NAME

       al_flip_display - Allegro 5 API

SYNOPSIS

              #include <allegro5/allegro.h>

              void al_flip_display(void)

DESCRIPTION

       Copies  or updates the front and back buffers so that what has been drawn previously on the currently se‐
       lected display becomes visible on screen.  Pointers to the special back buffer bitmap  remain  valid  and
       retain their semantics as the back buffer, although the contents may have changed.

       Several display options change how this function behaves:

       • With  ALLEGRO_SINGLE_BUFFER,  no  flipping  is  done.   You still have to call this function to display
         graphics, depending on how the used graphics system works.

       • The ALLEGRO_SWAP_METHOD option may have additional information about what kind of operation is used in‐
         ternally to flip the front and back buffers.

       • If ALLEGRO_VSYNC is 1, this function will force waiting for vsync.  If ALLEGRO_VSYNC is 2,  this  func‐
         tion  will  not wait for vsync.  With many drivers the vsync behavior is controlled by the user and not
         the application, and ALLEGRO_VSYNC will not be set; in this case al_flip_display(3alleg5) will wait for
         vsync depending on the settings set in the system's graphics preferences.

SEE ALSO

       al_set_new_display_flags(3alleg5), al_set_new_display_option(3alleg5)

Allegro reference manual                                                                al_flip_display(3alleg5)