GAFStencilMaskSprite.h

#pragma once

#ifndef __GAF_STENCIL_MASK_SPRITE__
#define __GAF_STENCIL_MASK_SPRITE__

#include "GAFSprite.h"



namespace cocos2d
{
    class CCArray;
}

#define  kGAFStencilMaskAlphaFilterProgramCacheKey "kGAFScrollLayerAlphaFilterProgramCacheKey"

using namespace cocos2d;

class GAFStencilMaskSprite : public GAFSprite
{
public:
    GAFStencilMaskSprite();
    ~GAFStencilMaskSprite();
    virtual bool initWithTexture(CCTexture2D *pTexture, const CCRect& rect, bool rotated);
    static CCGLProgram * programShaderForMask();
    virtual void draw();
    virtual void visit();

    void invalidateMaskedObjectsOrder();

    static void updateMaskContainerOf(CCNode * node);

    void addMaskedObject(CCNode * anObject);
    void removeMaskedObject(CCNode * anObject);
protected:
    void sortAllMaskedObjects();
private:
    CCArray * _maskedObjects;
    bool     _isReorderMaskedObjectsDirty;
};

#endif // __GAF_STENCIL_MASK_SPRITE__