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dawn / dawn / 4e9e28f05f3b2f99bea0f4ded046e0b11d02bc6b
commit4e9e28f05f3b2f99bea0f4ded046e0b11d02bc6b[log] [tgz]
authorGregg Tavares <gman@chromium.org>Thu Aug 21 23:54:24 2025 -0700
committerDawn LUCI CQ <dawn-scoped@luci-project-accounts.iam.gserviceaccount.com>Thu Aug 21 23:54:24 2025 -0700
tree8d7b1e41e8c42d36896d6ff5093d1f31e60bcf42
parentaf771226e2ea32c0816418103f28d52b149d5af4 [diff]
Capture: Emit Commands from CommandBufferWGPU - copyX2X

Note, resources collected in the command buffer will be handles
to WGPU objects and need to be translated to native objects.
TextureWGPU has not yet be implemented so that part is currently
nullptr.

Testing will eventually happen by running end2end tests with a
wGPU backend on top of some other backend.

Bug: 440123094
Change-Id: I065d82a92046568fbe5183daf1832c37d532e405
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/258374
Auto-Submit: Gregg Tavares <gman@chromium.org>
Commit-Queue: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
1 file changed
tree: 8d7b1e41e8c42d36896d6ff5093d1f31e60bcf42
  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.