06-30-2020, 02:51 AM
Ok so I have been investigating some more. I can see in your Trains demo the Railtrack Generator Volume Mesh (Railtrack) has two materials, one for the ground and one for the rails. This is I think exactly what I want, but...I can't for the life of me see how each material is associated to different parts of the cross shape. For example, how is the Mat 0 material just restricted to the "ground" and the Mat 1 material just restricted to the "rails" ?
thanks
John
thanks
John