private Anchor CreateAnchor(HitResult hitResult)
{
AnchorVisual visual = new AnchorVisual(hitResult.CreateAnchor());
visual.SetColor(readyColorMaterial);
visual.AddToScene(this.arFragment);
this.anchorVisuals[string.Empty] = visual;
this.RunOnUiThread(() =>
{
this.scanProgressText.Visibility = ViewStates.Visible;
if (this.enoughDataForSaving)
{
this.statusText.Text = "Ready to save";
this.actionButton.Text = "Save cloud anchor";
this.actionButton.Visibility = ViewStates.Visible;
}
else
{
this.statusText.Text = "Move around the anchor";
}
});
this.currentDemoStep = DemoStep.SaveAnchor;
return(visual.LocalAnchor);
}
private void AnchorSaveFailed(string message)
{
this.RunOnUiThread(() => this.statusText.Text = message);
AnchorVisual visual = this.anchorVisuals[string.Empty];
visual.SetColor(failedColorMaterial);
}
private Anchor CreateAnchor(HitResult hitResult)
{
AnchorVisual visual = new AnchorVisual(hitResult.CreateAnchor());
visual.SetColor(readyColor);
visual.AddToScene(this.arFragment);
this.anchorVisuals[string.Empty] = visual;
return(visual.LocalAnchor);
}
private void AnchorLookedUp(string anchorId)
{
Log.Debug("ASADemo", "anchor " + anchorId);
this.anchorId = anchorId;
this.DestroySession();
bool anchorLocated = false;
this.cloudAnchorManager = new AzureSpatialAnchorsManager(this.sceneView.Session);
this.cloudAnchorManager.OnAnchorLocated += (sender, args) =>
this.RunOnUiThread(() =>
{
CloudSpatialAnchor anchor = args.Anchor;
LocateAnchorStatus status = args.Status;
if (status == LocateAnchorStatus.AlreadyTracked || status == LocateAnchorStatus.Located)
{
anchorLocated = true;
AnchorVisual foundVisual = new AnchorVisual(anchor.LocalAnchor)
{
CloudAnchor = anchor
};
foundVisual.AnchorNode.SetParent(this.arFragment.ArSceneView.Scene);
string cloudAnchorIdentifier = foundVisual.CloudAnchor.Identifier;
foundVisual.SetColor(foundColor);
foundVisual.AddToScene(this.arFragment);
this.anchorVisuals[cloudAnchorIdentifier] = foundVisual;
}
});
this.cloudAnchorManager.OnLocateAnchorsCompleted += (sender, args) =>
{
this.currentStep = DemoStep.Start;
this.RunOnUiThread(() =>
{
if (anchorLocated)
{
this.textView.Text = "Anchor located!";
}
else
{
this.textView.Text = "Anchor was not located. Check the logs for errors and\\or create a new anchor and try again.";
}
this.EnableCorrectUIControls();
});
};
this.cloudAnchorManager.StartSession();
AnchorLocateCriteria criteria = new AnchorLocateCriteria();
criteria.SetIdentifiers(new string[] { anchorId });
this.cloudAnchorManager.StartLocating(criteria);
}
private void RenderLocatedAnchor(CloudSpatialAnchor anchor)
{
AnchorVisual foundVisual = new AnchorVisual(anchor.LocalAnchor)
{
CloudAnchor = anchor
};
foundVisual.AnchorNode.SetParent(this.arFragment.ArSceneView.Scene);
string cloudAnchorIdentifier = foundVisual.CloudAnchor.Identifier;
foundVisual.SetColor(foundColorMaterial);
foundVisual.AddToScene(this.arFragment);
this.anchorVisuals[cloudAnchorIdentifier] = foundVisual;
}
private void SetupLocalCloudAnchor(AnchorVisual visual)
{
CloudSpatialAnchor cloudAnchor = new CloudSpatialAnchor
{
LocalAnchor = visual.LocalAnchor
};
visual.CloudAnchor = cloudAnchor;
// In this sample app we delete the cloud anchor explicitly, but you can also set it to expire automatically
Date now = new Date();
Calendar cal = Calendar.Instance;
cal.Time = now;
cal.Add(CalendarField.Date, 7);
Date oneWeekFromNow = cal.Time;
cloudAnchor.Expiration = oneWeekFromNow;
}
private void TransitionToSaving(AnchorVisual visual)
{
Log.Debug("ASADemo:", "transition to saving");
this.currentStep = DemoStep.SavingAnchor;
this.EnableCorrectUIControls();
Log.Debug("ASADemo", "creating anchor");
CloudSpatialAnchor cloudAnchor = new CloudSpatialAnchor();
visual.CloudAnchor = cloudAnchor;
cloudAnchor.LocalAnchor = visual.LocalAnchor;
this.cloudAnchorManager.CreateAnchorAsync(cloudAnchor)
.ContinueWith(async cloudAnchorTask =>
{
try
{
CloudSpatialAnchor anchor = await cloudAnchorTask;
string anchorId = anchor.Identifier;
Log.Debug("ASADemo:", "created anchor: " + anchorId);
visual.SetColor(savedColor);
this.anchorVisuals[anchorId] = visual;
this.anchorVisuals.TryRemove(string.Empty, out _);
Log.Debug("ASADemo", "recording anchor with web service");
Log.Debug("ASADemo", "anchorId: " + anchorId);
SendAnchorResponse response = await this.anchorSharingServiceClient.SendAnchorIdAsync(anchorId, anchorNumInput.Text);
this.AnchorPosted(response.AnchorNumber);
}
catch (CloudSpatialException ex)
{
this.CreateAnchorExceptionCompletion($"{ex.Message}, {ex.ErrorCode}");
}
catch (Exception ex)
{
this.CreateAnchorExceptionCompletion(ex.Message);
visual.SetColor(failedColor);
}
});
}
private void AnchorSaveSuccess(CloudSpatialAnchor result)
{
this.saveCount++;
this.anchorID = result.Identifier;
Log.Debug("ASADemo:", "created anchor: " + this.anchorID);
AnchorVisual visual = this.anchorVisuals[string.Empty];
visual.SetColor(savedColorMaterial);
this.anchorVisuals[this.anchorID] = visual;
this.anchorVisuals.TryRemove(string.Empty, out _);
if (this.basicDemo || this.saveCount == numberOfNearbyAnchors)
{
this.RunOnUiThread(() =>
{
this.statusText.Text = string.Empty;
this.actionButton.Visibility = ViewStates.Visible;
});
this.currentDemoStep = DemoStep.StopSession;
this.AdvanceDemo();
}
else
{
// Need to create more anchors for nearby demo
this.RunOnUiThread(() =>
{
this.statusText.Text = "Tap a surface to create next anchor";
this.actionButton.Visibility = ViewStates.Invisible;
});
this.currentDemoStep = DemoStep.CreateAnchor;
}
}
