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Well I did use variable reflection and the radiosity includes normal and
media clculations, checking the stats I think the main slowness is due to
the camera being inside the bounding box for the isosurface as only 2pc of
the isosurface rays intersection tests actually hit the isosurface, woops,
maybe the containing box needs optimising. Accuracy was set to 0.0001. Oh
well.......
Kev
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I come to expect render times of 20-30hrs with media and radiosity and
isosurfaces etc,etc. So If you want real quality long render times are the
price you pay.
I use a 800mhz athalon and still get longer times. I lot depends on what
else is running. I usually shut down and restart before starting a long
render.
Reflection, ior and transparency also add enormously to render times.
Mick
"kevin ellis" <kev### [at] libertysurf couk> wrote in message
news:399d48ce@news.povray.org...
>
> Well my first try with a slope dependant texture. The rock texture needs
> work, although it does look volcanic at the moment. Well this is a ridged
> multifractal and granite isosurface. The mist and clouds are media
although
> the clouds are possibly a bit too high, woops.
>
> Anyway comments and criticisms are welcome, apart from 'you need to
increase
> the accuracy of the iso to remove the black lines visible near the bottom'
> and 'the snow/rock border in the bottom right corner is too "blobby?" ' as
I
> made those two already :)
>
> Render Stats:
>
> parse 1s (nice)
> trace 33h 27m 40s (not so nice)
>
> on a PIII 667mhz with 128mb Ram and Windows NT
>
> cheers
> Kev
>
>
>
>
>
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Looking again at this image I wouldn't say radiosity did it any good, or at
least could probably have been done without for the sake of a speedier
render.
Going to add photons next, Kevin? j/k!
Bob
"Mick Hazelgrove" <mic### [at] mhazelgrovefsnetcouk> wrote in message
news:399d74d8@news.povray.org...
| I come to expect render times of 20-30hrs with media and radiosity and
| isosurfaces etc,etc. So If you want real quality long render times are the
| price you pay.
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wow, that's awesome. I love the sky, it's perfect
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For some reason it indicates an alien landscape to me. Looks like lots of wind
and extreme temperature, like you would expect on a non-class-M planet.
--
David Fontaine <dav### [at] faricynet> ICQ 55354965
Please visit my website: http://davidf.faricy.net/
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These mountain/landscape scenes are just getting better and better.
--
Cheers
Steve email mailto:ste### [at] zeroppsuklinuxnet
%HAV-A-NICEDAY Error not enough coffee 0 pps.
web http://www.zeropps.uklinux.net/
or http://start.at/zero-pps
1:52am up 1 day, 1:28, 3 users, load average: 1.00, 1.03, 1.05
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On Fri, 18 Aug 2000 17:32:43 -0500, David Fontaine wrote:
>For some reason it indicates an alien landscape to me. Looks like lots of wind
>and extreme temperature, like you would expect on a non-class-M planet.
>
Or in Scotland.
--
Cheers
Steve email mailto:ste### [at] zeroppsuklinuxnet
%HAV-A-NICEDAY Error not enough coffee 0 pps.
web http://www.zeropps.uklinux.net/
or http://start.at/zero-pps
1:52am up 1 day, 1:28, 3 users, load average: 1.00, 1.03, 1.05
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Steve wrote:
> On Fri, 18 Aug 2000 17:32:43 -0500, David Fontaine wrote:
> >For some reason it indicates an alien landscape to me. Looks like lots of wind
> >and extreme temperature, like you would expect on a non-class-M planet.
> >
>
> Or in Scotland.
:-)
--
David Fontaine <dav### [at] faricynet> ICQ 55354965
Please visit my website: http://davidf.faricy.net/
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On Fri, 18 Aug 2000 15:33:20 +0100, "kevin ellis"
<kev### [at] libertysurfcouk> wrote:
>Well my first try with a slope dependant texture. The rock texture needs
>work, although it does look volcanic at the moment. Well this is a ridged
>multifractal and granite isosurface. The mist and clouds are media although
>the clouds are possibly a bit too high, woops.
Boy are you getting good!!
Peter Popov ICQ : 15002700
Personal e-mail : pet### [at] usanet
TAG e-mail : pet### [at] tagpovrayorg
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> Boy are you getting good!!
>
Cheers, you're making me blush. Haven't spoke to you for ages, hope things
are going smoothly.
Kev
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