Google Git
Sign in
dawn / dawn / bdbf98afca9fba5ca863c2c963ab10edae45b1cc
commitbdbf98afca9fba5ca863c2c963ab10edae45b1cc[log] [tgz]
authorBrandon Jones <brandon1.jones@intel.com>Thu Feb 04 19:32:12 2021 +0000
committerCommit Bot service account <commit-bot@chromium.org>Thu Feb 04 19:32:12 2021 +0000
tree1a35a200fbfd12908a892d371561bb7f6e203ee5
parentef369b9ffcac0f89464d4f437f1252ababab0e0e [diff]
Add Backend Validation Levels Option to Dawn Tests

Refactors DawnTest's backend validation options to use an enum, as well
as adds the 'partial' option enable backend validation with a
reduced performance overhead to address TDR issues on the bots.

Bug: dawn:598
Change-Id: I759eff03bd117f1f20ad82aa2b71a87834f42b1d
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/40000
Commit-Queue: Brandon Jones <brandon1.jones@intel.com>
Reviewed-by: Austin Eng <enga@chromium.org>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
7 files changed
tree: 1a35a200fbfd12908a892d371561bb7f6e203ee5
  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. DIR_METADATA
  23. LICENSE
  24. OWNERS
  25. PRESUBMIT.py
  26. README.chromium
  27. 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.