geta32.3alleg

Langue: en

Version: version 4.2.2 (debian - 07/07/09)

Section: 3 (Bibliothèques de fonctions)

Sommaire

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(3alleg)