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vector_length(3) Allegro manual vector_length(3)

vector_length, vector_length_f - Calculates the length of a vector. Allegro game programming library.

#include <allegro.h>
fixed vector_length(fixed x, fixed y, fixed z);
float vector_length_f(float x, float y, float z);

Calculates the length of the vector (x, y, z), using that good 'ole Pythagoras theorem.

normalize_vector(3)
version 4.4.2 Allegro

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