Chaos Corona Forum

Chaos Corona for 3ds Max => [Max] I need help! => Topic started by: stellab on 2024-11-07, 08:10:49

Title: v ray metlaness in corona
Post by: stellab on 2024-11-07, 08:10:49

Ciao!
I have an issue, I don't know how to set metlaness in corona. I have a vray material with roughness 90% and metalness 70%, now in corona how can i set the same parameters?

Thanks in advance to all for the help.

Grazie mille
Stella

Title: Re: v ray metlaness in corona
Post by: James Vella on 2024-11-07, 08:30:32

You can use a color to drive metal values so:
0.70 * 255 = 179 RGB value.

Thats my understanding.

Title: Re: v ray metlaness in corona
Post by: romullus on 2024-11-07, 09:33:47

Alternatively, if you don't want to do mental gymnastics, you can simply plug Corona color node into metalness slot and adjust its output level accordingly.

Title: Re: v ray metlaness in corona
Post by: stellab on 2024-11-08, 08:29:17

Quote from: romullus on 2024-11-07, 09:33:47

Alternatively, if you don't want to do mental gymnastics, you can simply plug Corona color node into metalness slot and adjust its output level accordingly.

very useful,  thank you so much!!!
Stella