Updated builds.

build/three.js

@@ -3,7 +3,7 @@
  * @author Larry Battle / http://bateru.com/news
  */
 
-var THREE = THREE || { REVISION: '58' };
+var THREE = THREE || { REVISION: '59dev' };
 
 self.console = self.console || {
 
@@ -6280,6 +6280,11 @@ THREE.Object3D.prototype = {
 
 	constructor: THREE.Object3D,
 
+	addEventListener: THREE.EventDispatcher.prototype.addEventListener,
+	hasEventListener: THREE.EventDispatcher.prototype.hasEventListener,
+	removeEventListener: THREE.EventDispatcher.prototype.removeEventListener,
+	dispatchEvent: THREE.EventDispatcher.prototype.dispatchEvent,
+
 	applyMatrix: function () {
 
 		var m1 = new THREE.Matrix4();
@@ -34315,11 +34320,10 @@ THREE.GridHelper = function ( size, step ) {
 
 	for ( var i = - size; i <= size; i += step ) {
 
-		geometry.vertices.push( new THREE.Vector3( -size, 0, i ) );
-		geometry.vertices.push( new THREE.Vector3(  size, 0, i ) );
-
-		geometry.vertices.push( new THREE.Vector3( i, 0, -size ) );
-		geometry.vertices.push( new THREE.Vector3( i, 0,  size ) );
+		geometry.vertices.push(
+			new THREE.Vector3( - size, 0, i ), new THREE.Vector3( size, 0, i ),
+			new THREE.Vector3( i, 0, - size ), new THREE.Vector3( i, 0, size )
+		);
 
 		var color = i === 0 ? color1 : color2;
 

build/three.min.js

@@ -1,5 +1,5 @@
 // three.js - http://github.com/mrdoob/three.js
-'use strict';var THREE=THREE||{REVISION:"58"};self.console=self.console||{info:function(){},log:function(){},debug:function(){},warn:function(){},error:function(){}};self.Int32Array=self.Int32Array||Array;self.Float32Array=self.Float32Array||Array;String.prototype.trim=String.prototype.trim||function(){return this.replace(/^\s+|\s+$/g,"")};
+'use strict';var THREE=THREE||{REVISION:"59dev"};self.console=self.console||{info:function(){},log:function(){},debug:function(){},warn:function(){},error:function(){}};self.Int32Array=self.Int32Array||Array;self.Float32Array=self.Float32Array||Array;String.prototype.trim=String.prototype.trim||function(){return this.replace(/^\s+|\s+$/g,"")};
 THREE.extend=function(a,b){if(Object.keys)for(var c=Object.keys(b),d=0,e=c.length;d<e;d++){var f=c[d];Object.defineProperty(a,f,Object.getOwnPropertyDescriptor(b,f))}else for(f in c={}.hasOwnProperty,b)c.call(b,f)&&(a[f]=b[f]);return a};
 (function(){for(var a=0,b=["ms","moz","webkit","o"],c=0;c<b.length&&!window.requestAnimationFrame;++c)window.requestAnimationFrame=window[b[c]+"RequestAnimationFrame"],window.cancelAnimationFrame=window[b[c]+"CancelAnimationFrame"]||window[b[c]+"CancelRequestAnimationFrame"];void 0===window.requestAnimationFrame&&(window.requestAnimationFrame=function(b){var c=Date.now(),f=Math.max(0,16-(c-a)),g=window.setTimeout(function(){b(c+f)},f);a=c+f;return g});window.cancelAnimationFrame=window.cancelAnimationFrame||
 function(a){window.clearTimeout(a)}})();THREE.CullFaceNone=0;THREE.CullFaceBack=1;THREE.CullFaceFront=2;THREE.CullFaceFrontBack=3;THREE.FrontFaceDirectionCW=0;THREE.FrontFaceDirectionCCW=1;THREE.BasicShadowMap=0;THREE.PCFShadowMap=1;THREE.PCFSoftShadowMap=2;THREE.FrontSide=0;THREE.BackSide=1;THREE.DoubleSide=2;THREE.NoShading=0;THREE.FlatShading=1;THREE.SmoothShading=2;THREE.NoColors=0;THREE.FaceColors=1;THREE.VertexColors=2;THREE.NoBlending=0;THREE.NormalBlending=1;THREE.AdditiveBlending=2;
@@ -132,15 +132,16 @@ a.LOD)f.getPositionFromMatrix(h.matrixWorld),r=j.ray.origin.distanceTo(f),i(h.ge
 !a.Triangle.containsPoint(e,y,u,t)&&!a.Triangle.containsPoint(e,u,x,t))continue}else throw Error("face type not supported");l.push({distance:H,point:j.ray.at(H),face:z,faceIndex:J,object:h})}}}}}},j=function(a,b,c){for(var a=a.getDescendants(),d=0,e=a.length;d<e;d++)i(a[d],b,c)};a.Raycaster.prototype.precision=1E-4;a.Raycaster.prototype.set=function(a,b){this.ray.set(a,b);0<this.ray.direction.length()&&this.ray.direction.normalize()};a.Raycaster.prototype.intersectObject=function(a,b){var c=[];!0===
 b&&j(a,this,c);i(a,this,c);c.sort(h);return c};a.Raycaster.prototype.intersectObjects=function(a,b){for(var c=[],d=0,e=a.length;d<e;d++)i(a[d],this,c),!0===b&&j(a[d],this,c);c.sort(h);return c}})(THREE);THREE.Object3D=function(){this.id=THREE.Object3DIdCount++;this.name="";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.eulerOrder=THREE.Object3D.defaultEulerOrder;this.scale=new THREE.Vector3(1,1,1);this.renderDepth=null;this.rotationAutoUpdate=!0;this.matrix=new THREE.Matrix4;this.matrixWorld=new THREE.Matrix4;this.matrixWorldNeedsUpdate=this.matrixAutoUpdate=!0;this.quaternion=new THREE.Quaternion;this.useQuaternion=
 !1;this.visible=!0;this.receiveShadow=this.castShadow=!1;this.frustumCulled=!0;this.userData={}};
-THREE.Object3D.prototype={constructor:THREE.Object3D,applyMatrix:function(){var a=new THREE.Matrix4;return function(b){this.matrix.multiplyMatrices(b,this.matrix);this.position.getPositionFromMatrix(this.matrix);this.scale.getScaleFromMatrix(this.matrix);a.extractRotation(this.matrix);!0===this.useQuaternion?this.quaternion.setFromRotationMatrix(a):this.rotation.setEulerFromRotationMatrix(a,this.eulerOrder)}}(),rotateOnAxis:function(){var a=new THREE.Quaternion,b=new THREE.Quaternion;return function(c,
-d){a.setFromAxisAngle(c,d);!0===this.useQuaternion?this.quaternion.multiply(a):(b.setFromEuler(this.rotation,this.eulerOrder),b.multiply(a),this.rotation.setEulerFromQuaternion(b,this.eulerOrder));return this}}(),translateOnAxis:function(){var a=new THREE.Vector3;return function(b,c){a.copy(b);!0===this.useQuaternion?a.applyQuaternion(this.quaternion):a.applyEuler(this.rotation,this.eulerOrder);this.position.add(a.multiplyScalar(c));return this}}(),translate:function(a,b){console.warn("DEPRECATED: Object3D's .translate() has been removed. Use .translateOnAxis( axis, distance ) instead. Note args have been changed.");
-return this.translateOnAxis(b,a)},translateX:function(){var a=new THREE.Vector3(1,0,0);return function(b){return this.translateOnAxis(a,b)}}(),translateY:function(){var a=new THREE.Vector3(0,1,0);return function(b){return this.translateOnAxis(a,b)}}(),translateZ:function(){var a=new THREE.Vector3(0,0,1);return function(b){return this.translateOnAxis(a,b)}}(),localToWorld:function(a){return a.applyMatrix4(this.matrixWorld)},worldToLocal:function(){var a=new THREE.Matrix4;return function(b){return b.applyMatrix4(a.getInverse(this.matrixWorld))}}(),
-lookAt:function(){var a=new THREE.Matrix4;return function(b){a.lookAt(b,this.position,this.up);!0===this.useQuaternion?this.quaternion.setFromRotationMatrix(a):this.rotation.setEulerFromRotationMatrix(a,this.eulerOrder)}}(),add:function(a){if(a===this)console.warn("THREE.Object3D.add: An object can't be added as a child of itself.");else if(a instanceof THREE.Object3D){void 0!==a.parent&&a.parent.remove(a);a.parent=this;this.children.push(a);for(var b=this;void 0!==b.parent;)b=b.parent;void 0!==b&&
-b instanceof THREE.Scene&&b.__addObject(a)}},remove:function(a){var b=this.children.indexOf(a);if(-1!==b){a.parent=void 0;this.children.splice(b,1);for(b=this;void 0!==b.parent;)b=b.parent;void 0!==b&&b instanceof THREE.Scene&&b.__removeObject(a)}},traverse:function(a){a(this);for(var b=0,c=this.children.length;b<c;b++)this.children[b].traverse(a)},getObjectById:function(a,b){for(var c=0,d=this.children.length;c<d;c++){var e=this.children[c];if(e.id===a||!0===b&&(e=e.getObjectById(a,b),void 0!==e))return e}},
-getObjectByName:function(a,b){for(var c=0,d=this.children.length;c<d;c++){var e=this.children[c];if(e.name===a||!0===b&&(e=e.getObjectByName(a,b),void 0!==e))return e}},getChildByName:function(a,b){console.warn("DEPRECATED: Object3D's .getChildByName() has been renamed to .getObjectByName().");return this.getObjectByName(a,b)},getDescendants:function(a){void 0===a&&(a=[]);Array.prototype.push.apply(a,this.children);for(var b=0,c=this.children.length;b<c;b++)this.children[b].getDescendants(a);return a},
-updateMatrix:function(){!1===this.useQuaternion?this.matrix.makeFromPositionEulerScale(this.position,this.rotation,this.eulerOrder,this.scale):this.matrix.makeFromPositionQuaternionScale(this.position,this.quaternion,this.scale);this.matrixWorldNeedsUpdate=!0},updateMatrixWorld:function(a){!0===this.matrixAutoUpdate&&this.updateMatrix();if(!0===this.matrixWorldNeedsUpdate||!0===a)void 0===this.parent?this.matrixWorld.copy(this.matrix):this.matrixWorld.multiplyMatrices(this.parent.matrixWorld,this.matrix),
-this.matrixWorldNeedsUpdate=!1,a=!0;for(var b=0,c=this.children.length;b<c;b++)this.children[b].updateMatrixWorld(a)},clone:function(a){void 0===a&&(a=new THREE.Object3D);a.name=this.name;a.up.copy(this.up);a.position.copy(this.position);a.rotation instanceof THREE.Vector3&&a.rotation.copy(this.rotation);a.eulerOrder=this.eulerOrder;a.scale.copy(this.scale);a.renderDepth=this.renderDepth;a.rotationAutoUpdate=this.rotationAutoUpdate;a.matrix.copy(this.matrix);a.matrixWorld.copy(this.matrixWorld);a.matrixAutoUpdate=
-this.matrixAutoUpdate;a.matrixWorldNeedsUpdate=this.matrixWorldNeedsUpdate;a.quaternion.copy(this.quaternion);a.useQuaternion=this.useQuaternion;a.visible=this.visible;a.castShadow=this.castShadow;a.receiveShadow=this.receiveShadow;a.frustumCulled=this.frustumCulled;a.userData=JSON.parse(JSON.stringify(this.userData));for(var b=0;b<this.children.length;b++)a.add(this.children[b].clone());return a}};THREE.Object3D.defaultEulerOrder="XYZ";THREE.Object3DIdCount=0;THREE.Projector=function(){function a(){if(f===h){var a=new THREE.RenderableObject;g.push(a);h++;f++;return a}return g[f++]}function b(){if(j===p){var a=new THREE.RenderableVertex;m.push(a);p++;j++;return a}return m[j++]}function c(a,b){return b.z-a.z}function d(a,b){var c=0,d=1,e=a.z+a.w,f=b.z+b.w,g=-a.z+a.w,h=-b.z+b.w;if(0<=e&&0<=f&&0<=g&&0<=h)return!0;if(0>e&&0>f||0>g&&0>h)return!1;0>e?c=Math.max(c,e/(e-f)):0>f&&(d=Math.min(d,e/(e-f)));0>g?c=Math.max(c,g/(g-h)):0>h&&(d=Math.min(d,g/(g-h)));if(d<
+THREE.Object3D.prototype={constructor:THREE.Object3D,addEventListener:THREE.EventDispatcher.prototype.addEventListener,hasEventListener:THREE.EventDispatcher.prototype.hasEventListener,removeEventListener:THREE.EventDispatcher.prototype.removeEventListener,dispatchEvent:THREE.EventDispatcher.prototype.dispatchEvent,applyMatrix:function(){var a=new THREE.Matrix4;return function(b){this.matrix.multiplyMatrices(b,this.matrix);this.position.getPositionFromMatrix(this.matrix);this.scale.getScaleFromMatrix(this.matrix);
+a.extractRotation(this.matrix);!0===this.useQuaternion?this.quaternion.setFromRotationMatrix(a):this.rotation.setEulerFromRotationMatrix(a,this.eulerOrder)}}(),rotateOnAxis:function(){var a=new THREE.Quaternion,b=new THREE.Quaternion;return function(c,d){a.setFromAxisAngle(c,d);!0===this.useQuaternion?this.quaternion.multiply(a):(b.setFromEuler(this.rotation,this.eulerOrder),b.multiply(a),this.rotation.setEulerFromQuaternion(b,this.eulerOrder));return this}}(),translateOnAxis:function(){var a=new THREE.Vector3;
+return function(b,c){a.copy(b);!0===this.useQuaternion?a.applyQuaternion(this.quaternion):a.applyEuler(this.rotation,this.eulerOrder);this.position.add(a.multiplyScalar(c));return this}}(),translate:function(a,b){console.warn("DEPRECATED: Object3D's .translate() has been removed. Use .translateOnAxis( axis, distance ) instead. Note args have been changed.");return this.translateOnAxis(b,a)},translateX:function(){var a=new THREE.Vector3(1,0,0);return function(b){return this.translateOnAxis(a,b)}}(),
+translateY:function(){var a=new THREE.Vector3(0,1,0);return function(b){return this.translateOnAxis(a,b)}}(),translateZ:function(){var a=new THREE.Vector3(0,0,1);return function(b){return this.translateOnAxis(a,b)}}(),localToWorld:function(a){return a.applyMatrix4(this.matrixWorld)},worldToLocal:function(){var a=new THREE.Matrix4;return function(b){return b.applyMatrix4(a.getInverse(this.matrixWorld))}}(),lookAt:function(){var a=new THREE.Matrix4;return function(b){a.lookAt(b,this.position,this.up);
+!0===this.useQuaternion?this.quaternion.setFromRotationMatrix(a):this.rotation.setEulerFromRotationMatrix(a,this.eulerOrder)}}(),add:function(a){if(a===this)console.warn("THREE.Object3D.add: An object can't be added as a child of itself.");else if(a instanceof THREE.Object3D){void 0!==a.parent&&a.parent.remove(a);a.parent=this;this.children.push(a);for(var b=this;void 0!==b.parent;)b=b.parent;void 0!==b&&b instanceof THREE.Scene&&b.__addObject(a)}},remove:function(a){var b=this.children.indexOf(a);
+if(-1!==b){a.parent=void 0;this.children.splice(b,1);for(b=this;void 0!==b.parent;)b=b.parent;void 0!==b&&b instanceof THREE.Scene&&b.__removeObject(a)}},traverse:function(a){a(this);for(var b=0,c=this.children.length;b<c;b++)this.children[b].traverse(a)},getObjectById:function(a,b){for(var c=0,d=this.children.length;c<d;c++){var e=this.children[c];if(e.id===a||!0===b&&(e=e.getObjectById(a,b),void 0!==e))return e}},getObjectByName:function(a,b){for(var c=0,d=this.children.length;c<d;c++){var e=this.children[c];
+if(e.name===a||!0===b&&(e=e.getObjectByName(a,b),void 0!==e))return e}},getChildByName:function(a,b){console.warn("DEPRECATED: Object3D's .getChildByName() has been renamed to .getObjectByName().");return this.getObjectByName(a,b)},getDescendants:function(a){void 0===a&&(a=[]);Array.prototype.push.apply(a,this.children);for(var b=0,c=this.children.length;b<c;b++)this.children[b].getDescendants(a);return a},updateMatrix:function(){!1===this.useQuaternion?this.matrix.makeFromPositionEulerScale(this.position,
+this.rotation,this.eulerOrder,this.scale):this.matrix.makeFromPositionQuaternionScale(this.position,this.quaternion,this.scale);this.matrixWorldNeedsUpdate=!0},updateMatrixWorld:function(a){!0===this.matrixAutoUpdate&&this.updateMatrix();if(!0===this.matrixWorldNeedsUpdate||!0===a)void 0===this.parent?this.matrixWorld.copy(this.matrix):this.matrixWorld.multiplyMatrices(this.parent.matrixWorld,this.matrix),this.matrixWorldNeedsUpdate=!1,a=!0;for(var b=0,c=this.children.length;b<c;b++)this.children[b].updateMatrixWorld(a)},
+clone:function(a){void 0===a&&(a=new THREE.Object3D);a.name=this.name;a.up.copy(this.up);a.position.copy(this.position);a.rotation instanceof THREE.Vector3&&a.rotation.copy(this.rotation);a.eulerOrder=this.eulerOrder;a.scale.copy(this.scale);a.renderDepth=this.renderDepth;a.rotationAutoUpdate=this.rotationAutoUpdate;a.matrix.copy(this.matrix);a.matrixWorld.copy(this.matrixWorld);a.matrixAutoUpdate=this.matrixAutoUpdate;a.matrixWorldNeedsUpdate=this.matrixWorldNeedsUpdate;a.quaternion.copy(this.quaternion);
+a.useQuaternion=this.useQuaternion;a.visible=this.visible;a.castShadow=this.castShadow;a.receiveShadow=this.receiveShadow;a.frustumCulled=this.frustumCulled;a.userData=JSON.parse(JSON.stringify(this.userData));for(var b=0;b<this.children.length;b++)a.add(this.children[b].clone());return a}};THREE.Object3D.defaultEulerOrder="XYZ";THREE.Object3DIdCount=0;THREE.Projector=function(){function a(){if(f===h){var a=new THREE.RenderableObject;g.push(a);h++;f++;return a}return g[f++]}function b(){if(j===p){var a=new THREE.RenderableVertex;m.push(a);p++;j++;return a}return m[j++]}function c(a,b){return b.z-a.z}function d(a,b){var c=0,d=1,e=a.z+a.w,f=b.z+b.w,g=-a.z+a.w,h=-b.z+b.w;if(0<=e&&0<=f&&0<=g&&0<=h)return!0;if(0>e&&0>f||0>g&&0>h)return!1;0>e?c=Math.max(c,e/(e-f)):0>f&&(d=Math.min(d,e/(e-f)));0>g?c=Math.max(c,g/(g-h)):0>h&&(d=Math.min(d,g/(g-h)));if(d<
 c)return!1;a.lerp(b,c);b.lerp(a,1-d);return!0}var e,f,g=[],h=0,i,j,m=[],p=0,l,r,s=[],n=0,q,y=[],u=0,x,t,E=[],J=0,F,z,H=[],K=0,G={objects:[],sprites:[],lights:[],elements:[]},L=new THREE.Vector3,B=new THREE.Vector4,V=new THREE.Box3(new THREE.Vector3(-1,-1,-1),new THREE.Vector3(1,1,1)),C=new THREE.Box3,I=Array(3),M=Array(4),R=new THREE.Matrix4,ea=new THREE.Matrix4,wa,Ma=new THREE.Matrix4,A=new THREE.Matrix3,ca=new THREE.Matrix3,ja=new THREE.Vector3,na=new THREE.Frustum,N=new THREE.Vector4,fa=new THREE.Vector4;
 this.projectVector=function(a,b){b.matrixWorldInverse.getInverse(b.matrixWorld);ea.multiplyMatrices(b.projectionMatrix,b.matrixWorldInverse);return a.applyProjection(ea)};this.unprojectVector=function(a,b){b.projectionMatrixInverse.getInverse(b.projectionMatrix);ea.multiplyMatrices(b.matrixWorld,b.projectionMatrixInverse);return a.applyProjection(ea)};this.pickingRay=function(a,b){a.z=-1;var c=new THREE.Vector3(a.x,a.y,1);this.unprojectVector(a,b);this.unprojectVector(c,b);c.sub(a).normalize();return new THREE.Raycaster(a,
 c)};this.projectScene=function(g,h,p,Ka){var qa=!1,pa,Z,ga,W,da,la,ha,ia,Qa,kb,oa,Xa,Ra;z=t=q=r=0;G.elements.length=0;!0===g.autoUpdate&&g.updateMatrixWorld();void 0===h.parent&&h.updateMatrixWorld();R.copy(h.matrixWorldInverse.getInverse(h.matrixWorld));ea.multiplyMatrices(h.projectionMatrix,R);ca.getNormalMatrix(R);na.setFromMatrix(ea);f=0;G.objects.length=0;G.sprites.length=0;G.lights.length=0;var Aa=function(b){for(var c=0,d=b.children.length;c<d;c++){var f=b.children[c];if(!1!==f.visible){if(f instanceof
@@ -660,7 +661,7 @@ THREE.CameraHelper.prototype=Object.create(THREE.Line.prototype);
 THREE.CameraHelper.prototype.update=function(){var a=new THREE.Vector3,b=new THREE.Camera,c=new THREE.Projector;return function(){function d(d,g,h,i){a.set(g,h,i);c.unprojectVector(a,b);d=e.pointMap[d];if(void 0!==d){g=0;for(h=d.length;g<h;g++)e.geometry.vertices[d[g]].copy(a)}}var e=this;b.projectionMatrix.copy(this.camera.projectionMatrix);d("c",0,0,-1);d("t",0,0,1);d("n1",-1,-1,-1);d("n2",1,-1,-1);d("n3",-1,1,-1);d("n4",1,1,-1);d("f1",-1,-1,1);d("f2",1,-1,1);d("f3",-1,1,1);d("f4",1,1,1);d("u1",
 0.7,1.1,-1);d("u2",-0.7,1.1,-1);d("u3",0,2,-1);d("cf1",-1,0,1);d("cf2",1,0,1);d("cf3",0,-1,1);d("cf4",0,1,1);d("cn1",-1,0,-1);d("cn2",1,0,-1);d("cn3",0,-1,-1);d("cn4",0,1,-1);this.geometry.verticesNeedUpdate=!0}}();THREE.DirectionalLightHelper=function(a,b){THREE.Object3D.call(this);this.matrixAutoUpdate=!1;this.light=a;var c=new THREE.SphereGeometry(b,4,2),d=new THREE.MeshBasicMaterial({fog:!1,wireframe:!0});d.color.copy(this.light.color).multiplyScalar(this.light.intensity);this.lightSphere=new THREE.Mesh(c,d);this.lightSphere.matrixWorld=this.light.matrixWorld;this.lightSphere.matrixAutoUpdate=!1;this.add(this.lightSphere);c=new THREE.Geometry;c.vertices.push(this.light.position);c.vertices.push(this.light.target.position);
 c.computeLineDistances();d=new THREE.LineDashedMaterial({dashSize:4,gapSize:4,opacity:0.75,transparent:!0,fog:!1});d.color.copy(this.light.color).multiplyScalar(this.light.intensity);this.targetLine=new THREE.Line(c,d);this.add(this.targetLine)};THREE.DirectionalLightHelper.prototype=Object.create(THREE.Object3D.prototype);
-THREE.DirectionalLightHelper.prototype.update=function(){this.lightSphere.material.color.copy(this.light.color).multiplyScalar(this.light.intensity);this.targetLine.geometry.computeLineDistances();this.targetLine.geometry.verticesNeedUpdate=!0;this.targetLine.material.color.copy(this.light.color).multiplyScalar(this.light.intensity)};THREE.GridHelper=function(a,b){for(var c=new THREE.Geometry,d=new THREE.LineBasicMaterial({vertexColors:THREE.VertexColors}),e=new THREE.Color(4473924),f=new THREE.Color(8947848),g=-a;g<=a;g+=b){c.vertices.push(new THREE.Vector3(-a,0,g));c.vertices.push(new THREE.Vector3(a,0,g));c.vertices.push(new THREE.Vector3(g,0,-a));c.vertices.push(new THREE.Vector3(g,0,a));var h=0===g?e:f;c.colors.push(h,h,h,h)}THREE.Line.call(this,c,d,THREE.LinePieces)};THREE.GridHelper.prototype=Object.create(THREE.Line.prototype);THREE.HemisphereLightHelper=function(a,b){THREE.Object3D.call(this);this.light=a;var c=new THREE.SphereGeometry(b,4,2);c.applyMatrix((new THREE.Matrix4).makeRotationX(-Math.PI/2));for(var d=0;8>d;d++)c.faces[d].materialIndex=4>d?0:1;d=new THREE.MeshBasicMaterial({fog:!1,wireframe:!0});d.color.copy(a.color).multiplyScalar(a.intensity);var e=new THREE.MeshBasicMaterial({fog:!1,wireframe:!0});e.color.copy(a.groundColor).multiplyScalar(a.intensity);this.lightSphere=new THREE.Mesh(c,new THREE.MeshFaceMaterial([d,
+THREE.DirectionalLightHelper.prototype.update=function(){this.lightSphere.material.color.copy(this.light.color).multiplyScalar(this.light.intensity);this.targetLine.geometry.computeLineDistances();this.targetLine.geometry.verticesNeedUpdate=!0;this.targetLine.material.color.copy(this.light.color).multiplyScalar(this.light.intensity)};THREE.GridHelper=function(a,b){for(var c=new THREE.Geometry,d=new THREE.LineBasicMaterial({vertexColors:THREE.VertexColors}),e=new THREE.Color(4473924),f=new THREE.Color(8947848),g=-a;g<=a;g+=b){c.vertices.push(new THREE.Vector3(-a,0,g),new THREE.Vector3(a,0,g),new THREE.Vector3(g,0,-a),new THREE.Vector3(g,0,a));var h=0===g?e:f;c.colors.push(h,h,h,h)}THREE.Line.call(this,c,d,THREE.LinePieces)};THREE.GridHelper.prototype=Object.create(THREE.Line.prototype);THREE.HemisphereLightHelper=function(a,b){THREE.Object3D.call(this);this.light=a;var c=new THREE.SphereGeometry(b,4,2);c.applyMatrix((new THREE.Matrix4).makeRotationX(-Math.PI/2));for(var d=0;8>d;d++)c.faces[d].materialIndex=4>d?0:1;d=new THREE.MeshBasicMaterial({fog:!1,wireframe:!0});d.color.copy(a.color).multiplyScalar(a.intensity);var e=new THREE.MeshBasicMaterial({fog:!1,wireframe:!0});e.color.copy(a.groundColor).multiplyScalar(a.intensity);this.lightSphere=new THREE.Mesh(c,new THREE.MeshFaceMaterial([d,
 e]));this.lightSphere.position=a.position;this.lightSphere.lookAt(new THREE.Vector3);this.add(this.lightSphere)};THREE.HemisphereLightHelper.prototype=Object.create(THREE.Object3D.prototype);THREE.HemisphereLightHelper.prototype.update=function(){this.lightSphere.lookAt(new THREE.Vector3);this.lightSphere.material.materials[0].color.copy(this.light.color).multiplyScalar(this.light.intensity);this.lightSphere.material.materials[1].color.copy(this.light.groundColor).multiplyScalar(this.light.intensity)};THREE.PointLightHelper=function(a,b){THREE.Object3D.call(this);this.matrixAutoUpdate=!1;this.light=a;var c=new THREE.SphereGeometry(b,4,2),d=new THREE.MeshBasicMaterial({fog:!1,wireframe:!0});d.color.copy(this.light.color).multiplyScalar(this.light.intensity);this.lightSphere=new THREE.Mesh(c,d);this.lightSphere.matrixWorld=this.light.matrixWorld;this.lightSphere.matrixAutoUpdate=!1;this.add(this.lightSphere)};THREE.PointLightHelper.prototype=Object.create(THREE.Object3D.prototype);
 THREE.PointLightHelper.prototype.update=function(){this.lightSphere.material.color.copy(this.light.color).multiplyScalar(this.light.intensity)};THREE.SpotLightHelper=function(a,b){THREE.Object3D.call(this);this.matrixAutoUpdate=!1;this.light=a;var c=new THREE.SphereGeometry(b,4,2),d=new THREE.MeshBasicMaterial({fog:!1,wireframe:!0});d.color.copy(this.light.color).multiplyScalar(this.light.intensity);this.lightSphere=new THREE.Mesh(c,d);this.lightSphere.matrixWorld=this.light.matrixWorld;this.lightSphere.matrixAutoUpdate=!1;this.add(this.lightSphere);c=new THREE.CylinderGeometry(1E-4,1,1,8,1,!0);c.applyMatrix((new THREE.Matrix4).makeTranslation(0,
 -0.5,0));c.applyMatrix((new THREE.Matrix4).makeRotationX(-Math.PI/2));d=new THREE.MeshBasicMaterial({fog:!1,wireframe:!0,opacity:0.3,transparent:!0});d.color.copy(this.light.color).multiplyScalar(this.light.intensity);this.lightCone=new THREE.Mesh(c,d);this.lightCone.position=this.light.position;c=a.distance?a.distance:1E4;d=c*Math.tan(a.angle);this.lightCone.scale.set(d,d,c);this.lightCone.lookAt(this.light.target.position);this.add(this.lightCone)};THREE.SpotLightHelper.prototype=Object.create(THREE.Object3D.prototype);