README

This directory contains a set of precompiled WebAssembly modules which can optionally be used with the Playcanvas engine.

The modules are as follows:

ammo.js

Direct port of the Bullet physics engine to JavaScript using Emscripten. https://github.com/kripken/ammo.js

basis.js

Basis Universal GPU Texture Codec. https://github.com/BinomialLLC/basis_universal

zstd

ZSTD (Zstandard) decompressor, used by the SPZ gaussian splat parser. The wasm binary is the single-file zstd decoder (zstddeclib) from https://github.com/facebook/zstd (BSD-3-Clause), compiled to WebAssembly by https://github.com/donmccurdy/zstddec (MIT). The glue script (zstd.wasm.js) is a hand-written wrapper conforming to the WasmModule contract.