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# OgreCodec.h

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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 © 2000-2002 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 _Codec_H__
    00026 #define _Codec_H__
    00027
    00028 #include "OgrePrerequisites.h"
    00029
    00030 namespace Ogre {
    00031
    00041     class _OgreExport Codec
    00042     {
    00043     protected:
    00044         typedef std::map< String, Codec* > CodecList;
    00047         static CodecList ms_mapCodecs;
    00048
    00049     public:
    00050         class CodecData
    00051         {
    00052         public:
    00053             virtual ~CodecData() {};
    00054
    00057             virtual String dataType() const { return "CodecData"; };
    00058         };
    00059
    00060     public:
    00061         virtual ~Codec();
    00062
    00065         static void registerCodec( Codec *pCodec )
    00066         {
    00067             ms_mapCodecs[pCodec->getType()] = pCodec;
    00068         }
    00069
    00072         static void unRegisterCodec( Codec *pCodec )
    00073         {
    00074             ms_mapCodecs.erase(pCodec->getType());
    00075         }
    00076
    00078         static Codec* getCodec(const String& extension);
    00079
    00085         virtual void code( const DataChunk& input, DataChunk* output, ... ) const = 0;
    00093         virtual void codeToFile( const DataChunk& input, const String& outFileName, CodecData* pData) const = 0;
    00094
    00103         virtual CodecData * decode( const DataChunk& input, DataChunk* output, ... ) const = 0;
    00104
    00107         virtual String getType() const = 0;
    00108     };
    00109
    00110 } // namespace
    00111
    00112 #endif

Copyright © 2002-2003 by The OGRE Team
Last modified Sun Nov 28 19:48:17 2004