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dawn / dawn / 01cff50bd75699d5cd56c07324ffc6134296495f
commit01cff50bd75699d5cd56c07324ffc6134296495f[log] [tgz]
authorAntonio Maiorano <amaiorano@google.com>Tue Jun 18 19:27:36 2024 +0000
committerAntonio Maiorano <amaiorano@google.com>Tue Jun 18 19:27:36 2024 +0000
tree8e293402e038bdf9bd7b8f37914ae7f980ace47b
parent43c6768e45bfd00ce47d7b74d075640969ac6edb [diff]
Revert "Ensure dxc is built and loaded by tint_wgsl_fuzzer"

This reverts commit 449074e29a539a9621bf20a51724222bffc607b3.

Reason for revert: Breaks chromeos fuzzer build: https://g-issues.chromium.org/issues/347995984

Original change's description:
> Ensure dxc is built and loaded by tint_wgsl_fuzzer
>
> - Make the gn and CMake build depend on dxcompiler target.
> - In the wgsl fuzzer's init, set the dxc default path to the same
>   directory as the executable's via argv[0]. Although argv[0] is not
> guaranteed to contain the path to the executable, we mainly need this to
> work for ClusterFuzz, where this should be the case.
>
> Bug: chromium:42251292
> Change-Id: If85c6cdd52b1ff98caf95327112b93173bcdf5d7
> Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/193900
> Reviewed-by: dan sinclair <dsinclair@google.com>
> Commit-Queue: Antonio Maiorano <amaiorano@google.com>

TBR=rharrison@chromium.org,dsinclair@chromium.org,jrprice@google.com,amaiorano@google.com,dawn-scoped@luci-project-accounts.iam.gserviceaccount.com,dsinclair@google.com

Change-Id: Ia563b99ee6d75f27989762d8cd9ef0eed622c9f0
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: chromium:42251292
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/194400
Reviewed-by: Antonio Maiorano <amaiorano@google.com>
Reviewed-by: Ryan Harrison <rharrison@chromium.org>
9 files changed
tree: 8e293402e038bdf9bd7b8f37914ae7f980ace47b
  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.