Method ExportScreenShot

source/visualization/Vtk/src/G4VtkViewer.cc:340–384

}

void G4VtkViewer::ExportScreenShot(G4String path, G4String format)
{
  vtkImageWriter* imWriter = nullptr;

  if (format == "bmp") {
    imWriter = vtkBMPWriter::New();
  }
  else if (format == "jpg") {
    imWriter = vtkJPEGWriter::New();
  }
  else if (format == "pnm") {
    imWriter = vtkPNMWriter::New();
  }
  else if (format == "png") {
    imWriter = vtkPNGWriter::New();
  }
  else if (format == "tiff") {
    imWriter = vtkTIFFWriter::New();
  }
  else if (format == "ps") {
    imWriter = vtkPostScriptWriter::New();
  }
  else {
    return;
  }

  _renderWindow->Render();

  vtkSmartPointer<vtkWindowToImageFilter> winToImage =
    vtkSmartPointer<vtkWindowToImageFilter>::New();
  winToImage->SetInput(_renderWindow);
  winToImage->SetScale(1);
  if (format == "ps") {
    winToImage->SetInputBufferTypeToRGB();
    winToImage->ReadFrontBufferOff();
    winToImage->Update();
  }
  else {
    winToImage->SetInputBufferTypeToRGBA();
  }

  imWriter->SetFileName((path + "." + format).c_str());
  imWriter->SetInputConnection(winToImage->GetOutputPort());
  imWriter->Write();
}

void G4VtkViewer::ExportOBJScene(G4String path)
{