vraydisplacement

Has anybody figured out how to make a stone wall look like a stone wall using vraydisplacement? I don’t have an issue with bricks or rectangular stones, but round stones seem to be imposable. Most of my projects have a stone base so I am not talking about anything fancy… just a good rounded stone displacement would be good :roll:

Can you show an example of what you are trying to do?

Best regards,
Vlado