nDo2 and hard-surface height maps

Signovinces

How do i actually use these maps in Photoshop/Unity? Is there are way to blend them inside photoshop to fake the effect of height?

Eric Chadwick

If you want height, you need either a displacement shader, or a parallax mapping shader. Can't recall offhand if Unity includes these by default (doubt it) but there are shader editors in the Unity Store that should allow you to make them.

bac9-flcl

Unity actually includes the parallax shaders by default (and I think Pro version comes with DX11 tesselation/displacement shaders), so it shouldn't even require additional downloads from the Asset Store.