#include <genesis/utils/formats/bmp/writer.hpp>

Detailed Description

Bitmap Info Header.

This POD structure holds information about a Bitmap image. In the Bitmap file format, it immediately follows the BitmapFileheader, thus the start of the data is at byte 14.

Furthermore, for Bitmaps that do not use full 24 (or more) bit colors, a color palette is necessary. The BitmapInfo structure is able to hold this additional information, see there for details.

The data in this struct is stored in the following order:

start	size	name	stdvalue	purpose
14	4	biSize	40	Size of the BitmapInfoheader structure, in bytes.
18	4	biWidth	??	Width of the image, in pixels.
22	4	biHeight	??	Height of the image, in pixels.
26	2	biPlanes	1	Number of planes of the target device.
28	2	biBitCount	8	Number of bits per pixel.
30	4	biCompression	0	Compression type, usually zero (no compression).
34	4	biSizeImage	0	Size of the image data, in bytes. Without compression, set this member to zero.
38	4	biXPelsPerMeter	0	Horizontal pixels per meter on the designated target device, usually set to zero.
42	4	biYPelsPerMeter	0	Vertical pixels per meter on the designated targer device, usually set to zero.
46	4	biClrUsed	0	Number of colors used in the bitmap, if zero the number is calculated using biBitCount.
50	4	biClrImportant	0	Number of color that are 'important'. If zero, all colors are important.

See also: BmpWriter; BitmapFileheader; BitmapInfo

Definition at line 126 of file utils/formats/bmp/writer.hpp.

Public Attributes
uint16_t	biBitCount = 8

uint32_t	biClrImportant = 0

uint32_t	biClrUsed = 0

uint32_t	biCompression = 0

uint32_t	biHeight

uint16_t	biPlanes = 1

uint32_t	biSize = 40

uint32_t	biSizeImage = 0

uint32_t	biWidth

uint32_t	biXPelsPerMeter = 0

uint32_t	biYPelsPerMeter = 0