enum ManualCullingMode

[jordiperezarti]

I see reading the documentation that exists the enum ManualCullingMode, that can clip faces by normals pointing reverse based on camera view,
but which is the method that calls it?
exists in renderSystem de setCulling( backface ) for example, but which method uses the ManualCullingMode?

[paroj]

this is exclusively used by the BSP scene manger to cull world geometry.