axmol/cocos2dx/effects/CCGrabber.h

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Copyright (c) 2009      On-Core
 
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#ifndef __EFFECTS_CCGRABBER_H__
#define __EFFECTS_CCGRABBER_H__

#include "CCConfiguration.h"
#include "CCObject.h"
#include "CCGL.h"

namespace cocos2d 
{
	class CCTexture2D;

	/** FBO class that grabs the the contents of the screen */
	class CCGrabber : public CCObject
	{
	public:
		CCGrabber(void);
		~CCGrabber(void);

		void grab(CCTexture2D *pTexture);
		void beforeRender(CCTexture2D *pTexture);
		void afterRender(CCTexture2D *pTexture);

	protected:
		GLuint m_fbo;
		GLint m_oldFBO;
		GLfloat	m_oldClearColor[4];
		CCGlesVersion m_eGlesVersion;
	};

} // end of namespace cocos2d

#endif // __EFFECTS_CCGRABBER_H__