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al_clear_depth_buffer(3) Library Functions Manual al_clear_depth_buffer(3) 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(3) and the requirement could be met by the al_create_display(3) call creating the current display. Operations in- volving the depth buffer are also affected by al_set_render_state(3). 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(3), al_set_clipping_rectangle(3), al_set_ren- der_state(3), al_set_new_display_option(3) Allegro reference manual al_clear_depth_buffer(3)
NAME | SYNOPSIS | DESCRIPTION | SINCE | SEE ALSO
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