geta323alleg
Extract the alpha component form a 32-bit pixel format color. allegro game programming library.
Usage
#include <allegro.h>
int geta32(int c);
Overview
Given a color in a 32-bit pixel format, this function extracts the alpha component (ranging 0-255).
Releases
4 releases since Debian 3.1 (Sarge); the text changed 2 times.