So I’m rendering a scene with a vray dirt pass. The scene itself looks great. No grain to speak of. However, the vray dirt pass is another matter altogether. I cannot seem to bring down the graininess. I’ve increased the subdivisions to 256 but it has not made any noticeable difference. Am I missing something? Any ideas?
I’ve included a render for reference.
It also depends on one final setting - the Adaptive amount of the dmc sampler settings. Make sure it’s not 1.0, the default 0.85 or something like 0.9 might work better.