GEM-dev June 2009

gem-dev@lists.iem.at

7 participants
35 discussions

TIFF files from pix_buffer (and others?) missing some "standard" tags?
by B. Bogart 06 Aug '10

06 Aug '10

Hey all, I've had trouble loading some TIFs generated in pd/Gem in PIL (python imaging). I asked on the list and it seems PIL expects some particular TIF tags being set in order to recognize the image. I think it can only be an improvement to add these tags so that tifs generated in pd/Gem can be loaded by as many applications as possible. The attachment contains the specific tags. Thanks, B. Bogart

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model UV...
by sebastian pirch 07 Sep '09

07 Sep '09

hi IOhannes! in 1st place, THANKS for implementing this feature ;) you realy make me happy. i installed your experimental win build and it works great, when i add the gem directory to file/paths. only when i do so, pd crashes when i load a .mov using pix_film or pix_movie. when i remove the Gem path from file/paths again, pix_film and pix_movie work fine again, - but no more uv coordinates...is it a bug? or am i doing something wrong? im using pd extended 0.40.3 on winXP thanks for doing all this sebastian IOhannes m zmoelnig wrote: > hi. > > i have just added UV-texture support to [model]. > > now, UV-texcoords are automatically applied if present in the model > (with a fallback to the old-standard "linear" texmaps); you can manually > select UV-tex via [texture 2( (uÃ¤h) > > > > please test whether this change has broken something with the other > (linear/spheremap) texturing, esp. if you have additionally used > [pix_coordinates] > > fgmSDR > IOhannes -- www.3rd-eye.at Psssst! Schon vom neuen GMX MultiMessenger gehÃ¶rt? Der kann`s mit allen: http://www.gmx.net/de/go/multimessenger

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Problem with textures on Ubuntu
by Jack 25 Jun '09

25 Jun '09

Hello, I'm trying to load 300 very small textures with the same abstraction (dynamic patching) under Ubuntu 9.04 on Pd-ext 0.41.4 with GEM 0.92.CVS with GeForce 9700M GTS. But it doesn't work. Pd become very slow and CPU is used at 197% by Pd. All works fine on MacOSX.4.11 Pd-ext 0.40.3 and GEM 0.91.1 'tigital' with GeForce 7300 GT. I have something like that : [300( | [until] | [f ]X[+ 1] | [obj $1 $1 absForTexture $1] | [s pd-mesTextures] and my abstraction 'absForTexture' : [r gh] [initbang] | | | [0 ( | / [sel $1] | / | / | / |/ [gemhead] | [pix_image images/monimage$1.jpg] | [pix_texture] | [s nbtxt] Any idea about this problem ? Thanx. ++ Jack

4 14

performance to share texture
by Jack 24 Jun '09

24 Jun '09

Here an abstraction where there is two possibilities. There is some comments inside. I would like to know if i am right about performance ? It is what we were talking about Cyrille ? Thanx a lot. ++ Jack

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[ pd-gem-Feature Requests-2549887 ] Objects with few parameters should be settable by argument.
by SourceForge.net 24 Jun '09

24 Jun '09

Feature Requests item #2549887, was opened at 2009-01-30 18:25 Message generated for change (Comment added) made by sf-robot You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=507082&aid=2549887&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: B. Bogart (bbogart) Assigned to: Nobody/Anonymous (nobody) Summary: Objects with few parameters should be settable by argument. Initial Comment: For example pix_crop has 4 inlets, but those values can't be set by arguments, according to the help-file. It would be ideal to forgo the loadbang-message construction in these cases. Same goes for "sphere" were you can't set the number of faces via argument. ---------------------------------------------------------------------- >Comment By: SourceForge Robot (sf-robot) Date: 2009-06-24 02:20 Message: This Tracker item was closed automatically by the system. It was previously set to a Pending status, and the original submitter did not respond within 14 days (the time period specified by the administrator of this Tracker). ---------------------------------------------------------------------- Comment By: IOhannes m zmlnig (zmoelnig) Date: 2009-06-09 10:11 Message: please anybody provide a list of objects that are considered to have few enough parameters so they should be settable via arguments... ---------------------------------------------------------------------- Comment By: IOhannes m zmlnig (zmoelnig) Date: 2009-01-31 09:14 Message: i think it is just a matter of getting the list of objects that need to be modified. as for [sphere], afaik it actually does take a 2nd argument for the number of faces (it might not be documented anywhere though) ---------------------------------------------------------------------- You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=507082&aid=2549887&group_…

1 0

best strategy to run two screens from one box
by Roman Haefeli 24 Jun '09

24 Jun '09

hi all i'd like to drive two screens in fullscreen mode with puredata/gem and wonder, which is the best way to go performance-wise. the setup, that i'm working with: - ubuntu jaunty - pd-extended-41.4 - nvidia geforce 9800gt with two heads (if i recall correctly, can't check at the moment) - two monitors with different resolutions (1280x768 and 1280x1024) so far, i came up with having two separate X screens, so that i can tell [gemwin] with a 'create <screen-id>' message, on which screen to open. this requires two instances of pd/gem, of course. i wonder now, if it makes a difference performance-wise, when having only one gem window, that spans both screens. however, when switching to 'twinview(tm)' mode, so that i have one big desktop spanning both screens, i still cannot make the gemwin bigger than the size of the screen, where it initially was displayed. is this because the do not have the same resolution? it seems to actually work ok with the current setup, but i am curios, what strategy other people followed, when trying to drive more then one video output with gem. roman ___________________________________________________________ Telefonate ohne weitere Kosten vom PC zum PC: http://messenger.yahoo.de

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[ pd-gem-Patches-2810484 ] pix_buffer_filmopen abstraction modifications
by SourceForge.net 23 Jun '09

23 Jun '09

Patches item #2810484, was opened at 2009-06-22 20:50 Message generated for change (Comment added) made by zmoelnig You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=507081&aid=2810484&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: Pending >Resolution: Accepted Priority: 5 Private: No Submitted By: max (maxn) Assigned to: Nobody/Anonymous (nobody) Summary: pix_buffer_filmopen abstraction modifications Initial Comment: pix_buffer_filmopen now reports length and size of the loaded movie and bangs when finished loading ---------------------------------------------------------------------- >Comment By: IOhannes m zmlnig (zmoelnig) Date: 2009-06-23 10:30 Message: thanks; i checked it in (though sightly modified in order to respect Pd's right-to-left output convention) ---------------------------------------------------------------------- You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=507081&aid=2810484&group_…

1 0

[ pd-gem-Patches-2810484 ] pix_buffer_filmopen abstraction modifications
by SourceForge.net 22 Jun '09

22 Jun '09

Patches item #2810484, was opened at 2009-06-22 18:50 Message generated for change (Tracker Item Submitted) made by maxn You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=507081&aid=2810484&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: Open Resolution: None Priority: 5 Private: No Submitted By: max (maxn) Assigned to: Nobody/Anonymous (nobody) Summary: pix_buffer_filmopen abstraction modifications Initial Comment: pix_buffer_filmopen now reports length and size of the loaded movie and bangs when finished loading ---------------------------------------------------------------------- You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=507081&aid=2810484&group_…

1 0

[ pd-gem-Feature Requests-2810456 ] make Gem an FFGL host
by SourceForge.net 22 Jun '09

22 Jun '09

Feature Requests item #2810456, was opened at 2009-06-22 20:12 Message generated for change (Tracker Item Submitted) made by zmoelnig You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=507082&aid=2810456&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: Open Priority: 5 Private: No Submitted By: IOhannes m zmlnig (zmoelnig) Assigned to: IOhannes m zmlnig (zmoelnig) Summary: make Gem an FFGL host Initial Comment: Gem has support for FreeFrame plugins, but unfortuntely not (yet) for the new openGL-based FFGL plugins. please make Gem an FFGL host as well ---------------------------------------------------------------------- You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=507082&aid=2810456&group_…

1 0

[ pd-gem-Feature Requests-1087621 ] Preserve alpha channels in loaded pixes (video+still)
by SourceForge.net 22 Jun '09

22 Jun '09

Feature Requests item #1087621, was opened at 2004-12-18 19:36 Message generated for change (Comment added) made by zmoelnig You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=507082&aid=1087621&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: Pending Priority: 5 Private: No Submitted By: B. Bogart (bbogart) Assigned to: IOhannes m zmlnig (zmoelnig) Summary: Preserve alpha channels in loaded pixes (video+still) Initial Comment: Support for loading video clips and still images with alpha channels intact! (PNG loader for stills, no idea what video formats contain alpha channels?) pix_mask is not so important per-se as long as one can actually use graphics with alpha channels. I've only even used pix_mask for loading images with custom-made masks. Mind you using the RGB channels of one video stream as the alpha of another stream could be very interesting. The most obvious example of this I can think of is using nice pre-rendered Gaussian blurred drop-shadows that still work no matter what is behind them. ---------------------------------------------------------------------- >Comment By: IOhannes m zmlnig (zmoelnig) Date: 2009-06-22 20:01 Message: this is now working at least on linux (with gmerlin/gavl) ---------------------------------------------------------------------- You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=507082&aid=1087621&group_…

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GEM-dev June 2009