Contrast brush in zbrush?

NAIMA

Hi is there a contrast brush in Zbrush ?

I am looking for something that can increase the zdepth difference between ups and downs in an already brushed surface with an alpha so to increase the detail or the dramatic look of the brush applied befure ..

CheeseOnToast

Layers work well for global adjustments as DustinBrown says above. If you want to selectively increase contrast you can use the morph brush. You'll need to plan for this though.

Store a morph target at you highest subdivision level BEFORE you add your detail. Go crazy adding cracks, dragged alphas etc. Then use the morph brush with Alt held to increase the contrast on brushed areas. You'll probably need to turn the z-intensity on the morph brush way down for this to be useful.

disanski

Or.... mask by cavity and use the deformation pallet with inflate ...