_getpixel
Section: Allegro manual (3)
Updated: version 4.2.2
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NAME
_getpixel, _getpixel15, _getpixel16, _getpixel24, _getpixel32 - Faster specific version of getpixel(). Allegro game programming library.
SYNOPSIS
#include <allegro.h>
int _getpixel(BITMAP *bmp, int x, int y);
int _getpixel15(BITMAP *bmp, int x, int y);
int _getpixel16(BITMAP *bmp, int x, int y);
int _getpixel24(BITMAP *bmp, int x, int y);
int _getpixel32(BITMAP *bmp, int x, int y);
DESCRIPTION
Faster inline versions of getpixel() for specific color depths. These
won't work in mode-X, and don't do any clipping, so you must make sure
the point lies inside the bitmap.
RETURN VALUE
Returns the value of the pixel in the color format you specified.
SEE ALSO
getpixel(3)