Subject:
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Re: L3P check: Row zero all Zeros ?
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Newsgroups:
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lugnet.cad
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Date:
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Fri, 7 Dec 2001 14:13:29 GMT
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Viewed:
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465 times
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In lugnet.cad, Lars C. Hassing writes:
> Jason S. Mantor wrote...
> > I've got a part that I'd like to submit to the parts tracker so I ran
> > l3p -check on it. I fixed all the poly's that had bad vertex orders, but
> > I'm stumped as to how to fix the "row 0 all zeroes" errors. I did a search
> > on lugnet and found a htread where people seem to agree that these aren't
> > bad enough to reject a part, but I'd like to get it right it I can. Any
> > hints would be appreciated : )
[see previous message for Lars' hints]
> "l3p -check -w2 newpart" will help spot the problems.
Submitting it to cad.dat.parts before the parts tracker may also help
spot problems. Not always, but sometimes...
Don
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Message has 1 Reply:
 | | Re: L3P check: Row zero all Zeros ?
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| Hello (...) Yep . right.. sometimes. ;).. Especially when it is a more complicated part with subpart you get rarely a response. And even in the Lugnet parts tracker people sometimes seem to be scared of subparts ;). Greetings Carsten (23 years ago, 7-Dec-01, to lugnet.cad)
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Message is in Reply To:
| | Re: L3P check: Row zero all Zeros ? [DAT]
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| Jason S. Mantor wrote... (...) The "row 0 all zeroes" warning relates to the "Singular Matrix" problem. Because PovRay is a ray tracer, it needs to calculate transformations backwards and therefore it calculates inverse matrices. If a matrix is (...) (23 years ago, 7-Dec-01, to lugnet.cad)
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