void
CompositorParent::ShadowLayersUpdated(LayerTransactionParent* aLayerTree,
const uint64_t& aTransactionId,
const TargetConfig& aTargetConfig,
bool aIsFirstPaint,
bool aScheduleComposite,
uint32_t aPaintSequenceNumber)
{
ScheduleRotationOnCompositorThread(aTargetConfig, aIsFirstPaint);
// Instruct the LayerManager to update its render bounds now. Since all the orientation
// change, dimension change would be done at the stage, update the size here is free of
// race condition.
mLayerManager->UpdateRenderBounds(aTargetConfig.clientBounds());
mLayerManager->SetRegionToClear(aTargetConfig.clearRegion());
mCompositionManager->Updated(aIsFirstPaint, aTargetConfig);
Layer* root = aLayerTree->GetRoot();
mLayerManager->SetRoot(root);
if (mApzcTreeManager) {
AutoResolveRefLayers resolve(mCompositionManager);
mApzcTreeManager->UpdatePanZoomControllerTree(this, root, aIsFirstPaint,
mRootLayerTreeID, aPaintSequenceNumber);
}
MOZ_ASSERT(aTransactionId > mPendingTransaction);
mPendingTransaction = aTransactionId;
if (root) {
SetShadowProperties(root);
}
if (aScheduleComposite) {
ScheduleComposition();
if (mPaused) {
DidComposite();
}
// When testing we synchronously update the shadow tree with the animated
// values to avoid race conditions when calling GetAnimationTransform etc.
// (since the above SetShadowProperties will remove animation effects).
// However, we only do this update when a composite operation is already
// scheduled in order to better match the behavior under regular sampling
// conditions.
if (mIsTesting && root && mCurrentCompositeTask) {
AutoResolveRefLayers resolve(mCompositionManager);
bool requestNextFrame =
mCompositionManager->TransformShadowTree(mTestTime);
if (!requestNextFrame) {
CancelCurrentCompositeTask();
// Pretend we composited in case someone is wating for this event.
DidComposite();
}
}
}
mLayerManager->NotifyShadowTreeTransaction();
}
void
CompositorParent::ShadowLayersUpdated(LayerTransactionParent* aLayerTree,
const TargetConfig& aTargetConfig,
bool aIsFirstPaint,
bool aScheduleComposite)
{
if (!aIsFirstPaint &&
!mCompositionManager->IsFirstPaint() &&
mCompositionManager->RequiresReorientation(aTargetConfig.orientation())) {
if (mForceCompositionTask != nullptr) {
mForceCompositionTask->Cancel();
}
mForceCompositionTask = NewRunnableMethod(this, &CompositorParent::ForceComposition);
ScheduleTask(mForceCompositionTask, gfxPrefs::OrientationSyncMillis());
}
// Instruct the LayerManager to update its render bounds now. Since all the orientation
// change, dimension change would be done at the stage, update the size here is free of
// race condition.
mLayerManager->UpdateRenderBounds(aTargetConfig.clientBounds());
mLayerManager->SetRegionToClear(aTargetConfig.clearRegion());
mCompositionManager->Updated(aIsFirstPaint, aTargetConfig);
Layer* root = aLayerTree->GetRoot();
mLayerManager->SetRoot(root);
if (mApzcTreeManager) {
AutoResolveRefLayers resolve(mCompositionManager);
mApzcTreeManager->UpdatePanZoomControllerTree(this, root, aIsFirstPaint, mRootLayerTreeID);
}
if (root) {
SetShadowProperties(root);
}
if (aScheduleComposite) {
ScheduleComposition();
// When testing we synchronously update the shadow tree with the animated
// values to avoid race conditions when calling GetAnimationTransform etc.
// (since the above SetShadowProperties will remove animation effects).
// However, we only do this update when a composite operation is already
// scheduled in order to better match the behavior under regular sampling
// conditions.
if (mIsTesting && root && mCurrentCompositeTask) {
AutoResolveRefLayers resolve(mCompositionManager);
bool requestNextFrame =
mCompositionManager->TransformShadowTree(mTestTime);
if (!requestNextFrame) {
CancelCurrentCompositeTask();
}
}
}
mLayerManager->NotifyShadowTreeTransaction();
}
