Hi!<br>This one will work, the difference is in selecting InteractorStyle.<br><br>#include <vtkRenderWindow.h><br>#include <vtkRenderWindowInteractor.h><br>#include <vtkRenderer.h><br>#include <vtkSphereSource.h><br>
#include <vtkPolyDataMapper.h><br>#include <vtkCommand.h><br>#include <vtkActor.h><br>#include <vtkCallbackCommand.h><br>#include <vtkSmartPointer.h><br>#include <vtkPointPicker.h><br>#include "vtkCamera.h"<br>
#include "vtkInteractorObserver.h"<br>#include "vtkInteractorStyleTerrain.h"<br> <br>void ClickCallbackFunction ( vtkObject* caller, long unsigned int eventId, void* clientData, void* callData );<br> <br>
int main ( int argc, char* argv[] )<br>{<br> <br> vtkSmartPointer<vtkSphereSource> SphereSource = vtkSmartPointer<vtkSphereSource>::New();<br> SphereSource->SetCenter(0.0, 0.0, 0.0);<br> SphereSource->SetRadius(5.0);<br>
SphereSource->Update();<br> <br> vtkSmartPointer<vtkPolyDataMapper> Mapper = vtkSmartPointer<vtkPolyDataMapper>::New();<br> Mapper->SetInput(SphereSource->GetOutput());<br> <br> vtkSmartPointer<vtkActor> Actor = vtkSmartPointer<vtkActor>::New();<br>
Actor->SetMapper(Mapper);<br> <br> vtkSmartPointer<vtkRenderer> Renderer = vtkSmartPointer<vtkRenderer>::New();<br> Renderer->SetBackground(1,1,1); // Background color white<br> Renderer->AddActor(Actor);<br>
<br> vtkSmartPointer<vtkRenderWindow> RenderWindow = vtkSmartPointer<vtkRenderWindow>::New();<br> RenderWindow->AddRenderer(Renderer);<br> <br> vtkSmartPointer<vtkRenderWindowInteractor> RenderWindowInteractor = vtkSmartPointer<vtkRenderWindowInteractor>::New();<br>
RenderWindowInteractor->SetRenderWindow ( RenderWindow );<br> <br> vtkSmartPointer<vtkInteractorStyleTerrain> InteractorStyle = vtkSmartPointer<vtkInteractorStyleTerrain>::New();<br><br> RenderWindowInteractor->SetInteractorStyle( InteractorStyle );<br>
<br> vtkSmartPointer<vtkCallbackCommand> ClickCallback = vtkSmartPointer<vtkCallbackCommand>::New();<br> ClickCallback->SetCallback ( ClickCallbackFunction );<br> <br>// RenderWindowInteractor->GetInteractorStyle()->AddObserver ( vtkCommand::LeftButtonPressEvent, ClickCallback );<br>
InteractorStyle->AddObserver ( vtkCommand::LeftButtonPressEvent, ClickCallback );<br> <br> RenderWindowInteractor->Initialize();<br> RenderWindowInteractor->Start();<br> <br> return 0 ;<br>}<br> <br>void ClickCallbackFunction ( vtkObject* caller, long unsigned int eventId, void* clientData, void* callData )<br>
{<br> vtkstd::cout << "Click callback" << vtkstd::endl;<br>}<br><br><br><div class="gmail_quote">On Thu, Nov 19, 2009 at 8:30 AM, David Doria <span dir="ltr"><<a href="mailto:daviddoria%2Bvtk@gmail.com">daviddoria+vtk@gmail.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">Radu, please "reply all" so the list gets your email too.<br><br>I have the same problem - the callback just seems to be ignored:<br>
<a href="http://www.vtk.org/Wiki/Handle_mouse_events" target="_blank">http://www.vtk.org/Wiki/Handle_mouse_events</a><br clear="all">
<br>Thanks,<br><font color="#888888"><br>David<br>
</font><br>_______________________________________________<br>
Powered by <a href="http://www.kitware.com" target="_blank">www.kitware.com</a><br>
<br>
Visit other Kitware open-source projects at <a href="http://www.kitware.com/opensource/opensource.html" target="_blank">http://www.kitware.com/opensource/opensource.html</a><br>
<br>
Please keep messages on-topic and check the VTK FAQ at: <a href="http://www.vtk.org/Wiki/VTK_FAQ" target="_blank">http://www.vtk.org/Wiki/VTK_FAQ</a><br>
<br>
Follow this link to subscribe/unsubscribe:<br>
<a href="http://www.vtk.org/mailman/listinfo/vtkusers" target="_blank">http://www.vtk.org/mailman/listinfo/vtkusers</a><br>
<br></blockquote></div><br>