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dawn / dawn / 5f9a5484881670e9ad46b3bfd00da529aeaacb3f
commit5f9a5484881670e9ad46b3bfd00da529aeaacb3f[log] [tgz]
authorGregg Tavares <gman@chromium.org>Fri Apr 11 19:07:39 2025 -0700
committerDawn LUCI CQ <dawn-scoped@luci-project-accounts.iam.gserviceaccount.com>Fri Apr 11 19:07:39 2025 -0700
tree5ffa8b8de5f59c965513ab5bef0145e9c3607a83
parentcb60b20b9c3fc127b69aa1e85d8d2e5913970f48 [diff]
Add dry-run option to cts roll

This allows you to see both the list of tests as well as the
commit message, which shows the list of pull requests that will
be included.

Note: this is useful because I tried `--test-filter "rgba8unorm"`
forgetting it's a glob. It matched nothing and generated a CL
with 0 tests which then failed. Adding this option lets you see
that your query/filter selected what you wanted. It also lets
you see what PRs are included which can be useful as sometimes
you want your tests to be on top of dawn's CTS version and not
github's top of tree version.

Bug: 409972647
Change-Id: Id28e599856f79e6b33c9a5abba857fb01214a0a5
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/236454
Reviewed-by: Brian Sheedy <bsheedy@google.com>
Commit-Queue: Gregg Tavares <gman@chromium.org>
1 file changed
tree: 5ffa8b8de5f59c965513ab5bef0145e9c3607a83
  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.