Google Git
Sign in
dawn / dawn / fde88108407eab21e7d7a1bf44712a87cc53b9d1
commitfde88108407eab21e7d7a1bf44712a87cc53b9d1[log] [tgz]
authorSunny Sachanandani <sunnyps@chromium.org>Mon Aug 05 20:27:14 2024 +0000
committerDawn LUCI CQ <dawn-scoped@luci-project-accounts.iam.gserviceaccount.com>Mon Aug 05 20:27:14 2024 +0000
treee568aa51f66f51aa41023bad72c459593da07530
parent55ac015a79e2a6abd2822c33fee27ccd7e0ef1c0 [diff]
d3d12: Fix debug layer error re: resource placement alignment

Per spec, D3D12_SMALL_RESOURCE_PLACEMENT_ALIGNMENT is not allowed for
render target or depth stencil textures and D3D12 debug layer complains
about this when passed to GetResourceAllocationInfo() even though that
tells us that it's not supported and we fallback to default alignment.
Silence the debug layer error by not asking for the small alignment in
the first place.

Bug: 356905061
Change-Id: I184318ee8c01f9c048e4c8239b60203763a1a216
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/201194
Reviewed-by: Brandon Jones <bajones@chromium.org>
Commit-Queue: Brandon Jones <bajones@chromium.org>
Auto-Submit: Sunny Sachanandani <sunnyps@chromium.org>
1 file changed
tree: e568aa51f66f51aa41023bad72c459593da07530
  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.