03-31-2016, 06:04 PM
thx for the reply.. got it.. I'm trying out the vray volume grid.. works fine with vdb and f3d.. will stick to f3d tho.. so I can see upfront what the outcome is from fume..
from an early test, the vray volume grid is only 1/10 of the render time.. but was just a small test..
I've attached 2 imgs .. in the middle you can see the lines more clearly.. the only change between those 2 renders is the threshold in the illumination map..
with a value of 0.010 almost not visible, with 5 its visible
becomes even more noticable in high res sims.. this is a small/mid res sim..
from an early test, the vray volume grid is only 1/10 of the render time.. but was just a small test..
I've attached 2 imgs .. in the middle you can see the lines more clearly.. the only change between those 2 renders is the threshold in the illumination map..
with a value of 0.010 almost not visible, with 5 its visible
becomes even more noticable in high res sims.. this is a small/mid res sim..

