<div dir="ltr"><div>Hello,<br><br></div>I am trying to perform offscreen rendering with the code below. But a system window still apperas (with nothing rendered on it, ofcourse). I dont want to create that window, how can I do that?<br><br><br><font size="1"><br>    renderer = vtkSmartPointer<vtkRenderer>::New();<br>    renderWindow = vtkSmartPointer<vtkRenderWindow>::New();<br>    if (offscreen) {<br>        renderWindow->SetOffScreenRendering(1);<br>    }<br><br><br>    renderWindow->AddRenderer(renderer);<br>    renderWindow->SetAlphaBitPlanes(0); //disable usage of alpha channel<br><br><br>    renderWindowInteractor = vtkSmartPointer<vtkRenderWindowInteractor>::New();<br>    renderWindowInteractor->SetRenderWindow(renderWindow);<br><br>    vtkSmartPointer<vtkInteractorStyleTrackballCamera> style = vtkSmartPointer<<br>            vtkInteractorStyleTrackballCamera>::New();<br><br>    renderWindowInteractor->SetInteractorStyle(style);<br><br>    renderer->ResetCamera();<br>    renderWindow->Render();<br><br><br><br></font></div>