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From: Paolo C. <pao...@is...> - 2008-07-17 07:59:23
|
skunkwerk wrote: > i've updated and committed the texture atlas filter > > 1) i've removed the extraneous code so it doesn't bother trying to > create multiple atlases now > 2) i make any negative UV coords positive before I try to offset > them, as it's easier to figure out that way. i've also fixed some > code in adjustUVCoords so it's a bit more straightforward now > 3) i couldn't find the "updateTexture" slot you mentioned, Paolo. > did you mean the updateGL() slot in mainwindow? it is a slot of the GlArea not of the main window. So it could be an issue since from within a filter you should not know a lot of the glarea.... I will add a solution to this. > 4) i'm still not sure what the correct syntax is for > compactfacevector, etc. so it's commented out right now It is explained in the vcg wiki http://vcg.sourceforge.net/index.php/Allocation Cheers p. > > it compiles... but i'll test it tomorrow morning > > On Thu, May 22, 2008 at 3:42 PM, skunkwerk <sku...@gm... > <mailto:sku...@gm...>> wrote: > > thanks Paolo, > i've commited a new version: > > 1) the reason for multiple texture atlases was that some > platforms cannot support very large textures - but i've changed > the default texture size to 4096x4096 > 2) i've split up the code into 5 separate functions > 3) i'm using stl's min/max now > 4) i tried calling the compactface function but was getting an > error and have commented it out for now - what's the correct way > to do this? > 5) i'm aware of the floor and ceiling functions, but didn't see > any place in the code i could have used it > > imran > > On Wed, May 21, 2008 at 11:03 PM, Paolo Cignoni > <pao...@is... <mailto:pao...@is...>> wrote: > > skunkwerk wrote: >> i've made further changes to the texture atlas plugin - it >> should now work with negative uv coords. it is crashing, >> however on line 197: >> >> it causes a segmentation fault, that i've backtraced to >> qpainter. This does not crash when I do not try to scale the >> qimage before converting it to a qpixmap. any suggestions? >> I've tried calling the qpainter destructor before resizing, >> but that doesn't help. >> >> http://meshlab.svn.sourceforge.net/viewvc/meshlab/trunk/meshlab/src/meshlabplugins/filter_texture/filter_texture.cpp?revision=2258&view=markup >> <http://meshlab.svn.sourceforge.net/viewvc/meshlab/trunk/meshlab/src/meshlabplugins/filter_texture/filter_texture.cpp?revision=2258&view=markup> >> >> imran >> > > I gave a very short look at the code. > A few suggestions (that in most cases holds for all my > students too....) > > - keep the implementation of the filters out of the apply > methods unless it is a very short one (e.g. less than 10~20 > lines of code). The ApplyFilter function should be mostly a > switch. > - try to structure your code a little more. Avoid very lengthy > functions. > - multiple atlases seems to me a bit a weird concept. The idea > of atlases is exactly the fact of having a single unique > object. Let us assume that the objective is an unique single > atlas. > - You are doing a quite restructuring algorighm so it > reasonable an initial purging step. Perform at beginning a > compactVertex and comapctface call and get rid of all the > IsD() tests in your loops. > - Do not take any care of number of multiplications, sums and > operations. Performance is affected by other things. Forget > old style optimizations.... > - stl has min and max, use them. > - pay attention to use int for truncating a value, floor and > ceil make a more predictable work, particualrly when negative > numbers are around > - 2880 seems to me a quite weird value for a maximum texture > size. Where do it came from? why not a plain 4096 or 8192? > - on my machine, on the input mesh sample/texture_double.ply > it does not crash, but simply create trashed tex coords. From > the log: > > created atlas of dimensions: 1024 , 512 > inserted texture 0 into atlas at position: 0 0 > inserted texture 1 into atlas at position: 512 0 > saved texture atlas > original U: 0 original V: 0 > new U: 2.82017 new V: 9300.4 > original U: 1 original V: 0 > new U: 2.82017 new V: 9300.4 > original U: 1 original V: 1 > new U: 2.82017 new V: 9300.41 > original U: 0 original V: 0 > ... > > > > > Cheers > > p. > > > > > > > > -- > Paolo Cignoni -- Senior Researcher > Visual Computing Laboratory - ISTI - CNR > http://vcg.isti.cnr.it/~cignoni <http://vcg.isti.cnr.it/%7Ecignoni> > > ISTI - CNR > Via Moruzzi 1, > 56124 Pisa > ITALY > > > ------------------------------------------------------------------------- > 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... > <mailto:Mes...@li...> > https://lists.sourceforge.net/lists/listinfo/meshlab-devel > > > > ------------------------------------------------------------------------ > > ------------------------------------------------------------------------- > This SF.Net email is sponsored by the Moblin Your Move Developer's challenge > Build the coolest Linux based applications with Moblin SDK & win great prizes > Grand prize is a trip for two to an Open Source event anywhere in the world > http://moblin-contest.org/redirect.php?banner_id=100&url=/ > > ------------------------------------------------------------------------ > > _______________________________________________ > Meshlab-devel mailing list > Mes...@li... > https://lists.sourceforge.net/lists/listinfo/meshlab-devel > -- Paolo Cignoni -- Senior Researcher Visual Computing Laboratory - ISTI - CNR http://vcg.isti.cnr.it/~cignoni ISTI - CNR Via Moruzzi 1, 56124 Pisa ITALY |
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From: Marco P. <pi...@gm...> - 2008-07-17 06:31:41
|
ok :) On 7/17/08, Paolo Cignoni <pao...@is...> wrote: > Thanks Marco! > > We did it at the same time. :) > > Yes it was rather simple. > There was a couple a small bugs that i have found when looking in the code, > borders were not computed correctly (you used ff topo instead of VF topo) > (and i did something wrong when restoring the border preserving markings) > > So let me commit my version later. > > p. > > > Marco Pirosu wrote: >> so i actually implemented it. >> >> Then i think i just did copy and paste from the regular one, because i >> do not remember doing anything special. >> >> I don't know why their outcome differs so much. >> >> On 7/16/08, skunkwerk <sku...@gm...> wrote: >> >>> thanks Marco, >>> Paolo, is this feature something we could ask Marco to implement? >>> I >>> re-did my tests, restarting meshlab each time so as not to be affected by >>> the bug you mentioned. the 'preserve boundary' option does seem to work, >>> but even without it selected the regular quadric preserves much more of >>> the >>> boundary than the quadric-with-texture does. >>> >>> i'm working on fixing the filter texture (texture atlas) plugin right now >>> >>> imran >>> >>> On Wed, Jul 16, 2008 at 1:55 PM, Marco Pirosu <pi...@gm...> wrote: >>> >>> >>>> the original quadric algorithm has been written by paolo cignoni. I >>>> think to remember i did not manage it because it wasn't part of the >>>> course project, even if the option is there (i think it has been put >>>> there in order to be uniform with the normal one). Also, if i remember >>>> well. the two algotithms work in a different way. The regular one is >>>> dedicated for 3D geometry, while my algorithm is based on the Garland >>>> multidimensional algorithm. >>>> >>>> >>>> On 7/16/08, skunkwerk <sku...@gm...> wrote: >>>> >>>>> it looks like the extra options in the regular quadric filter make no >>>>> visible difference (i tried reductions with them on and off) - >>>>> especially >>>>> the 'preserve boundaries' option that I thought would account for the >>>>> different performance. >>>>> >>>>> but sure enough, the regular-quadric is performing better (dropping >>>>> less >>>>> geometry for the same number of output faces) than the quadric-texture >>>>> filter. any ideas why? >>>>> >>>>> imran >>>>> >>>>> On Wed, Jul 16, 2008 at 9:55 AM, skunkwerk <sku...@gm...> wrote: >>>>> >>>>> >>>>>> is that the source of the problem, you think? >>>>>> who wrote the regular quadric filter? >>>>>> would it be possible to copy-paste the code from the regular quadric >>>>>> filter >>>>>> that handles boundary preservation to the quadric-texture one? >>>>>> >>>>>> imran >>>>>> >>>>>> >>>>>> On Wed, Jul 16, 2008 at 4:19 AM, Marco Pirosu <pi...@gm...> >>>>>> wrote: >>>>>> >>>>>> >>>>>>> i think it wasn't part of the course project, so i didn't implement >>>>>>> it. >>>>>>> It >>>>>>> should be doable, through. >>>>>>> >>>>>>> On 7/16/08, skunkwerk <sku...@gm...> wrote: >>>>>>> >>>>>>> >>>>>>>> there seems to be a difference in the performance of the >>>>>>>> quadric-with-texture filter and the regular quadric. >>>>>>>> >>>>>>>> see these two files: >>>>>>>> www.akbars.net/classicford.saved.dae (regular quadric) >>>>>>>> www.akbars.net/classicford.savedtextured.dae (quadric-with-texture) >>>>>>>> >>>>>>>> the quadric-with-texture file has polygons missing from the wheels, >>>>>>>> if >>>>>>>> you look at them from the side. is this supposed to happen? they >>>>>>>> >>>> were >>>> >>>>>>>> both >>>>>>>> reduced to about ~50,000 polygons. >>>>>>>> >>>>>>>> Is there a reason the quadric-with-texture filter doesn't have a >>>>>>>> "preserve boundary" option? >>>>>>>> >>>>>>>> thanks, >>>>>>>> imran >>>>>>>> >>>>>>>> >>>>>>>> >>>>>>>> >>>> ------------------------------------------------------------------------- >>>> >>>>>>>> This SF.Net email is sponsored by the Moblin Your Move Developer's >>>>>>>> challenge >>>>>>>> Build the coolest Linux based applications with Moblin SDK & win >>>>>>>> great >>>>>>>> prizes >>>>>>>> Grand prize is a trip for two to an Open Source event anywhere in >>>>>>>> the >>>>>>>> world >>>>>>>> http://moblin-contest.org/redirect.php?banner_id=100&url=/ >>>>>>>> _______________________________________________ >>>>>>>> Meshlab-devel mailing list >>>>>>>> Mes...@li... >>>>>>>> https://lists.sourceforge.net/lists/listinfo/meshlab-devel >>>>>>>> >>>>>>>> >>>>>>>> >>>>>>> >>>> ------------------------------------------------------------------------- >>>> >>>>>>> This SF.Net email is sponsored by the Moblin Your Move Developer's >>>>>>> challenge >>>>>>> Build the coolest Linux based applications with Moblin SDK & win >>>>>>> great >>>>>>> prizes >>>>>>> Grand prize is a trip for two to an Open Source event anywhere in the >>>>>>> world >>>>>>> http://moblin-contest.org/redirect.php?banner_id=100&url=/ >>>>>>> _______________________________________________ >>>>>>> Meshlab-devel mailing list >>>>>>> Mes...@li... >>>>>>> https://lists.sourceforge.net/lists/listinfo/meshlab-devel >>>>>>> >>>>>>> >>>>>>> >>>> ------------------------------------------------------------------------- >>>> This SF.Net email is sponsored by the Moblin Your Move Developer's >>>> challenge >>>> Build the coolest Linux based applications with Moblin SDK & win great >>>> prizes >>>> Grand prize is a trip for two to an Open Source event anywhere in the >>>> world >>>> http://moblin-contest.org/redirect.php?banner_id=100&url=/ >>>> _______________________________________________ >>>> Meshlab-devel mailing list >>>> Mes...@li... >>>> https://lists.sourceforge.net/lists/listinfo/meshlab-devel >>>> >>>> >> >> ------------------------------------------------------------------------- >> This SF.Net email is sponsored by the Moblin Your Move Developer's >> challenge >> Build the coolest Linux based applications with Moblin SDK & win great >> prizes >> Grand prize is a trip for two to an Open Source event anywhere in the >> world >> http://moblin-contest.org/redirect.php?banner_id=100&url=/ >> _______________________________________________ >> Meshlab-devel mailing list >> Mes...@li... >> https://lists.sourceforge.net/lists/listinfo/meshlab-devel >> >> > > > -- > Paolo Cignoni -- Senior Researcher > Visual Computing Laboratory - ISTI - CNR > http://vcg.isti.cnr.it/~cignoni > > ISTI - CNR > Via Moruzzi 1, > 56124 Pisa > ITALY > > |
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From: Paolo C. <pao...@is...> - 2008-07-17 06:28:01
|
Thanks Marco! We did it at the same time. :) Yes it was rather simple. There was a couple a small bugs that i have found when looking in the code, borders were not computed correctly (you used ff topo instead of VF topo) (and i did something wrong when restoring the border preserving markings) So let me commit my version later. p. Marco Pirosu wrote: > so i actually implemented it. > > Then i think i just did copy and paste from the regular one, because i > do not remember doing anything special. > > I don't know why their outcome differs so much. > > On 7/16/08, skunkwerk <sku...@gm...> wrote: > >> thanks Marco, >> Paolo, is this feature something we could ask Marco to implement? I >> re-did my tests, restarting meshlab each time so as not to be affected by >> the bug you mentioned. the 'preserve boundary' option does seem to work, >> but even without it selected the regular quadric preserves much more of the >> boundary than the quadric-with-texture does. >> >> i'm working on fixing the filter texture (texture atlas) plugin right now >> >> imran >> >> On Wed, Jul 16, 2008 at 1:55 PM, Marco Pirosu <pi...@gm...> wrote: >> >> >>> the original quadric algorithm has been written by paolo cignoni. I >>> think to remember i did not manage it because it wasn't part of the >>> course project, even if the option is there (i think it has been put >>> there in order to be uniform with the normal one). Also, if i remember >>> well. the two algotithms work in a different way. The regular one is >>> dedicated for 3D geometry, while my algorithm is based on the Garland >>> multidimensional algorithm. >>> >>> >>> On 7/16/08, skunkwerk <sku...@gm...> wrote: >>> >>>> it looks like the extra options in the regular quadric filter make no >>>> visible difference (i tried reductions with them on and off) - >>>> especially >>>> the 'preserve boundaries' option that I thought would account for the >>>> different performance. >>>> >>>> but sure enough, the regular-quadric is performing better (dropping less >>>> geometry for the same number of output faces) than the quadric-texture >>>> filter. any ideas why? >>>> >>>> imran >>>> >>>> On Wed, Jul 16, 2008 at 9:55 AM, skunkwerk <sku...@gm...> wrote: >>>> >>>> >>>>> is that the source of the problem, you think? >>>>> who wrote the regular quadric filter? >>>>> would it be possible to copy-paste the code from the regular quadric >>>>> filter >>>>> that handles boundary preservation to the quadric-texture one? >>>>> >>>>> imran >>>>> >>>>> >>>>> On Wed, Jul 16, 2008 at 4:19 AM, Marco Pirosu <pi...@gm...> wrote: >>>>> >>>>> >>>>>> i think it wasn't part of the course project, so i didn't implement >>>>>> it. >>>>>> It >>>>>> should be doable, through. >>>>>> >>>>>> On 7/16/08, skunkwerk <sku...@gm...> wrote: >>>>>> >>>>>> >>>>>>> there seems to be a difference in the performance of the >>>>>>> quadric-with-texture filter and the regular quadric. >>>>>>> >>>>>>> see these two files: >>>>>>> www.akbars.net/classicford.saved.dae (regular quadric) >>>>>>> www.akbars.net/classicford.savedtextured.dae (quadric-with-texture) >>>>>>> >>>>>>> the quadric-with-texture file has polygons missing from the wheels, >>>>>>> if >>>>>>> you look at them from the side. is this supposed to happen? they >>>>>>> >>> were >>> >>>>>>> both >>>>>>> reduced to about ~50,000 polygons. >>>>>>> >>>>>>> Is there a reason the quadric-with-texture filter doesn't have a >>>>>>> "preserve boundary" option? >>>>>>> >>>>>>> thanks, >>>>>>> imran >>>>>>> >>>>>>> >>>>>>> >>>>>>> >>> ------------------------------------------------------------------------- >>> >>>>>>> This SF.Net email is sponsored by the Moblin Your Move Developer's >>>>>>> challenge >>>>>>> Build the coolest Linux based applications with Moblin SDK & win >>>>>>> great >>>>>>> prizes >>>>>>> Grand prize is a trip for two to an Open Source event anywhere in the >>>>>>> world >>>>>>> http://moblin-contest.org/redirect.php?banner_id=100&url=/ >>>>>>> _______________________________________________ >>>>>>> Meshlab-devel mailing list >>>>>>> Mes...@li... >>>>>>> https://lists.sourceforge.net/lists/listinfo/meshlab-devel >>>>>>> >>>>>>> >>>>>>> >>>>>> >>> ------------------------------------------------------------------------- >>> >>>>>> This SF.Net email is sponsored by the Moblin Your Move Developer's >>>>>> challenge >>>>>> Build the coolest Linux based applications with Moblin SDK & win great >>>>>> prizes >>>>>> Grand prize is a trip for two to an Open Source event anywhere in the >>>>>> world >>>>>> http://moblin-contest.org/redirect.php?banner_id=100&url=/ >>>>>> _______________________________________________ >>>>>> Meshlab-devel mailing list >>>>>> Mes...@li... >>>>>> https://lists.sourceforge.net/lists/listinfo/meshlab-devel >>>>>> >>>>>> >>>>>> >>> ------------------------------------------------------------------------- >>> This SF.Net email is sponsored by the Moblin Your Move Developer's >>> challenge >>> Build the coolest Linux based applications with Moblin SDK & win great >>> prizes >>> Grand prize is a trip for two to an Open Source event anywhere in the >>> world >>> http://moblin-contest.org/redirect.php?banner_id=100&url=/ >>> _______________________________________________ >>> Meshlab-devel mailing list >>> Mes...@li... >>> https://lists.sourceforge.net/lists/listinfo/meshlab-devel >>> >>> > > ------------------------------------------------------------------------- > This SF.Net email is sponsored by the Moblin Your Move Developer's challenge > Build the coolest Linux based applications with Moblin SDK & win great prizes > Grand prize is a trip for two to an Open Source event anywhere in the world > http://moblin-contest.org/redirect.php?banner_id=100&url=/ > _______________________________________________ > Meshlab-devel mailing list > Mes...@li... > https://lists.sourceforge.net/lists/listinfo/meshlab-devel > > -- Paolo Cignoni -- Senior Researcher Visual Computing Laboratory - ISTI - CNR http://vcg.isti.cnr.it/~cignoni ISTI - CNR Via Moruzzi 1, 56124 Pisa ITALY |
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From: Paolo C. <pao...@is...> - 2008-07-17 06:24:25
|
I fixed this, now texturequadric support better border preservation and absolute border preservation (border are left totally unchanged) but currently i am not able to commit back my mods SVN servers of sourceforge are moving and my #$@#%^%B dns is still thinking to find them at the old location :( http://sourceforge.net/community/forum/topic.php?id=2836&page&replies=1 hopefully later I will succeed in. P. skunkwerk wrote: > thanks Marco, > Paolo, is this feature something we could ask Marco to > implement? I re-did my tests, restarting meshlab each time so as not > to be affected by the bug you mentioned. the 'preserve boundary' > option does seem to work, but even without it selected the regular > quadric preserves much more of the boundary than the > quadric-with-texture does. > > i'm working on fixing the filter texture (texture atlas) plugin right now > > imran > > On Wed, Jul 16, 2008 at 1:55 PM, Marco Pirosu <pi...@gm... > <mailto:pi...@gm...>> wrote: > > the original quadric algorithm has been written by paolo cignoni. I > think to remember i did not manage it because it wasn't part of the > course project, even if the option is there (i think it has been put > there in order to be uniform with the normal one). Also, if i remember > well. the two algotithms work in a different way. The regular one is > dedicated for 3D geometry, while my algorithm is based on the Garland > multidimensional algorithm. > > > On 7/16/08, skunkwerk <sku...@gm... > <mailto:sku...@gm...>> wrote: > > it looks like the extra options in the regular quadric filter > make no > > visible difference (i tried reductions with them on and off) - > especially > > the 'preserve boundaries' option that I thought would account > for the > > different performance. > > > > but sure enough, the regular-quadric is performing better > (dropping less > > geometry for the same number of output faces) than the > quadric-texture > > filter. any ideas why? > > > > imran > > > > On Wed, Jul 16, 2008 at 9:55 AM, skunkwerk <sku...@gm... > <mailto:sku...@gm...>> wrote: > > > >> is that the source of the problem, you think? > >> who wrote the regular quadric filter? > >> would it be possible to copy-paste the code from the regular > quadric > >> filter > >> that handles boundary preservation to the quadric-texture one? > >> > >> imran > >> > >> > >> On Wed, Jul 16, 2008 at 4:19 AM, Marco Pirosu <pi...@gm... > <mailto:pi...@gm...>> wrote: > >> > >>> i think it wasn't part of the course project, so i didn't > implement it. > >>> It > >>> should be doable, through. > >>> > >>> On 7/16/08, skunkwerk <sku...@gm... > <mailto:sku...@gm...>> wrote: > >>> > >>>> there seems to be a difference in the performance of the > >>>> quadric-with-texture filter and the regular quadric. > >>>> > >>>> see these two files: > >>>> www.akbars.net/classicford.saved.dae > <http://www.akbars.net/classicford.saved.dae> (regular quadric) > >>>> www.akbars.net/classicford.savedtextured.dae > <http://www.akbars.net/classicford.savedtextured.dae> > (quadric-with-texture) > >>>> > >>>> the quadric-with-texture file has polygons missing from the > wheels, if > >>>> you look at them from the side. is this supposed to happen? > they were > >>>> both > >>>> reduced to about ~50,000 polygons. > >>>> > >>>> Is there a reason the quadric-with-texture filter doesn't have a > >>>> "preserve boundary" option? > >>>> > >>>> thanks, > >>>> imran > >>>> > >>>> > >>>> > ------------------------------------------------------------------------- > >>>> This SF.Net email is sponsored by the Moblin Your Move > Developer's > >>>> challenge > >>>> Build the coolest Linux based applications with Moblin SDK & > win great > >>>> prizes > >>>> Grand prize is a trip for two to an Open Source event > anywhere in the > >>>> world > >>>> http://moblin-contest.org/redirect.php?banner_id=100&url=/ > <http://moblin-contest.org/redirect.php?banner_id=100&url=/> > >>>> _______________________________________________ > >>>> Meshlab-devel mailing list > >>>> Mes...@li... > <mailto:Mes...@li...> > >>>> https://lists.sourceforge.net/lists/listinfo/meshlab-devel > >>>> > >>>> > >>> > >>> > ------------------------------------------------------------------------- > >>> This SF.Net email is sponsored by the Moblin Your Move Developer's > >>> challenge > >>> Build the coolest Linux based applications with Moblin SDK & > win great > >>> prizes > >>> Grand prize is a trip for two to an Open Source event anywhere > in the > >>> world > >>> http://moblin-contest.org/redirect.php?banner_id=100&url=/ > <http://moblin-contest.org/redirect.php?banner_id=100&url=/> > >>> _______________________________________________ > >>> Meshlab-devel mailing list > >>> Mes...@li... > <mailto:Mes...@li...> > >>> https://lists.sourceforge.net/lists/listinfo/meshlab-devel > >>> > >>> > >> > > > > ------------------------------------------------------------------------- > This SF.Net email is sponsored by the Moblin Your Move Developer's > challenge > Build the coolest Linux based applications with Moblin SDK & win > great prizes > Grand prize is a trip for two to an Open Source event anywhere in > the world > http://moblin-contest.org/redirect.php?banner_id=100&url=/ > <http://moblin-contest.org/redirect.php?banner_id=100&url=/> > _______________________________________________ > Meshlab-devel mailing list > Mes...@li... > <mailto:Mes...@li...> > https://lists.sourceforge.net/lists/listinfo/meshlab-devel > > > ------------------------------------------------------------------------ > > ------------------------------------------------------------------------- > This SF.Net email is sponsored by the Moblin Your Move Developer's challenge > Build the coolest Linux based applications with Moblin SDK & win great prizes > Grand prize is a trip for two to an Open Source event anywhere in the world > http://moblin-contest.org/redirect.php?banner_id=100&url=/ > > ------------------------------------------------------------------------ > > _______________________________________________ > Meshlab-devel mailing list > Mes...@li... > https://lists.sourceforge.net/lists/listinfo/meshlab-devel > -- Paolo Cignoni -- Senior Researcher Visual Computing Laboratory - ISTI - CNR http://vcg.isti.cnr.it/~cignoni ISTI - CNR Via Moruzzi 1, 56124 Pisa ITALY |
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From: Marco P. <pi...@gm...> - 2008-07-17 06:10:03
|
so i actually implemented it. Then i think i just did copy and paste from the regular one, because i do not remember doing anything special. I don't know why their outcome differs so much. On 7/16/08, skunkwerk <sku...@gm...> wrote: > thanks Marco, > Paolo, is this feature something we could ask Marco to implement? I > re-did my tests, restarting meshlab each time so as not to be affected by > the bug you mentioned. the 'preserve boundary' option does seem to work, > but even without it selected the regular quadric preserves much more of the > boundary than the quadric-with-texture does. > > i'm working on fixing the filter texture (texture atlas) plugin right now > > imran > > On Wed, Jul 16, 2008 at 1:55 PM, Marco Pirosu <pi...@gm...> wrote: > >> the original quadric algorithm has been written by paolo cignoni. I >> think to remember i did not manage it because it wasn't part of the >> course project, even if the option is there (i think it has been put >> there in order to be uniform with the normal one). Also, if i remember >> well. the two algotithms work in a different way. The regular one is >> dedicated for 3D geometry, while my algorithm is based on the Garland >> multidimensional algorithm. >> >> >> On 7/16/08, skunkwerk <sku...@gm...> wrote: >> > it looks like the extra options in the regular quadric filter make no >> > visible difference (i tried reductions with them on and off) - >> > especially >> > the 'preserve boundaries' option that I thought would account for the >> > different performance. >> > >> > but sure enough, the regular-quadric is performing better (dropping less >> > geometry for the same number of output faces) than the quadric-texture >> > filter. any ideas why? >> > >> > imran >> > >> > On Wed, Jul 16, 2008 at 9:55 AM, skunkwerk <sku...@gm...> wrote: >> > >> >> is that the source of the problem, you think? >> >> who wrote the regular quadric filter? >> >> would it be possible to copy-paste the code from the regular quadric >> >> filter >> >> that handles boundary preservation to the quadric-texture one? >> >> >> >> imran >> >> >> >> >> >> On Wed, Jul 16, 2008 at 4:19 AM, Marco Pirosu <pi...@gm...> wrote: >> >> >> >>> i think it wasn't part of the course project, so i didn't implement >> >>> it. >> >>> It >> >>> should be doable, through. >> >>> >> >>> On 7/16/08, skunkwerk <sku...@gm...> wrote: >> >>> >> >>>> there seems to be a difference in the performance of the >> >>>> quadric-with-texture filter and the regular quadric. >> >>>> >> >>>> see these two files: >> >>>> www.akbars.net/classicford.saved.dae (regular quadric) >> >>>> www.akbars.net/classicford.savedtextured.dae (quadric-with-texture) >> >>>> >> >>>> the quadric-with-texture file has polygons missing from the wheels, >> >>>> if >> >>>> you look at them from the side. is this supposed to happen? they >> were >> >>>> both >> >>>> reduced to about ~50,000 polygons. >> >>>> >> >>>> Is there a reason the quadric-with-texture filter doesn't have a >> >>>> "preserve boundary" option? >> >>>> >> >>>> thanks, >> >>>> imran >> >>>> >> >>>> >> >>>> >> ------------------------------------------------------------------------- >> >>>> This SF.Net email is sponsored by the Moblin Your Move Developer's >> >>>> challenge >> >>>> Build the coolest Linux based applications with Moblin SDK & win >> >>>> great >> >>>> prizes >> >>>> Grand prize is a trip for two to an Open Source event anywhere in the >> >>>> world >> >>>> http://moblin-contest.org/redirect.php?banner_id=100&url=/ >> >>>> _______________________________________________ >> >>>> Meshlab-devel mailing list >> >>>> Mes...@li... >> >>>> https://lists.sourceforge.net/lists/listinfo/meshlab-devel >> >>>> >> >>>> >> >>> >> >>> >> ------------------------------------------------------------------------- >> >>> This SF.Net email is sponsored by the Moblin Your Move Developer's >> >>> challenge >> >>> Build the coolest Linux based applications with Moblin SDK & win great >> >>> prizes >> >>> Grand prize is a trip for two to an Open Source event anywhere in the >> >>> world >> >>> http://moblin-contest.org/redirect.php?banner_id=100&url=/ >> >>> _______________________________________________ >> >>> Meshlab-devel mailing list >> >>> Mes...@li... >> >>> https://lists.sourceforge.net/lists/listinfo/meshlab-devel >> >>> >> >>> >> >> >> > >> >> ------------------------------------------------------------------------- >> This SF.Net email is sponsored by the Moblin Your Move Developer's >> challenge >> Build the coolest Linux based applications with Moblin SDK & win great >> prizes >> Grand prize is a trip for two to an Open Source event anywhere in the >> world >> http://moblin-contest.org/redirect.php?banner_id=100&url=/ >> _______________________________________________ >> Meshlab-devel mailing list >> Mes...@li... >> https://lists.sourceforge.net/lists/listinfo/meshlab-devel >> > |
|
From: skunkwerk <sku...@gm...> - 2008-07-17 05:50:01
|
i've updated and committed the texture atlas filter 1) i've removed the extraneous code so it doesn't bother trying to create multiple atlases now 2) i make any negative UV coords positive before I try to offset them, as it's easier to figure out that way. i've also fixed some code in adjustUVCoords so it's a bit more straightforward now 3) i couldn't find the "updateTexture" slot you mentioned, Paolo. did you mean the updateGL() slot in mainwindow? 4) i'm still not sure what the correct syntax is for compactfacevector, etc. so it's commented out right now it compiles... but i'll test it tomorrow morning On Thu, May 22, 2008 at 3:42 PM, skunkwerk <sku...@gm...> wrote: > thanks Paolo, > i've commited a new version: > > 1) the reason for multiple texture atlases was that some platforms cannot > support very large textures - but i've changed the default texture size to > 4096x4096 > 2) i've split up the code into 5 separate functions > 3) i'm using stl's min/max now > 4) i tried calling the compactface function but was getting an error and > have commented it out for now - what's the correct way to do this? > 5) i'm aware of the floor and ceiling functions, but didn't see any place > in the code i could have used it > > imran > > On Wed, May 21, 2008 at 11:03 PM, Paolo Cignoni <pao...@is...> > wrote: > >> skunkwerk wrote: >> >> i've made further changes to the texture atlas plugin - it should now work >> with negative uv coords. it is crashing, however on line 197: >> >> it causes a segmentation fault, that i've backtraced to qpainter. This >> does not crash when I do not try to scale the qimage before converting it to >> a qpixmap. any suggestions? I've tried calling the qpainter destructor >> before resizing, but that doesn't help. >> >> >> http://meshlab.svn.sourceforge.net/viewvc/meshlab/trunk/meshlab/src/meshlabplugins/filter_texture/filter_texture.cpp?revision=2258&view=markup >> >> imran >> >> >> I gave a very short look at the code. >> A few suggestions (that in most cases holds for all my students too....) >> >> - keep the implementation of the filters out of the apply methods unless >> it is a very short one (e.g. less than 10~20 lines of code). The ApplyFilter >> function should be mostly a switch. >> - try to structure your code a little more. Avoid very lengthy functions. >> - multiple atlases seems to me a bit a weird concept. The idea of atlases >> is exactly the fact of having a single unique object. Let us assume that the >> objective is an unique single atlas. >> - You are doing a quite restructuring algorighm so it reasonable an >> initial purging step. Perform at beginning a compactVertex and comapctface >> call and get rid of all the IsD() tests in your loops. >> - Do not take any care of number of multiplications, sums and operations. >> Performance is affected by other things. Forget old style optimizations.... >> - stl has min and max, use them. >> - pay attention to use int for truncating a value, floor and ceil make a >> more predictable work, particualrly when negative numbers are around >> - 2880 seems to me a quite weird value for a maximum texture size. Where >> do it came from? why not a plain 4096 or 8192? >> - on my machine, on the input mesh sample/texture_double.ply it does not >> crash, but simply create trashed tex coords. From the log: >> >> created atlas of dimensions: 1024 , 512 >> inserted texture 0 into atlas at position: 0 0 >> inserted texture 1 into atlas at position: 512 0 >> saved texture atlas >> original U: 0 original V: 0 >> new U: 2.82017 new V: 9300.4 >> original U: 1 original V: 0 >> new U: 2.82017 new V: 9300.4 >> original U: 1 original V: 1 >> new U: 2.82017 new V: 9300.41 >> original U: 0 original V: 0 >> ... >> >> >> >> Cheers >> >> p. >> >> >> >> >> >> >> >> -- >> Paolo Cignoni -- Senior Researcher >> Visual Computing Laboratory - ISTI - CNR http://vcg.isti.cnr.it/~cignoni <http://vcg.isti.cnr.it/%7Ecignoni> >> >> ISTI - CNR >> Via Moruzzi 1, >> 56124 Pisa >> ITALY >> >> >> ------------------------------------------------------------------------- >> 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 >> >> > |
|
From: Paolo C. <pao...@is...> - 2008-07-16 23:19:57
|
Francesco Tonarelli wrote:
> Hi Paolo,
>
> I start working to Equalization Filter, I'm following wikipedia on
> this content. I saw the Histogram class in vcg lib and I'm trying to
> use it, but I've got some problem with that.
>
> this is what I do:
>
> Histogramf h;
> h.Clear();
> h.SetRange(0, 255, 255);
> foreach vertex of the mesh {
> h.Add( val ); //val is in 0-255
> }
>
> then I print to file the histogram and I find that most values has
> been stored in the [-inf,0] interval, but I'm sure I'd never put them
> there....
>
> no need to say that my equalization goes...(come si dice 'a farsi
> benedire' in inglese?). anyway, sure is everything ok in that class?
>
More or less it should work.
The code and structure of this class is quite simple so you can (should)
look at it.
On the other hand off-by-one errors are always behind every corner.
The main idea of the class is that you keep a set of buckets in a
predifiend range.
If i well remember each bin contains the values with right closure (E.g.
4 is in the bin (3..4] ).
So having a lot of stuff in the [-inf,0] could be correct. (if you have
a lot of zeros)
p.
> thanks
> ------------------------------------------------------------------------
>
> -------------------------------------------------------------------------
> This SF.Net email is sponsored by the Moblin Your Move Developer's challenge
> Build the coolest Linux based applications with Moblin SDK & win great prizes
> Grand prize is a trip for two to an Open Source event anywhere in the world
> http://moblin-contest.org/redirect.php?banner_id=100&url=/
>
> ------------------------------------------------------------------------
>
> _______________________________________________
> Meshlab-devel mailing list
> Mes...@li...
> https://lists.sourceforge.net/lists/listinfo/meshlab-devel
>
--
Paolo Cignoni -- Senior Researcher
Visual Computing Laboratory - ISTI - CNR
http://vcg.isti.cnr.it/~cignoni
ISTI - CNR
Via Moruzzi 1,
56124 Pisa
ITALY
|
|
From: Francesco T. <lit...@gm...> - 2008-07-16 21:55:17
|
Hi Paolo,
I start working to Equalization Filter, I'm following wikipedia on this
content. I saw the Histogram class in vcg lib and I'm trying to use it, but
I've got some problem with that.
this is what I do:
Histogramf h;
h.Clear();
h.SetRange(0, 255, 255);
foreach vertex of the mesh {
h.Add( val ); //val is in 0-255
}
then I print to file the histogram and I find that most values has been
stored in the [-inf,0] interval, but I'm sure I'd never put them there....
no need to say that my equalization goes...(come si dice 'a farsi benedire'
in inglese?). anyway, sure is everything ok in that class?
thanks
|
|
From: skunkwerk <sku...@gm...> - 2008-07-16 21:33:29
|
thanks Marco,
Paolo, is this feature something we could ask Marco to implement? I
re-did my tests, restarting meshlab each time so as not to be affected by
the bug you mentioned. the 'preserve boundary' option does seem to work,
but even without it selected the regular quadric preserves much more of the
boundary than the quadric-with-texture does.
i'm working on fixing the filter texture (texture atlas) plugin right now
imran
On Wed, Jul 16, 2008 at 1:55 PM, Marco Pirosu <pi...@gm...> wrote:
> the original quadric algorithm has been written by paolo cignoni. I
> think to remember i did not manage it because it wasn't part of the
> course project, even if the option is there (i think it has been put
> there in order to be uniform with the normal one). Also, if i remember
> well. the two algotithms work in a different way. The regular one is
> dedicated for 3D geometry, while my algorithm is based on the Garland
> multidimensional algorithm.
>
>
> On 7/16/08, skunkwerk <sku...@gm...> wrote:
> > it looks like the extra options in the regular quadric filter make no
> > visible difference (i tried reductions with them on and off) - especially
> > the 'preserve boundaries' option that I thought would account for the
> > different performance.
> >
> > but sure enough, the regular-quadric is performing better (dropping less
> > geometry for the same number of output faces) than the quadric-texture
> > filter. any ideas why?
> >
> > imran
> >
> > On Wed, Jul 16, 2008 at 9:55 AM, skunkwerk <sku...@gm...> wrote:
> >
> >> is that the source of the problem, you think?
> >> who wrote the regular quadric filter?
> >> would it be possible to copy-paste the code from the regular quadric
> >> filter
> >> that handles boundary preservation to the quadric-texture one?
> >>
> >> imran
> >>
> >>
> >> On Wed, Jul 16, 2008 at 4:19 AM, Marco Pirosu <pi...@gm...> wrote:
> >>
> >>> i think it wasn't part of the course project, so i didn't implement it.
> >>> It
> >>> should be doable, through.
> >>>
> >>> On 7/16/08, skunkwerk <sku...@gm...> wrote:
> >>>
> >>>> there seems to be a difference in the performance of the
> >>>> quadric-with-texture filter and the regular quadric.
> >>>>
> >>>> see these two files:
> >>>> www.akbars.net/classicford.saved.dae (regular quadric)
> >>>> www.akbars.net/classicford.savedtextured.dae (quadric-with-texture)
> >>>>
> >>>> the quadric-with-texture file has polygons missing from the wheels, if
> >>>> you look at them from the side. is this supposed to happen? they
> were
> >>>> both
> >>>> reduced to about ~50,000 polygons.
> >>>>
> >>>> Is there a reason the quadric-with-texture filter doesn't have a
> >>>> "preserve boundary" option?
> >>>>
> >>>> thanks,
> >>>> imran
> >>>>
> >>>>
> >>>>
> -------------------------------------------------------------------------
> >>>> This SF.Net email is sponsored by the Moblin Your Move Developer's
> >>>> challenge
> >>>> Build the coolest Linux based applications with Moblin SDK & win great
> >>>> prizes
> >>>> Grand prize is a trip for two to an Open Source event anywhere in the
> >>>> world
> >>>> http://moblin-contest.org/redirect.php?banner_id=100&url=/
> >>>> _______________________________________________
> >>>> Meshlab-devel mailing list
> >>>> Mes...@li...
> >>>> https://lists.sourceforge.net/lists/listinfo/meshlab-devel
> >>>>
> >>>>
> >>>
> >>>
> -------------------------------------------------------------------------
> >>> This SF.Net email is sponsored by the Moblin Your Move Developer's
> >>> challenge
> >>> Build the coolest Linux based applications with Moblin SDK & win great
> >>> prizes
> >>> Grand prize is a trip for two to an Open Source event anywhere in the
> >>> world
> >>> http://moblin-contest.org/redirect.php?banner_id=100&url=/
> >>> _______________________________________________
> >>> Meshlab-devel mailing list
> >>> Mes...@li...
> >>> https://lists.sourceforge.net/lists/listinfo/meshlab-devel
> >>>
> >>>
> >>
> >
>
> -------------------------------------------------------------------------
> This SF.Net email is sponsored by the Moblin Your Move Developer's
> challenge
> Build the coolest Linux based applications with Moblin SDK & win great
> prizes
> Grand prize is a trip for two to an Open Source event anywhere in the world
> http://moblin-contest.org/redirect.php?banner_id=100&url=/
> _______________________________________________
> Meshlab-devel mailing list
> Mes...@li...
> https://lists.sourceforge.net/lists/listinfo/meshlab-devel
>
|
|
From: Paolo C. <pao...@is...> - 2008-07-16 21:25:07
|
I have found a little bug you enable border preserving on quadric simplification it remains as cheked for all the subsequent simplification on the same mesh, even if you deselect it e.g. if you get the bunny10k and simplify it to 5k with border preserving the border are untouched. Then if you uncheck border preservation and simplify it again to 1k borders stay again unchanged. On the other hand if you start with border preservation unchecked, borders are simplified correctly. I'll hunt for it. p. Marco Pirosu wrote: > the original quadric algorithm has been written by paolo cignoni. I > think to remember i did not manage it because it wasn't part of the > course project, even if the option is there (i think it has been put > there in order to be uniform with the normal one). Also, if i remember > well. the two algotithms work in a different way. The regular one is > dedicated for 3D geometry, while my algorithm is based on the Garland > multidimensional algorithm. > > > On 7/16/08, skunkwerk <sku...@gm...> wrote: > >> it looks like the extra options in the regular quadric filter make no >> visible difference (i tried reductions with them on and off) - especially >> the 'preserve boundaries' option that I thought would account for the >> different performance. >> >> but sure enough, the regular-quadric is performing better (dropping less >> geometry for the same number of output faces) than the quadric-texture >> filter. any ideas why? >> >> imran >> >> On Wed, Jul 16, 2008 at 9:55 AM, skunkwerk <sku...@gm...> wrote: >> >> >>> is that the source of the problem, you think? >>> who wrote the regular quadric filter? >>> would it be possible to copy-paste the code from the regular quadric >>> filter >>> that handles boundary preservation to the quadric-texture one? >>> >>> imran >>> >>> >>> On Wed, Jul 16, 2008 at 4:19 AM, Marco Pirosu <pi...@gm...> wrote: >>> >>> >>>> i think it wasn't part of the course project, so i didn't implement it. >>>> It >>>> should be doable, through. >>>> >>>> On 7/16/08, skunkwerk <sku...@gm...> wrote: >>>> >>>> >>>>> there seems to be a difference in the performance of the >>>>> quadric-with-texture filter and the regular quadric. >>>>> >>>>> see these two files: >>>>> www.akbars.net/classicford.saved.dae (regular quadric) >>>>> www.akbars.net/classicford.savedtextured.dae (quadric-with-texture) >>>>> >>>>> the quadric-with-texture file has polygons missing from the wheels, if >>>>> you look at them from the side. is this supposed to happen? they were >>>>> both >>>>> reduced to about ~50,000 polygons. >>>>> >>>>> Is there a reason the quadric-with-texture filter doesn't have a >>>>> "preserve boundary" option? >>>>> >>>>> thanks, >>>>> imran >>>>> >>>>> >>>>> ------------------------------------------------------------------------- >>>>> This SF.Net email is sponsored by the Moblin Your Move Developer's >>>>> challenge >>>>> Build the coolest Linux based applications with Moblin SDK & win great >>>>> prizes >>>>> Grand prize is a trip for two to an Open Source event anywhere in the >>>>> world >>>>> http://moblin-contest.org/redirect.php?banner_id=100&url=/ >>>>> _______________________________________________ >>>>> Meshlab-devel mailing list >>>>> Mes...@li... >>>>> https://lists.sourceforge.net/lists/listinfo/meshlab-devel >>>>> >>>>> >>>>> >>>> ------------------------------------------------------------------------- >>>> This SF.Net email is sponsored by the Moblin Your Move Developer's >>>> challenge >>>> Build the coolest Linux based applications with Moblin SDK & win great >>>> prizes >>>> Grand prize is a trip for two to an Open Source event anywhere in the >>>> world >>>> http://moblin-contest.org/redirect.php?banner_id=100&url=/ >>>> _______________________________________________ >>>> Meshlab-devel mailing list >>>> Mes...@li... >>>> https://lists.sourceforge.net/lists/listinfo/meshlab-devel >>>> >>>> >>>> > > ------------------------------------------------------------------------- > This SF.Net email is sponsored by the Moblin Your Move Developer's challenge > Build the coolest Linux based applications with Moblin SDK & win great prizes > Grand prize is a trip for two to an Open Source event anywhere in the world > http://moblin-contest.org/redirect.php?banner_id=100&url=/ > _______________________________________________ > Meshlab-devel mailing list > Mes...@li... > https://lists.sourceforge.net/lists/listinfo/meshlab-devel > > -- Paolo Cignoni -- Senior Researcher Visual Computing Laboratory - ISTI - CNR http://vcg.isti.cnr.it/~cignoni ISTI - CNR Via Moruzzi 1, 56124 Pisa ITALY |
|
From: Marco P. <pi...@gm...> - 2008-07-16 20:56:00
|
the original quadric algorithm has been written by paolo cignoni. I think to remember i did not manage it because it wasn't part of the course project, even if the option is there (i think it has been put there in order to be uniform with the normal one). Also, if i remember well. the two algotithms work in a different way. The regular one is dedicated for 3D geometry, while my algorithm is based on the Garland multidimensional algorithm. On 7/16/08, skunkwerk <sku...@gm...> wrote: > it looks like the extra options in the regular quadric filter make no > visible difference (i tried reductions with them on and off) - especially > the 'preserve boundaries' option that I thought would account for the > different performance. > > but sure enough, the regular-quadric is performing better (dropping less > geometry for the same number of output faces) than the quadric-texture > filter. any ideas why? > > imran > > On Wed, Jul 16, 2008 at 9:55 AM, skunkwerk <sku...@gm...> wrote: > >> is that the source of the problem, you think? >> who wrote the regular quadric filter? >> would it be possible to copy-paste the code from the regular quadric >> filter >> that handles boundary preservation to the quadric-texture one? >> >> imran >> >> >> On Wed, Jul 16, 2008 at 4:19 AM, Marco Pirosu <pi...@gm...> wrote: >> >>> i think it wasn't part of the course project, so i didn't implement it. >>> It >>> should be doable, through. >>> >>> On 7/16/08, skunkwerk <sku...@gm...> wrote: >>> >>>> there seems to be a difference in the performance of the >>>> quadric-with-texture filter and the regular quadric. >>>> >>>> see these two files: >>>> www.akbars.net/classicford.saved.dae (regular quadric) >>>> www.akbars.net/classicford.savedtextured.dae (quadric-with-texture) >>>> >>>> the quadric-with-texture file has polygons missing from the wheels, if >>>> you look at them from the side. is this supposed to happen? they were >>>> both >>>> reduced to about ~50,000 polygons. >>>> >>>> Is there a reason the quadric-with-texture filter doesn't have a >>>> "preserve boundary" option? >>>> >>>> thanks, >>>> imran >>>> >>>> >>>> ------------------------------------------------------------------------- >>>> This SF.Net email is sponsored by the Moblin Your Move Developer's >>>> challenge >>>> Build the coolest Linux based applications with Moblin SDK & win great >>>> prizes >>>> Grand prize is a trip for two to an Open Source event anywhere in the >>>> world >>>> http://moblin-contest.org/redirect.php?banner_id=100&url=/ >>>> _______________________________________________ >>>> Meshlab-devel mailing list >>>> Mes...@li... >>>> https://lists.sourceforge.net/lists/listinfo/meshlab-devel >>>> >>>> >>> >>> ------------------------------------------------------------------------- >>> This SF.Net email is sponsored by the Moblin Your Move Developer's >>> challenge >>> Build the coolest Linux based applications with Moblin SDK & win great >>> prizes >>> Grand prize is a trip for two to an Open Source event anywhere in the >>> world >>> http://moblin-contest.org/redirect.php?banner_id=100&url=/ >>> _______________________________________________ >>> Meshlab-devel mailing list >>> Mes...@li... >>> https://lists.sourceforge.net/lists/listinfo/meshlab-devel >>> >>> >> > |
|
From: skunkwerk <sku...@gm...> - 2008-07-16 19:10:55
|
it looks like the extra options in the regular quadric filter make no visible difference (i tried reductions with them on and off) - especially the 'preserve boundaries' option that I thought would account for the different performance. but sure enough, the regular-quadric is performing better (dropping less geometry for the same number of output faces) than the quadric-texture filter. any ideas why? imran On Wed, Jul 16, 2008 at 9:55 AM, skunkwerk <sku...@gm...> wrote: > is that the source of the problem, you think? > who wrote the regular quadric filter? > would it be possible to copy-paste the code from the regular quadric filter > that handles boundary preservation to the quadric-texture one? > > imran > > > On Wed, Jul 16, 2008 at 4:19 AM, Marco Pirosu <pi...@gm...> wrote: > >> i think it wasn't part of the course project, so i didn't implement it. It >> should be doable, through. >> >> On 7/16/08, skunkwerk <sku...@gm...> wrote: >> >>> there seems to be a difference in the performance of the >>> quadric-with-texture filter and the regular quadric. >>> >>> see these two files: >>> www.akbars.net/classicford.saved.dae (regular quadric) >>> www.akbars.net/classicford.savedtextured.dae (quadric-with-texture) >>> >>> the quadric-with-texture file has polygons missing from the wheels, if >>> you look at them from the side. is this supposed to happen? they were both >>> reduced to about ~50,000 polygons. >>> >>> Is there a reason the quadric-with-texture filter doesn't have a >>> "preserve boundary" option? >>> >>> thanks, >>> imran >>> >>> >>> ------------------------------------------------------------------------- >>> This SF.Net email is sponsored by the Moblin Your Move Developer's >>> challenge >>> Build the coolest Linux based applications with Moblin SDK & win great >>> prizes >>> Grand prize is a trip for two to an Open Source event anywhere in the >>> world >>> http://moblin-contest.org/redirect.php?banner_id=100&url=/ >>> _______________________________________________ >>> Meshlab-devel mailing list >>> Mes...@li... >>> https://lists.sourceforge.net/lists/listinfo/meshlab-devel >>> >>> >> >> ------------------------------------------------------------------------- >> This SF.Net email is sponsored by the Moblin Your Move Developer's >> challenge >> Build the coolest Linux based applications with Moblin SDK & win great >> prizes >> Grand prize is a trip for two to an Open Source event anywhere in the >> world >> http://moblin-contest.org/redirect.php?banner_id=100&url=/ >> _______________________________________________ >> Meshlab-devel mailing list >> Mes...@li... >> https://lists.sourceforge.net/lists/listinfo/meshlab-devel >> >> > |
|
From: skunkwerk <sku...@gm...> - 2008-07-16 16:55:49
|
is that the source of the problem, you think? who wrote the regular quadric filter? would it be possible to copy-paste the code from the regular quadric filter that handles boundary preservation to the quadric-texture one? imran On Wed, Jul 16, 2008 at 4:19 AM, Marco Pirosu <pi...@gm...> wrote: > i think it wasn't part of the course project, so i didn't implement it. It > should be doable, through. > > On 7/16/08, skunkwerk <sku...@gm...> wrote: > >> there seems to be a difference in the performance of the >> quadric-with-texture filter and the regular quadric. >> >> see these two files: >> www.akbars.net/classicford.saved.dae (regular quadric) >> www.akbars.net/classicford.savedtextured.dae (quadric-with-texture) >> >> the quadric-with-texture file has polygons missing from the wheels, if you >> look at them from the side. is this supposed to happen? they were both >> reduced to about ~50,000 polygons. >> >> Is there a reason the quadric-with-texture filter doesn't have a "preserve >> boundary" option? >> >> thanks, >> imran >> >> >> ------------------------------------------------------------------------- >> This SF.Net email is sponsored by the Moblin Your Move Developer's >> challenge >> Build the coolest Linux based applications with Moblin SDK & win great >> prizes >> Grand prize is a trip for two to an Open Source event anywhere in the >> world >> http://moblin-contest.org/redirect.php?banner_id=100&url=/ >> _______________________________________________ >> Meshlab-devel mailing list >> Mes...@li... >> https://lists.sourceforge.net/lists/listinfo/meshlab-devel >> >> > > ------------------------------------------------------------------------- > This SF.Net email is sponsored by the Moblin Your Move Developer's > challenge > Build the coolest Linux based applications with Moblin SDK & win great > prizes > Grand prize is a trip for two to an Open Source event anywhere in the world > http://moblin-contest.org/redirect.php?banner_id=100&url=/ > _______________________________________________ > Meshlab-devel mailing list > Mes...@li... > https://lists.sourceforge.net/lists/listinfo/meshlab-devel > > |
|
From: Marco P. <pi...@gm...> - 2008-07-16 11:19:53
|
i think it wasn't part of the course project, so i didn't implement it. It should be doable, through. On 7/16/08, skunkwerk <sku...@gm...> wrote: > > there seems to be a difference in the performance of the > quadric-with-texture filter and the regular quadric. > > see these two files: > www.akbars.net/classicford.saved.dae (regular quadric) > www.akbars.net/classicford.savedtextured.dae (quadric-with-texture) > > the quadric-with-texture file has polygons missing from the wheels, if you > look at them from the side. is this supposed to happen? they were both > reduced to about ~50,000 polygons. > > Is there a reason the quadric-with-texture filter doesn't have a "preserve > boundary" option? > > thanks, > imran > > > ------------------------------------------------------------------------- > This SF.Net email is sponsored by the Moblin Your Move Developer's > challenge > Build the coolest Linux based applications with Moblin SDK & win great > prizes > Grand prize is a trip for two to an Open Source event anywhere in the world > http://moblin-contest.org/redirect.php?banner_id=100&url=/ > _______________________________________________ > Meshlab-devel mailing list > Mes...@li... > https://lists.sourceforge.net/lists/listinfo/meshlab-devel > > |
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From: skunkwerk <sku...@gm...> - 2008-07-16 03:58:29
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there seems to be a difference in the performance of the quadric-with-texture filter and the regular quadric. see these two files: www.akbars.net/classicford.saved.dae (regular quadric) www.akbars.net/classicford.savedtextured.dae (quadric-with-texture) the quadric-with-texture file has polygons missing from the wheels, if you look at them from the side. is this supposed to happen? they were both reduced to about ~50,000 polygons. Is there a reason the quadric-with-texture filter doesn't have a "preserve boundary" option? thanks, imran |
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From: skunkwerk <sku...@gm...> - 2008-07-16 03:37:48
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i've read through the qt documentation on qmake. doesn't seem like it's using pre-compiled headers. i started a thread on qt-interest about what might be wrong: http://lists.trolltech.com/qt-interest/2008-07/thread00370-0.html here's the makefile that's being created: http://pastebin.com/m4f2c3add could someone do a 'diff' on it with one of theirs in /meshlab/meshlabplugins/colladio/ to see if there's something different? thanks imran On Mon, Jul 14, 2008 at 6:39 PM, skunkwerk <sku...@gm...> wrote: > hi paolo, > i noticed the colladaio.pro file with the header files mentioned. i'm > going to try working out why it's not working tonight... do you have any > ideas? > > appreciate it, > imran > > > On Sat, Jul 12, 2008 at 12:28 PM, skunkwerk <sku...@gm...> wrote: > >> I tried again with a completely fresh svn of both projects, still doesn't >> detect the change to colladaformat.h when I do 'make' >> help? >> >> the only file i modified was: >> meshlabpluginsv11.pro: >> TEMPLATE = subdirs >> SUBDIRS = meshfilter \ >> baseio\ >> colladaio\ >> meshrender\ >> cleanfilter >> >> >> >> On Sat, Jul 12, 2008 at 11:00 AM, skunkwerk <sku...@gm...> wrote: >> >>> what's the filename of the collada io filter's .pro file? I'll try >>> deleting the meshlab and vcg folders and getting a fresh checkout... >>> >>> thanks, >>> imran >>> >>> >>> On Fri, Jul 11, 2008 at 11:15 PM, Paolo Cignoni < >>> pao...@is...> wrote: >>> >>>> strange. To me works correctly. >>>> by the way I am heavily working on the collada stuff in this weekend. >>>> so be careful, update frequently, both meshlab and vcg, and never-ever >>>> rollback my modifications to the collada stuff. >>>> >>>> Cheers >>>> Paolo >>>> >>>> >>>> >>>> skunkwerk wrote: >>>> >>>> thanks Paolo, >>>> I updated both projects to the latest svn releases, and added a test >>>> line to import_dae.h and colladaformat.h. I did a 'make all' but qmake >>>> didn't detect any changes. Do you know what could be wrong? Does it detect >>>> changes on your system if you edit either of those files? >>>> >>>> imran >>>> >>>> 2008/6/29 Paolo Cignoni <pao...@is...>: >>>> >>>>> I have updated the pro of the collada io filter, >>>>> again: >>>>> there is no more anything like ../../sf/wrap/io_trimesh/import_dae.h >>>>> vcg library when moved from cvs to svn is located in a vcglib based >>>>> path so you shoud have writte >>>>> >>>>> ../../vcglib/wrap/io_trimesh/import_dae.h >>>>> >>>>> cheers >>>>> >>>>> p. >>>>> >>>>> PS - IMPORTANT! >>>>> please update both meshlab and vcg library from the SVN (forget CVS) >>>>> i have just committed some minimal changes in the collada stuff. >>>>> >>>>> >>>>> >>>>> skunkwerk wrote: >>>>> >>>>> has anyone tried debugging meshlab on linux - i'm using gdb/ddd, but am >>>>> having trouble loading in the import_dae.h file, as ddd doesn't recognize it >>>>> as part of the program, ie. when I go to file -> open source it's not listed >>>>> as one of the files I can load. I used to be able to get around this by >>>>> simply loading mainwindow_RuntTime.cpp and putting a breakpoint in the >>>>> function that would eventually call the file i was interested in, but that >>>>> didn't work this time >>>>> >>>>> i didn't see any .h files specified in any of the .pro files in >>>>> meshlab, but when I added this to my /meshlab/src .pro file: >>>>> HEADERS = ../../sf/wrap/io_trimesh/import_dae.h >>>>> it still didn't detect any changes when I issued 'make all' >>>>> >>>>> any further suggestions? >>>>> >>>>> thanks, >>>>> imran >>>>> >>>>> On Fri, Jun 27, 2008 at 10:55 AM, Paolo Cignoni < >>>>> pao...@is...> wrote: >>>>> >>>>>> skunkwerk wrote: >>>>>> >>>>>> thanks Paolo, >>>>>> >>>>>> 1) what do you mean by 'don't use the old sf path' - should the >>>>>> directory structure be different? >>>>>> >>>>>> yes look at http://meshlab.sourceforge.net/wiki/index.php/Compiling >>>>>> the standard path for the vcg lib stuff is no more something like >>>>>> sf/wrap but vcglib/wrap >>>>>> >>>>>> 2) the file i'm changing is import_dae.h, for collada stuff >>>>>> >>>>>> Great! i hoped that, >>>>>> >>>>>> 3) if you can give me a deadline of when the next release is planned >>>>>> for, I can try to commit the collada changes by then >>>>>> >>>>>> I hope before mid july. I hope. >>>>>> >>>>>> cheers >>>>>> p. >>>>>> >>>>>> >>>>>> i'll try adding it to the .pro file and try again >>>>>> >>>>>> yours, >>>>>> imran >>>>>> >>>>>> On Fri, Jun 27, 2008 at 1:59 AM, Paolo Cignoni < >>>>>> pao...@is...> wrote: >>>>>> >>>>>>> Usually the stuff inside vcglib (do not use anymore the old "sf" >>>>>>> path) should be reasonably static and it should not be changed very >>>>>>> frequently. >>>>>>> >>>>>>> In the case you need to experiment on a particular file of the vcglib >>>>>>> simply add that .h file of the vcglib that you are changing into the header >>>>>>> section of your pro file (apropos use the standard way of making .pro files >>>>>>> that uses a common .pri file with all the common stuff). >>>>>>> >>>>>>> by the way what file of the vcglib are you changing and why? >>>>>>> >>>>>>> >>>>>>> Off topic: >>>>>>> If i well remember, you had corrected some bugs of the collada >>>>>>> importing library but i do not remember exactly if you committed all the >>>>>>> changes that you have done. >>>>>>> Could you check it? >>>>>>> >>>>>>> cheers >>>>>>> >>>>>>> P. >>>>>>> >>>>>>> >>>>>>> >>>>>>> >>>>>>> skunkwerk wrote: >>>>>>> >>>>>>> i'm still having trouble with the make system for meshlab - >>>>>>> whenever I make a change in /devel/sf/wrap/ somewhere and do a 'make all' it >>>>>>> doesn't detect any changes, so I have to do a 'make clean' and then a 'make >>>>>>> all' again which takes a good 20 minutes. it would save me an invaluable >>>>>>> amount of time if someone could tell me how to fix this... or suggest a >>>>>>> workaround >>>>>>> >>>>>>> this is on linux >>>>>>> >>>>>>> thanks, >>>>>>> imran >>>>>>> >>>>>>> ------------------------------ >>>>>>> >>>>>>> ------------------------------------------------------------------------- >>>>>>> Check out the new SourceForge.net Marketplace. >>>>>>> It's the best place to buy or sell services for >>>>>>> just about anything Open Source. >>>>>>> http://sourceforge.net/services/buy/index.php >>>>>>> >>>>>>> ------------------------------ >>>>>>> >>>>>>> _______________________________________________ >>>>>>> Meshlab-devel mailing list >>>>>>> Mes...@li... >>>>>>> https://lists.sourceforge.net/lists/listinfo/meshlab-devel >>>>>>> >>>>>>> >>>>>>> >>>>>>> -- >>>>>>> Paolo Cignoni -- Senior Researcher >>>>>>> Visual Computing Laboratory - ISTI - CNR >>>>>>> http://vcg.isti.cnr.it/~cignoni <http://vcg.isti.cnr.it/%7Ecignoni> >>>>>>> >>>>>>> ISTI - CNR >>>>>>> Via Moruzzi 1, >>>>>>> 56124 Pisa >>>>>>> ITALY >>>>>>> >>>>>>> >>>>>>> >>>>>>> ------------------------------------------------------------------------- >>>>>>> Check out the new SourceForge.net Marketplace. >>>>>>> It's the best place to buy or sell services for >>>>>>> just about anything Open Source. >>>>>>> http://sourceforge.net/services/buy/index.php >>>>>>> _______________________________________________ >>>>>>> Meshlab-devel mailing list >>>>>>> Mes...@li... >>>>>>> https://lists.sourceforge.net/lists/listinfo/meshlab-devel >>>>>>> >>>>>>> >>>>>> ------------------------------ >>>>>> >>>>>> ------------------------------------------------------------------------- >>>>>> Check out the new SourceForge.net Marketplace. >>>>>> It's the best place to buy or sell services for >>>>>> just about anything Open Source. >>>>>> http://sourceforge.net/services/buy/index.php >>>>>> >>>>>> ------------------------------ >>>>>> >>>>>> _______________________________________________ >>>>>> Meshlab-devel mailing list >>>>>> Mes...@li... >>>>>> https://lists.sourceforge.net/lists/listinfo/meshlab-devel >>>>>> >>>>>> >>>>>> >>>>>> -- >>>>>> Paolo Cignoni -- Senior Researcher >>>>>> Visual Computing Laboratory - ISTI - CNR >>>>>> http://vcg.isti.cnr.it/~cignoni <http://vcg.isti.cnr.it/%7Ecignoni> >>>>>> >>>>>> ISTI - CNR >>>>>> Via Moruzzi 1, >>>>>> 56124 Pisa >>>>>> ITALY >>>>>> >>>>>> >>>>>> >>>>>> ------------------------------------------------------------------------- >>>>>> Check out the new SourceForge.net Marketplace. >>>>>> It's the best place to buy or sell services for >>>>>> just about anything Open Source. >>>>>> http://sourceforge.net/services/buy/index.php >>>>>> _______________________________________________ >>>>>> Meshlab-devel mailing list >>>>>> Mes...@li... >>>>>> https://lists.sourceforge.net/lists/listinfo/meshlab-devel >>>>>> >>>>>> >>>>> ------------------------------ >>>>> >>>>> ------------------------------------------------------------------------- >>>>> Check out the new SourceForge.net Marketplace. >>>>> It's the best place to buy or sell services for >>>>> just about anything Open Source. >>>>> http://sourceforge.net/services/buy/index.php >>>>> >>>>> ------------------------------ >>>>> >>>>> _______________________________________________ >>>>> Meshlab-devel mailing list >>>>> Mes...@li... >>>>> https://lists.sourceforge.net/lists/listinfo/meshlab-devel >>>>> >>>>> >>>>> >>>>> -- >>>>> Paolo Cignoni -- Senior Researcher >>>>> Visual Computing Laboratory - ISTI - CNR >>>>> http://vcg.isti.cnr.it/~cignoni <http://vcg.isti.cnr.it/%7Ecignoni> >>>>> >>>>> ISTI - CNR >>>>> Via Moruzzi 1, >>>>> 56124 Pisa >>>>> ITALY >>>>> >>>>> >>>>> >>>>> ------------------------------------------------------------------------- >>>>> Check out the new SourceForge.net Marketplace. >>>>> It's the best place to buy or sell services for >>>>> just about anything Open Source. >>>>> http://sourceforge.net/services/buy/index.php >>>>> _______________________________________________ >>>>> Meshlab-devel mailing list >>>>> Mes...@li... >>>>> https://lists.sourceforge.net/lists/listinfo/meshlab-devel >>>>> >>>>> >>>> ------------------------------ >>>> >>>> ------------------------------------------------------------------------- >>>> Sponsored by: SourceForge.net Community Choice Awards: VOTE NOW! >>>> Studies have shown that voting for your favorite open source project, >>>> along with a healthy diet, reduces your potential for chronic lameness >>>> and boredom. Vote Now at http://www.sourceforge.net/community/cca08 >>>> >>>> ------------------------------ >>>> >>>> _______________________________________________ >>>> Meshlab-devel mailing list >>>> Mes...@li... >>>> https://lists.sourceforge.net/lists/listinfo/meshlab-devel >>>> >>>> >>>> >>>> -- >>>> Paolo Cignoni -- Senior Researcher >>>> Visual Computing Laboratory - ISTI - CNR >>>> http://vcg.isti.cnr.it/~cignoni <http://vcg.isti.cnr.it/%7Ecignoni> >>>> >>>> ISTI - CNR >>>> Via Moruzzi 1, >>>> 56124 Pisa >>>> ITALY >>>> >>>> >>>> >>>> ------------------------------------------------------------------------- >>>> Sponsored by: SourceForge.net Community Choice Awards: VOTE NOW! >>>> Studies have shown that voting for your favorite open source project, >>>> along with a healthy diet, reduces your potential for chronic lameness >>>> and boredom. Vote Now at http://www.sourceforge.net/community/cca08 >>>> _______________________________________________ >>>> Meshlab-devel mailing list >>>> Mes...@li... >>>> https://lists.sourceforge.net/lists/listinfo/meshlab-devel >>>> >>>> >>> >> > |
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From: skunkwerk <sku...@gm...> - 2008-07-15 16:16:30
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i'm sorry you're having to re-do some of the code that i've already written. if you'd like, i can send you my version of the header files (they're well-commented) until I can figure out the qmake stuff and do the commits myself. imran On Tue, Jul 15, 2008 at 12:52 AM, Paolo Cignoni <pao...@is...> wrote: > Hi imran, > > I have also committed to the svn a revised version of the collada parsing > stuff. > Now it works somewhat better. Particularly in parsing stuff with a > significant hierarchy of transformations. > > > Cheers p. > > I am going to work on the collada stuff much more in these days so update > very often. > > > skunkwerk wrote: > > hi paolo, > i noticed the colladaio.pro file with the header files mentioned. i'm > going to try working out why it's not working tonight... do you have any > ideas? > > appreciate it, > imran > > On Sat, Jul 12, 2008 at 12:28 PM, skunkwerk <sku...@gm...> wrote: > >> I tried again with a completely fresh svn of both projects, still doesn't >> detect the change to colladaformat.h when I do 'make' >> help? >> >> the only file i modified was: >> meshlabpluginsv11.pro: >> TEMPLATE = subdirs >> SUBDIRS = meshfilter \ >> baseio\ >> colladaio\ >> meshrender\ >> cleanfilter >> >> >> On Sat, Jul 12, 2008 at 11:00 AM, skunkwerk <sku...@gm...> wrote: >> >>> what's the filename of the collada io filter's .pro file? I'll try >>> deleting the meshlab and vcg folders and getting a fresh checkout... >>> >>> thanks, >>> imran >>> >>> On Fri, Jul 11, 2008 at 11:15 PM, Paolo Cignoni < >>> pao...@is...> wrote: >>> >>>> strange. To me works correctly. >>>> by the way I am heavily working on the collada stuff in this weekend. >>>> so be careful, update frequently, both meshlab and vcg, and never-ever >>>> rollback my modifications to the collada stuff. >>>> >>>> Cheers >>>> Paolo >>>> >>>> >>>> >>>> skunkwerk wrote: >>>> >>>> thanks Paolo, >>>> I updated both projects to the latest svn releases, and added a test >>>> line to import_dae.h and colladaformat.h. I did a 'make all' but qmake >>>> didn't detect any changes. Do you know what could be wrong? Does it detect >>>> changes on your system if you edit either of those files? >>>> >>>> imran >>>> >>>> 2008/6/29 Paolo Cignoni <pao...@is...>: >>>> >>>>> I have updated the pro of the collada io filter, >>>>> again: >>>>> there is no more anything like ../../sf/wrap/io_trimesh/import_dae.h >>>>> vcg library when moved from cvs to svn is located in a vcglib based >>>>> path so you shoud have writte >>>>> >>>>> ../../vcglib/wrap/io_trimesh/import_dae.h >>>>> >>>>> cheers >>>>> >>>>> p. >>>>> >>>>> PS - IMPORTANT! >>>>> please update both meshlab and vcg library from the SVN (forget CVS) >>>>> i have just committed some minimal changes in the collada stuff. >>>>> >>>>> >>>>> >>>>> skunkwerk wrote: >>>>> >>>>> has anyone tried debugging meshlab on linux - i'm using gdb/ddd, but am >>>>> having trouble loading in the import_dae.h file, as ddd doesn't recognize it >>>>> as part of the program, ie. when I go to file -> open source it's not listed >>>>> as one of the files I can load. I used to be able to get around this by >>>>> simply loading mainwindow_RuntTime.cpp and putting a breakpoint in the >>>>> function that would eventually call the file i was interested in, but that >>>>> didn't work this time >>>>> >>>>> i didn't see any .h files specified in any of the .pro files in >>>>> meshlab, but when I added this to my /meshlab/src .pro file: >>>>> HEADERS = ../../sf/wrap/io_trimesh/import_dae.h >>>>> it still didn't detect any changes when I issued 'make all' >>>>> >>>>> any further suggestions? >>>>> >>>>> thanks, >>>>> imran >>>>> >>>>> On Fri, Jun 27, 2008 at 10:55 AM, Paolo Cignoni < >>>>> pao...@is...> wrote: >>>>> >>>>>> skunkwerk wrote: >>>>>> >>>>>> thanks Paolo, >>>>>> >>>>>> 1) what do you mean by 'don't use the old sf path' - should the >>>>>> directory structure be different? >>>>>> >>>>>> yes look at http://meshlab.sourceforge.net/wiki/index.php/Compiling >>>>>> the standard path for the vcg lib stuff is no more something like >>>>>> sf/wrap but vcglib/wrap >>>>>> >>>>>> 2) the file i'm changing is import_dae.h, for collada stuff >>>>>> >>>>>> Great! i hoped that, >>>>>> >>>>>> 3) if you can give me a deadline of when the next release is planned >>>>>> for, I can try to commit the collada changes by then >>>>>> >>>>>> I hope before mid july. I hope. >>>>>> >>>>>> cheers >>>>>> p. >>>>>> >>>>>> >>>>>> i'll try adding it to the .pro file and try again >>>>>> >>>>>> yours, >>>>>> imran >>>>>> >>>>>> On Fri, Jun 27, 2008 at 1:59 AM, Paolo Cignoni < >>>>>> pao...@is...> wrote: >>>>>> >>>>>>> Usually the stuff inside vcglib (do not use anymore the old "sf" >>>>>>> path) should be reasonably static and it should not be changed very >>>>>>> frequently. >>>>>>> >>>>>>> In the case you need to experiment on a particular file of the vcglib >>>>>>> simply add that .h file of the vcglib that you are changing into the header >>>>>>> section of your pro file (apropos use the standard way of making .pro files >>>>>>> that uses a common .pri file with all the common stuff). >>>>>>> >>>>>>> by the way what file of the vcglib are you changing and why? >>>>>>> >>>>>>> >>>>>>> Off topic: >>>>>>> If i well remember, you had corrected some bugs of the collada >>>>>>> importing library but i do not remember exactly if you committed all the >>>>>>> changes that you have done. >>>>>>> Could you check it? >>>>>>> >>>>>>> cheers >>>>>>> >>>>>>> P. >>>>>>> >>>>>>> >>>>>>> >>>>>>> >>>>>>> skunkwerk wrote: >>>>>>> >>>>>>> i'm still having trouble with the make system for meshlab - >>>>>>> whenever I make a change in /devel/sf/wrap/ somewhere and do a 'make all' it >>>>>>> doesn't detect any changes, so I have to do a 'make clean' and then a 'make >>>>>>> all' again which takes a good 20 minutes. it would save me an invaluable >>>>>>> amount of time if someone could tell me how to fix this... or suggest a >>>>>>> workaround >>>>>>> >>>>>>> this is on linux >>>>>>> >>>>>>> thanks, >>>>>>> imran >>>>>>> >>>>>>> ------------------------------ >>>>>>> >>>>>>> ------------------------------------------------------------------------- >>>>>>> Check out the new SourceForge.net Marketplace. >>>>>>> It's the best place to buy or sell services for >>>>>>> just about anything Open Source.http://sourceforge.net/services/buy/index.php >>>>>>> >>>>>>> ------------------------------ >>>>>>> >>>>>>> _______________________________________________ >>>>>>> Meshlab-devel mailing lis...@li...https://lists.sourceforge.net/lists/listinfo/meshlab-devel >>>>>>> >>>>>>> >>>>>>> >>>>>>> -- >>>>>>> Paolo Cignoni -- Senior Researcher >>>>>>> Visual Computing Laboratory - ISTI - CNR http://vcg.isti.cnr.it/~cignoni <http://vcg.isti.cnr.it/%7Ecignoni> >>>>>>> >>>>>>> ISTI - CNR >>>>>>> Via Moruzzi 1, >>>>>>> 56124 Pisa >>>>>>> ITALY >>>>>>> >>>>>>> >>>>>>> >>>>>>> ------------------------------------------------------------------------- >>>>>>> Check out the new SourceForge.net Marketplace. >>>>>>> It's the best place to buy or sell services for >>>>>>> just about anything Open Source. >>>>>>> http://sourceforge.net/services/buy/index.php >>>>>>> _______________________________________________ >>>>>>> Meshlab-devel mailing list >>>>>>> Mes...@li... >>>>>>> https://lists.sourceforge.net/lists/listinfo/meshlab-devel >>>>>>> >>>>>>> >>>>>> ------------------------------ >>>>>> >>>>>> ------------------------------------------------------------------------- >>>>>> Check out the new SourceForge.net Marketplace. >>>>>> It's the best place to buy or sell services for >>>>>> just about anything Open Source.http://sourceforge.net/services/buy/index.php >>>>>> >>>>>> ------------------------------ >>>>>> >>>>>> _______________________________________________ >>>>>> Meshlab-devel mailing lis...@li...https://lists.sourceforge.net/lists/listinfo/meshlab-devel >>>>>> >>>>>> >>>>>> >>>>>> -- >>>>>> Paolo Cignoni -- Senior Researcher >>>>>> Visual Computing Laboratory - ISTI - CNR http://vcg.isti.cnr.it/~cignoni <http://vcg.isti.cnr.it/%7Ecignoni> >>>>>> >>>>>> ISTI - CNR >>>>>> Via Moruzzi 1, >>>>>> 56124 Pisa >>>>>> ITALY >>>>>> >>>>>> >>>>>> >>>>>> ------------------------------------------------------------------------- >>>>>> Check out the new SourceForge.net Marketplace. >>>>>> It's the best place to buy or sell services for >>>>>> just about anything Open Source. >>>>>> http://sourceforge.net/services/buy/index.php >>>>>> _______________________________________________ >>>>>> Meshlab-devel mailing list >>>>>> Mes...@li... >>>>>> https://lists.sourceforge.net/lists/listinfo/meshlab-devel >>>>>> >>>>>> >>>>> ------------------------------ >>>>> >>>>> ------------------------------------------------------------------------- >>>>> Check out the new SourceForge.net Marketplace. >>>>> It's the best place to buy or sell services for >>>>> just about anything Open Source.http://sourceforge.net/services/buy/index.php >>>>> >>>>> ------------------------------ >>>>> >>>>> _______________________________________________ >>>>> Meshlab-devel mailing lis...@li...https://lists.sourceforge.net/lists/listinfo/meshlab-devel >>>>> >>>>> >>>>> >>>>> -- >>>>> Paolo Cignoni -- Senior Researcher >>>>> Visual Computing Laboratory - ISTI - CNR http://vcg.isti.cnr.it/~cignoni <http://vcg.isti.cnr.it/%7Ecignoni> >>>>> >>>>> ISTI - CNR >>>>> Via Moruzzi 1, >>>>> 56124 Pisa >>>>> ITALY >>>>> >>>>> >>>>> >>>>> ------------------------------------------------------------------------- >>>>> Check out the new SourceForge.net Marketplace. >>>>> It's the best place to buy or sell services for >>>>> just about anything Open Source. >>>>> http://sourceforge.net/services/buy/index.php >>>>> _______________________________________________ >>>>> Meshlab-devel mailing list >>>>> Mes...@li... >>>>> https://lists.sourceforge.net/lists/listinfo/meshlab-devel >>>>> >>>>> >>>> ------------------------------ >>>> >>>> ------------------------------------------------------------------------- >>>> Sponsored by: SourceForge.net Community Choice Awards: VOTE NOW! >>>> Studies have shown that voting for your favorite open source project, >>>> along with a healthy diet, reduces your potential for chronic lameness >>>> and boredom. Vote Now at http://www.sourceforge.net/community/cca08 >>>> >>>> ------------------------------ >>>> >>>> _______________________________________________ >>>> Meshlab-devel mailing lis...@li...https://lists.sourceforge.net/lists/listinfo/meshlab-devel >>>> >>>> >>>> >>>> -- >>>> Paolo Cignoni -- Senior Researcher >>>> Visual Computing Laboratory - ISTI - CNR http://vcg.isti.cnr.it/~cignoni <http://vcg.isti.cnr.it/%7Ecignoni> >>>> >>>> ISTI - CNR >>>> Via Moruzzi 1, >>>> 56124 Pisa >>>> ITALY >>>> >>>> >>>> >>>> ------------------------------------------------------------------------- >>>> Sponsored by: SourceForge.net Community Choice Awards: VOTE NOW! >>>> Studies have shown that voting for your favorite open source project, >>>> along with a healthy diet, reduces your potential for chronic lameness >>>> and boredom. Vote Now at http://www.sourceforge.net/community/cca08 >>>> _______________________________________________ >>>> Meshlab-devel mailing list >>>> Mes...@li... >>>> https://lists.sourceforge.net/lists/listinfo/meshlab-devel >>>> >>>> >>> >> > ------------------------------ > > ------------------------------------------------------------------------- > This SF.Net email is sponsored by the Moblin Your Move Developer's challenge > Build the coolest Linux based applications with Moblin SDK & win great prizes > Grand prize is a trip for two to an Open Source event anywhere in the worldhttp://moblin-contest.org/redirect.php?banner_id=100&url=/ > > ------------------------------ > > _______________________________________________ > Meshlab-devel mailing lis...@li...https://lists.sourceforge.net/lists/listinfo/meshlab-devel > > > > -- > Paolo Cignoni -- Senior Researcher > Visual Computing Laboratory - ISTI - CNR http://vcg.isti.cnr.it/~cignoni <http://vcg.isti.cnr.it/%7Ecignoni> > > ISTI - CNR > Via Moruzzi 1, > 56124 Pisa > ITALY > > > ------------------------------------------------------------------------- > This SF.Net email is sponsored by the Moblin Your Move Developer's > challenge > Build the coolest Linux based applications with Moblin SDK & win great > prizes > Grand prize is a trip for two to an Open Source event anywhere in the world > http://moblin-contest.org/redirect.php?banner_id=100&url=/ > _______________________________________________ > Meshlab-devel mailing list > Mes...@li... > https://lists.sourceforge.net/lists/listinfo/meshlab-devel > > |
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From: Paolo C. <pao...@is...> - 2008-07-15 07:53:05
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Hi imran, I have also committed to the svn a revised version of the collada parsing stuff. Now it works somewhat better. Particularly in parsing stuff with a significant hierarchy of transformations. Cheers p. I am going to work on the collada stuff much more in these days so update very often. skunkwerk wrote: > hi paolo, > i noticed the colladaio.pro <http://colladaio.pro> file with the > header files mentioned. i'm going to try working out why it's not > working tonight... do you have any ideas? > > appreciate it, > imran > > On Sat, Jul 12, 2008 at 12:28 PM, skunkwerk <sku...@gm... > <mailto:sku...@gm...>> wrote: > > I tried again with a completely fresh svn of both projects, still > doesn't detect the change to colladaformat.h when I do 'make' > help? > > the only file i modified was: > meshlabpluginsv11.pro <http://meshlabpluginsv11.pro>: > TEMPLATE = subdirs > SUBDIRS = meshfilter \ > baseio\ > colladaio\ > meshrender\ > cleanfilter > > > > On Sat, Jul 12, 2008 at 11:00 AM, skunkwerk <sku...@gm... > <mailto:sku...@gm...>> wrote: > > what's the filename of the collada io filter's .pro file? > I'll try deleting the meshlab and vcg folders and getting a > fresh checkout... > > thanks, > imran > > > On Fri, Jul 11, 2008 at 11:15 PM, Paolo Cignoni > <pao...@is... <mailto:pao...@is...>> > wrote: > > strange. To me works correctly. > by the way I am heavily working on the collada stuff in > this weekend. > so be careful, update frequently, both meshlab and vcg, > and never-ever rollback my modifications to the collada stuff. > > Cheers > Paolo > > > > skunkwerk wrote: >> thanks Paolo, >> I updated both projects to the latest svn releases, >> and added a test line to import_dae.h and >> colladaformat.h. I did a 'make all' but qmake didn't >> detect any changes. Do you know what could be wrong? >> Does it detect changes on your system if you edit either >> of those files? >> >> imran >> >> 2008/6/29 Paolo Cignoni <pao...@is... >> <mailto:pao...@is...>>: >> >> I have updated the pro of the collada io filter, >> again: >> there is no more anything like >> ../../sf/wrap/io_trimesh/import_dae.h >> vcg library when moved from cvs to svn is located in >> a vcglib based path so you shoud have writte >> >> ../../vcglib/wrap/io_trimesh/import_dae.h >> >> cheers >> >> p. >> >> PS - IMPORTANT! >> please update both meshlab and vcg library from the >> SVN (forget CVS) >> i have just committed some minimal changes in the >> collada stuff. >> >> >> >> >> skunkwerk wrote: >>> has anyone tried debugging meshlab on linux - i'm >>> using gdb/ddd, but am having trouble loading in the >>> import_dae.h file, as ddd doesn't recognize it as >>> part of the program, ie. when I go to file -> open >>> source it's not listed as one of the files I can >>> load. I used to be able to get around this by >>> simply loading mainwindow_RuntTime.cpp and putting a >>> breakpoint in the function that would eventually >>> call the file i was interested in, but that didn't >>> work this time >>> >>> i didn't see any .h files specified in any of the >>> .pro files in meshlab, but when I added this to my >>> /meshlab/src .pro file: >>> HEADERS = ../../sf/wrap/io_trimesh/import_dae.h >>> it still didn't detect any changes when I issued >>> 'make all' >>> >>> any further suggestions? >>> >>> thanks, >>> imran >>> >>> On Fri, Jun 27, 2008 at 10:55 AM, Paolo Cignoni >>> <pao...@is... >>> <mailto:pao...@is...>> wrote: >>> >>> skunkwerk wrote: >>>> thanks Paolo, >>>> >>>> 1) what do you mean by 'don't use the old sf >>>> path' - should the directory structure be >>>> different? >>> yes look at >>> http://meshlab.sourceforge.net/wiki/index.php/Compiling >>> the standard path for the vcg lib stuff is no >>> more something like sf/wrap but vcglib/wrap >>>> 2) the file i'm changing is import_dae.h, for >>>> collada stuff >>> Great! i hoped that, >>>> 3) if you can give me a deadline of when the >>>> next release is planned for, I can try to >>>> commit the collada changes by then >>> I hope before mid july. I hope. >>> >>> cheers >>> p. >>> >>> >>>> >>>> i'll try adding it to the .pro file and try again >>>> >>>> yours, >>>> imran >>>> >>>> On Fri, Jun 27, 2008 at 1:59 AM, Paolo Cignoni >>>> <pao...@is... >>>> <mailto:pao...@is...>> wrote: >>>> >>>> Usually the stuff inside vcglib (do not use >>>> anymore the old "sf" path) should be >>>> reasonably static and it should not be >>>> changed very frequently. >>>> >>>> In the case you need to experiment on a >>>> particular file of the vcglib simply add >>>> that .h file of the vcglib that you are >>>> changing into the header section of your >>>> pro file (apropos use the standard way of >>>> making .pro files that uses a common .pri >>>> file with all the common stuff). >>>> >>>> by the way what file of the vcglib are you >>>> changing and why? >>>> >>>> >>>> Off topic: >>>> If i well remember, you had corrected some >>>> bugs of the collada importing library but i >>>> do not remember exactly if you committed >>>> all the changes that you have done. >>>> Could you check it? >>>> >>>> cheers >>>> >>>> P. >>>> >>>> >>>> >>>> >>>> skunkwerk wrote: >>>>> i'm still having trouble with the make >>>>> system for meshlab - whenever I make a >>>>> change in /devel/sf/wrap/ somewhere and do >>>>> a 'make all' it doesn't detect any >>>>> changes, so I have to do a 'make clean' >>>>> and then a 'make all' again which takes a >>>>> good 20 minutes. it would save me an >>>>> invaluable amount of time if someone could >>>>> tell me how to fix this... or suggest a >>>>> workaround >>>>> >>>>> this is on linux >>>>> >>>>> thanks, >>>>> imran >>>>> ------------------------------------------------------------------------ >>>>> >>>>> ------------------------------------------------------------------------- >>>>> Check out the new SourceForge.net Marketplace. >>>>> It's the best place to buy or sell services for >>>>> just about anything Open Source. >>>>> http://sourceforge.net/services/buy/index.php >>>>> >>>>> ------------------------------------------------------------------------ >>>>> >>>>> _______________________________________________ >>>>> Meshlab-devel mailing list >>>>> Mes...@li... <mailto:Mes...@li...> >>>>> https://lists.sourceforge.net/lists/listinfo/meshlab-devel >>>>> >>>> >>>> >>>> -- >>>> Paolo Cignoni -- Senior Researcher >>>> Visual Computing Laboratory - ISTI - CNR >>>> http://vcg.isti.cnr.it/~cignoni <http://vcg.isti.cnr.it/%7Ecignoni> >>>> >>>> ISTI - CNR >>>> Via Moruzzi 1, >>>> 56124 Pisa >>>> ITALY >>>> >>>> >>>> ------------------------------------------------------------------------- >>>> Check out the new SourceForge.net Marketplace. >>>> It's the best place to buy or sell services for >>>> just about anything Open Source. >>>> http://sourceforge.net/services/buy/index.php >>>> _______________________________________________ >>>> Meshlab-devel mailing list >>>> Mes...@li... >>>> <mailto:Mes...@li...> >>>> https://lists.sourceforge.net/lists/listinfo/meshlab-devel >>>> >>>> >>>> ------------------------------------------------------------------------ >>>> >>>> ------------------------------------------------------------------------- >>>> Check out the new SourceForge.net Marketplace. >>>> It's the best place to buy or sell services for >>>> just about anything Open Source. >>>> http://sourceforge.net/services/buy/index.php >>>> >>>> ------------------------------------------------------------------------ >>>> >>>> _______________________________________________ >>>> Meshlab-devel mailing list >>>> Mes...@li... <mailto:Mes...@li...> >>>> https://lists.sourceforge.net/lists/listinfo/meshlab-devel >>>> >>> >>> >>> -- >>> Paolo Cignoni -- Senior Researcher >>> Visual Computing Laboratory - ISTI - CNR >>> http://vcg.isti.cnr.it/~cignoni <http://vcg.isti.cnr.it/%7Ecignoni> >>> >>> ISTI - CNR >>> Via Moruzzi 1, >>> 56124 Pisa >>> ITALY >>> >>> >>> ------------------------------------------------------------------------- >>> Check out the new SourceForge.net Marketplace. >>> It's the best place to buy or sell services for >>> just about anything Open Source. >>> http://sourceforge.net/services/buy/index.php >>> _______________________________________________ >>> Meshlab-devel mailing list >>> Mes...@li... >>> <mailto:Mes...@li...> >>> https://lists.sourceforge.net/lists/listinfo/meshlab-devel >>> >>> >>> ------------------------------------------------------------------------ >>> >>> ------------------------------------------------------------------------- >>> Check out the new SourceForge.net Marketplace. >>> It's the best place to buy or sell services for >>> just about anything Open Source. >>> http://sourceforge.net/services/buy/index.php >>> >>> ------------------------------------------------------------------------ >>> >>> _______________________________________________ >>> Meshlab-devel mailing list >>> Mes...@li... <mailto:Mes...@li...> >>> https://lists.sourceforge.net/lists/listinfo/meshlab-devel >>> >> >> >> -- >> Paolo Cignoni -- Senior Researcher >> Visual Computing Laboratory - ISTI - CNR >> http://vcg.isti.cnr.it/~cignoni <http://vcg.isti.cnr.it/%7Ecignoni> >> >> ISTI - CNR >> Via Moruzzi 1, >> 56124 Pisa >> ITALY >> >> >> ------------------------------------------------------------------------- >> Check out the new SourceForge.net Marketplace. >> It's the best place to buy or sell services for >> just about anything Open Source. >> http://sourceforge.net/services/buy/index.php >> _______________________________________________ >> Meshlab-devel mailing list >> Mes...@li... >> <mailto:Mes...@li...> >> https://lists.sourceforge.net/lists/listinfo/meshlab-devel >> >> >> ------------------------------------------------------------------------ >> >> ------------------------------------------------------------------------- >> Sponsored by: SourceForge.net Community Choice Awards: VOTE NOW! >> Studies have shown that voting for your favorite open source project, >> along with a healthy diet, reduces your potential for chronic lameness >> and boredom. Vote Now at http://www.sourceforge.net/community/cca08 >> >> ------------------------------------------------------------------------ >> >> _______________________________________________ >> Meshlab-devel mailing list >> Mes...@li... <mailto:Mes...@li...> >> https://lists.sourceforge.net/lists/listinfo/meshlab-devel >> > > > -- > Paolo Cignoni -- Senior Researcher > Visual Computing Laboratory - ISTI - CNR > http://vcg.isti.cnr.it/~cignoni <http://vcg.isti.cnr.it/%7Ecignoni> > > ISTI - CNR > Via Moruzzi 1, > 56124 Pisa > ITALY > > > ------------------------------------------------------------------------- > Sponsored by: SourceForge.net Community Choice Awards: > VOTE NOW! > Studies have shown that voting for your favorite open > source project, > along with a healthy diet, reduces your potential for > chronic lameness > and boredom. Vote Now at > http://www.sourceforge.net/community/cca08 > _______________________________________________ > Meshlab-devel mailing list > Mes...@li... > <mailto:Mes...@li...> > https://lists.sourceforge.net/lists/listinfo/meshlab-devel > > > > > ------------------------------------------------------------------------ > > ------------------------------------------------------------------------- > This SF.Net email is sponsored by the Moblin Your Move Developer's challenge > Build the coolest Linux based applications with Moblin SDK & win great prizes > Grand prize is a trip for two to an Open Source event anywhere in the world > http://moblin-contest.org/redirect.php?banner_id=100&url=/ > > ------------------------------------------------------------------------ > > _______________________________________________ > Meshlab-devel mailing list > Mes...@li... > https://lists.sourceforge.net/lists/listinfo/meshlab-devel > -- Paolo Cignoni -- Senior Researcher Visual Computing Laboratory - ISTI - CNR http://vcg.isti.cnr.it/~cignoni ISTI - CNR Via Moruzzi 1, 56124 Pisa ITALY |
|
From: skunkwerk <sku...@gm...> - 2008-07-15 01:39:17
|
hi paolo,
i noticed the colladaio.pro file with the header files mentioned. i'm
going to try working out why it's not working tonight... do you have any
ideas?
appreciate it,
imran
On Sat, Jul 12, 2008 at 12:28 PM, skunkwerk <sku...@gm...> wrote:
> I tried again with a completely fresh svn of both projects, still doesn't
> detect the change to colladaformat.h when I do 'make'
> help?
>
> the only file i modified was:
> meshlabpluginsv11.pro:
> TEMPLATE = subdirs
> SUBDIRS = meshfilter \
> baseio\
> colladaio\
> meshrender\
> cleanfilter
>
>
>
> On Sat, Jul 12, 2008 at 11:00 AM, skunkwerk <sku...@gm...> wrote:
>
>> what's the filename of the collada io filter's .pro file? I'll try
>> deleting the meshlab and vcg folders and getting a fresh checkout...
>>
>> thanks,
>> imran
>>
>>
>> On Fri, Jul 11, 2008 at 11:15 PM, Paolo Cignoni <
>> pao...@is...> wrote:
>>
>>> strange. To me works correctly.
>>> by the way I am heavily working on the collada stuff in this weekend.
>>> so be careful, update frequently, both meshlab and vcg, and never-ever
>>> rollback my modifications to the collada stuff.
>>>
>>> Cheers
>>> Paolo
>>>
>>>
>>>
>>> skunkwerk wrote:
>>>
>>> thanks Paolo,
>>> I updated both projects to the latest svn releases, and added a test
>>> line to import_dae.h and colladaformat.h. I did a 'make all' but qmake
>>> didn't detect any changes. Do you know what could be wrong? Does it detect
>>> changes on your system if you edit either of those files?
>>>
>>> imran
>>>
>>> 2008/6/29 Paolo Cignoni <pao...@is...>:
>>>
>>>> I have updated the pro of the collada io filter,
>>>> again:
>>>> there is no more anything like ../../sf/wrap/io_trimesh/import_dae.h
>>>> vcg library when moved from cvs to svn is located in a vcglib based path
>>>> so you shoud have writte
>>>>
>>>> ../../vcglib/wrap/io_trimesh/import_dae.h
>>>>
>>>> cheers
>>>>
>>>> p.
>>>>
>>>> PS - IMPORTANT!
>>>> please update both meshlab and vcg library from the SVN (forget CVS)
>>>> i have just committed some minimal changes in the collada stuff.
>>>>
>>>>
>>>>
>>>> skunkwerk wrote:
>>>>
>>>> has anyone tried debugging meshlab on linux - i'm using gdb/ddd, but am
>>>> having trouble loading in the import_dae.h file, as ddd doesn't recognize it
>>>> as part of the program, ie. when I go to file -> open source it's not listed
>>>> as one of the files I can load. I used to be able to get around this by
>>>> simply loading mainwindow_RuntTime.cpp and putting a breakpoint in the
>>>> function that would eventually call the file i was interested in, but that
>>>> didn't work this time
>>>>
>>>> i didn't see any .h files specified in any of the .pro files in meshlab,
>>>> but when I added this to my /meshlab/src .pro file:
>>>> HEADERS = ../../sf/wrap/io_trimesh/import_dae.h
>>>> it still didn't detect any changes when I issued 'make all'
>>>>
>>>> any further suggestions?
>>>>
>>>> thanks,
>>>> imran
>>>>
>>>> On Fri, Jun 27, 2008 at 10:55 AM, Paolo Cignoni <
>>>> pao...@is...> wrote:
>>>>
>>>>> skunkwerk wrote:
>>>>>
>>>>> thanks Paolo,
>>>>>
>>>>> 1) what do you mean by 'don't use the old sf path' - should the
>>>>> directory structure be different?
>>>>>
>>>>> yes look at http://meshlab.sourceforge.net/wiki/index.php/Compiling
>>>>> the standard path for the vcg lib stuff is no more something like
>>>>> sf/wrap but vcglib/wrap
>>>>>
>>>>> 2) the file i'm changing is import_dae.h, for collada stuff
>>>>>
>>>>> Great! i hoped that,
>>>>>
>>>>> 3) if you can give me a deadline of when the next release is planned
>>>>> for, I can try to commit the collada changes by then
>>>>>
>>>>> I hope before mid july. I hope.
>>>>>
>>>>> cheers
>>>>> p.
>>>>>
>>>>>
>>>>> i'll try adding it to the .pro file and try again
>>>>>
>>>>> yours,
>>>>> imran
>>>>>
>>>>> On Fri, Jun 27, 2008 at 1:59 AM, Paolo Cignoni <
>>>>> pao...@is...> wrote:
>>>>>
>>>>>> Usually the stuff inside vcglib (do not use anymore the old "sf" path)
>>>>>> should be reasonably static and it should not be changed very frequently.
>>>>>>
>>>>>> In the case you need to experiment on a particular file of the vcglib
>>>>>> simply add that .h file of the vcglib that you are changing into the header
>>>>>> section of your pro file (apropos use the standard way of making .pro files
>>>>>> that uses a common .pri file with all the common stuff).
>>>>>>
>>>>>> by the way what file of the vcglib are you changing and why?
>>>>>>
>>>>>>
>>>>>> Off topic:
>>>>>> If i well remember, you had corrected some bugs of the collada
>>>>>> importing library but i do not remember exactly if you committed all the
>>>>>> changes that you have done.
>>>>>> Could you check it?
>>>>>>
>>>>>> cheers
>>>>>>
>>>>>> P.
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>> skunkwerk wrote:
>>>>>>
>>>>>> i'm still having trouble with the make system for meshlab - whenever
>>>>>> I make a change in /devel/sf/wrap/ somewhere and do a 'make all' it doesn't
>>>>>> detect any changes, so I have to do a 'make clean' and then a 'make all'
>>>>>> again which takes a good 20 minutes. it would save me an invaluable amount
>>>>>> of time if someone could tell me how to fix this... or suggest a workaround
>>>>>>
>>>>>> this is on linux
>>>>>>
>>>>>> thanks,
>>>>>> imran
>>>>>>
>>>>>> ------------------------------
>>>>>>
>>>>>> -------------------------------------------------------------------------
>>>>>> Check out the new SourceForge.net Marketplace.
>>>>>> It's the best place to buy or sell services for
>>>>>> just about anything Open Source.http://sourceforge.net/services/buy/index.php
>>>>>>
>>>>>> ------------------------------
>>>>>>
>>>>>> _______________________________________________
>>>>>> Meshlab-devel mailing lis...@li...https://lists.sourceforge.net/lists/listinfo/meshlab-devel
>>>>>>
>>>>>>
>>>>>>
>>>>>> --
>>>>>> Paolo Cignoni -- Senior Researcher
>>>>>> Visual Computing Laboratory - ISTI - CNR http://vcg.isti.cnr.it/~cignoni <http://vcg.isti.cnr.it/%7Ecignoni>
>>>>>>
>>>>>> ISTI - CNR
>>>>>> Via Moruzzi 1,
>>>>>> 56124 Pisa
>>>>>> ITALY
>>>>>>
>>>>>>
>>>>>>
>>>>>> -------------------------------------------------------------------------
>>>>>> Check out the new SourceForge.net Marketplace.
>>>>>> It's the best place to buy or sell services for
>>>>>> just about anything Open Source.
>>>>>> http://sourceforge.net/services/buy/index.php
>>>>>> _______________________________________________
>>>>>> Meshlab-devel mailing list
>>>>>> Mes...@li...
>>>>>> https://lists.sourceforge.net/lists/listinfo/meshlab-devel
>>>>>>
>>>>>>
>>>>> ------------------------------
>>>>>
>>>>> -------------------------------------------------------------------------
>>>>> Check out the new SourceForge.net Marketplace.
>>>>> It's the best place to buy or sell services for
>>>>> just about anything Open Source.http://sourceforge.net/services/buy/index.php
>>>>>
>>>>> ------------------------------
>>>>>
>>>>> _______________________________________________
>>>>> Meshlab-devel mailing lis...@li...https://lists.sourceforge.net/lists/listinfo/meshlab-devel
>>>>>
>>>>>
>>>>>
>>>>> --
>>>>> Paolo Cignoni -- Senior Researcher
>>>>> Visual Computing Laboratory - ISTI - CNR http://vcg.isti.cnr.it/~cignoni <http://vcg.isti.cnr.it/%7Ecignoni>
>>>>>
>>>>> ISTI - CNR
>>>>> Via Moruzzi 1,
>>>>> 56124 Pisa
>>>>> ITALY
>>>>>
>>>>>
>>>>>
>>>>> -------------------------------------------------------------------------
>>>>> Check out the new SourceForge.net Marketplace.
>>>>> It's the best place to buy or sell services for
>>>>> just about anything Open Source.
>>>>> http://sourceforge.net/services/buy/index.php
>>>>> _______________________________________________
>>>>> Meshlab-devel mailing list
>>>>> Mes...@li...
>>>>> https://lists.sourceforge.net/lists/listinfo/meshlab-devel
>>>>>
>>>>>
>>>> ------------------------------
>>>>
>>>> -------------------------------------------------------------------------
>>>> Check out the new SourceForge.net Marketplace.
>>>> It's the best place to buy or sell services for
>>>> just about anything Open Source.http://sourceforge.net/services/buy/index.php
>>>>
>>>> ------------------------------
>>>>
>>>> _______________________________________________
>>>> Meshlab-devel mailing lis...@li...https://lists.sourceforge.net/lists/listinfo/meshlab-devel
>>>>
>>>>
>>>>
>>>> --
>>>> Paolo Cignoni -- Senior Researcher
>>>> Visual Computing Laboratory - ISTI - CNR http://vcg.isti.cnr.it/~cignoni <http://vcg.isti.cnr.it/%7Ecignoni>
>>>>
>>>> ISTI - CNR
>>>> Via Moruzzi 1,
>>>> 56124 Pisa
>>>> ITALY
>>>>
>>>>
>>>>
>>>> -------------------------------------------------------------------------
>>>> Check out the new SourceForge.net Marketplace.
>>>> It's the best place to buy or sell services for
>>>> just about anything Open Source.
>>>> http://sourceforge.net/services/buy/index.php
>>>> _______________________________________________
>>>> Meshlab-devel mailing list
>>>> Mes...@li...
>>>> https://lists.sourceforge.net/lists/listinfo/meshlab-devel
>>>>
>>>>
>>> ------------------------------
>>>
>>> -------------------------------------------------------------------------
>>> Sponsored by: SourceForge.net Community Choice Awards: VOTE NOW!
>>> Studies have shown that voting for your favorite open source project,
>>> along with a healthy diet, reduces your potential for chronic lameness
>>> and boredom. Vote Now at http://www.sourceforge.net/community/cca08
>>>
>>> ------------------------------
>>>
>>> _______________________________________________
>>> Meshlab-devel mailing lis...@li...https://lists.sourceforge.net/lists/listinfo/meshlab-devel
>>>
>>>
>>>
>>> --
>>> Paolo Cignoni -- Senior Researcher
>>> Visual Computing Laboratory - ISTI - CNR http://vcg.isti.cnr.it/~cignoni <http://vcg.isti.cnr.it/%7Ecignoni>
>>>
>>> ISTI - CNR
>>> Via Moruzzi 1,
>>> 56124 Pisa
>>> ITALY
>>>
>>>
>>> -------------------------------------------------------------------------
>>> Sponsored by: SourceForge.net Community Choice Awards: VOTE NOW!
>>> Studies have shown that voting for your favorite open source project,
>>> along with a healthy diet, reduces your potential for chronic lameness
>>> and boredom. Vote Now at http://www.sourceforge.net/community/cca08
>>> _______________________________________________
>>> Meshlab-devel mailing list
>>> Mes...@li...
>>> https://lists.sourceforge.net/lists/listinfo/meshlab-devel
>>>
>>>
>>
>
|
|
From: skunkwerk <sku...@gm...> - 2008-07-12 19:28:37
|
I tried again with a completely fresh svn of both projects, still doesn't
detect the change to colladaformat.h when I do 'make'
help?
the only file i modified was:
meshlabpluginsv11.pro:
TEMPLATE = subdirs
SUBDIRS = meshfilter \
baseio\
colladaio\
meshrender\
cleanfilter
On Sat, Jul 12, 2008 at 11:00 AM, skunkwerk <sku...@gm...> wrote:
> what's the filename of the collada io filter's .pro file? I'll try
> deleting the meshlab and vcg folders and getting a fresh checkout...
>
> thanks,
> imran
>
>
> On Fri, Jul 11, 2008 at 11:15 PM, Paolo Cignoni <pao...@is...>
> wrote:
>
>> strange. To me works correctly.
>> by the way I am heavily working on the collada stuff in this weekend.
>> so be careful, update frequently, both meshlab and vcg, and never-ever
>> rollback my modifications to the collada stuff.
>>
>> Cheers
>> Paolo
>>
>>
>>
>> skunkwerk wrote:
>>
>> thanks Paolo,
>> I updated both projects to the latest svn releases, and added a test
>> line to import_dae.h and colladaformat.h. I did a 'make all' but qmake
>> didn't detect any changes. Do you know what could be wrong? Does it detect
>> changes on your system if you edit either of those files?
>>
>> imran
>>
>> 2008/6/29 Paolo Cignoni <pao...@is...>:
>>
>>> I have updated the pro of the collada io filter,
>>> again:
>>> there is no more anything like ../../sf/wrap/io_trimesh/import_dae.h
>>> vcg library when moved from cvs to svn is located in a vcglib based path
>>> so you shoud have writte
>>>
>>> ../../vcglib/wrap/io_trimesh/import_dae.h
>>>
>>> cheers
>>>
>>> p.
>>>
>>> PS - IMPORTANT!
>>> please update both meshlab and vcg library from the SVN (forget CVS)
>>> i have just committed some minimal changes in the collada stuff.
>>>
>>>
>>>
>>> skunkwerk wrote:
>>>
>>> has anyone tried debugging meshlab on linux - i'm using gdb/ddd, but am
>>> having trouble loading in the import_dae.h file, as ddd doesn't recognize it
>>> as part of the program, ie. when I go to file -> open source it's not listed
>>> as one of the files I can load. I used to be able to get around this by
>>> simply loading mainwindow_RuntTime.cpp and putting a breakpoint in the
>>> function that would eventually call the file i was interested in, but that
>>> didn't work this time
>>>
>>> i didn't see any .h files specified in any of the .pro files in meshlab,
>>> but when I added this to my /meshlab/src .pro file:
>>> HEADERS = ../../sf/wrap/io_trimesh/import_dae.h
>>> it still didn't detect any changes when I issued 'make all'
>>>
>>> any further suggestions?
>>>
>>> thanks,
>>> imran
>>>
>>> On Fri, Jun 27, 2008 at 10:55 AM, Paolo Cignoni <
>>> pao...@is...> wrote:
>>>
>>>> skunkwerk wrote:
>>>>
>>>> thanks Paolo,
>>>>
>>>> 1) what do you mean by 'don't use the old sf path' - should the
>>>> directory structure be different?
>>>>
>>>> yes look at http://meshlab.sourceforge.net/wiki/index.php/Compiling
>>>> the standard path for the vcg lib stuff is no more something like
>>>> sf/wrap but vcglib/wrap
>>>>
>>>> 2) the file i'm changing is import_dae.h, for collada stuff
>>>>
>>>> Great! i hoped that,
>>>>
>>>> 3) if you can give me a deadline of when the next release is planned
>>>> for, I can try to commit the collada changes by then
>>>>
>>>> I hope before mid july. I hope.
>>>>
>>>> cheers
>>>> p.
>>>>
>>>>
>>>> i'll try adding it to the .pro file and try again
>>>>
>>>> yours,
>>>> imran
>>>>
>>>> On Fri, Jun 27, 2008 at 1:59 AM, Paolo Cignoni <
>>>> pao...@is...> wrote:
>>>>
>>>>> Usually the stuff inside vcglib (do not use anymore the old "sf" path)
>>>>> should be reasonably static and it should not be changed very frequently.
>>>>>
>>>>> In the case you need to experiment on a particular file of the vcglib
>>>>> simply add that .h file of the vcglib that you are changing into the header
>>>>> section of your pro file (apropos use the standard way of making .pro files
>>>>> that uses a common .pri file with all the common stuff).
>>>>>
>>>>> by the way what file of the vcglib are you changing and why?
>>>>>
>>>>>
>>>>> Off topic:
>>>>> If i well remember, you had corrected some bugs of the collada
>>>>> importing library but i do not remember exactly if you committed all the
>>>>> changes that you have done.
>>>>> Could you check it?
>>>>>
>>>>> cheers
>>>>>
>>>>> P.
>>>>>
>>>>>
>>>>>
>>>>>
>>>>> skunkwerk wrote:
>>>>>
>>>>> i'm still having trouble with the make system for meshlab - whenever
>>>>> I make a change in /devel/sf/wrap/ somewhere and do a 'make all' it doesn't
>>>>> detect any changes, so I have to do a 'make clean' and then a 'make all'
>>>>> again which takes a good 20 minutes. it would save me an invaluable amount
>>>>> of time if someone could tell me how to fix this... or suggest a workaround
>>>>>
>>>>> this is on linux
>>>>>
>>>>> thanks,
>>>>> imran
>>>>>
>>>>> ------------------------------
>>>>>
>>>>> -------------------------------------------------------------------------
>>>>> Check out the new SourceForge.net Marketplace.
>>>>> It's the best place to buy or sell services for
>>>>> just about anything Open Source.http://sourceforge.net/services/buy/index.php
>>>>>
>>>>> ------------------------------
>>>>>
>>>>> _______________________________________________
>>>>> Meshlab-devel mailing lis...@li...https://lists.sourceforge.net/lists/listinfo/meshlab-devel
>>>>>
>>>>>
>>>>>
>>>>> --
>>>>> Paolo Cignoni -- Senior Researcher
>>>>> Visual Computing Laboratory - ISTI - CNR http://vcg.isti.cnr.it/~cignoni <http://vcg.isti.cnr.it/%7Ecignoni>
>>>>>
>>>>> ISTI - CNR
>>>>> Via Moruzzi 1,
>>>>> 56124 Pisa
>>>>> ITALY
>>>>>
>>>>>
>>>>>
>>>>> -------------------------------------------------------------------------
>>>>> Check out the new SourceForge.net Marketplace.
>>>>> It's the best place to buy or sell services for
>>>>> just about anything Open Source.
>>>>> http://sourceforge.net/services/buy/index.php
>>>>> _______________________________________________
>>>>> Meshlab-devel mailing list
>>>>> Mes...@li...
>>>>> https://lists.sourceforge.net/lists/listinfo/meshlab-devel
>>>>>
>>>>>
>>>> ------------------------------
>>>>
>>>> -------------------------------------------------------------------------
>>>> Check out the new SourceForge.net Marketplace.
>>>> It's the best place to buy or sell services for
>>>> just about anything Open Source.http://sourceforge.net/services/buy/index.php
>>>>
>>>> ------------------------------
>>>>
>>>> _______________________________________________
>>>> Meshlab-devel mailing lis...@li...https://lists.sourceforge.net/lists/listinfo/meshlab-devel
>>>>
>>>>
>>>>
>>>> --
>>>> Paolo Cignoni -- Senior Researcher
>>>> Visual Computing Laboratory - ISTI - CNR http://vcg.isti.cnr.it/~cignoni <http://vcg.isti.cnr.it/%7Ecignoni>
>>>>
>>>> ISTI - CNR
>>>> Via Moruzzi 1,
>>>> 56124 Pisa
>>>> ITALY
>>>>
>>>>
>>>>
>>>> -------------------------------------------------------------------------
>>>> Check out the new SourceForge.net Marketplace.
>>>> It's the best place to buy or sell services for
>>>> just about anything Open Source.
>>>> http://sourceforge.net/services/buy/index.php
>>>> _______________________________________________
>>>> Meshlab-devel mailing list
>>>> Mes...@li...
>>>> https://lists.sourceforge.net/lists/listinfo/meshlab-devel
>>>>
>>>>
>>> ------------------------------
>>>
>>> -------------------------------------------------------------------------
>>> Check out the new SourceForge.net Marketplace.
>>> It's the best place to buy or sell services for
>>> just about anything Open Source.http://sourceforge.net/services/buy/index.php
>>>
>>> ------------------------------
>>>
>>> _______________________________________________
>>> Meshlab-devel mailing lis...@li...https://lists.sourceforge.net/lists/listinfo/meshlab-devel
>>>
>>>
>>>
>>> --
>>> Paolo Cignoni -- Senior Researcher
>>> Visual Computing Laboratory - ISTI - CNR http://vcg.isti.cnr.it/~cignoni <http://vcg.isti.cnr.it/%7Ecignoni>
>>>
>>> ISTI - CNR
>>> Via Moruzzi 1,
>>> 56124 Pisa
>>> ITALY
>>>
>>>
>>> -------------------------------------------------------------------------
>>> Check out the new SourceForge.net Marketplace.
>>> It's the best place to buy or sell services for
>>> just about anything Open Source.
>>> http://sourceforge.net/services/buy/index.php
>>> _______________________________________________
>>> Meshlab-devel mailing list
>>> Mes...@li...
>>> https://lists.sourceforge.net/lists/listinfo/meshlab-devel
>>>
>>>
>> ------------------------------
>>
>> -------------------------------------------------------------------------
>> Sponsored by: SourceForge.net Community Choice Awards: VOTE NOW!
>> Studies have shown that voting for your favorite open source project,
>> along with a healthy diet, reduces your potential for chronic lameness
>> and boredom. Vote Now at http://www.sourceforge.net/community/cca08
>>
>> ------------------------------
>>
>> _______________________________________________
>> Meshlab-devel mailing lis...@li...https://lists.sourceforge.net/lists/listinfo/meshlab-devel
>>
>>
>>
>> --
>> Paolo Cignoni -- Senior Researcher
>> Visual Computing Laboratory - ISTI - CNR http://vcg.isti.cnr.it/~cignoni <http://vcg.isti.cnr.it/%7Ecignoni>
>>
>> ISTI - CNR
>> Via Moruzzi 1,
>> 56124 Pisa
>> ITALY
>>
>>
>> -------------------------------------------------------------------------
>> Sponsored by: SourceForge.net Community Choice Awards: VOTE NOW!
>> Studies have shown that voting for your favorite open source project,
>> along with a healthy diet, reduces your potential for chronic lameness
>> and boredom. Vote Now at http://www.sourceforge.net/community/cca08
>> _______________________________________________
>> Meshlab-devel mailing list
>> Mes...@li...
>> https://lists.sourceforge.net/lists/listinfo/meshlab-devel
>>
>>
>
|
|
From: skunkwerk <sku...@gm...> - 2008-07-12 18:00:13
|
what's the filename of the collada io filter's .pro file? I'll try deleting the meshlab and vcg folders and getting a fresh checkout... thanks, imran On Fri, Jul 11, 2008 at 11:15 PM, Paolo Cignoni <pao...@is...> wrote: > strange. To me works correctly. > by the way I am heavily working on the collada stuff in this weekend. > so be careful, update frequently, both meshlab and vcg, and never-ever > rollback my modifications to the collada stuff. > > Cheers > Paolo > > > > skunkwerk wrote: > > thanks Paolo, > I updated both projects to the latest svn releases, and added a test > line to import_dae.h and colladaformat.h. I did a 'make all' but qmake > didn't detect any changes. Do you know what could be wrong? Does it detect > changes on your system if you edit either of those files? > > imran > > 2008/6/29 Paolo Cignoni <pao...@is...>: > >> I have updated the pro of the collada io filter, >> again: >> there is no more anything like ../../sf/wrap/io_trimesh/import_dae.h >> vcg library when moved from cvs to svn is located in a vcglib based path >> so you shoud have writte >> >> ../../vcglib/wrap/io_trimesh/import_dae.h >> >> cheers >> >> p. >> >> PS - IMPORTANT! >> please update both meshlab and vcg library from the SVN (forget CVS) >> i have just committed some minimal changes in the collada stuff. >> >> >> >> skunkwerk wrote: >> >> has anyone tried debugging meshlab on linux - i'm using gdb/ddd, but am >> having trouble loading in the import_dae.h file, as ddd doesn't recognize it >> as part of the program, ie. when I go to file -> open source it's not listed >> as one of the files I can load. I used to be able to get around this by >> simply loading mainwindow_RuntTime.cpp and putting a breakpoint in the >> function that would eventually call the file i was interested in, but that >> didn't work this time >> >> i didn't see any .h files specified in any of the .pro files in meshlab, >> but when I added this to my /meshlab/src .pro file: >> HEADERS = ../../sf/wrap/io_trimesh/import_dae.h >> it still didn't detect any changes when I issued 'make all' >> >> any further suggestions? >> >> thanks, >> imran >> >> On Fri, Jun 27, 2008 at 10:55 AM, Paolo Cignoni < >> pao...@is...> wrote: >> >>> skunkwerk wrote: >>> >>> thanks Paolo, >>> >>> 1) what do you mean by 'don't use the old sf path' - should the >>> directory structure be different? >>> >>> yes look at http://meshlab.sourceforge.net/wiki/index.php/Compiling >>> the standard path for the vcg lib stuff is no more something like sf/wrap >>> but vcglib/wrap >>> >>> 2) the file i'm changing is import_dae.h, for collada stuff >>> >>> Great! i hoped that, >>> >>> 3) if you can give me a deadline of when the next release is planned >>> for, I can try to commit the collada changes by then >>> >>> I hope before mid july. I hope. >>> >>> cheers >>> p. >>> >>> >>> i'll try adding it to the .pro file and try again >>> >>> yours, >>> imran >>> >>> On Fri, Jun 27, 2008 at 1:59 AM, Paolo Cignoni < >>> pao...@is...> wrote: >>> >>>> Usually the stuff inside vcglib (do not use anymore the old "sf" path) >>>> should be reasonably static and it should not be changed very frequently. >>>> >>>> In the case you need to experiment on a particular file of the vcglib >>>> simply add that .h file of the vcglib that you are changing into the header >>>> section of your pro file (apropos use the standard way of making .pro files >>>> that uses a common .pri file with all the common stuff). >>>> >>>> by the way what file of the vcglib are you changing and why? >>>> >>>> >>>> Off topic: >>>> If i well remember, you had corrected some bugs of the collada importing >>>> library but i do not remember exactly if you committed all the changes that >>>> you have done. >>>> Could you check it? >>>> >>>> cheers >>>> >>>> P. >>>> >>>> >>>> >>>> >>>> skunkwerk wrote: >>>> >>>> i'm still having trouble with the make system for meshlab - whenever I >>>> make a change in /devel/sf/wrap/ somewhere and do a 'make all' it doesn't >>>> detect any changes, so I have to do a 'make clean' and then a 'make all' >>>> again which takes a good 20 minutes. it would save me an invaluable amount >>>> of time if someone could tell me how to fix this... or suggest a workaround >>>> >>>> this is on linux >>>> >>>> thanks, >>>> imran >>>> >>>> ------------------------------ >>>> >>>> ------------------------------------------------------------------------- >>>> Check out the new SourceForge.net Marketplace. >>>> It's the best place to buy or sell services for >>>> just about anything Open Source.http://sourceforge.net/services/buy/index.php >>>> >>>> ------------------------------ >>>> >>>> _______________________________________________ >>>> Meshlab-devel mailing lis...@li...https://lists.sourceforge.net/lists/listinfo/meshlab-devel >>>> >>>> >>>> >>>> -- >>>> Paolo Cignoni -- Senior Researcher >>>> Visual Computing Laboratory - ISTI - CNR http://vcg.isti.cnr.it/~cignoni <http://vcg.isti.cnr.it/%7Ecignoni> >>>> >>>> ISTI - CNR >>>> Via Moruzzi 1, >>>> 56124 Pisa >>>> ITALY >>>> >>>> >>>> >>>> ------------------------------------------------------------------------- >>>> Check out the new SourceForge.net Marketplace. >>>> It's the best place to buy or sell services for >>>> just about anything Open Source. >>>> http://sourceforge.net/services/buy/index.php >>>> _______________________________________________ >>>> Meshlab-devel mailing list >>>> Mes...@li... >>>> https://lists.sourceforge.net/lists/listinfo/meshlab-devel >>>> >>>> >>> ------------------------------ >>> >>> ------------------------------------------------------------------------- >>> Check out the new SourceForge.net Marketplace. >>> It's the best place to buy or sell services for >>> just about anything Open Source.http://sourceforge.net/services/buy/index.php >>> >>> ------------------------------ >>> >>> _______________________________________________ >>> Meshlab-devel mailing lis...@li...https://lists.sourceforge.net/lists/listinfo/meshlab-devel >>> >>> >>> >>> -- >>> Paolo Cignoni -- Senior Researcher >>> Visual Computing Laboratory - ISTI - CNR http://vcg.isti.cnr.it/~cignoni <http://vcg.isti.cnr.it/%7Ecignoni> >>> >>> ISTI - CNR >>> Via Moruzzi 1, >>> 56124 Pisa >>> ITALY >>> >>> >>> ------------------------------------------------------------------------- >>> Check out the new SourceForge.net Marketplace. >>> It's the best place to buy or sell services for >>> just about anything Open Source. >>> http://sourceforge.net/services/buy/index.php >>> _______________________________________________ >>> Meshlab-devel mailing list >>> Mes...@li... >>> https://lists.sourceforge.net/lists/listinfo/meshlab-devel >>> >>> >> ------------------------------ >> >> ------------------------------------------------------------------------- >> Check out the new SourceForge.net Marketplace. >> It's the best place to buy or sell services for >> just about anything Open Source.http://sourceforge.net/services/buy/index.php >> >> ------------------------------ >> >> _______________________________________________ >> Meshlab-devel mailing lis...@li...https://lists.sourceforge.net/lists/listinfo/meshlab-devel >> >> >> >> -- >> Paolo Cignoni -- Senior Researcher >> Visual Computing Laboratory - ISTI - CNR http://vcg.isti.cnr.it/~cignoni <http://vcg.isti.cnr.it/%7Ecignoni> >> >> ISTI - CNR >> Via Moruzzi 1, >> 56124 Pisa >> ITALY >> >> >> ------------------------------------------------------------------------- >> Check out the new SourceForge.net Marketplace. >> It's the best place to buy or sell services for >> just about anything Open Source. >> http://sourceforge.net/services/buy/index.php >> _______________________________________________ >> Meshlab-devel mailing list >> Mes...@li... >> https://lists.sourceforge.net/lists/listinfo/meshlab-devel >> >> > ------------------------------ > > ------------------------------------------------------------------------- > Sponsored by: SourceForge.net Community Choice Awards: VOTE NOW! > Studies have shown that voting for your favorite open source project, > along with a healthy diet, reduces your potential for chronic lameness > and boredom. Vote Now at http://www.sourceforge.net/community/cca08 > > ------------------------------ > > _______________________________________________ > Meshlab-devel mailing lis...@li...https://lists.sourceforge.net/lists/listinfo/meshlab-devel > > > > -- > Paolo Cignoni -- Senior Researcher > Visual Computing Laboratory - ISTI - CNR http://vcg.isti.cnr.it/~cignoni <http://vcg.isti.cnr.it/%7Ecignoni> > > ISTI - CNR > Via Moruzzi 1, > 56124 Pisa > ITALY > > > ------------------------------------------------------------------------- > Sponsored by: SourceForge.net Community Choice Awards: VOTE NOW! > Studies have shown that voting for your favorite open source project, > along with a healthy diet, reduces your potential for chronic lameness > and boredom. Vote Now at http://www.sourceforge.net/community/cca08 > _______________________________________________ > Meshlab-devel mailing list > Mes...@li... > https://lists.sourceforge.net/lists/listinfo/meshlab-devel > > |
|
From: Paolo C. <pao...@is...> - 2008-07-12 06:16:10
|
strange. To me works correctly. by the way I am heavily working on the collada stuff in this weekend. so be careful, update frequently, both meshlab and vcg, and never-ever rollback my modifications to the collada stuff. Cheers Paolo skunkwerk wrote: > thanks Paolo, > I updated both projects to the latest svn releases, and added a > test line to import_dae.h and colladaformat.h. I did a 'make all' but > qmake didn't detect any changes. Do you know what could be wrong? > Does it detect changes on your system if you edit either of those files? > > imran > > 2008/6/29 Paolo Cignoni <pao...@is... > <mailto:pao...@is...>>: > > I have updated the pro of the collada io filter, > again: > there is no more anything like ../../sf/wrap/io_trimesh/import_dae.h > vcg library when moved from cvs to svn is located in a vcglib > based path so you shoud have writte > > ../../vcglib/wrap/io_trimesh/import_dae.h > > cheers > > p. > > PS - IMPORTANT! > please update both meshlab and vcg library from the SVN (forget CVS) > i have just committed some minimal changes in the collada stuff. > > > > > skunkwerk wrote: >> has anyone tried debugging meshlab on linux - i'm using gdb/ddd, >> but am having trouble loading in the import_dae.h file, as ddd >> doesn't recognize it as part of the program, ie. when I go to >> file -> open source it's not listed as one of the files I can >> load. I used to be able to get around this by simply loading >> mainwindow_RuntTime.cpp and putting a breakpoint in the function >> that would eventually call the file i was interested in, but that >> didn't work this time >> >> i didn't see any .h files specified in any of the .pro files in >> meshlab, but when I added this to my /meshlab/src .pro file: >> HEADERS = ../../sf/wrap/io_trimesh/import_dae.h >> it still didn't detect any changes when I issued 'make all' >> >> any further suggestions? >> >> thanks, >> imran >> >> On Fri, Jun 27, 2008 at 10:55 AM, Paolo Cignoni >> <pao...@is... <mailto:pao...@is...>> wrote: >> >> skunkwerk wrote: >>> thanks Paolo, >>> >>> 1) what do you mean by 'don't use the old sf path' - should >>> the directory structure be different? >> yes look at >> http://meshlab.sourceforge.net/wiki/index.php/Compiling >> the standard path for the vcg lib stuff is no more something >> like sf/wrap but vcglib/wrap >>> 2) the file i'm changing is import_dae.h, for collada stuff >> Great! i hoped that, >>> 3) if you can give me a deadline of when the next release >>> is planned for, I can try to commit the collada changes by then >> I hope before mid july. I hope. >> >> cheers >> p. >> >> >>> >>> i'll try adding it to the .pro file and try again >>> >>> yours, >>> imran >>> >>> On Fri, Jun 27, 2008 at 1:59 AM, Paolo Cignoni >>> <pao...@is... >>> <mailto:pao...@is...>> wrote: >>> >>> Usually the stuff inside vcglib (do not use anymore the >>> old "sf" path) should be reasonably static and it should >>> not be changed very frequently. >>> >>> In the case you need to experiment on a particular file >>> of the vcglib simply add that .h file of the vcglib that >>> you are changing into the header section of your pro >>> file (apropos use the standard way of making .pro files >>> that uses a common .pri file with all the common stuff). >>> >>> by the way what file of the vcglib are you changing and why? >>> >>> >>> Off topic: >>> If i well remember, you had corrected some bugs of the >>> collada importing library but i do not remember exactly >>> if you committed all the changes that you have done. >>> Could you check it? >>> >>> cheers >>> >>> P. >>> >>> >>> >>> >>> skunkwerk wrote: >>>> i'm still having trouble with the make system for >>>> meshlab - whenever I make a change in /devel/sf/wrap/ >>>> somewhere and do a 'make all' it doesn't detect any >>>> changes, so I have to do a 'make clean' and then a >>>> 'make all' again which takes a good 20 minutes. it >>>> would save me an invaluable amount of time if someone >>>> could tell me how to fix this... or suggest a workaround >>>> >>>> this is on linux >>>> >>>> thanks, >>>> imran >>>> ------------------------------------------------------------------------ >>>> >>>> ------------------------------------------------------------------------- >>>> Check out the new SourceForge.net Marketplace. >>>> It's the best place to buy or sell services for >>>> just about anything Open Source. >>>> http://sourceforge.net/services/buy/index.php >>>> >>>> ------------------------------------------------------------------------ >>>> >>>> _______________________________________________ >>>> Meshlab-devel mailing list >>>> Mes...@li... <mailto:Mes...@li...> >>>> https://lists.sourceforge.net/lists/listinfo/meshlab-devel >>>> >>> >>> >>> -- >>> Paolo Cignoni -- Senior Researcher >>> Visual Computing Laboratory - ISTI - CNR >>> http://vcg.isti.cnr.it/~cignoni <http://vcg.isti.cnr.it/%7Ecignoni> >>> >>> ISTI - CNR >>> Via Moruzzi 1, >>> 56124 Pisa >>> ITALY >>> >>> >>> ------------------------------------------------------------------------- >>> Check out the new SourceForge.net Marketplace. >>> It's the best place to buy or sell services for >>> just about anything Open Source. >>> http://sourceforge.net/services/buy/index.php >>> _______________________________________________ >>> Meshlab-devel mailing list >>> Mes...@li... >>> <mailto:Mes...@li...> >>> https://lists.sourceforge.net/lists/listinfo/meshlab-devel >>> >>> >>> ------------------------------------------------------------------------ >>> >>> ------------------------------------------------------------------------- >>> Check out the new SourceForge.net Marketplace. >>> It's the best place to buy or sell services for >>> just about anything Open Source. >>> http://sourceforge.net/services/buy/index.php >>> >>> ------------------------------------------------------------------------ >>> >>> _______________________________________________ >>> Meshlab-devel mailing list >>> Mes...@li... <mailto:Mes...@li...> >>> https://lists.sourceforge.net/lists/listinfo/meshlab-devel >>> >> >> >> -- >> Paolo Cignoni -- Senior Researcher >> Visual Computing Laboratory - ISTI - CNR >> http://vcg.isti.cnr.it/~cignoni <http://vcg.isti.cnr.it/%7Ecignoni> >> >> ISTI - CNR >> Via Moruzzi 1, >> 56124 Pisa >> ITALY >> >> >> ------------------------------------------------------------------------- >> Check out the new SourceForge.net Marketplace. >> It's the best place to buy or sell services for >> just about anything Open Source. >> http://sourceforge.net/services/buy/index.php >> _______________________________________________ >> Meshlab-devel mailing list >> Mes...@li... >> <mailto:Mes...@li...> >> https://lists.sourceforge.net/lists/listinfo/meshlab-devel >> >> >> ------------------------------------------------------------------------ >> >> ------------------------------------------------------------------------- >> Check out the new SourceForge.net Marketplace. >> It's the best place to buy or sell services for >> just about anything Open Source. >> http://sourceforge.net/services/buy/index.php >> >> ------------------------------------------------------------------------ >> >> _______________________________________________ >> Meshlab-devel mailing list >> Mes...@li... <mailto:Mes...@li...> >> https://lists.sourceforge.net/lists/listinfo/meshlab-devel >> > > > -- > Paolo Cignoni -- Senior Researcher > Visual Computing Laboratory - ISTI - CNR > http://vcg.isti.cnr.it/~cignoni <http://vcg.isti.cnr.it/%7Ecignoni> > > ISTI - CNR > Via Moruzzi 1, > 56124 Pisa > ITALY > > > ------------------------------------------------------------------------- > Check out the new SourceForge.net Marketplace. > It's the best place to buy or sell services for > just about anything Open Source. > http://sourceforge.net/services/buy/index.php > _______________________________________________ > Meshlab-devel mailing list > Mes...@li... > <mailto:Mes...@li...> > https://lists.sourceforge.net/lists/listinfo/meshlab-devel > > > ------------------------------------------------------------------------ > > ------------------------------------------------------------------------- > Sponsored by: SourceForge.net Community Choice Awards: VOTE NOW! > Studies have shown that voting for your favorite open source project, > along with a healthy diet, reduces your potential for chronic lameness > and boredom. Vote Now at http://www.sourceforge.net/community/cca08 > > ------------------------------------------------------------------------ > > _______________________________________________ > Meshlab-devel mailing list > Mes...@li... > https://lists.sourceforge.net/lists/listinfo/meshlab-devel > -- Paolo Cignoni -- Senior Researcher Visual Computing Laboratory - ISTI - CNR http://vcg.isti.cnr.it/~cignoni ISTI - CNR Via Moruzzi 1, 56124 Pisa ITALY |
|
From: skunkwerk <sku...@gm...> - 2008-07-12 02:06:46
|
thanks Paolo,
I updated both projects to the latest svn releases, and added a test
line to import_dae.h and colladaformat.h. I did a 'make all' but qmake
didn't detect any changes. Do you know what could be wrong? Does it detect
changes on your system if you edit either of those files?
imran
2008/6/29 Paolo Cignoni <pao...@is...>:
> I have updated the pro of the collada io filter,
> again:
> there is no more anything like ../../sf/wrap/io_trimesh/import_dae.h
> vcg library when moved from cvs to svn is located in a vcglib based path so
> you shoud have writte
>
> ../../vcglib/wrap/io_trimesh/import_dae.h
>
> cheers
>
> p.
>
> PS - IMPORTANT!
> please update both meshlab and vcg library from the SVN (forget CVS)
> i have just committed some minimal changes in the collada stuff.
>
>
>
>
> skunkwerk wrote:
>
> has anyone tried debugging meshlab on linux - i'm using gdb/ddd, but am
> having trouble loading in the import_dae.h file, as ddd doesn't recognize it
> as part of the program, ie. when I go to file -> open source it's not listed
> as one of the files I can load. I used to be able to get around this by
> simply loading mainwindow_RuntTime.cpp and putting a breakpoint in the
> function that would eventually call the file i was interested in, but that
> didn't work this time
>
> i didn't see any .h files specified in any of the .pro files in meshlab,
> but when I added this to my /meshlab/src .pro file:
> HEADERS = ../../sf/wrap/io_trimesh/import_dae.h
> it still didn't detect any changes when I issued 'make all'
>
> any further suggestions?
>
> thanks,
> imran
>
> On Fri, Jun 27, 2008 at 10:55 AM, Paolo Cignoni <pao...@is...>
> wrote:
>
>> skunkwerk wrote:
>>
>> thanks Paolo,
>>
>> 1) what do you mean by 'don't use the old sf path' - should the directory
>> structure be different?
>>
>> yes look at http://meshlab.sourceforge.net/wiki/index.php/Compiling
>> the standard path for the vcg lib stuff is no more something like sf/wrap
>> but vcglib/wrap
>>
>> 2) the file i'm changing is import_dae.h, for collada stuff
>>
>> Great! i hoped that,
>>
>> 3) if you can give me a deadline of when the next release is planned for,
>> I can try to commit the collada changes by then
>>
>> I hope before mid july. I hope.
>>
>> cheers
>> p.
>>
>>
>> i'll try adding it to the .pro file and try again
>>
>> yours,
>> imran
>>
>> On Fri, Jun 27, 2008 at 1:59 AM, Paolo Cignoni <pao...@is...>
>> wrote:
>>
>>> Usually the stuff inside vcglib (do not use anymore the old "sf" path)
>>> should be reasonably static and it should not be changed very frequently.
>>>
>>> In the case you need to experiment on a particular file of the vcglib
>>> simply add that .h file of the vcglib that you are changing into the header
>>> section of your pro file (apropos use the standard way of making .pro files
>>> that uses a common .pri file with all the common stuff).
>>>
>>> by the way what file of the vcglib are you changing and why?
>>>
>>>
>>> Off topic:
>>> If i well remember, you had corrected some bugs of the collada importing
>>> library but i do not remember exactly if you committed all the changes that
>>> you have done.
>>> Could you check it?
>>>
>>> cheers
>>>
>>> P.
>>>
>>>
>>>
>>>
>>> skunkwerk wrote:
>>>
>>> i'm still having trouble with the make system for meshlab - whenever I
>>> make a change in /devel/sf/wrap/ somewhere and do a 'make all' it doesn't
>>> detect any changes, so I have to do a 'make clean' and then a 'make all'
>>> again which takes a good 20 minutes. it would save me an invaluable amount
>>> of time if someone could tell me how to fix this... or suggest a workaround
>>>
>>> this is on linux
>>>
>>> thanks,
>>> imran
>>>
>>> ------------------------------
>>>
>>> -------------------------------------------------------------------------
>>> Check out the new SourceForge.net Marketplace.
>>> It's the best place to buy or sell services for
>>> just about anything Open Source.http://sourceforge.net/services/buy/index.php
>>>
>>> ------------------------------
>>>
>>> _______________________________________________
>>> Meshlab-devel mailing lis...@li...https://lists.sourceforge.net/lists/listinfo/meshlab-devel
>>>
>>>
>>>
>>> --
>>> Paolo Cignoni -- Senior Researcher
>>> Visual Computing Laboratory - ISTI - CNR http://vcg.isti.cnr.it/~cignoni <http://vcg.isti.cnr.it/%7Ecignoni>
>>>
>>> ISTI - CNR
>>> Via Moruzzi 1,
>>> 56124 Pisa
>>> ITALY
>>>
>>>
>>> -------------------------------------------------------------------------
>>> Check out the new SourceForge.net Marketplace.
>>> It's the best place to buy or sell services for
>>> just about anything Open Source.
>>> http://sourceforge.net/services/buy/index.php
>>> _______________________________________________
>>> Meshlab-devel mailing list
>>> Mes...@li...
>>> https://lists.sourceforge.net/lists/listinfo/meshlab-devel
>>>
>>>
>> ------------------------------
>>
>> -------------------------------------------------------------------------
>> Check out the new SourceForge.net Marketplace.
>> It's the best place to buy or sell services for
>> just about anything Open Source.http://sourceforge.net/services/buy/index.php
>>
>> ------------------------------
>>
>> _______________________________________________
>> Meshlab-devel mailing lis...@li...https://lists.sourceforge.net/lists/listinfo/meshlab-devel
>>
>>
>>
>> --
>> Paolo Cignoni -- Senior Researcher
>> Visual Computing Laboratory - ISTI - CNR http://vcg.isti.cnr.it/~cignoni <http://vcg.isti.cnr.it/%7Ecignoni>
>>
>> ISTI - CNR
>> Via Moruzzi 1,
>> 56124 Pisa
>> ITALY
>>
>>
>> -------------------------------------------------------------------------
>> Check out the new SourceForge.net Marketplace.
>> It's the best place to buy or sell services for
>> just about anything Open Source.
>> http://sourceforge.net/services/buy/index.php
>> _______________________________________________
>> Meshlab-devel mailing list
>> Mes...@li...
>> https://lists.sourceforge.net/lists/listinfo/meshlab-devel
>>
>>
> ------------------------------
>
> -------------------------------------------------------------------------
> Check out the new SourceForge.net Marketplace.
> It's the best place to buy or sell services for
> just about anything Open Source.http://sourceforge.net/services/buy/index.php
>
> ------------------------------
>
> _______________________________________________
> Meshlab-devel mailing lis...@li...https://lists.sourceforge.net/lists/listinfo/meshlab-devel
>
>
>
> --
> Paolo Cignoni -- Senior Researcher
> Visual Computing Laboratory - ISTI - CNR http://vcg.isti.cnr.it/~cignoni <http://vcg.isti.cnr.it/%7Ecignoni>
>
> ISTI - CNR
> Via Moruzzi 1,
> 56124 Pisa
> ITALY
>
>
> -------------------------------------------------------------------------
> Check out the new SourceForge.net Marketplace.
> It's the best place to buy or sell services for
> just about anything Open Source.
> http://sourceforge.net/services/buy/index.php
> _______________________________________________
> Meshlab-devel mailing list
> Mes...@li...
> https://lists.sourceforge.net/lists/listinfo/meshlab-devel
>
>
|
|
From: Paolo C. <pao...@is...> - 2008-07-11 07:14:51
|
Francesco Tonarelli wrote:
> Hi Paolo,
>
> I worked to gamma correction filter. Values has been normalized to
> [0,1], precision's errors converting from float to int has been fixed and
> finally something is gonna change draggin' left and right the slider,
> but...with gamma 0.1 the image is white, with gamma 5 is quite black.
> I understood that should be the inverse. is it true?
>
> Now: in gimp gamma = 10 fade all to white...so it seems something is
> wrong in my code, but...mathematically my code does what it've got!
>
> if I don't get wrong, a value less than 1, raised to a gamma greater
> than 1, becomes smaller and so goes to black...
>
> so, who's wrong? my formula or gimp?
From the wikipedia
...
To compensate for this effect [the non linearity of voltage to intensity
conversion], the inverse transfer function (gamma correction) is
sometimes applied to the video signal so that the end-to-end response is
linear. In other words, the transmitted signal is deliberately distorted
so that, after it has been distorted again by the display device, the
viewer sees the correct brightness. The inverse of the function above is:
V_{\rm C} \propto V_{\rm S}{}^{(1/\gamma)}
...
So in simpler words when you say that you are a pplying a standard gamma
correction with a gamma value of 2.2. you are doing new color =
oldcolor^(1/gamma)
cheers
p.
--
Paolo Cignoni -- Senior Researcher
Visual Computing Laboratory - ISTI - CNR
http://vcg.isti.cnr.it/~cignoni
ISTI - CNR
Via Moruzzi 1,
56124 Pisa
ITALY
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From: Francesco T. <lit...@gm...> - 2008-07-10 22:32:57
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Hi Paolo, I worked to gamma correction filter. Values has been normalized to [0,1], precision's errors converting from float to int has been fixed and finally something is gonna change draggin' left and right the slider, but...with gamma 0.1 the image is white, with gamma 5 is quite black. I understood that should be the inverse. is it true? Now: in gimp gamma = 10 fade all to white...so it seems something is wrong in my code, but...mathematically my code does what it've got! if I don't get wrong, a value less than 1, raised to a gamma greater than 1, becomes smaller and so goes to black... so, who's wrong? my formula or gimp? I have commited the filter, so you can try it if you want... let me know what you thing about it. cheers |
