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dawn / dawn / 0357eed7de15e901d14f6149e91bfe03d86958de
commit0357eed7de15e901d14f6149e91bfe03d86958de[log] [tgz]
authorCorentin Wallez <cwallez@chromium.org>Fri May 29 16:54:35 2020 +0000
committerCommit Bot service account <commit-bot@chromium.org>Fri May 29 16:54:35 2020 +0000
tree86e90acf3566886c84a072a5ca7fba28399db097
parentf7a98fa8541209c2708899b5c2cc8b65380b14b8 [diff]
Revert "Check FP16 support on vulkan backend"

This reverts commit bdc05c3d5fef780382c3fd5e5ebcb14bd929819a.

Reason for revert: Likely culprit for crbug.com/1087896

Bug: chromium:1087896

Original change's description:
> Check FP16 support on vulkan backend
>
> This patch check FP16 support on vulkan backend, and introduces
> the shader_float16 extension.
>
> BUG=dawn:426
> TEST=dawn_end2end_tests
>
> Change-Id: Ie09568a416ce9eb2c11afeede3e7da520550d5fb
> Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/21901
> Commit-Queue: Xinghua Cao <xinghua.cao@intel.com>
> Reviewed-by: Corentin Wallez <cwallez@chromium.org>
> Reviewed-by: Jiawei Shao <jiawei.shao@intel.com>
> Reviewed-by: Kai Ninomiya <kainino@chromium.org>
> Reviewed-by: Austin Eng <enga@chromium.org>

TBR=cwallez@chromium.org,kainino@chromium.org,yunchao.he@intel.com,jiawei.shao@intel.com,shaobo.yan@intel.com,hao.x.li@intel.com,enga@chromium.org,jiajie.hu@intel.com,xinghua.cao@intel.com

Bug: dawn:426
Change-Id: I8a42cf01ab32b3504bc7c1a335307db761424bdd
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/22360
Commit-Queue: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
11 files changed
tree: 86e90acf3566886c84a072a5ca7fba28399db097
  1. build_overrides/
  2. docs/
  3. examples/
  4. generator/
  5. infra/
  6. scripts/
  7. src/
  8. third_party/
  9. tools/
  10. .clang-format
  11. .gitattributes
  12. .gitignore
  13. .gn
  14. AUTHORS
  15. BUILD.gn
  16. CMakeLists.txt
  17. codereview.settings
  18. CONTRIBUTING.md
  19. dawn.json
  20. dawn_wire.json
  21. DEPS
  22. LICENSE
  23. OWNERS
  24. PRESUBMIT.py
  25. README.chromium
  26. 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 webgpu.h docs)

Status

(TODO)

License

Apache 2.0 Public License, please see LICENSE.

Disclaimer

This is not an officially supported Google product.