RenderItemMergeFunction.js

/**
 * milkshake -- WebGL Milkdrop-esque visualisation (port of projectM)
 * Copyright (C)2011 Matt Gattis and contributors
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 * See 'LICENSE.txt' included within this release
 *
 */

var RenderItemMergeFunction = Class.extend({
	init: function () {

	},

	typeIdPair: function() {
	    return 0;
	}
    });

var RenderItemMerge = RenderItemMergeFunction.extend({
	init: function () {

	},

	supported: function () {
	    return false;
	},

	typeIdPair: function() {
	    return ["",""];
	},

    });

var ShapeMerge = RenderItemMerge.extend({
	init: function() {

	}
    });

var BorderMerge = RenderItemMerge.extend({
	init: function() {

	}
    });

var MasterRenderItemMerge = RenderItemMerge.extend({
	init: function () {
	    this.mergeFunctionMap = {};
	},

	add: function(fun) {
	    this.mergeFunctionMap[fun.typeIdPair()] = fun;
	}

    });