Verifies that boundaries represent one closed curve loop without self-intersections, consisting of non-zero length straight lines in plane parallel to the view plane. Curves in boundaries use model coordinates.

public bool IsCropRegionShapeValid(
	CurveLoop boundaries
)

Public Function IsCropRegionShapeValid ( _
	boundaries As CurveLoop _
) As Boolean

public:
bool IsCropRegionShapeValid(
	CurveLoop^ boundaries
)