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Bug 1058884 - Update drawing of borders to account for multi-layer-apz. r=kats,BenWa

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--HG--
extra : rebase_source : e7ebb3ac4f7e30ce28e49fb27034a6322ea8a085
This commit is contained in:
Botond Ballo 2014-08-28 18:38:52 -04:00
parent 52f3d767d9
commit 0e664e7f0c
1 changed files with 19 additions and 15 deletions
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34
gfx/layers/composite/ContainerLayerComposite.cpp
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@ -313,13 +313,30 @@ RenderLayers(ContainerT* aContainer,
layerToRender->SetShadowVisibleRegion(preparedData.mSavedVisibleRegion);
}
Layer* layer = layerToRender->GetLayer();
if (gfxPrefs::UniformityInfo()) {
PrintUniformityInfo(layerToRender->GetLayer());
PrintUniformityInfo(layer);
}
if (gfxPrefs::DrawLayerInfo()) {
DrawLayerInfo(clipRect, aManager, layerToRender->GetLayer());
DrawLayerInfo(clipRect, aManager, layer);
}
// Draw a border around scrollable layers.
for (uint32_t i = 0; i < layer->GetFrameMetricsCount(); i++) {
// A layer can be scrolled by multiple scroll frames. Draw a border
// for each.
if (layer->GetFrameMetrics(i).IsScrollable()) {
// Since the composition bounds are in the parent layer's coordinates,
// use the parent's effective transform rather than the layer's own.
ParentLayerRect compositionBounds = layer->GetFrameMetrics(i).mCompositionBounds;
aManager->GetCompositor()->DrawDiagnostics(DiagnosticFlags::CONTAINER,
compositionBounds.ToUnknownRect(),
gfx::Rect(aClipRect.ToUnknownRect()),
aContainer->GetEffectiveTransform());
}
}
// invariant: our GL context should be current here, I don't think we can
// assert it though
}
@ -433,19 +450,6 @@ ContainerRender(ContainerT* aContainer,
RenderLayers(aContainer, aManager, RenderTargetPixel::FromUntyped(aClipRect));
}
aContainer->mPrepared = nullptr;
for (uint32_t i = 0; i < aContainer->GetFrameMetricsCount(); i++) {
if (!aContainer->GetFrameMetrics(i).IsScrollable()) {
continue;
}
const FrameMetrics& frame = aContainer->GetFrameMetrics(i);
LayerRect layerBounds = frame.mCompositionBounds * ParentLayerToLayerScale(1.0);
gfx::Rect rect(layerBounds.x, layerBounds.y, layerBounds.width, layerBounds.height);
gfx::Rect clipRect(aClipRect.x, aClipRect.y, aClipRect.width, aClipRect.height);
aManager->GetCompositor()->DrawDiagnostics(DiagnosticFlags::CONTAINER,
rect, clipRect,
aContainer->GetEffectiveTransform());
}
}
ContainerLayerComposite::ContainerLayerComposite(LayerManagerComposite *aManager)