Color transform and material utilities

Textures and samplers: image-backed material texture bindings and cubemaps

Ensure all core dependencies are up to date before `npm start`

Istanbul coverage provider for Vitest

Pointwise value-remap adjustment descriptors and color-matrix fuse math

Bedrock color primitive — packed-RGBA pack/unpack, sRGB↔linear transfer, HSL/HSV, OkLab, luminance/contrast, premultiply, hex; pure value/space math over plain numbers and LinearColor

Target-free animation core: keyframe sampler (step/linear/cubic, quaternion slerp), clips, and an explicit playhead

DOM-free image decode/encode seam: MIME-keyed decoder/encoder registry over swappable per-format backends

Image resources: pixel sources, MIME detection, and constructors from canvas/bitmap/element

Display object tree for composited 2D rendering: bitmaps, containers, stages, videos, html views, render views

Mesh geometry: vertex layouts, primitive builders, and normals/tangents/bounds

Registry tables — persistent keyed/slot/ordinal registries with explicit omission

Vector path geometry: curve flattening and tessellation of GraphicsPath outlines

Text-shaping seam: measure/shape text into advances over a swappable backend (canvas default, HarfBuzz future)

Renderer registration, render state, render queue, and backend draw contracts

Renderer-agnostic text layout engine: measures and positions glyphs into layout groups

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A babel plugin that adds istanbul instrumentation to ES6 code

Text display objects: single-format TextLabel and multi-format RichText built on the text-layout spine

Pixel-level image manipulation using browser ImageData