POV-Ray : Newsgroups : povray.binaries.animations : something I'm toying with 358kbu Server Time
20 Jul 2024 17:18:59 EDT (-0400)
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From: Data
Subject: Re: something I'm toying with 358kbu
Date: 31 Dec 2000 21:51:26
Message: <3a4ff0ae@news.povray.org>
"Lance Birch" <-> wrote in message news:3a4feba7@news.povray.org...
> > AU$2000
>
> oo, you're in Australia?  Same here :)
>
Yeah, SA. Not for long. Quite possibly I'll be in Colorado by April


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From: Chris Huff
Subject: Re: something I'm toying with [AVI, 268kbu]
Date: 31 Dec 2000 22:10:59
Message: <chrishuff-280F5A.22122531122000@news.povray.org>
In article <3a4fead2@news.povray.org>, "Lance Birch" <-> wrote:

> Works here, but it uses DivX.

Which explains why I couldn't see it...

-- 
Christopher James Huff
Personal: chr### [at] maccom, http://homepage.mac.com/chrishuff/
TAG: chr### [at] tagpovrayorg, http://tag.povray.org/

<><


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From: Chris Huff
Subject: Re: something I'm toying with 358kbu
Date: 31 Dec 2000 22:17:25
Message: <chrishuff-2D2166.22185031122000@news.povray.org>
In article <3a4fedd0@news.povray.org>, "Data" <not@all> wrote:

> <sighs> Now you tell me. Ah well, it's done now

Photon mapping simulates light refracting through transparent or 
reflecting off reflective objects onto other surfaces...if you don't 
have anything for them to show up on, you are just wasting time shooting 
photons. All of the surfaces in this image appear to be either 
transparent or reflective, with nothing for the caustics to have much of 
an effect on.

-- 
Christopher James Huff
Personal: chr### [at] maccom, http://homepage.mac.com/chrishuff/
TAG: chr### [at] tagpovrayorg, http://tag.povray.org/

<><


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From: Data
Subject: Re: something I'm toying with 358kbu
Date: 31 Dec 2000 22:44:35
Message: <3a4ffd23@news.povray.org>
> > <sighs> Now you tell me. Ah well, it's done now
>
> Photon mapping simulates light refracting through transparent or
> reflecting off reflective objects onto other surfaces...if you don't
> have anything for them to show up on, you are just wasting time shooting
> photons. All of the surfaces in this image appear to be either
> transparent or reflective, with nothing for the caustics to have much of
> an effect on.
>
It does have some effect on more complex items, such as hollow objects with
glass objects inside, doesn't it?


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From: Data
Subject: Re: something I'm toying with [AVI, 268kbu]
Date: 31 Dec 2000 22:44:38
Message: <3a4ffd26@news.povray.org>
"Chris Huff" <chr### [at] maccom> wrote in message
news:chrishuff-280F5A.22122531122000@news.povray.org...
> In article <3a4fead2@news.povray.org>, "Lance Birch" <-> wrote:
>
> > Works here, but it uses DivX.
>
> Which explains why I couldn't see it...
>
Okay, gif at
http://www.data.homecreatures.com/pics/ring1.gif


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From: Chris Huff
Subject: Re: something I'm toying with 358kbu
Date: 31 Dec 2000 23:28:25
Message: <chrishuff-E231D7.23295131122000@news.povray.org>
In article <3a4ffd23@news.povray.org>, "Data" <not@all> wrote:

> It does have some effect on more complex items, such as hollow 
> objects with glass objects inside, doesn't it?

If there are no surfaces or media for the photons to show up on, they 
will only slow things down. They behave like any other illumination. 
Glass usually won't show them, and most metals will only have a slight 
visible effect. If you entire scene is a complex object composed of 
highly reflective metal and completely transparent glass, you will just 
drive up your render time.
However, if you put that object in a box or on a plane with a mostly 
non-reflective, opaque texture, or use media...

-- 
Christopher James Huff
Personal: chr### [at] maccom, http://homepage.mac.com/chrishuff/
TAG: chr### [at] tagpovrayorg, http://tag.povray.org/

<><


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From: Lance Birch
Subject: Re: something I'm toying with [AVI, 268kbu]
Date: 31 Dec 2000 23:30:28
Message: <3a5007e4@news.povray.org>
I have no probs with DivX :)  But most people don't have the codec installed
:)

--
Lance.

http://come.to/the.zone


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From: Data
Subject: Re: something I'm toying with 358kbu
Date: 31 Dec 2000 23:49:30
Message: <3a500c5a@news.povray.org>
> If there are no surfaces or media for the photons to show up on, they
> will only slow things down. They behave like any other illumination.
> Glass usually won't show them, and most metals will only have a slight
> visible effect. If you entire scene is a complex object composed of
> highly reflective metal and completely transparent glass, you will just
> drive up your render time.
> However, if you put that object in a box or on a plane with a mostly
> non-reflective, opaque texture, or use media...
>
> --
Ah, okay. Using it on timber, smoke, etc?


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From: Chris Huff
Subject: Re: something I'm toying with [AVI, 268kbu]
Date: 31 Dec 2000 23:50:00
Message: <chrishuff-457076.23512631122000@news.povray.org>
In article <3a5007e4@news.povray.org>, "Lance Birch" <-> wrote:

> I have no probs with DivX :)  But most people don't have the codec 
> installed

As far as I can tell, there is no Mac codec for it, which means I can't 
play any DivX-encoded movies. There *is* a player for it...but it 
requires the Mac version of Microsoft Media Player...bleh.

-- 
Christopher James Huff
Personal: chr### [at] maccom, http://homepage.mac.com/chrishuff/
TAG: chr### [at] tagpovrayorg, http://tag.povray.org/

<><


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From: Data
Subject: Re: something I'm toying with [AVI, 268kbu]
Date: 31 Dec 2000 23:54:18
Message: <3a500d7a@news.povray.org>
"Lance Birch" <-> wrote in message news:3a5007e4@news.povray.org...
> I have no probs with DivX :)  But most people don't have the codec
installed
> :)
>
Guess I'll have to post links in future. One to an AVI and one to a GIF


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