daeeffect.as

一个2D基于verlet的Flash物理引擎。它用AS3编写而成。Fisix的目标是应用到游戏等计算量很大的实时应用中。尽管flash比c/c++要慢,很棒的物理引擎

/*
 * Copyright 2007 (c) Tim Knip, ascollada.org.
 *
 * Permission is hereby granted, free of charge, to any person
 * obtaining a copy of this software and associated documentation
 * files (the "Software"), to deal in the Software without
 * restriction, including without limitation the rights to use,
 * copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the
 * Software is furnished to do so, subject to the following
 * conditions:
 *
 * The above copyright notice and this permission notice shall be
 * included in all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
 * OTHER DEALINGS IN THE SOFTWARE.
 */
 
package org.ascollada.fx
{
	import org.ascollada.ASCollada;
	import org.ascollada.core.DaeEntity;
	import org.ascollada.core.DaeSampler;
	import org.ascollada.types.DaeColorOrTexture;
	import org.ascollada.utils.Logger;
		
	/**
	 * 
	 */
	public class DaeEffect extends DaeEntity
	{
		/** */
		public var color:DaeConstant;
		
		/** */
		public var newparams:Object;
		
		/** **/
		public var texture_url:String;
		
		/**
		 * 
		 * @param	node
		 * @return
		 */
		public function DaeEffect( node:XML = null ):void
		{
			super( node );
		}
		
		/**
		 * 
		 * @param	node
		 * @return
		 */
		override public function read( node:XML ):void
		{			
			super.read( node );
			
			// The <profile_COMMON> elements encapsulate all the values and declarations for 
			// a platform-independent fixed-function shader. All platforms are required to 
			// support <profile_COMMON>. <profile_COMMON> effects are designed to be used as 
			// the reliable fallback when no other profile is recognized by the current
			// effects runtime.
			var profile:XML = getNode( node, ASCollada.DAE_PROFILE_COMMON_ELEMENT );
			
			// Declares a standard COLLADA image resource. 0 or more.
			var images:XMLList = getNodeList( profile, ASCollada.DAE_IMAGE_ELEMENT );
			
			// Creates a new parameter from a constrained set of
			// types recognizable by all platforms