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Controlling Roughness

New Here ,
Aug 22, 2022 Aug 22, 2022

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Hi All- What causes the "Roughness" to be grayed out? Is there a way the release the control?

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How to , Import and export , Mac

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correct answers 1 Correct answer

Community Expert , Aug 23, 2022 Aug 23, 2022

That correct. For changing that roughness open roughness map (image) in Ps by clicking on icon than "edit" and change that map properties. Save it. you can see changes in Dn

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LEGEND ,
Aug 22, 2022 Aug 22, 2022

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Roughness gets grayed out when you use a number instead i.e, an image gives you it... so if you didn't include one there is nothing to scale

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Community Beginner ,
Aug 23, 2022 Aug 23, 2022

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When there is no image I can change it, as soon as I add and image, it grays out.

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Community Expert ,
Aug 23, 2022 Aug 23, 2022

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That correct. For changing that roughness open roughness map (image) in Ps by clicking on icon than "edit" and change that map properties. Save it. you can see changes in Dn

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Community Beginner ,
Aug 23, 2022 Aug 23, 2022

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Thats what I ended up doing, wish there was a better way.

Thanks for the help!

 

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LEGEND ,
Aug 23, 2022 Aug 23, 2022

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sorry yes my mind works back to front ... adding a map = follow the map

no map = a sliding scale

metal drivers = roughness maps are back to front vs Nvidia so dark is light when converting

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