vray bump depth -- can't make it stronger even value over 1?

[davidkwan]

I'm still in test with vray 1.5. Just wondering if setting up the bump multiplier over 1, the bump output seems not enhance much, in compare with maya soft or mental ray. How can I make the bump looks more stronger?

And also, I would like to know is there anyway I can make the bump stronger while in use with normal map ??

Thank you very much!!!

[davidkwan]

can anyone help?

[kosuta]

Try to use displacement instead. it´s very simple to use in maya

[Sacha]

One thing you can do is using the Bump Delta scale, it lets the bump get rougher. another is to minimize or even turn off the filtering of the texure direct in the effects tab of the file's node or in the render globals at VRAY-Misc you can play with the global bump map multiplier or global texture filter scale multiplier but that`s for all maps you use, I'd prefer to tweak the settings in the texture files's node.