message: gltfpack: Add TODO comment
diff: @@ -859,6 +859,7 @@ bool process(Scene& scene, const Settings& settings, std::string& json, std::str
  if (stream.type == cgltf_attribute_type_position)
  {
  + // TODO: compute precise min/max (validator isn't happy with imprecise data for some reason)
  size_t maxp = (1 << qp.pos_bits) - 1;
  json_accessors += ",\"min\":[0,0,0],\"max\":[";
  