Chaos Corona for 3ds Max > [Max] Tutorials & Guides

Specular To IOR (OSL)

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Basshunter:
🎧"Ready 4 take off "🎧

Matthew86:
Thank you for your reply Dubcat, I have seen that inside .json file for megascan assets the color space for specular map is "sRGB". Does it mean that this map must be loaded with default/rgb color profile?

cjwidd:
First, thank you Dubcat and I love you - I really appreciate all of your contributions to helping us learn more about rendering.

Dumb question:

Load the specular map in linear (1.0), pass the specular map into Reflection Color
Then, pass the specular map into SpecularToIOR.osl, and then into IOR

Correct?

I thought specular maps were considered color maps and should be loaded as sRGB, but your post suggests otherwise(?)

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