Method ExecuteCameraUpdateEvent

Interaction/Widgets/vtkOrientationMarkerWidget.cxx:332–354

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//------------------------------------------------------------------------------
void vtkOrientationMarkerWidget::ExecuteCameraUpdateEvent(
  vtkObject* vtkNotUsed(o), unsigned long vtkNotUsed(event), void* vtkNotUsed(calldata))
{
  if (!this->CurrentRenderer)
  {
    return;
  }

  vtkCamera* cam = this->CurrentRenderer->GetActiveCamera();
  double pos[3], fp[3], viewup[3];
  cam->GetPosition(pos);
  cam->GetFocalPoint(fp);
  cam->GetViewUp(viewup);

  cam = this->Renderer->GetActiveCamera();
  cam->SetPosition(pos);
  cam->SetFocalPoint(fp);
  cam->SetViewUp(viewup);
  this->Renderer->ResetCamera();
  cam->Zoom(this->Zoom);

  this->UpdateOutline();
}

//------------------------------------------------------------------------------
int vtkOrientationMarkerWidget::ComputeStateBasedOnPosition(int X, int Y, int* pos1, int* pos2)