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CMake-only fork of https://dawn.googlesource.com/dawn with cleaned, vendored dependencies
3,310 Commits 2 Branches 0 Tags 145 MiB
C++ 59.9%
HLSL 18.2%
GLSL 17.3%
Go 2.1%
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Corentin Wallez db03566711 OpenGL: Use binding= for all bindings in generated GLSL 
This changes the call to SPIRV-Cross in the GLSL backend to always set
the binding= decoration on interface variables instead of changing the
variable name and matching against it as was done previously. This
matching by name was done for macOS's OpenGL driver's old version of GL
but isn't needed now that Dawn has a Metal backend for macOS.

This also fixes opengl::ShaderModule to iterate only on bindings that
are known to the layout as the reflection between SPIRV-Cross and Tint
can be different.

Bug: tint:808
Bug: tint:386
Change-Id: I308b8da5994d8618799cf6583f1b0e5ea2ba2069
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/51520
Commit-Queue: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Austin Eng <enga@chromium.org>
 		2021-05-19 18:29:37 +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 Add helper functions to iterate over ChainedStructs 2021-04-22 17:49:42 +00:00
examples Split #defines for OpenGL and OpenGL ES backends. 2021-05-17 18:04:48 +00:00
generator Fixes for OpenGL loader generator. 2021-05-06 18:34:14 +00:00
infra/config Reland "Add MSVC Dbg/Rel x64 to the CQ." 2021-01-29 13:16:16 +00:00
scripts Split #defines for OpenGL and OpenGL ES backends. 2021-05-17 18:04:48 +00:00
src OpenGL: Use binding= for all bindings in generated GLSL 2021-05-19 18:29:37 +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
.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 Remove the dependency on shaderc and glslang. 2021-03-24 16:02:13 +00:00
.gn Use .gn to set overrides for VulkanMemoryAllocator 2021-04-06 16:54:19 +00:00
AUTHORS Rename NXT -> Dawn in the comments 2018-07-18 22:54:06 +02:00
BUILD.gn GN: add a default build target 2021-02-02 17:03:30 +00:00
CMakeLists.txt Remove the dependency on shaderc and glslang. 2021-03-24 16:02:13 +00:00
DEPS Rolling 2 dependencies 2021-05-18 16:01:03 +00:00
DIR_METADATA Move metadata in OWNERS files to DIR_METADATA files 2021-02-04 01:26:43 +00:00
LICENSE Initial commit of all the NXT integration. 2017-04-20 14:38:20 -04:00
OWNERS Move metadata in OWNERS files to DIR_METADATA files 2021-02-04 01:26:43 +00:00
PRESUBMIT.py Use canned CheckPatchFormatted instead of our own linting 2020-07-15 20:47:57 +00:00
README.chromium Add component to OWNERS and fixup repo URL in README.chromium 2018-09-25 20:53:37 +00:00
README.md Add docs/contributing.md 2021-04-21 18:05:01 +00:00
codereview.settings codereview.setings: default to not squashing on git cl upload 2021-03-10 18:35:58 +00:00
dawn.json Remove deprecated API surface, Pt. 1 2021-05-13 17:51:23 +00:00
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.