EndType

Delphi type TEndType = (etPolygon, etJoined, etButt, etSquare, etRound);

C++ enum EndType {Polygon, Joined, Butt, Square, Round};

C# public enum EndType {Polygon, Joined, Butt, Square, Round};

The EndType enumerator is only needed when offsetting (inflating/shrinking). It isn't needed for polygon clipping.

EndType has 5 values:

Polygon: the path is treated as a polygon
Join: ends are joined and the path treated as a polyline
Square: ends extend the offset amount while being squared off
Round: ends extend the offset amount while being rounded off
Butt: ends are squared off without any extension

With both EndType.Polygon and EndType.Join, path closure will occur regardless of whether or not the first and last vertices in the path match.

EndType

See Also