Google Git
Sign in
dawn / dawn / 2258155bf51be618acafd4d15f9b7e77f3c925f9
commit2258155bf51be618acafd4d15f9b7e77f3c925f9[log] [tgz]
authorBen Clayton <bclayton@google.com>Thu Oct 26 14:17:18 2023 +0000
committerDawn LUCI CQ <dawn-scoped@luci-project-accounts.iam.gserviceaccount.com>Thu Oct 26 14:17:18 2023 +0000
treee9822131fbb45f25daf50c6678e7ad32399cc850
parentfcf8225612d7f2c2a065b8389a3afb03fc2d1ae8 [diff]
[tint][spirv] Make the IR printer PIMPL

This is done, so:
• The API is cleaner - one stateless Print() function instead of a constructor, Generate() and Result()
• The compiler / linker does a better job inlining - binary size is reduced by 2688 bytes, and gives the compiler more room for optimization.
• You don't have to forward-declare or #include a bunch of implementation details in the header.
• You don't have to duplicate the methods signatures in two files

Change-Id: I42a1a2b55e68e4df55854119b8acc29c63a135ba
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/157240
Reviewed-by: James Price <jrprice@google.com>
Auto-Submit: Ben Clayton <bclayton@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Ben Clayton <bclayton@google.com>
18 files changed
tree: e9822131fbb45f25daf50c6678e7ad32399cc850
  1. .vscode/
  2. build_overrides/
  3. docs/
  4. generator/
  5. include/
  6. infra/
  7. scripts/
  8. src/
  9. test/
  10. third_party/
  11. tools/
  12. webgpu-cts/
  13. build
  14. buildtools
  15. testing
  16. .bazelrc
  17. .clang-format
  18. .clang-tidy
  19. .gitattributes
  20. .gitignore
  21. .gitmodules
  22. .gn
  23. AUTHORS
  24. BUILD.bazel
  25. BUILD.gn
  26. CMakeLists.txt
  27. CMakeSettings.json
  28. CODE_OF_CONDUCT.md
  29. codereview.settings
  30. CONTRIBUTING.md
  31. CPPLINT.cfg
  32. dawn.json
  33. dawn_wire.json
  34. DEPS
  35. DIR_METADATA
  36. Doxyfile
  37. go.mod
  38. go.sum
  39. go_presubmit_support.py
  40. LICENSE
  41. OWNERS
  42. PRESUBMIT.py
  43. README.chromium
  44. README.md
  45. WORKSPACE.bazel
README.md

Dawn's logo: a sun rising behind a stylized mountain inspired by the WebGPU logo. The text Dawn is written below it.

Dawn, a WebGPU implementation

Dawn is an open-source and cross-platform implementation of the work-in-progress 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)

Status

(TODO)

License

BSD 3-Clause License, please see LICENSE.

Disclaimer

This is not an officially supported Google product.