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HeightFunc Material Node?

Hi all,

I’m studying UE4 Docs - Material Expression Utility, on Vector Noise there is one screenshot that uses HeightFunc node and explains all the 3DDeriv functions, I can’t find this HeightFunc function anywhere. I don’t know if it’s a custom Material Function or if it’s something that got renamed.

Thanks

Page: Utility Expressions | Unreal Engine Documentation

Hey DarknessFX! Thanks for reaching out to us. Let me ask around about that.