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