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al_set_bitmap_blender(3)   Library Functions Manual   al_set_bitmap_blender(3)

NAME
       al_set_bitmap_blender - Allegro 5 API

SYNOPSIS
	      #include <allegro5/allegro.h>

	      void al_set_bitmap_blender(int op, int src, int dest)

DESCRIPTION
       Sets  the  function  to	use  for blending when rendering to the	target
       bitmap.	If no blender is set for a given bitmap	at draw	time, the val-
       ues set for al_set_blender(3)/al_set_separate_blender(3)	are  used  in-
       stead.

       To  use	separate  functions  for  chroma (RGB) and alpha channels, use
       al_set_separate_bitmap_blender(3).

       See al_set_blender(3) for more information about	how blending works.

SEE ALSO
       al_set_separate_bitmap_blender(3), al_reset_bitmap_blender(3)

SINCE
       5.2.5

	      [Unstable	API]: New API.

Allegro	reference manual			      al_set_bitmap_blender(3)

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<https://man.freebsd.org/cgi/man.cgi?query=al_set_bitmap_blender&sektion=3&manpath=FreeBSD+Ports+14.3.quarterly>

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