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Fixed in 2021.1.X

Fixed in 2018.4.X, 2019.4.X, 2020.3.X

Votes

0

Found in

2018.4

2020.2.0b2

2021.1

Issue ID

1289378

Regression

No

Internal error communicating with the shader compiler process when SV_PrimitiveID is the only Input signature

Shader System

-

How to reproduce:
1. Open attached "ShaderTest.zip" project
2. Set Graphics API to OpenGLCore
3. Select TestShader asset
4. In the Inspector, select Compile and show code
5. Observe the errors in the Inspector and Console window

Expected result: No errors appear
Actual result: Error "Internal error communicating with the shader compiler process" appears

Reproducible with: 2018.4.29f1, 2019.4.15f1, 2020.1.14f1, 2020.2.0b12, 2021.1.0a7(OpenGLES3, OpenGLCore, Vulkan)
Not reproducible with: 2018.4.29f1, 2019.4.15f1, 2020.1.14f1, 2021.1.0a7(OpenGLES2, Direct3D11)

  1. Response avatar

    Resolution Note (fix version 2021.1):

    Fixed in: 2021.1.0a8

  2. Response avatar

    Resolution Note (fix version 2020.3):

    Fixed in 2020.3.5f1

  3. Response avatar

    Resolution Note (fix version 2019.4):

    Fixed in: 2019.4.28f1

  4. Response avatar

    Resolution Note (fix version 2018.4):

    Fixed in: 2018.4.36f1

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