 | | Re: matching pattern numbers???
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(...) Sure, send it on. Steve (23 years ago, 10-Apr-02, to lugnet.cad.dev)
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| | Re: matching pattern numbers???
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(...) That seems perfectly reasonable. (...) Cool! Thanks! :-) (...) [snip] (...) Very nicely done, sir! ;-) I've got some of the new (2002) 'figs, so would you mind if I give you more info for this list, or else use your info in a list of my own? (...) (23 years ago, 10-Apr-02, to lugnet.cad.dev)
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| | Re: Parts as volumes (instead of surfaces)
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(...) Well, I can have a twisted mind sometimes. I know these moments when the best idea today, will just be plain stupid tomorrow. Thanks to Eric Olson for more precision: he used bounding boxes, not collisions. Also I still think, whereas higher (...) (23 years ago, 10-Apr-02, to lugnet.cad.dev.org.ldraw)
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| | Han Solo "gunbelt" hips/legs (was "matching pattern numbers???")
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(...) As promised: Minifig Hips & Legs with SW Gunbelt Pattern (Complete) (URL) Hips with SW Gunbelt Pattern (URL) Leg Right with SW Gunbelt Pattern (URL) (23 years ago, 10-Apr-02, to lugnet.cad.dev, lugnet.cad.dat.parts)
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| | part(s) posted... (set #4817)
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I went with pattern number "4f", since "4b" has been taken by some other torso. Minifig Hips & Legs with Leather Armor Pattern (Complete) (URL) Hips with Leather Belt (Red Studs) Pattern (URL) Leg Right with Leather Straps (Red Studs) Pattern (URL) (...) (23 years ago, 10-Apr-02, to lugnet.cad.dev)
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| | Re: Parts as volumes (instead of surfaces)
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(...) That was only bounding boxes (minus the studs). The piece in question was matched against all other pieces, any pieces in a line above or below were put into a list. In case one of them intersected the piece in question, a new place would be (...) (23 years ago, 10-Apr-02, to lugnet.cad.dev.org.ldraw)
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| | Re: Parts as volumes (instead of surfaces)
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(...) So stud4 would be decomposed into 16 trapezoidal prisms? That sounds like a fair amount of mark up. (...) Nod, true. But I'd rather decompose a 1x1 brick into 6 volumes (4 walls, 1 top and the stud) than 46 (one volume for each surface (...) (23 years ago, 10-Apr-02, to lugnet.cad.dev.org.ldraw)
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| | Re: matching pattern numbers???
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(...) When reasonable, yes, we should. If I make the Johnny Thunder face today, but don't make his torso for a couple of years, I wouldn't expect that the same pattern number will necessarily be available later. There are too many patterns for that. (...) (23 years ago, 10-Apr-02, to lugnet.cad.dev)
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| | Re: matching pattern numbers???
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(...) This sounds like a sensible suggestion. The change should of course be made, so there are only minimal (if any) changes to the names of already published parts. Jacob (23 years ago, 10-Apr-02, to lugnet.cad.dev)
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| | matching pattern numbers???
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For patterned parts that occur together in a set -- say, for example, the various patterned parts from a Han Solo minifig (from the Star Wars theme) -- that have been or are being encoded as LCAD data files, shouldn't we be co-ordinating these (...) (23 years ago, 10-Apr-02, to lugnet.cad.dev)
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| | Re: Parts as volumes (instead of surfaces)
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(...) I like the idea of CSG. Unfortunately I can not invest time in Rayshade and alternate ray-tracers. I know they can have attractive features but I am more a POV user. I must impose some limit to my (already too high) diversification. Of course, (...) (23 years ago, 9-Apr-02, to lugnet.cad.dev.org.ldraw)
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| | Re: Parts as volumes (instead of surfaces)
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(...) Stud4 primitive could be convex-decomposed just as Ring4 primitive is today. More generally, just as any LDraw surface is convex-decomposed with just triangles and quads (3,4 points respectively), I guess any LDraw volume can be (...) (23 years ago, 9-Apr-02, to lugnet.cad.dev.org.ldraw)
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| | Re: [Parts Tracker] More BFC Primitives
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(...) Sorry, I must have been reading more into your example than you intended. (...) It's the former: the author intends to make a reflected object, but not an inverted object. (...) It depends on who (or what) you want to keep things simple *for*. (...) (23 years ago, 9-Apr-02, to lugnet.cad.dev.org.ldraw)
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| | Re: Parts as volumes (instead of surfaces)
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If you're interested, take a look at my old Rayshade libraries that made the bricks from scratch using CSG. I'm especially fond of the L3G0 40-tooth technic gear. I've thought it would be nice to have "bounding boxes" for the bricks, for collision (...) (23 years ago, 9-Apr-02, to lugnet.cad.dev.org.ldraw)
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| | Re: [Parts Tracker] More BFC Primitives
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Maybe I'm more confused now, or less who knows. But I don't think I made what I was trying to say clear in that last post. So here I am replying to myself... :) (...) That last sentance doesn't really get across what I was trying to say I think. (...) (23 years ago, 9-Apr-02, to lugnet.cad.dev.org.ldraw)
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| | Re: [Parts Tracker] More BFC Primitives
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Steve Bliss wrote: > In lugnet.cad.dev.org.ldraw, Kyle McDonald wrote: > [snip more] > > You understand the usage correctly. Except there's no special tie > between a 'mirroring' subfile reference and the INVERTNEXT command. > Authors won't (...) (23 years ago, 9-Apr-02, to lugnet.cad.dev.org.ldraw)
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| | Re: Parts as volumes (instead of surfaces)
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(...) Wow, good questions. We know that some collision detection is already practical - Eric Olsen demonstrated that over a year ago. But decomposing LDraw parts into convex objects, that would be a trick. Each external box 5 (or pair of box 5's) (...) (23 years ago, 8-Apr-02, to lugnet.cad.dev.org.ldraw)
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| | Re: request for modification (Tracker)
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(...) Wow. Good ideas. Unfortunately, for now, I'll have to file them in with all the other improvements I want to make on PT. There are a few key changes that need to occur before many other things can happen. Steve (23 years ago, 8-Apr-02, to lugnet.cad.dev.org.ldraw)
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| | Re: [Parts Tracker] More BFC Primitives
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(...) That's weird - I know I answered your email. No big deal. (...) files already having been done by you and Damien), you're going to work on the rest of the boxes. Anyone else want to help? (...) You *can't* post new versions of official files. (...) (23 years ago, 8-Apr-02, to lugnet.cad.dev.org.ldraw)
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| | Re: [Parts Tracker] More BFC Primitives
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(...) [snip] OK, sounds reasonable to me. (...) Yes. (...) [snip more] You understand the usage correctly. Except there's no special tie between a 'mirroring' subfile reference and the INVERTNEXT command. Authors won't explicitly use one to 'undo' (...) (23 years ago, 8-Apr-02, to lugnet.cad.dev.org.ldraw)
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