Main Page Namespace List Class Hierarchy Alphabetical List Compound List File List Namespace Members Compound Members File Members Related Pages

# OgreGpuProgramManager.h

Go to the documentation of this file.

    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 © 2000-2003 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;
    00045     public:
    00046         GpuProgramManager() {}
    00047         virtual ~GpuProgramManager() {}
    00048
    00057         virtual Resource* create( const String& name )
    00058         {
    00059             // N/A, we need to know the type
    00060             Except(Exception::ERR_INTERNAL_ERROR, "You should call load "
    00061                 "with a specific type", "GpuProgramManager::create");
    00062         }
    00063
    00064
    00075         virtual GpuProgram* load(const String& name, const String& filename, GpuProgramType gptype,
    00076             const String& syntaxCode, int priority = 1);
    00077
    00088         virtual GpuProgram* loadFromString(const String& name, const String& code, GpuProgramType gptype,
    00089             const String& syntaxCode, int priority = 1);
    00090
    00092         virtual const SyntaxCodes& getSupportedSyntax(void) const { return mSyntaxCodes; };
    00093
    00095         virtual bool isSyntaxSupported(const String& syntaxCode) const;
    00096
    00102         virtual GpuProgramParametersSharedPtr createParameters(void) = 0;
    00103
    00117         virtual GpuProgram* createProgram(const String& name, const String& filename,
    00118             GpuProgramType gptype, const String& syntaxCode, int priority = 1);
    00119
    00133         virtual GpuProgram* createProgramFromString(const String& name, const String& code,
    00134             GpuProgramType gptype, const String& syntaxCode, int priority = 1);
    00135
    00137         virtual void _pushSyntaxCode(const String& syntaxCode) { mSyntaxCodes.insert(syntaxCode); }
    00143         Resource* getByName(const String& name, bool preferHighLevelPrograms = true);
    00159         static GpuProgramManager& getSingleton(void);
    00175         static GpuProgramManager* getSingletonPtr(void);
    00176
    00177     protected:
    00179         virtual GpuProgram* create(const String& name, GpuProgramType gptype, const String& syntaxCode) = 0;
    00180
    00181
    00182     };
    00183
    00184 }
    00185
    00186 #endif

Copyright © 2002-2003 by The OGRE Team
Last modified Sun Nov 28 19:48:28 2004