 | | Re: BrickFest 2001 Photos of Jessimans?
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(...) I totally forgot that the old version of the site was still online. That's pretty cool :-) I seem to recall a photo taken with me and the Jessimans, maybe I'm misremembering. I think what's there might be it, thanks, Travis! -Tim (17 years ago, 25-Jul-07, to lugnet.cad.dev.org.ldraw, lugnet.events.brickfest, lugnet.people)
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| | l2rib and LDraw.org Mac Downloads Review
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A few notes based on a browse through the (URL) Downloads> page: (URL) l2rib>, a utility that converts LDraw files to RenderMan format, builds and runs on Mac OS X (make -f Makefile.unix). I do not have a RenderMan compliant renderer (there are a (...) (17 years ago, 25-Jul-07, to lugnet.cad.dev.mac, lugnet.cad.dev.org.ldraw, FTX)
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| | Re: Sticker Generator for LDRAW / MLCAD
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(...) If you can work out regions of identical colour I believe there is a theory that says you can fill it with no more than 2N (where N is the number of corners) triangles. This is probably a good way of doing it for complex shapes. If I ever get (...) (17 years ago, 25-Jul-07, to lugnet.cad)
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| | Re: Sticker Generator for LDRAW / MLCAD
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(...) Keep in mind that doing it both ways is probably a lot more difficult than just doing it one way. For example, if you have a 1-pixel thick plus sign, you need at least 3 quads (to avoid overlap), and your algorithm needs to deal nicely with (...) (17 years ago, 24-Jul-07, to lugnet.cad)
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| | Re: Sticker Generator for LDRAW / MLCAD
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(...) Sorry, long quads is really what I meant by a line. So, that's exactly what the program does. I should have an update out later today or tomorrow that combines pixels vertically as well. Thanks, Scott (17 years ago, 24-Jul-07, to lugnet.cad)
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| | Re: Sticker Generator for LDRAW / MLCAD
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(...) Hi Scott, It will be better if you put adjacent horizontal pixels into a long quad rather than a line. The renderer POV-Ray does not support the concept of lines, so they are tossed when L3P converts you LDraw file to a POV file. Kevin (17 years ago, 24-Jul-07, to lugnet.cad)
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| | Re: Sticker Generator for LDRAW / MLCAD
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(...) Almost...I combine pixels of the same color that are on the same horizontal line. So, if pixels 1 through 5 are the same color, they become a line that ocupies 1 through 5. Most of my stickers have been about 1MB. I wasn't aware of the other (...) (17 years ago, 24-Jul-07, to lugnet.cad)
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| | Re: Sticker Generator for LDRAW / MLCAD
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&tIn lugnet.cad, Michael Heidemann wrote: It seems to me that you put for every pixel one quad. This produces an (...) This is the approach also used by Bitsticker. It is certainly not optimal. (...) Tim Gould's (URL) img2sticker> script uses a (...) (17 years ago, 24-Jul-07, to lugnet.cad, FTX)
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| | Re: Sticker Generator for LDRAW / MLCAD
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(...) So, I know of at least four tools to convert images to LDraw stickers: (URL) BMP2DAT> (URL) img2sticker> ((URL) *>) (URL) Bitsticker> (URL) Sticker Generator> Plus you can make stickers from text with (URL) txt2dat>. I think this is a case of (...) (17 years ago, 24-Jul-07, to lugnet.cad, FTX)
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| | Re: Sticker Generator for LDRAW / MLCAD
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(...) Both of these applications are very cool, and I intend to begin using them immediately. Do you guys mind if I ask a dumb question? That is, another dumb question after these two? Are these applications an evolution of the various BMP2DAT (...) (17 years ago, 24-Jul-07, to lugnet.cad, FTX)
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