OpenGLCaps.hpp

00001 
00002 //
00003 // SFML - Simple and Fast Multimedia Library
00004 // Copyright (C) 2007 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_OPENGLCAPS_HPP
00026 #define SFML_OPENGLCAPS_HPP
00027 
00029 // Headers
00031 #include <SFML/Config.hpp>
00032 #include <string>
00033 
00034 
00035 namespace sf
00036 {
00037 namespace priv
00038 {
00039     class WindowImpl;
00040 }
00041 
00046 class SFML_API OpenGLCaps
00047 {
00048 public :
00049 
00058     static bool CheckExtension(const std::string& Name);
00059 
00066     static int GetMaxTextureSize();
00067 
00074     static int GetMaxTextureUnits();
00075 
00076 private :
00077 
00078     friend class priv::WindowImpl;
00079 
00084     static void Initialize();
00085 };
00086 
00087 } // namespace sf
00088 
00089 
00090 #endif // SFML_OPENGLCAPS_HPP