set_luminance_blender(3) Allegro manual set_luminance_blender(3)NAMEset_luminance_blender - Enables a luminance blender mode. Allegro game
programming library.
SYNOPSIS
#include <allegro.h>
void set_luminance_blender(int r, int g, int b, int a);
DESCRIPTION
Enables a luminance blender mode for combining translucent or lit true‐
color pixels. Applies the luminance of the source to the destination.
The colour of the destination is not affected.
SEE ALSOset_trans_blender(3), drawing_mode(3)Allegro version 4.4.2 set_luminance_blender(3)