Skip site navigation (1)Skip section navigation (2)

FreeBSD Manual Pages

  
 
  

home | help 
set_screen_blender(3)		Allegro	manual		 set_screen_blender(3)

NAME
       set_screen_blender  -  Enables a	screen blender mode. Allegro game pro-
       gramming	library.

SYNOPSIS
       #include	<allegro.h>

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

DESCRIPTION
       Enables a screen	blender	mode for combining translucent	or  lit	 true-
       color  pixels. This blender mode	lightens the colour of the destination
       image by	multiplying the	inverse	of the source and destination colours.
       Sort of like the	opposite of the	multiply blender mode.

SEE ALSO
       set_trans_blender(3), drawing_mode(3)

Allegro				 version 4.4.3		 set_screen_blender(3)

Want to link to this manual page? Use this URL:
<https://man.freebsd.org/cgi/man.cgi?query=set_screen_blender&sektion=3&manpath=FreeBSD+Ports+14.3.quarterly>

home | help