[vtkusers] vtkAxesActor within VTK 7.0 and QVTKWidget

[Luis Vieira]

Hello everyone,

 

I had migrated my VTK platform from 6.1 to 7.0. I had noticed some changes,
and one of those is giving me a hard work to do that is to render
vtkSmartPointer<vtkAxesActor>::New() within QVTWidget. Previously, was
easily,  with VTK 6.1. Now, I am trying that and I got the Cone
working/rendering well and its interactions. However, I haven't gotten
absolutely nothing on my viewport from my vtkAxesActor even been shown .
Following my code (C++), regarding that this works outside QVTWidget
viewport.

 

I appreciate any ideas and help.

........

#include "vtkRenderWindow.h"

#include "vtkRenderer.h"

#include "vtkRenderWindowInteractor.h"

#include "vtkEventQtSlotConnect.h"

#include "vtkCommand.h"

#include "vtkConeSource.h"

#include "vtkSphereSource.h"

#include "vtkPolyDataMapper.h"

#include "vtkActor.h"

#include "vtkActorCollection.h"

#include "vtkCaptionActor2D.h"

#include "vtkTextActor.h"

#include "vtkTextProperty.h"

#include "vtkActor2D.h"

#include "vtkAxesActor.h"

#include "vtkOrientationMarkerWidget.h"

#include "vtkInteractorStyle.h"

#include "vtkTDxInteractorStyleCamera.h"

#include "vtkTDxInteractorStyleSettings.h"

#include "vtkInteractorStyleRubberBandPick.h"

#include "vtkInteractorStyleTrackballCamera.h"

#include "vtkInteractorStyleTrackball.h"

#include "QVTKInteractorAdapter.h"

#include "QVTKInteractor.h"

#include "QVTKApplication.h"

...

.

.

.

#include <vtkAutoInit.h>

VTK_MODULE_INIT(vtkRenderingOpenGL);

VTK_MODULE_INIT(vtkInteractionStyle);

.

.

.

 

Mainwindow.cpp

 

Void procedure()

{

vtkRenderWindow* renwin = vtkRenderWindow::New();

              renwin->StereoCapableWindowOn();

 

              // Activate 3DConnexion device only on the left render window.

              // QVTKWidget

              mainViewPort->SetUseTDx(true); // QVTKWidget = mainViewPort.

 

              mainViewPort->SetRenderWindow(renwin);

              renwin->Delete();

 

              const double angleSensitivity = 0.02;

              const double translationSensitivity = 0.001;

 

              QVTKInteractor *iren = mainViewPort->GetInteractor();

              vtkInteractorStyle *s =

                      static_cast<vtkInteractorStyle
*>(iren->GetInteractorStyle());

              vtkTDxInteractorStyleCamera *t =

                      static_cast<vtkTDxInteractorStyleCamera
*>(s->GetTDxStyle());

 

              t->GetSettings()->SetAngleSensitivity(angleSensitivity);

 
t->GetSettings()->SetTranslationXSensitivity(translationSensitivity);

 
t->GetSettings()->SetTranslationYSensitivity(translationSensitivity);

 
t->GetSettings()->SetTranslationZSensitivity(translationSensitivity);

 

 

 

              // add a renderer

              Ren1 = vtkRenderer::New();

              mainViewPort->GetRenderWindow()->AddRenderer(Ren1);

 

              vtkConeSource* cone = vtkConeSource::New();

              vtkPolyDataMapper* mapper = vtkPolyDataMapper::New();

              mapper->SetInputConnection(cone->GetOutputPort());

              vtkActor* actor = vtkActor::New();

              actor->SetMapper(mapper);

              Ren1->AddViewProp(actor);

              actor->Delete();

              mapper->Delete();

              cone->Delete();

 

                            

 

              mainViewPort->GetRenderWindow()->Render();

 

viewPortAxActor = vtkSmartPointer<vtkAxesActor>::New();

viewPortAxActor->GetXAxisCaptionActor2D()->GetCaptionTextProperty()->SetColo
r(0, 0, 0);

viewPortAxActor->GetXAxisCaptionActor2D()->SetWidth(0.05);

viewPortAxActor->GetXAxisCaptionActor2D()->SetHeight(0.05);

viewPortAxActor->GetYAxisCaptionActor2D()->GetCaptionTextProperty()->SetColo
r(0, 0, 0);

viewPortAxActor->GetYAxisCaptionActor2D()->SetWidth(0.05);

viewPortAxActor->GetYAxisCaptionActor2D()->SetHeight(0.05);

viewPortAxActor->GetZAxisCaptionActor2D()->GetCaptionTextProperty()->SetColo
r(0, 0, 0);

viewPortAxActor->GetZAxisCaptionActor2D()->SetWidth(0.05);

viewPortAxActor->GetZAxisCaptionActor2D()->SetHeight(0.05);

                      

viewPortOMWidget = vtkSmartPointer<vtkOrientationMarkerWidget>::New();

viewPortOMWidget->SetOrientationMarker(viewPortAxActor);

viewPortOMWidget->SetViewport(0.7, 0.0, 1.00, 0.3);

viewPortOMWidget->SetInteractor(mainViewPort->GetInteractor());

 

.

.

.

.....

}

 

Any ideas?

 

Thank you very much.

 

Luis Vieira, Toronto

Consultant, Software Engineer

Vektore Exploration Consulting Corporation

 <mailto:luis.vieira at vektore.com> luis.vieira at vektore.com

 <http://www.vektore.com/> www.vektore.com

 

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