message: add status messages to wavelet generator
diff: @@ -59,6 +59,9 @@ namespace ospray {
  // generate volume data
  + std::cout << "...generating wavelet volume with dims=" << dims << "..."
  + << std::endl;
  +
  auto halfDims = dims / 2;
  vtkSmartPointer<vtkRTAnalyticSource> wavelet = vtkRTAnalyticSource::New();
  @@ -79,6 +82,9 @@ namespace ospray {
  wavelet->Update();
  + std::cout << "...data generated, now creating scene graph objects..."
  + << std::endl;
  +
  auto imageData = wavelet->GetOutput();
  // validate expected outputs
  @@ -119,6 +125,8 @@ namespace ospray {
  // add volume to world
  world->add(volume_node);
  +
  + std::cout << "...finished!" << std::endl;
  }
  OSPSG_REGISTER_GENERATE_FUNCTION(generateVTKWaveletVolume, vtkWavelet);
  