mirror of
https://github.com/wahyd4/three.js.git
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alteredq
0cb79310e5
If you want to use binary format, convert OBJ models using "convert_obj_threejs_slim.py" with "-t binary" option.
This will now create two files:
JS part with materials
BIN part with binary buffers
Binary models are loaded like this:
loader.loadBinary( 'obj/lucy/Lucy250k_bin.js', function( geometry ) { createScene( geometry, s ) }, "obj/lucy" );
(difference to ascii format is that url root must be always specified so loader can find binary buffers file, like it already was for textures)
Good news:
- raw binary files are quite smaller than raw ascii files (about half size)
- loading times went down about 20-25%
- now also Firefox can handle 250k triangle mesh (it just bugs about long running script), with ascii format it threw "array initialiser too large" exception
Mixed news:
- gzipped binary files are only about 25% smaller than gzipped ascii files so actual benefits are smaller,
also it's more likely server will have JS gzipping on by default, while you need to set it up for
other formats (could be hacked around by naming binary files with JS extension instead of BIN?)
Bad news:
- browser blocking is back :( Not that it ever went completely away (for large models object creation is more costly than loading and it is blocking), but it was slightly better with ascii loader (where data is loaded as worker's JS body).
- this comes from having to use Ajax to load binary data
- loading binary data by Ajax from within worker didn't really help, it was in fact slightly slower and browser did freeze :(
- can't easily embed binary data in JSON (would need to encode it which would make it bigger, defying the purpose)
- Loader got fatter
Also in this commit: renamed Loader.loadAsync() => Loader.loadAsciiOld() and Loader.loadWorker() = Loader.loadAscii() so that names correspond to model formats instead of underlying implementation.
loadAsciiOld - JS exported by Blender and old OBJ converter
loadAscii - JSON created by slim OBJ converter (-t ascii)
loadBinary - JSON + BIN created by slim OBJ converter (-t binary)
TODO:
- look into UV coordinates, should be indexed the same way as vertices, normals and faces are (instead of unrolled per each face)
- look into HTML5 File API, binary blobs could help
2 lines
69 KiB
JavaScript
2 lines
69 KiB
JavaScript
// ThreeDebug.js r28 - http://github.com/mrdoob/three.js
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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.Ray=function(a,b){this.origin=a||new THREE.Vector3();this.direction=b||new THREE.Vector3()};THREE.Ray.prototype={intersectScene:function(f){var c,a,b,e=f.objects,d=[];for(c=0,a=e.length;c<a;c++){b=e[c];if(b instanceof THREE.Mesh){d=d.concat(this.intersectObject(b))}}d.sort(function(h,g){return h.distance-g.distance});return d},intersectObject:function(w){var n,j,i,t,s,q,p,v,k,x,u,r,g=w.geometry,h=g.vertices,o,e=[],m;for(n=0,j=g.faces.length;n<j;n++){i=g.faces[n];u=this.origin.clone();r=this.direction.clone();t=w.matrix.transform(h[i.a].position.clone());s=w.matrix.transform(h[i.b].position.clone());q=w.matrix.transform(h[i.c].position.clone());p=i instanceof THREE.Face4?w.matrix.transform(h[i.d].position.clone()):null;v=w.matrixRotation.transform(i.normal.clone());k=r.dot(v);if(k<0){x=v.dot(new THREE.Vector3().sub(t,u))/k;m=u.addSelf(r.multiplyScalar(x));if(i instanceof THREE.Face3){if(l(m,t,s,q)){o={distance:this.origin.distanceTo(m),point:m,face:i,object:w};e.push(o)}}else{if(i instanceof THREE.Face4){if(l(m,t,s,p)||l(m,s,q,p)){o={distance:this.origin.distanceTo(m),point:m,face:i,object:w};e.push(o)}}}}}return e;function l(d,G,D,B){var J=B.clone().subSelf(G),H=D.clone().subSelf(G),E=d.clone().subSelf(G),F=J.dot(J),C=J.dot(H),A=J.dot(E),z=H.dot(H),f=H.dot(E),y=1/(F*z-C*C),K=(z*A-C*f)*y,I=(F*f-C*A)*y;return(K>0)&&(I>0)&&(K+I<1)}}};THREE.Rectangle=function(){var f,h,d,g,a,c,e=true;function b(){a=d-f;c=g-h}this.getX=function(){return f};this.getY=function(){return h};this.getWidth=function(){return a};this.getHeight=function(){return c};this.getX1=function(){return f};this.getY1=function(){return h};this.getX2=function(){return d};this.getY2=function(){return g};this.set=function(j,l,i,k){e=false;f=j;h=l;d=i;g=k;b()};this.addPoint=function(i,j){if(e){e=false;f=i;h=j;d=i;g=j}else{f=Math.min(f,i);h=Math.min(h,j);d=Math.max(d,i);g=Math.max(g,j)}b()};this.addRectangle=function(i){if(e){e=false;f=i.getX1();h=i.getY1();d=i.getX2();g=i.getY2()}else{f=Math.min(f,i.getX1());h=Math.min(h,i.getY1());d=Math.max(d,i.getX2());g=Math.max(g,i.getY2())}b()};this.inflate=function(i){f-=i;h-=i;d+=i;g+=i;b()};this.minSelf=function(i){f=Math.max(f,i.getX1());h=Math.max(h,i.getY1());d=Math.min(d,i.getX2());g=Math.min(g,i.getY2());b()};this.instersects=function(i){return Math.min(d,i.getX2())-Math.max(f,i.getX1())>=0&&Math.min(g,i.getY2())-Math.max(h,i.getY1())>=0};this.empty=function(){e=true;f=0;h=0;d=0;g=0;b()};this.isEmpty=function(){return e};this.toString=function(){return"THREE.Rectangle (x1: "+f+", y1: "+g+", x2: "+d+", y1: "+h+", width: "+a+", height: "+c+")"}};THREE.Matrix3=function(){this.m=[]};THREE.Matrix3.prototype={transpose:function(){var a;a=this.m[1];this.m[1]=this.m[3];this.m[3]=a;a=this.m[2];this.m[2]=this.m[6];this.m[6]=a;a=this.m[5];this.m[5]=this.m[7];this.m[7]=a;return this}};THREE.Matrix4=function(){this._x=new THREE.Vector3();this._y=new THREE.Vector3();this._z=new THREE.Vector3()};THREE.Matrix4.prototype={n11:1,n12:0,n13:0,n14:0,n21:0,n22:1,n23:0,n24:0,n31:0,n32:0,n33:1,n34:0,n41:0,n42:0,n43:0,n44:1,identity:function(){this.n11=1;this.n12=0;this.n13=0;this.n14=0;this.n21=0;this.n22=1;this.n23=0;this.n24=0;this.n31=0;this.n32=0;this.n33=1;this.n34=0;this.n41=0;this.n42=0;this.n43=0;this.n44=1},copy:function(a){this.n11=a.n11;this.n12=a.n12;this.n13=a.n13;this.n14=a.n14;this.n21=a.n21;this.n22=a.n22;this.n23=a.n23;this.n24=a.n24;this.n31=a.n31;this.n32=a.n32;this.n33=a.n33;this.n34=a.n34;this.n41=a.n41;this.n42=a.n42;this.n43=a.n43;this.n44=a.n44},lookAt:function(d,c,b){var a=this._x,f=this._y,e=this._z;e.sub(d,c);e.normalize();a.cross(b,e);a.normalize();f.cross(e,a);f.normalize();this.n11=a.x;this.n12=a.y;this.n13=a.z;this.n14=-a.dot(d);this.n21=f.x;this.n22=f.y;this.n23=f.z;this.n24=-f.dot(d);this.n31=e.x;this.n32=e.y;this.n33=e.z;this.n34=-e.dot(d);this.n41=0;this.n42=0;this.n43=0;this.n44=1},transform:function(a){var d=a.x,c=a.y,b=a.z,e=a.w?a.w:1;a.x=this.n11*d+this.n12*c+this.n13*b+this.n14*e;a.y=this.n21*d+this.n22*c+this.n23*b+this.n24*e;a.z=this.n31*d+this.n32*c+this.n33*b+this.n34*e;e=this.n41*d+this.n42*c+this.n43*b+this.n44*e;if(a.w){a.w=e}else{a.x=a.x/e;a.y=a.y/e;a.z=a.z/e}return a},crossVector:function(b){var c=new THREE.Vector4();c.x=this.n11*b.x+this.n12*b.y+this.n13*b.z+this.n14*b.w;c.y=this.n21*b.x+this.n22*b.y+this.n23*b.z+this.n24*b.w;c.z=this.n31*b.x+this.n32*b.y+this.n33*b.z+this.n34*b.w;c.w=(b.w)?this.n41*b.x+this.n42*b.y+this.n43*b.z+this.n44*b.w:1;return c},multiply:function(d,c){this.n11=d.n11*c.n11+d.n12*c.n21+d.n13*c.n31+d.n14*c.n41;this.n12=d.n11*c.n12+d.n12*c.n22+d.n13*c.n32+d.n14*c.n42;this.n13=d.n11*c.n13+d.n12*c.n23+d.n13*c.n33+d.n14*c.n43;this.n14=d.n11*c.n14+d.n12*c.n24+d.n13*c.n34+d.n14*c.n44;this.n21=d.n21*c.n11+d.n22*c.n21+d.n23*c.n31+d.n24*c.n41;this.n22=d.n21*c.n12+d.n22*c.n22+d.n23*c.n32+d.n24*c.n42;this.n23=d.n21*c.n13+d.n22*c.n23+d.n23*c.n33+d.n24*c.n43;this.n24=d.n21*c.n14+d.n22*c.n24+d.n23*c.n34+d.n24*c.n44;this.n31=d.n31*c.n11+d.n32*c.n21+d.n33*c.n31+d.n34*c.n41;this.n32=d.n31*c.n12+d.n32*c.n22+d.n33*c.n32+d.n34*c.n42;this.n33=d.n31*c.n13+d.n32*c.n23+d.n33*c.n33+d.n34*c.n43;this.n34=d.n31*c.n14+d.n32*c.n24+d.n33*c.n34+d.n34*c.n44;this.n41=d.n41*c.n11+d.n42*c.n21+d.n43*c.n31+d.n44*c.n41;this.n42=d.n41*c.n12+d.n42*c.n22+d.n43*c.n32+d.n44*c.n42;this.n43=d.n41*c.n13+d.n42*c.n23+d.n43*c.n33+d.n44*c.n43;this.n44=d.n41*c.n14+d.n42*c.n24+d.n43*c.n34+d.n44*c.n44},multiplySelf:function(c){var o=this.n11,n=this.n12,k=this.n13,i=this.n14,f=this.n21,e=this.n22,d=this.n23,b=this.n24,a=this.n31,r=this.n32,q=this.n33,p=this.n34,l=this.n41,j=this.n42,h=this.n43,g=this.n44;this.n11=o*c.n11+n*c.n21+k*c.n31+i*c.n41;this.n12=o*c.n12+n*c.n22+k*c.n32+i*c.n42;this.n13=o*c.n13+n*c.n23+k*c.n33+i*c.n43;this.n14=o*c.n14+n*c.n24+k*c.n34+i*c.n44;this.n21=f*c.n11+e*c.n21+d*c.n31+b*c.n41;this.n22=f*c.n12+e*c.n22+d*c.n32+b*c.n42;this.n23=f*c.n13+e*c.n23+d*c.n33+b*c.n43;this.n24=f*c.n14+e*c.n24+d*c.n34+b*c.n44;this.n31=a*c.n11+r*c.n21+q*c.n31+p*c.n41;this.n32=a*c.n12+r*c.n22+q*c.n32+p*c.n42;this.n33=a*c.n13+r*c.n23+q*c.n33+p*c.n43;this.n34=a*c.n14+r*c.n24+q*c.n34+p*c.n44;this.n41=l*c.n11+j*c.n21+h*c.n31+g*c.n41;this.n42=l*c.n12+j*c.n22+h*c.n32+g*c.n42;this.n43=l*c.n13+j*c.n23+h*c.n33+g*c.n43;this.n44=l*c.n14+j*c.n24+h*c.n34+g*c.n44},multiplyScalar:function(a){this.n11*=a;this.n12*=a;this.n13*=a;this.n14*=a;this.n21*=a;this.n22*=a;this.n23*=a;this.n24*=a;this.n31*=a;this.n32*=a;this.n33*=a;this.n34*=a;this.n41*=a;this.n42*=a;this.n43*=a;this.n44*=a},determinant:function(){return(this.n14*this.n23*this.n32*this.n41-this.n13*this.n24*this.n32*this.n41-this.n14*this.n22*this.n33*this.n41+this.n12*this.n24*this.n33*this.n41+this.n13*this.n22*this.n34*this.n41-this.n12*this.n23*this.n34*this.n41-this.n14*this.n23*this.n31*this.n42+this.n13*this.n24*this.n31*this.n42+this.n14*this.n21*this.n33*this.n42-this.n11*this.n24*this.n33*this.n42-this.n13*this.n21*this.n34*this.n42+this.n11*this.n23*this.n34*this.n42+this.n14*this.n22*this.n31*this.n43-this.n12*this.n24*this.n31*this.n43-this.n14*this.n21*this.n32*this.n43+this.n11*this.n24*this.n32*this.n43+this.n12*this.n21*this.n34*this.n43-this.n11*this.n22*this.n34*this.n43-this.n13*this.n22*this.n31*this.n44+this.n12*this.n23*this.n31*this.n44+this.n13*this.n21*this.n32*this.n44-this.n11*this.n23*this.n32*this.n44-this.n12*this.n21*this.n33*this.n44+this.n11*this.n22*this.n33*this.n44)},transpose:function(){function a(d,e,c){var b=d[e];d[e]=d[c];d[c]=b}a(this,"n21","n12");a(this,"n31","n13");a(this,"n32","n23");a(this,"n41","n14");a(this,"n42","n24");a(this,"n43","n34");return this},clone:function(){var a=new THREE.Matrix4();a.n11=this.n11;a.n12=this.n12;a.n13=this.n13;a.n14=this.n14;a.n21=this.n21;a.n22=this.n22;a.n23=this.n23;a.n24=this.n24;a.n31=this.n31;a.n32=this.n32;a.n33=this.n33;a.n34=this.n34;a.n41=this.n41;a.n42=this.n42;a.n43=this.n43;a.n44=this.n44;return a},flatten:function(){return[this.n11,this.n21,this.n31,this.n41,this.n12,this.n22,this.n32,this.n42,this.n13,this.n23,this.n33,this.n43,this.n14,this.n24,this.n34,this.n44]},toString:function(){return"| "+this.n11+" "+this.n12+" "+this.n13+" "+this.n14+" |\n| "+this.n21+" "+this.n22+" "+this.n23+" "+this.n24+" |\n| "+this.n31+" "+this.n32+" "+this.n33+" "+this.n34+" |\n| "+this.n41+" "+this.n42+" "+this.n43+" "+this.n44+" |"}};THREE.Matrix4.translationMatrix=function(b,d,c){var a=new THREE.Matrix4();a.n14=b;a.n24=d;a.n34=c;return a};THREE.Matrix4.scaleMatrix=function(b,d,c){var a=new THREE.Matrix4();a.n11=b;a.n22=d;a.n33=c;return a};THREE.Matrix4.rotationXMatrix=function(b){var a=new THREE.Matrix4();a.n22=a.n33=Math.cos(b);a.n32=Math.sin(b);a.n23=-a.n32;return a};THREE.Matrix4.rotationYMatrix=function(b){var a=new THREE.Matrix4();a.n11=a.n33=Math.cos(b);a.n13=Math.sin(b);a.n31=-a.n13;return a};THREE.Matrix4.rotationZMatrix=function(b){var a=new THREE.Matrix4();a.n11=a.n22=Math.cos(b);a.n21=Math.sin(b);a.n12=-a.n21;return a};THREE.Matrix4.rotationAxisAngleMatrix=function(b,d){var a=new THREE.Matrix4(),f=Math.cos(d),j=Math.sin(d),i=1-f,h=b.x,g=b.y,e=b.z;a.n11=i*h*h+f;a.n12=i*h*g-j*e;a.n13=i*h*e+j*g;a.n21=i*h*g+j*e;a.n22=i*g*g+f;a.n23=i*g*e-j*h;a.n31=i*h*e-j*g;a.n32=i*g*e+j*h;a.n33=i*e*e+f;return a};THREE.Matrix4.makeInvert=function(b){var a=new THREE.Matrix4();a.n11=b.n23*b.n34*b.n42-b.n24*b.n33*b.n42+b.n24*b.n32*b.n43-b.n22*b.n34*b.n43-b.n23*b.n32*b.n44+b.n22*b.n33*b.n44;a.n12=b.n14*b.n33*b.n42-b.n13*b.n34*b.n42-b.n14*b.n32*b.n43+b.n12*b.n34*b.n43+b.n13*b.n32*b.n44-b.n12*b.n33*b.n44;a.n13=b.n13*b.n24*b.n42-b.n14*b.n23*b.n42+b.n14*b.n22*b.n43-b.n12*b.n24*b.n43-b.n13*b.n22*b.n44+b.n12*b.n23*b.n44;a.n14=b.n14*b.n23*b.n32-b.n13*b.n24*b.n32-b.n14*b.n22*b.n33+b.n12*b.n24*b.n33+b.n13*b.n22*b.n34-b.n12*b.n23*b.n34;a.n21=b.n24*b.n33*b.n41-b.n23*b.n34*b.n41-b.n24*b.n31*b.n43+b.n21*b.n34*b.n43+b.n23*b.n31*b.n44-b.n21*b.n33*b.n44;a.n22=b.n13*b.n34*b.n41-b.n14*b.n33*b.n41+b.n14*b.n31*b.n43-b.n11*b.n34*b.n43-b.n13*b.n31*b.n44+b.n11*b.n33*b.n44;a.n23=b.n14*b.n23*b.n41-b.n13*b.n24*b.n41-b.n14*b.n21*b.n43+b.n11*b.n24*b.n43+b.n13*b.n21*b.n44-b.n11*b.n23*b.n44;a.n24=b.n13*b.n24*b.n31-b.n14*b.n23*b.n31+b.n14*b.n21*b.n33-b.n11*b.n24*b.n33-b.n13*b.n21*b.n34+b.n11*b.n23*b.n34;a.n31=b.n22*b.n34*b.n41-b.n24*b.n32*b.n41+b.n24*b.n31*b.n42-b.n21*b.n34*b.n42-b.n22*b.n31*b.n44+b.n21*b.n32*b.n44;a.n32=b.n14*b.n32*b.n41-b.n12*b.n34*b.n41-b.n14*b.n31*b.n42+b.n11*b.n34*b.n42+b.n12*b.n31*b.n44-b.n11*b.n32*b.n44;a.n33=b.n13*b.n24*b.n41-b.n14*b.n22*b.n41+b.n14*b.n21*b.n42-b.n11*b.n24*b.n42-b.n12*b.n21*b.n44+b.n11*b.n22*b.n44;a.n34=b.n14*b.n22*b.n31-b.n12*b.n24*b.n31-b.n14*b.n21*b.n32+b.n11*b.n24*b.n32+b.n12*b.n21*b.n34-b.n11*b.n22*b.n34;a.n41=b.n23*b.n32*b.n41-b.n22*b.n33*b.n41-b.n23*b.n31*b.n42+b.n21*b.n33*b.n42+b.n22*b.n31*b.n43-b.n21*b.n32*b.n43;a.n42=b.n12*b.n33*b.n41-b.n13*b.n32*b.n41+b.n13*b.n31*b.n42-b.n11*b.n33*b.n42-b.n12*b.n31*b.n43+b.n11*b.n32*b.n43;a.n43=b.n13*b.n22*b.n41-b.n12*b.n23*b.n41-b.n13*b.n21*b.n42+b.n11*b.n23*b.n42+b.n12*b.n21*b.n43-b.n11*b.n22*b.n43;a.n44=b.n12*b.n23*b.n31-b.n13*b.n22*b.n31+b.n13*b.n21*b.n32-b.n11*b.n23*b.n32-b.n12*b.n21*b.n33+b.n11*b.n22*b.n33;a.multiplyScalar(1/b.determinant());return a};THREE.Matrix4.makeInvert3x3=function(o){var e=o.flatten(),l=new THREE.Matrix3(),n=e[10]*e[5]-e[6]*e[9],i=-e[10]*e[1]+e[2]*e[9],d=e[6]*e[1]-e[2]*e[5],k=-e[10]*e[4]+e[6]*e[8],g=e[10]*e[0]-e[2]*e[8],c=-e[6]*e[0]+e[2]*e[4],j=e[9]*e[4]-e[5]*e[8],f=-e[9]*e[0]+e[1]*e[8],a=e[5]*e[0]-e[1]*e[4],h=e[0]*(n)+e[1]*(k)+e[2]*(j),b;if(h==0){throw"matrix not invertible"}b=1/h;l.m[0]=b*n;l.m[1]=b*i;l.m[2]=b*d;l.m[3]=b*k;l.m[4]=b*g;l.m[5]=b*c;l.m[6]=b*j;l.m[7]=b*f;l.m[8]=b*a;return l};THREE.Matrix4.makeFrustum=function(f,r,e,o,i,h){var g,q,n,p,l,k,j;g=new THREE.Matrix4();q=2*i/(r-f);n=2*i/(o-e);p=(r+f)/(r-f);l=(o+e)/(o-e);k=-(h+i)/(h-i);j=-2*h*i/(h-i);g.n11=q;g.n12=0;g.n13=p;g.n14=0;g.n21=0;g.n22=n;g.n23=l;g.n24=0;g.n31=0;g.n32=0;g.n33=k;g.n34=j;g.n41=0;g.n42=0;g.n43=-1;g.n44=0;return g};THREE.Matrix4.makePerspective=function(e,c,g,b){var a,f,h,d;a=g*Math.tan(e*Math.PI/360);f=-a;h=f*c;d=a*c;return THREE.Matrix4.makeFrustum(h,d,f,a,g,b)};THREE.Matrix4.makeOrtho=function(c,o,k,a,g,f){var d,l,j,i,n,e,b;d=new THREE.Matrix4();n=o-c;e=k-a;b=f-g;l=(o+c)/n;j=(k+a)/e;i=(f+g)/b;d.n11=2/n;d.n12=0;d.n13=0;d.n14=-l;d.n21=0;d.n22=2/e;d.n23=0;d.n24=-j;d.n31=0;d.n32=0;d.n33=-2/b;d.n34=-i;d.n41=0;d.n42=0;d.n43=0;d.n44=1;return d};THREE.Vertex=function(a,b){this.position=a||new THREE.Vector3();this.positionWorld=new THREE.Vector3();this.positionScreen=new THREE.Vector3();this.normal=b||new THREE.Vector3();this.normalWorld=new THREE.Vector3();this.normalScreen=new THREE.Vector3();this.__visible=true};THREE.Vertex.prototype={toString:function(){return"THREE.Vertex ( position: "+this.position+", normal: "+this.normal+" )"}};THREE.Face3=function(e,d,h,g,f){this.a=e;this.b=d;this.c=h;this.centroid=new THREE.Vector3();this.normal=g instanceof THREE.Vector3?g:new THREE.Vector3();this.vertexNormals=g instanceof Array?g:[];this.material=f instanceof Array?f:[f]};THREE.Face3.prototype={toString:function(){return"THREE.Face3 ( "+this.a+", "+this.b+", "+this.c+" )"}};THREE.Face4=function(f,e,j,i,h,g){this.a=f;this.b=e;this.c=j;this.d=i;this.centroid=new THREE.Vector3();this.normal=h instanceof THREE.Vector3?h:new THREE.Vector3();this.vertexNormals=h instanceof Array?h:[];this.material=g instanceof Array?g:[g]};THREE.Face4.prototype={toString:function(){return"THREE.Face4 ( "+this.a+", "+this.b+", "+this.c+" "+this.d+" )"}};THREE.UV=function(b,a){this.u=b||0;this.v=a||0};THREE.UV.prototype={copy:function(a){this.u=a.u;this.v=a.v},toString:function(){return"THREE.UV ("+this.u+", "+this.v+")"}};THREE.Geometry=function(){this.vertices=[];this.faces=[];this.uvs=[]};THREE.Geometry.prototype={computeCentroids:function(){var c,b,a;for(c=0,b=this.faces.length;c<b;c++){a=this.faces[c];a.centroid.set(0,0,0);if(a instanceof THREE.Face3){a.centroid.addSelf(this.vertices[a.a].position);a.centroid.addSelf(this.vertices[a.b].position);a.centroid.addSelf(this.vertices[a.c].position);a.centroid.divideScalar(3)}else{if(a instanceof THREE.Face4){a.centroid.addSelf(this.vertices[a.a].position);a.centroid.addSelf(this.vertices[a.b].position);a.centroid.addSelf(this.vertices[a.c].position);a.centroid.addSelf(this.vertices[a.d].position);a.centroid.divideScalar(4)}}}},computeNormals:function(m){var e,b,o,g,i,j,l,k,d,c,a,h=new THREE.Vector3(),p=new THREE.Vector3();for(o=0,g=this.vertices.length;o<g;o++){i=this.vertices[o];i.normal.set(0,0,0)}for(j=0,l=this.faces.length;j<l;j++){k=this.faces[j];if(m&&k.vertexNormals.length){h.set(0,0,0);for(e=0,b=k.normal.length;e<b;e++){h.addSelf(k.vertexNormals[e])}h.divideScalar(3);if(!h.isZero()){h.normalize()}k.normal.copy(h)}else{d=this.vertices[k.a];c=this.vertices[k.b];a=this.vertices[k.c];h.sub(a.position,c.position);p.sub(d.position,c.position);h.crossSelf(p);if(!h.isZero()){h.normalize()}k.normal.copy(h)}}},computeBoundingBox:function(){if(this.vertices.length>0){this.bbox={x:[this.vertices[0].position.x,this.vertices[0].position.x],y:[this.vertices[0].position.y,this.vertices[0].position.y],z:[this.vertices[0].position.z,this.vertices[0].position.z]};for(var a=1,b=this.vertices.length;a<b;a++){vertex=this.vertices[a];if(vertex.position.x<this.bbox.x[0]){this.bbox.x[0]=vertex.position.x}else{if(vertex.position.x>this.bbox.x[1]){this.bbox.x[1]=vertex.position.x}}if(vertex.position.y<this.bbox.y[0]){this.bbox.y[0]=vertex.position.y}else{if(vertex.position.y>this.bbox.y[1]){this.bbox.y[1]=vertex.position.y}}if(vertex.position.z<this.bbox.z[0]){this.bbox.z[0]=vertex.position.z}else{if(vertex.position.z>this.bbox.z[1]){this.bbox.z[1]=vertex.position.z}}}}},toString:function(){return"THREE.Geometry ( vertices: "+this.vertices+", faces: "+this.faces+" )"}};THREE.Camera=function(c,b,d,a){this.position=new THREE.Vector3(0,0,0);this.target={position:new THREE.Vector3(0,0,0)};this.up=new THREE.Vector3(0,1,0);this.matrix=new THREE.Matrix4();this.projectionMatrix=THREE.Matrix4.makePerspective(c,b,d,a);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.Loader=function(){};THREE.Loader.prototype={loadAsciiOld:function(a,c){var b=document.createElement("script");b.type="text/javascript";b.onload=c;b.src=a;document.getElementsByTagName("head")[0].appendChild(b)},loadAscii:function(a,e,b){var c=(new Date).getTime(),d=new Worker(a);d.onmessage=function(f){THREE.Loader.prototype.createModel(f.data,e,b)};d.postMessage(c)},loadBinary:function(a,e,b){var c=(new Date).getTime(),d=new Worker(a);d.onmessage=function(h){var g=h.data.materials,f=h.data.buffers;THREE.Loader.prototype.loadAjaxBuffers(f,g,e,b)};d.onerror=function(f){alert("worker.onerror: "+f.message+"\n"+f.data);f.preventDefault()};d.postMessage(c)},loadAjaxBuffers:function(b,a,f,d){var e=new XMLHttpRequest(),c=d+"/"+b;e.onreadystatechange=function(){if(e.readyState==4){if(e.status==200||e.status==0){THREE.Loader.prototype.createBinModel(e.responseText,f,d,a)}else{alert("Couldn't load ["+c+"] ["+e.status+"]")}}};e.open("GET",c,true);e.overrideMimeType("text/plain; charset=x-user-defined");e.setRequestHeader("Content-Type","text/plain");e.send(null)},createBinModel:function(c,e,b,a){var d=function(k){var g=this,z=0,C,r=[];THREE.Geometry.call(this);n();C=v(c,z);z+=C.header_bytes;z+=h(z);z+=l(z);z+=p(z);z+=u(z);z+=m(z);z+=o(z);z+=s(z);w(c,z,C.nuvtri);this.computeCentroids();this.computeNormals();function v(E,F){var D={signature:j(E,F,8),header_bytes:x(E,F+8),vertex_coordinate_bytes:x(E,F+9),vertex_index_bytes:x(E,F+10),normal_index_bytes:x(E,F+11),material_index_bytes:x(E,F+12),normal_coordinate_bytes:x(E,F+13),uv_coordinate_bytes:x(E,F+14),nvertices:t(E,F+15),ntri_flat:t(E,F+15+4*1),ntri_smooth:t(E,F+15+4*2),nquad_flat:t(E,F+15+4*3),nquad_smooth:t(E,F+15+4*4),nnormals:t(E,F+15+4*5),nuvtri:t(E,F+15+4*6),nuvquad:t(E,F+15+4*7),};return D}function j(E,F,D){return E.substr(F,D)}function B(G,F){var H=x(G,F),J=x(G,F+1),K=x(G,F+2),L=x(G,F+3),E=1-(2*(L>>7)),I=(((L<<1)&255)|(K>>7))-127,D=((K&127)<<16)|(J<<8)|H;if(D==0&&I==-127){return 0}return E*(1+D*Math.pow(2,-23))*Math.pow(2,I)}function t(H,I){var G=x(H,I),F=x(H,I+1),E=x(H,I+2),D=x(H,I+3);return(D<<24)+(E<<16)+(F<<8)+G}function y(F,G){var E=x(F,G),D=x(F,G+1);return(D<<8)+E}function q(E,F){var D=x(E,F);return D>127?D-256:D}function x(D,E){return D.charCodeAt(E)&255}function h(I){var E,D,H,G,F=C.vertex_coordinate_bytes*3;for(E=0;E<C.nvertices;++E){D=B(c,I+E*F);H=B(c,I+E*F+C.vertex_coordinate_bytes);G=B(c,I+E*F+C.vertex_coordinate_bytes*2);g.vertices.push(new THREE.Vertex(new THREE.Vector3(D,H,G)))}return C.nvertices*F}function p(K){var G,F,E,J,D,H,I=C.vertex_index_bytes*3+C.material_index_bytes;for(G=0;G<C.ntri_flat;++G){F=t(c,K+G*I);E=t(c,K+G*I+C.vertex_index_bytes);J=t(c,K+G*I+C.vertex_index_bytes*2);D=y(c,K+G*I+C.vertex_index_bytes*3);H=g.materials[D];g.faces.push(new THREE.Face3(F,E,J,null,H))}return C.ntri_flat*I}function u(D){var Q,T,S,R,P,J,I,H,K,G,F,E,O,M,L,W,V,U,N=C.vertex_index_bytes*3+C.material_index_bytes+C.normal_index_bytes*3;for(Q=0;Q<C.ntri_smooth;++Q){T=t(c,D+Q*N);S=t(c,D+Q*N+C.vertex_index_bytes);R=t(c,D+Q*N+C.vertex_index_bytes*2);P=y(c,D+Q*N+C.vertex_index_bytes*3);J=t(c,D+Q*N+C.vertex_index_bytes*3+C.material_index_bytes);I=t(c,D+Q*N+C.vertex_index_bytes*3+C.material_index_bytes+C.normal_index_bytes);H=t(c,D+Q*N+C.vertex_index_bytes*3+C.material_index_bytes+C.normal_index_bytes*2);K=g.materials[P];G=r[J*3],F=r[J*3+1],E=r[J*3+2],O=r[I*3],M=r[I*3+1],L=r[I*3+2],W=r[H*3],V=r[H*3+1],U=r[H*3+2];g.faces.push(new THREE.Face3(T,S,R,[new THREE.Vector3(G,F,E),new THREE.Vector3(O,M,L),new THREE.Vector3(W,V,U)],K))}return C.ntri_smooth*N}function m(E){var G,L,K,J,I,F,H,D=C.vertex_index_bytes*4+C.material_index_bytes;for(G=0;G<C.nquad_flat;++G){L=t(c,E+G*D);K=t(c,E+G*D+C.vertex_index_bytes);J=t(c,E+G*D+C.vertex_index_bytes*2);I=t(c,E+G*D+C.vertex_index_bytes*3);F=y(c,E+G*D+C.vertex_index_bytes*4);H=g.materials[F];g.faces.push(new THREE.Face4(L,K,J,I,null,H))}return C.nquad_flat*D}function o(D){var U,Y,X,W,V,T,N,M,L,J,O,I,G,E,S,Q,P,ab,aa,Z,K,H,F,R=C.vertex_index_bytes*4+C.material_index_bytes+C.normal_index_bytes*4;for(U=0;U<C.nquad_smooth;++U){Y=t(c,D+U*R);X=t(c,D+U*R+C.vertex_index_bytes);W=t(c,D+U*R+C.vertex_index_bytes*2);V=t(c,D+U*R+C.vertex_index_bytes*3);T=y(c,D+U*R+C.vertex_index_bytes*4);N=t(c,D+U*R+C.vertex_index_bytes*4+C.material_index_bytes);M=t(c,D+U*R+C.vertex_index_bytes*4+C.material_index_bytes+C.normal_index_bytes);L=t(c,D+U*R+C.vertex_index_bytes*4+C.material_index_bytes+C.normal_index_bytes*2);J=t(c,D+U*R+C.vertex_index_bytes*4+C.material_index_bytes+C.normal_index_bytes*3);O=g.materials[T];I=r[N*3],G=r[N*3+1],E=r[N*3+2],S=r[M*3],Q=r[M*3+1],P=r[M*3+2],ab=r[L*3],aa=r[L*3+1],Z=r[L*3+2];K=r[J*3],H=r[J*3+1],F=r[J*3+2];g.faces.push(new THREE.Face4(Y,X,W,V,[new THREE.Vector3(I,G,E),new THREE.Vector3(S,Q,P),new THREE.Vector3(ab,aa,Z),new THREE.Vector3(K,H,F)],O))}return C.nquad_smooth*R}function s(G){var I,F,D,M,L,K,J,H,E=C.uv_coordinate_bytes*6;for(I=0;I<C.nuvtri;I++){F=B(c,G+I*E);L=B(c,G+I*E+4);D=B(c,G+I*E+8);K=B(c,G+I*E+12);M=B(c,G+I*E+16);J=B(c,G+I*E+20);H=[];H.push(new THREE.UV(F,L));H.push(new THREE.UV(D,K));H.push(new THREE.UV(M,J));g.uvs.push(H)}return C.nuvtri*E}function w(G){var I,F,D,O,N,M,L,K,J,H,E=C.uv_coordinate_bytes*8;for(I=0;I<C.nuvquad;I++){F=B(c,G+I*E);M=B(c,G+I*E+4);D=B(c,G+I*E+8);L=B(c,G+I*E+12);O=B(c,G+I*E+16);K=B(c,G+I*E+20);N=B(c,G+I*E+24);J=B(c,G+I*E+28);H=[];H.push(new THREE.UV(F,M));H.push(new THREE.UV(D,L));H.push(new THREE.UV(O,K));H.push(new THREE.UV(N,J));g.uvs.push(H)}return C.nuvquad*E}function l(I){var E,D,H,G,F=C.normal_coordinate_bytes*3;for(E=0;E<C.nnormals;++E){D=q(c,I+E*F);H=q(c,I+E*F+C.normal_coordinate_bytes);G=q(c,I+E*F+C.normal_coordinate_bytes*2);r.push(D/127,H/127,G/127)}return C.nnormals*F}function n(){g.materials=[];for(var D=0;D<a.length;++D){g.materials[D]=[A(a[D],k)]}}function f(E){var D=Math.log(E)/Math.LN2;return Math.floor(D)==D}function i(E){var D=Math.log(E)/Math.LN2;return Math.pow(2,Math.round(D))}function A(D){var F,G,H,E;if(D.map_diffuse&&k){G=document.createElement("canvas");F=new THREE.MeshBitmapMaterial(G);H=new Image();H.onload=function(){if(!f(this.width)||!f(this.height)){var I=i(this.width),J=i(this.height);F.bitmap.width=I;F.bitmap.height=J;F.bitmap.getContext("2d").drawImage(this,0,0,I,J)}else{F.bitmap=this}F.loaded=1};H.src=k+"/"+D.map_diffuse}else{if(D.col_diffuse){E=(D.col_diffuse[0]*255<<16)+(D.col_diffuse[1]*255<<8)+D.col_diffuse[2]*255;F=new THREE.MeshColorFillMaterial(E,D.transparency)}else{if(D.a_dbg_color){F=new THREE.MeshColorFillMaterial(D.a_dbg_color)}else{F=new THREE.MeshColorFillMaterial(4293848814)}}}return F}};d.prototype=new THREE.Geometry();d.prototype.constructor=d;e(new d(b))},createModel:function(b,d,a){var c=function(f){var r=this;THREE.Geometry.call(this);s();m();o();i();this.computeCentroids();this.computeNormals();function m(){var v,u,t,A,w;for(v=0,u=b.vertices.length/3;v<u;v++){t=b.vertices[v*3];A=b.vertices[v*3+1];w=b.vertices[v*3+2];q(t,A,w)}}function o(){var w,v,u,t,C,B,A,z,y,x;for(w=0,v=b.uvs_tri.length;w<v;w++){u=b.uvs_tri[w*6];A=b.uvs_tri[w*6+1];t=b.uvs_tri[w*6+2];z=b.uvs_tri[w*6+3];C=b.uvs_tri[w*6+4];y=b.uvs_tri[w*6+5];g(u,A,t,z,C,y)}for(w=0,v=b.uvs_quad.length;w<v;w++){u=b.uvs_quad[w*8];A=b.uvs_quad[w*8+1];t=b.uvs_quad[w*8+2];z=b.uvs_quad[w*8+3];C=b.uvs_quad[w*8+4];y=b.uvs_quad[w*8+5];B=b.uvs_quad[w*8+6];x=b.uvs_quad[w*8+7];g(u,A,t,z,C,y,B,x)}}function i(){var x,u,D,C,B,A,t,z,y,w,v;for(x=0,u=b.triangles.length/4;x<u;x++){D=b.triangles[x*4];C=b.triangles[x*4+1];B=b.triangles[x*4+2];t=b.triangles[x*4+3];l(D,C,B,t)}for(x=0,u=b.triangles_n.length/7;x<u;x++){D=b.triangles_n[x*7];C=b.triangles_n[x*7+1];B=b.triangles_n[x*7+2];t=b.triangles_n[x*7+3];z=b.triangles_n[x*7+4];y=b.triangles_n[x*7+5];w=b.triangles_n[x*7+6];n(D,C,B,t,z,y,w)}for(x=0,u=b.quads.length/5;x<u;x++){D=b.quads[x*5];C=b.quads[x*5+1];B=b.quads[x*5+2];A=b.quads[x*5+3];t=b.quads[x*5+4];j(D,C,B,A,t)}for(x=0,u=b.quads_n.length/9;x<u;x++){D=b.quads_n[x*9];C=b.quads_n[x*9+1];B=b.quads_n[x*9+2];A=b.quads_n[x*9+3];t=b.quads_n[x*9+4];z=b.quads_n[x*9+5];y=b.quads_n[x*9+6];w=b.quads_n[x*9+7];v=b.quads_n[x*9+8];k(D,C,B,A,t,z,y,w,v)}}function q(t,v,u){r.vertices.push(new THREE.Vertex(new THREE.Vector3(t,v,u)))}function l(u,t,x,v){var w=r.materials[v];r.faces.push(new THREE.Face3(u,t,x,null,w))}function j(u,t,y,x,v){var w=r.materials[v];r.faces.push(new THREE.Face4(u,t,y,x,null,w))}function n(G,F,E,z,A,x,w){var D=r.materials[z],J=b.normals[A*3],I=b.normals[A*3+1],H=b.normals[A*3+2],C=b.normals[x*3],B=b.normals[x*3+1],y=b.normals[x*3+2],v=b.normals[w*3],u=b.normals[w*3+1],t=b.normals[w*3+2];r.faces.push(new THREE.Face3(G,F,E,[new THREE.Vector3(J,I,H),new THREE.Vector3(C,B,y),new THREE.Vector3(v,u,t)],D))}function k(L,K,J,H,I,C,B,A,y){var D=r.materials[I],x=b.normals[C*3],v=b.normals[C*3+1],t=b.normals[C*3+2],G=b.normals[B*3],F=b.normals[B*3+1],E=b.normals[B*3+2],O=b.normals[A*3],N=b.normals[A*3+1],M=b.normals[A*3+2],z=b.normals[y*3],w=b.normals[y*3+1],u=b.normals[y*3+2];r.faces.push(new THREE.Face4(L,K,J,H,[new THREE.Vector3(x,v,t),new THREE.Vector3(G,F,E),new THREE.Vector3(O,N,M),new THREE.Vector3(z,w,u)],D))}function g(x,B,v,A,u,z,t,y){var w=[];w.push(new THREE.UV(x,B));w.push(new THREE.UV(v,A));w.push(new THREE.UV(u,z));if(t&&y){w.push(new THREE.UV(t,y))}r.uvs.push(w)}function s(){r.materials=[];for(var t=0;t<b.materials.length;++t){r.materials[t]=[p(b.materials[t],f)]}}function h(u){var t=Math.log(u)/Math.LN2;return Math.floor(t)==t}function e(u){var t=Math.log(u)/Math.LN2;return Math.pow(2,Math.round(t))}function p(t){var v,w,x,u;if(t.map_diffuse&&f){w=document.createElement("canvas");v=new THREE.MeshBitmapMaterial(w);x=new Image();x.onload=function(){if(!h(this.width)||!h(this.height)){var y=e(this.width),z=e(this.height);v.bitmap.width=y;v.bitmap.height=z;v.bitmap.getContext("2d").drawImage(this,0,0,y,z)}else{v.bitmap=this}v.loaded=1};x.src=f+"/"+t.map_diffuse}else{if(t.col_diffuse){u=(t.col_diffuse[0]*255<<16)+(t.col_diffuse[1]*255<<8)+t.col_diffuse[2]*255;v=new THREE.MeshColorFillMaterial(u,t.transparency)}else{if(t.a_dbg_color){v=new THREE.MeshColorFillMaterial(t.a_dbg_color)}else{v=new THREE.MeshColorFillMaterial(4293848814)}}}return v}};c.prototype=new THREE.Geometry();c.prototype.constructor=c;d(new c(a))}};THREE.Light=function(a){this.color=new THREE.Color(255<<24|a)};THREE.AmbientLight=function(a){THREE.Light.call(this,a)};THREE.AmbientLight.prototype=new THREE.Light();THREE.AmbientLight.prototype.constructor=THREE.AmbientLight;THREE.DirectionalLight=function(b,a){THREE.Light.call(this,b);this.position=new THREE.Vector3(0,1,0);this.intensity=a||1};THREE.DirectionalLight.prototype=new THREE.Light();THREE.DirectionalLight.prototype.constructor=THREE.DirectionalLight;THREE.PointLight=function(b,a){THREE.Light.call(this,b);this.position=new THREE.Vector3(0,0,0);this.intensity=a||1};THREE.DirectionalLight.prototype=new THREE.Light();THREE.DirectionalLight.prototype.constructor=THREE.PointLight;THREE.Object3D=function(a){this.position=new THREE.Vector3();this.rotation=new THREE.Vector3();this.scale=new THREE.Vector3(1,1,1);this.matrix=new THREE.Matrix4();this.matrixTranslation=new THREE.Matrix4();this.matrixRotation=new THREE.Matrix4();this.matrixScale=new THREE.Matrix4();this.screen=new THREE.Vector3();this.autoUpdateMatrix=true;this.updateMatrix=function(){this.matrixPosition=THREE.Matrix4.translationMatrix(this.position.x,this.position.y,this.position.z);this.matrixRotation=THREE.Matrix4.rotationXMatrix(this.rotation.x);this.matrixRotation.multiplySelf(THREE.Matrix4.rotationYMatrix(this.rotation.y));this.matrixRotation.multiplySelf(THREE.Matrix4.rotationZMatrix(this.rotation.z));this.matrixScale=THREE.Matrix4.scaleMatrix(this.scale.x,this.scale.y,this.scale.z);this.matrix.copy(this.matrixPosition);this.matrix.multiplySelf(this.matrixRotation);this.matrix.multiplySelf(this.matrixScale)}};THREE.Particle=function(a){THREE.Object3D.call(this);this.material=a instanceof Array?a:[a];this.autoUpdateMatrix=false};THREE.Particle.prototype=new THREE.Object3D();THREE.Particle.prototype.constructor=THREE.Particle;THREE.Line=function(b,a){THREE.Object3D.call(this);this.geometry=b;this.material=a instanceof Array?a:[a]};THREE.Line.prototype=new THREE.Object3D();THREE.Line.prototype.constructor=THREE.Line;THREE.Mesh=function(b,a,c){THREE.Object3D.call(this);this.geometry=b;this.material=a instanceof Array?a:[a];this.flipSided=false;this.doubleSided=false;this.overdraw=false;this.materialFaceGroup={};this.sortFacesByMaterial();if(c){this.normalizeUVs()}this.geometry.computeBoundingBox()};THREE.Mesh.prototype=new THREE.Object3D();THREE.Mesh.prototype.constructor=THREE.Mesh;THREE.Mesh.prototype.sortFacesByMaterial=function(){var c,b,e,m,k,h,j,n,d,g={};function a(f){var i=[];for(c=0,b=f.length;c<b;c++){if(f[c]==undefined){i.push("undefined")}else{i.push(f[c].toString())}}return i.join("_")}for(e=0,m=this.geometry.faces.length;e<m;e++){k=this.geometry.faces[e];h=k.material;n=a(h);if(g[n]==undefined){g[n]={hash:n,counter:0}}d=g[n].hash+"_"+g[n].counter;if(this.materialFaceGroup[d]==undefined){this.materialFaceGroup[d]={faces:[],material:h,vertices:0}}j=k instanceof THREE.Face3?3:4;if(this.materialFaceGroup[d].vertices+j>65535){g[n].counter+=1;d=g[n].hash+"_"+g[n].counter;if(this.materialFaceGroup[d]==undefined){this.materialFaceGroup[d]={faces:[],material:h,vertices:0}}}this.materialFaceGroup[d].faces.push(e);this.materialFaceGroup[d].vertices+=j}};THREE.Mesh.prototype.normalizeUVs=function(){var e,a,b,d,c;for(e=0,a=this.geometry.uvs.length;e<a;e++){c=this.geometry.uvs[e];for(b=0,d=c.length;b<d;b++){if(c[b].u!=1){c[b].u=c[b].u-Math.floor(c[b].u)}if(c[b].v!=1){c[b].v=c[b].v-Math.floor(c[b].v)}}}};THREE.LineColorMaterial=function(c,b,a){this.lineWidth=a||1;this.color=new THREE.Color((b>=0?(b*255)<<24:4278190080)|c)};THREE.LineColorMaterial.prototype={toString:function(){return"THREE.LineColorMaterial ( color: "+this.color+", lineWidth: "+this.lineWidth+" )"}};THREE.MeshPhongMaterial=function(d,a,e,c,b){this.ambient=new THREE.Color((b>=0?(b*255)<<24:4278190080)|d);this.diffuse=new THREE.Color((b>=0?(b*255)<<24:4278190080)|a);this.specular=new THREE.Color((b>=0?(b*255)<<24:4278190080)|e);this.shininess=c;this.opacity=b;this.toString=function(){return"THREE.MeshPhongMaterial ( <br/>ambient: "+this.ambient+", <br/>diffuse: "+this.diffuse+", <br/>specular: "+this.specular+", <br/>shininess: "+this.shininess+", <br/>opacity: "+this.opacity+")"}};THREE.MeshBitmapMaterial=function(a,b){this.bitmap=a;this.mode=b||THREE.MeshBitmapMaterialMode.UVMAPPING;this.id=THREE.MeshBitmapMaterialCounter.value++;this.toString=function(){return"THREE.MeshBitmapMaterial ( bitmap: "+this.bitmap+", mode: "+this.mode+", id: "+this.id+" )"}};THREE.MeshBitmapMaterialCounter={value:0};THREE.MeshBitmapMaterialMode={UVMAPPING:0};THREE.MeshColorFillMaterial=function(b,a){this.color=new THREE.Color((a>=0?(a*255)<<24:4278190080)|b);this.toString=function(){return"THREE.MeshColorFillMaterial ( color: "+this.color+" )"}};THREE.MeshColorStrokeMaterial=function(c,b,a){this.lineWidth=a||1;this.color=new THREE.Color((b>=0?(b*255)<<24:4278190080)|c);this.toString=function(){return"THREE.MeshColorStrokeMaterial ( lineWidth: "+this.lineWidth+", color: "+this.color+" )"}};THREE.MeshFaceMaterial=function(){this.toString=function(){return"THREE.MeshFaceMaterial"}};THREE.ParticleBitmapMaterial=function(a){this.bitmap=a;this.offset=new THREE.Vector2();this.toString=function(){return"THREE.ParticleBitmapMaterial ( bitmap: "+this.bitmap+" )"}};THREE.ParticleCircleMaterial=function(b,a){this.color=new THREE.Color((a>=0?(a*255)<<24:4278190080)|b);this.toString=function(){return"THREE.ParticleCircleMaterial ( color: "+this.color+" )"}};THREE.ParticleDOMMaterial=function(a){this.domElement=a;this.toString=function(){return"THREE.ParticleDOMMaterial ( domElement: "+this.domElement+" )"}};THREE.Scene=function(){this.objects=[];this.lights=[];this.addObject=function(a){this.objects.push(a)};this.removeObject=function(b){for(var c=0,a=this.objects.length;c<a;c++){if(b==this.objects[c]){this.objects.splice(c,1);return}}};this.addLight=function(a){this.lights.push(a)};this.removeLight=function(b){for(var c=0,a=this.lights.length;c<a;c++){if(b==this.lights[c]){this.lights.splice(c,1);return}}};this.toString=function(){return"THREE.Scene ( "+this.objects+" )"}};THREE.Projector=function(){var e=null,c,p,n=[],b,f,l=[],k,m,i=[],j,h,a=[],g=new THREE.Vector4(),d=new THREE.Matrix4(),o=new THREE.Matrix4();this.projectScene=function(J,G){var F,E,D,K,I,B,r,L,q,z,H,u,C,w,A,y,x,t,s;e=[];p=0,f=0,m=0,h=0;if(G.autoUpdateMatrix){G.updateMatrix()}d.multiply(G.projectionMatrix,G.matrix);r=J.objects;for(F=0,E=r.length;F<E;F++){L=r[F];q=L.matrix;if(L.autoUpdateMatrix){L.updateMatrix()}if(L instanceof THREE.Mesh){o.multiply(d,q);z=L.geometry.vertices;for(D=0,K=z.length;D<K;D++){H=z[D];u=H.positionScreen;u.copy(H.position);o.transform(u);H.__visible=u.z>0&&u.z<1}w=L.geometry.faces;for(I=0,B=w.length;I<B;I++){A=w[I];if(A instanceof THREE.Face3){y=z[A.a];x=z[A.b];t=z[A.c];if(y.__visible&&x.__visible&&t.__visible){if((L.doubleSided||(L.flipSided!=(t.positionScreen.x-y.positionScreen.x)*(x.positionScreen.y-y.positionScreen.y)-(t.positionScreen.y-y.positionScreen.y)*(x.positionScreen.x-y.positionScreen.x)<0))){c=n[p]=n[p]||new THREE.RenderableFace3();c.v1.copy(y.positionScreen);c.v2.copy(x.positionScreen);c.v3.copy(t.positionScreen);c.normalWorld.copy(A.normal);L.matrixRotation.transform(c.normalWorld);c.centroidWorld.copy(A.centroid);q.transform(c.centroidWorld);c.centroidScreen.copy(c.centroidWorld);d.transform(c.centroidScreen);c.z=c.centroidScreen.z;c.meshMaterial=L.material;c.faceMaterial=A.material;c.overdraw=L.overdraw;c.uvs=L.geometry.uvs[I];c.color=A.color;e.push(c);p++}}}else{if(A instanceof THREE.Face4){y=z[A.a];x=z[A.b];t=z[A.c];s=z[A.d];if(y.__visible&&x.__visible&&t.__visible&&s.__visible){if((L.doubleSided||(L.flipSided!=((s.positionScreen.x-y.positionScreen.x)*(x.positionScreen.y-y.positionScreen.y)-(s.positionScreen.y-y.positionScreen.y)*(x.positionScreen.x-y.positionScreen.x)<0||(x.positionScreen.x-t.positionScreen.x)*(s.positionScreen.y-t.positionScreen.y)-(x.positionScreen.y-t.positionScreen.y)*(s.positionScreen.x-t.positionScreen.x)<0)))){b=l[f]=l[f]||new THREE.RenderableFace4();b.v1.copy(y.positionScreen);b.v2.copy(x.positionScreen);b.v3.copy(t.positionScreen);b.v4.copy(s.positionScreen);b.normalWorld.copy(A.normal);L.matrixRotation.transform(b.normalWorld);b.centroidWorld.copy(A.centroid);q.transform(b.centroidWorld);b.centroidScreen.copy(b.centroidWorld);d.transform(b.centroidScreen);b.z=b.centroidScreen.z;b.meshMaterial=L.material;b.faceMaterial=A.material;b.overdraw=L.overdraw;b.uvs=L.geometry.uvs[I];b.color=A.color;e.push(b);f++}}}}}}else{if(L instanceof THREE.Line){o.multiply(d,q);z=L.geometry.vertices;for(D=0,K=z.length;D<K;D++){H=z[D];u=H.positionScreen;u.copy(H.position);o.transform(u);H.__visible=u.z>0&&u.z<1;if(D>0){C=L.geometry.vertices[D-1];if(H.__visible&&C.__visible){k=i[m]=i[m]||new THREE.RenderableLine();k.v1.copy(H.positionScreen);k.v2.copy(C.positionScreen);k.z=Math.max(H.positionScreen.z,C.positionScreen.z);k.material=L.material;e.push(k);m++}}}}else{if(L instanceof THREE.Particle){g.set(L.position.x,L.position.y,L.position.z,1);G.matrix.transform(g);G.projectionMatrix.transform(g);L.screen.set(g.x/g.w,g.y/g.w,g.z/g.w);if(L.screen.z>0&&L.screen.z<1){j=a[h]=a[h]||new 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ab,K,M,U,aa,Q,N,T,R,O,X,V,J,H,S,P,Y,W,L,I;if(this.autoClear){this.clear()}A=v.projectScene(ac,Z);t.setTransform(1,0,0,-1,k,p);t.fillStyle="rgba(0, 255, 255, 0.5)";t.fillRect(D.getX(),D.getY(),D.getWidth(),D.getHeight());l=ac.lights.length>0;if(l){B(ac,f)}for(ab=0,K=A.length;ab<K;ab++){M=A[ab];z.empty();if(M instanceof THREE.RenderableParticle){R=M.x*k;O=M.y*p;for(U=0,aa=M.material.length;U<aa;U++){T=M.material[U];m(R,O,M,T,ac)}}else{if(M instanceof THREE.RenderableLine){R=M.v1.x*k;O=M.v1.y*p;X=M.v2.x*k;V=M.v2.y*p;z.addPoint(R,O);z.addPoint(X,V);if(!D.instersects(z)){continue}t.beginPath();t.moveTo(R,O);t.lineTo(X,V);t.closePath();for(U=0,aa=M.material.length;U<aa;U++){T=M.material[U];e(R,O,X,V,M,T,ac)}}else{if(M instanceof 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D,F,C;E.setRGBA(0,0,0,1);for(D=0,F=G.lights.length;D<F;D++){C=G.lights[D];if(C instanceof THREE.AmbientLight){E.r+=C.color.r;E.g+=C.color.g;E.b+=C.color.b}}}function q(H,F,E){var D,G,C;for(D=0,G=H.lights.length;D<G;D++){C=H.lights[D];if(C instanceof THREE.DirectionalLight){E.r+=C.color.r;E.g+=C.color.g;E.b+=C.color.b}else{if(C instanceof THREE.PointLight){E.r+=C.color.r;E.g+=C.color.g;E.b+=C.color.b}}}}function a(I,G,E){var D,H,C,F;for(D=0,H=I.lights.length;D<H;D++){C=I.lights[D];if(C instanceof THREE.DirectionalLight){F=G.normalWorld.dot(C.position)*C.intensity;if(F>0){E.r+=C.color.r*F;E.g+=C.color.g*F;E.b+=C.color.b*F}}else{if(C instanceof THREE.PointLight){g.sub(C.position,G.centroidWorld);g.normalize();F=G.normalWorld.dot(g)*C.intensity;if(F>0){E.r+=C.color.r*F;E.g+=C.color.g*F;E.b+=C.color.b*F}}}}}function j(C,G,D,E,F){B=u(f++);B.setAttribute("cx",C);B.setAttribute("cy",G);B.setAttribute("r",D.scale.x*p);if(E instanceof 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THREE.MeshColorFillMaterial){if(i){v.copyRGB(c);a(I,H,v);k.copyRGBA(J.color);k.multiplySelfRGB(v);k.updateStyleString()}else{k=J.color}B.setAttribute("style","fill: "+k.__styleString)}else{if(J instanceof THREE.MeshColorStrokeMaterial){if(i){v.copyRGB(c);a(I,H,v);k.copyRGBA(J.color);k.multiplySelfRGB(v);k.updateStyleString()}else{k=J.color}B.setAttribute("style","fill: none; stroke: "+k.__styleString+"; stroke-width: "+J.lineWidth+"; stroke-linecap: round; stroke-linejoin: round")}}t.appendChild(B)}function m(C){if(d[C]==null){d[C]=document.createElementNS("http://www.w3.org/2000/svg","path");if(A==0){d[C].setAttribute("shape-rendering","crispEdges")}return d[C]}return d[C]}function u(C){if(l[C]==null){l[C]=document.createElementNS("http://www.w3.org/2000/svg","circle");if(A==0){l[C].setAttribute("shape-rendering","crispEdges")}return l[C]}return l[C]}};THREE.WebGLRenderer=function(q){var h=document.createElement("canvas"),f,n,k=new THREE.Matrix4(),d,g=0,c=1,s=2,o=3,l=b(q,5);this.domElement=h;this.autoClear=true;a();i(l.directional,l.point);function b(x,y){if(x){var u,w,t,v=pointLights=maxDirLights=maxPointLights=0;for(u=0,w=x.lights.length;u<w;u++){t=x.lights[u];if(t instanceof THREE.DirectionalLight){v++}if(t instanceof THREE.PointLight){pointLights++}}if((pointLights+v)<=y){maxDirLights=v;maxPointLights=pointLights}else{maxDirLights=Math.ceil(y*v/(pointLights+v));maxPointLights=y-maxDirLights}return{directional:maxDirLights,point:maxPointLights}}return{directional:1,point:y-1}}this.setSize=function(u,t){h.width=u;h.height=t;f.viewport(0,0,h.width,h.height)};this.clear=function(){f.clear(f.COLOR_BUFFER_BIT|f.DEPTH_BUFFER_BIT)};this.setupLights=function(z){var w,D,x,u,A,E,v=[],B=[],C=[],t=[],y=[];f.uniform1i(n.enableLighting,z.lights.length);for(w=0,D=z.lights.length;w<D;w++){x=z.lights[w];if(x instanceof THREE.AmbientLight){v.push(x)}else{if(x instanceof THREE.DirectionalLight){C.push(x)}else{if(x instanceof THREE.PointLight){B.push(x)}}}}u=A=E=0;for(w=0,D=v.length;w<D;w++){u+=v[w].color.r;A+=v[w].color.g;E+=v[w].color.b}f.uniform3f(n.ambientLightColor,u,A,E);t=[];y=[];for(w=0,D=C.length;w<D;w++){x=C[w];t.push(x.color.r*x.intensity);t.push(x.color.g*x.intensity);t.push(x.color.b*x.intensity);y.push(x.position.x);y.push(x.position.y);y.push(x.position.z)}if(C.length){f.uniform1i(n.directionalLightNumber,C.length);f.uniform3fv(n.directionalLightDirection,y);f.uniform3fv(n.directionalLightColor,t)}t=[];y=[];for(w=0,D=B.length;w<D;w++){x=B[w];t.push(x.color.r*x.intensity);t.push(x.color.g*x.intensity);t.push(x.color.b*x.intensity);y.push(x.position.x);y.push(x.position.y);y.push(x.position.z)}if(B.length){f.uniform1i(n.pointLightNumber,B.length);f.uniform3fv(n.pointLightPosition,y);f.uniform3fv(n.pointLightColor,t)}};this.createBuffers=function(M,K){var I,A,C,z,H,L,y,w,v,u,t,x=M.materialFaceGroup[K],E=[],G=[],D=[],J=[],F=[],B=0;for(I=0,A=x.faces.length;I<A;I++){C=x.faces[I];z=M.geometry.faces[C];H=z.vertexNormals;L=z.normal;y=M.geometry.uvs[C];if(z instanceof THREE.Face3){w=M.geometry.vertices[z.a].position;v=M.geometry.vertices[z.b].position;u=M.geometry.vertices[z.c].position;D.push(w.x,w.y,w.z);D.push(v.x,v.y,v.z);D.push(u.x,u.y,u.z);if(H.length==3){J.push(H[0].x,H[0].y,H[0].z);J.push(H[1].x,H[1].y,H[1].z);J.push(H[2].x,H[2].y,H[2].z)}else{J.push(L.x,L.y,L.z);J.push(L.x,L.y,L.z);J.push(L.x,L.y,L.z)}if(y){F.push(y[0].u,y[0].v);F.push(y[1].u,y[1].v);F.push(y[2].u,y[2].v)}E.push(B,B+1,B+2);G.push(B,B+1);G.push(B,B+2);G.push(B+1,B+2);B+=3}else{if(z instanceof THREE.Face4){w=M.geometry.vertices[z.a].position;v=M.geometry.vertices[z.b].position;u=M.geometry.vertices[z.c].position;t=M.geometry.vertices[z.d].position;D.push(w.x,w.y,w.z);D.push(v.x,v.y,v.z);D.push(u.x,u.y,u.z);D.push(t.x,t.y,t.z);if(H.length==4){J.push(H[0].x,H[0].y,H[0].z);J.push(H[1].x,H[1].y,H[1].z);J.push(H[2].x,H[2].y,H[2].z);J.push(H[3].x,H[3].y,H[3].z)}else{J.push(L.x,L.y,L.z);J.push(L.x,L.y,L.z);J.push(L.x,L.y,L.z);J.push(L.x,L.y,L.z)}if(y){F.push(y[0].u,y[0].v);F.push(y[1].u,y[1].v);F.push(y[2].u,y[2].v);F.push(y[3].u,y[3].v)}E.push(B,B+1,B+2);E.push(B,B+2,B+3);G.push(B,B+1);G.push(B,B+2);G.push(B,B+3);G.push(B+1,B+2);G.push(B+2,B+3);B+=4}}}if(!D.length){return}x.__webGLVertexBuffer=f.createBuffer();f.bindBuffer(f.ARRAY_BUFFER,x.__webGLVertexBuffer);f.bufferData(f.ARRAY_BUFFER,new Float32Array(D),f.STATIC_DRAW);x.__webGLNormalBuffer=f.createBuffer();f.bindBuffer(f.ARRAY_BUFFER,x.__webGLNormalBuffer);f.bufferData(f.ARRAY_BUFFER,new Float32Array(J),f.STATIC_DRAW);x.__webGLUVBuffer=f.createBuffer();f.bindBuffer(f.ARRAY_BUFFER,x.__webGLUVBuffer);f.bufferData(f.ARRAY_BUFFER,new Float32Array(F),f.STATIC_DRAW);x.__webGLFaceBuffer=f.createBuffer();f.bindBuffer(f.ELEMENT_ARRAY_BUFFER,x.__webGLFaceBuffer);f.bufferData(f.ELEMENT_ARRAY_BUFFER,new Uint16Array(E),f.STATIC_DRAW);x.__webGLLineBuffer=f.createBuffer();f.bindBuffer(f.ELEMENT_ARRAY_BUFFER,x.__webGLLineBuffer);f.bufferData(f.ELEMENT_ARRAY_BUFFER,new Uint16Array(G),f.STATIC_DRAW);x.__webGLFaceCount=E.length;x.__webGLLineCount=G.length};this.renderBuffer=function(u,t){if(u instanceof THREE.MeshPhongMaterial){mAmbient=u.ambient;mDiffuse=u.diffuse;mSpecular=u.specular;f.uniform4f(n.mAmbient,mAmbient.r,mAmbient.g,mAmbient.b,u.opacity);f.uniform4f(n.mDiffuse,mDiffuse.r,mDiffuse.g,mDiffuse.b,u.opacity);f.uniform4f(n.mSpecular,mSpecular.r,mSpecular.g,mSpecular.b,u.opacity);f.uniform1f(n.mShininess,u.shininess);f.uniform1i(n.material,o)}else{if(u instanceof THREE.MeshColorFillMaterial){color=u.color;f.uniform4f(n.mColor,color.r*color.a,color.g*color.a,color.b*color.a,color.a);f.uniform1i(n.material,g)}else{if(u instanceof THREE.MeshColorStrokeMaterial){lineWidth=u.lineWidth;color=u.color;f.uniform4f(n.mColor,color.r*color.a,color.g*color.a,color.b*color.a,color.a);f.uniform1i(n.material,c)}else{if(u instanceof THREE.MeshBitmapMaterial){if(!u.__webGLTexture&&u.loaded){u.__webGLTexture=f.createTexture();f.bindTexture(f.TEXTURE_2D,u.__webGLTexture);f.texImage2D(f.TEXTURE_2D,0,f.RGBA,f.RGBA,f.UNSIGNED_BYTE,u.bitmap);f.texParameteri(f.TEXTURE_2D,f.TEXTURE_MAG_FILTER,f.LINEAR);f.texParameteri(f.TEXTURE_2D,f.TEXTURE_MIN_FILTER,f.LINEAR_MIPMAP_LINEAR);f.generateMipmap(f.TEXTURE_2D);f.bindTexture(f.TEXTURE_2D,null)}f.activeTexture(f.TEXTURE0);f.bindTexture(f.TEXTURE_2D,u.__webGLTexture);f.uniform1i(n.tDiffuse,0);f.uniform1i(n.material,s)}}}}f.bindBuffer(f.ARRAY_BUFFER,t.__webGLVertexBuffer);f.vertexAttribPointer(n.position,3,f.FLOAT,false,0,0);f.bindBuffer(f.ARRAY_BUFFER,t.__webGLNormalBuffer);f.vertexAttribPointer(n.normal,3,f.FLOAT,false,0,0);if(u instanceof THREE.MeshBitmapMaterial){f.bindBuffer(f.ARRAY_BUFFER,t.__webGLUVBuffer);f.enableVertexAttribArray(n.uv);f.vertexAttribPointer(n.uv,2,f.FLOAT,false,0,0)}else{f.disableVertexAttribArray(n.uv)}if(u instanceof THREE.MeshBitmapMaterial||u instanceof THREE.MeshColorFillMaterial||u instanceof THREE.MeshPhongMaterial){f.bindBuffer(f.ELEMENT_ARRAY_BUFFER,t.__webGLFaceBuffer);f.drawElements(f.TRIANGLES,t.__webGLFaceCount,f.UNSIGNED_SHORT,0)}else{if(u instanceof THREE.MeshColorStrokeMaterial){f.lineWidth(lineWidth);f.bindBuffer(f.ELEMENT_ARRAY_BUFFER,t.__webGLLineBuffer);f.drawElements(f.LINES,t.__webGLLineCount,f.UNSIGNED_SHORT,0)}}};this.renderMesh=function(v,y){var x,u,t,w,B,z,A,C;for(B in v.materialFaceGroup){C=v.materialFaceGroup[B];if(!C.__webGLVertexBuffer){this.createBuffers(v,B)}for(t=0,w=v.material.length;t<w;t++){A=v.material[t];if(A instanceof THREE.MeshFaceMaterial){for(x=0,u=C.material.length;x<u;x++){z=C.material[x];this.renderBuffer(z,C)}}else{z=A;this.renderBuffer(z,C)}}}};this.setupMatrices=function(t,u){t.autoUpdateMatrix&&t.updateMatrix();k.multiply(u.matrix,t.matrix);n.viewMatrixArray=new Float32Array(u.matrix.flatten());n.modelViewMatrixArray=new Float32Array(k.flatten());n.projectionMatrixArray=new Float32Array(u.projectionMatrix.flatten());d=THREE.Matrix4.makeInvert3x3(k).transpose();n.normalMatrixArray=new Float32Array(d.m);f.uniformMatrix4fv(n.viewMatrix,false,n.viewMatrixArray);f.uniformMatrix4fv(n.modelViewMatrix,false,n.modelViewMatrixArray);f.uniformMatrix4fv(n.projectionMatrix,false,n.projectionMatrixArray);f.uniformMatrix3fv(n.normalMatrix,false,n.normalMatrixArray);f.uniformMatrix4fv(n.objMatrix,false,new Float32Array(t.matrix.flatten()))};this.render=function(w,v){var x,u,t;if(this.autoClear){this.clear()}v.autoUpdateMatrix&&v.updateMatrix();f.uniform3f(n.cameraPosition,v.position.x,v.position.y,v.position.z);this.setupLights(w);for(x=0,u=w.objects.length;x<u;x++){t=w.objects[x];this.setupMatrices(t,v);if(t instanceof THREE.Mesh){this.renderMesh(t,v)}else{if(t instanceof THREE.Line){}else{if(t instanceof THREE.Particle){}}}}};this.setFaceCulling=function(u,t){if(u){if(!t||t=="ccw"){f.frontFace(f.CCW)}else{f.frontFace(f.CW)}if(u=="back"){f.cullFace(f.BACK)}else{if(u=="front"){f.cullFace(f.FRONT)}else{f.cullFace(f.FRONT_AND_BACK)}}f.enable(f.CULL_FACE)}else{f.disable(f.CULL_FACE)}};function a(){try{f=h.getContext("experimental-webgl",{antialias:true})}catch(t){}if(!f){alert("WebGL not supported");throw"cannot create webgl context"}f.clearColor(0,0,0,1);f.clearDepth(1);f.enable(f.DEPTH_TEST);f.depthFunc(f.LEQUAL);f.frontFace(f.CCW);f.cullFace(f.BACK);f.enable(f.CULL_FACE);f.enable(f.BLEND);f.blendFunc(f.ONE,f.ONE_MINUS_SRC_ALPHA);f.clearColor(0,0,0,0)}function p(t,u){var v=["#ifdef GL_ES","precision highp float;","#endif",t?"#define MAX_DIR_LIGHTS "+t:"",u?"#define MAX_POINT_LIGHTS "+u:"","uniform int material;","uniform sampler2D tDiffuse;","uniform vec4 mColor;","uniform vec4 mAmbient;","uniform vec4 mDiffuse;","uniform vec4 mSpecular;","uniform float mShininess;","uniform int pointLightNumber;","uniform int directionalLightNumber;",t?"uniform mat4 viewMatrix;":"",t?"uniform vec3 directionalLightDirection[ MAX_DIR_LIGHTS ];":"","varying vec3 vNormal;","varying vec2 vUv;","varying vec3 vLightWeighting;",u?"varying vec3 vPointLightVector[ MAX_POINT_LIGHTS ];":"","varying vec3 vViewPosition;","void main() {","if ( material == 3 ) { ","vec3 normal = normalize( vNormal );","vec3 viewPosition = normalize( vViewPosition );",u?"vec4 pointDiffuse = vec4( 0.0, 0.0, 0.0, 0.0 );":"",u?"vec4 pointSpecular = vec4( 0.0, 0.0, 0.0, 0.0 );":"",u?"for( int i = 0; i < pointLightNumber; i++ ) {":"",u?"vec3 pointVector = normalize( vPointLightVector[ i ] );":"",u?"vec3 pointHalfVector = normalize( vPointLightVector[ i ] + vViewPosition );":"",u?"float pointDotNormalHalf = dot( normal, pointHalfVector );":"",u?"float pointDiffuseWeight = max( dot( normal, pointVector ), 0.0 );":"",u?"float pointSpecularWeight = 0.0;":"",u?"if ( pointDotNormalHalf >= 0.0 )":"",u?"pointSpecularWeight = pow( pointDotNormalHalf, mShininess );":"",u?"pointDiffuse += mDiffuse * pointDiffuseWeight;":"",u?"pointSpecular += mSpecular * pointSpecularWeight;":"",u?"}":"",t?"vec4 dirDiffuse = vec4( 0.0, 0.0, 0.0, 0.0 );":"",t?"vec4 dirSpecular = vec4( 0.0, 0.0, 0.0, 0.0 );":"",t?"for( int i = 0; i < directionalLightNumber; i++ ) {":"",t?"vec4 lDirection = viewMatrix * vec4( directionalLightDirection[ i ], 0.0 );":"",t?"vec3 dirVector = normalize( lDirection.xyz );":"",t?"vec3 dirHalfVector = normalize( lDirection.xyz + vViewPosition );":"",t?"float dirDotNormalHalf = dot( normal, dirHalfVector );":"",t?"float dirDiffuseWeight = max( dot( normal, dirVector ), 0.0 );":"",t?"float dirSpecularWeight = 0.0;":"",t?"if ( dirDotNormalHalf >= 0.0 )":"",t?"dirSpecularWeight = pow( dirDotNormalHalf, mShininess );":"",t?"dirDiffuse += mDiffuse * dirDiffuseWeight;":"",t?"dirSpecular += mSpecular * dirSpecularWeight;":"",t?"}":"","vec4 totalLight = mAmbient;",t?"totalLight += dirDiffuse + dirSpecular;":"",u?"totalLight += pointDiffuse + pointSpecular;":"","gl_FragColor = vec4( totalLight.xyz * vLightWeighting, 1.0 );","} else if ( material == 2 ) {","vec4 texelColor = texture2D( tDiffuse, vUv );","gl_FragColor = vec4( texelColor.rgb * vLightWeighting, texelColor.a );","} else if ( material == 1 ) {","gl_FragColor = vec4( mColor.rgb * vLightWeighting, mColor.a );","} else {","gl_FragColor = vec4( mColor.rgb * vLightWeighting, mColor.a );","}","}"];return v.join("\n")}function j(t,u){var v=[t?"#define MAX_DIR_LIGHTS "+t:"",u?"#define MAX_POINT_LIGHTS "+u:"","attribute vec3 position;","attribute vec3 normal;","attribute vec2 uv;","uniform vec3 cameraPosition;","uniform bool enableLighting;","uniform int pointLightNumber;","uniform int directionalLightNumber;","uniform vec3 ambientLightColor;",t?"uniform vec3 directionalLightColor[ MAX_DIR_LIGHTS ];":"",t?"uniform vec3 directionalLightDirection[ MAX_DIR_LIGHTS ];":"",u?"uniform vec3 pointLightColor[ MAX_POINT_LIGHTS ];":"",u?"uniform vec3 pointLightPosition[ MAX_POINT_LIGHTS ];":"","uniform mat4 objMatrix;","uniform mat4 viewMatrix;","uniform mat4 modelViewMatrix;","uniform mat4 projectionMatrix;","uniform mat3 normalMatrix;","varying vec3 vNormal;","varying vec2 vUv;","varying vec3 vLightWeighting;",u?"varying vec3 vPointLightVector[ MAX_POINT_LIGHTS ];":"","varying vec3 vViewPosition;","void main(void) {","vec4 mPosition = objMatrix * vec4( position, 1.0 );","vViewPosition = cameraPosition - mPosition.xyz;","vec4 mvPosition = modelViewMatrix * vec4( position, 1.0 );","vec3 transformedNormal = normalize( normalMatrix * normal );","if ( !enableLighting ) {","vLightWeighting = vec3( 1.0, 1.0, 1.0 );","} else {","vLightWeighting = ambientLightColor;",t?"for( int i = 0; i < directionalLightNumber; i++ ) {":"",t?"vec4 lDirection = viewMatrix * vec4( directionalLightDirection[ i ], 0.0 );":"",t?"float directionalLightWeighting = max( dot( transformedNormal, normalize(lDirection.xyz ) ), 0.0 );":"",t?"vLightWeighting += directionalLightColor[ i ] * directionalLightWeighting;":"",t?"}":"",u?"for( int i = 0; i < pointLightNumber; i++ ) {":"",u?"vec4 lPosition = viewMatrix * vec4( pointLightPosition[ i ], 1.0 );":"",u?"vPointLightVector[ i ] = normalize( lPosition.xyz - mvPosition.xyz );":"",u?"float pointLightWeighting = max( dot( transformedNormal, vPointLightVector[ i ] ), 0.0 );":"",u?"vLightWeighting += pointLightColor[ i ] * pointLightWeighting;":"",u?"}":"","}","vNormal = transformedNormal;","vUv = uv;","gl_Position = projectionMatrix * mvPosition;","}"];return v.join("\n")}function i(t,u){n=f.createProgram();f.attachShader(n,r("fragment",p(t,u)));f.attachShader(n,r("vertex",j(t,u)));f.linkProgram(n);if(!f.getProgramParameter(n,f.LINK_STATUS)){alert("Could not initialise shaders")}f.useProgram(n);n.viewMatrix=f.getUniformLocation(n,"viewMatrix");n.modelViewMatrix=f.getUniformLocation(n,"modelViewMatrix");n.projectionMatrix=f.getUniformLocation(n,"projectionMatrix");n.normalMatrix=f.getUniformLocation(n,"normalMatrix");n.objMatrix=f.getUniformLocation(n,"objMatrix");n.cameraPosition=f.getUniformLocation(n,"cameraPosition");n.enableLighting=f.getUniformLocation(n,"enableLighting");n.ambientLightColor=f.getUniformLocation(n,"ambientLightColor");if(t){n.directionalLightNumber=f.getUniformLocation(n,"directionalLightNumber");n.directionalLightColor=f.getUniformLocation(n,"directionalLightColor");n.directionalLightDirection=f.getUniformLocation(n,"directionalLightDirection")}if(u){n.pointLightNumber=f.getUniformLocation(n,"pointLightNumber");n.pointLightColor=f.getUniformLocation(n,"pointLightColor");n.pointLightPosition=f.getUniformLocation(n,"pointLightPosition")}n.material=f.getUniformLocation(n,"material");n.mColor=f.getUniformLocation(n,"mColor");n.mAmbient=f.getUniformLocation(n,"mAmbient");n.mDiffuse=f.getUniformLocation(n,"mDiffuse");n.mSpecular=f.getUniformLocation(n,"mSpecular");n.mShininess=f.getUniformLocation(n,"mShininess");n.tDiffuse=f.getUniformLocation(n,"tDiffuse");f.uniform1i(n.tDiffuse,0);n.position=f.getAttribLocation(n,"position");f.enableVertexAttribArray(n.position);n.normal=f.getAttribLocation(n,"normal");f.enableVertexAttribArray(n.normal);n.uv=f.getAttribLocation(n,"uv");f.enableVertexAttribArray(n.uv);n.viewMatrixArray=new Float32Array(16);n.modelViewMatrixArray=new Float32Array(16);n.projectionMatrixArray=new Float32Array(16)}function r(u,t){var v;if(u=="fragment"){v=f.createShader(f.FRAGMENT_SHADER)}else{if(u=="vertex"){v=f.createShader(f.VERTEX_SHADER)}}f.shaderSource(v,t);f.compileShader(v);if(!f.getShaderParameter(v,f.COMPILE_STATUS)){alert(f.getShaderInfoLog(v));return null}return v}function e(){var t={MAX_VARYING_VECTORS:f.getParameter(f.MAX_VARYING_VECTORS),MAX_VERTEX_ATTRIBS:f.getParameter(f.MAX_VERTEX_ATTRIBS),MAX_TEXTURE_IMAGE_UNITS:f.getParameter(f.MAX_TEXTURE_IMAGE_UNITS),MAX_VERTEX_TEXTURE_IMAGE_UNITS:f.getParameter(f.MAX_VERTEX_TEXTURE_IMAGE_UNITS),MAX_COMBINED_TEXTURE_IMAGE_UNITS:f.getParameter(f.MAX_COMBINED_TEXTURE_IMAGE_UNITS),MAX_VERTEX_UNIFORM_VECTORS:f.getParameter(f.MAX_VERTEX_UNIFORM_VECTORS),MAX_FRAGMENT_UNIFORM_VECTORS:f.getParameter(f.MAX_FRAGMENT_UNIFORM_VECTORS)};return t}function m(u){var t,v="";for(t in u){v+=t+": "+u[t]+"\n"}return v}};THREE.RenderableFace3=function(){this.v1=new THREE.Vector2();this.v2=new THREE.Vector2();this.v3=new THREE.Vector2();this.centroidWorld=new THREE.Vector3();this.centroidScreen=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.centroidScreen=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}; |