Subject:
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Re: Hidden surface removal, and vertex order in part/primitive DAT files
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Newsgroups:
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lugnet.cad.dev
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Date:
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Mon, 4 Oct 1999 04:21:56 GMT
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Viewed:
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838 times
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Jacob Sparre Andersen wrote in message ...
> Gary Williams:
>
> > Michael Lachmann wrote in message ...
> > > What if say a complient file contains anything starting with "0 CW". Any
> > > program dealing with this information could just scan for "0 CW*". We also
> > > could use a tag "0 AW*" if why ever the orientation is not clock-wice but
> > > anti-clockwice .... I think a program could deal with that also (just the
> > > sign is different !?).
> >
> > I retract my earlier suggestion.
> >
> > I'd prefer to test for '0 CW-compliant' than '0 CW*' because checking for an
> > exact string match is usually easier. Not supporting wildcards also
> > promotes consistency. Consistency is a Good Thing(tm).
>
> I still think using
>
> 0 FACE ( CW | CCW | DOUBLE-SIDED | UNKNOWN )
Is this the standard now, or at least could we make it the standard ????
Mike
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