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dawn / dawn / 6fc3f3edbc96a88efda03fa5558ab5aca6bc001a
commit6fc3f3edbc96a88efda03fa5558ab5aca6bc001a[log] [tgz]
authorCorentin Wallez <cwallez@chromium.org>Wed Mar 12 09:53:30 2025 -0700
committerDawn LUCI CQ <dawn-scoped@luci-project-accounts.iam.gserviceaccount.com>Wed Mar 12 09:53:30 2025 -0700
treeeab2e254aa58134ec664110409804704aa43242c
parent9e1e517551a27c6e25cdf805ebe7c4ede801cbc4 [diff]
[tint][inspector] Walk globals only once in GetResourceBindings

Previously many bespoke functions walked the globals computed a list of
ResourceBinding, then results were aggregated. Instead walks globals
once and for each of them decide if/how it should be turned into a
ResourceBinding.

This will simplify the future addition of support for BindingArray that
will only need to be added in one place.

end2end tests for MSL are updated because the order of bindings is
modified by the sort in GetResourceBindings (that's used by
FlattenBindings)

Bug: 393558555
Change-Id: I795d4a60c444415bf5f69a513cbe4d318363bd42
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/229595
Reviewed-by: dan sinclair <dsinclair@chromium.org>
Commit-Queue: Corentin Wallez <cwallez@chromium.org>
94 files changed
tree: eab2e254aa58134ec664110409804704aa43242c
  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.