Creep is rendered behind the glass surface it should be over

[illwieckz]

Creep is rendered behind the glass surface it should be over:

[illwieckz]

This affects any impact mark:

[slipher]

It's possible that this is the same underlying problem as https://github.com/DaemonEngine/Daemon/issues/906. Either one might be caused by the mark polys being generated insufficiently far in front of the surface.