1 // Copyright (c) 2012-2017 OPEN CASCADE SAS
3 // This file is part of Open CASCADE Technology software library.
5 // This library is free software; you can redistribute it and/or modify it under
6 // the terms of the GNU Lesser General Public License version 2.1 as published
7 // by the Free Software Foundation, with special exception defined in the file
8 // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
9 // distribution for complete text of the license and disclaimer of any warranty.
11 // Alternatively, this file may be used under the terms of Open CASCADE
12 // commercial license or contractual agreement.
14 #ifndef _Image_Format_HeaderFile
15 #define _Image_Format_HeaderFile
17 //! This enumeration defines packed image plane formats
20 Image_Format_UNKNOWN = 0, //!< unsupported or unknown format
21 Image_Format_Gray = 1, //!< 1 byte per pixel, intensity of the color
22 Image_Format_Alpha, //!< 1 byte per pixel, transparency
23 Image_Format_RGB, //!< 3 bytes packed RGB image plane
24 Image_Format_BGR, //!< same as RGB but with different components order
25 Image_Format_RGB32, //!< 4 bytes packed RGB image plane (1 extra byte for alignment, may have undefined value)
26 Image_Format_BGR32, //!< same as RGB but with different components order
27 Image_Format_RGBA, //!< 4 bytes packed RGBA image plane
28 Image_Format_BGRA, //!< same as RGBA but with different components order
29 Image_Format_GrayF, //!< 1 float (4-bytes) per pixel (1-component plane), intensity of the color
30 Image_Format_AlphaF, //!< 1 float (4-bytes) per pixel (1-component plane), transparency
31 Image_Format_RGF, //!< 2 floats (8-bytes) RG image plane
32 Image_Format_RGBF, //!< 3 floats (12-bytes) RGB image plane
33 Image_Format_BGRF, //!< same as RGBF but with different components order
34 Image_Format_RGBAF, //!< 4 floats (16-bytes) RGBA image plane
35 Image_Format_BGRAF, //!< same as RGBAF but with different components order
37 enum { Image_Format_NB = Image_Format_BGRAF + 1 };
39 #endif // _Image_Format_HeaderFile