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#declare EngineHalo =
sphere { 0, 0.8
pigment { color rgbt <1, 1, 1, 1> }
halo {
emitting
spherical_mapping
cubic
color_map {
[ 0.0 color rgbt <1, 0, 0, 1> ]
[ 0.666 color rgbt <1, 1, 1, -1> ]
[ 1 color rgbt <1, 1, 1, -1> ]
}
}
hollow
scale 0.5*x+y+z
}
I've been trying to convert some old models but my one attempt at a halo
using media ended up with a weak-looking transparent thing. Could someone
convert this for me? It should be very easy for an expert.
Thanks
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From: Tom Melly
Subject: Re: Converting halos (old question I know, but please read)
Date: 13 Jan 2004 04:37:27
Message: <4003bc57@news.povray.org>
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"evbarry" <nomail@nomail> wrote in message
news:web.40039bcf889dff2267a4524c0@news.povray.org...
sphere { 0, 0.8
pigment { color rgbt <1, 1, 1, 1> }
interior{
media {
emission 1
density{
boxed
color_map {
[ 0.0 color rgbt <1, 0, 0, 1> ]
[ 0.666 color rgbt <1, 1, 1, -1> ]
[ 1 color rgbt <1, 1, 1, -1> ]
}
}
}
}
hollow
scale 0.5*x+y+z
}
?
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From: Hughes, B
Subject: Re: Converting halos (old question I know, but please read)
Date: 13 Jan 2004 05:08:26
Message: <4003c39a$1@news.povray.org>
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Nice try Tom.
Those transmit (and filter, if were used) values are ignored so that can be
removed from the densities.
For pattern type 'boxed' is wrong since halo's cubic followed the spherical
mapping. I think maybe cubic_wave is the way to go then, but I'm not
completely sure if it is the same formula.
camera {location -3*z look_at 0}
sphere { 0, 0.8
pigment { color rgbt <1, 1, 1, 1> }
interior{
media {
emission 1
density{
spherical
color_map {
[ 0.0 color rgb <1, 0, 0> ]
[ 0.666 color rgb <1, 1, 1> ]
[ 1 color rgb <1, 1, 1> ]
}
cubic_wave
}
}
}
hollow
scale 0.5*x+y+z
}
--
Bob H.
http://www.3digitaleyes.com
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From: Tom Melly
Subject: Re: Converting halos (old question I know, but please read)
Date: 13 Jan 2004 05:24:50
Message: <4003c772@news.povray.org>
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"Hughes, B." <omn### [at] charter net> wrote in message
news:4003c39a$1@news.povray.org...
> Nice try Tom.
Hey, if I want to be patronised, I'll talk to my kids.... ;)
Post a reply to this message
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From: Hughes, B
Subject: Re: Converting halos (old question I know, but please read)
Date: 13 Jan 2004 08:08:08
Message: <4003edb8$1@news.povray.org>
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"Tom Melly" <tom### [at] tomandlucouk> wrote in message
news:4003c772@news.povray.org...
> "Hughes, B." <omn### [at] charternet> wrote in message
> news:4003c39a$1@news.povray.org...
> > Nice try Tom.
>
> Hey, if I want to be patronised, I'll talk to my kids.... ;)
Ha. Well, it really was though. Not many people know anything about what to
do about halo or probably didn't know it existed before.
And "patronised" almost sounds like a good thing, similar sounding to the
word patriotic. Yeah, yeah, I'm just being annoying now.
Bob H.
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Thanks guys, I will try it...
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