 | | Re: Wheels with/without metal axle
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(...) Sorry about the lack of reply. I don't have most of these older wheels, so I'm not familiar enough with them to really comment on physical aspects. I can only answer from the POV of a parts librarian. (...) That's understandable. And I agree (...) (22 years ago, 29-Sep-04, to lugnet.cad.dat.parts)
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| | Re: Wheels with/without metal axle
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(...) Hi All, Sorry if my english is not very well. I've create Wheel Axle Metal (x568s03.dat), because size of 35b.dat is not good. The corect size (diameter) for this part should be 6LDU and not 8LDU. For understand this size, see the my Technic (...) (22 years ago, 29-Sep-04, to lugnet.cad.dat.parts)
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| | New sticker: train 133 [DAT]
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To finish a digital image of train 133 I have created the sticker. I do have the actual stickers, which I used as source. Here's a povray result: (URL) this image contains several unofficial parts) I don't have a partnumber. Any suggestions for the (...) (22 years ago, 28-Sep-04, to lugnet.cad.dat.parts)
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| | Re: Wheels with/without metal axle
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Okay, I know it's a bad thing to reply to your own posts, but as I haven't got any answer and I do want this issue solved, I found it okay to kick this up again. Please read the first post in this topic. One more thing why I prefer to have the (...) (22 years ago, 28-Sep-04, to lugnet.cad.dat.parts)
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| | Re: New parts: yellow drive rod and red holder [DAT]
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And the code for the yellow drive rod: 0 Train Steam Drive Rod 0 Name: xSteamRod.dat 0 Author: Niels Karsdorp 0 Unofficial Element 0 CMDLINE -c14 0 BFC CERTIFY CW 0 --Outer Edges 2 24 0 -9 -3.25 140 -9 -3.25 2 24 0 -9 3.25 140 -9 3.25 2 24 140 -9 (...) (22 years ago, 27-Sep-04, to lugnet.cad.dat.parts)
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| | New parts: yellow drive rod and red holder [DAT]
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Last weekend I finished the red holder part for the old yellow steam train drive rod. In this first version I ommited the small gap near the centre stud hole. For the real part this gap is used to make the hole stretch a bit to fit the stud of a (...) (22 years ago, 27-Sep-04, to lugnet.cad.dat.parts)
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| | Re: New Part: 3041p01.dat Brick 45 2 x 4 Double With Headlamp Pattern
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(...) 3041p01 is fine, but I like the existing peeron title "Slope Brick 45 2 x 4 Double with Blue and White Headlight Pattern" Please use your real name in the Author: line (...) Not necessary and IMHO undesirable if there are few patterned (...) (22 years ago, 24-Sep-04, to lugnet.cad.dat.parts)
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| | Re: non-lego rendering using various LDraw tools
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(...) I mostly meant that I knew what their windings had to be (because of the way the edges are constructed), but the code isn't aware of it. However, like you say, it's easy enough to find an extreme point and test the winding. Steve (22 years ago, 24-Sep-04, to lugnet.cad.dat.ideas, FTX)
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| | Re: non-lego rendering using various LDraw tools
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(...) You lost me there. How could you not know which is which if they already go in the opposite direction? Just take a cross product at the topmost point. If it's negative, then it's clockwise and thus a hole. Don (22 years ago, 23-Sep-04, to lugnet.cad.dat.ideas, FTX)
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| | Re: non-lego rendering using various LDraw tools
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(...) OK. My edges already were counterclockwise. :) Umm, for inside outlines (inlines?) to be clockwise, that's 'clockwise' from a global view, right? If so, then my inlines are already clockwise. But I don't know which ones are inlines, and which (...) (22 years ago, 23-Sep-04, to lugnet.cad.dat.ideas, FTX)
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| | Re: non-lego rendering using various LDraw tools
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(...) Err, reverse course. I peeked at the autotrace source and it says in pxl-outline.c "Outside outlines are traced counterclockwise". So if you want to make things easier for me, do it that way. ;^) (...) (22 years ago, 23-Sep-04, to lugnet.cad.dat.ideas, FTX)
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| | Re: non-lego rendering using various LDraw tools
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(...) I'd imagine so. I don't actually use Cygwin. I use the (URL) mingw> version of gcc on Windows because I don't want to worry about the Cygwin unix compatibility DLL. (...) It's not too hard to detect holes while you're vectorizing edges, just (...) (22 years ago, 23-Sep-04, to lugnet.cad.dat.ideas, FTX)
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| | Re: non-lego rendering using various LDraw tools
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(...) Yep, thanks for doing that. Then I turned around and installed Cygwin, so now I probably have gcc available -- I think. (...) Heh. Yeah, considering how raw my edge-construction code is, a few small math errors wouldn't be noticeable. And the (...) (22 years ago, 23-Sep-04, to lugnet.cad.dat.ideas, FTX)
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| | Re: non-lego rendering using various LDraw tools
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(...) Hey, that's pretty cool. Did you use the Triangle executable I built? I replaced it with a new build containing the math fix Travis mentioned, but forgot to mention that I did so. I guess whatever you used must've worked though. (...) How does (...) (22 years ago, 23-Sep-04, to lugnet.cad.dat.ideas, FTX)
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| | non-lego rendering using various LDraw tools
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I've been messing around with a rendered scene for a music CD-R. I'm really happy with how it turned out, so I thought I'd share it. More on-topic, I used a number of LDraw tools in the creation process. (URL) Rendered CD booklet cover>> Bonus (...) (22 years ago, 23-Sep-04, to lugnet.cad.dat.ideas, FTX)
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| | Re: New Part: 3041p01.dat Brick 45 2 x 4 Double With Headlamp Pattern
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Hi Niels, thanks for the comments. (...) OK, On the Part tracker they surely will suggest something if it isn't correct. (...) Good idea I will follow that. (...) Yes, I believe the pattern is correct. The part appears only in the Technic Supercar (...) (22 years ago, 23-Sep-04, to lugnet.cad.dat.parts, FTX)
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| | Re: New Part: 3041p01.dat Brick 45 2 x 4 Double With Headlamp Pattern [DAT]
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(...) I don't know enough about decorated parts to answer, try ask at Orion or Chris via the mail at Ldraw.org (...) to move the body of the part to subfile? (In the case of the (...) That's a really good idea, that way other can use it for patterns (...) (22 years ago, 22-Sep-04, to lugnet.cad.dat.parts, FTX)
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| | Documentation
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(...) Wow! That sure was a hearty laugh! So I guess it's easier to solo climb Everest without oxygen than trying to get documentation for the tools we use? Well, it's work and somebody's got to do it. Good thing I only have to document basic (...) (22 years ago, 22-Sep-04, to lugnet.cad.dat.parts)
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| | Re: Creating 47457.dat 2x2x2/3 Sloped&Rounded
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(...) I try to stick to whole numbers whenever possible, or tenths if I must. That helps keep file sizes down. Keep in mind that 1 LDU is already 1/64th of an inch, making 0.001 LDU 1/64000 of an inch! No part file needs that level of detail. The (...) (22 years ago, 22-Sep-04, to lugnet.cad.dat.parts, FTX)
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| | Re: Creating 47457.dat 2x2x2/3 Sloped&Rounded
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(...) Yah, I meant LEGO Digital Designer. I couldn't remember what you were actually teaching - whether it was FLL/bot/engineering/NQC programming or graphics programming. Since I now realize the graphics programming part is important to your class, (...) (22 years ago, 21-Sep-04, to lugnet.cad.dat.parts)
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