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In lugnet.cad.dat.parts.primitives, Dean Earley wrote:
> Erm...
>
> I need to do a ring with an inner radius of 10 and an outer of 14.
> My reckoning means I need a factor of 4 and a ring with an inner
> diameter of 2.5. Which doesn't exist.
>
> Can anyone think of a way of doing this with a single ring or do I have
> to use an r5 and an r6?
Yes, use 2 rings. Rings and cones are one of the few exceptions we make
regarding overlapping quads/triangles.
Check out this Excel spreadsheet that will show you the scaling you need to use
for the rings:
http://www.pobursky.com/files/LDrawAuthoringTools.xls
-Orion
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Message is in Reply To:
 | | "odd" rings
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| Erm... I need to do a ring with an inner radius of 10 and an outer of 14. My reckoning means I need a factor of 4 and a ring with an inner diameter of 2.5. Which doesn't exist. Can anyone think of a way of doing this with a single ring or do I have (...) (19 years ago, 27-Aug-05, to lugnet.cad.dat.parts.primitives, lugnet.cad.dat.parts)
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