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 CAD / LDraw Files / Parts / 3380
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Subject: 
Re: New Part, 99% done: 6203.dat - Container ???
Newsgroups: 
lugnet.cad.dat.parts, lugnet.cad
Date: 
Wed, 13 Mar 2002 19:40:28 GMT
Viewed: 
1187 times
  
In lugnet.cad.dat.parts, Steve Bliss writes:
In lugnet.cad, Don Heyse writes:

http://www.brickshelf.com/cgi-bin/gallery.cgi?i=136034

Notice how the optional line (represented by a zigzag in l3glite) at
the top of the half cylinder extends beyond the solid portion of the
cylinder and into the expected next piece of cylinder.  When the half
cylinder is mated to something else this is guaranteed to be wrong.

It took me a minute to grok what you were saying.  The 'test line' is
inaccurate for anything except joining one half-cylinder to another.

Perhaps a better system of would be to remove this optional line from
the end of the half cylinder primitive and provide a half cylinder
joiner primitive containing the optional line for those times when
you want to join two cylinder primitives.  But who knows how many
part files would have to be rewritten to use this.

We could push the cylinder polygons into one file, the final edge-line into
another file, and reference both files from the current 2-4cyli.dat file.
That way, new parts could use the new un-delimited half-cylinder while
existing files continued without change.

Do you have a naming convention in mind for the new un-deliminated
partial cylinder files and the joiner files?  How about X-Ycylu.dat
for un-deliminated partial cylinders, X-Ycyla.dat for the leading
optional line, and X-Ycylb.dat for a trailing optional line?  What
about the sloped cylinders parts?

Files which are currently broken will need to be updated, no matter what
else we do.

Steve



Message has 1 Reply:
  Re: New Part, 99% done: 6203.dat - Container ???
 
(...) I thought about it for like 2.5 seconds. Does that count? I figured it would be some X-YcylZ.dat type of thing. :) (...) X-Ycylu.dat works for me. (...) We should only need a single file for the optional line,[2] the leading and trailing edges (...) (22 years ago, 13-Mar-02, to lugnet.cad.dat.parts, lugnet.cad)

Message is in Reply To:
  Re: New Part, 99% done: 6203.dat - Container ???
 
(...) It took me a minute to grok what you were saying. The 'test line' is inaccurate for anything except joining one half-cylinder to another. (...) We could push the cylinder polygons into one file, the final edge-line into another file, and (...) (22 years ago, 13-Mar-02, to lugnet.cad.dat.parts, lugnet.cad)

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