Re: PyQt5, OpenGL, where to start, minimal example code?

2016-10-08 Thread John Ladasky
Well, I've made some progress. My program doesn't draw any 3D objects yet, but it creates an OpenGL rendering window, binds the OpenGL functions, and generates no errors. Here's the corrected initializeGL method: def initializeGL(self): c = self.context() f = QSurfaceForma

Re: PyQt5, OpenGL, where to start, minimal example code?

2016-10-04 Thread Phil Thompson
On 4 Oct 2016, at 5:57 am, John Ladasky wrote: > > On Monday, October 3, 2016 at 1:30:29 AM UTC-7, Phil Thompson wrote: >> On 3 Oct 2016, at 4:29 am, John Ladasky wrote: > >>> And as you can see: trying to call versionFunctions() is exactly where my >>> program failed. >> >> Try passing a QOp

Re: PyQt5, OpenGL, where to start, minimal example code?

2016-10-03 Thread John Ladasky
On Monday, October 3, 2016 at 1:30:29 AM UTC-7, Phil Thompson wrote: > On 3 Oct 2016, at 4:29 am, John Ladasky wrote: > > And as you can see: trying to call versionFunctions() is exactly where my > > program failed. > > Try passing a QOpenGLVersionProfile object to versionFunctions() that has a

Re: PyQt5, OpenGL, where to start, minimal example code?

2016-10-03 Thread Phil Thompson
On 3 Oct 2016, at 4:29 am, John Ladasky wrote: > > On Sunday, October 2, 2016 at 7:21:15 PM UTC-7, blue wrote: >> You have here a PyQt5 Reference Guide >> http://pyqt.sourceforge.net/Docs/PyQt5/index.html >> Some example can be found here 4 and 5 >> http://codeprogress.com/python/libraries/pyqt

Re: PyQt5, OpenGL, where to start, minimal example code?

2016-10-02 Thread John Ladasky
On Sunday, October 2, 2016 at 7:21:15 PM UTC-7, blue wrote: > You have here a PyQt5 Reference Guide > http://pyqt.sourceforge.net/Docs/PyQt5/index.html > Some example can be found here 4 and 5 > http://codeprogress.com/python/libraries/pyqt/ That's a nice page of examples, but there are no OpenG

Re: PyQt5, OpenGL, where to start, minimal example code?

2016-10-02 Thread John Ladasky
On Sunday, October 2, 2016 at 7:45:50 PM UTC-7, Lawrence D’Oliveiro wrote: > On Monday, October 3, 2016 at 2:14:13 PM UTC+13, John Ladasky wrote: > > > > I am making my first attempt at 3D rendering. > > Bear in mind there are two kinds of 3D rendering: realtime (with OpenGL) and > non-realtime.

Re: PyQt5, OpenGL, where to start, minimal example code?

2016-10-02 Thread blue
You have here a PyQt5 Reference Guide http://pyqt.sourceforge.net/Docs/PyQt5/index.html Some example can be found here 4 and 5 http://codeprogress.com/python/libraries/pyqt/ Support for OpenGL http://pyqt.sourceforge.net/Docs/PyQt5/opengl.html told us: When compiled against Qt v5.1 or later, Py

PyQt5, OpenGL, where to start, minimal example code?

2016-10-02 Thread John Ladasky
Hi there, I am making my first attempt at 3D rendering. My system configuration: OS : Ubuntu 16.04 64-bit Python : 3.5.1 Qt : 5.5.1 PyQt : 5.5.1 OpenGL : 4.5.0 (I have a modern GPU) All software was installed from the Canonical repository. I didn't build any binaries myself. >From