Shaping volumetric fog with geometry

[overfuze]

@TheJamsh;748588

Best way to achieve this would be to extend support for ‘Volumetric’ material types to non-particles. I don’t know how difficult that is though, or why it was restricted to particles in the first place.

That was possible even before the official 4.16 release (gif from around 3 months ago, using the master branch at the time) Screen capture - e9b6c8f8ba35d0252c27ee24c82327c0 - Gyazo (I’d also like to know why are particles only supported for now.)