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

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

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

cross_product(3alleg4), normalize_vector(3alleg4), exstars(3alleg4)

Allegro                                           version 4.4.3                             dot_product(3alleg4)

#include<allegro.h>fixeddot_product(fixedx1,y1,z1,x2,y2,z2);floatdot_product_f(floatx1,y1,z1,x2,y2,z2);