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CMake-only fork of https://dawn.googlesource.com/dawn with cleaned, vendored dependencies
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Ryan Harrison 93f88af15b Rolling 5 dependencies 
Roll third_party/SPIRV-Tools/ 4c027048d..25ede1ced (8 commits)

4c027048d8..25ede1ced6

$ git log 4c027048d..25ede1ced --date=short --no-merges --format='%ad %ae %s'
2020-03-16 jmadill Roll external/spirv-headers/ 30ef660ce..a17e17e36 (1 commit) (#3230)
2020-03-13 vasniktel Update dependencies (#3228)
2020-03-12 greg Instrument: Debug Printf support (#3215)
2020-03-12 vasniktel spirv-fuzz: Support OpPhi when adding dead break and continue (#3225)
2020-03-12 afdx spirv-fuzz: Fix vector width issue in 'add equation instructions' pass (#3223)
2020-03-09 jbolz Allow sampledimage types as operand of OpCopyObject (#3222)
2020-03-09 vasniktel spirv-fuzz: Remove duplicated functionality (#3220)
2020-03-09 andreperezmaselco.developer spirv-fuzz: Allow OpPhi operand to be replaced with a composite synonym (#3221)

Roll third_party/glslang/ f333272eb..4b2483ee8 (7 commits)

f333272eb5..4b2483ee88

$ git log f333272eb..4b2483ee8 --date=short --no-merges --format='%ad %ae %s'
2020-03-16 mbechard Fix #2005. Allow multiple compilation units to declare identical push_constant blocks (#2123)
2020-03-11 laddoc Add flag to check whether offset is implicit or explicit (#2031)
2020-03-11 rharrison Use strcmp for all of the extended instruction set checks in the disassembler (#2107)
2020-03-10 jbolz EXT_debug_printf - make escape sequences better match C/C++
2020-03-09 jbolz disable escape sequences for #line and #error
2020-03-09 jbolz Decorate accesschain operand for nonuniform UBO loads
2020-03-09 jbolz Allow nonuniformEXT() on sampler types.

Roll third_party/shaderc/ 14f128e8d..a7657e4fa (2 commits)

14f128e8dc..a7657e4fa2

$ git log 14f128e8d..a7657e4fa --date=short --no-merges --format='%ad %ae %s'
2020-03-13 rharrison Rolling 2 dependencies (#999)
2020-03-12 rharrison Rolling 5 dependencies and updating expectations (#997)

Roll third_party/spirv-cross/ 7d42fd7f7..65aa0c35d (1 commit)

7d42fd7f7b..65aa0c35d6

$ git log 7d42fd7f7..65aa0c35d --date=short --no-merges --format='%ad %ae %s'
2020-03-10 post include/spirv_cross: Fix typo.

Roll third_party/spirv-headers/ d9ce9ca52..a17e17e36 (2 commits)

d9ce9ca52f..a17e17e36d

$ git log d9ce9ca52..a17e17e36 --date=short --no-merges --format='%ad %ae %s'
2020-03-13 jmadill Add missing header to BUILD.gn.
2020-03-09 stevenperron Export NonSemanticDebugPrintf.h in bazel build

Created with:
  roll-dep third_party/SPIRV-Tools third_party/glslang third_party/shaderc third_party/spirv-cross third_party/spirv-headers

Change-Id: Ie5906a75f3599673698846bb0f465432990f40f1
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/17080
Reviewed-by: Ryan Harrison <rharrison@chromium.org>
Commit-Queue: Ryan Harrison <rharrison@chromium.org>
 		2020-03-16 18:38:16 +00:00
build_overrides GN: Use the hermetic XCode if available. 2020-03-06 12:25:20 +00:00
docs [docs] Add documentation for Dawn's testing infrastructure 2020-01-31 03:28:56 +00:00
examples Default initialize all descriptors 2020-02-28 22:29:15 +00:00
generator Fix compilation with stdlibc++ (instead of libc++) 2020-02-18 02:44:05 +00:00
infra/config infra: Use macOS 10.15 and newer OSX SDK. 2020-02-25 17:12:27 +00:00
scripts Fix Vulkan fuzzer on mac_libfuzzer_chrome_asan 2020-01-25 02:14:39 +00:00
src Fix D3D12 over-eager lazy zero initialization for textures 2020-03-16 17:48:26 +00:00
third_party Roll Dawn's copy of the Vulkan headers. 2020-03-04 12:23:54 +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 Allow using swiftshader with the Vulkan backend 2019-11-26 18:21:51 +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 Validate creating bind group layout with storage textures 2020-03-16 10:53:36 +00:00
CMakeLists.txt CMake: Add support for the D3D12 backend 2020-02-24 13:27:28 +00:00
CONTRIBUTING.md docs: write an overview of Dawn and split README.md 2019-12-05 11:01:41 +00:00
DEPS Rolling 5 dependencies 2020-03-16 18:38:16 +00:00
LICENSE Initial commit of all the NXT integration. 2017-04-20 14:38:20 -04:00
OWNERS Add component to OWNERS and fixup repo URL in README.chromium 2018-09-25 20:53:37 +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 docs: write an overview of Dawn and split README.md 2019-12-05 11:01:41 +00:00
codereview.settings Initial CQ configuration 2018-08-23 08:33:35 -04:00
dawn.json Support Storage Textures as Valid Binding Types 2020-03-11 01:28:48 +00:00
dawn_wire.json Introduce wgpu::Surface and implement it for HWND, X11 and Metal 2020-01-15 13:14:12 +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.