Re: [Meshlab-devel] debugging help
A processing system for 3D triangular meshes
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From: skunkwerk <sku...@gm...> - 2008-02-13 02:09:26
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Evening Guido, So both the open and save functions seem to be working for collada files, if they're free of nodes with lines. i'm having two issues however: 1) applying the quadric with texture filter crashes some models - it's always the same line (481) in quadric5.h, the Sum3 function: assert( q3.IsValid() ); i'm not sure what the q3 variable or why it might be negative... 2) sometimes when textures are loaded, they're not displayed (see model here: www.akbars.net/1.zip, which exhibits the above error as well, and which doesn't even display some of the geometry, let alone the textures). any ideas? as always, thank you imran On Feb 12, 2008 10:06 AM, skunkwerk <sku...@gm...> wrote: > thanks Guido, > I can't believe it took me that long to figure out what was wrong - I > didn't think it was the <lines> nodes because I tried it on a model I > thought I had 'cleaned' but apparently they were some left over. So I'll > just work on fixing the script to remove those nodes from the collada files > and run the tests again. The model (unzip: www.akbars.net/15.kmz), while > it opens, doesn't display the textures that are loaded - any ideas why? > > I've added you on msn but due to the time difference (i'm in > california) i doubt we'll be online at the same time - so i think the > mailing list is the best way to communicate for now. > > imran > > > On Feb 12, 2008 1:18 AM, Guido Ranzuglia <ino...@ya...> wrote: > > > I have anticipated your questions!:) > > if you have msn or something compatible to msn > > protocol you could contact me at ino...@ya... > > > > --- skunkwerk <sku...@gm...> wrote: > > > > > could I get a confirmation of the following: > > > > > > 1) that the 'unreferenced' error when loading some > > > collada files (linked in > > > my previous email) is not actually an 'unreferenced' > > > error, but due to no > > > polygonal meshes in some nodes (a 'no polygonal > > > mesh' error)? > > > > > > 2) that if there is at least one mesh in any node > > > of the model, it is safe > > > to ignore this error (by extending the relevant > > > check in import_dae.h from > > > E_NOMESH to E_NOPOLYGONALMESH)? Either that, or I > > > can remove the nodes with > > > <line> attributes from the files before loading, as > > > those are the ones > > > without any triangles, etc. > > > > > > any help appreciated, > > > imran > > > > > > > > ------------------------------------------------------------------------- > > > This SF.net email is sponsored by: Microsoft > > > Defy all challenges. Microsoft(R) Visual Studio > > > 2008. > > > > > http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/> > > _______________________________________________ > > > Meshlab-devel mailing list > > > Mes...@li... > > > > > https://lists.sourceforge.net/lists/listinfo/meshlab-devel > > > > > > > > > > > > > ____________________________________________________________________________________ > > Looking for last minute shopping deals? > > Find them fast with Yahoo! Search. > > http://tools.search.yahoo.com/newsearch/category.php?category=shopping > > > > > > ------------------------------------------------------------------------- > > This SF.net email is sponsored by: Microsoft > > Defy all challenges. Microsoft(R) Visual Studio 2008. > > http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/ > > _______________________________________________ > > Meshlab-devel mailing list > > Mes...@li... > > https://lists.sourceforge.net/lists/listinfo/meshlab-devel > > > > > > -- > http://www.akbars.net/ > > -----BEGIN PGP SIGNED MESSAGE----- > Hash: SHA1 > > -----BEGIN PGP SIGNATURE----- > Version: GnuPG v1.4.7 (MingW32) > Comment: http://firegpg.tuxfamily.org > > iQEVAwUBRr3mUn+UBd2XY0QZAQKJIwf+M4l8cnswODqW21zEYmuw5a3MKXvSHegp > SaKpEXAmelCr4ckae5GNfs5WUfcdZZPBqBxfOruCVlfdtaYmGFpkiUhFmjZvrLHR > 8K1QEhfLB6s8LtD3NrAqGvPhEVmGUpuyHRiWBUhkRQVqT+7qOtsgrRnrDrQDI3LD > nsdagKYF5OeUEmg4IkzHnk1o70oV9CImN1Ly/AZzPn3ohN9BTf40A3GzWjog0ug0 > 55Nioa9PypYNzHue8afMiDxwB9h2y2YMEoG1C46uuND5bNnTxdLP0Lt14llUiVni > uYRfntLv6EbEgi+CIbNRMO3W8hDU4mHkTF6UDTas0CHtbwm9K/NdzA== > =By1b > -----END PGP SIGNATURE----- |