/// <summary>
/// Start and add a Quaternion tween
/// </summary>
/// <param name="obj">Game object</param>
/// <param name="start">Start value</param>
/// <param name="end">End value</param>
/// <param name="duration">Duration in seconds</param>
/// <param name="scaleFunc">Scale function</param>
/// <param name="progress">Progress handler</param>
/// <param name="completion">Completion handler</param>
/// <returns>QuaternionTween</returns>
public static QuaternionTween Tween(this GameObject obj, object key, Quaternion start, Quaternion end, float duration, Func<float, float> scaleFunc, System.Action<ITween<Quaternion>> progress, System.Action<ITween<Quaternion>> completion = null)
{
QuaternionTween t = TweenFactory.Tween(key, start, end, duration, scaleFunc, progress, completion);
t.GameObject = obj;
t.Renderer = obj.GetComponent<Renderer>();
return t;
}
/// <summary>
/// Start and add a Quaternion tween
/// </summary>
/// <param name="start">Start value</param>
/// <param name="end">End value</param>
/// <param name="duration">Duration in seconds</param>
/// <param name="scaleFunc">Scale function</param>
/// <param name="progress">Progress handler</param>
/// <param name="completion">Completion handler</param>
/// <returns>QuaternionTween</returns>
public static QuaternionTween Tween(object key, Quaternion start, Quaternion end, float duration, Func<float, float> scaleFunc, System.Action<ITween<Quaternion>> progress, System.Action<ITween<Quaternion>> completion = null)
{
QuaternionTween t = new QuaternionTween();
t.Key = key;
t.Start(start, end, duration, scaleFunc, progress, completion);
AddTween(t);
return t;
}