Updated builds.

build/three.js

@@ -8139,6 +8139,8 @@ THREE.Projector = function () {
 
 			} else if ( object instanceof THREE.Mesh || object instanceof THREE.Line || object instanceof THREE.Sprite ) {
 
+				if ( object.material.visible === false ) return;
+
 				if ( object.frustumCulled === false || _frustum.intersectsObject( object ) === true ) {
 
 					_object = getNextObjectInPool();
@@ -13594,6 +13596,8 @@ THREE.Material = function () {
 
 	this.overdraw = 0; // Overdrawn pixels (typically between 0 and 1) for fixing antialiasing gaps in CanvasRenderer
 
+	this.visible = true;
+
 	this.needsUpdate = true;
 
 };
@@ -13746,6 +13750,8 @@ THREE.Material.prototype = {
 
 		material.overdraw = this.overdraw;
 
+		material.visible = this.visible;
+
 		return material;
 
 	},
@@ -21790,6 +21796,8 @@ THREE.WebGLRenderer = function ( parameters ) {
 
 	this.renderBufferDirect = function ( camera, lights, fog, material, geometry, object ) {
 
+		if ( material.visible === false ) return;
+
 		var linewidth, a, attribute;
 		var attributeItem, attributeName, attributePointer, attributeSize;
 
@@ -22022,6 +22030,8 @@ THREE.WebGLRenderer = function ( parameters ) {
 
 	this.renderBuffer = function ( camera, lights, fog, material, geometryGroup, object ) {
 
+		if ( material.visible === false ) return;
+
 		var linewidth, a, attribute, i, il;
 
 		var program = setProgram( camera, lights, fog, material, object );