PSX Character Creator

A PSX-style low-poly character creator that runs entirely in the browser — retro 32-bit look, vertex-colour rendering, pixelated upscale, hair / outfits / accessories / poses, and one-click .glb export.

Live demo: https://tim0phy.github.io/psx-creator-kit/

Features

• PSX aesthetic — low-resolution render target upscaled with nearest-neighbour, vertex snapping, affine-map feel, flat shading; no PBR / no MeshStandardMaterial on the character (vertex colours + custom shaders / Lambert flat).
• Fully procedural — all geometry, face textures and fabric patterns (plaid, stripes, star, denim…) are generated in code/canvas. No external assets.
• Data-driven catalogue — every hair, top, bottom, shoe, bag and accessory item comes from catalog.json; the UI is generated from it, nothing hardcoded.
• Pose engine — pose presets, saved poses, photo studio with turnaround captures.
• Export — config as JSON (import/export), or the posed character as a spec-correct .glb (unlit vertex colours; note: the PSX shader FX are not baked into the file).
• Persistence — your character is saved to localStorage, plus randomise and reset.

Tech stack

• Three.js 0.186
• Vite — vanilla JS ES modules, no framework
• Static site — no backend, no tracking

Getting started

npm install
npm run dev      # dev server
npm run build    # production build to dist/
npm run preview  # preview the production build

Optional tooling (used during development, requires Playwright browsers):

npx playwright install chromium
npm run shots    # screenshot suite into shots/

Project layout

index.html
src/main.js         bootstrap + render loop
src/psxRenderer.js  low-res render target, upscale, PSX shaders
src/character.js    body rig, part slots, apply(config)
src/faceTexture.js  canvas face layers (skin/eyes/mouth)
src/parts/          hair, tops, bottoms, shoes, bags, outer, socks…
src/patterns.js     procedural canvas patterns
src/catalog.js      loads catalog.json + helpers
src/pose.js         pose engine
src/ui*.js          panels, category bar, pickers, presets
src/exporter.js     GLB export
catalog.json        the item/pose/colour catalogue (single source of truth)

Deployment

Deploys to GitHub Pages automatically on every push to main via .github/workflows/deploy.yml (build with the repo-name base path, upload the Pages artifact, deploy).

To host it yourself anywhere else: npm run build and serve dist/ as static files.

License

Distributed under the ISC licence with the Commons Clause v1.0 condition — free to use, modify and redistribute, but you may not sell the software itself. See LICENSE for the full text.