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set_color_blender(3)            Allegro manual            set_color_blender(3)

NAME
       set_color_blender - Enables a color blender mode. Allegro game
       programming library.

SYNOPSIS
       #include <allegro.h>

       void set_color_blender(int r, int g, int b, int a);

DESCRIPTION
       Enables a color blender mode for combining translucent or lit truecolor
       pixels. Applies only the hue and saturation of the source image to the
       destination image. The luminance of the destination image is not
       affected.

SEE ALSO
       set_trans_blender(3), drawing_mode(3)

Allegro                          version 4.4.2            set_color_blender(3)