 | | Feature request
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Concerning the minifig generator: GREAT tool!!! But can it be made so, that it remembers the last settings you made? And can the Town radio 3962 be added to the hand accessories? Jaco (22 years ago, 20-Jan-03, to lugnet.cad.mlcad)
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| | Re: Buffer Exchange and Ghost parts
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Øyvind, I don't think there is a way around this situation in MLCAD. I added PLIST BEGIN IGN meta-command to LPub, to ignore the second occurrence of parts, but I know of no way to do this in MLCAD. Kevin (...) (22 years ago, 19-Jan-03, to lugnet.cad.mlcad, lugnet.inst)
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| | Re: Buffer Exchange and Ghost parts
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This is a bit old thread, but I wonder if sombody can answer me how this Buffer Exchange command affects the partlist? I just found out how to make subassemblies and then put the subasembly part into the main model by first using Buffer Exchange (...) (22 years ago, 19-Jan-03, to lugnet.cad.mlcad, lugnet.inst)
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| | A couple of bugs and a feature request
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While MLCadding (is that a new verb?) on the weekend I came across a couple of bugs in MLCad pertaining to comments: 1. When I add, edit, or delete a comment line, the render windows are refreshed. This is unnecessary, and very painful when editing (...) (22 years ago, 12-Jan-03, to lugnet.cad.mlcad)
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| | Is There A Version of this part anywhere?
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Hi All, Is there a version of the 2 x 2 x 2/3 (x85?) silver reflector dish anywhere? Either an official or an unofficial version? I'm in the final stages of LDrawing my train, and I can't seem to find the piece anywhere. I searched lugnet and (...) (22 years ago, 1-Jan-03, to lugnet.cad, lugnet.cad.mlcad, lugnet.cad.dat.parts)
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| | Re: Ropes, Flex Tubes, Rubber Bands, et. al.
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(...) Thanks for the link. I think I'll be able to use this in a number of places - there are several rubber bands wrapped around the stacks on top of the engine, and well as some around the chassis. I'm thinking I might also be able to simulate the (...) (22 years ago, 31-Dec-02, to lugnet.cad, lugnet.cad.mlcad)
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| | Re: Ropes, Flex Tubes, Rubber Bands, et. al.
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(...) Thanks for the link! I've downloaded the file, read through the readme.txt, and will definitely be using this. It is essentially exactly what I was looking for ... I'm sure I'll be able to simulate nearly all of the hoses, pipes, and conduits (...) (22 years ago, 31-Dec-02, to lugnet.cad, lugnet.cad.mlcad)
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| | Re: Ropes, Flex Tubes, Rubber Bands, et. al.
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(...) This page has a spreadsheet for modeling curved nets. Perhaps that might help with modeling string since the real nets are made of string? (URL) always have trouble finding that page because a google search for ldraw and net doesn't pick it (...) (22 years ago, 30-Dec-02, to lugnet.cad, lugnet.cad.mlcad)
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| | Re: Ropes, Flex Tubes, Rubber Bands, et. al.
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(...) And the missing link is: (URL) (22 years ago, 30-Dec-02, to lugnet.cad, lugnet.cad.mlcad)
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| | Re: Ropes, Flex Tubes, Rubber Bands, et. al.
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(...) Here's a page with some tools for modeling rubber band belts. (22 years ago, 30-Dec-02, to lugnet.cad, lugnet.cad.mlcad)
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| | Re: Ropes, Flex Tubes, Rubber Bands, et. al.
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Hi Shaun, I have written a program called lsynth, which does many bendable things like: flex-system hoses, pneumatic hoses, flexibe axles, ribbed hose, electric and fiber optic cables. The program is called LSynth and is available (URL) I'm also (...) (22 years ago, 30-Dec-02, to lugnet.cad, lugnet.cad.mlcad)
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| | Ropes, Flex Tubes, Rubber Bands, et. al.
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Hi All, I've been working diligently on LDrawing my Hudson 4-6-4 Steam Engine ((URL) and am finally running up against the seemingly impossible: Is there a way to modify pieces so that they bend and curve? So far, I've replaced bent flex-tubing with (...) (22 years ago, 30-Dec-02, to lugnet.cad, lugnet.cad.mlcad)
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| | Re: *** Start celebrating .... NOW
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(...) This sounds like a shortcut in the algorithm. If the bezier function is f(t), it does not have the property that |f(t) - f(t+d)| = c for all t, d given. I've corrected for this in my algorithm by using some simple optimization to find a (...) (22 years ago, 28-Dec-02, to lugnet.cad.mlcad)
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| | Re: *** Start celebrating .... NOW
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(...) Some progress - myself and a CAD expert mucked about a bit until we realised the obvious thing I was missing, the fact that the control point coordinates are specified relative to the end points and not in absolute coordinates! Jennifer (22 years ago, 28-Dec-02, to lugnet.cad.mlcad)
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| | Re: *** Start celebrating .... NOW
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(...) If memory serves me well, in Fredrik's Ldraw mode you specified the endpoints in terms of orientation as well as coordinates, stated the number of joints and it calculated the rest. Certainly a good system for many instances as that (...) (22 years ago, 27-Dec-02, to lugnet.cad.mlcad)
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| | Re: *** Start celebrating .... NOW
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(...) I think the most confusing aspect of the existing curve program, with the exception of Fredrik's, is the fact that the control points are tricky to position correctly. Fredriik's LDraw mode solves this by dynamically determining the control (...) (22 years ago, 27-Dec-02, to lugnet.cad.mlcad)
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| | Re: *** Start celebrating .... NOW
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(...) ldraw mode program to create flex hoses in the past with no problems, it's just this new way that is confusing me :-) Jennifer (22 years ago, 27-Dec-02, to lugnet.cad.mlcad)
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| | Re: *** Start celebrating .... NOW
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(...) If MLCAD uses Bézier curves to model the bent hoses, you may find some information on the internet about this technique: An interactive demo: (URL) is a more mathematical approach: (URL) may also like to see my own description of how I handle (...) (22 years ago, 25-Dec-02, to lugnet.cad.mlcad)
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| | Re: *** Start celebrating .... NOW
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Hi Michael, The hose generator is a superb contribution to your already excellent program. I dont't remember that I ever thanked you for your continuing effort, while I have been a user since 1.something, so... A big thanks and keep up the good (...) (22 years ago, 23-Dec-02, to lugnet.cad.mlcad)
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| | Re: *** Start celebrating .... NOW
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(...) Is there a doc anywhere describing how to use the MLCAD hose generator? I've been trying understand how all the points contribute to the curve but must be missing something obvious. Jennifer (22 years ago, 22-Dec-02, to lugnet.cad.mlcad)
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