al_get_display_mode (3alleg5)

• #include <allegro5/allegro.h>
  
  ALLEGRO_DISPLAY_MODE *al_get_display_mode(int index, ALLEGRO_DISPLAY_MODE *mode)
  
  

Retrieves a fullscreen mode. Display parameters should not be changed between a call of al_get_num_display_modes(3alleg5) and al_get_display_mode(3alleg5). index must be between 0 and the number returned from al_get_num_display_modes-1. mode must be an allocated ALLEGRO_DISPLAY_MODE structure. This function will return NULL on failure, and the mode parameter that was passed in on success.

ALLEGRO_DISPLAY_MODE(3alleg5), al_get_num_display_modes(3alleg5)