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OgreGpuProgramManager.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 __GpuProgramManager_H_
00026 #define __GpuProgramManager_H_
00027 
00028 // Precompiler options
00029 #include "OgrePrerequisites.h"
00030 #include "OgreResourceManager.h"
00031 #include "OgreException.h"
00032 #include "OgreGpuProgram.h"
00033 #include "OgreSingleton.h"
00034 
00035 namespace Ogre {
00036 
00037     class _OgreExport GpuProgramManager : public ResourceManager, public Singleton<GpuProgramManager>
00038     {
00039     public:
00040         typedef std::set<String> SyntaxCodes;
00041 
00042     protected:
00044         SyntaxCodes mSyntaxCodes;
00046         virtual Resource* createImpl(const String& name, ResourceHandle handle, 
00047             const String& group, bool isManual, ManualResourceLoader* loader,
00048             GpuProgramType gptype, const String& syntaxCode) = 0;
00049     public:
00050         GpuProgramManager();
00051         virtual ~GpuProgramManager();
00052 
00064         virtual GpuProgramPtr load(const String& name, const String& groupName, 
00065             const String& filename, GpuProgramType gptype, 
00066             const String& syntaxCode);
00067 
00079         virtual GpuProgramPtr loadFromString(const String& name, const String& groupName,
00080             const String& code, GpuProgramType gptype,
00081             const String& syntaxCode);
00082 
00084         virtual const SyntaxCodes& getSupportedSyntax(void) const { return mSyntaxCodes; };
00085 
00087         virtual bool isSyntaxSupported(const String& syntaxCode) const;
00088         
00094         virtual GpuProgramParametersSharedPtr createParameters(void) = 0;
00095         
00110         virtual GpuProgramPtr createProgram(const String& name, 
00111             const String& groupName, const String& filename, 
00112             GpuProgramType gptype, const String& syntaxCode);
00113 
00128         virtual GpuProgramPtr createProgramFromString(const String& name, 
00129             const String& groupName, const String& code, 
00130             GpuProgramType gptype, const String& syntaxCode);
00131 
00135         virtual ResourcePtr create(const String& name, const String& group, 
00136             GpuProgramType gptype, const String& syntaxCode, bool isManual = false, 
00137             ManualResourceLoader* loader = 0);
00138 
00140         virtual void _pushSyntaxCode(const String& syntaxCode) { mSyntaxCodes.insert(syntaxCode); }
00146         ResourcePtr getByName(const String& name, bool preferHighLevelPrograms = true);
00162         static GpuProgramManager& getSingleton(void);
00178         static GpuProgramManager* getSingletonPtr(void);
00179     
00180 
00181 
00182     };
00183 
00184 }
00185 
00186 #endif

Copyright © 2000-2005 by The OGRE Team
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This work is licensed under a Creative Commons Attribution-ShareAlike 2.5 License.
Last modified Sun Mar 12 14:37:42 2006