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dawn / dawn / 72e3ba6b5456b0f7252ac003ead8eeac362a9cf7
commit72e3ba6b5456b0f7252ac003ead8eeac362a9cf7[log] [tgz]
authorBen Clayton <bclayton@google.com>Thu Sep 30 18:04:01 2021 +0000
committerDawn LUCI CQ <dawn-scoped@luci-project-accounts.iam.gserviceaccount.com>Thu Sep 30 18:04:01 2021 +0000
treebf040a5deab4edcbfad3b427e0857a5f6583c683
parent547c4ed0ca50b9cf43e12faaa53b90e801d3b1fb [diff]
dawn_node: Fix macOS build

Generate exported node symbol stubs with weak linking. This keeps the linker happy, and these are replaced by the real node symbols at runtime.

Fix clang warnings.

Have WGPUBufferMapAsyncStatus_DestroyedBeforeCallback reject the promise with an AbortError.

Bug: dawn:1123
Change-Id: I503f889b027b6cfc0e458abf434d4888990fb67b
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/65560
Reviewed-by: Austin Eng <enga@chromium.org>
Reviewed-by: Antonio Maiorano <amaiorano@google.com>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Commit-Queue: Ben Clayton <bclayton@google.com>
8 files changed
tree: bf040a5deab4edcbfad3b427e0857a5f6583c683
  1. .vscode/
  2. build_overrides/
  3. docs/
  4. examples/
  5. generator/
  6. infra/
  7. scripts/
  8. src/
  9. third_party/
  10. tools/
  11. .clang-format
  12. .gitattributes
  13. .gitignore
  14. .gn
  15. AUTHORS
  16. BUILD.gn
  17. CMakeLists.txt
  18. codereview.settings
  19. dawn.json
  20. dawn_wire.json
  21. DEPS
  22. DIR_METADATA
  23. LICENSE
  24. OWNERS
  25. PRESUBMIT.py
  26. README.chromium
  27. README.md
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 on Windows 10
    • Metal on macOS and iOS
    • Vulkan on Windows, Linux, ChromeOS, Android and Fuchsia
    • OpenGL as best effort where available
  • A client-server implementation of WebGPU for applications that are in a sandbox without access to native drivers

Helpful links:

Documentation table of content

Developer documentation:

User documentation: (TODO, figure out what overlaps with the webgpu.h docs)

Status

(TODO)

License

Apache 2.0 Public License, please see LICENSE.

Disclaimer

This is not an officially supported Google product.