Added OBJ -> Three.js converter.

Added OBJ converter test example.

Modified Three.js to handle converted models:

 - extended WebGL renderer to use texturing
   - broke down model into multiple VBOs according to materials
   - textures are lazy created when images get loaded
     (converter takes care of resizing images to nearest power of 2
      dimensions using 2d canvas)

 - changed material array semantics in Mesh object
    - before: multiple materials were applied to all faces (broken in WebGL, needs multitexturing shader)
    - now: there is only single material per face, but one mesh can have faces with different materials

 - added per vertex normals (to get smooth shading in WebGL)

build/Three.js

 // Three.js r18 - 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.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.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||new THREE.Vector3();this.color=f||new THREE.Color(4278190080)};THREE.Face3.prototype={getCenter:function(){return this.a.clone().addSelf(this.b).addSelf(this.c).divideScalar(3)},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||new THREE.Vector3();this.color=g||new THREE.Color(4278190080)};THREE.Face4.prototype={getCenter:function(){return this.a.clone().addSelf(this.b).addSelf(this.c).addSelf(this.d).divideScalar(4)},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(){var k,d,g,h,j,i,c,b,a,e=new THREE.Vector3(),l=new THREE.Vector3();for(k=0,d=this.vertices.length;k<d;k++){g=this.vertices[k];g.normal.set(0,0,0)}for(h=0,j=this.faces.length;h<j;h++){i=this.faces[h];c=this.vertices[i.a];b=this.vertices[i.b];a=this.vertices[i.c];e.sub(a.position,b.position);l.sub(c.position,b.position);e.crossSelf(l);if(!e.isZero()){e.normalize()}i.normal.copy(e)}},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){THREE.Object3D.call(this);this.geometry=b;this.material=a instanceof Array?a:[a];this.flipSided=false;this.doubleSided=false;this.overdraw=false};THREE.Mesh.prototype=new THREE.Object3D();THREE.Mesh.prototype.constructor=THREE.Mesh;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.MeshBitmapUVMappingMaterial=function(a){this.bitmap=a;this.toString=function(){return"THREE.MeshBitmapUVMappingMaterial ( bitmap: "+this.bitmap+" )"}};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.MeshFaceColorFillMaterial=function(){this.toString=function(){return"THREE.MeshFaceColorFillMaterial ( )"}};THREE.MeshFaceColorStrokeMaterial=function(a){this.lineWidth=a||1;this.toString=function(){return"THREE.MeshFaceColorStrokeMaterial ( lineWidth: "+this.lineWidth+" )"}};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,l=[],k,m,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,m=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.material=M.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=l[f]=l[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.material=M.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[m]=i[m]||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);m++}}}}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(n);return e};function n(s,r){return r.z-s.z}};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 u=null,o=new THREE.Projector(),m=document.createElement("canvas"),n=m.getContext("2d"),h,z,k,c,y=new THREE.Rectangle(),j=new THREE.Rectangle(),s=new THREE.Rectangle(),i=new THREE.Color(4294967295),q=new THREE.Color(4294967295),e=new THREE.Color(4294967295),g=new THREE.Vector2(),f=new THREE.Vector3(),d=new THREE.Vector2(),a=new THREE.Vector2(),x=new THREE.UV(),w=new THREE.UV(),t=new THREE.UV(),r=new THREE.UV();this.domElement=m;this.autoClear=true;this.setSize=function(B,A){h=B;z=A;k=h/2;c=z/2;m.width=h;m.height=z;y.set(-k,-c,k,c)};this.clear=function(){if(!j.isEmpty()){j.inflate(1);j.minSelf(y);n.setTransform(1,0,0,-1,k,c);n.clearRect(j.getX(),j.getY(),j.getWidth(),j.getHeight());j.empty()}};this.render=function(aa,V){var Z,D,F,P,W,L,N=Math.PI*2,H,G,T,R,C,A,J,I,U,S,E,B,O,M,ac,ab,Y,X,ad,K,Q;if(this.autoClear){this.clear()}u=o.projectScene(aa,V);n.setTransform(1,0,0,-1,k,c);v(aa,e);for(Z=0,D=u.length;Z<D;Z++){F=u[Z];s.empty();if(F instanceof THREE.RenderableParticle){H=F.x*k;G=F.y*c;for(P=0,W=F.material.length;P<W;P++){L=F.material[P];if(L instanceof THREE.ParticleCircleMaterial){q.copyRGB(e);i.copyRGBA(L.color);i.multiplySelfRGB(q);i.updateStyleString();O=F.scale.x*k;M=F.scale.y*c;s.set(H-O,G-M,H+O,G+M);if(!y.instersects(s)){continue}n.save();n.translate(H,G);n.rotate(-F.rotation);n.scale(O,M);n.beginPath();n.arc(0,0,1,0,N,true);n.closePath();n.fillStyle=i.__styleString;n.fill();n.restore()}else{if(L instanceof THREE.ParticleBitmapMaterial){ad=L.bitmap;K=ad.width/2;Q=ad.height/2;ac=F.scale.x*k;ab=F.scale.y*c;O=ac*K;M=ab*Q;Y=L.offset.x*ac;X=L.offset.y*ab;s.set(H+Y-O,G+X-M,H+Y+O,G+X+M);if(!y.instersects(s)){continue}n.save();n.translate(H,G);n.rotate(-F.rotation);n.scale(ac,-ab);n.translate(-K+L.offset.x,-Q-L.offset.y);n.drawImage(ad,0,0);n.restore()}}}}else{if(F instanceof THREE.RenderableLine){H=F.v1.x*k;G=F.v1.y*c;T=F.v2.x*k;R=F.v2.y*c;s.addPoint(H,G);s.addPoint(T,R);if(!y.instersects(s)){continue}n.beginPath();n.moveTo(H,G);n.lineTo(T,R);n.closePath();for(P=0,W=F.material.length;P<W;P++){L=F.material[P];if(L instanceof THREE.LineColorMaterial){q.copyRGB(e);i.copyRGBA(L.color);i.multiplySelfRGB(q);i.updateStyleString();n.lineWidth=L.lineWidth;n.lineJoin="round";n.lineCap="round";n.strokeStyle=i.__styleString;n.stroke();s.inflate(n.lineWidth)}}}else{if(F instanceof THREE.RenderableFace3){F.v1.x*=k;F.v1.y*=c;F.v2.x*=k;F.v2.y*=c;F.v3.x*=k;F.v3.y*=c;if(F.overdraw){b(F.v1,F.v2);b(F.v2,F.v3);b(F.v3,F.v1)}H=F.v1.x;G=F.v1.y;T=F.v2.x;R=F.v2.y;C=F.v3.x;A=F.v3.y;s.addPoint(H,G);s.addPoint(T,R);s.addPoint(C,A);if(!y.instersects(s)){continue}for(P=0,W=F.material.length;P<W;P++){L=F.material[P];if(L instanceof THREE.MeshColorFillMaterial){q.copyRGB(e);l(aa,F,q);i.copyRGBA(L.color);i.multiplySelfRGB(q);i.updateStyleString();n.beginPath();n.moveTo(H,G);n.lineTo(T,R);n.lineTo(C,A);n.lineTo(H,G);n.closePath();n.fillStyle=i.__styleString;n.fill()}else{if(L instanceof THREE.MeshColorStrokeMaterial){q.copyRGB(e);l(aa,F,q);i.copyRGBA(L.color);i.multiplySelfRGB(q);i.updateStyleString();n.beginPath();n.moveTo(H,G);n.lineTo(T,R);n.lineTo(C,A);n.lineTo(H,G);n.closePath();n.lineWidth=L.lineWidth;n.lineJoin="round";n.lineCap="round";n.strokeStyle=i.__styleString;n.stroke();s.inflate(n.lineWidth)}else{if(L instanceof THREE.MeshFaceColorFillMaterial){q.copyRGB(e);l(aa,F,q);i.copyRGBA(F.color);i.multiplySelfRGB(q);i.updateStyleString();n.beginPath();n.moveTo(H,G);n.lineTo(T,R);n.lineTo(C,A);n.lineTo(H,G);n.closePath();n.fillStyle=i.__styleString;n.fill()}else{if(L instanceof THREE.MeshFaceColorStrokeMaterial){q.copyRGB(e);l(aa,F,q);i.copyRGBA(F.color);i.multiplySelfRGB(q);i.updateStyleString();n.beginPath();n.moveTo(H,G);n.lineTo(T,R);n.lineTo(C,A);n.lineTo(H,G);n.closePath();n.lineWidth=L.lineWidth;n.lineJoin="round";n.lineCap="round";n.strokeStyle=i.__styleString;n.stroke();s.inflate(n.lineWidth)}else{if(L instanceof THREE.MeshBitmapUVMappingMaterial){ad=L.bitmap;K=ad.width-1;Q=ad.height-1;x.copy(F.uvs[0]);w.copy(F.uvs[1]);t.copy(F.uvs[2]);x.u*=K;x.v*=Q;w.u*=K;w.v*=Q;t.u*=K;t.v*=Q;p(ad,H,G,T,R,C,A,x.u,x.v,w.u,w.v,t.u,t.v)}}}}}}}else{if(F instanceof THREE.RenderableFace4){F.v1.x*=k;F.v1.y*=c;F.v2.x*=k;F.v2.y*=c;F.v3.x*=k;F.v3.y*=c;F.v4.x*=k;F.v4.y*=c;d.copy(F.v2);a.copy(F.v4);if(F.overdraw){b(F.v1,F.v2);b(F.v2,F.v4);b(F.v4,F.v1)}H=F.v1.x;G=F.v1.y;T=F.v2.x;R=F.v2.y;J=F.v4.x;I=F.v4.y;if(F.overdraw){b(F.v3,d);b(F.v3,a)}C=F.v3.x;A=F.v3.y;U=d.x;S=d.y;E=a.x;B=a.y;s.addPoint(H,G);s.addPoint(T,R);s.addPoint(C,A);s.addPoint(J,I);if(!y.instersects(s)){continue}for(P=0,W=F.material.length;P<W;P++){L=F.material[P];if(L instanceof THREE.MeshColorFillMaterial){q.copyRGB(e);l(aa,F,q);i.copyRGBA(L.color);i.multiplySelfRGB(q);i.updateStyleString();n.beginPath();n.moveTo(H,G);n.lineTo(T,R);n.lineTo(C,A);n.lineTo(J,I);n.lineTo(H,G);n.closePath();n.fillStyle=i.__styleString;n.fill()}else{if(L instanceof THREE.MeshColorStrokeMaterial){q.copyRGB(e);l(aa,F,q);i.copyRGBA(L.color);i.multiplySelfRGB(q);i.updateStyleString();n.beginPath();n.moveTo(H,G);n.lineTo(T,R);n.lineTo(C,A);n.lineTo(J,I);n.lineTo(H,G);n.closePath();n.lineWidth=L.lineWidth;n.lineJoin="round";n.lineCap="round";n.strokeStyle=i.__styleString;n.stroke();s.inflate(n.lineWidth)}else{if(L instanceof THREE.MeshFaceColorFillMaterial){q.copyRGB(e);l(aa,F,q);i.copyRGBA(F.color);i.multiplySelfRGB(q);i.updateStyleString();n.beginPath();n.moveTo(H,G);n.lineTo(T,R);n.lineTo(C,A);n.lineTo(J,I);n.lineTo(H,G);n.closePath();n.fillStyle=i.__styleString;n.fill()}else{if(L instanceof THREE.MeshFaceColorStrokeMaterial){q.copyRGB(e);l(aa,F,q);i.copyRGBA(F.color);i.multiplySelfRGB(q);i.updateStyleString();n.beginPath();n.moveTo(H,G);n.lineTo(T,R);n.lineTo(C,A);n.lineTo(J,I);n.lineTo(H,G);n.closePath();n.lineWidth=L.lineWidth;n.lineJoin="round";n.lineCap="round";n.strokeStyle=i.__styleString;n.stroke();s.inflate(n.lineWidth)}else{if(L instanceof THREE.MeshBitmapUVMappingMaterial){ad=L.bitmap;K=ad.width-1;Q=ad.height-1;x.copy(F.uvs[0]);w.copy(F.uvs[1]);t.copy(F.uvs[2]);r.copy(F.uvs[3]);x.u*=K;x.v*=Q;w.u*=K;w.v*=Q;t.u*=K;t.v*=Q;r.u*=K;r.v*=Q;p(ad,H,G,T,R,J,I,x.u,x.v,w.u,w.v,r.u,r.v);p(ad,U,S,C,A,E,B,w.u,w.v,t.u,t.v,r.u,r.v)}}}}}}}}}}j.addRectangle(s)}n.setTransform(1,0,0,1,0,0)};function v(E,C){var B,D,A;C.setRGBA(1,1,1,1);for(B=0,D=E.lights.length;B<D;B++){A=E.lights[B];if(A instanceof THREE.AmbientLight){C.r*=A.color.r;C.g*=A.color.g;C.b*=A.color.b}}}function l(G,E,C){var B,F,A,D;for(B=0,F=G.lights.length;B<F;B++){A=G.lights[B];if(A instanceof THREE.DirectionalLight){D=E.normalWorld.dot(A.position)*A.intensity;if(D>0){C.r+=A.color.r*D;C.g+=A.color.g*D;C.b+=A.color.b*D}}else{if(A instanceof THREE.PointLight){f.sub(A.position,E.centroidWorld);f.normalize();D=E.normalWorld.dot(f)*A.intensity;if(D>0){C.r+=A.color.r*D;C.g+=A.color.g*D;C.b+=A.color.b*D}}}}}function p(T,I,H,O,N,C,A,Q,P,E,D,M,L){var B,S,R,G,F,K,J;n.beginPath();n.moveTo(I,H);n.lineTo(O,N);n.lineTo(C,A);n.lineTo(I,H);n.closePath();n.save();n.clip();B=Q*(L-D)-E*L+M*D+(E-M)*P;S=-(P*(C-O)-D*C+L*O+(D-L)*I)/B;R=(D*A+P*(N-A)-L*N+(L-D)*H)/B;G=(Q*(C-O)-E*C+M*O+(E-M)*I)/B;F=-(E*A+Q*(N-A)-M*N+(M-E)*H)/B;K=(Q*(L*O-D*C)+P*(E*C-M*O)+(M*D-E*L)*I)/B;J=(Q*(L*N-D*A)+P*(E*A-M*N)+(M*D-E*L)*H)/B;n.transform(S,R,G,F,K,J);n.drawImage(T,0,0);n.restore()}function b(B,A){g.sub(A,B);g.unit();g.multiplyScalar(0.75);A.addSelf(g);B.subSelf(g)}};THREE.SVGRenderer=function(){var p=null,k=new THREE.Projector(),l=document.createElementNS("http://www.w3.org/2000/svg","svg"),e,t,i,a,r=new THREE.Rectangle(),o=new THREE.Rectangle(),f=new THREE.Color(4294967295),n=new THREE.Color(4294967295),b=new THREE.Color(4294967295),d=new THREE.Vector3(),c=[],g=[],s=1;this.domElement=l;this.autoClear=true;this.setQuality=function(u){switch(u){case"high":s=1;break;case"low":s=0;break}};this.setSize=function(v,u){e=v;t=u;i=e/2;a=t/2;l.setAttribute("viewBox",(-i)+" "+(-a)+" "+e+" "+t);l.setAttribute("width",e);l.setAttribute("height",t);r.set(-i,-a,i,a)};this.clear=function(){while(l.childNodes.length>0){l.removeChild(l.childNodes[0])}};this.render=function(N,K){var M,w,H,L,x,D,G=0,y=0,E,B,z,J,I,v,u,C,A,F;if(this.autoClear){this.clear()}p=k.projectScene(N,K);q(N,b);for(M=0,w=p.length;M<w;M++){x=p[M];for(H=0,L=x.material.length;H<L;H++){D=x.material[H];o.empty();if(x instanceof THREE.RenderableParticle){B=x.x*i;z=x.y*-a;F=x.size*i;o.set(B-F,z-F,B+F,z+F);if(!r.instersects(o)){continue}E=m(y++);E.setAttribute("cx",B);E.setAttribute("cy",z);E.setAttribute("r",F)}else{if(x instanceof THREE.RenderableFace3){B=x.v1.x*i;z=x.v1.y*-a;J=x.v2.x*i;I=x.v2.y*-a;v=x.v3.x*i;u=x.v3.y*-a;o.addPoint(B,z);o.addPoint(J,I);o.addPoint(v,u);if(!r.instersects(o)){continue}E=h(G++);E.setAttribute("d","M "+B+" "+z+" L "+J+" "+I+" L "+v+","+u+"z")}else{if(x instanceof THREE.RenderableFace4){B=x.v1.x*i;z=x.v1.y*-a;J=x.v2.x*i;I=x.v2.y*-a;v=x.v3.x*i;u=x.v3.y*-a;C=x.v4.x*i;A=x.v4.y*-a;o.addPoint(B,z);o.addPoint(J,I);o.addPoint(v,u);o.addPoint(C,A);if(!r.instersects(o)){continue}E=h(G++);E.setAttribute("d","M "+B+" "+z+" L "+J+" "+I+" L "+v+","+u+" L "+C+","+A+"z")}}}if(D instanceof THREE.MeshColorFillMaterial){n.copyRGB(b);j(N,x,n);f.copyRGBA(D.color);f.multiplySelfRGB(n);f.updateStyleString();E.setAttribute("style","fill: "+f.__styleString)}else{if(D instanceof THREE.MeshFaceColorFillMaterial){n.copyRGB(b);j(N,x,n);f.copyRGBA(x.color);f.multiplySelfRGB(n);f.updateStyleString();E.setAttribute("style","fill: "+f.__styleString)}else{if(D instanceof THREE.MeshColorStrokeMaterial){n.copyRGB(b);j(N,x,n);f.copyRGBA(D.color);f.multiplySelfRGB(n);f.updateStyleString();E.setAttribute("style","fill: none; stroke: "+f.__styleString+"; stroke-width: "+D.lineWidth+"; stroke-linecap: round; stroke-linejoin: round")}else{if(D instanceof THREE.MeshFaceColorStrokeMaterial){n.copyRGB(b);j(N,x,n);f.copyRGBA(x.color);f.multiplySelfRGB(n);f.updateStyleString();E.setAttribute("style","fill: none; stroke: "+f.__styleString+"; stroke-width: "+D.lineWidth+"; stroke-linecap: round; stroke-linejoin: round")}}}}l.appendChild(E)}}};function q(y,w){var v,x,u;w.setRGBA(1,1,1,1);for(v=0,x=y.lights.length;v<x;v++){u=y.lights[v];if(u instanceof THREE.AmbientLight){w.r*=u.color.r;w.g*=u.color.g;w.b*=u.color.b}}}function j(A,y,w){var v,z,u,x;for(v=0,z=A.lights.length;v<z;v++){u=A.lights[v];if(u instanceof THREE.DirectionalLight){x=y.normalWorld.dot(u.position)*u.intensity;if(x>0){w.r+=u.color.r*x;w.g+=u.color.g*x;w.b+=u.color.b*x}}else{if(u instanceof THREE.PointLight){d.sub(u.position,y.centroidWorld);d.normalize();x=y.normalWorld.dot(d)*u.intensity;if(x>0){w.r+=u.color.r*x;w.g+=u.color.g*x;w.b+=u.color.b*x}}}}}function h(u){if(c[u]==null){c[u]=document.createElementNS("http://www.w3.org/2000/svg","path");if(s==0){c[u].setAttribute("shape-rendering","crispEdges")}return c[u]}return c[u]}function m(u){if(g[u]==null){g[u]=document.createElementNS("http://www.w3.org/2000/svg","circle");if(s==0){g[u].setAttribute("shape-rendering","crispEdges")}return g[u]}return g[u]}};THREE.WebGLRenderer=function(){var e=document.createElement("canvas"),a,h,d=new THREE.Matrix4(),g;this.domElement=e;this.autoClear=true;f();c();this.setSize=function(j,i){e.width=j;e.height=i;a.viewport(0,0,e.width,e.height)};this.clear=function(){a.clear(a.COLOR_BUFFER_BIT|a.DEPTH_BUFFER_BIT)};this.render=function(K,G){var t,L,N,z,M,C,s,q,y,A,r,J,w,B,x,I,u,D,H,F,p,n,k,j,E,v;if(this.autoClear){this.clear()}a.uniform1i(h.enableLighting,K.lights.length);for(E=0,v=K.lights.length;E<v;E++){q=K.lights[E];if(q instanceof THREE.AmbientLight){C=q.color;a.uniform3f(h.ambientColor,C.r,C.g,C.b)}else{if(q instanceof THREE.DirectionalLight){C=q.color;s=q.position;a.uniform3f(h.lightingDirection,s.x,s.y,s.z);a.uniform3f(h.directionalColor,C.r,C.g,C.b)}}}for(B=0,x=K.objects.length;B<x;B++){N=K.objects[B];if(N instanceof THREE.Mesh){if(!N.__webGLVertexBuffer){y=[];A=[];r=[];J=[];w=0;for(I=0,u=N.geometry.faces.length;I<u;I++){t=N.geometry.faces[I];L=t.color;M=t.normal;if(t instanceof THREE.Face3){p=N.geometry.vertices[t.a].position;n=N.geometry.vertices[t.b].position;k=N.geometry.vertices[t.c].position;y.push(p.x,p.y,p.z);y.push(n.x,n.y,n.z);y.push(k.x,k.y,k.z);J.push(M.x,M.y,M.z);J.push(M.x,M.y,M.z);J.push(M.x,M.y,M.z);r.push(L.r,L.g,L.b,L.a);r.push(L.r,L.g,L.b,L.a);r.push(L.r,L.g,L.b,L.a);A.push(w,w+1,w+2);w+=3}else{if(t instanceof THREE.Face4){p=N.geometry.vertices[t.a].position;n=N.geometry.vertices[t.b].position;k=N.geometry.vertices[t.c].position;j=N.geometry.vertices[t.d].position;y.push(p.x,p.y,p.z);y.push(n.x,n.y,n.z);y.push(k.x,k.y,k.z);y.push(j.x,j.y,j.z);J.push(M.x,M.y,M.z);J.push(M.x,M.y,M.z);J.push(M.x,M.y,M.z);J.push(M.x,M.y,M.z);r.push(L.r,L.g,L.b,L.a);r.push(L.r,L.g,L.b,L.a);r.push(L.r,L.g,L.b,L.a);r.push(L.r,L.g,L.b,L.a);A.push(w,w+1,w+2);A.push(w,w+2,w+3);w+=4}}}if(!y.length){continue}N.__webGLVertexBuffer=a.createBuffer();a.bindBuffer(a.ARRAY_BUFFER,N.__webGLVertexBuffer);a.bufferData(a.ARRAY_BUFFER,new Float32Array(y),a.STATIC_DRAW);N.__webGLNormalBuffer=a.createBuffer();a.bindBuffer(a.ARRAY_BUFFER,N.__webGLNormalBuffer);a.bufferData(a.ARRAY_BUFFER,new Float32Array(J),a.STATIC_DRAW);N.__webGLColorBuffer=a.createBuffer();a.bindBuffer(a.ARRAY_BUFFER,N.__webGLColorBuffer);a.bufferData(a.ARRAY_BUFFER,new Float32Array(r),a.STATIC_DRAW);N.__webGLFaceBuffer=a.createBuffer();a.bindBuffer(a.ELEMENT_ARRAY_BUFFER,N.__webGLFaceBuffer);a.bufferData(a.ELEMENT_ARRAY_BUFFER,new Uint16Array(A),a.STATIC_DRAW);N.__webGLFaceCount=A.length}d.multiply(G.matrix,N.matrix);h.viewMatrixArray=new Float32Array(d.flatten());h.projectionMatrixArray=new Float32Array(G.projectionMatrix.flatten());g=THREE.Matrix4.makeInvert(d).transpose();h.normalMatrixArray=new Float32Array(g.flatten());a.uniformMatrix4fv(h.viewMatrix,false,h.viewMatrixArray);a.uniformMatrix4fv(h.projectionMatrix,false,h.projectionMatrixArray);a.uniformMatrix4fv(h.normalMatrix,false,h.normalMatrixArray);a.bindBuffer(a.ARRAY_BUFFER,N.__webGLVertexBuffer);a.vertexAttribPointer(h.position,3,a.FLOAT,false,0,0);a.bindBuffer(a.ARRAY_BUFFER,N.__webGLNormalBuffer);a.vertexAttribPointer(h.normal,3,a.FLOAT,false,0,0);for(D=0,H=N.material.length;D<H;D++){z=N.material[D];if(z instanceof THREE.MeshColorFillMaterial){if(!z.__webGLColorBuffer){r=[];for(F=0;F<N.__webGLFaceCount;F++){r.push(z.color.r,z.color.g,z.color.b,z.color.a)}z.__webGLColorBuffer=a.createBuffer();a.bindBuffer(a.ARRAY_BUFFER,z.__webGLColorBuffer);a.bufferData(a.ARRAY_BUFFER,new Float32Array(r),a.STATIC_DRAW)}a.bindBuffer(a.ARRAY_BUFFER,z.__webGLColorBuffer);a.vertexAttribPointer(h.color,4,a.FLOAT,false,0,0)}else{if(z instanceof THREE.MeshFaceColorFillMaterial){a.bindBuffer(a.ARRAY_BUFFER,N.__webGLColorBuffer);a.enableVertexAttribArray(h.color);a.vertexAttribPointer(h.color,4,a.FLOAT,false,0,0)}}}a.bindBuffer(a.ELEMENT_ARRAY_BUFFER,N.__webGLFaceBuffer);a.drawElements(a.TRIANGLES,N.__webGLFaceCount,a.UNSIGNED_SHORT,0)}}};function f(){try{a=e.getContext("experimental-webgl")}catch(i){}if(!a){alert("WebGL not supported");throw"cannot create webgl context"}a.clearColor(0,0,0,1);a.clearDepth(1);a.enable(a.DEPTH_TEST);a.depthFunc(a.LEQUAL);a.enable(a.BLEND);a.blendFunc(a.SRC_ALPHA,a.ONE_MINUS_SRC_ALPHA);a.clearColor(0,0,0,0)}function c(){h=a.createProgram();a.attachShader(h,b("fragment",["#ifdef GL_ES","precision highp float;","#endif","varying vec4 vcolor;","varying vec3 lightWeighting;","void main(){","gl_FragColor = vec4(vcolor.rgb * lightWeighting, vcolor.a);","}"].join("\n")));a.attachShader(h,b("vertex",["attribute vec3 position;","attribute vec3 normal;","attribute vec4 color;","uniform bool enableLighting;","uniform vec3 ambientColor;","uniform vec3 directionalColor;","uniform vec3 lightingDirection;","uniform mat4 viewMatrix;","uniform mat4 projectionMatrix;","uniform mat4 normalMatrix;","varying vec4 vcolor;","varying vec3 lightWeighting;","void main(void) {","if(!enableLighting) {","lightWeighting = vec3(1.0, 1.0, 1.0);","} else {","vec4 transformedNormal = normalMatrix * vec4(normal, 1.0);","float directionalLightWeighting = max(dot(transformedNormal.xyz, lightingDirection), 0.0);","lightWeighting = ambientColor + directionalColor * directionalLightWeighting;","}","vcolor = color;","gl_Position = projectionMatrix * viewMatrix * vec4( position, 1.0 );","}"].join("\n")));a.linkProgram(h);if(!a.getProgramParameter(h,a.LINK_STATUS)){alert("Could not initialise shaders")}a.useProgram(h);h.viewMatrix=a.getUniformLocation(h,"viewMatrix");h.projectionMatrix=a.getUniformLocation(h,"projectionMatrix");h.normalMatrix=a.getUniformLocation(h,"normalMatrix");h.enableLighting=a.getUniformLocation(h,"enableLighting");h.ambientColor=a.getUniformLocation(h,"ambientColor");h.directionalColor=a.getUniformLocation(h,"directionalColor");h.lightingDirection=a.getUniformLocation(h,"lightingDirection");h.color=a.getAttribLocation(h,"color");a.enableVertexAttribArray(h.color);h.position=a.getAttribLocation(h,"position");a.enableVertexAttribArray(h.position);h.normal=a.getAttribLocation(h,"normal");a.enableVertexAttribArray(h.normal);h.viewMatrixArray=new Float32Array(16);h.projectionMatrixArray=new Float32Array(16)}function b(j,i){var k;if(j=="fragment"){k=a.createShader(a.FRAGMENT_SHADER)}else{if(j=="vertex"){k=a.createShader(a.VERTEX_SHADER)}}a.shaderSource(k,i);a.compileShader(k);if(!a.getShaderParameter(k,a.COMPILE_STATUS)){alert(a.getShaderInfoLog(k));return null}return k}};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};
+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.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.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,i,h,f,g){this.a=e;this.b=d;this.c=i;this.centroid=new THREE.Vector3();this.normal=h instanceof THREE.Vector3?h:new THREE.Vector3();this.color=f||new THREE.Color(4278190080);this.vertexNormals=h instanceof Array?h:[];this.material=g||0};THREE.Face3.prototype={getCenter:function(){return this.a.clone().addSelf(this.b).addSelf(this.c).divideScalar(3)},toString:function(){return"THREE.Face3 ( "+this.a+", "+this.b+", "+this.c+" )"}};THREE.Face4=function(f,e,k,j,i,g,h){this.a=f;this.b=e;this.c=k;this.d=j;this.centroid=new THREE.Vector3();this.normal=i instanceof THREE.Vector3?i:new THREE.Vector3();this.color=g||new THREE.Color(4278190080);this.vertexNormals=i instanceof Array?i:[];this.material=h||0};THREE.Face4.prototype={getCenter:function(){return this.a.clone().addSelf(this.b).addSelf(this.c).addSelf(this.d).divideScalar(4)},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++){h.x+=k.vertexNormals[e].x;h.y+=k.vertexNormals[e].y;h.z+=k.vertexNormals[e].z}h.x/=3;h.y/=3;h.z/=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]};var a,b;for(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.materialFaces={};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 d,c,b,a;for(d=0,c=this.geometry.faces.length;d<c;d++){b=this.geometry.faces[d];a=b.material;if(this.materialFaces[a]==undefined){this.materialFaces[a]={faces:[]}}this.materialFaces[a].faces.push(d)}};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.MeshBitmapUVMappingMaterial=function(a){this.bitmap=a;this.toString=function(){return"THREE.MeshBitmapUVMappingMaterial ( bitmap: "+this.bitmap+" )"}};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.MeshFaceColorFillMaterial=function(){this.toString=function(){return"THREE.MeshFaceColorFillMaterial ( )"}};THREE.MeshFaceColorStrokeMaterial=function(a){this.lineWidth=a||1;this.toString=function(){return"THREE.MeshFaceColorStrokeMaterial ( lineWidth: "+this.lineWidth+" )"}};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,r,p=[],b,f,m=[],k,n,i=[],j,h,a=[],g=new THREE.Vector4(),d=new THREE.Matrix4(),q=new THREE.Matrix4();this.projectScene=function(L,I){var H,G,F,M,K,D,t,N,s,B,J,x,E,y,C,A,z,w,u;e=[];r=0,f=0,n=0,h=0;if(I.autoUpdateMatrix){I.updateMatrix()}d.multiply(I.projectionMatrix,I.matrix);t=L.objects;for(H=0,G=t.length;H<G;H++){N=t[H];s=N.matrix;if(N.autoUpdateMatrix){N.updateMatrix()}if(N instanceof THREE.Mesh){q.multiply(d,s);B=N.geometry.vertices;for(F=0,M=B.length;F<M;F++){J=B[F];x=J.positionScreen;x.copy(J.position);q.transform(x);J.__visible=x.z>0&&x.z<1}y=N.geometry.faces;for(K=0,D=y.length;K<D;K++){C=y[K];if(C instanceof THREE.Face3){A=B[C.a];z=B[C.b];w=B[C.c];if(A.__visible&&z.__visible&&w.__visible){if((N.doubleSided||(N.flipSided!=(w.positionScreen.x-A.positionScreen.x)*(z.positionScreen.y-A.positionScreen.y)-(w.positionScreen.y-A.positionScreen.y)*(z.positionScreen.x-A.positionScreen.x)<0))){c=p[r]=p[r]||new THREE.RenderableFace3();c.v1.copy(A.positionScreen);c.v2.copy(z.positionScreen);c.v3.copy(w.positionScreen);c.centroidWorld.copy(C.centroid);N.matrix.transform(c.centroidWorld);c.normalWorld.copy(C.normal);N.matrixRotation.transform(c.normalWorld);c.z=Math.max(A.positionScreen.z,Math.max(z.positionScreen.z,w.positionScreen.z));c.material=[N.material[C.material]];c.overdraw=N.overdraw;c.uvs=N.geometry.uvs[K];c.color=C.color;e.push(c);r++}}}else{if(C instanceof THREE.Face4){A=B[C.a];z=B[C.b];w=B[C.c];u=B[C.d];if(A.__visible&&z.__visible&&w.__visible&&u.__visible){if((N.doubleSided||(N.flipSided!=((u.positionScreen.x-A.positionScreen.x)*(z.positionScreen.y-A.positionScreen.y)-(u.positionScreen.y-A.positionScreen.y)*(z.positionScreen.x-A.positionScreen.x)<0||(z.positionScreen.x-w.positionScreen.x)*(u.positionScreen.y-w.positionScreen.y)-(z.positionScreen.y-w.positionScreen.y)*(u.positionScreen.x-w.positionScreen.x)<0)))){b=m[f]=m[f]||new THREE.RenderableFace4();b.v1.copy(A.positionScreen);b.v2.copy(z.positionScreen);b.v3.copy(w.positionScreen);b.v4.copy(u.positionScreen);b.centroidWorld.copy(C.centroid);N.matrix.transform(b.centroidWorld);b.normalWorld.copy(C.normal);N.matrixRotation.transform(b.normalWorld);b.z=Math.max(A.positionScreen.z,Math.max(z.positionScreen.z,Math.max(w.positionScreen.z,u.positionScreen.z)));b.material=[N.material[C.material]];b.overdraw=N.overdraw;b.uvs=N.geometry.uvs[K];b.color=C.color;e.push(b);f++}}}}}}else{if(N instanceof THREE.Line){q.multiply(d,s);B=N.geometry.vertices;for(F=0,M=B.length;F<M;F++){J=B[F];x=J.positionScreen;x.copy(J.position);q.transform(x);J.__visible=x.z>0&&x.z<1;if(F>0){E=N.geometry.vertices[F-1];if(J.__visible&&E.__visible){k=i[n]=i[n]||new THREE.RenderableLine();k.v1.copy(J.positionScreen);k.v2.copy(E.positionScreen);k.z=Math.max(J.positionScreen.z,E.positionScreen.z);k.material=N.material;e.push(k);n++}}}}else{if(N instanceof THREE.Particle){g.set(N.position.x,N.position.y,N.position.z,1);I.matrix.transform(g);I.projectionMatrix.transform(g);N.screen.set(g.x/g.w,g.y/g.w,g.z/g.w);if(N.screen.z>0&&N.screen.z<1){j=a[h]=a[h]||new THREE.RenderableParticle();j.x=N.screen.x;j.y=N.screen.y;j.z=N.screen.z;j.rotation=N.rotation.z;j.scale.x=N.scale.x*Math.abs(g.x/g.w-(g.x+I.projectionMatrix.n11)/(g.w+I.projectionMatrix.n14));j.scale.y=N.scale.y*Math.abs(g.y/g.w-(g.y+I.projectionMatrix.n22)/(g.w+I.projectionMatrix.n24));j.material=N.material;j.color=N.color;e.push(j);h++}}}}}e.sort(o);return e};function o(t,s){return s.z-t.z}};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 v=null,p=new THREE.Projector(),n=document.createElement("canvas"),o=n.getContext("2d"),h,A,k,c,z=new THREE.Rectangle(),j=new THREE.Rectangle(),t=new THREE.Rectangle(),i=new THREE.Color(4294967295),r=new THREE.Color(4294967295),e=new THREE.Color(4294967295),g=new THREE.Vector2(),f=new THREE.Vector3(),d=new THREE.Vector2(),a=new THREE.Vector2(),y=new THREE.UV(),x=new THREE.UV(),u=new THREE.UV(),s=new THREE.UV();this.domElement=n;this.autoClear=true;this.setSize=function(C,B){h=C;A=B;k=h/2;c=A/2;n.width=h;n.height=A;z.set(-k,-c,k,c)};this.clear=function(){if(!j.isEmpty()){j.inflate(1);j.minSelf(z);o.setTransform(1,0,0,-1,k,c);o.clearRect(j.getX(),j.getY(),j.getWidth(),j.getHeight());j.empty()}};this.render=function(ab,W){var aa,E,G,Q,X,M,O=Math.PI*2,I,H,U,S,D,B,K,J,V,T,F,C,P,N,ad,ac,Z,Y,ae,L,R;if(this.autoClear){this.clear()}v=p.projectScene(ab,W);o.setTransform(1,0,0,-1,k,c);w(ab,e);for(aa=0,E=v.length;aa<E;aa++){G=v[aa];t.empty();if(G instanceof THREE.RenderableParticle){I=G.x*k;H=G.y*c;for(Q=0,X=G.material.length;Q<X;Q++){M=G.material[Q];if(M instanceof THREE.ParticleCircleMaterial){r.copyRGB(e);i.copyRGBA(M.color);i.multiplySelfRGB(r);i.updateStyleString();P=G.scale.x*k;N=G.scale.y*c;t.set(I-P,H-N,I+P,H+N);if(!z.instersects(t)){continue}o.save();o.translate(I,H);o.rotate(-G.rotation);o.scale(P,N);o.beginPath();o.arc(0,0,1,0,O,true);o.closePath();o.fillStyle=i.__styleString;o.fill();o.restore()}else{if(M instanceof THREE.ParticleBitmapMaterial){ae=M.bitmap;L=ae.width/2;R=ae.height/2;ad=G.scale.x*k;ac=G.scale.y*c;P=ad*L;N=ac*R;Z=M.offset.x*ad;Y=M.offset.y*ac;t.set(I+Z-P,H+Y-N,I+Z+P,H+Y+N);if(!z.instersects(t)){continue}o.save();o.translate(I,H);o.rotate(-G.rotation);o.scale(ad,-ac);o.translate(-L+M.offset.x,-R-M.offset.y);o.drawImage(ae,0,0);o.restore()}}}}else{if(G instanceof THREE.RenderableLine){I=G.v1.x*k;H=G.v1.y*c;U=G.v2.x*k;S=G.v2.y*c;t.addPoint(I,H);t.addPoint(U,S);if(!z.instersects(t)){continue}o.beginPath();o.moveTo(I,H);o.lineTo(U,S);o.closePath();for(Q=0,X=G.material.length;Q<X;Q++){M=G.material[Q];if(M instanceof THREE.LineColorMaterial){r.copyRGB(e);i.copyRGBA(M.color);i.multiplySelfRGB(r);i.updateStyleString();o.lineWidth=M.lineWidth;o.lineJoin="round";o.lineCap="round";o.strokeStyle=i.__styleString;o.stroke();t.inflate(o.lineWidth)}}}else{if(G instanceof THREE.RenderableFace3){G.v1.x*=k;G.v1.y*=c;G.v2.x*=k;G.v2.y*=c;G.v3.x*=k;G.v3.y*=c;if(G.overdraw){b(G.v1,G.v2);b(G.v2,G.v3);b(G.v3,G.v1)}I=G.v1.x;H=G.v1.y;U=G.v2.x;S=G.v2.y;D=G.v3.x;B=G.v3.y;t.addPoint(I,H);t.addPoint(U,S);t.addPoint(D,B);if(!z.instersects(t)){continue}for(Q=0,X=G.material.length;Q<X;Q++){M=G.material[Q];if(M instanceof THREE.MeshColorFillMaterial){r.copyRGB(e);m(ab,G,r);i.copyRGBA(M.color);i.multiplySelfRGB(r);i.updateStyleString();o.beginPath();o.moveTo(I,H);o.lineTo(U,S);o.lineTo(D,B);o.lineTo(I,H);o.closePath();o.fillStyle=i.__styleString;o.fill()}else{if(M instanceof THREE.MeshColorStrokeMaterial){r.copyRGB(e);m(ab,G,r);i.copyRGBA(M.color);i.multiplySelfRGB(r);i.updateStyleString();o.beginPath();o.moveTo(I,H);o.lineTo(U,S);o.lineTo(D,B);o.lineTo(I,H);o.closePath();o.lineWidth=M.lineWidth;o.lineJoin="round";o.lineCap="round";o.strokeStyle=i.__styleString;o.stroke();t.inflate(o.lineWidth)}else{if(M instanceof THREE.MeshFaceColorFillMaterial){r.copyRGB(e);m(ab,G,r);i.copyRGBA(G.color);i.multiplySelfRGB(r);i.updateStyleString();o.beginPath();o.moveTo(I,H);o.lineTo(U,S);o.lineTo(D,B);o.lineTo(I,H);o.closePath();o.fillStyle=i.__styleString;o.fill()}else{if(M instanceof THREE.MeshFaceColorStrokeMaterial){r.copyRGB(e);m(ab,G,r);i.copyRGBA(G.color);i.multiplySelfRGB(r);i.updateStyleString();o.beginPath();o.moveTo(I,H);o.lineTo(U,S);o.lineTo(D,B);o.lineTo(I,H);o.closePath();o.lineWidth=M.lineWidth;o.lineJoin="round";o.lineCap="round";o.strokeStyle=i.__styleString;o.stroke();t.inflate(o.lineWidth)}else{if(M instanceof THREE.MeshBitmapUVMappingMaterial){ae=M.bitmap;L=ae.width-1;R=ae.height-1;y.copy(G.uvs[0]);x.copy(G.uvs[1]);u.copy(G.uvs[2]);y.u*=L;y.v*=R;x.u*=L;x.v*=R;u.u*=L;u.v*=R;q(ae,I,H,U,S,D,B,y.u,y.v,x.u,x.v,u.u,u.v)}}}}}}}else{if(G instanceof THREE.RenderableFace4){G.v1.x*=k;G.v1.y*=c;G.v2.x*=k;G.v2.y*=c;G.v3.x*=k;G.v3.y*=c;G.v4.x*=k;G.v4.y*=c;d.copy(G.v2);a.copy(G.v4);if(G.overdraw){b(G.v1,G.v2);b(G.v2,G.v4);b(G.v4,G.v1)}I=G.v1.x;H=G.v1.y;U=G.v2.x;S=G.v2.y;K=G.v4.x;J=G.v4.y;if(G.overdraw){b(G.v3,d);b(G.v3,a)}D=G.v3.x;B=G.v3.y;V=d.x;T=d.y;F=a.x;C=a.y;t.addPoint(I,H);t.addPoint(U,S);t.addPoint(D,B);t.addPoint(K,J);if(!z.instersects(t)){continue}for(Q=0,X=G.material.length;Q<X;Q++){M=G.material[Q];if(M instanceof THREE.MeshColorFillMaterial){r.copyRGB(e);m(ab,G,r);i.copyRGBA(M.color);i.multiplySelfRGB(r);i.updateStyleString();o.beginPath();o.moveTo(I,H);o.lineTo(U,S);o.lineTo(D,B);o.lineTo(K,J);o.lineTo(I,H);o.closePath();o.fillStyle=i.__styleString;o.fill()}else{if(M instanceof THREE.MeshColorStrokeMaterial){r.copyRGB(e);m(ab,G,r);i.copyRGBA(M.color);i.multiplySelfRGB(r);i.updateStyleString();o.beginPath();o.moveTo(I,H);o.lineTo(U,S);o.lineTo(D,B);o.lineTo(K,J);o.lineTo(I,H);o.closePath();o.lineWidth=M.lineWidth;o.lineJoin="round";o.lineCap="round";o.strokeStyle=i.__styleString;o.stroke();t.inflate(o.lineWidth)}else{if(M instanceof THREE.MeshFaceColorFillMaterial){r.copyRGB(e);m(ab,G,r);i.copyRGBA(G.color);i.multiplySelfRGB(r);i.updateStyleString();o.beginPath();o.moveTo(I,H);o.lineTo(U,S);o.lineTo(D,B);o.lineTo(K,J);o.lineTo(I,H);o.closePath();o.fillStyle=i.__styleString;o.fill()}else{if(M instanceof THREE.MeshFaceColorStrokeMaterial){r.copyRGB(e);m(ab,G,r);i.copyRGBA(G.color);i.multiplySelfRGB(r);i.updateStyleString();o.beginPath();o.moveTo(I,H);o.lineTo(U,S);o.lineTo(D,B);o.lineTo(K,J);o.lineTo(I,H);o.closePath();o.lineWidth=M.lineWidth;o.lineJoin="round";o.lineCap="round";o.strokeStyle=i.__styleString;o.stroke();t.inflate(o.lineWidth)}else{if(M instanceof THREE.MeshBitmapUVMappingMaterial){ae=M.bitmap;L=ae.width-1;R=ae.height-1;y.copy(G.uvs[0]);x.copy(G.uvs[1]);u.copy(G.uvs[2]);s.copy(G.uvs[3]);y.u*=L;y.v*=R;x.u*=L;x.v*=R;u.u*=L;u.v*=R;s.u*=L;s.v*=R;q(ae,I,H,U,S,K,J,y.u,y.v,x.u,x.v,s.u,s.v);q(ae,V,T,D,B,F,C,x.u,x.v,u.u,u.v,s.u,s.v)}}}}}}}}}}j.addRectangle(t)}o.setTransform(1,0,0,1,0,0)};function w(F,D){var C,E,B;D.setRGBA(1,1,1,1);for(C=0,E=F.lights.length;C<E;C++){B=F.lights[C];if(B instanceof THREE.AmbientLight){D.r*=B.color.r;D.g*=B.color.g;D.b*=B.color.b}}}function m(H,F,D){var C,G,B,E;for(C=0,G=H.lights.length;C<G;C++){B=H.lights[C];if(B instanceof THREE.DirectionalLight){E=F.normalWorld.dot(B.position)*B.intensity;if(E>0){D.r+=B.color.r*E;D.g+=B.color.g*E;D.b+=B.color.b*E}}else{if(B instanceof THREE.PointLight){f.sub(B.position,F.centroidWorld);f.normalize();E=F.normalWorld.dot(f)*B.intensity;if(E>0){D.r+=B.color.r*E;D.g+=B.color.g*E;D.b+=B.color.b*E}}}}}function q(U,J,I,P,O,D,B,R,Q,F,E,N,M){var C,T,S,H,G,L,K;o.beginPath();o.moveTo(J,I);o.lineTo(P,O);o.lineTo(D,B);o.lineTo(J,I);o.closePath();o.save();o.clip();C=R*(M-E)-F*M+N*E+(F-N)*Q;T=-(Q*(D-P)-E*D+M*P+(E-M)*J)/C;S=(E*B+Q*(O-B)-M*O+(M-E)*I)/C;H=(R*(D-P)-F*D+N*P+(F-N)*J)/C;G=-(F*B+R*(O-B)-N*O+(N-F)*I)/C;L=(R*(M*P-E*D)+Q*(F*D-N*P)+(N*E-F*M)*J)/C;K=(R*(M*O-E*B)+Q*(F*B-N*O)+(N*E-F*M)*I)/C;o.transform(T,S,H,G,L,K);o.drawImage(U,0,0);o.restore()}function b(C,B){g.sub(B,C);g.unit();g.multiplyScalar(0.75);B.addSelf(g);C.subSelf(g)}};THREE.SVGRenderer=function(){var q=null,k=new THREE.Projector(),m=document.createElementNS("http://www.w3.org/2000/svg","svg"),e,u,i,a,s=new THREE.Rectangle(),p=new THREE.Rectangle(),f=new THREE.Color(4294967295),o=new THREE.Color(4294967295),b=new THREE.Color(4294967295),d=new THREE.Vector3(),c=[],g=[],t=1;this.domElement=m;this.autoClear=true;this.setQuality=function(v){switch(v){case"high":t=1;break;case"low":t=0;break}};this.setSize=function(w,v){e=w;u=v;i=e/2;a=u/2;m.setAttribute("viewBox",(-i)+" "+(-a)+" "+e+" "+u);m.setAttribute("width",e);m.setAttribute("height",u);s.set(-i,-a,i,a)};this.clear=function(){while(m.childNodes.length>0){m.removeChild(m.childNodes[0])}};this.render=function(O,L){var N,x,I,M,y,E,H=0,z=0,F,C,A,K,J,w,v,D,B,G;if(this.autoClear){this.clear()}q=k.projectScene(O,L);r(O,b);for(N=0,x=q.length;N<x;N++){y=q[N];for(I=0,M=y.material.length;I<M;I++){E=y.material[I];p.empty();if(y instanceof THREE.RenderableParticle){C=y.x*i;A=y.y*-a;G=y.size*i;p.set(C-G,A-G,C+G,A+G);if(!s.instersects(p)){continue}F=n(z++);F.setAttribute("cx",C);F.setAttribute("cy",A);F.setAttribute("r",G)}else{if(y instanceof THREE.RenderableFace3){C=y.v1.x*i;A=y.v1.y*-a;K=y.v2.x*i;J=y.v2.y*-a;w=y.v3.x*i;v=y.v3.y*-a;p.addPoint(C,A);p.addPoint(K,J);p.addPoint(w,v);if(!s.instersects(p)){continue}F=h(H++);F.setAttribute("d","M "+C+" "+A+" L "+K+" "+J+" L "+w+","+v+"z")}else{if(y instanceof THREE.RenderableFace4){C=y.v1.x*i;A=y.v1.y*-a;K=y.v2.x*i;J=y.v2.y*-a;w=y.v3.x*i;v=y.v3.y*-a;D=y.v4.x*i;B=y.v4.y*-a;p.addPoint(C,A);p.addPoint(K,J);p.addPoint(w,v);p.addPoint(D,B);if(!s.instersects(p)){continue}F=h(H++);F.setAttribute("d","M "+C+" "+A+" L "+K+" "+J+" L "+w+","+v+" L "+D+","+B+"z")}}}if(E instanceof THREE.MeshColorFillMaterial){o.copyRGB(b);j(O,y,o);f.copyRGBA(E.color);f.multiplySelfRGB(o);f.updateStyleString();F.setAttribute("style","fill: "+f.__styleString)}else{if(E instanceof THREE.MeshFaceColorFillMaterial){o.copyRGB(b);j(O,y,o);f.copyRGBA(y.color);f.multiplySelfRGB(o);f.updateStyleString();F.setAttribute("style","fill: "+f.__styleString)}else{if(E instanceof THREE.MeshColorStrokeMaterial){o.copyRGB(b);j(O,y,o);f.copyRGBA(E.color);f.multiplySelfRGB(o);f.updateStyleString();F.setAttribute("style","fill: none; stroke: "+f.__styleString+"; stroke-width: "+E.lineWidth+"; stroke-linecap: round; stroke-linejoin: round")}else{if(E instanceof THREE.MeshFaceColorStrokeMaterial){o.copyRGB(b);j(O,y,o);f.copyRGBA(y.color);f.multiplySelfRGB(o);f.updateStyleString();F.setAttribute("style","fill: none; stroke: "+f.__styleString+"; stroke-width: "+E.lineWidth+"; stroke-linecap: round; stroke-linejoin: round")}}}}m.appendChild(F)}}};function r(z,x){var w,y,v;x.setRGBA(1,1,1,1);for(w=0,y=z.lights.length;w<y;w++){v=z.lights[w];if(v instanceof THREE.AmbientLight){x.r*=v.color.r;x.g*=v.color.g;x.b*=v.color.b}}}function j(B,z,x){var w,A,v,y;for(w=0,A=B.lights.length;w<A;w++){v=B.lights[w];if(v instanceof THREE.DirectionalLight){y=z.normalWorld.dot(v.position)*v.intensity;if(y>0){x.r+=v.color.r*y;x.g+=v.color.g*y;x.b+=v.color.b*y}}else{if(v instanceof THREE.PointLight){d.sub(v.position,z.centroidWorld);d.normalize();y=z.normalWorld.dot(d)*v.intensity;if(y>0){x.r+=v.color.r*y;x.g+=v.color.g*y;x.b+=v.color.b*y}}}}}function h(v){if(c[v]==null){c[v]=document.createElementNS("http://www.w3.org/2000/svg","path");if(t==0){c[v].setAttribute("shape-rendering","crispEdges")}return c[v]}return c[v]}function n(v){if(g[v]==null){g[v]=document.createElementNS("http://www.w3.org/2000/svg","circle");if(t==0){g[v].setAttribute("shape-rendering","crispEdges")}return g[v]}return g[v]}};THREE.WebGLRenderer=function(){var e=document.createElement("canvas"),a,h,d=new THREE.Matrix4(),g;this.domElement=e;this.autoClear=true;f();c();this.setSize=function(j,i){e.width=j;e.height=i;a.viewport(0,0,e.width,e.height)};this.clear=function(){a.clear(a.COLOR_BUFFER_BIT|a.DEPTH_BUFFER_BIT)};this.render=function(O,K){var v,P,R,C,Q,G,u,q,B,D,s,N,y,F,A,M,w,H,L,J,p,n,k,j,I,x,t,E;if(this.autoClear){this.clear()}a.uniform1i(h.enableLighting,O.lights.length);for(I=0,x=O.lights.length;I<x;I++){q=O.lights[I];if(q instanceof THREE.AmbientLight){G=q.color;a.uniform3f(h.ambientColor,G.r,G.g,G.b)}else{if(q instanceof THREE.DirectionalLight){G=q.color;u=q.position;a.uniform3f(h.lightingDirection,u.x,u.y,u.z);a.uniform3f(h.directionalColor,G.r,G.g,G.b)}}}for(F=0,A=O.objects.length;F<A;F++){R=O.objects[F];var r,z;if(R instanceof THREE.Mesh){d.multiply(K.matrix,R.matrix);h.viewMatrixArray=new Float32Array(d.flatten());h.projectionMatrixArray=new Float32Array(K.projectionMatrix.flatten());g=THREE.Matrix4.makeInvert(d).transpose();h.normalMatrixArray=new Float32Array(g.flatten());a.uniformMatrix4fv(h.viewMatrix,false,h.viewMatrixArray);a.uniformMatrix4fv(h.projectionMatrix,false,h.projectionMatrixArray);a.uniformMatrix4fv(h.normalMatrix,false,h.normalMatrixArray);for(var H in R.materialFaces){r=R.materialFaces[H];C=R.material[H];if(!C){continue}if(!r.__webGLVertexBuffer){B=[];D=[];s=[];N=[];E=[];y=0;for(M=0,w=r.faces.length;M<w;M++){z=r.faces[M];v=R.geometry.faces[z];P=v.color;vertexNormals=v.vertexNormals;Q=v.normal;t=R.geometry.uvs[z];if(v instanceof THREE.Face3){p=R.geometry.vertices[v.a].position;n=R.geometry.vertices[v.b].position;k=R.geometry.vertices[v.c].position;B.push(p.x,p.y,p.z);B.push(n.x,n.y,n.z);B.push(k.x,k.y,k.z);if(vertexNormals.length==3){N.push(vertexNormals[0].x,vertexNormals[0].y,vertexNormals[0].z);N.push(vertexNormals[1].x,vertexNormals[1].y,vertexNormals[1].z);N.push(vertexNormals[2].x,vertexNormals[2].y,vertexNormals[2].z)}else{N.push(Q.x,Q.y,Q.z);N.push(Q.x,Q.y,Q.z);N.push(Q.x,Q.y,Q.z)}s.push(P.r,P.g,P.b,P.a);s.push(P.r,P.g,P.b,P.a);s.push(P.r,P.g,P.b,P.a);if(t){E.push(t[0].u,t[0].v);E.push(t[1].u,t[1].v);E.push(t[2].u,t[2].v)}D.push(y,y+1,y+2);y+=3}else{if(v instanceof THREE.Face4){p=R.geometry.vertices[v.a].position;n=R.geometry.vertices[v.b].position;k=R.geometry.vertices[v.c].position;j=R.geometry.vertices[v.d].position;B.push(p.x,p.y,p.z);B.push(n.x,n.y,n.z);B.push(k.x,k.y,k.z);B.push(j.x,j.y,j.z);if(vertexNormals.length==4){N.push(vertexNormals[0].x,vertexNormals[0].y,vertexNormals[0].z);N.push(vertexNormals[1].x,vertexNormals[1].y,vertexNormals[1].z);N.push(vertexNormals[2].x,vertexNormals[2].y,vertexNormals[2].z);N.push(vertexNormals[3].x,vertexNormals[3].y,vertexNormals[3].z)}else{N.push(Q.x,Q.y,Q.z);N.push(Q.x,Q.y,Q.z);N.push(Q.x,Q.y,Q.z);N.push(Q.x,Q.y,Q.z)}s.push(P.r,P.g,P.b,P.a);s.push(P.r,P.g,P.b,P.a);s.push(P.r,P.g,P.b,P.a);s.push(P.r,P.g,P.b,P.a);if(t){E.push(t[0].u,t[0].v);E.push(t[1].u,t[1].v);E.push(t[2].u,t[2].v);E.push(t[3].u,t[3].v)}D.push(y,y+1,y+2);D.push(y,y+2,y+3);y+=4}}}if(!B.length){continue}r.__webGLVertexBuffer=a.createBuffer();a.bindBuffer(a.ARRAY_BUFFER,r.__webGLVertexBuffer);a.bufferData(a.ARRAY_BUFFER,new Float32Array(B),a.STATIC_DRAW);r.__webGLNormalBuffer=a.createBuffer();a.bindBuffer(a.ARRAY_BUFFER,r.__webGLNormalBuffer);a.bufferData(a.ARRAY_BUFFER,new Float32Array(N),a.STATIC_DRAW);if(C instanceof THREE.MeshFaceColorFillMaterial||C instanceof THREE.MeshBitmapUVMappingMaterial){r.__webGLColorBuffer=a.createBuffer();a.bindBuffer(a.ARRAY_BUFFER,r.__webGLColorBuffer);a.bufferData(a.ARRAY_BUFFER,new Float32Array(s),a.STATIC_DRAW)}r.__webGLUVBuffer=a.createBuffer();a.bindBuffer(a.ARRAY_BUFFER,r.__webGLUVBuffer);a.bufferData(a.ARRAY_BUFFER,new Float32Array(E),a.STATIC_DRAW);r.__webGLFaceBuffer=a.createBuffer();a.bindBuffer(a.ELEMENT_ARRAY_BUFFER,r.__webGLFaceBuffer);a.bufferData(a.ELEMENT_ARRAY_BUFFER,new Uint16Array(D),a.STATIC_DRAW);r.__webGLFaceCount=D.length}if(C instanceof THREE.MeshColorFillMaterial){if(!r.__webGLColorBuffer){s=[];for(J=0;J<r.__webGLFaceCount;J++){s.push(C.color.r,C.color.g,C.color.b,C.color.a)}r.__webGLColorBuffer=a.createBuffer();a.bindBuffer(a.ARRAY_BUFFER,r.__webGLColorBuffer);a.bufferData(a.ARRAY_BUFFER,new Float32Array(s),a.STATIC_DRAW)}a.uniform1i(h.enableTexture,0)}else{if(C instanceof THREE.MeshFaceColorFillMaterial){a.uniform1i(h.enableTexture,0)}else{if(C instanceof THREE.MeshBitmapUVMappingMaterial){if(!C.__webGLTexture&&C.loaded){C.__webGLTexture=a.createTexture();a.bindTexture(a.TEXTURE_2D,C.__webGLTexture);a.texImage2D(a.TEXTURE_2D,0,a.RGBA,a.RGBA,a.UNSIGNED_BYTE,C.bitmap);a.texParameteri(a.TEXTURE_2D,a.TEXTURE_MAG_FILTER,a.LINEAR);a.texParameteri(a.TEXTURE_2D,a.TEXTURE_MIN_FILTER,a.LINEAR_MIPMAP_LINEAR);a.generateMipmap(a.TEXTURE_2D);a.bindTexture(a.TEXTURE_2D,null)}a.uniform1i(h.enableTexture,1);a.activeTexture(a.TEXTURE0);a.bindTexture(a.TEXTURE_2D,C.__webGLTexture);a.uniform1i(h.diffuse,0)}}}a.bindBuffer(a.ARRAY_BUFFER,r.__webGLVertexBuffer);a.vertexAttribPointer(h.position,3,a.FLOAT,false,0,0);a.bindBuffer(a.ARRAY_BUFFER,r.__webGLNormalBuffer);a.vertexAttribPointer(h.normal,3,a.FLOAT,false,0,0);a.bindBuffer(a.ARRAY_BUFFER,r.__webGLUVBuffer);if(R.geometry.uvs.length){a.enableVertexAttribArray(h.uv);a.vertexAttribPointer(h.uv,2,a.FLOAT,false,0,0)}else{a.disableVertexAttribArray(h.uv)}a.bindBuffer(a.ARRAY_BUFFER,r.__webGLColorBuffer);a.enableVertexAttribArray(h.color);a.vertexAttribPointer(h.color,4,a.FLOAT,false,0,0);a.bindBuffer(a.ELEMENT_ARRAY_BUFFER,r.__webGLFaceBuffer);a.drawElements(a.TRIANGLES,r.__webGLFaceCount,a.UNSIGNED_SHORT,0)}}}};function f(){try{a=e.getContext("experimental-webgl",{antialias:true})}catch(i){}if(!a){alert("WebGL not supported");throw"cannot create webgl context"}a.clearColor(0,0,0,1);a.clearDepth(1);a.enable(a.DEPTH_TEST);a.depthFunc(a.LEQUAL);a.enable(a.BLEND);a.blendFunc(a.ONE,a.ONE_MINUS_SRC_ALPHA);a.clearColor(0,0,0,0)}function c(){h=a.createProgram();a.attachShader(h,b("fragment",["#ifdef GL_ES","precision highp float;","#endif","uniform bool enableTexture;","uniform sampler2D diffuse;","varying vec2 vuv;","varying vec4 vcolor;","varying vec3 lightWeighting;","void main(){","if(enableTexture) {","vec4 texelColor = texture2D(diffuse, vuv);","gl_FragColor = vec4(texelColor.rgb * lightWeighting, texelColor.a);","} else {","gl_FragColor = vec4(vcolor.rgb * lightWeighting, vcolor.a);","}","}"].join("\n")));a.attachShader(h,b("vertex",["attribute vec3 position;","attribute vec3 normal;","attribute vec4 color;","attribute vec2 uv;","uniform bool enableLighting;","uniform vec3 ambientColor;","uniform vec3 directionalColor;","uniform vec3 lightingDirection;","uniform mat4 viewMatrix;","uniform mat4 projectionMatrix;","uniform mat4 normalMatrix;","varying vec4 vcolor;","varying vec3 lightWeighting;","varying vec2 vuv;","void main(void) {","if(!enableLighting) {","lightWeighting = vec3(1.0, 1.0, 1.0);","} else {","vec4 transformedNormal = normalMatrix * vec4(normal, 1.0);","float directionalLightWeighting = max(dot(normalize(transformedNormal.xyz), lightingDirection), 0.0);","lightWeighting = ambientColor + directionalColor * directionalLightWeighting;","}","vcolor = color;","vuv = uv;","gl_Position = projectionMatrix * viewMatrix * vec4( position, 1.0 );","}"].join("\n")));a.linkProgram(h);if(!a.getProgramParameter(h,a.LINK_STATUS)){alert("Could not initialise shaders")}a.useProgram(h);h.viewMatrix=a.getUniformLocation(h,"viewMatrix");h.projectionMatrix=a.getUniformLocation(h,"projectionMatrix");h.normalMatrix=a.getUniformLocation(h,"normalMatrix");h.enableLighting=a.getUniformLocation(h,"enableLighting");h.ambientColor=a.getUniformLocation(h,"ambientColor");h.directionalColor=a.getUniformLocation(h,"directionalColor");h.lightingDirection=a.getUniformLocation(h,"lightingDirection");h.enableTexture=a.getUniformLocation(h,"enableTexture");h.color=a.getAttribLocation(h,"color");a.enableVertexAttribArray(h.color);h.position=a.getAttribLocation(h,"position");a.enableVertexAttribArray(h.position);h.normal=a.getAttribLocation(h,"normal");a.enableVertexAttribArray(h.normal);h.uv=a.getAttribLocation(h,"uv");a.enableVertexAttribArray(h.uv);h.diffuse=a.getUniformLocation(h,"diffuse");a.uniform1i(h.diffuse,0);h.viewMatrixArray=new Float32Array(16);h.projectionMatrixArray=new Float32Array(16)}function b(j,i){var k;if(j=="fragment"){k=a.createShader(a.FRAGMENT_SHADER)}else{if(j=="vertex"){k=a.createShader(a.VERTEX_SHADER)}}a.shaderSource(k,i);a.compileShader(k);if(!a.getShaderParameter(k,a.COMPILE_STATUS)){alert(a.getShaderInfoLog(k));return null}return k}};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

build/ThreeDebug.js

 // ThreeDebug.js r18 - 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.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.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||new THREE.Vector3();this.color=f||new THREE.Color(4278190080)};THREE.Face3.prototype={getCenter:function(){return this.a.clone().addSelf(this.b).addSelf(this.c).divideScalar(3)},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||new THREE.Vector3();this.color=g||new THREE.Color(4278190080)};THREE.Face4.prototype={getCenter:function(){return this.a.clone().addSelf(this.b).addSelf(this.c).addSelf(this.d).divideScalar(4)},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(){var k,d,g,h,j,i,c,b,a,e=new THREE.Vector3(),l=new THREE.Vector3();for(k=0,d=this.vertices.length;k<d;k++){g=this.vertices[k];g.normal.set(0,0,0)}for(h=0,j=this.faces.length;h<j;h++){i=this.faces[h];c=this.vertices[i.a];b=this.vertices[i.b];a=this.vertices[i.c];e.sub(a.position,b.position);l.sub(c.position,b.position);e.crossSelf(l);if(!e.isZero()){e.normalize()}i.normal.copy(e)}},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){THREE.Object3D.call(this);this.geometry=b;this.material=a instanceof Array?a:[a];this.flipSided=false;this.doubleSided=false;this.overdraw=false};THREE.Mesh.prototype=new THREE.Object3D();THREE.Mesh.prototype.constructor=THREE.Mesh;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.MeshBitmapUVMappingMaterial=function(a){this.bitmap=a;this.toString=function(){return"THREE.MeshBitmapUVMappingMaterial ( bitmap: "+this.bitmap+" )"}};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.MeshFaceColorFillMaterial=function(){this.toString=function(){return"THREE.MeshFaceColorFillMaterial ( )"}};THREE.MeshFaceColorStrokeMaterial=function(a){this.lineWidth=a||1;this.toString=function(){return"THREE.MeshFaceColorStrokeMaterial ( lineWidth: "+this.lineWidth+" )"}};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,l=[],k,m,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,m=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.material=M.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=l[f]=l[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.material=M.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[m]=i[m]||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);m++}}}}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(n);return e};function n(s,r){return r.z-s.z}};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 u=null,o=new THREE.Projector(),m=document.createElement("canvas"),n=m.getContext("2d"),h,z,k,c,y=new THREE.Rectangle(),j=new THREE.Rectangle(),s=new THREE.Rectangle(),i=new THREE.Color(4294967295),q=new THREE.Color(4294967295),e=new THREE.Color(4294967295),g=new THREE.Vector2(),f=new THREE.Vector3(),d=new THREE.Vector2(),a=new THREE.Vector2(),x=new THREE.UV(),w=new THREE.UV(),t=new THREE.UV(),r=new THREE.UV();this.domElement=m;this.autoClear=true;this.setSize=function(B,A){h=B;z=A;k=h/2;c=z/2;m.width=h;m.height=z;y.set(-k,-c,k,c)};this.clear=function(){if(!j.isEmpty()){j.inflate(1);j.minSelf(y);n.setTransform(1,0,0,-1,k,c);n.clearRect(j.getX(),j.getY(),j.getWidth(),j.getHeight());j.empty()}};this.render=function(aa,V){var Z,D,F,P,W,L,N=Math.PI*2,H,G,T,R,C,A,J,I,U,S,E,B,O,M,ac,ab,Y,X,ad,K,Q;if(this.autoClear){this.clear()}u=o.projectScene(aa,V);n.setTransform(1,0,0,-1,k,c);n.fillStyle="rgba(0, 255, 255, 0.5)";n.fillRect(y.getX(),y.getY(),y.getWidth(),y.getHeight());v(aa,e);for(Z=0,D=u.length;Z<D;Z++){F=u[Z];s.empty();if(F instanceof THREE.RenderableParticle){H=F.x*k;G=F.y*c;for(P=0,W=F.material.length;P<W;P++){L=F.material[P];if(L instanceof THREE.ParticleCircleMaterial){q.copyRGB(e);i.copyRGBA(L.color);i.multiplySelfRGB(q);i.updateStyleString();O=F.scale.x*k;M=F.scale.y*c;s.set(H-O,G-M,H+O,G+M);if(!y.instersects(s)){continue}n.save();n.translate(H,G);n.rotate(-F.rotation);n.scale(O,M);n.beginPath();n.arc(0,0,1,0,N,true);n.closePath();n.fillStyle=i.__styleString;n.fill();n.restore()}else{if(L instanceof THREE.ParticleBitmapMaterial){ad=L.bitmap;K=ad.width/2;Q=ad.height/2;ac=F.scale.x*k;ab=F.scale.y*c;O=ac*K;M=ab*Q;Y=L.offset.x*ac;X=L.offset.y*ab;s.set(H+Y-O,G+X-M,H+Y+O,G+X+M);if(!y.instersects(s)){continue}n.save();n.translate(H,G);n.rotate(-F.rotation);n.scale(ac,-ab);n.translate(-K+L.offset.x,-Q-L.offset.y);n.drawImage(ad,0,0);n.restore();n.beginPath();n.moveTo(H-10,G);n.lineTo(H+10,G);n.moveTo(H,G-10);n.lineTo(H,G+10);n.closePath();n.strokeStyle="rgb(255,255,0)";n.stroke()}}}}else{if(F instanceof THREE.RenderableLine){H=F.v1.x*k;G=F.v1.y*c;T=F.v2.x*k;R=F.v2.y*c;s.addPoint(H,G);s.addPoint(T,R);if(!y.instersects(s)){continue}n.beginPath();n.moveTo(H,G);n.lineTo(T,R);n.closePath();for(P=0,W=F.material.length;P<W;P++){L=F.material[P];if(L instanceof THREE.LineColorMaterial){q.copyRGB(e);i.copyRGBA(L.color);i.multiplySelfRGB(q);i.updateStyleString();n.lineWidth=L.lineWidth;n.lineJoin="round";n.lineCap="round";n.strokeStyle=i.__styleString;n.stroke();s.inflate(n.lineWidth)}}}else{if(F instanceof THREE.RenderableFace3){F.v1.x*=k;F.v1.y*=c;F.v2.x*=k;F.v2.y*=c;F.v3.x*=k;F.v3.y*=c;if(F.overdraw){b(F.v1,F.v2);b(F.v2,F.v3);b(F.v3,F.v1)}H=F.v1.x;G=F.v1.y;T=F.v2.x;R=F.v2.y;C=F.v3.x;A=F.v3.y;s.addPoint(H,G);s.addPoint(T,R);s.addPoint(C,A);if(!y.instersects(s)){continue}for(P=0,W=F.material.length;P<W;P++){L=F.material[P];if(L instanceof THREE.MeshColorFillMaterial){q.copyRGB(e);l(aa,F,q);i.copyRGBA(L.color);i.multiplySelfRGB(q);i.updateStyleString();n.beginPath();n.moveTo(H,G);n.lineTo(T,R);n.lineTo(C,A);n.lineTo(H,G);n.closePath();n.fillStyle=i.__styleString;n.fill()}else{if(L instanceof THREE.MeshColorStrokeMaterial){q.copyRGB(e);l(aa,F,q);i.copyRGBA(L.color);i.multiplySelfRGB(q);i.updateStyleString();n.beginPath();n.moveTo(H,G);n.lineTo(T,R);n.lineTo(C,A);n.lineTo(H,G);n.closePath();n.lineWidth=L.lineWidth;n.lineJoin="round";n.lineCap="round";n.strokeStyle=i.__styleString;n.stroke();s.inflate(n.lineWidth)}else{if(L instanceof THREE.MeshFaceColorFillMaterial){q.copyRGB(e);l(aa,F,q);i.copyRGBA(F.color);i.multiplySelfRGB(q);i.updateStyleString();n.beginPath();n.moveTo(H,G);n.lineTo(T,R);n.lineTo(C,A);n.lineTo(H,G);n.closePath();n.fillStyle=i.__styleString;n.fill()}else{if(L instanceof THREE.MeshFaceColorStrokeMaterial){q.copyRGB(e);l(aa,F,q);i.copyRGBA(F.color);i.multiplySelfRGB(q);i.updateStyleString();n.beginPath();n.moveTo(H,G);n.lineTo(T,R);n.lineTo(C,A);n.lineTo(H,G);n.closePath();n.lineWidth=L.lineWidth;n.lineJoin="round";n.lineCap="round";n.strokeStyle=i.__styleString;n.stroke();s.inflate(n.lineWidth)}else{if(L instanceof THREE.MeshBitmapUVMappingMaterial){ad=L.bitmap;K=ad.width-1;Q=ad.height-1;if(!F.uvs[0]||!F.uvs[1]||!F.uvs[2]){n.beginPath();n.moveTo(H,G);n.lineTo(T,R);n.lineTo(C,A);n.lineTo(J,I);n.lineTo(H,G);n.closePath();n.fillStyle="rgb(0, 255, 0)";n.fill();continue}x.copy(F.uvs[0]);w.copy(F.uvs[1]);t.copy(F.uvs[2]);x.u*=K;x.v*=Q;w.u*=K;w.v*=Q;t.u*=K;t.v*=Q;p(ad,H,G,T,R,C,A,x.u,x.v,w.u,w.v,t.u,t.v)}}}}}}}else{if(F instanceof THREE.RenderableFace4){F.v1.x*=k;F.v1.y*=c;F.v2.x*=k;F.v2.y*=c;F.v3.x*=k;F.v3.y*=c;F.v4.x*=k;F.v4.y*=c;d.copy(F.v2);a.copy(F.v4);if(F.overdraw){b(F.v1,F.v2);b(F.v2,F.v4);b(F.v4,F.v1)}H=F.v1.x;G=F.v1.y;T=F.v2.x;R=F.v2.y;J=F.v4.x;I=F.v4.y;if(F.overdraw){b(F.v3,d);b(F.v3,a)}C=F.v3.x;A=F.v3.y;U=d.x;S=d.y;E=a.x;B=a.y;s.addPoint(H,G);s.addPoint(T,R);s.addPoint(C,A);s.addPoint(J,I);if(!y.instersects(s)){continue}for(P=0,W=F.material.length;P<W;P++){L=F.material[P];if(L instanceof THREE.MeshColorFillMaterial){q.copyRGB(e);l(aa,F,q);i.copyRGBA(L.color);i.multiplySelfRGB(q);i.updateStyleString();n.beginPath();n.moveTo(H,G);n.lineTo(T,R);n.lineTo(C,A);n.lineTo(J,I);n.lineTo(H,G);n.closePath();n.fillStyle=i.__styleString;n.fill()}else{if(L instanceof THREE.MeshColorStrokeMaterial){q.copyRGB(e);l(aa,F,q);i.copyRGBA(L.color);i.multiplySelfRGB(q);i.updateStyleString();n.beginPath();n.moveTo(H,G);n.lineTo(T,R);n.lineTo(C,A);n.lineTo(J,I);n.lineTo(H,G);n.closePath();n.lineWidth=L.lineWidth;n.lineJoin="round";n.lineCap="round";n.strokeStyle=i.__styleString;n.stroke();s.inflate(n.lineWidth)}else{if(L instanceof THREE.MeshFaceColorFillMaterial){q.copyRGB(e);l(aa,F,q);i.copyRGBA(F.color);i.multiplySelfRGB(q);i.updateStyleString();n.beginPath();n.moveTo(H,G);n.lineTo(T,R);n.lineTo(C,A);n.lineTo(J,I);n.lineTo(H,G);n.closePath();n.fillStyle=i.__styleString;n.fill()}else{if(L instanceof THREE.MeshFaceColorStrokeMaterial){q.copyRGB(e);l(aa,F,q);i.copyRGBA(F.color);i.multiplySelfRGB(q);i.updateStyleString();n.beginPath();n.moveTo(H,G);n.lineTo(T,R);n.lineTo(C,A);n.lineTo(J,I);n.lineTo(H,G);n.closePath();n.lineWidth=L.lineWidth;n.lineJoin="round";n.lineCap="round";n.strokeStyle=i.__styleString;n.stroke();s.inflate(n.lineWidth)}else{if(L instanceof THREE.MeshBitmapUVMappingMaterial){ad=L.bitmap;K=ad.width-1;Q=ad.height-1;if(!F.uvs[0]||!F.uvs[1]||!F.uvs[2]||!F.uvs[3]){n.beginPath();n.moveTo(H,G);n.lineTo(T,R);n.lineTo(C,A);n.lineTo(J,I);n.lineTo(H,G);n.closePath();n.fillStyle="rgb(255, 0, 255)";n.fill();continue}x.copy(F.uvs[0]);w.copy(F.uvs[1]);t.copy(F.uvs[2]);r.copy(F.uvs[3]);x.u*=K;x.v*=Q;w.u*=K;w.v*=Q;t.u*=K;t.v*=Q;r.u*=K;r.v*=Q;p(ad,H,G,T,R,J,I,x.u,x.v,w.u,w.v,r.u,r.v);p(ad,U,S,C,A,E,B,w.u,w.v,t.u,t.v,r.u,r.v)}}}}}}}}}}j.addRectangle(s)}n.lineWidth=1;n.strokeStyle="rgba( 255, 0, 0, 0.5 )";n.strokeRect(j.getX(),j.getY(),j.getWidth(),j.getHeight());n.setTransform(1,0,0,1,0,0)};function v(E,C){var B,D,A;C.setRGBA(1,1,1,1);for(B=0,D=E.lights.length;B<D;B++){A=E.lights[B];if(A instanceof THREE.AmbientLight){C.r*=A.color.r;C.g*=A.color.g;C.b*=A.color.b}}}function l(G,E,C){var B,F,A,D;for(B=0,F=G.lights.length;B<F;B++){A=G.lights[B];if(A instanceof THREE.DirectionalLight){D=E.normalWorld.dot(A.position)*A.intensity;if(D>0){C.r+=A.color.r*D;C.g+=A.color.g*D;C.b+=A.color.b*D}}else{if(A instanceof THREE.PointLight){f.sub(A.position,E.centroidWorld);f.normalize();D=E.normalWorld.dot(f)*A.intensity;if(D>0){C.r+=A.color.r*D;C.g+=A.color.g*D;C.b+=A.color.b*D}}}}}function p(T,I,H,O,N,C,A,Q,P,E,D,M,L){var B,S,R,G,F,K,J;n.beginPath();n.moveTo(I,H);n.lineTo(O,N);n.lineTo(C,A);n.lineTo(I,H);n.closePath();n.save();n.clip();B=Q*(L-D)-E*L+M*D+(E-M)*P;S=-(P*(C-O)-D*C+L*O+(D-L)*I)/B;R=(D*A+P*(N-A)-L*N+(L-D)*H)/B;G=(Q*(C-O)-E*C+M*O+(E-M)*I)/B;F=-(E*A+Q*(N-A)-M*N+(M-E)*H)/B;K=(Q*(L*O-D*C)+P*(E*C-M*O)+(M*D-E*L)*I)/B;J=(Q*(L*N-D*A)+P*(E*A-M*N)+(M*D-E*L)*H)/B;n.transform(S,R,G,F,K,J);n.drawImage(T,0,0);n.restore()}function b(B,A){g.sub(A,B);g.unit();g.multiplyScalar(0.75);A.addSelf(g);B.subSelf(g)}};THREE.SVGRenderer=function(){var p=null,k=new THREE.Projector(),l=document.createElementNS("http://www.w3.org/2000/svg","svg"),e,t,i,a,r=new THREE.Rectangle(),o=new THREE.Rectangle(),f=new THREE.Color(4294967295),n=new THREE.Color(4294967295),b=new THREE.Color(4294967295),d=new THREE.Vector3(),c=[],g=[],s=1;this.domElement=l;this.autoClear=true;this.setQuality=function(u){switch(u){case"high":s=1;break;case"low":s=0;break}};this.setSize=function(v,u){e=v;t=u;i=e/2;a=t/2;l.setAttribute("viewBox",(-i)+" "+(-a)+" "+e+" "+t);l.setAttribute("width",e);l.setAttribute("height",t);r.set(-i,-a,i,a)};this.clear=function(){while(l.childNodes.length>0){l.removeChild(l.childNodes[0])}};this.render=function(N,K){var M,w,H,L,x,D,G=0,y=0,E,B,z,J,I,v,u,C,A,F;if(this.autoClear){this.clear()}p=k.projectScene(N,K);q(N,b);for(M=0,w=p.length;M<w;M++){x=p[M];for(H=0,L=x.material.length;H<L;H++){D=x.material[H];o.empty();if(x instanceof THREE.RenderableParticle){B=x.x*i;z=x.y*-a;F=x.size*i;o.set(B-F,z-F,B+F,z+F);if(!r.instersects(o)){continue}E=m(y++);E.setAttribute("cx",B);E.setAttribute("cy",z);E.setAttribute("r",F)}else{if(x instanceof THREE.RenderableFace3){B=x.v1.x*i;z=x.v1.y*-a;J=x.v2.x*i;I=x.v2.y*-a;v=x.v3.x*i;u=x.v3.y*-a;o.addPoint(B,z);o.addPoint(J,I);o.addPoint(v,u);if(!r.instersects(o)){continue}E=h(G++);E.setAttribute("d","M "+B+" "+z+" L "+J+" "+I+" L "+v+","+u+"z")}else{if(x instanceof THREE.RenderableFace4){B=x.v1.x*i;z=x.v1.y*-a;J=x.v2.x*i;I=x.v2.y*-a;v=x.v3.x*i;u=x.v3.y*-a;C=x.v4.x*i;A=x.v4.y*-a;o.addPoint(B,z);o.addPoint(J,I);o.addPoint(v,u);o.addPoint(C,A);if(!r.instersects(o)){continue}E=h(G++);E.setAttribute("d","M "+B+" "+z+" L "+J+" "+I+" L "+v+","+u+" L "+C+","+A+"z")}}}if(D instanceof THREE.MeshColorFillMaterial){n.copyRGB(b);j(N,x,n);f.copyRGBA(D.color);f.multiplySelfRGB(n);f.updateStyleString();E.setAttribute("style","fill: "+f.__styleString)}else{if(D instanceof THREE.MeshFaceColorFillMaterial){n.copyRGB(b);j(N,x,n);f.copyRGBA(x.color);f.multiplySelfRGB(n);f.updateStyleString();E.setAttribute("style","fill: "+f.__styleString)}else{if(D instanceof THREE.MeshColorStrokeMaterial){n.copyRGB(b);j(N,x,n);f.copyRGBA(D.color);f.multiplySelfRGB(n);f.updateStyleString();E.setAttribute("style","fill: none; stroke: "+f.__styleString+"; stroke-width: "+D.lineWidth+"; stroke-linecap: round; stroke-linejoin: round")}else{if(D instanceof THREE.MeshFaceColorStrokeMaterial){n.copyRGB(b);j(N,x,n);f.copyRGBA(x.color);f.multiplySelfRGB(n);f.updateStyleString();E.setAttribute("style","fill: none; stroke: "+f.__styleString+"; stroke-width: "+D.lineWidth+"; stroke-linecap: round; stroke-linejoin: round")}}}}l.appendChild(E)}}};function q(y,w){var v,x,u;w.setRGBA(1,1,1,1);for(v=0,x=y.lights.length;v<x;v++){u=y.lights[v];if(u instanceof THREE.AmbientLight){w.r*=u.color.r;w.g*=u.color.g;w.b*=u.color.b}}}function j(A,y,w){var v,z,u,x;for(v=0,z=A.lights.length;v<z;v++){u=A.lights[v];if(u instanceof THREE.DirectionalLight){x=y.normalWorld.dot(u.position)*u.intensity;if(x>0){w.r+=u.color.r*x;w.g+=u.color.g*x;w.b+=u.color.b*x}}else{if(u instanceof THREE.PointLight){d.sub(u.position,y.centroidWorld);d.normalize();x=y.normalWorld.dot(d)*u.intensity;if(x>0){w.r+=u.color.r*x;w.g+=u.color.g*x;w.b+=u.color.b*x}}}}}function h(u){if(c[u]==null){c[u]=document.createElementNS("http://www.w3.org/2000/svg","path");if(s==0){c[u].setAttribute("shape-rendering","crispEdges")}return c[u]}return c[u]}function m(u){if(g[u]==null){g[u]=document.createElementNS("http://www.w3.org/2000/svg","circle");if(s==0){g[u].setAttribute("shape-rendering","crispEdges")}return g[u]}return g[u]}};THREE.WebGLRenderer=function(){var e=document.createElement("canvas"),a,h,d=new THREE.Matrix4(),g;this.domElement=e;this.autoClear=true;f();c();this.setSize=function(j,i){e.width=j;e.height=i;a.viewport(0,0,e.width,e.height)};this.clear=function(){a.clear(a.COLOR_BUFFER_BIT|a.DEPTH_BUFFER_BIT)};this.render=function(K,G){var t,L,N,z,M,C,s,q,y,A,r,J,w,B,x,I,u,D,H,F,p,n,k,j,E,v;if(this.autoClear){this.clear()}a.uniform1i(h.enableLighting,K.lights.length);for(E=0,v=K.lights.length;E<v;E++){q=K.lights[E];if(q instanceof THREE.AmbientLight){C=q.color;a.uniform3f(h.ambientColor,C.r,C.g,C.b)}else{if(q instanceof THREE.DirectionalLight){C=q.color;s=q.position;a.uniform3f(h.lightingDirection,s.x,s.y,s.z);a.uniform3f(h.directionalColor,C.r,C.g,C.b)}}}for(B=0,x=K.objects.length;B<x;B++){N=K.objects[B];if(N instanceof THREE.Mesh){if(!N.__webGLVertexBuffer){y=[];A=[];r=[];J=[];w=0;for(I=0,u=N.geometry.faces.length;I<u;I++){t=N.geometry.faces[I];L=t.color;M=t.normal;if(t instanceof THREE.Face3){p=N.geometry.vertices[t.a].position;n=N.geometry.vertices[t.b].position;k=N.geometry.vertices[t.c].position;y.push(p.x,p.y,p.z);y.push(n.x,n.y,n.z);y.push(k.x,k.y,k.z);J.push(M.x,M.y,M.z);J.push(M.x,M.y,M.z);J.push(M.x,M.y,M.z);r.push(L.r,L.g,L.b,L.a);r.push(L.r,L.g,L.b,L.a);r.push(L.r,L.g,L.b,L.a);A.push(w,w+1,w+2);w+=3}else{if(t instanceof THREE.Face4){p=N.geometry.vertices[t.a].position;n=N.geometry.vertices[t.b].position;k=N.geometry.vertices[t.c].position;j=N.geometry.vertices[t.d].position;y.push(p.x,p.y,p.z);y.push(n.x,n.y,n.z);y.push(k.x,k.y,k.z);y.push(j.x,j.y,j.z);J.push(M.x,M.y,M.z);J.push(M.x,M.y,M.z);J.push(M.x,M.y,M.z);J.push(M.x,M.y,M.z);r.push(L.r,L.g,L.b,L.a);r.push(L.r,L.g,L.b,L.a);r.push(L.r,L.g,L.b,L.a);r.push(L.r,L.g,L.b,L.a);A.push(w,w+1,w+2);A.push(w,w+2,w+3);w+=4}}}if(!y.length){continue}N.__webGLVertexBuffer=a.createBuffer();a.bindBuffer(a.ARRAY_BUFFER,N.__webGLVertexBuffer);a.bufferData(a.ARRAY_BUFFER,new Float32Array(y),a.STATIC_DRAW);N.__webGLNormalBuffer=a.createBuffer();a.bindBuffer(a.ARRAY_BUFFER,N.__webGLNormalBuffer);a.bufferData(a.ARRAY_BUFFER,new Float32Array(J),a.STATIC_DRAW);N.__webGLColorBuffer=a.createBuffer();a.bindBuffer(a.ARRAY_BUFFER,N.__webGLColorBuffer);a.bufferData(a.ARRAY_BUFFER,new Float32Array(r),a.STATIC_DRAW);N.__webGLFaceBuffer=a.createBuffer();a.bindBuffer(a.ELEMENT_ARRAY_BUFFER,N.__webGLFaceBuffer);a.bufferData(a.ELEMENT_ARRAY_BUFFER,new Uint16Array(A),a.STATIC_DRAW);N.__webGLFaceCount=A.length}d.multiply(G.matrix,N.matrix);h.viewMatrixArray=new Float32Array(d.flatten());h.projectionMatrixArray=new Float32Array(G.projectionMatrix.flatten());g=THREE.Matrix4.makeInvert(d).transpose();h.normalMatrixArray=new Float32Array(g.flatten());a.uniformMatrix4fv(h.viewMatrix,false,h.viewMatrixArray);a.uniformMatrix4fv(h.projectionMatrix,false,h.projectionMatrixArray);a.uniformMatrix4fv(h.normalMatrix,false,h.normalMatrixArray);a.bindBuffer(a.ARRAY_BUFFER,N.__webGLVertexBuffer);a.vertexAttribPointer(h.position,3,a.FLOAT,false,0,0);a.bindBuffer(a.ARRAY_BUFFER,N.__webGLNormalBuffer);a.vertexAttribPointer(h.normal,3,a.FLOAT,false,0,0);for(D=0,H=N.material.length;D<H;D++){z=N.material[D];if(z instanceof THREE.MeshColorFillMaterial){if(!z.__webGLColorBuffer){r=[];for(F=0;F<N.__webGLFaceCount;F++){r.push(z.color.r,z.color.g,z.color.b,z.color.a)}z.__webGLColorBuffer=a.createBuffer();a.bindBuffer(a.ARRAY_BUFFER,z.__webGLColorBuffer);a.bufferData(a.ARRAY_BUFFER,new Float32Array(r),a.STATIC_DRAW)}a.bindBuffer(a.ARRAY_BUFFER,z.__webGLColorBuffer);a.vertexAttribPointer(h.color,4,a.FLOAT,false,0,0)}else{if(z instanceof THREE.MeshFaceColorFillMaterial){a.bindBuffer(a.ARRAY_BUFFER,N.__webGLColorBuffer);a.enableVertexAttribArray(h.color);a.vertexAttribPointer(h.color,4,a.FLOAT,false,0,0)}}}a.bindBuffer(a.ELEMENT_ARRAY_BUFFER,N.__webGLFaceBuffer);a.drawElements(a.TRIANGLES,N.__webGLFaceCount,a.UNSIGNED_SHORT,0)}}};function f(){try{a=e.getContext("experimental-webgl")}catch(i){}if(!a){alert("WebGL not supported");throw"cannot create webgl context"}a.clearColor(0,0,0,1);a.clearDepth(1);a.enable(a.DEPTH_TEST);a.depthFunc(a.LEQUAL);a.enable(a.BLEND);a.blendFunc(a.SRC_ALPHA,a.ONE_MINUS_SRC_ALPHA);a.clearColor(0,0,0,0)}function c(){h=a.createProgram();a.attachShader(h,b("fragment",["#ifdef GL_ES","precision highp float;","#endif","varying vec4 vcolor;","varying vec3 lightWeighting;","void main(){","gl_FragColor = vec4(vcolor.rgb * lightWeighting, vcolor.a);","}"].join("\n")));a.attachShader(h,b("vertex",["attribute vec3 position;","attribute vec3 normal;","attribute vec4 color;","uniform bool enableLighting;","uniform vec3 ambientColor;","uniform vec3 directionalColor;","uniform vec3 lightingDirection;","uniform mat4 viewMatrix;","uniform mat4 projectionMatrix;","uniform mat4 normalMatrix;","varying vec4 vcolor;","varying vec3 lightWeighting;","void main(void) {","if(!enableLighting) {","lightWeighting = vec3(1.0, 1.0, 1.0);","} else {","vec4 transformedNormal = normalMatrix * vec4(normal, 1.0);","float directionalLightWeighting = max(dot(transformedNormal.xyz, lightingDirection), 0.0);","lightWeighting = ambientColor + directionalColor * directionalLightWeighting;","}","vcolor = color;","gl_Position = projectionMatrix * viewMatrix * vec4( position, 1.0 );","}"].join("\n")));a.linkProgram(h);if(!a.getProgramParameter(h,a.LINK_STATUS)){alert("Could not initialise shaders")}a.useProgram(h);h.viewMatrix=a.getUniformLocation(h,"viewMatrix");h.projectionMatrix=a.getUniformLocation(h,"projectionMatrix");h.normalMatrix=a.getUniformLocation(h,"normalMatrix");h.enableLighting=a.getUniformLocation(h,"enableLighting");h.ambientColor=a.getUniformLocation(h,"ambientColor");h.directionalColor=a.getUniformLocation(h,"directionalColor");h.lightingDirection=a.getUniformLocation(h,"lightingDirection");h.color=a.getAttribLocation(h,"color");a.enableVertexAttribArray(h.color);h.position=a.getAttribLocation(h,"position");a.enableVertexAttribArray(h.position);h.normal=a.getAttribLocation(h,"normal");a.enableVertexAttribArray(h.normal);h.viewMatrixArray=new Float32Array(16);h.projectionMatrixArray=new Float32Array(16)}function b(j,i){var k;if(j=="fragment"){k=a.createShader(a.FRAGMENT_SHADER)}else{if(j=="vertex"){k=a.createShader(a.VERTEX_SHADER)}}a.shaderSource(k,i);a.compileShader(k);if(!a.getShaderParameter(k,a.COMPILE_STATUS)){alert(a.getShaderInfoLog(k));return null}return k}};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};
+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.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.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,i,h,f,g){this.a=e;this.b=d;this.c=i;this.centroid=new THREE.Vector3();this.normal=h instanceof THREE.Vector3?h:new THREE.Vector3();this.color=f||new THREE.Color(4278190080);this.vertexNormals=h instanceof Array?h:[];this.material=g||0};THREE.Face3.prototype={getCenter:function(){return this.a.clone().addSelf(this.b).addSelf(this.c).divideScalar(3)},toString:function(){return"THREE.Face3 ( "+this.a+", "+this.b+", "+this.c+" )"}};THREE.Face4=function(f,e,k,j,i,g,h){this.a=f;this.b=e;this.c=k;this.d=j;this.centroid=new THREE.Vector3();this.normal=i instanceof THREE.Vector3?i:new THREE.Vector3();this.color=g||new THREE.Color(4278190080);this.vertexNormals=i instanceof Array?i:[];this.material=h||0};THREE.Face4.prototype={getCenter:function(){return this.a.clone().addSelf(this.b).addSelf(this.c).addSelf(this.d).divideScalar(4)},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++){h.x+=k.vertexNormals[e].x;h.y+=k.vertexNormals[e].y;h.z+=k.vertexNormals[e].z}h.x/=3;h.y/=3;h.z/=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]};var a,b;for(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.materialFaces={};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 d,c,b,a;for(d=0,c=this.geometry.faces.length;d<c;d++){b=this.geometry.faces[d];a=b.material;if(this.materialFaces[a]==undefined){this.materialFaces[a]={faces:[]}}this.materialFaces[a].faces.push(d)}};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.MeshBitmapUVMappingMaterial=function(a){this.bitmap=a;this.toString=function(){return"THREE.MeshBitmapUVMappingMaterial ( bitmap: "+this.bitmap+" )"}};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.MeshFaceColorFillMaterial=function(){this.toString=function(){return"THREE.MeshFaceColorFillMaterial ( )"}};THREE.MeshFaceColorStrokeMaterial=function(a){this.lineWidth=a||1;this.toString=function(){return"THREE.MeshFaceColorStrokeMaterial ( lineWidth: "+this.lineWidth+" )"}};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,r,p=[],b,f,m=[],k,n,i=[],j,h,a=[],g=new THREE.Vector4(),d=new THREE.Matrix4(),q=new THREE.Matrix4();this.projectScene=function(L,I){var H,G,F,M,K,D,t,N,s,B,J,x,E,y,C,A,z,w,u;e=[];r=0,f=0,n=0,h=0;if(I.autoUpdateMatrix){I.updateMatrix()}d.multiply(I.projectionMatrix,I.matrix);t=L.objects;for(H=0,G=t.length;H<G;H++){N=t[H];s=N.matrix;if(N.autoUpdateMatrix){N.updateMatrix()}if(N instanceof THREE.Mesh){q.multiply(d,s);B=N.geometry.vertices;for(F=0,M=B.length;F<M;F++){J=B[F];x=J.positionScreen;x.copy(J.position);q.transform(x);J.__visible=x.z>0&&x.z<1}y=N.geometry.faces;for(K=0,D=y.length;K<D;K++){C=y[K];if(C instanceof THREE.Face3){A=B[C.a];z=B[C.b];w=B[C.c];if(A.__visible&&z.__visible&&w.__visible){if((N.doubleSided||(N.flipSided!=(w.positionScreen.x-A.positionScreen.x)*(z.positionScreen.y-A.positionScreen.y)-(w.positionScreen.y-A.positionScreen.y)*(z.positionScreen.x-A.positionScreen.x)<0))){c=p[r]=p[r]||new THREE.RenderableFace3();c.v1.copy(A.positionScreen);c.v2.copy(z.positionScreen);c.v3.copy(w.positionScreen);c.centroidWorld.copy(C.centroid);N.matrix.transform(c.centroidWorld);c.normalWorld.copy(C.normal);N.matrixRotation.transform(c.normalWorld);c.z=Math.max(A.positionScreen.z,Math.max(z.positionScreen.z,w.positionScreen.z));c.material=[N.material[C.material]];c.overdraw=N.overdraw;c.uvs=N.geometry.uvs[K];c.color=C.color;e.push(c);r++}}}else{if(C instanceof THREE.Face4){A=B[C.a];z=B[C.b];w=B[C.c];u=B[C.d];if(A.__visible&&z.__visible&&w.__visible&&u.__visible){if((N.doubleSided||(N.flipSided!=((u.positionScreen.x-A.positionScreen.x)*(z.positionScreen.y-A.positionScreen.y)-(u.positionScreen.y-A.positionScreen.y)*(z.positionScreen.x-A.positionScreen.x)<0||(z.positionScreen.x-w.positionScreen.x)*(u.positionScreen.y-w.positionScreen.y)-(z.positionScreen.y-w.positionScreen.y)*(u.positionScreen.x-w.positionScreen.x)<0)))){b=m[f]=m[f]||new THREE.RenderableFace4();b.v1.copy(A.positionScreen);b.v2.copy(z.positionScreen);b.v3.copy(w.positionScreen);b.v4.copy(u.positionScreen);b.centroidWorld.copy(C.centroid);N.matrix.transform(b.centroidWorld);b.normalWorld.copy(C.normal);N.matrixRotation.transform(b.normalWorld);b.z=Math.max(A.positionScreen.z,Math.max(z.positionScreen.z,Math.max(w.positionScreen.z,u.positionScreen.z)));b.material=[N.material[C.material]];b.overdraw=N.overdraw;b.uvs=N.geometry.uvs[K];b.color=C.color;e.push(b);f++}}}}}}else{if(N instanceof THREE.Line){q.multiply(d,s);B=N.geometry.vertices;for(F=0,M=B.length;F<M;F++){J=B[F];x=J.positionScreen;x.copy(J.position);q.transform(x);J.__visible=x.z>0&&x.z<1;if(F>0){E=N.geometry.vertices[F-1];if(J.__visible&&E.__visible){k=i[n]=i[n]||new THREE.RenderableLine();k.v1.copy(J.positionScreen);k.v2.copy(E.positionScreen);k.z=Math.max(J.positionScreen.z,E.positionScreen.z);k.material=N.material;e.push(k);n++}}}}else{if(N instanceof THREE.Particle){g.set(N.position.x,N.position.y,N.position.z,1);I.matrix.transform(g);I.projectionMatrix.transform(g);N.screen.set(g.x/g.w,g.y/g.w,g.z/g.w);if(N.screen.z>0&&N.screen.z<1){j=a[h]=a[h]||new THREE.RenderableParticle();j.x=N.screen.x;j.y=N.screen.y;j.z=N.screen.z;j.rotation=N.rotation.z;j.scale.x=N.scale.x*Math.abs(g.x/g.w-(g.x+I.projectionMatrix.n11)/(g.w+I.projectionMatrix.n14));j.scale.y=N.scale.y*Math.abs(g.y/g.w-(g.y+I.projectionMatrix.n22)/(g.w+I.projectionMatrix.n24));j.material=N.material;j.color=N.color;e.push(j);h++}}}}}e.sort(o);return e};function o(t,s){return s.z-t.z}};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 v=null,p=new THREE.Projector(),n=document.createElement("canvas"),o=n.getContext("2d"),h,A,k,c,z=new THREE.Rectangle(),j=new THREE.Rectangle(),t=new THREE.Rectangle(),i=new THREE.Color(4294967295),r=new THREE.Color(4294967295),e=new THREE.Color(4294967295),g=new THREE.Vector2(),f=new THREE.Vector3(),d=new THREE.Vector2(),a=new THREE.Vector2(),y=new THREE.UV(),x=new THREE.UV(),u=new THREE.UV(),s=new THREE.UV();this.domElement=n;this.autoClear=true;this.setSize=function(C,B){h=C;A=B;k=h/2;c=A/2;n.width=h;n.height=A;z.set(-k,-c,k,c)};this.clear=function(){if(!j.isEmpty()){j.inflate(1);j.minSelf(z);o.setTransform(1,0,0,-1,k,c);o.clearRect(j.getX(),j.getY(),j.getWidth(),j.getHeight());j.empty()}};this.render=function(ab,W){var aa,E,G,Q,X,M,O=Math.PI*2,I,H,U,S,D,B,K,J,V,T,F,C,P,N,ad,ac,Z,Y,ae,L,R;if(this.autoClear){this.clear()}v=p.projectScene(ab,W);o.setTransform(1,0,0,-1,k,c);o.fillStyle="rgba(0, 255, 255, 0.5)";o.fillRect(z.getX(),z.getY(),z.getWidth(),z.getHeight());w(ab,e);for(aa=0,E=v.length;aa<E;aa++){G=v[aa];t.empty();if(G instanceof THREE.RenderableParticle){I=G.x*k;H=G.y*c;for(Q=0,X=G.material.length;Q<X;Q++){M=G.material[Q];if(M instanceof THREE.ParticleCircleMaterial){r.copyRGB(e);i.copyRGBA(M.color);i.multiplySelfRGB(r);i.updateStyleString();P=G.scale.x*k;N=G.scale.y*c;t.set(I-P,H-N,I+P,H+N);if(!z.instersects(t)){continue}o.save();o.translate(I,H);o.rotate(-G.rotation);o.scale(P,N);o.beginPath();o.arc(0,0,1,0,O,true);o.closePath();o.fillStyle=i.__styleString;o.fill();o.restore()}else{if(M instanceof THREE.ParticleBitmapMaterial){ae=M.bitmap;L=ae.width/2;R=ae.height/2;ad=G.scale.x*k;ac=G.scale.y*c;P=ad*L;N=ac*R;Z=M.offset.x*ad;Y=M.offset.y*ac;t.set(I+Z-P,H+Y-N,I+Z+P,H+Y+N);if(!z.instersects(t)){continue}o.save();o.translate(I,H);o.rotate(-G.rotation);o.scale(ad,-ac);o.translate(-L+M.offset.x,-R-M.offset.y);o.drawImage(ae,0,0);o.restore();o.beginPath();o.moveTo(I-10,H);o.lineTo(I+10,H);o.moveTo(I,H-10);o.lineTo(I,H+10);o.closePath();o.strokeStyle="rgb(255,255,0)";o.stroke()}}}}else{if(G instanceof THREE.RenderableLine){I=G.v1.x*k;H=G.v1.y*c;U=G.v2.x*k;S=G.v2.y*c;t.addPoint(I,H);t.addPoint(U,S);if(!z.instersects(t)){continue}o.beginPath();o.moveTo(I,H);o.lineTo(U,S);o.closePath();for(Q=0,X=G.material.length;Q<X;Q++){M=G.material[Q];if(M instanceof THREE.LineColorMaterial){r.copyRGB(e);i.copyRGBA(M.color);i.multiplySelfRGB(r);i.updateStyleString();o.lineWidth=M.lineWidth;o.lineJoin="round";o.lineCap="round";o.strokeStyle=i.__styleString;o.stroke();t.inflate(o.lineWidth)}}}else{if(G instanceof THREE.RenderableFace3){G.v1.x*=k;G.v1.y*=c;G.v2.x*=k;G.v2.y*=c;G.v3.x*=k;G.v3.y*=c;if(G.overdraw){b(G.v1,G.v2);b(G.v2,G.v3);b(G.v3,G.v1)}I=G.v1.x;H=G.v1.y;U=G.v2.x;S=G.v2.y;D=G.v3.x;B=G.v3.y;t.addPoint(I,H);t.addPoint(U,S);t.addPoint(D,B);if(!z.instersects(t)){continue}for(Q=0,X=G.material.length;Q<X;Q++){M=G.material[Q];if(M instanceof THREE.MeshColorFillMaterial){r.copyRGB(e);m(ab,G,r);i.copyRGBA(M.color);i.multiplySelfRGB(r);i.updateStyleString();o.beginPath();o.moveTo(I,H);o.lineTo(U,S);o.lineTo(D,B);o.lineTo(I,H);o.closePath();o.fillStyle=i.__styleString;o.fill()}else{if(M instanceof THREE.MeshColorStrokeMaterial){r.copyRGB(e);m(ab,G,r);i.copyRGBA(M.color);i.multiplySelfRGB(r);i.updateStyleString();o.beginPath();o.moveTo(I,H);o.lineTo(U,S);o.lineTo(D,B);o.lineTo(I,H);o.closePath();o.lineWidth=M.lineWidth;o.lineJoin="round";o.lineCap="round";o.strokeStyle=i.__styleString;o.stroke();t.inflate(o.lineWidth)}else{if(M instanceof THREE.MeshFaceColorFillMaterial){r.copyRGB(e);m(ab,G,r);i.copyRGBA(G.color);i.multiplySelfRGB(r);i.updateStyleString();o.beginPath();o.moveTo(I,H);o.lineTo(U,S);o.lineTo(D,B);o.lineTo(I,H);o.closePath();o.fillStyle=i.__styleString;o.fill()}else{if(M instanceof THREE.MeshFaceColorStrokeMaterial){r.copyRGB(e);m(ab,G,r);i.copyRGBA(G.color);i.multiplySelfRGB(r);i.updateStyleString();o.beginPath();o.moveTo(I,H);o.lineTo(U,S);o.lineTo(D,B);o.lineTo(I,H);o.closePath();o.lineWidth=M.lineWidth;o.lineJoin="round";o.lineCap="round";o.strokeStyle=i.__styleString;o.stroke();t.inflate(o.lineWidth)}else{if(M instanceof THREE.MeshBitmapUVMappingMaterial){ae=M.bitmap;L=ae.width-1;R=ae.height-1;if(!G.uvs[0]||!G.uvs[1]||!G.uvs[2]){o.beginPath();o.moveTo(I,H);o.lineTo(U,S);o.lineTo(D,B);o.lineTo(I,H);o.closePath();o.fillStyle="rgb(0, 255, 0)";o.fill();continue}y.copy(G.uvs[0]);x.copy(G.uvs[1]);u.copy(G.uvs[2]);y.u*=L;y.v*=R;x.u*=L;x.v*=R;u.u*=L;u.v*=R;q(ae,I,H,U,S,D,B,y.u,y.v,x.u,x.v,u.u,u.v)}}}}}}}else{if(G instanceof THREE.RenderableFace4){G.v1.x*=k;G.v1.y*=c;G.v2.x*=k;G.v2.y*=c;G.v3.x*=k;G.v3.y*=c;G.v4.x*=k;G.v4.y*=c;d.copy(G.v2);a.copy(G.v4);if(G.overdraw){b(G.v1,G.v2);b(G.v2,G.v4);b(G.v4,G.v1)}I=G.v1.x;H=G.v1.y;U=G.v2.x;S=G.v2.y;K=G.v4.x;J=G.v4.y;if(G.overdraw){b(G.v3,d);b(G.v3,a)}D=G.v3.x;B=G.v3.y;V=d.x;T=d.y;F=a.x;C=a.y;t.addPoint(I,H);t.addPoint(U,S);t.addPoint(D,B);t.addPoint(K,J);if(!z.instersects(t)){continue}for(Q=0,X=G.material.length;Q<X;Q++){M=G.material[Q];if(M instanceof THREE.MeshColorFillMaterial){r.copyRGB(e);m(ab,G,r);i.copyRGBA(M.color);i.multiplySelfRGB(r);i.updateStyleString();o.beginPath();o.moveTo(I,H);o.lineTo(U,S);o.lineTo(D,B);o.lineTo(K,J);o.lineTo(I,H);o.closePath();o.fillStyle=i.__styleString;o.fill()}else{if(M instanceof THREE.MeshColorStrokeMaterial){r.copyRGB(e);m(ab,G,r);i.copyRGBA(M.color);i.multiplySelfRGB(r);i.updateStyleString();o.beginPath();o.moveTo(I,H);o.lineTo(U,S);o.lineTo(D,B);o.lineTo(K,J);o.lineTo(I,H);o.closePath();o.lineWidth=M.lineWidth;o.lineJoin="round";o.lineCap="round";o.strokeStyle=i.__styleString;o.stroke();t.inflate(o.lineWidth)}else{if(M instanceof THREE.MeshFaceColorFillMaterial){r.copyRGB(e);m(ab,G,r);i.copyRGBA(G.color);i.multiplySelfRGB(r);i.updateStyleString();o.beginPath();o.moveTo(I,H);o.lineTo(U,S);o.lineTo(D,B);o.lineTo(K,J);o.lineTo(I,H);o.closePath();o.fillStyle=i.__styleString;o.fill()}else{if(M instanceof THREE.MeshFaceColorStrokeMaterial){r.copyRGB(e);m(ab,G,r);i.copyRGBA(G.color);i.multiplySelfRGB(r);i.updateStyleString();o.beginPath();o.moveTo(I,H);o.lineTo(U,S);o.lineTo(D,B);o.lineTo(K,J);o.lineTo(I,H);o.closePath();o.lineWidth=M.lineWidth;o.lineJoin="round";o.lineCap="round";o.strokeStyle=i.__styleString;o.stroke();t.inflate(o.lineWidth)}else{if(M instanceof THREE.MeshBitmapUVMappingMaterial){ae=M.bitmap;L=ae.width-1;R=ae.height-1;if(!G.uvs[0]||!G.uvs[1]||!G.uvs[2]||!G.uvs[3]){o.beginPath();o.moveTo(I,H);o.lineTo(U,S);o.lineTo(D,B);o.lineTo(K,J);o.lineTo(I,H);o.closePath();o.fillStyle="rgb(255, 0, 255)";o.fill();continue}y.copy(G.uvs[0]);x.copy(G.uvs[1]);u.copy(G.uvs[2]);s.copy(G.uvs[3]);y.u*=L;y.v*=R;x.u*=L;x.v*=R;u.u*=L;u.v*=R;s.u*=L;s.v*=R;q(ae,I,H,U,S,K,J,y.u,y.v,x.u,x.v,s.u,s.v);q(ae,V,T,D,B,F,C,x.u,x.v,u.u,u.v,s.u,s.v)}}}}}}}}}}j.addRectangle(t)}o.lineWidth=1;o.strokeStyle="rgba( 255, 0, 0, 0.5 )";o.strokeRect(j.getX(),j.getY(),j.getWidth(),j.getHeight());o.setTransform(1,0,0,1,0,0)};function w(F,D){var C,E,B;D.setRGBA(1,1,1,1);for(C=0,E=F.lights.length;C<E;C++){B=F.lights[C];if(B instanceof THREE.AmbientLight){D.r*=B.color.r;D.g*=B.color.g;D.b*=B.color.b}}}function m(H,F,D){var C,G,B,E;for(C=0,G=H.lights.length;C<G;C++){B=H.lights[C];if(B instanceof THREE.DirectionalLight){E=F.normalWorld.dot(B.position)*B.intensity;if(E>0){D.r+=B.color.r*E;D.g+=B.color.g*E;D.b+=B.color.b*E}}else{if(B instanceof THREE.PointLight){f.sub(B.position,F.centroidWorld);f.normalize();E=F.normalWorld.dot(f)*B.intensity;if(E>0){D.r+=B.color.r*E;D.g+=B.color.g*E;D.b+=B.color.b*E}}}}}function q(U,J,I,P,O,D,B,R,Q,F,E,N,M){var C,T,S,H,G,L,K;o.beginPath();o.moveTo(J,I);o.lineTo(P,O);o.lineTo(D,B);o.lineTo(J,I);o.closePath();o.save();o.clip();C=R*(M-E)-F*M+N*E+(F-N)*Q;T=-(Q*(D-P)-E*D+M*P+(E-M)*J)/C;S=(E*B+Q*(O-B)-M*O+(M-E)*I)/C;H=(R*(D-P)-F*D+N*P+(F-N)*J)/C;G=-(F*B+R*(O-B)-N*O+(N-F)*I)/C;L=(R*(M*P-E*D)+Q*(F*D-N*P)+(N*E-F*M)*J)/C;K=(R*(M*O-E*B)+Q*(F*B-N*O)+(N*E-F*M)*I)/C;o.transform(T,S,H,G,L,K);o.drawImage(U,0,0);o.restore()}function b(C,B){g.sub(B,C);g.unit();g.multiplyScalar(0.75);B.addSelf(g);C.subSelf(g)}};THREE.SVGRenderer=function(){var q=null,k=new THREE.Projector(),m=document.createElementNS("http://www.w3.org/2000/svg","svg"),e,u,i,a,s=new THREE.Rectangle(),p=new THREE.Rectangle(),f=new THREE.Color(4294967295),o=new THREE.Color(4294967295),b=new THREE.Color(4294967295),d=new THREE.Vector3(),c=[],g=[],t=1;this.domElement=m;this.autoClear=true;this.setQuality=function(v){switch(v){case"high":t=1;break;case"low":t=0;break}};this.setSize=function(w,v){e=w;u=v;i=e/2;a=u/2;m.setAttribute("viewBox",(-i)+" "+(-a)+" "+e+" "+u);m.setAttribute("width",e);m.setAttribute("height",u);s.set(-i,-a,i,a)};this.clear=function(){while(m.childNodes.length>0){m.removeChild(m.childNodes[0])}};this.render=function(O,L){var N,x,I,M,y,E,H=0,z=0,F,C,A,K,J,w,v,D,B,G;if(this.autoClear){this.clear()}q=k.projectScene(O,L);r(O,b);for(N=0,x=q.length;N<x;N++){y=q[N];for(I=0,M=y.material.length;I<M;I++){E=y.material[I];p.empty();if(y instanceof THREE.RenderableParticle){C=y.x*i;A=y.y*-a;G=y.size*i;p.set(C-G,A-G,C+G,A+G);if(!s.instersects(p)){continue}F=n(z++);F.setAttribute("cx",C);F.setAttribute("cy",A);F.setAttribute("r",G)}else{if(y instanceof THREE.RenderableFace3){C=y.v1.x*i;A=y.v1.y*-a;K=y.v2.x*i;J=y.v2.y*-a;w=y.v3.x*i;v=y.v3.y*-a;p.addPoint(C,A);p.addPoint(K,J);p.addPoint(w,v);if(!s.instersects(p)){continue}F=h(H++);F.setAttribute("d","M "+C+" "+A+" L "+K+" "+J+" L "+w+","+v+"z")}else{if(y instanceof THREE.RenderableFace4){C=y.v1.x*i;A=y.v1.y*-a;K=y.v2.x*i;J=y.v2.y*-a;w=y.v3.x*i;v=y.v3.y*-a;D=y.v4.x*i;B=y.v4.y*-a;p.addPoint(C,A);p.addPoint(K,J);p.addPoint(w,v);p.addPoint(D,B);if(!s.instersects(p)){continue}F=h(H++);F.setAttribute("d","M "+C+" "+A+" L "+K+" "+J+" L "+w+","+v+" L "+D+","+B+"z")}}}if(E instanceof THREE.MeshColorFillMaterial){o.copyRGB(b);j(O,y,o);f.copyRGBA(E.color);f.multiplySelfRGB(o);f.updateStyleString();F.setAttribute("style","fill: "+f.__styleString)}else{if(E instanceof THREE.MeshFaceColorFillMaterial){o.copyRGB(b);j(O,y,o);f.copyRGBA(y.color);f.multiplySelfRGB(o);f.updateStyleString();F.setAttribute("style","fill: "+f.__styleString)}else{if(E instanceof THREE.MeshColorStrokeMaterial){o.copyRGB(b);j(O,y,o);f.copyRGBA(E.color);f.multiplySelfRGB(o);f.updateStyleString();F.setAttribute("style","fill: none; stroke: "+f.__styleString+"; stroke-width: "+E.lineWidth+"; stroke-linecap: round; stroke-linejoin: round")}else{if(E instanceof THREE.MeshFaceColorStrokeMaterial){o.copyRGB(b);j(O,y,o);f.copyRGBA(y.color);f.multiplySelfRGB(o);f.updateStyleString();F.setAttribute("style","fill: none; stroke: "+f.__styleString+"; stroke-width: "+E.lineWidth+"; stroke-linecap: round; stroke-linejoin: round")}}}}m.appendChild(F)}}};function r(z,x){var w,y,v;x.setRGBA(1,1,1,1);for(w=0,y=z.lights.length;w<y;w++){v=z.lights[w];if(v instanceof THREE.AmbientLight){x.r*=v.color.r;x.g*=v.color.g;x.b*=v.color.b}}}function j(B,z,x){var w,A,v,y;for(w=0,A=B.lights.length;w<A;w++){v=B.lights[w];if(v instanceof THREE.DirectionalLight){y=z.normalWorld.dot(v.position)*v.intensity;if(y>0){x.r+=v.color.r*y;x.g+=v.color.g*y;x.b+=v.color.b*y}}else{if(v instanceof THREE.PointLight){d.sub(v.position,z.centroidWorld);d.normalize();y=z.normalWorld.dot(d)*v.intensity;if(y>0){x.r+=v.color.r*y;x.g+=v.color.g*y;x.b+=v.color.b*y}}}}}function h(v){if(c[v]==null){c[v]=document.createElementNS("http://www.w3.org/2000/svg","path");if(t==0){c[v].setAttribute("shape-rendering","crispEdges")}return c[v]}return c[v]}function n(v){if(g[v]==null){g[v]=document.createElementNS("http://www.w3.org/2000/svg","circle");if(t==0){g[v].setAttribute("shape-rendering","crispEdges")}return g[v]}return g[v]}};THREE.WebGLRenderer=function(){var e=document.createElement("canvas"),a,h,d=new THREE.Matrix4(),g;this.domElement=e;this.autoClear=true;f();c();this.setSize=function(j,i){e.width=j;e.height=i;a.viewport(0,0,e.width,e.height)};this.clear=function(){a.clear(a.COLOR_BUFFER_BIT|a.DEPTH_BUFFER_BIT)};this.render=function(O,K){var v,P,R,C,Q,G,u,q,B,D,s,N,y,F,A,M,w,H,L,J,p,n,k,j,I,x,t,E;if(this.autoClear){this.clear()}a.uniform1i(h.enableLighting,O.lights.length);for(I=0,x=O.lights.length;I<x;I++){q=O.lights[I];if(q instanceof THREE.AmbientLight){G=q.color;a.uniform3f(h.ambientColor,G.r,G.g,G.b)}else{if(q instanceof THREE.DirectionalLight){G=q.color;u=q.position;a.uniform3f(h.lightingDirection,u.x,u.y,u.z);a.uniform3f(h.directionalColor,G.r,G.g,G.b)}}}for(F=0,A=O.objects.length;F<A;F++){R=O.objects[F];var r,z;if(R instanceof THREE.Mesh){d.multiply(K.matrix,R.matrix);h.viewMatrixArray=new Float32Array(d.flatten());h.projectionMatrixArray=new Float32Array(K.projectionMatrix.flatten());g=THREE.Matrix4.makeInvert(d).transpose();h.normalMatrixArray=new Float32Array(g.flatten());a.uniformMatrix4fv(h.viewMatrix,false,h.viewMatrixArray);a.uniformMatrix4fv(h.projectionMatrix,false,h.projectionMatrixArray);a.uniformMatrix4fv(h.normalMatrix,false,h.normalMatrixArray);for(var H in R.materialFaces){r=R.materialFaces[H];C=R.material[H];if(!C){continue}if(!r.__webGLVertexBuffer){B=[];D=[];s=[];N=[];E=[];y=0;for(M=0,w=r.faces.length;M<w;M++){z=r.faces[M];v=R.geometry.faces[z];P=v.color;vertexNormals=v.vertexNormals;Q=v.normal;t=R.geometry.uvs[z];if(v instanceof THREE.Face3){p=R.geometry.vertices[v.a].position;n=R.geometry.vertices[v.b].position;k=R.geometry.vertices[v.c].position;B.push(p.x,p.y,p.z);B.push(n.x,n.y,n.z);B.push(k.x,k.y,k.z);if(vertexNormals.length==3){N.push(vertexNormals[0].x,vertexNormals[0].y,vertexNormals[0].z);N.push(vertexNormals[1].x,vertexNormals[1].y,vertexNormals[1].z);N.push(vertexNormals[2].x,vertexNormals[2].y,vertexNormals[2].z)}else{N.push(Q.x,Q.y,Q.z);N.push(Q.x,Q.y,Q.z);N.push(Q.x,Q.y,Q.z)}s.push(P.r,P.g,P.b,P.a);s.push(P.r,P.g,P.b,P.a);s.push(P.r,P.g,P.b,P.a);if(t){E.push(t[0].u,t[0].v);E.push(t[1].u,t[1].v);E.push(t[2].u,t[2].v)}D.push(y,y+1,y+2);y+=3}else{if(v instanceof THREE.Face4){p=R.geometry.vertices[v.a].position;n=R.geometry.vertices[v.b].position;k=R.geometry.vertices[v.c].position;j=R.geometry.vertices[v.d].position;B.push(p.x,p.y,p.z);B.push(n.x,n.y,n.z);B.push(k.x,k.y,k.z);B.push(j.x,j.y,j.z);if(vertexNormals.length==4){N.push(vertexNormals[0].x,vertexNormals[0].y,vertexNormals[0].z);N.push(vertexNormals[1].x,vertexNormals[1].y,vertexNormals[1].z);N.push(vertexNormals[2].x,vertexNormals[2].y,vertexNormals[2].z);N.push(vertexNormals[3].x,vertexNormals[3].y,vertexNormals[3].z)}else{N.push(Q.x,Q.y,Q.z);N.push(Q.x,Q.y,Q.z);N.push(Q.x,Q.y,Q.z);N.push(Q.x,Q.y,Q.z)}s.push(P.r,P.g,P.b,P.a);s.push(P.r,P.g,P.b,P.a);s.push(P.r,P.g,P.b,P.a);s.push(P.r,P.g,P.b,P.a);if(t){E.push(t[0].u,t[0].v);E.push(t[1].u,t[1].v);E.push(t[2].u,t[2].v);E.push(t[3].u,t[3].v)}D.push(y,y+1,y+2);D.push(y,y+2,y+3);y+=4}}}if(!B.length){continue}r.__webGLVertexBuffer=a.createBuffer();a.bindBuffer(a.ARRAY_BUFFER,r.__webGLVertexBuffer);a.bufferData(a.ARRAY_BUFFER,new Float32Array(B),a.STATIC_DRAW);r.__webGLNormalBuffer=a.createBuffer();a.bindBuffer(a.ARRAY_BUFFER,r.__webGLNormalBuffer);a.bufferData(a.ARRAY_BUFFER,new Float32Array(N),a.STATIC_DRAW);if(C instanceof THREE.MeshFaceColorFillMaterial||C instanceof THREE.MeshBitmapUVMappingMaterial){r.__webGLColorBuffer=a.createBuffer();a.bindBuffer(a.ARRAY_BUFFER,r.__webGLColorBuffer);a.bufferData(a.ARRAY_BUFFER,new Float32Array(s),a.STATIC_DRAW)}r.__webGLUVBuffer=a.createBuffer();a.bindBuffer(a.ARRAY_BUFFER,r.__webGLUVBuffer);a.bufferData(a.ARRAY_BUFFER,new Float32Array(E),a.STATIC_DRAW);r.__webGLFaceBuffer=a.createBuffer();a.bindBuffer(a.ELEMENT_ARRAY_BUFFER,r.__webGLFaceBuffer);a.bufferData(a.ELEMENT_ARRAY_BUFFER,new Uint16Array(D),a.STATIC_DRAW);r.__webGLFaceCount=D.length}if(C instanceof THREE.MeshColorFillMaterial){if(!r.__webGLColorBuffer){s=[];for(J=0;J<r.__webGLFaceCount;J++){s.push(C.color.r,C.color.g,C.color.b,C.color.a)}r.__webGLColorBuffer=a.createBuffer();a.bindBuffer(a.ARRAY_BUFFER,r.__webGLColorBuffer);a.bufferData(a.ARRAY_BUFFER,new Float32Array(s),a.STATIC_DRAW)}a.uniform1i(h.enableTexture,0)}else{if(C instanceof THREE.MeshFaceColorFillMaterial){a.uniform1i(h.enableTexture,0)}else{if(C instanceof THREE.MeshBitmapUVMappingMaterial){if(!C.__webGLTexture&&C.loaded){C.__webGLTexture=a.createTexture();a.bindTexture(a.TEXTURE_2D,C.__webGLTexture);a.texImage2D(a.TEXTURE_2D,0,a.RGBA,a.RGBA,a.UNSIGNED_BYTE,C.bitmap);a.texParameteri(a.TEXTURE_2D,a.TEXTURE_MAG_FILTER,a.LINEAR);a.texParameteri(a.TEXTURE_2D,a.TEXTURE_MIN_FILTER,a.LINEAR_MIPMAP_LINEAR);a.generateMipmap(a.TEXTURE_2D);a.bindTexture(a.TEXTURE_2D,null)}a.uniform1i(h.enableTexture,1);a.activeTexture(a.TEXTURE0);a.bindTexture(a.TEXTURE_2D,C.__webGLTexture);a.uniform1i(h.diffuse,0)}}}a.bindBuffer(a.ARRAY_BUFFER,r.__webGLVertexBuffer);a.vertexAttribPointer(h.position,3,a.FLOAT,false,0,0);a.bindBuffer(a.ARRAY_BUFFER,r.__webGLNormalBuffer);a.vertexAttribPointer(h.normal,3,a.FLOAT,false,0,0);a.bindBuffer(a.ARRAY_BUFFER,r.__webGLUVBuffer);if(R.geometry.uvs.length){a.enableVertexAttribArray(h.uv);a.vertexAttribPointer(h.uv,2,a.FLOAT,false,0,0)}else{a.disableVertexAttribArray(h.uv)}a.bindBuffer(a.ARRAY_BUFFER,r.__webGLColorBuffer);a.enableVertexAttribArray(h.color);a.vertexAttribPointer(h.color,4,a.FLOAT,false,0,0);a.bindBuffer(a.ELEMENT_ARRAY_BUFFER,r.__webGLFaceBuffer);a.drawElements(a.TRIANGLES,r.__webGLFaceCount,a.UNSIGNED_SHORT,0)}}}};function f(){try{a=e.getContext("experimental-webgl",{antialias:true})}catch(i){}if(!a){alert("WebGL not supported");throw"cannot create webgl context"}a.clearColor(0,0,0,1);a.clearDepth(1);a.enable(a.DEPTH_TEST);a.depthFunc(a.LEQUAL);a.enable(a.BLEND);a.blendFunc(a.ONE,a.ONE_MINUS_SRC_ALPHA);a.clearColor(0,0,0,0)}function c(){h=a.createProgram();a.attachShader(h,b("fragment",["#ifdef GL_ES","precision highp float;","#endif","uniform bool enableTexture;","uniform sampler2D diffuse;","varying vec2 vuv;","varying vec4 vcolor;","varying vec3 lightWeighting;","void main(){","if(enableTexture) {","vec4 texelColor = texture2D(diffuse, vuv);","gl_FragColor = vec4(texelColor.rgb * lightWeighting, texelColor.a);","} else {","gl_FragColor = vec4(vcolor.rgb * lightWeighting, vcolor.a);","}","}"].join("\n")));a.attachShader(h,b("vertex",["attribute vec3 position;","attribute vec3 normal;","attribute vec4 color;","attribute vec2 uv;","uniform bool enableLighting;","uniform vec3 ambientColor;","uniform vec3 directionalColor;","uniform vec3 lightingDirection;","uniform mat4 viewMatrix;","uniform mat4 projectionMatrix;","uniform mat4 normalMatrix;","varying vec4 vcolor;","varying vec3 lightWeighting;","varying vec2 vuv;","void main(void) {","if(!enableLighting) {","lightWeighting = vec3(1.0, 1.0, 1.0);","} else {","vec4 transformedNormal = normalMatrix * vec4(normal, 1.0);","float directionalLightWeighting = max(dot(normalize(transformedNormal.xyz), lightingDirection), 0.0);","lightWeighting = ambientColor + directionalColor * directionalLightWeighting;","}","vcolor = color;","vuv = uv;","gl_Position = projectionMatrix * viewMatrix * vec4( position, 1.0 );","}"].join("\n")));a.linkProgram(h);if(!a.getProgramParameter(h,a.LINK_STATUS)){alert("Could not initialise shaders")}a.useProgram(h);h.viewMatrix=a.getUniformLocation(h,"viewMatrix");h.projectionMatrix=a.getUniformLocation(h,"projectionMatrix");h.normalMatrix=a.getUniformLocation(h,"normalMatrix");h.enableLighting=a.getUniformLocation(h,"enableLighting");h.ambientColor=a.getUniformLocation(h,"ambientColor");h.directionalColor=a.getUniformLocation(h,"directionalColor");h.lightingDirection=a.getUniformLocation(h,"lightingDirection");h.enableTexture=a.getUniformLocation(h,"enableTexture");h.color=a.getAttribLocation(h,"color");a.enableVertexAttribArray(h.color);h.position=a.getAttribLocation(h,"position");a.enableVertexAttribArray(h.position);h.normal=a.getAttribLocation(h,"normal");a.enableVertexAttribArray(h.normal);h.uv=a.getAttribLocation(h,"uv");a.enableVertexAttribArray(h.uv);h.diffuse=a.getUniformLocation(h,"diffuse");a.uniform1i(h.diffuse,0);h.viewMatrixArray=new Float32Array(16);h.projectionMatrixArray=new Float32Array(16)}function b(j,i){var k;if(j=="fragment"){k=a.createShader(a.FRAGMENT_SHADER)}else{if(j=="vertex"){k=a.createShader(a.VERTEX_SHADER)}}a.shaderSource(k,i);a.compileShader(k);if(!a.getShaderParameter(k,a.COMPILE_STATUS)){alert(a.getShaderInfoLog(k));return null}return k}};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

examples/geometry/primitives/Sphere.js

@@ -43,7 +43,7 @@ var Sphere = function ( radius, segments_width, segments_height ) {
 
 	}
 
-	var iVerNum = aVtc.length;
+	var n1, n2, n3, iVerNum = aVtc.length;
 
 	for ( j = 0; j < iVerNum; j++ ) {
 
@@ -70,15 +70,31 @@ var Sphere = function ( radius, segments_width, segments_height ) {
 				var aP4uv = new THREE.UV( 1 - fI0, fJ1 );
 
 				if ( j < ( aVtc.length - 1 ) ) {
+                    n1 = this.vertices[aP1].position.clone();
+                    n2 = this.vertices[aP2].position.clone();
+                    n3 = this.vertices[aP3].position.clone();
+                    n1.normalize();
+                    n2.normalize();
+                    n3.normalize();
 
-					this.faces.push( new THREE.Face3( aP1, aP2, aP3 ) );
+					this.faces.push( new THREE.Face3( aP1, aP2, aP3, [new THREE.Vector3(n1.x,n1.y,n1.z), new THREE.Vector3(n2.x,n2.y,n2.z), new THREE.Vector3(n3.x,n3.y,n3.z)] ) );
+
+					//this.faces.push( new THREE.Face3( aP1, aP2, aP3 ) );
 					this.uvs.push( [ aP1uv, aP2uv, aP3uv ] );
 
 				}
 
 				if ( j > 1 ) {
 
-					this.faces.push( new THREE.Face3( aP1, aP3, aP4 ) );
+                    n1 = this.vertices[aP1].position.clone();
+                    n2 = this.vertices[aP3].position.clone();
+                    n3 = this.vertices[aP4].position.clone();
+                    n1.normalize();
+                    n2.normalize();
+                    n3.normalize();
+
+					this.faces.push( new THREE.Face3( aP1, aP3, aP4, [new THREE.Vector3(n1.x,n1.y,n1.z), new THREE.Vector3(n2.x,n2.y,n2.z), new THREE.Vector3(n3.x,n3.y,n3.z)] ) );
+					//this.faces.push( new THREE.Face3( aP1, aP3, aP4 ) );
 					this.uvs.push( [ aP1uv, aP3uv, aP4uv ] );
 
 				}

examples/obj/female02/.htaccess

+<Files *.js>
+SetOutputFilter DEFLATE
+</Files>

examples/obj/female02/female02.mtl

+# Material Count: 6
+newmtl FrontColorNoCullingID__01_-_Default1noCulli
+Ns 154.901961
+Ka 0.000000 0.000000 0.000000
+Kd 0.800000 0.800000 0.800000
+Ks 0.165000 0.165000 0.165000
+Ni 1.000000
+d 1.000000
+illum 2
+map_Kd _01_-_Default1noCulling.JPG
+
+
+newmtl _02_-_Default1noCulli__02_-_Default1noCulli
+Ns 154.901961
+Ka 0.000000 0.000000 0.000000
+Kd 0.640000 0.640000 0.640000
+Ks 0.165000 0.165000 0.165000
+Ni 1.000000
+d 1.000000
+illum 2
+map_Kd _02_-_Default1noCulling.JPG
+
+
+newmtl _01_-_Default1noCulli__01_-_Default1noCulli
+Ns 154.901961
+Ka 0.000000 0.000000 0.000000
+Kd 0.640000 0.640000 0.640000
+Ks 0.165000 0.165000 0.165000
+Ni 1.000000
+d 1.000000
+illum 2
+map_Kd _01_-_Default1noCulling.JPG
+
+
+newmtl FrontColorNoCullingID__03_-_Default1noCulli
+Ns 154.901961
+Ka 0.000000 0.000000 0.000000
+Kd 0.800000 0.800000 0.800000
+Ks 0.165000 0.165000 0.165000
+Ni 1.000000
+d 1.000000
+illum 2
+map_Kd _03_-_Default1noCulling.JPG
+
+
+newmtl _03_-_Default1noCulli__03_-_Default1noCulli
+Ns 154.901961
+Ka 0.000000 0.000000 0.000000
+Kd 0.640000 0.640000 0.640000
+Ks 0.165000 0.165000 0.165000
+Ni 1.000000
+d 1.000000
+illum 2
+map_Kd _03_-_Default1noCulling.JPG
+
+
+newmtl FrontColorNoCullingID__02_-_Default1noCulli
+Ns 154.901961
+Ka 0.000000 0.000000 0.000000
+Kd 0.800000 0.800000 0.800000
+Ks 0.165000 0.165000 0.165000
+Ni 1.000000
+d 1.000000
+illum 2
+map_Kd _02_-_Default1noCulling.JPG
+
+

examples/obj/female02/readme.txt

+Model by Reallusion iClone from Google 3d Warehouse:
+
+http://sketchup.google.com/3dwarehouse/details?mid=2c6fd128fca34052adc5f5b98d513da1
\ No newline at end of file

examples/obj_convert_test.html

+<!DOCTYPE HTML>
+<html lang="en">
+	<head>
+		<title>three.js - OBJ converter test</title>
+		<meta charset="utf-8">
+		<style type="text/css">
+			body {
+				background: #fff;
+				margin: 0px;
+				overflow: hidden;
+                font-family:georgia;
+                text-align:center;
+			}
+            h1 { }
+            a { color:skyblue }
+            canvas { pointer-events:none; z-index:10; position:relative }
+            #log { position:absolute; top:0 }
+            #d { text-align:center; margin:1em 0 -15em 0; z-index:0; position:relative; display:block }
+            .button { background:#000; color:#fff; padding:0.2em 0.5em; cursor:pointer }
+            .inactive { background:#999; color:#eee }
+		</style>
+	</head>
+	
+    <body>
+        <div id="d">
+            <h1>OBJ to Three.js converter test</h1>
+
+            <span id="rcanvas" class="button inactive">2d canvas renderer</span>
+            <span id="rwebgl" class="button">WebGL renderer</span>
+            <br/>
+
+            <p>Model by <a href="http://sketchup.google.com/3dwarehouse/details?mid=2c6fd128fca34052adc5f5b98d513da1">Reallusion iClone</a>.
+            <p>Using a modified version of <a href="http://github.com/alteredq/three.js">Three.js</a> by mrdoob.
+            
+            <br/>
+            <p>Best viewed in Chrome 7/8 or Firefox 4 using WebGL renderer.
+            <p>Canvas renderer is very slow on anything other than Chrome.
+        </div>
+        
+        <div id="log"></div>
+
+        <script type="text/javascript" src="../build/Three.js"></script> 
+		<!--
+        -->
+
+		<!--
+		<script type="text/javascript" src="../src/Three.js"></script>
+		<script type="text/javascript" src="../src/core/Color.js"></script>
+		<script type="text/javascript" src="../src/core/Vector2.js"></script>
+		<script type="text/javascript" src="../src/core/Vector3.js"></script>
+		<script type="text/javascript" src="../src/core/Vector4.js"></script>
+		<script type="text/javascript" src="../src/core/Rectangle.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>
+		<script type="text/javascript" src="../src/core/Face4.js"></script>
+		<script type="text/javascript" src="../src/core/UV.js"></script>
+		<script type="text/javascript" src="../src/core/Geometry.js"></script>
+		<script type="text/javascript" src="../src/cameras/Camera.js"></script>
+		<script type="text/javascript" src="../src/lights/Light.js"></script>
+		<script type="text/javascript" src="../src/lights/AmbientLight.js"></script>
+		<script type="text/javascript" src="../src/lights/DirectionalLight.js"></script>
+		<script type="text/javascript" src="../src/lights/PointLight.js"></script>
+		<script type="text/javascript" src="../src/objects/Object3D.js"></script>
+		<script type="text/javascript" src="../src/objects/Mesh.js"></script>
+		<script type="text/javascript" src="../src/objects/Particle.js"></script>
+		<script type="text/javascript" src="../src/objects/Line.js"></script>
+		<script type="text/javascript" src="../src/materials/LineColorMaterial.js"></script>
+		<script type="text/javascript" src="../src/materials/MeshBitmapUVMappingMaterial.js"></script>
+		<script type="text/javascript" src="../src/materials/MeshColorFillMaterial.js"></script>
+		<script type="text/javascript" src="../src/materials/MeshColorStrokeMaterial.js"></script>
+		<script type="text/javascript" src="../src/materials/MeshFaceColorFillMaterial.js"></script>
+		<script type="text/javascript" src="../src/materials/MeshFaceColorStrokeMaterial.js"></script>
+		<script type="text/javascript" src="../src/materials/ParticleCircleMaterial.js"></script>
+		<script type="text/javascript" src="../src/materials/ParticleBitmapMaterial.js"></script>
+		<script type="text/javascript" src="../src/scenes/Scene.js"></script>
+		<script type="text/javascript" src="../src/renderers/Projector.js"></script>
+		<script type="text/javascript" src="../src/renderers/CanvasRenderer.js"></script>
+		<script type="text/javascript" src="../src/renderers/SVGRenderer.js"></script>
+		<script type="text/javascript" src="../src/renderers/WebGLRenderer.js"></script>
+		<script type="text/javascript" src="../src/renderers/renderables/RenderableFace3.js"></script>
+		<script type="text/javascript" src="../src/renderers/renderables/RenderableFace4.js"></script>
+		<script type="text/javascript" src="../src/renderers/renderables/RenderableParticle.js"></script>
+		<script type="text/javascript" src="../src/renderers/renderables/RenderableLine.js"></script>
+        -->
+		
+        <!--
+		<script type="text/javascript" src="obj/female02/female02.js"></script>
+        -->
+
+		<script type="text/javascript" src="geometry/primitives/Sphere.js"></script>
+		<script type="text/javascript" src="geometry/primitives/Plane.js"></script>
+
+		<script type="text/javascript" src="js/Stats.js"></script>
+
+		<script type="text/javascript">
+
+			var SCREEN_WIDTH = window.innerWidth;
+			var SCREEN_HEIGHT = window.innerHeight;
+			var FLOOR = -200;
+
+			var container;
+			var stats;
+
+			var camera;
+			var scene;
+			var canvasRenderer, webglRenderer;
+
+			var mesh, zmesh, geometry;
+            
+			var mouseX = 0;
+			var mouseY = 0;
+
+			var windowHalfX = window.innerWidth >> 1;
+			var windowHalfY = window.innerHeight >> 1;
+
+            var render_canvas = 1, render_gl = 1;
+            var has_gl = 0;
+            
+            var bcanvas = document.getElementById("rcanvas");
+            var bwebgl = document.getElementById("rwebgl");
+            
+			document.addEventListener('mousemove', onDocumentMouseMove, false);
+
+			init();
+            
+			loop();
+            
+            render_canvas = !has_gl;
+            bwebgl.style.display = has_gl ? "inline" : "none";
+            bcanvas.className = render_canvas ? "button" : "button inactive";
+            
+			setInterval(loop, 1000/60);
+
+
+			function init() {
+
+				container = document.createElement('div');
+				document.body.appendChild(container);
+
+				camera = new THREE.Camera( 75, SCREEN_WIDTH / SCREEN_HEIGHT, 1, 100000 );
+                camera.position.z = 500;
+                camera.updateMatrix();
+
+				scene = new THREE.Scene();
+                
+                // GROUND
+                
+                var x = document.createElement( "canvas" );
+                var xc = x.getContext("2d");
+                x.width = x.height = 128;
+                xc.fillStyle = "#fff";
+                xc.fillRect(0, 0, 128, 128);
+                xc.fillStyle = "#000";
+                xc.fillRect(0, 0, 64, 64);
+                xc.fillStyle = "#999";
+                xc.fillRect(32, 32, 32, 32);
+                xc.fillStyle = "#000";
+                xc.fillRect(64, 64, 64, 64);
+                xc.fillStyle = "#555";
+                xc.fillRect(96, 96, 32, 32);
+                
+                var xm = new THREE.MeshBitmapUVMappingMaterial( x );
+                xm.loaded = 1;
+                
+                geometry = new Plane( 100, 100, 15, 10 );
+                for(var i=0; i<geometry.uvs.length; i++) {
+                    var uvs = geometry.uvs[i];
+                    for ( j = 0, jl = uvs.length; j < jl; j++ ) {
+                        uvs[j].u *= 10;
+                        uvs[j].v *= 10;
+                    }
+                    
+                }
+                mesh = new THREE.Mesh( geometry, xm );
+                mesh.position.x = 0;
+                mesh.position.y = FLOOR;
+                mesh.position.z = 0;
+                mesh.rotation.x = 1.57;
+                mesh.scale.x = mesh.scale.y = mesh.scale.z = 10;
+                mesh.doubleSided = true;
+                mesh.updateMatrix();
+                scene.add(mesh);
+                
+                // SPHERES
+                
+                sphere = new Sphere( 100, 16, 8 );
+                for (var i=0; i<10; i++) {
+                    mesh = new THREE.Mesh( sphere, new THREE.MeshColorFillMaterial( 0xffdddddd ) );
+                    mesh.position.x = 500 * (Math.random() - 0.5);
+                    mesh.position.y = 300 * (Math.random() - 0) + FLOOR;
+                    mesh.position.z = 100 * (Math.random() - 1);
+                    mesh.scale.x = mesh.scale.y = mesh.scale.z = 0.25 * (Math.random() + 0.5);
+                    //mesh.doubleSided = true;
+                    mesh.overdraw = true;
+                    mesh.updateMatrix();
+                    scene.add(mesh);
+                }
+                
+
+				// LIGHTS
+
+				var ambient = new THREE.AmbientLight( 0x221100 );
+				scene.addLight( ambient );
+
+				var directionalLight = new THREE.DirectionalLight( 0xffeedd );
+                directionalLight.position.y = -70;
+                directionalLight.position.z = 100;
+				directionalLight.position.normalize();
+				scene.addLight( directionalLight );
+
+				var pointLight = new THREE.PointLight( 0xff0000, 1 );
+				scene.addLight( pointLight );
+
+
+                if ( render_gl ) {
+                    try {
+                        webglRenderer = new THREE.WebGLRenderer();
+                        webglRenderer.setSize( SCREEN_WIDTH, SCREEN_HEIGHT );
+                        container.appendChild( webglRenderer.domElement );
+                        has_gl = 1;
+                    }
+                    catch (e) {
+                    }
+                }
+
+                if( render_canvas ) {
+                    canvasRenderer = new THREE.CanvasRenderer();
+                    canvasRenderer.setSize( SCREEN_WIDTH, SCREEN_HEIGHT );
+                    container.appendChild( canvasRenderer.domElement );
+                }
+
+				stats = new Stats();
+				stats.domElement.style.position = 'absolute';
+				stats.domElement.style.top = '0px';
+				container.appendChild( stats.domElement );
+                
+                bcanvas.addEventListener("click", toggleCanvas, false);
+                bwebgl.addEventListener("click", toggleWebGL, false);
+                                
+                function createModel() {
+                    
+                    // MESH
+                    
+                    geometry = new Female02( "obj/female02" );
+                    zmesh = new THREE.Mesh( geometry, geometry.materials, 1 );
+                    zmesh.position.z = 50;
+                    zmesh.position.y = FLOOR;
+                    zmesh.scale.x = zmesh.scale.y = zmesh.scale.z = 3;
+                    //zmesh.doubleSided = true;
+                    //zmesh.flipSided = true;
+                    zmesh.overdraw = true;
+                    zmesh.updateMatrix();
+                    scene.add(zmesh);
+
+                    // PLANES with all materials from the model
+                    
+                    createMaterialsPalette( geometry.materials, 100 );
+                }
+                
+                loadAsync( "obj/female02/female02.js", createModel);
+
+			}
+
+            function loadAsync( url, callback ) {
+                
+                var el = document.createElement( 'script' );
+                el.type = 'text/javascript';
+                el.onload = callback;
+                el.src = url;
+                document.getElementsByTagName("head")[0].appendChild(el);
+
+            }
+            
+            function createMaterialsPalette( materials, size ) {
+                
+                for ( var i=0; i<materials.length; ++i ) {
+                    
+                    // material
+                    mesh = new THREE.Mesh( new Plane( size, size ), materials[i] );
+                    mesh.position.x = i * (size + 5) - ( ( materials.length - 1 )* ( size + 5 )/2);
+                    mesh.position.y = FLOOR + size/2;
+                    mesh.position.z = -100;
+                    mesh.scale.x = mesh.scale.y = mesh.scale.z = 1;
+                    mesh.doubleSided = true;
+                    mesh.updateMatrix();
+                    scene.add(mesh);
+                    
+                    // number
+                    var x = document.createElement( "canvas" );
+                    var xc = x.getContext("2d");
+                    x.width = x.height = 128;
+                    xc.shadowColor = "#000";
+                    xc.shadowBlur = 7;
+                    xc.fillStyle = "orange";
+                    xc.font = "50pt arial bold";
+                    xc.fillText(i, 10, 64);
+                    
+                    var xm = new THREE.MeshBitmapUVMappingMaterial( x );
+                    xm.loaded = 1;
+                    
+                    mesh = new THREE.Mesh( new Plane( size, size ), xm );
+                    mesh.position.x = i * (size + 5) - ( ( materials.length - 1 )* ( size + 5 )/2);
+                    mesh.position.y = FLOOR + size/2;
+                    mesh.position.z = -99;
+                    mesh.scale.x = mesh.scale.y = mesh.scale.z = 1;
+                    mesh.doubleSided = true;
+                    mesh.updateMatrix();
+                    scene.add(mesh);
+                }
+                
+            }
+            
+			function onDocumentMouseMove(event) {
+
+				mouseX = ( event.clientX - windowHalfX );
+				mouseY = ( event.clientY - windowHalfY );
+
+			}
+
+			function loop() {
+
+				camera.position.x += ( mouseX - camera.position.x ) * .05;
+				camera.position.y += ( - mouseY - camera.position.y ) * .05;
+				camera.updateMatrix();
+
+                if ( zmesh && 0 ) {
+                    zmesh.rotation.y += 0.005;
+                    zmesh.updateMatrix();
+                }
+                                
+				if ( render_canvas ) canvasRenderer.render( scene, camera );
+				if ( render_gl && has_gl ) webglRenderer.render( scene, camera );
+
+				stats.update();
+
+			}
+
+            function log(text) {
+            
+                var e = document.getElementById("log");
+                e.innerHTML = text + "<br/>" + e.innerHTML;
+                
+            }
+            
+            function toggleCanvas() {
+            
+                render_canvas = !render_canvas;
+                bcanvas.className = render_canvas ? "button" : "button inactive";
+                
+                render_gl = !render_canvas;
+                bwebgl.className = render_gl ? "button" : "button inactive";
+                
+                if( has_gl )
+                    webglRenderer.domElement.style.display = render_gl ? "block" : "none";
+                
+                canvasRenderer.domElement.style.display = render_canvas ? "block" : "none";
+                
+            }
+            
+            function toggleWebGL() {
+            
+                render_gl = !render_gl;
+                bwebgl.className = render_gl ? "button" : "button inactive";
+                
+                render_canvas = !render_gl;
+                bcanvas.className = render_canvas ? "button" : "button inactive";
+                
+                if( has_gl )
+                    webglRenderer.domElement.style.display = render_gl ? "block" : "none";
+                    
+                canvasRenderer.domElement.style.display = render_canvas ? "block" : "none";
+                
+            }
+		</script>
+
+	</body>
+</html>

src/core/Face3.js

@@ -2,16 +2,19 @@
  * @author mr.doob / http://mrdoob.com/
  */
 
-THREE.Face3 = function ( a, b, c, normal, color ) {
+THREE.Face3 = function ( a, b, c, normal, color, material ) {
 
 	this.a = a;
 	this.b = b;
 	this.c = c;
 
 	this.centroid = new THREE.Vector3();
-	this.normal = normal || new THREE.Vector3();
+    this.normal = normal instanceof THREE.Vector3 ? normal : new THREE.Vector3();
 
 	this.color = color || new THREE.Color( 0xff000000 );
+    
+	this.vertexNormals =  normal instanceof Array ? normal : [];
+    this.material = material || 0;
 
 };
 

src/core/Face4.js

@@ -2,7 +2,7 @@
  * @author mr.doob / http://mrdoob.com/
  */
 
-THREE.Face4 = function ( a, b, c, d, normal, color ) {
+THREE.Face4 = function ( a, b, c, d, normal, color, material ) {
 
 	this.a = a;
 	this.b = b;
@@ -10,12 +10,16 @@ THREE.Face4 = function ( a, b, c, d, normal, color ) {
 	this.d = d;
 
 	this.centroid = new THREE.Vector3();
-	this.normal = normal || new THREE.Vector3();
+	this.normal = normal instanceof THREE.Vector3 ? normal : new THREE.Vector3();
 
 	this.color = color || new THREE.Color( 0xff000000 );
 
+	this.vertexNormals = normal instanceof Array ? normal : [];
+    this.material = material || 0;
+    
 };
 
+
 THREE.Face4.prototype = {
 
 	// TODO: Dupe? (Geometry/computeCentroid)

src/core/Geometry.js

@@ -43,9 +43,9 @@ THREE.Geometry.prototype = {
 
 	},
 
-	computeNormals: function () {
+	computeNormals: function ( useVertexNormals ) {
 
-		var v, vl, vertex, f, fl, face, vA, vB, vC, cb = new THREE.Vector3(), ab = new THREE.Vector3();
+		var n, nl, v, vl, vertex, f, fl, face, vA, vB, vC, cb = new THREE.Vector3(), ab = new THREE.Vector3();
 
 		for ( v = 0, vl = this.vertices.length; v < vl; v++ ) {
 
@@ -58,25 +58,86 @@ THREE.Geometry.prototype = {
 
 			face = this.faces[ f ];
 
-			vA = this.vertices[ face.a ];
-			vB = this.vertices[ face.b ];
-			vC = this.vertices[ face.c ];
+            if ( useVertexNormals && face.vertexNormals.length  ) {
+                
+                // set face normal to average of vertex normals
+                
+                cb.set( 0, 0, 0 );
 
-			cb.sub( vC.position, vB.position );
-			ab.sub( vA.position, vB.position );
-			cb.crossSelf( ab );
+                for ( n = 0, nl = face.normal.length; n < nl; n++ ) {
+                    cb.x += face.vertexNormals[n].x;
+                    cb.y += face.vertexNormals[n].y;
+                    cb.z += face.vertexNormals[n].z;
+                }
 
-			if ( !cb.isZero() ) {
+                cb.x /= 3;
+                cb.y /= 3;
+                cb.z /= 3;
 
-				cb.normalize();
+                if ( !cb.isZero() ) {
 
-			}
+                    cb.normalize();
+
+                }
+
+                face.normal.copy( cb );
+            }
+            
+            else {
+                
+                vA = this.vertices[ face.a ];
+                vB = this.vertices[ face.b ];
+                vC = this.vertices[ face.c ];
+
+                cb.sub( vC.position, vB.position );
+                ab.sub( vA.position, vB.position );
+                cb.crossSelf( ab );
+
+                if ( !cb.isZero() ) {
+
+                    cb.normalize();
+
+                }
 
-			face.normal.copy( cb );
+                face.normal.copy( cb );
+            }
 
 		}
 
 	},
+    
+    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 ] };
+            
+            var v, vl;
+            
+            for ( v = 1, vl = this.vertices.length; v < vl; v++ ) {
+
+                vertex = this.vertices[ v ];
+                
+                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 () {
 

src/materials/ParticleDOMMaterial.js

-/**
- * @author mr.doob / http://mrdoob.com/
- */
-
-THREE.ParticleDOMMaterial = function ( domElement ) {
-
-	this.domElement = domElement;
-
-	this.toString = function () {
-
-		return 'THREE.ParticleDOMMaterial ( domElement: ' + this.domElement + ' )';
-
-	};
-
-};
+/**
+ * @author mr.doob / http://mrdoob.com/
+ */
+
+THREE.ParticleDOMMaterial = function ( domElement ) {
+
+	this.domElement = domElement;
+
+	this.toString = function () {
+
+		return 'THREE.ParticleDOMMaterial ( domElement: ' + this.domElement + ' )';
+
+	};
+
+};

src/objects/Mesh.js

@@ -2,7 +2,7 @@
  * @author mr.doob / http://mrdoob.com/
  */
 
-THREE.Mesh = function ( geometry, material ) {
+THREE.Mesh = function ( geometry, material, normUVs ) {
 
 	THREE.Object3D.call( this );
 
@@ -14,7 +14,51 @@ THREE.Mesh = function ( geometry, material ) {
 
 	this.overdraw = false;
 
+    this.materialFaces = {};
+        
+    this.sortFacesByMaterial();
+    if( normUVs ) this.normalizeUVs();
+
+    this.geometry.computeBoundingBox();
+    
 };
 
 THREE.Mesh.prototype = new THREE.Object3D();
 THREE.Mesh.prototype.constructor = THREE.Mesh;
+
+THREE.Mesh.prototype.sortFacesByMaterial = function () {
+    
+    var f, fl, face, material;
+
+    for ( f = 0, fl = this.geometry.faces.length; f < fl; f++ ) {
+
+        face = this.geometry.faces[ f ];
+        material = face.material;
+
+        if ( this.materialFaces[material] == undefined ) 
+            this.materialFaces[material] = { 'faces': [] };
+
+        this.materialFaces[material].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);
+        }
+    }                
+}

src/renderers/CanvasRenderer.js

@@ -358,7 +358,6 @@ THREE.CanvasRenderer = function () {
 							_context.moveTo( v1x, v1y );
 							_context.lineTo( v2x, v2y );
 							_context.lineTo( v3x, v3y );
-							_context.lineTo( v4x, v4y );
 							_context.lineTo( v1x, v1y );
 							_context.closePath();
 
@@ -668,6 +667,10 @@ THREE.CanvasRenderer = function () {
 
 		_context.save();
 		_context.clip();
+        
+        // debug triangle outline
+        //_context.strokeStyle = "black";
+        //_context.stroke();
 
 		denom = uv1u * ( uv3v - uv2v ) - uv2u * uv3v + uv3u * uv2v + ( uv2u - uv3u ) * uv1v;
 

src/renderers/Projector.js

@@ -96,7 +96,7 @@ THREE.Projector = function() {
 
 								_face3.z = Math.max( v1.positionScreen.z, Math.max( v2.positionScreen.z, v3.positionScreen.z ) );
 
-								_face3.material = object.material;
+								_face3.material = [ object.material[face.material] ];
 								_face3.overdraw = object.overdraw;
 								_face3.uvs = object.geometry.uvs[ f ];
 								_face3.color = face.color;
@@ -135,7 +135,7 @@ THREE.Projector = function() {
 
 								_face4.z = Math.max( v1.positionScreen.z, Math.max( v2.positionScreen.z, Math.max( v3.positionScreen.z, v4.positionScreen.z ) ) );
 
-								_face4.material = object.material;
+								_face4.material = [ object.material[face.material] ];
 								_face4.overdraw = object.overdraw;
 								_face4.uvs = object.geometry.uvs[ f ];
 								_face4.color = face.color;

src/renderers/WebGLRenderer.js

@@ -33,7 +33,8 @@ THREE.WebGLRenderer = function () {
 		var face, faceColor, object, material, normal, lightColor, lightPosition, light,
 		vertexArray, faceArray, colorArray, normalArray, vertexIndex,
 		o, ol, f, fl, m, ml, i, v1, v2, v3, v4,
-		l, ll;
+		l, ll,
+        uv, uvArray;
 
 		if ( this.autoClear ) {
 
@@ -68,99 +69,9 @@ THREE.WebGLRenderer = function () {
 
 			object = scene.objects[ o ];
 
-			if ( object instanceof THREE.Mesh ) {
-
-				if ( !object.__webGLVertexBuffer ) {
-
-					vertexArray = [];
-					faceArray = [];
-					colorArray = [];
-					normalArray = [];
-					vertexIndex = 0;
-
-					for ( f = 0, fl = object.geometry.faces.length; f < fl; f++ ) {
-
-						face = object.geometry.faces[ f ];
-						faceColor = face.color;
-						normal = face.normal;
-
-						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 );
-
-							normalArray.push( normal.x, normal.y, normal.z );
-							normalArray.push( normal.x, normal.y, normal.z );
-							normalArray.push( normal.x, normal.y, normal.z );
-
-							colorArray.push( faceColor.r, faceColor.g, faceColor.b, faceColor.a );
-							colorArray.push( faceColor.r, faceColor.g, faceColor.b, faceColor.a );
-							colorArray.push( faceColor.r, faceColor.g, faceColor.b, faceColor.a );
-
-							faceArray.push( vertexIndex, 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 );
-
-							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 );
-
-							colorArray.push( faceColor.r, faceColor.g, faceColor.b, faceColor.a );
-							colorArray.push( faceColor.r, faceColor.g, faceColor.b, faceColor.a );
-							colorArray.push( faceColor.r, faceColor.g, faceColor.b, faceColor.a );
-							colorArray.push( faceColor.r, faceColor.g, faceColor.b, faceColor.a );
-
-							faceArray.push( vertexIndex, vertexIndex + 1, vertexIndex + 2 );
-							faceArray.push( vertexIndex, vertexIndex + 2, vertexIndex + 3 );
-
-							vertexIndex += 4;
-						}
-					}
-
-					if ( !vertexArray.length ) {
-
-						continue;
-
-					}
-
-					object.__webGLVertexBuffer = _gl.createBuffer();
-					_gl.bindBuffer( _gl.ARRAY_BUFFER, object.__webGLVertexBuffer );
-					_gl.bufferData( _gl.ARRAY_BUFFER, new Float32Array( vertexArray ), _gl.STATIC_DRAW );
-
-					object.__webGLNormalBuffer = _gl.createBuffer();
-					_gl.bindBuffer( _gl.ARRAY_BUFFER, object.__webGLNormalBuffer );
-					_gl.bufferData( _gl.ARRAY_BUFFER, new Float32Array( normalArray ), _gl.STATIC_DRAW );
-
-					object.__webGLColorBuffer = _gl.createBuffer();
-					_gl.bindBuffer( _gl.ARRAY_BUFFER, object.__webGLColorBuffer );
-					_gl.bufferData( _gl.ARRAY_BUFFER, new Float32Array( colorArray ), _gl.STATIC_DRAW );
-
-					object.__webGLFaceBuffer = _gl.createBuffer();
-					_gl.bindBuffer( _gl.ELEMENT_ARRAY_BUFFER, object.__webGLFaceBuffer );
-					_gl.bufferData( _gl.ELEMENT_ARRAY_BUFFER, new Uint16Array( faceArray ), _gl.STATIC_DRAW );
-
-					object.__webGLFaceCount = faceArray.length;
-
-				}
+            var materialFace, fi;
 
+			if ( object instanceof THREE.Mesh ) {
 
 				viewMatrix.multiply( camera.matrix, object.matrix );
 
@@ -174,51 +85,249 @@ THREE.WebGLRenderer = function () {
 				_gl.uniformMatrix4fv( _program.projectionMatrix, false, _program.projectionMatrixArray );
 				_gl.uniformMatrix4fv( _program.normalMatrix, false, _program.normalMatrixArray );
 
-				_gl.bindBuffer( _gl.ARRAY_BUFFER, object.__webGLVertexBuffer );
-				_gl.vertexAttribPointer( _program.position, 3, _gl.FLOAT, false, 0, 0 );
-
-				_gl.bindBuffer( _gl.ARRAY_BUFFER, object.__webGLNormalBuffer );
-				_gl.vertexAttribPointer( _program.normal, 3, _gl.FLOAT, false, 0, 0 );
-
-				for ( m = 0, ml = object.material.length; m < ml; m++ ) {
-
-					material = object.material[ m ];
-
+                // create separate VBOs per material
+                for (var m in object.materialFaces ) {
+
+                    materialFace = object.materialFaces[m];
+                    material = object.material[m];
+                    if( !material ) continue;
+                    //log(material);
+
+                    if( !materialFace.__webGLVertexBuffer ) {
+
+                        vertexArray = [];
+                        faceArray = [];
+                        colorArray = [];
+                        normalArray = [];
+                        uvArray = [];
+                        vertexIndex = 0;
+
+                        //log( "object.geometry.uvs: " + object.geometry.uvs.length + " " + object.geometry.uvs);
+
+                        for ( f = 0, fl = materialFace.faces.length; f < fl; f++ ) {
+
+                            fi = materialFace.faces[f];
+
+                            face = object.geometry.faces[ fi ];
+                            faceColor = face.color;
+                            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 );
+                                    
+                                }
+
+                                colorArray.push( faceColor.r, faceColor.g, faceColor.b, faceColor.a );
+                                colorArray.push( faceColor.r, faceColor.g, faceColor.b, faceColor.a );
+                                colorArray.push( faceColor.r, faceColor.g, faceColor.b, faceColor.a );
+
+                                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 );
+
+                                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 );
+                                    
+                                }
+
+                                colorArray.push( faceColor.r, faceColor.g, faceColor.b, faceColor.a );
+                                colorArray.push( faceColor.r, faceColor.g, faceColor.b, faceColor.a );
+                                colorArray.push( faceColor.r, faceColor.g, faceColor.b, faceColor.a );
+                                colorArray.push( faceColor.r, faceColor.g, faceColor.b, faceColor.a );
+
+                                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 );
+
+                                vertexIndex += 4;
+                            }
+                        }
+
+                        if ( !vertexArray.length ) {
+
+                            continue;
+
+                        }
+
+                        /*
+                        log( "vertices: " + vertexArray.length/3 );
+                        log( "faces: " + faceArray.length/3 );
+                        log( "normals: " + normalArray.length/3 );
+                        log( "colors: " + colorArray.length/4 );
+                        log( "uvs: " + uvArray.length/2 );
+                        */
+                        
+
+                        materialFace.__webGLVertexBuffer = _gl.createBuffer();
+                        _gl.bindBuffer( _gl.ARRAY_BUFFER, materialFace.__webGLVertexBuffer );
+                        _gl.bufferData( _gl.ARRAY_BUFFER, new Float32Array( vertexArray ), _gl.STATIC_DRAW );
+
+                        materialFace.__webGLNormalBuffer = _gl.createBuffer();
+                        _gl.bindBuffer( _gl.ARRAY_BUFFER, materialFace.__webGLNormalBuffer );
+                        _gl.bufferData( _gl.ARRAY_BUFFER, new Float32Array( normalArray ), _gl.STATIC_DRAW );
+
+                        if( material instanceof THREE.MeshFaceColorFillMaterial || material instanceof THREE.MeshBitmapUVMappingMaterial ) {
+                            materialFace.__webGLColorBuffer = _gl.createBuffer();
+                            _gl.bindBuffer( _gl.ARRAY_BUFFER, materialFace.__webGLColorBuffer );
+                            _gl.bufferData( _gl.ARRAY_BUFFER, new Float32Array( colorArray ), _gl.STATIC_DRAW );
+                        }
+
+                        materialFace.__webGLUVBuffer = _gl.createBuffer();
+                        _gl.bindBuffer( _gl.ARRAY_BUFFER, materialFace.__webGLUVBuffer );
+                        _gl.bufferData( _gl.ARRAY_BUFFER, new Float32Array( uvArray ), _gl.STATIC_DRAW );
+
+                        materialFace.__webGLFaceBuffer = _gl.createBuffer();
+                        _gl.bindBuffer( _gl.ELEMENT_ARRAY_BUFFER, materialFace.__webGLFaceBuffer );
+                        _gl.bufferData( _gl.ELEMENT_ARRAY_BUFFER, new Uint16Array( faceArray ), _gl.STATIC_DRAW );
+
+                        materialFace.__webGLFaceCount = faceArray.length;
+
+                    }
+                    
 					if ( material instanceof THREE.MeshColorFillMaterial ) {
 
-						if ( !material.__webGLColorBuffer ) {
+						if ( !materialFace.__webGLColorBuffer ) {
 
 							colorArray = [];
 
-							for ( i = 0; i < object.__webGLFaceCount; i ++ ) {
+							for ( i = 0; i < materialFace.__webGLFaceCount; i ++ ) {
 
 								colorArray.push( material.color.r, material.color.g, material.color.b, material.color.a );
 
 							}
 
-							material.__webGLColorBuffer = _gl.createBuffer();
-							_gl.bindBuffer( _gl.ARRAY_BUFFER, material.__webGLColorBuffer );
+							materialFace.__webGLColorBuffer = _gl.createBuffer();
+							_gl.bindBuffer( _gl.ARRAY_BUFFER, materialFace.__webGLColorBuffer );
 							_gl.bufferData( _gl.ARRAY_BUFFER, new Float32Array( colorArray ), _gl.STATIC_DRAW );
 
 						}
+                            
+                        _gl.uniform1i( _program.enableTexture, 0 );
+
+                    } else if ( material instanceof THREE.MeshFaceColorFillMaterial ) {
+
+                        _gl.uniform1i( _program.enableTexture, 0 );
+
+                    } else if ( material instanceof THREE.MeshBitmapUVMappingMaterial ) {
+                        
+                        if ( !material.__webGLTexture && material.loaded ) {
+                            
+                            //log(material.bitmap);
+
+                            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.uniform1i( _program.enableTexture, 1 );
+                        _gl.activeTexture( _gl.TEXTURE0 );
+                        _gl.bindTexture( _gl.TEXTURE_2D, material.__webGLTexture );
+                        _gl.uniform1i( _program.diffuse,  0 );
+
+                    }
+
+                    // vertices
+                    _gl.bindBuffer( _gl.ARRAY_BUFFER, materialFace.__webGLVertexBuffer );
+                    _gl.vertexAttribPointer( _program.position, 3, _gl.FLOAT, false, 0, 0 );
+
+                    // normals
+                    _gl.bindBuffer( _gl.ARRAY_BUFFER, materialFace.__webGLNormalBuffer );
+                    _gl.vertexAttribPointer( _program.normal, 3, _gl.FLOAT, false, 0, 0 );
+
+                    // uvs
+                    _gl.bindBuffer( _gl.ARRAY_BUFFER, materialFace.__webGLUVBuffer );
+                    if ( object.geometry.uvs.length ) {
+                        
+                        _gl.enableVertexAttribArray( _program.uv );
+                        _gl.vertexAttribPointer( _program.uv, 2, _gl.FLOAT, false, 0, 0 );
+                        
+                    }
+                    else {
+                        
+                        _gl.disableVertexAttribArray( _program.uv );
+                        
+                    }
+
+                    // colors
+                    _gl.bindBuffer( _gl.ARRAY_BUFFER, materialFace.__webGLColorBuffer );
+                    _gl.enableVertexAttribArray( _program.color );
+                    _gl.vertexAttribPointer( _program.color, 4, _gl.FLOAT, false, 0, 0 );
+
+                    // render faces
+                    _gl.bindBuffer( _gl.ELEMENT_ARRAY_BUFFER, materialFace.__webGLFaceBuffer );
+                    _gl.drawElements( _gl.TRIANGLES, materialFace.__webGLFaceCount, _gl.UNSIGNED_SHORT, 0 );
+                    
+                }
+            }
 
-						_gl.bindBuffer( _gl.ARRAY_BUFFER, material.__webGLColorBuffer );
-						_gl.vertexAttribPointer( _program.color, 4, _gl.FLOAT, false, 0, 0 );
-
-					} else if ( material instanceof THREE.MeshFaceColorFillMaterial ) {
-
-						_gl.bindBuffer( _gl.ARRAY_BUFFER, object.__webGLColorBuffer );
-						_gl.enableVertexAttribArray( _program.color );
-						_gl.vertexAttribPointer( _program.color, 4, _gl.FLOAT, false, 0, 0 );
-
-					}
-
-				}
-
-				_gl.bindBuffer( _gl.ELEMENT_ARRAY_BUFFER, object.__webGLFaceBuffer );
-				_gl.drawElements( _gl.TRIANGLES, object.__webGLFaceCount, _gl.UNSIGNED_SHORT, 0 );
-
-			}
 		}
 
 	};
@@ -227,7 +336,7 @@ THREE.WebGLRenderer = function () {
 
 		try {
 
-			_gl = _canvas.getContext( 'experimental-webgl' );
+			_gl = _canvas.getContext( 'experimental-webgl', { antialias: true} );
 
 		} catch(e) { }
 
@@ -245,8 +354,9 @@ THREE.WebGLRenderer = function () {
 		_gl.depthFunc( _gl.LEQUAL );
 
 		_gl.enable( _gl.BLEND );
-		_gl.blendFunc( _gl.SRC_ALPHA, _gl.ONE_MINUS_SRC_ALPHA );
+		//_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.clearColor( 0, 0, 0, 0 );
 
 	}
@@ -260,13 +370,20 @@ THREE.WebGLRenderer = function () {
 			"precision highp float;",
 			"#endif",
 
+            "uniform bool enableTexture;",
+            "uniform sampler2D diffuse;",
+			"varying vec2 vuv;",
+
 			"varying vec4 vcolor;",
 			"varying vec3 lightWeighting;",
 
 			"void main(){",
-
-				"gl_FragColor = vec4(vcolor.rgb * lightWeighting, vcolor.a);",
-
+                "if(enableTexture) {",
+                    "vec4 texelColor = texture2D(diffuse, vuv);",
+                    "gl_FragColor = vec4(texelColor.rgb * lightWeighting, texelColor.a);",
+                "} else {",
+                    "gl_FragColor = vec4(vcolor.rgb * lightWeighting, vcolor.a);",
+                "}",
 			"}"
 			].join("\n") ) );
 
@@ -274,6 +391,7 @@ THREE.WebGLRenderer = function () {
 			"attribute vec3 position;",
 			"attribute vec3 normal;",
 			"attribute vec4 color;",
+            "attribute vec2 uv;",
 
 			"uniform bool enableLighting;",
 			"uniform vec3 ambientColor;",
@@ -285,6 +403,7 @@ THREE.WebGLRenderer = function () {
 			"uniform mat4 normalMatrix;",
 			"varying vec4 vcolor;",
 			"varying vec3 lightWeighting;",
+            "varying vec2 vuv;",
 
 			"void main(void) {",
 
@@ -292,11 +411,12 @@ THREE.WebGLRenderer = function () {
 							"lightWeighting = vec3(1.0, 1.0, 1.0);",
 						"} else {",
 							"vec4 transformedNormal = normalMatrix * vec4(normal, 1.0);",
-							"float directionalLightWeighting = max(dot(transformedNormal.xyz, lightingDirection), 0.0);",
+							"float directionalLightWeighting = max(dot(normalize(transformedNormal.xyz), lightingDirection), 0.0);",
 							"lightWeighting = ambientColor + directionalColor * directionalLightWeighting;",
 						"}",
 
 				"vcolor = color;",
+				"vuv = uv;",
 				"gl_Position = projectionMatrix * viewMatrix * vec4( position, 1.0 );",
 
 			"}"].join("\n") ) );
@@ -320,6 +440,8 @@ THREE.WebGLRenderer = function () {
 		_program.directionalColor = _gl.getUniformLocation(_program, 'directionalColor');
 		_program.lightingDirection = _gl.getUniformLocation(_program, 'lightingDirection');
 
+        _program.enableTexture = _gl.getUniformLocation(_program, 'enableTexture');
+
 		_program.color = _gl.getAttribLocation( _program, "color" );
 		_gl.enableVertexAttribArray( _program.color );
 
@@ -329,6 +451,12 @@ THREE.WebGLRenderer = function () {
 		_program.normal = _gl.getAttribLocation( _program, "normal" );
 		_gl.enableVertexAttribArray( _program.normal );
 
+		_program.uv = _gl.getAttribLocation( _program, "uv" );
+		_gl.enableVertexAttribArray( _program.uv );
+
+        _program.diffuse = _gl.getUniformLocation( _program, "diffuse");
+        _gl.uniform1i( _program.diffuse,  0 );
+
 		_program.viewMatrixArray = new Float32Array(16);
 		_program.projectionMatrixArray = new Float32Array(16);
 

utils/exporters/convert_obj_threejs.py

+"""Convert Wavefront OBJ / MTL files into Three.js
+
+-------------------------
+How to use this converter
+-------------------------
+
+python convert_obj_threejs.py -i filename.obj -o filename.js [-a center|top|bottom]
+
+Note: by default, model is centered (middle of bounding box goes to 0,0,0).
+ 
+--------------------------------------------------
+How to use generated JS file in your HTML document
+--------------------------------------------------
+
+    <script type="text/javascript" src="Three.js"></script>
+    <script type="text/javascript" src="ModelName.js"></script>
+    
+    ...
+    
+    <script type="text/javascript">
+        ...
+        
+        var normalizeUVsFlag = 1; // set to 1 if canvas render has missing materials
+        var geometry = new ModelName( path_to_textures );
+        var mesh = new THREE.Mesh( geometry, geometry.materials, normalizeUVsFlag );
+        
+        ...
+    </script>
+    
+-------------------------------------
+Parsers based on formats descriptions
+-------------------------------------
+
+    http://en.wikipedia.org/wiki/Obj
+    http://en.wikipedia.org/wiki/Material_Template_Library
+    
+-------------------
+Current limitations
+-------------------
+
+    - for the moment, only diffuse color and texture are used 
+      (will need to extend shaders / renderers / materials in Three)
+     
+    - models cannot have more than 65,536 vertices
+      (this comes from WebGL using just 16-bit indices,
+       could be worked around by expanding indexed
+       faces into full vertex definitions)
+       
+    - texture coordinates can be wrong in canvas renderer
+      (there is crude normalization, but it doesn't
+       work for all cases)
+       
+    - everything is using smoothing
+      (if you want flat shading for whole mesh, 
+       don't export normals, then Three will 
+       compute own normals)
+
+---------------------------------------------- 
+How to get proper OBJ + MTL files with Blender
+----------------------------------------------
+
+    0. Remove default cube (press DEL and ENTER)
+    
+    1. Import / create model
+    
+    2. Select all meshes (Select -> Select All by Type -> Mesh)
+    
+    3. Export to OBJ (File -> Export -> Wavefront .obj) [*]
+        - enable following options in exporter
+            Material Groups
+            Rotate X90
+            Apply Modifiers
+            High Quality Normals
+            Copy Images
+            Selection Only
+            Objects as OBJ Objects
+            UVs
+            Normals
+            Materials
+            Edges
+            
+        - select empty folder
+        - give your exported file name with "obj" extension
+        - click on "Export OBJ" button
+        
+    4. Your model is now all files in this folder (OBJ, MTL, number of images)
+        - this converter assumes all files staying in the same folder,
+          (OBJ / MTL files use relative paths)
+          
+        - for WebGL, textures must be power of 2 sized
+
+    [*] If OBJ export fails (Blender 2.54 beta), patch your Blender installation 
+        following instructions here:
+            
+            http://www.blendernation.com/2010/09/12/blender-2-54-beta-released/
+            
+------           
+Author 
+------
+AlteredQualia http://alteredqualia.com            
+
+"""
+
+import fileinput
+import operator
+import random
+import os.path
+import getopt
+import sys
+
+# #####################################################
+# Configuration
+# #####################################################
+ALIGN = "center" # center bottom top none
+
+# default colors for debugging (each material gets one distinct color): 
+# white, red, green, blue, yellow, cyan, magenta
+COLORS = [0xffeeeeee, 0xffee0000, 0xff00ee00, 0xff0000ee, 0xffeeee00, 0xff00eeee, 0xffee00ee]
+
+# #####################################################
+# Templates
+# #####################################################
+TEMPLATE_FILE = u"""\
+// Converted from: %(fname)s
+//  vertices: %(nvertex)d
+//  faces: %(nface)d 
+//  materials: %(nmaterial)d
+//
+//  This file was generated by "convert_obj_treejs.py"
+
+var %(name)s = function ( urlbase ) {
+    var scope = this;
+
+    THREE.Geometry.call(this);
+
+    var materials = [%(materials)s];
+
+    init_materials();
+    
+    var normals = [%(normals)s];
+
+%(vertices)s
+
+%(uvs)s
+
+%(faces)s
+
+    this.computeCentroids();
+    this.computeNormals();
+    
+    function material_color( mi ) {
+        var m = materials[mi];
+        if( m.col_diffuse )
+            return (m.col_diffuse[0]*255 << 16) + (m.col_diffuse[1]*255 << 8) + m.col_diffuse[2]*255;
+        else if ( m.a_dbg_color )
+            return  m.a_dbg_color;
+        else 
+            return 0xffeeeeee;
+    }
+    
+    function v( x, y, z ) {
+        scope.vertices.push( new THREE.Vertex( new THREE.Vector3( x, y, z ) ) );
+    }
+
+    function f3( a, b, c, material ) {
+        var color = material_color(material);
+        scope.faces.push( new THREE.Face3( a, b, c, null, new THREE.Color(color), material ) );
+    }
+
+    function f4( a, b, c, d, material ) {
+        var color = material_color(material);
+        scope.faces.push( new THREE.Face4( a, b, c, d, null, new THREE.Color(color), material ) );
+    }
+
+    function f3n( a, b, c, material, n1, n2, n3 ) {
+        var color = material_color(material);
+        var n1x = normals[n1][0];
+        var n1y = normals[n1][1];
+        var n1z = normals[n1][2];
+        var n2x = normals[n2][0];
+        var n2y = normals[n2][1];
+        var n2z = normals[n2][2];
+        var n3x = normals[n3][0];
+        var n3y = normals[n3][1];
+        var n3z = normals[n3][2];
+        scope.faces.push( new THREE.Face3( a, b, c, 
+                          [new THREE.Vector3( n1x, n1y, n1z ), new THREE.Vector3( n2x, n2y, n2z ), new THREE.Vector3( n3x, n3y, n3z )], 
+                          new THREE.Color(color), material ) );
+    }
+
+    function f4n( a, b, c, d, material, n1, n2, n3, n4 ) {
+        var color = material_color(material);
+        var n1x = normals[n1][0];
+        var n1y = normals[n1][1];
+        var n1z = normals[n1][2];
+        var n2x = normals[n2][0];
+        var n2y = normals[n2][1];
+        var n2z = normals[n2][2];
+        var n3x = normals[n3][0];
+        var n3y = normals[n3][1];
+        var n3z = normals[n3][2];
+        var n4x = normals[n4][0];
+        var n4y = normals[n4][1];
+        var n4z = normals[n4][2];
+        scope.faces.push( new THREE.Face4( a, b, c, d,
+                          [new THREE.Vector3( n1x, n1y, n1z ), new THREE.Vector3( n2x, n2y, n2z ), new THREE.Vector3( n3x, n3y, n3z ), new THREE.Vector3( n4x, n4y, n4z )], 
+                          new THREE.Color(color), material ) );
+    }
+
+    function uv( u1, v1, u2, v2, u3, v3, u4, v4 ) {
+        var uv = [];
+        uv.push( new THREE.UV( u1, v1 ) );
+        uv.push( new THREE.UV( u2, v2 ) );
+        uv.push( new THREE.UV( u3, v3 ) );
+        if ( u4 && v4 ) uv.push( new THREE.UV( u4, v4 ) );
+        scope.uvs.push( uv );
+    }
+
+    function init_materials() {
+        scope.materials = [];
+        for(var i=0; i<materials.length; ++i) {
+            scope.materials[i] = create_material( materials[i], urlbase );
+        }
+    }
+    
+    function is_pow2( n ) {
+        var l = Math.log(n) / Math.LN2;
+        return Math.floor(l) == l;
+    }
+    
+    function nearest_pow2(n) {
+        var l = Math.log(n) / Math.LN2;
+        return Math.pow( 2, Math.round(l) );
+    }
+    
+    function create_material( m ) {
+        var material;
+        
+        if( m.map_diffuse && urlbase ) {
+            var texture = document.createElement( 'canvas' );
+            
+            material = new THREE.MeshBitmapUVMappingMaterial( texture );
+            var image = new Image();
+            
+            image.onload = function () {
+                
+                if ( !is_pow2(this.width) || !is_pow2(this.height) ) {
+                
+                    var w = nearest_pow2( this.width );
+                    var h = nearest_pow2( this.height );
+                    material.bitmap.width = w;
+                    material.bitmap.height = h;
+                    material.bitmap.getContext("2d").drawImage( this, 0, 0, w, h );
+                }
+                else {
+                    material.bitmap = this;
+                }
+                material.loaded = 1;
+                
+            };
+            image.src = urlbase + "/" + m.map_diffuse;
+        }
+        else if( m.col_diffuse ) {
+            var color = (m.col_diffuse[0]*255 << 16) + (m.col_diffuse[1]*255 << 8) + m.col_diffuse[2]*255;
+            material = new THREE.MeshColorFillMaterial( color, m.transparency );
+        }
+        else if( m.a_dbg_color ) {
+            material = new THREE.MeshColorFillMaterial( m.a_dbg_color );
+        }
+        else {
+            material = new THREE.MeshFaceColorFillMaterial( );
+        }
+
+        return material;
+    }
+}
+
+%(name)s.prototype = new THREE.Geometry();
+%(name)s.prototype.constructor = %(name)s;
+"""
+
+TEMPLATE_VERTEX = "\tv(%f,%f,%f);"
+
+TEMPLATE_UV3 = "\tuv(%f,%f,%f,%f,%f,%f);"
+TEMPLATE_UV4 = "\tuv(%f,%f,%f,%f,%f,%f,%f,%f);"
+
+TEMPLATE_FACE3  = "\tf3(%d,%d,%d,%d);"
+TEMPLATE_FACE4  = "\tf4(%d,%d,%d,%d,%d);"
+
+TEMPLATE_FACE3N  = "\tf3n(%d,%d,%d, %d, %d,%d,%d);"
+TEMPLATE_FACE4N  = "\tf4n(%d,%d,%d,%d, %d, %d,%d,%d,%d);"
+
+TEMPLATE_N = "[%f,%f,%f]"
+
+# #####################################################
+# Utils
+# #####################################################
+def file_exists(filename):
+    """Return true if file exists and is accessible for reading.
+    
+    Should be safer than just testing for existence due to links and 
+    permissions magic on Unix filesystems.
+    
+    @rtype: boolean
+    """
+    
+    try:
+        f = open(filename, 'r')
+        f.close()
+        return True
+    except IOError:
+        return False
+
+    
+def get_name(fname):
+    """Create model name based of filename ("path/fname.js" -> "Fname").
+    """
+    
+    return os.path.basename(fname).split(".")[0].capitalize()
+  
+def bbox(vertices):
+    """Compute bounding box of vertex array.
+    """
+    
+    if len(vertices)>0:
+        minx = maxx = vertices[0][0]
+        miny = maxy = vertices[0][1]
+        minz = maxz = vertices[0][2]
+        
+        for v in vertices[1:]:
+            if v[0]<minx:
+                minx = v[0]
+            elif v[0]>maxx:
+                maxx = v[0]
+            
+            if v[1]<miny:
+                miny = v[1]
+            elif v[1]>maxy:
+                maxy = v[1]
+
+            if v[2]<minz:
+                minz = v[2]
+            elif v[2]>maxz:
+                maxz = v[2]
+
+        return { 'x':[minx,maxx], 'y':[miny,maxy], 'z':[minz,maxz] }
+    
+    else:
+        return { 'x':[0,0], 'y':[0,0], 'z':[0,0] }
+
+def translate(vertices, t):
+    """Translate array of vertices by vector t.
+    """
+    
+    for i in xrange(len(vertices)):
+        vertices[i][0] += t[0]
+        vertices[i][1] += t[1]
+        vertices[i][2] += t[2]
+        
+def center(vertices):
+    """Center model (middle of bounding box).
+    """
+    
+    bb = bbox(vertices)
+    
+    cx = bb['x'][0] + (bb['x'][1] - bb['x'][0])/2.0
+    cy = bb['y'][0] + (bb['y'][1] - bb['y'][0])/2.0
+    cz = bb['z'][0] + (bb['z'][1] - bb['z'][0])/2.0
+    
+    translate(vertices, [-cx,-cy,-cz])
+
+def top(vertices):
+    """Align top of the model with the floor (Y-axis) and center it around X and Z.
+    """
+    
+    bb = bbox(vertices)
+    
+    cx = bb['x'][0] + (bb['x'][1] - bb['x'][0])/2.0
+    cy = bb['y'][1]
+    cz = bb['z'][0] + (bb['z'][1] - bb['z'][0])/2.0
+    
+    translate(vertices, [-cx,-cy,-cz])
+    
+def bottom(vertices):
+    """Align bottom of the model with the floor (Y-axis) and center it around X and Z.
+    """
+    
+    bb = bbox(vertices)
+    
+    cx = bb['x'][0] + (bb['x'][1] - bb['x'][0])/2.0
+    cy = bb['y'][0] 
+    cz = bb['z'][0] + (bb['z'][1] - bb['z'][0])/2.0
+    
+    translate(vertices, [-cx,cy,-cz])
+
+def normalize(v):
+    """Normalize 3d vector"""
+    
+    l = math.sqrt(v[0]*v[0] + v[1]*v[1] + v[2]*v[2])
+    v[0] /= l
+    v[1] /= l
+    v[2] /= l
+
+# #####################################################
+# MTL parser
+# #####################################################
+def parse_mtl(fname):
+    """Parse MTL file.
+    """
+    
+    materials = {}
+    
+    for line in fileinput.input(fname):
+        chunks = line.split()
+        if len(chunks) > 0:
+            
+            # Material start
+            # newmtl identifier
+            if chunks[0] == "newmtl" and len(chunks) == 2:
+                identifier = chunks[1]
+                if not identifier in materials:
+                    materials[identifier] = {}
+
+            # Diffuse color
+            # Kd 1.000 1.000 1.000
+            if chunks[0] == "Kd" and len(chunks) == 4:                
+                materials[identifier]["col_diffuse"] = [float(chunks[1]), float(chunks[2]), float(chunks[3])]
+
+            # Ambient color
+            # Ka 1.000 1.000 1.000
+            if chunks[0] == "Ka" and len(chunks) == 4:                
+                materials[identifier]["col_ambient"] = [float(chunks[1]), float(chunks[2]), float(chunks[3])]
+
+            # Specular color
+            # Ks 1.000 1.000 1.000
+            if chunks[0] == "Ks" and len(chunks) == 4:                
+                materials[identifier]["col_specular"] = [float(chunks[1]), float(chunks[2]), float(chunks[3])]
+
+            # Specular coefficient
+            # Ns 154.000
+            if chunks[0] == "Ns" and len(chunks) == 2:                
+                materials[identifier]["specular_coef"] = float(chunks[1])
+
+            # Transparency
+            # Tr 0.9 or d 0.9
+            if (chunks[0] == "Tr" or chunks[0] == "d") and len(chunks) == 2:                
+                materials[identifier]["transparency"] = float(chunks[1])
+
+            # Optical density
+            # Ni 1.0
+            if chunks[0] == "Ni" and len(chunks) == 2:                
+                materials[identifier]["optical_density"] = float(chunks[1])
+
+            # Diffuse texture
+            # map_Kd texture_diffuse.jpg
+            if chunks[0] == "map_Kd" and len(chunks) == 2:                
+                materials[identifier]["map_diffuse"] = chunks[1]
+
+            # Ambient texture
+            # map_Ka texture_ambient.jpg
+            if chunks[0] == "map_Ka" and len(chunks) == 2:
+                materials[identifier]["map_ambient"] = chunks[1]
+
+            # Specular texture
+            # map_Ks texture_specular.jpg
+            if chunks[0] == "map_Ks" and len(chunks) == 2:
+                materials[identifier]["map_specular"] = chunks[1]
+
+            # Alpha texture
+            # map_d texture_alpha.png
+            if chunks[0] == "map_d" and len(chunks) == 2:
+                materials[identifier]["map_alpha"] = chunks[1]
+
+            # Bump texture
+            # map_bump texture_bump.jpg or bump texture_bump.jpg
+            if (chunks[0] == "map_bump" or chunks[0] == "bump") and len(chunks) == 2:
+                materials[identifier]["map_bump"] = chunks[1]
+
+            # Illumination
+            # illum 2
+            #
+            # 0. Color on and Ambient off
+            # 1. Color on and Ambient on
+            # 2. Highlight on
+            # 3. Reflection on and Ray trace on
+            # 4. Transparency: Glass on, Reflection: Ray trace on
+            # 5. Reflection: Fresnel on and Ray trace on
+            # 6. Transparency: Refraction on, Reflection: Fresnel off and Ray trace on
+            # 7. Transparency: Refraction on, Reflection: Fresnel on and Ray trace on
+            # 8. Reflection on and Ray trace off
+            # 9. Transparency: Glass on, Reflection: Ray trace off
+            # 10. Casts shadows onto invisible surfaces
+            if chunks[0] == "illum" and len(chunks) == 2:
+                materials[identifier]["illumination"] = int(chunks[1])
+
+    return materials
+    
+# #####################################################
+# OBJ parser
+# #####################################################
+def parse_vertex(text):
+    """Parse text chunk specifying single vertex.
+    
+    Possible formats:
+        vertex index
+        vertex index / texture index
+        vertex index / texture index / normal index
+        vertex index / / normal index
+    """
+    
+    v = 0
+    t = 0
+    n = 0
+    
+    chunks = text.split("/")
+    
+    v = int(chunks[0])
+    if len(chunks) > 1:
+        if chunks[1]:
+            t = int(chunks[1])
+    if len(chunks) > 2:
+        if chunks[2]:
+            n = int(chunks[2])
+            
+    return { 'v':v, 't':t, 'n':n }
+    
+def parse_obj(fname):
+    """Parse OBJ file.
+    """
+    
+    vertices = []
+    normals = []
+    uvs = []
+    
+    faces = []
+    
+    materials = {}
+    mcounter = 0
+    mcurrent = 0
+    
+    mtllib = ""
+    
+    # current face state
+    group = 0
+    object = 0
+    smooth = 0
+    
+    for line in fileinput.input(fname):
+        chunks = line.split()
+        if len(chunks) > 0:
+            
+            # Vertices as (x,y,z) coordinates
+            # v 0.123 0.234 0.345
+            if chunks[0] == "v" and len(chunks) == 4:
+                x = float(chunks[1])
+                y = float(chunks[2])
+                z = float(chunks[3])
+                vertices.append([x,y,z])
+
+            # Normals in (x,y,z) form; normals might not be unit
+            # vn 0.707 0.000 0.707
+            if chunks[0] == "vn" and len(chunks) == 4:
+                x = float(chunks[1])
+                y = float(chunks[2])
+                z = float(chunks[3])
+                normals.append([x,y,z])
+
+            # Texture coordinates in (u,v[,w]) coordinates, w is optional
+            # vt 0.500 -1.352 [0.234]
+            if chunks[0] == "vt" and len(chunks) >= 3:
+                u = float(chunks[1])
+                v = float(chunks[2])
+                w = 0
+                if len(chunks)>3:
+                    w = float(chunks[3])
+                uvs.append([u,v,w])
+
+            # Face
+            if chunks[0] == "f" and len(chunks) >= 4:
+                vertex_index = []
+                uv_index = []
+                normal_index = []
+                
+                for v in chunks[1:]:
+                    vertex = parse_vertex(v)
+                    if vertex['v']:
+                        vertex_index.append(vertex['v'])
+                    if vertex['t']:
+                        uv_index.append(vertex['t'])
+                    if vertex['n']:
+                        normal_index.append(vertex['n'])
+                
+                faces.append({
+                    'vertex':vertex_index, 
+                    'uv':uv_index,
+                    'normal':normal_index,
+                    
+                    'material':mcurrent,
+                    'group':group, 
+                    'object':object, 
+                    'smooth':smooth,
+                    })
+    
+            # Group
+            if chunks[0] == "g" and len(chunks) == 2:
+                group = chunks[1]
+
+            # Object
+            if chunks[0] == "o" and len(chunks) == 2:
+                object = chunks[1]
+
+            # Materials definition
+            if chunks[0] == "mtllib" and len(chunks) == 2:
+                mtllib = chunks[1]
+                
+            # Material
+            if chunks[0] == "usemtl" and len(chunks) == 2:
+                material = chunks[1]
+                if not material in materials:
+                    mcurrent = mcounter
+                    materials[material] = mcounter
+                    mcounter += 1
+                else:
+                    mcurrent = materials[material]
+
+            # Smooth shading
+            if chunks[0] == "s" and len(chunks) == 2:
+                smooth = chunks[1]
+
+    return faces, vertices, uvs, normals, materials, mtllib
+    
+# #####################################################
+# Generator
+# #####################################################
+def generate_vertex(v):
+    return TEMPLATE_VERTEX % (v[0], v[1], v[2])
+    
+def generate_uv(f, uvs):
+    ui = f['uv']
+    if len(ui) == 3:
+        return TEMPLATE_UV3 % (uvs[ui[0]-1][0], 1.0 - uvs[ui[0]-1][1],
+                               uvs[ui[1]-1][0], 1.0 - uvs[ui[1]-1][1],
+                               uvs[ui[2]-1][0], 1.0 - uvs[ui[2]-1][1])
+    elif len(ui) == 4:
+        return TEMPLATE_UV4 % (uvs[ui[0]-1][0], 1.0 - uvs[ui[0]-1][1],
+                               uvs[ui[1]-1][0], 1.0 - uvs[ui[1]-1][1],
+                               uvs[ui[2]-1][0], 1.0 - uvs[ui[2]-1][1],
+                               uvs[ui[3]-1][0], 1.0 - uvs[ui[3]-1][1])
+    return ""
+    
+def generate_face(f):
+    vi = f['vertex']
+    if f["normal"]:
+        ni = f['normal']
+        if len(vi) == 3:
+            return TEMPLATE_FACE3N % (vi[0]-1, vi[1]-1, vi[2]-1, f['material'], ni[0]-1, ni[1]-1, ni[2]-1)
+        elif len(vi) == 4:
+            return TEMPLATE_FACE4N % (vi[0]-1, vi[1]-1, vi[2]-1, vi[3]-1, f['material'],  ni[0]-1, ni[1]-1, ni[2]-1, n[3]-1)
+    else:
+        if len(vi) == 3:
+            return TEMPLATE_FACE3 % (vi[0]-1, vi[1]-1, vi[2]-1, f['material'])
+        elif len(vi) == 4:
+            return TEMPLATE_FACE4 % (vi[0]-1, vi[1]-1, vi[2]-1, vi[3]-1, f['material'])
+    return ""
+
+def generate_normal(n):
+    return TEMPLATE_N % (n[0], n[1], n[2])
+
+def generate_color(i):
+    """Generate hex color corresponding to integer.
+    
+    Colors should have well defined ordering.
+    First N colors are hardcoded, then colors are random 
+    (must seed random number  generator with deterministic value 
+    before getting colors).
+    """
+    
+    if i < len(COLORS):
+        return "0x%x" % COLORS[i]
+    else:
+        return "0x%x" % (int(0xffffff * random.random()) + 0xff000000)
+        
+def value2string(v):
+    if type(v)==str and v[0] != "0":
+        return '"%s"' % v
+    return str(v)
+    
+def generate_materials(mtl, materials):
+    """Generate JS array of materials objects
+    
+    JS material objects are basically prettified one-to-one 
+    mappings of MTL properties in JSON format.
+    """
+    
+    mtl_array = []
+    for m in mtl:
+        index = materials[m]
+        
+        # add debug information
+        #  materials should be sorted according to how
+        #  they appeared in OBJ file (for the first time)
+        #  this index is identifier used in face definitions
+        mtl[m]['a_dbg_name'] = m
+        mtl[m]['a_dbg_index'] = index
+        mtl[m]['a_dbg_color'] = generate_color(index)
+        
+        mtl_raw = ",\n".join(['\t"%s" : %s' % (n, value2string(v)) for n,v in sorted(mtl[m].items())])
+        mtl_string = "\t{\n%s\n\t}" % mtl_raw
+        mtl_array.append([index, mtl_string])
+        
+    return ",\n\n".join([m for i,m in sorted(mtl_array)])
+
+def generate_mtl(materials):
+    """Generate dummy materials (if there is no MTL file).
+    """
+    
+    mtl = {}
+    for m in materials:
+        index = materials[m]
+        mtl[m] = {
+            'a_dbg_name': m,
+            'a_dbg_index': index,
+            'a_dbg_color': generate_color(index)
+        }
+    return mtl
+    
+# #####################################################
+# API
+# #####################################################
+def convert(infile, outfile):
+    """Convert infile.obj to outfile.js
+    
+    Here is where everything happens. If you need to automate conversions,
+    just import this file as Python module and call this method.
+    """
+    
+    if not file_exists(infile):
+        print "Couldn't find [%s]" % infile
+        return
+        
+    faces, vertices, uvs, normals, materials, mtllib = parse_obj(infile)
+    
+    if ALIGN == "center":
+        center(vertices)
+    elif ALIGN == "bottom":
+        bottom(vertices)
+    elif ALIGN == "top":
+        top(vertices)
+    
+    random.seed(42) # to get well defined color order for materials
+    
+    uv_string = ""
+    if len(uvs)>0:
+        uv_string = "\n".join([generate_uv(f, uvs) for f in faces])
+            
+
+    mtl = {}
+    if mtllib:
+        # create full pathname for MTL (included from OBJ)
+        path = os.path.dirname(infile)
+        fname = os.path.join(path, mtllib)
+        
+        if file_exists(fname):
+            mtl = parse_mtl(fname)
+        
+        else:
+            print "Couldn't find [%s]" % fname
+    
+    if not mtl:
+        # if there is no specified MTL or if loading failed, 
+        # generate default materials with debug colors
+        mtl = generate_mtl(materials)
+        
+    
+    text = TEMPLATE_FILE % {
+    "name"      : get_name(outfile),
+    "vertices"  : "\n".join([generate_vertex(v) for v in vertices]),
+    "faces"     : "\n".join([generate_face(f)   for f in faces]),
+    "uvs"       : uv_string,
+    "normals"   : ",".join(generate_normal(n) for n in normals),
+    
+    "materials" : generate_materials(mtl, materials),
+    
+    "fname"     : infile,
+    "nvertex"   : len(vertices),
+    "nface"     : len(faces),
+    "nmaterial" : len(materials)
+    }
+    
+    out = open(outfile, "w")
+    out.write(text)
+    out.close()
+    
+    print "%d vertices, %d faces, %d materials" % (len(vertices), len(faces), len(materials))
+        
+# #############################################################################
+# Helpers
+# #############################################################################
+def usage():
+    print "Usage: %s -i filename.obj -o filename.js [-a center|top|bottom]" % os.path.basename(sys.argv[0])
+        
+# #####################################################
+# Main
+# #####################################################
+if __name__ == "__main__":
+    
+    # get parameters from the command line
+    try:
+        opts, args = getopt.getopt(sys.argv[1:], "hi:o:a:", ["help", "input=", "output=", "align="])
+    
+    except getopt.GetoptError:
+        usage()
+        sys.exit(2)
+        
+    infile = outfile = ""
+    
+    for o, a in opts:
+        if o in ("-h", "--help"):
+            usage()
+            sys.exit()
+        
+        elif o in ("-i", "--input"):
+            infile = a
+
+        elif o in ("-o", "--output"):
+            outfile = a
+
+        elif o in ("-a", "--align"):
+            if a in ("top", "bottom", "center"):
+                ALIGN = a
+    
+    if infile == "" or outfile == "":
+        usage()
+        sys.exit(2)
+    
+    print "Converting [%s] into [%s] ..." % (infile, outfile)
+    convert(infile, outfile)
+    
+    
\ No newline at end of file