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Has anyone out there created a rainbow using
photons (POVRay 3.5 preferably)?
I would myself but the time and space required
for 10 billion raindrops and 10 septillion photons
is more than I can stand.
N Shomber
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Read the docs. POV can do rainbows automatically (rainbow{} object)
"N Shomber" <nsh### [at] hotmail com> wrote in message
news:3c12d9d0@news.povray.org...
> Has anyone out there created a rainbow using
> photons (POVRay 3.5 preferably)?
>
> I would myself but the time and space required
> for 10 billion raindrops and 10 septillion photons
> is more than I can stand.
>
> N Shomber
>
>
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Mahalis <don### [at] fakeycom> wrote:
: Read the docs. POV can do rainbows automatically (rainbow{} object)
I wouldn't say "automatically", as it doesn't have anything to do with
light sources and you have to specify a color map by hand. However, the
result is as good as one can expect.
--
#macro N(D,I)#if(I<6)cylinder{M()#local D[I]=div(D[I],104);M().5,2pigment{
rgb M()}}N(D,(D[I]>99?I:I+1))#end#end#macro M()<mod(D[I],13)-6,mod(div(D[I
],13),8)-3,10>#end blob{N(array[6]{11117333955,
7382340,3358,3900569407,970,4254934330},0)}// - Warp -
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Mahalis wrote:
>
> "N Shomber" <nsh### [at] hotmailcom> wrote in message
> news:3c12d9d0@news.povray.org...
> > Has anyone out there created a rainbow using
> > photons (POVRay 3.5 preferably)?
> >
> > I would myself but the time and space required
> > for 10 billion raindrops and 10 septillion photons
> > is more than I can stand.
> >
> > N Shomber
> >
> >
> Read the docs. POV can do rainbows automatically (rainbow{} object)
Chances are, he knows that. Chances are, he wants to simulate
a rainbow with photons, rather than fake it with rainbow{}.
--
Adrien Beau adr### [at] freefr http://adrien.beau.free.fr/
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Ahh.. no offense, but a rather ludicrous proposal. As he said, that would
involve a huge number of both refractive objects and photons.
> Chances are, he knows that. Chances are, he wants to simulate
> a rainbow with photons, rather than fake it with rainbow{}.
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Adrien Beau <adr### [at] freefr> wrote:
: Chances are, he knows that. Chances are, he wants to simulate
: a rainbow with photons, rather than fake it with rainbow{}.
For what purpose?
--
#macro N(D,I)#if(I<6)cylinder{M()#local D[I]=div(D[I],104);M().5,2pigment{
rgb M()}}N(D,(D[I]>99?I:I+1))#end#end#macro M()<mod(D[I],13)-6,mod(div(D[I
],13),8)-3,10>#end blob{N(array[6]{11117333955,
7382340,3358,3900569407,970,4254934330},0)}// - Warp -
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Warp wrote:
>
> Adrien Beau <adr### [at] freefr> wrote:
> : Chances are, he knows that. Chances are, he wants to simulate
> : a rainbow with photons, rather than fake it with rainbow{}.
>
> For what purpose?
The challenge?
--
Ken Tyler
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the 10 billion drops would not have a gaurnteed hit from a tracing ray, even
at ludicriously high resoloutions, they would have to be to small, this is
where media comes in
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Enfohtunahtlee, mehdia kannoht doo refraghshions.
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On Sun, 9 Dec 2001 16:05:51 -0500, "Mahalis" <don### [at] fakeycom>
wrote:
>Enfohtunahtlee, mehdia kannoht doo refraghshions.
Hasn't your mom told you to stay away from the yellow-spotted
mushrooms?
Peter Popov ICQ : 15002700
Personal e-mail : pet### [at] vipbg
TAG e-mail : pet### [at] tagpovrayorg
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