// ThreeCanvas.js - http://github.com/mrdoob/three.js
'use strict';var THREE=THREE||{REVISION:"50dev"};self.console||(self.console={info:function(){},log:function(){},debug:function(){},warn:function(){},error:function(){}});self.Int32Array||(self.Int32Array=Array,self.Float32Array=Array);
(function(){for(var a=0,b=["ms","moz","webkit","o"],c=0;c<b.length&&!window.requestAnimationFrame;++c){window.requestAnimationFrame=window[b[c]+"RequestAnimationFrame"];window.cancelAnimationFrame=window[b[c]+"CancelAnimationFrame"]||window[b[c]+"CancelRequestAnimationFrame"]}if(!window.requestAnimationFrame)window.requestAnimationFrame=function(b){var c=Date.now(),f=Math.max(0,16-(c-a)),g=window.setTimeout(function(){b(c+f)},f);a=c+f;return g};if(!window.cancelAnimationFrame)window.cancelAnimationFrame=
function(a){clearTimeout(a)}})();THREE.Color=function(a){a!==void 0&&this.setHex(a);return this};
THREE.Color.prototype={constructor:THREE.Color,r:1,g:1,b:1,copy:function(a){this.r=a.r;this.g=a.g;this.b=a.b;return this},copyGammaToLinear:function(a){this.r=a.r*a.r;this.g=a.g*a.g;this.b=a.b*a.b;return this},copyLinearToGamma:function(a){this.r=Math.sqrt(a.r);this.g=Math.sqrt(a.g);this.b=Math.sqrt(a.b);return this},convertGammaToLinear:function(){var a=this.r,b=this.g,c=this.b;this.r=a*a;this.g=b*b;this.b=c*c;return this},convertLinearToGamma:function(){this.r=Math.sqrt(this.r);this.g=Math.sqrt(this.g);
this.b=Math.sqrt(this.b);return this},setRGB:function(a,b,c){this.r=a;this.g=b;this.b=c;return this},setHSV:function(a,b,c){var d,e,f;if(c===0)this.r=this.g=this.b=0;else{d=Math.floor(a*6);e=a*6-d;a=c*(1-b);f=c*(1-b*e);b=c*(1-b*(1-e));switch(d){case 1:this.r=f;this.g=c;this.b=a;break;case 2:this.r=a;this.g=c;this.b=b;break;case 3:this.r=a;this.g=f;this.b=c;break;case 4:this.r=b;this.g=a;this.b=c;break;case 5:this.r=c;this.g=a;this.b=f;break;case 6:case 0:this.r=c;this.g=b;this.b=a}}return this},setHex:function(a){a=
Math.floor(a);this.r=(a>>16&255)/255;this.g=(a>>8&255)/255;this.b=(a&255)/255;return this},lerpSelf:function(a,b){this.r=this.r+(a.r-this.r)*b;this.g=this.g+(a.g-this.g)*b;this.b=this.b+(a.b-this.b)*b;return this},getHex:function(){return Math.floor(this.r*255)<<16^Math.floor(this.g*255)<<8^Math.floor(this.b*255)},getContextStyle:function(){return"rgb("+Math.floor(this.r*255)+","+Math.floor(this.g*255)+","+Math.floor(this.b*255)+")"},clone:function(){return(new THREE.Color).setRGB(this.r,this.g,this.b)}};
THREE.Vector2=function(a,b){this.x=a||0;this.y=b||0};
THREE.Vector2.prototype={constructor:THREE.Vector2,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},add:function(a,b){this.x=a.x+b.x;this.y=a.y+b.y;return this},addSelf:function(a){this.x=this.x+a.x;this.y=this.y+a.y;return this},sub:function(a,b){this.x=a.x-b.x;this.y=a.y-b.y;return this},subSelf:function(a){this.x=this.x-a.x;this.y=this.y-a.y;return this},multiplyScalar:function(a){this.x=this.x*a;this.y=this.y*a;return this},divideScalar:function(a){if(a){this.x=
this.x/a;this.y=this.y/a}else this.set(0,0);return this},negate:function(){return this.multiplyScalar(-1)},dot:function(a){return this.x*a.x+this.y*a.y},lengthSq:function(){return this.x*this.x+this.y*this.y},length:function(){return Math.sqrt(this.lengthSq())},normalize:function(){return this.divideScalar(this.length())},distanceTo:function(a){return Math.sqrt(this.distanceToSquared(a))},distanceToSquared:function(a){var b=this.x-a.x,a=this.y-a.y;return b*b+a*a},setLength:function(a){return this.normalize().multiplyScalar(a)},
lerpSelf:function(a,b){this.x=this.x+(a.x-this.x)*b;this.y=this.y+(a.y-this.y)*b;return this},equals:function(a){return a.x===this.x&&a.y===this.y},isZero:function(){return this.lengthSq()<1.0E-4},clone:function(){return new THREE.Vector2(this.x,this.y)}};THREE.Vector3=function(a,b,c){this.x=a||0;this.y=b||0;this.z=c||0};
THREE.Vector3.prototype={constructor:THREE.Vector3,set:function(a,b,c){this.x=a;this.y=b;this.z=c;return this},setX:function(a){this.x=a;return this},setY:function(a){this.y=a;return this},setZ:function(a){this.z=a;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=this.x+a.x;this.y=this.y+a.y;this.z=this.z+a.z;return this},addScalar:function(a){this.x=this.x+a;this.y=this.y+
a;this.z=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=this.x-a.x;this.y=this.y-a.y;this.z=this.z-a.z;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=this.x*a.x;this.y=this.y*a.y;this.z=this.z*a.z;return this},multiplyScalar:function(a){this.x=this.x*a;this.y=this.y*a;this.z=this.z*a;return this},divideSelf:function(a){this.x=this.x/a.x;this.y=
this.y/a.y;this.z=this.z/a.z;return this},divideScalar:function(a){if(a){this.x=this.x/a;this.y=this.y/a;this.z=this.z/a}else this.z=this.y=this.x=0;return this},negate:function(){return this.multiplyScalar(-1)},dot:function(a){return this.x*a.x+this.y*a.y+this.z*a.z},lengthSq:function(){return this.x*this.x+this.y*this.y+this.z*this.z},length:function(){return Math.sqrt(this.lengthSq())},lengthManhattan:function(){return Math.abs(this.x)+Math.abs(this.y)+Math.abs(this.z)},normalize:function(){return this.divideScalar(this.length())},
setLength:function(a){return this.normalize().multiplyScalar(a)},lerpSelf:function(a,b){this.x=this.x+(a.x-this.x)*b;this.y=this.y+(a.y-this.y)*b;this.z=this.z+(a.z-this.z)*b;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,c=this.y,d=this.z;this.x=c*a.z-d*a.y;this.y=d*a.x-b*a.z;this.z=b*a.y-c*a.x;return this},distanceTo:function(a){return Math.sqrt(this.distanceToSquared(a))},distanceToSquared:function(a){return(new THREE.Vector3).sub(this,
a).lengthSq()},getPositionFromMatrix:function(a){this.x=a.elements[12];this.y=a.elements[13];this.z=a.elements[14];return this},setEulerFromRotationMatrix:function(a,b){function c(a){return Math.min(Math.max(a,-1),1)}var d=a.elements,e=d[0],f=d[4],g=d[8],i=d[1],j=d[5],l=d[9],h=d[2],k=d[6],d=d[10];switch(b||"XYZ"){case "YXZ":this.x=Math.asin(-c(l));if(Math.abs(l)<0.99999){this.y=Math.atan2(g,d);this.z=Math.atan2(i,j)}else{this.y=Math.atan2(-h,e);this.z=0}break;case "ZXY":this.x=Math.asin(c(k));if(Math.abs(k)<
0.99999){this.y=Math.atan2(-h,d);this.z=Math.atan2(-f,j)}else{this.y=0;this.z=Math.atan2(g,e)}break;case "ZYX":this.y=Math.asin(-c(h));if(Math.abs(h)<0.99999){this.x=Math.atan2(k,d);this.z=Math.atan2(i,e)}else{this.x=0;this.z=Math.atan2(-f,j)}break;case "YZX":this.z=Math.asin(c(i));if(Math.abs(i)<0.99999){this.x=Math.atan2(-l,j);this.y=Math.atan2(-h,e)}else{this.x=0;this.y=Math.atan2(h,d)}break;case "XZY":this.z=Math.asin(-c(f));if(Math.abs(f)<0.99999){this.x=Math.atan2(k,j);this.y=Math.atan2(g,e)}else{this.x=
Math.atan2(-g,d);this.y=0}break;default:this.y=Math.asin(c(g));if(Math.abs(g)<0.99999){this.x=Math.atan2(-l,d);this.z=Math.atan2(-f,e)}else{this.x=Math.atan2(i,j);this.z=0}}return this},setEulerFromQuaternion:function(a,b){function c(a){return Math.min(Math.max(a,-1),1)}var d=a.x*a.x,e=a.y*a.y,f=a.z*a.z,g=a.w*a.w;switch(b){case "YXZ":this.x=Math.asin(c(2*(a.x*a.w-a.y*a.z)));this.y=Math.atan2(2*(a.x*a.z+a.y*a.w),g-d-e+f);this.z=Math.atan2(2*(a.x*a.y+a.z*a.w),g-d+e-f);break;case "ZXY":this.x=Math.asin(c(2*
(a.x*a.w+a.y*a.z)));this.y=Math.atan2(2*(a.y*a.w-a.z*a.x),g-d-e+f);this.z=Math.atan2(2*(a.z*a.w-a.x*a.y),g-d+e-f);break;case "ZYX":this.x=Math.atan2(2*(a.x*a.w+a.z*a.y),g-d-e+f);this.y=Math.asin(c(2*(a.y*a.w-a.x*a.z)));this.z=Math.atan2(2*(a.x*a.y+a.z*a.w),g+d-e-f);break;case "YZX":this.x=Math.atan2(2*(a.x*a.w-a.z*a.y),g-d+e-f);this.y=Math.atan2(2*(a.y*a.w-a.x*a.z),g+d-e-f);this.z=Math.asin(c(2*(a.x*a.y+a.z*a.w)));break;case "XZY":this.x=Math.atan2(2*(a.x*a.w+a.y*a.z),g-d+e-f);this.y=Math.atan2(2*
(a.x*a.z+a.y*a.w),g+d-e-f);this.z=Math.asin(c(2*(a.z*a.w-a.x*a.y)));break;default:this.x=Math.atan2(2*(a.x*a.w-a.y*a.z),g-d-e+f);this.y=Math.asin(c(2*(a.x*a.z+a.y*a.w)));this.z=Math.atan2(2*(a.z*a.w-a.x*a.y),g+d-e-f)}return this},getScaleFromMatrix:function(a){var b=this.set(a.elements[0],a.elements[1],a.elements[2]).length(),c=this.set(a.elements[4],a.elements[5],a.elements[6]).length(),a=this.set(a.elements[8],a.elements[9],a.elements[10]).length();this.x=b;this.y=c;this.z=a},equals:function(a){return a.x===
this.x&&a.y===this.y&&a.z===this.z},isZero:function(){return this.lengthSq()<1.0E-4},clone:function(){return new THREE.Vector3(this.x,this.y,this.z)}};THREE.Vector4=function(a,b,c,d){this.x=a||0;this.y=b||0;this.z=c||0;this.w=d!==void 0?d:1};
THREE.Vector4.prototype={constructor:THREE.Vector4,set:function(a,b,c,d){this.x=a;this.y=b;this.z=c;this.w=d;return this},copy:function(a){this.x=a.x;this.y=a.y;this.z=a.z;this.w=a.w!==void 0?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=this.x+a.x;this.y=this.y+a.y;this.z=this.z+a.z;this.w=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=
this.x-a.x;this.y=this.y-a.y;this.z=this.z-a.z;this.w=this.w-a.w;return this},multiplyScalar:function(a){this.x=this.x*a;this.y=this.y*a;this.z=this.z*a;this.w=this.w*a;return this},divideScalar:function(a){if(a){this.x=this.x/a;this.y=this.y/a;this.z=this.z/a;this.w=this.w/a}else{this.z=this.y=this.x=0;this.w=1}return this},negate:function(){return this.multiplyScalar(-1)},dot:function(a){return this.x*a.x+this.y*a.y+this.z*a.z+this.w*a.w},lengthSq:function(){return this.dot(this)},length:function(){return Math.sqrt(this.lengthSq())},
normalize:function(){return this.divideScalar(this.length())},setLength:function(a){return this.normalize().multiplyScalar(a)},lerpSelf:function(a,b){this.x=this.x+(a.x-this.x)*b;this.y=this.y+(a.y-this.y)*b;this.z=this.z+(a.z-this.z)*b;this.w=this.w+(a.w-this.w)*b;return this},clone:function(){return new THREE.Vector4(this.x,this.y,this.z,this.w)},setAxisAngleFromQuaternion:function(a){this.w=2*Math.acos(a.w);var b=Math.sqrt(1-a.w*a.w);if(b<1.0E-4){this.x=1;this.z=this.y=0}else{this.x=a.x/b;this.y=
a.y/b;this.z=a.z/b}return this},setAxisAngleFromRotationMatrix:function(a){var b,c,d,a=a.elements,e=a[0];d=a[4];var f=a[8],g=a[1],i=a[5],j=a[9];c=a[2];b=a[6];var l=a[10];if(Math.abs(d-g)<0.01&&Math.abs(f-c)<0.01&&Math.abs(j-b)<0.01){if(Math.abs(d+g)<0.1&&Math.abs(f+c)<0.1&&Math.abs(j+b)<0.1&&Math.abs(e+i+l-3)<0.1){this.set(1,0,0,0);return this}a=Math.PI;e=(e+1)/2;i=(i+1)/2;l=(l+1)/2;d=(d+g)/4;f=(f+c)/4;j=(j+b)/4;if(e>i&&e>l)if(e<0.01){b=0;d=c=0.707106781}else{b=Math.sqrt(e);c=d/b;d=f/b}else if(i>
l)if(i<0.01){b=0.707106781;c=0;d=0.707106781}else{c=Math.sqrt(i);b=d/c;d=j/c}else if(l<0.01){c=b=0.707106781;d=0}else{d=Math.sqrt(l);b=f/d;c=j/d}this.set(b,c,d,a);return this}a=Math.sqrt((b-j)*(b-j)+(f-c)*(f-c)+(g-d)*(g-d));Math.abs(a)<0.0010&&(a=1);this.x=(b-j)/a;this.y=(f-c)/a;this.z=(g-d)/a;this.w=Math.acos((e+i+l-1)/2);return this}};
THREE.EventTarget=function(){var a={};this.addEventListener=function(b,c){a[b]===void 0&&(a[b]=[]);a[b].indexOf(c)===-1&&a[b].push(c)};this.dispatchEvent=function(b){for(var c in a[b.type])a[b.type][c](b)};this.removeEventListener=function(b,c){var d=a[b].indexOf(c);d!==-1&&a[b].splice(d,1)}};THREE.Frustum=function(){this.planes=[new THREE.Vector4,new THREE.Vector4,new THREE.Vector4,new THREE.Vector4,new THREE.Vector4,new THREE.Vector4]};
THREE.Frustum.prototype.setFromMatrix=function(a){var b,c=this.planes,d=a.elements,a=d[0];b=d[1];var e=d[2],f=d[3],g=d[4],i=d[5],j=d[6],l=d[7],h=d[8],k=d[9],n=d[10],o=d[11],p=d[12],m=d[13],q=d[14],d=d[15];c[0].set(f-a,l-g,o-h,d-p);c[1].set(f+a,l+g,o+h,d+p);c[2].set(f+b,l+i,o+k,d+m);c[3].set(f-b,l-i,o-k,d-m);c[4].set(f-e,l-j,o-n,d-q);c[5].set(f+e,l+j,o+n,d+q);for(a=0;a<6;a++){b=c[a];b.divideScalar(Math.sqrt(b.x*b.x+b.y*b.y+b.z*b.z))}};
THREE.Frustum.prototype.contains=function(a){for(var b=this.planes,c=a.matrixWorld,d=c.elements,c=-a.geometry.boundingSphere.radius*c.getMaxScaleOnAxis(),e=0;e<6;e++){a=b[e].x*d[12]+b[e].y*d[13]+b[e].z*d[14]+b[e].w;if(a<=c)return false}return true};THREE.Frustum.__v1=new THREE.Vector3;
THREE.Ray=function(a,b,c,d){this.origin=a||new THREE.Vector3;this.direction=b||new THREE.Vector3;this.near=c||0;this.far=d||Infinity;var e=new THREE.Vector3,f=new THREE.Vector3,g=new THREE.Vector3,i=new THREE.Vector3,j=new THREE.Vector3,l=new THREE.Vector3,h=new THREE.Vector3,k=new THREE.Vector3,n=new THREE.Vector3,o=function(a,b){return a.distance-b.distance},p=new THREE.Vector3,m=new THREE.Vector3,q=new THREE.Vector3,u,r,w,A=function(a,b,c){p.sub(c,a);u=p.dot(b);r=m.add(a,q.copy(b).multiplyScalar(u));
return w=c.distanceTo(r)},v,D,y,H,t,z,C,I,P=function(a,b,c,d){p.sub(d,b);m.sub(c,b);q.sub(a,b);v=p.dot(p);D=p.dot(m);y=p.dot(q);H=m.dot(m);t=m.dot(q);z=1/(v*H-D*D);C=(H*y-D*t)*z;I=(v*t-D*y)*z;return C>=0&&I>=0&&C+I<1},N=1.0E-4;this.setPrecision=function(a){N=a};this.intersectObject=function(a){var b,c=[];if(a instanceof THREE.Particle){w=A(this.origin,this.direction,a.matrixWorld.getPosition());if(w>a.scale.x)return[];b={distance:w,point:a.position,face:null,object:a};c.push(b)}else if(a instanceof
THREE.Mesh){var d=THREE.Frustum.__v1.set(a.matrixWorld.getColumnX().length(),a.matrixWorld.getColumnY().length(),a.matrixWorld.getColumnZ().length()),d=a.geometry.boundingSphere.radius*Math.max(d.x,Math.max(d.y,d.z));w=A(this.origin,this.direction,a.matrixWorld.getPosition());if(w>d)return c;var m,p,x,S=a.geometry,F=S.vertices,q;a.matrixRotationWorld.extractRotation(a.matrixWorld);d=0;for(m=S.faces.length;d<m;d++){b=S.faces[d];j.copy(this.origin);l.copy(this.direction);q=a.matrixWorld;h=q.multiplyVector3(h.copy(b.centroid)).subSelf(j);
k=a.matrixRotationWorld.multiplyVector3(k.copy(b.normal));p=l.dot(k);if(!(Math.abs(p)<N)){x=k.dot(h)/p;if(!(x<0)&&(a.doubleSided||(a.flipSided?p>0:p<0))){n.add(j,l.multiplyScalar(x));w=j.distanceTo(n);if(!(w<this.near)&&!(w>this.far))if(b instanceof THREE.Face3){e=q.multiplyVector3(e.copy(F[b.a]));f=q.multiplyVector3(f.copy(F[b.b]));g=q.multiplyVector3(g.copy(F[b.c]));if(P(n,e,f,g)){b={distance:w,point:n.clone(),face:b,object:a};c.push(b)}}else if(b instanceof THREE.Face4){e=q.multiplyVector3(e.copy(F[b.a]));
f=q.multiplyVector3(f.copy(F[b.b]));g=q.multiplyVector3(g.copy(F[b.c]));i=q.multiplyVector3(i.copy(F[b.d]));if(P(n,e,f,i)||P(n,f,g,i)){b={distance:w,point:n.clone(),face:b,object:a};c.push(b)}}}}}}c.sort(o);return c};this.intersectObjects=function(a){for(var b=[],c=0,d=a.length;c<d;c++)Array.prototype.push.apply(b,this.intersectObject(a[c]));b.sort(o);return b}};
THREE.Rectangle=function(){function a(){f=d-b;g=e-c}var b,c,d,e,f,g,i=true;this.getX=function(){return b};this.getY=function(){return c};this.getWidth=function(){return f};this.getHeight=function(){return g};this.getLeft=function(){return b};this.getTop=function(){return c};this.getRight=function(){return d};this.getBottom=function(){return e};this.set=function(f,g,h,k){i=false;b=f;c=g;d=h;e=k;a()};this.addPoint=function(f,g){if(i){i=false;b=f;c=g;d=f;e=g}else{b=b<f?b:f;c=c<g?c:g;d=d>f?d:f;e=e>g?
e:g}a()};this.add3Points=function(f,g,h,k,n,o){if(i){i=false;b=f<h?f<n?f:n:h<n?h:n;c=g<k?g<o?g:o:k<o?k:o;d=f>h?f>n?f:n:h>n?h:n;e=g>k?g>o?g:o:k>o?k:o}else{b=f<h?f<n?f<b?f:b:n<b?n:b:h<n?h<b?h:b:n<b?n:b;c=g<k?g<o?g<c?g:c:o<c?o:c:k<o?k<c?k:c:o<c?o:c;d=f>h?f>n?f>d?f:d:n>d?n:d:h>n?h>d?h:d:n>d?n:d;e=g>k?g>o?g>e?g:e:o>e?o:e:k>o?k>e?k:e:o>e?o:e}a()};this.addRectangle=function(f){if(i){i=false;b=f.getLeft();c=f.getTop();d=f.getRight();e=f.getBottom()}else{b=b<f.getLeft()?b:f.getLeft();c=c<f.getTop()?c:f.getTop();
d=d>f.getRight()?d:f.getRight();e=e>f.getBottom()?e:f.getBottom()}a()};this.inflate=function(f){b=b-f;c=c-f;d=d+f;e=e+f;a()};this.minSelf=function(f){b=b>f.getLeft()?b:f.getLeft();c=c>f.getTop()?c:f.getTop();d=d<f.getRight()?d:f.getRight();e=e<f.getBottom()?e:f.getBottom();a()};this.intersects=function(a){return d<a.getLeft()||b>a.getRight()||e<a.getTop()||c>a.getBottom()?false:true};this.empty=function(){i=true;e=d=c=b=0;a()};this.isEmpty=function(){return i}};
THREE.Math={clamp:function(a,b,c){return a<b?b:a>c?c:a},clampBottom:function(a,b){return a<b?b:a},mapLinear:function(a,b,c,d,e){return d+(a-b)*(e-d)/(c-b)},random16:function(){return(65280*Math.random()+255*Math.random())/65535},randInt:function(a,b){return a+Math.floor(Math.random()*(b-a+1))},randFloat:function(a,b){return a+Math.random()*(b-a)},randFloatSpread:function(a){return a*(0.5-Math.random())},sign:function(a){return a<0?-1:a>0?1:0}};THREE.Matrix3=function(){this.elements=new Float32Array(9)};
THREE.Matrix3.prototype={constructor:THREE.Matrix3,getInverse:function(a){var b=a.elements,a=b[10]*b[5]-b[6]*b[9],c=-b[10]*b[1]+b[2]*b[9],d=b[6]*b[1]-b[2]*b[5],e=-b[10]*b[4]+b[6]*b[8],f=b[10]*b[0]-b[2]*b[8],g=-b[6]*b[0]+b[2]*b[4],i=b[9]*b[4]-b[5]*b[8],j=-b[9]*b[0]+b[1]*b[8],l=b[5]*b[0]-b[1]*b[4],b=b[0]*a+b[1]*e+b[2]*i;b===0&&console.warn("Matrix3.getInverse(): determinant == 0");var b=1/b,h=this.elements;h[0]=b*a;h[1]=b*c;h[2]=b*d;h[3]=b*e;h[4]=b*f;h[5]=b*g;h[6]=b*i;h[7]=b*j;h[8]=b*l;return this},
transpose:function(){var a,b=this.elements;a=b[1];b[1]=b[3];b[3]=a;a=b[2];b[2]=b[6];b[6]=a;a=b[5];b[5]=b[7];b[7]=a;return this},transposeIntoArray:function(a){var b=this.m;a[0]=b[0];a[1]=b[3];a[2]=b[6];a[3]=b[1];a[4]=b[4];a[5]=b[7];a[6]=b[2];a[7]=b[5];a[8]=b[8];return this}};THREE.Matrix4=function(a,b,c,d,e,f,g,i,j,l,h,k,n,o,p,m){this.elements=new Float32Array(16);this.set(a!==void 0?a:1,b||0,c||0,d||0,e||0,f!==void 0?f:1,g||0,i||0,j||0,l||0,h!==void 0?h:1,k||0,n||0,o||0,p||0,m!==void 0?m:1)};
THREE.Matrix4.prototype={constructor:THREE.Matrix4,set:function(a,b,c,d,e,f,g,i,j,l,h,k,n,o,p,m){var q=this.elements;q[0]=a;q[4]=b;q[8]=c;q[12]=d;q[1]=e;q[5]=f;q[9]=g;q[13]=i;q[2]=j;q[6]=l;q[10]=h;q[14]=k;q[3]=n;q[7]=o;q[11]=p;q[15]=m;return this},identity:function(){this.set(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1);return this},copy:function(a){a=a.elements;this.set(a[0],a[4],a[8],a[12],a[1],a[5],a[9],a[13],a[2],a[6],a[10],a[14],a[3],a[7],a[11],a[15]);return this},lookAt:function(a,b,c){var d=this.elements,
e=THREE.Matrix4.__v1,f=THREE.Matrix4.__v2,g=THREE.Matrix4.__v3;g.sub(a,b).normalize();if(g.length()===0)g.z=1;e.cross(c,g).normalize();if(e.length()===0){g.x=g.x+1.0E-4;e.cross(c,g).normalize()}f.cross(g,e);d[0]=e.x;d[4]=f.x;d[8]=g.x;d[1]=e.y;d[5]=f.y;d[9]=g.y;d[2]=e.z;d[6]=f.z;d[10]=g.z;return this},multiply:function(a,b){var c=a.elements,d=b.elements,e=this.elements,f=c[0],g=c[4],i=c[8],j=c[12],l=c[1],h=c[5],k=c[9],n=c[13],o=c[2],p=c[6],m=c[10],q=c[14],u=c[3],r=c[7],w=c[11],c=c[15],A=d[0],v=d[4],
D=d[8],y=d[12],H=d[1],t=d[5],z=d[9],C=d[13],I=d[2],P=d[6],N=d[10],s=d[14],E=d[3],G=d[7],J=d[11],d=d[15];e[0]=f*A+g*H+i*I+j*E;e[4]=f*v+g*t+i*P+j*G;e[8]=f*D+g*z+i*N+j*J;e[12]=f*y+g*C+i*s+j*d;e[1]=l*A+h*H+k*I+n*E;e[5]=l*v+h*t+k*P+n*G;e[9]=l*D+h*z+k*N+n*J;e[13]=l*y+h*C+k*s+n*d;e[2]=o*A+p*H+m*I+q*E;e[6]=o*v+p*t+m*P+q*G;e[10]=o*D+p*z+m*N+q*J;e[14]=o*y+p*C+m*s+q*d;e[3]=u*A+r*H+w*I+c*E;e[7]=u*v+r*t+w*P+c*G;e[11]=u*D+r*z+w*N+c*J;e[15]=u*y+r*C+w*s+c*d;return this},multiplySelf:function(a){return this.multiply(this,
a)},multiplyToArray:function(a,b,c){var d=this.elements;this.multiply(a,b);c[0]=d[0];c[1]=d[1];c[2]=d[2];c[3]=d[3];c[4]=d[4];c[5]=d[5];c[6]=d[6];c[7]=d[7];c[8]=d[8];c[9]=d[9];c[10]=d[10];c[11]=d[11];c[12]=d[12];c[13]=d[13];c[14]=d[14];c[15]=d[15];return this},multiplyScalar:function(a){var b=this.elements;b[0]=b[0]*a;b[4]=b[4]*a;b[8]=b[8]*a;b[12]=b[12]*a;b[1]=b[1]*a;b[5]=b[5]*a;b[9]=b[9]*a;b[13]=b[13]*a;b[2]=b[2]*a;b[6]=b[6]*a;b[10]=b[10]*a;b[14]=b[14]*a;b[3]=b[3]*a;b[7]=b[7]*a;b[11]=b[11]*a;b[15]=
b[15]*a;return this},multiplyVector3:function(a){var b=this.elements,c=a.x,d=a.y,e=a.z,f=1/(b[3]*c+b[7]*d+b[11]*e+b[15]);a.x=(b[0]*c+b[4]*d+b[8]*e+b[12])*f;a.y=(b[1]*c+b[5]*d+b[9]*e+b[13])*f;a.z=(b[2]*c+b[6]*d+b[10]*e+b[14])*f;return a},multiplyVector4:function(a){var b=this.elements,c=a.x,d=a.y,e=a.z,f=a.w;a.x=b[0]*c+b[4]*d+b[8]*e+b[12]*f;a.y=b[1]*c+b[5]*d+b[9]*e+b[13]*f;a.z=b[2]*c+b[6]*d+b[10]*e+b[14]*f;a.w=b[3]*c+b[7]*d+b[11]*e+b[15]*f;return a},rotateAxis:function(a){var b=this.elements,c=a.x,
d=a.y,e=a.z;a.x=c*b[0]+d*b[4]+e*b[8];a.y=c*b[1]+d*b[5]+e*b[9];a.z=c*b[2]+d*b[6]+e*b[10];a.normalize();return a},crossVector:function(a){var b=this.elements,c=new THREE.Vector4;c.x=b[0]*a.x+b[4]*a.y+b[8]*a.z+b[12]*a.w;c.y=b[1]*a.x+b[5]*a.y+b[9]*a.z+b[13]*a.w;c.z=b[2]*a.x+b[6]*a.y+b[10]*a.z+b[14]*a.w;c.w=a.w?b[3]*a.x+b[7]*a.y+b[11]*a.z+b[15]*a.w:1;return c},determinant:function(){var a=this.elements,b=a[0],c=a[4],d=a[8],e=a[12],f=a[1],g=a[5],i=a[9],j=a[13],l=a[2],h=a[6],k=a[10],n=a[14],o=a[3],p=a[7],
m=a[11],a=a[15];return e*i*h*o-d*j*h*o-e*g*k*o+c*j*k*o+d*g*n*o-c*i*n*o-e*i*l*p+d*j*l*p+e*f*k*p-b*j*k*p-d*f*n*p+b*i*n*p+e*g*l*m-c*j*l*m-e*f*h*m+b*j*h*m+c*f*n*m-b*g*n*m-d*g*l*a+c*i*l*a+d*f*h*a-b*i*h*a-c*f*k*a+b*g*k*a},transpose:function(){var a=this.elements,b;b=a[1];a[1]=a[4];a[4]=b;b=a[2];a[2]=a[8];a[8]=b;b=a[6];a[6]=a[9];a[9]=b;b=a[3];a[3]=a[12];a[12]=b;b=a[7];a[7]=a[13];a[13]=b;b=a[11];a[11]=a[14];a[14]=b;return this},flattenToArray:function(a){var b=this.elements;a[0]=b[0];a[1]=b[1];a[2]=b[2];
a[3]=b[3];a[4]=b[4];a[5]=b[5];a[6]=b[6];a[7]=b[7];a[8]=b[8];a[9]=b[9];a[10]=b[10];a[11]=b[11];a[12]=b[12];a[13]=b[13];a[14]=b[14];a[15]=b[15];return a},flattenToArrayOffset:function(a,b){var c=this.elements;a[b]=c[0];a[b+1]=c[1];a[b+2]=c[2];a[b+3]=c[3];a[b+4]=c[4];a[b+5]=c[5];a[b+6]=c[6];a[b+7]=c[7];a[b+8]=c[8];a[b+9]=c[9];a[b+10]=c[10];a[b+11]=c[11];a[b+12]=c[12];a[b+13]=c[13];a[b+14]=c[14];a[b+15]=c[15];return a},getPosition:function(){var a=this.elements;return THREE.Matrix4.__v1.set(a[12],a[13],
a[14])},setPosition:function(a){var b=this.elements;b[12]=a.x;b[13]=a.y;b[14]=a.z;return this},getColumnX:function(){var a=this.elements;return THREE.Matrix4.__v1.set(a[0],a[1],a[2])},getColumnY:function(){var a=this.elements;return THREE.Matrix4.__v1.set(a[4],a[5],a[6])},getColumnZ:function(){var a=this.elements;return THREE.Matrix4.__v1.set(a[8],a[9],a[10])},getInverse:function(a){var b=this.elements,c=a.elements,d=c[0],e=c[4],f=c[8],g=c[12],i=c[1],j=c[5],l=c[9],h=c[13],k=c[2],n=c[6],o=c[10],p=
c[14],m=c[3],q=c[7],u=c[11],c=c[15];b[0]=l*p*q-h*o*q+h*n*u-j*p*u-l*n*c+j*o*c;b[4]=g*o*q-f*p*q-g*n*u+e*p*u+f*n*c-e*o*c;b[8]=f*h*q-g*l*q+g*j*u-e*h*u-f*j*c+e*l*c;b[12]=g*l*n-f*h*n-g*j*o+e*h*o+f*j*p-e*l*p;b[1]=h*o*m-l*p*m-h*k*u+i*p*u+l*k*c-i*o*c;b[5]=f*p*m-g*o*m+g*k*u-d*p*u-f*k*c+d*o*c;b[9]=g*l*m-f*h*m-g*i*u+d*h*u+f*i*c-d*l*c;b[13]=f*h*k-g*l*k+g*i*o-d*h*o-f*i*p+d*l*p;b[2]=j*p*m-h*n*m+h*k*q-i*p*q-j*k*c+i*n*c;b[6]=g*n*m-e*p*m-g*k*q+d*p*q+e*k*c-d*n*c;b[10]=e*h*m-g*j*m+g*i*q-d*h*q-e*i*c+d*j*c;b[14]=g*j*k-
e*h*k-g*i*n+d*h*n+e*i*p-d*j*p;b[3]=l*n*m-j*o*m-l*k*q+i*o*q+j*k*u-i*n*u;b[7]=e*o*m-f*n*m+f*k*q-d*o*q-e*k*u+d*n*u;b[11]=f*j*m-e*l*m-f*i*q+d*l*q+e*i*u-d*j*u;b[15]=e*l*k-f*j*k+f*i*n-d*l*n-e*i*o+d*j*o;this.multiplyScalar(1/a.determinant());return this},setRotationFromEuler:function(a,b){var c=this.elements,d=a.x,e=a.y,f=a.z,g=Math.cos(d),d=Math.sin(d),i=Math.cos(e),e=Math.sin(e),j=Math.cos(f),f=Math.sin(f);switch(b){case "YXZ":var l=i*j,h=i*f,k=e*j,n=e*f;c[0]=l+n*d;c[4]=k*d-h;c[8]=g*e;c[1]=g*f;c[5]=g*
j;c[9]=-d;c[2]=h*d-k;c[6]=n+l*d;c[10]=g*i;break;case "ZXY":l=i*j;h=i*f;k=e*j;n=e*f;c[0]=l-n*d;c[4]=-g*f;c[8]=k+h*d;c[1]=h+k*d;c[5]=g*j;c[9]=n-l*d;c[2]=-g*e;c[6]=d;c[10]=g*i;break;case "ZYX":l=g*j;h=g*f;k=d*j;n=d*f;c[0]=i*j;c[4]=k*e-h;c[8]=l*e+n;c[1]=i*f;c[5]=n*e+l;c[9]=h*e-k;c[2]=-e;c[6]=d*i;c[10]=g*i;break;case "YZX":l=g*i;h=g*e;k=d*i;n=d*e;c[0]=i*j;c[4]=n-l*f;c[8]=k*f+h;c[1]=f;c[5]=g*j;c[9]=-d*j;c[2]=-e*j;c[6]=h*f+k;c[10]=l-n*f;break;case "XZY":l=g*i;h=g*e;k=d*i;n=d*e;c[0]=i*j;c[4]=-f;c[8]=e*j;
c[1]=l*f+n;c[5]=g*j;c[9]=h*f-k;c[2]=k*f-h;c[6]=d*j;c[10]=n*f+l;break;default:l=g*j;h=g*f;k=d*j;n=d*f;c[0]=i*j;c[4]=-i*f;c[8]=e;c[1]=h+k*e;c[5]=l-n*e;c[9]=-d*i;c[2]=n-l*e;c[6]=k+h*e;c[10]=g*i}return this},setRotationFromQuaternion:function(a){var b=this.elements,c=a.x,d=a.y,e=a.z,f=a.w,g=c+c,i=d+d,j=e+e,a=c*g,l=c*i,c=c*j,h=d*i,d=d*j,e=e*j,g=f*g,i=f*i,f=f*j;b[0]=1-(h+e);b[4]=l-f;b[8]=c+i;b[1]=l+f;b[5]=1-(a+e);b[9]=d-g;b[2]=c-i;b[6]=d+g;b[10]=1-(a+h);return this},compose:function(a,b,c){var d=this.elements,
e=THREE.Matrix4.__m1,f=THREE.Matrix4.__m2;e.identity();e.setRotationFromQuaternion(b);f.makeScale(c.x,c.y,c.z);this.multiply(e,f);d[12]=a.x;d[13]=a.y;d[14]=a.z;return this},decompose:function(a,b,c){var d=this.elements,e=THREE.Matrix4.__v1,f=THREE.Matrix4.__v2,g=THREE.Matrix4.__v3;e.set(d[0],d[1],d[2]);f.set(d[4],d[5],d[6]);g.set(d[8],d[9],d[10]);a=a instanceof THREE.Vector3?a:new THREE.Vector3;b=b instanceof THREE.Quaternion?b:new THREE.Quaternion;c=c instanceof THREE.Vector3?c:new THREE.Vector3;
c.x=e.length();c.y=f.length();c.z=g.length();a.x=d[12];a.y=d[13];a.z=d[14];d=THREE.Matrix4.__m1;d.copy(this);d.elements[0]=d.elements[0]/c.x;d.elements[1]=d.elements[1]/c.x;d.elements[2]=d.elements[2]/c.x;d.elements[4]=d.elements[4]/c.y;d.elements[5]=d.elements[5]/c.y;d.elements[6]=d.elements[6]/c.y;d.elements[8]=d.elements[8]/c.z;d.elements[9]=d.elements[9]/c.z;d.elements[10]=d.elements[10]/c.z;b.setFromRotationMatrix(d);return[a,b,c]},extractPosition:function(a){var b=this.elements,a=a.elements;
b[12]=a[12];b[13]=a[13];b[14]=a[14];return this},extractRotation:function(a){var b=this.elements,a=a.elements,c=THREE.Matrix4.__v1,d=1/c.set(a[0],a[1],a[2]).length(),e=1/c.set(a[4],a[5],a[6]).length(),c=1/c.set(a[8],a[9],a[10]).length();b[0]=a[0]*d;b[1]=a[1]*d;b[2]=a[2]*d;b[4]=a[4]*e;b[5]=a[5]*e;b[6]=a[6]*e;b[8]=a[8]*c;b[9]=a[9]*c;b[10]=a[10]*c;return this},translate:function(a){var b=this.elements,c=a.x,d=a.y,a=a.z;b[12]=b[0]*c+b[4]*d+b[8]*a+b[12];b[13]=b[1]*c+b[5]*d+b[9]*a+b[13];b[14]=b[2]*c+b[6]*
d+b[10]*a+b[14];b[15]=b[3]*c+b[7]*d+b[11]*a+b[15];return this},rotateX:function(a){var b=this.elements,c=b[4],d=b[5],e=b[6],f=b[7],g=b[8],i=b[9],j=b[10],l=b[11],h=Math.cos(a),a=Math.sin(a);b[4]=h*c+a*g;b[5]=h*d+a*i;b[6]=h*e+a*j;b[7]=h*f+a*l;b[8]=h*g-a*c;b[9]=h*i-a*d;b[10]=h*j-a*e;b[11]=h*l-a*f;return this},rotateY:function(a){var b=this.elements,c=b[0],d=b[1],e=b[2],f=b[3],g=b[8],i=b[9],j=b[10],l=b[11],h=Math.cos(a),a=Math.sin(a);b[0]=h*c-a*g;b[1]=h*d-a*i;b[2]=h*e-a*j;b[3]=h*f-a*l;b[8]=h*g+a*c;b[9]=
h*i+a*d;b[10]=h*j+a*e;b[11]=h*l+a*f;return this},rotateZ:function(a){var b=this.elements,c=b[0],d=b[1],e=b[2],f=b[3],g=b[4],i=b[5],j=b[6],l=b[7],h=Math.cos(a),a=Math.sin(a);b[0]=h*c+a*g;b[1]=h*d+a*i;b[2]=h*e+a*j;b[3]=h*f+a*l;b[4]=h*g-a*c;b[5]=h*i-a*d;b[6]=h*j-a*e;b[7]=h*l-a*f;return this},rotateByAxis:function(a,b){var c=this.elements;if(a.x===1&&a.y===0&&a.z===0)return this.rotateX(b);if(a.x===0&&a.y===1&&a.z===0)return this.rotateY(b);if(a.x===0&&a.y===0&&a.z===1)return this.rotateZ(b);var d=a.x,
e=a.y,f=a.z,g=Math.sqrt(d*d+e*e+f*f),d=d/g,e=e/g,f=f/g,g=d*d,i=e*e,j=f*f,l=Math.cos(b),h=Math.sin(b),k=1-l,n=d*e*k,o=d*f*k,k=e*f*k,d=d*h,p=e*h,h=f*h,f=g+(1-g)*l,g=n+h,e=o-p,n=n-h,i=i+(1-i)*l,h=k+d,o=o+p,k=k-d,j=j+(1-j)*l,l=c[0],d=c[1],p=c[2],m=c[3],q=c[4],u=c[5],r=c[6],w=c[7],A=c[8],v=c[9],D=c[10],y=c[11];c[0]=f*l+g*q+e*A;c[1]=f*d+g*u+e*v;c[2]=f*p+g*r+e*D;c[3]=f*m+g*w+e*y;c[4]=n*l+i*q+h*A;c[5]=n*d+i*u+h*v;c[6]=n*p+i*r+h*D;c[7]=n*m+i*w+h*y;c[8]=o*l+k*q+j*A;c[9]=o*d+k*u+j*v;c[10]=o*p+k*r+j*D;c[11]=
o*m+k*w+j*y;return this},scale:function(a){var b=this.elements,c=a.x,d=a.y,a=a.z;b[0]=b[0]*c;b[4]=b[4]*d;b[8]=b[8]*a;b[1]=b[1]*c;b[5]=b[5]*d;b[9]=b[9]*a;b[2]=b[2]*c;b[6]=b[6]*d;b[10]=b[10]*a;b[3]=b[3]*c;b[7]=b[7]*d;b[11]=b[11]*a;return this},getMaxScaleOnAxis:function(){var a=this.elements;return Math.sqrt(Math.max(a[0]*a[0]+a[1]*a[1]+a[2]*a[2],Math.max(a[4]*a[4]+a[5]*a[5]+a[6]*a[6],a[8]*a[8]+a[9]*a[9]+a[10]*a[10])))},makeTranslation:function(a,b,c){this.set(1,0,0,a,0,1,0,b,0,0,1,c,0,0,0,1);return this},
makeRotationX:function(a){var b=Math.cos(a),a=Math.sin(a);this.set(1,0,0,0,0,b,-a,0,0,a,b,0,0,0,0,1);return this},makeRotationY:function(a){var b=Math.cos(a),a=Math.sin(a);this.set(b,0,a,0,0,1,0,0,-a,0,b,0,0,0,0,1);return this},makeRotationZ:function(a){var b=Math.cos(a),a=Math.sin(a);this.set(b,-a,0,0,a,b,0,0,0,0,1,0,0,0,0,1);return this},makeRotationAxis:function(a,b){var c=Math.cos(b),d=Math.sin(b),e=1-c,f=a.x,g=a.y,i=a.z,j=e*f,l=e*g;this.set(j*f+c,j*g-d*i,j*i+d*g,0,j*g+d*i,l*g+c,l*i-d*f,0,j*i-
d*g,l*i+d*f,e*i*i+c,0,0,0,0,1);return this},makeScale:function(a,b,c){this.set(a,0,0,0,0,b,0,0,0,0,c,0,0,0,0,1);return this},makeFrustum:function(a,b,c,d,e,f){var g=this.elements;g[0]=2*e/(b-a);g[4]=0;g[8]=(b+a)/(b-a);g[12]=0;g[1]=0;g[5]=2*e/(d-c);g[9]=(d+c)/(d-c);g[13]=0;g[2]=0;g[6]=0;g[10]=-(f+e)/(f-e);g[14]=-2*f*e/(f-e);g[3]=0;g[7]=0;g[11]=-1;g[15]=0;return this},makePerspective:function(a,b,c,d){var a=c*Math.tan(a*Math.PI/360),e=-a;return this.makeFrustum(e*b,a*b,e,a,c,d)},makeOrthographic:function(a,
b,c,d,e,f){var g=this.elements,i=b-a,j=c-d,l=f-e;g[0]=2/i;g[4]=0;g[8]=0;g[12]=-((b+a)/i);g[1]=0;g[5]=2/j;g[9]=0;g[13]=-((c+d)/j);g[2]=0;g[6]=0;g[10]=-2/l;g[14]=-((f+e)/l);g[3]=0;g[7]=0;g[11]=0;g[15]=1;return this},clone:function(){var a=this.elements;return new THREE.Matrix4(a[0],a[4],a[8],a[12],a[1],a[5],a[9],a[13],a[2],a[6],a[10],a[14],a[3],a[7],a[11],a[15])}};THREE.Matrix4.__v1=new THREE.Vector3;THREE.Matrix4.__v2=new THREE.Vector3;THREE.Matrix4.__v3=new THREE.Vector3;THREE.Matrix4.__m1=new THREE.Matrix4;
THREE.Matrix4.__m2=new THREE.Matrix4;
THREE.Object3D=function(){this.id=THREE.Object3DCount++;this.name="";this.parent=void 0;this.children=[];this.up=new THREE.Vector3(0,1,0);this.position=new THREE.Vector3;this.rotation=new THREE.Vector3;this.eulerOrder="XYZ";this.scale=new THREE.Vector3(1,1,1);this.flipSided=this.doubleSided=false;this.renderDepth=null;this.rotationAutoUpdate=true;this.matrix=new THREE.Matrix4;this.matrixWorld=new THREE.Matrix4;this.matrixRotationWorld=new THREE.Matrix4;this.matrixWorldNeedsUpdate=this.matrixAutoUpdate=
true;this.quaternion=new THREE.Quaternion;this.useQuaternion=false;this.boundRadius=0;this.boundRadiusScale=1;this.visible=true;this.receiveShadow=this.castShadow=false;this.frustumCulled=true;this._vector=new THREE.Vector3};
THREE.Object3D.prototype={constructor:THREE.Object3D,applyMatrix:function(a){this.matrix.multiply(a,this.matrix);this.scale.getScaleFromMatrix(this.matrix);this.rotation.setEulerFromRotationMatrix((new THREE.Matrix4).extractRotation(this.matrix),this.eulerOrder);this.position.getPositionFromMatrix(this.matrix)},translate:function(a,b){this.matrix.rotateAxis(b);this.position.addSelf(b.multiplyScalar(a))},translateX:function(a){this.translate(a,this._vector.set(1,0,0))},translateY:function(a){this.translate(a,
this._vector.set(0,1,0))},translateZ:function(a){this.translate(a,this._vector.set(0,0,1))},lookAt:function(a){this.matrix.lookAt(a,this.position,this.up);this.rotationAutoUpdate&&this.rotation.setEulerFromRotationMatrix(this.matrix,this.eulerOrder)},add:function(a){if(a===this)console.warn("THREE.Object3D.add: An object can't be added as a child of itself.");else if(a instanceof THREE.Object3D){a.parent!==void 0&&a.parent.remove(a);a.parent=this;this.children.push(a);for(var b=this;b.parent!==void 0;)b=
b.parent;b!==void 0&&b instanceof THREE.Scene&&b.__addObject(a)}},remove:function(a){var b=this.children.indexOf(a);if(b!==-1){a.parent=void 0;this.children.splice(b,1);for(b=this;b.parent!==void 0;)b=b.parent;b!==void 0&&b instanceof THREE.Scene&&b.__removeObject(a)}},getChildByName:function(a,b){var c,d,e;c=0;for(d=this.children.length;c<d;c++){e=this.children[c];if(e.name===a)return e;if(b){e=e.getChildByName(a,b);if(e!==void 0)return e}}},updateMatrix:function(){this.matrix.setPosition(this.position);
this.useQuaternion?this.matrix.setRotationFromQuaternion(this.quaternion):this.matrix.setRotationFromEuler(this.rotation,this.eulerOrder);if(this.scale.x!==1||this.scale.y!==1||this.scale.z!==1){this.matrix.scale(this.scale);this.boundRadiusScale=Math.max(this.scale.x,Math.max(this.scale.y,this.scale.z))}this.matrixWorldNeedsUpdate=true},updateMatrixWorld:function(a){this.matrixAutoUpdate&&this.updateMatrix();if(this.matrixWorldNeedsUpdate||a){this.parent?this.matrixWorld.multiply(this.parent.matrixWorld,
this.matrix):this.matrixWorld.copy(this.matrix);this.matrixWorldNeedsUpdate=false;a=true}for(var b=0,c=this.children.length;b<c;b++)this.children[b].updateMatrixWorld(a)},worldToLocal:function(a){return THREE.Object3D.__m1.getInverse(this.matrixWorld).multiplyVector3(a)},localToWorld:function(a){return this.matrixWorld.multiplyVector3(a)}};THREE.Object3D.__m1=new THREE.Matrix4;THREE.Object3DCount=0;
THREE.Projector=function(){function a(){var a=g[f]=g[f]||new THREE.RenderableObject;f++;return a}function b(){var a=l[j]=l[j]||new THREE.RenderableVertex;j++;return a}function c(a,b){return b.z-a.z}function d(a,b){var c=0,d=1,f=a.z+a.w,e=b.z+b.w,g=-a.z+a.w,i=-b.z+b.w;if(f>=0&&e>=0&&g>=0&&i>=0)return true;if(f<0&&e<0||g<0&&i<0)return false;f<0?c=Math.max(c,f/(f-e)):e<0&&(d=Math.min(d,f/(f-e)));g<0?c=Math.max(c,g/(g-i)):i<0&&(d=Math.min(d,g/(g-i)));if(d<c)return false;a.lerpSelf(b,c);b.lerpSelf(a,1-
d);return true}var e,f,g=[],i,j,l=[],h,k,n=[],o,p=[],m,q,u=[],r,w,A=[],v={objects:[],sprites:[],lights:[],elements:[]},D=new THREE.Vector3,y=new THREE.Vector4,H=new THREE.Matrix4,t=new THREE.Matrix4,z=new THREE.Frustum,C=new THREE.Vector4,I=new THREE.Vector4;this.projectVector=function(a,b){b.matrixWorldInverse.getInverse(b.matrixWorld);H.multiply(b.projectionMatrix,b.matrixWorldInverse);H.multiplyVector3(a);return a};this.unprojectVector=function(a,b){b.projectionMatrixInverse.getInverse(b.projectionMatrix);
H.multiply(b.matrixWorld,b.projectionMatrixInverse);H.multiplyVector3(a);return a};this.pickingRay=function(a,b){var c;a.z=-1;c=new THREE.Vector3(a.x,a.y,1);this.unprojectVector(a,b);this.unprojectVector(c,b);c.subSelf(a).normalize();return new THREE.Ray(a,c)};this.projectGraph=function(b,d){f=0;v.objects.length=0;v.sprites.length=0;v.lights.length=0;var g=function(b){if(b.visible!==false){if((b instanceof THREE.Mesh||b instanceof THREE.Line)&&(b.frustumCulled===false||z.contains(b))){D.copy(b.matrixWorld.getPosition());
H.multiplyVector3(D);e=a();e.object=b;e.z=D.z;v.objects.push(e)}else if(b instanceof THREE.Sprite||b instanceof THREE.Particle){D.copy(b.matrixWorld.getPosition());H.multiplyVector3(D);e=a();e.object=b;e.z=D.z;v.sprites.push(e)}else b instanceof THREE.Light&&v.lights.push(b);for(var c=0,d=b.children.length;c<d;c++)g(b.children[c])}};g(b);d&&v.objects.sort(c);return v};this.projectScene=function(a,f,e){var g=f.near,D=f.far,J=false,Q,O,x,S,F,U,T,W,B,L,K,M,R,ja,da;w=q=o=k=0;v.elements.length=0;if(f.parent===
void 0){console.warn("DEPRECATED: Camera hasn't been added to a Scene. Adding it...");a.add(f)}a.updateMatrixWorld();f.matrixWorldInverse.getInverse(f.matrixWorld);H.multiply(f.projectionMatrix,f.matrixWorldInverse);z.setFromMatrix(H);v=this.projectGraph(a,false);a=0;for(Q=v.objects.length;a<Q;a++){B=v.objects[a].object;L=B.matrixWorld;j=0;if(B instanceof THREE.Mesh){K=B.geometry;M=B.geometry.materials;S=K.vertices;R=K.faces;ja=K.faceVertexUvs;K=B.matrixRotationWorld.extractRotation(L);O=0;for(x=
S.length;O<x;O++){i=b();i.positionWorld.copy(S[O]);L.multiplyVector3(i.positionWorld);i.positionScreen.copy(i.positionWorld);H.multiplyVector4(i.positionScreen);i.positionScreen.x=i.positionScreen.x/i.positionScreen.w;i.positionScreen.y=i.positionScreen.y/i.positionScreen.w;i.visible=i.positionScreen.z>g&&i.positionScreen.z<D}S=0;for(O=R.length;S<O;S++){x=R[S];if(x instanceof THREE.Face3){F=l[x.a];U=l[x.b];T=l[x.c];if(F.visible&&U.visible&&T.visible){J=(T.positionScreen.x-F.positionScreen.x)*(U.positionScreen.y-
F.positionScreen.y)-(T.positionScreen.y-F.positionScreen.y)*(U.positionScreen.x-F.positionScreen.x)<0;if(B.doubleSided||J!=B.flipSided){W=n[k]=n[k]||new THREE.RenderableFace3;k++;h=W;h.v1.copy(F);h.v2.copy(U);h.v3.copy(T)}else continue}else continue}else if(x instanceof THREE.Face4){F=l[x.a];U=l[x.b];T=l[x.c];W=l[x.d];if(F.visible&&U.visible&&T.visible&&W.visible){J=(W.positionScreen.x-F.positionScreen.x)*(U.positionScreen.y-F.positionScreen.y)-(W.positionScreen.y-F.positionScreen.y)*(U.positionScreen.x-
F.positionScreen.x)<0||(U.positionScreen.x-T.positionScreen.x)*(W.positionScreen.y-T.positionScreen.y)-(U.positionScreen.y-T.positionScreen.y)*(W.positionScreen.x-T.positionScreen.x)<0;if(B.doubleSided||J!=B.flipSided){da=p[o]=p[o]||new THREE.RenderableFace4;o++;h=da;h.v1.copy(F);h.v2.copy(U);h.v3.copy(T);h.v4.copy(W)}else continue}else continue}h.normalWorld.copy(x.normal);!J&&(B.flipSided||B.doubleSided)&&h.normalWorld.negate();K.multiplyVector3(h.normalWorld);h.centroidWorld.copy(x.centroid);L.multiplyVector3(h.centroidWorld);
h.centroidScreen.copy(h.centroidWorld);H.multiplyVector3(h.centroidScreen);T=x.vertexNormals;F=0;for(U=T.length;F<U;F++){W=h.vertexNormalsWorld[F];W.copy(T[F]);!J&&(B.flipSided||B.doubleSided)&&W.negate();K.multiplyVector3(W)}F=0;for(U=ja.length;F<U;F++)if(da=ja[F][S]){T=0;for(W=da.length;T<W;T++)h.uvs[F][T]=da[T]}h.material=B.material;h.faceMaterial=x.materialIndex!==null?M[x.materialIndex]:null;h.z=h.centroidScreen.z;v.elements.push(h)}}else if(B instanceof THREE.Line){t.multiply(H,L);S=B.geometry.vertices;
F=b();F.positionScreen.copy(S[0]);t.multiplyVector4(F.positionScreen);L=B.type===THREE.LinePieces?2:1;O=1;for(x=S.length;O<x;O++){F=b();F.positionScreen.copy(S[O]);t.multiplyVector4(F.positionScreen);if(!((O+1)%L>0)){U=l[j-2];C.copy(F.positionScreen);I.copy(U.positionScreen);if(d(C,I)){C.multiplyScalar(1/C.w);I.multiplyScalar(1/I.w);M=u[q]=u[q]||new THREE.RenderableLine;q++;m=M;m.v1.positionScreen.copy(C);m.v2.positionScreen.copy(I);m.z=Math.max(C.z,I.z);m.material=B.material;v.elements.push(m)}}}}}a=
0;for(Q=v.sprites.length;a<Q;a++){B=v.sprites[a].object;L=B.matrixWorld;if(B instanceof THREE.Particle){y.set(L.elements[12],L.elements[13],L.elements[14],1);H.multiplyVector4(y);y.z=y.z/y.w;if(y.z>0&&y.z<1){g=A[w]=A[w]||new THREE.RenderableParticle;w++;r=g;r.x=y.x/y.w;r.y=y.y/y.w;r.z=y.z;r.rotation=B.rotation.z;r.scale.x=B.scale.x*Math.abs(r.x-(y.x+f.projectionMatrix.elements[0])/(y.w+f.projectionMatrix.elements[12]));r.scale.y=B.scale.y*Math.abs(r.y-(y.y+f.projectionMatrix.elements[5])/(y.w+f.projectionMatrix.elements[13]));
r.material=B.material;v.elements.push(r)}}}e&&v.elements.sort(c);return v}};THREE.Quaternion=function(a,b,c,d){this.x=a||0;this.y=b||0;this.z=c||0;this.w=d!==void 0?d:1};
THREE.Quaternion.prototype={constructor:THREE.Quaternion,set:function(a,b,c,d){this.x=a;this.y=b;this.z=c;this.w=d;return this},copy:function(a){this.x=a.x;this.y=a.y;this.z=a.z;this.w=a.w;return this},setFromEuler:function(a,b){var c=b||"XYZ",d=Math.cos(a.x/2),e=Math.cos(a.y/2),f=Math.cos(a.z/2),g=Math.sin(a.x/2),i=Math.sin(a.y/2),j=Math.sin(a.z/2);switch(c){case "YXZ":this.x=g*e*f+d*i*j;this.y=d*i*f-g*e*j;this.z=d*e*j-g*i*f;this.w=d*e*f+g*i*j;break;case "ZXY":this.x=g*e*f-d*i*j;this.y=d*i*f+g*e*
j;this.z=d*e*j+g*i*f;this.w=d*e*f-g*i*j;break;case "ZYX":this.x=g*e*f-d*i*j;this.y=d*i*f+g*e*j;this.z=d*e*j-g*i*f;this.w=d*e*f+g*i*j;break;case "YZX":this.x=g*e*f+d*i*j;this.y=d*i*f+g*e*j;this.z=d*e*j-g*i*f;this.w=d*e*f-g*i*j;break;case "XZY":this.x=g*e*f-d*i*j;this.y=d*i*f-g*e*j;this.z=d*e*j+g*i*f;this.w=d*e*f+g*i*j;break;default:this.x=g*e*f+d*i*j;this.y=d*i*f-g*e*j;this.z=d*e*j+g*i*f;this.w=d*e*f-g*i*j}return this},setFromAxisAngle:function(a,b){var c=b/2,d=Math.sin(c);this.x=a.x*d;this.y=a.y*
d;this.z=a.z*d;this.w=Math.cos(c);return this},setFromRotationMatrix:function(a){var b=a.elements,c=b[0],a=b[4],d=b[8],e=b[1],f=b[5],g=b[9],i=b[2],j=b[6],b=b[10],l=c+f+b;if(l>0){c=0.5/Math.sqrt(l+1);this.w=0.25/c;this.x=(j-g)*c;this.y=(d-i)*c;this.z=(e-a)*c}else if(c>f&&c>b){c=2*Math.sqrt(1+c-f-b);this.w=(j-g)/c;this.x=0.25*c;this.y=(a+e)/c;this.z=(d+i)/c}else if(f>b){c=2*Math.sqrt(1+f-c-b);this.w=(d-i)/c;this.x=(a+e)/c;this.y=0.25*c;this.z=(g+j)/c}else{c=2*Math.sqrt(1+b-c-f);this.w=(e-a)/c;this.x=
(d+i)/c;this.y=(g+j)/c;this.z=0.25*c}return this},calculateW:function(){this.w=-Math.sqrt(Math.abs(1-this.x*this.x-this.y*this.y-this.z*this.z));return this},inverse:function(){this.x=this.x*-1;this.y=this.y*-1;this.z=this.z*-1;return this},length:function(){return Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z+this.w*this.w)},normalize:function(){var a=Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z+this.w*this.w);if(a===0)this.w=this.z=this.y=this.x=0;else{a=1/a;this.x=this.x*a;this.y=
this.y*a;this.z=this.z*a;this.w=this.w*a}return this},multiply:function(a,b){this.x=a.x*b.w+a.y*b.z-a.z*b.y+a.w*b.x;this.y=-a.x*b.z+a.y*b.w+a.z*b.x+a.w*b.y;this.z=a.x*b.y-a.y*b.x+a.z*b.w+a.w*b.z;this.w=-a.x*b.x-a.y*b.y-a.z*b.z+a.w*b.w;return this},multiplySelf:function(a){var b=this.x,c=this.y,d=this.z,e=this.w,f=a.x,g=a.y,i=a.z,a=a.w;this.x=b*a+e*f+c*i-d*g;this.y=c*a+e*g+d*f-b*i;this.z=d*a+e*i+b*g-c*f;this.w=e*a-b*f-c*g-d*i;return this},multiplyVector3:function(a,b){b||(b=a);var c=a.x,d=a.y,e=a.z,
f=this.x,g=this.y,i=this.z,j=this.w,l=j*c+g*e-i*d,h=j*d+i*c-f*e,k=j*e+f*d-g*c,c=-f*c-g*d-i*e;b.x=l*j+c*-f+h*-i-k*-g;b.y=h*j+c*-g+k*-f-l*-i;b.z=k*j+c*-i+l*-g-h*-f;return b},slerpSelf:function(a,b){var c=this.x,d=this.y,e=this.z,f=this.w,g=f*a.w+c*a.x+d*a.y+e*a.z;if(g<0){this.w=-a.w;this.x=-a.x;this.y=-a.y;this.z=-a.z;g=-g}else this.copy(a);if(g>=1){this.w=f;this.x=c;this.y=d;this.z=e;return this}var i=Math.acos(g),j=Math.sqrt(1-g*g);if(Math.abs(j)<0.0010){this.w=0.5*(f+this.w);this.x=0.5*(c+this.x);
this.y=0.5*(d+this.y);this.z=0.5*(e+this.z);return this}g=Math.sin((1-b)*i)/j;i=Math.sin(b*i)/j;this.w=f*g+this.w*i;this.x=c*g+this.x*i;this.y=d*g+this.y*i;this.z=e*g+this.z*i;return this},clone:function(){return new THREE.Quaternion(this.x,this.y,this.z,this.w)}};
THREE.Quaternion.slerp=function(a,b,c,d){var e=a.w*b.w+a.x*b.x+a.y*b.y+a.z*b.z;if(e<0){c.w=-b.w;c.x=-b.x;c.y=-b.y;c.z=-b.z;e=-e}else c.copy(b);if(Math.abs(e)>=1){c.w=a.w;c.x=a.x;c.y=a.y;c.z=a.z;return c}var b=Math.acos(e),f=Math.sqrt(1-e*e);if(Math.abs(f)<0.0010){c.w=0.5*(a.w+c.w);c.x=0.5*(a.x+c.x);c.y=0.5*(a.y+c.y);c.z=0.5*(a.z+c.z);return c}e=Math.sin((1-d)*b)/f;d=Math.sin(d*b)/f;c.w=a.w*e+c.w*d;c.x=a.x*e+c.x*d;c.y=a.y*e+c.y*d;c.z=a.z*e+c.z*d;return c};THREE.Vertex=function(){console.warn("THREE.Vertex has been DEPRECATED. Use THREE.Vector3 instead.")};
THREE.Face3=function(a,b,c,d,e,f){this.a=a;this.b=b;this.c=c;this.normal=d instanceof THREE.Vector3?d:new THREE.Vector3;this.vertexNormals=d instanceof Array?d:[];this.color=e instanceof THREE.Color?e:new THREE.Color;this.vertexColors=e instanceof Array?e:[];this.vertexTangents=[];this.materialIndex=f;this.centroid=new THREE.Vector3};
THREE.Face3.prototype={constructor:THREE.Face3,clone:function(){var a=new THREE.Face3(this.a,this.b,this.c);a.normal.copy(this.normal);a.color.copy(this.color);a.centroid.copy(this.centroid);a.materialIndex=this.materialIndex;var b,c;b=0;for(c=this.vertexNormals.length;b<c;b++)a.vertexNormals[b]=this.vertexNormals[b].clone();b=0;for(c=this.vertexColors.length;b<c;b++)a.vertexColors[b]=this.vertexColors[b].clone();b=0;for(c=this.vertexTangents.length;b<c;b++)a.vertexTangents[b]=this.vertexTangents[b].clone();
return a}};THREE.Face4=function(a,b,c,d,e,f,g){this.a=a;this.b=b;this.c=c;this.d=d;this.normal=e instanceof THREE.Vector3?e:new THREE.Vector3;this.vertexNormals=e instanceof Array?e:[];this.color=f instanceof THREE.Color?f:new THREE.Color;this.vertexColors=f instanceof Array?f:[];this.vertexTangents=[];this.materialIndex=g;this.centroid=new THREE.Vector3};
THREE.Face4.prototype={constructor:THREE.Face4,clone:function(){var a=new THREE.Face4(this.a,this.b,this.c,this.d);a.normal.copy(this.normal);a.color.copy(this.color);a.centroid.copy(this.centroid);a.materialIndex=this.materialIndex;var b,c;b=0;for(c=this.vertexNormals.length;b<c;b++)a.vertexNormals[b]=this.vertexNormals[b].clone();b=0;for(c=this.vertexColors.length;b<c;b++)a.vertexColors[b]=this.vertexColors[b].clone();b=0;for(c=this.vertexTangents.length;b<c;b++)a.vertexTangents[b]=this.vertexTangents[b].clone();
return a}};THREE.UV=function(a,b){this.u=a||0;this.v=b||0};THREE.UV.prototype={constructor:THREE.UV,set:function(a,b){this.u=a;this.v=b;return this},copy:function(a){this.u=a.u;this.v=a.v;return this},lerpSelf:function(a,b){this.u=this.u+(a.u-this.u)*b;this.v=this.v+(a.v-this.v)*b;return this},clone:function(){return new THREE.UV(this.u,this.v)}};
THREE.Geometry=function(){this.id=THREE.GeometryCount++;this.vertices=[];this.colors=[];this.materials=[];this.faces=[];this.faceUvs=[[]];this.faceVertexUvs=[[]];this.morphTargets=[];this.morphColors=[];this.morphNormals=[];this.skinWeights=[];this.skinIndices=[];this.boundingSphere=this.boundingBox=null;this.dynamic=this.hasTangents=false};
THREE.Geometry.prototype={constructor:THREE.Geometry,applyMatrix:function(a){var b=new THREE.Matrix4;b.extractRotation(a);for(var c=0,d=this.vertices.length;c<d;c++)a.multiplyVector3(this.vertices[c]);c=0;for(d=this.faces.length;c<d;c++){var e=this.faces[c];b.multiplyVector3(e.normal);for(var f=0,g=e.vertexNormals.length;f<g;f++)b.multiplyVector3(e.vertexNormals[f]);a.multiplyVector3(e.centroid)}},computeCentroids:function(){var a,b,c;a=0;for(b=this.faces.length;a<b;a++){c=this.faces[a];c.centroid.set(0,
0,0);if(c instanceof THREE.Face3){c.centroid.addSelf(this.vertices[c.a]);c.centroid.addSelf(this.vertices[c.b]);c.centroid.addSelf(this.vertices[c.c]);c.centroid.divideScalar(3)}else if(c instanceof THREE.Face4){c.centroid.addSelf(this.vertices[c.a]);c.centroid.addSelf(this.vertices[c.b]);c.centroid.addSelf(this.vertices[c.c]);c.centroid.addSelf(this.vertices[c.d]);c.centroid.divideScalar(4)}}},computeFaceNormals:function(){var a,b,c,d,e,f,g=new THREE.Vector3,i=new THREE.Vector3;a=0;for(b=this.faces.length;a<
b;a++){c=this.faces[a];d=this.vertices[c.a];e=this.vertices[c.b];f=this.vertices[c.c];g.sub(f,e);i.sub(d,e);g.crossSelf(i);g.isZero()||g.normalize();c.normal.copy(g)}},computeVertexNormals:function(){var a,b,c,d;if(this.__tmpVertices===void 0){d=this.__tmpVertices=Array(this.vertices.length);a=0;for(b=this.vertices.length;a<b;a++)d[a]=new THREE.Vector3;a=0;for(b=this.faces.length;a<b;a++){c=this.faces[a];if(c instanceof THREE.Face3)c.vertexNormals=[new THREE.Vector3,new THREE.Vector3,new THREE.Vector3];
else if(c instanceof THREE.Face4)c.vertexNormals=[new THREE.Vector3,new THREE.Vector3,new THREE.Vector3,new THREE.Vector3]}}else{d=this.__tmpVertices;a=0;for(b=this.vertices.length;a<b;a++)d[a].set(0,0,0)}a=0;for(b=this.faces.length;a<b;a++){c=this.faces[a];if(c instanceof THREE.Face3){d[c.a].addSelf(c.normal);d[c.b].addSelf(c.normal);d[c.c].addSelf(c.normal)}else if(c instanceof THREE.Face4){d[c.a].addSelf(c.normal);d[c.b].addSelf(c.normal);d[c.c].addSelf(c.normal);d[c.d].addSelf(c.normal)}}a=0;
for(b=this.vertices.length;a<b;a++)d[a].normalize();a=0;for(b=this.faces.length;a<b;a++){c=this.faces[a];if(c instanceof THREE.Face3){c.vertexNormals[0].copy(d[c.a]);c.vertexNormals[1].copy(d[c.b]);c.vertexNormals[2].copy(d[c.c])}else if(c instanceof THREE.Face4){c.vertexNormals[0].copy(d[c.a]);c.vertexNormals[1].copy(d[c.b]);c.vertexNormals[2].copy(d[c.c]);c.vertexNormals[3].copy(d[c.d])}}},computeMorphNormals:function(){var a,b,c,d,e;c=0;for(d=this.faces.length;c<d;c++){e=this.faces[c];e.__originalFaceNormal?
e.__originalFaceNormal.copy(e.normal):e.__originalFaceNormal=e.normal.clone();if(!e.__originalVertexNormals)e.__originalVertexNormals=[];a=0;for(b=e.vertexNormals.length;a<b;a++)e.__originalVertexNormals[a]?e.__originalVertexNormals[a].copy(e.vertexNormals[a]):e.__originalVertexNormals[a]=e.vertexNormals[a].clone()}var f=new THREE.Geometry;f.faces=this.faces;a=0;for(b=this.morphTargets.length;a<b;a++){if(!this.morphNormals[a]){this.morphNormals[a]={};this.morphNormals[a].faceNormals=[];this.morphNormals[a].vertexNormals=
[];var g=this.morphNormals[a].faceNormals,i=this.morphNormals[a].vertexNormals,j,l;c=0;for(d=this.faces.length;c<d;c++){e=this.faces[c];j=new THREE.Vector3;l=e instanceof THREE.Face3?{a:new THREE.Vector3,b:new THREE.Vector3,c:new THREE.Vector3}:{a:new THREE.Vector3,b:new THREE.Vector3,c:new THREE.Vector3,d:new THREE.Vector3};g.push(j);i.push(l)}}g=this.morphNormals[a];f.vertices=this.morphTargets[a].vertices;f.computeFaceNormals();f.computeVertexNormals();c=0;for(d=this.faces.length;c<d;c++){e=this.faces[c];
j=g.faceNormals[c];l=g.vertexNormals[c];j.copy(e.normal);if(e instanceof THREE.Face3){l.a.copy(e.vertexNormals[0]);l.b.copy(e.vertexNormals[1]);l.c.copy(e.vertexNormals[2])}else{l.a.copy(e.vertexNormals[0]);l.b.copy(e.vertexNormals[1]);l.c.copy(e.vertexNormals[2]);l.d.copy(e.vertexNormals[3])}}}c=0;for(d=this.faces.length;c<d;c++){e=this.faces[c];e.normal=e.__originalFaceNormal;e.vertexNormals=e.__originalVertexNormals}},computeTangents:function(){function a(a,b,c,d,f,e,F){i=a.vertices[b];j=a.vertices[c];
l=a.vertices[d];h=g[f];k=g[e];n=g[F];o=j.x-i.x;p=l.x-i.x;m=j.y-i.y;q=l.y-i.y;u=j.z-i.z;r=l.z-i.z;w=k.u-h.u;A=n.u-h.u;v=k.v-h.v;D=n.v-h.v;y=1/(w*D-A*v);C.set((D*o-v*p)*y,(D*m-v*q)*y,(D*u-v*r)*y);I.set((w*p-A*o)*y,(w*q-A*m)*y,(w*r-A*u)*y);t[b].addSelf(C);t[c].addSelf(C);t[d].addSelf(C);z[b].addSelf(I);z[c].addSelf(I);z[d].addSelf(I)}var b,c,d,e,f,g,i,j,l,h,k,n,o,p,m,q,u,r,w,A,v,D,y,H,t=[],z=[],C=new THREE.Vector3,I=new THREE.Vector3,P=new THREE.Vector3,N=new THREE.Vector3,s=new THREE.Vector3;b=0;for(c=
this.vertices.length;b<c;b++){t[b]=new THREE.Vector3;z[b]=new THREE.Vector3}b=0;for(c=this.faces.length;b<c;b++){f=this.faces[b];g=this.faceVertexUvs[0][b];if(f instanceof THREE.Face3)a(this,f.a,f.b,f.c,0,1,2);else if(f instanceof THREE.Face4){a(this,f.a,f.b,f.d,0,1,3);a(this,f.b,f.c,f.d,1,2,3)}}var E=["a","b","c","d"];b=0;for(c=this.faces.length;b<c;b++){f=this.faces[b];for(d=0;d<f.vertexNormals.length;d++){s.copy(f.vertexNormals[d]);e=f[E[d]];H=t[e];P.copy(H);P.subSelf(s.multiplyScalar(s.dot(H))).normalize();
N.cross(f.vertexNormals[d],H);e=N.dot(z[e]);e=e<0?-1:1;f.vertexTangents[d]=new THREE.Vector4(P.x,P.y,P.z,e)}}this.hasTangents=true},computeBoundingBox:function(){if(!this.boundingBox)this.boundingBox={min:new THREE.Vector3,max:new THREE.Vector3};if(this.vertices.length>0){var a;a=this.vertices[0];this.boundingBox.min.copy(a);this.boundingBox.max.copy(a);for(var b=this.boundingBox.min,c=this.boundingBox.max,d=1,e=this.vertices.length;d<e;d++){a=this.vertices[d];if(a.x<b.x)b.x=a.x;else if(a.x>c.x)c.x=
a.x;if(a.y<b.y)b.y=a.y;else if(a.y>c.y)c.y=a.y;if(a.z<b.z)b.z=a.z;else if(a.z>c.z)c.z=a.z}}else{this.boundingBox.min.set(0,0,0);this.boundingBox.max.set(0,0,0)}},computeBoundingSphere:function(){if(!this.boundingSphere)this.boundingSphere={radius:0};for(var a,b=0,c=0,d=this.vertices.length;c<d;c++){a=this.vertices[c].length();a>b&&(b=a)}this.boundingSphere.radius=b},mergeVertices:function(){var a={},b=[],c=[],d,e=Math.pow(10,4),f,g,i;f=0;for(g=this.vertices.length;f<g;f++){d=this.vertices[f];d=[Math.round(d.x*
e),Math.round(d.y*e),Math.round(d.z*e)].join("_");if(a[d]===void 0){a[d]=f;b.push(this.vertices[f]);c[f]=b.length-1}else c[f]=c[a[d]]}f=0;for(g=this.faces.length;f<g;f++){e=this.faces[f];if(e instanceof THREE.Face3){e.a=c[e.a];e.b=c[e.b];e.c=c[e.c]}else if(e instanceof THREE.Face4){e.a=c[e.a];e.b=c[e.b];e.c=c[e.c];e.d=c[e.d];d=[e.a,e.b,e.c,e.d];for(a=3;a>0;a--)if(d.indexOf(e["abcd"[a]])!=a){d.splice(a,1);this.faces[f]=new THREE.Face3(d[0],d[1],d[2]);e=0;for(d=this.faceVertexUvs.length;e<d;e++)(i=
this.faceVertexUvs[e][f])&&i.splice(a,1);break}}}c=this.vertices.length-b.length;this.vertices=b;return c}};THREE.GeometryCount=0;THREE.Camera=function(){THREE.Object3D.call(this);this.matrixWorldInverse=new THREE.Matrix4;this.projectionMatrix=new THREE.Matrix4;this.projectionMatrixInverse=new THREE.Matrix4};THREE.Camera.prototype=new THREE.Object3D;THREE.Camera.prototype.constructor=THREE.Camera;
THREE.Camera.prototype.lookAt=function(a){this.matrix.lookAt(this.position,a,this.up);this.rotationAutoUpdate&&this.rotation.setEulerFromRotationMatrix(this.matrix,this.eulerOrder)};THREE.OrthographicCamera=function(a,b,c,d,e,f){THREE.Camera.call(this);this.left=a;this.right=b;this.top=c;this.bottom=d;this.near=e!==void 0?e:0.1;this.far=f!==void 0?f:2E3;this.updateProjectionMatrix()};THREE.OrthographicCamera.prototype=new THREE.Camera;THREE.OrthographicCamera.prototype.constructor=THREE.OrthographicCamera;
THREE.OrthographicCamera.prototype.updateProjectionMatrix=function(){this.projectionMatrix.makeOrthographic(this.left,this.right,this.top,this.bottom,this.near,this.far)};THREE.PerspectiveCamera=function(a,b,c,d){THREE.Camera.call(this);this.fov=a!==void 0?a:50;this.aspect=b!==void 0?b:1;this.near=c!==void 0?c:0.1;this.far=d!==void 0?d:2E3;this.updateProjectionMatrix()};THREE.PerspectiveCamera.prototype=new THREE.Camera;THREE.PerspectiveCamera.prototype.constructor=THREE.PerspectiveCamera;
THREE.PerspectiveCamera.prototype.setLens=function(a,b){this.fov=2*Math.atan((b!==void 0?b:24)/(a*2))*(180/Math.PI);this.updateProjectionMatrix()};THREE.PerspectiveCamera.prototype.setViewOffset=function(a,b,c,d,e,f){this.fullWidth=a;this.fullHeight=b;this.x=c;this.y=d;this.width=e;this.height=f;this.updateProjectionMatrix()};
THREE.PerspectiveCamera.prototype.updateProjectionMatrix=function(){if(this.fullWidth){var a=this.fullWidth/this.fullHeight,b=Math.tan(this.fov*Math.PI/360)*this.near,c=-b,d=a*c,a=Math.abs(a*b-d),c=Math.abs(b-c);this.projectionMatrix.makeFrustum(d+this.x*a/this.fullWidth,d+(this.x+this.width)*a/this.fullWidth,b-(this.y+this.height)*c/this.fullHeight,b-this.y*c/this.fullHeight,this.near,this.far)}else this.projectionMatrix.makePerspective(this.fov,this.aspect,this.near,this.far)};
THREE.Light=function(a){THREE.Object3D.call(this);this.color=new THREE.Color(a)};THREE.Light.prototype=new THREE.Object3D;THREE.Light.prototype.constructor=THREE.Light;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,c){THREE.Light.call(this,a);this.position=new THREE.Vector3(0,1,0);this.target=new THREE.Object3D;this.intensity=b!==void 0?b:1;this.distance=c!==void 0?c:0;this.onlyShadow=this.castShadow=false;this.shadowCameraNear=50;this.shadowCameraFar=5E3;this.shadowCameraLeft=-500;this.shadowCameraTop=this.shadowCameraRight=500;this.shadowCameraBottom=-500;this.shadowCameraVisible=false;this.shadowBias=0;this.shadowDarkness=0.5;this.shadowMapHeight=this.shadowMapWidth=512;
this.shadowCascade=false;this.shadowCascadeOffset=new THREE.Vector3(0,0,-1E3);this.shadowCascadeCount=2;this.shadowCascadeBias=[0,0,0];this.shadowCascadeWidth=[512,512,512];this.shadowCascadeHeight=[512,512,512];this.shadowCascadeNearZ=[-1,0.99,0.998];this.shadowCascadeFarZ=[0.99,0.998,1];this.shadowCascadeArray=[];this.shadowMatrix=this.shadowCamera=this.shadowMapSize=this.shadowMap=null};THREE.DirectionalLight.prototype=new THREE.Light;THREE.DirectionalLight.prototype.constructor=THREE.DirectionalLight;
THREE.PointLight=function(a,b,c){THREE.Light.call(this,a);this.position=new THREE.Vector3(0,0,0);this.intensity=b!==void 0?b:1;this.distance=c!==void 0?c:0};THREE.PointLight.prototype=new THREE.Light;THREE.PointLight.prototype.constructor=THREE.PointLight;THREE.Loader=function(a){this.statusDomElement=(this.showStatus=a)?THREE.Loader.prototype.addStatusElement():null;this.onLoadStart=function(){};this.onLoadProgress=function(){};this.onLoadComplete=function(){}};
THREE.Loader.prototype={constructor:THREE.Loader,crossOrigin:"anonymous",addStatusElement:function(){var a=document.createElement("div");a.style.position="absolute";a.style.right="0px";a.style.top="0px";a.style.fontSize="0.8em";a.style.textAlign="left";a.style.background="rgba(0,0,0,0.25)";a.style.color="#fff";a.style.width="120px";a.style.padding="0.5em 0.5em 0.5em 0.5em";a.style.zIndex=1E3;a.innerHTML="Loading ...";return a},updateProgress:function(a){var b="Loaded ",b=a.total?b+((100*a.loaded/
a.total).toFixed(0)+"%"):b+((a.loaded/1E3).toFixed(2)+" KB");this.statusDomElement.innerHTML=b},extractUrlBase:function(a){a=a.split("/");a.pop();return(a.length<1?".":a.join("/"))+"/"},initMaterials:function(a,b,c){a.materials=[];for(var d=0;d<b.length;++d)a.materials[d]=THREE.Loader.prototype.createMaterial(b[d],c)},hasNormals:function(a){var b,c,d=a.materials.length;for(c=0;c<d;c++){b=a.materials[c];if(b instanceof THREE.ShaderMaterial)return true}return false},createMaterial:function(a,b){function c(a){a=
Math.log(a)/Math.LN2;return Math.floor(a)==a}function d(a){a=Math.log(a)/Math.LN2;return Math.pow(2,Math.round(a))}function e(a,b){var f=new Image;f.onload=function(){if(!c(this.width)||!c(this.height)){var b=d(this.width),f=d(this.height);a.image.width=b;a.image.height=f;a.image.getContext("2d").drawImage(this,0,0,b,f)}else a.image=this;a.needsUpdate=true};f.crossOrigin=i.crossOrigin;f.src=b}function f(a,c,d,f,g,i){var h=document.createElement("canvas");a[c]=new THREE.Texture(h);a[c].sourceFile=
d;if(f){a[c].repeat.set(f[0],f[1]);if(f[0]!=1)a[c].wrapS=THREE.RepeatWrapping;if(f[1]!=1)a[c].wrapT=THREE.RepeatWrapping}g&&a[c].offset.set(g[0],g[1]);if(i){f={repeat:THREE.RepeatWrapping,mirror:THREE.MirroredRepeatWrapping};if(f[i[0]]!==void 0)a[c].wrapS=f[i[0]];if(f[i[1]]!==void 0)a[c].wrapT=f[i[1]]}e(a[c],b+"/"+d)}function g(a){return(a[0]*255<<16)+(a[1]*255<<8)+a[2]*255}var i=this,j="MeshLambertMaterial",l={color:15658734,opacity:1,map:null,lightMap:null,normalMap:null,wireframe:a.wireframe};
if(a.shading){var h=a.shading.toLowerCase();h==="phong"?j="MeshPhongMaterial":h==="basic"&&(j="MeshBasicMaterial")}if(a.blending!==void 0&&THREE[a.blending]!==void 0)l.blending=THREE[a.blending];if(a.transparent!==void 0||a.opacity<1)l.transparent=a.transparent;if(a.depthTest!==void 0)l.depthTest=a.depthTest;if(a.depthWrite!==void 0)l.depthWrite=a.depthWrite;if(a.vertexColors!==void 0)if(a.vertexColors=="face")l.vertexColors=THREE.FaceColors;else if(a.vertexColors)l.vertexColors=THREE.VertexColors;
if(a.colorDiffuse)l.color=g(a.colorDiffuse);else if(a.DbgColor)l.color=a.DbgColor;if(a.colorSpecular)l.specular=g(a.colorSpecular);if(a.colorAmbient)l.ambient=g(a.colorAmbient);if(a.transparency)l.opacity=a.transparency;if(a.specularCoef)l.shininess=a.specularCoef;a.mapDiffuse&&b&&f(l,"map",a.mapDiffuse,a.mapDiffuseRepeat,a.mapDiffuseOffset,a.mapDiffuseWrap);a.mapLight&&b&&f(l,"lightMap",a.mapLight,a.mapLightRepeat,a.mapLightOffset,a.mapLightWrap);a.mapNormal&&b&&f(l,"normalMap",a.mapNormal,a.mapNormalRepeat,
a.mapNormalOffset,a.mapNormalWrap);a.mapSpecular&&b&&f(l,"specularMap",a.mapSpecular,a.mapSpecularRepeat,a.mapSpecularOffset,a.mapSpecularWrap);if(a.mapNormal){j=THREE.ShaderUtils.lib.normal;h=THREE.UniformsUtils.clone(j.uniforms);h.tNormal.texture=l.normalMap;if(a.mapNormalFactor)h.uNormalScale.value=a.mapNormalFactor;if(l.map){h.tDiffuse.texture=l.map;h.enableDiffuse.value=true}if(l.specularMap){h.tSpecular.texture=l.specularMap;h.enableSpecular.value=true}if(l.lightMap){h.tAO.texture=l.lightMap;
h.enableAO.value=true}h.uDiffuseColor.value.setHex(l.color);h.uSpecularColor.value.setHex(l.specular);h.uAmbientColor.value.setHex(l.ambient);h.uShininess.value=l.shininess;if(l.opacity!==void 0)h.uOpacity.value=l.opacity;l=new THREE.ShaderMaterial({fragmentShader:j.fragmentShader,vertexShader:j.vertexShader,uniforms:h,lights:true,fog:true})}else l=new THREE[j](l);if(a.DbgName!==void 0)l.name=a.DbgName;return l}};THREE.BinaryLoader=function(a){THREE.Loader.call(this,a)};
THREE.BinaryLoader.prototype=new THREE.Loader;THREE.BinaryLoader.prototype.constructor=THREE.BinaryLoader;THREE.BinaryLoader.prototype.load=function(a,b,c,d){var c=c?c:this.extractUrlBase(a),d=d?d:this.extractUrlBase(a),e=this.showProgress?THREE.Loader.prototype.updateProgress:null;this.onLoadStart();this.loadAjaxJSON(this,a,b,c,d,e)};
THREE.BinaryLoader.prototype.loadAjaxJSON=function(a,b,c,d,e,f){var g=new XMLHttpRequest;g.onreadystatechange=function(){if(g.readyState==4)if(g.status==200||g.status==0){var i=JSON.parse(g.responseText);a.loadAjaxBuffers(i,c,e,d,f)}else console.error("THREE.BinaryLoader: Couldn't load ["+b+"] ["+g.status+"]")};g.open("GET",b,true);g.overrideMimeType&&g.overrideMimeType("text/plain; charset=x-user-defined");g.setRequestHeader("Content-Type","text/plain");g.send(null)};
THREE.BinaryLoader.prototype.loadAjaxBuffers=function(a,b,c,d,e){var f=new XMLHttpRequest,g=c+"/"+a.buffers,i=0;f.onreadystatechange=function(){if(f.readyState==4)f.status==200||f.status==0?THREE.BinaryLoader.prototype.createBinModel(f.response,b,d,a.materials):console.error("THREE.BinaryLoader: Couldn't load ["+g+"] ["+f.status+"]");else if(f.readyState==3){if(e){i==0&&(i=f.getResponseHeader("Content-Length"));e({total:i,loaded:f.responseText.length})}}else f.readyState==2&&(i=f.getResponseHeader("Content-Length"))};
f.open("GET",g,true);f.responseType="arraybuffer";f.send(null)};
THREE.BinaryLoader.prototype.createBinModel=function(a,b,c,d){var e=function(b){var c,e,j,l,h,k,n,o,p,m,q,u,r,w,A;function v(a){return a%4?4-a%4:0}function D(a,b){return(new Uint8Array(a,b,1))[0]}function y(a,b){return(new Uint32Array(a,b,1))[0]}function H(b,c){var d,f,e,g,i,h,j,l,m=new Uint32Array(a,c,3*b);for(d=0;d<b;d++){f=m[d*3];e=m[d*3+1];g=m[d*3+2];i=G[f*2];f=G[f*2+1];h=G[e*2];j=G[e*2+1];e=G[g*2];l=G[g*2+1];g=N.faceVertexUvs[0];var k=[];k.push(new THREE.UV(i,f));k.push(new THREE.UV(h,j));k.push(new THREE.UV(e,
l));g.push(k)}}function t(b,c){var d,f,e,g,i,h,j,l,m,k,n=new Uint32Array(a,c,4*b);for(d=0;d<b;d++){f=n[d*4];e=n[d*4+1];g=n[d*4+2];i=n[d*4+3];h=G[f*2];f=G[f*2+1];j=G[e*2];m=G[e*2+1];l=G[g*2];k=G[g*2+1];g=G[i*2];e=G[i*2+1];i=N.faceVertexUvs[0];var o=[];o.push(new THREE.UV(h,f));o.push(new THREE.UV(j,m));o.push(new THREE.UV(l,k));o.push(new THREE.UV(g,e));i.push(o)}}function z(b,c,d){for(var f,e,g,i,c=new Uint32Array(a,c,3*b),h=new Uint16Array(a,d,b),d=0;d<b;d++){f=c[d*3];e=c[d*3+1];g=c[d*3+2];i=h[d];
N.faces.push(new THREE.Face3(f,e,g,null,null,i))}}function C(b,c,d){for(var f,e,g,i,h,c=new Uint32Array(a,c,4*b),j=new Uint16Array(a,d,b),d=0;d<b;d++){f=c[d*4];e=c[d*4+1];g=c[d*4+2];i=c[d*4+3];h=j[d];N.faces.push(new THREE.Face4(f,e,g,i,null,null,h))}}function I(b,c,d,f){for(var e,g,i,h,j,l,m,c=new Uint32Array(a,c,3*b),d=new Uint32Array(a,d,3*b),k=new Uint16Array(a,f,b),f=0;f<b;f++){e=c[f*3];g=c[f*3+1];i=c[f*3+2];j=d[f*3];l=d[f*3+1];m=d[f*3+2];h=k[f];var n=E[l*3],o=E[l*3+1];l=E[l*3+2];var p=E[m*3],
q=E[m*3+1];m=E[m*3+2];N.faces.push(new THREE.Face3(e,g,i,[new THREE.Vector3(E[j*3],E[j*3+1],E[j*3+2]),new THREE.Vector3(n,o,l),new THREE.Vector3(p,q,m)],null,h))}}function P(b,c,d,f){for(var e,g,i,h,j,l,m,k,n,c=new Uint32Array(a,c,4*b),d=new Uint32Array(a,d,4*b),o=new Uint16Array(a,f,b),f=0;f<b;f++){e=c[f*4];g=c[f*4+1];i=c[f*4+2];h=c[f*4+3];l=d[f*4];m=d[f*4+1];k=d[f*4+2];n=d[f*4+3];j=o[f];var p=E[m*3],q=E[m*3+1];m=E[m*3+2];var r=E[k*3],s=E[k*3+1];k=E[k*3+2];var t=E[n*3],u=E[n*3+1];n=E[n*3+2];N.faces.push(new THREE.Face4(e,
g,i,h,[new THREE.Vector3(E[l*3],E[l*3+1],E[l*3+2]),new THREE.Vector3(p,q,m),new THREE.Vector3(r,s,k),new THREE.Vector3(t,u,n)],null,j))}}var N=this,s=0,E=[],G=[],J,Q,O;THREE.Geometry.call(this);THREE.Loader.prototype.initMaterials(N,d,b);(function(a,b,c){for(var a=new Uint8Array(a,b,c),d="",f=0;f<c;f++)d=d+String.fromCharCode(a[b+f]);return d})(a,s,12);c=D(a,s+12);D(a,s+13);D(a,s+14);D(a,s+15);e=D(a,s+16);j=D(a,s+17);l=D(a,s+18);h=D(a,s+19);k=y(a,s+20);n=y(a,s+20+4);o=y(a,s+20+8);b=y(a,s+20+12);p=
y(a,s+20+16);m=y(a,s+20+20);q=y(a,s+20+24);u=y(a,s+20+28);r=y(a,s+20+32);w=y(a,s+20+36);A=y(a,s+20+40);s=s+c;c=e*3+h;O=e*4+h;J=b*c;Q=p*(c+j*3);e=m*(c+l*3);h=q*(c+j*3+l*3);c=u*O;j=r*(O+j*4);l=w*(O+l*4);s=s+function(b){var b=new Float32Array(a,b,k*3),c,d,f,e;for(c=0;c<k;c++){d=b[c*3];f=b[c*3+1];e=b[c*3+2];N.vertices.push(new THREE.Vector3(d,f,e))}return k*3*Float32Array.BYTES_PER_ELEMENT}(s);s=s+function(b){if(n){var b=new Int8Array(a,b,n*3),c,d,f,e;for(c=0;c<n;c++){d=b[c*3];f=b[c*3+1];e=b[c*3+2];E.push(d/
127,f/127,e/127)}}return n*3*Int8Array.BYTES_PER_ELEMENT}(s);s=s+v(n*3);s=s+function(b){if(o){var b=new Float32Array(a,b,o*2),c,d,f;for(c=0;c<o;c++){d=b[c*2];f=b[c*2+1];G.push(d,f)}}return o*2*Float32Array.BYTES_PER_ELEMENT}(s);J=s+J+v(b*2);Q=J+Q+v(p*2);e=Q+e+v(m*2);h=e+h+v(q*2);c=h+c+v(u*2);j=c+j+v(r*2);l=j+l+v(w*2);(function(a){if(m){var b=a+m*Uint32Array.BYTES_PER_ELEMENT*3;z(m,a,b+m*Uint32Array.BYTES_PER_ELEMENT*3);H(m,b)}})(Q);(function(a){if(q){var b=a+q*Uint32Array.BYTES_PER_ELEMENT*3,c=b+
q*Uint32Array.BYTES_PER_ELEMENT*3;I(q,a,b,c+q*Uint32Array.BYTES_PER_ELEMENT*3);H(q,c)}})(e);(function(a){if(w){var b=a+w*Uint32Array.BYTES_PER_ELEMENT*4;C(w,a,b+w*Uint32Array.BYTES_PER_ELEMENT*4);t(w,b)}})(j);(function(a){if(A){var b=a+A*Uint32Array.BYTES_PER_ELEMENT*4,c=b+A*Uint32Array.BYTES_PER_ELEMENT*4;P(A,a,b,c+A*Uint32Array.BYTES_PER_ELEMENT*4);t(A,c)}})(l);b&&z(b,s,s+b*Uint32Array.BYTES_PER_ELEMENT*3);(function(a){if(p){var b=a+p*Uint32Array.BYTES_PER_ELEMENT*3;I(p,a,b,b+p*Uint32Array.BYTES_PER_ELEMENT*
3)}})(J);u&&C(u,h,h+u*Uint32Array.BYTES_PER_ELEMENT*4);(function(a){if(r){var b=a+r*Uint32Array.BYTES_PER_ELEMENT*4;P(r,a,b,b+r*Uint32Array.BYTES_PER_ELEMENT*4)}})(c);this.computeCentroids();this.computeFaceNormals();THREE.Loader.prototype.hasNormals(this)&&this.computeTangents()};e.prototype=new THREE.Geometry;e.prototype.constructor=e;b(new e(c))};THREE.ImageLoader=function(){THREE.EventTarget.call(this);this.crossOrigin=null};
THREE.ImageLoader.prototype={constructor:THREE.ImageLoader,load:function(a){var b=this,c=new Image;c.addEventListener("load",function(){b.dispatchEvent({type:"load",content:c})},false);c.addEventListener("error",function(){b.dispatchEvent({type:"error",message:"Couldn't load URL ["+a+"]"})},false);if(b.crossOrigin)c.crossOrigin=b.crossOrigin;c.src=a}};THREE.JSONLoader=function(a){THREE.Loader.call(this,a)};THREE.JSONLoader.prototype=new THREE.Loader;THREE.JSONLoader.prototype.constructor=THREE.JSONLoader;
THREE.JSONLoader.prototype.load=function(a,b,c){c=c?c:this.extractUrlBase(a);this.onLoadStart();this.loadAjaxJSON(this,a,b,c)};
THREE.JSONLoader.prototype.loadAjaxJSON=function(a,b,c,d,e){var f=new XMLHttpRequest,g=0;f.onreadystatechange=function(){if(f.readyState===f.DONE)if(f.status===200||f.status===0){if(f.responseText){var i=JSON.parse(f.responseText);a.createModel(i,c,d)}else console.warn("THREE.JSONLoader: ["+b+"] seems to be unreachable or file there is empty");a.onLoadComplete()}else console.error("THREE.JSONLoader: Couldn't load ["+b+"] ["+f.status+"]");else if(f.readyState===f.LOADING){if(e){g===0&&(g=f.getResponseHeader("Content-Length"));
e({total:g,loaded:f.responseText.length})}}else f.readyState===f.HEADERS_RECEIVED&&(g=f.getResponseHeader("Content-Length"))};f.open("GET",b,true);f.overrideMimeType&&f.overrideMimeType("text/plain; charset=x-user-defined");f.setRequestHeader("Content-Type","text/plain");f.send(null)};
THREE.JSONLoader.prototype.createModel=function(a,b,c){var d=new THREE.Geometry,e=a.scale!==void 0?1/a.scale:1;this.initMaterials(d,a.materials,c);(function(b){var c,e,j,l,h,k,n,o,p,m,q,u,r,w,A=a.faces;k=a.vertices;var v=a.normals,D=a.colors,y=0;for(c=0;c<a.uvs.length;c++)a.uvs[c].length&&y++;for(c=0;c<y;c++){d.faceUvs[c]=[];d.faceVertexUvs[c]=[]}l=0;for(h=k.length;l<h;){n=new THREE.Vector3;n.x=k[l++]*b;n.y=k[l++]*b;n.z=k[l++]*b;d.vertices.push(n)}l=0;for(h=A.length;l<h;){b=A[l++];k=b&1;j=b&2;c=b&
4;e=b&8;o=b&16;n=b&32;m=b&64;b=b&128;if(k){q=new THREE.Face4;q.a=A[l++];q.b=A[l++];q.c=A[l++];q.d=A[l++];k=4}else{q=new THREE.Face3;q.a=A[l++];q.b=A[l++];q.c=A[l++];k=3}if(j){j=A[l++];q.materialIndex=j}j=d.faces.length;if(c)for(c=0;c<y;c++){u=a.uvs[c];p=A[l++];w=u[p*2];p=u[p*2+1];d.faceUvs[c][j]=new THREE.UV(w,p)}if(e)for(c=0;c<y;c++){u=a.uvs[c];r=[];for(e=0;e<k;e++){p=A[l++];w=u[p*2];p=u[p*2+1];r[e]=new THREE.UV(w,p)}d.faceVertexUvs[c][j]=r}if(o){o=A[l++]*3;e=new THREE.Vector3;e.x=v[o++];e.y=v[o++];
e.z=v[o];q.normal=e}if(n)for(c=0;c<k;c++){o=A[l++]*3;e=new THREE.Vector3;e.x=v[o++];e.y=v[o++];e.z=v[o];q.vertexNormals.push(e)}if(m){n=A[l++];n=new THREE.Color(D[n]);q.color=n}if(b)for(c=0;c<k;c++){n=A[l++];n=new THREE.Color(D[n]);q.vertexColors.push(n)}d.faces.push(q)}})(e);(function(){var b,c,e,j;if(a.skinWeights){b=0;for(c=a.skinWeights.length;b<c;b=b+2){e=a.skinWeights[b];j=a.skinWeights[b+1];d.skinWeights.push(new THREE.Vector4(e,j,0,0))}}if(a.skinIndices){b=0;for(c=a.skinIndices.length;b<c;b=
b+2){e=a.skinIndices[b];j=a.skinIndices[b+1];d.skinIndices.push(new THREE.Vector4(e,j,0,0))}}d.bones=a.bones;d.animation=a.animation})();(function(b){if(a.morphTargets!==void 0){var c,e,j,l,h,k;c=0;for(e=a.morphTargets.length;c<e;c++){d.morphTargets[c]={};d.morphTargets[c].name=a.morphTargets[c].name;d.morphTargets[c].vertices=[];h=d.morphTargets[c].vertices;k=a.morphTargets[c].vertices;j=0;for(l=k.length;j<l;j=j+3){var n=new THREE.Vector3;n.x=k[j]*b;n.y=k[j+1]*b;n.z=k[j+2]*b;h.push(n)}}}if(a.morphColors!==
void 0){c=0;for(e=a.morphColors.length;c<e;c++){d.morphColors[c]={};d.morphColors[c].name=a.morphColors[c].name;d.morphColors[c].colors=[];l=d.morphColors[c].colors;h=a.morphColors[c].colors;b=0;for(j=h.length;b<j;b=b+3){k=new THREE.Color(16755200);k.setRGB(h[b],h[b+1],h[b+2]);l.push(k)}}}})(e);d.computeCentroids();d.computeFaceNormals();this.hasNormals(d)&&d.computeTangents();b(d)};
THREE.SceneLoader=function(){this.onLoadStart=function(){};this.onLoadProgress=function(){};this.onLoadComplete=function(){};this.callbackSync=function(){};this.callbackProgress=function(){}};THREE.SceneLoader.prototype.constructor=THREE.SceneLoader;
THREE.SceneLoader.prototype.load=function(a,b){var c=this,d=new XMLHttpRequest;d.onreadystatechange=function(){if(d.readyState==4)if(d.status==200||d.status==0){var e=JSON.parse(d.responseText);c.createScene(e,b,a)}else console.error("THREE.SceneLoader: Couldn't load ["+a+"] ["+d.status+"]")};d.open("GET",a,true);d.overrideMimeType&&d.overrideMimeType("text/plain; charset=x-user-defined");d.setRequestHeader("Content-Type","text/plain");d.send(null)};
THREE.SceneLoader.prototype.createScene=function(a,b,c){function d(a,b){return b=="relativeToHTML"?a:l+"/"+a}function e(){var a;for(n in s.objects)if(!x.objects[n]){u=s.objects[n];if(u.geometry!==void 0){if(C=x.geometries[u.geometry]){a=false;I=x.materials[u.materials[0]];(a=I instanceof THREE.ShaderMaterial)&&C.computeTangents();v=u.position;D=u.rotation;y=u.quaternion;H=u.scale;r=u.matrix;y=0;u.materials.length==0&&(I=new THREE.MeshFaceMaterial);u.materials.length>1&&(I=new THREE.MeshFaceMaterial);
a=new THREE.Mesh(C,I);a.name=n;if(r){a.matrixAutoUpdate=false;a.matrix.set(r[0],r[1],r[2],r[3],r[4],r[5],r[6],r[7],r[8],r[9],r[10],r[11],r[12],r[13],r[14],r[15])}else{a.position.set(v[0],v[1],v[2]);if(y){a.quaternion.set(y[0],y[1],y[2],y[3]);a.useQuaternion=true}else a.rotation.set(D[0],D[1],D[2]);a.scale.set(H[0],H[1],H[2])}a.visible=u.visible;a.doubleSided=u.doubleSided;a.castShadow=u.castShadow;a.receiveShadow=u.receiveShadow;x.scene.add(a);x.objects[n]=a}}else{v=u.position;D=u.rotation;y=u.quaternion;
H=u.scale;y=0;a=new THREE.Object3D;a.name=n;a.position.set(v[0],v[1],v[2]);if(y){a.quaternion.set(y[0],y[1],y[2],y[3]);a.useQuaternion=true}else a.rotation.set(D[0],D[1],D[2]);a.scale.set(H[0],H[1],H[2]);a.visible=u.visible!==void 0?u.visible:false;x.scene.add(a);x.objects[n]=a;x.empties[n]=a}}}function f(a){return function(b){x.geometries[a]=b;e();G=G-1;j.onLoadComplete();i()}}function g(a){return function(b){x.geometries[a]=b}}function i(){j.callbackProgress({totalModels:Q,totalTextures:O,loadedModels:Q-
G,loadedTextures:O-J},x);j.onLoadProgress();G==0&&J==0&&b(x)}var j=this,l=THREE.Loader.prototype.extractUrlBase(c),h,k,n,o,p,m,q,u,r,w,A,v,D,y,H,t,z,C,I,P,N,s,E,G,J,Q,O,x;s=a;c=new THREE.BinaryLoader;E=new THREE.JSONLoader;J=G=0;x={scene:new THREE.Scene,geometries:{},materials:{},textures:{},objects:{},cameras:{},lights:{},fogs:{},empties:{}};if(s.transform){a=s.transform.position;w=s.transform.rotation;t=s.transform.scale;a&&x.scene.position.set(a[0],a[1],a[2]);w&&x.scene.rotation.set(w[0],w[1],
w[2]);t&&x.scene.scale.set(t[0],t[1],t[2]);if(a||w||t){x.scene.updateMatrix();x.scene.updateMatrixWorld()}}a=function(){J=J-1;i();j.onLoadComplete()};for(p in s.cameras){t=s.cameras[p];t.type=="perspective"?P=new THREE.PerspectiveCamera(t.fov,t.aspect,t.near,t.far):t.type=="ortho"&&(P=new THREE.OrthographicCamera(t.left,t.right,t.top,t.bottom,t.near,t.far));v=t.position;w=t.target;t=t.up;P.position.set(v[0],v[1],v[2]);P.target=new THREE.Vector3(w[0],w[1],w[2]);t&&P.up.set(t[0],t[1],t[2]);x.cameras[p]=
P}for(o in s.lights){w=s.lights[o];p=w.color!==void 0?w.color:16777215;P=w.intensity!==void 0?w.intensity:1;if(w.type=="directional"){v=w.direction;A=new THREE.DirectionalLight(p,P);A.position.set(v[0],v[1],v[2]);A.position.normalize()}else if(w.type=="point"){v=w.position;A=w.distance;A=new THREE.PointLight(p,P,A);A.position.set(v[0],v[1],v[2])}else w.type=="ambient"&&(A=new THREE.AmbientLight(p));x.scene.add(A);x.lights[o]=A}for(m in s.fogs){o=s.fogs[m];o.type=="linear"?N=new THREE.Fog(0,o.near,
o.far):o.type=="exp2"&&(N=new THREE.FogExp2(0,o.density));t=o.color;N.color.setRGB(t[0],t[1],t[2]);x.fogs[m]=N}if(x.cameras&&s.defaults.camera)x.currentCamera=x.cameras[s.defaults.camera];if(x.fogs&&s.defaults.fog)x.scene.fog=x.fogs[s.defaults.fog];t=s.defaults.bgcolor;x.bgColor=new THREE.Color;x.bgColor.setRGB(t[0],t[1],t[2]);x.bgColorAlpha=s.defaults.bgalpha;for(h in s.geometries){m=s.geometries[h];if(m.type=="bin_mesh"||m.type=="ascii_mesh"){G=G+1;j.onLoadStart()}}Q=G;for(h in s.geometries){m=
s.geometries[h];if(m.type=="cube"){C=new THREE.CubeGeometry(m.width,m.height,m.depth,m.segmentsWidth,m.segmentsHeight,m.segmentsDepth,null,m.flipped,m.sides);x.geometries[h]=C}else if(m.type=="plane"){C=new THREE.PlaneGeometry(m.width,m.height,m.segmentsWidth,m.segmentsHeight);x.geometries[h]=C}else if(m.type=="sphere"){C=new THREE.SphereGeometry(m.radius,m.segmentsWidth,m.segmentsHeight);x.geometries[h]=C}else if(m.type=="cylinder"){C=new THREE.CylinderGeometry(m.topRad,m.botRad,m.height,m.radSegs,
m.heightSegs);x.geometries[h]=C}else if(m.type=="torus"){C=new THREE.TorusGeometry(m.radius,m.tube,m.segmentsR,m.segmentsT);x.geometries[h]=C}else if(m.type=="icosahedron"){C=new THREE.IcosahedronGeometry(m.radius,m.subdivisions);x.geometries[h]=C}else if(m.type=="bin_mesh")c.load(d(m.url,s.urlBaseType),f(h));else if(m.type=="ascii_mesh")E.load(d(m.url,s.urlBaseType),f(h));else if(m.type=="embedded_mesh"){m=s.embeds[m.id];m.metadata=s.metadata;m&&E.createModel(m,g(h),"")}}for(q in s.textures){h=s.textures[q];
if(h.url instanceof Array){J=J+h.url.length;for(m=0;m<h.url.length;m++)j.onLoadStart()}else{J=J+1;j.onLoadStart()}}O=J;for(q in s.textures){h=s.textures[q];if(h.mapping!=void 0&&THREE[h.mapping]!=void 0)h.mapping=new THREE[h.mapping];if(h.url instanceof Array){m=[];for(N=0;N<h.url.length;N++)m[N]=d(h.url[N],s.urlBaseType);m=THREE.ImageUtils.loadTextureCube(m,h.mapping,a)}else{m=THREE.ImageUtils.loadTexture(d(h.url,s.urlBaseType),h.mapping,a);if(THREE[h.minFilter]!=void 0)m.minFilter=THREE[h.minFilter];
if(THREE[h.magFilter]!=void 0)m.magFilter=THREE[h.magFilter];if(h.repeat){m.repeat.set(h.repeat[0],h.repeat[1]);if(h.repeat[0]!=1)m.wrapS=THREE.RepeatWrapping;if(h.repeat[1]!=1)m.wrapT=THREE.RepeatWrapping}h.offset&&m.offset.set(h.offset[0],h.offset[1]);if(h.wrap){N={repeat:THREE.RepeatWrapping,mirror:THREE.MirroredRepeatWrapping};if(N[h.wrap[0]]!==void 0)m.wrapS=N[h.wrap[0]];if(N[h.wrap[1]]!==void 0)m.wrapT=N[h.wrap[1]]}}x.textures[q]=m}for(k in s.materials){r=s.materials[k];for(z in r.parameters)if(z==
"envMap"||z=="map"||z=="lightMap")r.parameters[z]=x.textures[r.parameters[z]];else if(z=="shading")r.parameters[z]=r.parameters[z]=="flat"?THREE.FlatShading:THREE.SmoothShading;else if(z=="blending")r.parameters[z]=THREE[r.parameters[z]]?THREE[r.parameters[z]]:THREE.NormalBlending;else if(z=="combine")r.parameters[z]=r.parameters[z]=="MixOperation"?THREE.MixOperation:THREE.MultiplyOperation;else if(z=="vertexColors")if(r.parameters[z]=="face")r.parameters[z]=THREE.FaceColors;else if(r.parameters[z])r.parameters[z]=
THREE.VertexColors;if(r.parameters.opacity!==void 0&&r.parameters.opacity<1)r.parameters.transparent=true;if(r.parameters.normalMap){q=THREE.ShaderUtils.lib.normal;a=THREE.UniformsUtils.clone(q.uniforms);h=r.parameters.color;m=r.parameters.specular;N=r.parameters.ambient;c=r.parameters.shininess;a.tNormal.texture=x.textures[r.parameters.normalMap];if(r.parameters.normalMapFactor)a.uNormalScale.value=r.parameters.normalMapFactor;if(r.parameters.map){a.tDiffuse.texture=r.parameters.map;a.enableDiffuse.value=
true}if(r.parameters.lightMap){a.tAO.texture=r.parameters.lightMap;a.enableAO.value=true}if(r.parameters.specularMap){a.tSpecular.texture=x.textures[r.parameters.specularMap];a.enableSpecular.value=true}a.uDiffuseColor.value.setHex(h);a.uSpecularColor.value.setHex(m);a.uAmbientColor.value.setHex(N);a.uShininess.value=c;if(r.parameters.opacity)a.uOpacity.value=r.parameters.opacity;I=new THREE.ShaderMaterial({fragmentShader:q.fragmentShader,vertexShader:q.vertexShader,uniforms:a,lights:true,fog:true})}else I=
new THREE[r.type](r.parameters);x.materials[k]=I}e();j.callbackSync(x);i()};THREE.TextureLoader=function(){THREE.EventTarget.call(this);this.crossOrigin=null};
THREE.TextureLoader.prototype={constructor:THREE.TextureLoader,load:function(a){var b=this,c=new Image;c.addEventListener("load",function(){var a=new THREE.Texture(c);a.needsUpdate=true;b.dispatchEvent({type:"load",content:a})},false);c.addEventListener("error",function(){b.dispatchEvent({type:"error",message:"Couldn't load URL ["+a+"]"})},false);if(b.crossOrigin)c.crossOrigin=b.crossOrigin;c.src=a}};
THREE.Material=function(a){a=a||{};this.id=THREE.MaterialCount++;this.name="";this.opacity=a.opacity!==void 0?a.opacity:1;this.transparent=a.transparent!==void 0?a.transparent:false;this.blending=a.blending!==void 0?a.blending:THREE.NormalBlending;this.blendSrc=a.blendSrc!==void 0?a.blendSrc:THREE.SrcAlphaFactor;this.blendDst=a.blendDst!==void 0?a.blendDst:THREE.OneMinusSrcAlphaFactor;this.blendEquation=a.blendEquation!==void 0?a.blendEquation:THREE.AddEquation;this.depthTest=a.depthTest!==void 0?
a.depthTest:true;this.depthWrite=a.depthWrite!==void 0?a.depthWrite:true;this.polygonOffset=a.polygonOffset!==void 0?a.polygonOffset:false;this.polygonOffsetFactor=a.polygonOffsetFactor!==void 0?a.polygonOffsetFactor:0;this.polygonOffsetUnits=a.polygonOffsetUnits!==void 0?a.polygonOffsetUnits:0;this.alphaTest=a.alphaTest!==void 0?a.alphaTest:0;this.overdraw=a.overdraw!==void 0?a.overdraw:false;this.needsUpdate=this.visible=true};THREE.MaterialCount=0;THREE.NoShading=0;THREE.FlatShading=1;
THREE.SmoothShading=2;THREE.NoColors=0;THREE.FaceColors=1;THREE.VertexColors=2;THREE.NoBlending=0;THREE.NormalBlending=1;THREE.AdditiveBlending=2;THREE.SubtractiveBlending=3;THREE.MultiplyBlending=4;THREE.AdditiveAlphaBlending=5;THREE.CustomBlending=6;THREE.AddEquation=100;THREE.SubtractEquation=101;THREE.ReverseSubtractEquation=102;THREE.ZeroFactor=200;THREE.OneFactor=201;THREE.SrcColorFactor=202;THREE.OneMinusSrcColorFactor=203;THREE.SrcAlphaFactor=204;THREE.OneMinusSrcAlphaFactor=205;
THREE.DstAlphaFactor=206;THREE.OneMinusDstAlphaFactor=207;THREE.DstColorFactor=208;THREE.OneMinusDstColorFactor=209;THREE.SrcAlphaSaturateFactor=210;
THREE.LineBasicMaterial=function(a){THREE.Material.call(this,a);a=a||{};this.color=a.color!==void 0?new THREE.Color(a.color):new THREE.Color(16777215);this.linewidth=a.linewidth!==void 0?a.linewidth:1;this.linecap=a.linecap!==void 0?a.linecap:"round";this.linejoin=a.linejoin!==void 0?a.linejoin:"round";this.vertexColors=a.vertexColors?a.vertexColors:false;this.fog=a.fog!==void 0?a.fog:true};THREE.LineBasicMaterial.prototype=new THREE.Material;THREE.LineBasicMaterial.prototype.constructor=THREE.LineBasicMaterial;
THREE.MeshBasicMaterial=function(a){THREE.Material.call(this,a);a=a||{};this.color=a.color!==void 0?new THREE.Color(a.color):new THREE.Color(16777215);this.map=a.map!==void 0?a.map:null;this.lightMap=a.lightMap!==void 0?a.lightMap:null;this.envMap=a.envMap!==void 0?a.envMap:null;this.combine=a.combine!==void 0?a.combine:THREE.MultiplyOperation;this.reflectivity=a.reflectivity!==void 0?a.reflectivity:1;this.refractionRatio=a.refractionRatio!==void 0?a.refractionRatio:0.98;this.fog=a.fog!==void 0?a.fog:
true;this.shading=a.shading!==void 0?a.shading:THREE.SmoothShading;this.wireframe=a.wireframe!==void 0?a.wireframe:false;this.wireframeLinewidth=a.wireframeLinewidth!==void 0?a.wireframeLinewidth:1;this.wireframeLinecap=a.wireframeLinecap!==void 0?a.wireframeLinecap:"round";this.wireframeLinejoin=a.wireframeLinejoin!==void 0?a.wireframeLinejoin:"round";this.vertexColors=a.vertexColors!==void 0?a.vertexColors:THREE.NoColors;this.skinning=a.skinning!==void 0?a.skinning:false;this.morphTargets=a.morphTargets!==
void 0?a.morphTargets:false};THREE.MeshBasicMaterial.prototype=new THREE.Material;THREE.MeshBasicMaterial.prototype.constructor=THREE.MeshBasicMaterial;
THREE.MeshLambertMaterial=function(a){THREE.Material.call(this,a);a=a||{};this.color=a.color!==void 0?new THREE.Color(a.color):new THREE.Color(16777215);this.ambient=a.ambient!==void 0?new THREE.Color(a.ambient):new THREE.Color(16777215);this.emissive=a.emissive!==void 0?new THREE.Color(a.emissive):new THREE.Color(0);this.wrapAround=a.wrapAround!==void 0?a.wrapAround:false;this.wrapRGB=new THREE.Vector3(1,1,1);this.map=a.map!==void 0?a.map:null;this.lightMap=a.lightMap!==void 0?a.lightMap:null;this.envMap=
a.envMap!==void 0?a.envMap:null;this.combine=a.combine!==void 0?a.combine:THREE.MultiplyOperation;this.reflectivity=a.reflectivity!==void 0?a.reflectivity:1;this.refractionRatio=a.refractionRatio!==void 0?a.refractionRatio:0.98;this.fog=a.fog!==void 0?a.fog:true;this.shading=a.shading!==void 0?a.shading:THREE.SmoothShading;this.wireframe=a.wireframe!==void 0?a.wireframe:false;this.wireframeLinewidth=a.wireframeLinewidth!==void 0?a.wireframeLinewidth:1;this.wireframeLinecap=a.wireframeLinecap!==void 0?
a.wireframeLinecap:"round";this.wireframeLinejoin=a.wireframeLinejoin!==void 0?a.wireframeLinejoin:"round";this.vertexColors=a.vertexColors!==void 0?a.vertexColors:THREE.NoColors;this.skinning=a.skinning!==void 0?a.skinning:false;this.morphTargets=a.morphTargets!==void 0?a.morphTargets:false;this.morphNormals=a.morphNormals!==void 0?a.morphNormals:false};THREE.MeshLambertMaterial.prototype=new THREE.Material;THREE.MeshLambertMaterial.prototype.constructor=THREE.MeshLambertMaterial;
THREE.MeshPhongMaterial=function(a){THREE.Material.call(this,a);a=a||{};this.color=a.color!==void 0?new THREE.Color(a.color):new THREE.Color(16777215);this.ambient=a.ambient!==void 0?new THREE.Color(a.ambient):new THREE.Color(16777215);this.emissive=a.emissive!==void 0?new THREE.Color(a.emissive):new THREE.Color(0);this.specular=a.specular!==void 0?new THREE.Color(a.specular):new THREE.Color(1118481);this.shininess=a.shininess!==void 0?a.shininess:30;this.metal=a.metal!==void 0?a.metal:false;this.perPixel=
a.perPixel!==void 0?a.perPixel:false;this.wrapAround=a.wrapAround!==void 0?a.wrapAround:false;this.wrapRGB=new THREE.Vector3(1,1,1);this.map=a.map!==void 0?a.map:null;this.lightMap=a.lightMap!==void 0?a.lightMap:null;this.envMap=a.envMap!==void 0?a.envMap:null;this.combine=a.combine!==void 0?a.combine:THREE.MultiplyOperation;this.reflectivity=a.reflectivity!==void 0?a.reflectivity:1;this.refractionRatio=a.refractionRatio!==void 0?a.refractionRatio:0.98;this.fog=a.fog!==void 0?a.fog:true;this.shading=
a.shading!==void 0?a.shading:THREE.SmoothShading;this.wireframe=a.wireframe!==void 0?a.wireframe:false;this.wireframeLinewidth=a.wireframeLinewidth!==void 0?a.wireframeLinewidth:1;this.wireframeLinecap=a.wireframeLinecap!==void 0?a.wireframeLinecap:"round";this.wireframeLinejoin=a.wireframeLinejoin!==void 0?a.wireframeLinejoin:"round";this.vertexColors=a.vertexColors!==void 0?a.vertexColors:THREE.NoColors;this.skinning=a.skinning!==void 0?a.skinning:false;this.morphTargets=a.morphTargets!==void 0?
a.morphTargets:false;this.morphNormals=a.morphNormals!==void 0?a.morphNormals:false};THREE.MeshPhongMaterial.prototype=new THREE.Material;THREE.MeshPhongMaterial.prototype.constructor=THREE.MeshPhongMaterial;THREE.MeshDepthMaterial=function(a){THREE.Material.call(this,a);a=a||{};this.shading=a.shading!==void 0?a.shading:THREE.SmoothShading;this.wireframe=a.wireframe!==void 0?a.wireframe:false;this.wireframeLinewidth=a.wireframeLinewidth!==void 0?a.wireframeLinewidth:1};
THREE.MeshDepthMaterial.prototype=new THREE.Material;THREE.MeshDepthMaterial.prototype.constructor=THREE.MeshDepthMaterial;THREE.MeshNormalMaterial=function(a){THREE.Material.call(this,a);a=a||{};this.shading=a.shading?a.shading:THREE.FlatShading;this.wireframe=a.wireframe?a.wireframe:false;this.wireframeLinewidth=a.wireframeLinewidth?a.wireframeLinewidth:1};THREE.MeshNormalMaterial.prototype=new THREE.Material;THREE.MeshNormalMaterial.prototype.constructor=THREE.MeshNormalMaterial;
THREE.MeshFaceMaterial=function(){};THREE.ParticleBasicMaterial=function(a){THREE.Material.call(this,a);a=a||{};this.color=a.color!==void 0?new THREE.Color(a.color):new THREE.Color(16777215);this.map=a.map!==void 0?a.map:null;this.size=a.size!==void 0?a.size:1;this.sizeAttenuation=a.sizeAttenuation!==void 0?a.sizeAttenuation:true;this.vertexColors=a.vertexColors!==void 0?a.vertexColors:false;this.fog=a.fog!==void 0?a.fog:true};THREE.ParticleBasicMaterial.prototype=new THREE.Material;
THREE.ParticleBasicMaterial.prototype.constructor=THREE.ParticleBasicMaterial;THREE.ParticleCanvasMaterial=function(a){THREE.Material.call(this,a);a=a||{};this.color=a.color!==void 0?new THREE.Color(a.color):new THREE.Color(16777215);this.program=a.program!==void 0?a.program:function(){}};THREE.ParticleCanvasMaterial.prototype=new THREE.Material;THREE.ParticleCanvasMaterial.prototype.constructor=THREE.ParticleCanvasMaterial;
THREE.Texture=function(a,b,c,d,e,f,g,i){this.id=THREE.TextureCount++;this.image=a;this.mapping=b!==void 0?b:new THREE.UVMapping;this.wrapS=c!==void 0?c:THREE.ClampToEdgeWrapping;this.wrapT=d!==void 0?d:THREE.ClampToEdgeWrapping;this.magFilter=e!==void 0?e:THREE.LinearFilter;this.minFilter=f!==void 0?f:THREE.LinearMipMapLinearFilter;this.format=g!==void 0?g:THREE.RGBAFormat;this.type=i!==void 0?i:THREE.UnsignedByteType;this.offset=new THREE.Vector2(0,0);this.repeat=new THREE.Vector2(1,1);this.generateMipmaps=
true;this.needsUpdate=this.premultiplyAlpha=false;this.onUpdate=null};THREE.Texture.prototype={constructor:THREE.Texture,clone:function(){var a=new THREE.Texture(this.image,this.mapping,this.wrapS,this.wrapT,this.magFilter,this.minFilter,this.format,this.type);a.offset.copy(this.offset);a.repeat.copy(this.repeat);return a}};THREE.TextureCount=0;THREE.MultiplyOperation=0;THREE.MixOperation=1;THREE.UVMapping=function(){};THREE.CubeReflectionMapping=function(){};THREE.CubeRefractionMapping=function(){};
THREE.SphericalReflectionMapping=function(){};THREE.SphericalRefractionMapping=function(){};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.UnsignedByteType=9;THREE.ByteType=10;THREE.ShortType=11;THREE.UnsignedShortType=12;THREE.IntType=13;THREE.UnsignedIntType=14;THREE.FloatType=15;
THREE.UnsignedShort4444Type=16;THREE.UnsignedShort5551Type=17;THREE.UnsignedShort565Type=18;THREE.AlphaFormat=19;THREE.RGBFormat=20;THREE.RGBAFormat=21;THREE.LuminanceFormat=22;THREE.LuminanceAlphaFormat=23;THREE.DataTexture=function(a,b,c,d,e,f,g,i,j,l){THREE.Texture.call(this,null,f,g,i,j,l,d,e);this.image={data:a,width:b,height:c}};THREE.DataTexture.prototype=new THREE.Texture;THREE.DataTexture.prototype.constructor=THREE.DataTexture;
THREE.DataTexture.prototype.clone=function(){var a=new THREE.DataTexture(this.image.data,this.image.width,this.image.height,this.format,this.type,this.mapping,this.wrapS,this.wrapT,this.magFilter,this.minFilter);a.offset.copy(this.offset);a.repeat.copy(this.repeat);return a};THREE.Particle=function(a){THREE.Object3D.call(this);this.material=a};THREE.Particle.prototype=new THREE.Object3D;THREE.Particle.prototype.constructor=THREE.Particle;
THREE.Line=function(a,b,c){THREE.Object3D.call(this);this.geometry=a;this.material=b!==void 0?b:new THREE.LineBasicMaterial({color:Math.random()*16777215});this.type=c!==void 0?c:THREE.LineStrip;this.geometry&&(this.geometry.boundingSphere||this.geometry.computeBoundingSphere())};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.material=b!==void 0?b:new THREE.MeshBasicMaterial({color:Math.random()*16777215,wireframe:true});if(this.geometry){this.geometry.boundingSphere||this.geometry.computeBoundingSphere();this.boundRadius=a.boundingSphere.radius;if(this.geometry.morphTargets.length){this.morphTargetBase=-1;this.morphTargetForcedOrder=[];this.morphTargetInfluences=[];this.morphTargetDictionary={};for(var c=0;c<this.geometry.morphTargets.length;c++){this.morphTargetInfluences.push(0);
this.morphTargetDictionary[this.geometry.morphTargets[c].name]=c}}}};THREE.Mesh.prototype=new THREE.Object3D;THREE.Mesh.prototype.constructor=THREE.Mesh;THREE.Mesh.prototype.getMorphTargetIndexByName=function(a){if(this.morphTargetDictionary[a]!==void 0)return this.morphTargetDictionary[a];console.log("THREE.Mesh.getMorphTargetIndexByName: morph target "+a+" does not exist. Returning 0.");return 0};THREE.Bone=function(a){THREE.Object3D.call(this);this.skin=a;this.skinMatrix=new THREE.Matrix4};
THREE.Bone.prototype=new THREE.Object3D;THREE.Bone.prototype.constructor=THREE.Bone;THREE.Bone.prototype.update=function(a,b){this.matrixAutoUpdate&&(b=b|this.updateMatrix());if(b||this.matrixWorldNeedsUpdate){a?this.skinMatrix.multiply(a,this.matrix):this.skinMatrix.copy(this.matrix);this.matrixWorldNeedsUpdate=false;b=true}var c,d=this.children.length;for(c=0;c<d;c++)this.children[c].update(this.skinMatrix,b)};
THREE.Sprite=function(a){THREE.Object3D.call(this);this.color=a.color!==void 0?new THREE.Color(a.color):new THREE.Color(16777215);this.map=a.map!==void 0?a.map:new THREE.Texture;this.blending=a.blending!==void 0?a.blending:THREE.NormalBlending;this.blendSrc=a.blendSrc!==void 0?a.blendSrc:THREE.SrcAlphaFactor;this.blendDst=a.blendDst!==void 0?a.blendDst:THREE.OneMinusSrcAlphaFactor;this.blendEquation=a.blendEquation!==void 0?a.blendEquation:THREE.AddEquation;this.useScreenCoordinates=a.useScreenCoordinates!==
void 0?a.useScreenCoordinates:true;this.mergeWith3D=a.mergeWith3D!==void 0?a.mergeWith3D:!this.useScreenCoordinates;this.affectedByDistance=a.affectedByDistance!==void 0?a.affectedByDistance:!this.useScreenCoordinates;this.scaleByViewport=a.scaleByViewport!==void 0?a.scaleByViewport:!this.affectedByDistance;this.alignment=a.alignment instanceof THREE.Vector2?a.alignment:THREE.SpriteAlignment.center;this.rotation3d=this.rotation;this.rotation=0;this.opacity=1;this.uvOffset=new THREE.Vector2(0,0);this.uvScale=
new THREE.Vector2(1,1)};THREE.Sprite.prototype=new THREE.Object3D;THREE.Sprite.prototype.constructor=THREE.Sprite;THREE.Sprite.prototype.updateMatrix=function(){this.matrix.setPosition(this.position);this.rotation3d.set(0,0,this.rotation);this.matrix.setRotationFromEuler(this.rotation3d);if(this.scale.x!==1||this.scale.y!==1){this.matrix.scale(this.scale);this.boundRadiusScale=Math.max(this.scale.x,this.scale.y)}this.matrixWorldNeedsUpdate=true};THREE.SpriteAlignment={};
THREE.SpriteAlignment.topLeft=new THREE.Vector2(1,-1);THREE.SpriteAlignment.topCenter=new THREE.Vector2(0,-1);THREE.SpriteAlignment.topRight=new THREE.Vector2(-1,-1);THREE.SpriteAlignment.centerLeft=new THREE.Vector2(1,0);THREE.SpriteAlignment.center=new THREE.Vector2(0,0);THREE.SpriteAlignment.centerRight=new THREE.Vector2(-1,0);THREE.SpriteAlignment.bottomLeft=new THREE.Vector2(1,1);THREE.SpriteAlignment.bottomCenter=new THREE.Vector2(0,1);
THREE.SpriteAlignment.bottomRight=new THREE.Vector2(-1,1);THREE.Scene=function(){THREE.Object3D.call(this);this.overrideMaterial=this.fog=null;this.matrixAutoUpdate=false;this.__objects=[];this.__lights=[];this.__objectsAdded=[];this.__objectsRemoved=[]};THREE.Scene.prototype=new THREE.Object3D;THREE.Scene.prototype.constructor=THREE.Scene;
THREE.Scene.prototype.__addObject=function(a){if(a instanceof THREE.Light)this.__lights.indexOf(a)===-1&&this.__lights.push(a);else if(!(a instanceof THREE.Camera||a instanceof THREE.Bone)&&this.__objects.indexOf(a)===-1){this.__objects.push(a);this.__objectsAdded.push(a);var b=this.__objectsRemoved.indexOf(a);b!==-1&&this.__objectsRemoved.splice(b,1)}for(b=0;b<a.children.length;b++)this.__addObject(a.children[b])};
THREE.Scene.prototype.__removeObject=function(a){if(a instanceof THREE.Light){var b=this.__lights.indexOf(a);b!==-1&&this.__lights.splice(b,1)}else if(!(a instanceof THREE.Camera)){b=this.__objects.indexOf(a);if(b!==-1){this.__objects.splice(b,1);this.__objectsRemoved.push(a);b=this.__objectsAdded.indexOf(a);b!==-1&&this.__objectsAdded.splice(b,1)}}for(b=0;b<a.children.length;b++)this.__removeObject(a.children[b])};
THREE.CanvasRenderer=function(a){function b(a){if(r!=a)m.globalAlpha=r=a}function c(a){if(w!=a){switch(a){case THREE.NormalBlending:m.globalCompositeOperation="source-over";break;case THREE.AdditiveBlending:m.globalCompositeOperation="lighter";break;case THREE.SubtractiveBlending:m.globalCompositeOperation="darker"}w=a}}function d(a){if(A!=a)m.strokeStyle=A=a}function e(a){if(v!=a)m.fillStyle=v=a}console.log("THREE.CanvasRenderer",THREE.REVISION);var a=a||{},f=this,g,i,j,l=new THREE.Projector,h=a.canvas!==
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new THREE.Vector3,ra,sa,ya,aa,ta,ua,a=16;ra=document.createElement("canvas");ra.width=ra.height=2;sa=ra.getContext("2d");sa.fillStyle="rgba(0,0,0,1)";sa.fillRect(0,0,2,2);ya=sa.getImageData(0,0,2,2);aa=ya.data;ta=document.createElement("canvas");ta.width=ta.height=a;ua=ta.getContext("2d");ua.translate(-a/2,-a/2);ua.scale(a,a);a--;this.domElement=h;this.sortElements=this.sortObjects=this.autoClear=true;this.info={render:{vertices:0,faces:0}};this.setSize=function(a,b){k=a;n=b;o=Math.floor(k/2);p=Math.floor(n/
2);h.width=k;h.height=n;la.set(-o,-p,o,p);$.set(-o,-p,o,p);r=1;w=0;H=y=D=v=A=null};this.setClearColor=function(a,b){q.copy(a);u=b!==void 0?b:1;$.set(-o,-p,o,p)};this.setClearColorHex=function(a,b){q.setHex(a);u=b!==void 0?b:1;$.set(-o,-p,o,p)};this.clear=function(){m.setTransform(1,0,0,-1,o,p);if(!$.isEmpty()){$.minSelf(la);$.inflate(2);u<1&&m.clearRect(Math.floor($.getX()),Math.floor($.getY()),Math.floor($.getWidth()),Math.floor($.getHeight()));if(u>0){c(THREE.NormalBlending);b(1);e("rgba("+Math.floor(q.r*
255)+","+Math.floor(q.g*255)+","+Math.floor(q.b*255)+","+u+")");m.fillRect(Math.floor($.getX()),Math.floor($.getY()),Math.floor($.getWidth()),Math.floor($.getHeight()))}$.empty()}};this.render=function(a,h){function k(a){var b,c,d,e;Y.setRGB(0,0,0);ma.setRGB(0,0,0);na.setRGB(0,0,0);b=0;for(c=a.length;b<c;b++){d=a[b];e=d.color;if(d instanceof THREE.AmbientLight){Y.r=Y.r+e.r;Y.g=Y.g+e.g;Y.b=Y.b+e.b}else if(d instanceof THREE.DirectionalLight){ma.r=ma.r+e.r;ma.g=ma.g+e.g;ma.b=ma.b+e.b}else if(d instanceof
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h.r*j;d.g=d.g+h.g*j;d.b=d.b+h.b*j}}}}}function q(a,f,g){b(g.opacity);c(g.blending);var h,i,j,l,n,k;if(g instanceof THREE.ParticleBasicMaterial){if(g.map){l=g.map.image;n=l.width>>1;k=l.height>>1;g=f.scale.x*o;j=f.scale.y*p;h=g*n;i=j*k;Z.set(a.x-h,a.y-i,a.x+h,a.y+i);if(la.intersects(Z)){m.save();m.translate(a.x,a.y);m.rotate(-f.rotation);m.scale(g,-j);m.translate(-n,-k);m.drawImage(l,0,0);m.restore()}}}else if(g instanceof THREE.ParticleCanvasMaterial){h=f.scale.x*o;i=f.scale.y*p;Z.set(a.x-h,a.y-i,
a.x+h,a.y+i);if(la.intersects(Z)){d(g.color.getContextStyle());e(g.color.getContextStyle());m.save();m.translate(a.x,a.y);m.rotate(-f.rotation);m.scale(h,i);g.program(m);m.restore()}}}function r(a,e,f,g){b(g.opacity);c(g.blending);m.beginPath();m.moveTo(a.positionScreen.x,a.positionScreen.y);m.lineTo(e.positionScreen.x,e.positionScreen.y);m.closePath();if(g instanceof THREE.LineBasicMaterial){a=g.linewidth;if(D!=a)m.lineWidth=D=a;a=g.linecap;if(y!=a)m.lineCap=y=a;a=g.linejoin;if(H!=a)m.lineJoin=H=
a;d(g.color.getContextStyle());m.stroke();Z.inflate(g.linewidth*2)}}function u(a,d,e,g,i,l,m,k){f.info.render.vertices=f.info.render.vertices+3;f.info.render.faces++;b(k.opacity);c(k.blending);s=a.positionScreen.x;E=a.positionScreen.y;G=d.positionScreen.x;J=d.positionScreen.y;Q=e.positionScreen.x;O=e.positionScreen.y;w(s,E,G,J,Q,O);if(k instanceof THREE.MeshBasicMaterial)if(k.map){if(k.map.mapping instanceof THREE.UVMapping){ka=m.uvs[0];Fa(s,E,G,J,Q,O,ka[g].u,ka[g].v,ka[i].u,ka[i].v,ka[l].u,ka[l].v,
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V.y*a.elements[4]+V.z*a.elements[8])*0.5+0.5;Ea=-(V.x*a.elements[1]+V.y*a.elements[5]+V.z*a.elements[9])*0.5+0.5;Fa(s,E,G,J,Q,O,za,Aa,Ba,Ca,Da,Ea,k.envMap)}}else k.wireframe?ha(k.color,k.wireframeLinewidth,k.wireframeLinecap,k.wireframeLinejoin):ga(k.color);else if(k instanceof THREE.MeshLambertMaterial)if(xa)if(!k.wireframe&&k.shading==THREE.SmoothShading&&m.vertexNormalsWorld.length==3){L.r=K.r=M.r=Y.r;L.g=K.g=M.g=Y.g;L.b=K.b=M.b=Y.b;n(j,m.v1.positionWorld,m.vertexNormalsWorld[0],L);n(j,m.v2.positionWorld,
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1-oa(a.positionScreen.z,ea,fa);K.r=K.g=K.b=1-oa(d.positionScreen.z,ea,fa);M.r=M.g=M.b=1-oa(e.positionScreen.z,ea,fa);R.r=(K.r+M.r)*0.5;R.g=(K.g+M.g)*0.5;R.b=(K.b+M.b)*0.5;ca=va(L,K,M,R);pa(s,E,G,J,Q,O,0,0,1,0,0,1,ca)}else if(k instanceof THREE.MeshNormalMaterial){B.r=qa(m.normalWorld.x);B.g=qa(m.normalWorld.y);B.b=qa(m.normalWorld.z);k.wireframe?ha(B,k.wireframeLinewidth,k.wireframeLinecap,k.wireframeLinejoin):ga(B)}}function v(a,d,e,g,i,l,m,k,o){f.info.render.vertices=f.info.render.vertices+4;f.info.render.faces++;
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Math.max(0,Math.min(k.color.r*K.r,1));K.g=Math.max(0,Math.min(k.color.g*K.g,1));K.b=Math.max(0,Math.min(k.color.b*K.b,1));M.r=Math.max(0,Math.min(k.color.r*M.r,1));M.g=Math.max(0,Math.min(k.color.g*M.g,1));M.b=Math.max(0,Math.min(k.color.b*M.b,1));R.r=Math.max(0,Math.min(k.color.r*R.r,1));R.g=Math.max(0,Math.min(k.color.g*R.g,1));R.b=Math.max(0,Math.min(k.color.b*R.b,1));ca=va(L,K,M,R);w(s,E,G,J,x,S);pa(s,E,G,J,x,S,0,0,1,0,0,1,ca);w(F,U,Q,O,T,W);pa(F,U,Q,O,T,W,1,0,1,1,0,1,ca)}else{B.r=Y.r;B.g=Y.g;
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p;c=(i*e-k*c)*p;d=(i*f-k*d)*p;a=a-n*g-c*h;b=b-j*g-d*h;m.save();m.transform(n,j,c,d,a,b);m.clip();m.drawImage(o,0,0);m.restore()}function va(a,b,c,d){var e=~~(a.r*255),f=~~(a.g*255),a=~~(a.b*255),g=~~(b.r*255),h=~~(b.g*255),b=~~(b.b*255),i=~~(c.r*255),j=~~(c.g*255),c=~~(c.b*255),k=~~(d.r*255),l=~~(d.g*255),d=~~(d.b*255);aa[0]=e<0?0:e>255?255:e;aa[1]=f<0?0:f>255?255:f;aa[2]=a<0?0:a>255?255:a;aa[4]=g<0?0:g>255?255:g;aa[5]=h<0?0:h>255?255:h;aa[6]=b<0?0:b>255?255:b;aa[8]=i<0?0:i>255?255:i;aa[9]=j<0?0:
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0;g=l.projectScene(a,h,this.sortElements);i=g.elements;j=g.lights;(xa=j.length>0)&&k(j);wa=0;for(Ga=i.length;wa<Ga;wa++){X=i[wa];ba=X.material;ba=ba instanceof THREE.MeshFaceMaterial?X.faceMaterial:ba;if(!(ba===void 0||ba.visible===false)){Z.empty();if(X instanceof THREE.RenderableParticle){t=X;t.x=t.x*o;t.y=t.y*p;q(t,X,ba,a)}else if(X instanceof THREE.RenderableLine){t=X.v1;z=X.v2;t.positionScreen.x=t.positionScreen.x*o;t.positionScreen.y=t.positionScreen.y*p;z.positionScreen.x=z.positionScreen.x*
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z.positionScreen);ia(z.positionScreen,C.positionScreen);ia(C.positionScreen,t.positionScreen)}Z.add3Points(t.positionScreen.x,t.positionScreen.y,z.positionScreen.x,z.positionScreen.y,C.positionScreen.x,C.positionScreen.y);la.intersects(Z)&&u(t,z,C,0,1,2,X,ba,a)}else if(X instanceof THREE.RenderableFace4){t=X.v1;z=X.v2;C=X.v3;I=X.v4;t.positionScreen.x=t.positionScreen.x*o;t.positionScreen.y=t.positionScreen.y*p;z.positionScreen.x=z.positionScreen.x*o;z.positionScreen.y=z.positionScreen.y*p;C.positionScreen.x=
C.positionScreen.x*o;C.positionScreen.y=C.positionScreen.y*p;I.positionScreen.x=I.positionScreen.x*o;I.positionScreen.y=I.positionScreen.y*p;P.positionScreen.copy(z.positionScreen);N.positionScreen.copy(I.positionScreen);if(ba.overdraw){ia(t.positionScreen,z.positionScreen);ia(z.positionScreen,I.positionScreen);ia(I.positionScreen,t.positionScreen);ia(C.positionScreen,P.positionScreen);ia(C.positionScreen,N.positionScreen)}Z.addPoint(t.positionScreen.x,t.positionScreen.y);Z.addPoint(z.positionScreen.x,
z.positionScreen.y);Z.addPoint(C.positionScreen.x,C.positionScreen.y);Z.addPoint(I.positionScreen.x,I.positionScreen.y);la.intersects(Z)&&v(t,z,C,I,P,N,X,ba,a)}$.addRectangle(Z)}}m.setTransform(1,0,0,1,0,0)}};THREE.RenderableVertex=function(){this.positionWorld=new THREE.Vector3;this.positionScreen=new THREE.Vector4;this.visible=true};THREE.RenderableVertex.prototype.copy=function(a){this.positionWorld.copy(a.positionWorld);this.positionScreen.copy(a.positionScreen)};
THREE.RenderableFace3=function(){this.v1=new THREE.RenderableVertex;this.v2=new THREE.RenderableVertex;this.v3=new THREE.RenderableVertex;this.centroidWorld=new THREE.Vector3;this.centroidScreen=new THREE.Vector3;this.normalWorld=new THREE.Vector3;this.vertexNormalsWorld=[new THREE.Vector3,new THREE.Vector3,new THREE.Vector3];this.faceMaterial=this.material=null;this.uvs=[[]];this.z=null};
THREE.RenderableFace4=function(){this.v1=new THREE.RenderableVertex;this.v2=new THREE.RenderableVertex;this.v3=new THREE.RenderableVertex;this.v4=new THREE.RenderableVertex;this.centroidWorld=new THREE.Vector3;this.centroidScreen=new THREE.Vector3;this.normalWorld=new THREE.Vector3;this.vertexNormalsWorld=[new THREE.Vector3,new THREE.Vector3,new THREE.Vector3,new THREE.Vector3];this.faceMaterial=this.material=null;this.uvs=[[]];this.z=null};THREE.RenderableObject=function(){this.z=this.object=null};
THREE.RenderableParticle=function(){this.rotation=this.z=this.y=this.x=null;this.scale=new THREE.Vector2;this.material=null};THREE.RenderableLine=function(){this.z=null;this.v1=new THREE.RenderableVertex;this.v2=new THREE.RenderableVertex;this.material=null};