# getNaturalSkinColorThreshold method

int getNaturalSkinColorThreshold()

Gets the natural skin color threshold. Above this threshold, th skin of the person looks natural. Hint: Default value is 5.

return Natural skin color threshold. throws FaceException An error has occurred during Face Library execution.

## Implementation

    int getNaturalSkinColorThreshold() {
      Pointer<Int> pNaturalSkinColorThreshold = calloc();
      try {
        var err = faceSDK.id3FacePortraitProcessor_GetNaturalSkinColorThreshold(_pHandle.value, pNaturalSkinColorThreshold);
        if (err != FaceError.success.value) {
          throw FaceException(err);
        }
        final vNaturalSkinColorThreshold = pNaturalSkinColorThreshold.value;
        return vNaturalSkinColorThreshold;
      } finally {
        calloc.free(pNaturalSkinColorThreshold);
      }
    }