POV-Ray : Newsgroups : povray.off-topic : I have a great idea! : Re: I have a great idea! Server Time
5 Sep 2024 15:22:35 EDT (-0400)
  Re: I have a great idea!  
From: Jim Henderson
Date: 23 Aug 2009 21:31:02
Message: <4a91ed56$1@news.povray.org>
On Sun, 23 Aug 2009 21:22:17 -0400, nemesis wrote:

> clipka <ano### [at] anonymousorg> wrote:
>> nemesis schrieb:
>> > Completely mindblowing, specially the later scenes! o_O That's why
>> > V-Ray is top today, without even resorting to unbiased algorithms.
>>
>> Sure it's unbiased? Looks like a monte-carlo approach to me.
> 
> At least until very recently V-Ray used regular biased backwards
> raytracing with photon mapping, except incredibly optimized.  Perhaps
> those speckles in the video have simply something to do with the GPU
> calculating an insane amount of rays and rendering pixels out of order?

IIRC, the ray depth was only set to 5 in those videos, wasn't it?

Jim


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