public static async Task <bool> ExportAnchors(this WindowsMRAnchorSubsystem wmrrp, Stream output)
{
bool ret = false;
#if ENABLE_WINMD_SUPPORT
try
{
Debug.Log($"Getting Spatial Anchor Transfer Manager Access");
var access = await SpatialAnchorTransferManager.RequestAccessAsync();
if (access != SpatialPerceptionAccessStatus.Allowed)
{
Debug.Log($"Access check failed with {access}");
return(ret);
}
Debug.Log($"Getting Spatial Anchor Store");
var spatialAnchorStore = await SpatialAnchorManager.RequestStoreAsync();
if (spatialAnchorStore == null)
{
return(ret);
}
Debug.Log($"Setting up stream");
var stream = output.AsOutputStream();
Debug.Log($"Getting saved anchors");
var anchors = spatialAnchorStore.GetAllSavedAnchors();
if (anchors == null || anchors.Count == 0)
{
Debug.Log("No anchors to exort!!!");
}
else
{
Debug.Log("Exporting anchors...");
ret = await SpatialAnchorTransferManager.TryExportAnchorsAsync(anchors, stream);
Debug.Log(ret ? "SUCCESS" : "FAILURE");
}
}
catch (Exception e)
{
Debug.Log(e);
ret = false;
}
#else
Debug.LogError("This API is only available for use in UWP based applications.");
#endif //ENABLE_WINMD_SUPPORT
return(ret);
}
#pragma warning disable CS0618
#pragma warning disable CS1998
public static async Task <bool> ImportAnchors(this WindowsMRAnchorSubsystem wmrrp, Stream input)
{
bool ret = false;
#if ENABLE_WINMD_SUPPORT
try
{
var access = await SpatialAnchorTransferManager.RequestAccessAsync();
if (access != SpatialPerceptionAccessStatus.Allowed)
{
return(ret);
}
var spatialAnchorStore = await SpatialAnchorManager.RequestStoreAsync();
if (spatialAnchorStore == null)
{
return(ret);
}
var anchors = await SpatialAnchorTransferManager.TryImportAnchorsAsync(input.AsInputStream());
foreach (var kvp in anchors)
{
spatialAnchorStore.TrySave(kvp.Key, kvp.Value);
}
ret = true;
}
catch (Exception e)
{
Debug.Log(e);
ret = false;
}
#else
Debug.LogError("This API is only available for use in UWP based applications.");
#endif //ENABLE_WINMD_SUPPORT
return(ret);
}