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dawn/dawn/01e82e970b653fa07f3cbb4cd6f3aac5cd6445e4
commit
01e82e970b653fa07f3cbb4cd6f3aac5cd6445e4
[log]
author
Kai Ninomiya <kainino@chromium.org>
Thu Jul 09 14:45:01 2026 -0700
committer
dawn-scoped@luci-project-accounts.iam.gserviceaccount.com <dawn-scoped@luci-project-accounts.iam.gserviceaccount.com>
Thu Jul 09 14:45:01 2026 -0700
tree
b0bcc390800f708b25fb8cd17d8922cff26ff0c5
parent
a73c6f54630164c85a6a4b164ddc632bbdb7d10f [diff]
[gn] Make Android build work in standalone

This makes it possible to build for Android in Dawn standalone.
Previously it could only be done inside a Chromium checkout.

NOTE: No effort was made to see if the resulting binaries actually work,
only to make sure they're buildable.

Much of this configuration was copied from ANGLE, which is similar to
Dawn and already has a standalone Android build.

Note the revisions of various packages are not exactly the ones that
roll_chromium_deps.py will roll to, because those are hard to figure out
since chromium/src has moved past our DEPS version. They'll get in sync
with the next run.

Bug: 520153663
Change-Id: I1ad2ff2989d2177e3a2defb7bb35642ff99195c6
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/315515
Reviewed-by: Brian Sheedy <bsheedy@google.com>
Commit-Queue: Kai Ninomiya <kainino@chromium.org>
24 files changed
tree: b0bcc390800f708b25fb8cd17d8922cff26ff0c5
  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.