WASM Error Diffusion Dither Comparison

A comparison of error diffusion dither performance using the Stucki error diffusion dither algorithm between JavaScript and WebAssembly generated from C++, D, Rust and Zig.

JavaScript Dependencies

• node >= 16.14
• npm

WebAssembly Dependencies

• make
• POSIX compatible operating system

C++

• emcc >= 3.1.10

D

• ldc2 >= 1.29.0

Rust

• rustup >= 1.24.3
• wasm-pack 0.10.2

Zig

• zig 0.12.0

Getting Started

• npm install
• npm start

Compiling WebAssembly (only required if changing WebAssembly source files)

• Make sure you have all WebAssembly dependencies installed
• make

Docker

Alternatively you can run using Docker (x86-64 architecture only)

• docker build -t wasm-dither .
• docker run -p 3000:3000 wasm-dither

License

WASM Error Diffusion Dither Comparison is released under the MIT License. See license.txt for more details.