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

FreeBSD Manual Pages

  
 
  

home | help
al_update_display_region(3)			   al_update_display_region(3)

NAME
       al_update_display_region	- Allegro 5 API

SYNOPSIS
	      #include <allegro5/allegro.h>

	      void al_update_display_region(int	x, int y, int width, int height)

DESCRIPTION
       Does the	same as	al_flip_display(3), but	tries to update	only the spec-
       ified region.  With many	drivers	this is	not possible, but for some  it
       can improve performance.

       The ALLEGRO_UPDATE_DISPLAY_REGION option	(see al_get_display_option(3))
       will specify the	behavior of this function in the display.

SEE ALSO
       al_flip_display(3), al_get_display_option(3)

Allegro	reference manual			   al_update_display_region(3)

NAME | SYNOPSIS | DESCRIPTION | SEE ALSO

Want to link to this manual page? Use this URL:
<https://www.freebsd.org/cgi/man.cgi?query=al_update_display_region&sektion=3&manpath=FreeBSD+12.0-RELEASE+and+Ports>

home | help