three.js/build/Three.js

// Three.js r29 - http://github.com/mrdoob/three.js
var THREE=THREE||{};THREE.Color=function(a){this.autoUpdate=true;this.setHex(a)};
THREE.Color.prototype={setRGB:function(a,c,e){this.r=a;this.g=c;this.b=e;if(this.autoUpdate){this.updateHex();this.updateStyleString()}},setHex:function(a){this.hex=~~a&16777215;if(this.autoUpdate){this.updateRGBA();this.updateStyleString()}},updateHex:function(){this.hex=~~(this.r*255)<<16^~~(this.g*255)<<8^~~(this.b*255)},updateRGBA:function(){this.r=(this.hex>>16&255)/255;this.g=(this.hex>>8&255)/255;this.b=(this.hex&255)/255},updateStyleString:function(){this.__styleString="rgb("+~~(this.r*255)+
","+~~(this.g*255)+","+~~(this.b*255)+")"},toString:function(){return"THREE.Color ( r: "+this.r+", g: "+this.g+", b: "+this.b+", hex: "+this.hex+" )"}};THREE.Vector2=function(a,c){this.x=a||0;this.y=c||0};
THREE.Vector2.prototype={set:function(a,c){this.x=a;this.y=c;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(a,c){this.x=a.x+c.x;this.y=a.y+c.y;return this},subSelf:function(a){this.x-=a.x;this.y-=a.y;return this},sub:function(a,c){this.x=a.x-c.x;this.y=a.y-c.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,e){this.x=a||0;this.y=c||0;this.z=e||0};
THREE.Vector3.prototype={set:function(a,c,e){this.x=a;this.y=c;this.z=e;return this},copy:function(a){this.x=a.x;this.y=a.y;this.z=a.z;return this},add:function(a,c){this.x=a.x+c.x;this.y=a.y+c.y;this.z=a.z+c.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(a,c){this.x=a.x-c.x;this.y=a.y-c.y;this.z=a.z-c.z;return this},subSelf:function(a){this.x-=a.x;this.y-=a.y;this.z-=a.z;return this},
cross:function(a,c){this.x=a.y*c.z-a.z*c.y;this.y=a.z*c.x-a.x*c.z;this.z=a.x*c.y-a.y*c.x;return this},crossSelf:function(a){var c=this.x,e=this.y,j=this.z;this.x=e*a.z-j*a.y;this.y=j*a.x-c*a.z;this.z=c*a.y-e*a.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){var c=
this.x-a.x,e=this.y-a.y;a=this.z-a.z;return Math.sqrt(c*c+e*e+a*a)},distanceToSquared:function(a){var c=this.x-a.x,e=this.y-a.y;a=this.z-a.z;return c*c+e*e+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(){var a=Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z);a>0?this.multiplyScalar(1/a):this.set(0,
0,0);return this},setLength:function(a){return this.normalize().multiplyScalar(a)},isZero:function(){return Math.abs(this.x)<1.0E-4&&Math.abs(this.y)<1.0E-4&&Math.abs(this.z)<1.0E-4},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,c,e,j){this.x=a||0;this.y=c||0;this.z=e||0;this.w=j||1};
THREE.Vector4.prototype={set:function(a,c,e,j){this.x=a;this.y=c;this.z=e;this.w=j;return this},copy:function(a){this.x=a.x;this.y=a.y;this.z=a.z;this.w=a.w||1;return this},add:function(a,c){this.x=a.x+c.x;this.y=a.y+c.y;this.z=a.z+c.z;this.w=a.w+c.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(a,c){this.x=a.x-c.x;this.y=a.y-c.y;this.z=a.z-c.z;this.w=a.w-c.w;return this},subSelf:function(a){this.x-=a.x;this.y-=a.y;this.z-=a.z;this.w-=a.w;
return this},multiplyScalar:function(a){this.x*=a;this.y*=a;this.z*=a;this.w*=a;return this},divideScalar:function(a){this.x/=a;this.y/=a;this.z/=a;this.w/=a;return this},lerpSelf:function(a,c){this.x+=(a.x-this.x)*c;this.y+=(a.y-this.y)*c;this.z+=(a.z-this.z)*c;this.w+=(a.w-this.w)*c},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,c){this.origin=a||new THREE.Vector3;this.direction=c||new THREE.Vector3};
THREE.Ray.prototype={intersectScene:function(a){var c,e,j=a.objects,i=[];a=0;for(c=j.length;a<c;a++){e=j[a];if(e instanceof THREE.Mesh)i=i.concat(this.intersectObject(e))}i.sort(function(m,o){return m.distance-o.distance});return i},intersectObject:function(a){function c(Z,V,f,d){d=d.clone().subSelf(V);f=f.clone().subSelf(V);var h=Z.clone().subSelf(V);Z=d.dot(d);V=d.dot(f);d=d.dot(h);var g=f.dot(f);f=f.dot(h);h=1/(Z*g-V*V);g=(g*d-V*f)*h;Z=(Z*f-V*d)*h;return g>0&&Z>0&&g+Z<1}var e,j,i,m,o,b,l,D,H,A,
B,E=a.geometry,F=E.vertices,$=[];e=0;for(j=E.faces.length;e<j;e++){i=E.faces[e];A=this.origin.clone();B=this.direction.clone();m=a.matrix.transform(F[i.a].position.clone());o=a.matrix.transform(F[i.b].position.clone());b=a.matrix.transform(F[i.c].position.clone());l=i instanceof THREE.Face4?a.matrix.transform(F[i.d].position.clone()):null;D=a.rotationMatrix.transform(i.normal.clone());H=B.dot(D);if(H<0){D=D.dot((new THREE.Vector3).sub(m,A))/H;A=A.addSelf(B.multiplyScalar(D));if(i instanceof THREE.Face3){if(c(A,
m,o,b)){i={distance:this.origin.distanceTo(A),point:A,face:i,object:a};$.push(i)}}else if(i instanceof THREE.Face4)if(c(A,m,o,l)||c(A,o,b,l)){i={distance:this.origin.distanceTo(A),point:A,face:i,object:a};$.push(i)}}}return $}};
THREE.Rectangle=function(){function a(){m=j-c;o=i-e}var c,e,j,i,m,o,b=true;this.getX=function(){return c};this.getY=function(){return e};this.getWidth=function(){return m};this.getHeight=function(){return o};this.getLeft=function(){return c};this.getTop=function(){return e};this.getRight=function(){return j};this.getBottom=function(){return i};this.set=function(l,D,H,A){b=false;c=l;e=D;j=H;i=A;a()};this.addPoint=function(l,D){if(b){b=false;c=l;e=D;j=l;i=D}else{c=Math.min(c,l);e=Math.min(e,D);j=Math.max(j,
l);i=Math.max(i,D)}a()};this.addRectangle=function(l){if(b){b=false;c=l.getLeft();e=l.getTop();j=l.getRight();i=l.getBottom()}else{c=Math.min(c,l.getLeft());e=Math.min(e,l.getTop());j=Math.max(j,l.getRight());i=Math.max(i,l.getBottom())}a()};this.inflate=function(l){c-=l;e-=l;j+=l;i+=l;a()};this.minSelf=function(l){c=Math.max(c,l.getLeft());e=Math.max(e,l.getTop());j=Math.min(j,l.getRight());i=Math.min(i,l.getBottom());a()};this.instersects=function(l){return Math.min(j,l.getRight())-Math.max(c,l.getLeft())>=
0&&Math.min(i,l.getBottom())-Math.max(e,l.getTop())>=0};this.empty=function(){b=true;i=j=e=c=0;a()};this.isEmpty=function(){return b};this.toString=function(){return"THREE.Rectangle ( left: "+c+", right: "+j+", top: "+e+", bottom: "+i+", width: "+m+", height: "+o+" )"}};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(){};
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.n21=this.n14=this.n13=this.n12=0;this.n22=1;this.n32=this.n31=this.n24=this.n23=0;this.n33=1;this.n43=this.n42=this.n41=this.n34=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(a,c,e){var j=new THREE.Vector3,i=new THREE.Vector3,m=new THREE.Vector3;m.sub(a,c).normalize();j.cross(e,m).normalize();i.cross(m,j).normalize();this.n11=j.x;this.n12=j.y;this.n13=j.z;this.n14=-j.dot(a);this.n21=i.x;this.n22=i.y;this.n23=i.z;this.n24=-i.dot(a);this.n31=m.x;this.n32=m.y;this.n33=m.z;this.n34=-m.dot(a);this.n43=this.n42=this.n41=0;this.n44=1},transform:function(a){var c=a.x,e=a.y,j=a.z,i=a.w||1;a.x=this.n11*c+this.n12*
e+this.n13*j+this.n14*i;a.y=this.n21*c+this.n22*e+this.n23*j+this.n24*i;a.z=this.n31*c+this.n32*e+this.n33*j+this.n34*i;i=this.n41*c+this.n42*e+this.n43*j+this.n44*i;if(a.w)a.w=i;else{c=1/i;a.x*=c;a.y*=c;a.z*=c}return a},crossVector:function(a){var c=new THREE.Vector4;c.x=this.n11*a.x+this.n12*a.y+this.n13*a.z+this.n14*a.w;c.y=this.n21*a.x+this.n22*a.y+this.n23*a.z+this.n24*a.w;c.z=this.n31*a.x+this.n32*a.y+this.n33*a.z+this.n34*a.w;c.w=a.w?this.n41*a.x+this.n42*a.y+this.n43*a.z+this.n44*a.w:1;return c},
multiply:function(a,c){this.n11=a.n11*c.n11+a.n12*c.n21+a.n13*c.n31+a.n14*c.n41;this.n12=a.n11*c.n12+a.n12*c.n22+a.n13*c.n32+a.n14*c.n42;this.n13=a.n11*c.n13+a.n12*c.n23+a.n13*c.n33+a.n14*c.n43;this.n14=a.n11*c.n14+a.n12*c.n24+a.n13*c.n34+a.n14*c.n44;this.n21=a.n21*c.n11+a.n22*c.n21+a.n23*c.n31+a.n24*c.n41;this.n22=a.n21*c.n12+a.n22*c.n22+a.n23*c.n32+a.n24*c.n42;this.n23=a.n21*c.n13+a.n22*c.n23+a.n23*c.n33+a.n24*c.n43;this.n24=a.n21*c.n14+a.n22*c.n24+a.n23*c.n34+a.n24*c.n44;this.n31=a.n31*c.n11+a.n32*
c.n21+a.n33*c.n31+a.n34*c.n41;this.n32=a.n31*c.n12+a.n32*c.n22+a.n33*c.n32+a.n34*c.n42;this.n33=a.n31*c.n13+a.n32*c.n23+a.n33*c.n33+a.n34*c.n43;this.n34=a.n31*c.n14+a.n32*c.n24+a.n33*c.n34+a.n34*c.n44;this.n41=a.n41*c.n11+a.n42*c.n21+a.n43*c.n31+a.n44*c.n41;this.n42=a.n41*c.n12+a.n42*c.n22+a.n43*c.n32+a.n44*c.n42;this.n43=a.n41*c.n13+a.n42*c.n23+a.n43*c.n33+a.n44*c.n43;this.n44=a.n41*c.n14+a.n42*c.n24+a.n43*c.n34+a.n44*c.n44},multiplySelf:function(a){var c=this.n11,e=this.n12,j=this.n13,i=this.n14,
m=this.n21,o=this.n22,b=this.n23,l=this.n24,D=this.n31,H=this.n32,A=this.n33,B=this.n34,E=this.n41,F=this.n42,$=this.n43,Z=this.n44;this.n11=c*a.n11+e*a.n21+j*a.n31+i*a.n41;this.n12=c*a.n12+e*a.n22+j*a.n32+i*a.n42;this.n13=c*a.n13+e*a.n23+j*a.n33+i*a.n43;this.n14=c*a.n14+e*a.n24+j*a.n34+i*a.n44;this.n21=m*a.n11+o*a.n21+b*a.n31+l*a.n41;this.n22=m*a.n12+o*a.n22+b*a.n32+l*a.n42;this.n23=m*a.n13+o*a.n23+b*a.n33+l*a.n43;this.n24=m*a.n14+o*a.n24+b*a.n34+l*a.n44;this.n31=D*a.n11+H*a.n21+A*a.n31+B*a.n41;
this.n32=D*a.n12+H*a.n22+A*a.n32+B*a.n42;this.n33=D*a.n13+H*a.n23+A*a.n33+B*a.n43;this.n34=D*a.n14+H*a.n24+A*a.n34+B*a.n44;this.n41=E*a.n11+F*a.n21+$*a.n31+Z*a.n41;this.n42=E*a.n12+F*a.n22+$*a.n32+Z*a.n42;this.n43=E*a.n13+F*a.n23+$*a.n33+Z*a.n43;this.n44=E*a.n14+F*a.n24+$*a.n34+Z*a.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(c,e,j){var i=c[e];c[e]=c[j];c[j]=i}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(a,c,e){var j=new THREE.Matrix4;j.n14=a;j.n24=c;j.n34=e;return j};THREE.Matrix4.scaleMatrix=function(a,c,e){var j=new THREE.Matrix4;j.n11=a;j.n22=c;j.n33=e;return j};
THREE.Matrix4.rotationXMatrix=function(a){var c=new THREE.Matrix4;c.n22=c.n33=Math.cos(a);c.n32=Math.sin(a);c.n23=-c.n32;return c};THREE.Matrix4.rotationYMatrix=function(a){var c=new THREE.Matrix4;c.n11=c.n33=Math.cos(a);c.n13=Math.sin(a);c.n31=-c.n13;return c};THREE.Matrix4.rotationZMatrix=function(a){var c=new THREE.Matrix4;c.n11=c.n22=Math.cos(a);c.n21=Math.sin(a);c.n12=-c.n21;return c};
THREE.Matrix4.rotationAxisAngleMatrix=function(a,c){var e=new THREE.Matrix4,j=Math.cos(c),i=Math.sin(c),m=1-j,o=a.x,b=a.y,l=a.z;e.n11=m*o*o+j;e.n12=m*o*b-i*l;e.n13=m*o*l+i*b;e.n21=m*o*b+i*l;e.n22=m*b*b+j;e.n23=m*b*l-i*o;e.n31=m*o*l-i*b;e.n32=m*b*l+i*o;e.n33=m*l*l+j;return e};
THREE.Matrix4.makeInvert=function(a){var c=new THREE.Matrix4;c.n11=a.n23*a.n34*a.n42-a.n24*a.n33*a.n42+a.n24*a.n32*a.n43-a.n22*a.n34*a.n43-a.n23*a.n32*a.n44+a.n22*a.n33*a.n44;c.n12=a.n14*a.n33*a.n42-a.n13*a.n34*a.n42-a.n14*a.n32*a.n43+a.n12*a.n34*a.n43+a.n13*a.n32*a.n44-a.n12*a.n33*a.n44;c.n13=a.n13*a.n24*a.n42-a.n14*a.n23*a.n42+a.n14*a.n22*a.n43-a.n12*a.n24*a.n43-a.n13*a.n22*a.n44+a.n12*a.n23*a.n44;c.n14=a.n14*a.n23*a.n32-a.n13*a.n24*a.n32-a.n14*a.n22*a.n33+a.n12*a.n24*a.n33+a.n13*a.n22*a.n34-a.n12*
a.n23*a.n34;c.n21=a.n24*a.n33*a.n41-a.n23*a.n34*a.n41-a.n24*a.n31*a.n43+a.n21*a.n34*a.n43+a.n23*a.n31*a.n44-a.n21*a.n33*a.n44;c.n22=a.n13*a.n34*a.n41-a.n14*a.n33*a.n41+a.n14*a.n31*a.n43-a.n11*a.n34*a.n43-a.n13*a.n31*a.n44+a.n11*a.n33*a.n44;c.n23=a.n14*a.n23*a.n41-a.n13*a.n24*a.n41-a.n14*a.n21*a.n43+a.n11*a.n24*a.n43+a.n13*a.n21*a.n44-a.n11*a.n23*a.n44;c.n24=a.n13*a.n24*a.n31-a.n14*a.n23*a.n31+a.n14*a.n21*a.n33-a.n11*a.n24*a.n33-a.n13*a.n21*a.n34+a.n11*a.n23*a.n34;c.n31=a.n22*a.n34*a.n41-a.n24*a.n32*
a.n41+a.n24*a.n31*a.n42-a.n21*a.n34*a.n42-a.n22*a.n31*a.n44+a.n21*a.n32*a.n44;c.n32=a.n14*a.n32*a.n41-a.n12*a.n34*a.n41-a.n14*a.n31*a.n42+a.n11*a.n34*a.n42+a.n12*a.n31*a.n44-a.n11*a.n32*a.n44;c.n33=a.n13*a.n24*a.n41-a.n14*a.n22*a.n41+a.n14*a.n21*a.n42-a.n11*a.n24*a.n42-a.n12*a.n21*a.n44+a.n11*a.n22*a.n44;c.n34=a.n14*a.n22*a.n31-a.n12*a.n24*a.n31-a.n14*a.n21*a.n32+a.n11*a.n24*a.n32+a.n12*a.n21*a.n34-a.n11*a.n22*a.n34;c.n41=a.n23*a.n32*a.n41-a.n22*a.n33*a.n41-a.n23*a.n31*a.n42+a.n21*a.n33*a.n42+a.n22*
a.n31*a.n43-a.n21*a.n32*a.n43;c.n42=a.n12*a.n33*a.n41-a.n13*a.n32*a.n41+a.n13*a.n31*a.n42-a.n11*a.n33*a.n42-a.n12*a.n31*a.n43+a.n11*a.n32*a.n43;c.n43=a.n13*a.n22*a.n41-a.n12*a.n23*a.n41-a.n13*a.n21*a.n42+a.n11*a.n23*a.n42+a.n12*a.n21*a.n43-a.n11*a.n22*a.n43;c.n44=a.n12*a.n23*a.n31-a.n13*a.n22*a.n31+a.n13*a.n21*a.n32-a.n11*a.n23*a.n32-a.n12*a.n21*a.n33+a.n11*a.n22*a.n33;c.multiplyScalar(1/a.determinant());return c};
THREE.Matrix4.makeInvert3x3=function(a){var c=a.flatten();a=new THREE.Matrix3;var e=c[10]*c[5]-c[6]*c[9],j=-c[10]*c[1]+c[2]*c[9],i=c[6]*c[1]-c[2]*c[5],m=-c[10]*c[4]+c[6]*c[8],o=c[10]*c[0]-c[2]*c[8],b=-c[6]*c[0]+c[2]*c[4],l=c[9]*c[4]-c[5]*c[8],D=-c[9]*c[0]+c[1]*c[8],H=c[5]*c[0]-c[1]*c[4];c=c[0]*e+c[1]*m+c[2]*l;if(c==0)throw"matrix not invertible";c=1/c;a.m[0]=c*e;a.m[1]=c*j;a.m[2]=c*i;a.m[3]=c*m;a.m[4]=c*o;a.m[5]=c*b;a.m[6]=c*l;a.m[7]=c*D;a.m[8]=c*H;return a};
THREE.Matrix4.makeFrustum=function(a,c,e,j,i,m){var o,b,l;o=new THREE.Matrix4;b=2*i/(c-a);l=2*i/(j-e);a=(c+a)/(c-a);e=(j+e)/(j-e);j=-(m+i)/(m-i);i=-2*m*i/(m-i);o.n11=b;o.n12=0;o.n13=a;o.n14=0;o.n21=0;o.n22=l;o.n23=e;o.n24=0;o.n31=0;o.n32=0;o.n33=j;o.n34=i;o.n41=0;o.n42=0;o.n43=-1;o.n44=0;return o};THREE.Matrix4.makePerspective=function(a,c,e,j){var i;a=e*Math.tan(a*Math.PI/360);i=-a;return THREE.Matrix4.makeFrustum(i*c,a*c,i,a,e,j)};
THREE.Matrix4.makeOrtho=function(a,c,e,j,i,m){var o,b,l,D;o=new THREE.Matrix4;b=c-a;l=e-j;D=m-i;a=(c+a)/b;e=(e+j)/l;i=(m+i)/D;o.n11=2/b;o.n12=0;o.n13=0;o.n14=-a;o.n21=0;o.n22=2/l;o.n23=0;o.n24=-e;o.n31=0;o.n32=0;o.n33=-2/D;o.n34=-i;o.n41=0;o.n42=0;o.n43=0;o.n44=1;return o};
THREE.Vertex=function(a,c){this.position=a||new THREE.Vector3;this.positionWorld=new THREE.Vector3;this.positionScreen=new THREE.Vector4;this.normal=c||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(a,c,e,j,i){this.a=a;this.b=c;this.c=e;this.centroid=new THREE.Vector3;this.normal=j instanceof THREE.Vector3?j:new THREE.Vector3;this.vertexNormals=j instanceof Array?j:[];this.material=i instanceof Array?i:[i]};THREE.Face3.prototype={toString:function(){return"THREE.Face3 ( "+this.a+", "+this.b+", "+this.c+" )"}};
THREE.Face4=function(a,c,e,j,i,m){this.a=a;this.b=c;this.c=e;this.d=j;this.centroid=new THREE.Vector3;this.normal=i instanceof THREE.Vector3?i:new THREE.Vector3;this.vertexNormals=i instanceof Array?i:[];this.material=m instanceof Array?m:[m]};THREE.Face4.prototype={toString:function(){return"THREE.Face4 ( "+this.a+", "+this.b+", "+this.c+" "+this.d+" )"}};THREE.UV=function(a,c){this.u=a||0;this.v=c||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 a,c,e;a=0;for(c=this.faces.length;a<c;a++){e=this.faces[a];e.centroid.set(0,0,0);if(e instanceof THREE.Face3){e.centroid.addSelf(this.vertices[e.a].position);e.centroid.addSelf(this.vertices[e.b].position);e.centroid.addSelf(this.vertices[e.c].position);e.centroid.divideScalar(3)}else if(e instanceof THREE.Face4){e.centroid.addSelf(this.vertices[e.a].position);e.centroid.addSelf(this.vertices[e.b].position);e.centroid.addSelf(this.vertices[e.c].position);
e.centroid.addSelf(this.vertices[e.d].position);e.centroid.divideScalar(4)}}},computeNormals:function(a){var c,e,j,i,m,o,b=new THREE.Vector3,l=new THREE.Vector3;j=0;for(i=this.vertices.length;j<i;j++){m=this.vertices[j];m.normal.set(0,0,0)}j=0;for(i=this.faces.length;j<i;j++){m=this.faces[j];if(a&&m.vertexNormals.length){b.set(0,0,0);c=0;for(e=m.normal.length;c<e;c++)b.addSelf(m.vertexNormals[c]);b.divideScalar(3)}else{c=this.vertices[m.a];e=this.vertices[m.b];o=this.vertices[m.c];b.sub(o.position,
e.position);l.sub(c.position,e.position);b.crossSelf(l)}b.isZero()||b.normalize();m.normal.copy(b)}},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,c=this.vertices.length;a<c;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(a,c,e,j){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(a,c,e,j);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(-16777216|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(a,c){THREE.Light.call(this,a);this.position=new THREE.Vector3(0,1,0);this.intensity=c||1};THREE.DirectionalLight.prototype=new THREE.Light;THREE.DirectionalLight.prototype.constructor=THREE.DirectionalLight;
THREE.PointLight=function(a,c){THREE.Light.call(this,a);this.position=new THREE.Vector3(0,0,0);this.intensity=c||1};THREE.DirectionalLight.prototype=new THREE.Light;THREE.DirectionalLight.prototype.constructor=THREE.PointLight;
THREE.Object3D=function(){this.position=new THREE.Vector3;this.rotation=new THREE.Vector3;this.scale=new THREE.Vector3(1,1,1);this.matrix=new THREE.Matrix4;this.translationMatrix=new THREE.Matrix4;this.rotationMatrix=new THREE.Matrix4;this.scaleMatrix=new THREE.Matrix4;this.screen=new THREE.Vector3;this.autoUpdateMatrix=this.visible=true;this.updateMatrix=function(){this.matrixPosition=THREE.Matrix4.translationMatrix(this.position.x,this.position.y,this.position.z);this.rotationMatrix=THREE.Matrix4.rotationXMatrix(this.rotation.x);
this.rotationMatrix.multiplySelf(THREE.Matrix4.rotationYMatrix(this.rotation.y));this.rotationMatrix.multiplySelf(THREE.Matrix4.rotationZMatrix(this.rotation.z));this.scaleMatrix=THREE.Matrix4.scaleMatrix(this.scale.x,this.scale.y,this.scale.z);this.matrix.copy(this.matrixPosition);this.matrix.multiplySelf(this.rotationMatrix);this.matrix.multiplySelf(this.scaleMatrix)}};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(a,c){THREE.Object3D.call(this);this.geometry=a;this.material=c instanceof Array?c:[c]};THREE.Line.prototype=new THREE.Object3D;THREE.Line.prototype.constructor=THREE.Line;
THREE.Mesh=function(a,c,e){THREE.Object3D.call(this);this.geometry=a;this.material=c instanceof Array?c:[c];this.overdraw=this.doubleSided=this.flipSided=false;this.materialFaceGroup={};this.sortFacesByMaterial();e&&this.normalizeUVs();this.geometry.computeBoundingBox()};THREE.Mesh.prototype=new THREE.Object3D;THREE.Mesh.prototype.constructor=THREE.Mesh;
THREE.Mesh.prototype.sortFacesByMaterial=function(){function a(H){var A=[];c=0;for(e=H.length;c<e;c++)H[c]==undefined?A.push("undefined"):A.push(H[c].toString());return A.join("_")}var c,e,j,i,m,o,b,l,D={};j=0;for(i=this.geometry.faces.length;j<i;j++){m=this.geometry.faces[j];o=m.material;b=a(o);if(D[b]==undefined)D[b]={hash:b,counter:0};l=D[b].hash+"_"+D[b].counter;if(this.materialFaceGroup[l]==undefined)this.materialFaceGroup[l]={faces:[],material:o,vertices:0};m=m instanceof THREE.Face3?3:4;if(this.materialFaceGroup[l].vertices+
m>65535){D[b].counter+=1;l=D[b].hash+"_"+D[b].counter;if(this.materialFaceGroup[l]==undefined)this.materialFaceGroup[l]={faces:[],material:o,vertices:0}}this.materialFaceGroup[l].faces.push(j);this.materialFaceGroup[l].vertices+=m}};THREE.Mesh.prototype.normalizeUVs=function(){var a,c,e,j,i;a=0;for(c=this.geometry.uvs.length;a<c;a++){i=this.geometry.uvs[a];e=0;for(j=i.length;e<j;e++){if(i[e].u!=1)i[e].u-=Math.floor(i[e].u);if(i[e].v!=1)i[e].v-=Math.floor(i[e].v)}}};THREE.FlatShading=0;
THREE.SmoothShading=1;THREE.NormalBlending=0;THREE.AdditiveBlending=1;THREE.SubtractiveBlending=2;
THREE.LineBasicMaterial=function(a){this.color=new THREE.Color(16711680);this.opacity=1;this.blending=THREE.NormalBlending;this.linewidth=1;this.linejoin=this.linecap="round";if(a){a.color!==undefined&&this.color.setHex(a.color);if(a.opacity!==undefined)this.opacity=a.opacity;if(a.blending!==undefined)this.blending=a.blending;if(a.linewidth!==undefined)this.linewidth=a.linewidth;if(a.linecap!==undefined)this.linecap=a.linecap;if(a.linejoin!==undefined)this.linejoin=a.linejoin}this.toString=function(){return"THREE.LineBasicMaterial (<br/>color: "+
this.color+"<br/>opacity: "+this.opacity+"<br/>blending: "+this.blending+"<br/>linewidth: "+this.linewidth+"<br/>linecap: "+this.linecap+"<br/>linejoin: "+this.linejoin+"<br/>)"}};
THREE.MeshBasicMaterial=function(a){this.id=THREE.MeshBasicMaterialCounter.value++;this.color=new THREE.Color(15658734);this.env_map=this.map=null;this.combine=THREE.Multiply;this.reflectivity=1;this.refraction_ratio=0.98;this.opacity=1;this.shading=THREE.SmoothShading;this.blending=THREE.NormalBlending;this.wireframe=false;this.wireframe_linewidth=1;this.wireframe_linejoin=this.wireframe_linecap="round";if(a){a.color!==undefined&&this.color.setHex(a.color);if(a.map!==undefined)this.map=a.map;if(a.env_map!==
undefined)this.env_map=a.env_map;if(a.combine!==undefined)this.combine=a.combine;if(a.reflectivity!==undefined)this.reflectivity=a.reflectivity;if(a.refraction_ratio!==undefined)this.refraction_ratio=a.refraction_ratio;if(a.opacity!==undefined)this.opacity=a.opacity;if(a.shading!==undefined)this.shading=a.shading;if(a.blending!==undefined)this.blending=a.blending;if(a.wireframe!==undefined)this.wireframe=a.wireframe;if(a.wireframe_linewidth!==undefined)this.wireframe_linewidth=a.wireframe_linewidth;
if(a.wireframe_linecap!==undefined)this.wireframe_linecap=a.wireframe_linecap;if(a.wireframe_linejoin!==undefined)this.wireframe_linejoin=a.wireframe_linejoin}this.toString=function(){return"THREE.MeshBasicMaterial (<br/>id: "+this.id+"<br/>color: "+this.color+"<br/>map: "+this.map+"<br/>env_map: "+this.env_map+"<br/>combine: "+this.combine+"<br/>reflectivity: "+this.reflectivity+"<br/>refraction_ratio: "+this.refraction_ratio+"<br/>opacity: "+this.opacity+"<br/>blending: "+this.blending+"<br/>wireframe: "+
this.wireframe+"<br/>wireframe_linewidth: "+this.wireframe_linewidth+"<br/>wireframe_linecap: "+this.wireframe_linecap+"<br/>wireframe_linejoin: "+this.wireframe_linejoin+"<br/>)"}};THREE.MeshBasicMaterialCounter={value:0};
THREE.MeshLambertMaterial=function(a){this.id=THREE.MeshLambertMaterialCounter.value++;this.color=new THREE.Color(15658734);this.env_map=this.map=null;this.combine=THREE.Multiply;this.reflectivity=1;this.refraction_ratio=0.98;this.opacity=1;this.shading=THREE.SmoothShading;this.blending=THREE.NormalBlending;this.wireframe=false;this.wireframe_linewidth=1;this.wireframe_linejoin=this.wireframe_linecap="round";if(a){a.color!==undefined&&this.color.setHex(a.color);if(a.map!==undefined)this.map=a.map;
if(a.env_map!==undefined)this.env_map=a.env_map;if(a.combine!==undefined)this.combine=a.combine;if(a.reflectivity!==undefined)this.reflectivity=a.reflectivity;if(a.refraction_ratio!==undefined)this.refraction_ratio=a.refraction_ratio;if(a.opacity!==undefined)this.opacity=a.opacity;if(a.shading!==undefined)this.shading=a.shading;if(a.blending!==undefined)this.blending=a.blending;if(a.wireframe!==undefined)this.wireframe=a.wireframe;if(a.wireframe_linewidth!==undefined)this.wireframe_linewidth=a.wireframe_linewidth;
if(a.wireframe_linecap!==undefined)this.wireframe_linecap=a.wireframe_linecap;if(a.wireframe_linejoin!==undefined)this.wireframe_linejoin=a.wireframe_linejoin}this.toString=function(){return"THREE.MeshLambertMaterial (<br/>id: "+this.id+"<br/>color: "+this.color+"<br/>map: "+this.map+"<br/>env_map: "+this.env_map+"<br/>combine: "+this.combine+"<br/>reflectivity: "+this.reflectivity+"<br/>refraction_ratio: "+this.refraction_ratio+"<br/>opacity: "+this.opacity+"<br/>shading: "+this.shading+"<br/>blending: "+
this.blending+"<br/>wireframe: "+this.wireframe+"<br/>wireframe_linewidth: "+this.wireframe_linewidth+"<br/>wireframe_linecap: "+this.wireframe_linecap+"<br/>wireframe_linejoin: "+this.wireframe_linejoin+"<br/> )"}};THREE.MeshLambertMaterialCounter={value:0};
THREE.MeshPhongMaterial=function(a){this.id=THREE.MeshPhongMaterialCounter.value++;this.color=new THREE.Color(15658734);this.ambient=new THREE.Color(328965);this.specular=new THREE.Color(1118481);this.shininess=30;this.env_map=this.specular_map=this.map=null;this.combine=THREE.Multiply;this.reflectivity=1;this.refraction_ratio=0.98;this.opacity=1;this.shading=THREE.SmoothShading;this.blending=THREE.NormalBlending;this.wireframe=false;this.wireframe_linewidth=1;this.wireframe_linejoin=this.wireframe_linecap=
"round";if(a){if(a.color!==undefined)this.color=new THREE.Color(a.color);if(a.ambient!==undefined)this.ambient=new THREE.Color(a.ambient);if(a.specular!==undefined)this.specular=new THREE.Color(a.specular);if(a.shininess!==undefined)this.shininess=a.shininess;if(a.map!==undefined)this.map=a.map;if(a.specular_map!==undefined)this.specular_map=a.specular_map;if(a.env_map!==undefined)this.env_map=a.env_map;if(a.combine!==undefined)this.combine=a.combine;if(a.reflectivity!==undefined)this.reflectivity=
a.reflectivity;if(a.refraction_ratio!==undefined)this.refraction_ratio=a.refraction_ratio;if(a.opacity!==undefined)this.opacity=a.opacity;if(a.shading!==undefined)this.shading=a.shading;if(a.blending!==undefined)this.blending=a.blending;if(a.wireframe!==undefined)this.wireframe=a.wireframe;if(a.wireframe_linewidth!==undefined)this.wireframe_linewidth=a.wireframe_linewidth;if(a.wireframe_linecap!==undefined)this.wireframe_linecap=a.wireframe_linecap;if(a.wireframe_linejoin!==undefined)this.wireframe_linejoin=
a.wireframe_linejoin}this.toString=function(){return"THREE.MeshPhongMaterial (<br/>id: "+this.id+"<br/>color: "+this.color+"<br/>ambient: "+this.ambient+"<br/>specular: "+this.specular+"<br/>shininess: "+this.shininess+"<br/>map: "+this.map+"<br/>specular_map: "+this.specular_map+"<br/>env_map: "+this.env_map+"<br/>combine: "+this.combine+"<br/>reflectivity: "+this.reflectivity+"<br/>refraction_ratio: "+this.refraction_ratio+"<br/>opacity: "+this.opacity+"<br/>shading: "+this.shading+"<br/>wireframe: "+
this.wireframe+"<br/>wireframe_linewidth: "+this.wireframe_linewidth+"<br/>wireframe_linecap: "+this.wireframe_linecap+"<br/>wireframe_linejoin: "+this.wireframe_linejoin+"<br/>"+ +")"}};THREE.MeshPhongMaterialCounter={value:0};
THREE.MeshDepthMaterial=function(a){this.near=1;this.far=1E3;this.opacity=1;this.blending=THREE.NormalBlending;if(a){if(a.near!==undefined)this.near=a.near;if(a.far!==undefined)this.far=a.far;if(a.opacity!==undefined)this.opacity=a.opacity;if(a.blending!==undefined)this.blending=a.blending}this.__2near=2*this.near;this.__farPlusNear=this.far+this.near;this.__farMinusNear=this.far-this.near;this.toString=function(){return"THREE.MeshDepthMaterial"}};
THREE.MeshNormalMaterial=function(a){this.opacity=1;this.shading=THREE.FlatShading;this.blending=THREE.NormalBlending;if(a){if(a.opacity!==undefined)this.opacity=a.opacity;if(a.shading!==undefined)this.shading=a.shading;if(a.blending!==undefined)this.blending=a.blending}this.toString=function(){return"THREE.MeshNormalMaterial"}};THREE.MeshFaceMaterial=function(){this.toString=function(){return"THREE.MeshFaceMaterial"}};
THREE.MeshCubeMaterial=function(a){this.id=THREE.MeshCubeMaterial.value++;this.env_map=null;this.blending=THREE.NormalBlending;if(a)if(a.env_map!==undefined)this.env_map=a.env_map;this.toString=function(){return"THREE.MeshCubeMaterial( id: "+this.id+"<br/>env_map: "+this.env_map+" )"}};THREE.MeshCubeMaterialCounter={value:0};
THREE.MeshShaderMaterial=function(a){this.id=THREE.MeshShaderMaterialCounter.value++;this.vertex_shader=this.fragment_shader="void main() {}";this.uniforms={};this.shading=THREE.SmoothShading;this.blending=THREE.NormalBlending;this.wireframe=false;this.wireframe_linewidth=1;this.wireframe_linejoin=this.wireframe_linecap="round";if(a){if(a.fragment_shader!==undefined)this.fragment_shader=a.fragment_shader;if(a.vertex_shader!==undefined)this.vertex_shader=a.vertex_shader;if(a.uniforms!==undefined)this.uniforms=
a.uniforms;if(a.shading!==undefined)this.shading=a.shading;if(a.blending!==undefined)this.blending=a.blending;if(a.wireframe!==undefined)this.wireframe=a.wireframe;if(a.wireframe_linewidth!==undefined)this.wireframe_linewidth=a.wireframe_linewidth;if(a.wireframe_linecap!==undefined)this.wireframe_linecap=a.wireframe_linecap;if(a.wireframe_linejoin!==undefined)this.wireframe_linejoin=a.wireframe_linejoin}this.toString=function(){return"THREE.MeshShaderMaterial (<br/>id: "+this.id+"<br/>blending: "+
this.blending+"<br/>wireframe: "+this.wireframe+"<br/>wireframe_linewidth: "+this.wireframe_linewidth+"<br/>wireframe_linecap: "+this.wireframe_linecap+"<br/>wireframe_linejoin: "+this.wireframe_linejoin+"<br/>)"}};THREE.MeshShaderMaterialCounter={value:0};
THREE.ParticleBasicMaterial=function(a){this.color=new THREE.Color(16711680);this.map=null;this.opacity=1;this.blending=THREE.NormalBlending;this.offset=new THREE.Vector2;if(a){a.color!==undefined&&this.color.setHex(a.color);if(a.map!==undefined)this.map=a.map;if(a.opacity!==undefined)this.opacity=a.opacity;if(a.blending!==undefined)this.blending=a.blending}this.toString=function(){return"THREE.ParticleBasicMaterial (<br/>color: "+this.color+"<br/>map: "+this.map+"<br/>opacity: "+this.opacity+"<br/>blending: "+
this.blending+"<br/>)"}};THREE.ParticleCircleMaterial=function(a){this.color=new THREE.Color(16711680);this.opacity=1;this.blending=THREE.NormalBlending;if(a){a.color!==undefined&&this.color.setHex(a.color);if(a.opacity!==undefined)this.opacity=a.opacity;if(a.blending!==undefined)this.blending=a.blending}this.toString=function(){return"THREE.ParticleCircleMaterial (<br/>color: "+this.color+"<br/>opacity: "+this.opacity+"<br/>blending: "+this.blending+"<br/>)"}};
THREE.ParticleDOMMaterial=function(a){this.domElement=a;this.toString=function(){return"THREE.ParticleDOMMaterial ( domElement: "+this.domElement+" )"}};THREE.Texture=function(a,c,e,j){this.image=a;this.mapping=c!==undefined?c:THREE.UVMapping;this.wrap_s=e!==undefined?e:THREE.ClampToEdge;this.wrap_t=j!==undefined?j:THREE.ClampToEdge;this.toString=function(){return"THREE.Texture (<br/>image: "+this.image+"<br/>wrap_s: "+this.wrap_s+"<br/>wrap_t: "+this.wrap_t+"<br/>)"}};THREE.UVMapping=0;
THREE.ReflectionMap=1;THREE.RefractionMap=2;THREE.Multiply=0;THREE.Mix=1;THREE.Repeat=0;THREE.ClampToEdge=1;THREE.MirroredRepeat=2;THREE.TextureCube=function(a,c){this.image=a;this.mapping=c?c:THREE.ReflectionMap;this.toString=function(){return"THREE.TextureCube (<br/>image: "+this.image+"<br/>mapping: "+this.mapping+"<br/>)"}};
THREE.Scene=function(){this.objects=[];this.lights=[];this.addObject=function(a){this.objects.push(a)};this.removeObject=function(a){a=this.objects.indexOf(a);a!==-1&&this.objects.splice(a,1)};this.addLight=function(a){this.lights.push(a)};this.removeLight=function(a){a=this.lights.indexOf(a);a!==-1&&this.lights.splice(a,1)};this.toString=function(){return"THREE.Scene ( "+this.objects+" )"}};
THREE.Projector=function(){function a(d,h){var g=0,p=1,k=d.z+d.w,w=h.z+h.w,I=-d.z+d.w,v=-h.z+h.w;if(k>=0&&w>=0&&I>=0&&v>=0)return true;else if(k<0&&w<0||I<0&&v<0)return false;else{if(k<0)g=Math.max(g,k/(k-w));else if(w<0)p=Math.min(p,k/(k-w));if(I<0)g=Math.max(g,I/(I-v));else if(v<0)p=Math.min(p,I/(I-v));if(p<g)return false;else{d.lerpSelf(h,g);h.lerpSelf(d,1-p);return true}}}var c=null,e,j,i=[],m,o,b=[],l,D,H=[],A,B,E=[],F=new THREE.Vector4,$=new THREE.Matrix4,Z=new THREE.Matrix4,V=new THREE.Vector4,
f=new THREE.Vector4;this.projectScene=function(d,h){var g,p,k,w,I,v,r,J,q,s,R,N,t,u,G,K,Q;c=[];j=o=D=B=0;h.autoUpdateMatrix&&h.updateMatrix();$.multiply(h.projectionMatrix,h.matrix);I=d.objects;g=0;for(p=I.length;g<p;g++){v=I[g];r=v.matrix;J=v.rotationMatrix;q=v.material;s=v.overdraw;v.autoUpdateMatrix&&v.updateMatrix();if(v instanceof THREE.Mesh){Z.multiply($,r);R=v.geometry.vertices;k=0;for(w=R.length;k<w;k++){N=R[k];t=N.positionScreen;t.copy(N.position);Z.transform(t);t.multiplyScalar(1/t.w);N.__visible=
t.z>0&&t.z<1}u=v.geometry.faces;k=0;for(w=u.length;k<w;k++){G=u[k];if(G instanceof THREE.Face3){N=R[G.a];t=R[G.b];K=R[G.c];if(N.__visible&&t.__visible&&K.__visible)if(v.doubleSided||v.flipSided!=(K.positionScreen.x-N.positionScreen.x)*(t.positionScreen.y-N.positionScreen.y)-(K.positionScreen.y-N.positionScreen.y)*(t.positionScreen.x-N.positionScreen.x)<0){e=i[j]=i[j]||new THREE.RenderableFace3;e.v1.positionScreen.copy(N.positionScreen);e.v2.positionScreen.copy(t.positionScreen);e.v3.positionScreen.copy(K.positionScreen);
e.normalWorld.copy(G.normal);J.transform(e.normalWorld);e.centroidWorld.copy(G.centroid);r.transform(e.centroidWorld);e.centroidScreen.copy(e.centroidWorld);$.transform(e.centroidScreen);e.z=e.centroidScreen.z;e.meshMaterial=q;e.faceMaterial=G.material;e.overdraw=s;e.uvs=v.geometry.uvs[k];c.push(e);j++}}else if(G instanceof THREE.Face4){N=R[G.a];t=R[G.b];K=R[G.c];Q=R[G.d];if(N.__visible&&t.__visible&&K.__visible&&Q.__visible)if(v.doubleSided||v.flipSided!=((Q.positionScreen.x-N.positionScreen.x)*
(t.positionScreen.y-N.positionScreen.y)-(Q.positionScreen.y-N.positionScreen.y)*(t.positionScreen.x-N.positionScreen.x)<0||(t.positionScreen.x-K.positionScreen.x)*(Q.positionScreen.y-K.positionScreen.y)-(t.positionScreen.y-K.positionScreen.y)*(Q.positionScreen.x-K.positionScreen.x)<0)){m=b[o]=b[o]||new THREE.RenderableFace4;m.v1.positionScreen.copy(N.positionScreen);m.v2.positionScreen.copy(t.positionScreen);m.v3.positionScreen.copy(K.positionScreen);m.v4.positionScreen.copy(Q.positionScreen);m.normalWorld.copy(G.normal);
J.transform(m.normalWorld);m.centroidWorld.copy(G.centroid);r.transform(m.centroidWorld);m.centroidScreen.copy(m.centroidWorld);$.transform(m.centroidScreen);m.z=m.centroidScreen.z;m.meshMaterial=q;m.faceMaterial=G.material;m.overdraw=s;m.uvs=v.geometry.uvs[k];c.push(m);o++}}}}else if(v instanceof THREE.Line){Z.multiply($,r);R=v.geometry.vertices;N=R[0];N.positionScreen.copy(N.position);Z.transform(N.positionScreen);k=1;for(w=R.length;k<w;k++){N=R[k];N.positionScreen.copy(N.position);Z.transform(N.positionScreen);
t=R[k-1];V.copy(N.positionScreen);f.copy(t.positionScreen);if(a(V,f)){V.multiplyScalar(1/V.w);f.multiplyScalar(1/f.w);l=H[D]=H[D]||new THREE.RenderableLine;l.v1.positionScreen.copy(V);l.v2.positionScreen.copy(f);l.z=Math.max(V.z,f.z);l.material=v.material;c.push(l);D++}}}else if(v instanceof THREE.Particle){F.set(v.position.x,v.position.y,v.position.z,1);$.transform(F);F.z/=F.w;if(F.z>0&&F.z<1){A=E[B]=E[B]||new THREE.RenderableParticle;A.x=F.x/F.w;A.y=F.y/F.w;A.z=F.z;A.rotation=v.rotation.z;A.scale.x=
v.scale.x*Math.abs(A.x-(F.x+h.projectionMatrix.n11)/(F.w+h.projectionMatrix.n14));A.scale.y=v.scale.y*Math.abs(A.y-(F.y+h.projectionMatrix.n22)/(F.w+h.projectionMatrix.n24));A.material=v.material;c.push(A);B++}}}c.sort(function(x,y){return y.z-x.z});return c};this.unprojectVector=function(d,h){var g=new THREE.Matrix4;g.multiply(THREE.Matrix4.makeInvert(h.matrix),THREE.Matrix4.makeInvert(h.projectionMatrix));g.transform(d);return d}};
THREE.DOMRenderer=function(){THREE.Renderer.call(this);var a=null,c=new THREE.Projector,e,j,i,m;this.domElement=document.createElement("div");this.setSize=function(o,b){e=o;j=b;i=e/2;m=j/2};this.render=function(o,b){var l,D,H,A,B,E,F,$;a=c.projectScene(o,b);l=0;for(D=a.length;l<D;l++){B=a[l];if(B instanceof THREE.RenderableParticle){F=B.x*i+i;$=B.y*m+m;H=0;for(A=B.material.length;H<A;H++){E=B.material[H];if(E instanceof THREE.ParticleDOMMaterial){E=E.domElement;E.style.left=F+"px";E.style.top=$+"px"}}}}}};
THREE.CanvasRenderer=function(){function a(z,T,O){var M,n,L,P;lights=z.lights;z=0;for(M=lights.length;z<M;z++){n=lights[z];L=n.color;if(n instanceof THREE.DirectionalLight){P=T.normalWorld.dot(n.position);if(P>0){P*=n.intensity;O.r+=L.r*P;O.g+=L.g*P;O.b+=L.b*P}}else if(n instanceof THREE.PointLight){Ka.sub(n.position,T.centroidWorld);Ka.normalize();P=T.normalWorld.dot(Ka);if(P>0){P*=n.intensity;O.r+=L.r*P;O.g+=L.g*P;O.b+=L.b*P}}}}function c(z,T,O,M,n,L){if(n.opacity!=0){o(n.opacity);b(n.blending);
t=z.positionScreen.x;u=z.positionScreen.y;G=T.positionScreen.x;K=T.positionScreen.y;Q=O.positionScreen.x;x=O.positionScreen.y;if(n.map){ia=n.map.image;qa=ia.width-1;ra=ia.height-1;fa.u=M.uvs[0].u*qa;fa.v=M.uvs[0].v*ra;ca.u=M.uvs[1].u*qa;ca.v=M.uvs[1].v*ra;ga.u=M.uvs[2].u*qa;ga.v=M.uvs[2].v*ra;m(ia,t,u,G,K,Q,x,fa.u,fa.v,ca.u,ca.v,ga.u,ga.v)}else if(n instanceof THREE.MeshBasicMaterial)j(t,u,G,K,Q,x,n.color,n.wireframe,n.wireframe_linewidth);else if(n instanceof THREE.MeshLambertMaterial)if(Ha)if(n.shading==
THREE.FlatShading){aa.r=ha.r;aa.g=ha.g;aa.b=ha.b;a(L,M,aa);W.r=n.color.r*aa.r;W.g=n.color.g*aa.g;W.b=n.color.b*aa.b;W.updateStyleString();j(t,u,G,K,Q,x,W,n.wireframe,n.wireframe_linewidth)}else{if(n.shading==THREE.SmoothShading){aa.r=ha.r;aa.g=ha.g;aa.b=ha.b;a(L,M,aa);W.r=n.color.r*aa.r;W.g=n.color.g*aa.g;W.b=n.color.b*aa.b;W.updateStyleString()}}else j(t,u,G,K,Q,x,n.color.__styleString,n.wireframe,n.wireframe_linewidth);else if(n instanceof THREE.MeshDepthMaterial){sa=n.__2near;ta=n.__farPlusNear;
ua=n.__farMinusNear;wa=~~((1-sa/(ta-z.positionScreen.z*ua))*255);xa=~~((1-sa/(ta-T.positionScreen.z*ua))*255);pa=~~((1-sa/(ta-O.positionScreen.z*ua))*255);ia=A([wa,wa,wa],[xa,xa,xa],[pa,pa,pa],[pa,pa,pa]);fa.u=0;fa.v=0;ca.u=na;ca.v=0;ga.u=0;ga.v=na;m(ia,t,u,G,K,Q,x,fa.u,fa.v,ca.u,ca.v,ga.u,ga.v)}else if(n instanceof THREE.MeshNormalMaterial){W.r=B(M.normalWorld.x);W.g=B(M.normalWorld.y);W.b=B(M.normalWorld.z);W.updateStyleString();j(t,u,G,K,Q,x,W,n.wireframe,n.wireframe_linewidth)}}}function e(z,
T,O,M,n,L,P,C,ba){if(C.opacity!=0){o(C.opacity);b(C.blending);t=z.positionScreen.x;u=z.positionScreen.y;G=T.positionScreen.x;K=T.positionScreen.y;Q=O.positionScreen.x;x=O.positionScreen.y;y=M.positionScreen.x;Y=M.positionScreen.y;ja=n.positionScreen.x;S=n.positionScreen.y;X=L.positionScreen.x;ka=L.positionScreen.y;if(C.map){ia=C.map.image;qa=ia.width-1;ra=ia.height-1;fa.copy(P.uvs[0]);ca.copy(P.uvs[1]);ga.copy(P.uvs[2]);la.copy(P.uvs[3]);fa.u*=qa;fa.v*=ra;ca.u*=qa;ca.v*=ra;ga.u*=qa;ga.v*=ra;la.u*=
qa;la.v*=ra;m(ia,t,u,G,K,y,Y,fa.u,fa.v,ca.u,ca.v,la.u,la.v);m(ia,ja,S,Q,x,X,ka,ca.u,ca.v,ga.u,ga.v,la.u,la.v)}else if(C instanceof THREE.MeshBasicMaterial)i(t,u,G,K,Q,x,y,Y,C.color,C.wireframe,C.wireframe_linewidth);else if(C instanceof THREE.MeshLambertMaterial){if(Ha){aa.r=ha.r;aa.g=ha.g;aa.b=ha.b;a(ba,P,aa);W.r=C.color.r*aa.r;W.g=C.color.g*aa.g;W.b=C.color.b*aa.b;W.updateStyleString()}else W.__styleString=C.color.__styleString;i(t,u,G,K,Q,x,y,Y,W,C.wireframe,C.wireframe_linewidth)}else if(C instanceof
THREE.MeshDepthMaterial){sa=C.__2near;ta=C.__farPlusNear;ua=C.__farMinusNear;wa=~~((1-sa/(ta-z.positionScreen.z*ua))*255);xa=~~((1-sa/(ta-T.positionScreen.z*ua))*255);pa=~~((1-sa/(ta-O.positionScreen.z*ua))*255);Ia=~~((1-sa/(ta-M.positionScreen.z*ua))*255);ia=A([wa,wa,wa],[xa,xa,xa],[Ia,Ia,Ia],[pa,pa,pa]);fa.u=0;fa.v=0;ca.u=na;ca.v=0;ga.u=na;ga.v=na;la.u=0;la.v=na;m(ia,t,u,G,K,y,Y,fa.u,fa.v,ca.u,ca.v,la.u,la.v);m(ia,ja,S,Q,x,X,ka,ca.u,ca.v,ga.u,ga.v,la.u,la.v)}else if(C instanceof THREE.MeshNormalMaterial){W.r=
B(P.normalWorld.x);W.g=B(P.normalWorld.y);W.b=B(P.normalWorld.z);W.updateStyleString();i(t,u,G,K,Q,x,y,Y,W,C.wireframe,C.wireframe_linewidth)}}}function j(z,T,O,M,n,L,P,C,ba){g.beginPath();g.moveTo(z,T);g.lineTo(O,M);g.lineTo(n,L);g.lineTo(z,T);g.closePath();if(C){l(ba);D(P.__styleString);g.stroke();da.inflate(ba*2)}else{H(P.__styleString);g.fill()}}function i(z,T,O,M,n,L,P,C,ba,U,ea){g.beginPath();g.moveTo(z,T);g.lineTo(O,M);g.lineTo(n,L);g.lineTo(P,C);g.lineTo(z,T);g.closePath();if(U){l(ea);D(ba.__styleString);
g.stroke();da.inflate(ea*2)}else{H(ba.__styleString);g.fill()}}function m(z,T,O,M,n,L,P,C,ba,U,ea,oa,ya){g.beginPath();g.moveTo(T,O);g.lineTo(M,n);g.lineTo(L,P);g.closePath();M-=T;n-=O;L-=T;P-=O;U-=C;ea-=ba;oa-=C;ya-=ba;var za=1/(U*ya-oa*ea),Aa=(ya*M-ea*L)*za;ea=(ya*n-ea*P)*za;M=(U*L-oa*M)*za;n=(U*P-oa*n)*za;T=T-Aa*C-M*ba;O=O-ea*C-n*ba;g.save();g.transform(Aa,ea,M,n,T,O);g.clip();g.drawImage(z,0,0);g.restore()}function o(z){if(p!=z)g.globalAlpha=p=z}function b(z){if(k!=z){switch(z){case THREE.NormalBlending:g.globalCompositeOperation=
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0?Math.min((1+z)*0.5,0.5):0.5+Math.min(z*0.5,0.5)}function E(z,T){var O=T.x-z.x,M=T.y-z.y,n=1/Math.sqrt(O*O+M*M);O*=n;M*=n;T.x+=O;T.y+=M;z.x-=O;z.y-=M}var F=null,$=new THREE.Projector,Z=document.createElement("canvas"),V,f,d,h,g=Z.getContext("2d"),p=1,k=0,w=null,I=null,v=1,r,J,q,s,R=new THREE.Vertex,N=new THREE.Vertex,t,u,G,K,Q,x,y,Y,ja,S,X,ka,wa,xa,pa,Ia,sa,ta,ua,ia,qa,ra,Ba=new THREE.Rectangle,va=new THREE.Rectangle,da=new THREE.Rectangle,Ha=false,W=new THREE.Color(16777215),aa=new THREE.Color(16777215),
ha=new THREE.Color(0),Ca=new THREE.Color(0),Da=new THREE.Color(0),Oa=Math.PI*2,Ka=new THREE.Vector3,fa=new THREE.UV,ca=new THREE.UV,ga=new THREE.UV,la=new THREE.UV,Fa,Ea,La,ma,Ga,Ja,na=16;Fa=document.createElement("canvas");Fa.width=Fa.height=2;Ea=Fa.getContext("2d");Ea.fillStyle="rgba(0,0,0,1)";Ea.fillRect(0,0,2,2);La=Ea.getImageData(0,0,2,2);ma=La.data;Ga=document.createElement("canvas");Ga.width=Ga.height=na;Ja=Ga.getContext("2d");Ja.translate(-na/2,-na/2);Ja.scale(na,na);na--;this.domElement=
Z;this.autoClear=true;this.setSize=function(z,T){V=z;f=T;d=V/2;h=f/2;Z.width=V;Z.height=f;Ba.set(-d,-h,d,h)};this.clear=function(){if(!va.isEmpty()){va.inflate(1);va.minSelf(Ba);g.clearRect(va.getX(),va.getY(),va.getWidth(),va.getHeight());va.empty()}};this.render=function(z,T){var O,M,n,L,P,C,ba,U;g.setTransform(1,0,0,-1,d,h);this.autoClear&&this.clear();F=$.projectScene(z,T);if(Ha=z.lights.length>0){P=z.lights;ha.setRGB(0,0,0);Ca.setRGB(0,0,0);Da.setRGB(0,0,0);O=0;for(M=P.length;O<M;O++){n=P[O];
L=n.color;if(n instanceof THREE.AmbientLight){ha.r+=L.r;ha.g+=L.g;ha.b+=L.b}else if(n instanceof THREE.DirectionalLight){Ca.r+=L.r;Ca.g+=L.g;Ca.b+=L.b}else if(n instanceof THREE.PointLight){Da.r+=L.r;Da.g+=L.g;Da.b+=L.b}}}O=0;for(M=F.length;O<M;O++){n=F[O];da.empty();if(n instanceof THREE.RenderableParticle){r=n;r.x*=d;r.y*=h;L=0;for(P=n.material.length;L<P;L++){C=r;ba=n;U=n.material[L];if(U.opacity!=0){o(U.opacity);b(U.blending);var ea=void 0,oa=void 0,ya=void 0,za=void 0,Aa=void 0,Ma=void 0,Na=
void 0;if(U instanceof THREE.ParticleBasicMaterial){if(U.map){Aa=U.map;Ma=Aa.width>>1;Na=Aa.height>>1;ya=ba.scale.x*d;za=ba.scale.y*h;ea=ya*Ma;oa=za*Na;da.set(C.x-ea,C.y-oa,C.x+ea,C.y+oa);if(Ba.instersects(da)){g.save();g.translate(C.x,C.y);g.rotate(-ba.rotation);g.scale(ya,-za);g.translate(-Ma,-Na);g.drawImage(Aa,0,0);g.restore()}}}else if(U instanceof THREE.ParticleCircleMaterial){if(Ha){aa.r=ha.r+Ca.r+Da.r;aa.g=ha.g+Ca.g+Da.g;aa.b=ha.b+Ca.b+Da.b;W.r=U.color.r*aa.r;W.g=U.color.g*aa.g;W.b=U.color.b*
aa.b;W.updateStyleString()}else W.__styleString=U.color.__styleString;ea=ba.scale.x*d;oa=ba.scale.y*h;da.set(C.x-ea,C.y-oa,C.x+ea,C.y+oa);if(Ba.instersects(da)){H(W.__styleString);g.save();g.translate(C.x,C.y);g.rotate(-ba.rotation);g.scale(ea,oa);g.beginPath();g.arc(0,0,1,0,Oa,true);g.closePath();g.fill();g.restore()}}}}}else if(n instanceof THREE.RenderableLine){r=n.v1;J=n.v2;r.positionScreen.x*=d;r.positionScreen.y*=h;J.positionScreen.x*=d;J.positionScreen.y*=h;da.addPoint(r.positionScreen.x,r.positionScreen.y);
da.addPoint(J.positionScreen.x,J.positionScreen.y);if(Ba.instersects(da)){L=0;for(P=n.material.length;L<P;){C=r;ba=J;U=n.material[L++];if(U.opacity!=0){o(U.opacity);b(U.blending);g.beginPath();g.moveTo(C.positionScreen.x,C.positionScreen.y);g.lineTo(ba.positionScreen.x,ba.positionScreen.y);g.closePath();if(U instanceof THREE.LineBasicMaterial){W.__styleString=U.color.__styleString;l(U.linewidth);D(W.__styleString);g.stroke();da.inflate(U.linewidth*2)}}}}}else if(n instanceof THREE.RenderableFace3){r=
n.v1;J=n.v2;q=n.v3;r.positionScreen.x*=d;r.positionScreen.y*=h;J.positionScreen.x*=d;J.positionScreen.y*=h;q.positionScreen.x*=d;q.positionScreen.y*=h;if(n.overdraw){E(r.positionScreen,J.positionScreen);E(J.positionScreen,q.positionScreen);E(q.positionScreen,r.positionScreen)}da.addPoint(r.positionScreen.x,r.positionScreen.y);da.addPoint(J.positionScreen.x,J.positionScreen.y);da.addPoint(q.positionScreen.x,q.positionScreen.y);if(Ba.instersects(da)){L=0;for(P=n.meshMaterial.length;L<P;){U=n.meshMaterial[L++];
if(U instanceof THREE.MeshFaceMaterial){C=0;for(ba=n.faceMaterial.length;C<ba;)(U=n.faceMaterial[C++])&&c(r,J,q,n,U,z)}else c(r,J,q,n,U,z)}}}else if(n instanceof THREE.RenderableFace4){r=n.v1;J=n.v2;q=n.v3;s=n.v4;r.positionScreen.x*=d;r.positionScreen.y*=h;J.positionScreen.x*=d;J.positionScreen.y*=h;q.positionScreen.x*=d;q.positionScreen.y*=h;s.positionScreen.x*=d;s.positionScreen.y*=h;R.positionScreen.copy(J.positionScreen);N.positionScreen.copy(s.positionScreen);if(n.overdraw){E(r.positionScreen,
J.positionScreen);E(J.positionScreen,s.positionScreen);E(s.positionScreen,r.positionScreen);E(q.positionScreen,R.positionScreen);E(q.positionScreen,N.positionScreen)}da.addPoint(r.positionScreen.x,r.positionScreen.y);da.addPoint(J.positionScreen.x,J.positionScreen.y);da.addPoint(q.positionScreen.x,q.positionScreen.y);da.addPoint(s.positionScreen.x,s.positionScreen.y);if(Ba.instersects(da)){L=0;for(P=n.meshMaterial.length;L<P;){U=n.meshMaterial[L++];if(U instanceof THREE.MeshFaceMaterial){C=0;for(ba=
n.faceMaterial.length;C<ba;)(U=n.faceMaterial[C++])&&e(r,J,q,s,R,N,n,U,z)}else e(r,J,q,s,R,N,n,U,z)}}}va.addRectangle(da)}g.setTransform(1,0,0,1,0,0)}};
THREE.SVGRenderer=function(){function a(u,G,K){var Q,x,y,Y;Q=0;for(x=u.lights.length;Q<x;Q++){y=u.lights[Q];if(y instanceof THREE.DirectionalLight){Y=G.normalWorld.dot(y.position)*y.intensity;if(Y>0){K.r+=y.color.r*Y;K.g+=y.color.g*Y;K.b+=y.color.b*Y}}else if(y instanceof THREE.PointLight){I.sub(y.position,G.centroidWorld);I.normalize();Y=G.normalWorld.dot(I)*y.intensity;if(Y>0){K.r+=y.color.r*Y;K.g+=y.color.g*Y;K.b+=y.color.b*Y}}}}function c(u,G,K,Q,x,y){q=j(s++);q.setAttribute("d","M "+u.positionScreen.x+
" "+u.positionScreen.y+" L "+G.positionScreen.x+" "+G.positionScreen.y+" L "+K.positionScreen.x+","+K.positionScreen.y+"z");if(x instanceof THREE.MeshBasicMaterial)d.__styleString=x.color.__styleString;else if(x instanceof THREE.MeshLambertMaterial)if(f){h.r=g.r;h.g=g.g;h.b=g.b;a(y,Q,h);d.r=x.color.r*h.r;d.g=x.color.g*h.g;d.b=x.color.b*h.b;d.updateStyleString()}else d.__styleString=x.color.__styleString;else if(x instanceof THREE.MeshDepthMaterial){w=1-x.__2near/(x.__farPlusNear-Q.z*x.__farMinusNear);
d.setRGB(w,w,w)}else x instanceof THREE.MeshNormalMaterial&&d.setRGB(i(Q.normalWorld.x),i(Q.normalWorld.y),i(Q.normalWorld.z));x.wireframe?q.setAttribute("style","fill: none; stroke: "+d.__styleString+"; stroke-width: "+x.wireframe_linewidth+"; stroke-opacity: "+x.opacity+"; stroke-linecap: "+x.wireframe_linecap+"; stroke-linejoin: "+x.wireframe_linejoin):q.setAttribute("style","fill: "+d.__styleString+"; fill-opacity: "+x.opacity);b.appendChild(q)}function e(u,G,K,Q,x,y,Y){q=j(s++);q.setAttribute("d",
"M "+u.positionScreen.x+" "+u.positionScreen.y+" L "+G.positionScreen.x+" "+G.positionScreen.y+" L "+K.positionScreen.x+","+K.positionScreen.y+" L "+Q.positionScreen.x+","+Q.positionScreen.y+"z");if(y instanceof THREE.MeshBasicMaterial)d.__styleString=y.color.__styleString;else if(y instanceof THREE.MeshLambertMaterial)if(f){h.r=g.r;h.g=g.g;h.b=g.b;a(Y,x,h);d.r=y.color.r*h.r;d.g=y.color.g*h.g;d.b=y.color.b*h.b;d.updateStyleString()}else d.__styleString=y.color.__styleString;else if(y instanceof THREE.MeshDepthMaterial){w=
1-y.__2near/(y.__farPlusNear-x.z*y.__farMinusNear);d.setRGB(w,w,w)}else y instanceof THREE.MeshNormalMaterial&&d.setRGB(i(x.normalWorld.x),i(x.normalWorld.y),i(x.normalWorld.z));y.wireframe?q.setAttribute("style","fill: none; stroke: "+d.__styleString+"; stroke-width: "+y.wireframe_linewidth+"; stroke-opacity: "+y.opacity+"; stroke-linecap: "+y.wireframe_linecap+"; stroke-linejoin: "+y.wireframe_linejoin):q.setAttribute("style","fill: "+d.__styleString+"; fill-opacity: "+y.opacity);b.appendChild(q)}
function j(u){if(v[u]==null){v[u]=document.createElementNS("http://www.w3.org/2000/svg","path");t==0&&v[u].setAttribute("shape-rendering","crispEdges");return v[u]}return v[u]}function i(u){return u<0?Math.min((1+u)*0.5,0.5):0.5+Math.min(u*0.5,0.5)}var m=null,o=new THREE.Projector,b=document.createElementNS("http://www.w3.org/2000/svg","svg"),l,D,H,A,B,E,F,$,Z=new THREE.Rectangle,V=new THREE.Rectangle,f=false,d=new THREE.Color(16777215),h=new THREE.Color(16777215),g=new THREE.Color(0),p=new THREE.Color(0),
k=new THREE.Color(0),w,I=new THREE.Vector3,v=[],r=[],J=[],q,s,R,N,t=1;this.domElement=b;this.autoClear=true;this.setQuality=function(u){switch(u){case "high":t=1;break;case "low":t=0}};this.setSize=function(u,G){l=u;D=G;H=l/2;A=D/2;b.setAttribute("viewBox",-H+" "+-A+" "+l+" "+D);b.setAttribute("width",l);b.setAttribute("height",D);Z.set(-H,-A,H,A)};this.clear=function(){for(;b.childNodes.length>0;)b.removeChild(b.childNodes[0])};this.render=function(u,G){var K,Q,x,y,Y,ja,S,X;this.autoClear&&this.clear();
m=o.projectScene(u,G);N=R=s=0;if(f=u.lights.length>0){S=u.lights;g.setRGB(0,0,0);p.setRGB(0,0,0);k.setRGB(0,0,0);K=0;for(Q=S.length;K<Q;K++){x=S[K];y=x.color;if(x instanceof THREE.AmbientLight){g.r+=y.r;g.g+=y.g;g.b+=y.b}else if(x instanceof THREE.DirectionalLight){p.r+=y.r;p.g+=y.g;p.b+=y.b}else if(x instanceof THREE.PointLight){k.r+=y.r;k.g+=y.g;k.b+=y.b}}}K=0;for(Q=m.length;K<Q;K++){S=m[K];V.empty();if(S instanceof THREE.RenderableParticle){B=S;B.x*=H;B.y*=-A;x=0;for(y=S.material.length;x<y;x++)if(X=
S.material[x]){Y=B;ja=S;X=X;var ka=R++;if(r[ka]==null){r[ka]=document.createElementNS("http://www.w3.org/2000/svg","circle");t==0&&r[ka].setAttribute("shape-rendering","crispEdges")}q=r[ka];q.setAttribute("cx",Y.x);q.setAttribute("cy",Y.y);q.setAttribute("r",ja.scale.x*H);if(X instanceof THREE.ParticleCircleMaterial){if(f){h.r=g.r+p.r+k.r;h.g=g.g+p.g+k.g;h.b=g.b+p.b+k.b;d.r=X.color.r*h.r;d.g=X.color.g*h.g;d.b=X.color.b*h.b;d.updateStyleString()}else d=X.color;q.setAttribute("style","fill: "+d.__styleString)}b.appendChild(q)}}else if(S instanceof
THREE.RenderableLine){B=S.v1;E=S.v2;B.positionScreen.x*=H;B.positionScreen.y*=-A;E.positionScreen.x*=H;E.positionScreen.y*=-A;V.addPoint(B.positionScreen.x,B.positionScreen.y);V.addPoint(E.positionScreen.x,E.positionScreen.y);if(Z.instersects(V)){x=0;for(y=S.material.length;x<y;)if(X=S.material[x++]){Y=B;ja=E;X=X;ka=N++;if(J[ka]==null){J[ka]=document.createElementNS("http://www.w3.org/2000/svg","line");t==0&&J[ka].setAttribute("shape-rendering","crispEdges")}q=J[ka];q.setAttribute("x1",Y.positionScreen.x);
q.setAttribute("y1",Y.positionScreen.y);q.setAttribute("x2",ja.positionScreen.x);q.setAttribute("y2",ja.positionScreen.y);if(X instanceof THREE.LineBasicMaterial){d.__styleString=X.color.__styleString;q.setAttribute("style","fill: none; stroke: "+d.__styleString+"; stroke-width: "+X.linewidth+"; stroke-opacity: "+X.opacity+"; stroke-linecap: "+X.linecap+"; stroke-linejoin: "+X.linejoin);b.appendChild(q)}}}}else if(S instanceof THREE.RenderableFace3){B=S.v1;E=S.v2;F=S.v3;B.positionScreen.x*=H;B.positionScreen.y*=
-A;E.positionScreen.x*=H;E.positionScreen.y*=-A;F.positionScreen.x*=H;F.positionScreen.y*=-A;V.addPoint(B.positionScreen.x,B.positionScreen.y);V.addPoint(E.positionScreen.x,E.positionScreen.y);V.addPoint(F.positionScreen.x,F.positionScreen.y);if(Z.instersects(V)){x=0;for(y=S.meshMaterial.length;x<y;){X=S.meshMaterial[x++];if(X instanceof THREE.MeshFaceMaterial){Y=0;for(ja=S.faceMaterial.length;Y<ja;)(X=S.faceMaterial[Y++])&&c(B,E,F,S,X,u)}else X&&c(B,E,F,S,X,u)}}}else if(S instanceof THREE.RenderableFace4){B=
S.v1;E=S.v2;F=S.v3;$=S.v4;B.positionScreen.x*=H;B.positionScreen.y*=-A;E.positionScreen.x*=H;E.positionScreen.y*=-A;F.positionScreen.x*=H;F.positionScreen.y*=-A;$.positionScreen.x*=H;$.positionScreen.y*=-A;V.addPoint(B.positionScreen.x,B.positionScreen.y);V.addPoint(E.positionScreen.x,E.positionScreen.y);V.addPoint(F.positionScreen.x,F.positionScreen.y);V.addPoint($.positionScreen.x,$.positionScreen.y);if(Z.instersects(V)){x=0;for(y=S.meshMaterial.length;x<y;){X=S.meshMaterial[x++];if(X instanceof
THREE.MeshFaceMaterial){Y=0;for(ja=S.faceMaterial.length;Y<ja;)(X=S.faceMaterial[Y++])&&e(B,E,F,$,S,X,u)}else X&&e(B,E,F,$,S,X,u)}}}}}};
THREE.WebGLRenderer=function(a){function c(f,d){var h=b.createProgram();b.attachShader(h,i("fragment","#ifdef GL_ES\nprecision highp float;\n#endif\n"+f));b.attachShader(h,i("vertex",d));b.linkProgram(h);if(!b.getProgramParameter(h,b.LINK_STATUS)){alert("Could not initialise shaders");alert("VALIDATE_STATUS: "+b.getProgramParameter(h,b.VALIDATE_STATUS));alert(b.getError())}h.uniforms={};return h}function e(f,d){var h,g,p;h=0;for(g=d.length;h<g;h++){p=d[h];f.uniforms[p]=b.getUniformLocation(f,p)}}
function j(f){f.position=b.getAttribLocation(f,"position");b.enableVertexAttribArray(f.position);f.normal=b.getAttribLocation(f,"normal");b.enableVertexAttribArray(f.normal);f.uv=b.getAttribLocation(f,"uv");b.enableVertexAttribArray(f.uv)}function i(f,d){var h;if(f=="fragment")h=b.createShader(b.FRAGMENT_SHADER);else if(f=="vertex")h=b.createShader(b.VERTEX_SHADER);b.shaderSource(h,d);b.compileShader(h);if(!b.getShaderParameter(h,b.COMPILE_STATUS)){alert(b.getShaderInfoLog(h));return null}return h}
function m(f){switch(f){case THREE.Repeat:return b.REPEAT;case THREE.ClampToEdge:return b.CLAMP_TO_EDGE;case THREE.MirroredRepeat:return b.MIRRORED_REPEAT}return 0}var o=document.createElement("canvas"),b,l,D,H=new THREE.Matrix4,A,B=new Float32Array(16),E=new Float32Array(16),F=new Float32Array(16),$=new Float32Array(9),Z=new Float32Array(16);a=function(f,d){if(f){var h,g,p,k=pointLights=maxDirLights=maxPointLights=0;h=0;for(g=f.lights.length;h<g;h++){p=f.lights[h];p instanceof THREE.DirectionalLight&&
k++;p instanceof THREE.PointLight&&pointLights++}if(pointLights+k<=d){maxDirLights=k;maxPointLights=pointLights}else{maxDirLights=Math.ceil(d*k/(pointLights+k));maxPointLights=d-maxDirLights}return{directional:maxDirLights,point:maxPointLights}}return{directional:1,point:d-1}}(a,4);this.domElement=o;this.autoClear=true;try{b=o.getContext("experimental-webgl",{antialias:true})}catch(V){}if(!b){alert("WebGL not supported");throw"cannot create webgl context";}b.clearColor(0,0,0,1);b.clearDepth(1);b.enable(b.DEPTH_TEST);
b.depthFunc(b.LEQUAL);b.frontFace(b.CCW);b.cullFace(b.BACK);b.enable(b.CULL_FACE);b.enable(b.BLEND);b.blendFunc(b.ONE,b.ONE_MINUS_SRC_ALPHA);b.clearColor(0,0,0,0);(function(f,d){var h=[f?"#define MAX_DIR_LIGHTS "+f:"",d?"#define MAX_POINT_LIGHTS "+d:"","attribute vec3 position;\nattribute vec3 normal;\nattribute vec2 uv;\nuniform vec3 cameraPosition;\nuniform bool enableLighting;\nuniform bool useRefract;\nuniform int pointLightNumber;\nuniform int directionalLightNumber;\nuniform vec3 ambientLightColor;",
f?"uniform vec3 directionalLightColor[ MAX_DIR_LIGHTS ];":"",f?"uniform vec3 directionalLightDirection[ MAX_DIR_LIGHTS ];":"",d?"uniform vec3 pointLightColor[ MAX_POINT_LIGHTS ];":"",d?"uniform vec3 pointLightPosition[ MAX_POINT_LIGHTS ];":"","uniform mat4 objMatrix;\nuniform mat4 viewMatrix;\nuniform mat4 modelViewMatrix;\nuniform mat4 projectionMatrix;\nuniform mat3 normalMatrix;\nvarying vec3 vNormal;\nvarying vec2 vUv;\nvarying vec3 vLightWeighting;",d?"varying vec3 vPointLightVector[ MAX_POINT_LIGHTS ];":
"","varying vec3 vViewPosition;\nvarying vec3 vReflect;\nuniform float mRefractionRatio;\nvoid main(void) {\nvec4 mPosition = objMatrix * vec4( position, 1.0 );\nvViewPosition = cameraPosition - mPosition.xyz;\nvec3 nWorld = mat3( objMatrix[0].xyz, objMatrix[1].xyz, objMatrix[2].xyz ) * normal;\nvec4 mvPosition = modelViewMatrix * vec4( position, 1.0 );\nvec3 transformedNormal = normalize( normalMatrix * normal );\nif ( !enableLighting ) {\nvLightWeighting = vec3( 1.0, 1.0, 1.0 );\n} else {\nvLightWeighting = ambientLightColor;",
f?"for( int i = 0; i < MAX_DIR_LIGHTS; i++ ) {":"",f?"vec4 lDirection = viewMatrix * vec4( directionalLightDirection[ i ], 0.0 );":"",f?"float directionalLightWeighting = max( dot( transformedNormal, normalize(lDirection.xyz ) ), 0.0 );":"",f?"vLightWeighting += directionalLightColor[ i ] * directionalLightWeighting;":"",f?"}":"",d?"for( int i = 0; i < MAX_POINT_LIGHTS; i++ ) {":"",d?"vec4 lPosition = viewMatrix * vec4( pointLightPosition[ i ], 1.0 );":"",d?"vPointLightVector[ i ] = normalize( lPosition.xyz - mvPosition.xyz );":
"",d?"float pointLightWeighting = max( dot( transformedNormal, vPointLightVector[ i ] ), 0.0 );":"",d?"vLightWeighting += pointLightColor[ i ] * pointLightWeighting;":"",d?"}":"","}\nvNormal = transformedNormal;\nvUv = uv;\nif ( useRefract ) {\nvReflect = refract( normalize(mPosition.xyz - cameraPosition), normalize(nWorld.xyz), mRefractionRatio );\n} else {\nvReflect = reflect( normalize(mPosition.xyz - cameraPosition), normalize(nWorld.xyz) );\n}\ngl_Position = projectionMatrix * mvPosition;\n}"].join("\n"),
g=[f?"#define MAX_DIR_LIGHTS "+f:"",d?"#define MAX_POINT_LIGHTS "+d:"","uniform int material;\nuniform bool enableMap;\nuniform bool enableCubeMap;\nuniform bool mixEnvMap;\nuniform samplerCube tCube;\nuniform float mReflectivity;\nuniform sampler2D tMap;\nuniform vec4 mColor;\nuniform float mOpacity;\nuniform vec4 mAmbient;\nuniform vec4 mSpecular;\nuniform float mShininess;\nuniform float m2Near;\nuniform float mFarPlusNear;\nuniform float mFarMinusNear;\nuniform int pointLightNumber;\nuniform int directionalLightNumber;",
f?"uniform mat4 viewMatrix;":"",f?"uniform vec3 directionalLightDirection[ MAX_DIR_LIGHTS ];":"","varying vec3 vNormal;\nvarying vec2 vUv;\nvarying vec3 vLightWeighting;",d?"varying vec3 vPointLightVector[ MAX_POINT_LIGHTS ];":"","varying vec3 vViewPosition;\nvarying vec3 vReflect;\nuniform vec3 cameraPosition;\nvoid main() {\nvec4 mapColor = vec4( 1.0, 1.0, 1.0, 1.0 );\nvec4 cubeColor = vec4( 1.0, 1.0, 1.0, 1.0 );\nif ( enableMap ) {\nmapColor = texture2D( tMap, vUv );\n}\nif ( enableCubeMap ) {\ncubeColor.r = textureCube( tCube, vec3( -vReflect.x, vReflect.yz ) ).r;\ncubeColor.g = textureCube( tCube, vec3( -vReflect.x + 0.005, vReflect.yz ) ).g;\ncubeColor.b = textureCube( tCube, vec3( -vReflect.x + 0.01, vReflect.yz ) ).b;\n}\nif ( material == 5 ) { \nvec3 wPos = cameraPosition - vViewPosition;\ngl_FragColor = textureCube( tCube, vec3( -wPos.x, wPos.yz ) );\n} else if ( material == 4 ) { \ngl_FragColor = vec4( 0.5*normalize( vNormal ) + vec3(0.5, 0.5, 0.5), mOpacity );\n} else if ( material == 3 ) { \nfloat w = 0.5;\ngl_FragColor = vec4( w, w, w, mOpacity );\n} else if ( material == 2 ) { \nvec3 normal = normalize( vNormal );\nvec3 viewPosition = normalize( vViewPosition );",
d?"vec4 pointDiffuse  = vec4( 0.0, 0.0, 0.0, 0.0 );":"",d?"vec4 pointSpecular = vec4( 0.0, 0.0, 0.0, 0.0 );":"",d?"for( int i = 0; i < MAX_POINT_LIGHTS; i++ ) {":"",d?"vec3 pointVector = normalize( vPointLightVector[ i ] );":"",d?"vec3 pointHalfVector = normalize( vPointLightVector[ i ] + vViewPosition );":"",d?"float pointDotNormalHalf = dot( normal, pointHalfVector );":"",d?"float pointDiffuseWeight = max( dot( normal, pointVector ), 0.0 );":"",d?"float pointSpecularWeight = 0.0;":"",d?"if ( pointDotNormalHalf >= 0.0 )":
"",d?"pointSpecularWeight = pow( pointDotNormalHalf, mShininess );":"",d?"pointDiffuse  += mColor * pointDiffuseWeight;":"",d?"pointSpecular += mSpecular * pointSpecularWeight;":"",d?"}":"",f?"vec4 dirDiffuse  = vec4( 0.0, 0.0, 0.0, 0.0 );":"",f?"vec4 dirSpecular = vec4( 0.0, 0.0, 0.0, 0.0 );":"",f?"for( int i = 0; i < MAX_DIR_LIGHTS; i++ ) {":"",f?"vec4 lDirection = viewMatrix * vec4( directionalLightDirection[ i ], 0.0 );":"",f?"vec3 dirVector = normalize( lDirection.xyz );":"",f?"vec3 dirHalfVector = normalize( lDirection.xyz + vViewPosition );":
"",f?"float dirDotNormalHalf = dot( normal, dirHalfVector );":"",f?"float dirDiffuseWeight = max( dot( normal, dirVector ), 0.0 );":"",f?"float dirSpecularWeight = 0.0;":"",f?"if ( dirDotNormalHalf >= 0.0 )":"",f?"dirSpecularWeight = pow( dirDotNormalHalf, mShininess );":"",f?"dirDiffuse  += mColor * dirDiffuseWeight;":"",f?"dirSpecular += mSpecular * dirSpecularWeight;":"",f?"}":"","vec4 totalLight = mAmbient;",f?"totalLight += dirDiffuse + dirSpecular;":"",d?"totalLight += pointDiffuse + pointSpecular;":
"","if ( mixEnvMap ) {\ngl_FragColor = vec4( mix( mapColor.rgb * totalLight.xyz * vLightWeighting, cubeColor.rgb, mReflectivity ), mapColor.a );\n} else {\ngl_FragColor = vec4( mapColor.rgb * cubeColor.rgb * totalLight.xyz * vLightWeighting, mapColor.a );\n}\n} else if ( material == 1 ) {\nif ( mixEnvMap ) {\ngl_FragColor = vec4( mix( mColor.rgb * mapColor.rgb * vLightWeighting, cubeColor.rgb, mReflectivity ), mColor.a * mapColor.a );\n} else {\ngl_FragColor = vec4( mColor.rgb * mapColor.rgb * cubeColor.rgb * vLightWeighting, mColor.a * mapColor.a );\n}\n} else {\nif ( mixEnvMap ) {\ngl_FragColor = mix( mColor * mapColor, cubeColor, mReflectivity );\n} else {\ngl_FragColor = mColor * mapColor * cubeColor;\n}\n}\n}"].join("\n");
l=c(g,h);b.useProgram(l);e(l,["viewMatrix","modelViewMatrix","projectionMatrix","normalMatrix","objMatrix","cameraPosition","enableLighting","ambientLightColor","material","mColor","mAmbient","mSpecular","mShininess","mOpacity","enableMap","tMap","enableCubeMap","tCube","mixEnvMap","mReflectivity","mRefractionRatio","useRefract","m2Near","mFarPlusNear","mFarMinusNear"]);f&&e(l,["directionalLightNumber","directionalLightColor","directionalLightDirection"]);d&&e(l,["pointLightNumber","pointLightColor",
"pointLightPosition"]);b.uniform1i(l.uniforms.enableMap,0);b.uniform1i(l.uniforms.tMap,0);b.uniform1i(l.uniforms.enableCubeMap,0);b.uniform1i(l.uniforms.tCube,1);b.uniform1i(l.uniforms.mixEnvMap,0);b.uniform1i(l.uniforms.useRefract,0);j(l)})(a.directional,a.point);this.setSize=function(f,d){o.width=f;o.height=d;b.viewport(0,0,o.width,o.height)};this.clear=function(){b.clear(b.COLOR_BUFFER_BIT|b.DEPTH_BUFFER_BIT)};this.setupLights=function(f,d){var h,g,p,k,w,I=[],v=[],r=[];k=[];w=[];b.uniform1i(f.uniforms.enableLighting,
d.lights.length);h=0;for(g=d.lights.length;h<g;h++){p=d.lights[h];if(p instanceof THREE.AmbientLight)I.push(p);else if(p instanceof THREE.DirectionalLight)r.push(p);else p instanceof THREE.PointLight&&v.push(p)}h=p=k=w=0;for(g=I.length;h<g;h++){p+=I[h].color.r;k+=I[h].color.g;w+=I[h].color.b}b.uniform3f(f.uniforms.ambientLightColor,p,k,w);k=[];w=[];h=0;for(g=r.length;h<g;h++){p=r[h];k.push(p.color.r*p.intensity);k.push(p.color.g*p.intensity);k.push(p.color.b*p.intensity);w.push(p.position.x);w.push(p.position.y);
w.push(p.position.z)}if(r.length){b.uniform1i(f.uniforms.directionalLightNumber,r.length);b.uniform3fv(f.uniforms.directionalLightDirection,w);b.uniform3fv(f.uniforms.directionalLightColor,k)}k=[];w=[];h=0;for(g=v.length;h<g;h++){p=v[h];k.push(p.color.r*p.intensity);k.push(p.color.g*p.intensity);k.push(p.color.b*p.intensity);w.push(p.position.x);w.push(p.position.y);w.push(p.position.z)}if(v.length){b.uniform1i(f.uniforms.pointLightNumber,v.length);b.uniform3fv(f.uniforms.pointLightPosition,w);b.uniform3fv(f.uniforms.pointLightColor,
k)}};this.createBuffers=function(f,d){var h,g,p,k,w,I,v,r,J=[],q=[],s=[],R=[],N=[],t=0,u=f.materialFaceGroup[d],G;p=false;h=0;for(g=f.material.length;h<g;h++){meshMaterial=f.material[h];if(meshMaterial instanceof THREE.MeshFaceMaterial){w=0;for(G=u.material.length;w<G;w++)if(u.material[w]&&u.material[w].shading!=undefined&&u.material[w].shading==THREE.SmoothShading){p=true;break}}else if(meshMaterial&&meshMaterial.shading!=undefined&&meshMaterial.shading==THREE.SmoothShading){p=true;break}if(p)break}G=
p;h=0;for(g=u.faces.length;h<g;h++){p=u.faces[h];k=f.geometry.faces[p];w=k.vertexNormals;faceNormal=k.normal;p=f.geometry.uvs[p];if(k instanceof THREE.Face3){I=f.geometry.vertices[k.a].position;v=f.geometry.vertices[k.b].position;r=f.geometry.vertices[k.c].position;s.push(I.x,I.y,I.z);s.push(v.x,v.y,v.z);s.push(r.x,r.y,r.z);if(w.length==3&&G)for(k=0;k<3;k++)R.push(w[k].x,w[k].y,w[k].z);else for(k=0;k<3;k++)R.push(faceNormal.x,faceNormal.y,faceNormal.z);if(p)for(k=0;k<3;k++)N.push(p[k].u,p[k].v);J.push(t,
t+1,t+2);q.push(t,t+1);q.push(t,t+2);q.push(t+1,t+2);t+=3}else if(k instanceof THREE.Face4){I=f.geometry.vertices[k.a].position;v=f.geometry.vertices[k.b].position;r=f.geometry.vertices[k.c].position;k=f.geometry.vertices[k.d].position;s.push(I.x,I.y,I.z);s.push(v.x,v.y,v.z);s.push(r.x,r.y,r.z);s.push(k.x,k.y,k.z);if(w.length==4&&G)for(k=0;k<4;k++)R.push(w[k].x,w[k].y,w[k].z);else for(k=0;k<4;k++)R.push(faceNormal.x,faceNormal.y,faceNormal.z);if(p)for(k=0;k<4;k++)N.push(p[k].u,p[k].v);J.push(t,t+
1,t+2);J.push(t,t+2,t+3);q.push(t,t+1);q.push(t,t+2);q.push(t,t+3);q.push(t+1,t+2);q.push(t+2,t+3);t+=4}}if(s.length){u.__webGLVertexBuffer=b.createBuffer();b.bindBuffer(b.ARRAY_BUFFER,u.__webGLVertexBuffer);b.bufferData(b.ARRAY_BUFFER,new Float32Array(s),b.STATIC_DRAW);u.__webGLNormalBuffer=b.createBuffer();b.bindBuffer(b.ARRAY_BUFFER,u.__webGLNormalBuffer);b.bufferData(b.ARRAY_BUFFER,new Float32Array(R),b.STATIC_DRAW);u.__webGLUVBuffer=b.createBuffer();b.bindBuffer(b.ARRAY_BUFFER,u.__webGLUVBuffer);
b.bufferData(b.ARRAY_BUFFER,new Float32Array(N),b.STATIC_DRAW);u.__webGLFaceBuffer=b.createBuffer();b.bindBuffer(b.ELEMENT_ARRAY_BUFFER,u.__webGLFaceBuffer);b.bufferData(b.ELEMENT_ARRAY_BUFFER,new Uint16Array(J),b.STATIC_DRAW);u.__webGLLineBuffer=b.createBuffer();b.bindBuffer(b.ELEMENT_ARRAY_BUFFER,u.__webGLLineBuffer);b.bufferData(b.ELEMENT_ARRAY_BUFFER,new Uint16Array(q),b.STATIC_DRAW);u.__webGLFaceCount=J.length;u.__webGLLineCount=q.length}};this.renderBuffer=function(f,d,h){var g,p,k,w,I,v,r,
J,q,s;if(d instanceof THREE.MeshShaderMaterial){if(!d.program){d.program=c(d.fragment_shader,d.vertex_shader);I=["viewMatrix","modelViewMatrix","projectionMatrix","normalMatrix","objMatrix","cameraPosition"];for(s in d.uniforms)I.push(s);e(d.program,I);j(d.program)}s=d.program}else s=l;if(s!=D){b.useProgram(s);D=s}if(d instanceof THREE.MeshShaderMaterial){I=s;J=d.uniforms;var R,N;for(p in J){R=J[p].type;q=J[p].value;N=I.uniforms[p];if(R=="i")b.uniform1i(N,q);else if(R=="f")b.uniform1f(N,q);else if(R==
"t"){b.uniform1i(N,q);q=J[p].texture;if(q instanceof THREE.TextureCube&&q.image.length==6){if(!q.image.__webGLTextureCube&&!q.image.__cubeMapInitialized&&q.image.loadCount==6){q.image.__webGLTextureCube=b.createTexture();b.bindTexture(b.TEXTURE_CUBE_MAP,q.image.__webGLTextureCube);b.texParameteri(b.TEXTURE_CUBE_MAP,b.TEXTURE_WRAP_S,b.CLAMP_TO_EDGE);b.texParameteri(b.TEXTURE_CUBE_MAP,b.TEXTURE_WRAP_T,b.CLAMP_TO_EDGE);b.texParameteri(b.TEXTURE_CUBE_MAP,b.TEXTURE_MAG_FILTER,b.LINEAR);b.texParameteri(b.TEXTURE_CUBE_MAP,
b.TEXTURE_MIN_FILTER,b.LINEAR_MIPMAP_LINEAR);for(R=0;R<6;++R)b.texImage2D(b.TEXTURE_CUBE_MAP_POSITIVE_X+R,0,b.RGBA,b.RGBA,b.UNSIGNED_BYTE,q.image[R]);b.generateMipmap(b.TEXTURE_CUBE_MAP);b.bindTexture(b.TEXTURE_CUBE_MAP,null);q.image.__cubeMapInitialized=true}b.activeTexture(b.TEXTURE1);b.bindTexture(b.TEXTURE_CUBE_MAP,q.image.__webGLTextureCube)}}}this.loadCamera(s,f);this.loadMatrices(s)}else if(d instanceof THREE.MeshPhongMaterial||d instanceof THREE.MeshLambertMaterial||d instanceof THREE.MeshBasicMaterial){f=
d.color;g=d.opacity;k=d.wireframe;w=d.wireframe_linewidth;v=d.map;r=d.env_map;I=d.combine==THREE.Mix;p=d.reflectivity;q=d.env_map&&d.env_map.mapping==THREE.RefractionMap;J=d.refraction_ratio;b.uniform4f(s.uniforms.mColor,f.r*g,f.g*g,f.b*g,g);b.uniform1i(s.uniforms.mixEnvMap,I);b.uniform1f(s.uniforms.mReflectivity,p);b.uniform1i(s.uniforms.useRefract,q);b.uniform1f(s.uniforms.mRefractionRatio,J)}if(d instanceof THREE.MeshNormalMaterial){g=d.opacity;b.uniform1f(s.uniforms.mOpacity,g);b.uniform1i(s.uniforms.material,
4)}else if(d instanceof THREE.MeshDepthMaterial){g=d.opacity;k=d.wireframe;w=d.wireframe_linewidth;b.uniform1f(s.uniforms.mOpacity,g);b.uniform1f(s.uniforms.m2Near,d.__2near);b.uniform1f(s.uniforms.mFarPlusNear,d.__farPlusNear);b.uniform1f(s.uniforms.mFarMinusNear,d.__farMinusNear);b.uniform1i(s.uniforms.material,3)}else if(d instanceof THREE.MeshPhongMaterial){f=d.ambient;p=d.specular;I=d.shininess;b.uniform4f(s.uniforms.mAmbient,f.r,f.g,f.b,g);b.uniform4f(s.uniforms.mSpecular,p.r,p.g,p.b,g);b.uniform1f(s.uniforms.mShininess,
I);b.uniform1i(s.uniforms.material,2)}else if(d instanceof THREE.MeshLambertMaterial)b.uniform1i(s.uniforms.material,1);else if(d instanceof THREE.MeshBasicMaterial)b.uniform1i(s.uniforms.material,0);else if(d instanceof THREE.MeshCubeMaterial){b.uniform1i(s.uniforms.material,5);r=d.env_map}if(v){if(!d.map.__webGLTexture&&d.map.image.loaded){d.map.__webGLTexture=b.createTexture();b.bindTexture(b.TEXTURE_2D,d.map.__webGLTexture);b.texImage2D(b.TEXTURE_2D,0,b.RGBA,b.RGBA,b.UNSIGNED_BYTE,d.map.image);
b.texParameteri(b.TEXTURE_2D,b.TEXTURE_WRAP_S,m(d.map.wrap_s));b.texParameteri(b.TEXTURE_2D,b.TEXTURE_WRAP_T,m(d.map.wrap_t));b.texParameteri(b.TEXTURE_2D,b.TEXTURE_MAG_FILTER,b.LINEAR);b.texParameteri(b.TEXTURE_2D,b.TEXTURE_MIN_FILTER,b.LINEAR_MIPMAP_LINEAR);b.generateMipmap(b.TEXTURE_2D);b.bindTexture(b.TEXTURE_2D,null)}b.activeTexture(b.TEXTURE0);b.bindTexture(b.TEXTURE_2D,d.map.__webGLTexture);b.uniform1i(s.uniforms.tMap,0);b.uniform1i(s.uniforms.enableMap,1)}else b.uniform1i(s.uniforms.enableMap,
0);if(r){if(d.env_map&&d.env_map instanceof THREE.TextureCube&&d.env_map.image.length==6){if(!d.env_map.image.__webGLTextureCube&&!d.env_map.image.__cubeMapInitialized&&d.env_map.image.loadCount==6){d.env_map.image.__webGLTextureCube=b.createTexture();b.bindTexture(b.TEXTURE_CUBE_MAP,d.env_map.image.__webGLTextureCube);b.texParameteri(b.TEXTURE_CUBE_MAP,b.TEXTURE_WRAP_S,b.CLAMP_TO_EDGE);b.texParameteri(b.TEXTURE_CUBE_MAP,b.TEXTURE_WRAP_T,b.CLAMP_TO_EDGE);b.texParameteri(b.TEXTURE_CUBE_MAP,b.TEXTURE_MAG_FILTER,
b.LINEAR);b.texParameteri(b.TEXTURE_CUBE_MAP,b.TEXTURE_MIN_FILTER,b.LINEAR_MIPMAP_LINEAR);for(g=0;g<6;++g)b.texImage2D(b.TEXTURE_CUBE_MAP_POSITIVE_X+g,0,b.RGBA,b.RGBA,b.UNSIGNED_BYTE,d.env_map.image[g]);b.generateMipmap(b.TEXTURE_CUBE_MAP);b.bindTexture(b.TEXTURE_CUBE_MAP,null);d.env_map.image.__cubeMapInitialized=true}b.activeTexture(b.TEXTURE1);b.bindTexture(b.TEXTURE_CUBE_MAP,d.env_map.image.__webGLTextureCube);b.uniform1i(s.uniforms.tCube,1)}b.uniform1i(s.uniforms.enableCubeMap,1)}else b.uniform1i(s.uniforms.enableCubeMap,
0);b.bindBuffer(b.ARRAY_BUFFER,h.__webGLVertexBuffer);b.vertexAttribPointer(s.position,3,b.FLOAT,false,0,0);b.bindBuffer(b.ARRAY_BUFFER,h.__webGLNormalBuffer);b.vertexAttribPointer(s.normal,3,b.FLOAT,false,0,0);if(v){b.bindBuffer(b.ARRAY_BUFFER,h.__webGLUVBuffer);b.enableVertexAttribArray(s.uv);b.vertexAttribPointer(s.uv,2,b.FLOAT,false,0,0)}else b.disableVertexAttribArray(s.uv);if(k){b.lineWidth(w);b.bindBuffer(b.ELEMENT_ARRAY_BUFFER,h.__webGLLineBuffer);b.drawElements(b.LINES,h.__webGLLineCount,
b.UNSIGNED_SHORT,0)}else{b.bindBuffer(b.ELEMENT_ARRAY_BUFFER,h.__webGLFaceBuffer);b.drawElements(b.TRIANGLES,h.__webGLFaceCount,b.UNSIGNED_SHORT,0)}};this.renderPass=function(f,d,h,g,p){var k,w,I,v,r;I=0;for(v=d.material.length;I<v;I++){k=d.material[I];if(k instanceof THREE.MeshFaceMaterial){k=0;for(w=h.material.length;k<w;k++)if((r=h.material[k])&&r.blending==g&&r.opacity<1==p){this.setBlending(r.blending);this.renderBuffer(f,r,h)}}else if((r=k)&&r.blending==g&&r.opacity<1==p){this.setBlending(r.blending);
this.renderBuffer(f,r,h)}}};this.render=function(f,d){var h,g;this.initWebGLObjects(f);this.autoClear&&this.clear();d.autoUpdateMatrix&&d.updateMatrix();this.loadCamera(l,d);this.setupLights(l,f);h=0;for(g=f.__webGLObjects.length;h<g;h++){webGLObject=f.__webGLObjects[h];if(webGLObject.__object.visible){this.setupMatrices(webGLObject.__object,d);this.loadMatrices(l);this.renderPass(d,webGLObject.__object,webGLObject,THREE.NormalBlending,false)}}h=0;for(g=f.__webGLObjects.length;h<g;h++){webGLObject=
f.__webGLObjects[h];if(webGLObject.__object.visible){this.setupMatrices(webGLObject.__object,d);this.loadMatrices(l);this.renderPass(d,webGLObject.__object,webGLObject,THREE.AdditiveBlending,false);this.renderPass(d,webGLObject.__object,webGLObject,THREE.SubtractiveBlending,false);this.renderPass(d,webGLObject.__object,webGLObject,THREE.AdditiveBlending,true);this.renderPass(d,webGLObject.__object,webGLObject,THREE.SubtractiveBlending,true);this.renderPass(d,webGLObject.__object,webGLObject,THREE.NormalBlending,
true)}}};this.initWebGLObjects=function(f){var d,h,g,p,k;if(!f.__webGLObjects)f.__webGLObjects=[];d=0;for(h=f.objects.length;d<h;d++){g=f.objects[d];if(g instanceof THREE.Mesh)for(p in g.materialFaceGroup){k=g.materialFaceGroup[p];if(!k.__webGLVertexBuffer){this.createBuffers(g,p);k.__object=g;f.__webGLObjects.push(k)}}}};this.removeObject=function(f,d){var h,g;for(h=f.__webGLObjects.length-1;h>=0;h--){g=f.__webGLObjects[h].__object;d==g&&f.__webGLObjects.splice(h,1)}};this.setupMatrices=function(f,
d){f.autoUpdateMatrix&&f.updateMatrix();H.multiply(d.matrix,f.matrix);B.set(d.matrix.flatten());E.set(H.flatten());F.set(d.projectionMatrix.flatten());A=THREE.Matrix4.makeInvert3x3(H).transpose();$.set(A.m);Z.set(f.matrix.flatten())};this.loadMatrices=function(f){b.uniformMatrix4fv(f.uniforms.viewMatrix,false,B);b.uniformMatrix4fv(f.uniforms.modelViewMatrix,false,E);b.uniformMatrix4fv(f.uniforms.projectionMatrix,false,F);b.uniformMatrix3fv(f.uniforms.normalMatrix,false,$);b.uniformMatrix4fv(f.uniforms.objMatrix,
false,Z)};this.loadCamera=function(f,d){b.uniform3f(f.uniforms.cameraPosition,d.position.x,d.position.y,d.position.z)};this.setBlending=function(f){switch(f){case THREE.AdditiveBlending:b.blendEquation(b.FUNC_ADD);b.blendFunc(b.ONE,b.ONE);break;case THREE.SubtractiveBlending:b.blendFunc(b.DST_COLOR,b.ZERO);break;default:b.blendEquation(b.FUNC_ADD);b.blendFunc(b.ONE,b.ONE_MINUS_SRC_ALPHA)}};this.setFaceCulling=function(f,d){if(f){!d||d=="ccw"?b.frontFace(b.CCW):b.frontFace(b.CW);if(f=="back")b.cullFace(b.BACK);
else f=="front"?b.cullFace(b.FRONT):b.cullFace(b.FRONT_AND_BACK);b.enable(b.CULL_FACE)}else b.disable(b.CULL_FACE)}};THREE.RenderableFace3=function(){this.z=null;this.v1=new THREE.Vertex;this.v2=new THREE.Vertex;this.v3=new THREE.Vertex;this.centroidWorld=new THREE.Vector3;this.centroidScreen=new THREE.Vector3;this.normalWorld=new THREE.Vector3;this.vertexNormalsWorld=[new THREE.Vector3,new THREE.Vector3,new THREE.Vector3];this.faceMaterial=this.meshMaterial=null;this.overdraw=false;this.uv=null};
THREE.RenderableFace4=function(){this.z=null;this.v1=new THREE.Vertex;this.v2=new THREE.Vertex;this.v3=new THREE.Vertex;this.v4=new THREE.Vertex;this.centroidWorld=new THREE.Vector3;this.centroidScreen=new THREE.Vector3;this.normalWorld=new THREE.Vector3;this.vertexNormalsWorld=[new THREE.Vector3,new THREE.Vector3,new THREE.Vector3,new THREE.Vector3];this.faceMaterial=this.meshMaterial=null;this.overdraw=false;this.uv=null};
THREE.RenderableParticle=function(){this.rotation=this.z=this.y=this.x=null;this.scale=new THREE.Vector2;this.material=null};THREE.RenderableLine=function(){this.z=null;this.v1=new THREE.Vertex;this.v2=new THREE.Vertex;this.material=null};