Enum SelectionLevel NamespaceAlgo Parts = 0 Patches = 1 Polygons = 2 Enum of Int Functions accepting this type or a list of this type as a parameter: algo.createVisibilityInformation algo.removeOccludedGeometries algo.removeOccludedGeometriesAdvanced algo.removeOccludedGeometriesFromPoints algo.removeOccludedGeometriesFromViewPoints