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 <SFML/Window/glew/glew.h> 00033 #include <string> 00034 00035 00036 namespace sf 00037 { 00038 namespace priv 00039 { 00040 class WindowImpl; 00041 } 00042 00047 class SFML_API OpenGLCaps 00048 { 00049 public : 00050 00059 static bool CheckExtension(const std::string& Name); 00060 00067 static int GetMaxTextureSize(); 00068 00075 static int GetMaxTextureUnits(); 00076 00077 private : 00078 00079 friend class priv::WindowImpl; 00080 00085 static void Initialize(); 00086 }; 00087 00088 } // namespace sf 00089 00090 00091 #endif // SFML_OPENGLCAPS_HPP