POV-Ray: Newsgroups: povray.advanced-users: Media Rendering Speeds

POV-Ray : Newsgroups : povray.advanced-users : Media Rendering Speeds		Server Time 31 Oct 2024 16:14:10 EDT (-0400)

From: Mike Kost
Subject: Media Rendering Speeds
Date: 27 Jun 2005 13:15:46
Message: <42c03442@news.povray.org>

I was spending some time investigating low-quality media settings trying to
find good settings to do early renderings at fast speeds when I stumbled
onto a curiousity. I was using method 1 and noticed that the render times
decreased when I went from "samples 1,1 interval 10" to "samples 5,5
interval 10" or "samples 1,1 interval 20". 

When I looked at the log outputs, the 1,1/10 setting produced over 5x the
Samples/Pixel in the rendering stats than either 5,5/10 or 1,1/20 settings.
Has anyone seen this before or know what's going on? 

Thanks,

Mike K
--
http://povray.tashcorp.net

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From: Mike Kost
Subject: Re: Media Rendering Speeds
Date: 30 Jun 2005 11:31:33
Message: <42c41055@news.povray.org>

Mike Kost wrote:
> I was spending some time investigating low-quality media settings trying
> to find good settings to do early renderings at fast speeds when I
> stumbled onto a curiousity. I was using method 1 and noticed that the
> render times decreased when I went from "samples 1,1 interval 10" to
> "samples 5,5 interval 10" or "samples 1,1 interval 20".
> 
> When I looked at the log outputs, the 1,1/10 setting produced over 5x the
> Samples/Pixel in the rendering stats than either 5,5/10 or 1,1/20
> settings. Has anyone seen this before or know what's going on?

This was cockpit error on my part. I had anti-aliasing on while rendering,
and the low-quality media was so bad that the anti-aliasing overworked to
compensate. 

Nothing to see here - move along. 

Mike
-- 
http://povray.tashcorp.net

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