Clockwork

Clockwork is a TypeScript-first, modular game engine workspace focused on ECS-driven runtime systems and a WebGL2 renderer stack.

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API Reference: qti-clockwork-materials

API Reference: qti-clockwork-materials

Texture

Method Notes
bind Binds texture on slot, optionally through GLState.
setFilter Applies min/mag filtering (nearest/linear).
generateMipmaps Calls gl.generateMipmap.
upload Uploads pixels from TexImageSource or typed array.
destroy Deletes GPU texture resource.

Constructor validates width/height integer, positive, <= max GPU size.

TextureAtlas

Method Notes
getRegion Region lookup by name.
fromAtlasJson Converts atlas JSON regions into UV-normalized region map.

Loaders

TextureLoader

  • Reads bytes via AssetSource.fetch
  • Decodes with injected decoder
  • Builds Texture
  • unload destroys texture

TextureAtlasLoader

  • Reads atlas JSON via readFile
  • Validates texture and regions
  • Returns parsed atlas definition

Gotchas

  • Invalid dimensions or oversized textures throw at construction/upload.
  • Atlas JSON requires object region entries with finite x,y,w,h values.
Last updated: February 16, 2026