This is a full Geometry Node project provided for free by Higgsas. The nodes includes the Tension Map setup but also procedural deformation and wrinkles all in one big Geometry Nodes tree. If you’re profficient in GN, you probably could reverse-engineer it and learn from it. But for regular users who are looking for a simple and efficient Tension Map solution, I recommend some of the following Geometry Nodes tools:
Demonstation by the tool creator “higgsas”
A tension map node seems to also be available in this Geometry Nodes pack by the same creator.
