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dawn/dawn/fb01d78abfbfec9f7fc11eeaf80d7740fb19d0f2
commit
fb01d78abfbfec9f7fc11eeaf80d7740fb19d0f2
[log]
author
Kai Ninomiya <kainino@chromium.org>
Thu Jun 25 16:52:02 2026 -0700
committer
dawn-scoped@luci-project-accounts.iam.gserviceaccount.com <dawn-scoped@luci-project-accounts.iam.gserviceaccount.com>
Thu Jun 25 16:52:02 2026 -0700
tree
e2339987c4cde89de39a4abe3236dd58c5514fd2
parent
a9df4da8ec9da843221f8cfd13fbaaba86a6b5e4 [diff]
[utils] Disable -Wmissing-designated-field-initializers

Turn off -Wmissing-designated-field-initializers, which prevents
using designated initializers without setting EVERY field. This forces
code to either use other initialization methods or specify every
field, which we don't generally want.

This unblocks the standalone Dawn Android GN build because there is a
bunch of standalone-only Android-specific code that triggers it and
fixing this warning would make that code uglier. No other code
triggers it because we had this warning there, and because most of our
code was written before designated initializers were available.
Because of those, most new code followed the old style instead of
taking advantage of defaulting in designated initializers.

Bug: 520153663
Change-Id: I34502858c1bb131bd4a8bbeb4ba76c0f15a3fa9e
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/317597
Commit-Queue: Kai Ninomiya <kainino@chromium.org>
Auto-Submit: Kai Ninomiya <kainino@chromium.org>
Reviewed-by: Shrek Shao <shrekshao@google.com>
1 file changed
tree: e2339987c4cde89de39a4abe3236dd58c5514fd2
  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. .bazelrc
  19. .bazelversion
  20. .clang-format
  21. .clang-format-ignore
  22. .clang-tidy
  23. .git-blame-ignore-revs
  24. .gitattributes
  25. .gitignore
  26. .gitmodules
  27. .gn
  28. .style.yapf
  29. .vpython3
  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. MODULE.bazel.lock
  47. OWNERS
  48. PRESUBMIT.py
  49. PRESUBMIT_test.py
  50. README.chromium
  51. README.md
  52. unsafe_buffers_paths.txt
  53. WATCHLISTS
  54. 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.