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dawn/dawn/89f2303e1da5a0bfd17f3cefc8a68b238213d373
commit
89f2303e1da5a0bfd17f3cefc8a68b238213d373
[log]
author
Corentin Wallez <cwallez@chromium.org>
Tue Mar 31 02:57:52 2026 -0700
committer
Dawn LUCI CQ <dawn-scoped@luci-project-accounts.iam.gserviceaccount.com>
Tue Mar 31 02:57:52 2026 -0700
tree
91898aefbaabf45b6b9d17fee6536569d75e6531
parent
9322e7d8b02c28d360c49d500461feeb6de183ed [diff]
[YUV AHB] Add computation of the pipeline Specialization

The computation is split in two, with one part that's similar to
ShaderModule metadata reflection (but across all stages) on
PipelineBase, and the part that looks at the currently bound
ExternalTexture that's on ProgrammablePassState.

Bug: 468988322
Change-Id: I8924b3217c139a9561626891131f8b8c5462bc30
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/299696
Reviewed-by: Kyle Charbonneau <kylechar@google.com>
Commit-Queue: Corentin Wallez <cwallez@chromium.org>
5 files changed
tree: 91898aefbaabf45b6b9d17fee6536569d75e6531
  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. unsafe_buffers_paths.txt
  48. WATCHLISTS
  49. 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.