Updated builds.

build/three.js

@@ -33666,6 +33666,35 @@ THREE.DirectionalLightHelper.prototype.update = function () {
 
 }
 
+/**
+ * @author mrdoob / http://mrdoob.com/
+ */
+
+THREE.GridHelper = function ( size, step ) {
+
+	var geometry = new THREE.Geometry();
+	var material = new THREE.LineBasicMaterial( { vertexColors: THREE.VertexColors } );
+	var color1 = new THREE.Color( 0x444444 ), color2 = new THREE.Color( 0x888888 );
+
+	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 ) );
+
+		var color = i === 0 ? color1 : color2;
+
+		geometry.colors.push( color, color, color, color );
+
+	}
+
+	THREE.Line.call( this, geometry, material, THREE.LinePieces );
+
+};
+
+THREE.GridHelper.prototype = Object.create( THREE.Line.prototype );
 /**
  * @author alteredq / http://alteredqualia.com/
  *

build/three.min.js

@@ -644,7 +644,7 @@ a("f2",1,-1,1);a("f3",-1,1,1);a("f4",1,1,1);a("u1",0.7,1.1,-1);a("u2",-0.7,1.1,-
 this.lightSphere.userData.gizmoSubject=a;this.lightSphere.userData.gizmoRoot=this;this.targetSphere=null;void 0!==a.target.userData.targetInverse&&(d=new THREE.SphereGeometry(b,8,4),e=new THREE.MeshBasicMaterial({color:c,wireframe:!0,fog:!1}),this.targetSphere=new THREE.Mesh(d,e),this.targetSphere.position=a.target.position,this.targetSphere.userData.isGizmo=!0,this.targetSphere.userData.gizmoSubject=a.target,this.targetSphere.userData.gizmoRoot=this.targetSphere,c=new THREE.LineDashedMaterial({color:c,
 dashSize:4,gapSize:4,opacity:0.75,transparent:!0,fog:!1}),d=new THREE.Geometry,d.vertices.push(this.position.clone()),d.vertices.push(this.targetSphere.position.clone()),d.computeLineDistances(),this.targetLine=new THREE.Line(d,c),this.targetLine.userData.isGizmo=!0);this.userData.isGizmo=!0};THREE.DirectionalLightHelper.prototype=Object.create(THREE.Object3D.prototype);
 THREE.DirectionalLightHelper.prototype.update=function(){this.direction.subVectors(this.light.target.position,this.light.position);var a=THREE.Math.clamp(this.light.intensity,0,1);this.color.copy(this.light.color);this.color.multiplyScalar(a);this.lightSphere.material.color.copy(this.color);null!==this.targetSphere&&(this.targetSphere.material.color.copy(this.color),this.targetLine.material.color.copy(this.color),this.targetLine.geometry.vertices[0].copy(this.light.position),this.targetLine.geometry.vertices[1].copy(this.light.target.position),
-this.targetLine.geometry.computeLineDistances(),this.targetLine.geometry.verticesNeedUpdate=!0)};THREE.HemisphereLightHelper=function(a,b,c){THREE.Object3D.call(this);this.light=a;this.position=a.position;var d=THREE.Math.clamp(a.intensity,0,1);this.color=a.color.clone();this.color.multiplyScalar(d);var e=this.color.getHex();this.groundColor=a.groundColor.clone();this.groundColor.multiplyScalar(d);for(var d=this.groundColor.getHex(),f=new THREE.SphereGeometry(b,16,8,0,2*Math.PI,0,0.5*Math.PI),g=new THREE.SphereGeometry(b,16,8,0,2*Math.PI,0.5*Math.PI,Math.PI),h=new THREE.MeshBasicMaterial({color:e,
+this.targetLine.geometry.computeLineDistances(),this.targetLine.geometry.verticesNeedUpdate=!0)};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,c){THREE.Object3D.call(this);this.light=a;this.position=a.position;var d=THREE.Math.clamp(a.intensity,0,1);this.color=a.color.clone();this.color.multiplyScalar(d);var e=this.color.getHex();this.groundColor=a.groundColor.clone();this.groundColor.multiplyScalar(d);for(var d=this.groundColor.getHex(),f=new THREE.SphereGeometry(b,16,8,0,2*Math.PI,0,0.5*Math.PI),g=new THREE.SphereGeometry(b,16,8,0,2*Math.PI,0.5*Math.PI,Math.PI),h=new THREE.MeshBasicMaterial({color:e,
 fog:!1}),i=new THREE.MeshBasicMaterial({color:d,fog:!1}),j=0,l=f.faces.length;j<l;j++)f.faces[j].materialIndex=0;j=0;for(l=g.faces.length;j<l;j++)g.faces[j].materialIndex=1;THREE.GeometryUtils.merge(f,g);this.lightSphere=new THREE.Mesh(f,new THREE.MeshFaceMaterial([h,i]));this.lightArrow=new THREE.ArrowHelper(new THREE.Vector3(0,1,0),new THREE.Vector3(0,1.1*(b+c),0),c,e);this.lightArrow.rotation.x=Math.PI;this.lightArrowGround=new THREE.ArrowHelper(new THREE.Vector3(0,1,0),new THREE.Vector3(0,-1.1*
 (b+c),0),c,d);b=new THREE.Object3D;b.rotation.x=0.5*-Math.PI;b.add(this.lightSphere);b.add(this.lightArrow);b.add(this.lightArrowGround);this.add(b);this.lightSphere.userData.isGizmo=!0;this.lightSphere.userData.gizmoSubject=a;this.lightSphere.userData.gizmoRoot=this;this.userData.isGizmo=!0;this.target=new THREE.Vector3;this.lookAt(this.target)};THREE.HemisphereLightHelper.prototype=Object.create(THREE.Object3D.prototype);
 THREE.HemisphereLightHelper.prototype.update=function(){var a=THREE.Math.clamp(this.light.intensity,0,1);this.color.copy(this.light.color);this.color.multiplyScalar(a);this.groundColor.copy(this.light.groundColor);this.groundColor.multiplyScalar(a);this.lightSphere.material.materials[0].color.copy(this.color);this.lightSphere.material.materials[1].color.copy(this.groundColor);this.lightArrow.setColor(this.color.getHex());this.lightArrowGround.setColor(this.groundColor.getHex());this.lookAt(this.target)};THREE.PointLightHelper=function(a,b){var c=new THREE.SphereGeometry(b,4,2),d=new THREE.MeshBasicMaterial({color:a.color.getHex(),fog:!1,wireframe:!0});THREE.Mesh.call(this,c,d);this.light=a;this.position=a.position};THREE.PointLightHelper.prototype=Object.create(THREE.Mesh.prototype);THREE.PointLightHelper.prototype.update=function(){this.material.color.copy(this.light.color);this.material.color.multiplyScalar(THREE.Math.clamp(this.light.intensity,0,1))};THREE.SpotLightHelper=function(a,b){THREE.Object3D.call(this);this.light=a;this.position=a.position;this.direction=new THREE.Vector3;this.direction.subVectors(a.target.position,a.position);var c=THREE.Math.clamp(a.intensity,0,1);this.color=a.color.clone();this.color.multiplyScalar(c);var c=this.color.getHex(),d=new THREE.SphereGeometry(b,16,8),e=new THREE.CylinderGeometry(1E-4,1,1,8,1,!0),f=new THREE.Matrix4;f.rotateX(-Math.PI/2);f.translate(new THREE.Vector3(0,-0.5,0));e.applyMatrix(f);var f=new THREE.MeshBasicMaterial({color:c,