Method setCameraPosition

visualization/src/pcl_visualizer.cpp:2073–2097

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void
pcl::visualization::PCLVisualizer::setCameraPosition (
    double pos_x, double pos_y, double pos_z,
    double view_x, double view_y, double view_z,
    double up_x, double up_y, double up_z,
    int viewport)
{
  rens_->InitTraversal ();
  vtkRenderer* renderer = nullptr;
  int i = 0;
  while ((renderer = rens_->GetNextItem ()))
  {
    // Modify all renderer's cameras
    if (viewport == 0 || viewport == i)
    {
      vtkSmartPointer<vtkCamera> cam = renderer->GetActiveCamera ();
      cam->SetPosition (pos_x, pos_y, pos_z);
      cam->SetFocalPoint (view_x, view_y, view_z);
      cam->SetViewUp (up_x, up_y, up_z);
      renderer->ResetCameraClippingRange ();
    }
    ++i;
  }
  win_->Render ();
}

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void