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# OgreGLGpuProgramManager.cpp

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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.stevestreeting.com/ogre/
    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 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 General Public License for more details.
    00018
    00019 You should have received a copy of the GNU 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/gpl.html.
    00023 -----------------------------------------------------------------------------
    00024 */
    00025
    00026 #include "OgreGLGpuProgramManager.h"
    00027 #include "OgreGLGpuProgram.h"
    00028 #include "OgreLogManager.h"
    00029
    00030 using namespace Ogre;
    00031
    00032 GLGpuProgramManager::~GLGpuProgramManager()
    00033 {
    00034 }
    00035
    00036 bool GLGpuProgramManager::registerProgramFactory(const String& syntaxCode, CreateGpuProgramCallback createFn)
    00037 {
    00038     return mProgramMap.insert(ProgramMap::value_type(syntaxCode, createFn)).second;
    00039 }
    00040
    00041 bool GLGpuProgramManager::unregisterProgramFactory(const String& syntaxCode)
    00042 {
    00043     return mProgramMap.erase(syntaxCode) != 0;
    00044 }
    00045
    00046 GpuProgramParametersSharedPtr GLGpuProgramManager::createParameters(void)
    00047 {
    00048     return GpuProgramParametersSharedPtr(new GpuProgramParameters());
    00049 }
    00050
    00051 GpuProgram* GLGpuProgramManager::create(const String& name, GpuProgramType gptype, const String& syntaxCode)
    00052 {
    00053     ProgramMap::const_iterator iter = mProgramMap.find(syntaxCode);
    00054     if(iter == mProgramMap.end())
    00055     {
    00056         // No factory, this is an unsupported syntax code, probably for another rendersystem
    00057         // Create a basic one, it doesn't matter what it is since it won't be used
    00058         return new GLGpuProgram(name, gptype, syntaxCode);
    00059     }
    00060
    00061     return (iter->second)(name, gptype, syntaxCode);
    00062 }
    00063

Copyright © 2002-2003 by The OGRE Team
Last modified Sun Nov 28 19:48:25 2004