DOKK / manpages / debian 10 / allegro5-doc / al_radtofix_r.3alleg5.en

NAME

al_radtofix_r - Allegro 5 API

SYNOPSIS

#include <allegro5/allegro.h>
const al_fixed al_radtofix_r = (al_fixed)2670177;

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);