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dawn / dawn / 8f2caa91e556dc12144142376a59201522e74e09
commit8f2caa91e556dc12144142376a59201522e74e09[log] [tgz]
authorJiawei Shao <jiawei.shao@intel.com>Wed Feb 21 00:05:49 2024 +0000
committerDawn LUCI CQ <dawn-scoped@luci-project-accounts.iam.gserviceaccount.com>Wed Feb 21 00:05:49 2024 +0000
treefaf37408171cd09aec9bc8a7f51b39544bd5fb2b
parente58ea272e11ebabb45e612c29284ed4588c29af5 [diff]
Reland "Only build spvtools_* when dawn_enable_spirv_validation is true"

This reverts commit 376eae0dfdec5d11d3da323319c395ef0cb23b46.

Reason for revert:
Removed the last dependency of spvtools_opt in src/dawn/utils
(in src/dawn/utils/WGPUHelpers.cpp) when it is not needed (when
TINT_BUILD_SPV_READER is disabled).

Original change's description:
> Revert "Only build spvtools_* when dawn_enable_spirv_validation is true"
>
> This reverts commit e2be33f0b421ba63985f5fc0ecf060614782993e.
>
> Reason for revert: Seeing failures on the Dawn -> Chrome roll about spirv-tools build issues. Speculatively reverting this to see if it unblocks the roll.
>
> https://ci.chromium.org/ui/p/chromium/builders/try/android_compile_dbg/1801462/overview
>
>
> Original change's description:
> > Only build spvtools_* when dawn_enable_spirv_validation is true
> >
> > Bug: dawn:286
> > Change-Id: I90e641cf65cba1d480d09ad99f999c600348f887
> > Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/172462
> > Reviewed-by: Austin Eng <enga@chromium.org>
> > Kokoro: Kokoro <noreply+kokoro@google.com>
> > Reviewed-by: Corentin Wallez <cwallez@chromium.org>
> > Commit-Queue: Jiawei Shao <jiawei.shao@intel.com>
>
> # Not skipping CQ checks because original CL landed > 1 day ago.
>
> Bug: dawn:286
> Change-Id: Ie488adfacb1550bf6ccb255b2857fca50c4b5f6f
> Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/173700
> Commit-Queue: dan sinclair <dsinclair@chromium.org>
> Kokoro: Kokoro <noreply+kokoro@google.com>
> Reviewed-by: Austin Eng <enga@chromium.org>
> Reviewed-by: Corentin Wallez <cwallez@chromium.org>
> Reviewed-by: Ryan Harrison <rharrison@chromium.org>
> Kokoro: Austin Eng <enga@chromium.org>
> Reviewed-by: dan sinclair <dsinclair@chromium.org>

Bug: dawn:286
Change-Id: Ia7bb87d65885e86b2473de38fe53066c2492bcff
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/175485
Commit-Queue: Jiawei Shao <jiawei.shao@intel.com>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Kokoro: Kokoro <noreply+kokoro@google.com>
2 files changed
tree: faf37408171cd09aec9bc8a7f51b39544bd5fb2b
  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.