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dawn / dawn / 3acf74a3469d61b2255c78b80a583a695da7fba4
commit3acf74a3469d61b2255c78b80a583a695da7fba4[log] [tgz]
authorRafael Cintron <rafael.cintron@microsoft.com>Thu Jun 19 11:16:57 2025 -0700
committerDawn LUCI CQ <dawn-scoped@luci-project-accounts.iam.gserviceaccount.com>Thu Jun 19 11:16:57 2025 -0700
tree65d95df380fd12b56a26e2d1a8a3db191b2de081
parent4247859862cf9d8189ccb2afc1a383a996f20a16 [diff]
[Win] Fix GetModulePath to return correct Dawn DLL path

GetHModulePath ignores its 'module' parameter and always returns
the executable path instead of the Dawn path.

CL fixes Dawn's GetHMmodulePath to forward the module parameter to
the OS GetModuleFileName. We use the more convenient __ImageBase
compiler intrinsic to get the current module's HINSTANCE.

Improve DynamicLib::Open error string by including filename of the
library which failed to load.

Change-Id: I7e0bca05b48b139b26ecb4ade6ff76130a61eaa6
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/247754
Commit-Queue: Rafael Cintron <rafael.cintron@microsoft.com>
Reviewed-by: Antonio Maiorano <amaiorano@google.com>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
2 files changed
tree: 65d95df380fd12b56a26e2d1a8a3db191b2de081
  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-format-ignore
  20. .clang-tidy
  21. .git-blame-ignore-revs
  22. .gitattributes
  23. .gitignore
  24. .gitmodules
  25. .gn
  26. .style.yapf
  27. .vpython3
  28. AUTHORS
  29. BUILD.bazel
  30. BUILD.gn
  31. CMakeLists.txt
  32. CMakeSettings.json
  33. CODE_OF_CONDUCT.md
  34. codereview.settings
  35. CONTRIBUTING.md
  36. CPPLINT.cfg
  37. DEPS
  38. DIR_METADATA
  39. go.mod
  40. go.sum
  41. go_presubmit_support.py
  42. LICENSE
  43. OWNERS
  44. PRESUBMIT.py
  45. README.chromium
  46. README.md
  47. WATCHLISTS
  48. 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.