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chromium / chromium / src / a2f11935ee6a37bf43ec826cc4a43a457f114324
commita2f11935ee6a37bf43ec826cc4a43a457f114324[log] [tgz]
authorRiver Gilhuly <rivr@chromium.org>Tue Sep 13 20:26:00 2022
committerChromium LUCI CQ <chromium-scoped@luci-project-accounts.iam.gserviceaccount.com>Tue Sep 13 20:26:00 2022
treeace18d5dad8f46a894978580ee80ea62b3939ef6
parent5110da4924e937d6db346da0d145bac72181a068 [diff]
[lacros] Add clip rect support for delegated compositing over Wayland

Forward clip_rect data from lacros viz to ash chrome. Due to hardware
limitations, UVs need to line up on pixel boundaries for textures to
be promoted to overlays. Geometric clipping doesn't always satisfy
this, so this clip needs to be preserved for delegated quads that we
want to end up as hardware overlays.

This feature is disabled by default, and is enabled by the visual
debugger flag "candidate.enable.clip_rect".

Overlay clip rect design note:
https://docs.google.com/document/d/10udDdyzVVnpixgQU-K3u51z9SESOpGvcpfFQIJLzC4A

Subsurface transformation design doc:
https://docs.google.com/document/d/1rfwkx0u281iMCS45KAl3j9BcdUc3HshBpbb8aDS0my8

Bug: 1348751
Change-Id: I0bc63d32834b076abbe6493ad962906cd0c5b034
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/3860121
Commit-Queue: River Gilhuly <rivr@chromium.org>
Reviewed-by: Peter McNeeley <petermcneeley@chromium.org>
Reviewed-by: Ken Buchanan <kenrb@chromium.org>
Reviewed-by: Kramer Ge <fangzhoug@chromium.org>
Reviewed-by: Robert Kroeger <rjkroege@chromium.org>
Cr-Commit-Position: refs/heads/main@{#1046539}
31 files changed
tree: ace18d5dad8f46a894978580ee80ea62b3939ef6
  1. android_webview/
  2. apps/
  3. ash/
  4. base/
  5. build/
  6. build_overrides/
  7. buildtools/
  8. cc/
  9. chrome/
  10. chromecast/
  11. chromeos/
  12. codelabs/
  13. components/
  14. content/
  15. courgette/
  16. crypto/
  17. dbus/
  18. device/
  19. docs/
  20. extensions/
  21. fuchsia_web/
  22. gin/
  23. google_apis/
  24. google_update/
  25. gpu/
  26. headless/
  27. infra/
  28. ios/
  29. ipc/
  30. media/
  31. mojo/
  32. native_client_sdk/
  33. net/
  34. pdf/
  35. ppapi/
  36. printing/
  37. remoting/
  38. rlz/
  39. sandbox/
  40. services/
  41. skia/
  42. sql/
  43. storage/
  44. styleguide/
  45. testing/
  46. third_party/
  47. tools/
  48. ui/
  49. url/
  50. weblayer/
  51. .clang-format
  52. .clang-tidy
  53. .eslintrc.js
  54. .git-blame-ignore-revs
  55. .gitattributes
  56. .gitignore
  57. .gn
  58. .mailmap
  59. .rustfmt.toml
  60. .vpython
  61. .vpython3
  62. .yapfignore
  63. AUTHORS
  64. BUILD.gn
  65. CODE_OF_CONDUCT.md
  66. codereview.settings
  67. DEPS
  68. DIR_METADATA
  69. ENG_REVIEW_OWNERS
  70. LICENSE
  71. LICENSE.chromium_os
  72. OWNERS
  73. PRESUBMIT.py
  74. PRESUBMIT_test.py
  75. PRESUBMIT_test_mocks.py
  76. README.md
  77. WATCHLISTS
README.md

Logo Chromium

Chromium is an open-source browser project that aims to build a safer, faster, and more stable way for all users to experience the web.

The project's web site is https://www.chromium.org.

To check out the source code locally, don't use git clone! Instead, follow the instructions on how to get the code.

Documentation in the source is rooted in docs/README.md.

Learn how to Get Around the Chromium Source Code Directory Structure .

For historical reasons, there are some small top level directories. Now the guidance is that new top level directories are for product (e.g. Chrome, Android WebView, Ash). Even if these products have multiple executables, the code should be in subdirectories of the product.

If you found a bug, please file it at https://crbug.com/new.