al_clear_depth_buffer

al_clear_depth_buffer(3alleg5)                  al_clear_depth_buffer(3alleg5)



NAME
       al_clear_depth_buffer - Allegro 5 API

SYNOPSIS
              #include <allegro5/allegro.h>

              void al_clear_depth_buffer(float z)

DESCRIPTION
       Clear the depth buffer (confined by the clipping rectangle) to the
       given value.  A depth buffer is only available if it was requested with
       al_set_new_display_option(3alleg5) and the requirement could be met by
       the al_create_display(3alleg5) call creating the current display.
       Operations involving the depth buffer are also affected by
       al_set_render_state(3alleg5).

       For example, if ALLEGRO_DEPTH_FUNCTION is set to ALLEGRO_RENDER_LESS
       then depth buffer value of 1 represents infinite distance, and thus is
       a good value to use when clearing the depth buffer.

SINCE
       5.1.2

SEE ALSO
       al_clear_to_color(3alleg5), al_set_clipping_rectangle(3alleg5),
       al_set_render_state(3alleg5), al_set_new_display_option(3alleg5)



Allegro reference manual                        al_clear_depth_buffer(3alleg5)