The segment is joined as specified by the ID2D1StrokeStyle interface, and it is stroked.
The segment is not stroked.
The segment is always joined with the one preceding it using a round line join, regardless of which D2D1_LINE_JOINenumeration is specified by the ID2D1StrokeStyle interface. If this segment is the first segment and the figure is closed, a round line join is used to connect the closing segment with the first segment. If the figure is not closed, this setting has no effect on the first segment of the figure. If ID2D1SimplifiedGeometrySink::SetSegmentFlags is called just before ID2D1SimplifiedGeometrySink::EndFigure, the join between the closing segment and the last explicitly specified segment is affected.
Minimum supported client
Windows 7, Windows Vista with SP2 and Platform Update for Windows Vista [desktop apps | UWP apps]
Minimum supported server
Windows Server 2008 R2, Windows Server 2008 with SP2 and Platform Update for Windows Server 2008 [desktop apps | UWP apps]