/// <summary>
/// Transform anchor.
/// </summary>
/// <param name="anchor"></param>
/// <returns></returns>
protected HermiteAnchor TransformAnchor(HermiteAnchor anchor)
{
anchor.point = transform.TransformPoint(anchor.point);
anchor.inTangent = transform.TransformVector(anchor.inTangent);
anchor.outTangent = transform.TransformVector(anchor.outTangent);
return(anchor);
}
/// <summary>
/// Remove the anchor item.
/// </summary>
/// <param name="anchor">Anchor item.</param>
public void RemoveAnchor(HermiteAnchor anchor)
{
anchors.Remove(anchor);
}
/// <summary>
/// Insert Anchor item at index.
/// </summary>
/// <param name="index">Index of anchor.</param>
/// <param name="anchor">Anchor item.</param>
public void InsertAnchor(int index, HermiteAnchor anchor)
{
anchors.Insert(index, InverseTransformAnchor(anchor));
}
/// <summary>
/// Set the anchor item at index.
/// </summary>
/// <param name="index">Index of anchor.</param>
/// <param name="anchor">Anchor item.</param>
public void SetAnchor(int index, HermiteAnchor anchor)
{
anchors[index] = InverseTransformAnchor(anchor);
}
/// <summary>
/// Add anchor item.
/// </summary>
/// <param name="anchor">Anchor item.</param>
public void AddAnchor(HermiteAnchor anchor)
{
anchors.Add(InverseTransformAnchor(anchor));
}