Panner Node to offset certain vertices only?


I’m trying to set a material with Panner node that would potentially offset only one or a few vertices. As an example, picture a spline with 3 points. I would like one of them to be static and the other 2 to be affected by Panner. How would I go about this? Is there a way for me to mask out certain vertices? Thanks!

What is it your trying to create by doing this? There might be a simpler solution

you could use vertex painting to limit the effect to certain verts.