webvr js meetup initial commit

node_modules/three/examples/js/nodes/accessors/LightNode.js

@@ -0,0 +1,28 @@
+/**
+ * @author sunag / http://www.sunag.com.br/
+ */
+
+THREE.LightNode = function() {
+
+	THREE.TempNode.call( this, 'v3', { shared: false } );
+
+};
+
+THREE.LightNode.prototype = Object.create( THREE.TempNode.prototype );
+THREE.LightNode.prototype.constructor = THREE.LightNode;
+
+THREE.LightNode.prototype.generate = function( builder, output ) {
+
+	if ( builder.isCache( 'light' ) ) {
+
+		return builder.format( 'reflectedLight.directDiffuse', this.getType( builder ), output )
+
+	} else {
+
+		console.warn( "THREE.LightNode is only compatible in \"light\" channel." );
+
+		return builder.format( 'vec3( 0.0 )', this.getType( builder ), output );
+
+	}
+
+};