I selected the option to bake the roughness map, but the bake doesn't register anything. I just get a grey image with no detail on it. I baked normals, AO and discplacement and these are all fine, why not the roughness map?

  • $\begingroup$ Roughness depends on the material. It's not only a geometry parameter. $\endgroup$ – FFeller Sep 4 '19 at 17:14
  • $\begingroup$ roughness for a character is usually done by texture painting. $\endgroup$ – Millard Sep 4 '19 at 18:14
  • $\begingroup$ Not really. You can easily do this in Zbrush and Substance Painter. Why not in blender? $\endgroup$ – Pherion Sep 5 '19 at 19:38

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