Introduction to Maya - Rendering in Arnold
This course will look at the fundamentals of rendering in Arnold. We'll go through the different light types available, cameras, shaders, Arnold's render settings and finally how to split an image into render passes (AOV's), before we then reassemble it i
# 1 29-06-2009 , 09:52 PM
kazama's Avatar
Registered User
Join Date: May 2003
Location: ecuador
Posts: 270

physical sky and misss fast skin

im having problems rendering a character with the misss fast skin material, in a scene that has the Physical sky and sun set up.

All the objects looks fine, its just the body of the character, like the sss skin is not getting ilumination from the sun, or something like that, the skin is all blue, and the sss effects its like missing.

Can someone explain to me what im missing? plz HELP!

# 2 29-06-2009 , 11:22 PM
mtnhome3d's Avatar
Registered User
Join Date: Jun 2008
Posts: 57
did you set up the sss shader correctly? how is it set up?

# 3 29-06-2009 , 11:35 PM
kazama's Avatar
Registered User
Join Date: May 2003
Location: ecuador
Posts: 270
yes is set correctly.
Its a character I model sometime ago, and the sss works fine on my character.
Its the misss fast skin conected to the mix20layer.
You can see my character in these links with a FG dome and some spotlights, and you would see it looks fine, no problem with the sss set up.
https://raularosemena.deviantart.com/...ouds-124120061
or here https://raularosemena.deviantart.com/...s-02-111121632
or here https://raularosemena.deviantart.com/...taff-106136030

So i dont know what is happening, in the test with the physical sky, im losing like the shadows on the skin, and the color of the sun its like no affecting the skin.. You know what can be?

# 4 01-07-2009 , 03:00 PM
NextDesign's Avatar
Technical Director
Join Date: Feb 2004
Posts: 2,988
I'm guessing that FG is turned on.

Mental Ray seems to have a problem with the skin SSS when using either image based, or physical sun environments.

If you want shadows and proper SSS, create a light in combination with the sky.


Imagination is more important than knowledge.
Posting Rules Forum Rules
You may not post new threads | You may not post replies | You may not post attachments | You may not edit your posts | BB code is On | Smilies are On | [IMG] code is On | HTML code is Off