Subject:
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Re: Primitive Generator program update
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Newsgroups:
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lugnet.cad.dev
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Date:
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Mon, 21 Jun 2004 13:29:40 GMT
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Viewed:
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1524 times
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In lugnet.cad.dev, Paul Easter wrote:
> I can do that. Now why didn't I know that CCW was the standard winding?
> Maybe the 2x4 didn't hit hard enough? ;)
Just for the record, this is set out in the BFC standard,
<http://www.ldraw.org/article/217>. In the section "Parts Library Guidelines",
it is stated:
> It is desirable for all files to use the same winding. When possible,
> files should use counter-clockwise winding. The actual winding for any
> part is left to the file author. Primitives should always use CCW
> winding.
Interesting side note: this section also says:
> New parts will not be required to be compliant with this extension.
> They will be required to carry a 0 BFC tag, indicating either
> compliance or non-compliance.
Which means we should be slapping 0 BFC NOCERTIFY tags on all non-BFC parts
before they are released...
Steve
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Message has 1 Reply:
 | | Re: Primitive Generator program update
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| (...) ok. (...) Might need to job parts reviewers memories to this detail. (maybe this post will) (...) I have uploaded the update to the webpage; (URL) me know if that is any better, and if I caused any other bugs. I did not spend much time (...) (20 years ago, 23-Jun-04, to lugnet.cad.dev)
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