/// <summary>
/// The Unity Update() method.
/// </summary>
public void Update()
{
_UpdateApplicationLifecycle();
// If the player has not touched the screen, we are done with this update.
Touch touch;
if (Input.touchCount < 1 || (touch = Input.GetTouch(0)).phase != TouchPhase.Began) //клик по экрану
{
return;
}
// Raycast against the location the player touched to search for planes.
TrackableHit hit;
TrackableHitFlags raycastFilter = TrackableHitFlags.PlaneWithinPolygon |
TrackableHitFlags.FeaturePointWithSurfaceNormal;
//TODO: add image saving from https://stackoverflow.com/questions/49579334/save-acquirecameraimagebytes-from-unity-arcore-to-storage-as-an-image
if (Frame.Raycast(touch.position.x, touch.position.y, raycastFilter, out hit))
{
// Use hit pose and camera pose to check if hittest is from the
// back of the plane, if it is, no need to create the anchor.
if ((hit.Trackable is DetectedPlane) &&
Vector3.Dot(FirstPersonCamera.transform.position - hit.Pose.position,
hit.Pose.rotation * Vector3.up) < 0)
{
Debug.Log("Hit at back of the current DetectedPlane");
}
else
{
// Choose the Andy model for the Trackable that got hit.
//GameObject prefab;
//if (hit.Trackable is FeaturePoint)
//{
// prefab = AndyPointPrefab;
//}
//else
//{
// prefab = AndyPlanePrefab;
//}
GameObject prefab = Resources.Load <GameObject>(canvasS.GetPathToPrefub());
// Instantiate Andy model at the hit pose.
var andyObject = Instantiate(prefab, hit.Pose.position, hit.Pose.rotation);
// Compensate for the hitPose rotation facing away from the raycast (i.e. camera).
andyObject.transform.Rotate(0, k_ModelRotation, 0, Space.Self);
// Create an anchor to allow ARCore to track the hitpoint as understanding of the physical
// world evolves.
var anchor = hit.Trackable.CreateAnchor(hit.Pose);
// Make Andy model a child of the anchor.
andyObject.transform.parent = anchor.transform;
//TakeImage();
using (var image = Frame.CameraImage.AcquireCameraImageBytes())
{
if (!image.IsAvailable)
{
return;
}
_OnImageAvailable(image.Width, image.Height, image.YRowStride, image.Y, 0);
}
}
}
}