Subject:
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Re: POV Help Needed
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Newsgroups:
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lugnet.cad.ray
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Date:
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Tue, 28 Sep 2010 15:04:28 GMT
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Viewed:
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15611 times
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In lugnet.cad.ray, Tore Eriksson wrote:
> Once again, I'm stuck with POV.
>
> Here's the lower torused parts of a minifig head:
>
> torus{9,4 clipped_by{difference{box{<-13,4,-13>,<13,-4,13>}
> cylinder{<0,0,0>,<0,4,0>,9} plane{y,0}}}translate <0,17,0>}
> plane{y,21 clipped_by{difference{sphere{<0,21,0>,9} sphere{<0,21,0>,8} }
> }}
>
> And here's a "prism", an 2-D quad from an imaginary beard pattern, extruded into
> 3-D:
>
> prism {linear_sweep linear_spline 0,14,4
> <-4,19>,<-1.1,19>,<-1.1,17>,<-4,17>
> rotate <-90,0,0>
> material { L3Color0 }}
>
> Now, I wish to clip that torus by that prism and color it black, so the black
> beard pattern is all that remains from the (already clipped) torus. But I always
> get lost in all these countless brackets, and I can't seem to color that torus
> black, no matter where I put that material statement.
>
> Any help to sort this out would be highly appreciated!
>
> /Tore
Aah, never mind. I realized how stupid I was to try to clip what already is much
more clipped! Once again, less is more.
torus{9,4.001
translate <0,17,0>
clipped_by
{
prism {linear_sweep linear_spline 0,14,4
<4.011,19>,<-1.192,19>,<-1.192,17>,<4.011,17>}
rotate <-90,0,0>
} material { L3Color0 }
}
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Message is in Reply To:
 | | POV Help Needed
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| Once again, I'm stuck with POV. Here's the lower torused parts of a minifig head: torus{9,4 clipped_by{differenc...13,-4,13>} cylinder{<0,0,0>,<0,4,0>,9} plane{y,0}}}translate <0,17,0>} plane{y,21 clipped_by{differenc...0,21,0>,9} sphere{<0,21,0>,8} (...) (14 years ago, 28-Sep-10, to lugnet.cad.ray)
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