internal void RemoveHole(RectShape foundHole)
{
_holes.Remove(foundHole);
foreach (Vertex v in foundHole.Vertices)
{
HoleVertices.Remove(v);
}
}
internal void AddHole(RectShape foundHole)
{
_holes.Add(foundHole);
HoleVertices.AddRange(foundHole.Vertices);
}