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dawn / dawn / 56724d23899220ea9a775b4ab4458e6ebc53ad52
commit56724d23899220ea9a775b4ab4458e6ebc53ad52[log] [tgz]
authorJames Price <jrprice@google.com>Fri Jun 20 12:28:52 2025 -0700
committerDawn LUCI CQ <dawn-scoped@luci-project-accounts.iam.gserviceaccount.com>Fri Jun 20 12:28:52 2025 -0700
tree238796c3c5ee7bc2f9bc8a30cead80f696f84a74
parentf842c206eed37d22954c33fe39b6583f14aca0fd [diff]
[msl] Add new capability to ModuleConstant transform

We recently added new IR validation for accepting non-core types that
requires several transforms to accept this capability. This transform
was missed, as it is not yet enabled by default in Tint E2E tests.

This was caught on CI via a Skia tests running in debug mode (which
enables IR validation by default).

Bug: 426514463
Change-Id: I604e5856c59ec66a6c4c672e544a3c0d4ada0bca
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/248075
Commit-Queue: Peter McNeeley <petermcneeley@google.com>
Reviewed-by: Peter McNeeley <petermcneeley@google.com>
Auto-Submit: James Price <jrprice@google.com>
Commit-Queue: Antonio Maiorano <amaiorano@google.com>
Commit-Queue: James Price <jrprice@google.com>
Reviewed-by: Antonio Maiorano <amaiorano@google.com>
2 files changed
tree: 238796c3c5ee7bc2f9bc8a30cead80f696f84a74
  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-format-ignore
  20. .clang-tidy
  21. .git-blame-ignore-revs
  22. .gitattributes
  23. .gitignore
  24. .gitmodules
  25. .gn
  26. .style.yapf
  27. .vpython3
  28. AUTHORS
  29. BUILD.bazel
  30. BUILD.gn
  31. CMakeLists.txt
  32. CMakeSettings.json
  33. CODE_OF_CONDUCT.md
  34. codereview.settings
  35. CONTRIBUTING.md
  36. CPPLINT.cfg
  37. DEPS
  38. DIR_METADATA
  39. go.mod
  40. go.sum
  41. go_presubmit_support.py
  42. LICENSE
  43. OWNERS
  44. PRESUBMIT.py
  45. README.chromium
  46. README.md
  47. WATCHLISTS
  48. 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.