ALLEGRO_WRITE_MASK_FLAGS - Allegro 5 API

       Each enabled bit means the corresponding value is written, a disabled bit means it is not.

       • ALLEGRO_MASK_RED

       • ALLEGRO_MASK_GREEN

       • ALLEGRO_MASK_BLUE

       • ALLEGRO_MASK_ALPHA

       • ALLEGRO_MASK_DEPTH

       • ALLEGRO_MASK_RGB - Same as RED | GREEN | BLUE.

       • ALLEGRO_MASK_RGBA - Same as RGB | ALPHA.

       ALLEGRO_WRITE_MASK_FLAGS - Allegro 5 API

al_set_render_state(3alleg5)

Allegro reference manual                                                       ALLEGRO_WRITE_MASK_FLAGS(3alleg5)

       5.1.2

              #include <allegro5/allegro.h>

              typedef enum ALLEGRO_WRITE_MASK_FLAGS {