GEM-dev March 2012

gem-dev@lists.iem.at

9 participants
40 discussions

libCairo = imagemagick?
by m.e.grimm 27 Mar '12

27 Mar '12

Doesn't imagemagick do the same things as libcairo? http://www.imagemagick.org/script/magick-vector-graphics.php although svg/pdf/ do not load in pix_image using imageMAGICK backend correct? m

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[ pd-gem-Patches-3511474 ] filmGMERLIN.cpp Apple ColorSpace FIX
by SourceForge.net 26 Mar '12

26 Mar '12

Patches item #3511474, was opened at 2012-03-26 08:52 Message generated for change (Tracker Item Submitted) made by megrimm You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=507081&aid=3511474&group_… Please note that this message will contain a full copy of the comment thread, including the initial issue submission, for this request, not just the latest update. Category: C/C++ code Group: None Status: Open Resolution: None Priority: 5 Private: No Submitted By: megrimm (megrimm) Assigned to: Nobody/Anonymous (nobody) Summary: filmGMERLIN.cpp Apple ColorSpace FIX Initial Comment: Changed colorspace on line 256 to GAVL_UYVY. ---------------------------------------------------------------------- You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=507081&aid=3511474&group_…

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filmGMERLIN colorspace correction Solved
by m.e.grimm 26 Mar '12

26 Mar '12

Hey, I figured it out.... in filmGMERLIN.cpp: finalformat->pixelformat=GAVL_UYVY; ........ m_image.image.setCsizeByFormat(GL_YUV422_GEM); ........ that works. I attached screenshot to prove I am not lying. should i file a bug report anyway with solution? cheers m

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help trying to debug the draw message in curve3d and surface3d
by Cyrille Henry 26 Mar '12

26 Mar '12

hello, things changed a lot in the way to handle the draw message since last time i look at this objects. i need a bit of help in order to understand the bug in the drawing style message. (in this 2 objects, the draw messages did not do anything) trying to find where the problem does come from, I add a post("draw type GEMshape = %i", m_drawType); at the end of the typeMess fonction in GemShape.cpp : this post the correct number when a draw message is send to the primitive. adding : post("draw type %i", m_drawType); at the beginning of the curve3d render function did not give the same result : it always print the same number. i don't really understand why this 2 post did not post the same value. did anyone have any pointer that could help debugging? thanks Cyrille

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[ pd-gem-Feature Requests-2491932 ] libsugar for SVG rendering
by SourceForge.net 26 Mar '12

26 Mar '12

Feature Requests item #2491932, was opened at 2009-01-07 03:14 Message generated for change (Settings changed) made by zmoelnig You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=507082&aid=2491932&group_… Please note that this message will contain a full copy of the comment thread, including the initial issue submission, for this request, not just the latest update. Category: None Group: None >Status: Closed Priority: 5 Private: No Submitted By: megalegoland (megalegoland) Assigned to: Nobody/Anonymous (nobody) Summary: libsugar for SVG rendering Initial Comment: Is it possible to use this library for opening svg files? http://rpmfind.net/linux/RPM/sourceforge/l/li/libsugar/libsugar-dev-0.4-2.i… ---------------------------------------------------------------------- Comment By: IOhannes m zmölnig (zmoelnig) Date: 2012-01-16 04:31 Message: libsugar has not been updated since 2004. i therefore think libsugar project is dead; adding support to Gem will therefore probably not happen. maybe adding libcairo[1] as image backend would be a good alternative [1] http://cairographics.org ---------------------------------------------------------------------- You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=507082&aid=2491932&group_…

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[ pd-gem-Feature Requests-3028679 ] last reactivision in pix_fiducialtrack
by SourceForge.net 26 Mar '12

26 Mar '12

Feature Requests item #3028679, was opened at 2010-07-12 15:22 Message generated for change (Settings changed) made by zmoelnig You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=507082&aid=3028679&group_… Please note that this message will contain a full copy of the comment thread, including the initial issue submission, for this request, not just the latest update. Category: image processing Group: None >Status: Closed Priority: 5 Private: No Submitted By: jack (jackovic) Assigned to: IOhannes m zmölnig (zmoelnig) Summary: last reactivision in pix_fiducialtrack Initial Comment: In pix_fiducialtrack.cpp, it is written : '2005 IOhannes m zmoelnig.'. The lastest release of reactivision dated May 19 2009. IOhannes, do you know if it is possible to update this object with the latest reactivision (1.4) ? Maybe, it is useless ? ---------------------------------------------------------------------- Comment By: IOhannes m zmölnig (zmoelnig) Date: 2012-01-10 09:16 Message: i updated the underlying libfidtrack to the last release (reacTIVIsion-1.4) i had to change a single line for a trivial fix in pix_fiducialtrack.cpp, so that file is basically still (c)2005 (though i did update the changelog); a better indicator is to have a look at the libfidtrack sources.... ---------------------------------------------------------------------- You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=507082&aid=3028679&group_…

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[ pd-gem-Bugs-2807707 ] linux/radeon: window gets closed immediately
by SourceForge.net 26 Mar '12

26 Mar '12

Bugs item #2807707, was opened at 2009-06-17 06:37 Message generated for change (Settings changed) made by zmoelnig You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=507079&aid=2807707&group_… Please note that this message will contain a full copy of the comment thread, including the initial issue submission, for this request, not just the latest update. Category: rendering (e.g. display) Group: None >Status: Closed Resolution: Works For Me Priority: 5 Private: No Submitted By: IOhannes m zmölnig (zmoelnig) Assigned to: Nobody/Anonymous (nobody) Summary: linux/radeon: window gets closed immediately Initial Comment: when sending a "create" message to [gemwin], the window appears but gets closed immediately. this is on Pd-extended-0.41-4 (that comes with Gem 0.91.3 'tigital') on an ubuntu 8.04 system. gfx card "ATI Technologies Inc RV350 [Mobility Radeon 9600 M10]" glxgears works fine. ---------------------------------------------------------------------- Comment By: IOhannes m zmölnig (zmoelnig) Date: 2012-01-12 06:24 Message: forgot to add: this is on linux-3.1.0-1-amd64 on an x96_64 system ---------------------------------------------------------------------- Comment By: IOhannes m zmölnig (zmoelnig) Date: 2012-01-12 06:23 Message: hmm, using a [Radeon HD 6310] card with fglrx-1:11-12-1 (as comes with debian wheezy), everything works fine... ---------------------------------------------------------------------- Comment By: IOhannes m zmölnig (zmoelnig) Date: 2009-06-17 06:39 Message: oh forgot: i set "GEM_SINGLE_CONTEXT=1" else it crashes... but still no permanent window ---------------------------------------------------------------------- You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=507079&aid=2807707&group_…

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[ pd-gem-Bugs-2808389 ] linux/radeon: Destroying gemwin crashes Pd
by SourceForge.net 26 Mar '12

26 Mar '12

Bugs item #2808389, was opened at 2009-06-18 06:41 Message generated for change (Settings changed) made by zmoelnig You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=507079&aid=2808389&group_… Please note that this message will contain a full copy of the comment thread, including the initial issue submission, for this request, not just the latest update. Category: rendering (e.g. display) Group: None >Status: Closed Resolution: Works For Me Priority: 5 Private: No Submitted By: Nobody/Anonymous (nobody) Assigned to: Nobody/Anonymous (nobody) Summary: linux/radeon: Destroying gemwin crashes Pd Initial Comment: Destroying gemwin crashes Pd. Description; -put object gemwin -connect message 'create' to it -connect message 'destroy' to it -click create (creates gem window) -click destroy (closes gem window and *crashes Pd*) ATI Mobility Radeon X1350 Ubuntu 8.04 regards, Vasja Progar ---------------------------------------------------------------------- Comment By: IOhannes m zmölnig (zmoelnig) Date: 2012-01-12 06:28 Message: like with #2807707 i cannot reproduce the problem here on debian/x86_64 (wheezy/sid) with linux-3.1.0-1-amd64 and fglrx-1:11-12-1, running on an "ATI Technologies Inc Wrestler ™Radeon HD 6310]" does the problem still exist? ---------------------------------------------------------------------- Comment By: IOhannes m zmölnig (zmoelnig) Date: 2011-03-12 09:49 Message: thanks matju for your comments. however, this (stack corruption due to window destruction within a callback from the window) is something that (to the best of my knowledge) is a problem fixed in Gem for several generations now. ---------------------------------------------------------------------- Comment By: Nobody/Anonymous (nobody) Date: 2011-03-12 07:50 Message: btw i'm only saying that if that's the crash due to destroying the window as a direct reaction to [gemhead] or [gemmouse]. if the crash has a different cause, nevermind. (i write again because i realised only after the crash that it's probably unrelated.) and Vasja should post a version number (or more precisely, svn revision number or date) —matju ---------------------------------------------------------------------- Comment By: Nobody/Anonymous (nobody) Date: 2011-03-12 07:45 Message: i recommend destroying the gemwin using a clock_new() to ensure that there are no dangling pointers left on the stack. now if only the canvases would also do this, to prevent crashes during dynamic patching... —matju ---------------------------------------------------------------------- Comment By: Cyrille Henry (nusmuk) Date: 2011-03-12 01:38 Message: This bug is still present on ubuntu 10.10, ATI Radeon 5770, GEM from SVN. commenting line 1042 of GemMan (gemWinMakeCurrent(constInfo)) fix the problem. I did not find any problem due to this hack. ---------------------------------------------------------------------- You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=507079&aid=2808389&group_…

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[ pd-gem-Bugs-3473016 ] [pix_film] ignores argument
by SourceForge.net 26 Mar '12

26 Mar '12

Bugs item #3473016, was opened at 2012-01-12 10:30 Message generated for change (Settings changed) made by zmoelnig You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=507079&aid=3473016&group_… Please note that this message will contain a full copy of the comment thread, including the initial issue submission, for this request, not just the latest update. Category: Pixes (pix_ objects) Group: osx >Status: Closed Resolution: Accepted Priority: 5 Private: No Submitted By: max (maxn) Assigned to: Nobody/Anonymous (nobody) Summary: [pix_film] ignores argument Initial Comment: in gem 0.93.3 pix_film ignores the argument (the film to load initially). that's at least under os x, possibly other systems as well. workaround: loadbang and open message. ---------------------------------------------------------------------- Comment By: IOhannes m zmölnig (zmoelnig) Date: 2012-01-13 04:50 Message: since gem-0.93, [pix_film] behaves the same on all platforms. on w32 and linux, the argument was ignored for ages. so in a way the convergence of the object would always lead to a "bug". sincei think it's more backward compatible to load the file than to not to, i added this feature in git. ---------------------------------------------------------------------- You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=507079&aid=3473016&group_…

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[ pd-gem-Bugs-3485050 ] plugin : videoV4L2 can't get/set property with space
by SourceForge.net 26 Mar '12

26 Mar '12

Bugs item #3485050, was opened at 2012-02-06 11:11 Message generated for change (Settings changed) made by zmoelnig You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=507079&aid=3485050&group_… Please note that this message will contain a full copy of the comment thread, including the initial issue submission, for this request, not just the latest update. Category: None Group: None >Status: Closed Resolution: Invalid Priority: 5 Private: No Submitted By: Antoine Villeret (avilleret) Assigned to: Nobody/Anonymous (nobody) Summary: plugin : videoV4L2 can't get/set property with space Initial Comment: hi, my built-in i-Sight cam has a "Backlight Compensation" property as [enumProps( shows it but i can't set nor get it (apart with the enumProps mess) [get Backlight Compensation( is just like [get Backlight, get Compensation( by nature and [set Backlight Compensation 123( doesn't work at all since Backlight prop doesn't exists best antoine ---------------------------------------------------------------------- Comment By: IOhannes m zmölnig (zmoelnig) Date: 2012-02-07 01:42 Message: this is a problem of Pd (creating symbols with spaces is awkward), not of Gem. workarounds are: - use a symbolbox (Ctrl-4) to type the property name - use the symbol that is output by the enumProps mess - use something like "[32(->[makefilename Backlight%cCompensation]" or [Backlight Compensation(->[list2symbol] ---------------------------------------------------------------------- You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=507079&aid=3485050&group_…

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GEM-dev March 2012