Rolling 4 dependencies

Roll third_party/SPIRV-Tools/ 49ca250b4..2e1d208ed (3 commits)

https://chromium.googlesource.com/external/github.com/KhronosGroup/SPIRV-Tools/+log/49ca250b44c6..2e1d208ed9de

$ git log 49ca250b4..2e1d208ed --date=short --no-merges --format='%ad %ae %s'
2020-05-01 afdx spirv-fuzz: Do not allow adding stores to read-only pointers (#3316)
2020-04-30 paulthomson reduce: increase default step limit (#3327)
2020-04-30 afdx Generalize IsReadOnlyVariable() to apply to pointers (#3325)

Roll third_party/glslang/ 39281fb71..b5f003d7a (6 commits)

https://chromium.googlesource.com/external/github.com/KhronosGroup/glslang/+log/39281fb710c3..b5f003d7a3ec

$ git log 39281fb71..b5f003d7a --date=short --no-merges --format='%ad %ae %s'
2020-05-01 cepheus Fix #2191: Error check for indexing reference containing unsize array.
2020-05-01 cepheus GLSL: Separate out swizzle handling (potentially fixing bugs).
2020-04-21 pmistry Add support for es extension GL_EXT_blend_func_extended * Introduces builtin variables gl_SecondaryFragColorEXT and gl_SecondaryFragDataEXT * Introduces builtin constant gl_MaxDualSourceDrawBuffersEXT * enables support for layout qualifier "index" in es profile
2020-04-30 63069047+pmistryNV Add support for extension GL_EXT_shader_integer_mix (#2203)
2020-04-26 pmistry Add support for extension GL_EXT_shader_implicit_conversions Updated extension management in TIntermediate class.
2020-04-30 cepheus Fix #2201: Improve const and copy constructor for TVarLivePair.

Roll third_party/shaderc/ 41f271e61..15a66d72f (1 commit)

https://chromium.googlesource.com/external/github.com/google/shaderc/+log/41f271e6139c..15a66d72f33a

$ git log 41f271e61..15a66d72f --date=short --no-merges --format='%ad %ae %s'
2020-05-04 rharrison Rolling 5 dependencies and fixing build (#1057)

Roll third_party/spirv-cross/ 7e0295abf..92f7d36c7 (2 commits)

https://chromium.googlesource.com/external/github.com/KhronosGroup/SPIRV-Cross/+log/7e0295abf81c..92f7d36c72bc

$ git log 7e0295abf..92f7d36c7 --date=short --no-merges --format='%ad %ae %s'
2020-04-30 post MSL: Redirect member indices when buffer has been sorted by Offset.
2020-04-30 cwallez Fix -Wmicrosoft-enum-value

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

Change-Id: Ic556a6b7bdbbee47af3c2af5016de51d917766f8
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/21040
Reviewed-by: Ryan Harrison <rharrison@chromium.org>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Commit-Queue: Ryan Harrison <rharrison@chromium.org>
1 file changed
tree: 44376d36462fbd3e71c83d5323e236850d2bafa7
  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.