OgreGLSupport.h
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    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
This work is licensed under a Creative Commons Attribution-ShareAlike 3.0 Unported License.
Last modified Sun Sep 2 2012 07:27:21