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CMake-only fork of https://dawn.googlesource.com/dawn with cleaned, vendored dependencies
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Hao Li b68ca071f3 Disable timestamp query on macOS 10.15 on AMD 
On macOS 10.15 on AMD GPU, WriteTimestamp cannot be called without any
copy commands on MTLBlitCommandEncoder, otherwise crash occurs. But this
issue is not reproduced on macOS 11.0, just disable timestamp query on
the bad version on AMD.

BUG: dawn:545
Change-Id: I69a012b2091b8ccd251d23ddb26b72e06c07492f
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/53581
Reviewed-by: Austin Eng <enga@chromium.org>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Commit-Queue: Hao Li <hao.x.li@intel.com>
 		2021-06-09 01:33:46 +00:00
.vscode .vscode/tasks.json: Implement tasks for Windows 2021-03-24 13:08:41 +00:00
build_overrides Use .gn to set overrides for VulkanMemoryAllocator 2021-04-06 16:54:19 +00:00
docs docs/contributing.md: Explain how to start a review. 2021-06-01 16:08:22 +00:00
examples WGSL: Migrate access control to var<> 2021-06-08 15:36:44 +00:00
generator Implement EGLImage external texture API for GL. 2021-06-03 16:19:16 +00:00
infra/config Remove old infra configuration files 2021-06-07 16:27:43 +00:00
scripts Disable OpenGLES in uwp compilation. 2021-05-31 08:46:21 +00:00
src Disable timestamp query on macOS 10.15 on AMD 2021-06-09 01:33:46 +00:00
third_party Remove the dependency on shaderc and glslang. 2021-03-24 16:02:13 +00:00
tools/memory/asan Fix is_asan build (at least on Mac) 2020-04-06 22:27:02 +00:00
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AUTHORS Rename NXT -> Dawn in the comments 2018-07-18 22:54:06 +02:00
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dawn.json Add the user-visible logging interface. 2021-06-04 07:10:56 +00:00
dawn_wire.json Add the user-visible logging interface. 2021-06-04 07:10:56 +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.