HalfEdgeFaceReferences public class HalfEdgeFace Show allRepresents a face in the half-edge mesh data structure. Derived from Plankton, (c) 2013 Daniel Piker and Will Pearson, licensed LGPL v3 or later. AllConstructorsFieldsProperties ObsoleteInherited ConstructorsHalfEdgeFace#public HalfEdgeFace()FieldsEdge#public int EdgeIndex of the first edge surrounding this face.PropertiesIsUnset#public bool IsUnset { get; }Whether this face is unset, meaning it has no first halfedge index.Unset#public static HalfEdgeFace Unset { get; }Gets an unset HalfEdgeFace. Unset faces have -1 for their first halfedge index.