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dawn / dawn / e8acc6fe42af633f035ba0379bf4a0c0d4d3001e
commite8acc6fe42af633f035ba0379bf4a0c0d4d3001e[log] [tgz]
authorDan Sinclair <dsinclair@chromium.org>Tue Aug 29 15:13:43 2023 +0000
committerDawn LUCI CQ <dawn-scoped@luci-project-accounts.iam.gserviceaccount.com>Tue Aug 29 15:13:43 2023 +0000
tree83eb832f987ff3e297b5f7957ce2219c8dffff63
parent7bb40bf80a1e94e24c29121214063d7baafdad8e [diff]
Reland "[ir] Enable the IR by default"

This reverts commit 088b039f50f929adc83ea20c378bcc456f88a77e.

Reason for revert: Did investigation, filed bug for further binary size reductions.

Original change's description:
> Revert "[ir] Enable the IR by default"
>
> This reverts commit b2c9d0a8dabeb8c2d62f24934c3c2e1afc0dd3ef.
>
> Reason for revert: Doing some binary size investigation. 
>
> Original change's description:
> > [ir] Enable the IR by default
> >
> > This CL flips the configuration to build the IR by default instead of
> > disabling by default. This is a precursor to enabling the IR more widely
> > for backend generation.
> >
> > Bug: tint:1718
> > Change-Id: I3927ce76dec29a679d723a6443ef814ace3d47fe
> > Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/148060
> > Commit-Queue: Dan Sinclair <dsinclair@chromium.org>
> > Kokoro: Kokoro <noreply+kokoro@google.com>
> > Reviewed-by: James Price <jrprice@google.com>
> > Reviewed-by: Ben Clayton <bclayton@google.com>
>
> TBR=dsinclair@chromium.org,bclayton@google.com,jrprice@google.com,noreply+kokoro@google.com,dawn-scoped@luci-project-accounts.iam.gserviceaccount.com
>
> Change-Id: I441d4a782d05e10a399cedbe810e27f8e922eda5
> No-Presubmit: true
> No-Tree-Checks: true
> No-Try: true
> Bug: tint:1718
> Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/148084
> Reviewed-by: Ben Clayton <bclayton@google.com>
> Commit-Queue: Ben Clayton <bclayton@google.com>
> Reviewed-by: Dan Sinclair <dsinclair@chromium.org>
> Kokoro: Kokoro <noreply+kokoro@google.com>

# Not skipping CQ checks because original CL landed > 1 day ago.

Bug: tint:1718
Change-Id: I19dade6bcc4892f19f3007013fe9201a6c1315eb
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/148880
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Dan Sinclair <dsinclair@chromium.org>
Commit-Queue: Dan Sinclair <dsinclair@chromium.org>
Reviewed-by: Antonio Maiorano <amaiorano@google.com>
1 file changed
tree: 83eb832f987ff3e297b5f7957ce2219c8dffff63
  1. .vscode/
  2. build_overrides/
  3. docs/
  4. generator/
  5. include/
  6. infra/
  7. scripts/
  8. src/
  9. test/
  10. third_party/
  11. tools/
  12. webgpu-cts/
  13. build
  14. buildtools
  15. testing
  16. .clang-format
  17. .clang-tidy
  18. .gitattributes
  19. .gitignore
  20. .gitmodules
  21. .gn
  22. AUTHORS
  23. BUILD.gn
  24. CMakeLists.txt
  25. CMakeSettings.json
  26. CODE_OF_CONDUCT.md
  27. codereview.settings
  28. CONTRIBUTING.md
  29. CPPLINT.cfg
  30. dawn.json
  31. dawn_wire.json
  32. DEPS
  33. DIR_METADATA
  34. Doxyfile
  35. go.mod
  36. go.sum
  37. go_presubmit_support.py
  38. LICENSE
  39. OWNERS
  40. PRESUBMIT.py
  41. README.chromium
  42. 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, 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)

Status

(TODO)

License

Apache 2.0 Public License, please see LICENSE.

Disclaimer

This is not an officially supported Google product.