CMake-only fork of https://dawn.googlesource.com/dawn with cleaned, vendored dependencies
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Corentin Wallez 3148e83cff Use Tint as much as possible in fuzzers.
Force the use_tint_generator toggle so that Tint is used as much as
possible in fuzzers to get coverage of the relevant code.

This will also fix a recurring fuzzer issue that required a code
transform that only exists in the Tint path: bindings must be renumbered
otherwise we hit an integer overflow in Swiftshader's descriptor set
writes.

Bug: chromium:1209602
Change-Id: Ie868fb07306f96a8ecf42a687313e0a466041a45
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/51240
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Ryan Harrison <rharrison@chromium.org>
Reviewed-by: Austin Eng <enga@chromium.org>
Auto-Submit: Corentin Wallez <cwallez@chromium.org>
Commit-Queue: Ryan Harrison <rharrison@chromium.org>
2021-05-17 15:37:18 +00:00
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infra/config Reland "Add MSVC Dbg/Rel x64 to the CQ." 2021-01-29 13:16:16 +00:00
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third_party Remove the dependency on shaderc and glslang. 2021-03-24 16:02:13 +00:00
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dawn_wire.json Add support for UWP CoreWindow in SwapChain and Surface 2021-04-27 16:43:27 +00:00

README.md

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.