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dawn / dawn / 9f25e2bf5f60f986eeb0f7cfb64a39943fb0a443
commit9f25e2bf5f60f986eeb0f7cfb64a39943fb0a443[log] [tgz]
authorJames Price <jrprice@google.com>Tue Feb 11 11:49:16 2025 -0800
committerDawn LUCI CQ <dawn-scoped@luci-project-accounts.iam.gserviceaccount.com>Tue Feb 11 11:49:16 2025 -0800
tree22b68f5c5fab416c600694260c1ac6b98929e8c0
parent5cc537fd14b465979111c292a157a49741eeec24 [diff]
[dawn] Add SubgroupMatrixConfigs to adapter info

No devices support the feature yet, but we can still test that the
query fails if the feature is not supported and that the wire client
handles the query correctly.

Bug: 348702031
Change-Id: I0d5858e4e0cb87c4ad64e4405b5fb187223db731
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/225414
Commit-Queue: James Price <jrprice@google.com>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
10 files changed
tree: 22b68f5c5fab416c600694260c1ac6b98929e8c0
  1. .github/
  2. .vscode/
  3. build_overrides/
  4. docs/
  5. generator/
  6. include/
  7. infra/
  8. scripts/
  9. src/
  10. test/
  11. third_party/
  12. tools/
  13. webgpu-cts/
  14. build
  15. buildtools
  16. testing
  17. .bazelrc
  18. .clang-format
  19. .clang-tidy
  20. .git-blame-ignore-revs
  21. .gitattributes
  22. .gitignore
  23. .gitmodules
  24. .gn
  25. AUTHORS
  26. BUILD.bazel
  27. BUILD.gn
  28. CMakeLists.txt
  29. CMakeSettings.json
  30. CODE_OF_CONDUCT.md
  31. codereview.settings
  32. CONTRIBUTING.md
  33. CPPLINT.cfg
  34. DEPS
  35. DIR_METADATA
  36. go.mod
  37. go.sum
  38. go_presubmit_support.py
  39. LICENSE
  40. OWNERS
  41. PRESUBMIT.py
  42. README.chromium
  43. README.md
  44. WATCHLISTS
  45. WORKSPACE.bazel
README.md

Build Status Matrix Space

Dawn, a WebGPU implementation

Dawn is an open-source and cross-platform implementation of the WebGPU standard. More precisely it implements webgpu.h that is a one-to-one mapping with the WebGPU IDL. Dawn is meant to be integrated as part of a larger system and is the underlying implementation of WebGPU in Chromium.

Dawn provides several WebGPU building blocks:

  • WebGPU C/C++ headers that applications and other building blocks use.
    • The webgpu.h version that Dawn implements.
    • A C++ wrapper for the webgpu.h.
  • A “native” implementation of WebGPU using platforms' GPU APIs: D3D12, Metal, Vulkan and OpenGL. See per API support for more details.
  • A client-server implementation of WebGPU for applications that are in a sandbox without access to native drivers
  • Tint is a compiler for the WebGPU Shader Language (WGSL) that can be used in standalone to convert shaders from and to WGSL.

Helpful links:

Documentation table of content

Developer documentation:

User documentation: (TODO, figure out what overlaps with the webgpu.h docs)

License

BSD 3-Clause License, please see LICENSE.

Disclaimer

This is not an officially supported Google product.