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dawn/dawn/refs/heads/main
commit
a2fca16ebf9f9a7e2768b28f25dd625fa6543648
[log] [tgz]
author
Shrek Shao <shrekshao@google.com>
Tue Feb 24 06:35:23 2026 -0800
committer
Yuly Novikov <ynovikov@chromium.org>
Tue Feb 24 06:35:23 2026 -0800
tree
4e6a7dd901a203320ea232110609d1b541c3b67a
parent
c92709c4afd59ab9db21182952c2ddeea32a617c [diff]
Revert "Convert Linux/x64/SwS/Rel to Starlark test specs"

This reverts commit 85c531de9756a92e536bcedea2517b902c8479a9.

Reason for revert: dawn-linux-x64-nvidia-gtx1660-rel, dawn-linux-x64-intel-uhd630-rel,  dawn-linux-x64-intel-uhd770-rel consistent infra_failure

Original change's description:
> Convert Linux/x64/SwS/Rel to Starlark test specs
>
> Converts the Linux/x64/SwS/Rel tester to use test specs fully defined
> within Starlark. The waterfalls.pyl entry for the tester is left for now
> since the use of the Starlark-defined spec is done via
> cr-buildbucket.cfg, which does not apply until the CL lands.
>
> Bug: 485816035
> Change-Id: I562a9d2fb6d848ea35b842b0b7f1cc9e423dcf57
> Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/292215
> Reviewed-by: Yuly Novikov <ynovikov@chromium.org>
> Auto-Submit: Brian Sheedy <bsheedy@google.com>
> Commit-Queue: Yuly Novikov <ynovikov@chromium.org>

TBR=bsheedy@google.com,ynovikov@chromium.org,dawn-scoped@luci-project-accounts.iam.gserviceaccount.com

No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: 485816035
Change-Id: If143d2aa122c733c6edc1ae87f95fce3c88445ef
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/293077
Reviewed-by: Shrek Shao <shrekshao@google.com>
Reviewed-by: Yuly Novikov <ynovikov@chromium.org>
Bot-Commit: rubber-stamper@appspot.gserviceaccount.com <rubber-stamper@appspot.gserviceaccount.com>
12 files changed
tree: 4e6a7dd901a203320ea232110609d1b541c3b67a
  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-format-ignore
  20. .clang-tidy
  21. .git-blame-ignore-revs
  22. .gitattributes
  23. .gitignore
  24. .gitmodules
  25. .gn
  26. .style.yapf
  27. .vpython3
  28. AUTHORS
  29. BUILD.bazel
  30. BUILD.gn
  31. CMakeLists.txt
  32. CMakeSettings.json
  33. CODE_OF_CONDUCT.md
  34. codereview.settings
  35. CONTRIBUTING.md
  36. CPPLINT.cfg
  37. DEPS
  38. DIR_METADATA
  39. go.mod
  40. go.sum
  41. go_presubmit_support.py
  42. LICENSE
  43. OWNERS
  44. PRESUBMIT.py
  45. README.chromium
  46. README.md
  47. test_spec_presubmit_support.py
  48. unsafe_buffers_paths.txt
  49. WATCHLISTS
  50. 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.