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@@ -15,9 +15,9 @@ THREE.Vector4.prototype={constructor:THREE.Vector4,set:function(b,c,e,f){this.x=
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b.w-c.w;return this},subSelf:function(b){this.x-=b.x;this.y-=b.y;this.z-=b.z;this.w-=b.w;return this},multiplyScalar:function(b){this.x*=b;this.y*=b;this.z*=b;this.w*=b;return this},divideScalar:function(b){b?(this.x/=b,this.y/=b,this.z/=b,this.w/=b):(this.z=this.y=this.x=0,this.w=1);return this},negate:function(){return this.multiplyScalar(-1)},dot:function(b){return this.x*b.x+this.y*b.y+this.z*b.z+this.w*b.w},lengthSq:function(){return this.dot(this)},length:function(){return Math.sqrt(this.lengthSq())},
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normalize:function(){return this.divideScalar(this.length())},setLength:function(b){return this.normalize().multiplyScalar(b)},lerpSelf:function(b,c){this.x+=(b.x-this.x)*c;this.y+=(b.y-this.y)*c;this.z+=(b.z-this.z)*c;this.w+=(b.w-this.w)*c;return this}};THREE.Ray=function(b,c){this.origin=b||new THREE.Vector3;this.direction=c||new THREE.Vector3};
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THREE.Ray.prototype={constructor:THREE.Ray,intersectScene:function(b){return this.intersectObjects(b.objects)},intersectObjects:function(b){var c,e,f=[];c=0;for(e=b.length;c<e;c++)f=f.concat(this.intersectObject(b[c]));f.sort(function(b,c){return b.distance-c.distance});return f},intersectObject:function(b){function c(b,c,e){var f,e=e.matrixWorld.getPosition();f=e.clone().subSelf(b).dot(c);b=b.clone().addSelf(c.clone().multiplyScalar(f));return e.distanceTo(b)}function e(b,c,e,f){var f=f.clone().subSelf(c),
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-e=e.clone().subSelf(c),g=b.clone().subSelf(c),b=f.dot(f),c=f.dot(e),f=f.dot(g),h=e.dot(e),e=e.dot(g),g=1/(b*h-c*c),h=(h*f-c*e)*g,b=(b*e-c*f)*g;return h>0&&b>0&&h+b<1}if(b instanceof THREE.Particle){var f=c(this.origin,this.direction,b);if(!f||f>b.scale.x)return[];return[{distance:f,point:b.position,face:null,object:b}]}else if(b instanceof THREE.Mesh){f=c(this.origin,this.direction,b);if(!b.flipSided&&!b.doubleSided&&f>b.geometry.boundingSphere.radius*Math.max(b.scale.x,Math.max(b.scale.y,b.scale.z)))return[];
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-var g,j,h,k,m,o,p,u,v,t,y=b.geometry,w=y.vertices,A=[],f=0;for(g=y.faces.length;f<g;f++)if(j=y.faces[f],v=this.origin.clone(),t=this.direction.clone(),o=b.matrixWorld,h=o.multiplyVector3(w[j.a].position.clone()),k=o.multiplyVector3(w[j.b].position.clone()),m=o.multiplyVector3(w[j.c].position.clone()),o=j instanceof THREE.Face4?o.multiplyVector3(w[j.d].position.clone()):null,p=b.matrixRotationWorld.multiplyVector3(j.normal.clone()),u=t.dot(p),b.doubleSided||(b.flipSided?u>0:u<0))if(p=p.dot((new THREE.Vector3).sub(h,
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-v))/u,v=v.addSelf(t.multiplyScalar(p)),j instanceof THREE.Face3)e(v,h,k,m)&&(j={distance:this.origin.distanceTo(v),point:v,face:j,object:b},A.push(j));else if(j instanceof THREE.Face4&&(e(v,h,k,o)||e(v,k,m,o)))j={distance:this.origin.distanceTo(v),point:v,face:j,object:b},A.push(j);return A}else return[]}};
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+e=e.clone().subSelf(c),g=b.clone().subSelf(c),b=f.dot(f),c=f.dot(e),f=f.dot(g),h=e.dot(e),e=e.dot(g),g=1/(b*h-c*c),h=(h*f-c*e)*g,b=(b*e-c*f)*g;return h>0&&b>0&&h+b<1}if(b instanceof THREE.Particle){var f=c(this.origin,this.direction,b);if(f>b.scale.x)return[];return[{distance:f,point:b.position,face:null,object:b}]}else if(b instanceof THREE.Mesh){f=c(this.origin,this.direction,b);if(f>b.geometry.boundingSphere.radius*Math.max(b.scale.x,Math.max(b.scale.y,b.scale.z)))return[];var g,j,h,k,m,o,p,u,
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+v,t,y=b.geometry,w=y.vertices,A=[],f=0;for(g=y.faces.length;f<g;f++)if(j=y.faces[f],v=this.origin.clone(),t=this.direction.clone(),o=b.matrixWorld,h=o.multiplyVector3(w[j.a].position.clone()),k=o.multiplyVector3(w[j.b].position.clone()),m=o.multiplyVector3(w[j.c].position.clone()),o=j instanceof THREE.Face4?o.multiplyVector3(w[j.d].position.clone()):null,p=b.matrixRotationWorld.multiplyVector3(j.normal.clone()),u=t.dot(p),b.doubleSided||(b.flipSided?u>0:u<0))if(p=p.dot((new THREE.Vector3).sub(h,v))/
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+u,v=v.addSelf(t.multiplyScalar(p)),j instanceof THREE.Face3)e(v,h,k,m)&&(j={distance:this.origin.distanceTo(v),point:v,face:j,object:b},A.push(j));else if(j instanceof THREE.Face4&&(e(v,h,k,o)||e(v,k,m,o)))j={distance:this.origin.distanceTo(v),point:v,face:j,object:b},A.push(j);return A}else return[]}};
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THREE.Rectangle=function(){function b(){j=f-c;h=g-e}var c,e,f,g,j,h,k=!0;this.getX=function(){return c};this.getY=function(){return e};this.getWidth=function(){return j};this.getHeight=function(){return h};this.getLeft=function(){return c};this.getTop=function(){return e};this.getRight=function(){return f};this.getBottom=function(){return g};this.set=function(h,j,p,u){k=!1;c=h;e=j;f=p;g=u;b()};this.addPoint=function(h,j){k?(k=!1,c=h,e=j,f=h,g=j):(c=c<h?c:h,e=e<j?e:j,f=f>h?f:h,g=g>j?g:j);b()};this.add3Points=
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function(h,j,p,u,v,t){k?(k=!1,c=h<p?h<v?h:v:p<v?p:v,e=j<u?j<t?j:t:u<t?u:t,f=h>p?h>v?h:v:p>v?p:v,g=j>u?j>t?j:t:u>t?u:t):(c=h<p?h<v?h<c?h:c:v<c?v:c:p<v?p<c?p:c:v<c?v:c,e=j<u?j<t?j<e?j:e:t<e?t:e:u<t?u<e?u:e:t<e?t:e,f=h>p?h>v?h>f?h:f:v>f?v:f:p>v?p>f?p:f:v>f?v:f,g=j>u?j>t?j>g?j:g:t>g?t:g:u>t?u>g?u:g:t>g?t:g);b()};this.addRectangle=function(h){k?(k=!1,c=h.getLeft(),e=h.getTop(),f=h.getRight(),g=h.getBottom()):(c=c<h.getLeft()?c:h.getLeft(),e=e<h.getTop()?e:h.getTop(),f=f>h.getRight()?f:h.getRight(),g=g>
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h.getBottom()?g:h.getBottom());b()};this.inflate=function(h){c-=h;e-=h;f+=h;g+=h;b()};this.minSelf=function(h){c=c>h.getLeft()?c:h.getLeft();e=e>h.getTop()?e:h.getTop();f=f<h.getRight()?f:h.getRight();g=g<h.getBottom()?g:h.getBottom();b()};this.instersects=function(b){return Math.min(f,b.getRight())-Math.max(c,b.getLeft())>=0&&Math.min(g,b.getBottom())-Math.max(e,b.getTop())>=0};this.empty=function(){k=!0;g=f=e=c=0;b()};this.isEmpty=function(){return k}};THREE.Matrix3=function(){this.m=[]};
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Mr.doob