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By Design

By Design in 6.1.X

Votes

0

Found in [Package]

5.1.5

6.0.4

6.1.0-pre.4

Issue ID

ARFB-516

Regression

No

[Android] [AR] Trackable GameObject are not initiated from a marker after "ARSession.Reset" is used

Package: AR Foundation

-

How to reproduce:
1. Open the “AR_ReproProject.zip“ project
2. Open the “ReproScene“ scene
3. Build and Run for Android
4. Navigate to the “Assets > MY_Assets > Markers“ folder on your PC
5. With the device scan one of the “JPG“ files in the folder
6. Tap on the “Reset” button on the application
7. With the device scan the same “JPG“ file in the folder

Expected result: Scanned trackable appears in the application
Actual result: Scanned trackable does not appear in the application

Reproducible with: 6.1.0-pre.4, 6.0.4 (6000.1.0b1, 6000.0.33f1), 5.1.5 (2022.3.55f1)
Could not test with: 5.1.5 (2021.3.47f1)

Reproducible environment: macOS 15.1.1 (Intel), Windows 10 Pro (22H2)
Not reproducible environment: No other environment tested

Reproducible with these devices:
VLNQA00511, Samsung Galaxy S8 (SM-G950F), Android 9, CPU: Exynos 9 Octa 8895, GPU: Mali-G71
VLNQA00518, Google Pixel 4 (Pixel 4), Android 13, CPU: Snapdragon 855 SM8150, GPU: Adreno (TM) 640
VLNQA00335, Samsung Galaxy S20+ 5G (SM-G986B), Android 10, CPU: Exynos 990, GPU: Mali-G77

Notes:
- Could not test iOS devices, because the markers do not get scanned
- Scanning another marker after reset will create a trackable, but after a reset that scanned marker won't instantiate a prefab (trackable)

  1. Resolution Note:

    This was an issue in the scene - reset() wasn't actually being called.

  2. Resolution Note (6.1.X):

    This was an issue in the scene - reset() wasn't actually being called.

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