I've once started to create a 3D version of the cover of the famous #LEGO Train Ideas Book (7777). I've used #LDCad for modeling, #LDrawImport to import it into #Blender and #fSpy for perspective matching. It's still WIP and probably will be forever given my lack of Blender expertise (and time, of course).
Question: how can I make the train lights appear on? I've tried an emissive material, but since in reality the transparent elements are illuminated from behind that didn't look right.


