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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) const
    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 Sun Nov 28 19:48:17 2004