i just see that the "GPU Devices tab" is shown if we enable OpenCl at Luxcore Config

The rendering time now is just 11 minutes 45 seconds. Thanks @Lacilaci and @B.Y.O.B.

Thanks @RacleborgRacleborg wrote: Fri Jul 19, 2019 8:10 am I don't often see work done in Sketchup that I like - I think that they generally appear to be too stiff. But I like your images - good stuff!![]()