Sam Peets

Projects

Ferrous GB

A Game Boy emulator written in Rust for native platforms and the web via WebAssembly. It implements the CPU, PPU, four-channel audio, and MBC1, MBC3, and MBC5 cartridge controllers.

Passes Blargg's CPU instruction and timing test suites
Loads local ROMs and includes an open-source example game
Runs in the browser via WebAssembly

Try it in the browser View source

Ferrous GB running a Game Boy game alongside its VRAM debugger — Running the open-source game Tobu Tobu Girl.

Rust Path Tracer

A multithreaded, triangle-mesh path tracer built from scratch in Rust. It renders .obj models with .mtl materials with PBR extensions.

Cook-Torrance shading with GGX microfacets
BVH-accelerated ray-triangle intersections
OBJ/MTL loading, emissive materials, and tone mapping
Parallel sampling with Rayon and Russian roulette termination

View source

A Stanford dragon rendered in a red and green Cornell box — Stanford dragon rendered in a Cornell box.