xash3d-fwgs/engine/common/imagelib/img_bmp.h

53 lines
1.7 KiB
C

/*
img_bmp.h - bmp format reference
Copyright (C) 2007 Uncle Mike
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
*/
#ifndef IMG_BMP_H
#define IMG_BMP_H
/*
========================================================================
.BMP image format
========================================================================
*/
#define BI_FILE_HEADER_SIZE 14
#define BI_SIZE 40 // size of bitmap info header.
#if !defined(BI_RGB)
#define BI_RGB 0 // uncompressed RGB bitmap(defined in wingdi.h)
#endif
#pragma pack( push, 1 )
typedef struct
{
int8_t id[2]; // bmfh.bfType
uint32_t fileSize; // bmfh.bfSize
uint32_t reserved0; // bmfh.bfReserved1 + bmfh.bfReserved2
uint32_t bitmapDataOffset; // bmfh.bfOffBits
uint32_t bitmapHeaderSize; // bmih.biSize
int32_t width; // bmih.biWidth
int32_t height; // bmih.biHeight
uint16_t planes; // bmih.biPlanes
uint16_t bitsPerPixel; // bmih.biBitCount
uint32_t compression; // bmih.biCompression
uint32_t bitmapDataSize; // bmih.biSizeImage
uint32_t hRes; // bmih.biXPelsPerMeter
uint32_t vRes; // bmih.biYPelsPerMeter
uint32_t colors; // bmih.biClrUsed
uint32_t importantColors; // bmih.biClrImportant
} bmp_t;
#pragma pack( pop )
#endif // IMG_BMP_H