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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(3alleg), drawing_mode(3alleg)