HiddenLineDrawingSegment.SideFill enum
When a silhouette is projected on the image plane (determined by the camera location or direction), and projects to a curve (not a point), the image area to the left or right of a projected silhouette curve is filled with either the surface or a void.
Derived Classes:
Namespace: Rhino.Geometry
HiddenLineDrawingSegment.SideFill: references