// ThreeCanvas.js r35 - http://github.com/mrdoob/three.js var THREE=THREE||{};THREE.Color=function(a){this.setHex(a)}; THREE.Color.prototype={autoUpdate:!0,setRGB:function(a,b,c){this.r=a;this.g=b;this.b=c;if(this.autoUpdate){this.updateHex();this.updateStyleString()}},setHSV:function(a,b,c){var d,e,f,g,j,h;if(c==0)d=e=f=0;else{g=Math.floor(a*6);j=a*6-g;a=c*(1-b);h=c*(1-b*j);b=c*(1-b*(1-j));switch(g){case 1:d=h;e=c;f=a;break;case 2:d=a;e=c;f=b;break;case 3:d=a;e=h;f=c;break;case 4:d=b;e=a;f=c;break;case 5:d=c;e=a;f=h;break;case 6:case 0:d=c;e=b;f=a}}this.r=d;this.g=e;this.b=f;if(this.autoUpdate){this.updateHex(); this.updateStyleString()}},setHex:function(a){this.hex=~~a&16777215;if(this.autoUpdate){this.updateRGB();this.updateStyleString()}},updateHex:function(){this.hex=~~(this.r*255)<<16^~~(this.g*255)<<8^~~(this.b*255)},updateRGB:function(){this.r=(this.hex>>16&255)/255;this.g=(this.hex>>8&255)/255;this.b=(this.hex&255)/255},updateStyleString:function(){this.__styleString="rgb("+~~(this.r*255)+","+~~(this.g*255)+","+~~(this.b*255)+")"},clone:function(){return new THREE.Color(this.hex)}}; THREE.Vector2=function(a,b){this.set(a||0,b||0)}; THREE.Vector2.prototype={set:function(a,b){this.x=a;this.y=b;return this},copy:function(a){this.set(a.x,a.y);return this},addSelf:function(a){this.set(this.x+a.x,this.y+a.y);return this},add:function(a,b){this.set(a.x+b.x,a.y+b.y);return this},subSelf:function(a){this.set(this.x-a.x,this.y-a.y);return this},sub:function(a,b){this.set(a.x-b.x,a.y-b.y);return this},multiplyScalar:function(a){this.set(this.x*a,this.y*a);return this},negate:function(){this.set(-this.x,-this.y);return this},unit:function(){this.multiplyScalar(1/ this.length());return this},length:function(){return Math.sqrt(this.lengthSq())},lengthSq:function(){return this.x*this.x+this.y*this.y},clone:function(){return new THREE.Vector2(this.x,this.y)}};THREE.Vector3=function(a,b,c){this.set(a||0,b||0,c||0)}; THREE.Vector3.prototype={set:function(a,b,c){this.x=a;this.y=b;this.z=c;return this},copy:function(a){this.set(a.x,a.y,a.z);return this},add:function(a,b){this.set(a.x+b.x,a.y+b.y,a.z+b.z);return this},addSelf:function(a){this.set(this.x+a.x,this.y+a.y,this.z+a.z);return this},addScalar:function(a){this.set(this.x+a,this.y+a,this.z+a);return this},sub:function(a,b){this.set(a.x-b.x,a.y-b.y,a.z-b.z);return this},subSelf:function(a){this.set(this.x-a.x,this.y-a.y,this.z-a.z);return this},cross:function(a, b){this.set(a.y*b.z-a.z*b.y,a.z*b.x-a.x*b.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.set(c*a.z-d*a.y,d*a.x-b*a.z,b*a.y-c*a.x);return this},multiply:function(a,b){this.set(a.x*b.x,a.y*b.y,a.z*b.z);return this},multiplySelf:function(a){this.set(this.x*a.x,this.y*a.y,this.z*a.z);return this},multiplyScalar:function(a){this.set(this.x*a,this.y*a,this.z*a);return this},divideSelf:function(a){this.set(this.x/a.x,this.y/a.y,this.z/a.z);return this},divideScalar:function(a){this.set(this.x/ a,this.y/a,this.z/a);return this},negate:function(){this.set(-this.x,-this.y,-this.z);return this},dot:function(a){return this.x*a.x+this.y*a.y+this.z*a.z},distanceTo:function(a){return Math.sqrt(this.distanceToSquared(a))},distanceToSquared:function(a){var b=this.x-a.x,c=this.y-a.y;a=this.z-a.z;return b*b+c*c+a*a},length:function(){return Math.sqrt(this.lengthSq())},lengthSq:function(){return this.x*this.x+this.y*this.y+this.z*this.z},lengthManhattan:function(){return this.x+this.y+this.z},normalize:function(){var a= this.length();a>0?this.multiplyScalar(1/a):this.set(0,0,0);return this},setPositionFromMatrix:function(a){this.x=a.n14;this.y=a.n24;this.z=a.n34},setRotationFromMatrix:function(a){this.y=Math.asin(a.n13);var b=Math.cos(this.y);if(Math.abs(b)>1.0E-5){this.x=Math.atan2(-a.n23/b,a.n33/b);this.z=Math.atan2(-a.n13/b,a.n11/b)}else{this.x=0;this.z=Math.atan2(a.n21,a.n22)}},setLength:function(a){return this.normalize().multiplyScalar(a)},isZero:function(){return Math.abs(this.x)<1.0E-4&&Math.abs(this.y)< 1.0E-4&&Math.abs(this.z)<1.0E-4},clone:function(){return new THREE.Vector3(this.x,this.y,this.z)}};THREE.Vector4=function(a,b,c,d){this.set(a||0,b||0,c||0,d||1)}; THREE.Vector4.prototype={set:function(a,b,c,d){this.x=a;this.y=b;this.z=c;this.w=d;return this},copy:function(a){this.set(a.x,a.y,a.z,a.w||1);return this},add:function(a,b){this.set(a.x+b.x,a.y+b.y,a.z+b.z,a.w+b.w);return this},addSelf:function(a){this.set(this.x+a.x,this.y+a.y,this.z+a.z,this.w+a.w);return this},sub:function(a,b){this.set(a.x-b.x,a.y-b.y,a.z-b.z,a.w-b.w);return this},subSelf:function(a){this.set(this.x-a.x,this.y-a.y,this.z-a.z,this.w-a.w);return this},multiplyScalar:function(a){this.set(this.x* a,this.y*a,this.z*a,this.w*a);return this},divideScalar:function(a){this.set(this.x/a,this.y/a,this.z/a,this.w/a);return this},lerpSelf:function(a,b){this.set(this.x+(a.x-this.x)*b,this.y+(a.y-this.y)*b,this.z+(a.z-this.z)*b,this.w+(a.w-this.w)*b)},clone:function(){return new THREE.Vector4(this.x,this.y,this.z,this.w)}};THREE.Ray=function(a,b){this.origin=a||new THREE.Vector3;this.direction=b||new THREE.Vector3}; THREE.Ray.prototype={intersectScene:function(a){var b,c,d=a.objects,e=[];a=0;for(b=d.length;a0&&s>0&&I+s<1}var c,d,e,f,g,j,h,i,p,n, o,q=a.geometry,u=q.vertices,v=[];c=0;for(d=q.faces.length;ch?d:h;e=e>i?e:i}a()}; this.add3Points=function(h,i,p,n,o,q){if(j){j=!1;b=hp?h>o?h:o:p>o?p:o;e=i>n?i>q?i:q:n>q?n:q}else{b=hp?h>o?h>d?h:d:o>d?o:d:p>o?p>d?p:d:o>d?o:d;e=i>n?i>q?i>e?i:e:q>e?q:e:n>q?n>e?n:e:q>e?q:e}a()};this.addRectangle=function(h){if(j){j=!1;b=h.getLeft();c=h.getTop();d=h.getRight();e=h.getBottom()}else{b=bh.getRight()? d:h.getRight();e=e>h.getBottom()?e:h.getBottom()}a()};this.inflate=function(h){b-=h;c-=h;d+=h;e+=h;a()};this.minSelf=function(h){b=b>h.getLeft()?b:h.getLeft();c=c>h.getTop()?c:h.getTop();d=d=0&&Math.min(e,h.getBottom())-Math.max(c,h.getTop())>=0};this.empty=function(){j=!0;e=d=c=b=0;a()};this.isEmpty=function(){return j}}; THREE.Matrix3=function(){this.m=[]};THREE.Matrix3.prototype={transpose:function(){var a,b=this.m;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,j,h,i,p,n,o,q,u,v){this.set(a||1,b||0,c||0,d||0,e||0,f||1,g||0,j||0,h||0,i||0,p||1,n||0,o||0,q||0,u||0,v||1);this.flat=Array(16);this.m33=new THREE.Matrix3}; THREE.Matrix4.prototype={set:function(a,b,c,d,e,f,g,j,h,i,p,n,o,q,u,v){this.n11=a;this.n12=b;this.n13=c;this.n14=d;this.n21=e;this.n22=f;this.n23=g;this.n24=j;this.n31=h;this.n32=i;this.n33=p;this.n34=n;this.n41=o;this.n42=q;this.n43=u;this.n44=v;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){this.set(a.n11,a.n12,a.n13,a.n14,a.n21,a.n22,a.n23,a.n24,a.n31,a.n32,a.n33,a.n34,a.n41,a.n42,a.n43,a.n44);return this},lookAt:function(a,b,c){var d=THREE.Matrix4.__v1, e=THREE.Matrix4.__v2,f=THREE.Matrix4.__v3;f.sub(a,b).normalize();if(f.length()===0)f.z=1;d.cross(c,f).normalize();if(d.length()===0){f.x+=1.0E-4;d.cross(c,f).normalize()}e.cross(f,d).normalize();this.n11=d.x;this.n12=e.x;this.n13=f.x;this.n21=d.y;this.n22=e.y;this.n23=f.y;this.n31=d.z;this.n32=e.z;this.n33=f.z;return this},multiplyVector3:function(a){var b=a.x,c=a.y,d=a.z,e=1/(this.n41*b+this.n42*c+this.n43*d+this.n44);a.x=(this.n11*b+this.n12*c+this.n13*d+this.n14)*e;a.y=(this.n21*b+this.n22*c+this.n23* d+this.n24)*e;a.z=(this.n31*b+this.n32*c+this.n33*d+this.n34)*e;return a},multiplyVector4:function(a){var b=a.x,c=a.y,d=a.z,e=a.w;a.x=this.n11*b+this.n12*c+this.n13*d+this.n14*e;a.y=this.n21*b+this.n22*c+this.n23*d+this.n24*e;a.z=this.n31*b+this.n32*c+this.n33*d+this.n34*e;a.w=this.n41*b+this.n42*c+this.n43*d+this.n44*e;return a},rotateAxis:function(a){var b=a.x,c=a.y,d=a.z;a.x=b*this.n11+c*this.n12+d*this.n13;a.y=b*this.n21+c*this.n22+d*this.n23;a.z=b*this.n31+c*this.n32+d*this.n33;a.normalize(); return a},crossVector:function(a){var b=new THREE.Vector4;b.x=this.n11*a.x+this.n12*a.y+this.n13*a.z+this.n14*a.w;b.y=this.n21*a.x+this.n22*a.y+this.n23*a.z+this.n24*a.w;b.z=this.n31*a.x+this.n32*a.y+this.n33*a.z+this.n34*a.w;b.w=a.w?this.n41*a.x+this.n42*a.y+this.n43*a.z+this.n44*a.w:1;return b},multiply:function(a,b){var c=a.n11,d=a.n12,e=a.n13,f=a.n14,g=a.n21,j=a.n22,h=a.n23,i=a.n24,p=a.n31,n=a.n32,o=a.n33,q=a.n34,u=a.n41,v=a.n42,s=a.n43,k=a.n44,G=b.n11,F=b.n12,K=b.n13,I=b.n14,S=b.n21,C=b.n22, A=b.n23,L=b.n24,y=b.n31,M=b.n32,D=b.n33,x=b.n34;this.n11=c*G+d*S+e*y;this.n12=c*F+d*C+e*M;this.n13=c*K+d*A+e*D;this.n14=c*I+d*L+e*x+f;this.n21=g*G+j*S+h*y;this.n22=g*F+j*C+h*M;this.n23=g*K+j*A+h*D;this.n24=g*I+j*L+h*x+i;this.n31=p*G+n*S+o*y;this.n32=p*F+n*C+o*M;this.n33=p*K+n*A+o*D;this.n34=p*I+n*L+o*x+q;this.n41=u*G+v*S+s*y;this.n42=u*F+v*C+s*M;this.n43=u*K+v*A+s*D;this.n44=u*I+v*L+s*x+k;return this},multiplyToArray:function(a,b,c){this.multiply(a,b);c[0]=this.n11;c[1]=this.n21;c[2]=this.n31;c[3]= this.n41;c[4]=this.n12;c[5]=this.n22;c[6]=this.n32;c[7]=this.n42;c[8]=this.n13;c[9]=this.n23;c[10]=this.n33;c[11]=this.n43;c[12]=this.n14;c[13]=this.n24;c[14]=this.n34;c[15]=this.n44;return this},multiplySelf:function(a){this.multiply(this,a);return this},multiplyScalar:function(a){this.n11*=a;this.n12*=a;this.n13*=a;this.n14*=a;this.n21*=a;this.n22*=a;this.n23*=a;this.n24*=a;this.n31*=a;this.n32*=a;this.n33*=a;this.n34*=a;this.n41*=a;this.n42*=a;this.n43*=a;this.n44*=a;return this},determinant:function(){var a= this.n11,b=this.n12,c=this.n13,d=this.n14,e=this.n21,f=this.n22,g=this.n23,j=this.n24,h=this.n31,i=this.n32,p=this.n33,n=this.n34,o=this.n41,q=this.n42,u=this.n43,v=this.n44;return d*g*i*o-c*j*i*o-d*f*p*o+b*j*p*o+c*f*n*o-b*g*n*o-d*g*h*q+c*j*h*q+d*e*p*q-a*j*p*q-c*e*n*q+a*g*n*q+d*f*h*u-b*j*h*u-d*e*i*u+a*j*i*u+b*e*n*u-a*f*n*u-c*f*h*v+b*g*h*v+c*e*i*v-a*g*i*v-b*e*p*v+a*f*p*v},transpose:function(){var a;a=this.n21;this.n21=this.n12;this.n12=a;a=this.n31;this.n31=this.n13;this.n13=a;a=this.n32;this.n32= this.n23;this.n23=a;a=this.n41;this.n41=this.n14;this.n14=a;a=this.n42;this.n42=this.n24;this.n24=a;a=this.n43;this.n43=this.n34;this.n43=a;return this},clone:function(){var a=new THREE.Matrix4;a.n11=this.n11;a.n12=this.n12;a.n13=this.n13;a.n14=this.n14;a.n21=this.n21;a.n22=this.n22;a.n23=this.n23;a.n24=this.n24;a.n31=this.n31;a.n32=this.n32;a.n33=this.n33;a.n34=this.n34;a.n41=this.n41;a.n42=this.n42;a.n43=this.n43;a.n44=this.n44;return a},flatten:function(){this.flat[0]=this.n11;this.flat[1]=this.n21; this.flat[2]=this.n31;this.flat[3]=this.n41;this.flat[4]=this.n12;this.flat[5]=this.n22;this.flat[6]=this.n32;this.flat[7]=this.n42;this.flat[8]=this.n13;this.flat[9]=this.n23;this.flat[10]=this.n33;this.flat[11]=this.n43;this.flat[12]=this.n14;this.flat[13]=this.n24;this.flat[14]=this.n34;this.flat[15]=this.n44;return this.flat},flattenToArray:function(a){a[0]=this.n11;a[1]=this.n21;a[2]=this.n31;a[3]=this.n41;a[4]=this.n12;a[5]=this.n22;a[6]=this.n32;a[7]=this.n42;a[8]=this.n13;a[9]=this.n23;a[10]= this.n33;a[11]=this.n43;a[12]=this.n14;a[13]=this.n24;a[14]=this.n34;a[15]=this.n44;return a},flattenToArrayOffset:function(a,b){a[b]=this.n11;a[b+1]=this.n21;a[b+2]=this.n31;a[b+3]=this.n41;a[b+4]=this.n12;a[b+5]=this.n22;a[b+6]=this.n32;a[b+7]=this.n42;a[b+8]=this.n13;a[b+9]=this.n23;a[b+10]=this.n33;a[b+11]=this.n43;a[b+12]=this.n14;a[b+13]=this.n24;a[b+14]=this.n34;a[b+15]=this.n44;return a},setTranslation:function(a,b,c){this.set(1,0,0,a,0,1,0,b,0,0,1,c,0,0,0,1);return this},setScale:function(a, b,c){this.set(a,0,0,0,0,b,0,0,0,0,c,0,0,0,0,1);return this},setRotationX: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},setRotationY: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},setRotationZ: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},setRotationAxis:function(a,b){var c=Math.cos(b),d=Math.sin(b),e=1-c,f=a.x,g=a.y,j=a.z,h=e*f,i=e*g;this.set(h* f+c,h*g-d*j,h*j+d*g,0,h*g+d*j,i*g+c,i*j-d*f,0,h*j-d*g,i*j+d*f,e*j*j+c,0,0,0,0,1);return this},setPosition:function(a){this.n14=a.x;this.n24=a.y;this.n34=a.z;return this},setRotationFromEuler:function(a){var b=a.x,c=a.y,d=a.z;a=Math.cos(b);b=Math.sin(b);var e=Math.cos(c);c=Math.sin(c);var f=Math.cos(d);d=Math.sin(d);var g=a*c,j=b*c;this.n11=e*f;this.n12=-e*d;this.n13=c;this.n21=j*f+a*d;this.n22=-j*d+a*f;this.n23=-b*e;this.n31=-g*f+b*d;this.n32=g*d+b*f;this.n33=a*e;return this},setRotationFromQuaternion:function(a){var b= a.x,c=a.y,d=a.z,e=a.w,f=b+b,g=c+c,j=d+d;a=b*f;var h=b*g;b*=j;var i=c*g;c*=j;d*=j;f*=e;g*=e;e*=j;this.n11=1-(i+d);this.n12=h-e;this.n13=b+g;this.n21=h+e;this.n22=1-(a+d);this.n23=c-f;this.n31=b-g;this.n32=c+f;this.n33=1-(a+i);return this},scale:function(a){var b=a.x,c=a.y;a=a.z;this.n11*=b;this.n12*=c;this.n13*=a;this.n21*=b;this.n22*=c;this.n23*=a;this.n31*=b;this.n32*=c;this.n33*=a;this.n41*=b;this.n42*=c;this.n43*=a;return this},extractPosition:function(a){this.n14=a.n14;this.n24=a.n24;this.n34= a.n34},extractRotation:function(a,b){var c=1/b.x,d=1/b.y,e=1/b.z;this.n11=a.n11*c;this.n21=a.n21*c;this.n31=a.n31*c;this.n12=a.n12*d;this.n22=a.n22*d;this.n32=a.n32*d;this.n13=a.n13*e;this.n23=a.n23*e;this.n33=a.n33*e}}; THREE.Matrix4.makeInvert=function(a,b){var c=a.n11,d=a.n12,e=a.n13,f=a.n14,g=a.n21,j=a.n22,h=a.n23,i=a.n24,p=a.n31,n=a.n32,o=a.n33,q=a.n34,u=a.n41,v=a.n42,s=a.n43,k=a.n44;b===undefined&&(b=new THREE.Matrix4);b.n11=h*q*v-i*o*v+i*n*s-j*q*s-h*n*k+j*o*k;b.n12=f*o*v-e*q*v-f*n*s+d*q*s+e*n*k-d*o*k;b.n13=e*i*v-f*h*v+f*j*s-d*i*s-e*j*k+d*h*k;b.n14=f*h*n-e*i*n-f*j*o+d*i*o+e*j*q-d*h*q;b.n21=i*o*u-h*q*u-i*p*s+g*q*s+h*p*k-g*o*k;b.n22=e*q*u-f*o*u+f*p*s-c*q*s-e*p*k+c*o*k;b.n23=f*h*u-e*i*u-f*g*s+c*i*s+e*g*k-c*h*k; b.n24=e*i*p-f*h*p+f*g*o-c*i*o-e*g*q+c*h*q;b.n31=j*q*u-i*n*u+i*p*v-g*q*v-j*p*k+g*n*k;b.n32=f*n*u-d*q*u-f*p*v+c*q*v+d*p*k-c*n*k;b.n33=e*i*u-f*j*u+f*g*v-c*i*v-d*g*k+c*j*k;b.n34=f*j*p-d*i*p-f*g*n+c*i*n+d*g*q-c*j*q;b.n41=h*n*u-j*o*u-h*p*v+g*o*v+j*p*s-g*n*s;b.n42=d*o*u-e*n*u+e*p*v-c*o*v-d*p*s+c*n*s;b.n43=e*j*u-d*h*u-e*g*v+c*h*v+d*g*s-c*j*s;b.n44=d*h*p-e*j*p+e*g*n-c*h*n-d*g*o+c*j*o;b.multiplyScalar(1/a.determinant());return b}; THREE.Matrix4.makeInvert3x3=function(a){var b=a.m33,c=b.m,d=a.n33*a.n22-a.n32*a.n23,e=-a.n33*a.n21+a.n31*a.n23,f=a.n32*a.n21-a.n31*a.n22,g=-a.n33*a.n12+a.n32*a.n13,j=a.n33*a.n11-a.n31*a.n13,h=-a.n32*a.n11+a.n31*a.n12,i=a.n23*a.n12-a.n22*a.n13,p=-a.n23*a.n11+a.n21*a.n13,n=a.n22*a.n11-a.n21*a.n12;a=a.n11*d+a.n21*g+a.n31*i;if(a==0)throw"matrix not invertible";a=1/a;c[0]=a*d;c[1]=a*e;c[2]=a*f;c[3]=a*g;c[4]=a*j;c[5]=a*h;c[6]=a*i;c[7]=a*p;c[8]=a*n;return b}; THREE.Matrix4.makeFrustum=function(a,b,c,d,e,f){var g;g=new THREE.Matrix4;g.n11=2*e/(b-a);g.n12=0;g.n13=(b+a)/(b-a);g.n14=0;g.n21=0;g.n22=2*e/(d-c);g.n23=(d+c)/(d-c);g.n24=0;g.n31=0;g.n32=0;g.n33=-(f+e)/(f-e);g.n34=-2*f*e/(f-e);g.n41=0;g.n42=0;g.n43=-1;g.n44=0;return g};THREE.Matrix4.makePerspective=function(a,b,c,d){var e;a=c*Math.tan(a*Math.PI/360);e=-a;return THREE.Matrix4.makeFrustum(e*b,a*b,e,a,c,d)}; THREE.Matrix4.makeOrtho=function(a,b,c,d,e,f){var g,j,h,i;g=new THREE.Matrix4;j=b-a;h=c-d;i=f-e;g.n11=2/j;g.n12=0;g.n13=0;g.n14=-((b+a)/j);g.n21=0;g.n22=2/h;g.n23=0;g.n24=-((c+d)/h);g.n31=0;g.n32=0;g.n33=-2/i;g.n34=-((f+e)/i);g.n41=0;g.n42=0;g.n43=0;g.n44=1;return g};THREE.Matrix4.__v1=new THREE.Vector3;THREE.Matrix4.__v2=new THREE.Vector3;THREE.Matrix4.__v3=new THREE.Vector3; THREE.Object3D=function(){this.parent=undefined;this.children=[];this.up=new THREE.Vector3(0,1,0);this.position=new THREE.Vector3;this.rotation=new THREE.Vector3;this.scale=new THREE.Vector3(1,1,1);this.rotationAutoUpdate=!0;this.matrix=new THREE.Matrix4;this.matrixWorld=new THREE.Matrix4;this.matrixRotationWorld=new THREE.Matrix4;this.matrixAutoUpdate=!0;this.matrixWorldNeedsUpdate=!0;this.quaternion=new THREE.Quaternion;this.useQuaternion=!1;this.boundRadius=0;this.boundRadiusScale=1;this.visible= !0;this._vector=new THREE.Vector3}; THREE.Object3D.prototype={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(this.position,a,this.up);this.rotationAutoUpdate&&this.rotation.setRotationFromMatrix(this.matrix)},addChild:function(a){if(this.children.indexOf(a)===-1){a.parent!== undefined&&a.parent.removeChild(a);a.parent=this;this.children.push(a);for(var b=this;b instanceof THREE.Scene===!1&&b!==undefined;)b=b.parent;b!==undefined&&b.addChildRecurse(a)}},removeChild:function(a){var b=this.children.indexOf(a);if(b!==-1){a.parent=undefined;this.children.splice(b,1)}},updateMatrix:function(){this.matrix.setPosition(this.position);this.useQuaternion?this.matrix.setRotationFromQuaternion(this.quaternion):this.matrix.setRotationFromEuler(this.rotation);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))}return!0},update:function(a,b,c){if(this.visible){this.matrixAutoUpdate&&(b|=this.updateMatrix());if(b||this.matrixWorldNeedsUpdate){a?this.matrixWorld.multiply(a,this.matrix):this.matrixWorld.copy(this.matrix);this.matrixRotationWorld.extractRotation(this.matrixWorld,this.scale);this.matrixWorldNeedsUpdate=!1;b=!0}a=0;for(var d=this.children.length;a=1){c.w=a.w;c.x=a.x;c.y=a.y;c.z=a.z;return c}var f=Math.acos(e),g=Math.sqrt(1-e*e);if(Math.abs(g)<0.001){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}e=Math.sin((1-d)*f)/g;d=Math.sin(d*f)/g;c.w=a.w*e+b.w*d;c.x=a.x*e+b.x*d;c.y=a.y*e+b.y*d;c.z=a.z*e+b.z*d;return c}; THREE.Vertex=function(a,b){this.position=a||new THREE.Vector3;this.positionWorld=new THREE.Vector3;this.positionScreen=new THREE.Vector4;this.normal=b||new THREE.Vector3;this.normalWorld=new THREE.Vector3;this.normalScreen=new THREE.Vector3;this.tangent=new THREE.Vector4;this.__visible=!0}; THREE.Face3=function(a,b,c,d,e){this.a=a;this.b=b;this.c=c;this.centroid=new THREE.Vector3;this.normal=d instanceof THREE.Vector3?d:new THREE.Vector3;this.vertexNormals=d instanceof Array?d:[];this.materials=e instanceof Array?e:[e]};THREE.Face4=function(a,b,c,d,e,f){this.a=a;this.b=b;this.c=c;this.d=d;this.centroid=new THREE.Vector3;this.normal=e instanceof THREE.Vector3?e:new THREE.Vector3;this.vertexNormals=e instanceof Array?e:[];this.materials=f instanceof Array?f:[f]}; THREE.UV=function(a,b){this.set(a||0,b||0)};THREE.UV.prototype={set:function(a,b){this.u=a;this.v=b;return this},copy:function(a){this.set(a.u,a.v);return this}};THREE.Geometry=function(){this.id="Geometry"+THREE.GeometryIdCounter++;this.vertices=[];this.faces=[];this.uvs=[];this.uvs2=[];this.colors=[];this.skinWeights=[];this.skinIndices=[];this.boundingSphere=this.boundingBox=null;this.hasTangents=!1}; THREE.Geometry.prototype={computeCentroids:function(){var a,b,c;a=0;for(b=this.faces.length;a0){this.boundingBox={x:[this.vertices[0].position.x,this.vertices[0].position.x],y:[this.vertices[0].position.y,this.vertices[0].position.y], z:[this.vertices[0].position.z,this.vertices[0].position.z]};for(var b=1,c=this.vertices.length;bthis.boundingBox.x[1])this.boundingBox.x[1]=a.position.x;if(a.position.ythis.boundingBox.y[1])this.boundingBox.y[1]=a.position.y;if(a.position.z this.boundingBox.z[1])this.boundingBox.z[1]=a.position.z}}},computeBoundingSphere:function(){for(var a=this.boundingSphere===null?0:this.boundingSphere.radius,b=0,c=this.vertices.length;b=0&&D>=0&&x>=0&&z>=0)return!0;else if(M<0&&D<0||x<0&&z<0)return!1;else{if(M<0)L=Math.max(L,M/(M-D));else D<0&&(y=Math.min(y,M/(M-D)));if(x<0)L=Math.max(L,x/(x-z));else z<0&&(y=Math.min(y,x/(x-z)));if(yM&&w.z0&&s.z<1){o=u[q]=u[q]||new THREE.RenderableParticle;o.x=s.x/s.w;o.y=s.y/s.w;o.z=s.z;o.rotation=H.rotation.z;o.scale.x=H.scale.x*Math.abs(o.x-(s.x+A.projectionMatrix.n11)/(s.w+A.projectionMatrix.n14)); o.scale.y=H.scale.y*Math.abs(o.y-(s.y+A.projectionMatrix.n22)/(s.w+A.projectionMatrix.n24));o.materials=H.materials;y.push(o);q++}}}}L&&y.sort(a);return y};this.unprojectVector=function(C,A){var L=A.matrixWorld.clone();L.multiplySelf(THREE.Matrix4.makeInvert(A.projectionMatrix));L.multiplyVector3(C);return C}}; THREE.CanvasRenderer=function(){function a(U){if(o!=U)i.globalAlpha=o=U}function b(U){if(q!=U){switch(U){case THREE.NormalBlending:i.globalCompositeOperation="source-over";break;case THREE.AdditiveBlending:i.globalCompositeOperation="lighter";break;case THREE.SubtractiveBlending:i.globalCompositeOperation="darker"}q=U}}var c=null,d=new THREE.Projector,e=document.createElement("canvas"),f,g,j,h,i=e.getContext("2d"),p=new THREE.Color(0),n=0,o=1,q=0,u=null,v=null,s=1,k,G,F,K,I,S,C,A,L,y=new THREE.Color, M=new THREE.Color,D=new THREE.Color,x=new THREE.Color,z=new THREE.Color,W,w,O,Y,H,ja,ka,la,ma,$=new THREE.Rectangle,N=new THREE.Rectangle,E=new THREE.Rectangle,T=!1,P=new THREE.Color,aa=new THREE.Color,na=new THREE.Color,oa=new THREE.Color,La=Math.PI*2,Q=new THREE.Vector3,ra,sa,Ca,ba,ta,xa,pa=16;ra=document.createElement("canvas");ra.width=ra.height=2;sa=ra.getContext("2d");sa.fillStyle="rgba(0,0,0,1)";sa.fillRect(0,0,2,2);Ca=sa.getImageData(0,0,2,2);ba=Ca.data;ta=document.createElement("canvas"); ta.width=ta.height=pa;xa=ta.getContext("2d");xa.translate(-pa/2,-pa/2);xa.scale(pa,pa);pa--;this.domElement=e;this.autoClear=!0;this.sortObjects=!0;this.sortElements=!0;this.setSize=function(U,da){f=U;g=da;j=f/2;h=g/2;e.width=f;e.height=g;$.set(-j,-h,j,h);o=1;q=0;v=u=null;s=1};this.setClearColor=function(U,da){p=U;n=da};this.setClearColorHex=function(U,da){p.setHex(U);n=da};this.clear=function(){i.setTransform(1,0,0,-1,j,h);if(!N.isEmpty()){N.inflate(1);N.minSelf($);if(p.hex==0&&n==0)i.clearRect(N.getX(), N.getY(),N.getWidth(),N.getHeight());else{b(THREE.NormalBlending);a(1);i.fillStyle="rgba("+Math.floor(p.r*255)+","+Math.floor(p.g*255)+","+Math.floor(p.b*255)+","+n+")";i.fillRect(N.getX(),N.getY(),N.getWidth(),N.getHeight())}N.empty()}};this.render=function(U,da){function Ma(l){var B,t,m,r=l.lights;aa.setRGB(0,0,0);na.setRGB(0,0,0);oa.setRGB(0,0,0);l=0;for(B=r.length;l0){m.r+=V.r*J;m.g+=V.g*J;m.b+=V.b*J}}else if(J instanceof THREE.PointLight){Q.sub(J.position,B);Q.normalize();J=t.dot(Q)*X;if(J>0){m.r+=V.r*J;m.g+=V.g*J;m.b+=V.b*J}}}}function Na(l,B,t){if(t.opacity!=0){a(t.opacity);b(t.blending);var m, r,J,V,X,Z;if(t instanceof THREE.ParticleBasicMaterial){if(t.map){V=t.map.image;X=V.width>>1;Z=V.height>>1;r=B.scale.x*j;J=B.scale.y*h;t=r*X;m=J*Z;E.set(l.x-t,l.y-m,l.x+t,l.y+m);if($.instersects(E)){i.save();i.translate(l.x,l.y);i.rotate(-B.rotation);i.scale(r,-J);i.translate(-X,-Z);i.drawImage(V,0,0);i.restore()}}}else if(t instanceof THREE.ParticleCircleMaterial){if(T){P.r=aa.r+na.r+oa.r;P.g=aa.g+na.g+oa.g;P.b=aa.b+na.b+oa.b;y.r=t.color.r*P.r;y.g=t.color.g*P.g;y.b=t.color.b*P.b;y.updateStyleString()}else y.__styleString= t.color.__styleString;t=B.scale.x*j;m=B.scale.y*h;E.set(l.x-t,l.y-m,l.x+t,l.y+m);if($.instersects(E)){r=y.__styleString;if(v!=r)i.fillStyle=v=r;i.save();i.translate(l.x,l.y);i.rotate(-B.rotation);i.scale(t,m);i.beginPath();i.arc(0,0,1,0,La,!0);i.closePath();i.fill();i.restore()}}}}function Oa(l,B,t,m){if(m.opacity!=0){a(m.opacity);b(m.blending);i.beginPath();i.moveTo(l.positionScreen.x,l.positionScreen.y);i.lineTo(B.positionScreen.x,B.positionScreen.y);i.closePath();if(m instanceof THREE.LineBasicMaterial){y.__styleString= m.color.__styleString;l=m.linewidth;if(s!=l)i.lineWidth=s=l;l=y.__styleString;if(u!=l)i.strokeStyle=u=l;i.stroke();E.inflate(m.linewidth*2)}}}function Ha(l,B,t,m,r,J){if(r.opacity!=0){a(r.opacity);b(r.blending);K=l.positionScreen.x;I=l.positionScreen.y;S=B.positionScreen.x;C=B.positionScreen.y;A=t.positionScreen.x;L=t.positionScreen.y;i.beginPath();i.moveTo(K,I);i.lineTo(S,C);i.lineTo(A,L);i.lineTo(K,I);i.closePath();if(r instanceof THREE.MeshBasicMaterial)if(r.map)r.map.mapping instanceof THREE.UVMapping&& ua(K,I,S,C,A,L,r.map.image,m.uvs[0].u,m.uvs[0].v,m.uvs[1].u,m.uvs[1].v,m.uvs[2].u,m.uvs[2].v);else if(r.envMap){if(r.envMap.mapping instanceof THREE.SphericalReflectionMapping){l=da.matrixWorldInverse;Q.copy(m.vertexNormalsWorld[0]);Y=(Q.x*l.n11+Q.y*l.n12+Q.z*l.n13)*0.5+0.5;H=-(Q.x*l.n21+Q.y*l.n22+Q.z*l.n23)*0.5+0.5;Q.copy(m.vertexNormalsWorld[1]);ja=(Q.x*l.n11+Q.y*l.n12+Q.z*l.n13)*0.5+0.5;ka=-(Q.x*l.n21+Q.y*l.n22+Q.z*l.n23)*0.5+0.5;Q.copy(m.vertexNormalsWorld[2]);la=(Q.x*l.n11+Q.y*l.n12+Q.z*l.n13)* 0.5+0.5;ma=-(Q.x*l.n21+Q.y*l.n22+Q.z*l.n23)*0.5+0.5;ua(K,I,S,C,A,L,r.envMap.image,Y,H,ja,ka,la,ma)}}else r.wireframe?za(r.color.__styleString,r.wireframeLinewidth):Aa(r.color.__styleString);else if(r instanceof THREE.MeshLambertMaterial){if(r.map&&!r.wireframe){r.map.mapping instanceof THREE.UVMapping&&ua(K,I,S,C,A,L,r.map.image,m.uvs[0].u,m.uvs[0].v,m.uvs[1].u,m.uvs[1].v,m.uvs[2].u,m.uvs[2].v);b(THREE.SubtractiveBlending)}if(T)if(!r.wireframe&&r.shading==THREE.SmoothShading&&m.vertexNormalsWorld.length== 3){M.r=D.r=x.r=aa.r;M.g=D.g=x.g=aa.g;M.b=D.b=x.b=aa.b;ya(J,m.v1.positionWorld,m.vertexNormalsWorld[0],M);ya(J,m.v2.positionWorld,m.vertexNormalsWorld[1],D);ya(J,m.v3.positionWorld,m.vertexNormalsWorld[2],x);z.r=(D.r+x.r)*0.5;z.g=(D.g+x.g)*0.5;z.b=(D.b+x.b)*0.5;O=Ia(M,D,x,z);ua(K,I,S,C,A,L,O,0,0,1,0,0,1)}else{P.r=aa.r;P.g=aa.g;P.b=aa.b;ya(J,m.centroidWorld,m.normalWorld,P);y.r=r.color.r*P.r;y.g=r.color.g*P.g;y.b=r.color.b*P.b;y.updateStyleString();r.wireframe?za(y.__styleString,r.wireframeLinewidth): Aa(y.__styleString)}else r.wireframe?za(r.color.__styleString,r.wireframeLinewidth):Aa(r.color.__styleString)}else if(r instanceof THREE.MeshDepthMaterial){W=da.near;w=da.far;M.r=M.g=M.b=1-Da(l.positionScreen.z,W,w);D.r=D.g=D.b=1-Da(B.positionScreen.z,W,w);x.r=x.g=x.b=1-Da(t.positionScreen.z,W,w);z.r=(D.r+x.r)*0.5;z.g=(D.g+x.g)*0.5;z.b=(D.b+x.b)*0.5;O=Ia(M,D,x,z);ua(K,I,S,C,A,L,O,0,0,1,0,0,1)}else if(r instanceof THREE.MeshNormalMaterial){y.r=Ea(m.normalWorld.x);y.g=Ea(m.normalWorld.y);y.b=Ea(m.normalWorld.z); y.updateStyleString();r.wireframe?za(y.__styleString,r.wireframeLinewidth):Aa(y.__styleString)}}}function za(l,B){if(u!=l)i.strokeStyle=u=l;if(s!=B)i.lineWidth=s=B;i.stroke();E.inflate(B*2)}function Aa(l){if(v!=l)i.fillStyle=v=l;i.fill()}function ua(l,B,t,m,r,J,V,X,Z,ga,ca,ha,va){var ea,ia;ea=V.width-1;ia=V.height-1;X*=ea;Z*=ia;ga*=ea;ca*=ia;ha*=ea;va*=ia;t-=l;m-=B;r-=l;J-=B;ga-=X;ca-=Z;ha-=X;va-=Z;ea=ga*va-ha*ca;if(ea!=0){ia=1/ea;ea=(va*t-ca*r)*ia;ca=(va*m-ca*J)*ia;t=(ga*r-ha*t)*ia;m=(ga*J-ha*m)* ia;l=l-ea*X-t*Z;B=B-ca*X-m*Z;i.save();i.transform(ea,ca,t,m,l,B);i.clip();i.drawImage(V,0,0);i.restore()}}function Ia(l,B,t,m){var r=~~(l.r*255),J=~~(l.g*255);l=~~(l.b*255);var V=~~(B.r*255),X=~~(B.g*255);B=~~(B.b*255);var Z=~~(t.r*255),ga=~~(t.g*255);t=~~(t.b*255);var ca=~~(m.r*255),ha=~~(m.g*255);m=~~(m.b*255);ba[0]=r<0?0:r>255?255:r;ba[1]=J<0?0:J>255?255:J;ba[2]=l<0?0:l>255?255:l;ba[4]=V<0?0:V>255?255:V;ba[5]=X<0?0:X>255?255:X;ba[6]=B<0?0:B>255?255:B;ba[8]=Z<0?0:Z>255?255:Z;ba[9]=ga<0?0:ga>255? 255:ga;ba[10]=t<0?0:t>255?255:t;ba[12]=ca<0?0:ca>255?255:ca;ba[13]=ha<0?0:ha>255?255:ha;ba[14]=m<0?0:m>255?255:m;sa.putImageData(Ca,0,0);xa.drawImage(ra,0,0);return ta}function Da(l,B,t){l=(l-B)/(t-B);return l*l*(3-2*l)}function Ea(l){l=(l+1)*0.5;return l<0?0:l>1?1:l}function Fa(l,B){var t=B.x-l.x,m=B.y-l.y,r=1/Math.sqrt(t*t+m*m);t*=r;m*=r;B.x+=t;B.y+=m;l.x-=t;l.y-=m}var Ba,Ja,R,fa,qa,Ga,Ka,wa;this.autoClear?this.clear():i.setTransform(1,0,0,-1,j,h);c=d.projectScene(U,da,this.sortElements);(T=U.lights.length> 0)&&Ma(U);Ba=0;for(Ja=c.length;Ba