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@@ -14,7 +14,7 @@ Math.abs(c)>1.0E-5?(this.x=Math.atan2(-b.n23/c,b.n33/c),this.z=Math.atan2(-b.n12
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THREE.Vector4.prototype={constructor:THREE.Vector4,set:function(b,c,e,f){this.x=b;this.y=c;this.z=e;this.w=f;return this},copy:function(b){this.x=b.x;this.y=b.y;this.z=b.z;this.w=b.w!==void 0?b.w:1},clone:function(){return new THREE.Vector4(this.x,this.y,this.z,this.w)},add:function(b,c){this.x=b.x+c.x;this.y=b.y+c.y;this.z=b.z+c.z;this.w=b.w+c.w;return this},addSelf:function(b){this.x+=b.x;this.y+=b.y;this.z+=b.z;this.w+=b.w;return this},sub:function(b,c){this.x=b.x-c.x;this.y=b.y-c.y;this.z=b.z-
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c.z;this.w=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,e){return b.distance-e.distance});return f},intersectObject:function(b){function c(b,e,c){var f;f=c.clone().subSelf(b).dot(e);if(f<=0)return null;b=b.clone().addSelf(e.clone().multiplyScalar(f));return c.distanceTo(b)}function e(b,e,c,f){var f=f.clone().subSelf(e),
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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++)Array.prototype.push.apply(f,this.intersectObject(b[c]));f.sort(function(b,e){return b.distance-e.distance});return f},intersectObject:function(b){function c(b,e,c){var f;f=c.clone().subSelf(b).dot(e);if(f<=0)return null;b=b.clone().addSelf(e.clone().multiplyScalar(f));return c.distanceTo(b)}function e(b,e,c,f){var f=f.clone().subSelf(e),
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c=c.clone().subSelf(e),h=b.clone().subSelf(e),b=f.dot(f),e=f.dot(c),f=f.dot(h),k=c.dot(c),c=c.dot(h),h=1/(b*k-e*e),k=(k*f-e*c)*h,b=(b*c-e*f)*h;return k>0&&b>0&&k+b<1}if(b instanceof THREE.Particle){var f=c(this.origin,this.direction,b.matrixWorld.getPosition());if(f==null||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.matrixWorld.getPosition());if(f==null||f>b.geometry.boundingSphere.radius*Math.max(b.scale.x,
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Math.max(b.scale.y,b.scale.z)))return[];var h,m,k,n,u,p,v,t,x,w,z=b.geometry,y=z.vertices,A=[],f=0;for(h=z.faces.length;f<h;f++)if(m=z.faces[f],x=this.origin.clone(),w=this.direction.clone(),p=b.matrixWorld,k=p.multiplyVector3(m.centroid.clone()).subSelf(x),t=k.dot(w),!(t<=0)&&(k=p.multiplyVector3(y[m.a].position.clone()),n=p.multiplyVector3(y[m.b].position.clone()),u=p.multiplyVector3(y[m.c].position.clone()),p=m instanceof THREE.Face4?p.multiplyVector3(y[m.d].position.clone()):null,v=b.matrixRotationWorld.multiplyVector3(m.normal.clone()),
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t=w.dot(v),b.doubleSided||(b.flipSided?t>0:t<0)))if(t=v.dot((new THREE.Vector3).sub(k,x))/t,x=x.addSelf(w.multiplyScalar(t)),m instanceof THREE.Face3)e(x,k,n,u)&&(m={distance:this.origin.distanceTo(x),point:x,face:m,object:b},A.push(m));else if(m instanceof THREE.Face4&&(e(x,k,n,p)||e(x,n,u,p)))m={distance:this.origin.distanceTo(x),point:x,face:m,object:b},A.push(m);A.sort(function(b,e){return b.distance-e.distance});return A}else return[]}};
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