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 CAD / LDraw Files / Parts / 4546
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Subject: 
BFC problem with 970s01.dat?
Newsgroups: 
lugnet.cad.dat.parts
Date: 
Mon, 17 Mar 2003 04:44:33 GMT
Viewed: 
1198 times
  
I think part 970s01.dat has a BFC problem.  I'm working on my BFC parsing in
LDView, and it printed an error in this file, so I went and looked at it.
At the beginning of the file, it says:

0 BFC NOCERTIFY

Then later in the file, it says:

0 BFC INVERTNEXT

My understanding is that if you have a NOCERTIFY in a file, you shouldn't
have any other BFC commands.  They certainly won't do any good, since the
NOCERTIFY says not to use BFC.  There's also a comment made by (I think)
Chris Dee that says:

0 2002-06-10 CWD made BFC compliant

Perhaps it was supposed to say 0 BFC CERTIFY instead of 0 BFC NOCERTIFY?  If
the file is like this on purpose, is it valid?  Is it valid to have BFC
commands after a NOCERTIFY (which would presumably just be ignored)?

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



Message has 2 Replies:
  Re: BFC problem with 970s01.dat?
 
(...) Hi travis, Thanks for LDView, Each part is carefully reviewed by volunteers in Parts Tracker. That means if a part says CERTIFY you can be pretty confident regarding its usage of BFC-ed primitives. I think errors are still possible with (...) (22 years ago, 17-Mar-03, to lugnet.cad.dat.parts)
  Re: BFC problem with 970s01.dat?
 
(...) IIRC, my claim of making this BFC compliant was found to be incorrect when reviewed in the PT. So to expedite its release, I suspect Steve did an admin edit of the 0 BFC CERTIFY line (since we only insist on BFC compliance for primitives) to (...) (22 years ago, 18-Mar-03, to lugnet.cad.dat.parts)

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