set_luminance_blender
Section: Allegro manual (3)
Updated: version 4.2.2
Index
Return to Main Contents
NAME
set_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
truecolor pixels. Applies the luminance of the source to the destination.
The colour of the destination is not affected.
SEE ALSO
set_trans_blender(3),
drawing_mode(3)