| 1 | /* |
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| 2 | ----------------------------------------------------------------------------- |
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| 3 | This source file is part of OGRE |
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| 4 | (Object-oriented Graphics Rendering Engine) |
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| 5 | For the latest info, see http://www.ogre3d.org/ |
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| 6 | |
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| 7 | Copyright (c) 2000-2006 Torus Knot Software Ltd |
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| 8 | Also see acknowledgements in Readme.html |
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| 9 | |
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| 10 | This program is free software; you can redistribute it and/or modify it under |
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| 11 | the terms of the GNU Lesser General Public License as published by the Free Software |
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| 12 | Foundation; either version 2 of the License, or (at your option) any later |
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| 13 | version. |
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| 14 | |
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| 15 | This program is distributed in the hope that it will be useful, but WITHOUT |
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| 16 | ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS |
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| 17 | FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. |
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| 18 | |
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| 19 | You should have received a copy of the GNU Lesser General Public License along with |
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| 20 | this program; if not, write to the Free Software Foundation, Inc., 59 Temple |
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| 21 | Place - Suite 330, Boston, MA 02111-1307, USA, or go to |
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| 22 | http://www.gnu.org/copyleft/lesser.txt. |
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| 23 | |
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| 24 | You may alternatively use this source under the terms of a specific version of |
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| 25 | the OGRE Unrestricted License provided you have obtained such a license from |
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| 26 | Torus Knot Software Ltd. |
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| 27 | ----------------------------------------------------------------------------- |
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| 28 | */ |
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| 29 | #ifndef _FreeImageCodec_H__ |
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| 30 | #define _FreeImageCodec_H__ |
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| 31 | |
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| 32 | #include "OgreImageCodec.h" |
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| 33 | // Forward-declaration to avoid external dependency on FreeImage |
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| 34 | struct FIBITMAP; |
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| 35 | |
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| 36 | namespace Ogre { |
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| 37 | |
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| 38 | /** Codec specialized in images loaded using FreeImage. |
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| 39 | @remarks |
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| 40 | The users implementing subclasses of ImageCodec are required to return |
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| 41 | a valid pointer to a ImageData class from the decode(...) function. |
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| 42 | */ |
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| 43 | class _OgreExport FreeImageCodec : public ImageCodec |
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| 44 | { |
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| 45 | private: |
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| 46 | String mType; |
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| 47 | unsigned int mFreeImageType; |
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| 48 | |
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| 49 | typedef std::list<ImageCodec*> RegisteredCodecList; |
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| 50 | static RegisteredCodecList msCodecList; |
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| 51 | |
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| 52 | /** Common encoding routine. */ |
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| 53 | FIBITMAP* encode(MemoryDataStreamPtr& input, CodecDataPtr& pData) const; |
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| 54 | |
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| 55 | public: |
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| 56 | FreeImageCodec(const String &type, unsigned int fiType); |
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| 57 | virtual ~FreeImageCodec() { } |
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| 58 | |
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| 59 | /// @copydoc Codec::code |
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| 60 | DataStreamPtr code(MemoryDataStreamPtr& input, CodecDataPtr& pData) const; |
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| 61 | /// @copydoc Codec::codeToFile |
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| 62 | void codeToFile(MemoryDataStreamPtr& input, const String& outFileName, CodecDataPtr& pData) const; |
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| 63 | /// @copydoc Codec::decode |
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| 64 | DecodeResult decode(DataStreamPtr& input) const; |
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| 65 | |
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| 66 | |
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| 67 | virtual String getType() const; |
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| 68 | |
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| 69 | /// Static method to startup FreeImage and register the FreeImage codecs |
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| 70 | static void startup(void); |
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| 71 | /// Static method to shutdown FreeImage and unregister the FreeImage codecs |
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| 72 | static void shutdown(void); |
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| 73 | }; |
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| 74 | |
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| 75 | } // namespace |
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| 76 | |
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| 77 | #endif |
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