[Impeller] Flush the data written to the device buffer by RoundSuperellipseGeometry#174316
Merged
auto-submit[bot] merged 3 commits intoflutter:masterfrom Aug 26, 2025
Merged
Conversation
…llipseGeometry Fixes flutter#174100
github-actions
bot
added
engine
![gemini-code-assist[bot]](proxy.php?url=https://avatars.githubusercontent.com/in/956858?s=60&v=4){kind=small}
Contributor
There was a problem hiding this comment.
Code Review
This pull request adds a Flush() call to RoundSuperellipseGeometry::GetPositionBuffer after writing to the vertex buffer. This is to ensure data is flushed to the device. A new unit test, RoundSuperellipseGetPositionBufferFlushes, is added to verify this behavior. The test uses new fake classes FlushTestFakeDeviceBuffer, FlushTestAllocator, and FlushTestContentContext. To support this test, ContentContext now has a protected SetTransientsBuffer method, and EntityPlayground has a GetTypographerContext getter.
chinmaygarde
approved these changes
Aug 25, 2025
jason-simmons
added
the
autosubmit
flutter-dashboard
bot
removed
the
autosubmit
engine-flutter-autoroll
added a commit
to engine-flutter-autoroll/packages
that referenced
this pull request
Aug 26, 2025
…ndSuperellipseGeometry (flutter/flutter#174316)
This was referenced Aug 26, 2025
engine-flutter-autoroll
added a commit
to engine-flutter-autoroll/packages
that referenced
this pull request
Aug 26, 2025
…ndSuperellipseGeometry (flutter/flutter#174316)
engine-flutter-autoroll
added a commit
to engine-flutter-autoroll/packages
that referenced
this pull request
Aug 26, 2025
…ndSuperellipseGeometry (flutter/flutter#174316)
auto-submit bot
pushed a commit
to flutter/packages
that referenced
this pull request
Aug 26, 2025
flutter/flutter@a4cb00a...c65f01d 2025-08-26 [email protected] Roll Packages from fe66130 to 1ef712e (4 revisions) (flutter/flutter#174442) 2025-08-26 [email protected] Revert "Directly generate a Mach-O dynamic library using gen_snapshot (#171626) (flutter/flutter#174392) 2025-08-26 49699333+dependabot[bot]@users.noreply.github.com Bump codecov/codecov-action from 5.4.0 to 5.5.0 in the all-github-actions group (flutter/flutter#174436) 2025-08-26 [email protected] Roll Skia from 9daab16abbf9 to 21214d63fc40 (1 revision) (flutter/flutter#174431) 2025-08-26 [email protected] Roll Fuchsia Linux SDK from UiY8gj468PZUj6QTm... to L5zGzsIWIS8N36AFQ... (flutter/flutter#174430) 2025-08-26 [email protected] Roll Dart SDK from f1f90d413dd3 to 9054cd8af73c (2 revisions) (flutter/flutter#174428) 2025-08-26 [email protected] Roll Skia from afb5c22d9ba0 to 9daab16abbf9 (2 revisions) (flutter/flutter#174429) 2025-08-26 [email protected] Roll Skia from 2227187dbdcf to afb5c22d9ba0 (1 revision) (flutter/flutter#174425) 2025-08-26 [email protected] [iOS][Secure Paste] Custom edit menu actions (flutter/flutter#171825) 2025-08-26 [email protected] Make SystemUiOverlayStyle to be diagnosticable (flutter/flutter#174018) 2025-08-26 [email protected] Fix: Active step fully colored in vertical mode (flutter/flutter#173152) 2025-08-26 [email protected] Migrate to use `WidgetStateProperty` (flutter/flutter#174323) 2025-08-26 [email protected] Roll Skia from ed42a94ee066 to 2227187dbdcf (3 revisions) (flutter/flutter#174417) 2025-08-26 [email protected] Roll Dart SDK from a0e39d9b4a58 to f1f90d413dd3 (1 revision) (flutter/flutter#174409) 2025-08-26 [email protected] [Impeller] Flush the data written to the device buffer by RoundSuperellipseGeometry (flutter/flutter#174316) 2025-08-26 [email protected] Remove obsolete vulkan_window source files (flutter/flutter#174087) 2025-08-25 [email protected] [web] Migrate non-CanvasKit-specific tests to ui/ (flutter/flutter#174396) 2025-08-25 [email protected] Create Hot Restart over websocket test (flutter/flutter#173852) 2025-08-25 [email protected] Roll Dart SDK from e283a9e88242 to a0e39d9b4a58 (1 revision) (flutter/flutter#174383) 2025-08-25 [email protected] Update `master` CHANGELOG for 3.35.2 (flutter/flutter#174399) 2025-08-25 [email protected] Roll Skia from da724d312e65 to ed42a94ee066 (4 revisions) (flutter/flutter#174394) 2025-08-25 [email protected] Update dwds to 25.0.3 (flutter/flutter#174379) 2025-08-25 [email protected] Fix logic statements in year2023 documentation (flutter/flutter#174120) 2025-08-25 [email protected] Release thread-local resources when submitting a Flutter GPU command buffer (flutter/flutter#173663) 2025-08-25 [email protected] [web] Refactor LayerScene out of CanvasKit (flutter/flutter#174375) 2025-08-25 [email protected] Stream logs from `devicectl` and `lldb` (flutter/flutter#173724) 2025-08-25 [email protected] NavigatorPopScope examples no longer use deprecated onPop. (flutter/flutter#174291) 2025-08-25 [email protected] fix typo in test documentation function name (flutter/flutter#174297) If this roll has caused a breakage, revert this CL and stop the roller using the controls here: https://autoroll.skia.org/r/flutter-packages Please CC [email protected] on the revert to ensure that a human is aware of the problem. To file a bug in Packages: https://github.com/flutter/flutter/issues/new/choose To report a problem with the AutoRoller itself, please file a bug: https://issues.skia.org/issues/new?component=1389291&template=1850622 Documentation for the AutoRoller is here: https://skia.googlesource.com/buildbot/+doc/main/autoroll/README.md
jason-simmons
added
the
cp: stable
flutteractionsbot
pushed a commit
to flutteractionsbot/flutter
that referenced
this pull request
Aug 27, 2025
…llipseGeometry (flutter#174316) Fixes flutter#174100
jason-simmons
added
cp: stable
jason-simmons
added a commit
to jason-simmons/flutter
that referenced
this pull request
Aug 28, 2025
…llipseGeometry (flutter#174316) Fixes flutter#174100
auto-submit bot
pushed a commit
that referenced
this pull request
Aug 29, 2025
…RoundSuperellipseGeometry (#174316) (#174663) ### Issue Link: #174100 ### Changelog Description: Fixes errors seen when rendering superellipses on Impeller. ### Impact Description: This affects apps like the one in #174100 that render Cupertino widgets which use superellipses. The app may show flickering or other artifacts when rendered with Impeller (particularly on the GLES back end). ### Workaround: Disable Impeller ### Risk: What is the risk level of this cherry-pick? ### Test Coverage: Are you confident that your fix is well-tested by automated tests? ### Validation Steps: Run the app in #174100 on an Android device and select the Impeller GLES back end. Confirm that it can scroll without flickering.
mboetger
pushed a commit
to mboetger/flutter
that referenced
this pull request
Sep 18, 2025
…llipseGeometry (flutter#174316) Fixes flutter#174100
korca0220
pushed a commit
to korca0220/flutter
that referenced
this pull request
Sep 22, 2025
…llipseGeometry (flutter#174316) Fixes flutter#174100
Jaineel-Mamtora
pushed a commit
to Jaineel-Mamtora/flutter_forked
that referenced
this pull request
Sep 24, 2025
…llipseGeometry (flutter#174316) Fixes flutter#174100
9 tasks
engine-flutter-autoroll
added a commit
to engine-flutter-autoroll/packages
that referenced
this pull request
Nov 12, 2025
…ndSuperellipseGeometry (flutter/flutter#174316)
lucaantonelli
pushed a commit
to lucaantonelli/flutter
that referenced
this pull request
Nov 21, 2025
…llipseGeometry (flutter#174316) Fixes flutter#174100
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
2 participants
Add this suggestion to a batch that can be applied as a single commit.This suggestion is invalid because no changes were made to the code.Suggestions cannot be applied while the pull request is closed.Suggestions cannot be applied while viewing a subset of changes.Only one suggestion per line can be applied in a batch.Add this suggestion to a batch that can be applied as a single commit.Applying suggestions on deleted lines is not supported.You must change the existing code in this line in order to create a valid suggestion.Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be applied on multi-line comments.Suggestions cannot be applied while the pull request is queued to merge.Suggestion cannot be applied right now. Please check back later.
Fixes #174100