POV-Ray : Newsgroups : povray.binaries.images : Radiosity test (~110 KB.) Server Time
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From: JRG
Subject: Re: Radiosity test (~110 KB.) - AWSOME ROLEX
Date: 29 Mar 2002 20:01:21
Message: <3ca50e61@news.povray.org>
Wow. My first awsum rollex...

--
Jonathan.

"Rick [Kitty5]" <ric### [at] kitty5com> ha scritto nel messaggio
news:3ca4ac62$1@news.povray.org...
> enough said
>
>
> --
> Rick
>
> Kitty5 WebDesign - http://Kitty5.com
> POV-Ray News & Resources - http://Povray.co.uk
> TEL : +44 (01270) 501101 - FAX : +44 (01270) 251105 - ICQ : 15776037
>
> PGP Public Key
> http://pgpkeys.mit.edu:11371/pks/lookup?op=get&search=0x231E1CEA
>
>
>


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From: JRG
Subject: Re: Radiosity test (~110 KB.)
Date: 29 Mar 2002 20:05:27
Message: <3ca50f57@news.povray.org>
"John Robinson" wrote:
> well done.  good sense of realism here.

Thank you.

>you could increase max trace level
> maybe to get rid of blackness around the glass.  of course it wouldnt
> exactly help your render time.

Actually that blackness is caused by radiosity. I find max_trace_level 20 adequate
for this scene.

> and just swap the wine for a bottle of the finest macallan scotch whisky. oh
> aye :)

De gustibus non est disputandum...
;)

--
Jonathan.


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From: JRG
Subject: Re: Radiosity test (~110 KB.)
Date: 29 Mar 2002 20:06:27
Message: <3ca50f93@news.povray.org>
Aw, come on...

Anyway, thanks!

--
Jonathan.

"Jan Walzer" <jan### [at] lzernet> ha scritto nel messaggio
news:3ca4b006@news.povray.org...
> Photo, Photo !!!
>
>
>


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From: JRG
Subject: Re: Radiosity test (~110 KB.)
Date: 29 Mar 2002 20:09:35
Message: <3ca5104f@news.povray.org>
"Marc Jacquier" wrote:
> Hey!
> Early test?
> Stop humiliate us :)
> Marc

Nah. You've got to be kidding. Thank you anyway. :-)

--
Jonathan.


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From: JRG
Subject: Re: Radiosity test (~110 KB.)
Date: 29 Mar 2002 20:09:55
Message: <3ca51063$1@news.povray.org>
Thanks!

--
Jonathan.

"Skip Talbot" <sta### [at] uiucedu> ha scritto nel messaggio
news:3ca4cc0b@news.povray.org...
> I'd frame that and hang it on my wall
>
> --
>
>
>
> Skip
>
>


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From: JRG
Subject: Re: Radiosity test (~110 KB.)
Date: 29 Mar 2002 20:25:04
Message: <3ca513f0@news.povray.org>
"ingo" <ing### [at] homenl> wrote:
> Looks very good,

Thank you.

> although it is a test run a few minor comments, the finish of the red
> stuff on the top of the wine bottle doesn't look good, too dull.

Yeah. It looked good with lights and highlights.

>The
> cork is too bright, unless it's one of those cork faking plastic corks.
> The colors on the wine bottels lable look a bit washed out, as if a
> gamma correction is applied twice. It's not in harmony with the rest of
> the scene.

I will de-correct (sp?) the original map.

> For the wine glass have you scaled the wine smaller than the
> glass? If so, try scale it a bit bigger than the glass, it may look more
> natural.

Yes. It's just a bit smaller than the glass. Does it look wrong?

> Couldn't resist what I usually do with photos, cover parts of them with
> white paper to change / improve compostition. Result, cropped the image
> to about 510X670 counting from the top right hand side. It chops of the
> top of the bottle on its side and brings the left hand side of the wine
> bottle to about 1/3 of the image.

This didn't mean to be a good composition. I just put together some of the objects
modelled to see how they looked with these specific light conditions.


--
Jonathan.


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From: JRG
Subject: Re: Radiosity test (~110 KB.)
Date: 29 Mar 2002 20:35:26
Message: <3ca5165e$1@news.povray.org>
"Hugo" wrote:
> Great setup!  :o)

Thanks!

> But two questions I have:  How could you render this so
> quickly when there is blurred reflection and glass in the scene?

Huh, I don't know...

> I thought
> it would be impossible. And how much memory is in your computer?

Not much, too bad. Peak memory used: 126 MB. Memory available at the moment: only 128
MB. I will buy some more RAM next week.

> I think the light from the window is from a cloudy day. Because it's not
> possible to have sunlight and pure radiosity - it will lack specular
> highlights... Am I right?

Yes and no. You are right that it must be a cloudy day (or a cloud is temporarily
covering the sun). But that does not imply a lack of highlights: the sky is still
much brighter than anything around.

--
Jonathan.


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From: Jide
Subject: Re: Radiosity test (~110 KB.) - AWSOME ROLEX
Date: 30 Mar 2002 00:07:16
Message: <3ca54804@news.povray.org>
JRG wrote:
> Wow. My first awsum rollex...
>
> --
> Jonathan.

Even though it might be your first AWESOME ROLEX said. It has many times
been quite evident you have #declare AWESOME_ROLEX=On in your scenes ;)

--
-Jide


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From: George Pantazopoulos
Subject: Re: Radiosity test (~110 KB.)
Date: 30 Mar 2002 00:31:54
Message: <3ca54dca$1@news.povray.org>
Jonathan,
    Incredible pic, you obviously put a lot of effort and care into your
work. I can only hope to get as good as you are! Would you please let me
know what you use for a modeler (if you use one), and any other relevant
details for this pic?

Thanks,
George Pantazopoulos


"JRG" <jrg### [at] hotmailcom> wrote in message
news:3ca4a9b0@news.povray.org...
> I'm trying to get the lighting right for my kitchen scene. This is an
early test
> render.
> No lights were used, just pure radiosity. I couldn't use better settings
for lack of
> memory.
> Render time (with MUCH swapping): about 7 hours.
> The grainess of the red cupboard was enhanced by the jpeg compression.
> I will probably use a warmer light for the final scene.
>
> Cheers,
>
> --
> Jonathan.
>
> Home: http://digilander.iol.it/jrgpov
>
>
>
>


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From: JRG
Subject: Re: Radiosity test (~110 KB.)
Date: 30 Mar 2002 08:00:15
Message: <3ca5b6df$1@news.povray.org>
"George Pantazopoulos" wrote:
> Jonathan,
>     Incredible pic, you obviously put a lot of effort and care into your
> work. I can only hope to get as good as you are!

Thank you very much!

> Would you please let me
> know what you use for a modeler (if you use one), and any other relevant
> details for this pic?
>
> Thanks,
> George Pantazopoulos

I normally do not use any modeller. If I have to, I go with Hamapatch.
There's not much to say about this scene:

-the ouzo bottle is simple CSG.
-the wine glass is a lathe object.
-the corkscrew is CSG+blob+isosurface.
-the body of the pepper jar was modelled in Hamapatch. The cap is CSG.

About the lighting: I indeed cheated here... but the trick isn't hidden that much.
You can figure it out yourself... ;-)

--
Jonathan.

Home: http://digilander.iol.it/jrgpov


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