message: Use newer OpenImageIO interface.
diff: @@ -46,7 +46,7 @@ bool OiioImageLoader::saveImage(const FilePath& filePath,
  }
  bool written = false;
  - auto imageOutput = OIIO::ImageOutput::create(filePath);
  + auto imageOutput = OIIO::ImageOutput::create(filePath.asString());
  if (imageOutput)
  {
  if (imageOutput->open(filePath, imageSpec))
  