/* Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).

 *

 * Permission is hereby granted, free of charge, to any person obtaining a

 * copy of this software and /or associated documentation files

 * (the "Materials "), to deal in the Materials without restriction,

 * including without limitation the rights to use, copy, modify, merge,

 * publish, distribute, sublicense, and/or sell copies of the Materials,

 * and to permit persons to whom the Materials are furnished to do so,

 * subject to the following conditions:

 *

 * The above copyright notice and this permission notice shall be included

 * in all copies or substantial portions of the Materials.

 *

 * THE MATERIALS ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,

 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF

 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.

 * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,

 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR

 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE MATERIALS OR

 * THE USE OR OTHER DEALINGS IN THE MATERIALS.

 *

 * Initial Contributors:

 * Nokia Corporation - initial contribution.

 *

 * Contributors:

 *

 * Description:

 *

 */

#ifndef _EGLPBUFFERSURFACE_H_

#define _EGLPBUFFERSURFACE_H_

#include "EGLSurface.h"

class CEGLPbufferSurface : public CEGLSurface

{

public:

    CEGLPbufferSurface( EGLint colorSpace,

                        EGLint alphaFormat,

                        EGLint renderBuffer,

                        CEGLConfig* config,

                        EGLint largestPbuffer,

                        EGLint textureFormat,

						EGLint textureTarget,

						EGLint mipmapTexture,

                        EGLClientBuffer clientBuf = NULL );

	~CEGLPbufferSurface(void);

public:

    inline EGLint IsLargestPbuffer() const { return m_largestPbuffer; }

    inline EGLint TextureFormat() const { return m_textureFormat; }

	inline EGLint TextureTarget() const { return m_textureTarget; }

	inline EGLint MipmapTexture() const { return m_mipmapTexture; }

    inline EGLClientBuffer ClientBuffer() const { return m_clientBuffer; }

    void SetNativePbufferContainer( EGLINativePbufferContainer* container );

    inline EGLINativePbufferType NativePbuffer() const { return (m_container ? m_container->pbuffer : NULL); }

    inline EGLINativeContextType CopyContext() const { return (m_container ? m_container->copyContext : NULL); }

    inline EGLINativeDisplayType NativeDisplay() const { return (m_container ? m_container->display : NULL); }

    inline struct EGLINativeGLFunctions* NativeGLFunctions() const { if( m_container ) return &(m_container->functions); else return NULL; }

    bool BindCopyContext();

    bool ReleaseCopyContext();

private:

    CEGLPbufferSurface(void);

private:

    EGLint                              m_largestPbuffer;

    EGLint                              m_textureFormat;

	EGLint                              m_textureTarget;

	EGLint								m_mipmapTexture;

    EGLClientBuffer                     m_clientBuffer;

    struct EGLINativePbufferContainer*  m_container;

    EGLINativeContextType               m_tmpContext;

    EGLINativeDisplayType               m_tmpDisplay;

};

#endif //_EGLPBUFFERSURFACE_H_