var Class = require('../../utils/Class'); 
var GameObject = require('../GameObject'); 
var Components = require('../components'); 
var Render = require('./EffectLayerRender'); 
var TexturedAndNormalizedTintedShader = require('../../renderer/webgl/shaders/TexturedAndNormalizedTintedShader'); 
var EffectLayer = new Class({ 
Extends: GameObject,
Mixins: [Components.Alpha, Components.BlendMode, Components.Flip, Components.GetBounds, Components.Origin, Components.RenderTarget, Components.ScaleMode, Components.Size, Components.Transform, Components.Visible, Components.ScrollFactor, Render] ,
initialize: function EffectLayer(scene, x, y, width, height, effectName, fragmentShader){ 
GameObject.call(this, scene, 'EffectLayer'); 
var pot = ((width & (width - 1)) == 0 && (height & (height - 1)) == 0); 
var resourceManager = scene.sys.game.renderer.resourceManager; 
var wrap; 
var gl; 
this.dstRenderTarget = null ; 
this.renderTexture = null ; 
this.dstShader = null ; 
this.uniforms = { 
}
; 
if (resourceManager !== undefined) { 
gl = scene.sys.game.renderer.gl; 
wrap = pot? gl.REPEAT: gl.CLAMP_TO_EDGE; 
this.dstShader = resourceManager.createShader(effectName, { 
vert: TexturedAndNormalizedTintedShader.vert,
frag: fragmentShader}
); 
this.renderTexture = resourceManager.createTexture(0, gl.LINEAR, gl.LINEAR, wrap, wrap, gl.RGBA, null , width, height); 
this.dstRenderTarget = resourceManager.createRenderTarget(width, height, this.renderTexture, null ); 
scene.sys.game.renderer.currentTexture[0] = null ; 
} 
this.flipY = true ; 
this.setPosition(x, y); 
this.setSize(width, height); 
this.setOrigin(0, 0); 
var _this = this; 
scene.sys.game.renderer.addContextRestoredCallback(function (renderer){ 
var resourceManager = renderer.resourceManager; 
var gl = renderer.gl; 
var wrap = pot? gl.REPEAT: gl.CLAMP_TO_EDGE; 
_this.dstShader = resourceManager.createShader(effectName, { 
vert: TexturedAndNormalizedTintedShader.vert,
frag: fragmentShader}
); 
_this.renderTexture = resourceManager.createTexture(0, gl.LINEAR, gl.LINEAR, wrap, wrap, gl.RGBA, null , _this.width, _this.height); 
_this.dstRenderTarget = resourceManager.createRenderTarget(_this.width, _this.height, _this.renderTexture, null ); 
_this.uniforms = { 
}
; 
scene.sys.game.renderer.currentTexture[0] = null ; 
} 
); 
} 
,
setClearAlpha: function (alpha){ 
if (this.dstRenderTarget) { 
this.dstRenderTarget.clearAlpha = alpha; 
} 
} 
,
renderOffScreen: function (){ 
this.renderTarget = this.dstRenderTarget; 
} 
,
renderOnScreen: function (){ 
this.renderTarget = null ; 
} 
,
add: function (gameObject){ 
if (gameObject.renderTarget !== undefined) { 
gameObject.renderTarget = this.dstRenderTarget; 
} 
} 
,
remove: function (gameObject){ 
if (gameObject.renderTarget !== undefined) { 
gameObject.renderTarget = null ; 
} 
} 
,
getUniformLocation: function (uniformName){ 
var dstShader = this.dstShader; 
var uniforms = this.uniforms; 
var location; 
if (uniformName in uniforms) { 
_AN_Write_location('location', window, false , uniforms[uniformName]); 
} 
 else { 
_AN_Write_location('location', window, false , dstShader.getUniformLocation(uniformName)); 
uniforms[uniformName] = _AN_Read_location('location', window); 
} 
return (_AN_Read_location('location', window)); 
} 
,
setFloat: function (uniformName, x){ 
var dstShader = this.dstShader; 
if (dstShader === null ) { 
return ; 
} 
dstShader.setConstantFloat1(this.getUniformLocation(uniformName), x); 
} 
,
setFloat2: function (uniformName, x, y){ 
var dstShader = this.dstShader; 
if (dstShader === null ) { 
return ; 
} 
dstShader.setConstantFloat2(this.getUniformLocation(uniformName), x, y); 
} 
,
setFloat3: function (uniformName, x, y, z){ 
var dstShader = this.dstShader; 
if (dstShader === null ) { 
return ; 
} 
dstShader.setConstantFloat3(this.getUniformLocation(uniformName), x, y, z); 
} 
,
setFloat4: function (uniformName, x, y, z, w){ 
var dstShader = this.dstShader; 
if (dstShader === null ) { 
return ; 
} 
dstShader.setConstantFloat4(this.getUniformLocation(uniformName), x, y, z, w); 
} 
,
setInt: function (uniformName, x){ 
var dstShader = this.dstShader; 
if (dstShader === null ) { 
return ; 
} 
dstShader.setConstantInt1(this.getUniformLocation(uniformName), x); 
} 
,
setInt2: function (uniformName, x, y){ 
var dstShader = this.dstShader; 
if (dstShader === null ) { 
return ; 
} 
dstShader.setConstantInt2(this.getUniformLocation(uniformName), x, y); 
} 
,
setInt3: function (uniformName, x, y, z){ 
var dstShader = this.dstShader; 
if (dstShader === null ) { 
return ; 
} 
dstShader.setConstantInt3(this.getUniformLocation(uniformName), x, y, z); 
} 
,
setInt4: function (uniformName, x, y, z, w){ 
var dstShader = this.dstShader; 
if (dstShader === null ) { 
return ; 
} 
dstShader.setConstantInt4(this.getUniformLocation(uniformName), x, y, z, w); 
} 
,
setMatrix2x2: function (uniformName, matrix){ 
var dstShader = this.dstShader; 
if (dstShader === null ) { 
return ; 
} 
dstShader.setConstantMatrix2x2(this.getUniformLocation(uniformName), matrix); 
} 
,
setMatrix3x3: function (uniformName, matrix){ 
var dstShader = this.dstShader; 
if (dstShader === null ) { 
return ; 
} 
dstShader.setConstantMatrix3x3(this.getUniformLocation(uniformName), matrix); 
} 
,
setMatrix4x4: function (uniformName, matrix){ 
var dstShader = this.dstShader; 
if (dstShader === null ) { 
return ; 
} 
dstShader.setConstantMatrix4x4(this.getUniformLocation(uniformName), matrix); 
} 
}
); 
module.exports = EffectLayer;