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Unified Diff: Source/core/rendering/compositing/CompositedLayerMapping.cpp

Issue 341213002: Redraw only dirty area for accelerated 2D Canvas. (Closed) Base URL: https://chromium.googlesource.com/chromium/blink.git@master
Patch Set: Created 6 years, 6 months ago
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Index: Source/core/rendering/compositing/CompositedLayerMapping.cpp
diff --git a/Source/core/rendering/compositing/CompositedLayerMapping.cpp b/Source/core/rendering/compositing/CompositedLayerMapping.cpp
index 0b01a059bc5024efec1bad6b25daa9ad93aab017..30a8bab287118186d4cebb9e80057b9fa617487d 100644
--- a/Source/core/rendering/compositing/CompositedLayerMapping.cpp
+++ b/Source/core/rendering/compositing/CompositedLayerMapping.cpp
@@ -1714,7 +1714,7 @@ void CompositedLayerMapping::contentChanged(ContentChangeType changeType)
}
if ((changeType == CanvasChanged || changeType == CanvasPixelsChanged) && isAcceleratedCanvas(renderer())) {
- m_graphicsLayer->setContentsNeedsDisplay();
+ m_graphicsLayer->setContentsNeedsDisplayInRect(toHTMLCanvasElement(renderer()->node())->dirtyRect());
return;
abarth-chromium 2014/06/20 15:19:47 Rather than using this awkward notification pipeli
}
}

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