NAME¶

geta32 - Extract the alpha component form a 32-bit pixel format color. Allegro game programming library.

SYNOPSIS¶

#include <allegro.h>

int geta32(int c);

DESCRIPTION¶

Given a color in a 32-bit pixel format, this function extracts the alpha component (ranging 0-255).

SEE ALSO¶

getr8(3)