POV-Ray: Newsgroups: povray.general: HELP

POV-Ray : Newsgroups : povray.general : HELP		Server Time 7 Aug 2024 03:23:59 EDT (-0400)

From: TAlphaBravo
Subject: HELP
Date: 23 Dec 2001 23:21:32
Message: <3c26ad4c$1@news.povray.org>

sorry, my above post screwed up on my computer, post help here if you can
(I'll sum up the porblem in one word, Windows, nuf said)

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From: TAlphaBravo
Subject: Never mind
Date: 23 Dec 2001 23:42:04
Message: <3c26b21c$1@news.povray.org>

I found a soloution, just make the whole scene lit with an area light that
gives off rgb 0 light

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From: Peter Popov
Subject: Re: HELP
Date: 24 Dec 2001 04:19:31
Message: <8opd2ukepp5nleompjcv69kt24b1d0eboa@4ax.com>

On Sun, 23 Dec 2001 23:21:33 -0500, "TAlphaBravo"
<TAl### [at] yahoocom> wrote:

From the 3.1 manual, "Scene Description Language" -> "Media" ->
"Sampling parameters"

> For media types which interact with spotlights or cylinder lights,
> the intervals which are not illuminated by these light types are
> weighted differently than the illuminated intervals when
> distributing samples. The ratio keyword distributes intervals
> differently between lit and unlit areas. The default value of
> ratio 0.9 means that lit intervals get more samples than unlit
> intervals.

You have specified 'ratio 1' which specifies that, "there [are] many
samples being taken in the spotlight, but hardly any others along rays
that intersected it." Sounds familiar? :)

Lower ratio and if it fixes your problem, let me know so that I can
sleep well knowing I'm not just babbling. Or you can buy me a beer
(TAG member or not, Bulgaria is the quintessence of corruption) :))

Peter Popov ICQ : 15002700
Personal e-mail : pet### [at] vipbg
TAG      e-mail : pet### [at] tagpovrayorg

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