Animated Bump doesn't show effect at Rhino material


I try to animate the bump amount but don’t get an effect. I use Vray for Rhino that is using the Rhino material. Could it be possible that the Rhino material is affected by the Bongo animation?


It’s more likely that VRay doesn’t use the bump amount.

Couldn’t you affect the Rhino material? The screenshot shows that the bump amount isn’t used for the Rhino material too, it stick at the value.