Index: cc/trees/layer_tree_host.cc |
diff --git a/cc/trees/layer_tree_host.cc b/cc/trees/layer_tree_host.cc |
index 8e0493a8c1af61f5f87ab840f4ae5be1a468df18..a1376f81655e1c22d9a80535057f2f9bd9f0de28 100644 |
--- a/cc/trees/layer_tree_host.cc |
+++ b/cc/trees/layer_tree_host.cc |
@@ -68,23 +68,6 @@ static base::StaticAtomicSequenceNumber s_layer_tree_host_sequence_number; |
namespace cc { |
namespace { |
-Layer* UpdateAndGetLayer(Layer* current_layer, |
- int layer_id, |
- LayerTree* layer_tree) { |
- if (layer_id == Layer::INVALID_ID) { |
- if (current_layer) |
- current_layer->SetLayerTreeHost(nullptr); |
- |
- return nullptr; |
- } |
- Layer* layer = layer_tree->LayerById(layer_id); |
- DCHECK(layer); |
- if (current_layer && current_layer != layer) |
- current_layer->SetLayerTreeHost(nullptr); |
- |
- return layer; |
-} |
- |
std::unique_ptr<base::trace_event::TracedValue> |
ComputeLayerTreeHostProtoSizeSplitAsValue(proto::LayerTreeHost* proto) { |
std::unique_ptr<base::trace_event::TracedValue> value( |
@@ -118,9 +101,11 @@ ComputeLayerTreeHostProtoSizeSplitAsValue(proto::LayerTreeHost* proto) { |
} |
value->SetInteger("TotalLayerTreeHostProtoSize", proto->ByteSize()); |
- value->SetInteger("LayerTreeHierarchySize", proto->root_layer().ByteSize()); |
+ value->SetInteger("LayerTreeHierarchySize", |
+ proto->layer_tree().root_layer().ByteSize()); |
value->SetInteger("LayerUpdatesSize", proto->layer_updates().ByteSize()); |
- value->SetInteger("PropertyTreesSize", proto->property_trees().ByteSize()); |
+ value->SetInteger("PropertyTreesSize", |
+ proto->layer_tree().property_trees().ByteSize()); |
// LayerUpdate size breakdown. |
value->SetInteger("TotalBasePropertiesSize", |
@@ -212,33 +197,29 @@ std::unique_ptr<LayerTreeHost> LayerTreeHost::CreateRemoteClient( |
} |
LayerTreeHost::LayerTreeHost(InitParams* params, CompositorMode mode) |
+ : LayerTreeHost( |
+ params, |
+ mode, |
+ base::MakeUnique<LayerTree>(std::move(params->animation_host), |
+ this)) {} |
+ |
+LayerTreeHost::LayerTreeHost(InitParams* params, |
+ CompositorMode mode, |
+ std::unique_ptr<LayerTree> layer_tree) |
: micro_benchmark_controller_(this), |
+ layer_tree_(std::move(layer_tree)), |
next_ui_resource_id_(1), |
compositor_mode_(mode), |
- needs_full_tree_sync_(true), |
- needs_meta_info_recomputation_(true), |
client_(params->client), |
source_frame_number_(0), |
rendering_stats_instrumentation_(RenderingStatsInstrumentation::Create()), |
output_surface_lost_(true), |
settings_(*params->settings), |
debug_state_(settings_.initial_debug_state), |
- top_controls_shrink_blink_size_(false), |
- top_controls_height_(0.f), |
- top_controls_shown_ratio_(0.f), |
- device_scale_factor_(1.f), |
- painted_device_scale_factor_(1.f), |
visible_(false), |
- page_scale_factor_(1.f), |
- min_page_scale_factor_(1.f), |
- max_page_scale_factor_(1.f), |
has_gpu_rasterization_trigger_(false), |
content_is_suitable_for_gpu_rasterization_(true), |
gpu_rasterization_histogram_recorded_(false), |
- background_color_(SK_ColorWHITE), |
- has_transparent_background_(false), |
- have_scroll_event_handlers_(false), |
- event_listener_properties_(), |
did_complete_scale_animation_(false), |
id_(s_layer_tree_host_sequence_number.GetNext() + 1), |
next_commit_forces_redraw_(false), |
@@ -247,11 +228,11 @@ LayerTreeHost::LayerTreeHost(InitParams* params, CompositorMode mode) |
task_graph_runner_(params->task_graph_runner), |
image_serialization_processor_(params->image_serialization_processor), |
surface_client_id_(0u), |
- next_surface_sequence_(1u), |
- layer_tree_(std::move(params->animation_host)) { |
+ next_surface_sequence_(1u) { |
DCHECK(task_graph_runner_); |
+ DCHECK(layer_tree_); |
- layer_tree_.animation_host()->SetMutatorHostClient(this); |
+ layer_tree_->animation_host()->SetMutatorHostClient(this); |
rendering_stats_instrumentation_->set_record_rendering_stats( |
debug_state_.RecordRenderingStats()); |
@@ -362,17 +343,15 @@ void LayerTreeHost::InitializeProxy( |
proxy_ = std::move(proxy); |
proxy_->Start(std::move(external_begin_frame_source)); |
- layer_tree_.animation_host()->SetSupportsScrollAnimations( |
+ layer_tree_->animation_host()->SetSupportsScrollAnimations( |
proxy_->SupportsImplScrolling()); |
} |
LayerTreeHost::~LayerTreeHost() { |
TRACE_EVENT0("cc", "LayerTreeHost::~LayerTreeHost"); |
- layer_tree_.animation_host()->SetMutatorHostClient(nullptr); |
- |
- if (root_layer_.get()) |
- root_layer_->SetLayerTreeHost(NULL); |
+ // Clear any references into the LayerTreeHost. |
+ layer_tree_.reset(); |
DCHECK(swap_promise_monitor_.empty()); |
@@ -385,16 +364,6 @@ LayerTreeHost::~LayerTreeHost() { |
// Proxy must be destroyed before the Task Runner Provider. |
proxy_ = nullptr; |
} |
- |
- // We must clear any pointers into the layer tree prior to destroying it. |
- RegisterViewportLayers(NULL, NULL, NULL, NULL); |
- |
- if (root_layer_.get()) { |
- // The layer tree must be destroyed before the layer tree host. We've |
- // made a contract with our animation controllers that the animation_host |
- // will outlive them, and we must make good. |
- root_layer_ = NULL; |
- } |
} |
void LayerTreeHost::WillBeginMainFrame() { |
@@ -436,7 +405,7 @@ void LayerTreeHost::FinishCommitOnImplThread(LayerTreeHostImpl* host_impl) { |
TRACE_EVENT_IS_NEW_TRACE(&is_new_trace); |
if (is_new_trace && |
frame_viewer_instrumentation::IsTracingLayerTreeSnapshots() && |
- root_layer()) { |
+ layer_tree_->root_layer()) { |
LayerTreeHostCommon::CallFunctionForEveryLayer( |
this, [](Layer* layer) { layer->DidBeginTracing(); }); |
} |
@@ -450,104 +419,35 @@ void LayerTreeHost::FinishCommitOnImplThread(LayerTreeHostImpl* host_impl) { |
sync_tree->set_source_frame_number(source_frame_number()); |
- if (needs_full_tree_sync_) |
- TreeSynchronizer::SynchronizeTrees(root_layer(), sync_tree); |
- |
- sync_tree->set_needs_full_tree_sync(needs_full_tree_sync_); |
- needs_full_tree_sync_ = false; |
- |
- if (hud_layer_.get()) { |
- LayerImpl* hud_impl = sync_tree->LayerById(hud_layer_->id()); |
- sync_tree->set_hud_layer(static_cast<HeadsUpDisplayLayerImpl*>(hud_impl)); |
- } else { |
- sync_tree->set_hud_layer(NULL); |
- } |
- |
- sync_tree->set_background_color(background_color_); |
- sync_tree->set_has_transparent_background(has_transparent_background_); |
- sync_tree->set_have_scroll_event_handlers(have_scroll_event_handlers_); |
- sync_tree->set_event_listener_properties( |
- EventListenerClass::kTouchStartOrMove, |
- event_listener_properties(EventListenerClass::kTouchStartOrMove)); |
- sync_tree->set_event_listener_properties( |
- EventListenerClass::kMouseWheel, |
- event_listener_properties(EventListenerClass::kMouseWheel)); |
- sync_tree->set_event_listener_properties( |
- EventListenerClass::kTouchEndOrCancel, |
- event_listener_properties(EventListenerClass::kTouchEndOrCancel)); |
- |
- if (page_scale_layer_.get() && inner_viewport_scroll_layer_.get()) { |
- sync_tree->SetViewportLayersFromIds( |
- overscroll_elasticity_layer_.get() ? overscroll_elasticity_layer_->id() |
- : Layer::INVALID_ID, |
- page_scale_layer_->id(), inner_viewport_scroll_layer_->id(), |
- outer_viewport_scroll_layer_.get() ? outer_viewport_scroll_layer_->id() |
- : Layer::INVALID_ID); |
- DCHECK(inner_viewport_scroll_layer_->IsContainerForFixedPositionLayers()); |
- } else { |
- sync_tree->ClearViewportLayers(); |
- } |
- |
- sync_tree->RegisterSelection(selection_); |
- |
- bool property_trees_changed_on_active_tree = |
- sync_tree->IsActiveTree() && sync_tree->property_trees()->changed; |
- // Property trees may store damage status. We preserve the sync tree damage |
- // status by pushing the damage status from sync tree property trees to main |
- // thread property trees or by moving it onto the layers. |
- if (root_layer_ && property_trees_changed_on_active_tree) { |
- if (property_trees_.sequence_number == |
- sync_tree->property_trees()->sequence_number) |
- sync_tree->property_trees()->PushChangeTrackingTo(&property_trees_); |
- else |
- sync_tree->MoveChangeTrackingToLayers(); |
- } |
- // Setting property trees must happen before pushing the page scale. |
- sync_tree->SetPropertyTrees(&property_trees_); |
+ if (layer_tree_->needs_full_tree_sync()) |
+ TreeSynchronizer::SynchronizeTrees(layer_tree_->root_layer(), sync_tree); |
- sync_tree->PushPageScaleFromMainThread( |
- page_scale_factor_, min_page_scale_factor_, max_page_scale_factor_); |
- sync_tree->elastic_overscroll()->PushFromMainThread(elastic_overscroll_); |
- if (sync_tree->IsActiveTree()) |
- sync_tree->elastic_overscroll()->PushPendingToActive(); |
+ layer_tree_->PushPropertiesTo(sync_tree); |
sync_tree->PassSwapPromises(std::move(swap_promise_list_)); |
- sync_tree->set_top_controls_shrink_blink_size( |
- top_controls_shrink_blink_size_); |
- sync_tree->set_top_controls_height(top_controls_height_); |
- sync_tree->PushTopControlsFromMainThread(top_controls_shown_ratio_); |
- |
host_impl->SetHasGpuRasterizationTrigger(has_gpu_rasterization_trigger_); |
host_impl->SetContentIsSuitableForGpuRasterization( |
content_is_suitable_for_gpu_rasterization_); |
RecordGpuRasterizationHistogram(); |
- host_impl->SetViewportSize(device_viewport_size_); |
- // TODO(senorblanco): Move this up so that it happens before GPU rasterization |
- // properties are set, since those trigger an update of GPU rasterization |
- // status, which depends on the device scale factor. (crbug.com/535700) |
- sync_tree->SetDeviceScaleFactor(device_scale_factor_); |
- sync_tree->set_painted_device_scale_factor(painted_device_scale_factor_); |
+ host_impl->SetViewportSize(layer_tree_->device_viewport_size()); |
+ // TODO(senorblanco): Move this to LayerTree::PushPropertiesTo so that it |
+ // happens before GPU rasterization properties are set, since those trigger an |
+ // update of GPU rasterization status, which depends on the device scale |
+ // factor. (crbug.com/535700) |
+ sync_tree->SetDeviceScaleFactor(layer_tree_->device_scale_factor()); |
host_impl->SetDebugState(debug_state_); |
- if (pending_page_scale_animation_) { |
- sync_tree->SetPendingPageScaleAnimation( |
- std::move(pending_page_scale_animation_)); |
- } |
if (!ui_resource_request_queue_.empty()) { |
sync_tree->set_ui_resource_request_queue(ui_resource_request_queue_); |
ui_resource_request_queue_.clear(); |
} |
- DCHECK(!sync_tree->ViewportSizeInvalid()); |
- |
- sync_tree->set_has_ever_been_drawn(false); |
- |
{ |
TRACE_EVENT0("cc", "LayerTreeHost::PushProperties"); |
- TreeSynchronizer::PushLayerProperties(&layer_tree_, sync_tree); |
+ TreeSynchronizer::PushLayerProperties(layer_tree_.get(), sync_tree); |
// This must happen after synchronizing property trees and after push |
// properties, which updates property tree indices, but before animation |
@@ -558,15 +458,16 @@ void LayerTreeHost::FinishCommitOnImplThread(LayerTreeHostImpl* host_impl) { |
TRACE_EVENT0("cc", "LayerTreeHost::AnimationHost::PushProperties"); |
DCHECK(host_impl->animation_host()); |
- layer_tree_.animation_host()->PushPropertiesTo(host_impl->animation_host()); |
+ layer_tree_->animation_host()->PushPropertiesTo( |
+ host_impl->animation_host()); |
} |
// This must happen after synchronizing property trees and after pushing |
// properties, which updates the clobber_active_value flag. |
- sync_tree->UpdatePropertyTreeScrollOffset(&property_trees_); |
+ sync_tree->UpdatePropertyTreeScrollOffset(layer_tree_->property_trees()); |
micro_benchmark_controller_.ScheduleImplBenchmarks(host_impl); |
- property_trees_.ResetAllChangeTracking(); |
+ layer_tree_->property_trees()->ResetAllChangeTracking(); |
} |
void LayerTreeHost::WillCommit() { |
@@ -575,17 +476,6 @@ void LayerTreeHost::WillCommit() { |
} |
void LayerTreeHost::UpdateHudLayer() { |
- if (debug_state_.ShowHudInfo()) { |
- if (!hud_layer_.get()) { |
- hud_layer_ = HeadsUpDisplayLayer::Create(); |
- } |
- |
- if (root_layer_.get() && !hud_layer_->parent()) |
- root_layer_->AddChild(hud_layer_); |
- } else if (hud_layer_.get()) { |
- hud_layer_->RemoveFromParent(); |
- hud_layer_ = NULL; |
- } |
} |
void LayerTreeHost::CommitComplete() { |
@@ -645,7 +535,8 @@ std::unique_ptr<LayerTreeHostImpl> LayerTreeHost::CreateLayerTreeHostImpl( |
const bool supports_impl_scrolling = task_runner_provider_->HasImplThread(); |
std::unique_ptr<AnimationHost> animation_host_impl = |
- layer_tree_.animation_host()->CreateImplInstance(supports_impl_scrolling); |
+ layer_tree_->animation_host()->CreateImplInstance( |
+ supports_impl_scrolling); |
std::unique_ptr<LayerTreeHostImpl> host_impl = LayerTreeHostImpl::Create( |
settings_, client, task_runner_provider_.get(), |
@@ -696,30 +587,13 @@ void LayerTreeHost::SetNeedsUpdateLayers() { |
NotifySwapPromiseMonitorsOfSetNeedsCommit(); |
} |
-void LayerTreeHost::SetPropertyTreesNeedRebuild() { |
- property_trees_.needs_rebuild = true; |
- SetNeedsUpdateLayers(); |
-} |
- |
void LayerTreeHost::SetNeedsCommit() { |
proxy_->SetNeedsCommit(); |
NotifySwapPromiseMonitorsOfSetNeedsCommit(); |
} |
-void LayerTreeHost::SetNeedsFullTreeSync() { |
- needs_full_tree_sync_ = true; |
- needs_meta_info_recomputation_ = true; |
- |
- property_trees_.needs_rebuild = true; |
- SetNeedsCommit(); |
-} |
- |
-void LayerTreeHost::SetNeedsMetaInfoRecomputation(bool needs_recomputation) { |
- needs_meta_info_recomputation_ = needs_recomputation; |
-} |
- |
void LayerTreeHost::SetNeedsRedraw() { |
- SetNeedsRedrawRect(gfx::Rect(device_viewport_size_)); |
+ SetNeedsRedrawRect(gfx::Rect(layer_tree_->device_viewport_size())); |
} |
void LayerTreeHost::SetNeedsRedrawRect(const gfx::Rect& damage_rect) { |
@@ -746,30 +620,7 @@ void LayerTreeHost::SetNextCommitForcesRedraw() { |
void LayerTreeHost::SetAnimationEvents( |
std::unique_ptr<AnimationEvents> events) { |
DCHECK(task_runner_provider_->IsMainThread()); |
- layer_tree_.animation_host()->SetAnimationEvents(std::move(events)); |
-} |
- |
-void LayerTreeHost::SetRootLayer(scoped_refptr<Layer> root_layer) { |
- if (root_layer_.get() == root_layer.get()) |
- return; |
- |
- if (root_layer_.get()) |
- root_layer_->SetLayerTreeHost(NULL); |
- root_layer_ = root_layer; |
- if (root_layer_.get()) { |
- DCHECK(!root_layer_->parent()); |
- root_layer_->SetLayerTreeHost(this); |
- } |
- |
- if (hud_layer_.get()) |
- hud_layer_->RemoveFromParent(); |
- |
- // Reset gpu rasterization flag. |
- // This flag is sticky until a new tree comes along. |
- content_is_suitable_for_gpu_rasterization_ = true; |
- gpu_rasterization_histogram_recorded_ = false; |
- |
- SetNeedsFullTreeSync(); |
+ layer_tree_->animation_host()->SetAnimationEvents(std::move(events)); |
} |
void LayerTreeHost::SetDebugState(const LayerTreeDebugState& debug_state) { |
@@ -787,6 +638,11 @@ void LayerTreeHost::SetDebugState(const LayerTreeDebugState& debug_state) { |
SetNeedsCommit(); |
} |
+void LayerTreeHost::ResetGpuRasterizationTracking() { |
+ content_is_suitable_for_gpu_rasterization_ = true; |
+ gpu_rasterization_histogram_recorded_ = false; |
+} |
+ |
void LayerTreeHost::SetHasGpuRasterizationTrigger(bool has_trigger) { |
if (has_trigger == has_gpu_rasterization_trigger_) |
return; |
@@ -799,55 +655,12 @@ void LayerTreeHost::SetHasGpuRasterizationTrigger(bool has_trigger) { |
has_gpu_rasterization_trigger_); |
} |
-void LayerTreeHost::SetViewportSize(const gfx::Size& device_viewport_size) { |
- if (device_viewport_size == device_viewport_size_) |
- return; |
- |
- device_viewport_size_ = device_viewport_size; |
- |
- SetPropertyTreesNeedRebuild(); |
- SetNeedsCommit(); |
-} |
- |
-void LayerTreeHost::SetTopControlsHeight(float height, bool shrink) { |
- if (top_controls_height_ == height && |
- top_controls_shrink_blink_size_ == shrink) |
- return; |
- |
- top_controls_height_ = height; |
- top_controls_shrink_blink_size_ = shrink; |
- SetNeedsCommit(); |
-} |
- |
-void LayerTreeHost::SetTopControlsShownRatio(float ratio) { |
- if (top_controls_shown_ratio_ == ratio) |
- return; |
- |
- top_controls_shown_ratio_ = ratio; |
- SetNeedsCommit(); |
-} |
- |
void LayerTreeHost::ApplyPageScaleDeltaFromImplSide(float page_scale_delta) { |
DCHECK(CommitRequested()); |
if (page_scale_delta == 1.f) |
return; |
- page_scale_factor_ *= page_scale_delta; |
- SetPropertyTreesNeedRebuild(); |
-} |
- |
-void LayerTreeHost::SetPageScaleFactorAndLimits(float page_scale_factor, |
- float min_page_scale_factor, |
- float max_page_scale_factor) { |
- if (page_scale_factor == page_scale_factor_ && |
- min_page_scale_factor == min_page_scale_factor_ && |
- max_page_scale_factor == max_page_scale_factor_) |
- return; |
- |
- page_scale_factor_ = page_scale_factor; |
- min_page_scale_factor_ = min_page_scale_factor; |
- max_page_scale_factor_ = max_page_scale_factor; |
- SetPropertyTreesNeedRebuild(); |
- SetNeedsCommit(); |
+ float page_scale = layer_tree_->page_scale_factor() * page_scale_delta; |
+ layer_tree_->SetPageScaleFromImplSide(page_scale); |
} |
void LayerTreeHost::SetVisible(bool visible) { |
@@ -857,24 +670,6 @@ void LayerTreeHost::SetVisible(bool visible) { |
proxy_->SetVisible(visible); |
} |
-void LayerTreeHost::StartPageScaleAnimation(const gfx::Vector2d& target_offset, |
- bool use_anchor, |
- float scale, |
- base::TimeDelta duration) { |
- pending_page_scale_animation_.reset( |
- new PendingPageScaleAnimation( |
- target_offset, |
- use_anchor, |
- scale, |
- duration)); |
- |
- SetNeedsCommit(); |
-} |
- |
-bool LayerTreeHost::HasPendingPageScaleAnimation() const { |
- return !!pending_page_scale_animation_.get(); |
-} |
- |
void LayerTreeHost::NotifyInputThrottledUntilCommit() { |
proxy_->NotifyInputThrottledUntilCommit(); |
} |
@@ -908,16 +703,16 @@ void LayerTreeHost::Composite(base::TimeTicks frame_begin_time) { |
bool LayerTreeHost::UpdateLayers() { |
DCHECK(!output_surface_lost_); |
- if (!root_layer()) |
+ if (!layer_tree_->root_layer()) |
return false; |
- DCHECK(!root_layer()->parent()); |
- bool result = DoUpdateLayers(root_layer()); |
+ DCHECK(!layer_tree_->root_layer()->parent()); |
+ bool result = DoUpdateLayers(layer_tree_->root_layer()); |
micro_benchmark_controller_.DidUpdateLayers(); |
return result || next_commit_forces_redraw_; |
} |
LayerListIterator<Layer> LayerTreeHost::begin() const { |
- return LayerListIterator<Layer>(root_layer_.get()); |
+ return LayerListIterator<Layer>(layer_tree_->root_layer()); |
} |
LayerListIterator<Layer> LayerTreeHost::end() const { |
@@ -925,7 +720,7 @@ LayerListIterator<Layer> LayerTreeHost::end() const { |
} |
LayerListReverseIterator<Layer> LayerTreeHost::rbegin() { |
- return LayerListReverseIterator<Layer>(root_layer_.get()); |
+ return LayerListReverseIterator<Layer>(layer_tree_->root_layer()); |
} |
LayerListReverseIterator<Layer> LayerTreeHost::rend() { |
@@ -963,14 +758,16 @@ void LayerTreeHost::RecordGpuRasterizationHistogram() { |
} |
void LayerTreeHost::BuildPropertyTreesForTesting() { |
- PropertyTreeBuilder::PreCalculateMetaInformation(root_layer_.get()); |
+ PropertyTreeBuilder::PreCalculateMetaInformation(layer_tree_->root_layer()); |
gfx::Transform identity_transform; |
PropertyTreeBuilder::BuildPropertyTrees( |
- root_layer_.get(), page_scale_layer_.get(), |
- inner_viewport_scroll_layer_.get(), outer_viewport_scroll_layer_.get(), |
- overscroll_elasticity_layer_.get(), elastic_overscroll_, |
- page_scale_factor_, device_scale_factor_, |
- gfx::Rect(device_viewport_size_), identity_transform, &property_trees_); |
+ layer_tree_->root_layer(), layer_tree_->page_scale_layer(), |
+ layer_tree_->inner_viewport_scroll_layer(), |
+ layer_tree_->outer_viewport_scroll_layer(), |
+ layer_tree_->overscroll_elasticity_layer(), elastic_overscroll_, |
+ layer_tree_->page_scale_factor(), layer_tree_->device_scale_factor(), |
+ gfx::Rect(layer_tree_->device_viewport_size()), identity_transform, |
+ layer_tree_->property_trees()); |
} |
static void SetElementIdForTesting(Layer* layer) { |
@@ -989,17 +786,19 @@ bool LayerTreeHost::DoUpdateLayers(Layer* root_layer) { |
TRACE_EVENT1("cc", "LayerTreeHost::DoUpdateLayers", "source_frame_number", |
source_frame_number()); |
+ layer_tree_->UpdateHudLayer(debug_state_.ShowHudInfo()); |
UpdateHudLayer(); |
Layer* root_scroll = |
PropertyTreeBuilder::FindFirstScrollableLayer(root_layer); |
- Layer* page_scale_layer = page_scale_layer_.get(); |
+ Layer* page_scale_layer = layer_tree_->page_scale_layer(); |
if (!page_scale_layer && root_scroll) |
page_scale_layer = root_scroll->parent(); |
- if (hud_layer_.get()) { |
- hud_layer_->PrepareForCalculateDrawProperties(device_viewport_size(), |
- device_scale_factor_); |
+ if (layer_tree_->hud_layer()) { |
+ layer_tree_->hud_layer()->PrepareForCalculateDrawProperties( |
+ layer_tree_->device_viewport_size(), |
+ layer_tree_->device_scale_factor()); |
} |
gfx::Transform identity_transform; |
@@ -1011,30 +810,32 @@ bool LayerTreeHost::DoUpdateLayers(Layer* root_layer) { |
"LayerTreeHostCommon::ComputeVisibleRectsWithPropertyTrees"); |
PropertyTreeBuilder::PreCalculateMetaInformation(root_layer); |
bool can_render_to_separate_surface = true; |
+ PropertyTrees* property_trees = layer_tree_->property_trees(); |
if (!settings_.use_layer_lists) { |
// If use_layer_lists is set, then the property trees should have been |
// built by the client already. |
PropertyTreeBuilder::BuildPropertyTrees( |
- root_layer, page_scale_layer, inner_viewport_scroll_layer_.get(), |
- outer_viewport_scroll_layer_.get(), |
- overscroll_elasticity_layer_.get(), elastic_overscroll_, |
- page_scale_factor_, device_scale_factor_, |
- gfx::Rect(device_viewport_size_), identity_transform, |
- &property_trees_); |
+ root_layer, page_scale_layer, |
+ layer_tree_->inner_viewport_scroll_layer(), |
+ layer_tree_->outer_viewport_scroll_layer(), |
+ layer_tree_->overscroll_elasticity_layer(), elastic_overscroll_, |
+ layer_tree_->page_scale_factor(), layer_tree_->device_scale_factor(), |
+ gfx::Rect(layer_tree_->device_viewport_size()), identity_transform, |
+ property_trees); |
TRACE_EVENT_INSTANT1("cc", |
"LayerTreeHost::UpdateLayers_BuiltPropertyTrees", |
TRACE_EVENT_SCOPE_THREAD, "property_trees", |
- property_trees_.AsTracedValue()); |
+ property_trees->AsTracedValue()); |
} else { |
TRACE_EVENT_INSTANT1("cc", |
"LayerTreeHost::UpdateLayers_ReceivedPropertyTrees", |
TRACE_EVENT_SCOPE_THREAD, "property_trees", |
- property_trees_.AsTracedValue()); |
+ property_trees->AsTracedValue()); |
} |
- draw_property_utils::UpdatePropertyTrees(&property_trees_, |
+ draw_property_utils::UpdatePropertyTrees(property_trees, |
can_render_to_separate_surface); |
draw_property_utils::FindLayersThatNeedUpdates( |
- this, property_trees_.transform_tree, property_trees_.effect_tree, |
+ this, property_trees->transform_tree, property_trees->effect_tree, |
&update_layer_list); |
} |
@@ -1042,8 +843,8 @@ bool LayerTreeHost::DoUpdateLayers(Layer* root_layer) { |
layer->SavePaintProperties(); |
bool content_is_suitable_for_gpu = true; |
- bool did_paint_content = |
- layer_tree_.UpdateLayers(update_layer_list, &content_is_suitable_for_gpu); |
+ bool did_paint_content = layer_tree_->UpdateLayers( |
+ update_layer_list, &content_is_suitable_for_gpu); |
if (content_is_suitable_for_gpu) { |
++num_consecutive_frames_suitable_for_gpu_; |
@@ -1070,10 +871,10 @@ void LayerTreeHost::ApplyViewportDeltas(ScrollAndScaleSet* info) { |
// Preemptively apply the scroll offset and scale delta here before sending |
// it to the client. If the client comes back and sets it to the same |
// value, then the layer can early out without needing a full commit. |
- if (inner_viewport_scroll_layer_.get()) { |
- inner_viewport_scroll_layer_->SetScrollOffsetFromImplSide( |
+ if (layer_tree_->inner_viewport_scroll_layer()) { |
+ layer_tree_->inner_viewport_scroll_layer()->SetScrollOffsetFromImplSide( |
gfx::ScrollOffsetWithDelta( |
- inner_viewport_scroll_layer_->scroll_offset(), |
+ layer_tree_->inner_viewport_scroll_layer()->scroll_offset(), |
inner_viewport_scroll_delta)); |
} |
@@ -1098,7 +899,7 @@ void LayerTreeHost::ApplyScrollAndScale(ScrollAndScaleSet* info) { |
QueueSwapPromise(std::move(swap_promise)); |
} |
- if (root_layer_.get()) { |
+ if (layer_tree_->root_layer()) { |
for (size_t i = 0; i < info->scrolls.size(); ++i) { |
Layer* layer = LayerById(info->scrolls[i].layer_id); |
if (!layer) |
@@ -1115,24 +916,6 @@ void LayerTreeHost::ApplyScrollAndScale(ScrollAndScaleSet* info) { |
ApplyViewportDeltas(info); |
} |
-void LayerTreeHost::SetDeviceScaleFactor(float device_scale_factor) { |
- if (device_scale_factor == device_scale_factor_) |
- return; |
- device_scale_factor_ = device_scale_factor; |
- |
- property_trees_.needs_rebuild = true; |
- SetNeedsCommit(); |
-} |
- |
-void LayerTreeHost::SetPaintedDeviceScaleFactor( |
- float painted_device_scale_factor) { |
- if (painted_device_scale_factor == painted_device_scale_factor_) |
- return; |
- painted_device_scale_factor_ = painted_device_scale_factor; |
- |
- SetNeedsCommit(); |
-} |
- |
void LayerTreeHost::UpdateTopControlsState(TopControlsState constraints, |
TopControlsState current, |
bool animate) { |
@@ -1142,14 +925,14 @@ void LayerTreeHost::UpdateTopControlsState(TopControlsState constraints, |
} |
void LayerTreeHost::AnimateLayers(base::TimeTicks monotonic_time) { |
- AnimationHost* animation_host = layer_tree_.animation_host(); |
+ AnimationHost* animation_host = layer_tree_->animation_host(); |
std::unique_ptr<AnimationEvents> events = animation_host->CreateEvents(); |
if (animation_host->AnimateLayers(monotonic_time)) |
animation_host->UpdateAnimationState(true, events.get()); |
if (!events->events_.empty()) |
- property_trees_.needs_rebuild = true; |
+ layer_tree_->property_trees()->needs_rebuild = true; |
} |
UIResourceId LayerTreeHost::CreateUIResource(UIResourceClient* client) { |
@@ -1206,46 +989,6 @@ gfx::Size LayerTreeHost::GetUIResourceSize(UIResourceId uid) const { |
return data.size; |
} |
-void LayerTreeHost::RegisterViewportLayers( |
- scoped_refptr<Layer> overscroll_elasticity_layer, |
- scoped_refptr<Layer> page_scale_layer, |
- scoped_refptr<Layer> inner_viewport_scroll_layer, |
- scoped_refptr<Layer> outer_viewport_scroll_layer) { |
- DCHECK(!inner_viewport_scroll_layer || |
- inner_viewport_scroll_layer != outer_viewport_scroll_layer); |
- overscroll_elasticity_layer_ = overscroll_elasticity_layer; |
- page_scale_layer_ = page_scale_layer; |
- inner_viewport_scroll_layer_ = inner_viewport_scroll_layer; |
- outer_viewport_scroll_layer_ = outer_viewport_scroll_layer; |
-} |
- |
-void LayerTreeHost::RegisterSelection(const LayerSelection& selection) { |
- if (selection_ == selection) |
- return; |
- |
- selection_ = selection; |
- SetNeedsCommit(); |
-} |
- |
-void LayerTreeHost::SetHaveScrollEventHandlers(bool have_event_handlers) { |
- if (have_scroll_event_handlers_ == have_event_handlers) |
- return; |
- |
- have_scroll_event_handlers_ = have_event_handlers; |
- SetNeedsCommit(); |
-} |
- |
-void LayerTreeHost::SetEventListenerProperties( |
- EventListenerClass event_class, |
- EventListenerProperties properties) { |
- const size_t index = static_cast<size_t>(event_class); |
- if (event_listener_properties_[index] == properties) |
- return; |
- |
- event_listener_properties_[index] = properties; |
- SetNeedsCommit(); |
-} |
- |
int LayerTreeHost::ScheduleMicroBenchmark( |
const std::string& benchmark_name, |
std::unique_ptr<base::Value> value, |
@@ -1311,7 +1054,7 @@ void LayerTreeHost::SetLayerTreeMutator( |
} |
Layer* LayerTreeHost::LayerById(int id) const { |
- return layer_tree_.LayerById(id); |
+ return layer_tree_->LayerById(id); |
} |
Layer* LayerTreeHost::LayerByElementId(ElementId element_id) const { |
@@ -1343,7 +1086,7 @@ void LayerTreeHost::SetMutatorsNeedCommit() { |
} |
void LayerTreeHost::SetMutatorsNeedRebuildPropertyTrees() { |
- property_trees_.needs_rebuild = true; |
+ layer_tree_->property_trees()->needs_rebuild = true; |
} |
void LayerTreeHost::SetElementFilterMutated(ElementId element_id, |
@@ -1504,17 +1247,12 @@ void LayerTreeHost::ToProtobufForCommit( |
swap_promises->swap(swap_promise_list_); |
DCHECK(swap_promise_list_.empty()); |
- proto->set_needs_full_tree_sync(needs_full_tree_sync_); |
- proto->set_needs_meta_info_recomputation(needs_meta_info_recomputation_); |
proto->set_source_frame_number(source_frame_number_); |
- LayerProtoConverter::SerializeLayerHierarchy(root_layer_, |
- proto->mutable_root_layer()); |
- |
// Serialize the LayerTree before serializing the properties. During layer |
// property serialization, we clear the list |layer_that_should_properties_| |
// from the LayerTree. |
- layer_tree_.ToProtobuf(proto->mutable_layer_tree()); |
+ layer_tree_->ToProtobuf(proto->mutable_layer_tree()); |
LayerProtoConverter::SerializeLayerProperties(this, |
proto->mutable_layer_updates()); |
@@ -1524,52 +1262,14 @@ void LayerTreeHost::ToProtobufForCommit( |
proto::PictureDataVectorToSkPicturesProto(pictures, |
proto->mutable_pictures()); |
- proto->set_hud_layer_id(hud_layer_ ? hud_layer_->id() : Layer::INVALID_ID); |
debug_state_.ToProtobuf(proto->mutable_debug_state()); |
- SizeToProto(device_viewport_size_, proto->mutable_device_viewport_size()); |
- proto->set_top_controls_shrink_blink_size(top_controls_shrink_blink_size_); |
- proto->set_top_controls_height(top_controls_height_); |
- proto->set_top_controls_shown_ratio(top_controls_shown_ratio_); |
- proto->set_device_scale_factor(device_scale_factor_); |
- proto->set_painted_device_scale_factor(painted_device_scale_factor_); |
- proto->set_page_scale_factor(page_scale_factor_); |
- proto->set_min_page_scale_factor(min_page_scale_factor_); |
- proto->set_max_page_scale_factor(max_page_scale_factor_); |
Vector2dFToProto(elastic_overscroll_, proto->mutable_elastic_overscroll()); |
proto->set_has_gpu_rasterization_trigger(has_gpu_rasterization_trigger_); |
proto->set_content_is_suitable_for_gpu_rasterization( |
content_is_suitable_for_gpu_rasterization_); |
- proto->set_background_color(background_color_); |
- proto->set_has_transparent_background(has_transparent_background_); |
- proto->set_have_scroll_event_handlers(have_scroll_event_handlers_); |
- proto->set_wheel_event_listener_properties(static_cast<uint32_t>( |
- event_listener_properties(EventListenerClass::kMouseWheel))); |
- proto->set_touch_start_or_move_event_listener_properties( |
- static_cast<uint32_t>( |
- event_listener_properties(EventListenerClass::kTouchStartOrMove))); |
- proto->set_touch_end_or_cancel_event_listener_properties( |
- static_cast<uint32_t>( |
- event_listener_properties(EventListenerClass::kTouchEndOrCancel))); |
proto->set_id(id_); |
proto->set_next_commit_forces_redraw(next_commit_forces_redraw_); |
- // Viewport layers. |
- proto->set_overscroll_elasticity_layer_id( |
- overscroll_elasticity_layer_ ? overscroll_elasticity_layer_->id() |
- : Layer::INVALID_ID); |
- proto->set_page_scale_layer_id(page_scale_layer_ ? page_scale_layer_->id() |
- : Layer::INVALID_ID); |
- proto->set_inner_viewport_scroll_layer_id( |
- inner_viewport_scroll_layer_ ? inner_viewport_scroll_layer_->id() |
- : Layer::INVALID_ID); |
- proto->set_outer_viewport_scroll_layer_id( |
- outer_viewport_scroll_layer_ ? outer_viewport_scroll_layer_->id() |
- : Layer::INVALID_ID); |
- |
- LayerSelectionToProtobuf(selection_, proto->mutable_selection()); |
- |
- property_trees_.ToProtobuf(proto->mutable_property_trees()); |
- |
proto->set_surface_client_id(surface_client_id_); |
proto->set_next_surface_sequence(next_surface_sequence_); |
@@ -1580,19 +1280,9 @@ void LayerTreeHost::ToProtobufForCommit( |
void LayerTreeHost::FromProtobufForCommit(const proto::LayerTreeHost& proto) { |
DCHECK(client_picture_cache_); |
- needs_full_tree_sync_ = proto.needs_full_tree_sync(); |
- needs_meta_info_recomputation_ = proto.needs_meta_info_recomputation(); |
source_frame_number_ = proto.source_frame_number(); |
- // Layer hierarchy. |
- scoped_refptr<Layer> new_root_layer = |
- LayerProtoConverter::DeserializeLayerHierarchy(root_layer_, |
- proto.root_layer(), this); |
- if (root_layer_ != new_root_layer) { |
- root_layer_ = new_root_layer; |
- } |
- |
- layer_tree_.FromProtobuf(proto.layer_tree()); |
+ layer_tree_->FromProtobuf(proto.layer_tree()); |
// Ensure ClientPictureCache contains all the necessary SkPictures before |
// deserializing the properties. |
@@ -1601,80 +1291,26 @@ void LayerTreeHost::FromProtobufForCommit(const proto::LayerTreeHost& proto) { |
SkPicturesProtoToPictureDataVector(proto_pictures); |
client_picture_cache_->ApplyCacheUpdate(pictures); |
- LayerProtoConverter::DeserializeLayerProperties(root_layer_.get(), |
+ LayerProtoConverter::DeserializeLayerProperties(layer_tree_->root_layer(), |
proto.layer_updates()); |
// The deserialization is finished, so now clear the cache. |
client_picture_cache_->Flush(); |
debug_state_.FromProtobuf(proto.debug_state()); |
- device_viewport_size_ = ProtoToSize(proto.device_viewport_size()); |
- top_controls_shrink_blink_size_ = proto.top_controls_shrink_blink_size(); |
- top_controls_height_ = proto.top_controls_height(); |
- top_controls_shown_ratio_ = proto.top_controls_shown_ratio(); |
- device_scale_factor_ = proto.device_scale_factor(); |
- painted_device_scale_factor_ = proto.painted_device_scale_factor(); |
- page_scale_factor_ = proto.page_scale_factor(); |
- min_page_scale_factor_ = proto.min_page_scale_factor(); |
- max_page_scale_factor_ = proto.max_page_scale_factor(); |
elastic_overscroll_ = ProtoToVector2dF(proto.elastic_overscroll()); |
has_gpu_rasterization_trigger_ = proto.has_gpu_rasterization_trigger(); |
content_is_suitable_for_gpu_rasterization_ = |
proto.content_is_suitable_for_gpu_rasterization(); |
- background_color_ = proto.background_color(); |
- has_transparent_background_ = proto.has_transparent_background(); |
- have_scroll_event_handlers_ = proto.have_scroll_event_handlers(); |
- event_listener_properties_[static_cast<size_t>( |
- EventListenerClass::kMouseWheel)] = |
- static_cast<EventListenerProperties>( |
- proto.wheel_event_listener_properties()); |
- event_listener_properties_[static_cast<size_t>( |
- EventListenerClass::kTouchStartOrMove)] = |
- static_cast<EventListenerProperties>( |
- proto.touch_start_or_move_event_listener_properties()); |
- event_listener_properties_[static_cast<size_t>( |
- EventListenerClass::kTouchEndOrCancel)] = |
- static_cast<EventListenerProperties>( |
- proto.touch_end_or_cancel_event_listener_properties()); |
id_ = proto.id(); |
next_commit_forces_redraw_ = proto.next_commit_forces_redraw(); |
- hud_layer_ = static_cast<HeadsUpDisplayLayer*>( |
- UpdateAndGetLayer(hud_layer_.get(), proto.hud_layer_id(), &layer_tree_)); |
- overscroll_elasticity_layer_ = |
- UpdateAndGetLayer(overscroll_elasticity_layer_.get(), |
- proto.overscroll_elasticity_layer_id(), &layer_tree_); |
- page_scale_layer_ = UpdateAndGetLayer( |
- page_scale_layer_.get(), proto.page_scale_layer_id(), &layer_tree_); |
- inner_viewport_scroll_layer_ = |
- UpdateAndGetLayer(inner_viewport_scroll_layer_.get(), |
- proto.inner_viewport_scroll_layer_id(), &layer_tree_); |
- outer_viewport_scroll_layer_ = |
- UpdateAndGetLayer(outer_viewport_scroll_layer_.get(), |
- proto.outer_viewport_scroll_layer_id(), &layer_tree_); |
- |
- LayerSelectionFromProtobuf(&selection_, proto.selection()); |
- |
- // It is required to create new PropertyTrees before deserializing it. |
- property_trees_ = PropertyTrees(); |
- property_trees_.FromProtobuf(proto.property_trees()); |
- |
- // Forcefully override the sequence number of all layers in the tree to have |
- // a valid sequence number. Changing the sequence number for a layer does not |
- // need a commit, so the value will become out of date for layers that are not |
- // updated for other reasons. All layers that at this point are part of the |
- // layer tree are valid, so it is OK that they have a valid sequence number. |
- int seq_num = property_trees_.sequence_number; |
- LayerTreeHostCommon::CallFunctionForEveryLayer(this, [seq_num](Layer* layer) { |
- layer->set_property_tree_sequence_number(seq_num); |
- }); |
- |
surface_client_id_ = proto.surface_client_id(); |
next_surface_sequence_ = proto.next_surface_sequence(); |
} |
AnimationHost* LayerTreeHost::animation_host() const { |
- return layer_tree_.animation_host(); |
+ return layer_tree_->animation_host(); |
} |
} // namespace cc |