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Third Party Issue

Third Party Issue in 2023.2.X

Votes

0

Found in

2021.3.28f1

2022.3.5f1

2023.1.4f1

2023.2.0a23

Issue ID

UUM-43496

Regression

No

[Android] Skybox material shader transitions between colours are not smooth in the Player on some devices

Vulkan

-

How to reproduce:
1. Open the "IN_47769" project
2. In the Build Settings from the "Run Device" drop-down select the connected device
3. Press Build And Run

Expected result: Skybox material shader has a smooth transition between two colours
Actual result: Skybox material shader doesn't have a smooth transition between two colours

Reproducible with: 2021.3.28f1, 2022.3.5f1, 2023.1.4f1, 2023.2.0a23

Reproducible on: Windows 10 Pro

Reproducible on this device:
VLNQA00267, Samsung Galaxy S10+ (SM-G975F), Android 12, CPU: NOT FOUND, GPU: Mali-G76

Not reproducible on these devices:
VLNQA00178, Xiaomi Redmi Note 4 (Redmi Note 4), Android 6.0, CPU: MediaTek Helio X20 MT6797M, GPU: Mali-T880
VLNQA00120, Google Pixel 2 (Pixel 2), Android 8.1.0, CPU: Snapdragon 835 MSM8998, GPU: Adreno (TM) 540
VLNQA00489, Htc 10 (HTC 10), Android 6.0.1, CPU: Snapdragon 820 MSM8996, GPU: Adreno (TM) 530
VLNQA00494 - iPhone 14 Pro Max, 16.3.1 iOS
VLNQA00358 - iPhone 12, 14.1 iOS
VLNQA00392 - iPad (9th generation), 15.0 iOS
VLNQA00310 - iPad Pro 12.9", 13.4.1 iOS

Note: not reproducible with WebGL, Windows Standalone

  1. Resolution Note:

    GPU/drivers issue: rare edge case of when vertices W component is equal to zero, vertex attribute (such as UV coordinates) interpolation breaks.

  2. Resolution Note (2023.2.X):

    GPU/drivers issue: rare edge case of when vertices W component is equal to zero, vertex attribute (such as UV coordinates) interpolation breaks.

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