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dawn / dawn / 02b53670151774c0f24f35ae5e7336fe324922e9
commit02b53670151774c0f24f35ae5e7336fe324922e9[log] [tgz]
authorJames Price <jrprice@google.com>Fri Dec 13 13:17:19 2024 -0800
committerDawn LUCI CQ <dawn-scoped@luci-project-accounts.iam.gserviceaccount.com>Fri Dec 13 13:17:19 2024 -0800
treef04bf02e9372834544ed310bebb73fd82c8b7292
parent65727b78599c0054a2034aa933557acc7e6fb9ee [diff]
[glsl] Move combined texture sampler naming to printer

Instead of setting the name for combined texture sampler variables in
the TexturePolyfill transform, apply them in the Printer instead. We
do this by adding a new instruction for combined texture sampler
variables that the polyfill transform generates. The printer can then
perform the map lookup to find the desired name.

This removes the need to preserve the names that are held in the IR
module, which in turn simplifies the renaming process.

Bug: 380043958
Change-Id: I47b50927847eaaf93384049457cf3d01da48e789
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/219234
Reviewed-by: Antonio Maiorano <amaiorano@google.com>
Commit-Queue: James Price <jrprice@google.com>
17 files changed
tree: f04bf02e9372834544ed310bebb73fd82c8b7292
  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. .git-blame-ignore-revs
  21. .gitattributes
  22. .gitignore
  23. .gitmodules
  24. .gn
  25. AUTHORS
  26. BUILD.bazel
  27. BUILD.gn
  28. CMakeLists.txt
  29. CMakeSettings.json
  30. CODE_OF_CONDUCT.md
  31. codereview.settings
  32. CONTRIBUTING.md
  33. CPPLINT.cfg
  34. DEPS
  35. DIR_METADATA
  36. go.mod
  37. go.sum
  38. go_presubmit_support.py
  39. LICENSE
  40. OWNERS
  41. PRESUBMIT.py
  42. README.chromium
  43. README.md
  44. WATCHLISTS
  45. 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.