that looks like the deep scatter radius is way too high, are you sure it's within a reasonable range? try disabling it temporarily and see if it goes away.
it could also be a model issue perhaps, is the model closed around the eyes, or is there anything else that might cause the sss to go crazy? also, been a while since I spent time in sitoa, but these days there seems to be both a shader called "skin_sss" and one called just "skin", both have a radius multiplier. On Wed, Feb 26, 2014 at 10:23 PM, Szabolcs Matefy <szabol...@crytek.com>wrote: > So, meanwhile I won against the displacement mapping, decreasing a bit the > shallow scatter radius helps bringing out the details. But, I have strong > red effect around the eyes > > > > The radii are quite reasonable, so I just don't get this glow. Especially > that I have an eyeball in the eyesocket... > > > > *From:* softimage-boun...@listproc.autodesk.com [mailto: > softimage-boun...@listproc.autodesk.com] *On Behalf Of *Stephen Blair > *Sent:* Tuesday, February 25, 2014 7:23 PM > *To:* softimage@listproc.autodesk.com > *Subject:* Re: Anybody succes with the new skin shader for Arnold? > > > > > > SSS softens displacement detail, in any renderer. Can you share some > screenshots to help us understand the issues? Maybe show us what you expect > versus what you get? Soften too much compared to what? > > > > What kind of displacement are you using? The skin shader doesn't support > bump or autobump, if that's what you are using. > > > > Thanks > > > > Stephen > > Solid Angle Support > > > > On Tue, Feb 25, 2014 at 12:56 PM, Steven Caron <car...@gmail.com> wrote: > > you should join the sitoa/mtoa mailing lists to get your answers... i have > not used the new skin shader but from your last post you noticed there is > no diffuse component but that is actually physically correct according to > what marcos said. > > > > On Tue, Feb 25, 2014 at 9:30 AM, Szabolcs Matefy <szabol...@crytek.com> > wrote: > > Hey guys > > > > I'm testing Arnold, and I found the new skin shader a little odd. First of > all, it seems, that it softens the displacement way too much, though I made > my character with slightly exaggerated details, and yet, those almost > completely gone with the SSS...Could any of you show me some good result with > realistic skin? > > > > Cheers > > > > Szabolcs > > ___ > This message contains confidential information and is intended only for > the individual named. If you are not the named addressee you should not > disseminate, distribute or copy this e-mail. Please notify the sender > immediately by e-mail if you have received this e-mail by mistake and > delete this e-mail from your system. E-mail transmission cannot be > guaranteed to be secure or error-free as information could be intercepted, > corrupted, lost, destroyed, arrive late or incomplete, or contain viruses. > The sender therefore does not accept liability for any errors or omissions > in the contents of this message, which arise as a result of e-mail > transmission. If verification is required please request a hard-copy > version. Crytek GmbH - http://www.crytek.com - Grüneburgweg 16-18, 60322 > Frankfurt - HRB77322 Amtsgericht Frankfurt a. Main- UST IdentNr.: > DE20432461 - Geschaeftsfuehrer: Avni Yerli, Cevat Yerli, Faruk Yerli > > > > > -- Andreas Byström Weta Digital
