How to create his Material

I want to reproduce his Material but it doesn’t work.

An error will occur.

I think there is a problem with the Custam Node.

Does anyone know the problem?



Your first input (Input 0) needs to be named “x”
Also you are returning a Float2 but it looks like all your inputs are floats. It shouldn’t be a problem but wiring up the Float2 results to Opacity Mask is failing because it expects a float.

Thank you.
Custam Node worked fine.
However, when looking at his CustamNode, Input1 is not displayed at all. I wondered about that.!


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Just an Unreal thing. I dont think the first input ever shows a name (or if it does, I think there’s a list of common names it filters out?)