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Kerkythea Rendering System • View topic - Avoiding Grainy Shadows?
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Avoiding Grainy Shadows?

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Dave R

KT-Warrior

Posts: 144

Joined: Tue Oct 25, 2005 4:04 pm

Post Sat Sep 21, 2013 1:08 am

Avoiding Grainy Shadows?

Capture.PNG


This is a detail from a render I've been working on. I'm looking for suggestions for ways to avoid the graininess in the shadows. Are there rendering presets that are better for that? I used preset #8 and for the example turned off all but one spotlight.
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notareal

KT-Team
KT-Team

Posts: 4211

Joined: Fri Oct 27, 2006 7:27 am

Location: Finland

Post Sat Sep 21, 2013 9:46 am

Re: Avoiding Grainy Shadows?

Use some smaller AA Threshold, maybe try 0.01? First apply the preset from start render windows, then cancel and edit render settings (#8 is a good starting point). You also could try other AA parameter (but not change AA Threshold)... for that you need to go in settings advanced (but first apply just one thread from start render window (for easier editing of in advance settings)), then at advanced options expand Ray Tracers > Standard Ray Tracer and change Antialiasing parameter. Sometimes "Extra Pass 3x3" works better than "Production AA".
Thea Render and Kerkythea Rendering System, by Solid Iris Technologies

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