Results 4581 – 4600 of 7032.
|
Search took 0.01 CPU seconds.
|
|
 | | Re: Unusual View matrices in LDRAW.INI
|
| (...) I don't know their origin, but you're right, there's a shear component in them. Here's what a matrix decomposition shows: (...) Scale : (1.5, 0.942809, 1.41421, 0) Rotate : (0.321751, 0.729728, 0.463648, 0) Translate : (0, 0, 0, 0) Shear : (...) (24 years ago, 4-Oct-00, to lugnet.cad.dev)
| |
|  
ldraw
(score: 0.211)
|
|
| | Re: Does this part exist?
|
| Mike Walsh skrev i meddelandet ... (...) It could be you are missing the environment variable LDRAWDIR. It should be set to the directory where LDRAW is installed. In your AUTOEXEC.BAT (on W95/98), make sure there is a line like SET (...) (24 years ago, 5-Oct-00, to lugnet.cad.dev, lugnet.cad.dat.parts)
| |
|
ldraw
(score: 0.211)
|
|
| | Re: Unusual View matrices in LDRAW.INI
|
| OK now we're getting somewhere. Thanks for providing the exact mathematical representations of those numbers. Now I'm gonna have to figure out how you calculated them. :-) (I just had the computer do the work and print out the decimal (...) (24 years ago, 4-Oct-00, to lugnet.cad.dev)
| |
|
ldraw
(score: 0.211)
|
|
| | Re: Unusual View matrices in LDRAW.INI
|
| I believe the matrix happens to produce a standard isometric view, but doesn't do so in the traditional 3D graphics way of rotation. This means that in addition to not looking right after rotation, it also doens't produce correct results when you (...) (24 years ago, 4-Oct-00, to lugnet.cad.dev)
| |
|
ldraw
(score: 0.211)
|
|
| |
|
ldraw
(score: 0.211)
|
|
| |
|
ldraw
(score: 0.211)
|
|
| | Re: Who are 'ldraw.org'? (was: Parts license)
|
| (...) [snip] I think that your view of ldraw.org should be called 'LCAD community' because it includes people outside ldraw.org, while Tim's view would be the correct definition of ldraw.org. That's the way I see things (but I could be wrong) and (...) (24 years ago, 22-Sep-00, to lugnet.cad.dev)
| |
|
ldraw
(score: 0.211)
|
|
| | Re: More tips for L3P
|
| (...) Well, Manfred, I followed your instructions but it didn't seem to work. However, by typing the path to my \ldraw\models directory and seting Ldrawdir=C:\ldraw, I was able to run L3P and render my models in POV-Ray. Thanks for your help, --Ryan (...) (24 years ago, 3-Oct-00, to lugnet.cad.dev)
| |
|
ldraw
(score: 0.211)
|
|
| | Re: Unusual View matrices in LDRAW.INI
|
| I knew there was a way to decompose the matrices! But I couldn't find it. Where is that written down? I also thought there was a way to remove the cumulative round off errors in a transformation matrix after many matrix multiplications. Do you (...) (24 years ago, 4-Oct-00, to lugnet.cad.dev)
| |
|
ldraw
(score: 0.211)
|
|
| | Re: part skins (was Re: some thoughts on ldraw parts)
|
| (...) You are correct on both points. The primary value of the tool at this point is that it removes the tedium of defining polygons to connect vertices. It's a start! (...) Your edge-detection suggestion is certainly the ideal, but would get a bit (...) (24 years ago, 4-Oct-00, to lugnet.cad.dev)
| |
|
ldraw
(score: 0.211)
|
|
| | Re: part skins (was Re: some thoughts on ldraw parts)
|
| (...) Cool beans! (...) Define "feed" in this context... an ordered vertex list? That's still hard to do, what is needed is an app that lets me create these regions superimposed on a bitmap. (...) Er, ah, kind of like that. (...) I think this is an (...) (24 years ago, 4-Oct-00, to lugnet.cad.dev)
| |
|
ldraw
(score: 0.211)
|
|
| |
|
ldraw
(score: 0.211)
|
|
| | Re: part skins (was Re: some thoughts on ldraw parts)
|
| (...) Yes indeedy, and coincidentally I slung together the beginnings of such a program tonight. You feed it the outlines of the features of the printed element, along with a "color seed" inside each colored region, and it generates the triangles (...) (24 years ago, 4-Oct-00, to lugnet.cad.dev)
| |
|
ldraw
(score: 0.211)
|
|
| | Re: part skins (was Re: some thoughts on ldraw parts)
|
| (...) It's not always this easy. Some parts just cannot be constructed out of the primitives - or the scaling/transformation is just too difficult to figure out. Examples are those with complex curves (like the wizard's hat), or complex (...) (24 years ago, 4-Oct-00, to lugnet.cad.dev)
| |
|
ldraw
(score: 0.211)
|
|
| | Re: Test version of LDraw Add-On Installation
|
| (...) That's normal, if you mean the progress bar that appears on the main form when you start LDAO, not the messages you get when you open the VEC, about parts.lst and the VEC being out-of-date. (...) Hmm. I'll look into this some more. It's (...) (24 years ago, 2-Oct-00, to lugnet.cad.dev)
| |
|
ldraw
(score: 0.211)
|
|
| | Re: part skins (was Re: some thoughts on ldraw parts)
|
| (...) both (...) We were composing at the same time I think, and independently posted. Either that or its some sort of Ada resonance. (...) Continue to enforce the naming convention for decorated parts that makes it easy to derive what the base part (...) (24 years ago, 4-Oct-00, to lugnet.cad.dev)
| |
|
ldraw
(score: 0.211)
|
|
| | Who are 'ldraw.org'? (was: Parts license)
|
| (...) Isn't that a self-answering question? ;) Substitute my statement for 'that group' in your statement, and you get: "And who would (everyone who includes themselves in 'the group known as ldraw.org') be?" I guess we'd have to take a roll-call. I (...) (24 years ago, 21-Sep-00, to lugnet.cad.dev)
| |
|
ldraw
(score: 0.211)
|
|
| | Re: part skins (was Re: some thoughts on ldraw parts)
|
| Larry Pieniazek skrev i meddelandet ... (...) present (...) are (...) I have the beginnings of such a program, it puts the bitmap as background, and you can draw polygons (triangles and quads) on top of that. You can zoom in/out quite a bit, and it (...) (24 years ago, 2-Oct-00, to lugnet.cad.dev)
| |
|
ldraw
(score: 0.211)
|
|
| |
|
ldraw
(score: 0.211)
|
|
| | Re: part skins (was Re: some thoughts on ldraw parts)
|
| (...) Whoa. Deja vu. (...) [snip] (...) I'm not seeing how this affects file-naming standards, except from the POV of not changing what we're doing. Also, do you (or anyone) have any suggestions for modifying the Partsref site to follow this (...) (24 years ago, 2-Oct-00, to lugnet.cad.dev)
| |
|
ldraw
(score: 0.211)
|
More: Next Page >>
|
