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

OgreGLGpuProgramManager.cpp

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.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