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dawn / dawn / f0ed19be1f0995faa33750b2e1da069d32505c29
commitf0ed19be1f0995faa33750b2e1da069d32505c29[log] [tgz]
authorJames Price <jrprice@google.com>Fri Dec 13 12:12:50 2024 -0800
committerDawn LUCI CQ <dawn-scoped@luci-project-accounts.iam.gserviceaccount.com>Fri Dec 13 12:12:50 2024 -0800
tree0bd0bb3f5aae99ec75ddd2d7e3d0afe260f53a8e
parent897b39010dc84787a53378ac036ca6853bbec01b [diff]
[dawn][metal] Use returned workgroup info for IR path

Update Dawn's Metal backend to use the workgroup information returned
by the Tint MSL backend, instead of getting it from the inspector.

This is in preparation for moving more transforms into the IR backend.

Bug: 380043961
Change-Id: Id908e491147387462a93b553647f486a1da161cc
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/219475
Commit-Queue: James Price <jrprice@google.com>
Reviewed-by: Antonio Maiorano <amaiorano@google.com>
1 file changed
tree: 0bd0bb3f5aae99ec75ddd2d7e3d0afe260f53a8e
  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.