dirty shadows problem

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Scottiefeng
Licensed Customer
Posts: 183
Joined: Fri Aug 01, 2014 1:46 pm

Anyone can help solve the dirty shadow on the mosaic? don't know why it appears. Using PMC kernal, max sampling 6000

And any thoughts for max sampling setup?

Thanks!
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dirty shadow
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profbetis
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Joined: Tue Dec 21, 2010 11:00 am
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That looks like more of a reflection problem than shadows. Could be Ray Epsilon or number of Glossy bounces.
GTX 1080Ti 11GB (3x), Water-cooled
Intel i7-5820K 6-core @ 3.3GHz
Windows 10 Pro 64-bit, 32GB RAM
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Scottiefeng
Licensed Customer
Posts: 183
Joined: Fri Aug 01, 2014 1:46 pm

profbetis wrote:That looks like more of a reflection problem than shadows. Could be Ray Epsilon or number of Glossy bounces.
Thanks mate. I will try that.
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face_off
Octane Plugin Developer
Posts: 15755
Joined: Fri May 25, 2012 10:52 am
Location: Adelaide, Australia

Looks like a ray epsilon issue (make it smaller for a close-up like this). Also - I think you need to turn smooth ON for the tap chrome material.

Paul
Win7/Win10/Mavericks/Mint 17 - GTX550Ti/GT640M
Octane Plugin Support : Poser, ArchiCAD, Revit, Inventor, AutoCAD, Rhino, Modo, Nuke
Pls read before submitting a support question
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Scottiefeng
Licensed Customer
Posts: 183
Joined: Fri Aug 01, 2014 1:46 pm

face_off wrote:Looks like a ray epsilon issue (make it smaller for a close-up like this). Also - I think you need to turn smooth ON for the tap chrome material.

Paul
Thanks Paul. How come you are everywhere.:)
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