OgreGLES2Support.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 
00029 #ifndef __GLES2Support_H__
00030 #define __GLES2Support_H__
00031 
00032 #include "OgreGLES2Prerequisites.h"
00033 #include "OgreRenderWindow.h"
00034 #include "OgreConfigOptionMap.h"
00035 
00036 namespace Ogre
00037 {
00038     class GLES2RenderSystem;
00039 
00040     class _OgreGLES2Export GLES2Support
00041     {
00042         public:
00043             GLES2Support() { }
00044             virtual ~GLES2Support() { }
00045 
00051             virtual void addConfig() = 0;
00052             virtual void setConfigOption(const String &name, const String &value);
00053 
00058             virtual String validateConfig() = 0;
00059             virtual ConfigOptionMap& getConfigOptions(void);
00060             virtual RenderWindow* createWindow(bool autoCreateWindow,
00061                                                GLES2RenderSystem *renderSystem,
00062                                                const String& windowTitle) = 0;
00063 
00065             virtual RenderWindow* newWindow(const String &name,
00066                                             unsigned int width, unsigned int height,
00067                                             bool fullScreen,
00068                                             const NameValuePairList *miscParams = 0) = 0;
00069 
00073             const String& getGLVendor(void) const
00074             {
00075                 return mVendor;
00076             }
00077 
00081             const String& getGLVersion(void) const
00082             {
00083                 return mVersion;
00084             }
00085 
00089             const String& getShaderCachePath(void) const
00090             {
00091                 return mShaderCachePath;
00092             }
00093 
00097             const String& getShaderLibraryPath(void) const
00098             {
00099                 return mShaderLibraryPath;
00100             }
00101 
00105             void setShaderCachePath(String path)
00106             {
00107                 mShaderCachePath = path;
00108             }
00109 
00113             void setShaderLibraryPath(String path)
00114             {
00115                 mShaderLibraryPath = path;
00116             }
00117 
00121             virtual void *getProcAddress(const String& procname) = 0;
00122 
00126             virtual void initialiseExtensions();
00127 
00131             virtual bool checkExtension(const String& ext) const;
00132 
00134             virtual unsigned int getDisplayMonitorCount() const
00135             {
00136                 return 1;
00137             }
00138 
00142             virtual void start() = 0;
00146             virtual void stop() = 0;
00147 
00148         private:
00149             String mVersion;
00150             String mVendor;
00151             String mShaderCachePath;
00152             String mShaderLibraryPath;
00153 
00154         protected:
00155             // Stored options
00156             ConfigOptionMap mOptions;
00157 
00158             // This contains the complete list of supported extensions
00159             set<String>::type extensionList;
00160     };
00161 
00162 }
00163 
00164 #endif

Copyright © 2012 Torus Knot Software Ltd
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This work is licensed under a Creative Commons Attribution-ShareAlike 3.0 Unported License.
Last modified Fri May 25 2012 21:48:50