// ThreeCanvas.js r41/ROME - http://github.com/mrdoob/three.js var THREE=THREE||{};if(!window.Int32Array)window.Int32Array=Array,window.Float32Array=Array;THREE.Color=function(a){this.setHex(a)}; THREE.Color.prototype={copy:function(a){this.r=a.r;this.g=a.g;this.b=a.b;this.hex=a.hex},setHex:function(a){this.hex=~~a&16777215;this.updateRGB()},setRGB:function(a,b,c){this.r=a;this.g=b;this.b=c;this.updateHex()},setHSV:function(a,b,c){var d,e,g,f,h,j;if(c==0)d=e=g=0;else switch(f=Math.floor(a*6),h=a*6-f,a=c*(1-b),j=c*(1-b*h),b=c*(1-b*(1-h)),f){case 1:d=j;e=c;g=a;break;case 2:d=a;e=c;g=b;break;case 3:d=a;e=j;g=c;break;case 4:d=b;e=a;g=c;break;case 5:d=c;e=a;g=j;break;case 6:case 0:d=c,e=b,g=a}this.setRGB(d, e,g)},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},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.x=a.x;this.y=a.y;return this},clone:function(){return new THREE.Vector2(this.x,this.y)},add:function(a,b){this.x=a.x+b.x;this.y=a.y+b.y;return this},addSelf:function(a){this.x+=a.x;this.y+=a.y;return this},sub:function(a,b){this.x=a.x-b.x;this.y=a.y-b.y;return this},subSelf:function(a){this.x-=a.x;this.y-=a.y;return this},multiplyScalar:function(a){this.x*=a;this.y*=a;return this},divideScalar:function(a){a? (this.x/=a,this.y/=a):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())},setLength:function(a){return this.normalize().multiplyScalar(a)},unit:function(){return this.normalize()}};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.x=a.x;this.y=a.y;this.z=a.z;return this},clone:function(){return new THREE.Vector3(this.x,this.y,this.z)},add:function(a,b){this.x=a.x+b.x;this.y=a.y+b.y;this.z=a.z+b.z;return this},addSelf:function(a){this.x+=a.x;this.y+=a.y;this.z+=a.z;return this},addScalar:function(a){this.x+=a;this.y+=a;this.z+=a;return this},sub:function(a,b){this.x=a.x-b.x;this.y=a.y-b.y;this.z=a.z-b.z;return this},subSelf:function(a){this.x-= a.x;this.y-=a.y;this.z-=a.z;return this},multiply:function(a,b){this.x=a.x*b.x;this.y=a.y*b.y;this.z=a.z*b.z;return this},multiplySelf:function(a){this.x*=a.x;this.y*=a.y;this.z*=a.y;return this},multiplyScalar:function(a){this.x*=a;this.y*=a;this.z*=a;return this},divideSelf:function(a){return this.divide(this,a)},divideScalar:function(a){a?(this.x/=a,this.y/=a,this.z/=a):this.set(0,0,0);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 this.x+this.y+this.z},normalize:function(){return this.divideScalar(this.length())},setLength:function(a){return this.normalize().multiplyScalar(a)},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){return this.set(this.y*a.z-this.z*a.y,this.z*a.x-this.x*a.z,this.x* a.y-this.y*a.x)},distanceTo:function(a){return Math.sqrt(this.distanceToSquared(a))},distanceToSquared:function(a){return(new THREE.Vector3).sub(this,a).lengthSq()},setPositionFromMatrix:function(a){this.x=a.n14;this.y=a.n24;this.z=a.n34},setRotationFromMatrix:function(a){var b=Math.cos(this.y);this.y=Math.asin(a.n13);Math.abs(b)>1.0E-5?(this.x=Math.atan2(-a.n23/b,a.n33/b),this.z=Math.atan2(-a.n12/b,a.n11/b)):(this.x=0,this.z=Math.atan2(a.n21,a.n22))},isZero:function(){return this.lengthSq()<1.0E-4}}; 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){return this.set(a.x,a.y,a.z,a.w||1)},clone:function(){return new THREE.Vector4(this.x,this.y,this.z,this.w)},add:function(a,b){this.x=a.x+b.x;this.y=a.y+b.y;this.z=a.z+b.z;this.w=a.w+b.w;return this},addSelf:function(a){this.x+=a.x;this.y+=a.y;this.z+=a.z;this.w+=a.w;return this},sub:function(a,b){this.x=a.x-b.x;this.y=a.y-b.y;this.z=a.z-b.z;this.w=a.w-b.w;return this},subSelf:function(a){this.x-= a.x;this.y-=a.y;this.z-=a.z;this.w-=a.w;return this},multiplyScalar:function(a){this.x*=a;this.y*=a;this.z*=a;this.w*=a;return this},divideScalar:function(a){a?(this.x/=a,this.y/=a,this.z/=a,this.w/=a):this.set(0,0,0,1);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+=(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;return this}};THREE.Ray=function(a,b){this.origin=a||new THREE.Vector3;this.direction=b||new THREE.Vector3}; THREE.Ray.prototype={intersectScene:function(a){return this.intersectObjects(a.objects)},intersectObjects:function(a){var b,c,d=[];b=0;for(c=a.length;b0&&a>0&&f+a<1}if(a instanceof THREE.Particle){var d=b(this.origin,this.direction,a);if(!d||d>a.scale.x)return[];return[{distance:d,point:a.position,face:null,object:a}]}else if(a instanceof THREE.Mesh){d=b(this.origin,this.direction,a);if(!d||d>a.geometry.boundingSphere.radius*Math.max(a.scale.x,Math.max(a.scale.y,a.scale.z)))return[];var e,g,f,h,j,k,m,p,l,n,i=a.geometry, q=i.vertices,v=[],d=0;for(e=i.faces.length;d0:p<0))if(m=m.dot((new THREE.Vector3).sub(f,l))/p,l=l.addSelf(n.multiplyScalar(m)), g instanceof THREE.Face3)c(l,f,h,j)&&(g={distance:this.origin.distanceTo(l),point:l,face:g,object:a},v.push(g));else if(g instanceof THREE.Face4&&(c(l,f,h,k)||c(l,h,j,k)))g={distance:this.origin.distanceTo(l),point:l,face:g,object:a},v.push(g);return v}else return[]}}; THREE.Rectangle=function(){function a(){g=d-b;f=e-c}var b,c,d,e,g,f,h=!0;this.getX=function(){return b};this.getY=function(){return c};this.getWidth=function(){return g};this.getHeight=function(){return f};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,m,p){h=!1;b=f;c=g;d=m;e=p;a()};this.addPoint=function(f,g){h?(h=!1,b=f,c=g,d=f,e=g):(b=bf?d:f,e=e>g?e:g);a()};this.add3Points= function(f,g,m,p,l,n){h?(h=!1,b=fm?f>l?f:l:m>l?m:l,e=g>p?g>n?g:n:p>n?p:n):(b=fm?f>l?f>d?f:d:l>d?l:d:m>l?m>d?m:d:l>d?l:d,e=g>p?g>n?g>e?g:e:n>e?n:e:p>n?p>e?p:e:n>e?n:e);a()};this.addRectangle=function(f){h?(h=!1,b=f.getLeft(),c=f.getTop(),d=f.getRight(),e=f.getBottom()):(b=bf.getRight()?d:f.getRight(),e=e> f.getBottom()?e:f.getBottom());a()};this.inflate=function(f){b-=f;c-=f;d+=f;e+=f;a()};this.minSelf=function(f){b=b>f.getLeft()?b:f.getLeft();c=c>f.getTop()?c:f.getTop();d=d=0&&Math.min(e,a.getBottom())-Math.max(c,a.getTop())>=0};this.empty=function(){h=!0;e=d=c=b=0;a()};this.isEmpty=function(){return h}};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,g,f,h,j,k,m,p,l,n,i,q){this.set(a||1,b||0,c||0,d||0,e||0,g||1,f||0,h||0,j||0,k||0,m||1,p||0,l||0,n||0,i||0,q||1);this.flat=Array(16);this.m33=new THREE.Matrix3}; THREE.Matrix4.prototype={set:function(a,b,c,d,e,g,f,h,j,k,m,p,l,n,i,q){this.n11=a;this.n12=b;this.n13=c;this.n14=d;this.n21=e;this.n22=g;this.n23=f;this.n24=h;this.n31=j;this.n32=k;this.n33=m;this.n34=p;this.n41=l;this.n42=n;this.n43=i;this.n44=q;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,g=THREE.Matrix4.__v3;g.sub(a,b).normalize();if(g.length()===0)g.z=1;d.cross(c,g).normalize();d.length()===0&&(g.x+=1.0E-4,d.cross(c,g).normalize());e.cross(g,d).normalize();this.n11=d.x;this.n12=e.x;this.n13=g.x;this.n21=d.y;this.n22=e.y;this.n23=g.y;this.n31=d.z;this.n32=e.z;this.n33=g.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,g=a.n14,f=a.n21,h=a.n22,j=a.n23,k=a.n24,m=a.n31,p=a.n32,l=a.n33,n=a.n34,i=a.n41,q=a.n42,v=a.n43,t=a.n44,G=b.n11,K=b.n12,x=b.n13,B=b.n14,o=b.n21,M=b.n22, r=b.n23,u=b.n24,y=b.n31,Q=b.n32,$=b.n33,Z=b.n34;this.n11=c*G+d*o+e*y;this.n12=c*K+d*M+e*Q;this.n13=c*x+d*r+e*$;this.n14=c*B+d*u+e*Z+g;this.n21=f*G+h*o+j*y;this.n22=f*K+h*M+j*Q;this.n23=f*x+h*r+j*$;this.n24=f*B+h*u+j*Z+k;this.n31=m*G+p*o+l*y;this.n32=m*K+p*M+l*Q;this.n33=m*x+p*r+l*$;this.n34=m*B+p*u+l*Z+n;this.n41=i*G+q*o+v*y;this.n42=i*K+q*M+v*Q;this.n43=i*x+q*r+v*$;this.n44=i*B+q*u+v*Z+t;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,g=this.n22,f=this.n23,h=this.n24,j=this.n31,k=this.n32,m=this.n33,p=this.n34,l=this.n41,n=this.n42,i=this.n43,q=this.n44;return d*f*k*l-c*h*k*l-d*g*m*l+b*h*m*l+c*g*p*l-b*f*p*l-d*f*j*n+c*h*j*n+d*e*m*n-a*h*m*n-c*e*p*n+a*f*p*n+d*g*j*i-b*h*j*i-d*e*k*i+a*h*k*i+b*e*p*i-a*g*p*i-c*g*j*q+b*f*j*q+c*e*k*q-a*f*k*q-b*e*m*q+a*g*m*q},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,g=a.x,f=a.y,h=a.z,j=e*g,k=e*f;this.set(j* g+c,j*f-d*h,j*h+d*f,0,j*f+d*h,k*f+c,k*h-d*g,0,j*h-d*f,k*h+d*g,e*h*h+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},getPosition:function(){if(!this.position)this.position=new THREE.Vector3;this.position.set(this.n14,this.n24,this.n34);return this.position},getColumnX:function(){if(!this.columnX)this.columnX=new THREE.Vector3;this.columnX.set(this.n11,this.n21,this.n31);return this.columnX},getColumnY:function(){if(!this.columnY)this.columnY=new THREE.Vector3; this.columnY.set(this.n12,this.n22,this.n32);return this.columnY},getColumnZ:function(){if(!this.columnZ)this.columnZ=new THREE.Vector3;this.columnZ.set(this.n13,this.n23,this.n33);return this.columnZ},setRotationFromEuler:function(a){var b=a.x,c=a.y,d=a.z,a=Math.cos(b),b=Math.sin(b),e=Math.cos(c),c=Math.sin(c),g=Math.cos(d),d=Math.sin(d),f=a*c,h=b*c;this.n11=e*g;this.n12=-e*d;this.n13=c;this.n21=h*g+a*d;this.n22=-h*d+a*g;this.n23=-b*e;this.n31=-f*g+b*d;this.n32=f*d+b*g;this.n33=a*e;return this}, setRotationFromQuaternion:function(a){var b=a.x,c=a.y,d=a.z,e=a.w,g=b+b,f=c+c,h=d+d,a=b*g,j=b*f;b*=h;var k=c*f;c*=h;d*=h;g*=e;f*=e;e*=h;this.n11=1-(k+d);this.n12=j-e;this.n13=b+f;this.n21=j+e;this.n22=1-(a+d);this.n23=c-g;this.n31=b-f;this.n32=c+g;this.n33=1-(a+k);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,g=a.n14,f=a.n21,h=a.n22,j=a.n23,k=a.n24,m=a.n31,p=a.n32,l=a.n33,n=a.n34,i=a.n41,q=a.n42,v=a.n43,t=a.n44;b===void 0&&(b=new THREE.Matrix4);b.n11=j*n*q-k*l*q+k*p*v-h*n*v-j*p*t+h*l*t;b.n12=g*l*q-e*n*q-g*p*v+d*n*v+e*p*t-d*l*t;b.n13=e*k*q-g*j*q+g*h*v-d*k*v-e*h*t+d*j*t;b.n14=g*j*p-e*k*p-g*h*l+d*k*l+e*h*n-d*j*n;b.n21=k*l*i-j*n*i-k*m*v+f*n*v+j*m*t-f*l*t;b.n22=e*n*i-g*l*i+g*m*v-c*n*v-e*m*t+c*l*t;b.n23=g*j*i-e*k*i-g*f*v+c*k*v+e*f*t-c*j*t;b.n24= e*k*m-g*j*m+g*f*l-c*k*l-e*f*n+c*j*n;b.n31=h*n*i-k*p*i+k*m*q-f*n*q-h*m*t+f*p*t;b.n32=g*p*i-d*n*i-g*m*q+c*n*q+d*m*t-c*p*t;b.n33=e*k*i-g*h*i+g*f*q-c*k*q-d*f*t+c*h*t;b.n34=g*h*m-d*k*m-g*f*p+c*k*p+d*f*n-c*h*n;b.n41=j*p*i-h*l*i-j*m*q+f*l*q+h*m*v-f*p*v;b.n42=d*l*i-e*p*i+e*m*q-c*l*q-d*m*v+c*p*v;b.n43=e*h*i-d*j*i-e*f*q+c*j*q+d*f*v-c*h*v;b.n44=d*j*m-e*h*m+e*f*p-c*j*p-d*f*l+c*h*l;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,g=a.n32*a.n21-a.n31*a.n22,f=-a.n33*a.n12+a.n32*a.n13,h=a.n33*a.n11-a.n31*a.n13,j=-a.n32*a.n11+a.n31*a.n12,k=a.n23*a.n12-a.n22*a.n13,m=-a.n23*a.n11+a.n21*a.n13,p=a.n22*a.n11-a.n21*a.n12,a=a.n11*d+a.n21*f+a.n31*k;a==0&&console.error("THREE.Matrix4.makeInvert3x3: Matrix not invertible.");a=1/a;c[0]=a*d;c[1]=a*e;c[2]=a*g;c[3]=a*f;c[4]=a*h;c[5]=a*j;c[6]=a*k;c[7]=a*m;c[8]=a*p;return b}; THREE.Matrix4.makeFrustum=function(a,b,c,d,e,g){var f;f=new THREE.Matrix4;f.n11=2*e/(b-a);f.n12=0;f.n13=(b+a)/(b-a);f.n14=0;f.n21=0;f.n22=2*e/(d-c);f.n23=(d+c)/(d-c);f.n24=0;f.n31=0;f.n32=0;f.n33=-(g+e)/(g-e);f.n34=-2*g*e/(g-e);f.n41=0;f.n42=0;f.n43=-1;f.n44=0;return f};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,g){var f,h,j,k;f=new THREE.Matrix4;h=b-a;j=c-d;k=g-e;f.n11=2/h;f.n12=0;f.n13=0;f.n14=-((b+a)/h);f.n21=0;f.n22=2/j;f.n23=0;f.n24=-((c+d)/j);f.n31=0;f.n32=0;f.n33=-2/k;f.n34=-((g+e)/k);f.n41=0;f.n42=0;f.n43=0;f.n44=1;return f};THREE.Matrix4.__v1=new THREE.Vector3;THREE.Matrix4.__v2=new THREE.Vector3;THREE.Matrix4.__v3=new THREE.Vector3; THREE.Object3D=function(){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.scale=new THREE.Vector3(1,1,1);this.flipSided=this.doubleSided=this.dynamic=!1;this.rotationAutoUpdate=!0;this.matrix=new THREE.Matrix4;this.matrixWorld=new THREE.Matrix4;this.matrixRotationWorld=new THREE.Matrix4;this.matrixWorldNeedsUpdate=this.matrixAutoUpdate=!0;this.quaternion=new THREE.Quaternion;this.useQuaternion=!1;this.boundRadius= 0;this.boundRadiusScale=1;this.visible=!0;this._vector=new THREE.Vector3;this.name=""}; 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(a,this.position,this.up);this.rotationAutoUpdate&&this.rotation.setRotationFromMatrix(this.matrix)},addChild:function(a){if(this.children.indexOf(a)=== -1){a.parent!==void 0&&a.parent.removeChild(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.addChildRecurse(a)}},removeChild:function(a){var b=this.children.indexOf(a);if(b!==-1)a.parent=void 0,this.children.splice(b,1)},getChildByName:function(a,b){var c,d,e;c=0;for(d=this.children.length;c=1)return c.w=a.w,c.x=a.x,c.y=a.y,c.z=a.z,c;var g=Math.acos(e),f=Math.sqrt(1-e*e);if(Math.abs(f)<0.0010)return 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),c;e=Math.sin((1-d)*g)/f;d=Math.sin(d*g)/f;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){this.position=a||new THREE.Vector3}; THREE.Face3=function(a,b,c,d,e,g){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.materials=g instanceof Array?g:[g];this.centroid=new THREE.Vector3}; THREE.Face4=function(a,b,c,d,e,g,f){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=g instanceof THREE.Color?g:new THREE.Color;this.vertexColors=g instanceof Array?g:[];this.vertexTangents=[];this.materials=f instanceof Array?f:[f];this.centroid=new THREE.Vector3};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.colors=[];this.faces=[];this.edges=[];this.faceUvs=[[]];this.faceVertexUvs=[[]];this.morphTargets=[];this.morphColors=[];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.zthis.boundingBox.z[1])this.boundingBox.z[1]=a.position.z}}},computeBoundingSphere:function(){for(var a=0,b=0,c=this.vertices.length;b=0&&e>=0&&g>=0&&h>=0?!0:f<0&&e<0||g<0&&h<0?!1:(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-h)):h<0&&(d=Math.min(d,g/(g-h))),dO&&f.positionScreen.z0&&B.z<1))E=K[G]=K[G]||new THREE.RenderableParticle,G++,t=E,t.x=B.x/B.w,t.y=B.y/B.w,t.z=B.z,t.rotation=s.rotation.z,t.scale.x=s.scale.x*Math.abs(t.x-(B.x+e.projectionMatrix.n11)/(B.w+e.projectionMatrix.n14)),t.scale.y=s.scale.y*Math.abs(t.y-(B.y+ e.projectionMatrix.n22)/(B.w+e.projectionMatrix.n24)),t.materials=s.materials,I.push(t);g&&I.sort(b);return I}}; THREE.CanvasRenderer=function(a){function b(a){if(t!=a)i.globalAlpha=t=a}function c(a){if(G!=a){switch(a){case THREE.NormalBlending:i.globalCompositeOperation="source-over";break;case THREE.AdditiveBlending:i.globalCompositeOperation="lighter";break;case THREE.SubtractiveBlending:i.globalCompositeOperation="darker"}G=a}}function d(a){if(K!=a.hex)K=a.hex,i.strokeStyle="#"+g(K.toString(16))}function e(a){if(x!=a.hex)x=a.hex,i.fillStyle="#"+g(x.toString(16))}function g(a){for(;a.length<6;)a="0"+a;return a} var f=this,h=null,j=new THREE.Projector,a=a||{},k=a.canvas!==void 0?a.canvas:document.createElement("canvas"),m,p,l,n,i=k.getContext("2d"),q=new THREE.Color(0),v=0,t=1,G=0,K=null,x=null,B=null,o=null,M=null,r,u,y,Q,$=new THREE.RenderableVertex,Z=new THREE.RenderableVertex,I,O,R,L,D,z,N,w,J,H,S,oa,s=new THREE.Color(0),E=new THREE.Color(0),C=new THREE.Color(0),F=new THREE.Color(0),T=new THREE.Color(0),W,ca,X,aa,Ba,Ca,Da,Ea,Fa,Ga,ka=new THREE.Rectangle,da=new THREE.Rectangle,V=new THREE.Rectangle,ya= !1,ba=new THREE.Color,Y=new THREE.Color,sa=new THREE.Color,ta=new THREE.Color,P=new THREE.Vector3,pa,qa,za,ea,ra,ua,a=16;pa=document.createElement("canvas");pa.width=pa.height=2;qa=pa.getContext("2d");qa.fillStyle="rgba(0,0,0,1)";qa.fillRect(0,0,2,2);za=qa.getImageData(0,0,2,2);ea=za.data;ra=document.createElement("canvas");ra.width=ra.height=a;ua=ra.getContext("2d");ua.translate(-a/2,-a/2);ua.scale(a,a);a--;this.domElement=k;this.sortElements=this.sortObjects=this.autoClear=!0;this.data={vertices:0, faces:0};this.setSize=function(a,b){m=a;p=b;l=m/2;n=p/2;k.width=m;k.height=p;ka.set(-l,-n,l,n);t=1;G=0;M=o=B=x=K=null};this.setClearColor=function(a,b){q=a;v=b};this.setClearColorHex=function(a,b){q.setHex(a);v=b};this.clear=function(){i.setTransform(1,0,0,-1,l,n);if(!da.isEmpty())da.inflate(1),da.minSelf(ka),q.hex==0&&v==0?i.clearRect(da.getX(),da.getY(),da.getWidth(),da.getHeight()):(c(THREE.NormalBlending),b(1),i.fillStyle="rgba("+Math.floor(q.r*255)+","+Math.floor(q.g*255)+","+Math.floor(q.b* 255)+","+v+")",i.fillRect(da.getX(),da.getY(),da.getWidth(),da.getHeight())),da.empty()};this.render=function(a,g){function k(a){var b,c,d,e=a.lights;Y.setRGB(0,0,0);sa.setRGB(0,0,0);ta.setRGB(0,0,0);a=0;for(b=e.length;a>1,o=j.height>>1,g=f.scale.x* l,m=f.scale.y*n,h=g*Aa,k=m*o,V.set(a.x-h,a.y-k,a.x+h,a.y+k),ka.instersects(V)&&(i.save(),i.translate(a.x,a.y),i.rotate(-f.rotation),i.scale(g,-m),i.translate(-Aa,-o),i.drawImage(j,0,0),i.restore())}else g instanceof THREE.ParticleCanvasMaterial&&(h=f.scale.x*l,k=f.scale.y*n,V.set(a.x-h,a.y-k,a.x+h,a.y+k),ka.instersects(V)&&(d(g.color),e(g.color),i.save(),i.translate(a.x,a.y),i.rotate(-f.rotation),i.scale(h,k),g.program(i),i.restore()))}function q(a,f,e,g){b(g.opacity);c(g.blending);i.beginPath(); i.moveTo(a.positionScreen.x,a.positionScreen.y);i.lineTo(f.positionScreen.x,f.positionScreen.y);i.closePath();if(g instanceof THREE.LineBasicMaterial){a=g.linewidth;if(B!=a)i.lineWidth=B=a;a=g.linecap;if(o!=a)i.lineCap=o=a;a=g.linejoin;if(M!=a)i.lineJoin=M=a;d(g.color);i.stroke();V.inflate(g.linewidth*2)}}function t(a,d,e,h,k,i,l,j,n){f.data.vertices+=3;f.data.faces++;b(j.opacity);c(j.blending);I=a.positionScreen.x;O=a.positionScreen.y;R=d.positionScreen.x;L=d.positionScreen.y;D=e.positionScreen.x; z=e.positionScreen.y;x(I,O,R,L,D,z);if(j instanceof THREE.MeshBasicMaterial)if(j.map)j.map.mapping instanceof THREE.UVMapping&&(aa=l.uvs[0],ga(I,O,R,L,D,z,j.map.image,aa[h].u,aa[h].v,aa[k].u,aa[k].v,aa[i].u,aa[i].v));else if(j.envMap){if(j.envMap.mapping instanceof THREE.SphericalReflectionMapping)a=g.matrixWorldInverse,P.copy(l.vertexNormalsWorld[0]),Ba=(P.x*a.n11+P.y*a.n12+P.z*a.n13)*0.5+0.5,Ca=-(P.x*a.n21+P.y*a.n22+P.z*a.n23)*0.5+0.5,P.copy(l.vertexNormalsWorld[1]),Da=(P.x*a.n11+P.y*a.n12+P.z* a.n13)*0.5+0.5,Ea=-(P.x*a.n21+P.y*a.n22+P.z*a.n23)*0.5+0.5,P.copy(l.vertexNormalsWorld[2]),Fa=(P.x*a.n11+P.y*a.n12+P.z*a.n13)*0.5+0.5,Ga=-(P.x*a.n21+P.y*a.n22+P.z*a.n23)*0.5+0.5,ga(I,O,R,L,D,z,j.envMap.image,Ba,Ca,Da,Ea,Fa,Ga)}else j.wireframe?G(j.color,j.wireframeLinewidth,j.wireframeLinecap,j.wireframeLinejoin):ha(j.color);else if(j instanceof THREE.MeshLambertMaterial)j.map&&!j.wireframe&&(j.map.mapping instanceof THREE.UVMapping&&(aa=l.uvs[0],ga(I,O,R,L,D,z,j.map.image,aa[h].u,aa[h].v,aa[k].u, aa[k].v,aa[i].u,aa[i].v)),c(THREE.SubtractiveBlending)),ya?!j.wireframe&&j.shading==THREE.SmoothShading&&l.vertexNormalsWorld.length==3?(E.r=C.r=F.r=Y.r,E.g=C.g=F.g=Y.g,E.b=C.b=F.b=Y.b,m(n,l.v1.positionWorld,l.vertexNormalsWorld[0],E),m(n,l.v2.positionWorld,l.vertexNormalsWorld[1],C),m(n,l.v3.positionWorld,l.vertexNormalsWorld[2],F),T.r=(C.r+F.r)*0.5,T.g=(C.g+F.g)*0.5,T.b=(C.b+F.b)*0.5,X=va(E,C,F,T),ga(I,O,R,L,D,z,X,0,0,1,0,0,1)):(ba.r=Y.r,ba.g=Y.g,ba.b=Y.b,m(n,l.centroidWorld,l.normalWorld,ba),s.r= Math.max(0,Math.min(j.color.r*ba.r,1)),s.g=Math.max(0,Math.min(j.color.g*ba.g,1)),s.b=Math.max(0,Math.min(j.color.b*ba.b,1)),s.updateHex(),j.wireframe?G(s,j.wireframeLinewidth,j.wireframeLinecap,j.wireframeLinejoin):ha(s)):j.wireframe?G(j.color,j.wireframeLinewidth,j.wireframeLinecap,j.wireframeLinejoin):ha(j.color);else if(j instanceof THREE.MeshDepthMaterial)W=g.near,ca=g.far,E.r=E.g=E.b=1-la(a.positionScreen.z,W,ca),C.r=C.g=C.b=1-la(d.positionScreen.z,W,ca),F.r=F.g=F.b=1-la(e.positionScreen.z, W,ca),T.r=(C.r+F.r)*0.5,T.g=(C.g+F.g)*0.5,T.b=(C.b+F.b)*0.5,X=va(E,C,F,T),ga(I,O,R,L,D,z,X,0,0,1,0,0,1);else if(j instanceof THREE.MeshNormalMaterial)s.r=ma(l.normalWorld.x),s.g=ma(l.normalWorld.y),s.b=ma(l.normalWorld.z),s.updateHex(),j.wireframe?G(s,j.wireframeLinewidth,j.wireframeLinecap,j.wireframeLinejoin):ha(s)}function v(a,d,e,h,j,l,k,i,n){f.data.vertices+=4;f.data.faces++;b(i.opacity);c(i.blending);if(i.map||i.envMap)t(a,d,h,0,1,3,k,i,n),t(j,e,l,1,2,3,k,i,n);else if(I=a.positionScreen.x,O= a.positionScreen.y,R=d.positionScreen.x,L=d.positionScreen.y,D=e.positionScreen.x,z=e.positionScreen.y,N=h.positionScreen.x,w=h.positionScreen.y,J=j.positionScreen.x,H=j.positionScreen.y,S=l.positionScreen.x,oa=l.positionScreen.y,i instanceof 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