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Issue ID




[Android] [Vulkan] Distorted screen when trying to change orientation

Mobile Graphics


Steps to reproduce:

1) Download attached project and open in Unity
2) Make sure Vulkan is the only Graphics API in the list
3) Build and Run project on a device
4) Rotate device (change orientation)
Note: for a second or two screen will be distorted (check attached video)

Reproduced with:
2020.1.0a19, 2020.1.0a20, 2020.1.0b2, 2020.2.0a4

Not reproduced with:
2019.3.6f1, 2020.1.0a12, 2020.1.0a16, 2020.1.0a18

Regression since:

Devices under testing:
Reproduced with:
VLNQA00010, Galaxy S8, CPU Snapdragon 835 MSM8998, GPU: Adreno 540, OS: 7.0.0

Not reproduced with:
VLNQA00217, Razer2, CPU: Snapdragon 845 SDM845, GPU: Adreno630, OS: 9.0.0
VLNQA00268, Galaxy S10+, CPU: Exynos 9 9820, GPU: Mali-G76, OS: 9.0.0
VLNQA00099, Pixel XL, CPU: Snapdragon 821 MSM8996 Pro, GPU: Adreno 530, OS: 9.0.0
VLNQA00006, Galaxy S7, CPU: Exynos 8 Octa (8890), GPU: Mali-T880, OS: 8.0.0

Note: Gles3 works fine

  1. Resolution Note (2020.2.X):

    This particular case has been investigated thoroughly and we have decided, in the interests of protecting the stability and features of Unity for users that rely upon the affected versions, to not address this fix for the time being. We understand that this will cause problems for some users, and so may address in a future version.

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