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 CAD / LDraw Files / Parts / Primitives / 262
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Subject: 
Re: Low res 1-8 sphere primitve
Newsgroups: 
lugnet.cad.dat.parts.primitives
Date: 
Wed, 8 May 2002 16:13:53 GMT
Viewed: 
3063 times
  
In lugnet.cad.dat.parts.primitives, Don Heyse writes:
I'm not sure I understand why they'd be unnecessary for the larger
versions.  I thought the idea was that ALL these primitives would have
type 5 lines at the edges, but they would be extended in the tangent
plane and thus only do half the job, requiring BOTH primitives to have
them to complete the type 5 coverage at a seam.

He put in the type 5 lines at the joins between the eighth spheres in the
n-8sphe files (where n > 1).  So he put a set in the one join of the
2-8sphe.dat, 4 sets in the 4-8sphe.dat, and 12 sets in the 8-8sphe.dat.  So
instead of just being type 1 lines, they a few type 1 lines and a number of
type 5 lines.  These are not necessary if the 1-8sphe.dat has the edge type 5's.

--Travis Cobbs (tcobbs@REMOVE.halibut.com)



Message has 1 Reply:
  Re: Low res 1-8 sphere primitve
 
(...) I'm an idiot, but I think I understand now. The larger *sphe.dat files must simply include of a bunch of 1-8sphe.dat instances as type 1 lines. So yes, you only need the type 5 edge lines in the 1-8sphe.dat file if it's made right. Don (23 years ago, 8-May-02, to lugnet.cad.dat.parts.primitives)

Message is in Reply To:
  Re: Low res 1-8 sphere primitve
 
(...) I'm not sure I understand why they'd be unnecessary for the larger versions. I thought the idea was that ALL these primitives would have type 5 lines at the edges, but they would be extended in the tangent plane and thus only do half the job, (...) (23 years ago, 8-May-02, to lugnet.cad.dat.parts.primitives)

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