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dawn / dawn / ac1fe841c4e171ab32bd6cb31e296963f183c9fb
commitac1fe841c4e171ab32bd6cb31e296963f183c9fb[log] [tgz]
authorElie Michel <eliemichel@users.noreply.github.com>Wed Sep 25 17:14:43 2024 +0000
committerDawn LUCI CQ <dawn-scoped@luci-project-accounts.iam.gserviceaccount.com>Wed Sep 25 17:14:43 2024 +0000
treec7e79b7caf379f7f1851efc29a14373881fe6d69
parente18e8088fce7ba7802cec9d17ac0277dda157bc5 [diff]
Use MacOS system clang instead of brew's

I don't know why current CI scripts try to use brew's LLVM instead of Apple's, but it turns out that simply switching to Apple's seems to fix the compilation issue that we've been having for months!

PS: Is there a plan of having some of these CI upload the artefacts to a proper GitHub Release, so that they do not expire? It is useful when using Dawn to be able to freeze the version that we rely on, but it is not reasonable to freeze to a binary artifact that won't last.

This is an imported pull request from
https://github.com/google/dawn/pull/21

GITHUB_PR_HEAD_SHA=d4f5d515d907850130b2f39b619af3cd9307ca79
ORIGINAL_AUTHOR=Elie Michel <eliemichel@users.noreply.github.com>
GitOrigin-RevId: bf40e7aa5459dde6699b04d69e8014ecf77bb20f
Change-Id: I62d70daf1b92307ee6e2f12a91720ecd52b54c5f
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/207137
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: dan sinclair <dsinclair@google.com>
Commit-Queue: dan sinclair <dsinclair@chromium.org>
Commit-Queue: Corentin Wallez <cwallez@chromium.org>
2 files changed
tree: c7e79b7caf379f7f1851efc29a14373881fe6d69
  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.