Search Issue Tracker
Fixed
Fixed in 2020.3.48f1, 2021.3.26f1, 2022.2.20f1, 2023.1.0a15
Votes
1
Found in
2020.3.39f1
2021.3.9f1
2022.2.0b7
2023.1.0a9
Issue ID
UUM-13334
Regression
No
[Metal] Color value is wrong in "UnityPerMaterial" cbuffer when changing color value with specific speeds
How to reproduce:
1. Open the user’s attached project
2. Deploy it to an iOS device
3. In the app, touch the screen and observe the result
Expected result: Colors of squares are changing evenly
Actual result: Colors of squares are glitching for one frame
Reproducible with: 10.10.0 (2020.3.39f1), 12.1.7 (2021.3.9f1), 13.1.8 (2022.1.15f1), 14.0.3 (2022.2.0b7), 15.0.1 (2023.1.0a9)
Reproduced on:
VLNQA00358 - iPhone 12, 14.1 iOS
VLNQA00310 - iPad Pro 12.9", 13.4.1 iOS
VLNQA00392 - iPad (9th generation), 15.0 iOS
iPhone XR, 15.1 iOS (user’s info)
iPhone X, 14.4 iOS (user’s info)
Not reproduced on:
Huawei - (ELS-NX9), Android 10, CPU: HiSilicon Kirin 990 5G, GPU: Mali-G76
Samsung Galaxy Z Flip3 5G (SM-F711B), Android 12, CPU: Snapdragon 888, GPU: Adreno (TM) 660
Samsung Galaxy S22 (SM-S901B), Android 12, CPU: Exynos 2200, GPU: Ltd.
Samsung Galaxy S10+ (SM-G975F), Android 10, CPU: NOT FOUND, GPU: Mali-G76
Notes:
- Not reproducible in the macOS Standalone Player, Editor, and Android
- Touching the screen will change the speed of color change
- With speed value “1” the issue is not reproducible
Add comment
All about bugs
View bugs we have successfully reproduced, and vote for the bugs you want to see fixed most urgently.
Latest issues
- Console warning “MismatchingRepositoryProjectMessage” when creating a new Unity Version Control workspace
- Specular highlight appears in fully shadowed areas when HDRP Shadow Color is tinted
- [Ubuntu] VFX Graph Enum Value menu stretches across screen when entered long Enum Value
- Unclear warning message in Rendering Debugger about the Play mode Debugger Overlay
- [Android][iOS] Particles are not affected by External Forces when loaded from AssetBundles with Strip Engine Code enabled
Resolution Note (fix version 2023.1.0a15):
Fixed in: 2023.1.0a15
Resolution Note (fix version 2022.2.20f1):
Fixed in: 2022.2.20f1
Resolution Note (fix version 2021.3.26f1):
Fixed in: 2021.3.26f1
Resolution Note (fix version 2020.3.48f1):
Fixed in: 2020.3.48f1