Can the Circle compiler generate GLSL shader code?

[jarble]

It seems that the Circle compiler generates SPIR-V modules from C++ source code. Is this compiler able to generate GLSL shader source code instead of SPIRV?

If Circle doesn't have this feature, it might be possible to compile these shaders to GLSL using SPIRV-Cross.

[seanbaxter]

I only emit SPIR-V. Agree about SPIR-Cross probably working. Do you have a use case for wanting GLSL instead of SPIRV?

[jarble]

I want to use the Circle compiler to generate shaders for WebGL, which currently doesn't support SPIR-V.

[seanbaxter]

Interesting. Let me think about this. There's probably something that can be done.

[FROL256]

Probably SPIRV-Cross can be an option?
https://chromium.googlesource.com/external/github.com/KhronosGroup/SPIRV-Cross/+/refs/heads/travis-windows/README.md