/// <summary>
/// Function used to query for found objects present in the real world.
/// </summary>
/// <param name="parameters">The parameters to use for this query.</param>
/// <param name="callback">The function to call when the query is done.</param>
public static MLResult QueryFoundObjects(MLFoundObjects.QueryResultsDelegate callback)
{
if (MLFoundObjects.IsStarted)
{
if (IsQuerying)
{
return(MLResult.Create(MLResult.Code.UnspecifiedFailure, "A previous query is still in progress."));
}
callback += queryCallback;
result = MLFoundObjects.GetObjects(callback);
IsQuerying = result.IsOk;
if (!result.IsOk)
{
callback = null;
Debug.LogErrorFormat("Error: MLFoundObjectsStarterKit.QueryFoundObjects failed. Reason: {0}", result);
}
}
else
{
Debug.LogError("Error: MLFoundObjectsStarterKit.QueryFoundObjects failed because MLFoundObjects was not started.");
result = MLResult.Create(MLResult.Code.UnspecifiedFailure, "MLFoundObjects was not started");
}
return(result);
}
/// <summary>
/// Starts up MLFoundObjects.
/// </summary>
public static MLResult Start()
{
#if PLATFORM_LUMIN
result = MLPrivilegesStarterKit.Start();
if (!result.IsOk)
{
Debug.LogErrorFormat("Error: MLFoundObjectsStarterKit failed when calling MLPrivilegesStarterKit.Start. Reason: {0}", result);
return(result);
}
result = MLPrivilegesStarterKit.RequestPrivileges(MLPrivileges.Id.ObjectData);
if (result.Result != MLResult.Code.PrivilegeGranted)
{
Debug.LogErrorFormat("Error: MLFoundObjectsStarterKit failed requesting privileges. Reason: {0}", result);
return(result);
}
MLPrivilegesStarterKit.Stop();
result = MLFoundObjects.Start();
if (!result.IsOk)
{
Debug.LogErrorFormat("Error: MLFoundObjectsStarterKit failed starting MLFoundObjects. Reason: {0}", result);
}
return(result);
#endif
}
/// <summary>
/// Stops MLFoundObjects if it has been started.
/// </summary>
public static void Stop()
{
if (MLFoundObjects.IsStarted)
{
MLFoundObjects.Stop();
}
}
/// <summary>
/// Starts up MLFoundObjects.
/// </summary>
public static MLResult Start()
{
result = MLFoundObjects.Start();
if (!result.IsOk)
{
Debug.LogErrorFormat("Error: MLFoundObjectsStarterKit failed starting MLFoundObjects. Reason: {0}", result);
}
return(result);
}
/// <summary>
/// Requests a new query if one is not currently active.
/// </summary>
/// <returns>Will return true if the request was successful.</returns>
public bool QueryFoundObjects()
{
#if PLATFORM_LUMIN
if (MLFoundObjects.IsStarted)
{
MLFoundObjects.GetObjects(HandleOnFoundObject);
return(true);
}
#endif
return(false);
}
