Phaser.RenderTexture = function (game, width, height, key){ 
this.game = game; 
this.key = key; 
this.type = Phaser.RENDERTEXTURE; 
PIXI.RenderTexture.call(this, width, height); 
} 
; 
Phaser.RenderTexture.prototype = Object.create(PIXI.RenderTexture.prototype); 
Phaser.RenderTexture.prototype.constructor = Phaser.RenderTexture;