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Bug 1055585 - Call nsDisplayList::SetNeedsTransparentSurface when adding a display item that NeedToForceTransparentSurfaceForItem to a layer. r=roc

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This commit is contained in:
Markus Stange 2014-08-20 17:25:19 +02:00
parent 5a3e2e40cf
commit 51ee57a6a9
1 changed files with 4 additions and 0 deletions
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4
layout/base/FrameLayerBuilder.cpp
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@ -2727,6 +2727,10 @@ ContainerState::ProcessDisplayItems(nsDisplayList* aList,
NS_ASSERTION(mAppUnitsPerDevPixel == AppUnitsPerDevPixel(item),
"items in a container layer should all have the same app units per dev pixel");
if (mBuilder->NeedToForceTransparentSurfaceForItem(item)) {
aList->SetNeedsTransparentSurface();
}
nsIntRect itemVisibleRect =
ScaleToOutsidePixels(item->GetVisibleRect(), false);
bool snap;