RenderImageImplFBO.hpp

//
// SFML - Simple and Fast Multimedia Library
// Copyright (C) 2007-2009 Laurent Gomila (laurent.gom@gmail.com)
//
// This software is provided 'as-is', without any express or implied warranty.
// In no event will the authors be held liable for any damages arising from the use of this software.
//
// Permission is granted to anyone to use this software for any purpose,
// including commercial applications, and to alter it and redistribute it freely,
// subject to the following restrictions:
//
// 1. The origin of this software must not be misrepresented;
//    you must not claim that you wrote the original software.
//    If you use this software in a product, an acknowledgment
//    in the product documentation would be appreciated but is not required.
//
// 2. Altered source versions must be plainly marked as such,
//    and must not be misrepresented as being the original software.
//
// 3. This notice may not be removed or altered from any source distribution.
//

#ifndef SFML_RENDERIMAGEIMPLFBO_HPP
#define SFML_RENDERIMAGEIMPLFBO_HPP

// Headers
#include <SFML/Graphics/RenderImageImpl.hpp>
#include <SFML/Window/Context.hpp>


namespace sf
{
namespace priv
{
class RenderImageImplFBO : public RenderImageImpl
{
public :

    RenderImageImplFBO();

    ~RenderImageImplFBO();

    static bool IsSupported();

private :

    virtual bool Create(unsigned int width, unsigned int height, unsigned int textureId, bool depthBuffer);

    virtual bool Activate(bool active);

    virtual void UpdateTexture(unsigned textureId);

    // Member data
    unsigned int myFrameBuffer; 
    unsigned int myDepthBuffer; 
    Context      myContext;     
};

} // namespace priv

} // namespace sf


#endif // SFML_RENDERIMAGEIMPLFBO_HPP

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