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) 2000-2005 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 #ifndef __Serializer_H__ 00027 #define __Serializer_H__ 00028 00029 #include "OgrePrerequisites.h" 00030 #include "OgreString.h" 00031 #include "OgreDataStream.h" 00032 00033 namespace Ogre { 00034 00040 class _OgreExport Serializer 00041 { 00042 public: 00043 Serializer(); 00044 virtual ~Serializer(); 00045 00047 enum Endian 00048 { 00050 ENDIAN_NATIVE, 00052 ENDIAN_BIG, 00054 ENDIAN_LITTLE 00055 }; 00056 00057 00058 protected: 00059 00060 uint32 mCurrentstreamLen; 00061 FILE* mpfFile; 00062 String mVersion; 00063 bool mFlipEndian; // default to native endian, derive from header 00064 00065 // Internal methods 00066 virtual void writeFileHeader(void); 00067 virtual void writeChunkHeader(uint16 id, uint32 size); 00068 00069 void writeFloats(const float* const pfloat, size_t count); 00070 void writeFloats(const double* const pfloat, size_t count); 00071 void writeShorts(const uint16* const pShort, size_t count); 00072 void writeInts(const uint32* const pInt, size_t count); 00073 void writeBools(const bool* const pLong, size_t count); 00074 void writeObject(const Vector3& vec); 00075 void writeObject(const Quaternion& q); 00076 00077 void writeString(const String& string); 00078 void writeData(const void* const buf, size_t size, size_t count); 00079 00080 virtual void readFileHeader(DataStreamPtr& stream); 00081 virtual unsigned short readChunk(DataStreamPtr& stream); 00082 00083 void readBools(DataStreamPtr& stream, bool* pDest, size_t count); 00084 void readFloats(DataStreamPtr& stream, float* pDest, size_t count); 00085 void readFloats(DataStreamPtr& stream, double* pDest, size_t count); 00086 void readShorts(DataStreamPtr& stream, uint16* pDest, size_t count); 00087 void readInts(DataStreamPtr& stream, uint32* pDest, size_t count); 00088 void readObject(DataStreamPtr& stream, Vector3& pDest); 00089 void readObject(DataStreamPtr& stream, Quaternion& pDest); 00090 00091 String readString(DataStreamPtr& stream); 00092 String readString(DataStreamPtr& stream, size_t numChars); 00093 00094 virtual void flipToLittleEndian(void* pData, size_t size, size_t count = 1); 00095 virtual void flipFromLittleEndian(void* pData, size_t size, size_t count = 1); 00096 00097 virtual void flipEndian(void * pData, size_t size, size_t count); 00098 virtual void flipEndian(void * pData, size_t size); 00099 00101 virtual void determineEndianness(DataStreamPtr& stream); 00103 virtual void determineEndianness(Endian requestedEndian); 00104 }; 00105 00106 } 00107 00108 00109 #endif
Copyright © 2000-2005 by The OGRE Team
This work is licensed under a Creative Commons Attribution-ShareAlike 2.5 License.
Last modified Sun Mar 12 14:37:49 2006