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dawn / dawn / f78ef39f1c1182f5ee74dff0765062d218355bff
commitf78ef39f1c1182f5ee74dff0765062d218355bff[log] [tgz]
authorRafael Cintron <rafael.cintron@microsoft.com>Tue Jun 25 03:21:14 2024 +0000
committerDawn LUCI CQ <dawn-scoped@luci-project-accounts.iam.gserviceaccount.com>Tue Jun 25 03:21:14 2024 +0000
tree69f5274482088ead0da6cfff5ca22757bde55dad
parentbf441b44c65e298c3f6c95296316538d7c428c5f [diff]
Allow externally enabled debug layer work without crash

Dawn relies on debug layer info queue filters to remove ignorable
messages of various ids and severity levels. Unfortunately, these
filters get ignored when the debug layer is enabled externally via
dxcpl.exe or d3dconfig.exe.

Since multiple systems in Chromium such as Media, WebNN and ANGLE
use D3D at the same time as Dawn, it's nice to enable the debug layer
for everything at once instead of doing it piecemeal for each system.

Dawn needs to be more robust in these instances by self-filtering
messages.

Bug: 348598130
Change-Id: I50bbfe3f99ba052d3a86137936b3be5b536e7c45
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/195254
Reviewed-by: Austin Eng <enga@chromium.org>
Commit-Queue: Rafael Cintron <rafael.cintron@microsoft.com>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
2 files changed
tree: 69f5274482088ead0da6cfff5ca22757bde55dad
  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. go.mod
  36. go.sum
  37. go_presubmit_support.py
  38. LICENSE
  39. OWNERS
  40. PRESUBMIT.py
  41. README.chromium
  42. README.md
  43. 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.