How to read roughness from the MTL file?

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Zay
Licensed Customer
Posts: 1123
Joined: Sun Jan 17, 2010 2:53 am

I'm trying to make a program to read and edit the MTL file. But I can't get Octanes roughness to read max and minimum.
Ns=1 is read by octane as 0.0250000 (far from 0.0).
Ns=1000000 is read by octane as 0.0000010 (close, but no cigar).

Anyone know how fix this in the MTL file?
Win 11 Pro | i5 12600K | 32GB ram | 2x GTX 1080Ti + 3080Ti - studio driver 560.94| Modo/Blender/ZBrush/Daz/Poser
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