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geta32(3) - Linux man page
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)
Referenced By
getr_depth
(3)