get_vector_rotation_quat (3alleg4)

Constructs a quaternion to rotate points around a vector. allegro game programming library.

  1. Carta.tech
  2. Man Pages
  3. MISSING SECTION
  4. get_vector_rotation_quat: Constructs a quaternion to rotate points around a vector. allegro game programming library.
  1. Carta.tech
  2. Packages
  3. allegro4-doc
  4. 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).