I have uploaded the terrain TOD ccb file on my itchio page, under: CopperCube - extensions. If you ever use this in any commercial project you have to promise to make a generous donation here on Itchio otherwise its free.
It works but the Aurora texture replaced with another as Im using that in my game Saturn7. You will have to tweak the Aurora on/off also.
Its designed to be run with my compiled binary to work.
The graphics look better than my own game actually as I cant use a 3d mesh skydome as I make use of far plane clipping and it will be clipped. The directional light highlight looks good though - yeah ?