Chaos Corona Forum

General Category => Gallery => Work in Progress/Tests => Topic started by: fobus on 2013-12-18, 10:45:44

Title: Managing nightlights
Post by: fobus on 2013-12-18, 10:45:44

In process of setup night scene I was stopped by huge amount of lights that slowe down my rendering. Direct lighting from this lights was too much noisy and it seems that nothing except unbelivable long rendertimes could remove it. I hope that I'll find a way to solve this problem.

As seen at the image most of light is ok in terms of noise, but light inside house is completely not! Waaay too noisy. It is no GI at all at this picture. Just direct light.

Title: Re: Managing nightlights
Post by: agentdark45 on 2013-12-20, 11:37:38

Try cranking up your light samples multiplier in the render roll-out. You might have to set it to around 32 in some cases. I was having the same issue with a scene and it noticeably reduced noise in the spot lights for the same render time.

Title: Re: Managing nightlights
Post by: Polymax on 2013-12-20, 11:49:32

Can you post part of this scene?

Title: Re: Managing nightlights
Post by: fobus on 2013-12-20, 14:39:01

I was posted this scene here: http://forum.corona-renderer.com/index.php/topic,2250.msg16927.html#msg16927