Method: CGLM::Quat.random

Defined in:
ext/cglm/rb_cglm_quat.c

.random([dest]) ⇒ dest | new Quat

Fills dest or a new Quat with a random orientation, and returns it.

Returns:



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# File 'ext/cglm/rb_cglm_quat.c', line 317

VALUE rb_cglm_quat_new_random(int argc, VALUE *argv, VALUE self) {
  VALUE dest;
  rb_scan_args(argc, argv, "01", &dest);
  if (NIL_P(dest)) dest = QUAT_NEW(ALLOC_QUAT);

  glm_quat(VAL2QUAT(dest), drand48(), drand48(), drand48(), drand48());
  glm_quat_normalize(VAL2QUAT(dest));

  return dest;
}