al_radtofix_r - Allegro 5 API

       This constant gives a ratio which can be used to convert a fixed point number in radians to a fixed point
       number in binary angle format.

       Example:

                  al_fixed rad_angle, binary_angle;
                  ...
                  binary_angle = al_fixmul(rad_angle, radtofix_r);

       al_radtofix_r - Allegro 5 API

al_fixmul(3alleg5), al_fixtorad_r(3alleg5).

Allegro reference manual                                                                  al_radtofix_r(3alleg5)

              #include <allegro5/allegro.h>

              const al_fixed al_radtofix_r = (al_fixed)2670177;