/// <summary>
        /// Queue the given glTF file to be imported after any other
        /// running/queued glTF imports have completed.
        /// </summary>
        /// <param name="uriStr">
        /// The URI for the input glTF file, which may be either an
        /// absolute file path or HTTP URL.
        /// </param>
        public void QueueImport(string uriStr)
        {
            var uri        = UriUtil.GetAbsoluteUri(uriStr);
            var basename   = Path.GetFileName(uri.ToString());
            var importTask = RuntimeGltfImporter.GetImportTask(uri, GetGltfImportOptions());

            QueueImport(importTask, basename);
        }