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dawn / dawn / 25fe51a2ae1cf99027ee7e815c11c26bb289524b
commit25fe51a2ae1cf99027ee7e815c11c26bb289524b[log] [tgz]
authorYan Shaobo <shaobo.yan@intel.com>Mon Jan 24 10:04:24 2022 +0000
committerDawn LUCI CQ <dawn-scoped@luci-project-accounts.iam.gserviceaccount.com>Mon Jan 24 10:04:24 2022 +0000
treefcb756eff0a611f3f0a24cd36cb23f7e393c0c82
parent9f12af291895a75310eeed51546c53e1cfa9c03f [diff]
Suppress D3D12 Debug Layer warning D3D12_MESSAGE_ID_COMMAND_LIST_DRAW_VERTEX_BUFFER_NOT_SET

In the end2end test BufferZeroInitTests.PaddingInitialized, the case use
drawIndex to access OOB vertexBuffer to see whether the padding part has
been set to zero. The case use
'renderPass.SetVertexBuffer(0, vertexBuffer, vertexBufferOffset)' to set
the vertexBuffer.

But when the vertexBufferOffset == vertexBufferSize, this SetVertexBuffer
won't create any vertex buffer view on D3D12 backend. And it turns out
input slot 0 has nothing.

This warning has been reported by win11 full debug layer. But this
behaviour is allowed by WebGPU.

So this CL suppress the warning
D3D12_MESSAGE_ID_COMMAND_LIST_DRAW_VERTEX_BUFFER_NOT_SET in D3D12 adapter.

Bug: dawn:1255
Change-Id: I0dcf816b284cf7d7013f633186d010bae8fa6523
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/77640
Reviewed-by: Austin Eng <enga@chromium.org>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Commit-Queue: Shaobo Yan <shaobo.yan@intel.com>
1 file changed
tree: fcb756eff0a611f3f0a24cd36cb23f7e393c0c82
  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.