Ray Tracing in One Weekend

---

Using minimalistic C and WebAssembly

Build & Run

Provide environment variables for LLVM and Binaryen if not match default locations

export LLVM_ROOT="/usr/local/opt/llvm"
export BINARYEN_ROOT="/usr/local/opt/binaryen"

Install dependencies, build and start local server

npm i
npm start

Navigate to localhost:8080

Target goals

• Use pure C language
• No Emscripten
• No stdlib
• No heap allocations
• Compile to wasm32 using clang