 | | Re: Type 5 lines at the edge of primitives [DAT]
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(...) There are too many numbers in the 2nd cylinder line. Cut and paste error? Give this one a spin. I think what he's trying to show is the type 5 line where the 2 quarter cylinders meet. 0 1 16 0 0 0 10 0 0 0 10 0 0 0 10 1-4cyli.dat 1 16 0 0 20 0 (...) (22 years ago, 7-May-02, to lugnet.cad.dev)
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| | Re: bug report: "cert." list on tracker
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(...) I can see your point, but if we wanted the parts to have "correct" dependencies, then files specifically requiring the new versions would have to be treated differently. This mainly applies to BFC certification, where a new part requires the (...) (22 years ago, 7-May-02, to lugnet.cad.dev)
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| | Re: Type 5 lines at the edge of primitives
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(...) I'm not following the problem with this one. Then again, I'm not sure where lines are supposed to be, and where they aren't--the construct is a bit abstract. (...) Hmm. The only way to avoid this problem is to not include the edge lines in the (...) (22 years ago, 7-May-02, to lugnet.cad.dev)
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| | Re: Idea, using functions for some primitives.
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(...) No, please don't, I still use it! (And I can't believe I'm the only one). With friendly greetings, M. Moolhuysen. (22 years ago, 7-May-02, to lugnet.cad.dev)
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| | Re: Idea, using functions for some primitives.
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(...) here is my opinoin on this dos program we all use.. LEdit. pro's - its fast (faster then MLCAD ( sorry mike i just dont like it ) ) - easy to use -portable cons - use of 16 colors? (dont forget dithered based colors.) - yes 8+3 filename format (...) (22 years ago, 7-May-02, to lugnet.cad.dev)
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| | Re: Type 5 lines at the edge of primitives [DAT]
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(...) lines (...) And then there is matching a sphere with a torus Which is demonstrated with this file. 0 1 16 0 0 0 78 0 0 0 -78 0 0 0 78 1-8sphe.dat 1 16 0 0 0 90 0 0 0 90 0 0 0 90 t04i1333.dat 0 (22 years ago, 7-May-02, to lugnet.cad.dev)
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| | Re: The Ldraw future (was: Idea, using functions for some primitives.)
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I completly agree with Tim, with one exception. The Lego parts coming out now are especially complex and involve patterns and colors that extend beyond the original LDraw colors set forth in James's program. I think a relaxation of the hard coded (...) (22 years ago, 7-May-02, to lugnet.cad.dev)
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| | Re: Type 5 lines at the edge of primitives [DAT]
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(...) Here is a model that demonstrates some of the problems with placing type 5 lines at the edge of the cylinder primitive. 0 1 16 0 0 0 10 0 0 0 10 0 0 0 10 1-4cyli.dat 1 16 0 0 20 10 0 0 0 10 0 0 0 0 -10 1-4cyli.dat 1 16 -20 0 20 10 0 0 0 10 0 0 (...) (22 years ago, 7-May-02, to lugnet.cad.dev)
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| | Re: Idea, using functions for some primitives.
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(...) By all means, a good discussion :-) (...) Here's how I see it. As a community we need to answer this question and act accordingly. What is the role of 'LDraw?' I see 'LDraw' as the file format and parts library, and its role is as a foundation (...) (22 years ago, 7-May-02, to lugnet.cad.dev)
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| | Re: Idea, using functions for some primitives.
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Time to throw fuel on the fire. Why are we still latching ourselves on to the original dos LDRAW program. Isn't it time the LDraw community graduated to Windows/Mac based programs and let the DOS program fade away from usage. Much like other (...) (22 years ago, 7-May-02, to lugnet.cad.dev)
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| | Re: bug report: "cert." list on tracker
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(...) See below. (...) I only found six: (URL) far as "number of files impacted"... 1-4disc.dat has 50 "related files" 2-4disc.dat has 58 "related files" 3-4disc.dat has only three "related files" 4-4disc.dat has 97 "related files" peghole.dat has (...) (22 years ago, 6-May-02, to lugnet.cad.dev)
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| | Re: Idea, using functions for some primitives.
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(...) Hi Mark, My two questions are: 1. How would behave the original LDraw program regarding this proposed extension? 2. How would you ensure meaningful polygon decomposition? In particular how would you ensure correct assembling of primitives and (...) (22 years ago, 6-May-02, to lugnet.cad.dev)
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| | Re: bug report: "cert." list on tracker
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Franklin, In your estimatation, how many files are waiting for fixed primitives to be certified? Right now, of the 77 primitives on the system, I count 7 as being fixes. Here's another viewpoint: Any primitive files in the PT system *should* have a (...) (22 years ago, 6-May-02, to lugnet.cad.dev)
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| | Re: Idea, using functions for some primitives.
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(...) For a linetype to include a 'function' in it's definition, we'd need to figure out what 'language' the functions would be written in. It's a fairly wide-open proposal. More likely, we'll add specific curved-surface primitives[1] at some point. (...) (22 years ago, 6-May-02, to lugnet.cad.dev)
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| | Re: Type 5 lines at the edge of primitives
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(...) Wow! This is so cool! These cooperating type 5 control points give us both first order continuity between the cylinder and the tangent plane, AND 2nd order continuity between adjacent cylinder parts. All with just a few small changes to a (...) (22 years ago, 6-May-02, to lugnet.cad.dev, lugnet.cad.dat.parts)
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| | Re: Type 5 lines at the edge of primitives
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(...) Yeah; I actually posted a response to that thread suggesting just this. (...) Well, it's only a problem if you don't add another type 5 line to the edge. And I agree that it's probably rare. --Travis Cobbs (22 years ago, 6-May-02, to lugnet.cad.dev)
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| | Re: Type 5 lines at the edge of primitives
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(...) Cool! Glad I could help! And after looking at the discussion Don linked to, I'm wondering if a similar thing could be done for type 5s on cylinder edges - make the second test point on the plane where a rectangle would be if it was butted up (...) (22 years ago, 6-May-02, to lugnet.cad.dev)
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| | Re: Type 5 lines at the edge of primitives
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(...) Well, I did as you suggested, and it solved the problem without introducing any new ones. I was also able to then visualize why it worked on a continuing sphere once I had it working. --Travis Cobbs (tcobbs@REMOVE.halibut.com) (22 years ago, 5-May-02, to lugnet.cad.dev)
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| | bug report: "cert." list on tracker
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Steve, There is a "bug" with the certification list on the tracker. It is considering any primitive listed in the tracker to be a "subfile", regardless of whether or not that primitive already exists in the field (i.e., has already been included in (...) (22 years ago, 5-May-02, to lugnet.cad.dev)
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| | Re: Type 5 lines at the edge of primitives
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(...) There was a discussion on this very issue in cad.dat.parts about 2 months ago. This one includes a link to a picture. (URL) don't think it was completely resolved though, as fixing it probably requires changing quite a few primitives and/or (...) (22 years ago, 5-May-02, to lugnet.cad.dev)
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