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CMake-only fork of https://dawn.googlesource.com/dawn with cleaned, vendored dependencies
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Ryan Harrison 4da46462d7 Rolling 4 dependencies 
Roll third_party/SPIRV-Tools/ 1c8bda372..fd773eb50 (5 commits)

1c8bda3721..fd773eb50d

$ git log 1c8bda372..fd773eb50 --date=short --no-merges --format='%ad %ae %s'
2020-03-26 stevenperron Start SPIRV-Tools v2020.3
2020-03-26 stevenperron Finalize SPIRV-Tools v2020.2
2020-03-26 stevenperron Update CHANGES
2020-03-25 alanbaker Fix identification of Vulkan images and buffers (#3253)
2020-03-23 alanbaker Disallow phis of images, samplers and sampled images (#3246)

Roll third_party/glslang/ 1f0fcbe5a..08c02ced7 (38 commits)

1f0fcbe5a3..08c02ced79

$ git log 1f0fcbe5a..08c02ced7 --date=short --no-merges --format='%ad %ae %s'
2020-03-30 dsinclair Remove unused variables.
2020-03-30 cepheus Fix #2163: improve comments for addProcess() and the preamble.
2020-03-30 ntfs.hard printf format
2020-03-30 ntfs.hard unused var
2020-03-30 ntfs.hard bitwise on boolean
2020-03-30 ntfs.hard opposite inner condition
2020-03-27 greg Update spirv-tools known_good to latest stable
2020-03-26 neslisah.torosdagli accelerationStructureEXT - issue #2152
2020-03-26 neslisah.torosdagli accelerationStructureEXT - issue #2152
2020-03-26 neslisah.torosdagli pass by reference updates
2020-03-26 neslisah.torosdagli pass-by-reference updates
2020-03-25 gcmn Add missing braces to if condition
2020-03-25 neslisah.torosdagli switch format update
2020-03-24 neslisah.torosdagli copyright notice changes removed from unchanged files
2020-03-24 neslisah.torosdagli copyright notice changes removed from unchanged files
2020-03-24 neslisah.torosdagli copyright notice changes removed from unchanged files
2020-03-24 neslisah.torosdagli spirv.hpp reverted to commit f368dcbb7d8af23f0cba3015d0f4dda9dc3aa66d
2020-03-24 neslisah.torosdagli .travis updated to origin, rayQueryCheck removed
2020-03-23 neslisah.torosdagli const rayFlag defs used in the test cases in stead of numerical values
2020-03-23 neslisah.torosdagli compute and fragment shader test_cases added for rayQuery
2020-03-23 neslisah.torosdagli rayQuery test cases added
2020-03-23 neslisah.torosdagli rayQueryEXT function parameter
2020-03-23 neslisah.torosdagli rayQueryEXT assignment is allowed.
2020-03-23 neslisah.torosdagli test names updated
2020-03-23 kainino update README
2020-03-23 kainino Fix build on CMake 2.8, and fix Web build
2020-03-23 neslisah.torosdagli wait time increased for the install
2020-03-23 neslisah.torosdagli rayQuery test cases disabled
2020-03-20 neslisah.torosdagli GL_EXT_ray_query glslang updates, and test cases added.
2020-03-19 neslisah.torosdagli comment update, rayQueryEXT is writable, readonly check removed.
2020-03-19 ntorosda GL_EXT_ray_query updates
2020-03-18 cepheus Fix #2132: constant matrix constructor from single non-scalar argument
2020-03-19 neslisah.torosdagli comment update, rayQueryEXT is writable, readonly check removed.
2020-03-19 ntorosda GL_EXT_ray_query updates
2020-03-18 cepheus Fix #2132: constant matrix constructor from single non-scalar argument
2020-03-19 neslisah.torosdagli comment update, rayQueryEXT is writable, readonly check removed.
2020-03-19 neslisah.torosdagli GL_EXT_ray_query updates
2020-03-19 ntorosda GL_EXT_ray_query updates

Roll third_party/shaderc/ 3d915b280..f085b9745 (4 commits)

3d915b2802..f085b9745f

$ git log 3d915b280..f085b9745 --date=short --no-merges --format='%ad %ae %s'
2020-03-30 dgkoch Roll glslang dependency to SDK-candidate tag (#1024)
2020-03-30 rharrison Add support for WebGPU to shaderc (#1021)
2020-03-26 rharrison Convert compile options to require explicit environments (#1019)
2020-03-26 dgkoch Roll glslang dependency (#1018)

Roll third_party/spirv-cross/ 871c85d7f..9b3c5e12b (1 commit)

871c85d7f0..9b3c5e12be

$ git log 871c85d7f..9b3c5e12b --date=short --no-merges --format='%ad %ae %s'
2020-03-26 post Add support for forcefully zero-initialized variables.

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

Change-Id: I2ac0196e769f6602d93d9a0659901c05cbcad5e3
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/18280
Reviewed-by: Ryan Harrison <rharrison@chromium.org>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Commit-Queue: Ryan Harrison <rharrison@chromium.org>
 		2020-03-30 19:28:45 +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 Fix MSVC build 2020-03-23 20:10:53 +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 perf_tests: Update perf_test_runner format. 2020-03-26 17:46:25 +00:00
src D3D12 Immediately release pending commands 2020-03-30 11:37:44 +00:00
third_party Vulkan: Load functions for surface extensions we support. 2020-03-27 16:50:59 +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 Merge BindGroupLayout and ShaderModule BindingInfos 2020-03-27 18:54:03 +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 4 dependencies 2020-03-30 19:28:45 +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 Change present modes to match webgpu.h 2020-03-20 16:47:50 +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.