Volmetric Fog impossible ?

Development Rendering
1

Hi everybody

I’m looking since days to do a volumetric Fog effect but it seem like unreal can’t hundle that, i’ve read some post and it seem like it’s impossible to do it

I’ve gone trought this solution

Local Fog (in Volume?) - Rendering - Unreal Engine Forums adding an exponentialDentisy from the Math example (How do I achieve a Volumetric material? - Rendering - Unreal Engine Forums) and that’s what i’ve got

VolumEmpty.png
VolumEmpty.png843×921 545 KB

Here’s the exponantial fonction

Exponantial.png
Exponantial.png990×742 113 KB

As you can see the result has nothing to do with a volumetric fog
Please can someone knew any trick or another issus to do a volumetric fog, need this in the purpose for my studies

Thank you

2

I have not had a to try this out for myself yet, but have a look through this thread by :

He is getting some pretty good results with volumetric fog & clouds. Hope that helps!

3

It really help, as i can see the only way to do it is trought a particle system, i’ll try this out hoping to get the result i’m expecting
Thanks very much