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other versions
- bookworm 2:5.2.8.0+dfsg-1
- testing 2:5.2.9.1+dfsg-1
- unstable 2:5.2.9.1+dfsg-1.1
- experimental 2:5.2.9.1+dfsg-1.1~exp2
al_fixhypot(3alleg5) | al_fixhypot(3alleg5) |
NAME¶
al_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 manual |