protected override void StartOnDemandFetcher(Archive archiveVersions) { //Webgl requires a non-blocking archive loading system. /*onDemandFetcher = new OnDemandFetcher(); * onDemandFetcher.start(archiveVersions, this);*/ WebGLOnDemandFetcher fetcher = new WebGLOnDemandFetcher(TaskDelayFactory); onDemandFetcher = fetcher; fetcher.start(archiveVersions, this); }