Hi Mark,
unfortunately, I don't know C programing (yet), but it's good to know, that there is the possibility of perspective view in OCE, just waiting to be implemented in PythonOCC. Best regards, Tomas ---------- Původní zpráva ---------- Od: Mark Blome <bl...@zib.de> Datum: 13. 9. 2013 Předmět: Re: [Pythonocc-users] perspective in PythonOCC 0.5 " Hi Tomas, to me it looks like support for this would need to be implemented in pythonocc/src/wrapper/Visualization/Display3d.cpp something along the lines of replacing myV3dView = myV3dViewer->CreateView(); with myV3dViewer->DefaultPerspectiveView () ; myV3dViewer->SetDefaultTypeOfView ( V3d_PERSPECTIVE ) ; myV3dView = myV3dViewer->CreateView(); I tried this and when initializing the display I an see a perspective view on the trihedron, however as soon as I display a geometry everythings back to orthographic projection it seems. I would also like to be able to switch between the projection methods. Has anyone successfully done this with PythonOCC ? Best regards, Mark Not sure why this is the case. M Am 13.09.2013 um 16:22 schrieb Tomáš Létal: " Thank you very much! I thought there is a simple procedure to turn on the perspective and I just dont see it :). Yesterday, I was looking into the code of OCCViewer.py for something else and it didnt occured to me, that I could look at this method and see, that it is not implemented yet. It would be really cool to se things from different perspective :-D. Best regards, Tomas Letal ---------- Původní zpráva ---------- Od: Marko <marko...@gmail.com(mailto:marko...@gmail.com)> Datum: 13. 9. 2013 Předmět: Re: [Pythonocc-users] perspective in PythonOCC 0.5 "Hi! It looks like this has not been implemented in pythonOCC's Display module - here's the corresponding source code: def SetOrthographic(self, _bool): [some docstring text] pass (see https://github.com/tpaviot/pythonocc/blob/master/src/addons/Display/ OCCViewer.py (https://github.com/tpaviot/pythonocc/blob/master/src/addons/Display/OCCViewer.py) ) So the SetOrthographic method from pythonOCC doesn't do anything. You will have to directly use the functions provided by OpenCASCADE. (However, I can't help you with that) Note to the pythonOCC developers: I think this method should be removed. I was confused by it as well when I started using pythonOCC. _______________________________________________ Pythonocc-users mailing list Pythonocc-users@gna.org(mailto:Pythonocc-users@gna.org) https://mail.gna.org/listinfo/pythonocc-users"; _______________________________________________ Pythonocc-users mailing list Pythonocc-users@gna.org(mailto:Pythonocc-users@gna.org) https://mail.gna.org/listinfo/pythonocc-users " _______________________________________________ Pythonocc-users mailing list Pythonocc-users@gna.org https://mail.gna.org/listinfo/pythonocc-users";
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