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Hi, Maybe my questions were answered sometimes before, but i'm little bit confused with Vray render settings. So it would be very helpful for me if you can summarise my questions : 1. Is there any connection between GI (LC & IRR) and subdivision settings on lights ? I tried to compute only light cache or IRR pass and change subdivs on vray lights in scene, but it takes no effect. 2. How are image sampler, GI settings and light subd. settings affecting each other ? 3. Why lightcache is computed before IRR, even if it is set for secondary bounces ? I understand that IRR using informations from lightcache, but lightcache compute first bounce too ? I though that the ray comes from light (direct light) then hits object in scene (first bounce) and then every other bounce is computed as secondary bounce. So why are secondary bounces computing before primary ? From where have they information about first bounces ?

[ATTACH=CONFIG]44690[/ATTACH]this is really annoying ive tried changing every setting but nothing had any affect.. for some reason its blurred sand showing some weird light samples.. (the larger i go, the more blurry it is). ive attached my vray settings too.. the living room has 7 ies lights and 3 vraylightmtrl for the chandelier. please heellpp i want proper renders :S damn iray was so easy [ATTACH=CONFIG]44691[/ATTACH]