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 00030 #ifndef __Serializer_H__ 00031 #define __Serializer_H__ 00032 00033 #include "OgrePrerequisites.h" 00034 #include "OgreString.h" 00035 #include "OgreDataStream.h" 00036 00037 namespace Ogre { 00038 00044 class _OgreExport Serializer : public SerializerAlloc 00045 { 00046 public: 00047 Serializer(); 00048 virtual ~Serializer(); 00049 00051 enum Endian 00052 { 00054 ENDIAN_NATIVE, 00056 ENDIAN_BIG, 00058 ENDIAN_LITTLE 00059 }; 00060 00061 00062 protected: 00063 00064 uint32 mCurrentstreamLen; 00065 FILE* mpfFile; 00066 String mVersion; 00067 bool mFlipEndian; // default to native endian, derive from header 00068 00069 // Internal methods 00070 virtual void writeFileHeader(void); 00071 virtual void writeChunkHeader(uint16 id, size_t size); 00072 00073 void writeFloats(const float* const pfloat, size_t count); 00074 void writeFloats(const double* const pfloat, size_t count); 00075 void writeShorts(const uint16* const pShort, size_t count); 00076 void writeInts(const uint32* const pInt, size_t count); 00077 void writeBools(const bool* const pLong, size_t count); 00078 void writeObject(const Vector3& vec); 00079 void writeObject(const Quaternion& q); 00080 00081 void writeString(const String& string); 00082 void writeData(const void* const buf, size_t size, size_t count); 00083 00084 virtual void readFileHeader(DataStreamPtr& stream); 00085 virtual unsigned short readChunk(DataStreamPtr& stream); 00086 00087 void readBools(DataStreamPtr& stream, bool* pDest, size_t count); 00088 void readFloats(DataStreamPtr& stream, float* pDest, size_t count); 00089 void readFloats(DataStreamPtr& stream, double* pDest, size_t count); 00090 void readShorts(DataStreamPtr& stream, uint16* pDest, size_t count); 00091 void readInts(DataStreamPtr& stream, uint32* pDest, size_t count); 00092 void readObject(DataStreamPtr& stream, Vector3& pDest); 00093 void readObject(DataStreamPtr& stream, Quaternion& pDest); 00094 00095 String readString(DataStreamPtr& stream); 00096 String readString(DataStreamPtr& stream, size_t numChars); 00097 00098 virtual void flipToLittleEndian(void* pData, size_t size, size_t count = 1); 00099 virtual void flipFromLittleEndian(void* pData, size_t size, size_t count = 1); 00100 00101 virtual void flipEndian(void * pData, size_t size, size_t count); 00102 virtual void flipEndian(void * pData, size_t size); 00103 00105 virtual void determineEndianness(DataStreamPtr& stream); 00107 virtual void determineEndianness(Endian requestedEndian); 00108 }; 00109 00110 } 00111 00112 00113 #endif
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Last modified Sun Sep 27 22:02:26 2009