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dawn / dawn / 644bf007d59c3387678dda5ff4ce3b3655d8bc85
commit644bf007d59c3387678dda5ff4ce3b3655d8bc85[log] [tgz]
authorAntonio Maiorano <amaiorano@google.com>Mon Dec 09 20:00:46 2024 +0000
committerDawn LUCI CQ <dawn-scoped@luci-project-accounts.iam.gserviceaccount.com>Mon Dec 09 20:00:46 2024 +0000
tree334d93e624d7dcc612cc7fdfd47fbd6c80305b8b
parentc394864b5b72977a28c0ec813e3e63cd0b0c5525 [diff]
tint IR fuzzer: add `-dump` option WGSL and shader output

Also plumb through the fuzzer Options via a Context struct, as we do for
the AST fuzzer. Update all fuzzer functions to accept this Context arg.

This change also allows us to add the dxc path to Options and use that
to call DXC against generated HLSL in a follow-up CL.

Bug: 381442284
Bug: 380270956
Change-Id: Ifa2fc83f49aef92d0e481fa280874be8e11094e3
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/218614
Reviewed-by: James Price <jrprice@google.com>
Reviewed-by: Ryan Harrison <rharrison@chromium.org>
Commit-Queue: Antonio Maiorano <amaiorano@google.com>
36 files changed
tree: 334d93e624d7dcc612cc7fdfd47fbd6c80305b8b
  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. .git-blame-ignore-revs
  21. .gitattributes
  22. .gitignore
  23. .gitmodules
  24. .gn
  25. AUTHORS
  26. BUILD.bazel
  27. BUILD.gn
  28. CMakeLists.txt
  29. CMakeSettings.json
  30. CODE_OF_CONDUCT.md
  31. codereview.settings
  32. CONTRIBUTING.md
  33. CPPLINT.cfg
  34. DEPS
  35. DIR_METADATA
  36. go.mod
  37. go.sum
  38. go_presubmit_support.py
  39. LICENSE
  40. OWNERS
  41. PRESUBMIT.py
  42. README.chromium
  43. README.md
  44. WATCHLISTS
  45. 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.