How to improve the quality of material without normalmap data ?

Hello everyone !

I have a question !

I think that normalmap data make the material nicer by giving the detail

How to improve the quality of material without normalmap data as if there is a normalmap data in the material ?

In other words,

There is a material without normalmap data but, It seems like the material that have normalmap data.

bump mapping. Just look through the default materials in the starter content that use BumpOffset to see how it works

Unless you don’t want normal maps, you can use programs like CrazyBump to generate normal maps. If you have height maps, you can use bump mapping or parallax offset, but if I remember, both of those are more expensive than normal mapping.

Thanks a lot !

Thank you for your help !