More correct LOD handling (thanks to @mrdoob for insight).

build/Three.js

@@ -138,9 +138,8 @@ new THREE.Vector3(b.x,b.y,b.z);this.geometry.skinVerticesA.push(c[k].multiplyVec
 THREE.MorphAnimMesh=function(a,c){THREE.Mesh.call(this,a,c);this.duration=1E3;this.mirroredLoop=!1;this.currentKeyframe=this.lastKeyframe=this.time=0;this.direction=1;this.directionBackwards=!1};THREE.MorphAnimMesh.prototype=new THREE.Mesh;THREE.MorphAnimMesh.prototype.constructor=THREE.MorphAnimMesh;
 THREE.MorphAnimMesh.prototype.updateAnimation=function(a){var c=this.duration/(this.geometry.morphTargets.length-1);this.time+=this.direction*a;if(this.mirroredLoop){if(this.time>this.duration||this.time<0){this.direction*=-1;if(this.time>this.duration)this.time=this.duration,this.directionBackwards=!0;if(this.time<0)this.time=0,this.directionBackwards=!1}}else this.time%=this.duration;a=THREE.Math.clamp(Math.floor(this.time/c),0,this.geometry.morphTargets.length-1);if(a!=this.currentKeyframe)this.morphTargetInfluences[this.lastKeyframe]=
 0,this.morphTargetInfluences[this.currentKeyframe]=1,this.morphTargetInfluences[a]=0,this.lastKeyframe=this.currentKeyframe,this.currentKeyframe=a;c=this.time%c/c;this.directionBackwards&&(c=1-c);this.morphTargetInfluences[this.currentKeyframe]=c;this.morphTargetInfluences[this.lastKeyframe]=1-c};THREE.Ribbon=function(a,c){THREE.Object3D.call(this);this.geometry=a;this.material=c};THREE.Ribbon.prototype=new THREE.Object3D;THREE.Ribbon.prototype.constructor=THREE.Ribbon;
-THREE.LOD=function(a){THREE.Object3D.call(this);this.camera=a;this.LODs=[]};THREE.LOD.prototype=new THREE.Object3D;THREE.LOD.prototype.constructor=THREE.LOD;THREE.LOD.prototype.supr=THREE.Object3D.prototype;THREE.LOD.prototype.addLevel=function(a,c){c===void 0&&(c=0);for(var c=Math.abs(c),b=0;b<this.LODs.length;b++)if(c<this.LODs[b].visibleAtDistance)break;this.LODs.splice(b,0,{visibleAtDistance:c,object3D:a});this.add(a)};
-THREE.LOD.prototype.updateMatrixWorld=function(a){this.matrixAutoUpdate&&this.updateMatrix();if(this.matrixWorldNeedsUpdate||a)this.parent?this.matrixWorld.multiply(this.parent.matrixWorld,this.matrix):this.matrixWorld.copy(this.matrix),this.matrixWorldNeedsUpdate=!1,a=!0;var c=this.camera;if(this.LODs.length>1){var c=c.matrixWorldInverse,b=-(c.n31*this.position.x+c.n32*this.position.y+c.n33*this.position.z+c.n34);this.LODs[0].object3D.visible=!0;for(c=1;c<this.LODs.length;c++)if(b>=this.LODs[c].visibleAtDistance)this.LODs[c-
-1].object3D.visible=!1,this.LODs[c].object3D.visible=!0;else break;for(;c<this.LODs.length;c++)this.LODs[c].object3D.visible=!1}b=0;for(c=this.children.length;b<c;b++)this.children[b].updateMatrixWorld(a)};
+THREE.LOD=function(){THREE.Object3D.call(this);this.LODs=[]};THREE.LOD.prototype=new THREE.Object3D;THREE.LOD.prototype.constructor=THREE.LOD;THREE.LOD.prototype.supr=THREE.Object3D.prototype;THREE.LOD.prototype.addLevel=function(a,c){c===void 0&&(c=0);for(var c=Math.abs(c),b=0;b<this.LODs.length;b++)if(c<this.LODs[b].visibleAtDistance)break;this.LODs.splice(b,0,{visibleAtDistance:c,object3D:a});this.add(a)};
+THREE.LOD.prototype.update=function(a){if(this.LODs.length>1){a.matrixWorldInverse.getInverse(a.matrixWorld);a=a.matrixWorldInverse;a=-(a.n31*this.position.x+a.n32*this.position.y+a.n33*this.position.z+a.n34);this.LODs[0].object3D.visible=!0;for(var c=1;c<this.LODs.length;c++)if(a>=this.LODs[c].visibleAtDistance)this.LODs[c-1].object3D.visible=!1,this.LODs[c].object3D.visible=!0;else break;for(;c<this.LODs.length;c++)this.LODs[c].object3D.visible=!1}};
 THREE.Sprite=function(a){THREE.Object3D.call(this);this.color=a.color!==void 0?new THREE.Color(a.color):new THREE.Color(16777215);this.map=a.map instanceof THREE.Texture?a.map:THREE.ImageUtils.loadTexture(a.map);this.blending=a.blending!==void 0?a.blending:THREE.NormalBlending;this.useScreenCoordinates=a.useScreenCoordinates!==void 0?a.useScreenCoordinates:!0;this.mergeWith3D=a.mergeWith3D!==void 0?a.mergeWith3D:!this.useScreenCoordinates;this.affectedByDistance=a.affectedByDistance!==void 0?a.affectedByDistance:
 !this.useScreenCoordinates;this.scaleByViewport=a.scaleByViewport!==void 0?a.scaleByViewport:!this.affectedByDistance;this.alignment=a.alignment instanceof THREE.Vector2?a.alignment:THREE.SpriteAlignment.center;this.rotation3d=this.rotation;this.rotation=0;this.opacity=1;this.uvOffset=new THREE.Vector2(0,0);this.uvScale=new THREE.Vector2(1,1)};THREE.Sprite.prototype=new THREE.Object3D;THREE.Sprite.prototype.constructor=THREE.Sprite;THREE.Sprite.prototype.supr=THREE.Object3D.prototype;
 THREE.Sprite.prototype.updateMatrix=function(){this.matrix.setPosition(this.position);this.rotation3d.set(0,0,this.rotation);this.matrix.setRotationFromEuler(this.rotation3d);if(this.scale.x!==1||this.scale.y!==1)this.matrix.scale(this.scale),this.boundRadiusScale=Math.max(this.scale.x,this.scale.y);this.matrixWorldNeedsUpdate=!0};THREE.SpriteAlignment={};THREE.SpriteAlignment.topLeft=new THREE.Vector2(1,-1);THREE.SpriteAlignment.topCenter=new THREE.Vector2(0,-1);
@@ -254,8 +253,8 @@ a.normalArray,o.DYNAMIC_DRAW);o.enableVertexAttribArray(b.attributes.normal);o.v
 function u(a,b,c){ea!==a&&(a?o.enable(o.POLYGON_OFFSET_FILL):o.disable(o.POLYGON_OFFSET_FILL),ea=a);if(a&&(ca!==b||$!==c))o.polygonOffset(b,c),ca=b,$=c}function t(a){ka[0].set(a.n41-a.n11,a.n42-a.n12,a.n43-a.n13,a.n44-a.n14);ka[1].set(a.n41+a.n11,a.n42+a.n12,a.n43+a.n13,a.n44+a.n14);ka[2].set(a.n41+a.n21,a.n42+a.n22,a.n43+a.n23,a.n44+a.n24);ka[3].set(a.n41-a.n21,a.n42-a.n22,a.n43-a.n23,a.n44-a.n24);ka[4].set(a.n41-a.n31,a.n42-a.n32,a.n43-a.n33,a.n44-a.n34);ka[5].set(a.n41+a.n31,a.n42+a.n32,a.n43+
 a.n33,a.n44+a.n34);for(var b,a=0;a<6;a++)b=ka[a],b.divideScalar(Math.sqrt(b.x*b.x+b.y*b.y+b.z*b.z))}function p(a){for(var b=a.matrixWorld,c=-a.geometry.boundingSphere.radius*Math.max(a.scale.x,Math.max(a.scale.y,a.scale.z)),e=0;e<6;e++)if(a=ka[e].x*b.n14+ka[e].y*b.n24+ka[e].z*b.n34+ka[e].w,a<=c)return!1;return!0}function w(a){var b=a.object.material;b.transparent?(a.transparent=b,a.opaque=null):(a.opaque=b,a.transparent=null)}function v(a){var b=a.object,c=a.buffer,e;e=b.material;if(e instanceof THREE.MeshFaceMaterial){if(c=
 c.materialIndex,c>=0)b=b.geometry.materials[c],b.transparent?(a.transparent=b,a.opaque=null):(a.opaque=b,a.transparent=null)}else if(b=e)b.transparent?(a.transparent=b,a.opaque=null):(a.opaque=b,a.transparent=null)}function z(a,b){return b.z-a.z}function x(a){var b,c,n,v=0,u,x,w,F,y=a.lights;va||(va=new THREE.PerspectiveCamera(P.shadowCameraFov,P.shadowMapWidth/P.shadowMapHeight,P.shadowCameraNear,P.shadowCameraFar));b=0;for(c=y.length;b<c;b++)if(n=y[b],n instanceof THREE.SpotLight&&n.castShadow){T=
--1;P.shadowMap[v]||(P.shadowMap[v]=new THREE.WebGLRenderTarget(P.shadowMapWidth,P.shadowMapHeight,{minFilter:THREE.LinearFilter,magFilter:THREE.LinearFilter,format:THREE.RGBAFormat}));ta[v]||(ta[v]=new THREE.Matrix4);u=P.shadowMap[v];x=ta[v];va.position.copy(n.position);va.lookAt(n.target.position);va.parent==null&&(console.warn("Camera is not on the Scene. Adding it..."),a.add(va));a.updateMatrixWorld();va.matrixWorldInverse.getInverse(va.matrixWorld);x.set(0.5,0,0,0.5,0,0.5,0,0.5,0,0,0.5,0.5,0,
-0,0,1);x.multiplySelf(va.projectionMatrix);x.multiplySelf(va.matrixWorldInverse);va.matrixWorldInverse.flattenToArray(Ea);va.projectionMatrix.flattenToArray(Da);sa.multiply(va.projectionMatrix,va.matrixWorldInverse);t(sa);W(u);o.clearColor(1,1,1,1);P.clear();o.clearColor(G.r,G.g,G.b,da);x=a.__webglObjects.length;n=a.__webglObjectsImmediate.length;for(u=0;u<x;u++)w=a.__webglObjects[u],F=w.object,F.visible&&F.castShadow?!(F instanceof THREE.Mesh)||!F.frustumCulled||p(F)?(F.matrixWorld.flattenToArray(F._objectMatrixArray),
+-1;P.shadowMap[v]||(P.shadowMap[v]=new THREE.WebGLRenderTarget(P.shadowMapWidth,P.shadowMapHeight,{minFilter:THREE.LinearFilter,magFilter:THREE.LinearFilter,format:THREE.RGBAFormat}));ta[v]||(ta[v]=new THREE.Matrix4);u=P.shadowMap[v];x=ta[v];va.position.copy(n.position);va.lookAt(n.target.position);va.parent==null&&(console.warn("Camera is not on the Scene. Adding it..."),a.add(va));this.autoUpdateScene&&a.updateMatrixWorld();va.matrixWorldInverse.getInverse(va.matrixWorld);x.set(0.5,0,0,0.5,0,0.5,
+0,0.5,0,0,0.5,0.5,0,0,0,1);x.multiplySelf(va.projectionMatrix);x.multiplySelf(va.matrixWorldInverse);va.matrixWorldInverse.flattenToArray(Ea);va.projectionMatrix.flattenToArray(Da);sa.multiply(va.projectionMatrix,va.matrixWorldInverse);t(sa);W(u);o.clearColor(1,1,1,1);P.clear();o.clearColor(G.r,G.g,G.b,da);x=a.__webglObjects.length;n=a.__webglObjectsImmediate.length;for(u=0;u<x;u++)w=a.__webglObjects[u],F=w.object,F.visible&&F.castShadow?!(F instanceof THREE.Mesh)||!F.frustumCulled||p(F)?(F.matrixWorld.flattenToArray(F._objectMatrixArray),
 C(F,va,!1),w.render=!0):w.render=!1:w.render=!1;l(!0);H(THREE.NormalBlending);for(u=0;u<x;u++)if(w=a.__webglObjects[u],w.render)F=w.object,buffer=w.buffer,f(F),w=F.customDepthMaterial?F.customDepthMaterial:F.geometry.morphTargets.length?Ba:Ga,k(va,y,null,w,buffer,F);for(u=0;u<n;u++)w=a.__webglObjectsImmediate[u],F=w.object,F.visible&&F.castShadow&&(F.matrixAutoUpdate&&F.matrixWorld.flattenToArray(F._objectMatrixArray),J=-1,C(F,va,!1),f(F),program=e(va,y,null,Ga,F),F.immediateRenderCallback?F.immediateRenderCallback(program,
 o,ka):F.render(function(a){h(a,program,Ga.shading)}));v++}}function y(a,b){var c,e,f;c=X.attributes;var k=X.uniforms,h=ma/oa,l,n=[],v=oa*0.5,u=ma*0.5,p=!0;o.useProgram(X.program);Q=X.program;J=ja=qa=-1;Ia||(o.enableVertexAttribArray(X.attributes.position),o.enableVertexAttribArray(X.attributes.uv),Ia=!0);o.disable(o.CULL_FACE);o.enable(o.BLEND);o.depthMask(!0);o.bindBuffer(o.ARRAY_BUFFER,X.vertexBuffer);o.vertexAttribPointer(c.position,2,o.FLOAT,!1,16,0);o.vertexAttribPointer(c.uv,2,o.FLOAT,!1,16,
 8);o.bindBuffer(o.ELEMENT_ARRAY_BUFFER,X.elementBuffer);o.uniformMatrix4fv(k.projectionMatrix,!1,Da);o.activeTexture(o.TEXTURE0);o.uniform1i(k.map,0);c=0;for(e=a.__webglSprites.length;c<e;c++)if(f=a.__webglSprites[c],f.visible&&f.opacity!==0)f.useScreenCoordinates?f.z=-f.position.z:(f._modelViewMatrix.multiplyToArray(b.matrixWorldInverse,f.matrixWorld,f._modelViewMatrixArray),f.z=-f._modelViewMatrix.n34);a.__webglSprites.sort(z);c=0;for(e=a.__webglSprites.length;c<e;c++)f=a.__webglSprites[c],f.visible&&
@@ -274,29 +273,30 @@ o.COMPILE_STATUS))return console.error(o.getShaderInfoLog(c)),console.error(b),n
 case THREE.NearestMipMapLinearFilter:return o.NEAREST_MIPMAP_LINEAR;case THREE.LinearFilter:return o.LINEAR;case THREE.LinearMipMapNearestFilter:return o.LINEAR_MIPMAP_NEAREST;case THREE.LinearMipMapLinearFilter:return o.LINEAR_MIPMAP_LINEAR;case THREE.ByteType:return o.BYTE;case THREE.UnsignedByteType:return o.UNSIGNED_BYTE;case THREE.ShortType:return o.SHORT;case THREE.UnsignedShortType:return o.UNSIGNED_SHORT;case THREE.IntType:return o.INT;case THREE.UnsignedShortType:return o.UNSIGNED_INT;case THREE.FloatType:return o.FLOAT;
 case THREE.AlphaFormat:return o.ALPHA;case THREE.RGBFormat:return o.RGB;case THREE.RGBAFormat:return o.RGBA;case THREE.LuminanceFormat:return o.LUMINANCE;case THREE.LuminanceAlphaFormat:return o.LUMINANCE_ALPHA}return 0}var P=this,o,U=[],Q=null,aa=null,T=-1,J=null,ra=0,pa=null,na=null,qa=null,ja=null,la=null,ea=null,ca=null,$=null,ga=0,ha=0,oa=0,ma=0,ka=[new THREE.Vector4,new THREE.Vector4,new THREE.Vector4,new THREE.Vector4,new THREE.Vector4,new THREE.Vector4],sa=new THREE.Matrix4,Da=new Float32Array(16),
 Ea=new Float32Array(16),Ca=new THREE.Vector4,Fa={ambient:[0,0,0],directional:{length:0,colors:[],positions:[]},point:{length:0,colors:[],positions:[],distances:[]}},a=a||{},za=a.canvas!==void 0?a.canvas:document.createElement("canvas"),F=a.stencil!==void 0?a.stencil:!0,fa=a.preserveDrawingBuffer!==void 0?a.preserveDrawingBuffer:!1,ia=a.antialias!==void 0?a.antialias:!1,G=a.clearColor!==void 0?new THREE.Color(a.clearColor):new THREE.Color(0),da=a.clearAlpha!==void 0?a.clearAlpha:0,ua=a.maxLights!==
-void 0?a.maxLights:4;this.info={memory:{programs:0,geometries:0,textures:0},render:{calls:0,vertices:0,faces:0}};this.maxMorphTargets=8;this.domElement=za;this.autoUpdateObjects=this.sortObjects=this.autoClearStencil=this.autoClearDepth=this.autoClearColor=this.autoClear=!0;this.physicallyBasedShading=this.gammaOutput=this.gammaInput=!1;this.shadowMapBias=0.0039;this.shadowMapDarkness=0.5;this.shadowMapHeight=this.shadowMapWidth=512;this.shadowCameraNear=1;this.shadowCameraFar=5E3;this.shadowCameraFov=
-50;this.shadowMap=[];this.shadowMapEnabled=!1;this.shadowMapSoft=this.shadowMapAutoUpdate=!0;var va,ta=[],a=THREE.ShaderLib.depthRGBA,wa=THREE.UniformsUtils.clone(a.uniforms),Ga=new THREE.ShaderMaterial({fragmentShader:a.fragmentShader,vertexShader:a.vertexShader,uniforms:wa}),Ba=new THREE.ShaderMaterial({fragmentShader:a.fragmentShader,vertexShader:a.vertexShader,uniforms:wa,morphTargets:!0});Ga._shadowPass=!0;Ba._shadowPass=!0;try{if(!(o=za.getContext("experimental-webgl",{antialias:ia,stencil:F,
-preserveDrawingBuffer:fa})))throw"Error creating WebGL context.";console.log(navigator.userAgent+" | "+o.getParameter(o.VERSION)+" | "+o.getParameter(o.VENDOR)+" | "+o.getParameter(o.RENDERER)+" | "+o.getParameter(o.SHADING_LANGUAGE_VERSION))}catch(Ka){console.error(Ka)}o.clearColor(0,0,0,1);o.clearDepth(1);o.clearStencil(0);o.enable(o.DEPTH_TEST);o.depthFunc(o.LEQUAL);o.frontFace(o.CCW);o.cullFace(o.BACK);o.enable(o.CULL_FACE);o.enable(o.BLEND);o.blendEquation(o.FUNC_ADD);o.blendFunc(o.SRC_ALPHA,
-o.ONE_MINUS_SRC_ALPHA);o.clearColor(G.r,G.g,G.b,da);this.context=o;var ya=o.getParameter(o.MAX_VERTEX_TEXTURE_IMAGE_UNITS)>0,X={};X.vertices=new Float32Array(16);X.faces=new Uint16Array(6);F=0;X.vertices[F++]=-1;X.vertices[F++]=-1;X.vertices[F++]=0;X.vertices[F++]=1;X.vertices[F++]=1;X.vertices[F++]=-1;X.vertices[F++]=1;X.vertices[F++]=1;X.vertices[F++]=1;X.vertices[F++]=1;X.vertices[F++]=1;X.vertices[F++]=0;X.vertices[F++]=-1;X.vertices[F++]=1;X.vertices[F++]=0;F=X.vertices[F++]=0;X.faces[F++]=0;
-X.faces[F++]=1;X.faces[F++]=2;X.faces[F++]=0;X.faces[F++]=2;X.faces[F++]=3;X.vertexBuffer=o.createBuffer();X.elementBuffer=o.createBuffer();o.bindBuffer(o.ARRAY_BUFFER,X.vertexBuffer);o.bufferData(o.ARRAY_BUFFER,X.vertices,o.STATIC_DRAW);o.bindBuffer(o.ELEMENT_ARRAY_BUFFER,X.elementBuffer);o.bufferData(o.ELEMENT_ARRAY_BUFFER,X.faces,o.STATIC_DRAW);X.program=o.createProgram();o.attachShader(X.program,O("fragment",THREE.ShaderLib.sprite.fragmentShader));o.attachShader(X.program,O("vertex",THREE.ShaderLib.sprite.vertexShader));
-o.linkProgram(X.program);X.attributes={};X.uniforms={};X.attributes.position=o.getAttribLocation(X.program,"position");X.attributes.uv=o.getAttribLocation(X.program,"uv");X.uniforms.uvOffset=o.getUniformLocation(X.program,"uvOffset");X.uniforms.uvScale=o.getUniformLocation(X.program,"uvScale");X.uniforms.rotation=o.getUniformLocation(X.program,"rotation");X.uniforms.scale=o.getUniformLocation(X.program,"scale");X.uniforms.alignment=o.getUniformLocation(X.program,"alignment");X.uniforms.color=o.getUniformLocation(X.program,
-"color");X.uniforms.map=o.getUniformLocation(X.program,"map");X.uniforms.opacity=o.getUniformLocation(X.program,"opacity");X.uniforms.useScreenCoordinates=o.getUniformLocation(X.program,"useScreenCoordinates");X.uniforms.affectedByDistance=o.getUniformLocation(X.program,"affectedByDistance");X.uniforms.screenPosition=o.getUniformLocation(X.program,"screenPosition");X.uniforms.modelViewMatrix=o.getUniformLocation(X.program,"modelViewMatrix");X.uniforms.projectionMatrix=o.getUniformLocation(X.program,
-"projectionMatrix");var Ia=!1;this.setSize=function(a,b){za.width=a;za.height=b;this.setViewport(0,0,za.width,za.height)};this.setViewport=function(a,b,c,e){ga=a;ha=b;oa=c;ma=e;o.viewport(ga,ha,oa,ma)};this.setScissor=function(a,b,c,e){o.scissor(a,b,c,e)};this.enableScissorTest=function(a){a?o.enable(o.SCISSOR_TEST):o.disable(o.SCISSOR_TEST)};this.setClearColorHex=function(a,b){G.setHex(a);da=b;o.clearColor(G.r,G.g,G.b,da)};this.setClearColor=function(a,b){G.copy(a);da=b;o.clearColor(G.r,G.g,G.b,
-da)};this.getClearColor=function(){return G};this.getClearAlpha=function(){return da};this.clear=function(a,b,c){var e=0;if(a===void 0||a)e|=o.COLOR_BUFFER_BIT;if(b===void 0||b)e|=o.DEPTH_BUFFER_BIT;if(c===void 0||c)e|=o.STENCIL_BUFFER_BIT;o.clear(e)};this.getContext=function(){return o};this.deallocateObject=function(a){if(a.__webglInit)if(a.__webglInit=!1,delete a._modelViewMatrix,delete a._normalMatrixArray,delete a._modelViewMatrixArray,delete a._objectMatrixArray,a instanceof THREE.Mesh)for(g in a.geometry.geometryGroups){var b=
-a.geometry.geometryGroups[g];o.deleteBuffer(b.__webglVertexBuffer);o.deleteBuffer(b.__webglNormalBuffer);o.deleteBuffer(b.__webglTangentBuffer);o.deleteBuffer(b.__webglColorBuffer);o.deleteBuffer(b.__webglUVBuffer);o.deleteBuffer(b.__webglUV2Buffer);o.deleteBuffer(b.__webglSkinVertexABuffer);o.deleteBuffer(b.__webglSkinVertexBBuffer);o.deleteBuffer(b.__webglSkinIndicesBuffer);o.deleteBuffer(b.__webglSkinWeightsBuffer);o.deleteBuffer(b.__webglFaceBuffer);o.deleteBuffer(b.__webglLineBuffer);if(b.numMorphTargets)for(var c=
-0,e=b.numMorphTargets;c<e;c++)o.deleteBuffer(b.__webglMorphTargetsBuffers[c]);P.info.memory.geometries--}else if(a instanceof THREE.Ribbon)a=a.geometry,o.deleteBuffer(a.__webglVertexBuffer),o.deleteBuffer(a.__webglColorBuffer),P.info.memory.geometries--;else if(a instanceof THREE.Line)a=a.geometry,o.deleteBuffer(a.__webglVertexBuffer),o.deleteBuffer(a.__webglColorBuffer),P.info.memory.geometries--;else if(a instanceof THREE.ParticleSystem)a=a.geometry,o.deleteBuffer(a.__webglVertexBuffer),o.deleteBuffer(a.__webglColorBuffer),
-P.info.memory.geometries--};this.deallocateTexture=function(a){if(a.__webglInit)a.__webglInit=!1,o.deleteTexture(a.__webglTexture),P.info.memory.textures--};this.initMaterial=function(a,b,c,e){var f,k,h,l;a instanceof THREE.MeshDepthMaterial?l="depth":a instanceof THREE.MeshNormalMaterial?l="normal":a instanceof THREE.MeshBasicMaterial?l="basic":a instanceof THREE.MeshLambertMaterial?l="lambert":a instanceof THREE.MeshPhongMaterial?l="phong":a instanceof THREE.LineBasicMaterial?l="basic":a instanceof
-THREE.ParticleBasicMaterial&&(l="particle_basic");if(l){var n=THREE.ShaderLib[l];a.uniforms=THREE.UniformsUtils.clone(n.uniforms);a.vertexShader=n.vertexShader;a.fragmentShader=n.fragmentShader}var v,p,u;v=u=n=0;for(p=b.length;v<p;v++)h=b[v],h instanceof THREE.SpotLight&&u++,h instanceof THREE.DirectionalLight&&u++,h instanceof THREE.PointLight&&n++;n+u<=ua?v=u:(v=Math.ceil(ua*u/(n+u)),n=ua-v);h={directional:v,point:n};n=u=0;for(v=b.length;n<v;n++)p=b[n],p instanceof THREE.SpotLight&&p.castShadow&&
-u++;var t=50;if(e!==void 0&&e instanceof THREE.SkinnedMesh)t=e.bones.length;var x;a:{v=a.fragmentShader;p=a.vertexShader;var n=a.uniforms,b=a.attributes,c={map:!!a.map,envMap:!!a.envMap,lightMap:!!a.lightMap,vertexColors:a.vertexColors,fog:c,useFog:a.fog,sizeAttenuation:a.sizeAttenuation,skinning:a.skinning,morphTargets:a.morphTargets,maxMorphTargets:this.maxMorphTargets,maxDirLights:h.directional,maxPointLights:h.point,maxBones:t,shadowMapEnabled:this.shadowMapEnabled&&e.receiveShadow,shadowMapSoft:this.shadowMapSoft,
-shadowMapWidth:this.shadowMapWidth,shadowMapHeight:this.shadowMapHeight,maxShadows:u,alphaTest:a.alphaTest,metal:a.metal,perPixel:a.perPixel},F,e=[];l?e.push(l):(e.push(v),e.push(p));for(F in c)e.push(F),e.push(c[F]);l=e.join();F=0;for(e=U.length;F<e;F++)if(U[F].code===l){x=U[F].program;break a}F=o.createProgram();e=[ya?"#define VERTEX_TEXTURES":"",P.gammaInput?"#define GAMMA_INPUT":"",P.gammaOutput?"#define GAMMA_OUTPUT":"",P.physicallyBasedShading?"#define PHYSICALLY_BASED_SHADING":"","#define MAX_DIR_LIGHTS "+
-c.maxDirLights,"#define MAX_POINT_LIGHTS "+c.maxPointLights,"#define MAX_SHADOWS "+c.maxShadows,"#define MAX_BONES "+c.maxBones,c.map?"#define USE_MAP":"",c.envMap?"#define USE_ENVMAP":"",c.lightMap?"#define USE_LIGHTMAP":"",c.vertexColors?"#define USE_COLOR":"",c.skinning?"#define USE_SKINNING":"",c.morphTargets?"#define USE_MORPHTARGETS":"",c.shadowMapEnabled?"#define USE_SHADOWMAP":"",c.shadowMapSoft?"#define SHADOWMAP_SOFT":"",c.sizeAttenuation?"#define USE_SIZEATTENUATION":"","uniform mat4 objectMatrix;\nuniform mat4 modelViewMatrix;\nuniform mat4 projectionMatrix;\nuniform mat4 viewMatrix;\nuniform mat3 normalMatrix;\nuniform vec3 cameraPosition;\nuniform mat4 cameraInverseMatrix;\nattribute vec3 position;\nattribute vec3 normal;\nattribute vec2 uv;\nattribute vec2 uv2;\n#ifdef USE_COLOR\nattribute vec3 color;\n#endif\n#ifdef USE_MORPHTARGETS\nattribute vec3 morphTarget0;\nattribute vec3 morphTarget1;\nattribute vec3 morphTarget2;\nattribute vec3 morphTarget3;\nattribute vec3 morphTarget4;\nattribute vec3 morphTarget5;\nattribute vec3 morphTarget6;\nattribute vec3 morphTarget7;\n#endif\n#ifdef USE_SKINNING\nattribute vec4 skinVertexA;\nattribute vec4 skinVertexB;\nattribute vec4 skinIndex;\nattribute vec4 skinWeight;\n#endif\n"].join("\n");
+void 0?a.maxLights:4;this.info={memory:{programs:0,geometries:0,textures:0},render:{calls:0,vertices:0,faces:0}};this.maxMorphTargets=8;this.domElement=za;this.autoUpdateScene=this.autoUpdateObjects=this.sortObjects=this.autoClearStencil=this.autoClearDepth=this.autoClearColor=this.autoClear=!0;this.physicallyBasedShading=this.gammaOutput=this.gammaInput=!1;this.shadowMapBias=0.0039;this.shadowMapDarkness=0.5;this.shadowMapHeight=this.shadowMapWidth=512;this.shadowCameraNear=1;this.shadowCameraFar=
+5E3;this.shadowCameraFov=50;this.shadowMap=[];this.shadowMapEnabled=!1;this.shadowMapSoft=this.shadowMapAutoUpdate=!0;var va,ta=[],a=THREE.ShaderLib.depthRGBA,wa=THREE.UniformsUtils.clone(a.uniforms),Ga=new THREE.ShaderMaterial({fragmentShader:a.fragmentShader,vertexShader:a.vertexShader,uniforms:wa}),Ba=new THREE.ShaderMaterial({fragmentShader:a.fragmentShader,vertexShader:a.vertexShader,uniforms:wa,morphTargets:!0});Ga._shadowPass=!0;Ba._shadowPass=!0;try{if(!(o=za.getContext("experimental-webgl",
+{antialias:ia,stencil:F,preserveDrawingBuffer:fa})))throw"Error creating WebGL context.";console.log(navigator.userAgent+" | "+o.getParameter(o.VERSION)+" | "+o.getParameter(o.VENDOR)+" | "+o.getParameter(o.RENDERER)+" | "+o.getParameter(o.SHADING_LANGUAGE_VERSION))}catch(Ka){console.error(Ka)}o.clearColor(0,0,0,1);o.clearDepth(1);o.clearStencil(0);o.enable(o.DEPTH_TEST);o.depthFunc(o.LEQUAL);o.frontFace(o.CCW);o.cullFace(o.BACK);o.enable(o.CULL_FACE);o.enable(o.BLEND);o.blendEquation(o.FUNC_ADD);
+o.blendFunc(o.SRC_ALPHA,o.ONE_MINUS_SRC_ALPHA);o.clearColor(G.r,G.g,G.b,da);this.context=o;var ya=o.getParameter(o.MAX_VERTEX_TEXTURE_IMAGE_UNITS)>0,X={};X.vertices=new Float32Array(16);X.faces=new Uint16Array(6);F=0;X.vertices[F++]=-1;X.vertices[F++]=-1;X.vertices[F++]=0;X.vertices[F++]=1;X.vertices[F++]=1;X.vertices[F++]=-1;X.vertices[F++]=1;X.vertices[F++]=1;X.vertices[F++]=1;X.vertices[F++]=1;X.vertices[F++]=1;X.vertices[F++]=0;X.vertices[F++]=-1;X.vertices[F++]=1;X.vertices[F++]=0;F=X.vertices[F++]=
+0;X.faces[F++]=0;X.faces[F++]=1;X.faces[F++]=2;X.faces[F++]=0;X.faces[F++]=2;X.faces[F++]=3;X.vertexBuffer=o.createBuffer();X.elementBuffer=o.createBuffer();o.bindBuffer(o.ARRAY_BUFFER,X.vertexBuffer);o.bufferData(o.ARRAY_BUFFER,X.vertices,o.STATIC_DRAW);o.bindBuffer(o.ELEMENT_ARRAY_BUFFER,X.elementBuffer);o.bufferData(o.ELEMENT_ARRAY_BUFFER,X.faces,o.STATIC_DRAW);X.program=o.createProgram();o.attachShader(X.program,O("fragment",THREE.ShaderLib.sprite.fragmentShader));o.attachShader(X.program,O("vertex",
+THREE.ShaderLib.sprite.vertexShader));o.linkProgram(X.program);X.attributes={};X.uniforms={};X.attributes.position=o.getAttribLocation(X.program,"position");X.attributes.uv=o.getAttribLocation(X.program,"uv");X.uniforms.uvOffset=o.getUniformLocation(X.program,"uvOffset");X.uniforms.uvScale=o.getUniformLocation(X.program,"uvScale");X.uniforms.rotation=o.getUniformLocation(X.program,"rotation");X.uniforms.scale=o.getUniformLocation(X.program,"scale");X.uniforms.alignment=o.getUniformLocation(X.program,
+"alignment");X.uniforms.color=o.getUniformLocation(X.program,"color");X.uniforms.map=o.getUniformLocation(X.program,"map");X.uniforms.opacity=o.getUniformLocation(X.program,"opacity");X.uniforms.useScreenCoordinates=o.getUniformLocation(X.program,"useScreenCoordinates");X.uniforms.affectedByDistance=o.getUniformLocation(X.program,"affectedByDistance");X.uniforms.screenPosition=o.getUniformLocation(X.program,"screenPosition");X.uniforms.modelViewMatrix=o.getUniformLocation(X.program,"modelViewMatrix");
+X.uniforms.projectionMatrix=o.getUniformLocation(X.program,"projectionMatrix");var Ia=!1;this.setSize=function(a,b){za.width=a;za.height=b;this.setViewport(0,0,za.width,za.height)};this.setViewport=function(a,b,c,e){ga=a;ha=b;oa=c;ma=e;o.viewport(ga,ha,oa,ma)};this.setScissor=function(a,b,c,e){o.scissor(a,b,c,e)};this.enableScissorTest=function(a){a?o.enable(o.SCISSOR_TEST):o.disable(o.SCISSOR_TEST)};this.setClearColorHex=function(a,b){G.setHex(a);da=b;o.clearColor(G.r,G.g,G.b,da)};this.setClearColor=
+function(a,b){G.copy(a);da=b;o.clearColor(G.r,G.g,G.b,da)};this.getClearColor=function(){return G};this.getClearAlpha=function(){return da};this.clear=function(a,b,c){var e=0;if(a===void 0||a)e|=o.COLOR_BUFFER_BIT;if(b===void 0||b)e|=o.DEPTH_BUFFER_BIT;if(c===void 0||c)e|=o.STENCIL_BUFFER_BIT;o.clear(e)};this.getContext=function(){return o};this.deallocateObject=function(a){if(a.__webglInit)if(a.__webglInit=!1,delete a._modelViewMatrix,delete a._normalMatrixArray,delete a._modelViewMatrixArray,delete a._objectMatrixArray,
+a instanceof THREE.Mesh)for(g in a.geometry.geometryGroups){var b=a.geometry.geometryGroups[g];o.deleteBuffer(b.__webglVertexBuffer);o.deleteBuffer(b.__webglNormalBuffer);o.deleteBuffer(b.__webglTangentBuffer);o.deleteBuffer(b.__webglColorBuffer);o.deleteBuffer(b.__webglUVBuffer);o.deleteBuffer(b.__webglUV2Buffer);o.deleteBuffer(b.__webglSkinVertexABuffer);o.deleteBuffer(b.__webglSkinVertexBBuffer);o.deleteBuffer(b.__webglSkinIndicesBuffer);o.deleteBuffer(b.__webglSkinWeightsBuffer);o.deleteBuffer(b.__webglFaceBuffer);
+o.deleteBuffer(b.__webglLineBuffer);if(b.numMorphTargets)for(var c=0,e=b.numMorphTargets;c<e;c++)o.deleteBuffer(b.__webglMorphTargetsBuffers[c]);P.info.memory.geometries--}else if(a instanceof THREE.Ribbon)a=a.geometry,o.deleteBuffer(a.__webglVertexBuffer),o.deleteBuffer(a.__webglColorBuffer),P.info.memory.geometries--;else if(a instanceof THREE.Line)a=a.geometry,o.deleteBuffer(a.__webglVertexBuffer),o.deleteBuffer(a.__webglColorBuffer),P.info.memory.geometries--;else if(a instanceof THREE.ParticleSystem)a=
+a.geometry,o.deleteBuffer(a.__webglVertexBuffer),o.deleteBuffer(a.__webglColorBuffer),P.info.memory.geometries--};this.deallocateTexture=function(a){if(a.__webglInit)a.__webglInit=!1,o.deleteTexture(a.__webglTexture),P.info.memory.textures--};this.initMaterial=function(a,b,c,e){var f,k,h,l;a instanceof THREE.MeshDepthMaterial?l="depth":a instanceof THREE.MeshNormalMaterial?l="normal":a instanceof THREE.MeshBasicMaterial?l="basic":a instanceof THREE.MeshLambertMaterial?l="lambert":a instanceof THREE.MeshPhongMaterial?
+l="phong":a instanceof THREE.LineBasicMaterial?l="basic":a instanceof THREE.ParticleBasicMaterial&&(l="particle_basic");if(l){var n=THREE.ShaderLib[l];a.uniforms=THREE.UniformsUtils.clone(n.uniforms);a.vertexShader=n.vertexShader;a.fragmentShader=n.fragmentShader}var v,p,u;v=u=n=0;for(p=b.length;v<p;v++)h=b[v],h instanceof THREE.SpotLight&&u++,h instanceof THREE.DirectionalLight&&u++,h instanceof THREE.PointLight&&n++;n+u<=ua?v=u:(v=Math.ceil(ua*u/(n+u)),n=ua-v);h={directional:v,point:n};n=u=0;for(v=
+b.length;n<v;n++)p=b[n],p instanceof THREE.SpotLight&&p.castShadow&&u++;var t=50;if(e!==void 0&&e instanceof THREE.SkinnedMesh)t=e.bones.length;var x;a:{v=a.fragmentShader;p=a.vertexShader;var n=a.uniforms,b=a.attributes,c={map:!!a.map,envMap:!!a.envMap,lightMap:!!a.lightMap,vertexColors:a.vertexColors,fog:c,useFog:a.fog,sizeAttenuation:a.sizeAttenuation,skinning:a.skinning,morphTargets:a.morphTargets,maxMorphTargets:this.maxMorphTargets,maxDirLights:h.directional,maxPointLights:h.point,maxBones:t,
+shadowMapEnabled:this.shadowMapEnabled&&e.receiveShadow,shadowMapSoft:this.shadowMapSoft,shadowMapWidth:this.shadowMapWidth,shadowMapHeight:this.shadowMapHeight,maxShadows:u,alphaTest:a.alphaTest,metal:a.metal,perPixel:a.perPixel},F,e=[];l?e.push(l):(e.push(v),e.push(p));for(F in c)e.push(F),e.push(c[F]);l=e.join();F=0;for(e=U.length;F<e;F++)if(U[F].code===l){x=U[F].program;break a}F=o.createProgram();e=[ya?"#define VERTEX_TEXTURES":"",P.gammaInput?"#define GAMMA_INPUT":"",P.gammaOutput?"#define GAMMA_OUTPUT":
+"",P.physicallyBasedShading?"#define PHYSICALLY_BASED_SHADING":"","#define MAX_DIR_LIGHTS "+c.maxDirLights,"#define MAX_POINT_LIGHTS "+c.maxPointLights,"#define MAX_SHADOWS "+c.maxShadows,"#define MAX_BONES "+c.maxBones,c.map?"#define USE_MAP":"",c.envMap?"#define USE_ENVMAP":"",c.lightMap?"#define USE_LIGHTMAP":"",c.vertexColors?"#define USE_COLOR":"",c.skinning?"#define USE_SKINNING":"",c.morphTargets?"#define USE_MORPHTARGETS":"",c.shadowMapEnabled?"#define USE_SHADOWMAP":"",c.shadowMapSoft?"#define SHADOWMAP_SOFT":
+"",c.sizeAttenuation?"#define USE_SIZEATTENUATION":"","uniform mat4 objectMatrix;\nuniform mat4 modelViewMatrix;\nuniform mat4 projectionMatrix;\nuniform mat4 viewMatrix;\nuniform mat3 normalMatrix;\nuniform vec3 cameraPosition;\nuniform mat4 cameraInverseMatrix;\nattribute vec3 position;\nattribute vec3 normal;\nattribute vec2 uv;\nattribute vec2 uv2;\n#ifdef USE_COLOR\nattribute vec3 color;\n#endif\n#ifdef USE_MORPHTARGETS\nattribute vec3 morphTarget0;\nattribute vec3 morphTarget1;\nattribute vec3 morphTarget2;\nattribute vec3 morphTarget3;\nattribute vec3 morphTarget4;\nattribute vec3 morphTarget5;\nattribute vec3 morphTarget6;\nattribute vec3 morphTarget7;\n#endif\n#ifdef USE_SKINNING\nattribute vec4 skinVertexA;\nattribute vec4 skinVertexB;\nattribute vec4 skinIndex;\nattribute vec4 skinWeight;\n#endif\n"].join("\n");
 h=["#ifdef GL_ES\nprecision highp float;\n#endif","#define MAX_DIR_LIGHTS "+c.maxDirLights,"#define MAX_POINT_LIGHTS "+c.maxPointLights,"#define MAX_SHADOWS "+c.maxShadows,c.alphaTest?"#define ALPHATEST "+c.alphaTest:"",P.gammaInput?"#define GAMMA_INPUT":"",P.gammaOutput?"#define GAMMA_OUTPUT":"",P.physicallyBasedShading?"#define PHYSICALLY_BASED_SHADING":"",c.useFog&&c.fog?"#define USE_FOG":"",c.useFog&&c.fog instanceof THREE.FogExp2?"#define FOG_EXP2":"",c.map?"#define USE_MAP":"",c.envMap?"#define USE_ENVMAP":
 "",c.lightMap?"#define USE_LIGHTMAP":"",c.vertexColors?"#define USE_COLOR":"",c.metal?"#define METAL":"",c.perPixel?"#define PHONG_PER_PIXEL":"",c.shadowMapEnabled?"#define USE_SHADOWMAP":"",c.shadowMapSoft?"#define SHADOWMAP_SOFT":"",c.shadowMapSoft?"#define SHADOWMAP_WIDTH "+c.shadowMapWidth.toFixed(1):"",c.shadowMapSoft?"#define SHADOWMAP_HEIGHT "+c.shadowMapHeight.toFixed(1):"","uniform mat4 viewMatrix;\nuniform vec3 cameraPosition;\n"].join("\n");o.attachShader(F,O("fragment",h+v));o.attachShader(F,
 O("vertex",e+p));o.linkProgram(F);o.getProgramParameter(F,o.LINK_STATUS)||console.error("Could not initialise shader\nVALIDATE_STATUS: "+o.getProgramParameter(F,o.VALIDATE_STATUS)+", gl error ["+o.getError()+"]");F.uniforms={};F.attributes={};var w,e=["viewMatrix","modelViewMatrix","projectionMatrix","normalMatrix","objectMatrix","cameraPosition","cameraInverseMatrix","boneGlobalMatrices","morphTargetInfluences"];for(w in n)e.push(w);w=e;e=0;for(n=w.length;e<n;e++)v=w[e],F.uniforms[v]=o.getUniformLocation(F,
 v);e=["position","normal","uv","uv2","tangent","color","skinVertexA","skinVertexB","skinIndex","skinWeight"];for(w=0;w<c.maxMorphTargets;w++)e.push("morphTarget"+w);for(x in b)e.push(x);x=e;w=0;for(b=x.length;w<b;w++)c=x[w],F.attributes[c]=o.getAttribLocation(F,c);F.id=U.length;U.push({program:F,code:l});P.info.memory.programs=U.length;x=F}a.program=x;x=a.program.attributes;x.position>=0&&o.enableVertexAttribArray(x.position);x.color>=0&&o.enableVertexAttribArray(x.color);x.normal>=0&&o.enableVertexAttribArray(x.normal);
 x.tangent>=0&&o.enableVertexAttribArray(x.tangent);a.skinning&&x.skinVertexA>=0&&x.skinVertexB>=0&&x.skinIndex>=0&&x.skinWeight>=0&&(o.enableVertexAttribArray(x.skinVertexA),o.enableVertexAttribArray(x.skinVertexB),o.enableVertexAttribArray(x.skinIndex),o.enableVertexAttribArray(x.skinWeight));if(a.attributes)for(k in a.attributes)x[k]!==void 0&&x[k]>=0&&o.enableVertexAttribArray(x[k]);if(a.morphTargets)for(k=a.numSupportedMorphTargets=0;k<this.maxMorphTargets;k++)w="morphTarget"+k,x[w]>=0&&(o.enableVertexAttribArray(x[w]),
 a.numSupportedMorphTargets++);a.uniformsList=[];for(f in a.uniforms)a.uniformsList.push([a.uniforms[f],f])};this.clearTarget=function(a,b,c,e){W(a);this.clear(b,c,e)};this.updateShadowMap=function(a,b){x(a,b)};this.render=function(a,b,c,F){var ia,fa,A,B,D,G,ga,L=a.lights,K=a.fog;T=-1;this.autoUpdateObjects&&this.initWebGLObjects(a);this.shadowMapEnabled&&this.shadowMapAutoUpdate&&x(a,b);P.info.render.calls=0;P.info.render.vertices=0;P.info.render.faces=0;b.parent==null&&(console.warn("Camera is not on the Scene. Adding it..."),
-a.add(b));a.updateMatrixWorld();b.matrixWorldInverse.getInverse(b.matrixWorld);b.matrixWorldInverse.flattenToArray(Ea);b.projectionMatrix.flattenToArray(Da);sa.multiply(b.projectionMatrix,b.matrixWorldInverse);t(sa);W(c);(this.autoClear||F)&&this.clear(this.autoClearColor,this.autoClearDepth,this.autoClearStencil);A=a.__webglObjects.length;for(F=0;F<A;F++)if(D=a.__webglObjects[F],G=D.object,G.visible)if(!(G instanceof THREE.Mesh)||!G.frustumCulled||p(G)){if(G.matrixWorld.flattenToArray(G._objectMatrixArray),
+a.add(b));this.autoUpdateScene&&a.updateMatrixWorld();b.matrixWorldInverse.getInverse(b.matrixWorld);b.matrixWorldInverse.flattenToArray(Ea);b.projectionMatrix.flattenToArray(Da);sa.multiply(b.projectionMatrix,b.matrixWorldInverse);t(sa);W(c);(this.autoClear||F)&&this.clear(this.autoClearColor,this.autoClearDepth,this.autoClearStencil);A=a.__webglObjects.length;for(F=0;F<A;F++)if(D=a.__webglObjects[F],G=D.object,G.visible)if(!(G instanceof THREE.Mesh)||!G.frustumCulled||p(G)){if(G.matrixWorld.flattenToArray(G._objectMatrixArray),
 C(G,b,!0),v(D),D.render=!0,this.sortObjects)G.renderDepth?D.z=G.renderDepth:(Ca.copy(G.position),sa.multiplyVector3(Ca),D.z=Ca.z)}else D.render=!1;else D.render=!1;this.sortObjects&&a.__webglObjects.sort(z);B=a.__webglObjectsImmediate.length;for(F=0;F<B;F++)D=a.__webglObjectsImmediate[F],G=D.object,G.visible&&(G.matrixAutoUpdate&&G.matrixWorld.flattenToArray(G._objectMatrixArray),C(G,b,!0),w(D));if(a.overrideMaterial){l(a.overrideMaterial.depthTest);H(a.overrideMaterial.blending);for(F=0;F<A;F++)if(D=
 a.__webglObjects[F],D.render)G=D.object,ga=D.buffer,f(G),k(b,L,K,a.overrideMaterial,ga,G);for(F=0;F<B;F++)D=a.__webglObjectsImmediate[F],G=D.object,G.visible&&(J=-1,f(G),ia=e(b,L,K,a.overrideMaterial,G),G.immediateRenderCallback?G.immediateRenderCallback(ia,o,ka):G.render(function(b){h(b,ia,a.overrideMaterial.shading)}))}else{H(THREE.NormalBlending);for(F=A-1;F>=0;F--)if(D=a.__webglObjects[F],D.render&&(G=D.object,ga=D.buffer,fa=D.opaque))f(G),l(fa.depthTest),n(fa.depthWrite),u(fa.polygonOffset,fa.polygonOffsetFactor,
 fa.polygonOffsetUnits),k(b,L,K,fa,ga,G);for(F=0;F<B;F++)if(D=a.__webglObjectsImmediate[F],G=D.object,G.visible&&(J=-1,fa=D.opaque))f(G),l(fa.depthTest),n(fa.depthWrite),u(fa.polygonOffset,fa.polygonOffsetFactor,fa.polygonOffsetUnits),ia=e(b,L,K,fa,G),G.immediateRenderCallback?G.immediateRenderCallback(ia,o,ka):G.render(function(a){h(a,ia,fa.shading)});for(F=0;F<A;F++)if(D=a.__webglObjects[F],D.render&&(G=D.object,ga=D.buffer,fa=D.transparent))f(G),H(fa.blending),l(fa.depthTest),n(fa.depthWrite),u(fa.polygonOffset,

build/custom/ThreeWebGL.js

@@ -132,10 +132,8 @@ THREE.SkinnedMesh.prototype.updateMatrixWorld=function(a){this.matrixAutoUpdate&
 a*16)};
 THREE.SkinnedMesh.prototype.pose=function(){this.updateMatrixWorld(!0);for(var a,b=[],c=0;c<this.bones.length;c++){a=this.bones[c];var e=new THREE.Matrix4;e.getInverse(a.skinMatrix);b.push(e);a.skinMatrix.flattenToArrayOffset(this.boneMatrices,c*16)}if(this.geometry.skinVerticesA===void 0){this.geometry.skinVerticesA=[];this.geometry.skinVerticesB=[];for(a=0;a<this.geometry.skinIndices.length;a++){var c=this.geometry.vertices[a].position,f=this.geometry.skinIndices[a].x,h=this.geometry.skinIndices[a].y,e=
 new THREE.Vector3(c.x,c.y,c.z);this.geometry.skinVerticesA.push(b[f].multiplyVector3(e));e=new THREE.Vector3(c.x,c.y,c.z);this.geometry.skinVerticesB.push(b[h].multiplyVector3(e));this.geometry.skinWeights[a].x+this.geometry.skinWeights[a].y!==1&&(c=(1-(this.geometry.skinWeights[a].x+this.geometry.skinWeights[a].y))*0.5,this.geometry.skinWeights[a].x+=c,this.geometry.skinWeights[a].y+=c)}}};THREE.Ribbon=function(a,b){THREE.Object3D.call(this);this.geometry=a;this.material=b};
-THREE.Ribbon.prototype=new THREE.Object3D;THREE.Ribbon.prototype.constructor=THREE.Ribbon;THREE.LOD=function(a){THREE.Object3D.call(this);this.camera=a;this.LODs=[]};THREE.LOD.prototype=new THREE.Object3D;THREE.LOD.prototype.constructor=THREE.LOD;THREE.LOD.prototype.supr=THREE.Object3D.prototype;
-THREE.LOD.prototype.addLevel=function(a,b){b===void 0&&(b=0);for(var b=Math.abs(b),c=0;c<this.LODs.length;c++)if(b<this.LODs[c].visibleAtDistance)break;this.LODs.splice(c,0,{visibleAtDistance:b,object3D:a});this.add(a)};
-THREE.LOD.prototype.updateMatrixWorld=function(a){this.matrixAutoUpdate&&this.updateMatrix();if(this.matrixWorldNeedsUpdate||a)this.parent?this.matrixWorld.multiply(this.parent.matrixWorld,this.matrix):this.matrixWorld.copy(this.matrix),this.matrixWorldNeedsUpdate=!1,a=!0;var b=this.camera;if(this.LODs.length>1){var b=b.matrixWorldInverse,c=-(b.n31*this.position.x+b.n32*this.position.y+b.n33*this.position.z+b.n34);this.LODs[0].object3D.visible=!0;for(b=1;b<this.LODs.length;b++)if(c>=this.LODs[b].visibleAtDistance)this.LODs[b-
-1].object3D.visible=!1,this.LODs[b].object3D.visible=!0;else break;for(;b<this.LODs.length;b++)this.LODs[b].object3D.visible=!1}c=0;for(b=this.children.length;c<b;c++)this.children[c].updateMatrixWorld(a)};
+THREE.Ribbon.prototype=new THREE.Object3D;THREE.Ribbon.prototype.constructor=THREE.Ribbon;THREE.LOD=function(){THREE.Object3D.call(this);this.LODs=[]};THREE.LOD.prototype=new THREE.Object3D;THREE.LOD.prototype.constructor=THREE.LOD;THREE.LOD.prototype.supr=THREE.Object3D.prototype;THREE.LOD.prototype.addLevel=function(a,b){b===void 0&&(b=0);for(var b=Math.abs(b),c=0;c<this.LODs.length;c++)if(b<this.LODs[c].visibleAtDistance)break;this.LODs.splice(c,0,{visibleAtDistance:b,object3D:a});this.add(a)};
+THREE.LOD.prototype.update=function(a){if(this.LODs.length>1){a.matrixWorldInverse.getInverse(a.matrixWorld);a=a.matrixWorldInverse;a=-(a.n31*this.position.x+a.n32*this.position.y+a.n33*this.position.z+a.n34);this.LODs[0].object3D.visible=!0;for(var b=1;b<this.LODs.length;b++)if(a>=this.LODs[b].visibleAtDistance)this.LODs[b-1].object3D.visible=!1,this.LODs[b].object3D.visible=!0;else break;for(;b<this.LODs.length;b++)this.LODs[b].object3D.visible=!1}};
 THREE.Sprite=function(a){THREE.Object3D.call(this);this.color=a.color!==void 0?new THREE.Color(a.color):new THREE.Color(16777215);this.map=a.map instanceof THREE.Texture?a.map:THREE.ImageUtils.loadTexture(a.map);this.blending=a.blending!==void 0?a.blending:THREE.NormalBlending;this.useScreenCoordinates=a.useScreenCoordinates!==void 0?a.useScreenCoordinates:!0;this.mergeWith3D=a.mergeWith3D!==void 0?a.mergeWith3D:!this.useScreenCoordinates;this.affectedByDistance=a.affectedByDistance!==void 0?a.affectedByDistance:
 !this.useScreenCoordinates;this.scaleByViewport=a.scaleByViewport!==void 0?a.scaleByViewport:!this.affectedByDistance;this.alignment=a.alignment instanceof THREE.Vector2?a.alignment:THREE.SpriteAlignment.center;this.rotation3d=this.rotation;this.rotation=0;this.opacity=1;this.uvOffset=new THREE.Vector2(0,0);this.uvScale=new THREE.Vector2(1,1)};THREE.Sprite.prototype=new THREE.Object3D;THREE.Sprite.prototype.constructor=THREE.Sprite;THREE.Sprite.prototype.supr=THREE.Object3D.prototype;
 THREE.Sprite.prototype.updateMatrix=function(){this.matrix.setPosition(this.position);this.rotation3d.set(0,0,this.rotation);this.matrix.setRotationFromEuler(this.rotation3d);if(this.scale.x!==1||this.scale.y!==1)this.matrix.scale(this.scale),this.boundRadiusScale=Math.max(this.scale.x,this.scale.y);this.matrixWorldNeedsUpdate=!0};THREE.SpriteAlignment={};THREE.SpriteAlignment.topLeft=new THREE.Vector2(1,-1);THREE.SpriteAlignment.topCenter=new THREE.Vector2(0,-1);
@@ -205,15 +203,15 @@ i instanceof THREE.Ribbon&&(d.drawArrays(d.TRIANGLE_STRIP,0,f.__webglVertexCount
 a.__webglNormalBuffer);if(c===THREE.FlatShading){var e,f,h,i,j,p,q,k,n,o,l=a.count*3;for(o=0;o<l;o+=9)c=a.normalArray,e=c[o],f=c[o+1],h=c[o+2],i=c[o+3],p=c[o+4],k=c[o+5],j=c[o+6],q=c[o+7],n=c[o+8],e=(e+i+j)/3,f=(f+p+q)/3,h=(h+k+n)/3,c[o]=e,c[o+1]=f,c[o+2]=h,c[o+3]=e,c[o+4]=f,c[o+5]=h,c[o+6]=e,c[o+7]=f,c[o+8]=h}d.bufferData(d.ARRAY_BUFFER,a.normalArray,d.DYNAMIC_DRAW);d.enableVertexAttribArray(b.attributes.normal);d.vertexAttribPointer(b.attributes.normal,3,d.FLOAT,!1,0,0)}d.drawArrays(d.TRIANGLES,
 0,a.count);a.count=0}function i(a){if(va!==a.doubleSided)a.doubleSided?d.disable(d.CULL_FACE):d.enable(d.CULL_FACE),va=a.doubleSided;if(Ga!==a.flipSided)a.flipSided?d.frontFace(d.CW):d.frontFace(d.CCW),Ga=a.flipSided}function j(a){wa!==a&&(a?d.enable(d.DEPTH_TEST):d.disable(d.DEPTH_TEST),wa=a)}function n(a){Ba!==a&&(d.depthMask(a),Ba=a)}function l(a,b,c){ya!==a&&(a?d.enable(d.POLYGON_OFFSET_FILL):d.disable(d.POLYGON_OFFSET_FILL),ya=a);if(a&&($a!==b||ab!==c))d.polygonOffset(b,c),$a=b,ab=c}function o(a){Z[0].set(a.n41-
 a.n11,a.n42-a.n12,a.n43-a.n13,a.n44-a.n14);Z[1].set(a.n41+a.n11,a.n42+a.n12,a.n43+a.n13,a.n44+a.n14);Z[2].set(a.n41+a.n21,a.n42+a.n22,a.n43+a.n23,a.n44+a.n24);Z[3].set(a.n41-a.n21,a.n42-a.n22,a.n43-a.n23,a.n44-a.n24);Z[4].set(a.n41-a.n31,a.n42-a.n32,a.n43-a.n33,a.n44-a.n34);Z[5].set(a.n41+a.n31,a.n42+a.n32,a.n43+a.n33,a.n44+a.n34);for(var b,a=0;a<6;a++)b=Z[a],b.divideScalar(Math.sqrt(b.x*b.x+b.y*b.y+b.z*b.z))}function k(a){for(var b=a.matrixWorld,d=-a.geometry.boundingSphere.radius*Math.max(a.scale.x,
-Math.max(a.scale.y,a.scale.z)),c=0;c<6;c++)if(a=Z[c].x*b.n14+Z[c].y*b.n24+Z[c].z*b.n34+Z[c].w,a<=d)return!1;return!0}function r(a){var b=a.object.material;b.transparent?(a.transparent=b,a.opaque=null):(a.opaque=b,a.transparent=null)}function v(a){var b=a.object,c=a.buffer,d;d=b.material;if(d instanceof THREE.MeshFaceMaterial){if(c=c.materialIndex,c>=0)b=b.geometry.materials[c],b.transparent?(a.transparent=b,a.opaque=null):(a.opaque=b,a.transparent=null)}else if(b=d)b.transparent?(a.transparent=b,
+Math.max(a.scale.y,a.scale.z)),c=0;c<6;c++)if(a=Z[c].x*b.n14+Z[c].y*b.n24+Z[c].z*b.n34+Z[c].w,a<=d)return!1;return!0}function r(a){var b=a.object.material;b.transparent?(a.transparent=b,a.opaque=null):(a.opaque=b,a.transparent=null)}function v(a){var b=a.object,d=a.buffer,c;c=b.material;if(c instanceof THREE.MeshFaceMaterial){if(d=d.materialIndex,d>=0)b=b.geometry.materials[d],b.transparent?(a.transparent=b,a.opaque=null):(a.opaque=b,a.transparent=null)}else if(b=c)b.transparent?(a.transparent=b,
 a.opaque=null):(a.opaque=b,a.transparent=null)}function z(a,b){return b.z-a.z}function B(a){var b,c,n,sa=0,J,l,u,p,q=a.lights;ja||(ja=new THREE.PerspectiveCamera(A.shadowCameraFov,A.shadowMapWidth/A.shadowMapHeight,A.shadowCameraNear,A.shadowCameraFar));b=0;for(c=q.length;b<c;b++)if(n=q[b],n instanceof THREE.SpotLight&&n.castShadow){Q=-1;A.shadowMap[sa]||(A.shadowMap[sa]=new THREE.WebGLRenderTarget(A.shadowMapWidth,A.shadowMapHeight,{minFilter:THREE.LinearFilter,magFilter:THREE.LinearFilter,format:THREE.RGBAFormat}));
-Ra[sa]||(Ra[sa]=new THREE.Matrix4);J=A.shadowMap[sa];l=Ra[sa];ja.position.copy(n.position);ja.lookAt(n.target.position);ja.parent==null&&(console.warn("Camera is not on the Scene. Adding it..."),a.add(ja));a.updateMatrixWorld();ja.matrixWorldInverse.getInverse(ja.matrixWorld);l.set(0.5,0,0,0.5,0,0.5,0,0.5,0,0,0.5,0.5,0,0,0,1);l.multiplySelf(ja.projectionMatrix);l.multiplySelf(ja.matrixWorldInverse);ja.matrixWorldInverse.flattenToArray(Ua);ja.projectionMatrix.flattenToArray(Ta);Ca.multiply(ja.projectionMatrix,
-ja.matrixWorldInverse);o(Ca);ma(J);d.clearColor(1,1,1,1);A.clear();d.clearColor(ga.r,ga.g,ga.b,Ea);l=a.__webglObjects.length;n=a.__webglObjectsImmediate.length;for(J=0;J<l;J++)u=a.__webglObjects[J],p=u.object,p.visible&&p.castShadow?!(p instanceof THREE.Mesh)||!p.frustumCulled||k(p)?(p.matrixWorld.flattenToArray(p._objectMatrixArray),E(p,ja,!1),u.render=!0):u.render=!1:u.render=!1;j(!0);I(THREE.NormalBlending);for(J=0;J<l;J++)if(u=a.__webglObjects[J],u.render)p=u.object,buffer=u.buffer,i(p),u=p.customDepthMaterial?
-p.customDepthMaterial:p.geometry.morphTargets.length?bb:Va,f(ja,q,null,u,buffer,p);for(J=0;J<n;J++)u=a.__webglObjectsImmediate[J],p=u.object,p.visible&&p.castShadow&&(p.matrixAutoUpdate&&p.matrixWorld.flattenToArray(p._objectMatrixArray),N=-1,E(p,ja,!1),i(p),program=e(ja,q,null,Va,p),p.immediateRenderCallback?p.immediateRenderCallback(program,d,Z):p.render(function(a){h(a,program,Va.shading)}));sa++}}function F(a,b){var c,e,f;c=t.attributes;var h=t.uniforms,i=Ia/Sa,j,p=[],q=Sa*0.5,k=Ia*0.5,n=!0;d.useProgram(t.program);
-S=t.program;N=wa=Ka=-1;cb||(d.enableVertexAttribArray(t.attributes.position),d.enableVertexAttribArray(t.attributes.uv),cb=!0);d.disable(d.CULL_FACE);d.enable(d.BLEND);d.depthMask(!0);d.bindBuffer(d.ARRAY_BUFFER,t.vertexBuffer);d.vertexAttribPointer(c.position,2,d.FLOAT,!1,16,0);d.vertexAttribPointer(c.uv,2,d.FLOAT,!1,16,8);d.bindBuffer(d.ELEMENT_ARRAY_BUFFER,t.elementBuffer);d.uniformMatrix4fv(h.projectionMatrix,!1,Ta);d.activeTexture(d.TEXTURE0);d.uniform1i(h.map,0);c=0;for(e=a.__webglSprites.length;c<
-e;c++)if(f=a.__webglSprites[c],f.visible&&f.opacity!==0)f.useScreenCoordinates?f.z=-f.position.z:(f._modelViewMatrix.multiplyToArray(b.matrixWorldInverse,f.matrixWorld,f._modelViewMatrixArray),f.z=-f._modelViewMatrix.n34);a.__webglSprites.sort(z);c=0;for(e=a.__webglSprites.length;c<e;c++)f=a.__webglSprites[c],f.visible&&f.opacity!==0&&f.map&&f.map.image&&f.map.image.width&&(f.useScreenCoordinates?(d.uniform1i(h.useScreenCoordinates,1),d.uniform3f(h.screenPosition,(f.position.x-q)/q,(k-f.position.y)/
-k,Math.max(0,Math.min(1,f.position.z)))):(d.uniform1i(h.useScreenCoordinates,0),d.uniform1i(h.affectedByDistance,f.affectedByDistance?1:0),d.uniformMatrix4fv(h.modelViewMatrix,!1,f._modelViewMatrixArray)),j=f.map.image.width/(f.scaleByViewport?Ia:1),p[0]=j*i*f.scale.x,p[1]=j*f.scale.y,d.uniform2f(h.uvScale,f.uvScale.x,f.uvScale.y),d.uniform2f(h.uvOffset,f.uvOffset.x,f.uvOffset.y),d.uniform2f(h.alignment,f.alignment.x,f.alignment.y),d.uniform1f(h.opacity,f.opacity),d.uniform3f(h.color,f.color.r,f.color.g,
-f.color.b),d.uniform1f(h.rotation,f.rotation),d.uniform2fv(h.scale,p),f.mergeWith3D&&!n?(d.enable(d.DEPTH_TEST),n=!0):!f.mergeWith3D&&n&&(d.disable(d.DEPTH_TEST),n=!1),I(f.blending),ta(f.map,0),d.drawElements(d.TRIANGLES,6,d.UNSIGNED_SHORT,0));d.enable(d.CULL_FACE);d.enable(d.DEPTH_TEST);d.depthMask(Ba)}function E(a,b,c){a._modelViewMatrix.multiplyToArray(b.matrixWorldInverse,a.matrixWorld,a._modelViewMatrixArray);c&&THREE.Matrix4.makeInvert3x3(a._modelViewMatrix).transposeIntoArray(a._normalMatrixArray)}
+Ra[sa]||(Ra[sa]=new THREE.Matrix4);J=A.shadowMap[sa];l=Ra[sa];ja.position.copy(n.position);ja.lookAt(n.target.position);ja.parent==null&&(console.warn("Camera is not on the Scene. Adding it..."),a.add(ja));this.autoUpdateScene&&a.updateMatrixWorld();ja.matrixWorldInverse.getInverse(ja.matrixWorld);l.set(0.5,0,0,0.5,0,0.5,0,0.5,0,0,0.5,0.5,0,0,0,1);l.multiplySelf(ja.projectionMatrix);l.multiplySelf(ja.matrixWorldInverse);ja.matrixWorldInverse.flattenToArray(Ua);ja.projectionMatrix.flattenToArray(Ta);
+Ca.multiply(ja.projectionMatrix,ja.matrixWorldInverse);o(Ca);ma(J);d.clearColor(1,1,1,1);A.clear();d.clearColor(ga.r,ga.g,ga.b,Ea);l=a.__webglObjects.length;n=a.__webglObjectsImmediate.length;for(J=0;J<l;J++)u=a.__webglObjects[J],p=u.object,p.visible&&p.castShadow?!(p instanceof THREE.Mesh)||!p.frustumCulled||k(p)?(p.matrixWorld.flattenToArray(p._objectMatrixArray),E(p,ja,!1),u.render=!0):u.render=!1:u.render=!1;j(!0);I(THREE.NormalBlending);for(J=0;J<l;J++)if(u=a.__webglObjects[J],u.render)p=u.object,
+buffer=u.buffer,i(p),u=p.customDepthMaterial?p.customDepthMaterial:p.geometry.morphTargets.length?bb:Va,f(ja,q,null,u,buffer,p);for(J=0;J<n;J++)u=a.__webglObjectsImmediate[J],p=u.object,p.visible&&p.castShadow&&(p.matrixAutoUpdate&&p.matrixWorld.flattenToArray(p._objectMatrixArray),N=-1,E(p,ja,!1),i(p),program=e(ja,q,null,Va,p),p.immediateRenderCallback?p.immediateRenderCallback(program,d,Z):p.render(function(a){h(a,program,Va.shading)}));sa++}}function F(a,b){var c,e,f;c=t.attributes;var h=t.uniforms,
+i=Ia/Sa,j,p=[],q=Sa*0.5,k=Ia*0.5,n=!0;d.useProgram(t.program);S=t.program;N=wa=Ka=-1;cb||(d.enableVertexAttribArray(t.attributes.position),d.enableVertexAttribArray(t.attributes.uv),cb=!0);d.disable(d.CULL_FACE);d.enable(d.BLEND);d.depthMask(!0);d.bindBuffer(d.ARRAY_BUFFER,t.vertexBuffer);d.vertexAttribPointer(c.position,2,d.FLOAT,!1,16,0);d.vertexAttribPointer(c.uv,2,d.FLOAT,!1,16,8);d.bindBuffer(d.ELEMENT_ARRAY_BUFFER,t.elementBuffer);d.uniformMatrix4fv(h.projectionMatrix,!1,Ta);d.activeTexture(d.TEXTURE0);
+d.uniform1i(h.map,0);c=0;for(e=a.__webglSprites.length;c<e;c++)if(f=a.__webglSprites[c],f.visible&&f.opacity!==0)f.useScreenCoordinates?f.z=-f.position.z:(f._modelViewMatrix.multiplyToArray(b.matrixWorldInverse,f.matrixWorld,f._modelViewMatrixArray),f.z=-f._modelViewMatrix.n34);a.__webglSprites.sort(z);c=0;for(e=a.__webglSprites.length;c<e;c++)f=a.__webglSprites[c],f.visible&&f.opacity!==0&&f.map&&f.map.image&&f.map.image.width&&(f.useScreenCoordinates?(d.uniform1i(h.useScreenCoordinates,1),d.uniform3f(h.screenPosition,
+(f.position.x-q)/q,(k-f.position.y)/k,Math.max(0,Math.min(1,f.position.z)))):(d.uniform1i(h.useScreenCoordinates,0),d.uniform1i(h.affectedByDistance,f.affectedByDistance?1:0),d.uniformMatrix4fv(h.modelViewMatrix,!1,f._modelViewMatrixArray)),j=f.map.image.width/(f.scaleByViewport?Ia:1),p[0]=j*i*f.scale.x,p[1]=j*f.scale.y,d.uniform2f(h.uvScale,f.uvScale.x,f.uvScale.y),d.uniform2f(h.uvOffset,f.uvOffset.x,f.uvOffset.y),d.uniform2f(h.alignment,f.alignment.x,f.alignment.y),d.uniform1f(h.opacity,f.opacity),
+d.uniform3f(h.color,f.color.r,f.color.g,f.color.b),d.uniform1f(h.rotation,f.rotation),d.uniform2fv(h.scale,p),f.mergeWith3D&&!n?(d.enable(d.DEPTH_TEST),n=!0):!f.mergeWith3D&&n&&(d.disable(d.DEPTH_TEST),n=!1),I(f.blending),ta(f.map,0),d.drawElements(d.TRIANGLES,6,d.UNSIGNED_SHORT,0));d.enable(d.CULL_FACE);d.enable(d.DEPTH_TEST);d.depthMask(Ba)}function E(a,b,c){a._modelViewMatrix.multiplyToArray(b.matrixWorldInverse,a.matrixWorld,a._modelViewMatrixArray);c&&THREE.Matrix4.makeInvert3x3(a._modelViewMatrix).transposeIntoArray(a._normalMatrixArray)}
 function fa(a){for(var b in a.attributes)if(a.attributes[b].needsUpdate)return!0;return!1}function ia(a){for(var b in a.attributes)a.attributes[b].needsUpdate=!1}function ra(a,b){for(var c=a.length-1;c>=0;c--)a[c].object===b&&a.splice(c,1)}function O(a,b,c){a.push({buffer:b,object:c,opaque:null,transparent:null})}function I(a){if(a!==Ka){switch(a){case THREE.AdditiveBlending:d.blendEquation(d.FUNC_ADD);d.blendFunc(d.SRC_ALPHA,d.ONE);break;case THREE.SubtractiveBlending:d.blendEquation(d.FUNC_ADD);
 d.blendFunc(d.ZERO,d.ONE_MINUS_SRC_COLOR);break;case THREE.MultiplyBlending:d.blendEquation(d.FUNC_ADD);d.blendFunc(d.ZERO,d.SRC_COLOR);break;default:d.blendEquationSeparate(d.FUNC_ADD,d.FUNC_ADD),d.blendFuncSeparate(d.SRC_ALPHA,d.ONE_MINUS_SRC_ALPHA,d.ONE,d.ONE_MINUS_SRC_ALPHA)}Ka=a}}function T(a,b,c){(c.width&c.width-1)===0&&(c.height&c.height-1)===0?(d.texParameteri(a,d.TEXTURE_WRAP_S,K(b.wrapS)),d.texParameteri(a,d.TEXTURE_WRAP_T,K(b.wrapT)),d.texParameteri(a,d.TEXTURE_MAG_FILTER,K(b.magFilter)),
 d.texParameteri(a,d.TEXTURE_MIN_FILTER,K(b.minFilter)),d.generateMipmap(a)):(d.texParameteri(a,d.TEXTURE_WRAP_S,d.CLAMP_TO_EDGE),d.texParameteri(a,d.TEXTURE_WRAP_T,d.CLAMP_TO_EDGE),d.texParameteri(a,d.TEXTURE_MAG_FILTER,R(b.magFilter)),d.texParameteri(a,d.TEXTURE_MIN_FILTER,R(b.minFilter)))}function ta(a,b){if(a.needsUpdate){if(!a.__webglInit)a.__webglInit=!0,a.__webglTexture=d.createTexture(),A.info.memory.textures++;d.activeTexture(d.TEXTURE0+b);d.bindTexture(d.TEXTURE_2D,a.__webglTexture);a instanceof
@@ -226,8 +224,8 @@ d.bindTexture(d.TEXTURE_CUBE_MAP,null)):(d.bindTexture(d.TEXTURE_2D,a.__webglTex
 default:return d.LINEAR}}function K(a){switch(a){case THREE.RepeatWrapping:return d.REPEAT;case THREE.ClampToEdgeWrapping:return d.CLAMP_TO_EDGE;case THREE.MirroredRepeatWrapping:return d.MIRRORED_REPEAT;case THREE.NearestFilter:return d.NEAREST;case THREE.NearestMipMapNearestFilter:return d.NEAREST_MIPMAP_NEAREST;case THREE.NearestMipMapLinearFilter:return d.NEAREST_MIPMAP_LINEAR;case THREE.LinearFilter:return d.LINEAR;case THREE.LinearMipMapNearestFilter:return d.LINEAR_MIPMAP_NEAREST;case THREE.LinearMipMapLinearFilter:return d.LINEAR_MIPMAP_LINEAR;
 case THREE.ByteType:return d.BYTE;case THREE.UnsignedByteType:return d.UNSIGNED_BYTE;case THREE.ShortType:return d.SHORT;case THREE.UnsignedShortType:return d.UNSIGNED_SHORT;case THREE.IntType:return d.INT;case THREE.UnsignedShortType:return d.UNSIGNED_INT;case THREE.FloatType:return d.FLOAT;case THREE.AlphaFormat:return d.ALPHA;case THREE.RGBFormat:return d.RGB;case THREE.RGBAFormat:return d.RGBA;case THREE.LuminanceFormat:return d.LUMINANCE;case THREE.LuminanceAlphaFormat:return d.LUMINANCE_ALPHA}return 0}
 var A=this,d,C=[],S=null,W=null,Q=-1,N=null,Aa=0,va=null,Ga=null,Ka=null,wa=null,Ba=null,ya=null,$a=null,ab=null,Wa=0,Xa=0,Sa=0,Ia=0,Z=[new THREE.Vector4,new THREE.Vector4,new THREE.Vector4,new THREE.Vector4,new THREE.Vector4,new THREE.Vector4],Ca=new THREE.Matrix4,Ta=new Float32Array(16),Ua=new Float32Array(16),Ha=new THREE.Vector4,Za={ambient:[0,0,0],directional:{length:0,colors:[],positions:[]},point:{length:0,colors:[],positions:[],distances:[]}},a=a||{},Da=a.canvas!==void 0?a.canvas:document.createElement("canvas"),
-H=a.stencil!==void 0?a.stencil:!0,fb=a.preserveDrawingBuffer!==void 0?a.preserveDrawingBuffer:!1,gb=a.antialias!==void 0?a.antialias:!1,ga=a.clearColor!==void 0?new THREE.Color(a.clearColor):new THREE.Color(0),Ea=a.clearAlpha!==void 0?a.clearAlpha:0,Ya=a.maxLights!==void 0?a.maxLights:4;this.info={memory:{programs:0,geometries:0,textures:0},render:{calls:0,vertices:0,faces:0}};this.maxMorphTargets=8;this.domElement=Da;this.autoUpdateObjects=this.sortObjects=this.autoClearStencil=this.autoClearDepth=
-this.autoClearColor=this.autoClear=!0;this.physicallyBasedShading=this.gammaOutput=this.gammaInput=!1;this.shadowMapBias=0.0039;this.shadowMapDarkness=0.5;this.shadowMapHeight=this.shadowMapWidth=512;this.shadowCameraNear=1;this.shadowCameraFar=5E3;this.shadowCameraFov=50;this.shadowMap=[];this.shadowMapEnabled=!1;this.shadowMapSoft=this.shadowMapAutoUpdate=!0;var ja,Ra=[],a=THREE.ShaderLib.depthRGBA,db=THREE.UniformsUtils.clone(a.uniforms),Va=new THREE.ShaderMaterial({fragmentShader:a.fragmentShader,
+H=a.stencil!==void 0?a.stencil:!0,fb=a.preserveDrawingBuffer!==void 0?a.preserveDrawingBuffer:!1,gb=a.antialias!==void 0?a.antialias:!1,ga=a.clearColor!==void 0?new THREE.Color(a.clearColor):new THREE.Color(0),Ea=a.clearAlpha!==void 0?a.clearAlpha:0,Ya=a.maxLights!==void 0?a.maxLights:4;this.info={memory:{programs:0,geometries:0,textures:0},render:{calls:0,vertices:0,faces:0}};this.maxMorphTargets=8;this.domElement=Da;this.autoUpdateScene=this.autoUpdateObjects=this.sortObjects=this.autoClearStencil=
+this.autoClearDepth=this.autoClearColor=this.autoClear=!0;this.physicallyBasedShading=this.gammaOutput=this.gammaInput=!1;this.shadowMapBias=0.0039;this.shadowMapDarkness=0.5;this.shadowMapHeight=this.shadowMapWidth=512;this.shadowCameraNear=1;this.shadowCameraFar=5E3;this.shadowCameraFov=50;this.shadowMap=[];this.shadowMapEnabled=!1;this.shadowMapSoft=this.shadowMapAutoUpdate=!0;var ja,Ra=[],a=THREE.ShaderLib.depthRGBA,db=THREE.UniformsUtils.clone(a.uniforms),Va=new THREE.ShaderMaterial({fragmentShader:a.fragmentShader,
 vertexShader:a.vertexShader,uniforms:db}),bb=new THREE.ShaderMaterial({fragmentShader:a.fragmentShader,vertexShader:a.vertexShader,uniforms:db,morphTargets:!0});Va._shadowPass=!0;bb._shadowPass=!0;try{if(!(d=Da.getContext("experimental-webgl",{antialias:gb,stencil:H,preserveDrawingBuffer:fb})))throw"Error creating WebGL context.";console.log(navigator.userAgent+" | "+d.getParameter(d.VERSION)+" | "+d.getParameter(d.VENDOR)+" | "+d.getParameter(d.RENDERER)+" | "+d.getParameter(d.SHADING_LANGUAGE_VERSION))}catch(hb){console.error(hb)}d.clearColor(0,
 0,0,1);d.clearDepth(1);d.clearStencil(0);d.enable(d.DEPTH_TEST);d.depthFunc(d.LEQUAL);d.frontFace(d.CCW);d.cullFace(d.BACK);d.enable(d.CULL_FACE);d.enable(d.BLEND);d.blendEquation(d.FUNC_ADD);d.blendFunc(d.SRC_ALPHA,d.ONE_MINUS_SRC_ALPHA);d.clearColor(ga.r,ga.g,ga.b,Ea);this.context=d;var eb=d.getParameter(d.MAX_VERTEX_TEXTURE_IMAGE_UNITS)>0,t={};t.vertices=new Float32Array(16);t.faces=new Uint16Array(6);H=0;t.vertices[H++]=-1;t.vertices[H++]=-1;t.vertices[H++]=0;t.vertices[H++]=1;t.vertices[H++]=
 1;t.vertices[H++]=-1;t.vertices[H++]=1;t.vertices[H++]=1;t.vertices[H++]=1;t.vertices[H++]=1;t.vertices[H++]=1;t.vertices[H++]=0;t.vertices[H++]=-1;t.vertices[H++]=1;t.vertices[H++]=0;H=t.vertices[H++]=0;t.faces[H++]=0;t.faces[H++]=1;t.faces[H++]=2;t.faces[H++]=0;t.faces[H++]=2;t.faces[H++]=3;t.vertexBuffer=d.createBuffer();t.elementBuffer=d.createBuffer();d.bindBuffer(d.ARRAY_BUFFER,t.vertexBuffer);d.bufferData(d.ARRAY_BUFFER,t.vertices,d.STATIC_DRAW);d.bindBuffer(d.ELEMENT_ARRAY_BUFFER,t.elementBuffer);
@@ -249,7 +247,7 @@ X("vertex",e+k));d.linkProgram(r);d.getProgramParameter(r,d.LINK_STATUS)||consol
 q);e=["position","normal","uv","uv2","tangent","color","skinVertexA","skinVertexB","skinIndex","skinWeight"];for(v=0;v<c.maxMorphTargets;v++)e.push("morphTarget"+v);for(l in b)e.push(l);l=e;v=0;for(b=l.length;v<b;v++)c=l[v],r.attributes[c]=d.getAttribLocation(r,c);r.id=C.length;C.push({program:r,code:j});A.info.memory.programs=C.length;l=r}a.program=l;l=a.program.attributes;l.position>=0&&d.enableVertexAttribArray(l.position);l.color>=0&&d.enableVertexAttribArray(l.color);l.normal>=0&&d.enableVertexAttribArray(l.normal);
 l.tangent>=0&&d.enableVertexAttribArray(l.tangent);a.skinning&&l.skinVertexA>=0&&l.skinVertexB>=0&&l.skinIndex>=0&&l.skinWeight>=0&&(d.enableVertexAttribArray(l.skinVertexA),d.enableVertexAttribArray(l.skinVertexB),d.enableVertexAttribArray(l.skinIndex),d.enableVertexAttribArray(l.skinWeight));if(a.attributes)for(h in a.attributes)l[h]!==void 0&&l[h]>=0&&d.enableVertexAttribArray(l[h]);if(a.morphTargets)for(h=a.numSupportedMorphTargets=0;h<this.maxMorphTargets;h++)v="morphTarget"+h,l[v]>=0&&(d.enableVertexAttribArray(l[v]),
 a.numSupportedMorphTargets++);a.uniformsList=[];for(f in a.uniforms)a.uniformsList.push([a.uniforms[f],f])};this.clearTarget=function(a,b,c,d){ma(a);this.clear(b,c,d)};this.updateShadowMap=function(a,b){B(a,b)};this.render=function(a,b,c,t){var sa,J,Qa,u,p,q,Pa,xa=a.lights,za=a.fog;Q=-1;this.autoUpdateObjects&&this.initWebGLObjects(a);this.shadowMapEnabled&&this.shadowMapAutoUpdate&&B(a,b);A.info.render.calls=0;A.info.render.vertices=0;A.info.render.faces=0;b.parent==null&&(console.warn("Camera is not on the Scene. Adding it..."),
-a.add(b));a.updateMatrixWorld();b.matrixWorldInverse.getInverse(b.matrixWorld);b.matrixWorldInverse.flattenToArray(Ua);b.projectionMatrix.flattenToArray(Ta);Ca.multiply(b.projectionMatrix,b.matrixWorldInverse);o(Ca);ma(c);(this.autoClear||t)&&this.clear(this.autoClearColor,this.autoClearDepth,this.autoClearStencil);Qa=a.__webglObjects.length;for(t=0;t<Qa;t++)if(p=a.__webglObjects[t],q=p.object,q.visible)if(!(q instanceof THREE.Mesh)||!q.frustumCulled||k(q)){if(q.matrixWorld.flattenToArray(q._objectMatrixArray),
+a.add(b));this.autoUpdateScene&&a.updateMatrixWorld();b.matrixWorldInverse.getInverse(b.matrixWorld);b.matrixWorldInverse.flattenToArray(Ua);b.projectionMatrix.flattenToArray(Ta);Ca.multiply(b.projectionMatrix,b.matrixWorldInverse);o(Ca);ma(c);(this.autoClear||t)&&this.clear(this.autoClearColor,this.autoClearDepth,this.autoClearStencil);Qa=a.__webglObjects.length;for(t=0;t<Qa;t++)if(p=a.__webglObjects[t],q=p.object,q.visible)if(!(q instanceof THREE.Mesh)||!q.frustumCulled||k(q)){if(q.matrixWorld.flattenToArray(q._objectMatrixArray),
 E(q,b,!0),v(p),p.render=!0,this.sortObjects)q.renderDepth?p.z=q.renderDepth:(Ha.copy(q.position),Ca.multiplyVector3(Ha),p.z=Ha.z)}else p.render=!1;else p.render=!1;this.sortObjects&&a.__webglObjects.sort(z);u=a.__webglObjectsImmediate.length;for(t=0;t<u;t++)p=a.__webglObjectsImmediate[t],q=p.object,q.visible&&(q.matrixAutoUpdate&&q.matrixWorld.flattenToArray(q._objectMatrixArray),E(q,b,!0),r(p));if(a.overrideMaterial){j(a.overrideMaterial.depthTest);I(a.overrideMaterial.blending);for(t=0;t<Qa;t++)if(p=
 a.__webglObjects[t],p.render)q=p.object,Pa=p.buffer,i(q),f(b,xa,za,a.overrideMaterial,Pa,q);for(t=0;t<u;t++)p=a.__webglObjectsImmediate[t],q=p.object,q.visible&&(N=-1,i(q),sa=e(b,xa,za,a.overrideMaterial,q),q.immediateRenderCallback?q.immediateRenderCallback(sa,d,Z):q.render(function(b){h(b,sa,a.overrideMaterial.shading)}))}else{I(THREE.NormalBlending);for(t=Qa-1;t>=0;t--)if(p=a.__webglObjects[t],p.render&&(q=p.object,Pa=p.buffer,J=p.opaque))i(q),j(J.depthTest),n(J.depthWrite),l(J.polygonOffset,J.polygonOffsetFactor,
 J.polygonOffsetUnits),f(b,xa,za,J,Pa,q);for(t=0;t<u;t++)if(p=a.__webglObjectsImmediate[t],q=p.object,q.visible&&(N=-1,J=p.opaque))i(q),j(J.depthTest),n(J.depthWrite),l(J.polygonOffset,J.polygonOffsetFactor,J.polygonOffsetUnits),sa=e(b,xa,za,J,q),q.immediateRenderCallback?q.immediateRenderCallback(sa,d,Z):q.render(function(a){h(a,sa,J.shading)});for(t=0;t<Qa;t++)if(p=a.__webglObjects[t],p.render&&(q=p.object,Pa=p.buffer,J=p.transparent))i(q),I(J.blending),j(J.depthTest),n(J.depthWrite),l(J.polygonOffset,

examples/webgl_lod.html

@@ -35,126 +35,8 @@
 			<a href="http://github.com/mrdoob/three.js" target="_blank">three.js</a> - level-of-details WebGL example
 		</div>
 
-<!--
+
 		<script src="../build/Three.js"></script>
--->
-		<script type="text/javascript" src="../src/Three.js"></script>
-		<script type="text/javascript" src="../src/core/Clock.js"></script>
-		<script type="text/javascript" src="../src/core/Color.js"></script>
-		<script type="text/javascript" src="../src/core/Vector2.js"></script>
-		<script type="text/javascript" src="../src/core/Vector3.js"></script>
-		<script type="text/javascript" src="../src/core/Vector4.js"></script>
-		<script type="text/javascript" src="../src/core/Ray.js"></script>
-		<script type="text/javascript" src="../src/core/Rectangle.js"></script>
-		<script type="text/javascript" src="../src/core/Math.js"></script>
-		<script type="text/javascript" src="../src/core/Matrix3.js"></script>
-		<script type="text/javascript" src="../src/core/Matrix4.js"></script>
-		<script type="text/javascript" src="../src/core/Object3D.js"></script>
-		<script type="text/javascript" src="../src/core/Projector.js"></script>
-		<script type="text/javascript" src="../src/core/Quaternion.js"></script>
-		<script type="text/javascript" src="../src/core/Vertex.js"></script>
-		<script type="text/javascript" src="../src/core/Face3.js"></script>
-		<script type="text/javascript" src="../src/core/Face4.js"></script>
-		<script type="text/javascript" src="../src/core/UV.js"></script>
-		<script type="text/javascript" src="../src/core/Geometry.js"></script>
-		<script type="text/javascript" src="../src/core/Spline.js"></script>
-		<script type="text/javascript" src="../src/core/Edge.js"></script>
-		<script type="text/javascript" src="../src/cameras/Camera.js"></script>
-		<script type="text/javascript" src="../src/cameras/OrthographicCamera.js"></script>
-		<script type="text/javascript" src="../src/cameras/PerspectiveCamera.js"></script>
-		<script type="text/javascript" src="../src/lights/Light.js"></script>
-		<script type="text/javascript" src="../src/lights/AmbientLight.js"></script>
-		<script type="text/javascript" src="../src/lights/DirectionalLight.js"></script>
-		<script type="text/javascript" src="../src/lights/PointLight.js"></script>
-		<script type="text/javascript" src="../src/lights/SpotLight.js"></script>
-		<script type="text/javascript" src="../src/materials/Material.js"></script>
-		<script type="text/javascript" src="../src/materials/LineBasicMaterial.js"></script>
-		<script type="text/javascript" src="../src/materials/MeshBasicMaterial.js"></script>
-		<script type="text/javascript" src="../src/materials/MeshLambertMaterial.js"></script>
-		<script type="text/javascript" src="../src/materials/MeshPhongMaterial.js"></script>
-		<script type="text/javascript" src="../src/materials/MeshDepthMaterial.js"></script>
-		<script type="text/javascript" src="../src/materials/MeshNormalMaterial.js"></script>
-		<script type="text/javascript" src="../src/materials/MeshFaceMaterial.js"></script>
-		<script type="text/javascript" src="../src/materials/MeshShaderMaterial.js"></script>
-		<script type="text/javascript" src="../src/materials/ParticleBasicMaterial.js"></script>
-		<script type="text/javascript" src="../src/materials/ParticleCanvasMaterial.js"></script>
-		<script type="text/javascript" src="../src/materials/ParticleDOMMaterial.js"></script>
-		<script type="text/javascript" src="../src/materials/ShaderMaterial.js"></script>
-		<script type="text/javascript" src="../src/textures/Texture.js"></script>
-		<script type="text/javascript" src="../src/textures/DataTexture.js"></script>
-		<script type="text/javascript" src="../src/objects/Particle.js"></script>
-		<script type="text/javascript" src="../src/objects/ParticleSystem.js"></script>
-		<script type="text/javascript" src="../src/objects/Line.js"></script>
-		<script type="text/javascript" src="../src/objects/Mesh.js"></script>
-		<script type="text/javascript" src="../src/objects/Bone.js"></script>
-		<script type="text/javascript" src="../src/objects/SkinnedMesh.js"></script>
-		<script type="text/javascript" src="../src/objects/MorphAnimMesh.js"></script>
-		<script type="text/javascript" src="../src/objects/Ribbon.js"></script>
-		<script type="text/javascript" src="../src/objects/LOD.js"></script>
-		<script type="text/javascript" src="../src/objects/Sprite.js"></script>
-		<script type="text/javascript" src="../src/scenes/Scene.js"></script>
-		<script type="text/javascript" src="../src/scenes/Fog.js"></script>
-		<script type="text/javascript" src="../src/scenes/FogExp2.js"></script>
-		<script type="text/javascript" src="../src/renderers/DOMRenderer.js"></script>
-		<script type="text/javascript" src="../src/renderers/CanvasRenderer.js"></script>
-		<script type="text/javascript" src="../src/renderers/SVGRenderer.js"></script>
-		<script type="text/javascript" src="../src/renderers/WebGLShaders.js"></script>
-		<script type="text/javascript" src="../src/renderers/WebGLRenderer.js"></script>
-		<script type="text/javascript" src="../src/renderers/WebGLRenderTarget.js"></script>
-		<script type="text/javascript" src="../src/renderers/WebGLRenderTargetCube.js"></script>
-		<script type="text/javascript" src="../src/renderers/renderables/RenderableVertex.js"></script>
-		<script type="text/javascript" src="../src/renderers/renderables/RenderableFace3.js"></script>
-		<script type="text/javascript" src="../src/renderers/renderables/RenderableFace4.js"></script>
-		<script type="text/javascript" src="../src/renderers/renderables/RenderableParticle.js"></script>
-		<script type="text/javascript" src="../src/renderers/renderables/RenderableLine.js"></script>
-		<script type="text/javascript" src="../src/extras/ColorUtils.js"></script>
-		<script type="text/javascript" src="../src/extras/GeometryUtils.js"></script>
-		<script type="text/javascript" src="../src/extras/ImageUtils.js"></script>
-		<script type="text/javascript" src="../src/extras/SceneUtils.js"></script>
-		<script type="text/javascript" src="../src/extras/ShaderUtils.js"></script>
-		<script type="text/javascript" src="../src/extras/core/Curve.js"></script>
-		<script type="text/javascript" src="../src/extras/core/CurvePath.js"></script>
-		<script type="text/javascript" src="../src/extras/core/Path.js"></script>
-		<script type="text/javascript" src="../src/extras/core/Shape.js"></script>
-		<script type="text/javascript" src="../src/extras/core/TextPath.js"></script>
-		<script type="text/javascript" src="../src/extras/animation/AnimationHandler.js"></script>
-		<script type="text/javascript" src="../src/extras/animation/Animation.js"></script>
-		<script type="text/javascript" src="../src/extras/cameras/CubeCamera.js"></script>
-		<script type="text/javascript" src="../src/extras/cameras/FirstPersonCamera.js"></script>
-		<script type="text/javascript" src="../src/extras/cameras/PathCamera.js"></script>
-		<script type="text/javascript" src="../src/extras/cameras/FlyCamera.js"></script>
-		<script type="text/javascript" src="../src/extras/cameras/RollCamera.js"></script>
-		<script type="text/javascript" src="../src/extras/cameras/TrackballCamera.js"></script>
-		<script type="text/javascript" src="../src/extras/cameras/CombinedCamera.js"></script>
-		<script type="text/javascript" src="../src/extras/controls/FirstPersonControls.js"></script>
-		<script type="text/javascript" src="../src/extras/controls/PathControls.js"></script>
-		<script type="text/javascript" src="../src/extras/controls/FlyControls.js"></script>
-		<script type="text/javascript" src="../src/extras/controls/RollControls.js"></script>
-		<script type="text/javascript" src="../src/extras/controls/TrackballControls.js"></script>
-		<script type="text/javascript" src="../src/extras/geometries/CubeGeometry.js"></script>
-		<script type="text/javascript" src="../src/extras/geometries/CylinderGeometry.js"></script>
-		<script type="text/javascript" src="../src/extras/geometries/ExtrudeGeometry.js"></script>
-		<script type="text/javascript" src="../src/extras/geometries/IcosahedronGeometry.js"></script>
-		<script type="text/javascript" src="../src/extras/geometries/LatheGeometry.js"></script>
-		<script type="text/javascript" src="../src/extras/geometries/OctahedronGeometry.js"></script>
-		<script type="text/javascript" src="../src/extras/geometries/PlaneGeometry.js"></script>
-		<script type="text/javascript" src="../src/extras/geometries/SphereGeometry.js"></script>
-		<script type="text/javascript" src="../src/extras/geometries/TextGeometry.js"></script>
-		<script type="text/javascript" src="../src/extras/geometries/TorusGeometry.js"></script>
-		<script type="text/javascript" src="../src/extras/geometries/TorusKnotGeometry.js"></script>
-		<script type="text/javascript" src="../src/extras/modifiers/SubdivisionModifier.js"></script>
-		<script type="text/javascript" src="../src/extras/loaders/Loader.js"></script>
-		<script type="text/javascript" src="../src/extras/loaders/BinaryLoader.js"></script>
-		<script type="text/javascript" src="../src/extras/loaders/ColladaLoader.js"></script>
-		<script type="text/javascript" src="../src/extras/loaders/JSONLoader.js"></script>
-		<script type="text/javascript" src="../src/extras/loaders/SceneLoader.js"></script>
-		<script type="text/javascript" src="../src/extras/loaders/UTF8Loader.js"></script>
-		<script type="text/javascript" src="../src/extras/objects/Axes.js"></script>
-		<script type="text/javascript" src="../src/extras/objects/MarchingCubes.js"></script>
-		<script type="text/javascript" src="../src/extras/physics/Collisions.js"></script>
-		<script type="text/javascript" src="../src/extras/physics/CollisionUtils.js"></script>
-		<script type="text/javascript" src="../src/extras/renderers/AnaglyphWebGLRenderer.js"></script>
-		<script type="text/javascript" src="../src/extras/renderers/CrosseyedWebGLRenderer.js"></script>
 
 		<script src="js/Detector.js"></script>
 		<script src="js/RequestAnimationFrame.js"></script>
@@ -214,9 +96,9 @@
 
 				for ( j = 0; j < 1000; j ++ ) {
 
-					lod = new THREE.LOD( camera );
+					lod = new THREE.LOD();
 
-					for ( i = 0; i < geometry.length; i++ ) {
+					for ( i = 0; i < geometry.length; i ++ ) {
 
 						mesh = new THREE.Mesh( geometry[ i ][ 0 ], material );
 						mesh.scale.set( 1.5, 1.5, 1.5 );
@@ -239,7 +121,9 @@
 
 				renderer = new THREE.WebGLRenderer( { clearColor: 0x000000, clearAlpha: 1 } );
 				renderer.setSize( window.innerWidth, window.innerHeight );
+
 				renderer.sortObjects = false;
+				renderer.autoUpdateScene = false;
 
 				container.appendChild( renderer.domElement );
 
@@ -266,6 +150,9 @@
 
 				camera.lookAt( scene.position );
 
+				scene.updateMatrixWorld();
+				THREE.SceneUtils.traverseHierarchy( scene, function ( node ) { if ( node instanceof THREE.LOD ) node.update( camera ) } );
+
 				renderer.render( scene, camera );
 
 			}

examples/webgl_lod_text.html

@@ -129,9 +129,9 @@
 
 				for ( j = 0; j < 1000; j ++ ) {
 
-					lod = new THREE.LOD( camera );
+					lod = new THREE.LOD();
 
-					for ( i = 0; i < geometry.length; i++ ) {
+					for ( i = 0; i < geometry.length; i ++ ) {
 
 						mesh = new THREE.Mesh( geometry[ i ][ 0 ], geometry[ i ][ 2 ][ 1 ] );
 						mesh.scale.set( 1.5, 1.5, 1.5 );
@@ -154,7 +154,9 @@
 
 				renderer = new THREE.WebGLRenderer( { clearColor: 0x000000, clearAlpha: 1 } );
 				renderer.setSize( window.innerWidth, window.innerHeight );
+
 				renderer.sortObjects = false;
+				renderer.autoUpdateScene = false;
 
 				container.appendChild( renderer.domElement );
 
@@ -181,14 +183,10 @@
 
 				camera.lookAt( scene.position );
 
-				renderer.render( scene, camera );
-
-			}
-
-			function log( text ) {
+				scene.updateMatrixWorld();
+				THREE.SceneUtils.traverseHierarchy( scene, function ( node ) { if ( node instanceof THREE.LOD ) node.update( camera ) } );
 
-				var e = document.getElementById("log");
-				e.innerHTML = text + "<br/>" + e.innerHTML;
+				renderer.render( scene, camera );
 
 			}
 

src/objects/LOD.js

@@ -1,13 +1,13 @@
 /**
  * @author mikael emtinger / http://gomo.se/
  * @author alteredq / http://alteredqualia.com/
+ * @author mr.doob / http://mrdoob.com/
  */
 
-THREE.LOD = function( camera ) {
+THREE.LOD = function() {
 
 	THREE.Object3D.call( this );
 
-	this.camera = camera;
 	this.LODs = [];
 
 };
@@ -16,10 +16,6 @@ THREE.LOD.prototype = new THREE.Object3D();
 THREE.LOD.prototype.constructor = THREE.LOD;
 THREE.LOD.prototype.supr = THREE.Object3D.prototype;
 
-/*
- * Add
- */
-
 THREE.LOD.prototype.addLevel = function ( object3D, visibleAtDistance ) {
 
 	if ( visibleAtDistance === undefined ) {
@@ -45,43 +41,19 @@ THREE.LOD.prototype.addLevel = function ( object3D, visibleAtDistance ) {
 
 };
 
-THREE.LOD.prototype.updateMatrixWorld = function ( force ) {
-
-	this.matrixAutoUpdate && this.updateMatrix();
-
-	// update matrixWorld
-
-	if ( this.matrixWorldNeedsUpdate || force ) {
-
-		if ( this.parent ) {
-
-			this.matrixWorld.multiply( this.parent.matrixWorld, this.matrix );
-
-		} else {
-
-			this.matrixWorld.copy( this.matrix );
-
-		}
-
-		this.matrixWorldNeedsUpdate = false;
-
-		force = true;
-
-	}
-
-	// update LODs
-
-	var camera = this.camera;
+THREE.LOD.prototype.update = function ( camera ) {
 
 	if ( this.LODs.length > 1 ) {
 
+		camera.matrixWorldInverse.getInverse( camera.matrixWorld );
+
 		var inverse  = camera.matrixWorldInverse;
 		var radius   = this.boundRadius * this.boundRadiusScale;
 		var distance = -( inverse.n31 * this.position.x + inverse.n32 * this.position.y + inverse.n33 * this.position.z + inverse.n34 );
 
 		this.LODs[ 0 ].object3D.visible = true;
 
-		for ( var l = 1; l < this.LODs.length; l++ ) {
+		for ( var l = 1; l < this.LODs.length; l ++ ) {
 
 			if( distance >= this.LODs[ l ].visibleAtDistance ) {
 
@@ -96,7 +68,7 @@ THREE.LOD.prototype.updateMatrixWorld = function ( force ) {
 
 		}
 
-		for( ; l < this.LODs.length; l++ ) {
+		for( ; l < this.LODs.length; l ++ ) {
 
 			this.LODs[ l ].object3D.visible = false;
 
@@ -104,13 +76,4 @@ THREE.LOD.prototype.updateMatrixWorld = function ( force ) {
 
 	}
 
-
-	// update children
-
-	for ( var i = 0, l = this.children.length; i < l; i ++ ) {
-
-		this.children[ i ].updateMatrixWorld( force );
-
-	}
-
 };

src/renderers/WebGLRenderer.js

@@ -106,6 +106,7 @@ THREE.WebGLRenderer = function ( parameters ) {
 	this.sortObjects = true;
 
 	this.autoUpdateObjects = true;
+	this.autoUpdateScene = true;
 
 	// physically based shading
 
@@ -3616,7 +3617,7 @@ THREE.WebGLRenderer = function ( parameters ) {
 
 				}
 
-				scene.updateMatrixWorld();
+				if ( this.autoUpdateScene ) scene.updateMatrixWorld();
 
 				_cameraLight.matrixWorldInverse.getInverse( _cameraLight.matrixWorld );
 
@@ -3804,10 +3805,9 @@ THREE.WebGLRenderer = function ( parameters ) {
 
 		}
 
-		scene.updateMatrixWorld();
+		if ( this.autoUpdateScene )	scene.updateMatrixWorld();
 
 		camera.matrixWorldInverse.getInverse( camera.matrixWorld );
-
 		camera.matrixWorldInverse.flattenToArray( _viewMatrixArray );
 		camera.projectionMatrix.flattenToArray( _projectionMatrixArray );