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Don't access mCompositor from CompositeToTarget. (bug 1339688 part 2, r=mattwoodrow)

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This commit is contained in:
David Anderson 2017-02-15 19:03:20 -08:00
parent efe562eabb
commit dacafad8a4
3 changed files with 15 additions and 2 deletions
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6
gfx/layers/composite/LayerManagerComposite.cpp
View File

@ -1410,6 +1410,12 @@ LayerManagerComposite::AsyncPanZoomEnabled() const
return false;
}
bool
LayerManagerComposite::AlwaysScheduleComposite() const
{
return !!(mCompositor->GetDiagnosticTypes() & DiagnosticTypes::FLASH_BORDERS);
}
nsIntRegion
LayerComposite::GetFullyRenderedRegion() {
if (TiledContentHost* tiled = GetCompositableHost() ? GetCompositableHost()->AsTiledContentHost()

6
gfx/layers/composite/LayerManagerComposite.h
View File

@ -164,6 +164,10 @@ public:
void SetPaintTime(const TimeDuration& aPaintTime) { mLastPaintTime = aPaintTime; }
virtual bool AlwaysScheduleComposite() const {
return false;
}
TimeStamp GetCompositionTime() const {
return mCompositionTime;
}
@ -279,6 +283,8 @@ public:
virtual const char* Name() const override { return ""; }
bool AlwaysScheduleComposite() const override;
/**
* Post-processes layers before composition. This performs the following:
*

5
gfx/layers/ipc/CompositorBridgeParent.cpp
View File

@ -1034,8 +1034,9 @@ CompositorBridgeParent::CompositeToTarget(DrawTarget* aTarget, const gfx::IntRec
#endif
// 0 -> Full-tilt composite
if (gfxPrefs::LayersCompositionFrameRate() == 0
|| mLayerManager->GetCompositor()->GetDiagnosticTypes() & DiagnosticTypes::FLASH_BORDERS) {
if (gfxPrefs::LayersCompositionFrameRate() == 0 ||
mLayerManager->AlwaysScheduleComposite())
{
// Special full-tilt composite mode for performance testing
ScheduleComposition();
}