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dawn / dawn.git / 65a903bf7562427c4e553b75011e28ad3e381873
commit65a903bf7562427c4e553b75011e28ad3e381873[log] [tgz]
authorAustin Eng <enga@chromium.org>Mon Feb 01 16:48:18 2021 +0000
committerCommit Bot service account <commit-bot@chromium.org>Mon Feb 01 16:48:18 2021 +0000
tree5b679795b62f456fe68c15b49e12942e79a2db5a
parent07987ede36705d42fcd39cd594a969873aa999a6 [diff]
dawn_wire: Gracefully handle all invalid and unknown sTypes

This CL makes the wire gracefully handle all invalid and unknown
sTypes. All unknown sType structs are serialized and deserialized
as the base WGPUChainedStruct with sType Invalid.

Bug: dawn:369, dawn:654
Change-Id: Ia2571df81fc96e2c672d3ea13c03237a2d5fa5c1
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/39460
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Stephen White <senorblanco@chromium.org>
Commit-Queue: Austin Eng <enga@chromium.org>
4 files changed
tree: 5b679795b62f456fe68c15b49e12942e79a2db5a
  1. build_overrides/
  2. docs/
  3. examples/
  4. generator/
  5. infra/
  6. scripts/
  7. src/
  8. third_party/
  9. tools/
  10. .clang-format
  11. .gitattributes
  12. .gitignore
  13. .gn
  14. AUTHORS
  15. BUILD.gn
  16. CMakeLists.txt
  17. codereview.settings
  18. CONTRIBUTING.md
  19. dawn.json
  20. dawn_wire.json
  21. DEPS
  22. LICENSE
  23. OWNERS
  24. PRESUBMIT.py
  25. README.chromium
  26. README.md
README.md

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.