AcRxObject AcGiDrawable AcHeapOperators AcDbObject AcDbEntity AcDbVertex AcDbPolyFaceMeshVertex
class AcDbPolyFaceMeshVertex : public AcDbVertex;
dbents.h
The AcDbPolyFaceMeshVertex class represents the vertices within AcDbPolyFaceMesh entities in AutoCAD drawings.
Do not derive from this class. Attempting to do so will cause your application to halt AutoCAD. AcDbPolyFaceMeshVertex objects contain the AcDbEntity methods to set the entity properties such as color, layer, and linetype, but vertices are subentities that are supposed to have the same entity properties as the parent polyface mesh. So, using the AcDbEntity methods within the AcDbPolyFaceMeshVertex objects to change these properties to values other than those of the parent results in corrupt vertices (which audit can fix).
AcDbPolyFaceMeshVertex Constructor, AcDbPolyFaceMeshVertex Methods
AcDbPolyFaceMesh