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dawn / dawn / 420c94dea54a27d55c90ddc7907d871e070b0df3
commit420c94dea54a27d55c90ddc7907d871e070b0df3[log] [tgz]
authorFrançois Beaufort <beaufort.francois@gmail.com>Fri Jun 14 02:21:23 2024 +0000
committerDawn LUCI CQ <dawn-scoped@luci-project-accounts.iam.gserviceaccount.com>Fri Jun 14 02:21:23 2024 +0000
treef1d4c44fd3189b211cf3f5c1d7535494a63e7e92
parent88e0d75cf82d0e09d30035aaeed52f5b90d21f48 [diff]
Make GPUAdapter GetInfo() a suitable replacement for GetProperties

Following up on a webgpu.h change[1], this CL adds support for
adapter properties memory heaps, adapter properties D3D,
adapter properties vk, dawn adapter properties power preference,
and compatibility mode to GPUAdapter GetInfo() method so
that Chrome can start the migration[2].
Once done, the GPUAdapter GetProperties() method will be marked
as deprecated and we'll start using only GetInfo() in Dawn.
Finally, we'll remove the GPUAdapter GetProperties() method.

[1]: https://github.com/webgpu-native/webgpu-headers/pull/305
[2]: https://chromium-review.googlesource.com/c/chromium/src/+/5626172

Bug: 335383516
Change-Id: I720581c1c5594d8997dc794e228fe14efb8d20cd
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/193461
Reviewed-by: Austin Eng <enga@chromium.org>
Commit-Queue: Kai Ninomiya <kainino@chromium.org>
9 files changed
tree: f1d4c44fd3189b211cf3f5c1d7535494a63e7e92
  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. .gitattributes
  21. .gitignore
  22. .gitmodules
  23. .gn
  24. AUTHORS
  25. BUILD.bazel
  26. BUILD.gn
  27. CMakeLists.txt
  28. CMakeSettings.json
  29. CODE_OF_CONDUCT.md
  30. codereview.settings
  31. CONTRIBUTING.md
  32. CPPLINT.cfg
  33. DEPS
  34. DIR_METADATA
  35. go.mod
  36. go.sum
  37. go_presubmit_support.py
  38. LICENSE
  39. OWNERS
  40. PRESUBMIT.py
  41. README.chromium
  42. README.md
  43. 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.