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OgreHighLevelGpuProgramManager.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) 2000-2005 The OGRE Team
00008 Also see acknowledgements in Readme.html
00009 
00010 This program is free software; you can redistribute it and/or modify it under
00011 the terms of the GNU Lesser General Public License as published by the Free Software
00012 Foundation; either version 2 of the License, or (at your option) any later
00013 version.
00014 
00015 This program is distributed in the hope that it will be useful, but WITHOUT
00016 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
00017 FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
00018 
00019 You should have received a copy of the GNU Lesser General Public License along with
00020 this program; if not, write to the Free Software Foundation, Inc., 59 Temple
00021 Place - Suite 330, Boston, MA 02111-1307, USA, or go to
00022 http://www.gnu.org/copyleft/lesser.txt.
00023 -----------------------------------------------------------------------------
00024 */
00025 #ifndef __HighLevelGpuProgramManager_H__
00026 #define __HighLevelGpuProgramManager_H__
00027 
00028 #include "OgrePrerequisites.h"
00029 #include "OgreResourceManager.h"
00030 #include "OgreSingleton.h"
00031 #include "OgreException.h"
00032 #include "OgreHighLevelGpuProgram.h"
00033 
00034 namespace Ogre {
00035 
00037     class _OgreExport HighLevelGpuProgramFactory
00038     {
00039     public:
00040         HighLevelGpuProgramFactory() {}
00041         virtual ~HighLevelGpuProgramFactory();
00043         virtual const String& getLanguage(void) const = 0;
00044         virtual HighLevelGpuProgram* create(ResourceManager* creator, 
00045             const String& name, ResourceHandle handle,
00046             const String& group, bool isManual, ManualResourceLoader* loader) = 0;
00047         virtual void destroy(HighLevelGpuProgram* prog) = 0;
00048     };
00062     class _OgreExport HighLevelGpuProgramManager 
00063         : public ResourceManager, public Singleton<HighLevelGpuProgramManager>
00064     {
00065     public:
00066         typedef std::map<String, HighLevelGpuProgramFactory*> FactoryMap;
00067     protected:
00069         FactoryMap mFactories;
00070 
00071         HighLevelGpuProgramFactory* getFactory(const String& language);
00072 
00074         Resource* createImpl(const String& name, ResourceHandle handle, 
00075             const String& group, bool isManual, ManualResourceLoader* loader,
00076             const NameValuePairList* params);
00077     public:
00078         HighLevelGpuProgramManager();
00079         ~HighLevelGpuProgramManager();
00081         void addFactory(HighLevelGpuProgramFactory* factory);
00082 
00083 
00095         virtual HighLevelGpuProgramPtr createProgram(
00096             const String& name, const String& groupName, 
00097             const String& language, GpuProgramType gptype);
00098 
00114         static HighLevelGpuProgramManager& getSingleton(void);
00130         static HighLevelGpuProgramManager* getSingletonPtr(void);
00131 
00132 
00133     };
00134 
00135 }
00136 
00137 #endif

Copyright © 2000-2005 by The OGRE Team
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Last modified Sun Mar 12 14:37:42 2006