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/************************************************************************/
/* Describes a BMP file. */
/************************************************************************/
#ifndef BMMSBMP_H
#define BMMSBMP_H 1
#define COMPRESS_RGB 0L /* No compression */
#define COMPRESS_RLE8 1L /* 8 bits per pixel compression */
#define COMPRESS_RLE4 2L /* 4 bits per pixel compression */
#define BMP_ID 0x4d42 /* BMP "magic" number */
/************************************************************************/
/* Common information for all kinds of BMP files. */
/************************************************************************/
typedef struct BmpFileHeader
{
/************************************************/
/* Common to all variants. */
/************************************************/
short bfhMagic;
long bfhFileSize;
short bfhReserved1;
short bfhReserved2;
long bfhBitmapDataOffset;
long bfhSizeOfRestOfHeader; /* It is the Type of file! */
/************************************************/
/* Common to all variants. */
/************************************************/
long bfhPixelsWide;
long bfhPixelsHigh;
short bfhPlanes;
short bfhBitsPerPixel;
/************************************************/
/* Common to Windows 3.* and OS/2 2.* */
/************************************************/
long bfhCompression;
long bfhBufferLength;
long bfhXResolution;
long bfhYResolution;
long bfhColorCount;
long bfhImportantColors;
} BmpFileHeader;
extern int bmpHeaderToDescription( BitmapDescription * bd,
int * pBytesPerRow,
int * pPrivateFormat,
const BmpFileHeader * bfh,
int assumeAlpha );
# endif
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