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Unity-Technologies / arfoundation-samples

Example content for Unity projects based on AR Foundation
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How to add multiple image in runtime library for iOS ? #1014

Closed Unity3D-Hardik closed 1 year ago

Unity3D-Hardik commented 1 year ago

As per my requirement, I am using MutableRuntimeReferenceImageLibrary and as per logic, I am adding image runtime in this library.

The issue is when we add the Image the first time and scan it from the camera I can get the Tracking event and work normally. but after that, I am trying to add another Image then after tracking the event immediately I am getting a lost event or I say it going to else condition while checking

if (trackedImage.trackingState == TrackingState.Tracking){ }else{ }

this happens in iOS only not in android. I am using Unity 2020.3.10 with AR Foundation version 4.2.6

Am I missing something? somewhere I read I need to create a new MutableRuntimeReferenceImageLibrary each time when need to add an image for iOS is that right?

Unity3D-Hardik commented 1 year ago

I guess I got a problem with iOS. While we scan the second image at that time I am getting a Tracking lost event for the last scan image, not for the current Scan image!

this strange behavior is only for iOS, not for Android.