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dawn / dawn / refs/heads/chromium/4894
commitbe72f76c23994025880324aa5907ed51c5cc066d[log] [tgz]
authorChristopher Cameron <ccameron@chromium.org>Wed Feb 16 20:38:50 2022 +0000
committerDawn LUCI CQ <dawn-scoped@luci-project-accounts.iam.gserviceaccount.com>Wed Feb 16 20:38:50 2022 +0000
treeeac32fd81386819eeb07a11d6db0b616d45c6583
parent984ea223f2ffa3abd20885522504080fa4987cc4 [diff]
Expand GetFormatEquivalentToIOSurfaceFormat

Add support for IOSurface formats for:
- RGBA16Float
- RG16Float
- R16Float
- RGB10A2Unorm

Bug: chromium:1241369
Change-Id: I8d3ed2c7575fe651406cb470383f3d4d23fb7aeb
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/80820
Reviewed-by: Austin Eng <enga@chromium.org>
Commit-Queue: ccameron chromium <ccameron@chromium.org>
Reviewed-by: Kai Ninomiya <kainino@chromium.org>
1 file changed
tree: eac32fd81386819eeb07a11d6db0b616d45c6583
  1. .vscode/
  2. build_overrides/
  3. docs/
  4. generator/
  5. include/
  6. infra/
  7. samples/
  8. scripts/
  9. src/
  10. third_party/
  11. tools/
  12. .clang-format
  13. .gitattributes
  14. .gitignore
  15. .gn
  16. AUTHORS
  17. BUILD.gn
  18. CMakeLists.txt
  19. codereview.settings
  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'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 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.