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Fixed in 12.0.0

Fixed in 11.x



Found in [Package]


Issue ID




"unrecognized identifier" error is thrown when HDRP/Unlit Shadow Matte is enabled and Common Material Properties is set to Alpha

Package: Scriptable Render Pipeline HD


How to reproduce:
1. Open the user's attached "" project
2. Open the "SampleScene" Scene
3. Go to Window -> Render Pipeline -> Render Pipeline Debug
4. Select the Material section in the Debug window
5. Set the Common Material Properties to Alpha
6. Observe the Console log

Expected result: No error is thrown in the Console log
Actual result: "unrecognized identifier 'LightLoopOutput' at MaterialEvaluation.hlsl" error is thrown in the Console log

Reproducible with: 10.1.0 (2020.2.0b9), 10.2.2 (2020.2.3f1), 11.0.0 (2021.1.0b5, 2021.2.0a4)
Not reproducible with: 7.5.3 (2019.4.20f1), 10.0.0-preview.26 (2020.2.0b9)

- Issue is not reproducible with other HDRP Shader Graphs (No Shadow Matte property)
- The issue reproduces to anything besides "None" when setting the Common Material Properties property

  1. Resolution Note (fix version 12.0.0):

    Fixed in: 2021.2.0a9 (12.0.0)

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