3DSELECTIONMODE System Variable

GstarCAD 2027 → System Variables

Function Description:

The 3DSELECTIONMODE system variable is used to control the selection priority of both visually and physically overlapped objects in 3D visual styles.


Type	Integer
Saved in	Registry
Initial value	0
Range	0,1

System Variable Value:

0: apply the traditional 3D selection priority
1: apply line of sight 3D selection priority for selecting 3D solids and surfaces. In addition, this setting can also provide selection priority for a defined object which associated with surfaces.
Note: if selected objects are in 2d wireframe or 3d wireframe styles, the 3DSELECTIONMODE system variable has no effect.