public override IEnumerable <Point> GetSnapPoints()
{
if (SnapTargets.HasFlag(SnapTargets.Vertices))
{
yield return(StartPoint);
yield return(EndPoint);
}
}
public override IEnumerable <Point> GetSnapPoints()
{
if (SnapTargets.HasFlag(SnapTargets.Vertices))
{
foreach (var point in Points)
{
yield return(point);
}
}
}
public virtual IEnumerable <Point> GetSnapPoints()
{
if (SnapTargets.HasFlag(SnapTargets.Vertices))
{
foreach (var vertex in BoundingBox.GetVertices())
{
yield return(vertex);
}
}
if (SnapTargets.HasFlag(SnapTargets.MidPoints))
{
yield return(BoundingBox.TopCenter.Clone());
yield return(BoundingBox.RightCenter.Clone());
yield return(BoundingBox.BottomCenter.Clone());
yield return(BoundingBox.LeftCenter.Clone());
}
if (SnapTargets.HasFlag(SnapTargets.Center))
{
yield return(BoundingBox.Center);
}
}