Cobalt

A 2D WebGpu renderer.

Goals

pure WebGpu: no fallbacks to WebGl or canvas
minimal abstractions: provide very light abstractions over what webgpu provides
gl-matrix/wgpu-matrix compatible: use primitives compatible with how webgpu and webgl store rendering data (float32 arrays)
works in both browsers and node+SDL
GC friendly: does not thrash the garbage collector. uses API design that won't allocate memory all over the place
back-to-front z-indexing

npm install @footgun/cobalt

Runnable demos are available in examples/.