An AMD definition of alteredq's THREE.RenderPass object.

three-renderpass.js

/**
 * @author alteredq / http://alteredqualia.com/
 */

define(function(require, exports, module){
	
	var THREE = require('three');
	
	function RenderPass ( scene, camera, overrideMaterial, clearColor, clearAlpha ) {

		this.scene = scene;
		this.camera = camera;
	
		this.overrideMaterial = overrideMaterial;
	
		this.clearColor = clearColor;
		this.clearAlpha = ( clearAlpha !== undefined ) ? clearAlpha : 1;
	
		this.oldClearColor = new THREE.Color();
		this.oldClearAlpha = 1;
	
		this.enabled = true;
		this.clear = true;
		this.needsSwap = false;
	
	};
	
	RenderPass.prototype = {

		render: function ( renderer, writeBuffer, readBuffer, delta ) {
	
			this.scene.overrideMaterial = this.overrideMaterial;
	
			if ( this.clearColor ) {
	
				this.oldClearColor.copy( renderer.getClearColor() );
				this.oldClearAlpha = renderer.getClearAlpha();
	
				renderer.setClearColor( this.clearColor, this.clearAlpha );
	
			}
	
			renderer.render( this.scene, this.camera, readBuffer, this.clear );
	
			if ( this.clearColor ) {
	
				renderer.setClearColor( this.oldClearColor, this.oldClearAlpha );
	
			}
	
			this.scene.overrideMaterial = null;
	
		}
	
	};
	
	module.exports = RenderPass;
	
});