geta32(3)                       Allegro manual                       geta32(3)



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)



Allegro                          version 4.2.3                       geta32(3)
