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CMake-only fork of https://dawn.googlesource.com/dawn with cleaned, vendored dependencies
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dan sinclair f6fcf0a3ef [ir] Add conditions to if and switch nodes. 
This CL updates the if and switch nodes to store the condition value in
a register. The EmitExpression is updated to return a Register and the
builder updated to emit the expressions for the if, break-if, while,
and switch expressions.

Bug: tint:1718
Change-Id: Ie710812c74e8b9423a4aa997db451d9cdf304feb
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/110784
Reviewed-by: Ben Clayton <bclayton@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Dan Sinclair <dsinclair@chromium.org>
 		2022-11-23 02:09:43 +00:00
.vscode tools/setup-build: Support x86 2022-10-13 12:55:42 +00:00
build_overrides Roll vulkan-deps from fb10489972ad to fc12bd106db5 (12 revisions) 2022-09-15 23:04:18 +00:00
docs tint: Remove textureSampleLevel(texture_external) 2022-11-18 11:17:41 +00:00
generator Add wire serialized command buffer padding. 2022-11-22 23:19:43 +00:00
include Use TINT_REFLECT for OverrideId 2022-11-22 22:23:55 +00:00
infra kokoro: Upgrade to GCC 10 2022-11-07 19:07:01 +00:00
scripts Temporarily disable dawn_use_angle on Android. 2022-09-21 19:17:16 +00:00
src [ir] Add conditions to if and switch nodes. 2022-11-23 02:09:43 +00:00
test [spirv-reader] Emit break-if as needed. 2022-11-23 01:51:24 +00:00
third_party Generate and load CTS cache 2022-11-21 15:16:51 +00:00
tools tools: Add tint-bench 2022-11-21 19:14:32 +00:00
webgpu-cts Wire: Make validation error prior to OOM if mappedAtCreation == false 2022-11-23 02:06:11 +00:00
.clang-format Add InsertBraces: true to .clang-format 2022-05-19 20:08:19 +00:00
.clang-tidy Update some forward declarations. 2022-05-30 18:00:58 +00:00
.gitattributes Pipeline cache D3D12 backend impl 2022-06-02 15:16:20 +00:00
.gitignore tint: Skip e2e test validation for known-good 2022-11-14 13:58:36 +00:00
.gn Roll third_party/angle/ 52c42e5a8..4aa0975e6 (35 commits) 2022-05-25 16:06:54 +00:00
AUTHORS Merge remote-tracking branch 'tint/main' into HEAD 2022-04-06 15:37:27 -04:00
BUILD.gn Remove old src/include folder 2022-06-18 16:16:11 +00:00
CMakeLists.txt tint/resolver: Move from STL to tint::utils containers 2022-11-09 20:55:33 +00:00
CMakeSettings.json Normalize all line endings to LF 2022-04-08 14:18:28 +00:00
CODE_OF_CONDUCT.md Initial commit 2020-03-02 15:47:43 -05:00
CONTRIBUTING.md Combine contributing files. 2022-04-10 22:14:00 +00:00
CPPLINT.cfg Fixup CQ and Kokoro lint mismatches. 2022-04-13 16:14:26 +00:00
DEPS Roll ANGLE from 12fa46f07dfc to 27727e501aee (12 revisions) 2022-11-23 00:46:27 +00:00
DIR_METADATA Move metadata in OWNERS files to DIR_METADATA files 2021-02-04 01:26:43 +00:00
Doxyfile tint: add pretty printers for gdb and lldb 2022-10-27 20:17:45 +00:00
LICENSE Fix google3 license related issues 2021-12-02 21:25:58 +00:00
OWNERS Add bclayton's chromium account to OWNERS 2022-06-16 09:57:41 +00:00
PRESUBMIT.py PRESUBMIT: Check that generated files aren't stale 2022-11-16 21:34:14 +00:00
README.chromium Fix addition of README.md's content to README.chromium 2022-08-09 14:09:00 +00:00
README.md Fix addition of README.md's content to README.chromium 2022-08-09 14:09:00 +00:00
codereview.settings codereview.setings: default to not squashing on git cl upload 2021-03-10 18:35:58 +00:00
dawn.json Wire: Make validation error prior to OOM if mappedAtCreation == false 2022-11-23 02:06:11 +00:00
dawn_wire.json Add DeviceBase::APIGetAdapter 2022-08-18 18:02:00 +00:00
go.mod go.mod: Pin github.com/sergi/go-diff to v1.1.0 2022-09-21 14:12:33 +00:00
go.sum go.mod: Pin github.com/sergi/go-diff to v1.1.0 2022-09-21 14:12:33 +00:00
go_presubmit_support.py Add go tests to presubmit 2022-09-06 18:20:33 +00:00
tint_overrides_with_defaults.gni Revert "Add GN build option to build using generated files." 2022-11-02 17:07:25 +00:00

README.md

Dawn's logo: a sun rising behind a stylized mountain inspired by the WebGPU logo. The text "Dawn" is written below it.

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, Metal, Vulkan and OpenGL. See per API support for more details.
  • A client-server implementation of WebGPU for applications that are in a sandbox without access to native drivers
  • Tint is a compiler for the WebGPU Shader Language (WGSL) that can be used in standalone to convert shaders from and to WGSL.

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.