A BMP header. More...

#include <gp_bmp.h>

Data Fields
uint32_t	pixel_offset
	Offset to image data.

uint32_t	header_offset
	Offset to the start of the info header.

uint32_t	header_size
	Header size (palette is on offset header_size + 14)

int32_t	w
	Image width in pixels.

int32_t	h
	Image height in pixels.

uint32_t	palette_colors
	Number of palette colors.

uint32_t	R_mask
	Red mask for bitfields compression.

uint32_t	G_mask
	Green mask for bitfields compression.

uint32_t	B_mask
	Blue mask for bitfields compression.

uint32_t	A_mask
	Alpha mask for bitfields compression.

Detailed Description

A BMP header.

Sometimes called a DIB header as well.

Definition at line 23 of file gp_bmp.h.

Field Documentation

int32_t gp_bmp_info_header::h

Image height in pixels.

If negative image is top-down (bottom-up is default)

Definition at line 42 of file gp_bmp.h.

uint32_t gp_bmp_info_header::palette_colors

Number of palette colors.

If zero image uses whole range (2^bpp colors)

Definition at line 51 of file gp_bmp.h.

The documentation for this struct was generated from the following file: