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dawn / dawn / 26ae0ea4c5d6f2a3f660f86daf8b7b51b5d35d4e
commit26ae0ea4c5d6f2a3f660f86daf8b7b51b5d35d4e[log] [tgz]
authorAustin Eng <enga@chromium.org>Tue Oct 19 16:06:21 2021 +0000
committerDawn LUCI CQ <dawn-scoped@luci-project-accounts.iam.gserviceaccount.com>Tue Oct 19 16:06:21 2021 +0000
tree3ead9806bfe2a3715364c75805cd685cbea27e04
parent40b73c646e2da0fe81c89a33252e138e31f16a31 [diff]
Add tests for some limits

tested:
 - maxComputeWorkgroupStorageSize
 - maxUniformBufferBindingSize
 - maxStorageBufferBindingSize

Two of these limits are exposed as configurable to the JS API
so it's important they are tested to work before we expose
them. maxUniformBufferBindingSize came along as well because
the test for storageBufferBindingSize was easy to parameterize.

Bug: dawn:685
Change-Id: I08de6df9d70a22aca0f48ac3fef0038f7aec727b
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/66480
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Brandon Jones <bajones@chromium.org>
Commit-Queue: Austin Eng <enga@chromium.org>
4 files changed
tree: 3ead9806bfe2a3715364c75805cd685cbea27e04
  1. .vscode/
  2. build_overrides/
  3. docs/
  4. examples/
  5. generator/
  6. infra/
  7. scripts/
  8. src/
  9. third_party/
  10. tools/
  11. .clang-format
  12. .gitattributes
  13. .gitignore
  14. .gn
  15. AUTHORS
  16. BUILD.gn
  17. CMakeLists.txt
  18. codereview.settings
  19. dawn.json
  20. dawn_wire.json
  21. DEPS
  22. DIR_METADATA
  23. LICENSE
  24. OWNERS
  25. PRESUBMIT.py
  26. README.chromium
  27. 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.