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dawn / dawn / b2ca6cade2035d5826b8dc3b73a3c3e7c27e25a5
commitb2ca6cade2035d5826b8dc3b73a3c3e7c27e25a5[log] [tgz]
authorJiawei Shao <jiawei.shao@intel.com>Fri Apr 19 07:25:35 2024 +0000
committerDawn LUCI CQ <dawn-scoped@luci-project-accounts.iam.gserviceaccount.com>Fri Apr 19 07:25:35 2024 +0000
tree6ff6fa0564b7ff67ddb821c1f9cb9ca7c1da48f2
parent3adb2ebeefed8a1f9215aec0f71eee8c77821a56 [diff]
Reland "Implement AlignedAlloc and AlignedFree"

This reverts commit 369001ee353fb6a8fa2414deaca56af289b89c87.

Reason for revert: Fix compilation error on Mac with Skia

Original change's description:
> Revert "Implement AlignedAlloc and AlignedFree"
>
> This reverts commit 0ac8c652c3568082ef6bcf6f3a1042a6ffad9bbb.
>
> Reason for revert: Breaking compilation in Skia
>
> Original change's description:
> > Implement AlignedAlloc and AlignedFree
> >
> > This patch implements `AlignedAlloc()` and `AlignedFree()` referenced
> > from `base::AlignedAlloc()` and `base::AlignedFree()` in Chromium.
> >
> > Bug: dawn:824
> > Change-Id: Ifcd794a14be29c006e9a39323252dd6b867a30dc
> > Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/183983
> > Reviewed-by: Corentin Wallez <cwallez@chromium.org>
> > Reviewed-by: Austin Eng <enga@chromium.org>
> > Commit-Queue: Jiawei Shao <jiawei.shao@intel.com>
>
> TBR=cwallez@chromium.org,jiawei.shao@intel.com,enga@chromium.org,dawn-scoped@luci-project-accounts.iam.gserviceaccount.com
>
> Change-Id: If4f76d409ae56aa4d35b2008c12860a005d9f285
> No-Presubmit: true
> No-Tree-Checks: true
> No-Try: true
> Bug: dawn:824
> Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/184601
> Auto-Submit: Corentin Wallez <cwallez@chromium.org>
> Commit-Queue: Ben Clayton <bclayton@google.com>
> Reviewed-by: Corentin Wallez <cwallez@chromium.org>
> Reviewed-by: Ben Clayton <bclayton@google.com>

Bug: dawn:824
Change-Id: I9a1892b0a6397194019a8251e287d063accb45b2
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/184682
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Commit-Queue: Corentin Wallez <cwallez@chromium.org>
5 files changed
tree: 6ff6fa0564b7ff67ddb821c1f9cb9ca7c1da48f2
  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. go.mod
  36. go.sum
  37. go_presubmit_support.py
  38. LICENSE
  39. OWNERS
  40. PRESUBMIT.py
  41. README.chromium
  42. README.md
  43. 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.