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dawn / dawn / 2110deada3fe7fef7a1855c0fa30d9ddd8b9de6a
commit2110deada3fe7fef7a1855c0fa30d9ddd8b9de6a[log] [tgz]
authorKai Ninomiya <kainino@chromium.org>Wed Jan 29 18:09:56 2025 -0800
committerDawn LUCI CQ <dawn-scoped@luci-project-accounts.iam.gserviceaccount.com>Wed Jan 29 18:09:56 2025 -0800
treedd90296d5b44dbb0a4733ce8b5bb4b43cc08f153
parent7ec246b1aedb32604e2c6147d40a4db05852d0c4 [diff]
Roll reclient, buildtools; update related DEPS to match Chromium

This reverts commit c875dc549dc48b2a560b574d15035fe0af0ad00f
and adds speculative fixes. The issue seemed to be related to
buildtools, so roll buildtools to version from chromium 'main', and also
update download_and_configure_reclient_cfgs to match Chromium 'main', at
the same version I took the reclient release number from.

Original change's description:
> Revert "Roll reclient"
>
> This reverts commit 69e7f7ea83a600146b1be9863aad564f5cb09feb.
>
> Reason for revert: Broke ci/mac-rel:
> https://ci.chromium.org/ui/p/dawn/builders/ci/mac-rel/b8724371667366757009/overview
>
> Original change's description:
> > Roll reclient
> >
> > Fixes error "Failed to determine auth mechanism: couldn't determine auth
> > mechanism from flags map[credential_file:false service_no_auth:false
> > use_application_default_credentials:false use_external_auth_token:true
> > use_gce_credentials:false use_gcloud_creds:false
> > use_google_prod_creds:false]"
> >
> > Bug: none
> > Change-Id: I4143711752705987c84cd6b29961b6880fb0366d
> > Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/223854
> > Reviewed-by: Ryan Harrison <rharrison@chromium.org>
> > Auto-Submit: Kai Ninomiya <kainino@chromium.org>
> > Commit-Queue: Ryan Harrison <rharrison@chromium.org>
> > Commit-Queue: Kai Ninomiya <kainino@chromium.org>
>
> TBR=kainino@chromium.org,rharrison@chromium.org,dawn-scoped@luci-project-accounts.iam.gserviceaccount.com
>
> Change-Id: Ia25eb2bb5d11401e14a90466bd40e78da33feea3
> No-Presubmit: true
> No-Tree-Checks: true
> No-Try: true
> Bug: none
> Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/223858
> Bot-Commit: rubber-stamper@appspot.gserviceaccount.com <rubber-stamper@appspot.gserviceaccount.com>
> Commit-Queue: Kai Ninomiya <kainino@chromium.org>

Bug: none
Change-Id: I70a53b943ca8f4566adc2fb789542c9d35c16caf
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/223859
Auto-Submit: Kai Ninomiya <kainino@chromium.org>
Commit-Queue: Loko Kung <lokokung@google.com>
Reviewed-by: Loko Kung <lokokung@google.com>
2 files changed
tree: dd90296d5b44dbb0a4733ce8b5bb4b43cc08f153
  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.