Updated builds.

build/three.js

@@ -1922,21 +1922,8 @@ THREE.Vector4.prototype = {
 
 THREE.Box2 = function ( min, max ) {
 
-	if ( min === undefined && max === undefined ) {
-
-		this.min = new THREE.Vector2();
-		this.max = new THREE.Vector2();
-		this.makeEmpty();
-
-	} else {
-		this.min = min.clone();
-		if( max === undefined ) {
-			this.max = new THREE.Vector2().copy( this.min ); // This is done on purpose so you can make a box using a single point and then expand it.
-		}
-		else {
-			this.max = max.clone();
-		}
-	}
+	this.min = min !== undefined ? min.clone() : new THREE.Vector2( Infinity, Infinity );
+	this.max = max !== undefined ? max.clone() : new THREE.Vector2( -Infinity, -Infinity );
 
 };
 
@@ -2198,27 +2185,8 @@ THREE.Box2.__v1 = new THREE.Vector2();
 
 THREE.Box3 = function ( min, max ) {
 
-	if ( min === undefined && max === undefined ) {
-
-		this.min = new THREE.Vector3();
-		this.max = new THREE.Vector3();
-		this.makeEmpty();
-
-	} else {
-
-		this.min = min.clone();
-
-		if( max === undefined ) {
-
-			this.max = new THREE.Vector3().copy( this.min ); // This is done on purpose so you can make a box using a single point and then expand it.
-
-		} else {
-
-			this.max = max.clone();
-
-		}
-
-	}
+	this.min = min !== undefined ? min.clone() : new THREE.Vector3( Infinity, Infinity, Infinity );
+	this.max = max !== undefined ? max.clone() : new THREE.Vector3( -Infinity, -Infinity, -Infinity );
 
 };
 
@@ -4866,6 +4834,25 @@ THREE.Triangle = function ( a, b, c ) {
 
 };
 
+THREE.Triangle.normal = function( a, b, c, optionalTarget ) {
+
+	var result = optionalTarget || new THREE.Vector3();
+
+	result.sub( c, b );
+	THREE.Triangle.__v0.sub( a, b );
+	result.crossSelf( THREE.Triangle.__v0 );
+
+	var resultLengthSq = result.lengthSq();
+	if( resultLengthSq > 0 ) {
+
+		return result.multiplyScalar( 1 / Math.sqrt( resultLengthSq ) );
+
+	}
+
+	return result.set( 0, 0, 0 );
+
+};
+
 // static/instance method to calculate barycoordinates
 THREE.Triangle.barycoordFromPoint = function ( point, a, b, c, optionalTarget ) {
 
@@ -4896,6 +4883,7 @@ THREE.Triangle.barycoordFromPoint = function ( point, a, b, c, optionalTarget )
 
 	// barycoordinates must always sum to 1
 	return result.set( 1 - u - v, v, u );
+
 };
 
 THREE.Triangle.containsPoint = function ( point, a, b, c ) {
@@ -4904,6 +4892,7 @@ THREE.Triangle.containsPoint = function ( point, a, b, c ) {
 	var result = THREE.Triangle.barycoordFromPoint( point, a, b, c, THREE.Triangle.__v3 );
 
 	return ( result.x >= 0 ) && ( result.y >= 0 ) && ( ( result.x + result.y ) <= 1 );
+
 };
 
 THREE.Triangle.prototype = {
@@ -4958,20 +4947,7 @@ THREE.Triangle.prototype = {
 
 	normal: function ( optionalTarget ) {
 
-		var result = optionalTarget || new THREE.Vector3();
-
-		result.sub( this.c, this.b );
-		THREE.Triangle.__v0.sub( this.a, this.b );
-		result.crossSelf( THREE.Triangle.__v0 );
-
-		var resultLengthSq = result.lengthSq();
-		if( resultLengthSq > 0 ) {
-
-			return result.multiplyScalar( 1 / Math.sqrt( resultLengthSq ) );
-
-		}
-
-		return result.set( 0, 0, 0 );
+		return THREE.Triangle.normal( this.a, this.b, this.c, optionalTarget );
 
 	},
 

build/three.min.js

@@ -39,12 +39,12 @@ a.x&&(this.x=a.x);this.y>a.y&&(this.y=a.y);this.z>a.z&&(this.z=a.z);this.w>a.w&&
 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())},lengthManhattan:function(){return Math.abs(this.x)+Math.abs(this.y)+Math.abs(this.z)+Math.abs(this.w)},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},equals:function(a){return a.x===this.x&&a.y===this.y&&a.z===this.z&&a.w===this.w},clone:function(){return new THREE.Vector4(this.x,this.y,this.z,this.w)},setAxisAngleFromQuaternion:function(a){this.w=2*Math.acos(a.w);var b=Math.sqrt(1-a.w*a.w);1E-4>b?(this.x=1,this.z=this.y=0):(this.x=a.x/b,this.y=a.y/b,this.z=a.z/b);return this},setAxisAngleFromRotationMatrix:function(a){var b,c,d,a=a.elements,e=a[0];d=a[4];var f=a[8],g=a[1],h=a[5],i=a[9];c=a[2];b=a[6];var j=a[10];if(0.01>Math.abs(d-
 g)&&0.01>Math.abs(f-c)&&0.01>Math.abs(i-b)){if(0.1>Math.abs(d+g)&&0.1>Math.abs(f+c)&&0.1>Math.abs(i+b)&&0.1>Math.abs(e+h+j-3))return this.set(1,0,0,0),this;a=Math.PI;e=(e+1)/2;h=(h+1)/2;j=(j+1)/2;d=(d+g)/4;f=(f+c)/4;i=(i+b)/4;e>h&&e>j?0.01>e?(b=0,d=c=0.707106781):(b=Math.sqrt(e),c=d/b,d=f/b):h>j?0.01>h?(b=0.707106781,c=0,d=0.707106781):(c=Math.sqrt(h),b=d/c,d=i/c):0.01>j?(c=b=0.707106781,d=0):(d=Math.sqrt(j),b=f/d,c=i/d);this.set(b,c,d,a);return this}a=Math.sqrt((b-i)*(b-i)+(f-c)*(f-c)+(g-d)*(g-d));
-0.001>Math.abs(a)&&(a=1);this.x=(b-i)/a;this.y=(f-c)/a;this.z=(g-d)/a;this.w=Math.acos((e+h+j-1)/2);return this}};THREE.Box2=function(a,b){void 0===a&&void 0===b?(this.min=new THREE.Vector2,this.max=new THREE.Vector2,this.makeEmpty()):(this.min=a.clone(),this.max=void 0===b?(new THREE.Vector2).copy(this.min):b.clone())};
+0.001>Math.abs(a)&&(a=1);this.x=(b-i)/a;this.y=(f-c)/a;this.z=(g-d)/a;this.w=Math.acos((e+h+j-1)/2);return this}};THREE.Box2=function(a,b){this.min=void 0!==a?a.clone():new THREE.Vector2(Infinity,Infinity);this.max=void 0!==b?b.clone():new THREE.Vector2(-Infinity,-Infinity)};
 THREE.Box2.prototype={constructor:THREE.Box2,set:function(a,b){this.min.copy(a);this.max.copy(b);return this},setFromPoints:function(a){if(0<a.length){var b=a[0];this.min.copy(b);this.max.copy(b);for(var c=1,d=a.length;c<d;c++)b=a[c],b.x<this.min.x?this.min.x=b.x:b.x>this.max.x&&(this.max.x=b.x),b.y<this.min.y?this.min.y=b.y:b.y>this.max.y&&(this.max.y=b.y)}else this.makeEmpty();return this},setFromCenterAndSize:function(a,b){var c=THREE.Box2.__v1.copy(b).multiplyScalar(0.5);this.min.copy(a).subSelf(c);
 this.max.copy(a).addSelf(c);return this},copy:function(a){this.min.copy(a.min);this.max.copy(a.max);return this},makeEmpty:function(){this.min.x=this.min.y=Infinity;this.max.x=this.max.y=-Infinity;return this},empty:function(){return this.max.x<this.min.x||this.max.y<this.min.y},center:function(a){return(a||new THREE.Vector2).add(this.min,this.max).multiplyScalar(0.5)},size:function(a){return(a||new THREE.Vector2).sub(this.max,this.min)},expandByPoint:function(a){this.min.minSelf(a);this.max.maxSelf(a);
 return this},expandByVector:function(a){this.min.subSelf(a);this.max.addSelf(a);return this},expandByScalar:function(a){this.min.addScalar(-a);this.max.addScalar(a);return this},containsPoint:function(a){return this.min.x<=a.x&&a.x<=this.max.x&&this.min.y<=a.y&&a.y<=this.max.y?!0:!1},containsBox:function(a){return this.min.x<=a.min.x&&a.max.x<=this.max.x&&this.min.y<=a.min.y&&a.max.y<=this.max.y?!0:!1},getParameter:function(a){return new THREE.Vector2((a.x-this.min.x)/(this.max.x-this.min.x),(a.y-
 this.min.y)/(this.max.y-this.min.y))},isIntersectionBox:function(a){return a.max.x<this.min.x||a.min.x>this.max.x||a.max.y<this.min.y||a.min.y>this.max.y?!1:!0},clampPoint:function(a,b){return(b||new THREE.Vector2).copy(a).clampSelf(this.min,this.max)},distanceToPoint:function(a){return THREE.Box2.__v1.copy(a).clampSelf(this.min,this.max).subSelf(a).length()},intersect:function(a){this.min.maxSelf(a.min);this.max.minSelf(a.max);return this},union:function(a){this.min.minSelf(a.min);this.max.maxSelf(a.max);
-return this},translate:function(a){this.min.addSelf(a);this.max.addSelf(a);return this},scale:function(a){a=this.size().multiplyScalar(0.5*(a-1));this.expandByVector(a);return this},equals:function(a){return a.min.equals(this.min)&&a.max.equals(this.max)},clone:function(){return(new THREE.Box2).copy(this)}};THREE.Box2.__v1=new THREE.Vector2;THREE.Box3=function(a,b){void 0===a&&void 0===b?(this.min=new THREE.Vector3,this.max=new THREE.Vector3,this.makeEmpty()):(this.min=a.clone(),this.max=void 0===b?(new THREE.Vector3).copy(this.min):b.clone())};
+return this},translate:function(a){this.min.addSelf(a);this.max.addSelf(a);return this},scale:function(a){a=this.size().multiplyScalar(0.5*(a-1));this.expandByVector(a);return this},equals:function(a){return a.min.equals(this.min)&&a.max.equals(this.max)},clone:function(){return(new THREE.Box2).copy(this)}};THREE.Box2.__v1=new THREE.Vector2;THREE.Box3=function(a,b){this.min=void 0!==a?a.clone():new THREE.Vector3(Infinity,Infinity,Infinity);this.max=void 0!==b?b.clone():new THREE.Vector3(-Infinity,-Infinity,-Infinity)};
 THREE.Box3.prototype={constructor:THREE.Box3,set:function(a,b){this.min.copy(a);this.max.copy(b);return this},setFromPoints:function(a){if(0<a.length){var b=a[0];this.min.copy(b);this.max.copy(b);for(var c=1,d=a.length;c<d;c++)b=a[c],b.x<this.min.x?this.min.x=b.x:b.x>this.max.x&&(this.max.x=b.x),b.y<this.min.y?this.min.y=b.y:b.y>this.max.y&&(this.max.y=b.y),b.z<this.min.z?this.min.z=b.z:b.z>this.max.z&&(this.max.z=b.z)}else this.makeEmpty();return this},setFromCenterAndSize:function(a,b){var c=THREE.Box3.__v1.copy(b).multiplyScalar(0.5);
 this.min.copy(a).subSelf(c);this.max.copy(a).addSelf(c);return this},copy:function(a){this.min.copy(a.min);this.max.copy(a.max);return this},makeEmpty:function(){this.min.x=this.min.y=this.min.z=Infinity;this.max.x=this.max.y=this.max.z=-Infinity;return this},empty:function(){return this.max.x<this.min.x||this.max.y<this.min.y||this.max.z<this.min.z},center:function(a){return(a||new THREE.Vector3).add(this.min,this.max).multiplyScalar(0.5)},size:function(a){return(a||new THREE.Vector3).sub(this.max,
 this.min)},expandByPoint:function(a){this.min.minSelf(a);this.max.maxSelf(a);return this},expandByVector:function(a){this.min.subSelf(a);this.max.addSelf(a);return this},expandByScalar:function(a){this.min.addScalar(-a);this.max.addScalar(a);return this},containsPoint:function(a){return this.min.x<=a.x&&a.x<=this.max.x&&this.min.y<=a.y&&a.y<=this.max.y&&this.min.z<=a.z&&a.z<=this.max.z?!0:!1},containsBox:function(a){return this.min.x<=a.min.x&&a.max.x<=this.max.x&&this.min.y<=a.min.y&&a.max.y<=this.max.y&&
@@ -99,12 +99,12 @@ this.x,d=this.y,e=this.z,f=this.w,g=f*a.w+c*a.x+d*a.y+e*a.z;0>g?(this.w=-a.w,thi
 this.y,this.z,this.w)}};THREE.Quaternion.slerp=function(a,b,c,d){var e=a.w*b.w+a.x*b.x+a.y*b.y+a.z*b.z;0>e?(c.w=-b.w,c.x=-b.x,c.y=-b.y,c.z=-b.z,e=-e):c.copy(b);if(1<=Math.abs(e))return c.w=a.w,c.x=a.x,c.y=a.y,c.z=a.z,c;var b=Math.acos(e),f=Math.sqrt(1-e*e);if(0.001>Math.abs(f))return c.w=0.5*(a.w+c.w),c.x=0.5*(a.x+c.x),c.y=0.5*(a.y+c.y),c.z=0.5*(a.z+c.z),c;e=Math.sin((1-d)*b)/f;d=Math.sin(d*b)/f;c.w=a.w*e+c.w*d;c.x=a.x*e+c.x*d;c.y=a.y*e+c.y*d;c.z=a.z*e+c.z*d;return c};THREE.Spline=function(a){function b(a,b,c,d,e,f,g){a=0.5*(c-a);d=0.5*(d-b);return(2*(b-c)+a+d)*g+(-3*(b-c)-2*a-d)*f+a*e+b}this.points=a;var c=[],d={x:0,y:0,z:0},e,f,g,h,i,j,m,p,n;this.initFromArray=function(a){this.points=[];for(var b=0;b<a.length;b++)this.points[b]={x:a[b][0],y:a[b][1],z:a[b][2]}};this.getPoint=function(a){e=(this.points.length-1)*a;f=Math.floor(e);g=e-f;c[0]=0===f?f:f-1;c[1]=f;c[2]=f>this.points.length-2?this.points.length-1:f+1;c[3]=f>this.points.length-3?this.points.length-1:
 f+2;j=this.points[c[0]];m=this.points[c[1]];p=this.points[c[2]];n=this.points[c[3]];h=g*g;i=g*h;d.x=b(j.x,m.x,p.x,n.x,g,h,i);d.y=b(j.y,m.y,p.y,n.y,g,h,i);d.z=b(j.z,m.z,p.z,n.z,g,h,i);return d};this.getControlPointsArray=function(){var a,b,c=this.points.length,d=[];for(a=0;a<c;a++)b=this.points[a],d[a]=[b.x,b.y,b.z];return d};this.getLength=function(a){var b,c,d,e=b=b=0,f=new THREE.Vector3,g=new THREE.Vector3,h=[],i=0;h[0]=0;a||(a=100);c=this.points.length*a;f.copy(this.points[0]);for(a=1;a<c;a++)b=
 a/c,d=this.getPoint(b),g.copy(d),i+=g.distanceTo(f),f.copy(d),b*=this.points.length-1,b=Math.floor(b),b!=e&&(h[b]=i,e=b);h[h.length]=i;return{chunks:h,total:i}};this.reparametrizeByArcLength=function(a){var b,c,d,e,f,g,h=[],i=new THREE.Vector3,j=this.getLength();h.push(i.copy(this.points[0]).clone());for(b=1;b<this.points.length;b++){c=j.chunks[b]-j.chunks[b-1];g=Math.ceil(a*c/j.total);e=(b-1)/(this.points.length-1);f=b/(this.points.length-1);for(c=1;c<g-1;c++)d=e+c*(1/g)*(f-e),d=this.getPoint(d),
-h.push(i.copy(d).clone());h.push(i.copy(this.points[b]).clone())}this.points=h}};THREE.Triangle=function(a,b,c){this.a=new THREE.Vector3;this.b=new THREE.Vector3;this.c=new THREE.Vector3;void 0!==a&&(void 0!==b&&void 0!==c)&&(this.a.copy(a),this.b.copy(b),this.c.copy(c))};
+h.push(i.copy(d).clone());h.push(i.copy(this.points[b]).clone())}this.points=h}};THREE.Triangle=function(a,b,c){this.a=new THREE.Vector3;this.b=new THREE.Vector3;this.c=new THREE.Vector3;void 0!==a&&(void 0!==b&&void 0!==c)&&(this.a.copy(a),this.b.copy(b),this.c.copy(c))};THREE.Triangle.normal=function(a,b,c,d){d=d||new THREE.Vector3;d.sub(c,b);THREE.Triangle.__v0.sub(a,b);d.crossSelf(THREE.Triangle.__v0);a=d.lengthSq();return 0<a?d.multiplyScalar(1/Math.sqrt(a)):d.set(0,0,0)};
 THREE.Triangle.barycoordFromPoint=function(a,b,c,d,e){THREE.Triangle.__v0.sub(d,b);THREE.Triangle.__v1.sub(c,b);THREE.Triangle.__v2.sub(a,b);var a=THREE.Triangle.__v0.dot(THREE.Triangle.__v0),b=THREE.Triangle.__v0.dot(THREE.Triangle.__v1),c=THREE.Triangle.__v0.dot(THREE.Triangle.__v2),f=THREE.Triangle.__v1.dot(THREE.Triangle.__v1),d=THREE.Triangle.__v1.dot(THREE.Triangle.__v2),g=a*f-b*b,e=e||new THREE.Vector3;if(0==g)return e.set(-2,-1,-1);g=1/g;f=(f*c-b*d)*g;a=(a*d-b*c)*g;return e.set(1-f-a,a,f)};
 THREE.Triangle.containsPoint=function(a,b,c,d){a=THREE.Triangle.barycoordFromPoint(a,b,c,d,THREE.Triangle.__v3);return 0<=a.x&&0<=a.y&&1>=a.x+a.y};
 THREE.Triangle.prototype={constructor:THREE.Triangle,set:function(a,b,c){this.a.copy(a);this.b.copy(b);this.c.copy(c);return this},setFromPointsAndIndices:function(a,b,c,d){this.a.copy(a[b]);this.b.copy(a[c]);this.c.copy(a[d]);return this},copy:function(a){this.a.copy(a.a);this.b.copy(a.b);this.c.copy(a.c);return this},area:function(){THREE.Triangle.__v0.sub(this.c,this.b);THREE.Triangle.__v1.sub(this.a,this.b);return 0.5*THREE.Triangle.__v0.crossSelf(THREE.Triangle.__v1).length()},midpoint:function(a){return(a||
-new THREE.Vector3).add(this.a,this.b).addSelf(this.c).multiplyScalar(1/3)},normal:function(a){a=a||new THREE.Vector3;a.sub(this.c,this.b);THREE.Triangle.__v0.sub(this.a,this.b);a.crossSelf(THREE.Triangle.__v0);var b=a.lengthSq();return 0<b?a.multiplyScalar(1/Math.sqrt(b)):a.set(0,0,0)},plane:function(a){return(a||new THREE.Plane).setFromCoplanarPoints(this.a,this.b,this.c)},barycoordFromPoint:function(a,b){return THREE.Triangle.barycoordFromPoint(a,this.a,this.b,this.c,b)},containsPoint:function(a){return THREE.Triangle.containsPoint(a,
-this.a,this.b,this.c)},equals:function(a){return a.a.equals(this.a)&&a.b.equals(this.b)&&a.c.equals(this.c)},clone:function(){return(new THREE.Triangle).copy(this)}};THREE.Triangle.__v0=new THREE.Vector3;THREE.Triangle.__v1=new THREE.Vector3;THREE.Triangle.__v2=new THREE.Vector3;THREE.Triangle.__v3=new THREE.Vector3;THREE.Vertex=function(a){console.warn("THREE.Vertex has been DEPRECATED. Use THREE.Vector3 instead.");return a};THREE.UV=function(a,b){console.warn("THREE.UV has been DEPRECATED. Use THREE.Vector2 instead.");return new THREE.Vector2(a,b)};THREE.Clock=function(a){this.autoStart=void 0!==a?a:!0;this.elapsedTime=this.oldTime=this.startTime=0;this.running=!1};THREE.Clock.prototype.start=function(){this.oldTime=this.startTime=Date.now();this.running=!0};THREE.Clock.prototype.stop=function(){this.getElapsedTime();this.running=!1};THREE.Clock.prototype.getElapsedTime=function(){this.getDelta();return this.elapsedTime};
+new THREE.Vector3).add(this.a,this.b).addSelf(this.c).multiplyScalar(1/3)},normal:function(a){return THREE.Triangle.normal(this.a,this.b,this.c,a)},plane:function(a){return(a||new THREE.Plane).setFromCoplanarPoints(this.a,this.b,this.c)},barycoordFromPoint:function(a,b){return THREE.Triangle.barycoordFromPoint(a,this.a,this.b,this.c,b)},containsPoint:function(a){return THREE.Triangle.containsPoint(a,this.a,this.b,this.c)},equals:function(a){return a.a.equals(this.a)&&a.b.equals(this.b)&&a.c.equals(this.c)},
+clone:function(){return(new THREE.Triangle).copy(this)}};THREE.Triangle.__v0=new THREE.Vector3;THREE.Triangle.__v1=new THREE.Vector3;THREE.Triangle.__v2=new THREE.Vector3;THREE.Triangle.__v3=new THREE.Vector3;THREE.Vertex=function(a){console.warn("THREE.Vertex has been DEPRECATED. Use THREE.Vector3 instead.");return a};THREE.UV=function(a,b){console.warn("THREE.UV has been DEPRECATED. Use THREE.Vector2 instead.");return new THREE.Vector2(a,b)};THREE.Clock=function(a){this.autoStart=void 0!==a?a:!0;this.elapsedTime=this.oldTime=this.startTime=0;this.running=!1};THREE.Clock.prototype.start=function(){this.oldTime=this.startTime=Date.now();this.running=!0};THREE.Clock.prototype.stop=function(){this.getElapsedTime();this.running=!1};THREE.Clock.prototype.getElapsedTime=function(){this.getDelta();return this.elapsedTime};
 THREE.Clock.prototype.getDelta=function(){var a=0;this.autoStart&&!this.running&&this.start();if(this.running){var b=Date.now(),a=0.001*(b-this.oldTime);this.oldTime=b;this.elapsedTime+=a}return a};THREE.EventTarget=function(){var a={};this.addEventListener=function(b,c){void 0===a[b]&&(a[b]=[]);-1===a[b].indexOf(c)&&a[b].push(c)};this.dispatchEvent=function(b){var c=a[b.type];if(void 0!==c)for(var d=0,e=c.length;d<e;d++)c[d](b)};this.removeEventListener=function(b,c){var d=a[b].indexOf(c);-1!==d&&a[b].splice(d,1)}};(function(a){a.Raycaster=function(b,c,d,e){this.ray=new a.Ray(b,c);0<this.ray.direction.length()&&this.ray.direction.normalize();this.near=d||0;this.far=e||Infinity};var b=new a.Sphere,c=new a.Ray,d=new a.Plane,e=new a.Vector3,f=new a.Matrix4,g=function(a,b){return a.distance-b.distance};new a.Vector3;new a.Vector3;new a.Vector3;var h=function(g,h,i){if(g instanceof a.Particle){h=h.ray.distanceToPoint(g.matrixWorld.getPosition());if(h>g.scale.x)return i;i.push({distance:h,point:g.position,face:null,
 object:g})}else if(g instanceof a.Mesh){b.set(g.matrixWorld.getPosition(),g.geometry.boundingSphere.radius*g.matrixWorld.getMaxScaleOnAxis());if(!h.ray.isIntersectionSphere(b))return i;var n=g.geometry,r=n.vertices,s=g.material instanceof a.MeshFaceMaterial,l=!0===s?g.material.materials:null,t=g.material.side,u,E,z,q=h.precision;g.matrixRotationWorld.extractRotation(g.matrixWorld);f.getInverse(g.matrixWorld);c.copy(h.ray).transformSelf(f);for(var F=0,B=n.faces.length;F<B;F++){var x=n.faces[F],t=!0===
 s?l[x.materialIndex]:g.material;if(void 0!==t){d.setFromNormalAndCoplanarPoint(x.normal,r[x.a]);var v=c.distanceToPlane(d);if(!(Math.abs(v)<q)&&!(0>v)){t=t.side;if(t!==a.DoubleSide&&(u=c.direction.dot(d.normal),!(t===a.FrontSide?0>u:0<u)))continue;if(!(v<h.near||v>h.far)){e=c.at(v,e);if(x instanceof a.Face3){if(t=r[x.a],u=r[x.b],E=r[x.c],!a.Triangle.containsPoint(e,t,u,E))continue}else if(x instanceof a.Face4){if(t=r[x.a],u=r[x.b],E=r[x.c],z=r[x.d],!a.Triangle.containsPoint(e,t,u,z)&&!a.Triangle.containsPoint(e,