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Dawn backend via cffi that runs natively and in Pyodide (Emdawnwebgpu) - #840

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hmaarrfk wants to merge 9 commits into

hmaarrfk:dawn-pyodide

Closed

Dawn backend via cffi that runs natively and in Pyodide (Emdawnwebgpu)#840
hmaarrfk wants to merge 9 commits into
pygfx:mainfrom
hmaarrfk:dawn-pyodide

Commits on Oct 1, 2026
- Add wgpu_dawn: cffi bindings for native Dawn and Emdawnwebgpu
  hmaarrfk
  committed
  4e72b6f
- Add a Dawn backend that runs natively and in Pyodide
  hmaarrfk
  committed
  cdb5f73
- Fix unaligned mapped writes and SPIR-V in the Dawn backend
  hmaarrfk
  committed
  dffd216
- Add Pyodide/native CI, test runners and a demo for the Dawn backend
  hmaarrfk
  committed
  e251c3a
- Fix native build of wgpu_dawn; rename the Dawn workflow
  hmaarrfk
  committed
  d054a75
- Load Pyodide from the CDN in the Chrome CI job
  hmaarrfk
  committed
  3ad9a6d
- Honour a loaded backend and WGPUPY_BACKEND in backend selection
  hmaarrfk
  committed
  d77aa5a
- Cut per-call overhead and fill API gaps in the cffi Dawn backend
  hmaarrfk
  committed
  a786f8a
- Run Dawn API tests and benchmarks in the Dawn CI
  hmaarrfk
  committed
  4927018