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dawn / dawn / 4d20c506316b15ce8def77fae26960d82589293e
commit4d20c506316b15ce8def77fae26960d82589293e[log] [tgz]
authorLoko Kung <lokokung@google.com>Fri Jan 19 08:20:02 2024 +0000
committerDawn LUCI CQ <dawn-scoped@luci-project-accounts.iam.gserviceaccount.com>Fri Jan 19 08:20:02 2024 +0000
tree5d76d05ed3e67a295267fcd4dea896d5cf1babe3
parentb445b0be7f620f1a662b7d835adbf59675fb45ea [diff]
Revert "[WGPUFuture] Update buffer mapping in wire to keep reference to Buffer."

This reverts commit b445b0be7f620f1a662b7d835adbf59675fb45ea.

Reason for revert: Broke CI because raced submit with https://dawn-review.googlesource.com/c/dawn/+/166220

Original change's description:
> [WGPUFuture] Update buffer mapping in wire to keep reference to Buffer.
>
> - Also updates buffer mapping on the wire to be more consistent with
>   other async future functions.
> - Note that buffer release no longer causes map async callbacks to
>   trigger since the event holds a reference to the buffer now.
>
> Bug: dawn:2061
> Change-Id: Ifd0d0588f61ca531f0e75d1dd4082a3dc3e257a4
> Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/168800
> Commit-Queue: Loko Kung <lokokung@google.com>
> Reviewed-by: Kai Ninomiya <kainino@chromium.org>
> Reviewed-by: Corentin Wallez <cwallez@chromium.org>
> Kokoro: Kokoro <noreply+kokoro@google.com>

TBR=cwallez@chromium.org,kainino@chromium.org,noreply+kokoro@google.com,dawn-scoped@luci-project-accounts.iam.gserviceaccount.com,lokokung@google.com

Change-Id: Icae2acf26efd641b77c097936b5313529da5cc47
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: dawn:2061
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/170581
Reviewed-by: Loko Kung <lokokung@google.com>
Bot-Commit: rubber-stamper@appspot.gserviceaccount.com <rubber-stamper@appspot.gserviceaccount.com>
Kokoro: Loko Kung <lokokung@google.com>
Commit-Queue: Loko Kung <lokokung@google.com>
10 files changed
tree: 5d76d05ed3e67a295267fcd4dea896d5cf1babe3
  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. Doxyfile
  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. 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.