Jiawei Shao 0008432827 D3D12: Fix crash in the workaround for T2T copy issue on Intel GPUs
This patch fixes a bug in the computation of temporary buffer size in
the implementation of the workaround for the T2T copy issue on Intel
GPUs.

With this tests all the T2T operation tests in WebGPU CTS will be able
to pass on Intel Gen9 and Gen9.5 GPUs.

BUG=chromium:1161355
TEST=dawn_end2end_tests

Change-Id: Ic4fb0c0056cf7b01720e47cc91c37a9f293cd194
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/44840
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Commit-Queue: Jiawei Shao <jiawei.shao@intel.com>
2021-03-17 08:20:09 +00:00
2021-03-11 16:27:00 +00:00
2017-11-28 16:18:39 -05:00
.gn
2021-01-11 15:52:12 +00:00
2018-07-18 22:54:06 +02:00
2021-02-02 17:03:30 +00:00

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.

Description
CMake-only fork of https://dawn.googlesource.com/dawn with cleaned, vendored dependencies
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