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Subject: 
Re: Making parts: circles
Newsgroups: 
lugnet.cad
Date: 
Tue, 29 Aug 2006 08:34:45 GMT
Viewed: 
1248 times
  
In lugnet.cad, Steve Bliss wrote:
In lugnet.cad, Daniel Collis wrote:
I apologize if this is a oft asked question: but where is the best place to
learn how to create a non-official part? I'm specifically looking to make rings
of specific inch/mm sizes. What I found on LDraw seemed to go over my head, nor
can I figure out how much inch/mm on LDU is equal to. Maybe I'm looking too hard
and overlooking info. Help???

I'm not sure there's one place to go for help.  You should probably start by
reading the LDraw file format spec on ldraw.org.  After that, you pretty much
need to dive in and start playing around with some files.

However, I can tell you that 1 LDU = .4mm.

steve,

you'll never get me to agree to this rounding - never ever ;-)

http://news.lugnet.com/cad/dev/org/ldraw/?n=3474

therfore daniel, 1 LDU = 0.015625 inch = 0.396875 mm or just use paul easter's
lcad calculator at http://www.geocities.com/pneaster/lcad_calc.htm

bye, w.


ps. I suggest to handle this over to the LSC. they can add it to the LDraw File
Format proposal 1.0.0 http://www.ldraw.org/article/218 once they ratify the
document. thoughts?



Message is in Reply To:
  Re: Making parts: circles
 
(...) I'm not sure there's one place to go for help. You should probably start by reading the LDraw file format spec on ldraw.org. After that, you pretty much need to dive in and start playing around with some files. However, I can tell you that 1 (...) (18 years ago, 29-Aug-06, to lugnet.cad)

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