 | | Re: Numbers Report
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In lugnet.cad.dev.org.ldraw, Damien Guichard wrote: [snipped a lot of great comments about using different pages on the PT] I totally agree with everything Damien wrote, except that if one only pays attention to the Activity page, older files may (...) (23 years ago, 8-Apr-02, to lugnet.cad.dev.org.ldraw)
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| | Re: Numbers Report
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(...) I think Bernd and Sascha are brothers. Part authors keep LDraw alive. Steve B. has a quite expeditive (if not bureaucratic) response to your legitimate expectings. My advise is: visit the "activity" PT page rather than the "certication" or (...) (23 years ago, 7-Apr-02, to lugnet.cad.dev.org.ldraw)
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| | Re: Parts as volumes (instead of surfaces)
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(...) Constructive Solid Geometry? (the notion of modeling solids as constructions of simpler solids, using union and intersection as operator) (23 years ago, 7-Apr-02, to lugnet.cad.dev)
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| | Re: Parts as volumes (instead of surfaces)
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[ XFUT lugnet.cad.dev ] (...) What's "CSG descriptions"? (...) But they aren't (as you also write). Still, you are probably correct that BFC information in the LDraw parts can be used for collision detection. (...) I think it deserves further (...) (23 years ago, 7-Apr-02, to lugnet.cad.dev.org.ldraw, lugnet.cad.dev)
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| | Parts as volumes (instead of surfaces)
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It has been said that, with ldraw parts, we have the geometry of TLG bricks. This is rather optimistic. Because geometry would be CSG descriptions that allow much more (although slower) than quads and triangles. CSG descriptions allow part collision (...) (23 years ago, 6-Apr-02, to lugnet.cad.dev.org.ldraw)
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