1get_align_matrix(3)             Allegro manual             get_align_matrix(3)
2
3
4

NAME

6       get_align_matrix - Rotates a matrix to align it along specified coordi‐
7       nate vectors. Allegro game programming library.
8

SYNOPSIS

10       #include <allegro.h>
11
12
13       void get_align_matrix(MATRIX *m, fixed xfront,  yfront,  zfront,  fixed
14       xup, fixed yup, fixed zup);
15

DESCRIPTION

17       Rotates  a  matrix so that it is aligned along the specified coordinate
18       vectors (they need not be normalized or perpendicular, but the  up  and
19       front  must  not  be  equal). A front vector of 0,0,-1 and up vector of
20       0,1,0 will return the identity matrix.
21
22

SEE ALSO

24       apply_matrix(3), get_camera_matrix(3)
25
26
27
28Allegro                          version 4.2.2             get_align_matrix(3)