get_z_rotate_matrix(3alleg4) [opendarwin man page]

get_z_rotate_matrix(3alleg4)					  Allegro manual				      get_z_rotate_matrix(3alleg4)

NAME

       get_z_rotate_matrix, get_z_rotate_matrix_f - Construct Z axis rotation matrices. Allegro game programming library.

SYNOPSIS

       #include <allegro.h>

       void get_z_rotate_matrix(MATRIX *m, fixed r);

       void get_z_rotate_matrix_f(MATRIX_f *m, float r);

DESCRIPTION

       Construct Z axis rotation matrices, storing them in m. When applied to a point, these matrices will rotate it about the Z axis by the spec-
       ified angle (given in binary, 256 degrees to a circle format).

SEE ALSO

       apply_matrix(3alleg4), get_rotation_matrix(3alleg4), get_x_rotate_matrix(3alleg4), get_y_rotate_matrix(3alleg4)

Allegro 							   version 4.4.2				      get_z_rotate_matrix(3alleg4)

get_rotation_matrix(3alleg4)					  Allegro manual				      get_rotation_matrix(3alleg4)

NAME

       get_rotation_matrix, get_rotation_matrix_f - Constructs X, Y, Z rotation matrices. Allegro game programming library.

SYNOPSIS

       #include <allegro.h>

       void get_rotation_matrix(MATRIX *m, fixed x, fixed y, fixed z);

       void get_rotation_matrix_f(MATRIX_f *m, float x, float y, float z);

DESCRIPTION

       Constructs a transformation matrix which will rotate points around all three axes by the specified amounts (given in binary, 256 degrees to
       a circle format). The direction of rotation can simply be found out with the right-hand rule: Point the dumb of your right hand towards the
       origin  along  the axis of rotation, and the fingers will curl in the positive direction of rotation. E.g. if you rotate around the y axis,
       and look at the scene from above, a positive angle will rotate in clockwise direction.

SEE ALSO

       apply_matrix(3alleg4),	  get_transformation_matrix(3alleg4),	   get_vector_rotation_matrix(3alleg4),      get_x_rotate_matrix(3alleg4),
       get_y_rotate_matrix(3alleg4), get_z_rotate_matrix(3alleg4), get_align_matrix(3alleg4), ex12bit(3alleg4), exquat(3alleg4), exstars(3alleg4)

Allegro 							   version 4.4.2				      get_rotation_matrix(3alleg4)