normalize_vector

NAME

normalize_vector, normalize_vector_f − Converts the vector to a unit vector. Allegro game programming library.

SYNOPSIS

#include <allegro.h>

void normalize_vector(fixed *x, fixed *y, fixed *z);

void normalize_vector_f(float *x, float *y, float *z);

DESCRIPTION

Converts the vector (*x, *y, *z) to a unit vector. This points in the same direction as the original vector, but has a length of one.

SEE ALSO

vector_length(3), dot_product(3), cross_product(3), exstars(3)