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I had to do this with a lot of triangles, because doing it with intersections of
cylinders was way too slow.
parse time: 17 seconds
render time: 3 minutes 50 seconds
Comments welcome :)
(oh, I also attached an image made with the latest update of the
polygon-greeble-macro :))
cu!
--
#macro G(b,e)b+(e-b)*C/50#end#macro _(b,e,k,l)#local C=0;#while(C<50)
sphere{G(b,e)+3*z.1pigment{rgb G(k,l)}finish{ambient 1}}#local C=C+1;
#end#end _(y-x,y,x,x+y)_(y,-x-y,x+y,y)_(-x-y,-y,y,y+z)_(-y,y,y+z,x+y)
_(0x+y.5+y/2x)_(0x-y.5+y/2x) // ZK http://www.povplace.com
Post a reply to this message
Attachments:
Download 'cilinder-greeble.pov.txt' (8 KB)
Download 'polygongreebles-update.jpg' (35 KB)
Download 'cylinder-greeble.jpg' (64 KB)
Preview of image 'polygongreebles-update.jpg'
Preview of image 'cylinder-greeble.jpg'
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news: 4470a2a3@news.povray.org...
> I had to do this with a lot of triangles, because doing it with
intersections of
> cylinders was way too slow.
>
> parse time: 17 seconds
> render time: 3 minutes 50 seconds
>
> Comments welcome :)
>
That's very cooool 8-)
Here is the actual outside of Rama
Marc
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"M_a_r_c" <jac### [at] wanadoo fr> wrote in message
news:4470a530@news.povray.org...
> That's very cooool 8-)
thanks :)
> Here is the actual outside of Rama
had to look that one up :-/
seems like just a cylinder, without greebles? :) probably because of the size :)
cu!
--
#macro G(b,e)b+(e-b)*C/50#end#macro _(b,e,k,l)#local C=0;#while(C<50)
sphere{G(b,e)+3*z.1pigment{rgb G(k,l)}finish{ambient 1}}#local C=C+1;
#end#end _(y-x,y,x,x+y)_(y,-x-y,x+y,y)_(-x-y,-y,y,y+z)_(-y,y,y+z,x+y)
_(0x+y.5+y/2x)_(0x-y.5+y/2x) // ZK http://www.povplace.com
Post a reply to this message
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That is very cool, man :)
>I had to do this with a lot of triangles, because doing it with
>intersections of cylinders was way too slow.
>
> parse time: 17 seconds
> render time: 3 minutes 50 seconds
>
> Comments welcome :)
>
> (oh, I also attached an image made with the latest update of the
> polygon-greeble-macro :))
>
> cu!
> --
> #macro G(b,e)b+(e-b)*C/50#end#macro _(b,e,k,l)#local C=0;#while(C<50)
> sphere{G(b,e)+3*z.1pigment{rgb G(k,l)}finish{ambient 1}}#local C=C+1;
> #end#end _(y-x,y,x,x+y)_(y,-x-y,x+y,y)_(-x-y,-y,y,y+z)_(-y,y,y+z,x+y)
> _(0x+y.5+y/2x)_(0x-y.5+y/2x) // ZK http://www.povplace.com
>
>
>
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That's really good. The texture is so fantastic, though, that I wonder how
good the greebles would look without it.
- Slime
[ http://www.slimeland.com/ ]
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When are you starting to build your first Battlestar Galactica?
Your greebles are so perfect, meanwhile, that they can make out of simple
shapes complete full detailed and - most important - very impressive
battleships!
Zeger, I have started to develop space guns for battleships, please see the
images inside the thread "SF: Preview 11+: Imperial Carrier". If you like,
you could have your macro adding them on top of the low cylinders of your
greeble. Let me know.
Greetings,
Sven
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"Sven Littkowski" <sve### [at] jamaica-focuscom> wrote in message
news:4470d03c@news.povray.org...
> When are you starting to build your first Battlestar Galactica?
oh, I'm having way too much fun creating the macros at the moment :)
Next stop: changing cylindrical greebles into conical greebles. After
that, it's time for spheres :)
oh, and I'll probably rewrite parts of the polygon-version, also using
triangles, so it'll render faster
> Your greebles are so perfect, meanwhile, that they can make out of
simple
> shapes complete full detailed and - most important - very impressive
> battleships!
:) thank you !
> Zeger, I have started to develop space guns for battleships, please
see the
> images inside the thread "SF: Preview 11+: Imperial Carrier". If you
like,
> you could have your macro adding them on top of the low cylinders of
your
> greeble. Let me know.
should be possible, but I think it would be better to have a seperate
(set of) macro(s) for doing things like that
cu!
--
#macro G(b,e)b+(e-b)*C/50#end#macro _(b,e,k,l)#local C=0;#while(C<50)
sphere{G(b,e)+3*z.1pigment{rgb G(k,l)}finish{ambient 1}}#local C=C+1;
#end#end _(y-x,y,x,x+y)_(y,-x-y,x+y,y)_(-x-y,-y,y,y+z)_(-y,y,y+z,x+y)
_(0x+y.5+y/2x)_(0x-y.5+y/2x) // ZK http://www.povplace.com
Post a reply to this message
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"Slime" <fak### [at] emailaddress> wrote in message
news:4470cc30$1@news.povray.org...
> That's really good.
thank you!
> The texture is so fantastic, though, that I wonder how
> good the greebles would look without it.
well, I attached the source with the image, so you can try it out for
yourself :)
Actually, first I wanted to post a version without the texture, but
although it looked good (imho), it looks 10 times bigger with the
texture
cu!
--
#macro G(b,e)b+(e-b)*C/50#end#macro _(b,e,k,l)#local C=0;#while(C<50)
sphere{G(b,e)+3*z.1pigment{rgb G(k,l)}finish{ambient 1}}#local C=C+1;
#end#end _(y-x,y,x,x+y)_(y,-x-y,x+y,y)_(-x-y,-y,y,y+z)_(-y,y,y+z,x+y)
_(0x+y.5+y/2x)_(0x-y.5+y/2x) // ZK http://www.povplace.com
Post a reply to this message
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"Stefan" <azy### [at] hotmailcom> wrote in message
news:4470b1e1@news.povray.org...
> That is very cool, man :)
tnx :)
--
#macro G(b,e)b+(e-b)*C/50#end#macro _(b,e,k,l)#local C=0;#while(C<50)
sphere{G(b,e)+3*z.1pigment{rgb G(k,l)}finish{ambient 1}}#local C=C+1;
#end#end _(y-x,y,x,x+y)_(y,-x-y,x+y,y)_(-x-y,-y,y,y+z)_(-y,y,y+z,x+y)
_(0x+y.5+y/2x)_(0x-y.5+y/2x) // ZK http://www.povplace.com
Post a reply to this message
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Zeger Knaepen wrote:
> I had to do this with a lot of triangles, because doing it with intersections of
> cylinders was way too slow.
>
> parse time: 17 seconds
> render time: 3 minutes 50 seconds
>
> Comments welcome :)
>
> (oh, I also attached an image made with the latest update of the
> polygon-greeble-macro :))
>
> cu!
>
Excellent work.
They could both pass as space ships already. The texture and lighting
really add to the feel of it.
How many different types of greeble are used?
Dave.
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