//--------------------------------------------------------------
/// <summary>
/// Initializes a new instance of the <see cref="TransformedFigure" /> class.
/// </summary>
/// <param name="child">The figure that is transformed.</param>
/// <exception cref="ArgumentNullException">
/// <paramref name="child"/> is <see langword="null"/>.
/// </exception>
public TransformedFigure(Figure child)
{
if (child == null)
throw new ArgumentNullException("child");
_child = child;
Pose = Pose.Identity;
Scale = new Vector3F(1, 1, 1);
}
public void Update(Figure figure)
{
if (Vertices != null)
Vertices.Clear();
else
Vertices = new ArrayList<Vector3F>(2);
if (StrokeIndices != null)
StrokeIndices.Clear();
else
StrokeIndices = new ArrayList<int>(2);
if (FillIndices != null)
FillIndices.Clear();
else if (figure.HasFill)
FillIndices = new ArrayList<int>(3);
figure.Flatten(Vertices, StrokeIndices, FillIndices);
UpdateBoundingShape();
UpdateHitShape();
}