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POV-Ray export patch.

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	POV-Ray export patch. by Tavmjong Bah :: Rate this Message: Reply to Author \| View Threaded \| Show Only this Message Hi, I just filed a bug report for POV-Ray export which is broken in 0.47pre4. It appears to have been broken by a move to lib2geom where the path vector includes an extra closing segment even if the path is already closed (see 2geom/path.h). This resulted in extra lines being written out. In addition, there was a problem that existed in 0.46 where paths created by Text->Path may not have their last point exactly on top of the first point (differing sometimes by 0.0002 px). In this case, POV-Ray considers the path open and skips it. I've attached a patch to the bug report that fixes both problems. I know this is late in the 0.47 release process but as it stands, export to .pov format is useless (POV-Ray fails to process the .pov file due to the extra badly-formatted lines). The patch only effects pov-out.cpp which is used only by POV-Ray export so it shouldn't break anything. The bug URL is: https://bugs.launchpad.net/inkscape/+bug/451588 Tav ------------------------------------------------------------------------------ Come build with us! The BlackBerry(R) Developer Conference in SF, CA is the only developer event you need to attend this year. Jumpstart your developing skills, take BlackBerry mobile applications to market and stay ahead of the curve. Join us from November 9 - 12, 2009. Register now! http://p.sf.net/sfu/devconference _______________________________________________ Inkscape-devel mailing list Inkscape-devel@... https://lists.sourceforge.net/lists/listinfo/inkscape-devel
	Re: POV-Ray export patch. by Bob Jamison-4 :: Rate this Message: Reply to Author \| View Threaded \| Show Only this Message Tav, That looks good. Does anyone know if the JavaFX export is similarly broken? The output code is very similar. Bob On 10/14/2009 3:23 PM, Tavmjong Bah wrote: > Hi, > > I just filed a bug report for POV-Ray export which is broken in > 0.47pre4. It appears to have been broken by a move to lib2geom where the > path vector includes an extra closing segment even if the path is > already closed (see 2geom/path.h). This resulted in extra lines being > written out. In addition, there was a problem that existed in 0.46 where > paths created by Text->Path may not have their last point exactly on top > of the first point (differing sometimes by 0.0002 px). In this case, > POV-Ray considers the path open and skips it. > > I've attached a patch to the bug report that fixes both problems. I > know this is late in the 0.47 release process but as it stands, export > to .pov format is useless (POV-Ray fails to process the .pov file due to > the extra badly-formatted lines). The patch only effects pov-out.cpp > which is used only by POV-Ray export so it shouldn't break anything. > > The bug URL is: https://bugs.launchpad.net/inkscape/+bug/451588 > > Tav > ------------------------------------------------------------------------------ Come build with us! The BlackBerry(R) Developer Conference in SF, CA is the only developer event you need to attend this year. Jumpstart your developing skills, take BlackBerry mobile applications to market and stay ahead of the curve. Join us from November 9 - 12, 2009. Register now! http://p.sf.net/sfu/devconference _______________________________________________ Inkscape-devel mailing list Inkscape-devel@... https://lists.sourceforge.net/lists/listinfo/inkscape-devel
	Re: POV-Ray export patch. by J.B.C.Engelen :: Rate this Message: Reply to Author \| View Threaded \| Show Only this Message For anyone working on this, please take a look at the comment I added to the bugreport (https://bugs.launchpad.net/inkscape/+bug/451588). Not saying the code is wrong, it's just a bit more complicated than it could be. In any case, thanks for fixing the stuff I broke. Sorry for that :-( Ciao, Johan > -----Original Message----- > From: Bob Jamison [mailto:ishmalius@...] > Sent: woensdag 14 oktober 2009 23:42 > To: Tavmjong Bah; inkscape > Subject: Re: [Inkscape-devel] POV-Ray export patch. > > > Tav, > > That looks good. > > Does anyone know if the JavaFX export is similarly broken? > The output code is very similar. > > > Bob > > > On 10/14/2009 3:23 PM, Tavmjong Bah wrote: > > Hi, > > > > I just filed a bug report for POV-Ray export which is broken in > > 0.47pre4. It appears to have been broken by a move to > lib2geom where > > the path vector includes an extra closing segment even if > the path is > > already closed (see 2geom/path.h). This resulted in extra > lines being > > written out. In addition, there was a problem that existed in 0.46 > > where paths created by Text->Path may not have their last point > > exactly on top of the first point (differing sometimes by > 0.0002 px). > > In this case, POV-Ray considers the path open and skips it. > > > > I've attached a patch to the bug report that fixes both > problems. I > > know this is late in the 0.47 release process but as it > stands, export > > to .pov format is useless (POV-Ray fails to process the > .pov file due > > to the extra badly-formatted lines). The patch only effects > > pov-out.cpp which is used only by POV-Ray export so it > shouldn't break anything. > > > > The bug URL is: https://bugs.launchpad.net/inkscape/+bug/451588 > > > > Tav > > > > > -------------------------------------------------------------- > ---------------- > Come build with us! The BlackBerry(R) Developer Conference in > SF, CA is the only developer event you need to attend this > year. Jumpstart your developing skills, take BlackBerry > mobile applications to market and stay ahead of the curve. > Join us from November 9 - 12, 2009. Register now! > http://p.sf.net/sfu/devconference > _______________________________________________ > Inkscape-devel mailing list > Inkscape-devel@... > https://lists.sourceforge.net/lists/listinfo/inkscape-devel > ------------------------------------------------------------------------------ Come build with us! The BlackBerry(R) Developer Conference in SF, CA is the only developer event you need to attend this year. Jumpstart your developing skills, take BlackBerry mobile applications to market and stay ahead of the curve. Join us from November 9 - 12, 2009. Register now! http://p.sf.net/sfu/devconference _______________________________________________ Inkscape-devel mailing list Inkscape-devel@... https://lists.sourceforge.net/lists/listinfo/inkscape-devel
	Re: POV-Ray export patch. by Jon Cruz :: Rate this Message: Reply to Author \| View Threaded \| Show Only this Message On Oct 14, 2009, at 2:41 PM, Bob Jamison wrote: > > Does anyone know if the JavaFX export is similarly broken? The > output code is very similar. I've been trying to get some actual JavaFX users to check things, but they seem very non-responsive (including Sun's official JavaFX contacts, etc) So given the lack of any response at all from the JavaFX community, I feel fine leaving things for 0.47.1 or 0.48. ------------------------------------------------------------------------------ Come build with us! The BlackBerry(R) Developer Conference in SF, CA is the only developer event you need to attend this year. Jumpstart your developing skills, take BlackBerry mobile applications to market and stay ahead of the curve. Join us from November 9 - 12, 2009. Register now! http://p.sf.net/sfu/devconference _______________________________________________ Inkscape-devel mailing list Inkscape-devel@... https://lists.sourceforge.net/lists/listinfo/inkscape-devel