Used to visualize static occlusion culling at development time in Scene view.
| showGeometryCulling | If set to true, culling of geometry is enabled. |
| showOcclusionCulling | If set to true, visualization of target volumes is enabled. |
| showPortals | If set to true, visualization of portals is enabled. |
| showPreVisualization | If set to true, the visualization lines of the PVS volumes will show all cells rather than cells after culling. |
| showViewVolumes | If set to true, visualization of view volumes is enabled. |
| showVisibilityLines | If set to true, visualization of portals is enabled. |