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Fixed in 2021.2.X

Fixed in 2020.3.X, 2021.1.X

Votes

1

Found in

2018.4

2019.4

2020.2

2020.2.5f1

2021.1

2021.2

Issue ID

1318640

Regression

No

[DX12] Player freezes and/or crashes when switching between full screen modes

DirectX12

-

How to reproduce:
1. Create a new Unity project
2. Open the Project Settings > Player and switch the primary graphics API to Direct3D 12
3. Import the attached script(ScreenScript.cs)
4. Attach it to any GameObject
5. Build and run the Player
6. Use keyboard keys 1-4 to switch between full screen modes

Expected result: no freezing/crashing occurs
Actual result: the player eventually freezes and/or crashes

Reproducible with: 2018.4.32f1, 2019.4.21f1, 2020.2.7f1, 2021.1.0b9, 2021.2.0a7

Notes:
Could not reproduce the freeze/crash with 3D template in 2018.4, but reproduced it with URP template

  1. Response avatar

    Resolution Note (fix version 2021.2):

    Fixed in 2021.2.0a21

  2. Response avatar

    Resolution Note (fix version 2021.1):

    Fixed in 2021.1.15f1

  3. Response avatar

    Resolution Note (fix version 2020.3):

    Fixed in 2020.3.16f1

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