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) Allegro version 4.4.3 dot_product(3alleg4)