message: fix crash caused by .vti sg importer when importing "uchar" voxel types
diff: @@ -61,6 +61,7 @@ namespace ospray {
  } else if (voxelType == "unsigned char") {
  voxelDataNode = std::make_shared<DataArray1uc>(
  (unsigned char*)voxelData, numVoxels);
  + voxelType = "uchar";
  } else if (voxelType == "int") {
  voxelDataNode = std::make_shared<DataArray1i>(
  (int*)voxelData, numVoxels);
  