ConstReadonlybrick: 3Brick (chimneys).
Readonlyconcrete: 1Concrete (rooftop plant, balcony slabs).
Readonlyglass: 2Glazing (saw-tooth roofs).
Readonlymetal: 4Metal (tanks, antennas, AC units).
Readonlyrailing: 6Balcony railings.
Readonlyroof: 0Roof surface (patterned by roof material, coloured by tint).
Readonlywood: 5Wood (stilts).
Roof-batch part codes (
facade.xon roof geometry): what a surface is, so the roof shader can colour it. Walls usefacade.xfor the building style instead.