public override void ViewWillAppear(bool animated)
{
base.ViewWillAppear(animated);
//ARWorldTrackingSessionConfiguration config;// = new A
//ARWorldTrackingSessionConfiguration
ARWorldTrackingConfiguration config = new ARWorldTrackingConfiguration();
//ARWorldTrackingSessionConfiguration config = new ARWorldTrackingSessionConfiguration{
//};
config.PlaneDetection = ARPlaneDetection.Horizontal;
arSessionConfig = config;
arSessionConfig.LightEstimationEnabled = true;
arSession = new ARSession();
arSCNView = new ARSCNView();
arSCNView.Frame = View.Bounds;
arSCNView.Session = arSession;
arSCNView.AutomaticallyUpdatesLighting = true;
View.AddSubview(this.arSCNView);
arSession.Run(this.arSessionConfig, ARSessionRunOptions.RemoveExistingAnchors);
var scene = SCNScene.FromFile("Models.scnassets/chair/chair.scn");
SCNNode node = scene.RootNode.ChildNodes[0];
node.Position = new SCNVector3(0, -1, -1);
arSCNView.Scene.RootNode.AddNodes(node);
}
public void Run(bool runEngineFramesInArkitCallbacks = true)
{
if (Camera == null)
{
throw new InvalidOperationException("Camera was not set.");
}
if (runEngineFramesInArkitCallbacks && !Application.Options.DelayedStart)
{
throw new InvalidOperationException("ApplicationOptions.DelayedStart should be true if runEngineFramesInArkitCallbacks flag is set");
}
arSessionDelegate = new UrhoARSessionDelegate(this, runEngineFramesInArkitCallbacks);
ARSession = new ARSession {
Delegate = arSessionDelegate
};
ARConfiguration = ARConfiguration ?? new ARWorldTrackingConfiguration();
ARConfiguration.LightEstimationEnabled = true;
ARSession.Run(ARConfiguration, ARSessionRunOptions.RemoveExistingAnchors);
if ((Orientation == UIInterfaceOrientation.LandscapeRight ||
Orientation == UIInterfaceOrientation.LandscapeLeft) && ARConfiguration is ARFaceTrackingConfiguration)
{
throw new Exception("ARFaceTrackingConfiguration in landscape is not supported");
}
}
public override void WasInterrupted(ARSession session)
{
// pause session
session.Pause();
// specify that existing tracking should be discarded
var opts = ARSessionRunOptions.RemoveExistingAnchors
| ARSessionRunOptions.ResetTracking;
// restart session
session.Run(session.Configuration, opts);
}
private void StartTrackingFace()
{
var session = new ARSession();
session.Delegate = this;
var faceTrackingConfig = new ARFaceTrackingConfiguration();
faceTrackingConfig.LightEstimationEnabled = true;
currentSession = session;
session.Run(faceTrackingConfig, ARSessionRunOptions.ResetTracking);
}
protected override void Start()
{
CreateArScene();
arSessionDelegate = new UrhoARSessionDelegate(this);
ARSession = new ARSession()
{
Delegate = arSessionDelegate
};
var config = new ARWorldTrackingConfiguration();
config.PlaneDetection = ARPlaneDetection.Horizontal;
ARSession.Run(config, ARSessionRunOptions.RemoveExistingAnchors);
}
public override void DidFail(ARSession session, NSError error)
{
if (error.Code == 102)
{
session.Pause();
session.Run(new ARWorldTrackingConfiguration
{
AutoFocusEnabled = true,
PlaneDetection = ARPlaneDetection.Horizontal,
LightEstimationEnabled = true,
WorldAlignment = ARWorldAlignment.Gravity
}, ARSessionRunOptions.ResetTracking | ARSessionRunOptions.RemoveExistingAnchors);
}
}
public void Run(Camera camera = null)
{
if (Camera == null)
{
Camera = base.Scene.GetComponent <Camera>(true);
}
if (Camera == null)
{
throw new InvalidOperationException("Camera was not set.");
}
if (RunEngineFramesInARKitCallbakcs && !Application.Options.DelayedStart)
{
throw new InvalidOperationException("ApplicationOptions.DelayedStart should be true if runEngineFramesInArkitCallbacks flag is set");
}
if (Orientation == null)
{
Orientation = base.Application.Options.Orientation == ApplicationOptions.OrientationType.Landscape ?
UIInterfaceOrientation.LandscapeRight :
UIInterfaceOrientation.Portrait;
}
arSessionDelegate = new UrhoARSessionDelegate(this, RunEngineFramesInARKitCallbakcs);
ARSession = new ARSession {
Delegate = arSessionDelegate
};
ARConfiguration = ARConfiguration ?? new ARWorldTrackingConfiguration();
ARSession.Run(ARConfiguration, ARSessionRunOptions.RemoveExistingAnchors);
if (base.Application is SimpleApplication simpleApp)
{
simpleApp.MoveCamera = false;
}
if ((Orientation == UIInterfaceOrientation.LandscapeRight ||
Orientation == UIInterfaceOrientation.LandscapeLeft) && ARConfiguration is ARFaceTrackingConfiguration)
{
throw new Exception("ARFaceTrackingConfiguration in landscape is not supported");
}
}
public void Run()
{
if (Camera == null)
{
throw new InvalidOperationException("Camera was not set.");
}
arSessionDelegate = new UrhoARSessionDelegate(this);
ARSession = new ARSession {
Delegate = arSessionDelegate
};
ARConfiguration = ARConfiguration ?? new ARWorldTrackingConfiguration();
ARConfiguration.LightEstimationEnabled = true;
ARSession.Run(ARConfiguration, ARSessionRunOptions.RemoveExistingAnchors);
if ((Orientation == UIInterfaceOrientation.LandscapeRight ||
Orientation == UIInterfaceOrientation.LandscapeLeft) && ARConfiguration is ARFaceTrackingConfiguration)
{
throw new Exception("ARFaceTrackingConfiguration in landscape is not supported");
}
}
private void RunSession()
{
var faceTrackingConfig = new ARFaceTrackingConfiguration();
currentSession.Run(faceTrackingConfig, ARSessionRunOptions.RemoveExistingAnchors);
}
