jerold182 Posted June 29, 2011 Share Posted June 29, 2011 (edited) hey guys need your help ASAP... Vray light when shines into the window glass makes a lot of noise or undesirable spotting... when i removed the glass shadow looks fine.... do have any ideas whats going on? iv already check the affect shadow box... Posted some pics below http://imgur.com/RZ092l&WS8AZ vs http://imgur.com/RZ092&WS8AZl Edited June 29, 2011 by jerold182 Link to comment Share on other sites More sharing options...
Devin Johnston Posted June 29, 2011 Share Posted June 29, 2011 Do you have something in the opacity channel? Link to comment Share on other sites More sharing options...
avvid Posted June 30, 2011 Share Posted June 30, 2011 Try turning-off refractive GI caustics. With them on, you need a lot of irradiance map samples, or very high settings, to prevent spots. You could also try turning-on Pre-filter for the light cache (if you're using light cache). I haven't verified that this works, but I think it might help. Link to comment Share on other sites More sharing options...
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