/* 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 _EGLWINDOWSURFACE_H_

#define _EGLWINDOWSURFACE_H_

#include "EGLSurface.h"

class CEGLWindowSurface :

	public CEGLSurface

{

public:

	CEGLWindowSurface( CEGLConfig* config, EGLint colorSpace, EGLint alphaFormat, EGLint renderBuffer, EGLIOsWindowContext* osContext );

	~CEGLWindowSurface(void);

public:

    inline EGLINativeWindowType NativeType() const { EGLI_ASSERT( m_osContext != NULL); if( m_osContext ) return m_osContext->window; else return NULL; }

    inline void SetWindowBuffers( void* buffer0, void* buffer1 ) { m_buffer0 = buffer0; m_buffer1 = buffer1; }

    void* CurrentBuffer();

    void SetSwapInterval( EGLint interval );

    inline EGLint SwapInterval() const { return m_swapInterval; }

    void SetOsContext( EGLIOsWindowContext* osContext );

    inline EGLIOsWindowContext* OsContext() const { return m_osContext; }

private:

    CEGLWindowSurface();

private:

    void*               m_buffer0;

    void*               m_buffer1;

    void*               m_currentBuffer;

    EGLint              m_swapInterval;

    EGLIOsWindowContext* m_osContext;

};