Here's the source, image below, maybe someone with more computing power (and
inspiration)
can do a little more with it---------
Quadhall

#version unofficial MegaPOV 0.5;
light_source { <3,3,-8> 1 shadowless}
camera { location <0,3,-4> look_at <0,0,0> }
#declare major=1.5;
#declare minor=.2;
#declare a=function{abs(sqrt((x^2)+(z^2))-major)}
#declare b=function{sqrt(y^2+a^2)-minor+1}
#declare c=function{sqrt((x*x)+(y*y))}
#declare d=function{c(x,y,z)*3*pi}
#declare e=function{x*cos(d)+y*sin(d)}
#declare f=function{-1*x*sin(d)+y*cos(d)}
isosurface
{
 function {b(e,f,z)}
 contained_by{sphere {0,3}}
 //eval
 max_gradient 11
 threshold 1
 pigment{color rgb 1}
 rotate<0,-15,0>
 finish{ambient .4}
}

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Attachments:
Download 'a1.jpg' (14 KB)

Preview of image 'a1.jpg'

Neat O' =
Soooo glad i can use functions now...
Or at least be able to...
Whenever i sit down and figure them out...
t=

hall wrote:

> Here's the source, image below, maybe someone with more computing power (and
> inspiration)
> can do a little more with it---------
> Quadhall
>
> #version unofficial MegaPOV 0.5;
> light_source { <3,3,-8> 1 shadowless}
> camera { location <0,3,-4> look_at <0,0,0> }
> #declare major=1.5;
> #declare minor=.2;
> #declare a=function{abs(sqrt((x^2)+(z^2))-major)}
> #declare b=function{sqrt(y^2+a^2)-minor+1}
> #declare c=function{sqrt((x*x)+(y*y))}
> #declare d=function{c(x,y,z)*3*pi}
> #declare e=function{x*cos(d)+y*sin(d)}
> #declare f=function{-1*x*sin(d)+y*cos(d)}
> isosurface
> {
>  function {b(e,f,z)}
>  contained_by{sphere {0,3}}
>  //eval
>  max_gradient 11
>  threshold 1
>  pigment{color rgb 1}
>  rotate<0,-15,0>
>  finish{ambient .4}
> }
>
>  [Image]

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Albeit interesting, not quite what i expected... pretty far from donutesque,
composition-wise.

--
David Fontaine     <dav### [at] faricynet>     ICQ 55354965
Please visit my website: http://www.faricy.net/~davidf/

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hall wrote:
> 
> Here's the source, image below, maybe someone with more computing power (and
> inspiration)
> can do a little more with it---------
> Quadhall
> 
	How about this one?

-- 

* Doctor Jekyll had something * mailto:ber### [at] inamecom
* to Hyde...                  * http://www.enst.fr/~jberger
*******************************

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Attachments:
Download 'donut.jpg' (22 KB)

Preview of image 'donut.jpg'

What's with thw white spots? Accuracy settings?

--
David Fontaine     <dav### [at] faricynet>     ICQ 55354965
Please visit my website: http://www.faricy.net/~davidf/

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> How about this one?
>
>--

I don't know about the white spots, but the rest of it looks pretty cool.

Quadhall

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David Fontaine wrote:
> 
> What's with thw white spots? Accuracy settings?
> 
	Actually, there's a white line that spirals around most of
the object, but it's very thin and it tends to disappear
into white spots when I don't use antialiasing. It does
indeed disapeear when I lower the isosurface's accuracy.

		Jerome
-- 

* Doctor Jekyll had something * mailto:ber### [at] inamecom
* to Hyde...                  * http://www.enst.fr/~jberger
*******************************

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I think I got a little carried away...

-- 

* Doctor Jekyll had something * mailto:ber### [at] inamecom
* to Hyde...                  * http://www.enst.fr/~jberger
*******************************

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Attachments:
Download 'donut.jpg' (87 KB)

Preview of image 'donut.jpg'

Woah...

--
David Fontaine     <dav### [at] faricynet>     ICQ 55354965
Please visit my website: http://www.faricy.net/~davidf/

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