In the classic skin, the color blocks have this weird transparent shell around them, sort of like a glowy halo. Does anyone know how to add this to other models?

From what I've found out so far, it seems like it depends on three things: shader = 'RimLight', reflect = true, and the model has to be one of the stock ones, like Lozenge.

I've opened the lozenge model in the stock win10 .obj viewer, and couldn't find any actual shell in the model itself (unlike with the newblock models), and yet it still has it in-game.


Alternatively, I'd like the name of the standard grey block (or sphere, rather) used by the game when you don't specify a mesh. That's the one I want to use, but if I can put the 'shell effect' around the 'sphere.obj' I found in the dusk skin, then it should look the same.