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dawn / dawn / 0e92e9bf3ce51f0908fc146e48998582d8d63647
commit0e92e9bf3ce51f0908fc146e48998582d8d63647[log] [tgz]
authorBrandon Jones <brandon1.jones@intel.com>Thu Apr 01 20:46:42 2021 +0000
committerCommit Bot service account <commit-bot@chromium.org>Thu Apr 01 20:46:42 2021 +0000
tree08e9f431d30eafcac8c810a0c0eaa4af6c893485
parenta223e1f0c8a49a6fdda6db2dc7ba3369b4bb6974 [diff]
Add GPUExternalTexture Types

Adds GPUExternalTexture-related types, as well as
Device::ImportExternalTexture. Adds a basic unit and end2end test.

Bug: dawn:728
Change-Id: Iee9533eb872c493a089cccd500748f1a61457407
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/46060
Reviewed-by: Austin Eng <enga@chromium.org>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Commit-Queue: Brandon Jones <brandon1.jones@intel.com>
12 files changed
tree: 08e9f431d30eafcac8c810a0c0eaa4af6c893485
  1. .vscode/
  2. build_overrides/
  3. docs/
  4. examples/
  5. generator/
  6. infra/
  7. scripts/
  8. src/
  9. third_party/
  10. tools/
  11. .clang-format
  12. .gitattributes
  13. .gitignore
  14. .gn
  15. AUTHORS
  16. BUILD.gn
  17. CMakeLists.txt
  18. codereview.settings
  19. CONTRIBUTING.md
  20. dawn.json
  21. dawn_wire.json
  22. DEPS
  23. DIR_METADATA
  24. LICENSE
  25. OWNERS
  26. PRESUBMIT.py
  27. README.chromium
  28. README.md
README.md

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 on Windows 10
    • Metal on macOS and iOS
    • Vulkan on Windows, Linux, ChromeOS, Android and Fuchsia
    • OpenGL as best effort where available
  • A client-server implementation of WebGPU for applications that are in a sandbox without access to native drivers

Helpful links:

Documentation table of content

Developer documentation:

User documentation: (TODO, figure out what overlaps with the webgpu.h docs)

Status

(TODO)

License

Apache 2.0 Public License, please see LICENSE.

Disclaimer

This is not an officially supported Google product.