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dawn / dawn / b988e0398277daa1f3938494d5ed1bf4c7328838
commitb988e0398277daa1f3938494d5ed1bf4c7328838[log] [tgz]
authorRyan Harrison <rharrison@chromium.org>Tue Mar 17 18:12:57 2020 +0000
committerCommit Bot service account <commit-bot@chromium.org>Tue Mar 17 18:12:57 2020 +0000
tree227b940296fc89869245dac848e1207ac7ab70f8
parent31eacb90f11b21cc986e046e228fb706e823adba [diff]
Add in a default case to unblock shaderc rolls

The roll in Chromium is failing, because Dawn doesn't handle all of the new enum
values, but I cannot land the 'proper' fix in Dawn, because Chromium doesn't yet
know about the new enum values. Yay, cross dependencies.

So my solution is land the default case in Dawn, land the DEPS roll in Chromium,
then patch in the 'proper' cases in Dawn.

Roll third_party/shaderc/ a7657e4fa..95185d920 (2 commits)

https://chromium.googlesource.com/external/github.com/google/shaderc/+log/a7657e4fa2fe..95185d920a0b

$ git log a7657e4fa..95185d920 --date=short --no-merges --format='%ad %ae %s'
2020-03-17 rharrison Rolling 4 dependencies (#1002)
2020-03-16 rharrison Add reflection support for storage textures (#1001)

Created with:
  roll-dep third_party/shaderc

Change-Id: Id73b38643d9a6d418be9c75e218fdad7a18839bc
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/17164
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Commit-Queue: Ryan Harrison <rharrison@chromium.org>
2 files changed
tree: 227b940296fc89869245dac848e1207ac7ab70f8
  1. build_overrides/
  2. docs/
  3. examples/
  4. generator/
  5. infra/
  6. scripts/
  7. src/
  8. third_party/
  9. .clang-format
  10. .gitattributes
  11. .gitignore
  12. .gn
  13. AUTHORS
  14. BUILD.gn
  15. CMakeLists.txt
  16. codereview.settings
  17. CONTRIBUTING.md
  18. dawn.json
  19. dawn_wire.json
  20. DEPS
  21. LICENSE
  22. OWNERS
  23. PRESUBMIT.py
  24. README.chromium
  25. 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 webgpu.h docs)

Status

(TODO)

License

Apache 2.0 Public License, please see LICENSE.

Disclaimer

This is not an officially supported Google product.