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dawn / dawn / 0bbce22e8cb926fbd7331f45e518ab621abe7358
commit0bbce22e8cb926fbd7331f45e518ab621abe7358[log] [tgz]
authorColin Blundell <blundell@chromium.org>Wed Jan 10 17:44:15 2024 +0000
committerDawn LUCI CQ <dawn-scoped@luci-project-accounts.iam.gserviceaccount.com>Wed Jan 10 17:44:15 2024 +0000
tree95d904fffcc0a6680f23640efae2e39c73facd12
parent9e39433391929a5370917140a9f953f18899fa05 [diff]
[Mac] Move creation of per-plane TextureMTL objects to UtilsMetal

This change will facilitate separating the two codepaths that currently
call TextureMTL::InitializeFromIOSurface():
- Initialization when created from SharedTextureMemory
- Initialization when created from an internally-created backing
  IOSurface

By separating those two codepaths, we will be free to refactor the
codepath for initialization when created from SharedTextureMemory to
move creation (and eventual caching) of the TextureMTL objects inside
SharedTextureMemory.

There are no functional changes.

Change-Id: Ib522e68c6d3a039173ba883b60a5048b3fb2734f
Bug: dawn:2152, 1493854
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/168646
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Colin Blundell <blundell@chromium.org>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
3 files changed
tree: 95d904fffcc0a6680f23640efae2e39c73facd12
  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. .gitattributes
  21. .gitignore
  22. .gitmodules
  23. .gn
  24. AUTHORS
  25. BUILD.bazel
  26. BUILD.gn
  27. CMakeLists.txt
  28. CMakeSettings.json
  29. CODE_OF_CONDUCT.md
  30. codereview.settings
  31. CONTRIBUTING.md
  32. CPPLINT.cfg
  33. DEPS
  34. DIR_METADATA
  35. Doxyfile
  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. 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.