Branch: refs/heads/webkitglib/2.52
Home: https://github.com/WebKit/WebKit
Commit: b10717a4d8779c307ed1e6aea4d01b19911d5508
https://github.com/WebKit/WebKit/commit/b10717a4d8779c307ed1e6aea4d01b19911d5508
Author: Vitaly Dyachkov <[email protected]>
Date: 2026-07-06 (Mon, 06 Jul 2026)
Changed paths:
M
LayoutTests/compositing/filters/sw-nested-shadow-overlaps-hw-nested-shadow-expected.txt
A LayoutTests/compositing/geometry/bounds-with-filters-expected.txt
A LayoutTests/compositing/geometry/bounds-with-filters.html
M LayoutTests/css3/filters/drop-shadow-target-clipped.html
M LayoutTests/fast/hidpi/filters-drop-shadow.html
A LayoutTests/fast/repaint/blur-change-expected.txt
A LayoutTests/fast/repaint/blur-change.html
A LayoutTests/fast/repaint/drop-shadow-box-change-expected.txt
A LayoutTests/fast/repaint/drop-shadow-box-change.html
A LayoutTests/fast/repaint/drop-shadow-change-expected.txt
A LayoutTests/fast/repaint/drop-shadow-change-full-repaint-expected.txt
A LayoutTests/fast/repaint/drop-shadow-change-full-repaint.html
A LayoutTests/fast/repaint/drop-shadow-change.html
A LayoutTests/fast/repaint/drop-shadow-writing-modes-expected.txt
A LayoutTests/fast/repaint/drop-shadow-writing-modes.html
M
LayoutTests/imported/w3c/web-platform-tests/css/filter-effects/filters-drop-shadow-002.html
M LayoutTests/platform/ios/TestExpectations
A
LayoutTests/platform/win/compositing/geometry/bounds-with-filters-expected.txt
M LayoutTests/svg/filters/feMerge-nodes-unite-outsets-expected.html
M LayoutTests/svg/filters/feMerge-nodes-unite-outsets.html
M Source/WebCore/rendering/RenderBox.cpp
M Source/WebCore/rendering/RenderBox.h
M Source/WebCore/rendering/RenderElement.cpp
M Source/WebCore/rendering/RenderElement.h
M Source/WebCore/rendering/RenderLayer.cpp
M Source/WebCore/rendering/RenderLayer.h
M Source/WebCore/style/StyleDifference.cpp
M Source/WebCore/style/values/filter-effects/StyleFilter.cpp
M Source/WebCore/style/values/filter-effects/StyleFilter.h
Log Message:
-----------
CSS style 'filter: drop-shadow...' does not render correctly without repaint.
Reviewed by Simon Fraser and Alan Baradlay.
This is a backport of both 313382@main and 316450@main
*
LayoutTests/compositing/filters/sw-nested-shadow-overlaps-hw-nested-shadow-expected.txt:
* LayoutTests/compositing/geometry/bounds-with-filters-expected.txt: Added.
* LayoutTests/compositing/geometry/bounds-with-filters.html: Added.
* LayoutTests/css3/filters/drop-shadow-target-clipped.html:
* LayoutTests/fast/hidpi/filters-drop-shadow.html:
* LayoutTests/fast/repaint/blur-change-expected.txt: Added.
* LayoutTests/fast/repaint/blur-change.html: Added.
* LayoutTests/fast/repaint/drop-shadow-box-change-expected.txt: Added.
* LayoutTests/fast/repaint/drop-shadow-box-change.html: Added.
* LayoutTests/fast/repaint/drop-shadow-change-expected.txt: Added.
* LayoutTests/fast/repaint/drop-shadow-change-full-repaint-expected.txt: Added.
* LayoutTests/fast/repaint/drop-shadow-change-full-repaint.html: Added.
* LayoutTests/fast/repaint/drop-shadow-change.html: Added.
* LayoutTests/fast/repaint/drop-shadow-writing-modes-expected.txt: Added.
* LayoutTests/fast/repaint/drop-shadow-writing-modes.html: Added.
*
LayoutTests/imported/w3c/web-platform-tests/css/filter-effects/filters-drop-shadow-002.html:
* LayoutTests/platform/ios/TestExpectations:
*
LayoutTests/platform/win/compositing/geometry/bounds-with-filters-expected.txt:
Added.
* LayoutTests/svg/filters/feMerge-nodes-unite-outsets-expected.html:
* LayoutTests/svg/filters/feMerge-nodes-unite-outsets.html:
* Source/WebCore/rendering/RenderBox.cpp:
(WebCore::RenderBox::addVisualEffectOverflow):
(WebCore::convertOutsetsToOverflowCoordinates):
(WebCore::RenderBox::applyVisualEffectOverflow const):
(WebCore::RenderBox::hasLayoutOverflow const):
* Source/WebCore/rendering/RenderBox.h:
(WebCore::RenderBox::applyVisualEffectOverflow):
* Source/WebCore/rendering/RenderElement.cpp:
(WebCore::RenderElement::filterOutsets const):
(WebCore::RenderElement::repaintAfterLayoutIfNeeded):
* Source/WebCore/rendering/RenderElement.h:
* Source/WebCore/rendering/RenderLayer.cpp:
(WebCore::RenderLayer::calculateClipRects const):
* Source/WebCore/rendering/RenderLayer.h:
* Source/WebCore/style/StyleDifference.cpp:
* Source/WebCore/style/values/filter-effects/StyleFilter.cpp:
(WebCore::Style::Filter::outsets const):
* Source/WebCore/style/values/filter-effects/StyleFilter.h:
Canonical link: https://commits.webkit.org/305877.959@webkitglib/2.52
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