void Update()
{
var x = _time.Progress().Clamp01();
var ini = Vector3.one.normalized;
// test code STARTS here -----------------------------------------------
ini = _rotation.Slerp(x) * ini;
_capsule.LookAt(ini * 100);
// test code ENDS here -------------------------------------------------
}
void FixedUpdate()
{
var x = _time.Progress() % 1;
dbg.log(x);
var ini = _from;
// test code STARTS here -----------------------------------------------
var curr = _rotation.Slerp(x) * ini;
// test code ENDS here -------------------------------------------------
Debug.DrawLine(Vector3.zero, curr, Color.green, seconds / 2f);
Debug.DrawLine(Vector3.zero, _axis, Color.black, 0);
Debug.DrawLine(Vector3.zero, _rotation.Axis, Color.white, 0);
Debug.DrawLine(Vector3.zero, _from, Color.red, 0);
Debug.DrawLine(Vector3.zero, _to, Color.blue, 0);
}