Branch: refs/heads/main
Home: https://github.com/WebKit/WebKit
Commit: 39763b0eba704c47027dffc65c907386376c8590
https://github.com/WebKit/WebKit/commit/39763b0eba704c47027dffc65c907386376c8590
Author: Said Abou-Hallawa <s...@apple.com>
Date: 2023-09-21 (Thu, 21 Sep 2023)
Changed paths:
A LayoutTests/css3/filters/drop-shadow-target-clipped-expected.html
A LayoutTests/css3/filters/drop-shadow-target-clipped.html
M Source/WebCore/rendering/RenderLayerFilters.cpp
M Source/WebCore/rendering/RenderLayerFilters.h
Log Message:
-----------
[Filters] Filters with outsets have to repaint all the filterRegion if
GraphicsStyles are used
https://bugs.webkit.org/show_bug.cgi?id=261856
rdar://115817290
Reviewed by Simon Fraser.
The bounding box of a target element might all be clipped. But a filter effect,
like drop shadow, may still be visible in the current viewport. If
GraphicsStyles
are used, we need to redraw the whole filterRegion.
* LayoutTests/css3/filters/drop-shadow-target-clipped-expected.html: Added.
* LayoutTests/css3/filters/drop-shadow-target-clipped.html: Added.
* Source/WebCore/rendering/RenderLayerFilters.cpp:
(WebCore::RenderLayerFilters::needsRedrawSourceImage const):
(WebCore::RenderLayerFilters::beginFilterEffect):
* Source/WebCore/rendering/RenderLayerFilters.h:
Canonical link: https://commits.webkit.org/268282@main
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