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 namespace sf_private
00035 {
00036     class sfWindowImpl;
00037 }
00038 
00039 
00044 class SFML_API sfOpenGLCaps
00045 {
00046 public :
00047 
00056     static bool CheckExtension(const std::string& Name);
00057 
00064     static int GetMaxTextureSize();
00065 
00072     static int GetMaxTextureUnits();
00073 
00074 private :
00075 
00076     friend class sf_private::sfWindowImpl;
00077 
00082     static void Initialize();
00083 };
00084 
00085 #endif // SFML_OPENGLCAPS_HPP