private void TransitionToSaving(AnchorVisual visual)
{
Log.Debug("ASADemo:", "transition to saving");
Log.Debug("ASADemo", "creating anchor");
CloudSpatialAnchor cloudAnchor = new CloudSpatialAnchor();
visual.CloudAnchor = cloudAnchor;
cloudAnchor.LocalAnchor = visual.LocalAnchor;
this.cloudSession.CreateAnchorAsync(cloudAnchor);
Task.Run(() =>
{
try
{
CloudSpatialAnchor anchor = cloudAnchor;
string anchorId = anchor.Identifier;
Log.Debug("ASADemo:", "created anchor: " + anchorId);
visual.SetColor(savedColor);
this.anchorVisuals[anchorId] = visual;
this.anchorVisuals.TryRemove(string.Empty, out _);
}
catch (CloudSpatialException ex)
{
this.CreateAnchorExceptionCompletion($"{ex.Message}, {ex.ErrorCode}");
}
catch (Exception ex)
{
this.CreateAnchorExceptionCompletion(ex.Message);
visual.SetColor(failedColor);
}
});
}
private void AnchorSaveFailed(string message)
{
this.RunOnUiThread(() => this.textView.Text = message);
AnchorVisual visual = this.anchorVisuals[string.Empty];
visual.SetColor(failedColor);
}
private void AnchorLookedUp(string anchorId)
{
this.DestroySession();
this.cloudAnchorManager = new AzureSpatialAnchorsManager(this.sceneView.Session);
this.cloudAnchorManager.OnAnchorLocated += (sender, args) =>
this.RunOnUiThread(() =>
{
CloudSpatialAnchor anchor = args.Args.Anchor;
LocateAnchorStatus status = args.Args.Status;
if (status == LocateAnchorStatus.AlreadyTracked || status == LocateAnchorStatus.Located)
{
AnchorVisual foundVisual = new AnchorVisual(anchor.LocalAnchor)
{
CloudAnchor = anchor
};
foundVisual.AnchorNode.SetParent(this.arFragment.ArSceneView.Scene);
string cloudAnchorIdentifier = foundVisual.CloudAnchor.Identifier;
foundVisual.SetColor(foundColor);
foundVisual.Render(this.arFragment);
this.textView.Text = foundVisual.CloudAnchor.AppProperties["Label"];
}
});
this.cloudAnchorManager.StartSession();
AnchorLocateCriteria criteria = new AnchorLocateCriteria();
criteria.SetIdentifiers(new string[] { anchorId });
this.cloudAnchorManager.StartLocating(criteria);
}
private void AnchorSaveSuccess(CloudSpatialAnchor result)
{
this.anchorID = result.Identifier;
Log.Debug("ASADemo:", "created anchor: " + this.anchorID);
AnchorVisual visual = this.anchorVisuals[string.Empty];
visual.SetColor(savedColor);
this.anchorVisuals[this.anchorID] = visual;
this.anchorVisuals.TryRemove(string.Empty, out _);
var anchorNum = this.cloudAnchorManager.SendAnchorIdAsync(this.anchorID).Result;
this.RunOnUiThread(() =>
{
this.textView.Text = String.Format("Created a cloud anchor with ID={0}", anchorNum);
});
}
private void SetupLocalCloudAnchor(AnchorVisual visual)
{
CloudSpatialAnchor cloudAnchor = new CloudSpatialAnchor
{
LocalAnchor = visual.LocalAnchor
};
cloudAnchor.AppProperties.Add("Label", "Congrats! You found a spatial anchor");
Date now = new Date();
Calendar cal = Calendar.Instance;
cal.Time = now;
cal.Add(CalendarField.Date, 7);
Date oneWeekFromNow = cal.Time;
cloudAnchor.Expiration = oneWeekFromNow;
visual.CloudAnchor = cloudAnchor;
}
private Anchor CreateAnchor(HitResult hitResult)
{
AnchorVisual visual = new AnchorVisual(hitResult.CreateAnchor());
visual.SetColor(readyColor);
visual.Render(this.arFragment);
this.anchorVisuals[string.Empty] = visual;
this.RunOnUiThread(() =>
{
this.scanProgressText.Visibility = ViewStates.Visible;
if (this.enoughDataForSaving)
{
if (visual == null)
{
return;
}
if (!this.enoughDataForSaving)
{
return;
}
this.RunOnUiThread(() => this.exitButton.Visibility = ViewStates.Gone);
this.SetupLocalCloudAnchor(visual);
Task.Run(async() =>
{
try
{
CloudSpatialAnchor result = await this.cloudAnchorManager.CreateAnchorAsync(visual.CloudAnchor);
this.AnchorSaveSuccess(result);
}
catch (CloudSpatialException ex)
{
this.AnchorSaveFailed($"{ex.Message}, {ex.ErrorCode}");
}
catch (Exception ex)
{
this.AnchorSaveFailed(ex.Message);
}
});
lock (this.progressLock)
{
this.RunOnUiThread(() =>
{
this.scanProgressText.Visibility = ViewStates.Gone;
this.scanProgressText.Text = string.Empty;
this.textView.Text = "Saving cloud anchor...";
});
}
}
else
{
this.textView.Text = "Move around the anchor";
}
});
this.exitButton.Visibility = ViewStates.Visible;
return(visual.LocalAnchor);
}