diff --git a/.gitignore b/.gitignore
deleted file mode 100644
index a9af2130a63bd864993553d128d5ccb272862fed..0000000000000000000000000000000000000000
--- a/.gitignore
+++ /dev/null
@@ -1,2 +0,0 @@
-.project
-.pydevproject
diff --git a/README.md b/README.md
index 2f0c8a3902e18d53ce436a90ece7eda3dff42298..4b8e11857294875d15300a44005491c263deebd8 100644
--- a/README.md
+++ b/README.md
@@ -94,6 +94,7 @@ For creating a customised version of the library, including the source files in
 	<script type="text/javascript" src="js/three/core/Vector3.js"></script>
 	<script type="text/javascript" src="js/three/core/Vector4.js"></script>
 	<script type="text/javascript" src="js/three/core/Rectangle.js"></script>
+	<script type="text/javascript" src="js/three/core/Matrix3.js"></script>
 	<script type="text/javascript" src="js/three/core/Matrix4.js"></script>
 	<script type="text/javascript" src="js/three/core/Vertex.js"></script>
 	<script type="text/javascript" src="js/three/core/Face3.js"></script>
@@ -110,15 +111,16 @@ For creating a customised version of the library, including the source files in
 	<script type="text/javascript" src="js/three/objects/Line.js"></script>
 	<script type="text/javascript" src="js/three/objects/Mesh.js"></script>
 	<script type="text/javascript" src="js/three/materials/LineColorMaterial.js"></script>
-	<script type="text/javascript" src="js/three/materials/MeshBitmapUVMappingMaterial.js"></script>
+	<script type="text/javascript" src="js/three/materials/MeshPhongMaterial.js"></script>
+	<script type="text/javascript" src="js/three/materials/MeshBitmapMaterial.js"></script>
 	<script type="text/javascript" src="js/three/materials/MeshColorFillMaterial.js"></script>
 	<script type="text/javascript" src="js/three/materials/MeshColorStrokeMaterial.js"></script>
-	<script type="text/javascript" src="js/three/materials/MeshFaceColorFillMaterial.js"></script>
-	<script type="text/javascript" src="js/three/materials/MeshFaceColorStrokeMaterial.js"></script>
+	<script type="text/javascript" src="js/three/materials/MeshFaceMaterial.js"></script>
 	<script type="text/javascript" src="js/three/materials/ParticleBitmapMaterial.js"></script>
 	<script type="text/javascript" src="js/three/materials/ParticleCircleMaterial.js"></script>
 	<script type="text/javascript" src="js/three/scenes/Scene.js"></script>
 	<script type="text/javascript" src="js/three/renderers/Projector.js"></script>
+	<script type="text/javascript" src="js/three/renderers/DOMRenderer.js"></script>
 	<script type="text/javascript" src="js/three/renderers/CanvasRenderer.js"></script>
 	<script type="text/javascript" src="js/three/renderers/SVGRenderer.js"></script>
 	<script type="text/javascript" src="js/three/renderers/WebGLRenderer.js"></script>
@@ -132,11 +134,20 @@ For creating a customised version of the library, including the source files in
 
 Thanks to the power of the internets (and github <3) these people have kindly helped out with the project.
 
-[philogb](http://github.com/philogb), [supereggbert](http://github.com/supereggbert), [kikko](http://github.com/kikko), [kile](http://kile.stravaganza.org/), ...
+([alteredq](http://github.com/alteredq)), [philogb](http://github.com/philogb), [supereggbert](http://github.com/supereggbert), [kikko](http://github.com/kikko), [kile](http://kile.stravaganza.org/), ...
 
 
 ### Change Log ###
 
+2010 10 28 - **r25** (54.480 kb)
+
+* `WebGLRenderer` now up to date with other renderers! ([alteredq](http://github.com/alteredq))
+* .obj to .js python converter ([alteredq](http://github.com/alteredq))
+* Blender 2.54 exporter
+* Added `MeshFaceMaterial` (multipass per face)
+* Reworked `CanvasRenderer` and `SVGRenderer` material handling
+
+
 2010 10 06 - **r18** (44.420 kb)
 
 * Added `PointLight`
diff --git a/TODO b/TODO
index 35bad6efe82ba33ba81f33a8a52583e83076a877..03678329a8a6fcbd6ac51b396eeca84bf4a4ef45 100644
--- a/TODO
+++ b/TODO
@@ -6,15 +6,9 @@ Examples
 * DOMRenderer example
 
 Materials
-* MeshFaceMaterial? (Renderer would use face materials instead, MeshFaceColorFillFaceMaterial/MeshFaceColorStrokeMaterial wouldn't be needed?)
 * MeshBitmapSphereMappingMaterial. http://en.wikipedia.org/wiki/Sphere_mapping
 * MeshBitmapCubeMappingMaterial. http://en.wikipedia.org/wiki/Cube_mapping
-* MeshBitmapMaterial? (Merge all MeshBitmap*Materials and have a mode parameter like... MeshBitmapMaterial.UV_MAPPING)
 * MeshShaderMaterial for WebGLRenderer
-* Add MeshBitmapUVMappingMaterial to WebGLRenderer
 
 Renderers
-* Add PointLight to WebGLRenderer
-* WebGLRenderer support MeshBitmapUVMappingMaterial (look at alteredq branch)
-* Double check DirectionalLight WebGLRenderer code (doesn't seem correct)
 * FrustrumClipping near to Renderer (CanvasRenderer and SVGRenderer)
diff --git a/build/Three.js b/build/Three.js
index 7731af8cdb276b74b37a5d34f17ce849beac3e6a..da75721ffa6b9da13e0be5c36d62010cf67dca0f 100644
--- a/build/Three.js
+++ b/build/Three.js
@@ -1,2 +1,2 @@
-// Three.js r25 - http://github.com/mrdoob/three.js
-var THREE=THREE||{};THREE.Color=function(a){this.autoUpdate=true;this.setHex(a)};THREE.Color.prototype={setRGBA:function(f,e,c,d){this.r=f;this.g=e;this.b=c;this.a=d;if(this.autoUpdate){this.updateHex();this.updateStyleString()}},setHex:function(a){this.hex=a;if(this.autoUpdate){this.updateRGBA();this.updateStyleString()}},copyRGB:function(a){this.r=a.r;this.g=a.g;this.b=a.b},copyRGBA:function(a){this.r=a.r;this.g=a.g;this.b=a.b;this.a=a.a},multiplySelfRGB:function(a){this.r*=a.r;this.g*=a.g;this.b*=a.b},updateHex:function(){this.hex=Math.floor(this.a*255)<<24|Math.floor(this.r*255)<<16|Math.floor(this.g*255)<<8|Math.floor(this.b*255)},updateRGBA:function(){this.a=(this.hex>>24&255)/255;this.r=(this.hex>>16&255)/255;this.g=(this.hex>>8&255)/255;this.b=(this.hex&255)/255},updateStyleString:function(){this.__styleString="rgba("+Math.floor(this.r*255)+","+Math.floor(this.g*255)+","+Math.floor(this.b*255)+","+this.a+")"},toString:function(){return"THREE.Color ( r: "+this.r+", g: "+this.g+", b: "+this.b+", a: "+this.a+", hex: "+this.hex+" )"}};THREE.Vector2=function(a,b){this.x=a||0;this.y=b||0};THREE.Vector2.prototype={set:function(a,b){this.x=a;this.y=b;return this},copy:function(a){this.x=a.x;this.y=a.y;return this},addSelf:function(a){this.x+=a.x;this.y+=a.y;return this},add:function(b,a){this.x=b.x+a.x;this.y=b.y+a.y;return this},subSelf:function(a){this.x-=a.x;this.y-=a.y;return this},sub:function(b,a){this.x=b.x-a.x;this.y=b.y-a.y;return this},multiplyScalar:function(a){this.x*=a;this.y*=a;return this},unit:function(){this.multiplyScalar(1/this.length());return this},length:function(){return Math.sqrt(this.x*this.x+this.y*this.y)},lengthSq:function(){return this.x*this.x+this.y*this.y},negate:function(){this.x=-this.x;this.y=-this.y;return this},clone:function(){return new THREE.Vector2(this.x,this.y)},toString:function(){return"THREE.Vector2 ("+this.x+", "+this.y+")"}};THREE.Vector3=function(a,c,b){this.x=a||0;this.y=c||0;this.z=b||0};THREE.Vector3.prototype={set:function(a,c,b){this.x=a;this.y=c;this.z=b;return this},copy:function(a){this.x=a.x;this.y=a.y;this.z=a.z;return this},add:function(b,a){this.x=b.x+a.x;this.y=b.y+a.y;this.z=b.z+a.z;return this},addSelf:function(a){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},sub:function(b,a){this.x=b.x-a.x;this.y=b.y-a.y;this.z=b.z-a.z;return this},subSelf:function(a){this.x-=a.x;this.y-=a.y;this.z-=a.z;return this},cross:function(b,a){this.x=b.y*a.z-b.z*a.y;this.y=b.z*a.x-b.x*a.z;this.z=b.x*a.y-b.y*a.x;return this},crossSelf:function(c){var b=this.x,a=this.y,d=this.z;this.x=a*c.z-d*c.y;this.y=d*c.x-b*c.z;this.z=b*c.y-a*c.x;return this},multiplySelf:function(a){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},divideScalar:function(a){this.x/=a;this.y/=a;this.z/=a;return this},dot:function(a){return this.x*a.x+this.y*a.y+this.z*a.z},distanceTo:function(a){return Math.sqrt(this.distanceToSquared(a))},distanceToSquared:function(d){var c=this.x-d.x,b=this.y-d.y,a=this.z-d.z;return c*c+b*b+a*a},length:function(){return Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z)},lengthSq:function(){return this.x*this.x+this.y*this.y+this.z*this.z},negate:function(){this.x=-this.x;this.y=-this.y;this.z=-this.z;return this},normalize:function(){if(this.length()>0){this.multiplyScalar(1/this.length())}else{this.multiplyScalar(0)}return this},setLength:function(a){return this.normalize().multiplyScalar(a)},isZero:function(){var a=0.0001;return(Math.abs(this.x)<a)&&(Math.abs(this.y)<a)&&(Math.abs(this.z)<a)},clone:function(){return new THREE.Vector3(this.x,this.y,this.z)},toString:function(){return"THREE.Vector3 ( "+this.x+", "+this.y+", "+this.z+" )"}};THREE.Vector4=function(a,d,c,b){this.x=a||0;this.y=d||0;this.z=c||0;this.w=b||1};THREE.Vector4.prototype={set:function(a,d,c,b){this.x=a;this.y=d;this.z=c;this.w=b;return this},copy:function(a){this.x=a.x;this.y=a.y;this.z=a.z;this.w=a.w;return this},add:function(b,a){this.x=b.x+a.x;this.y=b.y+a.y;this.z=b.z+a.z;this.w=b.w+a.w;return this},addSelf:function(a){this.x+=a.x;this.y+=a.y;this.z+=a.z;this.w+=a.w;return this},sub:function(b,a){this.x=b.x-a.x;this.y=b.y-a.y;this.z=b.z-a.z;this.w=b.w-a.w;return this},subSelf:function(a){this.x-=a.x;this.y-=a.y;this.z-=a.z;this.w-=a.w;return this},clone:function(){return new THREE.Vector4(this.x,this.y,this.z,this.w)},toString:function(){return"THREE.Vector4 ("+this.x+", "+this.y+", "+this.z+", "+this.w+")"}};THREE.Rectangle=function(){var f,h,d,g,a,c,e=true;function b(){a=d-f;c=g-h}this.getX=function(){return f};this.getY=function(){return h};this.getWidth=function(){return a};this.getHeight=function(){return c};this.getX1=function(){return f};this.getY1=function(){return h};this.getX2=function(){return d};this.getY2=function(){return g};this.set=function(j,m,i,k){e=false;f=j;h=m;d=i;g=k;b()};this.addPoint=function(i,j){if(e){e=false;f=i;h=j;d=i;g=j}else{f=Math.min(f,i);h=Math.min(h,j);d=Math.max(d,i);g=Math.max(g,j)}b()};this.addRectangle=function(i){if(e){e=false;f=i.getX1();h=i.getY1();d=i.getX2();g=i.getY2()}else{f=Math.min(f,i.getX1());h=Math.min(h,i.getY1());d=Math.max(d,i.getX2());g=Math.max(g,i.getY2())}b()};this.inflate=function(i){f-=i;h-=i;d+=i;g+=i;b()};this.minSelf=function(i){f=Math.max(f,i.getX1());h=Math.max(h,i.getY1());d=Math.min(d,i.getX2());g=Math.min(g,i.getY2());b()};this.instersects=function(i){return Math.min(d,i.getX2())-Math.max(f,i.getX1())>=0&&Math.min(g,i.getY2())-Math.max(h,i.getY1())>=0};this.empty=function(){e=true;f=0;h=0;d=0;g=0;b()};this.isEmpty=function(){return e};this.toString=function(){return"THREE.Rectangle (x1: "+f+", y1: "+g+", x2: "+d+", y1: "+h+", width: "+a+", height: "+c+")"}};THREE.Matrix4=function(){this._x=new THREE.Vector3();this._y=new THREE.Vector3();this._z=new THREE.Vector3()};THREE.Matrix4.prototype={n11:1,n12:0,n13:0,n14:0,n21:0,n22:1,n23:0,n24:0,n31:0,n32:0,n33:1,n34:0,n41:0,n42:0,n43:0,n44:1,identity:function(){this.n11=1;this.n12=0;this.n13=0;this.n14=0;this.n21=0;this.n22=1;this.n23=0;this.n24=0;this.n31=0;this.n32=0;this.n33=1;this.n34=0;this.n41=0;this.n42=0;this.n43=0;this.n44=1},copy:function(a){this.n11=a.n11;this.n12=a.n12;this.n13=a.n13;this.n14=a.n14;this.n21=a.n21;this.n22=a.n22;this.n23=a.n23;this.n24=a.n24;this.n31=a.n31;this.n32=a.n32;this.n33=a.n33;this.n34=a.n34;this.n41=a.n41;this.n42=a.n42;this.n43=a.n43;this.n44=a.n44},lookAt:function(d,c,b){var a=this._x,f=this._y,e=this._z;e.sub(d,c);e.normalize();a.cross(b,e);a.normalize();f.cross(e,a);f.normalize();this.n11=a.x;this.n12=a.y;this.n13=a.z;this.n14=-a.dot(d);this.n21=f.x;this.n22=f.y;this.n23=f.z;this.n24=-f.dot(d);this.n31=e.x;this.n32=e.y;this.n33=e.z;this.n34=-e.dot(d);this.n41=0;this.n42=0;this.n43=0;this.n44=1},transform:function(a){var d=a.x,c=a.y,b=a.z,e=a.w?a.w:1;a.x=this.n11*d+this.n12*c+this.n13*b+this.n14*e;a.y=this.n21*d+this.n22*c+this.n23*b+this.n24*e;a.z=this.n31*d+this.n32*c+this.n33*b+this.n34*e;e=this.n41*d+this.n42*c+this.n43*b+this.n44*e;if(a.w){a.w=e}else{a.x=a.x/e;a.y=a.y/e;a.z=a.z/e}return a},crossVector:function(b){var c=new THREE.Vector4();c.x=this.n11*b.x+this.n12*b.y+this.n13*b.z+this.n14*b.w;c.y=this.n21*b.x+this.n22*b.y+this.n23*b.z+this.n24*b.w;c.z=this.n31*b.x+this.n32*b.y+this.n33*b.z+this.n34*b.w;c.w=(b.w)?this.n41*b.x+this.n42*b.y+this.n43*b.z+this.n44*b.w:1;return c},multiply:function(d,c){this.n11=d.n11*c.n11+d.n12*c.n21+d.n13*c.n31+d.n14*c.n41;this.n12=d.n11*c.n12+d.n12*c.n22+d.n13*c.n32+d.n14*c.n42;this.n13=d.n11*c.n13+d.n12*c.n23+d.n13*c.n33+d.n14*c.n43;this.n14=d.n11*c.n14+d.n12*c.n24+d.n13*c.n34+d.n14*c.n44;this.n21=d.n21*c.n11+d.n22*c.n21+d.n23*c.n31+d.n24*c.n41;this.n22=d.n21*c.n12+d.n22*c.n22+d.n23*c.n32+d.n24*c.n42;this.n23=d.n21*c.n13+d.n22*c.n23+d.n23*c.n33+d.n24*c.n43;this.n24=d.n21*c.n14+d.n22*c.n24+d.n23*c.n34+d.n24*c.n44;this.n31=d.n31*c.n11+d.n32*c.n21+d.n33*c.n31+d.n34*c.n41;this.n32=d.n31*c.n12+d.n32*c.n22+d.n33*c.n32+d.n34*c.n42;this.n33=d.n31*c.n13+d.n32*c.n23+d.n33*c.n33+d.n34*c.n43;this.n34=d.n31*c.n14+d.n32*c.n24+d.n33*c.n34+d.n34*c.n44;this.n41=d.n41*c.n11+d.n42*c.n21+d.n43*c.n31+d.n44*c.n41;this.n42=d.n41*c.n12+d.n42*c.n22+d.n43*c.n32+d.n44*c.n42;this.n43=d.n41*c.n13+d.n42*c.n23+d.n43*c.n33+d.n44*c.n43;this.n44=d.n41*c.n14+d.n42*c.n24+d.n43*c.n34+d.n44*c.n44},multiplySelf:function(c){var p=this.n11,o=this.n12,k=this.n13,i=this.n14,f=this.n21,e=this.n22,d=this.n23,b=this.n24,a=this.n31,s=this.n32,r=this.n33,q=this.n34,n=this.n41,j=this.n42,h=this.n43,g=this.n44;this.n11=p*c.n11+o*c.n21+k*c.n31+i*c.n41;this.n12=p*c.n12+o*c.n22+k*c.n32+i*c.n42;this.n13=p*c.n13+o*c.n23+k*c.n33+i*c.n43;this.n14=p*c.n14+o*c.n24+k*c.n34+i*c.n44;this.n21=f*c.n11+e*c.n21+d*c.n31+b*c.n41;this.n22=f*c.n12+e*c.n22+d*c.n32+b*c.n42;this.n23=f*c.n13+e*c.n23+d*c.n33+b*c.n43;this.n24=f*c.n14+e*c.n24+d*c.n34+b*c.n44;this.n31=a*c.n11+s*c.n21+r*c.n31+q*c.n41;this.n32=a*c.n12+s*c.n22+r*c.n32+q*c.n42;this.n33=a*c.n13+s*c.n23+r*c.n33+q*c.n43;this.n34=a*c.n14+s*c.n24+r*c.n34+q*c.n44;this.n41=n*c.n11+j*c.n21+h*c.n31+g*c.n41;this.n42=n*c.n12+j*c.n22+h*c.n32+g*c.n42;this.n43=n*c.n13+j*c.n23+h*c.n33+g*c.n43;this.n44=n*c.n14+j*c.n24+h*c.n34+g*c.n44},multiplyScalar:function(a){this.n11*=a;this.n12*=a;this.n13*=a;this.n14*=a;this.n21*=a;this.n22*=a;this.n23*=a;this.n24*=a;this.n31*=a;this.n32*=a;this.n33*=a;this.n34*=a;this.n41*=a;this.n42*=a;this.n43*=a;this.n44*=a},determinant:function(){return(this.n14*this.n23*this.n32*this.n41-this.n13*this.n24*this.n32*this.n41-this.n14*this.n22*this.n33*this.n41+this.n12*this.n24*this.n33*this.n41+this.n13*this.n22*this.n34*this.n41-this.n12*this.n23*this.n34*this.n41-this.n14*this.n23*this.n31*this.n42+this.n13*this.n24*this.n31*this.n42+this.n14*this.n21*this.n33*this.n42-this.n11*this.n24*this.n33*this.n42-this.n13*this.n21*this.n34*this.n42+this.n11*this.n23*this.n34*this.n42+this.n14*this.n22*this.n31*this.n43-this.n12*this.n24*this.n31*this.n43-this.n14*this.n21*this.n32*this.n43+this.n11*this.n24*this.n32*this.n43+this.n12*this.n21*this.n34*this.n43-this.n11*this.n22*this.n34*this.n43-this.n13*this.n22*this.n31*this.n44+this.n12*this.n23*this.n31*this.n44+this.n13*this.n21*this.n32*this.n44-this.n11*this.n23*this.n32*this.n44-this.n12*this.n21*this.n33*this.n44+this.n11*this.n22*this.n33*this.n44)},transpose:function(){function a(d,e,c){var b=d[e];d[e]=d[c];d[c]=b}a(this,"n21","n12");a(this,"n31","n13");a(this,"n32","n23");a(this,"n41","n14");a(this,"n42","n24");a(this,"n43","n34");return this},clone:function(){var a=new THREE.Matrix4();a.n11=this.n11;a.n12=this.n12;a.n13=this.n13;a.n14=this.n14;a.n21=this.n21;a.n22=this.n22;a.n23=this.n23;a.n24=this.n24;a.n31=this.n31;a.n32=this.n32;a.n33=this.n33;a.n34=this.n34;a.n41=this.n41;a.n42=this.n42;a.n43=this.n43;a.n44=this.n44;return a},flatten:function(){return[this.n11,this.n21,this.n31,this.n41,this.n12,this.n22,this.n32,this.n42,this.n13,this.n23,this.n33,this.n43,this.n14,this.n24,this.n34,this.n44]},toString:function(){return"| "+this.n11+" "+this.n12+" "+this.n13+" "+this.n14+" |\n| "+this.n21+" "+this.n22+" "+this.n23+" "+this.n24+" |\n| "+this.n31+" "+this.n32+" "+this.n33+" "+this.n34+" |\n| "+this.n41+" "+this.n42+" "+this.n43+" "+this.n44+" |"}};THREE.Matrix4.translationMatrix=function(b,d,c){var a=new THREE.Matrix4();a.n14=b;a.n24=d;a.n34=c;return a};THREE.Matrix4.scaleMatrix=function(b,d,c){var a=new THREE.Matrix4();a.n11=b;a.n22=d;a.n33=c;return a};THREE.Matrix4.rotationXMatrix=function(b){var a=new THREE.Matrix4();a.n22=a.n33=Math.cos(b);a.n32=Math.sin(b);a.n23=-a.n32;return a};THREE.Matrix4.rotationYMatrix=function(b){var a=new THREE.Matrix4();a.n11=a.n33=Math.cos(b);a.n13=Math.sin(b);a.n31=-a.n13;return a};THREE.Matrix4.rotationZMatrix=function(b){var a=new THREE.Matrix4();a.n11=a.n22=Math.cos(b);a.n21=Math.sin(b);a.n12=-a.n21;return a};THREE.Matrix4.rotationAxisAngleMatrix=function(b,d){var a=new THREE.Matrix4(),f=Math.cos(d),j=Math.sin(d),i=1-f,h=b.x,g=b.y,e=b.z;a.n11=i*h*h+f;a.n12=i*h*g-j*e;a.n13=i*h*e+j*g;a.n21=i*h*g+j*e;a.n22=i*g*g+f;a.n23=i*g*e-j*h;a.n31=i*h*e-j*g;a.n32=i*g*e+j*h;a.n33=i*e*e+f;return a};THREE.Matrix4.makeInvert=function(b){var a=new THREE.Matrix4();a.n11=b.n23*b.n34*b.n42-b.n24*b.n33*b.n42+b.n24*b.n32*b.n43-b.n22*b.n34*b.n43-b.n23*b.n32*b.n44+b.n22*b.n33*b.n44;a.n12=b.n14*b.n33*b.n42-b.n13*b.n34*b.n42-b.n14*b.n32*b.n43+b.n12*b.n34*b.n43+b.n13*b.n32*b.n44-b.n12*b.n33*b.n44;a.n13=b.n13*b.n24*b.n42-b.n14*b.n23*b.n42+b.n14*b.n22*b.n43-b.n12*b.n24*b.n43-b.n13*b.n22*b.n44+b.n12*b.n23*b.n44;a.n14=b.n14*b.n23*b.n32-b.n13*b.n24*b.n32-b.n14*b.n22*b.n33+b.n12*b.n24*b.n33+b.n13*b.n22*b.n34-b.n12*b.n23*b.n34;a.n21=b.n24*b.n33*b.n41-b.n23*b.n34*b.n41-b.n24*b.n31*b.n43+b.n21*b.n34*b.n43+b.n23*b.n31*b.n44-b.n21*b.n33*b.n44;a.n22=b.n13*b.n34*b.n41-b.n14*b.n33*b.n41+b.n14*b.n31*b.n43-b.n11*b.n34*b.n43-b.n13*b.n31*b.n44+b.n11*b.n33*b.n44;a.n23=b.n14*b.n23*b.n41-b.n13*b.n24*b.n41-b.n14*b.n21*b.n43+b.n11*b.n24*b.n43+b.n13*b.n21*b.n44-b.n11*b.n23*b.n44;a.n24=b.n13*b.n24*b.n31-b.n14*b.n23*b.n31+b.n14*b.n21*b.n33-b.n11*b.n24*b.n33-b.n13*b.n21*b.n34+b.n11*b.n23*b.n34;a.n31=b.n22*b.n34*b.n41-b.n24*b.n32*b.n41+b.n24*b.n31*b.n42-b.n21*b.n34*b.n42-b.n22*b.n31*b.n44+b.n21*b.n32*b.n44;a.n32=b.n14*b.n32*b.n41-b.n12*b.n34*b.n41-b.n14*b.n31*b.n42+b.n11*b.n34*b.n42+b.n12*b.n31*b.n44-b.n11*b.n32*b.n44;a.n33=b.n13*b.n24*b.n41-b.n14*b.n22*b.n41+b.n14*b.n21*b.n42-b.n11*b.n24*b.n42-b.n12*b.n21*b.n44+b.n11*b.n22*b.n44;a.n34=b.n14*b.n22*b.n31-b.n12*b.n24*b.n31-b.n14*b.n21*b.n32+b.n11*b.n24*b.n32+b.n12*b.n21*b.n34-b.n11*b.n22*b.n34;a.n41=b.n23*b.n32*b.n41-b.n22*b.n33*b.n41-b.n23*b.n31*b.n42+b.n21*b.n33*b.n42+b.n22*b.n31*b.n43-b.n21*b.n32*b.n43;a.n42=b.n12*b.n33*b.n41-b.n13*b.n32*b.n41+b.n13*b.n31*b.n42-b.n11*b.n33*b.n42-b.n12*b.n31*b.n43+b.n11*b.n32*b.n43;a.n43=b.n13*b.n22*b.n41-b.n12*b.n23*b.n41-b.n13*b.n21*b.n42+b.n11*b.n23*b.n42+b.n12*b.n21*b.n43-b.n11*b.n22*b.n43;a.n44=b.n12*b.n23*b.n31-b.n13*b.n22*b.n31+b.n13*b.n21*b.n32-b.n11*b.n23*b.n32-b.n12*b.n21*b.n33+b.n11*b.n22*b.n33;a.multiplyScalar(1/b.determinant());return a};THREE.Matrix4.makeInvert3x3=function(p){var n=new THREE.Matrix3();var e=p.flatten();var o=e[10]*e[5]-e[6]*e[9],i=-e[10]*e[1]+e[2]*e[9],d=e[6]*e[1]-e[2]*e[5],k=-e[10]*e[4]+e[6]*e[8],g=e[10]*e[0]-e[2]*e[8],c=-e[6]*e[0]+e[2]*e[4],j=e[9]*e[4]-e[5]*e[8],f=-e[9]*e[0]+e[1]*e[8],a=e[5]*e[0]-e[1]*e[4];var h=e[0]*(o)+e[1]*(k)+e[2]*(j);if(h==0){throw"matrix not invertible"}var b=1/h;n.m[0]=b*o;n.m[1]=b*i;n.m[2]=b*d;n.m[3]=b*k;n.m[4]=b*g;n.m[5]=b*c;n.m[6]=b*j;n.m[7]=b*f;n.m[8]=b*a;return n};THREE.Matrix4.makeFrustum=function(f,s,e,p,i,h){var g,r,o,q,n,k,j;g=new THREE.Matrix4();r=2*i/(s-f);o=2*i/(p-e);q=(s+f)/(s-f);n=(p+e)/(p-e);k=-(h+i)/(h-i);j=-2*h*i/(h-i);g.n11=r;g.n12=0;g.n13=q;g.n14=0;g.n21=0;g.n22=o;g.n23=n;g.n24=0;g.n31=0;g.n32=0;g.n33=k;g.n34=j;g.n41=0;g.n42=0;g.n43=-1;g.n44=0;return g};THREE.Matrix4.makePerspective=function(e,c,g,b){var a,f,h,d;a=g*Math.tan(e*Math.PI/360);f=-a;h=f*c;d=a*c;return THREE.Matrix4.makeFrustum(h,d,f,a,g,b)};THREE.Matrix4.makeOrtho=function(c,q,k,a,g,f){var d,n,j,i,o,e,b;d=new THREE.Matrix4();o=q-c;e=a-k;b=f-g;n=(q+c)/o;j=(a+k)/e;i=(f+g)/b;d.n11=2/o;d.n12=0;d.n13=0;d.n14=-n;d.n21=0;d.n22=2/e;d.n23=0;d.n24=-j;d.n31=0;d.n32=0;d.n33=-2/b;d.n34=-i;d.n41=0;d.n42=0;d.n43=0;d.n44=1;return d};THREE.Matrix3=function(){this.m=[]};THREE.Matrix3.prototype={transpose:function(){var a;a=this.m[1];this.m[1]=this.m[3];this.m[3]=a;a=this.m[2];this.m[2]=this.m[6];this.m[6]=a;a=this.m[5];this.m[5]=this.m[7];this.m[7]=a;return this}};THREE.Vertex=function(a,b){this.position=a||new THREE.Vector3();this.positionWorld=new THREE.Vector3();this.positionScreen=new THREE.Vector3();this.normal=b||new THREE.Vector3();this.normalWorld=new THREE.Vector3();this.normalScreen=new THREE.Vector3();this.__visible=true};THREE.Vertex.prototype={toString:function(){return"THREE.Vertex ( position: "+this.position+", normal: "+this.normal+" )"}};THREE.Face3=function(e,d,h,g,f){this.a=e;this.b=d;this.c=h;this.centroid=new THREE.Vector3();this.normal=g instanceof THREE.Vector3?g:new THREE.Vector3();this.vertexNormals=g instanceof Array?g:[];this.material=f instanceof Array?f:[f]};THREE.Face3.prototype={toString:function(){return"THREE.Face3 ( "+this.a+", "+this.b+", "+this.c+" )"}};THREE.Face4=function(f,e,j,i,h,g){this.a=f;this.b=e;this.c=j;this.d=i;this.centroid=new THREE.Vector3();this.normal=h instanceof THREE.Vector3?h:new THREE.Vector3();this.vertexNormals=h instanceof Array?h:[];this.material=g instanceof Array?g:[g]};THREE.Face4.prototype={toString:function(){return"THREE.Face4 ( "+this.a+", "+this.b+", "+this.c+" "+this.d+" )"}};THREE.UV=function(b,a){this.u=b||0;this.v=a||0};THREE.UV.prototype={copy:function(a){this.u=a.u;this.v=a.v},toString:function(){return"THREE.UV ("+this.u+", "+this.v+")"}};THREE.Geometry=function(){this.vertices=[];this.faces=[];this.uvs=[]};THREE.Geometry.prototype={computeCentroids:function(){var c,b,a;for(c=0,b=this.faces.length;c<b;c++){a=this.faces[c];a.centroid.set(0,0,0);if(a instanceof THREE.Face3){a.centroid.addSelf(this.vertices[a.a].position);a.centroid.addSelf(this.vertices[a.b].position);a.centroid.addSelf(this.vertices[a.c].position);a.centroid.divideScalar(3)}else{if(a instanceof THREE.Face4){a.centroid.addSelf(this.vertices[a.a].position);a.centroid.addSelf(this.vertices[a.b].position);a.centroid.addSelf(this.vertices[a.c].position);a.centroid.addSelf(this.vertices[a.d].position);a.centroid.divideScalar(4)}}}},computeNormals:function(o){var e,b,p,g,i,j,m,k,d,c,a,h=new THREE.Vector3(),q=new THREE.Vector3();for(p=0,g=this.vertices.length;p<g;p++){i=this.vertices[p];i.normal.set(0,0,0)}for(j=0,m=this.faces.length;j<m;j++){k=this.faces[j];if(o&&k.vertexNormals.length){h.set(0,0,0);for(e=0,b=k.normal.length;e<b;e++){cd.addSelf(k.vertexNormals[e])}h.divideScalar(3);if(!h.isZero()){h.normalize()}k.normal.copy(h)}else{d=this.vertices[k.a];c=this.vertices[k.b];a=this.vertices[k.c];h.sub(a.position,c.position);q.sub(d.position,c.position);h.crossSelf(q);if(!h.isZero()){h.normalize()}k.normal.copy(h)}}},computeBoundingBox:function(){if(this.vertices.length>0){this.bbox={x:[this.vertices[0].position.x,this.vertices[0].position.x],y:[this.vertices[0].position.y,this.vertices[0].position.y],z:[this.vertices[0].position.z,this.vertices[0].position.z]};for(var a=1,b=this.vertices.length;a<b;a++){vertex=this.vertices[a];if(vertex.position.x<this.bbox.x[0]){this.bbox.x[0]=vertex.position.x}else{if(vertex.position.x>this.bbox.x[1]){this.bbox.x[1]=vertex.position.x}}if(vertex.position.y<this.bbox.y[0]){this.bbox.y[0]=vertex.position.y}else{if(vertex.position.y>this.bbox.y[1]){this.bbox.y[1]=vertex.position.y}}if(vertex.position.z<this.bbox.z[0]){this.bbox.z[0]=vertex.position.z}else{if(vertex.position.z>this.bbox.z[1]){this.bbox.z[1]=vertex.position.z}}}}},toString:function(){return"THREE.Geometry ( vertices: "+this.vertices+", faces: "+this.faces+" )"}};THREE.Camera=function(c,b,d,a){this.fov=c;this.aspect=b;this.position=new THREE.Vector3(0,0,0);this.target={position:new THREE.Vector3(0,0,0)};this.projectionMatrix=THREE.Matrix4.makePerspective(c,b,d,a);this.up=new THREE.Vector3(0,1,0);this.matrix=new THREE.Matrix4();this.autoUpdateMatrix=true;this.updateMatrix=function(){this.matrix.lookAt(this.position,this.target.position,this.up)};this.toString=function(){return"THREE.Camera ( "+this.position+", "+this.target.position+" )"}};THREE.Light=function(a){this.color=new THREE.Color(255<<24|a)};THREE.AmbientLight=function(a){THREE.Light.call(this,a)};THREE.AmbientLight.prototype=new THREE.Light();THREE.AmbientLight.prototype.constructor=THREE.AmbientLight;THREE.DirectionalLight=function(b,a){THREE.Light.call(this,b);this.position=new THREE.Vector3(0,1,0);this.intensity=a||1};THREE.DirectionalLight.prototype=new THREE.Light();THREE.DirectionalLight.prototype.constructor=THREE.DirectionalLight;THREE.PointLight=function(b,a){THREE.Light.call(this,b);this.position=new THREE.Vector3(0,0,0);this.intensity=a||1};THREE.DirectionalLight.prototype=new THREE.Light();THREE.DirectionalLight.prototype.constructor=THREE.PointLight;THREE.Object3D=function(a){this.position=new THREE.Vector3();this.rotation=new THREE.Vector3();this.scale=new THREE.Vector3(1,1,1);this.matrix=new THREE.Matrix4();this.matrixTranslation=new THREE.Matrix4();this.matrixRotation=new THREE.Matrix4();this.matrixScale=new THREE.Matrix4();this.screen=new THREE.Vector3();this.autoUpdateMatrix=true;this.updateMatrix=function(){this.matrixPosition=THREE.Matrix4.translationMatrix(this.position.x,this.position.y,this.position.z);this.matrixRotation=THREE.Matrix4.rotationXMatrix(this.rotation.x);this.matrixRotation.multiplySelf(THREE.Matrix4.rotationYMatrix(this.rotation.y));this.matrixRotation.multiplySelf(THREE.Matrix4.rotationZMatrix(this.rotation.z));this.matrixScale=THREE.Matrix4.scaleMatrix(this.scale.x,this.scale.y,this.scale.z);this.matrix.copy(this.matrixPosition);this.matrix.multiplySelf(this.matrixRotation);this.matrix.multiplySelf(this.matrixScale)}};THREE.Particle=function(a){THREE.Object3D.call(this);this.material=a instanceof Array?a:[a];this.autoUpdateMatrix=false};THREE.Particle.prototype=new THREE.Object3D();THREE.Particle.prototype.constructor=THREE.Particle;THREE.Line=function(b,a){THREE.Object3D.call(this);this.geometry=b;this.material=a instanceof Array?a:[a]};THREE.Line.prototype=new THREE.Object3D();THREE.Line.prototype.constructor=THREE.Line;THREE.Mesh=function(b,a,c){THREE.Object3D.call(this);this.geometry=b;this.material=a instanceof Array?a:[a];this.flipSided=false;this.doubleSided=false;this.overdraw=false;this.materialFaceGroup={};this.sortFacesByMaterial();if(c){this.normalizeUVs()}this.geometry.computeBoundingBox()};THREE.Mesh.prototype=new THREE.Object3D();THREE.Mesh.prototype.constructor=THREE.Mesh;THREE.Mesh.prototype.sortFacesByMaterial=function(){function b(j){var h,f,k=[];for(h=0,f=j.length;h<f;h++){if(j[h]==undefined){k.push("undefined")}else{k.push(j[h].toString())}}return k.join("_")}var a,g,e,d,c;for(g=0,e=this.geometry.faces.length;g<e;g++){d=this.geometry.faces[g];c=d.material;hash=b(c);if(this.materialFaceGroup[hash]==undefined){this.materialFaceGroup[hash]={faces:[],material:c}}this.materialFaceGroup[hash].faces.push(g)}};THREE.Mesh.prototype.normalizeUVs=function(){var c,a;for(c=0,l=this.geometry.uvs.length;c<l;c++){var b=this.geometry.uvs[c];for(a=0,jl=b.length;a<jl;a++){if(b[a].u!=1){b[a].u=b[a].u-Math.floor(b[a].u)}if(b[a].v!=1){b[a].v=b[a].v-Math.floor(b[a].v)}}}};THREE.LineColorMaterial=function(c,b,a){this.lineWidth=a||1;this.color=new THREE.Color((b>=0?(b*255)<<24:4278190080)|c)};THREE.LineColorMaterial.prototype={toString:function(){return"THREE.LineColorMaterial ( color: "+this.color+", lineWidth: "+this.lineWidth+" )"}};THREE.MeshPhongMaterial=function(d,a,e,c,b){this.ambient=new THREE.Color((b>=0?(b*255)<<24:4278190080)|d);this.diffuse=new THREE.Color((b>=0?(b*255)<<24:4278190080)|a);this.specular=new THREE.Color((b>=0?(b*255)<<24:4278190080)|e);this.shininess=c;this.opacity=b;this.toString=function(){return"THREE.MeshPhongMaterial ( <br/>ambient: "+this.ambient+", <br/>diffuse: "+this.diffuse+", <br/>specular: "+this.specular+", <br/>shininess: "+this.shininess+", <br/>opacity: "+this.opacity+")"}};THREE.MeshBitmapMaterial=function(a,b){this.bitmap=a;this.mode=b||THREE.MeshBitmapMaterialMode.UVMAPPING;this.id=THREE.MeshBitmapMaterialCounter.value++;this.toString=function(){return"THREE.MeshBitmapMaterial ( bitmap: "+this.bitmap+", mode: "+this.mode+", id: "+this.id+" )"}};THREE.MeshBitmapMaterialCounter={value:0};THREE.MeshBitmapMaterialMode={UVMAPPING:0};THREE.MeshColorFillMaterial=function(b,a){this.color=new THREE.Color((a>=0?(a*255)<<24:4278190080)|b);this.toString=function(){return"THREE.MeshColorFillMaterial ( color: "+this.color+" )"}};THREE.MeshColorStrokeMaterial=function(c,b,a){this.lineWidth=a||1;this.color=new THREE.Color((b>=0?(b*255)<<24:4278190080)|c);this.toString=function(){return"THREE.MeshColorStrokeMaterial ( lineWidth: "+this.lineWidth+", color: "+this.color+" )"}};THREE.MeshFaceMaterial=function(){this.toString=function(){return"THREE.MeshFaceMaterial"}};THREE.ParticleBitmapMaterial=function(a){this.bitmap=a;this.offset=new THREE.Vector2();this.toString=function(){return"THREE.ParticleBitmapMaterial ( bitmap: "+this.bitmap+" )"}};THREE.ParticleCircleMaterial=function(b,a){this.color=new THREE.Color((a>=0?(a*255)<<24:4278190080)|b);this.toString=function(){return"THREE.ParticleCircleMaterial ( color: "+this.color+" )"}};THREE.ParticleDOMMaterial=function(a){this.domElement=a;this.toString=function(){return"THREE.ParticleDOMMaterial ( domElement: "+this.domElement+" )"}};THREE.Scene=function(){this.objects=[];this.lights=[];this.addObject=function(a){this.objects.push(a)};this.removeObject=function(b){for(var c=0,a=this.objects.length;c<a;c++){if(b==this.objects[c]){this.objects.splice(c,1);return}}};this.addLight=function(a){this.lights.push(a)};this.removeLight=function(b){for(var c=0,a=this.lights.length;c<a;c++){if(b==this.lights[c]){this.lights.splice(c,1);return}}};this.add=function(a){this.addObject(a)};this.toString=function(){return"THREE.Scene ( "+this.objects+" )"}};THREE.Projector=function(){var e=null,c,q,o=[],b,f,m=[],k,n,i=[],j,h,a=[],g=new THREE.Vector4(),d=new THREE.Matrix4(),p=new THREE.Matrix4();this.projectScene=function(K,H){var G,F,E,L,J,C,s,M,r,A,I,w,D,x,B,z,y,u,t;e=[];q=0,f=0,n=0,h=0;if(H.autoUpdateMatrix){H.updateMatrix()}d.multiply(H.projectionMatrix,H.matrix);s=K.objects;for(G=0,F=s.length;G<F;G++){M=s[G];r=M.matrix;if(M.autoUpdateMatrix){M.updateMatrix()}if(M instanceof THREE.Mesh){p.multiply(d,r);A=M.geometry.vertices;for(E=0,L=A.length;E<L;E++){I=A[E];w=I.positionScreen;w.copy(I.position);p.transform(w);I.__visible=w.z>0&&w.z<1}x=M.geometry.faces;for(J=0,C=x.length;J<C;J++){B=x[J];if(B instanceof THREE.Face3){z=A[B.a];y=A[B.b];u=A[B.c];if(z.__visible&&y.__visible&&u.__visible){if((M.doubleSided||(M.flipSided!=(u.positionScreen.x-z.positionScreen.x)*(y.positionScreen.y-z.positionScreen.y)-(u.positionScreen.y-z.positionScreen.y)*(y.positionScreen.x-z.positionScreen.x)<0))){c=o[q]=o[q]||new THREE.RenderableFace3();c.v1.copy(z.positionScreen);c.v2.copy(y.positionScreen);c.v3.copy(u.positionScreen);c.centroidWorld.copy(B.centroid);M.matrix.transform(c.centroidWorld);c.normalWorld.copy(B.normal);M.matrixRotation.transform(c.normalWorld);c.z=Math.max(z.positionScreen.z,Math.max(y.positionScreen.z,u.positionScreen.z));c.meshMaterial=M.material;c.faceMaterial=B.material;c.overdraw=M.overdraw;c.uvs=M.geometry.uvs[J];c.color=B.color;e.push(c);q++}}}else{if(B instanceof THREE.Face4){z=A[B.a];y=A[B.b];u=A[B.c];t=A[B.d];if(z.__visible&&y.__visible&&u.__visible&&t.__visible){if((M.doubleSided||(M.flipSided!=((t.positionScreen.x-z.positionScreen.x)*(y.positionScreen.y-z.positionScreen.y)-(t.positionScreen.y-z.positionScreen.y)*(y.positionScreen.x-z.positionScreen.x)<0||(y.positionScreen.x-u.positionScreen.x)*(t.positionScreen.y-u.positionScreen.y)-(y.positionScreen.y-u.positionScreen.y)*(t.positionScreen.x-u.positionScreen.x)<0)))){b=m[f]=m[f]||new THREE.RenderableFace4();b.v1.copy(z.positionScreen);b.v2.copy(y.positionScreen);b.v3.copy(u.positionScreen);b.v4.copy(t.positionScreen);b.centroidWorld.copy(B.centroid);M.matrix.transform(b.centroidWorld);b.normalWorld.copy(B.normal);M.matrixRotation.transform(b.normalWorld);b.z=Math.max(z.positionScreen.z,Math.max(y.positionScreen.z,Math.max(u.positionScreen.z,t.positionScreen.z)));b.meshMaterial=M.material;b.faceMaterial=B.material;b.overdraw=M.overdraw;b.uvs=M.geometry.uvs[J];b.color=B.color;e.push(b);f++}}}}}}else{if(M instanceof THREE.Line){p.multiply(d,r);A=M.geometry.vertices;for(E=0,L=A.length;E<L;E++){I=A[E];w=I.positionScreen;w.copy(I.position);p.transform(w);I.__visible=w.z>0&&w.z<1;if(E>0){D=M.geometry.vertices[E-1];if(I.__visible&&D.__visible){k=i[n]=i[n]||new THREE.RenderableLine();k.v1.copy(I.positionScreen);k.v2.copy(D.positionScreen);k.z=Math.max(I.positionScreen.z,D.positionScreen.z);k.material=M.material;e.push(k);n++}}}}else{if(M instanceof THREE.Particle){g.set(M.position.x,M.position.y,M.position.z,1);H.matrix.transform(g);H.projectionMatrix.transform(g);M.screen.set(g.x/g.w,g.y/g.w,g.z/g.w);if(M.screen.z>0&&M.screen.z<1){j=a[h]=a[h]||new THREE.RenderableParticle();j.x=M.screen.x;j.y=M.screen.y;j.z=M.screen.z;j.rotation=M.rotation.z;j.scale.x=M.scale.x*Math.abs(g.x/g.w-(g.x+H.projectionMatrix.n11)/(g.w+H.projectionMatrix.n14));j.scale.y=M.scale.y*Math.abs(g.y/g.w-(g.y+H.projectionMatrix.n22)/(g.w+H.projectionMatrix.n24));j.material=M.material;j.color=M.color;e.push(j);h++}}}}}e.sort(function(N,v){return v.z-N.z});return e}};THREE.DOMRenderer=function(){THREE.Renderer.call(this);var e=null,g=new THREE.Projector(),b=document.createElement("div"),a,c,f,d;this.domElement=b;this.setSize=function(i,h){a=i;c=h;f=a/2;d=c/2};this.render=function(q,s){var r,h,i,o,p,t,n,k,j;e=g.projectScene(q,s);for(r=0,h=e.length;r<h;r++){p=e[r];if(p instanceof THREE.RenderableParticle){k=p.x*f+f;j=p.y*d+d;for(i=0,o=p.material.length;i<o;i++){t=p.material[i];if(t instanceof THREE.ParticleDOMMaterial){n=t.domElement;n.style.left=k+"px";n.style.top=j+"px"}}}}}};THREE.CanvasRenderer=function(){var A=null,v=new THREE.Projector(),s=document.createElement("canvas"),t=s.getContext("2d"),o,G,r,e,D=new THREE.Rectangle(),q=new THREE.Rectangle(),z=new THREE.Rectangle(),m=false,p=new THREE.Color(4294967295),x=new THREE.Color(4294967295),g=new THREE.Color(4294967295),y=Math.PI*2,k=new THREE.Vector2(),i=new THREE.Vector3(),H=new THREE.UV(),F=new THREE.UV(),E=new THREE.UV(),C=new THREE.UV(),d=new THREE.Vector2(),b=new THREE.Vector2();this.domElement=s;this.autoClear=true;this.setSize=function(J,I){o=J;G=I;r=o/2;e=G/2;s.width=o;s.height=G;D.set(-r,-e,r,e)};this.clear=function(){if(!q.isEmpty()){q.inflate(1);q.minSelf(D);t.setTransform(1,0,0,-1,r,e);t.clearRect(q.getX(),q.getY(),q.getWidth(),q.getHeight());q.empty()}};this.render=function(aj,ae){var ai,L,N,Y,af,R,O,V,S,P,ac,aa,K,I,T,Q,ad,ab,M,J,X,W,al,ak,ah,ag,am,U,Z;if(this.autoClear){this.clear()}A=v.projectScene(aj,ae);t.setTransform(1,0,0,-1,r,e);m=aj.lights.length>0;if(m){B(aj,g)}for(ai=0,L=A.length;ai<L;ai++){N=A[ai];z.empty();if(N instanceof THREE.RenderableParticle){S=N.x*r;P=N.y*e;for(Y=0,af=N.material.length;Y<af;Y++){V=N.material[Y];n(S,P,N,V,aj)}}else{if(N instanceof THREE.RenderableLine){S=N.v1.x*r;P=N.v1.y*e;ac=N.v2.x*r;aa=N.v2.y*e;z.addPoint(S,P);z.addPoint(ac,aa);if(!D.instersects(z)){continue}t.beginPath();t.moveTo(S,P);t.lineTo(ac,aa);t.closePath();for(Y=0,af=N.material.length;Y<af;Y++){V=N.material[Y];f(S,P,ac,aa,N,V,aj)}}else{if(N instanceof THREE.RenderableFace3){N.v1.x*=r;N.v1.y*=e;N.v2.x*=r;N.v2.y*=e;N.v3.x*=r;N.v3.y*=e;if(N.overdraw){c(N.v1,N.v2);c(N.v2,N.v3);c(N.v3,N.v1)}S=N.v1.x;P=N.v1.y;ac=N.v2.x;aa=N.v2.y;K=N.v3.x;I=N.v3.y;z.addPoint(S,P);z.addPoint(ac,aa);z.addPoint(K,I);if(!D.instersects(z)){continue}Y=0;af=N.meshMaterial.length;while(Y<af){V=N.meshMaterial[Y++];if(V instanceof THREE.MeshFaceMaterial){R=0;O=N.faceMaterial.length;while(R<O){V=N.faceMaterial[R++];j(S,P,ac,aa,K,I,N,V,aj)}continue}j(S,P,ac,aa,K,I,N,V,aj)}}else{if(N instanceof THREE.RenderableFace4){N.v1.x*=r;N.v1.y*=e;N.v2.x*=r;N.v2.y*=e;N.v3.x*=r;N.v3.y*=e;N.v4.x*=r;N.v4.y*=e;d.copy(N.v2);b.copy(N.v4);if(N.overdraw){c(N.v1,N.v2);c(N.v2,N.v4);c(N.v4,N.v1)}S=N.v1.x;P=N.v1.y;ac=N.v2.x;aa=N.v2.y;T=N.v4.x;Q=N.v4.y;if(N.overdraw){c(N.v3,d);c(N.v3,b)}K=N.v3.x;I=N.v3.y;ad=d.x;ab=d.y;M=b.x;J=b.y;z.addPoint(S,P);z.addPoint(ac,aa);z.addPoint(K,I);z.addPoint(T,Q);if(!D.instersects(z)){continue}Y=0;af=N.meshMaterial.length;while(Y<af){V=N.meshMaterial[Y++];if(V instanceof THREE.MeshFaceMaterial){R=0;O=N.faceMaterial.length;while(R<O){V=N.faceMaterial[R++];h(S,P,ac,aa,K,I,T,Q,ad,ab,M,J,N,V,aj)}continue}h(S,P,ac,aa,K,I,T,Q,ad,ab,M,J,N,V,aj)}}}}}q.addRectangle(z)}t.setTransform(1,0,0,1,0,0)};function B(M,K){var J,L,I;K.setRGBA(1,1,1,1);for(J=0,L=M.lights.length;J<L;J++){I=M.lights[J];if(I instanceof THREE.AmbientLight){K.r*=I.color.r;K.g*=I.color.g;K.b*=I.color.b}}}function u(N,L,K){var J,M,I;for(J=0,M=N.lights.length;J<M;J++){I=N.lights[J];if(I instanceof THREE.DirectionalLight){K.r+=I.color.r;K.g+=I.color.g;K.b+=I.color.b}else{if(I instanceof THREE.PointLight){K.r+=I.color.r;K.g+=I.color.g;K.b+=I.color.b}}}}function a(O,M,K){var J,N,I,L;for(J=0,N=O.lights.length;J<N;J++){I=O.lights[J];if(I instanceof THREE.DirectionalLight){L=M.normalWorld.dot(I.position)*I.intensity;if(L>0){K.r+=I.color.r*L;K.g+=I.color.g*L;K.b+=I.color.b*L}}else{if(I instanceof THREE.PointLight){i.sub(I.position,M.centroidWorld);i.normalize();L=M.normalWorld.dot(i)*I.intensity;if(L>0){K.r+=I.color.r*L;K.g+=I.color.g*L;K.b+=I.color.b*L}}}}}function n(I,M,J,K,L){if(K instanceof THREE.ParticleCircleMaterial){if(m){x.copyRGB(g);u(L,J,x);p.copyRGBA(K.color);p.multiplySelfRGB(x);p.updateStyleString()}else{p=K.color}width=J.scale.x*r;height=J.scale.y*e;z.set(I-width,M-height,I+width,M+height);if(!D.instersects(z)){return}t.save();t.translate(I,M);t.rotate(-J.rotation);t.scale(width,height);t.beginPath();t.arc(0,0,1,0,y,true);t.closePath();t.fillStyle=p.__styleString;t.fill();t.restore()}else{if(K instanceof THREE.ParticleBitmapMaterial){bitmap=K.bitmap;bitmapWidth=bitmap.width/2;bitmapHeight=bitmap.height/2;scaleX=J.scale.x*r;scaleY=J.scale.y*e;width=scaleX*bitmapWidth;height=scaleY*bitmapHeight;offsetX=K.offset.x*scaleX;offsetY=K.offset.y*scaleY;z.set(I+offsetX-width,M+offsetY-height,I+offsetX+width,M+offsetY+height);if(!D.instersects(z)){return}t.save();t.translate(I,M);t.rotate(-J.rotation);t.scale(scaleX,-scaleY);t.translate(-bitmapWidth+K.offset.x,-bitmapHeight-K.offset.y);t.drawImage(bitmap,0,0);t.restore()}}}function f(I,O,K,J,L,M,N){if(M instanceof THREE.LineColorMaterial){if(m){x.copyRGB(g);u(N,L,x);p.copyRGBA(M.color);p.multiplySelfRGB(x);p.updateStyleString()}else{p=M.color}t.lineWidth=M.lineWidth;t.lineJoin="round";t.lineCap="round";t.strokeStyle=p.__styleString;t.stroke();z.inflate(t.lineWidth)}}function j(K,J,I,Q,P,O,L,N,M){if(N instanceof THREE.MeshColorFillMaterial){if(m){x.copyRGB(g);a(M,L,x);p.copyRGBA(N.color);p.multiplySelfRGB(x);p.updateStyleString()}else{p=N.color}t.beginPath();t.moveTo(K,J);t.lineTo(I,Q);t.lineTo(P,O);t.lineTo(K,J);t.closePath();t.fillStyle=p.__styleString;t.fill()}else{if(N instanceof THREE.MeshColorStrokeMaterial){if(m){x.copyRGB(g);a(M,L,x);p.copyRGBA(N.color);p.multiplySelfRGB(x);p.updateStyleString()}else{p=N.color}t.beginPath();t.moveTo(K,J);t.lineTo(I,Q);t.lineTo(P,O);t.lineTo(K,J);t.closePath();t.lineWidth=N.lineWidth;t.lineJoin="round";t.lineCap="round";t.strokeStyle=p.__styleString;t.stroke();z.inflate(t.lineWidth)}else{if(N instanceof THREE.MeshBitmapMaterial){bitmap=N.bitmap;bitmapWidth=bitmap.width-1;bitmapHeight=bitmap.height-1;H.copy(L.uvs[0]);F.copy(L.uvs[1]);E.copy(L.uvs[2]);H.u*=bitmapWidth;H.v*=bitmapHeight;F.u*=bitmapWidth;F.v*=bitmapHeight;E.u*=bitmapWidth;E.v*=bitmapHeight;w(bitmap,K,J,I,Q,P,O,H.u,H.v,F.u,F.v,E.u,E.v)}}}}function h(M,K,I,W,T,S,L,J,V,U,R,Q,N,P,O){if(P instanceof THREE.MeshColorFillMaterial){if(m){x.copyRGB(g);a(O,N,x);p.copyRGBA(P.color);p.multiplySelfRGB(x);p.updateStyleString()}else{p=P.color}t.beginPath();t.moveTo(M,K);t.lineTo(I,W);t.lineTo(T,S);t.lineTo(L,J);t.lineTo(M,K);t.closePath();t.fillStyle=p.__styleString;t.fill()}else{if(P instanceof THREE.MeshColorStrokeMaterial){if(m){x.copyRGB(g);a(O,N,x);p.copyRGBA(P.color);p.multiplySelfRGB(x);p.updateStyleString()}else{p=P.color}t.beginPath();t.moveTo(M,K);t.lineTo(I,W);t.lineTo(T,S);t.lineTo(L,J);t.lineTo(M,K);t.closePath();t.lineWidth=P.lineWidth;t.lineJoin="round";t.lineCap="round";t.strokeStyle=p.__styleString;t.stroke();z.inflate(t.lineWidth)}else{if(P instanceof THREE.MeshBitmapMaterial){bitmap=P.bitmap;bitmapWidth=bitmap.width-1;bitmapHeight=bitmap.height-1;H.copy(N.uvs[0]);F.copy(N.uvs[1]);E.copy(N.uvs[2]);C.copy(N.uvs[3]);H.u*=bitmapWidth;H.v*=bitmapHeight;F.u*=bitmapWidth;F.v*=bitmapHeight;E.u*=bitmapWidth;E.v*=bitmapHeight;C.u*=bitmapWidth;C.v*=bitmapHeight;w(bitmap,M,K,I,W,L,J,H.u,H.v,F.u,F.v,C.u,C.v);w(bitmap,V,U,T,S,R,Q,F.u,F.v,E.u,E.v,C.u,C.v)}}}}function w(ab,Q,P,W,V,K,I,U,T,Y,X,M,L){var J,aa,Z,O,N,S,R;t.beginPath();t.moveTo(Q,P);t.lineTo(W,V);t.lineTo(K,I);t.lineTo(Q,P);t.closePath();t.save();t.clip();J=U*(L-X)-Y*L+M*X+(Y-M)*T;aa=-(T*(K-W)-X*K+L*W+(X-L)*Q)/J;Z=(X*I+T*(V-I)-L*V+(L-X)*P)/J;O=(U*(K-W)-Y*K+M*W+(Y-M)*Q)/J;N=-(Y*I+U*(V-I)-M*V+(M-Y)*P)/J;S=(U*(L*W-X*K)+T*(Y*K-M*W)+(M*X-Y*L)*Q)/J;R=(U*(L*V-X*I)+T*(Y*I-M*V)+(M*X-Y*L)*P)/J;t.transform(aa,Z,O,N,S,R);t.drawImage(ab,0,0);t.restore()}function c(J,I){k.sub(I,J);k.unit();k.multiplyScalar(0.75);I.addSelf(k);J.subSelf(k)}};THREE.SVGRenderer=function(){var y=null,t=new THREE.Projector(),u=document.createElementNS("http://www.w3.org/2000/svg","svg"),m,C,r,b,A=new THREE.Rectangle(),x=new THREE.Rectangle(),j=false,n=new THREE.Color(4294967295),w=new THREE.Color(4294967295),d=new THREE.Color(4294967295),h=new THREE.Vector3(),e=[],o=[],D,q,g,B=1;this.domElement=u;this.autoClear=true;this.setQuality=function(E){switch(E){case"high":B=1;break;case"low":B=0;break}};this.setSize=function(F,E){m=F;C=E;r=m/2;b=C/2;u.setAttribute("viewBox",(-r)+" "+(-b)+" "+m+" "+C);u.setAttribute("width",m);u.setAttribute("height",C);A.set(-r,-b,r,b)};this.clear=function(){while(u.childNodes.length>0){u.removeChild(u.childNodes[0])}};this.render=function(W,T){var V,G,Q,U,L,I,H,O,M,J,S,R,F,E,N,K,P;if(this.autoClear){this.clear()}y=t.projectScene(W,T);q=0;g=0;j=W.lights.length>0;if(j){z(W,d)}for(V=0,G=y.length;V<G;V++){H=y[V];x.empty();if(H instanceof THREE.RenderableParticle){M=H.x*r;J=H.y*-b;for(Q=0,U=H.material.length;Q<U;Q++){O=H.material[Q];k(M,J,H,O,W)}}else{if(H instanceof THREE.RenderableLine){}else{if(H instanceof THREE.RenderableFace3){M=H.v1.x*r;J=H.v1.y*-b;S=H.v2.x*r;R=H.v2.y*-b;F=H.v3.x*r;E=H.v3.y*-b;x.addPoint(M,J);x.addPoint(S,R);x.addPoint(F,E);if(!A.instersects(x)){continue}Q=0;U=H.meshMaterial.length;while(Q<U){O=H.meshMaterial[Q++];if(O instanceof THREE.MeshFaceMaterial){L=0;I=H.faceMaterial.length;while(L<I){O=H.faceMaterial[L++];i(M,J,S,R,F,E,H,O,W)}continue}i(M,J,S,R,F,E,H,O,W)}}else{if(H instanceof THREE.RenderableFace4){M=H.v1.x*r;J=H.v1.y*-b;S=H.v2.x*r;R=H.v2.y*-b;F=H.v3.x*r;E=H.v3.y*-b;N=H.v4.x*r;K=H.v4.y*-b;x.addPoint(M,J);x.addPoint(S,R);x.addPoint(F,E);x.addPoint(N,K);if(!A.instersects(x)){continue}Q=0;U=H.meshMaterial.length;while(Q<U){O=H.meshMaterial[Q++];if(O instanceof THREE.MeshFaceMaterial){L=0;I=H.faceMaterial.length;while(L<I){O=H.faceMaterial[L++];f(M,J,S,R,F,E,N,K,H,O,W)}continue}f(M,J,S,R,F,E,N,K,H,O,W)}}}}}}};function z(I,G){var F,H,E;G.setRGBA(1,1,1,1);for(F=0,H=I.lights.length;F<H;F++){E=I.lights[F];if(E instanceof THREE.AmbientLight){G.r*=E.color.r;G.g*=E.color.g;G.b*=E.color.b}}}function s(J,H,G){var F,I,E;for(F=0,I=J.lights.length;F<I;F++){E=J.lights[F];if(E instanceof THREE.DirectionalLight){G.r+=E.color.r;G.g+=E.color.g;G.b+=E.color.b}else{if(E instanceof THREE.PointLight){G.r+=E.color.r;G.g+=E.color.g;G.b+=E.color.b}}}}function a(K,I,G){var F,J,E,H;for(F=0,J=K.lights.length;F<J;F++){E=K.lights[F];if(E instanceof THREE.DirectionalLight){H=I.normalWorld.dot(E.position)*E.intensity;if(H>0){G.r+=E.color.r*H;G.g+=E.color.g*H;G.b+=E.color.b*H}}else{if(E instanceof THREE.PointLight){h.sub(E.position,I.centroidWorld);h.normalize();H=I.normalWorld.dot(h)*E.intensity;if(H>0){G.r+=E.color.r*H;G.g+=E.color.g*H;G.b+=E.color.b*H}}}}}function k(E,I,F,G,H){D=v(g++);D.setAttribute("cx",E);D.setAttribute("cy",I);D.setAttribute("r",F.scale.x*r);if(G instanceof THREE.ParticleCircleMaterial){if(j){w.copyRGB(d);s(H,F,w);n.copyRGBA(G.color);n.multiplySelfRGB(w);n.updateStyleString()}else{n=G.color}D.setAttribute("style","fill: "+n.__styleString)}u.appendChild(D)}function c(){}function i(G,F,E,M,L,K,H,J,I){D=p(q++);D.setAttribute("d","M "+G+" "+F+" L "+E+" "+M+" L "+L+","+K+"z");if(J instanceof THREE.MeshColorFillMaterial){if(j){w.copyRGB(d);a(I,H,w);n.copyRGBA(J.color);n.multiplySelfRGB(w);n.updateStyleString()}else{n=J.color}D.setAttribute("style","fill: "+n.__styleString)}else{if(J instanceof THREE.MeshColorStrokeMaterial){if(j){w.copyRGB(d);a(I,H,w);n.copyRGBA(J.color);n.multiplySelfRGB(w);n.updateStyleString()}else{n=J.color}D.setAttribute("style","fill: none; stroke: "+n.__styleString+"; stroke-width: "+J.lineWidth+"; stroke-linecap: round; stroke-linejoin: round")}}u.appendChild(D)}function f(I,G,E,O,N,M,H,F,J,L,K){D=p(q++);D.setAttribute("d","M "+I+" "+G+" L "+E+" "+O+" L "+N+","+M+" L "+H+","+F+"z");if(L instanceof THREE.MeshColorFillMaterial){if(j){w.copyRGB(d);a(K,J,w);n.copyRGBA(L.color);n.multiplySelfRGB(w);n.updateStyleString()}else{n=L.color}D.setAttribute("style","fill: "+n.__styleString)}else{if(L instanceof THREE.MeshColorStrokeMaterial){if(j){w.copyRGB(d);a(K,J,w);n.copyRGBA(L.color);n.multiplySelfRGB(w);n.updateStyleString()}else{n=L.color}D.setAttribute("style","fill: none; stroke: "+n.__styleString+"; stroke-width: "+L.lineWidth+"; stroke-linecap: round; stroke-linejoin: round")}}u.appendChild(D)}function p(E){if(e[E]==null){e[E]=document.createElementNS("http://www.w3.org/2000/svg","path");if(B==0){e[E].setAttribute("shape-rendering","crispEdges")}return e[E]}return e[E]}function v(E){if(o[E]==null){o[E]=document.createElementNS("http://www.w3.org/2000/svg","circle");if(B==0){o[E].setAttribute("shape-rendering","crispEdges")}return o[E]}return o[E]}};THREE.WebGLRenderer=function(){var j=document.createElement("canvas"),c,e,m=new THREE.Matrix4(),i;this.domElement=j;this.autoClear=true;g();f();var a=0,k=1,h=2,d=3;this.setSize=function(o,n){j.width=o;j.height=n;c.viewport(0,0,j.width,j.height)};this.clear=function(){c.clear(c.COLOR_BUFFER_BIT|c.DEPTH_BUFFER_BIT)};this.setupLights=function(t){var r,s,n,q,p,o;c.uniform1i(e.enableLighting,t.lights.length);for(r=0,s=t.lights.length;r<s;r++){o=t.lights[r];if(o instanceof THREE.AmbientLight){n=o.color;c.uniform3f(e.ambientColor,n.r,n.g,n.b)}else{if(o instanceof THREE.DirectionalLight){n=o.color;q=o.position;p=o.intensity;c.uniform3f(e.lightingDirection,q.x,q.y,q.z);c.uniform3f(e.directionalColor,n.r*p,n.g*p,n.b*p)}else{if(o instanceof THREE.PointLight){n=o.color;q=o.position;p=o.intensity;c.uniform3f(e.pointPosition,q.x,q.y,q.z);c.uniform3f(e.pointColor,n.r*p,n.g*p,n.b*p)}}}}};this.createBuffers=function(G,E){var r=G.materialFaceGroup[E];var y=[];var A=[];var x=[];var D=[];var z=[];var v=0;var C,u,w,t,B,F,s,q,p,o,n;for(C=0,u=r.faces.length;C<u;C++){w=r.faces[C];t=G.geometry.faces[w];B=t.vertexNormals;F=t.normal;s=G.geometry.uvs[w];if(t instanceof THREE.Face3){q=G.geometry.vertices[t.a].position;p=G.geometry.vertices[t.b].position;o=G.geometry.vertices[t.c].position;x.push(q.x,q.y,q.z);x.push(p.x,p.y,p.z);x.push(o.x,o.y,o.z);if(B.length==3){D.push(B[0].x,B[0].y,B[0].z);D.push(B[1].x,B[1].y,B[1].z);D.push(B[2].x,B[2].y,B[2].z)}else{D.push(F.x,F.y,F.z);D.push(F.x,F.y,F.z);D.push(F.x,F.y,F.z)}if(s){z.push(s[0].u,s[0].v);z.push(s[1].u,s[1].v);z.push(s[2].u,s[2].v)}y.push(v,v+1,v+2);A.push(v,v+1);A.push(v,v+2);A.push(v+1,v+2);v+=3}else{if(t instanceof THREE.Face4){q=G.geometry.vertices[t.a].position;p=G.geometry.vertices[t.b].position;o=G.geometry.vertices[t.c].position;n=G.geometry.vertices[t.d].position;x.push(q.x,q.y,q.z);x.push(p.x,p.y,p.z);x.push(o.x,o.y,o.z);x.push(n.x,n.y,n.z);if(B.length==4){D.push(B[0].x,B[0].y,B[0].z);D.push(B[1].x,B[1].y,B[1].z);D.push(B[2].x,B[2].y,B[2].z);D.push(B[3].x,B[3].y,B[3].z)}else{D.push(F.x,F.y,F.z);D.push(F.x,F.y,F.z);D.push(F.x,F.y,F.z);D.push(F.x,F.y,F.z)}if(s){z.push(s[0].u,s[0].v);z.push(s[1].u,s[1].v);z.push(s[2].u,s[2].v);z.push(s[3].u,s[3].v)}y.push(v,v+1,v+2);y.push(v,v+2,v+3);A.push(v,v+1);A.push(v,v+2);A.push(v,v+3);A.push(v+1,v+2);A.push(v+2,v+3);v+=4}}}if(!x.length){return}r.__webGLVertexBuffer=c.createBuffer();c.bindBuffer(c.ARRAY_BUFFER,r.__webGLVertexBuffer);c.bufferData(c.ARRAY_BUFFER,new Float32Array(x),c.STATIC_DRAW);r.__webGLNormalBuffer=c.createBuffer();c.bindBuffer(c.ARRAY_BUFFER,r.__webGLNormalBuffer);c.bufferData(c.ARRAY_BUFFER,new Float32Array(D),c.STATIC_DRAW);r.__webGLUVBuffer=c.createBuffer();c.bindBuffer(c.ARRAY_BUFFER,r.__webGLUVBuffer);c.bufferData(c.ARRAY_BUFFER,new Float32Array(z),c.STATIC_DRAW);r.__webGLFaceBuffer=c.createBuffer();c.bindBuffer(c.ELEMENT_ARRAY_BUFFER,r.__webGLFaceBuffer);c.bufferData(c.ELEMENT_ARRAY_BUFFER,new Uint16Array(y),c.STATIC_DRAW);r.__webGLLineBuffer=c.createBuffer();c.bindBuffer(c.ELEMENT_ARRAY_BUFFER,r.__webGLLineBuffer);c.bufferData(c.ELEMENT_ARRAY_BUFFER,new Uint16Array(A),c.STATIC_DRAW);r.__webGLFaceCount=y.length;r.__webGLLineCount=A.length};this.renderBuffer=function(o,n){if(o instanceof THREE.MeshPhongMaterial){mAmbient=o.ambient;mDiffuse=o.diffuse;mSpecular=o.specular;c.uniform4f(e.mAmbient,mAmbient.r,mAmbient.g,mAmbient.b,o.opacity);c.uniform4f(e.mDiffuse,mDiffuse.r,mDiffuse.g,mDiffuse.b,o.opacity);c.uniform4f(e.mSpecular,mSpecular.r,mSpecular.g,mSpecular.b,o.opacity);c.uniform1f(e.mShininess,o.shininess);c.uniform1i(e.material,d)}else{if(o instanceof THREE.MeshColorFillMaterial){color=o.color;c.uniform4f(e.uniformColor,color.r*color.a,color.g*color.a,color.b*color.a,color.a);c.uniform1i(e.material,a)}else{if(o instanceof THREE.MeshColorStrokeMaterial){lineWidth=o.lineWidth;color=o.color;c.uniform4f(e.uniformColor,color.r*color.a,color.g*color.a,color.b*color.a,color.a);c.uniform1i(e.material,k)}else{if(o instanceof THREE.MeshBitmapMaterial){if(!o.__webGLTexture&&o.loaded){o.__webGLTexture=c.createTexture();c.bindTexture(c.TEXTURE_2D,o.__webGLTexture);c.texImage2D(c.TEXTURE_2D,0,c.RGBA,c.RGBA,c.UNSIGNED_BYTE,o.bitmap);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.generateMipmap(c.TEXTURE_2D);c.bindTexture(c.TEXTURE_2D,null)}c.activeTexture(c.TEXTURE0);c.bindTexture(c.TEXTURE_2D,o.__webGLTexture);c.uniform1i(e.diffuse,0);c.uniform1i(e.material,h)}}}}c.bindBuffer(c.ARRAY_BUFFER,n.__webGLVertexBuffer);c.vertexAttribPointer(e.position,3,c.FLOAT,false,0,0);c.bindBuffer(c.ARRAY_BUFFER,n.__webGLNormalBuffer);c.vertexAttribPointer(e.normal,3,c.FLOAT,false,0,0);if(o instanceof THREE.MeshBitmapMaterial){c.bindBuffer(c.ARRAY_BUFFER,n.__webGLUVBuffer);c.enableVertexAttribArray(e.uv);c.vertexAttribPointer(e.uv,2,c.FLOAT,false,0,0)}else{c.disableVertexAttribArray(e.uv)}if(o instanceof THREE.MeshBitmapMaterial||o instanceof THREE.MeshColorFillMaterial||o instanceof THREE.MeshPhongMaterial){c.bindBuffer(c.ELEMENT_ARRAY_BUFFER,n.__webGLFaceBuffer);c.drawElements(c.TRIANGLES,n.__webGLFaceCount,c.UNSIGNED_SHORT,0)}else{if(o instanceof THREE.MeshColorStrokeMaterial){c.lineWidth(lineWidth);c.bindBuffer(c.ELEMENT_ARRAY_BUFFER,n.__webGLLineBuffer);c.drawElements(c.LINES,n.__webGLLineCount,c.UNSIGNED_SHORT,0)}}};this.renderMesh=function(q,u){var s,p,o,r,x,v,w,A,B,t,z,n,y;for(var x in q.materialFaceGroup){A=q.materialFaceGroup[x];if(!A.__webGLVertexBuffer){this.createBuffers(q,x)}for(o=0,r=q.material.length;o<r;o++){w=q.material[o];if(w instanceof THREE.MeshFaceMaterial){for(s=0,p=A.material.length;s<p;s++){v=A.material[s];this.renderBuffer(v,A)}}else{v=w;this.renderBuffer(v,A)}}}};this.setupMatrices=function(n,o){n.autoUpdateMatrix&&n.updateMatrix();m.multiply(o.matrix,n.matrix);e.viewMatrixArray=new Float32Array(o.matrix.flatten());e.modelViewMatrixArray=new Float32Array(m.flatten());e.projectionMatrixArray=new Float32Array(o.projectionMatrix.flatten());i=THREE.Matrix4.makeInvert3x3(m).transpose();e.normalMatrixArray=new Float32Array(i.m);c.uniformMatrix4fv(e.viewMatrix,false,e.viewMatrixArray);c.uniformMatrix4fv(e.modelViewMatrix,false,e.modelViewMatrixArray);c.uniformMatrix4fv(e.projectionMatrix,false,e.projectionMatrixArray);c.uniformMatrix3fv(e.normalMatrix,false,e.normalMatrixArray);c.uniformMatrix4fv(e.objMatrix,false,new Float32Array(n.matrix.flatten()))};this.render=function(r,q){q.autoUpdateMatrix&&q.updateMatrix();c.uniform3f(e.cameraPosition,q.position.x,q.position.y,q.position.z);var s,p,n;if(this.autoClear){this.clear()}this.setupLights(r);for(s=0,p=r.objects.length;s<p;s++){n=r.objects[s];this.setupMatrices(n,q);if(n instanceof THREE.Mesh){this.renderMesh(n,q)}else{if(n instanceof THREE.Line){}else{if(n instanceof THREE.Particle){}}}}};function g(){try{c=j.getContext("experimental-webgl",{antialias:true})}catch(n){}if(!c){alert("WebGL not supported");throw"cannot create webgl context"}c.clearColor(0,0,0,1);c.clearDepth(1);c.enable(c.DEPTH_TEST);c.depthFunc(c.LEQUAL);c.enable(c.BLEND);c.blendFunc(c.ONE,c.ONE_MINUS_SRC_ALPHA);c.clearColor(0,0,0,0)}function f(){e=c.createProgram();c.attachShader(e,b("fragment",["#ifdef GL_ES","precision highp float;","#endif","uniform sampler2D diffuse;","uniform vec4 uniformColor;","varying vec2 vertexUv;","varying vec3 lightWeighting;","varying vec3 vNormal;","uniform int material;","uniform vec4 mAmbient;","uniform vec4 mDiffuse;","uniform vec4 mSpecular;","uniform float mShininess;","varying vec3 pLightVectorPoint;","varying vec3 pLightVectorDirection;","varying vec3 pViewPosition;","void main(){","if(material==3) { ","vec3 lightVectorPoint = normalize(pLightVectorPoint);","vec3 lightVectorDir = normalize(pLightVectorDirection);","vec3 normal = normalize(vNormal);","vec3 viewPosition = normalize(pViewPosition);","vec3 halfVectorPoint = normalize(pLightVectorPoint + pViewPosition);","float dotNormalHalfPoint = dot(normal, halfVectorPoint);","float ambientCompPoint = 1.0;","float diffuseCompPoint = max(dot(normal, lightVectorPoint), 0.0);","float specularCompPoint = pow(dotNormalHalfPoint, mShininess);","vec4 ambientPoint  = mAmbient * ambientCompPoint;","vec4 diffusePoint  = mDiffuse * diffuseCompPoint;","vec4 specularPoint = mSpecular * specularCompPoint;","vec3 halfVectorDir = normalize(pLightVectorDirection + pViewPosition);","float dotNormalHalfDir = dot(normal, halfVectorDir);","float ambientCompDir = 1.0;","float diffuseCompDir = max(dot(normal, lightVectorDir), 0.0);","float specularCompDir = pow(dotNormalHalfDir, mShininess);","vec4 ambientDir  = mAmbient * ambientCompDir;","vec4 diffuseDir  = mDiffuse * diffuseCompDir;","vec4 specularDir = mSpecular * specularCompDir;","vec4 pointLight = ambientPoint + diffusePoint + specularPoint;","vec4 dirLight = ambientDir + diffuseDir + specularDir;","gl_FragColor = vec4((pointLight.xyz + dirLight.xyz) * lightWeighting, 1.0);","} else if(material==2) {","vec4 texelColor = texture2D(diffuse, vertexUv);","gl_FragColor = vec4(texelColor.rgb * lightWeighting, texelColor.a);","} else if(material==1) {","gl_FragColor = vec4(uniformColor.rgb * lightWeighting, uniformColor.a);","} else {","gl_FragColor = vec4(uniformColor.rgb * lightWeighting, uniformColor.a);","}","}"].join("\n")));c.attachShader(e,b("vertex",["attribute vec3 position;","attribute vec3 normal;","attribute vec2 uv;","uniform bool enableLighting;","uniform vec3 ambientColor;","uniform vec3 directionalColor;","uniform vec3 lightingDirection;","uniform vec3 pointColor;","uniform vec3 pointPosition;","uniform mat4 objMatrix;","uniform mat4 viewMatrix;","uniform mat4 modelViewMatrix;","uniform mat4 projectionMatrix;","uniform mat3 normalMatrix;","varying vec4 vertexColor;","varying vec2 vertexUv;","varying vec3 lightWeighting;","varying vec3 vNormal;","varying vec3 pLightVectorPoint;","varying vec3 pLightVectorDirection;","varying vec3 pViewPosition;","uniform vec3 cameraPosition;","void main(void) {","vec4 mvPosition = modelViewMatrix * vec4( position, 1.0 );","vec3 transformedNormal = normalize(normalMatrix * normal);","vec4 lPosition = viewMatrix * vec4( pointPosition, 1.0 );","vec4 lDirection = viewMatrix * vec4( lightingDirection, 0.0 );","pLightVectorPoint = normalize(pointPosition.xyz - position.xyz);","pLightVectorDirection = normalize(lDirection.xyz);","vec4 mPosition = objMatrix * vec4( position, 1.0 );","pViewPosition = cameraPosition - mPosition.xyz;","if(!enableLighting) {","lightWeighting = vec3(1.0, 1.0, 1.0);","} else {","vec3 pointLight = normalize(lPosition.xyz - mvPosition.xyz);","float directionalLightWeighting = max(dot(transformedNormal, normalize(lDirection.xyz)), 0.0);","float pointLightWeighting = max(dot(transformedNormal, pointLight), 0.0);","lightWeighting = ambientColor + directionalColor * directionalLightWeighting + pointColor * pointLightWeighting;","}","vNormal = transformedNormal;","vertexUv = uv;","gl_Position = projectionMatrix * mvPosition;","}"].join("\n")));c.linkProgram(e);if(!c.getProgramParameter(e,c.LINK_STATUS)){alert("Could not initialise shaders")}c.useProgram(e);e.viewMatrix=c.getUniformLocation(e,"viewMatrix");e.modelViewMatrix=c.getUniformLocation(e,"modelViewMatrix");e.projectionMatrix=c.getUniformLocation(e,"projectionMatrix");e.normalMatrix=c.getUniformLocation(e,"normalMatrix");e.objMatrix=c.getUniformLocation(e,"objMatrix");e.enableLighting=c.getUniformLocation(e,"enableLighting");e.ambientColor=c.getUniformLocation(e,"ambientColor");e.directionalColor=c.getUniformLocation(e,"directionalColor");e.lightingDirection=c.getUniformLocation(e,"lightingDirection");e.pointColor=c.getUniformLocation(e,"pointColor");e.pointPosition=c.getUniformLocation(e,"pointPosition");e.material=c.getUniformLocation(e,"material");e.uniformColor=c.getUniformLocation(e,"uniformColor");e.mAmbient=c.getUniformLocation(e,"mAmbient");e.mDiffuse=c.getUniformLocation(e,"mDiffuse");e.mSpecular=c.getUniformLocation(e,"mSpecular");e.mShininess=c.getUniformLocation(e,"mShininess");e.cameraPosition=c.getUniformLocation(e,"cameraPosition");e.position=c.getAttribLocation(e,"position");c.enableVertexAttribArray(e.position);e.normal=c.getAttribLocation(e,"normal");c.enableVertexAttribArray(e.normal);e.uv=c.getAttribLocation(e,"uv");c.enableVertexAttribArray(e.uv);e.diffuse=c.getUniformLocation(e,"diffuse");c.uniform1i(e.diffuse,0);e.viewMatrixArray=new Float32Array(16);e.modelViewMatrixArray=new Float32Array(16);e.projectionMatrixArray=new Float32Array(16)}function b(o,n){var p;if(o=="fragment"){p=c.createShader(c.FRAGMENT_SHADER)}else{if(o=="vertex"){p=c.createShader(c.VERTEX_SHADER)}}c.shaderSource(p,n);c.compileShader(p);if(!c.getShaderParameter(p,c.COMPILE_STATUS)){alert(c.getShaderInfoLog(p));return null}return p}};THREE.RenderableFace3=function(){this.v1=new THREE.Vector2();this.v2=new THREE.Vector2();this.v3=new THREE.Vector2();this.centroidWorld=new THREE.Vector3();this.normalWorld=new THREE.Vector3();this.z=null;this.color=null;this.material=null};THREE.RenderableFace4=function(){this.v1=new THREE.Vector2();this.v2=new THREE.Vector2();this.v3=new THREE.Vector2();this.v4=new THREE.Vector2();this.centroidWorld=new THREE.Vector3();this.normalWorld=new THREE.Vector3();this.z=null;this.color=null;this.material=null};THREE.RenderableParticle=function(){this.x=null;this.y=null;this.z=null;this.rotation=null;this.scale=new THREE.Vector2();this.color=null;this.material=null};THREE.RenderableLine=function(){this.v1=new THREE.Vector2();this.v2=new THREE.Vector2();this.z=null;this.color=null;this.material=null};
\ No newline at end of file
+// Three.js r25 - http://github.com/mrdoob/three.js
+var THREE=THREE||{};THREE.Color=function(a){this.autoUpdate=true;this.setHex(a)};THREE.Color.prototype={setRGBA:function(f,e,c,d){this.r=f;this.g=e;this.b=c;this.a=d;if(this.autoUpdate){this.updateHex();this.updateStyleString()}},setHex:function(a){this.hex=a;if(this.autoUpdate){this.updateRGBA();this.updateStyleString()}},copyRGB:function(a){this.r=a.r;this.g=a.g;this.b=a.b},copyRGBA:function(a){this.r=a.r;this.g=a.g;this.b=a.b;this.a=a.a},multiplySelfRGB:function(a){this.r*=a.r;this.g*=a.g;this.b*=a.b},updateHex:function(){this.hex=Math.floor(this.a*255)<<24|Math.floor(this.r*255)<<16|Math.floor(this.g*255)<<8|Math.floor(this.b*255)},updateRGBA:function(){this.a=(this.hex>>24&255)/255;this.r=(this.hex>>16&255)/255;this.g=(this.hex>>8&255)/255;this.b=(this.hex&255)/255},updateStyleString:function(){this.__styleString="rgba("+Math.floor(this.r*255)+","+Math.floor(this.g*255)+","+Math.floor(this.b*255)+","+this.a+")"},toString:function(){return"THREE.Color ( r: "+this.r+", g: "+this.g+", b: "+this.b+", a: "+this.a+", hex: "+this.hex+" )"}};THREE.Vector2=function(a,b){this.x=a||0;this.y=b||0};THREE.Vector2.prototype={set:function(a,b){this.x=a;this.y=b;return this},copy:function(a){this.x=a.x;this.y=a.y;return this},addSelf:function(a){this.x+=a.x;this.y+=a.y;return this},add:function(b,a){this.x=b.x+a.x;this.y=b.y+a.y;return this},subSelf:function(a){this.x-=a.x;this.y-=a.y;return this},sub:function(b,a){this.x=b.x-a.x;this.y=b.y-a.y;return this},multiplyScalar:function(a){this.x*=a;this.y*=a;return this},unit:function(){this.multiplyScalar(1/this.length());return this},length:function(){return Math.sqrt(this.x*this.x+this.y*this.y)},lengthSq:function(){return this.x*this.x+this.y*this.y},negate:function(){this.x=-this.x;this.y=-this.y;return this},clone:function(){return new THREE.Vector2(this.x,this.y)},toString:function(){return"THREE.Vector2 ("+this.x+", "+this.y+")"}};THREE.Vector3=function(a,c,b){this.x=a||0;this.y=c||0;this.z=b||0};THREE.Vector3.prototype={set:function(a,c,b){this.x=a;this.y=c;this.z=b;return this},copy:function(a){this.x=a.x;this.y=a.y;this.z=a.z;return this},add:function(b,a){this.x=b.x+a.x;this.y=b.y+a.y;this.z=b.z+a.z;return this},addSelf:function(a){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},sub:function(b,a){this.x=b.x-a.x;this.y=b.y-a.y;this.z=b.z-a.z;return this},subSelf:function(a){this.x-=a.x;this.y-=a.y;this.z-=a.z;return this},cross:function(b,a){this.x=b.y*a.z-b.z*a.y;this.y=b.z*a.x-b.x*a.z;this.z=b.x*a.y-b.y*a.x;return this},crossSelf:function(c){var b=this.x,a=this.y,d=this.z;this.x=a*c.z-d*c.y;this.y=d*c.x-b*c.z;this.z=b*c.y-a*c.x;return this},multiplySelf:function(a){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},divideScalar:function(a){this.x/=a;this.y/=a;this.z/=a;return this},dot:function(a){return this.x*a.x+this.y*a.y+this.z*a.z},distanceTo:function(a){return Math.sqrt(this.distanceToSquared(a))},distanceToSquared:function(d){var c=this.x-d.x,b=this.y-d.y,a=this.z-d.z;return c*c+b*b+a*a},length:function(){return Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z)},lengthSq:function(){return this.x*this.x+this.y*this.y+this.z*this.z},negate:function(){this.x=-this.x;this.y=-this.y;this.z=-this.z;return this},normalize:function(){if(this.length()>0){this.multiplyScalar(1/this.length())}else{this.multiplyScalar(0)}return this},setLength:function(a){return this.normalize().multiplyScalar(a)},isZero:function(){var a=0.0001;return(Math.abs(this.x)<a)&&(Math.abs(this.y)<a)&&(Math.abs(this.z)<a)},clone:function(){return new THREE.Vector3(this.x,this.y,this.z)},toString:function(){return"THREE.Vector3 ( "+this.x+", "+this.y+", "+this.z+" )"}};THREE.Vector4=function(a,d,c,b){this.x=a||0;this.y=d||0;this.z=c||0;this.w=b||1};THREE.Vector4.prototype={set:function(a,d,c,b){this.x=a;this.y=d;this.z=c;this.w=b;return this},copy:function(a){this.x=a.x;this.y=a.y;this.z=a.z;this.w=a.w;return this},add:function(b,a){this.x=b.x+a.x;this.y=b.y+a.y;this.z=b.z+a.z;this.w=b.w+a.w;return this},addSelf:function(a){this.x+=a.x;this.y+=a.y;this.z+=a.z;this.w+=a.w;return this},sub:function(b,a){this.x=b.x-a.x;this.y=b.y-a.y;this.z=b.z-a.z;this.w=b.w-a.w;return this},subSelf:function(a){this.x-=a.x;this.y-=a.y;this.z-=a.z;this.w-=a.w;return this},clone:function(){return new THREE.Vector4(this.x,this.y,this.z,this.w)},toString:function(){return"THREE.Vector4 ("+this.x+", "+this.y+", "+this.z+", "+this.w+")"}};THREE.Rectangle=function(){var f,h,d,g,a,c,e=true;function b(){a=d-f;c=g-h}this.getX=function(){return f};this.getY=function(){return h};this.getWidth=function(){return a};this.getHeight=function(){return c};this.getX1=function(){return f};this.getY1=function(){return h};this.getX2=function(){return d};this.getY2=function(){return g};this.set=function(j,l,i,k){e=false;f=j;h=l;d=i;g=k;b()};this.addPoint=function(i,j){if(e){e=false;f=i;h=j;d=i;g=j}else{f=Math.min(f,i);h=Math.min(h,j);d=Math.max(d,i);g=Math.max(g,j)}b()};this.addRectangle=function(i){if(e){e=false;f=i.getX1();h=i.getY1();d=i.getX2();g=i.getY2()}else{f=Math.min(f,i.getX1());h=Math.min(h,i.getY1());d=Math.max(d,i.getX2());g=Math.max(g,i.getY2())}b()};this.inflate=function(i){f-=i;h-=i;d+=i;g+=i;b()};this.minSelf=function(i){f=Math.max(f,i.getX1());h=Math.max(h,i.getY1());d=Math.min(d,i.getX2());g=Math.min(g,i.getY2());b()};this.instersects=function(i){return Math.min(d,i.getX2())-Math.max(f,i.getX1())>=0&&Math.min(g,i.getY2())-Math.max(h,i.getY1())>=0};this.empty=function(){e=true;f=0;h=0;d=0;g=0;b()};this.isEmpty=function(){return e};this.toString=function(){return"THREE.Rectangle (x1: "+f+", y1: "+g+", x2: "+d+", y1: "+h+", width: "+a+", height: "+c+")"}};THREE.Matrix3=function(){this.m=[]};THREE.Matrix3.prototype={transpose:function(){var a;a=this.m[1];this.m[1]=this.m[3];this.m[3]=a;a=this.m[2];this.m[2]=this.m[6];this.m[6]=a;a=this.m[5];this.m[5]=this.m[7];this.m[7]=a;return this}};THREE.Matrix4=function(){this._x=new THREE.Vector3();this._y=new THREE.Vector3();this._z=new THREE.Vector3()};THREE.Matrix4.prototype={n11:1,n12:0,n13:0,n14:0,n21:0,n22:1,n23:0,n24:0,n31:0,n32:0,n33:1,n34:0,n41:0,n42:0,n43:0,n44:1,identity:function(){this.n11=1;this.n12=0;this.n13=0;this.n14=0;this.n21=0;this.n22=1;this.n23=0;this.n24=0;this.n31=0;this.n32=0;this.n33=1;this.n34=0;this.n41=0;this.n42=0;this.n43=0;this.n44=1},copy:function(a){this.n11=a.n11;this.n12=a.n12;this.n13=a.n13;this.n14=a.n14;this.n21=a.n21;this.n22=a.n22;this.n23=a.n23;this.n24=a.n24;this.n31=a.n31;this.n32=a.n32;this.n33=a.n33;this.n34=a.n34;this.n41=a.n41;this.n42=a.n42;this.n43=a.n43;this.n44=a.n44},lookAt:function(d,c,b){var a=this._x,f=this._y,e=this._z;e.sub(d,c);e.normalize();a.cross(b,e);a.normalize();f.cross(e,a);f.normalize();this.n11=a.x;this.n12=a.y;this.n13=a.z;this.n14=-a.dot(d);this.n21=f.x;this.n22=f.y;this.n23=f.z;this.n24=-f.dot(d);this.n31=e.x;this.n32=e.y;this.n33=e.z;this.n34=-e.dot(d);this.n41=0;this.n42=0;this.n43=0;this.n44=1},transform:function(a){var d=a.x,c=a.y,b=a.z,e=a.w?a.w:1;a.x=this.n11*d+this.n12*c+this.n13*b+this.n14*e;a.y=this.n21*d+this.n22*c+this.n23*b+this.n24*e;a.z=this.n31*d+this.n32*c+this.n33*b+this.n34*e;e=this.n41*d+this.n42*c+this.n43*b+this.n44*e;if(a.w){a.w=e}else{a.x=a.x/e;a.y=a.y/e;a.z=a.z/e}return a},crossVector:function(b){var c=new THREE.Vector4();c.x=this.n11*b.x+this.n12*b.y+this.n13*b.z+this.n14*b.w;c.y=this.n21*b.x+this.n22*b.y+this.n23*b.z+this.n24*b.w;c.z=this.n31*b.x+this.n32*b.y+this.n33*b.z+this.n34*b.w;c.w=(b.w)?this.n41*b.x+this.n42*b.y+this.n43*b.z+this.n44*b.w:1;return c},multiply:function(d,c){this.n11=d.n11*c.n11+d.n12*c.n21+d.n13*c.n31+d.n14*c.n41;this.n12=d.n11*c.n12+d.n12*c.n22+d.n13*c.n32+d.n14*c.n42;this.n13=d.n11*c.n13+d.n12*c.n23+d.n13*c.n33+d.n14*c.n43;this.n14=d.n11*c.n14+d.n12*c.n24+d.n13*c.n34+d.n14*c.n44;this.n21=d.n21*c.n11+d.n22*c.n21+d.n23*c.n31+d.n24*c.n41;this.n22=d.n21*c.n12+d.n22*c.n22+d.n23*c.n32+d.n24*c.n42;this.n23=d.n21*c.n13+d.n22*c.n23+d.n23*c.n33+d.n24*c.n43;this.n24=d.n21*c.n14+d.n22*c.n24+d.n23*c.n34+d.n24*c.n44;this.n31=d.n31*c.n11+d.n32*c.n21+d.n33*c.n31+d.n34*c.n41;this.n32=d.n31*c.n12+d.n32*c.n22+d.n33*c.n32+d.n34*c.n42;this.n33=d.n31*c.n13+d.n32*c.n23+d.n33*c.n33+d.n34*c.n43;this.n34=d.n31*c.n14+d.n32*c.n24+d.n33*c.n34+d.n34*c.n44;this.n41=d.n41*c.n11+d.n42*c.n21+d.n43*c.n31+d.n44*c.n41;this.n42=d.n41*c.n12+d.n42*c.n22+d.n43*c.n32+d.n44*c.n42;this.n43=d.n41*c.n13+d.n42*c.n23+d.n43*c.n33+d.n44*c.n43;this.n44=d.n41*c.n14+d.n42*c.n24+d.n43*c.n34+d.n44*c.n44},multiplySelf:function(c){var o=this.n11,n=this.n12,k=this.n13,i=this.n14,f=this.n21,e=this.n22,d=this.n23,b=this.n24,a=this.n31,r=this.n32,q=this.n33,p=this.n34,l=this.n41,j=this.n42,h=this.n43,g=this.n44;this.n11=o*c.n11+n*c.n21+k*c.n31+i*c.n41;this.n12=o*c.n12+n*c.n22+k*c.n32+i*c.n42;this.n13=o*c.n13+n*c.n23+k*c.n33+i*c.n43;this.n14=o*c.n14+n*c.n24+k*c.n34+i*c.n44;this.n21=f*c.n11+e*c.n21+d*c.n31+b*c.n41;this.n22=f*c.n12+e*c.n22+d*c.n32+b*c.n42;this.n23=f*c.n13+e*c.n23+d*c.n33+b*c.n43;this.n24=f*c.n14+e*c.n24+d*c.n34+b*c.n44;this.n31=a*c.n11+r*c.n21+q*c.n31+p*c.n41;this.n32=a*c.n12+r*c.n22+q*c.n32+p*c.n42;this.n33=a*c.n13+r*c.n23+q*c.n33+p*c.n43;this.n34=a*c.n14+r*c.n24+q*c.n34+p*c.n44;this.n41=l*c.n11+j*c.n21+h*c.n31+g*c.n41;this.n42=l*c.n12+j*c.n22+h*c.n32+g*c.n42;this.n43=l*c.n13+j*c.n23+h*c.n33+g*c.n43;this.n44=l*c.n14+j*c.n24+h*c.n34+g*c.n44},multiplyScalar:function(a){this.n11*=a;this.n12*=a;this.n13*=a;this.n14*=a;this.n21*=a;this.n22*=a;this.n23*=a;this.n24*=a;this.n31*=a;this.n32*=a;this.n33*=a;this.n34*=a;this.n41*=a;this.n42*=a;this.n43*=a;this.n44*=a},determinant:function(){return(this.n14*this.n23*this.n32*this.n41-this.n13*this.n24*this.n32*this.n41-this.n14*this.n22*this.n33*this.n41+this.n12*this.n24*this.n33*this.n41+this.n13*this.n22*this.n34*this.n41-this.n12*this.n23*this.n34*this.n41-this.n14*this.n23*this.n31*this.n42+this.n13*this.n24*this.n31*this.n42+this.n14*this.n21*this.n33*this.n42-this.n11*this.n24*this.n33*this.n42-this.n13*this.n21*this.n34*this.n42+this.n11*this.n23*this.n34*this.n42+this.n14*this.n22*this.n31*this.n43-this.n12*this.n24*this.n31*this.n43-this.n14*this.n21*this.n32*this.n43+this.n11*this.n24*this.n32*this.n43+this.n12*this.n21*this.n34*this.n43-this.n11*this.n22*this.n34*this.n43-this.n13*this.n22*this.n31*this.n44+this.n12*this.n23*this.n31*this.n44+this.n13*this.n21*this.n32*this.n44-this.n11*this.n23*this.n32*this.n44-this.n12*this.n21*this.n33*this.n44+this.n11*this.n22*this.n33*this.n44)},transpose:function(){function a(d,e,c){var b=d[e];d[e]=d[c];d[c]=b}a(this,"n21","n12");a(this,"n31","n13");a(this,"n32","n23");a(this,"n41","n14");a(this,"n42","n24");a(this,"n43","n34");return this},clone:function(){var a=new THREE.Matrix4();a.n11=this.n11;a.n12=this.n12;a.n13=this.n13;a.n14=this.n14;a.n21=this.n21;a.n22=this.n22;a.n23=this.n23;a.n24=this.n24;a.n31=this.n31;a.n32=this.n32;a.n33=this.n33;a.n34=this.n34;a.n41=this.n41;a.n42=this.n42;a.n43=this.n43;a.n44=this.n44;return a},flatten:function(){return[this.n11,this.n21,this.n31,this.n41,this.n12,this.n22,this.n32,this.n42,this.n13,this.n23,this.n33,this.n43,this.n14,this.n24,this.n34,this.n44]},toString:function(){return"| "+this.n11+" "+this.n12+" "+this.n13+" "+this.n14+" |\n| "+this.n21+" "+this.n22+" "+this.n23+" "+this.n24+" |\n| "+this.n31+" "+this.n32+" "+this.n33+" "+this.n34+" |\n| "+this.n41+" "+this.n42+" "+this.n43+" "+this.n44+" |"}};THREE.Matrix4.translationMatrix=function(b,d,c){var a=new THREE.Matrix4();a.n14=b;a.n24=d;a.n34=c;return a};THREE.Matrix4.scaleMatrix=function(b,d,c){var a=new THREE.Matrix4();a.n11=b;a.n22=d;a.n33=c;return a};THREE.Matrix4.rotationXMatrix=function(b){var a=new THREE.Matrix4();a.n22=a.n33=Math.cos(b);a.n32=Math.sin(b);a.n23=-a.n32;return a};THREE.Matrix4.rotationYMatrix=function(b){var a=new THREE.Matrix4();a.n11=a.n33=Math.cos(b);a.n13=Math.sin(b);a.n31=-a.n13;return a};THREE.Matrix4.rotationZMatrix=function(b){var a=new THREE.Matrix4();a.n11=a.n22=Math.cos(b);a.n21=Math.sin(b);a.n12=-a.n21;return a};THREE.Matrix4.rotationAxisAngleMatrix=function(b,d){var a=new THREE.Matrix4(),f=Math.cos(d),j=Math.sin(d),i=1-f,h=b.x,g=b.y,e=b.z;a.n11=i*h*h+f;a.n12=i*h*g-j*e;a.n13=i*h*e+j*g;a.n21=i*h*g+j*e;a.n22=i*g*g+f;a.n23=i*g*e-j*h;a.n31=i*h*e-j*g;a.n32=i*g*e+j*h;a.n33=i*e*e+f;return a};THREE.Matrix4.makeInvert=function(b){var a=new THREE.Matrix4();a.n11=b.n23*b.n34*b.n42-b.n24*b.n33*b.n42+b.n24*b.n32*b.n43-b.n22*b.n34*b.n43-b.n23*b.n32*b.n44+b.n22*b.n33*b.n44;a.n12=b.n14*b.n33*b.n42-b.n13*b.n34*b.n42-b.n14*b.n32*b.n43+b.n12*b.n34*b.n43+b.n13*b.n32*b.n44-b.n12*b.n33*b.n44;a.n13=b.n13*b.n24*b.n42-b.n14*b.n23*b.n42+b.n14*b.n22*b.n43-b.n12*b.n24*b.n43-b.n13*b.n22*b.n44+b.n12*b.n23*b.n44;a.n14=b.n14*b.n23*b.n32-b.n13*b.n24*b.n32-b.n14*b.n22*b.n33+b.n12*b.n24*b.n33+b.n13*b.n22*b.n34-b.n12*b.n23*b.n34;a.n21=b.n24*b.n33*b.n41-b.n23*b.n34*b.n41-b.n24*b.n31*b.n43+b.n21*b.n34*b.n43+b.n23*b.n31*b.n44-b.n21*b.n33*b.n44;a.n22=b.n13*b.n34*b.n41-b.n14*b.n33*b.n41+b.n14*b.n31*b.n43-b.n11*b.n34*b.n43-b.n13*b.n31*b.n44+b.n11*b.n33*b.n44;a.n23=b.n14*b.n23*b.n41-b.n13*b.n24*b.n41-b.n14*b.n21*b.n43+b.n11*b.n24*b.n43+b.n13*b.n21*b.n44-b.n11*b.n23*b.n44;a.n24=b.n13*b.n24*b.n31-b.n14*b.n23*b.n31+b.n14*b.n21*b.n33-b.n11*b.n24*b.n33-b.n13*b.n21*b.n34+b.n11*b.n23*b.n34;a.n31=b.n22*b.n34*b.n41-b.n24*b.n32*b.n41+b.n24*b.n31*b.n42-b.n21*b.n34*b.n42-b.n22*b.n31*b.n44+b.n21*b.n32*b.n44;a.n32=b.n14*b.n32*b.n41-b.n12*b.n34*b.n41-b.n14*b.n31*b.n42+b.n11*b.n34*b.n42+b.n12*b.n31*b.n44-b.n11*b.n32*b.n44;a.n33=b.n13*b.n24*b.n41-b.n14*b.n22*b.n41+b.n14*b.n21*b.n42-b.n11*b.n24*b.n42-b.n12*b.n21*b.n44+b.n11*b.n22*b.n44;a.n34=b.n14*b.n22*b.n31-b.n12*b.n24*b.n31-b.n14*b.n21*b.n32+b.n11*b.n24*b.n32+b.n12*b.n21*b.n34-b.n11*b.n22*b.n34;a.n41=b.n23*b.n32*b.n41-b.n22*b.n33*b.n41-b.n23*b.n31*b.n42+b.n21*b.n33*b.n42+b.n22*b.n31*b.n43-b.n21*b.n32*b.n43;a.n42=b.n12*b.n33*b.n41-b.n13*b.n32*b.n41+b.n13*b.n31*b.n42-b.n11*b.n33*b.n42-b.n12*b.n31*b.n43+b.n11*b.n32*b.n43;a.n43=b.n13*b.n22*b.n41-b.n12*b.n23*b.n41-b.n13*b.n21*b.n42+b.n11*b.n23*b.n42+b.n12*b.n21*b.n43-b.n11*b.n22*b.n43;a.n44=b.n12*b.n23*b.n31-b.n13*b.n22*b.n31+b.n13*b.n21*b.n32-b.n11*b.n23*b.n32-b.n12*b.n21*b.n33+b.n11*b.n22*b.n33;a.multiplyScalar(1/b.determinant());return a};THREE.Matrix4.makeInvert3x3=function(o){var e=o.flatten(),l=new THREE.Matrix3(),n=e[10]*e[5]-e[6]*e[9],i=-e[10]*e[1]+e[2]*e[9],d=e[6]*e[1]-e[2]*e[5],k=-e[10]*e[4]+e[6]*e[8],g=e[10]*e[0]-e[2]*e[8],c=-e[6]*e[0]+e[2]*e[4],j=e[9]*e[4]-e[5]*e[8],f=-e[9]*e[0]+e[1]*e[8],a=e[5]*e[0]-e[1]*e[4],h=e[0]*(n)+e[1]*(k)+e[2]*(j),b;if(h==0){throw"matrix not invertible"}b=1/h;l.m[0]=b*n;l.m[1]=b*i;l.m[2]=b*d;l.m[3]=b*k;l.m[4]=b*g;l.m[5]=b*c;l.m[6]=b*j;l.m[7]=b*f;l.m[8]=b*a;return l};THREE.Matrix4.makeFrustum=function(f,r,e,o,i,h){var g,q,n,p,l,k,j;g=new THREE.Matrix4();q=2*i/(r-f);n=2*i/(o-e);p=(r+f)/(r-f);l=(o+e)/(o-e);k=-(h+i)/(h-i);j=-2*h*i/(h-i);g.n11=q;g.n12=0;g.n13=p;g.n14=0;g.n21=0;g.n22=n;g.n23=l;g.n24=0;g.n31=0;g.n32=0;g.n33=k;g.n34=j;g.n41=0;g.n42=0;g.n43=-1;g.n44=0;return g};THREE.Matrix4.makePerspective=function(e,c,g,b){var a,f,h,d;a=g*Math.tan(e*Math.PI/360);f=-a;h=f*c;d=a*c;return THREE.Matrix4.makeFrustum(h,d,f,a,g,b)};THREE.Matrix4.makeOrtho=function(c,o,k,a,g,f){var d,l,j,i,n,e,b;d=new THREE.Matrix4();n=o-c;e=a-k;b=f-g;l=(o+c)/n;j=(a+k)/e;i=(f+g)/b;d.n11=2/n;d.n12=0;d.n13=0;d.n14=-l;d.n21=0;d.n22=2/e;d.n23=0;d.n24=-j;d.n31=0;d.n32=0;d.n33=-2/b;d.n34=-i;d.n41=0;d.n42=0;d.n43=0;d.n44=1;return d};THREE.Vertex=function(a,b){this.position=a||new THREE.Vector3();this.positionWorld=new THREE.Vector3();this.positionScreen=new THREE.Vector3();this.normal=b||new THREE.Vector3();this.normalWorld=new THREE.Vector3();this.normalScreen=new THREE.Vector3();this.__visible=true};THREE.Vertex.prototype={toString:function(){return"THREE.Vertex ( position: "+this.position+", normal: "+this.normal+" )"}};THREE.Face3=function(e,d,h,g,f){this.a=e;this.b=d;this.c=h;this.centroid=new THREE.Vector3();this.normal=g instanceof THREE.Vector3?g:new THREE.Vector3();this.vertexNormals=g instanceof Array?g:[];this.material=f instanceof Array?f:[f]};THREE.Face3.prototype={toString:function(){return"THREE.Face3 ( "+this.a+", "+this.b+", "+this.c+" )"}};THREE.Face4=function(f,e,j,i,h,g){this.a=f;this.b=e;this.c=j;this.d=i;this.centroid=new THREE.Vector3();this.normal=h instanceof THREE.Vector3?h:new THREE.Vector3();this.vertexNormals=h instanceof Array?h:[];this.material=g instanceof Array?g:[g]};THREE.Face4.prototype={toString:function(){return"THREE.Face4 ( "+this.a+", "+this.b+", "+this.c+" "+this.d+" )"}};THREE.UV=function(b,a){this.u=b||0;this.v=a||0};THREE.UV.prototype={copy:function(a){this.u=a.u;this.v=a.v},toString:function(){return"THREE.UV ("+this.u+", "+this.v+")"}};THREE.Geometry=function(){this.vertices=[];this.faces=[];this.uvs=[]};THREE.Geometry.prototype={computeCentroids:function(){var c,b,a;for(c=0,b=this.faces.length;c<b;c++){a=this.faces[c];a.centroid.set(0,0,0);if(a instanceof THREE.Face3){a.centroid.addSelf(this.vertices[a.a].position);a.centroid.addSelf(this.vertices[a.b].position);a.centroid.addSelf(this.vertices[a.c].position);a.centroid.divideScalar(3)}else{if(a instanceof THREE.Face4){a.centroid.addSelf(this.vertices[a.a].position);a.centroid.addSelf(this.vertices[a.b].position);a.centroid.addSelf(this.vertices[a.c].position);a.centroid.addSelf(this.vertices[a.d].position);a.centroid.divideScalar(4)}}}},computeNormals:function(m){var e,b,o,g,i,j,l,k,d,c,a,h=new THREE.Vector3(),p=new THREE.Vector3();for(o=0,g=this.vertices.length;o<g;o++){i=this.vertices[o];i.normal.set(0,0,0)}for(j=0,l=this.faces.length;j<l;j++){k=this.faces[j];if(m&&k.vertexNormals.length){h.set(0,0,0);for(e=0,b=k.normal.length;e<b;e++){h.addSelf(k.vertexNormals[e])}h.divideScalar(3);if(!h.isZero()){h.normalize()}k.normal.copy(h)}else{d=this.vertices[k.a];c=this.vertices[k.b];a=this.vertices[k.c];h.sub(a.position,c.position);p.sub(d.position,c.position);h.crossSelf(p);if(!h.isZero()){h.normalize()}k.normal.copy(h)}}},computeBoundingBox:function(){if(this.vertices.length>0){this.bbox={x:[this.vertices[0].position.x,this.vertices[0].position.x],y:[this.vertices[0].position.y,this.vertices[0].position.y],z:[this.vertices[0].position.z,this.vertices[0].position.z]};for(var a=1,b=this.vertices.length;a<b;a++){vertex=this.vertices[a];if(vertex.position.x<this.bbox.x[0]){this.bbox.x[0]=vertex.position.x}else{if(vertex.position.x>this.bbox.x[1]){this.bbox.x[1]=vertex.position.x}}if(vertex.position.y<this.bbox.y[0]){this.bbox.y[0]=vertex.position.y}else{if(vertex.position.y>this.bbox.y[1]){this.bbox.y[1]=vertex.position.y}}if(vertex.position.z<this.bbox.z[0]){this.bbox.z[0]=vertex.position.z}else{if(vertex.position.z>this.bbox.z[1]){this.bbox.z[1]=vertex.position.z}}}}},toString:function(){return"THREE.Geometry ( vertices: "+this.vertices+", faces: "+this.faces+" )"}};THREE.Camera=function(c,b,d,a){this.fov=c;this.aspect=b;this.position=new THREE.Vector3(0,0,0);this.target={position:new THREE.Vector3(0,0,0)};this.projectionMatrix=THREE.Matrix4.makePerspective(c,b,d,a);this.up=new THREE.Vector3(0,1,0);this.matrix=new THREE.Matrix4();this.autoUpdateMatrix=true;this.updateMatrix=function(){this.matrix.lookAt(this.position,this.target.position,this.up)};this.toString=function(){return"THREE.Camera ( "+this.position+", "+this.target.position+" )"}};THREE.Light=function(a){this.color=new THREE.Color(255<<24|a)};THREE.AmbientLight=function(a){THREE.Light.call(this,a)};THREE.AmbientLight.prototype=new THREE.Light();THREE.AmbientLight.prototype.constructor=THREE.AmbientLight;THREE.DirectionalLight=function(b,a){THREE.Light.call(this,b);this.position=new THREE.Vector3(0,1,0);this.intensity=a||1};THREE.DirectionalLight.prototype=new THREE.Light();THREE.DirectionalLight.prototype.constructor=THREE.DirectionalLight;THREE.PointLight=function(b,a){THREE.Light.call(this,b);this.position=new THREE.Vector3(0,0,0);this.intensity=a||1};THREE.DirectionalLight.prototype=new THREE.Light();THREE.DirectionalLight.prototype.constructor=THREE.PointLight;THREE.Object3D=function(a){this.position=new THREE.Vector3();this.rotation=new THREE.Vector3();this.scale=new THREE.Vector3(1,1,1);this.matrix=new THREE.Matrix4();this.matrixTranslation=new THREE.Matrix4();this.matrixRotation=new THREE.Matrix4();this.matrixScale=new THREE.Matrix4();this.screen=new THREE.Vector3();this.autoUpdateMatrix=true;this.updateMatrix=function(){this.matrixPosition=THREE.Matrix4.translationMatrix(this.position.x,this.position.y,this.position.z);this.matrixRotation=THREE.Matrix4.rotationXMatrix(this.rotation.x);this.matrixRotation.multiplySelf(THREE.Matrix4.rotationYMatrix(this.rotation.y));this.matrixRotation.multiplySelf(THREE.Matrix4.rotationZMatrix(this.rotation.z));this.matrixScale=THREE.Matrix4.scaleMatrix(this.scale.x,this.scale.y,this.scale.z);this.matrix.copy(this.matrixPosition);this.matrix.multiplySelf(this.matrixRotation);this.matrix.multiplySelf(this.matrixScale)}};THREE.Particle=function(a){THREE.Object3D.call(this);this.material=a instanceof Array?a:[a];this.autoUpdateMatrix=false};THREE.Particle.prototype=new THREE.Object3D();THREE.Particle.prototype.constructor=THREE.Particle;THREE.Line=function(b,a){THREE.Object3D.call(this);this.geometry=b;this.material=a instanceof Array?a:[a]};THREE.Line.prototype=new THREE.Object3D();THREE.Line.prototype.constructor=THREE.Line;THREE.Mesh=function(b,a,c){THREE.Object3D.call(this);this.geometry=b;this.material=a instanceof Array?a:[a];this.flipSided=false;this.doubleSided=false;this.overdraw=false;this.materialFaceGroup={};this.sortFacesByMaterial();if(c){this.normalizeUVs()}this.geometry.computeBoundingBox()};THREE.Mesh.prototype=new THREE.Object3D();THREE.Mesh.prototype.constructor=THREE.Mesh;THREE.Mesh.prototype.sortFacesByMaterial=function(){var c,a,h,g,e,d,j;function b(f){j=[];for(c=0,a=f.length;c<a;c++){if(f[c]==undefined){j.push("undefined")}else{j.push(f[c].toString())}}return j.join("_")}for(h=0,g=this.geometry.faces.length;h<g;h++){e=this.geometry.faces[h];d=e.material;hash=b(d);if(this.materialFaceGroup[hash]==undefined){this.materialFaceGroup[hash]={faces:[],material:d}}this.materialFaceGroup[hash].faces.push(h)}};THREE.Mesh.prototype.normalizeUVs=function(){var e,a,b,d,c;for(e=0,a=this.geometry.uvs.length;e<a;e++){c=this.geometry.uvs[e];for(b=0,d=c.length;b<d;b++){if(c[b].u!=1){c[b].u=c[b].u-Math.floor(c[b].u)}if(c[b].v!=1){c[b].v=c[b].v-Math.floor(c[b].v)}}}};THREE.LineColorMaterial=function(c,b,a){this.lineWidth=a||1;this.color=new THREE.Color((b>=0?(b*255)<<24:4278190080)|c)};THREE.LineColorMaterial.prototype={toString:function(){return"THREE.LineColorMaterial ( color: "+this.color+", lineWidth: "+this.lineWidth+" )"}};THREE.MeshPhongMaterial=function(d,a,e,c,b){this.ambient=new THREE.Color((b>=0?(b*255)<<24:4278190080)|d);this.diffuse=new THREE.Color((b>=0?(b*255)<<24:4278190080)|a);this.specular=new THREE.Color((b>=0?(b*255)<<24:4278190080)|e);this.shininess=c;this.opacity=b;this.toString=function(){return"THREE.MeshPhongMaterial ( <br/>ambient: "+this.ambient+", <br/>diffuse: "+this.diffuse+", <br/>specular: "+this.specular+", <br/>shininess: "+this.shininess+", <br/>opacity: "+this.opacity+")"}};THREE.MeshBitmapMaterial=function(a,b){this.bitmap=a;this.mode=b||THREE.MeshBitmapMaterialMode.UVMAPPING;this.id=THREE.MeshBitmapMaterialCounter.value++;this.toString=function(){return"THREE.MeshBitmapMaterial ( bitmap: "+this.bitmap+", mode: "+this.mode+", id: "+this.id+" )"}};THREE.MeshBitmapMaterialCounter={value:0};THREE.MeshBitmapMaterialMode={UVMAPPING:0};THREE.MeshColorFillMaterial=function(b,a){this.color=new THREE.Color((a>=0?(a*255)<<24:4278190080)|b);this.toString=function(){return"THREE.MeshColorFillMaterial ( color: "+this.color+" )"}};THREE.MeshColorStrokeMaterial=function(c,b,a){this.lineWidth=a||1;this.color=new THREE.Color((b>=0?(b*255)<<24:4278190080)|c);this.toString=function(){return"THREE.MeshColorStrokeMaterial ( lineWidth: "+this.lineWidth+", color: "+this.color+" )"}};THREE.MeshFaceMaterial=function(){this.toString=function(){return"THREE.MeshFaceMaterial"}};THREE.ParticleBitmapMaterial=function(a){this.bitmap=a;this.offset=new THREE.Vector2();this.toString=function(){return"THREE.ParticleBitmapMaterial ( bitmap: "+this.bitmap+" )"}};THREE.ParticleCircleMaterial=function(b,a){this.color=new THREE.Color((a>=0?(a*255)<<24:4278190080)|b);this.toString=function(){return"THREE.ParticleCircleMaterial ( color: "+this.color+" )"}};THREE.ParticleDOMMaterial=function(a){this.domElement=a;this.toString=function(){return"THREE.ParticleDOMMaterial ( domElement: "+this.domElement+" )"}};THREE.Scene=function(){this.objects=[];this.lights=[];this.addObject=function(a){this.objects.push(a)};this.removeObject=function(b){for(var c=0,a=this.objects.length;c<a;c++){if(b==this.objects[c]){this.objects.splice(c,1);return}}};this.addLight=function(a){this.lights.push(a)};this.removeLight=function(b){for(var c=0,a=this.lights.length;c<a;c++){if(b==this.lights[c]){this.lights.splice(c,1);return}}};this.add=function(a){this.addObject(a)};this.toString=function(){return"THREE.Scene ( "+this.objects+" )"}};THREE.Projector=function(){var e=null,c,p,n=[],b,f,l=[],k,m,i=[],j,h,a=[],g=new THREE.Vector4(),d=new THREE.Matrix4(),o=new THREE.Matrix4();this.projectScene=function(J,G){var F,E,D,K,I,B,r,L,q,z,H,u,C,w,A,y,x,t,s;e=[];p=0,f=0,m=0,h=0;if(G.autoUpdateMatrix){G.updateMatrix()}d.multiply(G.projectionMatrix,G.matrix);r=J.objects;for(F=0,E=r.length;F<E;F++){L=r[F];q=L.matrix;if(L.autoUpdateMatrix){L.updateMatrix()}if(L instanceof THREE.Mesh){o.multiply(d,q);z=L.geometry.vertices;for(D=0,K=z.length;D<K;D++){H=z[D];u=H.positionScreen;u.copy(H.position);o.transform(u);H.__visible=u.z>0&&u.z<1}w=L.geometry.faces;for(I=0,B=w.length;I<B;I++){A=w[I];if(A instanceof THREE.Face3){y=z[A.a];x=z[A.b];t=z[A.c];if(y.__visible&&x.__visible&&t.__visible){if((L.doubleSided||(L.flipSided!=(t.positionScreen.x-y.positionScreen.x)*(x.positionScreen.y-y.positionScreen.y)-(t.positionScreen.y-y.positionScreen.y)*(x.positionScreen.x-y.positionScreen.x)<0))){c=n[p]=n[p]||new THREE.RenderableFace3();c.v1.copy(y.positionScreen);c.v2.copy(x.positionScreen);c.v3.copy(t.positionScreen);c.centroidWorld.copy(A.centroid);L.matrix.transform(c.centroidWorld);c.normalWorld.copy(A.normal);L.matrixRotation.transform(c.normalWorld);c.z=Math.max(y.positionScreen.z,Math.max(x.positionScreen.z,t.positionScreen.z));c.meshMaterial=L.material;c.faceMaterial=A.material;c.overdraw=L.overdraw;c.uvs=L.geometry.uvs[I];c.color=A.color;e.push(c);p++}}}else{if(A instanceof THREE.Face4){y=z[A.a];x=z[A.b];t=z[A.c];s=z[A.d];if(y.__visible&&x.__visible&&t.__visible&&s.__visible){if((L.doubleSided||(L.flipSided!=((s.positionScreen.x-y.positionScreen.x)*(x.positionScreen.y-y.positionScreen.y)-(s.positionScreen.y-y.positionScreen.y)*(x.positionScreen.x-y.positionScreen.x)<0||(x.positionScreen.x-t.positionScreen.x)*(s.positionScreen.y-t.positionScreen.y)-(x.positionScreen.y-t.positionScreen.y)*(s.positionScreen.x-t.positionScreen.x)<0)))){b=l[f]=l[f]||new THREE.RenderableFace4();b.v1.copy(y.positionScreen);b.v2.copy(x.positionScreen);b.v3.copy(t.positionScreen);b.v4.copy(s.positionScreen);b.centroidWorld.copy(A.centroid);L.matrix.transform(b.centroidWorld);b.normalWorld.copy(A.normal);L.matrixRotation.transform(b.normalWorld);b.z=Math.max(y.positionScreen.z,Math.max(x.positionScreen.z,Math.max(t.positionScreen.z,s.positionScreen.z)));b.meshMaterial=L.material;b.faceMaterial=A.material;b.overdraw=L.overdraw;b.uvs=L.geometry.uvs[I];b.color=A.color;e.push(b);f++}}}}}}else{if(L instanceof THREE.Line){o.multiply(d,q);z=L.geometry.vertices;for(D=0,K=z.length;D<K;D++){H=z[D];u=H.positionScreen;u.copy(H.position);o.transform(u);H.__visible=u.z>0&&u.z<1;if(D>0){C=L.geometry.vertices[D-1];if(H.__visible&&C.__visible){k=i[m]=i[m]||new THREE.RenderableLine();k.v1.copy(H.positionScreen);k.v2.copy(C.positionScreen);k.z=Math.max(H.positionScreen.z,C.positionScreen.z);k.material=L.material;e.push(k);m++}}}}else{if(L instanceof THREE.Particle){g.set(L.position.x,L.position.y,L.position.z,1);G.matrix.transform(g);G.projectionMatrix.transform(g);L.screen.set(g.x/g.w,g.y/g.w,g.z/g.w);if(L.screen.z>0&&L.screen.z<1){j=a[h]=a[h]||new THREE.RenderableParticle();j.x=L.screen.x;j.y=L.screen.y;j.z=L.screen.z;j.rotation=L.rotation.z;j.scale.x=L.scale.x*Math.abs(g.x/g.w-(g.x+G.projectionMatrix.n11)/(g.w+G.projectionMatrix.n14));j.scale.y=L.scale.y*Math.abs(g.y/g.w-(g.y+G.projectionMatrix.n22)/(g.w+G.projectionMatrix.n24));j.material=L.material;j.color=L.color;e.push(j);h++}}}}}e.sort(function(M,v){return v.z-M.z});return e}};THREE.DOMRenderer=function(){THREE.Renderer.call(this);var e=null,g=new THREE.Projector(),b=document.createElement("div"),a,c,f,d;this.domElement=b;this.setSize=function(i,h){a=i;c=h;f=a/2;d=c/2};this.render=function(p,r){var q,h,i,n,o,s,l,k,j;e=g.projectScene(p,r);for(q=0,h=e.length;q<h;q++){o=e[q];if(o instanceof THREE.RenderableParticle){k=o.x*f+f;j=o.y*d+d;for(i=0,n=o.material.length;i<n;i++){s=o.material[i];if(s instanceof THREE.ParticleDOMMaterial){l=s.domElement;l.style.left=k+"px";l.style.top=j+"px"}}}}}};THREE.CanvasRenderer=function(){var A=null,v=new THREE.Projector(),s=document.createElement("canvas"),n,r,k,p,t=s.getContext("2d"),D=new THREE.Rectangle(),q=new THREE.Rectangle(),z=new THREE.Rectangle(),l=false,o=new THREE.Color(4294967295),x=new THREE.Color(4294967295),f=new THREE.Color(4294967295),y=Math.PI*2,j=new THREE.Vector2(),h=new THREE.Vector3(),G=new THREE.UV(),F=new THREE.UV(),E=new THREE.UV(),C=new THREE.UV(),d=new THREE.Vector2(),b=new THREE.Vector2();this.domElement=s;this.autoClear=true;this.setSize=function(I,H){n=I;r=H;k=n/2;p=r/2;s.width=n;s.height=r;D.set(-k,-p,k,p)};this.clear=function(){if(!q.isEmpty()){q.inflate(1);q.minSelf(D);t.setTransform(1,0,0,-1,k,p);t.clearRect(q.getX(),q.getY(),q.getWidth(),q.getHeight());q.empty()}};this.render=function(ac,Z){var ab,K,M,U,aa,Q,N,T,R,O,X,V,J,H,S,P,Y,W,L,I;if(this.autoClear){this.clear()}A=v.projectScene(ac,Z);t.setTransform(1,0,0,-1,k,p);l=ac.lights.length>0;if(l){B(ac,f)}for(ab=0,K=A.length;ab<K;ab++){M=A[ab];z.empty();if(M instanceof THREE.RenderableParticle){R=M.x*k;O=M.y*p;for(U=0,aa=M.material.length;U<aa;U++){T=M.material[U];m(R,O,M,T,ac)}}else{if(M instanceof THREE.RenderableLine){R=M.v1.x*k;O=M.v1.y*p;X=M.v2.x*k;V=M.v2.y*p;z.addPoint(R,O);z.addPoint(X,V);if(!D.instersects(z)){continue}t.beginPath();t.moveTo(R,O);t.lineTo(X,V);t.closePath();for(U=0,aa=M.material.length;U<aa;U++){T=M.material[U];e(R,O,X,V,M,T,ac)}}else{if(M instanceof THREE.RenderableFace3){M.v1.x*=k;M.v1.y*=p;M.v2.x*=k;M.v2.y*=p;M.v3.x*=k;M.v3.y*=p;if(M.overdraw){c(M.v1,M.v2);c(M.v2,M.v3);c(M.v3,M.v1)}R=M.v1.x;O=M.v1.y;X=M.v2.x;V=M.v2.y;J=M.v3.x;H=M.v3.y;z.addPoint(R,O);z.addPoint(X,V);z.addPoint(J,H);if(!D.instersects(z)){continue}U=0;aa=M.meshMaterial.length;while(U<aa){T=M.meshMaterial[U++];if(T instanceof THREE.MeshFaceMaterial){Q=0;N=M.faceMaterial.length;while(Q<N){T=M.faceMaterial[Q++];i(R,O,X,V,J,H,M,T,ac)}continue}i(R,O,X,V,J,H,M,T,ac)}}else{if(M instanceof THREE.RenderableFace4){M.v1.x*=k;M.v1.y*=p;M.v2.x*=k;M.v2.y*=p;M.v3.x*=k;M.v3.y*=p;M.v4.x*=k;M.v4.y*=p;d.copy(M.v2);b.copy(M.v4);if(M.overdraw){c(M.v1,M.v2);c(M.v2,M.v4);c(M.v4,M.v1)}R=M.v1.x;O=M.v1.y;X=M.v2.x;V=M.v2.y;S=M.v4.x;P=M.v4.y;if(M.overdraw){c(M.v3,d);c(M.v3,b)}J=M.v3.x;H=M.v3.y;Y=d.x;W=d.y;L=b.x;I=b.y;z.addPoint(R,O);z.addPoint(X,V);z.addPoint(J,H);z.addPoint(S,P);if(!D.instersects(z)){continue}U=0;aa=M.meshMaterial.length;while(U<aa){T=M.meshMaterial[U++];if(T instanceof THREE.MeshFaceMaterial){Q=0;N=M.faceMaterial.length;while(Q<N){T=M.faceMaterial[Q++];g(R,O,X,V,J,H,S,P,Y,W,L,I,M,T,ac)}continue}g(R,O,X,V,J,H,S,P,Y,W,L,I,M,T,ac)}}}}}q.addRectangle(z)}t.setTransform(1,0,0,1,0,0)};function B(L,J){var I,K,H;J.setRGBA(1,1,1,1);for(I=0,K=L.lights.length;I<K;I++){H=L.lights[I];if(H instanceof 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THREE.LineColorMaterial){if(l){x.copyRGB(f);u(M,K,x);o.copyRGBA(L.color);o.multiplySelfRGB(x);o.updateStyleString()}else{o=L.color}t.lineWidth=L.lineWidth;t.lineJoin="round";t.lineCap="round";t.strokeStyle=o.__styleString;t.stroke();z.inflate(t.lineWidth)}}function i(J,I,H,S,P,O,L,N,M){var Q,R,K;if(N instanceof THREE.MeshColorFillMaterial){if(l){x.copyRGB(f);a(M,L,x);o.copyRGBA(N.color);o.multiplySelfRGB(x);o.updateStyleString()}else{o=N.color}t.beginPath();t.moveTo(J,I);t.lineTo(H,S);t.lineTo(P,O);t.lineTo(J,I);t.closePath();t.fillStyle=o.__styleString;t.fill()}else{if(N instanceof THREE.MeshColorStrokeMaterial){if(l){x.copyRGB(f);a(M,L,x);o.copyRGBA(N.color);o.multiplySelfRGB(x);o.updateStyleString()}else{o=N.color}t.beginPath();t.moveTo(J,I);t.lineTo(H,S);t.lineTo(P,O);t.lineTo(J,I);t.closePath();t.lineWidth=N.lineWidth;t.lineJoin="round";t.lineCap="round";t.strokeStyle=o.__styleString;t.stroke();z.inflate(t.lineWidth)}else{if(N instanceof 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THREE.MeshBitmapMaterial){Y=R.bitmap;Q=Y.width-1;S=Y.height-1;G.copy(L.uvs[0]);F.copy(L.uvs[1]);E.copy(L.uvs[2]);C.copy(L.uvs[3]);G.u*=Q;G.v*=S;F.u*=Q;F.v*=S;E.u*=Q;E.v*=S;C.u*=Q;C.v*=S;w(Y,N,M,V,T,P,O,G.u,G.v,F.u,F.v,C.u,C.v);w(Y,W,U,I,H,K,J,F.u,F.v,E.u,E.v,C.u,C.v)}}}}function w(aa,P,O,V,U,J,H,T,S,X,W,L,K){var I,Z,Y,N,M,R,Q;t.beginPath();t.moveTo(P,O);t.lineTo(V,U);t.lineTo(J,H);t.lineTo(P,O);t.closePath();t.save();t.clip();I=T*(K-W)-X*K+L*W+(X-L)*S;Z=-(S*(J-V)-W*J+K*V+(W-K)*P)/I;Y=(W*H+S*(U-H)-K*U+(K-W)*O)/I;N=(T*(J-V)-X*J+L*V+(X-L)*P)/I;M=-(X*H+T*(U-H)-L*U+(L-X)*O)/I;R=(T*(K*V-W*J)+S*(X*J-L*V)+(L*W-X*K)*P)/I;Q=(T*(K*U-W*H)+S*(X*H-L*U)+(L*W-X*K)*O)/I;t.transform(Z,Y,N,M,R,Q);t.drawImage(aa,0,0);t.restore()}function c(I,H){j.sub(H,I);j.unit();j.multiplyScalar(0.75);H.addSelf(j);I.subSelf(j)}};THREE.SVGRenderer=function(){var w=null,r=new THREE.Projector(),s=document.createElementNS("http://www.w3.org/2000/svg","svg"),k,A,p,b,y=new THREE.Rectangle(),v=new THREE.Rectangle(),i=false,l=new THREE.Color(4294967295),u=new THREE.Color(4294967295),c=new THREE.Color(4294967295),g=new THREE.Vector3(),d=[],m=[],B,o,f,z=1;this.domElement=s;this.autoClear=true;this.setQuality=function(C){switch(C){case"high":z=1;break;case"low":z=0;break}};this.setSize=function(D,C){k=D;A=C;p=k/2;b=A/2;s.setAttribute("viewBox",(-p)+" "+(-b)+" "+k+" "+A);s.setAttribute("width",k);s.setAttribute("height",A);y.set(-p,-b,p,b)};this.clear=function(){while(s.childNodes.length>0){s.removeChild(s.childNodes[0])}};this.render=function(T,Q){var S,E,N,R,J,G,F,M,K,H,P,O,D,C,L,I;if(this.autoClear){this.clear()}w=r.projectScene(T,Q);o=0;f=0;i=T.lights.length>0;if(i){x(T,c)}for(S=0,E=w.length;S<E;S++){F=w[S];v.empty();if(F instanceof THREE.RenderableParticle){K=F.x*p;H=F.y*-b;for(N=0,R=F.material.length;N<R;N++){M=F.material[N];j(K,H,F,M,T)}}else{if(F instanceof 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THREE.ParticleCircleMaterial){if(i){u.copyRGB(c);q(F,D,u);l.copyRGBA(E.color);l.multiplySelfRGB(u);l.updateStyleString()}else{l=E.color}B.setAttribute("style","fill: "+l.__styleString)}s.appendChild(B)}function h(E,D,C,K,J,I,F,H,G){B=n(o++);B.setAttribute("d","M "+E+" "+D+" L "+C+" "+K+" L "+J+","+I+"z");if(H instanceof THREE.MeshColorFillMaterial){if(i){u.copyRGB(c);a(G,F,u);l.copyRGBA(H.color);l.multiplySelfRGB(u);l.updateStyleString()}else{l=H.color}B.setAttribute("style","fill: "+l.__styleString)}else{if(H instanceof THREE.MeshColorStrokeMaterial){if(i){u.copyRGB(c);a(G,F,u);l.copyRGBA(H.color);l.multiplySelfRGB(u);l.updateStyleString()}else{l=H.color}B.setAttribute("style","fill: none; stroke: "+l.__styleString+"; stroke-width: "+H.lineWidth+"; stroke-linecap: round; stroke-linejoin: round")}}s.appendChild(B)}function e(G,E,C,M,L,K,F,D,H,J,I){B=n(o++);B.setAttribute("d","M "+G+" "+E+" L "+C+" "+M+" L "+L+","+K+" L "+F+","+D+"z");if(J instanceof THREE.MeshColorFillMaterial){if(i){u.copyRGB(c);a(I,H,u);l.copyRGBA(J.color);l.multiplySelfRGB(u);l.updateStyleString()}else{l=J.color}B.setAttribute("style","fill: "+l.__styleString)}else{if(J instanceof THREE.MeshColorStrokeMaterial){if(i){u.copyRGB(c);a(I,H,u);l.copyRGBA(J.color);l.multiplySelfRGB(u);l.updateStyleString()}else{l=J.color}B.setAttribute("style","fill: none; stroke: "+l.__styleString+"; stroke-width: "+J.lineWidth+"; stroke-linecap: round; stroke-linejoin: round")}}s.appendChild(B)}function n(C){if(d[C]==null){d[C]=document.createElementNS("http://www.w3.org/2000/svg","path");if(z==0){d[C].setAttribute("shape-rendering","crispEdges")}return d[C]}return d[C]}function t(C){if(m[C]==null){m[C]=document.createElementNS("http://www.w3.org/2000/svg","circle");if(z==0){m[C].setAttribute("shape-rendering","crispEdges")}return m[C]}return m[C]}};THREE.WebGLRenderer=function(){var j=document.createElement("canvas"),c,e,l=new THREE.Matrix4(),i,a=0,k=1,h=2,d=3;this.domElement=j;this.autoClear=true;g();f();this.setSize=function(n,m){j.width=n;j.height=m;c.viewport(0,0,j.width,j.height)};this.clear=function(){c.clear(c.COLOR_BUFFER_BIT|c.DEPTH_BUFFER_BIT)};this.setupLights=function(s){var q,r,m,p,o,n;c.uniform1i(e.enableLighting,s.lights.length);for(q=0,r=s.lights.length;q<r;q++){n=s.lights[q];if(n instanceof THREE.AmbientLight){m=n.color;c.uniform3f(e.ambientColor,m.r,m.g,m.b)}else{if(n instanceof THREE.DirectionalLight){m=n.color;p=n.position;o=n.intensity;c.uniform3f(e.lightingDirection,p.x,p.y,p.z);c.uniform3f(e.directionalColor,m.r*o,m.g*o,m.b*o)}else{if(n instanceof THREE.PointLight){m=n.color;p=n.position;o=n.intensity;c.uniform3f(e.pointPosition,p.x,p.y,p.z);c.uniform3f(e.pointColor,m.r*o,m.g*o,m.b*o)}}}}};this.createBuffers=function(F,D){var B,t,v,s,A,E,r,p,o,n,m,q=F.materialFaceGroup[D],x=[],z=[],w=[],C=[],y=[],u=0;for(B=0,t=q.faces.length;B<t;B++){v=q.faces[B];s=F.geometry.faces[v];A=s.vertexNormals;E=s.normal;r=F.geometry.uvs[v];if(s instanceof THREE.Face3){p=F.geometry.vertices[s.a].position;o=F.geometry.vertices[s.b].position;n=F.geometry.vertices[s.c].position;w.push(p.x,p.y,p.z);w.push(o.x,o.y,o.z);w.push(n.x,n.y,n.z);if(A.length==3){C.push(A[0].x,A[0].y,A[0].z);C.push(A[1].x,A[1].y,A[1].z);C.push(A[2].x,A[2].y,A[2].z)}else{C.push(E.x,E.y,E.z);C.push(E.x,E.y,E.z);C.push(E.x,E.y,E.z)}if(r){y.push(r[0].u,r[0].v);y.push(r[1].u,r[1].v);y.push(r[2].u,r[2].v)}x.push(u,u+1,u+2);z.push(u,u+1);z.push(u,u+2);z.push(u+1,u+2);u+=3}else{if(s instanceof THREE.Face4){p=F.geometry.vertices[s.a].position;o=F.geometry.vertices[s.b].position;n=F.geometry.vertices[s.c].position;m=F.geometry.vertices[s.d].position;w.push(p.x,p.y,p.z);w.push(o.x,o.y,o.z);w.push(n.x,n.y,n.z);w.push(m.x,m.y,m.z);if(A.length==4){C.push(A[0].x,A[0].y,A[0].z);C.push(A[1].x,A[1].y,A[1].z);C.push(A[2].x,A[2].y,A[2].z);C.push(A[3].x,A[3].y,A[3].z)}else{C.push(E.x,E.y,E.z);C.push(E.x,E.y,E.z);C.push(E.x,E.y,E.z);C.push(E.x,E.y,E.z)}if(r){y.push(r[0].u,r[0].v);y.push(r[1].u,r[1].v);y.push(r[2].u,r[2].v);y.push(r[3].u,r[3].v)}x.push(u,u+1,u+2);x.push(u,u+2,u+3);z.push(u,u+1);z.push(u,u+2);z.push(u,u+3);z.push(u+1,u+2);z.push(u+2,u+3);u+=4}}}if(!w.length){return}q.__webGLVertexBuffer=c.createBuffer();c.bindBuffer(c.ARRAY_BUFFER,q.__webGLVertexBuffer);c.bufferData(c.ARRAY_BUFFER,new Float32Array(w),c.STATIC_DRAW);q.__webGLNormalBuffer=c.createBuffer();c.bindBuffer(c.ARRAY_BUFFER,q.__webGLNormalBuffer);c.bufferData(c.ARRAY_BUFFER,new Float32Array(C),c.STATIC_DRAW);q.__webGLUVBuffer=c.createBuffer();c.bindBuffer(c.ARRAY_BUFFER,q.__webGLUVBuffer);c.bufferData(c.ARRAY_BUFFER,new Float32Array(y),c.STATIC_DRAW);q.__webGLFaceBuffer=c.createBuffer();c.bindBuffer(c.ELEMENT_ARRAY_BUFFER,q.__webGLFaceBuffer);c.bufferData(c.ELEMENT_ARRAY_BUFFER,new Uint16Array(x),c.STATIC_DRAW);q.__webGLLineBuffer=c.createBuffer();c.bindBuffer(c.ELEMENT_ARRAY_BUFFER,q.__webGLLineBuffer);c.bufferData(c.ELEMENT_ARRAY_BUFFER,new Uint16Array(z),c.STATIC_DRAW);q.__webGLFaceCount=x.length;q.__webGLLineCount=z.length};this.renderBuffer=function(n,m){if(n instanceof THREE.MeshPhongMaterial){mAmbient=n.ambient;mDiffuse=n.diffuse;mSpecular=n.specular;c.uniform4f(e.mAmbient,mAmbient.r,mAmbient.g,mAmbient.b,n.opacity);c.uniform4f(e.mDiffuse,mDiffuse.r,mDiffuse.g,mDiffuse.b,n.opacity);c.uniform4f(e.mSpecular,mSpecular.r,mSpecular.g,mSpecular.b,n.opacity);c.uniform1f(e.mShininess,n.shininess);c.uniform1i(e.material,d)}else{if(n instanceof THREE.MeshColorFillMaterial){color=n.color;c.uniform4f(e.uniformColor,color.r*color.a,color.g*color.a,color.b*color.a,color.a);c.uniform1i(e.material,a)}else{if(n instanceof THREE.MeshColorStrokeMaterial){lineWidth=n.lineWidth;color=n.color;c.uniform4f(e.uniformColor,color.r*color.a,color.g*color.a,color.b*color.a,color.a);c.uniform1i(e.material,k)}else{if(n instanceof THREE.MeshBitmapMaterial){if(!n.__webGLTexture&&n.loaded){n.__webGLTexture=c.createTexture();c.bindTexture(c.TEXTURE_2D,n.__webGLTexture);c.texImage2D(c.TEXTURE_2D,0,c.RGBA,c.RGBA,c.UNSIGNED_BYTE,n.bitmap);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.generateMipmap(c.TEXTURE_2D);c.bindTexture(c.TEXTURE_2D,null)}c.activeTexture(c.TEXTURE0);c.bindTexture(c.TEXTURE_2D,n.__webGLTexture);c.uniform1i(e.diffuse,0);c.uniform1i(e.material,h)}}}}c.bindBuffer(c.ARRAY_BUFFER,m.__webGLVertexBuffer);c.vertexAttribPointer(e.position,3,c.FLOAT,false,0,0);c.bindBuffer(c.ARRAY_BUFFER,m.__webGLNormalBuffer);c.vertexAttribPointer(e.normal,3,c.FLOAT,false,0,0);if(n instanceof THREE.MeshBitmapMaterial){c.bindBuffer(c.ARRAY_BUFFER,m.__webGLUVBuffer);c.enableVertexAttribArray(e.uv);c.vertexAttribPointer(e.uv,2,c.FLOAT,false,0,0)}else{c.disableVertexAttribArray(e.uv)}if(n instanceof THREE.MeshBitmapMaterial||n instanceof THREE.MeshColorFillMaterial||n instanceof THREE.MeshPhongMaterial){c.bindBuffer(c.ELEMENT_ARRAY_BUFFER,m.__webGLFaceBuffer);c.drawElements(c.TRIANGLES,m.__webGLFaceCount,c.UNSIGNED_SHORT,0)}else{if(n instanceof THREE.MeshColorStrokeMaterial){c.lineWidth(lineWidth);c.bindBuffer(c.ELEMENT_ARRAY_BUFFER,m.__webGLLineBuffer);c.drawElements(c.LINES,m.__webGLLineCount,c.UNSIGNED_SHORT,0)}}};this.renderMesh=function(p,s){var r,o,n,q,v,t,u,w;for(v in p.materialFaceGroup){w=p.materialFaceGroup[v];if(!w.__webGLVertexBuffer){this.createBuffers(p,v)}for(n=0,q=p.material.length;n<q;n++){u=p.material[n];if(u instanceof THREE.MeshFaceMaterial){for(r=0,o=w.material.length;r<o;r++){t=w.material[r];this.renderBuffer(t,w)}}else{t=u;this.renderBuffer(t,w)}}}};this.setupMatrices=function(m,n){m.autoUpdateMatrix&&m.updateMatrix();l.multiply(n.matrix,m.matrix);e.viewMatrixArray=new Float32Array(n.matrix.flatten());e.modelViewMatrixArray=new Float32Array(l.flatten());e.projectionMatrixArray=new Float32Array(n.projectionMatrix.flatten());i=THREE.Matrix4.makeInvert3x3(l).transpose();e.normalMatrixArray=new Float32Array(i.m);c.uniformMatrix4fv(e.viewMatrix,false,e.viewMatrixArray);c.uniformMatrix4fv(e.modelViewMatrix,false,e.modelViewMatrixArray);c.uniformMatrix4fv(e.projectionMatrix,false,e.projectionMatrixArray);c.uniformMatrix3fv(e.normalMatrix,false,e.normalMatrixArray);c.uniformMatrix4fv(e.objMatrix,false,new Float32Array(m.matrix.flatten()))};this.render=function(q,p){var r,n,m;if(this.autoClear){this.clear()}p.autoUpdateMatrix&&p.updateMatrix();c.uniform3f(e.cameraPosition,p.position.x,p.position.y,p.position.z);this.setupLights(q);for(r=0,n=q.objects.length;r<n;r++){m=q.objects[r];this.setupMatrices(m,p);if(m instanceof THREE.Mesh){this.renderMesh(m,p)}else{if(m instanceof THREE.Line){}else{if(m instanceof THREE.Particle){}}}}};function g(){try{c=j.getContext("experimental-webgl",{antialias:true})}catch(m){}if(!c){alert("WebGL not supported");throw"cannot create webgl context"}c.clearColor(0,0,0,1);c.clearDepth(1);c.enable(c.DEPTH_TEST);c.depthFunc(c.LEQUAL);c.enable(c.BLEND);c.blendFunc(c.ONE,c.ONE_MINUS_SRC_ALPHA);c.clearColor(0,0,0,0)}function f(){e=c.createProgram();c.attachShader(e,b("fragment",["#ifdef GL_ES","precision highp float;","#endif","uniform sampler2D diffuse;","uniform vec4 uniformColor;","varying vec2 vertexUv;","varying vec3 lightWeighting;","varying vec3 vNormal;","uniform int material;","uniform vec4 mAmbient;","uniform vec4 mDiffuse;","uniform vec4 mSpecular;","uniform float mShininess;","varying vec3 pLightVectorPoint;","varying vec3 pLightVectorDirection;","varying vec3 pViewPosition;","void main(){","if(material==3) { ","vec3 lightVectorPoint = normalize(pLightVectorPoint);","vec3 lightVectorDir = normalize(pLightVectorDirection);","vec3 normal = normalize(vNormal);","vec3 viewPosition = normalize(pViewPosition);","vec3 halfVectorPoint = normalize(pLightVectorPoint + pViewPosition);","float dotNormalHalfPoint = dot(normal, halfVectorPoint);","float ambientCompPoint = 1.0;","float diffuseCompPoint = max(dot(normal, lightVectorPoint), 0.0);","float specularCompPoint = pow(dotNormalHalfPoint, mShininess);","vec4 ambientPoint  = mAmbient * ambientCompPoint;","vec4 diffusePoint  = mDiffuse * diffuseCompPoint;","vec4 specularPoint = mSpecular * specularCompPoint;","vec3 halfVectorDir = normalize(pLightVectorDirection + pViewPosition);","float dotNormalHalfDir = dot(normal, halfVectorDir);","float ambientCompDir = 1.0;","float diffuseCompDir = max(dot(normal, lightVectorDir), 0.0);","float specularCompDir = pow(dotNormalHalfDir, mShininess);","vec4 ambientDir  = mAmbient * ambientCompDir;","vec4 diffuseDir  = mDiffuse * diffuseCompDir;","vec4 specularDir = mSpecular * specularCompDir;","vec4 pointLight = ambientPoint + diffusePoint + specularPoint;","vec4 dirLight = ambientDir + diffuseDir + specularDir;","gl_FragColor = vec4((pointLight.xyz + dirLight.xyz) * lightWeighting, 1.0);","} else if(material==2) {","vec4 texelColor = texture2D(diffuse, vertexUv);","gl_FragColor = vec4(texelColor.rgb * lightWeighting, texelColor.a);","} else if(material==1) {","gl_FragColor = vec4(uniformColor.rgb * lightWeighting, uniformColor.a);","} else {","gl_FragColor = vec4(uniformColor.rgb * lightWeighting, uniformColor.a);","}","}"].join("\n")));c.attachShader(e,b("vertex",["attribute vec3 position;","attribute vec3 normal;","attribute vec2 uv;","uniform bool enableLighting;","uniform vec3 ambientColor;","uniform vec3 directionalColor;","uniform vec3 lightingDirection;","uniform vec3 pointColor;","uniform vec3 pointPosition;","uniform mat4 objMatrix;","uniform mat4 viewMatrix;","uniform mat4 modelViewMatrix;","uniform mat4 projectionMatrix;","uniform mat3 normalMatrix;","varying vec4 vertexColor;","varying vec2 vertexUv;","varying vec3 lightWeighting;","varying vec3 vNormal;","varying vec3 pLightVectorPoint;","varying vec3 pLightVectorDirection;","varying vec3 pViewPosition;","uniform vec3 cameraPosition;","void main(void) {","vec4 mvPosition = modelViewMatrix * vec4( position, 1.0 );","vec3 transformedNormal = normalize(normalMatrix * normal);","vec4 lPosition = viewMatrix * vec4( pointPosition, 1.0 );","vec4 lDirection = viewMatrix * vec4( lightingDirection, 0.0 );","pLightVectorPoint = normalize(pointPosition.xyz - position.xyz);","pLightVectorDirection = normalize(lDirection.xyz);","vec4 mPosition = objMatrix * vec4( position, 1.0 );","pViewPosition = cameraPosition - mPosition.xyz;","if(!enableLighting) {","lightWeighting = vec3(1.0, 1.0, 1.0);","} else {","vec3 pointLight = normalize(lPosition.xyz - mvPosition.xyz);","float directionalLightWeighting = max(dot(transformedNormal, normalize(lDirection.xyz)), 0.0);","float pointLightWeighting = max(dot(transformedNormal, pointLight), 0.0);","lightWeighting = ambientColor + directionalColor * directionalLightWeighting + pointColor * pointLightWeighting;","}","vNormal = transformedNormal;","vertexUv = uv;","gl_Position = projectionMatrix * mvPosition;","}"].join("\n")));c.linkProgram(e);if(!c.getProgramParameter(e,c.LINK_STATUS)){alert("Could not initialise shaders")}c.useProgram(e);e.viewMatrix=c.getUniformLocation(e,"viewMatrix");e.modelViewMatrix=c.getUniformLocation(e,"modelViewMatrix");e.projectionMatrix=c.getUniformLocation(e,"projectionMatrix");e.normalMatrix=c.getUniformLocation(e,"normalMatrix");e.objMatrix=c.getUniformLocation(e,"objMatrix");e.enableLighting=c.getUniformLocation(e,"enableLighting");e.ambientColor=c.getUniformLocation(e,"ambientColor");e.directionalColor=c.getUniformLocation(e,"directionalColor");e.lightingDirection=c.getUniformLocation(e,"lightingDirection");e.pointColor=c.getUniformLocation(e,"pointColor");e.pointPosition=c.getUniformLocation(e,"pointPosition");e.material=c.getUniformLocation(e,"material");e.uniformColor=c.getUniformLocation(e,"uniformColor");e.mAmbient=c.getUniformLocation(e,"mAmbient");e.mDiffuse=c.getUniformLocation(e,"mDiffuse");e.mSpecular=c.getUniformLocation(e,"mSpecular");e.mShininess=c.getUniformLocation(e,"mShininess");e.cameraPosition=c.getUniformLocation(e,"cameraPosition");e.position=c.getAttribLocation(e,"position");c.enableVertexAttribArray(e.position);e.normal=c.getAttribLocation(e,"normal");c.enableVertexAttribArray(e.normal);e.uv=c.getAttribLocation(e,"uv");c.enableVertexAttribArray(e.uv);e.diffuse=c.getUniformLocation(e,"diffuse");c.uniform1i(e.diffuse,0);e.viewMatrixArray=new Float32Array(16);e.modelViewMatrixArray=new Float32Array(16);e.projectionMatrixArray=new Float32Array(16)}function b(n,m){var o;if(n=="fragment"){o=c.createShader(c.FRAGMENT_SHADER)}else{if(n=="vertex"){o=c.createShader(c.VERTEX_SHADER)}}c.shaderSource(o,m);c.compileShader(o);if(!c.getShaderParameter(o,c.COMPILE_STATUS)){alert(c.getShaderInfoLog(o));return null}return o}};THREE.RenderableFace3=function(){this.v1=new THREE.Vector2();this.v2=new THREE.Vector2();this.v3=new THREE.Vector2();this.centroidWorld=new THREE.Vector3();this.normalWorld=new THREE.Vector3();this.z=null;this.color=null;this.material=null};THREE.RenderableFace4=function(){this.v1=new THREE.Vector2();this.v2=new THREE.Vector2();this.v3=new THREE.Vector2();this.v4=new THREE.Vector2();this.centroidWorld=new THREE.Vector3();this.normalWorld=new THREE.Vector3();this.z=null;this.color=null;this.material=null};THREE.RenderableParticle=function(){this.x=null;this.y=null;this.z=null;this.rotation=null;this.scale=new THREE.Vector2();this.color=null;this.material=null};THREE.RenderableLine=function(){this.v1=new THREE.Vector2();this.v2=new THREE.Vector2();this.z=null;this.color=null;this.material=null};
\ No newline at end of file
diff --git a/build/ThreeDebug.js b/build/ThreeDebug.js
index 8ad8967e0df35d84856e09c1d19a6c1cc272c2b1..e82b2799e6aa3809334dd20a370fe11cd80342cd 100644
--- a/build/ThreeDebug.js
+++ b/build/ThreeDebug.js
@@ -1,2 +1,2 @@
-// ThreeDebug.js r25 - http://github.com/mrdoob/three.js
-var THREE=THREE||{};THREE.Color=function(a){this.autoUpdate=true;this.setHex(a)};THREE.Color.prototype={setRGBA:function(f,e,c,d){this.r=f;this.g=e;this.b=c;this.a=d;if(this.autoUpdate){this.updateHex();this.updateStyleString()}},setHex:function(a){this.hex=a;if(this.autoUpdate){this.updateRGBA();this.updateStyleString()}},copyRGB:function(a){this.r=a.r;this.g=a.g;this.b=a.b},copyRGBA:function(a){this.r=a.r;this.g=a.g;this.b=a.b;this.a=a.a},multiplySelfRGB:function(a){this.r*=a.r;this.g*=a.g;this.b*=a.b},updateHex:function(){this.hex=Math.floor(this.a*255)<<24|Math.floor(this.r*255)<<16|Math.floor(this.g*255)<<8|Math.floor(this.b*255)},updateRGBA:function(){this.a=(this.hex>>24&255)/255;this.r=(this.hex>>16&255)/255;this.g=(this.hex>>8&255)/255;this.b=(this.hex&255)/255},updateStyleString:function(){this.__styleString="rgba("+Math.floor(this.r*255)+","+Math.floor(this.g*255)+","+Math.floor(this.b*255)+","+this.a+")"},toString:function(){return"THREE.Color ( r: "+this.r+", g: "+this.g+", b: "+this.b+", a: "+this.a+", hex: "+this.hex+" )"}};THREE.Vector2=function(a,b){this.x=a||0;this.y=b||0};THREE.Vector2.prototype={set:function(a,b){this.x=a;this.y=b;return this},copy:function(a){this.x=a.x;this.y=a.y;return this},addSelf:function(a){this.x+=a.x;this.y+=a.y;return this},add:function(b,a){this.x=b.x+a.x;this.y=b.y+a.y;return this},subSelf:function(a){this.x-=a.x;this.y-=a.y;return this},sub:function(b,a){this.x=b.x-a.x;this.y=b.y-a.y;return this},multiplyScalar:function(a){this.x*=a;this.y*=a;return this},unit:function(){this.multiplyScalar(1/this.length());return this},length:function(){return Math.sqrt(this.x*this.x+this.y*this.y)},lengthSq:function(){return this.x*this.x+this.y*this.y},negate:function(){this.x=-this.x;this.y=-this.y;return this},clone:function(){return new THREE.Vector2(this.x,this.y)},toString:function(){return"THREE.Vector2 ("+this.x+", "+this.y+")"}};THREE.Vector3=function(a,c,b){this.x=a||0;this.y=c||0;this.z=b||0};THREE.Vector3.prototype={set:function(a,c,b){this.x=a;this.y=c;this.z=b;return this},copy:function(a){this.x=a.x;this.y=a.y;this.z=a.z;return this},add:function(b,a){this.x=b.x+a.x;this.y=b.y+a.y;this.z=b.z+a.z;return this},addSelf:function(a){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},sub:function(b,a){this.x=b.x-a.x;this.y=b.y-a.y;this.z=b.z-a.z;return this},subSelf:function(a){this.x-=a.x;this.y-=a.y;this.z-=a.z;return this},cross:function(b,a){this.x=b.y*a.z-b.z*a.y;this.y=b.z*a.x-b.x*a.z;this.z=b.x*a.y-b.y*a.x;return this},crossSelf:function(c){var b=this.x,a=this.y,d=this.z;this.x=a*c.z-d*c.y;this.y=d*c.x-b*c.z;this.z=b*c.y-a*c.x;return this},multiplySelf:function(a){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},divideScalar:function(a){this.x/=a;this.y/=a;this.z/=a;return this},dot:function(a){return this.x*a.x+this.y*a.y+this.z*a.z},distanceTo:function(a){return Math.sqrt(this.distanceToSquared(a))},distanceToSquared:function(d){var c=this.x-d.x,b=this.y-d.y,a=this.z-d.z;return c*c+b*b+a*a},length:function(){return Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z)},lengthSq:function(){return this.x*this.x+this.y*this.y+this.z*this.z},negate:function(){this.x=-this.x;this.y=-this.y;this.z=-this.z;return this},normalize:function(){if(this.length()>0){this.multiplyScalar(1/this.length())}else{this.multiplyScalar(0)}return this},setLength:function(a){return this.normalize().multiplyScalar(a)},isZero:function(){var a=0.0001;return(Math.abs(this.x)<a)&&(Math.abs(this.y)<a)&&(Math.abs(this.z)<a)},clone:function(){return new THREE.Vector3(this.x,this.y,this.z)},toString:function(){return"THREE.Vector3 ( "+this.x+", "+this.y+", "+this.z+" )"}};THREE.Vector4=function(a,d,c,b){this.x=a||0;this.y=d||0;this.z=c||0;this.w=b||1};THREE.Vector4.prototype={set:function(a,d,c,b){this.x=a;this.y=d;this.z=c;this.w=b;return this},copy:function(a){this.x=a.x;this.y=a.y;this.z=a.z;this.w=a.w;return this},add:function(b,a){this.x=b.x+a.x;this.y=b.y+a.y;this.z=b.z+a.z;this.w=b.w+a.w;return this},addSelf:function(a){this.x+=a.x;this.y+=a.y;this.z+=a.z;this.w+=a.w;return this},sub:function(b,a){this.x=b.x-a.x;this.y=b.y-a.y;this.z=b.z-a.z;this.w=b.w-a.w;return this},subSelf:function(a){this.x-=a.x;this.y-=a.y;this.z-=a.z;this.w-=a.w;return this},clone:function(){return new THREE.Vector4(this.x,this.y,this.z,this.w)},toString:function(){return"THREE.Vector4 ("+this.x+", "+this.y+", "+this.z+", "+this.w+")"}};THREE.Rectangle=function(){var f,h,d,g,a,c,e=true;function b(){a=d-f;c=g-h}this.getX=function(){return f};this.getY=function(){return h};this.getWidth=function(){return a};this.getHeight=function(){return c};this.getX1=function(){return f};this.getY1=function(){return h};this.getX2=function(){return d};this.getY2=function(){return g};this.set=function(j,m,i,k){e=false;f=j;h=m;d=i;g=k;b()};this.addPoint=function(i,j){if(e){e=false;f=i;h=j;d=i;g=j}else{f=Math.min(f,i);h=Math.min(h,j);d=Math.max(d,i);g=Math.max(g,j)}b()};this.addRectangle=function(i){if(e){e=false;f=i.getX1();h=i.getY1();d=i.getX2();g=i.getY2()}else{f=Math.min(f,i.getX1());h=Math.min(h,i.getY1());d=Math.max(d,i.getX2());g=Math.max(g,i.getY2())}b()};this.inflate=function(i){f-=i;h-=i;d+=i;g+=i;b()};this.minSelf=function(i){f=Math.max(f,i.getX1());h=Math.max(h,i.getY1());d=Math.min(d,i.getX2());g=Math.min(g,i.getY2());b()};this.instersects=function(i){return Math.min(d,i.getX2())-Math.max(f,i.getX1())>=0&&Math.min(g,i.getY2())-Math.max(h,i.getY1())>=0};this.empty=function(){e=true;f=0;h=0;d=0;g=0;b()};this.isEmpty=function(){return e};this.toString=function(){return"THREE.Rectangle (x1: "+f+", y1: "+g+", x2: "+d+", y1: "+h+", width: "+a+", height: "+c+")"}};THREE.Matrix4=function(){this._x=new THREE.Vector3();this._y=new THREE.Vector3();this._z=new THREE.Vector3()};THREE.Matrix4.prototype={n11:1,n12:0,n13:0,n14:0,n21:0,n22:1,n23:0,n24:0,n31:0,n32:0,n33:1,n34:0,n41:0,n42:0,n43:0,n44:1,identity:function(){this.n11=1;this.n12=0;this.n13=0;this.n14=0;this.n21=0;this.n22=1;this.n23=0;this.n24=0;this.n31=0;this.n32=0;this.n33=1;this.n34=0;this.n41=0;this.n42=0;this.n43=0;this.n44=1},copy:function(a){this.n11=a.n11;this.n12=a.n12;this.n13=a.n13;this.n14=a.n14;this.n21=a.n21;this.n22=a.n22;this.n23=a.n23;this.n24=a.n24;this.n31=a.n31;this.n32=a.n32;this.n33=a.n33;this.n34=a.n34;this.n41=a.n41;this.n42=a.n42;this.n43=a.n43;this.n44=a.n44},lookAt:function(d,c,b){var a=this._x,f=this._y,e=this._z;e.sub(d,c);e.normalize();a.cross(b,e);a.normalize();f.cross(e,a);f.normalize();this.n11=a.x;this.n12=a.y;this.n13=a.z;this.n14=-a.dot(d);this.n21=f.x;this.n22=f.y;this.n23=f.z;this.n24=-f.dot(d);this.n31=e.x;this.n32=e.y;this.n33=e.z;this.n34=-e.dot(d);this.n41=0;this.n42=0;this.n43=0;this.n44=1},transform:function(a){var d=a.x,c=a.y,b=a.z,e=a.w?a.w:1;a.x=this.n11*d+this.n12*c+this.n13*b+this.n14*e;a.y=this.n21*d+this.n22*c+this.n23*b+this.n24*e;a.z=this.n31*d+this.n32*c+this.n33*b+this.n34*e;e=this.n41*d+this.n42*c+this.n43*b+this.n44*e;if(a.w){a.w=e}else{a.x=a.x/e;a.y=a.y/e;a.z=a.z/e}return a},crossVector:function(b){var c=new THREE.Vector4();c.x=this.n11*b.x+this.n12*b.y+this.n13*b.z+this.n14*b.w;c.y=this.n21*b.x+this.n22*b.y+this.n23*b.z+this.n24*b.w;c.z=this.n31*b.x+this.n32*b.y+this.n33*b.z+this.n34*b.w;c.w=(b.w)?this.n41*b.x+this.n42*b.y+this.n43*b.z+this.n44*b.w:1;return c},multiply:function(d,c){this.n11=d.n11*c.n11+d.n12*c.n21+d.n13*c.n31+d.n14*c.n41;this.n12=d.n11*c.n12+d.n12*c.n22+d.n13*c.n32+d.n14*c.n42;this.n13=d.n11*c.n13+d.n12*c.n23+d.n13*c.n33+d.n14*c.n43;this.n14=d.n11*c.n14+d.n12*c.n24+d.n13*c.n34+d.n14*c.n44;this.n21=d.n21*c.n11+d.n22*c.n21+d.n23*c.n31+d.n24*c.n41;this.n22=d.n21*c.n12+d.n22*c.n22+d.n23*c.n32+d.n24*c.n42;this.n23=d.n21*c.n13+d.n22*c.n23+d.n23*c.n33+d.n24*c.n43;this.n24=d.n21*c.n14+d.n22*c.n24+d.n23*c.n34+d.n24*c.n44;this.n31=d.n31*c.n11+d.n32*c.n21+d.n33*c.n31+d.n34*c.n41;this.n32=d.n31*c.n12+d.n32*c.n22+d.n33*c.n32+d.n34*c.n42;this.n33=d.n31*c.n13+d.n32*c.n23+d.n33*c.n33+d.n34*c.n43;this.n34=d.n31*c.n14+d.n32*c.n24+d.n33*c.n34+d.n34*c.n44;this.n41=d.n41*c.n11+d.n42*c.n21+d.n43*c.n31+d.n44*c.n41;this.n42=d.n41*c.n12+d.n42*c.n22+d.n43*c.n32+d.n44*c.n42;this.n43=d.n41*c.n13+d.n42*c.n23+d.n43*c.n33+d.n44*c.n43;this.n44=d.n41*c.n14+d.n42*c.n24+d.n43*c.n34+d.n44*c.n44},multiplySelf:function(c){var p=this.n11,o=this.n12,k=this.n13,i=this.n14,f=this.n21,e=this.n22,d=this.n23,b=this.n24,a=this.n31,s=this.n32,r=this.n33,q=this.n34,n=this.n41,j=this.n42,h=this.n43,g=this.n44;this.n11=p*c.n11+o*c.n21+k*c.n31+i*c.n41;this.n12=p*c.n12+o*c.n22+k*c.n32+i*c.n42;this.n13=p*c.n13+o*c.n23+k*c.n33+i*c.n43;this.n14=p*c.n14+o*c.n24+k*c.n34+i*c.n44;this.n21=f*c.n11+e*c.n21+d*c.n31+b*c.n41;this.n22=f*c.n12+e*c.n22+d*c.n32+b*c.n42;this.n23=f*c.n13+e*c.n23+d*c.n33+b*c.n43;this.n24=f*c.n14+e*c.n24+d*c.n34+b*c.n44;this.n31=a*c.n11+s*c.n21+r*c.n31+q*c.n41;this.n32=a*c.n12+s*c.n22+r*c.n32+q*c.n42;this.n33=a*c.n13+s*c.n23+r*c.n33+q*c.n43;this.n34=a*c.n14+s*c.n24+r*c.n34+q*c.n44;this.n41=n*c.n11+j*c.n21+h*c.n31+g*c.n41;this.n42=n*c.n12+j*c.n22+h*c.n32+g*c.n42;this.n43=n*c.n13+j*c.n23+h*c.n33+g*c.n43;this.n44=n*c.n14+j*c.n24+h*c.n34+g*c.n44},multiplyScalar:function(a){this.n11*=a;this.n12*=a;this.n13*=a;this.n14*=a;this.n21*=a;this.n22*=a;this.n23*=a;this.n24*=a;this.n31*=a;this.n32*=a;this.n33*=a;this.n34*=a;this.n41*=a;this.n42*=a;this.n43*=a;this.n44*=a},determinant:function(){return(this.n14*this.n23*this.n32*this.n41-this.n13*this.n24*this.n32*this.n41-this.n14*this.n22*this.n33*this.n41+this.n12*this.n24*this.n33*this.n41+this.n13*this.n22*this.n34*this.n41-this.n12*this.n23*this.n34*this.n41-this.n14*this.n23*this.n31*this.n42+this.n13*this.n24*this.n31*this.n42+this.n14*this.n21*this.n33*this.n42-this.n11*this.n24*this.n33*this.n42-this.n13*this.n21*this.n34*this.n42+this.n11*this.n23*this.n34*this.n42+this.n14*this.n22*this.n31*this.n43-this.n12*this.n24*this.n31*this.n43-this.n14*this.n21*this.n32*this.n43+this.n11*this.n24*this.n32*this.n43+this.n12*this.n21*this.n34*this.n43-this.n11*this.n22*this.n34*this.n43-this.n13*this.n22*this.n31*this.n44+this.n12*this.n23*this.n31*this.n44+this.n13*this.n21*this.n32*this.n44-this.n11*this.n23*this.n32*this.n44-this.n12*this.n21*this.n33*this.n44+this.n11*this.n22*this.n33*this.n44)},transpose:function(){function a(d,e,c){var b=d[e];d[e]=d[c];d[c]=b}a(this,"n21","n12");a(this,"n31","n13");a(this,"n32","n23");a(this,"n41","n14");a(this,"n42","n24");a(this,"n43","n34");return this},clone:function(){var a=new THREE.Matrix4();a.n11=this.n11;a.n12=this.n12;a.n13=this.n13;a.n14=this.n14;a.n21=this.n21;a.n22=this.n22;a.n23=this.n23;a.n24=this.n24;a.n31=this.n31;a.n32=this.n32;a.n33=this.n33;a.n34=this.n34;a.n41=this.n41;a.n42=this.n42;a.n43=this.n43;a.n44=this.n44;return a},flatten:function(){return[this.n11,this.n21,this.n31,this.n41,this.n12,this.n22,this.n32,this.n42,this.n13,this.n23,this.n33,this.n43,this.n14,this.n24,this.n34,this.n44]},toString:function(){return"| "+this.n11+" "+this.n12+" "+this.n13+" "+this.n14+" |\n| "+this.n21+" "+this.n22+" "+this.n23+" "+this.n24+" |\n| "+this.n31+" "+this.n32+" "+this.n33+" "+this.n34+" |\n| "+this.n41+" "+this.n42+" "+this.n43+" "+this.n44+" |"}};THREE.Matrix4.translationMatrix=function(b,d,c){var a=new THREE.Matrix4();a.n14=b;a.n24=d;a.n34=c;return a};THREE.Matrix4.scaleMatrix=function(b,d,c){var a=new THREE.Matrix4();a.n11=b;a.n22=d;a.n33=c;return a};THREE.Matrix4.rotationXMatrix=function(b){var a=new THREE.Matrix4();a.n22=a.n33=Math.cos(b);a.n32=Math.sin(b);a.n23=-a.n32;return a};THREE.Matrix4.rotationYMatrix=function(b){var a=new THREE.Matrix4();a.n11=a.n33=Math.cos(b);a.n13=Math.sin(b);a.n31=-a.n13;return a};THREE.Matrix4.rotationZMatrix=function(b){var a=new THREE.Matrix4();a.n11=a.n22=Math.cos(b);a.n21=Math.sin(b);a.n12=-a.n21;return a};THREE.Matrix4.rotationAxisAngleMatrix=function(b,d){var a=new THREE.Matrix4(),f=Math.cos(d),j=Math.sin(d),i=1-f,h=b.x,g=b.y,e=b.z;a.n11=i*h*h+f;a.n12=i*h*g-j*e;a.n13=i*h*e+j*g;a.n21=i*h*g+j*e;a.n22=i*g*g+f;a.n23=i*g*e-j*h;a.n31=i*h*e-j*g;a.n32=i*g*e+j*h;a.n33=i*e*e+f;return a};THREE.Matrix4.makeInvert=function(b){var a=new THREE.Matrix4();a.n11=b.n23*b.n34*b.n42-b.n24*b.n33*b.n42+b.n24*b.n32*b.n43-b.n22*b.n34*b.n43-b.n23*b.n32*b.n44+b.n22*b.n33*b.n44;a.n12=b.n14*b.n33*b.n42-b.n13*b.n34*b.n42-b.n14*b.n32*b.n43+b.n12*b.n34*b.n43+b.n13*b.n32*b.n44-b.n12*b.n33*b.n44;a.n13=b.n13*b.n24*b.n42-b.n14*b.n23*b.n42+b.n14*b.n22*b.n43-b.n12*b.n24*b.n43-b.n13*b.n22*b.n44+b.n12*b.n23*b.n44;a.n14=b.n14*b.n23*b.n32-b.n13*b.n24*b.n32-b.n14*b.n22*b.n33+b.n12*b.n24*b.n33+b.n13*b.n22*b.n34-b.n12*b.n23*b.n34;a.n21=b.n24*b.n33*b.n41-b.n23*b.n34*b.n41-b.n24*b.n31*b.n43+b.n21*b.n34*b.n43+b.n23*b.n31*b.n44-b.n21*b.n33*b.n44;a.n22=b.n13*b.n34*b.n41-b.n14*b.n33*b.n41+b.n14*b.n31*b.n43-b.n11*b.n34*b.n43-b.n13*b.n31*b.n44+b.n11*b.n33*b.n44;a.n23=b.n14*b.n23*b.n41-b.n13*b.n24*b.n41-b.n14*b.n21*b.n43+b.n11*b.n24*b.n43+b.n13*b.n21*b.n44-b.n11*b.n23*b.n44;a.n24=b.n13*b.n24*b.n31-b.n14*b.n23*b.n31+b.n14*b.n21*b.n33-b.n11*b.n24*b.n33-b.n13*b.n21*b.n34+b.n11*b.n23*b.n34;a.n31=b.n22*b.n34*b.n41-b.n24*b.n32*b.n41+b.n24*b.n31*b.n42-b.n21*b.n34*b.n42-b.n22*b.n31*b.n44+b.n21*b.n32*b.n44;a.n32=b.n14*b.n32*b.n41-b.n12*b.n34*b.n41-b.n14*b.n31*b.n42+b.n11*b.n34*b.n42+b.n12*b.n31*b.n44-b.n11*b.n32*b.n44;a.n33=b.n13*b.n24*b.n41-b.n14*b.n22*b.n41+b.n14*b.n21*b.n42-b.n11*b.n24*b.n42-b.n12*b.n21*b.n44+b.n11*b.n22*b.n44;a.n34=b.n14*b.n22*b.n31-b.n12*b.n24*b.n31-b.n14*b.n21*b.n32+b.n11*b.n24*b.n32+b.n12*b.n21*b.n34-b.n11*b.n22*b.n34;a.n41=b.n23*b.n32*b.n41-b.n22*b.n33*b.n41-b.n23*b.n31*b.n42+b.n21*b.n33*b.n42+b.n22*b.n31*b.n43-b.n21*b.n32*b.n43;a.n42=b.n12*b.n33*b.n41-b.n13*b.n32*b.n41+b.n13*b.n31*b.n42-b.n11*b.n33*b.n42-b.n12*b.n31*b.n43+b.n11*b.n32*b.n43;a.n43=b.n13*b.n22*b.n41-b.n12*b.n23*b.n41-b.n13*b.n21*b.n42+b.n11*b.n23*b.n42+b.n12*b.n21*b.n43-b.n11*b.n22*b.n43;a.n44=b.n12*b.n23*b.n31-b.n13*b.n22*b.n31+b.n13*b.n21*b.n32-b.n11*b.n23*b.n32-b.n12*b.n21*b.n33+b.n11*b.n22*b.n33;a.multiplyScalar(1/b.determinant());return a};THREE.Matrix4.makeInvert3x3=function(p){var n=new THREE.Matrix3();var e=p.flatten();var o=e[10]*e[5]-e[6]*e[9],i=-e[10]*e[1]+e[2]*e[9],d=e[6]*e[1]-e[2]*e[5],k=-e[10]*e[4]+e[6]*e[8],g=e[10]*e[0]-e[2]*e[8],c=-e[6]*e[0]+e[2]*e[4],j=e[9]*e[4]-e[5]*e[8],f=-e[9]*e[0]+e[1]*e[8],a=e[5]*e[0]-e[1]*e[4];var h=e[0]*(o)+e[1]*(k)+e[2]*(j);if(h==0){throw"matrix not invertible"}var b=1/h;n.m[0]=b*o;n.m[1]=b*i;n.m[2]=b*d;n.m[3]=b*k;n.m[4]=b*g;n.m[5]=b*c;n.m[6]=b*j;n.m[7]=b*f;n.m[8]=b*a;return n};THREE.Matrix4.makeFrustum=function(f,s,e,p,i,h){var g,r,o,q,n,k,j;g=new THREE.Matrix4();r=2*i/(s-f);o=2*i/(p-e);q=(s+f)/(s-f);n=(p+e)/(p-e);k=-(h+i)/(h-i);j=-2*h*i/(h-i);g.n11=r;g.n12=0;g.n13=q;g.n14=0;g.n21=0;g.n22=o;g.n23=n;g.n24=0;g.n31=0;g.n32=0;g.n33=k;g.n34=j;g.n41=0;g.n42=0;g.n43=-1;g.n44=0;return g};THREE.Matrix4.makePerspective=function(e,c,g,b){var a,f,h,d;a=g*Math.tan(e*Math.PI/360);f=-a;h=f*c;d=a*c;return THREE.Matrix4.makeFrustum(h,d,f,a,g,b)};THREE.Matrix4.makeOrtho=function(c,q,k,a,g,f){var d,n,j,i,o,e,b;d=new THREE.Matrix4();o=q-c;e=a-k;b=f-g;n=(q+c)/o;j=(a+k)/e;i=(f+g)/b;d.n11=2/o;d.n12=0;d.n13=0;d.n14=-n;d.n21=0;d.n22=2/e;d.n23=0;d.n24=-j;d.n31=0;d.n32=0;d.n33=-2/b;d.n34=-i;d.n41=0;d.n42=0;d.n43=0;d.n44=1;return d};THREE.Matrix3=function(){this.m=[]};THREE.Matrix3.prototype={transpose:function(){var a;a=this.m[1];this.m[1]=this.m[3];this.m[3]=a;a=this.m[2];this.m[2]=this.m[6];this.m[6]=a;a=this.m[5];this.m[5]=this.m[7];this.m[7]=a;return this}};THREE.Vertex=function(a,b){this.position=a||new THREE.Vector3();this.positionWorld=new THREE.Vector3();this.positionScreen=new THREE.Vector3();this.normal=b||new THREE.Vector3();this.normalWorld=new THREE.Vector3();this.normalScreen=new THREE.Vector3();this.__visible=true};THREE.Vertex.prototype={toString:function(){return"THREE.Vertex ( position: "+this.position+", normal: "+this.normal+" )"}};THREE.Face3=function(e,d,h,g,f){this.a=e;this.b=d;this.c=h;this.centroid=new THREE.Vector3();this.normal=g instanceof THREE.Vector3?g:new THREE.Vector3();this.vertexNormals=g instanceof Array?g:[];this.material=f instanceof Array?f:[f]};THREE.Face3.prototype={toString:function(){return"THREE.Face3 ( "+this.a+", "+this.b+", "+this.c+" )"}};THREE.Face4=function(f,e,j,i,h,g){this.a=f;this.b=e;this.c=j;this.d=i;this.centroid=new THREE.Vector3();this.normal=h instanceof THREE.Vector3?h:new THREE.Vector3();this.vertexNormals=h instanceof Array?h:[];this.material=g instanceof Array?g:[g]};THREE.Face4.prototype={toString:function(){return"THREE.Face4 ( "+this.a+", "+this.b+", "+this.c+" "+this.d+" )"}};THREE.UV=function(b,a){this.u=b||0;this.v=a||0};THREE.UV.prototype={copy:function(a){this.u=a.u;this.v=a.v},toString:function(){return"THREE.UV ("+this.u+", "+this.v+")"}};THREE.Geometry=function(){this.vertices=[];this.faces=[];this.uvs=[]};THREE.Geometry.prototype={computeCentroids:function(){var c,b,a;for(c=0,b=this.faces.length;c<b;c++){a=this.faces[c];a.centroid.set(0,0,0);if(a instanceof THREE.Face3){a.centroid.addSelf(this.vertices[a.a].position);a.centroid.addSelf(this.vertices[a.b].position);a.centroid.addSelf(this.vertices[a.c].position);a.centroid.divideScalar(3)}else{if(a instanceof THREE.Face4){a.centroid.addSelf(this.vertices[a.a].position);a.centroid.addSelf(this.vertices[a.b].position);a.centroid.addSelf(this.vertices[a.c].position);a.centroid.addSelf(this.vertices[a.d].position);a.centroid.divideScalar(4)}}}},computeNormals:function(o){var e,b,p,g,i,j,m,k,d,c,a,h=new THREE.Vector3(),q=new THREE.Vector3();for(p=0,g=this.vertices.length;p<g;p++){i=this.vertices[p];i.normal.set(0,0,0)}for(j=0,m=this.faces.length;j<m;j++){k=this.faces[j];if(o&&k.vertexNormals.length){h.set(0,0,0);for(e=0,b=k.normal.length;e<b;e++){cd.addSelf(k.vertexNormals[e])}h.divideScalar(3);if(!h.isZero()){h.normalize()}k.normal.copy(h)}else{d=this.vertices[k.a];c=this.vertices[k.b];a=this.vertices[k.c];h.sub(a.position,c.position);q.sub(d.position,c.position);h.crossSelf(q);if(!h.isZero()){h.normalize()}k.normal.copy(h)}}},computeBoundingBox:function(){if(this.vertices.length>0){this.bbox={x:[this.vertices[0].position.x,this.vertices[0].position.x],y:[this.vertices[0].position.y,this.vertices[0].position.y],z:[this.vertices[0].position.z,this.vertices[0].position.z]};for(var a=1,b=this.vertices.length;a<b;a++){vertex=this.vertices[a];if(vertex.position.x<this.bbox.x[0]){this.bbox.x[0]=vertex.position.x}else{if(vertex.position.x>this.bbox.x[1]){this.bbox.x[1]=vertex.position.x}}if(vertex.position.y<this.bbox.y[0]){this.bbox.y[0]=vertex.position.y}else{if(vertex.position.y>this.bbox.y[1]){this.bbox.y[1]=vertex.position.y}}if(vertex.position.z<this.bbox.z[0]){this.bbox.z[0]=vertex.position.z}else{if(vertex.position.z>this.bbox.z[1]){this.bbox.z[1]=vertex.position.z}}}}},toString:function(){return"THREE.Geometry ( vertices: "+this.vertices+", faces: "+this.faces+" )"}};THREE.Camera=function(c,b,d,a){this.fov=c;this.aspect=b;this.position=new THREE.Vector3(0,0,0);this.target={position:new THREE.Vector3(0,0,0)};this.projectionMatrix=THREE.Matrix4.makePerspective(c,b,d,a);this.up=new THREE.Vector3(0,1,0);this.matrix=new THREE.Matrix4();this.autoUpdateMatrix=true;this.updateMatrix=function(){this.matrix.lookAt(this.position,this.target.position,this.up)};this.toString=function(){return"THREE.Camera ( "+this.position+", "+this.target.position+" )"}};THREE.Light=function(a){this.color=new THREE.Color(255<<24|a)};THREE.AmbientLight=function(a){THREE.Light.call(this,a)};THREE.AmbientLight.prototype=new THREE.Light();THREE.AmbientLight.prototype.constructor=THREE.AmbientLight;THREE.DirectionalLight=function(b,a){THREE.Light.call(this,b);this.position=new THREE.Vector3(0,1,0);this.intensity=a||1};THREE.DirectionalLight.prototype=new THREE.Light();THREE.DirectionalLight.prototype.constructor=THREE.DirectionalLight;THREE.PointLight=function(b,a){THREE.Light.call(this,b);this.position=new THREE.Vector3(0,0,0);this.intensity=a||1};THREE.DirectionalLight.prototype=new THREE.Light();THREE.DirectionalLight.prototype.constructor=THREE.PointLight;THREE.Object3D=function(a){this.position=new THREE.Vector3();this.rotation=new THREE.Vector3();this.scale=new THREE.Vector3(1,1,1);this.matrix=new THREE.Matrix4();this.matrixTranslation=new THREE.Matrix4();this.matrixRotation=new THREE.Matrix4();this.matrixScale=new THREE.Matrix4();this.screen=new THREE.Vector3();this.autoUpdateMatrix=true;this.updateMatrix=function(){this.matrixPosition=THREE.Matrix4.translationMatrix(this.position.x,this.position.y,this.position.z);this.matrixRotation=THREE.Matrix4.rotationXMatrix(this.rotation.x);this.matrixRotation.multiplySelf(THREE.Matrix4.rotationYMatrix(this.rotation.y));this.matrixRotation.multiplySelf(THREE.Matrix4.rotationZMatrix(this.rotation.z));this.matrixScale=THREE.Matrix4.scaleMatrix(this.scale.x,this.scale.y,this.scale.z);this.matrix.copy(this.matrixPosition);this.matrix.multiplySelf(this.matrixRotation);this.matrix.multiplySelf(this.matrixScale)}};THREE.Particle=function(a){THREE.Object3D.call(this);this.material=a instanceof Array?a:[a];this.autoUpdateMatrix=false};THREE.Particle.prototype=new THREE.Object3D();THREE.Particle.prototype.constructor=THREE.Particle;THREE.Line=function(b,a){THREE.Object3D.call(this);this.geometry=b;this.material=a instanceof Array?a:[a]};THREE.Line.prototype=new THREE.Object3D();THREE.Line.prototype.constructor=THREE.Line;THREE.Mesh=function(b,a,c){THREE.Object3D.call(this);this.geometry=b;this.material=a instanceof Array?a:[a];this.flipSided=false;this.doubleSided=false;this.overdraw=false;this.materialFaceGroup={};this.sortFacesByMaterial();if(c){this.normalizeUVs()}this.geometry.computeBoundingBox()};THREE.Mesh.prototype=new THREE.Object3D();THREE.Mesh.prototype.constructor=THREE.Mesh;THREE.Mesh.prototype.sortFacesByMaterial=function(){function b(j){var h,f,k=[];for(h=0,f=j.length;h<f;h++){if(j[h]==undefined){k.push("undefined")}else{k.push(j[h].toString())}}return k.join("_")}var a,g,e,d,c;for(g=0,e=this.geometry.faces.length;g<e;g++){d=this.geometry.faces[g];c=d.material;hash=b(c);if(this.materialFaceGroup[hash]==undefined){this.materialFaceGroup[hash]={faces:[],material:c}}this.materialFaceGroup[hash].faces.push(g)}};THREE.Mesh.prototype.normalizeUVs=function(){var c,a;for(c=0,l=this.geometry.uvs.length;c<l;c++){var b=this.geometry.uvs[c];for(a=0,jl=b.length;a<jl;a++){if(b[a].u!=1){b[a].u=b[a].u-Math.floor(b[a].u)}if(b[a].v!=1){b[a].v=b[a].v-Math.floor(b[a].v)}}}};THREE.LineColorMaterial=function(c,b,a){this.lineWidth=a||1;this.color=new THREE.Color((b>=0?(b*255)<<24:4278190080)|c)};THREE.LineColorMaterial.prototype={toString:function(){return"THREE.LineColorMaterial ( color: "+this.color+", lineWidth: "+this.lineWidth+" )"}};THREE.MeshPhongMaterial=function(d,a,e,c,b){this.ambient=new THREE.Color((b>=0?(b*255)<<24:4278190080)|d);this.diffuse=new THREE.Color((b>=0?(b*255)<<24:4278190080)|a);this.specular=new THREE.Color((b>=0?(b*255)<<24:4278190080)|e);this.shininess=c;this.opacity=b;this.toString=function(){return"THREE.MeshPhongMaterial ( <br/>ambient: "+this.ambient+", <br/>diffuse: "+this.diffuse+", <br/>specular: "+this.specular+", <br/>shininess: "+this.shininess+", <br/>opacity: "+this.opacity+")"}};THREE.MeshBitmapMaterial=function(a,b){this.bitmap=a;this.mode=b||THREE.MeshBitmapMaterialMode.UVMAPPING;this.id=THREE.MeshBitmapMaterialCounter.value++;this.toString=function(){return"THREE.MeshBitmapMaterial ( bitmap: "+this.bitmap+", mode: "+this.mode+", id: "+this.id+" )"}};THREE.MeshBitmapMaterialCounter={value:0};THREE.MeshBitmapMaterialMode={UVMAPPING:0};THREE.MeshColorFillMaterial=function(b,a){this.color=new THREE.Color((a>=0?(a*255)<<24:4278190080)|b);this.toString=function(){return"THREE.MeshColorFillMaterial ( color: "+this.color+" )"}};THREE.MeshColorStrokeMaterial=function(c,b,a){this.lineWidth=a||1;this.color=new THREE.Color((b>=0?(b*255)<<24:4278190080)|c);this.toString=function(){return"THREE.MeshColorStrokeMaterial ( lineWidth: "+this.lineWidth+", color: "+this.color+" )"}};THREE.MeshFaceMaterial=function(){this.toString=function(){return"THREE.MeshFaceMaterial"}};THREE.ParticleBitmapMaterial=function(a){this.bitmap=a;this.offset=new THREE.Vector2();this.toString=function(){return"THREE.ParticleBitmapMaterial ( bitmap: "+this.bitmap+" )"}};THREE.ParticleCircleMaterial=function(b,a){this.color=new THREE.Color((a>=0?(a*255)<<24:4278190080)|b);this.toString=function(){return"THREE.ParticleCircleMaterial ( color: "+this.color+" )"}};THREE.ParticleDOMMaterial=function(a){this.domElement=a;this.toString=function(){return"THREE.ParticleDOMMaterial ( domElement: "+this.domElement+" )"}};THREE.Scene=function(){this.objects=[];this.lights=[];this.addObject=function(a){this.objects.push(a)};this.removeObject=function(b){for(var c=0,a=this.objects.length;c<a;c++){if(b==this.objects[c]){this.objects.splice(c,1);return}}};this.addLight=function(a){this.lights.push(a)};this.removeLight=function(b){for(var c=0,a=this.lights.length;c<a;c++){if(b==this.lights[c]){this.lights.splice(c,1);return}}};this.add=function(a){this.addObject(a)};this.toString=function(){return"THREE.Scene ( "+this.objects+" )"}};THREE.Projector=function(){var e=null,c,q,o=[],b,f,m=[],k,n,i=[],j,h,a=[],g=new THREE.Vector4(),d=new THREE.Matrix4(),p=new THREE.Matrix4();this.projectScene=function(K,H){var G,F,E,L,J,C,s,M,r,A,I,w,D,x,B,z,y,u,t;e=[];q=0,f=0,n=0,h=0;if(H.autoUpdateMatrix){H.updateMatrix()}d.multiply(H.projectionMatrix,H.matrix);s=K.objects;for(G=0,F=s.length;G<F;G++){M=s[G];r=M.matrix;if(M.autoUpdateMatrix){M.updateMatrix()}if(M instanceof THREE.Mesh){p.multiply(d,r);A=M.geometry.vertices;for(E=0,L=A.length;E<L;E++){I=A[E];w=I.positionScreen;w.copy(I.position);p.transform(w);I.__visible=w.z>0&&w.z<1}x=M.geometry.faces;for(J=0,C=x.length;J<C;J++){B=x[J];if(B instanceof THREE.Face3){z=A[B.a];y=A[B.b];u=A[B.c];if(z.__visible&&y.__visible&&u.__visible){if((M.doubleSided||(M.flipSided!=(u.positionScreen.x-z.positionScreen.x)*(y.positionScreen.y-z.positionScreen.y)-(u.positionScreen.y-z.positionScreen.y)*(y.positionScreen.x-z.positionScreen.x)<0))){c=o[q]=o[q]||new THREE.RenderableFace3();c.v1.copy(z.positionScreen);c.v2.copy(y.positionScreen);c.v3.copy(u.positionScreen);c.centroidWorld.copy(B.centroid);M.matrix.transform(c.centroidWorld);c.normalWorld.copy(B.normal);M.matrixRotation.transform(c.normalWorld);c.z=Math.max(z.positionScreen.z,Math.max(y.positionScreen.z,u.positionScreen.z));c.meshMaterial=M.material;c.faceMaterial=B.material;c.overdraw=M.overdraw;c.uvs=M.geometry.uvs[J];c.color=B.color;e.push(c);q++}}}else{if(B instanceof THREE.Face4){z=A[B.a];y=A[B.b];u=A[B.c];t=A[B.d];if(z.__visible&&y.__visible&&u.__visible&&t.__visible){if((M.doubleSided||(M.flipSided!=((t.positionScreen.x-z.positionScreen.x)*(y.positionScreen.y-z.positionScreen.y)-(t.positionScreen.y-z.positionScreen.y)*(y.positionScreen.x-z.positionScreen.x)<0||(y.positionScreen.x-u.positionScreen.x)*(t.positionScreen.y-u.positionScreen.y)-(y.positionScreen.y-u.positionScreen.y)*(t.positionScreen.x-u.positionScreen.x)<0)))){b=m[f]=m[f]||new THREE.RenderableFace4();b.v1.copy(z.positionScreen);b.v2.copy(y.positionScreen);b.v3.copy(u.positionScreen);b.v4.copy(t.positionScreen);b.centroidWorld.copy(B.centroid);M.matrix.transform(b.centroidWorld);b.normalWorld.copy(B.normal);M.matrixRotation.transform(b.normalWorld);b.z=Math.max(z.positionScreen.z,Math.max(y.positionScreen.z,Math.max(u.positionScreen.z,t.positionScreen.z)));b.meshMaterial=M.material;b.faceMaterial=B.material;b.overdraw=M.overdraw;b.uvs=M.geometry.uvs[J];b.color=B.color;e.push(b);f++}}}}}}else{if(M instanceof THREE.Line){p.multiply(d,r);A=M.geometry.vertices;for(E=0,L=A.length;E<L;E++){I=A[E];w=I.positionScreen;w.copy(I.position);p.transform(w);I.__visible=w.z>0&&w.z<1;if(E>0){D=M.geometry.vertices[E-1];if(I.__visible&&D.__visible){k=i[n]=i[n]||new THREE.RenderableLine();k.v1.copy(I.positionScreen);k.v2.copy(D.positionScreen);k.z=Math.max(I.positionScreen.z,D.positionScreen.z);k.material=M.material;e.push(k);n++}}}}else{if(M instanceof THREE.Particle){g.set(M.position.x,M.position.y,M.position.z,1);H.matrix.transform(g);H.projectionMatrix.transform(g);M.screen.set(g.x/g.w,g.y/g.w,g.z/g.w);if(M.screen.z>0&&M.screen.z<1){j=a[h]=a[h]||new THREE.RenderableParticle();j.x=M.screen.x;j.y=M.screen.y;j.z=M.screen.z;j.rotation=M.rotation.z;j.scale.x=M.scale.x*Math.abs(g.x/g.w-(g.x+H.projectionMatrix.n11)/(g.w+H.projectionMatrix.n14));j.scale.y=M.scale.y*Math.abs(g.y/g.w-(g.y+H.projectionMatrix.n22)/(g.w+H.projectionMatrix.n24));j.material=M.material;j.color=M.color;e.push(j);h++}}}}}e.sort(function(N,v){return v.z-N.z});return e}};THREE.DOMRenderer=function(){THREE.Renderer.call(this);var e=null,g=new THREE.Projector(),b=document.createElement("div"),a,c,f,d;this.domElement=b;this.setSize=function(i,h){a=i;c=h;f=a/2;d=c/2};this.render=function(q,s){var r,h,i,o,p,t,n,k,j;e=g.projectScene(q,s);for(r=0,h=e.length;r<h;r++){p=e[r];if(p instanceof THREE.RenderableParticle){k=p.x*f+f;j=p.y*d+d;for(i=0,o=p.material.length;i<o;i++){t=p.material[i];if(t instanceof THREE.ParticleDOMMaterial){n=t.domElement;n.style.left=k+"px";n.style.top=j+"px"}}}}}};THREE.CanvasRenderer=function(){var A=null,v=new THREE.Projector(),s=document.createElement("canvas"),t=s.getContext("2d"),o,G,r,e,D=new THREE.Rectangle(),q=new THREE.Rectangle(),z=new THREE.Rectangle(),m=false,p=new THREE.Color(4294967295),x=new THREE.Color(4294967295),g=new THREE.Color(4294967295),y=Math.PI*2,k=new THREE.Vector2(),i=new THREE.Vector3(),H=new THREE.UV(),F=new THREE.UV(),E=new THREE.UV(),C=new THREE.UV(),d=new THREE.Vector2(),b=new THREE.Vector2();this.domElement=s;this.autoClear=true;this.setSize=function(J,I){o=J;G=I;r=o/2;e=G/2;s.width=o;s.height=G;D.set(-r,-e,r,e)};this.clear=function(){if(!q.isEmpty()){q.inflate(1);q.minSelf(D);t.setTransform(1,0,0,-1,r,e);t.clearRect(q.getX(),q.getY(),q.getWidth(),q.getHeight());q.empty()}};this.render=function(aj,ae){var ai,L,N,Y,af,R,O,V,S,P,ac,aa,K,I,T,Q,ad,ab,M,J,X,W,al,ak,ah,ag,am,U,Z;if(this.autoClear){this.clear()}A=v.projectScene(aj,ae);t.setTransform(1,0,0,-1,r,e);t.fillStyle="rgba(0, 255, 255, 0.5)";t.fillRect(D.getX(),D.getY(),D.getWidth(),D.getHeight());m=aj.lights.length>0;if(m){B(aj,g)}for(ai=0,L=A.length;ai<L;ai++){N=A[ai];z.empty();if(N instanceof THREE.RenderableParticle){S=N.x*r;P=N.y*e;for(Y=0,af=N.material.length;Y<af;Y++){V=N.material[Y];n(S,P,N,V,aj)}}else{if(N instanceof THREE.RenderableLine){S=N.v1.x*r;P=N.v1.y*e;ac=N.v2.x*r;aa=N.v2.y*e;z.addPoint(S,P);z.addPoint(ac,aa);if(!D.instersects(z)){continue}t.beginPath();t.moveTo(S,P);t.lineTo(ac,aa);t.closePath();for(Y=0,af=N.material.length;Y<af;Y++){V=N.material[Y];f(S,P,ac,aa,N,V,aj)}}else{if(N instanceof THREE.RenderableFace3){N.v1.x*=r;N.v1.y*=e;N.v2.x*=r;N.v2.y*=e;N.v3.x*=r;N.v3.y*=e;if(N.overdraw){c(N.v1,N.v2);c(N.v2,N.v3);c(N.v3,N.v1)}S=N.v1.x;P=N.v1.y;ac=N.v2.x;aa=N.v2.y;K=N.v3.x;I=N.v3.y;z.addPoint(S,P);z.addPoint(ac,aa);z.addPoint(K,I);if(!D.instersects(z)){continue}Y=0;af=N.meshMaterial.length;while(Y<af){V=N.meshMaterial[Y++];if(V instanceof THREE.MeshFaceMaterial){R=0;O=N.faceMaterial.length;while(R<O){V=N.faceMaterial[R++];j(S,P,ac,aa,K,I,N,V,aj)}continue}j(S,P,ac,aa,K,I,N,V,aj)}}else{if(N instanceof THREE.RenderableFace4){N.v1.x*=r;N.v1.y*=e;N.v2.x*=r;N.v2.y*=e;N.v3.x*=r;N.v3.y*=e;N.v4.x*=r;N.v4.y*=e;d.copy(N.v2);b.copy(N.v4);if(N.overdraw){c(N.v1,N.v2);c(N.v2,N.v4);c(N.v4,N.v1)}S=N.v1.x;P=N.v1.y;ac=N.v2.x;aa=N.v2.y;T=N.v4.x;Q=N.v4.y;if(N.overdraw){c(N.v3,d);c(N.v3,b)}K=N.v3.x;I=N.v3.y;ad=d.x;ab=d.y;M=b.x;J=b.y;z.addPoint(S,P);z.addPoint(ac,aa);z.addPoint(K,I);z.addPoint(T,Q);if(!D.instersects(z)){continue}Y=0;af=N.meshMaterial.length;while(Y<af){V=N.meshMaterial[Y++];if(V instanceof THREE.MeshFaceMaterial){R=0;O=N.faceMaterial.length;while(R<O){V=N.faceMaterial[R++];h(S,P,ac,aa,K,I,T,Q,ad,ab,M,J,N,V,aj)}continue}h(S,P,ac,aa,K,I,T,Q,ad,ab,M,J,N,V,aj)}}}}}q.addRectangle(z)}t.lineWidth=1;t.strokeStyle="rgba( 255, 0, 0, 0.5 )";t.strokeRect(q.getX(),q.getY(),q.getWidth(),q.getHeight());t.setTransform(1,0,0,1,0,0)};function B(M,K){var J,L,I;K.setRGBA(1,1,1,1);for(J=0,L=M.lights.length;J<L;J++){I=M.lights[J];if(I instanceof THREE.AmbientLight){K.r*=I.color.r;K.g*=I.color.g;K.b*=I.color.b}}}function u(N,L,K){var J,M,I;for(J=0,M=N.lights.length;J<M;J++){I=N.lights[J];if(I instanceof THREE.DirectionalLight){K.r+=I.color.r;K.g+=I.color.g;K.b+=I.color.b}else{if(I instanceof THREE.PointLight){K.r+=I.color.r;K.g+=I.color.g;K.b+=I.color.b}}}}function a(O,M,K){var J,N,I,L;for(J=0,N=O.lights.length;J<N;J++){I=O.lights[J];if(I instanceof 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THREE.ParticleBitmapMaterial){bitmap=K.bitmap;bitmapWidth=bitmap.width/2;bitmapHeight=bitmap.height/2;scaleX=J.scale.x*r;scaleY=J.scale.y*e;width=scaleX*bitmapWidth;height=scaleY*bitmapHeight;offsetX=K.offset.x*scaleX;offsetY=K.offset.y*scaleY;z.set(I+offsetX-width,M+offsetY-height,I+offsetX+width,M+offsetY+height);if(!D.instersects(z)){return}t.save();t.translate(I,M);t.rotate(-J.rotation);t.scale(scaleX,-scaleY);t.translate(-bitmapWidth+K.offset.x,-bitmapHeight-K.offset.y);t.drawImage(bitmap,0,0);t.restore();t.beginPath();t.moveTo(I-10,M);t.lineTo(I+10,M);t.moveTo(I,M-10);t.lineTo(I,M+10);t.closePath();t.strokeStyle="rgb(255,255,0)";t.stroke()}}}function f(I,O,K,J,L,M,N){if(M instanceof THREE.LineColorMaterial){if(m){x.copyRGB(g);u(N,L,x);p.copyRGBA(M.color);p.multiplySelfRGB(x);p.updateStyleString()}else{p=M.color}t.lineWidth=M.lineWidth;t.lineJoin="round";t.lineCap="round";t.strokeStyle=p.__styleString;t.stroke();z.inflate(t.lineWidth)}}function j(K,J,I,Q,P,O,L,N,M){if(N instanceof THREE.MeshColorFillMaterial){if(m){x.copyRGB(g);a(M,L,x);p.copyRGBA(N.color);p.multiplySelfRGB(x);p.updateStyleString()}else{p=N.color}t.beginPath();t.moveTo(K,J);t.lineTo(I,Q);t.lineTo(P,O);t.lineTo(K,J);t.closePath();t.fillStyle=p.__styleString;t.fill()}else{if(N instanceof THREE.MeshColorStrokeMaterial){if(m){x.copyRGB(g);a(M,L,x);p.copyRGBA(N.color);p.multiplySelfRGB(x);p.updateStyleString()}else{p=N.color}t.beginPath();t.moveTo(K,J);t.lineTo(I,Q);t.lineTo(P,O);t.lineTo(K,J);t.closePath();t.lineWidth=N.lineWidth;t.lineJoin="round";t.lineCap="round";t.strokeStyle=p.__styleString;t.stroke();z.inflate(t.lineWidth)}else{if(N instanceof THREE.MeshBitmapMaterial){bitmap=N.bitmap;bitmapWidth=bitmap.width-1;bitmapHeight=bitmap.height-1;if(!L.uvs[0]||!L.uvs[1]||!L.uvs[2]){t.beginPath();t.moveTo(K,J);t.lineTo(I,Q);t.lineTo(P,O);t.lineTo(K,J);t.closePath();t.fillStyle="rgb(0, 255, 0)";t.fill();return}H.copy(L.uvs[0]);F.copy(L.uvs[1]);E.copy(L.uvs[2]);H.u*=bitmapWidth;H.v*=bitmapHeight;F.u*=bitmapWidth;F.v*=bitmapHeight;E.u*=bitmapWidth;E.v*=bitmapHeight;w(bitmap,K,J,I,Q,P,O,H.u,H.v,F.u,F.v,E.u,E.v)}}}}function h(M,K,I,W,T,S,L,J,V,U,R,Q,N,P,O){if(P instanceof THREE.MeshColorFillMaterial){if(m){x.copyRGB(g);a(O,N,x);p.copyRGBA(P.color);p.multiplySelfRGB(x);p.updateStyleString()}else{p=P.color}t.beginPath();t.moveTo(M,K);t.lineTo(I,W);t.lineTo(T,S);t.lineTo(L,J);t.lineTo(M,K);t.closePath();t.fillStyle=p.__styleString;t.fill()}else{if(P instanceof THREE.MeshColorStrokeMaterial){if(m){x.copyRGB(g);a(O,N,x);p.copyRGBA(P.color);p.multiplySelfRGB(x);p.updateStyleString()}else{p=P.color}t.beginPath();t.moveTo(M,K);t.lineTo(I,W);t.lineTo(T,S);t.lineTo(L,J);t.lineTo(M,K);t.closePath();t.lineWidth=P.lineWidth;t.lineJoin="round";t.lineCap="round";t.strokeStyle=p.__styleString;t.stroke();z.inflate(t.lineWidth)}else{if(P instanceof THREE.MeshBitmapMaterial){bitmap=P.bitmap;bitmapWidth=bitmap.width-1;bitmapHeight=bitmap.height-1;if(!N.uvs[0]||!N.uvs[1]||!N.uvs[2]||!N.uvs[3]||!N.uvs[4]){t.beginPath();t.moveTo(M,K);t.lineTo(I,W);t.lineTo(T,S);t.lineTo(L,J);t.lineTo(M,K);t.closePath();t.fillStyle="rgb(255, 0, 255)";t.fill();return}H.copy(N.uvs[0]);F.copy(N.uvs[1]);E.copy(N.uvs[2]);C.copy(N.uvs[3]);H.u*=bitmapWidth;H.v*=bitmapHeight;F.u*=bitmapWidth;F.v*=bitmapHeight;E.u*=bitmapWidth;E.v*=bitmapHeight;C.u*=bitmapWidth;C.v*=bitmapHeight;w(bitmap,M,K,I,W,L,J,H.u,H.v,F.u,F.v,C.u,C.v);w(bitmap,V,U,T,S,R,Q,F.u,F.v,E.u,E.v,C.u,C.v)}}}}function w(ab,Q,P,W,V,K,I,U,T,Y,X,M,L){var J,aa,Z,O,N,S,R;t.beginPath();t.moveTo(Q,P);t.lineTo(W,V);t.lineTo(K,I);t.lineTo(Q,P);t.closePath();t.save();t.clip();J=U*(L-X)-Y*L+M*X+(Y-M)*T;aa=-(T*(K-W)-X*K+L*W+(X-L)*Q)/J;Z=(X*I+T*(V-I)-L*V+(L-X)*P)/J;O=(U*(K-W)-Y*K+M*W+(Y-M)*Q)/J;N=-(Y*I+U*(V-I)-M*V+(M-Y)*P)/J;S=(U*(L*W-X*K)+T*(Y*K-M*W)+(M*X-Y*L)*Q)/J;R=(U*(L*V-X*I)+T*(Y*I-M*V)+(M*X-Y*L)*P)/J;t.transform(aa,Z,O,N,S,R);t.drawImage(ab,0,0);t.restore()}function c(J,I){k.sub(I,J);k.unit();k.multiplyScalar(0.75);I.addSelf(k);J.subSelf(k)}};THREE.SVGRenderer=function(){var y=null,t=new THREE.Projector(),u=document.createElementNS("http://www.w3.org/2000/svg","svg"),m,C,r,b,A=new THREE.Rectangle(),x=new THREE.Rectangle(),j=false,n=new THREE.Color(4294967295),w=new THREE.Color(4294967295),d=new THREE.Color(4294967295),h=new 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THREE.MeshColorFillMaterial){if(j){w.copyRGB(d);a(K,J,w);n.copyRGBA(L.color);n.multiplySelfRGB(w);n.updateStyleString()}else{n=L.color}D.setAttribute("style","fill: "+n.__styleString)}else{if(L instanceof THREE.MeshColorStrokeMaterial){if(j){w.copyRGB(d);a(K,J,w);n.copyRGBA(L.color);n.multiplySelfRGB(w);n.updateStyleString()}else{n=L.color}D.setAttribute("style","fill: none; stroke: "+n.__styleString+"; stroke-width: "+L.lineWidth+"; stroke-linecap: round; stroke-linejoin: round")}}u.appendChild(D)}function p(E){if(e[E]==null){e[E]=document.createElementNS("http://www.w3.org/2000/svg","path");if(B==0){e[E].setAttribute("shape-rendering","crispEdges")}return e[E]}return e[E]}function v(E){if(o[E]==null){o[E]=document.createElementNS("http://www.w3.org/2000/svg","circle");if(B==0){o[E].setAttribute("shape-rendering","crispEdges")}return o[E]}return o[E]}};THREE.WebGLRenderer=function(){var j=document.createElement("canvas"),c,e,m=new THREE.Matrix4(),i;this.domElement=j;this.autoClear=true;g();f();var a=0,k=1,h=2,d=3;this.setSize=function(o,n){j.width=o;j.height=n;c.viewport(0,0,j.width,j.height)};this.clear=function(){c.clear(c.COLOR_BUFFER_BIT|c.DEPTH_BUFFER_BIT)};this.setupLights=function(t){var r,s,n,q,p,o;c.uniform1i(e.enableLighting,t.lights.length);for(r=0,s=t.lights.length;r<s;r++){o=t.lights[r];if(o instanceof THREE.AmbientLight){n=o.color;c.uniform3f(e.ambientColor,n.r,n.g,n.b)}else{if(o instanceof THREE.DirectionalLight){n=o.color;q=o.position;p=o.intensity;c.uniform3f(e.lightingDirection,q.x,q.y,q.z);c.uniform3f(e.directionalColor,n.r*p,n.g*p,n.b*p)}else{if(o instanceof THREE.PointLight){n=o.color;q=o.position;p=o.intensity;c.uniform3f(e.pointPosition,q.x,q.y,q.z);c.uniform3f(e.pointColor,n.r*p,n.g*p,n.b*p)}}}}};this.createBuffers=function(G,E){var r=G.materialFaceGroup[E];var y=[];var A=[];var x=[];var D=[];var z=[];var v=0;var 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THREE.Face4){q=G.geometry.vertices[t.a].position;p=G.geometry.vertices[t.b].position;o=G.geometry.vertices[t.c].position;n=G.geometry.vertices[t.d].position;x.push(q.x,q.y,q.z);x.push(p.x,p.y,p.z);x.push(o.x,o.y,o.z);x.push(n.x,n.y,n.z);if(B.length==4){D.push(B[0].x,B[0].y,B[0].z);D.push(B[1].x,B[1].y,B[1].z);D.push(B[2].x,B[2].y,B[2].z);D.push(B[3].x,B[3].y,B[3].z)}else{D.push(F.x,F.y,F.z);D.push(F.x,F.y,F.z);D.push(F.x,F.y,F.z);D.push(F.x,F.y,F.z)}if(s){z.push(s[0].u,s[0].v);z.push(s[1].u,s[1].v);z.push(s[2].u,s[2].v);z.push(s[3].u,s[3].v)}y.push(v,v+1,v+2);y.push(v,v+2,v+3);A.push(v,v+1);A.push(v,v+2);A.push(v,v+3);A.push(v+1,v+2);A.push(v+2,v+3);v+=4}}}if(!x.length){return}r.__webGLVertexBuffer=c.createBuffer();c.bindBuffer(c.ARRAY_BUFFER,r.__webGLVertexBuffer);c.bufferData(c.ARRAY_BUFFER,new Float32Array(x),c.STATIC_DRAW);r.__webGLNormalBuffer=c.createBuffer();c.bindBuffer(c.ARRAY_BUFFER,r.__webGLNormalBuffer);c.bufferData(c.ARRAY_BUFFER,new Float32Array(D),c.STATIC_DRAW);r.__webGLUVBuffer=c.createBuffer();c.bindBuffer(c.ARRAY_BUFFER,r.__webGLUVBuffer);c.bufferData(c.ARRAY_BUFFER,new Float32Array(z),c.STATIC_DRAW);r.__webGLFaceBuffer=c.createBuffer();c.bindBuffer(c.ELEMENT_ARRAY_BUFFER,r.__webGLFaceBuffer);c.bufferData(c.ELEMENT_ARRAY_BUFFER,new Uint16Array(y),c.STATIC_DRAW);r.__webGLLineBuffer=c.createBuffer();c.bindBuffer(c.ELEMENT_ARRAY_BUFFER,r.__webGLLineBuffer);c.bufferData(c.ELEMENT_ARRAY_BUFFER,new Uint16Array(A),c.STATIC_DRAW);r.__webGLFaceCount=y.length;r.__webGLLineCount=A.length};this.renderBuffer=function(o,n){if(o instanceof THREE.MeshPhongMaterial){mAmbient=o.ambient;mDiffuse=o.diffuse;mSpecular=o.specular;c.uniform4f(e.mAmbient,mAmbient.r,mAmbient.g,mAmbient.b,o.opacity);c.uniform4f(e.mDiffuse,mDiffuse.r,mDiffuse.g,mDiffuse.b,o.opacity);c.uniform4f(e.mSpecular,mSpecular.r,mSpecular.g,mSpecular.b,o.opacity);c.uniform1f(e.mShininess,o.shininess);c.uniform1i(e.material,d)}else{if(o instanceof THREE.MeshColorFillMaterial){color=o.color;c.uniform4f(e.uniformColor,color.r*color.a,color.g*color.a,color.b*color.a,color.a);c.uniform1i(e.material,a)}else{if(o instanceof THREE.MeshColorStrokeMaterial){lineWidth=o.lineWidth;color=o.color;c.uniform4f(e.uniformColor,color.r*color.a,color.g*color.a,color.b*color.a,color.a);c.uniform1i(e.material,k)}else{if(o instanceof THREE.MeshBitmapMaterial){if(!o.__webGLTexture&&o.loaded){o.__webGLTexture=c.createTexture();c.bindTexture(c.TEXTURE_2D,o.__webGLTexture);c.texImage2D(c.TEXTURE_2D,0,c.RGBA,c.RGBA,c.UNSIGNED_BYTE,o.bitmap);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.generateMipmap(c.TEXTURE_2D);c.bindTexture(c.TEXTURE_2D,null)}c.activeTexture(c.TEXTURE0);c.bindTexture(c.TEXTURE_2D,o.__webGLTexture);c.uniform1i(e.diffuse,0);c.uniform1i(e.material,h)}}}}c.bindBuffer(c.ARRAY_BUFFER,n.__webGLVertexBuffer);c.vertexAttribPointer(e.position,3,c.FLOAT,false,0,0);c.bindBuffer(c.ARRAY_BUFFER,n.__webGLNormalBuffer);c.vertexAttribPointer(e.normal,3,c.FLOAT,false,0,0);if(o instanceof THREE.MeshBitmapMaterial){c.bindBuffer(c.ARRAY_BUFFER,n.__webGLUVBuffer);c.enableVertexAttribArray(e.uv);c.vertexAttribPointer(e.uv,2,c.FLOAT,false,0,0)}else{c.disableVertexAttribArray(e.uv)}if(o instanceof THREE.MeshBitmapMaterial||o instanceof THREE.MeshColorFillMaterial||o instanceof THREE.MeshPhongMaterial){c.bindBuffer(c.ELEMENT_ARRAY_BUFFER,n.__webGLFaceBuffer);c.drawElements(c.TRIANGLES,n.__webGLFaceCount,c.UNSIGNED_SHORT,0)}else{if(o instanceof THREE.MeshColorStrokeMaterial){c.lineWidth(lineWidth);c.bindBuffer(c.ELEMENT_ARRAY_BUFFER,n.__webGLLineBuffer);c.drawElements(c.LINES,n.__webGLLineCount,c.UNSIGNED_SHORT,0)}}};this.renderMesh=function(q,u){var s,p,o,r,x,v,w,A,B,t,z,n,y;for(var x in q.materialFaceGroup){A=q.materialFaceGroup[x];if(!A.__webGLVertexBuffer){this.createBuffers(q,x)}for(o=0,r=q.material.length;o<r;o++){w=q.material[o];if(w instanceof THREE.MeshFaceMaterial){for(s=0,p=A.material.length;s<p;s++){v=A.material[s];this.renderBuffer(v,A)}}else{v=w;this.renderBuffer(v,A)}}}};this.setupMatrices=function(n,o){n.autoUpdateMatrix&&n.updateMatrix();m.multiply(o.matrix,n.matrix);e.viewMatrixArray=new Float32Array(o.matrix.flatten());e.modelViewMatrixArray=new Float32Array(m.flatten());e.projectionMatrixArray=new Float32Array(o.projectionMatrix.flatten());i=THREE.Matrix4.makeInvert3x3(m).transpose();e.normalMatrixArray=new Float32Array(i.m);c.uniformMatrix4fv(e.viewMatrix,false,e.viewMatrixArray);c.uniformMatrix4fv(e.modelViewMatrix,false,e.modelViewMatrixArray);c.uniformMatrix4fv(e.projectionMatrix,false,e.projectionMatrixArray);c.uniformMatrix3fv(e.normalMatrix,false,e.normalMatrixArray);c.uniformMatrix4fv(e.objMatrix,false,new Float32Array(n.matrix.flatten()))};this.render=function(r,q){q.autoUpdateMatrix&&q.updateMatrix();c.uniform3f(e.cameraPosition,q.position.x,q.position.y,q.position.z);var s,p,n;if(this.autoClear){this.clear()}this.setupLights(r);for(s=0,p=r.objects.length;s<p;s++){n=r.objects[s];this.setupMatrices(n,q);if(n instanceof THREE.Mesh){this.renderMesh(n,q)}else{if(n instanceof THREE.Line){}else{if(n instanceof THREE.Particle){}}}}};function g(){try{c=j.getContext("experimental-webgl",{antialias:true})}catch(n){}if(!c){alert("WebGL not supported");throw"cannot create webgl context"}c.clearColor(0,0,0,1);c.clearDepth(1);c.enable(c.DEPTH_TEST);c.depthFunc(c.LEQUAL);c.enable(c.BLEND);c.blendFunc(c.ONE,c.ONE_MINUS_SRC_ALPHA);c.clearColor(0,0,0,0)}function f(){e=c.createProgram();c.attachShader(e,b("fragment",["#ifdef GL_ES","precision highp float;","#endif","uniform sampler2D diffuse;","uniform vec4 uniformColor;","varying vec2 vertexUv;","varying vec3 lightWeighting;","varying vec3 vNormal;","uniform int material;","uniform vec4 mAmbient;","uniform vec4 mDiffuse;","uniform vec4 mSpecular;","uniform float mShininess;","varying vec3 pLightVectorPoint;","varying vec3 pLightVectorDirection;","varying vec3 pViewPosition;","void main(){","if(material==3) { ","vec3 lightVectorPoint = normalize(pLightVectorPoint);","vec3 lightVectorDir = normalize(pLightVectorDirection);","vec3 normal = normalize(vNormal);","vec3 viewPosition = normalize(pViewPosition);","vec3 halfVectorPoint = normalize(pLightVectorPoint + pViewPosition);","float dotNormalHalfPoint = dot(normal, halfVectorPoint);","float ambientCompPoint = 1.0;","float diffuseCompPoint = max(dot(normal, lightVectorPoint), 0.0);","float specularCompPoint = pow(dotNormalHalfPoint, mShininess);","vec4 ambientPoint  = mAmbient * ambientCompPoint;","vec4 diffusePoint  = mDiffuse * diffuseCompPoint;","vec4 specularPoint = mSpecular * specularCompPoint;","vec3 halfVectorDir = normalize(pLightVectorDirection + pViewPosition);","float dotNormalHalfDir = dot(normal, halfVectorDir);","float ambientCompDir = 1.0;","float diffuseCompDir = max(dot(normal, lightVectorDir), 0.0);","float specularCompDir = pow(dotNormalHalfDir, mShininess);","vec4 ambientDir  = mAmbient * ambientCompDir;","vec4 diffuseDir  = mDiffuse * diffuseCompDir;","vec4 specularDir = mSpecular * specularCompDir;","vec4 pointLight = ambientPoint + diffusePoint + specularPoint;","vec4 dirLight = ambientDir + diffuseDir + specularDir;","gl_FragColor = vec4((pointLight.xyz + dirLight.xyz) * lightWeighting, 1.0);","} else if(material==2) {","vec4 texelColor = texture2D(diffuse, vertexUv);","gl_FragColor = vec4(texelColor.rgb * lightWeighting, texelColor.a);","} else if(material==1) {","gl_FragColor = vec4(uniformColor.rgb * lightWeighting, uniformColor.a);","} else {","gl_FragColor = vec4(uniformColor.rgb * lightWeighting, uniformColor.a);","}","}"].join("\n")));c.attachShader(e,b("vertex",["attribute vec3 position;","attribute vec3 normal;","attribute vec2 uv;","uniform bool enableLighting;","uniform vec3 ambientColor;","uniform vec3 directionalColor;","uniform vec3 lightingDirection;","uniform vec3 pointColor;","uniform vec3 pointPosition;","uniform mat4 objMatrix;","uniform mat4 viewMatrix;","uniform mat4 modelViewMatrix;","uniform mat4 projectionMatrix;","uniform mat3 normalMatrix;","varying vec4 vertexColor;","varying vec2 vertexUv;","varying vec3 lightWeighting;","varying vec3 vNormal;","varying vec3 pLightVectorPoint;","varying vec3 pLightVectorDirection;","varying vec3 pViewPosition;","uniform vec3 cameraPosition;","void main(void) {","vec4 mvPosition = modelViewMatrix * vec4( position, 1.0 );","vec3 transformedNormal = normalize(normalMatrix * normal);","vec4 lPosition = viewMatrix * vec4( pointPosition, 1.0 );","vec4 lDirection = viewMatrix * vec4( lightingDirection, 0.0 );","pLightVectorPoint = normalize(pointPosition.xyz - position.xyz);","pLightVectorDirection = normalize(lDirection.xyz);","vec4 mPosition = objMatrix * vec4( position, 1.0 );","pViewPosition = cameraPosition - mPosition.xyz;","if(!enableLighting) {","lightWeighting = vec3(1.0, 1.0, 1.0);","} else {","vec3 pointLight = normalize(lPosition.xyz - mvPosition.xyz);","float directionalLightWeighting = max(dot(transformedNormal, normalize(lDirection.xyz)), 0.0);","float pointLightWeighting = max(dot(transformedNormal, pointLight), 0.0);","lightWeighting = ambientColor + directionalColor * directionalLightWeighting + pointColor * pointLightWeighting;","}","vNormal = transformedNormal;","vertexUv = uv;","gl_Position = projectionMatrix * mvPosition;","}"].join("\n")));c.linkProgram(e);if(!c.getProgramParameter(e,c.LINK_STATUS)){alert("Could not initialise shaders")}c.useProgram(e);e.viewMatrix=c.getUniformLocation(e,"viewMatrix");e.modelViewMatrix=c.getUniformLocation(e,"modelViewMatrix");e.projectionMatrix=c.getUniformLocation(e,"projectionMatrix");e.normalMatrix=c.getUniformLocation(e,"normalMatrix");e.objMatrix=c.getUniformLocation(e,"objMatrix");e.enableLighting=c.getUniformLocation(e,"enableLighting");e.ambientColor=c.getUniformLocation(e,"ambientColor");e.directionalColor=c.getUniformLocation(e,"directionalColor");e.lightingDirection=c.getUniformLocation(e,"lightingDirection");e.pointColor=c.getUniformLocation(e,"pointColor");e.pointPosition=c.getUniformLocation(e,"pointPosition");e.material=c.getUniformLocation(e,"material");e.uniformColor=c.getUniformLocation(e,"uniformColor");e.mAmbient=c.getUniformLocation(e,"mAmbient");e.mDiffuse=c.getUniformLocation(e,"mDiffuse");e.mSpecular=c.getUniformLocation(e,"mSpecular");e.mShininess=c.getUniformLocation(e,"mShininess");e.cameraPosition=c.getUniformLocation(e,"cameraPosition");e.position=c.getAttribLocation(e,"position");c.enableVertexAttribArray(e.position);e.normal=c.getAttribLocation(e,"normal");c.enableVertexAttribArray(e.normal);e.uv=c.getAttribLocation(e,"uv");c.enableVertexAttribArray(e.uv);e.diffuse=c.getUniformLocation(e,"diffuse");c.uniform1i(e.diffuse,0);e.viewMatrixArray=new Float32Array(16);e.modelViewMatrixArray=new Float32Array(16);e.projectionMatrixArray=new Float32Array(16)}function b(o,n){var p;if(o=="fragment"){p=c.createShader(c.FRAGMENT_SHADER)}else{if(o=="vertex"){p=c.createShader(c.VERTEX_SHADER)}}c.shaderSource(p,n);c.compileShader(p);if(!c.getShaderParameter(p,c.COMPILE_STATUS)){alert(c.getShaderInfoLog(p));return null}return p}};THREE.RenderableFace3=function(){this.v1=new THREE.Vector2();this.v2=new THREE.Vector2();this.v3=new THREE.Vector2();this.centroidWorld=new THREE.Vector3();this.normalWorld=new THREE.Vector3();this.z=null;this.color=null;this.material=null};THREE.RenderableFace4=function(){this.v1=new THREE.Vector2();this.v2=new THREE.Vector2();this.v3=new THREE.Vector2();this.v4=new THREE.Vector2();this.centroidWorld=new THREE.Vector3();this.normalWorld=new THREE.Vector3();this.z=null;this.color=null;this.material=null};THREE.RenderableParticle=function(){this.x=null;this.y=null;this.z=null;this.rotation=null;this.scale=new THREE.Vector2();this.color=null;this.material=null};THREE.RenderableLine=function(){this.v1=new THREE.Vector2();this.v2=new THREE.Vector2();this.z=null;this.color=null;this.material=null};
\ No newline at end of file
+// ThreeDebug.js r25 - http://github.com/mrdoob/three.js
+var THREE=THREE||{};THREE.Color=function(a){this.autoUpdate=true;this.setHex(a)};THREE.Color.prototype={setRGBA:function(f,e,c,d){this.r=f;this.g=e;this.b=c;this.a=d;if(this.autoUpdate){this.updateHex();this.updateStyleString()}},setHex:function(a){this.hex=a;if(this.autoUpdate){this.updateRGBA();this.updateStyleString()}},copyRGB:function(a){this.r=a.r;this.g=a.g;this.b=a.b},copyRGBA:function(a){this.r=a.r;this.g=a.g;this.b=a.b;this.a=a.a},multiplySelfRGB:function(a){this.r*=a.r;this.g*=a.g;this.b*=a.b},updateHex:function(){this.hex=Math.floor(this.a*255)<<24|Math.floor(this.r*255)<<16|Math.floor(this.g*255)<<8|Math.floor(this.b*255)},updateRGBA:function(){this.a=(this.hex>>24&255)/255;this.r=(this.hex>>16&255)/255;this.g=(this.hex>>8&255)/255;this.b=(this.hex&255)/255},updateStyleString:function(){this.__styleString="rgba("+Math.floor(this.r*255)+","+Math.floor(this.g*255)+","+Math.floor(this.b*255)+","+this.a+")"},toString:function(){return"THREE.Color ( r: "+this.r+", g: "+this.g+", b: "+this.b+", a: "+this.a+", hex: "+this.hex+" )"}};THREE.Vector2=function(a,b){this.x=a||0;this.y=b||0};THREE.Vector2.prototype={set:function(a,b){this.x=a;this.y=b;return this},copy:function(a){this.x=a.x;this.y=a.y;return this},addSelf:function(a){this.x+=a.x;this.y+=a.y;return this},add:function(b,a){this.x=b.x+a.x;this.y=b.y+a.y;return this},subSelf:function(a){this.x-=a.x;this.y-=a.y;return this},sub:function(b,a){this.x=b.x-a.x;this.y=b.y-a.y;return this},multiplyScalar:function(a){this.x*=a;this.y*=a;return this},unit:function(){this.multiplyScalar(1/this.length());return this},length:function(){return Math.sqrt(this.x*this.x+this.y*this.y)},lengthSq:function(){return this.x*this.x+this.y*this.y},negate:function(){this.x=-this.x;this.y=-this.y;return this},clone:function(){return new THREE.Vector2(this.x,this.y)},toString:function(){return"THREE.Vector2 ("+this.x+", "+this.y+")"}};THREE.Vector3=function(a,c,b){this.x=a||0;this.y=c||0;this.z=b||0};THREE.Vector3.prototype={set:function(a,c,b){this.x=a;this.y=c;this.z=b;return this},copy:function(a){this.x=a.x;this.y=a.y;this.z=a.z;return this},add:function(b,a){this.x=b.x+a.x;this.y=b.y+a.y;this.z=b.z+a.z;return this},addSelf:function(a){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},sub:function(b,a){this.x=b.x-a.x;this.y=b.y-a.y;this.z=b.z-a.z;return this},subSelf:function(a){this.x-=a.x;this.y-=a.y;this.z-=a.z;return this},cross:function(b,a){this.x=b.y*a.z-b.z*a.y;this.y=b.z*a.x-b.x*a.z;this.z=b.x*a.y-b.y*a.x;return this},crossSelf:function(c){var b=this.x,a=this.y,d=this.z;this.x=a*c.z-d*c.y;this.y=d*c.x-b*c.z;this.z=b*c.y-a*c.x;return this},multiplySelf:function(a){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},divideScalar:function(a){this.x/=a;this.y/=a;this.z/=a;return this},dot:function(a){return this.x*a.x+this.y*a.y+this.z*a.z},distanceTo:function(a){return Math.sqrt(this.distanceToSquared(a))},distanceToSquared:function(d){var c=this.x-d.x,b=this.y-d.y,a=this.z-d.z;return c*c+b*b+a*a},length:function(){return Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z)},lengthSq:function(){return this.x*this.x+this.y*this.y+this.z*this.z},negate:function(){this.x=-this.x;this.y=-this.y;this.z=-this.z;return this},normalize:function(){if(this.length()>0){this.multiplyScalar(1/this.length())}else{this.multiplyScalar(0)}return this},setLength:function(a){return this.normalize().multiplyScalar(a)},isZero:function(){var a=0.0001;return(Math.abs(this.x)<a)&&(Math.abs(this.y)<a)&&(Math.abs(this.z)<a)},clone:function(){return new THREE.Vector3(this.x,this.y,this.z)},toString:function(){return"THREE.Vector3 ( "+this.x+", "+this.y+", "+this.z+" )"}};THREE.Vector4=function(a,d,c,b){this.x=a||0;this.y=d||0;this.z=c||0;this.w=b||1};THREE.Vector4.prototype={set:function(a,d,c,b){this.x=a;this.y=d;this.z=c;this.w=b;return this},copy:function(a){this.x=a.x;this.y=a.y;this.z=a.z;this.w=a.w;return this},add:function(b,a){this.x=b.x+a.x;this.y=b.y+a.y;this.z=b.z+a.z;this.w=b.w+a.w;return this},addSelf:function(a){this.x+=a.x;this.y+=a.y;this.z+=a.z;this.w+=a.w;return this},sub:function(b,a){this.x=b.x-a.x;this.y=b.y-a.y;this.z=b.z-a.z;this.w=b.w-a.w;return this},subSelf:function(a){this.x-=a.x;this.y-=a.y;this.z-=a.z;this.w-=a.w;return this},clone:function(){return new THREE.Vector4(this.x,this.y,this.z,this.w)},toString:function(){return"THREE.Vector4 ("+this.x+", "+this.y+", "+this.z+", "+this.w+")"}};THREE.Rectangle=function(){var f,h,d,g,a,c,e=true;function b(){a=d-f;c=g-h}this.getX=function(){return f};this.getY=function(){return h};this.getWidth=function(){return a};this.getHeight=function(){return c};this.getX1=function(){return f};this.getY1=function(){return h};this.getX2=function(){return d};this.getY2=function(){return g};this.set=function(j,l,i,k){e=false;f=j;h=l;d=i;g=k;b()};this.addPoint=function(i,j){if(e){e=false;f=i;h=j;d=i;g=j}else{f=Math.min(f,i);h=Math.min(h,j);d=Math.max(d,i);g=Math.max(g,j)}b()};this.addRectangle=function(i){if(e){e=false;f=i.getX1();h=i.getY1();d=i.getX2();g=i.getY2()}else{f=Math.min(f,i.getX1());h=Math.min(h,i.getY1());d=Math.max(d,i.getX2());g=Math.max(g,i.getY2())}b()};this.inflate=function(i){f-=i;h-=i;d+=i;g+=i;b()};this.minSelf=function(i){f=Math.max(f,i.getX1());h=Math.max(h,i.getY1());d=Math.min(d,i.getX2());g=Math.min(g,i.getY2());b()};this.instersects=function(i){return Math.min(d,i.getX2())-Math.max(f,i.getX1())>=0&&Math.min(g,i.getY2())-Math.max(h,i.getY1())>=0};this.empty=function(){e=true;f=0;h=0;d=0;g=0;b()};this.isEmpty=function(){return e};this.toString=function(){return"THREE.Rectangle (x1: "+f+", y1: "+g+", x2: "+d+", y1: "+h+", width: "+a+", height: "+c+")"}};THREE.Matrix3=function(){this.m=[]};THREE.Matrix3.prototype={transpose:function(){var a;a=this.m[1];this.m[1]=this.m[3];this.m[3]=a;a=this.m[2];this.m[2]=this.m[6];this.m[6]=a;a=this.m[5];this.m[5]=this.m[7];this.m[7]=a;return this}};THREE.Matrix4=function(){this._x=new THREE.Vector3();this._y=new THREE.Vector3();this._z=new THREE.Vector3()};THREE.Matrix4.prototype={n11:1,n12:0,n13:0,n14:0,n21:0,n22:1,n23:0,n24:0,n31:0,n32:0,n33:1,n34:0,n41:0,n42:0,n43:0,n44:1,identity:function(){this.n11=1;this.n12=0;this.n13=0;this.n14=0;this.n21=0;this.n22=1;this.n23=0;this.n24=0;this.n31=0;this.n32=0;this.n33=1;this.n34=0;this.n41=0;this.n42=0;this.n43=0;this.n44=1},copy:function(a){this.n11=a.n11;this.n12=a.n12;this.n13=a.n13;this.n14=a.n14;this.n21=a.n21;this.n22=a.n22;this.n23=a.n23;this.n24=a.n24;this.n31=a.n31;this.n32=a.n32;this.n33=a.n33;this.n34=a.n34;this.n41=a.n41;this.n42=a.n42;this.n43=a.n43;this.n44=a.n44},lookAt:function(d,c,b){var a=this._x,f=this._y,e=this._z;e.sub(d,c);e.normalize();a.cross(b,e);a.normalize();f.cross(e,a);f.normalize();this.n11=a.x;this.n12=a.y;this.n13=a.z;this.n14=-a.dot(d);this.n21=f.x;this.n22=f.y;this.n23=f.z;this.n24=-f.dot(d);this.n31=e.x;this.n32=e.y;this.n33=e.z;this.n34=-e.dot(d);this.n41=0;this.n42=0;this.n43=0;this.n44=1},transform:function(a){var d=a.x,c=a.y,b=a.z,e=a.w?a.w:1;a.x=this.n11*d+this.n12*c+this.n13*b+this.n14*e;a.y=this.n21*d+this.n22*c+this.n23*b+this.n24*e;a.z=this.n31*d+this.n32*c+this.n33*b+this.n34*e;e=this.n41*d+this.n42*c+this.n43*b+this.n44*e;if(a.w){a.w=e}else{a.x=a.x/e;a.y=a.y/e;a.z=a.z/e}return a},crossVector:function(b){var c=new THREE.Vector4();c.x=this.n11*b.x+this.n12*b.y+this.n13*b.z+this.n14*b.w;c.y=this.n21*b.x+this.n22*b.y+this.n23*b.z+this.n24*b.w;c.z=this.n31*b.x+this.n32*b.y+this.n33*b.z+this.n34*b.w;c.w=(b.w)?this.n41*b.x+this.n42*b.y+this.n43*b.z+this.n44*b.w:1;return c},multiply:function(d,c){this.n11=d.n11*c.n11+d.n12*c.n21+d.n13*c.n31+d.n14*c.n41;this.n12=d.n11*c.n12+d.n12*c.n22+d.n13*c.n32+d.n14*c.n42;this.n13=d.n11*c.n13+d.n12*c.n23+d.n13*c.n33+d.n14*c.n43;this.n14=d.n11*c.n14+d.n12*c.n24+d.n13*c.n34+d.n14*c.n44;this.n21=d.n21*c.n11+d.n22*c.n21+d.n23*c.n31+d.n24*c.n41;this.n22=d.n21*c.n12+d.n22*c.n22+d.n23*c.n32+d.n24*c.n42;this.n23=d.n21*c.n13+d.n22*c.n23+d.n23*c.n33+d.n24*c.n43;this.n24=d.n21*c.n14+d.n22*c.n24+d.n23*c.n34+d.n24*c.n44;this.n31=d.n31*c.n11+d.n32*c.n21+d.n33*c.n31+d.n34*c.n41;this.n32=d.n31*c.n12+d.n32*c.n22+d.n33*c.n32+d.n34*c.n42;this.n33=d.n31*c.n13+d.n32*c.n23+d.n33*c.n33+d.n34*c.n43;this.n34=d.n31*c.n14+d.n32*c.n24+d.n33*c.n34+d.n34*c.n44;this.n41=d.n41*c.n11+d.n42*c.n21+d.n43*c.n31+d.n44*c.n41;this.n42=d.n41*c.n12+d.n42*c.n22+d.n43*c.n32+d.n44*c.n42;this.n43=d.n41*c.n13+d.n42*c.n23+d.n43*c.n33+d.n44*c.n43;this.n44=d.n41*c.n14+d.n42*c.n24+d.n43*c.n34+d.n44*c.n44},multiplySelf:function(c){var o=this.n11,n=this.n12,k=this.n13,i=this.n14,f=this.n21,e=this.n22,d=this.n23,b=this.n24,a=this.n31,r=this.n32,q=this.n33,p=this.n34,l=this.n41,j=this.n42,h=this.n43,g=this.n44;this.n11=o*c.n11+n*c.n21+k*c.n31+i*c.n41;this.n12=o*c.n12+n*c.n22+k*c.n32+i*c.n42;this.n13=o*c.n13+n*c.n23+k*c.n33+i*c.n43;this.n14=o*c.n14+n*c.n24+k*c.n34+i*c.n44;this.n21=f*c.n11+e*c.n21+d*c.n31+b*c.n41;this.n22=f*c.n12+e*c.n22+d*c.n32+b*c.n42;this.n23=f*c.n13+e*c.n23+d*c.n33+b*c.n43;this.n24=f*c.n14+e*c.n24+d*c.n34+b*c.n44;this.n31=a*c.n11+r*c.n21+q*c.n31+p*c.n41;this.n32=a*c.n12+r*c.n22+q*c.n32+p*c.n42;this.n33=a*c.n13+r*c.n23+q*c.n33+p*c.n43;this.n34=a*c.n14+r*c.n24+q*c.n34+p*c.n44;this.n41=l*c.n11+j*c.n21+h*c.n31+g*c.n41;this.n42=l*c.n12+j*c.n22+h*c.n32+g*c.n42;this.n43=l*c.n13+j*c.n23+h*c.n33+g*c.n43;this.n44=l*c.n14+j*c.n24+h*c.n34+g*c.n44},multiplyScalar:function(a){this.n11*=a;this.n12*=a;this.n13*=a;this.n14*=a;this.n21*=a;this.n22*=a;this.n23*=a;this.n24*=a;this.n31*=a;this.n32*=a;this.n33*=a;this.n34*=a;this.n41*=a;this.n42*=a;this.n43*=a;this.n44*=a},determinant:function(){return(this.n14*this.n23*this.n32*this.n41-this.n13*this.n24*this.n32*this.n41-this.n14*this.n22*this.n33*this.n41+this.n12*this.n24*this.n33*this.n41+this.n13*this.n22*this.n34*this.n41-this.n12*this.n23*this.n34*this.n41-this.n14*this.n23*this.n31*this.n42+this.n13*this.n24*this.n31*this.n42+this.n14*this.n21*this.n33*this.n42-this.n11*this.n24*this.n33*this.n42-this.n13*this.n21*this.n34*this.n42+this.n11*this.n23*this.n34*this.n42+this.n14*this.n22*this.n31*this.n43-this.n12*this.n24*this.n31*this.n43-this.n14*this.n21*this.n32*this.n43+this.n11*this.n24*this.n32*this.n43+this.n12*this.n21*this.n34*this.n43-this.n11*this.n22*this.n34*this.n43-this.n13*this.n22*this.n31*this.n44+this.n12*this.n23*this.n31*this.n44+this.n13*this.n21*this.n32*this.n44-this.n11*this.n23*this.n32*this.n44-this.n12*this.n21*this.n33*this.n44+this.n11*this.n22*this.n33*this.n44)},transpose:function(){function a(d,e,c){var b=d[e];d[e]=d[c];d[c]=b}a(this,"n21","n12");a(this,"n31","n13");a(this,"n32","n23");a(this,"n41","n14");a(this,"n42","n24");a(this,"n43","n34");return this},clone:function(){var a=new THREE.Matrix4();a.n11=this.n11;a.n12=this.n12;a.n13=this.n13;a.n14=this.n14;a.n21=this.n21;a.n22=this.n22;a.n23=this.n23;a.n24=this.n24;a.n31=this.n31;a.n32=this.n32;a.n33=this.n33;a.n34=this.n34;a.n41=this.n41;a.n42=this.n42;a.n43=this.n43;a.n44=this.n44;return a},flatten:function(){return[this.n11,this.n21,this.n31,this.n41,this.n12,this.n22,this.n32,this.n42,this.n13,this.n23,this.n33,this.n43,this.n14,this.n24,this.n34,this.n44]},toString:function(){return"| "+this.n11+" "+this.n12+" "+this.n13+" "+this.n14+" |\n| "+this.n21+" "+this.n22+" "+this.n23+" "+this.n24+" |\n| "+this.n31+" "+this.n32+" "+this.n33+" "+this.n34+" |\n| "+this.n41+" "+this.n42+" "+this.n43+" "+this.n44+" |"}};THREE.Matrix4.translationMatrix=function(b,d,c){var a=new THREE.Matrix4();a.n14=b;a.n24=d;a.n34=c;return a};THREE.Matrix4.scaleMatrix=function(b,d,c){var a=new THREE.Matrix4();a.n11=b;a.n22=d;a.n33=c;return a};THREE.Matrix4.rotationXMatrix=function(b){var a=new THREE.Matrix4();a.n22=a.n33=Math.cos(b);a.n32=Math.sin(b);a.n23=-a.n32;return a};THREE.Matrix4.rotationYMatrix=function(b){var a=new THREE.Matrix4();a.n11=a.n33=Math.cos(b);a.n13=Math.sin(b);a.n31=-a.n13;return a};THREE.Matrix4.rotationZMatrix=function(b){var a=new THREE.Matrix4();a.n11=a.n22=Math.cos(b);a.n21=Math.sin(b);a.n12=-a.n21;return a};THREE.Matrix4.rotationAxisAngleMatrix=function(b,d){var a=new THREE.Matrix4(),f=Math.cos(d),j=Math.sin(d),i=1-f,h=b.x,g=b.y,e=b.z;a.n11=i*h*h+f;a.n12=i*h*g-j*e;a.n13=i*h*e+j*g;a.n21=i*h*g+j*e;a.n22=i*g*g+f;a.n23=i*g*e-j*h;a.n31=i*h*e-j*g;a.n32=i*g*e+j*h;a.n33=i*e*e+f;return a};THREE.Matrix4.makeInvert=function(b){var a=new THREE.Matrix4();a.n11=b.n23*b.n34*b.n42-b.n24*b.n33*b.n42+b.n24*b.n32*b.n43-b.n22*b.n34*b.n43-b.n23*b.n32*b.n44+b.n22*b.n33*b.n44;a.n12=b.n14*b.n33*b.n42-b.n13*b.n34*b.n42-b.n14*b.n32*b.n43+b.n12*b.n34*b.n43+b.n13*b.n32*b.n44-b.n12*b.n33*b.n44;a.n13=b.n13*b.n24*b.n42-b.n14*b.n23*b.n42+b.n14*b.n22*b.n43-b.n12*b.n24*b.n43-b.n13*b.n22*b.n44+b.n12*b.n23*b.n44;a.n14=b.n14*b.n23*b.n32-b.n13*b.n24*b.n32-b.n14*b.n22*b.n33+b.n12*b.n24*b.n33+b.n13*b.n22*b.n34-b.n12*b.n23*b.n34;a.n21=b.n24*b.n33*b.n41-b.n23*b.n34*b.n41-b.n24*b.n31*b.n43+b.n21*b.n34*b.n43+b.n23*b.n31*b.n44-b.n21*b.n33*b.n44;a.n22=b.n13*b.n34*b.n41-b.n14*b.n33*b.n41+b.n14*b.n31*b.n43-b.n11*b.n34*b.n43-b.n13*b.n31*b.n44+b.n11*b.n33*b.n44;a.n23=b.n14*b.n23*b.n41-b.n13*b.n24*b.n41-b.n14*b.n21*b.n43+b.n11*b.n24*b.n43+b.n13*b.n21*b.n44-b.n11*b.n23*b.n44;a.n24=b.n13*b.n24*b.n31-b.n14*b.n23*b.n31+b.n14*b.n21*b.n33-b.n11*b.n24*b.n33-b.n13*b.n21*b.n34+b.n11*b.n23*b.n34;a.n31=b.n22*b.n34*b.n41-b.n24*b.n32*b.n41+b.n24*b.n31*b.n42-b.n21*b.n34*b.n42-b.n22*b.n31*b.n44+b.n21*b.n32*b.n44;a.n32=b.n14*b.n32*b.n41-b.n12*b.n34*b.n41-b.n14*b.n31*b.n42+b.n11*b.n34*b.n42+b.n12*b.n31*b.n44-b.n11*b.n32*b.n44;a.n33=b.n13*b.n24*b.n41-b.n14*b.n22*b.n41+b.n14*b.n21*b.n42-b.n11*b.n24*b.n42-b.n12*b.n21*b.n44+b.n11*b.n22*b.n44;a.n34=b.n14*b.n22*b.n31-b.n12*b.n24*b.n31-b.n14*b.n21*b.n32+b.n11*b.n24*b.n32+b.n12*b.n21*b.n34-b.n11*b.n22*b.n34;a.n41=b.n23*b.n32*b.n41-b.n22*b.n33*b.n41-b.n23*b.n31*b.n42+b.n21*b.n33*b.n42+b.n22*b.n31*b.n43-b.n21*b.n32*b.n43;a.n42=b.n12*b.n33*b.n41-b.n13*b.n32*b.n41+b.n13*b.n31*b.n42-b.n11*b.n33*b.n42-b.n12*b.n31*b.n43+b.n11*b.n32*b.n43;a.n43=b.n13*b.n22*b.n41-b.n12*b.n23*b.n41-b.n13*b.n21*b.n42+b.n11*b.n23*b.n42+b.n12*b.n21*b.n43-b.n11*b.n22*b.n43;a.n44=b.n12*b.n23*b.n31-b.n13*b.n22*b.n31+b.n13*b.n21*b.n32-b.n11*b.n23*b.n32-b.n12*b.n21*b.n33+b.n11*b.n22*b.n33;a.multiplyScalar(1/b.determinant());return a};THREE.Matrix4.makeInvert3x3=function(o){var e=o.flatten(),l=new THREE.Matrix3(),n=e[10]*e[5]-e[6]*e[9],i=-e[10]*e[1]+e[2]*e[9],d=e[6]*e[1]-e[2]*e[5],k=-e[10]*e[4]+e[6]*e[8],g=e[10]*e[0]-e[2]*e[8],c=-e[6]*e[0]+e[2]*e[4],j=e[9]*e[4]-e[5]*e[8],f=-e[9]*e[0]+e[1]*e[8],a=e[5]*e[0]-e[1]*e[4],h=e[0]*(n)+e[1]*(k)+e[2]*(j),b;if(h==0){throw"matrix not invertible"}b=1/h;l.m[0]=b*n;l.m[1]=b*i;l.m[2]=b*d;l.m[3]=b*k;l.m[4]=b*g;l.m[5]=b*c;l.m[6]=b*j;l.m[7]=b*f;l.m[8]=b*a;return l};THREE.Matrix4.makeFrustum=function(f,r,e,o,i,h){var g,q,n,p,l,k,j;g=new THREE.Matrix4();q=2*i/(r-f);n=2*i/(o-e);p=(r+f)/(r-f);l=(o+e)/(o-e);k=-(h+i)/(h-i);j=-2*h*i/(h-i);g.n11=q;g.n12=0;g.n13=p;g.n14=0;g.n21=0;g.n22=n;g.n23=l;g.n24=0;g.n31=0;g.n32=0;g.n33=k;g.n34=j;g.n41=0;g.n42=0;g.n43=-1;g.n44=0;return g};THREE.Matrix4.makePerspective=function(e,c,g,b){var a,f,h,d;a=g*Math.tan(e*Math.PI/360);f=-a;h=f*c;d=a*c;return THREE.Matrix4.makeFrustum(h,d,f,a,g,b)};THREE.Matrix4.makeOrtho=function(c,o,k,a,g,f){var d,l,j,i,n,e,b;d=new THREE.Matrix4();n=o-c;e=a-k;b=f-g;l=(o+c)/n;j=(a+k)/e;i=(f+g)/b;d.n11=2/n;d.n12=0;d.n13=0;d.n14=-l;d.n21=0;d.n22=2/e;d.n23=0;d.n24=-j;d.n31=0;d.n32=0;d.n33=-2/b;d.n34=-i;d.n41=0;d.n42=0;d.n43=0;d.n44=1;return d};THREE.Vertex=function(a,b){this.position=a||new THREE.Vector3();this.positionWorld=new THREE.Vector3();this.positionScreen=new THREE.Vector3();this.normal=b||new THREE.Vector3();this.normalWorld=new THREE.Vector3();this.normalScreen=new THREE.Vector3();this.__visible=true};THREE.Vertex.prototype={toString:function(){return"THREE.Vertex ( position: "+this.position+", normal: "+this.normal+" )"}};THREE.Face3=function(e,d,h,g,f){this.a=e;this.b=d;this.c=h;this.centroid=new THREE.Vector3();this.normal=g instanceof THREE.Vector3?g:new THREE.Vector3();this.vertexNormals=g instanceof Array?g:[];this.material=f instanceof Array?f:[f]};THREE.Face3.prototype={toString:function(){return"THREE.Face3 ( "+this.a+", "+this.b+", "+this.c+" )"}};THREE.Face4=function(f,e,j,i,h,g){this.a=f;this.b=e;this.c=j;this.d=i;this.centroid=new THREE.Vector3();this.normal=h instanceof THREE.Vector3?h:new THREE.Vector3();this.vertexNormals=h instanceof Array?h:[];this.material=g instanceof Array?g:[g]};THREE.Face4.prototype={toString:function(){return"THREE.Face4 ( "+this.a+", "+this.b+", "+this.c+" "+this.d+" )"}};THREE.UV=function(b,a){this.u=b||0;this.v=a||0};THREE.UV.prototype={copy:function(a){this.u=a.u;this.v=a.v},toString:function(){return"THREE.UV ("+this.u+", "+this.v+")"}};THREE.Geometry=function(){this.vertices=[];this.faces=[];this.uvs=[]};THREE.Geometry.prototype={computeCentroids:function(){var c,b,a;for(c=0,b=this.faces.length;c<b;c++){a=this.faces[c];a.centroid.set(0,0,0);if(a instanceof THREE.Face3){a.centroid.addSelf(this.vertices[a.a].position);a.centroid.addSelf(this.vertices[a.b].position);a.centroid.addSelf(this.vertices[a.c].position);a.centroid.divideScalar(3)}else{if(a instanceof THREE.Face4){a.centroid.addSelf(this.vertices[a.a].position);a.centroid.addSelf(this.vertices[a.b].position);a.centroid.addSelf(this.vertices[a.c].position);a.centroid.addSelf(this.vertices[a.d].position);a.centroid.divideScalar(4)}}}},computeNormals:function(m){var e,b,o,g,i,j,l,k,d,c,a,h=new THREE.Vector3(),p=new THREE.Vector3();for(o=0,g=this.vertices.length;o<g;o++){i=this.vertices[o];i.normal.set(0,0,0)}for(j=0,l=this.faces.length;j<l;j++){k=this.faces[j];if(m&&k.vertexNormals.length){h.set(0,0,0);for(e=0,b=k.normal.length;e<b;e++){h.addSelf(k.vertexNormals[e])}h.divideScalar(3);if(!h.isZero()){h.normalize()}k.normal.copy(h)}else{d=this.vertices[k.a];c=this.vertices[k.b];a=this.vertices[k.c];h.sub(a.position,c.position);p.sub(d.position,c.position);h.crossSelf(p);if(!h.isZero()){h.normalize()}k.normal.copy(h)}}},computeBoundingBox:function(){if(this.vertices.length>0){this.bbox={x:[this.vertices[0].position.x,this.vertices[0].position.x],y:[this.vertices[0].position.y,this.vertices[0].position.y],z:[this.vertices[0].position.z,this.vertices[0].position.z]};for(var a=1,b=this.vertices.length;a<b;a++){vertex=this.vertices[a];if(vertex.position.x<this.bbox.x[0]){this.bbox.x[0]=vertex.position.x}else{if(vertex.position.x>this.bbox.x[1]){this.bbox.x[1]=vertex.position.x}}if(vertex.position.y<this.bbox.y[0]){this.bbox.y[0]=vertex.position.y}else{if(vertex.position.y>this.bbox.y[1]){this.bbox.y[1]=vertex.position.y}}if(vertex.position.z<this.bbox.z[0]){this.bbox.z[0]=vertex.position.z}else{if(vertex.position.z>this.bbox.z[1]){this.bbox.z[1]=vertex.position.z}}}}},toString:function(){return"THREE.Geometry ( vertices: "+this.vertices+", faces: "+this.faces+" )"}};THREE.Camera=function(c,b,d,a){this.fov=c;this.aspect=b;this.position=new THREE.Vector3(0,0,0);this.target={position:new THREE.Vector3(0,0,0)};this.projectionMatrix=THREE.Matrix4.makePerspective(c,b,d,a);this.up=new THREE.Vector3(0,1,0);this.matrix=new THREE.Matrix4();this.autoUpdateMatrix=true;this.updateMatrix=function(){this.matrix.lookAt(this.position,this.target.position,this.up)};this.toString=function(){return"THREE.Camera ( "+this.position+", "+this.target.position+" )"}};THREE.Light=function(a){this.color=new THREE.Color(255<<24|a)};THREE.AmbientLight=function(a){THREE.Light.call(this,a)};THREE.AmbientLight.prototype=new THREE.Light();THREE.AmbientLight.prototype.constructor=THREE.AmbientLight;THREE.DirectionalLight=function(b,a){THREE.Light.call(this,b);this.position=new THREE.Vector3(0,1,0);this.intensity=a||1};THREE.DirectionalLight.prototype=new THREE.Light();THREE.DirectionalLight.prototype.constructor=THREE.DirectionalLight;THREE.PointLight=function(b,a){THREE.Light.call(this,b);this.position=new THREE.Vector3(0,0,0);this.intensity=a||1};THREE.DirectionalLight.prototype=new THREE.Light();THREE.DirectionalLight.prototype.constructor=THREE.PointLight;THREE.Object3D=function(a){this.position=new THREE.Vector3();this.rotation=new THREE.Vector3();this.scale=new THREE.Vector3(1,1,1);this.matrix=new THREE.Matrix4();this.matrixTranslation=new THREE.Matrix4();this.matrixRotation=new THREE.Matrix4();this.matrixScale=new THREE.Matrix4();this.screen=new THREE.Vector3();this.autoUpdateMatrix=true;this.updateMatrix=function(){this.matrixPosition=THREE.Matrix4.translationMatrix(this.position.x,this.position.y,this.position.z);this.matrixRotation=THREE.Matrix4.rotationXMatrix(this.rotation.x);this.matrixRotation.multiplySelf(THREE.Matrix4.rotationYMatrix(this.rotation.y));this.matrixRotation.multiplySelf(THREE.Matrix4.rotationZMatrix(this.rotation.z));this.matrixScale=THREE.Matrix4.scaleMatrix(this.scale.x,this.scale.y,this.scale.z);this.matrix.copy(this.matrixPosition);this.matrix.multiplySelf(this.matrixRotation);this.matrix.multiplySelf(this.matrixScale)}};THREE.Particle=function(a){THREE.Object3D.call(this);this.material=a instanceof Array?a:[a];this.autoUpdateMatrix=false};THREE.Particle.prototype=new THREE.Object3D();THREE.Particle.prototype.constructor=THREE.Particle;THREE.Line=function(b,a){THREE.Object3D.call(this);this.geometry=b;this.material=a instanceof Array?a:[a]};THREE.Line.prototype=new THREE.Object3D();THREE.Line.prototype.constructor=THREE.Line;THREE.Mesh=function(b,a,c){THREE.Object3D.call(this);this.geometry=b;this.material=a instanceof Array?a:[a];this.flipSided=false;this.doubleSided=false;this.overdraw=false;this.materialFaceGroup={};this.sortFacesByMaterial();if(c){this.normalizeUVs()}this.geometry.computeBoundingBox()};THREE.Mesh.prototype=new THREE.Object3D();THREE.Mesh.prototype.constructor=THREE.Mesh;THREE.Mesh.prototype.sortFacesByMaterial=function(){var c,a,h,g,e,d,j;function b(f){j=[];for(c=0,a=f.length;c<a;c++){if(f[c]==undefined){j.push("undefined")}else{j.push(f[c].toString())}}return j.join("_")}for(h=0,g=this.geometry.faces.length;h<g;h++){e=this.geometry.faces[h];d=e.material;hash=b(d);if(this.materialFaceGroup[hash]==undefined){this.materialFaceGroup[hash]={faces:[],material:d}}this.materialFaceGroup[hash].faces.push(h)}};THREE.Mesh.prototype.normalizeUVs=function(){var e,a,b,d,c;for(e=0,a=this.geometry.uvs.length;e<a;e++){c=this.geometry.uvs[e];for(b=0,d=c.length;b<d;b++){if(c[b].u!=1){c[b].u=c[b].u-Math.floor(c[b].u)}if(c[b].v!=1){c[b].v=c[b].v-Math.floor(c[b].v)}}}};THREE.LineColorMaterial=function(c,b,a){this.lineWidth=a||1;this.color=new THREE.Color((b>=0?(b*255)<<24:4278190080)|c)};THREE.LineColorMaterial.prototype={toString:function(){return"THREE.LineColorMaterial ( color: "+this.color+", lineWidth: "+this.lineWidth+" )"}};THREE.MeshPhongMaterial=function(d,a,e,c,b){this.ambient=new THREE.Color((b>=0?(b*255)<<24:4278190080)|d);this.diffuse=new THREE.Color((b>=0?(b*255)<<24:4278190080)|a);this.specular=new THREE.Color((b>=0?(b*255)<<24:4278190080)|e);this.shininess=c;this.opacity=b;this.toString=function(){return"THREE.MeshPhongMaterial ( <br/>ambient: "+this.ambient+", <br/>diffuse: "+this.diffuse+", <br/>specular: "+this.specular+", <br/>shininess: "+this.shininess+", <br/>opacity: "+this.opacity+")"}};THREE.MeshBitmapMaterial=function(a,b){this.bitmap=a;this.mode=b||THREE.MeshBitmapMaterialMode.UVMAPPING;this.id=THREE.MeshBitmapMaterialCounter.value++;this.toString=function(){return"THREE.MeshBitmapMaterial ( bitmap: "+this.bitmap+", mode: "+this.mode+", id: "+this.id+" )"}};THREE.MeshBitmapMaterialCounter={value:0};THREE.MeshBitmapMaterialMode={UVMAPPING:0};THREE.MeshColorFillMaterial=function(b,a){this.color=new THREE.Color((a>=0?(a*255)<<24:4278190080)|b);this.toString=function(){return"THREE.MeshColorFillMaterial ( color: "+this.color+" )"}};THREE.MeshColorStrokeMaterial=function(c,b,a){this.lineWidth=a||1;this.color=new THREE.Color((b>=0?(b*255)<<24:4278190080)|c);this.toString=function(){return"THREE.MeshColorStrokeMaterial ( lineWidth: "+this.lineWidth+", color: "+this.color+" )"}};THREE.MeshFaceMaterial=function(){this.toString=function(){return"THREE.MeshFaceMaterial"}};THREE.ParticleBitmapMaterial=function(a){this.bitmap=a;this.offset=new THREE.Vector2();this.toString=function(){return"THREE.ParticleBitmapMaterial ( bitmap: "+this.bitmap+" )"}};THREE.ParticleCircleMaterial=function(b,a){this.color=new THREE.Color((a>=0?(a*255)<<24:4278190080)|b);this.toString=function(){return"THREE.ParticleCircleMaterial ( color: "+this.color+" )"}};THREE.ParticleDOMMaterial=function(a){this.domElement=a;this.toString=function(){return"THREE.ParticleDOMMaterial ( domElement: "+this.domElement+" )"}};THREE.Scene=function(){this.objects=[];this.lights=[];this.addObject=function(a){this.objects.push(a)};this.removeObject=function(b){for(var c=0,a=this.objects.length;c<a;c++){if(b==this.objects[c]){this.objects.splice(c,1);return}}};this.addLight=function(a){this.lights.push(a)};this.removeLight=function(b){for(var c=0,a=this.lights.length;c<a;c++){if(b==this.lights[c]){this.lights.splice(c,1);return}}};this.add=function(a){this.addObject(a)};this.toString=function(){return"THREE.Scene ( "+this.objects+" )"}};THREE.Projector=function(){var e=null,c,p,n=[],b,f,l=[],k,m,i=[],j,h,a=[],g=new THREE.Vector4(),d=new THREE.Matrix4(),o=new THREE.Matrix4();this.projectScene=function(J,G){var F,E,D,K,I,B,r,L,q,z,H,u,C,w,A,y,x,t,s;e=[];p=0,f=0,m=0,h=0;if(G.autoUpdateMatrix){G.updateMatrix()}d.multiply(G.projectionMatrix,G.matrix);r=J.objects;for(F=0,E=r.length;F<E;F++){L=r[F];q=L.matrix;if(L.autoUpdateMatrix){L.updateMatrix()}if(L instanceof THREE.Mesh){o.multiply(d,q);z=L.geometry.vertices;for(D=0,K=z.length;D<K;D++){H=z[D];u=H.positionScreen;u.copy(H.position);o.transform(u);H.__visible=u.z>0&&u.z<1}w=L.geometry.faces;for(I=0,B=w.length;I<B;I++){A=w[I];if(A instanceof THREE.Face3){y=z[A.a];x=z[A.b];t=z[A.c];if(y.__visible&&x.__visible&&t.__visible){if((L.doubleSided||(L.flipSided!=(t.positionScreen.x-y.positionScreen.x)*(x.positionScreen.y-y.positionScreen.y)-(t.positionScreen.y-y.positionScreen.y)*(x.positionScreen.x-y.positionScreen.x)<0))){c=n[p]=n[p]||new THREE.RenderableFace3();c.v1.copy(y.positionScreen);c.v2.copy(x.positionScreen);c.v3.copy(t.positionScreen);c.centroidWorld.copy(A.centroid);L.matrix.transform(c.centroidWorld);c.normalWorld.copy(A.normal);L.matrixRotation.transform(c.normalWorld);c.z=Math.max(y.positionScreen.z,Math.max(x.positionScreen.z,t.positionScreen.z));c.meshMaterial=L.material;c.faceMaterial=A.material;c.overdraw=L.overdraw;c.uvs=L.geometry.uvs[I];c.color=A.color;e.push(c);p++}}}else{if(A instanceof THREE.Face4){y=z[A.a];x=z[A.b];t=z[A.c];s=z[A.d];if(y.__visible&&x.__visible&&t.__visible&&s.__visible){if((L.doubleSided||(L.flipSided!=((s.positionScreen.x-y.positionScreen.x)*(x.positionScreen.y-y.positionScreen.y)-(s.positionScreen.y-y.positionScreen.y)*(x.positionScreen.x-y.positionScreen.x)<0||(x.positionScreen.x-t.positionScreen.x)*(s.positionScreen.y-t.positionScreen.y)-(x.positionScreen.y-t.positionScreen.y)*(s.positionScreen.x-t.positionScreen.x)<0)))){b=l[f]=l[f]||new THREE.RenderableFace4();b.v1.copy(y.positionScreen);b.v2.copy(x.positionScreen);b.v3.copy(t.positionScreen);b.v4.copy(s.positionScreen);b.centroidWorld.copy(A.centroid);L.matrix.transform(b.centroidWorld);b.normalWorld.copy(A.normal);L.matrixRotation.transform(b.normalWorld);b.z=Math.max(y.positionScreen.z,Math.max(x.positionScreen.z,Math.max(t.positionScreen.z,s.positionScreen.z)));b.meshMaterial=L.material;b.faceMaterial=A.material;b.overdraw=L.overdraw;b.uvs=L.geometry.uvs[I];b.color=A.color;e.push(b);f++}}}}}}else{if(L instanceof THREE.Line){o.multiply(d,q);z=L.geometry.vertices;for(D=0,K=z.length;D<K;D++){H=z[D];u=H.positionScreen;u.copy(H.position);o.transform(u);H.__visible=u.z>0&&u.z<1;if(D>0){C=L.geometry.vertices[D-1];if(H.__visible&&C.__visible){k=i[m]=i[m]||new THREE.RenderableLine();k.v1.copy(H.positionScreen);k.v2.copy(C.positionScreen);k.z=Math.max(H.positionScreen.z,C.positionScreen.z);k.material=L.material;e.push(k);m++}}}}else{if(L instanceof THREE.Particle){g.set(L.position.x,L.position.y,L.position.z,1);G.matrix.transform(g);G.projectionMatrix.transform(g);L.screen.set(g.x/g.w,g.y/g.w,g.z/g.w);if(L.screen.z>0&&L.screen.z<1){j=a[h]=a[h]||new THREE.RenderableParticle();j.x=L.screen.x;j.y=L.screen.y;j.z=L.screen.z;j.rotation=L.rotation.z;j.scale.x=L.scale.x*Math.abs(g.x/g.w-(g.x+G.projectionMatrix.n11)/(g.w+G.projectionMatrix.n14));j.scale.y=L.scale.y*Math.abs(g.y/g.w-(g.y+G.projectionMatrix.n22)/(g.w+G.projectionMatrix.n24));j.material=L.material;j.color=L.color;e.push(j);h++}}}}}e.sort(function(M,v){return v.z-M.z});return e}};THREE.DOMRenderer=function(){THREE.Renderer.call(this);var e=null,g=new THREE.Projector(),b=document.createElement("div"),a,c,f,d;this.domElement=b;this.setSize=function(i,h){a=i;c=h;f=a/2;d=c/2};this.render=function(p,r){var q,h,i,n,o,s,l,k,j;e=g.projectScene(p,r);for(q=0,h=e.length;q<h;q++){o=e[q];if(o instanceof THREE.RenderableParticle){k=o.x*f+f;j=o.y*d+d;for(i=0,n=o.material.length;i<n;i++){s=o.material[i];if(s instanceof THREE.ParticleDOMMaterial){l=s.domElement;l.style.left=k+"px";l.style.top=j+"px"}}}}}};THREE.CanvasRenderer=function(){var A=null,v=new THREE.Projector(),s=document.createElement("canvas"),n,r,k,p,t=s.getContext("2d"),D=new THREE.Rectangle(),q=new THREE.Rectangle(),z=new THREE.Rectangle(),l=false,o=new THREE.Color(4294967295),x=new THREE.Color(4294967295),f=new THREE.Color(4294967295),y=Math.PI*2,j=new THREE.Vector2(),h=new THREE.Vector3(),G=new THREE.UV(),F=new THREE.UV(),E=new THREE.UV(),C=new THREE.UV(),d=new THREE.Vector2(),b=new THREE.Vector2();this.domElement=s;this.autoClear=true;this.setSize=function(I,H){n=I;r=H;k=n/2;p=r/2;s.width=n;s.height=r;D.set(-k,-p,k,p)};this.clear=function(){if(!q.isEmpty()){q.inflate(1);q.minSelf(D);t.setTransform(1,0,0,-1,k,p);t.clearRect(q.getX(),q.getY(),q.getWidth(),q.getHeight());q.empty()}};this.render=function(ac,Z){var ab,K,M,U,aa,Q,N,T,R,O,X,V,J,H,S,P,Y,W,L,I;if(this.autoClear){this.clear()}A=v.projectScene(ac,Z);t.setTransform(1,0,0,-1,k,p);t.fillStyle="rgba(0, 255, 255, 0.5)";t.fillRect(D.getX(),D.getY(),D.getWidth(),D.getHeight());l=ac.lights.length>0;if(l){B(ac,f)}for(ab=0,K=A.length;ab<K;ab++){M=A[ab];z.empty();if(M instanceof THREE.RenderableParticle){R=M.x*k;O=M.y*p;for(U=0,aa=M.material.length;U<aa;U++){T=M.material[U];m(R,O,M,T,ac)}}else{if(M instanceof THREE.RenderableLine){R=M.v1.x*k;O=M.v1.y*p;X=M.v2.x*k;V=M.v2.y*p;z.addPoint(R,O);z.addPoint(X,V);if(!D.instersects(z)){continue}t.beginPath();t.moveTo(R,O);t.lineTo(X,V);t.closePath();for(U=0,aa=M.material.length;U<aa;U++){T=M.material[U];e(R,O,X,V,M,T,ac)}}else{if(M instanceof THREE.RenderableFace3){M.v1.x*=k;M.v1.y*=p;M.v2.x*=k;M.v2.y*=p;M.v3.x*=k;M.v3.y*=p;if(M.overdraw){c(M.v1,M.v2);c(M.v2,M.v3);c(M.v3,M.v1)}R=M.v1.x;O=M.v1.y;X=M.v2.x;V=M.v2.y;J=M.v3.x;H=M.v3.y;z.addPoint(R,O);z.addPoint(X,V);z.addPoint(J,H);if(!D.instersects(z)){continue}U=0;aa=M.meshMaterial.length;while(U<aa){T=M.meshMaterial[U++];if(T instanceof THREE.MeshFaceMaterial){Q=0;N=M.faceMaterial.length;while(Q<N){T=M.faceMaterial[Q++];i(R,O,X,V,J,H,M,T,ac)}continue}i(R,O,X,V,J,H,M,T,ac)}}else{if(M instanceof THREE.RenderableFace4){M.v1.x*=k;M.v1.y*=p;M.v2.x*=k;M.v2.y*=p;M.v3.x*=k;M.v3.y*=p;M.v4.x*=k;M.v4.y*=p;d.copy(M.v2);b.copy(M.v4);if(M.overdraw){c(M.v1,M.v2);c(M.v2,M.v4);c(M.v4,M.v1)}R=M.v1.x;O=M.v1.y;X=M.v2.x;V=M.v2.y;S=M.v4.x;P=M.v4.y;if(M.overdraw){c(M.v3,d);c(M.v3,b)}J=M.v3.x;H=M.v3.y;Y=d.x;W=d.y;L=b.x;I=b.y;z.addPoint(R,O);z.addPoint(X,V);z.addPoint(J,H);z.addPoint(S,P);if(!D.instersects(z)){continue}U=0;aa=M.meshMaterial.length;while(U<aa){T=M.meshMaterial[U++];if(T instanceof THREE.MeshFaceMaterial){Q=0;N=M.faceMaterial.length;while(Q<N){T=M.faceMaterial[Q++];g(R,O,X,V,J,H,S,P,Y,W,L,I,M,T,ac)}continue}g(R,O,X,V,J,H,S,P,Y,W,L,I,M,T,ac)}}}}}q.addRectangle(z)}t.lineWidth=1;t.strokeStyle="rgba( 255, 0, 0, 0.5 )";t.strokeRect(q.getX(),q.getY(),q.getWidth(),q.getHeight());t.setTransform(1,0,0,1,0,0)};function B(L,J){var I,K,H;J.setRGBA(1,1,1,1);for(I=0,K=L.lights.length;I<K;I++){H=L.lights[I];if(H instanceof THREE.AmbientLight){J.r*=H.color.r;J.g*=H.color.g;J.b*=H.color.b}}}function u(M,K,J){var I,L,H;for(I=0,L=M.lights.length;I<L;I++){H=M.lights[I];if(H instanceof THREE.DirectionalLight){J.r+=H.color.r;J.g+=H.color.g;J.b+=H.color.b}else{if(H instanceof THREE.PointLight){J.r+=H.color.r;J.g+=H.color.g;J.b+=H.color.b}}}}function a(N,L,J){var I,M,H,K;for(I=0,M=N.lights.length;I<M;I++){H=N.lights[I];if(H instanceof THREE.DirectionalLight){K=L.normalWorld.dot(H.position)*H.intensity;if(K>0){J.r+=H.color.r*K;J.g+=H.color.g*K;J.b+=H.color.b*K}}else{if(H instanceof THREE.PointLight){h.sub(H.position,L.centroidWorld);h.normalize();K=L.normalWorld.dot(h)*H.intensity;if(K>0){J.r+=H.color.r*K;J.g+=H.color.g*K;J.b+=H.color.b*K}}}}}function m(J,I,M,P,O){var H,U,S,R,N,L,Q,T,K;if(P instanceof THREE.ParticleCircleMaterial){if(l){x.copyRGB(f);u(O,M,x);o.copyRGBA(P.color);o.multiplySelfRGB(x);o.updateStyleString()}else{o=P.color}H=M.scale.x*k;U=M.scale.y*p;z.set(J-H,I-U,J+H,I+U);if(!D.instersects(z)){return}t.save();t.translate(J,I);t.rotate(-M.rotation);t.scale(H,U);t.beginPath();t.arc(0,0,1,0,y,true);t.closePath();t.fillStyle=o.__styleString;t.fill();t.restore()}else{if(P instanceof THREE.ParticleBitmapMaterial){Q=P.bitmap;T=Q.width/2;K=Q.height/2;S=M.scale.x*k;R=M.scale.y*p;H=S*T;U=R*K;N=P.offset.x*S;L=P.offset.y*R;z.set(J+N-H,I+L-U,J+N+H,I+L+U);if(!D.instersects(z)){return}t.save();t.translate(J,I);t.rotate(-M.rotation);t.scale(S,-R);t.translate(-T+P.offset.x,-K-P.offset.y);t.drawImage(Q,0,0);t.restore();t.beginPath();t.moveTo(J-10,I);t.lineTo(J+10,I);t.moveTo(J,I-10);t.lineTo(J,I+10);t.closePath();t.strokeStyle="rgb(255,255,0)";t.stroke()}}}function e(H,N,J,I,K,L,M){if(L instanceof THREE.LineColorMaterial){if(l){x.copyRGB(f);u(M,K,x);o.copyRGBA(L.color);o.multiplySelfRGB(x);o.updateStyleString()}else{o=L.color}t.lineWidth=L.lineWidth;t.lineJoin="round";t.lineCap="round";t.strokeStyle=o.__styleString;t.stroke();z.inflate(t.lineWidth)}}function i(J,I,H,S,P,O,L,N,M){var Q,R,K;if(N instanceof THREE.MeshColorFillMaterial){if(l){x.copyRGB(f);a(M,L,x);o.copyRGBA(N.color);o.multiplySelfRGB(x);o.updateStyleString()}else{o=N.color}t.beginPath();t.moveTo(J,I);t.lineTo(H,S);t.lineTo(P,O);t.lineTo(J,I);t.closePath();t.fillStyle=o.__styleString;t.fill()}else{if(N instanceof THREE.MeshColorStrokeMaterial){if(l){x.copyRGB(f);a(M,L,x);o.copyRGBA(N.color);o.multiplySelfRGB(x);o.updateStyleString()}else{o=N.color}t.beginPath();t.moveTo(J,I);t.lineTo(H,S);t.lineTo(P,O);t.lineTo(J,I);t.closePath();t.lineWidth=N.lineWidth;t.lineJoin="round";t.lineCap="round";t.strokeStyle=o.__styleString;t.stroke();z.inflate(t.lineWidth)}else{if(N instanceof THREE.MeshBitmapMaterial){Q=N.bitmap;R=Q.width-1;K=Q.height-1;if(!L.uvs[0]||!L.uvs[1]||!L.uvs[2]){t.beginPath();t.moveTo(J,I);t.lineTo(H,S);t.lineTo(P,O);t.lineTo(J,I);t.closePath();t.fillStyle="rgb(0, 255, 0)";t.fill();return}G.copy(L.uvs[0]);F.copy(L.uvs[1]);E.copy(L.uvs[2]);G.u*=R;G.v*=K;F.u*=R;F.v*=K;E.u*=R;E.v*=K;w(Q,J,I,H,S,P,O,G.u,G.v,F.u,F.v,E.u,E.v)}}}}function g(N,M,V,T,I,H,P,O,W,U,K,J,L,R,X){var Y,Q,S;if(R instanceof THREE.MeshColorFillMaterial){if(l){x.copyRGB(f);a(X,L,x);o.copyRGBA(R.color);o.multiplySelfRGB(x);o.updateStyleString()}else{o=R.color}t.beginPath();t.moveTo(N,M);t.lineTo(V,T);t.lineTo(I,H);t.lineTo(P,O);t.lineTo(N,M);t.closePath();t.fillStyle=o.__styleString;t.fill()}else{if(R instanceof THREE.MeshColorStrokeMaterial){if(l){x.copyRGB(f);a(X,L,x);o.copyRGBA(R.color);o.multiplySelfRGB(x);o.updateStyleString()}else{o=R.color}t.beginPath();t.moveTo(N,M);t.lineTo(V,T);t.lineTo(I,H);t.lineTo(P,O);t.lineTo(N,M);t.closePath();t.lineWidth=R.lineWidth;t.lineJoin="round";t.lineCap="round";t.strokeStyle=o.__styleString;t.stroke();z.inflate(t.lineWidth)}else{if(R instanceof THREE.MeshBitmapMaterial){Y=R.bitmap;Q=Y.width-1;S=Y.height-1;if(!L.uvs[0]||!L.uvs[1]||!L.uvs[2]||!L.uvs[3]||!L.uvs[4]){t.beginPath();t.moveTo(N,M);t.lineTo(V,T);t.lineTo(I,H);t.lineTo(P,O);t.lineTo(N,M);t.closePath();t.fillStyle="rgb(255, 0, 255)";t.fill();return}G.copy(L.uvs[0]);F.copy(L.uvs[1]);E.copy(L.uvs[2]);C.copy(L.uvs[3]);G.u*=Q;G.v*=S;F.u*=Q;F.v*=S;E.u*=Q;E.v*=S;C.u*=Q;C.v*=S;w(Y,N,M,V,T,P,O,G.u,G.v,F.u,F.v,C.u,C.v);w(Y,W,U,I,H,K,J,F.u,F.v,E.u,E.v,C.u,C.v)}}}}function w(aa,P,O,V,U,J,H,T,S,X,W,L,K){var I,Z,Y,N,M,R,Q;t.beginPath();t.moveTo(P,O);t.lineTo(V,U);t.lineTo(J,H);t.lineTo(P,O);t.closePath();t.save();t.clip();I=T*(K-W)-X*K+L*W+(X-L)*S;Z=-(S*(J-V)-W*J+K*V+(W-K)*P)/I;Y=(W*H+S*(U-H)-K*U+(K-W)*O)/I;N=(T*(J-V)-X*J+L*V+(X-L)*P)/I;M=-(X*H+T*(U-H)-L*U+(L-X)*O)/I;R=(T*(K*V-W*J)+S*(X*J-L*V)+(L*W-X*K)*P)/I;Q=(T*(K*U-W*H)+S*(X*H-L*U)+(L*W-X*K)*O)/I;t.transform(Z,Y,N,M,R,Q);t.drawImage(aa,0,0);t.restore()}function c(I,H){j.sub(H,I);j.unit();j.multiplyScalar(0.75);H.addSelf(j);I.subSelf(j)}};THREE.SVGRenderer=function(){var w=null,r=new THREE.Projector(),s=document.createElementNS("http://www.w3.org/2000/svg","svg"),k,A,p,b,y=new THREE.Rectangle(),v=new THREE.Rectangle(),i=false,l=new THREE.Color(4294967295),u=new THREE.Color(4294967295),c=new THREE.Color(4294967295),g=new THREE.Vector3(),d=[],m=[],B,o,f,z=1;this.domElement=s;this.autoClear=true;this.setQuality=function(C){switch(C){case"high":z=1;break;case"low":z=0;break}};this.setSize=function(D,C){k=D;A=C;p=k/2;b=A/2;s.setAttribute("viewBox",(-p)+" "+(-b)+" "+k+" "+A);s.setAttribute("width",k);s.setAttribute("height",A);y.set(-p,-b,p,b)};this.clear=function(){while(s.childNodes.length>0){s.removeChild(s.childNodes[0])}};this.render=function(T,Q){var S,E,N,R,J,G,F,M,K,H,P,O,D,C,L,I;if(this.autoClear){this.clear()}w=r.projectScene(T,Q);o=0;f=0;i=T.lights.length>0;if(i){x(T,c)}for(S=0,E=w.length;S<E;S++){F=w[S];v.empty();if(F instanceof THREE.RenderableParticle){K=F.x*p;H=F.y*-b;for(N=0,R=F.material.length;N<R;N++){M=F.material[N];j(K,H,F,M,T)}}else{if(F instanceof THREE.RenderableFace3){K=F.v1.x*p;H=F.v1.y*-b;P=F.v2.x*p;O=F.v2.y*-b;D=F.v3.x*p;C=F.v3.y*-b;v.addPoint(K,H);v.addPoint(P,O);v.addPoint(D,C);if(!y.instersects(v)){continue}N=0;R=F.meshMaterial.length;while(N<R){M=F.meshMaterial[N++];if(M instanceof THREE.MeshFaceMaterial){J=0;G=F.faceMaterial.length;while(J<G){M=F.faceMaterial[J++];h(K,H,P,O,D,C,F,M,T)}continue}h(K,H,P,O,D,C,F,M,T)}}else{if(F instanceof THREE.RenderableFace4){K=F.v1.x*p;H=F.v1.y*-b;P=F.v2.x*p;O=F.v2.y*-b;D=F.v3.x*p;C=F.v3.y*-b;L=F.v4.x*p;I=F.v4.y*-b;v.addPoint(K,H);v.addPoint(P,O);v.addPoint(D,C);v.addPoint(L,I);if(!y.instersects(v)){continue}N=0;R=F.meshMaterial.length;while(N<R){M=F.meshMaterial[N++];if(M instanceof THREE.MeshFaceMaterial){J=0;G=F.faceMaterial.length;while(J<G){M=F.faceMaterial[J++];e(K,H,P,O,D,C,L,I,F,M,T)}continue}e(K,H,P,O,D,C,L,I,F,M,T)}}}}}};function x(G,E){var D,F,C;E.setRGBA(1,1,1,1);for(D=0,F=G.lights.length;D<F;D++){C=G.lights[D];if(C instanceof THREE.AmbientLight){E.r*=C.color.r;E.g*=C.color.g;E.b*=C.color.b}}}function q(H,F,E){var D,G,C;for(D=0,G=H.lights.length;D<G;D++){C=H.lights[D];if(C instanceof THREE.DirectionalLight){E.r+=C.color.r;E.g+=C.color.g;E.b+=C.color.b}else{if(C instanceof THREE.PointLight){E.r+=C.color.r;E.g+=C.color.g;E.b+=C.color.b}}}}function a(I,G,E){var D,H,C,F;for(D=0,H=I.lights.length;D<H;D++){C=I.lights[D];if(C instanceof THREE.DirectionalLight){F=G.normalWorld.dot(C.position)*C.intensity;if(F>0){E.r+=C.color.r*F;E.g+=C.color.g*F;E.b+=C.color.b*F}}else{if(C instanceof THREE.PointLight){g.sub(C.position,G.centroidWorld);g.normalize();F=G.normalWorld.dot(g)*C.intensity;if(F>0){E.r+=C.color.r*F;E.g+=C.color.g*F;E.b+=C.color.b*F}}}}}function j(C,G,D,E,F){B=t(f++);B.setAttribute("cx",C);B.setAttribute("cy",G);B.setAttribute("r",D.scale.x*p);if(E instanceof THREE.ParticleCircleMaterial){if(i){u.copyRGB(c);q(F,D,u);l.copyRGBA(E.color);l.multiplySelfRGB(u);l.updateStyleString()}else{l=E.color}B.setAttribute("style","fill: "+l.__styleString)}s.appendChild(B)}function h(E,D,C,K,J,I,F,H,G){B=n(o++);B.setAttribute("d","M "+E+" "+D+" L "+C+" "+K+" L "+J+","+I+"z");if(H instanceof THREE.MeshColorFillMaterial){if(i){u.copyRGB(c);a(G,F,u);l.copyRGBA(H.color);l.multiplySelfRGB(u);l.updateStyleString()}else{l=H.color}B.setAttribute("style","fill: "+l.__styleString)}else{if(H instanceof THREE.MeshColorStrokeMaterial){if(i){u.copyRGB(c);a(G,F,u);l.copyRGBA(H.color);l.multiplySelfRGB(u);l.updateStyleString()}else{l=H.color}B.setAttribute("style","fill: none; stroke: "+l.__styleString+"; stroke-width: "+H.lineWidth+"; stroke-linecap: round; stroke-linejoin: round")}}s.appendChild(B)}function e(G,E,C,M,L,K,F,D,H,J,I){B=n(o++);B.setAttribute("d","M "+G+" "+E+" L "+C+" "+M+" L "+L+","+K+" L "+F+","+D+"z");if(J instanceof THREE.MeshColorFillMaterial){if(i){u.copyRGB(c);a(I,H,u);l.copyRGBA(J.color);l.multiplySelfRGB(u);l.updateStyleString()}else{l=J.color}B.setAttribute("style","fill: "+l.__styleString)}else{if(J instanceof THREE.MeshColorStrokeMaterial){if(i){u.copyRGB(c);a(I,H,u);l.copyRGBA(J.color);l.multiplySelfRGB(u);l.updateStyleString()}else{l=J.color}B.setAttribute("style","fill: none; stroke: "+l.__styleString+"; stroke-width: "+J.lineWidth+"; stroke-linecap: round; stroke-linejoin: round")}}s.appendChild(B)}function n(C){if(d[C]==null){d[C]=document.createElementNS("http://www.w3.org/2000/svg","path");if(z==0){d[C].setAttribute("shape-rendering","crispEdges")}return d[C]}return d[C]}function t(C){if(m[C]==null){m[C]=document.createElementNS("http://www.w3.org/2000/svg","circle");if(z==0){m[C].setAttribute("shape-rendering","crispEdges")}return m[C]}return m[C]}};THREE.WebGLRenderer=function(){var j=document.createElement("canvas"),c,e,l=new THREE.Matrix4(),i,a=0,k=1,h=2,d=3;this.domElement=j;this.autoClear=true;g();f();this.setSize=function(n,m){j.width=n;j.height=m;c.viewport(0,0,j.width,j.height)};this.clear=function(){c.clear(c.COLOR_BUFFER_BIT|c.DEPTH_BUFFER_BIT)};this.setupLights=function(s){var q,r,m,p,o,n;c.uniform1i(e.enableLighting,s.lights.length);for(q=0,r=s.lights.length;q<r;q++){n=s.lights[q];if(n instanceof THREE.AmbientLight){m=n.color;c.uniform3f(e.ambientColor,m.r,m.g,m.b)}else{if(n instanceof THREE.DirectionalLight){m=n.color;p=n.position;o=n.intensity;c.uniform3f(e.lightingDirection,p.x,p.y,p.z);c.uniform3f(e.directionalColor,m.r*o,m.g*o,m.b*o)}else{if(n instanceof THREE.PointLight){m=n.color;p=n.position;o=n.intensity;c.uniform3f(e.pointPosition,p.x,p.y,p.z);c.uniform3f(e.pointColor,m.r*o,m.g*o,m.b*o)}}}}};this.createBuffers=function(F,D){var B,t,v,s,A,E,r,p,o,n,m,q=F.materialFaceGroup[D],x=[],z=[],w=[],C=[],y=[],u=0;for(B=0,t=q.faces.length;B<t;B++){v=q.faces[B];s=F.geometry.faces[v];A=s.vertexNormals;E=s.normal;r=F.geometry.uvs[v];if(s instanceof THREE.Face3){p=F.geometry.vertices[s.a].position;o=F.geometry.vertices[s.b].position;n=F.geometry.vertices[s.c].position;w.push(p.x,p.y,p.z);w.push(o.x,o.y,o.z);w.push(n.x,n.y,n.z);if(A.length==3){C.push(A[0].x,A[0].y,A[0].z);C.push(A[1].x,A[1].y,A[1].z);C.push(A[2].x,A[2].y,A[2].z)}else{C.push(E.x,E.y,E.z);C.push(E.x,E.y,E.z);C.push(E.x,E.y,E.z)}if(r){y.push(r[0].u,r[0].v);y.push(r[1].u,r[1].v);y.push(r[2].u,r[2].v)}x.push(u,u+1,u+2);z.push(u,u+1);z.push(u,u+2);z.push(u+1,u+2);u+=3}else{if(s instanceof THREE.Face4){p=F.geometry.vertices[s.a].position;o=F.geometry.vertices[s.b].position;n=F.geometry.vertices[s.c].position;m=F.geometry.vertices[s.d].position;w.push(p.x,p.y,p.z);w.push(o.x,o.y,o.z);w.push(n.x,n.y,n.z);w.push(m.x,m.y,m.z);if(A.length==4){C.push(A[0].x,A[0].y,A[0].z);C.push(A[1].x,A[1].y,A[1].z);C.push(A[2].x,A[2].y,A[2].z);C.push(A[3].x,A[3].y,A[3].z)}else{C.push(E.x,E.y,E.z);C.push(E.x,E.y,E.z);C.push(E.x,E.y,E.z);C.push(E.x,E.y,E.z)}if(r){y.push(r[0].u,r[0].v);y.push(r[1].u,r[1].v);y.push(r[2].u,r[2].v);y.push(r[3].u,r[3].v)}x.push(u,u+1,u+2);x.push(u,u+2,u+3);z.push(u,u+1);z.push(u,u+2);z.push(u,u+3);z.push(u+1,u+2);z.push(u+2,u+3);u+=4}}}if(!w.length){return}q.__webGLVertexBuffer=c.createBuffer();c.bindBuffer(c.ARRAY_BUFFER,q.__webGLVertexBuffer);c.bufferData(c.ARRAY_BUFFER,new Float32Array(w),c.STATIC_DRAW);q.__webGLNormalBuffer=c.createBuffer();c.bindBuffer(c.ARRAY_BUFFER,q.__webGLNormalBuffer);c.bufferData(c.ARRAY_BUFFER,new Float32Array(C),c.STATIC_DRAW);q.__webGLUVBuffer=c.createBuffer();c.bindBuffer(c.ARRAY_BUFFER,q.__webGLUVBuffer);c.bufferData(c.ARRAY_BUFFER,new Float32Array(y),c.STATIC_DRAW);q.__webGLFaceBuffer=c.createBuffer();c.bindBuffer(c.ELEMENT_ARRAY_BUFFER,q.__webGLFaceBuffer);c.bufferData(c.ELEMENT_ARRAY_BUFFER,new Uint16Array(x),c.STATIC_DRAW);q.__webGLLineBuffer=c.createBuffer();c.bindBuffer(c.ELEMENT_ARRAY_BUFFER,q.__webGLLineBuffer);c.bufferData(c.ELEMENT_ARRAY_BUFFER,new Uint16Array(z),c.STATIC_DRAW);q.__webGLFaceCount=x.length;q.__webGLLineCount=z.length};this.renderBuffer=function(n,m){if(n instanceof THREE.MeshPhongMaterial){mAmbient=n.ambient;mDiffuse=n.diffuse;mSpecular=n.specular;c.uniform4f(e.mAmbient,mAmbient.r,mAmbient.g,mAmbient.b,n.opacity);c.uniform4f(e.mDiffuse,mDiffuse.r,mDiffuse.g,mDiffuse.b,n.opacity);c.uniform4f(e.mSpecular,mSpecular.r,mSpecular.g,mSpecular.b,n.opacity);c.uniform1f(e.mShininess,n.shininess);c.uniform1i(e.material,d)}else{if(n instanceof THREE.MeshColorFillMaterial){color=n.color;c.uniform4f(e.uniformColor,color.r*color.a,color.g*color.a,color.b*color.a,color.a);c.uniform1i(e.material,a)}else{if(n instanceof THREE.MeshColorStrokeMaterial){lineWidth=n.lineWidth;color=n.color;c.uniform4f(e.uniformColor,color.r*color.a,color.g*color.a,color.b*color.a,color.a);c.uniform1i(e.material,k)}else{if(n instanceof THREE.MeshBitmapMaterial){if(!n.__webGLTexture&&n.loaded){n.__webGLTexture=c.createTexture();c.bindTexture(c.TEXTURE_2D,n.__webGLTexture);c.texImage2D(c.TEXTURE_2D,0,c.RGBA,c.RGBA,c.UNSIGNED_BYTE,n.bitmap);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.generateMipmap(c.TEXTURE_2D);c.bindTexture(c.TEXTURE_2D,null)}c.activeTexture(c.TEXTURE0);c.bindTexture(c.TEXTURE_2D,n.__webGLTexture);c.uniform1i(e.diffuse,0);c.uniform1i(e.material,h)}}}}c.bindBuffer(c.ARRAY_BUFFER,m.__webGLVertexBuffer);c.vertexAttribPointer(e.position,3,c.FLOAT,false,0,0);c.bindBuffer(c.ARRAY_BUFFER,m.__webGLNormalBuffer);c.vertexAttribPointer(e.normal,3,c.FLOAT,false,0,0);if(n instanceof THREE.MeshBitmapMaterial){c.bindBuffer(c.ARRAY_BUFFER,m.__webGLUVBuffer);c.enableVertexAttribArray(e.uv);c.vertexAttribPointer(e.uv,2,c.FLOAT,false,0,0)}else{c.disableVertexAttribArray(e.uv)}if(n instanceof THREE.MeshBitmapMaterial||n instanceof THREE.MeshColorFillMaterial||n instanceof THREE.MeshPhongMaterial){c.bindBuffer(c.ELEMENT_ARRAY_BUFFER,m.__webGLFaceBuffer);c.drawElements(c.TRIANGLES,m.__webGLFaceCount,c.UNSIGNED_SHORT,0)}else{if(n instanceof THREE.MeshColorStrokeMaterial){c.lineWidth(lineWidth);c.bindBuffer(c.ELEMENT_ARRAY_BUFFER,m.__webGLLineBuffer);c.drawElements(c.LINES,m.__webGLLineCount,c.UNSIGNED_SHORT,0)}}};this.renderMesh=function(p,s){var r,o,n,q,v,t,u,w;for(v in p.materialFaceGroup){w=p.materialFaceGroup[v];if(!w.__webGLVertexBuffer){this.createBuffers(p,v)}for(n=0,q=p.material.length;n<q;n++){u=p.material[n];if(u instanceof THREE.MeshFaceMaterial){for(r=0,o=w.material.length;r<o;r++){t=w.material[r];this.renderBuffer(t,w)}}else{t=u;this.renderBuffer(t,w)}}}};this.setupMatrices=function(m,n){m.autoUpdateMatrix&&m.updateMatrix();l.multiply(n.matrix,m.matrix);e.viewMatrixArray=new Float32Array(n.matrix.flatten());e.modelViewMatrixArray=new Float32Array(l.flatten());e.projectionMatrixArray=new Float32Array(n.projectionMatrix.flatten());i=THREE.Matrix4.makeInvert3x3(l).transpose();e.normalMatrixArray=new Float32Array(i.m);c.uniformMatrix4fv(e.viewMatrix,false,e.viewMatrixArray);c.uniformMatrix4fv(e.modelViewMatrix,false,e.modelViewMatrixArray);c.uniformMatrix4fv(e.projectionMatrix,false,e.projectionMatrixArray);c.uniformMatrix3fv(e.normalMatrix,false,e.normalMatrixArray);c.uniformMatrix4fv(e.objMatrix,false,new Float32Array(m.matrix.flatten()))};this.render=function(q,p){var r,n,m;if(this.autoClear){this.clear()}p.autoUpdateMatrix&&p.updateMatrix();c.uniform3f(e.cameraPosition,p.position.x,p.position.y,p.position.z);this.setupLights(q);for(r=0,n=q.objects.length;r<n;r++){m=q.objects[r];this.setupMatrices(m,p);if(m instanceof THREE.Mesh){this.renderMesh(m,p)}else{if(m instanceof THREE.Line){}else{if(m instanceof THREE.Particle){}}}}};function g(){try{c=j.getContext("experimental-webgl",{antialias:true})}catch(m){}if(!c){alert("WebGL not supported");throw"cannot create webgl context"}c.clearColor(0,0,0,1);c.clearDepth(1);c.enable(c.DEPTH_TEST);c.depthFunc(c.LEQUAL);c.enable(c.BLEND);c.blendFunc(c.ONE,c.ONE_MINUS_SRC_ALPHA);c.clearColor(0,0,0,0)}function f(){e=c.createProgram();c.attachShader(e,b("fragment",["#ifdef GL_ES","precision highp float;","#endif","uniform sampler2D diffuse;","uniform vec4 uniformColor;","varying vec2 vertexUv;","varying vec3 lightWeighting;","varying vec3 vNormal;","uniform int material;","uniform vec4 mAmbient;","uniform vec4 mDiffuse;","uniform vec4 mSpecular;","uniform float mShininess;","varying vec3 pLightVectorPoint;","varying vec3 pLightVectorDirection;","varying vec3 pViewPosition;","void main(){","if(material==3) { ","vec3 lightVectorPoint = normalize(pLightVectorPoint);","vec3 lightVectorDir = normalize(pLightVectorDirection);","vec3 normal = normalize(vNormal);","vec3 viewPosition = normalize(pViewPosition);","vec3 halfVectorPoint = normalize(pLightVectorPoint + pViewPosition);","float dotNormalHalfPoint = dot(normal, halfVectorPoint);","float ambientCompPoint = 1.0;","float diffuseCompPoint = max(dot(normal, lightVectorPoint), 0.0);","float specularCompPoint = pow(dotNormalHalfPoint, mShininess);","vec4 ambientPoint  = mAmbient * ambientCompPoint;","vec4 diffusePoint  = mDiffuse * diffuseCompPoint;","vec4 specularPoint = mSpecular * specularCompPoint;","vec3 halfVectorDir = normalize(pLightVectorDirection + pViewPosition);","float dotNormalHalfDir = dot(normal, halfVectorDir);","float ambientCompDir = 1.0;","float diffuseCompDir = max(dot(normal, lightVectorDir), 0.0);","float specularCompDir = pow(dotNormalHalfDir, mShininess);","vec4 ambientDir  = mAmbient * ambientCompDir;","vec4 diffuseDir  = mDiffuse * diffuseCompDir;","vec4 specularDir = mSpecular * specularCompDir;","vec4 pointLight = ambientPoint + diffusePoint + specularPoint;","vec4 dirLight = ambientDir + diffuseDir + specularDir;","gl_FragColor = vec4((pointLight.xyz + dirLight.xyz) * lightWeighting, 1.0);","} else if(material==2) {","vec4 texelColor = texture2D(diffuse, vertexUv);","gl_FragColor = vec4(texelColor.rgb * lightWeighting, texelColor.a);","} else if(material==1) {","gl_FragColor = vec4(uniformColor.rgb * lightWeighting, uniformColor.a);","} else {","gl_FragColor = vec4(uniformColor.rgb * lightWeighting, uniformColor.a);","}","}"].join("\n")));c.attachShader(e,b("vertex",["attribute vec3 position;","attribute vec3 normal;","attribute vec2 uv;","uniform bool enableLighting;","uniform vec3 ambientColor;","uniform vec3 directionalColor;","uniform vec3 lightingDirection;","uniform vec3 pointColor;","uniform vec3 pointPosition;","uniform mat4 objMatrix;","uniform mat4 viewMatrix;","uniform mat4 modelViewMatrix;","uniform mat4 projectionMatrix;","uniform mat3 normalMatrix;","varying vec4 vertexColor;","varying vec2 vertexUv;","varying vec3 lightWeighting;","varying vec3 vNormal;","varying vec3 pLightVectorPoint;","varying vec3 pLightVectorDirection;","varying vec3 pViewPosition;","uniform vec3 cameraPosition;","void main(void) {","vec4 mvPosition = modelViewMatrix * vec4( position, 1.0 );","vec3 transformedNormal = normalize(normalMatrix * normal);","vec4 lPosition = viewMatrix * vec4( pointPosition, 1.0 );","vec4 lDirection = viewMatrix * vec4( lightingDirection, 0.0 );","pLightVectorPoint = normalize(pointPosition.xyz - position.xyz);","pLightVectorDirection = normalize(lDirection.xyz);","vec4 mPosition = objMatrix * vec4( position, 1.0 );","pViewPosition = cameraPosition - mPosition.xyz;","if(!enableLighting) {","lightWeighting = vec3(1.0, 1.0, 1.0);","} else {","vec3 pointLight = normalize(lPosition.xyz - mvPosition.xyz);","float directionalLightWeighting = max(dot(transformedNormal, normalize(lDirection.xyz)), 0.0);","float pointLightWeighting = max(dot(transformedNormal, pointLight), 0.0);","lightWeighting = ambientColor + directionalColor * directionalLightWeighting + pointColor * pointLightWeighting;","}","vNormal = transformedNormal;","vertexUv = uv;","gl_Position = projectionMatrix * mvPosition;","}"].join("\n")));c.linkProgram(e);if(!c.getProgramParameter(e,c.LINK_STATUS)){alert("Could not initialise shaders")}c.useProgram(e);e.viewMatrix=c.getUniformLocation(e,"viewMatrix");e.modelViewMatrix=c.getUniformLocation(e,"modelViewMatrix");e.projectionMatrix=c.getUniformLocation(e,"projectionMatrix");e.normalMatrix=c.getUniformLocation(e,"normalMatrix");e.objMatrix=c.getUniformLocation(e,"objMatrix");e.enableLighting=c.getUniformLocation(e,"enableLighting");e.ambientColor=c.getUniformLocation(e,"ambientColor");e.directionalColor=c.getUniformLocation(e,"directionalColor");e.lightingDirection=c.getUniformLocation(e,"lightingDirection");e.pointColor=c.getUniformLocation(e,"pointColor");e.pointPosition=c.getUniformLocation(e,"pointPosition");e.material=c.getUniformLocation(e,"material");e.uniformColor=c.getUniformLocation(e,"uniformColor");e.mAmbient=c.getUniformLocation(e,"mAmbient");e.mDiffuse=c.getUniformLocation(e,"mDiffuse");e.mSpecular=c.getUniformLocation(e,"mSpecular");e.mShininess=c.getUniformLocation(e,"mShininess");e.cameraPosition=c.getUniformLocation(e,"cameraPosition");e.position=c.getAttribLocation(e,"position");c.enableVertexAttribArray(e.position);e.normal=c.getAttribLocation(e,"normal");c.enableVertexAttribArray(e.normal);e.uv=c.getAttribLocation(e,"uv");c.enableVertexAttribArray(e.uv);e.diffuse=c.getUniformLocation(e,"diffuse");c.uniform1i(e.diffuse,0);e.viewMatrixArray=new Float32Array(16);e.modelViewMatrixArray=new Float32Array(16);e.projectionMatrixArray=new Float32Array(16)}function b(n,m){var o;if(n=="fragment"){o=c.createShader(c.FRAGMENT_SHADER)}else{if(n=="vertex"){o=c.createShader(c.VERTEX_SHADER)}}c.shaderSource(o,m);c.compileShader(o);if(!c.getShaderParameter(o,c.COMPILE_STATUS)){alert(c.getShaderInfoLog(o));return null}return o}};THREE.RenderableFace3=function(){this.v1=new THREE.Vector2();this.v2=new THREE.Vector2();this.v3=new THREE.Vector2();this.centroidWorld=new THREE.Vector3();this.normalWorld=new THREE.Vector3();this.z=null;this.color=null;this.material=null};THREE.RenderableFace4=function(){this.v1=new THREE.Vector2();this.v2=new THREE.Vector2();this.v3=new THREE.Vector2();this.v4=new THREE.Vector2();this.centroidWorld=new THREE.Vector3();this.normalWorld=new THREE.Vector3();this.z=null;this.color=null;this.material=null};THREE.RenderableParticle=function(){this.x=null;this.y=null;this.z=null;this.rotation=null;this.scale=new THREE.Vector2();this.color=null;this.material=null};THREE.RenderableLine=function(){this.v1=new THREE.Vector2();this.v2=new THREE.Vector2();this.z=null;this.color=null;this.material=null};
\ No newline at end of file
diff --git a/examples/camera_free.html b/examples/camera_free.html
index 149de7cdd8a1444c238034b758aa3a733e6fac7b..ea0f9ca20d5e65a34169a08b37693b0aaf98d93a 100644
--- a/examples/camera_free.html
+++ b/examples/camera_free.html
@@ -23,6 +23,7 @@
 		<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/Rectangle.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/Vertex.js"></script>
 		<script type="text/javascript" src="../src/core/Face3.js"></script>
diff --git a/examples/hci_clickcube.html b/examples/hci_clickcube.html
index b30780c42e1977ecfba7a32c34fd0426f7b50b0d..994349e2dccadeb09b80f6b65409c552d7a606f9 100644
--- a/examples/hci_clickcube.html
+++ b/examples/hci_clickcube.html
@@ -22,6 +22,7 @@
 		<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/Rectangle.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/Vertex.js"></script>
 		<script type="text/javascript" src="../src/core/Face3.js"></script>
diff --git a/examples/lights_test.html b/examples/lights_test.html
index 0420320e111eb41da802b555262cffcb85b7d5d3..d74a729e623639f0a69123cdc53a8c4abae379d4 100644
--- a/examples/lights_test.html
+++ b/examples/lights_test.html
@@ -49,6 +49,7 @@
 		<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/Rectangle.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/Vertex.js"></script>
 		<script type="text/javascript" src="../src/core/Face3.js"></script>
diff --git a/examples/materials_test.html b/examples/materials_test.html
index f51a4b0bc1f64c74b2619200ff1d3f72e81defa4..1adbc86d5d01335ebd19bc06edc63097d8a9ad48 100644
--- a/examples/materials_test.html
+++ b/examples/materials_test.html
@@ -52,6 +52,7 @@
 		<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/Rectangle.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/Vertex.js"></script>
 		<script type="text/javascript" src="../src/core/Face3.js"></script>
diff --git a/examples/obj_convert_test.html b/examples/obj_convert_test.html
index f29f498a213dab75a1df8bf11f7ffb1a4a49342a..ed34716fd4a5499d0e20ab3eec1963af2e8697a3 100644
--- a/examples/obj_convert_test.html
+++ b/examples/obj_convert_test.html
@@ -52,6 +52,7 @@
 		<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/Rectangle.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/Vertex.js"></script>
 		<script type="text/javascript" src="../src/core/Face3.js"></script>
diff --git a/examples/shader_test.html b/examples/shader_test.html
index eed4e5c7832ed01c6f54b7a92ac65ead9f503470..8f16b1861bf1fbf9cfc31e401200102097cbe927 100644
--- a/examples/shader_test.html
+++ b/examples/shader_test.html
@@ -52,6 +52,7 @@
 		<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/Rectangle.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/Vertex.js"></script>
 		<script type="text/javascript" src="../src/core/Face3.js"></script>
diff --git a/examples/test.html b/examples/test.html
index cb1e00f1a952bcac779536fb31e5d5c8958fe90b..3616fd46d13833bea2dbf9cae28de4d3c7629247 100644
--- a/examples/test.html
+++ b/examples/test.html
@@ -21,6 +21,7 @@
 		<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/Rectangle.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/Vertex.js"></script>
 		<script type="text/javascript" src="../src/core/Face3.js"></script>
diff --git a/src/core/Face3.js b/src/core/Face3.js
index 40a5551a58bb5340712ed0cfc7ddf8e947dc7b39..f03147a97c47fddcff07932a0fb2f0b9adc77f79 100644
--- a/src/core/Face3.js
+++ b/src/core/Face3.js
@@ -10,8 +10,8 @@ THREE.Face3 = function ( a, b, c, normal, material ) {
 
 	this.centroid = new THREE.Vector3();
 	this.normal = normal instanceof THREE.Vector3 ? normal : new THREE.Vector3();
-    this.vertexNormals =  normal instanceof Array ? normal : [];
-    
+	this.vertexNormals =  normal instanceof Array ? normal : [];
+
 	this.material = material instanceof Array ? material : [ material ];
 
 };
diff --git a/src/core/Face4.js b/src/core/Face4.js
index 5c4981eaaa272b93acbc39899a86866b68ea722c..36847160b163b5d23e0358c59efa6fe7d6adc181 100644
--- a/src/core/Face4.js
+++ b/src/core/Face4.js
@@ -11,7 +11,7 @@ THREE.Face4 = function ( a, b, c, d, normal, material ) {
 
 	this.centroid = new THREE.Vector3();
 	this.normal = normal instanceof THREE.Vector3 ? normal : new THREE.Vector3();
-    this.vertexNormals =  normal instanceof Array ? normal : [];
+	this.vertexNormals =  normal instanceof Array ? normal : [];
 
 	this.material = material instanceof Array ? material : [ material ];
 
diff --git a/src/core/Geometry.js b/src/core/Geometry.js
index c93b55165e42d761d75147ca4d71879e12a93b9c..2dc2f28aa8d4e0c52f918eba791616560b5d57cb 100644
--- a/src/core/Geometry.js
+++ b/src/core/Geometry.js
@@ -64,7 +64,7 @@ THREE.Geometry.prototype = {
 
 				for ( n = 0, nl = face.normal.length; n < nl; n++ ) {
 
-					cd.addSelf( face.vertexNormals[n] );
+					cb.addSelf( face.vertexNormals[n] );
 
 				}
 
diff --git a/src/core/Matrix3.js b/src/core/Matrix3.js
new file mode 100644
index 0000000000000000000000000000000000000000..6cbf59b160360b528d636780c2b07f51107817fb
--- /dev/null
+++ b/src/core/Matrix3.js
@@ -0,0 +1,21 @@
+THREE.Matrix3 = function () {
+
+	this.m = [];
+
+};
+
+THREE.Matrix3.prototype = {
+
+	transpose: function () {
+
+		var tmp;
+
+		tmp = this.m[1]; this.m[1] = this.m[3]; this.m[3] = tmp;
+		tmp = this.m[2]; this.m[2] = this.m[6]; this.m[6] = tmp;
+		tmp = this.m[5]; this.m[5] = this.m[7]; this.m[7] = tmp;
+
+		return this;
+
+	}
+
+}
diff --git a/src/core/Matrix4.js b/src/core/Matrix4.js
index bbddab512fdd4a020ed23e9df7bb34700865f28d..240ff502fc0398149d8e10be3c7e875ad42e9e9e 100644
--- a/src/core/Matrix4.js
+++ b/src/core/Matrix4.js
@@ -55,7 +55,8 @@ THREE.Matrix4.prototype = {
 		this.n11 = x.x; this.n12 = x.y; this.n13 = x.z; this.n14 = - x.dot( eye );
 		this.n21 = y.x; this.n22 = y.y; this.n23 = y.z; this.n24 = - y.dot( eye );
 		this.n31 = z.x; this.n32 = z.y; this.n33 = z.z; this.n34 = - z.dot( eye );
-		this.n41 = 0; this.n42 = 0; this.n43 = 0; this.n44 = 1;
+		this.n41 = 0; this.n42 = 0; this.n43 = 0; this.
+n44 = 1;
 	},
 
 	transform: function ( v ) {
@@ -362,42 +363,36 @@ THREE.Matrix4.makeInvert = function ( m1 ) {
 };
 
 THREE.Matrix4.makeInvert3x3 = function ( m1 ) {
-    
-    // input:  THREE.Matrix4
-    // output: THREE.Matrix3
-    
-    // ( based on http://code.google.com/p/webgl-mjs/ )
-    
-    var m2 = new THREE.Matrix3();
-
-    var m = m1.flatten();
-    
-    var a11 = m[10]*m[5]-m[6]*m[9],
-        a21 = -m[10]*m[1]+m[2]*m[9],
-        a31 = m[6]*m[1]-m[2]*m[5],
-        a12 = -m[10]*m[4]+m[6]*m[8],
-        a22 = m[10]*m[0]-m[2]*m[8],
-        a32 = -m[6]*m[0]+m[2]*m[4],
-        a13 = m[9]*m[4]-m[5]*m[8],
-        a23 = -m[9]*m[0]+m[1]*m[8],
-        a33 = m[5]*m[0]-m[1]*m[4];
-    var det = m[0]*(a11) + m[1]*(a12) + m[2]*(a13);
-    if (det == 0) // no inverse
-        throw "matrix not invertible";
-    var idet = 1.0 / det;
-
-    m2.m[0] = idet*a11;
-    m2.m[1] = idet*a21;
-    m2.m[2] = idet*a31;
-    m2.m[3] = idet*a12;
-    m2.m[4] = idet*a22;
-    m2.m[5] = idet*a32;
-    m2.m[6] = idet*a13;
-    m2.m[7] = idet*a23;
-    m2.m[8] = idet*a33;
-
-    return m2;
-    
+
+	// input:  THREE.Matrix4, output: THREE.Matrix3
+	// ( based on http://code.google.com/p/webgl-mjs/ )
+
+	var m = m1.flatten(),
+	m2 = new THREE.Matrix3(),
+
+	a11 = m[ 10 ] * m[ 5 ] - m[ 6 ] * m[ 9 ],
+	a21 = - m[ 10 ] * m[ 1 ] + m[ 2 ] * m[ 9 ],
+	a31 = m[ 6 ] * m[ 1 ] - m[ 2 ] * m[ 5 ],
+	a12 = - m[ 10 ] * m[ 4 ] + m[ 6 ] * m[ 8 ],
+	a22 = m[ 10 ] * m[ 0 ] - m[ 2 ] * m[ 8 ],
+	a32 = - m[ 6 ] * m[ 0 ] + m[ 2 ] * m[ 4 ],
+	a13 = m[ 9 ] * m[ 4 ] - m[ 5 ] * m[ 8 ],
+	a23 = - m[ 9 ] * m[ 0 ] + m[ 1 ] * m[ 8 ],
+	a33 = m[ 5 ] * m[ 0 ] - m[ 1 ] * m[ 4 ],
+	det = m[ 0 ] * ( a11 ) + m[ 1 ] * ( a12 ) + m[ 2 ] * ( a13 ),
+	idet;
+
+	// no inverse
+	if (det == 0) throw "matrix not invertible";
+
+	idet = 1.0 / det;
+
+	m2.m[ 0 ] = idet * a11; m2.m[ 1 ] = idet * a21; m2.m[ 2 ] = idet * a31;
+	m2.m[ 3 ] = idet * a12; m2.m[ 4 ] = idet * a22; m2.m[ 5 ] = idet * a32;
+	m2.m[ 6 ] = idet * a13; m2.m[ 7 ] = idet * a23; m2.m[ 8 ] = idet * a33;
+
+	return m2;
+
 }
 
 THREE.Matrix4.makeFrustum = function( left, right, bottom, top, near, far ) {
@@ -454,25 +449,3 @@ THREE.Matrix4.makeOrtho = function( left, right, top, bottom, near, far ) {
 	return m;
 
 };
-
-THREE.Matrix3 = function () {
-
-	this.m = [];
-
-};
-
-THREE.Matrix3.prototype = {
-	
-    transpose: function () {
-    
-        var tmp;
-        
-        tmp = this.m[1]; this.m[1] = this.m[3]; this.m[3] = tmp;
-        tmp = this.m[2]; this.m[2] = this.m[6]; this.m[6] = tmp;
-        tmp = this.m[5]; this.m[5] = this.m[7]; this.m[7] = tmp;
-        
-        return this;
-
-    }
-    
-}
\ No newline at end of file
diff --git a/src/core/Vector4.js b/src/core/Vector4.js
index 5c76afe8a2fffa1eae00e9514bf266c44e61a799..bbe63d78618665546ce1e6c90ac7381442045270 100644
--- a/src/core/Vector4.js
+++ b/src/core/Vector4.js
@@ -20,7 +20,7 @@ THREE.Vector4.prototype = {
 		this.y = y;
 		this.z = z;
 		this.w = w;
-		
+
 		return this;
 
 	},
diff --git a/src/objects/Mesh.js b/src/objects/Mesh.js
index 4f2a3ffabf379df0e30c03fc280c0340ade99e44..c77a258b85cdbe7c636d7505dd1dfb5fe99715ec 100644
--- a/src/objects/Mesh.js
+++ b/src/objects/Mesh.js
@@ -14,81 +14,85 @@ THREE.Mesh = function ( geometry, material, normUVs ) {
 
 	this.overdraw = false;
 
-    this.materialFaceGroup = {};
-        
-    this.sortFacesByMaterial();
-    if( normUVs ) this.normalizeUVs();
+	this.materialFaceGroup = {};
+	this.sortFacesByMaterial();
+	if( normUVs ) this.normalizeUVs();
+
+	this.geometry.computeBoundingBox();
 
-    this.geometry.computeBoundingBox();
-    
 };
 
 THREE.Mesh.prototype = new THREE.Object3D();
 THREE.Mesh.prototype.constructor = THREE.Mesh;
 
 THREE.Mesh.prototype.sortFacesByMaterial = function () {
-    
-    // TODO
-        
-    // Should optimize by grouping faces with ColorFill / ColorStroke materials
-    // which could then use vertex color attributes instead of each being
-    // in its separate VBO
-
-    function materialHash( material ) {
-        
-        var i, l, hash_array = [];
-
-        for ( i = 0, l = material.length; i<l; i++ ) {
-            
-            if ( material[i] == undefined ) {
-                
-                hash_array.push( "undefined" );
-            
-            } else {
-                
-                hash_array.push( material[i].toString() );
-                
-            }
-        }
-
-        return hash_array.join("_");
-    }
-    
-    var i, f, fl, face, material;
-    
-    for ( f = 0, fl = this.geometry.faces.length; f < fl; f++ ) {
-        
-        face = this.geometry.faces[ f ];
-        material = face.material;
-        
-        hash = materialHash( material);
-        
-        if ( this.materialFaceGroup[ hash ] == undefined ) {
-            
-            this.materialFaceGroup[ hash ] = { 'faces': [], 'material': material };
-        }
-
-        this.materialFaceGroup[ hash ].faces.push( f );
-        
-    }
-    
+
+	// TODO
+	// Should optimize by grouping faces with ColorFill / ColorStroke materials
+	// which could then use vertex color attributes instead of each being
+	// in its separate VBO
+
+	var i, l, f, fl, face, material, hash_array;
+
+	function materialHash( material ) {
+
+		hash_array = [];
+
+		for ( i = 0, l = material.length; i < l; i++ ) {
+
+			if ( material[ i ] == undefined ) {
+
+				hash_array.push( "undefined" );
+
+			} else {
+
+				hash_array.push( material[ i ].toString() );
+
+			}
+
+		}
+
+		return hash_array.join("_");
+
+	}
+
+	for ( f = 0, fl = this.geometry.faces.length; f < fl; f++ ) {
+
+		face = this.geometry.faces[ f ];
+		material = face.material;
+
+		hash = materialHash( material);
+
+		if ( this.materialFaceGroup[ hash ] == undefined ) {
+
+			this.materialFaceGroup[ hash ] = { 'faces': [], 'material': material };
+
+		}
+
+		this.materialFaceGroup[ hash ].faces.push( f );
+
+	}
+
 }
-    
+
 THREE.Mesh.prototype.normalizeUVs = function () {
 
-    var i,j;
-    
-    for ( i = 0, l = this.geometry.uvs.length; i < l; i++ ) {
-
-        var uvs = this.geometry.uvs[i];
-        
-        for ( j = 0, jl = uvs.length; j < jl; j++ ) {
-        
-            // texture repeat
-            // (WebGL does this by default but canvas renderer needs to do it explicitly)
-            
-            if( uvs[j].u != 1.0 ) uvs[j].u = uvs[j].u - Math.floor(uvs[j].u);
-            if( uvs[j].v != 1.0 ) uvs[j].v = uvs[j].v - Math.floor(uvs[j].v);
-        }
-    }                
+	var i, il, j, jl, uvs;
+
+	for ( i = 0, il = this.geometry.uvs.length; i < il; i++ ) {
+
+		uvs = this.geometry.uvs[ i ];
+
+		for ( j = 0, jl = uvs.length; j < jl; j++ ) {
+
+			// texture repeat
+			// (WebGL does this by default but canvas renderer needs to do it explicitly)
+
+			if( uvs[ j ].u != 1.0 ) uvs[ j ].u = uvs[ j ].u - Math.floor( uvs[ j ].u );
+			if( uvs[ j ].v != 1.0 ) uvs[ j ].v = uvs[ j ].v - Math.floor( uvs[ j ].v );
+
+		}
+
+	}
+
 }
diff --git a/src/renderers/CanvasRenderer.js b/src/renderers/CanvasRenderer.js
index 9f11b4a5b4a673c02af90024c274d7747379bdf0..fbd1117bf0a4193d83621a0a4b9d9c6bcbee9b5b 100644
--- a/src/renderers/CanvasRenderer.js
+++ b/src/renderers/CanvasRenderer.js
@@ -8,8 +8,8 @@ THREE.CanvasRenderer = function () {
 	_projector = new THREE.Projector(),
 
 	_canvas = document.createElement( 'canvas' ),
+	_canvasWidth, _canvasHeight, _canvasWidthHalf, _canvasHeightHalf,
 	_context = _canvas.getContext( '2d' ),
-	_width, _height, _widthHalf, _heightHalf,
 	_clipRect = new THREE.Rectangle(),
 	_clearRect = new THREE.Rectangle(),
 	_bboxRect = new THREE.Rectangle(),
@@ -30,13 +30,13 @@ THREE.CanvasRenderer = function () {
 
 	this.setSize = function ( width, height ) {
 
-		_width = width; _height = height;
-		_widthHalf = _width / 2; _heightHalf = _height / 2;
+		_canvasWidth = width; _canvasHeight = height;
+		_canvasWidthHalf = _canvasWidth / 2; _canvasHeightHalf = _canvasHeight / 2;
 
-		_canvas.width = _width;
-		_canvas.height = _height;
+		_canvas.width = _canvasWidth;
+		_canvas.height = _canvasHeight;
 
-		_clipRect.set( - _widthHalf, - _heightHalf, _widthHalf, _heightHalf );
+		_clipRect.set( - _canvasWidthHalf, - _canvasHeightHalf, _canvasWidthHalf, _canvasHeightHalf );
 
 	};
 
@@ -47,7 +47,7 @@ THREE.CanvasRenderer = function () {
 			_clearRect.inflate( 1 );
 			_clearRect.minSelf( _clipRect );
 
-			_context.setTransform( 1, 0, 0, - 1, _widthHalf, _heightHalf );
+			_context.setTransform( 1, 0, 0, - 1, _canvasWidthHalf, _canvasHeightHalf );
 			_context.clearRect( _clearRect.getX(), _clearRect.getY(), _clearRect.getWidth(), _clearRect.getHeight() );
 
 			_clearRect.empty();
@@ -58,9 +58,7 @@ THREE.CanvasRenderer = function () {
 	this.render = function ( scene, camera ) {
 
 		var e, el, element, m, ml, fm, fml, material,
-		v1x, v1y, v2x, v2y, v3x, v3y, v4x, v4y, v5x, v5y, v6x, v6y,
-		width, height, scaleX, scaleY, offsetX, offsetY,
-		bitmap, bitmapWidth, bitmapHeight;
+		v1x, v1y, v2x, v2y, v3x, v3y, v4x, v4y, v5x, v5y, v6x, v6y;
 
 		if ( this.autoClear ) {
 
@@ -70,7 +68,7 @@ THREE.CanvasRenderer = function () {
 
 		_renderList = _projector.projectScene( scene, camera );
 
-		_context.setTransform( 1, 0, 0, - 1, _widthHalf, _heightHalf );
+		_context.setTransform( 1, 0, 0, - 1, _canvasWidthHalf, _canvasHeightHalf );
 
 		/* DEBUG
 		_context.fillStyle = 'rgba(0, 255, 255, 0.5)';
@@ -93,7 +91,7 @@ THREE.CanvasRenderer = function () {
 
 			if ( element instanceof THREE.RenderableParticle ) {
 
-				v1x = element.x * _widthHalf; v1y = element.y * _heightHalf;
+				v1x = element.x * _canvasWidthHalf; v1y = element.y * _canvasHeightHalf;
 
 				for ( m = 0, ml = element.material.length; m < ml; m++ ) {
 
@@ -105,8 +103,8 @@ THREE.CanvasRenderer = function () {
 
 			} else if ( element instanceof THREE.RenderableLine ) {
 
-				v1x = element.v1.x * _widthHalf; v1y = element.v1.y * _heightHalf;
-				v2x = element.v2.x * _widthHalf; v2y = element.v2.y * _heightHalf;
+				v1x = element.v1.x * _canvasWidthHalf; v1y = element.v1.y * _canvasHeightHalf;
+				v2x = element.v2.x * _canvasWidthHalf; v2y = element.v2.y * _canvasHeightHalf;
 
 				_bboxRect.addPoint( v1x, v1y );
 				_bboxRect.addPoint( v2x, v2y );
@@ -132,9 +130,9 @@ THREE.CanvasRenderer = function () {
 
 			} else if ( element instanceof THREE.RenderableFace3 ) {
 
-				element.v1.x *= _widthHalf; element.v1.y *= _heightHalf;
-				element.v2.x *= _widthHalf; element.v2.y *= _heightHalf;
-				element.v3.x *= _widthHalf; element.v3.y *= _heightHalf;
+				element.v1.x *= _canvasWidthHalf; element.v1.y *= _canvasHeightHalf;
+				element.v2.x *= _canvasWidthHalf; element.v2.y *= _canvasHeightHalf;
+				element.v3.x *= _canvasWidthHalf; element.v3.y *= _canvasHeightHalf;
 
 				if ( element.overdraw ) {
 
@@ -186,10 +184,10 @@ THREE.CanvasRenderer = function () {
 
 			} else if ( element instanceof THREE.RenderableFace4 ) {
 
-				element.v1.x *= _widthHalf; element.v1.y *= _heightHalf;
-				element.v2.x *= _widthHalf; element.v2.y *= _heightHalf;
-				element.v3.x *= _widthHalf; element.v3.y *= _heightHalf;
-				element.v4.x *= _widthHalf; element.v4.y *= _heightHalf;
+				element.v1.x *= _canvasWidthHalf; element.v1.y *= _canvasHeightHalf;
+				element.v2.x *= _canvasWidthHalf; element.v2.y *= _canvasHeightHalf;
+				element.v3.x *= _canvasWidthHalf; element.v3.y *= _canvasHeightHalf;
+				element.v4.x *= _canvasWidthHalf; element.v4.y *= _canvasHeightHalf;
 
 				v5.copy( element.v2 ); v6.copy( element.v4 );
 
@@ -366,6 +364,9 @@ THREE.CanvasRenderer = function () {
 	}
 
 	function renderParticle ( v1x, v1y, element, material, scene ) {
+	
+		var width, height, scaleX, scaleY, offsetX, offsetY,
+		bitmap, bitmapWidth, bitmapHeight;
 
 		if ( material instanceof THREE.ParticleCircleMaterial ) {
 
@@ -384,8 +385,8 @@ THREE.CanvasRenderer = function () {
 
 			}
 
-			width = element.scale.x * _widthHalf;
-			height = element.scale.y * _heightHalf;
+			width = element.scale.x * _canvasWidthHalf;
+			height = element.scale.y * _canvasHeightHalf;
 
 			_bboxRect.set( v1x - width, v1y - height, v1x + width, v1y + height );
 
@@ -415,8 +416,8 @@ THREE.CanvasRenderer = function () {
 			bitmapWidth = bitmap.width / 2;
 			bitmapHeight = bitmap.height / 2;
 
-			scaleX = element.scale.x * _widthHalf;
-			scaleY = element.scale.y * _heightHalf;
+			scaleX = element.scale.x * _canvasWidthHalf;
+			scaleY = element.scale.y * _canvasHeightHalf;
 
 			width = scaleX * bitmapWidth;
 			height = scaleY * bitmapHeight;
@@ -493,6 +494,8 @@ THREE.CanvasRenderer = function () {
 
 	function renderFace3( v1x, v1y, v2x, v2y, v3x, v3y, element, material, scene ) {
 
+		var bitmap, bitmapWidth, bitmapHeight;
+
 		if ( material instanceof THREE.MeshColorFillMaterial ) {
 
 			if ( _enableLighting ) {
@@ -593,6 +596,8 @@ THREE.CanvasRenderer = function () {
 
 	function renderFace4 ( v1x, v1y, v2x, v2y, v3x, v3y, v4x, v4y, v5x, v5y, v6x, v6y, element, material, scene ) {
 
+		var bitmap, bitmapWidth, bitmapHeight;
+
 		if ( material instanceof THREE.MeshColorFillMaterial ) {
 
 			if ( _enableLighting ) {
diff --git a/src/renderers/SVGRenderer.js b/src/renderers/SVGRenderer.js
index 76c5504e6ea56f99b3abe88f608cccb15cc77f43..2893ce4af6b114b64e5ac27020aadd5a234a0792 100644
--- a/src/renderers/SVGRenderer.js
+++ b/src/renderers/SVGRenderer.js
@@ -62,8 +62,7 @@ THREE.SVGRenderer = function () {
 	this.render = function ( scene, camera ) {
 
 		var e, el, m, ml, fm, fml, element, material,
-		v1x, v1y, v2x, v2y, v3x, v3y, v4x, v4y,
-		size;
+		v1x, v1y, v2x, v2y, v3x, v3y, v4x, v4y;
 
 		if ( this.autoClear ) {
 
@@ -101,11 +100,11 @@ THREE.SVGRenderer = function () {
 
 				}
 
-			} else if ( element instanceof THREE.RenderableLine ) {
+			}/* else if ( element instanceof THREE.RenderableLine ) {
 
 				
 
-			} else if ( element instanceof THREE.RenderableFace3 ) {
+			}*/ else if ( element instanceof THREE.RenderableFace3 ) {
 
 				v1x = element.v1.x * _widthHalf; v1y = element.v1.y * -_heightHalf;
 				v2x = element.v2.x * _widthHalf; v2y = element.v2.y * -_heightHalf;
@@ -318,11 +317,13 @@ THREE.SVGRenderer = function () {
 
 	}
 	
+	/*
 	function renderLine ( ) {
 	
 		
 	
 	}
+	*/
 	
 	function renderFace3 ( v1x, v1y, v2x, v2y, v3x, v3y, element, material, scene ) {
 
diff --git a/src/renderers/WebGLRenderer.js b/src/renderers/WebGLRenderer.js
index 65f380f9b3108250def334287b171757a589e788..28d5bb5fb0f107b58ae0287926489a6f631c6eef 100644
--- a/src/renderers/WebGLRenderer.js
+++ b/src/renderers/WebGLRenderer.js
@@ -5,9 +5,9 @@
 
 THREE.WebGLRenderer = function () {
 
-	var _canvas = document.createElement( 'canvas' ), 
-    _gl, _program,
-	_modelViewMatrix = new THREE.Matrix4(), _normalMatrix;
+	var _canvas = document.createElement( 'canvas' ), _gl, _program,
+	_modelViewMatrix = new THREE.Matrix4(), _normalMatrix,
+	COLORFILL = 0, COLORSTROKE = 1, BITMAP = 2, PHONG = 3; // material constants used in shader
 
 	this.domElement = _canvas;
 	this.autoClear = true;
@@ -15,9 +15,6 @@ THREE.WebGLRenderer = function () {
 	initGL();
 	initProgram();
 
-    // material constants used in shader
-    var COLORFILL = 0, COLORSTROKE = 1, BITMAP = 2, PHONG = 3;
-    
 	this.setSize = function ( width, height ) {
 
 		_canvas.width = width;
@@ -32,10 +29,10 @@ THREE.WebGLRenderer = function () {
 
 	};
 
-    this.setupLights = function ( scene ) {
-        
-        var l, ll, lightColor, lightPosition, lightIntensity, light;
-        
+	this.setupLights = function ( scene ) {
+
+	var l, ll, lightColor, lightPosition, lightIntensity, light;
+
 		_gl.uniform1i( _program.enableLighting, scene.lights.length );
 
 		for ( l = 0, ll = scene.lights.length; l < ll; l++ ) {
@@ -51,7 +48,7 @@ THREE.WebGLRenderer = function () {
 
 				lightColor = light.color;
 				lightPosition = light.position;
-                lightIntensity = light.intensity;
+				lightIntensity = light.intensity;
 				_gl.uniform3f( _program.lightingDirection, lightPosition.x, lightPosition.y, lightPosition.z );
 				_gl.uniform3f( _program.directionalColor, lightColor.r * lightIntensity, lightColor.g * lightIntensity, lightColor.b * lightIntensity );
 
@@ -59,338 +56,326 @@ THREE.WebGLRenderer = function () {
 
 				lightColor = light.color;
 				lightPosition = light.position;
-                lightIntensity = light.intensity;
+				lightIntensity = light.intensity;
 				_gl.uniform3f( _program.pointPosition, lightPosition.x, lightPosition.y, lightPosition.z );
 				_gl.uniform3f( _program.pointColor, lightColor.r * lightIntensity, lightColor.g * lightIntensity, lightColor.b * lightIntensity );
-                
-            }
+
+			}
+
+		}
+
+	};
+
+	this.createBuffers = function ( object, mf ) {
+
+		var f, fl, fi, face, vertexNormals, normal, uv, v1, v2, v3, v4,
+
+		materialFaceGroup = object.materialFaceGroup[ mf ],
+
+		faceArray = [],
+		lineArray = [],
+
+		vertexArray = [],
+		normalArray = [],
+		uvArray = [],
+
+		vertexIndex = 0;
+
+		for ( f = 0, fl = materialFaceGroup.faces.length; f < fl; f++ ) {
+
+			fi = materialFaceGroup.faces[f];
+
+			face = object.geometry.faces[ fi ];
+			vertexNormals = face.vertexNormals;
+			normal = face.normal;
+			uv = object.geometry.uvs[ fi ];
+
+			if ( face instanceof THREE.Face3 ) {
+
+				v1 = object.geometry.vertices[ face.a ].position;
+				v2 = object.geometry.vertices[ face.b ].position;
+				v3 = object.geometry.vertices[ face.c ].position;
+
+				vertexArray.push( v1.x, v1.y, v1.z );
+				vertexArray.push( v2.x, v2.y, v2.z );
+				vertexArray.push( v3.x, v3.y, v3.z );
+
+				if ( vertexNormals.length == 3 ) {
+
+					normalArray.push( vertexNormals[0].x, vertexNormals[0].y, vertexNormals[0].z );
+					normalArray.push( vertexNormals[1].x, vertexNormals[1].y, vertexNormals[1].z );
+					normalArray.push( vertexNormals[2].x, vertexNormals[2].y, vertexNormals[2].z );
+
+				} else {
+
+					normalArray.push( normal.x, normal.y, normal.z );
+					normalArray.push( normal.x, normal.y, normal.z );
+					normalArray.push( normal.x, normal.y, normal.z );
+
+				}
+
+				if ( uv ) {
+
+					uvArray.push( uv[0].u, uv[0].v );
+					uvArray.push( uv[1].u, uv[1].v );
+					uvArray.push( uv[2].u, uv[2].v );
+
+				}
+
+				faceArray.push( vertexIndex, vertexIndex + 1, vertexIndex + 2 );
+
+				// TODO: don't add lines that already exist (faces sharing edge)
+
+				lineArray.push( vertexIndex, vertexIndex + 1 );
+				lineArray.push( vertexIndex, vertexIndex + 2 );
+				lineArray.push( vertexIndex + 1, vertexIndex + 2 );
+
+				vertexIndex += 3;
+
+			} else if ( face instanceof THREE.Face4 ) {
+
+				v1 = object.geometry.vertices[ face.a ].position;
+				v2 = object.geometry.vertices[ face.b ].position;
+				v3 = object.geometry.vertices[ face.c ].position;
+				v4 = object.geometry.vertices[ face.d ].position;
+
+				vertexArray.push( v1.x, v1.y, v1.z );
+				vertexArray.push( v2.x, v2.y, v2.z );
+				vertexArray.push( v3.x, v3.y, v3.z );
+				vertexArray.push( v4.x, v4.y, v4.z );
+
+				if ( vertexNormals.length == 4 ) {
+
+					normalArray.push( vertexNormals[0].x, vertexNormals[0].y, vertexNormals[0].z );
+					normalArray.push( vertexNormals[1].x, vertexNormals[1].y, vertexNormals[1].z );
+					normalArray.push( vertexNormals[2].x, vertexNormals[2].y, vertexNormals[2].z );
+					normalArray.push( vertexNormals[3].x, vertexNormals[3].y, vertexNormals[3].z );
+
+				} else {
+
+					normalArray.push( normal.x, normal.y, normal.z );
+					normalArray.push( normal.x, normal.y, normal.z );
+					normalArray.push( normal.x, normal.y, normal.z );
+					normalArray.push( normal.x, normal.y, normal.z );
+
+				}
+
+				if ( uv ) {
+
+					uvArray.push( uv[0].u, uv[0].v );
+					uvArray.push( uv[1].u, uv[1].v );
+					uvArray.push( uv[2].u, uv[2].v );
+					uvArray.push( uv[3].u, uv[3].v );
+
+				}
+
+				faceArray.push( vertexIndex, vertexIndex + 1, vertexIndex + 2 );
+				faceArray.push( vertexIndex, vertexIndex + 2, vertexIndex + 3 );
+
+				// TODO: don't add lines that already exist (faces sharing edge)
+
+				lineArray.push( vertexIndex, vertexIndex + 1 );
+				lineArray.push( vertexIndex, vertexIndex + 2 );
+				lineArray.push( vertexIndex, vertexIndex + 3 );
+				lineArray.push( vertexIndex + 1, vertexIndex + 2 );
+				lineArray.push( vertexIndex + 2, vertexIndex + 3 );
+
+				vertexIndex += 4;
+			}
+		}
+
+		if ( !vertexArray.length ) {
+
+			return;
+
+		}
+
+		materialFaceGroup.__webGLVertexBuffer = _gl.createBuffer();
+		_gl.bindBuffer( _gl.ARRAY_BUFFER, materialFaceGroup.__webGLVertexBuffer );
+		_gl.bufferData( _gl.ARRAY_BUFFER, new Float32Array( vertexArray ), _gl.STATIC_DRAW );
+
+		materialFaceGroup.__webGLNormalBuffer = _gl.createBuffer();
+		_gl.bindBuffer( _gl.ARRAY_BUFFER, materialFaceGroup.__webGLNormalBuffer );
+		_gl.bufferData( _gl.ARRAY_BUFFER, new Float32Array( normalArray ), _gl.STATIC_DRAW );
+
+		materialFaceGroup.__webGLUVBuffer = _gl.createBuffer();
+		_gl.bindBuffer( _gl.ARRAY_BUFFER, materialFaceGroup.__webGLUVBuffer );
+		_gl.bufferData( _gl.ARRAY_BUFFER, new Float32Array( uvArray ), _gl.STATIC_DRAW );
+
+		materialFaceGroup.__webGLFaceBuffer = _gl.createBuffer();
+		_gl.bindBuffer( _gl.ELEMENT_ARRAY_BUFFER, materialFaceGroup.__webGLFaceBuffer );
+		_gl.bufferData( _gl.ELEMENT_ARRAY_BUFFER, new Uint16Array( faceArray ), _gl.STATIC_DRAW );
+
+		materialFaceGroup.__webGLLineBuffer = _gl.createBuffer();
+		_gl.bindBuffer( _gl.ELEMENT_ARRAY_BUFFER, materialFaceGroup.__webGLLineBuffer );
+		_gl.bufferData( _gl.ELEMENT_ARRAY_BUFFER, new Uint16Array( lineArray ), _gl.STATIC_DRAW );
+
+		materialFaceGroup.__webGLFaceCount = faceArray.length;
+		materialFaceGroup.__webGLLineCount = lineArray.length;
+
+	};
+
+	this.renderBuffer = function ( material, materialFaceGroup ) {
+
+		if ( material instanceof THREE.MeshPhongMaterial ) {
+
+			mAmbient  = material.ambient;
+			mDiffuse  = material.diffuse;
+			mSpecular = material.specular;
+
+			_gl.uniform4f( _program.mAmbient,  mAmbient.r,  mAmbient.g,  mAmbient.b,  material.opacity );
+			_gl.uniform4f( _program.mDiffuse,  mDiffuse.r,  mDiffuse.g,  mDiffuse.b,  material.opacity );
+			_gl.uniform4f( _program.mSpecular, mSpecular.r, mSpecular.g, mSpecular.b, material.opacity );
+
+			_gl.uniform1f( _program.mShininess, material.shininess );
+			_gl.uniform1i( _program.material, PHONG );
+
+		} else if ( material instanceof THREE.MeshColorFillMaterial ) {
+
+			color = material.color;
+			_gl.uniform4f( _program.uniformColor,  color.r * color.a, color.g * color.a, color.b * color.a, color.a );
+			_gl.uniform1i( _program.material, COLORFILL );
+
+		} else if ( material instanceof THREE.MeshColorStrokeMaterial ) {
+
+			lineWidth = material.lineWidth;
+
+			color = material.color;
+			_gl.uniform4f( _program.uniformColor,  color.r * color.a, color.g * color.a, color.b * color.a, color.a );
+			_gl.uniform1i( _program.material, COLORSTROKE );
+
+		} else if ( material instanceof THREE.MeshBitmapMaterial ) {
+
+			if ( !material.__webGLTexture && material.loaded ) {
+
+				material.__webGLTexture = _gl.createTexture();
+				_gl.bindTexture( _gl.TEXTURE_2D, material.__webGLTexture );
+				_gl.texImage2D( _gl.TEXTURE_2D, 0, _gl.RGBA, _gl.RGBA, _gl.UNSIGNED_BYTE, material.bitmap ) ;
+				_gl.texParameteri( _gl.TEXTURE_2D, _gl.TEXTURE_MAG_FILTER, _gl.LINEAR );
+				//_gl.texParameteri( _gl.TEXTURE_2D, _gl.TEXTURE_MIN_FILTER, _gl.LINEAR_MIPMAP_NEAREST );
+				_gl.texParameteri( _gl.TEXTURE_2D, _gl.TEXTURE_MIN_FILTER, _gl.LINEAR_MIPMAP_LINEAR );
+				_gl.generateMipmap( _gl.TEXTURE_2D );
+				_gl.bindTexture( _gl.TEXTURE_2D, null );
+
+			}
+
+			_gl.activeTexture( _gl.TEXTURE0 );
+			_gl.bindTexture( _gl.TEXTURE_2D, material.__webGLTexture );
+			_gl.uniform1i( _program.diffuse,  0 );
+
+			_gl.uniform1i( _program.material, BITMAP );
+
+		}
+
+		// vertices
+		_gl.bindBuffer( _gl.ARRAY_BUFFER, materialFaceGroup.__webGLVertexBuffer );
+		_gl.vertexAttribPointer( _program.position, 3, _gl.FLOAT, false, 0, 0 );
+
+		// normals
+		_gl.bindBuffer( _gl.ARRAY_BUFFER, materialFaceGroup.__webGLNormalBuffer );
+		_gl.vertexAttribPointer( _program.normal, 3, _gl.FLOAT, false, 0, 0 );
+
+		// uvs
+		if ( material instanceof THREE.MeshBitmapMaterial ) {
+
+			_gl.bindBuffer( _gl.ARRAY_BUFFER, materialFaceGroup.__webGLUVBuffer );
+
+			_gl.enableVertexAttribArray( _program.uv );
+			_gl.vertexAttribPointer( _program.uv, 2, _gl.FLOAT, false, 0, 0 );
+
+		} else {
+
+			_gl.disableVertexAttribArray( _program.uv );
+
+		}
+
+		// render triangles
+		if ( material instanceof THREE.MeshBitmapMaterial || 
+
+			material instanceof THREE.MeshColorFillMaterial ||
+			material instanceof THREE.MeshPhongMaterial ) {
+
+			_gl.bindBuffer( _gl.ELEMENT_ARRAY_BUFFER, materialFaceGroup.__webGLFaceBuffer );
+			_gl.drawElements( _gl.TRIANGLES, materialFaceGroup.__webGLFaceCount, _gl.UNSIGNED_SHORT, 0 );
+
+		// render lines
+		} else if ( material instanceof THREE.MeshColorStrokeMaterial ) {
+
+			_gl.lineWidth( lineWidth );
+			_gl.bindBuffer( _gl.ELEMENT_ARRAY_BUFFER, materialFaceGroup.__webGLLineBuffer );
+			_gl.drawElements( _gl.LINES, materialFaceGroup.__webGLLineCount, _gl.UNSIGNED_SHORT, 0 );
+
+		}
+
+	};
+
+	this.renderMesh = function ( object, camera ) {
+
+		var i, l, m, ml, mf, material, meshMaterial, materialFaceGroup;
+
+		// create separate VBOs per material
+		for ( mf in object.materialFaceGroup ) {
+
+			materialFaceGroup = object.materialFaceGroup[ mf ];
+
+			// initialise on the first access
+			if( ! materialFaceGroup.__webGLVertexBuffer ) {
+
+				this.createBuffers( object, mf );
+
+			}
+
+			for ( m = 0, ml = object.material.length; m < ml; m++ ) {
+
+				meshMaterial = object.material[ m ];
+
+				if ( meshMaterial instanceof THREE.MeshFaceMaterial ) {
+
+					for ( i = 0, l = materialFaceGroup.material.length; i < l; i++ ) {
+
+						material = materialFaceGroup.material[ i ];
+						this.renderBuffer( material, materialFaceGroup );
+
+					}
+
+				} else {
+
+					material = meshMaterial;
+					this.renderBuffer( material, materialFaceGroup );
+
+				}
+
+			}
 
 		}
-    };
-    
-    this.createBuffers = function ( object, mf ) {
-        
-        var materialFaceGroup = object.materialFaceGroup[ mf ];
-        
-        var faceArray = [];
-        var lineArray = [];
-        
-        var vertexArray = [];
-        var normalArray = [];
-        var uvArray = [];
-        
-        var vertexIndex = 0;
-
-        var f, fl, fi, face, vertexNormals, normal, uv, v1, v2, v3, v4;
-        
-        for ( f = 0, fl = materialFaceGroup.faces.length; f < fl; f++ ) {
-
-            fi = materialFaceGroup.faces[f];
-
-            face = object.geometry.faces[ fi ];
-            vertexNormals = face.vertexNormals;
-            normal = face.normal;
-            uv = object.geometry.uvs[ fi ];
-
-            if ( face instanceof THREE.Face3 ) {
-
-                v1 = object.geometry.vertices[ face.a ].position;
-                v2 = object.geometry.vertices[ face.b ].position;
-                v3 = object.geometry.vertices[ face.c ].position;
-
-                vertexArray.push( v1.x, v1.y, v1.z );
-                vertexArray.push( v2.x, v2.y, v2.z );
-                vertexArray.push( v3.x, v3.y, v3.z );
-
-                if ( vertexNormals.length == 3 ) {
-                    
-                    normalArray.push( vertexNormals[0].x, vertexNormals[0].y, vertexNormals[0].z );
-                    normalArray.push( vertexNormals[1].x, vertexNormals[1].y, vertexNormals[1].z );
-                    normalArray.push( vertexNormals[2].x, vertexNormals[2].y, vertexNormals[2].z );
-                    
-                }
-                else {
-                    
-                    normalArray.push( normal.x, normal.y, normal.z );
-                    normalArray.push( normal.x, normal.y, normal.z );
-                    normalArray.push( normal.x, normal.y, normal.z );
-                    
-                }
-
-                if ( uv ) {
-                    
-                    uvArray.push( uv[0].u, uv[0].v );
-                    uvArray.push( uv[1].u, uv[1].v );
-                    uvArray.push( uv[2].u, uv[2].v );
-                    
-                }
-
-                faceArray.push( vertexIndex, vertexIndex + 1, vertexIndex + 2 );
-                
-                // TODO: don't add lines that already exist (faces sharing edge)
-                
-                lineArray.push( vertexIndex, vertexIndex + 1 );
-                lineArray.push( vertexIndex, vertexIndex + 2 );
-                lineArray.push( vertexIndex + 1, vertexIndex + 2 );
-
-                vertexIndex += 3;
-
-            } else if ( face instanceof THREE.Face4 ) {
-
-                v1 = object.geometry.vertices[ face.a ].position;
-                v2 = object.geometry.vertices[ face.b ].position;
-                v3 = object.geometry.vertices[ face.c ].position;
-                v4 = object.geometry.vertices[ face.d ].position;
-
-                vertexArray.push( v1.x, v1.y, v1.z );
-                vertexArray.push( v2.x, v2.y, v2.z );
-                vertexArray.push( v3.x, v3.y, v3.z );
-                vertexArray.push( v4.x, v4.y, v4.z );
-
-                if ( vertexNormals.length == 4 ) {
-                    
-                    normalArray.push( vertexNormals[0].x, vertexNormals[0].y, vertexNormals[0].z );
-                    normalArray.push( vertexNormals[1].x, vertexNormals[1].y, vertexNormals[1].z );
-                    normalArray.push( vertexNormals[2].x, vertexNormals[2].y, vertexNormals[2].z );
-                    normalArray.push( vertexNormals[3].x, vertexNormals[3].y, vertexNormals[3].z );
-                    
-                }
-                else {
-                    
-                    normalArray.push( normal.x, normal.y, normal.z );
-                    normalArray.push( normal.x, normal.y, normal.z );
-                    normalArray.push( normal.x, normal.y, normal.z );
-                    normalArray.push( normal.x, normal.y, normal.z );
-                    
-                }
-
-                if ( uv ) {
-                    
-                    uvArray.push( uv[0].u, uv[0].v );
-                    uvArray.push( uv[1].u, uv[1].v );
-                    uvArray.push( uv[2].u, uv[2].v );
-                    uvArray.push( uv[3].u, uv[3].v );
-                    
-                }
-                
-                faceArray.push( vertexIndex, vertexIndex + 1, vertexIndex + 2 );
-                faceArray.push( vertexIndex, vertexIndex + 2, vertexIndex + 3 );
-
-                // TODO: don't add lines that already exist (faces sharing edge)
-                
-                lineArray.push( vertexIndex, vertexIndex + 1 );
-                lineArray.push( vertexIndex, vertexIndex + 2 );
-                lineArray.push( vertexIndex, vertexIndex + 3 );
-                lineArray.push( vertexIndex + 1, vertexIndex + 2 );
-                lineArray.push( vertexIndex + 2, vertexIndex + 3 );
-                
-                vertexIndex += 4;
-            }
-        }
-
-        if ( !vertexArray.length ) {
-
-            return;
-
-        }
-        
-        materialFaceGroup.__webGLVertexBuffer = _gl.createBuffer();
-        _gl.bindBuffer( _gl.ARRAY_BUFFER, materialFaceGroup.__webGLVertexBuffer );
-        _gl.bufferData( _gl.ARRAY_BUFFER, new Float32Array( vertexArray ), _gl.STATIC_DRAW );
-
-        materialFaceGroup.__webGLNormalBuffer = _gl.createBuffer();
-        _gl.bindBuffer( _gl.ARRAY_BUFFER, materialFaceGroup.__webGLNormalBuffer );
-        _gl.bufferData( _gl.ARRAY_BUFFER, new Float32Array( normalArray ), _gl.STATIC_DRAW );
-
-        materialFaceGroup.__webGLUVBuffer = _gl.createBuffer();
-        _gl.bindBuffer( _gl.ARRAY_BUFFER, materialFaceGroup.__webGLUVBuffer );
-        _gl.bufferData( _gl.ARRAY_BUFFER, new Float32Array( uvArray ), _gl.STATIC_DRAW );
-
-        materialFaceGroup.__webGLFaceBuffer = _gl.createBuffer();
-        _gl.bindBuffer( _gl.ELEMENT_ARRAY_BUFFER, materialFaceGroup.__webGLFaceBuffer );
-        _gl.bufferData( _gl.ELEMENT_ARRAY_BUFFER, new Uint16Array( faceArray ), _gl.STATIC_DRAW );
-
-        materialFaceGroup.__webGLLineBuffer = _gl.createBuffer();
-        _gl.bindBuffer( _gl.ELEMENT_ARRAY_BUFFER, materialFaceGroup.__webGLLineBuffer );
-        _gl.bufferData( _gl.ELEMENT_ARRAY_BUFFER, new Uint16Array( lineArray ), _gl.STATIC_DRAW );
-
-        materialFaceGroup.__webGLFaceCount = faceArray.length;
-        materialFaceGroup.__webGLLineCount = lineArray.length;
-
-    };
-    
-    this.renderBuffer = function ( material, materialFaceGroup ) {
-        
-        if ( material instanceof THREE.MeshPhongMaterial ) {
-
-            mAmbient  = material.ambient;
-            mDiffuse  = material.diffuse;
-            mSpecular = material.specular;
-            
-            _gl.uniform4f( _program.mAmbient,  mAmbient.r,  mAmbient.g,  mAmbient.b,  material.opacity );
-            _gl.uniform4f( _program.mDiffuse,  mDiffuse.r,  mDiffuse.g,  mDiffuse.b,  material.opacity );
-            _gl.uniform4f( _program.mSpecular, mSpecular.r, mSpecular.g, mSpecular.b, material.opacity );
-            
-            _gl.uniform1f( _program.mShininess, material.shininess );
-            
-            _gl.uniform1i( _program.material, PHONG );
-            
-        } else if ( material instanceof THREE.MeshColorFillMaterial ) {
-
-            color = material.color;
-            _gl.uniform4f( _program.uniformColor,  color.r * color.a, color.g * color.a, color.b * color.a, color.a );
-            
-            _gl.uniform1i( _program.material, COLORFILL );
-            
-        } else if ( material instanceof THREE.MeshColorStrokeMaterial ) {
-            
-            lineWidth = material.lineWidth;
-            
-            color = material.color;
-            _gl.uniform4f( _program.uniformColor,  color.r * color.a, color.g * color.a, color.b * color.a, color.a );
-            
-            _gl.uniform1i( _program.material, COLORSTROKE );
-        
-        } else if ( material instanceof THREE.MeshBitmapMaterial ) {
-            
-            if ( !material.__webGLTexture && material.loaded ) {
-                
-                material.__webGLTexture = _gl.createTexture();
-                _gl.bindTexture( _gl.TEXTURE_2D, material.__webGLTexture );
-                _gl.texImage2D( _gl.TEXTURE_2D, 0, _gl.RGBA, _gl.RGBA, _gl.UNSIGNED_BYTE, material.bitmap ) ;
-                _gl.texParameteri( _gl.TEXTURE_2D, _gl.TEXTURE_MAG_FILTER, _gl.LINEAR );
-                //_gl.texParameteri( _gl.TEXTURE_2D, _gl.TEXTURE_MIN_FILTER, _gl.LINEAR_MIPMAP_NEAREST );
-                _gl.texParameteri( _gl.TEXTURE_2D, _gl.TEXTURE_MIN_FILTER, _gl.LINEAR_MIPMAP_LINEAR );
-                _gl.generateMipmap( _gl.TEXTURE_2D );
-                _gl.bindTexture( _gl.TEXTURE_2D, null );
-                
-            }
-            
-            _gl.activeTexture( _gl.TEXTURE0 );
-            _gl.bindTexture( _gl.TEXTURE_2D, material.__webGLTexture );
-            _gl.uniform1i( _program.diffuse,  0 );
-            
-            _gl.uniform1i( _program.material, BITMAP );
-            
-        }
-        
-
-        // vertices
-        _gl.bindBuffer( _gl.ARRAY_BUFFER, materialFaceGroup.__webGLVertexBuffer );
-        _gl.vertexAttribPointer( _program.position, 3, _gl.FLOAT, false, 0, 0 );
-
-        // normals
-        _gl.bindBuffer( _gl.ARRAY_BUFFER, materialFaceGroup.__webGLNormalBuffer );
-        _gl.vertexAttribPointer( _program.normal, 3, _gl.FLOAT, false, 0, 0 );
-        
-        // uvs
-        
-        if ( material instanceof THREE.MeshBitmapMaterial ) {
-            
-            _gl.bindBuffer( _gl.ARRAY_BUFFER, materialFaceGroup.__webGLUVBuffer );
-                
-            _gl.enableVertexAttribArray( _program.uv );
-            _gl.vertexAttribPointer( _program.uv, 2, _gl.FLOAT, false, 0, 0 );
-                
-        }
-        else {
-                
-            _gl.disableVertexAttribArray( _program.uv );
-                
-        }
-
-        // render triangles
-
-        if ( material instanceof THREE.MeshBitmapMaterial || 
-             material instanceof THREE.MeshColorFillMaterial ||
-             material instanceof THREE.MeshPhongMaterial ) {
-            
-            _gl.bindBuffer( _gl.ELEMENT_ARRAY_BUFFER, materialFaceGroup.__webGLFaceBuffer );
-            _gl.drawElements( _gl.TRIANGLES, materialFaceGroup.__webGLFaceCount, _gl.UNSIGNED_SHORT, 0 );
-            
-        } 
-        
-        // render lines
-        
-        else if ( material instanceof THREE.MeshColorStrokeMaterial ) {
-            
-            _gl.lineWidth( lineWidth );
-            _gl.bindBuffer( _gl.ELEMENT_ARRAY_BUFFER, materialFaceGroup.__webGLLineBuffer );
-            _gl.drawElements( _gl.LINES, materialFaceGroup.__webGLLineCount, _gl.UNSIGNED_SHORT, 0 );
-            
-        }
-    };
-    
-    this.renderMesh = function ( object, camera ) {
-        
-        var i, l, m, ml, mf, material, meshMaterial, materialFaceGroup, fi, lineWidth, mAmbient, mDiffuse, mSpecular;
-
-        // create separate VBOs per material
-        
-        for ( var mf in object.materialFaceGroup ) {
-
-            materialFaceGroup = object.materialFaceGroup[ mf ];
-            
-            // initialise on the first access
-            
-            if( ! materialFaceGroup.__webGLVertexBuffer ) {
-                
-                this.createBuffers( object, mf );
-                
-            }
-            
-            for ( m = 0, ml = object.material.length; m < ml; m++ ) {
-                
-                meshMaterial = object.material[ m ];
-                
-                if ( meshMaterial instanceof THREE.MeshFaceMaterial ) {
-                    
-                    for ( i = 0, l = materialFaceGroup.material.length; i < l; i++ ) {
-                        
-                        material = materialFaceGroup.material[ i ];
-                        this.renderBuffer( material, materialFaceGroup );
-                    }
-                    
-                } else {
-                    
-                    material = meshMaterial;
-                    this.renderBuffer( material, materialFaceGroup );
-                    
-                }
-                
-            }
-
-        }
-    };
-    
-    this.setupMatrices = function ( object, camera ) {
-        
-        object.autoUpdateMatrix && object.updateMatrix();
-
-        _modelViewMatrix.multiply( camera.matrix, object.matrix );
-
-        _program.viewMatrixArray = new Float32Array( camera.matrix.flatten() );
-        _program.modelViewMatrixArray = new Float32Array( _modelViewMatrix.flatten() );
-        _program.projectionMatrixArray = new Float32Array( camera.projectionMatrix.flatten() );
-
-        //_normalMatrix = THREE.Matrix4.makeInvert3x3( object.matrix ).transpose();
-        _normalMatrix = THREE.Matrix4.makeInvert3x3( _modelViewMatrix ).transpose();
-        _program.normalMatrixArray = new Float32Array( _normalMatrix.m );
-        
-        _gl.uniformMatrix4fv( _program.viewMatrix, false, _program.viewMatrixArray );
-        _gl.uniformMatrix4fv( _program.modelViewMatrix, false, _program.modelViewMatrixArray );
-        _gl.uniformMatrix4fv( _program.projectionMatrix, false, _program.projectionMatrixArray );
-        _gl.uniformMatrix3fv( _program.normalMatrix, false, _program.normalMatrixArray );
-        _gl.uniformMatrix4fv( _program.objMatrix, false, new Float32Array( object.matrix.flatten() ) );
-        
-    };
-    
+
+	};
+
+	this.setupMatrices = function ( object, camera ) {
+
+		object.autoUpdateMatrix && object.updateMatrix();
+
+		_modelViewMatrix.multiply( camera.matrix, object.matrix );
+
+		_program.viewMatrixArray = new Float32Array( camera.matrix.flatten() );
+		_program.modelViewMatrixArray = new Float32Array( _modelViewMatrix.flatten() );
+		_program.projectionMatrixArray = new Float32Array( camera.projectionMatrix.flatten() );
+
+		//_normalMatrix = THREE.Matrix4.makeInvert3x3( object.matrix ).transpose();
+		_normalMatrix = THREE.Matrix4.makeInvert3x3( _modelViewMatrix ).transpose();
+		_program.normalMatrixArray = new Float32Array( _normalMatrix.m );
+
+		_gl.uniformMatrix4fv( _program.viewMatrix, false, _program.viewMatrixArray );
+		_gl.uniformMatrix4fv( _program.modelViewMatrix, false, _program.modelViewMatrixArray );
+		_gl.uniformMatrix4fv( _program.projectionMatrix, false, _program.projectionMatrixArray );
+		_gl.uniformMatrix3fv( _program.normalMatrix, false, _program.normalMatrixArray );
+		_gl.uniformMatrix4fv( _program.objMatrix, false, new Float32Array( object.matrix.flatten() ) );
+
+	};
+
 	this.render = function ( scene, camera ) {
-        
-        camera.autoUpdateMatrix && camera.updateMatrix();
-        _gl.uniform3f( _program.cameraPosition, camera.position.x, camera.position.y, camera.position.z );
-        
-        var o, ol, object;
+
+		var o, ol, object;
 
 		if ( this.autoClear ) {
 
@@ -398,45 +383,48 @@ THREE.WebGLRenderer = function () {
 
 		}
 
-        this.setupLights( scene );
+		camera.autoUpdateMatrix && camera.updateMatrix();
+		_gl.uniform3f( _program.cameraPosition, camera.position.x, camera.position.y, camera.position.z );
+
+		this.setupLights( scene );
 
 		for ( o = 0, ol = scene.objects.length; o < ol; o++ ) {
 
 			object = scene.objects[ o ];
 
-            this.setupMatrices( object, camera );
+			this.setupMatrices( object, camera );
 
 			if ( object instanceof THREE.Mesh ) {
 
-                this.renderMesh( object, camera );
-                
-            } else if ( object instanceof THREE.Line ) {
-                
-                // TODO
-
-                // It would be very inefficient to do lines one-by-one.
-                
-                // This will need a complete redesign from how CanvasRenderer does it.
-                
-                // Though it could be brute forced, if only used for lightweight
-                // stuff (as CanvasRenderer can only handle small number of elements 
-                // anyways). 
-                
-                // Heavy-duty wireframe lines are handled efficiently in mesh renderer.
-
-            } else if ( object instanceof THREE.Particle ) {
-                
-                // TODO
-                
-                // The same as with lines, particles shouldn't be handled one-by-one.
-                
-                // Again, heavy duty particle system would require different approach,
-                // like one VBO per particle system and then update attribute arrays, 
-                // though the best would be to move also behavior computation
-                // into the shader (ala http://spidergl.org/example.php?id=11)
-                
-            }
-            
+				this.renderMesh( object, camera );
+
+			} else if ( object instanceof THREE.Line ) {
+
+				// TODO
+
+				// It would be very inefficient to do lines one-by-one.
+
+				// This will need a complete redesign from how CanvasRenderer does it.
+
+				// Though it could be brute forced, if only used for lightweight
+				// stuff (as CanvasRenderer can only handle small number of elements 
+				// anyways). 
+
+				// Heavy-duty wireframe lines are handled efficiently in mesh renderer.
+
+			} else if ( object instanceof THREE.Particle ) {
+
+				// TODO
+
+				// The same as with lines, particles shouldn't be handled one-by-one.
+
+				// Again, heavy duty particle system would require different approach,
+				// like one VBO per particle system and then update attribute arrays, 
+				// though the best would be to move also behavior computation
+				// into the shader (ala http://spidergl.org/example.php?id=11)
+
+			}
+
 		}
 
 	};
@@ -465,7 +453,7 @@ THREE.WebGLRenderer = function () {
 		_gl.enable( _gl.BLEND );
 		//_gl.blendFunc( _gl.SRC_ALPHA, _gl.ONE_MINUS_SRC_ALPHA );
 		// _gl.blendFunc( _gl.SRC_ALPHA, _gl.ONE ); // cool!
-         _gl.blendFunc( _gl.ONE, _gl.ONE_MINUS_SRC_ALPHA );
+		_gl.blendFunc( _gl.ONE, _gl.ONE_MINUS_SRC_ALPHA );
 		_gl.clearColor( 0, 0, 0, 0 );
 
 	}
@@ -475,92 +463,95 @@ THREE.WebGLRenderer = function () {
 		_program = _gl.createProgram();
 
 		_gl.attachShader( _program, getShader( "fragment", [
+
 			"#ifdef GL_ES",
 			"precision highp float;",
 			"#endif",
 
-            "uniform sampler2D diffuse;",
-
+			"uniform sampler2D diffuse;",
 			"uniform vec4 uniformColor;",
-        
-            "varying vec2 vertexUv;",
-			"varying vec3 lightWeighting;",
 
-            "varying vec3 vNormal;",
-        
-            "uniform int material;", // 0 - ColorFill, 1 - ColorStroke, 2 - Bitmap, 3 - Phong
+			"varying vec2 vertexUv;",
+			"varying vec3 lightWeighting;",
+			"varying vec3 vNormal;",
+			"uniform int material;", // 0 - ColorFill, 1 - ColorStroke, 2 - Bitmap, 3 - Phong
 
-            "uniform vec4 mAmbient;",
+			"uniform vec4 mAmbient;",
 			"uniform vec4 mDiffuse;",
 			"uniform vec4 mSpecular;",
-            "uniform float mShininess;",
+			"uniform float mShininess;",
 
-            "varying vec3 pLightVectorPoint;",
-            "varying vec3 pLightVectorDirection;",
-            "varying vec3 pViewPosition;",
+			"varying vec3 pLightVectorPoint;",
+			"varying vec3 pLightVectorDirection;",
+			"varying vec3 pViewPosition;",
 
 			"void main(){",
-                
-                // Blinn-Phong
-                // based on o3d example
-                "if(material==3) { ", 
-                    "vec3 lightVectorPoint = normalize(pLightVectorPoint);",
-                    "vec3 lightVectorDir = normalize(pLightVectorDirection);",
-                    
-                    "vec3 normal = normalize(vNormal);",
-                    "vec3 viewPosition = normalize(pViewPosition);",
-                    
-                    "vec3 halfVectorPoint = normalize(pLightVectorPoint + pViewPosition);",
-                    
-                    "float dotNormalHalfPoint = dot(normal, halfVectorPoint);",
-
-                    "float ambientCompPoint = 1.0;",
-                    "float diffuseCompPoint = max(dot(normal, lightVectorPoint), 0.0);",
-                    "float specularCompPoint = pow(dotNormalHalfPoint, mShininess);",
-                    //"float specularCompPoint = dot(normal, lightVectorPoint) < 0.0 || dotNormalHalfPoint < 0.0 ? 0.0 : pow(dotNormalHalfPoint, mShininess);",
-
-                    "vec4 ambientPoint  = mAmbient * ambientCompPoint;",
-                    "vec4 diffusePoint  = mDiffuse * diffuseCompPoint;",
-                    "vec4 specularPoint = mSpecular * specularCompPoint;",
-
-                    "vec3 halfVectorDir = normalize(pLightVectorDirection + pViewPosition);",
-                    
-                    "float dotNormalHalfDir = dot(normal, halfVectorDir);",
-
-                    "float ambientCompDir = 1.0;",
-                    "float diffuseCompDir = max(dot(normal, lightVectorDir), 0.0);",
-                    "float specularCompDir = pow(dotNormalHalfDir, mShininess);",
-                    
-                    "vec4 ambientDir  = mAmbient * ambientCompDir;",
-                    "vec4 diffuseDir  = mDiffuse * diffuseCompDir;",
-                    "vec4 specularDir = mSpecular * specularCompDir;",
-                    
-                    "vec4 pointLight = ambientPoint + diffusePoint + specularPoint;",
-                    "vec4 dirLight = ambientDir + diffuseDir + specularDir;",
-                    
-                    "gl_FragColor = vec4((pointLight.xyz + dirLight.xyz) * lightWeighting, 1.0);",                    
-                    
-                // Bitmap: texture
-                "} else if(material==2) {", 
-                    "vec4 texelColor = texture2D(diffuse, vertexUv);",
-                    "gl_FragColor = vec4(texelColor.rgb * lightWeighting, texelColor.a);",
-                
-                // ColorStroke: wireframe using uniform color
-                "} else if(material==1) {", 
-                    "gl_FragColor = vec4(uniformColor.rgb * lightWeighting, uniformColor.a);",
-                
-                // ColorFill: triangle using uniform color
-                "} else {", 
-                    "gl_FragColor = vec4(uniformColor.rgb * lightWeighting, uniformColor.a);",
-                    //"gl_FragColor = vec4(vNormal, 1.0);",
-                "}",
-			"}"
-			].join("\n") ) );
+
+				// Blinn-Phong
+				// based on o3d example
+				"if(material==3) { ", 
+
+					"vec3 lightVectorPoint = normalize(pLightVectorPoint);",
+					"vec3 lightVectorDir = normalize(pLightVectorDirection);",
+
+					"vec3 normal = normalize(vNormal);",
+					"vec3 viewPosition = normalize(pViewPosition);",
+
+					"vec3 halfVectorPoint = normalize(pLightVectorPoint + pViewPosition);",
+
+					"float dotNormalHalfPoint = dot(normal, halfVectorPoint);",
+
+					"float ambientCompPoint = 1.0;",
+					"float diffuseCompPoint = max(dot(normal, lightVectorPoint), 0.0);",
+					"float specularCompPoint = pow(dotNormalHalfPoint, mShininess);",
+					//"float specularCompPoint = dot(normal, lightVectorPoint) < 0.0 || dotNormalHalfPoint < 0.0 ? 0.0 : pow(dotNormalHalfPoint, mShininess);",
+
+					"vec4 ambientPoint  = mAmbient * ambientCompPoint;",
+					"vec4 diffusePoint  = mDiffuse * diffuseCompPoint;",
+					"vec4 specularPoint = mSpecular * specularCompPoint;",
+
+					"vec3 halfVectorDir = normalize(pLightVectorDirection + pViewPosition);",
+
+					"float dotNormalHalfDir = dot(normal, halfVectorDir);",
+
+					"float ambientCompDir = 1.0;",
+					"float diffuseCompDir = max(dot(normal, lightVectorDir), 0.0);",
+					"float specularCompDir = pow(dotNormalHalfDir, mShininess);",
+
+					"vec4 ambientDir  = mAmbient * ambientCompDir;",
+					"vec4 diffuseDir  = mDiffuse * diffuseCompDir;",
+					"vec4 specularDir = mSpecular * specularCompDir;",
+
+					"vec4 pointLight = ambientPoint + diffusePoint + specularPoint;",
+					"vec4 dirLight = ambientDir + diffuseDir + specularDir;",
+
+					"gl_FragColor = vec4((pointLight.xyz + dirLight.xyz) * lightWeighting, 1.0);",                    
+
+				// Bitmap: texture
+				"} else if(material==2) {", 
+
+					"vec4 texelColor = texture2D(diffuse, vertexUv);",
+					"gl_FragColor = vec4(texelColor.rgb * lightWeighting, texelColor.a);",
+
+				// ColorStroke: wireframe using uniform color
+				"} else if(material==1) {", 
+
+					"gl_FragColor = vec4(uniformColor.rgb * lightWeighting, uniformColor.a);",
+
+				// ColorFill: triangle using uniform color
+				"} else {", 
+
+					"gl_FragColor = vec4(uniformColor.rgb * lightWeighting, uniformColor.a);",
+					//"gl_FragColor = vec4(vNormal, 1.0);",
+				"}",
+
+			"}"].join("\n") ) );
 
 		_gl.attachShader( _program, getShader( "vertex", [
+
 			"attribute vec3 position;",
 			"attribute vec3 normal;",
-            "attribute vec2 uv;",
+			"attribute vec2 uv;",
 
 			"uniform bool enableLighting;",
 			"uniform vec3 ambientColor;",
@@ -575,47 +566,50 @@ THREE.WebGLRenderer = function () {
 			"uniform mat4 modelViewMatrix;",
 			"uniform mat4 projectionMatrix;",
 			"uniform mat3 normalMatrix;",
-			
-            "varying vec4 vertexColor;",
-            "varying vec2 vertexUv;",
+
+			"varying vec4 vertexColor;",
+			"varying vec2 vertexUv;",
 			"varying vec3 lightWeighting;",
 
-            "varying vec3 vNormal;",
-            
-            "varying vec3 pLightVectorPoint;",
-            "varying vec3 pLightVectorDirection;",
-            "varying vec3 pViewPosition;",
-            
-            "uniform vec3 cameraPosition;",
-            
+			"varying vec3 vNormal;",
+
+			"varying vec3 pLightVectorPoint;",
+			"varying vec3 pLightVectorDirection;",
+			"varying vec3 pViewPosition;",
+
+			"uniform vec3 cameraPosition;",
+
 			"void main(void) {",
 
-                "vec4 mvPosition = modelViewMatrix * vec4( position, 1.0 );",
-                "vec3 transformedNormal = normalize(normalMatrix * normal);",
-
-                // Blinn-Phong
-                "vec4 lPosition = viewMatrix * vec4( pointPosition, 1.0 );",
-                "vec4 lDirection = viewMatrix * vec4( lightingDirection, 0.0 );",
-                
-                "pLightVectorPoint = normalize(pointPosition.xyz - position.xyz);",
-                "pLightVectorDirection = normalize(lDirection.xyz);",
-                
-                "vec4 mPosition = objMatrix * vec4( position, 1.0 );",                
-                "pViewPosition = cameraPosition - mPosition.xyz;",
-
-                "if(!enableLighting) {",
-                    "lightWeighting = vec3(1.0, 1.0, 1.0);",
-                    
-                "} else {",
-                    "vec3 pointLight = normalize(lPosition.xyz - mvPosition.xyz);",
-                    "float directionalLightWeighting = max(dot(transformedNormal, normalize(lDirection.xyz)), 0.0);",
-                    "float pointLightWeighting = max(dot(transformedNormal, pointLight), 0.0);",
-                    "lightWeighting = ambientColor + directionalColor * directionalLightWeighting + pointColor * pointLightWeighting;",
-                "}",
+				"vec4 mvPosition = modelViewMatrix * vec4( position, 1.0 );",
+				"vec3 transformedNormal = normalize(normalMatrix * normal);",
+
+				// Blinn-Phong
+				"vec4 lPosition = viewMatrix * vec4( pointPosition, 1.0 );",
+				"vec4 lDirection = viewMatrix * vec4( lightingDirection, 0.0 );",
+
+				"pLightVectorPoint = normalize(pointPosition.xyz - position.xyz);",
+				"pLightVectorDirection = normalize(lDirection.xyz);",
+
+				"vec4 mPosition = objMatrix * vec4( position, 1.0 );",
+				"pViewPosition = cameraPosition - mPosition.xyz;",
+
+				"if(!enableLighting) {",
+
+					"lightWeighting = vec3(1.0, 1.0, 1.0);",
+
+				"} else {",
+
+					"vec3 pointLight = normalize(lPosition.xyz - mvPosition.xyz);",
+					"float directionalLightWeighting = max(dot(transformedNormal, normalize(lDirection.xyz)), 0.0);",
+					"float pointLightWeighting = max(dot(transformedNormal, pointLight), 0.0);",
+					"lightWeighting = ambientColor + directionalColor * directionalLightWeighting + pointColor * pointLightWeighting;",
+
+				"}",
 
 				"vNormal = transformedNormal;",
 				"vertexUv = uv;",
-                
+
 				"gl_Position = projectionMatrix * mvPosition;",
 
 			"}"].join("\n") ) );
@@ -643,16 +637,16 @@ THREE.WebGLRenderer = function () {
 
 		_program.pointColor = _gl.getUniformLocation(_program, 'pointColor');
 		_program.pointPosition = _gl.getUniformLocation(_program, 'pointPosition');
-        
-        _program.material = _gl.getUniformLocation(_program, 'material');
-        _program.uniformColor = _gl.getUniformLocation(_program, 'uniformColor');
 
-        _program.mAmbient = _gl.getUniformLocation(_program, 'mAmbient');
-        _program.mDiffuse = _gl.getUniformLocation(_program, 'mDiffuse');
-        _program.mSpecular = _gl.getUniformLocation(_program, 'mSpecular');
-        _program.mShininess = _gl.getUniformLocation(_program, 'mShininess');
-        
-        _program.cameraPosition = _gl.getUniformLocation(_program, 'cameraPosition');
+		_program.material = _gl.getUniformLocation(_program, 'material');
+		_program.uniformColor = _gl.getUniformLocation(_program, 'uniformColor');
+
+		_program.mAmbient = _gl.getUniformLocation(_program, 'mAmbient');
+		_program.mDiffuse = _gl.getUniformLocation(_program, 'mDiffuse');
+		_program.mSpecular = _gl.getUniformLocation(_program, 'mSpecular');
+		_program.mShininess = _gl.getUniformLocation(_program, 'mShininess');
+
+		_program.cameraPosition = _gl.getUniformLocation(_program, 'cameraPosition');
 
 		_program.position = _gl.getAttribLocation( _program, "position" );
 		_gl.enableVertexAttribArray( _program.position );
@@ -663,8 +657,8 @@ THREE.WebGLRenderer = function () {
 		_program.uv = _gl.getAttribLocation( _program, "uv" );
 		_gl.enableVertexAttribArray( _program.uv );
 
-        _program.diffuse = _gl.getUniformLocation( _program, "diffuse");
-        _gl.uniform1i( _program.diffuse,  0 );
+		_program.diffuse = _gl.getUniformLocation( _program, "diffuse");
+		_gl.uniform1i( _program.diffuse,  0 );
 
 		_program.viewMatrixArray = new Float32Array(16);
 		_program.modelViewMatrixArray = new Float32Array(16);
diff --git a/utils/Builder.py b/utils/Builder.py
index 112f7c8e41a5b44a0e17c12cff3d95260414d482..17ba47b82f9f3d06599f51fd10d0495b22462544 100644
--- a/utils/Builder.py
+++ b/utils/Builder.py
@@ -12,6 +12,7 @@ files.append('core/Vector2.js')
 files.append('core/Vector3.js')
 files.append('core/Vector4.js')
 files.append('core/Rectangle.js')
+files.append('core/Matrix3.js')
 files.append('core/Matrix4.js')
 files.append('core/Vertex.js')
 files.append('core/Face3.js')
diff --git a/utils/BuilderCanvas.py b/utils/BuilderCanvas.py
index db19bc054648e4a6d569ab26d3f798348266f9d0..4691bde180706ebf9e94096093de3f535fca2c92 100644
--- a/utils/BuilderCanvas.py
+++ b/utils/BuilderCanvas.py
@@ -12,6 +12,7 @@ files.append('core/Vector2.js')
 files.append('core/Vector3.js')
 files.append('core/Vector4.js')
 files.append('core/Rectangle.js')
+files.append('core/Matrix3.js')
 files.append('core/Matrix4.js')
 files.append('core/Vertex.js')
 files.append('core/Face3.js')
diff --git a/utils/BuilderDOM.py b/utils/BuilderDOM.py
index c57a26006c12bd30fec7f77bdd3b54fa97ed2e0d..659cf90e2703364ed0807696f19ad03ce4e88550 100644
--- a/utils/BuilderDOM.py
+++ b/utils/BuilderDOM.py
@@ -12,6 +12,7 @@ files.append('core/Vector2.js')
 files.append('core/Vector3.js')
 files.append('core/Vector4.js')
 files.append('core/Rectangle.js')
+files.append('core/Matrix3.js')
 files.append('core/Matrix4.js')
 files.append('core/Vertex.js')
 files.append('core/Face3.js')
diff --git a/utils/BuilderDebug.py b/utils/BuilderDebug.py
index a168acdedccb24fcd662d5c6beeb4fead23d1374..f9f553d6f5551aee2300285c4320e488cca2001f 100644
--- a/utils/BuilderDebug.py
+++ b/utils/BuilderDebug.py
@@ -12,6 +12,7 @@ files.append('core/Vector2.js')
 files.append('core/Vector3.js')
 files.append('core/Vector4.js')
 files.append('core/Rectangle.js')
+files.append('core/Matrix3.js')
 files.append('core/Matrix4.js')
 files.append('core/Vertex.js')
 files.append('core/Face3.js')
diff --git a/utils/BuilderSVG.py b/utils/BuilderSVG.py
index 8ada890bac9708a2cd4d2bc983109dcb7a7f05d4..b542bb7f2dccdcff7d9fbe081287586be22b03e0 100644
--- a/utils/BuilderSVG.py
+++ b/utils/BuilderSVG.py
@@ -12,6 +12,7 @@ files.append('core/Vector2.js')
 files.append('core/Vector3.js')
 files.append('core/Vector4.js')
 files.append('core/Rectangle.js')
+files.append('core/Matrix3.js')
 files.append('core/Matrix4.js')
 files.append('core/Vertex.js')
 files.append('core/Face3.js')
diff --git a/utils/BuilderWebGL.py b/utils/BuilderWebGL.py
index 1c1589054ecc9df8ec11f56f758bcb1b80034d66..6c14d14c7740e91847d1da57b4e3d3885061aedd 100644
--- a/utils/BuilderWebGL.py
+++ b/utils/BuilderWebGL.py
@@ -12,6 +12,7 @@ files.append('core/Vector2.js')
 files.append('core/Vector3.js')
 files.append('core/Vector4.js')
 files.append('core/Rectangle.js')
+files.append('core/Matrix3.js')
 files.append('core/Matrix4.js')
 files.append('core/Vertex.js')
 files.append('core/Face3.js')