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dawn/dawn/a658d56da1944b82f2b6070cb4a1a11846f8ec4e
commit
a658d56da1944b82f2b6070cb4a1a11846f8ec4e
[log]
author
Dawn Automated Expectations <dawn-automated-expectations@chops-service-accounts.iam.gserviceaccount.com>
Thu Oct 29 12:58:19 2026 -0700
committer
dawn-scoped@luci-project-accounts.iam.gserviceaccount.com <dawn-scoped@luci-project-accounts.iam.gserviceaccount.com>
Thu Oct 29 12:58:19 2026 -0700
tree
88a1a35b5e216fca6e05c3c655822d0d37ba6345
parent
9346ac1e13b6853b54d886e98e77139e1fd98b25 [diff] 
Roll third_party/webgpu-cts/ cc11994e9..d116bcccd (6 commits)

Regenerated:
 - expectations.txt
 - compat-expectations.txt
 - ts_sources.txt
 - test_list.txt
 - resource_files.txt
 - webtest .html files


https://chromium.googlesource.com/external/github.com/gpuweb/cts/+log/cc11994e9251..d116bcccd183
 - d116bc Minor fixes to subgroupBroadcast tests (#4721)
 - 6eb72d feat: cover `copyExternalImageToTexture` with fully transparent `ImageBitmap`s (#4719)
 - 8fe904 Pointer aliasing (#4714)
 - e97492 mapAsync on destroyed device (#4713)
 - 8de0e0 Add unary, function, and uniformity tests for WGSL immediate pointers (#4677)
 - e325d0 cmdline: Support multiple queries on the command line (#4718)

Created with './tools/run cts roll'

Cq-Include-Trybots: luci.chromium.try:android-dawn-arm-rel,android-dawn-arm64-rel,dawn-try-linux-x64-intel-uhd770-rel,dawn-try-mac-amd-exp,dawn-try-mac-arm64-m2-exp,dawn-try-mac-intel-exp,dawn-try-win-x64-intel-uhd770-rel,dawn-try-win10-x86-rel,linux-dawn-rel,mac-arm64-dawn-rel,mac-dawn-rel,win-dawn-rel
Include-Ci-Only-Tests: true
Change-Id: I178d85fe6dfcedfee451d2f03de7c934489fef17
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/354695
Reviewed-by: Loko Kung <lokokung@google.com>
Bot-Commit: Dawn Automated Expectations <dawn-automated-expectations@chops-service-accounts.iam.gserviceaccount.com>
Commit-Queue: Loko Kung <lokokung@google.com>
6 files changed
tree: 88a1a35b5e216fca6e05c3c655822d0d37ba6345
  1. .github/
  2. .vscode/
  3. agents/
  4. build_overrides/
  5. docs/
  6. generator/
  7. include/
  8. infra/
  9. scripts/
  10. src/
  11. test/
  12. third_party/
  13. tools/
  14. webgpu-cts/
  15. build
  16. buildtools
  17. testing
  18. .bazelignore
  19. .bazelrc
  20. .bazelversion
  21. .clang-format
  22. .clang-format-ignore
  23. .clang-tidy
  24. .git-blame-ignore-revs
  25. .gitattributes
  26. .gitignore
  27. .gitmodules
  28. .gn
  29. .style.yapf
  30. AUTHORS
  31. BUILD.bazel
  32. BUILD.gn
  33. CMakeLists.txt
  34. CMakeSettings.json
  35. CODE_OF_CONDUCT.md
  36. codereview.settings
  37. CONTRIBUTING.md
  38. CPPLINT.cfg
  39. DEPS
  40. DIR_METADATA
  41. go.mod
  42. go.sum
  43. go_presubmit_support.py
  44. LICENSE
  45. MODULE.bazel
  46. OWNERS
  47. PRESUBMIT.py
  48. PRESUBMIT_test.py
  49. README.chromium
  50. README.md
  51. unsafe_buffers_paths.txt
  52. vpython.toml
  53. vpython.toml.uv.lock
  54. WATCHLISTS
  55. 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.