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dawn / dawn / cb398e5294b8efebc6e81b87c48da7440c08efd3
commitcb398e5294b8efebc6e81b87c48da7440c08efd3[log] [tgz]
authorJames Price <jrprice@google.com>Fri Jun 07 20:29:21 2024 +0000
committerJames Price <jrprice@google.com>Fri Jun 07 20:29:21 2024 +0000
treee92ca444dbf2969e3c1cbb2ab69045af3895eb0c
parentec05c003b4df911ae8b1068bcd8473b7db74dbe5 [diff]
Enable Tint IR by default for Vulkan

This enables the IR on Linux for the first time. Android was already
using it by default. ChromeOS is still controlled by the feature flag
for one more release as per Finch guidance, but now defaults to
enabled in both Chromium and Dawn.

Bug: 345276504
Include-Ci-Only-Tests: true
Change-Id: I6539981bda5c4413a4ec2708d8d7bf9f6a6322ab
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/192222
Reviewed-by: Austin Eng <enga@chromium.org>
2 files changed
tree: e92ca444dbf2969e3c1cbb2ab69045af3895eb0c
  1. .github/
  2. .vscode/
  3. build_overrides/
  4. docs/
  5. generator/
  6. include/
  7. infra/
  8. scripts/
  9. src/
  10. test/
  11. third_party/
  12. tools/
  13. webgpu-cts/
  14. build
  15. buildtools
  16. testing
  17. .bazelrc
  18. .clang-format
  19. .clang-tidy
  20. .gitattributes
  21. .gitignore
  22. .gitmodules
  23. .gn
  24. AUTHORS
  25. BUILD.bazel
  26. BUILD.gn
  27. CMakeLists.txt
  28. CMakeSettings.json
  29. CODE_OF_CONDUCT.md
  30. codereview.settings
  31. CONTRIBUTING.md
  32. CPPLINT.cfg
  33. DEPS
  34. DIR_METADATA
  35. go.mod
  36. go.sum
  37. go_presubmit_support.py
  38. LICENSE
  39. OWNERS
  40. PRESUBMIT.py
  41. README.chromium
  42. README.md
  43. WORKSPACE.bazel
README.md

Build Status Matrix Space

Dawn, a WebGPU implementation

Dawn is an open-source and cross-platform implementation of the 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)

License

BSD 3-Clause License, please see LICENSE.

Disclaimer

This is not an officially supported Google product.