firefox/third_party/rust/glslopt/README.md

glslopt-rs

Rust bindings to glsl-optimizer.

Updating glsl-optimizer

To update the version of glsl-optimizer, update the git submodule:

git submodule update --remote glsl-optimizer

Then, if required, regenerate the bindings:

cargo install bindgen
bindgen wrapper.hpp -o src/bindings.rs

Then commit the changes.