dot_product

Section: Allegro manual (3)
Updated: version 4.2.2
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NAME

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

#include <allegro.h>

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

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

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