var CanvasPool = require('../../display/canvas/CanvasPool'); 
var Class = require('../../utils/Class'); 
var Components = require('../components'); 
var CONST = require('../../const'); 
var GameObject = require('../GameObject'); 
var Render = require('./RenderTextureRender'); 
var RenderTextureCanvas = require('./RenderTextureCanvas'); 
var RenderTextureWebGL = require('./RenderTextureWebGL'); 
var RenderTexture = new Class({ 
Extends: GameObject,
Mixins: [Components.Alpha, Components.BlendMode, Components.ComputedSize, Components.Depth, Components.Flip, Components.GetBounds, Components.MatrixStack, Components.Origin, Components.Pipeline, Components.ScaleMode, Components.ScrollFactor, Components.Tint, Components.Transform, Components.Visible, Render] ,
initialize: function RenderTexture(scene, x, y, width, height){ 
if (width === undefined) { 
width = 32; 
} 
if (height === undefined) { 
height = 32; 
} 
GameObject.call(this, scene, 'RenderTexture'); 
this.initMatrixStack(); 
this.renderer = scene.sys.game.renderer; 
this.globalTint = 16777215; 
this.globalAlpha = 1; 
if (this.renderer.type === CONST.WEBGL) { 
var gl = this.renderer.gl; 
this.gl = gl; 
this.fill = RenderTextureWebGL.fill; 
this.clear = RenderTextureWebGL.clear; 
this.draw = RenderTextureWebGL.draw; 
this.drawFrame = RenderTextureWebGL.drawFrame; 
this.texture = this.renderer.createTexture2D(0, gl.NEAREST, gl.NEAREST, gl.CLAMP_TO_EDGE, gl.CLAMP_TO_EDGE, gl.RGBA, null , width, height, false ); 
this.framebuffer = this.renderer.createFramebuffer(width, height, this.texture, false ); 
} 
 else if (this.renderer.type === CONST.CANVAS) { 
this.fill = RenderTextureCanvas.fill; 
this.clear = RenderTextureCanvas.clear; 
this.draw = RenderTextureCanvas.draw; 
this.drawFrame = RenderTextureCanvas.drawFrame; 
this.canvas = CanvasPool.create2D(null , width, height); 
this.context = this.canvas.getContext('2d'); 
} 
this.setPosition(x, y); 
this.setSize(width, height); 
this.initPipeline('TextureTintPipeline'); 
} 
,
destroy: function (){ 
GameObject.prototype.destroy.call(this); 
if (this.renderer.type === CONST.WEBGL) { 
this.renderer.deleteTexture(this.texture); 
this.renderer.deleteFramebuffer(this.framebuffer); 
} 
} 
,
setGlobalTint: function (tint){ 
this.globalTint = tint; 
return this; 
} 
,
setGlobalAlpha: function (alpha){ 
this.globalAlpha = alpha; 
return this; 
} 
}
); 
module.exports = RenderTexture;