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This reverts commit 365d40b93a6883d3747bf7515e72c771233e25a8. Reason for revert: Broke the ChromeOS build in the Dawn roll. https://chromium-review.googlesource.com/c/chromium/src/+/3090302 Original change's description: > Making D3D12 accept InternalUsageDescriptors > > This is a follow up from two previous CLs, > https://dawn-review.googlesource.com/c/dawn/+/58440 > and > https://dawn-review.googlesource.com/c/dawn/+/58140 > > This CL adds in the D3D12Backend the possibility to use Dawn Texture > Internal Usage Descriptor, and adds a series of tests to validate it. > > Change-Id: I94f6b39153b60ec8af61bda22d41a865898da613 > Bug: dawn:1027, dawn:1052 > Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/61520 > Commit-Queue: Juanmi Huertas <juanmihd@chromium.org> > Reviewed-by: Kai Ninomiya <kainino@chromium.org> TBR=kainino@chromium.org,enga@chromium.org,juanmihd@chromium.org,dawn-scoped@luci-project-accounts.iam.gserviceaccount.com Change-Id: I11b246f38505df23a6c61e851d6d90e34c8d1287 No-Presubmit: true No-Tree-Checks: true No-Try: true Bug: dawn:1027, dawn:1052 Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/61820 Reviewed-by: Austin Eng <enga@chromium.org> Commit-Queue: Austin Eng <enga@chromium.org>
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.