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dawn / dawn / f9e2038d1c48e2870e47056724aeab51c20219ef
commitf9e2038d1c48e2870e47056724aeab51c20219ef[log] [tgz]
authordan sinclair <dsinclair@chromium.org>Wed Jun 19 15:34:57 2024 +0000
committerDawn LUCI CQ <dawn-scoped@luci-project-accounts.iam.gserviceaccount.com>Wed Jun 19 15:34:57 2024 +0000
tree7b4c079d70eaf1280e5f7664b2b87bf1bb32864e
parent0f8f9e62683bbff5c86ee0844b0a0304a0b19c98 [diff]
[hlsl] Add option to specify the downstream HLSL compiler.

With the new HLSL IR backend we plan on moving the FXC specific work
arounds into an FXC transform. That transform will only be run when
we're targeting FXC. In order to do so, a `Compiler` option is added to
the HLSL backend options and set as needed by Dawn.

Bug: 42251045
Change-Id: I42b28ddb9146fbdde5cd7cecabe7b8a242f51653
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/194420
Reviewed-by: James Price <jrprice@google.com>
Commit-Queue: dan sinclair <dsinclair@chromium.org>
3 files changed
tree: 7b4c079d70eaf1280e5f7664b2b87bf1bb32864e
  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.