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RenderImageImplPBuffer.hpp

00001 
00002 //
00003 // SFML - Simple and Fast Multimedia Library
00004 // Copyright (C) 2007-2008 Laurent Gomila (laurent.gom@gmail.com)
00005 //
00006 // This software is provided 'as-is', without any express or implied warranty.
00007 // In no event will the authors be held liable for any damages arising from the use of this software.
00008 //
00009 // Permission is granted to anyone to use this software for any purpose,
00010 // including commercial applications, and to alter it and redistribute it freely,
00011 // subject to the following restrictions:
00012 //
00013 // 1. The origin of this software must not be misrepresented;
00014 //    you must not claim that you wrote the original software.
00015 //    If you use this software in a product, an acknowledgment
00016 //    in the product documentation would be appreciated but is not required.
00017 //
00018 // 2. Altered source versions must be plainly marked as such,
00019 //    and must not be misrepresented as being the original software.
00020 //
00021 // 3. This notice may not be removed or altered from any source distribution.
00022 //
00024 
00025 #ifndef SFML_RENDERIMAGEIMPLPBUFFERWIN32_HPP
00026 #define SFML_RENDERIMAGEIMPLPBUFFERWIN32_HPP
00027 
00029 // Headers
00031 #include <SFML/Graphics/RenderImageImpl.hpp>
00032 #include <SFML/Graphics/ImageUpdater.hpp>
00033 #include <SFML/Graphics/GLEW/glew.h>
00034 #include <SFML/Graphics/GLEW/wglew.h>
00035 
00036 
00037 namespace sf
00038 {
00039 namespace priv
00040 {
00044 class RenderImageImplPBuffer : public RenderImageImpl, public ImageUpdater
00045 {
00046 public :
00047 
00052     RenderImageImplPBuffer(Image& TargetImage);
00053 
00058     ~RenderImageImplPBuffer();
00059 
00066     static bool IsSupported();
00067 
00068 private :
00069 
00074     virtual bool Create(bool DepthBuffer);
00075 
00080     virtual bool Activate(bool Active);
00081 
00086     virtual bool UpdateImage(Image& ImageToUpdate);
00087 
00089     // Member data
00091     HPBUFFERARB myPBuffer;           
00092     HDC         myDeviceContext;     
00093     HGLRC       myContext;           
00094     HDC         myPrevDeviceContext; 
00095     HGLRC       myPrevContext;       
00096     bool        myUpdating;          
00097 };
00098 
00099 } // namespace priv
00100 
00101 } // namespace sf
00102 
00103 
00104 #endif // SFML_RENDERIMAGEIMPLPBUFFERWIN32_HPP

 ::  Copyright © 2007-2008 Laurent Gomila, all rights reserved  ::  Documentation generated by doxygen 1.5.2  ::