To Use Occlusion Culling

To use occlusion culling

1. Click the application button Options.
2. In the Options Editor, expand the Interface node, and click the Display option.
3. On the Display page, Acceleration area, select the Occlusion Culling check box.
4. Click OK.

Note: Occlusion culling can only be used on a machine with a graphics card that meets the Autodesk Navisworks minimum system requirements. Also, occlusion culling is not used in a 2D workspace.