public override void Update()
{
TouchEntity entity = TouchHandler.Pop();
if (0 == entity.touchPositionList.Count || TouchPhase.Began != entity.touchPhase)
{
return;
}
Vector3 touchPosition = entity.touchPositionList[0];
Vector3 viewportPoint = Camera.main.ScreenToViewportPoint(touchPosition);
ARPoint point = new ARPoint();
point.x = viewportPoint.x;
point.y = viewportPoint.y;
UnityARSessionNativeInterface nativeInterface = UnityARSessionNativeInterface.GetARSessionNativeInterface();
List <ARHitTestResult> hitResultList = nativeInterface.HitTest(point, ARHitTestResultType.ARHitTestResultTypeExistingPlaneUsingExtent);
if (0 == hitResultList.Count)
{
return;
}
else
{
Notifier notifier = Notifier.GetInstance();
notifier.Notify(NotifyMessage.OnRaycastHit);
}
return;
}
public override void Update()
{
base.Update();
TouchEntity entity = TouchHandler.Pop();
if (0 == entity.touchPositionList.Count || TouchPhase.Began != entity.touchPhase)
{
return;
}
Vector3 touchPosition = entity.touchPositionList[0];
TrackableHit hit;
TrackableHitFlags raycastFilter = TrackableHitFlags.PlaneWithinPolygon | TrackableHitFlags.FeaturePointWithSurfaceNormal;
if (false == Frame.Raycast(touchPosition.x, touchPosition.y, raycastFilter, out hit))
{
return;
}
Vector3 lhs = UnityEngine.Camera.main.transform.position - hit.Pose.position;
Vector3 rhs = hit.Pose.rotation * Vector3.up;
float dot = Vector3.Dot(lhs, rhs);
if (false == (false != (hit.Trackable is DetectedPlane) && dot < 0))
{
Notifier notifier = Notifier.GetInstance();
notifier.Notify(NotifyMessage.OnRaycastHit);
}
return;
}
