This is a GLSL-to-SPIR-V compiler for the Web and Node.
It is a WebAssembly build of glslang.
There are several build configurations:
dist/web-min-nocompute
: Build for web with only vertex/fragment support
and no GLSL compilation messages.dist/web-devel-nocompute
: Build for web with only vertex/fragment support.dist/web-devel
: Build for web with all features.dist/node-devel
: Build for Node with non-async startup and all features.
(To use this, just import @webgpu/glslang
.)
Re-building
You shouldn't need to do this, but here is how you can regenerate the files in
dist/
. This should work on macOS (with GNU Bison) and on Linux.
Setup
- Make sure Emscripten is on the path (e.g. with emsdk, do
source emsdk_env.sh
first). - Make sure you have a recent version of GNU Bison installed.
- Install brotli, cmake, and any other necessary build tools.
Build
- Optionally, clean by deleting
build/
. - Run
build.sh
.