THREE.VertexColors});THREE.LineSegments.call(this,a,b)};THREE.AxisHelper.prototype=Object.create(THREE.LineSegments.prototype);
+THREE.AxisHelper.prototype.constructor=THREE.AxisHelper;
+THREE.ArrowHelper=function(){var a=new THREE.Geometry;a.vertices.push(new THREE.Vector3(0,0,0),new THREE.Vector3(0,1,0));var b=new THREE.CylinderGeometry(0,.5,1,5,1);b.translate(0,-.5,0);return function(c,d,e,g,f,h){THREE.Object3D.call(this);void 0===g&&(g=16776960);void 0===e&&(e=1);void 0===f&&(f=.2*e);void 0===h&&(h=.2*f);this.position.copy(d);f<e&&(this.line=new THREE.Line(a,new THREE.LineBasicMaterial({color:g})),this.line.matrixAutoUpdate=!1,this.add(this.line));this.cone=new THREE.Mesh(b,new THREE.MeshBasicMaterial({color:g}));
+this.cone.matrixAutoUpdate=!1;this.add(this.cone);this.setDirection(c);this.setLength(e,f,h)}}();THREE.ArrowHelper.prototype=Object.create(THREE.Object3D.prototype);THREE.ArrowHelper.prototype.constructor=THREE.ArrowHelper;THREE.ArrowHelper.prototype.setDirection=function(){var a=new THREE.Vector3,b;return function(c){.99999<c.y?this.quaternion.set(0,0,0,1):-.99999>c.y?this.quaternion.set(1,0,0,0):(a.set(c.z,0,-c.x).normalize(),b=Math.acos(c.y),this.quaternion.setFromAxisAngle(a,b))}}();
+THREE.ArrowHelper.prototype.setLength=function(a,b,c){void 0===b&&(b=.2*a);void 0===c&&(c=.2*b);b<a&&(this.line.scale.set(1,a-b,1),this.line.updateMatrix());this.cone.scale.set(c,b,c);this.cone.position.y=a;this.cone.updateMatrix()};THREE.ArrowHelper.prototype.setColor=function(a){void 0!==this.line&&this.line.material.color.set(a);this.cone.material.color.set(a)};
+THREE.BoxHelper=function(a){var b=new Uint16Array([0,1,1,2,2,3,3,0,4,5,5,6,6,7,7,4,0,4,1,5,2,6,3,7]),c=new Float32Array(24),d=new THREE.BufferGeometry;d.setIndex(new THREE.BufferAttribute(b,1));d.addAttribute("position",new THREE.BufferAttribute(c,3));THREE.LineSegments.call(this,d,new THREE.LineBasicMaterial({color:16776960}));void 0!==a&&this.update(a)};THREE.BoxHelper.prototype=Object.create(THREE.LineSegments.prototype);THREE.BoxHelper.prototype.constructor=THREE.BoxHelper;
+THREE.BoxHelper.prototype.update=function(){var a=new THREE.Box3;return function(b){a.setFromObject(b);if(!a.empty()){b=a.min;var c=a.max,d=this.geometry.attributes.position,e=d.array;e[0]=c.x;e[1]=c.y;e[2]=c.z;e[3]=b.x;e[4]=c.y;e[5]=c.z;e[6]=b.x;e[7]=b.y;e[8]=c.z;e[9]=c.x;e[10]=b.y;e[11]=c.z;e[12]=c.x;e[13]=c.y;e[14]=b.z;e[15]=b.x;e[16]=c.y;e[17]=b.z;e[18]=b.x;e[19]=b.y;e[20]=b.z;e[21]=c.x;e[22]=b.y;e[23]=b.z;d.needsUpdate=!0;this.geometry.computeBoundingSphere()}}}();
+THREE.BoundingBoxHelper=function(a,b){var c=void 0!==b?b:8947848;this.object=a;this.box=new THREE.Box3;THREE.Mesh.call(this,new THREE.BoxGeometry(1,1,1),new THREE.MeshBasicMaterial({color:c,wireframe:!0}))};THREE.BoundingBoxHelper.prototype=Object.create(THREE.Mesh.prototype);THREE.BoundingBoxHelper.prototype.constructor=THREE.BoundingBoxHelper;THREE.BoundingBoxHelper.prototype.update=function(){this.box.setFromObject(this.object);this.box.size(this.scale);this.box.center(this.position)};
+THREE.CameraHelper=function(a){function b(a,b,d){c(a,d);c(b,d)}function c(a,b){d.vertices.push(new THREE.Vector3);d.colors.push(new THREE.Color(b));void 0===g[a]&&(g[a]=[]);g[a].push(d.vertices.length-1)}var d=new THREE.Geometry,e=new THREE.LineBasicMaterial({color:16777215,vertexColors:THREE.FaceColors}),g={};b("n1","n2",16755200);b("n2","n4",16755200);b("n4","n3",16755200);b("n3","n1",16755200);b("f1","f2",16755200);b("f2","f4",16755200);b("f4","f3",16755200);b("f3","f1",16755200);b("n1","f1",16755200);
+b("n2","f2",16755200);b("n3","f3",16755200);b("n4","f4",16755200);b("p","n1",16711680);b("p","n2",16711680);b("p","n3",16711680);b("p","n4",16711680);b("u1","u2",43775);b("u2","u3",43775);b("u3","u1",43775);b("c","t",16777215);b("p","c",3355443);b("cn1","cn2",3355443);b("cn3","cn4",3355443);b("cf1","cf2",3355443);b("cf3","cf4",3355443);THREE.LineSegments.call(this,d,e);this.camera=a;this.camera.updateProjectionMatrix();this.matrix=a.matrixWorld;this.matrixAutoUpdate=!1;this.pointMap=g;this.update()};
+THREE.CameraHelper.prototype=Object.create(THREE.LineSegments.prototype);THREE.CameraHelper.prototype.constructor=THREE.CameraHelper;
+THREE.CameraHelper.prototype.update=function(){function a(a,f,h,l){d.set(f,h,l).unproject(e);a=c[a];if(void 0!==a)for(f=0,h=a.length;f<h;f++)b.vertices[a[f]].copy(d)}var b,c,d=new THREE.Vector3,e=new THREE.Camera;return function(){b=this.geometry;c=this.pointMap;e.projectionMatrix.copy(this.camera.projectionMatrix);a("c",0,0,-1);a("t",0,0,1);a("n1",-1,-1,-1);a("n2",1,-1,-1);a("n3",-1,1,-1);a("n4",1,1,-1);a("f1",-1,-1,1);a("f2",1,-1,1);a("f3",-1,1,1);a("f4",1,1,1);a("u1",.7,1.1,-1);a("u2",-.7,1.1,
+-1);a("u3",0,2,-1);a("cf1",-1,0,1);a("cf2",1,0,1);a("cf3",0,-1,1);a("cf4",0,1,1);a("cn1",-1,0,-1);a("cn2",1,0,-1);a("cn3",0,-1,-1);a("cn4",0,1,-1);b.verticesNeedUpdate=!0}}();
+THREE.DirectionalLightHelper=function(a,b){THREE.Object3D.call(this);this.light=a;this.light.updateMatrixWorld();this.matrix=a.matrixWorld;this.matrixAutoUpdate=!1;b=b||1;var c=new THREE.Geometry;c.vertices.push(new THREE.Vector3(-b,b,0),new THREE.Vector3(b,b,0),new THREE.Vector3(b,-b,0),new THREE.Vector3(-b,-b,0),new THREE.Vector3(-b,b,0));var d=new THREE.LineBasicMaterial({fog:!1});d.color.copy(this.light.color).multiplyScalar(this.light.intensity);this.lightPlane=new THREE.Line(c,d);this.add(this.lightPlane);
+c=new THREE.Geometry;c.vertices.push(new THREE.Vector3,new THREE.Vector3);d=new THREE.LineBasicMaterial({fog:!1});d.color.copy(this.light.color).multiplyScalar(this.light.intensity);this.targetLine=new THREE.Line(c,d);this.add(this.targetLine);this.update()};THREE.DirectionalLightHelper.prototype=Object.create(THREE.Object3D.prototype);THREE.DirectionalLightHelper.prototype.constructor=THREE.DirectionalLightHelper;
 THREE.DirectionalLightHelper.prototype.dispose=function(){this.lightPlane.geometry.dispose();this.lightPlane.material.dispose();this.targetLine.geometry.dispose();this.targetLine.material.dispose()};
 THREE.DirectionalLightHelper.prototype.update=function(){var a=new THREE.Vector3,b=new THREE.Vector3,c=new THREE.Vector3;return function(){a.setFromMatrixPosition(this.light.matrixWorld);b.setFromMatrixPosition(this.light.target.matrixWorld);c.subVectors(b,a);this.lightPlane.lookAt(c);this.lightPlane.material.color.copy(this.light.color).multiplyScalar(this.light.intensity);this.targetLine.geometry.vertices[1].copy(c);this.targetLine.geometry.verticesNeedUpdate=!0;this.targetLine.material.color.copy(this.lightPlane.material.color)}}();
-THREE.EdgesHelper=function(a,b){var c=void 0!==b?b:16777215,d=[0,0],e={},f=function(a,b){return a-b},g=["a","b","c"],h=new THREE.BufferGeometry,k=a.geometry.clone();k.mergeVertices();k.computeFaceNormals();for(var l=k.vertices,k=k.faces,n=0,q=0,r=k.length;q<r;q++)for(var t=k[q],s=0;3>s;s++){d[0]=t[g[s]];d[1]=t[g[(s+1)%3]];d.sort(f);var p=d.toString();void 0===e[p]?(e[p]={vert1:d[0],vert2:d[1],face1:q,face2:void 0},n++):e[p].face2=q}h.addAttribute("position",new THREE.Float32Attribute(6*n,3));d=h.attributes.position.array;
-f=0;for(p in e)if(g=e[p],void 0===g.face2||0.9999>k[g.face1].normal.dot(k[g.face2].normal))n=l[g.vert1],d[f++]=n.x,d[f++]=n.y,d[f++]=n.z,n=l[g.vert2],d[f++]=n.x,d[f++]=n.y,d[f++]=n.z;THREE.Line.call(this,h,new THREE.LineBasicMaterial({color:c}),THREE.LinePieces);this.matrixAutoUpdate=!1;this.matrixWorld=a.matrixWorld};THREE.EdgesHelper.prototype=Object.create(THREE.Line.prototype);
-THREE.FaceNormalsHelper=function(a,b,c,d){this.object=a;this.size=void 0!==b?b:1;a=void 0!==c?c:16776960;d=void 0!==d?d:1;b=new THREE.Geometry;c=0;for(var e=this.object.geometry.faces.length;c<e;c++)b.vertices.push(new THREE.Vector3,new THREE.Vector3);THREE.Line.call(this,b,new THREE.LineBasicMaterial({color:a,linewidth:d}),THREE.LinePieces);this.matrixAutoUpdate=!1;this.normalMatrix=new THREE.Matrix3;this.update()};THREE.FaceNormalsHelper.prototype=Object.create(THREE.Line.prototype);
-THREE.FaceNormalsHelper.prototype.update=function(){var a=this.geometry.vertices,b=this.object,c=b.geometry.vertices,d=b.geometry.faces,e=b.matrixWorld;b.updateMatrixWorld(!0);this.normalMatrix.getNormalMatrix(e);for(var f=b=0,g=d.length;b<g;b++,f+=2){var h=d[b];a[f].copy(c[h.a]).add(c[h.b]).add(c[h.c]).divideScalar(3).applyMatrix4(e);a[f+1].copy(h.normal).applyMatrix3(this.normalMatrix).normalize().multiplyScalar(this.size).add(a[f])}this.geometry.verticesNeedUpdate=!0;return this};
-THREE.GridHelper=function(a,b){var c=new THREE.Geometry,d=new THREE.LineBasicMaterial({vertexColors:THREE.VertexColors});this.color1=new THREE.Color(4473924);this.color2=new THREE.Color(8947848);for(var e=-a;e<=a;e+=b){c.vertices.push(new THREE.Vector3(-a,0,e),new THREE.Vector3(a,0,e),new THREE.Vector3(e,0,-a),new THREE.Vector3(e,0,a));var f=0===e?this.color1:this.color2;c.colors.push(f,f,f,f)}THREE.Line.call(this,c,d,THREE.LinePieces)};THREE.GridHelper.prototype=Object.create(THREE.Line.prototype);
-THREE.GridHelper.prototype.setColors=function(a,b){this.color1.set(a);this.color2.set(b);this.geometry.colorsNeedUpdate=!0};
-THREE.HemisphereLightHelper=function(a,b,c,d){THREE.Object3D.call(this);this.light=a;this.light.updateMatrixWorld();this.matrixWorld=a.matrixWorld;this.matrixAutoUpdate=!1;this.colors=[new THREE.Color,new THREE.Color];a=new THREE.SphereGeometry(b,4,2);a.applyMatrix((new THREE.Matrix4).makeRotationX(-Math.PI/2));for(b=0;8>b;b++)a.faces[b].color=this.colors[4>b?0:1];b=new THREE.MeshBasicMaterial({vertexColors:THREE.FaceColors,wireframe:!0});this.lightSphere=new THREE.Mesh(a,b);this.add(this.lightSphere);
-this.update()};THREE.HemisphereLightHelper.prototype=Object.create(THREE.Object3D.prototype);THREE.HemisphereLightHelper.prototype.dispose=function(){this.lightSphere.geometry.dispose();this.lightSphere.material.dispose()};
+THREE.EdgesHelper=function(a,b,c){b=void 0!==b?b:16777215;THREE.LineSegments.call(this,new THREE.EdgesGeometry(a.geometry,c),new THREE.LineBasicMaterial({color:b}));this.matrix=a.matrixWorld;this.matrixAutoUpdate=!1};THREE.EdgesHelper.prototype=Object.create(THREE.LineSegments.prototype);THREE.EdgesHelper.prototype.constructor=THREE.EdgesHelper;
+THREE.FaceNormalsHelper=function(a,b,c,d){this.object=a;this.size=void 0!==b?b:1;a=void 0!==c?c:16776960;d=void 0!==d?d:1;b=0;c=this.object.geometry;c instanceof THREE.Geometry?b=c.faces.length:console.warn("THREE.FaceNormalsHelper: only THREE.Geometry is supported. Use THREE.VertexNormalsHelper, instead.");c=new THREE.BufferGeometry;b=new THREE.Float32Attribute(6*b,3);c.addAttribute("position",b);THREE.LineSegments.call(this,c,new THREE.LineBasicMaterial({color:a,linewidth:d}));this.matrixAutoUpdate=
+!1;this.update()};THREE.FaceNormalsHelper.prototype=Object.create(THREE.LineSegments.prototype);THREE.FaceNormalsHelper.prototype.constructor=THREE.FaceNormalsHelper;
+THREE.FaceNormalsHelper.prototype.update=function(){var a=new THREE.Vector3,b=new THREE.Vector3,c=new THREE.Matrix3;return function(){this.object.updateMatrixWorld(!0);c.getNormalMatrix(this.object.matrixWorld);for(var d=this.object.matrixWorld,e=this.geometry.attributes.position,g=this.object.geometry,f=g.vertices,g=g.faces,h=0,l=0,k=g.length;l<k;l++){var m=g[l],p=m.normal;a.copy(f[m.a]).add(f[m.b]).add(f[m.c]).divideScalar(3).applyMatrix4(d);b.copy(p).applyMatrix3(c).normalize().multiplyScalar(this.size).add(a);
+e.setXYZ(h,a.x,a.y,a.z);h+=1;e.setXYZ(h,b.x,b.y,b.z);h+=1}e.needsUpdate=!0;return this}}();
+THREE.GridHelper=function(a,b){var c=new THREE.Geometry,d=new THREE.LineBasicMaterial({vertexColors:THREE.VertexColors});this.color1=new THREE.Color(4473924);this.color2=new THREE.Color(8947848);for(var e=-a;e<=a;e+=b){c.vertices.push(new THREE.Vector3(-a,0,e),new THREE.Vector3(a,0,e),new THREE.Vector3(e,0,-a),new THREE.Vector3(e,0,a));var g=0===e?this.color1:this.color2;c.colors.push(g,g,g,g)}THREE.LineSegments.call(this,c,d)};THREE.GridHelper.prototype=Object.create(THREE.LineSegments.prototype);
+THREE.GridHelper.prototype.constructor=THREE.GridHelper;THREE.GridHelper.prototype.setColors=function(a,b){this.color1.set(a);this.color2.set(b);this.geometry.colorsNeedUpdate=!0};
+THREE.HemisphereLightHelper=function(a,b){THREE.Object3D.call(this);this.light=a;this.light.updateMatrixWorld();this.matrix=a.matrixWorld;this.matrixAutoUpdate=!1;this.colors=[new THREE.Color,new THREE.Color];var c=new THREE.SphereGeometry(b,4,2);c.rotateX(-Math.PI/2);for(var d=0;8>d;d++)c.faces[d].color=this.colors[4>d?0:1];d=new THREE.MeshBasicMaterial({vertexColors:THREE.FaceColors,wireframe:!0});this.lightSphere=new THREE.Mesh(c,d);this.add(this.lightSphere);this.update()};
+THREE.HemisphereLightHelper.prototype=Object.create(THREE.Object3D.prototype);THREE.HemisphereLightHelper.prototype.constructor=THREE.HemisphereLightHelper;THREE.HemisphereLightHelper.prototype.dispose=function(){this.lightSphere.geometry.dispose();this.lightSphere.material.dispose()};
 THREE.HemisphereLightHelper.prototype.update=function(){var a=new THREE.Vector3;return function(){this.colors[0].copy(this.light.color).multiplyScalar(this.light.intensity);this.colors[1].copy(this.light.groundColor).multiplyScalar(this.light.intensity);this.lightSphere.lookAt(a.setFromMatrixPosition(this.light.matrixWorld).negate());this.lightSphere.geometry.colorsNeedUpdate=!0}}();
-THREE.PointLightHelper=function(a,b){this.light=a;this.light.updateMatrixWorld();var c=new THREE.SphereGeometry(b,4,2),d=new THREE.MeshBasicMaterial({wireframe:!0,fog:!1});d.color.copy(this.light.color).multiplyScalar(this.light.intensity);THREE.Mesh.call(this,c,d);this.matrixWorld=this.light.matrixWorld;this.matrixAutoUpdate=!1};THREE.PointLightHelper.prototype=Object.create(THREE.Mesh.prototype);THREE.PointLightHelper.prototype.dispose=function(){this.geometry.dispose();this.material.dispose()};
-THREE.PointLightHelper.prototype.update=function(){this.material.color.copy(this.light.color).multiplyScalar(this.light.intensity)};
-THREE.SkeletonHelper=function(a){this.bones=this.getBoneList(a);for(var b=new THREE.Geometry,c=0;c<this.bones.length;c++)this.bones[c].parent instanceof THREE.Bone&&(b.vertices.push(new THREE.Vector3),b.vertices.push(new THREE.Vector3),b.colors.push(new THREE.Color(0,0,1)),b.colors.push(new THREE.Color(0,1,0)));c=new THREE.LineBasicMaterial({vertexColors:THREE.VertexColors,depthTest:!1,depthWrite:!1,transparent:!0});THREE.Line.call(this,b,c,THREE.LinePieces);this.root=a;this.matrixWorld=a.matrixWorld;
-this.matrixAutoUpdate=!1;this.update()};THREE.SkeletonHelper.prototype=Object.create(THREE.Line.prototype);THREE.SkeletonHelper.prototype.getBoneList=function(a){var b=[];a instanceof THREE.Bone&&b.push(a);for(var c=0;c<a.children.length;c++)b.push.apply(b,this.getBoneList(a.children[c]));return b};
-THREE.SkeletonHelper.prototype.update=function(){for(var a=this.geometry,b=(new THREE.Matrix4).getInverse(this.root.matrixWorld),c=new THREE.Matrix4,d=0,e=0;e<this.bones.length;e++){var f=this.bones[e];f.parent instanceof THREE.Bone&&(c.multiplyMatrices(b,f.matrixWorld),a.vertices[d].setFromMatrixPosition(c),c.multiplyMatrices(b,f.parent.matrixWorld),a.vertices[d+1].setFromMatrixPosition(c),d+=2)}a.verticesNeedUpdate=!0;a.computeBoundingSphere()};
-THREE.SpotLightHelper=function(a){THREE.Object3D.call(this);this.light=a;this.light.updateMatrixWorld();this.matrixWorld=a.matrixWorld;this.matrixAutoUpdate=!1;a=new THREE.CylinderGeometry(0,1,1,8,1,!0);a.applyMatrix((new THREE.Matrix4).makeTranslation(0,-0.5,0));a.applyMatrix((new THREE.Matrix4).makeRotationX(-Math.PI/2));var b=new THREE.MeshBasicMaterial({wireframe:!0,fog:!1});this.cone=new THREE.Mesh(a,b);this.add(this.cone);this.update()};THREE.SpotLightHelper.prototype=Object.create(THREE.Object3D.prototype);
+THREE.PointLightHelper=function(a,b){this.light=a;this.light.updateMatrixWorld();var c=new THREE.SphereGeometry(b,4,2),d=new THREE.MeshBasicMaterial({wireframe:!0,fog:!1});d.color.copy(this.light.color).multiplyScalar(this.light.intensity);THREE.Mesh.call(this,c,d);this.matrix=this.light.matrixWorld;this.matrixAutoUpdate=!1};THREE.PointLightHelper.prototype=Object.create(THREE.Mesh.prototype);THREE.PointLightHelper.prototype.constructor=THREE.PointLightHelper;
+THREE.PointLightHelper.prototype.dispose=function(){this.geometry.dispose();this.material.dispose()};THREE.PointLightHelper.prototype.update=function(){this.material.color.copy(this.light.color).multiplyScalar(this.light.intensity)};
+THREE.SkeletonHelper=function(a){this.bones=this.getBoneList(a);for(var b=new THREE.Geometry,c=0;c<this.bones.length;c++)this.bones[c].parent instanceof THREE.Bone&&(b.vertices.push(new THREE.Vector3),b.vertices.push(new THREE.Vector3),b.colors.push(new THREE.Color(0,0,1)),b.colors.push(new THREE.Color(0,1,0)));b.dynamic=!0;c=new THREE.LineBasicMaterial({vertexColors:THREE.VertexColors,depthTest:!1,depthWrite:!1,transparent:!0});THREE.LineSegments.call(this,b,c);this.root=a;this.matrix=a.matrixWorld;
+this.matrixAutoUpdate=!1;this.update()};THREE.SkeletonHelper.prototype=Object.create(THREE.LineSegments.prototype);THREE.SkeletonHelper.prototype.constructor=THREE.SkeletonHelper;THREE.SkeletonHelper.prototype.getBoneList=function(a){var b=[];a instanceof THREE.Bone&&b.push(a);for(var c=0;c<a.children.length;c++)b.push.apply(b,this.getBoneList(a.children[c]));return b};
+THREE.SkeletonHelper.prototype.update=function(){for(var a=this.geometry,b=(new THREE.Matrix4).getInverse(this.root.matrixWorld),c=new THREE.Matrix4,d=0,e=0;e<this.bones.length;e++){var g=this.bones[e];g.parent instanceof THREE.Bone&&(c.multiplyMatrices(b,g.matrixWorld),a.vertices[d].setFromMatrixPosition(c),c.multiplyMatrices(b,g.parent.matrixWorld),a.vertices[d+1].setFromMatrixPosition(c),d+=2)}a.verticesNeedUpdate=!0;a.computeBoundingSphere()};
+THREE.SpotLightHelper=function(a){THREE.Object3D.call(this);this.light=a;this.light.updateMatrixWorld();this.matrix=a.matrixWorld;this.matrixAutoUpdate=!1;a=new THREE.CylinderGeometry(0,1,1,8,1,!0);a.translate(0,-.5,0);a.rotateX(-Math.PI/2);var b=new THREE.MeshBasicMaterial({wireframe:!0,fog:!1});this.cone=new THREE.Mesh(a,b);this.add(this.cone);this.update()};THREE.SpotLightHelper.prototype=Object.create(THREE.Object3D.prototype);THREE.SpotLightHelper.prototype.constructor=THREE.SpotLightHelper;
 THREE.SpotLightHelper.prototype.dispose=function(){this.cone.geometry.dispose();this.cone.material.dispose()};THREE.SpotLightHelper.prototype.update=function(){var a=new THREE.Vector3,b=new THREE.Vector3;return function(){var c=this.light.distance?this.light.distance:1E4,d=c*Math.tan(this.light.angle);this.cone.scale.set(d,d,c);a.setFromMatrixPosition(this.light.matrixWorld);b.setFromMatrixPosition(this.light.target.matrixWorld);this.cone.lookAt(b.sub(a));this.cone.material.color.copy(this.light.color).multiplyScalar(this.light.intensity)}}();
-THREE.VertexNormalsHelper=function(a,b,c,d){this.object=a;this.size=void 0!==b?b:1;b=void 0!==c?c:16711680;d=void 0!==d?d:1;c=new THREE.Geometry;a=a.geometry.faces;for(var e=0,f=a.length;e<f;e++)for(var g=0,h=a[e].vertexNormals.length;g<h;g++)c.vertices.push(new THREE.Vector3,new THREE.Vector3);THREE.Line.call(this,c,new THREE.LineBasicMaterial({color:b,linewidth:d}),THREE.LinePieces);this.matrixAutoUpdate=!1;this.normalMatrix=new THREE.Matrix3;this.update()};THREE.VertexNormalsHelper.prototype=Object.create(THREE.Line.prototype);
-THREE.VertexNormalsHelper.prototype.update=function(a){var b=new THREE.Vector3;return function(a){a=["a","b","c","d"];this.object.updateMatrixWorld(!0);this.normalMatrix.getNormalMatrix(this.object.matrixWorld);for(var d=this.geometry.vertices,e=this.object.geometry.vertices,f=this.object.geometry.faces,g=this.object.matrixWorld,h=0,k=0,l=f.length;k<l;k++)for(var n=f[k],q=0,r=n.vertexNormals.length;q<r;q++){var t=n.vertexNormals[q];d[h].copy(e[n[a[q]]]).applyMatrix4(g);b.copy(t).applyMatrix3(this.normalMatrix).normalize().multiplyScalar(this.size);
-b.add(d[h]);h+=1;d[h].copy(b);h+=1}this.geometry.verticesNeedUpdate=!0;return this}}();
-THREE.VertexTangentsHelper=function(a,b,c,d){this.object=a;this.size=void 0!==b?b:1;b=void 0!==c?c:255;d=void 0!==d?d:1;c=new THREE.Geometry;a=a.geometry.faces;for(var e=0,f=a.length;e<f;e++)for(var g=0,h=a[e].vertexTangents.length;g<h;g++)c.vertices.push(new THREE.Vector3),c.vertices.push(new THREE.Vector3);THREE.Line.call(this,c,new THREE.LineBasicMaterial({color:b,linewidth:d}),THREE.LinePieces);this.matrixAutoUpdate=!1;this.update()};THREE.VertexTangentsHelper.prototype=Object.create(THREE.Line.prototype);
-THREE.VertexTangentsHelper.prototype.update=function(a){var b=new THREE.Vector3;return function(a){a=["a","b","c","d"];this.object.updateMatrixWorld(!0);for(var d=this.geometry.vertices,e=this.object.geometry.vertices,f=this.object.geometry.faces,g=this.object.matrixWorld,h=0,k=0,l=f.length;k<l;k++)for(var n=f[k],q=0,r=n.vertexTangents.length;q<r;q++){var t=n.vertexTangents[q];d[h].copy(e[n[a[q]]]).applyMatrix4(g);b.copy(t).transformDirection(g).multiplyScalar(this.size);b.add(d[h]);h+=1;d[h].copy(b);
-h+=1}this.geometry.verticesNeedUpdate=!0;return this}}();
-THREE.WireframeHelper=function(a,b){var c=void 0!==b?b:16777215,d=[0,0],e={},f=function(a,b){return a-b},g=["a","b","c"],h=new THREE.BufferGeometry;if(a.geometry instanceof THREE.Geometry){for(var k=a.geometry.vertices,l=a.geometry.faces,n=0,q=new Uint32Array(6*l.length),r=0,t=l.length;r<t;r++)for(var s=l[r],p=0;3>p;p++){d[0]=s[g[p]];d[1]=s[g[(p+1)%3]];d.sort(f);var v=d.toString();void 0===e[v]&&(q[2*n]=d[0],q[2*n+1]=d[1],e[v]=!0,n++)}d=new Float32Array(6*n);r=0;for(t=n;r<t;r++)for(p=0;2>p;p++)n=
-k[q[2*r+p]],g=6*r+3*p,d[g+0]=n.x,d[g+1]=n.y,d[g+2]=n.z;h.addAttribute("position",new THREE.BufferAttribute(d,3))}else if(a.geometry instanceof THREE.BufferGeometry){if(void 0!==a.geometry.attributes.index){for(var k=a.geometry.attributes.position.array,t=a.geometry.attributes.index.array,l=a.geometry.offsets,n=0,q=new Uint32Array(2*t.length),s=0,w=l.length;s<w;++s)for(var p=l[s].start,v=l[s].count,g=l[s].index,r=p,u=p+v;r<u;r+=3)for(p=0;3>p;p++)d[0]=g+t[r+p],d[1]=g+t[r+(p+1)%3],d.sort(f),v=d.toString(),
-void 0===e[v]&&(q[2*n]=d[0],q[2*n+1]=d[1],e[v]=!0,n++);d=new Float32Array(6*n);r=0;for(t=n;r<t;r++)for(p=0;2>p;p++)g=6*r+3*p,n=3*q[2*r+p],d[g+0]=k[n],d[g+1]=k[n+1],d[g+2]=k[n+2]}else for(k=a.geometry.attributes.position.array,n=k.length/3,q=n/3,d=new Float32Array(6*n),r=0,t=q;r<t;r++)for(p=0;3>p;p++)g=18*r+6*p,q=9*r+3*p,d[g+0]=k[q],d[g+1]=k[q+1],d[g+2]=k[q+2],n=9*r+(p+1)%3*3,d[g+3]=k[n],d[g+4]=k[n+1],d[g+5]=k[n+2];h.addAttribute("position",new THREE.BufferAttribute(d,3))}THREE.Line.call(this,h,new THREE.LineBasicMaterial({color:c}),
-THREE.LinePieces);this.matrixAutoUpdate=!1;this.matrixWorld=a.matrixWorld};THREE.WireframeHelper.prototype=Object.create(THREE.Line.prototype);THREE.ImmediateRenderObject=function(){THREE.Object3D.call(this);this.render=function(a){}};THREE.ImmediateRenderObject.prototype=Object.create(THREE.Object3D.prototype);THREE.LensFlare=function(a,b,c,d,e){THREE.Object3D.call(this);this.lensFlares=[];this.positionScreen=new THREE.Vector3;this.customUpdateCallback=void 0;void 0!==a&&this.add(a,b,c,d,e)};
-THREE.LensFlare.prototype=Object.create(THREE.Object3D.prototype);THREE.LensFlare.prototype.add=function(a,b,c,d,e,f){void 0===b&&(b=-1);void 0===c&&(c=0);void 0===f&&(f=1);void 0===e&&(e=new THREE.Color(16777215));void 0===d&&(d=THREE.NormalBlending);c=Math.min(c,Math.max(0,c));this.lensFlares.push({texture:a,size:b,distance:c,x:0,y:0,z:0,scale:1,rotation:1,opacity:f,color:e,blending:d})};
-THREE.LensFlare.prototype.updateLensFlares=function(){var a,b=this.lensFlares.length,c,d=2*-this.positionScreen.x,e=2*-this.positionScreen.y;for(a=0;a<b;a++)c=this.lensFlares[a],c.x=this.positionScreen.x+d*c.distance,c.y=this.positionScreen.y+e*c.distance,c.wantedRotation=c.x*Math.PI*0.25,c.rotation+=0.25*(c.wantedRotation-c.rotation)};
-THREE.MorphBlendMesh=function(a,b){THREE.Mesh.call(this,a,b);this.animationsMap={};this.animationsList=[];var c=this.geometry.morphTargets.length;this.createAnimation("__default",0,c-1,c/1);this.setAnimationWeight("__default",1)};THREE.MorphBlendMesh.prototype=Object.create(THREE.Mesh.prototype);
-THREE.MorphBlendMesh.prototype.createAnimation=function(a,b,c,d){b={startFrame:b,endFrame:c,length:c-b+1,fps:d,duration:(c-b)/d,lastFrame:0,currentFrame:0,active:!1,time:0,direction:1,weight:1,directionBackwards:!1,mirroredLoop:!1};this.animationsMap[a]=b;this.animationsList.push(b)};
-THREE.MorphBlendMesh.prototype.autoCreateAnimations=function(a){for(var b=/([a-z]+)_?(\d+)/,c,d={},e=this.geometry,f=0,g=e.morphTargets.length;f<g;f++){var h=e.morphTargets[f].name.match(b);if(h&&1<h.length){var k=h[1];d[k]||(d[k]={start:Infinity,end:-Infinity});h=d[k];f<h.start&&(h.start=f);f>h.end&&(h.end=f);c||(c=k)}}for(k in d)h=d[k],this.createAnimation(k,h.start,h.end,a);this.firstAnimation=c};
+THREE.VertexNormalsHelper=function(a,b,c,d){this.object=a;this.size=void 0!==b?b:1;a=void 0!==c?c:16711680;d=void 0!==d?d:1;b=0;c=this.object.geometry;c instanceof THREE.Geometry?b=3*c.faces.length:c instanceof THREE.BufferGeometry&&(b=c.attributes.normal.count);c=new THREE.BufferGeometry;b=new THREE.Float32Attribute(6*b,3);c.addAttribute("position",b);THREE.LineSegments.call(this,c,new THREE.LineBasicMaterial({color:a,linewidth:d}));this.matrixAutoUpdate=!1;this.update()};
+THREE.VertexNormalsHelper.prototype=Object.create(THREE.LineSegments.prototype);THREE.VertexNormalsHelper.prototype.constructor=THREE.VertexNormalsHelper;
+THREE.VertexNormalsHelper.prototype.update=function(){var a=new THREE.Vector3,b=new THREE.Vector3,c=new THREE.Matrix3;return function(){var d=["a","b","c"];this.object.updateMatrixWorld(!0);c.getNormalMatrix(this.object.matrixWorld);var e=this.object.matrixWorld,g=this.geometry.attributes.position,f=this.object.geometry;if(f instanceof THREE.Geometry)for(var h=f.vertices,l=f.faces,k=f=0,m=l.length;k<m;k++)for(var p=l[k],n=0,q=p.vertexNormals.length;n<q;n++){var s=p.vertexNormals[n];a.copy(h[p[d[n]]]).applyMatrix4(e);
+b.copy(s).applyMatrix3(c).normalize().multiplyScalar(this.size).add(a);g.setXYZ(f,a.x,a.y,a.z);f+=1;g.setXYZ(f,b.x,b.y,b.z);f+=1}else if(f instanceof THREE.BufferGeometry)for(d=f.attributes.position,h=f.attributes.normal,n=f=0,q=d.count;n<q;n++)a.set(d.getX(n),d.getY(n),d.getZ(n)).applyMatrix4(e),b.set(h.getX(n),h.getY(n),h.getZ(n)),b.applyMatrix3(c).normalize().multiplyScalar(this.size).add(a),g.setXYZ(f,a.x,a.y,a.z),f+=1,g.setXYZ(f,b.x,b.y,b.z),f+=1;g.needsUpdate=!0;return this}}();
+THREE.WireframeHelper=function(a,b){var c=void 0!==b?b:16777215;THREE.LineSegments.call(this,new THREE.WireframeGeometry(a.geometry),new THREE.LineBasicMaterial({color:c}));this.matrix=a.matrixWorld;this.matrixAutoUpdate=!1};THREE.WireframeHelper.prototype=Object.create(THREE.LineSegments.prototype);THREE.WireframeHelper.prototype.constructor=THREE.WireframeHelper;THREE.ImmediateRenderObject=function(a){THREE.Object3D.call(this);this.material=a;this.render=function(a){}};
+THREE.ImmediateRenderObject.prototype=Object.create(THREE.Object3D.prototype);THREE.ImmediateRenderObject.prototype.constructor=THREE.ImmediateRenderObject;THREE.MorphBlendMesh=function(a,b){THREE.Mesh.call(this,a,b);this.animationsMap={};this.animationsList=[];var c=this.geometry.morphTargets.length;this.createAnimation("__default",0,c-1,c/1);this.setAnimationWeight("__default",1)};THREE.MorphBlendMesh.prototype=Object.create(THREE.Mesh.prototype);THREE.MorphBlendMesh.prototype.constructor=THREE.MorphBlendMesh;
+THREE.MorphBlendMesh.prototype.createAnimation=function(a,b,c,d){b={start:b,end:c,length:c-b+1,fps:d,duration:(c-b)/d,lastFrame:0,currentFrame:0,active:!1,time:0,direction:1,weight:1,directionBackwards:!1,mirroredLoop:!1};this.animationsMap[a]=b;this.animationsList.push(b)};
+THREE.MorphBlendMesh.prototype.autoCreateAnimations=function(a){for(var b=/([a-z]+)_?(\d+)/,c,d={},e=this.geometry,g=0,f=e.morphTargets.length;g<f;g++){var h=e.morphTargets[g].name.match(b);if(h&&1<h.length){var l=h[1];d[l]||(d[l]={start:Infinity,end:-Infinity});h=d[l];g<h.start&&(h.start=g);g>h.end&&(h.end=g);c||(c=l)}}for(l in d)h=d[l],this.createAnimation(l,h.start,h.end,a);this.firstAnimation=c};
 THREE.MorphBlendMesh.prototype.setAnimationDirectionForward=function(a){if(a=this.animationsMap[a])a.direction=1,a.directionBackwards=!1};THREE.MorphBlendMesh.prototype.setAnimationDirectionBackward=function(a){if(a=this.animationsMap[a])a.direction=-1,a.directionBackwards=!0};THREE.MorphBlendMesh.prototype.setAnimationFPS=function(a,b){var c=this.animationsMap[a];c&&(c.fps=b,c.duration=(c.end-c.start)/c.fps)};
 THREE.MorphBlendMesh.prototype.setAnimationDuration=function(a,b){var c=this.animationsMap[a];c&&(c.duration=b,c.fps=(c.end-c.start)/c.duration)};THREE.MorphBlendMesh.prototype.setAnimationWeight=function(a,b){var c=this.animationsMap[a];c&&(c.weight=b)};THREE.MorphBlendMesh.prototype.setAnimationTime=function(a,b){var c=this.animationsMap[a];c&&(c.time=b)};THREE.MorphBlendMesh.prototype.getAnimationTime=function(a){var b=0;if(a=this.animationsMap[a])b=a.time;return b};
-THREE.MorphBlendMesh.prototype.getAnimationDuration=function(a){var b=-1;if(a=this.animationsMap[a])b=a.duration;return b};THREE.MorphBlendMesh.prototype.playAnimation=function(a){var b=this.animationsMap[a];b?(b.time=0,b.active=!0):console.warn("animation["+a+"] undefined")};THREE.MorphBlendMesh.prototype.stopAnimation=function(a){if(a=this.animationsMap[a])a.active=!1};
-THREE.MorphBlendMesh.prototype.update=function(a){for(var b=0,c=this.animationsList.length;b<c;b++){var d=this.animationsList[b];if(d.active){var e=d.duration/d.length;d.time+=d.direction*a;if(d.mirroredLoop){if(d.time>d.duration||0>d.time)d.direction*=-1,d.time>d.duration&&(d.time=d.duration,d.directionBackwards=!0),0>d.time&&(d.time=0,d.directionBackwards=!1)}else d.time%=d.duration,0>d.time&&(d.time+=d.duration);var f=d.startFrame+THREE.Math.clamp(Math.floor(d.time/e),0,d.length-1),g=d.weight;
-f!==d.currentFrame&&(this.morphTargetInfluences[d.lastFrame]=0,this.morphTargetInfluences[d.currentFrame]=1*g,this.morphTargetInfluences[f]=0,d.lastFrame=d.currentFrame,d.currentFrame=f);e=d.time%e/e;d.directionBackwards&&(e=1-e);this.morphTargetInfluences[d.currentFrame]=e*g;this.morphTargetInfluences[d.lastFrame]=(1-e)*g}}};
-THREE.LensFlarePlugin=function(){function a(a,b){var d=c.createProgram(),e=c.createShader(c.FRAGMENT_SHADER),f=c.createShader(c.VERTEX_SHADER),g="precision "+b+" float;\n";c.shaderSource(e,g+a.fragmentShader);c.shaderSource(f,g+a.vertexShader);c.compileShader(e);c.compileShader(f);c.attachShader(d,e);c.attachShader(d,f);c.linkProgram(d);return d}var b=[],c,d,e,f,g,h,k,l,n,q,r,t,s;this.init=function(b){c=b.context;d=b;e=b.getPrecision();f=new Float32Array(16);g=new Uint16Array(6);b=0;f[b++]=-1;f[b++]=
--1;f[b++]=0;f[b++]=0;f[b++]=1;f[b++]=-1;f[b++]=1;f[b++]=0;f[b++]=1;f[b++]=1;f[b++]=1;f[b++]=1;f[b++]=-1;f[b++]=1;f[b++]=0;f[b++]=1;b=0;g[b++]=0;g[b++]=1;g[b++]=2;g[b++]=0;g[b++]=2;g[b++]=3;h=c.createBuffer();k=c.createBuffer();c.bindBuffer(c.ARRAY_BUFFER,h);c.bufferData(c.ARRAY_BUFFER,f,c.STATIC_DRAW);c.bindBuffer(c.ELEMENT_ARRAY_BUFFER,k);c.bufferData(c.ELEMENT_ARRAY_BUFFER,g,c.STATIC_DRAW);l=c.createTexture();n=c.createTexture();c.bindTexture(c.TEXTURE_2D,l);c.texImage2D(c.TEXTURE_2D,0,c.RGB,16,
-16,0,c.RGB,c.UNSIGNED_BYTE,null);c.texParameteri(c.TEXTURE_2D,c.TEXTURE_WRAP_S,c.CLAMP_TO_EDGE);c.texParameteri(c.TEXTURE_2D,c.TEXTURE_WRAP_T,c.CLAMP_TO_EDGE);c.texParameteri(c.TEXTURE_2D,c.TEXTURE_MAG_FILTER,c.NEAREST);c.texParameteri(c.TEXTURE_2D,c.TEXTURE_MIN_FILTER,c.NEAREST);c.bindTexture(c.TEXTURE_2D,n);c.texImage2D(c.TEXTURE_2D,0,c.RGBA,16,16,0,c.RGBA,c.UNSIGNED_BYTE,null);c.texParameteri(c.TEXTURE_2D,c.TEXTURE_WRAP_S,c.CLAMP_TO_EDGE);c.texParameteri(c.TEXTURE_2D,c.TEXTURE_WRAP_T,c.CLAMP_TO_EDGE);
-c.texParameteri(c.TEXTURE_2D,c.TEXTURE_MAG_FILTER,c.NEAREST);c.texParameteri(c.TEXTURE_2D,c.TEXTURE_MIN_FILTER,c.NEAREST);0>=c.getParameter(c.MAX_VERTEX_TEXTURE_IMAGE_UNITS)?(q=!1,r=a(THREE.ShaderFlares.lensFlare,e)):(q=!0,r=a(THREE.ShaderFlares.lensFlareVertexTexture,e));t={};s={};t.vertex=c.getAttribLocation(r,"position");t.uv=c.getAttribLocation(r,"uv");s.renderType=c.getUniformLocation(r,"renderType");s.map=c.getUniformLocation(r,"map");s.occlusionMap=c.getUniformLocation(r,"occlusionMap");s.opacity=
-c.getUniformLocation(r,"opacity");s.color=c.getUniformLocation(r,"color");s.scale=c.getUniformLocation(r,"scale");s.rotation=c.getUniformLocation(r,"rotation");s.screenPosition=c.getUniformLocation(r,"screenPosition")};this.render=function(a,e,f,g){b.length=0;a.traverseVisible(function(a){a instanceof THREE.LensFlare&&b.push(a)});if(0!==b.length){a=new THREE.Vector3;var D=g/f,A=0.5*f,x=0.5*g,C=16/g,I=new THREE.Vector2(C*D,C),z=new THREE.Vector3(1,1,0),y=new THREE.Vector2(1,1),K=s,C=t;c.useProgram(r);
-c.enableVertexAttribArray(t.vertex);c.enableVertexAttribArray(t.uv);c.uniform1i(K.occlusionMap,0);c.uniform1i(K.map,1);c.bindBuffer(c.ARRAY_BUFFER,h);c.vertexAttribPointer(C.vertex,2,c.FLOAT,!1,16,0);c.vertexAttribPointer(C.uv,2,c.FLOAT,!1,16,8);c.bindBuffer(c.ELEMENT_ARRAY_BUFFER,k);c.disable(c.CULL_FACE);c.depthMask(!1);for(var N=0,ba=b.length;N<ba;N++){C=16/g;I.set(C*D,C);var P=b[N];a.set(P.matrixWorld.elements[12],P.matrixWorld.elements[13],P.matrixWorld.elements[14]);a.applyMatrix4(e.matrixWorldInverse);
-a.applyProjection(e.projectionMatrix);z.copy(a);y.x=z.x*A+A;y.y=z.y*x+x;if(q||0<y.x&&y.x<f&&0<y.y&&y.y<g){c.activeTexture(c.TEXTURE1);c.bindTexture(c.TEXTURE_2D,l);c.copyTexImage2D(c.TEXTURE_2D,0,c.RGB,y.x-8,y.y-8,16,16,0);c.uniform1i(K.renderType,0);c.uniform2f(K.scale,I.x,I.y);c.uniform3f(K.screenPosition,z.x,z.y,z.z);c.disable(c.BLEND);c.enable(c.DEPTH_TEST);c.drawElements(c.TRIANGLES,6,c.UNSIGNED_SHORT,0);c.activeTexture(c.TEXTURE0);c.bindTexture(c.TEXTURE_2D,n);c.copyTexImage2D(c.TEXTURE_2D,
-0,c.RGBA,y.x-8,y.y-8,16,16,0);c.uniform1i(K.renderType,1);c.disable(c.DEPTH_TEST);c.activeTexture(c.TEXTURE1);c.bindTexture(c.TEXTURE_2D,l);c.drawElements(c.TRIANGLES,6,c.UNSIGNED_SHORT,0);P.positionScreen.copy(z);P.customUpdateCallback?P.customUpdateCallback(P):P.updateLensFlares();c.uniform1i(K.renderType,2);c.enable(c.BLEND);for(var O=0,J=P.lensFlares.length;O<J;O++){var E=P.lensFlares[O];0.001<E.opacity&&0.001<E.scale&&(z.x=E.x,z.y=E.y,z.z=E.z,C=E.size*E.scale/g,I.x=C*D,I.y=C,c.uniform3f(K.screenPosition,
-z.x,z.y,z.z),c.uniform2f(K.scale,I.x,I.y),c.uniform1f(K.rotation,E.rotation),c.uniform1f(K.opacity,E.opacity),c.uniform3f(K.color,E.color.r,E.color.g,E.color.b),d.setBlending(E.blending,E.blendEquation,E.blendSrc,E.blendDst),d.setTexture(E.texture,1),c.drawElements(c.TRIANGLES,6,c.UNSIGNED_SHORT,0))}}}c.enable(c.CULL_FACE);c.enable(c.DEPTH_TEST);c.depthMask(!0)}}};
-THREE.ShadowMapPlugin=function(){function a(b,c,d){if(c.visible){var e=b.__webglObjects[c.id];if(e&&c.castShadow&&(!1===c.frustumCulled||!0===h.intersectsObject(c)))for(var f=0,g=e.length;f<g;f++){var k=e[f];c._modelViewMatrix.multiplyMatrices(d.matrixWorldInverse,c.matrixWorld);r.push(k)}f=0;for(g=c.children.length;f<g;f++)a(b,c.children[f],d)}}var b,c,d,e,f,g,h=new THREE.Frustum,k=new THREE.Matrix4,l=new THREE.Vector3,n=new THREE.Vector3,q=new THREE.Vector3,r=[];this.init=function(a){b=a.context;
-c=a;a=THREE.ShaderLib.depthRGBA;var h=THREE.UniformsUtils.clone(a.uniforms);d=new THREE.ShaderMaterial({fragmentShader:a.fragmentShader,vertexShader:a.vertexShader,uniforms:h});e=new THREE.ShaderMaterial({fragmentShader:a.fragmentShader,vertexShader:a.vertexShader,uniforms:h,morphTargets:!0});f=new THREE.ShaderMaterial({fragmentShader:a.fragmentShader,vertexShader:a.vertexShader,uniforms:h,skinning:!0});g=new THREE.ShaderMaterial({fragmentShader:a.fragmentShader,vertexShader:a.vertexShader,uniforms:h,
-morphTargets:!0,skinning:!0});d._shadowPass=!0;e._shadowPass=!0;f._shadowPass=!0;g._shadowPass=!0};this.render=function(a,b){c.shadowMapEnabled&&c.shadowMapAutoUpdate&&this.update(a,b)};this.update=function(t,s){var p,v,w,u,D,A,x,C,I=[];u=0;b.clearColor(1,1,1,1);b.disable(b.BLEND);b.enable(b.CULL_FACE);b.frontFace(b.CCW);c.shadowMapCullFace===THREE.CullFaceFront?b.cullFace(b.FRONT):b.cullFace(b.BACK);c.setDepthTest(!0);p=0;for(v=t.__lights.length;p<v;p++)if(w=t.__lights[p],w.castShadow)if(w instanceof
-THREE.DirectionalLight&&w.shadowCascade)for(D=0;D<w.shadowCascadeCount;D++){var z;if(w.shadowCascadeArray[D])z=w.shadowCascadeArray[D];else{x=w;var y=D;z=new THREE.DirectionalLight;z.isVirtual=!0;z.onlyShadow=!0;z.castShadow=!0;z.shadowCameraNear=x.shadowCameraNear;z.shadowCameraFar=x.shadowCameraFar;z.shadowCameraLeft=x.shadowCameraLeft;z.shadowCameraRight=x.shadowCameraRight;z.shadowCameraBottom=x.shadowCameraBottom;z.shadowCameraTop=x.shadowCameraTop;z.shadowCameraVisible=x.shadowCameraVisible;
-z.shadowDarkness=x.shadowDarkness;z.shadowBias=x.shadowCascadeBias[y];z.shadowMapWidth=x.shadowCascadeWidth[y];z.shadowMapHeight=x.shadowCascadeHeight[y];z.pointsWorld=[];z.pointsFrustum=[];C=z.pointsWorld;A=z.pointsFrustum;for(var K=0;8>K;K++)C[K]=new THREE.Vector3,A[K]=new THREE.Vector3;C=x.shadowCascadeNearZ[y];x=x.shadowCascadeFarZ[y];A[0].set(-1,-1,C);A[1].set(1,-1,C);A[2].set(-1,1,C);A[3].set(1,1,C);A[4].set(-1,-1,x);A[5].set(1,-1,x);A[6].set(-1,1,x);A[7].set(1,1,x);z.originalCamera=s;A=new THREE.Gyroscope;
-A.position.copy(w.shadowCascadeOffset);A.add(z);A.add(z.target);s.add(A);w.shadowCascadeArray[D]=z;console.log("Created virtualLight",z)}y=w;C=D;x=y.shadowCascadeArray[C];x.position.copy(y.position);x.target.position.copy(y.target.position);x.lookAt(x.target);x.shadowCameraVisible=y.shadowCameraVisible;x.shadowDarkness=y.shadowDarkness;x.shadowBias=y.shadowCascadeBias[C];A=y.shadowCascadeNearZ[C];y=y.shadowCascadeFarZ[C];x=x.pointsFrustum;x[0].z=A;x[1].z=A;x[2].z=A;x[3].z=A;x[4].z=y;x[5].z=y;x[6].z=
-y;x[7].z=y;I[u]=z;u++}else I[u]=w,u++;p=0;for(v=I.length;p<v;p++){w=I[p];w.shadowMap||(D=THREE.LinearFilter,c.shadowMapType===THREE.PCFSoftShadowMap&&(D=THREE.NearestFilter),w.shadowMap=new THREE.WebGLRenderTarget(w.shadowMapWidth,w.shadowMapHeight,{minFilter:D,magFilter:D,format:THREE.RGBAFormat}),w.shadowMapSize=new THREE.Vector2(w.shadowMapWidth,w.shadowMapHeight),w.shadowMatrix=new THREE.Matrix4);if(!w.shadowCamera){if(w instanceof THREE.SpotLight)w.shadowCamera=new THREE.PerspectiveCamera(w.shadowCameraFov,
-w.shadowMapWidth/w.shadowMapHeight,w.shadowCameraNear,w.shadowCameraFar);else if(w instanceof THREE.DirectionalLight)w.shadowCamera=new THREE.OrthographicCamera(w.shadowCameraLeft,w.shadowCameraRight,w.shadowCameraTop,w.shadowCameraBottom,w.shadowCameraNear,w.shadowCameraFar);else{console.error("Unsupported light type for shadow");continue}t.add(w.shadowCamera);!0===t.autoUpdate&&t.updateMatrixWorld()}w.shadowCameraVisible&&!w.cameraHelper&&(w.cameraHelper=new THREE.CameraHelper(w.shadowCamera),w.shadowCamera.add(w.cameraHelper));
-if(w.isVirtual&&z.originalCamera==s){D=s;u=w.shadowCamera;A=w.pointsFrustum;x=w.pointsWorld;l.set(Infinity,Infinity,Infinity);n.set(-Infinity,-Infinity,-Infinity);for(y=0;8>y;y++)C=x[y],C.copy(A[y]),THREE.ShadowMapPlugin.__projector.unprojectVector(C,D),C.applyMatrix4(u.matrixWorldInverse),C.x<l.x&&(l.x=C.x),C.x>n.x&&(n.x=C.x),C.y<l.y&&(l.y=C.y),C.y>n.y&&(n.y=C.y),C.z<l.z&&(l.z=C.z),C.z>n.z&&(n.z=C.z);u.left=l.x;u.right=n.x;u.top=n.y;u.bottom=l.y;u.updateProjectionMatrix()}u=w.shadowMap;A=w.shadowMatrix;
-D=w.shadowCamera;D.position.setFromMatrixPosition(w.matrixWorld);q.setFromMatrixPosition(w.target.matrixWorld);D.lookAt(q);D.updateMatrixWorld();D.matrixWorldInverse.getInverse(D.matrixWorld);w.cameraHelper&&(w.cameraHelper.visible=w.shadowCameraVisible);w.shadowCameraVisible&&w.cameraHelper.update();A.set(0.5,0,0,0.5,0,0.5,0,0.5,0,0,0.5,0.5,0,0,0,1);A.multiply(D.projectionMatrix);A.multiply(D.matrixWorldInverse);k.multiplyMatrices(D.projectionMatrix,D.matrixWorldInverse);h.setFromMatrix(k);c.setRenderTarget(u);
-c.clear();r.length=0;a(t,t,D);w=0;for(u=r.length;w<u;w++)x=r[w],A=x.object,x=x.buffer,y=A.material instanceof THREE.MeshFaceMaterial?A.material.materials[0]:A.material,C=void 0!==A.geometry.morphTargets&&0<A.geometry.morphTargets.length&&y.morphTargets,K=A instanceof THREE.SkinnedMesh&&y.skinning,C=A.customDepthMaterial?A.customDepthMaterial:K?C?g:f:C?e:d,c.setMaterialFaces(y),x instanceof THREE.BufferGeometry?c.renderBufferDirect(D,t.__lights,null,C,x,A):c.renderBuffer(D,t.__lights,null,C,x,A);y=
-t.__webglObjectsImmediate;w=0;for(u=y.length;w<u;w++)x=y[w],A=x.object,A.visible&&A.castShadow&&(A._modelViewMatrix.multiplyMatrices(D.matrixWorldInverse,A.matrixWorld),c.renderImmediateObject(D,t.__lights,null,d,A))}p=c.getClearColor();v=c.getClearAlpha();b.clearColor(p.r,p.g,p.b,v);b.enable(b.BLEND);c.shadowMapCullFace===THREE.CullFaceFront&&b.cullFace(b.BACK)}};THREE.ShadowMapPlugin.__projector=new THREE.Projector;
-THREE.SpritePlugin=function(){var a,b,c,d,e,f,g,h,k,l,n,q,r,t,s,p,v;function w(a,b){return a.z!==b.z?b.z-a.z:b.id-a.id}var u,D,A,x=[],C,I,z,y,K;this.init=function(w){u=w.context;D=w;C=new Float32Array([-0.5,-0.5,0,0,0.5,-0.5,1,0,0.5,0.5,1,1,-0.5,0.5,0,1]);I=new Uint16Array([0,1,2,0,2,3]);z=u.createBuffer();y=u.createBuffer();u.bindBuffer(u.ARRAY_BUFFER,z);u.bufferData(u.ARRAY_BUFFER,C,u.STATIC_DRAW);u.bindBuffer(u.ELEMENT_ARRAY_BUFFER,y);u.bufferData(u.ELEMENT_ARRAY_BUFFER,I,u.STATIC_DRAW);w=u.createProgram();
-var x=u.createShader(u.VERTEX_SHADER),P=u.createShader(u.FRAGMENT_SHADER);u.shaderSource(x,["precision "+D.getPrecision()+" float;","uniform mat4 modelViewMatrix;\nuniform mat4 projectionMatrix;\nuniform float rotation;\nuniform vec2 scale;\nuniform vec2 uvOffset;\nuniform vec2 uvScale;\nattribute vec2 position;\nattribute vec2 uv;\nvarying vec2 vUV;\nvoid main() {\nvUV = uvOffset + uv * uvScale;\nvec2 alignedPosition = position * scale;\nvec2 rotatedPosition;\nrotatedPosition.x = cos( rotation ) * alignedPosition.x - sin( rotation ) * alignedPosition.y;\nrotatedPosition.y = sin( rotation ) * alignedPosition.x + cos( rotation ) * alignedPosition.y;\nvec4 finalPosition;\nfinalPosition = modelViewMatrix * vec4( 0.0, 0.0, 0.0, 1.0 );\nfinalPosition.xy += rotatedPosition;\nfinalPosition = projectionMatrix * finalPosition;\ngl_Position = finalPosition;\n}"].join("\n"));
-u.shaderSource(P,["precision "+D.getPrecision()+" float;","uniform vec3 color;\nuniform sampler2D map;\nuniform float opacity;\nuniform int fogType;\nuniform vec3 fogColor;\nuniform float fogDensity;\nuniform float fogNear;\nuniform float fogFar;\nuniform float alphaTest;\nvarying vec2 vUV;\nvoid main() {\nvec4 texture = texture2D( map, vUV );\nif ( texture.a < alphaTest ) discard;\ngl_FragColor = vec4( color * texture.xyz, texture.a * opacity );\nif ( fogType > 0 ) {\nfloat depth = gl_FragCoord.z / gl_FragCoord.w;\nfloat fogFactor = 0.0;\nif ( fogType == 1 ) {\nfogFactor = smoothstep( fogNear, fogFar, depth );\n} else {\nconst float LOG2 = 1.442695;\nfloat fogFactor = exp2( - fogDensity * fogDensity * depth * depth * LOG2 );\nfogFactor = 1.0 - clamp( fogFactor, 0.0, 1.0 );\n}\ngl_FragColor = mix( gl_FragColor, vec4( fogColor, gl_FragColor.w ), fogFactor );\n}\n}"].join("\n"));
-u.compileShader(x);u.compileShader(P);u.attachShader(w,x);u.attachShader(w,P);u.linkProgram(w);K=w;p=u.getAttribLocation(K,"position");v=u.getAttribLocation(K,"uv");a=u.getUniformLocation(K,"uvOffset");b=u.getUniformLocation(K,"uvScale");c=u.getUniformLocation(K,"rotation");d=u.getUniformLocation(K,"scale");e=u.getUniformLocation(K,"color");f=u.getUniformLocation(K,"map");g=u.getUniformLocation(K,"opacity");h=u.getUniformLocation(K,"modelViewMatrix");k=u.getUniformLocation(K,"projectionMatrix");l=
-u.getUniformLocation(K,"fogType");n=u.getUniformLocation(K,"fogDensity");q=u.getUniformLocation(K,"fogNear");r=u.getUniformLocation(K,"fogFar");t=u.getUniformLocation(K,"fogColor");s=u.getUniformLocation(K,"alphaTest");w=document.createElement("canvas");w.width=8;w.height=8;x=w.getContext("2d");x.fillStyle="white";x.fillRect(0,0,8,8);A=new THREE.Texture(w);A.needsUpdate=!0};this.render=function(C,I,P,O){x.length=0;C.traverseVisible(function(a){a instanceof THREE.Sprite&&x.push(a)});if(0!==x.length){u.useProgram(K);
-u.enableVertexAttribArray(p);u.enableVertexAttribArray(v);u.disable(u.CULL_FACE);u.enable(u.BLEND);u.bindBuffer(u.ARRAY_BUFFER,z);u.vertexAttribPointer(p,2,u.FLOAT,!1,16,0);u.vertexAttribPointer(v,2,u.FLOAT,!1,16,8);u.bindBuffer(u.ELEMENT_ARRAY_BUFFER,y);u.uniformMatrix4fv(k,!1,I.projectionMatrix.elements);u.activeTexture(u.TEXTURE0);u.uniform1i(f,0);O=P=0;var J=C.fog;J?(u.uniform3f(t,J.color.r,J.color.g,J.color.b),J instanceof THREE.Fog?(u.uniform1f(q,J.near),u.uniform1f(r,J.far),u.uniform1i(l,1),
-O=P=1):J instanceof THREE.FogExp2&&(u.uniform1f(n,J.density),u.uniform1i(l,2),O=P=2)):(u.uniform1i(l,0),O=P=0);for(var J=0,E=x.length;J<E;J++){var Q=x[J],L=Q.material;Q._modelViewMatrix.multiplyMatrices(I.matrixWorldInverse,Q.matrixWorld);Q.z=-Q._modelViewMatrix.elements[14]}x.sort(w);I=[];J=0;for(E=x.length;J<E;J++)Q=x[J],L=Q.material,u.uniform1f(s,L.alphaTest),u.uniformMatrix4fv(h,!1,Q._modelViewMatrix.elements),I[0]=Q.scale.x,I[1]=Q.scale.y,Q=0,C.fog&&L.fog&&(Q=O),P!==Q&&(u.uniform1i(l,Q),P=Q),
-null!==L.map?(u.uniform2f(a,L.map.offset.x,L.map.offset.y),u.uniform2f(b,L.map.repeat.x,L.map.repeat.y)):(u.uniform2f(a,0,0),u.uniform2f(b,1,1)),u.uniform1f(g,L.opacity),u.uniform3f(e,L.color.r,L.color.g,L.color.b),u.uniform1f(c,L.rotation),u.uniform2fv(d,I),D.setBlending(L.blending,L.blendEquation,L.blendSrc,L.blendDst),D.setDepthTest(L.depthTest),D.setDepthWrite(L.depthWrite),L.map&&L.map.image&&L.map.image.width?D.setTexture(L.map,0):D.setTexture(A,0),u.drawElements(u.TRIANGLES,6,u.UNSIGNED_SHORT,
-0);u.enable(u.CULL_FACE)}}};
-THREE.DepthPassPlugin=function(){function a(b,c,d){if(c.visible){var e=b.__webglObjects[c.id];if(e&&(!1===c.frustumCulled||!0===h.intersectsObject(c)))for(var f=0,g=e.length;f<g;f++){var k=e[f];c._modelViewMatrix.multiplyMatrices(d.matrixWorldInverse,c.matrixWorld);l.push(k)}f=0;for(g=c.children.length;f<g;f++)a(b,c.children[f],d)}}this.enabled=!1;this.renderTarget=null;var b,c,d,e,f,g,h=new THREE.Frustum,k=new THREE.Matrix4,l=[];this.init=function(a){b=a.context;c=a;a=THREE.ShaderLib.depthRGBA;var h=
-THREE.UniformsUtils.clone(a.uniforms);d=new THREE.ShaderMaterial({fragmentShader:a.fragmentShader,vertexShader:a.vertexShader,uniforms:h});e=new THREE.ShaderMaterial({fragmentShader:a.fragmentShader,vertexShader:a.vertexShader,uniforms:h,morphTargets:!0});f=new THREE.ShaderMaterial({fragmentShader:a.fragmentShader,vertexShader:a.vertexShader,uniforms:h,skinning:!0});g=new THREE.ShaderMaterial({fragmentShader:a.fragmentShader,vertexShader:a.vertexShader,uniforms:h,morphTargets:!0,skinning:!0});d._shadowPass=
-!0;e._shadowPass=!0;f._shadowPass=!0;g._shadowPass=!0};this.render=function(a,b){this.enabled&&this.update(a,b)};this.update=function(n,q){var r,t,s,p,v;b.clearColor(1,1,1,1);b.disable(b.BLEND);c.setDepthTest(!0);!0===n.autoUpdate&&n.updateMatrixWorld();q.matrixWorldInverse.getInverse(q.matrixWorld);k.multiplyMatrices(q.projectionMatrix,q.matrixWorldInverse);h.setFromMatrix(k);c.setRenderTarget(this.renderTarget);c.clear();l.length=0;a(n,n,q);var w;r=0;for(t=l.length;r<t;r++)s=l[r],v=s.object,s=s.buffer,
-v instanceof THREE.PointCloud&&!v.customDepthMaterial||((w=v.material instanceof THREE.MeshFaceMaterial?v.material.materials[0]:v.material)&&c.setMaterialFaces(v.material),p=void 0!==v.geometry.morphTargets&&0<v.geometry.morphTargets.length&&w.morphTargets,w=v instanceof THREE.SkinnedMesh&&w.skinning,p=v.customDepthMaterial?v.customDepthMaterial:w?p?g:f:p?e:d,s instanceof THREE.BufferGeometry?c.renderBufferDirect(q,n.__lights,null,p,s,v):c.renderBuffer(q,n.__lights,null,p,s,v));p=n.__webglObjectsImmediate;
-r=0;for(t=p.length;r<t;r++)s=p[r],v=s.object,v.visible&&(v._modelViewMatrix.multiplyMatrices(q.matrixWorldInverse,v.matrixWorld),c.renderImmediateObject(q,n.__lights,null,d,v));r=c.getClearColor();t=c.getClearAlpha();b.clearColor(r.r,r.g,r.b,t);b.enable(b.BLEND)}};
-THREE.ShaderFlares={lensFlareVertexTexture:{vertexShader:"uniform lowp int renderType;\nuniform vec3 screenPosition;\nuniform vec2 scale;\nuniform float rotation;\nuniform sampler2D occlusionMap;\nattribute vec2 position;\nattribute vec2 uv;\nvarying vec2 vUV;\nvarying float vVisibility;\nvoid main() {\nvUV = uv;\nvec2 pos = position;\nif( renderType == 2 ) {\nvec4 visibility = texture2D( occlusionMap, vec2( 0.1, 0.1 ) );\nvisibility += texture2D( occlusionMap, vec2( 0.5, 0.1 ) );\nvisibility += texture2D( occlusionMap, vec2( 0.9, 0.1 ) );\nvisibility += texture2D( occlusionMap, vec2( 0.9, 0.5 ) );\nvisibility += texture2D( occlusionMap, vec2( 0.9, 0.9 ) );\nvisibility += texture2D( occlusionMap, vec2( 0.5, 0.9 ) );\nvisibility += texture2D( occlusionMap, vec2( 0.1, 0.9 ) );\nvisibility += texture2D( occlusionMap, vec2( 0.1, 0.5 ) );\nvisibility += texture2D( occlusionMap, vec2( 0.5, 0.5 ) );\nvVisibility =        visibility.r / 9.0;\nvVisibility *= 1.0 - visibility.g / 9.0;\nvVisibility *=       visibility.b / 9.0;\nvVisibility *= 1.0 - visibility.a / 9.0;\npos.x = cos( rotation ) * position.x - sin( rotation ) * position.y;\npos.y = sin( rotation ) * position.x + cos( rotation ) * position.y;\n}\ngl_Position = vec4( ( pos * scale + screenPosition.xy ).xy, screenPosition.z, 1.0 );\n}",fragmentShader:"uniform lowp int renderType;\nuniform sampler2D map;\nuniform float opacity;\nuniform vec3 color;\nvarying vec2 vUV;\nvarying float vVisibility;\nvoid main() {\nif( renderType == 0 ) {\ngl_FragColor = vec4( 1.0, 0.0, 1.0, 0.0 );\n} else if( renderType == 1 ) {\ngl_FragColor = texture2D( map, vUV );\n} else {\nvec4 texture = texture2D( map, vUV );\ntexture.a *= opacity * vVisibility;\ngl_FragColor = texture;\ngl_FragColor.rgb *= color;\n}\n}"},
-lensFlare:{vertexShader:"uniform lowp int renderType;\nuniform vec3 screenPosition;\nuniform vec2 scale;\nuniform float rotation;\nattribute vec2 position;\nattribute vec2 uv;\nvarying vec2 vUV;\nvoid main() {\nvUV = uv;\nvec2 pos = position;\nif( renderType == 2 ) {\npos.x = cos( rotation ) * position.x - sin( rotation ) * position.y;\npos.y = sin( rotation ) * position.x + cos( rotation ) * position.y;\n}\ngl_Position = vec4( ( pos * scale + screenPosition.xy ).xy, screenPosition.z, 1.0 );\n}",
-fragmentShader:"precision mediump float;\nuniform lowp int renderType;\nuniform sampler2D map;\nuniform sampler2D occlusionMap;\nuniform float opacity;\nuniform vec3 color;\nvarying vec2 vUV;\nvoid main() {\nif( renderType == 0 ) {\ngl_FragColor = vec4( texture2D( map, vUV ).rgb, 0.0 );\n} else if( renderType == 1 ) {\ngl_FragColor = texture2D( map, vUV );\n} else {\nfloat visibility = texture2D( occlusionMap, vec2( 0.5, 0.1 ) ).a;\nvisibility += texture2D( occlusionMap, vec2( 0.9, 0.5 ) ).a;\nvisibility += texture2D( occlusionMap, vec2( 0.5, 0.9 ) ).a;\nvisibility += texture2D( occlusionMap, vec2( 0.1, 0.5 ) ).a;\nvisibility = ( 1.0 - visibility / 4.0 );\nvec4 texture = texture2D( map, vUV );\ntexture.a *= opacity * visibility;\ngl_FragColor = texture;\ngl_FragColor.rgb *= color;\n}\n}"}};
+THREE.MorphBlendMesh.prototype.getAnimationDuration=function(a){var b=-1;if(a=this.animationsMap[a])b=a.duration;return b};THREE.MorphBlendMesh.prototype.playAnimation=function(a){var b=this.animationsMap[a];b?(b.time=0,b.active=!0):console.warn("THREE.MorphBlendMesh: animation["+a+"] undefined in .playAnimation()")};THREE.MorphBlendMesh.prototype.stopAnimation=function(a){if(a=this.animationsMap[a])a.active=!1};
+THREE.MorphBlendMesh.prototype.update=function(a){for(var b=0,c=this.animationsList.length;b<c;b++){var d=this.animationsList[b];if(d.active){var e=d.duration/d.length;d.time+=d.direction*a;if(d.mirroredLoop){if(d.time>d.duration||0>d.time)d.direction*=-1,d.time>d.duration&&(d.time=d.duration,d.directionBackwards=!0),0>d.time&&(d.time=0,d.directionBackwards=!1)}else d.time%=d.duration,0>d.time&&(d.time+=d.duration);var g=d.start+THREE.Math.clamp(Math.floor(d.time/e),0,d.length-1),f=d.weight;g!==d.currentFrame&&
+(this.morphTargetInfluences[d.lastFrame]=0,this.morphTargetInfluences[d.currentFrame]=1*f,this.morphTargetInfluences[g]=0,d.lastFrame=d.currentFrame,d.currentFrame=g);e=d.time%e/e;d.directionBackwards&&(e=1-e);d.currentFrame!==d.lastFrame?(this.morphTargetInfluences[d.currentFrame]=e*f,this.morphTargetInfluences[d.lastFrame]=(1-e)*f):this.morphTargetInfluences[d.currentFrame]=f}}};
diff --git a/tools/build.py b/tools/build.py
index 37d3250..a994b9e 100644
--- a/tools/build.py
+++ b/tools/build.py
@@ -42,7 +42,7 @@ def BuildWikiExtension (rootFolder, resultFolder):
 	shutil.copytree (os.path.join (rootFolder, 'wikiextension'), targetFolder)
 	shutil.copy (os.path.join (rootFolder, 'jsmodeler', 'three.min.js'), os.path.join (targetFolder, 'three.min.js'))
 	shutil.copy (os.path.join (rootFolder, 'jsmodeler', 'jsmodeler.js'), os.path.join (targetFolder, 'jsmodeler.js'))
-	shutil.copy (os.path.join (rootFolder, 'jsmodeler', 'jsmodeler.viewer.js'), os.path.join (targetFolder, 'jsmodeler.viewer.js'))
+	shutil.copy (os.path.join (rootFolder, 'jsmodeler', 'jsmodeler.ext.three.js'), os.path.join (targetFolder, 'jsmodeler.ext.three.js'))
 	shutil.copy (os.path.join (rootFolder, 'embeddable', 'include', 'online3dembedder.js'), os.path.join (targetFolder, 'online3dembedder.js'))
 	
 def Main ():
diff --git a/tools/jshint.py b/tools/jshintcode.py
similarity index 100%
rename from tools/jshint.py
rename to tools/jshintcode.py
diff --git a/website/include/floatingdialog.js b/website/include/floatingdialog.js
index 05b7c50..199eb44 100644
--- a/website/include/floatingdialog.js
+++ b/website/include/floatingdialog.js
@@ -14,7 +14,7 @@ FloatingDialog.prototype.Open = function (parameters)
 		buttonDiv.onclick = function () {
 			button.callback (dialog);
 		};
-		buttonsDiv.appendChild (buttonDiv);	
+		parent.appendChild (buttonDiv);	
 	}
 
 	if (this.dialogDiv !== null) {
diff --git a/website/include/importerapp.js b/website/include/importerapp.js
index f3e8f69..41a1705 100644
--- a/website/include/importerapp.js
+++ b/website/include/importerapp.js
@@ -29,7 +29,7 @@ ImporterApp.prototype.Init = function ()
 	var myThis = this;
 	var top = document.getElementById ('top');
 	var importerButtons = new ImporterButtons (top);
-	importerButtons.AddLogo ('Online 3D Viewer <span class="version">v 0.3</span>', function () { myThis.WelcomeDialog (); });
+	importerButtons.AddLogo ('Online 3D Viewer <span class="version">v 0.4</span>', function () { myThis.WelcomeDialog (); });
 	importerButtons.AddButton ('images/openfile.png', 'Open File', function () { myThis.OpenFile (); });
 	importerButtons.AddButton ('images/fitinwindow.png', 'Fit In Window', function () { myThis.FitInWindow (); });
 	importerButtons.AddButton ('images/fixup.png', 'Enable/Disable Fixed Up Vector', function () { myThis.SetFixUp (); });
@@ -171,7 +171,7 @@ ImporterApp.prototype.GenerateMenu = function ()
 		infoTable.AddRow ('Triangle count', triangleCount);	
 	}
 	
-	function AddMaterial (importerMenu, material)
+	function AddMaterial (importerMenu, materialsGroup, material)
 	{
 		importerMenu.AddSubItem (materialsGroup, material.name, {
 			openCloseButton : {
@@ -192,7 +192,7 @@ ImporterApp.prototype.GenerateMenu = function ()
 		});
 	}
 
-	function AddMesh (importerApp, importerMenu, mesh, meshIndex)
+	function AddMesh (importerApp, importerMenu, meshesGroup, mesh, meshIndex)
 	{
 		importerMenu.AddSubItem (meshesGroup, mesh.name, {
 			openCloseButton : {
@@ -271,14 +271,14 @@ ImporterApp.prototype.GenerateMenu = function ()
 	var material;
 	for (i = 0; i < jsonData.materials.length; i++) {
 		material = jsonData.materials[i];
-		AddMaterial (importerMenu, material);
+		AddMaterial (importerMenu, materialsGroup, material);
 	}
 	
 	var meshesGroup = AddDefaultGroup (importerMenu, 'Meshes');
 	var mesh;
 	for (i = 0; i < jsonData.meshes.length; i++) {
 		mesh = jsonData.meshes[i];
-		AddMesh (this, importerMenu, mesh, i);
+		AddMesh (this, importerMenu, meshesGroup, mesh, i);
 	}
 };
 
@@ -309,18 +309,18 @@ ImporterApp.prototype.Generate = function (progressBar)
 	function ShowMeshes (importerApp, progressBar, merge)
 	{
 		importerApp.inGenerate = true;
-		var environment = new JSM.AsyncEnvironment ({
+		var environment = {
 			onStart : function (taskCount) {
 				progressBar.Init (taskCount);
 			},
-			onProcess : function (currentTask) {
+			onProgress : function (currentTask) {
 				progressBar.Step (currentTask + 1);
 			},
 			onFinish : function () {
 				importerApp.GenerateMenu ();
 				importerApp.inGenerate = false;
 			}
-		});
+		};
 		
 		if (merge) {
 			var jsonData = importerApp.viewer.GetJsonData ();
diff --git a/website/include/importerviewer.js b/website/include/importerviewer.js
index 247b1e0..6a82699 100644
--- a/website/include/importerviewer.js
+++ b/website/include/importerviewer.js
@@ -46,26 +46,26 @@ ImporterViewer.prototype.ShowAllMeshes = function (inEnvironment)
 	
 	var myThis = this;
 	var currentMeshIndex = 0;
-	var environment = new JSM.AsyncEnvironment ({
+	var environment = {
 		onStart : function (taskCount/*, meshes*/) {
-			inEnvironment.OnStart (taskCount);
+			inEnvironment.onStart (taskCount);
 			myThis.viewer.EnableDraw (false);
 		},
-		onProcess : function (currentTask, meshes) {
+		onProgress : function (currentTask, meshes) {
 			while (currentMeshIndex < meshes.length) {
 				myThis.viewer.AddMesh (meshes[currentMeshIndex]);
 				currentMeshIndex = currentMeshIndex + 1;
 			}
-			inEnvironment.OnProcess (currentTask);
+			inEnvironment.onProgress (currentTask);
 		},
 		onFinish : function (meshes) {
 			myThis.AdjustClippingPlanes (50.0);
 			myThis.FitInWindow ();
 			myThis.viewer.EnableDraw (true);
 			myThis.viewer.Draw ();
-			inEnvironment.OnFinish (meshes);
+			inEnvironment.onFinish (meshes);
 		}
-	});
+	};
 	
 	JSM.ConvertJSONDataToThreeMeshes (this.jsonData, this.Draw.bind (this), environment);
 };
diff --git a/website/index.html b/website/index.html
index 87dd749..539896f 100644
--- a/website/index.html
+++ b/website/index.html
@@ -11,7 +11,7 @@
 
 	<script type="text/javascript" src="../jsmodeler/three.min.js"></script>
 	<script type="text/javascript" src="../jsmodeler/jsmodeler.js"></script>
-	<script type="text/javascript" src="../jsmodeler/jsmodeler.viewer.js"></script>
+	<script type="text/javascript" src="../jsmodeler/jsmodeler.ext.three.js"></script>
 
 	<script type="text/javascript" src="include/floatingdialog.js"></script>
 	<script type="text/javascript" src="include/importerviewer.js"></script>