You might be waiting awhile. I understand how to make it work on the 88mm gun but I don't fully understand why it works. Also I have not been able to make it cast those shadows onto other objects.
I've been trying to make other objects cast shadows onto themselves and haven't had much luck yet
So today's project is picking the 88mm completely apart, node by node, playing node isolation and node hiding to try and fully understand why it works on the 88mm.
I've been hoping Privateer might chime in since it appears he's obviously figured out how to cast shadows onto other objects. Maybe even Anvart might take an interest and dive into the files with his hex editor and discover something?
The 88mm casting shadows onto itself didn't even make my laptop (2.0 GHz 8600 GeGorce) flinch. It doesn't appear to use much processing power to make them. The shadow is basically a reflection but instead of on water it's on the object.
Time to get busy.