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OgreCgProgramFactory.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.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 
00026 #include "OgreCgProgramFactory.h"
00027 #include "OgreString.h"
00028 #include "OgreCgProgram.h"
00029 
00030 namespace Ogre {
00031     //-----------------------------------------------------------------------
00032     String sLanguageName = "cg";
00033     //-----------------------------------------------------------------------
00034     CgProgramFactory::CgProgramFactory()
00035     {
00036         mCgContext = cgCreateContext();
00037         // Check for errors
00038         checkForCgError("CgProgramFactory::CgProgramFactory", 
00039             "Unable to create initial Cg context: ", mCgContext);
00040     }
00041     //-----------------------------------------------------------------------
00042     CgProgramFactory::~CgProgramFactory()
00043     {
00044         cgDestroyContext(mCgContext);
00045         // Check for errors
00046         checkForCgError("CgProgramFactory::~CgProgramFactory", 
00047             "Unable to destroy Cg context: ", mCgContext);
00048     }
00049     //-----------------------------------------------------------------------
00050     const String& CgProgramFactory::getLanguage(void)
00051     {
00052         return sLanguageName;
00053     }
00054     //-----------------------------------------------------------------------
00055     HighLevelGpuProgram* CgProgramFactory::create(const String& name, GpuProgramType gptype)
00056     {
00057         return new CgProgram(name, gptype, sLanguageName, mCgContext);
00058     }
00059     //-----------------------------------------------------------------------
00060     void CgProgramFactory::destroy(HighLevelGpuProgram* prog)
00061     {
00062         delete prog;
00063     }
00064     //-----------------------------------------------------------------------
00065 
00066 }

Copyright © 2002-2003 by The OGRE Team
Last modified Wed Jan 21 00:10:04 2004