Handle nested display list clips in Impeller dispatcher (#43442) (#43469)

CP issue: https://github.com/flutter/flutter/issues/130149

Fixes https://github.com/flutter/flutter/issues/130084

If a display list is drawn into another display list and the child display list establishes a small clip, subsequent drawing operations are discarded when really they should not be.

The test is expected to render both a blue and a red square; before the fix it renders only the blue square since the red square is incorrectly clipped out.

See also https://github.com/dnfield/flutter_svg/issues/938
2 files changed
tree: 70283c95c63c7b73f9919466f14fcc970917d8b5
  1. .github/
  2. assets/
  3. benchmarking/
  4. build/
  5. ci/
  6. common/
  7. display_list/
  8. docs/
  9. examples/
  10. flow/
  11. flutter_frontend_server/
  12. flutter_vma/
  13. fml/
  14. impeller/
  15. lib/
  16. runtime/
  17. shell/
  18. sky/
  19. testing/
  20. third_party/
  21. tools/
  22. vulkan/
  23. wasm/
  24. web_sdk/
  25. .ci.yaml
  26. .clang-format
  27. .clang-tidy
  28. .gitattributes
  29. .gitignore
  30. .pylintrc
  31. .style.yapf
  32. analysis_options.yaml
  33. AUTHORS
  34. BUILD.gn
  35. CODEOWNERS
  36. CONTRIBUTING.md
  37. DEPS
  38. Doxyfile
  39. LICENSE
  40. README.md
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