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b936d23364
In the timestamp internal pipeline, the ResolveQuery buffer cannnot be binded as Storage buffer in binding group layout due to it has not Storage usage. Add InternalStorageBuffer for buffer usage and InternalStorageBufferBinding for buffer binding type, make the QueryResolve buffer implicitly get InternalStorageBuffer and only compatible with InternalStorageBufferBinding in BGL, not Storage buffer binding type. Bug: dawn:797 Change-Id: I286339e703e26d3786c706ded03f850ca17355fb Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/54400 Reviewed-by: Jiawei Shao <jiawei.shao@intel.com> Commit-Queue: Hao Li <hao.x.li@intel.com>
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.hversion that Dawn implements. - A C++ wrapper for the
webgpu.h.
- The
- 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:
- Dawn's bug tracker if you find issues with Dawn.
- Dawn's mailing list for other discussions related to Dawn.
- Dawn's source code
- Dawn's Matrix chatroom for live discussion around contributing or using Dawn.
- WebGPU's Matrix chatroom
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.