get_scaling_matrix(3alleg4) [opendarwin man page]

get_scaling_matrix(3alleg4)					  Allegro manual				       get_scaling_matrix(3alleg4)

NAME

       get_scaling_matrix, get_scaling_matrix_f - Constructs a scaling matrix. Allegro game programming library.

SYNOPSIS

       #include <allegro.h>

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

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

DESCRIPTION

       Constructs  a  scaling  matrix,	storing  it  in m. When applied to the point (px, py, pz), this matrix will produce the point (px*x, py*y,
       pz*z). In other words, it stretches or shrinks things.

SEE ALSO

       apply_matrix(3alleg4), get_transformation_matrix(3alleg4), qscale_matrix(3alleg4)

Allegro 							   version 4.4.2				       get_scaling_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)