// ThreeCanvas.js - http://github.com/mrdoob/three.js 'use strict';var THREE=THREE||{REVISION:"49dev"};self.Int32Array||(self.Int32Array=Array,self.Float32Array=Array); (function(){for(var a=0,b=["ms","moz","webkit","o"],c=0;c>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},getRotationFromMatrix:function(a,b){var c=b?b.x:1,d=b?b.y:1,e=b?b.z:1,f=a.elements[0]/c,g=a.elements[4]/d,c=a.elements[1]/c,d=a.elements[5]/d,h=a.elements[9]/e,k=a.elements[10]/e;this.y=Math.asin(a.elements[8]/e);e=Math.cos(this.y);if(Math.abs(e)>1.0E-5){this.x=Math.atan2(-h/e,k/e);this.z=Math.atan2(-g/e,f/e)}else{this.x=0;this.z=Math.atan2(c,d)}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)}};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],h=d[5],k=d[6],j=d[7],i=d[8],m=d[9],n=d[10],o=d[11],p=d[12],l=d[13],r=d[14],d=d[15];c[0].set(f-a,j-g,o-i,d-p);c[1].set(f+a,j+g,o+i,d+p);c[2].set(f+b,j+h,o+m,d+l);c[3].set(f-b,j-h,o-m,d-l);c[4].set(f-e,j-k,o-n,d-r);c[5].set(f+e,j+k,o+n,d+r);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){function c(a,b,c){p.sub(c,a);u=p.dot(b);E=l.add(a,r.copy(b).multiplyScalar(u));return H=c.distanceTo(E)}function d(a,b,c,d){p.sub(d,b);l.sub(c,b);r.sub(a,b);I=p.dot(p);v=p.dot(l);F=p.dot(r);y=l.dot(l);G=l.dot(r);s=1/(I*y-v*v);w=(y*F-v*G)*s;A=(I*G-v*F)*s;return w>=0&&A>=0&&w+A<1}this.origin=a||new THREE.Vector3;this.direction=b||new THREE.Vector3;var e=1.0E-4;this.setPrecision=function(a){e=a};var f=new THREE.Vector3,g=new THREE.Vector3,h=new THREE.Vector3,k=new THREE.Vector3, j=new THREE.Vector3,i=new THREE.Vector3,m=new THREE.Vector3,n=new THREE.Vector3,o=new THREE.Vector3;this.intersectObject=function(a){var b,l=[];if(a instanceof THREE.Particle){var p=c(this.origin,this.direction,a.matrixWorld.getPosition());if(p>a.scale.x)return[];b={distance:p,point:a.position,face:null,object:a};l.push(b)}else if(a instanceof THREE.Mesh){var p=c(this.origin,this.direction,a.matrixWorld.getPosition()),r=THREE.Frustum.__v1.set(a.matrixWorld.getColumnX().length(),a.matrixWorld.getColumnY().length(), a.matrixWorld.getColumnZ().length());if(p>a.geometry.boundingSphere.radius*Math.max(r.x,Math.max(r.y,r.z)))return l;var s,w,v=a.geometry,D=v.vertices,u;a.matrixRotationWorld.extractRotation(a.matrixWorld);p=0;for(r=v.faces.length;p0:s<0))){o.add(j,i.multiplyScalar(w));if(b instanceof THREE.Face3){f=u.multiplyVector3(f.copy(D[b.a]));g=u.multiplyVector3(g.copy(D[b.b]));h=u.multiplyVector3(h.copy(D[b.c]));if(d(o,f,g,h)){b={distance:j.distanceTo(o),point:o.clone(),face:b,object:a};l.push(b)}}else if(b instanceof THREE.Face4){f=u.multiplyVector3(f.copy(D[b.a]));g=u.multiplyVector3(g.copy(D[b.b]));h=u.multiplyVector3(h.copy(D[b.c]));k=u.multiplyVector3(k.copy(D[b.d]));if(d(o,f,g,k)||d(o,g,h,k)){b={distance:j.distanceTo(o),point:o.clone(), face:b,object:a};l.push(b)}}}}}}return l};this.intersectObjects=function(a){for(var b=[],c=0,d=a.length;cf?d:f;e=e>g? e:g}a()};this.add3Points=function(f,g,i,m,n,o){if(h){h=false;b=fi?f>n?f:n:i>n?i:n;e=g>m?g>o?g:o:m>o?m:o}else{b=fi?f>n?f>d?f:d:n>d?n:d:i>n?i>d?i:d:n>d?n:d;e=g>m?g>o?g>e?g:e:o>e?o:e:m>o?m>e?m:e:o>e?o:e}a()};this.addRectangle=function(f){if(h){h=false;b=f.getLeft();c=f.getTop();d=f.getRight();e=f.getBottom()}else{b=bf.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=da.getRight()||ea.getBottom()?false:true};this.empty=function(){h=true;e=d=c=b=0;a()};this.isEmpty=function(){return h}}; THREE.Math={clamp:function(a,b,c){return ac?c:a},clampBottom:function(a,b){return a0?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],h=b[9]*b[4]-b[5]*b[8],k=-b[9]*b[0]+b[1]*b[8],j=b[5]*b[0]-b[1]*b[4],b=b[0]*a+b[1]*e+b[2]*h;b===0&&console.warn("Matrix3.getInverse(): determinant == 0");var b=1/b,i=this.elements;i[0]=b*a;i[1]=b*c;i[2]=b*d;i[3]=b*e;i[4]=b*f;i[5]=b*g;i[6]=b*h;i[7]=b*k;i[8]=b*j;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,h,k,j,i,m,n,o,p,l){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,h||0,k||0,j||0,i!==void 0?i:1,m||0,n||0,o||0,p||0,l!==void 0?l:1)}; THREE.Matrix4.prototype={constructor:THREE.Matrix4,set:function(a,b,c,d,e,f,g,h,k,j,i,m,n,o,p,l){var r=this.elements;r[0]=a;r[4]=b;r[8]=c;r[12]=d;r[1]=e;r[5]=f;r[9]=g;r[13]=h;r[2]=k;r[6]=j;r[10]=i;r[14]=m;r[3]=n;r[7]=o;r[11]=p;r[15]=l;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],h=c[8],k=c[12],j=c[1],i=c[5],m=c[9],n=c[13],o=c[2],p=c[6],l=c[10],r=c[14],u=c[3],E=c[7],H=c[11],c=c[15],I=d[0],v=d[4], F=d[8],y=d[12],G=d[1],s=d[5],w=d[9],A=d[13],K=d[2],$=d[6],da=d[10],O=d[14],Q=d[3],T=d[7],L=d[11],d=d[15];e[0]=f*I+g*G+h*K+k*Q;e[4]=f*v+g*s+h*$+k*T;e[8]=f*F+g*w+h*da+k*L;e[12]=f*y+g*A+h*O+k*d;e[1]=j*I+i*G+m*K+n*Q;e[5]=j*v+i*s+m*$+n*T;e[9]=j*F+i*w+m*da+n*L;e[13]=j*y+i*A+m*O+n*d;e[2]=o*I+p*G+l*K+r*Q;e[6]=o*v+p*s+l*$+r*T;e[10]=o*F+p*w+l*da+r*L;e[14]=o*y+p*A+l*O+r*d;e[3]=u*I+E*G+H*K+c*Q;e[7]=u*v+E*s+H*$+c*T;e[11]=u*F+E*w+H*da+c*L;e[15]=u*y+E*A+H*O+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],h=a[9],k=a[13],j=a[2],i=a[6],m=a[10],n=a[14],o=a[3],p=a[7], l=a[11],a=a[15];return e*h*i*o-d*k*i*o-e*g*m*o+c*k*m*o+d*g*n*o-c*h*n*o-e*h*j*p+d*k*j*p+e*f*m*p-b*k*m*p-d*f*n*p+b*h*n*p+e*g*j*l-c*k*j*l-e*f*i*l+b*k*i*l+c*f*n*l-b*g*n*l-d*g*j*a+c*h*j*a+d*f*i*a-b*h*i*a-c*f*m*a+b*g*m*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],h=c[1],k=c[5],j=c[9],i=c[13],m=c[2],n=c[6],o=c[10],p= c[14],l=c[3],r=c[7],u=c[11],c=c[15];b[0]=j*p*r-i*o*r+i*n*u-k*p*u-j*n*c+k*o*c;b[4]=g*o*r-f*p*r-g*n*u+e*p*u+f*n*c-e*o*c;b[8]=f*i*r-g*j*r+g*k*u-e*i*u-f*k*c+e*j*c;b[12]=g*j*n-f*i*n-g*k*o+e*i*o+f*k*p-e*j*p;b[1]=i*o*l-j*p*l-i*m*u+h*p*u+j*m*c-h*o*c;b[5]=f*p*l-g*o*l+g*m*u-d*p*u-f*m*c+d*o*c;b[9]=g*j*l-f*i*l-g*h*u+d*i*u+f*h*c-d*j*c;b[13]=f*i*m-g*j*m+g*h*o-d*i*o-f*h*p+d*j*p;b[2]=k*p*l-i*n*l+i*m*r-h*p*r-k*m*c+h*n*c;b[6]=g*n*l-e*p*l-g*m*r+d*p*r+e*m*c-d*n*c;b[10]=e*i*l-g*k*l+g*h*r-d*i*r-e*h*c+d*k*c;b[14]=g*k*m- e*i*m-g*h*n+d*i*n+e*h*p-d*k*p;b[3]=j*n*l-k*o*l-j*m*r+h*o*r+k*m*u-h*n*u;b[7]=e*o*l-f*n*l+f*m*r-d*o*r-e*m*u+d*n*u;b[11]=f*k*l-e*j*l-f*h*r+d*j*r+e*h*u-d*k*u;b[15]=e*j*m-f*k*m+f*h*n-d*j*n-e*h*o+d*k*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),h=Math.cos(e),e=Math.sin(e),k=Math.cos(f),f=Math.sin(f);switch(b){case "YXZ":var j=h*k,i=h*f,m=e*k,n=e*f;c[0]=j+n*d;c[4]=m*d-i;c[8]=g*e;c[1]=g*f;c[5]=g* k;c[9]=-d;c[2]=i*d-m;c[6]=n+j*d;c[10]=g*h;break;case "ZXY":j=h*k;i=h*f;m=e*k;n=e*f;c[0]=j-n*d;c[4]=-g*f;c[8]=m+i*d;c[1]=i+m*d;c[5]=g*k;c[9]=n-j*d;c[2]=-g*e;c[6]=d;c[10]=g*h;break;case "ZYX":j=g*k;i=g*f;m=d*k;n=d*f;c[0]=h*k;c[4]=m*e-i;c[8]=j*e+n;c[1]=h*f;c[5]=n*e+j;c[9]=i*e-m;c[2]=-e;c[6]=d*h;c[10]=g*h;break;case "YZX":j=g*h;i=g*e;m=d*h;n=d*e;c[0]=h*k;c[4]=n-j*f;c[8]=m*f+i;c[1]=f;c[5]=g*k;c[9]=-d*k;c[2]=-e*k;c[6]=i*f+m;c[10]=j-n*f;break;case "XZY":j=g*h;i=g*e;m=d*h;n=d*e;c[0]=h*k;c[4]=-f;c[8]=e*k; c[1]=j*f+n;c[5]=g*k;c[9]=i*f-m;c[2]=m*f-i;c[6]=d*k;c[10]=n*f+j;break;default:j=g*k;i=g*f;m=d*k;n=d*f;c[0]=h*k;c[4]=-h*f;c[8]=e;c[1]=i+m*e;c[5]=j-n*e;c[9]=-d*h;c[2]=n-j*e;c[6]=m+i*e;c[10]=g*h}return this},setRotationFromQuaternion:function(a){var b=this.elements,c=a.x,d=a.y,e=a.z,f=a.w,g=c+c,h=d+d,k=e+e,a=c*g,j=c*h,c=c*k,i=d*h,d=d*k,e=e*k,g=f*g,h=f*h,f=f*k;b[0]=1-(i+e);b[4]=j-f;b[8]=c+h;b[1]=j+f;b[5]=1-(a+e);b[9]=d-g;b[2]=c-h;b[6]=d+g;b[10]=1-(a+i);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],h=b[9],k=b[10],j=b[11],i=Math.cos(a),a=Math.sin(a);b[4]=i*c+a*g;b[5]=i*d+a*h;b[6]=i*e+a*k;b[7]=i*f+a*j;b[8]=i*g-a*c;b[9]=i*h-a*d;b[10]=i*k-a*e;b[11]=i*j-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],h=b[9],k=b[10],j=b[11],i=Math.cos(a),a=Math.sin(a);b[0]=i*c-a*g;b[1]=i*d-a*h;b[2]=i*e-a*k;b[3]=i*f-a*j;b[8]=i*g+a*c;b[9]= i*h+a*d;b[10]=i*k+a*e;b[11]=i*j+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],h=b[5],k=b[6],j=b[7],i=Math.cos(a),a=Math.sin(a);b[0]=i*c+a*g;b[1]=i*d+a*h;b[2]=i*e+a*k;b[3]=i*f+a*j;b[4]=i*g-a*c;b[5]=i*h-a*d;b[6]=i*k-a*e;b[7]=i*j-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,h=e*e,k=f*f,j=Math.cos(b),i=Math.sin(b),m=1-j,n=d*e*m,o=d*f*m,m=e*f*m,d=d*i,p=e*i,i=f*i,f=g+(1-g)*j,g=n+i,e=o-p,n=n-i,h=h+(1-h)*j,i=m+d,o=o+p,m=m-d,k=k+(1-k)*j,j=c[0],d=c[1],p=c[2],l=c[3],r=c[4],u=c[5],E=c[6],H=c[7],I=c[8],v=c[9],F=c[10],y=c[11];c[0]=f*j+g*r+e*I;c[1]=f*d+g*u+e*v;c[2]=f*p+g*E+e*F;c[3]=f*l+g*H+e*y;c[4]=n*j+h*r+i*I;c[5]=n*d+h*u+i*v;c[6]=n*p+h*E+i*F;c[7]=n*l+h*H+i*y;c[8]=o*j+m*r+k*I;c[9]=o*d+m*u+k*v;c[10]=o*p+m*E+k*F;c[11]= o*l+m*H+k*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,h=a.z,k=e*f,j=e*g;this.set(k*f+c,k*g-d*h,k*h+d*g,0,k*g+d*h,j*g+c,j*h-d*f,0,k*h- d*g,j*h+d*f,e*h*h+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,h=b-a,k=c-d,j=f-e;g[0]=2/h;g[4]=0;g[8]=0;g[12]=-((b+a)/h);g[1]=0;g[5]=2/k;g[9]=0;g[13]=-((c+d)/k);g[2]=0;g[6]=0;g[10]=-2/j;g[14]=-((f+e)/j);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.getRotationFromMatrix(this.matrix,this.scale);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.getRotationFromMatrix(this.matrix)},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=0&&f>=0&&g>=0&&h>=0)return true;if(e<0&&f<0||g<0&&h<0)return false;e<0?c=Math.max(c,e/(e-f)):f<0&&(d=Math.min(d,e/(e-f)));g<0?c=Math.max(c,g/(g-h)):h<0&&(d=Math.min(d,g/(g-h)));if(dg&&h.positionScreen.z0)){P=j[k-2];A.copy(C.positionScreen);K.copy(P.positionScreen);if(d(A,K)){A.multiplyScalar(1/A.w);K.multiplyScalar(1/K.w);B=u[r]=u[r]||new THREE.RenderableLine;r++;l=B;l.v1.positionScreen.copy(A);l.v2.positionScreen.copy(K);l.z=Math.max(A.z,K.z);l.material=t.material;v.elements.push(l)}}}}}a= 0;for(U=v.sprites.length;a0&&y.z<1){g=I[H]=I[H]||new THREE.RenderableParticle;H++;E=g;E.x=y.x/y.w;E.y=y.y/y.w;E.z=y.z;E.rotation=t.rotation.z;E.scale.x=t.scale.x*Math.abs(E.x-(y.x+e.projectionMatrix.elements[0])/(y.w+e.projectionMatrix.elements[12]));E.scale.y=t.scale.y*Math.abs(E.y-(y.y+e.projectionMatrix.elements[5])/(y.w+e.projectionMatrix.elements[13])); E.material=t.material;v.elements.push(E)}}}f&&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){var b=Math.PI/360,c=a.x*b,d=a.y*b,e=a.z*b,a=Math.cos(d),d=Math.sin(d),b=Math.cos(-e),e=Math.sin(-e),f=Math.cos(c),c=Math.sin(c),g=a*b,h=d*e;this.w=g*f-h*c;this.x=g*c+h*f;this.y=d*b*f+a*e*c;this.z=a*e*f-d*b*c;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=Math.pow(a.determinant(),1/3);this.w=Math.sqrt(Math.max(0,b+a.elements[0]+a.elements[5]+a.elements[10]))/2;this.x=Math.sqrt(Math.max(0,b+a.elements[0]-a.elements[5]-a.elements[10]))/2;this.y=Math.sqrt(Math.max(0,b-a.elements[0]+a.elements[5]-a.elements[10]))/2;this.z=Math.sqrt(Math.max(0,b-a.elements[0]-a.elements[5]+a.elements[10]))/2;this.x=a.elements[6]-a.elements[9]<0?-Math.abs(this.x): Math.abs(this.x);this.y=a.elements[8]-a.elements[2]<0?-Math.abs(this.y):Math.abs(this.y);this.z=a.elements[1]-a.elements[4]<0?-Math.abs(this.z):Math.abs(this.z);this.normalize();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,h=a.z,a=a.w;this.x=b*a+e*f+c*h-d*g;this.y= c*a+e*g+d*f-b*h;this.z=d*a+e*h+b*g-c*f;this.w=e*a-b*f-c*g-d*h;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,h=this.z,k=this.w,j=k*c+g*e-h*d,i=k*d+h*c-f*e,m=k*e+f*d-g*c,c=-f*c-g*d-h*e;b.x=j*k+c*-f+i*-h-m*-g;b.y=i*k+c*-g+m*-f-j*-h;b.z=m*k+c*-h+j*-g-i*-f;return b},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 f=Math.acos(e),e=Math.sqrt(1-e*e);if(Math.abs(e)<0.0010){c.w=0.5*(a.w+b.w);c.x=0.5*(a.x+b.x);c.y=0.5*(a.y+b.y);c.z=0.5*(a.z+b.z);return c}b=Math.sin((1-d)*f)/e;d=Math.sin(d*f)/e;c.w=a.w*b+c.w*d;c.x=a.x*b+c.x*d;c.y=a.y*b+c.y*d;c.z=a.z*b+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;b0){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;dc.x)c.x= a.x;if(a.yc.y)c.y=a.y;if(a.zc.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;cb&&(b=a)}this.boundingSphere.radius=b},mergeVertices:function(){var a={},b=[],c=[],d,e=Math.pow(10,4),f,g;f=0;for(g=this.vertices.length;f0){c(THREE.NormalBlending);b(1);e("rgba("+ Math.floor(r.r*255)+","+Math.floor(r.g*255)+","+Math.floor(r.b*255)+","+u+")");l.fillRect(Math.floor(Z.getX()),Math.floor(Z.getY()),Math.floor(Z.getWidth()),Math.floor(Z.getHeight()))}Z.empty()}};this.render=function(a,i){function m(a){var b,c,d,e;X.setRGB(0,0,0);na.setRGB(0,0,0);oa.setRGB(0,0,0);b=0;for(c=a.length;b>1;n=j.height>>1;g=f.scale.x*o;k=f.scale.y*p;i=g*q;h=k*n;Y.set(a.x-i,a.y-h,a.x+i,a.y+h);if(ma.intersects(Y)){l.save();l.translate(a.x,a.y);l.rotate(-f.rotation);l.scale(g,-k);l.translate(-q,-n);l.drawImage(j,0,0);l.restore()}}}else if(g instanceof THREE.ParticleCanvasMaterial){i=f.scale.x*o;h=f.scale.y*p;Y.set(a.x-i,a.y-h, a.x+i,a.y+h);if(ma.intersects(Y)){d(g.color.getContextStyle());e(g.color.getContextStyle());l.save();l.translate(a.x,a.y);l.rotate(-f.rotation);l.scale(i,h);g.program(l);l.restore()}}}function u(a,e,f,g){b(g.opacity);c(g.blending);l.beginPath();l.moveTo(a.positionScreen.x,a.positionScreen.y);l.lineTo(e.positionScreen.x,e.positionScreen.y);l.closePath();if(g instanceof THREE.LineBasicMaterial){a=g.linewidth;if(F!=a)l.lineWidth=F=a;a=g.linecap;if(y!=a)l.lineCap=y=a;a=g.linejoin;if(G!=a)l.lineJoin=G= a;d(g.color.getContextStyle());l.stroke();Y.inflate(g.linewidth*2)}}function v(a,d,e,g,h,j,l,q){f.info.render.vertices=f.info.render.vertices+3;f.info.render.faces++;b(q.opacity);c(q.blending);O=a.positionScreen.x;Q=a.positionScreen.y;T=d.positionScreen.x;L=d.positionScreen.y;U=e.positionScreen.x;D=e.positionScreen.y;H(O,Q,T,L,U,D);if(q instanceof THREE.MeshBasicMaterial)if(q.map){if(q.map.mapping instanceof THREE.UVMapping){aa=l.uvs[0];Aa(O,Q,T,L,U,D,aa[g].u,aa[g].v,aa[h].u,aa[h].v,aa[j].u,aa[j].v, q.map)}}else if(q.envMap){if(q.envMap.mapping instanceof THREE.SphericalReflectionMapping){a=i.matrixWorldInverse;S.copy(l.vertexNormalsWorld[g]);Ba=(S.x*a.elements[0]+S.y*a.elements[4]+S.z*a.elements[8])*0.5+0.5;Ca=-(S.x*a.elements[1]+S.y*a.elements[5]+S.z*a.elements[9])*0.5+0.5;S.copy(l.vertexNormalsWorld[h]);Da=(S.x*a.elements[0]+S.y*a.elements[4]+S.z*a.elements[8])*0.5+0.5;Ea=-(S.x*a.elements[1]+S.y*a.elements[5]+S.z*a.elements[9])*0.5+0.5;S.copy(l.vertexNormalsWorld[j]);Fa=(S.x*a.elements[0]+ S.y*a.elements[4]+S.z*a.elements[8])*0.5+0.5;Ga=-(S.x*a.elements[1]+S.y*a.elements[5]+S.z*a.elements[9])*0.5+0.5;Aa(O,Q,T,L,U,D,Ba,Ca,Da,Ea,Fa,Ga,q.envMap)}}else q.wireframe?ja(q.color,q.wireframeLinewidth,q.wireframeLinecap,q.wireframeLinejoin):ia(q.color);else if(q instanceof THREE.MeshLambertMaterial){if(q.map&&!q.wireframe){if(q.map.mapping instanceof THREE.UVMapping){aa=l.uvs[0];Aa(O,Q,T,L,U,D,aa[g].u,aa[g].v,aa[h].u,aa[h].v,aa[j].u,aa[j].v,q.map)}c(THREE.SubtractiveBlending)}if(ya)if(!q.wireframe&& q.shading==THREE.SmoothShading&&l.vertexNormalsWorld.length==3){z.r=x.r=B.r=X.r;z.g=x.g=B.g=X.g;z.b=x.b=B.b=X.b;n(k,l.v1.positionWorld,l.vertexNormalsWorld[0],z);n(k,l.v2.positionWorld,l.vertexNormalsWorld[1],x);n(k,l.v3.positionWorld,l.vertexNormalsWorld[2],B);z.r=Math.max(0,Math.min(q.color.r*z.r,1));z.g=Math.max(0,Math.min(q.color.g*z.g,1));z.b=Math.max(0,Math.min(q.color.b*z.b,1));x.r=Math.max(0,Math.min(q.color.r*x.r,1));x.g=Math.max(0,Math.min(q.color.g*x.g,1));x.b=Math.max(0,Math.min(q.color.b* x.b,1));B.r=Math.max(0,Math.min(q.color.r*B.r,1));B.g=Math.max(0,Math.min(q.color.g*B.g,1));B.b=Math.max(0,Math.min(q.color.b*B.b,1));M.r=(x.r+B.r)*0.5;M.g=(x.g+B.g)*0.5;M.b=(x.b+B.b)*0.5;ea=wa(z,x,B,M);qa(O,Q,T,L,U,D,0,0,1,0,0,1,ea)}else{t.r=X.r;t.g=X.g;t.b=X.b;n(k,l.centroidWorld,l.normalWorld,t);t.r=Math.max(0,Math.min(q.color.r*t.r,1));t.g=Math.max(0,Math.min(q.color.g*t.g,1));t.b=Math.max(0,Math.min(q.color.b*t.b,1));q.wireframe?ja(t,q.wireframeLinewidth,q.wireframeLinecap,q.wireframeLinejoin): ia(t)}else q.wireframe?ja(q.color,q.wireframeLinewidth,q.wireframeLinecap,q.wireframeLinejoin):ia(q.color)}else if(q instanceof THREE.MeshDepthMaterial){ga=i.near;ha=i.far;z.r=z.g=z.b=1-pa(a.positionScreen.z,ga,ha);x.r=x.g=x.b=1-pa(d.positionScreen.z,ga,ha);B.r=B.g=B.b=1-pa(e.positionScreen.z,ga,ha);M.r=(x.r+B.r)*0.5;M.g=(x.g+B.g)*0.5;M.b=(x.b+B.b)*0.5;ea=wa(z,x,B,M);qa(O,Q,T,L,U,D,0,0,1,0,0,1,ea)}else if(q instanceof THREE.MeshNormalMaterial){t.r=ra(l.normalWorld.x);t.g=ra(l.normalWorld.y);t.b=ra(l.normalWorld.z); q.wireframe?ja(t,q.wireframeLinewidth,q.wireframeLinecap,q.wireframeLinejoin):ia(t)}}function E(a,d,e,g,h,l,j,q,o){f.info.render.vertices=f.info.render.vertices+4;f.info.render.faces++;b(q.opacity);c(q.blending);if(q.map||q.envMap){v(a,d,g,0,1,3,j,q,o);v(h,e,l,1,2,3,j,q,o)}else{O=a.positionScreen.x;Q=a.positionScreen.y;T=d.positionScreen.x;L=d.positionScreen.y;U=e.positionScreen.x;D=e.positionScreen.y;J=g.positionScreen.x;R=g.positionScreen.y;C=h.positionScreen.x;P=h.positionScreen.y;N=l.positionScreen.x; V=l.positionScreen.y;if(q instanceof THREE.MeshBasicMaterial){I(O,Q,T,L,U,D,J,R);q.wireframe?ja(q.color,q.wireframeLinewidth,q.wireframeLinecap,q.wireframeLinejoin):ia(q.color)}else if(q instanceof THREE.MeshLambertMaterial)if(ya)if(!q.wireframe&&q.shading==THREE.SmoothShading&&j.vertexNormalsWorld.length==4){z.r=x.r=B.r=M.r=X.r;z.g=x.g=B.g=M.g=X.g;z.b=x.b=B.b=M.b=X.b;n(k,j.v1.positionWorld,j.vertexNormalsWorld[0],z);n(k,j.v2.positionWorld,j.vertexNormalsWorld[1],x);n(k,j.v4.positionWorld,j.vertexNormalsWorld[3], B);n(k,j.v3.positionWorld,j.vertexNormalsWorld[2],M);z.r=Math.max(0,Math.min(q.color.r*z.r,1));z.g=Math.max(0,Math.min(q.color.g*z.g,1));z.b=Math.max(0,Math.min(q.color.b*z.b,1));x.r=Math.max(0,Math.min(q.color.r*x.r,1));x.g=Math.max(0,Math.min(q.color.g*x.g,1));x.b=Math.max(0,Math.min(q.color.b*x.b,1));B.r=Math.max(0,Math.min(q.color.r*B.r,1));B.g=Math.max(0,Math.min(q.color.g*B.g,1));B.b=Math.max(0,Math.min(q.color.b*B.b,1));M.r=Math.max(0,Math.min(q.color.r*M.r,1));M.g=Math.max(0,Math.min(q.color.g* M.g,1));M.b=Math.max(0,Math.min(q.color.b*M.b,1));ea=wa(z,x,B,M);H(O,Q,T,L,J,R);qa(O,Q,T,L,J,R,0,0,1,0,0,1,ea);H(C,P,U,D,N,V);qa(C,P,U,D,N,V,1,0,1,1,0,1,ea)}else{t.r=X.r;t.g=X.g;t.b=X.b;n(k,j.centroidWorld,j.normalWorld,t);t.r=Math.max(0,Math.min(q.color.r*t.r,1));t.g=Math.max(0,Math.min(q.color.g*t.g,1));t.b=Math.max(0,Math.min(q.color.b*t.b,1));I(O,Q,T,L,U,D,J,R);q.wireframe?ja(t,q.wireframeLinewidth,q.wireframeLinecap,q.wireframeLinejoin):ia(t)}else{I(O,Q,T,L,U,D,J,R);q.wireframe?ja(q.color,q.wireframeLinewidth, q.wireframeLinecap,q.wireframeLinejoin):ia(q.color)}else if(q instanceof THREE.MeshNormalMaterial){t.r=ra(j.normalWorld.x);t.g=ra(j.normalWorld.y);t.b=ra(j.normalWorld.z);I(O,Q,T,L,U,D,J,R);q.wireframe?ja(t,q.wireframeLinewidth,q.wireframeLinecap,q.wireframeLinejoin):ia(t)}else if(q instanceof THREE.MeshDepthMaterial){ga=i.near;ha=i.far;z.r=z.g=z.b=1-pa(a.positionScreen.z,ga,ha);x.r=x.g=x.b=1-pa(d.positionScreen.z,ga,ha);B.r=B.g=B.b=1-pa(g.positionScreen.z,ga,ha);M.r=M.g=M.b=1-pa(e.positionScreen.z, ga,ha);ea=wa(z,x,B,M);H(O,Q,T,L,J,R);qa(O,Q,T,L,J,R,0,0,1,0,0,1,ea);H(C,P,U,D,N,V);qa(C,P,U,D,N,V,1,0,1,1,0,1,ea)}}}function H(a,b,c,d,e,f){l.beginPath();l.moveTo(a,b);l.lineTo(c,d);l.lineTo(e,f);l.lineTo(a,b);l.closePath()}function I(a,b,c,d,e,f,g,h){l.beginPath();l.moveTo(a,b);l.lineTo(c,d);l.lineTo(e,f);l.lineTo(g,h);l.lineTo(a,b);l.closePath()}function ja(a,b,c,e){if(F!=b)l.lineWidth=F=b;if(y!=c)l.lineCap=y=c;if(G!=e)l.lineJoin=G=e;d(a.getContextStyle());l.stroke();Y.inflate(b*2)}function ia(a){e(a.getContextStyle()); l.fill()}function Aa(a,b,c,d,f,g,h,i,k,j,o,n,m){if(m.image.width!=0){if(m.needsUpdate==true||la[m.id]==void 0){var p=m.wrapS==THREE.RepeatWrapping,r=m.wrapT==THREE.RepeatWrapping;la[m.id]=l.createPattern(m.image,p&&r?"repeat":p&&!r?"repeat-x":!p&&r?"repeat-y":"no-repeat");m.needsUpdate=false}e(la[m.id]);var p=m.offset.x/m.repeat.x,r=m.offset.y/m.repeat.y,s=m.image.width*m.repeat.x,u=m.image.height*m.repeat.y,h=(h+p)*s,i=(i+r)*u,c=c-a,d=d-b,f=f-a,g=g-b,k=(k+p)*s-h,j=(j+r)*u-i,o=(o+p)*s-h,n=(n+r)*u- i,p=k*n-o*j;if(p==0){if(fa[m.id]===void 0){b=document.createElement("canvas");b.width=m.image.width;b.height=m.image.height;b=b.getContext("2d");b.drawImage(m.image,0,0);fa[m.id]=b.getImageData(0,0,m.image.width,m.image.height).data}b=fa[m.id];h=(Math.floor(h)+Math.floor(i)*m.image.width)*4;t.setRGB(b[h]/255,b[h+1]/255,b[h+2]/255);ia(t)}else{p=1/p;m=(n*c-j*f)*p;j=(n*d-j*g)*p;c=(k*f-o*c)*p;d=(k*g-o*d)*p;a=a-m*h-c*i;h=b-j*h-d*i;l.save();l.transform(m,j,c,d,a,h);l.fill();l.restore()}}}function qa(a, b,c,d,e,f,g,h,i,j,k,m,o){var 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