OptionalautoOptionalautoEmpty space kept around the expanded component envelope.
OptionalclosedOptionalfloorOptionalfloorsExplicit build-mode surfaces. When either collection is present, the 3D
adapter renders these surfaces instead of deriving a single room from
points.
OptionalfloorYOptionalgridOptionalheightOptionalmetadataX/Z outline in world units. At least three points are required.
OptionalwallOptionalwallsOptionalwall
Grow the outline when connected components become larger.