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normalize_vector(3alleg4) Allegro manual normalize_vector(3alleg4)

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(3alleg4), dot_product(3alleg4), cross_product(3alleg4), exstars(3alleg4)

version 4.4.3 Allegro