OgreFreeImageCodec.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 (c) 2000-2006 Torus Knot Software Ltd
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 You may alternatively use this source under the terms of a specific version of
00025 the OGRE Unrestricted License provided you have obtained such a license from
00026 Torus Knot Software Ltd.
00027 -----------------------------------------------------------------------------
00028 */
00029 #ifndef _FreeImageCodec_H__
00030 #define _FreeImageCodec_H__
00031 
00032 #include "OgreImageCodec.h"
00033 // Forward-declaration to avoid external dependency on FreeImage
00034 struct FIBITMAP;
00035 
00036 namespace Ogre {
00037 
00043     class _OgreExport FreeImageCodec : public ImageCodec
00044     {
00045     private:
00046         String mType;
00047         unsigned int mFreeImageType;
00048 
00049         typedef std::list<ImageCodec*> RegisteredCodecList;
00050         static RegisteredCodecList msCodecList;
00051 
00053         FIBITMAP* encode(MemoryDataStreamPtr& input, CodecDataPtr& pData) const;
00054 
00055     public:
00056         FreeImageCodec(const String &type, unsigned int fiType);
00057         virtual ~FreeImageCodec() { }
00058 
00060         DataStreamPtr code(MemoryDataStreamPtr& input, CodecDataPtr& pData) const;
00062         void codeToFile(MemoryDataStreamPtr& input, const String& outFileName, CodecDataPtr& pData) const;
00064         DecodeResult decode(DataStreamPtr& input) const;
00065 
00066         
00067         virtual String getType() const;        
00068 
00070         String magicNumberToFileExt(const char *magicNumberPtr, size_t maxbytes) const;
00071 
00073         static void startup(void);
00075         static void shutdown(void);
00076     };
00077 
00078 } // namespace
00079 
00080 #endif

Copyright © 2008 Torus Knot Software Ltd
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Last modified Sun Sep 27 22:02:23 2009