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CMake-only fork of https://dawn.googlesource.com/dawn with cleaned, vendored dependencies
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Austin Eng 65ee6497d6 Fix VulkanImageWrappingUsageTests.ClearImageAcrossDevicesAliased 
In Vulkan, importing memory by file descriptor takes ownership of
the file descriptor. It is necessary to dup it in
ClearImageAcrossDevicesAliased because the texture is imported
twice. This fixes these tests on SwiftShader.

Bug: dawn:417
Change-Id: I08b6464c4b8bd31f738037678e29fd6d066e7888
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/22020
Commit-Queue: Austin Eng <enga@chromium.org>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
 		2020-05-22 00:23:39 +00:00
build_overrides Add Tint to BUILD.gn 2020-05-07 21:15:55 +00:00
docs Start adding docs about device facilities. 2020-05-05 08:46:15 +00:00
examples Introduce Device::GetDefaultQueue and deprecate CreateQueue 2020-04-17 16:45:17 +00:00
generator Remove deprecated "Binding" types and members 2020-05-13 17:05:55 +00:00
infra/config Remove experimental Dawn DEPS CQ bots 2020-05-15 17:43:02 +00:00
scripts Add Tint to BUILD.gn 2020-05-07 21:15:55 +00:00
src Fix VulkanImageWrappingUsageTests.ClearImageAcrossDevicesAliased 2020-05-22 00:23:39 +00:00
third_party Fix and enable -Wgnu-anonymous-struct 2020-04-30 16:01:08 +00:00
tools/memory/asan Fix is_asan build (at least on Mac) 2020-04-06 22:27:02 +00:00
.clang-format Add .clang-format 2017-11-28 16:18:39 -05:00
.gitattributes Add .gitattributes to normalize EOL 2019-07-15 12:23:18 +00:00
.gitignore Add Tint to BUILD.gn 2020-05-07 21:15:55 +00:00
.gn Re-enable -Wunguarded-availability in Dawn standalone builds 2019-12-11 16:54:51 +00:00
AUTHORS Rename NXT -> Dawn in the comments 2018-07-18 22:54:06 +02:00
BUILD.gn Remove temporary GN proxy groups. 2020-04-14 17:36:44 +00:00
CMakeLists.txt Fix the CMake build because of CMP0077 2020-04-10 17:04:31 +00:00
CONTRIBUTING.md docs: write an overview of Dawn and split README.md 2019-12-05 11:01:41 +00:00
DEPS Rolling 4 dependencies 2020-05-20 17:40:25 +00:00
LICENSE Initial commit of all the NXT integration. 2017-04-20 14:38:20 -04:00
OWNERS Add enga@chromium.org as OWNER 2020-04-02 18:14:37 +00:00
PRESUBMIT.py PRESUBMIT.py: Add formatting checks. 2018-09-11 08:06:36 -04:00
README.chromium Add component to OWNERS and fixup repo URL in README.chromium 2018-09-25 20:53:37 +00:00
README.md Add Matrix chatrooms to README.md 2020-04-24 12:38:13 +00:00
codereview.settings Initial CQ configuration 2018-08-23 08:33:35 -04:00
dawn.json Remove wgpu::BufferCopyView::rowPitch/imageHeight 2020-05-13 17:26:05 +00:00
dawn_wire.json Special-case GetDefaultQueue in the wire 2020-04-23 21:21:52 +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 webgpu.h docs)

Status

(TODO)

License

Apache 2.0 Public License, please see LICENSE.

Disclaimer

This is not an officially supported Google product.