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[Linux] Remove frame sharing between OpenGL contexts by robert-ancell · Pull Request #192150 · flutter/flutter · GitHub
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[Linux] Remove frame sharing between OpenGL contexts - #192150

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robert-ancell:linux-remove-frame-sharing
Sep 3, 2026
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[Linux] Remove frame sharing between OpenGL contexts#192150
mattkae merged 2 commits into
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robert-ancell:linux-remove-frame-sharing

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@robert-ancell

@robert-ancell robert-ancell commented Sep 2, 2026 •
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FlOpenGLFrame could share the frame framebuffer between OpenGL contexts using EGLImage, avoiding a readback into CPU memory when handing frames to GTK. FlViewRendererOpenGL enabled this when running on Wayland.

This is no longer required. FlViewRendererSubsurface blits frames directly to a subsurface using an EGL context that shares with the engine, which avoids the copy without needing EGLImage, and fl_view.cc selects it for all Wayland displays. FlViewRendererOpenGL is therefore only used on X11, where GLX cannot share with the context GTK draws with, so the CPU copy is always needed and the shareable path can never be taken.

Remove the unreachable path, along with the framebuffer sharing it was the only user of - the shareable argument to fl_framebuffer_new(), fl_framebuffer_get_shareable(), fl_framebuffer_create_sibling() and the FlEGLImage class. This also removes the glFinish() that path needed to synchronize with GTK; glReadPixels() already waits for the frame to be rendered, so the copy needs no explicit synchronization. The subsurface renderer still requires its own.

Also add tests for the CPU copy that remains, as neither the readback nor fl_opengl_frame_draw() were previously covered.

@robert-ancell
robert-ancell requested a review from a team as a code owner September 2, 2026 03:44
@flutter-dashboard flutter-dashboard Bot added the CICD Run CI/CD label Sep 2, 2026
@github-actions github-actions Bot added engine flutter/engine related. See also e: labels. platform-linux Building on or for Linux specifically a: desktop Running on desktop team-linux Owned by the Linux platform team labels Sep 2, 2026
gemini-code-assist[bot]
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Code Review

This pull request removes the EGLImage-based texture sharing mechanism (FlEGLImage) from the Linux platform shell, simplifying frame rendering by always copying frame pixels through CPU memory. This includes removing fl_egl_image files, removing the shareable parameter from FlFramebuffer and FlOpenGLFrame, and updating associated tests. Feedback suggests using the GLib macro g_renew instead of g_realloc for more idiomatic and type-safe memory reallocation when copying frame pixels.

Comment thread engine/src/flutter/shell/platform/linux/fl_opengl_frame.cc Resolved
@robert-ancell
[Linux] Remove frame sharing between OpenGL contexts
8cca169 
FlOpenGLFrame could share the frame framebuffer between OpenGL contexts
using EGLImage, avoiding a readback into CPU memory when handing frames
to GTK. FlViewRendererOpenGL enabled this when running on Wayland.

This is no longer required. FlViewRendererSubsurface blits frames
directly to a subsurface using an EGL context that shares with the
engine, which avoids the copy without needing EGLImage, and fl_view.cc
selects it for all Wayland displays. FlViewRendererOpenGL is therefore
only used on X11, where GLX cannot share with the context GTK draws
with, so the CPU copy is always needed and the shareable path can never
be taken.

Remove the unreachable path, along with the framebuffer sharing it was
the only user of - the shareable argument to fl_framebuffer_new(),
fl_framebuffer_get_shareable(), fl_framebuffer_create_sibling() and the
FlEGLImage class. This also removes the glFinish() that path needed to
synchronize with GTK; glReadPixels() already waits for the frame to be
rendered, so the copy needs no explicit synchronization. The subsurface
renderer still requires its own.

Also add tests for the CPU copy that remains, as neither the readback
nor fl_opengl_frame_draw() were previously covered.
@robert-ancell
robert-ancell force-pushed the linux-remove-frame-sharing branch from bfd50f2 to 8cca169 Compare September 2, 2026 03:49
@robert-ancell
[Linux] Use g_renew() for the frame pixel buffer
a918c64 
g_renew() does the size calculation and cast for us, matching the
g_new() used elsewhere.
mattkae
mattkae approved these changes Sep 3, 2026
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Amazing!

@mattkae
mattkae added this pull request to the merge queue Sep 3, 2026
Merged via the queue into flutter:master with commit 153a0de Sep 3, 2026
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This was referenced Sep 3, 2026
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robert-ancell added a commit to robert-ancell/flutter that referenced this pull request Sep 3, 2026
@robert-ancell
Merge remote-tracking branch 'origin/master' into linux-gl-fence
78e3d46 
Conflicts came from "[Linux] Remove frame sharing between OpenGL contexts"
(flutter#192150) landing on master.

fl_opengl_frame no longer shares a texture between the rendering context
and the one GTK draws with - the frame is read back with glReadPixels()
and uploaded again as a new texture. glReadPixels() waits for the
rendering to complete, so the fence this branch added there is no longer
needed and has been dropped, along with the tests covering it.

The fence is still used where buffers really are passed between
contexts, in fl_view_renderer_subsurface, which is what it was written
for.

mock_epoxy keeps the EGL fence mocks and drops the EGLImage ones master
removed with the sharing.
This was referenced Sep 4, 2026
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auto-submit Bot pushed a commit to flutter/packages that referenced this pull request Sep 4, 2026
@engine-flutter-autoroll
Manual roll Flutter from 70797e15325e to 5a6cfa7f3d26 (52 revisions) (#…
a929c2f 
…12760)

Manual roll Flutter from 70797e15325e to 5a6cfa7f3d26 (52 revisions)

Manual roll requested by bensonluk@google.com

flutter/flutter@70797e1...5a6cfa7

2026-09-04 bkonyi@google.com [tool] Migrate ScreenshotCommand to modular dependency injection (flutter/flutter#190767)
2026-09-04 engine-flutter-autoroll@skia.org Roll Skia from 8fce167bdded to 93ac1e630d1d (3 revisions) (flutter/flutter#192306)
2026-09-04 okorohelijah@google.com Add iOS Universal Link integration test (Simulator) (flutter/flutter#191443)
2026-09-04 269567208+reidbaker-agent@users.noreply.github.com [AGP 9.1.0 Migration #5] Delete getLegacyAndroidExtension and migrate NDK fallback to public DSL (flutter/flutter#192116)
2026-09-04 bkonyi@google.com Reland "[tool_tests] Remove bringup from Windows tool_tests_commands_2_2" (#191732) (flutter/flutter#191802)
2026-09-04 bkonyi@google.com [flutter_tools] Fix unhandled DebugAdapterException on early process termination (flutter/flutter#192294)
2026-09-04 engine-flutter-autoroll@skia.org Roll Packages from f9b3954 to 9af9c60 (4 revisions) (flutter/flutter#192292)
2026-09-04 engine-flutter-autoroll@skia.org Roll Skia from 2e3f7e07eee6 to 8fce167bdded (5 revisions) (flutter/flutter#192283)
2026-09-04 engine-flutter-autoroll@skia.org Roll Fuchsia Linux SDK from GTZNkoIR_WegRPWgL... to FgDQeF6jb1dVRVh3K... (flutter/flutter#192276)
2026-09-04 engine-flutter-autoroll@skia.org Roll Skia from b6b00df360e5 to 2e3f7e07eee6 (2 revisions) (flutter/flutter#192275)
2026-09-04 cetinibrahim.ci@gmail.com [iOS] TextField should support typing accented words with external keyboard (flutter/flutter#191062)
2026-09-04 engine-flutter-autoroll@skia.org Roll Skia from 1f68c0b16f17 to b6b00df360e5 (7 revisions) (flutter/flutter#192269)
2026-09-04 kevmoo@users.noreply.github.com [flutter_tools] add typed enum and defaulted option descriptors (flutter/flutter#191760)
2026-09-04 engine-flutter-autoroll@skia.org Roll Dart SDK from c2edc382a4f8 to 5501d02b583d (1 revision) (flutter/flutter#192263)
2026-09-04 robert.ancell@canonical.com [Linux] Use fences to synchronize frames between OpenGL contexts (flutter/flutter#192098)
2026-09-03 brunocorona.alcantar@gmail.com Defer semantics geometry updates for blocked branches (flutter/flutter#192146)
2026-09-03 engine-flutter-autoroll@skia.org Roll Skia from 8d3e197531c6 to 1f68c0b16f17 (8 revisions) (flutter/flutter#192244)
2026-09-03 57765714+Vi-debug@users.noreply.github.com Fix DeleteSurrounding splitting UTF-16 surrogate pairs (flutter/flutter#190514)
2026-09-03 32538273+ValentinVignal@users.noreply.github.com Remove no-shuffle from progress indicator test (flutter/flutter#186655)
2026-09-03 srawlins@google.com [material] Remove unused parameters from constructors of generic test class (flutter/flutter#191764)
2026-09-03 97480502+b-luk@users.noreply.github.com Handle linear and radial gradients in UberSDF (re-implement after fix) (flutter/flutter#192124)
2026-09-03 engine-flutter-autoroll@skia.org Roll Dart SDK from fcbfb64f42a1 to c2edc382a4f8 (2 revisions) (flutter/flutter#192240)
2026-09-03 34871572+gmackall@users.noreply.github.com Fix parsing of --enable-hcpp-and-surface-control switch and add --no-enable-hcpp tests (flutter/flutter#192202)
2026-09-03 97480502+b-luk@users.noreply.github.com Fix issue where shapes rendered with gradient+blur+rotation end up incorrectly cut off (flutter/flutter#192136)
2026-09-03 47866232+chunhtai@users.noreply.github.com Fix sibling nodes crash under MergeSemantics (flutter/flutter#191587)
2026-09-03 30870216+gaaclarke@users.noreply.github.com Makes backdrop groups operate on the union. (flutter/flutter#191838)
2026-09-03 engine-flutter-autoroll@skia.org Roll Skia from 008936396810 to 8d3e197531c6 (1 revision) (flutter/flutter#192236)
2026-09-03 parlough@gmail.com [docs] Remove superseded AI rules for Flutter (flutter/flutter#192185)
2026-09-03 15619084+vashworth@users.noreply.github.com Collect analytics about SwiftPM errors and warnings (flutter/flutter#191746)
2026-09-03 engine-flutter-autoroll@skia.org Roll Packages from 18fe786 to f9b3954 (7 revisions) (flutter/flutter#192235)
2026-09-03 robert.ancell@canonical.com [Linux] Remove frame sharing between OpenGL contexts (flutter/flutter#192150)
2026-09-03 engine-flutter-autoroll@skia.org Roll Dart SDK from cf79067a1e44 to fcbfb64f42a1 (1 revision) (flutter/flutter#192228)
2026-09-03 engine-flutter-autoroll@skia.org Roll Skia from 731fe9af4c0b to 008936396810 (3 revisions) (flutter/flutter#192225)
2026-09-03 engine-flutter-autoroll@skia.org Roll Dart SDK from 700ab60bfe53 to cf79067a1e44 (2 revisions) (flutter/flutter#192219)
2026-09-03 engine-flutter-autoroll@skia.org Roll Skia from 823f82e18177 to 731fe9af4c0b (5 revisions) (flutter/flutter#192217)
2026-09-03 louisehsu@google.com Fixes OverlayPortal semantics bounds corruption (flutter/flutter#192139)
2026-09-03 engine-flutter-autoroll@skia.org Roll Fuchsia Linux SDK from idslm9FikVLy2K_A-... to GTZNkoIR_WegRPWgL... (flutter/flutter#192215)
2026-09-03 engine-flutter-autoroll@skia.org Roll Fuchsia Test Scripts from u_fSMsPU22VvUsvSo... to VObjlh3xw2P9sEbC_... (flutter/flutter#192212)
2026-09-03 engine-flutter-autoroll@skia.org Roll Skia from ae22da2e8308 to 823f82e18177 (13 revisions) (flutter/flutter#192209)
2026-09-02 ishaquehassan@gmail.com Expose skipTraversal in FocusableActionDetector (flutter/flutter#191308)
2026-09-02 97480502+b-luk@users.noreply.github.com Add `IsProgram` mock method to `MockGLESImpl`, use it in `BufferBindingsGLESTest` (flutter/flutter#192196)
2026-09-02 uros.radulovic23@gmail.com Fix nested scroll view fling crash (flutter/flutter#191130)
2026-09-02 brunocorona.alcantar@gmail.com Fix TabBarView/PageView edge auto-scroll during mouse text selection (flutter/flutter#189544)
2026-09-02 30870216+gaaclarke@users.noreply.github.com Bypass gamma correction when alpha >= 1.0 (flutter/flutter#192193)
...
victorsanni pushed a commit to victorsanni/packages that referenced this pull request Sep 9, 2026
@engine-flutter-autoroll @victorsanni
Manual roll Flutter from 70797e15325e to 5a6cfa7f3d26 (52 revisions) (f…
84e4c44 
…lutter#12760)

Manual roll Flutter from 70797e15325e to 5a6cfa7f3d26 (52 revisions)

Manual roll requested by bensonluk@google.com

flutter/flutter@70797e1...5a6cfa7

2026-09-04 bkonyi@google.com [tool] Migrate ScreenshotCommand to modular dependency injection (flutter/flutter#190767)
2026-09-04 engine-flutter-autoroll@skia.org Roll Skia from 8fce167bdded to 93ac1e630d1d (3 revisions) (flutter/flutter#192306)
2026-09-04 okorohelijah@google.com Add iOS Universal Link integration test (Simulator) (flutter/flutter#191443)
2026-09-04 269567208+reidbaker-agent@users.noreply.github.com [AGP 9.1.0 Migration flutter#5] Delete getLegacyAndroidExtension and migrate NDK fallback to public DSL (flutter/flutter#192116)
2026-09-04 bkonyi@google.com Reland "[tool_tests] Remove bringup from Windows tool_tests_commands_2_2" (#191732) (flutter/flutter#191802)
2026-09-04 bkonyi@google.com [flutter_tools] Fix unhandled DebugAdapterException on early process termination (flutter/flutter#192294)
2026-09-04 engine-flutter-autoroll@skia.org Roll Packages from f9b3954 to 9af9c60 (4 revisions) (flutter/flutter#192292)
2026-09-04 engine-flutter-autoroll@skia.org Roll Skia from 2e3f7e07eee6 to 8fce167bdded (5 revisions) (flutter/flutter#192283)
2026-09-04 engine-flutter-autoroll@skia.org Roll Fuchsia Linux SDK from GTZNkoIR_WegRPWgL... to FgDQeF6jb1dVRVh3K... (flutter/flutter#192276)
2026-09-04 engine-flutter-autoroll@skia.org Roll Skia from b6b00df360e5 to 2e3f7e07eee6 (2 revisions) (flutter/flutter#192275)
2026-09-04 cetinibrahim.ci@gmail.com [iOS] TextField should support typing accented words with external keyboard (flutter/flutter#191062)
2026-09-04 engine-flutter-autoroll@skia.org Roll Skia from 1f68c0b16f17 to b6b00df360e5 (7 revisions) (flutter/flutter#192269)
2026-09-04 kevmoo@users.noreply.github.com [flutter_tools] add typed enum and defaulted option descriptors (flutter/flutter#191760)
2026-09-04 engine-flutter-autoroll@skia.org Roll Dart SDK from c2edc382a4f8 to 5501d02b583d (1 revision) (flutter/flutter#192263)
2026-09-04 robert.ancell@canonical.com [Linux] Use fences to synchronize frames between OpenGL contexts (flutter/flutter#192098)
2026-09-03 brunocorona.alcantar@gmail.com Defer semantics geometry updates for blocked branches (flutter/flutter#192146)
2026-09-03 engine-flutter-autoroll@skia.org Roll Skia from 8d3e197531c6 to 1f68c0b16f17 (8 revisions) (flutter/flutter#192244)
2026-09-03 57765714+Vi-debug@users.noreply.github.com Fix DeleteSurrounding splitting UTF-16 surrogate pairs (flutter/flutter#190514)
2026-09-03 32538273+ValentinVignal@users.noreply.github.com Remove no-shuffle from progress indicator test (flutter/flutter#186655)
2026-09-03 srawlins@google.com [material] Remove unused parameters from constructors of generic test class (flutter/flutter#191764)
2026-09-03 97480502+b-luk@users.noreply.github.com Handle linear and radial gradients in UberSDF (re-implement after fix) (flutter/flutter#192124)
2026-09-03 engine-flutter-autoroll@skia.org Roll Dart SDK from fcbfb64f42a1 to c2edc382a4f8 (2 revisions) (flutter/flutter#192240)
2026-09-03 34871572+gmackall@users.noreply.github.com Fix parsing of --enable-hcpp-and-surface-control switch and add --no-enable-hcpp tests (flutter/flutter#192202)
2026-09-03 97480502+b-luk@users.noreply.github.com Fix issue where shapes rendered with gradient+blur+rotation end up incorrectly cut off (flutter/flutter#192136)
2026-09-03 47866232+chunhtai@users.noreply.github.com Fix sibling nodes crash under MergeSemantics (flutter/flutter#191587)
2026-09-03 30870216+gaaclarke@users.noreply.github.com Makes backdrop groups operate on the union. (flutter/flutter#191838)
2026-09-03 engine-flutter-autoroll@skia.org Roll Skia from 008936396810 to 8d3e197531c6 (1 revision) (flutter/flutter#192236)
2026-09-03 parlough@gmail.com [docs] Remove superseded AI rules for Flutter (flutter/flutter#192185)
2026-09-03 15619084+vashworth@users.noreply.github.com Collect analytics about SwiftPM errors and warnings (flutter/flutter#191746)
2026-09-03 engine-flutter-autoroll@skia.org Roll Packages from 18fe786 to f9b3954 (7 revisions) (flutter/flutter#192235)
2026-09-03 robert.ancell@canonical.com [Linux] Remove frame sharing between OpenGL contexts (flutter/flutter#192150)
2026-09-03 engine-flutter-autoroll@skia.org Roll Dart SDK from cf79067a1e44 to fcbfb64f42a1 (1 revision) (flutter/flutter#192228)
2026-09-03 engine-flutter-autoroll@skia.org Roll Skia from 731fe9af4c0b to 008936396810 (3 revisions) (flutter/flutter#192225)
2026-09-03 engine-flutter-autoroll@skia.org Roll Dart SDK from 700ab60bfe53 to cf79067a1e44 (2 revisions) (flutter/flutter#192219)
2026-09-03 engine-flutter-autoroll@skia.org Roll Skia from 823f82e18177 to 731fe9af4c0b (5 revisions) (flutter/flutter#192217)
2026-09-03 louisehsu@google.com Fixes OverlayPortal semantics bounds corruption (flutter/flutter#192139)
2026-09-03 engine-flutter-autoroll@skia.org Roll Fuchsia Linux SDK from idslm9FikVLy2K_A-... to GTZNkoIR_WegRPWgL... (flutter/flutter#192215)
2026-09-03 engine-flutter-autoroll@skia.org Roll Fuchsia Test Scripts from u_fSMsPU22VvUsvSo... to VObjlh3xw2P9sEbC_... (flutter/flutter#192212)
2026-09-03 engine-flutter-autoroll@skia.org Roll Skia from ae22da2e8308 to 823f82e18177 (13 revisions) (flutter/flutter#192209)
2026-09-02 ishaquehassan@gmail.com Expose skipTraversal in FocusableActionDetector (flutter/flutter#191308)
2026-09-02 97480502+b-luk@users.noreply.github.com Add `IsProgram` mock method to `MockGLESImpl`, use it in `BufferBindingsGLESTest` (flutter/flutter#192196)
2026-09-02 uros.radulovic23@gmail.com Fix nested scroll view fling crash (flutter/flutter#191130)
2026-09-02 brunocorona.alcantar@gmail.com Fix TabBarView/PageView edge auto-scroll during mouse text selection (flutter/flutter#189544)
2026-09-02 30870216+gaaclarke@users.noreply.github.com Bypass gamma correction when alpha >= 1.0 (flutter/flutter#192193)
...
victorsanni pushed a commit to victorsanni/packages that referenced this pull request Sep 9, 2026
@engine-flutter-autoroll @victorsanni
Manual roll Flutter from 70797e15325e to 5a6cfa7f3d26 (52 revisions) (f…
899882f 
…lutter#12760)

Manual roll Flutter from 70797e15325e to 5a6cfa7f3d26 (52 revisions)

Manual roll requested by bensonluk@google.com

flutter/flutter@70797e1...5a6cfa7

2026-09-04 bkonyi@google.com [tool] Migrate ScreenshotCommand to modular dependency injection (flutter/flutter#190767)
2026-09-04 engine-flutter-autoroll@skia.org Roll Skia from 8fce167bdded to 93ac1e630d1d (3 revisions) (flutter/flutter#192306)
2026-09-04 okorohelijah@google.com Add iOS Universal Link integration test (Simulator) (flutter/flutter#191443)
2026-09-04 269567208+reidbaker-agent@users.noreply.github.com [AGP 9.1.0 Migration flutter#5] Delete getLegacyAndroidExtension and migrate NDK fallback to public DSL (flutter/flutter#192116)
2026-09-04 bkonyi@google.com Reland "[tool_tests] Remove bringup from Windows tool_tests_commands_2_2" (#191732) (flutter/flutter#191802)
2026-09-04 bkonyi@google.com [flutter_tools] Fix unhandled DebugAdapterException on early process termination (flutter/flutter#192294)
2026-09-04 engine-flutter-autoroll@skia.org Roll Packages from f9b3954 to 9af9c60 (4 revisions) (flutter/flutter#192292)
2026-09-04 engine-flutter-autoroll@skia.org Roll Skia from 2e3f7e07eee6 to 8fce167bdded (5 revisions) (flutter/flutter#192283)
2026-09-04 engine-flutter-autoroll@skia.org Roll Fuchsia Linux SDK from GTZNkoIR_WegRPWgL... to FgDQeF6jb1dVRVh3K... (flutter/flutter#192276)
2026-09-04 engine-flutter-autoroll@skia.org Roll Skia from b6b00df360e5 to 2e3f7e07eee6 (2 revisions) (flutter/flutter#192275)
2026-09-04 cetinibrahim.ci@gmail.com [iOS] TextField should support typing accented words with external keyboard (flutter/flutter#191062)
2026-09-04 engine-flutter-autoroll@skia.org Roll Skia from 1f68c0b16f17 to b6b00df360e5 (7 revisions) (flutter/flutter#192269)
2026-09-04 kevmoo@users.noreply.github.com [flutter_tools] add typed enum and defaulted option descriptors (flutter/flutter#191760)
2026-09-04 engine-flutter-autoroll@skia.org Roll Dart SDK from c2edc382a4f8 to 5501d02b583d (1 revision) (flutter/flutter#192263)
2026-09-04 robert.ancell@canonical.com [Linux] Use fences to synchronize frames between OpenGL contexts (flutter/flutter#192098)
2026-09-03 brunocorona.alcantar@gmail.com Defer semantics geometry updates for blocked branches (flutter/flutter#192146)
2026-09-03 engine-flutter-autoroll@skia.org Roll Skia from 8d3e197531c6 to 1f68c0b16f17 (8 revisions) (flutter/flutter#192244)
2026-09-03 57765714+Vi-debug@users.noreply.github.com Fix DeleteSurrounding splitting UTF-16 surrogate pairs (flutter/flutter#190514)
2026-09-03 32538273+ValentinVignal@users.noreply.github.com Remove no-shuffle from progress indicator test (flutter/flutter#186655)
2026-09-03 srawlins@google.com [material] Remove unused parameters from constructors of generic test class (flutter/flutter#191764)
2026-09-03 97480502+b-luk@users.noreply.github.com Handle linear and radial gradients in UberSDF (re-implement after fix) (flutter/flutter#192124)
2026-09-03 engine-flutter-autoroll@skia.org Roll Dart SDK from fcbfb64f42a1 to c2edc382a4f8 (2 revisions) (flutter/flutter#192240)
2026-09-03 34871572+gmackall@users.noreply.github.com Fix parsing of --enable-hcpp-and-surface-control switch and add --no-enable-hcpp tests (flutter/flutter#192202)
2026-09-03 97480502+b-luk@users.noreply.github.com Fix issue where shapes rendered with gradient+blur+rotation end up incorrectly cut off (flutter/flutter#192136)
2026-09-03 47866232+chunhtai@users.noreply.github.com Fix sibling nodes crash under MergeSemantics (flutter/flutter#191587)
2026-09-03 30870216+gaaclarke@users.noreply.github.com Makes backdrop groups operate on the union. (flutter/flutter#191838)
2026-09-03 engine-flutter-autoroll@skia.org Roll Skia from 008936396810 to 8d3e197531c6 (1 revision) (flutter/flutter#192236)
2026-09-03 parlough@gmail.com [docs] Remove superseded AI rules for Flutter (flutter/flutter#192185)
2026-09-03 15619084+vashworth@users.noreply.github.com Collect analytics about SwiftPM errors and warnings (flutter/flutter#191746)
2026-09-03 engine-flutter-autoroll@skia.org Roll Packages from 18fe786 to f9b3954 (7 revisions) (flutter/flutter#192235)
2026-09-03 robert.ancell@canonical.com [Linux] Remove frame sharing between OpenGL contexts (flutter/flutter#192150)
2026-09-03 engine-flutter-autoroll@skia.org Roll Dart SDK from cf79067a1e44 to fcbfb64f42a1 (1 revision) (flutter/flutter#192228)
2026-09-03 engine-flutter-autoroll@skia.org Roll Skia from 731fe9af4c0b to 008936396810 (3 revisions) (flutter/flutter#192225)
2026-09-03 engine-flutter-autoroll@skia.org Roll Dart SDK from 700ab60bfe53 to cf79067a1e44 (2 revisions) (flutter/flutter#192219)
2026-09-03 engine-flutter-autoroll@skia.org Roll Skia from 823f82e18177 to 731fe9af4c0b (5 revisions) (flutter/flutter#192217)
2026-09-03 louisehsu@google.com Fixes OverlayPortal semantics bounds corruption (flutter/flutter#192139)
2026-09-03 engine-flutter-autoroll@skia.org Roll Fuchsia Linux SDK from idslm9FikVLy2K_A-... to GTZNkoIR_WegRPWgL... (flutter/flutter#192215)
2026-09-03 engine-flutter-autoroll@skia.org Roll Fuchsia Test Scripts from u_fSMsPU22VvUsvSo... to VObjlh3xw2P9sEbC_... (flutter/flutter#192212)
2026-09-03 engine-flutter-autoroll@skia.org Roll Skia from ae22da2e8308 to 823f82e18177 (13 revisions) (flutter/flutter#192209)
2026-09-02 ishaquehassan@gmail.com Expose skipTraversal in FocusableActionDetector (flutter/flutter#191308)
2026-09-02 97480502+b-luk@users.noreply.github.com Add `IsProgram` mock method to `MockGLESImpl`, use it in `BufferBindingsGLESTest` (flutter/flutter#192196)
2026-09-02 uros.radulovic23@gmail.com Fix nested scroll view fling crash (flutter/flutter#191130)
2026-09-02 brunocorona.alcantar@gmail.com Fix TabBarView/PageView edge auto-scroll during mouse text selection (flutter/flutter#189544)
2026-09-02 30870216+gaaclarke@users.noreply.github.com Bypass gamma correction when alpha >= 1.0 (flutter/flutter#192193)
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@ZhoufangErqiangu ZhoufangErqiangu mentioned this pull request Sep 11, 2026
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@Axiaobo7788 Axiaobo7788 mentioned this pull request Sep 14, 2026
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@NelsonScott NelsonScott mentioned this pull request Nov 2, 2026
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