| FDO API Reference | Feature Data Objects |
00001 #ifndef _RASTERDATAORGANIZATION_H_ 00002 #define _RASTERDATAORGANIZATION_H_ 00003 00004 // 00005 // Copyright (C) 2004-2006 Autodesk, Inc. 00006 // 00007 // This library is free software; you can redistribute it and/or 00008 // modify it under the terms of version 2.1 of the GNU Lesser 00009 // General Public License as published by the Free Software Foundation. 00010 // 00011 // This library is distributed in the hope that it will be useful, 00012 // but WITHOUT ANY WARRANTY; without even the implied warranty of 00013 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00014 // Lesser General Public License for more details. 00015 // 00016 // You should have received a copy of the GNU Lesser General Public 00017 // License along with this library; if not, write to the Free Software 00018 // Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA 00019 // 00020 #ifdef _WIN32 00021 #pragma once 00022 #endif 00023 00024 #include <FdoStd.h> 00025 00026 /// \brief 00027 /// The FdoRasterDataOrganization enumeration specifies the way 00028 /// pixel data is interleaved. Data is stored/retrieved in left to right, 00029 /// and secondarily top to bottom order within the interleave order. 00030 /// Tiles are also stored/retrieved in left to right, top to bottom order. 00031 /// For tiled data, data for one tile is completely stored/retrieved before 00032 /// the next tile, so for example, with 'FdoRasterDataOrganization_Image' 00033 /// organization of RGB data with 24 bits per pixel, the TileSizeX by 00034 /// TileSizeY 8 bit data values for the red channel are stored first 00035 /// followed by the same number of green bytes, followed by the same 00036 /// number of blue bytes. This organization dependant storage should be 00037 /// considered when 'skipping' to the middle of an image. 00038 /// <param name="FdoRasterDataOrganization_Pixel"> 00039 /// Data is interleaved by pixel, with all data for a pixel contiguous in memory. 00040 /// </param> 00041 /// <param name="FdoRasterDataOrganization_Row"> 00042 /// Data is interleaved by row, with all data of a channel for one row contiguous in memory, followed by a rows worth of the next channel, etc. 00043 /// </param> 00044 /// <param name="FdoRasterDataOrganization_Image"> 00045 /// Data is interleaved by image, with all data of a channel for a complete image contiguous in memory, followed by a complete image of the next channel, etc. 00046 /// </param> 00047 enum FdoRasterDataOrganization 00048 { 00049 00050 /// Data is interleaved by pixel, with all data for a pixel contiguous in memory. 00051 FdoRasterDataOrganization_Pixel, 00052 00053 /// Data is interleaved by row, with all data of a channel for one row 00054 /// contiguous in memory, followed by a rows worth of the next channel, etc. 00055 FdoRasterDataOrganization_Row, 00056 00057 /// Data is interleaved by image, with all data of a channel for a complete 00058 /// image contiguous in memory, followed by a complete image of the next 00059 /// channel, etc. 00060 FdoRasterDataOrganization_Image 00061 }; 00062 00063 #endif // _RASTERDATAORGANIZATION_H_ 00064 00065
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