C++
ACDBCORE2D_PORT AcGiFaceData();
Description
Default constructor. Initializes the data array pointers to NULL. The various setxxx functions should be used to set these data pointers to point to valid arrays of information. Any data arrays left with a NULL value cause the default value for that trait to be used for all faces in the mesh or shell the AcGiFaceData object is used with.
The default values are whatever values may have been set by calls to an AcGiSubEntityTraits method or, if no such method has been called, the default value upon entering the worldDraw() or viewportDraw() function (see the documentation on the AcGiSubEntityTraits class for information on the defaults).