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dawn / dawn / 01f831a58c7804c47805510e2c918aa16eb238f6
commit01f831a58c7804c47805510e2c918aa16eb238f6[log] [tgz]
authorLoko Kung <lokokung@google.com>Tue Nov 07 00:46:56 2023 +0000
committerDawn LUCI CQ <dawn-scoped@luci-project-accounts.iam.gserviceaccount.com>Tue Nov 07 00:46:56 2023 +0000
tree73eae3bae160829336849df8a9cfb905c502940d
parentab528c7875ccc7481506f213b26a5317bc859337 [diff]
[WGPUFuture] Update MapAsync with futures.

- Small update in EventManager to pass through the future id when
  completing an event. (Useful for validation and in mapAsync case to
  determine whether the request was the same one.
- Updates TrackedEvent to share request information with the Buffer so
  that we can make sure that the transitions in the Buffer happen when
  the callbacks are triggered. This wasn't a problem before because the
  callbacks always use to trigger when the server responded, but now
  they may need to wait for a WaitAny or ProcessEvents call.
- Updates all the MapAsync tests (and audit the tests in general) to use
  the new Future test infra. Lots of test cleanups and modernizations
  to make sure we have concise coverage.

Bug: dawn:1987
Change-Id: I6bb044e8a958fd72bdb670647ec4590d4a669459
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/157184
Reviewed-by: Kai Ninomiya <kainino@chromium.org>
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Loko Kung <lokokung@google.com>
10 files changed
tree: 73eae3bae160829336849df8a9cfb905c502940d
  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. dawn.json
  34. dawn_wire.json
  35. DEPS
  36. DIR_METADATA
  37. Doxyfile
  38. go.mod
  39. go.sum
  40. go_presubmit_support.py
  41. LICENSE
  42. OWNERS
  43. PRESUBMIT.py
  44. README.chromium
  45. README.md
  46. WORKSPACE.bazel
README.md

Dawn's logo: a sun rising behind a stylized mountain inspired by the WebGPU logo. The text Dawn is written below it.

Dawn, a WebGPU implementation

Dawn is an open-source and cross-platform implementation of the work-in-progress 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)

Status

(TODO)

License

BSD 3-Clause License, please see LICENSE.

Disclaimer

This is not an officially supported Google product.