mirror of
https://git.dev.opencascade.org/repos/occt.git
synced 2025-04-16 10:08:36 +03:00
1ac837b2c2
Added image formats Image_Format_RGF_half/Image_Format_RGBAF_half with manual conversion between 32-bit float and 16-bit half-float values. PBR LUT table is now converted into GL_HALF_FLOAT_OES data format in case of OpenGL ES 2.0.
42 lines
2.2 KiB
C++
42 lines
2.2 KiB
C++
// Copyright (c) 2012-2017 OPEN CASCADE SAS
|
|
//
|
|
// This file is part of Open CASCADE Technology software library.
|
|
//
|
|
// This library is free software; you can redistribute it and/or modify it under
|
|
// the terms of the GNU Lesser General Public License version 2.1 as published
|
|
// by the Free Software Foundation, with special exception defined in the file
|
|
// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
|
|
// distribution for complete text of the license and disclaimer of any warranty.
|
|
//
|
|
// Alternatively, this file may be used under the terms of Open CASCADE
|
|
// commercial license or contractual agreement.
|
|
|
|
#ifndef _Image_Format_HeaderFile
|
|
#define _Image_Format_HeaderFile
|
|
|
|
//! This enumeration defines packed image plane formats
|
|
enum Image_Format
|
|
{
|
|
Image_Format_UNKNOWN = 0, //!< unsupported or unknown format
|
|
Image_Format_Gray = 1, //!< 1 byte per pixel, intensity of the color
|
|
Image_Format_Alpha, //!< 1 byte per pixel, transparency
|
|
Image_Format_RGB, //!< 3 bytes packed RGB image plane
|
|
Image_Format_BGR, //!< same as RGB but with different components order
|
|
Image_Format_RGB32, //!< 4 bytes packed RGB image plane (1 extra byte for alignment, may have undefined value)
|
|
Image_Format_BGR32, //!< same as RGB but with different components order
|
|
Image_Format_RGBA, //!< 4 bytes packed RGBA image plane
|
|
Image_Format_BGRA, //!< same as RGBA but with different components order
|
|
Image_Format_GrayF, //!< 1 float (4-bytes) per pixel (1-component plane), intensity of the color
|
|
Image_Format_AlphaF, //!< 1 float (4-bytes) per pixel (1-component plane), transparency
|
|
Image_Format_RGF, //!< 2 floats (8-bytes) RG image plane
|
|
Image_Format_RGBF, //!< 3 floats (12-bytes) RGB image plane
|
|
Image_Format_BGRF, //!< same as RGBF but with different components order
|
|
Image_Format_RGBAF, //!< 4 floats (16-bytes) RGBA image plane
|
|
Image_Format_BGRAF, //!< same as RGBAF but with different components order
|
|
Image_Format_RGF_half, //!< 2 half-floats (4-bytes) RG image plane
|
|
Image_Format_RGBAF_half, //!< 4 half-floats (8-bytes) RGBA image plane
|
|
};
|
|
enum { Image_Format_NB = Image_Format_RGBAF_half + 1 };
|
|
|
|
#endif // _Image_Format_HeaderFile
|