// ThreeExtras.js r32 - 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,b,d){this.r=a;this.g=b;this.b=d;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)+")"},clone:function(){return new THREE.Color(this.hex)},toString:function(){return"THREE.Color ( r: "+this.r+", g: "+this.g+", b: "+this.b+", 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(a,b){this.x=a.x+b.x;this.y=a.y+b.y;return this},subSelf:function(a){this.x-=a.x;this.y-=a.y;return this},sub:function(a,b){this.x=a.x-b.x;this.y=a.y-b.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,b,d){this.x=a||0;this.y=b||0;this.z=d||0};
THREE.Vector3.prototype={set:function(a,b,d){this.x=a;this.y=b;this.z=d;return this},copy:function(a){this.x=a.x;this.y=a.y;this.z=a.z;return this},add:function(a,b){this.x=a.x+b.x;this.y=a.y+b.y;this.z=a.z+b.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,b){this.x=a.x-b.x;this.y=a.y-b.y;this.z=a.z-b.z;return this},subSelf:function(a){this.x-=a.x;this.y-=a.y;this.z-=a.z;return this},
cross:function(a,b){this.x=a.y*b.z-a.z*b.y;this.y=a.z*b.x-a.x*b.z;this.z=a.x*b.y-a.y*b.x;return this},crossSelf:function(a){var b=this.x,d=this.y,e=this.z;this.x=d*a.z-e*a.y;this.y=e*a.x-b*a.z;this.z=b*a.y-d*a.x;return this},multiply:function(a,b){this.x=a.x*b.x;this.y=a.y*b.y;this.z=a.z*b.z;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},divideSelf:function(a){this.x/=a.x;this.y/=a.y;this.z/=
a.z;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 b=this.x-a.x,d=this.y-a.y;a=this.z-a.z;return Math.sqrt(b*b+d*d+a*a)},distanceToSquared:function(a){var b=this.x-a.x,d=this.y-a.y;a=this.z-a.z;return b*b+d*d+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,b,d,e){this.x=a||0;this.y=b||0;this.z=d||0;this.w=e||1};
THREE.Vector4.prototype={set:function(a,b,d,e){this.x=a;this.y=b;this.z=d;this.w=e;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,b){this.x=a.x+b.x;this.y=a.y+b.y;this.z=a.z+b.z;this.w=a.w+b.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,b){this.x=a.x-b.x;this.y=a.y-b.y;this.z=a.z-b.z;this.w=a.w-b.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,b){this.x+=(a.x-this.x)*b;this.y+=(a.y-this.y)*b;this.z+=(a.z-this.z)*b;this.w+=(a.w-this.w)*b},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(a){var b,d,e=a.objects,g=[];a=0;for(b=e.length;a<b;a++){d=e[a];if(d instanceof THREE.Mesh)g=g.concat(this.intersectObject(d))}g.sort(function(h,j){return h.distance-j.distance});return g},intersectObject:function(a){function b(L,t,H,k){k=k.clone().subSelf(t);H=H.clone().subSelf(t);var f=L.clone().subSelf(t);L=k.dot(k);t=k.dot(H);k=k.dot(f);var l=H.dot(H);H=H.dot(f);f=1/(L*l-t*t);l=(l*k-t*H)*f;L=(L*H-t*k)*f;return l>0&&L>0&&l+L<1}var d,e,g,h,j,c,i,m,v,D,
r,y=a.geometry,A=y.vertices,C=[];d=0;for(e=y.faces.length;d<e;d++){g=y.faces[d];D=this.origin.clone();r=this.direction.clone();h=a.matrix.multiplyVector3(A[g.a].position.clone());j=a.matrix.multiplyVector3(A[g.b].position.clone());c=a.matrix.multiplyVector3(A[g.c].position.clone());i=g instanceof THREE.Face4?a.matrix.multiplyVector3(A[g.d].position.clone()):null;m=a.rotationMatrix.multiplyVector3(g.normal.clone());v=r.dot(m);if(v<0){m=m.dot((new THREE.Vector3).sub(h,D))/v;D=D.addSelf(r.multiplyScalar(m));
if(g instanceof THREE.Face3){if(b(D,h,j,c)){g={distance:this.origin.distanceTo(D),point:D,face:g,object:a};C.push(g)}}else if(g instanceof THREE.Face4)if(b(D,h,j,i)||b(D,j,c,i)){g={distance:this.origin.distanceTo(D),point:D,face:g,object:a};C.push(g)}}}return C}};
THREE.Rectangle=function(){function a(){h=e-b;j=g-d}var b,d,e,g,h,j,c=true;this.getX=function(){return b};this.getY=function(){return d};this.getWidth=function(){return h};this.getHeight=function(){return j};this.getLeft=function(){return b};this.getTop=function(){return d};this.getRight=function(){return e};this.getBottom=function(){return g};this.set=function(i,m,v,D){c=false;b=i;d=m;e=v;g=D;a()};this.addPoint=function(i,m){if(c){c=false;b=i;d=m;e=i;g=m}else{b=b<i?b:i;d=d<m?d:m;e=e>i?e:i;g=g>m?
g:m}a()};this.add3Points=function(i,m,v,D,r,y){if(c){c=false;b=i<v?i<r?i:r:v<r?v:r;d=m<D?m<y?m:y:D<y?D:y;e=i>v?i>r?i:r:v>r?v:r;g=m>D?m>y?m:y:D>y?D:y}else{b=i<v?i<r?i<b?i:b:r<b?r:b:v<r?v<b?v:b:r<b?r:b;d=m<D?m<y?m<d?m:d:y<d?y:d:D<y?D<d?D:d:y<d?y:d;e=i>v?i>r?i>e?i:e:r>e?r:e:v>r?v>e?v:e:r>e?r:e;g=m>D?m>y?m>g?m:g:y>g?y:g:D>y?D>g?D:g:y>g?y:g}a()};this.addRectangle=function(i){if(c){c=false;b=i.getLeft();d=i.getTop();e=i.getRight();g=i.getBottom()}else{b=b<i.getLeft()?b:i.getLeft();d=d<i.getTop()?d:i.getTop();
e=e>i.getRight()?e:i.getRight();g=g>i.getBottom()?g:i.getBottom()}a()};this.inflate=function(i){b-=i;d-=i;e+=i;g+=i;a()};this.minSelf=function(i){b=b>i.getLeft()?b:i.getLeft();d=d>i.getTop()?d:i.getTop();e=e<i.getRight()?e:i.getRight();g=g<i.getBottom()?g:i.getBottom();a()};this.instersects=function(i){return Math.min(e,i.getRight())-Math.max(b,i.getLeft())>=0&&Math.min(g,i.getBottom())-Math.max(d,i.getTop())>=0};this.empty=function(){c=true;g=e=d=b=0;a()};this.isEmpty=function(){return c};this.toString=
function(){return"THREE.Rectangle ( left: "+b+", right: "+e+", top: "+d+", bottom: "+g+", width: "+h+", height: "+j+" )"}};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(a,b,d,e,g,h,j,c,i,m,v,D,r,y,A,C){this.n11=a||1;this.n12=b||0;this.n13=d||0;this.n14=e||0;this.n21=g||0;this.n22=h||1;this.n23=j||0;this.n24=c||0;this.n31=i||0;this.n32=m||0;this.n33=v||1;this.n34=D||0;this.n41=r||0;this.n42=y||0;this.n43=A||0;this.n44=C||1};
THREE.Matrix4.prototype={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;return this},set:function(a,b,d,e,g,h,j,c,i,m,v,D,r,y,A,C){this.n11=a;this.n12=b;this.n13=d;this.n14=e;this.n21=g;this.n22=h;this.n23=j;this.n24=c;this.n31=i;this.n32=m;this.n33=v;this.n34=D;this.n41=r;this.n42=y;this.n43=A;this.n44=C;return this},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;return this},lookAt:function(a,b,d){var e=new THREE.Vector3,g=new THREE.Vector3,h=new THREE.Vector3;h.sub(a,b).normalize();e.cross(d,h).normalize();g.cross(h,e).normalize();this.n11=e.x;this.n12=e.y;this.n13=e.z;this.n14=-e.dot(a);this.n21=g.x;this.n22=g.y;this.n23=g.z;this.n24=-g.dot(a);this.n31=h.x;
this.n32=h.y;this.n33=h.z;this.n34=-h.dot(a);this.n43=this.n42=this.n41=0;this.n44=1;return this},multiplyVector3:function(a){var b=a.x,d=a.y,e=a.z,g=1/(this.n41*b+this.n42*d+this.n43*e+this.n44);a.x=(this.n11*b+this.n12*d+this.n13*e+this.n14)*g;a.y=(this.n21*b+this.n22*d+this.n23*e+this.n24)*g;a.z=(this.n31*b+this.n32*d+this.n33*e+this.n34)*g;return a},multiplyVector4:function(a){var b=a.x,d=a.y,e=a.z,g=a.w;a.x=this.n11*b+this.n12*d+this.n13*e+this.n14*g;a.y=this.n21*b+this.n22*d+this.n23*e+this.n24*
g;a.z=this.n31*b+this.n32*d+this.n33*e+this.n34*g;a.w=this.n41*b+this.n42*d+this.n43*e+this.n44*g;return a},crossVector:function(a){var b=new THREE.Vector4;b.x=this.n11*a.x+this.n12*a.y+this.n13*a.z+this.n14*a.w;b.y=this.n21*a.x+this.n22*a.y+this.n23*a.z+this.n24*a.w;b.z=this.n31*a.x+this.n32*a.y+this.n33*a.z+this.n34*a.w;b.w=a.w?this.n41*a.x+this.n42*a.y+this.n43*a.z+this.n44*a.w:1;return b},multiply:function(a,b){var d=a.n11,e=a.n12,g=a.n13,h=a.n14,j=a.n21,c=a.n22,i=a.n23,m=a.n24,v=a.n31,D=a.n32,
r=a.n33,y=a.n34,A=a.n41,C=a.n42,L=a.n43,t=a.n44,H=b.n11,k=b.n12,f=b.n13,l=b.n14,u=b.n21,n=b.n22,s=b.n23,I=b.n24,p=b.n31,w=b.n32,z=b.n33,x=b.n34,q=b.n41,N=b.n42,G=b.n43,R=b.n44;this.n11=d*H+e*u+g*p+h*q;this.n12=d*k+e*n+g*w+h*N;this.n13=d*f+e*s+g*z+h*G;this.n14=d*l+e*I+g*x+h*R;this.n21=j*H+c*u+i*p+m*q;this.n22=j*k+c*n+i*w+m*N;this.n23=j*f+c*s+i*z+m*G;this.n24=j*l+c*I+i*x+m*R;this.n31=v*H+D*u+r*p+y*q;this.n32=v*k+D*n+r*w+y*N;this.n33=v*f+D*s+r*z+y*G;this.n34=v*l+D*I+r*x+y*R;this.n41=A*H+C*u+L*p+t*q;
this.n42=A*k+C*n+L*w+t*N;this.n43=A*f+C*s+L*z+t*G;this.n44=A*l+C*I+L*x+t*R;return this},multiplySelf:function(a){var b=this.n11,d=this.n12,e=this.n13,g=this.n14,h=this.n21,j=this.n22,c=this.n23,i=this.n24,m=this.n31,v=this.n32,D=this.n33,r=this.n34,y=this.n41,A=this.n42,C=this.n43,L=this.n44,t=a.n11,H=a.n21,k=a.n31,f=a.n41,l=a.n12,u=a.n22,n=a.n32,s=a.n42,I=a.n13,p=a.n23,w=a.n33,z=a.n43,x=a.n14,q=a.n24,N=a.n34;a=a.n44;this.n11=b*t+d*H+e*k+g*f;this.n12=b*l+d*u+e*n+g*s;this.n13=b*I+d*p+e*w+g*z;this.n14=
b*x+d*q+e*N+g*a;this.n21=h*t+j*H+c*k+i*f;this.n22=h*l+j*u+c*n+i*s;this.n23=h*I+j*p+c*w+i*z;this.n24=h*x+j*q+c*N+i*a;this.n31=m*t+v*H+D*k+r*f;this.n32=m*l+v*u+D*n+r*s;this.n33=m*I+v*p+D*w+r*z;this.n34=m*x+v*q+D*N+r*a;this.n41=y*t+A*H+C*k+L*f;this.n42=y*l+A*u+C*n+L*s;this.n43=y*I+A*p+C*w+L*z;this.n44=y*x+A*q+C*N+L*a;return this},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;return this},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(b,d,e){var g=b[d];b[d]=b[e];
b[e]=g}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,b,d){var e=new THREE.Matrix4;e.n14=a;e.n24=b;e.n34=d;return e};
THREE.Matrix4.scaleMatrix=function(a,b,d){var e=new THREE.Matrix4;e.n11=a;e.n22=b;e.n33=d;return e};THREE.Matrix4.rotationXMatrix=function(a){var b=new THREE.Matrix4;b.n22=b.n33=Math.cos(a);b.n32=Math.sin(a);b.n23=-b.n32;return b};THREE.Matrix4.rotationYMatrix=function(a){var b=new THREE.Matrix4;b.n11=b.n33=Math.cos(a);b.n13=Math.sin(a);b.n31=-b.n13;return b};THREE.Matrix4.rotationZMatrix=function(a){var b=new THREE.Matrix4;b.n11=b.n22=Math.cos(a);b.n21=Math.sin(a);b.n12=-b.n21;return b};
THREE.Matrix4.rotationAxisAngleMatrix=function(a,b){var d=new THREE.Matrix4,e=Math.cos(b),g=Math.sin(b),h=1-e,j=a.x,c=a.y,i=a.z;d.n11=h*j*j+e;d.n12=h*j*c-g*i;d.n13=h*j*i+g*c;d.n21=h*j*c+g*i;d.n22=h*c*c+e;d.n23=h*c*i-g*j;d.n31=h*j*i-g*c;d.n32=h*c*i+g*j;d.n33=h*i*i+e;return d};
THREE.Matrix4.makeInvert=function(a){var b=new THREE.Matrix4;b.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;b.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;b.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;b.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;b.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;b.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;b.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;b.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;b.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;b.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;b.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;b.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;b.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;b.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;b.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;b.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;b.multiplyScalar(1/a.determinant());return b};
THREE.Matrix4.makeInvert3x3=function(a){var b=a.flatten();a=new THREE.Matrix3;var d=b[10]*b[5]-b[6]*b[9],e=-b[10]*b[1]+b[2]*b[9],g=b[6]*b[1]-b[2]*b[5],h=-b[10]*b[4]+b[6]*b[8],j=b[10]*b[0]-b[2]*b[8],c=-b[6]*b[0]+b[2]*b[4],i=b[9]*b[4]-b[5]*b[8],m=-b[9]*b[0]+b[1]*b[8],v=b[5]*b[0]-b[1]*b[4];b=b[0]*d+b[1]*h+b[2]*i;if(b==0)throw"matrix not invertible";b=1/b;a.m[0]=b*d;a.m[1]=b*e;a.m[2]=b*g;a.m[3]=b*h;a.m[4]=b*j;a.m[5]=b*c;a.m[6]=b*i;a.m[7]=b*m;a.m[8]=b*v;return a};
THREE.Matrix4.makeFrustum=function(a,b,d,e,g,h){var j,c,i;j=new THREE.Matrix4;c=2*g/(b-a);i=2*g/(e-d);a=(b+a)/(b-a);d=(e+d)/(e-d);e=-(h+g)/(h-g);g=-2*h*g/(h-g);j.n11=c;j.n12=0;j.n13=a;j.n14=0;j.n21=0;j.n22=i;j.n23=d;j.n24=0;j.n31=0;j.n32=0;j.n33=e;j.n34=g;j.n41=0;j.n42=0;j.n43=-1;j.n44=0;return j};THREE.Matrix4.makePerspective=function(a,b,d,e){var g;a=d*Math.tan(a*Math.PI/360);g=-a;return THREE.Matrix4.makeFrustum(g*b,a*b,g,a,d,e)};
THREE.Matrix4.makeOrtho=function(a,b,d,e,g,h){var j,c,i,m;j=new THREE.Matrix4;c=b-a;i=d-e;m=h-g;a=(b+a)/c;d=(d+e)/i;g=(h+g)/m;j.n11=2/c;j.n12=0;j.n13=0;j.n14=-a;j.n21=0;j.n22=2/i;j.n23=0;j.n24=-d;j.n31=0;j.n32=0;j.n33=-2/m;j.n34=-g;j.n41=0;j.n42=0;j.n43=0;j.n44=1;return j};
THREE.Vertex=function(a,b){this.position=a||new THREE.Vector3;this.positionWorld=new THREE.Vector3;this.positionScreen=new THREE.Vector4;this.normal=b||new THREE.Vector3;this.normalWorld=new THREE.Vector3;this.normalScreen=new THREE.Vector3;this.tangent=new THREE.Vector4;this.__visible=true};THREE.Vertex.prototype={toString:function(){return"THREE.Vertex ( position: "+this.position+", normal: "+this.normal+" )"}};
THREE.Face3=function(a,b,d,e,g){this.a=a;this.b=b;this.c=d;this.centroid=new THREE.Vector3;this.normal=e instanceof THREE.Vector3?e:new THREE.Vector3;this.vertexNormals=e instanceof Array?e:[];this.materials=g instanceof Array?g:[g]};THREE.Face3.prototype={toString:function(){return"THREE.Face3 ( "+this.a+", "+this.b+", "+this.c+" )"}};
THREE.Face4=function(a,b,d,e,g,h){this.a=a;this.b=b;this.c=d;this.d=e;this.centroid=new THREE.Vector3;this.normal=g instanceof THREE.Vector3?g:new THREE.Vector3;this.vertexNormals=g instanceof Array?g:[];this.materials=h instanceof Array?h:[h]};THREE.Face4.prototype={toString:function(){return"THREE.Face4 ( "+this.a+", "+this.b+", "+this.c+" "+this.d+" )"}};THREE.UV=function(a,b){this.u=a||0;this.v=b||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=[];this.boundingSphere=this.boundingBox=null;this.geometryChunks={};this.hasTangents=false};
THREE.Geometry.prototype={computeCentroids:function(){var a,b,d;a=0;for(b=this.faces.length;a<b;a++){d=this.faces[a];d.centroid.set(0,0,0);if(d instanceof THREE.Face3){d.centroid.addSelf(this.vertices[d.a].position);d.centroid.addSelf(this.vertices[d.b].position);d.centroid.addSelf(this.vertices[d.c].position);d.centroid.divideScalar(3)}else if(d instanceof THREE.Face4){d.centroid.addSelf(this.vertices[d.a].position);d.centroid.addSelf(this.vertices[d.b].position);d.centroid.addSelf(this.vertices[d.c].position);
d.centroid.addSelf(this.vertices[d.d].position);d.centroid.divideScalar(4)}}},computeFaceNormals:function(a){var b,d,e,g,h,j,c=new THREE.Vector3,i=new THREE.Vector3;e=0;for(g=this.vertices.length;e<g;e++){h=this.vertices[e];h.normal.set(0,0,0)}e=0;for(g=this.faces.length;e<g;e++){h=this.faces[e];if(a&&h.vertexNormals.length){c.set(0,0,0);b=0;for(d=h.normal.length;b<d;b++)c.addSelf(h.vertexNormals[b]);c.divideScalar(3)}else{b=this.vertices[h.a];d=this.vertices[h.b];j=this.vertices[h.c];c.sub(j.position,
d.position);i.sub(b.position,d.position);c.crossSelf(i)}c.isZero()||c.normalize();h.normal.copy(c)}},computeVertexNormals:function(){var a,b,d,e;if(this.__tmpVertices==undefined){e=this.__tmpVertices=Array(this.vertices.length);a=0;for(b=this.vertices.length;a<b;a++)e[a]=new THREE.Vector3;a=0;for(b=this.faces.length;a<b;a++){d=this.faces[a];if(d instanceof THREE.Face3)d.vertexNormals=[new THREE.Vector3,new THREE.Vector3,new THREE.Vector3];else if(d instanceof THREE.Face4)d.vertexNormals=[new THREE.Vector3,
new THREE.Vector3,new THREE.Vector3,new THREE.Vector3]}}else{e=this.__tmpVertices;a=0;for(b=this.vertices.length;a<b;a++)e[a].set(0,0,0)}a=0;for(b=this.faces.length;a<b;a++){d=this.faces[a];if(d instanceof THREE.Face3){e[d.a].addSelf(d.normal);e[d.b].addSelf(d.normal);e[d.c].addSelf(d.normal)}else if(d instanceof THREE.Face4){e[d.a].addSelf(d.normal);e[d.b].addSelf(d.normal);e[d.c].addSelf(d.normal);e[d.d].addSelf(d.normal)}}a=0;for(b=this.vertices.length;a<b;a++)e[a].normalize();a=0;for(b=this.faces.length;a<
b;a++){d=this.faces[a];if(d instanceof THREE.Face3){d.vertexNormals[0].copy(e[d.a]);d.vertexNormals[1].copy(e[d.b]);d.vertexNormals[2].copy(e[d.c])}else if(d instanceof THREE.Face4){d.vertexNormals[0].copy(e[d.a]);d.vertexNormals[1].copy(e[d.b]);d.vertexNormals[2].copy(e[d.c]);d.vertexNormals[3].copy(e[d.d])}}},computeTangents:function(){function a(x,q,N,G,R,T,O){h=x.vertices[q].position;j=x.vertices[N].position;c=x.vertices[G].position;i=g[R];m=g[T];v=g[O];D=j.x-h.x;r=c.x-h.x;y=j.y-h.y;A=c.y-h.y;
C=j.z-h.z;L=c.z-h.z;t=m.u-i.u;H=v.u-i.u;k=m.v-i.v;f=v.v-i.v;l=1/(t*f-H*k);s.set((f*D-k*r)*l,(f*y-k*A)*l,(f*C-k*L)*l);I.set((t*r-H*D)*l,(t*A-H*y)*l,(t*L-H*C)*l);u[q].addSelf(s);u[N].addSelf(s);u[G].addSelf(s);n[q].addSelf(I);n[N].addSelf(I);n[G].addSelf(I)}var b,d,e,g,h,j,c,i,m,v,D,r,y,A,C,L,t,H,k,f,l,u=[],n=[],s=new THREE.Vector3,I=new THREE.Vector3,p=new THREE.Vector3,w=new THREE.Vector3,z=new THREE.Vector3;b=0;for(d=this.vertices.length;b<d;b++){u[b]=new THREE.Vector3;n[b]=new THREE.Vector3}b=0;
for(d=this.faces.length;b<d;b++){e=this.faces[b];g=this.uvs[b];if(e instanceof THREE.Face3){a(this,e.a,e.b,e.c,0,1,2);this.vertices[e.a].normal.copy(e.vertexNormals[0]);this.vertices[e.b].normal.copy(e.vertexNormals[1]);this.vertices[e.c].normal.copy(e.vertexNormals[2])}else if(e instanceof THREE.Face4){a(this,e.a,e.b,e.c,0,1,2);a(this,e.a,e.b,e.d,0,1,3);this.vertices[e.a].normal.copy(e.vertexNormals[0]);this.vertices[e.b].normal.copy(e.vertexNormals[1]);this.vertices[e.c].normal.copy(e.vertexNormals[2]);
this.vertices[e.d].normal.copy(e.vertexNormals[3])}}b=0;for(d=this.vertices.length;b<d;b++){z.copy(this.vertices[b].normal);e=u[b];p.copy(e);p.subSelf(z.multiplyScalar(z.dot(e))).normalize();w.cross(this.vertices[b].normal,e);e=w.dot(n[b]);e=e<0?-1:1;this.vertices[b].tangent.set(p.x,p.y,p.z,e)}this.hasTangents=true},computeBoundingBox:function(){var a;if(this.vertices.length>0){this.boundingBox={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 b=1,d=this.vertices.length;b<d;b++){a=this.vertices[b];if(a.position.x<this.boundingBox.x[0])this.boundingBox.x[0]=a.position.x;else if(a.position.x>this.boundingBox.x[1])this.boundingBox.x[1]=a.position.x;if(a.position.y<this.boundingBox.y[0])this.boundingBox.y[0]=a.position.y;else if(a.position.y>this.boundingBox.y[1])this.boundingBox.y[1]=a.position.y;if(a.position.z<this.boundingBox.z[0])this.boundingBox.z[0]=a.position.z;else if(a.position.z>
this.boundingBox.z[1])this.boundingBox.z[1]=a.position.z}}},computeBoundingSphere:function(){for(var a=this.boundingSphere===null?0:this.boundingSphere.radius,b=0,d=this.vertices.length;b<d;b++)a=Math.max(a,this.vertices[b].position.length());this.boundingSphere={radius:a}},sortFacesByMaterial:function(){function a(v){var D=[];b=0;for(d=v.length;b<d;b++)v[b]==undefined?D.push("undefined"):D.push(v[b].toString());return D.join("_")}var b,d,e,g,h,j,c,i,m={};e=0;for(g=this.faces.length;e<g;e++){h=this.faces[e];
j=h.materials;c=a(j);if(m[c]==undefined)m[c]={hash:c,counter:0};i=m[c].hash+"_"+m[c].counter;if(this.geometryChunks[i]==undefined)this.geometryChunks[i]={faces:[],materials:j,vertices:0};h=h instanceof THREE.Face3?3:4;if(this.geometryChunks[i].vertices+h>65535){m[c].counter+=1;i=m[c].hash+"_"+m[c].counter;if(this.geometryChunks[i]==undefined)this.geometryChunks[i]={faces:[],materials:j,vertices:0}}this.geometryChunks[i].faces.push(e);this.geometryChunks[i].vertices+=h}},toString:function(){return"THREE.Geometry ( vertices: "+
this.vertices+", faces: "+this.faces+", uvs: "+this.uvs+" )"}};
THREE.Camera=function(a,b,d,e){this.fov=a;this.aspect=b;this.near=d;this.far=e;this.position=new THREE.Vector3;this.target={position:new THREE.Vector3};this.autoUpdateMatrix=true;this.projectionMatrix=null;this.matrix=new THREE.Matrix4;this.up=new THREE.Vector3(0,1,0);this.translateX=function(g){g=this.target.position.clone().subSelf(this.position).normalize().multiplyScalar(g);g.cross(g.clone(),this.up);this.position.addSelf(g);this.target.position.addSelf(g)};this.translateZ=function(g){g=this.target.position.clone().subSelf(this.position).normalize().multiplyScalar(g);
this.position.subSelf(g);this.target.position.subSelf(g)};this.updateMatrix=function(){this.matrix.lookAt(this.position,this.target.position,this.up)};this.updateProjectionMatrix=function(){this.projectionMatrix=THREE.Matrix4.makePerspective(this.fov,this.aspect,this.near,this.far)};this.updateProjectionMatrix()};THREE.Camera.prototype={toString:function(){return"THREE.Camera ( "+this.position+", "+this.target.position+" )"}};THREE.Light=function(a){this.color=new THREE.Color(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,b){THREE.Light.call(this,a);this.position=new THREE.Vector3(0,1,0);this.intensity=b||1};THREE.DirectionalLight.prototype=new THREE.Light;THREE.DirectionalLight.prototype.constructor=THREE.DirectionalLight;
THREE.PointLight=function(a,b){THREE.Light.call(this,a);this.position=new THREE.Vector3;this.intensity=b||1};THREE.DirectionalLight.prototype=new THREE.Light;THREE.DirectionalLight.prototype.constructor=THREE.PointLight;
THREE.Object3D=function(){this.id=THREE.Object3DCounter.value++;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.visible=this.autoUpdateMatrix=true};
THREE.Object3D.prototype={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.Object3DCounter={value:0};THREE.Particle=function(a){THREE.Object3D.call(this);this.materials=a instanceof Array?a:[a];this.autoUpdateMatrix=false};THREE.Particle.prototype=new THREE.Object3D;THREE.Particle.prototype.constructor=THREE.Particle;THREE.ParticleSystem=function(a,b){THREE.Object3D.call(this);this.geometry=a;this.materials=b instanceof Array?b:[b];this.autoUpdateMatrix=false};
THREE.ParticleSystem.prototype=new THREE.Object3D;THREE.ParticleSystem.prototype.constructor=THREE.ParticleSystem;THREE.Line=function(a,b,d){THREE.Object3D.call(this);this.geometry=a;this.materials=b instanceof Array?b:[b];this.type=d!=undefined?d:THREE.LineStrip};THREE.LineStrip=0;THREE.LinePieces=1;THREE.Line.prototype=new THREE.Object3D;THREE.Line.prototype.constructor=THREE.Line;
THREE.Mesh=function(a,b){THREE.Object3D.call(this);this.geometry=a;this.materials=b instanceof Array?b:[b];this.overdraw=this.doubleSided=this.flipSided=false;this.geometry.boundingSphere||this.geometry.computeBoundingSphere()};THREE.Mesh.prototype=new THREE.Object3D;THREE.Mesh.prototype.constructor=THREE.Mesh;THREE.FlatShading=0;THREE.SmoothShading=1;THREE.NormalBlending=0;THREE.AdditiveBlending=1;THREE.SubtractiveBlending=2;
THREE.LineBasicMaterial=function(a){this.color=new THREE.Color(16777215);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}};
THREE.LineBasicMaterial.prototype={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(16777215);this.env_map=this.map=null;this.combine=THREE.MultiplyOperation;this.reflectivity=1;this.refraction_ratio=0.98;this.fog=true;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.fog!==undefined)this.fog=a.fog;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}};
THREE.MeshBasicMaterial.prototype={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(16777215);this.env_map=this.map=null;this.combine=THREE.MultiplyOperation;this.reflectivity=1;this.refraction_ratio=0.98;this.fog=true;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.fog!==undefined)this.fog=a.fog;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}};
THREE.MeshLambertMaterial.prototype={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(16777215);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.MultiplyOperation;this.reflectivity=1;this.refraction_ratio=0.98;this.fog=true;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.fog!==undefined)this.fog=a.fog;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}};
THREE.MeshPhongMaterial.prototype={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.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.opacity!==undefined)this.opacity=a.opacity;if(a.blending!==undefined)this.blending=a.blending}};THREE.MeshDepthMaterial.prototype={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}};THREE.MeshNormalMaterial.prototype={toString:function(){return"THREE.MeshNormalMaterial"}};THREE.MeshFaceMaterial=function(){};THREE.MeshFaceMaterial.prototype={toString:function(){return"THREE.MeshFaceMaterial"}};
THREE.MeshShaderMaterial=function(a){this.id=THREE.MeshShaderMaterialCounter.value++;this.vertex_shader=this.fragment_shader="void main() {}";this.uniforms={};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.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}};
THREE.MeshShaderMaterial.prototype={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(16777215);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}};
THREE.ParticleBasicMaterial.prototype={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(16777215);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}};
THREE.ParticleCircleMaterial.prototype={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};THREE.ParticleDOMMaterial.prototype={toString:function(){return"THREE.ParticleDOMMaterial ( domElement: "+this.domElement+" )"}};
THREE.Texture=function(a,b,d,e,g,h){this.image=a;this.mapping=b!==undefined?b:new THREE.UVMapping;this.wrap_s=d!==undefined?d:THREE.ClampToEdgeWrapping;this.wrap_t=e!==undefined?e:THREE.ClampToEdgeWrapping;this.mag_filter=g!==undefined?g:THREE.LinearFilter;this.min_filter=h!==undefined?h:THREE.LinearMipMapLinearFilter};
THREE.Texture.prototype={clone:function(){return new THREE.Texture(this.image,this.mapping,this.wrap_s,this.wrap_t,this.mag_filter,this.min_filter)},toString:function(){return"THREE.Texture (<br/>image: "+this.image+"<br/>wrap_s: "+this.wrap_s+"<br/>wrap_t: "+this.wrap_t+"<br/>mag_filter: "+this.mag_filter+"<br/>min_filter: "+this.min_filter+"<br/>)"}};THREE.MultiplyOperation=0;THREE.MixOperation=1;THREE.RepeatWrapping=0;THREE.ClampToEdgeWrapping=1;THREE.MirroredRepeatWrapping=2;
THREE.NearestFilter=3;THREE.NearestMipMapNearestFilter=4;THREE.NearestMipMapLinearFilter=5;THREE.LinearFilter=6;THREE.LinearMipMapNearestFilter=7;THREE.LinearMipMapLinearFilter=8;THREE.ByteType=9;THREE.UnsignedByteType=10;THREE.ShortType=11;THREE.UnsignedShortType=12;THREE.IntType=13;THREE.UnsignedIntType=14;THREE.FloatType=15;THREE.AlphaFormat=16;THREE.RGBFormat=17;THREE.RGBAFormat=18;THREE.LuminanceFormat=19;THREE.LuminanceAlphaFormat=20;
THREE.RenderTarget=function(a,b,d){this.width=a;this.height=b;d=d||{};this.wrap_s=d.wrap_s!==undefined?d.wrap_s:THREE.ClampToEdgeWrapping;this.wrap_t=d.wrap_t!==undefined?d.wrap_t:THREE.ClampToEdgeWrapping;this.mag_filter=d.mag_filter!==undefined?d.mag_filter:THREE.LinearFilter;this.min_filter=d.min_filter!==undefined?d.min_filter:THREE.LinearMipMapLinearFilter;this.format=d.format!==undefined?d.format:THREE.RGBFormat;this.type=d.type!==undefined?d.type:THREE.UnsignedByteType};
var Uniforms={clone:function(a){var b,d,e,g={};for(b in a){g[b]={};for(d in a[b]){e=a[b][d];g[b][d]=e instanceof THREE.Color||e instanceof THREE.Vector3||e instanceof THREE.Texture?e.clone():e}}return g},merge:function(a){var b,d,e,g={};for(b=0;b<a.length;b++){e=this.clone(a[b]);for(d in e)g[d]=e[d]}return g}};THREE.CubeReflectionMapping=function(){};THREE.CubeRefractionMapping=function(){};THREE.LatitudeReflectionMapping=function(){};THREE.LatitudeRefractionMapping=function(){};
THREE.SphericalReflectionMapping=function(){};THREE.SphericalRefractionMapping=function(){};THREE.UVMapping=function(){};
THREE.Scene=function(){this.objects=[];this.lights=[];this.fog=null;this.addObject=function(a){this.objects.indexOf(a)===-1&&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.indexOf(a)===-1&&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.Fog=function(a,b,d){this.color=new THREE.Color(a);this.near=b||1;this.far=d||1E3};THREE.FogExp2=function(a,b){this.color=new THREE.Color(a);this.density=b||2.5E-4};
THREE.Projector=function(){function a(n,s){return s.z-n.z}function b(n,s){var I=0,p=1,w=n.z+n.w,z=s.z+s.w,x=-n.z+n.w,q=-s.z+s.w;if(w>=0&&z>=0&&x>=0&&q>=0)return true;else if(w<0&&z<0||x<0&&q<0)return false;else{if(w<0)I=Math.max(I,w/(w-z));else if(z<0)p=Math.min(p,w/(w-z));if(x<0)I=Math.max(I,x/(x-q));else if(q<0)p=Math.min(p,x/(x-q));if(p<I)return false;else{n.lerpSelf(s,I);s.lerpSelf(n,1-p);return true}}}var d,e,g=[],h,j,c,i=[],m,v,D=[],r,y,A=[],C=new THREE.Vector4,L=new THREE.Vector4,t=new THREE.Matrix4,
H=new THREE.Matrix4,k=[],f=new THREE.Vector4,l=new THREE.Vector4,u;this.projectObjects=function(n,s,I){var p=[],w,z;e=0;t.multiply(s.projectionMatrix,s.matrix);k[0]=new THREE.Vector4(t.n41-t.n11,t.n42-t.n12,t.n43-t.n13,t.n44-t.n14);k[1]=new THREE.Vector4(t.n41+t.n11,t.n42+t.n12,t.n43+t.n13,t.n44+t.n14);k[2]=new THREE.Vector4(t.n41+t.n21,t.n42+t.n22,t.n43+t.n23,t.n44+t.n24);k[3]=new THREE.Vector4(t.n41-t.n21,t.n42-t.n22,t.n43-t.n23,t.n44-t.n24);k[4]=new THREE.Vector4(t.n41-t.n31,t.n42-t.n32,t.n43-
t.n33,t.n44-t.n34);k[5]=new THREE.Vector4(t.n41+t.n31,t.n42+t.n32,t.n43+t.n33,t.n44+t.n34);s=0;for(w=k.length;s<w;s++){z=k[s];z.divideScalar(Math.sqrt(z.x*z.x+z.y*z.y+z.z*z.z))}w=n.objects;n=0;for(s=w.length;n<s;n++){z=w[n];var x;if(!(x=!z.visible)){if(x=z instanceof THREE.Mesh){a:{x=void 0;for(var q=z.position,N=-z.geometry.boundingSphere.radius*Math.max(z.scale.x,Math.max(z.scale.y,z.scale.z)),G=0;G<6;G++){x=k[G].x*q.x+k[G].y*q.y+k[G].z*q.z+k[G].w;if(x<=N){x=false;break a}}x=true}x=!x}x=x}if(!x){d=
g[e]=g[e]||new THREE.RenderableObject;C.copy(z.position);t.multiplyVector3(C);d.object=z;d.z=C.z;p.push(d);e++}}I&&p.sort(a);return p};this.projectScene=function(n,s,I){var p=[],w=s.near,z=s.far,x,q,N,G,R,T,O,ba,X,M,Q,Z,U,B,P,S;c=v=y=0;s.autoUpdateMatrix&&s.updateMatrix();t.multiply(s.projectionMatrix,s.matrix);T=this.projectObjects(n,s,true);n=0;for(x=T.length;n<x;n++){O=T[n].object;if(O.visible){O.autoUpdateMatrix&&O.updateMatrix();ba=O.matrix;X=O.rotationMatrix;M=O.materials;Q=O.overdraw;if(O instanceof
THREE.Mesh){Z=O.geometry;U=Z.vertices;q=0;for(N=U.length;q<N;q++){B=U[q];B.positionWorld.copy(B.position);ba.multiplyVector3(B.positionWorld);G=B.positionScreen;G.copy(B.positionWorld);t.multiplyVector4(G);G.x/=G.w;G.y/=G.w;B.__visible=G.z>w&&G.z<z}Z=Z.faces;q=0;for(N=Z.length;q<N;q++){B=Z[q];if(B instanceof THREE.Face3){G=U[B.a];R=U[B.b];P=U[B.c];if(G.__visible&&R.__visible&&P.__visible)if(O.doubleSided||O.flipSided!=(P.positionScreen.x-G.positionScreen.x)*(R.positionScreen.y-G.positionScreen.y)-
(P.positionScreen.y-G.positionScreen.y)*(R.positionScreen.x-G.positionScreen.x)<0){h=i[c]=i[c]||new THREE.RenderableFace3;h.v1.positionWorld.copy(G.positionWorld);h.v2.positionWorld.copy(R.positionWorld);h.v3.positionWorld.copy(P.positionWorld);h.v1.positionScreen.copy(G.positionScreen);h.v2.positionScreen.copy(R.positionScreen);h.v3.positionScreen.copy(P.positionScreen);h.normalWorld.copy(B.normal);X.multiplyVector3(h.normalWorld);h.centroidWorld.copy(B.centroid);ba.multiplyVector3(h.centroidWorld);
h.centroidScreen.copy(h.centroidWorld);t.multiplyVector3(h.centroidScreen);P=B.vertexNormals;u=h.vertexNormalsWorld;G=0;for(R=P.length;G<R;G++){S=u[G]=u[G]||new THREE.Vector3;S.copy(P[G]);X.multiplyVector3(S)}h.z=h.centroidScreen.z;h.meshMaterials=M;h.faceMaterials=B.materials;h.overdraw=Q;if(O.geometry.uvs[q]){h.uvs[0]=O.geometry.uvs[q][0];h.uvs[1]=O.geometry.uvs[q][1];h.uvs[2]=O.geometry.uvs[q][2]}p.push(h);c++}}else if(B instanceof THREE.Face4){G=U[B.a];R=U[B.b];P=U[B.c];S=U[B.d];if(G.__visible&&
R.__visible&&P.__visible&&S.__visible)if(O.doubleSided||O.flipSided!=((S.positionScreen.x-G.positionScreen.x)*(R.positionScreen.y-G.positionScreen.y)-(S.positionScreen.y-G.positionScreen.y)*(R.positionScreen.x-G.positionScreen.x)<0||(R.positionScreen.x-P.positionScreen.x)*(S.positionScreen.y-P.positionScreen.y)-(R.positionScreen.y-P.positionScreen.y)*(S.positionScreen.x-P.positionScreen.x)<0)){h=i[c]=i[c]||new THREE.RenderableFace3;h.v1.positionWorld.copy(G.positionWorld);h.v2.positionWorld.copy(R.positionWorld);
h.v3.positionWorld.copy(S.positionWorld);h.v1.positionScreen.copy(G.positionScreen);h.v2.positionScreen.copy(R.positionScreen);h.v3.positionScreen.copy(S.positionScreen);h.normalWorld.copy(B.normal);X.multiplyVector3(h.normalWorld);h.centroidWorld.copy(B.centroid);ba.multiplyVector3(h.centroidWorld);h.centroidScreen.copy(h.centroidWorld);t.multiplyVector3(h.centroidScreen);h.z=h.centroidScreen.z;h.meshMaterials=M;h.faceMaterials=B.materials;h.overdraw=Q;if(O.geometry.uvs[q]){h.uvs[0]=O.geometry.uvs[q][0];
h.uvs[1]=O.geometry.uvs[q][1];h.uvs[2]=O.geometry.uvs[q][3]}p.push(h);c++;j=i[c]=i[c]||new THREE.RenderableFace3;j.v1.positionWorld.copy(R.positionWorld);j.v2.positionWorld.copy(P.positionWorld);j.v3.positionWorld.copy(S.positionWorld);j.v1.positionScreen.copy(R.positionScreen);j.v2.positionScreen.copy(P.positionScreen);j.v3.positionScreen.copy(S.positionScreen);j.normalWorld.copy(h.normalWorld);j.centroidWorld.copy(h.centroidWorld);j.centroidScreen.copy(h.centroidScreen);j.z=j.centroidScreen.z;j.meshMaterials=
M;j.faceMaterials=B.materials;j.overdraw=Q;if(O.geometry.uvs[q]){j.uvs[0]=O.geometry.uvs[q][1];j.uvs[1]=O.geometry.uvs[q][2];j.uvs[2]=O.geometry.uvs[q][3]}p.push(j);c++}}}}else if(O instanceof THREE.Line){H.multiply(t,ba);U=O.geometry.vertices;B=U[0];B.positionScreen.copy(B.position);H.multiplyVector4(B.positionScreen);q=1;for(N=U.length;q<N;q++){G=U[q];G.positionScreen.copy(G.position);H.multiplyVector4(G.positionScreen);R=U[q-1];f.copy(G.positionScreen);l.copy(R.positionScreen);if(b(f,l)){f.multiplyScalar(1/
f.w);l.multiplyScalar(1/l.w);m=D[v]=D[v]||new THREE.RenderableLine;m.v1.positionScreen.copy(f);m.v2.positionScreen.copy(l);m.z=Math.max(f.z,l.z);m.materials=O.materials;p.push(m);v++}}}else if(O instanceof THREE.Particle){L.set(O.position.x,O.position.y,O.position.z,1);t.multiplyVector4(L);L.z/=L.w;if(L.z>0&&L.z<1){r=A[y]=A[y]||new THREE.RenderableParticle;r.x=L.x/L.w;r.y=L.y/L.w;r.z=L.z;r.rotation=O.rotation.z;r.scale.x=O.scale.x*Math.abs(r.x-(L.x+s.projectionMatrix.n11)/(L.w+s.projectionMatrix.n14));
r.scale.y=O.scale.y*Math.abs(r.y-(L.y+s.projectionMatrix.n22)/(L.w+s.projectionMatrix.n24));r.materials=O.materials;p.push(r);y++}}}}I&&p.sort(a);return p};this.unprojectVector=function(n,s){var I=new THREE.Matrix4;I.multiply(THREE.Matrix4.makeInvert(s.matrix),THREE.Matrix4.makeInvert(s.projectionMatrix));I.multiplyVector3(n);return n}};
THREE.DOMRenderer=function(){THREE.Renderer.call(this);var a=null,b=new THREE.Projector,d,e,g,h;this.domElement=document.createElement("div");this.setSize=function(j,c){d=j;e=c;g=d/2;h=e/2};this.render=function(j,c){var i,m,v,D,r,y,A,C;a=b.projectScene(j,c);i=0;for(m=a.length;i<m;i++){r=a[i];if(r instanceof THREE.RenderableParticle){A=r.x*g+g;C=r.y*h+h;v=0;for(D=r.material.length;v<D;v++){y=r.material[v];if(y instanceof THREE.ParticleDOMMaterial){y=y.domElement;y.style.left=A+"px";y.style.top=C+"px"}}}}}};
THREE.CanvasRenderer=function(){function a(ja){if(r!=ja)m.globalAlpha=r=ja}function b(ja){if(y!=ja){switch(ja){case THREE.NormalBlending:m.globalCompositeOperation="source-over";break;case THREE.AdditiveBlending:m.globalCompositeOperation="lighter";break;case THREE.SubtractiveBlending:m.globalCompositeOperation="darker"}y=ja}}var d=null,e=new THREE.Projector,g=document.createElement("canvas"),h,j,c,i,m=g.getContext("2d"),v=null,D=null,r=1,y=0,A=null,C=null,L=1,t,H,k,f,l,u,n,s,I,p=new THREE.Color,
w=new THREE.Color,z=new THREE.Color,x=new THREE.Color,q=new THREE.Color,N,G,R,T,O,ba,X,M,Q,Z=new THREE.Rectangle,U=new THREE.Rectangle,B=new THREE.Rectangle,P=false,S=new THREE.Color,fa=new THREE.Color,ea=new THREE.Color,o=new THREE.Color,F=Math.PI*2,E=new THREE.Vector3,V,$,da,ga,na,pa,va=16;V=document.createElement("canvas");V.width=V.height=2;$=V.getContext("2d");$.fillStyle="rgba(0,0,0,1)";$.fillRect(0,0,2,2);da=$.getImageData(0,0,2,2);ga=da.data;na=document.createElement("canvas");na.width=na.height=
va;pa=na.getContext("2d");pa.translate(-va/2,-va/2);pa.scale(va,va);va--;this.domElement=g;this.sortElements=this.sortObjects=this.autoClear=true;this.setSize=function(ja,ta){h=ja;j=ta;c=h/2;i=j/2;g.width=h;g.height=j;Z.set(-c,-i,c,i);r=1;y=0;C=A=null;L=1};this.setClearColor=function(ja,ta){v=ja!==null?new THREE.Color(ja):null;D=ta;U.set(-c,-i,c,i);m.setTransform(1,0,0,-1,c,i);this.clear()};this.clear=function(){if(!U.isEmpty()){U.inflate(1);U.minSelf(Z);if(v!==null){b(THREE.NormalBlending);a(1);
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m.closePath();if(K instanceof THREE.LineBasicMaterial){p.__styleString=K.color.__styleString;J=K.linewidth;if(L!=J)m.lineWidth=L=J;J=p.__styleString;if(A!=J)m.strokeStyle=A=J;m.stroke();B.inflate(K.linewidth*2)}}}function Ia(J,aa,Y,K,W,ca){if(W.opacity!=0){a(W.opacity);b(W.blending);f=J.positionScreen.x;l=J.positionScreen.y;u=aa.positionScreen.x;n=aa.positionScreen.y;s=Y.positionScreen.x;I=Y.positionScreen.y;m.beginPath();m.moveTo(f,l);m.lineTo(u,n);m.lineTo(s,I);m.lineTo(f,l);m.closePath();if(W instanceof
THREE.MeshBasicMaterial)if(W.map)W.map.image.loaded&&W.map.mapping instanceof THREE.UVMapping&&xa(f,l,u,n,s,I,W.map.image,K.uvs[0].u,K.uvs[0].v,K.uvs[1].u,K.uvs[1].v,K.uvs[2].u,K.uvs[2].v);else if(W.env_map){if(W.env_map.image.loaded)if(W.env_map.mapping instanceof THREE.SphericalReflectionMapping){J=ta.matrix;E.copy(K.vertexNormalsWorld[0]);T=(E.x*J.n11+E.y*J.n12+E.z*J.n13)*0.5+0.5;O=-(E.x*J.n21+E.y*J.n22+E.z*J.n23)*0.5+0.5;E.copy(K.vertexNormalsWorld[1]);ba=(E.x*J.n11+E.y*J.n12+E.z*J.n13)*0.5+0.5;
X=-(E.x*J.n21+E.y*J.n22+E.z*J.n23)*0.5+0.5;E.copy(K.vertexNormalsWorld[2]);M=(E.x*J.n11+E.y*J.n12+E.z*J.n13)*0.5+0.5;Q=-(E.x*J.n21+E.y*J.n22+E.z*J.n23)*0.5+0.5;xa(f,l,u,n,s,I,W.env_map.image,T,O,ba,X,M,Q)}}else W.wireframe?Ba(W.color.__styleString,W.wireframe_linewidth):Ca(W.color.__styleString);else if(W instanceof THREE.MeshLambertMaterial){if(W.map&&!W.wireframe){W.map.mapping instanceof THREE.UVMapping&&xa(f,l,u,n,s,I,W.map.image,K.uvs[0].u,K.uvs[0].v,K.uvs[1].u,K.uvs[1].v,K.uvs[2].u,K.uvs[2].v);
b(THREE.SubtractiveBlending)}if(P)if(!W.wireframe&&W.shading==THREE.SmoothShading&&K.vertexNormalsWorld.length==3){w.r=z.r=x.r=fa.r;w.g=z.g=x.g=fa.g;w.b=z.b=x.b=fa.b;Aa(ca,K.v1.positionWorld,K.vertexNormalsWorld[0],w);Aa(ca,K.v2.positionWorld,K.vertexNormalsWorld[1],z);Aa(ca,K.v3.positionWorld,K.vertexNormalsWorld[2],x);q.r=(z.r+x.r)*0.5;q.g=(z.g+x.g)*0.5;q.b=(z.b+x.b)*0.5;R=Ja(w,z,x,q);xa(f,l,u,n,s,I,R,0,0,1,0,0,1)}else{S.r=fa.r;S.g=fa.g;S.b=fa.b;Aa(ca,K.centroidWorld,K.normalWorld,S);p.r=W.color.r*
S.r;p.g=W.color.g*S.g;p.b=W.color.b*S.b;p.updateStyleString();W.wireframe?Ba(p.__styleString,W.wireframe_linewidth):Ca(p.__styleString)}else W.wireframe?Ba(W.color.__styleString,W.wireframe_linewidth):Ca(W.color.__styleString)}else if(W instanceof THREE.MeshDepthMaterial){N=ta.near;G=ta.far;w.r=w.g=w.b=1-Ea(J.positionScreen.z,N,G);z.r=z.g=z.b=1-Ea(aa.positionScreen.z,N,G);x.r=x.g=x.b=1-Ea(Y.positionScreen.z,N,G);q.r=(z.r+x.r)*0.5;q.g=(z.g+x.g)*0.5;q.b=(z.b+x.b)*0.5;R=Ja(w,z,x,q);xa(f,l,u,n,s,I,R,
0,0,1,0,0,1)}else if(W instanceof THREE.MeshNormalMaterial){p.r=Fa(K.normalWorld.x);p.g=Fa(K.normalWorld.y);p.b=Fa(K.normalWorld.z);p.updateStyleString();W.wireframe?Ba(p.__styleString,W.wireframe_linewidth):Ca(p.__styleString)}}}function Ba(J,aa){if(A!=J)m.strokeStyle=A=J;if(L!=aa)m.lineWidth=L=aa;m.stroke();B.inflate(aa*2)}function Ca(J){if(C!=J)m.fillStyle=C=J;m.fill()}function xa(J,aa,Y,K,W,ca,ia,ka,la,qa,ma,ra,ya){var ua,sa;ua=ia.width-1;sa=ia.height-1;ka*=ua;la*=sa;qa*=ua;ma*=sa;ra*=ua;ya*=
sa;Y-=J;K-=aa;W-=J;ca-=aa;qa-=ka;ma-=la;ra-=ka;ya-=la;sa=1/(qa*ya-ra*ma);ua=(ya*Y-ma*W)*sa;ma=(ya*K-ma*ca)*sa;Y=(qa*W-ra*Y)*sa;K=(qa*ca-ra*K)*sa;J=J-ua*ka-Y*la;aa=aa-ma*ka-K*la;m.save();m.transform(ua,ma,Y,K,J,aa);m.clip();m.drawImage(ia,0,0);m.restore()}function Ja(J,aa,Y,K){var W=~~(J.r*255),ca=~~(J.g*255);J=~~(J.b*255);var ia=~~(aa.r*255),ka=~~(aa.g*255);aa=~~(aa.b*255);var la=~~(Y.r*255),qa=~~(Y.g*255);Y=~~(Y.b*255);var ma=~~(K.r*255),ra=~~(K.g*255);K=~~(K.b*255);ga[0]=W<0?0:W>255?255:W;ga[1]=
ca<0?0:ca>255?255:ca;ga[2]=J<0?0:J>255?255:J;ga[4]=ia<0?0:ia>255?255:ia;ga[5]=ka<0?0:ka>255?255:ka;ga[6]=aa<0?0:aa>255?255:aa;ga[8]=la<0?0:la>255?255:la;ga[9]=qa<0?0:qa>255?255:qa;ga[10]=Y<0?0:Y>255?255:Y;ga[12]=ma<0?0:ma>255?255:ma;ga[13]=ra<0?0:ra>255?255:ra;ga[14]=K<0?0:K>255?255:K;$.putImageData(da,0,0);pa.drawImage(V,0,0);return na}function Ea(J,aa,Y){J=(J-aa)/(Y-aa);return J*J*(3-2*J)}function Fa(J){J=(J+1)*0.5;return J<0?0:J>1?1:J}function Ga(J,aa){var Y=aa.x-J.x,K=aa.y-J.y,W=1/Math.sqrt(Y*
Y+K*K);Y*=W;K*=W;aa.x+=Y;aa.y+=K;J.x-=Y;J.y-=K}var Da,Ka,ha,oa,wa,Ha,La,za;m.setTransform(1,0,0,-1,c,i);this.autoClear&&this.clear();d=e.projectScene(ja,ta,this.sortElements);(P=ja.lights.length>0)&&Ma(ja);Da=0;for(Ka=d.length;Da<Ka;Da++){ha=d[Da];B.empty();if(ha instanceof THREE.RenderableParticle){t=ha;t.x*=c;t.y*=i;oa=0;for(wa=ha.materials.length;oa<wa;oa++)Na(t,ha,ha.materials[oa],ja)}else if(ha instanceof THREE.RenderableLine){t=ha.v1;H=ha.v2;t.positionScreen.x*=c;t.positionScreen.y*=i;H.positionScreen.x*=
c;H.positionScreen.y*=i;B.addPoint(t.positionScreen.x,t.positionScreen.y);B.addPoint(H.positionScreen.x,H.positionScreen.y);if(Z.instersects(B)){oa=0;for(wa=ha.materials.length;oa<wa;)Oa(t,H,ha,ha.materials[oa++],ja)}}else if(ha instanceof THREE.RenderableFace3){t=ha.v1;H=ha.v2;k=ha.v3;t.positionScreen.x*=c;t.positionScreen.y*=i;H.positionScreen.x*=c;H.positionScreen.y*=i;k.positionScreen.x*=c;k.positionScreen.y*=i;if(ha.overdraw){Ga(t.positionScreen,H.positionScreen);Ga(H.positionScreen,k.positionScreen);
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THREE.SVGRenderer=function(){function a(T,O,ba){var X,M,Q,Z;X=0;for(M=T.lights.length;X<M;X++){Q=T.lights[X];if(Q instanceof THREE.DirectionalLight){Z=O.normalWorld.dot(Q.position)*Q.intensity;if(Z>0){ba.r+=Q.color.r*Z;ba.g+=Q.color.g*Z;ba.b+=Q.color.b*Z}}else if(Q instanceof THREE.PointLight){I.sub(Q.position,O.centroidWorld);I.normalize();Z=O.normalWorld.dot(I)*Q.intensity;if(Z>0){ba.r+=Q.color.r*Z;ba.g+=Q.color.g*Z;ba.b+=Q.color.b*Z}}}}function b(T,O,ba,X,M,Q){x=e(q++);x.setAttribute("d","M "+
T.positionScreen.x+" "+T.positionScreen.y+" L "+O.positionScreen.x+" "+O.positionScreen.y+" L "+ba.positionScreen.x+","+ba.positionScreen.y+"z");if(M instanceof THREE.MeshBasicMaterial)k.__styleString=M.color.__styleString;else if(M instanceof THREE.MeshLambertMaterial)if(H){f.r=l.r;f.g=l.g;f.b=l.b;a(Q,X,f);k.r=M.color.r*f.r;k.g=M.color.g*f.g;k.b=M.color.b*f.b;k.updateStyleString()}else k.__styleString=M.color.__styleString;else if(M instanceof THREE.MeshDepthMaterial){s=1-M.__2near/(M.__farPlusNear-
X.z*M.__farMinusNear);k.setRGB(s,s,s)}else M instanceof THREE.MeshNormalMaterial&&k.setRGB(g(X.normalWorld.x),g(X.normalWorld.y),g(X.normalWorld.z));M.wireframe?x.setAttribute("style","fill: none; stroke: "+k.__styleString+"; stroke-width: "+M.wireframe_linewidth+"; stroke-opacity: "+M.opacity+"; stroke-linecap: "+M.wireframe_linecap+"; stroke-linejoin: "+M.wireframe_linejoin):x.setAttribute("style","fill: "+k.__styleString+"; fill-opacity: "+M.opacity);c.appendChild(x)}function d(T,O,ba,X,M,Q,Z){x=
e(q++);x.setAttribute("d","M "+T.positionScreen.x+" "+T.positionScreen.y+" L "+O.positionScreen.x+" "+O.positionScreen.y+" L "+ba.positionScreen.x+","+ba.positionScreen.y+" L "+X.positionScreen.x+","+X.positionScreen.y+"z");if(Q instanceof THREE.MeshBasicMaterial)k.__styleString=Q.color.__styleString;else if(Q instanceof THREE.MeshLambertMaterial)if(H){f.r=l.r;f.g=l.g;f.b=l.b;a(Z,M,f);k.r=Q.color.r*f.r;k.g=Q.color.g*f.g;k.b=Q.color.b*f.b;k.updateStyleString()}else k.__styleString=Q.color.__styleString;
else if(Q instanceof THREE.MeshDepthMaterial){s=1-Q.__2near/(Q.__farPlusNear-M.z*Q.__farMinusNear);k.setRGB(s,s,s)}else Q instanceof THREE.MeshNormalMaterial&&k.setRGB(g(M.normalWorld.x),g(M.normalWorld.y),g(M.normalWorld.z));Q.wireframe?x.setAttribute("style","fill: none; stroke: "+k.__styleString+"; stroke-width: "+Q.wireframe_linewidth+"; stroke-opacity: "+Q.opacity+"; stroke-linecap: "+Q.wireframe_linecap+"; stroke-linejoin: "+Q.wireframe_linejoin):x.setAttribute("style","fill: "+k.__styleString+
"; fill-opacity: "+Q.opacity);c.appendChild(x)}function e(T){if(p[T]==null){p[T]=document.createElementNS("http://www.w3.org/2000/svg","path");R==0&&p[T].setAttribute("shape-rendering","crispEdges");return p[T]}return p[T]}function g(T){return T<0?Math.min((1+T)*0.5,0.5):0.5+Math.min(T*0.5,0.5)}var h=null,j=new THREE.Projector,c=document.createElementNS("http://www.w3.org/2000/svg","svg"),i,m,v,D,r,y,A,C,L=new THREE.Rectangle,t=new THREE.Rectangle,H=false,k=new THREE.Color(16777215),f=new THREE.Color(16777215),
l=new THREE.Color(0),u=new THREE.Color(0),n=new THREE.Color(0),s,I=new THREE.Vector3,p=[],w=[],z=[],x,q,N,G,R=1;this.domElement=c;this.sortElements=this.sortObjects=this.autoClear=true;this.setQuality=function(T){switch(T){case "high":R=1;break;case "low":R=0}};this.setSize=function(T,O){i=T;m=O;v=i/2;D=m/2;c.setAttribute("viewBox",-v+" "+-D+" "+i+" "+m);c.setAttribute("width",i);c.setAttribute("height",m);L.set(-v,-D,v,D)};this.clear=function(){for(;c.childNodes.length>0;)c.removeChild(c.childNodes[0])};
this.render=function(T,O){var ba,X,M,Q,Z,U,B,P;this.autoClear&&this.clear();h=j.projectScene(T,O,this.sortElements);G=N=q=0;if(H=T.lights.length>0){B=T.lights;l.setRGB(0,0,0);u.setRGB(0,0,0);n.setRGB(0,0,0);ba=0;for(X=B.length;ba<X;ba++){M=B[ba];Q=M.color;if(M instanceof THREE.AmbientLight){l.r+=Q.r;l.g+=Q.g;l.b+=Q.b}else if(M instanceof THREE.DirectionalLight){u.r+=Q.r;u.g+=Q.g;u.b+=Q.b}else if(M instanceof THREE.PointLight){n.r+=Q.r;n.g+=Q.g;n.b+=Q.b}}}ba=0;for(X=h.length;ba<X;ba++){B=h[ba];t.empty();
if(B instanceof THREE.RenderableParticle){r=B;r.x*=v;r.y*=-D;M=0;for(Q=B.materials.length;M<Q;M++)if(P=B.materials[M]){Z=r;U=B;P=P;var S=N++;if(w[S]==null){w[S]=document.createElementNS("http://www.w3.org/2000/svg","circle");R==0&&w[S].setAttribute("shape-rendering","crispEdges")}x=w[S];x.setAttribute("cx",Z.x);x.setAttribute("cy",Z.y);x.setAttribute("r",U.scale.x*v);if(P instanceof THREE.ParticleCircleMaterial){if(H){f.r=l.r+u.r+n.r;f.g=l.g+u.g+n.g;f.b=l.b+u.b+n.b;k.r=P.color.r*f.r;k.g=P.color.g*
f.g;k.b=P.color.b*f.b;k.updateStyleString()}else k=P.color;x.setAttribute("style","fill: "+k.__styleString)}c.appendChild(x)}}else if(B instanceof THREE.RenderableLine){r=B.v1;y=B.v2;r.positionScreen.x*=v;r.positionScreen.y*=-D;y.positionScreen.x*=v;y.positionScreen.y*=-D;t.addPoint(r.positionScreen.x,r.positionScreen.y);t.addPoint(y.positionScreen.x,y.positionScreen.y);if(L.instersects(t)){M=0;for(Q=B.materials.length;M<Q;)if(P=B.materials[M++]){Z=r;U=y;P=P;S=G++;if(z[S]==null){z[S]=document.createElementNS("http://www.w3.org/2000/svg",
"line");R==0&&z[S].setAttribute("shape-rendering","crispEdges")}x=z[S];x.setAttribute("x1",Z.positionScreen.x);x.setAttribute("y1",Z.positionScreen.y);x.setAttribute("x2",U.positionScreen.x);x.setAttribute("y2",U.positionScreen.y);if(P instanceof THREE.LineBasicMaterial){k.__styleString=P.color.__styleString;x.setAttribute("style","fill: none; stroke: "+k.__styleString+"; stroke-width: "+P.linewidth+"; stroke-opacity: "+P.opacity+"; stroke-linecap: "+P.linecap+"; stroke-linejoin: "+P.linejoin);c.appendChild(x)}}}}else if(B instanceof
THREE.RenderableFace3){r=B.v1;y=B.v2;A=B.v3;r.positionScreen.x*=v;r.positionScreen.y*=-D;y.positionScreen.x*=v;y.positionScreen.y*=-D;A.positionScreen.x*=v;A.positionScreen.y*=-D;t.addPoint(r.positionScreen.x,r.positionScreen.y);t.addPoint(y.positionScreen.x,y.positionScreen.y);t.addPoint(A.positionScreen.x,A.positionScreen.y);if(L.instersects(t)){M=0;for(Q=B.meshMaterials.length;M<Q;){P=B.meshMaterials[M++];if(P instanceof THREE.MeshFaceMaterial){Z=0;for(U=B.faceMaterials.length;Z<U;)(P=B.faceMaterials[Z++])&&
b(r,y,A,B,P,T)}else P&&b(r,y,A,B,P,T)}}}else if(B instanceof THREE.RenderableFace4){r=B.v1;y=B.v2;A=B.v3;C=B.v4;r.positionScreen.x*=v;r.positionScreen.y*=-D;y.positionScreen.x*=v;y.positionScreen.y*=-D;A.positionScreen.x*=v;A.positionScreen.y*=-D;C.positionScreen.x*=v;C.positionScreen.y*=-D;t.addPoint(r.positionScreen.x,r.positionScreen.y);t.addPoint(y.positionScreen.x,y.positionScreen.y);t.addPoint(A.positionScreen.x,A.positionScreen.y);t.addPoint(C.positionScreen.x,C.positionScreen.y);if(L.instersects(t)){M=
0;for(Q=B.meshMaterials.length;M<Q;){P=B.meshMaterials[M++];if(P instanceof THREE.MeshFaceMaterial){Z=0;for(U=B.faceMaterials.length;Z<U;)(P=B.faceMaterials[Z++])&&d(r,y,A,C,B,P,T)}else P&&d(r,y,A,C,B,P,T)}}}}}};
THREE.WebGLRenderer=function(a){function b(f,l){f.fragment_shader=l.fragment_shader;f.vertex_shader=l.vertex_shader;f.uniforms=Uniforms.clone(l.uniforms)}function d(f,l){f.uniforms.color.value.setRGB(f.color.r*f.opacity,f.color.g*f.opacity,f.color.b*f.opacity);f.uniforms.opacity.value=f.opacity;f.uniforms.map.texture=f.map;f.uniforms.env_map.texture=f.env_map;f.uniforms.reflectivity.value=f.reflectivity;f.uniforms.refraction_ratio.value=f.refraction_ratio;f.uniforms.combine.value=f.combine;f.uniforms.useRefract.value=
f.env_map&&f.env_map.mapping instanceof THREE.CubeRefractionMapping;if(l){f.uniforms.fogColor.value.setHex(l.color.hex);if(l instanceof THREE.Fog){f.uniforms.fogNear.value=l.near;f.uniforms.fogFar.value=l.far}else if(l instanceof THREE.FogExp2)f.uniforms.fogDensity.value=l.density}}function e(f,l){f.uniforms.color.value.setRGB(f.color.r*f.opacity,f.color.g*f.opacity,f.color.b*f.opacity);f.uniforms.opacity.value=f.opacity;if(l){f.uniforms.fogColor.value.setHex(l.color.hex);if(l instanceof THREE.Fog){f.uniforms.fogNear.value=
l.near;f.uniforms.fogFar.value=l.far}else if(l instanceof THREE.FogExp2)f.uniforms.fogDensity.value=l.density}}function g(f,l){var u;if(f=="fragment")u=c.createShader(c.FRAGMENT_SHADER);else if(f=="vertex")u=c.createShader(c.VERTEX_SHADER);c.shaderSource(u,l);c.compileShader(u);if(!c.getShaderParameter(u,c.COMPILE_STATUS)){alert(c.getShaderInfoLog(u));return null}return u}function h(f){switch(f){case THREE.RepeatWrapping:return c.REPEAT;case THREE.ClampToEdgeWrapping:return c.CLAMP_TO_EDGE;case THREE.MirroredRepeatWrapping:return c.MIRRORED_REPEAT;
case THREE.NearestFilter:return c.NEAREST;case THREE.NearestMipMapNearestFilter:return c.NEAREST_MIPMAP_NEAREST;case THREE.NearestMipMapLinearFilter:return c.NEAREST_MIPMAP_LINEAR;case THREE.LinearFilter:return c.LINEAR;case THREE.LinearMipMapNearestFilter:return c.LINEAR_MIPMAP_NEAREST;case THREE.LinearMipMapLinearFilter:return c.LINEAR_MIPMAP_LINEAR;case THREE.ByteType:return c.BYTE;case THREE.UnsignedByteType:return c.UNSIGNED_BYTE;case THREE.ShortType:return c.SHORT;case THREE.UnsignedShortType:return c.UNSIGNED_SHORT;
case THREE.IntType:return c.INT;case THREE.UnsignedShortType:return c.UNSIGNED_INT;case THREE.FloatType:return c.FLOAT;case THREE.AlphaFormat:return c.ALPHA;case THREE.RGBFormat:return c.RGB;case THREE.RGBAFormat:return c.RGBA;case THREE.LuminanceFormat:return c.LUMINANCE;case THREE.LuminanceAlphaFormat:return c.LUMINANCE_ALPHA}return 0}var j=document.createElement("canvas"),c,i=null,m=null,v=new THREE.Matrix4,D,r=new Float32Array(16),y=new Float32Array(16),A=new Float32Array(16),C=new Float32Array(9),
L=new Float32Array(16),t=true,H=new THREE.Color(0),k=0;if(a){if(a.antialias!==undefined)t=a.antialias;a.clearColor!==undefined&&H.setHex(a.clearColor);if(a.clearAlpha!==undefined)k=a.clearAlpha}this.domElement=j;this.autoClear=true;(function(f,l,u){try{c=j.getContext("experimental-webgl",{antialias:f})}catch(n){}if(!c){alert("WebGL not supported");throw"cannot create webgl context";}c.clearColor(0,0,0,1);c.clearDepth(1);c.enable(c.DEPTH_TEST);c.depthFunc(c.LEQUAL);c.frontFace(c.CCW);c.cullFace(c.BACK);
c.enable(c.CULL_FACE);c.enable(c.BLEND);c.blendFunc(c.ONE,c.ONE_MINUS_SRC_ALPHA);c.clearColor(l.r,l.g,l.b,u)})(t,H,k);this.context=c;this.setSize=function(f,l){j.width=f;j.height=l;c.viewport(0,0,j.width,j.height)};this.setClearColor=function(f,l){var u=new THREE.Color(f);c.clearColor(u.r,u.g,u.b,l)};this.clear=function(){c.clear(c.COLOR_BUFFER_BIT|c.DEPTH_BUFFER_BIT)};this.setupLights=function(f,l){var u,n,s,I=0,p=0,w=0,z,x,q,N=[],G=[],R=[],T=[];u=0;for(n=l.length;u<n;u++){s=l[u];z=s.color;x=s.position;
q=s.intensity;if(s instanceof THREE.AmbientLight){I+=z.r;p+=z.g;w+=z.b}else if(s instanceof THREE.DirectionalLight){N.push(z.r*q,z.g*q,z.b*q);G.push(x.x,x.y,x.z)}else if(s instanceof THREE.PointLight){R.push(z.r*q,z.g*q,z.b*q);T.push(x.x,x.y,x.z)}}return{ambient:[I,p,w],directional:{colors:N,positions:G},point:{colors:R,positions:T}}};this.createParticleBuffers=function(f){f.__webGLVertexBuffer=c.createBuffer();f.__webGLFaceBuffer=c.createBuffer()};this.createLineBuffers=function(f){f.__webGLVertexBuffer=
c.createBuffer();f.__webGLLineBuffer=c.createBuffer()};this.createMeshBuffers=function(f){f.__webGLVertexBuffer=c.createBuffer();f.__webGLNormalBuffer=c.createBuffer();f.__webGLTangentBuffer=c.createBuffer();f.__webGLUVBuffer=c.createBuffer();f.__webGLFaceBuffer=c.createBuffer();f.__webGLLineBuffer=c.createBuffer()};this.initLineBuffers=function(f){var l=f.vertices.length;f.__vertexArray=new Float32Array(l*3);f.__lineArray=new Uint16Array(l);f.__webGLLineCount=l};this.initMeshBuffers=function(f,l){var u,
n,s=0,I=0,p=0,w=l.geometry.faces,z=f.faces;u=0;for(n=z.length;u<n;u++){fi=z[u];face=w[fi];if(face instanceof THREE.Face3){s+=3;I+=1;p+=3}else if(face instanceof THREE.Face4){s+=4;I+=2;p+=5}}f.__vertexArray=new Float32Array(s*3);f.__normalArray=new Float32Array(s*3);f.__tangentArray=new Float32Array(s*4);f.__uvArray=new Float32Array(s*2);f.__faceArray=new Uint16Array(I*3);f.__lineArray=new Uint16Array(p*2);s=false;u=0;for(n=l.materials.length;u<n;u++){w=l.materials[u];if(w instanceof THREE.MeshFaceMaterial){w=
0;for(z=f.materials.length;w<z;w++)if(f.materials[w]&&f.materials[w].shading!=undefined&&f.materials[w].shading==THREE.SmoothShading){s=true;break}}else if(w&&w.shading!=undefined&&w.shading==THREE.SmoothShading){s=true;break}if(s)break}f.__needsSmoothNormals=s;f.__webGLFaceCount=I*3;f.__webGLLineCount=p*2};this.setMeshBuffers=function(f,l,u,n,s,I,p,w){var z,x,q,N,G,R,T,O,ba,X=0,M=0,Q=0,Z=0,U=0,B=0,P=0,S=f.__vertexArray,fa=f.__uvArray,ea=f.__normalArray,o=f.__tangentArray,F=f.__faceArray,E=f.__lineArray,
V=f.__needsSmoothNormals,$=l.geometry,da=$.vertices,ga=f.faces,na=$.faces,pa=$.uvs;l=0;for(z=ga.length;l<z;l++){x=ga[l];q=na[x];x=pa[x];N=q.vertexNormals;G=q.normal;if(q instanceof THREE.Face3){if(n){R=da[q.a].position;T=da[q.b].position;O=da[q.c].position;S[M]=R.x;S[M+1]=R.y;S[M+2]=R.z;S[M+3]=T.x;S[M+4]=T.y;S[M+5]=T.z;S[M+6]=O.x;S[M+7]=O.y;S[M+8]=O.z;M+=9}if(w&&$.hasTangents){R=da[q.a].tangent;T=da[q.b].tangent;O=da[q.c].tangent;o[B]=R.x;o[B+1]=R.y;o[B+2]=R.z;o[B+3]=R.w;o[B+4]=T.x;o[B+5]=T.y;o[B+
6]=T.z;o[B+7]=T.w;o[B+8]=O.x;o[B+9]=O.y;o[B+10]=O.z;o[B+11]=O.w;B+=12}if(p)if(N.length==3&&V)for(q=0;q<3;q++){G=N[q];ea[U]=G.x;ea[U+1]=G.y;ea[U+2]=G.z;U+=3}else for(q=0;q<3;q++){ea[U]=G.x;ea[U+1]=G.y;ea[U+2]=G.z;U+=3}if(I&&x)for(q=0;q<3;q++){N=x[q];fa[Q]=N.u;fa[Q+1]=N.v;Q+=2}if(s){F[Z]=X;F[Z+1]=X+1;F[Z+2]=X+2;Z+=3;E[P]=X;E[P+1]=X+1;E[P+2]=X;E[P+3]=X+2;E[P+4]=X+1;E[P+5]=X+2;P+=6;X+=3}}else if(q instanceof THREE.Face4){if(n){R=da[q.a].position;T=da[q.b].position;O=da[q.c].position;ba=da[q.d].position;
S[M]=R.x;S[M+1]=R.y;S[M+2]=R.z;S[M+3]=T.x;S[M+4]=T.y;S[M+5]=T.z;S[M+6]=O.x;S[M+7]=O.y;S[M+8]=O.z;S[M+9]=ba.x;S[M+10]=ba.y;S[M+11]=ba.z;M+=12}if(w&&$.hasTangents){R=da[q.a].tangent;T=da[q.b].tangent;O=da[q.c].tangent;q=da[q.d].tangent;o[B]=R.x;o[B+1]=R.y;o[B+2]=R.z;o[B+3]=R.w;o[B+4]=T.x;o[B+5]=T.y;o[B+6]=T.z;o[B+7]=T.w;o[B+8]=O.x;o[B+9]=O.y;o[B+10]=O.z;o[B+11]=O.w;o[B+12]=q.x;o[B+13]=q.y;o[B+14]=q.z;o[B+15]=q.w;B+=16}if(p)if(N.length==4&&V)for(q=0;q<4;q++){G=N[q];ea[U]=G.x;ea[U+1]=G.y;ea[U+2]=G.z;
U+=3}else for(q=0;q<4;q++){ea[U]=G.x;ea[U+1]=G.y;ea[U+2]=G.z;U+=3}if(I&&x)for(q=0;q<4;q++){N=x[q];fa[Q]=N.u;fa[Q+1]=N.v;Q+=2}if(s){F[Z]=X;F[Z+1]=X+1;F[Z+2]=X+2;F[Z+3]=X;F[Z+4]=X+2;F[Z+5]=X+3;Z+=6;E[P]=X;E[P+1]=X+1;E[P+2]=X;E[P+3]=X+2;E[P+4]=X;E[P+5]=X+3;E[P+6]=X+1;E[P+7]=X+2;E[P+8]=X+2;E[P+9]=X+3;P+=10;X+=4}}}if(n){c.bindBuffer(c.ARRAY_BUFFER,f.__webGLVertexBuffer);c.bufferData(c.ARRAY_BUFFER,S,u)}if(p){c.bindBuffer(c.ARRAY_BUFFER,f.__webGLNormalBuffer);c.bufferData(c.ARRAY_BUFFER,ea,u)}if(w&&$.hasTangents){c.bindBuffer(c.ARRAY_BUFFER,
f.__webGLTangentBuffer);c.bufferData(c.ARRAY_BUFFER,o,u)}if(I&&Q>0){c.bindBuffer(c.ARRAY_BUFFER,f.__webGLUVBuffer);c.bufferData(c.ARRAY_BUFFER,fa,u)}if(s){c.bindBuffer(c.ELEMENT_ARRAY_BUFFER,f.__webGLFaceBuffer);c.bufferData(c.ELEMENT_ARRAY_BUFFER,F,u);c.bindBuffer(c.ELEMENT_ARRAY_BUFFER,f.__webGLLineBuffer);c.bufferData(c.ELEMENT_ARRAY_BUFFER,E,u)}};this.setLineBuffers=function(f,l,u,n){var s,I,p=f.vertices,w=p.length,z=f.__vertexArray,x=f.__lineArray;if(u)for(u=0;u<w;u++){s=p[u].position;I=u*3;
z[I]=s.x;z[I+1]=s.y;z[I+2]=s.z}if(n)for(u=0;u<w;u++)x[u]=u;c.bindBuffer(c.ARRAY_BUFFER,f.__webGLVertexBuffer);c.bufferData(c.ARRAY_BUFFER,z,l);c.bindBuffer(c.ELEMENT_ARRAY_BUFFER,f.__webGLLineBuffer);c.bufferData(c.ELEMENT_ARRAY_BUFFER,x,l)};this.setParticleBuffers=function(){};this.renderBuffer=function(f,l,u,n,s,I){var p,w,z,x;if(!n.program){if(n instanceof THREE.MeshDepthMaterial){b(n,THREE.ShaderLib.depth);n.uniforms.mNear.value=f.near;n.uniforms.mFar.value=f.far}else if(n instanceof THREE.MeshNormalMaterial)b(n,
THREE.ShaderLib.normal);else if(n instanceof THREE.MeshBasicMaterial){b(n,THREE.ShaderLib.basic);d(n,u)}else if(n instanceof THREE.MeshLambertMaterial){b(n,THREE.ShaderLib.lambert);d(n,u)}else if(n instanceof THREE.MeshPhongMaterial){b(n,THREE.ShaderLib.phong);d(n,u)}else if(n instanceof THREE.LineBasicMaterial){b(n,THREE.ShaderLib.basic);e(n,u)}var q,N,G;q=x=w=0;for(N=l.length;q<N;q++){G=l[q];G instanceof THREE.DirectionalLight&&x++;G instanceof THREE.PointLight&&w++}if(w+x<=4){q=x;w=w}else{q=Math.ceil(4*
x/(w+x));w=4-q}w={directional:q,point:w};x={fog:u,map:n.map,env_map:n.env_map,maxDirLights:w.directional,maxPointLights:w.point};w=n.fragment_shader;q=n.vertex_shader;N=c.createProgram();G=["#ifdef GL_ES\nprecision highp float;\n#endif","#define MAX_DIR_LIGHTS "+x.maxDirLights,"#define MAX_POINT_LIGHTS "+x.maxPointLights,x.fog?"#define USE_FOG":"",x.fog instanceof THREE.FogExp2?"#define FOG_EXP2":"",x.map?"#define USE_MAP":"",x.env_map?"#define USE_ENVMAP":"","uniform mat4 viewMatrix;\nuniform vec3 cameraPosition;\n"].join("\n");
x=[c.getParameter(c.MAX_VERTEX_TEXTURE_IMAGE_UNITS)>0?"#define VERTEX_TEXTURES":"","#define MAX_DIR_LIGHTS "+x.maxDirLights,"#define MAX_POINT_LIGHTS "+x.maxPointLights,x.map?"#define USE_MAP":"",x.env_map?"#define USE_ENVMAP":"","uniform mat4 objectMatrix;\nuniform mat4 modelViewMatrix;\nuniform mat4 projectionMatrix;\nuniform mat4 viewMatrix;\nuniform mat3 normalMatrix;\nuniform vec3 cameraPosition;\nattribute vec3 position;\nattribute vec3 normal;\nattribute vec2 uv;\n"].join("\n");c.attachShader(N,
g("fragment",G+w));c.attachShader(N,g("vertex",x+q));c.linkProgram(N);c.getProgramParameter(N,c.LINK_STATUS)||alert("Could not initialise shaders\nVALIDATE_STATUS: "+c.getProgramParameter(N,c.VALIDATE_STATUS)+", gl error ["+c.getError()+"]");N.uniforms={};N.attributes={};n.program=N;w=["viewMatrix","modelViewMatrix","projectionMatrix","normalMatrix","objectMatrix","cameraPosition"];for(p in n.uniforms)w.push(p);p=n.program;q=0;for(N=w.length;q<N;q++){G=w[q];p.uniforms[G]=c.getUniformLocation(p,G)}p=
n.program;w=["position","normal","uv","tangent"];q=0;for(N=w.length;q<N;q++){G=w[q];p.attributes[G]=c.getAttribLocation(p,G)}}p=n.program;if(p!=i){c.useProgram(p);i=p}this.loadCamera(p,f);this.loadMatrices(p);if(n instanceof THREE.MeshPhongMaterial||n instanceof THREE.MeshLambertMaterial){f=this.setupLights(p,l);n.uniforms.enableLighting.value=f.directional.positions.length+f.point.positions.length;n.uniforms.ambientLightColor.value=f.ambient;n.uniforms.directionalLightColor.value=f.directional.colors;
n.uniforms.directionalLightDirection.value=f.directional.positions;n.uniforms.pointLightColor.value=f.point.colors;n.uniforms.pointLightPosition.value=f.point.positions}if(n instanceof THREE.MeshBasicMaterial||n instanceof THREE.MeshLambertMaterial||n instanceof THREE.MeshPhongMaterial)d(n,u);n instanceof THREE.LineBasicMaterial&&e(n,u);if(n instanceof THREE.MeshPhongMaterial){n.uniforms.ambient.value.setRGB(n.ambient.r,n.ambient.g,n.ambient.b);n.uniforms.specular.value.setRGB(n.specular.r,n.specular.g,
n.specular.b);n.uniforms.shininess.value=n.shininess}u=n.uniforms;for(z in u)if(q=p.uniforms[z]){l=u[z];w=l.type;f=l.value;if(w=="i")c.uniform1i(q,f);else if(w=="f")c.uniform1f(q,f);else if(w=="fv1")c.uniform1fv(q,f);else if(w=="fv")c.uniform3fv(q,f);else if(w=="v2")c.uniform2f(q,f.x,f.y);else if(w=="v3")c.uniform3f(q,f.x,f.y,f.z);else if(w=="c")c.uniform3f(q,f.r,f.g,f.b);else if(w=="t"){c.uniform1i(q,f);if(l=l.texture)if(l.image instanceof Array&&l.image.length==6){l=l;f=f;if(l.image.length==6){if(!l.image.__webGLTextureCube&&
!l.image.__cubeMapInitialized&&l.image.loadCount==6){l.image.__webGLTextureCube=c.createTexture();c.bindTexture(c.TEXTURE_CUBE_MAP,l.image.__webGLTextureCube);c.texParameteri(c.TEXTURE_CUBE_MAP,c.TEXTURE_WRAP_S,c.CLAMP_TO_EDGE);c.texParameteri(c.TEXTURE_CUBE_MAP,c.TEXTURE_WRAP_T,c.CLAMP_TO_EDGE);c.texParameteri(c.TEXTURE_CUBE_MAP,c.TEXTURE_MAG_FILTER,c.LINEAR);c.texParameteri(c.TEXTURE_CUBE_MAP,c.TEXTURE_MIN_FILTER,c.LINEAR_MIPMAP_LINEAR);for(w=0;w<6;++w)c.texImage2D(c.TEXTURE_CUBE_MAP_POSITIVE_X+
w,0,c.RGBA,c.RGBA,c.UNSIGNED_BYTE,l.image[w]);c.generateMipmap(c.TEXTURE_CUBE_MAP);c.bindTexture(c.TEXTURE_CUBE_MAP,null);l.image.__cubeMapInitialized=true}c.activeTexture(c.TEXTURE0+f);c.bindTexture(c.TEXTURE_CUBE_MAP,l.image.__webGLTextureCube)}}else{l=l;f=f;if(!l.__webGLTexture&&l.image.loaded){l.__webGLTexture=c.createTexture();c.bindTexture(c.TEXTURE_2D,l.__webGLTexture);c.texImage2D(c.TEXTURE_2D,0,c.RGBA,c.RGBA,c.UNSIGNED_BYTE,l.image);c.texParameteri(c.TEXTURE_2D,c.TEXTURE_WRAP_S,h(l.wrap_s));
c.texParameteri(c.TEXTURE_2D,c.TEXTURE_WRAP_T,h(l.wrap_t));c.texParameteri(c.TEXTURE_2D,c.TEXTURE_MAG_FILTER,h(l.mag_filter));c.texParameteri(c.TEXTURE_2D,c.TEXTURE_MIN_FILTER,h(l.min_filter));c.generateMipmap(c.TEXTURE_2D);c.bindTexture(c.TEXTURE_2D,null)}c.activeTexture(c.TEXTURE0+f);c.bindTexture(c.TEXTURE_2D,l.__webGLTexture)}}}z=p.attributes;c.bindBuffer(c.ARRAY_BUFFER,s.__webGLVertexBuffer);c.vertexAttribPointer(z.position,3,c.FLOAT,false,0,0);c.enableVertexAttribArray(z.position);if(z.normal>=
0){c.bindBuffer(c.ARRAY_BUFFER,s.__webGLNormalBuffer);c.vertexAttribPointer(z.normal,3,c.FLOAT,false,0,0);c.enableVertexAttribArray(z.normal)}if(z.tangent>=0){c.bindBuffer(c.ARRAY_BUFFER,s.__webGLTangentBuffer);c.vertexAttribPointer(z.tangent,4,c.FLOAT,false,0,0);c.enableVertexAttribArray(z.tangent)}if(z.uv>=0)if(s.__webGLUVBuffer){c.bindBuffer(c.ARRAY_BUFFER,s.__webGLUVBuffer);c.vertexAttribPointer(z.uv,2,c.FLOAT,false,0,0);c.enableVertexAttribArray(z.uv)}else c.disableVertexAttribArray(z.uv);if(n.wireframe||
n instanceof THREE.LineBasicMaterial){z=n.wireframe_linewidth!==undefined?n.wireframe_linewidth:n.linewidth!==undefined?n.linewidth:1;n=n instanceof THREE.LineBasicMaterial&&I.type==THREE.LineStrip?c.LINE_STRIP:c.LINES;c.lineWidth(z);c.bindBuffer(c.ELEMENT_ARRAY_BUFFER,s.__webGLLineBuffer);c.drawElements(n,s.__webGLLineCount,c.UNSIGNED_SHORT,0)}else{c.bindBuffer(c.ELEMENT_ARRAY_BUFFER,s.__webGLFaceBuffer);c.drawElements(c.TRIANGLES,s.__webGLFaceCount,c.UNSIGNED_SHORT,0)}};this.renderPass=function(f,
l,u,n,s,I,p){var w,z,x,q,N;x=0;for(q=n.materials.length;x<q;x++){w=n.materials[x];if(w instanceof THREE.MeshFaceMaterial){w=0;for(z=s.materials.length;w<z;w++)if((N=s.materials[w])&&N.blending==I&&N.opacity<1==p){this.setBlending(N.blending);this.renderBuffer(f,l,u,N,s,n)}}else if((N=w)&&N.blending==I&&N.opacity<1==p){this.setBlending(N.blending);this.renderBuffer(f,l,u,N,s,n)}}};this.render=function(f,l,u,n){var s,I,p,w=f.lights,z=f.fog;this.initWebGLObjects(f);n=n!==undefined?n:true;if(u&&!u.__webGLFramebuffer){u.__webGLFramebuffer=
c.createFramebuffer();u.__webGLRenderbuffer=c.createRenderbuffer();u.__webGLTexture=c.createTexture();c.bindRenderbuffer(c.RENDERBUFFER,u.__webGLRenderbuffer);c.renderbufferStorage(c.RENDERBUFFER,c.DEPTH_COMPONENT16,u.width,u.height);c.bindTexture(c.TEXTURE_2D,u.__webGLTexture);c.texParameteri(c.TEXTURE_2D,c.TEXTURE_WRAP_S,h(u.wrap_s));c.texParameteri(c.TEXTURE_2D,c.TEXTURE_WRAP_T,h(u.wrap_t));c.texParameteri(c.TEXTURE_2D,c.TEXTURE_MAG_FILTER,h(u.mag_filter));c.texParameteri(c.TEXTURE_2D,c.TEXTURE_MIN_FILTER,
h(u.min_filter));c.texImage2D(c.TEXTURE_2D,0,h(u.format),u.width,u.height,0,h(u.format),h(u.type),null);c.bindFramebuffer(c.FRAMEBUFFER,u.__webGLFramebuffer);c.framebufferTexture2D(c.FRAMEBUFFER,c.COLOR_ATTACHMENT0,c.TEXTURE_2D,u.__webGLTexture,0);c.framebufferRenderbuffer(c.FRAMEBUFFER,c.DEPTH_ATTACHMENT,c.RENDERBUFFER,u.__webGLRenderbuffer);c.bindTexture(c.TEXTURE_2D,null);c.bindRenderbuffer(c.RENDERBUFFER,null);c.bindFramebuffer(c.FRAMEBUFFER,null)}if(u){s=u.__webGLFramebuffer;p=u.width;I=u.height}else{s=
null;p=j.width;I=j.height}if(s!=m){c.bindFramebuffer(c.FRAMEBUFFER,s);c.viewport(0,0,p,I);n&&c.clear(c.COLOR_BUFFER_BIT|c.DEPTH_BUFFER_BIT);m=s}this.autoClear&&this.clear();l.autoUpdateMatrix&&l.updateMatrix();r.set(l.matrix.flatten());A.set(l.projectionMatrix.flatten());n=0;for(s=f.__webGLObjects.length;n<s;n++){I=f.__webGLObjects[n];p=I.object;I=I.buffer;if(p.visible){this.setupMatrices(p,l);this.renderPass(l,w,z,p,I,THREE.NormalBlending,false)}}n=0;for(s=f.__webGLObjects.length;n<s;n++){I=f.__webGLObjects[n];
p=I.object;I=I.buffer;if(p.visible){this.setupMatrices(p,l);if(p.doubleSided)c.disable(c.CULL_FACE);else{c.enable(c.CULL_FACE);p.flipSided?c.frontFace(c.CW):c.frontFace(c.CCW)}this.renderPass(l,w,z,p,I,THREE.AdditiveBlending,false);this.renderPass(l,w,z,p,I,THREE.SubtractiveBlending,false);this.renderPass(l,w,z,p,I,THREE.AdditiveBlending,true);this.renderPass(l,w,z,p,I,THREE.SubtractiveBlending,true);this.renderPass(l,w,z,p,I,THREE.NormalBlending,true)}}if(u&&u.min_filter!==THREE.NearestFilter&&u.min_filter!==
THREE.LinearFilter){c.bindTexture(c.TEXTURE_2D,u.__webGLTexture);c.generateMipmap(c.TEXTURE_2D);c.bindTexture(c.TEXTURE_2D,null)}};this.initWebGLObjects=function(f){function l(x,q,N,G){if(x[q]==undefined){f.__webGLObjects.push({buffer:N,object:G});x[q]=1}}var u,n,s,I,p,w,z;if(!f.__webGLObjects){f.__webGLObjects=[];f.__webGLObjectsMap={}}u=0;for(n=f.objects.length;u<n;u++){s=f.objects[u];p=s.geometry;if(f.__webGLObjectsMap[s.id]==undefined)f.__webGLObjectsMap[s.id]={};z=f.__webGLObjectsMap[s.id];if(s instanceof
THREE.Mesh){for(I in p.geometryChunks){w=p.geometryChunks[I];if(!w.__webGLVertexBuffer){this.createMeshBuffers(w);this.initMeshBuffers(w,s);p.__dirtyVertices=true;p.__dirtyElements=true;p.__dirtyUvs=true;p.__dirtyNormals=true;p.__dirtyTangents=true}if(p.__dirtyVertices||p.__dirtyElements||p.__dirtyUvs)this.setMeshBuffers(w,s,c.DYNAMIC_DRAW,p.__dirtyVertices,p.__dirtyElements,p.__dirtyUvs,p.__dirtyNormals,p.__dirtyTangents);l(z,I,w,s)}p.__dirtyVertices=false;p.__dirtyElements=false;p.__dirtyUvs=false;
p.__dirtyNormals=false;p.__dirtyTangents=false}else if(s instanceof THREE.Line){if(!p.__webGLVertexBuffer){this.createLineBuffers(p);this.initLineBuffers(p);p.__dirtyVertices=true;p.__dirtyElements=true}p.__dirtyVertices&&this.setLineBuffers(p,c.DYNAMIC_DRAW,p.__dirtyVertices,p.__dirtyElements);l(z,0,p,s);p.__dirtyVertices=false;p.__dirtyElements=false}else if(s instanceof THREE.ParticleSystem){p.__webGLVertexBuffer||this.createParticleBuffers(p);l(z,0,p,s)}}};this.removeObject=function(f,l){var u,
n;for(u=f.__webGLObjects.length-1;u>=0;u--){n=f.__webGLObjects[u].object;l==n&&f.__webGLObjects.splice(u,1)}};this.setupMatrices=function(f,l){f.autoUpdateMatrix&&f.updateMatrix();v.multiply(l.matrix,f.matrix);y.set(v.flatten());D=THREE.Matrix4.makeInvert3x3(v).transpose();C.set(D.m);L.set(f.matrix.flatten())};this.loadMatrices=function(f){c.uniformMatrix4fv(f.uniforms.viewMatrix,false,r);c.uniformMatrix4fv(f.uniforms.modelViewMatrix,false,y);c.uniformMatrix4fv(f.uniforms.projectionMatrix,false,A);
c.uniformMatrix3fv(f.uniforms.normalMatrix,false,C);c.uniformMatrix4fv(f.uniforms.objectMatrix,false,L)};this.loadCamera=function(f,l){c.uniform3f(f.uniforms.cameraPosition,l.position.x,l.position.y,l.position.z)};this.setBlending=function(f){switch(f){case THREE.AdditiveBlending:c.blendEquation(c.FUNC_ADD);c.blendFunc(c.ONE,c.ONE);break;case THREE.SubtractiveBlending:c.blendFunc(c.DST_COLOR,c.ZERO);break;default:c.blendEquation(c.FUNC_ADD);c.blendFunc(c.ONE,c.ONE_MINUS_SRC_ALPHA)}};this.setFaceCulling=
function(f,l){if(f){!l||l=="ccw"?c.frontFace(c.CCW):c.frontFace(c.CW);if(f=="back")c.cullFace(c.BACK);else f=="front"?c.cullFace(c.FRONT):c.cullFace(c.FRONT_AND_BACK);c.enable(c.CULL_FACE)}else c.disable(c.CULL_FACE)};this.supportsVertexTextures=function(){return c.getParameter(c.MAX_VERTEX_TEXTURE_IMAGE_UNITS)>0}};
THREE.Snippets={fog_pars_fragment:"#ifdef USE_FOG\nuniform vec3 fogColor;\n#ifdef FOG_EXP2\nuniform float fogDensity;\n#else\nuniform float fogNear;\nuniform float fogFar;\n#endif\n#endif",fog_fragment:"#ifdef USE_FOG\nfloat depth = gl_FragCoord.z / gl_FragCoord.w;\n#ifdef FOG_EXP2\nconst float LOG2 = 1.442695;\nfloat fogFactor = exp2( - fogDensity * fogDensity * depth * depth * LOG2 );\nfogFactor = 1.0 - clamp( fogFactor, 0.0, 1.0 );\n#else\nfloat fogFactor = smoothstep( fogNear, fogFar, depth );\n#endif\ngl_FragColor = mix( gl_FragColor, vec4( fogColor, 1.0 ), fogFactor );\n#endif",
envmap_pars_fragment:"#ifdef USE_ENVMAP\nvarying vec3 vReflect;\nuniform float reflectivity;\nuniform samplerCube env_map;\nuniform int combine;\n#endif",envmap_fragment:"#ifdef USE_ENVMAP\ncubeColor = textureCube( env_map, vec3( -vReflect.x, vReflect.yz ) );\nif ( combine == 1 ) {\ngl_FragColor = mix( gl_FragColor, cubeColor, reflectivity );\n} else {\ngl_FragColor = gl_FragColor * cubeColor;\n}\n#endif",envmap_pars_vertex:"#ifdef USE_ENVMAP\nvarying vec3 vReflect;\nuniform float refraction_ratio;\nuniform bool useRefract;\n#endif",
envmap_vertex:"#ifdef USE_ENVMAP\nvec4 mPosition = objectMatrix * vec4( position, 1.0 );\nvec3 nWorld = mat3( objectMatrix[0].xyz, objectMatrix[1].xyz, objectMatrix[2].xyz ) * normal;\nif ( useRefract ) {\nvReflect = refract( normalize( mPosition.xyz - cameraPosition ), normalize( nWorld.xyz ), refraction_ratio );\n} else {\nvReflect = reflect( normalize( mPosition.xyz - cameraPosition ), normalize( nWorld.xyz ) );\n}\n#endif",map_pars_fragment:"#ifdef USE_MAP\nvarying vec2 vUv;\nuniform sampler2D map;\n#endif",
map_pars_vertex:"#ifdef USE_MAP\nvarying vec2 vUv;\n#endif",map_fragment:"#ifdef USE_MAP\nmapColor = texture2D( map, vUv );\n#endif",map_vertex:"#ifdef USE_MAP\nvUv = uv;\n#endif",lights_pars_vertex:"uniform bool enableLighting;\nuniform vec3 ambientLightColor;\n#if MAX_DIR_LIGHTS > 0\nuniform vec3 directionalLightColor[ MAX_DIR_LIGHTS ];\nuniform vec3 directionalLightDirection[ MAX_DIR_LIGHTS ];\n#endif\n#if MAX_POINT_LIGHTS > 0\nuniform vec3 pointLightColor[ MAX_POINT_LIGHTS ];\nuniform vec3 pointLightPosition[ MAX_POINT_LIGHTS ];\n#ifdef PHONG\nvarying vec3 vPointLightVector[ MAX_POINT_LIGHTS ];\n#endif\n#endif",
lights_vertex:"if ( !enableLighting ) {\nvLightWeighting = vec3( 1.0 );\n} else {\nvLightWeighting = ambientLightColor;\n#if MAX_DIR_LIGHTS > 0\nfor( int i = 0; i < MAX_DIR_LIGHTS; i++ ) {\nvec4 lDirection = viewMatrix * vec4( directionalLightDirection[ i ], 0.0 );\nfloat directionalLightWeighting = max( dot( transformedNormal, normalize( lDirection.xyz ) ), 0.0 );\nvLightWeighting += directionalLightColor[ i ] * directionalLightWeighting;\n}\n#endif\n#if MAX_POINT_LIGHTS > 0\nfor( int i = 0; i < MAX_POINT_LIGHTS; i++ ) {\nvec4 lPosition = viewMatrix * vec4( pointLightPosition[ i ], 1.0 );\nvec3 pointLightVector = normalize( lPosition.xyz - mvPosition.xyz );\nfloat pointLightWeighting = max( dot( transformedNormal, pointLightVector ), 0.0 );\nvLightWeighting += pointLightColor[ i ] * pointLightWeighting;\n#ifdef PHONG\nvPointLightVector[ i ] = pointLightVector;\n#endif\n}\n#endif\n}",
lights_pars_fragment:"#if MAX_DIR_LIGHTS > 0\nuniform vec3 directionalLightDirection[ MAX_DIR_LIGHTS ];\n#endif\n#if MAX_POINT_LIGHTS > 0\nvarying vec3 vPointLightVector[ MAX_POINT_LIGHTS ];\n#endif\nvarying vec3 vViewPosition;\nvarying vec3 vNormal;",lights_fragment:"vec3 normal = normalize( vNormal );\nvec3 viewPosition = normalize( vViewPosition );\nvec4 mSpecular = vec4( specular, opacity );\n#if MAX_POINT_LIGHTS > 0\nvec4 pointDiffuse  = vec4( 0.0 );\nvec4 pointSpecular = vec4( 0.0 );\nfor( int i = 0; i < MAX_POINT_LIGHTS; i++ ) {\nvec3 pointVector = normalize( vPointLightVector[ i ] );\nvec3 pointHalfVector = normalize( vPointLightVector[ i ] + vViewPosition );\nfloat pointDotNormalHalf = dot( normal, pointHalfVector );\nfloat pointDiffuseWeight = max( dot( normal, pointVector ), 0.0 );\nfloat pointSpecularWeight = 0.0;\nif ( pointDotNormalHalf >= 0.0 )\npointSpecularWeight = pow( pointDotNormalHalf, shininess );\npointDiffuse  += mColor * pointDiffuseWeight;\npointSpecular += mSpecular * pointSpecularWeight;\n}\n#endif\n#if MAX_DIR_LIGHTS > 0\nvec4 dirDiffuse  = vec4( 0.0 );\nvec4 dirSpecular = vec4( 0.0 );\nfor( int i = 0; i < MAX_DIR_LIGHTS; i++ ) {\nvec4 lDirection = viewMatrix * vec4( directionalLightDirection[ i ], 0.0 );\nvec3 dirVector = normalize( lDirection.xyz );\nvec3 dirHalfVector = normalize( lDirection.xyz + vViewPosition );\nfloat dirDotNormalHalf = dot( normal, dirHalfVector );\nfloat dirDiffuseWeight = max( dot( normal, dirVector ), 0.0 );\nfloat dirSpecularWeight = 0.0;\nif ( dirDotNormalHalf >= 0.0 )\ndirSpecularWeight = pow( dirDotNormalHalf, shininess );\ndirDiffuse  += mColor * dirDiffuseWeight;\ndirSpecular += mSpecular * dirSpecularWeight;\n}\n#endif\nvec4 totalLight = vec4( ambient, opacity );\n#if MAX_DIR_LIGHTS > 0\ntotalLight += dirDiffuse + dirSpecular;\n#endif\n#if MAX_POINT_LIGHTS > 0\ntotalLight += pointDiffuse + pointSpecular;\n#endif"};
THREE.UniformsLib={common:{color:{type:"c",value:new THREE.Color(15658734)},opacity:{type:"f",value:1},map:{type:"t",value:0,texture:null},env_map:{type:"t",value:1,texture:null},useRefract:{type:"i",value:0},reflectivity:{type:"f",value:1},refraction_ratio:{type:"f",value:0.98},combine:{type:"i",value:0},fogDensity:{type:"f",value:2.5E-4},fogNear:{type:"f",value:1},fogFar:{type:"f",value:2E3},fogColor:{type:"c",value:new THREE.Color(16777215)}},lights:{enableLighting:{type:"i",value:1},ambientLightColor:{type:"fv",
value:[]},directionalLightDirection:{type:"fv",value:[]},directionalLightColor:{type:"fv",value:[]},pointLightPosition:{type:"fv",value:[]},pointLightColor:{type:"fv",value:[]}}};
THREE.ShaderLib={depth:{uniforms:{mNear:{type:"f",value:1},mFar:{type:"f",value:2E3}},fragment_shader:"uniform float mNear;\nuniform float mFar;\nvoid main() {\nfloat depth = gl_FragCoord.z / gl_FragCoord.w;\nfloat color = 1.0 - smoothstep( mNear, mFar, depth );\ngl_FragColor = vec4( vec3( color ), 1.0 );\n}",vertex_shader:"void main() {\ngl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );\n}"},normal:{uniforms:{},fragment_shader:"varying vec3 vNormal;\nvoid main() {\ngl_FragColor = vec4( 0.5 * normalize( vNormal ) + 0.5, 1.0 );\n}",
vertex_shader:"varying vec3 vNormal;\nvoid main() {\nvec4 mvPosition = modelViewMatrix * vec4( position, 1.0 );\nvNormal = normalize( normalMatrix * normal );\ngl_Position = projectionMatrix * mvPosition;\n}"},basic:{uniforms:THREE.UniformsLib.common,fragment_shader:["uniform vec3 color;\nuniform float opacity;",THREE.Snippets.map_pars_fragment,THREE.Snippets.envmap_pars_fragment,THREE.Snippets.fog_pars_fragment,"void main() {\nvec4 mColor = vec4( color, opacity );\nvec4 mapColor = vec4( 1.0 );\nvec4 cubeColor = vec4( 1.0 );",
THREE.Snippets.map_fragment,"gl_FragColor = mColor * mapColor;",THREE.Snippets.envmap_fragment,THREE.Snippets.fog_fragment,"}"].join("\n"),vertex_shader:[THREE.Snippets.map_pars_vertex,THREE.Snippets.envmap_pars_vertex,"void main() {\nvec4 mvPosition = modelViewMatrix * vec4( position, 1.0 );",THREE.Snippets.map_vertex,THREE.Snippets.envmap_vertex,"gl_Position = projectionMatrix * mvPosition;\n}"].join("\n")},lambert:{uniforms:Uniforms.merge([THREE.UniformsLib.common,THREE.UniformsLib.lights]),fragment_shader:["uniform vec3 color;\nuniform float opacity;\nvarying vec3 vLightWeighting;",
THREE.Snippets.map_pars_fragment,THREE.Snippets.envmap_pars_fragment,THREE.Snippets.fog_pars_fragment,"void main() {\nvec4 mColor = vec4( color, opacity );\nvec4 mapColor = vec4( 1.0 );\nvec4 cubeColor = vec4( 1.0 );",THREE.Snippets.map_fragment,"gl_FragColor =  mColor * mapColor * vec4( vLightWeighting, 1.0 );",THREE.Snippets.envmap_fragment,THREE.Snippets.fog_fragment,"}"].join("\n"),vertex_shader:["varying vec3 vLightWeighting;",THREE.Snippets.map_pars_vertex,THREE.Snippets.envmap_pars_vertex,
THREE.Snippets.lights_pars_vertex,"void main() {\nvec4 mvPosition = modelViewMatrix * vec4( position, 1.0 );",THREE.Snippets.map_vertex,THREE.Snippets.envmap_vertex,"vec3 transformedNormal = normalize( normalMatrix * normal );",THREE.Snippets.lights_vertex,"gl_Position = projectionMatrix * mvPosition;\n}"].join("\n")},phong:{uniforms:Uniforms.merge([THREE.UniformsLib.common,THREE.UniformsLib.lights,{ambient:{type:"c",value:new THREE.Color(328965)},specular:{type:"c",value:new THREE.Color(1118481)},
shininess:{type:"f",value:30}}]),fragment_shader:["uniform vec3 color;\nuniform float opacity;\nuniform vec3 ambient;\nuniform vec3 specular;\nuniform float shininess;\nvarying vec3 vLightWeighting;",THREE.Snippets.map_pars_fragment,THREE.Snippets.envmap_pars_fragment,THREE.Snippets.fog_pars_fragment,THREE.Snippets.lights_pars_fragment,"void main() {\nvec4 mColor = vec4( color, opacity );\nvec4 mapColor = vec4( 1.0 );\nvec4 cubeColor = vec4( 1.0 );",THREE.Snippets.map_fragment,THREE.Snippets.lights_fragment,
"gl_FragColor =  mapColor * totalLight * vec4( vLightWeighting, 1.0 );",THREE.Snippets.envmap_fragment,THREE.Snippets.fog_fragment,"}"].join("\n"),vertex_shader:["#define PHONG\nvarying vec3 vLightWeighting;\nvarying vec3 vViewPosition;\nvarying vec3 vNormal;",THREE.Snippets.map_pars_vertex,THREE.Snippets.envmap_pars_vertex,THREE.Snippets.lights_pars_vertex,"void main() {\nvec4 mvPosition = modelViewMatrix * vec4( position, 1.0 );",THREE.Snippets.map_vertex,THREE.Snippets.envmap_vertex,"#ifndef USE_ENVMAP\nvec4 mPosition = objectMatrix * vec4( position, 1.0 );\n#endif\nvViewPosition = cameraPosition - mPosition.xyz;\nvec3 transformedNormal = normalize( normalMatrix * normal );\nvNormal = transformedNormal;",
THREE.Snippets.lights_vertex,"gl_Position = projectionMatrix * mvPosition;\n}"].join("\n")}};THREE.RenderableObject=function(){this.z=this.object=null};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=[];this.faceMaterials=this.meshMaterials=null;this.overdraw=false;this.uvs=[null,null,null]};
THREE.RenderableParticle=function(){this.rotation=this.z=this.y=this.x=null;this.scale=new THREE.Vector2;this.materials=null};THREE.RenderableLine=function(){this.z=null;this.v1=new THREE.Vertex;this.v2=new THREE.Vertex;this.materials=null};
var GeometryUtils={merge:function(a,b){var d=b instanceof THREE.Mesh,e=a.vertices.length,g=d?b.geometry:b,h=a.vertices,j=g.vertices,c=a.faces,i=g.faces,m=a.uvs;g=g.uvs;d&&b.updateMatrix();for(var v=0,D=j.length;v<D;v++){var r=new THREE.Vertex(j[v].position.clone());d&&b.matrix.multiplyVector3(r.position);h.push(r)}v=0;for(D=i.length;v<D;v++){j=i[v];var y,A=j.vertexNormals;if(j instanceof THREE.Face3)y=new THREE.Face3(j.a+e,j.b+e,j.c+e);else if(j instanceof THREE.Face4)y=new THREE.Face4(j.a+e,j.b+
e,j.c+e,j.d+e);y.centroid.copy(j.centroid);y.normal.copy(j.normal);d=0;for(h=A.length;d<h;d++){r=A[d];y.vertexNormals.push(r.clone())}y.materials=j.materials.slice();c.push(y)}v=0;for(D=g.length;v<D;v++){e=g[v];c=[];d=0;for(h=e.length;d<h;d++)c.push(new THREE.UV(e[d].u,e[d].v));m.push(c)}}},ImageUtils={loadTexture:function(a,b){var d=new Image;d.onload=function(){this.loaded=true};d.src=a;return new THREE.Texture(d,b)},loadArray:function(a){var b,d,e=[];b=e.loadCount=0;for(d=a.length;b<d;++b){e[b]=
new Image;e[b].loaded=0;e[b].onload=function(){e.loadCount+=1;this.loaded=true};e[b].src=a[b]}return e}},SceneUtils={addMesh:function(a,b,d,e,g,h,j,c,i,m){b=new THREE.Mesh(b,m);b.scale.x=b.scale.y=b.scale.z=d;b.position.x=e;b.position.y=g;b.position.z=h;b.rotation.x=j;b.rotation.y=c;b.rotation.z=i;a.addObject(b);return b},addPanoramaCubeWebGL:function(a,b,d){var e=ShaderUtils.lib.cube;e.uniforms.tCube.texture=d;d=new THREE.MeshShaderMaterial({fragment_shader:e.fragment_shader,vertex_shader:e.vertex_shader,
uniforms:e.uniforms});b=new THREE.Mesh(new Cube(b,b,b,1,1,null,true),d);a.addObject(b);return b},addPanoramaCube:function(a,b,d){var e=[];e.push(new THREE.MeshBasicMaterial({map:new THREE.Texture(d[0])}));e.push(new THREE.MeshBasicMaterial({map:new THREE.Texture(d[1])}));e.push(new THREE.MeshBasicMaterial({map:new THREE.Texture(d[2])}));e.push(new THREE.MeshBasicMaterial({map:new THREE.Texture(d[3])}));e.push(new THREE.MeshBasicMaterial({map:new THREE.Texture(d[4])}));e.push(new THREE.MeshBasicMaterial({map:new THREE.Texture(d[5])}));
b=new THREE.Mesh(new Cube(b,b,b,1,1,e,true),new THREE.MeshFaceMaterial);a.addObject(b);return b},addPanoramaCubePlanes:function(a,b,d){var e=b/2;b=new Plane(b,b);var g=Math.PI/2,h=Math.PI;SceneUtils.addMesh(a,b,1,0,0,-e,0,0,0,new THREE.MeshBasicMaterial({map:new THREE.Texture(d[5])}));SceneUtils.addMesh(a,b,1,-e,0,0,0,g,0,new THREE.MeshBasicMaterial({map:new THREE.Texture(d[0])}));SceneUtils.addMesh(a,b,1,e,0,0,0,-g,0,new THREE.MeshBasicMaterial({map:new THREE.Texture(d[1])}));SceneUtils.addMesh(a,
b,1,0,e,0,g,0,h,new THREE.MeshBasicMaterial({map:new THREE.Texture(d[2])}));SceneUtils.addMesh(a,b,1,0,-e,0,-g,0,h,new THREE.MeshBasicMaterial({map:new THREE.Texture(d[3])}))}},ShaderUtils={lib:{fresnel:{uniforms:{mRefractionRatio:{type:"f",value:1.02},mFresnelBias:{type:"f",value:0.1},mFresnelPower:{type:"f",value:2},mFresnelScale:{type:"f",value:1},tCube:{type:"t",value:1,texture:null}},fragment_shader:"uniform samplerCube tCube;\nvarying vec3 vReflect;\nvarying vec3 vRefract[3];\nvarying float vReflectionFactor;\nvoid main() {\nvec4 reflectedColor = textureCube( tCube, vec3( -vReflect.x, vReflect.yz ) );\nvec4 refractedColor = vec4( 1.0, 1.0, 1.0, 1.0 );\nrefractedColor.r = textureCube( tCube, vec3( -vRefract[0].x, vRefract[0].yz ) ).r;\nrefractedColor.g = textureCube( tCube, vec3( -vRefract[1].x, vRefract[1].yz ) ).g;\nrefractedColor.b = textureCube( tCube, vec3( -vRefract[2].x, vRefract[2].yz ) ).b;\nrefractedColor.a = 1.0;\ngl_FragColor = mix( refractedColor, reflectedColor, clamp( vReflectionFactor, 0.0, 1.0 ) );\n}",
vertex_shader:"uniform float mRefractionRatio;\nuniform float mFresnelBias;\nuniform float mFresnelScale;\nuniform float mFresnelPower;\nvarying vec3 vReflect;\nvarying vec3 vRefract[3];\nvarying float vReflectionFactor;\nvoid main(void) {\nvec4 mvPosition = modelViewMatrix * vec4( position, 1.0 );\nvec4 mPosition = objectMatrix * vec4( position, 1.0 );\nvec3 nWorld = normalize ( mat3( objectMatrix[0].xyz, objectMatrix[1].xyz, objectMatrix[2].xyz ) * normal );\nvec3 I = mPosition.xyz - cameraPosition;\nvReflect = reflect( I, nWorld );\nvRefract[0] = refract( normalize( I ), nWorld, mRefractionRatio );\nvRefract[1] = refract( normalize( I ), nWorld, mRefractionRatio * 0.99 );\nvRefract[2] = refract( normalize( I ), nWorld, mRefractionRatio * 0.98 );\nvReflectionFactor = mFresnelBias + mFresnelScale * pow( 1.0 + dot( normalize( I ), nWorld ), mFresnelPower );\ngl_Position = projectionMatrix * mvPosition;\n}"},
normal:{uniforms:{enableAO:{type:"i",value:0},enableDiffuse:{type:"i",value:0},tDiffuse:{type:"t",value:0,texture:null},tNormal:{type:"t",value:2,texture:null},tAO:{type:"t",value:3,texture:null},uNormalScale:{type:"f",value:1},tDisplacement:{type:"t",value:4,texture:null},uDisplacementBias:{type:"f",value:-0.5},uDisplacementScale:{type:"f",value:2.5},uPointLightPos:{type:"v3",value:new THREE.Vector3},uPointLightColor:{type:"c",value:new THREE.Color(15658734)},uDirLightPos:{type:"v3",value:new THREE.Vector3},
uDirLightColor:{type:"c",value:new THREE.Color(15658734)},uAmbientLightColor:{type:"c",value:new THREE.Color(328965)},uDiffuseColor:{type:"c",value:new THREE.Color(15658734)},uSpecularColor:{type:"c",value:new THREE.Color(1118481)},uAmbientColor:{type:"c",value:new THREE.Color(328965)},uShininess:{type:"f",value:30}},fragment_shader:"uniform vec3 uDirLightPos;\nuniform vec3 uAmbientLightColor;\nuniform vec3 uDirLightColor;\nuniform vec3 uPointLightColor;\nuniform vec3 uAmbientColor;\nuniform vec3 uDiffuseColor;\nuniform vec3 uSpecularColor;\nuniform float uShininess;\nuniform bool enableDiffuse;\nuniform bool enableAO;\nuniform sampler2D tDiffuse;\nuniform sampler2D tNormal;\nuniform sampler2D tAO;\nuniform float uNormalScale;\nvarying vec3 vTangent;\nvarying vec3 vBinormal;\nvarying vec3 vNormal;\nvarying vec2 vUv;\nvarying vec3 vPointLightVector;\nvarying vec3 vViewPosition;\nvoid main() {\nvec3 diffuseTex = vec3( 1.0, 1.0, 1.0 );\nvec3 aoTex = vec3( 1.0, 1.0, 1.0 );\nvec3 normalTex = texture2D( tNormal, vUv ).xyz * 2.0 - 1.0;\nnormalTex.xy *= uNormalScale;\nnormalTex = normalize( normalTex );\nif( enableDiffuse )\ndiffuseTex = texture2D( tDiffuse, vUv ).xyz;\nif( enableAO )\naoTex = texture2D( tAO, vUv ).xyz;\nmat3 tsb = mat3( vTangent, vBinormal, vNormal );\nvec3 finalNormal = tsb * normalTex;\nvec3 normal = normalize( finalNormal );\nvec3 viewPosition = normalize( vViewPosition );\nvec4 pointDiffuse  = vec4( 0.0, 0.0, 0.0, 0.0 );\nvec4 pointSpecular = vec4( 0.0, 0.0, 0.0, 0.0 );\nvec3 pointVector = normalize( vPointLightVector );\nvec3 pointHalfVector = normalize( vPointLightVector + vViewPosition );\nfloat pointDotNormalHalf = dot( normal, pointHalfVector );\nfloat pointDiffuseWeight = max( dot( normal, pointVector ), 0.0 );\nfloat pointSpecularWeight = 0.0;\nif ( pointDotNormalHalf >= 0.0 )\npointSpecularWeight = pow( pointDotNormalHalf, uShininess );\npointDiffuse  += vec4( uDiffuseColor, 1.0 ) * pointDiffuseWeight;\npointSpecular += vec4( uSpecularColor, 1.0 ) * pointSpecularWeight;\nvec4 dirDiffuse  = vec4( 0.0, 0.0, 0.0, 0.0 );\nvec4 dirSpecular = vec4( 0.0, 0.0, 0.0, 0.0 );\nvec4 lDirection = viewMatrix * vec4( uDirLightPos, 0.0 );\nvec3 dirVector = normalize( lDirection.xyz );\nvec3 dirHalfVector = normalize( lDirection.xyz + vViewPosition );\nfloat dirDotNormalHalf = dot( normal, dirHalfVector );\nfloat dirDiffuseWeight = max( dot( normal, dirVector ), 0.0 );\nfloat dirSpecularWeight = 0.0;\nif ( dirDotNormalHalf >= 0.0 )\ndirSpecularWeight = pow( dirDotNormalHalf, uShininess );\ndirDiffuse  += vec4( uDiffuseColor, 1.0 ) * dirDiffuseWeight;\ndirSpecular += vec4( uSpecularColor, 1.0 ) * dirSpecularWeight;\nvec4 totalLight = vec4( uAmbientLightColor * uAmbientColor, 1.0 );\ntotalLight += vec4( uDirLightColor, 1.0 ) * ( dirDiffuse + dirSpecular );\ntotalLight += vec4( uPointLightColor, 1.0 ) * ( pointDiffuse + pointSpecular );\ngl_FragColor = vec4( totalLight.xyz * aoTex * diffuseTex, 1.0 );\n}",
vertex_shader:"attribute vec4 tangent;\nuniform vec3 uPointLightPos;\n#ifdef VERTEX_TEXTURES\nuniform sampler2D tDisplacement;\nuniform float uDisplacementScale;\nuniform float uDisplacementBias;\n#endif\nvarying vec3 vTangent;\nvarying vec3 vBinormal;\nvarying vec3 vNormal;\nvarying vec2 vUv;\nvarying vec3 vPointLightVector;\nvarying vec3 vViewPosition;\nvoid main() {\nvec4 mPosition = objectMatrix * vec4( position, 1.0 );\nvViewPosition = cameraPosition - mPosition.xyz;\nvec4 mvPosition = modelViewMatrix * vec4( position, 1.0 );\nvNormal = normalize( normalMatrix * normal );\nvTangent = normalize( normalMatrix * tangent.xyz );\nvBinormal = cross( vNormal, vTangent ) * tangent.w;\nvBinormal = normalize( vBinormal );\nvUv = uv;\nvec4 lPosition = viewMatrix * vec4( uPointLightPos, 1.0 );\nvPointLightVector = normalize( lPosition.xyz - mvPosition.xyz );\n#ifdef VERTEX_TEXTURES\nvec3 dv = texture2D( tDisplacement, uv ).xyz;\nfloat df = uDisplacementScale * dv.x + uDisplacementBias;\nvec4 displacedPosition = vec4( vNormal.xyz * df, 0.0 ) + mvPosition;\ngl_Position = projectionMatrix * displacedPosition;\n#else\ngl_Position = projectionMatrix * mvPosition;\n#endif\n}"},
basic:{uniforms:{},vertex_shader:"void main() {\ngl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );\n}",fragment_shader:"void main() {\ngl_FragColor = vec4(1.0, 0.0, 0.0, 0.5);\n}"},cube:{uniforms:{tCube:{type:"t",value:1,texture:null}},vertex_shader:"varying vec3 vViewPosition;\nvoid main() {\nvec4 mPosition = objectMatrix * vec4( position, 1.0 );\nvViewPosition = cameraPosition - mPosition.xyz;\ngl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );\n}",
fragment_shader:"uniform samplerCube tCube;\nvarying vec3 vViewPosition;\nvoid main() {\nvec3 wPos = cameraPosition - vViewPosition;\ngl_FragColor = textureCube( tCube, vec3( - wPos.x, wPos.yz ) );\n}"}}},Cube=function(a,b,d,e,g,h,j,c){function i(C,L,t,H,k,f,l,u){var n,s,I=e||1,p=g||1,w=I+1,z=p+1,x=k/2,q=f/2;k=k/I;var N=f/p,G=m.vertices.length;if(C=="x"&&L=="y"||C=="y"&&L=="x")n="z";else if(C=="x"&&L=="z"||C=="z"&&L=="x")n="y";else if(C=="z"&&L=="y"||C=="y"&&L=="z")n="x";for(s=0;s<z;s++)for(f=0;f<
w;f++){var R=new THREE.Vector3;R[C]=(f*k-x)*t;R[L]=(s*N-q)*H;R[n]=l;m.vertices.push(new THREE.Vertex(R))}for(s=0;s<p;s++)for(f=0;f<I;f++){m.faces.push(new THREE.Face4(f+w*s+G,f+w*(s+1)+G,f+1+w*(s+1)+G,f+1+w*s+G,null,u));m.uvs.push([new THREE.UV(f/I,s/p),new THREE.UV(f/I,(s+1)/p),new THREE.UV((f+1)/I,(s+1)/p),new THREE.UV((f+1)/I,s/p)])}}THREE.Geometry.call(this);var m=this,v=a/2,D=b/2,r=d/2;j=j?-1:1;if(h!==undefined)if(h instanceof Array)this.materials=h;else{this.materials=[];for(var y=0;y<6;y++)this.materials.push([h])}else this.materials=
[];this.sides={px:true,nx:true,py:true,ny:true,pz:true,nz:true};if(c!=undefined)for(var A in c)if(this.sides[A]!=undefined)this.sides[A]=c[A];this.sides.px&&i("z","y",1*j,-1,d,b,-v,this.materials[0]);this.sides.nx&&i("z","y",-1*j,-1,d,b,v,this.materials[1]);this.sides.py&&i("x","z",1*j,1,a,d,D,this.materials[2]);this.sides.ny&&i("x","z",1*j,-1,a,d,-D,this.materials[3]);this.sides.pz&&i("x","y",1*j,-1,a,b,r,this.materials[4]);this.sides.nz&&i("x","y",-1*j,-1,a,b,-r,this.materials[5]);(function(){for(var C=
[],L=[],t=0,H=m.vertices.length;t<H;t++){for(var k=m.vertices[t],f=false,l=0,u=C.length;l<u;l++){var n=C[l];if(k.position.x==n.position.x&&k.position.y==n.position.y&&k.position.z==n.position.z){L[t]=l;f=true;break}}if(!f){L[t]=C.length;C.push(new THREE.Vertex(k.position.clone()))}}t=0;for(H=m.faces.length;t<H;t++){k=m.faces[t];k.a=L[k.a];k.b=L[k.b];k.c=L[k.c];k.d=L[k.d]}m.vertices=C})();this.computeCentroids();this.computeFaceNormals();this.sortFacesByMaterial()};Cube.prototype=new THREE.Geometry;
Cube.prototype.constructor=Cube;
var Cylinder=function(a,b,d,e,g){function h(m,v,D){j.vertices.push(new THREE.Vertex(new THREE.Vector3(m,v,D)))}THREE.Geometry.call(this);var j=this,c=Math.PI,i;for(i=0;i<a;i++)h(Math.sin(2*c*i/a)*b,Math.cos(2*c*i/a)*b,0);for(i=0;i<a;i++)h(Math.sin(2*c*i/a)*d,Math.cos(2*c*i/a)*d,e);for(i=0;i<a;i++)j.faces.push(new THREE.Face4(i,i+a,a+(i+1)%a,(i+1)%a));if(d!=0){h(0,0,-g);for(i=a;i<a+a/2;i++)j.faces.push(new THREE.Face4(2*a,(2*i-2*a)%a,(2*i-2*a+1)%a,(2*i-2*a+2)%a))}if(b!=0){h(0,0,e+g);for(i=a+a/2;i<
2*a;i++)j.faces.push(new THREE.Face4((2*i-2*a+2)%a+a,(2*i-2*a+1)%a+a,(2*i-2*a)%a+a,2*a+1))}this.computeCentroids();this.computeFaceNormals();this.sortFacesByMaterial()};Cylinder.prototype=new THREE.Geometry;Cylinder.prototype.constructor=Cylinder;
var Plane=function(a,b,d,e){THREE.Geometry.call(this);var g,h=a/2,j=b/2;d=d||1;e=e||1;var c=d+1,i=e+1;a=a/d;var m=b/e;for(g=0;g<i;g++)for(b=0;b<c;b++)this.vertices.push(new THREE.Vertex(new THREE.Vector3(b*a-h,-(g*m-j),0)));for(g=0;g<e;g++)for(b=0;b<d;b++){this.faces.push(new THREE.Face4(b+c*g,b+c*(g+1),b+1+c*(g+1),b+1+c*g));this.uvs.push([new THREE.UV(b/d,g/e),new THREE.UV(b/d,(g+1)/e),new THREE.UV((b+1)/d,(g+1)/e),new THREE.UV((b+1)/d,g/e)])}this.computeCentroids();this.computeFaceNormals();this.sortFacesByMaterial()};
Plane.prototype=new THREE.Geometry;Plane.prototype.constructor=Plane;
var Sphere=function(a,b,d){THREE.Geometry.call(this);var e,g=Math.PI,h=Math.max(3,b||8),j=Math.max(2,d||6);b=[];for(d=0;d<j+1;d++){e=d/j;var c=a*Math.cos(e*g),i=a*Math.sin(e*g),m=[],v=0;for(e=0;e<h;e++){var D=2*e/h,r=i*Math.sin(D*g);D=i*Math.cos(D*g);(d==0||d==j)&&e>0||(v=this.vertices.push(new THREE.Vertex(new THREE.Vector3(D,c,r)))-1);m.push(v)}b.push(m)}var y,A,C;g=b.length;for(d=0;d<g;d++){h=b[d].length;if(d>0)for(e=0;e<h;e++){m=e==h-1;j=b[d][m?0:e+1];c=b[d][m?h-1:e];i=b[d-1][m?h-1:e];m=b[d-1][m?
0:e+1];r=d/(g-1);y=(d-1)/(g-1);A=(e+1)/h;D=e/h;v=new THREE.UV(1-A,r);r=new THREE.UV(1-D,r);D=new THREE.UV(1-D,y);var L=new THREE.UV(1-A,y);if(d<b.length-1){y=this.vertices[j].position.clone();A=this.vertices[c].position.clone();C=this.vertices[i].position.clone();y.normalize();A.normalize();C.normalize();this.faces.push(new THREE.Face3(j,c,i,[new THREE.Vector3(y.x,y.y,y.z),new THREE.Vector3(A.x,A.y,A.z),new THREE.Vector3(C.x,C.y,C.z)]));this.uvs.push([v,r,D])}if(d>1){y=this.vertices[j].position.clone();
A=this.vertices[i].position.clone();C=this.vertices[m].position.clone();y.normalize();A.normalize();C.normalize();this.faces.push(new THREE.Face3(j,i,m,[new THREE.Vector3(y.x,y.y,y.z),new THREE.Vector3(A.x,A.y,A.z),new THREE.Vector3(C.x,C.y,C.z)]));this.uvs.push([v,D,L])}}}this.computeCentroids();this.computeFaceNormals();this.computeVertexNormals();this.sortFacesByMaterial();this.boundingSphere={radius:a}};Sphere.prototype=new THREE.Geometry;Sphere.prototype.constructor=Sphere;
THREE.Loader=function(a){this.statusDomElement=(this.showStatus=a)?this.addStatusElement():null};
THREE.Loader.prototype={addStatusElement:function(){var a=document.createElement("div");a.style.fontSize="0.8em";a.style.textAlign="left";a.style.background="#b00";a.style.color="#fff";a.style.width="140px";a.style.padding="0.25em 0.25em 0.25em 0.5em";a.style.position="absolute";a.style.right="0px";a.style.top="0px";a.style.zIndex=1E3;a.innerHTML="Loading ...";return a},updateProgress:function(a){var b="Loaded ";b+=a.total?(100*a.loaded/a.total).toFixed(0)+"%":(a.loaded/1E3).toFixed(2)+" KB";this.statusDomElement.innerHTML=
b},loadAsciiOld:function(a,b){var d=document.createElement("script");d.type="text/javascript";d.onload=b;d.src=a;document.getElementsByTagName("head")[0].appendChild(d)},loadAscii:function(a){var b=a.model,d=a.callback,e=a.texture_path?a.texture_path:THREE.Loader.prototype.extractUrlbase(b);a=(new Date).getTime();b=new Worker(b);b.onmessage=function(g){THREE.Loader.prototype.createModel(g.data,d,e)};b.postMessage(a)},loadBinary:function(a){var b=a.model,d=a.callback,e=a.texture_path?a.texture_path:
THREE.Loader.prototype.extractUrlbase(b),g=a.bin_path?a.bin_path:THREE.Loader.prototype.extractUrlbase(b);a=(new Date).getTime();b=new Worker(b);var h=this.showProgress?THREE.Loader.prototype.updateProgress:null;b.onmessage=function(j){THREE.Loader.prototype.loadAjaxBuffers(j.data.buffers,j.data.materials,d,g,e,h)};b.onerror=function(j){alert("worker.onerror: "+j.message+"\n"+j.data);j.preventDefault()};b.postMessage(a)},loadAjaxBuffers:function(a,b,d,e,g,h){var j=new XMLHttpRequest,c=e+"/"+a,i=0;
j.onreadystatechange=function(){if(j.readyState==4)j.status==200||j.status==0?THREE.Loader.prototype.createBinModel(j.responseText,d,g,b):alert("Couldn't load ["+c+"] ["+j.status+"]");else if(j.readyState==3){if(h){if(i==0)i=j.getResponseHeader("Content-Length");h({total:i,loaded:j.responseText.length})}}else if(j.readyState==2)i=j.getResponseHeader("Content-Length")};j.open("GET",c,true);j.overrideMimeType("text/plain; charset=x-user-defined");j.setRequestHeader("Content-Type","text/plain");j.send(null)},
createBinModel:function(a,b,d,e){var g=function(h){function j(o,F){var E=v(o,F),V=v(o,F+1),$=v(o,F+2),da=v(o,F+3),ga=(da<<1&255|$>>7)-127;E=($&127)<<16|V<<8|E;if(E==0&&ga==-127)return 0;return(1-2*(da>>7))*(1+E*Math.pow(2,-23))*Math.pow(2,ga)}function c(o,F){var E=v(o,F),V=v(o,F+1),$=v(o,F+2);return(v(o,F+3)<<24)+($<<16)+(V<<8)+E}function i(o,F){var E=v(o,F);return(v(o,F+1)<<8)+E}function m(o,F){var E=v(o,F);return E>127?E-256:E}function v(o,F){return o.charCodeAt(F)&255}function D(o){var F,E,V;F=
c(a,o);E=c(a,o+u);V=c(a,o+n);o=i(a,o+s);THREE.Loader.prototype.f3(t,F,E,V,o)}function r(o){var F,E,V,$,da,ga;F=c(a,o);E=c(a,o+u);V=c(a,o+n);$=i(a,o+s);da=c(a,o+I);ga=c(a,o+p);o=c(a,o+w);THREE.Loader.prototype.f3n(t,f,F,E,V,$,da,ga,o)}function y(o){var F,E,V,$;F=c(a,o);E=c(a,o+z);V=c(a,o+x);$=c(a,o+q);o=i(a,o+N);THREE.Loader.prototype.f4(t,F,E,V,$,o)}function A(o){var F,E,V,$,da,ga,na,pa;F=c(a,o);E=c(a,o+z);V=c(a,o+x);$=c(a,o+q);da=i(a,o+N);ga=c(a,o+G);na=c(a,o+R);pa=c(a,o+T);o=c(a,o+O);THREE.Loader.prototype.f4n(t,
f,F,E,V,$,da,ga,na,pa,o)}function C(o){var F,E;F=c(a,o);E=c(a,o+ba);o=c(a,o+X);THREE.Loader.prototype.uv3(t,l[F*2],l[F*2+1],l[E*2],l[E*2+1],l[o*2],l[o*2+1])}function L(o){var F,E,V;F=c(a,o);E=c(a,o+M);V=c(a,o+Q);o=c(a,o+Z);THREE.Loader.prototype.uv4(t,l[F*2],l[F*2+1],l[E*2],l[E*2+1],l[V*2],l[V*2+1],l[o*2],l[o*2+1])}var t=this,H=0,k,f=[],l=[],u,n,s,I,p,w,z,x,q,N,G,R,T,O,ba,X,M,Q,Z,U,B,P,S,fa,ea;THREE.Geometry.call(this);THREE.Loader.prototype.init_materials(t,e,h);k={signature:a.substr(H,8),header_bytes:v(a,
H+8),vertex_coordinate_bytes:v(a,H+9),normal_coordinate_bytes:v(a,H+10),uv_coordinate_bytes:v(a,H+11),vertex_index_bytes:v(a,H+12),normal_index_bytes:v(a,H+13),uv_index_bytes:v(a,H+14),material_index_bytes:v(a,H+15),nvertices:c(a,H+16),nnormals:c(a,H+16+4),nuvs:c(a,H+16+8),ntri_flat:c(a,H+16+12),ntri_smooth:c(a,H+16+16),ntri_flat_uv:c(a,H+16+20),ntri_smooth_uv:c(a,H+16+24),nquad_flat:c(a,H+16+28),nquad_smooth:c(a,H+16+32),nquad_flat_uv:c(a,H+16+36),nquad_smooth_uv:c(a,H+16+40)};H+=k.header_bytes;
u=k.vertex_index_bytes;n=k.vertex_index_bytes*2;s=k.vertex_index_bytes*3;I=k.vertex_index_bytes*3+k.material_index_bytes;p=k.vertex_index_bytes*3+k.material_index_bytes+k.normal_index_bytes;w=k.vertex_index_bytes*3+k.material_index_bytes+k.normal_index_bytes*2;z=k.vertex_index_bytes;x=k.vertex_index_bytes*2;q=k.vertex_index_bytes*3;N=k.vertex_index_bytes*4;G=k.vertex_index_bytes*4+k.material_index_bytes;R=k.vertex_index_bytes*4+k.material_index_bytes+k.normal_index_bytes;T=k.vertex_index_bytes*4+
k.material_index_bytes+k.normal_index_bytes*2;O=k.vertex_index_bytes*4+k.material_index_bytes+k.normal_index_bytes*3;ba=k.uv_index_bytes;X=k.uv_index_bytes*2;M=k.uv_index_bytes;Q=k.uv_index_bytes*2;Z=k.uv_index_bytes*3;h=k.vertex_index_bytes*3+k.material_index_bytes;ea=k.vertex_index_bytes*4+k.material_index_bytes;U=k.ntri_flat*h;B=k.ntri_smooth*(h+k.normal_index_bytes*3);P=k.ntri_flat_uv*(h+k.uv_index_bytes*3);S=k.ntri_smooth_uv*(h+k.normal_index_bytes*3+k.uv_index_bytes*3);fa=k.nquad_flat*ea;h=
k.nquad_smooth*(ea+k.normal_index_bytes*4);ea=k.nquad_flat_uv*(ea+k.uv_index_bytes*4);H+=function(o){var F,E,V,$=k.vertex_coordinate_bytes*3,da=o+k.nvertices*$;for(o=o;o<da;o+=$){F=j(a,o);E=j(a,o+k.vertex_coordinate_bytes);V=j(a,o+k.vertex_coordinate_bytes*2);THREE.Loader.prototype.v(t,F,E,V)}return k.nvertices*$}(H);H+=function(o){var F,E,V,$=k.normal_coordinate_bytes*3,da=o+k.nnormals*$;for(o=o;o<da;o+=$){F=m(a,o);E=m(a,o+k.normal_coordinate_bytes);V=m(a,o+k.normal_coordinate_bytes*2);f.push(F/
127,E/127,V/127)}return k.nnormals*$}(H);H+=function(o){var F,E,V=k.uv_coordinate_bytes*2,$=o+k.nuvs*V;for(o=o;o<$;o+=V){F=j(a,o);E=j(a,o+k.uv_coordinate_bytes);l.push(F,E)}return k.nuvs*V}(H);H=H;U=H+U;B=U+B;P=B+P;S=P+S;fa=S+fa;h=fa+h;ea=h+ea;(function(o){var F,E=k.vertex_index_bytes*3+k.material_index_bytes,V=E+k.uv_index_bytes*3,$=o+k.ntri_flat_uv*V;for(F=o;F<$;F+=V){D(F);C(F+E)}return $-o})(B);(function(o){var F,E=k.vertex_index_bytes*3+k.material_index_bytes+k.normal_index_bytes*3,V=E+k.uv_index_bytes*
3,$=o+k.ntri_smooth_uv*V;for(F=o;F<$;F+=V){r(F);C(F+E)}return $-o})(P);(function(o){var F,E=k.vertex_index_bytes*4+k.material_index_bytes,V=E+k.uv_index_bytes*4,$=o+k.nquad_flat_uv*V;for(F=o;F<$;F+=V){y(F);L(F+E)}return $-o})(h);(function(o){var F,E=k.vertex_index_bytes*4+k.material_index_bytes+k.normal_index_bytes*4,V=E+k.uv_index_bytes*4,$=o+k.nquad_smooth_uv*V;for(F=o;F<$;F+=V){A(F);L(F+E)}return $-o})(ea);(function(o){var F,E=k.vertex_index_bytes*3+k.material_index_bytes,V=o+k.ntri_flat*E;for(F=
o;F<V;F+=E)D(F);return V-o})(H);(function(o){var F,E=k.vertex_index_bytes*3+k.material_index_bytes+k.normal_index_bytes*3,V=o+k.ntri_smooth*E;for(F=o;F<V;F+=E)r(F);return V-o})(U);(function(o){var F,E=k.vertex_index_bytes*4+k.material_index_bytes,V=o+k.nquad_flat*E;for(F=o;F<V;F+=E)y(F);return V-o})(S);(function(o){var F,E=k.vertex_index_bytes*4+k.material_index_bytes+k.normal_index_bytes*4,V=o+k.nquad_smooth*E;for(F=o;F<V;F+=E)A(F);return V-o})(fa);this.computeCentroids();this.computeFaceNormals();
this.sortFacesByMaterial()};g.prototype=new THREE.Geometry;g.prototype.constructor=g;b(new g(d))},createModel:function(a,b,d){var e=function(g){var h=this;THREE.Geometry.call(this);THREE.Loader.prototype.init_materials(h,a.materials,g);(function(){var j,c,i,m,v;j=0;for(c=a.vertices.length;j<c;j+=3){i=a.vertices[j];m=a.vertices[j+1];v=a.vertices[j+2];THREE.Loader.prototype.v(h,i,m,v)}})();(function(){function j(A,C){THREE.Loader.prototype.f3(h,A[C],A[C+1],A[C+2],A[C+3])}function c(A,C){THREE.Loader.prototype.f3n(h,
a.normals,A[C],A[C+1],A[C+2],A[C+3],A[C+4],A[C+5],A[C+6])}function i(A,C){THREE.Loader.prototype.f4(h,A[C],A[C+1],A[C+2],A[C+3],A[C+4])}function m(A,C){THREE.Loader.prototype.f4n(h,a.normals,A[C],A[C+1],A[C+2],A[C+3],A[C+4],A[C+5],A[C+6],A[C+7],A[C+8])}function v(A,C){var L,t,H;L=A[C];t=A[C+1];H=A[C+2];THREE.Loader.prototype.uv3(h,a.uvs[L*2],a.uvs[L*2+1],a.uvs[t*2],a.uvs[t*2+1],a.uvs[H*2],a.uvs[H*2+1])}function D(A,C){var L,t,H,k;L=A[C];t=A[C+1];H=A[C+2];k=A[C+3];THREE.Loader.prototype.uv4(h,a.uvs[L*
2],a.uvs[L*2+1],a.uvs[t*2],a.uvs[t*2+1],a.uvs[H*2],a.uvs[H*2+1],a.uvs[k*2],a.uvs[k*2+1])}var r,y;r=0;for(y=a.triangles_uv.length;r<y;r+=7){j(a.triangles_uv,r);v(a.triangles_uv,r+4)}r=0;for(y=a.triangles_n_uv.length;r<y;r+=10){c(a.triangles_n_uv,r);v(a.triangles_n_uv,r+7)}r=0;for(y=a.quads_uv.length;r<y;r+=9){i(a.quads_uv,r);D(a.quads_uv,r+5)}r=0;for(y=a.quads_n_uv.length;r<y;r+=13){m(a.quads_n_uv,r);D(a.quads_n_uv,r+9)}r=0;for(y=a.triangles.length;r<y;r+=4)j(a.triangles,r);r=0;for(y=a.triangles_n.length;r<
y;r+=7)c(a.triangles_n,r);r=0;for(y=a.quads.length;r<y;r+=5)i(a.quads,r);r=0;for(y=a.quads_n.length;r<y;r+=9)m(a.quads_n,r)})();this.computeCentroids();this.computeFaceNormals();this.sortFacesByMaterial()};e.prototype=new THREE.Geometry;e.prototype.constructor=e;b(new e(d))},v:function(a,b,d,e){a.vertices.push(new THREE.Vertex(new THREE.Vector3(b,d,e)))},f3:function(a,b,d,e,g){a.faces.push(new THREE.Face3(b,d,e,null,a.materials[g]))},f4:function(a,b,d,e,g,h){a.faces.push(new THREE.Face4(b,d,e,g,null,
a.materials[h]))},f3n:function(a,b,d,e,g,h,j,c,i){h=a.materials[h];var m=b[c*3],v=b[c*3+1];c=b[c*3+2];var D=b[i*3],r=b[i*3+1];i=b[i*3+2];a.faces.push(new THREE.Face3(d,e,g,[new THREE.Vector3(b[j*3],b[j*3+1],b[j*3+2]),new THREE.Vector3(m,v,c),new THREE.Vector3(D,r,i)],h))},f4n:function(a,b,d,e,g,h,j,c,i,m,v){j=a.materials[j];var D=b[i*3],r=b[i*3+1];i=b[i*3+2];var y=b[m*3],A=b[m*3+1];m=b[m*3+2];var C=b[v*3],L=b[v*3+1];v=b[v*3+2];a.faces.push(new THREE.Face4(d,e,g,h,[new THREE.Vector3(b[c*3],b[c*3+1],
b[c*3+2]),new THREE.Vector3(D,r,i),new THREE.Vector3(y,A,m),new THREE.Vector3(C,L,v)],j))},uv3:function(a,b,d,e,g,h,j){var c=[];c.push(new THREE.UV(b,d));c.push(new THREE.UV(e,g));c.push(new THREE.UV(h,j));a.uvs.push(c)},uv4:function(a,b,d,e,g,h,j,c,i){var m=[];m.push(new THREE.UV(b,d));m.push(new THREE.UV(e,g));m.push(new THREE.UV(h,j));m.push(new THREE.UV(c,i));a.uvs.push(m)},init_materials:function(a,b,d){a.materials=[];for(var e=0;e<b.length;++e)a.materials[e]=[THREE.Loader.prototype.createMaterial(b[e],
d)]},createMaterial:function(a,b){function d(h){h=Math.log(h)/Math.LN2;return Math.floor(h)==h}var e,g;if(a.map_diffuse&&b){g=document.createElement("canvas");e=new THREE.MeshLambertMaterial({map:new THREE.Texture(g)});g=new Image;g.onload=function(){if(!d(this.width)||!d(this.height)){var h=Math.pow(2,Math.round(Math.log(this.width)/Math.LN2)),j=Math.pow(2,Math.round(Math.log(this.height)/Math.LN2));e.map.image.width=h;e.map.image.height=j;e.map.image.getContext("2d").drawImage(this,0,0,h,j)}else e.map.image=
this;e.map.image.loaded=1};g.src=b+"/"+a.map_diffuse}else if(a.col_diffuse){g=(a.col_diffuse[0]*255<<16)+(a.col_diffuse[1]*255<<8)+a.col_diffuse[2]*255;e=new THREE.MeshLambertMaterial({color:g,opacity:a.transparency})}else e=a.a_dbg_color?new THREE.MeshLambertMaterial({color:a.a_dbg_color}):new THREE.MeshLambertMaterial({color:15658734});return e},extractUrlbase:function(a){a=a.split("/");a.pop();return a.join("/")}};