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dawn/dawn/955aea4d15ecfa5214fdd96f3eced0854f2d56aa
commit
955aea4d15ecfa5214fdd96f3eced0854f2d56aa
[log]
author
Zhaoming Jiang <zhaoming.jiang@microsoft.com>
Wed Apr 09 22:24:38 2025 -0700
committer
Dawn LUCI CQ <dawn-scoped@luci-project-accounts.iam.gserviceaccount.com>
Wed Apr 09 22:24:38 2025 -0700
tree
d3b9c3b318e1123df5adaba86d9c20804e10e46b
parent
e7be5e0e53cd1ac263252a2259383f169d43d68c [diff]
Dawn: Ensure pipeline creation don't use tintProgram before cache missed

This CL make shader module cache all reflection information OpenGL
backend needed when creating pipeline into the entry point metadata
table, so OpenGL backend don't need to use Tint program before shader
module compilation cache missed.

With this CL, all backends will not actually use Tint program before
shader module compilation cache missed. This is one step towards cache
becoming completely independent on Tint program.

Bug: 402772740
Change-Id: If4047201548e5dd1fbee27f5b4a3bd42873a92de
Skip-Clang-Tidy-Checks: modernize-use-ranges
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/231794
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Commit-Queue: Zhaoming Jiang <zhaoming.jiang@microsoft.com>
6 files changed
tree: d3b9c3b318e1123df5adaba86d9c20804e10e46b
  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.