HalfEdgeReferences public class HalfEdge Show allRepresents a halfedge in the half-edge mesh data structure. Derived from Plankton, (c) 2013 Daniel Piker and Will Pearson, licensed LGPL v3 or later. AllFieldsProperties ObsoleteInherited FieldsFace#public int FaceIndex of the first face adjacent to this edge.Next#public int NextIndex of the next half edge.Prev#public int PrevIndex of the previous half edge.Vertex#public int VertexIndex of the vertex at the start of the edge.PropertiesIsUnset#public bool IsUnset { get; }Whether this halfedge is unset, meaning it has no start vertex index.Unset#public static HalfEdge Unset { get; }Gets an unset HalfEdge. Unset halfedges have a start vertex index of -1.