#AR Dynamic Tracking On Image Capture
astral oar
public class ARTrackedImageRuntimeManager : MonoBehaviour
{
[SerializeField]
private Button captureImageButton;
[SerializeField]
private GameObject trackedImageObject;
[SerializeField]
private MutableRuntimeReferenceImageLibrary runtimeImageLibrary;
private ARTrackedImageManager trackImageManager;
void Awake()
{
Screen.sleepTimeout = SleepTimeout.NeverSleep;
trackImageManager = gameObject.AddComponent<ARTrackedImageManager>();
trackImageManager.enabled = true;
trackImageManager.maxNumberOfMovingImages = 1;
trackImageManager.trackedImagePrefab = trackedImageObject;
trackImageManager.trackedImagesChanged += OnTrackedImagesChanged;
runtimeImageLibrary = trackImageManager.CreateRuntimeLibrary() as MutableRuntimeReferenceImageLibrary;
captureImageButton.onClick.AddListener(() => StartCoroutine(CaptureImage()));
}
private IEnumerator CaptureImage()
{
yield return new WaitForEndOfFrame();
Texture2D texture = ScreenCapture.CaptureScreenshotAsTexture();
yield return StartCoroutine(AddImageJob(texture));
}
public IEnumerator AddImageJob(Texture2D texture2D)
{
trackImageManager.enabled = false;
yield return null;
JobHandle jobHandle = runtimeImageLibrary.ScheduleAddImageJob(texture2D, Guid.NewGuid().ToString(), 0.1f);
yield return new WaitUntil(() => jobHandle.IsCompleted);
trackImageManager.enabled = true;
}
void OnTrackedImagesChanged(ARTrackedImagesChangedEventArgs eventArgs)
{
foreach (ARTrackedImage trackedImage in eventArgs.added)
trackedImage.transform.Rotate(Vector3.up, 180);
foreach (ARTrackedImage trackedImage in eventArgs.updated)
trackedImage.transform.Rotate(Vector3.up, 180);
}
}```AR Dynamic Tracking On Image Capture
astral oar
my issue is that script for dynamic tracking is not working at all. my prefab image will never spawn on my mobile device while trying to track a captured image.
gloomy isle
I do not know the library itself nor what is your particular issue and what could be the cause. I can only give you general guidance.
The first step would be to try to know what exactly is the issue. You can do this by testing individual part; Taking it small bit by small bit. By example, trying to only do a screenshot.
In fact, you might even take it further and try your button first.
astral oar
okay, so I have added cs textTester.text = "Number of images in runtimeImageLibrary: " + runtimeImageLibrary.count; in awake after runtimeimagelibrary and end of addImageJob function.
it definitely works, it starts from 0 images and then on every button press it goes up by 1.
what might be the issue tho is that it wont work because it starts on 0 images
I think I have read somewhere that might cause an issue. so what do I do about that?
Basically what we know that works is: button and adding images to library