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dawn / dawn / c9a42f8d192686d585aa439f3363c25273865891
commitc9a42f8d192686d585aa439f3363c25273865891[log] [tgz]
authorLoko Kung <lokokung@google.com>Wed Nov 08 17:16:28 2023 +0000
committerDawn LUCI CQ <dawn-scoped@luci-project-accounts.iam.gserviceaccount.com>Wed Nov 08 17:16:28 2023 +0000
tree370f701d490e4543bc52c7dbe6ae916b89ccdd1a
parent9083b5409a238083f68fd446a0f62c3bcc0e68f3 [diff]
Fixes validation,error_scope:simple:errorType="out-of-memory";* tests

The test was failing because creating the max 2d texture wasn't actually
causing an OOM because the device limits are clamped downwards. By
exposing an additional tier, the larger image now causes the OOM
reliably.

- Adds an additional tier for 1d/2d texture dimensions.
- Makes sure that OOM error is surfaced instead of internal error in
  Vulkan's CreateImage.

Bug: dawn:1960
Change-Id: Iaabfbf8f319697d0dcab1b8e8d8c3dc1046babcf
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/159662
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Austin Eng <enga@chromium.org>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Austin Eng <enga@chromium.org>
2 files changed
tree: 370f701d490e4543bc52c7dbe6ae916b89ccdd1a
  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. dawn.json
  34. dawn_wire.json
  35. DEPS
  36. DIR_METADATA
  37. Doxyfile
  38. go.mod
  39. go.sum
  40. go_presubmit_support.py
  41. LICENSE
  42. OWNERS
  43. PRESUBMIT.py
  44. README.chromium
  45. README.md
  46. WORKSPACE.bazel
README.md

Dawn's logo: a sun rising behind a stylized mountain inspired by the WebGPU logo. The text Dawn is written below it.

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, 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)

Status

(TODO)

License

BSD 3-Clause License, please see LICENSE.

Disclaimer

This is not an officially supported Google product.