Hey mate, I'm having an odd issue where the mask doesnt seem to pick up the curvature map for the hilt area properly. I've attached a screenshot.
https://imgur.com/a/OSlzmza
Interesting, and I assume tweaking some of the parameters doesn't seem to yield any results?
What is the blend mode for the Curvature layer that the mask is attached to, is the layer itself contributing any colour to any of the channels? I just want to make sure that the mask isn't actually working but the layer itself isn't outputting any colour.