/// <summary>
/// Coroutine to call the FindMarker cloud service.
/// </summary>
/// <returns>The marker.</returns>
/// <param name="descriptor">Descriptor.</param>
/// <param name="sceneId">Scene identifier.</param>
/// <param name="callbackOK">Successful callback.</param>
/// <param name="callbackKO">Error callback.</param>
public IEnumerator FindMarker(string imageDescriptor,
WSHandler.SuccessCallbackWithResponse <WSMarkerResponse> callbackOK,
WSHandler.ErrorCallback callbackKO)
{
Dictionary <string, string> postData = new Dictionary <string, string>();
postData.Add("contextType", NetUtilites.UNITY_CONTEXT_REQUEST);
postData.Add("dbCode", String.Join(",", _cloudInfo.getDatabaseNames()));
postData.Add("descriptor", imageDescriptor);
postData.Add("deviceId", _deviceId);
string url = _cloudInfo.GetWebApiUrl() + "/ar/reco/markers/?find";
return(new WSHandler().CallWS <WSMarkerResponse> (url, postData, callbackOK, callbackKO));
}
