Roll 5 dependencies

Roll third_party/glslang/ b60e067b4..d253278f9 (2 commits)

https://chromium.googlesource.com/external/github.com/KhronosGroup/glslang/+log/b60e067b4374..d253278f9865

$ git log b60e067b4..d253278f9 --date=short --no-merges --format='%ad %ae %s'
2020-08-12 alanbaker Update test expectations
2020-08-12 alanbaker Update SPIRV-Tools and SPIRV-Headers known good

Created with:
  roll-dep third_party/glslang

Change-Id: I1aea9a8360edcbc16c46fdcf36c2d0d18b544540

Roll third_party/shaderc/ c626b912d..ffd805115 (2 commits)

https://chromium.googlesource.com/external/github.com/google/shaderc/+log/c626b912dc45..ffd805115ed6

$ git log c626b912d..ffd805115 --date=short --no-merges --format='%ad %ae %s'
2020-08-13 rharrison Add support for Dawn using deprecated Options constructor (#1130)
2020-08-10 rharrison Roll 5 dependencies and update expectations (#1129)

Created with:
  roll-dep third_party/shaderc

Change-Id: I2c4482711a1951d10d5592308f5a378bfe2114f3

Roll third_party/spirv-cross/ 82d1c43e4..4c7944bb4 (1 commit)

https://chromium.googlesource.com/external/github.com/KhronosGroup/SPIRV-Cross/+log/82d1c43e4085..4c7944bb4260

$ git log 82d1c43e4..4c7944bb4 --date=short --no-merges --format='%ad %ae %s'
2020-08-13 lehoangq Fix #1445: MSL: Enclose args when convert distance(a,b) to abs(a-b)

Created with:
  roll-dep third_party/spirv-cross

Change-Id: I69886c8b47ebc66fd98228a97203bc8835dfb314

Roll third_party/SPIRV-Tools/ 2990a2192..b4c4da3e7 (15 commits)

https://chromium.googlesource.com/external/github.com/KhronosGroup/SPIRV-Tools/+log/2990a2192645..b4c4da3e7606

$ git log 2990a2192..b4c4da3e7 --date=short --no-merges --format='%ad %ae %s'
2020-08-13 alanbaker Improve non-semantic instruction handling in the optimizer (#3693)
2020-08-13 vasniktel Fix the bug (#3680)
2020-08-12 andreperezmaselco.developer spirv-fuzz: Check integer and float width capabilities (#3670)
2020-08-12 andreperezmaselco.developer spirv-fuzz: consider additional access chain instructions (#3672)
2020-08-12 andreperezmaselco.developer spirv-fuzz: Ignore specialization constants (#3664)
2020-08-12 vasniktel Fix the bug (#3683)
2020-08-12 vasniktel spirv-fuzz: Fix width in FuzzerPassAddEquationInstructions (#3685)
2020-08-12 jaebaek Preserve debug info in dead-insert-elim pass (#3652)
2020-08-12 jaebaek Validate more OpenCL.DebugInfo.100 instructions (#3684)
2020-08-11 alanbaker Only validation locations for appropriate execution models (#3656)
2020-08-11 andreperezmaselco.developer spirv-fuzz: Fix in operand type assertion (#3666)
2020-08-11 andreperezmaselco.developer spirv-opt: Add spvOpcodeIsAccessChain (#3682)
2020-08-11 vasniktel spirv-fuzz: FuzzerPassPropagateInstructionsUp (#3478)
2020-08-10 stevenperron Handle no index access chain in local access chain convert (#3678)
2020-08-10 rharrison Roll 2 dependencies (#3677)

Created with:
  roll-dep third_party/SPIRV-Tools

Change-Id: I1a07ba8931ec0b3ec8d70234f8aa871793df6fa0

Roll third_party/tint/ 5e7ef27ca..23c3fee35 (3 commits)

https://dawn.googlesource.com/tint/+log/5e7ef27ca7b1..23c3fee35436

$ git log 5e7ef27ca..23c3fee35 --date=short --no-merges --format='%ad %ae %s'
2020-08-13 sarahmashay [validation]: Add disabled test for validating return statement type matches function types
2020-08-13 sarahmashay [validation] Validates return statement
2020-08-13 rharrison Fix handling of .spvasm inputs

Created with:
  roll-dep third_party/tint

Change-Id: I70f8e484d12df835efce98db28b22d0cfa848a0b
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/26800
Reviewed-by: Austin Eng <enga@chromium.org>
Commit-Queue: Austin Eng <enga@chromium.org>
1 file changed
tree: f25d4c16c4d8b1b0bf473a609e062676e8388779
  1. build_overrides/
  2. docs/
  3. examples/
  4. generator/
  5. infra/
  6. scripts/
  7. src/
  8. third_party/
  9. tools/
  10. .clang-format
  11. .gitattributes
  12. .gitignore
  13. .gn
  14. AUTHORS
  15. BUILD.gn
  16. CMakeLists.txt
  17. codereview.settings
  18. CONTRIBUTING.md
  19. dawn.json
  20. dawn_wire.json
  21. DEPS
  22. LICENSE
  23. OWNERS
  24. PRESUBMIT.py
  25. README.chromium
  26. README.md
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.