Thomas Paviot a écrit : > [EMAIL PROTECTED] a écrit : > >> Hi Jelle, >> >> to be honest, I'm not so deep in wx or OCC. I just got it to compile, >> swigged by the efforts of Thomas and start. >> >> >>> Björn, from what I've understood ( Torsten told me ) is that OCC >>> either returns a Window NT gui handler, or a X11 handler. >>> Therefore, wx x11 should be used on *Nix platforms. Is this perhaps the >>> problem wrapping the viewer? >>> >> Is it this way? OCC gives the handle or do I have to pass a handle to >> OCC? Honestly I'm not sure... >> Regarding the example in Display3d.cpp it seems that on windows just >> an window handle is needed and has to be given to the WNT_Window of >> OCC. The rest is done by OCC (with rest I mean preparing and setting >> up the OpenGL-Context). >> So It would be "logical" that on linux it is handled the same way. One >> has to pass a linux-window handle to the corresponding Xw_Window and >> the rest is done by OCC. But exactly this seems not to work. >> I once integrated OCC in an QT-Widget ... or better copied brute force >> an example (The one that comes along with OCC) and integrated it in an >> application running on windows and on linux. My knowledge about the >> mechanisms is very limited. But If you have a look in >> OCC/samples/standard/qt/src/View.cxx you will see that for linux a lot >> of stuff as to be initialized before setting up OCC (more than on >> windows). But again... the mechanism behind that are out of my >> knowledge :-( >> >> So my next step will be to try out to add the code in View.cxx >> directly to Display3d.cpp and try to get the visualization to run this >> way..... >> >> Any other ideas are appreciated.... :-) >> >> Best regards >> >> Björn >> >> > Hello Björn, > > The View.cxx sample seems a good start for a Linux build of pythonOCC > (especially the graphical part). Do this sample work on your Fedora config? > > Another thing: I think that the line 60 of the file Display3d.cpp is not > good: > > myWindow =new > Xw_Window(Handle(Graphic3d_GraphicDevice)::DownCast(gd),static_cast<Standard_Integer>(hi),static_cast<Standard_Integer>(lo),Xw_WQ_SAMEQUALITY); > > May be should be replaced with: > > myWindow =new Xw_Window( gd > ,static_cast<Standard_Integer>(hi),static_cast<Standard_Integer>(lo),Xw_WQ_SAMEQUALITY); > > If it doesn't work, I will split the Init() method of Display3d class > into different functions so that it's more convenient for you to debug > > Thomas > > > I just commited to the svn repository a few modifications in Display3d.cpp: - the previous fix is included (I think it was a bug) - the quality settings were moved to another method: SetQuality - I added information messages for each step of the Display3d initialzation process.
Hope this helps for pythonOCC compilation for Linux. Thomas _______________________________________________ Minerva-pythonocc mailing list Minerva-pythonocc@gna.org https://mail.gna.org/listinfo/minerva-pythonocc
