This is what ChatGPT-4 says regarding this specific case (you can see the prompt used as well, it's just a copy-paste of your comment): https://pastebin.com/PPy

This is what ChatGPT-4 says regarding this specific case (you can see the prompt used as well, it's just a copy-paste of your comment): https://pastebin.com/PPy4vMrU https://pastebin.com/PPy4vMrU It seems to write code that does the displacement manually "// Iterate over the geometry's vertices and apply the displacement, geometry.vertices.forEach{...}"