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dot_product(3alleg4) Allegro manual dot_product(3alleg4)

NAME

dot_product, dot_product_f - Calculates the dot product. Allegro game programming library.

SYNOPSIS

#include <allegro.h>

fixed dot_product(fixed x1, y1, z1, x2, y2, z2);

float dot_product_f(float x1, y1, z1, x2, y2, z2);

DESCRIPTION

Calculates the dot product (x1, y1, z1) . (x2, y2, z2), returning the result.

SEE ALSO

cross_product(3alleg4), normalize_vector(3alleg4), exstars(3alleg4)
version 4.4.2 Allegro