var Utils = require('../../renderer/webgl/Utils'); 
var RenderTextureWebGL = { 
fill: function (rgb, alpha){ 
if (alpha === undefined) { 
alpha = 1; 
} 
var ur = ((rgb >> 16) | 0) & 255; 
var ug = ((rgb >> 8) | 0) & 255; 
var ub = (rgb | 0) & 255; 
this.renderer.setFramebuffer(this.framebuffer); 
var gl = this.gl; 
gl.clearColor(ur / 255, ug / 255, ub / 255, alpha); 
_AN_Call_clear('clear', gl, gl.COLOR_BUFFER_BIT); 
this.renderer.setFramebuffer(null ); 
return this; 
} 
,
clear: function (){ 
this.renderer.setFramebuffer(this.framebuffer); 
var gl = this.gl; 
gl.clearColor(0, 0, 0, 0); 
_AN_Call_clear('clear', gl, gl.COLOR_BUFFER_BIT); 
this.renderer.setFramebuffer(null ); 
return this; 
} 
,
draw: function (stamp, x, y, tint){ 
if (x === undefined) { 
x = 0; 
} 
if (y === undefined) { 
y = 0; 
} 
if (!Array.isArray(stamp)) { 
stamp = [stamp] ; 
} 
this.renderer.setFramebuffer(this.framebuffer); 
var pipeline = this.pipeline; 
pipeline.projOrtho(0, this.width, 0, this.height, -1000, 1000); 
for (var i = 0; 
i < _AN_Read_length('length', stamp); i++ ){ 
if (stamp[i].frame) { 
this.drawGameObject(stamp[i], x, y); 
} 
{ 
this.drawFrame(stamp[i], x, y, tint); 
} 
} 
pipeline.flush(); 
this.renderer.setFramebuffer(null ); 
pipeline.projOrtho(0, pipeline.width, pipeline.height, 0, -1000, 1000); 
return this; 
} 
,
drawGameObject: function (gameObject, x, y){ 
var getTint = Utils.getTintAppendFloatAlpha; 
this.pipeline.batchTextureFrame(gameObject, gameObject.frame, x, y, gameObject.width, gameObject.height, gameObject.scaleX, gameObject.scaleY, gameObject.rotation, gameObject.flipX, gameObject.flipY, gameObject.displayOriginX, gameObject.displayOriginY, getTint(gameObject._tintTL, this.alpha * gameObject._alphaTL), getTint(gameObject._tintTR, this.alpha * gameObject._alphaTR), getTint(gameObject._tintBL, this.alpha * gameObject._alphaBL), getTint(gameObject._tintBR, this.alpha * gameObject._alphaBR), (gameObject._isTinted && gameObject.tintFill), null ); 
} 
,
drawFrame: function (frame, x, y, tint){ 
if (tint === undefined) { 
tint = (this.globalTint >> 16) + (this.globalTint & 65280) + ((this.globalTint & 255) << 16); 
} 
 else { 
tint = (tint >> 16) + (tint & 65280) + ((tint & 255) << 16); 
} 
this.pipeline.drawTextureFrame(frame, x, y, tint, this.globalAlpha, this.currentMatrix, null ); 
} 
}
; 
module.exports = RenderTextureWebGL;