Comment by socalgal2

Vulkan does not run GLSL. There are tools that convert GLSL to SPIR-V. That's not the same thing. So, if you want the exact same experience, you grab a tool, say, Slang, and have it output WGSL. Now you've got the same experience. An API that doesn't take a language you want to write in and a tool that converts from some language you do into the other.