StaticOcclusionCulling lets you perform static occlusion culling operations.
| doesSceneHaveManualPortals | Does the scene contain any occlusion portals that were added manually rather than automatically? |
| isRunning | Used to check if asynchronous generation of static occlusion culling data is still running. |
| umbraDataSize | Returns the size in bytes that the PVS data is currently taking up in this scene on disk. |
| Cancel | Used to cancel asynchronous generation of static occlusion culling data. |
| Clear | Clears the PVS of the opened scene. |
| GenerateInBackground | Used to compute static occlusion culling data asynchronously. |