[vtkusers] Re: Best vtk / QT package?

[Stefan Bruckner]

Just tried that (StereoCapableWindowOn) with VTK_QT and it seems to work
... at least I don't get an error.

--
Stefan Bruckner


Am Fre, 2002-09-06 um 17.03 schrieb Steffen Oeltze:
> I do have trouble. I'm using the vtkqt-library by Matthias Koenig to 
> create an
> application that supports stereo rendering. Unfortuately, executing the
> renWin->StereoCapableWindowOn() - method results in the following
> error:
> 
> > vtkQtRenderWindow (0x05502E8C): Requesting a StereoCapableWindow must 
> > be performed before the window is realized, i.e. before a render.
> 
> 
> I know that one has to execute this method before the window is rendered 
> but
> I didn't use render() in the source code before so I assume that the 
> window is
> rendered by some internal vtkqt-method. Here is the critical part of my 
> source code:
> 
> > // create a Qt-application and a widget
> >     QApplication a( argc, argv );
> >     QWidget *qw = new QWidget;
> >     qw->resize(350, 200);
> >     qw->show();
> >         // create a renderer and a render window
> >     vtkRenderer *ren1 = vtkRenderer::New();
> >     vtkQtRenderWindow *renWin = new vtkQtRenderWindow(qw);
> >         renWin->StereoCapableWindowOn();          
> > renWin->AddRenderer(ren1);
> >         renWin->setGeometry(0, 0, 300, 200);
> >         renWin->show();
> 
> 
> Could you test please if the StereoCapableWindowOn() - method works with 
> the package you are using.
> 
> By the way, why can't one set the window to stereo mode after it has 
> been rendered ?
> 
> Regards,
> Steffen Oeltze
> 
> 
> 
>