00001 /* 00002 ----------------------------------------------------------------------------- 00003 This source file is part of OGRE 00004 (Object-oriented Graphics Rendering Engine) 00005 For the latest info, see http://www.ogre3d.org/ 00006 00007 Copyright (c) 2000-2012 Torus Knot Software Ltd 00008 00009 Permission is hereby granted, free of charge, to any person obtaining a copy 00010 of this software and associated documentation files (the "Software"), to deal 00011 in the Software without restriction, including without limitation the rights 00012 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 00013 copies of the Software, and to permit persons to whom the Software is 00014 furnished to do so, subject to the following conditions: 00015 00016 The above copyright notice and this permission notice shall be included in 00017 all copies or substantial portions of the Software. 00018 00019 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 00020 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 00021 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 00022 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 00023 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 00024 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 00025 THE SOFTWARE. 00026 ----------------------------------------------------------------------------- 00027 */ 00028 #ifndef OGRE_GLSUPPORT_H 00029 #define OGRE_GLSUPPORT_H 00030 00031 #include "OgreGLPrerequisites.h" 00032 #include "OgreGLRenderSystem.h" 00033 00034 #include "OgreRenderWindow.h" 00035 #include "OgreConfigOptionMap.h" 00036 #include "OgreGLPBuffer.h" 00037 00038 namespace Ogre 00039 { 00040 00041 class _OgreGLExport GLSupport 00042 { 00043 public: 00044 GLSupport() { } 00045 virtual ~GLSupport() { } 00046 00052 virtual void addConfig() = 0; 00053 00054 virtual void setConfigOption(const String &name, const String &value); 00055 00060 virtual String validateConfig() = 0; 00061 00062 virtual ConfigOptionMap& getConfigOptions(void); 00063 00064 virtual RenderWindow* createWindow(bool autoCreateWindow, GLRenderSystem* renderSystem, const String& windowTitle) = 0; 00065 00067 virtual RenderWindow* newWindow(const String &name, unsigned int width, unsigned int height, 00068 bool fullScreen, const NameValuePairList *miscParams = 0) = 0; 00069 00070 virtual bool supportsPBuffers(); 00071 virtual GLPBuffer *createPBuffer(PixelComponentType format, size_t width, size_t height); 00072 00076 virtual void start() = 0; 00080 virtual void stop() = 0; 00081 00085 const String& getGLVendor(void) const 00086 { 00087 return mVendor; 00088 } 00089 00093 const String& getGLVersion(void) const 00094 { 00095 return mVersion; 00096 } 00097 00101 bool checkMinGLVersion(const String& v) const; 00102 00106 virtual bool checkExtension(const String& ext) const; 00110 virtual void* getProcAddress(const String& procname) = 0; 00111 00115 virtual void initialiseExtensions(); 00116 00118 virtual unsigned int getDisplayMonitorCount() const 00119 { 00120 return 1; 00121 } 00122 00123 protected: 00124 // Stored options 00125 ConfigOptionMap mOptions; 00126 00127 // This contains the complete list of supported extensions 00128 set<String>::type extensionList; 00129 private: 00130 String mVersion; 00131 String mVendor; 00132 00133 }; // class GLSupport 00134 00135 } // namespace Ogre 00136 00137 #endif // OGRE_GLSUPPORT_H
Copyright © 2012 Torus Knot Software Ltd
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Last modified Fri May 25 2012 21:48:50