/// <summary>
/// Add key frame to curve.
/// </summary>
/// <param name="frame">Key frame to add.</param>
public void AddFrame(KeyFrame frame)
{
frames.Add(frame);
}
/// <summary>
/// Remove key frame.
/// </summary>
/// <param name="frame">Key frame to remove.</param>
public void RemoveFrame(KeyFrame frame)
{
frames.Remove(frame);
}
/// <summary>
/// Evaluate the value of hermite curve at time on the range from start key frame to end key frame.
/// </summary>
/// <param name="start">Start Key frame of hermite curve.</param>
/// <param name="end">End Key frame of hermite curve.</param>
/// <param name="t">Time of curve to evaluate value.</param>
/// <returns>The value of hermite curve at time on the range from start key frame to end key frame.</returns>
public static Vector3 Evaluate(KeyFrame start, KeyFrame end, float t)
{
return(Evaluate(start.time, start.point, start.outTangent, end.time, end.point, end.inTangent, t));
}