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dawn / dawn / 200d17138e745d5f2668e26e0a2fa9df51ff1447
commit200d17138e745d5f2668e26e0a2fa9df51ff1447[log] [tgz]
authorAntonio Maiorano <amaiorano@google.com>Thu Jun 05 21:20:52 2025 -0700
committerDawn LUCI CQ <dawn-scoped@luci-project-accounts.iam.gserviceaccount.com>Thu Jun 05 21:20:52 2025 -0700
tree3d144b99c3d3b3d7e8cf169811fc78eea7bed20f
parent9aab18e80c85f28e77c135e58854c0ddd7089faf [diff]
Fix GL ClearTexture for 3D compressed formats

The rowsPerImage value was set to the texel height, rather than block
height, resulting in invalid offsets being computed and passed to
glCompressedTexSubImage3D.

This should also fix ClearTexture for cube maps.

Bug: 422398034
Change-Id: I8418e0f28e56bf8c51e8b42ffb1b5c27e0d4d8b6
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/245535
Auto-Submit: Antonio Maiorano <amaiorano@google.com>
Reviewed-by: Fr <beaufort.francois@gmail.com>
Commit-Queue: Fr <beaufort.francois@gmail.com>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
1 file changed
tree: 3d144b99c3d3b3d7e8cf169811fc78eea7bed20f
  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-format-ignore
  20. .clang-tidy
  21. .git-blame-ignore-revs
  22. .gitattributes
  23. .gitignore
  24. .gitmodules
  25. .gn
  26. .style.yapf
  27. .vpython3
  28. AUTHORS
  29. BUILD.bazel
  30. BUILD.gn
  31. CMakeLists.txt
  32. CMakeSettings.json
  33. CODE_OF_CONDUCT.md
  34. codereview.settings
  35. CONTRIBUTING.md
  36. CPPLINT.cfg
  37. DEPS
  38. DIR_METADATA
  39. go.mod
  40. go.sum
  41. go_presubmit_support.py
  42. LICENSE
  43. OWNERS
  44. PRESUBMIT.py
  45. README.chromium
  46. README.md
  47. WATCHLISTS
  48. 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.