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other versions
- bookworm 2:4.4.3.1-3
- testing 2:4.4.3.1-4
- unstable 2:4.4.3.1-4.1
- experimental 2:4.4.3.1-4.1~exp2
geta32(3alleg4) | Allegro manual | geta32(3alleg4) |
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(3alleg4)
version 4.4.3 | Allegro |