al_fixhypot(3)al_fixhypot(3)NAMEal_fixhypot - Allegro 5 API
SYNOPSIS
#include <allegro5/allegro.h>
al_fixed al_fixhypot(al_fixed x, al_fixed y)
DESCRIPTION
Fixed point hypotenuse (returns the square root of x*x + y*y). This
should be better than calculating the formula yourself manually, since
the error is much smaller.
Allegro reference manualal_fixhypot(3)