Provided by: allegro4-doc_4.4.3.1-4.1build3_all bug

NAME
       get_vector_rotation_quat  -  Constructs  a  quaternion  to  rotate  points  around a vector. Allegro game
       programming library.


SYNOPSIS
       #include <allegro.h>

       void get_vector_rotation_quat(QUAT *q, float x, y, z, float a);


DESCRIPTION
       Constructs a quaternion that will rotate points around the specified x,y,z vector by the specified  angle
       (given in binary, 256 degrees to a circle format).

Allegro                                           version 4.4.3                get_vector_rotation_quat(3alleg4)