normalize_vector(3alleg4) [opendarwin man page]

normalize_vector(3alleg4)					  Allegro manual					 normalize_vector(3alleg4)

NAME

       normalize_vector, normalize_vector_f - Converts the vector to a unit vector. Allegro game programming library.

SYNOPSIS

       #include <allegro.h>

       void normalize_vector(fixed *x, fixed *y, fixed *z);

       void normalize_vector_f(float *x, float *y, float *z);

DESCRIPTION

       Converts the vector (*x, *y, *z) to a unit vector. This points in the same direction as the original vector, but has a length of one.

SEE ALSO

       vector_length(3alleg4), dot_product(3alleg4), cross_product(3alleg4), exstars(3alleg4)

Allegro 							   version 4.4.2					 normalize_vector(3alleg4)

exstars(3alleg4)						  Allegro manual						  exstars(3alleg4)

NAME

       exstars - 3d starfield and lightsourced spaceship. Allegro game programming library.

SYNOPSIS

       #include <allegro.h>

       Example exstars

DESCRIPTION

       This program draws a 3D star field (depth-cued) and a polygon starship (controllable with the keyboard cursor keys), using the Allegro math
       functions.

SEE ALSO

       BITMAP(3alleg4), END_OF_MAIN(3alleg4), MATRIX(3alleg4),	PALETTE(3alleg4),  SCREEN_H(3alleg4),  SCREEN_W(3alleg4),  allegro_error(3alleg4),
       allegro_init(3alleg4),	allegro_message(3alleg4),  apply_matrix(3alleg4),  blit(3alleg4),  clear_bitmap(3alleg4),  create_bitmap(3alleg4),
       cross_product(3alleg4), destroy_bitmap(3alleg4), dot_product(3alleg4), fixed(3alleg4), fixmul(3alleg4),	fixtof(3alleg4),  fixtoi(3alleg4),
       font(3alleg4),	  get_rotation_matrix(3alleg4),    get_transformation_matrix(3alleg4),	  get_translation_matrix(3alleg4),    install_key-
       board(3alleg4),	  install_timer(3alleg4),    itofix(3alleg4),	  key(3alleg4),     normalize_vector(3alleg4),	   palette_color(3alleg4),
       persp_project(3alleg4),	poll_keyboard(3alleg4),  putpixel(3alleg4),  rectfill(3alleg4),  screen(3alleg4),  set_gfx_mode(3alleg4), set_pal-
       ette(3alleg4),	 set_projection_viewport(3alleg4),    textout_centre_ex(3alleg4),    textprintf_centre_ex(3alleg4),	triangle(3alleg4),
       vsync(3alleg4)

Allegro 							   version 4.4.2						  exstars(3alleg4)