Custom GrabPass does not work when Material's Surface Type is Transparent

Unity: Graphics XR

As Designed

6.0.X

2023.2.X

2023.2.0a18 onwards

Hi, we looked into the project. The transparent pass is wrongly merged into the previous grabpass due to missing ConfigureTarget call. The proper fix is to add the following call to GrabPass.cs line62, within the Configure call. This should prevent the merging. >> ConfigureTarget(_destination); Based on our investigation, we close this case as by design. Please you have further question, please feel free to reopen and provide more details. Thanks

How to reproduce:
1. Open the “1804669_bug“ project
2. Open the “SampleScene“
3. Observe the GameView

Expected result: Both “Cube(O) and Cube(T)“ GameObjects are distorted
Actual result: GameObject “Cube(T)“ is not distorted

Reproducible with: 2023.2.0a18, 2023.2.16f1, 6000.0.0b13
Not reproducible with: 2022.3.22f1, 2023.2.0a17
Could not test with: 2021.3.36f1 (errors)

Reproducible on: Windows 10
Not reproducible on: No other environment tested

Custom GrabPass does not work when Material's Surface Type is Transparent

Unity: Graphics XR

As Designed

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Have a workaround or additional info about this issue?

Custom GrabPass does not work when Material's Surface Type is Transparent

Unity: Graphics XR

Statuses

As Designed

Resolution Notes

Description

Prioritise and Follow this issue

Have a workaround or additional info about this issue?