Compute shaders fail to compile when keywords are declared in a separate include-file

Unity: Shader System

As Designed

2023.1.X

2022.2.X

2021.3.X

2020.3.X

`#pragma` directives are only taken from files included using `#include_with_pragmas`, not regular `#include` directives.

How to reproduce:
1. Open any project or create a new one
2. Import the attached “Compute Shader Keywords“
3. Select the “ComputeShader2” Compute Shader

Expected result: The “ComputeShader2” Compute Shader is compiled
Actual result: “Program 'CSMain', error X3084: 'numthreads(X,Y,Z)' attribute expected, where 'X,Y,Z' are the dimensions of the thread group at kernel CSMain“ error in the Inspector of “ComputeShader2” Compute Shader

Reproducible with: 2020.3.44f1, 2021.3.16f1, 2022.2.2f1, 2023.1.0a25

Reproduced on: macOS 13.0.1 (Intel)

Note: The error goes away when reopening the project

Compute shaders fail to compile when keywords are declared in a separate include-file

Unity: Shader System

As Designed

Prioritise and Follow this issue

Have a workaround or additional info about this issue?

Compute shaders fail to compile when keywords are declared in a separate include-file

Unity: Shader System

Statuses

As Designed

Resolution Notes

2023.1.XAs Designed`#pragma` directives are only taken from files included using `#include_with_pragmas`, not regular `#include` directives.

Description

Prioritise and Follow this issue

Have a workaround or additional info about this issue?