Branch: refs/heads/webkitglib/2.54
Home: https://github.com/WebKit/WebKit
Commit: 20f127f47c7869301c5160c23978f0dfb3b73e77
https://github.com/WebKit/WebKit/commit/20f127f47c7869301c5160c23978f0dfb3b73e77
Author: Carlos Garcia Campos <[email protected]>
Date: 2026-07-29 (Wed, 29 Jul 2026)
Changed paths:
M Source/WebCore/platform/graphics/skia/SkiaSerializedImageBuffer.cpp
Log Message:
-----------
Cherry-pick 318143@main (0d1e5abeecb6).
https://bugs.webkit.org/show_bug.cgi?id=319131
REGRESSION(313868@main): [Skia] Broke certain images in PDF documents
https://bugs.webkit.org/show_bug.cgi?id=319131
Reviewed by Alejandro G. Castro.
Flush the context after copying buffer in
SkiaSerializedImageBuffer::sinkIntoImageBuffer().
* Source/WebCore/platform/graphics/skia/SkiaSerializedImageBuffer.cpp:
(WebCore::SkiaSerializedImageBuffer::sinkIntoImageBuffer):
Canonical link: https://commits.webkit.org/318143@main
Canonical link: https://commits.webkit.org/317695.8@webkitglib/2.54
Commit: febb248c93c1eb035401552e94426f30d535ef08
https://github.com/WebKit/WebKit/commit/febb248c93c1eb035401552e94426f30d535ef08
Author: Carlos Garcia Campos <[email protected]>
Date: 2026-07-29 (Wed, 29 Jul 2026)
Changed paths:
M Source/WebCore/platform/graphics/skia/SkiaCompositingLayer.cpp
M Source/WebCore/platform/graphics/skia/SkiaCompositingLayer.h
M
Source/WebCore/platform/graphics/skia/SkiaCompositingLayer3DRenderingContext.cpp
M
Source/WebCore/platform/graphics/skia/SkiaCompositingLayer3DRenderingContext.h
Log Message:
-----------
Cherry-pick 318066@main (7a767a006f81).
https://bugs.webkit.org/show_bug.cgi?id=314883
[GTK][WPE] SkiaCompositingLayer: incorrect z-ordering at Snow Stack
https://bugs.webkit.org/show_bug.cgi?id=314883
Reviewed by Nikolas Zimmermann.
Make SkiaCompositingLayer3DRenderingContext::Layer public and make
SkiaCompositingLayer3DRenderingContext::paint() receive a list of
SkiaCompositingLayer3DRenderingContext::Layer instead. This way while
collecting the 3D context layers we can build the
SkiaCompositingLayer3DRenderingContext::Layer without having to iterate
the layers again in paint(). The geometry for 3D context is now computed
taking into account the flattened bounding box when needed instead of
always using the layer rectangle, which is what actually fixes the
incorrect z-ordering.
* Source/WebCore/platform/graphics/skia/SkiaCompositingLayer.cpp:
(WebCore::SkiaCompositingLayer::transformedFlattenedBounds const):
(WebCore::SkiaCompositingLayer::geometryFor3DRenderingContext const):
(WebCore::SkiaCompositingLayer::collect3DRenderingContextLayers):
(WebCore::SkiaCompositingLayer::paintWith3DRenderingContext):
* Source/WebCore/platform/graphics/skia/SkiaCompositingLayer.h:
*
Source/WebCore/platform/graphics/skia/SkiaCompositingLayer3DRenderingContext.cpp:
(WebCore::SkiaCompositingLayer3DRenderingContext::paint):
(WebCore::SkiaCompositingLayer3DRenderingContext::buildTree):
*
Source/WebCore/platform/graphics/skia/SkiaCompositingLayer3DRenderingContext.h:
(WebCore::SkiaCompositingLayer3DRenderingContext::Layer::Layer):
Canonical link: https://commits.webkit.org/318066@main
Canonical link: https://commits.webkit.org/317695.9@webkitglib/2.54
Commit: 1a714a23c8d8c5391b54d232795c69a0e909b319
https://github.com/WebKit/WebKit/commit/1a714a23c8d8c5391b54d232795c69a0e909b319
Author: Carlos Garcia Campos <[email protected]>
Date: 2026-07-29 (Wed, 29 Jul 2026)
Changed paths:
M Source/WebCore/platform/graphics/skia/SkiaCompositingLayer.cpp
M Source/WebCore/platform/graphics/skia/SkiaCompositingLayer.h
Log Message:
-----------
Cherry-pick 318138@main (73a527b95f75).
https://bugs.webkit.org/show_bug.cgi?id=320528
[GTK][WPE] Skia compositor: remove effectiveLayerRect()
https://bugs.webkit.org/show_bug.cgi?id=320528
Reviewed by Alejandro G. Castro.
This was copied from texture mapper which means a different thing only
used for 3D context layers. In skia compositor it's always just
returning the layer rectangle. The layer rectangle is in layer
coordinates, so it's always 0,0 widthxheight. We have a member for the
size and build a FloatRect every time the layer rect is needed. This
patch replaces m_size by m_rect so that we always have the rectangle and
we just change its size when the layer size changes. We don't even need
a getter for the layer rect since it's only used internally.
* Source/WebCore/platform/graphics/skia/SkiaCompositingLayer.cpp:
(WebCore::SkiaCompositingLayer::setSize):
(WebCore::SkiaCompositingLayer::updateBackingStore):
(WebCore::SkiaCompositingLayer::paintedLayerRect const):
(WebCore::SkiaCompositingLayer::computeTransformsAndAnimations):
(WebCore::SkiaCompositingLayer::paint):
(WebCore::SkiaCompositingLayer::paintSelfAndChildren):
(WebCore::SkiaCompositingLayer::isVisible const):
(WebCore::SkiaCompositingLayer::maskImage):
(WebCore::SkiaCompositingLayer::computeOverlapRegions):
(WebCore::SkiaCompositingLayer::transformedFlattenedBounds const):
(WebCore::SkiaCompositingLayer::geometryFor3DRenderingContext const):
* Source/WebCore/platform/graphics/skia/SkiaCompositingLayer.h:
Canonical link: https://commits.webkit.org/318138@main
Canonical link: https://commits.webkit.org/317695.10@webkitglib/2.54
Commit: 3c42da6f54e7999e805dbeeffbce43acd6b43dff
https://github.com/WebKit/WebKit/commit/3c42da6f54e7999e805dbeeffbce43acd6b43dff
Author: Carlos Garcia Campos <[email protected]>
Date: 2026-07-29 (Wed, 29 Jul 2026)
Changed paths:
M Source/WebCore/platform/graphics/skia/SkiaCompositingLayer.cpp
Log Message:
-----------
Cherry-pick 318148@main (0449e10b207f).
https://bugs.webkit.org/show_bug.cgi?id=320544
REGRESSION(318066@main): [GTK][WPE] Skia compositor: do not apply flattened
bounds transformation if layer is not empty
https://bugs.webkit.org/show_bug.cgi?id=320544
Reviewed by Alejandro G. Castro.
We only need to apply the flattened bounds when the layer is empty to
get proper bounds from the children.
* Source/WebCore/platform/graphics/skia/SkiaCompositingLayer.cpp:
(WebCore::SkiaCompositingLayer::geometryFor3DRenderingContext const):
Canonical link: https://commits.webkit.org/318148@main
Canonical link: https://commits.webkit.org/317695.11@webkitglib/2.54
Compare: https://github.com/WebKit/WebKit/compare/edeb513a25f2...3c42da6f54e7
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