The build script produces browser-ready non-SIMD and SIMD128 JavaScript and WebAssembly modules in target/sparse-strips-wasm. Pass the module and variant to build:
./sparse_strips/web/build_wasm.sh vello_cpu non-simd ./sparse_strips/web/build_wasm.sh vello_hybrid_webgl simd
The supported modules are vello_cpu, vello_hybrid_webgl, and vello_hybrid_wgpu. Both variants use opt-level=3, fat LTO, and one codegen unit.
The script requires the wasm32-unknown-unknown Rust target and the wasm-bindgen CLI version used by this workspace:
rustup target add wasm32-unknown-unknown cargo install wasm-bindgen-cli --version 0.2.114 --locked --force
To build the three SIMD128 modules, report raw and gzip-compressed sizes, and enforce the committed raw size limits, run:
./sparse_strips/web/check_wasm_sizes.sh
Set WASM_BINDGEN to use a wasm-bindgen executable that is not on PATH.