Hi all, is there a way to add a vtkOrientationMarkerWidget to the 3D
view? I successfully added a vtkAxesActor with this code
vtkRenderWindow *renderWindow =
mitk::BaseRenderer::GetRenderWindowByName("stdmulti.widget4");
mitk::BaseRenderer* renderer =
mitk::BaseRenderer::GetInstance(renderWindow);
vtkSmartPointer<vtkAxesActor> axes = vtkSmartPointer<vtkAxesActor>::New();
renderer->GetVtkRenderer()->AddActor(axes);
But it's useless without a vtkOrientationMarkerWidget.
So I try to add the following code (mostly from
http://www.vtk.org/Wiki/VTK/Examples/Cxx/Visualization/DisplayCoordinateAxes)
vtkSmartPointer<vtkOrientationMarkerWidget> widget =
vtkSmartPointer<vtkOrientationMarkerWidget>::New();
widget->SetOrientationMarker(axes);
widget->SetOutlineColor(0.9300, 0.5700, 0.1300);
widget->SetInteractor(renderWindow->GetInteractor());
widget->SetEnabled(1);
widget->InteractiveOn();
The application always crashes in vtkOrientationMarkerWidget .cxx,
ExecuteCameraUpdateEvent() near line
vtkCamera *cam = this->CurrentRenderer->GetActiveCamera();
I think it's because this->CurrentRenderer is a bad pointer, something
lke 0xdfdfdfdf
Oh, if there's an MITK way of displaying the axis in the 3D view, it's
even better! Thanks for your time.
--
Logo Imeka <http://imeka.ca/> Nil Goyette, M.Sc.
www.imeka.ca <http://imeka.ca/>
------------------------------------------------------------------------------
Want fast and easy access to all the code in your enterprise? Index and
search up to 200,000 lines of code with a free copy of Black Duck
Code Sight - the same software that powers the world's largest code
search on Ohloh, the Black Duck Open Hub! Try it now.
http://p.sf.net/sfu/bds
_______________________________________________
mitk-users mailing list
[email protected]
https://lists.sourceforge.net/lists/listinfo/mitk-users
