var BuildGameObject = require('../BuildGameObject'); 
var EffectLayer = require('./EffectLayer'); 
var GameObjectCreator = require('../../scene/plugins/GameObjectCreator'); 
var GetAdvancedValue = require('../../utils/object/GetAdvancedValue'); 
GameObjectCreator.register('effectLayer', function (config){ 
var x = GetAdvancedValue(config, 'x', 0); 
var y = GetAdvancedValue(config, 'y', 0); 
var width = GetAdvancedValue(config, 'width', 512); 
var height = GetAdvancedValue(config, 'height', 512); 
var key = GetAdvancedValue(config, 'key', null ); 
var fragmentShader = GetAdvancedValue(config, 'fragmentShader', ''); 
var layer = new EffectLayer(this.scene, x, y, width, height, effectName, fragmentShader); 
BuildGameObject(this.scene, layer, config); 
return layer; 
} 
);