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3 Oct 2024 15:11:47 EDT (-0400)
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From: Mark Wagner
Subject: Re: A Quandary
Date: 5 Feb 2000 00:37:51
Message: <389bb72f@news.povray.org>
Zeger Knaepen wrote in message <3899CE0B.10A0C182@student.kuleuven.ac.be>...
>If he used MegaPatch, he could have typed
>sphere {0,1 no_shadow pigment {red 1}}
>sphere {0,1 no_image pigment {red 1 filter 1}}
>instead...


Rendered using the SuperPatch 3.1e.

>
>sphere {0,1 pigment {rgb <1,0,0>}}
>sphere {y,1 pigment {rgb <1,1,0>}}
>sphere {y*2,1 pigment {rgb <0,1,0>}}
>sphere {y*3,1 pigment {rgb <0,1,1>}}
>sphere {y*4,1 pigment {rgb <0,0,1>}}
>sphere {y*5,1 pigment {rgb <1,0,1>}}
>sphere {y*6,1 pigment {rgb <1,0,0>}}
>


This won't account for the shadows.

Mark


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From: Mark Wagner
Subject: Re: A Quandary
Date: 5 Feb 2000 00:38:23
Message: <389bb74f@news.povray.org>
David Fontaine wrote in message <3899FF36.B69C02E5@faricy.net>...
>I figured it was some type of shadowless and filter stuff. It looks like it
>has radiosity, either that or all seven spheres are textured together using
a
>radial angle hue and radial distance chroma.


No, no, and no.

Mark


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From: Mark Wagner
Subject: Re: A Quandary
Date: 5 Feb 2000 00:39:13
Message: <389bb781@news.povray.org>
mr.art wrote in message <38997457.6AE2B531@gci.net>...
>Parallel light source in Mega POVray? Even the black one.


No.  The lights are, however, far enough away that they act like parallel
lights.

Mark


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From: Mark Wagner
Subject: Re: A Quandary
Date: 5 Feb 2000 00:39:56
Message: <389bb7ac@news.povray.org>
Ken wrote in message <38994DA7.368BCAAE@pacbell.net>...
>
>Mark Wagner wrote:
>>
>> Note the colors of the spheres.
>> Note the colors on the ground.
>>
>> How was this done?
>
>I know. With POV-Ray.


Yes, as far as it goes.  :-)

Mark


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From: Matt Giwer
Subject: Re: A Quandary
Date: 5 Feb 2000 02:23:15
Message: <389BD017.A0D8D334@ij.net>
Mark Wagner wrote:

> Note the colors of the spheres.
> Note the colors on the ground.
>
> How was this done?

    Colored lights?


> --

The question is not, "Who will let me do it?"
The question is, "Who will stop me?"
Offering an apology is easier than getting permission.


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From: Matt Giwer
Subject: Re: A Quandary
Date: 5 Feb 2000 02:25:23
Message: <389BD097.7720A07E@ij.net>
Mark Wagner wrote:

> Note the colors of the spheres.
> Note the colors on the ground.
>
> How was this done?

    Colored lights layed out with the color of the
light a mirror image of the colors of the spheres.

--
The question is not, "Who will let me do it?"
The question is, "Who will stop me?"
Offering an apology is easier than getting permission.


Post a reply to this message

From: Peter Popov
Subject: Re: A Quandary
Date: 5 Feb 2000 13:34:19
Message: <VBKcOMcTa2w1jtWH3VdVNIOD5ZOu@4ax.com>
On Thu, 3 Feb 2000 01:59:51 -0500, "Mark Wagner"
<mar### [at] gtenet> wrote:

>Note the colors of the spheres.
>Note the colors on the ground.
>
>How was this done?
>
>Mark

The spheres have no_shadow and there are 7 spotlights (one is
negative) of equal radius and falloff?


Peter Popov
pet### [at] usanet
ICQ: 15002700


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From: Mark Wagner
Subject: Re: A Quandary
Date: 6 Feb 2000 00:35:05
Message: <389d0809@news.povray.org>
Matt Giwer wrote in message <389BD097.7720A07E@ij.net>...
>Mark Wagner wrote:
>
>> Note the colors of the spheres.
>> Note the colors on the ground.
>>
>> How was this done?
>
>    Colored lights layed out with the color of the
>light a mirror image of the colors of the spheres.


No.  The spheres are all white.

Mark


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From: Mark Wagner
Subject: Re: A Quandary
Date: 6 Feb 2000 00:35:24
Message: <389d081c@news.povray.org>
Peter Popov wrote in message ...
>The spheres have no_shadow and there are 7 spotlights (one is
>negative) of equal radius and falloff?


No, only point lights were used.

Mark


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From: Simen Kvaal
Subject: Re: A Quandary
Date: 7 Feb 2000 11:16:09
Message: <389eefc9@news.povray.org>
You used six lights whose colors add up to 1 and placed them above the
spheres, so that the spheres appear to be transparent when you look at the
shawows. Right?

Simen.

Mark Wagner skrev i meldingen <38992828@news.povray.org>...
>Note the colors of the spheres.
>Note the colors on the ground.
>
>How was this done?
>
>Mark
>
>
>


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